River level River Tamar at Tamarstone Bridge

Check for flood warnings in this area

Latest recorded level 0.49m at 7:00am Saturday 11 July 2020.

River levels at this location in the last 5 days

Now
▼

• Measured level
• When the water level reaches 1.80m here, minor flooding is possible in this area
• Highest recorded level. Hide
• Show highest recorded level

You're missing out. A graph should be visible here.
Upgrade your browser to see and use all the features of this service.

You're missing out. A graph should be visible here.

Javascript must be enabled.

Observed data

DateTime	Value	Error
2020-07-11T06:00Z	0.489	false
2020-07-11T05:45Z	0.488	false
2020-07-11T05:30Z	0.49	false
2020-07-11T05:15Z	0.493	false
2020-07-11T05:00Z	0.494	false
2020-07-11T04:45Z	0.498	false
2020-07-11T04:30Z	0.499	false
2020-07-11T04:15Z	0.5	false
2020-07-11T04:00Z	0.501	false
2020-07-11T03:45Z	0.504	false
2020-07-11T03:30Z	0.503	false
2020-07-11T03:15Z	0.506	false
2020-07-11T03:00Z	0.507	false
2020-07-11T02:45Z	0.509	false
2020-07-11T02:30Z	0.51	false
2020-07-11T02:15Z	0.511	false
2020-07-11T02:00Z	0.512	false
2020-07-11T01:45Z	0.513	false
2020-07-11T01:30Z	0.515	false
2020-07-11T01:15Z	0.516	false
2020-07-11T01:00Z	0.518	false
2020-07-11T00:45Z	0.52	false
2020-07-11T00:30Z	0.521	false
2020-07-11T00:15Z	0.522	false
2020-07-11T00:00Z	0.524	false
2020-07-10T23:45Z	0.526	false
2020-07-10T23:30Z	0.528	false
2020-07-10T23:15Z	0.529	false
2020-07-10T23:00Z	0.531	false
2020-07-10T22:45Z	0.533	false
2020-07-10T22:30Z	0.534	false
2020-07-10T22:15Z	0.535	false
2020-07-10T22:00Z	0.538	false
2020-07-10T21:45Z	0.539	false
2020-07-10T21:30Z	0.542	false
2020-07-10T21:15Z	0.543	false
2020-07-10T21:00Z	0.547	false
2020-07-10T20:45Z	0.547	false
2020-07-10T20:30Z	0.549	false
2020-07-10T20:15Z	0.552	false
2020-07-10T20:00Z	0.554	false
2020-07-10T19:45Z	0.557	false
2020-07-10T19:30Z	0.558	false
2020-07-10T19:15Z	0.559	false
2020-07-10T19:00Z	0.563	false
2020-07-10T18:45Z	0.565	false
2020-07-10T18:30Z	0.567	false
2020-07-10T18:15Z	0.568	false
2020-07-10T18:00Z	0.57	false
2020-07-10T17:45Z	0.572	false
2020-07-10T17:30Z	0.574	false
2020-07-10T17:15Z	0.578	false
2020-07-10T17:00Z	0.579	false
2020-07-10T16:45Z	0.583	false
2020-07-10T16:30Z	0.586	false
2020-07-10T16:15Z	0.59	false
2020-07-10T16:00Z	0.591	false
2020-07-10T15:45Z	0.595	false
2020-07-10T15:30Z	0.597	false
2020-07-10T15:15Z	0.6	false
2020-07-10T15:00Z	0.603	false
2020-07-10T14:45Z	0.607	false
2020-07-10T14:30Z	0.61	false
2020-07-10T14:15Z	0.613	false
2020-07-10T14:00Z	0.613	false
2020-07-10T13:45Z	0.617	false
2020-07-10T13:30Z	0.618	false
2020-07-10T13:15Z	0.618	false
2020-07-10T13:00Z	0.621	false
2020-07-10T12:45Z	0.623	false
2020-07-10T12:30Z	0.623	false
2020-07-10T12:15Z	0.626	false
2020-07-10T12:00Z	0.625	false
2020-07-10T11:45Z	0.628	false
2020-07-10T11:30Z	0.63	false
2020-07-10T11:15Z	0.631	false
2020-07-10T11:00Z	0.631	false
2020-07-10T10:45Z	0.632	false
