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Find river, sea, groundwater and rainfall levels

Results for Hertfordshire, showing river levels
Measuring station 1 hour 6 hours 24 hours
Measuring station Height Trend State
River Mimram at Fulling Mill Latest at 2:45am on 24 April 0.24m steady NORMAL
River Mimram at Panshanger Latest at 2:45am on 24 April 0.66m steady NORMAL
Stevenage Brook at Bragbury Park Latest at 2:45am on 24 April 0.09m steady NORMAL
River Mimram at Whitwell Latest at 2:45am on 24 April 0.14m steady NORMAL
River Beane at Watton At Stone Latest at 2:45am on 24 April 0.42m rising NORMAL
River Lee at Harpenden Latest at 2:45am on 24 April 0.86m falling NORMAL
River Lee at Waterhall Latest at 2:45am on 24 April 0.34m rising NORMAL
River Beane at Hertford, Hartham Park Latest at 2:45am on 24 April 0.26m steady NORMAL
River Lee at Luton East Hyde Latest at 2:45am on 24 April 1.27m falling NORMAL
River Beane at Dane End Latest at 2:45am on 24 April 0.87m steady NORMAL
River Beane at Walkern Latest at 2:45am on 24 April 0.16m steady NORMAL
Mimmshall Brook at North Mymms Latest at 2:45am on 24 April 0.35m steady NORMAL
River Ver at Redbourn Latest at 2:45am on 24 April 0.20m steady NORMAL
River Rib at Wadesmill Latest at 2:45am on 24 April 0.28m steady NORMAL
Red at Redbourn Latest at 12:00am on 24 April 0.13m steady NORMAL
River Colne at London Colney Latest at 2:45am on 24 April 1.22m steady NORMAL
River Lee at Tumbling Bay Weir Latest at 2:45am on 24 April 30.50m steady NORMAL
Mimmshall Brook at Mimmshall Brook Latest at 2:45am on 24 April 0.39m falling NORMAL
River Lee at Luton, Stockingstone Road Latest at 2:45am on 24 April 0.19m steady NORMAL
River Ver at Colney Street Latest at 2:45am on 24 April 0.38m steady NORMAL
River Ash at Mardock Latest at 2:45am on 24 April 0.16m steady NORMAL
River Lee at Hoddesdon, Rye Bridge Latest at 2:45am on 24 April 2.82m steady NORMAL
Rags Brook at Cheshunt, Rosedale Way Latest at 2:45am on 24 April 0.82m steady NORMAL
River Ver at Markyate Latest at 11:00am on 23 April 0.08m rising NORMAL
Rye Meads Effluent Channel at Roydon, Glen Faba Latest at 2:45am on 24 April 1.40m falling NORMAL
Radlett Brook at Radlett Latest at 2:45am on 24 April 0.44m steady NORMAL
River Quin at Braughing Latest at 2:45am on 24 April 0.14m steady NORMAL
Borehamwood Brook at Borehamwood Latest at 2:45am on 24 April 0.91m steady NORMAL
River Rib at Buntingford Latest at 2:45am on 24 April 0.11m steady NORMAL
River Lee at Luton, Toddington Road Latest at 2:45am on 24 April 0.05m steady NORMAL
River Lee at Luton, Toddington Road - Downstream Latest at 2:45am on 24 April 0.06m steady NORMAL
Nazeing Brook at Lower Nazeing Latest at 2:45am on 24 April 1.08m steady NORMAL
Small River Lee at Cheshunt, Windmill Lane Latest at 2:45am on 24 April 0.60m falling NORMAL
River Gade at Hemel Hempstead, Bury Mill Latest at 2:45am on 24 April 0.06m steady LOW
Theobalds Brook at Cheshunt, Trinity Lane Latest at 2:45am on 24 April 0.43m steady NORMAL
Pymmes Brook at New Barnet Latest at 2:45am on 24 April 0.16m steady NORMAL
River Bulbourne at Hemel Hempstead, Two Waters Road Latest at 2:45am on 24 April 0.43m falling NORMAL
Canons Brook at Harlow, Elizabeth Way Latest at 2:45am on 24 April 0.11m steady NORMAL
River Colne at Watford Latest at 2:45am on 24 April 0.36m falling NORMAL
River Bulbourne at Hemel Hempstead, Old Fishery Lane Latest at 2:45am on 24 April 0.87m steady NORMAL
Turkey Brook at Enfield, Albany Park Latest at 2:45am on 24 April 0.15m falling NORMAL
