River level River Thames at Romney Lock (upstream data)

Check for flood warnings in this area

Latest recorded level 0.12m at 3:00am Saturday 22 February 2020.

View downstream data for this station

Why are there 2 sets of data for this station?

Some monitoring stations are located near to a man-made structure which affects the river's flow characteristics, for example a weir, or lock. For these stations, we provide river levels from both the upstream and downstream sides of the structure.

River levels at this location in the last 5 days

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• Measured level
• When the water level reaches 0.50m 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
2020-02-22T03:00Z	0.12	false
2020-02-22T02:45Z	0.115	false
2020-02-22T02:30Z	0.113	false
2020-02-22T02:15Z	0.137	false
2020-02-22T02:00Z	0.126	false
2020-02-22T01:45Z	0.131	false
2020-02-22T01:30Z	0.134	false
2020-02-22T01:15Z	0.125	false
2020-02-22T01:00Z	0.109	false
2020-02-22T00:45Z	0.113	false
2020-02-22T00:30Z	0.07	false
2020-02-22T00:15Z	0.077	false
2020-02-22T00:00Z	0.082	false
2020-02-21T23:45Z	0.08	false
2020-02-21T23:30Z	0.079	false
2020-02-21T23:15Z	0.08	false
2020-02-21T23:00Z	0.082	false
2020-02-21T22:45Z	0.079	false
2020-02-21T22:30Z	0.102	false
2020-02-21T22:15Z	0.078	false
2020-02-21T22:00Z	0.106	false
2020-02-21T21:45Z	0.095	false
2020-02-21T21:30Z	0.072	false
2020-02-21T21:15Z	0.096	false
2020-02-21T21:00Z	0.114	false
2020-02-21T20:45Z	0.112	false
2020-02-21T20:30Z	0.118	false
2020-02-21T20:15Z	0.1	false
2020-02-21T20:00Z	0.118	false
2020-02-21T19:45Z	0.136	false
2020-02-21T19:30Z	0.141	false
2020-02-21T19:15Z	0.133	false
2020-02-21T19:00Z	0.141	false
2020-02-21T18:45Z	0.141	false
2020-02-21T18:30Z	0.124	false
2020-02-21T18:15Z	0.13	false
2020-02-21T18:00Z	0.127	false
2020-02-21T17:45Z	0.119	false
2020-02-21T17:30Z	0.117	false
2020-02-21T17:15Z	0.113	false
2020-02-21T17:00Z	0.12	false
2020-02-21T16:45Z	0.105	false
2020-02-21T16:30Z	0.097	false
2020-02-21T16:15Z	0.081	false
2020-02-21T16:00Z	0.068	false
2020-02-21T15:45Z	0.073	false
2020-02-21T15:30Z	0.064	false
2020-02-21T15:15Z	0.077	false
2020-02-21T15:00Z	0.08	false
2020-02-21T14:45Z	0.084	false
2020-02-21T14:30Z	0.086	false
2020-02-21T14:15Z	0.074	false
2020-02-21T14:00Z	0.092	false
2020-02-21T13:45Z	0.082	false
2020-02-21T13:30Z	0.097	false
2020-02-21T13:15Z	0.079	false
2020-02-21T13:00Z	0.102	false
2020-02-21T12:45Z	0.104	false
2020-02-21T12:30Z	0.082	false
2020-02-21T12:15Z	0.096	false
2020-02-21T12:00Z	0.105	false
2020-02-21T11:45Z	0.087	false
