{"id":"c6e5f5dc-f4d1-4e47-8922-2dd04e00b57e","created_at":"2025-09-04T19:20:02.835Z","updated_at":"2026-01-20T21:23:38.464Z","owner_id":"4523b067-1f47-40f7-9327-cfbdb8b12c8f","location_id":"348d9194-ec31-4f00-9404-6f32f2454082","dataset_id":"7e457e96-fa9f-4fdc-ac15-8a24f50f93e0","form_id":"25b5c89f-ed8d-461a-a5e7-70b9af2d5ceb","observed_at":"2017-08-28T15:45:00.000Z","observed_at_local":"2017-08-28T11:45:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["secchi_depth","hardness","water_depth","conductivity"],"photos":[],"permalink":"https://data.waterrangers.com/observations/177909","readings":[{"id":"4aa88664-4b48-44e2-a7d5-104c90b1058e","created_at":"2025-09-04T19:20:02.905Z","updated_at":"2025-09-04T19:20:02.905Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"7bb79812-63e9-4426-ad3b-f81c332ce9c0","created_at":"2025-09-04T19:20:02.913Z","updated_at":"2025-09-04T19:20:02.913Z","parameter":"hardness","unit":"mg_l","value":"140","equipment":"unspecified_hardness","equipment_limit":null},{"id":"4cebc448-4ec0-4672-b543-8a335508f43d","created_at":"2025-09-04T19:20:02.923Z","updated_at":"2025-09-04T19:20:02.923Z","parameter":"water_depth","unit":"m","value":"1.6","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"81eb68dc-0533-494e-851b-ceba155afc6c","created_at":"2025-09-04T19:20:02.928Z","updated_at":"2025-09-04T19:20:02.928Z","parameter":"conductivity","unit":"us_cm","value":"279","equipment":"unspecified_conductivity","equipment_limit":null}]}