River level River Derwent at Mowthorpe Weir Head

Check for flood warnings in this area

Latest recorded level 41.28m at 6:30am Wednesday 4 August 2021.

River levels at this location in the last 5 days

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• Measured level
• When the water level reaches 42.90m here, minor flooding is possible in this area
• Highest recorded level. Hide
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Observed data

DateTime	Value	Error
2021-08-04T05:30Z	41.281	false
2021-08-04T05:15Z	41.279	false
2021-08-04T05:00Z	41.279	false
2021-08-04T04:45Z	41.28	false
2021-08-04T04:30Z	41.279	false
2021-08-04T04:15Z	41.28	false
2021-08-04T04:00Z	41.279	false
2021-08-04T03:45Z	41.279	false
2021-08-04T03:30Z	41.279	false
2021-08-04T03:15Z	41.28	false
2021-08-04T03:00Z	41.28	false
2021-08-04T02:45Z	41.279	false
2021-08-04T02:30Z	41.28	false
2021-08-04T02:15Z	41.28	false
2021-08-04T02:00Z	41.281	false
2021-08-04T01:45Z	41.28	false
2021-08-04T01:30Z	41.28	false
2021-08-04T01:15Z	41.279	false
2021-08-04T01:00Z	41.281	false
2021-08-04T00:45Z	41.279	false
2021-08-04T00:30Z	41.279	false
2021-08-04T00:15Z	41.279	false
2021-08-04T00:00Z	41.281	false
2021-08-03T23:45Z	41.28	false
2021-08-03T23:30Z	41.281	false
2021-08-03T23:15Z	41.281	false
2021-08-03T23:00Z	41.282	false
2021-08-03T22:45Z	41.283	false
2021-08-03T22:30Z	41.282	false
2021-08-03T22:15Z	41.282	false
2021-08-03T22:00Z	41.282	false
2021-08-03T21:45Z	41.283	false
2021-08-03T21:30Z	41.283	false
2021-08-03T21:15Z	41.282	false
2021-08-03T21:00Z	41.284	false
2021-08-03T20:45Z	41.284	false
2021-08-03T20:30Z	41.284	false
2021-08-03T20:15Z	41.285	false
2021-08-03T20:00Z	41.286	false
2021-08-03T19:45Z	41.285	false
2021-08-03T19:30Z	41.285	false
2021-08-03T19:15Z	41.285	false
2021-08-03T19:00Z	41.284	false
2021-08-03T18:45Z	41.285	false
2021-08-03T18:30Z	41.286	false
2021-08-03T18:15Z	41.286	false
2021-08-03T18:00Z	41.287	false
2021-08-03T17:45Z	41.286	false
2021-08-03T17:30Z	41.285	false
2021-08-03T17:15Z	41.286	false
2021-08-03T17:00Z	41.286	false
2021-08-03T16:45Z	41.285	false
2021-08-03T16:30Z	41.287	false
2021-08-03T16:15Z	41.287	false
2021-08-03T16:00Z	41.287	false
2021-08-03T15:45Z	41.286	false
2021-08-03T15:30Z	41.287	false
2021-08-03T15:15Z	41.287	false
2021-08-03T15:00Z	41.287	false
2021-08-03T14:45Z	41.286	false
2021-08-03T14:30Z	41.286	false
2021-08-03T14:15Z	41.287	false
2021-08-03T14:00Z	41.287	false
2021-08-03T13:45Z	41.286	false
2021-08-03T13:30Z	41.288	false
2021-08-03T13:15Z	41.287	false
2021-08-03T13:00Z	41.286	false
2021-08-03T12:45Z	41.286	false
2021-08-03T12:30Z	41.287	false
