Flood warning and forecasting service

FWFS

Český Krumlov, river Polečnice (Kájovský potok), forecasting profile category A, Surface water

Gauge metadata
Czech hydrometeorological institute

Hydrology comment

21.01.2026Měření vodního stavu v okolí stanice je ovlivněno ledovými jevy
current status
The measurement is affected by ice phenomena
Tendency : Steady state
river Polečnice (Kájovský potok)
gauge Český Krumlov
category A
inclusion forecasting profile
altitude 482.3 a.s.l.
region Jihočeský kraj
basin number 1-06-01
municipality Český Krumlov
gauge operator ČHMÚ České Budějovice
sub-basin Horní Vltava

Measured and predicted data

stage date and time stage [cm] flow [m3.s-1] temperature [°C]
26.01.2026 03:40 10   0.8
26.01.2026 03:30 10   0.8
26.01.2026 03:20 10   0.8
26.01.2026 03:10 10   0.8
26.01.2026 03:00 10   0.8
26.01.2026 02:50 10   0.8
26.01.2026 02:40 10   0.8
26.01.2026 02:00 10   0.8
26.01.2026 01:00 10   0.8
26.01.2026 00:00 10   0.9
25.01.2026 23:00 10   0.9
25.01.2026 22:00 10   0.9
25.01.2026 21:00 10   0.9
25.01.2026 20:00 10   0.9
25.01.2026 19:00 10   0.9
25.01.2026 18:00 10   0.9
25.01.2026 17:00 10   0.9
25.01.2026 16:00 9   0.9
25.01.2026 15:00 9   0.9
25.01.2026 14:00 9   0.9
25.01.2026 13:00 9   0.8
25.01.2026 12:00 9   0.8
25.01.2026 11:00 9   0.8
25.01.2026 10:00 9   0.8
25.01.2026 09:00 9   0.8
25.01.2026 08:00 9   0.8
25.01.2026 07:00 9 0.4 0.8
25.01.2026 06:00 9   0.8
25.01.2026 05:00 9   0.8
25.01.2026 04:00 9 0.4 0.8
25.01.2026 03:00 9   0.8
the date the forecast was issued 25.01.2026 08:14
date and time stage [cm] flow [m3.s-1]
28.01.2026 01:00   0.63
28.01.2026 00:00   0.635
27.01.2026 23:00   0.635
27.01.2026 22:00   0.629
27.01.2026 21:00   0.617
27.01.2026 20:00   0.604
27.01.2026 19:00   0.59
27.01.2026 18:00   0.578
27.01.2026 17:00   0.571
27.01.2026 16:00   0.571
27.01.2026 15:00   0.574
27.01.2026 14:00   0.579
27.01.2026 13:00   0.585
27.01.2026 12:00   0.593
27.01.2026 11:00   0.601
27.01.2026 10:00   0.612
27.01.2026 09:00   0.623
27.01.2026 08:00   0.637
27.01.2026 07:00   0.651
27.01.2026 06:00   0.667
27.01.2026 05:00   0.684
27.01.2026 04:00   0.701
27.01.2026 03:00   0.718
27.01.2026 02:00   0.732
27.01.2026 01:00   0.742
27.01.2026 00:00   0.746
26.01.2026 23:00   0.742
26.01.2026 22:00   0.732
26.01.2026 21:00   0.715
26.01.2026 20:00   0.693
26.01.2026 19:00   0.668
26.01.2026 18:00   0.645
26.01.2026 17:00   0.63
26.01.2026 16:00   0.625
26.01.2026 15:00   0.628
26.01.2026 14:00   0.638
26.01.2026 13:00   0.653
26.01.2026 12:00   0.67
26.01.2026 11:00   0.69
26.01.2026 10:00   0.71
26.01.2026 09:00   0.729
26.01.2026 08:00   0.743
26.01.2026 07:00   0.751
26.01.2026 06:00   0.753
26.01.2026 05:00   0.75
26.01.2026 04:00   0.739
26.01.2026 03:00   0.724
26.01.2026 02:00   0.708
26.01.2026 01:00   0.691
26.01.2026 00:00   0.665
25.01.2026 23:00   0.629
25.01.2026 22:00   0.583
25.01.2026 21:00   0.528
25.01.2026 20:00   0.472
25.01.2026 19:00   0.429
25.01.2026 18:00   0.407
25.01.2026 17:00   0.402
25.01.2026 16:00   0.401
25.01.2026 15:00   0.4
25.01.2026 14:00   0.4
25.01.2026 13:00   0.4
25.01.2026 12:00   0.4
25.01.2026 11:00   0.4
25.01.2026 10:00   0.4
25.01.2026 09:00   0.4
25.01.2026 08:00   0.4
25.01.2026 07:00   0.4

Hydrology comment

21.01.2026Měření vodního stavu v okolí stanice je ovlivněno ledovými jevy

Flood warning limits

flood warning levels water stage
Drought not specified
Flood watch 100 cm
Flood warning 140 cm
Flooding 170 cm
Extreme flooding 338 cm

Legend - measurement affected

Measurement affected
The measurement is affected by ice phenomena

Valid for / Critical locality :

Kájov - ústí Polečnice
© Český hydrometeorologický ústav