River level West Brook at Emsworth

Check for flood warnings in this area

Latest recorded level 1.97m at 9:45am Sunday 24 May 2020.

River levels at this location in the last 5 days

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• Measured level
• When the water level reaches 3.00m here, minor flooding is possible in this area
• Highest recorded level. Hide
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Observed data

DateTime	Value	Error
2020-05-24T08:45Z	1.97	false
2020-05-24T08:30Z	1.975	false
2020-05-24T08:15Z	1.966	false
2020-05-24T08:00Z	1.972	false
2020-05-24T07:45Z	1.968	false
2020-05-24T07:30Z	1.967	false
2020-05-24T07:15Z	1.972	false
2020-05-24T07:00Z	1.97	false
2020-05-24T06:45Z	1.971	false
2020-05-24T06:30Z	1.97	false
2020-05-24T06:15Z	1.976	false
2020-05-24T06:00Z	1.975	false
2020-05-24T05:45Z	1.976	false
2020-05-24T05:30Z	1.975	false
2020-05-24T05:15Z	1.978	false
2020-05-24T05:00Z	1.979	false
2020-05-24T04:45Z	1.978	false
2020-05-24T04:30Z	1.978	false
2020-05-24T04:15Z	1.979	false
2020-05-24T04:00Z	1.976	false
2020-05-24T03:45Z	1.981	false
2020-05-24T03:30Z	1.981	false
2020-05-24T03:15Z	1.982	false
2020-05-24T03:00Z	1.98	false
2020-05-24T02:45Z	1.982	false
2020-05-24T02:30Z	1.986	false
2020-05-24T02:15Z	1.985	false
2020-05-24T02:00Z	1.983	false
2020-05-24T01:45Z	1.986	false
2020-05-24T01:30Z	1.988	false
2020-05-24T01:15Z	1.986	false
2020-05-24T01:00Z	1.986	false
2020-05-24T00:45Z	1.987	false
2020-05-24T00:30Z	1.988	false
2020-05-24T00:15Z	1.978	false
2020-05-24T00:00Z	1.958	false
2020-05-23T23:45Z	1.941	false
2020-05-23T23:30Z	1.938	false
2020-05-23T23:15Z	1.942	false
2020-05-23T23:00Z	1.94	false
2020-05-23T22:45Z	1.942	false
2020-05-23T22:30Z	1.943	false
2020-05-23T22:15Z	1.943	false
2020-05-23T22:00Z	1.944	false
2020-05-23T21:45Z	1.947	false
2020-05-23T21:30Z	1.943	false
2020-05-23T21:15Z	1.944	false
2020-05-23T21:00Z	1.948	false
2020-05-23T20:45Z	1.948	false
2020-05-23T20:30Z	1.948	false
2020-05-23T20:15Z	1.949	false
2020-05-23T20:00Z	1.949	false
2020-05-23T19:45Z	1.948	false
2020-05-23T19:30Z	1.952	false
2020-05-23T19:15Z	1.943	false
2020-05-23T19:00Z	1.948	false
2020-05-23T18:45Z	1.947	false
2020-05-23T18:30Z	1.952	false
2020-05-23T18:15Z	1.956	false
2020-05-23T18:00Z	1.954	false
2020-05-23T17:45Z	1.955	false
2020-05-23T17:30Z	1.958	false
2020-05-23T17:15Z	1.952	false
2020-05-23T17:00Z	1.958	false
2020-05-23T16:45Z	1.949	false
2020-05-23T16:30Z	1.955	false
2020-05-23T16:15Z	1.962	false
2020-05-23T16:00Z	1.957	false
2020-05-23T15:45Z	1.96	false
