Water Levels and Discharges  |  Reservoirs  |  Precipitation  |  Water quality Last site revision 11.10.2026 10:59
             
Water Levels and Discharges CAUTION: All data are without validation 11.10.2026 11:03:59
 Station  Jablonec nad Jizerou  River  Jizera
Floods
1st level of flood emergency  1st level of flood emergency  150[cm]
2nd level of flood emergency  2nd level of flood emergency  180[cm]
3rd level of flood emergency  3rd level of flood emergency  210[cm]
State of extreme flood  3rd level of flood emergency  (!State of extreme flood) (Q50)415[cm]
RemarkStanice ČHMÚ - hladina může být pod úrovní nuly vodočtu.
low flow rates
low flow rates Q355:1,230 [m3.s-1]
QN [m3.s-1]
Q1Q2Q5Q10Q20Q50Q100
80,00113,0162,0203,0247,0310,0362,0
 Historical floods (3 highest recorded for a period of observation)
07.08.2006245,0 [m3.s-1] N ~20
13.08.2002202,0 [m3.s-1] N ~10
21.07.2001161,0 [m3.s-1] N ~5
Graf
  H [cm]
Q [m3.s-1]
QN
11.10.2026 10:40 14 3,186
11.10.2026 10:30 15 3,350
11.10.2026 10:20 15 3,350
11.10.2026 10:10 15 3,350
11.10.2026 10:00 15 3,350
11.10.2026 09:00 15 3,350
11.10.2026 08:00 14 3,186
11.10.2026 07:00 16 3,520
11.10.2026 05:00 17 3,690
11.10.2026 03:00 19 4,030
11.10.2026 02:00 19 4,030
11.10.2026 01:00 19 4,030
11.10.2026 00:00 18 3,860
10.10.2026 22:00 18 3,860
10.10.2026 20:00 17 3,690
10.10.2026 19:00 13 3,022
10.10.2026 18:00 12 2,858
10.10.2026 17:00 10 2,530
10.10.2026 15:00 12 2,858
10.10.2026 13:00 10 2,530
10.10.2026 12:00 9 2,404
10.10.2026 11:00 8 2,278
08.10.2026 07:00 -2 1,276
07.10.2026 07:00 0 1,420
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