2020-02-21T11:30Z	0.106	false
2020-02-21T11:15Z	0.123	false
2020-02-21T11:00Z	0.103	false
2020-02-21T10:45Z	0.111	false
2020-02-21T10:30Z	0.111	false
2020-02-21T10:15Z	0.107	false
2020-02-21T10:00Z	0.108	false
2020-02-21T09:45Z	0.105	false
2020-02-21T09:30Z	0.121	false
2020-02-21T09:15Z	0.114	false
2020-02-21T09:00Z	0.119	false
2020-02-21T08:45Z	0.126	false
2020-02-21T08:30Z	0.131	false
2020-02-21T08:15Z	0.129	false
2020-02-21T08:00Z	0.119	false
2020-02-21T07:45Z	0.105	false
2020-02-21T07:30Z	0.131	false
2020-02-21T07:15Z	0.122	false
2020-02-21T07:00Z	0.118	false
2020-02-21T06:45Z	0.131	false
2020-02-21T06:30Z	0.123	false
2020-02-21T06:15Z	0.14	false
2020-02-21T06:00Z	0.136	false
2020-02-21T05:45Z	0.13	false
2020-02-21T05:30Z	0.142	false
2020-02-21T05:15Z	0.139	false
2020-02-21T05:00Z	0.143	false
2020-02-21T04:45Z	0.141	false
2020-02-21T04:30Z	0.127	false
2020-02-21T04:15Z	0.135	false
2020-02-21T04:00Z	0.157	false
2020-02-21T03:45Z	0.156	false
2020-02-21T03:30Z	0.146	false
2020-02-21T03:15Z	0.148	false
2020-02-21T03:00Z	0.154	false
2020-02-21T02:45Z	0.151	false
2020-02-21T02:30Z	0.156	false
2020-02-21T02:15Z	0.163	false
2020-02-21T02:00Z	0.149	false
2020-02-21T01:45Z	0.159	false
2020-02-21T01:30Z	0.158	false
2020-02-21T01:15Z	0.159	false
2020-02-21T01:00Z	0.165	false
2020-02-21T00:45Z	0.173	false
2020-02-21T00:30Z	0.162	false
2020-02-21T00:15Z	0.162	false
2020-02-21T00:00Z	0.154	false
2020-02-20T23:45Z	0.176	false
2020-02-20T23:30Z	0.164	false
2020-02-20T23:15Z	0.175	false
2020-02-20T23:00Z	0.174	false
2020-02-20T22:45Z	0.182	false
2020-02-20T22:30Z	0.175	false
2020-02-20T22:15Z	0.177	false
2020-02-20T22:00Z	0.177	false
2020-02-20T21:45Z	0.18	false
2020-02-20T21:30Z	0.171	false
2020-02-20T21:15Z	0.168	false
2020-02-20T21:00Z	0.173	false
2020-02-20T20:45Z	0.175	false
2020-02-20T20:30Z	0.18	false
2020-02-20T20:15Z	0.184	false
2020-02-20T20:00Z	0.182	false
2020-02-20T19:45Z	0.195	false
2020-02-20T19:30Z	0.195	false
2020-02-20T19:15Z	0.196	false
2020-02-20T19:00Z	0.19	false
2020-02-20T18:45Z	0.189	false
2020-02-20T18:30Z	0.195	false
2020-02-20T18:15Z	0.192	false
2020-02-20T18:00Z	0.187	false
2020-02-20T17:45Z	0.18	false
2020-02-20T17:30Z	0.183	false
2020-02-20T17:15Z	0.189	false
2020-02-20T17:00Z	0.175	false
2020-02-20T16:45Z	0.179	false
2020-02-20T16:30Z	0.181	false
2020-02-20T16:15Z	0.181	false
2020-02-20T16:00Z	0.165	false
2020-02-20T15:45Z	0.183	false
2020-02-20T15:30Z	0.178	false
2020-02-20T15:15Z	0.179	false
2020-02-20T15:00Z	0.188	false
2020-02-20T14:45Z	0.186	false
2020-02-20T14:30Z	0.176	false
2020-02-20T14:15Z	0.18	false
