Find river, sea, groundwater and rainfall levels
Showing levels within 5 miles of Lower River Colne and Frays River.
| Measuring station | 1 hour | 6 hours | 24 hours |
|---|---|---|---|
| Measuring station | Height | Trend | State |
| Cannon Brook at Howletts Lane, Ruislip Latest at 11:00am on 4 July | 0.14m | rising | NORMAL |
| Colne Brook at Horton Mill Latest at 2:45pm on 4 July | 0.13m | steady | NORMAL |
| Colne Brook at Hythe End Latest at 2:45pm on 4 July | 0.42m | steady | LOW |
| Frays River at Uxbridge, Fountains Mill Latest at 2:45pm on 4 July | 0.61m | steady | NORMAL |
| Frays River at Yiewsley Latest at 2:45pm on 4 July | 0.77m | steady | NORMAL |
| Meadlake Ditch at Norlands Lane Data not available | n/a | n/a | n/a |
| Poyle Channel at Poyle Latest at 2:45pm on 4 July | 1.54m | steady | NORMAL |
| Poyle Channel at Poyle - Downstream Latest at 2:45pm on 4 July | 0.41m | steady | NORMAL |
| River Ash at Staines Ash Latest at 2:45pm on 4 July | 0.03m | steady | LOW |
| River Ash at Knowle Green Latest at 2:45pm on 4 July | 0.36m | steady | LOW |
| River Bourne at Addlestone Latest at 2:45pm on 4 July | 0.29m | steady | LOW |
| River Bourne at Trumps Green Latest at 2:45pm on 4 July | 0.73m | steady | NORMAL |
| River Bourne at Guildford Street Latest at 2:45pm on 4 July | 0.47m | steady | NORMAL |
| River Bourne at Free Prae Road Latest at 2:45pm on 4 July | 0.95m | steady | NORMAL |
| River Chess at Rickmansworth - Downstream Latest at 2:45pm on 4 July | 0.09m | steady | NORMAL |
| River Chess at Rickmansworth Latest at 2:45pm on 4 July | 0.12m | steady | NORMAL |
| River Colne at Watford Latest at 2:45pm on 4 July | 0.21m | steady | NORMAL |
| River Colne at Moor Lane Latest at 2:45pm on 4 July | 7.49m | steady | NORMAL |
| River Colne at Denham Colne Latest at 2:45pm on 4 July | 0.18m | rising | NORMAL |
| River Colne at Willowbank Latest at 2:45pm on 4 July | 1.02m | rising | NORMAL |
| River Colne at Willowbank - Downstream Latest at 2:45pm on 4 July | 0.56m | rising | NORMAL |
| River Colne at Iver, Clisbys Bridge Latest at 2:45pm on 4 July | 0.40m | steady | NORMAL |
| River Colne at Farlows Bridge Latest at 2:45pm on 4 July | 0.38m | falling | NORMAL |
| River Colne at West Drayton Latest at 2:45pm on 4 July | 0.43m | steady | NORMAL |
| River Colne at Thorney Mill Road, West Drayton (temporary) Latest at 11:00am on 4 July | 0.16m | steady | NORMAL |
| River Colne at Stanwell Mill Latest at 2:45pm on 4 July | 0.62m | steady | NORMAL |
| River Colne at Staines Trading Estate Latest at 2:45pm on 4 July | 1.21m | steady | NORMAL |
| River Crane at Cranford Park Latest at 2:45pm on 4 July | 0.05m | steady | LOW |
| River Gade at Croxley Green Latest at 2:45pm on 4 July | 0.11m | rising | NORMAL |
| River Misbourne at Denham Lodge Latest at 2:45pm on 4 July | 0.09m | falling | NORMAL |
| River Pinn at Waxwell Lane Latest at 1:00pm on 4 July | 0.14m | steady | LOW |
| River Pinn at Pinner, Moss Close Latest at 2:45pm on 4 July | 0.13m | steady | LOW |
| River Pinn at Pinner, Avenue Road Latest at 2:45pm on 4 July | 0.19m | steady | NORMAL |
| River Pinn at Pinner, Eastcote Road Latest at 2:45pm on 4 July | 0.36m | steady | NORMAL |
| River Pinn at Ruislip Latest at 2:45pm on 4 July | 0.13m | steady | LOW |
| River Pinn at Ickenham, Swakeleys Road Latest at 2:45pm on 4 July | 0.56m | steady | NORMAL |
