River level River Thames at Thames Ditton Island

Latest recorded level 4.63m at 4:30am Tuesday 22 January 2019.

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
2019-01-22T04:30Z	4.626	false
2019-01-22T04:15Z	4.629	false
2019-01-22T04:00Z	4.631	false
2019-01-22T03:45Z	4.628	false
2019-01-22T03:30Z	4.625	false
2019-01-22T03:15Z	4.622	false
2019-01-22T03:00Z	4.62	false
2019-01-22T02:45Z	4.619	false
2019-01-22T02:30Z	4.618	false
2019-01-22T02:15Z	4.615	false
2019-01-22T02:00Z	4.613	false
2019-01-22T01:45Z	4.614	false
2019-01-22T01:30Z	4.613	false
2019-01-22T01:15Z	4.617	false
2019-01-22T01:00Z	4.616	false
2019-01-22T00:45Z	4.616	false
2019-01-22T00:30Z	4.619	false
2019-01-22T00:15Z	4.62	false
2019-01-22T00:00Z	4.619	false
2019-01-21T23:45Z	4.622	false
2019-01-21T23:30Z	4.623	false
2019-01-21T23:15Z	4.625	false
2019-01-21T23:00Z	4.624	false
2019-01-21T22:45Z	4.625	false
2019-01-21T22:30Z	4.626	false
2019-01-21T22:15Z	4.627	false
2019-01-21T22:00Z	4.627	false
2019-01-21T21:45Z	4.629	false
2019-01-21T21:30Z	4.63	false
2019-01-21T21:15Z	4.629	false
2019-01-21T21:00Z	4.631	false
2019-01-21T20:45Z	4.635	false
2019-01-21T20:30Z	4.639	false
2019-01-21T20:15Z	4.641	false
2019-01-21T20:00Z	4.64	false
2019-01-21T19:45Z	4.641	false
2019-01-21T19:30Z	4.642	false
2019-01-21T19:15Z	4.642	false
2019-01-21T19:00Z	4.639	false
2019-01-21T18:45Z	4.638	false
2019-01-21T18:30Z	4.635	false
2019-01-21T18:15Z	4.632	false
2019-01-21T18:00Z	4.631	false
2019-01-21T17:45Z	4.629	false
2019-01-21T17:30Z	4.627	false
2019-01-21T17:15Z	4.625	false
2019-01-21T17:00Z	4.622	false
2019-01-21T16:45Z	4.622	false
2019-01-21T16:30Z	4.621	false
2019-01-21T16:15Z	4.616	false
2019-01-21T16:00Z	4.618	false
2019-01-21T15:45Z	4.619	false
2019-01-21T15:30Z	4.619	false
2019-01-21T15:15Z	4.618	false
2019-01-21T15:00Z	4.617	false
2019-01-21T14:45Z	4.614	false
2019-01-21T14:30Z	4.612	false
2019-01-21T14:15Z	4.611	false
2019-01-21T14:00Z	4.611	false
2019-01-21T13:45Z	4.612	false
2019-01-21T13:30Z	4.612	false
2019-01-21T13:15Z	4.613	false
2019-01-21T13:00Z	4.615	false
2019-01-21T12:45Z	4.615	false
2019-01-21T12:30Z	4.615	false
2019-01-21T12:15Z	4.616	false
2019-01-21T12:00Z	4.617	false
2019-01-21T11:45Z	4.618	false
2019-01-21T11:30Z	4.616	false
2019-01-21T11:15Z	4.615	false
2019-01-21T11:00Z	4.615	false
2019-01-21T10:45Z	4.616	false
2019-01-21T10:30Z	4.605	false
2019-01-21T10:15Z	4.603	false
2019-01-21T10:00Z	4.602	false
2019-01-21T09:45Z	4.601	false
2019-01-21T09:30Z	4.598	false
2019-01-21T09:15Z	4.595	false
