Groundwater level Groundwater Level at Clarendon

Check for flood warnings in this area

Latest recorded level 66.74m at 10:45pm Wednesday 20 January 2021.

Groundwater levels at this location in the last 5 days

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• Measured level
• When the water level reaches 67.00m here, minor flooding is possible in this area
• Highest recorded level. Hide
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Observed data

DateTime	Value	Error
2021-01-20T22:45Z	66.739	false
2021-01-20T22:30Z	66.739	false
2021-01-20T22:15Z	66.737	false
2021-01-20T22:00Z	66.738	false
2021-01-20T21:45Z	66.743	false
2021-01-20T21:30Z	66.74	false
2021-01-20T21:15Z	66.739	false
2021-01-20T21:00Z	66.739	false
2021-01-20T20:45Z	66.739	false
2021-01-20T20:30Z	66.743	false
2021-01-20T20:15Z	66.743	false
2021-01-20T20:00Z	66.744	false
2021-01-20T19:45Z	66.744	false
2021-01-20T19:30Z	66.743	false
2021-01-20T19:15Z	66.743	false
2021-01-20T19:00Z	66.742	false
2021-01-20T18:45Z	66.742	false
2021-01-20T18:30Z	66.737	false
2021-01-20T18:15Z	66.731	false
2021-01-20T18:00Z	66.73	false
2021-01-20T17:45Z	66.718	false
2021-01-20T17:30Z	66.707	false
2021-01-20T17:15Z	66.692	false
2021-01-20T17:00Z	66.684	false
2021-01-20T16:45Z	66.682	false
2021-01-20T16:30Z	66.678	false
2021-01-20T16:15Z	66.672	false
2021-01-20T16:00Z	66.666	false
2021-01-20T15:45Z	66.658	false
2021-01-20T15:30Z	66.65	false
2021-01-20T15:15Z	66.643	false
2021-01-20T15:00Z	66.636	false
2021-01-20T14:45Z	66.633	false
2021-01-20T14:30Z	66.632	false
2021-01-20T14:15Z	66.631	false
2021-01-20T14:00Z	66.633	false
2021-01-20T13:45Z	66.631	false
2021-01-20T13:30Z	66.632	false
2021-01-20T13:15Z	66.63	false
2021-01-20T13:00Z	66.632	false
2021-01-20T12:45Z	66.631	false
2021-01-20T12:30Z	66.632	false
2021-01-20T12:15Z	66.629	false
2021-01-20T12:00Z	66.63	false
2021-01-20T11:45Z	66.63	false
2021-01-20T11:30Z	66.63	false
2021-01-20T11:15Z	66.63	false
2021-01-20T11:00Z	66.63	false
2021-01-20T10:45Z	66.629	false
2021-01-20T10:30Z	66.631	false
2021-01-20T10:15Z	66.629	false
2021-01-20T10:00Z	66.627	false
2021-01-20T09:45Z	66.627	false
2021-01-20T09:30Z	66.627	false
2021-01-20T09:15Z	66.628	false
2021-01-20T09:00Z	66.627	false
2021-01-20T08:45Z	66.627	false
2021-01-20T08:30Z	66.627	false
2021-01-20T08:15Z	66.628	false
2021-01-20T08:00Z	66.627	false
2021-01-20T07:45Z	66.627	false
2021-01-20T07:30Z	66.626	false
2021-01-20T07:15Z	66.626	false
2021-01-20T07:00Z	66.627	false
2021-01-20T06:45Z	66.625	false
2021-01-20T06:30Z	66.626	false
2021-01-20T06:15Z	66.625	false
2021-01-20T06:00Z	66.626	false
2021-01-20T05:45Z	66.627	false
2021-01-20T05:30Z	66.626	false
2021-01-20T05:15Z	66.625	false
2021-01-20T05:00Z	66.626	false
2021-01-20T04:45Z	66.625	false
2021-01-20T04:30Z	66.625	false
2021-01-20T04:15Z	66.625	false
2021-01-20T04:00Z	66.625	false
2021-01-20T03:45Z	66.624	false
2021-01-20T03:30Z	66.624	false
2021-01-20T03:15Z	66.624	false
2021-01-20T03:00Z	66.624	false
2021-01-20T02:45Z	66.624	false
