River level River Yare at Rockland St Mary

Check for flood warnings in this area

Latest recorded level 0.38m at 9:00am Tuesday 28 January 2020.

River levels at this location in the last 5 days

Now
▼

• Measured level
• When the water level reaches 1.10m 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
2020-01-28T09:00Z	0.378	false
2020-01-28T08:45Z	0.375	false
2020-01-28T08:30Z	0.382	false
2020-01-28T08:15Z	0.398	false
2020-01-28T08:00Z	0.421	false
2020-01-28T07:45Z	0.445	false
2020-01-28T07:30Z	0.466	false
2020-01-28T07:15Z	0.492	false
2020-01-28T07:00Z	0.518	false
2020-01-28T06:45Z	0.542	false
2020-01-28T06:30Z	0.565	false
2020-01-28T06:15Z	0.589	false
2020-01-28T06:00Z	0.611	false
2020-01-28T05:45Z	0.633	false
2020-01-28T05:30Z	0.654	false
2020-01-28T05:15Z	0.675	false
2020-01-28T05:00Z	0.695	false
2020-01-28T04:45Z	0.715	false
2020-01-28T04:30Z	0.734	false
2020-01-28T04:15Z	0.752	false
2020-01-28T04:00Z	0.768	false
2020-01-28T03:45Z	0.781	false
2020-01-28T03:30Z	0.796	false
2020-01-28T03:15Z	0.809	false
2020-01-28T03:00Z	0.823	false
2020-01-28T02:45Z	0.839	false
2020-01-28T02:30Z	0.858	false
2020-01-28T02:15Z	0.871	false
2020-01-28T02:00Z	0.874	false
2020-01-28T01:45Z	0.868	false
2020-01-28T01:30Z	0.858	false
2020-01-28T01:15Z	0.845	false
2020-01-28T01:00Z	0.83	false
2020-01-28T00:45Z	0.814	false
2020-01-28T00:30Z	0.795	false
2020-01-28T00:15Z	0.775	false
2020-01-28T00:00Z	0.753	false
2020-01-27T23:45Z	0.729	false
2020-01-27T23:30Z	0.7	false
2020-01-27T23:15Z	0.667	false
2020-01-27T23:00Z	0.634	false
2020-01-27T22:45Z	0.602	false
2020-01-27T22:30Z	0.573	false
2020-01-27T22:15Z	0.549	false
2020-01-27T22:00Z	0.526	false
2020-01-27T21:45Z	0.504	false
2020-01-27T21:30Z	0.481	false
2020-01-27T21:15Z	0.454	false
2020-01-27T21:00Z	0.425	false
2020-01-27T20:45Z	0.39	false
2020-01-27T20:30Z	0.35	false
2020-01-27T20:15Z	0.323	false
2020-01-27T20:00Z	0.317	false
2020-01-27T19:45Z	0.322	false
2020-01-27T19:30Z	0.335	false
2020-01-27T19:15Z	0.353	false
2020-01-27T19:00Z	0.374	false
2020-01-27T18:45Z	0.397	false
2020-01-27T18:30Z	0.419	false
2020-01-27T18:15Z	0.442	false
2020-01-27T18:00Z	0.465	false
2020-01-27T17:45Z	0.492	false
2020-01-27T17:30Z	0.515	false
2020-01-27T17:15Z	0.539	false
2020-01-27T17:00Z	0.563	false
2020-01-27T16:45Z	0.587	false
2020-01-27T16:30Z	0.609	false
2020-01-27T16:15Z	0.631	false
2020-01-27T16:00Z	0.651	false
2020-01-27T15:45Z	0.67	false
2020-01-27T15:30Z	0.689	false
2020-01-27T15:15Z	0.706	false
2020-01-27T15:00Z	0.721	false
2020-01-27T14:45Z	0.737	false
