{"id":"40353a5e-2e53-498e-a156-8f45fe9b89a6","created_at":"2025-09-03T18:37:43.368Z","updated_at":"2026-07-09T15:59:57.337Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"550a4810-e47a-46d2-a2ea-8f62bc9797ec","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2019-02-14T14:40:00.000Z","observed_at_local":"2019-02-14T06:40:00-08:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: conductivity's result of 806μS/cm is outside the expected range of 0.0-765.85μS/cm (3.0 standard deviations from the historical mean 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/125209","readings":[{"id":"3cbb61e8-203e-42b6-8494-72b546800e06","created_at":"2025-09-03T18:37:43.401Z","updated_at":"2025-09-03T18:37:43.401Z","parameter":"ph","unit":"std_units","value":"8","equipment":"unspecified_ph","equipment_limit":null},{"id":"1415b765-0ed1-498a-8f55-c3517938283f","created_at":"2025-09-03T18:37:43.406Z","updated_at":"2025-09-03T18:37:43.406Z","parameter":"oxygen","unit":"mg_l","value":"9.7","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"c8df7ee0-da72-4db2-bc03-6c75865c0f35","created_at":"2025-09-03T18:37:43.411Z","updated_at":"2025-09-03T18:37:43.411Z","parameter":"conductivity","unit":"us_cm","value":"806","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"42be9b3f-5bf1-428e-b56a-65fee842a01a","created_at":"2025-09-03T18:37:43.418Z","updated_at":"2025-09-03T18:37:43.418Z","parameter":"water_temperature","unit":"deg_c","value":"1.7","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"1ac64b27-8aa4-49d8-9b75-37a91135f372","created_at":"2025-09-03T18:37:43.415Z","updated_at":"2025-11-20T19:29:17.170Z","parameter":"oxygen","unit":"percent","value":"88","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}