River level River Aire at Snaygill

Check for flood warnings in this area

Latest recorded level 1.53m at 2:00am Sunday 5 July 2020.

River levels at this location in the last 5 days

This station's data feed was recently interrupted. Normal service resumed at 2:32pm on Thursday 2 July 2020.

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• Measured level
• When the water level reaches 4.00m 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
2020-07-05T01:00Z	1.526	false
2020-07-05T00:45Z	1.534	false
2020-07-05T00:30Z	1.55	false
2020-07-05T00:15Z	1.559	false
2020-07-05T00:00Z	1.574	false
2020-07-04T23:45Z	1.584	false
2020-07-04T23:30Z	1.597	false
2020-07-04T23:15Z	1.608	false
2020-07-04T23:00Z	1.622	false
2020-07-04T22:45Z	1.635	false
2020-07-04T22:30Z	1.649	false
2020-07-04T22:15Z	1.664	false
2020-07-04T22:00Z	1.678	false
2020-07-04T21:45Z	1.692	false
2020-07-04T21:30Z	1.705	false
2020-07-04T21:15Z	1.721	false
2020-07-04T21:00Z	1.733	false
2020-07-04T20:45Z	1.749	false
2020-07-04T20:30Z	1.764	false
2020-07-04T20:15Z	1.778	false
2020-07-04T20:00Z	1.793	false
2020-07-04T19:45Z	1.807	false
2020-07-04T19:30Z	1.822	false
2020-07-04T19:15Z	1.839	false
2020-07-04T19:00Z	1.855	false
2020-07-04T18:45Z	1.871	false
2020-07-04T18:30Z	1.887	false
2020-07-04T18:15Z	1.903	false
2020-07-04T18:00Z	1.917	false
2020-07-04T17:45Z	1.936	false
2020-07-04T17:30Z	1.951	false
2020-07-04T17:15Z	1.968	false
2020-07-04T17:00Z	1.981	false
2020-07-04T16:45Z	1.998	false
2020-07-04T16:30Z	2.014	false
2020-07-04T16:15Z	2.029	false
2020-07-04T16:00Z	2.046	false
2020-07-04T15:45Z	2.061	false
2020-07-04T15:30Z	2.077	false
2020-07-04T15:15Z	2.092	false
2020-07-04T15:00Z	2.108	false
2020-07-04T14:45Z	2.124	false
2020-07-04T14:30Z	2.14	false
2020-07-04T14:15Z	2.155	false
2020-07-04T14:00Z	2.17	false
2020-07-04T13:45Z	2.182	false
2020-07-04T13:30Z	2.199	false
2020-07-04T13:15Z	2.213	false
2020-07-04T13:00Z	2.227	false
2020-07-04T12:45Z	2.236	false
2020-07-04T12:30Z	2.252	false
2020-07-04T12:15Z	2.262	false
2020-07-04T12:00Z	2.276	false
2020-07-04T11:45Z	2.288	false
2020-07-04T11:30Z	2.298	false
2020-07-04T11:15Z	2.306	false
2020-07-04T11:00Z	2.32	false
2020-07-04T10:45Z	2.33	false
2020-07-04T10:30Z	2.34	false
2020-07-04T10:15Z	2.349	false
2020-07-04T10:00Z	2.358	false
2020-07-04T09:45Z	2.367	false
2020-07-04T09:30Z	2.377	false
2020-07-04T09:15Z	2.386	false
2020-07-04T09:00Z	2.396	false
2020-07-04T08:45Z	2.404	false
2020-07-04T08:30Z	2.412	false
2020-07-04T08:15Z	2.424	false
2020-07-04T08:00Z	2.435	false
2020-07-04T07:45Z	2.446	false
2020-07-04T07:30Z	2.455	false
2020-07-04T07:15Z	2.466	false
2020-07-04T07:00Z	2.475	false
