{"id":"ef628d70-1731-45cd-928e-defc9855c64e","created_at":"2025-12-31T21:19:42.849Z","updated_at":"2025-12-31T22:22:46.844Z","owner_id":"941556f8-a330-4710-97aa-f54e4161235f","location_id":"f2c2aabe-8d2a-429c-a5b3-b40398f52243","dataset_id":"c3318da1-130d-44d1-8d21-7005b3825c8b","form_id":"5ff21f74-9e88-4505-880e-66d8c744799e","observed_at":"2025-12-31T21:04:00.000Z","observed_at_local":"2025-12-31T15:04:00-06:00","notes":"Quantab lot A5177A\r\n9.4 Quantab units, off conversion chart so greater than 622ppm\r\n\r\nDuplicate test strip for QC: 9.6 quantab, but slightly odd shape of results (see picture)\r\n\r\nObserved 3 plows across the street from the eastern end of the park loaded with salt and ready to go. \r\n\r\nIn addition to the 2 salt storage facilities near the park, the park advisory council recently found an old pile of salt within the park (at 41°57'16.1\"N 87°48'08.3\"W), about 40 feet from the stream. I've uploaded 3 pictures of the pile: one recent, one Cook county satellite image we pulled from 2022 showing it covered with a tarp, and another one from 2021 with an uncovered pile.","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","chloride","Ice on","current_weather","previous_weather"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBOTJ2QWc9PSIsImV4cCI6IjIwMjYtMDUtMDlUMTk6MTA6MDkuODQzWiIsInB1ciI6ImJsb2JfaWQifX0=--64f7ba2bd56b95cb69353c7d05915ec9dac9ae4c/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_4426.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBK1N2QWc9PSIsImV4cCI6IjIwMjYtMDUtMDlUMTk6MTA6MDkuODQ0WiIsInB1ciI6ImJsb2JfaWQifX0=--341cf26623a518cf14508e798efea071768ab351/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_4427.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBK3F2QWc9PSIsImV4cCI6IjIwMjYtMDUtMDlUMTk6MTA6MDkuODQ2WiIsInB1ciI6ImJsb2JfaWQifX0=--aebd037c7b1a48e59b3112c5bf47ba432b348369/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJY0c1bkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--0828854867a352a3779f31e7f51e095f0071644e/image(2).png","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBK3V2QWc9PSIsImV4cCI6IjIwMjYtMDUtMDlUMTk6MTA6MDkuODQ4WiIsInB1ciI6ImJsb2JfaWQifX0=--9327d7ef07583c89c93f0c67e97b4900f0736a9c/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJY0c1bkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--0828854867a352a3779f31e7f51e095f0071644e/image(3).png","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBK3l2QWc9PSIsImV4cCI6IjIwMjYtMDUtMDlUMTk6MTA6MDkuODUwWiIsInB1ciI6ImJsb2JfaWQifX0=--083cac86230e9eb7514a86125d040aa7f41e88be/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJY0c1bkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--0828854867a352a3779f31e7f51e095f0071644e/image(1).png"],"permalink":"https://data.waterrangers.com/observations/205664","readings":[{"id":"cbdc7290-9528-4970-b612-650aa43fd5e9","created_at":"2025-12-31T22:22:46.108Z","updated_at":"2025-12-31T22:22:46.108Z","parameter":"current_weather_description","unit":"nil","value":"Occasional light flurries, 34 degrees F","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"12f2e170-8227-403a-ac6e-8f9a7edd1d87","created_at":"2025-12-31T22:22:46.113Z","updated_at":"2025-12-31T22:22:46.113Z","parameter":"previous_weather_description","unit":"nil","value":"Light cover of snow last night","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"e609806b-0ecf-48c0-b282-aeed71ab7276","created_at":"2025-12-31T22:22:46.118Z","updated_at":"2025-12-31T22:22:46.118Z","parameter":"chloride","unit":"ppm","value":"622","equipment":"unspecified_chloride","equipment_limit":null},{"id":"842a582e-adc8-4dee-a0b8-d832adcb2f5e","created_at":"2025-12-31T22:22:46.123Z","updated_at":"2025-12-31T22:22:46.123Z","parameter":"Ice on","unit":"nil","value":"off","equipment":"community_scientist_interpretation_env","equipment_limit":null},{"id":"c094c591-a235-4c36-ab1f-ebd77ed885ed","created_at":"2025-12-31T22:22:46.129Z","updated_at":"2025-12-31T22:22:46.129Z","parameter":"current_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"490e5e0a-685d-42e8-843a-47eb0a9cd9bf","created_at":"2025-12-31T22:22:46.134Z","updated_at":"2025-12-31T22:22:46.134Z","parameter":"current_weather","unit":"nil","value":"snowy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"6637d92a-770f-47e1-9c22-81ff6d25bab5","created_at":"2025-12-31T22:22:46.138Z","updated_at":"2025-12-31T22:22:46.138Z","parameter":"previous_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"2c030405-f538-4c44-b236-b352f2f5500f","created_at":"2025-12-31T22:22:46.144Z","updated_at":"2025-12-31T22:22:46.144Z","parameter":"previous_weather","unit":"nil","value":"snowy","equipment":"community_scientist_interpretation","equipment_limit":null}]}