River level Silk Stream at Colindale

Latest recorded level 0.30m at 4:30am Sunday 8 December 2019.

Levels: last 5 days and next 36 hours

Now
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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
2019-12-08T04:30Z	0.3	false
2019-12-08T04:15Z	0.313	false
2019-12-08T04:00Z	0.326	false
2019-12-08T03:45Z	0.328	false
2019-12-08T03:30Z	0.327	false
2019-12-08T03:15Z	0.296	false
2019-12-08T03:00Z	0.264	false
2019-12-08T02:45Z	0.246	false
2019-12-08T02:30Z	0.182	false
2019-12-08T02:15Z	0.173	false
2019-12-08T02:00Z	0.168	false
2019-12-08T01:45Z	0.168	false
2019-12-08T01:30Z	0.167	false
2019-12-08T01:15Z	0.168	false
2019-12-08T01:00Z	0.169	false
2019-12-08T00:45Z	0.169	false
2019-12-08T00:30Z	0.169	false
2019-12-08T00:15Z	0.17	false
2019-12-08T00:00Z	0.17	false
2019-12-07T23:45Z	0.17	false
2019-12-07T23:30Z	0.17	false
2019-12-07T23:15Z	0.171	false
2019-12-07T23:00Z	0.172	false
2019-12-07T22:45Z	0.172	false
2019-12-07T22:30Z	0.173	false
2019-12-07T22:15Z	0.173	false
2019-12-07T22:00Z	0.173	false
2019-12-07T21:45Z	0.172	false
2019-12-07T21:30Z	0.171	false
2019-12-07T21:15Z	0.171	false
2019-12-07T21:00Z	0.171	false
2019-12-07T20:45Z	0.171	false
2019-12-07T20:30Z	0.171	false
2019-12-07T20:15Z	0.172	false
2019-12-07T20:00Z	0.172	false
2019-12-07T19:45Z	0.173	false
2019-12-07T19:30Z	0.173	false
2019-12-07T19:15Z	0.173	false
2019-12-07T19:00Z	0.174	false
2019-12-07T18:45Z	0.174	false
2019-12-07T18:30Z	0.174	false
2019-12-07T18:15Z	0.174	false
2019-12-07T18:00Z	0.174	false
2019-12-07T17:45Z	0.175	false
2019-12-07T17:30Z	0.175	false
2019-12-07T17:15Z	0.176	false
2019-12-07T17:00Z	0.176	false
2019-12-07T16:45Z	0.176	false
2019-12-07T16:30Z	0.177	false
2019-12-07T16:15Z	0.177	false
2019-12-07T16:00Z	0.177	false
2019-12-07T15:45Z	0.178	false
2019-12-07T15:30Z	0.178	false
2019-12-07T15:15Z	0.178	false
2019-12-07T15:00Z	0.178	false
2019-12-07T14:45Z	0.178	false
2019-12-07T14:30Z	0.178	false
2019-12-07T14:15Z	0.179	false
2019-12-07T14:00Z	0.18	false
2019-12-07T13:45Z	0.181	false
2019-12-07T13:30Z	0.182	false
2019-12-07T13:15Z	0.182	false
2019-12-07T13:00Z	0.182	false
2019-12-07T12:45Z	0.183	false
2019-12-07T12:30Z	0.182	false
2019-12-07T12:15Z	0.182	false
2019-12-07T12:00Z	0.182	false
2019-12-07T11:45Z	0.182	false
2019-12-07T11:30Z	0.183	false
2019-12-07T11:15Z	0.183	false
2019-12-07T11:00Z	0.183	false
2019-12-07T10:45Z	0.184	false
2019-12-07T10:30Z	0.184	false
