{"id":"02facec0-59d4-4fdc-80b7-ebcff55410f6","created_at":"2023-07-08T20:55:38.843Z","updated_at":"2026-05-13T19:39:26.903Z","name":"Lac Madeleine","slug":"lac-madeleine","permalink":"https://data.waterrangers.com/locations/lac-madeleine","dataset_id":"ad78b866-15ac-438e-89ac-5d49e520e86d","latitude":"49.377903","longitude":"-76.791687","country":"Canada","body_of_water":"Jamésie","water_body_type":"lake","investigative":false,"tested_parameters":["previous_weather","current_weather","Ice on","water_depth","secchi_depth","water_temperature","air_temperature","conductivity","alkalinity","ph","chloride","hardness","chlorine"],"tested_equipment":["community_scientist_interpretation","community_scientist_interpretation_env","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":"2023-07-08T20:56:00.000Z","last_observation_at":"2025-10-26T11:42:00.000Z"}