River level River Cam at Cambridge Jesus Lock

Check for flood warnings in this area

Latest recorded level 0.67m at 11:00pm Saturday 19 January 2019.

River levels at this location in the last 5 days

Now
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• Measured level
• When the water level reaches 0.74m here, minor flooding is possible in this area
• Highest recorded level. Hide
• Show highest recorded level

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Observed data

DateTime	Value	Error
2019-01-19T23:00Z	0.668	false
2019-01-19T22:45Z	0.668	false
2019-01-19T22:30Z	0.668	false
2019-01-19T22:15Z	0.668	false
2019-01-19T22:00Z	0.668	false
2019-01-19T21:45Z	0.668	false
2019-01-19T21:30Z	0.668	false
2019-01-19T21:15Z	0.668	false
2019-01-19T21:00Z	0.668	false
2019-01-19T20:45Z	0.668	false
2019-01-19T20:30Z	0.668	false
2019-01-19T20:15Z	0.667	false
2019-01-19T20:00Z	0.668	false
2019-01-19T19:45Z	0.668	false
2019-01-19T19:30Z	0.669	false
2019-01-19T19:15Z	0.669	false
2019-01-19T19:00Z	0.669	false
2019-01-19T18:45Z	0.668	false
2019-01-19T18:30Z	0.668	false
2019-01-19T18:15Z	0.668	false
2019-01-19T18:00Z	0.668	false
2019-01-19T17:45Z	0.668	false
2019-01-19T17:30Z	0.669	false
2019-01-19T17:15Z	0.669	false
2019-01-19T17:00Z	0.667	false
2019-01-19T16:45Z	0.669	false
2019-01-19T16:30Z	0.669	false
2019-01-19T16:15Z	0.67	false
2019-01-19T16:00Z	0.67	false
2019-01-19T15:45Z	0.67	false
2019-01-19T15:30Z	0.669	false
2019-01-19T15:15Z	0.666	false
2019-01-19T15:00Z	0.669	false
2019-01-19T14:45Z	0.666	false
2019-01-19T14:30Z	0.667	false
2019-01-19T14:15Z	0.671	false
2019-01-19T14:00Z	0.67	false
2019-01-19T13:45Z	0.669	false
2019-01-19T13:30Z	0.671	false
2019-01-19T13:15Z	0.668	false
2019-01-19T13:00Z	0.671	false
2019-01-19T12:45Z	0.671	false
2019-01-19T12:30Z	0.667	false
2019-01-19T12:15Z	0.669	false
2019-01-19T12:00Z	0.666	false
2019-01-19T11:45Z	0.669	false
2019-01-19T11:30Z	0.669	false
2019-01-19T11:15Z	0.672	false
2019-01-19T11:00Z	0.669	false
2019-01-19T10:45Z	0.671	false
2019-01-19T10:30Z	0.669	false
2019-01-19T10:15Z	0.669	false
2019-01-19T10:00Z	0.673	false
2019-01-19T09:45Z	0.67	false
2019-01-19T09:30Z	0.669	false
2019-01-19T09:15Z	0.67	false
2019-01-19T09:00Z	0.669	false
2019-01-19T08:45Z	0.671	false
2019-01-19T08:30Z	0.669	false
2019-01-19T08:15Z	0.67	false
2019-01-19T08:00Z	0.669	false
2019-01-19T07:45Z	0.672	false
2019-01-19T07:30Z	0.672	false
2019-01-19T07:15Z	0.672	false
2019-01-19T07:00Z	0.671	false
2019-01-19T06:45Z	0.673	false
2019-01-19T06:30Z	0.672	false
2019-01-19T06:15Z	0.672	false
