{"id":"8a9d14ae-e857-4a6c-bda6-ec0dd6367c0e","created_at":"2018-07-30T21:03:24.190Z","updated_at":"2026-01-12T19:45:50.445Z","name":"Bark Lake ","slug":"bark-lake","permalink":"https://data.waterrangers.com/locations/bark-lake","dataset_id":"f39cf41a-3300-4cdf-86f3-6b473a640c8e","latitude":"45.421106","longitude":"-77.840366","country":"Canada","body_of_water":"Bark Lake","water_body_type":"lake","investigative":false,"tested_parameters":["ph","oxygen","secchi_depth","hardness","alkalinity","conductivity","air_temperature","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":"2018-07-29T00:40:00.000Z","last_observation_at":"2018-07-29T00:40:00.000Z"}