River level River Swale at Grinton Bridge

Check for flood warnings in this area

Latest recorded level 0.11m at 7:00pm Saturday 7 December 2019.

River levels at this location in the last 5 days

Now
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• Measured level
• When the water level reaches 1.50m 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
2019-12-07T19:00Z	0.111	false
2019-12-07T18:45Z	0.112	false
2019-12-07T18:30Z	0.098	false
2019-12-07T18:15Z	0.11	false
2019-12-07T18:00Z	0.114	false
2019-12-07T17:45Z	0.109	false
2019-12-07T17:30Z	0.108	false
2019-12-07T17:15Z	0.108	false
2019-12-07T17:00Z	0.108	false
2019-12-07T16:45Z	0.109	false
2019-12-07T16:30Z	0.118	false
2019-12-07T16:15Z	0.113	false
2019-12-07T16:00Z	0.117	false
2019-12-07T15:45Z	0.109	false
2019-12-07T15:30Z	0.118	false
2019-12-07T15:15Z	0.114	false
2019-12-07T15:00Z	0.118	false
2019-12-07T14:45Z	0.12	false
2019-12-07T14:30Z	0.115	false
2019-12-07T14:15Z	0.124	false
2019-12-07T14:00Z	0.125	false
2019-12-07T13:45Z	0.123	false
2019-12-07T13:30Z	0.134	false
2019-12-07T13:15Z	0.132	false
2019-12-07T13:00Z	0.13	false
2019-12-07T12:45Z	0.133	false
2019-12-07T12:30Z	0.138	false
2019-12-07T12:15Z	0.132	false
2019-12-07T12:00Z	0.141	false
2019-12-07T11:45Z	0.148	false
2019-12-07T11:30Z	0.153	false
2019-12-07T11:15Z	0.151	false
2019-12-07T11:00Z	0.142	false
2019-12-07T10:45Z	0.148	false
2019-12-07T10:30Z	0.162	false
2019-12-07T10:15Z	0.157	false
2019-12-07T10:00Z	0.155	false
2019-12-07T09:45Z	0.153	false
2019-12-07T09:30Z	0.16	false
2019-12-07T09:15Z	0.159	false
2019-12-07T09:00Z	0.162	false
2019-12-07T08:45Z	0.165	false
2019-12-07T08:30Z	0.168	false
2019-12-07T08:15Z	0.168	false
2019-12-07T08:00Z	0.175	false
2019-12-07T07:45Z	0.171	false
2019-12-07T07:30Z	0.182	false
2019-12-07T07:15Z	0.174	false
2019-12-07T07:00Z	0.174	false
2019-12-07T06:45Z	0.175	false
2019-12-07T06:30Z	0.194	false
2019-12-07T06:15Z	0.191	false
2019-12-07T06:00Z	0.197	false
2019-12-07T05:45Z	0.194	false
2019-12-07T05:30Z	0.205	false
2019-12-07T05:15Z	0.201	false
2019-12-07T05:00Z	0.205	false
2019-12-07T04:45Z	0.213	false
2019-12-07T04:30Z	0.216	false
2019-12-07T04:15Z	0.212	false
2019-12-07T04:00Z	0.231	false
2019-12-07T03:45Z	0.216	false
2019-12-07T03:30Z	0.215	false
2019-12-07T03:15Z	0.231	false
2019-12-07T03:00Z	0.232	false
2019-12-07T02:45Z	0.24	false
2019-12-07T02:30Z	0.243	false
2019-12-07T02:15Z	0.251	false
2019-12-07T02:00Z	0.24	false
2019-12-07T01:45Z	0.249	false
2019-12-07T01:30Z	0.254	false
2019-12-07T01:15Z	0.247	false
2019-12-07T01:00Z	0.26	false
2019-12-07T00:45Z	0.25	false
2019-12-07T00:30Z	0.258	false
2019-12-07T00:15Z	0.261	false
2019-12-07T00:00Z	0.281	false
2019-12-06T23:45Z	0.286	false
2019-12-06T23:30Z	0.29	false
2019-12-06T23:15Z	0.29	false
2019-12-06T23:00Z	0.295	false
2019-12-06T22:45Z	0.28	false
2019-12-06T22:30Z	0.296	false
2019-12-06T22:15Z	0.288	false
2019-12-06T22:00Z	0.325	false
