{"id":"79bbe987-ff4a-48ed-9f11-ead947bab107","created_at":"2025-09-04T19:44:50.585Z","updated_at":"2026-07-09T19:36:09.974Z","owner_id":"b0442110-b9e8-417b-ae39-4ae2e0e951c8","location_id":"20188f38-7b0f-4cbd-b618-e9c13a81f4fd","dataset_id":"ee323699-2ecf-4ab2-9542-ada19d07825c","form_id":"8a0bc63c-f21c-43ee-9d41-be0b06416570","observed_at":"2013-01-14T00:00:00.000Z","observed_at_local":"2013-01-13T19:00:00-05:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: conductivity's result of 1320μS/cm is outside the expected range of 423.0-1269.0μS/cm (50.0% 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","conductivity"],"photos":[],"permalink":"https://data.waterrangers.com/observations/179845","readings":[{"id":"d4f057e0-594f-45ed-b58b-db41f113cde4","created_at":"2025-09-04T19:44:50.621Z","updated_at":"2025-09-04T19:44:50.621Z","parameter":"ph","unit":"std_units","value":"7.96","equipment":"unspecified_ph","equipment_limit":null},{"id":"29c16ec1-3a0c-4d9b-8df9-30cc0bab3239","created_at":"2025-09-04T19:44:50.633Z","updated_at":"2025-09-04T19:44:50.633Z","parameter":"conductivity","unit":"us_cm","value":"1320","equipment":"unspecified_conductivity","equipment_limit":null}]}