River level River Derwent at Portinscale

Check for flood warnings in this area

Latest recorded level 0.52m at 5:30am Tuesday 28 September 2021.

River levels at this location in the last 5 days

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• Measured level
• When the water level reaches 1.33m 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
2021-09-28T04:30Z	0.522	false
2021-09-28T04:15Z	0.521	false
2021-09-28T04:00Z	0.521	false
2021-09-28T03:45Z	0.52	false
2021-09-28T03:30Z	0.521	false
2021-09-28T03:15Z	0.522	false
2021-09-28T03:00Z	0.524	false
2021-09-28T02:45Z	0.521	false
2021-09-28T02:30Z	0.523	false
2021-09-28T02:15Z	0.526	false
2021-09-28T02:00Z	0.524	false
2021-09-28T01:45Z	0.524	false
2021-09-28T01:30Z	0.524	false
2021-09-28T01:15Z	0.522	false
2021-09-28T01:00Z	0.527	false
2021-09-28T00:45Z	0.523	false
2021-09-28T00:30Z	0.52	false
2021-09-28T00:15Z	0.519	false
2021-09-28T00:00Z	0.52	false
2021-09-27T23:45Z	0.521	false
2021-09-27T23:30Z	0.521	false
2021-09-27T23:15Z	0.518	false
2021-09-27T23:00Z	0.519	false
2021-09-27T22:45Z	0.522	false
2021-09-27T22:30Z	0.523	false
2021-09-27T22:15Z	0.528	false
2021-09-27T22:00Z	0.528	false
2021-09-27T21:45Z	0.519	false
2021-09-27T21:30Z	0.517	false
2021-09-27T21:15Z	0.518	false
2021-09-27T21:00Z	0.516	false
2021-09-27T20:45Z	0.515	false
2021-09-27T20:30Z	0.515	false
2021-09-27T20:15Z	0.511	false
2021-09-27T20:00Z	0.514	false
2021-09-27T19:45Z	0.516	false
2021-09-27T19:30Z	0.513	false
2021-09-27T19:15Z	0.517	false
2021-09-27T19:00Z	0.52	false
2021-09-27T18:45Z	0.521	false
2021-09-27T18:30Z	0.523	false
2021-09-27T18:15Z	0.523	false
2021-09-27T18:00Z	0.525	false
2021-09-27T17:45Z	0.529	false
2021-09-27T17:30Z	0.53	false
2021-09-27T17:15Z	0.534	false
2021-09-27T17:00Z	0.537	false
2021-09-27T16:45Z	0.539	false
2021-09-27T16:30Z	0.545	false
2021-09-27T16:15Z	0.545	false
2021-09-27T16:00Z	0.548	false
2021-09-27T15:45Z	0.552	false
2021-09-27T15:30Z	0.551	false
2021-09-27T15:15Z	0.553	false
2021-09-27T15:00Z	0.556	false
2021-09-27T14:45Z	0.555	false
2021-09-27T14:30Z	0.555	false
2021-09-27T14:15Z	0.559	false
2021-09-27T14:00Z	0.561	false
2021-09-27T13:45Z	0.561	false
2021-09-27T13:30Z	0.564	false
2021-09-27T13:15Z	0.567	false
2021-09-27T13:00Z	0.567	false
2021-09-27T12:45Z	0.566	false
2021-09-27T12:30Z	0.569	false
2021-09-27T12:15Z	0.569	false
2021-09-27T12:00Z	0.569	false
2021-09-27T11:45Z	0.569	false
2021-09-27T11:30Z	0.565	false
2021-09-27T11:15Z	0.555	false
2021-09-27T11:00Z	0.528	false
2021-09-27T10:45Z	0.51	false
