River level River Derwent at Blackhall Mill

Latest recorded level 0.10m at 1:30pm Thursday 9 July 2020.

Levels: last 5 days and next 36 hours

Now
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• Measured level
• Forecast level
• Property flooding possible
• Low lying land may flood
• Highest recorded level. Hide
• Show highest recorded level

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Observed data

DateTime	Value	Error
2020-07-09T12:30Z	0.1	false
2020-07-09T12:15Z	0.099	false
2020-07-09T12:00Z	0.098	false
2020-07-09T11:45Z	0.098	false
2020-07-09T11:30Z	0.097	false
2020-07-09T11:15Z	0.097	false
2020-07-09T11:00Z	0.097	false
2020-07-09T10:45Z	0.097	false
2020-07-09T10:30Z	0.097	false
2020-07-09T10:15Z	0.097	false
2020-07-09T10:00Z	0.097	false
2020-07-09T09:45Z	0.096	false
2020-07-09T09:30Z	0.094	false
2020-07-09T09:15Z	0.093	false
2020-07-09T09:00Z	0.091	false
2020-07-09T08:45Z	0.09	false
2020-07-09T08:30Z	0.088	false
2020-07-09T08:15Z	0.086	false
2020-07-09T08:00Z	0.085	false
2020-07-09T07:45Z	0.084	false
2020-07-09T07:30Z	0.085	false
2020-07-09T07:15Z	0.087	false
2020-07-09T07:00Z	0.089	false
2020-07-09T06:45Z	0.089	false
2020-07-09T06:30Z	0.089	false
2020-07-09T06:15Z	0.089	false
2020-07-09T06:00Z	0.089	false
2020-07-09T05:45Z	0.09	false
2020-07-09T05:30Z	0.091	false
2020-07-09T05:15Z	0.091	false
2020-07-09T05:00Z	0.091	false
2020-07-09T04:45Z	0.091	false
2020-07-09T04:30Z	0.092	false
2020-07-09T04:15Z	0.092	false
2020-07-09T04:00Z	0.093	false
2020-07-09T03:45Z	0.093	false
2020-07-09T03:30Z	0.092	false
2020-07-09T03:15Z	0.091	false
2020-07-09T03:00Z	0.091	false
2020-07-09T02:45Z	0.091	false
2020-07-09T02:30Z	0.09	false
2020-07-09T02:15Z	0.088	false
2020-07-09T02:00Z	0.087	false
2020-07-09T01:45Z	0.087	false
2020-07-09T01:30Z	0.089	false
2020-07-09T01:15Z	0.092	false
2020-07-09T01:00Z	0.093	false
2020-07-09T00:45Z	0.094	false
2020-07-09T00:30Z	0.095	false
2020-07-09T00:15Z	0.096	false
2020-07-09T00:00Z	0.096	false
2020-07-08T23:45Z	0.097	false
2020-07-08T23:30Z	0.097	false
2020-07-08T23:15Z	0.098	false
2020-07-08T23:00Z	0.098	false
2020-07-08T22:45Z	0.098	false
2020-07-08T22:30Z	0.098	false
2020-07-08T22:15Z	0.098	false
2020-07-08T22:00Z	0.098	false
2020-07-08T21:45Z	0.098	false
2020-07-08T21:30Z	0.097	false
2020-07-08T21:15Z	0.096	false
2020-07-08T21:00Z	0.095	false
2020-07-08T20:45Z	0.094	false
2020-07-08T20:30Z	0.093	false
2020-07-08T20:15Z	0.091	false
2020-07-08T20:00Z	0.088	false
2020-07-08T19:45Z	0.089	false
2020-07-08T19:30Z	0.091	false
