Provoz staré verze Hlásné a předpovědní povodňové služby (HPPS) na adrese https://hydro.chmi.cz/hppsoldv/ bude k 31.12.2026 ukončen.
Czech Hydrometeorological Institute
Real time data
Flood warnings
Real time stream flows
Flow forecasts
Flash Flood Guidance
Snow - daily data
Snow evaluation
Flow frequency information
Groundwaters
Flood service docs
Network of flood water gauges
Flood service guidelines document
National flood plan
Flood information system
Understand the forecasts
Forecast evaluation
Past floods reports
Others
Flash floods
Precipitation
Weather forecast
Precipitation - merge product
Precipitation - raingauge data
Precipitation forecast
Radar
Radar (zoom)
Satellites
Hydrology-data
Monthly groundwaters report
Weekly groundwaters report
Drought information
Monitoring network & spatial data
Water quality information system
Water quantity information system
Flood risk maps
Links
CHMI
Information system of Czech Waters
Ministry of Environment
Elbe River Authority
Vltava River Authority
Ohře River Authority
Odra River Authority
Morava River Authority
T. G. Masaryk Water Research Institute
Ministry of Agriculture
Neighboring countries
Poland
Germany
Germany - Saxony
Slovakia
Austria - Oberosterreich
Austria-Niederosterreich
Germany
Detail station Ostrov
River
Bystřice
Gauge
Ostrov
Category
B
Basin number
1-13-02
Municipality
Ostrov
Gauge operator
Povodí Ohře Chomutov
Flood warning limits
1. Level
H
=
115
[cm]
Flood watch
2. Level
H
=
140
[cm]
Flood warning
3. Level
H
=
180
[cm]
Flooding
3. Level
H
= not specified
Extreme flooding
Drought
H
=
27
[cm]
Drought
Valid for / Critical locality
celý tok
Gauge metadata Ostrov
Measurement and forecast (data)
Pravděpodobnostní překročení stupňů povodňové aktivity
Záznamy nenalezeny.
Date and time
Stage [cm]
Flow [m
3
s
-1
]
Temperature [°C]
13.10.2026 08:50
28
0.405
13.10.2026 08:40
28
0.405
13.10.2026 08:30
28
0.405
13.10.2026 08:20
28
0.405
13.10.2026 08:10
28
0.405
13.10.2026 08:00
28
0.405
13.10.2026 07:50
28
0.405
13.10.2026 07:00
28
0.405
13.10.2026 06:00
28
0.405
13.10.2026 05:00
29
0.468
13.10.2026 04:00
29
0.468
13.10.2026 03:00
29
0.468
13.10.2026 02:00
29
0.468
13.10.2026 01:00
29
0.468
13.10.2026 00:00
29
0.468
12.10.2026 23:00
29
0.468
12.10.2026 22:00
29
0.468
12.10.2026 21:00
29
0.468
12.10.2026 20:00
29
0.468
12.10.2026 19:00
29
0.468
12.10.2026 18:00
30
0.535
12.10.2026 17:00
30
0.535
12.10.2026 16:00
30
0.535
12.10.2026 15:00
30
0.535
12.10.2026 14:00
30
0.535
12.10.2026 13:00
30
0.535
12.10.2026 12:00
27
0.349
12.10.2026 11:00
27
0.349
12.10.2026 10:00
27
0.349
12.10.2026 09:00
27
0.349
12.10.2026 08:00
27
0.349