2021-01-20T02:30Z	66.625	false
2021-01-20T02:15Z	66.622	false
2021-01-20T02:00Z	66.624	false
2021-01-20T01:45Z	66.621	false
2021-01-20T01:30Z	66.622	false
2021-01-20T01:15Z	66.621	false
2021-01-20T01:00Z	66.624	false
2021-01-20T00:45Z	66.624	false
2021-01-20T00:30Z	66.621	false
2021-01-20T00:15Z	66.621	false
2021-01-20T00:00Z	66.621	false
2021-01-19T23:45Z	66.62	false
2021-01-19T23:30Z	66.619	false
2021-01-19T23:15Z	66.619	false
2021-01-19T23:00Z	66.62	false
2021-01-19T22:45Z	66.62	false
2021-01-19T22:30Z	66.619	false
2021-01-19T22:15Z	66.619	false
2021-01-19T22:00Z	66.618	false
2021-01-19T21:45Z	66.618	false
2021-01-19T21:30Z	66.618	false
2021-01-19T21:15Z	66.62	false
2021-01-19T21:00Z	66.619	false
2021-01-19T20:45Z	66.619	false
2021-01-19T20:30Z	66.618	false
2021-01-19T20:15Z	66.619	false
2021-01-19T20:00Z	66.619	false
2021-01-19T19:45Z	66.619	false
2021-01-19T19:30Z	66.616	false
2021-01-19T19:15Z	66.615	false
2021-01-19T19:00Z	66.615	false
2021-01-19T18:45Z	66.616	false
2021-01-19T18:30Z	66.615	false
2021-01-19T18:15Z	66.615	false
2021-01-19T18:00Z	66.615	false
2021-01-19T17:45Z	66.614	false
2021-01-19T17:30Z	66.614	false
2021-01-19T17:15Z	66.614	false
2021-01-19T17:00Z	66.614	false
2021-01-19T16:45Z	66.612	false
2021-01-19T16:30Z	66.612	false
2021-01-19T16:15Z	66.61	false
2021-01-19T16:00Z	66.61	false
2021-01-19T15:45Z	66.612	false
2021-01-19T15:30Z	66.612	false
2021-01-19T15:15Z	66.61	false
2021-01-19T15:00Z	66.61	false
2021-01-19T14:45Z	66.611	false
2021-01-19T14:30Z	66.612	false
2021-01-19T14:15Z	66.609	false
2021-01-19T14:00Z	66.609	false
2021-01-19T13:45Z	66.607	false
2021-01-19T13:30Z	66.607	false
2021-01-19T13:15Z	66.607	false
2021-01-19T13:00Z	66.605	false
2021-01-19T12:45Z	66.604	false
2021-01-19T12:30Z	66.604	false
2021-01-19T12:15Z	66.603	false
2021-01-19T12:00Z	66.602	false
2021-01-19T11:45Z	66.601	false
2021-01-19T11:30Z	66.604	false
2021-01-19T11:15Z	66.603	false
2021-01-19T11:00Z	66.602	false
2021-01-19T10:45Z	66.602	false
2021-01-19T10:30Z	66.602	false
2021-01-19T10:15Z	66.601	false
2021-01-19T10:00Z	66.602	false
2021-01-19T09:45Z	66.602	false
2021-01-19T09:30Z	66.603	false
2021-01-19T09:15Z	66.603	false
2021-01-19T09:00Z	66.603	false
2021-01-19T08:45Z	66.603	false
2021-01-19T08:30Z	66.603	false
2021-01-19T08:15Z	66.603	false
2021-01-19T08:00Z	66.606	false
2021-01-19T07:45Z	66.604	false
2021-01-19T07:30Z	66.604	false
2021-01-19T07:15Z	66.604	false
2021-01-19T07:00Z	66.604	false
2021-01-19T06:45Z	66.604	false
2021-01-19T06:30Z	66.605	false
2021-01-19T06:15Z	66.606	false
2021-01-19T06:00Z	66.606	false
2021-01-19T05:45Z	66.606	false
2021-01-19T05:30Z	66.606	false
2021-01-19T05:15Z	66.607	false
2021-01-19T05:00Z	66.608	false
2021-01-19T04:45Z	66.607	false
2021-01-19T04:30Z	66.609	false
2021-01-19T04:15Z	66.608	false
2021-01-19T04:00Z	66.608	false
2021-01-19T03:45Z	66.609	false
2021-01-19T03:30Z	66.609	false
2021-01-19T03:15Z	66.61	false
2021-01-19T03:00Z	66.61	false
2021-01-19T02:45Z	66.61	false
