River level Bear Brook at Aylesbury

Flooding is possible - Be prepared

The latest information indicates flooding is possible - Take action.

Check for flood warnings in this area

Latest recorded level 1.53m at 8:00pm Saturday 16 January 2021.

River levels at this location in the last 5 days

Now
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• Measured level
• When the water level reaches 1.49m 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
2021-01-16T20:00Z	1.527	false
2021-01-16T19:45Z	1.528	false
2021-01-16T19:30Z	1.53	false
2021-01-16T19:15Z	1.529	false
2021-01-16T19:00Z	1.531	false
2021-01-16T18:45Z	1.532	false
2021-01-16T18:30Z	1.534	false
2021-01-16T18:15Z	1.534	false
2021-01-16T18:00Z	1.533	false
2021-01-16T17:45Z	1.533	false
2021-01-16T17:30Z	1.533	false
2021-01-16T17:15Z	1.533	false
2021-01-16T17:00Z	1.531	false
2021-01-16T16:45Z	1.532	false
2021-01-16T16:30Z	1.529	false
2021-01-16T16:15Z	1.53	false
2021-01-16T16:00Z	1.528	false
2021-01-16T15:45Z	1.527	false
2021-01-16T15:30Z	1.524	false
2021-01-16T15:15Z	1.521	false
2021-01-16T15:00Z	1.519	false
2021-01-16T14:45Z	1.515	false
2021-01-16T14:30Z	1.513	false
2021-01-16T14:15Z	1.509	false
2021-01-16T14:00Z	1.506	false
2021-01-16T13:45Z	1.502	false
2021-01-16T13:30Z	1.5	false
2021-01-16T13:15Z	1.496	false
2021-01-16T13:00Z	1.493	false
2021-01-16T12:45Z	1.487	false
2021-01-16T12:30Z	1.483	false
2021-01-16T12:15Z	1.481	false
2021-01-16T12:00Z	1.477	false
2021-01-16T11:45Z	1.475	false
2021-01-16T11:30Z	1.472	false
2021-01-16T11:15Z	1.471	false
2021-01-16T11:00Z	1.469	false
2021-01-16T10:45Z	1.467	false
2021-01-16T10:30Z	1.465	false
2021-01-16T10:15Z	1.465	false
2021-01-16T10:00Z	1.464	false
2021-01-16T09:45Z	1.463	false
2021-01-16T09:30Z	1.465	false
2021-01-16T09:15Z	1.467	false
2021-01-16T09:00Z	1.467	false
2021-01-16T08:45Z	1.469	false
2021-01-16T08:30Z	1.469	false
2021-01-16T08:15Z	1.469	false
2021-01-16T08:00Z	1.47	false
2021-01-16T07:45Z	1.466	false
2021-01-16T07:30Z	1.459	false
2021-01-16T07:15Z	1.451	false
2021-01-16T07:00Z	1.445	false
2021-01-16T06:45Z	1.437	false
2021-01-16T06:30Z	1.434	false
2021-01-16T06:15Z	1.429	false
2021-01-16T06:00Z	1.428	false
2021-01-16T05:45Z	1.426	false
2021-01-16T05:30Z	1.426	false
2021-01-16T05:15Z	1.426	false
2021-01-16T05:00Z	1.426	false
2021-01-16T04:45Z	1.428	false
2021-01-16T04:30Z	1.429	false
2021-01-16T04:15Z	1.43	false
2021-01-16T04:00Z	1.432	false
2021-01-16T03:45Z	1.433	false
2021-01-16T03:30Z	1.434	false
2021-01-16T03:15Z	1.435	false
2021-01-16T03:00Z	1.437	false
