River level River Wandle at Carshalton Ponds

Latest recorded level 0.20m at 11:15am Wednesday 14 April 2021.

River levels at this location in the last 5 days

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Measured level
When the water level reaches 0.43m here, minor flooding is possible in this area
Highest recorded level. Hide
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Observed data

DateTime	Value	Error
2021-04-14T10:15Z	0.202	false
2021-04-14T10:00Z	0.202	false
2021-04-14T09:45Z	0.202	false
2021-04-14T09:30Z	0.202	false
2021-04-14T09:15Z	0.202	false
2021-04-14T09:00Z	0.202	false
2021-04-14T08:45Z	0.202	false
2021-04-14T08:30Z	0.202	false
2021-04-14T08:15Z	0.202	false
2021-04-14T08:00Z	0.202	false
2021-04-14T07:45Z	0.202	false
2021-04-14T07:30Z	0.202	false
2021-04-14T07:15Z	0.202	false
2021-04-14T07:00Z	0.202	false
2021-04-14T06:45Z	0.202	false
2021-04-14T06:30Z	0.202	false
2021-04-14T06:15Z	0.202	false
2021-04-14T06:00Z	0.202	false
2021-04-14T05:45Z	0.202	false
2021-04-14T05:30Z	0.202	false
2021-04-14T05:15Z	0.202	false
2021-04-14T05:00Z	0.202	false
2021-04-14T04:45Z	0.202	false
2021-04-14T04:30Z	0.202	false
2021-04-14T04:15Z	0.202	false
2021-04-14T04:00Z	0.202	false
2021-04-14T03:45Z	0.202	false
2021-04-14T03:30Z	0.202	false
2021-04-14T03:15Z	0.202	false
2021-04-14T03:00Z	0.202	false
2021-04-14T02:45Z	0.202	false
2021-04-14T02:30Z	0.202	false
2021-04-14T02:15Z	0.202	false
2021-04-14T02:00Z	0.202	false
2021-04-14T01:45Z	0.202	false
2021-04-14T01:30Z	0.202	false
2021-04-14T01:15Z	0.202	false
2021-04-14T01:00Z	0.202	false
2021-04-14T00:45Z	0.202	false
2021-04-14T00:30Z	0.202	false
2021-04-14T00:15Z	0.202	false
2021-04-14T00:00Z	0.202	false
2021-04-13T23:45Z	0.202	false
2021-04-13T23:30Z	0.202	false
2021-04-13T23:15Z	0.202	false
2021-04-13T23:00Z	0.202	false
2021-04-13T22:45Z	0.202	false
2021-04-13T22:30Z	0.202	false
2021-04-13T22:15Z	0.202	false
2021-04-13T22:00Z	0.202	false
2021-04-13T21:45Z	0.202	false
2021-04-13T21:30Z	0.202	false
2021-04-13T21:15Z	0.202	false
2021-04-13T21:00Z	0.202	false
2021-04-13T20:45Z	0.202	false
2021-04-13T20:30Z	0.202	false
2021-04-13T20:15Z	0.202	false
2021-04-13T20:00Z	0.202	false
2021-04-13T19:45Z	0.202	false
2021-04-13T19:30Z	0.202	false
2021-04-13T19:15Z	0.202	false
2021-04-13T19:00Z	0.202	false
2021-04-13T18:45Z	0.202	false
2021-04-13T18:30Z	0.202	false
2021-04-13T18:15Z	0.201	false
2021-04-13T18:00Z	0.201	false
2021-04-13T17:45Z	0.201	false
2021-04-13T17:30Z	0.201	false
2021-04-13T17:15Z	0.201	false
2021-04-13T17:00Z	0.201	false
