Click on a monitoring station name to view live and historical river data
| Station | Parameter | River | Town |
|---|---|---|---|
| Addlestone | Addlestone Flow | Addlestone Bourne | Addlestone |
| Addlestone | Addlestone Flow | Addlestone Bourne | Addlestone |
| Addlestone | Addlestone flow (Water) | Addlestone Bourne | Addlestone |
| Addlestone | Addlestone Level (Stage) | Addlestone Bourne | Addlestone |
| Albury | Albury Level (Stage) | Law Brook | Guildford |
| Bagshot | Bagshot Level (Stage) | Windle Brook | Bagshot |
| Bell Weir | Bell Weir Level (Downstream Stage) | River Thames | Egham |
| Bell Weir | Bell Weir Level (Stage) | River Thames | Egham |
| Bell Weir | Bell Weir Level (Stage) | River Thames | Egham |
| Bonehurst Bridge | Bonehurst Bridge Level (Stage) | Burstow Stream | Horley |
| Bourne Hall Gs | Bourne Hall Gs Flow | Epsom | |
| Bourne Hall Ponds At Ewell | Bourne Hall Ponds At Ewell Level (Stage) | Epsom | |
| Bramley | Bramley Flow | Cranleigh Waters | Guildford |
| Bramley | Bramley Level (Stage) | Cranleigh Waters | Guildford |
| Broadmead Gates | Broadmead Gates Level (Downstream Stage) | Woking | |
| Broadmead Gates | Broadmead Gates Level (Stage) | Woking | |
| Brock Cottage Obh | Brock Cottage Obh Level (Groundwater) | Woking | |
| Brock Cottage Obh | Brock Cottage Obh Level (Groundwater) | Woking | |
| Brockham Fws | Brockham Fws Level (Stage) | Betchworth | |
| Brooklands | Brooklands Level (Stage) | River Wey | Weybridge |
| Burpham | Burpham Level (Downstream Stage) | Merrow Common Stream | Guildford |
| Burpham | Burpham Level (Stage) | Merrow Common Stream | Guildford |
| Chertsey Bourne | Chertsey Bourne Flow | Chertsey Bourne | Egham |
| Chertsey Bourne | Chertsey Bourne Flow | Chertsey Bourne | Egham |
| Chertsey Bourne | Chertsey Bourne Level (Stage) | Chertsey Bourne | Egham |
| Chertsey Lock | Chertsey Lock Level (Downstream Stage) | River Thames | Chertsey |
| Chertsey Lock | Chertsey Lock Level (Stage) | River Thames | Chertsey |
| Chipstead | Chipstead Level (Groundwater) | Groundwater Level | Coulsdon |
| Chipstead | Chipstead Level (Groundwater) | Groundwater Level | Coulsdon |
| Churchill Road Rl | Churchill Road Rl Level (Stage) | Horley | |
| Cranleigh | Cranleigh Level (Downstream Stage) | Littlemead Brook | Cranleigh |
| Cranleigh | Cranleigh Level (Stage) | Littlemead Brook | Cranleigh |
| Crawters Brook Rl | Crawters Brook Rl Level (Stage) | Coulsdon | |
| Curtis Road Bridge Rl | Curtis Road Bridge Rl Level (Stage) | Dorking | |
| Dorking | Dorking Level (Downstream Stage) | River Mole | Dorking |
| Dorking | Dorking Level (Stage) | River Mole | Dorking |
| Downside Bridge | Downside Bridge Level (Stage) | River Mole | Cobham |
| Esher | Esher Flow | River Mole | Esher |
| Esher | Esher Level (Stage) | River Mole | Esher |
| Ewell | Ewell Level (Stage) | Hogsmill River | Epsom |
| Ewell Gs | Ewell Gs Flow | Epsom | |
| Farnborough | Farnborough Flow | River Blackwater | Farnborough |
| Farnborough | Farnborough Level (Stage) | River Blackwater | Farnborough |
| Farnham | Farnham Level (Downstream Stage) | River Wey | Farnham |
| Farnham | Farnham Level (Stage) | River Wey | Farnham |
| Flash Bridge | Flash Bridge Level (Stage) | Cranleigh Waters | Cranleigh |
| Free Prae Road | Free Prae Road Level (Stage) | Chertsey Bourne | Chertsey |
| Godalming | Godalming Level (Stage) | River Wey | Godalming |
| Godalming | Godalming Level (Stage) | River Wey | Godalming |
| Godalming | Godalming Level (Stage) | River Wey | Godalming |
| Grants Bridge | Grants Bridge Level (Stage) | Addlestone Bourne | Woking |
| Guildford | Guildford Flow | River Wey | Guildford |
| Guildford | Guildford Flow | River Wey | Guildford |
| Guildford | Guildford Level (Stage) | River Wey | Guildford |
| Guildford | Guildford Level (Stage) | River Wey | Guildford |
| Guildford Street | Guildford Street Level (Stage) | Chertsey Bourne | Chertsey |
