{"id":"171b5e0a-1c3f-4990-890b-3b6002c759ec","created_at":"2025-09-04T14:24:03.367Z","updated_at":"2026-01-20T20:39:13.100Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"64337401-0079-4e1b-8868-37e30cf376a2","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2008-05-20T04:00:00.000Z","observed_at_local":"2008-05-20T00:00:00-04:00","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":["secchi_depth","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160622","readings":[{"id":"1063c907-53a7-4d57-94ed-e980782bc856","created_at":"2025-09-04T14:24:03.403Z","updated_at":"2025-09-04T14:24:03.403Z","parameter":"secchi_depth","unit":"m","value":"6.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"56462718-a1db-4de3-a2d3-9706faf59ad3","created_at":"2025-09-04T14:24:03.409Z","updated_at":"2025-09-04T14:24:03.409Z","parameter":"air_temperature","unit":"deg_c","value":"12.8","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"e251f152-0967-4870-b422-d1f236527c4b","created_at":"2025-09-04T14:24:03.414Z","updated_at":"2025-09-04T14:24:03.414Z","parameter":"total_phosphorus","unit":"ppb","value":"9","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"a860fba3-b616-4c5b-98dc-e879b8a5630b","created_at":"2025-09-04T14:24:03.419Z","updated_at":"2025-09-04T14:24:03.419Z","parameter":"water_temperature","unit":"deg_c","value":"16.015","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"618b6fe6-ef57-4334-a3f4-306ffb984437","created_at":"2025-09-04T14:24:03.429Z","updated_at":"2025-09-04T14:24:03.429Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"410","equipment":"lab_unspecified","equipment_limit":null}]}