River level River Beane at Hertford, Hartham Park

Latest recorded level 0.21m at 4:30am Wednesday 22 January 2020.

Levels: last 5 days and next 36 hours

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• Measured level
• Forecast level
• Property flooding possible
• Low lying land may flood
• Highest recorded level. Hide
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Observed data

DateTime	Value	Error
2020-01-22T04:30Z	0.206	false
2020-01-22T04:15Z	0.206	false
2020-01-22T04:00Z	0.206	false
2020-01-22T03:45Z	0.206	false
2020-01-22T03:30Z	0.206	false
2020-01-22T03:15Z	0.206	false
2020-01-22T03:00Z	0.207	false
2020-01-22T02:45Z	0.206	false
2020-01-22T02:30Z	0.207	false
2020-01-22T02:15Z	0.206	false
2020-01-22T02:00Z	0.206	false
2020-01-22T01:45Z	0.207	false
2020-01-22T01:30Z	0.206	false
2020-01-22T01:15Z	0.206	false
2020-01-22T01:00Z	0.206	false
2020-01-22T00:45Z	0.206	false
2020-01-22T00:30Z	0.206	false
2020-01-22T00:15Z	0.206	false
2020-01-22T00:00Z	0.206	false
2020-01-21T23:45Z	0.206	false
2020-01-21T23:30Z	0.206	false
2020-01-21T23:15Z	0.206	false
2020-01-21T23:00Z	0.207	false
2020-01-21T22:45Z	0.207	false
2020-01-21T22:30Z	0.207	false
2020-01-21T22:15Z	0.207	false
2020-01-21T22:00Z	0.207	false
2020-01-21T21:45Z	0.207	false
2020-01-21T21:30Z	0.207	false
2020-01-21T21:15Z	0.207	false
2020-01-21T21:00Z	0.207	false
2020-01-21T20:45Z	0.207	false
2020-01-21T20:30Z	0.207	false
2020-01-21T20:15Z	0.207	false
2020-01-21T20:00Z	0.207	false
2020-01-21T19:45Z	0.207	false
2020-01-21T19:30Z	0.207	false
2020-01-21T19:15Z	0.207	false
2020-01-21T19:00Z	0.207	false
2020-01-21T18:45Z	0.207	false
2020-01-21T18:30Z	0.207	false
2020-01-21T18:15Z	0.207	false
2020-01-21T18:00Z	0.207	false
2020-01-21T17:45Z	0.207	false
2020-01-21T17:30Z	0.207	false
2020-01-21T17:15Z	0.207	false
2020-01-21T17:00Z	0.207	false
2020-01-21T16:45Z	0.207	false
2020-01-21T16:30Z	0.207	false
2020-01-21T16:15Z	0.207	false
2020-01-21T16:00Z	0.207	false
2020-01-21T15:45Z	0.207	false
2020-01-21T15:30Z	0.207	false
2020-01-21T15:15Z	0.207	false
2020-01-21T15:00Z	0.207	false
2020-01-21T14:45Z	0.207	false
2020-01-21T14:30Z	0.207	false
2020-01-21T14:15Z	0.207	false
2020-01-21T14:00Z	0.207	false
2020-01-21T13:45Z	0.207	false
2020-01-21T13:30Z	0.207	false
2020-01-21T13:15Z	0.206	false
2020-01-21T13:00Z	0.207	false
2020-01-21T12:45Z	0.207	false
2020-01-21T12:30Z	0.207	false
2020-01-21T12:15Z	0.207	false
2020-01-21T12:00Z	0.207	false
2020-01-21T11:45Z	0.207	false
2020-01-21T11:30Z	0.207	false
2020-01-21T11:15Z	0.207	false
2020-01-21T11:00Z	0.207	false
2020-01-21T10:45Z	0.207	false
2020-01-21T10:30Z	0.207	false
2020-01-21T10:15Z	0.207	false
2020-01-21T10:00Z	0.207	false
2020-01-21T09:45Z	0.207	false
2020-01-21T09:30Z	0.207	false
2020-01-21T09:15Z	0.207	false
2020-01-21T09:00Z	0.207	false
2020-01-21T08:45Z	0.207	false
2020-01-21T08:30Z	0.208	false
2020-01-21T08:15Z	0.208	false
2020-01-21T08:00Z	0.208	false
2020-01-21T07:45Z	0.208	false
2020-01-21T07:30Z	0.208	false
2020-01-21T07:15Z	0.208	false
2020-01-21T07:00Z	0.208	false
2020-01-21T06:45Z	0.208	false
2020-01-21T06:30Z	0.208	false
2020-01-21T06:15Z	0.208	false
