{"id":"d89a98fd-68af-4b8b-b302-88b0792138d8","created_at":"2025-09-04T14:29:07.028Z","updated_at":"2026-01-20T20:50:31.114Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"aa23ae4a-3986-468b-9918-12b772a46462","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2011-07-26T04:00:00.000Z","observed_at_local":"2011-07-26T00:00:00-04:00","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","oxygen","secchi_depth","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163055","readings":[{"id":"1d3aa5ea-7b30-4f3f-99d8-fe976d903682","created_at":"2025-09-04T14:29:07.133Z","updated_at":"2025-09-04T14:29:07.133Z","parameter":"ph","unit":"std_units","value":"8","equipment":"unspecified_ph","equipment_limit":null},{"id":"aaca83e5-3162-4f2f-b8f7-aac1c134db5a","created_at":"2025-09-04T14:29:07.150Z","updated_at":"2025-09-04T14:29:07.150Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"f6f5c561-4895-4cf1-8655-9a351af5b716","created_at":"2025-09-04T14:29:07.160Z","updated_at":"2025-09-04T14:29:07.160Z","parameter":"secchi_depth","unit":"m","value":"4","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"8f1016df-2c0b-440e-88b7-40a4c6c71c41","created_at":"2025-09-04T14:29:07.174Z","updated_at":"2025-09-04T14:29:07.174Z","parameter":"air_temperature","unit":"deg_c","value":"23","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"e399d3b1-972f-4b51-a9a8-60519b2fe262","created_at":"2025-09-04T14:29:07.186Z","updated_at":"2025-09-04T14:29:07.186Z","parameter":"total_phosphorus","unit":"ppb","value":"15","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"1b8e460a-73d3-4636-a13f-03212e7bdd7c","created_at":"2025-09-04T14:29:07.201Z","updated_at":"2025-09-04T14:29:07.201Z","parameter":"water_temperature","unit":"deg_c","value":"26","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"f0600cb9-f844-49d7-a328-c376d558de2f","created_at":"2025-09-04T14:29:07.218Z","updated_at":"2025-09-04T14:29:07.218Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"430","equipment":"lab_unspecified","equipment_limit":null}]}