{"id":"a5e85ea2-1383-4424-831d-6ba4fafea671","created_at":"2025-09-04T19:45:01.379Z","updated_at":"2026-07-09T19:36:10.908Z","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":"2014-12-19T00:00:00.000Z","observed_at_local":"2014-12-18T19:00:00-05:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: conductivity's result of 4591μS/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/180042","readings":[{"id":"63f9b813-6615-4bec-8b9b-fb89f2e79d94","created_at":"2025-09-04T19:45:01.430Z","updated_at":"2025-09-04T19:45:01.430Z","parameter":"ph","unit":"std_units","value":"7.96","equipment":"unspecified_ph","equipment_limit":null},{"id":"c7a0e0f4-ca40-4d05-892f-9b51048f5333","created_at":"2025-09-04T19:45:01.439Z","updated_at":"2025-09-04T19:45:01.439Z","parameter":"conductivity","unit":"us_cm","value":"4591","equipment":"unspecified_conductivity","equipment_limit":null}]}