Skip to main content
Check for flooding

Beta This is a new service – your feedback will help us to improve it.

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 1:30pm on 25 November 0.34m steady NORMAL
River Colne at London Colney Latest at 1:30pm on 25 November 1.59m rising NORMAL
Mimmshall Brook at North Mymms Latest at 1:30pm on 25 November 0.59m falling NORMAL
River Mimram at Panshanger Latest at 1:30pm on 25 November 0.64m steady NORMAL
River Lee at Harpenden Latest at 1:30pm on 25 November 0.97m steady NORMAL
Mimmshall Brook at Mimmshall Brook Latest at 1:30pm on 25 November 0.92m falling NORMAL
River Lee at Waterhall Latest at 1:30pm on 25 November 0.39m steady NORMAL
River Ver at Redbourn Latest at 1:30pm on 25 November 0.23m steady NORMAL
Red at Redbourn Latest at 1:30pm on 25 November 0.21m steady NORMAL
River Ver at Colney Street Latest at 1:30pm on 25 November 0.37m steady NORMAL
River Mimram at Whitwell Latest at 1:30pm on 25 November 0.14m steady NORMAL
River Lee at Luton East Hyde Latest at 1:30pm on 25 November 1.37m steady NORMAL
Radlett Brook at Radlett Latest at 8:30am on 24 November 0.70m falling NORMAL
River Beane at Hertford, Hartham Park Latest at 1:30pm on 25 November 0.43m steady NORMAL
Stevenage Brook at Bragbury Park Latest at 1:30pm on 25 November 0.17m falling NORMAL
Borehamwood Brook at Borehamwood Latest at 1:30pm on 25 November 1.03m falling NORMAL
River Beane at Watton At Stone Latest at 1:30pm on 25 November 0.77m falling NORMAL
River Colne at Watford Latest at 1:30pm on 25 November 0.39m steady NORMAL
River Gade at Hemel Hempstead, Bury Mill Latest at 1:30pm on 25 November 0.40m steady NORMAL
Rags Brook at Cheshunt, Rosedale Way Latest at 1:30pm on 25 November 0.88m steady NORMAL
River Ver at Markyate Latest at 1:15pm on 25 November 0.01m steady NORMAL
River Bulbourne at Hemel Hempstead, Two Waters Road Latest at 1:30pm on 25 November 0.44m falling NORMAL
Pymmes Brook at New Barnet Latest at 1:30pm on 25 November 0.17m steady NORMAL
River Lee at Tumbling Bay Weir Latest at 1:30pm on 25 November 30.65m steady NORMAL
River Beane at Dane End Latest at 1:30pm on 25 November 0.94m steady NORMAL
River Rib at Wadesmill Latest at 1:30pm on 25 November 0.67m rising NORMAL
River Lee at Luton, Stockingstone Road Latest at 1:30pm on 25 November 0.32m steady NORMAL
River Bulbourne at Hemel Hempstead, Old Fishery Lane Latest at 1:30pm on 25 November 0.83m rising NORMAL
River Beane at Walkern Latest at 1:30pm on 25 November 0.35m falling NORMAL
River Lee at Hoddesdon, Rye Bridge Latest at 1:30pm on 25 November 2.93m steady NORMAL
Dollis Brook at Whetstone Latest at 1:30pm on 25 November 0.46m steady NORMAL
Deans Brook at Edgware, Deans Brook Latest at 1:30pm on 25 November 0.79m steady LOW
Small River Lee at Cheshunt, Windmill Lane Latest at 1:30pm on 25 November 0.98m steady NORMAL
Theobalds Brook at Cheshunt, Trinity Lane Latest at 1:30pm on 25 November 0.63m steady NORMAL
Rye Meads Effluent Channel at Roydon, Glen Faba Latest at 1:30pm on 25 November 1.52m steady NORMAL
Salmon Brook at Enfield, The Chine Latest at 4:30am on 25 November 1.31m falling NORMAL
Dollis Brook at North Finchley Latest at 1:30pm on 25 November 0.38m steady NORMAL
River Ash at Mardock Latest at 1:30pm on 25 November 0.33m steady NORMAL
Edgware Brook at Stanmore, Wolverton Road Latest at 1:30pm on 25 November 0.15m falling NORMAL
Silk Stream at Edgware Hospital Latest at 1:30pm on 25 November 0.80m steady NORMAL
Nazeing Brook at Lower Nazeing Latest at 1:30pm on 25 November 1.26m falling NORMAL
