River level Hatherley Brook at Sandhurst

Check for flood warnings in this area

Latest recorded level 0.82m at 3:45am Saturday 25 September 2021.

River levels at this location in the last 5 days

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• Measured level
• When the water level reaches 2.79m here, minor flooding is possible in this area
• Highest recorded level. Hide
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Observed data

DateTime	Value	Error
2021-09-25T02:45Z	0.817	false
2021-09-25T02:30Z	0.817	false
2021-09-25T02:15Z	0.817	false
2021-09-25T02:00Z	0.817	false
2021-09-25T01:45Z	0.817	false
2021-09-25T01:30Z	0.817	false
2021-09-25T01:15Z	0.817	false
2021-09-25T01:00Z	0.817	false
2021-09-25T00:45Z	0.844	false
2021-09-25T00:30Z	0.889	false
2021-09-25T00:15Z	0.817	false
2021-09-25T00:00Z	0.817	false
2021-09-24T23:45Z	0.816	false
2021-09-24T23:30Z	0.816	false
2021-09-24T23:15Z	0.816	false
2021-09-24T23:00Z	0.816	false
2021-09-24T22:45Z	0.816	false
2021-09-24T22:30Z	0.816	false
2021-09-24T22:15Z	0.816	false
2021-09-24T22:00Z	0.816	false
2021-09-24T21:45Z	0.816	false
2021-09-24T21:30Z	0.816	false
2021-09-24T21:15Z	0.816	false
2021-09-24T21:00Z	0.816	false
2021-09-24T20:45Z	0.816	false
2021-09-24T20:30Z	0.816	false
2021-09-24T20:15Z	0.816	false
2021-09-24T20:00Z	0.816	false
2021-09-24T19:45Z	0.816	false
2021-09-24T19:30Z	0.816	false
2021-09-24T19:15Z	0.816	false
2021-09-24T19:00Z	0.816	false
2021-09-24T18:45Z	0.816	false
2021-09-24T18:30Z	0.816	false
2021-09-24T18:15Z	0.816	false
2021-09-24T18:00Z	0.816	false
2021-09-24T17:45Z	0.816	false
2021-09-24T17:30Z	0.816	false
2021-09-24T17:15Z	0.816	false
2021-09-24T17:00Z	0.816	false
2021-09-24T16:45Z	0.816	false
2021-09-24T16:30Z	0.816	false
2021-09-24T16:15Z	0.816	false
2021-09-24T16:00Z	0.816	false
2021-09-24T15:45Z	0.816	false
2021-09-24T15:30Z	0.816	false
2021-09-24T15:15Z	0.816	false
2021-09-24T15:00Z	0.816	false
2021-09-24T14:45Z	0.816	false
2021-09-24T14:30Z	0.816	false
2021-09-24T14:15Z	0.816	false
2021-09-24T14:00Z	0.816	false
2021-09-24T13:45Z	0.816	false
2021-09-24T13:30Z	0.816	false
2021-09-24T13:15Z	0.816	false
2021-09-24T13:00Z	0.817	false
2021-09-24T12:45Z	0.849	false
2021-09-24T12:30Z	0.948	false
2021-09-24T12:15Z	1.009	false
2021-09-24T12:00Z	0.914	false
2021-09-24T11:45Z	0.816	false
2021-09-24T11:30Z	0.816	false
2021-09-24T11:15Z	0.816	false
2021-09-24T11:00Z	0.816	false
2021-09-24T10:45Z	0.816	false
2021-09-24T10:30Z	0.816	false
2021-09-24T10:15Z	0.816	false
2021-09-24T10:00Z	0.816	false
2021-09-24T09:45Z	0.816	false