2020-01-21T06:00Z	0.208	false
2020-01-21T05:45Z	0.208	false
2020-01-21T05:30Z	0.208	false
2020-01-21T05:15Z	0.208	false
2020-01-21T05:00Z	0.209	false
2020-01-21T04:45Z	0.209	false
2020-01-21T04:30Z	0.209	false
2020-01-21T04:15Z	0.209	false
2020-01-21T04:00Z	0.209	false
2020-01-21T03:45Z	0.209	false
2020-01-21T03:30Z	0.209	false
2020-01-21T03:15Z	0.209	false
2020-01-21T03:00Z	0.209	false
2020-01-21T02:45Z	0.209	false
2020-01-21T02:30Z	0.209	false
2020-01-21T02:15Z	0.209	false
2020-01-21T02:00Z	0.209	false
2020-01-21T01:45Z	0.209	false
2020-01-21T01:30Z	0.209	false
2020-01-21T01:15Z	0.209	false
2020-01-21T01:00Z	0.209	false
2020-01-21T00:45Z	0.209	false
2020-01-21T00:30Z	0.209	false
2020-01-21T00:15Z	0.209	false
2020-01-21T00:00Z	0.209	false
2020-01-20T23:45Z	0.209	false
2020-01-20T23:30Z	0.209	false
2020-01-20T23:15Z	0.209	false
2020-01-20T23:00Z	0.209	false
2020-01-20T22:45Z	0.209	false
2020-01-20T22:30Z	0.209	false
2020-01-20T22:15Z	0.209	false
2020-01-20T22:00Z	0.209	false
2020-01-20T21:45Z	0.21	false
2020-01-20T21:30Z	0.21	false
2020-01-20T21:15Z	0.21	false
2020-01-20T21:00Z	0.21	false
2020-01-20T20:45Z	0.21	false
2020-01-20T20:30Z	0.21	false
2020-01-20T20:15Z	0.21	false
2020-01-20T20:00Z	0.21	false
2020-01-20T19:45Z	0.21	false
2020-01-20T19:30Z	0.21	false
2020-01-20T19:15Z	0.21	false
2020-01-20T19:00Z	0.21	false
2020-01-20T18:45Z	0.21	false
2020-01-20T18:30Z	0.21	false
2020-01-20T18:15Z	0.21	false
2020-01-20T18:00Z	0.21	false
2020-01-20T17:45Z	0.21	false
2020-01-20T17:30Z	0.21	false
2020-01-20T17:15Z	0.21	false
2020-01-20T17:00Z	0.21	false
2020-01-20T16:45Z	0.21	false
2020-01-20T16:30Z	0.21	false
2020-01-20T16:15Z	0.21	false
2020-01-20T16:00Z	0.21	false
2020-01-20T15:45Z	0.21	false
2020-01-20T15:30Z	0.21	false
2020-01-20T15:15Z	0.21	false
2020-01-20T15:00Z	0.21	false
2020-01-20T14:45Z	0.21	false
2020-01-20T14:30Z	0.21	false
2020-01-20T14:15Z	0.21	false
2020-01-20T14:00Z	0.21	false
2020-01-20T13:45Z	0.21	false
2020-01-20T13:30Z	0.211	false
2020-01-20T13:15Z	0.21	false
2020-01-20T13:00Z	0.21	false
2020-01-20T12:45Z	0.21	false
2020-01-20T12:30Z	0.211	false
2020-01-20T12:15Z	0.21	false
2020-01-20T12:00Z	0.211	false
2020-01-20T12:00Z	0.211	false
2020-01-20T11:45Z	0.21	false
2020-01-20T11:45Z	0.21	false
2020-01-20T11:30Z	0.21	false
2020-01-20T11:30Z	0.21	false
2020-01-20T11:15Z	0.211	false
2020-01-20T11:15Z	0.211	false
2020-01-20T11:00Z	0.211	false
2020-01-20T11:00Z	0.211	false
2020-01-20T10:45Z	0.211	false
2020-01-20T10:45Z	0.211	false
2020-01-20T10:30Z	0.211	false
2020-01-20T10:30Z	0.211	false
2020-01-20T10:15Z	0.211	false
2020-01-20T10:15Z	0.211	false
2020-01-20T10:00Z	0.211	false
2020-01-20T10:00Z	0.211	false
2020-01-20T09:45Z	0.211	false
2020-01-20T09:45Z	0.211	false
2020-01-20T09:30Z	0.211	false
2020-01-20T09:30Z	0.211	false
2020-01-20T09:15Z	0.211	false
2020-01-20T09:15Z	0.211	false
2020-01-20T09:00Z	0.211	false
2020-01-20T09:00Z	0.211	false
2020-01-20T08:45Z	0.211	false
2020-01-20T08:45Z	0.211	false
2020-01-20T08:30Z	0.211	false
2020-01-20T08:30Z	0.211	false
2020-01-20T08:15Z	0.211	false
2020-01-20T08:15Z	0.211	false
2020-01-20T08:00Z	0.212	false
