River level Bartley Water at Totton

Check for flood warnings in this area

Latest recorded level 1.08m at 5:30am Tuesday 31 March 2020.

River levels at this location in the last 5 days

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• Measured level
• When the water level reaches 2.90m here, minor flooding is possible in this area
• Highest recorded level. Hide
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Observed data

DateTime	Value	Error
2020-03-31T04:30Z	1.079	false
2020-03-31T04:15Z	1.048	false
2020-03-31T04:00Z	1.044	false
2020-03-31T03:45Z	0.983	false
2020-03-31T03:30Z	0.932	false
2020-03-31T03:15Z	0.971	false
2020-03-31T03:00Z	0.992	false
2020-03-31T02:45Z	0.981	false
2020-03-31T02:30Z	1.075	false
2020-03-31T02:15Z	1.001	false
2020-03-31T02:00Z	0.915	false
2020-03-31T01:45Z	0.768	false
2020-03-31T01:30Z	0.658	false
2020-03-31T01:15Z	0.645	false
2020-03-31T01:00Z	0.664	false
2020-03-31T00:45Z	0.652	false
2020-03-31T00:30Z	0.648	false
2020-03-31T00:15Z	0.65	false
2020-03-31T00:00Z	0.659	false
2020-03-30T23:45Z	0.661	false
2020-03-30T23:30Z	0.658	false
2020-03-30T23:15Z	0.665	false
2020-03-30T23:00Z	0.658	false
2020-03-30T22:45Z	0.645	false
2020-03-30T22:30Z	0.644	false
2020-03-30T22:15Z	0.658	false
2020-03-30T22:00Z	0.651	false
2020-03-30T21:45Z	0.643	false
2020-03-30T21:30Z	0.643	false
2020-03-30T21:15Z	0.664	false
2020-03-30T21:00Z	0.651	false
2020-03-30T20:45Z	0.665	false
2020-03-30T20:30Z	0.662	false
2020-03-30T20:15Z	0.648	false
2020-03-30T20:00Z	0.662	false
2020-03-30T19:45Z	0.65	false
2020-03-30T19:30Z	0.664	false
2020-03-30T19:15Z	0.652	false
2020-03-30T19:00Z	0.664	false
2020-03-30T18:45Z	0.65	false
2020-03-30T18:30Z	0.662	false
2020-03-30T18:15Z	0.662	false
2020-03-30T18:00Z	0.665	false
2020-03-30T17:45Z	0.712	false
2020-03-30T17:30Z	0.87	false
2020-03-30T17:15Z	0.952	false
2020-03-30T17:00Z	1.078	false
2020-03-30T16:45Z	1.115	false
2020-03-30T16:30Z	1.194	false
2020-03-30T16:15Z	1.197	false
2020-03-30T16:00Z	1.137	false
2020-03-30T15:45Z	1.17	false
2020-03-30T15:30Z	1.052	false
2020-03-30T15:15Z	0.953	false
2020-03-30T15:00Z	0.94	false
2020-03-30T14:45Z	0.96	false
2020-03-30T14:30Z	0.967	false
2020-03-30T14:15Z	0.991	false
2020-03-30T14:00Z	1.033	false
2020-03-30T13:45Z	0.896	false
2020-03-30T13:30Z	0.727	false
2020-03-30T13:15Z	0.645	false
2020-03-30T13:00Z	0.662	false
2020-03-30T12:45Z	0.657	false
2020-03-30T12:30Z	0.643	false
2020-03-30T12:15Z	0.65	false
2020-03-30T12:00Z	0.654	false
2020-03-30T11:45Z	0.649	false
2020-03-30T11:30Z	0.65	false
