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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 3:30am on 23 March 0.19m steady NORMAL
River Mimram at Panshanger Latest at 3:30am on 23 March 0.60m steady NORMAL
Stevenage Brook at Bragbury Park Latest at 3:30am on 23 March 0.07m steady NORMAL
River Mimram at Whitwell Latest at 3:30am on 23 March 0.10m steady NORMAL
River Beane at Watton At Stone Latest at 11:45am on 19 March 0.46m steady NORMAL
River Lee at Harpenden Latest at 3:30am on 23 March 0.84m steady NORMAL
River Lee at Waterhall Latest at 3:15am on 23 March 0.27m steady NORMAL
River Beane at Hertford, Hartham Park Latest at 3:30am on 23 March 0.25m steady NORMAL
River Lee at Luton East Hyde Latest at 3:30am on 23 March 1.20m steady NORMAL
River Beane at Dane End Latest at 3:30am on 23 March 0.87m steady NORMAL
River Beane at Walkern Latest at 3:30am on 23 March 0.16m steady NORMAL
Mimmshall Brook at North Mymms Latest at 3:30am on 23 March 0.35m steady NORMAL
River Ver at Redbourn Latest at 3:30am on 23 March 0.16m steady NORMAL
River Rib at Wadesmill Latest at 3:30am on 23 March 0.35m steady NORMAL
Red at Redbourn Latest at 3:30am on 23 March 0.10m steady NORMAL
River Colne at London Colney Latest at 3:30am on 23 March 1.17m steady NORMAL
River Lee at Tumbling Bay Weir Latest at 3:30am on 23 March 30.49m steady NORMAL
Mimmshall Brook at Mimmshall Brook Latest at 3:30am on 23 March 0.31m steady NORMAL
River Lee at Luton, Stockingstone Road Latest at 3:15am on 23 March 0.20m steady NORMAL
River Ver at Colney Street Latest at 3:30am on 23 March 0.31m steady NORMAL
River Ash at Mardock Latest at 3:30am on 23 March 0.21m steady NORMAL
River Lee at Hoddesdon, Rye Bridge Latest at 3:30am on 23 March 2.82m steady NORMAL
Rags Brook at Cheshunt, Rosedale Way Latest at 3:30am on 23 March 0.82m steady NORMAL
River Ver at Markyate Latest at 12:00am on 23 March 0m steady NORMAL
Rye Meads Effluent Channel at Roydon, Glen Faba Latest at 3:30am on 23 March 1.42m steady NORMAL
Radlett Brook at Radlett Latest at 3:30am on 23 March 0.41m steady NORMAL
River Quin at Braughing Latest at 3:30am on 23 March 0.14m steady NORMAL
Borehamwood Brook at Borehamwood Latest at 3:30am on 23 March 0.86m steady NORMAL
River Rib at Buntingford Latest at 3:30am on 23 March 0.11m steady NORMAL
River Lee at Luton, Toddington Road Latest at 3:15am on 23 March 0.08m steady NORMAL
River Lee at Luton, Toddington Road - Downstream Latest at 3:15am on 23 March 0.06m steady NORMAL
Nazeing Brook at Lower Nazeing Latest at 3:30am on 23 March 1.00m steady NORMAL
Small River Lee at Cheshunt, Windmill Lane Latest at 3:30am on 23 March 0.60m steady NORMAL
River Gade at Gadebridge Park Latest at 3:30am on 23 March 0.22m steady NORMAL
Theobalds Brook at Cheshunt, Trinity Lane Latest at 3:30am on 23 March 0.42m steady NORMAL
Pymmes Brook at New Barnet Latest at 3:30am on 23 March 0.15m steady NORMAL
River Bulbourne at Hemel Hempstead, Two Waters Road Latest at 3:30am on 23 March 0.44m steady NORMAL
Canons Brook at Harlow, Elizabeth Way Latest at 3:30am on 23 March 0.08m steady NORMAL
River Colne at Watford Latest at 3:30am on 23 March 0.30m steady NORMAL
River Bulbourne at Hemel Hempstead, Old Fishery Lane Latest at 3:30am on 23 March 0.84m steady NORMAL
Turkey Brook at Enfield, Albany Park Latest at 3:30am on 23 March 0.11m steady NORMAL
River Ash at Little Hadham Latest at 3:30am on 23 March 0.03m steady NORMAL
Small River Lee at Enfield, Ordance Road Latest at 3:30am on 23 March 0.15m falling NORMAL
