Water Levels and Discharges  |  Reservoirs  |  Precipitation  |  Water quality Last site revision 08.10.2026 05:01
             
Water Levels and Discharges CAUTION: All data are without validation 08.10.2026 05:02:23
 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
08.10.2026 04:45 77 0,353
08.10.2026 04:30 77 0,353
08.10.2026 04:15 77 0,353
08.10.2026 04:00 77 0,353
08.10.2026 03:00 77 0,353
08.10.2026 02:00 77 0,353
08.10.2026 01:00 77 0,359
08.10.2026 00:00 77 0,353
07.10.2026 23:00 77 0,353
07.10.2026 22:00 77 0,359
07.10.2026 21:00 77 0,359
07.10.2026 20:00 77 0,359
07.10.2026 19:00 77 0,353
07.10.2026 18:00 77 0,366
07.10.2026 17:00 77 0,359
07.10.2026 16:00 77 0,366
07.10.2026 15:00 77 0,366
07.10.2026 14:00 77 0,366
07.10.2026 13:00 77 0,366
07.10.2026 12:00 77 0,372
07.10.2026 11:00 77 0,366
07.10.2026 10:00 77 0,366
07.10.2026 09:00 77 0,366
07.10.2026 08:00 77 0,366
07.10.2026 07:00 77 0,359
07.10.2026 06:00 77 0,359
06.10.2026 07:00 77 0,372
05.10.2026 07:00 77 0,384
04.10.2026 07:00 77 0,384
03.10.2026 07:00 77 0,384
02.10.2026 07:00 77 0,396
H — water level
Q — Discharge
QN — QN
 Cross Section
Přícný profil
This information is also available through the application for mobile phones with Android OS (only in the Czech language)  Water Levels and Discharges
  Povodí Labe, 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