River Gauge Information for Hertfordshire

Click on a monitoring station name to view live and historical river data.
Station
Parameter
River
Town

Bishops Stortford, Grange Paddocks Level (Stage)
River Stort
Bishop's Stortford

Borehamwood Level (Stage)
Borehamwood Brook
Green Street

Bragbury Park Level (Stage)
Stevenage Brook
Bragbury End

Braughing Level (Stage)
River Quin
Braughing

Buntingford Level (Stage)
River Rib
Buntingford

Cheshunt, Rosedale Way Level (Stage)
Rags Brook
Flamstead End

Cheshunt, Trinity Lane Level (Stage)
Theobalds Brook
Waltham Cross

Cheshunt, Windmill Lane Level (Stage)
Small River Lee
Cheshunt

Colney Street Level (Stage)
River Ver
Colney Street

Croxley Green Level (Stage)
River Gade
Croxley Green

Dane End Level (Stage)
River Beane
Dane End

Fulling Mill Level (Stage)
River Mimram
Welwyn

Furneux Pelham Level (Stage)
River Ash
Furneux Pelham

Harlow Mill Level (Stage)
River Stort
Harlow

Harpenden Level (Stage)
River Lee
Harpenden

Hemel Hempstead, Bury Mill Level (Stage)
River Gade
Hemel Hempstead

Hemel Hempstead, Old Fishery Lane Level (Stage)
River Bulbourne
Hemel Hempstead

Hemel Hempstead, Two Waters Road Level (Stage)
River Bulbourne
Hemel Hempstead

Hertford, Hartham Park Level (Stage)
River Beane
Hertford

Hitchin Gs Level (Stage)

Hoddesdon, Rye Bridge Flow
River Lee
Hoddesdon

Hoddesdon, Rye Bridge Level (Stage)
River Lee
Hoddesdon

Lilley Bottom Obh Level (Groundwater)

Little Hadham Level (Stage)
River Ash
Little Hadham

London Colney Level (Stage)
River Colne
London Colney

Mardock Level (Stage)
River Ash
Wareside

Markyate Level (Downstream Stage)
River Ver
Markyate

Markyate Level (Stage)
River Ver
Markyate

Mimmshall Brook Level (Stage)
Mimmshall Brook
South Mimms

Moor Lane Level (Stage)
River Colne
Rickmansworth

North Mymms Level (Stage)
Mimmshall Brook
Water End

Panshanger Level (Stage)
River Mimram
Tewin

Pishiobury Brook Level (Stage)
Pishiobury Brook
Harlow

Radlett Level (Stage)
Radlett Brook
Radlett

Redbourn Level (Downstream Stage)
River Ver
Redbourn

Redbourn Level (Stage)
River Ver
Redbourn

Redbourn Level (Downstream Stage)
River Red
Redbourn

Redbourn Level (Stage)
River Red
Redbourn

Rickmansworth Level (Downstream Stage)
River Chess
Rickmansworth

Rickmansworth Level (Stage)
River Chess
Rickmansworth

River Hill Obh Level (Groundwater)

River Lee At Feildes Weir (Gauged) Level (Stage)

Rye Meads Effluent At Rye Meads Level (Stage)

Shaftenhoe End Rrb Level (Groundwater)

Tumbling Bay Weir Level (Stage)
Amwell Loop
Ware

Wadesmill Level (Stage)
River Rib
Wadesmill

Walkern Level (Stage)
River Beane
Walkern

Waterhall Level (Stage)
River Lee
Birch Green

Watford Level (Downstream Stage)
River Colne
Watford

Watford Level (Stage)
River Colne
Watford

Watton At Stone Level (Stage)
River Beane
Watton At Stone

Whitwell Level (Stage)
River Mimram
Whitwell