2020-01-27T14:30Z	0.75	false
2020-01-27T14:15Z	0.766	false
2020-01-27T14:00Z	0.781	false
2020-01-27T13:45Z	0.788	false
2020-01-27T13:30Z	0.784	false
2020-01-27T13:15Z	0.773	false
2020-01-27T13:00Z	0.759	false
2020-01-27T12:45Z	0.743	false
2020-01-27T12:30Z	0.726	false
2020-01-27T12:15Z	0.705	false
2020-01-27T12:00Z	0.681	false
2020-01-27T11:45Z	0.655	false
2020-01-27T11:30Z	0.625	false
2020-01-27T11:15Z	0.592	false
2020-01-27T11:00Z	0.559	false
2020-01-27T10:45Z	0.529	false
2020-01-27T10:30Z	0.501	false
2020-01-27T10:15Z	0.477	false
2020-01-27T10:00Z	0.455	false
2020-01-27T09:45Z	0.435	false
2020-01-27T09:30Z	0.413	false
2020-01-27T09:15Z	0.39	false
2020-01-27T09:00Z	0.365	false
2020-01-27T08:45Z	0.336	false
2020-01-27T08:30Z	0.302	false
2020-01-27T08:15Z	0.278	false
2020-01-27T08:00Z	0.27	false
2020-01-27T07:45Z	0.275	false
2020-01-27T07:30Z	0.289	false
2020-01-27T07:15Z	0.31	false
2020-01-27T07:00Z	0.333	false
2020-01-27T06:45Z	0.358	false
2020-01-27T06:30Z	0.384	false
2020-01-27T06:15Z	0.409	false
2020-01-27T06:00Z	0.434	false
2020-01-27T05:45Z	0.46	false
2020-01-27T05:30Z	0.486	false
2020-01-27T05:15Z	0.511	false
2020-01-27T05:00Z	0.535	false
2020-01-27T04:45Z	0.56	false
2020-01-27T04:30Z	0.583	false
2020-01-27T04:15Z	0.606	false
2020-01-27T04:00Z	0.629	false
2020-01-27T03:45Z	0.65	false
2020-01-27T03:30Z	0.67	false
2020-01-27T03:15Z	0.689	false
2020-01-27T03:00Z	0.706	false
2020-01-27T02:45Z	0.722	false
2020-01-27T02:30Z	0.737	false
2020-01-27T02:15Z	0.751	false
2020-01-27T02:00Z	0.768	false
2020-01-27T01:45Z	0.785	false
2020-01-27T01:30Z	0.79	false
2020-01-27T01:15Z	0.782	false
2020-01-27T01:00Z	0.771	false
2020-01-27T00:45Z	0.757	false
2020-01-27T00:30Z	0.738	false
2020-01-27T00:15Z	0.719	false
2020-01-27T00:00Z	0.698	false
2020-01-26T23:45Z	0.675	false
2020-01-26T23:30Z	0.649	false
2020-01-26T23:15Z	0.62	false
2020-01-26T23:00Z	0.589	false
2020-01-26T22:45Z	0.552	false
2020-01-26T22:30Z	0.514	false
2020-01-26T22:15Z	0.481	false
2020-01-26T22:00Z	0.451	false
2020-01-26T21:45Z	0.425	false
2020-01-26T21:30Z	0.403	false
2020-01-26T21:15Z	0.381	false
2020-01-26T21:00Z	0.358	false
2020-01-26T20:45Z	0.334	false
2020-01-26T20:30Z	0.31	false
2020-01-26T20:15Z	0.278	false
2020-01-26T20:00Z	0.238	false
2020-01-26T19:45Z	0.211	false
2020-01-26T19:30Z	0.2	false
2020-01-26T19:15Z	0.206	false
2020-01-26T19:00Z	0.22	false
2020-01-26T18:45Z	0.241	false
2020-01-26T18:30Z	0.266	false
2020-01-26T18:15Z	0.29	false
2020-01-26T18:00Z	0.316	false
2020-01-26T17:45Z	0.342	false
2020-01-26T17:30Z	0.368	false
2020-01-26T17:15Z	0.394	false