2019-01-21T09:00Z	4.592	false
2019-01-21T08:45Z	4.591	false
2019-01-21T08:30Z	4.593	false
2019-01-21T08:15Z	4.588	false
2019-01-21T08:00Z	4.586	false
2019-01-21T07:45Z	4.583	false
2019-01-21T07:30Z	4.582	false
2019-01-21T07:15Z	4.58	false
2019-01-21T07:00Z	4.58	false
2019-01-21T06:45Z	4.579	false
2019-01-21T06:30Z	4.578	false
2019-01-21T06:15Z	4.578	false
2019-01-21T06:00Z	4.577	false
2019-01-21T05:45Z	4.577	false
2019-01-21T05:30Z	4.576	false
2019-01-21T05:15Z	4.575	false
2019-01-21T05:00Z	4.576	false
2019-01-21T04:45Z	4.577	false
2019-01-21T04:30Z	4.577	false
2019-01-21T04:15Z	4.576	false
2019-01-21T04:00Z	4.577	false
2019-01-21T03:45Z	4.578	false
2019-01-21T03:30Z	4.578	false
2019-01-21T03:15Z	4.576	false
2019-01-21T03:00Z	4.573	false
2019-01-21T02:45Z	4.572	false
2019-01-21T02:30Z	4.57	false
2019-01-21T02:15Z	4.569	false
2019-01-21T02:00Z	4.568	false
2019-01-21T01:45Z	4.567	false
2019-01-21T01:30Z	4.567	false
2019-01-21T01:15Z	4.568	false
2019-01-21T01:00Z	4.569	false
2019-01-21T00:45Z	4.569	false
2019-01-21T00:30Z	4.569	false
2019-01-21T00:15Z	4.569	false
2019-01-21T00:00Z	4.57	false
2019-01-20T23:45Z	4.57	false
2019-01-20T23:30Z	4.57	false
2019-01-20T23:15Z	4.57	false
2019-01-20T23:00Z	4.571	false
2019-01-20T22:45Z	4.571	false
2019-01-20T22:30Z	4.572	false
2019-01-20T22:15Z	4.572	false
2019-01-20T22:00Z	4.571	false
2019-01-20T21:45Z	4.572	false
2019-01-20T21:30Z	4.572	false
2019-01-20T21:15Z	4.572	false
2019-01-20T21:00Z	4.572	false
2019-01-20T20:45Z	4.573	false
2019-01-20T20:30Z	4.573	false
2019-01-20T20:15Z	4.572	false
2019-01-20T20:00Z	4.573	false
2019-01-20T19:45Z	4.574	false
2019-01-20T19:30Z	4.574	false
2019-01-20T19:15Z	4.574	false
2019-01-20T19:00Z	4.574	false
2019-01-20T18:45Z	4.576	false
2019-01-20T18:30Z	4.574	false
2019-01-20T18:15Z	4.576	false
2019-01-20T18:00Z	4.575	false
2019-01-20T17:45Z	4.576	false
2019-01-20T17:30Z	4.576	false
2019-01-20T17:15Z	4.577	false
2019-01-20T17:00Z	4.578	false
2019-01-20T16:45Z	4.579	false
2019-01-20T16:30Z	4.579	false
2019-01-20T16:15Z	4.581	false
2019-01-20T16:00Z	4.582	false
2019-01-20T15:45Z	4.584	false
2019-01-20T15:30Z	4.585	false
2019-01-20T15:15Z	4.588	false
2019-01-20T15:00Z	4.587	false
2019-01-20T14:45Z	4.587	false
2019-01-20T14:30Z	4.587	false
2019-01-20T14:15Z	4.585	false
2019-01-20T14:00Z	4.584	false
2019-01-20T13:45Z	4.582	false
2019-01-20T13:30Z	4.58	false
2019-01-20T13:15Z	4.581	false
2019-01-20T13:00Z	4.581	false
2019-01-20T12:45Z	4.58	false
2019-01-20T12:30Z	4.58	false