Cobbins Brook at Waltham Abbey Latest at 3:30am on 23 March 0.06m steady NORMAL
River Hiz at Arlesey Latest at 3:15am on 23 March 0.16m steady NORMAL
Salmon Brook at Enfield, The Chine Latest at 3:00am on 23 March 0.93m steady LOW
Cobbins Brook at Waltham Abbey, Sewardstone Road Latest at 3:30am on 23 March 0.16m steady NORMAL
Dollis Brook at Whetstone Latest at 3:30am on 23 March 0.00m steady LOW
River Ash at Furneux Pelham Latest at 3:30am on 23 March 0.17m rising NORMAL
Deans Brook at Edgware, Deans Brook Latest at 3:30am on 23 March 0.81m steady LOW
Dollis Brook at North Finchley Latest at 3:30am on 23 March 0.26m steady NORMAL
Pishiobury Brook at Pishiobury Brook Latest at 3:30am on 23 March 1.08m steady NORMAL
River Stort at Harlow Mill Latest at 3:30am on 23 March 1.07m steady NORMAL
Pymmes Brook at Arnos Park - Downstream Latest at 3:00am on 23 March 0m steady LOW
Pymmes Brook at Arnos Park Latest at 3:00am on 23 March 2.59m steady NORMAL
Pymmes Brook at Powys Lane Latest at 3:30am on 23 March 0.66m steady LOW
River Flit at Shefford Latest at 3:30am on 23 March 0.32m steady NORMAL
Silk Stream at Edgware Hospital Latest at 3:30am on 23 March 0.65m steady NORMAL
Salmon Brook at Edmonton Green Latest at 3:30am on 23 March 0.10m steady NORMAL
Edgware Brook at Stanmore, Wolverton Road Latest at 3:30am on 23 March 0.09m steady NORMAL
River Gade at Croxley Green Latest at 3:30am on 23 March 0.17m steady NORMAL
River Stort at Sawbridgeworth Latest at 3:30am on 23 March 1.18m steady NORMAL
Pymmes Brook at Edmonton, Silver Street Latest at 3:30am on 23 March 0.05m steady NORMAL
River Stort at Bishops Stortford, Grange Paddocks Latest at 3:30am on 23 March 0.23m steady NORMAL
Silk Stream at Colindale Latest at 3:30am on 23 March 0.13m steady NORMAL
Pincey Brook at Sheering Hall Latest at 3:30am on 23 March 0.17m steady NORMAL
River Colne at Moor Lane Latest at 3:30am on 23 March 7.51m steady NORMAL
River Chess at Rickmansworth - Downstream Latest at 3:30am on 23 March 0.19m steady NORMAL
River Chess at Rickmansworth Latest at 3:30am on 23 March 0.19m steady NORMAL
Mutton Brook at Hampstead Suburb Latest at 3:30am on 23 March 0.78m steady LOW
Wealdstone Brook at Kenton Lane - Downstream Latest at 3:30am on 23 March 0.10m rising LOW
Wealdstone Brook at Kenton Lane Latest at 3:30am on 23 March 0.11m steady LOW
River Pinn at Woodhall Avenue Latest at 3:30am on 23 March 0.19m steady LOW
River Pinn at Waxwell Lane Latest at 12:00am on 23 March 0.16m steady NORMAL
River Pinn at Pinner, Moss Close Latest at 3:30am on 23 March 0.11m steady LOW
River Brent at Brent Cross Latest at 3:30am on 23 March 0.10m steady NORMAL
Ching Brook at Chingford Latest at 3:30am on 23 March 0.18m steady NORMAL
River Pinn at Pinner, Avenue Road Latest at 3:30am on 23 March 0.19m steady NORMAL
Stansted Brook at Stansted Mountfitchet, Gypsy Lane Latest at 3:30am on 23 March 0.12m steady NORMAL
River Ivel at Biggleswade Latest at 3:30am on 23 March 0.31m rising NORMAL
Ching Brook at Walthamstow Latest at 3:30am on 23 March 1.01m falling NORMAL
River Pinn at Pinner, Eastcote Road Latest at 3:30am on 23 March 0.36m steady NORMAL
River Stort at Clavering Latest at 3:30am on 23 March 0.15m steady NORMAL
River Roding at Loughton Latest at 3:30am on 23 March 0.11m steady NORMAL
Wealdstone Brook at Wembley Latest at 3:30am on 23 March 0.07m steady NORMAL
Yeading Brook at Harrow, Village Way Latest at 3:30am on 23 March 0.07m falling NORMAL
River Roding at Abridge Latest at 12:00pm on 21 March 1.10m steady NORMAL