2020-07-08T19:15Z	0.092	false
2020-07-08T19:00Z	0.091	false
2020-07-08T18:45Z	0.091	false
2020-07-08T18:30Z	0.091	false
2020-07-08T18:15Z	0.092	false
2020-07-08T18:00Z	0.092	false
2020-07-08T17:45Z	0.092	false
2020-07-08T17:30Z	0.092	false
2020-07-08T17:15Z	0.092	false
2020-07-08T17:00Z	0.092	false
2020-07-08T16:45Z	0.093	false
2020-07-08T16:30Z	0.093	false
2020-07-08T16:15Z	0.092	false
2020-07-08T16:00Z	0.092	false
2020-07-08T15:45Z	0.093	false
2020-07-08T15:30Z	0.093	false
2020-07-08T15:15Z	0.093	false
2020-07-08T15:00Z	0.092	false
2020-07-08T14:45Z	0.092	false
2020-07-08T14:30Z	0.091	false
2020-07-08T14:15Z	0.089	false
2020-07-08T14:00Z	0.09	false
2020-07-08T13:45Z	0.093	false
2020-07-08T13:30Z	0.096	false
2020-07-08T13:15Z	0.096	false
2020-07-08T13:00Z	0.095	false
2020-07-08T12:45Z	0.094	false
2020-07-08T12:30Z	0.094	false
2020-07-08T12:15Z	0.093	false
2020-07-08T12:00Z	0.093	false
2020-07-08T11:45Z	0.093	false
2020-07-08T11:30Z	0.093	false
2020-07-08T11:15Z	0.094	false
2020-07-08T11:00Z	0.095	false
2020-07-08T10:45Z	0.095	false
2020-07-08T10:30Z	0.095	false
2020-07-08T10:15Z	0.093	false
2020-07-08T10:00Z	0.091	false
2020-07-08T09:45Z	0.09	false
2020-07-08T09:30Z	0.088	false
2020-07-08T09:15Z	0.086	false
2020-07-08T09:00Z	0.083	false
2020-07-08T08:45Z	0.081	false
2020-07-08T08:30Z	0.08	false
2020-07-08T08:15Z	0.081	false
2020-07-08T08:00Z	0.082	false
2020-07-08T07:45Z	0.083	false
2020-07-08T07:30Z	0.083	false
2020-07-08T07:15Z	0.083	false
2020-07-08T07:00Z	0.084	false
2020-07-08T06:45Z	0.084	false
2020-07-08T06:30Z	0.085	false
2020-07-08T06:15Z	0.085	false
2020-07-08T06:00Z	0.085	false
2020-07-08T05:45Z	0.086	false
2020-07-08T05:30Z	0.086	false
2020-07-08T05:15Z	0.087	false
2020-07-08T05:00Z	0.087	false
2020-07-08T04:45Z	0.088	false
2020-07-08T04:30Z	0.088	false
2020-07-08T04:15Z	0.089	false
2020-07-08T04:00Z	0.089	false
2020-07-08T03:45Z	0.089	false
2020-07-08T03:30Z	0.089	false
2020-07-08T03:15Z	0.088	false
2020-07-08T03:00Z	0.087	false
2020-07-08T02:45Z	0.086	false
2020-07-08T02:30Z	0.086	false
2020-07-08T02:15Z	0.089	false
2020-07-08T02:00Z	0.091	false
2020-07-08T01:45Z	0.093	false
2020-07-08T01:30Z	0.093	false
2020-07-08T01:15Z	0.093	false
2020-07-08T01:00Z	0.094	false
2020-07-08T00:45Z	0.094	false
2020-07-08T00:30Z	0.094	false
2020-07-08T00:15Z	0.094	false
2020-07-08T00:00Z	0.094	false
2020-07-07T23:45Z	0.095	false
2020-07-07T23:30Z	0.095	false
2020-07-07T23:15Z	0.095	false
2020-07-07T23:00Z	0.095	false
2020-07-07T22:45Z	0.095	false
2020-07-07T22:30Z	0.095	false
