River level River Beane at Hertford, Hartham Park

Latest recorded level 0.20m at 10:00pm Saturday 24 July 2021.

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
2021-07-24T21:00Z	0.197	false
2021-07-24T20:45Z	0.197	false
2021-07-24T20:30Z	0.197	false
2021-07-24T20:15Z	0.197	false
2021-07-24T20:00Z	0.197	false
2021-07-24T19:45Z	0.197	false
2021-07-24T19:30Z	0.197	false
2021-07-24T19:15Z	0.197	false
2021-07-24T19:00Z	0.199	false
2021-07-24T18:45Z	0.199	false
2021-07-24T18:30Z	0.199	false
2021-07-24T18:15Z	0.199	false
2021-07-24T18:00Z	0.199	false
2021-07-24T17:45Z	0.199	false
2021-07-24T17:30Z	0.197	false
2021-07-24T17:15Z	0.199	false
2021-07-24T17:00Z	0.199	false
2021-07-24T16:45Z	0.199	false
2021-07-24T16:30Z	0.199	false
2021-07-24T16:15Z	0.199	false
2021-07-24T16:00Z	0.199	false
2021-07-24T15:45Z	0.197	false
2021-07-24T15:30Z	0.197	false
2021-07-24T15:15Z	0.197	false
2021-07-23T23:45Z	0.195	false
2021-07-23T23:30Z	0.195	false
2021-07-23T23:15Z	0.195	false
2021-07-23T23:00Z	0.195	false
2021-07-23T22:45Z	0.195	false
2021-07-23T22:30Z	0.195	false
2021-07-23T22:15Z	0.195	false
2021-07-23T22:00Z	0.195	false
2021-07-23T21:45Z	0.195	false
2021-07-23T21:30Z	0.195	false
2021-07-23T21:15Z	0.195	false
2021-07-23T21:00Z	0.195	false
2021-07-23T20:45Z	0.195	false
2021-07-23T20:30Z	0.195	false
2021-07-23T20:15Z	0.195	false
2021-07-23T20:00Z	0.195	false
2021-07-23T19:45Z	0.195	false
2021-07-23T19:30Z	0.195	false
2021-07-23T19:15Z	0.195	false
2021-07-23T19:00Z	0.195	false
2021-07-23T18:45Z	0.195	false
2021-07-23T18:30Z	0.195	false
2021-07-23T18:15Z	0.195	false
2021-07-23T18:00Z	0.195	false
2021-07-23T17:45Z	0.195	false
2021-07-23T17:30Z	0.195	false
2021-07-23T17:15Z	0.193	false
2021-07-23T17:00Z	0.195	false
2021-07-23T16:45Z	0.193	false
2021-07-23T16:30Z	0.195	false
2021-07-23T16:15Z	0.195	false
2021-07-23T16:00Z	0.195	false
2021-07-23T15:45Z	0.193	false
2021-07-23T15:30Z	0.195	false
2021-07-23T15:15Z	0.195	false
2021-07-23T15:00Z	0.195	false
2021-07-23T14:45Z	0.195	false
2021-07-23T14:30Z	0.195	false
2021-07-23T14:15Z	0.197	false
2021-07-23T14:00Z	0.193	false
2021-07-23T13:45Z	0.195	false
2021-07-23T13:30Z	0.195	false
2021-07-23T13:15Z	0.195	false
2021-07-23T13:00Z	0.195	false
2021-07-23T12:45Z	0.195	false
2021-07-23T12:30Z	0.195	false
2021-07-23T12:15Z	0.195	false
2021-07-23T12:00Z	0.195	false
2021-07-23T11:45Z	0.195	false
2021-07-23T11:30Z	0.195	false
2021-07-23T11:15Z	0.195	false
2021-07-23T11:00Z	0.197	false
2021-07-23T10:45Z	0.195	false
2021-07-23T10:30Z	0.197	false
2021-07-23T10:15Z	0.197	false
2021-07-23T10:00Z	0.197	false