2021-01-19T02:30Z	66.61	false
2021-01-19T02:15Z	66.611	false
2021-01-19T02:00Z	66.61	false
2021-01-19T01:45Z	66.61	false
2021-01-19T01:30Z	66.609	false
2021-01-19T01:15Z	66.61	false
2021-01-19T01:00Z	66.609	false
2021-01-19T00:45Z	66.609	false
2021-01-19T00:30Z	66.606	false
2021-01-19T00:15Z	66.607	false
2021-01-19T00:00Z	66.607	false
2021-01-18T23:45Z	66.607	false
2021-01-18T23:30Z	66.607	false
2021-01-18T23:15Z	66.607	false
2021-01-18T23:00Z	66.607	false
2021-01-18T22:45Z	66.606	false
2021-01-18T22:30Z	66.605	false
2021-01-18T22:15Z	66.606	false
2021-01-18T22:00Z	66.606	false
2021-01-18T21:45Z	66.604	false
2021-01-18T21:30Z	66.604	false
2021-01-18T21:15Z	66.603	false
2021-01-18T21:00Z	66.603	false
2021-01-18T20:45Z	66.602	false
2021-01-18T20:30Z	66.602	false
2021-01-18T20:15Z	66.602	false
2021-01-18T20:00Z	66.601	false
2021-01-18T19:45Z	66.602	false
2021-01-18T19:30Z	66.602	false
2021-01-18T19:15Z	66.601	false
2021-01-18T19:00Z	66.602	false
2021-01-18T18:45Z	66.601	false
2021-01-18T18:30Z	66.601	false
2021-01-18T18:15Z	66.601	false
2021-01-18T18:00Z	66.6	false
2021-01-18T17:45Z	66.599	false
2021-01-18T17:30Z	66.598	false
2021-01-18T17:15Z	66.599	false
2021-01-18T17:00Z	66.599	false
2021-01-18T16:45Z	66.601	false
2021-01-18T16:30Z	66.598	false
2021-01-18T16:15Z	66.599	false
2021-01-18T16:00Z	66.599	false
2021-01-18T15:45Z	66.601	false
2021-01-18T15:30Z	66.599	false
2021-01-18T15:15Z	66.598	false
2021-01-18T15:00Z	66.599	false
2021-01-18T14:45Z	66.599	false
2021-01-18T14:30Z	66.599	false
2021-01-18T14:15Z	66.599	false
2021-01-18T14:00Z	66.598	false
2021-01-18T13:45Z	66.598	false
2021-01-18T13:30Z	66.599	false
2021-01-18T13:15Z	66.597	false
2021-01-18T13:00Z	66.599	false
2021-01-18T12:45Z	66.598	false
2021-01-18T12:30Z	66.597	false
2021-01-18T12:15Z	66.597	false
2021-01-18T12:00Z	66.597	false
2021-01-18T11:45Z	66.597	false
2021-01-18T11:30Z	66.598	false
2021-01-18T11:15Z	66.598	false
2021-01-18T11:00Z	66.598	false
2021-01-18T10:45Z	66.599	false
2021-01-18T10:30Z	66.6	false
2021-01-18T10:15Z	66.599	false
2021-01-18T10:00Z	66.6	false
2021-01-18T09:45Z	66.601	false
2021-01-18T09:30Z	66.602	false
2021-01-18T09:15Z	66.602	false
2021-01-18T09:00Z	66.602	false
2021-01-18T08:45Z	66.603	false
2021-01-18T08:30Z	66.603	false
2021-01-18T08:15Z	66.603	false
2021-01-18T08:00Z	66.604	false
2021-01-18T07:45Z	66.604	false
2021-01-18T07:30Z	66.604	false
2021-01-18T07:15Z	66.604	false
2021-01-18T07:00Z	66.604	false
2021-01-18T06:45Z	66.606	false
2021-01-18T06:30Z	66.607	false
2021-01-18T06:15Z	66.606	false
2021-01-18T06:00Z	66.607	false
2021-01-18T05:45Z	66.606	false
2021-01-18T05:30Z	66.607	false
2021-01-18T05:15Z	66.607	false
2021-01-18T05:00Z	66.607	false
2021-01-18T04:45Z	66.606	false
2021-01-18T04:30Z	66.607	false
2021-01-18T04:15Z	66.606	false
2021-01-18T04:00Z	66.607	false
2021-01-18T03:45Z	66.607	false
2021-01-18T03:30Z	66.607	false
2021-01-18T03:15Z	66.606	false
2021-01-18T03:00Z	66.606	false
2021-01-18T02:45Z	66.606	false
2021-01-18T02:30Z	66.606	false
