River level River Thames at Thames Ditton Island

Latest recorded level 4.75m at 2:00pm Friday 4 December 2020.

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
2020-12-04T14:00Z	4.747	false
2020-12-04T13:45Z	4.746	false
2020-12-04T13:30Z	4.741	false
2020-12-04T13:15Z	4.741	false
2020-12-04T13:00Z	4.741	false
2020-12-04T12:45Z	4.727	false
2020-12-04T12:30Z	4.702	false
2020-12-04T12:15Z	4.699	false
2020-12-04T12:00Z	4.697	false
2020-12-04T11:45Z	4.696	false
2020-12-04T11:30Z	4.695	false
2020-12-04T11:15Z	4.695	false
2020-12-04T11:00Z	4.697	false
2020-12-04T10:45Z	4.696	false
2020-12-04T10:30Z	4.696	false
2020-12-04T10:15Z	4.697	false
2020-12-04T10:00Z	4.697	false
2020-12-04T09:45Z	4.695	false
2020-12-04T09:30Z	4.696	false
2020-12-04T09:15Z	4.701	false
2020-12-04T09:00Z	4.685	false
2020-12-04T08:45Z	4.684	false
2020-12-04T08:30Z	4.683	false
2020-12-04T08:15Z	4.685	false
2020-12-04T08:00Z	4.688	false
2020-12-04T07:45Z	4.687	false
2020-12-04T07:30Z	4.687	false
2020-12-04T07:15Z	4.688	false
2020-12-04T07:00Z	4.688	false
2020-12-04T06:45Z	4.691	false
2020-12-04T06:30Z	4.693	false
2020-12-04T06:15Z	4.695	false
2020-12-04T06:00Z	4.699	false
2020-12-04T05:45Z	4.705	false
2020-12-04T05:30Z	4.716	false
2020-12-04T05:15Z	4.73	false
2020-12-04T05:00Z	4.729	false
2020-12-04T04:45Z	4.704	false
2020-12-04T04:30Z	4.681	false
2020-12-04T04:15Z	4.671	false
2020-12-04T04:00Z	4.665	false
2020-12-04T03:45Z	4.661	false
2020-12-04T03:30Z	4.657	false
2020-12-04T03:15Z	4.659	false
2020-12-04T03:00Z	4.659	false
2020-12-04T02:45Z	4.658	false
2020-12-04T02:30Z	4.656	false
2020-12-04T02:15Z	4.657	false
2020-12-04T02:00Z	4.659	false
2020-12-04T01:45Z	4.66	false
2020-12-04T01:30Z	4.66	false
2020-12-04T01:15Z	4.663	false
2020-12-04T01:00Z	4.665	false
2020-12-04T00:45Z	4.666	false
2020-12-04T00:30Z	4.668	false
2020-12-04T00:15Z	4.67	false
2020-12-04T00:00Z	4.673	false
2020-12-03T23:45Z	4.675	false
2020-12-03T23:30Z	4.675	false
2020-12-03T23:15Z	4.678	false
2020-12-03T23:00Z	4.68	false
2020-12-03T22:45Z	4.681	false
2020-12-03T22:30Z	4.682	false
2020-12-03T22:15Z	4.683	false
2020-12-03T22:00Z	4.685	false
2020-12-03T21:45Z	4.684	false
2020-12-03T21:30Z	4.685	false
2020-12-03T21:15Z	4.684	false
2020-12-03T21:00Z	4.684	false
2020-12-03T20:45Z	4.684	false
2020-12-03T20:30Z	4.687	false
2020-12-03T20:15Z	4.69	false
2020-12-03T20:00Z	4.694	false
2020-12-03T19:45Z	4.7	false
2020-12-03T19:30Z	4.705	false
