Water Levels and Discharges  |  Reservoirs  |  Precipitation  |  Water quality Last site revision 12.01.2026 17:47
             
Water Levels and Discharges CAUTION: All data are without validation
test 12.01.2026 17:47:28
 Station  LG Planá (u Mariánských Lázní)  River  Hamerský potok (TC)
Floods
1st level of flood emergency  1st level of flood emergency  100[cm]
2nd level of flood emergency  2nd level of flood emergency  140[cm]
3rd level of flood emergency  3rd level of flood emergency  180[cm]
State of extreme flood  3rd level of flood emergency  (!State of extreme flood) (Q50)247[cm]
Remark
low flow rates
low flow rates Q355:0.182 [m3.s-1]
QN [m3.s-1]
Q1Q2Q5Q10Q20Q50Q100
6.23010.2017.1023.6031.2043.2053.80
 Historical floods (3 highest recorded for a period of observation)
06.01.198222.00 [m3.s-1] N ~<10
12.03.197919.00 [m3.s-1] N ~5-10
13.08.200219.00 [m3.s-1] N ~5-10
Graf
  H [cm]
Q [m3.s-1]
QN
12.01.2026 17:30 28 0.145
12.01.2026 17:20 28 0.145
12.01.2026 17:10 29 0.174
12.01.2026 17:00 29 0.174
12.01.2026 16:00 29 0.174
12.01.2026 15:00 29 0.174
12.01.2026 14:00 29 0.174
12.01.2026 13:00 28 0.145
12.01.2026 12:00 28 0.145
12.01.2026 11:00 28 0.145
12.01.2026 10:00 29 0.174
12.01.2026 09:00 29 0.174
12.01.2026 08:00 29 0.174
12.01.2026 07:00 29 0.174
12.01.2026 06:00 29 0.174
12.01.2026 05:00 29 0.174
12.01.2026 04:00 29 0.174
12.01.2026 03:00 29 0.174
12.01.2026 02:00 29 0.174
12.01.2026 01:00 29 0.160
12.01.2026 00:00 28 0.145
11.01.2026 23:00 28 0.145
11.01.2026 22:00 28 0.145
11.01.2026 21:00 27 0.118
11.01.2026 20:00 26 0.094
11.01.2026 19:00 26 0.094
11.01.2026 18:00 26 0.094
11.01.2026 07:00 27 0.118
10.01.2026 07:00 27 0.118
09.01.2026 07:00 26 0.094
08.01.2026 07:00 26 0.094
07.01.2026 07:00 25 0.073
06.01.2026 07:00 21 0.014
H — water level
Q — Discharge
QN — QN
 
  Povodí Vltavy, státní podnik © 2026 The system uses also data from measuring stations of   Czech Hydrometeorological Institute © 2026 Application developed by   MGE Data s.r.o. © 1996 - 2020