{"id":"5fddf48d-5b5d-483f-8744-d2d50ecb50c0","created_at":"2026-02-16T17:29:34.950Z","updated_at":"2026-02-16T17:35:57.440Z","owner_id":"cd03f942-3a27-44a1-841e-941d9d2be70e","location_id":"96eeb32f-b36f-4c99-9c23-3d2848a88305","dataset_id":"c3318da1-130d-44d1-8d21-7005b3825c8b","form_id":"5ff21f74-9e88-4505-880e-66d8c744799e","observed_at":"2026-02-16T15:00:00.000Z","observed_at_local":"2026-02-16T09:00:00-06:00","notes":"Between this observation and the previous (January 2026) Chicago has had several snow events and a few days of icy sidewalk/road conditions. This past week has experienced a warm up, temps in the 40-50+F (4C-10C).","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["current_weather_description","previous_weather_description","air_temperature","chloride","Ice on","current_weather","previous_weather"],"photos":[],"permalink":"https://data.waterrangers.com/observations/207982","readings":[{"id":"f740f01d-cd26-4028-b3f9-311cc05a34b4","created_at":"2026-02-16T17:35:57.306Z","updated_at":"2026-02-16T17:35:57.306Z","parameter":"current_weather_description","unit":"nil","value":"Cloudy and hazy skies, 43F (6C) at 9am","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"2655244e-ab39-44dc-9569-d03797f3bb29","created_at":"2026-02-16T17:35:57.317Z","updated_at":"2026-02-16T17:35:57.317Z","parameter":"previous_weather_description","unit":"nil","value":"Sunny to partly sunny, 34F (1C) Low, 60F (15C) High, barely any wind (0-5mph, gusts under 10mph)","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"098ddf3c-76b2-46cc-a6aa-4eb477b315b1","created_at":"2026-02-16T17:35:57.339Z","updated_at":"2026-02-16T17:35:57.339Z","parameter":"air_temperature","unit":"deg_c","value":"6","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"65e523a6-8367-44a9-89f2-e566ba281a78","created_at":"2026-02-16T17:35:57.347Z","updated_at":"2026-02-16T17:35:57.347Z","parameter":"chloride","unit":"ppm","value":"219","equipment":"unspecified_chloride","equipment_limit":null},{"id":"3a99c545-5138-4988-b49d-7a1fa7b71339","created_at":"2026-02-16T17:35:57.354Z","updated_at":"2026-02-16T17:35:57.354Z","parameter":"Ice on","unit":"nil","value":"off","equipment":"community_scientist_interpretation_env","equipment_limit":null},{"id":"57dd615f-008f-415a-9db6-8c5d1fc9d35b","created_at":"2026-02-16T17:35:57.377Z","updated_at":"2026-02-16T17:35:57.377Z","parameter":"current_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"275ba508-812f-4723-a70b-affd4cc011aa","created_at":"2026-02-16T17:35:57.389Z","updated_at":"2026-02-16T17:35:57.389Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"13ec1d9a-a3a8-406d-a4a1-4a0740e3150b","created_at":"2026-02-16T17:35:57.400Z","updated_at":"2026-02-16T17:35:57.400Z","parameter":"previous_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null}]}