{"id":"31898d04-3129-4330-8cf3-ab7c721191db","created_at":"2025-09-04T19:20:08.009Z","updated_at":"2026-01-20T21:23:51.829Z","owner_id":"4523b067-1f47-40f7-9327-cfbdb8b12c8f","location_id":"bba92577-2808-4b6f-97ee-b7216516341b","dataset_id":"7e457e96-fa9f-4fdc-ac15-8a24f50f93e0","form_id":"25b5c89f-ed8d-461a-a5e7-70b9af2d5ceb","observed_at":"2018-05-18T16:12:00.000Z","observed_at_local":"2018-05-18T12:12:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: chloride's result of 3.20ppm 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/177965","readings":[{"id":"bb4765fe-b819-4696-8a0c-089c231b93c6","created_at":"2025-09-04T19:20:08.042Z","updated_at":"2025-09-04T19:20:08.042Z","parameter":"ph","unit":"std_units","value":"8.14","equipment":"unspecified_ph","equipment_limit":null},{"id":"6dcc4bd7-1bf8-4726-9151-e99ec0925510","created_at":"2025-09-04T19:20:08.047Z","updated_at":"2025-09-04T19:20:08.047Z","parameter":"calcium","unit":"mg_l","value":"34.0","equipment":"unspecified_calcium","equipment_limit":null},{"id":"bc2fce3f-9059-4864-a7d8-84400718fc14","created_at":"2025-09-04T19:20:08.055Z","updated_at":"2025-09-04T19:20:08.055Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"1ea9ead7-a6dc-47d9-8af6-6dabd289c99e","created_at":"2025-09-04T19:20:08.060Z","updated_at":"2025-09-04T19:20:08.060Z","parameter":"chloride","unit":"ppm","value":"3.20","equipment":"unspecified_chloride","equipment_limit":null},{"id":"40d55cae-ae11-4221-8ac0-e9a67d58fcc1","created_at":"2025-09-04T19:20:08.064Z","updated_at":"2025-09-04T19:20:08.064Z","parameter":"water_depth","unit":"m","value":"4.0","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"9c2d3720-8c21-4478-871d-ceae2445d84d","created_at":"2025-09-04T19:20:08.068Z","updated_at":"2025-09-04T19:20:08.068Z","parameter":"conductivity","unit":"us_cm","value":"223","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"cd50f74a-ce64-4e6b-8853-fcd12b920719","created_at":"2025-09-04T19:20:08.073Z","updated_at":"2025-09-04T19:20:08.073Z","parameter":"total_phosphorus","unit":"ppb","value":"8.0","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"32fd2972-73f0-4f97-93ce-22110c221e0f","created_at":"2025-09-04T19:20:08.077Z","updated_at":"2025-09-04T19:20:08.077Z","parameter":"water_temperature","unit":"deg_c","value":"16.0","equipment":"unspecified_water_temperature","equipment_limit":null}]}