2020-07-07T22:15Z	0.095	false
2020-07-07T22:00Z	0.094	false
2020-07-07T21:45Z	0.092	false
2020-07-07T21:30Z	0.089	false
2020-07-07T21:15Z	0.087	false
2020-07-07T21:00Z	0.083	false
2020-07-07T20:45Z	0.081	false
2020-07-07T20:30Z	0.081	false
2020-07-07T20:15Z	0.083	false
2020-07-07T20:00Z	0.085	false
2020-07-07T19:45Z	0.085	false
2020-07-07T19:30Z	0.085	false
2020-07-07T19:15Z	0.085	false
2020-07-07T19:00Z	0.085	false
2020-07-07T18:45Z	0.085	false
2020-07-07T18:30Z	0.085	false
2020-07-07T18:15Z	0.085	false
2020-07-07T18:00Z	0.085	false
2020-07-07T17:45Z	0.086	false
2020-07-07T17:30Z	0.086	false
2020-07-07T17:15Z	0.086	false
2020-07-07T17:00Z	0.086	false
2020-07-07T16:45Z	0.087	false
2020-07-07T16:30Z	0.088	false
2020-07-07T16:15Z	0.089	false
2020-07-07T16:00Z	0.09	false
2020-07-07T15:45Z	0.089	false
2020-07-07T15:30Z	0.089	false
2020-07-07T15:15Z	0.088	false
2020-07-07T15:00Z	0.086	false
2020-07-07T14:45Z	0.085	false
2020-07-07T14:30Z	0.086	false
2020-07-07T14:15Z	0.086	false
2020-07-07T14:00Z	0.086	false
2020-07-07T13:45Z	0.086	false
2020-07-07T13:30Z	0.086	false
2020-07-07T13:15Z	0.086	false
2020-07-07T13:00Z	0.086	false
2020-07-07T12:45Z	0.087	false
2020-07-07T12:30Z	0.086	false
2020-07-07T12:15Z	0.086	false
2020-07-07T12:00Z	0.086	false
2020-07-07T11:45Z	0.086	false
2020-07-07T11:30Z	0.086	false
2020-07-07T11:15Z	0.086	false
2020-07-07T11:00Z	0.085	false
2020-07-07T10:45Z	0.084	false
2020-07-07T10:30Z	0.083	false
2020-07-07T10:15Z	0.083	false
2020-07-07T10:00Z	0.081	false
2020-07-07T09:45Z	0.079	false
2020-07-07T09:30Z	0.077	false
2020-07-07T09:15Z	0.075	false
2020-07-07T09:00Z	0.076	false
2020-07-07T08:45Z	0.077	false
2020-07-07T08:30Z	0.078	false
2020-07-07T08:15Z	0.078	false
2020-07-07T08:00Z	0.077	false
2020-07-07T07:45Z	0.077	false
2020-07-07T07:30Z	0.076	false
2020-07-07T07:15Z	0.075	false
2020-07-07T07:00Z	0.075	false
2020-07-07T06:45Z	0.075	false
2020-07-07T06:30Z	0.075	false
2020-07-07T06:15Z	0.074	false
2020-07-07T06:00Z	0.074	false
2020-07-07T05:45Z	0.074	false
2020-07-07T05:30Z	0.074	false
2020-07-07T05:15Z	0.075	false
2020-07-07T05:00Z	0.075	false
2020-07-07T04:45Z	0.076	false
2020-07-07T04:30Z	0.076	false
2020-07-07T04:15Z	0.075	false
2020-07-07T04:00Z	0.074	false
2020-07-07T03:45Z	0.074	false
2020-07-07T03:30Z	0.074	false
2020-07-07T03:15Z	0.075	false
2020-07-07T03:00Z	0.078	false
2020-07-07T02:45Z	0.08	false
2020-07-07T02:30Z	0.081	false
2020-07-07T02:15Z	0.082	false
2020-07-07T02:00Z	0.083	false
2020-07-07T01:45Z	0.085	false
2020-07-07T01:30Z	0.086	false