2021-08-03T12:15Z	41.285	false
2021-08-03T12:00Z	41.284	false
2021-08-03T11:45Z	41.283	false
2021-08-03T11:30Z	41.285	false
2021-08-03T11:15Z	41.285	false
2021-08-03T11:00Z	41.285	false
2021-08-03T10:45Z	41.284	false
2021-08-03T10:30Z	41.284	false
2021-08-03T10:15Z	41.282	false
2021-08-03T10:00Z	41.284	false
2021-08-03T09:45Z	41.281	false
2021-08-03T09:30Z	41.281	false
2021-08-03T09:15Z	41.282	false
2021-08-03T09:00Z	41.283	false
2021-08-03T08:45Z	41.283	false
2021-08-03T08:30Z	41.282	false
2021-08-03T08:15Z	41.281	false
2021-08-03T08:00Z	41.281	false
2021-08-03T07:45Z	41.281	false
2021-08-03T07:30Z	41.281	false
2021-08-03T07:15Z	41.28	false
2021-08-03T07:00Z	41.281	false
2021-08-03T06:45Z	41.281	false
2021-08-03T06:30Z	41.28	false
2021-08-03T06:15Z	41.28	false
2021-08-03T06:00Z	41.279	false
2021-08-03T05:45Z	41.279	false
2021-08-03T05:30Z	41.277	false
2021-08-03T05:15Z	41.279	false
2021-08-03T05:00Z	41.279	false
2021-08-03T04:45Z	41.279	false
2021-08-03T04:30Z	41.28	false
2021-08-03T04:15Z	41.279	false
2021-08-03T04:00Z	41.279	false
2021-08-03T03:45Z	41.28	false
2021-08-03T03:30Z	41.279	false
2021-08-03T03:15Z	41.281	false
2021-08-03T03:00Z	41.28	false
2021-08-03T02:45Z	41.281	false
2021-08-03T02:30Z	41.28	false
2021-08-03T02:15Z	41.281	false
2021-08-03T02:00Z	41.281	false
2021-08-03T01:45Z	41.28	false
2021-08-03T01:30Z	41.28	false
2021-08-03T01:15Z	41.281	false
2021-08-03T01:00Z	41.281	false
2021-08-03T00:45Z	41.282	false
2021-08-03T00:30Z	41.28	false
2021-08-03T00:15Z	41.281	false
2021-08-03T00:00Z	41.281	false
2021-08-02T23:45Z	41.281	false
2021-08-02T23:30Z	41.281	false
2021-08-02T23:15Z	41.281	false
2021-08-02T23:00Z	41.282	false
2021-08-02T22:45Z	41.281	false
2021-08-02T22:30Z	41.28	false
2021-08-02T22:15Z	41.276	false
2021-08-02T22:00Z	41.276	false
2021-08-02T21:45Z	41.279	false
2021-08-02T21:30Z	41.278	false
2021-08-02T21:15Z	41.281	false
2021-08-02T21:00Z	41.282	false
2021-08-02T20:45Z	41.284	false
2021-08-02T20:30Z	41.286	false
2021-08-02T20:15Z	41.286	false
2021-08-02T20:00Z	41.287	false
2021-08-02T19:45Z	41.287	false
2021-08-02T19:30Z	41.289	false
2021-08-02T19:15Z	41.291	false
2021-08-02T19:00Z	41.292	false
2021-08-02T18:45Z	41.292	false
2021-08-02T18:30Z	41.294	false
2021-08-02T18:15Z	41.295	false
2021-08-02T18:00Z	41.295	false
2021-08-02T17:45Z	41.297	false
2021-08-02T17:30Z	41.297	false
2021-08-02T17:15Z	41.297	false
2021-08-02T17:00Z	41.298	false
2021-08-02T16:45Z	41.3	false
2021-08-02T16:30Z	41.301	false
2021-08-02T16:15Z	41.301	false
2021-08-02T16:00Z	41.3	false
2021-08-02T15:45Z	41.304	false
2021-08-02T15:30Z	41.302	false
