River level River Frome (Severn) at Chalford

A flood alert is in place nearby.

Flooding is possible. Be prepared. View details.

Latest recorded level 0.31m at 4:00am Tuesday 2 March 2021.

Levels: last 5 days and next 36 hours

Now
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• Measured level
• Forecast level
• Property flooding possible
• Low lying land may flood
• Highest recorded level. Hide
• Show highest recorded level

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Observed data

DateTime	Value	Error
2021-03-02T04:00Z	0.306	false
2021-03-02T03:45Z	0.306	false
2021-03-02T03:30Z	0.307	false
2021-03-02T03:15Z	0.307	false
2021-03-02T03:00Z	0.308	false
2021-03-02T02:45Z	0.308	false
2021-03-02T02:30Z	0.308	false
2021-03-02T02:15Z	0.307	false
2021-03-02T02:00Z	0.308	false
2021-03-02T01:45Z	0.307	false
2021-03-02T01:30Z	0.307	false
2021-03-02T01:15Z	0.308	false
2021-03-02T01:00Z	0.308	false
2021-03-02T00:45Z	0.307	false
2021-03-02T00:30Z	0.308	false
2021-03-02T00:15Z	0.308	false
2021-03-02T00:00Z	0.307	false
2021-03-01T23:45Z	0.308	false
2021-03-01T23:30Z	0.308	false
2021-03-01T23:15Z	0.309	false
2021-03-01T23:00Z	0.309	false
2021-03-01T22:45Z	0.309	false
2021-03-01T22:30Z	0.308	false
2021-03-01T22:15Z	0.308	false
2021-03-01T22:00Z	0.307	false
2021-03-01T21:45Z	0.308	false
2021-03-01T21:30Z	0.309	false
2021-03-01T21:15Z	0.309	false
2021-03-01T21:00Z	0.309	false
2021-03-01T20:45Z	0.308	false
2021-03-01T20:30Z	0.309	false
2021-03-01T20:15Z	0.309	false
2021-03-01T20:00Z	0.309	false
2021-03-01T19:45Z	0.309	false
2021-03-01T19:30Z	0.309	false
2021-03-01T19:15Z	0.31	false
2021-03-01T19:00Z	0.31	false
2021-03-01T18:45Z	0.309	false
2021-03-01T18:30Z	0.309	false
2021-03-01T18:15Z	0.309	false
2021-03-01T18:00Z	0.31	false
2021-03-01T17:45Z	0.309	false
2021-03-01T17:30Z	0.31	false
2021-03-01T17:15Z	0.31	false
2021-03-01T17:00Z	0.31	false
2021-03-01T16:45Z	0.31	false
2021-03-01T16:30Z	0.311	false
2021-03-01T16:15Z	0.31	false
2021-03-01T16:00Z	0.311	false
2021-03-01T15:45Z	0.311	false
2021-03-01T15:30Z	0.311	false
2021-03-01T15:15Z	0.31	false
2021-03-01T15:00Z	0.31	false
2021-03-01T14:45Z	0.313	false
2021-03-01T14:30Z	0.312	false
2021-03-01T14:15Z	0.312	false
2021-03-01T14:00Z	0.312	false
2021-03-01T13:45Z	0.313	false
2021-03-01T13:30Z	0.313	false
2021-03-01T13:15Z	0.313	false
2021-03-01T13:00Z	0.312	false
2021-03-01T12:45Z	0.313	false
