River level Fleet Drain at Hessle (downstream data)

Flooding is possible - Be prepared

The latest information indicates flooding is possible - Take action.

Check for flood warnings in this area

Latest recorded level 2.96m at 9:00pm Tuesday 25 February 2020.

View upstream data for this station

Why are there 2 sets of data for this station?

Some monitoring stations are located near to a man-made structure which affects the river's flow characteristics, for example a weir, or lock. For these stations, we provide river levels from both the upstream and downstream sides of the structure.

River levels at this location in the last 5 days

Now
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• Measured level
• When the water level reaches 1.32m 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
2020-02-25T21:00Z	2.961	false
2020-02-25T20:45Z	3.291	false
2020-02-25T20:30Z	3.548	false
2020-02-25T20:15Z	3.766	false
2020-02-25T20:00Z	3.925	false
2020-02-25T19:45Z	4.022	false
2020-02-25T19:30Z	4.05	false
2020-02-25T19:15Z	4.018	false
2020-02-25T19:00Z	3.893	false
2020-02-25T18:45Z	3.703	false
2020-02-25T18:30Z	3.484	false
2020-02-25T18:15Z	3.228	false
2020-02-25T18:00Z	2.874	false
2020-02-25T17:45Z	2.543	false
2020-02-25T17:30Z	2.179	false
2020-02-25T17:15Z	1.759	false
2020-02-25T17:00Z	1.367	false
2020-02-25T16:45Z	0.975	false
2020-02-25T16:30Z	0.691	false
2020-02-25T16:15Z	0.686	false
2020-02-25T16:00Z	0.686	false
2020-02-25T15:45Z	0.682	false
2020-02-25T15:30Z	0.686	false
2020-02-25T15:15Z	0.691	false
2020-02-25T15:00Z	0.691	false
2020-02-25T14:45Z	0.696	false
2020-02-25T14:30Z	0.691	false
2020-02-25T14:15Z	0.696	false
2020-02-25T14:00Z	0.696	false
2020-02-25T13:45Z	0.696	false
2020-02-25T13:30Z	0.701	false
2020-02-25T13:15Z	0.701	false
2020-02-25T13:00Z	0.706	false
2020-02-25T12:45Z	0.706	false
2020-02-25T12:30Z	0.72	false
2020-02-25T12:15Z	0.719	false
2020-02-25T12:00Z	0.719	false
2020-02-25T11:45Z	0.723	false
2020-02-25T11:30Z	0.732	false
2020-02-25T11:15Z	0.737	false
2020-02-25T11:00Z	0.75	false
2020-02-25T10:45Z	0.765	false
2020-02-25T10:30Z	0.834	false
2020-02-25T10:15Z	1.091	false
2020-02-25T10:00Z	1.403	false
2020-02-25T09:45Z	1.725	false
2020-02-25T09:30Z	2.028	false
2020-02-25T09:15Z	2.318	false
2020-02-25T09:00Z	2.602	false
2020-02-25T08:45Z	2.859	false
2020-02-25T08:30Z	3.11	false
2020-02-25T08:15Z	3.357	false
2020-02-25T08:00Z	3.534	false
2020-02-25T07:45Z	3.632	false
2020-02-25T07:30Z	3.664	false
2020-02-25T07:15Z	3.618	false
2020-02-25T07:00Z	3.529	false
2020-02-25T06:45Z	3.348	false
2020-02-25T06:30Z	3.106	false
2020-02-25T06:15Z	2.826	false
2020-02-25T06:00Z	2.546	false
2020-02-25T05:45Z	2.223	false
2020-02-25T05:30Z	1.864	false
2020-02-25T05:15Z	1.566	false
2020-02-25T05:00Z	1.146	false
2020-02-25T04:45Z	0.736	false
2020-02-25T04:30Z	0.722	false
2020-02-25T04:15Z	0.726	false
2020-02-25T04:00Z	0.726	false
