{"id":"f8d39a21-8e88-46f7-9e92-58ae9c41290e","created_at":"2025-09-03T18:37:29.956Z","updated_at":"2026-07-09T15:59:49.978Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"cfdef265-ca9a-48e2-8371-1681a6432e6d","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2019-03-19T13:20:00.000Z","observed_at_local":"2019-03-19T06:20:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: ph's result of 9std_units is outside the expected range of 5.25-8.75std_units (25.0% difference from the historical median for this location).\nReview needed: conductivity's result of 510μS/cm is outside the expected range of 125.5-376.5μS/cm (50.0% difference from the historical median for this location).\nReview needed: oxygen's result of 106% is outside the expected range of 14.48-101.33% (75.0% difference from the historical median for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","conductivity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124964","readings":[{"id":"09c904a7-c1b4-4eb2-b3d0-4988dad8ef5b","created_at":"2025-09-03T18:37:29.977Z","updated_at":"2025-09-03T18:37:29.977Z","parameter":"ph","unit":"std_units","value":"9","equipment":"unspecified_ph","equipment_limit":null},{"id":"235e9186-92c0-4f67-854f-626cecbfcfb2","created_at":"2025-09-03T18:37:29.981Z","updated_at":"2025-09-03T18:37:29.981Z","parameter":"oxygen","unit":"mg_l","value":"9.9","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"2581eb34-b526-422e-83a0-fd0ed74946fc","created_at":"2025-09-03T18:37:29.984Z","updated_at":"2025-09-03T18:37:29.984Z","parameter":"conductivity","unit":"us_cm","value":"510","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"105274c6-265c-4b26-bd87-2ea3732470aa","created_at":"2025-09-03T18:37:30.001Z","updated_at":"2025-09-03T18:37:30.001Z","parameter":"water_temperature","unit":"deg_c","value":"10","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"9aed71e1-0b05-4098-83ae-f5f8b5346452","created_at":"2025-09-03T18:37:29.987Z","updated_at":"2025-11-20T19:29:14.324Z","parameter":"oxygen","unit":"percent","value":"106","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}