River level River Wye at Mordiford

Check for flood warnings in this area

Latest recorded level 0.39m at 11:15pm Tuesday 27 July 2021.

River levels at this location in the last 5 days

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• Measured level
• When the water level reaches 3.60m here, minor flooding is possible in this area
• Highest recorded level. Hide
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Observed data

DateTime	Value	Error
2021-07-27T22:15Z	0.394	false
2021-07-27T22:00Z	0.395	false
2021-07-27T21:45Z	0.397	false
2021-07-27T21:30Z	0.396	false
2021-07-27T21:15Z	0.396	false
2021-07-27T21:00Z	0.394	false
2021-07-27T20:45Z	0.395	false
2021-07-27T20:30Z	0.391	false
2021-07-27T20:15Z	0.389	false
2021-07-27T20:00Z	0.386	false
2021-07-27T19:45Z	0.383	false
2021-07-27T19:30Z	0.381	false
2021-07-27T19:15Z	0.378	false
2021-07-27T19:00Z	0.375	false
2021-07-27T18:45Z	0.371	false
2021-07-27T18:30Z	0.369	false
2021-07-27T18:15Z	0.369	false
2021-07-27T18:00Z	0.369	false
2021-07-27T17:45Z	0.366	false
2021-07-27T17:30Z	0.367	false
2021-07-27T17:15Z	0.366	false
2021-07-27T17:00Z	0.368	false
2021-07-27T16:45Z	0.368	false
2021-07-27T16:30Z	0.37	false
2021-07-27T16:15Z	0.371	false
2021-07-27T16:00Z	0.371	false
2021-07-27T15:45Z	0.372	false
2021-07-27T15:30Z	0.373	false
2021-07-27T15:15Z	0.373	false
2021-07-27T15:00Z	0.373	false
2021-07-27T14:45Z	0.373	false
2021-07-27T14:30Z	0.371	false
2021-07-27T14:15Z	0.369	false
2021-07-27T14:00Z	0.369	false
2021-07-27T13:45Z	0.369	false
2021-07-27T13:30Z	0.369	false
2021-07-27T13:15Z	0.368	false
2021-07-27T13:00Z	0.369	false
2021-07-27T12:45Z	0.369	false
2021-07-27T12:30Z	0.368	false
2021-07-27T12:15Z	0.369	false
2021-07-27T12:00Z	0.369	false
2021-07-27T11:45Z	0.37	false
2021-07-27T11:30Z	0.371	false
2021-07-27T11:15Z	0.373	false
2021-07-27T11:00Z	0.373	false
2021-07-27T10:45Z	0.374	false
2021-07-27T10:30Z	0.375	false
2021-07-27T10:15Z	0.375	false
2021-07-27T10:00Z	0.377	false
2021-07-27T09:45Z	0.377	false
2021-07-27T09:30Z	0.376	false
2021-07-27T09:15Z	0.377	false
2021-07-27T09:00Z	0.376	false
2021-07-27T08:45Z	0.375	false
2021-07-27T08:30Z	0.373	false
2021-07-27T08:15Z	0.372	false
2021-07-27T08:00Z	0.37	false
2021-07-27T07:45Z	0.367	false
2021-07-27T07:30Z	0.365	false
2021-07-27T07:15Z	0.364	false
2021-07-27T07:00Z	0.361	false
2021-07-27T06:45Z	0.359	false
2021-07-27T06:30Z	0.358	false
2021-07-27T06:15Z	0.357	false
2021-07-27T06:00Z	0.358	false
2021-07-27T05:45Z	0.357	false
2021-07-27T05:30Z	0.357	false
2021-07-27T05:15Z	0.357	false
2021-07-27T05:00Z	0.357	false
2021-07-27T04:45Z	0.357	false
2021-07-27T04:30Z	0.357	false
2021-07-27T04:15Z	0.358	false
2021-07-27T04:00Z	0.357	false