2019-01-19T06:00Z	0.672	false
2019-01-19T05:45Z	0.672	false
2019-01-19T05:30Z	0.672	false
2019-01-19T05:15Z	0.673	false
2019-01-19T05:00Z	0.673	false
2019-01-19T04:45Z	0.673	false
2019-01-19T04:30Z	0.672	false
2019-01-19T04:15Z	0.672	false
2019-01-19T04:00Z	0.673	false
2019-01-19T03:45Z	0.672	false
2019-01-19T03:30Z	0.673	false
2019-01-19T03:15Z	0.674	false
2019-01-19T03:00Z	0.675	false
2019-01-19T02:45Z	0.672	false
2019-01-19T02:30Z	0.674	false
2019-01-19T02:15Z	0.674	false
2019-01-19T02:00Z	0.673	false
2019-01-19T01:45Z	0.672	false
2019-01-19T01:30Z	0.674	false
2019-01-19T01:15Z	0.673	false
2019-01-19T01:00Z	0.673	false
2019-01-19T00:45Z	0.673	false
2019-01-19T00:30Z	0.673	false
2019-01-19T00:15Z	0.675	false
2019-01-19T00:00Z	0.674	false
2019-01-18T23:45Z	0.669	false
2019-01-18T23:30Z	0.672	false
2019-01-18T23:15Z	0.674	false
2019-01-18T23:00Z	0.673	false
2019-01-18T22:45Z	0.671	false
2019-01-18T22:30Z	0.676	false
2019-01-18T22:15Z	0.677	false
2019-01-18T22:00Z	0.673	false
2019-01-18T21:45Z	0.673	false
2019-01-18T21:30Z	0.674	false
2019-01-18T21:15Z	0.673	false
2019-01-18T21:00Z	0.674	false
2019-01-18T20:45Z	0.671	false
2019-01-18T20:30Z	0.673	false
2019-01-18T20:15Z	0.677	false
2019-01-18T20:00Z	0.671	false
2019-01-18T19:45Z	0.672	false
2019-01-18T19:30Z	0.673	false
2019-01-18T19:15Z	0.675	false
2019-01-18T19:00Z	0.673	false
2019-01-18T18:45Z	0.673	false
2019-01-18T18:30Z	0.673	false
2019-01-18T18:15Z	0.672	false
2019-01-18T18:00Z	0.673	false
2019-01-18T17:45Z	0.676	false
2019-01-18T17:30Z	0.677	false
2019-01-18T17:15Z	0.676	false
2019-01-18T17:00Z	0.672	false
2019-01-18T16:45Z	0.678	false
2019-01-18T16:30Z	0.675	false
2019-01-18T16:15Z	0.675	false
2019-01-18T16:00Z	0.676	false
2019-01-18T15:45Z	0.677	false
2019-01-18T15:30Z	0.681	false
2019-01-18T15:15Z	0.675	false
2019-01-18T15:00Z	0.678	false
2019-01-18T14:45Z	0.676	false
2019-01-18T14:30Z	0.677	false
2019-01-18T14:15Z	0.677	false
2019-01-18T14:00Z	0.678	false
2019-01-18T13:45Z	0.678	false
2019-01-18T13:30Z	0.676	false
2019-01-18T13:15Z	0.675	false
2019-01-18T13:00Z	0.677	false
2019-01-18T12:45Z	0.677	false
2019-01-18T12:30Z	0.676	false
2019-01-18T12:15Z	0.674	false
2019-01-18T12:00Z	0.677	false
2019-01-18T11:45Z	0.678	false
2019-01-18T11:30Z	0.676	false
2019-01-18T11:15Z	0.676	false
2019-01-18T11:00Z	0.677	false
2019-01-18T10:45Z	0.675	false
2019-01-18T10:30Z	0.676	false
2019-01-18T10:15Z	0.676	false
2019-01-18T10:00Z	0.676	false
2019-01-18T09:45Z	0.677	false
2019-01-18T09:30Z	0.678	false
2019-01-18T09:15Z	0.677	false
