River level Bartley Water at Totton

Check for flood warnings in this area

Latest recorded level 0.62m at 7:00pm Tuesday 20 October 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
• Show highest recorded level

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Observed data

DateTime	Value	Error
2020-10-20T18:00Z	0.616	false
2020-10-20T17:45Z	0.601	false
2020-10-20T17:30Z	0.635	false
2020-10-20T17:15Z	0.773	false
2020-10-20T17:00Z	0.983	false
2020-10-20T16:45Z	1.278	false
2020-10-20T16:30Z	1.527	false
2020-10-20T16:15Z	1.761	false
2020-10-20T16:00Z	1.873	false
2020-10-20T15:45Z	1.977	false
2020-10-20T15:30Z	1.998	false
2020-10-20T15:15Z	2.068	false
2020-10-20T15:00Z	2.026	false
2020-10-20T14:45Z	2.051	false
2020-10-20T14:30Z	2.07	false
2020-10-20T14:15Z	2.024	false
2020-10-20T14:00Z	1.97	false
2020-10-20T13:45Z	2.011	false
2020-10-20T13:30Z	2.124	false
2020-10-20T13:15Z	2.245	false
2020-10-20T13:00Z	2.361	false
2020-10-20T12:45Z	2.298	false
2020-10-20T12:30Z	2.112	false
2020-10-20T12:15Z	1.871	false
2020-10-20T12:00Z	1.464	false
2020-10-20T11:45Z	0.959	false
2020-10-20T11:30Z	0.577	false
2020-10-20T11:15Z	0.565	false
2020-10-20T11:00Z	0.564	false
2020-10-20T10:45Z	0.577	false
2020-10-20T10:30Z	0.565	false
2020-10-20T10:15Z	0.591	false
2020-10-20T10:00Z	0.596	false
2020-10-20T09:45Z	0.589	false
2020-10-20T09:30Z	0.581	false
2020-10-20T09:15Z	0.567	false
2020-10-20T09:00Z	0.594	false
2020-10-20T08:45Z	0.577	false
2020-10-20T08:30Z	0.597	false
2020-10-20T08:15Z	0.591	false
2020-10-20T08:00Z	0.598	false
2020-10-20T07:45Z	0.595	false
2020-10-20T07:30Z	0.594	false
2020-10-20T07:15Z	0.591	false
2020-10-20T07:00Z	0.575	false
2020-10-20T06:45Z	0.581	false
2020-10-20T06:30Z	0.593	false
2020-10-20T06:15Z	0.573	false
2020-10-20T06:00Z	0.578	false
2020-10-20T05:45Z	0.586	false
2020-10-20T05:30Z	0.593	false
2020-10-20T05:15Z	0.629	false
2020-10-20T05:00Z	0.746	false
2020-10-20T04:45Z	0.962	false
2020-10-20T04:30Z	1.217	false
2020-10-20T04:15Z	1.499	false
2020-10-20T04:00Z	1.724	false
2020-10-20T03:45Z	1.924	false
2020-10-20T03:30Z	2.037	false
2020-10-20T03:15Z	2.005	false
2020-10-20T03:00Z	2.054	false
2020-10-20T02:45Z	1.994	false
2020-10-20T02:30Z	2.022	false
2020-10-20T02:15Z	1.962	false
2020-10-20T01:45Z	1.831	false
2020-10-20T01:30Z	1.838	false
2020-10-20T01:15Z	1.993	false
2020-10-20T01:00Z	2.139	false
2020-10-20T00:45Z	2.294	false
2020-10-20T00:30Z	2.287	false
2020-10-20T00:15Z	2.174	false
2020-10-20T00:00Z	1.959	false
2020-10-19T23:45Z	1.649	false
2020-10-19T23:30Z	1.219	false
2020-10-19T23:15Z	0.752	false
2020-10-19T23:00Z	0.579	false
2020-10-19T22:45Z	0.597	false
2020-10-19T22:30Z	0.6	false
2020-10-19T22:15Z	0.587	false
2020-10-19T22:00Z	0.601	false
2020-10-19T21:45Z	0.6	false
2020-10-19T21:30Z	0.597	false
2020-10-19T21:15Z	0.581	false
2020-10-19T21:00Z	0.602	false
2020-10-19T20:45Z	0.584	false
2020-10-19T20:30Z	0.602	false
2020-10-19T20:15Z	0.586	false
2020-10-19T20:00Z	0.583	false
