Location
Grays Creek Marina
St. Lawrence River
St. Lawrence River in Ontario
Dataset summary
Grays Creek Marina has data for ph, oxygen, secchi_depth, hardness, alkalinity, water_depth, conductivity, air_temperature, water_temperature, current_weather, current_weather_description, previous_weather, previous_weather_description, and chlorine from 11 July 2025 to 11 July 2025.
- Water body type River or stream
- Dataset Upper St. Lawrence River Volunteer Monitoring, River Institute
- Data collector James Hardiment
- Location description
- Where the boats exit the marina to enter the river.