2020-07-10T10:30Z	0.633	false
2020-07-10T10:15Z	0.634	false
2020-07-10T10:00Z	0.637	false
2020-07-10T09:45Z	0.64	false
2020-07-10T09:30Z	0.642	false
2020-07-10T09:15Z	0.643	false
2020-07-10T09:00Z	0.647	false
2020-07-10T08:45Z	0.649	false
2020-07-10T08:30Z	0.651	false
2020-07-10T08:15Z	0.652	false
2020-07-10T08:00Z	0.653	false
2020-07-10T07:45Z	0.658	false
2020-07-10T07:30Z	0.661	false
2020-07-10T07:15Z	0.663	false
2020-07-10T07:00Z	0.666	false
2020-07-10T06:45Z	0.669	false
2020-07-10T06:30Z	0.672	false
2020-07-10T06:15Z	0.674	false
2020-07-10T06:00Z	0.676	false
2020-07-10T05:45Z	0.678	false
2020-07-10T05:30Z	0.681	false
2020-07-10T05:15Z	0.683	false
2020-07-10T05:00Z	0.686	false
2020-07-10T04:45Z	0.688	false
2020-07-10T04:30Z	0.69	false
2020-07-10T04:15Z	0.693	false
2020-07-10T04:00Z	0.695	false
2020-07-10T03:45Z	0.698	false
2020-07-10T03:30Z	0.702	false
2020-07-10T03:15Z	0.703	false
2020-07-10T03:00Z	0.707	false
2020-07-10T02:45Z	0.709	false
2020-07-10T02:30Z	0.71	false
2020-07-10T02:15Z	0.713	false
2020-07-10T02:00Z	0.715	false
2020-07-10T01:45Z	0.717	false
2020-07-10T01:30Z	0.721	false
2020-07-10T01:15Z	0.723	false
2020-07-10T01:00Z	0.725	false
2020-07-10T00:45Z	0.729	false
2020-07-10T00:30Z	0.732	false
2020-07-10T00:15Z	0.736	false
2020-07-10T00:00Z	0.739	false
2020-07-09T23:45Z	0.74	false
2020-07-09T23:30Z	0.746	false
2020-07-09T23:15Z	0.749	false
2020-07-09T23:00Z	0.753	false
2020-07-09T22:45Z	0.756	false
2020-07-09T22:30Z	0.758	false
2020-07-09T22:15Z	0.762	false
2020-07-09T22:00Z	0.765	false
2020-07-09T21:45Z	0.768	false
2020-07-09T21:30Z	0.771	false
2020-07-09T21:15Z	0.774	false
2020-07-09T21:00Z	0.778	false
2020-07-09T20:45Z	0.78	false
2020-07-09T20:30Z	0.782	false
2020-07-09T20:15Z	0.785	false
2020-07-09T20:00Z	0.788	false
2020-07-09T19:45Z	0.793	false
2020-07-09T19:30Z	0.799	false
2020-07-09T19:15Z	0.803	false
2020-07-09T19:00Z	0.806	false
2020-07-09T18:45Z	0.81	false
2020-07-09T18:30Z	0.816	false
2020-07-09T18:15Z	0.821	false
2020-07-09T18:00Z	0.825	false
2020-07-09T17:45Z	0.828	false
2020-07-09T17:30Z	0.832	false
2020-07-09T17:15Z	0.836	false
2020-07-09T17:00Z	0.84	false
2020-07-09T16:45Z	0.843	false
2020-07-09T16:30Z	0.85	false
2020-07-09T16:15Z	0.854	false
2020-07-09T16:00Z	0.86	false
2020-07-09T15:45Z	0.864	false
2020-07-09T15:30Z	0.864	false
2020-07-09T15:15Z	0.871	false
2020-07-09T15:00Z	0.873	false
2020-07-09T14:45Z	0.873	false
2020-07-09T14:30Z	0.873	false
2020-07-09T14:15Z	0.871	false
2020-07-09T14:00Z	0.868	false
2020-07-09T13:45Z	0.865	false
2020-07-09T13:30Z	0.861	false
2020-07-09T13:15Z	0.854	false
2020-07-09T13:00Z	0.847	false
2020-07-09T12:45Z	0.841	false
2020-07-09T12:30Z	0.835	false
2020-07-09T12:15Z	0.826	false
2020-07-09T12:00Z	0.819	false
2020-07-09T11:45Z	0.813	false
2020-07-09T11:30Z	0.805	false
2020-07-09T11:15Z	0.798	false
2020-07-09T11:00Z	0.792	false
2020-07-09T10:45Z	0.788	false
2020-07-09T10:30Z	0.785	false
2020-07-09T10:15Z	0.784	false
