{"id":"15d5abb8-873f-47bc-960d-ab6bed743f9a","created_at":"2025-09-04T19:19:59.114Z","updated_at":"2026-01-20T21:23:26.882Z","owner_id":"4523b067-1f47-40f7-9327-cfbdb8b12c8f","location_id":"383008df-6cb8-4b03-be86-b9e5d68390e3","dataset_id":"7e457e96-fa9f-4fdc-ac15-8a24f50f93e0","form_id":"25b5c89f-ed8d-461a-a5e7-70b9af2d5ceb","observed_at":"2017-06-14T15:00:00.000Z","observed_at_local":"2017-06-14T11:00:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: chloride's result of 5.6ppm is below the normal range of 12.0ppm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["calcium","chloride","water_depth","total_phosphorus"],"photos":[],"permalink":"https://data.waterrangers.com/observations/177860","readings":[{"id":"726a6302-acf1-4366-bb80-3fbcc4872897","created_at":"2025-09-04T19:19:59.138Z","updated_at":"2025-09-04T19:19:59.138Z","parameter":"calcium","unit":"mg_l","value":"30.8","equipment":"unspecified_calcium","equipment_limit":null},{"id":"80e17d57-d431-48c9-a24c-f8f13c97b202","created_at":"2025-09-04T19:19:59.143Z","updated_at":"2025-09-04T19:19:59.143Z","parameter":"chloride","unit":"ppm","value":"5.6","equipment":"unspecified_chloride","equipment_limit":null},{"id":"ec031f1a-69f8-4cb6-82c6-b9399ba08f34","created_at":"2025-09-04T19:19:59.147Z","updated_at":"2025-09-04T19:19:59.147Z","parameter":"water_depth","unit":"m","value":"2.4","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"fc46f5da-e84a-4730-abd7-c62283e2dd73","created_at":"2025-09-04T19:19:59.151Z","updated_at":"2025-09-04T19:19:59.151Z","parameter":"total_phosphorus","unit":"ppb","value":"7.5","equipment":"unspecified_total_phosphorus","equipment_limit":null}]}