River level River Blythe at Cheswick Green

Check for flood warnings in this area

Latest recorded level 0.44m at 3:00pm Friday 4 December 2020.

River levels at this location in the last 5 days

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• Measured level
• When the water level reaches 0.55m here, minor flooding is possible in this area
• Highest recorded level. Hide
• Show highest recorded level

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Observed data

DateTime	Value	Error
2020-12-04T15:00Z	0.443	false
2020-12-04T14:45Z	0.438	false
2020-12-04T14:30Z	0.439	false
2020-12-04T14:15Z	0.44	false
2020-12-04T14:00Z	0.442	false
2020-12-04T13:45Z	0.443	false
2020-12-04T13:30Z	0.445	false
2020-12-04T13:15Z	0.447	false
2020-12-04T13:00Z	0.448	false
2020-12-04T12:45Z	0.45	false
2020-12-04T12:30Z	0.452	false
2020-12-04T12:15Z	0.454	false
2020-12-04T12:00Z	0.456	false
2020-12-04T11:45Z	0.458	false
2020-12-04T11:30Z	0.46	false
2020-12-04T11:15Z	0.463	false
2020-12-04T11:00Z	0.465	false
2020-12-04T10:45Z	0.467	false
2020-12-04T10:30Z	0.47	false
2020-12-04T10:15Z	0.472	false
2020-12-04T10:00Z	0.475	false
2020-12-04T09:45Z	0.477	false
2020-12-04T09:30Z	0.479	false
2020-12-04T09:15Z	0.482	false
2020-12-04T09:00Z	0.485	false
2020-12-04T08:45Z	0.487	false
2020-12-04T08:30Z	0.49	false
2020-12-04T08:15Z	0.493	false
2020-12-04T08:00Z	0.497	false
2020-12-04T07:45Z	0.499	false
2020-12-04T07:30Z	0.502	false
2020-12-04T07:15Z	0.505	false
2020-12-04T07:00Z	0.508	false
2020-12-04T06:45Z	0.511	false
2020-12-04T06:30Z	0.514	false
2020-12-04T06:15Z	0.517	false
2020-12-04T06:00Z	0.521	false
2020-12-04T05:45Z	0.524	false
2020-12-04T05:30Z	0.527	false
2020-12-04T05:15Z	0.531	false
2020-12-04T05:00Z	0.533	false
2020-12-04T04:45Z	0.537	false
2020-12-04T04:30Z	0.54	false
2020-12-04T04:15Z	0.543	false
2020-12-04T04:00Z	0.547	false
2020-12-04T03:45Z	0.55	false
2020-12-04T03:30Z	0.553	false
2020-12-04T03:15Z	0.557	false
2020-12-04T03:00Z	0.561	false
2020-12-04T02:45Z	0.565	false
2020-12-04T02:30Z	0.568	false
2020-12-04T02:15Z	0.571	false
2020-12-04T02:00Z	0.575	false
2020-12-04T01:45Z	0.578	false
2020-12-04T01:30Z	0.581	false
2020-12-04T01:15Z	0.585	false
2020-12-04T01:00Z	0.588	false
2020-12-04T00:45Z	0.591	false
2020-12-04T00:30Z	0.595	false
2020-12-04T00:15Z	0.597	false
2020-12-04T00:00Z	0.601	false
2020-12-03T23:45Z	0.604	false
2020-12-03T23:30Z	0.606	false
2020-12-03T23:15Z	0.608	false
2020-12-03T23:00Z	0.61	false
2020-12-03T22:45Z	0.612	false
2020-12-03T22:30Z	0.613	false
2020-12-03T22:15Z	0.615	false
2020-12-03T22:00Z	0.615	false
2020-12-03T21:45Z	0.615	false
2020-12-03T21:30Z	0.615	false
2020-12-03T21:15Z	0.614	false
2020-12-03T21:00Z	0.615	false
2020-12-03T20:45Z	0.614	false
2020-12-03T20:30Z	0.613	false
2020-12-03T20:15Z	0.614	false
2020-12-03T20:00Z	0.614	false
2020-12-03T19:45Z	0.613	false
2020-12-03T19:30Z	0.611	false
2020-12-03T19:15Z	0.609	false
2020-12-03T19:00Z	0.606	false
2020-12-03T18:45Z	0.605	false
2020-12-03T18:30Z	0.605	false
2020-12-03T18:15Z	0.604	false
2020-12-03T18:00Z	0.605	false
2020-12-03T17:45Z	0.606	false
2020-12-03T17:30Z	0.607	false
2020-12-03T17:15Z	0.605	false
2020-12-03T17:00Z	0.604	false
2020-12-03T16:45Z	0.601	false
2020-12-03T16:30Z	0.596	false