2020-02-25T03:45Z	0.726	false
2020-02-25T03:30Z	0.731	false
2020-02-25T03:15Z	0.731	false
2020-02-25T03:00Z	0.735	false
2020-02-25T02:45Z	0.74	false
2020-02-25T02:30Z	0.74	false
2020-02-25T02:15Z	0.74	false
2020-02-25T02:00Z	0.745	false
2020-02-25T01:45Z	0.74	false
2020-02-25T01:30Z	0.745	false
2020-02-25T01:15Z	0.75	false
2020-02-25T01:00Z	0.75	false
2020-02-25T00:45Z	0.754	false
2020-02-25T00:30Z	0.755	false
2020-02-25T00:15Z	0.759	false
2020-02-25T00:00Z	0.764	false
2020-02-24T23:45Z	0.764	false
2020-02-24T23:30Z	0.769	false
2020-02-24T23:15Z	0.773	false
2020-02-24T23:00Z	0.783	false
2020-02-24T22:45Z	0.783	false
2020-02-24T22:30Z	0.797	false
2020-02-24T22:15Z	0.811	false
2020-02-24T22:00Z	0.839	false
2020-02-24T21:45Z	0.934	false
2020-02-24T21:30Z	1.212	false
2020-02-24T21:15Z	1.53	false
2020-02-24T21:00Z	1.861	false
2020-02-24T20:45Z	2.197	false
2020-02-24T20:30Z	2.506	false
2020-02-24T20:15Z	2.749	false
2020-02-24T20:00Z	2.996	false
2020-02-24T19:45Z	3.22	false
2020-02-24T19:30Z	3.356	false
2020-02-24T19:15Z	3.445	false
2020-02-24T19:00Z	3.431	false
2020-02-24T18:45Z	3.361	false
2020-02-24T18:30Z	3.231	false
2020-02-24T18:15Z	3.059	false
2020-02-24T18:00Z	2.779	false
2020-02-24T17:45Z	2.574	false
2020-02-24T17:30Z	2.21	false
2020-02-24T17:15Z	1.911	false
2020-02-24T17:00Z	1.523	false
2020-02-24T16:45Z	1.173	false
2020-02-24T16:30Z	0.781	false
2020-02-24T16:15Z	0.762	false
2020-02-24T16:00Z	0.762	false
2020-02-24T15:45Z	0.762	false
2020-02-24T15:30Z	0.771	false
2020-02-24T15:15Z	0.776	false
2020-02-24T15:00Z	0.776	false
2020-02-24T14:45Z	0.771	false
2020-02-24T14:30Z	0.775	false
2020-02-24T14:15Z	0.785	false
2020-02-24T14:00Z	0.776	false
2020-02-24T13:45Z	0.785	false
2020-02-24T13:30Z	0.789	false
2020-02-24T13:15Z	0.798	false
2020-02-24T13:00Z	0.798	false
2020-02-24T12:45Z	0.807	false
2020-02-24T12:30Z	0.817	false
2020-02-24T12:15Z	0.83	false
2020-02-24T12:00Z	0.839	false
2020-02-24T11:45Z	0.839	false
2020-02-24T11:30Z	0.844	false
2020-02-24T11:15Z	0.839	false
2020-02-24T11:00Z	0.848	false
2020-02-24T10:45Z	0.853	false
2020-02-24T10:30Z	0.857	false
2020-02-24T10:15Z	0.871	false
2020-02-24T10:00Z	0.936	false
2020-02-24T09:45Z	1.174	false
2020-02-24T09:30Z	1.473	false
2020-02-24T09:15Z	1.79	false
2020-02-24T09:00Z	2.098	false
2020-02-24T08:45Z	2.387	false
2020-02-24T08:30Z	2.713	false
2020-02-24T08:15Z	2.946	false
2020-02-24T08:00Z	3.208	false
2020-02-24T07:45Z	3.334	false
2020-02-24T07:30Z	3.506	false
2020-02-24T07:15Z	3.561	false
2020-02-24T07:00Z	3.58	false
2020-02-24T06:45Z	3.436	false
2020-02-24T06:30Z	3.264	false
2020-02-24T06:15Z	3.101	false
2020-02-24T06:00Z	2.882	false
2020-02-24T05:45Z	2.56	false
2020-02-24T05:30Z	2.275	false
2020-02-24T05:15Z	1.948	false
2020-02-24T05:00Z	1.594	false
2020-02-24T04:45Z	1.249	false
2020-02-24T04:30Z	0.881	false
2020-02-24T04:15Z	0.694	false
2020-02-24T04:00Z	0.694	false
2020-02-24T03:45Z	0.694	false
