{"id":"067d6f9e-6a66-4bf5-8948-46b62be83a09","created_at":"2025-09-04T19:45:00.263Z","updated_at":"2026-07-09T19:36:10.852Z","owner_id":"b0442110-b9e8-417b-ae39-4ae2e0e951c8","location_id":"dca34972-3f56-4db7-ac3f-37836f66d8fd","dataset_id":"ee323699-2ecf-4ab2-9542-ada19d07825c","form_id":"8a0bc63c-f21c-43ee-9d41-be0b06416570","observed_at":"2012-12-20T00:00:00.000Z","observed_at_local":"2012-12-19T19:00:00-05:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: conductivity's result of 4081μS/cm is outside the expected range of 677.25-2031.75μS/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/180025","readings":[{"id":"ae11b1e4-a68d-4d54-a779-3d0dafcce540","created_at":"2025-09-04T19:45:00.301Z","updated_at":"2025-09-04T19:45:00.301Z","parameter":"ph","unit":"std_units","value":"7.94","equipment":"unspecified_ph","equipment_limit":null},{"id":"0671b74e-d50e-4444-8aff-226bf0a4ba11","created_at":"2025-09-04T19:45:00.310Z","updated_at":"2025-09-04T19:45:00.310Z","parameter":"conductivity","unit":"us_cm","value":"4081","equipment":"unspecified_conductivity","equipment_limit":null}]}