2020-01-20T08:00Z	0.212	false
2020-01-20T07:45Z	0.212	false
2020-01-20T07:45Z	0.212	false
2020-01-20T07:30Z	0.212	false
2020-01-20T07:30Z	0.212	false
2020-01-20T07:15Z	0.212	false
2020-01-20T07:15Z	0.212	false
2020-01-20T07:00Z	0.212	false
2020-01-20T07:00Z	0.212	false
2020-01-20T06:45Z	0.212	false
2020-01-20T06:45Z	0.212	false
2020-01-20T06:30Z	0.212	false
2020-01-20T06:30Z	0.212	false
2020-01-20T06:15Z	0.212	false
2020-01-20T06:15Z	0.212	false
2020-01-20T06:00Z	0.212	false
2020-01-20T06:00Z	0.212	false
2020-01-20T05:45Z	0.212	false
2020-01-20T05:45Z	0.212	false
2020-01-20T05:30Z	0.212	false
2020-01-20T05:30Z	0.212	false
2020-01-20T05:15Z	0.212	false
2020-01-20T05:15Z	0.212	false
2020-01-20T05:00Z	0.212	false
2020-01-20T05:00Z	0.212	false
2020-01-20T04:45Z	0.212	false
2020-01-20T04:45Z	0.212	false
2020-01-20T04:30Z	0.212	false
2020-01-20T04:15Z	0.213	false
2020-01-20T04:00Z	0.212	false
2020-01-20T03:45Z	0.213	false
2020-01-20T03:30Z	0.213	false
2020-01-20T03:15Z	0.213	false
2020-01-20T03:00Z	0.213	false
2020-01-20T02:45Z	0.213	false
2020-01-20T02:30Z	0.213	false
2020-01-20T02:15Z	0.213	false
2020-01-20T02:00Z	0.213	false
2020-01-20T01:45Z	0.213	false
2020-01-20T01:30Z	0.213	false
2020-01-20T01:15Z	0.213	false
2020-01-20T01:00Z	0.213	false
2020-01-20T00:45Z	0.213	false
2020-01-20T00:30Z	0.213	false
2020-01-20T00:15Z	0.213	false
2020-01-20T00:00Z	0.214	false
2020-01-19T23:45Z	0.214	false
2020-01-19T23:30Z	0.214	false
2020-01-19T23:15Z	0.214	false
2020-01-19T23:00Z	0.214	false
2020-01-19T22:45Z	0.214	false
2020-01-19T22:30Z	0.214	false
2020-01-19T22:15Z	0.214	false
2020-01-19T22:00Z	0.215	false
2020-01-19T21:45Z	0.215	false
2020-01-19T21:30Z	0.215	false
2020-01-19T21:15Z	0.215	false
2020-01-19T21:00Z	0.215	false
2020-01-19T20:45Z	0.215	false
2020-01-19T20:30Z	0.215	false
2020-01-19T20:15Z	0.215	false
2020-01-19T20:00Z	0.215	false
2020-01-19T19:45Z	0.216	false
2020-01-19T19:30Z	0.216	false
2020-01-19T19:15Z	0.216	false
2020-01-19T19:00Z	0.216	false
2020-01-19T18:45Z	0.216	false
2020-01-19T18:30Z	0.216	false
2020-01-19T18:15Z	0.216	false
2020-01-19T18:00Z	0.216	false
2020-01-19T17:45Z	0.216	false
2020-01-19T17:30Z	0.217	false
2020-01-19T17:15Z	0.217	false
2020-01-19T17:00Z	0.217	false
2020-01-19T16:45Z	0.217	false
2020-01-19T16:30Z	0.217	false
2020-01-19T16:15Z	0.217	false
2020-01-19T16:00Z	0.217	false
2020-01-19T15:45Z	0.218	false
2020-01-19T15:30Z	0.218	false
2020-01-19T15:15Z	0.218	false
2020-01-19T15:00Z	0.218	false
2020-01-19T14:45Z	0.218	false
2020-01-19T14:30Z	0.218	false
2020-01-19T14:15Z	0.219	false
2020-01-19T14:00Z	0.219	false
2020-01-19T13:45Z	0.219	false
2020-01-19T13:30Z	0.219	false
2020-01-19T13:15Z	0.219	false
2020-01-19T13:00Z	0.219	false
2020-01-19T12:45Z	0.22	false
2020-01-19T12:30Z	0.22	false
2020-01-19T12:15Z	0.22	false
2020-01-19T12:00Z	0.22	false
2020-01-19T11:45Z	0.22	false
2020-01-19T11:30Z	0.22	false
2020-01-19T11:15Z	0.221	false
2020-01-19T11:00Z	0.221	false
2020-01-19T10:45Z	0.221	false
2020-01-19T10:30Z	0.221	false
2020-01-19T10:15Z	0.221	false
2020-01-19T10:00Z	0.222	false
2020-01-19T09:45Z	0.222	false
2020-01-19T09:30Z	0.222	false