River Ash at Little Hadham Latest at 2:45am on 24 April 0.01m steady NORMAL
Small River Lee at Enfield, Ordance Road Latest at 2:45am on 24 April 0.18m falling NORMAL
Cobbins Brook at Waltham Abbey Latest at 2:45am on 24 April 0.12m steady NORMAL
River Hiz at Arlesey Latest at 2:30am on 24 April 0.17m steady NORMAL
Salmon Brook at Enfield, The Chine Latest at 7:30am on 23 April 1.27m falling NORMAL
Cobbins Brook at Waltham Abbey, Sewardstone Road Latest at 2:45am on 24 April 0.24m falling NORMAL
Dollis Brook at Whetstone Latest at 2:45am on 24 April 0.30m steady NORMAL
River Ash at Furneux Pelham Latest at 2:45am on 24 April 0.17m steady NORMAL
Deans Brook at Edgware, Deans Brook Latest at 2:45am on 24 April 0.84m steady NORMAL
Dollis Brook at North Finchley Latest at 2:45am on 24 April 0.27m steady NORMAL
Pishiobury Brook at Pishiobury Brook Latest at 2:45am on 24 April 1.08m steady NORMAL
River Stort at Harlow Mill Latest at 2:45am on 24 April 1.04m steady NORMAL
Pymmes Brook at Arnos Park Latest at 7:00pm on 23 April 2.55m steady NORMAL
Pymmes Brook at Arnos Park - Downstream Latest at 7:00pm on 23 April 1.06m steady NORMAL
River Flit at Shefford Latest at 9:45am on 23 April 0.32m steady NORMAL
Silk Stream at Edgware Hospital Latest at 2:45am on 24 April 0.68m falling NORMAL
Salmon Brook at Edmonton Green Latest at 2:45am on 24 April 0.14m steady NORMAL
Edgware Brook at Stanmore, Wolverton Road Latest at 2:45am on 24 April 0.10m steady NORMAL
River Gade at Croxley Green Latest at 2:45am on 24 April 0.20m falling NORMAL
River Stort at Sawbridgeworth Latest at 2:45am on 24 April 1.17m steady NORMAL
Pymmes Brook at Edmonton, Silver Street Latest at 2:45am on 24 April 0.07m steady NORMAL
River Stort at Bishops Stortford, Grange Paddocks Latest at 2:45am on 24 April 0.26m steady NORMAL
Silk Stream at Colindale Latest at 2:45am on 24 April 0.19m falling NORMAL
Pincey Brook at Sheering Hall Latest at 2:45am on 24 April 0.20m steady NORMAL
River Colne at Moor Lane Latest at 2:45am on 24 April 7.59m steady NORMAL
River Chess at Rickmansworth Latest at 2:45am on 24 April 0.18m steady NORMAL
River Chess at Rickmansworth - Downstream Latest at 2:45am on 24 April 0.17m steady NORMAL
Mutton Brook at Hampstead Suburb Latest at 2:45am on 24 April 0.79m steady LOW
Wealdstone Brook at Kenton Lane Latest at 2:45am on 24 April 0.15m falling NORMAL
Wealdstone Brook at Kenton Lane - Downstream Latest at 2:45am on 24 April 0.10m steady LOW
River Pinn at Waxwell Lane Latest at 7:00pm on 23 April 0.21m steady NORMAL
River Pinn at Pinner, Moss Close Latest at 2:45am on 24 April 0.18m rising NORMAL
River Brent at Brent Cross Latest at 2:45am on 24 April 0.17m steady NORMAL
Ching Brook at Chingford Latest at 2:45am on 24 April 0.23m falling NORMAL
River Pinn at Pinner, Avenue Road Latest at 2:45am on 24 April 0.19m steady NORMAL
Stansted Brook at Stansted Mountfitchet, Gypsy Lane Latest at 2:45am on 24 April 0.10m steady NORMAL
River Ivel at Biggleswade Latest at 2:45am on 24 April 0.32m rising NORMAL
Ching Brook at Walthamstow Latest at 2:45am on 24 April 1.08m steady NORMAL
River Pinn at Pinner, Eastcote Road Latest at 2:45am on 24 April 0.43m steady NORMAL
River Stort at Clavering Latest at 2:45am on 24 April 0.05m steady NORMAL
River Roding at Loughton Latest at 2:45am on 24 April 0.15m steady NORMAL
Wealdstone Brook at Wembley Latest at 2:45am on 24 April 0.12m steady NORMAL
Yeading Brook at Harrow, Village Way Latest at 2:45am on 24 April 0.16m falling NORMAL
