diff --git a/docs/api.rst b/docs/api.rst
index d9e7223..d60dbde 100644
--- a/docs/api.rst
+++ b/docs/api.rst
@@ -9,6 +9,7 @@ API Reference
    :caption: Fetchers:
 
    fetchers/australia
+   fetchers/bosnia_herzegovina
    fetchers/brazil
    fetchers/canada
    fetchers/chile
diff --git a/docs/fetchers/bosnia_herzegovina.rst b/docs/fetchers/bosnia_herzegovina.rst
new file mode 100644
index 0000000..f54bb62
--- /dev/null
+++ b/docs/fetchers/bosnia_herzegovina.rst
@@ -0,0 +1,5 @@
+Bosnia and Herzegovina Fetcher
+==============================
+
+.. automodule:: rivretrieve.bosnia_herzegovina
+   :members:
diff --git a/examples/test_bosnia_herzegovina_fetcher.py b/examples/test_bosnia_herzegovina_fetcher.py
new file mode 100644
index 0000000..594766b
--- /dev/null
+++ b/examples/test_bosnia_herzegovina_fetcher.py
@@ -0,0 +1,37 @@
+import logging
+
+import matplotlib.pyplot as plt
+
+from rivretrieve import BosniaHerzegovinaFetcher, constants
+
+logging.basicConfig(level=logging.INFO)
+
+gauge_id = "4510"
+variables = [
+    constants.DISCHARGE_INSTANT,
+    constants.STAGE_INSTANT,
+    constants.WATER_TEMPERATURE_INSTANT,
+]
+start_date = "2025-01-01"
+end_date = "2025-01-07"
+
+fetcher = BosniaHerzegovinaFetcher()
+
+for variable in variables:
+    data = fetcher.get_data(gauge_id=gauge_id, variable=variable, start_date=start_date, end_date=end_date)
+    if data.empty:
+        print(f"No data found for {gauge_id} ({variable})")
+        continue
+
+    print(data.head())
+    plt.figure(figsize=(12, 6))
+    plt.plot(data.index, data[variable], label=f"{gauge_id} - {variable}")
+    plt.xlabel(constants.TIME_INDEX)
+    plt.ylabel(variable)
+    plt.title(f"Bosnia and Herzegovina River Data ({gauge_id})")
+    plt.legend()
+    plt.grid(True)
+    plt.tight_layout()
+    plot_path = f"bosnia_herzegovina_{variable}_plot.png"
+    plt.savefig(plot_path)
+    print(f"Plot saved to {plot_path}")
diff --git a/rivretrieve/__init__.py b/rivretrieve/__init__.py
index ae2e150..95043d3 100644
--- a/rivretrieve/__init__.py
+++ b/rivretrieve/__init__.py
@@ -2,6 +2,7 @@
 
 from .australia import AustraliaFetcher
 from .base import RiverDataFetcher
+from .bosnia_herzegovina import BosniaHerzegovinaFetcher
 from .brazil import BrazilFetcher
 from .canada import CanadaFetcher
 from .chile import ChileFetcher
diff --git a/rivretrieve/bosnia_herzegovina.py b/rivretrieve/bosnia_herzegovina.py
new file mode 100644
index 0000000..ac83352
--- /dev/null
+++ b/rivretrieve/bosnia_herzegovina.py
@@ -0,0 +1,274 @@
+"""Fetcher for Bosnia and Herzegovina river gauge data from vodostaji.voda.ba."""
+
+import logging
+from io import BytesIO
+from typing import Optional
+
+import numpy as np
+import pandas as pd
+import requests
+
+from . import base, constants, utils
+
+logger = logging.getLogger(__name__)
+
+
+class BosniaHerzegovinaFetcher(base.RiverDataFetcher):
+    """Fetches river gauge data from the Federal Hydrometeorological Institute portal.
+
+    Data source:
+        - https://vodostaji.voda.ba/
+
+    Supported variables:
+        - constants.DISCHARGE_DAILY_MEAN (m³/s)
+        - constants.DISCHARGE_INSTANT (m³/s)
+        - constants.STAGE_DAILY_MEAN (m)
+        - constants.STAGE_INSTANT (m)
+        - constants.WATER_TEMPERATURE_DAILY_MEAN (°C)
+        - constants.WATER_TEMPERATURE_INSTANT (°C)
+
+    Data description and API:
+        - live station metadata snapshot: https://vodostaji.voda.ba/data/internet/layers/20/index.json
+        - annual station workbooks:
+          https://vodostaji.voda.ba/data/internet/stations/<group>/<gauge_id>/<parameter>/<file>
+
+    Terms of use:
+        - see https://vodostaji.voda.ba/
+    """
+
+    METADATA_URL = "https://vodostaji.voda.ba/data/internet/layers/20/index.json"
+    STATION_GROUPS = tuple(range(1, 11))
+    SOURCE = "vodostaji.voda.ba"
+    COUNTRY = "Bosnia and Herzegovina"
+    VARIABLE_MAP = {
+        constants.DISCHARGE_INSTANT: {"code": "Q", "file": "Q_1Y.xlsx", "column": constants.DISCHARGE_INSTANT},
+        constants.DISCHARGE_DAILY_MEAN: {
+            "code": "Q",
+            "file": "Q_1Y.xlsx",
+            "column": constants.DISCHARGE_DAILY_MEAN,
+        },
+        constants.STAGE_INSTANT: {"code": "H", "file": "H_1Y.xlsx", "column": constants.STAGE_INSTANT},
+        constants.STAGE_DAILY_MEAN: {"code": "H", "file": "H_1Y.xlsx", "column": constants.STAGE_DAILY_MEAN},
+        constants.WATER_TEMPERATURE_INSTANT: {
+            "code": "WT",
+            "file": "Tvode_1Y.xlsx",
+            "column": constants.WATER_TEMPERATURE_INSTANT,
+        },
+        constants.WATER_TEMPERATURE_DAILY_MEAN: {
+            "code": "WT",
+            "file": "Tvode_1Y.xlsx",
+            "column": constants.WATER_TEMPERATURE_DAILY_MEAN,
+        },
+    }
+
+    @staticmethod
+    def _empty_result(variable: str) -> pd.DataFrame:
+        """Returns an empty standardized RivRetrieve time series frame."""