2019-01-20T12:15Z	4.581	false
2019-01-20T12:00Z	4.582	false
2019-01-20T11:45Z	4.581	false
2019-01-20T11:30Z	4.584	false
2019-01-20T11:15Z	4.585	false
2019-01-20T11:00Z	4.585	false
2019-01-20T10:45Z	4.588	false
2019-01-20T10:30Z	4.588	false
2019-01-20T10:15Z	4.59	false
2019-01-20T10:00Z	4.591	false
2019-01-20T09:45Z	4.592	false
2019-01-20T09:30Z	4.593	false
2019-01-20T09:15Z	4.592	false
2019-01-20T09:00Z	4.593	false
2019-01-20T08:45Z	4.594	false
2019-01-20T08:30Z	4.593	false
2019-01-20T08:15Z	4.592	false
2019-01-20T08:00Z	4.592	false
2019-01-20T07:45Z	4.591	false
2019-01-20T07:30Z	4.591	false
2019-01-20T07:15Z	4.589	false
2019-01-20T07:00Z	4.59	false
2019-01-20T06:45Z	4.589	false
2019-01-20T06:30Z	4.589	false
2019-01-20T06:15Z	4.59	false
2019-01-20T06:00Z	4.589	false
2019-01-20T05:45Z	4.59	false
2019-01-20T05:30Z	4.589	false
2019-01-20T05:15Z	4.589	false
2019-01-20T05:00Z	4.59	false
2019-01-20T04:45Z	4.588	false
2019-01-20T04:30Z	4.589	false
2019-01-20T04:15Z	4.588	false
2019-01-20T04:00Z	4.589	false
2019-01-20T03:45Z	4.589	false
2019-01-20T03:30Z	4.589	false
2019-01-20T03:15Z	4.589	false
2019-01-20T03:00Z	4.589	false
2019-01-20T02:45Z	4.589	false
2019-01-20T02:30Z	4.589	false
2019-01-20T02:15Z	4.588	false
2019-01-20T02:00Z	4.586	false
2019-01-20T01:45Z	4.583	false
2019-01-20T01:30Z	4.58	false
2019-01-20T01:15Z	4.579	false
2019-01-20T01:00Z	4.576	false
2019-01-20T00:45Z	4.576	false
2019-01-20T00:30Z	4.574	false
2019-01-20T00:15Z	4.572	false
2019-01-20T00:00Z	4.572	false
2019-01-19T23:45Z	4.572	false
2019-01-19T23:30Z	4.572	false
2019-01-19T23:15Z	4.572	false
2019-01-19T23:00Z	4.571	false
2019-01-19T22:45Z	4.571	false
2019-01-19T22:30Z	4.571	false
2019-01-19T22:15Z	4.571	false
2019-01-19T22:00Z	4.57	false
2019-01-19T21:45Z	4.571	false
2019-01-19T21:30Z	4.572	false
2019-01-19T21:15Z	4.571	false
2019-01-19T21:00Z	4.572	false
2019-01-19T20:45Z	4.571	false
2019-01-19T20:30Z	4.571	false
2019-01-19T20:15Z	4.573	false
2019-01-19T20:00Z	4.572	false
2019-01-19T19:45Z	4.571	false
2019-01-19T19:30Z	4.571	false
2019-01-19T19:15Z	4.571	false
2019-01-19T19:00Z	4.573	false
2019-01-19T18:45Z	4.572	false
2019-01-19T18:30Z	4.574	false
2019-01-19T18:15Z	4.574	false
2019-01-19T18:00Z	4.576	false
2019-01-19T17:45Z	4.575	false
2019-01-19T17:30Z	4.577	false
2019-01-19T17:15Z	4.575	false
2019-01-19T17:00Z	4.579	false
2019-01-19T16:45Z	4.577	false
2019-01-19T16:30Z	4.578	false
2019-01-19T16:15Z	4.584	false
2019-01-19T16:00Z	4.584	false
2019-01-19T15:45Z	4.586	false
2019-01-19T15:30Z	4.587	false