2020-10-19T19:45Z	0.579	false
2020-10-19T19:30Z	0.599	false
2020-10-19T19:15Z	0.585	false
2020-10-19T19:00Z	0.597	false
2020-10-19T18:45Z	0.58	false
2020-10-19T18:30Z	0.603	false
2020-10-19T18:15Z	0.598	false
2020-10-19T18:00Z	0.601	false
2020-10-19T17:45Z	0.581	false
2020-10-19T17:30Z	0.589	false
2020-10-19T17:15Z	0.585	false
2020-10-19T17:00Z	0.591	false
2020-10-19T16:45Z	0.676	false
2020-10-19T16:30Z	0.83	false
2020-10-19T16:15Z	1.068	false
2020-10-19T16:00Z	1.368	false
2020-10-19T15:45Z	1.612	false
2020-10-19T15:30Z	1.801	false
2020-10-19T15:15Z	1.903	false
2020-10-19T15:00Z	1.984	false
2020-10-19T14:45Z	2.038	false
2020-10-19T14:30Z	2.094	false
2020-10-19T14:15Z	2.107	false
2020-10-19T14:00Z	2.086	false
2020-10-19T13:45Z	2.042	false
2020-10-19T13:30Z	1.942	false
2020-10-19T13:15Z	1.907	false
2020-10-19T13:00Z	1.979	false
2020-10-19T12:45Z	2.106	false
2020-10-19T12:30Z	2.248	false
2020-10-19T12:15Z	2.291	false
2020-10-19T12:00Z	2.184	false
2020-10-19T11:45Z	1.968	false
2020-10-19T11:30Z	1.666	false
2020-10-19T11:15Z	1.253	false
2020-10-19T11:00Z	0.784	false
2020-10-19T10:45Z	0.597	false
2020-10-19T10:30Z	0.603	false
2020-10-19T10:15Z	0.606	false
2020-10-19T10:00Z	0.589	false
2020-10-19T09:45Z	0.58	false
2020-10-19T09:30Z	0.608	false
2020-10-19T09:15Z	0.607	false
2020-10-19T09:00Z	0.581	false
2020-10-19T08:45Z	0.585	false
2020-10-19T08:30Z	0.601	false
2020-10-19T08:15Z	0.603	false
2020-10-19T08:00Z	0.587	false
2020-10-19T07:45Z	0.581	false
2020-10-19T07:30Z	0.603	false
2020-10-19T07:15Z	0.584	false
2020-10-19T07:00Z	0.584	false
2020-10-19T06:45Z	0.609	false
2020-10-19T06:30Z	0.586	false
2020-10-19T06:15Z	0.581	false
2020-10-19T06:00Z	0.6	false
2020-10-19T05:45Z	0.603	false
2020-10-19T05:30Z	0.613	false
2020-10-19T05:15Z	0.612	false
2020-10-19T05:00Z	0.61	false
2020-10-19T04:45Z	0.578	false
2020-10-19T04:30Z	0.603	false
2020-10-19T04:15Z	0.7	false
2020-10-19T04:00Z	0.883	false
2020-10-19T03:45Z	1.168	false
2020-10-19T03:30Z	1.435	false
2020-10-19T03:15Z	1.654	false
2020-10-19T03:00Z	1.775	false
2020-10-19T02:45Z	1.881	false
2020-10-19T02:30Z	1.875	false
2020-10-19T02:15Z	1.942	false
2020-10-19T02:00Z	1.969	false
2020-10-19T01:45Z	1.982	false
2020-10-19T01:30Z	1.935	false
2020-10-19T01:15Z	1.83	false
2020-10-19T01:00Z	1.717	false
2020-10-19T00:45Z	1.724	false
2020-10-19T00:30Z	1.926	false
2020-10-19T00:15Z	2.105	false
2020-10-19T00:00Z	2.286	false
2020-10-18T23:45Z	2.264	false
2020-10-18T23:30Z	2.052	false
2020-10-18T23:15Z	1.821	false
2020-10-18T23:00Z	1.449	false
2020-10-18T22:45Z	0.968	false
2020-10-18T22:30Z	0.575	false
2020-10-18T22:15Z	0.605	false
2020-10-18T22:00Z	0.596	false
2020-10-18T21:45Z	0.598	false
2020-10-18T21:30Z	0.581	false
2020-10-18T21:15Z	0.583	false
2020-10-18T21:00Z	0.582	false
2020-10-18T20:45Z	0.605	false
2020-10-18T20:30Z	0.585	false
2020-10-18T20:15Z	0.601	false
2020-10-18T20:00Z	0.602	false
2020-10-18T19:45Z	0.605	false
2020-10-18T19:30Z	0.604	false
2020-10-18T19:15Z	0.597	false