2020-03-30T11:15Z	0.664	false
2020-03-30T11:00Z	0.664	false
2020-03-30T10:45Z	0.661	false
2020-03-30T10:30Z	0.664	false
2020-03-30T10:15Z	0.648	false
2020-03-30T10:00Z	0.659	false
2020-03-30T09:45Z	0.659	false
2020-03-30T09:30Z	0.666	false
2020-03-30T09:15Z	0.648	false
2020-03-30T09:00Z	0.652	false
2020-03-30T08:45Z	0.664	false
2020-03-30T08:30Z	0.664	false
2020-03-30T08:15Z	0.653	false
2020-03-30T08:00Z	0.652	false
2020-03-30T07:45Z	0.666	false
2020-03-30T07:30Z	0.661	false
2020-03-30T07:15Z	0.648	false
2020-03-30T07:00Z	0.648	false
2020-03-30T06:45Z	0.656	false
2020-03-30T06:30Z	0.659	false
2020-03-30T06:15Z	0.664	false
2020-03-30T06:00Z	0.663	false
2020-03-30T05:45Z	0.652	false
2020-03-30T05:30Z	0.657	false
2020-03-30T05:15Z	0.725	false
2020-03-30T05:00Z	0.877	false
2020-03-30T04:45Z	0.968	false
2020-03-30T04:30Z	1.093	false
2020-03-30T04:15Z	1.036	false
2020-03-30T04:00Z	1.136	false
2020-03-30T03:45Z	1.068	false
2020-03-30T03:30Z	0.979	false
2020-03-30T03:15Z	0.883	false
2020-03-30T03:00Z	0.871	false
2020-03-30T02:45Z	0.843	false
2020-03-30T02:30Z	0.889	false
2020-03-30T02:15Z	0.901	false
2020-03-30T02:00Z	1.028	false
2020-03-30T01:45Z	1.034	false
2020-03-30T01:30Z	0.969	false
2020-03-30T01:15Z	0.743	false
2020-03-30T01:00Z	0.662	false
2020-03-30T00:45Z	0.654	false
2020-03-30T00:30Z	0.661	false
2020-03-30T00:15Z	0.653	false
2020-03-30T00:00Z	0.662	false
2020-03-29T23:45Z	0.654	false
2020-03-29T23:30Z	0.655	false
2020-03-29T23:15Z	0.658	false
2020-03-29T23:00Z	0.655	false
2020-03-29T22:45Z	0.657	false
2020-03-29T22:30Z	0.669	false
2020-03-29T22:15Z	0.662	false
2020-03-29T22:00Z	0.668	false
2020-03-29T21:45Z	0.664	false
2020-03-29T21:30Z	0.654	false
2020-03-29T21:15Z	0.655	false
2020-03-29T21:00Z	0.652	false
2020-03-29T20:45Z	0.658	false
2020-03-29T20:30Z	0.664	false
2020-03-29T20:15Z	0.66	false
2020-03-29T20:00Z	0.663	false
2020-03-29T19:45Z	0.653	false
2020-03-29T19:30Z	0.653	false
2020-03-29T19:15Z	0.652	false
2020-03-29T19:00Z	0.666	false
2020-03-29T18:45Z	0.648	false
2020-03-29T18:30Z	0.647	false
2020-03-29T18:15Z	0.655	false
2020-03-29T18:00Z	0.65	false
2020-03-29T17:45Z	0.648	false
2020-03-29T17:30Z	0.646	false
2020-03-29T17:15Z	0.781	false
2020-03-29T17:00Z	0.962	false
2020-03-29T16:45Z	1.099	false
2020-03-29T16:30Z	1.062	false
2020-03-29T16:15Z	1.278	false
2020-03-29T16:00Z	1.308	false
2020-03-29T15:45Z	1.294	false
2020-03-29T15:30Z	1.297	false
2020-03-29T15:15Z	1.134	false
2020-03-29T15:00Z	0.82	false
2020-03-29T14:45Z	0.786	false
2020-03-29T14:30Z	0.866	false
