/-88.1563424,41.8907312,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Klein Creek: Timber Ridge Forest Preserve
West Chicago, Illinois, United States
Waterbody Type:Creek
Last observed: March 17, 2024 Monitored since: December 17, 2023
Locations
Locations are places where people have tested before. Click on any location report to view water health trends at that spot over time. What's this?
6,726 locations
+120 new sample locations added in the past 30 days
Creek
Last observed: March 17, 2024 Monitored since: December 17, 2023
/-88.1710124,41.5402089,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Trail pond: Rock Run Greenway Pond
Joliet, Illinois, United States
Waterbody Type:Pond
Last observed: March 17, 2024 Monitored since: December 31, 2023
/-87.8553165,41.8474602,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Addison Creek: Addison Creek (Broadview)
Broadview, Illinois, United States
Waterbody Type:Creek
Last observed: March 17, 2024 Monitored since: November 14, 2023
/-87.8584579,41.8426263,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Salt Creek: Salt Creek (26th St Woods)
La Grange Park, Illinois, United States
Waterbody Type:Creek
Last observed: March 17, 2024 Monitored since: November 14, 2023
/-88.1627048,41.6943627,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
DuPage River: Springbrook Water Reclamation Center Downstream
Bolingbrook, Illinois, United States
Waterbody Type:River
Last observed: March 15, 2024 Monitored since: November 15, 2023
/-79.6727171,43.770571,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
109 Don Minaker Dr: 109 Don Minaker Dr
Woodbridge, Ontario, Canada
Waterbody Type:Pond
Last observed: March 15, 2024 Monitored since: October 21, 2023
/-88.0692172,41.8182121,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
East Branch DuPage River : East Branch DuPage River at Morton Arb
Downers Grove, Illinois, United States
Waterbody Type:River
Last observed: March 15, 2024 Monitored since: November 1, 2023
/-88.0786157,41.8118819,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Arbor Lake : Arbor Lake at Morton Arb
Lisle, Illinois, United States
Waterbody Type:Lake
Last observed: March 15, 2024 Monitored since: November 1, 2023
/-76.6476796,44.7504533,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Sharbot Lake East Basin: SLEB
Ontario, Canada
Waterbody Type:Lake
Last observed: March 15, 2024 Monitored since: May 29, 2001
/-84.3206692,46.5717047,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Root River: Root River off Hwy 17 N (near Teen Challenge)
Ontario, Canada
Waterbody Type:River
Last observed: March 14, 2024 Monitored since: March 14, 2024
/-79.5027969,43.6532295,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Humber River : Second dam on Humber
Etobicoke, Ontario, Canada
Waterbody Type:River
Last observed: March 14, 2024 Monitored since: October 21, 2022
/-77.1364474,44.0089905,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Picton Harbour on Lake Ontario: Picton Harbour at Mouth of Marsh Creek
Picton, Ontario, Canada
Waterbody Type:Lake
Last observed: March 14, 2024 Monitored since: July 4, 2018
/-80.1004468,44.000123,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
N. Branch Nottawawaga River: N. Nottawawaga River
Ontario, Canada
Waterbody Type:River
Last observed: March 14, 2024 Monitored since: April 17, 2023
/-2.1493555,51.985216,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Swilgate: Tewkesbury Nature Reserve: Downstream of central foot bridge
Cheltenham, Gloucestershire, United Kingdom
Waterbody Type:River
Last observed: March 13, 2024 Monitored since: October 31, 2022
/-90.0654244,32.3944936,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Pearl River : East Spillway
Brandon, Mississippi, United States
Waterbody Type:River
Last observed: March 12, 2024 Monitored since: May 11, 2022
/-77.090528,43.9357156,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
East end of Milford Millpond on Black River : East side of Hamlet of Milford K0K2P0
Milford, Ontario, Canada
Waterbody Type:River
Last observed: March 12, 2024 Monitored since: March 26, 2017
/-77.1021581,43.9355611,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Milford Millpond: West end of Hamlet of Milford at furthest west end of Millpond
Milford, Ontario, Canada
Waterbody Type:Pond
Last observed: March 12, 2024 Monitored since: March 26, 2017
/-88.3237052,40.085353,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Copper Slough: Copper Slough at Porter Park
Champaign, Illinois, United States
Waterbody Type:Stream
Last observed: March 12, 2024 Monitored since: December 22, 2023
/-87.9971194,41.8551144,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Knolls Pond: Knolls Pond at Knolls Park
Lombard, Illinois, United States
Waterbody Type:Pond
Last observed: March 11, 2024 Monitored since: January 30, 2024
/-76.0015799,45.4890045,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Ottawa River: 43 Bord de l'eau Luskville QC
Ottawa, Quebec, Canada
Waterbody Type:River
Last observed: March 11, 2024 Monitored since: April 19, 2017
/-103.7977334,50.7718592,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Echo Lake PFRA Weir East outflow Qu'Appelle River Channel: PFRA Weir Qu'Appelle River Channel
Fort Qu'Appelle, Saskatchewan, Canada
Waterbody Type:River
Last observed: March 11, 2024 Monitored since: November 28, 2021