{"id":"6cf7e1f8-9c38-40ed-9215-efa71c04a841","created_at":"2025-09-04T19:45:14.427Z","updated_at":"2026-07-09T19:36:13.694Z","owner_id":"b0442110-b9e8-417b-ae39-4ae2e0e951c8","location_id":"92e8c389-1d22-49bf-b0e2-c2683bf59ed6","dataset_id":"ee323699-2ecf-4ab2-9542-ada19d07825c","form_id":"8a0bc63c-f21c-43ee-9d41-be0b06416570","observed_at":"2013-04-22T00:00:00.000Z","observed_at_local":"2013-04-21T20:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: conductivity's result of 214μS/cm is outside the expected range of 846.25-2538.75μS/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/180254","readings":[{"id":"b5b87082-6b37-47fa-8d68-e0df0d25b29c","created_at":"2025-09-04T19:45:14.465Z","updated_at":"2025-09-04T19:45:14.465Z","parameter":"ph","unit":"std_units","value":"7.9","equipment":"unspecified_ph","equipment_limit":null},{"id":"7b154073-4cdc-4071-8819-9a6a858e2122","created_at":"2025-09-04T19:45:14.470Z","updated_at":"2025-09-04T19:45:14.470Z","parameter":"conductivity","unit":"us_cm","value":"214","equipment":"unspecified_conductivity","equipment_limit":null}]}