{"id":"45358129-9f5c-414d-9af1-a720be058b89","created_at":"2025-09-04T14:25:46.196Z","updated_at":"2026-01-20T20:44:25.486Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"e28e69e7-894f-4dd7-bde0-577f0c4146a1","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2007-09-20T04:00:00.000Z","observed_at_local":"2007-09-20T00:00:00-04:00","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","secchi_depth","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161493","readings":[{"id":"54fd28ec-5c6c-4eef-93c9-d572230b783d","created_at":"2025-09-04T14:25:46.259Z","updated_at":"2025-09-04T14:25:46.259Z","parameter":"ph","unit":"std_units","value":"8.69","equipment":"unspecified_ph","equipment_limit":null},{"id":"2ef77560-0222-4903-b5b6-5b7bb3daf7fc","created_at":"2025-09-04T14:25:46.267Z","updated_at":"2025-09-04T14:25:46.267Z","parameter":"secchi_depth","unit":"m","value":"5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"f2f05c78-c9da-40af-b719-78facc814e0c","created_at":"2025-09-04T14:25:46.284Z","updated_at":"2025-09-04T14:25:46.284Z","parameter":"air_temperature","unit":"deg_c","value":"20","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"bdf69742-a08d-429a-83f2-d6ecb1fb564a","created_at":"2025-09-04T14:25:46.293Z","updated_at":"2025-09-04T14:25:46.293Z","parameter":"total_phosphorus","unit":"ppb","value":"7","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"a16b13f0-5334-49a6-b1d7-fff88b0aceab","created_at":"2025-09-04T14:25:46.299Z","updated_at":"2025-09-04T14:25:46.299Z","parameter":"water_temperature","unit":"deg_c","value":"16","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"8860178d-176b-49a3-a7d0-62c88e8ad1e6","created_at":"2025-09-04T14:25:46.304Z","updated_at":"2025-09-04T14:25:46.304Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"380","equipment":"lab_unspecified","equipment_limit":null}]}