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 4:45am on 3 May 0.28m steady NORMAL
River Colne at London Colney Latest at 4:45am on 3 May 1.32m rising NORMAL
Mimmshall Brook at North Mymms Latest at 4:45am on 3 May 0.35m steady NORMAL
River Mimram at Panshanger Latest at 4:45am on 3 May 0.73m falling NORMAL
River Lee at Harpenden Latest at 4:45am on 3 May 0.85m rising NORMAL
Mimmshall Brook at Mimmshall Brook Latest at 4:45am on 3 May 0.47m steady NORMAL
River Lee at Waterhall Latest at 4:45am on 3 May 0.64m steady HIGH
River Ver at Redbourn Latest at 4:45am on 3 May 0.24m steady NORMAL
Red at Redbourn Latest at 4:15am on 3 May 0.17m steady NORMAL
River Ver at Colney Street Latest at 4:45am on 3 May 0.40m rising NORMAL
River Mimram at Whitwell Latest at 4:45am on 3 May 0.15m steady NORMAL
River Lee at Luton East Hyde Latest at 4:45am on 3 May 1.10m steady NORMAL
Radlett Brook at Radlett Latest at 4:45am on 3 May 0.50m steady NORMAL
River Beane at Hertford, Hartham Park Latest at 4:45am on 3 May 0.28m steady NORMAL
Stevenage Brook at Bragbury Park Latest at 4:45am on 3 May 0.47m rising NORMAL
Borehamwood Brook at Borehamwood Latest at 4:45am on 3 May 0.93m steady NORMAL
River Beane at Watton At Stone Latest at 4:45am on 3 May 0.59m rising NORMAL
River Colne at Watford Latest at 4:45am on 3 May 0.42m steady NORMAL
River Gade at Hemel Hempstead, Bury Mill Latest at 4:45am on 3 May 0.48m falling NORMAL
Rags Brook at Cheshunt, Rosedale Way Latest at 4:45am on 3 May 0.89m falling NORMAL
River Ver at Markyate Latest at 3:00am on 3 May 0.08m falling NORMAL
River Bulbourne at Hemel Hempstead, Two Waters Road Latest at 4:45am on 3 May 0.80m falling HIGH
Pymmes Brook at New Barnet Latest at 4:45am on 3 May 0.15m steady NORMAL
River Lee at Tumbling Bay Weir Latest at 4:45am on 3 May 30.60m steady NORMAL
River Beane at Dane End Latest at 4:45am on 3 May 0.89m falling NORMAL
River Rib at Wadesmill Latest at 4:45am on 3 May 0.38m steady NORMAL
River Lee at Luton, Stockingstone Road Latest at 4:45am on 3 May 0.41m rising NORMAL
River Bulbourne at Hemel Hempstead, Old Fishery Lane Latest at 4:45am on 3 May 1.23m falling NORMAL
River Beane at Walkern Latest at 4:45am on 3 May 0.17m steady NORMAL
River Lee at Hoddesdon, Rye Bridge Latest at 4:45am on 3 May 2.90m falling NORMAL
Dollis Brook at Whetstone Latest at 4:45am on 3 May 0.32m steady NORMAL
Deans Brook at Edgware, Deans Brook Latest at 4:45am on 3 May 0.80m steady LOW
Small River Lee at Cheshunt, Windmill Lane Latest at 4:45am on 3 May 1.17m rising NORMAL
Theobalds Brook at Cheshunt, Trinity Lane Latest at 4:45am on 3 May 0.52m steady NORMAL
Rye Meads Effluent Channel at Roydon, Glen Faba Latest at 4:45am on 3 May 1.51m falling NORMAL
Salmon Brook at Enfield, The Chine Latest at 4:00am on 3 May 1.01m steady NORMAL
Dollis Brook at North Finchley Latest at 4:45am on 3 May 0.28m falling NORMAL
River Ash at Mardock Latest at 4:45am on 3 May 0.23m steady NORMAL
Edgware Brook at Stanmore, Wolverton Road Latest at 4:45am on 3 May 0.07m steady NORMAL
Silk Stream at Edgware Hospital Latest at 4:45am on 3 May 0.70m steady NORMAL
Nazeing Brook at Lower Nazeing Latest at 4:45am on 3 May 1.26m steady NORMAL
River Gade at Croxley Green Latest at 4:45am on 3 May 0.24m steady NORMAL
Turkey Brook at Enfield, Albany Park Latest at 4:45am on 3 May 0.20m rising NORMAL