2021-03-01T12:30Z	0.312	false
2021-03-01T12:15Z	0.312	false
2021-03-01T12:00Z	0.313	false
2021-03-01T11:45Z	0.312	false
2021-03-01T11:30Z	0.312	false
2021-03-01T11:15Z	0.314	false
2021-03-01T11:00Z	0.314	false
2021-03-01T10:45Z	0.312	false
2021-03-01T10:30Z	0.314	false
2021-03-01T10:15Z	0.314	false
2021-03-01T10:00Z	0.314	false
2021-03-01T09:45Z	0.314	false
2021-03-01T09:30Z	0.314	false
2021-03-01T09:15Z	0.316	false
2021-03-01T09:00Z	0.315	false
2021-03-01T08:45Z	0.315	false
2021-03-01T08:30Z	0.316	false
2021-03-01T08:15Z	0.317	false
2021-03-01T08:00Z	0.316	false
2021-03-01T07:45Z	0.315	false
2021-03-01T07:30Z	0.315	false
2021-03-01T07:15Z	0.317	false
2021-03-01T07:00Z	0.317	false
2021-03-01T06:45Z	0.318	false
2021-03-01T06:30Z	0.319	false
2021-03-01T06:15Z	0.319	false
2021-03-01T06:00Z	0.319	false
2021-03-01T05:45Z	0.318	false
2021-03-01T05:30Z	0.319	false
2021-03-01T05:15Z	0.319	false
2021-03-01T05:00Z	0.32	false
2021-03-01T04:45Z	0.32	false
2021-03-01T04:30Z	0.32	false
2021-03-01T04:15Z	0.319	false
2021-03-01T04:00Z	0.318	false
2021-03-01T03:45Z	0.318	false
2021-03-01T03:30Z	0.319	false
2021-03-01T03:15Z	0.318	false
2021-03-01T03:00Z	0.318	false
2021-03-01T02:45Z	0.317	false
2021-03-01T02:30Z	0.317	false
2021-03-01T02:15Z	0.316	false
2021-03-01T02:00Z	0.316	false
2021-03-01T01:45Z	0.316	false
2021-03-01T01:30Z	0.316	false
2021-03-01T01:15Z	0.314	false
2021-03-01T01:00Z	0.313	false
2021-03-01T00:45Z	0.314	false
2021-03-01T00:30Z	0.314	false
2021-03-01T00:15Z	0.314	false
2021-03-01T00:00Z	0.313	false
2021-02-28T23:45Z	0.313	false
2021-02-28T23:30Z	0.314	false
2021-02-28T23:15Z	0.314	false
2021-02-28T23:00Z	0.314	false
2021-02-28T22:45Z	0.314	false
2021-02-28T22:30Z	0.315	false
2021-02-28T22:15Z	0.314	false
2021-02-28T22:00Z	0.314	false
2021-02-28T21:45Z	0.315	false
2021-02-28T21:30Z	0.315	false
2021-02-28T21:15Z	0.315	false
2021-02-28T21:00Z	0.315	false
2021-02-28T20:45Z	0.313	false
2021-02-28T20:30Z	0.314	false
2021-02-28T20:15Z	0.315	false
2021-02-28T20:00Z	0.315	false
2021-02-28T19:45Z	0.316	false
2021-02-28T19:30Z	0.314	false
2021-02-28T19:15Z	0.315	false
2021-02-28T19:00Z	0.315	false
2021-02-28T18:45Z	0.315	false
2021-02-28T18:30Z	0.315	false
2021-02-28T18:15Z	0.315	false
2021-02-28T18:00Z	0.315	false
2021-02-28T17:45Z	0.316	false
2021-02-28T17:30Z	0.316	false
2021-02-28T17:15Z	0.316	false
2021-02-28T17:00Z	0.314	false
2021-02-28T16:45Z	0.316	false
