{"id":"d375806e-5e31-4751-ab03-9405c26a8c68","created_at":"2025-09-04T19:19:53.869Z","updated_at":"2026-01-20T21:23:14.078Z","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":"2017-05-16T14:25:00.000Z","observed_at_local":"2017-05-16T10:25:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: chloride's result of 2.8ppm 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":["ph","oxygen","calcium","secchi_depth","chloride","water_depth","conductivity","chlorophyll_a","air_temperature","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/177813","readings":[{"id":"0e9f387f-a107-42b0-9254-cf7f323fc32e","created_at":"2025-09-04T19:19:53.902Z","updated_at":"2025-09-04T19:19:53.902Z","parameter":"ph","unit":"std_units","value":"8.0","equipment":"unspecified_ph","equipment_limit":null},{"id":"de3106d1-2787-4b02-9d66-9d4370a21fb3","created_at":"2025-09-04T19:19:53.926Z","updated_at":"2025-09-04T19:19:53.926Z","parameter":"oxygen","unit":"mg_l","value":"11.1","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"fff9773c-d3f6-4576-9033-fa4a6c4768b4","created_at":"2025-09-04T19:19:53.962Z","updated_at":"2025-09-04T19:19:53.962Z","parameter":"calcium","unit":"mg_l","value":"28.4","equipment":"unspecified_calcium","equipment_limit":null},{"id":"3295ee9c-cf68-4a59-920b-8e1a31143367","created_at":"2025-09-04T19:19:53.975Z","updated_at":"2025-09-04T19:19:53.975Z","parameter":"secchi_depth","unit":"m","value":"3.4","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"f81d5b19-a7cc-40a5-81c9-008990331d36","created_at":"2025-09-04T19:19:54.006Z","updated_at":"2025-09-04T19:19:54.006Z","parameter":"chloride","unit":"ppm","value":"2.8","equipment":"unspecified_chloride","equipment_limit":null},{"id":"44be3422-fb96-4c2b-9b25-b06d90e96937","created_at":"2025-09-04T19:19:54.013Z","updated_at":"2025-09-04T19:19:54.013Z","parameter":"water_depth","unit":"m","value":"6.0","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"b2e5b60f-582e-4550-992b-97470a5aa111","created_at":"2025-09-04T19:19:54.066Z","updated_at":"2025-09-04T19:19:54.066Z","parameter":"conductivity","unit":"us_cm","value":"195","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"414c75ff-f8f2-4e6a-9dcf-2e42d88ba243","created_at":"2025-09-04T19:19:54.082Z","updated_at":"2025-09-04T19:19:54.082Z","parameter":"chlorophyll_a","unit":"mg_l","value":"1.1","equipment":"unspecified_chlorophyll_a","equipment_limit":null},{"id":"2cf004a1-ed64-446d-bbab-2e60448b4930","created_at":"2025-09-04T19:19:54.088Z","updated_at":"2025-09-04T19:19:54.088Z","parameter":"air_temperature","unit":"deg_c","value":"14.2","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"1d9e772e-d139-41a2-b9b9-51d45c1a2867","created_at":"2025-09-04T19:19:54.119Z","updated_at":"2025-09-04T19:19:54.119Z","parameter":"total_phosphorus","unit":"ppb","value":"7.7","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"82a8626d-31d8-407f-882d-b6714719bd82","created_at":"2025-09-04T19:19:54.296Z","updated_at":"2025-09-04T19:19:54.296Z","parameter":"water_temperature","unit":"deg_c","value":"11.8","equipment":"unspecified_water_temperature","equipment_limit":null}]}