2020-01-26T17:00Z	0.42	false
2020-01-26T16:45Z	0.447	false
2020-01-26T16:30Z	0.472	false
2020-01-26T16:15Z	0.497	false
2020-01-26T16:00Z	0.524	false
2020-01-26T15:45Z	0.547	false
2020-01-26T15:30Z	0.57	false
2020-01-26T15:15Z	0.594	false
2020-01-26T15:00Z	0.613	false
2020-01-26T14:45Z	0.631	false
2020-01-26T14:30Z	0.649	false
2020-01-26T14:15Z	0.665	false
2020-01-26T14:00Z	0.679	false
2020-01-26T13:45Z	0.694	false
2020-01-26T13:30Z	0.713	false
2020-01-26T13:15Z	0.726	false
2020-01-26T13:00Z	0.725	false
2020-01-26T12:45Z	0.717	false
2020-01-26T12:30Z	0.702	false
2020-01-26T12:15Z	0.685	false
2020-01-26T12:00Z	0.666	false
2020-01-26T11:45Z	0.645	false
2020-01-26T11:30Z	0.622	false
2020-01-26T11:15Z	0.598	false
2020-01-26T11:00Z	0.568	false
2020-01-26T10:45Z	0.538	false
2020-01-26T10:30Z	0.506	false
2020-01-26T10:15Z	0.475	false
2020-01-26T10:00Z	0.447	false
2020-01-26T09:45Z	0.425	false
2020-01-26T09:30Z	0.403	false
2020-01-26T09:15Z	0.384	false
2020-01-26T09:00Z	0.365	false
2020-01-26T08:45Z	0.341	false
2020-01-26T08:30Z	0.316	false
2020-01-26T08:15Z	0.287	false
2020-01-26T08:00Z	0.253	false
2020-01-26T07:45Z	0.226	false
2020-01-26T07:30Z	0.216	false
2020-01-26T07:15Z	0.219	false
2020-01-26T07:00Z	0.237	false
2020-01-26T06:45Z	0.257	false
2020-01-26T06:30Z	0.28	false
2020-01-26T06:15Z	0.306	false
2020-01-26T06:00Z	0.333	false
2020-01-26T05:45Z	0.359	false
2020-01-26T05:30Z	0.386	false
2020-01-26T05:15Z	0.413	false
2020-01-26T05:00Z	0.44	false
2020-01-26T04:45Z	0.468	false
2020-01-26T04:30Z	0.494	false
2020-01-26T04:15Z	0.52	false
2020-01-26T04:00Z	0.545	false
2020-01-26T03:45Z	0.57	false
2020-01-26T03:30Z	0.594	false
2020-01-26T03:15Z	0.616	false
2020-01-26T03:00Z	0.637	false
2020-01-26T02:45Z	0.657	false
2020-01-26T02:30Z	0.677	false
2020-01-26T02:15Z	0.694	false
2020-01-26T02:00Z	0.71	false
2020-01-26T01:45Z	0.726	false
2020-01-26T01:30Z	0.742	false
2020-01-26T01:15Z	0.762	false
2020-01-26T01:00Z	0.777	false
2020-01-26T00:45Z	0.783	false
2020-01-26T00:30Z	0.778	false
2020-01-26T00:15Z	0.767	false
2020-01-26T00:00Z	0.751	false
2020-01-25T23:45Z	0.732	false
2020-01-25T23:30Z	0.712	false
2020-01-25T23:15Z	0.688	false
2020-01-25T23:00Z	0.663	false
2020-01-25T22:45Z	0.637	false
2020-01-25T22:30Z	0.608	false
2020-01-25T22:15Z	0.574	false
2020-01-25T22:00Z	0.537	false
2020-01-25T21:45Z	0.499	false
2020-01-25T21:30Z	0.464	false
2020-01-25T21:15Z	0.432	false
2020-01-25T21:00Z	0.406	false
2020-01-25T20:45Z	0.383	false
2020-01-25T20:30Z	0.36	false
2020-01-25T20:15Z	0.335	false
2020-01-25T20:00Z	0.311	false