2020-02-20T14:00Z	0.183	false
2020-02-20T13:45Z	0.187	false
2020-02-20T13:30Z	0.185	false
2020-02-20T13:15Z	0.192	false
2020-02-20T13:00Z	0.193	false
2020-02-20T12:45Z	0.196	false
2020-02-20T12:30Z	0.191	false
2020-02-20T12:15Z	0.178	false
2020-02-20T12:00Z	0.174	false
2020-02-20T11:45Z	0.177	false
2020-02-20T11:30Z	0.184	false
2020-02-20T11:15Z	0.196	false
2020-02-20T11:00Z	0.184	false
2020-02-20T10:45Z	0.184	false
2020-02-20T10:30Z	0.195	false
2020-02-20T10:15Z	0.183	false
2020-02-20T10:00Z	0.191	false
2020-02-20T09:45Z	0.189	false
2020-02-20T09:30Z	0.193	false
2020-02-20T09:15Z	0.186	false
2020-02-20T09:00Z	0.203	false
2020-02-20T08:45Z	0.186	false
2020-02-20T08:30Z	0.206	false
2020-02-20T08:15Z	0.204	false
2020-02-20T08:00Z	0.196	false
2020-02-20T07:45Z	0.201	false
2020-02-20T07:30Z	0.195	false
2020-02-20T07:15Z	0.196	false
2020-02-20T07:00Z	0.199	false
2020-02-20T06:45Z	0.202	false
2020-02-20T06:30Z	0.204	false
2020-02-20T06:15Z	0.192	false
2020-02-20T06:00Z	0.199	false
2020-02-20T05:45Z	0.191	false
2020-02-20T05:30Z	0.198	false
2020-02-20T05:15Z	0.196	false
2020-02-20T05:00Z	0.198	false
2020-02-20T04:45Z	0.191	false
2020-02-20T04:30Z	0.205	false
2020-02-20T04:15Z	0.202	false
2020-02-20T04:00Z	0.2	false
2020-02-20T03:45Z	0.205	false
2020-02-20T03:30Z	0.203	false
2020-02-20T03:15Z	0.191	false
2020-02-20T03:00Z	0.205	false
2020-02-20T02:45Z	0.198	false
2020-02-20T02:30Z	0.205	false
2020-02-20T02:15Z	0.2	false
2020-02-20T02:00Z	0.207	false
2020-02-20T01:45Z	0.207	false
2020-02-20T01:30Z	0.207	false
2020-02-20T01:15Z	0.199	false
2020-02-20T01:00Z	0.209	false
2020-02-20T00:45Z	0.206	false
2020-02-20T00:30Z	0.202	false
2020-02-20T00:15Z	0.209	false
2020-02-20T00:00Z	0.202	false
2020-02-19T23:45Z	0.196	false
2020-02-19T23:30Z	0.206	false
2020-02-19T23:15Z	0.201	false
2020-02-19T23:00Z	0.202	false
2020-02-19T22:45Z	0.206	false
2020-02-19T22:30Z	0.22	false
2020-02-19T22:15Z	0.204	false
2020-02-19T22:00Z	0.199	false
2020-02-19T21:45Z	0.214	false
2020-02-19T21:30Z	0.206	false
2020-02-19T21:15Z	0.212	false
2020-02-19T21:00Z	0.21	false
2020-02-19T20:45Z	0.211	false
2020-02-19T20:30Z	0.207	false
2020-02-19T20:15Z	0.214	false
2020-02-19T20:00Z	0.21	false
2020-02-19T19:45Z	0.228	false
2020-02-19T19:30Z	0.226	false
2020-02-19T19:15Z	0.228	false
2020-02-19T19:00Z	0.222	false
2020-02-19T18:45Z	0.223	false
2020-02-19T18:30Z	0.225	false
2020-02-19T18:15Z	0.212	false
2020-02-19T18:00Z	0.212	false
2020-02-19T17:45Z	0.209	false
2020-02-19T17:30Z	0.212	false
2020-02-19T17:15Z	0.203	false
2020-02-19T17:00Z	0.211	false
2020-02-19T16:45Z	0.201	false