River Gade at Croxley Green Latest at 1:30pm on 25 November 0.21m falling NORMAL
Turkey Brook at Enfield, Albany Park Latest at 1:30pm on 25 November 0.37m falling NORMAL
River Lee at Luton, Toddington Road Latest at 1:30pm on 25 November 0.12m steady NORMAL
River Lee at Luton, Toddington Road - Downstream Latest at 1:30pm on 25 November 0.12m steady NORMAL
Small River Lee at Enfield, Ordance Road Latest at 1:30pm on 25 November 0.30m steady NORMAL
Pymmes Brook at Arnos Park - Downstream Latest at 12:00pm on 25 November 1.17m steady NORMAL
Pymmes Brook at Arnos Park Latest at 12:00pm on 25 November 2.65m steady NORMAL
River Colne at Moor Lane Latest at 1:30pm on 25 November 7.65m falling NORMAL
River Chess at Rickmansworth Latest at 1:30pm on 25 November 0.20m steady NORMAL
River Chess at Rickmansworth - Downstream Latest at 1:30pm on 25 November 0.19m steady NORMAL
Cobbins Brook at Waltham Abbey, Sewardstone Road Latest at 1:30pm on 25 November 0.46m falling NORMAL
Silk Stream at Colindale Latest at 1:30pm on 25 November 0.30m steady NORMAL
Cobbins Brook at Waltham Abbey Latest at 1:30pm on 25 November 0.31m falling NORMAL
River Pinn at Waxwell Lane Latest at 1:15pm on 25 November 0.28m falling NORMAL
Salmon Brook at Edmonton Green Latest at 1:30pm on 25 November 0.27m falling NORMAL
Wealdstone Brook at Kenton Lane - Downstream Latest at 1:30pm on 25 November 0.14m falling NORMAL
Wealdstone Brook at Kenton Lane Latest at 1:30pm on 25 November 0.17m falling NORMAL
River Pinn at Pinner, Moss Close Latest at 1:30pm on 25 November 0.23m steady NORMAL
River Pinn at Pinner, Avenue Road Latest at 1:30pm on 25 November 0.26m steady NORMAL
Mutton Brook at Hampstead Suburb Latest at 1:30pm on 25 November 0.82m steady NORMAL
Pymmes Brook at Edmonton, Silver Street Latest at 1:30pm on 25 November 0.17m falling NORMAL
Canons Brook at Harlow, Elizabeth Way Latest at 1:30pm on 25 November 0.20m steady NORMAL
River Brent at Brent Cross Latest at 1:30pm on 25 November 0.29m falling NORMAL
River Pinn at Pinner, Eastcote Road Latest at 1:30pm on 25 November 0.52m steady NORMAL
River Quin at Braughing Latest at 1:30pm on 25 November 0.33m falling NORMAL
Yeading Brook at Harrow, Village Way Latest at 1:30pm on 25 November 0.23m steady NORMAL
Wealdstone Brook at Wembley Latest at 1:30pm on 25 November 0.21m rising NORMAL
River Rib at Buntingford Latest at 1:30pm on 25 November 0.31m falling NORMAL
River Pinn at Ruislip Latest at 1:30pm on 25 November 0.36m steady NORMAL
Cannon Brook at Howletts Lane, Ruislip Latest at 10:00am on 25 November 0.23m falling NORMAL
River Brent at Brent, Monks Park Latest at 1:30pm on 25 November 0.62m steady NORMAL
Ching Brook at Chingford Latest at 1:30pm on 25 November 0.33m steady NORMAL
The Roxbourne at Harrow, Thistledene Avenue Latest at 1:30pm on 25 November 0.06m falling NORMAL
Ching Brook at Walthamstow Latest at 1:30pm on 25 November 0.91m steady LOW
River Chess at Chesham Latest at 1:30pm on 25 November 0.51m steady NORMAL
River Ash at Little Hadham Latest at 1:30pm on 25 November 0.26m falling NORMAL
Pishiobury Brook at Pishiobury Brook Latest at 1:30pm on 25 November 1.16m steady NORMAL
River Stort at Harlow Mill Latest at 1:30pm on 25 November 1.24m steady NORMAL
River Hiz at Arlesey Latest at 1:15pm on 25 November 0.68m steady HIGH
River Lee at Walthamstow, Low Hall Latest at 1:30pm on 25 November 0.57m steady NORMAL
River Lee at Lea Bridge Latest at 1:30pm on 25 November 5.90m steady NORMAL
River Pinn at Ickenham, Swakeleys Road Latest at 1:30pm on 25 November 0.72m falling NORMAL