2021-07-27T03:45Z	0.358	false
2021-07-27T03:30Z	0.358	false
2021-07-27T03:15Z	0.357	false
2021-07-27T03:00Z	0.359	false
2021-07-27T02:45Z	0.358	false
2021-07-27T02:30Z	0.358	false
2021-07-27T02:15Z	0.358	false
2021-07-27T02:00Z	0.358	false
2021-07-27T01:45Z	0.358	false
2021-07-27T01:30Z	0.358	false
2021-07-27T01:15Z	0.358	false
2021-07-27T01:00Z	0.358	false
2021-07-27T00:45Z	0.358	false
2021-07-27T00:30Z	0.358	false
2021-07-27T00:15Z	0.358	false
2021-07-27T00:00Z	0.357	false
2021-07-26T23:45Z	0.358	false
2021-07-26T23:30Z	0.358	false
2021-07-26T23:15Z	0.36	false
2021-07-26T23:00Z	0.358	false
2021-07-26T22:45Z	0.359	false
2021-07-26T22:30Z	0.359	false
2021-07-26T22:15Z	0.358	false
2021-07-26T22:00Z	0.358	false
2021-07-26T21:45Z	0.357	false
2021-07-26T21:30Z	0.356	false
2021-07-26T21:15Z	0.355	false
2021-07-26T21:00Z	0.355	false
2021-07-26T20:45Z	0.353	false
2021-07-26T20:30Z	0.353	false
2021-07-26T20:15Z	0.353	false
2021-07-26T20:00Z	0.352	false
2021-07-26T19:45Z	0.352	false
2021-07-26T19:30Z	0.352	false
2021-07-26T19:15Z	0.351	false
2021-07-26T19:00Z	0.353	false
2021-07-26T18:45Z	0.352	false
2021-07-26T18:30Z	0.353	false
2021-07-26T18:15Z	0.353	false
2021-07-26T18:00Z	0.352	false
2021-07-26T17:45Z	0.353	false
2021-07-26T17:30Z	0.353	false
2021-07-26T17:15Z	0.353	false
2021-07-26T17:00Z	0.355	false
2021-07-26T16:45Z	0.355	false
2021-07-26T16:30Z	0.356	false
2021-07-26T16:15Z	0.356	false
2021-07-26T16:00Z	0.357	false
2021-07-26T15:45Z	0.356	false
2021-07-26T15:30Z	0.355	false
2021-07-26T15:15Z	0.355	false
2021-07-26T15:00Z	0.356	false
2021-07-26T14:45Z	0.356	false
2021-07-26T14:30Z	0.355	false
2021-07-26T14:15Z	0.354	false
2021-07-26T14:00Z	0.353	false
2021-07-26T13:45Z	0.354	false
2021-07-26T13:30Z	0.354	false
2021-07-26T13:15Z	0.353	false
2021-07-26T13:00Z	0.354	false
2021-07-26T12:45Z	0.353	false
2021-07-26T12:30Z	0.352	false
2021-07-26T12:15Z	0.352	false
2021-07-26T12:00Z	0.353	false
2021-07-26T11:45Z	0.353	false
2021-07-26T11:30Z	0.352	false
2021-07-26T11:15Z	0.352	false
2021-07-26T11:00Z	0.352	false
2021-07-26T10:45Z	0.352	false
2021-07-26T10:30Z	0.352	false
2021-07-26T10:15Z	0.351	false
2021-07-26T10:00Z	0.351	false
2021-07-26T09:45Z	0.35	false
2021-07-26T09:30Z	0.35	false
2021-07-26T09:15Z	0.349	false
2021-07-26T09:00Z	0.35	false
2021-07-26T08:45Z	0.349	false
2021-07-26T08:30Z	0.348	false
2021-07-26T08:15Z	0.349	false
2021-07-26T08:00Z	0.349	false
2021-07-26T07:45Z	0.348	false
2021-07-26T07:30Z	0.348	false
2021-07-26T07:15Z	0.348	false
2021-07-26T07:00Z	0.348	false
2021-07-26T06:45Z	0.348	false
2021-07-26T06:30Z	0.349	false
2021-07-26T06:15Z	0.349	false
2021-07-26T06:00Z	0.348	false
2021-07-26T05:45Z	0.349	false