2019-12-06T21:45Z	0.307	false
2019-12-06T21:30Z	0.315	false
2019-12-06T21:15Z	0.332	false
2019-12-06T21:00Z	0.322	false
2019-12-06T20:45Z	0.346	false
2019-12-06T20:30Z	0.336	false
2019-12-06T20:15Z	0.355	false
2019-12-06T20:00Z	0.35	false
2019-12-06T19:45Z	0.362	false
2019-12-06T19:30Z	0.366	false
2019-12-06T19:15Z	0.36	false
2019-12-06T19:00Z	0.36	false
2019-12-06T18:45Z	0.375	false
2019-12-06T18:30Z	0.387	false
2019-12-06T18:15Z	0.387	false
2019-12-06T18:00Z	0.388	false
2019-12-06T17:45Z	0.412	false
2019-12-06T17:30Z	0.397	false
2019-12-06T17:15Z	0.423	false
2019-12-06T17:00Z	0.428	false
2019-12-06T16:45Z	0.439	false
2019-12-06T16:30Z	0.44	false
2019-12-06T16:15Z	0.431	false
2019-12-06T16:00Z	0.459	false
2019-12-06T15:45Z	0.457	false
2019-12-06T15:30Z	0.459	false
2019-12-06T15:15Z	0.464	false
2019-12-06T15:00Z	0.48	false
2019-12-06T14:45Z	0.5	false
2019-12-06T14:30Z	0.504	false
2019-12-06T14:15Z	0.514	false
2019-12-06T14:00Z	0.53	false
2019-12-06T13:45Z	0.511	false
2019-12-06T13:30Z	0.53	false
2019-12-06T13:15Z	0.555	false
2019-12-06T13:00Z	0.546	false
2019-12-06T12:45Z	0.525	false
2019-12-06T12:30Z	0.536	false
2019-12-06T12:15Z	0.544	false
2019-12-06T12:00Z	0.542	false
2019-12-06T11:45Z	0.544	false
2019-12-06T11:30Z	0.562	false
2019-12-06T11:15Z	0.537	false
2019-12-06T11:00Z	0.553	false
2019-12-06T10:45Z	0.548	false
2019-12-06T10:30Z	0.532	false
2019-12-06T10:15Z	0.547	false
2019-12-06T10:00Z	0.552	false
2019-12-06T09:45Z	0.551	false
2019-12-06T09:30Z	0.551	false
2019-12-06T09:15Z	0.551	false
2019-12-06T09:00Z	0.554	false
2019-12-06T08:45Z	0.564	false
2019-12-06T08:30Z	0.537	false
2019-12-06T08:15Z	0.553	false
2019-12-06T08:00Z	0.564	false
2019-12-06T07:45Z	0.59	false
2019-12-06T07:30Z	0.57	false
2019-12-06T07:15Z	0.596	false
2019-12-06T07:00Z	0.608	false
2019-12-06T06:45Z	0.588	false
2019-12-06T06:30Z	0.608	false
2019-12-06T06:15Z	0.623	false
2019-12-06T06:00Z	0.625	false
2019-12-06T05:45Z	0.633	false
2019-12-06T05:30Z	0.658	false
2019-12-06T05:15Z	0.659	false
2019-12-06T05:00Z	0.68	false
2019-12-06T04:45Z	0.694	false
2019-12-06T04:30Z	0.69	false
2019-12-06T04:15Z	0.737	false
2019-12-06T04:00Z	0.725	false
2019-12-06T03:45Z	0.755	false
2019-12-06T03:30Z	0.768	false
2019-12-06T03:15Z	0.779	false
2019-12-06T03:00Z	0.778	false
2019-12-06T02:45Z	0.825	false
2019-12-06T02:30Z	0.846	false
2019-12-06T02:15Z	0.845	false
2019-12-06T02:00Z	0.854	false
2019-12-06T01:45Z	0.874	false
2019-12-06T01:30Z	0.896	false
2019-12-06T01:15Z	0.942	false
2019-12-06T01:00Z	0.931	false
2019-12-06T00:45Z	0.95	false
2019-12-06T00:30Z	0.983	false
2019-12-06T00:15Z	0.993	false
2019-12-06T00:00Z	0.997	false
2019-12-05T23:45Z	1.036	false
2019-12-05T23:30Z	1.019	false
2019-12-05T23:15Z	1.042	false
2019-12-05T23:00Z	1.055	false
2019-12-05T22:45Z	1.066	false
2019-12-05T22:30Z	1.046	false
2019-12-05T22:15Z	1.034	false
2019-12-05T22:00Z	0.993	false
2019-12-05T21:45Z	0.925	false