2021-04-13T16:45Z	0.201	false
2021-04-13T16:30Z	0.201	false
2021-04-13T16:15Z	0.201	false
2021-04-13T16:00Z	0.201	false
2021-04-13T15:45Z	0.201	false
2021-04-13T15:30Z	0.201	false
2021-04-13T15:15Z	0.201	false
2021-04-13T15:00Z	0.201	false
2021-04-13T14:45Z	0.201	false
2021-04-13T14:30Z	0.201	false
2021-04-13T14:15Z	0.202	false
2021-04-13T14:00Z	0.202	false
2021-04-13T13:45Z	0.202	false
2021-04-13T13:30Z	0.202	false
2021-04-13T13:15Z	0.202	false
2021-04-13T13:00Z	0.202	false
2021-04-13T12:45Z	0.202	false
2021-04-13T12:30Z	0.202	false
2021-04-13T12:15Z	0.202	false
2021-04-13T12:00Z	0.202	false
2021-04-13T11:45Z	0.202	false
2021-04-13T11:30Z	0.202	false
2021-04-13T11:15Z	0.202	false
2021-04-13T11:00Z	0.202	false
2021-04-13T10:45Z	0.202	false
2021-04-13T10:30Z	0.202	false
2021-04-13T10:15Z	0.202	false
2021-04-13T10:00Z	0.202	false
2021-04-13T09:45Z	0.202	false
2021-04-13T09:30Z	0.202	false
2021-04-13T09:15Z	0.202	false
2021-04-13T09:00Z	0.202	false
2021-04-13T08:45Z	0.202	false
2021-04-13T08:30Z	0.202	false
2021-04-13T08:15Z	0.202	false
2021-04-13T08:00Z	0.202	false
2021-04-13T07:45Z	0.202	false
2021-04-13T07:30Z	0.202	false
2021-04-13T07:15Z	0.202	false
2021-04-13T07:00Z	0.202	false
2021-04-13T06:45Z	0.202	false
2021-04-13T06:30Z	0.202	false
2021-04-13T06:15Z	0.202	false
2021-04-13T06:00Z	0.202	false
2021-04-13T05:45Z	0.202	false
2021-04-13T05:30Z	0.202	false
2021-04-13T05:15Z	0.202	false
2021-04-13T05:00Z	0.202	false
2021-04-13T04:45Z	0.202	false
2021-04-13T04:30Z	0.202	false
2021-04-13T04:15Z	0.202	false
2021-04-13T04:00Z	0.202	false
2021-04-13T03:45Z	0.202	false
2021-04-13T03:30Z	0.202	false
2021-04-13T03:15Z	0.202	false
2021-04-13T03:00Z	0.202	false
2021-04-13T02:45Z	0.202	false
2021-04-13T02:30Z	0.202	false
2021-04-13T02:15Z	0.202	false
2021-04-13T02:00Z	0.202	false
2021-04-13T01:45Z	0.202	false
2021-04-13T01:30Z	0.202	false
2021-04-13T01:15Z	0.202	false
2021-04-13T01:00Z	0.202	false
2021-04-13T00:45Z	0.202	false
2021-04-13T00:30Z	0.202	false
2021-04-13T00:15Z	0.202	false
2021-04-13T00:00Z	0.202	false
2021-04-12T23:45Z	0.202	false
2021-04-12T23:30Z	0.202	false
2021-04-12T23:15Z	0.202	false
2021-04-12T23:00Z	0.202	false
2021-04-12T22:45Z	0.202	false
2021-04-12T22:30Z	0.202	false
2021-04-12T22:15Z	0.202	false
2021-04-12T22:00Z	0.202	false
2021-04-12T21:45Z	0.202	false
2021-04-12T21:30Z	0.202	false
2021-04-12T21:15Z	0.202	false
2021-04-12T21:00Z	0.202	false
2021-04-12T20:45Z	0.202	false
2021-04-12T20:30Z	0.202	false
2021-04-12T20:15Z	0.202	false
2021-04-12T20:00Z	0.202	false