Clipstone Brook at Clipstone Brook Latest at 3:30am on 23 March 0.12m steady NORMAL
River Lee at Walthamstow, Low Hall Latest at 3:30am on 23 March 0.20m steady NORMAL
River Chess at Chesham Latest at 3:30am on 23 March 0.51m steady NORMAL
River Brent at Brent, Monks Park Latest at 3:30am on 23 March 0.09m steady NORMAL
River Lee at Lea Bridge Latest at 3:30am on 23 March 5.84m steady NORMAL
River Pinn at Ruislip Latest at 3:30am on 23 March 0.17m steady NORMAL
Cannon Brook at Howletts Lane, Ruislip Latest at 10:00am on 22 March 0.13m steady NORMAL
Cripsey Brook at Moreton Latest at 3:30am on 23 March 0.17m steady NORMAL
The Roxbourne at Harrow, Thistledene Avenue Latest at 3:30am on 23 March 0.05m steady NORMAL
River Ouzel at Leighton Buzzard Latest at 3:30am on 23 March 0m steady LOW
Whaddon Brook at Whaddon Latest at 3:30am on 23 March 0.61m falling HIGH
River Roding at Redbridge Latest at 10:00am on 22 March 0.29m steady NORMAL
River Pinn at Ickenham, Swakeleys Road Latest at 3:30am on 23 March 0.58m steady NORMAL
Yeading Brook at Northholt, Yeading East Latest at 3:30am on 23 March 0.04m steady NORMAL
River Rhee at Wimpole Latest at 3:30am on 23 March 0.26m steady NORMAL
Cripsey Brook at Chipping Ongar Latest at 3:30am on 23 March 0.19m steady NORMAL
Yeading Brook at Hillingdon, Gutteridge Wood Latest at 3:30am on 23 March 0.31m steady NORMAL
River Misbourne at Missenden Latest at 3:30am on 23 March 0.26m steady NORMAL
River Colne at Denham Colne Latest at 3:30am on 23 March 0.25m steady NORMAL
River Roding at Shonks Mill Bridge Latest at 3:15am on 23 March 0.20m steady LOW
River Brent at Greenford, Costons Lane Latest at 3:30am on 23 March 0.21m falling NORMAL
River Misbourne at Denham Lodge Latest at 3:30am on 23 March 0.13m steady NORMAL
Yeading Brook at Hillingdon, Charville Lane Latest at 3:30am on 23 March 0.45m steady NORMAL
River Roding at High Ongar Latest at 3:30am on 23 March 0.19m steady NORMAL
River Colne at Willowbank - Downstream Latest at 3:30am on 23 March 0.46m steady NORMAL
River Colne at Willowbank Latest at 3:30am on 23 March 0.97m steady NORMAL
River Pinn at Uxbridge, Hercies Road Latest at 3:30am on 23 March 0.76m steady NORMAL
River Ivel at Blunham Latest at 10:00pm on 22 March 0.36m falling NORMAL
River Great Ouse at Cardington Latest at 10:00pm on 22 March 1.30m rising NORMAL
Frays River at Uxbridge, Fountains Mill Latest at 3:30am on 23 March 0.65m steady NORMAL
Loxford Water at Seven Kings Park Latest at 10:00am on 22 March 0.09m steady NORMAL
River Rom at Collier Row Latest at 3:30am on 23 March 0.39m steady NORMAL
Yeading Brook at Yeading, Brookside Road Latest at 3:30am on 23 March 0.16m steady NORMAL
River Pinn at Uxbridge Latest at 3:30am on 23 March 0.06m steady NORMAL
River Great Ouse at Castle Mill Latest at 3:30am on 23 March 0.23m steady NORMAL
Wendover Springs at Weston Turville Latest at 3:30am on 23 March 0.37m rising NORMAL
River Great Ouse at Bedford Latest at 3:30am on 23 March 0.32m steady NORMAL
River Great Ouse at Roxton Latest at 10:00pm on 22 March 0.50m steady NORMAL
River Cam at Great Chesterford Latest at 3:30am on 23 March 0.26m steady NORMAL
River Rom at Romford Latest at 3:15am on 23 March 0.37m steady NORMAL
River Ouzel at Bletchley Latest at 3:30am on 23 March 0.39m steady NORMAL
River Colne at Iver, Clisbys Bridge Latest at 3:30am on 23 March 0.53m steady NORMAL
River Thame at Rowsham Bridge Latest at 3:30am on 23 March 0.19m steady NORMAL