2019-01-19T15:15Z	4.588	false
2019-01-19T15:00Z	4.59	false
2019-01-19T14:45Z	4.589	false
2019-01-19T14:30Z	4.591	false
2019-01-19T14:15Z	4.59	false
2019-01-19T14:00Z	4.592	false
2019-01-19T13:45Z	4.595	false
2019-01-19T13:30Z	4.595	false
2019-01-19T13:15Z	4.593	false
2019-01-19T13:00Z	4.593	false
2019-01-19T12:45Z	4.594	false
2019-01-19T12:30Z	4.594	false
2019-01-19T12:15Z	4.594	false
2019-01-19T12:00Z	4.595	false
2019-01-19T11:45Z	4.597	false
2019-01-19T11:30Z	4.595	false
2019-01-19T11:15Z	4.598	false
2019-01-19T11:00Z	4.599	false
2019-01-19T10:45Z	4.602	false
2019-01-19T10:30Z	4.604	false
2019-01-19T10:15Z	4.602	false
2019-01-19T10:00Z	4.602	false
2019-01-19T09:45Z	4.603	false
2019-01-19T09:30Z	4.6	false
2019-01-19T09:15Z	4.602	false
2019-01-19T09:00Z	4.599	false
2019-01-19T08:45Z	4.598	false
2019-01-19T08:30Z	4.596	false
2019-01-19T08:15Z	4.595	false
2019-01-19T08:00Z	4.594	false
2019-01-19T07:45Z	4.591	false
2019-01-19T07:30Z	4.589	false
2019-01-19T07:15Z	4.586	false
2019-01-19T07:00Z	4.584	false
2019-01-19T06:45Z	4.584	false
2019-01-19T06:30Z	4.577	false
2019-01-19T06:15Z	4.578	false
2019-01-19T06:00Z	4.577	false
2019-01-19T05:45Z	4.572	false
2019-01-19T05:30Z	4.574	false
2019-01-19T05:15Z	4.574	false
2019-01-19T05:00Z	4.573	false
2019-01-19T04:45Z	4.577	false
2019-01-19T04:30Z	4.576	false
2019-01-19T04:15Z	4.579	false
2019-01-19T04:00Z	4.579	false
2019-01-19T03:45Z	4.58	false
2019-01-19T03:30Z	4.582	false
2019-01-19T03:15Z	4.583	false
2019-01-19T03:00Z	4.587	false
2019-01-19T02:45Z	4.587	false
2019-01-19T02:30Z	4.59	false
2019-01-19T02:15Z	4.592	false
2019-01-19T02:00Z	4.593	false
2019-01-19T01:45Z	4.596	false
2019-01-19T01:30Z	4.597	false
2019-01-19T01:15Z	4.597	false
2019-01-19T01:00Z	4.597	false
2019-01-19T00:45Z	4.598	false
2019-01-19T00:30Z	4.594	false
2019-01-19T00:15Z	4.594	false
2019-01-19T00:00Z	4.593	false
2019-01-18T23:45Z	4.594	false
2019-01-18T23:30Z	4.593	false
2019-01-18T23:15Z	4.591	false
2019-01-18T23:00Z	4.59	false
2019-01-18T22:45Z	4.59	false
2019-01-18T22:30Z	4.589	false
2019-01-18T22:15Z	4.589	false
2019-01-18T22:00Z	4.588	false
2019-01-18T21:45Z	4.588	false
2019-01-18T21:30Z	4.587	false
2019-01-18T21:15Z	4.587	false
2019-01-18T21:00Z	4.589	false
2019-01-18T20:45Z	4.59	false
2019-01-18T20:30Z	4.593	false
2019-01-18T20:15Z	4.596	false
2019-01-18T20:00Z	4.598	false
2019-01-18T19:45Z	4.6	false
2019-01-18T19:30Z	4.602	false
2019-01-18T19:15Z	4.605	false
2019-01-18T19:00Z	4.604	false
2019-01-18T18:45Z	4.604	false
2019-01-18T18:30Z	4.602	false