2021-04-12T19:45Z	0.202	false
2021-04-12T19:30Z	0.202	false
2021-04-12T19:15Z	0.202	false
2021-04-12T19:00Z	0.202	false
2021-04-12T18:45Z	0.202	false
2021-04-12T18:30Z	0.202	false
2021-04-12T18:15Z	0.202	false
2021-04-12T18:00Z	0.202	false
2021-04-12T17:45Z	0.202	false
2021-04-12T17:30Z	0.202	false
2021-04-12T17:15Z	0.202	false
2021-04-12T17:00Z	0.202	false
2021-04-12T16:45Z	0.202	false
2021-04-12T16:30Z	0.202	false
2021-04-12T16:15Z	0.202	false
2021-04-12T16:00Z	0.202	false
2021-04-12T15:45Z	0.202	false
2021-04-12T15:30Z	0.202	false
2021-04-12T15:15Z	0.202	false
2021-04-12T15:00Z	0.202	false
2021-04-12T14:45Z	0.202	false
2021-04-12T14:30Z	0.202	false
2021-04-12T14:15Z	0.202	false
2021-04-12T14:00Z	0.202	false
2021-04-12T13:45Z	0.202	false
2021-04-12T13:30Z	0.202	false
2021-04-12T13:15Z	0.202	false
2021-04-12T13:00Z	0.202	false
2021-04-12T12:45Z	0.203	false
2021-04-12T12:30Z	0.203	false
2021-04-12T12:15Z	0.203	false
2021-04-12T12:00Z	0.203	false
2021-04-12T11:45Z	0.203	false
2021-04-12T11:30Z	0.203	false
2021-04-12T11:15Z	0.203	false
2021-04-12T11:00Z	0.203	false
2021-04-12T10:45Z	0.203	false
2021-04-12T10:30Z	0.203	false
2021-04-12T10:15Z	0.203	false
2021-04-12T10:00Z	0.203	false
2021-04-12T09:45Z	0.203	false
2021-04-12T09:30Z	0.203	false
2021-04-12T09:15Z	0.203	false
2021-04-12T09:00Z	0.203	false
2021-04-12T08:45Z	0.203	false
2021-04-12T08:30Z	0.203	false
2021-04-12T08:15Z	0.203	false
2021-04-12T08:00Z	0.203	false
2021-04-12T07:45Z	0.203	false
2021-04-12T07:30Z	0.203	false
2021-04-12T07:15Z	0.203	false
2021-04-12T07:00Z	0.203	false
2021-04-12T06:45Z	0.203	false
2021-04-12T06:30Z	0.203	false
2021-04-12T06:15Z	0.203	false
2021-04-12T06:00Z	0.203	false
2021-04-12T05:45Z	0.203	false
2021-04-12T05:30Z	0.203	false
2021-04-12T05:15Z	0.203	false
2021-04-12T05:00Z	0.203	false
2021-04-12T04:45Z	0.203	false
2021-04-12T04:30Z	0.203	false
2021-04-12T04:15Z	0.203	false
2021-04-12T04:00Z	0.203	false
2021-04-12T03:45Z	0.203	false
2021-04-12T03:30Z	0.203	false
2021-04-12T03:15Z	0.203	false
2021-04-12T03:00Z	0.203	false
2021-04-12T02:45Z	0.203	false
2021-04-12T02:30Z	0.203	false
2021-04-12T02:15Z	0.203	false
2021-04-12T02:00Z	0.203	false
2021-04-12T01:45Z	0.203	false
2021-04-12T01:30Z	0.203	false
2021-04-12T01:15Z	0.203	false
2021-04-12T01:00Z	0.203	false
2021-04-12T00:45Z	0.203	false
2021-04-12T00:30Z	0.203	false
2021-04-12T00:15Z	0.203	false
2021-04-12T00:00Z	0.203	false
2021-04-11T23:45Z	0.203	false
2021-04-11T23:30Z	0.203	false
2021-04-11T23:15Z	0.203	false
2021-04-11T23:00Z	0.203	false
