{"id":"09470133-90e3-40fb-b6b9-d90b96e96792","created_at":"2025-09-04T19:20:10.851Z","updated_at":"2026-01-20T21:23:59.558Z","owner_id":"4523b067-1f47-40f7-9327-cfbdb8b12c8f","location_id":"41f4366a-43d3-4fab-99eb-cbf4a4a4c020","dataset_id":"7e457e96-fa9f-4fdc-ac15-8a24f50f93e0","form_id":"25b5c89f-ed8d-461a-a5e7-70b9af2d5ceb","observed_at":"2018-06-15T16:39:00.000Z","observed_at_local":"2018-06-15T12:39:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: chloride's result of 3.25ppm 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/177997","readings":[{"id":"6f5df592-a169-4754-a85d-4c01bf1ac9c3","created_at":"2025-09-04T19:20:10.892Z","updated_at":"2025-09-04T19:20:10.892Z","parameter":"ph","unit":"std_units","value":"8.28","equipment":"unspecified_ph","equipment_limit":null},{"id":"b2f7c41d-ddcc-4709-ae17-c85e7423d5ec","created_at":"2025-09-04T19:20:10.906Z","updated_at":"2025-09-04T19:20:10.906Z","parameter":"calcium","unit":"mg_l","value":"30.8","equipment":"unspecified_calcium","equipment_limit":null},{"id":"82f85c75-fecf-4176-947d-c17b471c75ba","created_at":"2025-09-04T19:20:10.911Z","updated_at":"2025-09-04T19:20:10.911Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"8cfcc51a-42df-4462-93db-7d5b93c9c23d","created_at":"2025-09-04T19:20:10.918Z","updated_at":"2025-09-04T19:20:10.918Z","parameter":"chloride","unit":"ppm","value":"3.25","equipment":"unspecified_chloride","equipment_limit":null},{"id":"4e2dd6aa-f185-477a-8ea5-6ecefc9e12d9","created_at":"2025-09-04T19:20:10.927Z","updated_at":"2025-09-04T19:20:10.927Z","parameter":"water_depth","unit":"m","value":"1.65","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"4a9eef08-b440-4846-a53c-42053755b911","created_at":"2025-09-04T19:20:10.935Z","updated_at":"2025-09-04T19:20:10.935Z","parameter":"conductivity","unit":"us_cm","value":"221","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"ad9b1ae8-8653-4e88-9e6a-47bf2a4d6fc4","created_at":"2025-09-04T19:20:10.942Z","updated_at":"2025-09-04T19:20:10.942Z","parameter":"total_phosphorus","unit":"ppb","value":"9.3","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"8cb54279-e0d1-41ab-86c1-c25d466d8d98","created_at":"2025-09-04T19:20:10.949Z","updated_at":"2025-09-04T19:20:10.949Z","parameter":"water_temperature","unit":"deg_c","value":"20.0","equipment":"unspecified_water_temperature","equipment_limit":null}]}