{"id":"adb6f8ab-3bc6-4b4a-9a84-246e4e278310","created_at":"2025-09-04T14:23:44.649Z","updated_at":"2026-01-20T20:38:41.210Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"5da4f454-23ba-4dfd-98bd-96be2ea765e7","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2002-05-30T04:00:00.000Z","observed_at_local":"2002-05-30T00:00:00-04:00","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","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160463","readings":[{"id":"74751a81-021c-4894-8e5d-7d62f472ec5d","created_at":"2025-09-04T14:23:44.688Z","updated_at":"2025-09-04T14:23:44.688Z","parameter":"ph","unit":"std_units","value":"8.3","equipment":"unspecified_ph","equipment_limit":null},{"id":"bb42bc6d-07a6-4b04-926c-2e94e8f3bf0f","created_at":"2025-09-04T14:23:44.694Z","updated_at":"2025-09-04T14:23:44.694Z","parameter":"secchi_depth","unit":"m","value":"4.75","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"0157e72f-1b0b-4572-bfb7-d8d150301752","created_at":"2025-09-04T14:23:44.701Z","updated_at":"2025-09-04T14:23:44.701Z","parameter":"total_phosphorus","unit":"ppb","value":"13","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"fb5c5bb0-6097-49ab-bb65-c0079a33c348","created_at":"2025-09-04T14:23:44.717Z","updated_at":"2025-09-04T14:23:44.717Z","parameter":"water_temperature","unit":"deg_c","value":"18","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"40227565-9caf-4feb-9bba-d0c713a73cb0","created_at":"2025-09-04T14:23:44.752Z","updated_at":"2025-09-04T14:23:44.752Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"510","equipment":"lab_unspecified","equipment_limit":null}]}