River Lee at Luton, Toddington Road - Downstream Latest at 4:45am on 3 May 0.20m steady NORMAL
River Lee at Luton, Toddington Road Latest at 4:45am on 3 May 0.20m steady NORMAL
Small River Lee at Enfield, Ordance Road Latest at 4:45am on 3 May 0.33m steady NORMAL
Pymmes Brook at Arnos Park Latest at 4:00am on 3 May 2.60m steady NORMAL
Pymmes Brook at Arnos Park - Downstream Latest at 4:00am on 3 May 1.12m steady NORMAL
River Colne at Moor Lane Latest at 4:45am on 3 May 7.70m steady NORMAL
River Chess at Rickmansworth - Downstream Latest at 4:45am on 3 May 0.29m steady NORMAL
River Chess at Rickmansworth Latest at 4:45am on 3 May 0.29m steady NORMAL
Cobbins Brook at Waltham Abbey, Sewardstone Road Latest at 4:45am on 3 May 0.40m rising NORMAL
Silk Stream at Colindale Latest at 4:45am on 3 May 0.22m steady NORMAL
Cobbins Brook at Waltham Abbey Latest at 4:45am on 3 May 0.22m rising NORMAL
River Pinn at Waxwell Lane Latest at 3:00am on 3 May 0.22m steady NORMAL
Salmon Brook at Edmonton Green Latest at 4:45am on 3 May 0.19m falling NORMAL
Wealdstone Brook at Kenton Lane - Downstream Latest at 4:45am on 3 May 0.11m steady LOW
Wealdstone Brook at Kenton Lane Latest at 4:45am on 3 May 0.16m rising NORMAL
River Pinn at Pinner, Moss Close Latest at 3:00pm on 2 May 0m falling LOW
River Pinn at Pinner, Avenue Road Latest at 4:45am on 3 May 0.25m steady NORMAL
Mutton Brook at Hampstead Suburb Latest at 4:45am on 3 May 0.82m steady NORMAL
Pymmes Brook at Edmonton, Silver Street Latest at 4:45am on 3 May 0.11m steady NORMAL
Canons Brook at Harlow, Elizabeth Way Latest at 4:45am on 3 May 0.25m falling NORMAL
River Brent at Brent Cross Latest at 4:45am on 3 May 0.20m rising NORMAL
River Pinn at Pinner, Eastcote Road Latest at 4:45am on 3 May 0.46m steady NORMAL
River Quin at Braughing Latest at 4:45am on 3 May 0.17m steady NORMAL
Yeading Brook at Harrow, Village Way Latest at 4:45am on 3 May 0.14m steady NORMAL
Wealdstone Brook at Wembley Latest at 4:45am on 3 May 0.13m steady NORMAL
River Rib at Buntingford Latest at 4:45am on 3 May 0.12m steady NORMAL
River Pinn at Ruislip Latest at 4:45am on 3 May 0.24m steady NORMAL
Cannon Brook at Howletts Lane, Ruislip Latest at 11:00am on 2 May 0.19m steady NORMAL
River Brent at Brent, Monks Park Latest at 4:45am on 3 May 0.28m steady NORMAL
Ching Brook at Chingford Latest at 4:45am on 3 May 0.35m steady NORMAL
The Roxbourne at Harrow, Thistledene Avenue Latest at 4:45am on 3 May 0.05m steady NORMAL
Ching Brook at Walthamstow Latest at 4:45am on 3 May 1.33m steady NORMAL
River Chess at Chesham Latest at 4:45am on 3 May 0.62m steady NORMAL
River Ash at Little Hadham Latest at 4:45am on 3 May 0.06m steady NORMAL
Pishiobury Brook at Pishiobury Brook Latest at 4:45am on 3 May 1.15m steady NORMAL
River Stort at Harlow Mill Latest at 4:45am on 3 May 1.11m rising NORMAL
River Hiz at Arlesey Latest at 4:45am on 3 May 0.20m steady NORMAL
River Lee at Walthamstow, Low Hall Latest at 4:45am on 3 May 0.36m rising NORMAL
River Lee at Lea Bridge Latest at 4:45am on 3 May 5.83m steady NORMAL
River Pinn at Ickenham, Swakeleys Road Latest at 4:45am on 3 May 0.64m steady NORMAL
Yeading Brook at Northholt, Yeading East Latest at 4:45am on 3 May 0.06m steady NORMAL
River Roding at Loughton Latest at 4:45am on 3 May 0.47m steady NORMAL