+        return pd.DataFrame(columns=[constants.TIME_INDEX, variable]).set_index(constants.TIME_INDEX)
+
+    @staticmethod
+    def _empty_metadata() -> pd.DataFrame:
+        """Returns an empty metadata frame indexed by gauge ID."""
+        return pd.DataFrame(columns=[constants.GAUGE_ID]).set_index(constants.GAUGE_ID)
+
+    @staticmethod
+    def get_cached_metadata() -> pd.DataFrame:
+        """Retrieves cached Bosnia and Herzegovina gauge metadata."""
+        return utils.load_cached_metadata_csv("bosnia_herzegovina")
+
+    @staticmethod
+    def get_available_variables() -> tuple[str, ...]:
+        return tuple(BosniaHerzegovinaFetcher.VARIABLE_MAP.keys())
+
+    def get_metadata(self) -> pd.DataFrame:
+        """Downloads and normalizes station metadata from the live JSON snapshot.
+
+        Keeps provider-specific metadata columns, standardizes the key RivRetrieve
+        metadata fields, and returns a DataFrame indexed by ``constants.GAUGE_ID``.
+        """
+        session = utils.requests_retry_session()
+
+        try:
+            response = session.get(self.METADATA_URL, timeout=30)
+            response.raise_for_status()
+            data = response.json()
+        except requests.exceptions.RequestException as exc:
+            logger.error(f"Failed to fetch Bosnia and Herzegovina metadata: {exc}")
+            raise
+        except ValueError as exc:
+            logger.error(f"Failed to decode Bosnia and Herzegovina metadata: {exc}")
+            raise
+
+        if not isinstance(data, list) or not data:
+            return self._empty_metadata()
+
+        df = pd.json_normalize(data)
+        rename_map = {
+            "metadata_station_no": constants.GAUGE_ID,
+            "metadata_station_name": constants.STATION_NAME,
+            "metadata_river_name": constants.RIVER,
+            "metadata_catchment_name": "catchment",
+            "metadata_station_latitude": constants.LATITUDE,
+            "metadata_station_longitude": constants.LONGITUDE,
+            "metadata_station_elevation": constants.ALTITUDE,
+            "metadata_CATCHMENT_SIZE": constants.AREA,
+        }
+        df = df.rename(columns=rename_map)
+
+        numeric_cols = [
+            constants.LATITUDE,
+            constants.LONGITUDE,
+            constants.ALTITUDE,
+            "metadata_station_carteasting",
+            "metadata_station_cartnorthing",
+            "metadata_station_local_x",
+            "metadata_station_local_y",
+        ]
+        for column in numeric_cols:
+            if column in df.columns:
+                df[column] = pd.to_numeric(df[column], errors="coerce")
+
+        if constants.AREA in df.columns:
+            df["catchment_area_km2"] = (
+                df[constants.AREA].astype(str).str.replace("km²", "", regex=False).str.strip().replace({"": np.nan})
+            )
+            df["catchment_area_km2"] = pd.to_numeric(df["catchment_area_km2"], errors="coerce")
+            df[constants.AREA] = df["catchment_area_km2"]
+        else:
+            df[constants.AREA] = np.nan
+
+        standard_columns = [
+            constants.GAUGE_ID,
+            constants.STATION_NAME,
+            constants.RIVER,
+            constants.LATITUDE,
+            constants.LONGITUDE,
+            constants.ALTITUDE,
+            constants.AREA,
+            constants.COUNTRY,
+            constants.SOURCE,
+        ]
+        for column in standard_columns:
+            if column not in df.columns:
+                df[column] = np.nan
+
+        df[constants.COUNTRY] = self.COUNTRY
+        df[constants.SOURCE] = self.SOURCE
+        df[constants.GAUGE_ID] = df[constants.GAUGE_ID].astype(str).str.strip()
+
+        return df.reset_index(drop=True).set_index(constants.GAUGE_ID)
+
+    def _download_data(
+        self, gauge_id: str, variable: str, start_date: str, end_date: str
+    ) -> tuple[Optional[bytes], Optional[int]]:
+        """Downloads raw Excel bytes from the endpoint download URLs."""
+        del start_date, end_date
+
+        config = self.VARIABLE_MAP[variable]
+        session = utils.requests_retry_session()
+
+        for group in self.STATION_GROUPS:
+            url = (
+                f"https://vodostaji.voda.ba/data/internet/stations/{group}/{gauge_id}/{config['code']}/{config['file']}"
+            )
+            try:
+                response = session.get(url, timeout=20)
+                if response.status_code == 200 and len(response.content) > 0:
+                    return response.content, group
+            except requests.exceptions.RequestException:
+                continue
+
+        return None, None
+
+    def _parse_data(
+        self, gauge_id: str, raw_data: tuple[Optional[bytes], Optional[int]], variable: str
+    ) -> pd.DataFrame:
+        """Parses the Excel bytes into the standard RivRetrieve data frame layout."""
+        content, station_group = raw_data
+        if not content:
+            return self._empty_result(variable)
+
+        try:
+            df = pd.read_excel(
+                BytesIO(content),
+                skiprows=8,
+                header=None,
+                names=[constants.TIME_INDEX, variable],
+            )
+        except Exception as exc:
+            logger.error(f"Failed to parse Bosnia and Herzegovina data for {gauge_id}: {exc}")
+            return self._empty_result(variable)
+
+        if df.empty:
+            return self._empty_result(variable)
+
+        df[constants.TIME_INDEX] = pd.to_datetime(df[constants.TIME_INDEX], dayfirst=True, errors="coerce")
+        df[variable] = pd.to_numeric(df[variable], errors="coerce")
+        df = df.dropna(subset=[constants.TIME_INDEX, variable])
+
+        if variable in {constants.STAGE_DAILY_MEAN, constants.STAGE_INSTANT}:
+            df[variable] = df[variable] / 100.0
+
+        if variable in {
+            constants.DISCHARGE_DAILY_MEAN,
+            constants.STAGE_DAILY_MEAN,
+            constants.WATER_TEMPERATURE_DAILY_MEAN,
+        }:
+            df = df.set_index(constants.TIME_INDEX).resample("D").mean().dropna().reset_index()
+
+        df = df.drop_duplicates(subset=constants.TIME_INDEX, keep="first").sort_values(constants.TIME_INDEX)
+        df = df.set_index(constants.TIME_INDEX)
+        df.attrs["station_group"] = station_group
+        df.attrs["station_id"] = gauge_id
+        df.attrs["variable"] = variable
+        return df
+
+    def get_data(
+        self,
+        gauge_id: str,
+        variable: str,
+        start_date: Optional[str] = None,
+        end_date: Optional[str] = None,
+    ) -> pd.DataFrame:
+        """Fetches and parses time series data for a specific gauge and variable.