Yeading Brook at Northholt, Yeading East Latest at 1:30pm on 25 November 0.10m steady NORMAL
River Roding at Loughton Latest at 1:30pm on 25 November 0.64m steady NORMAL
Yeading Brook at Hillingdon, Gutteridge Wood Latest at 8:00am on 25 November 0.50m rising NORMAL
River Stort at Sawbridgeworth Latest at 1:30pm on 25 November 1.28m falling NORMAL
River Colne at Denham Colne Latest at 1:30pm on 25 November 0.33m steady NORMAL
River Ash at Furneux Pelham Latest at 1:30pm on 25 November 0.46m steady NORMAL
River Misbourne at Denham Lodge Data not available n/a n/a n/a
Yeading Brook at Hillingdon, Charville Lane Latest at 1:30pm on 25 November 0.88m falling NORMAL
River Brent at Greenford, Costons Lane Latest at 1:30pm on 25 November 0.53m falling NORMAL
Pincey Brook at Sheering Hall Latest at 1:30pm on 25 November 0.20m steady NORMAL
River Flit at Shefford Latest at 12:45pm on 25 November 0.86m steady HIGH
River Colne at Willowbank - Downstream Latest at 1:30pm on 25 November 0.75m rising NORMAL
River Colne at Willowbank Latest at 1:30pm on 25 November 1.01m steady NORMAL
River Roding at Abridge Latest at 1:30pm on 25 November 1.70m falling NORMAL
River Misbourne at Missenden Latest at 1:30pm on 25 November 0.28m steady NORMAL
River Pinn at Uxbridge, Hercies Road Latest at 1:30pm on 25 November 0.93m falling NORMAL
Frays River at Uxbridge, Fountains Mill Latest at 1:30pm on 25 November 0.70m steady NORMAL
Clipstone Brook at Clipstone Brook Latest at 1:30pm on 25 November 0.57m falling NORMAL
River Stort at Bishops Stortford, Grange Paddocks Latest at 1:30pm on 25 November 0.34m steady NORMAL
River Roding at Redbridge Latest at 10:00am on 25 November 0.42m steady NORMAL
Yeading Brook at Yeading, Brookside Road Latest at 1:30pm on 25 November 0.90m falling NORMAL
River Pinn at Uxbridge Latest at 1:30pm on 25 November 0.33m falling NORMAL
River Ouzel at Leighton Buzzard Latest at 1:15pm on 25 November 1.42m falling HIGH
River Colne at Iver, Clisbys Bridge Latest at 1:30pm on 25 November 0.67m steady NORMAL
Stansted Brook at Stansted Mountfitchet, Gypsy Lane Latest at 1:30pm on 25 November 0.15m steady NORMAL
Cripsey Brook at Moreton Latest at 1:30pm on 25 November 0.38m steady NORMAL
River Pinn at Uxbridge, Philpots Bridge Latest at 1:30pm on 25 November 1.30m falling NORMAL
River Ivel at Biggleswade Latest at 1:30pm on 25 November 0.79m rising HIGH
River Colne at Farlows Bridge Latest at 1:30pm on 25 November 0.98m rising NORMAL
Loxford Water at Seven Kings Park Latest at 10:00am on 25 November 0.16m steady NORMAL
River Stort at Clavering Latest at 1:30pm on 25 November 0.54m falling NORMAL
Wendover Springs at Weston Turville Latest at 1:30pm on 25 November 0.40m steady NORMAL
River Roding at Shonks Mill Bridge Latest at 1:30pm on 25 November 0.80m rising NORMAL
River Rom at Collier Row Latest at 1:30pm on 25 November 0.57m falling NORMAL
Cripsey Brook at Chipping Ongar Latest at 1:30pm on 25 November 0.39m steady NORMAL
River Roding at High Ongar Latest at 1:30pm on 25 November 0.25m rising NORMAL
River Thame at Rowsham Bridge Latest at 1:30pm on 25 November 1.43m steady NORMAL
River Rom at Romford Latest at 1:15pm on 25 November 0.43m steady NORMAL
Bear Brook at Aylesbury Latest at 1:30pm on 25 November 1.76m steady HIGH
Hughenden Stream at Wycombe Hugh Latest at 11:30am on 25 November 0.14m steady NORMAL
River Ouzel at Bletchley Latest at 1:30pm on 25 November 1.49m rising HIGH
River Wye at Wycombe Wye Latest at 1:30pm on 25 November 0.33m steady NORMAL
River Thames at Cookham Lock Latest at 1:30pm on 25 November 0.38m rising NORMAL