2020-02-24T03:30Z	0.699	false
2020-02-24T03:15Z	0.694	false
2020-02-24T03:00Z	0.694	false
2020-02-24T02:45Z	0.698	false
2020-02-24T02:30Z	0.694	false
2020-02-24T02:15Z	0.698	false
2020-02-24T02:00Z	0.698	false
2020-02-24T01:45Z	0.698	false
2020-02-24T01:30Z	0.703	false
2020-02-24T01:15Z	0.703	false
2020-02-24T01:00Z	0.708	false
2020-02-24T00:45Z	0.708	false
2020-02-24T00:30Z	0.713	false
2020-02-24T00:15Z	0.717	false
2020-02-24T00:00Z	0.722	false
2020-02-23T23:45Z	0.722	false
2020-02-23T23:30Z	0.726	false
2020-02-23T23:15Z	0.731	false
2020-02-23T23:00Z	0.74	false
2020-02-23T22:45Z	0.75	false
2020-02-23T22:30Z	0.75	false
2020-02-23T22:15Z	0.764	false
2020-02-23T22:00Z	0.773	false
2020-02-23T21:45Z	0.792	false
2020-02-23T21:30Z	0.862	false
2020-02-23T21:15Z	1.114	false
2020-02-23T21:00Z	1.45	false
2020-02-23T20:45Z	1.814	false
2020-02-23T20:30Z	2.164	false
2020-02-23T20:15Z	2.5	false
2020-02-23T20:00Z	2.803	false
2020-02-23T19:45Z	3.097	false
2020-02-23T19:30Z	3.354	false
2020-02-23T19:15Z	3.526	false
2020-02-23T19:00Z	3.657	false
2020-02-23T18:45Z	3.741	false
2020-02-23T18:30Z	3.773	false
2020-02-23T18:15Z	3.727	false
2020-02-23T18:00Z	3.643	false
2020-02-23T17:45Z	3.489	false
2020-02-23T17:30Z	3.29	false
2020-02-23T17:15Z	3.015	false
2020-02-23T17:00Z	2.74	false
2020-02-23T16:45Z	2.418	false
2020-02-23T16:30Z	2.087	false
2020-02-23T16:15Z	1.718	false
2020-02-23T16:00Z	1.326	false
2020-02-23T15:45Z	0.953	false
2020-02-23T15:30Z	0.714	false
2020-02-23T15:15Z	0.724	false
2020-02-23T15:00Z	0.719	false
2020-02-23T14:45Z	0.719	false
2020-02-23T14:30Z	0.715	false
2020-02-23T14:15Z	0.706	false
2020-02-23T14:00Z	0.71	false
2020-02-23T13:45Z	0.715	false
2020-02-23T13:30Z	0.72	false
2020-02-23T13:15Z	0.724	false
2020-02-23T13:00Z	0.724	false
2020-02-23T12:45Z	0.719	false
2020-02-23T12:30Z	0.724	false
2020-02-23T12:15Z	0.728	false
2020-02-23T12:00Z	0.732	false
2020-02-23T11:45Z	0.737	false
2020-02-23T11:30Z	0.746	false
2020-02-23T11:15Z	0.755	false
2020-02-23T11:00Z	0.765	false
2020-02-23T10:45Z	0.765	false
2020-02-23T10:30Z	0.774	false
2020-02-23T10:15Z	0.788	false
2020-02-23T10:00Z	0.802	false
2020-02-23T09:45Z	0.825	false
2020-02-23T09:30Z	0.867	false
2020-02-23T09:15Z	1.077	false
2020-02-23T09:00Z	1.395	false
2020-02-23T08:45Z	1.712	false
2020-02-23T08:30Z	2.02	false
2020-02-23T08:15Z	2.286	false
2020-02-23T08:00Z	2.608	false
2020-02-23T07:45Z	2.916	false
2020-02-23T07:30Z	3.205	false
2020-02-23T07:15Z	3.448	false
2020-02-23T07:00Z	3.643	false
2020-02-23T06:45Z	3.801	false
2020-02-23T06:30Z	3.899	false
2020-02-23T06:15Z	3.922	false
2020-02-23T06:00Z	3.871	false
2020-02-23T05:45Z	3.731	false
2020-02-23T05:30Z	3.545	false
2020-02-23T05:15Z	3.336	false
2020-02-23T05:00Z	3.07	false
2020-02-23T04:45Z	2.711	false
2020-02-23T04:30Z	2.365	false
2020-02-23T04:15Z	1.996	false
2020-02-23T04:00Z	1.595	false
2020-02-23T03:45Z	1.226	false
2020-02-23T03:30Z	0.858	false
