{"id":"85669bb6-61d0-465c-95d7-792ebb7e846c","created_at":"2018-06-30T20:08:49.649Z","updated_at":"2026-05-13T19:39:26.903Z","name":"Mainland Lake, deep water sample site","slug":"mainland-lake-deep-water-sample-site","permalink":"https://data.waterrangers.com/locations/mainland-lake-deep-water-sample-site","dataset_id":"8ca3f5cf-8fae-49fe-92d5-928468a8431c","latitude":"47.4625","longitude":"-81.155556","country":"Canada","body_of_water":"Mainland Lake","water_body_type":"lake","investigative":false,"tested_parameters":["ph","oxygen","chlorine","hardness","alkalinity","conductivity"],"tested_equipment":["chemetrics_dissolved_oxygen_mg_l","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"],"reference_photo_url":null,"first_observation_at":"2018-07-22T15:50:00.000Z","last_observation_at":"2018-07-22T15:50:00.000Z"}