2019-12-05T21:30Z	0.858	false
2019-12-05T21:15Z	0.693	false
2019-12-05T21:00Z	0.016	false
2019-12-05T20:45Z	0.01	false
2019-12-05T20:30Z		true
2019-12-05T20:15Z	0.001	false
2019-12-05T20:00Z		true
2019-12-05T19:45Z	0.004	false
2019-12-05T19:30Z		true
2019-12-05T19:15Z		true
2019-12-05T19:00Z		true
2019-12-05T18:45Z		true
2019-12-05T18:30Z		true
2019-12-05T18:15Z		true
2019-12-05T18:00Z		true
2019-12-05T17:45Z		true
2019-12-05T17:30Z		true
2019-12-05T17:15Z		true
2019-12-05T17:00Z		true
2019-12-05T16:45Z		true
2019-12-05T16:30Z		true
2019-12-05T16:15Z		true
2019-12-05T16:00Z		true
2019-12-05T15:45Z		true
2019-12-05T15:30Z		true
2019-12-05T15:15Z		true
2019-12-05T15:00Z		true
2019-12-05T14:45Z		true
2019-12-05T14:30Z		true
2019-12-05T14:15Z		true
2019-12-05T14:00Z		true
2019-12-05T13:45Z		true
2019-12-05T13:30Z		true
2019-12-05T13:15Z		true
2019-12-05T13:00Z		true
2019-12-05T12:45Z		true
2019-12-05T12:30Z		true
2019-12-05T12:15Z		true
2019-12-05T12:00Z		true
2019-12-05T11:45Z		true
2019-12-05T11:30Z		true
2019-12-05T11:15Z		true
2019-12-05T11:00Z		true
2019-12-05T10:45Z		true
2019-12-05T10:30Z		true
2019-12-05T10:15Z		true
2019-12-05T10:00Z		true
2019-12-05T09:45Z		true
2019-12-05T09:30Z		true
2019-12-05T09:15Z		true
2019-12-05T09:00Z		true
2019-12-05T08:45Z		true
2019-12-05T08:30Z		true
2019-12-05T08:15Z		true
2019-12-05T08:00Z		true
2019-12-05T07:45Z		true
2019-12-05T07:30Z		true
2019-12-05T07:15Z		true
2019-12-05T07:00Z		true
2019-12-05T06:45Z		true
2019-12-05T06:30Z		true
2019-12-05T06:15Z		true
2019-12-05T06:00Z		true
2019-12-05T05:45Z		true
2019-12-05T05:30Z		true
2019-12-05T05:15Z		true
2019-12-05T05:00Z		true
2019-12-05T04:45Z		true
2019-12-05T04:30Z		true
2019-12-05T04:15Z		true
2019-12-05T04:00Z		true
2019-12-05T03:45Z		true
2019-12-05T03:30Z		true
2019-12-05T03:15Z		true
2019-12-05T03:00Z		true
2019-12-05T02:45Z		true
2019-12-05T02:30Z		true
2019-12-05T02:15Z		true
2019-12-05T02:00Z		true
2019-12-05T01:45Z		true
2019-12-05T01:30Z		true
2019-12-05T01:15Z		true
2019-12-05T01:00Z		true
2019-12-05T00:45Z		true
2019-12-05T00:30Z		true
2019-12-05T00:15Z		true
2019-12-05T00:00Z		true
2019-12-04T23:45Z		true
2019-12-04T23:30Z		true
2019-12-04T23:15Z		true
2019-12-04T23:00Z		true
2019-12-04T22:45Z		true
2019-12-04T22:30Z		true
2019-12-04T22:15Z		true
2019-12-04T22:00Z		true
2019-12-04T21:45Z		true
2019-12-04T21:30Z		true
2019-12-04T21:15Z		true
2019-12-04T21:00Z		true
2019-12-04T20:45Z		true
2019-12-04T20:30Z		true
2019-12-04T20:15Z		true
2019-12-04T20:00Z		true
2019-12-04T19:45Z		true
2019-12-04T19:30Z		true
2019-12-04T19:15Z		true
2019-12-04T19:00Z		true
2019-12-04T18:45Z		true
2019-12-04T18:30Z		true
2019-12-04T18:15Z		true
2019-12-04T18:00Z		true
2019-12-04T17:45Z		true
2019-12-04T17:30Z		true
2019-12-04T17:15Z		true
2019-12-04T17:00Z		true
2019-12-04T16:45Z		true
2019-12-04T16:30Z		true
2019-12-04T16:15Z		true
2019-12-04T16:00Z		true
2019-12-04T15:45Z		true