2021-07-23T09:45Z	0.197	false
2021-07-23T09:30Z	0.197	false
2021-07-23T09:15Z	0.197	false
2021-07-23T09:00Z	0.197	false
2021-07-23T08:45Z	0.197	false
2021-07-23T08:30Z	0.197	false
2021-07-23T08:15Z	0.197	false
2021-07-23T08:00Z	0.199	false
2021-07-23T07:45Z	0.197	false
2021-07-23T07:30Z	0.197	false
2021-07-23T07:15Z	0.197	false
2021-07-23T07:00Z	0.197	false
2021-07-23T06:45Z	0.197	false
2021-07-23T06:30Z	0.197	false
2021-07-23T06:15Z	0.195	false
2021-07-23T06:00Z	0.197	false
2021-07-23T05:45Z	0.195	false
2021-07-23T05:30Z	0.197	false
2021-07-23T05:15Z	0.197	false
2021-07-23T05:00Z	0.197	false
2021-07-23T04:45Z	0.197	false
2021-07-23T04:30Z	0.197	false
2021-07-23T04:15Z	0.197	false
2021-07-23T04:00Z	0.197	false
2021-07-23T03:45Z	0.197	false
2021-07-23T03:30Z	0.197	false
2021-07-23T03:15Z	0.197	false
2021-07-23T03:00Z	0.197	false
2021-07-23T02:45Z	0.197	false
2021-07-23T02:30Z	0.197	false
2021-07-23T02:15Z	0.197	false
2021-07-23T02:00Z	0.197	false
2021-07-23T01:45Z	0.197	false
2021-07-23T01:30Z	0.197	false
2021-07-23T01:15Z	0.197	false
2021-07-23T01:00Z	0.197	false
2021-07-23T00:45Z	0.197	false
2021-07-23T00:30Z	0.197	false
2021-07-23T00:15Z	0.197	false
2021-07-23T00:00Z	0.197	false
2021-07-22T23:45Z	0.197	false
2021-07-22T23:30Z	0.199	false
2021-07-22T23:15Z	0.199	false
2021-07-22T23:00Z	0.199	false
2021-07-22T22:45Z	0.199	false
2021-07-22T22:30Z	0.199	false
2021-07-22T22:15Z	0.199	false
2021-07-22T22:00Z	0.199	false
2021-07-22T21:45Z	0.199	false
2021-07-22T21:30Z	0.199	false
2021-07-22T21:15Z	0.199	false
2021-07-22T21:00Z	0.199	false
2021-07-22T20:45Z	0.199	false
2021-07-22T20:30Z	0.199	false
2021-07-22T20:15Z	0.199	false
2021-07-22T20:00Z	0.199	false
2021-07-22T19:45Z	0.201	false
2021-07-22T19:30Z	0.201	false
2021-07-22T19:15Z	0.201	false
2021-07-22T19:00Z	0.201	false
2021-07-22T18:45Z	0.203	false
2021-07-22T18:30Z	0.203	false
2021-07-22T18:15Z	0.203	false
2021-07-22T18:00Z	0.205	false
2021-07-22T17:45Z	0.205	false
2021-07-22T17:30Z	0.207	false
2021-07-22T17:15Z	0.207	false
2021-07-22T17:00Z	0.211	false
2021-07-22T16:45Z	0.211	false
2021-07-22T16:30Z	0.211	false
2021-07-22T16:15Z	0.213	false
2021-07-22T16:00Z	0.215	false
2021-07-22T15:45Z	0.215	false
2021-07-22T15:30Z	0.217	false
2021-07-22T15:15Z	0.219	false
2021-07-22T15:00Z	0.221	false
2021-07-22T14:45Z	0.223	false
2021-07-22T14:30Z	0.223	false
2021-07-22T14:15Z	0.225	false
2021-07-22T14:00Z	0.225	false
2021-07-22T13:45Z	0.227	false
2021-07-22T13:30Z	0.223	false
2021-07-22T13:15Z	0.221	false
2021-07-22T13:00Z	0.219	false
2021-07-22T12:45Z	0.213	false