2020-05-23T15:30Z	1.959	false
2020-05-23T15:15Z	1.96	false
2020-05-23T15:00Z	1.962	false
2020-05-23T14:45Z	1.958	false
2020-05-23T14:30Z	1.96	false
2020-05-23T14:15Z	1.961	false
2020-05-23T14:00Z	1.962	false
2020-05-23T13:45Z	1.968	false
2020-05-23T13:30Z	1.964	false
2020-05-23T13:15Z	1.968	false
2020-05-23T13:00Z	1.969	false
2020-05-23T12:45Z	1.972	false
2020-05-23T12:30Z	1.973	false
2020-05-23T12:15Z	1.963	false
2020-05-23T12:00Z	1.946	false
2020-05-23T11:45Z	1.922	false
2020-05-23T11:30Z	1.896	false
2020-05-23T11:15Z	1.893	false
2020-05-23T11:00Z	1.881	false
2020-05-23T10:45Z	1.877	false
2020-05-23T10:30Z	1.887	false
2020-05-23T10:15Z	1.891	false
2020-05-23T10:00Z	1.896	false
2020-05-23T09:45Z	1.885	false
2020-05-23T09:30Z	1.873	false
2020-05-23T09:15Z	1.888	false
2020-05-23T09:00Z	1.882	false
2020-05-23T08:45Z	1.885	false
2020-05-23T08:30Z	1.885	false
2020-05-23T08:15Z	1.888	false
2020-05-23T08:00Z	1.881	false
2020-05-23T07:45Z	1.884	false
2020-05-23T07:30Z	1.893	false
2020-05-23T07:15Z	1.886	false
2020-05-23T07:00Z	1.882	false
2020-05-23T06:45Z	1.884	false
2020-05-23T06:30Z	1.882	false
2020-05-23T06:15Z	1.895	false
2020-05-23T06:00Z	1.884	false
2020-05-23T05:45Z	1.89	false
2020-05-23T05:30Z	1.888	false
2020-05-23T05:15Z	1.888	false
2020-05-23T05:00Z	1.89	false
2020-05-23T04:45Z	1.889	false
2020-05-23T04:30Z	1.886	false
2020-05-23T04:15Z	1.893	false
2020-05-23T04:00Z	1.887	false
2020-05-23T03:45Z	1.891	false
2020-05-23T03:30Z	1.891	false
2020-05-23T03:15Z	1.896	false
2020-05-23T03:00Z	1.893	false
2020-05-23T02:45Z	1.892	false
2020-05-23T02:30Z	1.894	false
2020-05-23T02:15Z	1.894	false
2020-05-23T02:00Z	1.897	false
2020-05-23T01:45Z	1.893	false
2020-05-23T01:30Z	1.896	false
2020-05-23T01:15Z	1.895	false
2020-05-23T01:00Z	1.899	false
2020-05-23T00:45Z	1.897	false
2020-05-23T00:30Z	1.898	false
2020-05-23T00:15Z	1.894	false
2020-05-23T00:00Z	1.899	false
2020-05-22T23:45Z	1.897	false
2020-05-22T23:30Z	1.878	false
2020-05-22T23:15Z	1.869	false
2020-05-22T23:00Z	1.868	false
2020-05-22T22:45Z	1.87	false
2020-05-22T22:30Z	1.869	false
2020-05-22T22:15Z	1.87	false
2020-05-22T22:00Z	1.873	false
2020-05-22T21:45Z	1.87	false
2020-05-22T21:30Z	1.866	false
2020-05-22T21:15Z	1.875	false
2020-05-22T21:00Z	1.868	false
2020-05-22T20:45Z	1.867	false
2020-05-22T20:30Z	1.867	false
2020-05-22T20:15Z	1.867	false
2020-05-22T20:00Z	1.868	false
2020-05-22T19:45Z	1.874	false
2020-05-22T19:30Z	1.871	false
2020-05-22T19:15Z	1.876	false
2020-05-22T19:00Z	1.873	false
2020-05-22T18:45Z	1.878	false
