[{"id":"58529db7-04ba-49a6-924a-da302a895e53","created_at":"2025-08-26T18:53:20.939Z","updated_at":"2026-07-08T18:46:14.045Z","owner_id":"52409624-4598-4f69-82ff-d2647e680bcd","location_id":"b6212be6-fcf7-4c79-ae43-01c693b2db6b","dataset_id":"74c235a0-bc48-4679-926b-21c39dff68b5","form_id":"4a065c45-224c-483a-9045-d281a7d01c28","observed_at":"2020-03-17T19:39:00.000Z","observed_at_local":"2020-03-17T14:39:00-05:00","notes":"Slow moving current lots of vegetation ","checked":"review_needed","qa_notes":"Review needed: oxygen's result of 4.8mg/L is outside the expected range of 4.9-10.0mg/L (3.0 standard deviations from the historical mean for this location).\nReview needed: oxygen's result of 4.2mg/L is outside the expected range of 4.9-10.0mg/L (3.0 standard deviations from the historical mean for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","hardness","turbidity","alkalinity","Fluorescence","air_temperature","water_temperature"],"photos":["http://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBcXlBIiwiZXhwIjoiMjAyNi0wOS0yOVQxMDo1NDoyMS4xMjlaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--9fffbf43b3220506b6202cf80c9faed08b0fba2b/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image"],"permalink":"https://data.waterrangers.com/observations/81562","readings":[{"id":"7d6b36cc-06a5-4be0-b7bc-175b49684a1a","created_at":"2025-08-26T18:53:20.987Z","updated_at":"2025-08-26T18:53:20.987Z","parameter":"ph","unit":"std_units","value":"6","equipment":"lamotte_precision_ph","equipment_limit":null},{"id":"659fac9d-cdec-424c-ab5b-ca050c13d456","created_at":"2025-08-26T18:53:20.995Z","updated_at":"2025-08-26T18:53:20.995Z","parameter":"oxygen","unit":"mg_l","value":"4.8","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"e13a9c61-4225-4676-a2f5-9aa1d00db536","created_at":"2025-08-26T18:53:21.000Z","updated_at":"2025-08-26T18:53:21.000Z","parameter":"oxygen","unit":"mg_l","value":"4.2","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"af87b43b-9ea6-41d8-ab09-333ab8c9f3bf","created_at":"2025-08-26T18:53:21.008Z","updated_at":"2025-08-26T18:53:21.008Z","parameter":"hardness","unit":"ppm","value":"40","equipment":"lamotte_hardness","equipment_limit":null},{"id":"86634d58-d0a5-4cfe-b81a-df87e393dea7","created_at":"2025-08-26T18:53:21.015Z","updated_at":"2025-08-26T18:53:21.015Z","parameter":"turbidity","unit":"jtu","value":"4.68","equipment":"lamotte_turbidity","equipment_limit":null},{"id":"33bffb0e-e86c-437c-92c9-0cfc164983cd","created_at":"2025-08-26T18:53:21.024Z","updated_at":"2025-08-26T18:53:21.024Z","parameter":"alkalinity","unit":"ppm","value":"50","equipment":"lamotte_alkalinity","equipment_limit":null},{"id":"29075586-5a68-4a81-a8e5-6824a51cc6fc","created_at":"2025-08-26T18:53:21.029Z","updated_at":"2025-08-26T18:53:21.029Z","parameter":"Fluorescence","unit":"ppm","value":".95","equipment":"fluorometer_ppm","equipment_limit":null},{"id":"35bf2210-38d6-428d-8422-ba353cedefa5","created_at":"2025-08-26T18:53:21.034Z","updated_at":"2025-08-26T18:53:21.034Z","parameter":"air_temperature","unit":"deg_c","value":"27","equipment":"digital_thermometer_c","equipment_limit":null},{"id":"dfe5a37c-30d2-4c3a-911a-9f6bcd12505f","created_at":"2025-08-26T18:53:21.044Z","updated_at":"2025-08-26T18:53:21.044Z","parameter":"water_temperature","unit":"deg_c","value":"25","equipment":"other_multimeter_temperature","equipment_limit":null}]},{"id":"e3c9b926-e258-4d5a-8c5f-7cc9bfbc339e","created_at":"2025-08-26T18:53:16.073Z","updated_at":"2026-01-02T16:01:36.888Z","owner_id":"52409624-4598-4f69-82ff-d2647e680bcd","location_id":"b6212be6-fcf7-4c79-ae43-01c693b2db6b","dataset_id":"74c235a0-bc48-4679-926b-21c39dff68b5","form_id":"4a065c45-224c-483a-9045-d281a7d01c28","observed_at":"2019-12-13T16:19:00.000Z","observed_at_local":"2019-12-13T10:19:00-06:00","notes":"A 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