2019-01-18T09:00Z	0.677	false
2019-01-18T08:45Z	0.677	false
2019-01-18T08:30Z	0.677	false
2019-01-18T08:15Z	0.677	false
2019-01-18T08:00Z	0.677	false
2019-01-18T07:45Z	0.677	false
2019-01-18T07:30Z	0.678	false
2019-01-18T07:15Z	0.678	false
2019-01-18T07:00Z	0.678	false
2019-01-18T06:45Z	0.678	false
2019-01-18T06:30Z	0.678	false
2019-01-18T06:15Z	0.678	false
2019-01-18T06:00Z	0.678	false
2019-01-18T05:45Z	0.678	false
2019-01-18T05:30Z	0.679	false
2019-01-18T05:15Z	0.678	false
2019-01-18T05:00Z	0.678	false
2019-01-18T04:45Z	0.678	false
2019-01-18T04:30Z	0.677	false
2019-01-18T04:15Z	0.678	false
2019-01-18T04:00Z	0.677	false
2019-01-18T03:45Z	0.677	false
2019-01-18T03:30Z	0.678	false
2019-01-18T03:15Z	0.678	false
2019-01-18T03:00Z	0.677	false
2019-01-18T02:45Z	0.677	false
2019-01-18T02:30Z	0.678	false
2019-01-18T02:15Z	0.678	false
2019-01-18T02:00Z	0.678	false
2019-01-18T01:45Z	0.678	false
2019-01-18T01:30Z	0.677	false
2019-01-18T01:15Z	0.677	false
2019-01-18T01:00Z	0.678	false
2019-01-18T00:45Z	0.678	false
2019-01-18T00:30Z	0.678	false
2019-01-18T00:15Z	0.678	false
2019-01-18T00:00Z	0.678	false
2019-01-17T23:45Z	0.679	false
2019-01-17T23:30Z	0.679	false
2019-01-17T23:15Z	0.679	false
2019-01-17T23:00Z	0.678	false
2019-01-17T22:45Z	0.678	false
2019-01-17T22:30Z	0.679	false
2019-01-17T22:15Z	0.679	false
2019-01-17T22:00Z	0.678	false
2019-01-17T21:45Z	0.679	false
2019-01-17T21:30Z	0.679	false
2019-01-17T21:15Z	0.679	false
2019-01-17T21:00Z	0.679	false
2019-01-17T20:45Z	0.679	false
2019-01-17T20:30Z	0.679	false
2019-01-17T20:15Z	0.679	false
2019-01-17T20:00Z	0.677	false
2019-01-17T19:45Z	0.679	false
2019-01-17T19:30Z	0.678	false
2019-01-17T19:15Z	0.675	false
2019-01-17T19:00Z	0.678	false
2019-01-17T18:45Z	0.677	false
2019-01-17T18:30Z	0.678	false
2019-01-17T18:15Z	0.679	false
2019-01-17T18:00Z	0.679	false
2019-01-17T17:45Z	0.678	false
2019-01-17T17:30Z	0.679	false
2019-01-17T17:15Z	0.68	false
2019-01-17T17:00Z	0.68	false
2019-01-17T16:45Z	0.679	false
2019-01-17T16:30Z	0.679	false
2019-01-17T16:15Z	0.681	false
2019-01-17T16:00Z	0.681	false
2019-01-17T15:45Z	0.682	false
2019-01-17T15:30Z	0.683	false
2019-01-17T15:15Z	0.679	false
2019-01-17T15:00Z	0.681	false
2019-01-17T14:45Z	0.679	false
2019-01-17T14:30Z	0.681	false
2019-01-17T14:15Z	0.677	false
2019-01-17T14:00Z	0.673	false
2019-01-17T13:45Z	0.68	false
2019-01-17T13:30Z	0.675	false
2019-01-17T13:15Z	0.681	false
2019-01-17T13:00Z	0.684	false
2019-01-17T12:45Z	0.674	false
2019-01-17T12:30Z	0.677	false
2019-01-17T12:15Z	0.671	false
2019-01-17T12:00Z	0.685	false
