{"id":"b9e900fd-45ab-493c-9d25-fa544ea385e6","created_at":"2025-09-04T14:36:39.325Z","updated_at":"2026-01-20T20:59:58.682Z","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":"2005-09-15T04:00:00.000Z","observed_at_local":"2005-09-15T00:00:00-04:00","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/165794","readings":[{"id":"aca331d7-8bb5-4cf2-84b0-5a369f9b97f9","created_at":"2025-09-04T14:36:39.371Z","updated_at":"2025-09-04T14:36:39.371Z","parameter":"secchi_depth","unit":"m","value":"5.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"c5b5e87f-53da-4fcc-b413-010f3d5b390a","created_at":"2025-09-04T14:36:39.392Z","updated_at":"2025-09-04T14:36:39.392Z","parameter":"air_temperature","unit":"deg_c","value":"20.6","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"76753e0c-6f3e-408d-b20d-d73c6c279b58","created_at":"2025-09-04T14:36:39.412Z","updated_at":"2025-09-04T14:36:39.412Z","parameter":"total_phosphorus","unit":"ppb","value":"8","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"791df745-3ea8-4cdd-81d0-b437b723a507","created_at":"2025-09-04T14:36:39.427Z","updated_at":"2025-09-04T14:36:39.427Z","parameter":"water_temperature","unit":"deg_c","value":"20.5","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"8502515b-00ba-46aa-b0ef-dae8ea2d36ad","created_at":"2025-09-04T14:36:39.436Z","updated_at":"2025-09-04T14:36:39.436Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"350","equipment":"lab_unspecified","equipment_limit":null}]}