{"id":"e2effb0c-69cb-4741-9d92-1093d08b1986","created_at":"2025-09-04T14:36:32.454Z","updated_at":"2026-01-20T20:59:54.369Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"33c55ec7-9080-4406-8b1d-cdaae3708f62","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2011-09-22T04:00:00.000Z","observed_at_local":"2011-09-22T00:00:00-04:00","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":["secchi_depth","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/165771","readings":[{"id":"d11cf656-b94a-4e35-b1cc-613818498c2e","created_at":"2025-09-04T14:36:32.505Z","updated_at":"2025-09-04T14:36:32.505Z","parameter":"secchi_depth","unit":"m","value":"3","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"7af4b894-7993-4881-ae73-1639dc657313","created_at":"2025-09-04T14:36:32.518Z","updated_at":"2025-09-04T14:36:32.518Z","parameter":"air_temperature","unit":"deg_c","value":"20","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"998e0bc4-ecaf-43a1-9a97-2e2994c64e0b","created_at":"2025-09-04T14:36:32.531Z","updated_at":"2025-09-04T14:36:32.531Z","parameter":"total_phosphorus","unit":"ppb","value":"19","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"5f8d1ac7-ce5f-49b5-87f5-0b18ce26eade","created_at":"2025-09-04T14:36:32.539Z","updated_at":"2025-09-04T14:36:32.539Z","parameter":"water_temperature","unit":"deg_c","value":"19.415","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"623d5bac-670b-460c-853f-7ed243e657ca","created_at":"2025-09-04T14:36:32.546Z","updated_at":"2025-09-04T14:36:32.546Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"400","equipment":"lab_unspecified","equipment_limit":null}]}