River Roding at Abridge Latest at 2:45am on 24 April 1.06m steady NORMAL
Clipstone Brook at Clipstone Brook Latest at 2:45am on 24 April 0.11m steady NORMAL
River Lee at Walthamstow, Low Hall Latest at 2:45am on 24 April 0.33m steady NORMAL
River Chess at Chesham Latest at 2:45am on 24 April 0.53m steady NORMAL
River Brent at Brent, Monks Park Latest at 2:45am on 24 April 0.25m steady NORMAL
River Lee at Lea Bridge Latest at 2:45am on 24 April 5.83m steady NORMAL
River Pinn at Ruislip Latest at 2:45am on 24 April 0.20m falling NORMAL
Cannon Brook at Howletts Lane, Ruislip Latest at 11:00am on 23 April 0.22m falling NORMAL
Cripsey Brook at Moreton Latest at 2:45am on 24 April 0.18m steady NORMAL
The Roxbourne at Harrow, Thistledene Avenue Latest at 2:45am on 24 April 0.05m steady NORMAL
River Ouzel at Leighton Buzzard Latest at 12:15am on 24 April 0.17m steady NORMAL
Whaddon Brook at Whaddon Latest at 7:00am on 23 April 0.59m steady HIGH
River Roding at Redbridge Latest at 11:00am on 23 April 0.44m steady NORMAL
River Pinn at Ickenham, Swakeleys Road Latest at 2:45am on 24 April 0.62m falling NORMAL
Yeading Brook at Northholt, Yeading East Latest at 2:45am on 24 April 0.05m falling NORMAL
River Rhee at Wimpole Latest at 5:30am on 23 April 0.19m steady NORMAL
Cripsey Brook at Chipping Ongar Latest at 2:45am on 24 April 0.20m steady NORMAL
Yeading Brook at Hillingdon, Gutteridge Wood Latest at 2:45am on 24 April 0.39m steady NORMAL
River Misbourne at Missenden Latest at 2:45am on 24 April 0.28m steady NORMAL
River Colne at Denham Colne Latest at 2:45am on 24 April 0.29m steady NORMAL
River Roding at Shonks Mill Bridge Latest at 2:45am on 24 April 0.49m steady NORMAL
River Brent at Greenford, Costons Lane Latest at 2:45am on 24 April 0.31m steady NORMAL
River Misbourne at Denham Lodge Latest at 2:45am on 24 April 0.17m steady NORMAL
Yeading Brook at Hillingdon, Charville Lane Latest at 2:45am on 24 April 0.56m steady NORMAL
River Roding at High Ongar Latest at 2:45am on 24 April 0.15m steady NORMAL
River Colne at Willowbank - Downstream Latest at 2:45am on 24 April 0.64m steady NORMAL
River Colne at Willowbank Latest at 2:45am on 24 April 1.03m steady NORMAL
River Pinn at Uxbridge, Hercies Road Latest at 2:45am on 24 April 0.77m steady NORMAL
River Ivel at Blunham Latest at 7:00pm on 23 April 0.44m steady NORMAL
River Great Ouse at Cardington Latest at 9:45am on 23 April 1.31m steady NORMAL
Frays River at Uxbridge, Fountains Mill Latest at 2:45am on 24 April 0.63m steady NORMAL
Loxford Water at Seven Kings Park Latest at 11:00am on 23 April 0.26m steady NORMAL
River Rom at Collier Row Latest at 2:45am on 24 April 0.42m steady NORMAL
Yeading Brook at Yeading, Brookside Road Latest at 2:45am on 24 April 0.33m falling NORMAL
River Pinn at Uxbridge Latest at 2:45am on 24 April 0.10m steady NORMAL
River Great Ouse at Castle Mill Latest at 2:45am on 24 April 0.14m falling LOW
Wendover Springs at Weston Turville Latest at 2:45am on 24 April 0.35m steady NORMAL
River Great Ouse at Bedford Latest at 2:45am on 24 April 0.31m rising NORMAL
River Great Ouse at Roxton Latest at 7:00pm on 23 April 0.42m steady NORMAL
River Cam at Great Chesterford Latest at 7:30am on 23 April 0.23m steady NORMAL
River Rom at Romford Latest at 2:45am on 24 April 0.41m steady NORMAL
River Ouzel at Bletchley Latest at 9:45am on 23 April 0.38m rising NORMAL
River Colne at Iver, Clisbys Bridge Latest at 2:45am on 24 April 0.61m steady NORMAL
River Thame at Rowsham Bridge Latest at 2:45am on 24 April 0.41m rising NORMAL