2021-02-28T16:30Z	0.316	false
2021-02-28T16:15Z	0.318	false
2021-02-28T16:00Z	0.317	false
2021-02-28T15:45Z	0.316	false
2021-02-28T15:30Z	0.316	false
2021-02-28T15:15Z	0.318	false
2021-02-28T15:00Z	0.318	false
2021-02-28T14:45Z	0.318	false
2021-02-28T14:30Z	0.319	false
2021-02-28T14:15Z	0.319	false
2021-02-28T14:00Z	0.318	false
2021-02-28T13:45Z	0.319	false
2021-02-28T13:30Z	0.318	false
2021-02-28T13:15Z	0.318	false
2021-02-28T13:00Z	0.318	false
2021-02-28T12:45Z	0.318	false
2021-02-28T12:30Z	0.318	false
2021-02-28T12:15Z	0.317	false
2021-02-28T12:00Z	0.318	false
2021-02-28T11:45Z	0.317	false
2021-02-28T11:30Z	0.318	false
2021-02-28T11:15Z	0.317	false
2021-02-28T11:00Z	0.318	false
2021-02-28T10:45Z	0.318	false
2021-02-28T10:30Z	0.318	false
2021-02-28T10:15Z	0.318	false
2021-02-28T10:00Z	0.318	false
2021-02-28T09:45Z	0.317	false
2021-02-28T09:30Z	0.317	false
2021-02-28T09:15Z	0.318	false
2021-02-28T09:00Z	0.32	false
2021-02-28T08:45Z	0.318	false
2021-02-28T08:30Z	0.319	false
2021-02-28T08:15Z	0.318	false
2021-02-28T08:00Z	0.318	false
2021-02-28T07:45Z	0.319	false
2021-02-28T07:30Z	0.32	false
2021-02-28T07:15Z	0.32	false
2021-02-28T07:00Z	0.32	false
2021-02-28T06:45Z	0.319	false
2021-02-28T06:30Z	0.321	false
2021-02-28T06:15Z	0.319	false
2021-02-28T06:00Z	0.32	false
2021-02-28T05:45Z	0.32	false
2021-02-28T05:30Z	0.321	false
2021-02-28T05:15Z	0.319	false
2021-02-28T05:00Z	0.321	false
2021-02-28T04:45Z	0.321	false
2021-02-28T04:30Z	0.322	false
2021-02-28T04:15Z	0.323	false
2021-02-28T04:00Z	0.322	false
2021-02-28T03:45Z	0.321	false
2021-02-28T03:30Z	0.322	false
2021-02-28T03:15Z	0.322	false
2021-02-28T03:00Z	0.321	false
2021-02-28T02:45Z	0.322	false
2021-02-28T02:30Z	0.323	false
2021-02-28T02:15Z	0.322	false
2021-02-28T02:00Z	0.322	false
2021-02-28T01:45Z	0.322	false
2021-02-28T01:30Z	0.321	false
2021-02-28T01:15Z	0.321	false
2021-02-28T01:00Z	0.321	false
2021-02-28T00:45Z	0.32	false
2021-02-28T00:30Z	0.321	false
2021-02-28T00:15Z	0.321	false
2021-02-28T00:00Z	0.321	false
2021-02-27T23:45Z	0.32	false
2021-02-27T23:30Z	0.322	false
2021-02-27T23:15Z	0.321	false
2021-02-27T23:00Z	0.322	false
2021-02-27T22:45Z	0.319	false
2021-02-27T22:30Z	0.322	false
2021-02-27T22:15Z	0.321	false
2021-02-27T22:00Z	0.321	false
2021-02-27T21:45Z	0.32	false
2021-02-27T21:30Z	0.322	false
2021-02-27T21:15Z	0.321	false
2021-02-27T21:00Z	0.322	false
2021-02-27T20:45Z	0.322	false