+
+        This method retrieves the requested data from the provider's workbook endpoint,
+        parses it, and returns it in a standardized pandas DataFrame format.
+
+        Args:
+            gauge_id: The site-specific identifier for the gauge.
+            variable: The variable to fetch. Must be one of the strings listed
+                in the fetcher's ``get_available_variables()`` output.
+                These are typically defined in ``rivretrieve.constants``.
+            start_date: Optional start date for the data retrieval in 'YYYY-MM-DD' format.
+                If None, data is fetched from the earliest available date in the workbook.
+            end_date: Optional end date for the data retrieval in 'YYYY-MM-DD' format.
+                If None, data is fetched up to the latest available date in the workbook.
+
+        Returns:
+            pd.DataFrame: A pandas DataFrame indexed by datetime objects (``constants.TIME_INDEX``)
+            with a single column named after the requested ``variable``. The DataFrame
+            will be empty if no data is found for the given parameters.
+
+        Raises:
+            ValueError: If the requested ``variable`` is not supported by this fetcher.
+        """
+        start_date = utils.format_start_date(start_date)
+        end_date = utils.format_end_date(end_date)
+
+        if variable not in self.get_available_variables():
+            raise ValueError(f"Unsupported variable: {variable}")
+
+        try:
+            raw_data = self._download_data(gauge_id, variable, start_date, end_date)
+            df = self._parse_data(gauge_id, raw_data, variable)
+        except Exception as exc:
+            logger.error(f"Failed to fetch Bosnia and Herzegovina data for {gauge_id} ({variable}): {exc}")
+            return self._empty_result(variable)
+
+        if df.empty:
+            return self._empty_result(variable)
+
+        start_dt = pd.to_datetime(start_date)
+        end_dt = pd.to_datetime(end_date) + pd.Timedelta(days=1)
+        return df[(df.index >= start_dt) & (df.index < end_dt)]
diff --git a/rivretrieve/cached_site_data/bosnia_herzegovina_sites.csv b/rivretrieve/cached_site_data/bosnia_herzegovina_sites.csv
new file mode 100644
index 0000000..61c637c
--- /dev/null
+++ b/rivretrieve/cached_site_data/bosnia_herzegovina_sites.csv
@@ -0,0 +1,61 @@
+L1_ts_name,station_name,longitude,L1_ts_unitsymbol,L1_station_longname,latitude,L1_timestamp,metadata_station_id,L1_ts_precision,L1_stationparameter_no,L1_web_flow_class,gauge_id,L1_req_timestamp,L1_stationparameter_name,L1_label,L1_ts_value,L1_ts_id,catchment,metadata_station_carteasting,metadata_station_cartnorthing,metadata_site_name,metadata_station_longname,metadata_site_no,metadata_object_type,metadata_station_local_x,metadata_station_local_y,metadata_station_elevation,area,metadata_WTO_OBJECT,river,country,source
+81 Web Kontinuirani,HS Kaloševići,17.90406242892678,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,44.64680728070949,2026-01-02T14:00:00.000+01:00,12191,"Deci,3,0,0",Q,#MIN#,4510,,Proticaj,Proticaj,1.876,10158010,Bosna,6492481.45,4944707.34,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6492481.45,4944707.34,,,Usora,Usora,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Kakanj n/Zg,18.11637802591733,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,44.12815924535643,2026-01-02T15:00:00.000+01:00,12194,"Deci,3,0,0",Q,,4240,,Proticaj,Proticaj,0.107,9186010,Bosna,6509402.56,4887082.25,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6509402.56,4887082.25,,,Zgošća,Zgošća,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Ljubnići,18.256887847750523,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,43.96558356471353,2026-01-02T15:00:00.000+01:00,12150,"Deci,3,0,0",Q,,4024,,Proticaj,Proticaj,7.949,17222010,Bosna,6520702.61,4869044.76,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6520702.61,4869044.76,,,Bosna,Bosna,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Visoko n/B,18.18273131136336,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,43.99068233052136,2026-01-02T15:00:00.000+01:00,12151,"Deci,3,0,0",Q,#MIN#,4030,,Proticaj,Proticaj,15.785,6378010,Bosna,6514745.85,4871817.63,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6514745.85,4871817.63,,,Bosna,Bosna,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Veseočica,17.453698446374055,m³/s,PODRUČJA NA SLIVU RIJEKE VRBAS,44.05249831527175,2026-01-02T08:00:00.000+01:00,12231,"Deci,3,0,0",Q,,2103,,Proticaj,Proticaj,1.344,5298010,Vrbas,6456315.07,4878816.52,Vrbas,PODRUČJA NA SLIVU RIJEKE VRBAS,3,General;Hidrološka stanica,6456315.07,4878816.52,,,Veseočica,Veseočica,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Raspotočje,17.933388718917506,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,44.19122574342485,2026-01-02T15:00:00.000+01:00,12154,"Deci,3,0,0",Q,#MIN#,4050,,Proticaj,Proticaj,22.332,6702010,Bosna,1996335.7,5495082.65,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6494764.643866,4894085.3464012,,,Bosna,Bosna,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Ilidža,18.309150475285364,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,43.82547342947222,2025-11-30T01:00:00.000+01:00,12198,"Deci,3,0,0",Q,,4110,,Proticaj,Proticaj,13.759,7674010,Bosna,6524954.09,4853492.8,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6524954.09,4853492.8,,,Željeznica,Željeznica,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Bistrica,17.568277047406596,m³/s,PODRUČJA NA SLIVU RIJEKE VRBAS,43.956291940171255,2026-01-02T15:00:00.000+01:00,12230,"Deci,3,0,0",Q,,2101-B,,Proticaj,Proticaj,1.1,5190010,Vrbas,6465439.66,4868073.0,Vrbas,PODRUČJA NA SLIVU RIJEKE