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 VD Nová Říše
River
Řečice (Olšanský potok)
Gauge
VD Nová Říše
Category
A
Basin number
4-14-01
Municipality
Telč
Gauge operator
ČHMÚ Brno
Flood warning limits
1. Level
H
=
75
[cm]
Flood watch
2. Level
H
=
120
[cm]
Flood warning
3. Level
H
=
195
[cm]
Flooding
3. Level
H
=
223
[cm]
Extreme flooding
Drought
H
=
20
[cm]
Drought
Valid for / Critical locality
VD Nová Říše - Dačice
Gauge metadata VD Nová Říše
Measurement and forecast (data)
Date and time
Stage [cm]
Flow [m
3
s
-1
]
Temperature [°C]
18.10.2026 01:50
29
0.023
18.10.2026 01:40
29
0.023
18.10.2026 01:30
29
0.023
18.10.2026 01:20
29
0.023
18.10.2026 01:10
29
0.023
18.10.2026 01:00
29
0.023
18.10.2026 00:00
29
0.023
17.10.2026 23:00
29
0.023
17.10.2026 22:00
29
0.023
17.10.2026 21:00
29
0.023
17.10.2026 20:00
29
0.023
17.10.2026 19:00
29
0.023
17.10.2026 18:00
29
0.023
17.10.2026 17:00
29
0.023
17.10.2026 16:00
29
0.023
17.10.2026 15:00
29
0.023
17.10.2026 14:00
29
0.023
17.10.2026 13:00
29
0.023
17.10.2026 12:00
29
0.023
17.10.2026 11:00
29
0.023
17.10.2026 10:00
29
0.023
17.10.2026 09:00
29
0.023
17.10.2026 08:00
29
0.023
17.10.2026 07:00
29
0.023
17.10.2026 06:00
29
0.023
17.10.2026 05:00
29
0.023
17.10.2026 04:00
29
0.023
17.10.2026 03:00
29
0.023
17.10.2026 02:00
29
0.023