River level Alconbury Brook at Hamerton

Check for flood warnings in this area

Latest recorded level 1.61m at 7:45am Sunday 15 December 2019.

River levels at this location in the last 5 days

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• Measured level
• When the water level reaches 2.20m 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
2019-12-15T07:45Z	1.613	false
2019-12-15T07:30Z	1.603	false
2019-12-15T07:15Z	1.591	false
2019-12-15T07:00Z	1.581	false
2019-12-15T06:45Z	1.569	false
2019-12-15T06:30Z	1.56	false
2019-12-15T06:15Z	1.551	false
2019-12-15T06:00Z	1.543	false
2019-12-15T05:45Z	1.536	false
2019-12-15T05:30Z	1.531	false
2019-12-15T05:15Z	1.525	false
2019-12-15T05:00Z	1.52	false
2019-12-15T04:45Z	1.515	false
2019-12-15T04:30Z	1.511	false
2019-12-15T04:15Z	1.507	false
2019-12-15T04:00Z	1.503	false
2019-12-15T03:45Z	1.499	false
2019-12-15T03:30Z	1.497	false
2019-12-15T03:15Z	1.495	false
2019-12-15T03:00Z	1.492	false
2019-12-15T02:45Z	1.49	false
2019-12-15T02:30Z	1.487	false
2019-12-15T02:15Z	1.485	false
2019-12-15T02:00Z	1.483	false
2019-12-15T01:45Z	1.48	false
2019-12-15T01:30Z	1.477	false
2019-12-15T01:15Z	1.475	false
2019-12-15T01:00Z	1.472	false
2019-12-15T00:45Z	1.469	false
2019-12-15T00:30Z	1.468	false
2019-12-15T00:15Z	1.466	false
2019-12-15T00:00Z	1.466	false
2019-12-14T23:45Z	1.466	false
2019-12-14T23:30Z	1.467	false
2019-12-14T23:15Z	1.468	false
2019-12-14T23:00Z	1.469	false
2019-12-14T22:45Z	1.471	false
2019-12-14T22:30Z	1.473	false
2019-12-14T22:15Z	1.476	false
2019-12-14T22:00Z	1.479	false
2019-12-14T21:45Z	1.482	false
2019-12-14T21:30Z	1.484	false
2019-12-14T21:15Z	1.485	false
2019-12-14T21:00Z	1.485	false
2019-12-14T20:45Z	1.487	false
2019-12-14T20:30Z	1.489	false
2019-12-14T20:15Z	1.492	false
2019-12-14T20:00Z	1.495	false
2019-12-14T19:45Z	1.497	false
2019-12-14T19:30Z	1.5	false
2019-12-14T19:15Z	1.503	false
2019-12-14T19:00Z	1.505	false
2019-12-14T18:45Z	1.509	false
2019-12-14T18:30Z	1.512	false
2019-12-14T18:15Z	1.514	false
2019-12-14T18:00Z	1.517	false
2019-12-14T17:45Z	1.521	false
2019-12-14T17:30Z	1.524	false
2019-12-14T17:15Z	1.527	false
2019-12-14T17:00Z	1.53	false
2019-12-14T16:45Z	1.533	false
2019-12-14T16:30Z	1.536	false
2019-12-14T16:15Z	1.539	false
2019-12-14T16:00Z	1.541	false
2019-12-14T15:45Z	1.544	false
2019-12-14T15:30Z	1.547	false
2019-12-14T15:15Z	1.551	false
2019-12-14T15:00Z	1.553	false
2019-12-14T14:45Z	1.555	false
2019-12-14T14:30Z	1.559	false
2019-12-14T14:15Z	1.561	false
2019-12-14T14:00Z	1.564	false
2019-12-14T13:45Z	1.567	false
2019-12-14T13:30Z	1.57	false
