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River level River Colne at London Colney

Latest recorded level 0.83m at 1:00pm Tuesday 17 September 2019.

Levels: last 5 days and next 36 hours

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Observed data

DateTime Value Error
0.826 false
0.826 false
0.826 false
0.826 false
0.827 false
0.827 false
0.827 false
0.827 false
0.827 false
0.827 false
0.827 false
0.827 false
0.827 false
0.827 false
0.828 false
0.828 false
0.828 false
0.829 false
0.829 false
0.829 false
0.829 false
0.829 false
0.829 false
0.829 false
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0.829 false
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0.829 false
0.829 false
0.828 false
0.828 false
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0.828 false
0.827 false
0.827 false
0.827 false
0.828 false
0.827 false
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0.826 false
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0.826 false
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0.827 false
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0.826 false
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0.826 false
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0.826 false
0.826 false
0.826 false
0.826 false
0.825 false
0.826 false
0.826 false
0.825 false
0.825 false
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0.825 false
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0.825 false
0.824 false
0.825 false
0.824 false
0.825 false
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0.825 false
0.825 false
0.826 false
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0.826 false
0.826 false
0.826 false
0.827 false
0.826 false
0.827 false
0.827 false
0.827 false
0.827 false
0.828 false
0.828 false
0.829 false
0.829 false
0.829 false
0.829 false
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0.829 false
0.829 false
0.829 false
0.829 false
0.83 false
0.829 false
0.829 false
0.829 false
0.829 false
0.829 false
0.829 false
0.828 false
0.829 false
0.828 false
0.828 false
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0.828 false
0.828 false
0.828 false
0.828 false
0.828 false
0.827 false
0.828 false
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0.828 false
0.828 false
0.827 false
0.827 false
0.827 false
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0.827 false
0.827 false
0.826 false
0.827 false
0.826 false
0.826 false
0.826 false
0.826 false
0.826 false
0.826 false
0.826 false
0.826 false
0.825 false
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0.825 false
0.826 false
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0.826 false
0.827 false
0.827 false
0.827 false
0.826 false
0.827 false
0.827 false
0.827 false
0.827 false
0.827 false
0.827 false
0.828 false
0.828 false
0.829 false
0.829 false
0.831 false
0.833 false
0.833 false
0.833 false
0.835 false
0.836 false
0.835 false
0.837 false
0.836 false
0.833 false
0.834 false
0.835 false
0.835 false
0.835 false
0.833 false
0.832 false
0.832 false
0.833 false
0.833 false
0.833 false
0.833 false
0.833 false
0.832 false
0.831 false
0.834 false
0.834 false
0.834 false
0.834 false
0.834 false
0.833 false
0.833 false
0.834 false
0.833 false
0.833 false
0.832 false
0.833 false
0.833 false
0.834 false
0.834 false
0.833 false
0.833 false
0.834 false
0.834 false
0.833 false
0.833 false
0.833 false
0.833 false
0.833 false
0.832 false
0.83 false
0.828 false
0.826 false
0.826 false
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0.826 false
0.826 false
0.825 false
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0.825 false
0.826 false
0.826 false
0.826 false
0.827 false
0.828 false
0.828 false
0.828 false
0.827 false
0.827 false
0.827 false
0.826 false
0.826 false
0.827 false
0.827 false
0.827 false
0.829 false
0.832 false
0.833 false
0.834 false
0.834 false
0.834 false
0.834 false
0.835 false
0.834 false
0.834 false
0.833 false
0.834 false
0.833 false
0.834 false
0.833 false
0.833 false
0.833 false
0.832 false
0.831 false
0.831 false
0.832 false
0.832 false
0.831 false
0.831 false
0.83 false
0.828 false
0.827 false
0.826 false
0.826 false
0.826 false
0.826 false
0.826 false
0.827 false
0.826 false
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0.825 false
0.825 false
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0.825 false
0.825 false

Forecast data

0.826
0.826
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0.826
0.826
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Forecasts contain uncertainty and can change frequently. For the latest information, always check for up to date flood warnings and alerts in your area.


What effect could these levels have on nearby areas?

Typical range at this location

0.94m to 1.50m.

Above 1.85m flooding of low-lying land may occur in these areas

Above 2.30m some property flooding may occur in these areas

Highest forecast level at this location

The highest level forecast in the next 36 hours is 0.83m at 1:00pm Tuesday 17 September 2019.

Highest level recorded at this location

2.72m on 30 October 2000


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