2021-02-27T20:30Z	0.322	false
2021-02-27T20:15Z	0.323	false
2021-02-27T20:00Z	0.321	false
2021-02-27T19:45Z	0.322	false
2021-02-27T19:30Z	0.322	false
2021-02-27T19:15Z	0.322	false
2021-02-27T19:00Z	0.323	false
2021-02-27T18:45Z	0.323	false
2021-02-27T18:30Z	0.323	false
2021-02-27T18:15Z	0.324	false
2021-02-27T18:00Z	0.322	false
2021-02-27T17:45Z	0.324	false
2021-02-27T17:30Z	0.324	false
2021-02-27T17:15Z	0.322	false
2021-02-27T17:00Z	0.323	false
2021-02-27T16:45Z	0.324	false
2021-02-27T16:30Z	0.324	false
2021-02-27T16:15Z	0.325	false
2021-02-27T16:00Z	0.324	false
2021-02-27T15:45Z	0.323	false
2021-02-27T15:30Z	0.323	false
2021-02-27T15:15Z	0.324	false
2021-02-27T15:00Z	0.324	false
2021-02-27T14:45Z	0.324	false
2021-02-27T14:30Z	0.324	false
2021-02-27T14:15Z	0.324	false
2021-02-27T14:00Z	0.323	false
2021-02-27T13:45Z	0.323	false
2021-02-27T13:30Z	0.324	false
2021-02-27T13:15Z	0.325	false
2021-02-27T13:00Z	0.325	false
2021-02-27T12:45Z	0.325	false
2021-02-27T12:30Z	0.324	false
2021-02-27T12:15Z	0.325	false
2021-02-27T12:00Z	0.324	false
2021-02-27T11:45Z	0.325	false
2021-02-27T11:30Z	0.324	false
2021-02-27T11:15Z	0.324	false
2021-02-27T11:00Z	0.324	false
2021-02-27T10:45Z	0.324	false
2021-02-27T10:30Z	0.323	false
2021-02-27T10:15Z	0.325	false
2021-02-27T10:00Z	0.323	false
2021-02-27T09:45Z	0.325	false
2021-02-27T09:30Z	0.324	false
2021-02-27T09:15Z	0.323	false
2021-02-27T09:00Z	0.325	false
2021-02-27T08:45Z	0.325	false
2021-02-27T08:30Z	0.325	false
2021-02-27T08:15Z	0.324	false
2021-02-27T08:00Z	0.325	false
2021-02-27T07:45Z	0.324	false
2021-02-27T07:30Z	0.325	false
2021-02-27T07:15Z	0.325	false
2021-02-27T07:00Z	0.326	false
2021-02-27T06:45Z	0.326	false
2021-02-27T06:30Z	0.326	false
2021-02-27T06:15Z	0.326	false
2021-02-27T06:00Z	0.326	false
2021-02-27T05:45Z	0.327	false
2021-02-27T05:30Z	0.328	false
2021-02-27T05:15Z	0.328	false
2021-02-27T05:00Z	0.327	false
2021-02-27T04:45Z	0.328	false
2021-02-27T04:30Z	0.33	false
2021-02-27T04:15Z	0.329	false
2021-02-27T04:00Z	0.33	false
2021-02-27T03:45Z	0.33	false
2021-02-27T03:30Z	0.33	false
2021-02-27T03:15Z	0.332	false
2021-02-27T03:00Z	0.331	false
2021-02-27T02:45Z	0.332	false
2021-02-27T02:30Z	0.333	false
2021-02-27T02:15Z	0.333	false
2021-02-27T02:00Z	0.331	false
2021-02-27T01:45Z	0.33	false
2021-02-27T01:30Z	0.331	false
2021-02-27T01:15Z	0.332	false
2021-02-27T01:00Z	0.33	false
2021-02-27T00:45Z	0.331	false
