{"id":"e92b6e80-0ceb-4433-b1d8-0981fa09f3e9","created_at":"2020-07-07T23:51:18.294Z","updated_at":"2026-01-20T21:10:47.032Z","name":"Lake Ontario at Massassauga Point Conservation Area in PEC","slug":"lake-ontario-at-massassauga-point-conservation-area-in-pec","permalink":"https://data.waterrangers.com/locations/lake-ontario-at-massassauga-point-conservation-area-in-pec","dataset_id":"52cac017-66b5-4ce6-a8fa-9a38d4239c44","latitude":"44.1483","longitude":"-77.314","country":"Canada","body_of_water":"Lake Ontario","water_body_type":"lake","investigative":false,"tested_parameters":["hardness","ph","water_temperature","air_temperature","alkalinity","chlorine"],"tested_equipment":["stream_thermometer_water_rangers","water_rangers_freshwater_teststrips_alkalinity","water_rangers_freshwater_teststrips_chlorine","water_rangers_freshwater_teststrips_hardness","water_rangers_freshwater_teststrips_ph","water_rangers_pen_type_temperature_meter"],"reference_photo_url":null,"first_observation_at":"2020-07-07T23:17:22.201Z","last_observation_at":"2020-07-28T22:30:59.404Z"}