2020-07-07T01:15Z	0.086	false
2020-07-07T01:00Z	0.087	false
2020-07-07T00:45Z	0.087	false
2020-07-07T00:30Z	0.089	false
2020-07-07T00:15Z	0.089	false
2020-07-07T00:00Z	0.09	false
2020-07-06T23:45Z	0.09	false
2020-07-06T23:30Z	0.091	false
2020-07-06T23:15Z	0.091	false
2020-07-06T23:00Z	0.091	false
2020-07-06T22:45Z	0.091	false
2020-07-06T22:30Z	0.09	false
2020-07-06T22:15Z	0.09	false
2020-07-06T22:00Z	0.089	false
2020-07-06T21:45Z	0.086	false
2020-07-06T21:30Z	0.084	false
2020-07-06T21:15Z	0.084	false
2020-07-06T21:00Z	0.087	false
2020-07-06T20:45Z	0.089	false
2020-07-06T20:30Z	0.09	false
2020-07-06T20:15Z	0.09	false
2020-07-06T20:00Z	0.09	false
2020-07-06T19:45Z	0.089	false
2020-07-06T19:30Z	0.09	false
2020-07-06T19:15Z	0.09	false
2020-07-06T19:00Z	0.09	false
2020-07-06T18:45Z	0.09	false
2020-07-06T18:30Z	0.089	false
2020-07-06T18:15Z	0.09	false
2020-07-06T18:00Z	0.09	false
2020-07-06T17:45Z	0.092	false
2020-07-06T17:30Z	0.091	false
2020-07-06T17:15Z	0.092	false
2020-07-06T17:00Z	0.094	false
2020-07-06T16:45Z	0.095	false
2020-07-06T16:30Z	0.095	false
2020-07-06T16:15Z	0.094	false
2020-07-06T16:00Z	0.091	false
2020-07-06T15:45Z	0.088	false
2020-07-06T15:30Z	0.087	false
2020-07-06T15:15Z	0.089	false
2020-07-06T15:00Z	0.092	false
2020-07-06T14:45Z	0.092	false
2020-07-06T14:30Z	0.091	false
2020-07-06T14:15Z	0.091	false
2020-07-06T14:00Z	0.091	false
2020-07-06T13:45Z	0.091	false
2020-07-06T13:30Z	0.091	false
2020-07-06T13:15Z	0.091	false
2020-07-06T13:00Z	0.091	false
2020-07-06T12:45Z	0.091	false
2020-07-06T12:30Z	0.09	false
2020-07-06T12:15Z	0.091	false
2020-07-06T12:00Z	0.091	false
2020-07-06T11:45Z	0.091	false
2020-07-06T11:30Z	0.091	false
2020-07-06T11:15Z	0.09	false
2020-07-06T11:00Z	0.089	false
2020-07-06T10:45Z	0.088	false
2020-07-06T10:30Z	0.087	false
2020-07-06T10:15Z	0.083	false
2020-07-06T10:00Z	0.081	false
2020-07-06T09:45Z	0.081	false
2020-07-06T09:30Z	0.083	false
2020-07-06T09:15Z	0.084	false
2020-07-06T09:00Z	0.084	false
2020-07-06T08:45Z	0.084	false
2020-07-06T08:30Z	0.083	false
2020-07-06T08:15Z	0.083	false
2020-07-06T08:00Z	0.084	false
2020-07-06T07:45Z	0.084	false
2020-07-06T07:30Z	0.084	false
2020-07-06T07:15Z	0.083	false
2020-07-06T07:00Z	0.083	false
2020-07-06T06:45Z	0.083	false
2020-07-06T06:30Z	0.083	false
2020-07-06T06:15Z	0.083	false
2020-07-06T06:00Z	0.083	false
2020-07-06T05:45Z	0.083	false
2020-07-06T05:30Z	0.082	false
2020-07-06T05:15Z	0.081	false
2020-07-06T05:00Z	0.08	false
2020-07-06T04:45Z	0.079	false
2020-07-06T04:30Z	0.078	false
