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?

5,481 locations

+47 new sample locations added in the past 30 days

Lake Huron: Lake Huron, Alabaster Twp

Michigan, United States

Waterbody Type:
Unknown
Last observed: November 26, 2022
Monitored since: November 26, 2022

River Wey: Radford Park : Down steam sluice

Liphook, Hampshire, United Kingdom

Waterbody Type:
River
Last observed: November 26, 2022
Monitored since: June 26, 2022

River Wey: Radford Park : Pooh Sticks Bridge

Liphook, Hampshire, United Kingdom

Waterbody Type:
River
Last observed: November 26, 2022
Monitored since: June 26, 2022

Sunday Lake: Sunday Lake - east basin

Ontario, Canada

Waterbody Type:
Lake
Last observed: November 25, 2022
Monitored since: May 27, 2020

st lawrence river : west end cornwall (northshore)

Ontario, Canada

Waterbody Type:
River
Last observed: November 25, 2022
Monitored since: November 25, 2022

River Wey: Downstream of Guildford Sewage Treatment Works

Burpham, Surrey, United Kingdom

Waterbody Type:
River
Last observed: November 25, 2022
Monitored since: May 13, 2022

River Wey: Stoke Lock Pontoon

Burpham, Surrey, United Kingdom

Waterbody Type:
River
Last observed: November 25, 2022
Monitored since: May 13, 2022

River Wey: Peperharrow swimming spot, by fish bypass

Godalming, Surrey, United Kingdom

Waterbody Type:
River
Last observed: November 25, 2022
Monitored since: May 28, 2022

Swan Creek: Art's Riffle

Esquimalt, British Columbia, Canada

Waterbody Type:
Creek
Last observed: November 24, 2022
Monitored since: November 9, 2013

Swan Creek: Art's House at Daisy

Esquimalt, British Columbia, Canada

Waterbody Type:
Creek
Last observed: November 24, 2022
Monitored since: July 25, 2018

Swan Creek: Columbine Willow

Esquimalt, British Columbia, Canada

Waterbody Type:
Creek
Last observed: November 24, 2022
Monitored since: July 25, 2018

Big creek drain: Claymore line

Ontario, Canada

Waterbody Type:
Creek
Last observed: November 24, 2022
Monitored since: November 24, 2022

Cruickshank Drain: Base Line

Ontario, Canada

Waterbody Type:
Creek
Last observed: November 24, 2022
Monitored since: November 24, 2022

Snye Channel - : Tsi snaihne channel

Quebec, Canada

Waterbody Type:
Channel
Last observed: November 24, 2022
Monitored since: November 24, 2022

Curtis Creek: Curtis Creek

Quincy, Illinois, United States

Waterbody Type:
Creek
Last observed: November 23, 2022
Monitored since: December 9, 2021

Lake Ontario: Sioux Park Rosedale Watershed

Burlington, Ontario, Canada

Waterbody Type:
Unknown
Last observed: November 23, 2022
Monitored since: May 9, 2022

Spring Creek: Spring Creek- RVC Amphitheater

Rockford, Illinois, United States

Waterbody Type:
Creek
Last observed: November 22, 2022
Monitored since: October 11, 2022

Fowl River : Off the dock for 4221 Lewis Loop Road South Theodore, Al 36582

Theodore, Alabama, United States

Waterbody Type:
River
Last observed: November 22, 2022
Monitored since: March 26, 2018

Dykes Creek: Dykes Creek @ Fowl River Rd.

Theodore, Alabama, United States

Waterbody Type:
Creek
Last observed: November 22, 2022
Monitored since: March 26, 2018

Little Vermillion River: Snyder's Grove

Mendota, Illinois, United States

Waterbody Type:
River
Last observed: November 22, 2022
Monitored since: November 21, 2022

Wildcat Slough: Sangamon River Forest Preserve

Mahomet, Illinois, United States

Waterbody Type:
Stream
Last observed: November 21, 2022
Monitored since: November 6, 2022