2021-01-16T02:45Z	1.439	false
2021-01-16T02:30Z	1.44	false
2021-01-16T02:15Z	1.441	false
2021-01-16T02:00Z	1.443	false
2021-01-16T01:45Z	1.446	false
2021-01-16T01:30Z	1.447	false
2021-01-16T01:15Z	1.449	false
2021-01-16T01:00Z	1.449	false
2021-01-16T00:45Z	1.452	false
2021-01-16T00:30Z	1.453	false
2021-01-16T00:15Z	1.455	false
2021-01-16T00:00Z	1.456	false
2021-01-15T23:45Z	1.457	false
2021-01-15T23:30Z	1.46	false
2021-01-15T23:15Z	1.462	false
2021-01-15T23:00Z	1.463	false
2021-01-15T22:45Z	1.465	false
2021-01-15T22:30Z	1.468	false
2021-01-15T22:15Z	1.47	false
2021-01-15T22:00Z	1.47	false
2021-01-15T21:45Z	1.471	false
2021-01-15T21:30Z	1.473	false
2021-01-15T21:15Z	1.477	false
2021-01-15T21:00Z	1.48	false
2021-01-15T20:45Z	1.482	false
2021-01-15T20:30Z	1.484	false
2021-01-15T20:15Z	1.487	false
2021-01-15T20:00Z	1.488	false
2021-01-15T19:45Z	1.491	false
2021-01-15T19:30Z	1.493	false
2021-01-15T19:15Z	1.495	false
2021-01-15T19:00Z	1.501	false
2021-01-15T18:45Z	1.502	false
2021-01-15T18:30Z	1.505	false
2021-01-15T18:15Z	1.508	false
2021-01-15T18:00Z	1.511	false
2021-01-15T17:45Z	1.515	false
2021-01-15T17:30Z	1.518	false
2021-01-15T17:15Z	1.518	false
2021-01-15T17:00Z	1.522	false
2021-01-15T16:45Z	1.527	false
2021-01-15T16:30Z	1.529	false
2021-01-15T16:15Z	1.534	false
2021-01-15T16:00Z	1.536	false
2021-01-15T15:45Z	1.541	false
2021-01-15T15:30Z	1.543	false
2021-01-15T15:15Z	1.546	false
2021-01-15T15:00Z	1.55	false
2021-01-15T14:45Z	1.554	false
2021-01-15T14:30Z	1.558	false
2021-01-15T14:15Z	1.561	false
2021-01-15T14:00Z	1.565	false
2021-01-15T13:45Z	1.569	false
2021-01-15T13:30Z	1.572	false
2021-01-15T13:15Z	1.573	false
2021-01-15T13:00Z	1.577	false
2021-01-15T12:45Z	1.579	false
2021-01-15T12:30Z	1.583	false
2021-01-15T12:15Z	1.587	false
2021-01-15T12:00Z	1.591	false
2021-01-15T11:45Z	1.593	false
2021-01-15T11:30Z	1.598	false
2021-01-15T11:15Z	1.601	false
2021-01-15T11:00Z	1.605	false
2021-01-15T10:45Z	1.609	false
2021-01-15T10:30Z	1.615	false
2021-01-15T10:15Z	1.618	false
2021-01-15T10:00Z	1.625	false
2021-01-15T09:45Z	1.629	false
2021-01-15T09:30Z	1.633	false
2021-01-15T09:15Z	1.64	false
2021-01-15T09:00Z	1.643	false
2021-01-15T08:45Z	1.65	false
2021-01-15T08:30Z	1.654	false
2021-01-15T08:15Z	1.658	false
2021-01-15T08:00Z	1.664	false
2021-01-15T07:45Z	1.669	false
2021-01-15T07:30Z	1.672	false
2021-01-15T07:15Z	1.677	false
2021-01-15T07:00Z	1.684	false
2021-01-15T06:45Z	1.687	false
2021-01-15T06:30Z	1.691	false
2021-01-15T06:15Z	1.697	false
2021-01-15T06:00Z	1.7	false
2021-01-15T05:45Z	1.707	false