2020-07-09T10:00Z	0.78	false
2020-07-09T09:45Z	0.776	false
2020-07-09T09:30Z	0.771	false
2020-07-09T09:15Z	0.766	false
2020-07-09T09:00Z	0.759	false
2020-07-09T08:45Z	0.749	false
2020-07-09T08:30Z	0.736	false
2020-07-09T08:15Z	0.723	false
2020-07-09T08:00Z	0.706	false
2020-07-09T07:45Z	0.691	false
2020-07-09T07:30Z	0.674	false
2020-07-09T07:15Z	0.655	false
2020-07-09T07:00Z	0.638	false
2020-07-09T06:45Z	0.619	false
2020-07-09T06:30Z	0.604	false
2020-07-09T06:15Z	0.586	false
2020-07-09T06:00Z	0.571	false
2020-07-09T05:45Z	0.555	false
2020-07-09T05:30Z	0.544	false
2020-07-09T05:15Z	0.535	false
2020-07-09T05:00Z	0.528	false
2020-07-09T04:45Z	0.521	false
2020-07-09T04:30Z	0.518	false
2020-07-09T04:15Z	0.513	false
2020-07-09T04:00Z	0.51	false
2020-07-09T03:45Z	0.511	false
2020-07-09T03:30Z	0.51	false
2020-07-09T03:15Z	0.509	false
2020-07-09T03:00Z	0.51	false
2020-07-09T02:45Z	0.51	false
2020-07-09T02:30Z	0.512	false
2020-07-09T02:15Z	0.514	false
2020-07-09T02:00Z	0.516	false
2020-07-09T01:45Z	0.518	false
2020-07-09T01:30Z	0.52	false
2020-07-09T01:15Z	0.524	false
2020-07-09T01:00Z	0.527	false
2020-07-09T00:45Z	0.53	false
2020-07-09T00:30Z	0.534	false
2020-07-09T00:15Z	0.537	false
2020-07-09T00:00Z	0.541	false
2020-07-08T23:45Z	0.545	false
2020-07-08T23:30Z	0.549	false
2020-07-08T23:15Z	0.552	false
2020-07-08T23:00Z	0.557	false
2020-07-08T22:45Z	0.562	false
2020-07-08T22:30Z	0.565	false
2020-07-08T22:15Z	0.57	false
2020-07-08T22:00Z	0.574	false
2020-07-08T21:45Z	0.579	false
2020-07-08T21:30Z	0.584	false
2020-07-08T21:15Z	0.588	false
2020-07-08T21:00Z	0.593	false
2020-07-08T20:45Z	0.597	false
2020-07-08T20:30Z	0.6	false
2020-07-08T20:15Z	0.606	false
2020-07-08T20:00Z	0.612	false
2020-07-08T19:45Z	0.616	false
2020-07-08T19:30Z	0.622	false
2020-07-08T19:15Z	0.626	false
2020-07-08T19:00Z	0.631	false
2020-07-08T18:45Z	0.635	false
2020-07-08T18:30Z	0.638	false
2020-07-08T18:15Z	0.644	false
2020-07-08T18:00Z	0.647	false
2020-07-08T17:45Z	0.652	false
2020-07-08T17:30Z	0.657	false
2020-07-08T17:15Z	0.662	false
2020-07-08T17:00Z	0.666	false
2020-07-08T16:45Z	0.671	false
2020-07-08T16:30Z	0.674	false
2020-07-08T16:15Z	0.68	false
2020-07-08T16:00Z	0.684	false
2020-07-08T15:45Z	0.687	false
2020-07-08T15:30Z	0.69	false
2020-07-08T15:15Z	0.692	false
2020-07-08T15:00Z	0.695	false
2020-07-08T14:45Z	0.697	false
2020-07-08T14:30Z	0.701	false
2020-07-08T14:15Z	0.703	false
2020-07-08T14:00Z	0.706	false
2020-07-08T13:45Z	0.706	false
2020-07-08T13:30Z	0.706	false
2020-07-08T13:15Z	0.707	false
2020-07-08T13:00Z	0.705	false
2020-07-08T12:45Z	0.705	false
2020-07-08T12:30Z	0.7	false
2020-07-08T12:15Z	0.696	false
2020-07-08T12:00Z	0.69	false
2020-07-08T11:45Z	0.682	false
2020-07-08T11:30Z	0.672	false
2020-07-08T11:15Z	0.661	false
2020-07-08T11:00Z	0.65	false
2020-07-08T10:45Z	0.636	false
2020-07-08T10:30Z	0.621	false
2020-07-08T10:15Z	0.604	false
2020-07-08T10:00Z	0.586	false
2020-07-08T09:45Z	0.565	false
2020-07-08T09:30Z	0.542	false