2021-02-27T00:30Z	0.331	false
2021-02-27T00:15Z	0.33	false
2021-02-27T00:00Z	0.33	false
2021-02-26T23:45Z	0.329	false
2021-02-26T23:30Z	0.33	false
2021-02-26T23:15Z	0.33	false
2021-02-26T23:00Z	0.329	false
2021-02-26T22:45Z	0.33	false
2021-02-26T22:30Z	0.329	false
2021-02-26T22:15Z	0.33	false
2021-02-26T22:00Z	0.328	false
2021-02-26T21:45Z	0.33	false
2021-02-26T21:30Z	0.328	false
2021-02-26T21:15Z	0.33	false
2021-02-26T21:00Z	0.33	false
2021-02-26T20:45Z	0.33	false
2021-02-26T20:30Z	0.33	false
2021-02-26T20:15Z	0.33	false
2021-02-26T20:00Z	0.329	false
2021-02-26T19:45Z	0.33	false
2021-02-26T19:30Z	0.33	false
2021-02-26T19:15Z	0.33	false
2021-02-26T19:00Z	0.331	false
2021-02-26T18:45Z	0.33	false
2021-02-26T18:30Z	0.33	false
2021-02-26T18:15Z	0.331	false
2021-02-26T18:00Z	0.33	false
2021-02-26T17:45Z	0.331	false
2021-02-26T17:30Z	0.331	false
2021-02-26T17:15Z	0.331	false
2021-02-26T17:00Z	0.333	false
2021-02-26T16:45Z	0.331	false
2021-02-26T16:30Z	0.331	false
2021-02-26T16:15Z	0.331	false
2021-02-26T16:00Z	0.331	false
2021-02-26T15:45Z	0.331	false
2021-02-26T15:30Z	0.333	false
2021-02-26T15:15Z	0.333	false
2021-02-26T15:00Z	0.332	false
2021-02-26T14:45Z	0.332	false
2021-02-26T14:30Z	0.333	false
2021-02-26T14:15Z	0.332	false
2021-02-26T14:00Z	0.333	false
2021-02-26T13:45Z	0.332	false
2021-02-26T13:30Z	0.332	false
2021-02-26T13:15Z	0.332	false
2021-02-26T13:00Z	0.333	false
2021-02-26T12:45Z	0.333	false
2021-02-26T12:30Z	0.334	false
2021-02-26T12:15Z	0.332	false
2021-02-26T12:00Z	0.333	false
2021-02-26T11:45Z	0.333	false
2021-02-26T11:30Z	0.332	false
2021-02-26T11:15Z	0.333	false
2021-02-26T11:00Z	0.333	false
2021-02-26T10:45Z	0.334	false
2021-02-26T10:30Z	0.331	false
2021-02-26T10:15Z	0.331	false
2021-02-26T10:00Z	0.332	false
2021-02-26T09:45Z	0.332	false
2021-02-26T09:30Z	0.332	false
2021-02-26T09:15Z	0.332	false
2021-02-26T09:00Z	0.332	false
2021-02-26T08:45Z	0.334	false
2021-02-26T08:30Z	0.334	false
2021-02-26T08:15Z	0.332	false
2021-02-26T08:00Z	0.332	false
2021-02-26T07:45Z	0.334	false
2021-02-26T07:30Z	0.334	false
2021-02-26T07:15Z	0.333	false
2021-02-26T07:00Z	0.333	false
2021-02-26T06:45Z	0.334	false
2021-02-26T06:30Z	0.334	false
2021-02-26T06:15Z	0.333	false
2021-02-26T06:00Z	0.333	false
2021-02-26T05:45Z	0.333	false
2021-02-26T05:30Z	0.335	false
2021-02-26T05:15Z	0.334	false
2021-02-26T05:00Z	0.334	false
2021-02-26T04:45Z	0.335	false