2021-08-02T15:15Z	41.303	false
2021-08-02T15:00Z	41.303	false
2021-08-02T14:45Z	41.306	false
2021-08-02T14:30Z	41.306	false
2021-08-02T14:15Z	41.305	false
2021-08-02T14:00Z	41.307	false
2021-08-02T13:45Z	41.308	false
2021-08-02T13:30Z	41.308	false
2021-08-02T13:15Z	41.308	false
2021-08-02T13:00Z	41.308	false
2021-08-02T12:45Z	41.309	false
2021-08-02T12:30Z	41.308	false
2021-08-02T12:15Z	41.31	false
2021-08-02T12:00Z	41.308	false
2021-08-02T11:45Z	41.309	false
2021-08-02T11:30Z	41.311	false
2021-08-02T11:15Z	41.311	false
2021-08-02T11:00Z	41.311	false
2021-08-02T10:45Z	41.311	false
2021-08-02T10:30Z	41.311	false
2021-08-02T10:15Z	41.311	false
2021-08-02T10:00Z	41.311	false
2021-08-02T09:45Z	41.312	false
2021-08-02T09:30Z	41.312	false
2021-08-02T09:15Z	41.312	false
2021-08-02T09:00Z	41.311	false
2021-08-02T08:45Z	41.313	false
2021-08-02T08:30Z	41.313	false
2021-08-02T08:15Z	41.312	false
2021-08-02T08:00Z	41.313	false
2021-08-02T07:45Z	41.315	false
2021-08-02T07:30Z	41.313	false
2021-08-02T07:15Z	41.313	false
2021-08-02T07:00Z	41.315	false
2021-08-02T06:45Z	41.315	false
2021-08-02T06:30Z	41.314	false
2021-08-02T06:15Z	41.316	false
2021-08-02T06:00Z	41.316	false
2021-08-02T05:45Z	41.316	false
2021-08-02T05:30Z	41.316	false
2021-08-02T05:15Z	41.317	false
2021-08-02T05:00Z	41.319	false
2021-08-02T04:45Z	41.317	false
2021-08-02T04:30Z	41.318	false
2021-08-02T04:15Z	41.318	false
2021-08-02T04:00Z	41.319	false
2021-08-02T03:45Z	41.32	false
2021-08-02T03:30Z	41.32	false
2021-08-02T03:15Z	41.321	false
2021-08-02T03:00Z	41.322	false
2021-08-02T02:45Z	41.321	false
2021-08-02T02:30Z	41.322	false
2021-08-02T02:15Z	41.321	false
2021-08-02T02:00Z	41.322	false
2021-08-02T01:45Z	41.322	false
2021-08-02T01:30Z	41.324	false
2021-08-02T01:15Z	41.324	false
2021-08-02T01:00Z	41.325	false
2021-08-02T00:45Z	41.325	false
2021-08-02T00:30Z	41.325	false
2021-08-02T00:15Z	41.326	false
2021-08-02T00:00Z	41.326	false
2021-08-01T23:45Z	41.327	false
2021-08-01T23:30Z	41.327	false
2021-08-01T23:15Z	41.329	false
2021-08-01T23:00Z	41.33	false
2021-08-01T22:45Z	41.33	false
2021-08-01T22:30Z	41.332	false
2021-08-01T22:15Z	41.332	false
2021-08-01T22:00Z	41.333	false
2021-08-01T21:45Z	41.333	false
2021-08-01T21:30Z	41.336	false
2021-08-01T21:15Z	41.338	false
2021-08-01T21:00Z	41.338	false
2021-08-01T20:45Z	41.338	false
2021-08-01T20:30Z	41.34	false
2021-08-01T20:15Z	41.341	false
2021-08-01T20:00Z	41.342	false
2021-08-01T19:45Z	41.343	false
2021-08-01T19:30Z	41.344	false
2021-08-01T19:15Z	41.346	false
2021-08-01T19:00Z	41.348	false
2021-08-01T18:45Z	41.348	false
2021-08-01T18:30Z	41.349	false
2021-08-01T18:15Z	41.349	false