2021-01-15T05:30Z	1.712	false
2021-01-15T05:15Z	1.718	false
2021-01-15T05:00Z	1.721	false
2021-01-15T04:45Z	1.726	false
2021-01-15T04:30Z	1.731	false
2021-01-15T04:15Z	1.738	false
2021-01-15T04:00Z	1.744	false
2021-01-15T03:45Z	1.749	false
2021-01-15T03:30Z	1.753	false
2021-01-15T03:15Z	1.756	false
2021-01-15T03:00Z	1.766	false
2021-01-15T02:45Z	1.768	false
2021-01-15T02:30Z	1.773	false
2021-01-15T02:15Z	1.777	false
2021-01-15T02:00Z	1.783	false
2021-01-15T01:45Z	1.786	false
2021-01-15T01:30Z	1.792	false
2021-01-15T01:15Z	1.798	false
2021-01-15T01:00Z	1.802	false
2021-01-15T00:45Z	1.807	false
2021-01-15T00:30Z	1.811	false
2021-01-15T00:15Z	1.814	false
2021-01-15T00:00Z	1.818	false
2021-01-14T23:45Z	1.821	false
2021-01-14T23:30Z	1.827	false
2021-01-14T23:15Z	1.829	false
2021-01-14T23:00Z	1.833	false
2021-01-14T22:45Z	1.837	false
2021-01-14T22:30Z	1.841	false
2021-01-14T22:15Z	1.844	false
2021-01-14T22:00Z	1.846	false
2021-01-14T21:45Z	1.846	false
2021-01-14T21:30Z	1.851	false
2021-01-14T21:15Z	1.852	false
2021-01-14T21:00Z	1.852	false
2021-01-14T20:45Z	1.855	false
2021-01-14T20:30Z	1.854	false
2021-01-14T20:15Z	1.853	false
2021-01-14T20:00Z	1.851	false
2021-01-14T19:45Z	1.848	false
2021-01-14T19:30Z	1.846	false
2021-01-14T19:15Z	1.842	false
2021-01-14T19:00Z	1.841	false
2021-01-14T18:45Z	1.845	false
2021-01-14T18:30Z	1.843	false
2021-01-14T18:15Z	1.843	false
2021-01-14T18:00Z	1.84	false
2021-01-14T17:45Z	1.841	false
2021-01-14T17:30Z	1.838	false
2021-01-14T17:15Z	1.837	false
2021-01-14T17:00Z	1.837	false
2021-01-14T16:45Z	1.836	false
2021-01-14T16:30Z	1.833	false
2021-01-14T16:15Z	1.833	false
2021-01-14T16:00Z	1.832	false
2021-01-14T15:45Z	1.827	false
2021-01-14T15:30Z	1.825	false
2021-01-14T15:15Z	1.821	false
2021-01-14T15:00Z	1.816	false
2021-01-14T14:45Z	1.807	false
2021-01-14T14:30Z	1.801	false
2021-01-14T14:15Z	1.749	false
2021-01-14T14:00Z	1.745	false
2021-01-14T13:45Z	1.738	false
2021-01-14T13:30Z	1.724	false
2021-01-14T13:15Z	1.714	false
2021-01-14T13:00Z	1.703	false
2021-01-14T12:45Z	1.7	false
2021-01-14T12:30Z	1.695	false
2021-01-14T12:15Z	1.69	false
2021-01-14T12:00Z	1.678	false
2021-01-14T11:45Z	1.675	false
2021-01-14T11:30Z	1.662	false
2021-01-14T11:15Z	1.65	false
2021-01-14T11:00Z	1.641	false
2021-01-14T10:45Z	1.62	false
2021-01-14T10:30Z	1.602	false
2021-01-14T10:15Z	1.583	false
2021-01-14T10:00Z	1.563	false
2021-01-14T09:45Z	1.54	false
2021-01-14T09:30Z	1.511	false
2021-01-14T09:15Z	1.481	false
2021-01-14T09:00Z	1.453	false
2021-01-14T08:45Z	1.438	false
