{"id":"daa905df-b64e-4b50-9191-1e1d48f29c72","created_at":"2016-09-09T00:50:02.612Z","updated_at":"2026-01-20T20:38:07.462Z","name":"Big Rideau Lake at Houghton Bay","slug":"big-rideau-lake-at-houghton-bay","permalink":"https://data.waterrangers.com/locations/big-rideau-lake-at-houghton-bay","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","latitude":"44.7554","longitude":"-76.2059","country":"Canada","body_of_water":"Big Rideau Lake","water_body_type":"lake","investigative":false,"tested_parameters":["total_kjeldahl_nitrogen","total_phosphorus","secchi_depth"],"tested_equipment":["lab_unspecified","secchi_disk_20cm","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"}