{"id":"a0a19f7a-4f0a-49d6-a786-ed4d6195be56","created_at":"2025-09-04T14:28:22.962Z","updated_at":"2026-01-20T20:49:16.352Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"a4274707-5581-4350-90ca-6ee087198b57","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2012-08-08T04:00:00.000Z","observed_at_local":"2012-08-08T00:00:00-04:00","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","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/162755","readings":[{"id":"8f71e4ab-0982-4db1-a34c-05bf645e8a88","created_at":"2025-09-04T14:28:23.042Z","updated_at":"2025-09-04T14:28:23.042Z","parameter":"ph","unit":"std_units","value":"9","equipment":"unspecified_ph","equipment_limit":null},{"id":"767f0e37-a3cb-4c62-8cef-e7e63d58cae3","created_at":"2025-09-04T14:28:23.051Z","updated_at":"2025-09-04T14:28:23.051Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"288a81d6-307e-4205-9524-6d9896b0f535","created_at":"2025-09-04T14:28:23.064Z","updated_at":"2025-09-04T14:28:23.064Z","parameter":"total_phosphorus","unit":"ppb","value":"21","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"e039d0b1-fa3c-4842-b90d-557f10b847bd","created_at":"2025-09-04T14:28:23.084Z","updated_at":"2025-09-04T14:28:23.084Z","parameter":"water_temperature","unit":"deg_c","value":"26","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"1b83e857-b09a-490e-8945-8cb5f2660e03","created_at":"2025-09-04T14:28:23.100Z","updated_at":"2025-09-04T14:28:23.100Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"340","equipment":"lab_unspecified","equipment_limit":null}]}