2021-09-24T09:30Z	0.816	false
2021-09-24T09:15Z	0.816	false
2021-09-24T09:00Z	0.817	false
2021-09-24T08:45Z	0.817	false
2021-09-24T08:30Z	0.817	false
2021-09-24T08:15Z	0.817	false
2021-09-24T08:00Z	0.817	false
2021-09-24T07:45Z	0.817	false
2021-09-24T07:30Z	0.817	false
2021-09-24T07:15Z	0.817	false
2021-09-24T07:00Z	0.817	false
2021-09-24T06:45Z	0.817	false
2021-09-24T06:30Z	0.817	false
2021-09-24T06:15Z	0.817	false
2021-09-24T06:00Z	0.817	false
2021-09-24T05:45Z	0.817	false
2021-09-24T05:30Z	0.817	false
2021-09-24T05:15Z	0.817	false
2021-09-24T05:00Z	0.817	false
2021-09-24T04:45Z	0.817	false
2021-09-24T04:30Z	0.817	false
2021-09-24T04:15Z	0.817	false
2021-09-24T04:00Z	0.817	false
2021-09-24T03:45Z	0.818	false
2021-09-24T03:30Z	0.818	false
2021-09-24T03:15Z	0.818	false
2021-09-24T03:00Z	0.818	false
2021-09-24T02:45Z	0.818	false
2021-09-24T02:30Z	0.818	false
2021-09-24T02:15Z	0.818	false
2021-09-24T02:00Z	0.818	false
2021-09-24T01:45Z	0.818	false
2021-09-24T01:30Z	0.818	false
2021-09-24T01:15Z	0.818	false
2021-09-24T01:00Z	0.818	false
2021-09-24T00:45Z	0.819	false
2021-09-24T00:30Z	0.91	false
2021-09-24T00:15Z	1.011	false
2021-09-24T00:00Z	1.047	false
2021-09-23T23:45Z	0.92	false
2021-09-23T23:30Z	0.817	false
2021-09-23T23:15Z	0.817	false
2021-09-23T23:00Z	0.817	false
2021-09-23T22:45Z	0.817	false
2021-09-23T22:30Z	0.817	false
2021-09-23T22:15Z	0.817	false
2021-09-23T22:00Z	0.817	false
2021-09-23T21:45Z	0.817	false
2021-09-23T21:30Z	0.817	false
2021-09-23T21:15Z	0.817	false
2021-09-23T21:00Z	0.817	false
2021-09-23T20:45Z	0.817	false
2021-09-23T20:30Z	0.817	false
2021-09-23T20:15Z	0.817	false
2021-09-23T20:00Z	0.817	false
2021-09-23T19:45Z	0.817	false
2021-09-23T19:30Z	0.816	false
2021-09-23T19:15Z	0.816	false
2021-09-23T19:00Z	0.816	false
2021-09-23T18:45Z	0.816	false
2021-09-23T18:30Z	0.816	false
2021-09-23T18:15Z	0.816	false
2021-09-23T18:00Z	0.816	false
2021-09-23T17:45Z	0.816	false
2021-09-23T17:30Z	0.816	false
2021-09-23T17:15Z	0.816	false
2021-09-23T17:00Z	0.816	false
2021-09-23T16:45Z	0.816	false
2021-09-23T16:30Z	0.816	false
2021-09-23T16:15Z	0.816	false
2021-09-23T16:00Z	0.816	false
2021-09-23T15:45Z	0.816	false
2021-09-23T15:30Z	0.816	false
2021-09-23T15:15Z	0.816	false
2021-09-23T15:00Z	0.816	false
2021-09-23T14:45Z	0.816	false
2021-09-23T14:30Z	0.816	false
2021-09-23T14:15Z	0.816	false
2021-09-23T14:00Z	0.816	false
2021-09-23T13:45Z	0.816	false
2021-09-23T13:30Z	0.816	false
2021-09-23T13:15Z	0.816	false
2021-09-23T13:00Z	0.816	false
2021-09-23T12:45Z	0.816	false