2020-03-29T14:15Z	0.914	false
2020-03-29T14:00Z	1.081	false
2020-03-29T13:45Z	1.232	false
2020-03-29T13:30Z	1.194	false
2020-03-29T13:15Z	1.088	false
2020-03-29T13:00Z	0.943	false
2020-03-29T12:45Z	0.685	false
2020-03-29T12:30Z	0.66	false
2020-03-29T12:15Z	0.668	false
2020-03-29T12:00Z	0.653	false
2020-03-29T11:45Z	0.662	false
2020-03-29T11:30Z	0.655	false
2020-03-29T11:15Z	0.654	false
2020-03-29T11:00Z	0.655	false
2020-03-29T10:45Z	0.652	false
2020-03-29T10:30Z	0.652	false
2020-03-29T10:15Z	0.664	false
2020-03-29T10:00Z	0.65	false
2020-03-29T09:45Z	0.668	false
2020-03-29T09:30Z	0.662	false
2020-03-29T09:15Z	0.654	false
2020-03-29T09:00Z	0.664	false
2020-03-29T08:45Z	0.663	false
2020-03-29T08:30Z	0.664	false
2020-03-29T08:15Z	0.656	false
2020-03-29T08:00Z	0.67	false
2020-03-29T07:45Z	0.658	false
2020-03-29T07:30Z	0.655	false
2020-03-29T07:15Z	0.671	false
2020-03-29T07:00Z	0.652	false
2020-03-29T06:45Z	0.663	false
2020-03-29T06:30Z	0.671	false
2020-03-29T06:15Z	0.673	false
2020-03-29T06:00Z	0.655	false
2020-03-29T05:45Z	0.659	false
2020-03-29T05:30Z	0.656	false
2020-03-29T05:15Z	0.661	false
2020-03-29T05:00Z	0.794	false
2020-03-29T04:45Z	0.982	false
2020-03-29T04:30Z	1.199	false
2020-03-29T04:15Z	1.264	false
2020-03-29T04:00Z	1.33	false
2020-03-29T03:45Z	1.505	false
2020-03-29T03:30Z	1.469	false
2020-03-29T03:15Z	1.367	false
2020-03-29T03:00Z	1.433	false
2020-03-29T02:45Z	1.301	false
2020-03-29T02:30Z	1.174	false
2020-03-29T02:15Z	1.103	false
2020-03-29T02:00Z	1.21	false
2020-03-29T01:45Z	1.297	false
2020-03-29T01:30Z	1.385	false
2020-03-29T01:15Z	1.359	false
2020-03-29T01:00Z	1.268	false
2020-03-29T00:45Z	1.102	false
2020-03-29T00:30Z	0.852	false
2020-03-29T00:15Z	0.664	false
2020-03-29T00:00Z	0.67	false
2020-03-28T23:45Z	0.652	false
2020-03-28T23:30Z	0.664	false
2020-03-28T23:15Z	0.658	false
2020-03-28T23:00Z	0.664	false
2020-03-28T22:45Z	0.657	false
2020-03-28T22:30Z	0.671	false
2020-03-28T22:15Z	0.655	false
2020-03-28T22:00Z	0.671	false
2020-03-28T21:45Z	0.657	false
2020-03-28T21:30Z	0.671	false
2020-03-28T21:15Z	0.657	false
2020-03-28T21:00Z	0.671	false
2020-03-28T20:45Z	0.669	false
2020-03-28T20:30Z	0.657	false
2020-03-28T20:15Z	0.656	false
2020-03-28T20:00Z	0.658	false
2020-03-28T19:45Z	0.67	false
2020-03-28T19:30Z	0.664	false
2020-03-28T19:15Z	0.664	false
2020-03-28T19:00Z	0.655	false
2020-03-28T18:45Z	0.664	false
2020-03-28T18:30Z	0.668	false
2020-03-28T18:15Z	0.67	false
2020-03-28T18:00Z	0.656	false
2020-03-28T17:45Z	0.651	false
2020-03-28T17:30Z	0.668	false