2020-12-03T19:15Z	4.707	false
2020-12-03T19:00Z	4.717	false
2020-12-03T18:45Z	4.731	false
2020-12-03T18:30Z	4.73	false
2020-12-03T18:15Z	4.729	false
2020-12-03T18:00Z	4.731	false
2020-12-03T17:45Z	4.732	false
2020-12-03T17:30Z	4.734	false
2020-12-03T17:15Z	4.74	false
2020-12-03T17:00Z	4.748	false
2020-12-03T16:45Z	4.748	false
2020-12-03T16:30Z	4.722	false
2020-12-03T16:15Z	4.695	false
2020-12-03T16:00Z	4.678	false
2020-12-03T15:45Z	4.659	false
2020-12-03T15:30Z	4.65	false
2020-12-03T15:15Z	4.616	false
2020-12-03T15:00Z	4.612	false
2020-12-03T14:45Z	4.616	false
2020-12-03T14:30Z	4.611	false
2020-12-03T14:15Z	4.61	false
2020-12-03T14:00Z	4.608	false
2020-12-03T13:45Z	4.603	false
2020-12-03T13:30Z	4.601	false
2020-12-03T13:15Z	4.601	false
2020-12-03T13:00Z	4.602	false
2020-12-03T12:45Z	4.599	false
2020-12-03T12:30Z	4.597	false
2020-12-03T12:15Z	4.594	false
2020-12-03T12:00Z	4.593	false
2020-12-03T11:45Z	4.593	false
2020-12-03T11:30Z	4.595	false
2020-12-03T11:15Z	4.591	false
2020-12-03T11:00Z	4.592	false
2020-12-03T10:45Z	4.591	false
2020-12-03T10:30Z	4.597	false
2020-12-03T10:15Z	4.591	false
2020-12-03T10:00Z	4.588	false
2020-12-03T09:45Z	4.585	false
2020-12-03T09:30Z	4.587	false
2020-12-03T09:15Z	4.584	false
2020-12-03T09:00Z	4.584	false
2020-12-03T08:45Z	4.583	false
2020-12-03T08:30Z	4.582	false
2020-12-03T08:15Z	4.582	false
2020-12-03T08:00Z	4.581	false
2020-12-03T07:45Z	4.581	false
2020-12-03T07:30Z	4.583	false
2020-12-03T07:15Z	4.583	false
2020-12-03T07:00Z	4.584	false
2020-12-03T06:45Z	4.587	false
2020-12-03T06:30Z	4.588	false
2020-12-03T06:15Z	4.592	false
2020-12-03T06:00Z	4.594	false
2020-12-03T05:45Z	4.596	false
2020-12-03T05:30Z	4.601	false
2020-12-03T05:15Z	4.604	false
2020-12-03T05:00Z	4.608	false
2020-12-03T04:45Z	4.616	false
2020-12-03T04:30Z	4.615	false
2020-12-03T04:15Z	4.605	false
2020-12-03T04:00Z	4.598	false
2020-12-03T03:45Z	4.594	false
2020-12-03T03:30Z	4.594	false
2020-12-03T03:15Z	4.594	false
2020-12-03T03:00Z	4.592	false
2020-12-03T02:45Z	4.593	false
2020-12-03T02:30Z	4.597	false
2020-12-03T02:15Z	4.598	false
2020-12-03T02:00Z	4.599	false
2020-12-03T01:45Z	4.602	false
2020-12-03T01:30Z	4.604	false
2020-12-03T01:15Z	4.605	false
2020-12-03T01:00Z	4.607	false
2020-12-03T00:45Z	4.611	false
2020-12-03T00:30Z	4.613	false
2020-12-03T00:15Z	4.615	false
2020-12-03T00:00Z	4.619	false
2020-12-02T23:45Z	4.622	false
2020-12-02T23:30Z	4.623	false
2020-12-02T23:15Z	4.626	false
