Sample locations
Contributing from 1 March 2026
Displaying locations 21 - 40 of 351 in total
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Dataset: Roding Beam and Ingrebourne
Hacton Lane Road Bridge - River Ingrebourne
44 datapoints on 6 dates (September 12 2025 → February 26 2026)
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Dataset: Roding Beam and Ingrebourne
Grey Towers Allotment - River Ravensbourne
44 datapoints on 6 dates (September 12 2025 → February 26 2026)
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Dataset: Lea Guardians
River Lea Flood Relief Channel - Footbridge beside Waterworks Centre into Waterworks Nature Reserve
52 datapoints on 4 dates (June 08 2025 → February 26 2026)
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Dataset: Lea Guardians
Bridge by Springfield Marina - Coppermill Stream
59 datapoints on 4 dates (June 08 2025 → February 26 2026)
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Dataset: Brent Catchment Water Quality Working Group
Falcon Way bridge - Lindsay Drive roundabout - Wealdstone Brook
194 datapoints on 10 dates (August 19 2025 → February 26 2026)
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Dataset: Brent Catchment Water Quality Working Group
Imperial Way Bridge - Lindsay Drive Roundabout - Wealdstone Brook
230 datapoints on 14 dates (April 07 2025 → February 26 2026)
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Dataset: Brent Catchment Water Quality Working Group
Riverside Park (Upstream) - Dollis Brook
381 datapoints on 33 dates (May 20 2023 → February 26 2026)
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Dataset: Marsh Dykes & Thamesmead Water Quality Group
Gallions Lake Wetland Outlet - Gallions Lake
320 datapoints on 22 dates (January 25 2023 → February 25 2026)
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Dataset: Marsh Dykes & Thamesmead Water Quality Group
Gallions Lake - Gallions Lake
285 datapoints on 15 dates (April 25 2024 → February 25 2026)
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Dataset: Marsh Dykes & Thamesmead Water Quality Group
Longmarsh Lane - Longmarsh Lane
229 datapoints on 14 dates (April 25 2024 → February 25 2026)
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Dataset: Lea Guardians
Hatch Roundabout - Downstream - The Ching
391 datapoints on 30 dates (March 21 2025 → February 25 2026)
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Dataset: Lea Guardians
Hatch Roundabout - Upstream - The Ching
406 datapoints on 31 dates (March 21 2025 → February 25 2026)
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Dataset: Brent Catchment Water Quality Working Group
Wharncliffe Viaduct - River Brent
8 datapoints on 1 dates (February 24 2026 → February 24 2026)
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Dataset: Lea Guardians
Beech Hall Crescent CSO - River Ching
778 datapoints on 60 dates (November 05 2024 → February 24 2026)
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Dataset: Lea Guardians
Beech Hall - The Ching
798 datapoints on 75 dates (December 08 2023 → February 24 2026)
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Dataset: Lea Guardians
Rectory Farm - Turkey Brook
120 datapoints on 11 dates (February 01 2025 → February 24 2026)
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Dataset: Lea Guardians
Arnos Park Growing Space (downstream) - Pymmes Brook
121 datapoints on 11 dates (March 22 2025 → February 23 2026)
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Dataset: Lea Guardians
Arnos Park Growing Space (upstream) - Pymmes Brook
110 datapoints on 10 dates (April 22 2025 → February 23 2026)
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Dataset: Lea Guardians
Waterfall Walk 2 (Downstream) - Pymmes Brook
152 datapoints on 14 dates (May 01 2023 → February 23 2026)
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Dataset: Lea Guardians
Waterfall Walk 1 (Upstream) - Pymmes Brook
127 datapoints on 12 dates (May 01 2023 → February 23 2026)
