{"id":"79897124-a352-4529-9ad1-fa40283233b7","created_at":"2025-09-04T19:44:52.699Z","updated_at":"2026-07-09T19:36:10.104Z","owner_id":"b0442110-b9e8-417b-ae39-4ae2e0e951c8","location_id":"0381fedf-26a3-4d3e-8789-4ea457d54bab","dataset_id":"ee323699-2ecf-4ab2-9542-ada19d07825c","form_id":"8a0bc63c-f21c-43ee-9d41-be0b06416570","observed_at":"2012-04-11T00:00:00.000Z","observed_at_local":"2012-04-10T20:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: conductivity's result of 1707μS/cm is outside the expected range of 472.5-1417.5μS/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/179883","readings":[{"id":"3b3cfd4c-d33c-466f-8d13-711c00a86467","created_at":"2025-09-04T19:44:52.750Z","updated_at":"2025-09-04T19:44:52.750Z","parameter":"ph","unit":"std_units","value":"8.26","equipment":"unspecified_ph","equipment_limit":null},{"id":"6ccd0957-4899-4ee1-ad8f-d1478c13ec78","created_at":"2025-09-04T19:44:52.755Z","updated_at":"2025-09-04T19:44:52.755Z","parameter":"conductivity","unit":"us_cm","value":"1707","equipment":"unspecified_conductivity","equipment_limit":null}]}