{"id":"1aa10912-5181-45d8-9a13-022849f0d6ea","created_at":"2025-09-04T19:20:02.637Z","updated_at":"2026-01-20T21:23:37.951Z","owner_id":"4523b067-1f47-40f7-9327-cfbdb8b12c8f","location_id":"4bdd4639-1784-41eb-88e4-abbdfe365d58","dataset_id":"7e457e96-fa9f-4fdc-ac15-8a24f50f93e0","form_id":"25b5c89f-ed8d-461a-a5e7-70b9af2d5ceb","observed_at":"2017-10-12T17:38:00.000Z","observed_at_local":"2017-10-12T13:38:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 293μS/cm is outside the expected range of 253.21-288.79μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["hardness","conductivity"],"photos":[],"permalink":"https://data.waterrangers.com/observations/177907","readings":[{"id":"fd902e22-c2c3-490e-9dc6-4cd38e348fb0","created_at":"2025-09-04T19:20:02.711Z","updated_at":"2025-09-04T19:20:02.711Z","parameter":"hardness","unit":"mg_l","value":"160","equipment":"unspecified_hardness","equipment_limit":null},{"id":"63ebb268-9e2f-4d52-9f29-ffb471b38cd6","created_at":"2025-09-04T19:20:02.716Z","updated_at":"2025-09-04T19:20:02.716Z","parameter":"conductivity","unit":"us_cm","value":"293","equipment":"unspecified_conductivity","equipment_limit":null}]}