2020-02-19T16:30Z	0.202	false
2020-02-19T16:15Z	0.184	false
2020-02-19T16:00Z	0.185	false
2020-02-19T15:45Z	0.177	false
2020-02-19T15:30Z	0.19	false
2020-02-19T15:15Z	0.195	false
2020-02-19T15:00Z	0.188	false
2020-02-19T14:45Z	0.195	false
2020-02-19T14:30Z	0.186	false
2020-02-19T14:15Z	0.18	false
2020-02-19T14:00Z	0.168	false
2020-02-19T13:45Z	0.178	false
2020-02-19T13:30Z	0.169	false
2020-02-19T13:15Z	0.18	false
2020-02-19T13:00Z	0.184	false
2020-02-19T12:45Z	0.174	false
2020-02-19T12:30Z	0.183	false
2020-02-19T12:15Z	0.185	false
2020-02-19T12:00Z	0.197	false
2020-02-19T11:45Z	0.2	false
2020-02-19T11:30Z	0.193	false
2020-02-19T11:15Z	0.211	false
2020-02-19T11:00Z	0.232	false
2020-02-19T10:45Z	0.246	false
2020-02-19T10:30Z	0.247	false
2020-02-19T10:15Z	0.242	false
2020-02-19T10:00Z	0.245	false
2020-02-19T09:45Z	0.254	false
2020-02-19T09:30Z	0.245	false
2020-02-19T09:15Z	0.243	false
2020-02-19T09:00Z	0.235	false
2020-02-19T08:45Z	0.239	false
2020-02-19T08:30Z	0.231	false
2020-02-19T08:15Z	0.238	false
2020-02-19T08:00Z	0.229	false
2020-02-19T07:45Z	0.231	false
2020-02-19T07:30Z	0.227	false
2020-02-19T07:15Z	0.224	false
2020-02-19T07:00Z	0.227	false
2020-02-19T06:45Z	0.236	false
2020-02-19T06:30Z	0.238	false
2020-02-19T06:15Z	0.229	false
2020-02-19T06:00Z	0.23	false
2020-02-19T05:45Z	0.231	false
2020-02-19T05:30Z	0.225	false
2020-02-19T05:15Z	0.233	false
2020-02-19T05:00Z	0.234	false
2020-02-19T04:45Z	0.227	false
2020-02-19T04:30Z	0.231	false
2020-02-19T04:15Z	0.239	false
2020-02-19T04:00Z	0.229	false
2020-02-19T03:45Z	0.242	false
2020-02-19T03:30Z	0.23	false
2020-02-19T03:15Z	0.239	false
2020-02-19T03:00Z	0.241	false
2020-02-19T02:45Z	0.229	false
2020-02-19T02:30Z	0.235	false
2020-02-19T02:15Z	0.223	false
2020-02-19T02:00Z	0.22	false
2020-02-19T01:45Z	0.236	false
2020-02-19T01:30Z	0.228	false
2020-02-19T01:15Z	0.218	false
2020-02-19T01:00Z	0.233	false
2020-02-19T00:45Z	0.229	false
2020-02-19T00:30Z	0.226	false
2020-02-19T00:15Z	0.225	false
2020-02-19T00:00Z	0.243	false
2020-02-18T23:45Z	0.235	false
2020-02-18T23:30Z	0.241	false
2020-02-18T23:15Z	0.253	false
2020-02-18T23:00Z	0.247	false
2020-02-18T22:45Z	0.244	false
2020-02-18T22:30Z	0.235	false
2020-02-18T22:15Z	0.239	false
2020-02-18T22:00Z	0.245	false
2020-02-18T21:45Z	0.25	false
2020-02-18T21:30Z	0.238	false
2020-02-18T21:15Z	0.234	false
2020-02-18T21:00Z	0.247	false
2020-02-18T20:45Z	0.225	false
2020-02-18T20:30Z	0.23	false
2020-02-18T20:15Z	0.241	false
2020-02-18T20:00Z	0.227	false
2020-02-18T19:45Z	0.224	false
2020-02-18T19:30Z	0.233	false