2019-12-07T10:15Z	0.185	false
2019-12-07T10:00Z	0.185	false
2019-12-07T09:45Z	0.185	false
2019-12-07T09:30Z	0.186	false
2019-12-07T09:15Z	0.186	false
2019-12-07T09:00Z	0.186	false
2019-12-07T08:45Z	0.187	false
2019-12-07T08:30Z	0.187	false
2019-12-07T08:15Z	0.188	false
2019-12-07T08:00Z	0.188	false
2019-12-07T07:45Z	0.189	false
2019-12-07T07:30Z	0.189	false
2019-12-07T07:15Z	0.19	false
2019-12-07T07:00Z	0.19	false
2019-12-07T06:45Z	0.19	false
2019-12-07T06:30Z	0.191	false
2019-12-07T06:15Z	0.192	false
2019-12-07T06:00Z	0.192	false
2019-12-07T05:45Z	0.193	false
2019-12-07T05:30Z	0.194	false
2019-12-07T05:15Z	0.194	false
2019-12-07T05:00Z	0.195	false
2019-12-07T04:45Z	0.195	false
2019-12-07T04:30Z	0.196	false
2019-12-07T04:15Z	0.198	false
2019-12-07T04:00Z	0.198	false
2019-12-07T03:45Z	0.198	false
2019-12-07T03:30Z	0.198	false
2019-12-07T03:15Z	0.199	false
2019-12-07T03:00Z	0.2	false
2019-12-07T02:45Z	0.201	false
2019-12-07T02:30Z	0.202	false
2019-12-07T02:15Z	0.202	false
2019-12-07T02:00Z	0.203	false
2019-12-07T01:45Z	0.204	false
2019-12-07T01:30Z	0.205	false
2019-12-07T01:15Z	0.206	false
2019-12-07T01:00Z	0.207	false
2019-12-07T00:45Z	0.208	false
2019-12-07T00:30Z	0.208	false
2019-12-07T00:15Z	0.209	false
2019-12-07T00:00Z	0.21	false
2019-12-06T23:45Z	0.21	false
2019-12-06T23:30Z	0.212	false
2019-12-06T23:15Z	0.213	false
2019-12-06T23:00Z	0.214	false
2019-12-06T22:45Z	0.214	false
2019-12-06T22:30Z	0.215	false
2019-12-06T22:15Z	0.216	false
2019-12-06T22:00Z	0.218	false
2019-12-06T21:45Z	0.219	false
2019-12-06T21:30Z	0.22	false
2019-12-06T21:15Z	0.221	false
2019-12-06T21:00Z	0.221	false
2019-12-06T20:45Z	0.222	false
2019-12-06T20:30Z	0.223	false
2019-12-06T20:15Z	0.224	false
2019-12-06T20:00Z	0.225	false
2019-12-06T19:45Z	0.226	false
2019-12-06T19:30Z	0.227	false
2019-12-06T19:15Z	0.227	false
2019-12-06T19:00Z	0.229	false
2019-12-06T18:45Z	0.23	false
2019-12-06T18:30Z	0.231	false
2019-12-06T18:15Z	0.233	false
2019-12-06T18:00Z	0.234	false
2019-12-06T17:45Z	0.235	false
2019-12-06T17:30Z	0.236	false
2019-12-06T17:15Z	0.237	false
2019-12-06T17:00Z	0.238	false
2019-12-06T16:45Z	0.238	false
2019-12-06T16:30Z	0.24	false
2019-12-06T16:15Z	0.242	false
2019-12-06T16:00Z	0.243	false
2019-12-06T15:45Z	0.244	false
2019-12-06T15:30Z	0.246	false
2019-12-06T15:15Z	0.247	false
2019-12-06T15:00Z	0.248	false
2019-12-06T14:45Z	0.251	false
2019-12-06T14:30Z	0.254	false
2019-12-06T14:15Z	0.255	false