2021-07-26T05:30Z	0.35	false
2021-07-26T05:15Z	0.349	false
2021-07-26T05:00Z	0.349	false
2021-07-26T04:45Z	0.35	false
2021-07-26T04:30Z	0.35	false
2021-07-26T04:15Z	0.35	false
2021-07-26T04:00Z	0.35	false
2021-07-26T03:45Z	0.35	false
2021-07-26T03:30Z	0.352	false
2021-07-26T03:15Z	0.351	false
2021-07-26T03:00Z	0.351	false
2021-07-26T02:45Z	0.351	false
2021-07-26T02:30Z	0.352	false
2021-07-26T02:15Z	0.353	false
2021-07-26T02:00Z	0.352	false
2021-07-26T01:45Z	0.353	false
2021-07-26T01:30Z	0.353	false
2021-07-26T01:15Z	0.353	false
2021-07-26T01:00Z	0.354	false
2021-07-26T00:45Z	0.353	false
2021-07-26T00:30Z	0.353	false
2021-07-26T00:15Z	0.354	false
2021-07-26T00:00Z	0.353	false
2021-07-25T23:45Z	0.353	false
2021-07-25T23:30Z	0.353	false
2021-07-25T23:15Z	0.353	false
2021-07-25T23:00Z	0.353	false
2021-07-25T22:45Z	0.354	false
2021-07-25T22:30Z	0.352	false
2021-07-25T22:15Z	0.352	false
2021-07-25T22:00Z	0.353	false
2021-07-25T21:45Z	0.353	false
2021-07-25T21:30Z	0.353	false
2021-07-25T21:15Z	0.353	false
2021-07-25T21:00Z	0.353	false
2021-07-25T20:45Z	0.353	false
2021-07-25T20:30Z	0.353	false
2021-07-25T20:15Z	0.353	false
2021-07-25T20:00Z	0.353	false
2021-07-25T19:45Z	0.353	false
2021-07-25T19:30Z	0.353	false
2021-07-25T19:15Z	0.353	false
2021-07-25T19:00Z	0.353	false
2021-07-25T18:45Z	0.353	false
2021-07-25T18:30Z	0.353	false
2021-07-25T18:15Z	0.353	false
2021-07-25T18:00Z	0.354	false
2021-07-25T17:45Z	0.353	false
2021-07-25T17:30Z	0.355	false
2021-07-25T17:15Z	0.354	false
2021-07-25T17:00Z	0.353	false
2021-07-25T16:45Z	0.354	false
2021-07-25T16:30Z	0.353	false
2021-07-25T16:15Z	0.353	false
2021-07-25T16:00Z	0.353	false
2021-07-25T15:45Z	0.352	false
2021-07-25T15:30Z	0.352	false
2021-07-25T15:15Z	0.352	false
2021-07-25T15:00Z	0.353	false
2021-07-25T14:45Z	0.352	false
2021-07-25T14:30Z	0.352	false
2021-07-25T14:15Z	0.351	false
2021-07-25T14:00Z	0.352	false
2021-07-25T13:45Z	0.351	false
2021-07-25T13:30Z	0.352	false
2021-07-25T13:15Z	0.352	false
2021-07-25T13:00Z	0.35	false
2021-07-25T12:45Z	0.351	false
2021-07-25T12:30Z	0.349	false
2021-07-25T12:15Z	0.349	false
2021-07-25T12:00Z	0.349	false
2021-07-25T11:45Z	0.349	false
2021-07-25T11:30Z	0.348	false
2021-07-25T11:15Z	0.348	false
2021-07-25T11:00Z	0.348	false
2021-07-25T10:45Z	0.348	false
2021-07-25T10:30Z	0.35	false
2021-07-25T10:15Z	0.347	false
2021-07-25T10:00Z	0.347	false
2021-07-25T09:45Z	0.347	false
2021-07-25T09:30Z	0.347	false
2021-07-25T09:15Z	0.347	false
2021-07-25T09:00Z	0.347	false
2021-07-25T08:45Z	0.347	false
2021-07-25T08:30Z	0.346	false
2021-07-25T08:15Z	0.346	false
2021-07-25T08:00Z	0.347	false
2021-07-25T07:45Z	0.348	false
2021-07-25T07:30Z	0.346	false