2020-12-03T16:15Z	0.589	false
2020-12-03T16:00Z	0.584	false
2020-12-03T15:45Z	0.577	false
2020-12-03T15:30Z	0.568	false
2020-12-03T15:15Z	0.557	false
2020-12-03T15:00Z	0.548	false
2020-12-03T14:45Z	0.539	false
2020-12-03T14:30Z	0.531	false
2020-12-03T14:15Z	0.523	false
2020-12-03T14:00Z	0.514	false
2020-12-03T13:45Z	0.506	false
2020-12-03T13:30Z	0.505	false
2020-12-03T13:15Z	0.507	false
2020-12-03T13:00Z	0.505	false
2020-12-03T12:45Z	0.492	false
2020-12-03T12:30Z	0.476	false
2020-12-03T12:15Z	0.463	false
2020-12-03T12:00Z	0.455	false
2020-12-03T11:45Z	0.447	false
2020-12-03T11:30Z	0.436	false
2020-12-03T11:15Z	0.424	false
2020-12-03T11:00Z	0.414	false
2020-12-03T10:45Z	0.409	false
2020-12-03T10:30Z	0.404	false
2020-12-03T10:15Z	0.4	false
2020-12-03T10:00Z	0.393	false
2020-12-03T09:45Z	0.382	false
2020-12-03T09:30Z	0.367	false
2020-12-03T09:15Z	0.355	false
2020-12-03T09:00Z	0.346	false
2020-12-03T08:45Z	0.339	false
2020-12-03T08:30Z	0.336	false
2020-12-03T08:15Z	0.328	false
2020-12-03T08:00Z	0.322	false
2020-12-03T07:45Z	0.316	false
2020-12-03T07:30Z	0.31	false
2020-12-03T07:15Z	0.305	false
2020-12-03T07:00Z	0.301	false
2020-12-03T06:45Z	0.299	false
2020-12-03T06:30Z	0.299	false
2020-12-03T06:15Z	0.299	false
2020-12-03T06:00Z	0.301	false
2020-12-03T05:45Z	0.301	false
2020-12-03T05:30Z	0.299	false
2020-12-03T05:15Z	0.297	false
2020-12-03T05:00Z	0.293	false
2020-12-03T04:45Z	0.292	false
2020-12-03T04:30Z	0.291	false
2020-12-03T04:15Z	0.291	false
2020-12-03T04:00Z	0.29	false
2020-12-03T03:45Z	0.29	false
2020-12-03T03:30Z	0.29	false
2020-12-03T03:15Z	0.289	false
2020-12-03T03:00Z	0.289	false
2020-12-03T02:45Z	0.289	false
2020-12-03T02:30Z	0.289	false
2020-12-03T02:15Z	0.289	false
2020-12-03T02:00Z	0.289	false
2020-12-03T01:45Z	0.289	false
2020-12-03T01:30Z	0.289	false
2020-12-03T01:15Z	0.289	false
2020-12-03T01:00Z	0.289	false
2020-12-03T00:45Z	0.289	false
2020-12-03T00:30Z	0.289	false
2020-12-03T00:15Z	0.289	false
2020-12-03T00:00Z	0.289	false
2020-12-02T23:45Z	0.289	false
2020-12-02T23:30Z	0.289	false
2020-12-02T23:15Z	0.289	false
2020-12-02T23:00Z	0.289	false
2020-12-02T22:45Z	0.289	false
2020-12-02T22:30Z	0.289	false
2020-12-02T22:15Z	0.289	false
2020-12-02T22:00Z	0.289	false
2020-12-02T21:45Z	0.289	false
2020-12-02T21:30Z	0.289	false
2020-12-02T21:15Z	0.289	false
2020-12-02T21:00Z	0.289	false
2020-12-02T20:45Z	0.289	false
2020-12-02T20:30Z	0.289	false
2020-12-02T20:15Z	0.289	false
2020-12-02T20:00Z	0.289	false
2020-12-02T19:45Z	0.289	false
2020-12-02T19:30Z	0.289	false
2020-12-02T19:15Z	0.289	false
2020-12-02T19:00Z	0.289	false
2020-12-02T18:45Z	0.289	false
2020-12-02T18:30Z	0.289	false
2020-12-02T18:15Z	0.289	false
2020-12-02T18:00Z	0.289	false
2020-12-02T17:45Z	0.289	false
2020-12-02T17:30Z	0.289	false
2020-12-02T17:15Z	0.289	false
2020-12-02T17:00Z	0.289	false
2020-12-02T16:45Z	0.289	false
2020-12-02T16:30Z	0.289	false
2020-12-02T16:15Z	0.289	false
2020-12-02T16:00Z	0.289	false
2020-12-02T15:45Z	0.289	false
2020-12-02T15:30Z	0.289	false
2020-12-02T15:15Z	0.289	false
2020-12-02T15:00Z	0.289	false
2020-12-02T14:45Z	0.289	false
2020-12-02T14:30Z	0.289	false
2020-12-02T14:15Z	0.289	false
2020-12-02T14:00Z	0.289	false
2020-12-02T13:45Z	0.289	false
2020-12-02T13:30Z	0.29	false
