{"id":"718dc75d-d1ef-45d8-9d35-4342e3f02705","created_at":"2016-09-09T00:50:02.231Z","updated_at":"2026-01-20T21:04:02.327Z","name":"Big Rideau Lake, deep water sample site #1","slug":"big-rideau-lake-deep-water-sample-site-1-1756995543","permalink":"https://data.waterrangers.com/locations/big-rideau-lake-deep-water-sample-site-1-1756995543","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","latitude":"44.7224","longitude":"-76.2405","country":"Canada","body_of_water":"Big Rideau Lake","water_body_type":"lake","investigative":false,"tested_parameters":["total_phosphorus","total_kjeldahl_nitrogen","calcium","oxygen","ph","secchi_depth","conductivity","air_temperature","water_temperature"],"tested_equipment":["lab_unspecified","secchi_disk_20cm","unspecified_air_temperature","unspecified_calcium","unspecified_conductivity","unspecified_oxygen_mg_l","unspecified_oxygen_percent","unspecified_ph","unspecified_total_phosphorus","unspecified_water_temperature"],"reference_photo_url":null,"first_observation_at":"2005-06-09T04:00:00.000Z","last_observation_at":"2018-10-25T04:00:00.000Z"}