2019-12-06T14:00Z	0.257	false
2019-12-06T13:45Z	0.259	false
2019-12-06T13:30Z	0.265	false
2019-12-06T13:15Z	0.268	false
2019-12-06T13:00Z	0.262	false
2019-12-06T12:45Z	0.262	false
2019-12-06T12:30Z	0.262	false
2019-12-06T12:15Z	0.266	false
2019-12-06T12:00Z	0.27	false
2019-12-06T11:45Z	0.274	false
2019-12-06T11:30Z	0.278	false
2019-12-06T11:15Z	0.282	false
2019-12-06T11:00Z	0.282	false
2019-12-06T10:45Z	0.287	false
2019-12-06T10:30Z	0.291	false
2019-12-06T10:15Z	0.298	false
2019-12-06T10:00Z	0.307	false
2019-12-06T09:45Z	0.318	false
2019-12-06T09:30Z	0.333	false
2019-12-06T09:15Z	0.345	false
2019-12-06T09:00Z	0.356	false
2019-12-06T08:45Z	0.365	false
2019-12-06T08:30Z	0.373	false
2019-12-06T08:15Z	0.385	false
2019-12-06T08:00Z	0.39	false
2019-12-06T07:45Z	0.378	false
2019-12-06T07:30Z	0.345	false
2019-12-06T07:15Z	0.298	false
2019-12-06T07:00Z	0.276	false
2019-12-06T06:45Z	0.213	false
2019-12-06T06:30Z	0.208	false
2019-12-06T06:15Z	0.208	false
2019-12-06T06:00Z	0.208	false
2019-12-06T05:45Z	0.212	false
2019-12-06T05:30Z	0.219	false
2019-12-06T05:15Z	0.218	false
2019-12-06T05:00Z	0.203	false
2019-12-06T04:45Z	0.189	false
2019-12-06T04:30Z	0.184	false
2019-12-06T04:15Z	0.164	false
2019-12-06T04:00Z	0.154	false
2019-12-06T03:45Z	0.147	false
2019-12-06T03:30Z	0.145	false
2019-12-06T03:15Z	0.143	false
2019-12-06T03:00Z	0.143	false
2019-12-06T02:45Z	0.143	false
2019-12-06T02:30Z	0.142	false
2019-12-06T02:15Z	0.142	false
2019-12-06T02:00Z	0.142	false
2019-12-06T01:45Z	0.142	false
2019-12-06T01:30Z	0.136	false
2019-12-06T01:15Z	0.134	false
2019-12-06T01:00Z	0.133	false
2019-12-06T00:45Z	0.132	false
2019-12-06T00:30Z	0.132	false
2019-12-06T00:15Z	0.132	false
2019-12-06T00:00Z	0.132	false
2019-12-05T23:45Z	0.132	false
2019-12-05T23:30Z	0.131	false
2019-12-05T23:15Z	0.13	false
2019-12-05T23:00Z	0.13	false
2019-12-05T22:45Z	0.131	false
2019-12-05T22:30Z	0.13	false
2019-12-05T22:15Z	0.13	false
2019-12-05T22:00Z	0.131	false
2019-12-05T21:45Z	0.131	false
2019-12-05T21:30Z	0.13	false
2019-12-05T21:15Z	0.129	false
2019-12-05T21:00Z	0.13	false
2019-12-05T20:45Z	0.13	false
2019-12-05T20:30Z	0.13	false
2019-12-05T20:15Z	0.13	false
2019-12-05T20:00Z	0.13	false
2019-12-05T19:45Z	0.13	false
2019-12-05T19:30Z	0.13	false
2019-12-05T19:15Z	0.13	false
2019-12-05T19:00Z	0.129	false
2019-12-05T18:45Z	0.13	false
2019-12-05T18:30Z	0.13	false
2019-12-05T18:15Z	0.131	false
2019-12-05T18:00Z	0.131	false
2019-12-05T17:45Z	0.131	false
