Water Levels and Discharges  |  Reservoirs  |  Precipitation  |  Water quality Last site revision 21.08.2026 08:24
             
Water Levels and Discharges CAUTION: All data are without validation 21.08.2026 08:28:17
 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
21.08.2026 08:15 81 0.656
21.08.2026 08:00 81 0.656
21.08.2026 07:00 82 0.703
21.08.2026 06:00 81 0.648
21.08.2026 05:00 81 0.656
21.08.2026 04:00 81 0.672
21.08.2026 03:00 82 0.680
21.08.2026 02:00 82 0.711
21.08.2026 01:00 83 0.758
21.08.2026 00:00 83 0.821
20.08.2026 23:00 81 0.672
20.08.2026 22:00 80 0.550
20.08.2026 21:00 81 0.640
20.08.2026 20:00 81 0.648
20.08.2026 19:00 81 0.648
20.08.2026 18:00 81 0.664
20.08.2026 17:00 81 0.664
20.08.2026 16:00 82 0.680
20.08.2026 15:00 82 0.703
20.08.2026 14:00 82 0.719
20.08.2026 13:00 82 0.734
20.08.2026 12:00 83 0.758
20.08.2026 11:00 83 0.774
20.08.2026 10:00 83 0.774
20.08.2026 09:00 83 0.758
20.08.2026 07:00 83 0.789
19.08.2026 07:00 80 0.544
18.08.2026 07:00 80 0.593
17.08.2026 07:00 79 0.507
16.08.2026 07:00 78 0.451
15.08.2026 07:00 78 0.464
H — water level
Q — Discharge
QN — QN
 Cross Section
Přícný profil
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