2019-12-14T13:15Z	1.574	false
2019-12-14T13:00Z	1.577	false
2019-12-14T12:45Z	1.58	false
2019-12-14T12:30Z	1.584	false
2019-12-14T12:15Z	1.587	false
2019-12-14T12:00Z	1.591	false
2019-12-14T11:45Z	1.595	false
2019-12-14T11:30Z	1.598	false
2019-12-14T11:15Z	1.602	false
2019-12-14T11:00Z	1.605	false
2019-12-14T10:45Z	1.609	false
2019-12-14T10:30Z	1.613	false
2019-12-14T10:15Z	1.617	false
2019-12-14T10:00Z	1.62	false
2019-12-14T09:45Z	1.624	false
2019-12-14T09:30Z	1.628	false
2019-12-14T09:15Z	1.632	false
2019-12-14T09:00Z	1.636	false
2019-12-14T08:45Z	1.64	false
2019-12-14T08:30Z	1.644	false
2019-12-14T08:15Z	1.648	false
2019-12-14T08:00Z	1.653	false
2019-12-14T07:45Z	1.656	false
2019-12-14T07:30Z	1.66	false
2019-12-14T07:15Z	1.664	false
2019-12-14T07:00Z	1.668	false
2019-12-14T06:45Z	1.672	false
2019-12-14T06:30Z	1.677	false
2019-12-14T06:15Z	1.682	false
2019-12-14T06:00Z	1.687	false
2019-12-14T05:45Z	1.692	false
2019-12-14T05:30Z	1.697	false
2019-12-14T05:15Z	1.701	false
2019-12-14T05:00Z	1.706	false
2019-12-14T04:45Z	1.711	false
2019-12-14T04:30Z	1.716	false
2019-12-14T04:15Z	1.721	false
2019-12-14T04:00Z	1.725	false
2019-12-14T03:45Z	1.73	false
2019-12-14T03:30Z	1.735	false
2019-12-14T03:15Z	1.739	false
2019-12-14T03:00Z	1.744	false
2019-12-14T02:45Z	1.749	false
2019-12-14T02:30Z	1.754	false
2019-12-14T02:15Z	1.758	false
2019-12-14T02:00Z	1.763	false
2019-12-14T01:45Z	1.768	false
2019-12-14T01:30Z	1.773	false
2019-12-14T01:15Z	1.778	false
2019-12-14T01:00Z	1.783	false
2019-12-14T00:45Z	1.788	false
2019-12-14T00:30Z	1.792	false
2019-12-14T00:15Z	1.797	false
2019-12-14T00:00Z	1.803	false
2019-12-13T23:45Z	1.808	false
2019-12-13T23:30Z	1.812	false
2019-12-13T23:15Z	1.818	false
2019-12-13T23:00Z	1.823	false
2019-12-13T22:45Z	1.829	false
2019-12-13T22:30Z	1.835	false
2019-12-13T22:15Z	1.84	false
2019-12-13T22:00Z	1.845	false
2019-12-13T21:45Z	1.852	false
2019-12-13T21:30Z	1.858	false
2019-12-13T21:15Z	1.864	false
2019-12-13T21:00Z	1.869	false
2019-12-13T20:45Z	1.876	false
2019-12-13T20:30Z	1.883	false
2019-12-13T20:15Z	1.889	false
2019-12-13T20:00Z	1.896	false
2019-12-13T19:45Z	1.904	false
2019-12-13T19:30Z	1.911	false
2019-12-13T19:15Z	1.919	false
2019-12-13T19:00Z	1.928	false
2019-12-13T18:45Z	1.933	false
2019-12-13T18:30Z	1.942	false
2019-12-13T18:15Z	1.951	false
2019-12-13T18:00Z	1.959	false
2019-12-13T17:45Z	1.968	false
2019-12-13T17:30Z	1.975	false
2019-12-13T17:15Z	1.984	false
2019-12-13T17:00Z	1.992	false
2019-12-13T16:45Z	2	false
2019-12-13T16:30Z	2.01	false
2019-12-13T16:15Z	2.018	false
2019-12-13T16:00Z	2.028	false