2020-02-18T19:15Z	0.226	false
2020-02-18T19:00Z	0.221	false
2020-02-18T18:45Z	0.22	false
2020-02-18T18:30Z	0.227	false
2020-02-18T18:15Z	0.21	false
2020-02-18T18:00Z	0.222	false
2020-02-18T17:45Z	0.217	false
2020-02-18T17:30Z	0.227	false
2020-02-18T17:15Z	0.233	false
2020-02-18T17:00Z	0.237	false
2020-02-18T16:45Z	0.224	false
2020-02-18T16:30Z	0.226	false
2020-02-18T16:15Z	0.227	false
2020-02-18T16:00Z	0.23	false
2020-02-18T15:45Z	0.231	false
2020-02-18T15:30Z	0.225	false
2020-02-18T15:15Z	0.222	false
2020-02-18T15:00Z	0.214	false
2020-02-18T14:45Z	0.214	false
2020-02-18T14:30Z	0.207	false
2020-02-18T14:15Z	0.202	false
2020-02-18T14:00Z	0.209	false
2020-02-18T13:45Z	0.193	false
2020-02-18T13:30Z	0.192	false
2020-02-18T13:15Z	0.2	false
2020-02-18T13:00Z	0.189	false
2020-02-18T12:45Z	0.17	false
2020-02-18T12:30Z	0.168	false
2020-02-18T12:15Z	0.178	false
2020-02-18T12:00Z	0.192	false
2020-02-18T11:45Z	0.179	false
2020-02-18T11:30Z	0.176	false
2020-02-18T11:15Z	0.178	false
2020-02-18T11:00Z	0.191	false
2020-02-18T10:45Z	0.183	false
2020-02-18T10:30Z	0.2	false
2020-02-18T10:15Z	0.207	false
2020-02-18T10:00Z	0.223	false
2020-02-18T09:45Z	0.219	false
2020-02-18T09:30Z	0.219	false
2020-02-18T09:15Z	0.217	false
2020-02-18T09:00Z	0.216	false
2020-02-18T08:45Z	0.201	false
2020-02-18T08:30Z	0.205	false
2020-02-18T08:15Z	0.207	false
2020-02-18T08:00Z	0.195	false
2020-02-18T07:45Z	0.201	false
2020-02-18T07:30Z	0.201	false
2020-02-18T07:15Z	0.196	false
2020-02-18T07:00Z	0.201	false
2020-02-18T06:45Z	0.199	false
2020-02-18T06:30Z	0.191	false
2020-02-18T06:15Z	0.189	false
2020-02-18T06:00Z	0.207	false
2020-02-18T05:45Z	0.199	false
2020-02-18T05:30Z	0.201	false
2020-02-18T05:15Z	0.193	false
2020-02-18T05:00Z	0.204	false
2020-02-18T04:45Z	0.21	false
2020-02-18T04:30Z	0.197	false
2020-02-18T04:15Z	0.202	false
2020-02-18T04:00Z	0.196	false
2020-02-18T03:45Z	0.2	false
2020-02-18T03:30Z	0.192	false
2020-02-18T03:15Z	0.203	false
2020-02-18T03:00Z	0.197	false
2020-02-18T02:45Z	0.186	false
2020-02-18T02:30Z	0.184	false
2020-02-18T02:15Z	0.198	false
2020-02-18T02:00Z	0.179	false
2020-02-18T01:45Z	0.186	false
2020-02-18T01:30Z	0.18	false
2020-02-18T01:15Z	0.195	false
2020-02-18T01:00Z	0.186	false
2020-02-18T00:45Z	0.182	false
2020-02-18T00:30Z	0.178	false
2020-02-18T00:15Z	0.189	false
2020-02-18T00:00Z	0.205	false
2020-02-17T23:45Z	0.187	false
2020-02-17T23:30Z	0.193	false
2020-02-17T23:15Z	0.19	false
2020-02-17T23:00Z	0.175	false
2020-02-17T22:45Z	0.191	false
2020-02-17T22:30Z	0.198	false
2020-02-17T22:15Z	0.189	false
2020-02-17T22:00Z	0.185	false