2020-10-18T19:00Z	0.591	false
2020-10-18T18:45Z	0.585	false
2020-10-18T18:30Z	0.582	false
2020-10-18T18:15Z	0.584	false
2020-10-18T18:00Z	0.58	false
2020-10-18T17:45Z	0.677	false
2020-10-18T17:30Z	0.668	false
2020-10-18T17:15Z	0.687	false
2020-10-18T17:00Z	0.695	false
2020-10-18T16:45Z	0.664	false
2020-10-18T16:30Z	0.623	false
2020-10-18T16:15Z	0.594	false
2020-10-18T16:00Z	0.668	false
2020-10-18T15:45Z	0.843	false
2020-10-18T15:30Z	1.068	false
2020-10-18T15:15Z	1.371	false
2020-10-18T15:00Z	1.636	false
2020-10-18T14:45Z	1.785	false
2020-10-18T14:30Z	1.928	false
2020-10-18T14:15Z	2	false
2020-10-18T14:00Z	2.044	false
2020-10-18T13:45Z	2.108	false
2020-10-18T13:30Z	2.1	false
2020-10-18T13:15Z	2.067	false
2020-10-18T13:00Z	1.97	false
2020-10-18T12:45Z	1.877	false
2020-10-18T12:30Z	1.873	false
2020-10-18T12:15Z	1.997	false
2020-10-18T12:00Z	2.12	false
2020-10-18T11:45Z	2.26	false
2020-10-18T11:30Z	2.313	false
2020-10-18T11:15Z	2.166	false
2020-10-18T11:00Z	1.937	false
2020-10-18T10:45Z	1.609	false
2020-10-18T10:30Z	1.169	false
2020-10-18T10:15Z	0.714	false
2020-10-18T10:00Z	0.598	false
2020-10-18T09:45Z	0.586	false
2020-10-18T09:30Z	0.604	false
2020-10-18T09:15Z	0.584	false
2020-10-18T09:00Z	0.603	false
2020-10-18T08:45Z	0.579	false
2020-10-18T08:30Z	0.599	false
2020-10-18T08:15Z	0.598	false
2020-10-18T08:00Z	0.601	false
2020-10-18T07:45Z	0.6	false
2020-10-18T07:30Z	0.58	false
2020-10-18T07:15Z	0.584	false
2020-10-18T07:00Z	0.599	false
2020-10-18T06:45Z	0.577	false
2020-10-18T06:30Z	0.579	false
2020-10-18T06:15Z	0.587	false
2020-10-18T06:00Z	0.604	false
2020-10-18T05:45Z	0.605	false
2020-10-18T05:30Z	0.585	false
2020-10-18T05:15Z	0.596	false
2020-10-18T05:00Z	0.579	false
2020-10-18T04:45Z	0.6	false
2020-10-18T04:30Z	0.58	false
2020-10-18T04:15Z	0.574	false
2020-10-18T04:00Z	0.597	false
2020-10-18T03:45Z	0.597	false
2020-10-18T03:30Z	0.694	false
2020-10-18T03:15Z	0.861	false
2020-10-18T03:00Z	1.095	false
2020-10-18T02:45Z	1.368	false
2020-10-18T02:30Z	1.585	false
2020-10-18T02:15Z	1.753	false
2020-10-18T02:00Z	1.837	false
2020-10-18T01:45Z	1.888	false
2020-10-18T01:30Z	1.942	false
2020-10-18T01:15Z	1.97	false
2020-10-18T01:00Z	1.938	false
2020-10-18T00:45Z	1.907	false
2020-10-18T00:30Z	1.837	false
2020-10-18T00:15Z	1.744	false
2020-10-18T00:00Z	1.797	false
2020-10-17T23:45Z	1.986	false
2020-10-17T23:30Z	2.154	false
2020-10-17T23:15Z	2.266	false
2020-10-17T23:00Z	2.244	false
2020-10-17T22:45Z	2.035	false
2020-10-17T22:30Z	1.778	false
2020-10-17T22:15Z	1.406	false
2020-10-17T22:00Z	0.971	false
2020-10-17T21:45Z	0.579	false
2020-10-17T21:30Z	0.594	false
2020-10-17T21:15Z	0.599	false
2020-10-17T21:00Z	0.593	false
2020-10-17T20:45Z	0.598	false
2020-10-17T20:30Z	0.599	false
2020-10-17T20:15Z	0.58	false
2020-10-17T20:00Z	0.573	false
2020-10-17T19:45Z	0.574	false
2020-10-17T19:30Z	0.586	false
2020-10-17T19:15Z	0.602	false
2020-10-17T19:00Z	0.599	false
2020-10-17T18:45Z	0.578	false
2020-10-17T18:30Z	0.6	false