Yeading Brook at Hillingdon, Gutteridge Wood Latest at 4:45am on 3 May 0.44m steady NORMAL
River Stort at Sawbridgeworth Latest at 4:45am on 3 May 1.24m rising NORMAL
River Colne at Denham Colne Latest at 4:45am on 3 May 0.34m steady NORMAL
River Ash at Furneux Pelham Latest at 4:15pm on 1 May 0.25m steady NORMAL
River Misbourne at Denham Lodge Latest at 4:45am on 3 May 0.24m steady NORMAL
Yeading Brook at Hillingdon, Charville Lane Latest at 4:45am on 3 May 0.55m steady NORMAL
River Brent at Greenford, Costons Lane Latest at 4:45am on 3 May 0.18m steady NORMAL
Pincey Brook at Sheering Hall Latest at 4:45am on 3 May 0.19m steady NORMAL
River Flit at Shefford Latest at 7:30am on 2 May 0.38m steady NORMAL
River Colne at Willowbank Latest at 4:45am on 3 May 1.07m steady NORMAL
River Colne at Willowbank - Downstream Latest at 4:45am on 3 May 0.88m steady NORMAL
River Roding at Abridge Latest at 4:45am on 3 May 1.58m falling NORMAL
River Misbourne at Missenden Latest at 4:45am on 3 May 0.33m steady NORMAL
River Pinn at Uxbridge, Hercies Road Latest at 4:45am on 3 May 0.85m rising NORMAL
Frays River at Uxbridge, Fountains Mill Latest at 4:30am on 3 May 0.66m steady NORMAL
Clipstone Brook at Clipstone Brook Latest at 4:45am on 3 May 0.17m rising NORMAL
River Stort at Bishops Stortford, Grange Paddocks Latest at 4:45am on 3 May 0.32m steady NORMAL
River Roding at Redbridge Latest at 10:42am on 1 May 0.22m steady NORMAL
Yeading Brook at Yeading, Brookside Road Latest at 4:45am on 3 May 0.23m steady NORMAL
River Pinn at Uxbridge Latest at 4:45am on 3 May 0.13m steady NORMAL
River Ouzel at Leighton Buzzard Latest at 4:15am on 3 May 0.32m steady NORMAL
River Colne at Iver, Clisbys Bridge Latest at 4:45am on 3 May 0.69m steady NORMAL
Stansted Brook at Stansted Mountfitchet, Gypsy Lane Latest at 4:45am on 3 May 0.14m steady NORMAL
Cripsey Brook at Moreton Latest at 4:45am on 3 May 0.49m falling NORMAL
River Pinn at Uxbridge, Philpots Bridge Latest at 4:45am on 3 May 0.93m steady NORMAL
River Ivel at Biggleswade Latest at 4:45am on 3 May 0.35m steady NORMAL
River Colne at Farlows Bridge Latest at 4:45am on 3 May 0.98m steady NORMAL
Loxford Water at Seven Kings Park Latest at 11:00am on 2 May 0.25m steady NORMAL
River Stort at Clavering Latest at 4:45am on 3 May 0.06m steady NORMAL
Wendover Springs at Weston Turville Latest at 4:45am on 3 May 0.40m rising NORMAL
River Roding at Shonks Mill Bridge Latest at 4:45am on 3 May 0.72m rising NORMAL
River Rom at Collier Row Latest at 4:45am on 3 May 0.36m steady NORMAL
Cripsey Brook at Chipping Ongar Latest at 4:45am on 3 May 0.38m rising NORMAL
River Roding at High Ongar Latest at 4:45am on 3 May 0.23m steady NORMAL
River Thame at Rowsham Bridge Latest at 4:45am on 3 May 0.45m steady NORMAL
River Rom at Romford Latest at 4:45am on 3 May 0.41m steady NORMAL
Bear Brook at Aylesbury Latest at 4:45am on 3 May 1.30m steady NORMAL
Hughenden Stream at Wycombe Hugh Latest at 4:45am on 3 May 0.19m steady NORMAL
River Ouzel at Bletchley Latest at 7:30am on 2 May 0.47m falling NORMAL
River Wye at Wycombe Wye Latest at 4:45am on 3 May 0.32m falling NORMAL
River Thames at Cookham Lock - Downstream Latest at 4:45am on 3 May 3.00m steady NORMAL
River Thames at Cookham Lock Latest at 4:45am on 3 May 0.06m steady NORMAL