2021-09-27T10:30Z	0.498	false
2021-09-27T10:15Z	0.481	false
2021-09-27T10:00Z	0.46	false
2021-09-27T09:45Z	0.446	false
2021-09-27T09:30Z	0.436	false
2021-09-27T09:15Z	0.431	false
2021-09-27T09:00Z	0.427	false
2021-09-27T08:45Z	0.41	false
2021-09-27T08:30Z	0.405	false
2021-09-27T08:15Z	0.406	false
2021-09-27T08:00Z	0.409	false
2021-09-27T07:45Z	0.398	false
2021-09-27T07:30Z	0.396	false
2021-09-27T07:15Z	0.4	false
2021-09-27T07:00Z	0.4	false
2021-09-27T06:45Z	0.404	false
2021-09-27T06:30Z	0.403	false
2021-09-27T06:15Z	0.403	false
2021-09-27T06:00Z	0.411	false
2021-09-27T05:45Z	0.42	false
2021-09-27T05:30Z	0.427	false
2021-09-27T05:15Z	0.425	false
2021-09-27T05:00Z	0.368	false
2021-09-27T04:45Z	0.358	false
2021-09-27T04:30Z	0.356	false
2021-09-27T04:15Z	0.35	false
2021-09-27T04:00Z	0.348	false
2021-09-27T03:45Z	0.347	false
2021-09-27T03:30Z	0.346	false
2021-09-27T03:15Z	0.346	false
2021-09-27T03:00Z	0.345	false
2021-09-27T02:45Z	0.345	false
2021-09-27T02:30Z	0.345	false
2021-09-27T02:15Z	0.345	false
2021-09-27T02:00Z	0.345	false
2021-09-27T01:45Z	0.344	false
2021-09-27T01:30Z	0.345	false
2021-09-27T01:15Z	0.346	false
2021-09-27T01:00Z	0.345	false
2021-09-27T00:45Z	0.345	false
2021-09-27T00:30Z	0.346	false
2021-09-27T00:15Z	0.343	false
2021-09-27T00:00Z	0.343	false
2021-09-26T23:45Z	0.343	false
2021-09-26T23:30Z	0.343	false
2021-09-26T23:15Z	0.343	false
2021-09-26T23:00Z	0.342	false
2021-09-26T22:45Z	0.343	false
2021-09-26T22:30Z	0.342	false
2021-09-26T22:15Z	0.342	false
2021-09-26T22:00Z	0.342	false
2021-09-26T21:45Z	0.341	false
2021-09-26T21:30Z	0.342	false
2021-09-26T21:15Z	0.34	false
2021-09-26T21:00Z	0.341	false
2021-09-26T20:45Z	0.341	false
2021-09-26T20:30Z	0.342	false
2021-09-26T20:15Z	0.34	false
2021-09-26T20:00Z	0.338	false
2021-09-26T19:45Z	0.341	false
2021-09-26T19:30Z	0.339	false
2021-09-26T19:15Z	0.339	false
2021-09-26T19:00Z	0.338	false
2021-09-26T18:45Z	0.34	false
2021-09-26T18:30Z	0.339	false
2021-09-26T18:15Z	0.34	false
2021-09-26T18:00Z	0.34	false
2021-09-26T17:45Z	0.339	false
2021-09-26T17:30Z	0.339	false
2021-09-26T17:15Z	0.339	false
2021-09-26T17:00Z	0.338	false
2021-09-26T16:45Z	0.338	false
2021-09-26T16:30Z	0.338	false
2021-09-26T16:15Z	0.338	false
2021-09-26T16:00Z	0.34	false
2021-09-26T15:45Z	0.338	false
2021-09-26T15:30Z	0.338	false
2021-09-26T15:15Z	0.338	false
2021-09-26T15:00Z	0.338	false
2021-09-26T14:45Z	0.336	false
2021-09-26T14:30Z	0.338	false
2021-09-26T14:15Z	0.338	false
2021-09-26T14:00Z	0.337	false
2021-09-26T13:45Z	0.337	false