2021-08-01T18:00Z	41.349	false
2021-08-01T17:45Z	41.35	false
2021-08-01T17:30Z	41.352	false
2021-08-01T17:15Z	41.352	false
2021-08-01T17:00Z	41.352	false
2021-08-01T16:45Z	41.352	false
2021-08-01T16:30Z	41.352	false
2021-08-01T16:15Z	41.353	false
2021-08-01T16:00Z	41.353	false
2021-08-01T15:45Z	41.353	false
2021-08-01T15:30Z	41.354	false
2021-08-01T15:15Z	41.352	false
2021-08-01T15:00Z	41.356	false
2021-08-01T14:45Z	41.354	false
2021-08-01T14:30Z	41.354	false
2021-08-01T14:15Z	41.356	false
2021-08-01T14:00Z	41.357	false
2021-08-01T13:45Z	41.357	false
2021-08-01T13:30Z	41.357	false
2021-08-01T13:15Z	41.357	false
2021-08-01T13:00Z	41.357	false
2021-08-01T12:45Z	41.358	false
2021-08-01T12:30Z	41.358	false
2021-08-01T12:15Z	41.358	false
2021-08-01T12:00Z	41.358	false
2021-08-01T11:45Z	41.358	false
2021-08-01T11:30Z	41.358	false
2021-08-01T11:15Z	41.359	false
2021-08-01T11:00Z	41.359	false
2021-08-01T10:45Z	41.359	false
2021-08-01T10:30Z	41.357	false
2021-08-01T10:15Z	41.359	false
2021-08-01T10:00Z	41.359	false
2021-08-01T09:45Z	41.359	false
2021-08-01T09:30Z	41.36	false
2021-08-01T09:15Z	41.359	false
2021-08-01T09:00Z	41.36	false
2021-08-01T08:45Z	41.361	false
2021-08-01T08:30Z	41.359	false
2021-08-01T08:15Z	41.359	false
2021-08-01T08:00Z	41.358	false
2021-08-01T07:45Z	41.36	false
2021-08-01T07:30Z	41.359	false
2021-08-01T07:15Z	41.36	false
2021-08-01T07:00Z	41.361	false
2021-08-01T06:45Z	41.36	false
2021-08-01T06:30Z	41.361	false
2021-08-01T06:15Z	41.361	false
2021-08-01T06:00Z	41.362	false
2021-08-01T05:45Z	41.36	false
2021-08-01T05:30Z	41.361	false
2021-08-01T05:15Z	41.362	false
2021-08-01T05:00Z	41.36	false
2021-08-01T04:45Z	41.362	false
2021-08-01T04:30Z	41.36	false
2021-08-01T04:15Z	41.362	false
2021-08-01T04:00Z	41.36	false
2021-08-01T03:45Z	41.36	false
2021-08-01T03:30Z	41.361	false
2021-08-01T03:15Z	41.36	false
2021-08-01T03:00Z	41.36	false
2021-08-01T02:45Z	41.359	false
2021-08-01T02:30Z	41.358	false
2021-08-01T02:15Z	41.36	false
2021-08-01T02:00Z	41.358	false
2021-08-01T01:45Z	41.358	false
2021-08-01T01:30Z	41.358	false
2021-08-01T01:15Z	41.357	false
2021-08-01T01:00Z	41.357	false
2021-08-01T00:45Z	41.354	false
2021-08-01T00:30Z	41.355	false
2021-08-01T00:15Z	41.355	false
2021-08-01T00:00Z	41.355	false
2021-07-31T23:45Z	41.354	false
2021-07-31T23:30Z	41.354	false
2021-07-31T23:15Z	41.354	false
2021-07-31T23:00Z	41.353	false
2021-07-31T22:45Z	41.353	false
2021-07-31T22:30Z	41.352	false
2021-07-31T22:15Z	41.352	false
2021-07-31T22:00Z	41.351	false
2021-07-31T21:45Z	41.352	false
2021-07-31T21:30Z	41.352	false
2021-07-31T21:15Z	41.35	false