2021-09-23T12:30Z	0.817	false
2021-09-23T12:15Z	0.894	false
2021-09-23T12:00Z	1.006	false
2021-09-23T11:45Z	1.068	false
2021-09-23T11:30Z	0.962	false
2021-09-23T11:15Z	0.828	false
2021-09-23T11:00Z	0.816	false
2021-09-23T10:45Z	0.815	false
2021-09-23T10:30Z	0.816	false
2021-09-23T10:15Z	0.816	false
2021-09-23T10:00Z	0.816	false
2021-09-23T09:45Z	0.816	false
2021-09-23T09:30Z	0.816	false
2021-09-23T09:15Z	0.816	false
2021-09-23T09:00Z	0.816	false
2021-09-23T08:45Z	0.816	false
2021-09-23T08:30Z	0.816	false
2021-09-23T08:15Z	0.816	false
2021-09-23T08:00Z	0.816	false
2021-09-23T07:45Z	0.816	false
2021-09-23T07:30Z	0.816	false
2021-09-23T07:15Z	0.816	false
2021-09-23T07:00Z	0.816	false
2021-09-23T06:45Z	0.817	false
2021-09-23T06:30Z	0.817	false
2021-09-23T06:15Z	0.817	false
2021-09-23T06:00Z	0.817	false
2021-09-23T05:45Z	0.817	false
2021-09-23T05:30Z	0.817	false
2021-09-23T05:15Z	0.817	false
2021-09-23T05:00Z	0.817	false
2021-09-23T04:45Z	0.817	false
2021-09-23T04:30Z	0.817	false
2021-09-23T04:15Z	0.817	false
2021-09-23T04:00Z	0.817	false
2021-09-23T03:45Z	0.817	false
2021-09-23T03:30Z	0.817	false
2021-09-23T03:15Z	0.818	false
2021-09-23T03:00Z	0.818	false
2021-09-23T02:45Z	0.818	false
2021-09-23T02:30Z	0.818	false
2021-09-23T02:15Z	0.818	false
2021-09-23T02:00Z	0.818	false
2021-09-23T01:45Z	0.819	false
2021-09-23T01:30Z	0.833	false
2021-09-23T01:15Z	0.824	false
2021-09-23T01:00Z	0.818	false
2021-09-23T00:45Z	0.818	false
2021-09-23T00:30Z	0.818	false
2021-09-23T00:15Z	0.83	false
2021-09-23T00:00Z	0.947	false
2021-09-22T23:45Z	1.085	false
2021-09-22T23:30Z	1.17	false
2021-09-22T23:15Z	1.063	false
2021-09-22T23:00Z	0.916	false
2021-09-22T22:45Z	0.817	false
2021-09-22T22:30Z	0.817	false
2021-09-22T22:15Z	0.817	false
2021-09-22T22:00Z	0.817	false
2021-09-22T21:45Z	0.816	false
2021-09-22T21:30Z	0.816	false
2021-09-22T21:15Z	0.816	false
2021-09-22T21:00Z	0.816	false
2021-09-22T20:45Z	0.816	false
2021-09-22T20:30Z	0.816	false
2021-09-22T20:15Z	0.816	false
2021-09-22T20:00Z	0.816	false
2021-09-22T19:45Z	0.816	false
2021-09-22T19:30Z	0.816	false
2021-09-22T19:15Z	0.816	false
2021-09-22T19:00Z	0.816	false
2021-09-22T18:45Z	0.816	false
2021-09-22T18:30Z	0.816	false
2021-09-22T18:15Z	0.816	false
2021-09-22T18:00Z	0.816	false
2021-09-22T17:45Z	0.816	false
2021-09-22T17:30Z	0.816	false
2021-09-22T17:15Z	0.816	false
2021-09-22T17:00Z	0.816	false
2021-09-22T16:45Z	0.816	false
2021-09-22T16:30Z	0.816	false
2021-09-22T16:15Z	0.816	false
2021-09-22T16:00Z	0.816	false
2021-09-22T15:45Z	0.816	false