2020-03-28T17:15Z	0.663	false
2020-03-28T17:00Z	0.68	false
2020-03-28T16:45Z	0.844	false
2020-03-28T16:30Z	1.053	false
2020-03-28T16:15Z	1.194	false
2020-03-28T16:00Z	1.267	false
2020-03-28T15:45Z	1.385	false
2020-03-28T15:30Z	1.442	false
2020-03-28T15:15Z	1.494	false
2020-03-28T15:00Z	1.526	false
2020-03-28T14:45Z	1.46	false
2020-03-28T14:30Z	1.383	false
2020-03-28T14:15Z	1.26	false
2020-03-28T14:00Z	1.241	false
2020-03-28T13:45Z	1.277	false
2020-03-28T13:30Z	1.38	false
2020-03-28T13:15Z	1.504	false
2020-03-28T13:00Z	1.576	false
2020-03-28T12:45Z	1.513	false
2020-03-28T12:30Z	1.367	false
2020-03-28T12:15Z	1.078	false
2020-03-28T12:00Z	0.77	false
2020-03-28T11:45Z	0.664	false
2020-03-28T11:30Z	0.654	false
2020-03-28T11:15Z	0.648	false
2020-03-28T11:00Z	0.648	false
2020-03-28T10:45Z	0.661	false
2020-03-28T10:30Z	0.647	false
2020-03-28T10:15Z	0.661	false
2020-03-28T10:00Z	0.652	false
2020-03-28T09:45Z	0.653	false
2020-03-28T09:30Z	0.665	false
2020-03-28T09:15Z	0.654	false
2020-03-28T09:00Z	0.653	false
2020-03-28T08:45Z	0.652	false
2020-03-28T08:30Z	0.661	false
2020-03-28T08:15Z	0.654	false
2020-03-28T08:00Z	0.653	false
2020-03-28T07:45Z	0.662	false
2020-03-28T07:30Z	0.65	false
2020-03-28T07:15Z	0.664	false
2020-03-28T07:00Z	0.671	false
2020-03-28T06:45Z	0.654	false
2020-03-28T06:30Z	0.655	false
2020-03-28T06:15Z	0.671	false
2020-03-28T06:00Z	0.651	false
2020-03-28T05:45Z	0.649	false
2020-03-28T05:30Z	0.648	false
2020-03-28T05:15Z	0.656	false
2020-03-28T05:00Z	0.648	false
2020-03-28T04:45Z	0.734	false
2020-03-28T04:30Z	0.92	false
2020-03-28T04:15Z	1.097	false
2020-03-28T04:00Z	1.298	false
2020-03-28T03:45Z	1.371	false
2020-03-28T03:30Z	1.474	false
2020-03-28T03:15Z	1.56	false
2020-03-28T03:00Z	1.622	false
2020-03-28T02:45Z	1.628	false
2020-03-28T02:30Z	1.614	false
2020-03-28T02:15Z	1.557	false
2020-03-28T02:00Z	1.491	false
2020-03-28T01:45Z	1.406	false
2020-03-28T01:30Z	1.453	false
2020-03-28T01:15Z	1.536	false
2020-03-28T01:00Z	1.596	false
2020-03-28T00:45Z	1.619	false
2020-03-28T00:30Z	1.567	false
2020-03-28T00:15Z	1.395	false
2020-03-28T00:00Z	1.134	false
2020-03-27T23:45Z	0.828	false
2020-03-27T23:30Z	0.661	false
2020-03-27T23:15Z	0.664	false
2020-03-27T23:00Z	0.646	false
2020-03-27T22:45Z	0.664	false
2020-03-27T22:30Z	0.648	false
2020-03-27T22:15Z	0.661	false
2020-03-27T22:00Z	0.657	false
2020-03-27T21:45Z	0.666	false
2020-03-27T21:30Z	0.65	false
2020-03-27T21:15Z	0.668	false
2020-03-27T21:00Z	0.66	false
2020-03-27T20:45Z	0.653	false
2020-03-27T20:30Z	0.652	false
2020-03-27T20:15Z	0.653	false