2020-12-02T23:00Z	4.627	false
2020-12-02T22:45Z	4.628	false
2020-12-02T22:30Z	4.629	false
2020-12-02T22:15Z	4.63	false
2020-12-02T22:00Z	4.629	false
2020-12-02T21:45Z	4.629	false
2020-12-02T21:30Z	4.628	false
2020-12-02T21:15Z	4.627	false
2020-12-02T21:00Z	4.624	false
2020-12-02T20:45Z	4.624	false
2020-12-02T20:30Z	4.62	false
2020-12-02T20:15Z	4.619	false
2020-12-02T20:00Z	4.62	false
2020-12-02T19:45Z	4.614	false
2020-12-02T19:30Z	4.61	false
2020-12-02T19:15Z	4.605	false
2020-12-02T19:00Z	4.602	false
2020-12-02T18:45Z	4.598	false
2020-12-02T18:30Z	4.597	false
2020-12-02T18:15Z	4.596	false
2020-12-02T18:00Z	4.591	false
2020-12-02T17:45Z	4.59	false
2020-12-02T17:30Z	4.587	false
2020-12-02T17:15Z	4.586	false
2020-12-02T17:00Z	4.584	false
2020-12-02T16:45Z	4.581	false
2020-12-02T16:30Z	4.576	false
2020-12-02T16:15Z	4.56	false
2020-12-02T16:00Z	4.557	false
2020-12-02T15:45Z	4.559	false
2020-12-02T15:30Z	4.572	false
2020-12-02T15:15Z	4.573	false
2020-12-02T15:00Z	4.576	false
2020-12-02T14:45Z	4.576	false
2020-12-02T14:30Z	4.58	false
2020-12-02T14:15Z	4.584	false
2020-12-02T14:00Z	4.585	false
2020-12-02T13:45Z	4.589	false
2020-12-02T13:30Z	4.596	false
2020-12-02T13:15Z	4.596	false
2020-12-02T13:00Z	4.6	false
2020-12-02T12:45Z	4.6	false
2020-12-02T12:30Z	4.603	false
2020-12-02T12:15Z	4.603	false
2020-12-02T12:00Z	4.605	false
2020-12-02T11:45Z	4.605	false
2020-12-02T11:30Z	4.606	false
2020-12-02T11:15Z	4.604	false
2020-12-02T11:00Z	4.605	false
2020-12-02T10:45Z	4.604	false
2020-12-02T10:30Z	4.605	false
2020-12-02T10:15Z	4.606	false
2020-12-02T10:00Z	4.606	false
2020-12-02T09:45Z	4.607	false
2020-12-02T09:30Z	4.606	false
2020-12-02T09:15Z	4.611	false
2020-12-02T09:00Z	4.608	false
2020-12-02T08:45Z	4.608	false
2020-12-02T08:30Z	4.608	false
2020-12-02T08:15Z	4.608	false
2020-12-02T08:00Z	4.608	false
2020-12-02T07:45Z	4.607	false
2020-12-02T07:30Z	4.606	false
2020-12-02T07:15Z	4.605	false
2020-12-02T07:00Z	4.608	false
2020-12-02T06:45Z	4.61	false
2020-12-02T06:30Z	4.612	false
2020-12-02T06:15Z	4.614	false
2020-12-02T06:00Z	4.617	false
2020-12-02T05:45Z	4.62	false
2020-12-02T05:30Z	4.622	false
2020-12-02T05:15Z	4.626	false
2020-12-02T05:00Z	4.63	false
2020-12-02T04:45Z	4.634	false
2020-12-02T04:30Z	4.64	false
2020-12-02T04:15Z	4.647	false
2020-12-02T04:00Z	4.644	false
2020-12-02T03:45Z	4.633	false
2020-12-02T03:30Z	4.629	false
2020-12-02T03:15Z	4.629	false
2020-12-02T03:00Z	4.629	false