2020-02-23T03:15Z	0.685	false
2020-02-23T03:00Z	0.685	false
2020-02-23T02:45Z	0.685	false
2020-02-23T02:30Z	0.685	false
2020-02-23T02:15Z	0.685	false
2020-02-23T02:00Z	0.685	false
2020-02-23T01:45Z	0.685	false
2020-02-23T01:30Z	0.685	false
2020-02-23T01:15Z	0.69	false
2020-02-23T01:00Z	0.69	false
2020-02-23T00:45Z	0.69	false
2020-02-23T00:30Z	0.69	false
2020-02-23T00:15Z	0.694	false
2020-02-23T00:00Z	0.699	false
2020-02-22T23:45Z	0.699	false
2020-02-22T23:30Z	0.704	false
2020-02-22T23:15Z	0.713	false
2020-02-22T23:00Z	0.713	false
2020-02-22T22:45Z	0.722	false
2020-02-22T22:30Z	0.722	false
2020-02-22T22:15Z	0.727	false
2020-02-22T22:00Z	0.741	false
2020-02-22T21:45Z	0.746	false
2020-02-22T21:30Z	0.75	false
2020-02-22T21:15Z	0.769	false
2020-02-22T21:00Z	0.881	false
2020-02-22T20:45Z	1.18	false
2020-02-22T20:30Z	1.497	false
2020-02-22T20:15Z	1.829	false
2020-02-22T20:00Z	2.137	false
2020-02-22T19:45Z	2.436	false
2020-02-22T19:30Z	2.683	false
2020-02-22T19:15Z	2.884	false
2020-02-22T19:00Z	3.099	false
2020-02-22T18:45Z	3.262	false
2020-02-22T18:30Z	3.37	false
2020-02-22T18:15Z	3.491	false
2020-02-22T18:00Z	3.598	false
2020-02-22T17:45Z	3.603	false
2020-02-22T17:30Z	3.556	false
2020-02-22T17:15Z	3.417	false
2020-02-22T17:00Z	3.254	false
2020-02-22T16:45Z	3.026	false
2020-02-22T16:30Z	2.816	false
2020-02-22T16:15Z	2.592	false
2020-02-22T16:00Z	2.237	false
2020-02-22T15:45Z	1.915	false
2020-02-22T15:30Z	1.537	false
2020-02-22T15:15Z	1.243	false
2020-02-22T15:00Z	0.977	false
2020-02-22T14:45Z	0.682	false
2020-02-22T14:30Z	0.682	false
2020-02-22T14:15Z	0.683	false
2020-02-22T14:00Z	0.683	false
2020-02-22T13:45Z	0.683	false
2020-02-22T13:30Z	0.687	false
2020-02-22T13:15Z	0.688	false
2020-02-22T13:00Z	0.688	false
2020-02-22T12:45Z	0.683	false
2020-02-22T12:30Z	0.692	false
2020-02-22T12:15Z	0.697	false
2020-02-22T12:00Z	0.697	false
2020-02-22T11:45Z	0.701	false
2020-02-22T11:30Z	0.706	false
2020-02-22T11:15Z	0.71	false
2020-02-22T11:00Z	0.715	false
2020-02-22T10:45Z	0.719	false
2020-02-22T10:30Z	0.724	false
2020-02-22T10:15Z	0.724	false
2020-02-22T10:00Z	0.728	false
2020-02-22T09:45Z	0.733	false
2020-02-22T09:30Z	0.733	false
2020-02-22T09:15Z	0.742	false
2020-02-22T09:00Z	0.756	false
2020-02-22T08:45Z	0.765	false
2020-02-22T08:30Z	0.896	false
2020-02-22T08:15Z	1.12	false
2020-02-22T08:00Z	1.391	false
2020-02-22T07:45Z	1.69	false
2020-02-22T07:30Z	1.989	false
2020-02-22T07:15Z	2.218	false
2020-02-22T07:00Z	2.428	false
2020-02-22T06:45Z	2.633	false
2020-02-22T06:30Z	2.773	false
2020-02-22T06:15Z	2.881	false
2020-02-22T06:00Z	2.937	false
2020-02-22T05:45Z	2.927	false
2020-02-22T05:30Z	2.896	false
2020-02-22T05:15Z	2.834	false
2020-02-22T05:00Z	2.75	false
2020-02-22T04:45Z	2.623	false
2020-02-22T04:30Z	2.381	false
2020-02-22T04:15Z	2.194	false
2020-02-22T04:00Z	1.94	false
2020-02-22T03:45Z	1.69	false
2020-02-22T03:30Z	1.442	false
2020-02-22T03:15Z	1.153	false