2020-05-22T18:30Z	1.876	false
2020-05-22T18:15Z	1.872	false
2020-05-22T18:00Z	1.875	false
2020-05-22T17:45Z	1.878	false
2020-05-22T17:30Z	1.877	false
2020-05-22T17:15Z	1.875	false
2020-05-22T17:00Z	1.883	false
2020-05-22T16:45Z	1.877	false
2020-05-22T16:30Z	1.882	false
2020-05-22T16:15Z	1.879	false
2020-05-22T16:00Z	1.871	false
2020-05-22T15:45Z	1.89	false
2020-05-22T15:30Z	1.891	false
2020-05-22T15:15Z	1.886	false
2020-05-22T15:00Z	1.874	false
2020-05-22T14:45Z	1.885	false
2020-05-22T14:30Z	1.881	false
2020-05-22T14:15Z	1.883	false
2020-05-22T14:00Z	1.892	false
2020-05-22T13:45Z	1.895	false
2020-05-22T13:30Z	1.893	false
2020-05-22T13:15Z	1.89	false
2020-05-22T13:00Z	1.891	false
2020-05-22T12:45Z	1.885	false
2020-05-22T12:30Z	1.891	false
2020-05-22T12:15Z	1.889	false
2020-05-22T12:00Z	1.889	false
2020-05-22T11:45Z	1.88	false
2020-05-22T11:30Z	1.881	false
2020-05-22T11:15Z	1.872	false
2020-05-22T11:00Z	1.852	false
2020-05-22T10:45Z	1.839	false
2020-05-22T10:30Z	1.846	false
2020-05-22T10:15Z	1.845	false
2020-05-22T10:00Z	1.844	false
2020-05-22T09:45Z	1.839	false
2020-05-22T09:30Z	1.844	false
2020-05-22T09:15Z	1.855	false
2020-05-22T09:00Z	1.853	false
2020-05-22T08:45Z	1.855	false
2020-05-22T08:30Z	1.843	false
2020-05-22T08:15Z	1.847	false
2020-05-22T08:00Z	1.842	false
2020-05-22T07:45Z	1.843	false
2020-05-22T07:30Z	1.844	false
2020-05-22T07:15Z	1.847	false
2020-05-22T07:00Z	1.852	false
2020-05-22T06:45Z	1.85	false
2020-05-22T06:30Z	1.851	false
2020-05-22T06:15Z	1.851	false
2020-05-22T06:00Z	1.847	false
2020-05-22T05:45Z	1.849	false
2020-05-22T05:30Z	1.845	false
2020-05-22T05:15Z	1.846	false
2020-05-22T05:00Z	1.848	false
2020-05-22T04:45Z	1.844	false
2020-05-22T04:30Z	1.852	false
2020-05-22T04:15Z	1.854	false
2020-05-22T04:00Z	1.852	false
2020-05-22T03:45Z	1.851	false
2020-05-22T03:30Z	1.855	false
2020-05-22T03:15Z	1.852	false
2020-05-22T03:00Z	1.854	false
2020-05-22T02:45Z	1.853	false
2020-05-22T02:30Z	1.853	false
2020-05-22T02:15Z	1.855	false
2020-05-22T02:00Z	1.855	false
2020-05-22T01:45Z	1.853	false
2020-05-22T01:30Z	1.854	false
2020-05-22T01:15Z	1.855	false
2020-05-22T01:00Z	1.854	false
2020-05-22T00:45Z	1.856	false
2020-05-22T00:30Z	1.855	false
2020-05-22T00:15Z	1.856	false
2020-05-22T00:00Z	1.859	false
2020-05-21T23:45Z	1.862	false
2020-05-21T23:30Z	1.856	false
2020-05-21T23:15Z	1.839	false
2020-05-21T23:00Z	1.817	false
2020-05-21T22:45Z	1.794	false
2020-05-21T22:30Z	1.774	false
2020-05-21T22:15Z	1.772	false
2020-05-21T22:00Z	1.773	false
2020-05-21T21:45Z	1.772	false
2020-05-21T21:30Z	1.772	false
