Nový Bydžov, river Cidlina, forecasting profile category A, Surface water

Czech hydrometeorological institute


current status
Mean stage
Tendency : Steady state
river Cidlina
gauge Nový Bydžov
category A
inclusion forecasting profile
altitude 223.76 a.s.l.
region Královéhradecký kraj
basin number 1-04-02
municipality Nový Bydžov
gauge operator ČHMÚ Hradec Králové
sub-basin Horní a střední Labe

Measured and predicted data

stage date and time stage [cm] flow [m3.s-1] temperature [°C]
17.09.2025 05:40 27 0.604  
17.09.2025 05:30 27 0.604  
17.09.2025 05:20 27 0.604  
17.09.2025 05:10 27 0.604  
17.09.2025 05:00 28 0.649  
17.09.2025 04:50 28 0.649  
17.09.2025 04:00 28 0.649  
17.09.2025 03:00 28 0.649  
17.09.2025 02:00 28 0.649  
17.09.2025 01:00 28 0.649  
17.09.2025 00:00 29 0.696  
16.09.2025 23:00 29 0.696  
16.09.2025 22:00 29 0.696  
16.09.2025 21:00 29 0.696  
16.09.2025 20:00 30 0.745  
16.09.2025 19:00 30 0.745  
16.09.2025 18:00 30 0.745  
16.09.2025 17:00 31 0.796  
16.09.2025 16:00 31 0.796  
16.09.2025 15:00 31 0.796  
16.09.2025 14:00 31 0.796  
16.09.2025 13:00 32 0.849  
16.09.2025 12:00 32 0.849  
16.09.2025 11:00 32 0.849  
16.09.2025 10:00 32 0.849  
16.09.2025 09:00 33 0.904  
16.09.2025 08:00 33 0.904  
16.09.2025 07:00 34 0.96  
16.09.2025 06:00 34 0.96  
16.09.2025 05:00 34 0.96  
the date the forecast was issued 16.09.2025 13:52
date and time stage [cm] flow [m3.s-1]
19.09.2025 08:00 28 0.651
19.09.2025 07:00 28 0.66
19.09.2025 06:00 28 0.655
19.09.2025 05:00 28 0.651
19.09.2025 04:00 28 0.647
19.09.2025 03:00 28 0.643
19.09.2025 02:00 28 0.639
19.09.2025 01:00 28 0.634
19.09.2025 00:00 28 0.63
18.09.2025 23:00 27 0.626
18.09.2025 22:00 27 0.621
18.09.2025 21:00 27 0.617
18.09.2025 20:00 27 0.613
18.09.2025 19:00 27 0.609
18.09.2025 18:00 27 0.605
18.09.2025 17:00 27 0.603
18.09.2025 16:00 27 0.599
18.09.2025 15:00 27 0.594
18.09.2025 14:00 27 0.587
18.09.2025 13:00 26 0.577
18.09.2025 12:00 26 0.57
18.09.2025 11:00 26 0.565
18.09.2025 10:00 26 0.562
18.09.2025 09:00 26 0.558
18.09.2025 08:00 26 0.555
18.09.2025 07:00 26 0.552
18.09.2025 06:00 26 0.549
18.09.2025 05:00 26 0.546
18.09.2025 04:00 26 0.543
18.09.2025 03:00 26 0.541
18.09.2025 02:00 25 0.539
18.09.2025 01:00 25 0.537
18.09.2025 00:00 25 0.536
17.09.2025 23:00 25 0.535
17.09.2025 22:00 25 0.535
17.09.2025 21:00 25 0.535
17.09.2025 20:00 25 0.536
17.09.2025 19:00 25 0.537
17.09.2025 18:00 25 0.538
17.09.2025 17:00 25 0.539
17.09.2025 16:00 26 0.54
17.09.2025 15:00 26 0.54
17.09.2025 14:00 25 0.538
17.09.2025 13:00 25 0.537
17.09.2025 12:00 25 0.536
17.09.2025 11:00 25 0.535
17.09.2025 10:00 25 0.537
17.09.2025 09:00 26 0.542
17.09.2025 08:00 26 0.55
17.09.2025 07:00 26 0.559
17.09.2025 06:00 26 0.57
17.09.2025 05:00 26 0.573
17.09.2025 04:00 26 0.568
17.09.2025 03:00 26 0.564
17.09.2025 02:00 26 0.566
17.09.2025 01:00 26 0.574
17.09.2025 00:00 27 0.585
16.09.2025 23:00 27 0.597
16.09.2025 22:00 27 0.611
16.09.2025 21:00 27 0.626
16.09.2025 20:00 28 0.644
16.09.2025 19:00 28 0.665
16.09.2025 18:00 29 0.688
16.09.2025 17:00 29 0.715
16.09.2025 16:00 30 0.744
16.09.2025 15:00 31 0.776
16.09.2025 14:00 31 0.811
16.09.2025 13:00 32 0.849

Flood warning limits

flood warning levels water stage
Drought 11 cm
Flood watch 150 cm
Flood warning 190 cm
Flooding 230 cm
Extreme flooding 305 cm

Legend - measurement affected

Measurement affected
The measurement is affected by ice phenomena

Valid for / Critical locality :

ústí Javorky - ústí Bystřice

Probability of exceeding levels of flood activity

time of release of the probabilistic forecast 16. 09. 2025 12:00
date Flood watch Flood warning Flooding
16. 09. 13h
less than 5%
less than 5%
less than 5%
17. 09. 01h
less than 5%
less than 5%
less than 5%
17. 09. 13h
less than 5%
less than 5%
less than 5%
18. 09. 01h
less than 5%
less than 5%
less than 5%
18. 09. 13h
less than 5%
less than 5%
less than 5%
19. 09. 01h
less than 5%
less than 5%
less than 5%
Pravděpodobnostní zobrazení LAEF

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