2021-09-26T13:30Z	0.337	false
2021-09-26T13:15Z	0.336	false
2021-09-26T13:00Z	0.337	false
2021-09-26T12:45Z	0.337	false
2021-09-26T12:30Z	0.337	false
2021-09-26T12:15Z	0.337	false
2021-09-26T12:00Z	0.337	false
2021-09-26T11:45Z	0.337	false
2021-09-26T11:30Z	0.337	false
2021-09-26T11:15Z	0.337	false
2021-09-26T11:00Z	0.337	false
2021-09-26T10:45Z	0.337	false
2021-09-26T10:30Z	0.337	false
2021-09-26T10:15Z	0.337	false
2021-09-26T10:00Z	0.338	false
2021-09-26T09:45Z	0.337	false
2021-09-26T09:30Z	0.337	false
2021-09-26T09:15Z	0.337	false
2021-09-26T09:00Z	0.337	false
2021-09-26T08:45Z	0.336	false
2021-09-26T08:30Z	0.336	false
2021-09-26T08:15Z	0.336	false
2021-09-26T08:00Z	0.336	false
2021-09-26T07:45Z	0.336	false
2021-09-26T07:30Z	0.335	false
2021-09-26T07:15Z	0.335	false
2021-09-26T07:00Z	0.335	false
2021-09-26T06:45Z	0.335	false
2021-09-26T06:30Z	0.335	false
2021-09-26T06:15Z	0.335	false
2021-09-26T06:00Z	0.335	false
2021-09-26T05:45Z	0.335	false
2021-09-26T05:30Z	0.335	false
2021-09-26T05:15Z	0.335	false
2021-09-26T05:00Z	0.335	false
2021-09-26T04:45Z	0.335	false
2021-09-26T04:30Z	0.335	false
2021-09-26T04:15Z	0.336	false
2021-09-26T04:00Z	0.335	false
2021-09-26T03:45Z	0.335	false
2021-09-26T03:30Z	0.335	false
2021-09-26T03:15Z	0.335	false
2021-09-26T03:00Z	0.335	false
2021-09-26T02:45Z	0.335	false
2021-09-26T02:30Z	0.335	false
2021-09-26T02:15Z	0.336	false
2021-09-26T02:00Z	0.336	false
2021-09-26T01:45Z	0.336	false
2021-09-26T01:30Z	0.336	false
2021-09-26T01:15Z	0.335	false
2021-09-26T01:00Z	0.336	false
2021-09-26T00:45Z	0.336	false
2021-09-26T00:30Z	0.335	false
2021-09-26T00:15Z	0.336	false
2021-09-26T00:00Z	0.335	false
2021-09-25T23:45Z	0.336	false
2021-09-25T23:30Z	0.336	false
2021-09-25T23:15Z	0.336	false
2021-09-25T23:00Z	0.336	false
2021-09-25T22:45Z	0.336	false
2021-09-25T22:30Z	0.336	false
2021-09-25T22:15Z	0.336	false
2021-09-25T22:00Z	0.336	false
2021-09-25T21:45Z	0.336	false
2021-09-25T21:30Z	0.336	false
2021-09-25T21:15Z	0.337	false
2021-09-25T21:00Z	0.336	false
2021-09-25T20:45Z	0.336	false
2021-09-25T20:30Z	0.336	false
2021-09-25T20:15Z	0.336	false
2021-09-25T20:00Z	0.336	false
2021-09-25T19:45Z	0.336	false
2021-09-25T19:30Z	0.336	false
2021-09-25T19:15Z	0.336	false
2021-09-25T19:00Z	0.336	false
2021-09-25T18:45Z	0.336	false
2021-09-25T18:30Z	0.336	false
2021-09-25T18:15Z	0.337	false
2021-09-25T18:00Z	0.337	false
2021-09-25T17:45Z	0.337	false
2021-09-25T17:30Z	0.337	false
2021-09-25T17:15Z	0.337	false
2021-09-25T17:00Z	0.337	false
2021-09-25T16:45Z	0.337	false