2020-12-02T13:15Z	0.29	false
2020-12-02T13:00Z	0.29	false
2020-12-02T12:45Z	0.291	false
2020-12-02T12:30Z	0.292	false
2020-12-02T12:15Z	0.292	false
2020-12-02T12:00Z	0.293	false
2020-12-02T11:45Z	0.292	false
2020-12-02T11:30Z	0.291	false
2020-12-02T11:15Z	0.29	false
2020-12-02T11:00Z	0.289	false
2020-12-02T10:45Z	0.289	false
2020-12-02T10:30Z	0.289	false
2020-12-02T10:15Z	0.289	false
2020-12-02T10:00Z	0.289	false
2020-12-02T09:45Z	0.29	false
2020-12-02T09:30Z	0.29	false
2020-12-02T09:15Z	0.29	false
2020-12-02T09:00Z	0.29	false
2020-12-02T08:45Z	0.29	false
2020-12-02T08:30Z	0.29	false
2020-12-02T08:15Z	0.291	false
2020-12-02T08:00Z	0.291	false
2020-12-02T07:45Z	0.291	false
2020-12-02T07:30Z	0.291	false
2020-12-02T07:15Z	0.291	false
2020-12-02T07:00Z	0.291	false
2020-12-02T06:45Z	0.291	false
2020-12-02T06:30Z	0.291	false
2020-12-02T06:15Z	0.291	false
2020-12-02T06:00Z	0.291	false
2020-12-02T05:45Z	0.291	false
2020-12-02T05:30Z	0.291	false
2020-12-02T05:15Z	0.291	false
2020-12-02T05:00Z	0.291	false
2020-12-02T04:45Z	0.291	false
2020-12-02T04:30Z	0.291	false
2020-12-02T04:15Z	0.291	false
2020-12-02T04:00Z	0.291	false
2020-12-02T03:45Z	0.292	false
2020-12-02T03:30Z	0.292	false
2020-12-02T03:15Z	0.292	false
2020-12-02T03:00Z	0.292	false
2020-12-02T02:45Z	0.292	false
2020-12-02T02:30Z	0.292	false
2020-12-02T02:15Z	0.292	false
2020-12-02T02:00Z	0.292	false
2020-12-02T01:45Z	0.292	false
2020-12-02T01:30Z	0.292	false
2020-12-02T01:15Z	0.293	false
2020-12-02T01:00Z	0.293	false
2020-12-02T00:45Z	0.293	false
2020-12-02T00:30Z	0.293	false
2020-12-02T00:15Z	0.293	false
2020-12-02T00:00Z	0.293	false
2020-12-01T23:45Z	0.293	false
2020-12-01T23:30Z	0.293	false
2020-12-01T23:15Z	0.293	false
2020-12-01T23:00Z	0.293	false
2020-12-01T22:45Z	0.294	false
2020-12-01T22:30Z	0.294	false
2020-12-01T22:15Z	0.294	false
2020-12-01T22:00Z	0.294	false
2020-12-01T21:45Z	0.294	false
2020-12-01T21:30Z	0.294	false
2020-12-01T21:15Z	0.294	false
2020-12-01T21:00Z	0.294	false
2020-12-01T20:45Z	0.295	false
2020-12-01T20:30Z	0.295	false
2020-12-01T20:15Z	0.295	false
2020-12-01T20:00Z	0.295	false
2020-12-01T19:45Z	0.295	false
2020-12-01T19:30Z	0.295	false
2020-12-01T19:15Z	0.296	false
2020-12-01T19:00Z	0.296	false
2020-12-01T18:45Z	0.296	false
2020-12-01T18:30Z	0.296	false
2020-12-01T18:15Z	0.297	false
2020-12-01T18:00Z	0.297	false
2020-12-01T17:45Z	0.297	false
2020-12-01T17:30Z	0.297	false
2020-12-01T17:15Z	0.297	false
2020-12-01T17:00Z	0.297	false
2020-12-01T16:45Z	0.297	false
2020-12-01T16:30Z	0.298	false
2020-12-01T16:15Z	0.298	false
2020-12-01T16:00Z	0.298	false
2020-12-01T15:45Z	0.298	false
2020-12-01T15:30Z	0.298	false
2020-12-01T15:15Z	0.298	false
2020-12-01T15:00Z	0.298	false
2020-12-01T14:45Z	0.298	false
2020-12-01T14:30Z	0.298	false
2020-12-01T14:15Z	0.298	false
2020-12-01T14:00Z	0.298	false
2020-12-01T13:45Z	0.298	false
2020-12-01T13:30Z	0.298	false
2020-12-01T13:15Z	0.299	false
2020-12-01T13:00Z	0.299	false
2020-12-01T12:45Z	0.299	false
2020-12-01T12:30Z	0.299	false
2020-12-01T12:15Z	0.299	false
2020-12-01T12:00Z	0.299	false
2020-12-01T11:45Z	0.3	false
2020-12-01T11:30Z	0.3	false
2020-12-01T11:15Z	0.301	false
2020-12-01T11:00Z	0.301	false
2020-12-01T10:45Z	0.301	false
2020-12-01T10:30Z	0.301	false
2020-12-01T10:15Z	0.301	false