| Haxted Mill Rl | Haxted Mill Rl Level (Stage) | Edenbridge | |
| Hoe Stream At Woking | Hoe Stream At Woking Level (Stage) | Woking | |
| Horley | Horley Level (Stage) | River Mole | Horley |
| Kinnersley Manor | Kinnersley Manor Level (Stage) | River Mole | Reigate |
| Knowle Green | Knowle Green Level (Stage) | River Ash | Staines-Upon-Thames |
| Leatherhead | Leatherhead Flow | River Mole | Leatherhead |
| Leatherhead | Leatherhead Level (Stage) | River Mole | Leatherhead |
| Lingfield Eden Brook | Lingfield Eden Brook Level (Stage) | Eden Tributary Medway | Lingfield |
| Lingfield Racecourse Rl | Lingfield Racecourse Rl Level (Stage) | Lingfield | |
| Lingfield Racecourse Rl | Lingfield Racecourse Rl Level (Stage) | Lingfield | |
| Lingfield Rl | Lingfield Rl Level (Stage) | Lingfield | |
| Lingfield Rl | Lingfield Rl Level (Stage) | Lingfield | |
| Maple Road Rl | Maple Road Rl Level (Stage) | Redhill | |
| Millbourne Bridge | Millbourne Bridge Level (Stage) | Mill Bourne | Woking |
| Moat At Thorpe | Moat At Thorpe Level (Downstream Stage) | Egham | |
| Moat At Thorpe | Moat At Thorpe Level (Downstream Stage) | Egham | |
| Moat At Thorpe | Moat At Thorpe Level (Stage) | Egham | |
| Molesey Lock | Molesey Lock Level (Downstream Stage) | River Thames | East Molesey |
| Molesey Lock | Molesey Lock Level (Downstream Stage) | River Thames | East Molesey |
| Molesey Lock | Molesey Lock Level (Stage) | River Thames | East Molesey |
| Molesey Lock | Molesey Lock Level (Stage) | River Thames | East Molesey |
| Moor Lane Offtake | Moor Lane Offtake Level (Stage) | Staines-Upon-Thames | |
| Newark Weir | Newark Weir Level (Downstream Stage) | River Wey | Woking |
| Newark Weir | Newark Weir Level (Stage) | River Wey | Woking |
| Newark Weir | Newark Weir Level (Stage) | River Wey | Woking |
| Newlands Corner Obh | Newlands Corner Obh Level (Groundwater) | Guildford | |
| Norlands Lane | Norlands Lane Level (Stage) | Meadlake Ditch | Egham |
| Old Woking | Old Woking Level (Stage) | River Wey | Woking |
| Peeks Brook Lane | Peeks Brook Lane Level (Stage) | Burstow Stream | Horley |
| Penton Hook | Penton Hook Level (Downstream Stage) | River Thames | Chertsey |
| Penton Hook | Penton Hook Level (Downstream Stage) | River Thames | Chertsey |
| Penton Hook | Penton Hook Level (Stage) | River Thames | Chertsey |
| Penton Hook | Penton Hook Level (Stage) | River Thames | Chertsey |
| Pirbright Road Bridge Rl | Pirbright Road Bridge Rl Level (Stage) | Woking | |
| Pound Mill, Staines | Pound Mill, Staines Level (Downstream Stage) | Wraysbury River | Staines-Upon-Thames |
| Pound Mill, Staines | Pound Mill, Staines Level (Stage) | Wraysbury River | Staines-Upon-Thames |
| Princes Drive Fws | Princes Drive Fws Level (Stage) | Leatherhead | |
| Pyrcroft Road Rl | Pyrcroft Road Rl Level (Stage) | Chertsey | |
| Raleigh Drive Fws | Raleigh Drive Fws Level (Stage) | Esher | |
| Redhill | Redhill Level (Stage) | Redhill Brook | Redhill |
| River Wey (North) At Waverley Mill | River Wey (North) At Waverley Mill Level (Stage) | Farnham | |
| River Wey At Byfleet Mill | River Wey At Byfleet Mill Level (Downstream Stage) | West Byfleet | |
| River Wey At Byfleet Mill | River Wey At Byfleet Mill Level (Downstream Stage) | West Byfleet | |
| River Wey At Byfleet Mill | River Wey At Byfleet Mill Level (Stage) | West Byfleet | |
| River Wey At Byfleet Mill | River Wey At Byfleet Mill Level (Stage) | West Byfleet | |
| River Wey At Elstead Mill | River Wey At Elstead Mill Level (Downstream Stage) | Godalming | |
| River Wey At Elstead Mill | River Wey At Elstead Mill Level (Stage) | Godalming | |
| River Wey At Stoke Mill | River Wey At Stoke Mill Level (Downstream Stage) | Guildford | |
| River Wey At Stoke Mill | River Wey At Stoke Mill Level (Stage) | Guildford | |
| River Wey At Unstead Sluice | River Wey At Unstead Sluice Level (Downstream Stage) | Godalming | |