2021-09-25T16:30Z	0.337	false
2021-09-25T16:15Z	0.337	false
2021-09-25T16:00Z	0.338	false
2021-09-25T15:45Z	0.337	false
2021-09-25T15:30Z	0.337	false
2021-09-25T15:15Z	0.337	false
2021-09-25T15:00Z	0.337	false
2021-09-25T14:45Z	0.338	false
2021-09-25T14:30Z	0.337	false
2021-09-25T14:15Z	0.338	false
2021-09-25T14:00Z	0.337	false
2021-09-25T13:45Z	0.337	false
2021-09-25T13:30Z	0.338	false
2021-09-25T13:15Z	0.337	false
2021-09-25T13:00Z	0.338	false
2021-09-25T12:45Z	0.337	false
2021-09-25T12:30Z	0.337	false
2021-09-25T12:15Z	0.338	false
2021-09-25T12:00Z	0.338	false
2021-09-25T11:45Z	0.338	false
2021-09-25T11:30Z	0.339	false
2021-09-25T11:15Z	0.339	false
2021-09-25T11:00Z	0.338	false
2021-09-25T10:45Z	0.338	false
2021-09-25T10:30Z	0.337	false
2021-09-25T10:15Z	0.338	false
2021-09-25T10:00Z	0.337	false
2021-09-25T09:45Z	0.337	false
2021-09-25T09:30Z	0.337	false
2021-09-25T09:15Z	0.337	false
2021-09-25T09:00Z	0.337	false
2021-09-25T08:45Z	0.338	false
2021-09-25T08:30Z	0.338	false
2021-09-25T08:15Z	0.338	false
2021-09-25T08:00Z	0.337	false
2021-09-25T07:45Z	0.338	false
2021-09-25T07:30Z	0.338	false
2021-09-25T07:15Z	0.337	false
2021-09-25T07:00Z	0.338	false
2021-09-25T06:45Z	0.337	false
2021-09-25T06:30Z	0.337	false
2021-09-25T06:15Z	0.337	false
2021-09-25T06:00Z	0.337	false
2021-09-25T05:45Z	0.337	false
2021-09-25T05:30Z	0.337	false
2021-09-25T05:15Z	0.337	false
2021-09-25T05:00Z	0.337	false
2021-09-25T04:45Z	0.337	false
2021-09-25T04:30Z	0.337	false
2021-09-25T04:15Z	0.337	false
2021-09-25T04:00Z	0.337	false
2021-09-25T03:45Z	0.336	false
2021-09-25T03:30Z	0.336	false
2021-09-25T03:15Z	0.336	false
2021-09-25T03:00Z	0.336	false
2021-09-25T02:45Z	0.336	false
2021-09-25T02:30Z	0.336	false
2021-09-25T02:15Z	0.336	false
2021-09-25T02:00Z	0.336	false
2021-09-25T01:45Z	0.336	false
2021-09-25T01:30Z	0.336	false
2021-09-25T01:15Z	0.336	false
2021-09-25T01:00Z	0.336	false
2021-09-25T00:45Z	0.335	false
2021-09-25T00:30Z	0.336	false
2021-09-25T00:15Z	0.335	false
2021-09-25T00:00Z	0.335	false
2021-09-24T23:45Z	0.335	false
2021-09-24T23:30Z	0.335	false
2021-09-24T23:15Z	0.334	false
2021-09-24T23:00Z	0.335	false
2021-09-24T22:45Z	0.334	false
2021-09-24T22:30Z	0.334	false
2021-09-24T22:15Z	0.334	false
2021-09-24T22:00Z	0.333	false
2021-09-24T21:45Z	0.332	false
2021-09-24T21:30Z	0.332	false
2021-09-24T21:15Z	0.331	false
2021-09-24T21:00Z	0.33	false
2021-09-24T20:45Z	0.33	false
2021-09-24T20:30Z	0.329	false
2021-09-24T20:15Z	0.328	false
2021-09-24T20:00Z	0.327	false
