{"id":"9a7e9777-82c1-40a4-ba3e-94ce8a543b28","created_at":"2025-09-04T19:44:53.228Z","updated_at":"2026-07-09T19:36:10.243Z","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":"2013-03-08T00:00:00.000Z","observed_at_local":"2013-03-07T19:00:00-05:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: conductivity's result of 3955μS/cm is outside the expected range of 0.0-2066.6μS/cm (3.0 standard deviations from the historical mean 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/179893","readings":[{"id":"b7f8a60e-86b9-4d47-97f4-43c3c23be4c5","created_at":"2025-09-04T19:44:53.263Z","updated_at":"2025-09-04T19:44:53.263Z","parameter":"ph","unit":"std_units","value":"7.74","equipment":"unspecified_ph","equipment_limit":null},{"id":"3f102e6d-5468-47d0-86fc-9768c17b8cc8","created_at":"2025-09-04T19:44:53.272Z","updated_at":"2025-09-04T19:44:53.272Z","parameter":"conductivity","unit":"us_cm","value":"3955","equipment":"unspecified_conductivity","equipment_limit":null}]}