{"id":"f442dbd3-15cb-41cc-b360-8ad7383fc9f3","created_at":"2025-09-04T19:46:13.275Z","updated_at":"2026-07-09T19:36:19.130Z","owner_id":"b0442110-b9e8-417b-ae39-4ae2e0e951c8","location_id":"ddd1d41e-fbfb-4839-b96c-f9aba4621d3f","dataset_id":"ee323699-2ecf-4ab2-9542-ada19d07825c","form_id":"8a0bc63c-f21c-43ee-9d41-be0b06416570","observed_at":"2010-05-25T00:00:00.000Z","observed_at_local":"2010-05-24T20:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: conductivity's result of 138μS/cm is outside the expected range of 41.5-124.5μS/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/181286","readings":[{"id":"e2263274-2b11-400b-b4b7-f8f2b4382383","created_at":"2025-09-04T19:46:13.313Z","updated_at":"2025-09-04T19:46:13.313Z","parameter":"ph","unit":"std_units","value":"8.01","equipment":"unspecified_ph","equipment_limit":null},{"id":"f62ca517-4b92-4d52-b18e-e5a13398221c","created_at":"2025-09-04T19:46:13.318Z","updated_at":"2025-09-04T19:46:13.318Z","parameter":"conductivity","unit":"us_cm","value":"138","equipment":"unspecified_conductivity","equipment_limit":null}]}