2020-12-01T10:00Z	0.302	false
2020-12-01T09:45Z	0.302	false
2020-12-01T09:30Z	0.302	false
2020-12-01T09:15Z	0.302	false
2020-12-01T09:00Z	0.303	false
2020-12-01T08:45Z	0.303	false
2020-12-01T08:30Z	0.303	false
2020-12-01T08:15Z	0.303	false
2020-12-01T08:00Z	0.304	false
2020-12-01T07:45Z	0.304	false
2020-12-01T07:30Z	0.304	false
2020-12-01T07:15Z	0.305	false
2020-12-01T07:00Z	0.305	false
2020-12-01T06:45Z	0.305	false
2020-12-01T06:30Z	0.305	false
2020-12-01T06:15Z	0.305	false
2020-12-01T06:00Z	0.305	false
2020-12-01T05:45Z	0.306	false
2020-12-01T05:30Z	0.307	false
2020-12-01T05:15Z	0.307	false
2020-12-01T05:00Z	0.307	false
2020-12-01T04:45Z	0.307	false
2020-12-01T04:30Z	0.307	false
2020-12-01T04:15Z	0.308	false
2020-12-01T04:00Z	0.308	false
2020-12-01T03:45Z	0.308	false
2020-12-01T03:30Z	0.309	false
2020-12-01T03:15Z	0.309	false
2020-12-01T03:00Z	0.309	false
2020-12-01T02:45Z	0.309	false
2020-12-01T02:30Z	0.309	false
2020-12-01T02:15Z	0.309	false
2020-12-01T02:00Z	0.31	false
2020-12-01T01:45Z	0.31	false
2020-12-01T01:30Z	0.31	false
2020-12-01T01:15Z	0.31	false
2020-12-01T01:00Z	0.31	false
2020-12-01T00:45Z	0.311	false
2020-12-01T00:30Z	0.311	false
2020-12-01T00:15Z	0.311	false
2020-12-01T00:00Z	0.311	false
2020-11-30T23:45Z	0.311	false
2020-11-30T23:30Z	0.311	false
2020-11-30T23:15Z	0.311	false
2020-11-30T23:00Z	0.311	false
2020-11-30T22:45Z	0.31	false
2020-11-30T22:30Z	0.31	false
2020-11-30T22:15Z	0.31	false
2020-11-30T22:00Z	0.31	false
2020-11-30T21:45Z	0.31	false
2020-11-30T21:30Z	0.311	false
2020-11-30T21:15Z	0.311	false
2020-11-30T21:00Z	0.312	false
2020-11-30T20:45Z	0.313	false
2020-11-30T20:30Z	0.313	false
2020-11-30T20:15Z	0.315	false
2020-11-30T20:00Z	0.315	false
2020-11-30T19:45Z	0.317	false
2020-11-30T19:30Z	0.318	false
2020-11-30T19:15Z	0.319	false
2020-11-30T19:00Z	0.319	false
2020-11-30T18:45Z	0.319	false
2020-11-30T18:30Z	0.319	false
2020-11-30T18:15Z	0.317	false
2020-11-30T18:00Z	0.316	false
2020-11-30T17:45Z	0.313	false
2020-11-30T17:30Z	0.31	false
2020-11-30T17:15Z	0.308	false
2020-11-30T17:00Z	0.307	false
2020-11-30T16:45Z	0.307	false
2020-11-30T16:30Z	0.307	false
2020-11-30T16:15Z	0.307	false
2020-11-30T16:00Z	0.307	false
2020-11-30T15:45Z	0.308	false
2020-11-30T15:30Z	0.309	false
2020-11-30T15:15Z	0.309	false
2020-11-30T15:00Z	0.309	false
2020-11-30T14:45Z	0.309	false
2020-11-30T14:30Z	0.307	false
2020-11-30T14:15Z	0.305	false
2020-11-30T14:00Z	0.305	false
2020-11-30T13:45Z	0.305	false
2020-11-30T13:30Z	0.305	false
2020-11-30T13:15Z	0.305	false
2020-11-30T13:00Z	0.305	false
2020-11-30T12:45Z	0.305	false
2020-11-30T12:30Z	0.305	false
2020-11-30T12:15Z	0.305	false
2020-11-30T12:00Z	0.305	false
2020-11-30T11:45Z	0.304	false
2020-11-30T11:30Z	0.3	false
2020-11-30T11:15Z	0.306	false
2020-11-30T11:00Z	0.306	false
2020-11-30T10:45Z	0.306	false
2020-11-30T10:30Z	0.306	false
2020-11-30T10:15Z	0.306	false
2020-11-30T10:00Z	0.306	false
2020-11-30T09:45Z	0.306	false
2020-11-30T09:30Z	0.306	false
2020-11-30T09:15Z	0.306	false
2020-11-30T09:00Z	0.306	false
2020-11-30T08:45Z	0.307	false
2020-11-30T08:30Z	0.307	false
2020-11-30T08:15Z	0.307	false
2020-11-30T08:00Z	0.307	false
2020-11-30T07:45Z	0.308	false
2020-11-30T07:30Z	0.308	false
2020-11-30T07:15Z	0.309	false