2019-12-04T15:30Z		true
2019-12-04T15:15Z		true
2019-12-04T15:00Z		true
2019-12-04T14:45Z		true
2019-12-04T14:30Z		true
2019-12-04T14:15Z		true
2019-12-04T14:00Z		true
2019-12-04T13:45Z		true
2019-12-04T13:30Z		true
2019-12-04T13:15Z		true
2019-12-04T13:00Z		true
2019-12-04T12:45Z		true
2019-12-04T12:30Z		true
2019-12-04T12:15Z		true
2019-12-04T12:00Z		true
2019-12-04T11:45Z		true
2019-12-04T11:30Z		true
2019-12-04T11:15Z		true
2019-12-04T11:00Z		true
2019-12-04T10:45Z		true
2019-12-04T10:30Z		true
2019-12-04T10:15Z		true
2019-12-04T10:00Z		true
2019-12-04T09:45Z		true
2019-12-04T09:30Z		true
2019-12-04T09:15Z		true
2019-12-04T09:00Z		true
2019-12-04T08:45Z		true
2019-12-04T08:30Z		true
2019-12-04T08:15Z		true
2019-12-04T08:00Z		true
2019-12-04T07:45Z		true
2019-12-04T07:30Z		true
2019-12-04T07:15Z		true
2019-12-04T07:00Z		true
2019-12-04T06:45Z		true
2019-12-04T06:30Z		true
2019-12-04T06:15Z		true
2019-12-04T06:00Z		true
2019-12-04T05:45Z		true
2019-12-04T05:30Z		true
2019-12-04T05:30Z		true
2019-12-04T05:15Z		true
2019-12-04T05:15Z		true
2019-12-04T05:00Z		true
2019-12-04T05:00Z		true
2019-12-04T04:45Z		true
2019-12-04T04:45Z		true
2019-12-04T04:30Z		true
2019-12-04T04:30Z		true
2019-12-04T04:15Z		true
2019-12-04T04:15Z		true
2019-12-04T04:00Z		true
2019-12-04T04:00Z		true
2019-12-04T03:45Z		true
2019-12-04T03:45Z		true
2019-12-04T03:30Z		true
2019-12-04T03:30Z		true
2019-12-04T03:15Z		true
2019-12-04T03:15Z		true
2019-12-04T03:00Z		true
2019-12-04T03:00Z		true
2019-12-04T02:45Z		true
2019-12-04T02:45Z		true
2019-12-04T02:30Z		true
2019-12-04T02:30Z		true
2019-12-04T02:15Z		true
2019-12-04T02:15Z		true
2019-12-04T02:00Z		true
2019-12-04T02:00Z		true
2019-12-04T01:45Z		true
2019-12-04T01:45Z		true
2019-12-04T01:30Z		true
2019-12-04T01:30Z		true
2019-12-04T01:15Z		true
2019-12-04T01:15Z		true
2019-12-04T01:00Z		true
2019-12-04T01:00Z		true
2019-12-04T00:45Z		true
2019-12-04T00:45Z		true
2019-12-04T00:30Z		true
2019-12-04T00:30Z		true
2019-12-04T00:15Z		true
2019-12-04T00:15Z		true
2019-12-04T00:00Z		true
2019-12-04T00:00Z		true
2019-12-03T23:45Z		true
2019-12-03T23:45Z		true
2019-12-03T23:30Z		true
2019-12-03T23:30Z		true
2019-12-03T23:15Z		true
2019-12-03T23:15Z		true
2019-12-03T23:00Z		true
2019-12-03T23:00Z		true
2019-12-03T22:45Z		true
2019-12-03T22:45Z		true
2019-12-03T22:30Z		true
2019-12-03T22:30Z		true
2019-12-03T22:15Z		true
2019-12-03T22:15Z		true
2019-12-03T22:00Z		true
2019-12-03T22:00Z		true
2019-12-03T21:45Z		true
2019-12-03T21:45Z		true
2019-12-03T21:30Z		true
2019-12-03T21:30Z		true
2019-12-03T21:15Z		true
2019-12-03T21:15Z		true
2019-12-03T21:00Z		true
2019-12-03T21:00Z		true
2019-12-03T20:45Z		true
2019-12-03T20:45Z		true
2019-12-03T20:30Z		true
2019-12-03T20:30Z		true
2019-12-03T20:15Z		true
2019-12-03T20:15Z		true
2019-12-03T20:00Z		true
2019-12-03T20:00Z		true
2019-12-03T19:45Z		true
2019-12-03T19:45Z		true
2019-12-03T19:30Z		true