River Pinn at Uxbridge, Philpots Bridge Latest at 2:45am on 24 April 0.89m falling NORMAL
River Colne at Farlows Bridge Latest at 2:45am on 24 April 0.72m steady NORMAL
Bear Brook at Aylesbury Latest at 2:45am on 24 April 1.18m rising NORMAL
River Rhee at Haslingfield Burnt Mill Latest at 7:00am on 23 April 0.23m steady NORMAL
River Great Ouse at Bromham Latest at 6:30am on 23 April 29.09m steady NORMAL
River Ingrebourne at Harold Park Latest at 2:45am on 24 April 1.01m falling NORMAL
River Beam at Hornchurch_bretons Farm Latest at 2:45am on 24 April 0.18m steady NORMAL
Southcourt Brook at Churchill Avenue Latest at 2:45am on 24 April 0.69m steady NORMAL
Southcourt Brook at Churchill Avenue - Downstream Latest at 2:45am on 24 April 0.70m steady NORMAL
River Cam at Dernford Latest at 2:45am on 24 April 0.18m steady NORMAL
Broughton Brook at Broughton Latest at 2:45am on 24 April 0.19m steady NORMAL
River Ouzel at Willen Latest at 9:45am on 23 April 0.55m steady NORMAL
River Ouzel at Milton Keynes Latest at 5:30am on 23 April 0.46m rising NORMAL
River Granta at Stapleford Latest at 7:00am on 23 April 0.16m steady NORMAL
Hughenden Stream at Wycombe Hugh Latest at 2:00am on 24 April 0.16m steady NORMAL
River Wid at Mountnessing Latest at 2:45am on 24 April 0.47m falling HIGH
River Wye at Wycombe Wye Latest at 2:45am on 24 April 0.39m steady NORMAL
River Ingrebourne at Gaynes Park Latest at 2:45am on 24 April 0.18m steady NORMAL
River Thame at Aylesbury Thame Latest at 2:45am on 24 April 0.93m falling NORMAL
River Granta at Babraham Latest at 2:45am on 24 April 0.12m steady NORMAL
River Wye at Bourne End Latest at 2:45am on 24 April 0.24m steady NORMAL
River Thames at Cookham Lock - Downstream Latest at 2:45am on 24 April 2.84m falling NORMAL
River Thames at Cookham Lock Latest at 2:45am on 24 April 0.18m steady NORMAL
River Great Ouse at Newport Pagnell Cemetery Latest at 9:45am on 23 April 0.59m rising NORMAL
River Great Ouse at Newport Pagnell Data not available n/a n/a n/a
River Granta at Linton Latest at 7:30am on 23 April 0.07m steady LOW
River Great Ouse at Turvey Latest at 2:45am on 24 April 0.26m steady NORMAL
River Thames at Boulters Lock Latest at 2:45am on 24 April 0.27m steady NORMAL
River Thames at Boulters Lock - Downstream Latest at 2:45am on 24 April 2.57m steady NORMAL
Jubilee River at Taplow Latest at 2:45am on 24 April 1.71m steady NORMAL
River Thames at Maidenhead Latest at 2:45am on 24 April 2.39m steady NORMAL
River Thames at Marlow Lock Latest at 2:00am on 24 April 0.21m steady NORMAL
River Thames at Marlow Lock - Downstream Latest at 11:00pm on 23 April 2.31m steady NORMAL
Maidenhead Ditch at Raymill Road Latest at 2:45am on 24 April 0.08m steady LOW
River Great Ouse at Haversham Latest at 7:00am on 23 April 0.47m rising NORMAL
River Great Ouse at Olney Latest at 9:45am on 23 April 0.22m rising NORMAL
River Great Ouse at Ravenstone Mill Sluice Data not available n/a n/a n/a
River Great Ouse at Passenham Latest at 2:30am on 24 April 2.22m falling NORMAL
River Great Ouse at Stony Stratford Latest at 2:30am on 24 April 0.17m falling NORMAL
River Thames at Hurley Lock Latest at 2:45am on 24 April 0.12m steady NORMAL
River Thames at Hurley Lock - Downstream Latest at 2:45am on 24 April 2.05m steady NORMAL
River Thames at Marsh Lock Latest at 2:45am on 24 April 0.35m steady NORMAL
River Thames at Marsh Lock - Downstream Latest at 2:45am on 24 April 2.44m rising NORMAL

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