2020-07-08T09:15Z	0.519	false
2020-07-08T09:00Z	0.494	false
2020-07-08T08:45Z	0.468	false
2020-07-08T08:30Z	0.444	false
2020-07-08T08:15Z	0.421	false
2020-07-08T08:00Z	0.399	false
2020-07-08T07:45Z	0.377	false
2020-07-08T07:30Z	0.357	false
2020-07-08T07:15Z	0.341	false
2020-07-08T07:00Z	0.328	false
2020-07-08T06:45Z	0.319	false
2020-07-08T06:30Z	0.309	false
2020-07-08T06:15Z	0.3	false
2020-07-08T06:00Z	0.293	false
2020-07-08T05:45Z	0.286	false
2020-07-08T05:30Z	0.281	false
2020-07-08T05:15Z	0.276	false
2020-07-08T05:00Z	0.272	false
2020-07-08T04:45Z	0.269	false
2020-07-08T04:30Z	0.265	false
2020-07-08T04:15Z	0.263	false
2020-07-08T04:00Z	0.259	false
2020-07-08T03:45Z	0.258	false
2020-07-08T03:30Z	0.256	false
2020-07-08T03:15Z	0.254	false
2020-07-08T03:00Z	0.252	false
2020-07-08T02:45Z	0.252	false
2020-07-08T02:30Z	0.25	false
2020-07-08T02:15Z	0.249	false
2020-07-08T02:00Z	0.25	false
2020-07-08T01:45Z	0.248	false
2020-07-08T01:30Z	0.248	false
2020-07-08T01:15Z	0.248	false
2020-07-08T01:00Z	0.248	false
2020-07-08T00:45Z	0.248	false
2020-07-08T00:30Z	0.247	false
2020-07-08T00:15Z	0.247	false
2020-07-08T00:00Z	0.247	false
2020-07-07T23:45Z	0.247	false
2020-07-07T23:30Z	0.246	false
2020-07-07T23:15Z	0.246	false
2020-07-07T23:00Z	0.247	false
2020-07-07T22:45Z	0.245	false
2020-07-07T22:30Z	0.245	false
2020-07-07T22:15Z	0.247	false
2020-07-07T22:00Z	0.247	false
2020-07-07T21:45Z	0.246	false
2020-07-07T21:30Z	0.247	false
2020-07-07T21:15Z	0.247	false
2020-07-07T21:00Z	0.248	false
2020-07-07T20:45Z	0.248	false
2020-07-07T20:30Z	0.248	false
2020-07-07T20:15Z	0.249	false
2020-07-07T20:00Z	0.251	false
2020-07-07T19:45Z	0.254	false
2020-07-07T19:30Z	0.254	false
2020-07-07T19:15Z	0.257	false
2020-07-07T19:00Z	0.258	false
2020-07-07T18:45Z	0.26	false
2020-07-07T18:30Z	0.259	false
2020-07-07T18:15Z	0.26	false
2020-07-07T18:00Z	0.26	false
2020-07-07T17:45Z	0.261	false
2020-07-07T17:30Z	0.262	false
2020-07-07T17:15Z	0.262	false
2020-07-07T17:00Z	0.264	false
2020-07-07T16:45Z	0.263	false
2020-07-07T16:30Z	0.262	false
2020-07-07T16:15Z	0.264	false
2020-07-07T16:00Z	0.265	false
2020-07-07T15:45Z	0.265	false
2020-07-07T15:30Z	0.264	false
2020-07-07T15:15Z	0.266	false
2020-07-07T15:00Z	0.266	false
2020-07-07T14:45Z	0.267	false
2020-07-07T14:30Z	0.267	false
2020-07-07T14:15Z	0.267	false
2020-07-07T14:00Z	0.267	false
2020-07-07T13:45Z	0.268	false
2020-07-07T13:30Z	0.268	false
2020-07-07T13:15Z	0.268	false
2020-07-07T13:00Z	0.268	false
2020-07-07T12:45Z	0.269	false
2020-07-07T12:30Z	0.269	false
2020-07-07T12:15Z	0.27	false
2020-07-07T12:00Z	0.269	false
2020-07-07T11:45Z	0.268	false
2020-07-07T11:30Z	0.267	false
2020-07-07T11:15Z	0.265	false
2020-07-07T11:00Z	0.264	false
2020-07-07T10:45Z	0.263	false
2020-07-07T10:30Z	0.261	false
2020-07-07T10:15Z	0.261	false
2020-07-07T10:00Z	0.261	false
2020-07-07T09:45Z	0.261	false
2020-07-07T09:30Z	0.263	false
2020-07-07T09:15Z	0.262	false
2020-07-07T09:00Z	0.263	false