2021-04-11T22:45Z	0.203	false
2021-04-11T22:30Z	0.203	false
2021-04-11T22:15Z	0.203	false
2021-04-11T22:00Z	0.203	false
2021-04-11T21:45Z	0.203	false
2021-04-11T21:30Z	0.203	false
2021-04-11T21:15Z	0.203	false
2021-04-11T21:00Z	0.203	false
2021-04-11T20:45Z	0.203	false
2021-04-11T20:30Z	0.203	false
2021-04-11T20:15Z	0.203	false
2021-04-11T20:00Z	0.203	false
2021-04-11T19:45Z	0.203	false
2021-04-11T19:30Z	0.203	false
2021-04-11T19:15Z	0.204	false
2021-04-11T19:00Z	0.204	false
2021-04-11T18:45Z	0.204	false
2021-04-11T18:30Z	0.204	false
2021-04-11T18:15Z	0.204	false
2021-04-11T18:00Z	0.205	false
2021-04-11T17:45Z	0.205	false
2021-04-11T17:30Z	0.204	false
2021-04-11T17:15Z	0.204	false
2021-04-11T17:00Z	0.204	false
2021-04-11T16:45Z	0.203	false
2021-04-11T16:30Z	0.203	false
2021-04-11T16:15Z	0.203	false
2021-04-11T16:00Z	0.203	false
2021-04-11T15:45Z	0.203	false
2021-04-11T15:30Z	0.204	false
2021-04-11T15:15Z	0.203	false
2021-04-11T15:00Z	0.203	false
2021-04-11T14:45Z	0.204	false
2021-04-11T14:30Z	0.203	false
2021-04-11T14:15Z	0.204	false
2021-04-11T14:00Z	0.204	false
2021-04-11T13:45Z	0.204	false
2021-04-11T13:30Z	0.204	false
2021-04-11T13:15Z	0.204	false
2021-04-11T13:00Z	0.204	false
2021-04-11T12:45Z	0.204	false
2021-04-11T12:30Z	0.204	false
2021-04-11T12:15Z	0.204	false
2021-04-11T12:00Z	0.204	false
2021-04-11T11:45Z	0.204	false
2021-04-11T11:30Z	0.204	false
2021-04-11T11:15Z	0.204	false
2021-04-11T11:00Z	0.204	false
2021-04-11T10:45Z	0.204	false
2021-04-11T10:30Z	0.205	false
2021-04-11T10:15Z	0.205	false
2021-04-11T10:00Z	0.205	false
2021-04-11T09:45Z	0.205	false
2021-04-11T09:30Z	0.205	false
2021-04-11T09:15Z	0.205	false
2021-04-11T09:00Z	0.205	false
2021-04-11T08:45Z	0.205	false
2021-04-11T08:30Z	0.205	false
2021-04-11T08:15Z	0.205	false
2021-04-11T08:00Z	0.205	false
2021-04-11T07:45Z	0.205	false
2021-04-11T07:30Z	0.205	false
2021-04-11T07:15Z	0.205	false
2021-04-11T07:00Z	0.205	false
2021-04-11T06:45Z	0.205	false
2021-04-11T06:30Z	0.205	false
2021-04-11T06:15Z	0.205	false
2021-04-11T06:00Z	0.205	false
2021-04-11T05:45Z	0.205	false
2021-04-11T05:30Z	0.205	false
2021-04-11T05:15Z	0.205	false
2021-04-11T05:00Z	0.205	false
2021-04-11T04:45Z	0.205	false
2021-04-11T04:30Z	0.205	false
2021-04-11T04:15Z	0.205	false
2021-04-11T04:00Z	0.205	false
2021-04-11T03:45Z	0.205	false
2021-04-11T03:30Z	0.205	false
2021-04-11T03:15Z	0.205	false
2021-04-11T03:00Z	0.205	false
2021-04-11T02:45Z	0.205	false
2021-04-11T02:30Z	0.205	false
2021-04-11T02:15Z	0.205	false
2021-04-11T02:00Z	0.205	false
