/0.009023,51.608856,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
The Charter Road (Gordon Avenue)
The Ching, London
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1,432 Datapoints
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95 Observations
- Monitored since: 16 November 2023
- Last observation on: 16 May 2026
- Data collector: Alistair Young
Latest water quality data added
611,024 datapoints at 9,520 locations
+676 new locations added in the last 30 days
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View trends at this location
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/0.009555,51.613892,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationHighams Park Lake
The Ching, London
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1,386 Datapoints
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96 Observations
- Monitored since: 17 January 2024
- Last observation on: 16 May 2026
- Data collector: Alistair Young
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/-90.42211,31.316706,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationBogue Chitto River at Brights Bend, Pike County
Bogue Chitto River, Summit
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42 Datapoints
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3 Observations
- Monitored since: 25 April 2026
- Last observation on: 16 May 2026
- Data collector: Wes Ware
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/-88.054004,41.845109,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationGlen Crest Creek - Lincoln Hill
Glen Crest Creek, Glen Ellyn
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185 Datapoints
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21 Observations
- Monitored since: 18 November 2023
- Last observation on: 15 May 2026
- Data collector: Richard Whitney
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/-87.801554,41.676871,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationWest College Drive (Rt 83) & S. 75 th Ave Palos Heights,Il 60463
Lake Katherine Nature Center/Cal Sag Channel, Palos Heights
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134 Datapoints
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14 Observations
- Monitored since: 20 November 2024
- Last observation on: 15 May 2026
- Data collector: Kathy Janik
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/-123.395283,48.485695,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationSite 6 - Copley Off Eastridge
Colquitz River, Victoria
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52 Datapoints
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5 Observations
- Monitored since: 27 March 2026
- Last observation on: 15 May 2026
- Data collector: Peninsula Streams & Shorelines
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/-123.392891,48.483952,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationSite 7 - Gabo Creek (manhole)
Gabo Creek, Victoria
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52 Datapoints
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5 Observations
- Monitored since: 27 March 2026
- Last observation on: 15 May 2026
- Data collector: Peninsula Streams & Shorelines
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/-123.399832,48.491618,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationSite 8 - Lindsay and Wilkinson
Colquitz River, Victoria
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52 Datapoints
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5 Observations
- Monitored since: 27 March 2026
- Last observation on: 15 May 2026
- Data collector: Peninsula Streams & Shorelines
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/-123.406833,48.479323,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationSite 5 - Roy Rd
Colquitz River, Victoria
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52 Datapoints
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5 Observations
- Monitored since: 27 March 2026
- Last observation on: 15 May 2026
- Data collector: Peninsula Streams & Shorelines
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/-123.405207,48.475468,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationSite 4 - Panama Flats
Colquitz River, Victoria
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52 Datapoints
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5 Observations
- Monitored since: 27 March 2026
- Last observation on: 15 May 2026
- Data collector: Peninsula Streams & Shorelines
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/-123.40053,48.466206,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationSite 2 - Violet Ave
Colquitz River, Victoria
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51 Datapoints
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5 Observations
- Monitored since: 27 March 2026
- Last observation on: 15 May 2026
- Data collector: Peninsula Streams & Shorelines
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/-123.402772,48.468851,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationSite 3 - Hyacinth Park
Colquitz River, Victoria
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52 Datapoints
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5 Observations
- Monitored since: 27 March 2026
- Last observation on: 15 May 2026
- Data collector: Peninsula Streams & Shorelines
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/-123.395251,48.458181,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationSite 1 - Smolt Trap
Colquitz River, Victoria
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52 Datapoints
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5 Observations
- Monitored since: 27 March 2026
- Last observation on: 15 May 2026
- Data collector: Peninsula Streams & Shorelines
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/-0.261907,51.607902,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationColchester Rd Bend
Burnt Oak Brook, Edgware
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42 Datapoints
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2 Observations
- Monitored since: 07 April 2026
- Last observation on: 15 May 2026
- Data collector: Dianne Murphy
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/0.118897,50.983318,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationBuxted Park
River Uck, Uckfield
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59 Datapoints
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3 Observations
- Monitored since: 13 March 2026
- Last observation on: 15 May 2026
- Data collector: Jo Owens
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/-0.834884,51.10628,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationStandford Ford
River Wey, Bordon
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68 Datapoints
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8 Observations
- Monitored since: 09 March 2022
- Last observation on: 15 May 2026
- Data collector: Kat Kavanagh
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/-0.067036,50.904129,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationSCN Plumpton Place
Upper Lake, Lewes
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78 Datapoints
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4 Observations
- Monitored since: 06 February 2026
- Last observation on: 15 May 2026
- Data collector: Jo Owens
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/-0.604667,51.187437,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationGodalming Wharf - River bend by Sainsbury's
River Wey, Godalming
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314 Datapoints
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32 Observations
- Monitored since: 29 July 2023
- Last observation on: 15 May 2026
- Data collector: James Alvarez
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/-0.741172,51.085231,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationShottermill
River Wey, Haslemere
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329 Datapoints
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38 Observations
- Monitored since: 01 August 2022
- Last observation on: 15 May 2026
- Data collector: Alistair Young
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/-0.529161,51.217966,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationChilworth Gunpowder Mills
River Tillingbourne, Guildford
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12 Datapoints
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4 Observations
- Monitored since: 01 May 2026
- Last observation on: 15 May 2026
- Data collector: Anna Pohorely
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