2021-07-22T12:30Z	0.209	false
2021-07-22T12:15Z	0.203	false
2021-07-22T12:00Z	0.197	false
2021-07-22T11:45Z	0.195	false
2021-07-22T11:30Z	0.193	false
2021-07-22T11:15Z	0.191	false
2021-07-22T11:00Z	0.191	false
2021-07-22T10:45Z	0.191	false
2021-07-22T10:30Z	0.191	false
2021-07-22T10:15Z	0.191	false
2021-07-22T10:00Z	0.191	false
2021-07-22T09:45Z	0.191	false
2021-07-22T09:30Z	0.191	false
2021-07-22T09:15Z	0.191	false
2021-07-22T09:00Z	0.193	false
2021-07-22T08:45Z	0.191	false
2021-07-22T08:30Z	0.193	false
2021-07-22T08:15Z	0.193	false
2021-07-22T08:00Z	0.191	false
2021-07-22T07:45Z	0.191	false
2021-07-22T07:30Z	0.191	false
2021-07-22T07:15Z	0.191	false
2021-07-22T07:00Z	0.191	false
2021-07-22T06:45Z	0.191	false
2021-07-22T06:30Z	0.191	false
2021-07-22T06:15Z	0.191	false
2021-07-22T06:00Z	0.191	false
2021-07-22T05:45Z	0.191	false
2021-07-22T05:30Z	0.191	false
2021-07-22T05:15Z	0.191	false
2021-07-22T05:00Z	0.191	false
2021-07-22T04:45Z	0.191	false
2021-07-22T04:30Z	0.191	false
2021-07-22T04:15Z	0.189	false
2021-07-22T04:00Z	0.189	false
2021-07-22T03:45Z	0.189	false
2021-07-22T03:30Z	0.189	false
2021-07-22T03:15Z	0.189	false
2021-07-22T03:00Z	0.189	false
2021-07-22T02:45Z	0.189	false
2021-07-22T02:30Z	0.189	false
2021-07-22T02:15Z	0.189	false
2021-07-22T02:00Z	0.189	false
2021-07-22T01:45Z	0.189	false
2021-07-22T01:30Z	0.189	false
2021-07-22T01:15Z	0.189	false
2021-07-22T01:00Z	0.189	false
2021-07-22T00:45Z	0.189	false
2021-07-22T00:30Z	0.189	false
2021-07-22T00:15Z	0.189	false
2021-07-22T00:00Z	0.189	false
2021-07-21T23:45Z	0.189	false
2021-07-21T23:30Z	0.189	false
2021-07-21T23:15Z	0.189	false
2021-07-21T23:00Z	0.189	false
2021-07-21T22:45Z	0.189	false
2021-07-21T22:30Z	0.189	false
2021-07-21T22:15Z	0.191	false
2021-07-21T22:00Z	0.191	false
2021-07-21T21:45Z	0.191	false
2021-07-21T21:30Z	0.191	false
2021-07-21T21:15Z	0.191	false
2021-07-21T21:00Z	0.191	false
2021-07-21T20:45Z	0.193	false
2021-07-21T20:30Z	0.193	false
2021-07-21T20:15Z	0.193	false
2021-07-21T20:00Z	0.193	false
2021-07-21T19:45Z	0.195	false
2021-07-21T19:30Z	0.195	false
2021-07-21T19:15Z	0.195	false
2021-07-21T19:00Z	0.195	false
2021-07-21T18:45Z	0.195	false
2021-07-21T18:30Z	0.195	false
2021-07-21T18:15Z	0.195	false
2021-07-21T18:00Z	0.195	false
2021-07-21T17:45Z	0.195	false
2021-07-21T17:30Z	0.197	false
2021-07-21T17:15Z	0.197	false
2021-07-21T17:00Z	0.197	false
2021-07-21T16:45Z	0.197	false
2021-07-21T16:30Z	0.197	false
2021-07-21T16:15Z	0.199	false
2021-07-21T16:00Z	0.199	false
2021-07-21T15:45Z	0.199	false
2021-07-21T15:30Z	0.199	false