2021-02-26T04:30Z	0.334	false
2021-02-26T04:15Z	0.336	false
2021-02-26T04:00Z	0.335	false
2021-02-26T03:45Z	0.337	false
2021-02-26T03:30Z	0.335	false
2021-02-26T03:15Z	0.336	false
2021-02-26T03:00Z	0.337	false
2021-02-26T02:45Z	0.336	false
2021-02-26T02:30Z	0.337	false
2021-02-26T02:15Z	0.338	false
2021-02-26T02:00Z	0.337	false
2021-02-26T01:45Z	0.337	false
2021-02-26T01:30Z	0.338	false
2021-02-26T01:15Z	0.337	false
2021-02-26T01:00Z	0.337	false
2021-02-26T00:45Z	0.337	false
2021-02-26T00:30Z	0.336	false
2021-02-26T00:15Z	0.338	false
2021-02-26T00:00Z	0.339	false
2021-02-25T23:45Z	0.338	false
2021-02-25T23:30Z	0.338	false
2021-02-25T23:15Z	0.34	false
2021-02-25T23:00Z	0.34	false
2021-02-25T22:45Z	0.338	false
2021-02-25T22:30Z	0.339	false
2021-02-25T22:15Z	0.339	false
2021-02-25T22:00Z	0.338	false
2021-02-25T21:45Z	0.34	false
2021-02-25T21:30Z	0.338	false
2021-02-25T21:15Z	0.339	false
2021-02-25T21:00Z	0.339	false
2021-02-25T20:45Z	0.339	false
2021-02-25T20:30Z	0.346	false
2021-02-25T20:15Z	0.346	false
2021-02-25T20:00Z	0.346	false
2021-02-25T19:45Z	0.348	false
2021-02-25T19:30Z	0.345	false
2021-02-25T19:15Z	0.346	false
2021-02-25T19:00Z	0.348	false
2021-02-25T18:45Z	0.348	false
2021-02-25T18:30Z	0.347	false
2021-02-25T18:15Z	0.347	false
2021-02-25T18:00Z	0.347	false
2021-02-25T17:45Z	0.347	false
2021-02-25T17:30Z	0.348	false
2021-02-25T17:15Z	0.349	false
2021-02-25T17:00Z	0.347	false
2021-02-25T16:45Z	0.347	false
2021-02-25T16:30Z	0.347	false
2021-02-25T16:15Z	0.348	false
2021-02-25T16:00Z	0.349	false
2021-02-25T15:45Z	0.348	false
2021-02-25T15:30Z	0.349	false
2021-02-25T15:15Z	0.349	false
2021-02-25T15:00Z	0.347	false
2021-02-25T14:45Z	0.349	false
2021-02-25T14:30Z	0.348	false
2021-02-25T14:15Z	0.347	false
2021-02-25T14:00Z	0.348	false
2021-02-25T13:45Z	0.347	false
2021-02-25T13:30Z	0.348	false
2021-02-25T13:15Z	0.348	false
2021-02-25T13:00Z	0.35	false
2021-02-25T12:45Z	0.349	false
2021-02-25T12:30Z	0.349	false
2021-02-25T12:15Z	0.35	false
2021-02-25T12:00Z	0.349	false
2021-02-25T11:45Z	0.349	false
2021-02-25T11:30Z	0.35	false
2021-02-25T11:15Z	0.35	false
2021-02-25T11:00Z	0.349	false
2021-02-25T10:45Z	0.349	false
2021-02-25T10:30Z	0.35	false
2021-02-25T10:15Z	0.349	false
2021-02-25T10:00Z	0.347	false
2021-02-25T09:45Z	0.35	false
2021-02-25T09:30Z	0.35	false
2021-02-25T09:15Z	0.348	false
2021-02-25T09:00Z	0.349	false
2021-02-25T08:45Z	0.35	false