2019-01-17T11:45Z	0.675	false
2019-01-17T11:30Z	0.67	false
2019-01-17T11:15Z	0.682	false
2019-01-17T11:00Z	0.675	false
2019-01-17T10:45Z	0.674	false
2019-01-17T10:30Z	0.675	false
2019-01-17T10:15Z	0.678	false
2019-01-17T10:00Z	0.674	false
2019-01-17T09:45Z	0.683	false
2019-01-17T09:30Z	0.673	false
2019-01-17T09:15Z	0.675	false
2019-01-17T09:00Z	0.676	false
2019-01-17T08:45Z	0.678	false
2019-01-17T08:30Z	0.678	false
2019-01-17T08:15Z	0.676	false
2019-01-17T08:00Z	0.677	false
2019-01-17T07:45Z	0.68	false
2019-01-17T07:30Z	0.673	false
2019-01-17T07:15Z	0.668	false
2019-01-17T07:00Z	0.674	false
2019-01-17T06:45Z	0.677	false
2019-01-17T06:30Z	0.676	false
2019-01-17T06:15Z	0.675	false
2019-01-17T06:00Z	0.676	false
2019-01-17T05:45Z	0.678	false
2019-01-17T05:30Z	0.677	false
2019-01-17T05:15Z	0.677	false
2019-01-17T05:00Z	0.678	false
2019-01-17T04:45Z	0.679	false
2019-01-17T04:30Z	0.677	false
2019-01-17T04:15Z	0.678	false
2019-01-17T04:00Z	0.678	false
2019-01-17T03:45Z	0.677	false
2019-01-17T03:30Z	0.678	false
2019-01-17T03:15Z	0.678	false
2019-01-17T03:00Z	0.677	false
2019-01-17T02:45Z	0.677	false
2019-01-17T02:30Z	0.677	false
2019-01-17T02:15Z	0.677	false
2019-01-17T02:00Z	0.675	false
2019-01-17T01:45Z	0.674	false
2019-01-17T01:30Z	0.673	false
2019-01-17T01:15Z	0.673	false
2019-01-17T01:00Z	0.674	false
2019-01-17T00:45Z	0.672	false
2019-01-17T00:30Z	0.672	false
2019-01-17T00:15Z	0.672	false
2019-01-17T00:00Z	0.672	false
2019-01-16T23:45Z	0.672	false
2019-01-16T23:30Z	0.671	false
2019-01-16T23:15Z	0.671	false
2019-01-16T23:00Z	0.672	false
2019-01-16T22:45Z	0.672	false
2019-01-16T22:30Z	0.672	false
2019-01-16T22:15Z	0.671	false
2019-01-16T22:00Z	0.672	false
2019-01-16T21:45Z	0.671	false
2019-01-16T21:30Z	0.672	false
2019-01-16T21:15Z	0.672	false
2019-01-16T21:00Z	0.672	false
2019-01-16T20:45Z	0.672	false
2019-01-16T20:30Z	0.67	false
2019-01-16T20:15Z	0.671	false
2019-01-16T20:00Z	0.671	false
2019-01-16T19:45Z	0.671	false
2019-01-16T19:30Z	0.672	false
2019-01-16T19:15Z	0.672	false
2019-01-16T19:00Z	0.671	false
2019-01-16T18:45Z	0.671	false
2019-01-16T18:30Z	0.671	false
2019-01-16T18:15Z	0.671	false
2019-01-16T18:00Z	0.672	false
2019-01-16T17:45Z	0.672	false
2019-01-16T17:30Z	0.672	false
2019-01-16T17:15Z	0.671	false
2019-01-16T17:00Z	0.671	false
2019-01-16T16:45Z	0.671	false
2019-01-16T16:30Z	0.667	false
2019-01-16T16:15Z	0.665	false
2019-01-16T16:00Z	0.669	false
2019-01-16T15:45Z	0.664	false
2019-01-16T15:30Z	0.668	false
2019-01-16T15:15Z	0.667	false
2019-01-16T15:00Z	0.669	false
