{"id":"8ae75b85-a5b2-4683-ac41-a4f53d0191fa","created_at":"2016-09-09T00:50:03.818Z","updated_at":"2026-07-09T19:42:22.971Z","name":"Lower Rideau Lake","slug":"lower-rideau-lake-1756995500","permalink":"https://data.waterrangers.com/locations/lower-rideau-lake-1756995500","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","latitude":"44.8564","longitude":"-76.1164","country":"Canada","body_of_water":"Lower Rideau Lake","water_body_type":"lake","investigative":false,"tested_parameters":["total_kjeldahl_nitrogen","total_phosphorus","calcium","ph","oxygen","water_temperature","secchi_depth","conductivity","air_temperature"],"tested_equipment":["lab_unspecified","unspecified_total_phosphorus","unspecified_calcium","unspecified_ph","unspecified_oxygen_mg_l","unspecified_oxygen_percent","unspecified_water_temperature","secchi_disk_20cm","unspecified_conductivity","unspecified_air_temperature"],"reference_photo_url":null,"first_observation_at":"2005-06-08T04:00:00.000Z","last_observation_at":"2018-11-02T04:00:00.000Z"}