VRBAS,3,General;Hidrološka stanica,6465439.66,4868073.0,,,Bistrica,Bistrica,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Kakanj n/B,18.112798906631777,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,44.122867485037176,2026-01-02T15:00:00.000+01:00,12153,"Deci,3,0,0",Q,,4042,,Proticaj,Proticaj,18.79,6594010,Bosna,6509116.93,4886493.93,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6509116.93,4886493.93,,,Bosna,Bosna,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Blažuj,18.25663613998877,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,43.8431791811352,2026-01-02T15:00:00.000+01:00,12197,"Deci,3,0,0",Q,#<MIN#,4121,,Proticaj,Proticaj,0.0,8106010,Bosna,6520724.16,4855445.59,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6520724.16,4855445.59,,,Zujevina,Zujevina,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Bugojno,17.462453628769374,m³/s,PODRUČJA NA SLIVU RIJEKE VRBAS,44.06012249703126,2026-01-02T15:00:00.000+01:00,12233,"Deci,3,0,0",Q,,3040,,Proticaj,Proticaj,3.374,5730010,Vrbas,6457022.16,4879658.95,Vrbas,PODRUČJA NA SLIVU RIJEKE VRBAS,3,General;Hidrološka stanica,6457022.16,4879658.95,,,Vrbas,Vrbas,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Gornji Vakuf,17.58446605555048,m³/s,PODRUČJA NA SLIVU RIJEKE VRBAS,43.94029088908818,2026-01-02T15:00:00.000+01:00,12232,"Deci,3,0,0",Q,#MIN#,3010,,Proticaj,Proticaj,1.367,5406010,Vrbas,6466729.94,4866288.55,Vrbas,PODRUČJA NA SLIVU RIJEKE VRBAS,3,General;Hidrološka stanica,6466729.94,4866288.55,,,Vrbas,Vrbas,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Goražde,18.97340493625792,m³/s,PODRUČJA NA SLIVU RIJEKE DRINE,43.66669760138787,2026-01-02T15:00:00.000+01:00,12199,"Deci,3,0,0",Q,,5010,,Proticaj,Proticaj,81.997,10914010,Drina,6578589.0,4836265.37,Drina,PODRUČJA NA SLIVU RIJEKE DRINE,5,General;Hidrološka stanica,6578589.0,4836265.37,,,Drina,Drina,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Žepče,18.024451896138633,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,44.42416095725477,2026-01-02T15:00:00.000+01:00,12155,"Deci,3,0,0",Q,,4055,,Proticaj,Proticaj,15.365,6810010,Bosna,6502037.51,4919964.1,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6502037.51,4919964.1,,,Bosna,Bosna,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Kozluk,17.273714322246374,m³/s,PODRUČJA NA SLIVU RIJEKE VRBAS,44.34004746399721,2026-01-02T15:00:00.000+01:00,12235,"Deci,3,0,0",Q,,3030,,Proticaj,Proticaj,11.009,5622010,Vrbas,6442176.81,4910876.77,Vrbas,PODRUČJA NA SLIVU RIJEKE VRBAS,3,General;Hidrološka stanica,6442176.81,4910876.77,,,Vrbas,Vrbas,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Donji Ulišnjak,18.106846555309872,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,44.530087450753136,2026-01-02T15:00:00.000+01:00,12158,"Deci,3,0,0",Q,,4061,,Proticaj,Proticaj,36.741,7134010,Bosna,6508583.24,4931738.72,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6508583.24,4931738.72,,,Bosna,Bosna,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Zavidovići n/B,18.14366237120172,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,44.44002803472991,2026-01-02T15:00:00.000+01:00,12157,"Deci,3,0,0",Q,,4060,,Proticaj,Proticaj,28.61,6918010,Bosna,6511526.61,4921736.49,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6511526.61,4921736.49,,,Bosna,Bosna,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Daljan,17.40235243923852,m³/s,PODRUČJA NA SLIVU RIJEKE VRBAS,44.12932065845182,2026-01-02T15:00:00.000+01:00,12234,"Deci,3,0,0",Q,#MIN#,3020,,Proticaj,Proticaj,6.207,5514010,Vrbas,6452263.08,4887380.47,Vrbas,PODRUČJA NA SLIVU RIJEKE VRBAS,3,General;Hidrološka stanica,6452263.08,4887380.47,,,Vrbas,Vrbas,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Maglaj Grad,18.102132111096097,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,44.546887067166416,2026-01-02T15:00:00.000+01:00,12161,"Deci,3,0,0",Q,,4062,,Proticaj,Proticaj,37.645,7242010,Bosna,6508206.26,4933604.89,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6508206.26,4933604.89,,,Bosna,Bosna,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Maglaj,18.09979381116839,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,44.565539938296865,2026-01-02T15:00:00.000+01:00,12162,"Deci,3,0,0",Q,#MIN#,4070,,Proticaj,Proticaj,34.783,1271010,Bosna,6508018.01,4935677.24,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6508018.01,4935677.24,,,Bosna,Bosna,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Podteljig,18.460437538700564,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,43.68724753556388,2026-01-02T15:00:00.000+01:00,12165,"Deci,3,0,0",Q,,4111,,Proticaj,Proticaj,0.999,7782010,Bosna,6537207.4,4838192.45,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6537207.4,4838192.45,0.0,,Crna Rijeka,Crna Rijeka,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Svilaj,18.242208215551535,m³/s,PODRUČJA NA NEPOSREDNOM SLIVU RIJEKE SAVE,45.13568565358942,2026-01-02T15:00:00.000+01:00,12209,"Deci,3,0,0",Q,,1010,,Proticaj,Proticaj,485.3,1871010,neposredni sliv Save,6519143.82,4999054.13,neposredni sliv Save,PODRUČJA NA NEPOSREDNOM SLIVU RIJEKE SAVE,1,General;Hidrološka stanica,6519143.82,4999054.13,,,Sava,Sava,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Fojnica,17.899802301989975,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,43.9640506635299,2026-01-02T15:00:00.000+01:00,12167,"Deci,3,0,0",Q,,9030,,Proticaj,Proticaj,1.338,10698010,Bosna,6492048.1,4868848.3,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6492048.1,4868848.3,,,Dragača,Dragača,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Doglodi,18.290717,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,43.8514474,2026-01-02T15:00:00.000+01:00,12166,"Deci,3,0,0",Q,,4130,,Proticaj,Proticaj,0.019,8322010,Bosna,2036113.3,5442482.03,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6523461.39,4856373.15,,,Dobrinja,Dobrinja,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Prača,18.7646607696308,m³/s,PODRUČJA