Water Levels and Discharges  |  Reservoirs  |  Precipitation  |  Water quality Last site revision 19.08.2026 19:08
             
Water Levels and Discharges CAUTION: All data are without validation
test
19.08.2026 19:11:46
 Station  LG Polnička  River  Sázava
Floods
1st level of flood emergency  1st level of flood emergency  50[cm]
2nd level of flood emergency  2nd level of flood emergency  70[cm]
3rd level of flood emergency  3rd level of flood emergency  90[cm]
State of extreme flood  3rd level of flood emergency  (!State of extreme flood) (Q50)[cm]
Remark
low flow rates
low flow rates Q355: [m3.s-1]
QN [m3.s-1]
Q1Q2Q5Q10Q20Q50Q100
 Historical floods (3 highest recorded for a period of observation)
 [m3.s-1] N ~
 [m3.s-1] N ~
 [m3.s-1] N ~
Graf
  H [cm]
Q [m3.s-1]
QN
19.08.2026 19:00 1 0.047
19.08.2026 18:00 1 0.047
19.08.2026 17:00 1 0.051
19.08.2026 16:00 1 0.051
19.08.2026 15:00 1 0.053
19.08.2026 14:00 1 0.054
19.08.2026 13:00 2 0.056
19.08.2026 12:00 1 0.055
19.08.2026 11:00 2 0.058
19.08.2026 10:00 2 0.058
19.08.2026 09:00 2 0.057
19.08.2026 08:00 2 0.058
19.08.2026 07:00 2 0.059
19.08.2026 06:00 2 0.056
19.08.2026 05:00 1 0.054
19.08.2026 04:00 1 0.054
19.08.2026 03:00 1 0.052
19.08.2026 02:00 1 0.053
19.08.2026 01:00 1 0.050
19.08.2026 00:00 1 0.048
18.08.2026 23:00 1 0.048
18.08.2026 22:00 1 0.047
18.08.2026 21:00 0 0.045
18.08.2026 20:00 0 0.046
18.08.2026 07:00 0 0.038
17.08.2026 07:00 0 0.046
16.08.2026 07:00 3 0.073
15.08.2026 07:00 4 0.087
14.08.2026 07:00 2 0.061
13.08.2026 07:00 -5 0.011
H — water level
Q — Discharge
QNQN
 
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