2020-01-25T19:45Z	0.282	false
2020-01-25T19:30Z	0.247	false
2020-01-25T19:15Z	0.205	false
2020-01-25T19:00Z	0.171	false
2020-01-25T18:45Z	0.16	false
2020-01-25T18:30Z	0.163	false
2020-01-25T18:15Z	0.176	false
2020-01-25T18:00Z	0.195	false
2020-01-25T17:45Z	0.217	false
2020-01-25T17:30Z	0.242	false
2020-01-25T17:15Z	0.266	false
2020-01-25T17:00Z	0.292	false
2020-01-25T16:45Z	0.317	false
2020-01-25T16:30Z	0.343	false
2020-01-25T16:15Z	0.368	false
2020-01-25T16:00Z	0.393	false
2020-01-25T15:45Z	0.42	false
2020-01-25T15:30Z	0.446	false
2020-01-25T15:15Z	0.471	false
2020-01-25T15:00Z	0.495	false
2020-01-25T14:45Z	0.518	false
2020-01-25T14:30Z	0.54	false
2020-01-25T14:15Z	0.561	false
2020-01-25T14:00Z	0.579	false
2020-01-25T13:45Z	0.596	false
2020-01-25T13:30Z	0.611	false
2020-01-25T13:15Z	0.627	false
2020-01-25T13:00Z	0.643	false
2020-01-25T12:45Z	0.662	false
2020-01-25T12:30Z	0.672	false
2020-01-25T12:15Z	0.67	false
2020-01-25T12:00Z	0.662	false
2020-01-25T11:45Z	0.65	false
2020-01-25T11:30Z	0.633	false
2020-01-25T11:15Z	0.614	false
2020-01-25T11:00Z	0.591	false
2020-01-25T10:45Z	0.564	false
2020-01-25T10:30Z	0.536	false
2020-01-25T10:15Z	0.506	false
2020-01-25T10:00Z	0.48	false
2020-01-25T09:45Z	0.456	false
2020-01-25T09:30Z	0.435	false
2020-01-25T09:15Z	0.417	false
2020-01-25T09:00Z	0.398	false
2020-01-25T08:45Z	0.378	false
2020-01-25T08:30Z	0.358	false
2020-01-25T08:15Z	0.336	false
2020-01-25T08:00Z	0.314	false
2020-01-25T07:45Z	0.287	false
2020-01-25T07:30Z	0.263	false
2020-01-25T07:15Z	0.25	false
2020-01-25T07:00Z	0.248	false
2020-01-25T06:45Z	0.255	false
2020-01-25T06:30Z	0.272	false
2020-01-25T06:15Z	0.295	false
2020-01-25T06:00Z	0.32	false
2020-01-25T05:45Z	0.346	false
2020-01-25T05:30Z	0.371	false
2020-01-25T05:15Z	0.398	false
2020-01-25T05:00Z	0.425	false
2020-01-25T04:45Z	0.452	false
2020-01-25T04:30Z	0.478	false
2020-01-25T04:15Z	0.505	false
2020-01-25T04:00Z	0.532	false
2020-01-25T03:45Z	0.557	false
2020-01-25T03:30Z	0.582	false
2020-01-25T03:15Z	0.606	false
2020-01-25T03:00Z	0.629	false
2020-01-25T02:45Z	0.651	false
2020-01-25T02:30Z	0.672	false
2020-01-25T02:15Z	0.691	false
2020-01-25T02:00Z	0.71	false
2020-01-25T01:45Z	0.728	false
2020-01-25T01:30Z	0.744	false
2020-01-25T01:15Z	0.759	false
2020-01-25T01:00Z	0.775	false
2020-01-25T00:45Z	0.791	false
2020-01-25T00:30Z	0.81	false
2020-01-25T00:15Z	0.825	false
2020-01-25T00:00Z	0.828	false
2020-01-24T23:45Z	0.822	false
2020-01-24T23:30Z	0.812	false
2020-01-24T23:15Z	0.798	false
2020-01-24T23:00Z	0.781	false
2020-01-24T22:45Z	0.764	false
