Dataset

Upper St. Lawrence River Volunteer Monitoring

Dataset by River Institute

Dataset summary

Observations

5 March 2026

Garry River

7 parameters tested

ice on, air temperature, chloride, conductivity, current weather, secchi depth (clarity), water temperature

4 March 2026

Ault Island Road

9 parameters tested

ice on, air temperature, chloride, conductivity, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description, water temperature

3 March 2026

Maitland

9 parameters tested

ice on, air temperature, chloride, conductivity, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description, water temperature

3 March 2026

Dev Hotel Bikepath

8 parameters tested

ice on, air temperature, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water depth

2 March 2026

St. Lawrence River

2 parameters tested

ice on, water depth

2 March 2026

Capture of Ogdensburg 1813

4 parameters tested

ice on, air temperature, current weather, weather in the past 24hrs

25 February 2026

School Dock

13 parameters tested

air temperature, alkalinity, chlorine, conductivity, current weather, current weather description, hardness, oxygen, ph, weather in the past 24hrs, weather in the past 24hrs description, water depth, water temperature

12 February 2026

MacJohnson Wildlife Area

10 parameters tested

ice on, air temperature, chloride, conductivity, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water temperature

5 February 2026

Garry River

8 parameters tested

ice on, air temperature, chloride, conductivity, current weather, weather in the past 24hrs, secchi depth (clarity), water temperature

3 February 2026

St. Lawrence River

9 parameters tested

ice on, air temperature, chloride, conductivity, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description, water temperature

1 February 2026

Ault Island Road

9 parameters tested

ice on, air temperature, chloride, conductivity, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description, water temperature

31 January 2026

Glen Walter

10 parameters tested

ice on, air temperature, chloride, conductivity, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water temperature

30 January 2026

Maitland

8 parameters tested

ice on, air temperature, chloride, conductivity, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description

30 January 2026

Capture of Ogdensburg 1813

6 parameters tested

ice on, air temperature, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description

30 January 2026

Dev Hotel Bikepath

8 parameters tested

ice on, air temperature, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water depth

6 January 2026

Maitland

10 parameters tested

ice on, air temperature, chloride, conductivity, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water depth

6 January 2026

Maitland

11 parameters tested

ice on, air temperature, chloride, conductivity, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water depth, water temperature

30 December 2025

St. Lawrence River

9 parameters tested

ice on, air temperature, chloride, conductivity, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description, water depth

28 December 2025

Capture of Ogdensburg 1813

9 parameters tested

ice on, air temperature, chloride, conductivity, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description, water temperature

28 December 2025

MacJohnson Wildlife Area

10 parameters tested

ice on, air temperature, chloride, conductivity, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water temperature