{"id":"3c8dc38c-b34f-468d-a6cd-37295c229b56","created_at":"2016-09-09T00:50:02.545Z","updated_at":"2026-01-20T20:37:58.583Z","name":"Big Rideau Lake off R45","slug":"big-rideau-lake-off-r45","permalink":"https://data.waterrangers.com/locations/big-rideau-lake-off-r45","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","latitude":"44.7025","longitude":"-76.2693","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"}