2021-04-11T01:45Z	0.205	false
2021-04-11T01:30Z	0.205	false
2021-04-11T01:15Z	0.206	false
2021-04-11T01:00Z	0.206	false
2021-04-11T00:45Z	0.206	false
2021-04-11T00:30Z	0.206	false
2021-04-11T00:15Z	0.206	false
2021-04-11T00:00Z	0.206	false
2021-04-10T23:45Z	0.206	false
2021-04-10T23:30Z	0.206	false
2021-04-10T23:15Z	0.206	false
2021-04-10T23:00Z	0.206	false
2021-04-10T22:45Z	0.206	false
2021-04-10T22:30Z	0.206	false
2021-04-10T22:15Z	0.206	false
2021-04-10T22:00Z	0.206	false
2021-04-10T21:45Z	0.206	false
2021-04-10T21:30Z	0.206	false
2021-04-10T21:15Z	0.206	false
2021-04-10T21:00Z	0.206	false
2021-04-10T20:45Z	0.206	false
2021-04-10T20:30Z	0.206	false
2021-04-10T20:15Z	0.206	false
2021-04-10T20:00Z	0.206	false
2021-04-10T19:45Z	0.206	false
2021-04-10T19:30Z	0.206	false
2021-04-10T19:15Z	0.206	false
2021-04-10T19:00Z	0.206	false
2021-04-10T18:45Z	0.206	false
2021-04-10T18:30Z	0.206	false
2021-04-10T18:15Z	0.206	false
2021-04-10T18:00Z	0.206	false
2021-04-10T17:45Z	0.206	false
2021-04-10T17:30Z	0.206	false
2021-04-10T17:15Z	0.206	false
2021-04-10T17:00Z	0.206	false
2021-04-10T16:45Z	0.206	false
2021-04-10T16:30Z	0.206	false
2021-04-10T16:15Z	0.206	false
2021-04-10T16:00Z	0.206	false
2021-04-10T15:45Z	0.206	false
2021-04-10T15:30Z	0.206	false
2021-04-10T15:15Z	0.206	false
2021-04-10T15:00Z	0.206	false
2021-04-10T14:45Z	0.206	false
2021-04-10T14:30Z	0.206	false
2021-04-10T14:15Z	0.206	false
2021-04-10T14:00Z	0.206	false
2021-04-10T13:45Z	0.206	false
2021-04-10T13:30Z	0.206	false
2021-04-10T13:15Z	0.206	false
2021-04-10T13:00Z	0.206	false
2021-04-10T12:45Z	0.206	false
2021-04-10T12:30Z	0.207	false
2021-04-10T12:15Z	0.206	false
2021-04-10T12:00Z	0.207	false
2021-04-10T11:45Z	0.207	false
2021-04-10T11:30Z	0.207	false
2021-04-10T11:15Z	0.207	false
2021-04-10T11:00Z	0.207	false
2021-04-10T10:45Z	0.207	false
2021-04-10T10:30Z	0.206	false
2021-04-10T10:15Z	0.207	false
2021-04-10T10:00Z	0.207	false
2021-04-10T09:45Z	0.207	false
2021-04-10T09:30Z	0.207	false
2021-04-10T09:15Z	0.207	false
2021-04-10T09:00Z	0.207	false
2021-04-10T08:45Z	0.207	false
2021-04-10T08:30Z	0.207	false
2021-04-10T08:15Z	0.207	false
2021-04-10T08:00Z	0.207	false
2021-04-10T07:45Z	0.207	false
2021-04-10T07:30Z	0.207	false
2021-04-10T07:15Z	0.207	false
2021-04-10T07:00Z	0.207	false
2021-04-10T06:45Z	0.207	false
2021-04-10T06:30Z	0.207	false
2021-04-10T06:15Z	0.207	false
2021-04-10T06:00Z	0.207	false
2021-04-10T05:45Z	0.207	false
2021-04-10T05:30Z	0.207	false
2021-04-10T05:15Z	0.207	false
2021-04-10T05:00Z	0.207	false
2021-04-10T04:45Z	0.207	false