2019-01-16T14:45Z	0.675	false
2019-01-16T14:30Z	0.669	false
2019-01-16T14:15Z	0.669	false
2019-01-16T14:00Z	0.664	false
2019-01-16T13:45Z	0.669	false
2019-01-16T13:30Z	0.67	false
2019-01-16T13:15Z	0.669	false
2019-01-16T13:00Z	0.669	false
2019-01-16T12:45Z	0.669	false
2019-01-16T12:30Z	0.666	false
2019-01-16T12:15Z	0.666	false
2019-01-16T12:00Z	0.668	false
2019-01-16T11:45Z	0.668	false
2019-01-16T11:30Z	0.67	false
2019-01-16T11:15Z	0.668	false
2019-01-16T11:00Z	0.669	false
2019-01-16T10:45Z	0.67	false
2019-01-16T10:30Z	0.666	false
2019-01-16T10:15Z	0.669	false
2019-01-16T10:00Z	0.667	false
2019-01-16T09:45Z	0.668	false
2019-01-16T09:30Z	0.665	false
2019-01-16T09:15Z	0.662	false
2019-01-16T09:00Z	0.665	false
2019-01-16T08:45Z	0.666	false
2019-01-16T08:30Z	0.667	false
2019-01-16T08:15Z	0.665	false
2019-01-16T08:00Z	0.667	false
2019-01-16T07:45Z	0.67	false
2019-01-16T07:30Z	0.668	false
2019-01-16T07:15Z	0.673	false
2019-01-16T07:00Z	0.666	false
2019-01-16T06:45Z	0.669	false
2019-01-16T06:30Z	0.667	false
2019-01-16T06:15Z	0.664	false
2019-01-16T06:00Z	0.666	false
2019-01-16T05:45Z	0.661	false
2019-01-16T05:30Z	0.67	false
2019-01-16T05:15Z	0.672	false
2019-01-16T05:00Z	0.668	false
2019-01-16T04:45Z	0.668	false
2019-01-16T04:30Z	0.663	false
2019-01-16T04:15Z	0.662	false
2019-01-16T04:00Z	0.667	false
2019-01-16T03:45Z	0.668	false
2019-01-16T03:30Z	0.667	false
2019-01-16T03:15Z	0.667	false
2019-01-16T03:00Z	0.668	false
2019-01-16T02:45Z	0.669	false
2019-01-16T02:30Z	0.667	false
2019-01-16T02:15Z	0.668	false
2019-01-16T02:00Z	0.667	false
2019-01-16T01:45Z	0.668	false
2019-01-16T01:30Z	0.667	false
2019-01-16T01:15Z	0.668	false
2019-01-16T01:00Z	0.668	false
2019-01-16T00:45Z	0.668	false
2019-01-16T00:30Z	0.668	false
2019-01-16T00:15Z	0.667	false
2019-01-16T00:00Z	0.666	false
2019-01-15T23:45Z	0.666	false
2019-01-15T23:30Z	0.667	false
2019-01-15T23:15Z	0.667	false
2019-01-15T23:00Z	0.667	false
2019-01-15T22:45Z	0.668	false
2019-01-15T22:30Z	0.66	false
2019-01-15T22:15Z	0.673	false
2019-01-15T22:00Z	0.666	false
2019-01-15T21:45Z	0.673	false
2019-01-15T21:30Z	0.669	false
2019-01-15T21:15Z	0.668	false
2019-01-15T21:00Z	0.667	false
2019-01-15T20:45Z	0.666	false
2019-01-15T20:30Z	0.669	false
2019-01-15T20:15Z	0.668	false
2019-01-15T20:00Z	0.668	false
2019-01-15T19:45Z	0.671	false
2019-01-15T19:30Z	0.666	false
2019-01-15T19:15Z	0.668	false
2019-01-15T19:00Z	0.665	false
2019-01-15T18:45Z	0.665	false
2019-01-15T18:30Z	0.673	false
2019-01-15T18:15Z	0.665	false
2019-01-15T18:00Z	0.669	false
2019-01-15T17:45Z	0.67	false