2021-01-14T08:30Z	1.429	false
2021-01-14T08:15Z	1.423	false
2021-01-14T08:00Z	1.422	false
2021-01-14T07:45Z	1.418	false
2021-01-14T07:30Z	1.419	false
2021-01-14T07:15Z	1.419	false
2021-01-14T07:00Z	1.417	false
2021-01-14T06:45Z	1.414	false
2021-01-14T06:30Z	1.414	false
2021-01-14T06:15Z	1.411	false
2021-01-14T06:00Z	1.409	false
2021-01-14T05:45Z	1.409	false
2021-01-14T05:30Z	1.41	false
2021-01-14T05:15Z	1.41	false
2021-01-14T05:00Z	1.413	false
2021-01-14T04:45Z	1.412	false
2021-01-14T04:30Z	1.414	false
2021-01-14T04:15Z	1.409	false
2021-01-14T04:00Z	1.401	false
2021-01-14T03:45Z	1.386	false
2021-01-14T03:30Z	1.369	false
2021-01-14T03:15Z	1.349	false
2021-01-14T03:00Z	1.333	false
2021-01-14T02:45Z	1.321	false
2021-01-14T02:30Z	1.314	false
2021-01-14T02:15Z	1.308	false
2021-01-14T02:00Z	1.298	false
2021-01-14T01:45Z	1.29	false
2021-01-14T01:30Z	1.279	false
2021-01-14T01:15Z	1.269	false
2021-01-14T01:00Z	1.26	false
2021-01-14T00:45Z	1.254	false
2021-01-14T00:30Z	1.249	false
2021-01-14T00:15Z	1.244	false
2021-01-14T00:00Z	1.238	false
2021-01-13T23:45Z	1.233	false
2021-01-13T23:30Z	1.23	false
2021-01-13T23:15Z	1.229	false
2021-01-13T23:00Z	1.23	false
2021-01-13T22:45Z	1.23	false
2021-01-13T22:30Z	1.231	false
2021-01-13T22:15Z	1.232	false
2021-01-13T22:00Z	1.231	false
2021-01-13T21:45Z	1.232	false
2021-01-13T21:30Z	1.233	false
2021-01-13T21:15Z	1.233	false
2021-01-13T21:00Z	1.233	false
2021-01-13T20:45Z	1.234	false
2021-01-13T20:30Z	1.234	false
2021-01-13T20:15Z	1.234	false
2021-01-13T20:00Z	1.235	false
2021-01-13T19:45Z	1.236	false
2021-01-13T19:30Z	1.236	false
2021-01-13T19:15Z	1.237	false
2021-01-13T19:00Z	1.237	false
2021-01-13T18:45Z	1.237	false
2021-01-13T18:30Z	1.237	false
2021-01-13T18:15Z	1.236	false
2021-01-13T18:00Z	1.235	false
2021-01-13T17:45Z	1.235	false
2021-01-13T17:30Z	1.235	false
2021-01-13T17:15Z	1.233	false
2021-01-13T17:00Z	1.232	false
2021-01-13T16:45Z	1.231	false
2021-01-13T16:30Z	1.23	false
2021-01-13T16:15Z	1.228	false
2021-01-13T16:00Z	1.227	false
2021-01-13T15:45Z	1.225	false
2021-01-13T15:30Z	1.224	false
2021-01-13T15:15Z	1.224	false
2021-01-13T15:00Z	1.224	false
2021-01-13T14:45Z	1.223	false
2021-01-13T14:30Z	1.223	false
2021-01-13T14:15Z	1.223	false
2021-01-13T14:00Z	1.222	false
2021-01-13T13:45Z	1.223	false
2021-01-13T13:30Z	1.222	false
2021-01-13T13:15Z	1.221	false
2021-01-13T13:00Z	1.221	false
2021-01-13T12:45Z	1.219	false
2021-01-13T12:30Z	1.217	false
2021-01-13T12:15Z	1.216	false
2021-01-13T12:00Z	1.213	false
2021-01-13T11:45Z	1.212	false