2019-01-18T18:15Z	4.597	false
2019-01-18T18:00Z	4.591	false
2019-01-18T17:45Z	4.586	false
2019-01-18T17:30Z	4.581	false
2019-01-18T17:15Z	4.575	false
2019-01-18T17:00Z	4.572	false
2019-01-18T16:45Z	4.571	false
2019-01-18T16:30Z	4.568	false
2019-01-18T16:15Z	4.571	false
2019-01-18T16:00Z	4.566	false
2019-01-18T15:45Z	4.565	false
2019-01-18T15:30Z	4.563	false
2019-01-18T15:15Z	4.568	false
2019-01-18T15:00Z	4.571	false
2019-01-18T14:45Z	4.57	false
2019-01-18T14:30Z	4.567	false
2019-01-18T14:15Z	4.564	false
2019-01-18T14:00Z	4.564	false
2019-01-18T13:45Z	4.572	false
2019-01-18T13:30Z	4.565	false
2019-01-18T13:15Z	4.568	false
2019-01-18T13:00Z	4.564	false
2019-01-18T12:45Z	4.564	false
2019-01-18T12:30Z	4.561	false
2019-01-18T12:15Z	4.554	false
2019-01-18T12:00Z	4.551	false
2019-01-18T11:45Z	4.55	false
2019-01-18T11:30Z	4.542	false
2019-01-18T11:15Z	4.534	false
2019-01-18T11:00Z	4.531	false
2019-01-18T10:45Z	4.529	false
2019-01-18T10:30Z	4.538	false
2019-01-18T10:15Z	4.534	false
2019-01-18T10:00Z	4.535	false
2019-01-18T09:45Z	4.54	false
2019-01-18T09:30Z	4.539	false
2019-01-18T09:15Z	4.54	false
2019-01-18T09:00Z	4.539	false
2019-01-18T08:45Z	4.54	false
2019-01-18T08:30Z	4.539	false
2019-01-18T08:15Z	4.54	false
2019-01-18T08:00Z	4.54	false
2019-01-18T07:45Z	4.542	false
2019-01-18T07:30Z	4.542	false
2019-01-18T07:15Z	4.542	false
2019-01-18T07:00Z	4.542	false
2019-01-18T06:45Z	4.543	false
2019-01-18T06:30Z	4.544	false
2019-01-18T06:15Z	4.545	false
2019-01-18T06:00Z	4.547	false
2019-01-18T05:45Z	4.547	false
2019-01-18T05:30Z	4.548	false
2019-01-18T05:15Z	4.55	false
2019-01-18T05:00Z	4.55	false
2019-01-18T04:45Z	4.551	false
2019-01-18T04:30Z	4.552	false
2019-01-18T04:15Z	4.553	false
2019-01-18T04:00Z	4.556	false
2019-01-18T03:45Z	4.556	false
2019-01-18T03:30Z	4.557	false
2019-01-18T03:15Z	4.56	false
2019-01-18T03:00Z	4.561	false
2019-01-18T02:45Z	4.563	false
2019-01-18T02:30Z	4.565	false
2019-01-18T02:15Z	4.565	false
2019-01-18T02:00Z	4.567	false
2019-01-18T01:45Z	4.568	false
2019-01-18T01:30Z	4.57	false
2019-01-18T01:15Z	4.572	false
2019-01-18T01:00Z	4.572	false
2019-01-18T00:45Z	4.574	false
2019-01-18T00:30Z	4.576	false
2019-01-18T00:15Z	4.576	false
2019-01-18T00:00Z	4.577	false
2019-01-17T23:45Z	4.578	false
2019-01-17T23:30Z	4.578	false
2019-01-17T23:15Z	4.577	false
2019-01-17T23:00Z	4.578	false
2019-01-17T22:45Z	4.577	false
2019-01-17T22:30Z	4.575	false
2019-01-17T22:15Z	4.573	false
2019-01-17T22:00Z	4.572	false
2019-01-17T21:45Z	4.572	false