2019-01-15T17:30Z	0.672	false
2019-01-15T17:15Z	0.666	false
2019-01-15T17:00Z	0.67	false
2019-01-15T16:45Z	0.667	false
2019-01-15T16:30Z	0.667	false
2019-01-15T16:15Z	0.668	false
2019-01-15T16:00Z	0.669	false
2019-01-15T15:45Z	0.667	false
2019-01-15T15:30Z	0.667	false
2019-01-15T15:15Z	0.666	false
2019-01-15T15:00Z	0.667	false
2019-01-15T14:45Z	0.665	false
2019-01-15T14:30Z	0.668	false
2019-01-15T14:15Z	0.667	false
2019-01-15T14:00Z	0.667	false
2019-01-15T13:45Z	0.664	false
2019-01-15T13:30Z	0.666	false
2019-01-15T13:15Z	0.673	false
2019-01-15T13:00Z	0.67	false
2019-01-15T12:45Z	0.664	false
2019-01-15T12:30Z	0.67	false
2019-01-15T12:15Z	0.663	false
2019-01-15T12:00Z	0.666	false
2019-01-15T11:45Z	0.665	false
2019-01-15T11:30Z	0.664	false
2019-01-15T11:15Z	0.669	false
2019-01-15T11:00Z	0.666	false
2019-01-15T10:45Z	0.664	false
2019-01-15T10:30Z	0.67	false
2019-01-15T10:15Z	0.666	false
2019-01-15T10:00Z	0.67	false
2019-01-15T09:45Z	0.669	false
2019-01-15T09:30Z	0.664	false
2019-01-15T09:15Z	0.672	false
2019-01-15T09:00Z	0.667	false
2019-01-15T08:45Z	0.669	false
2019-01-15T08:30Z	0.667	false
2019-01-15T08:15Z	0.666	false
2019-01-15T08:00Z	0.667	false
2019-01-15T07:45Z	0.669	false
2019-01-15T07:30Z	0.667	false
2019-01-15T07:15Z	0.668	false
2019-01-15T07:00Z	0.67	false
2019-01-15T06:45Z	0.668	false
2019-01-15T06:30Z	0.669	false
2019-01-15T06:15Z	0.67	false
2019-01-15T06:00Z	0.668	false
2019-01-15T05:45Z	0.67	false
2019-01-15T05:30Z	0.669	false
2019-01-15T05:15Z	0.669	false
2019-01-15T05:00Z	0.669	false
2019-01-15T04:45Z	0.67	false
2019-01-15T04:30Z	0.668	false
2019-01-15T04:15Z	0.669	false
2019-01-15T04:00Z	0.669	false
2019-01-15T03:45Z	0.668	false
2019-01-15T03:30Z	0.669	false
2019-01-15T03:15Z	0.669	false
2019-01-15T03:00Z	0.668	false
2019-01-15T02:45Z	0.668	false
2019-01-15T02:30Z	0.668	false
2019-01-15T02:15Z	0.668	false
2019-01-15T02:00Z	0.668	false
2019-01-15T01:45Z	0.668	false
2019-01-15T01:30Z	0.667	false
2019-01-15T01:15Z	0.668	false
2019-01-15T01:00Z	0.667	false
2019-01-15T00:45Z	0.667	false
2019-01-15T00:30Z	0.667	false
2019-01-15T00:15Z	0.667	false
2019-01-15T00:00Z	0.666	false
2019-01-14T23:45Z	0.667	false
2019-01-14T23:30Z	0.667	false
2019-01-14T23:15Z	0.668	false

Forecast data

Key information

• Station name: Cambridge Jesus Lock
• Station ID: 6192
• River name: River Cam
• Typical range: 0.64m to 0.74m
• Highest level on record: 1.28m on 22 October 2001
• Site datum: 4.50mAOD (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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