2019-12-13T15:45Z	2.037	false
2019-12-13T15:30Z	2.046	false
2019-12-13T15:15Z	2.055	false
2019-12-13T15:00Z	2.065	false
2019-12-13T14:45Z	2.074	false
2019-12-13T14:30Z	2.083	false
2019-12-13T14:15Z	2.093	false
2019-12-13T14:00Z	2.101	false
2019-12-13T13:45Z	2.111	false
2019-12-13T13:30Z	2.119	false
2019-12-13T13:15Z	2.127	false
2019-12-13T13:00Z	2.136	false
2019-12-13T12:45Z	2.144	false
2019-12-13T12:30Z	2.151	false
2019-12-13T12:15Z	2.159	false
2019-12-13T12:00Z	2.165	false
2019-12-13T11:45Z	2.171	false
2019-12-13T11:30Z	2.178	false
2019-12-13T11:15Z	2.183	false
2019-12-13T11:00Z	2.188	false
2019-12-13T10:45Z	2.193	false
2019-12-13T10:30Z	2.195	false
2019-12-13T10:15Z	2.197	false
2019-12-13T10:00Z	2.2	false
2019-12-13T09:45Z	2.201	false
2019-12-13T09:30Z	2.2	false
2019-12-13T09:15Z	2.199	false
2019-12-13T09:00Z	2.196	false
2019-12-13T08:45Z	2.193	false
2019-12-13T08:30Z	2.187	false
2019-12-13T08:15Z	2.18	false
2019-12-13T08:00Z	2.172	false
2019-12-13T07:45Z	2.163	false
2019-12-13T07:30Z	2.154	false
2019-12-13T07:15Z	2.144	false
2019-12-13T07:00Z	2.135	false
2019-12-13T06:45Z	2.127	false
2019-12-13T06:30Z	2.12	false
2019-12-13T06:15Z	2.116	false
2019-12-13T06:00Z	2.112	false
2019-12-13T05:45Z	2.109	false
2019-12-13T05:30Z	2.112	false
2019-12-13T05:15Z	2.113	false
2019-12-13T05:00Z	2.117	false
2019-12-13T04:45Z	2.121	false
2019-12-13T04:30Z	2.128	false
2019-12-13T04:15Z	2.133	false
2019-12-13T04:00Z	2.141	false
2019-12-13T03:45Z	2.146	false
2019-12-13T03:30Z	2.152	false
2019-12-13T03:15Z	2.16	false
2019-12-13T03:00Z	2.165	false
2019-12-13T02:45Z	2.17	false
2019-12-13T02:30Z	2.175	false
2019-12-13T02:15Z	2.18	false
2019-12-13T02:00Z	2.184	false
2019-12-13T01:45Z	2.186	false
2019-12-13T01:30Z	2.189	false
2019-12-13T01:15Z	2.191	false
2019-12-13T01:00Z	2.192	false
2019-12-13T01:00Z	2.192	false
2019-12-13T00:45Z	2.193	false
2019-12-13T00:45Z	2.193	false
2019-12-13T00:30Z	2.194	false
2019-12-13T00:30Z	2.194	false
2019-12-13T00:15Z	2.193	false
2019-12-13T00:15Z	2.193	false
2019-12-13T00:00Z	2.192	false
2019-12-12T23:45Z	2.19	false
2019-12-12T23:30Z	2.187	false
2019-12-12T23:15Z	2.183	false
2019-12-12T23:00Z	2.178	false
2019-12-12T22:45Z	2.171	false
2019-12-12T22:30Z	2.163	false
2019-12-12T22:15Z	2.151	false
2019-12-12T22:00Z	2.138	false
2019-12-12T22:00Z	2.138	false
2019-12-12T21:45Z	2.123	false
2019-12-12T21:45Z	2.123	false
2019-12-12T21:30Z	2.105	false
2019-12-12T21:30Z	2.105	false
2019-12-12T21:15Z	2.083	false
2019-12-12T21:15Z	2.083	false
2019-12-12T21:00Z	2.056	false
2019-12-12T20:45Z	2.026	false
2019-12-12T20:30Z	1.992	false
