{"id":"bc31ca9a-aa7f-43fe-a55f-a1780452831b","created_at":"2025-09-04T14:39:37.423Z","updated_at":"2026-01-20T21:02:26.414Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"1ebfb618-4719-4336-8d7f-fa7b3215e501","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2017-07-07T04:00:00.000Z","observed_at_local":"2017-07-07T00:00:00-04:00","notes":"\"YSI 6600","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","ph","secchi_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166546","readings":[{"id":"c0ee8839-0163-43f4-9148-5ff5d6a0c51b","created_at":"2025-09-04T14:39:37.498Z","updated_at":"2025-09-04T14:39:37.498Z","parameter":"ph","unit":"std_units","value":"6.96","equipment":"unspecified_ph","equipment_limit":null},{"id":"b272f8de-9ef4-4495-8fde-53a8c711f634","created_at":"2025-09-04T14:39:37.510Z","updated_at":"2025-09-04T14:39:37.510Z","parameter":"oxygen","unit":"mg_l","value":"9.07","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"8488a85b-63bf-468d-b535-2672a542c369","created_at":"2025-09-04T14:39:37.536Z","updated_at":"2025-09-04T14:39:37.536Z","parameter":"secchi_depth","unit":"m","value":"2","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"8e5fdd9e-c0d0-488b-a1b1-829c9ee279e0","created_at":"2025-09-04T14:39:37.558Z","updated_at":"2025-09-04T14:39:37.558Z","parameter":"conductivity","unit":"us_cm","value":"73","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"de2ec49e-0895-4283-a69e-8046c656ff54","created_at":"2025-09-04T14:39:37.584Z","updated_at":"2025-09-04T14:39:37.584Z","parameter":"air_temperature","unit":"deg_c","value":"22.89","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"b9e04e92-19c0-41a1-ad15-aa0d8fb647f0","created_at":"2025-09-04T14:39:37.592Z","updated_at":"2025-09-04T14:39:37.592Z","parameter":"water_temperature","unit":"deg_c","value":"25.14","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"b4431856-4014-48bf-8918-934fe6f71ae7","created_at":"2025-09-04T14:39:37.575Z","updated_at":"2025-11-26T13:32:11.408Z","parameter":"oxygen","unit":"percent","value":"110","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}