{"id":"e80490a3-aeb5-47c5-8f0f-d5cbf80a8933","created_at":"2025-09-04T19:20:00.891Z","updated_at":"2026-01-20T21:23:32.954Z","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":"2017-07-15T15:30:00.000Z","observed_at_local":"2017-07-15T11:30:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: chloride's result of 3.2ppm 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","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/177885","readings":[{"id":"9120617d-9629-4e83-9c32-ed5f8706834a","created_at":"2025-09-04T19:20:00.930Z","updated_at":"2025-09-04T19:20:00.930Z","parameter":"calcium","unit":"mg_l","value":"27.5","equipment":"unspecified_calcium","equipment_limit":null},{"id":"84bf07da-8866-4ee1-9043-fa0e40cf0d7c","created_at":"2025-09-04T19:20:00.938Z","updated_at":"2025-09-04T19:20:00.938Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"329169b2-3022-4b61-9bf8-3e53386fb951","created_at":"2025-09-04T19:20:00.943Z","updated_at":"2025-09-04T19:20:00.943Z","parameter":"chloride","unit":"ppm","value":"3.2","equipment":"unspecified_chloride","equipment_limit":null},{"id":"b3c02bda-cfb5-49da-b08f-b16021ecadc6","created_at":"2025-09-04T19:20:00.947Z","updated_at":"2025-09-04T19:20:00.947Z","parameter":"water_depth","unit":"m","value":"4.0","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"b5cbbf92-8d38-4f6a-a367-7b136d65b612","created_at":"2025-09-04T19:20:00.952Z","updated_at":"2025-09-04T19:20:00.952Z","parameter":"total_phosphorus","unit":"ppb","value":"9.4","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"f07a8ca0-b81a-4e96-8079-8b059676ac24","created_at":"2025-09-04T19:20:00.956Z","updated_at":"2025-09-04T19:20:00.956Z","parameter":"water_temperature","unit":"deg_c","value":"22.2","equipment":"unspecified_water_temperature","equipment_limit":null}]}