2019-12-12T20:15Z	1.956	false
2019-12-12T20:00Z	1.919	false
2019-12-12T19:45Z	1.876	false
2019-12-12T19:30Z	1.832	false
2019-12-12T19:15Z	1.785	false
2019-12-12T19:00Z	1.735	false
2019-12-12T18:45Z	1.684	false
2019-12-12T18:30Z	1.633	false
2019-12-12T18:15Z	1.583	false
2019-12-12T18:00Z	1.533	false
2019-12-12T17:45Z	1.489	false
2019-12-12T17:30Z	1.448	false
2019-12-12T17:15Z	1.412	false
2019-12-12T17:00Z	1.382	false
2019-12-12T16:45Z	1.356	false
2019-12-12T16:30Z	1.334	false
2019-12-12T16:15Z	1.316	false
2019-12-12T16:00Z	1.301	false
2019-12-12T15:45Z	1.288	false
2019-12-12T15:30Z	1.277	false
2019-12-12T15:15Z	1.268	false
2019-12-12T15:00Z	1.261	false
2019-12-12T14:45Z	1.255	false
2019-12-12T14:30Z	1.25	false
2019-12-12T14:15Z	1.246	false
2019-12-12T14:00Z	1.244	false
2019-12-12T13:45Z	1.241	false
2019-12-12T13:30Z	1.238	false
2019-12-12T13:15Z	1.236	false
2019-12-12T13:00Z	1.234	false
2019-12-12T12:45Z	1.233	false
2019-12-12T12:30Z	1.231	false
2019-12-12T12:15Z	1.231	false
2019-12-12T12:00Z	1.23	false
2019-12-12T11:45Z	1.229	false
2019-12-12T11:30Z	1.228	false
2019-12-12T11:15Z	1.228	false
2019-12-12T11:00Z	1.228	false
2019-12-12T10:45Z	1.228	false
2019-12-12T10:30Z	1.227	false
2019-12-12T10:15Z	1.227	false
2019-12-12T10:00Z	1.227	false
2019-12-12T09:45Z	1.227	false
2019-12-12T09:30Z	1.226	false
2019-12-12T09:15Z	1.226	false
2019-12-12T09:00Z	1.227	false
2019-12-12T08:45Z	1.227	false
2019-12-12T08:30Z	1.228	false
2019-12-12T08:15Z	1.228	false
2019-12-12T08:00Z	1.228	false
2019-12-12T07:45Z	1.228	false
2019-12-12T07:30Z	1.228	false
2019-12-12T07:15Z	1.229	false
2019-12-12T07:00Z	1.229	false
2019-12-12T06:45Z	1.23	false
2019-12-12T06:30Z	1.23	false
2019-12-12T06:15Z	1.231	false
2019-12-12T06:00Z	1.231	false
2019-12-12T05:45Z	1.232	false
2019-12-12T05:30Z	1.232	false
2019-12-12T05:15Z	1.233	false
2019-12-12T05:00Z	1.233	false
2019-12-12T04:45Z	1.234	false
2019-12-12T04:30Z	1.235	false
2019-12-12T04:15Z	1.235	false
2019-12-12T04:00Z	1.236	false
2019-12-12T03:45Z	1.236	false
2019-12-12T03:30Z	1.237	false
2019-12-12T03:15Z	1.237	false
2019-12-12T03:00Z	1.237	false
2019-12-12T02:45Z	1.238	false
2019-12-12T02:30Z	1.239	false
2019-12-12T02:15Z	1.239	false
2019-12-12T02:00Z	1.24	false
2019-12-12T01:45Z	1.24	false
2019-12-12T01:30Z	1.24	false
2019-12-12T01:15Z	1.241	false
2019-12-12T01:00Z	1.242	false
2019-12-12T00:45Z	1.242	false
2019-12-12T00:30Z	1.243	false
2019-12-12T00:15Z	1.244	false
2019-12-12T00:00Z	1.244	false
2019-12-11T23:45Z	1.245	false
2019-12-11T23:30Z	1.245	false
2019-12-11T23:15Z	1.246	false
2019-12-11T23:00Z	1.247	false
