{"id":"2f16582f-cb89-44ff-8c70-5007d41c17d0","created_at":"2018-06-30T20:08:49.959Z","updated_at":"2026-05-13T19:39:26.903Z","name":"Marjorie Lake, deep water","slug":"marjorie-lake-deep-water","permalink":"https://data.waterrangers.com/locations/marjorie-lake-deep-water","dataset_id":"8ca3f5cf-8fae-49fe-92d5-928468a8431c","latitude":"46.918056","longitude":"-80.6125","country":"Canada","body_of_water":"Marjorie Lake","water_body_type":"lake","investigative":false,"tested_parameters":["ph","oxygen","secchi_depth","chlorine","alkalinity","water_depth","conductivity","water_temperature","hardness"],"tested_equipment":["chemetrics_dissolved_oxygen_mg_l","secchi_disk_20cm","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":"2018-07-07T21:15:00.000Z","last_observation_at":"2018-07-07T21:15:00.000Z"}