River level River Yarrow at Castle Bridge Croston

Check for flood warnings in this area

Latest recorded level 0.93m at 5:30am 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 3.02m here, minor flooding is possible in this area
• Highest recorded level. Hide
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Observed data

DateTime	Value	Error
2020-10-20T04:30Z	0.932	false
2020-10-20T04:15Z	1.021	false
2020-10-20T04:00Z	1.127	false
2020-10-20T03:45Z	1.242	false
2020-10-20T03:30Z	1.364	false
2020-10-20T03:15Z	1.482	false
2020-10-20T03:00Z	1.6	false
2020-10-20T02:45Z	1.708	false
2020-10-20T02:30Z	1.795	false
2020-10-20T02:15Z	1.818	false
2020-10-20T02:00Z	1.786	false
2020-10-20T01:45Z	1.715	false
2020-10-20T01:30Z	1.607	false
2020-10-20T01:15Z	1.461	false
2020-10-20T01:00Z	1.263	false
2020-10-20T00:45Z	0.988	false
2020-10-20T00:30Z	0.73	false
2020-10-20T00:15Z	0.694	false
2020-10-20T00:00Z	0.694	false
2020-10-19T23:45Z	0.693	false
2020-10-19T23:30Z	0.69	false
2020-10-19T23:15Z	0.692	false
2020-10-19T23:00Z	0.688	false
2020-10-19T22:45Z	0.684	false
2020-10-19T22:30Z	0.68	false
2020-10-19T22:15Z	0.678	false
2020-10-19T22:00Z	0.673	false
2020-10-19T21:45Z	0.675	false
2020-10-19T21:30Z	0.678	false
2020-10-19T21:15Z	0.674	false
2020-10-19T21:00Z	0.675	false
2020-10-19T20:45Z	0.673	false
2020-10-19T20:30Z	0.671	false
2020-10-19T20:15Z	0.673	false
2020-10-19T20:00Z	0.674	false
2020-10-19T19:45Z	0.669	false
2020-10-19T19:30Z	0.668	false
2020-10-19T19:15Z	0.667	false
2020-10-19T19:00Z	0.672	false
2020-10-19T18:45Z	0.67	false
2020-10-19T18:30Z	0.67	false
2020-10-19T18:15Z	0.67	false
2020-10-19T18:00Z	0.67	false
2020-10-19T17:45Z	0.674	false
2020-10-19T17:30Z	0.681	false
2020-10-19T17:15Z	0.688	false
2020-10-19T17:00Z	0.702	false
2020-10-19T16:45Z	0.729	false
2020-10-19T16:30Z	0.77	false
2020-10-19T16:15Z	0.828	false
2020-10-19T16:00Z	0.904	false
2020-10-19T15:45Z	0.995	false
2020-10-19T15:30Z	1.102	false
2020-10-19T15:15Z	1.218	false
2020-10-19T15:00Z	1.337	false
2020-10-19T14:45Z	1.458	false
2020-10-19T14:30Z	1.582	false
2020-10-19T14:15Z	1.705	false
2020-10-19T14:00Z	1.768	false
2020-10-19T13:45Z	1.751	false
2020-10-19T13:30Z	1.681	false
2020-10-19T13:15Z	1.582	false
2020-10-19T13:00Z	1.44	false
2020-10-19T12:45Z	1.238	false
2020-10-19T12:30Z	0.954	false
2020-10-19T12:15Z	0.702	false
2020-10-19T12:00Z	0.677	false
2020-10-19T11:45Z	0.675	false
2020-10-19T11:30Z	0.674	false
2020-10-19T11:15Z	0.673	false
2020-10-19T11:00Z	0.669	false
2020-10-19T10:45Z	0.666	false
