{"id":"51a74e89-2cab-4b64-8bf3-5c6fc1489a43","created_at":"2018-05-30T21:49:39.216Z","updated_at":"2026-01-20T21:14:34.009Z","name":"Widow Lake mid section","slug":"widow-lake-mid-section","permalink":"https://data.waterrangers.com/locations/widow-lake-mid-section","dataset_id":"d66cedcd-d387-44d0-8873-e371bad6dfbc","latitude":"45.143426","longitude":"-76.6856","country":"Canada","body_of_water":"Widow Lake","water_body_type":"lake","investigative":false,"tested_parameters":["water_temperature","ph","oxygen","secchi_depth","chlorine","hardness","alkalinity","conductivity","air_temperature","chloride"],"tested_equipment":["chemetrics_dissolved_oxygen_mg_l","hach_chloride_low_range","secchi_disk_20cm","stream_thermometer_water_rangers","water_rangers_freshwater_teststrips_alkalinity","water_rangers_freshwater_teststrips_chlorine","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":"2018-05-30T13:30:00.000Z","last_observation_at":"2018-09-23T14:45:00.000Z"}