2021-09-24T19:45Z	0.327	false
2021-09-24T19:30Z	0.327	false
2021-09-24T19:15Z	0.325	false
2021-09-24T19:00Z	0.324	false
2021-09-24T18:45Z	0.323	false
2021-09-24T18:30Z	0.323	false
2021-09-24T18:15Z	0.322	false
2021-09-24T18:00Z	0.321	false
2021-09-24T17:45Z	0.321	false
2021-09-24T17:30Z	0.321	false
2021-09-24T17:15Z	0.32	false
2021-09-24T17:00Z	0.318	false
2021-09-24T16:45Z	0.318	false
2021-09-24T16:30Z	0.318	false
2021-09-24T16:15Z	0.318	false
2021-09-24T16:00Z	0.317	false
2021-09-24T15:45Z	0.317	false
2021-09-24T15:30Z	0.316	false
2021-09-24T15:15Z	0.317	false
2021-09-24T15:00Z	0.317	false
2021-09-24T14:45Z	0.315	false
2021-09-24T14:30Z	0.315	false
2021-09-24T14:15Z	0.315	false
2021-09-24T14:00Z	0.315	false
2021-09-24T13:45Z	0.314	false
2021-09-24T13:30Z	0.314	false
2021-09-24T13:15Z	0.314	false
2021-09-24T13:00Z	0.314	false
2021-09-24T12:45Z	0.313	false
2021-09-24T12:30Z	0.313	false
2021-09-24T12:15Z	0.312	false
2021-09-24T12:00Z	0.312	false
2021-09-24T11:45Z	0.312	false
2021-09-24T11:30Z	0.311	false
2021-09-24T11:15Z	0.311	false
2021-09-24T11:00Z	0.312	false
2021-09-24T10:45Z	0.312	false
2021-09-24T10:30Z	0.31	false
2021-09-24T10:15Z	0.311	false
2021-09-24T10:00Z	0.311	false
2021-09-24T09:45Z	0.31	false
2021-09-24T09:30Z	0.312	false
2021-09-24T09:15Z	0.311	false
2021-09-24T09:00Z	0.311	false
2021-09-24T08:45Z	0.311	false
2021-09-24T08:30Z	0.312	false
2021-09-24T08:15Z	0.313	false
2021-09-24T08:00Z	0.311	false
2021-09-24T07:45Z	0.305	false
2021-09-24T07:30Z	0.309	false
2021-09-24T07:15Z	0.309	false
2021-09-24T07:00Z	0.308	false
2021-09-24T06:45Z	0.308	false
2021-09-24T06:30Z	0.309	false
2021-09-24T06:15Z	0.309	false
2021-09-24T06:00Z	0.308	false
2021-09-24T05:45Z	0.309	false
2021-09-24T05:30Z	0.308	false
2021-09-24T05:15Z	0.308	false
2021-09-24T05:00Z	0.309	false
2021-09-24T04:45Z	0.308	false
2021-09-24T04:30Z	0.308	false
2021-09-24T04:15Z	0.306	false
2021-09-24T04:00Z	0.308	false
2021-09-24T03:45Z	0.308	false
2021-09-24T03:30Z	0.308	false
2021-09-24T03:15Z	0.308	false
2021-09-24T03:00Z	0.308	false
2021-09-24T02:45Z	0.308	false
2021-09-24T02:30Z	0.308	false
2021-09-24T02:15Z	0.308	false
2021-09-24T02:00Z	0.307	false
2021-09-24T01:45Z	0.308	false
2021-09-24T01:30Z	0.308	false
2021-09-24T01:15Z	0.308	false
2021-09-24T01:00Z	0.308	false
2021-09-24T00:45Z	0.307	false
2021-09-24T00:30Z	0.308	false
2021-09-24T00:15Z	0.31	false
2021-09-24T00:00Z	0.309	false
2021-09-23T23:45Z	0.309	false
2021-09-23T23:30Z	0.308	false
2021-09-23T23:15Z	0.308	false
2021-09-23T23:00Z	0.308	false
