{"id":"ea3b0e9a-0e6a-47cb-b7da-fe26952b177b","created_at":"2025-09-05T01:17:49.163Z","updated_at":"2026-01-08T15:46:02.114Z","owner_id":"a968704d-75ca-4cd0-a7ae-df32049ee36b","location_id":"e5419eed-41ae-48b8-b229-a30b238d52bc","dataset_id":"c3318da1-130d-44d1-8d21-7005b3825c8b","form_id":"5ff21f74-9e88-4505-880e-66d8c744799e","observed_at":"2023-12-03T23:10:00.000Z","observed_at_local":"2023-12-03T17:10:00-06:00","notes":"The Rock Run Creek flows through a suburban-commercial landscape with most of the creek within Forest Preserve District of Will County property.  Road sewers must certainly drain into the waterway at various points along the creek.","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","current_weather_description","previous_weather","chloride","air_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBNXhNQVE9PSIsImV4cCI6IjIwMjYtMDUtMDhUMTY6MDE6MjguNTE2WiIsInB1ciI6ImJsb2JfaWQifX0=--26955b211479d540d6dc60a3c1c22fcc7d602e72/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/Rock%20Run%20Creek%20Essington%20Road%20Access%2011_12_23.jpg"],"permalink":"https://data.waterrangers.com/observations/197647","readings":[{"id":"c577d637-fc52-4a51-836d-ed1a5471e748","created_at":"2025-09-05T01:17:49.197Z","updated_at":"2025-11-27T20:58:50.039Z","parameter":"chloride","unit":"ppm","value":"138","equipment":"unspecified_chloride","equipment_limit":null},{"id":"20ff8560-3a12-4367-a084-5cf7df2bfa14","created_at":"2025-09-05T01:17:49.202Z","updated_at":"2025-11-27T20:58:50.041Z","parameter":"air_temperature","unit":"deg_c","value":"2.8","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"db2e2784-0b61-437b-b4ee-421a1182923e","created_at":"2025-09-05T01:17:49.205Z","updated_at":"2025-11-27T20:58:50.043Z","parameter":"current_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"70e429e4-6d15-48e9-b977-f0575c4b4dbd","created_at":"2025-09-05T01:17:49.215Z","updated_at":"2025-11-27T20:58:50.045Z","parameter":"current_weather_description","unit":"nil","value":"Temperature on date and time of sample 37*F.","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"6e6a43c9-6d87-405b-bca5-8b9b64b75ed8","created_at":"2025-09-05T01:17:49.219Z","updated_at":"2025-11-27T20:58:50.048Z","parameter":"previous_weather","unit":"nil","value":"rainy","equipment":"community_scientist_interpretation","equipment_limit":null}]}