{"id":"a9c6bfab-60f0-42ae-a360-c8fedc112811","created_at":"2025-09-04T19:20:09.989Z","updated_at":"2026-01-20T21:23:57.318Z","owner_id":"4523b067-1f47-40f7-9327-cfbdb8b12c8f","location_id":"0ef68e55-4599-40b6-a52b-16f4e7bd64df","dataset_id":"7e457e96-fa9f-4fdc-ac15-8a24f50f93e0","form_id":"25b5c89f-ed8d-461a-a5e7-70b9af2d5ceb","observed_at":"2018-06-15T15:56:00.000Z","observed_at_local":"2018-06-15T11:56:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: chloride's result of 8.81ppm 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","calcium","secchi_depth","chloride","water_depth","conductivity","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/177988","readings":[{"id":"5e483e37-9945-4b05-a1ed-971a4d4a43c3","created_at":"2025-09-04T19:20:10.027Z","updated_at":"2025-09-04T19:20:10.027Z","parameter":"ph","unit":"std_units","value":"8.28","equipment":"unspecified_ph","equipment_limit":null},{"id":"fa33f162-a416-4cfe-9e95-4d1509067400","created_at":"2025-09-04T19:20:10.034Z","updated_at":"2025-09-04T19:20:10.034Z","parameter":"calcium","unit":"mg_l","value":"34.5","equipment":"unspecified_calcium","equipment_limit":null},{"id":"48f52184-cec2-4ef9-94b4-dbab10dc6e25","created_at":"2025-09-04T19:20:10.042Z","updated_at":"2025-09-04T19:20:10.042Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"98cf8a9d-d4b9-46f9-845b-949f0c4e3a0c","created_at":"2025-09-04T19:20:10.055Z","updated_at":"2025-09-04T19:20:10.055Z","parameter":"chloride","unit":"ppm","value":"8.81","equipment":"unspecified_chloride","equipment_limit":null},{"id":"6a56792a-a220-4863-ae89-5c3ce11690d2","created_at":"2025-09-04T19:20:10.066Z","updated_at":"2025-09-04T19:20:10.066Z","parameter":"water_depth","unit":"m","value":"1.6","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"09b1738b-3015-4c6f-8b5d-a6fcd2bfc142","created_at":"2025-09-04T19:20:10.075Z","updated_at":"2025-09-04T19:20:10.075Z","parameter":"conductivity","unit":"us_cm","value":"247","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"8f929ced-6931-4773-b61c-c6e11e50fccd","created_at":"2025-09-04T19:20:10.087Z","updated_at":"2025-09-04T19:20:10.087Z","parameter":"total_phosphorus","unit":"ppb","value":"12.1","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"bcb94387-4909-4702-b42b-68a06872bc45","created_at":"2025-09-04T19:20:10.100Z","updated_at":"2025-09-04T19:20:10.100Z","parameter":"water_temperature","unit":"deg_c","value":"19.2","equipment":"unspecified_water_temperature","equipment_limit":null}]}