NA SLIVU RIJEKE DRINE,43.767064396638425,2026-01-02T15:00:00.000+01:00,12202,"Deci,3,0,0",Q,,5101,,Proticaj,Proticaj,3.086,11562010,Drina,6561652.05,4847240.08,Drina,PODRUČJA NA SLIVU RIJEKE DRINE,5,General;Hidrološka stanica,6561652.05,4847240.08,,,Prača,Prača,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Živinice,18.653038946348637,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,44.44145467360091,2026-01-01T15:00:00.000+01:00,12169,"Deci,3,0,0",Q,#<MIN#,9044,,Proticaj,Proticaj,0.567,11238010,Bosna,6552073.52,4922090.92,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6552073.52,4922090.92,,,Gostelja,Gostelja,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Visoko n/F,18.182723894500064,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,43.984168369241566,2026-01-02T15:00:00.000+01:00,12168,"Deci,3,0,0",Q,#MIN#,4220,,Proticaj,Proticaj,2.667,8970010,Bosna,6514746.83,4871093.92,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6514746.83,4871093.92,,,Fojnička rijeka,Fojnička rijeka,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Stipovići,18.147156836369568,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,44.420526648686824,2026-01-02T15:00:00.000+01:00,12170,"Deci,3,0,0",Q,#<MIN#,4340,,Proticaj,Proticaj,0.824,9618010,Bosna,6511808.6,4919570.18,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6511808.6,4919570.18,,,Gostović,Gostović,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Maoča,18.421484383006057,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,44.31868127548302,2026-01-02T15:00:00.000+01:00,12172,"Deci,3,0,0",Q,,4420,,Proticaj,Proticaj,4.37,9942010,Bosna,6533711.09,4908329.320000001,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6533711.09,4908329.32,,,Krivaja,Krivaja,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Olovo,18.57467167053061,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,44.126242924631974,2026-01-02T14:00:00.000+01:00,12171,"Deci,3,0,0",Q,#MIN#,4410,,Proticaj,Proticaj,3.429,1371010,Bosna,6546079.35,4887022.0,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6546079.35,4887022.0,,,Krivaja,Krivaja,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Travnik,17.65772501129178,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,44.225990515503035,2026-01-02T15:00:00.000+01:00,12174,"Deci,3,0,0",Q,,4310,,Proticaj,Proticaj,0.724,9294010,Bosna,6472744.17,4898003.53,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6472744.17,4898003.53,,,Lašva,Lašva,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Zavidovići n/K,18.162682668941464,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,44.43606334633414,2026-01-02T15:00:00.000+01:00,12173,"Deci,3,0,0",Q,#MIN#,4430,,Proticaj,Proticaj,9.047,1471010,Bosna,6513041.55,4921298.75,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6513041.55,4921298.75,,,Krivaja,Krivaja,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Hrustovo,16.733857263603788,m³/s,PODRUČJA NA SLIVU RIJEKE UNE,44.681153727698515,2026-01-02T15:00:00.000+01:00,12219,"Deci,3,0,0",Q,#MIN#,9017,,Proticaj,Proticaj,4.48,4866010,Una,6399717.59,4949302.54,Una,PODRUČJA NA SLIVU RIJEKE UNE,2,General;Hidrološka stanica,6399717.59,4949302.54,,,Sanica,Sanica,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Sanica,16.659226138820024,m³/s,PODRUČJA NA SLIVU RIJEKE UNE,44.616920950336855,2026-01-02T15:00:00.000+01:00,12218,"Deci,3,0,0",Q,,9018,,Proticaj,Proticaj,1.789,4974010,Una,6393683.51,4942260.21,Una,PODRUČJA NA SLIVU RIJEKE UNE,2,General;Hidrološka stanica,6393683.51,4942260.21,,,Sanica,Sanica,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Semizovac,18.31662050681719,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,43.92123198428608,2026-01-02T15:00:00.000+01:00,12178,"Deci,3,0,0",Q,,4150,,Proticaj,Proticaj,0.88,8646010,Bosna,6525514.57,4864133.75,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6525514.57,4864133.75,,,Ljubina,Ljubina,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Liješnica,18.094329923518178,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,44.52622992539133,2026-01-02T15:00:00.000+01:00,12177,"Deci,3,0,0",Q,#<MIN#,4450,,Proticaj,Proticaj,0.317,10050010,Bosna,6507588.88,4931308.91,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6507588.88,4931308.91,,,Lješnica,Lješnica,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Grebnice,18.53466566663864,m³/s,PODRUČJA NA NEPOSREDNOM SLIVU RIJEKE SAVE,45.04288372943681,2026-01-02T15:00:00.000+01:00,12210,"Deci,3,0,0",Q,,1020,,Proticaj,Proticaj,574.528,2598010,neposredni sliv Save,6542214.26,4988851.4,neposredni sliv Save,PODRUČJA NA NEPOSREDNOM SLIVU RIJEKE SAVE,1,General;Hidrološka stanica,6542214.26,4988851.4,,,Sava,Sava,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Krušnica,16.16571438308246,m³/s,PODRUČJA NA SLIVU RIJEKE UNE,44.88023254808429,2025-12-31T08:00:00.000+01:00,12215,"Deci,3,0,0",Q,,1114,,Proticaj,Proticaj,5.525,3678010,Una,6355177.52,4972282.39,Una,PODRUČJA NA SLIVU RIJEKE UNE,2,General;Hidrološka stanica,5592157.6,4971309.26,,,Krušnica,Krušnica,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Klokot,15.805465327990555,m³/s,PODRUČJA NA SLIVU RIJEKE UNE,44.82307514889382,2026-01-02T15:00:00.000+01:00,12214,"Deci,3,0,0",Q,,2210,,Proticaj,Proticaj,8.838,4650010,Una,6326544.67,4966638.54,Una,PODRUČJA NA SLIVU RIJEKE UNE,2,General;Hidrološka stanica,5563759.39,4964613.56,,,Klokot,Klokot,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Sanski