2021-07-21T15:15Z	0.201	false
2021-07-21T15:00Z	0.203	false
2021-07-21T14:45Z	0.203	false
2021-07-21T14:30Z	0.207	false
2021-07-21T14:15Z	0.211	false
2021-07-21T14:00Z	0.211	false
2021-07-21T13:45Z	0.213	false
2021-07-21T13:30Z	0.213	false
2021-07-21T13:15Z	0.213	false
2021-07-21T13:00Z	0.213	false
2021-07-21T12:45Z	0.215	false
2021-07-21T12:30Z	0.217	false
2021-07-21T12:15Z	0.219	false
2021-07-21T12:00Z	0.219	false
2021-07-21T11:45Z	0.221	false
2021-07-21T11:30Z	0.223	false
2021-07-21T11:15Z	0.223	false
2021-07-21T11:00Z	0.225	false
2021-07-21T10:45Z	0.227	false
2021-07-21T10:30Z	0.229	false
2021-07-21T10:15Z	0.231	false
2021-07-21T10:00Z	0.233	false
2021-07-21T09:45Z	0.235	false
2021-07-21T09:30Z	0.239	false
2021-07-21T09:15Z	0.241	false
2021-07-21T09:00Z	0.243	false
2021-07-21T08:45Z	0.245	false
2021-07-21T08:30Z	0.249	false
2021-07-21T08:15Z	0.251	false
2021-07-21T08:00Z	0.255	false
2021-07-21T07:45Z	0.257	false
2021-07-21T07:30Z	0.259	false
2021-07-21T07:15Z	0.261	false
2021-07-21T07:00Z	0.263	false
2021-07-21T06:45Z	0.265	false
2021-07-21T06:30Z	0.265	false
2021-07-21T06:15Z	0.267	false
2021-07-21T06:00Z	0.265	false
2021-07-21T05:45Z	0.265	false
2021-07-21T05:30Z	0.261	false
2021-07-21T05:15Z	0.255	false
2021-07-21T05:00Z	0.249	false
2021-07-21T04:45Z	0.241	false
2021-07-21T04:30Z	0.233	false
2021-07-21T04:15Z	0.225	false
2021-07-21T04:00Z	0.217	false
2021-07-21T03:45Z	0.213	false
2021-07-21T03:30Z	0.209	false
2021-07-21T03:15Z	0.207	false
2021-07-21T03:00Z	0.205	false
2021-07-21T02:45Z	0.205	false
2021-07-21T02:30Z	0.205	false
2021-07-21T02:15Z	0.205	false
2021-07-21T02:00Z	0.205	false
2021-07-21T01:45Z	0.205	false
2021-07-21T01:30Z	0.205	false
2021-07-21T01:15Z	0.207	false
2021-07-21T01:00Z	0.207	false
2021-07-21T00:45Z	0.207	false
2021-07-21T00:30Z	0.207	false
2021-07-21T00:15Z	0.207	false
2021-07-21T00:00Z	0.207	false
2021-07-20T23:45Z	0.207	false
2021-07-20T23:30Z	0.207	false
2021-07-20T23:15Z	0.207	false
2021-07-20T23:00Z	0.207	false
2021-07-20T22:45Z	0.207	false
2021-07-20T22:30Z	0.207	false
2021-07-20T22:15Z	0.207	false
2021-07-20T22:00Z	0.209	false
2021-07-20T21:45Z	0.211	false
2021-07-20T21:30Z	0.213	false
2021-07-20T21:15Z	0.217	false
2021-07-20T21:00Z	0.223	false
2021-07-20T20:45Z	0.225	false
2021-07-20T20:30Z	0.221	false
2021-07-20T20:15Z	0.215	false
2021-07-20T20:00Z	0.205	false
2021-07-20T19:45Z	0.205	false
2021-07-20T19:30Z	0.203	false
2021-07-20T19:15Z	0.205	false
2021-07-20T19:00Z	0.205	false
2021-07-20T18:45Z	0.207	false
2021-07-20T18:30Z	0.207	false
2021-07-20T18:15Z	0.209	false