2020-07-06T04:15Z	0.077	false
2020-07-06T04:00Z	0.078	false
2020-07-06T03:45Z	0.081	false
2020-07-06T03:30Z	0.083	false
2020-07-06T03:15Z	0.084	false
2020-07-06T03:00Z	0.084	false
2020-07-06T02:45Z	0.085	false
2020-07-06T02:30Z	0.085	false
2020-07-06T02:15Z	0.086	false
2020-07-06T02:00Z	0.087	false
2020-07-06T01:45Z	0.088	false
2020-07-06T01:30Z	0.088	false
2020-07-06T01:15Z	0.089	false
2020-07-06T01:00Z	0.089	false
2020-07-06T00:45Z	0.09	false
2020-07-06T00:30Z	0.091	false
2020-07-06T00:15Z	0.091	false
2020-07-06T00:00Z	0.092	false
2020-07-05T23:45Z	0.093	false
2020-07-05T23:30Z	0.093	false
2020-07-05T23:15Z	0.094	false
2020-07-05T23:00Z	0.094	false
2020-07-05T22:45Z	0.094	false
2020-07-05T22:30Z	0.093	false
2020-07-05T22:15Z	0.092	false
2020-07-05T22:00Z	0.092	false
2020-07-05T21:45Z	0.094	false
2020-07-05T21:30Z	0.095	false
2020-07-05T21:15Z	0.095	false
2020-07-05T21:00Z	0.094	false
2020-07-05T20:45Z	0.094	false
2020-07-05T20:30Z	0.093	false
2020-07-05T20:15Z	0.092	false
2020-07-05T20:00Z	0.091	false
2020-07-05T19:45Z	0.091	false
2020-07-05T19:30Z	0.09	false
2020-07-05T19:15Z	0.09	false
2020-07-05T19:00Z	0.089	false
2020-07-05T18:45Z	0.089	false
2020-07-05T18:30Z	0.09	false
2020-07-05T18:15Z	0.09	false
2020-07-05T18:00Z	0.09	false
2020-07-05T17:45Z	0.089	false
2020-07-05T17:30Z	0.09	false
2020-07-05T17:15Z	0.09	false
2020-07-05T17:00Z	0.091	false
2020-07-05T16:45Z	0.09	false
2020-07-05T16:30Z	0.087	false
2020-07-05T16:15Z	0.087	false
2020-07-05T16:00Z	0.09	false
2020-07-05T15:45Z	0.093	false
2020-07-05T15:30Z	0.094	false
2020-07-05T15:15Z	0.094	false
2020-07-05T15:00Z	0.095	false
2020-07-05T14:45Z	0.095	false
2020-07-05T14:30Z	0.095	false
2020-07-05T14:15Z	0.096	false
2020-07-05T14:00Z	0.098	false
2020-07-05T13:45Z	0.098	false
2020-07-05T13:30Z	0.098	false
2020-07-05T13:15Z	0.099	false
2020-07-05T13:00Z	0.098	false
2020-07-05T12:45Z	0.098	false
2020-07-05T12:30Z	0.098	false
2020-07-05T12:15Z	0.098	false
2020-07-05T12:00Z	0.097	false
2020-07-05T11:45Z	0.096	false
2020-07-05T11:30Z	0.095	false
2020-07-05T11:15Z	0.093	false
2020-07-05T11:00Z	0.091	false
2020-07-05T10:45Z	0.088	false
2020-07-05T10:30Z	0.086	false
2020-07-05T10:15Z	0.086	false
2020-07-05T10:00Z	0.088	false
2020-07-05T09:45Z	0.087	false
2020-07-05T09:30Z	0.087	false
2020-07-05T09:15Z	0.088	false
2020-07-05T09:00Z	0.087	false
2020-07-05T08:45Z	0.087	false
2020-07-05T08:30Z	0.086	false
2020-07-05T08:15Z	0.086	false
2020-07-05T08:00Z	0.087	false
2020-07-05T07:45Z	0.089	false
2020-07-05T07:30Z	0.087	false
2020-07-05T07:15Z	0.087	false