2021-07-31T21:00Z	41.35	false
2021-07-31T20:45Z	41.35	false
2021-07-31T20:30Z	41.349	false
2021-07-31T20:15Z	41.348	false
2021-07-31T20:00Z	41.346	false
2021-07-31T19:45Z	41.346	false
2021-07-31T19:30Z	41.345	false
2021-07-31T19:15Z	41.343	false
2021-07-31T19:00Z	41.342	false
2021-07-31T18:45Z	41.34	false
2021-07-31T18:30Z	41.34	false
2021-07-31T18:15Z	41.34	false
2021-07-31T18:00Z	41.336	false
2021-07-31T17:45Z	41.338	false
2021-07-31T17:30Z	41.336	false
2021-07-31T17:15Z	41.336	false
2021-07-31T17:00Z	41.335	false
2021-07-31T16:45Z	41.334	false
2021-07-31T16:30Z	41.334	false
2021-07-31T16:15Z	41.333	false
2021-07-31T16:00Z	41.332	false
2021-07-31T15:45Z	41.332	false
2021-07-31T15:30Z	41.332	false
2021-07-31T15:15Z	41.33	false
2021-07-31T15:00Z	41.329	false
2021-07-31T14:45Z	41.329	false
2021-07-31T14:30Z	41.329	false
2021-07-31T14:15Z	41.327	false
2021-07-31T14:00Z	41.325	false
2021-07-31T13:45Z	41.325	false
2021-07-31T13:30Z	41.323	false
2021-07-31T13:15Z	41.32	false
2021-07-31T13:00Z	41.321	false
2021-07-31T12:45Z	41.318	false
2021-07-31T12:30Z	41.316	false
2021-07-31T12:15Z	41.313	false
2021-07-31T12:00Z	41.313	false
2021-07-31T11:45Z	41.312	false
2021-07-31T11:30Z	41.31	false
2021-07-31T11:15Z	41.307	false
2021-07-31T11:00Z	41.309	false
2021-07-31T10:45Z	41.306	false
2021-07-31T10:30Z	41.303	false
2021-07-31T10:15Z	41.303	false
2021-07-31T10:00Z	41.301	false
2021-07-31T09:45Z	41.299	false
2021-07-31T09:30Z	41.299	false
2021-07-31T09:15Z	41.298	false
2021-07-31T09:00Z	41.297	false
2021-07-31T08:45Z	41.295	false
2021-07-31T08:30Z	41.294	false
2021-07-31T08:15Z	41.295	false
2021-07-31T08:00Z	41.294	false
2021-07-31T07:45Z	41.294	false
2021-07-31T07:30Z	41.293	false
2021-07-31T07:15Z	41.292	false
2021-07-31T07:00Z	41.292	false
2021-07-31T06:45Z	41.294	false
2021-07-31T06:30Z	41.291	false
2021-07-31T06:15Z	41.292	false
2021-07-31T06:00Z	41.291	false
2021-07-31T05:45Z	41.289	false
2021-07-31T05:30Z	41.29	false
2021-07-31T05:15Z	41.289	false
2021-07-31T05:00Z	41.289	false
2021-07-31T04:45Z	41.289	false
2021-07-31T04:30Z	41.288	false
2021-07-31T04:15Z	41.287	false
2021-07-31T04:00Z	41.287	false
2021-07-31T03:45Z	41.286	false
2021-07-31T03:30Z	41.284	false
2021-07-31T03:15Z	41.284	false
2021-07-31T03:00Z	41.283	false
2021-07-31T02:45Z	41.282	false
2021-07-31T02:30Z	41.282	false
2021-07-31T02:15Z	41.282	false
2021-07-31T02:00Z	41.28	false
2021-07-31T01:45Z	41.281	false
2021-07-31T01:30Z	41.283	false
2021-07-31T01:15Z	41.283	false
2021-07-31T01:00Z	41.282	false
2021-07-31T00:45Z	41.281	false
2021-07-31T00:30Z	41.282	false
2021-07-31T00:15Z	41.281	false
2021-07-31T00:00Z	41.281	false