2021-07-20T18:00Z	0.211	false
2021-07-20T17:45Z	0.215	false
2021-07-20T17:30Z	0.221	false
2021-07-20T17:15Z	0.225	false
2021-07-20T17:00Z	0.227	false
2021-07-20T16:45Z	0.223	false
2021-07-20T16:30Z	0.205	false
2021-07-20T16:15Z	0.197	false
2021-07-20T16:00Z	0.195	false
2021-07-20T15:45Z	0.195	false
2021-07-20T15:30Z	0.195	false
2021-07-20T15:15Z	0.195	false
2021-07-20T15:00Z	0.195	false
2021-07-20T14:45Z	0.195	false
2021-07-20T14:30Z	0.195	false
2021-07-20T14:15Z	0.195	false
2021-07-20T14:00Z	0.195	false
2021-07-20T13:45Z	0.195	false
2021-07-20T13:30Z	0.195	false
2021-07-20T13:15Z	0.195	false
2021-07-20T13:00Z	0.195	false
2021-07-20T12:45Z	0.195	false
2021-07-20T12:30Z	0.195	false
2021-07-20T12:15Z	0.195	false
2021-07-20T12:00Z	0.197	false
2021-07-20T11:45Z	0.197	false
2021-07-20T11:30Z	0.197	false
2021-07-20T11:15Z	0.197	false
2021-07-20T11:00Z	0.197	false
2021-07-20T10:45Z	0.199	false
2021-07-20T10:30Z	0.199	false
2021-07-20T10:15Z	0.199	false
2021-07-20T10:00Z	0.199	false
2021-07-20T09:45Z	0.199	false
2021-07-20T09:30Z	0.199	false
2021-07-20T09:15Z	0.199	false
2021-07-20T09:00Z	0.199	false
2021-07-20T08:45Z	0.199	false
2021-07-20T08:30Z	0.199	false
2021-07-20T08:15Z	0.199	false
2021-07-20T08:00Z	0.199	false
2021-07-20T07:45Z	0.199	false
2021-07-20T07:30Z	0.199	false
2021-07-20T07:15Z	0.199	false
2021-07-20T07:00Z	0.199	false
2021-07-20T06:45Z	0.199	false
2021-07-20T06:30Z	0.199	false
2021-07-20T06:15Z	0.199	false
2021-07-20T06:00Z	0.199	false
2021-07-20T05:45Z	0.199	false
2021-07-20T05:30Z	0.197	false
2021-07-20T05:15Z	0.197	false
2021-07-20T05:00Z	0.197	false
2021-07-20T04:45Z	0.197	false
2021-07-20T04:30Z	0.197	false
2021-07-20T04:15Z	0.197	false
2021-07-20T04:00Z	0.197	false
2021-07-20T03:45Z	0.197	false
2021-07-20T03:30Z	0.197	false
2021-07-20T03:15Z	0.197	false
2021-07-20T03:00Z	0.197	false
2021-07-20T02:45Z	0.197	false
2021-07-20T02:30Z	0.197	false
2021-07-20T02:15Z	0.195	false
2021-07-20T02:00Z	0.197	false
2021-07-20T01:45Z	0.195	false
2021-07-20T01:30Z	0.195	false
2021-07-20T01:15Z	0.197	false
2021-07-20T01:00Z	0.197	false
2021-07-20T00:45Z	0.195	false
2021-07-20T00:30Z	0.197	false
2021-07-20T00:15Z	0.195	false
2021-07-20T00:00Z	0.195	false
2021-07-19T23:45Z	0.195	false
2021-07-19T23:30Z	0.197	false
2021-07-19T23:15Z	0.195	false
2021-07-19T23:00Z	0.195	false
2021-07-19T22:45Z	0.195	false
2021-07-19T22:30Z	0.195	false
2021-07-19T22:15Z	0.195	false
2021-07-19T22:00Z	0.195	false
2021-07-19T21:45Z	0.195	false
2021-07-19T21:30Z	0.195	false
2021-07-19T21:15Z	0.195	false

Forecast data

July 24th 2021, 10:00:00 pm	0.199
