{"id":"454dd802-3218-465e-b94c-54a36c8d9bfc","created_at":"2016-09-09T00:50:02.582Z","updated_at":"2026-01-20T20:24:28.572Z","name":"Big Rideau Lake, across from Sheep Island","slug":"big-rideau-lake-across-from-sheep-island","permalink":"https://data.waterrangers.com/locations/big-rideau-lake-across-from-sheep-island","dataset_id":"36575c7e-0e5f-4b0f-af39-f750a6cbdaa6","latitude":"44.7057","longitude":"-76.1828","country":"Canada","body_of_water":"Big Rideau Lake","water_body_type":"lake","investigative":false,"tested_parameters":["air_temperature","conductivity","oxygen","water_depth","alkalinity","ph","hardness","secchi_depth","water_temperature"],"tested_equipment":["chemetrics_dissolved_oxygen_mg_l","secchi_disk_20cm","stream_thermometer_water_rangers","water_rangers_freshwater_teststrips_alkalinity","water_rangers_freshwater_teststrips_hardness","water_rangers_freshwater_teststrips_ph","water_rangers_pen_type_conductivity_meter_low_range","water_rangers_pen_type_temperature_meter"],"reference_photo_url":null,"first_observation_at":"2018-06-02T23:53:00.000Z","last_observation_at":"2018-07-06T01:05:00.000Z"}