{"id":"eaa21778-dbab-4066-a3fc-96ae603f0161","created_at":"2025-09-04T14:31:25.911Z","updated_at":"2026-01-20T20:54:04.318Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"7404d7db-2581-42fb-893b-dd8202ef8a1b","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2011-06-06T04:00:00.000Z","observed_at_local":"2011-06-06T00:00:00-04:00","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","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163995","readings":[{"id":"6cbdb485-502f-4fdc-95a8-e3f958000fdc","created_at":"2025-09-04T14:31:25.956Z","updated_at":"2025-09-04T14:31:25.956Z","parameter":"ph","unit":"std_units","value":"8.19","equipment":"unspecified_ph","equipment_limit":null},{"id":"3dda570c-ab10-42d8-9b07-359f9c757770","created_at":"2025-09-04T14:31:25.965Z","updated_at":"2025-09-04T14:31:25.965Z","parameter":"oxygen","unit":"mg_l","value":"10.4","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"7b7af52d-30a1-460f-bae6-e8e7f0846ff4","created_at":"2025-09-04T14:31:25.976Z","updated_at":"2025-09-04T14:31:25.976Z","parameter":"secchi_depth","unit":"m","value":"6.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"165f77b8-641a-492b-8f32-0e355106e680","created_at":"2025-09-04T14:31:25.988Z","updated_at":"2025-09-04T14:31:25.988Z","parameter":"total_phosphorus","unit":"ppb","value":"21","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"f7cb3487-d312-4e93-a5c9-524b2244aee3","created_at":"2025-09-04T14:31:25.995Z","updated_at":"2025-09-04T14:31:25.995Z","parameter":"water_temperature","unit":"deg_c","value":"19.11","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"4f8b5b41-fe09-4e1c-90c9-7f7377ac0963","created_at":"2025-09-04T14:31:26.003Z","updated_at":"2025-09-04T14:31:26.003Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"520","equipment":"lab_unspecified","equipment_limit":null}]}