{"id":"0e424f8e-5dc2-4dd6-8425-b7f9f3182709","created_at":"2025-08-26T18:53:17.728Z","updated_at":"2026-01-02T16:01:39.302Z","owner_id":"52409624-4598-4f69-82ff-d2647e680bcd","location_id":"79ab9eea-c9c3-4cce-9019-be048b66beab","dataset_id":"74c235a0-bc48-4679-926b-21c39dff68b5","form_id":"4a065c45-224c-483a-9045-d281a7d01c28","observed_at":"2020-02-12T15:30:00.000Z","observed_at_local":"2020-02-12T09:30:00-06:00","notes":"Oil sheen. Weather is foggy; windy and humid. Not very much trash. Pair of pelicans and some small birds. Water is moving but not very fast. Very turbid","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","turbidity","alkalinity","Fluorescence","air_temperature","water_temperature"],"photos":["http://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBckdBIiwiZXhwIjoiMjAyNi0wOS0yOVQxMTozMzo0Ny40NTdaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--5890a8f6a2bab8ce8bced5e79d0589819ef83593/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image","http://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBcktBIiwiZXhwIjoiMjAyNi0wOS0yOVQxMTozMzo0Ny40NjBaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--a7375e8366f15d561442dc0b9c6f6e99d13f348c/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image"],"permalink":"https://data.waterrangers.com/observations/81543","readings":[{"id":"09f6f2a6-04ff-4295-b200-ae0c188fd3a3","created_at":"2025-08-26T18:53:17.808Z","updated_at":"2025-08-26T18:53:17.808Z","parameter":"ph","unit":"std_units","value":"7","equipment":"lamotte_precision_ph","equipment_limit":null},{"id":"f2b9a339-3b38-42f4-b12b-ba41293fa006","created_at":"2025-08-26T18:53:17.816Z","updated_at":"2025-08-26T18:53:17.816Z","parameter":"oxygen","unit":"mg_l","value":"4.4","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"3d5e220b-2997-4e79-9c1a-79d7e0e462e9","created_at":"2025-08-26T18:53:17.833Z","updated_at":"2025-08-26T18:53:17.833Z","parameter":"oxygen","unit":"mg_l","value":"4.8","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"e72cb789-7500-4bc0-8997-8a19045fccb5","created_at":"2025-08-26T18:53:17.837Z","updated_at":"2025-08-26T18:53:17.837Z","parameter":"turbidity","unit":"jtu","value":"3.18","equipment":"lamotte_turbidity","equipment_limit":null},{"id":"7a9e8a27-3a61-476b-9bc3-09b9a42dbeb3","created_at":"2025-08-26T18:53:17.842Z","updated_at":"2025-08-26T18:53:17.842Z","parameter":"alkalinity","unit":"ppm","value":"30","equipment":"lamotte_alkalinity","equipment_limit":null},{"id":"877dde82-de4d-4e56-8d9b-a193fe416c93","created_at":"2025-08-26T18:53:17.846Z","updated_at":"2025-08-26T18:53:17.846Z","parameter":"Fluorescence","unit":"ppm","value":"1.69","equipment":"fluorometer_ppm","equipment_limit":null},{"id":"687d3c4c-edb3-450d-a05d-83f4d6cea589","created_at":"2025-08-26T18:53:17.875Z","updated_at":"2025-08-26T18:53:17.875Z","parameter":"air_temperature","unit":"deg_c","value":"23","equipment":"digital_thermometer_c","equipment_limit":null},{"id":"57359c2d-272b-4e75-baa6-87b5a2d3c065","created_at":"2025-08-26T18:53:17.896Z","updated_at":"2025-08-26T18:53:17.896Z","parameter":"water_temperature","unit":"deg_c","value":"22","equipment":"other_multimeter_temperature","equipment_limit":null}]}