{"id":"72389c7f-8589-4b61-b8fb-a14563ced0f4","created_at":"2025-09-04T17:34:04.331Z","updated_at":"2026-01-12T18:15:39.610Z","owner_id":"f3d4fab6-6387-4526-8389-02d85e79e260","location_id":"85f76493-456f-49b3-a9dd-deae6499b4ae","dataset_id":"79c225ac-aa83-4fdc-8b91-4220752e4b2b","form_id":"dbc5b608-561e-43d1-bb45-c74ccb575f68","observed_at":"2019-06-22T18:46:58.628Z","observed_at_local":"2019-06-22T14:46:58-04:00","notes":"Light wind","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","secchi_depth","hardness","alkalinity","conductivity","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBNEF2QVE9PSIsImV4cCI6IjIwMjYtMDUtMDhUMDk6NTg6NTYuOTAzWiIsInB1ciI6ImJsb2JfaWQifX0=--d00cf775896d69d21094e4ea9f64c7132d8f6b5b/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image"],"permalink":"https://data.waterrangers.com/observations/170828","readings":[{"id":"803e18bc-8355-4343-94c2-7cc955078d2e","created_at":"2025-09-04T17:34:04.596Z","updated_at":"2025-09-04T17:34:04.596Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"93866e89-9255-4b99-a9ea-e53be4348dcd","created_at":"2025-09-04T17:34:04.625Z","updated_at":"2025-09-04T17:34:04.625Z","parameter":"oxygen","unit":"mg_l","value":"6","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"8af1b8fc-bf3e-4a2d-a8fb-b662230a3e25","created_at":"2025-09-04T17:34:04.722Z","updated_at":"2025-09-04T17:34:04.722Z","parameter":"secchi_depth","unit":"m","value":"0.25","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"7a2febdb-0eea-4e78-8c1f-08c1d7727c8a","created_at":"2025-09-04T17:34:04.760Z","updated_at":"2025-09-04T17:34:04.760Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"d8a02520-63a9-4a92-b13d-4a8c3d960944","created_at":"2025-09-04T17:34:04.781Z","updated_at":"2025-09-04T17:34:04.781Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"cbd57abf-0a85-4da5-b6d8-a40dbdf94a4e","created_at":"2025-09-04T17:34:04.866Z","updated_at":"2025-09-04T17:34:04.866Z","parameter":"conductivity","unit":"us_cm","value":"432","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"6055a59f-5040-445c-a1bd-e00780295d45","created_at":"2025-09-04T17:34:04.938Z","updated_at":"2025-09-04T17:34:04.938Z","parameter":"water_temperature","unit":"deg_c","value":"20.3","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}