2020-10-19T10:30Z	0.658	false
2020-10-19T10:15Z	0.664	false
2020-10-19T10:00Z	0.661	false
2020-10-19T09:45Z	0.658	false
2020-10-19T09:30Z	0.657	false
2020-10-19T09:15Z	0.658	false
2020-10-19T09:00Z	0.659	false
2020-10-19T08:45Z	0.656	false
2020-10-19T08:30Z	0.66	false
2020-10-19T08:15Z	0.659	false
2020-10-19T08:00Z	0.661	false
2020-10-19T07:45Z	0.66	false
2020-10-19T07:30Z	0.66	false
2020-10-19T07:15Z	0.658	false
2020-10-19T07:00Z	0.66	false
2020-10-19T06:45Z	0.659	false
2020-10-19T06:30Z	0.656	false
2020-10-19T06:15Z	0.659	false
2020-10-19T06:00Z	0.658	false
2020-10-19T05:45Z	0.662	false
2020-10-19T05:30Z	0.669	false
2020-10-19T05:15Z	0.674	false
2020-10-19T05:00Z	0.691	false
2020-10-19T04:45Z	0.721	false
2020-10-19T04:30Z	0.762	false
2020-10-19T04:15Z	0.823	false
2020-10-19T04:00Z	0.904	false
2020-10-19T03:45Z	1.003	false
2020-10-19T03:30Z	1.116	false
2020-10-19T03:15Z	1.239	false
2020-10-19T03:00Z	1.369	false
2020-10-19T02:45Z	1.504	false
2020-10-19T02:30Z	1.633	false
2020-10-19T02:15Z	1.748	false
2020-10-19T02:00Z	1.847	false
2020-10-19T01:45Z	1.921	false
2020-10-19T01:30Z	1.926	false
2020-10-19T01:15Z	1.878	false
2020-10-19T01:00Z	1.791	false
2020-10-19T00:45Z	1.666	false
2020-10-19T00:30Z	1.507	false
2020-10-19T00:15Z	1.302	false
2020-10-19T00:00Z	1.023	false
2020-10-18T23:45Z	0.733	false
2020-10-18T23:30Z	0.679	false
2020-10-18T23:15Z	0.684	false
2020-10-18T23:00Z	0.68	false
2020-10-18T22:45Z	0.684	false
2020-10-18T22:30Z	0.681	false
2020-10-18T22:15Z	0.677	false
2020-10-18T22:00Z	0.673	false
2020-10-18T21:45Z	0.678	false
2020-10-18T21:30Z	0.675	false
2020-10-18T21:15Z	0.68	false
2020-10-18T21:00Z	0.68	false
2020-10-18T20:45Z	0.675	false
2020-10-18T20:30Z	0.676	false
2020-10-18T20:15Z	0.675	false
2020-10-18T20:00Z	0.672	false
2020-10-18T19:45Z	0.675	false
2020-10-18T19:30Z	0.679	false
2020-10-18T19:15Z	0.676	false
2020-10-18T19:00Z	0.677	false
2020-10-18T18:45Z	0.68	false
2020-10-18T18:30Z	0.672	false
2020-10-18T18:15Z	0.675	false
2020-10-18T18:00Z	0.677	false
2020-10-18T17:45Z	0.679	false
2020-10-18T17:30Z	0.682	false
2020-10-18T17:15Z	0.687	false
2020-10-18T17:00Z	0.69	false
2020-10-18T16:45Z	0.692	false
2020-10-18T16:30Z	0.706	false
2020-10-18T16:15Z	0.723	false
2020-10-18T16:00Z	0.756	false
2020-10-18T15:45Z	0.803	false
2020-10-18T15:30Z	0.865	false
2020-10-18T15:15Z	0.945	false
2020-10-18T15:00Z	1.042	false
2020-10-18T14:45Z	1.15	false
2020-10-18T14:30Z	1.269	false
2020-10-18T14:15Z	1.39	false
2020-10-18T14:00Z	1.51	false
2020-10-18T13:45Z	1.634	false