2021-07-25T07:15Z	0.346	false
2021-07-25T07:00Z	0.346	false
2021-07-25T06:45Z	0.348	false
2021-07-25T06:30Z	0.346	false
2021-07-25T06:15Z	0.347	false
2021-07-25T06:00Z	0.348	false
2021-07-25T05:45Z	0.346	false
2021-07-25T05:30Z	0.348	false
2021-07-25T05:15Z	0.347	false
2021-07-25T05:00Z	0.347	false
2021-07-25T04:45Z	0.351	false
2021-07-25T04:30Z	0.347	false
2021-07-25T04:15Z	0.347	false
2021-07-25T04:00Z	0.347	false
2021-07-25T03:45Z	0.347	false
2021-07-25T03:30Z	0.348	false
2021-07-25T03:15Z	0.349	false
2021-07-25T03:00Z	0.347	false
2021-07-25T02:45Z	0.348	false
2021-07-25T02:30Z	0.35	false
2021-07-25T02:15Z	0.349	false
2021-07-25T02:00Z	0.349	false
2021-07-25T01:45Z	0.349	false
2021-07-25T01:30Z	0.349	false
2021-07-25T01:15Z	0.35	false
2021-07-25T01:00Z	0.35	false
2021-07-25T00:45Z	0.35	false
2021-07-25T00:30Z	0.351	false
2021-07-25T00:15Z	0.35	false
2021-07-25T00:00Z	0.35	false
2021-07-24T23:45Z	0.35	false
2021-07-24T23:30Z	0.35	false
2021-07-24T23:15Z	0.35	false
2021-07-24T23:00Z	0.35	false
2021-07-24T22:45Z	0.35	false
2021-07-24T22:30Z	0.35	false
2021-07-24T22:15Z	0.35	false
2021-07-24T22:00Z	0.351	false
2021-07-24T21:45Z	0.35	false
2021-07-24T21:30Z	0.35	false
2021-07-24T21:15Z	0.35	false
2021-07-24T21:00Z	0.35	false
2021-07-24T20:45Z	0.351	false
2021-07-24T20:30Z	0.349	false
2021-07-24T20:15Z	0.351	false
2021-07-24T20:00Z	0.351	false
2021-07-24T19:45Z	0.351	false
2021-07-24T19:30Z	0.35	false
2021-07-24T19:15Z	0.351	false
2021-07-24T19:00Z	0.35	false
2021-07-24T18:45Z	0.351	false
2021-07-24T18:30Z	0.35	false
2021-07-24T18:15Z	0.351	false
2021-07-24T18:00Z	0.352	false
2021-07-24T17:45Z	0.351	false
2021-07-24T17:30Z	0.351	false
2021-07-24T17:15Z	0.352	false
2021-07-24T17:00Z	0.352	false
2021-07-24T16:45Z	0.351	false
2021-07-24T16:30Z	0.351	false
2021-07-24T16:15Z	0.352	false
2021-07-24T16:00Z	0.352	false
2021-07-24T15:45Z	0.352	false
2021-07-24T15:30Z	0.351	false
2021-07-24T15:15Z	0.352	false
2021-07-24T15:00Z	0.352	false
2021-07-23T23:45Z	0.357	false
2021-07-23T23:30Z	0.356	false
2021-07-23T23:15Z	0.355	false
2021-07-23T23:00Z	0.356	false
2021-07-23T22:45Z	0.356	false
2021-07-23T22:30Z	0.355	false
2021-07-23T22:15Z	0.356	false
2021-07-23T22:00Z	0.358	false
2021-07-23T21:45Z	0.356	false
2021-07-23T21:30Z	0.357	false
2021-07-23T21:15Z	0.358	false
2021-07-23T21:00Z	0.356	false
2021-07-23T20:45Z	0.356	false
2021-07-23T20:30Z	0.357	false
2021-07-23T20:15Z	0.355	false
2021-07-23T20:00Z	0.356	false
2021-07-23T19:45Z	0.354	false
2021-07-23T19:30Z	0.354	false
2021-07-23T19:15Z	0.356	false
2021-07-23T19:00Z	0.353	false
2021-07-23T18:45Z	0.357	false
2021-07-23T18:30Z	0.355	false
2021-07-23T18:15Z	0.356	false