July 24th 2021, 10:15:00 pm	0.199
July 24th 2021, 10:30:00 pm	0.199
July 24th 2021, 10:45:00 pm	0.198
July 24th 2021, 11:00:00 pm	0.198
July 24th 2021, 11:15:00 pm	0.198
July 24th 2021, 11:30:00 pm	0.197
July 24th 2021, 11:45:00 pm	0.197
July 25th 2021, 12:00:00 am	0.196
July 25th 2021, 12:15:00 am	0.196
July 25th 2021, 12:30:00 am	0.196
July 25th 2021, 12:45:00 am	0.195
July 25th 2021, 1:00:00 am	0.195
July 25th 2021, 1:15:00 am	0.194
July 25th 2021, 1:30:00 am	0.194
July 25th 2021, 1:45:00 am	0.194
July 25th 2021, 2:00:00 am	0.193
July 25th 2021, 2:15:00 am	0.193
July 25th 2021, 2:30:00 am	0.192
July 25th 2021, 2:45:00 am	0.192
July 25th 2021, 3:00:00 am	0.192
July 25th 2021, 3:15:00 am	0.191
July 25th 2021, 3:30:00 am	0.191
July 25th 2021, 3:45:00 am	0.190
July 25th 2021, 4:00:00 am	0.190
July 25th 2021, 4:15:00 am	0.190
July 25th 2021, 4:30:00 am	0.189
July 25th 2021, 4:45:00 am	0.189
July 25th 2021, 5:00:00 am	0.188
July 25th 2021, 5:15:00 am	0.188
July 25th 2021, 5:30:00 am	0.188
July 25th 2021, 5:45:00 am	0.187
July 25th 2021, 6:00:00 am	0.187
July 25th 2021, 6:15:00 am	0.187
July 25th 2021, 6:30:00 am	0.186
July 25th 2021, 6:45:00 am	0.186
July 25th 2021, 7:00:00 am	0.185
July 25th 2021, 7:15:00 am	0.185
July 25th 2021, 7:30:00 am	0.185
July 25th 2021, 7:45:00 am	0.184
July 25th 2021, 8:00:00 am	0.184
July 25th 2021, 8:15:00 am	0.183
July 25th 2021, 8:30:00 am	0.183
July 25th 2021, 8:45:00 am	0.183
July 25th 2021, 9:00:00 am	0.182
July 25th 2021, 9:15:00 am	0.182
July 25th 2021, 9:30:00 am	0.182
July 25th 2021, 9:45:00 am	0.181
July 25th 2021, 10:00:00 am	0.181
July 25th 2021, 10:15:00 am	0.181
July 25th 2021, 10:30:00 am	0.180
July 25th 2021, 10:45:00 am	0.180
July 25th 2021, 11:00:00 am	0.180
July 25th 2021, 11:15:00 am	0.179
July 25th 2021, 11:30:00 am	0.179
July 25th 2021, 11:45:00 am	0.179
July 25th 2021, 12:00:00 pm	0.178
July 25th 2021, 12:15:00 pm	0.178
July 25th 2021, 12:30:00 pm	0.178
July 25th 2021, 12:45:00 pm	0.177
July 25th 2021, 1:00:00 pm	0.177
July 25th 2021, 1:15:00 pm	0.177
July 25th 2021, 1:30:00 pm	0.177
July 25th 2021, 1:45:00 pm	0.176
July 25th 2021, 2:00:00 pm	0.176
July 25th 2021, 2:15:00 pm	0.176
July 25th 2021, 2:30:00 pm	0.175
July 25th 2021, 2:45:00 pm	0.175
July 25th 2021, 3:00:00 pm	0.175
July 25th 2021, 3:15:00 pm	0.174
July 25th 2021, 3:30:00 pm	0.174
July 25th 2021, 3:45:00 pm	0.174
July 25th 2021, 4:00:00 pm	0.173
July 25th 2021, 4:15:00 pm	0.173
July 25th 2021, 4:30:00 pm	0.173
July 25th 2021, 4:45:00 pm	0.173
July 25th 2021, 5:00:00 pm	0.172