2020-12-02T02:45Z	4.63	false
2020-12-02T02:30Z	4.63	false
2020-12-02T02:15Z	4.631	false
2020-12-02T02:00Z	4.633	false
2020-12-02T01:45Z	4.635	false
2020-12-02T01:30Z	4.639	false
2020-12-02T01:15Z	4.641	false
2020-12-02T01:00Z	4.644	false
2020-12-02T00:45Z	4.648	false
2020-12-02T00:30Z	4.65	false
2020-12-02T00:15Z	4.654	false
2020-12-02T00:00Z	4.657	false
2020-12-01T23:45Z	4.662	false
2020-12-01T23:30Z	4.664	false
2020-12-01T23:15Z	4.669	false
2020-12-01T23:00Z	4.671	false
2020-12-01T22:45Z	4.675	false
2020-12-01T22:30Z	4.679	false
2020-12-01T22:15Z	4.683	false
2020-12-01T22:00Z	4.687	false
2020-12-01T21:45Z	4.689	false
2020-12-01T21:30Z	4.69	false
2020-12-01T21:15Z	4.694	false
2020-12-01T21:00Z	4.701	false
2020-12-01T20:45Z	4.698	false
2020-12-01T20:30Z	4.7	false
2020-12-01T20:15Z	4.701	false
2020-12-01T20:00Z	4.7	false
2020-12-01T19:45Z	4.698	false
2020-12-01T19:30Z	4.697	false
2020-12-01T19:15Z	4.696	false
2020-12-01T19:00Z	4.691	false
2020-12-01T18:45Z	4.688	false
2020-12-01T18:30Z	4.684	false
2020-12-01T18:15Z	4.677	false
2020-12-01T18:00Z	4.671	false
2020-12-01T17:45Z	4.664	false
2020-12-01T17:30Z	4.657	false
2020-12-01T17:15Z	4.65	false
2020-12-01T17:00Z	4.643	false
2020-12-01T16:45Z	4.639	false
2020-12-01T16:30Z	4.638	false
2020-12-01T16:15Z	4.637	false
2020-12-01T16:00Z	4.647	false
2020-12-01T15:45Z	4.652	false
2020-12-01T15:30Z	4.642	false
2020-12-01T15:15Z	4.628	false
2020-12-01T15:00Z	4.617	false
2020-12-01T14:45Z	4.614	false
2020-12-01T14:30Z	4.614	false
2020-12-01T14:15Z	4.617	false
2020-12-01T14:00Z	4.617	false
2020-12-01T13:45Z	4.621	false
2020-12-01T13:30Z	4.624	false
2020-12-01T13:15Z	4.625	false
2020-12-01T13:00Z	4.633	false
2020-12-01T12:45Z	4.637	false
2020-12-01T12:30Z	4.644	false
2020-12-01T12:15Z	4.65	false
2020-12-01T12:00Z	4.656	false
2020-12-01T11:45Z	4.662	false
2020-12-01T11:30Z	4.672	false
2020-12-01T11:15Z	4.683	false
2020-12-01T11:00Z	4.698	false
2020-12-01T10:45Z	4.7	false
2020-12-01T10:30Z	4.704	false
2020-12-01T10:15Z	4.706	false
2020-12-01T10:00Z	4.705	false
2020-12-01T09:45Z	4.703	false
2020-12-01T09:30Z	4.696	false
2020-12-01T09:15Z	4.673	false
2020-12-01T09:00Z	4.672	false
2020-12-01T08:45Z	4.671	false
2020-12-01T08:30Z	4.668	false
2020-12-01T08:15Z	4.665	false
2020-12-01T08:00Z	4.663	false
2020-12-01T07:45Z	4.662	false
2020-12-01T07:30Z	4.66	false
2020-12-01T07:15Z	4.662	false
2020-12-01T07:00Z	4.661	false
2020-12-01T06:45Z	4.663	false