2020-11-30T07:00Z	0.309	false
2020-11-30T06:45Z	0.309	false
2020-11-30T06:30Z	0.309	false
2020-11-30T06:15Z	0.309	false
2020-11-30T06:00Z	0.31	false
2020-11-30T05:45Z	0.31	false
2020-11-30T05:30Z	0.31	false
2020-11-30T05:15Z	0.311	false
2020-11-30T05:00Z	0.311	false
2020-11-30T04:45Z	0.311	false
2020-11-30T04:30Z	0.311	false
2020-11-30T04:15Z	0.311	false
2020-11-30T04:00Z	0.311	false
2020-11-30T03:45Z	0.311	false
2020-11-30T03:30Z	0.312	false
2020-11-30T03:15Z	0.312	false
2020-11-30T03:00Z	0.312	false
2020-11-30T02:45Z	0.312	false
2020-11-30T02:30Z	0.313	false
2020-11-30T02:15Z	0.313	false
2020-11-30T02:00Z	0.313	false
2020-11-30T01:45Z	0.313	false
2020-11-30T01:30Z	0.314	false
2020-11-30T01:15Z	0.314	false
2020-11-30T01:00Z	0.314	false
2020-11-30T00:45Z	0.315	false
2020-11-30T00:30Z	0.315	false
2020-11-30T00:15Z	0.315	false
2020-11-30T00:00Z	0.315	false
2020-11-29T23:45Z	0.315	false
2020-11-29T23:30Z	0.316	false
2020-11-29T23:15Z	0.316	false
2020-11-29T23:00Z	0.316	false
2020-11-29T22:45Z	0.317	false
2020-11-29T22:30Z	0.317	false
2020-11-29T22:15Z	0.317	false
2020-11-29T22:00Z	0.317	false
2020-11-29T21:45Z	0.317	false
2020-11-29T21:30Z	0.317	false
2020-11-29T21:15Z	0.317	false
2020-11-29T21:00Z	0.316	false
2020-11-29T20:45Z	0.316	false
2020-11-29T20:30Z	0.316	false
2020-11-29T20:15Z	0.316	false
2020-11-29T20:00Z	0.316	false
2020-11-29T19:45Z	0.317	false
2020-11-29T19:30Z	0.317	false
2020-11-29T19:15Z	0.317	false
2020-11-29T19:00Z	0.317	false
2020-11-29T18:45Z	0.318	false
2020-11-29T18:30Z	0.319	false
2020-11-29T18:15Z	0.319	false
2020-11-29T18:00Z	0.319	false
2020-11-29T17:45Z	0.319	false
2020-11-29T17:30Z	0.319	false
2020-11-29T17:15Z	0.319	false
2020-11-29T17:00Z	0.319	false
2020-11-29T16:45Z	0.319	false
2020-11-29T16:30Z	0.319	false
2020-11-29T16:15Z	0.32	false
2020-11-29T16:00Z	0.32	false
2020-11-29T15:45Z	0.32	false
2020-11-29T15:30Z	0.32	false
2020-11-29T15:15Z	0.32	false
2020-11-29T15:00Z	0.32	false
2020-11-29T14:45Z	0.32	false
2020-11-29T14:30Z	0.321	false
2020-11-29T14:15Z	0.321	false
2020-11-29T14:00Z	0.321	false
2020-11-29T13:45Z	0.321	false
2020-11-29T13:30Z	0.321	false
2020-11-29T13:15Z	0.322	false
2020-11-29T13:00Z	0.322	false
2020-11-29T12:45Z	0.322	false
2020-11-29T12:30Z	0.323	false
2020-11-29T12:15Z	0.323	false
2020-11-29T12:00Z	0.323	false
2020-11-29T11:45Z	0.323	false
2020-11-29T11:30Z	0.324	false
2020-11-29T11:15Z	0.324	false
2020-11-29T11:00Z	0.325	false
2020-11-29T10:45Z	0.325	false
2020-11-29T10:30Z	0.325	false
2020-11-29T10:15Z	0.325	false
2020-11-29T10:00Z	0.325	false
2020-11-29T09:45Z	0.326	false
2020-11-29T09:30Z	0.326	false
2020-11-29T09:15Z	0.326	false
2020-11-29T09:00Z	0.326	false
2020-11-29T08:45Z	0.326	false
2020-11-29T08:30Z	0.326	false
2020-11-29T08:15Z	0.327	false
2020-11-29T08:00Z	0.327	false
2020-11-29T07:45Z	0.327	false
2020-11-29T07:30Z	0.327	false
2020-11-29T07:15Z	0.327	false
2020-11-29T07:00Z	0.327	false
2020-11-29T06:45Z	0.327	false
2020-11-29T06:30Z	0.328	false
2020-11-29T06:15Z	0.328	false
2020-11-29T06:00Z	0.329	false
2020-11-29T05:45Z	0.329	false
2020-11-29T05:30Z	0.329	false
2020-11-29T05:15Z	0.329	false
2020-11-29T05:00Z	0.329	false
2020-11-29T04:45Z	0.33	false
2020-11-29T04:30Z	0.33	false
2020-11-29T04:15Z	0.33	false