2021-01-13T11:30Z	1.209	false
2021-01-13T11:15Z	1.207	false
2021-01-13T11:00Z	1.205	false
2021-01-13T10:45Z	1.201	false
2021-01-13T10:30Z	1.198	false
2021-01-13T10:15Z	1.196	false
2021-01-13T10:00Z	1.195	false
2021-01-13T09:45Z	1.194	false
2021-01-13T09:30Z	1.193	false
2021-01-13T09:15Z	1.192	false
2021-01-13T09:00Z	1.191	false
2021-01-13T08:45Z	1.191	false
2021-01-13T08:30Z	1.19	false
2021-01-13T08:15Z	1.19	false
2021-01-13T08:00Z	1.189	false
2021-01-13T07:45Z	1.189	false
2021-01-13T07:30Z	1.189	false
2021-01-13T07:15Z	1.188	false
2021-01-13T07:00Z	1.188	false
2021-01-13T06:45Z	1.188	false
2021-01-13T06:30Z	1.188	false
2021-01-13T06:15Z	1.187	false
2021-01-13T06:00Z	1.187	false
2021-01-13T05:45Z	1.187	false
2021-01-13T05:30Z	1.187	false
2021-01-13T05:15Z	1.187	false
2021-01-13T05:00Z	1.187	false
2021-01-13T04:45Z	1.187	false
2021-01-13T04:30Z	1.186	false
2021-01-13T04:15Z	1.187	false
2021-01-13T04:00Z	1.186	false
2021-01-13T03:45Z	1.187	false
2021-01-13T03:30Z	1.187	false
2021-01-13T03:15Z	1.187	false
2021-01-13T03:00Z	1.187	false
2021-01-13T02:45Z	1.187	false
2021-01-13T02:30Z	1.188	false
2021-01-13T02:15Z	1.188	false
2021-01-13T02:00Z	1.187	false
2021-01-13T01:45Z	1.188	false
2021-01-13T01:30Z	1.188	false
2021-01-13T01:15Z	1.188	false
2021-01-13T01:00Z	1.188	false
2021-01-13T00:45Z	1.188	false
2021-01-13T00:30Z	1.189	false
2021-01-13T00:15Z	1.189	false
2021-01-13T00:00Z	1.189	false
2021-01-12T23:45Z	1.189	false
2021-01-12T23:30Z	1.19	false
2021-01-12T23:15Z	1.19	false
2021-01-12T23:00Z	1.19	false
2021-01-12T22:45Z	1.19	false
2021-01-12T22:30Z	1.191	false
2021-01-12T22:15Z	1.192	false
2021-01-12T22:00Z	1.191	false
2021-01-12T21:45Z	1.192	false
2021-01-12T21:30Z	1.192	false
2021-01-12T21:15Z	1.193	false
2021-01-12T21:00Z	1.194	false
2021-01-12T20:45Z	1.193	false
2021-01-12T20:30Z	1.194	false
2021-01-12T20:15Z	1.194	false
2021-01-12T20:00Z	1.195	false
2021-01-12T19:45Z	1.195	false
2021-01-12T19:30Z	1.196	false
2021-01-12T19:15Z	1.196	false
2021-01-12T19:00Z	1.196	false
2021-01-12T18:45Z	1.196	false
2021-01-12T18:30Z	1.196	false
2021-01-12T18:15Z	1.197	false
2021-01-12T18:00Z	1.197	false
2021-01-12T17:45Z	1.197	false
2021-01-12T17:30Z	1.198	false
2021-01-12T17:15Z	1.198	false
2021-01-12T17:00Z	1.198	false
2021-01-12T16:45Z	1.198	false
2021-01-12T16:30Z	1.198	false
2021-01-12T16:15Z	1.198	false
2021-01-12T16:00Z	1.198	false
2021-01-12T15:45Z	1.197	false
2021-01-12T15:30Z	1.198	false
2021-01-12T15:15Z	1.197	false
2021-01-12T15:00Z	1.198	false
2021-01-12T14:45Z	1.198	false
2021-01-12T14:30Z	1.197	false