2019-01-17T21:30Z	4.572	false
2019-01-17T21:15Z	4.572	false
2019-01-17T21:00Z	4.573	false
2019-01-17T20:45Z	4.574	false
2019-01-17T20:30Z	4.575	false
2019-01-17T20:15Z	4.577	false
2019-01-17T20:00Z	4.58	false
2019-01-17T19:45Z	4.583	false
2019-01-17T19:30Z	4.584	false
2019-01-17T19:15Z	4.589	false
2019-01-17T19:00Z	4.591	false
2019-01-17T18:45Z	4.594	false
2019-01-17T18:30Z	4.594	false
2019-01-17T18:15Z	4.595	false
2019-01-17T18:00Z	4.595	false
2019-01-17T17:45Z	4.592	false
2019-01-17T17:30Z	4.593	false
2019-01-17T17:15Z	4.587	false
2019-01-17T17:00Z	4.581	false
2019-01-17T16:45Z	4.579	false
2019-01-17T16:30Z	4.583	false
2019-01-17T16:15Z	4.582	false
2019-01-17T16:00Z	4.583	false
2019-01-17T15:45Z	4.583	false
2019-01-17T15:30Z	4.587	false
2019-01-17T15:15Z	4.583	false
2019-01-17T15:00Z	4.588	false
2019-01-17T14:45Z	4.586	false
2019-01-17T14:30Z	4.59	false
2019-01-17T14:15Z	4.584	false
2019-01-17T14:00Z	4.585	false
2019-01-17T13:45Z	4.582	false
2019-01-17T13:30Z	4.59	false
2019-01-17T13:15Z	4.588	false
2019-01-17T13:00Z	4.585	false
2019-01-17T12:45Z	4.583	false
2019-01-17T12:30Z	4.588	false
2019-01-17T12:15Z	4.588	false
2019-01-17T12:00Z	4.586	false
2019-01-17T11:45Z	4.584	false
2019-01-17T11:30Z	4.589	false
2019-01-17T11:15Z	4.585	false
2019-01-17T11:00Z	4.59	false
2019-01-17T10:45Z	4.588	false
2019-01-17T10:30Z	4.583	false
2019-01-17T10:15Z	4.587	false
2019-01-17T10:00Z	4.58	false
2019-01-17T09:45Z	4.582	false
2019-01-17T09:30Z	4.58	false
2019-01-17T09:15Z	4.58	false
2019-01-17T09:00Z	4.575	false
2019-01-17T08:45Z	4.579	false
2019-01-17T08:30Z	4.585	false
2019-01-17T08:15Z	4.576	false
2019-01-17T08:00Z	4.576	false
2019-01-17T07:45Z	4.574	false
2019-01-17T07:30Z	4.575	false
2019-01-17T07:15Z	4.576	false
2019-01-17T07:00Z	4.576	false
2019-01-17T06:45Z	4.576	false
2019-01-17T06:30Z	4.575	false
2019-01-17T06:15Z	4.575	false
2019-01-17T06:00Z	4.576	false
2019-01-17T05:45Z	4.577	false
2019-01-17T05:30Z	4.575	false
2019-01-17T05:15Z	4.573	false
2019-01-17T05:00Z	4.577	false
2019-01-17T04:45Z	4.576	false

Forecast data

January 22nd 2019, 4:30:00 am	4.520
January 22nd 2019, 4:45:00 am	4.493
January 22nd 2019, 5:00:00 am	4.472
January 22nd 2019, 5:15:00 am	4.509
January 22nd 2019, 5:30:00 am	4.533
January 22nd 2019, 5:45:00 am	4.530
January 22nd 2019, 6:00:00 am	4.537
January 22nd 2019, 6:15:00 am	4.550
January 22nd 2019, 6:30:00 am	4.553
January 22nd 2019, 6:45:00 am	4.553
January 22nd 2019, 7:00:00 am	4.551
January 22nd 2019, 7:15:00 am	4.534
January 22nd 2019, 7:30:00 am	4.525
