About this organization
A non-profit science and discovery centre, focusing on research, education and community outreach on the St Lawrence River.
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View all ›17 parameters tested ▾
air temperature, algae, alkalinity, aquatic vegetation, chlorine, conductivity, current weather, current weather description, hardness, oxygen, ph, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water depth, water level, water temperature
View form & equipment16 parameters tested ▾
air temperature, algae, alkalinity, chlorine, conductivity, current weather, current weather description, hardness, oxygen, ph, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water depth, water level, water temperature
View form & equipment18 parameters tested ▾
ice on, air temperature, algae, alkalinity, aquatic vegetation, chlorine, conductivity, current weather, current weather description, hardness, oxygen, ph, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water depth, water level, water temperature
View form & equipment18 parameters tested ▾
ice on, air temperature, algae, alkalinity, aquatic vegetation, chlorine, conductivity, current weather, current weather description, hardness, oxygen, ph, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water depth, water level, water temperature
View form & equipment14 parameters tested ▾
ice on, air temperature, algae, aquatic vegetation, chloride, conductivity, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water depth, water level, water temperature
View form & equipment16 parameters tested ▾
air temperature, algae, alkalinity, chlorine, conductivity, current weather, current weather description, hardness, oxygen, ph, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water depth, water level, water temperature
View form & equipmentRecent photos
View more photos ›-
Grays Creek Marina, 11 May 2026
Dataset: Upper St. Lawrence River Volunteer Monitoring -
Grays Creek Marina, 11 May 2026
Dataset: Upper St. Lawrence River Volunteer Monitoring -
Grays Creek Marina, 11 May 2026
Dataset: Upper St. Lawrence River Volunteer Monitoring -
Glen Walter, 11 May 2026
Dataset: Upper St. Lawrence River Volunteer Monitoring