2020-12-01T06:30Z	4.666	false
2020-12-01T06:15Z	4.67	false
2020-12-01T06:00Z	4.678	false
2020-12-01T05:45Z	4.686	false
2020-12-01T05:30Z	4.697	false
2020-12-01T05:15Z	4.711	false
2020-12-01T05:00Z	4.73	false
2020-12-01T04:45Z	4.76	false
2020-12-01T04:30Z	4.805	false
2020-12-01T04:15Z	4.879	false
2020-12-01T04:00Z	4.982	false
2020-12-01T03:45Z	5.047	false
2020-12-01T03:30Z	5.005	false
2020-12-01T03:15Z	4.86	false
2020-12-01T03:00Z	4.733	false
2020-12-01T02:45Z	4.689	false
2020-12-01T02:30Z	4.683	false
2020-12-01T02:15Z	4.683	false
2020-12-01T02:00Z	4.685	false
2020-12-01T01:45Z	4.687	false
2020-12-01T01:30Z	4.691	false
2020-12-01T01:15Z	4.695	false
2020-12-01T01:00Z	4.698	false
2020-12-01T00:45Z	4.702	false
2020-12-01T00:30Z	4.71	false
2020-12-01T00:15Z	4.712	false
2020-12-01T00:00Z	4.72	false
2020-11-30T23:45Z	4.718	false
2020-11-30T23:30Z	4.725	false
2020-11-30T23:15Z	4.727	false
2020-11-30T23:00Z	4.725	false
2020-11-30T22:45Z	4.721	false
2020-11-30T22:30Z	4.703	false
2020-11-30T22:15Z	4.707	false
2020-11-30T22:00Z	4.707	false
2020-11-30T21:45Z	4.707	false
2020-11-30T21:30Z	4.703	false
2020-11-30T21:15Z	4.701	false
2020-11-30T21:00Z	4.696	false
2020-11-30T20:45Z	4.689	false
2020-11-30T20:30Z	4.683	false
2020-11-30T20:15Z	4.679	false
2020-11-30T20:00Z	4.672	false
2020-11-30T19:45Z	4.666	false
2020-11-30T19:30Z	4.657	false
2020-11-30T19:15Z	4.651	false
2020-11-30T19:00Z	4.643	false
2020-11-30T18:45Z	4.633	false
2020-11-30T18:30Z	4.625	false
2020-11-30T18:15Z	4.616	false
2020-11-30T18:00Z	4.608	false
2020-11-30T17:45Z	4.602	false
2020-11-30T17:30Z	4.592	false
2020-11-30T17:15Z	4.584	false
2020-11-30T17:00Z	4.578	false
2020-11-30T16:45Z	4.57	false
2020-11-30T16:30Z	4.567	false
2020-11-30T16:15Z	4.562	false
2020-11-30T16:00Z	4.558	false
2020-11-30T15:45Z	4.555	false
2020-11-30T15:30Z	4.552	false
2020-11-30T15:15Z	4.548	false
2020-11-30T15:00Z	4.541	false
2020-11-30T14:45Z	4.537	false
2020-11-30T14:30Z	4.533	false
2020-11-30T14:15Z	4.531	false
2020-11-30T14:00Z	4.53	false
2020-11-30T13:45Z	4.532	false
2020-11-30T13:30Z	4.526	false
2020-11-30T13:15Z	4.524	false
2020-11-30T13:00Z	4.54	false
2020-11-30T12:45Z	4.551	false
2020-11-30T12:30Z	4.567	false
2020-11-30T12:15Z	4.575	false
2020-11-30T12:00Z	4.586	false
2020-11-30T11:45Z	4.593	false
2020-11-30T11:30Z	4.606	false
2020-11-30T11:15Z	4.62	false
2020-11-30T11:00Z	4.62	false
2020-11-30T10:45Z	4.62	false
2020-11-30T10:30Z	4.62	false