2021-09-22T15:30Z	0.816	false
2021-09-22T15:15Z	0.816	false
2021-09-22T15:00Z	0.816	false
2021-09-22T14:45Z	0.816	false
2021-09-22T14:30Z	0.816	false
2021-09-22T14:15Z	0.816	false
2021-09-22T14:00Z	0.816	false
2021-09-22T13:45Z	0.816	false
2021-09-22T13:30Z	0.816	false
2021-09-22T13:15Z	0.816	false
2021-09-22T13:00Z	0.816	false
2021-09-22T12:45Z	0.816	false
2021-09-22T12:30Z	0.816	false
2021-09-22T12:15Z	0.816	false
2021-09-22T12:00Z	0.817	false
2021-09-22T11:45Z	0.858	false
2021-09-22T11:30Z	0.963	false
2021-09-22T11:15Z	1.017	false
2021-09-22T11:00Z	0.92	false
2021-09-22T10:45Z	0.816	false
2021-09-22T10:30Z	0.816	false
2021-09-22T10:15Z	0.816	false
2021-09-22T10:00Z	0.816	false
2021-09-22T09:45Z	0.816	false
2021-09-22T09:30Z	0.816	false
2021-09-22T09:15Z	0.816	false
2021-09-22T09:00Z	0.816	false
2021-09-22T08:45Z	0.816	false
2021-09-22T08:30Z	0.816	false
2021-09-22T08:15Z	0.816	false
2021-09-22T08:00Z	0.816	false
2021-09-22T07:45Z	0.816	false
2021-09-22T07:30Z	0.817	false
2021-09-22T07:15Z	0.817	false
2021-09-22T07:00Z	0.817	false
2021-09-22T06:45Z	0.817	false
2021-09-22T06:30Z	0.817	false
2021-09-22T06:15Z	0.817	false
2021-09-22T06:00Z	0.817	false
2021-09-22T05:45Z	0.817	false
2021-09-22T05:30Z	0.817	false
2021-09-22T05:15Z	0.817	false
2021-09-22T05:00Z	0.817	false
2021-09-22T04:45Z	0.817	false
2021-09-22T04:30Z	0.817	false
2021-09-22T04:15Z	0.817	false
2021-09-22T04:00Z	0.817	false
2021-09-22T03:45Z	0.817	false
2021-09-22T03:30Z	0.817	false
2021-09-22T03:15Z	0.817	false
2021-09-22T03:00Z	0.817	false
2021-09-22T02:45Z	0.817	false
2021-09-22T02:30Z	0.817	false
2021-09-22T02:15Z	0.818	false
2021-09-22T02:00Z	0.818	false
2021-09-22T01:45Z	0.818	false
2021-09-22T01:30Z	0.818	false
2021-09-22T01:15Z	0.818	false
2021-09-22T01:00Z	0.818	false
2021-09-22T00:45Z	0.818	false
2021-09-22T00:30Z	0.817	false
2021-09-22T00:15Z	0.817	false
2021-09-22T00:00Z	0.817	false
2021-09-21T23:45Z	0.821	false
2021-09-21T23:30Z	0.923	false
2021-09-21T23:15Z	1.039	false
2021-09-21T23:00Z	1.121	false
2021-09-21T22:45Z	1.035	false
2021-09-21T22:30Z	0.899	false
2021-09-21T22:15Z	0.817	false
2021-09-21T22:00Z	0.816	false
2021-09-21T21:45Z	0.816	false
2021-09-21T21:30Z	0.816	false
2021-09-21T21:15Z	0.816	false
2021-09-21T21:00Z	0.816	false
2021-09-21T20:45Z	0.816	false
2021-09-21T20:30Z	0.816	false
2021-09-21T20:15Z	0.816	false
2021-09-21T20:00Z	0.816	false
2021-09-21T19:45Z	0.816	false
2021-09-21T19:30Z	0.816	false
2021-09-21T19:15Z	0.816	false
2021-09-21T19:00Z	0.816	false
2021-09-21T18:45Z	0.816	false
2021-09-21T18:30Z	0.816	false