2020-07-05T07:00Z	0.087	false
2020-07-05T06:45Z	0.088	false
2020-07-05T06:30Z	0.088	false
2020-07-05T06:15Z	0.089	false
2020-07-05T06:00Z	0.089	false
2020-07-05T05:45Z	0.089	false
2020-07-05T05:30Z	0.089	false
2020-07-05T05:15Z	0.089	false
2020-07-05T05:00Z	0.088	false
2020-07-05T04:45Z	0.088	false
2020-07-05T04:30Z	0.089	false
2020-07-05T04:15Z	0.092	false
2020-07-05T04:00Z	0.093	false
2020-07-05T03:45Z	0.095	false
2020-07-05T03:30Z	0.094	false
2020-07-05T03:15Z	0.095	false
2020-07-05T03:00Z	0.096	false
2020-07-05T02:45Z	0.097	false
2020-07-05T02:30Z	0.098	false
2020-07-05T02:15Z	0.098	false
2020-07-05T02:00Z	0.098	false
2020-07-05T01:45Z	0.099	false
2020-07-05T01:30Z	0.099	false
2020-07-05T01:15Z	0.099	false
2020-07-05T01:00Z	0.098	false
2020-07-05T00:45Z	0.099	false
2020-07-05T00:30Z	0.099	false
2020-07-05T00:15Z	0.099	false
2020-07-05T00:00Z	0.101	false
2020-07-04T23:45Z	0.1	false
2020-07-04T23:30Z	0.1	false
2020-07-04T23:15Z	0.1	false
2020-07-04T23:00Z	0.099	false
2020-07-04T22:45Z	0.097	false
2020-07-04T22:30Z	0.1	false
2020-07-04T22:15Z	0.103	false
2020-07-04T22:00Z	0.104	false
2020-07-04T21:45Z	0.104	false
2020-07-04T21:30Z	0.105	false
2020-07-04T21:15Z	0.105	false
2020-07-04T21:00Z	0.105	false
2020-07-04T20:45Z	0.105	false
2020-07-04T20:30Z	0.105	false
2020-07-04T20:15Z	0.105	false
2020-07-04T20:00Z	0.106	false
2020-07-04T19:45Z	0.107	false
2020-07-04T19:30Z	0.108	false
2020-07-04T19:15Z	0.109	false
2020-07-04T19:00Z	0.109	false
2020-07-04T18:45Z	0.11	false
2020-07-04T18:30Z	0.11	false
2020-07-04T18:15Z	0.111	false
2020-07-04T18:00Z	0.112	false
2020-07-04T17:45Z	0.112	false
2020-07-04T17:30Z	0.112	false
2020-07-04T17:15Z	0.112	false
2020-07-04T17:00Z	0.11	false
2020-07-04T16:45Z	0.11	false
2020-07-04T16:30Z	0.114	false
2020-07-04T16:15Z	0.116	false
2020-07-04T16:00Z	0.117	false
2020-07-04T15:45Z	0.117	false
2020-07-04T15:30Z	0.118	false
2020-07-04T15:15Z	0.118	false
2020-07-04T15:00Z	0.119	false
2020-07-04T14:45Z	0.12	false
2020-07-04T14:30Z	0.122	false
2020-07-04T14:15Z	0.122	false
2020-07-04T14:00Z	0.123	false
2020-07-04T13:45Z	0.123	false
2020-07-04T13:30Z	0.122	false
2020-07-04T13:15Z	0.121	false
2020-07-04T13:00Z	0.12	false
2020-07-04T12:45Z	0.119	false
2020-07-04T12:30Z	0.119	false
2020-07-04T12:15Z	0.12	false
2020-07-04T12:00Z	0.12	false
2020-07-04T11:45Z	0.12	false
2020-07-04T11:30Z	0.12	false
2020-07-04T11:15Z	0.119	false
2020-07-04T11:00Z	0.117	false
2020-07-04T10:45Z	0.118	false
2020-07-04T10:30Z	0.123	false
2020-07-04T10:15Z	0.126	false

