{"id":"2983b3aa-5aa8-4e15-81e0-5bbe928a6d63","created_at":"2016-09-09T00:50:02.520Z","updated_at":"2026-01-20T20:37:29.503Z","name":"Big Rideau Lake, north Briton Bay","slug":"big-rideau-lake-north-briton-bay","permalink":"https://data.waterrangers.com/locations/big-rideau-lake-north-briton-bay","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","latitude":"44.7617","longitude":"-76.1867","country":"Canada","body_of_water":"Big Rideau Lake","water_body_type":"lake","investigative":false,"tested_parameters":["total_kjeldahl_nitrogen","total_phosphorus"],"tested_equipment":["lab_unspecified","unspecified_total_phosphorus"],"reference_photo_url":null,"first_observation_at":"2005-06-09T04:00:00.000Z","last_observation_at":"2005-09-07T04:00:00.000Z"}