2021-01-12T14:15Z	1.198	false
2021-01-12T14:00Z	1.198	false
2021-01-12T13:45Z	1.2	false
2021-01-12T13:30Z	1.2	false
2021-01-12T13:15Z	1.2	false
2021-01-12T13:00Z	1.199	false
2021-01-12T12:45Z	1.2	false
2021-01-12T12:30Z	1.201	false
2021-01-12T12:15Z	1.202	false
2021-01-12T12:00Z	1.202	false
2021-01-12T11:45Z	1.201	false
2021-01-12T11:30Z	1.202	false
2021-01-12T11:15Z	1.202	false
2021-01-12T11:00Z	1.202	false
2021-01-12T10:45Z	1.202	false
2021-01-12T10:30Z	1.203	false
2021-01-12T10:15Z	1.203	false
2021-01-12T10:00Z	1.204	false
2021-01-12T09:45Z	1.204	false
2021-01-12T09:30Z	1.205	false
2021-01-12T09:15Z	1.207	false
2021-01-12T09:00Z	1.209	false
2021-01-12T08:45Z	1.21	false
2021-01-12T08:30Z	1.21	false
2021-01-12T08:15Z	1.209	false
2021-01-12T08:00Z	1.208	false
2021-01-12T07:45Z	1.206	false
2021-01-12T07:30Z	1.203	false
2021-01-12T07:15Z	1.202	false
2021-01-12T07:00Z	1.201	false
2021-01-12T06:45Z	1.201	false
2021-01-12T06:30Z	1.2	false
2021-01-12T06:15Z	1.199	false
2021-01-12T06:00Z	1.198	false
2021-01-12T05:45Z	1.197	false
2021-01-12T05:30Z	1.197	false
2021-01-12T05:15Z	1.196	false
2021-01-12T05:00Z	1.195	false
2021-01-12T04:45Z	1.194	false
2021-01-12T04:30Z	1.193	false
2021-01-12T04:15Z	1.19	false
2021-01-12T04:00Z	1.189	false
2021-01-12T03:45Z	1.188	false
2021-01-12T03:30Z	1.185	false
2021-01-12T03:15Z	1.184	false
2021-01-12T03:00Z	1.182	false
2021-01-12T02:45Z	1.182	false
2021-01-12T02:30Z	1.181	false
2021-01-12T02:15Z	1.183	false
2021-01-12T02:00Z	1.183	false
2021-01-12T01:45Z	1.182	false
2021-01-12T01:30Z	1.183	false
2021-01-12T01:15Z	1.184	false
2021-01-12T01:00Z	1.184	false
2021-01-12T00:45Z	1.185	false
2021-01-12T00:30Z	1.185	false
2021-01-12T00:15Z	1.185	false
2021-01-12T00:00Z	1.184	false
2021-01-11T23:45Z	1.182	false
2021-01-11T23:30Z	1.181	false
2021-01-11T23:15Z	1.179	false
2021-01-11T23:00Z	1.177	false
2021-01-11T22:45Z	1.176	false
2021-01-11T22:30Z	1.174	false
2021-01-11T22:15Z	1.173	false
2021-01-11T22:00Z	1.171	false
2021-01-11T21:45Z	1.17	false
2021-01-11T21:30Z	1.168	false
2021-01-11T21:15Z	1.167	false
2021-01-11T21:00Z	1.167	false
2021-01-11T20:45Z	1.166	false
2021-01-11T20:30Z	1.166	false
2021-01-11T20:15Z	1.166	false
2021-01-11T20:00Z	1.166	false

Forecast data

Key information

• Station name: Aylesbury
• Station ID: 7091
• River name: Bear Brook
• Typical range: 0.97m to 1.49m
• Highest level on record: 2.00m on 04 October 2020
• Site datum: 76.00mAOD (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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