Forecast data

March 2nd 2021, 4:00:00 am	0.306
March 2nd 2021, 4:15:00 am	0.306
March 2nd 2021, 4:30:00 am	0.306
March 2nd 2021, 4:45:00 am	0.305
March 2nd 2021, 5:00:00 am	0.305
March 2nd 2021, 5:15:00 am	0.305
March 2nd 2021, 5:30:00 am	0.305
March 2nd 2021, 5:45:00 am	0.304
March 2nd 2021, 6:00:00 am	0.304
March 2nd 2021, 6:15:00 am	0.304
March 2nd 2021, 6:30:00 am	0.304
March 2nd 2021, 6:45:00 am	0.304
March 2nd 2021, 7:00:00 am	0.304
March 2nd 2021, 7:15:00 am	0.303
March 2nd 2021, 7:30:00 am	0.303
March 2nd 2021, 7:45:00 am	0.303
March 2nd 2021, 8:00:00 am	0.303
March 2nd 2021, 8:15:00 am	0.303
March 2nd 2021, 8:30:00 am	0.303
March 2nd 2021, 8:45:00 am	0.302
March 2nd 2021, 9:00:00 am	0.302
March 2nd 2021, 9:15:00 am	0.302
March 2nd 2021, 9:30:00 am	0.302
March 2nd 2021, 9:45:00 am	0.302
March 2nd 2021, 10:00:00 am	0.302
March 2nd 2021, 10:15:00 am	0.301
March 2nd 2021, 10:30:00 am	0.301
March 2nd 2021, 10:45:00 am	0.301
March 2nd 2021, 11:00:00 am	0.301
March 2nd 2021, 11:15:00 am	0.301
March 2nd 2021, 11:30:00 am	0.301
March 2nd 2021, 11:45:00 am	0.301
March 2nd 2021, 12:00:00 pm	0.300
March 2nd 2021, 12:15:00 pm	0.300
March 2nd 2021, 12:30:00 pm	0.300
March 2nd 2021, 12:45:00 pm	0.300
March 2nd 2021, 1:00:00 pm	0.300
March 2nd 2021, 1:15:00 pm	0.300
March 2nd 2021, 1:30:00 pm	0.300
March 2nd 2021, 1:45:00 pm	0.299
March 2nd 2021, 2:00:00 pm	0.299
March 2nd 2021, 2:15:00 pm	0.299
March 2nd 2021, 2:30:00 pm	0.299
March 2nd 2021, 2:45:00 pm	0.299
March 2nd 2021, 3:00:00 pm	0.299
March 2nd 2021, 3:15:00 pm	0.299
March 2nd 2021, 3:30:00 pm	0.298
March 2nd 2021, 3:45:00 pm	0.298
March 2nd 2021, 4:00:00 pm	0.298
March 2nd 2021, 4:15:00 pm	0.298
March 2nd 2021, 4:30:00 pm	0.298
March 2nd 2021, 4:45:00 pm	0.298
March 2nd 2021, 5:00:00 pm	0.298
March 2nd 2021, 5:15:00 pm	0.298
March 2nd 2021, 5:30:00 pm	0.297
March 2nd 2021, 5:45:00 pm	0.297
March 2nd 2021, 6:00:00 pm	0.297
March 2nd 2021, 6:15:00 pm	0.297
March 2nd 2021, 6:30:00 pm	0.297
March 2nd 2021, 6:45:00 pm	0.297
March 2nd 2021, 7:00:00 pm	0.297
March 2nd 2021, 7:15:00 pm	0.297
March 2nd 2021, 7:30:00 pm	0.296
March 2nd 2021, 7:45:00 pm	0.296
March 2nd 2021, 8:00:00 pm	0.296
March 2nd 2021, 8:15:00 pm	0.296
March 2nd 2021, 8:30:00 pm	0.296
March 2nd 2021, 8:45:00 pm	0.296
March 2nd 2021, 9:00:00 pm	0.296
March 2nd 2021, 9:15:00 pm	0.296
March 2nd 2021, 9:30:00 pm	0.295
March 2nd 2021, 9:45:00 pm	0.295
March 2nd 2021, 10:00:00 pm	0.295
March 2nd 2021, 10:15:00 pm	0.295
March 2nd 2021, 10:30:00 pm	0.295
March 2nd 2021, 10:45:00 pm	0.295
March 2nd 2021, 11:00:00 pm	0.295
March 2nd 2021, 11:15:00 pm	0.295
March 2nd 2021, 11:30:00 pm	0.294
March 2nd 2021, 11:45:00 pm	0.294
March 3rd 2021, 12:00:00 am	0.294
March 3rd 2021, 12:15:00 am	0.294
March 3rd 2021, 12:30:00 am	0.294
March 3rd 2021, 12:45:00 am	0.294
March 3rd 2021, 1:00:00 am	0.294
March 3rd 2021, 1:15:00 am	0.294
March 3rd 2021, 1:30:00 am	0.293
March 3rd 2021, 1:45:00 am	0.293
March 3rd 2021, 2:00:00 am	0.293
March 3rd 2021, 2:15:00 am	0.293
March 3rd 2021, 2:30:00 am	0.293
March 3rd 2021, 2:45:00 am	0.293
March 3rd 2021, 3:00:00 am	0.293
March 3rd 2021, 3:15:00 am	0.293
March 3rd 2021, 3:30:00 am	0.293
March 3rd 2021, 3:45:00 am	0.292
March 3rd 2021, 4:00:00 am	0.292