2020-10-17T18:15Z	0.585	false
2020-10-17T18:00Z	0.599	false
2020-10-17T17:45Z	0.598	false
2020-10-17T17:30Z	0.582	false
2020-10-17T17:15Z	0.603	false
2020-10-17T17:00Z	0.598	false
2020-10-17T16:45Z	0.606	false
2020-10-17T16:30Z	0.602	false
2020-10-17T16:15Z	0.599	false
2020-10-17T16:00Z	0.583	false
2020-10-17T15:45Z	0.581	false
2020-10-17T15:30Z	0.589	false
2020-10-17T15:15Z	0.668	false
2020-10-17T15:00Z	0.843	false
2020-10-17T14:45Z	1.069	false
2020-10-17T14:30Z	1.341	false
2020-10-17T14:15Z	1.594	false
2020-10-17T14:00Z	1.74	false
2020-10-17T13:45Z	1.865	false
2020-10-17T13:30Z	1.922	false
2020-10-17T13:15Z	1.995	false
2020-10-17T13:00Z	2.045	false
2020-10-17T12:45Z	2.058	false
2020-10-17T12:30Z	2.005	false
2020-10-17T12:15Z	1.942	false
2020-10-17T12:00Z	1.879	false
2020-10-17T11:45Z	1.822	false
2020-10-17T11:30Z	1.967	false
2020-10-17T11:15Z	2.083	false
2020-10-17T11:00Z	2.224	false
2020-10-17T10:45Z	2.225	false
2020-10-17T10:30Z	2.08	false
2020-10-17T10:15Z	1.867	false
2020-10-17T10:00Z	1.542	false
2020-10-17T09:45Z	1.064	false
2020-10-17T09:30Z	0.642	false
2020-10-17T09:15Z	0.587	false
2020-10-17T09:00Z	0.61	false
2020-10-17T08:45Z	0.611	false
2020-10-17T08:30Z	0.585	false
2020-10-17T08:15Z	0.587	false
2020-10-17T08:00Z	0.594	false
2020-10-17T07:45Z	0.604	false
2020-10-17T07:30Z	0.605	false
2020-10-17T07:15Z	0.594	false
2020-10-17T07:00Z	0.613	false
2020-10-17T06:45Z	0.585	false
2020-10-17T06:30Z	0.587	false
2020-10-17T06:15Z	0.607	false
2020-10-17T06:00Z	0.591	false
2020-10-17T05:45Z	0.587	false
2020-10-17T05:30Z	0.601	false
2020-10-17T05:15Z	0.614	false
2020-10-17T05:00Z	0.61	false
2020-10-17T04:45Z	0.62	false
2020-10-17T04:30Z	0.62	false
2020-10-17T04:15Z	0.6	false
2020-10-17T04:00Z	0.621	false
2020-10-17T03:45Z	0.616	false
2020-10-17T03:30Z	0.595	false
2020-10-17T03:15Z	0.618	false
2020-10-17T03:00Z	0.601	false
2020-10-17T02:45Z	0.655	false
2020-10-17T02:30Z	0.773	false
2020-10-17T02:15Z	1	false
2020-10-17T02:00Z	1.239	false
2020-10-17T01:45Z	1.438	false
2020-10-17T01:30Z	1.567	false
2020-10-17T01:15Z	1.667	false
2020-10-17T01:00Z	1.714	false
2020-10-17T00:45Z	1.791	false
2020-10-17T00:30Z	1.831	false
2020-10-17T00:15Z	1.824	false
2020-10-17T00:00Z	1.769	false
2020-10-16T23:45Z	1.715	false
2020-10-16T23:30Z	1.676	false
2020-10-16T23:15Z	1.714	false
2020-10-16T23:00Z	1.876	false
2020-10-16T22:45Z	1.995	false
2020-10-16T22:30Z	2.099	false
2020-10-16T22:15Z	2.049	false
2020-10-16T22:00Z	1.878	false
2020-10-16T21:45Z	1.614	false
2020-10-16T21:30Z	1.257	false
2020-10-16T21:15Z	0.814	false
2020-10-16T21:00Z	0.591	false
2020-10-16T20:45Z	0.592	false
2020-10-16T20:30Z	0.566	false
2020-10-16T20:15Z	0.568	false
2020-10-16T20:00Z	0.574	false
2020-10-16T19:45Z	0.573	false
2020-10-16T19:30Z	0.584	false
2020-10-16T19:15Z	0.574	false
2020-10-16T19:00Z	0.598	false
2020-10-16T18:45Z	0.58	false
2020-10-16T18:30Z	0.597	false
2020-10-16T18:15Z	0.586	false
2020-10-16T18:00Z	0.584	false
2020-10-16T17:45Z	0.59	false