2020-05-21T21:15Z	1.774	false
2020-05-21T21:00Z	1.774	false
2020-05-21T20:45Z	1.773	false
2020-05-21T20:30Z	1.774	false
2020-05-21T20:15Z	1.775	false
2020-05-21T20:00Z	1.775	false
2020-05-21T19:45Z	1.774	false
2020-05-21T19:30Z	1.775	false
2020-05-21T19:15Z	1.773	false
2020-05-21T19:00Z	1.776	false
2020-05-21T18:45Z	1.776	false
2020-05-21T18:30Z	1.777	false
2020-05-21T18:15Z	1.776	false
2020-05-21T18:00Z	1.776	false
2020-05-21T17:45Z	1.777	false
2020-05-21T17:30Z	1.778	false
2020-05-21T17:15Z	1.772	false
2020-05-21T17:00Z	1.776	false
2020-05-21T16:45Z	1.78	false
2020-05-21T16:30Z	1.782	false
2020-05-21T16:15Z	1.784	false
2020-05-21T16:00Z	1.764	false
2020-05-21T15:45Z	1.775	false
2020-05-21T15:30Z	1.781	false
2020-05-21T15:15Z	1.778	false
2020-05-21T15:00Z	1.781	false
2020-05-21T14:45Z	1.779	false
2020-05-21T14:30Z	1.777	false
2020-05-21T14:15Z	1.782	false
2020-05-21T14:00Z	1.784	false
2020-05-21T13:45Z	1.783	false
2020-05-21T13:30Z	1.781	false
2020-05-21T13:15Z	1.78	false
2020-05-21T13:00Z	1.781	false
2020-05-21T12:45Z	1.779	false
2020-05-21T12:30Z	1.782	false
2020-05-21T12:15Z	1.784	false
2020-05-21T12:00Z	1.781	false
2020-05-21T11:45Z	1.783	false
2020-05-21T11:30Z	1.782	false
2020-05-21T11:15Z	1.78	false
2020-05-21T11:00Z	1.78	false
2020-05-21T10:45Z	1.779	false
2020-05-21T10:30Z	1.782	false
2020-05-21T10:15Z	1.781	false
2020-05-21T10:00Z	1.783	false
2020-05-21T09:45Z	1.779	false
2020-05-21T09:30Z	1.776	false
2020-05-21T09:15Z	1.782	false
2020-05-21T09:00Z	1.78	false
2020-05-21T08:45Z	1.782	false
2020-05-21T08:30Z	1.781	false
2020-05-21T08:15Z	1.78	false
2020-05-21T08:00Z	1.782	false
2020-05-21T07:45Z	1.784	false
2020-05-21T07:30Z	1.781	false
2020-05-21T07:15Z	1.783	false
2020-05-21T07:00Z	1.782	false
2020-05-21T06:45Z	1.783	false
2020-05-21T06:30Z	1.784	false
2020-05-21T06:15Z	1.782	false
2020-05-21T06:00Z	1.782	false
2020-05-21T05:45Z	1.783	false
2020-05-21T05:30Z	1.783	false
2020-05-21T05:15Z	1.783	false
2020-05-21T05:00Z	1.783	false
2020-05-21T04:45Z	1.783	false
2020-05-21T04:30Z	1.783	false
2020-05-21T04:15Z	1.783	false
2020-05-21T04:00Z	1.784	false
2020-05-21T03:45Z	1.785	false
2020-05-21T03:30Z	1.785	false
2020-05-21T03:15Z	1.784	false
2020-05-21T03:00Z	1.784	false
2020-05-21T02:45Z	1.785	false
2020-05-21T02:30Z	1.786	false
2020-05-21T02:15Z	1.786	false
2020-05-21T02:00Z	1.786	false
2020-05-21T01:45Z	1.786	false
2020-05-21T01:30Z	1.786	false
2020-05-21T01:15Z	1.787	false
2020-05-21T01:00Z	1.787	false
2020-05-21T00:45Z	1.787	false
2020-05-21T00:30Z	1.787	false