2020-03-27T20:00Z	0.655	false
2020-03-27T19:45Z	0.665	false
2020-03-27T19:30Z	0.648	false
2020-03-27T19:15Z	0.667	false
2020-03-27T19:00Z	0.648	false
2020-03-27T18:45Z	0.666	false
2020-03-27T18:30Z	0.648	false
2020-03-27T18:15Z	0.648	false
2020-03-27T18:00Z	0.661	false
2020-03-27T17:45Z	0.651	false
2020-03-27T17:30Z	0.661	false
2020-03-27T17:15Z	0.661	false
2020-03-27T17:00Z	0.664	false
2020-03-27T16:45Z	0.652	false
2020-03-27T16:30Z	0.722	false
2020-03-27T16:15Z	0.895	false
2020-03-27T16:00Z	1.095	false
2020-03-27T15:45Z	1.26	false
2020-03-27T15:30Z	1.367	false
2020-03-27T15:15Z	1.456	false
2020-03-27T15:00Z	1.51	false
2020-03-27T14:45Z	1.546	false
2020-03-27T14:30Z	1.569	false
2020-03-27T14:15Z	1.509	false
2020-03-27T14:00Z	1.403	false
2020-03-27T13:45Z	1.38	false
2020-03-27T13:30Z	1.341	false
2020-03-27T13:15Z	1.404	false
2020-03-27T13:00Z	1.558	false
2020-03-27T12:45Z	1.63	false
2020-03-27T12:30Z	1.692	false
2020-03-27T12:15Z	1.636	false
2020-03-27T12:00Z	1.464	false
2020-03-27T11:45Z	1.178	false
2020-03-27T11:30Z	0.838	false
2020-03-27T11:15Z	0.661	false
2020-03-27T11:00Z	0.658	false
2020-03-27T10:45Z	0.665	false
2020-03-27T10:30Z	0.658	false
2020-03-27T10:15Z	0.655	false
2020-03-27T10:00Z	0.648	false
2020-03-27T09:45Z	0.648	false
2020-03-27T09:30Z	0.66	false
2020-03-27T09:15Z	0.667	false
2020-03-27T09:00Z	0.656	false
2020-03-27T08:45Z	0.666	false
2020-03-27T08:30Z	0.655	false
2020-03-27T08:15Z	0.67	false
2020-03-27T08:00Z	0.655	false
2020-03-27T07:45Z	0.653	false
2020-03-27T07:30Z	0.648	false
2020-03-27T07:15Z	0.671	false
2020-03-27T07:00Z	0.654	false
2020-03-27T06:45Z	0.65	false
2020-03-27T06:30Z	0.655	false
2020-03-27T06:15Z	0.649	false
2020-03-27T06:00Z	0.655	false
2020-03-27T05:45Z	0.664	false
2020-03-27T05:30Z	0.665	false
2020-03-27T05:15Z	0.672	false
2020-03-27T05:00Z	0.647	false
2020-03-27T04:45Z	0.648	false
2020-03-27T04:30Z	0.651	false
2020-03-27T04:15Z	0.764	false
2020-03-27T04:00Z	0.94	false
2020-03-27T03:45Z	1.131	false
2020-03-27T03:30Z	1.293	false
2020-03-27T03:15Z	1.393	false
2020-03-27T03:00Z	1.474	false
2020-03-27T02:45Z	1.538	false
2020-03-27T02:30Z	1.534	false
2020-03-27T02:15Z	1.55	false
2020-03-27T02:00Z	1.512	false
2020-03-27T01:45Z	1.47	false
2020-03-27T01:30Z	1.355	false
2020-03-27T01:15Z	1.385	false
2020-03-27T01:00Z	1.438	false
2020-03-27T00:45Z	1.563	false
2020-03-27T00:30Z	1.659	false
2020-03-27T00:15Z	1.684	false
2020-03-27T00:00Z	1.601	false
2020-03-26T23:45Z	1.398	false
2020-03-26T23:30Z	1.09	false
2020-03-26T23:15Z	0.741	false
