{"id":"72f3ad79-af5e-4a7c-b089-3357f259e309","created_at":"2025-09-04T19:45:23.769Z","updated_at":"2026-07-09T19:36:15.126Z","owner_id":"b0442110-b9e8-417b-ae39-4ae2e0e951c8","location_id":"dfaf123d-38ca-4969-be12-eb54fa81b5a0","dataset_id":"ee323699-2ecf-4ab2-9542-ada19d07825c","form_id":"8a0bc63c-f21c-43ee-9d41-be0b06416570","observed_at":"2012-07-13T00:00:00.000Z","observed_at_local":"2012-07-12T20:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: conductivity's result of 1214μS/cm is outside the expected range of 372.75-1118.25μS/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/180431","readings":[{"id":"1c7ee6dd-d042-460b-aa30-c017f25cd3cc","created_at":"2025-09-04T19:45:23.813Z","updated_at":"2025-09-04T19:45:23.813Z","parameter":"ph","unit":"std_units","value":"8.24","equipment":"unspecified_ph","equipment_limit":null},{"id":"5cb95aa8-19d0-4b0d-9301-8b5b542e0f58","created_at":"2025-09-04T19:45:23.817Z","updated_at":"2025-09-04T19:45:23.817Z","parameter":"conductivity","unit":"us_cm","value":"1214","equipment":"unspecified_conductivity","equipment_limit":null}]}