2020-05-21T00:15Z	1.788	false
2020-05-21T00:00Z	1.789	false
2020-05-20T23:45Z	1.788	false
2020-05-20T23:30Z	1.786	false
2020-05-20T23:15Z	1.788	false
2020-05-20T23:00Z	1.791	false
2020-05-20T22:45Z	1.791	false
2020-05-20T22:30Z	1.779	false
2020-05-20T22:15Z	1.761	false
2020-05-20T22:00Z	1.761	false
2020-05-20T21:45Z	1.761	false
2020-05-20T21:30Z	1.762	false
2020-05-20T21:15Z	1.762	false
2020-05-20T21:00Z	1.762	false
2020-05-20T20:45Z	1.763	false
2020-05-20T20:30Z	1.762	false
2020-05-20T20:15Z	1.764	false
2020-05-20T20:00Z	1.763	false
2020-05-20T19:45Z	1.763	false
2020-05-20T19:30Z	1.763	false
2020-05-20T19:15Z	1.764	false
2020-05-20T19:00Z	1.764	false
2020-05-20T18:45Z	1.764	false
2020-05-20T18:30Z	1.765	false
2020-05-20T18:15Z	1.765	false
2020-05-20T18:00Z	1.765	false
2020-05-20T17:45Z	1.766	false
2020-05-20T17:30Z	1.766	false
2020-05-20T17:15Z	1.766	false
2020-05-20T17:00Z	1.768	false
2020-05-20T16:45Z	1.765	false
2020-05-20T16:30Z	1.769	false
2020-05-20T16:15Z	1.77	false
2020-05-20T16:00Z	1.768	false
2020-05-20T15:45Z	1.769	false
2020-05-20T15:30Z	1.768	false
2020-05-20T15:15Z	1.767	false
2020-05-20T15:00Z	1.767	false
2020-05-20T14:45Z	1.764	false
2020-05-20T14:30Z	1.77	false
2020-05-20T14:15Z	1.766	false
2020-05-20T14:00Z	1.77	false
2020-05-20T13:45Z	1.769	false
2020-05-20T13:30Z	1.769	false
2020-05-20T13:15Z	1.769	false
2020-05-20T13:00Z	1.769	false
2020-05-20T12:45Z	1.768	false
2020-05-20T12:30Z	1.769	false
2020-05-20T12:15Z	1.769	false
2020-05-20T12:00Z	1.771	false
2020-05-20T11:45Z	1.768	false
2020-05-20T11:30Z	1.769	false
2020-05-20T11:15Z	1.772	false
2020-05-20T11:00Z	1.768	false
2020-05-20T10:45Z	1.768	false
2020-05-20T10:30Z	1.769	false
2020-05-20T10:15Z	1.77	false
2020-05-20T10:00Z	1.769	false
2020-05-20T09:45Z	1.769	false
2020-05-20T09:30Z	1.77	false
2020-05-20T09:15Z	1.767	false
2020-05-20T09:00Z	1.77	false
2020-05-20T08:45Z	1.771	false
2020-05-20T08:30Z	1.769	false
2020-05-20T08:15Z	1.771	false
2020-05-20T08:00Z	1.769	false
2020-05-20T07:45Z	1.771	false
2020-05-20T07:30Z	1.769	false
2020-05-20T07:15Z	1.769	false
2020-05-20T07:00Z	1.769	false
2020-05-20T06:45Z	1.768	false
2020-05-20T06:30Z	1.769	false
2020-05-20T06:15Z	1.768	false
2020-05-20T06:00Z	1.768	false
2020-05-20T05:45Z	1.769	false
2020-05-20T05:30Z	1.77	false
2020-05-20T05:15Z	1.769	false
2020-05-20T05:00Z	1.769	false
2020-05-20T04:45Z	1.769	false
2020-05-20T04:30Z	1.771	false
2020-05-20T04:15Z	1.771	false
2020-05-20T04:00Z	1.77	false
2020-05-20T03:45Z	1.77	false
2020-05-20T03:30Z	1.77	false