2021-01-18T02:15Z	66.607	false
2021-01-18T02:00Z	66.604	false
2021-01-18T01:45Z	66.606	false
2021-01-18T01:30Z	66.606	false
2021-01-18T01:15Z	66.604	false
2021-01-18T01:00Z	66.605	false
2021-01-18T00:45Z	66.604	false
2021-01-18T00:30Z	66.606	false
2021-01-18T00:15Z	66.606	false
2021-01-18T00:00Z	66.604	false
2021-01-17T23:45Z	66.606	false
2021-01-17T23:30Z	66.606	false
2021-01-17T23:15Z	66.607	false
2021-01-17T23:00Z	66.607	false
2021-01-17T22:45Z	66.607	false
2021-01-17T22:30Z	66.607	false
2021-01-17T22:15Z	66.609	false
2021-01-17T22:00Z	66.607	false
2021-01-17T21:45Z	66.607	false
2021-01-17T21:30Z	66.608	false
2021-01-17T21:15Z	66.608	false
2021-01-17T21:00Z	66.608	false
2021-01-17T20:45Z	66.608	false
2021-01-17T20:30Z	66.609	false
2021-01-17T20:15Z	66.609	false
2021-01-17T20:00Z	66.608	false
2021-01-17T19:45Z	66.609	false
2021-01-17T19:30Z	66.61	false
2021-01-17T19:15Z	66.61	false
2021-01-17T19:00Z	66.61	false
2021-01-17T18:45Z	66.61	false
2021-01-17T18:30Z	66.61	false
2021-01-17T18:15Z	66.611	false
2021-01-17T18:00Z	66.612	false
2021-01-17T17:45Z	66.613	false
2021-01-17T17:30Z	66.613	false
2021-01-17T17:15Z	66.613	false
2021-01-17T17:00Z	66.614	false
2021-01-17T16:45Z	66.615	false
2021-01-17T16:30Z	66.614	false
2021-01-17T16:15Z	66.615	false
2021-01-17T16:00Z	66.615	false
2021-01-17T15:45Z	66.616	false
2021-01-17T15:30Z	66.615	false
2021-01-17T15:15Z	66.616	false
2021-01-17T15:00Z	66.618	false
2021-01-17T14:45Z	66.619	false
2021-01-17T14:30Z	66.619	false
2021-01-17T14:15Z	66.619	false
2021-01-17T14:00Z	66.619	false
2021-01-17T13:45Z	66.62	false
2021-01-17T13:30Z	66.62	false
2021-01-17T13:15Z	66.621	false
2021-01-17T13:00Z	66.621	false
2021-01-17T12:45Z	66.622	false
2021-01-17T12:30Z	66.622	false
2021-01-17T12:15Z	66.624	false
2021-01-17T12:00Z	66.623	false
2021-01-17T11:45Z	66.624	false
2021-01-17T11:30Z	66.625	false
2021-01-17T11:15Z	66.626	false
2021-01-17T11:00Z	66.626	false
2021-01-17T10:45Z	66.628	false
2021-01-17T10:30Z	66.628	false
2021-01-17T10:15Z	66.628	false
2021-01-17T10:00Z	66.63	false
2021-01-17T09:45Z	66.631	false
2021-01-17T09:30Z	66.632	false
2021-01-17T09:15Z	66.632	false
2021-01-17T09:00Z	66.635	false
2021-01-17T08:45Z	66.636	false
2021-01-17T08:30Z	66.637	false
2021-01-17T08:15Z	66.638	false
2021-01-17T08:00Z	66.639	false
2021-01-17T07:45Z	66.641	false
2021-01-17T07:30Z	66.642	false
2021-01-17T07:15Z	66.64	false
2021-01-17T07:00Z	66.643	false
2021-01-17T06:45Z	66.643	false
2021-01-17T06:30Z	66.642	false
2021-01-17T06:15Z	66.643	false
2021-01-17T06:00Z	66.643	false
2021-01-17T05:45Z	66.643	false
2021-01-17T05:30Z	66.644	false
2021-01-17T05:15Z	66.644	false
2021-01-17T05:00Z	66.644	false
2021-01-17T04:45Z	66.645	false
2021-01-17T04:30Z	66.646	false
2021-01-17T04:15Z	66.646	false
2021-01-17T04:00Z	66.645	false
2021-01-17T03:45Z	66.648	false
2021-01-17T03:30Z	66.646	false
2021-01-17T03:15Z	66.648	false
2021-01-17T03:00Z	66.648	false
2021-01-17T02:45Z	66.648	false
2021-01-17T02:30Z	66.65	false
