/-1.541519,52.288323,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
River Leam North Bank RLSCC
River Leam, Leamington
-
227 Datapoints
-
19 Observations
- Monitored since: 16 July 2024
- Last observation on: 31 January 2026
- Data collector: Jo Beckett
Latest water quality data added
568,121 datapoints at 9,410 locations
+483 new locations added in the last 30 days
-
View trends at this location
-
/-88.169752,42.019792,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationEast Branch Poplar Creek
East Branch Poplar Creek, Streamwood
-
138 Datapoints
-
16 Observations
- Monitored since: 20 December 2023
- Last observation on: 31 January 2026
- Data collector: William Quinn
-
-
/-1.496061,53.846957,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationGreat Heads Beck 2
Great Heads Beck, Roundhay Park, Leeds
-
280 Datapoints
-
13 Observations
- Monitored since: 25 January 2025
- Last observation on: 31 January 2026
- Data collector: Jane Stanbury
-
-
/-1.531606,53.833473,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationConfluence of both water sources (below both Harrogate Road and Allerton Grange CSOs).
Gledhow Beck, Leeds
-
594 Datapoints
-
29 Observations
- Monitored since: 25 September 2023
- Last observation on: 31 January 2026
- Data collector: Simon Conyers
-
-
/-1.529567,53.835765,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationAllerton Grange CSO - above
Gledhow Beck, Leeds
-
544 Datapoints
-
27 Observations
- Monitored since: 25 September 2023
- Last observation on: 31 January 2026
- Data collector: Simon Conyers
-
-
/-1.4906,53.840108,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationGreat Heads Beck 3
Great Heads Beck, Roundhay Park, Leeds
-
284 Datapoints
-
13 Observations
- Monitored since: 25 January 2025
- Last observation on: 31 January 2026
- Data collector: Jane Stanbury
-
-
/-1.531112,53.834955,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationAllerton Grange CSO - below
Gledhow Beck, Leeds
-
617 Datapoints
-
30 Observations
- Monitored since: 25 September 2023
- Last observation on: 31 January 2026
- Data collector: Simon Conyers
-
-
/-1.533295,53.833997,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationHarrogate Road CSO - below
Gledhow Beck, Leeds
-
588 Datapoints
-
29 Observations
- Monitored since: 25 September 2023
- Last observation on: 31 January 2026
- Data collector: Simon Conyers
-
-
/0.075594,51.530441,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationBarking Barrage
Roding, Barking
-
35 Datapoints
-
5 Observations
- Monitored since: 27 September 2025
- Last observation on: 31 January 2026
- Data collector: Aggie Hodges
-
-
/0.100014,51.531087,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationFootpath Bridge
Mayes Brook, Barking
-
42 Datapoints
-
6 Observations
- Monitored since: 06 September 2025
- Last observation on: 31 January 2026
- Data collector: Ian Jacklin
-
-
/-123.344631,48.448819,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationCedar Hill Rec, downstream option
Bowker Creek , Victoria
-
141 Datapoints
-
8 Observations
- Monitored since: 14 September 2025
- Last observation on: 30 January 2026
- Data collector: Eldan Goldenberg
-
-
/-123.327854,48.437203,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationKings Greenspace
Bowker Creek, Victoria
-
140 Datapoints
-
8 Observations
- Monitored since: 14 September 2025
- Last observation on: 30 January 2026
- Data collector: Eldan Goldenberg
-
-
/-123.334286,48.452003,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationBrowning Park
Bowker Creek, Victoria
-
636 Datapoints
-
105 Observations
- Monitored since: 16 February 2024
- Last observation on: 30 January 2026
- Data collector: andrea gleichauf
-
-
/-79.551417,43.190926,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationMaplewood Park Footbridge
Unnamed stream, Grimsby
-
80 Datapoints
-
3 Observations
- Monitored since: 29 November 2025
- Last observation on: 30 January 2026
- Data collector: Kiersten Garside
-
-
/-90.695502,40.473087,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationWigwam Hollow Creek, beside Indian Trail St, Macomb.
Wigwam Hollow Creek, Macomb
-
10 Datapoints
-
1 Observations
- Monitored since: 30 January 2026
- Last observation on: 30 January 2026
- Data collector: Jumoke Ogunremi
-
-
/-88.076556,41.968808,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationSpring Brook Creek - N of Meacham Grove FP
Spring Brook Creek, Roselle
-
147 Datapoints
-
24 Observations
- Monitored since: 16 November 2023
- Last observation on: 30 January 2026
- Data collector: Karen Snyder
-
-
/-83.099341,42.274572,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationBlack Oaks Heritage Park (Windsor)
Detroit River, Windsor
-
442 Datapoints
-
34 Observations
- Monitored since: 27 June 2021
- Last observation on: 30 January 2026
- Data collector: Isabelle Kolodziej
-
-
/-75.615678,44.633101,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationMaitland
Maitland Manor Creek AT ROAD CULVERT feeding the St. Lawrence, Brockville
-
56 Datapoints
-
6 Observations
- Monitored since: 05 November 2025
- Last observation on: 30 January 2026
- Data collector: Philip Ling
-
-
/-75.520882,44.703558,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationCapture of Ogdensburg 1813
St. Lawrence River, Prescott
-
57 Datapoints
-
6 Observations
- Monitored since: 01 November 2025
- Last observation on: 30 January 2026
- Data collector: Fraser Mowat
-
-
/-0.736036,51.245195,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImNtMG5zdzhhMjAxMnkya3IzZHVybzlxMDEifQ.3GdXd13tReOaKwengLTZTg)
View trends at this locationBlackwater by aldershot sewage works
Blackwater river, Aldershot
-
132 Datapoints
-
9 Observations
- Monitored since: 31 May 2025
- Last observation on: 30 January 2026
- Data collector: Sharon Egan
-