January 22nd 2019, 7:45:00 am	4.524
January 22nd 2019, 8:00:00 am	4.518
January 22nd 2019, 8:15:00 am	4.510
January 22nd 2019, 8:30:00 am	4.507
January 22nd 2019, 8:45:00 am	4.506
January 22nd 2019, 9:00:00 am	4.503
January 22nd 2019, 9:15:00 am	4.502
January 22nd 2019, 9:30:00 am	4.510
January 22nd 2019, 9:45:00 am	4.535
January 22nd 2019, 10:00:00 am	4.548
January 22nd 2019, 10:15:00 am	4.549
January 22nd 2019, 10:30:00 am	4.555
January 22nd 2019, 10:45:00 am	4.549
January 22nd 2019, 11:00:00 am	4.541
January 22nd 2019, 11:15:00 am	4.540
January 22nd 2019, 11:30:00 am	4.538
January 22nd 2019, 11:45:00 am	4.536
January 22nd 2019, 12:00:00 pm	4.534
January 22nd 2019, 12:15:00 pm	4.535
January 22nd 2019, 12:30:00 pm	4.533
January 22nd 2019, 12:45:00 pm	4.531
January 22nd 2019, 1:00:00 pm	4.530
January 22nd 2019, 1:15:00 pm	4.526
January 22nd 2019, 1:30:00 pm	4.524
January 22nd 2019, 1:45:00 pm	4.523
January 22nd 2019, 2:00:00 pm	4.522
January 22nd 2019, 2:15:00 pm	4.520
January 22nd 2019, 2:30:00 pm	4.519
January 22nd 2019, 2:45:00 pm	4.519
January 22nd 2019, 3:00:00 pm	4.518
January 22nd 2019, 3:15:00 pm	4.522
January 22nd 2019, 3:30:00 pm	4.535
January 22nd 2019, 3:45:00 pm	4.549
January 22nd 2019, 4:00:00 pm	4.570
January 22nd 2019, 4:15:00 pm	4.643
January 22nd 2019, 4:30:00 pm	4.732
January 22nd 2019, 4:45:00 pm	4.668
January 22nd 2019, 5:00:00 pm	4.582
January 22nd 2019, 5:15:00 pm	4.546
January 22nd 2019, 5:30:00 pm	4.489
January 22nd 2019, 5:45:00 pm	4.432
January 22nd 2019, 6:00:00 pm	4.466
January 22nd 2019, 6:15:00 pm	4.518
January 22nd 2019, 6:30:00 pm	4.519
January 22nd 2019, 6:45:00 pm	4.522
January 22nd 2019, 7:00:00 pm	4.547
January 22nd 2019, 7:15:00 pm	4.560
January 22nd 2019, 7:30:00 pm	4.564
January 22nd 2019, 7:45:00 pm	4.572
January 22nd 2019, 8:00:00 pm	4.562
January 22nd 2019, 8:15:00 pm	4.540
January 22nd 2019, 8:30:00 pm	4.534
January 22nd 2019, 8:45:00 pm	4.533
January 22nd 2019, 9:00:00 pm	4.527
January 22nd 2019, 9:15:00 pm	4.521
January 22nd 2019, 9:30:00 pm	4.517
January 22nd 2019, 9:45:00 pm	4.516
January 22nd 2019, 10:00:00 pm	4.514
January 22nd 2019, 10:15:00 pm	4.517
January 22nd 2019, 10:30:00 pm	4.571
January 22nd 2019, 10:45:00 pm	4.581
January 22nd 2019, 11:00:00 pm	4.572
January 22nd 2019, 11:15:00 pm	4.576
January 22nd 2019, 11:30:00 pm	4.542
January 22nd 2019, 11:45:00 pm	4.502
January 23rd 2019, 12:00:00 am	4.562
January 23rd 2019, 12:15:00 am	4.583
January 23rd 2019, 12:30:00 am	4.553