2021-01-17T02:15Z	66.649	false
2021-01-17T02:00Z	66.649	false
2021-01-17T01:45Z	66.648	false
2021-01-17T01:30Z	66.649	false
2021-01-17T01:15Z	66.648	false
2021-01-17T01:00Z	66.649	false
2021-01-17T00:45Z	66.649	false
2021-01-17T00:30Z	66.649	false
2021-01-17T00:15Z	66.65	false
2021-01-17T00:00Z	66.649	false
2021-01-16T23:45Z	66.65	false
2021-01-16T23:30Z	66.65	false
2021-01-16T23:15Z	66.651	false
2021-01-16T23:00Z	66.65	false
2021-01-16T22:45Z	66.652	false
2021-01-16T22:30Z	66.651	false
2021-01-16T22:15Z	66.652	false
2021-01-16T22:00Z	66.652	false
2021-01-16T21:45Z	66.653	false
2021-01-16T21:30Z	66.654	false
2021-01-16T21:15Z	66.654	false
2021-01-16T21:00Z	66.655	false
2021-01-16T20:45Z	66.656	false
2021-01-16T20:30Z	66.656	false
2021-01-16T20:15Z	66.656	false
2021-01-16T20:00Z	66.657	false
2021-01-16T19:45Z	66.657	false
2021-01-16T19:30Z	66.657	false
2021-01-16T19:15Z	66.657	false
2021-01-16T19:00Z	66.658	false
2021-01-16T18:45Z	66.66	false
2021-01-16T18:30Z	66.659	false
2021-01-16T18:15Z	66.661	false
2021-01-16T18:00Z	66.662	false
2021-01-16T17:45Z	66.661	false
2021-01-16T17:30Z	66.662	false
2021-01-16T17:15Z	66.662	false
2021-01-16T17:00Z	66.662	false
2021-01-16T16:45Z	66.662	false
2021-01-16T16:30Z	66.663	false
2021-01-16T16:15Z	66.663	false
2021-01-16T16:00Z	66.665	false
2021-01-16T15:45Z	66.666	false
2021-01-16T15:30Z	66.666	false
2021-01-16T15:15Z	66.666	false
2021-01-16T15:00Z	66.666	false
2021-01-16T14:45Z	66.666	false
2021-01-16T14:30Z	66.667	false
2021-01-16T14:15Z	66.667	false
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Forecast data

About this location

• Station name: Clarendon
• Station ID: 9162
• Highest level on record: 77.14m on 20 February 2014
• Lowest level on record: 51.31m on 23 October 2005
• Site datum: 0.00mAOD (what does this mean?)

Can groundwater increase flood risk?

If groundwater height is below the level of a building, the risk of flooding from groundwater alone is unlikely. You can find out the height of any location using an ordnance survey map.

Flooding is more likely to occur when several things happen together, such as poor weather, high tides and high river and groundwater levels. You can find out more about the latest flood warning information in England and Wales.

How are groundwater levels measured?

The Environment Agency uses a network of boreholes accross the country. Each one has its own datum - a height in metres fixed relative to mean sea level. This height is expressed as metres above ordnance datum (mAOD).
The groundwater levels we provide for each borehole are all relative to its site datum.

How often are groundwater levels measured?

The data we collect is fed into this service once a day under normal conditions.
We increase this frequency whenever there's a greater risk of flooding.

• View nearby measuring stations

• View the flood information service for England
• Check the long term flood risk for an area in England.

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