2020-02-22T03:00Z	0.835	false
2020-02-22T02:45Z	0.686	false
2020-02-22T02:30Z	0.686	false
2020-02-22T02:15Z	0.686	false
2020-02-22T02:00Z	0.681	false
2020-02-22T01:45Z	0.681	false
2020-02-22T01:30Z	0.686	false
2020-02-22T01:15Z	0.686	false
2020-02-22T01:00Z	0.686	false
2020-02-22T00:45Z	0.686	false
2020-02-22T00:30Z	0.686	false
2020-02-22T00:15Z	0.686	false
2020-02-22T00:00Z	0.686	false
2020-02-21T23:45Z	0.686	false
2020-02-21T23:30Z	0.691	false
2020-02-21T23:15Z	0.691	false
2020-02-21T23:00Z	0.691	false
2020-02-21T22:45Z	0.695	false
2020-02-21T22:30Z	0.695	false
2020-02-21T22:15Z	0.7	false
2020-02-21T22:00Z	0.7	false
2020-02-21T21:45Z	0.705	false
2020-02-21T21:30Z	0.709	false
2020-02-21T21:15Z	0.714	false
2020-02-21T21:00Z	0.723	false
2020-02-21T20:45Z	0.728	false
2020-02-21T20:30Z	0.737	false
2020-02-21T20:15Z	0.77	false
2020-02-21T20:00Z	0.98	false
2020-02-21T19:45Z	1.237	false
2020-02-21T19:30Z	1.494	false
2020-02-21T19:15Z	1.755	false
2020-02-21T19:00Z	2.04	false
2020-02-21T18:45Z	2.274	false
2020-02-21T18:30Z	2.456	false
2020-02-21T18:15Z	2.634	false
2020-02-21T18:00Z	2.727	false
2020-02-21T17:45Z	2.788	false
2020-02-21T17:30Z	2.775	false
2020-02-21T17:15Z	2.765	false
2020-02-21T17:00Z	2.7	false
2020-02-21T16:45Z	2.606	false
2020-02-21T16:30Z	2.41	false
2020-02-21T16:15Z	2.237	false
2020-02-21T16:00Z	2.023	false
2020-02-21T15:45Z	1.775	false
2020-02-21T15:30Z	1.504	false
2020-02-21T15:15Z	1.196	false
2020-02-21T15:00Z	0.855	false
2020-02-21T14:45Z	0.663	false
2020-02-21T14:30Z	0.663	false
2020-02-21T14:15Z	0.659	false
2020-02-21T14:00Z	0.664	false
2020-02-21T13:45Z	0.664	false
2020-02-21T13:30Z	0.664	false
2020-02-21T13:15Z	0.664	false
2020-02-21T13:00Z	0.659	false
2020-02-21T12:45Z	0.659	false
2020-02-21T12:30Z	0.663	false
2020-02-21T12:15Z	0.668	false
2020-02-21T12:00Z	0.668	false
2020-02-21T11:45Z	0.672	false
2020-02-21T11:30Z	0.672	false
2020-02-21T11:15Z	0.681	false
2020-02-21T11:00Z	0.676	false
2020-02-21T10:45Z	0.676	false
2020-02-21T10:30Z	0.681	false
2020-02-21T10:15Z	0.69	false
2020-02-21T10:00Z	0.694	false
2020-02-21T09:45Z	0.699	false
2020-02-21T09:30Z	0.708	false
2020-02-21T09:15Z	0.713	false
2020-02-21T09:00Z	0.722	false
2020-02-21T08:45Z	0.727	false
2020-02-21T08:30Z	0.736	false
2020-02-21T08:15Z	0.741	false
2020-02-21T08:00Z	0.834	false
2020-02-21T07:45Z	1.081	false
2020-02-21T07:30Z	1.329	false
2020-02-21T07:15Z	1.571	false
2020-02-21T07:00Z	1.794	false
2020-02-21T06:45Z	2.009	false
2020-02-21T06:30Z	2.234	false
2020-02-21T06:15Z	2.453	false
2020-02-21T06:00Z	2.677	false
2020-02-21T05:45Z	2.859	false
2020-02-21T05:30Z	2.975	false
2020-02-21T05:15Z	3.054	false
2020-02-21T05:00Z	3.097	false
2020-02-21T04:45Z	3.073	false
2020-02-21T04:30Z	3.022	false
2020-02-21T04:15Z	2.933	false
2020-02-21T04:00Z	2.77	false
2020-02-21T03:45Z	2.588	false
2020-02-21T03:30Z	2.364	false
2020-02-21T03:15Z	2.084	false