2020-03-26T23:00Z	0.647	false
2020-03-26T22:45Z	0.661	false
2020-03-26T22:30Z	0.664	false
2020-03-26T22:15Z	0.648	false
2020-03-26T22:00Z	0.647	false
2020-03-26T21:45Z	0.652	false
2020-03-26T21:30Z	0.661	false
2020-03-26T21:15Z	0.66	false
2020-03-26T21:00Z	0.652	false
2020-03-26T20:45Z	0.662	false
2020-03-26T20:30Z	0.66	false
2020-03-26T20:15Z	0.652	false
2020-03-26T20:00Z	0.646	false
2020-03-26T19:45Z	0.645	false
2020-03-26T19:30Z	0.646	false
2020-03-26T19:15Z	0.656	false
2020-03-26T19:00Z	0.645	false
2020-03-26T18:45Z	0.652	false
2020-03-26T18:30Z	0.66	false
2020-03-26T18:15Z	0.652	false
2020-03-26T18:00Z	0.658	false
2020-03-26T17:45Z	0.65	false
2020-03-26T17:30Z	0.662	false
2020-03-26T17:15Z	0.65	false
2020-03-26T17:00Z	0.657	false
2020-03-26T16:45Z	0.658	false
2020-03-26T16:30Z	0.661	false
2020-03-26T16:15Z	0.65	false
2020-03-26T16:00Z	0.745	false
2020-03-26T15:45Z	0.919	false
2020-03-26T15:30Z	1.132	false
2020-03-26T15:15Z	1.263	false
2020-03-26T15:00Z	1.386	false
2020-03-26T14:45Z	1.444	false
2020-03-26T14:30Z	1.531	false
2020-03-26T14:15Z	1.588	false
2020-03-26T14:00Z	1.588	false
2020-03-26T13:45Z	1.528	false
2020-03-26T13:30Z	1.429	false
2020-03-26T13:15Z	1.371	false
2020-03-26T13:00Z	1.355	false
2020-03-26T12:45Z	1.46	false
2020-03-26T12:30Z	1.603	false
2020-03-26T12:15Z	1.69	false
2020-03-26T12:00Z	1.738	false
2020-03-26T11:45Z	1.618	false
2020-03-26T11:30Z	1.441	false
2020-03-26T11:15Z	1.155	false
2020-03-26T11:00Z	0.802	false
2020-03-26T10:45Z	0.662	false
2020-03-26T10:30Z	0.658	false
2020-03-26T10:15Z	0.663	false
2020-03-26T10:00Z	0.653	false
2020-03-26T09:45Z	0.652	false
2020-03-26T09:30Z	0.659	false
2020-03-26T09:15Z	0.655	false
2020-03-26T09:00Z	0.655	false
2020-03-26T08:45Z	0.655	false
2020-03-26T08:30Z	0.648	false
2020-03-26T08:15Z	0.648	false
2020-03-26T08:00Z	0.663	false
2020-03-26T07:45Z	0.664	false
2020-03-26T07:30Z	0.665	false
2020-03-26T07:15Z	0.656	false
2020-03-26T07:00Z	0.665	false
2020-03-26T06:45Z	0.65	false
2020-03-26T06:30Z	0.665	false
2020-03-26T06:15Z	0.655	false
2020-03-26T06:00Z	0.673	false
2020-03-26T05:45Z	0.674	false
2020-03-26T05:30Z	0.674	false
2020-03-26T05:15Z	0.665	false
2020-03-26T05:00Z	0.655	false
2020-03-26T04:45Z	0.658	false

Forecast data

Key information

• Station name: Totton
• Station ID: 9221
• River name: Bartley Water
• Typical range: 0.42m to 2.90m
• Highest level on record: 3.20m on 22 June 2010
• Site datum: 0.00mAOD (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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