2020-01-24T22:30Z	0.744	false
2020-01-24T22:15Z	0.723	false
2020-01-24T22:00Z	0.698	false
2020-01-24T21:45Z	0.671	false
2020-01-24T21:30Z	0.639	false
2020-01-24T21:15Z	0.604	false
2020-01-24T21:00Z	0.57	false
2020-01-24T20:45Z	0.539	false
2020-01-24T20:30Z	0.511	false
2020-01-24T20:15Z	0.486	false
2020-01-24T20:00Z	0.463	false
2020-01-24T19:45Z	0.44	false
2020-01-24T19:30Z	0.416	false
2020-01-24T19:15Z	0.389	false
2020-01-24T19:00Z	0.356	false
2020-01-24T18:45Z	0.318	false
2020-01-24T18:30Z	0.283	false
2020-01-24T18:15Z	0.263	false
2020-01-24T18:00Z	0.262	false
2020-01-24T17:45Z	0.272	false
2020-01-24T17:30Z	0.287	false
2020-01-24T17:15Z	0.308	false
2020-01-24T17:00Z	0.33	false
2020-01-24T16:45Z	0.355	false
2020-01-24T16:30Z	0.38	false
2020-01-24T16:15Z	0.405	false
2020-01-24T16:00Z	0.43	false
2020-01-24T15:45Z	0.455	false
2020-01-24T15:30Z	0.479	false
2020-01-24T15:15Z	0.503	false
2020-01-24T15:00Z	0.526	false
2020-01-24T14:45Z	0.55	false
2020-01-24T14:30Z	0.573	false
2020-01-24T14:15Z	0.595	false
2020-01-24T14:00Z	0.615	false
2020-01-24T13:45Z	0.634	false
2020-01-24T13:30Z	0.651	false
2020-01-24T13:15Z	0.667	false
2020-01-24T13:00Z	0.681	false
2020-01-24T12:45Z	0.696	false
2020-01-24T12:30Z	0.713	false
2020-01-24T12:15Z	0.731	false
2020-01-24T12:00Z	0.742	false
2020-01-24T11:45Z	0.743	false
2020-01-24T11:30Z	0.735	false
2020-01-24T11:15Z	0.723	false
2020-01-24T11:00Z	0.707	false
2020-01-24T10:45Z	0.689	false
2020-01-24T10:30Z	0.668	false
2020-01-24T10:15Z	0.645	false
2020-01-24T10:00Z	0.618	false
2020-01-24T09:45Z	0.591	false
2020-01-24T09:30Z	0.56	false
2020-01-24T09:15Z	0.528	false
2020-01-24T09:00Z	0.499	false
2020-01-24T08:45Z	0.473	false
2020-01-24T08:30Z	0.45	false
2020-01-24T08:15Z	0.429	false
2020-01-24T08:00Z	0.408	false
2020-01-24T07:45Z	0.387	false
2020-01-24T07:30Z	0.364	false
2020-01-24T07:15Z	0.338	false
2020-01-24T07:00Z	0.311	false
2020-01-24T06:45Z	0.28	false
2020-01-24T06:30Z	0.255	false
2020-01-24T06:15Z	0.242	false
2020-01-24T06:00Z	0.241	false
2020-01-24T05:45Z	0.252	false
2020-01-24T05:30Z	0.27	false
2020-01-24T05:15Z	0.291	false
2020-01-24T05:00Z	0.315	false
2020-01-24T04:45Z	0.34	false
2020-01-24T04:30Z	0.366	false
2020-01-24T04:15Z	0.392	false
2020-01-24T04:00Z	0.417	false
2020-01-24T03:45Z	0.443	false
2020-01-24T03:30Z	0.469	false
2020-01-24T03:15Z	0.494	false
2020-01-24T03:00Z	0.519	false
2020-01-24T02:45Z	0.543	false
2020-01-24T02:30Z	0.566	false
2020-01-24T02:15Z	0.589	false
2020-01-24T02:00Z	0.611	false
2020-01-24T01:45Z	0.631	false
2020-01-24T01:30Z	0.65	false
