{"id":"248c5f0a-fe93-4778-9760-8e8dd5d15a81","created_at":"2025-09-04T14:23:06.619Z","updated_at":"2026-01-20T20:37:42.646Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"718dc75d-d1ef-45d8-9d35-4342e3f02705","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2009-08-26T04:00:00.000Z","observed_at_local":"2009-08-26T00:00:00-04:00","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","secchi_depth","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160147","readings":[{"id":"79873eb3-abb8-45b0-a964-66ce442f9978","created_at":"2025-09-04T14:23:06.654Z","updated_at":"2025-09-04T14:23:06.654Z","parameter":"ph","unit":"std_units","value":"8.54","equipment":"unspecified_ph","equipment_limit":null},{"id":"0aae1011-eddb-46ce-960d-78dc2b41a121","created_at":"2025-09-04T14:23:06.659Z","updated_at":"2025-09-04T14:23:06.659Z","parameter":"secchi_depth","unit":"m","value":"6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"18ef49a8-d6fb-47f0-bfa1-7a197a67833f","created_at":"2025-09-04T14:23:06.667Z","updated_at":"2025-09-04T14:23:06.667Z","parameter":"total_phosphorus","unit":"ppb","value":"11","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"f54b34f8-03f2-4773-9f05-934d4ceb7731","created_at":"2025-09-04T14:23:06.676Z","updated_at":"2025-09-04T14:23:06.676Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"350","equipment":"lab_unspecified","equipment_limit":null}]}