2020-02-21T03:00Z	1.841	false
2020-02-21T02:45Z	1.561	false
2020-02-21T02:30Z	1.272	false
2020-02-21T02:15Z	0.969	false
2020-02-21T02:00Z	0.684	false
2020-02-21T01:45Z	0.689	false
2020-02-21T01:30Z	0.689	false
2020-02-21T01:15Z	0.689	false
2020-02-21T01:00Z	0.689	false
2020-02-21T00:45Z	0.694	false
2020-02-21T00:30Z	0.694	false
2020-02-21T00:15Z	0.694	false
2020-02-21T00:00Z	0.693	false
2020-02-20T23:45Z	0.698	false
2020-02-20T23:30Z	0.698	false
2020-02-20T23:15Z	0.698	false
2020-02-20T23:00Z	0.698	false
2020-02-20T22:45Z	0.703	false
2020-02-20T22:30Z	0.708	false
2020-02-20T22:15Z	0.712	false
2020-02-20T22:00Z	0.717	false
2020-02-20T21:45Z	0.717	false
2020-02-20T21:30Z	0.722	false
2020-02-20T21:15Z	0.726	false
2020-02-20T21:00Z	0.731	false
2020-02-20T20:45Z	0.735	false
2020-02-20T20:30Z	0.74	false
2020-02-20T20:15Z	0.745	false
2020-02-20T20:00Z	0.754	false
2020-02-20T19:45Z	0.764	false
2020-02-20T19:30Z	0.787	false
2020-02-20T19:15Z	0.903	false
2020-02-20T19:00Z	1.165	false
2020-02-20T18:45Z	1.422	false
2020-02-20T18:30Z	1.706	false
2020-02-20T18:15Z	1.944	false
2020-02-20T18:00Z	2.196	false
2020-02-20T17:45Z	2.449	false
2020-02-20T17:30Z	2.663	false
2020-02-20T17:15Z	2.864	false
2020-02-20T17:00Z	3.032	false
2020-02-20T16:45Z	3.135	false
2020-02-20T16:30Z	3.186	false
2020-02-20T16:15Z	3.233	false
2020-02-20T16:00Z	3.21	false
2020-02-20T15:45Z	3.159	false
2020-02-20T15:30Z	3.061	false
2020-02-20T15:15Z	2.851	false
2020-02-20T15:00Z	2.609	false
2020-02-20T14:45Z	2.394	false
2020-02-20T14:30Z	2.109	false
2020-02-20T14:15Z	1.847	false
2020-02-20T14:00Z	1.544	false
2020-02-20T13:45Z	1.26	false
2020-02-20T13:30Z	1.007	false
2020-02-20T13:15Z	0.704	false
2020-02-20T13:00Z	0.69	false
2020-02-20T12:45Z	0.686	false
2020-02-20T12:30Z	0.686	false
2020-02-20T12:15Z	0.686	false
2020-02-20T12:00Z	0.681	false
2020-02-20T11:45Z	0.681	false
2020-02-20T11:30Z	0.677	false
2020-02-20T11:15Z	0.668	false
2020-02-20T11:00Z	0.677	false
2020-02-20T10:45Z	0.681	false
2020-02-20T10:30Z	0.681	false
2020-02-20T10:15Z	0.681	false
2020-02-20T10:00Z	0.686	false
2020-02-20T09:45Z	0.681	false
2020-02-20T09:30Z	0.681	false
2020-02-20T09:15Z	0.686	false
2020-02-20T09:00Z	0.695	false
2020-02-20T08:45Z	0.7	false
2020-02-20T08:30Z	0.704	false
2020-02-20T08:15Z	0.713	false
2020-02-20T08:00Z	0.718	false
2020-02-20T07:45Z	0.723	false
2020-02-20T07:30Z	0.732	false
2020-02-20T07:15Z	0.742	false
2020-02-20T07:00Z	0.774	false
2020-02-20T06:45Z	0.975	false
2020-02-20T06:30Z	1.209	false
2020-02-20T06:15Z	1.442	false
2020-02-20T06:00Z	1.666	false
2020-02-20T05:45Z	1.848	false

Forecast data

Key information

• Station name: Hessle (downstream)
• Station ID: 8338
• River name: Fleet Drain
• Typical range: 0.68m to 1.32m
• Highest level on record: 5.35m on 28 September 2003
• Site datum: -0.06mAOD (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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