2019-12-05T17:30Z	0.131	false
2019-12-05T17:15Z	0.131	false
2019-12-05T17:00Z	0.131	false
2019-12-05T16:45Z	0.131	false
2019-12-05T16:30Z	0.132	false
2019-12-05T16:15Z	0.131	false
2019-12-05T16:00Z	0.131	false
2019-12-05T15:45Z	0.131	false
2019-12-05T15:30Z	0.131	false
2019-12-05T15:15Z	0.131	false
2019-12-05T15:00Z	0.131	false
2019-12-05T14:45Z	0.131	false
2019-12-05T14:30Z	0.131	false
2019-12-05T14:15Z	0.131	false
2019-12-05T14:00Z	0.131	false
2019-12-05T13:45Z	0.131	false
2019-12-05T13:30Z	0.132	false
2019-12-05T13:15Z	0.131	false
2019-12-05T13:00Z	0.131	false
2019-12-05T12:45Z	0.131	false
2019-12-05T12:30Z	0.131	false
2019-12-05T12:15Z	0.131	false
2019-12-05T12:00Z	0.131	false
2019-12-05T11:45Z	0.132	false
2019-12-05T11:30Z	0.133	false
2019-12-05T11:15Z	0.133	false
2019-12-05T11:00Z	0.134	false
2019-12-05T10:45Z	0.134	false
2019-12-05T10:30Z	0.133	false
2019-12-05T10:15Z	0.132	false
2019-12-05T10:00Z	0.131	false
2019-12-05T09:45Z	0.13	false
2019-12-05T09:30Z	0.13	false
2019-12-05T09:15Z	0.13	false
2019-12-05T09:00Z	0.13	false
2019-12-05T08:45Z	0.13	false
2019-12-05T08:30Z	0.13	false
2019-12-05T08:15Z	0.13	false
2019-12-05T08:00Z	0.13	false
2019-12-05T07:45Z	0.13	false
2019-12-05T07:30Z	0.13	false
2019-12-05T07:15Z	0.13	false
2019-12-05T07:00Z	0.13	false
2019-12-05T06:45Z	0.13	false
2019-12-05T06:30Z	0.13	false
2019-12-05T06:15Z	0.13	false
2019-12-05T06:00Z	0.13	false
2019-12-05T05:45Z	0.131	false
2019-12-05T05:30Z	0.13	false
2019-12-05T05:15Z	0.13	false
2019-12-05T05:00Z	0.13	false
2019-12-05T04:45Z	0.131	false
2019-12-05T04:30Z	0.131	false
2019-12-05T04:15Z	0.131	false
2019-12-05T04:00Z	0.131	false
2019-12-05T03:45Z	0.131	false
2019-12-05T03:30Z	0.131	false
2019-12-05T03:15Z	0.132	false
2019-12-05T03:00Z	0.132	false
2019-12-05T02:45Z	0.132	false
2019-12-05T02:30Z	0.133	false
2019-12-05T02:15Z	0.133	false
2019-12-05T02:00Z	0.133	false
2019-12-05T01:45Z	0.133	false
2019-12-05T01:30Z	0.133	false
2019-12-05T01:15Z	0.133	false
2019-12-05T01:00Z	0.133	false
2019-12-05T00:45Z	0.133	false
2019-12-05T00:30Z	0.133	false
2019-12-05T00:15Z	0.133	false
2019-12-05T00:00Z	0.134	false
2019-12-04T23:45Z	0.134	false
2019-12-04T23:30Z	0.134	false
2019-12-04T23:15Z	0.134	false
2019-12-04T23:00Z	0.134	false
2019-12-04T22:45Z	0.134	false
2019-12-04T22:30Z	0.134	false
2019-12-04T22:15Z	0.134	false
2019-12-04T22:00Z	0.134	false
2019-12-04T21:45Z	0.134	false
2019-12-04T21:30Z	0.134	false