January 23rd 2019, 12:45:00 am	4.551
January 23rd 2019, 1:00:00 am	4.548
January 23rd 2019, 1:15:00 am	4.514
January 23rd 2019, 1:30:00 am	4.512
January 23rd 2019, 1:45:00 am	4.583
January 23rd 2019, 2:00:00 am	4.578
January 23rd 2019, 2:15:00 am	4.550
January 23rd 2019, 2:30:00 am	4.558
January 23rd 2019, 2:45:00 am	4.542
January 23rd 2019, 3:00:00 am	4.529
January 23rd 2019, 3:15:00 am	4.540
January 23rd 2019, 3:30:00 am	4.559
January 23rd 2019, 3:45:00 am	4.578
January 23rd 2019, 4:00:00 am	4.607
January 23rd 2019, 4:15:00 am	4.667
January 23rd 2019, 4:30:00 am	4.712
January 23rd 2019, 4:45:00 am	4.649
January 23rd 2019, 5:00:00 am	4.564
January 23rd 2019, 5:15:00 am	4.493
January 23rd 2019, 5:30:00 am	4.435
January 23rd 2019, 5:45:00 am	4.476
January 23rd 2019, 6:00:00 am	4.565
January 23rd 2019, 6:15:00 am	4.592
January 23rd 2019, 6:30:00 am	4.601
January 23rd 2019, 6:45:00 am	4.618
January 23rd 2019, 7:00:00 am	4.587
January 23rd 2019, 7:15:00 am	4.525
January 23rd 2019, 7:30:00 am	4.488
January 23rd 2019, 7:45:00 am	4.513
January 23rd 2019, 8:00:00 am	4.573
January 23rd 2019, 8:15:00 am	4.578
January 23rd 2019, 8:30:00 am	4.572
January 23rd 2019, 8:45:00 am	4.577
January 23rd 2019, 9:00:00 am	4.534
January 23rd 2019, 9:15:00 am	4.500
January 23rd 2019, 9:30:00 am	4.536
January 23rd 2019, 9:45:00 am	4.588
January 23rd 2019, 10:00:00 am	4.588
January 23rd 2019, 10:15:00 am	4.586
January 23rd 2019, 10:30:00 am	4.575
January 23rd 2019, 10:45:00 am	4.532
January 23rd 2019, 11:00:00 am	4.508
January 23rd 2019, 11:15:00 am	4.545
January 23rd 2019, 11:30:00 am	4.596
January 23rd 2019, 11:45:00 am	4.598
January 23rd 2019, 12:00:00 pm	4.586
January 23rd 2019, 12:15:00 pm	4.573
January 23rd 2019, 12:30:00 pm	4.529
January 23rd 2019, 12:45:00 pm	4.516
January 23rd 2019, 1:00:00 pm	4.601
January 23rd 2019, 1:15:00 pm	4.603
January 23rd 2019, 1:30:00 pm	4.562
January 23rd 2019, 1:45:00 pm	4.566
January 23rd 2019, 2:00:00 pm	4.552
January 23rd 2019, 2:15:00 pm	4.527
January 23rd 2019, 2:30:00 pm	4.560
January 23rd 2019, 2:45:00 pm	4.616
January 23rd 2019, 3:00:00 pm	4.594
January 23rd 2019, 3:15:00 pm	4.558
January 23rd 2019, 3:30:00 pm	4.560
January 23rd 2019, 3:45:00 pm	4.558
January 23rd 2019, 4:00:00 pm	4.572
January 23rd 2019, 4:15:00 pm	4.613
January 23rd 2019, 4:30:00 pm	4.726

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 4.73m at 4:30pm Tuesday 22 January 2019.

Highest level recorded at this location

6.70m on 10 February 2014

View nearby measuring stations