2020-10-18T13:30Z	1.747	false
2020-10-18T13:15Z	1.799	false
2020-10-18T13:00Z	1.775	false
2020-10-18T12:45Z	1.697	false
2020-10-18T12:30Z	1.587	false
2020-10-18T12:15Z	1.432	false
2020-10-18T12:00Z	1.206	false
2020-10-18T11:45Z	0.9	false
2020-10-18T11:30Z	0.677	false
2020-10-18T11:15Z	0.664	false
2020-10-18T11:00Z	0.665	false
2020-10-18T10:45Z	0.666	false
2020-10-18T10:30Z	0.663	false
2020-10-18T10:15Z	0.665	false
2020-10-18T10:00Z	0.665	false
2020-10-18T09:45Z	0.664	false
2020-10-18T09:30Z	0.663	false
2020-10-18T09:15Z	0.663	false
2020-10-18T09:00Z	0.664	false
2020-10-18T08:45Z	0.664	false
2020-10-18T08:30Z	0.665	false
2020-10-18T08:15Z	0.665	false
2020-10-18T08:00Z	0.669	false
2020-10-18T07:45Z	0.666	false
2020-10-18T07:30Z	0.667	false
2020-10-18T07:15Z	0.67	false
2020-10-18T07:00Z	0.67	false
2020-10-18T06:45Z	0.667	false
2020-10-18T06:30Z	0.665	false
2020-10-18T06:15Z	0.667	false
2020-10-18T06:00Z	0.665	false
2020-10-18T05:45Z	0.668	false
2020-10-18T05:30Z	0.666	false
2020-10-18T05:15Z	0.674	false
2020-10-18T05:00Z	0.674	false
2020-10-18T04:45Z	0.676	false
2020-10-18T04:30Z	0.683	false
2020-10-18T04:15Z	0.695	false
2020-10-18T04:00Z	0.716	false
2020-10-18T03:45Z	0.751	false
2020-10-18T03:30Z	0.799	false
2020-10-18T03:15Z	0.866	false
2020-10-18T03:00Z	0.949	false
2020-10-18T02:45Z	1.051	false
2020-10-18T02:30Z	1.165	false
2020-10-18T02:15Z	1.288	false
2020-10-18T02:00Z	1.419	false
2020-10-18T01:45Z	1.55	false
2020-10-18T01:30Z	1.671	false
2020-10-18T01:15Z	1.778	false
2020-10-18T01:00Z	1.86	false
2020-10-18T00:45Z	1.87	false
2020-10-18T00:30Z	1.819	false
2020-10-18T00:15Z	1.737	false
2020-10-18T00:00Z	1.622	false
2020-10-17T23:45Z	1.464	false
2020-10-17T23:30Z	1.247	false
2020-10-17T23:15Z	0.957	false
2020-10-17T23:00Z	0.714	false
2020-10-17T22:45Z	0.688	false
2020-10-17T22:30Z	0.686	false
2020-10-17T22:15Z	0.689	false
2020-10-17T22:00Z	0.689	false
2020-10-17T21:45Z	0.69	false
2020-10-17T21:30Z	0.687	false
2020-10-17T21:15Z	0.689	false
2020-10-17T21:00Z	0.688	false
2020-10-17T20:45Z	0.688	false
2020-10-17T20:30Z	0.686	false
2020-10-17T20:15Z	0.691	false
2020-10-17T20:00Z	0.687	false
2020-10-17T19:45Z	0.691	false
2020-10-17T19:30Z	0.693	false
2020-10-17T19:15Z	0.692	false
2020-10-17T19:00Z	0.691	false
2020-10-17T18:45Z	0.688	false
2020-10-17T18:30Z	0.694	false
2020-10-17T18:15Z	0.696	false
2020-10-17T18:00Z	0.692	false
2020-10-17T17:45Z	0.692	false
2020-10-17T17:30Z	0.694	false
2020-10-17T17:15Z	0.696	false
2020-10-17T17:00Z	0.697	false
2020-10-17T16:45Z	0.698	false
