{"id":"90851a00-87d8-4513-a914-ba75aa40e2e1","created_at":"2025-09-04T14:28:29.614Z","updated_at":"2026-01-20T20:49:27.197Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"57771647-63af-4cf8-abb3-0e6d73cc1257","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2009-08-17T04:00:00.000Z","observed_at_local":"2009-08-17T00:00:00-04:00","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","air_temperature","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/162802","readings":[{"id":"bc46b2f2-27ec-44da-b4a3-d01ca8b7e31c","created_at":"2025-09-04T14:28:29.677Z","updated_at":"2025-09-04T14:28:29.677Z","parameter":"ph","unit":"std_units","value":"8","equipment":"unspecified_ph","equipment_limit":null},{"id":"41522ba6-f332-4a25-8524-546d15c13180","created_at":"2025-09-04T14:28:29.686Z","updated_at":"2025-09-04T14:28:29.686Z","parameter":"secchi_depth","unit":"m","value":"4","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"6c675c41-829d-4512-ba98-9f45a372c738","created_at":"2025-09-04T14:28:29.718Z","updated_at":"2025-09-04T14:28:29.718Z","parameter":"air_temperature","unit":"deg_c","value":"26","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"320ac542-acf8-4aa9-87cb-1e8a068a5b58","created_at":"2025-09-04T14:28:29.732Z","updated_at":"2025-09-04T14:28:29.732Z","parameter":"total_phosphorus","unit":"ppb","value":"19","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"be6316c6-1a53-4fc4-afbe-f9474b981007","created_at":"2025-09-04T14:28:29.785Z","updated_at":"2025-09-04T14:28:29.785Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"560","equipment":"lab_unspecified","equipment_limit":null}]}