River Thames at Cookham Lock - Downstream Latest at 1:30pm on 25 November 3.39m rising NORMAL
River Wye at Bourne End Wye Latest at 1:30pm on 25 November 0.25m steady NORMAL
Whaddon Brook at Whaddon Latest at 12:45pm on 25 November 0.71m steady HIGH
Southcourt Brook at Churchill Avenue - Downstream Latest at 1:30pm on 25 November 0.78m falling HIGH
Southcourt Brook at Churchill Avenue Latest at 1:30pm on 25 November 0.78m steady NORMAL
River Rhee at Wimpole Latest at 12:45pm on 25 November 0.35m rising HIGH
River Beam at Hornchurch_bretons Farm Latest at 1:30pm on 25 November 0.26m falling NORMAL
River Great Ouse at Cardington Latest at 12:45pm on 25 November 1.52m steady NORMAL
River Ingrebourne at Harold Park Latest at 1:30pm on 25 November 1.18m steady NORMAL
River Ivel at Blunham Latest at 12:45pm on 25 November 0.91m rising HIGH
River Thames at Boulters Lock Latest at 1:30pm on 25 November 0.20m rising NORMAL
River Thames at Boulters Lock - Downstream Latest at 1:30pm on 25 November 3.46m steady NORMAL
Jubilee River at Taplow Latest at 1:30pm on 25 November 1.65m steady NORMAL
River Great Ouse at Bedford Latest at 1:30pm on 25 November 0.64m steady HIGH
River Thame at Aylesbury Thame Latest at 1:30pm on 25 November 2.16m steady HIGH
River Great Ouse at Castle Mill Latest at 1:30pm on 25 November 0.12m steady LOW
River Thames at Maidenhead Latest at 1:30pm on 25 November 3.07m steady NORMAL
River Ingrebourne at Gaynes Park Latest at 1:30pm on 25 November 0.24m steady NORMAL
Maidenhead Ditch at Raymill Road Latest at 1:30pm on 25 November 0.25m steady NORMAL
River Thames at Marlow Lock - Downstream Latest at 1:30pm on 25 November 3.28m rising HIGH
River Thames at Marlow Lock Latest at 1:30pm on 25 November 0.45m steady HIGH
River Great Ouse at Roxton Latest at 12:45pm on 25 November 1.16m steady HIGH
Broughton Brook at Broughton Latest at 1:30pm on 25 November 0.96m falling HIGH
River Cam at Great Chesterford Latest at 12:45pm on 25 November 0.27m steady NORMAL
River Ouzel at Willen Latest at 9:15pm on 24 November 0.96m rising HIGH
River Ouzel at Milton Keynes Latest at 12:45pm on 25 November 2.05m steady HIGH
River Great Ouse at Bromham Latest at 11:00am on 25 November 29.58m steady HIGH
River Thames at Hurley Lock Latest at 1:30pm on 25 November 0.12m rising NORMAL
River Thames at Hurley Lock - Downstream Latest at 1:30pm on 25 November 2.08m rising NORMAL
River Great Ouse at Newport Pagnell Cemetery Latest at 1:15pm on 25 November 2.90m rising HIGH
River Rhee at Haslingfield Burnt Mill Latest at 12:45pm on 25 November 0.25m steady NORMAL
River Great Ouse at Newport Pagnell Latest at 9:45am on 25 November 1.16m rising HIGH
River Cam at Dernford Latest at 1:30pm on 25 November 0.23m steady NORMAL
River Granta at Stapleford Latest at 12:45pm on 25 November 0.24m steady NORMAL
River Great Ouse at Turvey Latest at 1:30pm on 25 November 1.15m rising HIGH
River Great Ouse at Haversham Latest at 11:15am on 25 November 2.97m falling HIGH
River Granta at Babraham Latest at 1:30pm on 25 November 0.17m rising NORMAL
River Great Ouse at Passenham Data not available n/a n/a n/a
River Great Ouse at Stony Stratford Latest at 1:15pm on 25 November 0.87m steady HIGH
River Granta at Linton Latest at 12:45pm on 25 November 0.18m steady NORMAL
River Great Ouse at Olney Latest at 12:45pm on 25 November 0.27m rising 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 1:30pm on 25 November 3.04m falling HIGH
River Thames at Marsh Lock Latest at 1:30pm on 25 November 0.35m rising NORMAL

Related content