2020-10-17T16:30Z	0.7	false
2020-10-17T16:15Z	0.701	false
2020-10-17T16:00Z	0.704	false
2020-10-17T15:45Z	0.714	false
2020-10-17T15:30Z	0.729	false
2020-10-17T15:15Z	0.753	false
2020-10-17T15:00Z	0.786	false
2020-10-17T14:45Z	0.833	false
2020-10-17T14:30Z	0.898	false
2020-10-17T14:15Z	0.977	false
2020-10-17T14:00Z	1.074	false
2020-10-17T13:45Z	1.181	false
2020-10-17T13:30Z	1.292	false
2020-10-17T13:15Z	1.404	false
2020-10-17T13:00Z	1.516	false
2020-10-17T12:45Z	1.633	false
2020-10-17T12:30Z	1.705	false
2020-10-17T12:15Z	1.686	false
2020-10-17T12:00Z	1.623	false
2020-10-17T11:45Z	1.515	false
2020-10-17T11:30Z	1.354	false
2020-10-17T11:15Z	1.109	false
2020-10-17T11:00Z	0.81	false
2020-10-17T10:45Z	0.69	false
2020-10-17T10:30Z	0.682	false
2020-10-17T10:15Z	0.678	false
2020-10-17T10:00Z	0.681	false
2020-10-17T09:45Z	0.682	false
2020-10-17T09:30Z	0.684	false
2020-10-17T09:15Z	0.681	false
2020-10-17T09:00Z	0.682	false
2020-10-17T08:45Z	0.681	false
2020-10-17T08:30Z	0.683	false
2020-10-17T08:15Z	0.68	false
2020-10-17T08:00Z	0.682	false
2020-10-17T07:45Z	0.687	false
2020-10-17T07:30Z	0.686	false
2020-10-17T07:15Z	0.682	false
2020-10-17T07:00Z	0.685	false
2020-10-17T06:45Z	0.682	false
2020-10-17T06:30Z	0.68	false
2020-10-17T06:15Z	0.685	false
2020-10-17T06:00Z	0.684	false
2020-10-17T05:45Z	0.683	false
2020-10-17T05:30Z	0.687	false
2020-10-17T05:15Z	0.686	false
2020-10-17T05:00Z	0.691	false
2020-10-17T04:45Z	0.69	false
2020-10-17T04:30Z	0.691	false
2020-10-17T04:15Z	0.688	false
2020-10-17T04:00Z	0.693	false
2020-10-17T03:45Z	0.697	false
2020-10-17T03:30Z	0.7	false
2020-10-17T03:15Z	0.706	false
2020-10-17T03:00Z	0.721	false
2020-10-17T02:45Z	0.74	false
2020-10-17T02:30Z	0.774	false
2020-10-17T02:15Z	0.82	false
2020-10-17T02:00Z	0.881	false
2020-10-17T01:45Z	0.96	false
2020-10-17T01:30Z	1.052	false
2020-10-17T01:15Z	1.155	false
2020-10-17T01:00Z	1.264	false
2020-10-17T00:45Z	1.374	false
2020-10-17T00:30Z	1.483	false
2020-10-17T00:15Z	1.589	false
2020-10-17T00:00Z	1.654	false
2020-10-16T23:45Z	1.649	false
2020-10-16T23:30Z	1.587	false
2020-10-16T23:15Z	1.484	false
2020-10-16T23:00Z	1.331	false
2020-10-16T22:45Z	1.093	false
2020-10-16T22:30Z	0.816	false
2020-10-16T22:15Z	0.71	false
2020-10-16T22:00Z	0.707	false
2020-10-16T21:45Z	0.709	false
2020-10-16T21:30Z	0.708	false
2020-10-16T21:15Z	0.714	false
2020-10-16T21:00Z	0.709	false
2020-10-16T20:45Z	0.71	false
2020-10-16T20:30Z	0.711	false
2020-10-16T20:15Z	0.711	false
2020-10-16T20:00Z	0.712	false
2020-10-16T19:45Z	0.71	false