Most,16.66640857558138,m³/s,PODRUČJA NA SLIVU RIJEKE UNE,44.76676477936768,2026-01-02T15:00:00.000+01:00,12217,"Deci,3,0,0",Q,#MIN#,2320,,Proticaj,Proticaj,22.828,1771010,Una,6394526.75,4958900.81,Una,PODRUČJA NA SLIVU RIJEKE UNE,2,General;Hidrološka stanica,6394526.75,4958900.81,,,Sana,Sana,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Ključ,16.79647,m³/s,PODRUČJA NA SLIVU RIJEKE UNE,44.525075,2025-09-25T11:00:00.000+02:00,12216,"Deci,3,0,0",Q,#MIN#,2310,,Proticaj,Proticaj,9.489,4758010,Una,1869774.49,5547061.59,Una,PODRUČJA NA SLIVU RIJEKE UNE,2,General;Hidrološka stanica,6404424.78,4931884.63,,,Sana,Sana,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Vodoprivreda,18.393180274782445,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,43.85265222064151,2026-01-02T15:00:00.000+01:00,12180,"Deci,3,0,0",Q,,4142,,Proticaj,Proticaj,3.351,8538010,Bosna,6531698.64,4856540.76,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6531698.64,4856540.76,,,Miljacka,Miljacka,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Donja Višća,18.626311096457933,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,44.420390697597206,2026-01-02T15:00:00.000+01:00,12183,"Deci,3,0,0",Q,#<MIN#,9045,,Proticaj,Proticaj,0.948,11454010,Bosna,6549963.760000001,4919733.94,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6549963.76,4919733.94,,,Oskova,Oskova,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Modrac,18.5101250232244,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,44.51205954598736,2026-01-02T15:00:00.000+01:00,12185,"Deci,3,0,0",Q,#<MIN#,4620,,Proticaj,Proticaj,0.0,10482010,Bosna,6540648.69,4929855.46,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6540648.69,4929855.46,,,Spreča,Spreča,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Bliha,16.643788245361893,m³/s,PODRUČJA NA SLIVU RIJEKE UNE,44.77190023621821,2026-01-02T15:00:00.000+01:00,12141,"Deci,3,0,0",Q,#<MIN#,9019,,Proticaj,Proticaj,0.69,5082010,Una,6392745.69,4959501.12,Una,PODRUČJA NA SLIVU RIJEKE UNE,2,General;Hidrološka stanica,6392745.69,4959501.12,,,Bliha,Bliha,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Strašanj,18.62899311076359,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,44.46875057889586,2026-01-02T15:00:00.000+01:00,12184,"Deci,3,0,0",Q,,4610,,Proticaj,Proticaj,0.693,10374010,Bosna,6550136.22,4925108.86,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6550136.22,4925108.86,,,Spreča,Spreča,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Martin Brod,16.134787432991413,m³/s,PODRUČJA NA SLIVU RIJEKE UNE,44.49567122433264,2026-01-02T15:00:00.000+01:00,12220,"Deci,3,0,0",Q,#MIN#,2010,,Proticaj,Proticaj,28.607,3786010,Una,6351754.01,4929607.35,Una,PODRUČJA NA SLIVU RIJEKE UNE,2,General;Hidrološka stanica,5590307.94,4928544.02,,,Una,Una,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Bioštica,18.593087746757195,m³/s,HS Bioštica - osmatrač do kraja 2018,44.11547364004528,2026-01-02T15:00:00.000+01:00,12143,"Deci,3,0,0",Q,#MIN#,4411,,Proticaj,Proticaj,2.486,9726010,Bosna,2069773.06,5483329.42,Bosna,HS Bioštica - osmatrač do kraja 2018,4,General;Hidrološka stanica,6547561.73491002,4885835.891,,,Bioštica,Bioštica,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Podlugovi,18.24525413176566,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,43.97695096804362,2026-01-02T15:00:00.000+01:00,12187,"Deci,3,0,0",Q,,4170,,Proticaj,Proticaj,0.506,8862010,Bosna,6519765.36,4870304.89,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6519765.36,4870304.89,,,Stavnja,Stavnja,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Karanovac,18.273695863423335,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,44.69614265265781,2026-01-02T15:00:00.000+01:00,12186,"Deci,3,0,0",Q,,4630,,Proticaj,Proticaj,4.287,10590010,Bosna,6521783.37,4950220.12,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6521783.37,4950220.12,,,Spreča,Spreča,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Rmanj Manastir,16.142220671457856,m³/s,PODRUČJA NA SLIVU RIJEKE UNE,44.49346369185387,2026-01-02T15:00:00.000+01:00,12229,"Deci,3,0,0",Q,#MIN#,2120,,Proticaj,Proticaj,11.668,1671010,Una,6352339.58,4929348.58,Una,PODRUČJA NA SLIVU RIJEKE UNE,2,General;Hidrološka stanica,5590902.51,4928306.95,,,Unac,Unac,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Ripač,15.948493224575078,m³/s,PODRUČJA NA SLIVU RIJEKE UNE,44.77242824053419,2026-01-02T15:00:00.000+01:00,12222,"Deci,3,0,0",Q,,2035,,Proticaj,Proticaj,44.791,4110010,Una,6337713.33,4960714.78,Una,PODRUČJA NA SLIVU RIJEKE UNE,2,General;Hidrološka stanica,5575135.73,4959107.44,,,Una,Una,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Vrelo Bosne,18.269562358989557,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,43.82011213229366,2026-01-02T15:00:00.000+01:00,12145,"Deci,3,0,0",Q,#MIN#,4010,,Proticaj,Proticaj,2.449,5838010,Bosna,6521771.8,4852886.15,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6521771.8,4852886.15,,,Bosna,Bosna,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Olovske Luke,18.62078,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,44.128576,2026-01-02T15:00:00.000+01:00,12188,"Deci,3,0,0",Q,#<MIN#,4412,,Proticaj,Proticaj,0.694,9834010,Bosna,2072855.75,5485361.22,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6549767.38,4887307.88,,,Stupčanica,Stupčanica,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Kulen Vakuf,16.089030990229585,m³/s,PODRUČJA NA SLIVU RIJEKE UNE,44.5622626667004,2026-01-02T15:00:00.000+01:00,12221,"Deci,3,0,0",Q,#MIN#,2020,,Proticaj,Proticaj,28.368,1571010,Una,6348288.46,4937090.73,Una,PODRUČJA NA SLIVU RIJEKE UNE,2,General;Hidrološka stanica,5586570.65,4935893.79,,,Una,Una,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Kralje,15.845914448003748,m³/s,PODRUČJA