{"id":"2769ef84-1866-414c-8eaa-dea7d0d6adb7","created_at":"2019-06-22T17:50:35.042Z","updated_at":"2026-01-20T21:16:25.160Z","name":"OPG st Lawrence cornwall","slug":"opg-st-lawrence-cornwall","permalink":"https://data.waterrangers.com/locations/opg-st-lawrence-cornwall","dataset_id":"79c225ac-aa83-4fdc-8b91-4220752e4b2b","latitude":"45.0105","longitude":"-74.781","country":"Canada","body_of_water":"St Lawrence ","water_body_type":"river_or_stream","investigative":false,"tested_parameters":["ph","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"tested_equipment":["stream_thermometer_water_rangers","water_rangers_freshwater_teststrips_alkalinity","water_rangers_freshwater_teststrips_hardness","water_rangers_freshwater_teststrips_ph","water_rangers_pen_type_conductivity_meter_low_range","water_rangers_pen_type_temperature_meter"],"reference_photo_url":null,"first_observation_at":"2019-06-22T17:50:28.013Z","last_observation_at":"2019-06-22T17:50:28.013Z"}