{"id":"5119d08e-016d-4266-b136-df4f23d35504","created_at":"2025-09-04T14:31:54.799Z","updated_at":"2026-01-20T20:54:55.233Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"ae094341-409e-484d-ae3e-d6d828a7c848","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2011-08-22T04:00:00.000Z","observed_at_local":"2011-08-22T00:00:00-04:00","notes":null,"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","air_temperature","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164207","readings":[{"id":"90addfb5-2b33-4bd5-b739-b7d7fab67bbb","created_at":"2025-09-04T14:31:54.850Z","updated_at":"2025-09-04T14:31:54.850Z","parameter":"ph","unit":"std_units","value":"8.56","equipment":"unspecified_ph","equipment_limit":null},{"id":"2b0f9f43-434e-406c-8ada-4c3bf64fc471","created_at":"2025-09-04T14:31:54.861Z","updated_at":"2025-09-04T14:31:54.861Z","parameter":"oxygen","unit":"mg_l","value":"8.14","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"3fb51be3-30fa-49c7-8726-61ead5047012","created_at":"2025-09-04T14:31:54.875Z","updated_at":"2025-09-04T14:31:54.875Z","parameter":"secchi_depth","unit":"m","value":"4","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"bf5ca0ae-ed18-454f-997d-8d94be1a4eeb","created_at":"2025-09-04T14:31:54.886Z","updated_at":"2025-09-04T14:31:54.886Z","parameter":"air_temperature","unit":"deg_c","value":"17.6","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"e039c034-e9ba-4da7-99d7-4e28e3110f05","created_at":"2025-09-04T14:31:54.902Z","updated_at":"2025-09-04T14:31:54.902Z","parameter":"total_phosphorus","unit":"ppb","value":"18","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"5a9ae5fc-5fff-4eff-855b-12339972780c","created_at":"2025-09-04T14:31:54.917Z","updated_at":"2025-09-04T14:31:54.917Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"270","equipment":"lab_unspecified","equipment_limit":null}]}