2020-01-19T09:15Z	0.222	false
2020-01-19T09:00Z	0.222	false
2020-01-19T08:45Z	0.223	false
2020-01-19T08:30Z	0.223	false
2020-01-19T08:15Z	0.223	false
2020-01-19T08:00Z	0.223	false
2020-01-19T07:45Z	0.224	false
2020-01-19T07:30Z	0.224	false
2020-01-19T07:15Z	0.224	false
2020-01-19T07:00Z	0.225	false
2020-01-19T06:45Z	0.225	false
2020-01-19T06:30Z	0.225	false
2020-01-19T06:15Z	0.225	false
2020-01-19T06:00Z	0.225	false
2020-01-19T05:45Z	0.226	false
2020-01-19T05:30Z	0.226	false
2020-01-19T05:15Z	0.227	false
2020-01-19T05:00Z	0.227	false
2020-01-19T04:45Z	0.227	false
2020-01-19T04:30Z	0.227	false
2020-01-19T04:15Z	0.227	false
2020-01-19T04:00Z	0.228	false
2020-01-19T03:45Z	0.228	false
2020-01-19T03:30Z	0.228	false
2020-01-19T03:15Z	0.228	false
2020-01-19T03:00Z	0.229	false
2020-01-19T02:45Z	0.229	false
2020-01-19T02:30Z	0.229	false
2020-01-19T02:15Z	0.229	false
2020-01-19T02:00Z	0.23	false
2020-01-19T01:45Z	0.23	false
2020-01-19T01:30Z	0.231	false
2020-01-19T01:15Z	0.231	false
2020-01-19T01:00Z	0.231	false
2020-01-19T00:45Z	0.231	false
2020-01-19T00:30Z	0.231	false
2020-01-19T00:15Z	0.232	false
2020-01-19T00:00Z	0.232	false
2020-01-18T23:45Z	0.232	false
2020-01-18T23:30Z	0.233	false
2020-01-18T23:15Z	0.233	false
2020-01-18T23:00Z	0.234	false
2020-01-18T22:45Z	0.234	false
2020-01-18T22:30Z	0.234	false
2020-01-18T22:15Z	0.234	false
2020-01-18T22:00Z	0.235	false
2020-01-18T21:45Z	0.235	false
2020-01-18T21:30Z	0.236	false
2020-01-18T21:15Z	0.236	false
2020-01-18T21:00Z	0.236	false
2020-01-18T20:45Z	0.237	false
2020-01-18T20:30Z	0.237	false
2020-01-18T20:15Z	0.237	false
2020-01-18T20:00Z	0.238	false
2020-01-18T19:45Z	0.238	false
2020-01-18T19:30Z	0.239	false
2020-01-18T19:15Z	0.24	false
2020-01-18T19:00Z	0.24	false
2020-01-18T18:45Z	0.24	false
2020-01-18T18:30Z	0.241	false
2020-01-18T18:15Z	0.241	false
2020-01-18T18:00Z	0.242	false
2020-01-18T17:45Z	0.242	false
2020-01-18T17:30Z	0.243	false
2020-01-18T17:15Z	0.243	false
2020-01-18T17:00Z	0.244	false
2020-01-18T16:45Z	0.245	false
2020-01-18T16:30Z	0.245	false
2020-01-18T16:15Z	0.246	false
2020-01-18T16:00Z	0.246	false
2020-01-18T15:45Z	0.247	false
2020-01-18T15:30Z	0.247	false
2020-01-18T15:15Z	0.248	false
2020-01-18T15:00Z	0.249	false
2020-01-18T14:45Z	0.25	false
2020-01-18T14:30Z	0.25	false
2020-01-18T14:15Z	0.251	false
2020-01-18T14:00Z	0.252	false
2020-01-18T13:45Z	0.253	false
2020-01-18T13:30Z	0.253	false
2020-01-18T13:15Z	0.255	false
2020-01-18T13:00Z	0.255	false
2020-01-18T12:45Z	0.255	false
2020-01-18T12:30Z	0.257	false
2020-01-18T12:15Z	0.258	false
2020-01-18T12:00Z	0.258	false
2020-01-18T11:45Z	0.259	false
2020-01-18T11:30Z	0.26	false
2020-01-18T11:15Z	0.261	false
2020-01-18T11:00Z	0.262	false
2020-01-18T10:45Z	0.263	false
2020-01-18T10:30Z	0.263	false
2020-01-18T10:15Z	0.264	false
2020-01-18T10:00Z	0.265	false
2020-01-18T09:45Z	0.266	false
2020-01-18T09:30Z	0.267	false
2020-01-18T09:15Z	0.268	false
2020-01-18T09:00Z	0.27	false
2020-01-18T08:45Z	0.27	false
2020-01-18T08:30Z	0.271	false
2020-01-18T08:15Z	0.272	false
2020-01-18T08:00Z	0.273	false
2020-01-18T07:45Z	0.275	false
2020-01-18T07:30Z	0.276	false