2020-10-16T19:30Z	0.711	false
2020-10-16T19:15Z	0.71	false
2020-10-16T19:00Z	0.709	false
2020-10-16T18:45Z	0.713	false
2020-10-16T18:30Z	0.716	false
2020-10-16T18:15Z	0.715	false
2020-10-16T18:00Z	0.714	false
2020-10-16T17:45Z	0.715	false
2020-10-16T17:30Z	0.718	false
2020-10-16T17:15Z	0.718	false
2020-10-16T17:00Z	0.717	false
2020-10-16T16:45Z	0.718	false
2020-10-16T16:30Z	0.717	false
2020-10-16T16:15Z	0.717	false
2020-10-16T16:00Z	0.718	false
2020-10-16T15:45Z	0.722	false
2020-10-16T15:30Z	0.719	false
2020-10-16T15:15Z	0.723	false
2020-10-16T15:00Z	0.726	false
2020-10-16T14:45Z	0.731	false
2020-10-16T14:30Z	0.733	false
2020-10-16T14:15Z	0.744	false
2020-10-16T14:00Z	0.761	false
2020-10-16T13:45Z	0.788	false
2020-10-16T13:30Z	0.825	false
2020-10-16T13:15Z	0.874	false
2020-10-16T13:00Z	0.94	false
2020-10-16T12:45Z	1.017	false
2020-10-16T12:30Z	1.105	false
2020-10-16T12:15Z	1.198	false
2020-10-16T12:00Z	1.289	false
2020-10-16T11:45Z	1.378	false
2020-10-16T11:30Z	1.433	false
2020-10-16T11:15Z	1.411	false
2020-10-16T11:00Z	1.317	false
2020-10-16T10:45Z	1.13	false
2020-10-16T10:30Z	0.88	false
2020-10-16T10:15Z	0.735	false
2020-10-16T10:00Z	0.72	false
2020-10-16T09:45Z	0.718	false
2020-10-16T09:30Z	0.716	false
2020-10-16T09:15Z	0.714	false
2020-10-16T09:00Z	0.714	false
2020-10-16T08:45Z	0.713	false
2020-10-16T08:30Z	0.717	false
2020-10-16T08:15Z	0.717	false
2020-10-16T08:00Z	0.716	false
2020-10-16T07:45Z	0.717	false
2020-10-16T07:30Z	0.718	false
2020-10-16T07:15Z	0.717	false
2020-10-16T07:00Z	0.721	false
2020-10-16T06:45Z	0.717	false
2020-10-16T06:30Z	0.717	false
2020-10-16T06:15Z	0.715	false
2020-10-16T06:00Z	0.716	false
2020-10-16T05:45Z	0.718	false
2020-10-16T05:30Z	0.717	false
2020-10-16T05:15Z	0.72	false
2020-10-16T05:00Z	0.724	false
2020-10-16T04:45Z	0.724	false
2020-10-16T04:30Z	0.725	false
2020-10-16T04:15Z	0.726	false
2020-10-16T04:00Z	0.727	false
2020-10-16T03:45Z	0.728	false
2020-10-16T03:30Z	0.734	false
2020-10-16T03:15Z	0.735	false
2020-10-16T03:00Z	0.736	false
2020-10-16T02:45Z	0.735	false
2020-10-16T02:30Z	0.739	false
2020-10-16T02:15Z	0.743	false
2020-10-16T02:00Z	0.748	false
2020-10-16T01:45Z	0.757	false
2020-10-16T01:30Z	0.773	false
2020-10-16T01:15Z	0.793	false
2020-10-16T01:00Z	0.821	false
2020-10-16T00:45Z	0.86	false
2020-10-16T00:30Z	0.911	false
2020-10-16T00:15Z	0.973	false
2020-10-16T00:00Z	1.046	false
2020-10-15T23:45Z	1.125	false
2020-10-15T23:30Z	1.208	false
2020-10-15T23:15Z	1.288	false
2020-10-15T23:00Z	1.344	false
2020-10-15T22:45Z	1.323	false