2019-12-11T22:45Z	1.247	false
2019-12-11T22:30Z	1.247	false
2019-12-11T22:15Z	1.248	false
2019-12-11T22:00Z	1.248	false
2019-12-11T21:45Z	1.249	false
2019-12-11T21:30Z	1.249	false
2019-12-11T21:15Z	1.249	false
2019-12-11T21:00Z	1.249	false
2019-12-11T20:45Z	1.25	false
2019-12-11T20:30Z	1.25	false
2019-12-11T20:15Z	1.25	false
2019-12-11T20:00Z	1.251	false
2019-12-11T19:45Z	1.25	false
2019-12-11T19:30Z	1.25	false
2019-12-11T19:15Z	1.25	false
2019-12-11T19:00Z	1.25	false
2019-12-11T18:45Z	1.25	false
2019-12-11T18:30Z	1.25	false
2019-12-11T18:15Z	1.25	false
2019-12-11T18:00Z	1.251	false
2019-12-11T17:45Z	1.251	false
2019-12-11T17:30Z	1.251	false
2019-12-11T17:15Z	1.251	false
2019-12-11T17:00Z	1.252	false
2019-12-11T16:45Z	1.251	false
2019-12-11T16:30Z	1.251	false
2019-12-11T16:15Z	1.252	false
2019-12-11T16:00Z	1.251	false
2019-12-11T15:45Z	1.252	false
2019-12-11T15:30Z	1.252	false
2019-12-11T15:15Z	1.251	false
2019-12-11T15:00Z	1.251	false
2019-12-11T14:45Z	1.252	false
2019-12-11T14:30Z	1.251	false
2019-12-11T14:15Z	1.252	false
2019-12-11T14:00Z	1.252	false
2019-12-11T13:45Z	1.252	false
2019-12-11T13:30Z	1.252	false
2019-12-11T13:15Z	1.252	false
2019-12-11T13:00Z	1.252	false
2019-12-11T12:45Z	1.252	false
2019-12-11T12:30Z	1.252	false
2019-12-11T12:15Z	1.252	false
2019-12-11T12:00Z	1.252	false
2019-12-11T11:45Z	1.252	false
2019-12-11T11:30Z	1.253	false
2019-12-11T11:15Z	1.253	false
2019-12-11T11:00Z	1.253	false
2019-12-11T10:45Z	1.253	false
2019-12-11T10:30Z	1.254	false
2019-12-11T10:15Z	1.255	false
2019-12-11T10:00Z	1.255	false
2019-12-11T09:45Z	1.255	false
2019-12-11T09:30Z	1.256	false
2019-12-11T09:15Z	1.256	false
2019-12-11T09:00Z	1.257	false
2019-12-11T08:45Z	1.258	false
2019-12-11T08:30Z	1.259	false
2019-12-11T08:15Z	1.26	false
2019-12-11T08:00Z	1.261	false
2019-12-11T07:45Z	1.261	false
2019-12-11T07:30Z	1.262	false
2019-12-11T07:15Z	1.263	false
2019-12-11T07:00Z	1.264	false
2019-12-11T06:45Z	1.265	false
2019-12-11T06:30Z	1.266	false
2019-12-11T06:15Z	1.267	false
2019-12-11T06:00Z	1.268	false
2019-12-11T05:45Z	1.269	false
2019-12-11T05:30Z	1.27	false
2019-12-11T05:15Z	1.271	false
2019-12-11T05:00Z	1.272	false
2019-12-11T04:45Z	1.273	false
2019-12-11T04:30Z	1.273	false
2019-12-11T04:15Z	1.275	false
2019-12-11T04:00Z	1.275	false
2019-12-11T03:45Z	1.276	false
2019-12-11T03:30Z	1.276	false
2019-12-11T03:15Z	1.276	false
2019-12-11T03:00Z	1.276	false
2019-12-11T02:45Z	1.277	false
2019-12-11T02:30Z	1.277	false
2019-12-11T02:15Z	1.277	false
2019-12-11T02:00Z	1.277	false
2019-12-11T01:45Z	1.277	false
2019-12-11T01:30Z	1.277	false
