Dataset

Upper St. Lawrence River Volunteer Monitoring

Dataset by River Institute

Dataset summary

Observations

26 September 2026

Hardy Park Boat Launch

15 parameters tested ▾

air temperature, algae, alkalinity, aquatic vegetation, chlorine, conductivity, current weather, current weather description, hardness, ph, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water level, water temperature

24 September 2026

Inlet between River Institute and L’Heritage High School

16 parameters tested ▾

ice on, air temperature, algae, alkalinity, aquatic vegetation, chlorine, conductivity, current weather, hardness, oxygen, ph, weather in the past 24hrs, secchi depth (clarity), water depth, water level, water temperature

20 September 2026

Rouge River

16 parameters tested ▾

ice on, air temperature, algae, alkalinity, aquatic vegetation, chlorine, current weather, current weather description, hardness, ph, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water depth, water level, water temperature

20 September 2026

Amanndale Bay

18 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

19 September 2026

Hardy Park Boat Launch

16 parameters tested ▾

ice on, air temperature, algae, alkalinity, aquatic vegetation, chlorine, conductivity, current weather, current weather description, hardness, ph, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water level, water temperature

12 September 2026

Hardy Park Boat Launch

16 parameters tested ▾

ice on, air temperature, algae, alkalinity, aquatic vegetation, chlorine, conductivity, current weather, current weather description, hardness, ph, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water level, water temperature

8 September 2026

École secondaire publique L'Héritage

18 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

7 September 2026

Rouge River

16 parameters tested ▾

ice on, air temperature, algae, alkalinity, aquatic vegetation, chlorine, current weather, current weather description, hardness, ph, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water depth, water level, water temperature

5 September 2026

Hardy Park Boat Launch

16 parameters tested ▾

ice on, air temperature, algae, alkalinity, aquatic vegetation, chlorine, conductivity, current weather, current weather description, hardness, ph, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water level, water temperature

3 September 2026

Capture of Ogdensburg 1813

19 parameters tested ▾

ice on, air temperature, algae, alkalinity, aquatic vegetation, chloride, 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

2 September 2026

Butler's Creek off Perth St

19 parameters tested ▾

ice on, air temperature, algae, alkalinity, aquatic vegetation, chloride, 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

2 September 2026

Buell's Creek off Central Ave

19 parameters tested ▾

ice on, air temperature, algae, alkalinity, aquatic vegetation, chloride, 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

2 September 2026

MacJohnson Wildlife Area

19 parameters tested ▾

ice on, air temperature, algae, alkalinity, aquatic vegetation, chloride, 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

1 September 2026

Summerstown 27

14 parameters tested ▾

ice on, air temperature, algae, aquatic vegetation, conductivity, current weather, e. coli, incubation temperature, incubation time, weather in the past 24hrs, secchi depth (clarity), water depth, water level, water temperature

1 September 2026

Greys Creek Marina

16 parameters tested ▾

air temperature, algae, alkalinity, aquatic vegetation, chloride, chlorine, conductivity, current weather, current weather description, e. coli, hardness, incubation temperature, ph, weather in the past 24hrs, weather in the past 24hrs description, water temperature

1 September 2026

Inlet between River Institute and L’Heritage High School

11 parameters tested ▾

ice on, air temperature, algae, conductivity, current weather, e. coli, incubation temperature, incubation time, weather in the past 24hrs, water level, water temperature

31 August 2026

Shared Dock on Sara Drive

12 parameters tested ▾

ice on, air temperature, algae, alkalinity, aquatic vegetation, chlorine, current weather, hardness, ph, weather in the past 24hrs, water level, water temperature

31 August 2026

Wentworth

14 parameters tested ▾

ice on, air temperature, algae, aquatic vegetation, conductivity, current weather, e. coli, incubation temperature, incubation time, weather in the past 24hrs, secchi depth (clarity), water depth, water level, water temperature

31 August 2026

Hoople's Bay

14 parameters tested ▾

ice on, air temperature, algae, aquatic vegetation, conductivity, current weather, current weather description, e. coli, incubation temperature, incubation time, other coliform, weather in the past 24hrs, weather in the past 24hrs description, water temperature

30 August 2026

St Lawrence River near Windsor Lane

14 parameters tested ▾

air temperature, algae, alkalinity, aquatic vegetation, chlorine, conductivity, current weather, current weather description, hardness, ph, weather in the past 24hrs, weather in the past 24hrs description, water level, water temperature