River Pinn at Uxbridge, Philpots Bridge Latest at 3:30am on 23 March 0.80m falling NORMAL
River Colne at Farlows Bridge Latest at 3:30am on 23 March 0.55m steady NORMAL
Bear Brook at Aylesbury Latest at 3:30am on 23 March 1.16m steady NORMAL
River Rhee at Haslingfield Burnt Mill Latest at 12:45am on 23 March 0.22m steady NORMAL
River Great Ouse at Bromham Latest at 3:30am on 23 March 29.16m steady NORMAL
River Ingrebourne at Harold Park Latest at 3:15am on 23 March 0.96m falling NORMAL
River Beam at Hornchurch_bretons Farm Latest at 3:15am on 23 March 0.13m steady NORMAL
Southcourt Brook at Churchill Avenue - Downstream Data not available n/a n/a n/a
Southcourt Brook at Churchill Avenue Latest at 3:15am on 23 March 0.65m steady NORMAL
River Cam at Dernford Data not available n/a n/a n/a
Broughton Brook at Broughton Latest at 3:30am on 23 March 0.14m steady NORMAL
River Ouzel at Willen Data not available n/a n/a n/a
River Ouzel at Milton Keynes Data not available n/a n/a n/a
River Granta at Stapleford Latest at 3:30am on 23 March 0.21m steady NORMAL
Hughenden Stream at Wycombe Hugh Latest at 1:45am on 23 March 0.14m steady NORMAL
River Wid at Mountnessing Latest at 3:30am on 23 March 0.50m falling HIGH
River Wye at Wycombe Wye Data not available n/a n/a n/a
River Ingrebourne at Gaynes Park Latest at 3:15am on 23 March 0.15m steady NORMAL
River Thame at Aylesbury Thame Latest at 3:15am on 23 March 0.73m falling NORMAL
River Granta at Babraham Latest at 3:30am on 23 March 0.14m steady NORMAL
River Wye at Bourne End Latest at 3:30am on 23 March 0.23m steady NORMAL
River Thames at Cookham Lock - Downstream Latest at 3:30am on 23 March 2.89m steady NORMAL
River Thames at Cookham Lock Latest at 3:30am on 23 March 0.10m steady NORMAL
River Great Ouse at Newport Pagnell Cemetery Latest at 3:30am on 23 March 0.46m steady NORMAL
River Great Ouse at Newport Pagnell Latest at 10:00pm on 22 March 0.49m steady NORMAL
River Granta at Linton Latest at 12:00am on 23 March 0.11m steady NORMAL
River Great Ouse at Turvey Latest at 3:30am on 23 March 0.28m rising NORMAL
River Thames at Boulters Lock Latest at 3:30am on 23 March 0.24m steady NORMAL
River Thames at Boulters Lock - Downstream Latest at 3:30am on 23 March 2.62m steady NORMAL
Jubilee River at Taplow Latest at 3:30am on 23 March 1.69m steady NORMAL
River Thames at Maidenhead Latest at 3:30am on 23 March 2.40m steady NORMAL
River Thames at Marlow Lock - Downstream Latest at 2:00am on 23 March 2.36m rising NORMAL
River Thames at Marlow Lock Latest at 2:00am on 23 March 0.19m steady NORMAL
Maidenhead Ditch at Raymill Road Latest at 3:30am on 23 March 0.11m steady LOW
River Great Ouse at Haversham Data not available n/a n/a n/a
River Great Ouse at Olney Latest at 10:00pm on 22 March 0.21m steady NORMAL
River Great Ouse at Ravenstone Mill Sluice Data not available n/a n/a n/a
River Great Ouse at Passenham Latest at 3:15am on 23 March 0.82m steady LOW
River Thames at Temple Lock Latest at 3:30am on 23 March 0.14m steady NORMAL
River Great Ouse at Stony Stratford Latest at 3:15am on 23 March 0.16m steady NORMAL
River Thames at Hurley Lock Latest at 3:30am on 23 March 0.08m steady NORMAL
River Thames at Hurley Lock - Downstream Latest at 3:30am on 23 March 2.01m steady NORMAL
River Thames at Hambleden Lock Latest at 3:30am on 23 March 0.12m steady NORMAL
River Thames at Marsh Lock - Downstream Latest at 3:30am on 23 March 2.39m falling NORMAL
River Thames at Marsh Lock Latest at 3:30am on 23 March 0.26m steady NORMAL

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