2020-01-24T01:15Z	0.668	false
2020-01-24T01:00Z	0.684	false
2020-01-24T00:45Z	0.7	false
2020-01-24T00:30Z	0.715	false
2020-01-24T00:15Z	0.729	false
2020-01-24T00:00Z	0.748	false
2020-01-23T23:45Z	0.765	false
2020-01-23T23:30Z	0.77	false
2020-01-23T23:15Z	0.765	false
2020-01-23T23:00Z	0.754	false
2020-01-23T22:45Z	0.738	false
2020-01-23T22:30Z	0.719	false
2020-01-23T22:15Z	0.698	false
2020-01-23T22:00Z	0.675	false
2020-01-23T21:45Z	0.65	false
2020-01-23T21:30Z	0.622	false
2020-01-23T21:15Z	0.593	false
2020-01-23T21:00Z	0.559	false
2020-01-23T20:45Z	0.523	false
2020-01-23T20:30Z	0.486	false
2020-01-23T20:15Z	0.45	false
2020-01-23T20:00Z	0.418	false
2020-01-23T19:45Z	0.39	false
2020-01-23T19:30Z	0.366	false
2020-01-23T19:15Z	0.341	false
2020-01-23T19:00Z	0.317	false
2020-01-23T18:45Z	0.292	false
2020-01-23T18:30Z	0.265	false
2020-01-23T18:15Z	0.23	false
2020-01-23T18:00Z	0.189	false
2020-01-23T17:45Z	0.154	false
2020-01-23T17:30Z	0.139	false
2020-01-23T17:15Z	0.135	false
2020-01-23T17:00Z	0.145	false
2020-01-23T16:45Z	0.161	false
2020-01-23T16:30Z	0.18	false
2020-01-23T16:15Z	0.202	false
2020-01-23T16:00Z	0.225	false
2020-01-23T15:45Z	0.249	false
2020-01-23T15:30Z	0.273	false
2020-01-23T15:15Z	0.298	false
2020-01-23T15:00Z	0.323	false
2020-01-23T14:45Z	0.35	false
2020-01-23T14:30Z	0.375	false
2020-01-23T14:15Z	0.4	false
2020-01-23T14:00Z	0.425	false
2020-01-23T13:45Z	0.449	false
2020-01-23T13:30Z	0.471	false
2020-01-23T13:15Z	0.493	false
2020-01-23T13:00Z	0.513	false
2020-01-23T12:45Z	0.531	false
2020-01-23T12:30Z	0.547	false
2020-01-23T12:15Z	0.563	false
2020-01-23T12:00Z	0.58	false
2020-01-23T11:45Z	0.598	false
2020-01-23T11:30Z	0.615	false
2020-01-23T11:15Z	0.627	false
2020-01-23T11:00Z	0.629	false
2020-01-23T10:45Z	0.621	false
2020-01-23T10:30Z	0.607	false
2020-01-23T10:15Z	0.589	false
2020-01-23T10:00Z	0.569	false
2020-01-23T09:45Z	0.547	false
2020-01-23T09:30Z	0.522	false
2020-01-23T09:15Z	0.495	false
2020-01-23T09:00Z	0.466	false
2020-01-23T08:45Z	0.434	false
2020-01-23T08:30Z	0.4	false
2020-01-23T08:15Z	0.368	false
2020-01-23T08:00Z	0.338	false
2020-01-23T07:45Z	0.314	false
2020-01-23T07:30Z	0.291	false
2020-01-23T07:15Z	0.27	false
2020-01-23T07:00Z	0.251	false
2020-01-23T06:45Z	0.229	false

Forecast data

Key information

• Station name: Rockland St Mary
• Station ID: 6214
• River name: River Yare
• Typical range: 0.00m to 1.10m
• Highest level on record: 1.38m on 09 November 2001
• 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

Share this page

• Twitter
• Facebook
• Email