{"id":"6c515f3a-2942-4b0d-8d08-419ceaeb76c5","created_at":"2025-09-04T19:45:11.317Z","updated_at":"2026-07-09T19:36:12.582Z","owner_id":"b0442110-b9e8-417b-ae39-4ae2e0e951c8","location_id":"e89099c5-eef2-4e77-823b-d5d762e125d3","dataset_id":"ee323699-2ecf-4ab2-9542-ada19d07825c","form_id":"8a0bc63c-f21c-43ee-9d41-be0b06416570","observed_at":"2012-09-21T00:00:00.000Z","observed_at_local":"2012-09-20T20:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: conductivity's result of 1668μS/cm is outside the expected range of 490.0-1470.0μS/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/180197","readings":[{"id":"62e83124-d644-4fdd-bb83-6b6da89ec052","created_at":"2025-09-04T19:45:11.350Z","updated_at":"2025-09-04T19:45:11.350Z","parameter":"ph","unit":"std_units","value":"8.27","equipment":"unspecified_ph","equipment_limit":null},{"id":"321f9380-1332-4c3d-85c9-dc7f51929267","created_at":"2025-09-04T19:45:11.360Z","updated_at":"2025-09-04T19:45:11.360Z","parameter":"conductivity","unit":"us_cm","value":"1668","equipment":"unspecified_conductivity","equipment_limit":null}]}