2021-09-21T18:15Z	0.816	false
2021-09-21T18:00Z	0.816	false
2021-09-21T17:45Z	0.816	false
2021-09-21T17:30Z	0.816	false
2021-09-21T17:15Z	0.816	false
2021-09-21T17:00Z	0.816	false
2021-09-21T16:45Z	0.816	false
2021-09-21T16:30Z	0.816	false
2021-09-21T16:15Z	0.816	false
2021-09-21T16:00Z	0.816	false
2021-09-21T15:45Z	0.816	false
2021-09-21T15:30Z	0.816	false
2021-09-21T15:15Z	0.816	false
2021-09-21T15:00Z	0.816	false
2021-09-21T14:45Z	0.816	false
2021-09-21T14:30Z	0.816	false
2021-09-21T14:15Z	0.816	false
2021-09-21T14:00Z	0.816	false
2021-09-21T13:45Z	0.816	false
2021-09-21T13:30Z	0.816	false
2021-09-21T13:15Z	0.816	false
2021-09-21T13:00Z	0.816	false
2021-09-21T12:45Z	0.816	false
2021-09-21T12:30Z	0.816	false
2021-09-21T12:15Z	0.816	false
2021-09-21T12:00Z	0.816	false
2021-09-21T11:45Z	0.816	false
2021-09-21T11:30Z	0.816	false
2021-09-21T11:15Z	0.817	false
2021-09-21T11:00Z	0.873	false
2021-09-21T10:45Z	0.926	false
2021-09-21T10:30Z	0.859	false
2021-09-21T10:15Z	0.816	false
2021-09-21T10:00Z	0.816	false
2021-09-21T09:45Z	0.816	false
2021-09-21T09:30Z	0.816	false
2021-09-21T09:15Z	0.816	false
2021-09-21T09:00Z	0.816	false
2021-09-21T08:45Z	0.816	false
2021-09-21T08:30Z	0.816	false
2021-09-21T08:15Z	0.816	false
2021-09-21T08:00Z	0.816	false
2021-09-21T07:45Z	0.816	false
2021-09-21T07:30Z	0.816	false
2021-09-21T07:15Z	0.816	false
2021-09-21T07:00Z	0.816	false
2021-09-21T06:45Z	0.816	false
2021-09-21T06:30Z	0.817	false
2021-09-21T06:15Z	0.817	false
2021-09-21T06:00Z	0.817	false
2021-09-21T05:45Z	0.817	false
2021-09-21T05:30Z	0.817	false
2021-09-21T05:15Z	0.817	false
2021-09-21T05:00Z	0.817	false
2021-09-21T04:45Z	0.817	false
2021-09-21T04:30Z	0.817	false
2021-09-21T04:15Z	0.817	false
2021-09-21T04:00Z	0.817	false
2021-09-21T03:45Z	0.817	false
2021-09-21T03:30Z	0.817	false
2021-09-21T03:15Z	0.817	false
2021-09-21T03:00Z	0.817	false
2021-09-21T02:45Z	0.817	false
2021-09-21T02:30Z	0.817	false
2021-09-21T02:15Z	0.817	false
2021-09-21T02:00Z	0.817	false
2021-09-21T01:45Z	0.817	false
2021-09-21T01:30Z	0.817	false
2021-09-21T01:15Z	0.817	false
2021-09-21T01:00Z	0.817	false
2021-09-21T00:45Z	0.817	false
2021-09-21T00:30Z	0.817	false
2021-09-21T00:15Z	0.817	false
2021-09-21T00:00Z	0.817	false
2021-09-20T23:45Z	0.817	false
2021-09-20T23:30Z	0.817	false
2021-09-20T23:15Z	0.817	false
2021-09-20T23:00Z	0.82	false
2021-09-20T22:45Z	0.913	false
2021-09-20T22:30Z	1.008	false
2021-09-20T22:15Z	0.994	false
2021-09-20T22:00Z	0.873	false
2021-09-20T21:45Z	0.817	false
2021-09-20T21:30Z	0.816	false