2020-11-30T10:15Z	4.617	false
2020-11-30T10:00Z	4.613	false
2020-11-30T09:45Z	4.608	false
2020-11-30T09:30Z	4.608	false
2020-11-30T09:15Z	4.601	false
2020-11-30T09:00Z	4.599	false
2020-11-30T08:45Z	4.598	false
2020-11-30T08:30Z	4.598	false
2020-11-30T08:15Z	4.598	false
2020-11-30T08:00Z	4.597	false
2020-11-30T07:45Z	4.597	false
2020-11-30T07:30Z	4.597	false
2020-11-30T07:15Z	4.598	false
2020-11-30T07:00Z	4.598	false
2020-11-30T06:45Z	4.599	false
2020-11-30T06:30Z	4.599	false
2020-11-30T06:15Z	4.599	false
2020-11-30T06:00Z	4.6	false
2020-11-30T05:45Z	4.6	false
2020-11-30T05:30Z	4.604	false
2020-11-30T05:15Z	4.605	false
2020-11-30T05:00Z	4.607	false
2020-11-30T04:45Z	4.609	false
2020-11-30T04:30Z	4.611	false
2020-11-30T04:15Z	4.613	false
2020-11-30T04:00Z	4.616	false
2020-11-30T03:45Z	4.618	false
2020-11-30T03:30Z	4.622	false
2020-11-30T03:15Z	4.625	false
2020-11-30T03:00Z	4.625	false
2020-11-30T02:45Z	4.621	false
2020-11-30T02:30Z	4.619	false
2020-11-30T02:15Z	4.618	false
2020-11-30T02:00Z	4.617	false
2020-11-30T01:45Z	4.617	false
2020-11-30T01:30Z	4.618	false
2020-11-30T01:15Z	4.619	false
2020-11-30T01:00Z	4.621	false
2020-11-30T00:45Z	4.622	false
2020-11-30T00:30Z	4.624	false
2020-11-30T00:15Z	4.625	false
2020-11-30T00:00Z	4.626	false
2020-11-29T23:45Z	4.627	false
2020-11-29T23:30Z	4.629	false
2020-11-29T23:15Z	4.63	false
2020-11-29T23:00Z	4.63	false
2020-11-29T22:45Z	4.631	false
2020-11-29T22:30Z	4.633	false
2020-11-29T22:15Z	4.636	false
2020-11-29T22:00Z	4.636	false
2020-11-29T21:45Z	4.636	false
2020-11-29T21:30Z	4.639	false
2020-11-29T21:15Z	4.64	false
2020-11-29T21:00Z	4.641	false
2020-11-29T20:45Z	4.642	false
2020-11-29T20:30Z	4.644	false
2020-11-29T20:15Z	4.646	false
2020-11-29T20:00Z	4.647	false
2020-11-29T19:45Z	4.648	false
2020-11-29T19:30Z	4.65	false
2020-11-29T19:15Z	4.65	false
2020-11-29T19:00Z	4.654	false
2020-11-29T18:45Z	4.655	false
2020-11-29T18:30Z	4.656	false
2020-11-29T18:15Z	4.655	false
2020-11-29T18:00Z	4.656	false
2020-11-29T17:45Z	4.656	false
2020-11-29T17:30Z	4.658	false
2020-11-29T17:15Z	4.657	false
2020-11-29T17:00Z	4.658	false
2020-11-29T16:45Z	4.659	false
2020-11-29T16:30Z	4.659	false
2020-11-29T16:15Z	4.659	false
2020-11-29T16:00Z	4.66	false
2020-11-29T15:45Z	4.66	false
2020-11-29T15:30Z	4.66	false
2020-11-29T15:15Z	4.662	false
2020-11-29T15:00Z	4.661	false
2020-11-29T14:45Z	4.66	false
2020-11-29T14:30Z	4.661	false
2020-11-29T14:15Z	4.657	false

