Povodí Labe - Water Levels and Discharges

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Water Levels and Discharges CAUTION: All data are without validation 15.06.2026 11:19:55

Station Dolní Sytová River Jizera
Floods
1st level of flood emergency					180[cm]
2nd level of flood emergency					240[cm]
3rd level of flood emergency					320[cm]
3rd level of flood emergency (State of extreme flood) (Q50)					406[cm]
Remark
low flow rates
Q355:					1,820 [m³.s^-1]
QN [m³.s^-1]
Q1	Q2	Q5	Q10	Q20	Q50	Q100
113,0	156,0	219,0	270,0	324,0	400,0	462,0
Historical floods (3 highest recorded for a period of observation)
09.08.1978	323,0 [m³.s^-1]		N ~20
07.08.2006	280,0 [m³.s^-1]		N ~10
29.05.1941	262,0 [m³.s^-1]		N ~10

H — water level
Q — Discharge
Q_N — QN

Cross Section

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