Forecast data

July 9th 2020, 1:30:00 pm	0.100
July 9th 2020, 1:45:00 pm	0.102
July 9th 2020, 2:00:00 pm	0.105
July 9th 2020, 2:15:00 pm	0.107
July 9th 2020, 2:30:00 pm	0.111
July 9th 2020, 2:45:00 pm	0.114
July 9th 2020, 3:00:00 pm	0.117
July 9th 2020, 3:15:00 pm	0.120
July 9th 2020, 3:30:00 pm	0.123
July 9th 2020, 3:45:00 pm	0.126
July 9th 2020, 4:00:00 pm	0.128
July 9th 2020, 4:15:00 pm	0.131
July 9th 2020, 4:30:00 pm	0.133
July 9th 2020, 4:45:00 pm	0.136
July 9th 2020, 5:00:00 pm	0.138
July 9th 2020, 5:15:00 pm	0.140
July 9th 2020, 5:30:00 pm	0.142
July 9th 2020, 5:45:00 pm	0.143
July 9th 2020, 6:00:00 pm	0.145
July 9th 2020, 6:15:00 pm	0.147
July 9th 2020, 6:30:00 pm	0.148
July 9th 2020, 6:45:00 pm	0.149
July 9th 2020, 7:00:00 pm	0.151
July 9th 2020, 7:15:00 pm	0.152
July 9th 2020, 7:30:00 pm	0.153
July 9th 2020, 7:45:00 pm	0.154
July 9th 2020, 8:00:00 pm	0.155
July 9th 2020, 8:15:00 pm	0.156
July 9th 2020, 8:30:00 pm	0.156
July 9th 2020, 8:45:00 pm	0.157
July 9th 2020, 9:00:00 pm	0.158
July 9th 2020, 9:15:00 pm	0.158
July 9th 2020, 9:30:00 pm	0.159
July 9th 2020, 9:45:00 pm	0.159
July 9th 2020, 10:00:00 pm	0.160
July 9th 2020, 10:15:00 pm	0.160
July 9th 2020, 10:30:00 pm	0.161
July 9th 2020, 10:45:00 pm	0.161
July 9th 2020, 11:00:00 pm	0.161
July 9th 2020, 11:15:00 pm	0.162
July 9th 2020, 11:30:00 pm	0.162
July 9th 2020, 11:45:00 pm	0.162
July 10th 2020, 12:00:00 am	0.162
July 10th 2020, 12:15:00 am	0.163
July 10th 2020, 12:30:00 am	0.163
July 10th 2020, 12:45:00 am	0.163
July 10th 2020, 1:00:00 am	0.163
July 10th 2020, 1:15:00 am	0.163
July 10th 2020, 1:30:00 am	0.163
July 10th 2020, 1:45:00 am	0.163
July 10th 2020, 2:00:00 am	0.163
July 10th 2020, 2:15:00 am	0.163
July 10th 2020, 2:30:00 am	0.163
July 10th 2020, 2:45:00 am	0.163
July 10th 2020, 3:00:00 am	0.163
July 10th 2020, 3:15:00 am	0.164
July 10th 2020, 3:30:00 am	0.164
July 10th 2020, 3:45:00 am	0.165
July 10th 2020, 4:00:00 am	0.166
July 10th 2020, 4:15:00 am	0.168
July 10th 2020, 4:30:00 am	0.172
July 10th 2020, 4:45:00 am	0.177
July 10th 2020, 5:00:00 am	0.184
July 10th 2020, 5:15:00 am	0.192
July 10th 2020, 5:30:00 am	0.200
July 10th 2020, 5:45:00 am	0.209
July 10th 2020, 6:00:00 am	0.218
July 10th 2020, 6:15:00 am	0.227
July 10th 2020, 6:30:00 am	0.237
July 10th 2020, 6:45:00 am	0.247
July 10th 2020, 7:00:00 am	0.257
July 10th 2020, 7:15:00 am	0.267
July 10th 2020, 7:30:00 am	0.277
July 10th 2020, 7:45:00 am	0.286
July 10th 2020, 8:00:00 am	0.296
July 10th 2020, 8:15:00 am	0.305
July 10th 2020, 8:30:00 am	0.314
July 10th 2020, 8:45:00 am	0.322
July 10th 2020, 9:00:00 am	0.331
July 10th 2020, 9:15:00 am	0.339
July 10th 2020, 9:30:00 am	0.347
July 10th 2020, 9:45:00 am	0.355
July 10th 2020, 10:00:00 am	0.362
July 10th 2020, 10:15:00 am	0.369
July 10th 2020, 10:30:00 am	0.376
July 10th 2020, 10:45:00 am	0.381
July 10th 2020, 11:00:00 am	0.385
July 10th 2020, 11:15:00 am	0.388
July 10th 2020, 11:30:00 am	0.391
July 10th 2020, 11:45:00 am	0.393
July 10th 2020, 12:00:00 pm	0.394
July 10th 2020, 12:15:00 pm	0.394
July 10th 2020, 12:30:00 pm	0.394
July 10th 2020, 12:45:00 pm	0.393
July 10th 2020, 1:00:00 pm	0.392
July 10th 2020, 1:15:00 pm	0.391
July 10th 2020, 1:30:00 pm	0.389
July 10th 2020, 1:45:00 pm	0.387
July 10th 2020, 2:00:00 pm	0.385
July 10th 2020, 2:15:00 pm	0.383
July 10th 2020, 2:30:00 pm	0.381
July 10th 2020, 2:45:00 pm	0.379
July 10th 2020, 3:00:00 pm	0.377
July 10th 2020, 3:15:00 pm	0.375
July 10th 2020, 3:30:00 pm	0.373
July 10th 2020, 3:45:00 pm	0.371
July 10th 2020, 4:00:00 pm	0.369
July 10th 2020, 4:15:00 pm	0.368
July 10th 2020, 4:30:00 pm	0.367
July 10th 2020, 4:45:00 pm	0.370
July 10th 2020, 5:00:00 pm	0.377
July 10th 2020, 5:15:00 pm	0.388

