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?

8,225 locations

+39 new sample locations added in the past 30 days

Tillingbourne: Crossways Farm, Upstream Raikes Lane

Gomshall, Surrey, United Kingdom

Waterbody Type:
River
Last observed: January 1, 2000

North Wey (Alton to Tilford): HOLYBOURNE SPS

East Hampshire District, Hampshire, United Kingdom

Waterbody Type:
River
Last observed: January 1, 2000

Tillingbourne: Hollow Lane Bridge, Upstream

Westcott, Surrey, United Kingdom

Waterbody Type:
River
Last observed: January 1, 2000

Tillingbourne: Crossways Farm Downstream Raikes Lane

Gomshall, Surrey, United Kingdom

Waterbody Type:
River
Last observed: January 1, 2000

Tillingbourne: TILLINGBOURNE AT QUEEN STREET, GOMSHALL

Gomshall, Surrey, United Kingdom

Waterbody Type:
River
Last observed: January 1, 2000

Harricana: Pointe sud Île splendide

Quebec, Canada

Waterbody Type:
River Monitored since: July 9, 2021

Harricana: Île aux hérons

Quebec, Canada

Waterbody Type:
River Monitored since: July 4, 2021

Ottawa River: Ottawa River at Portage du Fort

Quebec, Canada

Waterbody Type:
River

Rivière Wetetnagami: Wetetnagami

Quebec, Canada

Waterbody Type:
River Monitored since: September 1, 2021

Marian River: Frank Channel

Northwest Territories, Canada

Waterbody Type:
River Monitored since: July 6, 2021

Ottawa River: Remic Beach

Gatineau, Ontario, Canada

Waterbody Type:
River

Río Marañón: Río Marañón

Loreto, Peru

Waterbody Type:
River

One Mile Creek: 1MC_Maple St.

Mobile, Alabama, United States

Waterbody Type:
Stream

Arrow Lake: Arrow Lake Nakusp

Nakusp, British Columbia, Canada

Waterbody Type:
Lake

RIDEAU RIVER: RIDEAU RIVER

Ottawa, Ontario, Canada

Waterbody Type:
River

RIDEAU RIVER: RIDEAU RIVER

Ottawa, Ontario, Canada

Waterbody Type:
River

Rivière Saint-François: Site de pêche du Mena'Sen

Sherbrooke, Quebec, Canada

Waterbody Type:
River

Jwjw: Beheu

Kuala Lumpur, Kuala Lumpur, Malaysia

Waterbody Type:
Stream

Little Manitou Lake: Little manitou Lake

Saskatchewan, Canada

Waterbody Type:
Lake