2020-07-04T06:45Z	2.484	false
2020-07-04T06:30Z	2.497	false
2020-07-04T06:15Z	2.504	false
2020-07-04T06:00Z	2.514	false
2020-07-04T05:45Z	2.523	false
2020-07-04T05:30Z	2.531	false
2020-07-04T05:15Z	2.541	false
2020-07-04T05:00Z	2.55	false
2020-07-04T04:45Z	2.559	false
2020-07-04T04:30Z	2.567	false
2020-07-04T04:15Z	2.574	false
2020-07-04T04:00Z	2.581	false
2020-07-04T03:45Z	2.585	false
2020-07-04T03:30Z	2.588	false
2020-07-04T03:15Z	2.59	false
2020-07-04T03:00Z	2.593	false
2020-07-04T02:45Z	2.591	false
2020-07-04T02:30Z	2.588	false
2020-07-04T02:15Z	2.582	false
2020-07-04T02:00Z	2.573	false
2020-07-04T01:45Z	2.564	false
2020-07-04T01:30Z	2.554	false
2020-07-04T01:15Z	2.541	false
2020-07-04T01:00Z	2.526	false
2020-07-04T00:45Z	2.512	false
2020-07-04T00:30Z	2.495	false
2020-07-04T00:15Z	2.479	false
2020-07-04T00:00Z	2.457	false
2020-07-03T23:45Z	2.434	false
2020-07-03T23:30Z	2.41	false
2020-07-03T23:15Z	2.385	false
2020-07-03T23:00Z	2.356	false
2020-07-03T22:45Z	2.328	false
2020-07-03T22:30Z	2.299	false
2020-07-03T22:15Z	2.264	false
2020-07-03T22:00Z	2.231	false
2020-07-03T21:45Z	2.197	false
2020-07-03T21:30Z	2.16	false
2020-07-03T21:15Z	2.12	false
2020-07-03T21:00Z	2.078	false
2020-07-03T20:45Z	2.03	false
2020-07-03T20:30Z	1.981	false
2020-07-03T20:15Z	1.927	false
2020-07-03T20:00Z	1.865	false
2020-07-03T19:45Z	1.801	false
2020-07-03T19:30Z	1.736	false
2020-07-03T19:15Z	1.664	false
2020-07-03T19:00Z	1.591	false
2020-07-03T18:45Z	1.518	false
2020-07-03T18:30Z	1.441	false
2020-07-03T18:15Z	1.364	false
2020-07-03T18:00Z	1.289	false
2020-07-03T17:45Z	1.218	false
2020-07-03T17:30Z	1.151	false
2020-07-03T17:15Z	1.084	false
2020-07-03T17:00Z	1.018	false
2020-07-03T16:45Z	0.955	false
2020-07-03T16:30Z	0.887	false
2020-07-03T16:15Z	0.816	false
2020-07-03T16:00Z	0.756	false
2020-07-03T15:45Z	0.691	false
2020-07-03T15:30Z	0.639	false
2020-07-03T15:15Z	0.582	false
2020-07-03T15:00Z	0.544	false
2020-07-03T14:45Z	0.522	false
2020-07-03T14:30Z	0.495	false
2020-07-03T14:15Z	0.485	false
2020-07-03T14:00Z	0.474	false
2020-07-03T13:45Z	0.466	false
2020-07-03T13:30Z	0.461	false
2020-07-03T13:15Z	0.456	false
2020-07-03T13:00Z	0.453	false
2020-07-03T12:45Z	0.448	false
2020-07-03T12:30Z	0.446	false
2020-07-03T12:15Z	0.44	false
2020-07-03T12:00Z	0.433	false
2020-07-03T11:45Z	0.426	false
2020-07-03T11:30Z	0.414	false
2020-07-03T11:15Z	0.41	false
2020-07-03T11:00Z	0.401	false
2020-07-03T10:45Z	0.399	false
2020-07-03T10:30Z	0.396	false
2020-07-03T10:15Z	0.395	false
2020-07-03T10:00Z	0.395	false
2020-07-03T09:45Z	0.394	false
2020-07-03T09:30Z	0.393	false
2020-07-03T09:15Z	0.388	false
2020-07-03T09:00Z	0.384	false
