Water Levels and Discharges  |  Reservoirs  |  Precipitation  |  Water quality Last site revision 12.09.2026 21:30
             
Water Levels and Discharges CAUTION: All data are without validation 12.09.2026 21:34:41
 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
12.09.2026 21:15 78 0.409
12.09.2026 21:00 78 0.409
12.09.2026 20:00 78 0.409
12.09.2026 19:00 78 0.409
12.09.2026 18:00 78 0.409
12.09.2026 17:00 78 0.409
12.09.2026 16:00 78 0.409
12.09.2026 15:00 78 0.415
12.09.2026 14:00 78 0.409
12.09.2026 13:00 78 0.415
12.09.2026 12:00 78 0.421
12.09.2026 11:00 78 0.421
12.09.2026 10:00 78 0.421
12.09.2026 09:00 78 0.421
12.09.2026 08:00 78 0.415
12.09.2026 07:00 78 0.409
12.09.2026 06:00 78 0.409
12.09.2026 05:00 78 0.409
12.09.2026 04:00 78 0.409
12.09.2026 03:00 78 0.409
12.09.2026 02:00 78 0.409
12.09.2026 01:00 78 0.415
12.09.2026 00:00 78 0.421
11.09.2026 23:00 78 0.421
11.09.2026 22:00 78 0.415
11.09.2026 07:00 78 0.427
10.09.2026 07:00 78 0.451
09.09.2026 07:00 80 0.556
08.09.2026 07:00 80 0.586
07.09.2026 07:00 81 0.633
06.09.2026 07:00 82 0.703
H — water level
Q — Discharge
QN — QN
 Cross Section
Přícný profil
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