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?

7,701 locations

+79 new sample locations added in the past 30 days

Winfield Creek: East bridge, Winfield Creek, Community Park

Carol Stream, Illinois, United States

Waterbody Type:
Creek
Last observed: May 18, 2024
Monitored since: December 18, 2023

Chippewa River: CNC Kayak Launch

Midland, Michigan, United States

Waterbody Type:
River
Last observed: May 17, 2024
Monitored since: May 17, 2024

River Wey: River Wey - Godalming by duck feeding platform

Godalming, Surrey, United Kingdom

Waterbody Type:
River
Last observed: May 17, 2024
Monitored since: May 28, 2022

River Wey: Frensham Swimming Spot

Frensham, Surrey, United Kingdom

Waterbody Type:
River
Last observed: May 17, 2024
Monitored since: May 17, 2024

Ruisseau - Parc régional de la Pointe-de-la-Martinière: Nom inconnu

Ste. Pétronille, Quebec, Canada

Waterbody Type:
Stream
Last observed: May 15, 2024
Monitored since: May 15, 2024

Sand Creek: Downstream of Graffiti bridge

Starkville, Mississippi, United States

Waterbody Type:
Creek
Last observed: May 15, 2024
Monitored since: November 4, 2020

Pond on Jean Arnold's Property: Jean's Pond

New Brunswick, Canada

Waterbody Type:
Pond
Last observed: May 15, 2024
Monitored since: May 15, 2018

Lac Lamotte: Rampe de mise a l'eau

Quebec, Canada

Waterbody Type:
Unknown
Last observed: May 14, 2024
Monitored since: May 14, 2024

Stream: Stream by Eenchokay Birchstick School in Pikangikum

Ontario, Canada

Waterbody Type:
Stream
Last observed: May 14, 2024
Monitored since: May 9, 2024

Bell’s Lake: Boat launch

Ontario, Canada

Waterbody Type:
Lake
Last observed: May 14, 2024
Monitored since: May 16, 2023

Braeburn Marsh Tributary: Braeburn Marsh

Batavia, Illinois, United States

Waterbody Type:
Stream
Last observed: May 13, 2024
Monitored since: November 9, 2023

St. John River: Hartland New Brunswick

New Brunswick, Canada

Waterbody Type:
River
Last observed: May 13, 2024
Monitored since: May 19, 2017

River Wey: Bramshott Mill

East Hampshire District, Hampshire, United Kingdom

Waterbody Type:
River
Last observed: May 12, 2024
Monitored since: July 1, 2023

Buffalo Pound Lake: North Shore

Saskatchewan, Canada

Waterbody Type:
Lake
Last observed: May 11, 2024
Monitored since: April 27, 2024

Oat hill lake : oat hill lake at stairs

Dartmouth, Nova Scotia, Canada

Waterbody Type:
Unknown
Last observed: May 10, 2024
Monitored since: May 10, 2024

Cyprus lake: Cyprus Lake near Cyprus Lake Trail

Ontario, Canada

Waterbody Type:
Lake
Last observed: May 10, 2024
Monitored since: May 4, 2022

Back Bay: 1270 Kensington Drive

Biloxi, Mississippi, United States

Waterbody Type:
Bay
Last observed: May 9, 2024
Monitored since: May 9, 2024

Un-named creek: Unknown creek flowing into Hamilton Brook

New Brunswick, Canada

Waterbody Type:
Creek
Last observed: May 9, 2024
Monitored since: April 29, 2019

Georgian Bay: Grotto

Ontario, Canada

Waterbody Type:
Bay
Last observed: May 8, 2024
Monitored since: May 8, 2024

Hidden Lake: Hidden Lake at Hidden Lake Forest Preserve

Downers Grove, Illinois, United States

Waterbody Type:
Lake
Last observed: May 8, 2024
Monitored since: November 20, 2023

South Nation River: Jessup Falls Conservation Area

Ontario, Canada

Waterbody Type:
River
Last observed: May 7, 2024
Monitored since: August 27, 2016