2019-12-11T01:15Z	1.277	false
2019-12-11T01:00Z	1.277	false
2019-12-11T00:45Z	1.276	false
2019-12-11T00:30Z	1.275	false
2019-12-11T00:15Z	1.273	false
2019-12-11T00:00Z	1.273	false
2019-12-10T23:45Z	1.272	false
2019-12-10T23:30Z	1.271	false
2019-12-10T23:15Z	1.271	false
2019-12-10T23:00Z	1.27	false
2019-12-10T22:45Z	1.271	false
2019-12-10T22:30Z	1.27	false
2019-12-10T22:15Z	1.269	false
2019-12-10T22:00Z	1.269	false
2019-12-10T21:45Z	1.269	false
2019-12-10T21:30Z	1.269	false
2019-12-10T21:15Z	1.269	false
2019-12-10T21:00Z	1.269	false
2019-12-10T20:45Z	1.268	false
2019-12-10T20:30Z	1.269	false
2019-12-10T20:15Z	1.269	false
2019-12-10T20:00Z	1.269	false
2019-12-10T19:45Z	1.269	false
2019-12-10T19:30Z	1.266	false
2019-12-10T19:15Z	1.266	false
2019-12-10T19:00Z	1.265	false
2019-12-10T18:45Z	1.264	false
2019-12-10T18:30Z	1.264	false
2019-12-10T18:15Z	1.263	false
2019-12-10T18:00Z	1.263	false
2019-12-10T17:45Z	1.262	false
2019-12-10T17:30Z	1.261	false
2019-12-10T17:15Z	1.261	false
2019-12-10T17:00Z	1.26	false
2019-12-10T16:45Z	1.258	false
2019-12-10T16:30Z	1.258	false
2019-12-10T16:15Z	1.257	false
2019-12-10T16:00Z	1.256	false
2019-12-10T15:45Z	1.256	false
2019-12-10T15:30Z	1.255	false
2019-12-10T15:15Z	1.254	false
2019-12-10T15:00Z	1.253	false
2019-12-10T14:45Z	1.253	false
2019-12-10T14:30Z	1.252	false
2019-12-10T14:15Z	1.251	false
2019-12-10T14:00Z	1.25	false
2019-12-10T13:45Z	1.25	false
2019-12-10T13:30Z	1.249	false
2019-12-10T13:15Z	1.248	false
2019-12-10T13:00Z	1.248	false
2019-12-10T12:45Z	1.248	false
2019-12-10T12:30Z	1.247	false
2019-12-10T12:15Z	1.247	false
2019-12-10T12:00Z	1.247	false
2019-12-10T11:45Z	1.247	false
2019-12-10T11:30Z	1.246	false
2019-12-10T11:15Z	1.246	false
2019-12-10T11:00Z	1.245	false
2019-12-10T10:45Z	1.246	false
2019-12-10T10:30Z	1.245	false
2019-12-10T10:15Z	1.245	false
2019-12-10T10:00Z	1.245	false
2019-12-10T09:45Z	1.245	false
2019-12-10T09:30Z	1.245	false
2019-12-10T09:15Z	1.245	false
2019-12-10T09:00Z	1.246	false
2019-12-10T08:45Z	1.247	false
2019-12-10T08:30Z	1.247	false
2019-12-10T08:15Z	1.247	false
2019-12-10T08:00Z	1.248	false
2019-12-10T07:45Z	1.248	false
2019-12-10T07:30Z	1.248	false
2019-12-10T07:15Z	1.249	false
2019-12-10T07:00Z	1.25	false
2019-12-10T06:45Z	1.25	false

Forecast data

Key information

• Station name: Hamerton
• Station ID: 6075
• River name: Alconbury Brook
• Typical range: 1.02m to 2.20m
• Highest level on record: 3.60m on 10 April 1998
• Site datum: 24.80mAOD (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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