2020-01-18T07:15Z	0.277	false
2020-01-18T07:00Z	0.278	false
2020-01-18T06:45Z	0.279	false
2020-01-18T06:30Z	0.28	false
2020-01-18T06:15Z	0.281	false
2020-01-18T06:00Z	0.282	false
2020-01-18T05:45Z	0.284	false
2020-01-18T05:30Z	0.285	false
2020-01-18T05:15Z	0.286	false
2020-01-18T05:00Z	0.287	false
2020-01-18T04:45Z	0.288	false
2020-01-18T04:30Z	0.29	false
2020-01-18T04:15Z	0.291	false
2020-01-18T04:00Z	0.292	false
2020-01-18T03:45Z	0.294	false
2020-01-18T03:30Z	0.295	false
2020-01-18T03:15Z	0.296	false
2020-01-18T03:00Z	0.297	false
2020-01-18T02:45Z	0.298	false
2020-01-18T02:30Z	0.299	false
2020-01-18T02:15Z	0.3	false
2020-01-18T02:00Z	0.301	false
2020-01-18T01:45Z	0.303	false
2020-01-18T01:30Z	0.303	false
2020-01-18T01:15Z	0.304	false
2020-01-18T01:00Z	0.305	false
2020-01-18T00:45Z	0.306	false
2020-01-18T00:30Z	0.306	false
2020-01-18T00:15Z	0.307	false
2020-01-18T00:00Z	0.307	false
2020-01-17T23:45Z	0.308	false
2020-01-17T23:30Z	0.308	false
2020-01-17T23:15Z	0.308	false
2020-01-17T23:00Z	0.308	false
2020-01-17T22:45Z	0.308	false
2020-01-17T22:30Z	0.309	false
2020-01-17T22:15Z	0.309	false
2020-01-17T22:00Z	0.31	false
2020-01-17T21:45Z	0.31	false
2020-01-17T21:30Z	0.31	false
2020-01-17T21:15Z	0.311	false
2020-01-17T21:00Z	0.312	false
2020-01-17T20:45Z	0.314	false
2020-01-17T20:30Z	0.315	false
2020-01-17T20:15Z	0.318	false
2020-01-17T20:00Z	0.32	false
2020-01-17T19:45Z	0.322	false
2020-01-17T19:30Z	0.324	false
2020-01-17T19:15Z	0.326	false
2020-01-17T19:00Z	0.329	false
2020-01-17T18:45Z	0.331	false
2020-01-17T18:30Z	0.335	false
2020-01-17T18:15Z	0.337	false
2020-01-17T18:00Z	0.34	false
2020-01-17T17:45Z	0.344	false
2020-01-17T17:30Z	0.345	false
2020-01-17T17:15Z	0.348	false
2020-01-17T17:00Z	0.35	false
2020-01-17T16:45Z	0.353	false
2020-01-17T16:30Z	0.356	false
2020-01-17T16:15Z	0.358	false
2020-01-17T16:00Z	0.357	false
2020-01-17T15:45Z	0.358	false
2020-01-17T15:30Z	0.357	false
2020-01-17T15:15Z	0.353	false
2020-01-17T15:00Z	0.351	false
2020-01-17T14:45Z	0.347	false
2020-01-17T14:30Z	0.337	false
2020-01-17T14:15Z	0.327	false
2020-01-17T14:00Z	0.314	false
2020-01-17T13:45Z	0.303	false
2020-01-17T13:30Z	0.289	false
2020-01-17T13:15Z	0.284	false
2020-01-17T13:00Z	0.274	false
2020-01-17T12:45Z	0.264	false
2020-01-17T12:30Z	0.263	false
2020-01-17T12:15Z	0.258	false
2020-01-17T12:00Z	0.259	false
2020-01-17T11:45Z	0.258	false
2020-01-17T11:30Z	0.259	false
2020-01-17T11:15Z	0.258	false
2020-01-17T11:00Z	0.256	false
2020-01-17T10:45Z	0.262	false
2020-01-17T10:30Z	0.262	false
2020-01-17T10:15Z	0.262	false
2020-01-17T10:00Z	0.263	false
2020-01-17T09:45Z	0.266	false
2020-01-17T09:30Z	0.266	false
2020-01-17T09:15Z	0.268	false
2020-01-17T09:00Z	0.27	false
2020-01-17T08:45Z	0.272	false
2020-01-17T08:30Z	0.275	false
2020-01-17T08:15Z	0.276	false
2020-01-17T08:00Z	0.28	false
2020-01-17T07:45Z	0.282	false
2020-01-17T07:30Z	0.285	false
2020-01-17T07:15Z	0.289	false
2020-01-17T07:00Z	0.292	false
2020-01-17T06:45Z	0.293	false
2020-01-17T06:30Z	0.293	false
2020-01-17T06:15Z	0.292	false
2020-01-17T06:00Z	0.29	false
2020-01-17T05:45Z	0.288	false
2020-01-17T05:30Z	0.288	false