2021-04-10T04:30Z	0.207	false
2021-04-10T04:15Z	0.207	false
2021-04-10T04:00Z	0.207	false
2021-04-10T03:45Z	0.207	false
2021-04-10T03:30Z	0.207	false
2021-04-10T03:15Z	0.207	false
2021-04-10T03:00Z	0.207	false
2021-04-10T02:45Z	0.207	false
2021-04-10T02:30Z	0.207	false
2021-04-10T02:15Z	0.207	false
2021-04-10T02:00Z	0.207	false
2021-04-10T01:45Z	0.207	false
2021-04-10T01:30Z	0.207	false
2021-04-10T01:15Z	0.207	false
2021-04-10T01:00Z	0.207	false
2021-04-10T00:45Z	0.207	false
2021-04-10T00:30Z	0.207	false
2021-04-10T00:15Z	0.207	false
2021-04-10T00:00Z	0.207	false
2021-04-09T23:45Z	0.207	false
2021-04-09T23:30Z	0.207	false
2021-04-09T23:15Z	0.207	false
2021-04-09T23:00Z	0.207	false
2021-04-09T22:45Z	0.207	false
2021-04-09T22:30Z	0.207	false
2021-04-09T22:15Z	0.208	false
2021-04-09T22:00Z	0.208	false
2021-04-09T21:45Z	0.208	false
2021-04-09T21:30Z	0.208	false
2021-04-09T21:15Z	0.208	false
2021-04-09T21:00Z	0.208	false
2021-04-09T20:45Z	0.207	false
2021-04-09T20:30Z	0.208	false
2021-04-09T20:15Z	0.208	false
2021-04-09T20:00Z	0.208	false
2021-04-09T19:45Z	0.208	false
2021-04-09T19:30Z	0.208	false
2021-04-09T19:15Z	0.208	false
2021-04-09T19:00Z	0.208	false
2021-04-09T18:45Z	0.208	false
2021-04-09T18:30Z	0.208	false
2021-04-09T18:15Z	0.208	false
2021-04-09T18:00Z	0.208	false
2021-04-09T17:45Z	0.207	false
2021-04-09T17:30Z	0.207	false
2021-04-09T17:15Z	0.208	false
2021-04-09T17:00Z	0.207	false
2021-04-09T16:45Z	0.207	false
2021-04-09T16:30Z	0.208	false
2021-04-09T16:15Z	0.208	false
2021-04-09T16:00Z	0.208	false
2021-04-09T15:45Z	0.207	false
2021-04-09T15:30Z	0.207	false
2021-04-09T15:15Z	0.208	false
2021-04-09T15:00Z	0.208	false
2021-04-09T14:45Z	0.208	false
2021-04-09T14:30Z	0.208	false
2021-04-09T14:15Z	0.208	false
2021-04-09T14:00Z	0.208	false
2021-04-09T13:45Z	0.208	false
2021-04-09T13:30Z	0.209	false
2021-04-09T13:15Z	0.208	false
2021-04-09T13:00Z	0.208	false
2021-04-09T12:45Z	0.208	false
2021-04-09T12:30Z	0.208	false
2021-04-09T12:15Z	0.209	false
2021-04-09T12:00Z	0.209	false
2021-04-09T11:45Z	0.209	false
2021-04-09T11:30Z	0.209	false
2021-04-09T11:15Z	0.209	false
2021-04-09T11:00Z	0.209	false
2021-04-09T10:45Z	0.209	false
2021-04-09T10:30Z	0.209	false

Forecast data

Key information

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?

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

River level River Wandle at Carshalton Ponds

River levels at this location in the last 5 days

Observed data

Forecast data

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