2021-09-20T21:15Z	0.816	false
2021-09-20T21:00Z	0.816	false
2021-09-20T20:45Z	0.816	false
2021-09-20T20:30Z	0.816	false
2021-09-20T20:15Z	0.816	false
2021-09-20T20:00Z	0.816	false
2021-09-20T19:45Z	0.816	false
2021-09-20T19:30Z	0.816	false
2021-09-20T19:15Z	0.816	false
2021-09-20T19:00Z	0.816	false
2021-09-20T18:45Z	0.816	false
2021-09-20T18:30Z	0.816	false
2021-09-20T18:15Z	0.816	false
2021-09-20T18:00Z	0.816	false
2021-09-20T17:45Z	0.816	false
2021-09-20T17:30Z	0.816	false
2021-09-20T17:15Z	0.816	false
2021-09-20T17:00Z	0.816	false
2021-09-20T16:45Z	0.816	false
2021-09-20T16:30Z	0.816	false
2021-09-20T16:15Z	0.816	false
2021-09-20T16:00Z	0.816	false
2021-09-20T15:45Z	0.816	false
2021-09-20T15:30Z	0.816	false
2021-09-20T15:15Z	0.816	false
2021-09-20T15:00Z	0.816	false
2021-09-20T14:45Z	0.816	false
2021-09-20T14:30Z	0.816	false
2021-09-20T14:15Z	0.816	false
2021-09-20T14:00Z	0.816	false
2021-09-20T13:45Z	0.816	false
2021-09-20T13:30Z	0.816	false
2021-09-20T13:15Z	0.816	false
2021-09-20T13:00Z	0.816	false
2021-09-20T12:45Z	0.816	false
2021-09-20T12:30Z	0.816	false
2021-09-20T12:15Z	0.816	false
2021-09-20T12:00Z	0.816	false
2021-09-20T11:45Z	0.816	false
2021-09-20T11:30Z	0.816	false
2021-09-20T11:15Z	0.816	false
2021-09-20T11:00Z	0.816	false
2021-09-20T10:45Z	0.816	false
2021-09-20T10:30Z	0.816	false
2021-09-20T10:15Z	0.816	false
2021-09-20T10:00Z	0.816	false
2021-09-20T09:45Z	0.816	false
2021-09-20T09:30Z	0.816	false
2021-09-20T09:15Z	0.816	false
2021-09-20T09:00Z	0.816	false
2021-09-20T08:45Z	0.816	false
2021-09-20T08:30Z	0.816	false
2021-09-20T08:15Z	0.816	false
2021-09-20T08:00Z	0.816	false
2021-09-20T07:45Z	0.816	false
2021-09-20T07:30Z	0.816	false
2021-09-20T07:15Z	0.816	false
2021-09-20T07:00Z	0.817	false
2021-09-20T06:45Z	0.817	false
2021-09-20T06:30Z	0.817	false
2021-09-20T06:15Z	0.817	false
2021-09-20T06:00Z	0.817	false
2021-09-20T05:45Z	0.817	false
2021-09-20T05:30Z	0.817	false
2021-09-20T05:15Z	0.817	false
2021-09-20T05:00Z	0.817	false
2021-09-20T04:45Z	0.817	false
2021-09-20T04:30Z	0.817	false
2021-09-20T04:15Z	0.817	false
2021-09-20T04:00Z	0.817	false
2021-09-20T03:45Z	0.817	false
2021-09-20T03:30Z	0.817	false
2021-09-20T03:15Z	0.817	false
2021-09-20T03:00Z	0.817	false

Forecast data

Key information

• Station name: Sandhurst
• Station ID: 2208
• River name: Hatherley Brook
• Typical range: 0.57m to 2.79m
• Highest level on record: 5.35m on 23 July 2007
• Site datum: 6.00mAOD (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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