Forecast data

January 22nd 2020, 4:30:00 am	0.207
January 22nd 2020, 4:45:00 am	0.207
January 22nd 2020, 5:00:00 am	0.207
January 22nd 2020, 5:15:00 am	0.207
January 22nd 2020, 5:30:00 am	0.207
January 22nd 2020, 5:45:00 am	0.208
January 22nd 2020, 6:00:00 am	0.208
January 22nd 2020, 6:15:00 am	0.208
January 22nd 2020, 6:30:00 am	0.208
January 22nd 2020, 6:45:00 am	0.208
January 22nd 2020, 7:00:00 am	0.208
January 22nd 2020, 7:15:00 am	0.208
January 22nd 2020, 7:30:00 am	0.208
January 22nd 2020, 7:45:00 am	0.208
January 22nd 2020, 8:00:00 am	0.208
January 22nd 2020, 8:15:00 am	0.208
January 22nd 2020, 8:30:00 am	0.208
January 22nd 2020, 8:45:00 am	0.208
January 22nd 2020, 9:00:00 am	0.208
January 22nd 2020, 9:15:00 am	0.208
January 22nd 2020, 9:30:00 am	0.208
January 22nd 2020, 9:45:00 am	0.208
January 22nd 2020, 10:00:00 am	0.208
January 22nd 2020, 10:15:00 am	0.208
January 22nd 2020, 10:30:00 am	0.208
January 22nd 2020, 10:45:00 am	0.209
January 22nd 2020, 11:00:00 am	0.209
January 22nd 2020, 11:15:00 am	0.209
January 22nd 2020, 11:30:00 am	0.209
January 22nd 2020, 11:45:00 am	0.209
January 22nd 2020, 12:00:00 pm	0.209
January 22nd 2020, 12:15:00 pm	0.209
January 22nd 2020, 12:30:00 pm	0.209
January 22nd 2020, 12:45:00 pm	0.209
January 22nd 2020, 1:00:00 pm	0.209
January 22nd 2020, 1:15:00 pm	0.209
January 22nd 2020, 1:30:00 pm	0.209
January 22nd 2020, 1:45:00 pm	0.209
January 22nd 2020, 2:00:00 pm	0.209
January 22nd 2020, 2:15:00 pm	0.209
January 22nd 2020, 2:30:00 pm	0.209
January 22nd 2020, 2:45:00 pm	0.209
January 22nd 2020, 3:00:00 pm	0.209
January 22nd 2020, 3:15:00 pm	0.209
January 22nd 2020, 3:30:00 pm	0.209
January 22nd 2020, 3:45:00 pm	0.209
January 22nd 2020, 4:00:00 pm	0.209
January 22nd 2020, 4:15:00 pm	0.209
January 22nd 2020, 4:30:00 pm	0.209
January 22nd 2020, 4:45:00 pm	0.209
January 22nd 2020, 5:00:00 pm	0.209
January 22nd 2020, 5:15:00 pm	0.209
January 22nd 2020, 5:30:00 pm	0.209
January 22nd 2020, 5:45:00 pm	0.209
January 22nd 2020, 6:00:00 pm	0.209
January 22nd 2020, 6:15:00 pm	0.209
January 22nd 2020, 6:30:00 pm	0.209
January 22nd 2020, 6:45:00 pm	0.209
January 22nd 2020, 7:00:00 pm	0.209
January 22nd 2020, 7:15:00 pm	0.209
January 22nd 2020, 7:30:00 pm	0.209
January 22nd 2020, 7:45:00 pm	0.209
January 22nd 2020, 8:00:00 pm	0.209
January 22nd 2020, 8:15:00 pm	0.209
January 22nd 2020, 8:30:00 pm	0.209
January 22nd 2020, 8:45:00 pm	0.209
January 22nd 2020, 9:00:00 pm	0.209
January 22nd 2020, 9:15:00 pm	0.209
January 22nd 2020, 9:30:00 pm	0.209
January 22nd 2020, 9:45:00 pm	0.209
January 22nd 2020, 10:00:00 pm	0.209
January 22nd 2020, 10:15:00 pm	0.209