Forecast data

Key information

• Station name: Cheswick Green
• Station ID: 2151
• River name: River Blythe
• Typical range: 0.19m to 0.55m
• Highest level on record: 1.73m on 27 May 2018
• Site datum: 124.18mAOD (what does this mean?)

How are river levels measured?

The Environment agency uses a network of monitoring stations across 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 river levels we provide for each monitoring station are all relative to its site datum.

If we didn't do this, we'd show some very high measurements, which could cause confusion. By using a local site datum, the river levels are easier to understand, especially by users familiar with the data from a particular monitoring station.

A river's height above ordnance datum can be seen by adding the site datum to the river level.

How often are river levels measured?

We use measuring stations like this one to collect water level data, usually once or twice a day. We collect data more frequently when there's a greater risk of flooding. That's why the graph might show a short time lag since the last measurement.

How might river levels affect flood risk?

Typical range

This is the usual range of river levels at this station, based on historical data.

Above typical

This means that flooding is possible because river levels at this station are currently higher than usual.
Many factors can influence the possibility of flooding - river levels are only one indicator. Always check if there's a flood warning in place at a particular location.

Below typical

This means that river levels at this station are currently lower than usual.
Drought or water management measures may be in place. Please check for the latest information on water resources and restrictions in your area.

• 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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