2019-12-04T21:15Z	0.134	false
2019-12-04T21:00Z	0.134	false
2019-12-04T20:45Z	0.134	false
2019-12-04T20:30Z	0.134	false
2019-12-04T20:15Z	0.134	false
2019-12-04T20:00Z	0.135	false
2019-12-04T19:45Z	0.134	false
2019-12-04T19:30Z	0.134	false
2019-12-04T19:15Z	0.134	false
2019-12-04T19:00Z	0.134	false
2019-12-04T18:45Z	0.134	false
2019-12-04T18:30Z	0.134	false
2019-12-04T18:15Z	0.134	false
2019-12-04T18:00Z	0.134	false
2019-12-04T17:45Z	0.134	false
2019-12-04T17:30Z	0.134	false
2019-12-04T17:15Z	0.134	false
2019-12-04T17:00Z	0.135	false
2019-12-04T16:45Z	0.135	false
2019-12-04T16:30Z	0.135	false
2019-12-04T16:15Z	0.135	false
2019-12-04T16:00Z	0.135	false
2019-12-04T15:45Z	0.135	false
2019-12-04T15:30Z	0.136	false
2019-12-04T15:15Z	0.137	false
2019-12-04T15:00Z	0.138	false
2019-12-04T14:45Z	0.138	false
2019-12-04T14:30Z	0.137	false
2019-12-04T14:15Z	0.135	false
2019-12-04T14:00Z	0.133	false
2019-12-04T13:45Z	0.133	false
2019-12-04T13:30Z	0.134	false
2019-12-04T13:15Z	0.134	false
2019-12-04T13:00Z	0.134	false
2019-12-04T12:45Z	0.134	false
2019-12-04T12:30Z	0.134	false
2019-12-04T12:15Z	0.134	false
2019-12-04T12:00Z	0.135	false
2019-12-04T11:45Z	0.162	false
2019-12-04T11:30Z	0.162	false
2019-12-04T11:15Z	0.162	false
2019-12-04T11:00Z	0.162	false
2019-12-04T10:45Z	0.135	false
2019-12-04T10:30Z	0.135	false
2019-12-04T10:15Z	0.135	false
2019-12-04T10:00Z	0.135	false
2019-12-04T09:45Z	0.135	false
2019-12-04T09:30Z	0.134	false
2019-12-04T09:15Z	0.134	false
2019-12-04T09:00Z	0.134	false
2019-12-04T08:45Z	0.134	false
2019-12-04T08:30Z	0.134	false
2019-12-04T08:15Z	0.134	false
2019-12-04T08:00Z	0.134	false
2019-12-04T07:45Z	0.135	false
2019-12-04T07:30Z	0.135	false
2019-12-04T07:15Z	0.135	false
2019-12-04T07:00Z	0.135	false
2019-12-04T06:45Z	0.134	false
2019-12-04T06:30Z	0.134	false
2019-12-04T06:15Z	0.134	false
2019-12-04T06:00Z	0.134	false
2019-12-04T05:45Z	0.134	false
2019-12-04T05:30Z	0.134	false
2019-12-04T05:15Z	0.134	false
2019-12-04T05:00Z	0.134	false
2019-12-04T04:45Z	0.134	false
2019-12-04T04:30Z	0.135	false
2019-12-04T04:15Z	0.135	false
2019-12-04T04:00Z	0.135	false
2019-12-04T03:45Z	0.135	false
2019-12-04T03:30Z	0.135	false
2019-12-04T03:15Z	0.135	false
2019-12-04T03:00Z	0.136	false
2019-12-04T02:45Z	0.136	false
2019-12-04T02:30Z	0.136	false
2019-12-04T02:15Z	0.137	false
2019-12-04T02:00Z	0.138	false
2019-12-04T01:45Z	0.138	false
2019-12-04T01:30Z	0.138	false
2019-12-04T01:15Z	0.138	false