River Wye at Bourne End Wye Latest at 4:45am on 3 May 0.31m steady NORMAL
Whaddon Brook at Whaddon Latest at 7:00am on 2 May 0.68m falling HIGH
Southcourt Brook at Churchill Avenue - Downstream Data not available n/a n/a n/a
Southcourt Brook at Churchill Avenue Latest at 4:45am on 3 May 0.75m falling NORMAL
River Rhee at Wimpole Latest at 5:30am on 2 May 0.32m steady NORMAL
River Beam at Hornchurch_bretons Farm Latest at 4:45am on 3 May 0.23m steady NORMAL
River Great Ouse at Cardington Latest at 7:00am on 2 May 1.29m steady NORMAL
River Ingrebourne at Harold Park Latest at 4:45am on 3 May 1.08m steady NORMAL
River Ivel at Blunham Latest at 10:00pm on 2 May 0.45m steady NORMAL
River Thames at Boulters Lock Latest at 4:45am on 3 May 0.16m steady NORMAL
River Thames at Boulters Lock - Downstream Latest at 4:45am on 3 May 2.89m steady NORMAL
Jubilee River at Taplow Latest at 4:45am on 3 May 1.64m steady NORMAL
River Great Ouse at Bedford Latest at 4:45am on 3 May 0.32m steady NORMAL
River Thame at Aylesbury Thame Latest at 4:45am on 3 May 1.36m rising NORMAL
River Great Ouse at Castle Mill Latest at 4:45am on 3 May 0.13m steady LOW
River Thames at Maidenhead Latest at 4:45am on 3 May 2.59m rising NORMAL
River Ingrebourne at Gaynes Park Latest at 4:45am on 3 May 0.22m falling NORMAL
Maidenhead Ditch at Raymill Road Latest at 4:45am on 3 May 0.16m steady LOW
River Thames at Marlow Lock Latest at 4:00am on 3 May 0.25m steady NORMAL
River Thames at Marlow Lock - Downstream Latest at 3:00am on 3 May 2.60m steady NORMAL
River Great Ouse at Roxton Latest at 9:45pm on 2 May 0.57m falling NORMAL
Broughton Brook at Broughton Latest at 4:45am on 3 May 0.18m steady NORMAL
River Cam at Great Chesterford Latest at 9:45am on 2 May 0.27m steady NORMAL
River Ouzel at Willen Latest at 7:00am on 2 May 0.50m falling NORMAL
River Ouzel at Milton Keynes Latest at 7:15am on 2 May 0.79m steady NORMAL
River Great Ouse at Bromham Latest at 6:15am on 2 May 29.23m steady NORMAL
River Thames at Hurley Lock - Downstream Latest at 4:45am on 3 May 1.94m steady NORMAL
River Thames at Hurley Lock Latest at 4:45am on 3 May 0.02m steady LOW
River Great Ouse at Newport Pagnell Cemetery Latest at 7:30am on 2 May 0.79m falling NORMAL
River Rhee at Haslingfield Burnt Mill Latest at 7:00am on 2 May 0.45m falling HIGH
River Great Ouse at Newport Pagnell Latest at 7:00am on 2 May 0.56m steady NORMAL
River Cam at Dernford Latest at 4:45am on 3 May 0.23m steady NORMAL
River Granta at Stapleford Latest at 9:45am on 2 May 0.31m steady NORMAL
River Great Ouse at Turvey Latest at 4:45am on 3 May 0.28m steady NORMAL
River Great Ouse at Haversham Latest at 7:00am on 2 May 0.81m steady NORMAL
River Granta at Babraham Latest at 4:45am on 3 May 0.17m steady NORMAL
River Great Ouse at Passenham Data not available n/a n/a n/a
River Great Ouse at Stony Stratford Latest at 4:45am on 3 May 0.16m rising NORMAL
River Granta at Linton Latest at 7:30am on 2 May 0.16m steady NORMAL
River Great Ouse at Olney Latest at 1:15am on 3 May 0.23m steady NORMAL
River Great Ouse at Ravenstone Mill Sluice Data not available n/a n/a n/a
River Thames at Marsh Lock - Downstream Latest at 4:45am on 3 May 2.53m steady NORMAL
River Thames at Marsh Lock Latest at 4:45am on 3 May 0.26m steady NORMAL

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