2020-07-03T08:45Z	0.385	false
2020-07-03T08:30Z	0.384	false
2020-07-03T08:15Z	0.383	false
2020-07-03T08:00Z	0.383	false
2020-07-03T07:45Z	0.384	false
2020-07-03T07:30Z	0.383	false
2020-07-03T07:15Z	0.381	false
2020-07-03T07:00Z	0.383	false
2020-07-03T06:45Z	0.384	false
2020-07-03T06:30Z	0.384	false
2020-07-03T06:15Z	0.38	false
2020-07-03T06:00Z	0.382	false
2020-07-03T05:45Z	0.386	false
2020-07-03T05:30Z	0.385	false
2020-07-03T05:15Z	0.388	false
2020-07-03T05:00Z	0.387	false
2020-07-03T04:45Z	0.389	false
2020-07-03T04:30Z	0.388	false
2020-07-03T04:15Z	0.39	false
2020-07-03T04:00Z	0.391	false
2020-07-03T03:45Z	0.394	false
2020-07-03T03:30Z	0.393	false
2020-07-03T03:15Z	0.395	false
2020-07-03T03:00Z	0.396	false
2020-07-03T02:45Z	0.398	false
2020-07-03T02:30Z	0.399	false
2020-07-03T02:15Z	0.397	false
2020-07-03T02:00Z	0.4	false
2020-07-03T01:45Z	0.401	false
2020-07-03T01:30Z	0.404	false
2020-07-03T01:15Z	0.405	false
2020-07-03T01:00Z	0.407	false
2020-07-03T00:45Z	0.405	false
2020-07-03T00:30Z	0.407	false
2020-07-03T00:15Z	0.409	false
2020-07-03T00:00Z	0.41	false
2020-07-02T23:45Z	0.41	false
2020-07-02T23:30Z	0.41	false
2020-07-02T23:15Z	0.412	false
2020-07-02T23:00Z	0.411	false
2020-07-02T22:45Z	0.413	false
2020-07-02T22:30Z	0.414	false
2020-07-02T22:15Z	0.415	false
2020-07-02T22:00Z	0.414	false
2020-07-02T21:45Z	0.414	false
2020-07-02T21:30Z	0.415	false
2020-07-02T21:15Z	0.415	false
2020-07-02T21:00Z	0.413	false
2020-07-02T20:45Z	0.414	false
2020-07-02T20:30Z	0.413	false
2020-07-02T20:15Z	0.41	false
2020-07-02T20:00Z	0.408	false
2020-07-02T19:45Z	0.407	false
2020-07-02T19:30Z	0.405	false
2020-07-02T19:15Z	0.403	false
2020-07-02T19:00Z	0.4	false
2020-07-02T18:45Z	0.401	false
2020-07-02T18:30Z	0.4	false
2020-07-02T18:15Z	0.396	false
2020-07-02T18:00Z	0.396	false
2020-07-02T17:45Z	0.394	false
2020-07-02T17:30Z	0.395	false
2020-07-02T17:15Z	0.393	false
2020-07-02T17:00Z	0.395	false
2020-07-02T16:45Z	0.394	false
2020-07-02T16:30Z	0.394	false
2020-07-02T16:15Z	0.392	false
2020-07-02T16:00Z	0.394	false
2020-07-02T15:45Z	0.393	false
2020-07-02T15:30Z	0.393	false
2020-07-02T15:15Z	0.393	false
2020-07-02T15:00Z	0.396	false
2020-07-02T14:45Z	0.397	false
2020-07-02T14:30Z	0.399	false
2020-07-02T14:15Z	0.399	false
2020-07-02T14:00Z	0.399	false
2020-07-02T13:45Z	0.401	false

Forecast data

Key information

• Station name: Snaygill
• Station ID: 8189
• River name: River Aire
• Typical range: 0.04m to 4.00m
• Highest level on record: 4.74m on 26 December 2015
• Site datum: 89.02mAOD (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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