2019-12-04T01:00Z	0.138	false
2019-12-04T00:45Z	0.138	false
2019-12-04T00:30Z	0.138	false
2019-12-04T00:15Z	0.138	false
2019-12-04T00:00Z	0.138	false
2019-12-03T23:45Z	0.138	false
2019-12-03T23:30Z	0.138	false
2019-12-03T23:15Z	0.138	false
2019-12-03T23:00Z	0.138	false
2019-12-03T22:45Z	0.138	false
2019-12-03T22:30Z	0.138	false
2019-12-03T22:15Z	0.139	false
2019-12-03T22:00Z	0.14	false
2019-12-03T21:45Z	0.141	false
2019-12-03T21:30Z	0.141	false
2019-12-03T21:15Z	0.141	false
2019-12-03T21:00Z	0.141	false
2019-12-03T20:45Z	0.14	false
2019-12-03T20:30Z	0.139	false
2019-12-03T20:15Z	0.139	false
2019-12-03T20:00Z	0.139	false
2019-12-03T19:45Z	0.139	false
2019-12-03T19:30Z	0.139	false
2019-12-03T19:15Z	0.14	false
2019-12-03T19:00Z	0.14	false
2019-12-03T18:45Z	0.14	false
2019-12-03T18:30Z	0.14	false
2019-12-03T18:15Z	0.14	false
2019-12-03T18:00Z	0.14	false
2019-12-03T17:45Z	0.14	false
2019-12-03T17:30Z	0.14	false
2019-12-03T17:15Z	0.14	false
2019-12-03T17:00Z	0.14	false
2019-12-03T16:45Z	0.14	false
2019-12-03T16:30Z	0.14	false
2019-12-03T16:15Z	0.14	false
2019-12-03T16:00Z	0.14	false
2019-12-03T15:45Z	0.14	false
2019-12-03T15:30Z	0.14	false
2019-12-03T15:15Z	0.139	false
2019-12-03T15:00Z	0.14	false
2019-12-03T14:45Z	0.14	false
2019-12-03T14:30Z	0.14	false
2019-12-03T14:15Z	0.141	false
2019-12-03T14:00Z	0.141	false
2019-12-03T13:45Z	0.141	false
2019-12-03T13:30Z	0.141	false
2019-12-03T13:15Z	0.14	false
2019-12-03T13:00Z	0.14	false
2019-12-03T12:45Z	0.14	false
2019-12-03T12:30Z	0.14	false
2019-12-03T12:15Z	0.14	false
2019-12-03T12:00Z	0.14	false
2019-12-03T11:45Z	0.14	false
2019-12-03T11:30Z	0.141	false
2019-12-03T11:15Z	0.141	false
2019-12-03T11:00Z	0.14	false
2019-12-03T10:45Z	0.14	false
2019-12-03T10:30Z	0.14	false
2019-12-03T10:15Z	0.141	false
2019-12-03T10:00Z	0.141	false
2019-12-03T09:45Z	0.141	false
2019-12-03T09:30Z	0.141	false
2019-12-03T09:15Z	0.141	false
2019-12-03T09:00Z	0.141	false
2019-12-03T08:45Z	0.141	false
2019-12-03T08:30Z	0.141	false
2019-12-03T08:15Z	0.141	false
2019-12-03T08:00Z	0.141	false
2019-12-03T07:45Z	0.141	false
2019-12-03T07:30Z	0.141	false
2019-12-03T07:15Z	0.141	false
2019-12-03T07:00Z	0.141	false
2019-12-03T06:45Z	0.141	false
2019-12-03T06:30Z	0.141	false
2019-12-03T06:15Z	0.141	false
2019-12-03T06:00Z	0.142	false
2019-12-03T05:45Z	0.142	false
2019-12-03T05:30Z	0.142	false
2019-12-03T05:15Z	0.143	false
2019-12-03T05:00Z	0.144	false
2019-12-03T04:45Z	0.145	false

