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
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Flash Flood Guidance
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Flood service guidelines document
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Links
CHMI
Information system of Czech Waters
Ministry of Environment
Elbe River Authority
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T. G. Masaryk Water Research Institute
Ministry of Agriculture
Neighboring countries
Poland
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Austria - Oberosterreich
Austria-Niederosterreich
Germany
Detail station Kokory
River
Olešnice (Kokorka)
Gauge
Kokory
Category
B
Basin number
4-10-03
Municipality
Přerov
Gauge operator
ČHMÚ Ostrava
Flood warning limits
1. Level
H
=
190
[cm]
Flood watch
2. Level
H
=
240
[cm]
Flood warning
3. Level
H
=
290
[cm]
Flooding
3. Level
H
=
423
[cm]
Extreme flooding
Drought
H
=
79
[cm]
Drought
Valid for / Critical locality
Penčice - ústí Olešnice do Moravy
Gauge metadata Kokory
Measurement and forecast (data)
Date and time
Stage [cm]
Flow [m
3
s
-1
]
Temperature [°C]
12.10.2026 18:00
83
0.045
11.1
12.10.2026 17:50
83
0.045
11.1
12.10.2026 17:40
83
0.045
11.1
12.10.2026 17:30
83
0.045
11.2
12.10.2026 17:20
83
0.045
11.2
12.10.2026 17:00
83
0.045
11.2
12.10.2026 16:00
83
0.045
11.3
12.10.2026 15:00
83
0.045
11.2
12.10.2026 14:00
83
0.045
11
12.10.2026 13:00
83
0.045
10.9
12.10.2026 12:00
83
0.045
10.7
12.10.2026 11:00
83
0.045
10.5
12.10.2026 10:00
51
10.2
12.10.2026 07:00
83
0.045
9.6
12.10.2026 06:00
83
0.045
9.7
12.10.2026 05:00
83
0.045
9.9
12.10.2026 04:00
83
0.045
10.1
12.10.2026 03:00
83
0.045
10.2
12.10.2026 02:00
83
0.045
10.4
12.10.2026 01:00
83
0.045
10.5
12.10.2026 00:00
83
0.045
10.7
11.10.2026 23:00
83
0.045
10.8
11.10.2026 22:00
83
0.045
10.9
11.10.2026 21:00
83
0.045
11
11.10.2026 20:00
83
0.045
11.1
11.10.2026 19:00
83
0.045
11.1
11.10.2026 18:00
83
0.045
11.2