2021-07-23T18:00Z	0.354	false
2021-07-23T17:45Z	0.354	false
2021-07-23T17:30Z	0.356	false
2021-07-23T17:15Z	0.356	false
2021-07-23T17:00Z	0.356	false
2021-07-23T16:45Z	0.357	false
2021-07-23T16:30Z	0.356	false
2021-07-23T16:15Z	0.356	false
2021-07-23T16:00Z	0.356	false
2021-07-23T15:45Z	0.356	false
2021-07-23T15:30Z	0.356	false
2021-07-23T15:15Z	0.356	false
2021-07-23T15:00Z	0.356	false
2021-07-23T14:45Z	0.357	false
2021-07-23T14:30Z	0.359	false
2021-07-23T14:15Z	0.359	false
2021-07-23T14:00Z	0.356	false
2021-07-23T13:45Z	0.358	false
2021-07-23T13:30Z	0.359	false
2021-07-23T13:15Z	0.354	false
2021-07-23T13:00Z	0.36	false
2021-07-23T12:45Z	0.357	false
2021-07-23T12:30Z	0.358	false
2021-07-23T12:15Z	0.356	false
2021-07-23T12:00Z	0.355	false
2021-07-23T11:45Z	0.355	false
2021-07-23T11:30Z	0.355	false
2021-07-23T11:15Z	0.355	false
2021-07-23T11:00Z	0.356	false
2021-07-23T10:45Z	0.357	false
2021-07-23T10:30Z	0.355	false
2021-07-23T10:15Z	0.355	false
2021-07-23T10:00Z	0.355	false
2021-07-23T09:45Z	0.355	false
2021-07-23T09:30Z	0.354	false
2021-07-23T09:15Z	0.355	false
2021-07-23T09:00Z	0.354	false
2021-07-23T08:45Z	0.354	false
2021-07-23T08:30Z	0.354	false
2021-07-23T08:15Z	0.353	false
2021-07-23T08:00Z	0.353	false
2021-07-23T07:45Z	0.353	false
2021-07-23T07:30Z	0.353	false
2021-07-23T07:15Z	0.355	false
2021-07-23T07:00Z	0.353	false
2021-07-23T06:45Z	0.354	false
2021-07-23T06:30Z	0.353	false
2021-07-23T06:15Z	0.353	false
2021-07-23T06:00Z	0.354	false
2021-07-23T05:45Z	0.353	false
2021-07-23T05:30Z	0.354	false
2021-07-23T05:15Z	0.354	false
2021-07-23T05:00Z	0.355	false
2021-07-23T04:45Z	0.354	false
2021-07-23T04:30Z	0.354	false
2021-07-23T04:15Z	0.355	false
2021-07-23T04:00Z	0.356	false
2021-07-23T03:45Z	0.356	false
2021-07-23T03:30Z	0.356	false
2021-07-23T03:15Z	0.356	false
2021-07-23T03:00Z	0.357	false
2021-07-23T02:45Z	0.357	false
2021-07-23T02:30Z	0.357	false
2021-07-23T02:15Z	0.358	false
2021-07-23T02:00Z	0.358	false
2021-07-23T01:45Z	0.359	false
2021-07-23T01:30Z	0.359	false
2021-07-23T01:15Z	0.359	false
2021-07-23T01:00Z	0.362	false
2021-07-23T00:45Z	0.36	false
2021-07-23T00:30Z	0.36	false
2021-07-23T00:15Z	0.36	false
2021-07-23T00:00Z	0.36	false
2021-07-22T23:45Z	0.36	false
2021-07-22T23:30Z	0.361	false
2021-07-22T23:15Z	0.36	false
2021-07-22T23:00Z	0.362	false
2021-07-22T22:45Z	0.361	false
2021-07-22T22:30Z	0.361	false

Forecast data

Key information

• Station name: Mordiford
• Station ID: 4025
• River name: River Wye
• Typical range: 0.47m to 3.60m
• Highest level on record: 5.50m on 17 February 2020
• Site datum: 40.51mAOD (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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