Forecast data

December 8th 2019, 4:30:00 am	0.300
December 8th 2019, 4:45:00 am	0.281
December 8th 2019, 5:00:00 am	0.258
December 8th 2019, 5:15:00 am	0.238
December 8th 2019, 5:30:00 am	0.224
December 8th 2019, 5:45:00 am	0.213
December 8th 2019, 6:00:00 am	0.209
December 8th 2019, 6:15:00 am	0.205
December 8th 2019, 6:30:00 am	0.199
December 8th 2019, 6:45:00 am	0.194
December 8th 2019, 7:00:00 am	0.190
December 8th 2019, 7:15:00 am	0.189
December 8th 2019, 7:30:00 am	0.188
December 8th 2019, 7:45:00 am	0.188
December 8th 2019, 8:00:00 am	0.188
December 8th 2019, 8:15:00 am	0.189
December 8th 2019, 8:30:00 am	0.190
December 8th 2019, 8:45:00 am	0.191
December 8th 2019, 9:00:00 am	0.192
December 8th 2019, 9:15:00 am	0.193
December 8th 2019, 9:30:00 am	0.194
December 8th 2019, 9:45:00 am	0.195
December 8th 2019, 10:00:00 am	0.196
December 8th 2019, 10:15:00 am	0.197
December 8th 2019, 10:30:00 am	0.198
December 8th 2019, 10:45:00 am	0.199
December 8th 2019, 11:00:00 am	0.200
December 8th 2019, 11:15:00 am	0.201
December 8th 2019, 11:30:00 am	0.202
December 8th 2019, 11:45:00 am	0.203
December 8th 2019, 12:00:00 pm	0.204
December 8th 2019, 12:15:00 pm	0.205
December 8th 2019, 12:30:00 pm	0.206
December 8th 2019, 12:45:00 pm	0.207
December 8th 2019, 1:00:00 pm	0.207
December 8th 2019, 1:15:00 pm	0.208
December 8th 2019, 1:30:00 pm	0.209
December 8th 2019, 1:45:00 pm	0.210
December 8th 2019, 2:00:00 pm	0.211
December 8th 2019, 2:15:00 pm	0.211
December 8th 2019, 2:30:00 pm	0.212
December 8th 2019, 2:45:00 pm	0.213
December 8th 2019, 3:00:00 pm	0.214
December 8th 2019, 3:15:00 pm	0.214
December 8th 2019, 3:30:00 pm	0.215
December 8th 2019, 3:45:00 pm	0.215
December 8th 2019, 4:00:00 pm	0.216
December 8th 2019, 4:15:00 pm	0.216
December 8th 2019, 4:30:00 pm	0.216
December 8th 2019, 4:45:00 pm	0.216
December 8th 2019, 5:00:00 pm	0.217
December 8th 2019, 5:15:00 pm	0.217
December 8th 2019, 5:30:00 pm	0.218
December 8th 2019, 5:45:00 pm	0.218
December 8th 2019, 6:00:00 pm	0.218
December 8th 2019, 6:15:00 pm	0.219
December 8th 2019, 6:30:00 pm	0.219
December 8th 2019, 6:45:00 pm	0.220
December 8th 2019, 7:00:00 pm	0.220
December 8th 2019, 7:15:00 pm	0.221
December 8th 2019, 7:30:00 pm	0.221
December 8th 2019, 7:45:00 pm	0.222
December 8th 2019, 8:00:00 pm	0.222
December 8th 2019, 8:15:00 pm	0.223
December 8th 2019, 8:30:00 pm	0.223
December 8th 2019, 8:45:00 pm	0.224
December 8th 2019, 9:00:00 pm	0.224
December 8th 2019, 9:15:00 pm	0.225
December 8th 2019, 9:30:00 pm	0.225
December 8th 2019, 9:45:00 pm	0.225
December 8th 2019, 10:00:00 pm	0.226
December 8th 2019, 10:15:00 pm	0.226
December 8th 2019, 10:30:00 pm	0.227
December 8th 2019, 10:45:00 pm	0.227
December 8th 2019, 11:00:00 pm	0.228
December 8th 2019, 11:15:00 pm	0.228
December 8th 2019, 11:30:00 pm	0.229
December 8th 2019, 11:45:00 pm	0.229
December 9th 2019, 12:00:00 am	0.230
December 9th 2019, 12:15:00 am	0.230