July 25th 2021, 5:15:00 pm	0.172
July 25th 2021, 5:30:00 pm	0.172
July 25th 2021, 5:45:00 pm	0.171
July 25th 2021, 6:00:00 pm	0.171
July 25th 2021, 6:15:00 pm	0.171
July 25th 2021, 6:30:00 pm	0.171
July 25th 2021, 6:45:00 pm	0.170
July 25th 2021, 7:00:00 pm	0.170
July 25th 2021, 7:15:00 pm	0.170
July 25th 2021, 7:30:00 pm	0.170
July 25th 2021, 7:45:00 pm	0.169
July 25th 2021, 8:00:00 pm	0.169
July 25th 2021, 8:15:00 pm	0.169
July 25th 2021, 8:30:00 pm	0.169
July 25th 2021, 8:45:00 pm	0.168
July 25th 2021, 9:00:00 pm	0.168
July 25th 2021, 9:15:00 pm	0.168
July 25th 2021, 9:30:00 pm	0.168
July 25th 2021, 9:45:00 pm	0.167
July 25th 2021, 10:00:00 pm	0.167
July 25th 2021, 10:15:00 pm	0.167
July 25th 2021, 10:30:00 pm	0.166
July 25th 2021, 10:45:00 pm	0.166
July 25th 2021, 11:00:00 pm	0.166
July 25th 2021, 11:15:00 pm	0.166
July 25th 2021, 11:30:00 pm	0.165
July 25th 2021, 11:45:00 pm	0.165
July 26th 2021, 12:00:00 am	0.165
July 26th 2021, 12:15:00 am	0.165
July 26th 2021, 12:30:00 am	0.165
July 26th 2021, 12:45:00 am	0.165
July 26th 2021, 1:00:00 am	0.164
July 26th 2021, 1:15:00 am	0.164
July 26th 2021, 1:30:00 am	0.164
July 26th 2021, 1:45:00 am	0.164
July 26th 2021, 2:00:00 am	0.163
July 26th 2021, 2:15:00 am	0.163
July 26th 2021, 2:30:00 am	0.163
July 26th 2021, 2:45:00 am	0.163
July 26th 2021, 3:00:00 am	0.163
July 26th 2021, 3:15:00 am	0.162
July 26th 2021, 3:30:00 am	0.162
July 26th 2021, 3:45:00 am	0.162
July 26th 2021, 4:00:00 am	0.162
July 26th 2021, 4:15:00 am	0.162
July 26th 2021, 4:30:00 am	0.161
July 26th 2021, 4:45:00 am	0.161
July 26th 2021, 5:00:00 am	0.161
July 26th 2021, 5:15:00 am	0.161
July 26th 2021, 5:30:00 am	0.161
July 26th 2021, 5:45:00 am	0.160
July 26th 2021, 6:00:00 am	0.160
July 26th 2021, 6:15:00 am	0.160
July 26th 2021, 6:30:00 am	0.160
July 26th 2021, 6:45:00 am	0.160
July 26th 2021, 7:00:00 am	0.160
July 26th 2021, 7:15:00 am	0.159
July 26th 2021, 7:30:00 am	0.159
July 26th 2021, 7:45:00 am	0.159
July 26th 2021, 8:00:00 am	0.159
July 26th 2021, 8:15:00 am	0.159
July 26th 2021, 8:30:00 am	0.158
July 26th 2021, 8:45:00 am	0.158
July 26th 2021, 9:00:00 am	0.158
July 26th 2021, 9:15:00 am	0.158
July 26th 2021, 9:30:00 am	0.158
July 26th 2021, 9:45:00 am	0.158
July 26th 2021, 10:00:00 am	0.157

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

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?

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 0.20m at 10:00pm Saturday 24 July 2021.

Highest level recorded at this location

1.54m on 13 October 1993

View nearby measuring stations