Radonice I, river Blanice, flood warning profile category A, Surface water

Czech hydrometeorological institute


current status
Mean stage
Tendency : Steady state
river Blanice
gauge Radonice I
category A
inclusion Hlásný profil
altitude 307.41 a.s.l.
region Středočeský kraj
basin number 1-09-03
municipality Benešov
gauge operator ČHMÚ Praha
sub-basin Dolní Vltava

Measured data

stage date and time stage [cm] flow [m3.s-1] temperature [°C]
20.05.2026 22:00 122 0.423 13.7
20.05.2026 21:50 122 0.423 13.7
20.05.2026 21:40 122 0.423 13.7
20.05.2026 21:30 122 0.423 13.7
20.05.2026 21:20 122 0.423 13.7
20.05.2026 21:10 122 0.423 13.7
20.05.2026 21:00 122 0.423 13.7
20.05.2026 20:00 121 0.385 13.6
20.05.2026 19:00 121 0.385 13.5
20.05.2026 18:00 121 0.385 13.4
20.05.2026 17:00 121 0.385 13.2
20.05.2026 16:00 120 0.352 13.1
20.05.2026 15:00 120 0.352 13
20.05.2026 14:00 120 0.352 12.9
20.05.2026 13:00 120 0.352 12.7
20.05.2026 12:00 120 0.352 12.5
20.05.2026 11:00 121 0.385 12.2
20.05.2026 10:00 121 0.385 12
20.05.2026 09:00 123 0.472 12
20.05.2026 08:00 123 0.472 12
20.05.2026 07:00 123 0.472 12.1
20.05.2026 06:00 124 0.53 12.3
20.05.2026 05:00 124 0.53 12.4
20.05.2026 04:00 125 0.599 12.5
20.05.2026 03:00 127 0.767 12.7
20.05.2026 02:00 128 0.867 12.8
20.05.2026 01:00 129 0.976 13
20.05.2026 00:00 129 0.976 13.2
19.05.2026 23:00 123 0.472 13.4
19.05.2026 22:00 122 0.423 13.5

Flood warning limits

flood warning levels water stage
Drought 110 cm
Flood watch 240 cm
Flood warning 330 cm
Flooding 400 cm
Extreme flooding 423 cm

Legend - measurement affected

Measurement affected
The measurement is affected by ice phenomena

© Český hydrometeorologický ústav