2021-07-30T23:45Z	41.281	false
2021-07-30T23:30Z	41.282	false
2021-07-30T23:15Z	41.281	false
2021-07-30T23:00Z	41.281	false
2021-07-30T22:45Z	41.282	false
2021-07-30T22:30Z	41.282	false
2021-07-30T22:15Z	41.28	false
2021-07-30T22:00Z	41.281	false
2021-07-30T21:45Z	41.282	false
2021-07-30T21:30Z	41.282	false
2021-07-30T21:15Z	41.282	false
2021-07-30T21:00Z	41.282	false
2021-07-30T20:45Z	41.282	false
2021-07-30T20:30Z	41.281	false
2021-07-30T20:15Z	41.282	false
2021-07-30T20:00Z	41.281	false
2021-07-30T19:45Z	41.283	false
2021-07-30T19:30Z	41.282	false
2021-07-30T19:15Z	41.281	false
2021-07-30T19:00Z	41.283	false
2021-07-30T18:45Z	41.281	false
2021-07-30T18:30Z	41.281	false
2021-07-30T18:15Z	41.282	false
2021-07-30T18:00Z	41.283	false
2021-07-30T17:45Z	41.282	false
2021-07-30T17:30Z	41.281	false
2021-07-30T17:15Z	41.282	false
2021-07-30T17:00Z	41.281	false
2021-07-30T16:45Z	41.282	false
2021-07-30T16:30Z	41.283	false
2021-07-30T16:15Z	41.284	false
2021-07-30T16:00Z	41.282	false
2021-07-30T15:45Z	41.283	false
2021-07-30T15:30Z	41.282	false
2021-07-30T15:15Z	41.283	false
2021-07-30T15:00Z	41.283	false
2021-07-30T14:45Z	41.282	false
2021-07-30T14:30Z	41.284	false
2021-07-30T14:15Z	41.282	false
2021-07-30T14:00Z	41.284	false
2021-07-30T13:45Z	41.283	false
2021-07-30T13:30Z	41.284	false
2021-07-30T13:15Z	41.283	false
2021-07-30T13:00Z	41.284	false
2021-07-30T12:45Z	41.283	false
2021-07-30T12:30Z	41.284	false
2021-07-30T12:15Z	41.285	false
2021-07-30T12:00Z	41.283	false
2021-07-30T11:45Z	41.283	false
2021-07-30T11:30Z	41.283	false
2021-07-30T11:15Z	41.282	false
2021-07-30T11:00Z	41.284	false
2021-07-30T10:45Z	41.283	false
2021-07-30T10:30Z	41.282	false
2021-07-30T10:15Z	41.282	false
2021-07-30T10:00Z	41.282	false
2021-07-30T09:45Z	41.281	false
2021-07-30T09:30Z	41.283	false
2021-07-30T09:15Z	41.282	false
2021-07-30T09:00Z	41.281	false
2021-07-30T08:45Z	41.282	false
2021-07-30T08:30Z	41.281	false
2021-07-30T08:15Z	41.281	false
2021-07-30T08:00Z	41.282	false
2021-07-30T07:45Z	41.28	false
2021-07-30T07:30Z	41.281	false
2021-07-30T07:15Z	41.281	false
2021-07-30T07:00Z	41.281	false
2021-07-30T06:45Z	41.28	false
2021-07-30T06:30Z	41.281	false
2021-07-30T06:15Z	41.281	false
2021-07-30T06:00Z	41.28	false
2021-07-30T05:45Z	41.281	false

Forecast data

Key information

• Station name: Mowthorpe Weir Head
• Station ID: 9355
• River name: River Derwent
• Typical range: 41.23m to 42.90m
• Highest level on record: 45.28m on 02 August 2002
• Site datum: 0.00mAOD (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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