Water Levels and Discharges  |  Reservoirs  |  Precipitation  |  Water quality Last site revision 25.07.2026 08:49
             
Water Levels and Discharges CAUTION: All data are without validation 25.07.2026 08:52:22
 Station  Janov-Harrachov  River  Mumlava
Floods
1st level of flood emergency  1st level of flood emergency  160[cm]
2nd level of flood emergency  2nd level of flood emergency  190[cm]
3rd level of flood emergency  3rd level of flood emergency  250[cm]
State of extreme flood  3rd level of flood emergency  (!State of extreme flood) (Q50)291[cm]
Remark
low flow rates
low flow rates Q355:0.393 [m3.s-1]
QN [m3.s-1]
Q1Q2Q5Q10Q20Q50Q100
23.7035.0052.7068.0084.90110.0130.0
 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
25.07.2026 02:15 82
25.07.2026 02:00 82
25.07.2026 01:00 82
25.07.2026 00:00 82 0.695
24.07.2026 23:00 82 0.711
24.07.2026 22:00 82 0.711
24.07.2026 21:00 82 0.719
24.07.2026 20:00 82 0.727
24.07.2026 19:00 82 0.734
24.07.2026 18:00 82 0.734
24.07.2026 17:00 82 0.750
24.07.2026 16:00 82 0.750
24.07.2026 15:00 83 0.758
24.07.2026 14:00 83 0.774
24.07.2026 13:00 83 0.782
24.07.2026 12:00 83 0.782
24.07.2026 11:00 83 0.805
24.07.2026 10:00 83 0.805
24.07.2026 09:00 84 0.844
24.07.2026 07:00 84 0.899
23.07.2026 07:00 81 0.656
22.07.2026 07:00 82 0.680
21.07.2026 07:00 82 0.734
20.07.2026 07:00 83 0.774
19.07.2026 07:00 81 0.617
H — water level
Q — Discharge
QN — QN
 Cross Section
Přícný profil
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