2020-10-15T22:30Z	1.209	false
2020-10-15T22:15Z	1.02	false
2020-10-15T22:00Z	0.829	false
2020-10-15T21:45Z	0.761	false
2020-10-15T21:30Z	0.755	false
2020-10-15T21:15Z	0.758	false
2020-10-15T21:00Z	0.76	false
2020-10-15T20:45Z	0.76	false
2020-10-15T20:30Z	0.762	false
2020-10-15T20:15Z	0.761	false
2020-10-15T20:00Z	0.762	false
2020-10-15T19:45Z	0.762	false
2020-10-15T19:30Z	0.759	false
2020-10-15T19:15Z	0.756	false
2020-10-15T19:00Z	0.758	false
2020-10-15T18:45Z	0.758	false
2020-10-15T18:30Z	0.759	false
2020-10-15T18:15Z	0.759	false
2020-10-15T18:00Z	0.759	false
2020-10-15T17:45Z	0.767	false
2020-10-15T17:30Z	0.768	false
2020-10-15T17:15Z	0.767	false
2020-10-15T17:00Z	0.766	false
2020-10-15T16:45Z	0.768	false
2020-10-15T16:30Z	0.771	false
2020-10-15T16:15Z	0.767	false
2020-10-15T16:00Z	0.771	false
2020-10-15T15:45Z	0.774	false
2020-10-15T15:30Z	0.77	false
2020-10-15T15:15Z	0.774	false
2020-10-15T15:00Z	0.775	false
2020-10-15T14:45Z	0.781	false
2020-10-15T14:30Z	0.777	false
2020-10-15T14:15Z	0.78	false
2020-10-15T14:00Z	0.78	false
2020-10-15T13:45Z	0.784	false
2020-10-15T13:30Z	0.789	false
2020-10-15T13:15Z	0.794	false
2020-10-15T13:00Z	0.806	false
2020-10-15T12:45Z	0.821	false
2020-10-15T12:30Z	0.841	false
2020-10-15T12:15Z	0.869	false
2020-10-15T12:00Z	0.906	false
2020-10-15T11:45Z	0.951	false
2020-10-15T11:30Z	1.007	false
2020-10-15T11:15Z	1.068	false
2020-10-15T11:00Z	1.129	false
2020-10-15T10:45Z	1.172	false
2020-10-15T10:30Z	1.151	false
2020-10-15T10:15Z	1.042	false
2020-10-15T10:00Z	0.9	false
2020-10-15T09:45Z	0.804	false
2020-10-15T09:30Z	0.782	false
2020-10-15T09:15Z	0.775	false
2020-10-15T09:00Z	0.776	false
2020-10-15T08:45Z	0.777	false
2020-10-15T08:30Z	0.773	false
2020-10-15T08:15Z	0.776	false
2020-10-15T08:00Z	0.778	false
2020-10-15T07:45Z	0.786	false
2020-10-15T07:30Z	0.78	false
2020-10-15T07:15Z	0.784	false
2020-10-15T07:00Z	0.782	false
2020-10-15T06:45Z	0.784	false
2020-10-15T06:30Z	0.781	false
2020-10-15T06:15Z	0.785	false
2020-10-15T06:00Z	0.782	false
2020-10-15T05:45Z	0.784	false
2020-10-15T05:30Z	0.786	false
2020-10-15T05:15Z	0.787	false
2020-10-15T05:00Z	0.793	false
2020-10-15T04:45Z	0.791	false

Forecast data

Key information

• Station name: Castle Bridge Croston
• Station ID: 9115
• River name: River Yarrow
• Typical range: 0.47m to 3.02m
• Highest level on record: 4.10m on 06 October 2020 (awaiting validation)
• Site datum: 3.34mAOD (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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