{"id":"6aa3be1a-ed41-4b59-a26f-51ab86727bf4","created_at":"2025-09-04T19:19:54.404Z","updated_at":"2026-01-20T21:23:14.542Z","owner_id":"4523b067-1f47-40f7-9327-cfbdb8b12c8f","location_id":"145ed85e-ac85-492c-a487-dd097f0d6845","dataset_id":"7e457e96-fa9f-4fdc-ac15-8a24f50f93e0","form_id":"25b5c89f-ed8d-461a-a5e7-70b9af2d5ceb","observed_at":"2017-06-14T13:55:00.000Z","observed_at_local":"2017-06-14T09:55:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: chloride's result of 3.4ppm 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","secchi_depth","chloride","water_depth","total_phosphorus"],"photos":[],"permalink":"https://data.waterrangers.com/observations/177815","readings":[{"id":"ab138685-a5c2-40dc-8d8f-3e1d755f3f96","created_at":"2025-09-04T19:19:54.438Z","updated_at":"2025-09-04T19:19:54.438Z","parameter":"calcium","unit":"mg_l","value":"30.0","equipment":"unspecified_calcium","equipment_limit":null},{"id":"665f750d-885f-4898-9c62-6daf37fe8db4","created_at":"2025-09-04T19:19:54.455Z","updated_at":"2025-09-04T19:19:54.455Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"32fa77d6-67c5-471f-a700-f967c619647a","created_at":"2025-09-04T19:19:54.483Z","updated_at":"2025-09-04T19:19:54.483Z","parameter":"chloride","unit":"ppm","value":"3.4","equipment":"unspecified_chloride","equipment_limit":null},{"id":"9cfc6426-278e-4164-96af-592931d3d7ac","created_at":"2025-09-04T19:19:54.512Z","updated_at":"2025-09-04T19:19:54.512Z","parameter":"water_depth","unit":"m","value":"6.0","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"7b0c8da8-093a-4143-b909-5007c39c508e","created_at":"2025-09-04T19:19:54.529Z","updated_at":"2025-09-04T19:19:54.529Z","parameter":"total_phosphorus","unit":"ppb","value":"9.0","equipment":"unspecified_total_phosphorus","equipment_limit":null}]}