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?

8,226 locations

+34 new sample locations added in the past 30 days

Sand Lake: Location of natural spring

Ontario, Canada

Waterbody Type:
Lake
Last observed: May 1, 2023
Monitored since: July 1, 2021
3 Observations
0 Issues

Lake Ontario: Reed's Bay

Ontario, Canada

Waterbody Type:
Lake
Last observed: May 1, 2023
Monitored since: September 7, 2017
3 Observations
0 Issues

Shabomeka : End of dock

Ontario, Canada

Waterbody Type:
Lake
Last observed: April 30, 2023
Monitored since: May 31, 2020
9 Observations
0 Issues

Lac Trois-Saumons : A partir du quai

Quebec, Canada

Waterbody Type:
Lake
Last observed: April 30, 2023
Monitored since: April 30, 2023
1 Observations
0 Issues

Franklin Creek: Franklin Creek downstream of Mill Spring

Franklin Grove, Illinois, United States

Waterbody Type:
Creek
Last observed: April 28, 2023
Monitored since: December 12, 2022
6 Observations
0 Issues

Stikine River: Gravel bar

British Columbia, Canada

Waterbody Type:
River
Last observed: April 23, 2023
Monitored since: April 23, 2023
1 Observations
0 Issues

Lox Tributary: Stream running through Dunsfold downstream of Chiddingfold

Dunsfold, Surrey, United Kingdom

Waterbody Type:
River
Last observed: April 23, 2023
Monitored since: June 26, 2022
11 Observations
0 Issues

Bay of Quinte: Bay of Quinte

Rednersville, Ontario, Canada

Waterbody Type:
Bay
Last observed: April 17, 2023
Monitored since: October 19, 2021
3 Observations
0 Issues

Dzierżno Duże: Dzierżno Duże

Śląskie, Poland

Waterbody Type:
Lake
Last observed: April 15, 2023
Monitored since: April 15, 2023
1 Observations
0 Issues

Kushog Lake, Gull River watershed: Kushog Lake, Bayou

Sherborne Stanhope And Others, Ontario, Canada

Waterbody Type:
Lake
Last observed: April 15, 2023
Monitored since: December 18, 2020
7 Observations
0 Issues

Bittern Creek: Bittern Creek

Quebec, Canada

Waterbody Type:
Unknown
Last observed: April 14, 2023
Monitored since: April 14, 2023
1 Observations
0 Issues

Dipping Platform : Tewksbury Nature Reserve

Cheltenham, Gloucestershire, United Kingdom

Waterbody Type:
Pond
Last observed: April 14, 2023
Monitored since: April 28, 2022
5 Observations
0 Issues

Trout Lake South beach: South beach

Vancouver, British Columbia, Canada

Waterbody Type:
Unknown
Last observed: April 12, 2023
Monitored since: April 12, 2023
1 Observations
0 Issues

Quarry main pond: Bayside main pond

Rednersville, Ontario, Canada

Waterbody Type:
Pond
Last observed: April 12, 2023
Monitored since: April 12, 2023
1 Observations
0 Issues

Sugar Bush Bridge: Bittern Creek

Quebec, Canada

Waterbody Type:
Unknown
Last observed: April 11, 2023
Monitored since: April 11, 2023
1 Observations
0 Issues

Etang Parc Jarry: Parc Jarry, Montreal

Montreal, Quebec, Canada

Waterbody Type:
Unknown
Last observed: April 5, 2023
Monitored since: October 11, 2021
10 Observations
0 Issues

Ross Barnett Reservoir: Pelahatchie Shore Park

Brandon, Mississippi, United States

Waterbody Type:
Lake
Last observed: April 4, 2023
Monitored since: August 9, 2022
9 Observations
0 Issues

Ruisseau clair: Lepper Brook

Bible Hill, Nova Scotia, Canada

Waterbody Type:
Stream
Last observed: April 2, 2023
Monitored since: April 2, 2023
1 Observations
0 Issues

Quebrada sin nobre: Quebrada sin nombre

Rincon, Puerto Rico, Puerto Rico

Waterbody Type:
Stream
Last observed: April 1, 2023
Monitored since: April 1, 2023
1 Observations
0 Issues

North Branch Chicago River: Clark Park Boat House

Chicago, Illinois, United States

Waterbody Type:
River
Last observed: March 31, 2023
Monitored since: December 27, 2021
17 Observations
0 Issues

Bourne Stream: Bourne stream (Burnt Hill Rd)

Farnham, Surrey, United Kingdom

Waterbody Type:
Stream
Last observed: March 25, 2023
Monitored since: March 25, 2023
1 Observations
0 Issues