2020-05-20T03:15Z	1.772	false
2020-05-20T03:00Z	1.771	false
2020-05-20T02:45Z	1.769	false
2020-05-20T02:30Z	1.771	false
2020-05-20T02:15Z	1.771	false
2020-05-20T02:00Z	1.771	false
2020-05-20T01:45Z	1.772	false
2020-05-20T01:30Z	1.772	false
2020-05-20T01:15Z	1.771	false
2020-05-20T01:00Z	1.772	false
2020-05-20T00:45Z	1.773	false
2020-05-20T00:30Z	1.772	false
2020-05-20T00:15Z	1.772	false
2020-05-20T00:00Z	1.772	false
2020-05-19T23:45Z	1.772	false
2020-05-19T23:30Z	1.772	false
2020-05-19T23:15Z	1.772	false
2020-05-19T23:00Z	1.773	false
2020-05-19T22:45Z	1.773	false
2020-05-19T22:30Z	1.773	false
2020-05-19T22:15Z	1.774	false
2020-05-19T22:00Z	1.774	false
2020-05-19T21:45Z	1.772	false
2020-05-19T21:30Z	1.773	false
2020-05-19T21:15Z	1.773	false
2020-05-19T21:00Z	1.773	false
2020-05-19T20:45Z	1.773	false
2020-05-19T20:30Z	1.774	false
2020-05-19T20:15Z	1.775	false
2020-05-19T20:00Z	1.773	false
2020-05-19T19:45Z	1.773	false
2020-05-19T19:30Z	1.774	false
2020-05-19T19:15Z	1.774	false
2020-05-19T19:00Z	1.776	false
2020-05-19T18:45Z	1.772	false
2020-05-19T18:30Z	1.774	false
2020-05-19T18:15Z	1.776	false
2020-05-19T18:00Z	1.775	false
2020-05-19T17:45Z	1.774	false
2020-05-19T17:30Z	1.778	false
2020-05-19T17:15Z	1.776	false
2020-05-19T17:00Z	1.774	false
2020-05-19T16:45Z	1.778	false
2020-05-19T16:30Z	1.775	false
2020-05-19T16:15Z	1.781	false
2020-05-19T16:00Z	1.773	false
2020-05-19T15:45Z	1.775	false
2020-05-19T15:30Z	1.778	false
2020-05-19T15:15Z	1.787	false
2020-05-19T15:00Z	1.782	false
2020-05-19T14:45Z	1.778	false
2020-05-19T14:30Z	1.783	false
2020-05-19T14:15Z	1.78	false
2020-05-19T14:00Z	1.78	false
2020-05-19T13:45Z	1.775	false
2020-05-19T13:30Z	1.781	false
2020-05-19T13:15Z	1.789	false
2020-05-19T13:00Z	1.778	false
2020-05-19T12:45Z	1.779	false
2020-05-19T12:30Z	1.777	false
2020-05-19T12:15Z	1.775	false
2020-05-19T12:00Z	1.78	false
2020-05-19T11:45Z	1.784	false
2020-05-19T11:30Z	1.78	false
2020-05-19T11:15Z	1.772	false
2020-05-19T11:00Z	1.779	false
2020-05-19T10:45Z	1.78	false
2020-05-19T10:30Z	1.781	false
2020-05-19T10:15Z	1.776	false
2020-05-19T10:00Z	1.777	false
2020-05-19T09:45Z	1.781	false
2020-05-19T09:30Z	1.786	false
2020-05-19T09:15Z	1.781	false
2020-05-19T09:00Z	1.772	false

Forecast data

Key information

• Station name: Emsworth
• Station ID: 9224
• River name: West Brook
• Typical range: 1.61m to 3.00m
• Highest level on record: 3.25m on 14 February 2014
• Site datum: 2.75mAOD (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

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