{"id":"443249e5-e315-4085-8e3d-3845a2dd3936","created_at":"2025-09-04T14:25:07.196Z","updated_at":"2026-01-20T20:43:11.499Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"71f1f007-903d-4a3c-a2ae-42d24cd93b08","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2009-05-11T04:00:00.000Z","observed_at_local":"2009-05-11T00:00:00-04:00","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","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161135","readings":[{"id":"4d0b5b9d-474c-45be-83c7-346d4ed4e96f","created_at":"2025-09-04T14:25:07.249Z","updated_at":"2025-09-04T14:25:07.249Z","parameter":"ph","unit":"std_units","value":"7.63","equipment":"unspecified_ph","equipment_limit":null},{"id":"cd08d6f9-1598-4423-9b46-a132985b56bd","created_at":"2025-09-04T14:25:07.299Z","updated_at":"2025-09-04T14:25:07.299Z","parameter":"secchi_depth","unit":"m","value":"3","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"2aa9c9d3-09aa-467f-84b2-88ff2559cc41","created_at":"2025-09-04T14:25:07.359Z","updated_at":"2025-09-04T14:25:07.359Z","parameter":"air_temperature","unit":"deg_c","value":"7.4","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"c54d6eec-cf5d-4b95-862a-83de7ec55c75","created_at":"2025-09-04T14:25:07.377Z","updated_at":"2025-09-04T14:25:07.377Z","parameter":"total_phosphorus","unit":"ppb","value":"14","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"89c24ba8-6118-4ca6-b876-a25770c3533d","created_at":"2025-09-04T14:25:07.401Z","updated_at":"2025-09-04T14:25:07.401Z","parameter":"water_temperature","unit":"deg_c","value":"15.9","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"9dd864ec-fcc1-4383-a670-bf5f64acf519","created_at":"2025-09-04T14:25:07.425Z","updated_at":"2025-09-04T14:25:07.425Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"530","equipment":"lab_unspecified","equipment_limit":null}]}