2020-10-16T17:30Z	0.588	false
2020-10-16T17:15Z	0.587	false
2020-10-16T17:00Z	0.589	false
2020-10-16T16:45Z	0.589	false
2020-10-16T16:30Z	0.607	false
2020-10-16T16:15Z	0.6	false
2020-10-16T16:00Z	0.604	false
2020-10-16T15:45Z	0.584	false
2020-10-16T15:30Z	0.605	false
2020-10-16T15:15Z	0.605	false
2020-10-16T15:00Z	0.591	false
2020-10-16T14:45Z	0.581	false
2020-10-16T14:30Z	0.617	false
2020-10-16T14:15Z	0.761	false
2020-10-16T14:00Z	0.952	false
2020-10-16T13:45Z	1.204	false
2020-10-16T13:30Z	1.403	false
2020-10-16T13:15Z	1.538	false
2020-10-16T13:00Z	1.635	false
2020-10-16T12:45Z	1.717	false
2020-10-16T12:30Z	1.795	false
2020-10-16T12:15Z	1.853	false
2020-10-16T12:00Z	1.841	false
2020-10-16T11:45Z	1.83	false
2020-10-16T11:30Z	1.755	false
2020-10-16T11:15Z	1.711	false
2020-10-16T11:00Z	1.671	false
2020-10-16T10:45Z	1.793	false
2020-10-16T10:30Z	1.904	false
2020-10-16T10:15Z	1.993	false
2020-10-16T10:00Z	2.005	false
2020-10-16T09:45Z	1.856	false
2020-10-16T09:30Z	1.617	false
2020-10-16T09:15Z	1.275	false
2020-10-16T09:00Z	0.855	false
2020-10-16T08:45Z	0.577	false
2020-10-16T08:30Z	0.599	false
2020-10-16T08:15Z	0.594	false
2020-10-16T08:00Z	0.599	false
2020-10-16T07:45Z	0.6	false
2020-10-16T07:30Z	0.598	false
2020-10-16T07:15Z	0.587	false
2020-10-16T07:00Z	0.588	false
2020-10-16T06:45Z	0.587	false
2020-10-16T06:30Z	0.586	false
2020-10-16T06:15Z	0.603	false
2020-10-16T06:00Z	0.588	false
2020-10-16T05:45Z	0.607	false
2020-10-16T05:30Z	0.611	false
2020-10-16T05:15Z	0.591	false
2020-10-16T05:00Z	0.598	false
2020-10-16T04:45Z	0.588	false
2020-10-16T04:30Z	0.605	false
2020-10-16T04:15Z	0.605	false
2020-10-16T04:00Z	0.593	false
2020-10-16T03:45Z	0.603	false
2020-10-16T03:30Z	0.612	false
2020-10-16T03:15Z	0.603	false
2020-10-16T03:00Z	0.583	false
2020-10-16T02:45Z	0.582	false
2020-10-16T02:30Z	0.605	false
2020-10-16T02:15Z	0.613	false
2020-10-16T02:00Z	0.61	false
2020-10-16T01:45Z	0.668	false
2020-10-16T01:30Z	0.841	false
2020-10-16T01:15Z	1.046	false
2020-10-16T01:00Z	1.224	false
2020-10-16T00:45Z	1.332	false
2020-10-16T00:30Z	1.44	false
2020-10-16T00:15Z	1.526	false
2020-10-16T00:00Z	1.582	false
2020-10-15T23:45Z	1.582	false
2020-10-15T23:30Z	1.613	false
2020-10-15T23:15Z	1.56	false
2020-10-15T23:00Z	1.509	false
2020-10-15T22:45Z	1.477	false
2020-10-15T22:30Z	1.526	false
2020-10-15T22:15Z	1.642	false
2020-10-15T22:00Z	1.767	false
2020-10-15T21:45Z	1.861	false
2020-10-15T21:30Z	1.79	false
2020-10-15T21:15Z	1.634	false
2020-10-15T21:00Z	1.383	false
2020-10-15T20:45Z	1.007	false
2020-10-15T20:30Z	0.652	false
2020-10-15T20:15Z	0.581	false
2020-10-15T20:00Z	0.607	false
2020-10-15T19:45Z	0.609	false
2020-10-15T19:30Z	0.601	false
2020-10-15T19:15Z	0.607	false
2020-10-15T19:00Z	0.581	false
2020-10-15T18:45Z	0.607	false
2020-10-15T18:30Z	0.583	false
2020-10-15T18:15Z	0.589	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
• Check the long term flood risk for an area in England.

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