2019-12-03T19:30Z		true
2019-12-03T19:15Z		true
2019-12-03T19:15Z		true
2019-12-03T19:00Z		true
2019-12-03T19:00Z		true
2019-12-03T18:45Z		true
2019-12-03T18:45Z		true
2019-12-03T18:30Z		true
2019-12-03T18:30Z		true
2019-12-03T18:15Z		true
2019-12-03T18:00Z		true
2019-12-03T17:45Z		true
2019-12-03T17:30Z		true
2019-12-03T17:15Z		true
2019-12-03T17:00Z		true
2019-12-03T16:45Z		true
2019-12-03T16:30Z		true
2019-12-03T16:15Z		true
2019-12-03T16:00Z		true
2019-12-03T15:45Z		true
2019-12-03T15:30Z		true
2019-12-03T15:15Z		true
2019-12-03T15:00Z		true
2019-12-03T14:45Z		true
2019-12-03T14:30Z		true
2019-12-03T14:15Z		true
2019-12-03T14:00Z		true
2019-12-03T13:45Z		true
2019-12-03T13:30Z		true
2019-12-03T13:15Z		true
2019-12-03T13:00Z		true
2019-12-03T12:45Z		true
2019-12-03T12:30Z		true
2019-12-03T12:15Z		true
2019-12-03T12:00Z		true
2019-12-03T11:45Z		true
2019-12-03T11:30Z		true
2019-12-03T11:15Z		true
2019-12-03T11:00Z		true
2019-12-03T10:45Z		true
2019-12-03T10:30Z		true
2019-12-03T10:15Z		true
2019-12-03T10:00Z		true
2019-12-03T09:45Z		true
2019-12-03T09:30Z		true
2019-12-03T09:15Z		true
2019-12-03T09:00Z		true
2019-12-03T08:45Z		true
2019-12-03T08:30Z		true
2019-12-03T08:15Z		true
2019-12-03T08:00Z		true
2019-12-03T07:45Z		true
2019-12-03T07:30Z		true
2019-12-03T07:15Z		true
2019-12-03T07:00Z		true
2019-12-03T06:45Z		true
2019-12-03T06:30Z		true
2019-12-03T06:15Z		true
2019-12-03T06:00Z		true
2019-12-03T05:45Z		true
2019-12-03T05:30Z		true
2019-12-03T05:15Z		true
2019-12-03T05:00Z		true
2019-12-03T04:45Z		true
2019-12-03T04:30Z		true
2019-12-03T04:15Z		true
2019-12-03T04:00Z		true
2019-12-03T03:45Z		true
2019-12-03T03:30Z		true
2019-12-03T03:15Z		true
2019-12-03T03:00Z		true
2019-12-03T02:45Z		true
2019-12-03T02:30Z		true
2019-12-03T02:15Z		true
2019-12-03T02:00Z		true
2019-12-03T01:45Z		true
2019-12-03T01:30Z		true
2019-12-03T01:15Z		true
2019-12-03T01:00Z		true
2019-12-03T00:45Z		true
2019-12-03T00:30Z		true
2019-12-03T00:15Z		true
2019-12-03T00:00Z		true
2019-12-02T23:45Z		true
2019-12-02T23:30Z		true
2019-12-02T23:15Z		true
2019-12-02T23:00Z		true
2019-12-02T22:45Z		true
2019-12-02T22:30Z		true
2019-12-02T22:15Z		true
2019-12-02T22:00Z		true
2019-12-02T21:45Z		true
2019-12-02T21:30Z		true
2019-12-02T21:15Z		true
2019-12-02T21:00Z		true
2019-12-02T20:45Z		true
2019-12-02T20:30Z		true
2019-12-02T20:15Z		true
2019-12-02T20:00Z		true
2019-12-02T19:45Z		true
2019-12-02T19:30Z		true
2019-12-02T19:15Z		true
2019-12-02T19:00Z		true
2019-12-02T18:45Z		true
2019-12-02T18:30Z		true

Forecast data

Key information

• Station name: Grinton Bridge
• Station ID: 8089
• River name: River Swale
• Typical range: 0.00m to 1.50m
• Highest level on record: 2.94m on 08 December 2011
• Site datum: 173.56mAOD (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
• View your property's long term risk of flooding

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