2020-07-07T08:45Z	0.262	false
2020-07-07T08:30Z	0.262	false
2020-07-07T08:15Z	0.264	false
2020-07-07T08:00Z	0.263	false
2020-07-07T07:45Z	0.263	false
2020-07-07T07:30Z	0.264	false
2020-07-07T07:15Z	0.264	false
2020-07-07T07:00Z	0.264	false
2020-07-07T06:45Z	0.264	false
2020-07-07T06:30Z	0.264	false
2020-07-07T06:15Z	0.264	false
2020-07-07T06:00Z	0.264	false
2020-07-07T05:45Z	0.265	false
2020-07-07T05:30Z	0.265	false
2020-07-07T05:15Z	0.264	false
2020-07-07T05:00Z	0.264	false
2020-07-07T04:45Z	0.265	false
2020-07-07T04:30Z	0.265	false
2020-07-07T04:15Z	0.265	false
2020-07-07T04:00Z	0.265	false
2020-07-07T03:45Z	0.266	false
2020-07-07T03:30Z	0.266	false
2020-07-07T03:15Z	0.266	false
2020-07-07T03:00Z	0.267	false
2020-07-07T02:45Z	0.266	false
2020-07-07T02:30Z	0.267	false
2020-07-07T02:15Z	0.268	false
2020-07-07T02:00Z	0.269	false
2020-07-07T01:45Z	0.27	false
2020-07-07T01:30Z	0.271	false
2020-07-07T01:15Z	0.273	false
2020-07-07T01:00Z	0.274	false
2020-07-07T00:45Z	0.273	false
2020-07-07T00:30Z	0.273	false
2020-07-07T00:15Z	0.271	false
2020-07-07T00:00Z	0.272	false
2020-07-06T23:45Z	0.271	false
2020-07-06T23:30Z	0.272	false
2020-07-06T23:15Z	0.272	false
2020-07-06T23:00Z	0.272	false
2020-07-06T22:45Z	0.273	false
2020-07-06T22:30Z	0.273	false
2020-07-06T22:15Z	0.275	false
2020-07-06T22:00Z	0.274	false
2020-07-06T21:45Z	0.275	false
2020-07-06T21:30Z	0.276	false
2020-07-06T21:15Z	0.276	false
2020-07-06T21:00Z	0.277	false
2020-07-06T20:45Z	0.278	false
2020-07-06T20:30Z	0.279	false
2020-07-06T20:15Z	0.281	false
2020-07-06T20:00Z	0.281	false
2020-07-06T19:45Z	0.284	false
2020-07-06T19:30Z	0.285	false
2020-07-06T19:15Z	0.288	false
2020-07-06T19:00Z	0.289	false
2020-07-06T18:45Z	0.291	false
2020-07-06T18:30Z	0.292	false
2020-07-06T18:15Z	0.292	false
2020-07-06T18:00Z	0.292	false
2020-07-06T17:45Z	0.291	false
2020-07-06T17:30Z	0.292	false
2020-07-06T17:15Z	0.292	false
2020-07-06T17:00Z	0.293	false
2020-07-06T16:45Z	0.295	false
2020-07-06T16:30Z	0.295	false
2020-07-06T16:15Z	0.296	false
2020-07-06T16:00Z	0.296	false
2020-07-06T15:45Z	0.297	false
2020-07-06T15:30Z	0.297	false
2020-07-06T15:15Z	0.297	false
2020-07-06T15:00Z	0.297	false
2020-07-06T14:45Z	0.296	false
2020-07-06T14:30Z	0.294	false
2020-07-06T14:15Z	0.294	false
2020-07-06T14:00Z	0.295	false
2020-07-06T13:45Z	0.296	false
2020-07-06T13:30Z	0.297	false
2020-07-06T13:15Z	0.298	false
2020-07-06T13:00Z	0.299	false
2020-07-06T12:45Z	0.298	false
2020-07-06T12:30Z	0.299	false
2020-07-06T12:15Z	0.299	false
2020-07-06T12:00Z	0.299	false
2020-07-06T11:45Z	0.299	false
2020-07-06T11:30Z	0.3	false
2020-07-06T11:15Z	0.3	false

Forecast data

Key information

• Station name: Tamarstone Bridge
• Station ID: 3334
• River name: River Tamar
• Typical range: 0.06m to 1.80m
• Highest level on record: 2.36m on 22 December 2012
• Site datum: 101.04mAOD (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

Share this page

• Twitter
• Facebook
• Email