2020-02-17T21:45Z	0.188	false
2020-02-17T21:30Z	0.176	false
2020-02-17T21:15Z	0.186	false
2020-02-17T21:00Z	0.199	false
2020-02-17T20:45Z	0.173	false
2020-02-17T20:30Z	0.183	false
2020-02-17T20:15Z	0.182	false
2020-02-17T20:00Z	0.174	false
2020-02-17T19:45Z	0.161	false
2020-02-17T19:30Z	0.178	false
2020-02-17T19:15Z	0.167	false
2020-02-17T19:00Z	0.182	false
2020-02-17T18:45Z	0.179	false
2020-02-17T18:30Z	0.171	false
2020-02-17T18:15Z	0.172	false
2020-02-17T18:00Z	0.163	false
2020-02-17T17:45Z	0.175	false
2020-02-17T17:30Z	0.16	false
2020-02-17T17:15Z	0.181	false
2020-02-17T17:00Z	0.171	false
2020-02-17T16:45Z	0.168	false
2020-02-17T16:30Z	0.149	false
2020-02-17T16:15Z	0.171	false
2020-02-17T16:00Z	0.185	false
2020-02-17T15:45Z	0.177	false
2020-02-17T15:30Z	0.181	false
2020-02-17T15:15Z	0.16	false
2020-02-17T15:00Z	0.165	false
2020-02-17T14:45Z	0.178	false
2020-02-17T14:30Z	0.161	false
2020-02-17T14:15Z	0.154	false
2020-02-17T14:00Z	0.157	false
2020-02-17T13:45Z	0.174	false
2020-02-17T13:30Z	0.18	false
2020-02-17T13:15Z	0.179	false
2020-02-17T13:00Z	0.166	false
2020-02-17T12:45Z	0.189	false
2020-02-17T12:30Z	0.171	false
2020-02-17T12:15Z	0.173	false
2020-02-17T12:00Z	0.178	false
2020-02-17T11:45Z	0.167	false
2020-02-17T11:30Z	0.174	false
2020-02-17T11:15Z	0.171	false
2020-02-17T11:00Z	0.168	false
2020-02-17T10:45Z	0.164	false
2020-02-17T10:30Z	0.164	false
2020-02-17T10:15Z	0.173	false
2020-02-17T10:00Z	0.157	false
2020-02-17T09:45Z	0.179	false
2020-02-17T09:30Z	0.156	false
2020-02-17T09:15Z	0.155	false
2020-02-17T09:00Z	0.143	false
2020-02-17T08:45Z	0.136	false
2020-02-17T08:30Z	0.15	false
2020-02-17T08:15Z	0.156	false
2020-02-17T08:00Z	0.136	false
2020-02-17T07:45Z	0.136	false
2020-02-17T07:30Z	0.151	false
2020-02-17T07:15Z	0.124	false
2020-02-17T07:00Z	0.124	false
2020-02-17T06:45Z	0.138	false
2020-02-17T06:30Z	0.123	false
2020-02-17T06:15Z	0.129	false
2020-02-17T06:00Z	0.115	false
2020-02-17T05:45Z	0.118	false
2020-02-17T05:30Z	0.105	false
2020-02-17T05:15Z	0.123	false
2020-02-17T05:00Z	0.121	false
2020-02-17T04:45Z	0.101	false
2020-02-17T04:30Z	0.122	false
2020-02-17T04:15Z	0.104	false
2020-02-17T04:00Z	0.096	false
2020-02-17T03:45Z	0.083	false
2020-02-17T03:30Z	0.117	false
2020-02-17T03:15Z	0.1	false

Forecast data

Key information

• Station name: Romney Lock (upstream)
• Station ID: 7169
• River name: River Thames
• Typical range: 0.10m to 0.50m
• Highest level on record: 1.26m on 11 February 2014
• Site datum: 18.13mAOD (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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