December 9th 2019, 12:30:00 am	0.230
December 9th 2019, 12:45:00 am	0.231
December 9th 2019, 1:00:00 am	0.232
December 9th 2019, 1:15:00 am	0.232
December 9th 2019, 1:30:00 am	0.234
December 9th 2019, 1:45:00 am	0.236
December 9th 2019, 2:00:00 am	0.237
December 9th 2019, 2:15:00 am	0.238
December 9th 2019, 2:30:00 am	0.238
December 9th 2019, 2:45:00 am	0.238
December 9th 2019, 3:00:00 am	0.238
December 9th 2019, 3:15:00 am	0.238
December 9th 2019, 3:30:00 am	0.238
December 9th 2019, 3:45:00 am	0.238
December 9th 2019, 4:00:00 am	0.238
December 9th 2019, 4:15:00 am	0.238
December 9th 2019, 4:30:00 am	0.239
December 9th 2019, 4:45:00 am	0.240
December 9th 2019, 5:00:00 am	0.240
December 9th 2019, 5:15:00 am	0.240
December 9th 2019, 5:30:00 am	0.241
December 9th 2019, 5:45:00 am	0.242
December 9th 2019, 6:00:00 am	0.242
December 9th 2019, 6:15:00 am	0.243
December 9th 2019, 6:30:00 am	0.243
December 9th 2019, 6:45:00 am	0.244
December 9th 2019, 7:00:00 am	0.244
December 9th 2019, 7:15:00 am	0.244
December 9th 2019, 7:30:00 am	0.245
December 9th 2019, 7:45:00 am	0.246
December 9th 2019, 8:00:00 am	0.246
December 9th 2019, 8:15:00 am	0.247
December 9th 2019, 8:30:00 am	0.247
December 9th 2019, 8:45:00 am	0.247
December 9th 2019, 9:00:00 am	0.248
December 9th 2019, 9:15:00 am	0.248
December 9th 2019, 9:30:00 am	0.249
December 9th 2019, 9:45:00 am	0.249
December 9th 2019, 10:00:00 am	0.250
December 9th 2019, 10:15:00 am	0.250
December 9th 2019, 10:30:00 am	0.251
December 9th 2019, 10:45:00 am	0.251
December 9th 2019, 11:00:00 am	0.252
December 9th 2019, 11:15:00 am	0.252
December 9th 2019, 11:30:00 am	0.253
December 9th 2019, 11:45:00 am	0.253
December 9th 2019, 12:00:00 pm	0.253
December 9th 2019, 12:15:00 pm	0.254
December 9th 2019, 12:30:00 pm	0.255
December 9th 2019, 12:45:00 pm	0.255
December 9th 2019, 1:00:00 pm	0.256
December 9th 2019, 1:15:00 pm	0.256
December 9th 2019, 1:30:00 pm	0.256
December 9th 2019, 1:45:00 pm	0.257
December 9th 2019, 2:00:00 pm	0.257
December 9th 2019, 2:15:00 pm	0.258
December 9th 2019, 2:30:00 pm	0.258
December 9th 2019, 2:45:00 pm	0.258
December 9th 2019, 3:00:00 pm	0.259
December 9th 2019, 3:15:00 pm	0.260
December 9th 2019, 3:30:00 pm	0.260
December 9th 2019, 3:45:00 pm	0.260
December 9th 2019, 4:00:00 pm	0.261
December 9th 2019, 4:15:00 pm	0.261
December 9th 2019, 4:30:00 pm	0.262

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

0.10m to 1.60m.

Above 1.35m flooding of low-lying land may occur in these areas

Silk Stream and the Deans, Edgware, Dollis, Mutton and Wealdstone Brooks

Above 1.80m some property flooding may occur in these areas

Silk Stream at Edgware and Colindale

Highest forecast level at this location

The highest level forecast in the next 36 hours is 0.30m at 4:30am Sunday 8 December 2019.

Highest level recorded at this location

2.43m on 23 September 1992

View nearby measuring stations