NA SLIVU RIJEKE UNE,44.83465202037241,2026-01-02T15:00:00.000+01:00,12224,"Deci,3,0,0",Q,#MIN#,2030,,Proticaj,Proticaj,58.056,3894010,Una,6329777.62,4967839.22,Una,PODRUČJA NA SLIVU RIJEKE UNE,2,General;Hidrološka stanica,5566944.84,4965932.34,,,Una,Una,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Rimski Most,18.286339067662343,m³/s,PODRUČJA NA SLIVU RIJEKE BOSNE,43.83412245595644,2025-11-16T01:00:00.000+01:00,12146,"Deci,3,0,0",Q,#MIN#,4020,,Proticaj,Proticaj,1.145,5946010,Bosna,6523116.0,4854447.16,Bosna,PODRUČJA NA SLIVU RIJEKE BOSNE,4,General;Hidrološka stanica,6523116.0,4854447.16,,,Bosna,Bosna,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Bosanska Krupa,16.153184,m³/s,PODRUČJA NA SLIVU RIJEKE UNE,44.884678,2026-01-02T15:00:00.000+01:00,12226,"Deci,3,0,0",Q,#MIN#,2050,,Proticaj,Proticaj,48.409,4326010,Una,1798164.22,5603384.63,Una,PODRUČJA NA SLIVU RIJEKE UNE,2,General;Hidrološka stanica,6354198.83,4972798.85,,,Una,Una,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Drvar,16.38323132787827,m³/s,PODRUČJA NA SLIVU RIJEKE UNE,44.380935591071335,2026-01-02T15:00:00.000+01:00,12228,"Deci,3,0,0",Q,#MIN#,2110,,Proticaj,Proticaj,1.07,4542010,Una,6371259.99,4916437.32,Una,PODRUČJA NA SLIVU RIJEKE UNE,2,General;Hidrološka stanica,5610281.33,4916099.25,,,Unac,Unac,Bosnia and Herzegovina,vodostaji.voda.ba
+81 Web Kontinuirani,HS Bosanska Otoka,16.181635756994325,m³/s,PODRUČJA NA SLIVU RIJEKE UNE,44.95924372500955,2026-01-02T15:00:00.000+01:00,12227,"Deci,3,0,0",Q,#MIN#,2060,,Proticaj,Proticaj,57.893,4434010,Una,6356632.5,4981033.75,Una,PODRUČJA NA SLIVU RIJEKE UNE,2,General;Hidrološka stanica,5593287.89,4980107.11,,,Una,Una,Bosnia and Herzegovina,vodostaji.voda.ba
diff --git a/tests/test_bosnia_herzegovina.py b/tests/test_bosnia_herzegovina.py
new file mode 100644
index 0000000..2231ff3
--- /dev/null
+++ b/tests/test_bosnia_herzegovina.py
@@ -0,0 +1,172 @@
+import json
+import unittest
+from pathlib import Path
+from unittest.mock import MagicMock, patch
+
+import pandas as pd
+from pandas.testing import assert_frame_equal
+
+import rivretrieve.constants as constants
+from rivretrieve.bosnia_herzegovina import BosniaHerzegovinaFetcher
+
+
+class TestBosniaHerzegovinaFetcher(unittest.TestCase):
+    def setUp(self):
+        self.fetcher = BosniaHerzegovinaFetcher()
+        self.test_data_dir = Path(__file__).parent / "test_data"
+
+    def _load_json(self, filename):
+        with (self.test_data_dir / filename).open("r", encoding="utf-8") as file_handle:
+            return json.load(file_handle)
+
+    def _load_bytes(self, filename):
+        return (self.test_data_dir / filename).read_bytes()
+
+    @staticmethod
+    def _build_response(status_code=200, content=b"", json_data=None):
+        response = MagicMock()
+        response.status_code = status_code
+        response.content = content
+        response.json.return_value = json_data
+        response.raise_for_status = MagicMock()
+        return response
+
+    @patch("rivretrieve.utils.requests_retry_session")
+    def test_get_metadata(self, mock_requests_session):
+        mock_session = MagicMock()
+        mock_requests_session.return_value = mock_session
+
+        mock_response = self._build_response(json_data=self._load_json("bosnia_herzegovina_metadata_sample.json"))
+        mock_session.get.return_value = mock_response
+
+        result_df = self.fetcher.get_metadata()
+
+        self.assertEqual(result_df.index.name, constants.GAUGE_ID)
+        self.assertEqual(list(result_df.index), ["4510", "4121"])
+        self.assertEqual(result_df.loc["4510", constants.STATION_NAME], "HS Kaloševići")
+        self.assertEqual(result_df.loc["4510", constants.RIVER], "Usora")
+        self.assertAlmostEqual(result_df.loc["4510", constants.LATITUDE], 44.64680728070949)
+        self.assertAlmostEqual(result_df.loc["4510", constants.LONGITUDE], 17.90406242892678)
+        self.assertIn("metadata_station_carteasting", result_df.columns)
+        self.assertIn("catchment", result_df.columns)
+        self.assertEqual(result_df.loc["4510", constants.COUNTRY], "Bosnia and Herzegovina")
+        self.assertEqual(result_df.loc["4510", constants.SOURCE], "vodostaji.voda.ba")
+        self.assertAlmostEqual(result_df.loc["4121", constants.AREA], 123.4)
+        mock_session.get.assert_called_once_with(self.fetcher.METADATA_URL, timeout=30)
+
+    @patch("rivretrieve.utils.requests_retry_session")
+    def test_get_data_instant_discharge_detects_station_group(self, mock_requests_session):
+        mock_session = MagicMock()
+        mock_requests_session.return_value = mock_session
+
+        missing_response = self._build_response(status_code=404)
+        success_response = self._build_response(
+            status_code=200,
+            content=self._load_bytes("bosnia_herzegovina_4510_discharge_20250323.xlsx"),
+        )
+        mock_session.get.side_effect = [missing_response, missing_response, missing_response, success_response]
+
+        result_df = self.fetcher.get_data(
+            gauge_id="4510",
+            variable=constants.DISCHARGE_INSTANT,
+            start_date="2025-03-23",
+            end_date="2025-03-23",
+        )
+
+        expected_df = pd.DataFrame(
+            {
+                constants.TIME_INDEX: pd.date_range("2025-03-23 00:00:00", periods=24, freq="h"),
+                constants.DISCHARGE_INSTANT: [
+                    8.304,
+                    7.958,
+                    8.105,
+                    8.007,
+                    7.909,
+                    7.762,
+                    7.958,
+                    7.665,
+                    7.713,
+                    8.205,