Forecast data

December 4th 2020, 2:00:00 pm	4.656
December 4th 2020, 2:15:00 pm	4.632
December 4th 2020, 2:30:00 pm	4.620
December 4th 2020, 2:45:00 pm	4.676
December 4th 2020, 3:00:00 pm	4.706
December 4th 2020, 3:15:00 pm	4.692
December 4th 2020, 3:30:00 pm	4.665
December 4th 2020, 3:45:00 pm	4.651
December 4th 2020, 4:00:00 pm	4.642
December 4th 2020, 4:15:00 pm	4.640
December 4th 2020, 4:30:00 pm	4.656
December 4th 2020, 4:45:00 pm	4.683
December 4th 2020, 5:00:00 pm	4.704
December 4th 2020, 5:15:00 pm	4.707
December 4th 2020, 5:30:00 pm	4.697
December 4th 2020, 5:45:00 pm	4.668
December 4th 2020, 6:00:00 pm	4.632
December 4th 2020, 6:15:00 pm	4.635
December 4th 2020, 6:30:00 pm	4.673
December 4th 2020, 6:45:00 pm	4.687
December 4th 2020, 7:00:00 pm	4.690
December 4th 2020, 7:15:00 pm	4.686
December 4th 2020, 7:30:00 pm	4.670
December 4th 2020, 7:45:00 pm	4.659
December 4th 2020, 8:00:00 pm	4.651
December 4th 2020, 8:15:00 pm	4.679
December 4th 2020, 8:30:00 pm	4.749
December 4th 2020, 8:45:00 pm	4.754
December 4th 2020, 9:00:00 pm	4.725
December 4th 2020, 9:15:00 pm	4.689
December 4th 2020, 9:30:00 pm	4.665
December 4th 2020, 9:45:00 pm	4.662
December 4th 2020, 10:00:00 pm	4.729
December 4th 2020, 10:15:00 pm	4.738
December 4th 2020, 10:30:00 pm	4.718
December 4th 2020, 10:45:00 pm	4.698
December 4th 2020, 11:00:00 pm	4.691
December 4th 2020, 11:15:00 pm	4.691
December 4th 2020, 11:30:00 pm	4.689
December 4th 2020, 11:45:00 pm	4.752
December 5th 2020, 12:00:00 am	4.796
December 5th 2020, 12:15:00 am	4.795
December 5th 2020, 12:30:00 am	4.769
December 5th 2020, 12:45:00 am	4.739
December 5th 2020, 1:00:00 am	4.710
December 5th 2020, 1:15:00 am	4.713
December 5th 2020, 1:30:00 am	4.762
December 5th 2020, 1:45:00 am	4.762
December 5th 2020, 2:00:00 am	4.745
December 5th 2020, 2:15:00 am	4.746
December 5th 2020, 2:30:00 am	4.751
December 5th 2020, 2:45:00 am	4.750
December 5th 2020, 3:00:00 am	4.753
December 5th 2020, 3:15:00 am	4.757
December 5th 2020, 3:30:00 am	4.759
December 5th 2020, 3:45:00 am	4.765
December 5th 2020, 4:00:00 am	4.769
December 5th 2020, 4:15:00 am	4.776
December 5th 2020, 4:30:00 am	4.792
December 5th 2020, 4:45:00 am	4.804
December 5th 2020, 5:00:00 am	4.815
December 5th 2020, 5:15:00 am	4.821
December 5th 2020, 5:30:00 am	4.820
December 5th 2020, 5:45:00 am	4.804
December 5th 2020, 6:00:00 am	4.770
December 5th 2020, 6:15:00 am	4.741
December 5th 2020, 6:30:00 am	4.763
December 5th 2020, 6:45:00 am	4.781
December 5th 2020, 7:00:00 am	4.785
December 5th 2020, 7:15:00 am	4.782
December 5th 2020, 7:30:00 am	4.778
December 5th 2020, 7:45:00 am	4.772
December 5th 2020, 8:00:00 am	4.765
December 5th 2020, 8:15:00 am	4.757
December 5th 2020, 8:30:00 am	4.774
December 5th 2020, 8:45:00 am	4.826
December 5th 2020, 9:00:00 am	4.827
December 5th 2020, 9:15:00 am	4.801
December 5th 2020, 9:30:00 am	4.781
