{"id":"241bdbd1-92ce-4a30-bc83-d364865b3fdf","created_at":"2025-09-04T14:30:55.356Z","updated_at":"2026-01-20T20:53:12.605Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"77fe220d-cc92-4229-8218-e5b1447ad389","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2013-09-30T04:00:00.000Z","observed_at_local":"2013-09-30T00:00:00-04:00","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","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163765","readings":[{"id":"84a5a5ca-7c04-4e6d-b0f0-5f690c9ec175","created_at":"2025-09-04T14:30:55.382Z","updated_at":"2025-09-04T14:30:55.382Z","parameter":"ph","unit":"std_units","value":"8","equipment":"unspecified_ph","equipment_limit":null},{"id":"133ca847-4f87-40ed-9391-c763444a9813","created_at":"2025-09-04T14:30:55.386Z","updated_at":"2025-09-04T14:30:55.386Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"be2e0f7e-a905-48fd-93a7-a4e444e4a78f","created_at":"2025-09-04T14:30:55.391Z","updated_at":"2025-09-04T14:30:55.391Z","parameter":"secchi_depth","unit":"m","value":"2","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"9d8e0216-947d-416d-ac63-5134b1fcb4c9","created_at":"2025-09-04T14:30:55.395Z","updated_at":"2025-09-04T14:30:55.395Z","parameter":"air_temperature","unit":"deg_c","value":"16","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"75c7264e-0e5d-47cf-be06-a191d14d6467","created_at":"2025-09-04T14:30:55.401Z","updated_at":"2025-09-04T14:30:55.401Z","parameter":"total_phosphorus","unit":"ppb","value":"17","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"5eccb8f6-a841-40c3-83af-4de179fa7a31","created_at":"2025-09-04T14:30:55.474Z","updated_at":"2025-09-04T14:30:55.474Z","parameter":"water_temperature","unit":"deg_c","value":"16","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"54eb68bf-7ab2-452d-9618-0a42d2f59bcd","created_at":"2025-09-04T14:30:55.483Z","updated_at":"2025-09-04T14:30:55.483Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"840","equipment":"lab_unspecified","equipment_limit":null}]}