| River Wey At Unstead Sluice | River Wey At Unstead Sluice Level (Stage) | Godalming | |
| River Wey At Walsham Weir | River Wey At Walsham Weir Level (Downstream Stage) | Woking | |
| River Wey At Walsham Weir | River Wey At Walsham Weir Level (Stage) | Woking | |
| Runfold Obh | Runfold Obh Level (Groundwater) | Farnham | |
| Salfords Bridge | Salfords Bridge Level (Stage) | Salfords Stream | Redhill |
| Send | Send Level (Stage) | East Clandon Stream | Woking |
| Shalford | Shalford Level (Stage) | River Tillingbourne | Guildford |
| Shepperton Lock | Shepperton Lock Level (Downstream Stage) | River Thames | Shepperton |
| Shepperton Lock | Shepperton Lock Level (Downstream Stage) | River Thames | Shepperton |
| Shepperton Lock | Shepperton Lock Level (Stage) | River Thames | Shepperton |
| Shepperton Lock | Shepperton Lock Level (Stage) | River Thames | Shepperton |
| Staines | Staines Flow | River Thames | Staines-Upon-Thames |
| Staines | Staines Level (Stage) | River Thames | Staines-Upon-Thames |
| Staines Ash | Staines Ash Level (Downstream Stage) | River Ash | Staines-Upon-Thames |
| Staines Ash | Staines Ash Level (Stage) | River Ash | Staines-Upon-Thames |
| Staines Moor | Staines Moor Level (Downstream Stage) | Wraysbury River | Staines-Upon-Thames |
| Staines Moor | Staines Moor Level (Stage) | Wraysbury River | Staines-Upon-Thames |
| Staines Trading Estate | Staines Trading Estate Flow | River Colne | Staines-Upon-Thames |
| Staines Trading Estate | Staines Trading Estate Level (Stage) | River Colne | Staines-Upon-Thames |
| Stanwell Gate 2 (Airport Way) | Stanwell Gate 2 (Airport Way) Level (Stage) | Staines-Upon-Thames | |
| Stanwell Mill | Stanwell Mill Level (Stage) | River Colne | Staines-Upon-Thames |
| Sunbury Lock | Sunbury Lock Level (Downstream Stage) | River Thames | Sunbury-On-Thames |
| Sunbury Lock | Sunbury Lock Level (Stage) | River Thames | Sunbury-On-Thames |
| Thames Ditton Island | Thames Ditton Island Level (Stage) | River Thames | Thames Ditton |
| The Flashes Obh Folkstone | The Flashes Obh Folkstone Level (Groundwater) | Farnham | |
| Tilford | Tilford Level (Stage) | River Wey | Farnham |
| Tilford | Tilford Level (Stage) | River Wey | Farnham |
| Tongham | Tongham Level (Stage) | River Blackwater | Aldershot |
| Tongham | Tongham Level (Stage) | River Blackwater | Aldershot |
| Trumps Green | Trumps Green Level (Stage) | Chertsey Bourne | Virginia Water |
| Walton | Walton Flow | River Thames | Shepperton |
| Walton | Walton Flow | River Thames | Shepperton |
| Walton | Walton Level (Stage) | River Thames | Shepperton |
| Walton | Walton Level (Stage) | River Thames | Shepperton |
| Walton | Walton Level (Stage) | River Thames | Shepperton |
| West Byfleet Bridge | West Byfleet Bridge Level (Stage) | Rive Ditch | West Byfleet |
| West Horsley Place Obh | West Horsley Place Obh Level (Groundwater) | Leatherhead | |
| West Horsley Place Obh | West Horsley Place Obh Level (Groundwater) | Leatherhead | |
| Westbrook Mill | Westbrook Mill Level (Downstream Stage) | River Wey | Godalming |
| Westbrook Mill | Westbrook Mill Level (Stage) | River Wey | Godalming |
| Westbrook Mill Fd | Westbrook Mill Fd Level (Downstream Stage) | Godalming | |
| Westbrook Mill Fd | Westbrook Mill Fd Level (Stage) | Godalming | |
| Weybridge | Weybridge Flow | River Wey | Weybridge |
| Weybridge | Weybridge flow (Water) | River Wey | Weybridge |
| Weybridge | Weybridge Level (Stage) | River Wey | Weybridge |
| Woking South | Woking South Level (Stage) | Hoe Stream | Woking |
| Woldingham Road | Woldingham Road Level (Groundwater) | Groundwater Level | Caterham |
| Woldingham Road | Woldingham Road Level (Groundwater) | Groundwater Level | Caterham |
| Woldingham Road | Woldingham Road Level (Groundwater) | Groundwater Level | Caterham |
| Worcester Road | Worcester Road Level (Stage) | Hogsmill River | Worcester Park |