December 5th 2020, 9:45:00 am	4.770
December 5th 2020, 10:00:00 am	4.758
December 5th 2020, 10:15:00 am	4.755
December 5th 2020, 10:30:00 am	4.773
December 5th 2020, 10:45:00 am	4.829
December 5th 2020, 11:00:00 am	4.838
December 5th 2020, 11:15:00 am	4.816
December 5th 2020, 11:30:00 am	4.794
December 5th 2020, 11:45:00 am	4.782
December 5th 2020, 12:00:00 pm	4.772
December 5th 2020, 12:15:00 pm	4.815
December 5th 2020, 12:30:00 pm	4.844
December 5th 2020, 12:45:00 pm	4.841
December 5th 2020, 1:00:00 pm	4.823
December 5th 2020, 1:15:00 pm	4.800
December 5th 2020, 1:30:00 pm	4.787
December 5th 2020, 1:45:00 pm	4.786
December 5th 2020, 2:00:00 pm	4.837
December 5th 2020, 2:15:00 pm	4.852
December 5th 2020, 2:30:00 pm	4.837
December 5th 2020, 2:45:00 pm	4.815
December 5th 2020, 3:00:00 pm	4.806
December 5th 2020, 3:15:00 pm	4.796
December 5th 2020, 3:30:00 pm	4.833
December 5th 2020, 3:45:00 pm	4.861
December 5th 2020, 4:00:00 pm	4.855
December 5th 2020, 4:15:00 pm	4.836
December 5th 2020, 4:30:00 pm	4.813
December 5th 2020, 4:45:00 pm	4.802
December 5th 2020, 5:00:00 pm	4.816
December 5th 2020, 5:15:00 pm	4.845
December 5th 2020, 5:30:00 pm	4.869
December 5th 2020, 5:45:00 pm	4.888
December 5th 2020, 6:00:00 pm	4.898
December 5th 2020, 6:15:00 pm	4.889
December 5th 2020, 6:30:00 pm	4.857
December 5th 2020, 6:45:00 pm	4.808
December 5th 2020, 7:00:00 pm	4.762
December 5th 2020, 7:15:00 pm	4.765
December 5th 2020, 7:30:00 pm	4.806
December 5th 2020, 7:45:00 pm	4.807
December 5th 2020, 8:00:00 pm	4.798
December 5th 2020, 8:15:00 pm	4.788
December 5th 2020, 8:30:00 pm	4.777
December 5th 2020, 8:45:00 pm	4.765
December 5th 2020, 9:00:00 pm	4.775
December 5th 2020, 9:15:00 pm	4.819
December 5th 2020, 9:30:00 pm	4.815
December 5th 2020, 9:45:00 pm	4.787
December 5th 2020, 10:00:00 pm	4.770
December 5th 2020, 10:15:00 pm	4.758
December 5th 2020, 10:30:00 pm	4.753
December 5th 2020, 10:45:00 pm	4.813
December 5th 2020, 11:00:00 pm	4.820
December 5th 2020, 11:15:00 pm	4.799
December 5th 2020, 11:30:00 pm	4.773
December 5th 2020, 11:45:00 pm	4.747
December 6th 2020, 12:00:00 am	4.752
December 6th 2020, 12:15:00 am	4.795
December 6th 2020, 12:30:00 am	4.788
December 6th 2020, 12:45:00 am	4.767
December 6th 2020, 1:00:00 am	4.753
December 6th 2020, 1:15:00 am	4.741
December 6th 2020, 1:30:00 am	4.734
December 6th 2020, 1:45:00 am	4.750
December 6th 2020, 2:00:00 am	4.805

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

4.46m to 5.70m.

Above 5.70m flooding of low-lying land may occur in these areas

River Thames at Thames Ditton Island

Above 6.35m some property flooding may occur in these areas

River Thames at Thames Ditton

Highest forecast level at this location

The highest level forecast in the next 36 hours is 4.90m at 6:00pm Saturday 5 December 2020.

Highest level recorded at this location

6.70m on 10 February 2014

View nearby measuring stations