2021-09-23T22:45Z	0.309	false
2021-09-23T22:30Z	0.309	false
2021-09-23T22:15Z	0.309	false
2021-09-23T22:00Z	0.308	false
2021-09-23T21:45Z	0.309	false
2021-09-23T21:30Z	0.308	false
2021-09-23T21:15Z	0.309	false
2021-09-23T21:00Z	0.309	false
2021-09-23T20:45Z	0.309	false
2021-09-23T20:30Z	0.308	false
2021-09-23T20:15Z	0.308	false
2021-09-23T20:00Z	0.309	false
2021-09-23T19:45Z	0.309	false
2021-09-23T19:30Z	0.309	false
2021-09-23T19:15Z	0.309	false
2021-09-23T19:00Z	0.309	false
2021-09-23T18:45Z	0.309	false
2021-09-23T18:30Z	0.308	false
2021-09-23T18:15Z	0.309	false
2021-09-23T18:00Z	0.309	false
2021-09-23T17:45Z	0.308	false
2021-09-23T17:30Z	0.309	false
2021-09-23T17:15Z	0.309	false
2021-09-23T17:00Z	0.308	false
2021-09-23T16:45Z	0.309	false
2021-09-23T16:30Z	0.309	false
2021-09-23T16:15Z	0.308	false
2021-09-23T16:00Z	0.308	false
2021-09-23T15:45Z	0.308	false
2021-09-23T15:30Z	0.307	false
2021-09-23T15:15Z	0.308	false
2021-09-23T15:00Z	0.307	false
2021-09-23T14:45Z	0.307	false
2021-09-23T14:30Z	0.306	false
2021-09-23T14:15Z	0.306	false
2021-09-23T14:00Z	0.306	false
2021-09-23T13:45Z	0.305	false
2021-09-23T13:30Z	0.306	false
2021-09-23T13:15Z	0.306	false
2021-09-23T13:00Z	0.305	false
2021-09-23T12:45Z	0.305	false
2021-09-23T12:30Z	0.305	false
2021-09-23T12:15Z	0.305	false
2021-09-23T12:00Z	0.304	false
2021-09-23T11:45Z	0.304	false
2021-09-23T11:30Z	0.303	false
2021-09-23T11:15Z	0.303	false
2021-09-23T11:00Z	0.302	false
2021-09-23T10:45Z	0.302	false
2021-09-23T10:30Z	0.302	false
2021-09-23T10:15Z	0.302	false
2021-09-23T10:00Z	0.301	false
2021-09-23T09:45Z	0.301	false
2021-09-23T09:30Z	0.3	false
2021-09-23T09:15Z	0.3	false
2021-09-23T09:00Z	0.3	false
2021-09-23T08:45Z	0.299	false
2021-09-23T08:30Z	0.299	false
2021-09-23T08:15Z	0.299	false
2021-09-23T08:00Z	0.298	false
2021-09-23T07:45Z	0.298	false
2021-09-23T07:30Z	0.298	false
2021-09-23T07:15Z	0.297	false
2021-09-23T07:00Z	0.296	false
2021-09-23T06:45Z	0.296	false
2021-09-23T06:30Z	0.295	false
2021-09-23T06:15Z	0.293	false
2021-09-23T06:00Z	0.292	false
2021-09-23T05:45Z	0.292	false
2021-09-23T05:30Z	0.292	false
2021-09-23T05:15Z	0.291	false
2021-09-23T05:00Z	0.291	false
2021-09-23T04:45Z	0.29	false

Forecast data

Key information

• Station name: Portinscale
• Station ID: 5174
• River name: River Derwent
• Typical range: 0.31m to 1.33m
• Highest level on record: 4.27m on 19 November 2009
• Site datum: 72.47mAOD (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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