March 3rd 2021, 4:15:00 am	0.292
March 3rd 2021, 4:30:00 am	0.291
March 3rd 2021, 4:45:00 am	0.291
March 3rd 2021, 5:00:00 am	0.290
March 3rd 2021, 5:15:00 am	0.289
March 3rd 2021, 5:30:00 am	0.289
March 3rd 2021, 5:45:00 am	0.288
March 3rd 2021, 6:00:00 am	0.288
March 3rd 2021, 6:15:00 am	0.287
March 3rd 2021, 6:30:00 am	0.286
March 3rd 2021, 6:45:00 am	0.286
March 3rd 2021, 7:00:00 am	0.285
March 3rd 2021, 7:15:00 am	0.285
March 3rd 2021, 7:30:00 am	0.284
March 3rd 2021, 7:45:00 am	0.284
March 3rd 2021, 8:00:00 am	0.283
March 3rd 2021, 8:15:00 am	0.282
March 3rd 2021, 8:30:00 am	0.282
March 3rd 2021, 8:45:00 am	0.281
March 3rd 2021, 9:00:00 am	0.281
March 3rd 2021, 9:15:00 am	0.280
March 3rd 2021, 9:30:00 am	0.280
March 3rd 2021, 9:45:00 am	0.279
March 3rd 2021, 10:00:00 am	0.278
March 3rd 2021, 10:15:00 am	0.278
March 3rd 2021, 10:30:00 am	0.277
March 3rd 2021, 10:45:00 am	0.277
March 3rd 2021, 11:00:00 am	0.276
March 3rd 2021, 11:15:00 am	0.276
March 3rd 2021, 11:30:00 am	0.275
March 3rd 2021, 11:45:00 am	0.274
March 3rd 2021, 12:00:00 pm	0.274
March 3rd 2021, 12:15:00 pm	0.273
March 3rd 2021, 12:30:00 pm	0.273
March 3rd 2021, 12:45:00 pm	0.272
March 3rd 2021, 1:00:00 pm	0.272
March 3rd 2021, 1:15:00 pm	0.271
March 3rd 2021, 1:30:00 pm	0.270
March 3rd 2021, 1:45:00 pm	0.270
March 3rd 2021, 2:00:00 pm	0.269
March 3rd 2021, 2:15:00 pm	0.269
March 3rd 2021, 2:30:00 pm	0.268
March 3rd 2021, 2:45:00 pm	0.268
March 3rd 2021, 3:00:00 pm	0.267
March 3rd 2021, 3:15:00 pm	0.266
March 3rd 2021, 3:30:00 pm	0.266
March 3rd 2021, 3:45:00 pm	0.265
March 3rd 2021, 4:00:00 pm	0.265

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

Key information

• Station name: Chalford
• Station ID: 2175
• River name: River Frome (Severn)
• Typical range: 0.03m to 0.50m
• Highest level on record: 0.76m on 25 November 2012
• Site datum: 78.85mAOD (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.

How are forecasts produced?

The forecasts shown here are computer models based on technical data, local conditions and Met Office rainfall predictions and may contain uncertainty. Because they’re linked to the weather, forecasts can change quickly. We update them more frequently if the risk of flooding increases.

When we issue flood warnings and alerts we assess many factors including these forecasts, local conditions, tides and the weather forecast.

Flood warnings and alerts can still be issued even if water levels at a measuring station are forecast to remain within its typical range. For the latest information, always check for up to date flood warnings and alerts.

What effect could these levels have on nearby areas?

Typical range at this location

0.03m to 0.50m.

Above 0.50m flooding of low-lying land may occur in these areas

• Rivers Frome and Cam Flood alert

Above 0.62m some property flooding may occur in these areas

• River Frome at Brimscombe and Thrupp
• River Frome at Chalford

Highest forecast level at this location

The highest level forecast in the next 36 hours is 0.31m at 4:00am Tuesday 2 March 2021.

Highest level recorded at this location

0.76m on 25 November 2012

• 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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