Forecasts contain uncertainty and can change frequently. For the latest information, always check for up to date flood warnings and alerts in your area.

Key information

• Station name: Blackhall Mill
• Station ID: 8272
• River name: River Derwent
• Typical range: 0.15m to 1.24m
• Highest level on record: 2.57m on 06 September 2008
• Site datum: 51.81mAOD (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.

How are forecasts produced?

The forecasts shown here are computer models based on technical data, local conditions and Met Office rainfall predictions and may contain uncertainty. Because they’re linked to the weather, forecasts can change quickly. We update them more frequently if the risk of flooding increases.

When we issue flood warnings and alerts we assess many factors including these forecasts, local conditions, tides and the weather forecast.

Flood warnings and alerts can still be issued even if water levels at a measuring station are forecast to remain within its typical range. For the latest information, always check for up to date flood warnings and alerts.

What effect could these levels have on nearby areas?

Typical range at this location

0.15m to 1.24m.

Above 1.24m flooding of low-lying land may occur in these areas

• Rivers Derwent, Team, Don and estuarine tributaries

Above 2.36m some property flooding may occur in these areas

• River Derwent at Blackhall Mill
• River Derwent at Blaydon-on-Tyne, Rowlands Gill, Lintzford, and Shotley Bridge
• River Derwent at Swalwell

Highest forecast level at this location

The highest level forecast in the next 36 hours is 0.39m at 12:00pm Friday 10 July 2020.

Highest level recorded at this location

2.57m on 06 September 2008

• View nearby measuring stations

• View the flood information service for England
• View your property's long term risk of flooding

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