January 22nd 2020, 10:30:00 pm	0.209
January 22nd 2020, 10:45:00 pm	0.209
January 22nd 2020, 11:00:00 pm	0.209
January 22nd 2020, 11:15:00 pm	0.209
January 22nd 2020, 11:30:00 pm	0.209
January 22nd 2020, 11:45:00 pm	0.208
January 23rd 2020, 12:00:00 am	0.208
January 23rd 2020, 12:15:00 am	0.208
January 23rd 2020, 12:30:00 am	0.208
January 23rd 2020, 12:45:00 am	0.208
January 23rd 2020, 1:00:00 am	0.208
January 23rd 2020, 1:15:00 am	0.208
January 23rd 2020, 1:30:00 am	0.208
January 23rd 2020, 1:45:00 am	0.208
January 23rd 2020, 2:00:00 am	0.208
January 23rd 2020, 2:15:00 am	0.208
January 23rd 2020, 2:30:00 am	0.208
January 23rd 2020, 2:45:00 am	0.208
January 23rd 2020, 3:00:00 am	0.208
January 23rd 2020, 3:15:00 am	0.208
January 23rd 2020, 3:30:00 am	0.208
January 23rd 2020, 3:45:00 am	0.208
January 23rd 2020, 4:00:00 am	0.208
January 23rd 2020, 4:15:00 am	0.208
January 23rd 2020, 4:30:00 am	0.208
January 23rd 2020, 4:45:00 am	0.208
January 23rd 2020, 5:00:00 am	0.208
January 23rd 2020, 5:15:00 am	0.208
January 23rd 2020, 5:30:00 am	0.208
January 23rd 2020, 5:45:00 am	0.208
January 23rd 2020, 6:00:00 am	0.208
January 23rd 2020, 6:15:00 am	0.208
January 23rd 2020, 6:30:00 am	0.208
January 23rd 2020, 6:45:00 am	0.208
January 23rd 2020, 7:00:00 am	0.208
January 23rd 2020, 7:15:00 am	0.208
January 23rd 2020, 7:30:00 am	0.208
January 23rd 2020, 7:45:00 am	0.208
January 23rd 2020, 8:00:00 am	0.208
January 23rd 2020, 8:15:00 am	0.208
January 23rd 2020, 8:30:00 am	0.208
January 23rd 2020, 8:45:00 am	0.208
January 23rd 2020, 9:00:00 am	0.208
January 23rd 2020, 9:15:00 am	0.208
January 23rd 2020, 9:30:00 am	0.208
January 23rd 2020, 9:45:00 am	0.208
January 23rd 2020, 10:00:00 am	0.207
January 23rd 2020, 10:15:00 am	0.207
January 23rd 2020, 10:30:00 am	0.207
January 23rd 2020, 10:45:00 am	0.207
January 23rd 2020, 11:00:00 am	0.207
January 23rd 2020, 11:15:00 am	0.207
January 23rd 2020, 11:30:00 am	0.207
January 23rd 2020, 11:45:00 am	0.207
January 23rd 2020, 12:00:00 pm	0.207
January 23rd 2020, 12:15:00 pm	0.207
January 23rd 2020, 12:30:00 pm	0.207
January 23rd 2020, 12:45:00 pm	0.207
January 23rd 2020, 1:00:00 pm	0.207
January 23rd 2020, 1:15:00 pm	0.207
January 23rd 2020, 1:30:00 pm	0.207
January 23rd 2020, 1:45:00 pm	0.207
January 23rd 2020, 2:00:00 pm	0.207
January 23rd 2020, 2:15:00 pm	0.207
January 23rd 2020, 2:30:00 pm	0.207
January 23rd 2020, 2:45:00 pm	0.207
January 23rd 2020, 3:00:00 pm	0.207
January 23rd 2020, 3:15:00 pm	0.207
January 23rd 2020, 3:30:00 pm	0.207
January 23rd 2020, 3:45:00 pm	0.207
January 23rd 2020, 4:00:00 pm	0.207
January 23rd 2020, 4:15:00 pm	0.207
January 23rd 2020, 4:30:00 pm	0.207