| River Pinn at Uxbridge, Hercies Road Latest at 2:45pm on 4 July | 0.72m | steady | NORMAL |
| River Pinn at Uxbridge Latest at 2:45pm on 4 July | 0.02m | steady | LOW |
| River Pinn at Uxbridge, Philpots Bridge Latest at 2:45pm on 4 July | 0.74m | rising | NORMAL |
| River Thames at Romney Lock - Downstream Latest at 2:45pm on 4 July | 2.73m | rising | LOW |
| River Thames at Romney Lock Latest at 2:45pm on 4 July | 0.19m | steady | NORMAL |
| River Thames at Windsor Park Latest at 2:45pm on 4 July | 3.26m | rising | NORMAL |
| River Thames at Old Windsor Lock Latest at 2:45pm on 4 July | 0.16m | steady | NORMAL |
| River Thames at Old Windsor Lock - Downstream Latest at 2:45pm on 4 July | 2.71m | rising | NORMAL |
| River Thames at Bell Weir Latest at 2:45pm on 4 July | 0.22m | rising | NORMAL |
| River Thames at Bell Weir - Downstream Latest at 2:45pm on 4 July | 2.32m | steady | LOW |
| River Thames at Staines Latest at 2:45pm on 4 July | 2.60m | falling | LOW |
| River Thames at Penton Hook - Downstream Latest at 2:45pm on 4 July | 2.95m | steady | NORMAL |
| River Thames at Penton Hook Latest at 2:45pm on 4 July | 0.12m | rising | NORMAL |
| River Thames at Chertsey Lock - Downstream Latest at 2:45pm on 4 July | 2.66m | falling | NORMAL |
| River Thames at Chertsey Lock Latest at 2:45pm on 4 July | 0.27m | steady | NORMAL |
| River Thames at Shepperton Lock - Downstream Latest at 2:45pm on 4 July | 2.85m | rising | NORMAL |
| River Thames at Shepperton Lock Latest at 2:45pm on 4 July | 0.18m | rising | NORMAL |
| River Thames at Walton Latest at 2:45pm on 4 July | 3.38m | rising | NORMAL |
| River Thames at Sunbury Lock - Downstream Latest at 2:45pm on 4 July | 2.48m | steady | NORMAL |
| River Thames at Sunbury Lock Latest at 2:45pm on 4 July | 0.25m | falling | NORMAL |
| River Wey at Weybridge Latest at 2:45pm on 4 July | 0.92m | falling | LOW |
| The Roxbourne at Harrow, Thistledene Avenue Latest at 2:45pm on 4 July | 0.06m | steady | NORMAL |
| Wraysbury River at Pound Mill, Staines - Downstream Latest at 2:45pm on 4 July | 0m | steady | NORMAL |
| Wraysbury River at Pound Mill, Staines Latest at 2:45pm on 4 July | 0.12m | rising | NORMAL |
| Wraysbury River at Staines Moor - Downstream Latest at 2:45pm on 4 July | 0m | steady | NORMAL |
| Wraysbury River at Staines Moor Latest at 2:45pm on 4 July | 0.11m | steady | NORMAL |
| Yeading Brook at Harrow, Village Way Latest at 2:45pm on 4 July | 0.07m | steady | NORMAL |
| Yeading Brook at Hillingdon, Gutteridge Wood Latest at 2:45pm on 4 July | 0.21m | steady | NORMAL |
| Yeading Brook at Hillingdon, Charville Lane Latest at 2:45pm on 4 July | 0.46m | steady | NORMAL |
| Yeading Brook at Yeading, Brookside Road Latest at 2:45pm on 4 July | 0.11m | steady | LOW |
| Yeading Brook at Northholt, Yeading East Latest at 2:45pm on 4 July | 0.02m | steady | LOW |
| River Thames at Boveney Lock Latest at 2:45pm on 4 July | 0.27m | falling | NORMAL |
| Isfield Weir rain gauge Totals up to 2:45pm on 4 July | 0mm | 0mm | 0mm |
| Chenies rain gauge Totals up to 2:45pm on 4 July | 0mm | 0mm | 0mm |
| Ham Island rain gauge Totals up to 2:45pm on 4 July | 0mm | 0mm | 0mm |
| Heathrow Airport rain gauge Totals up to 2:45pm on 4 July | 0mm | 0mm | 0mm |
| Northolt rain gauge Totals up to 2:45pm on 4 July | 0mm | 0mm | 0mm |
| Thorpe Lakes rain gauge Totals up to 2:45pm on 4 July | 0mm | 0mm | 0mm |