{"id":"e4b13059-3d06-469b-9943-caaff654b50a","created_at":"2025-09-04T14:40:23.567Z","updated_at":"2026-01-20T21:02:38.483Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"a91e34b2-b3fd-4462-a7c6-0d43ba843e2a","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2017-10-04T00:47:00.000Z","observed_at_local":"2017-10-03T20:47:00-04:00","notes":"\"Sunny","checked":"review_needed","qa_notes":"Review needed: oxygen's result of 1.72mg/L is below the normal range of 3.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","conductivity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166608","readings":[{"id":"9c88ab3d-5469-4688-8ac3-016d4c819426","created_at":"2025-09-04T14:40:23.636Z","updated_at":"2025-09-04T14:40:23.636Z","parameter":"ph","unit":"std_units","value":"7.775","equipment":"unspecified_ph","equipment_limit":null},{"id":"f780e18a-3bc6-450c-b2f9-1f9a65e28fc9","created_at":"2025-09-04T14:40:23.642Z","updated_at":"2025-09-04T14:40:23.642Z","parameter":"oxygen","unit":"mg_l","value":"1.72","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"c9831bd8-6264-4976-9a02-6d307a221696","created_at":"2025-09-04T14:40:23.650Z","updated_at":"2025-09-04T14:40:23.650Z","parameter":"secchi_depth","unit":"m","value":"4.125","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"d4267376-7cc7-4813-9b85-915f5484500b","created_at":"2025-09-04T14:40:23.658Z","updated_at":"2025-09-04T14:40:23.658Z","parameter":"conductivity","unit":"us_cm","value":"145","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"d4a64896-0659-485c-babb-927d0622db71","created_at":"2025-09-04T14:40:23.666Z","updated_at":"2025-09-04T14:40:23.666Z","parameter":"water_temperature","unit":"deg_c","value":"18.78","equipment":"unspecified_water_temperature","equipment_limit":null}]}