+                    8.007,
+                    7.328,
+                    7.860,
+                    8.105,
+                    7.568,
+                    7.811,
+                    7.958,
+                    7.762,
+                    7.665,
+                    7.280,
+                    7.568,
+                    7.472,
+                    7.472,
+                    7.280,
+                ],
+            }
+        ).set_index(constants.TIME_INDEX)
+
+        assert_frame_equal(result_df, expected_df, check_dtype=False)
+        self.assertEqual(result_df.index.name, constants.TIME_INDEX)
+        self.assertEqual(result_df.attrs["station_group"], 4)
+        self.assertEqual(mock_session.get.call_count, 4)
+        self.assertIn("/1/4510/Q/Q_1Y.xlsx", mock_session.get.call_args_list[0].args[0])
+        self.assertIn("/4/4510/Q/Q_1Y.xlsx", mock_session.get.call_args_list[3].args[0])
+        self.assertTrue(all(call.kwargs["timeout"] == 20 for call in mock_session.get.call_args_list))
+
+    @patch("rivretrieve.utils.requests_retry_session")
+    def test_get_data_daily_stage_converts_centimeters_to_meters(self, mock_requests_session):
+        mock_session = MagicMock()
+        mock_requests_session.return_value = mock_session
+        missing_response = self._build_response(status_code=404)
+        success_response = self._build_response(
+            status_code=200,
+            content=self._load_bytes("bosnia_herzegovina_4510_stage_20250323.xlsx"),
+        )
+        mock_session.get.side_effect = [missing_response, missing_response, missing_response, success_response]
+
+        result_df = self.fetcher.get_data(
+            gauge_id="4510",
+            variable=constants.STAGE_DAILY_MEAN,
+            start_date="2025-03-23",
+            end_date="2025-03-24",
+        )
+
+        expected_df = pd.DataFrame(
+            {
+                constants.TIME_INDEX: pd.to_datetime(["2025-03-23", "2025-03-24"]),
+                constants.STAGE_DAILY_MEAN: [0.8113333333333334, 0.9504166666666667],
+            }
+        ).set_index(constants.TIME_INDEX)
+
+        assert_frame_equal(result_df, expected_df, check_dtype=False)
+        self.assertIn("/4/4510/H/H_1Y.xlsx", mock_session.get.call_args_list[3].args[0])
+
+    @patch("rivretrieve.utils.requests_retry_session")
+    def test_get_data_returns_standardized_empty_frame_for_empty_temperature_workbook(self, mock_requests_session):
+        mock_session = MagicMock()
+        mock_requests_session.return_value = mock_session
+        missing_response = self._build_response(status_code=404)
+        success_response = self._build_response(
+            status_code=200,
+            content=self._load_bytes("bosnia_herzegovina_4510_water_temperature_20250323.xlsx"),
+        )
+        mock_session.get.side_effect = [missing_response, missing_response, missing_response, success_response]
+
+        result_df = self.fetcher.get_data(
+            gauge_id="4510",
+            variable=constants.WATER_TEMPERATURE_INSTANT,
+            start_date="2025-03-23",
+            end_date="2025-03-23",
+        )
+
+        expected_df = pd.DataFrame(columns=[constants.TIME_INDEX, constants.WATER_TEMPERATURE_INSTANT]).set_index(
+            constants.TIME_INDEX
+        )
+
+        assert_frame_equal(result_df, expected_df, check_dtype=False)
+        self.assertEqual(result_df.index.name, constants.TIME_INDEX)
+        self.assertIn("/4/4510/WT/Tvode_1Y.xlsx", mock_session.get.call_args_list[3].args[0])
+
+
+if __name__ == "__main__":
+    unittest.main()
diff --git a/tests/test_data/bosnia_herzegovina_4510_discharge_20250323.xlsx b/tests/test_data/bosnia_herzegovina_4510_discharge_20250323.xlsx
new file mode 100644
index 0000000..80287f2
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diff --git a/tests/test_data/bosnia_herzegovina_4510_stage_20250323.xlsx b/tests/test_data/bosnia_herzegovina_4510_stage_20250323.xlsx
new file mode 100644
index 0000000..cc338cb
Binary files /dev/null and b/tests/test_data/bosnia_herzegovina_4510_stage_20250323.xlsx differ
diff --git a/tests/test_data/bosnia_herzegovina_4510_water_temperature_20250323.xlsx b/tests/test_data/bosnia_herzegovina_4510_water_temperature_20250323.xlsx
new file mode 100644
index 0000000..66f63e4
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diff --git a/tests/test_data/bosnia_herzegovina_metadata_sample.json b/tests/test_data/bosnia_herzegovina_metadata_sample.json
new file mode 100644
index 0000000..0e92466
--- /dev/null
+++ b/tests/test_data/bosnia_herzegovina_metadata_sample.json
@@ -0,0 +1,29 @@
+[
+  {
+    "metadata_station_no": "4510",
+    "metadata_station_name": "HS Kaloševići",
+    "metadata_river_name": "Usora",
+    "metadata_catchment_name": "Bosna",
+    "metadata_station_latitude": "44.64680728070949",
+    "metadata_station_longitude": "17.90406242892678",
+    "metadata_station_carteasting": "6492481.45",
+    "metadata_station_cartnorthing": "4944707.34",
+    "metadata_station_local_x": "6492481.45",
+    "metadata_station_local_y": "4944707.34",
+    "metadata_station_elevation": "233.0"
+  },
+  {
+    "metadata_station_no": "4121",
+    "metadata_station_name": "HS Blažuj",
+    "metadata_river_name": "Zujevina",
+    "metadata_catchment_name": "Bosna",
+    "metadata_station_latitude": "43.8431791811352",
+    "metadata_station_longitude": "18.25663613998877",
+    "metadata_station_carteasting": "6520716.67",
+    "metadata_station_cartnorthing": "4855458.11",
+    "metadata_station_local_x": "6520716.67",
+    "metadata_station_local_y": "4855458.11",
+    "metadata_station_elevation": "500.5",
+    "metadata_CATCHMENT_SIZE": "123.4 km²"
+  }
+]