Forecasts contain uncertainty and can change frequently. For the latest information, always check for up to date flood warnings and alerts in your area.

Key information

• Station name: Hertford, Hartham Park
• Station ID: 7341
• River name: River Beane
• Typical range: 0.13m to 0.80m
• Highest level on record: 1.54m on 13 October 1993
• Site datum: 35.44mAOD (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.

How are forecasts produced?

The forecasts shown here are computer models based on technical data, local conditions and Met Office rainfall predictions and may contain uncertainty. Because they’re linked to the weather, forecasts can change quickly. We update them more frequently if the risk of flooding increases.

When we issue flood warnings and alerts we assess many factors including these forecasts, local conditions, tides and the weather forecast.

Flood warnings and alerts can still be issued even if water levels at a measuring station are forecast to remain within its typical range. For the latest information, always check for up to date flood warnings and alerts.

What effect could these levels have on nearby areas?

Typical range at this location

0.13m to 0.80m.

Above 0.80m flooding of low-lying land may occur in these areas

• River Beane catchment

Above 1.30m some property flooding may occur in these areas

• River Beane at Hertford

Highest forecast level at this location

The highest level forecast in the next 36 hours is 0.21m at 10:45am Wednesday 22 January 2020.

Highest level recorded at this location

1.54m on 13 October 1993

• View nearby measuring stations

• View the flood information service for England
• View your property's long term risk of flooding

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