Povodí Labe - Water Levels and Discharges

Map of basin | Measurement summary | Hydrologic status | Warning View:

Water Levels and Discharges CAUTION: All data are without validation 16.08.2026 04:20:34

Station Janov-Harrachov River Mumlava
Floods
1st level of flood emergency					160[cm]
2nd level of flood emergency					190[cm]
3rd level of flood emergency					250[cm]
3rd level of flood emergency (State of extreme flood) (Q50)					291[cm]
Remark
low flow rates
Q355:					0,393 [m³.s^-1]
QN [m³.s^-1]
Q1	Q2	Q5	Q10	Q20	Q50	Q100
23,70	35,00	52,70	68,00	84,90	110,0	130,0
Historical floods (3 highest recorded for a period of observation)
—	— [m³.s^-1]		N ~
—	— [m³.s^-1]		N ~
—	— [m³.s^-1]		N ~

H — water level
Q — Discharge
Q_N — QN

Cross Section

This information is also available through the application for mobile phones with Android OS (only in the Czech language) Water Levels and Discharges