{"id":"c4799875-03af-4d45-b080-84a9d154f40b","created_at":"2025-09-04T14:23:12.667Z","updated_at":"2026-01-20T20:37:53.529Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"7f08ad71-4fac-4744-82a8-ba734f7bf488","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2012-06-20T04:00:00.000Z","observed_at_local":"2012-06-20T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 12.06mg/L exceeds the normal range of 12.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160201","readings":[{"id":"539d10da-75cb-4cbb-81f3-0de2aa71ce31","created_at":"2025-09-04T14:23:12.710Z","updated_at":"2025-09-04T14:23:12.710Z","parameter":"ph","unit":"std_units","value":"8.87","equipment":"unspecified_ph","equipment_limit":null},{"id":"ff517af8-23c3-4f3f-b77c-12a7e0a966d2","created_at":"2025-09-04T14:23:12.716Z","updated_at":"2025-09-04T14:23:12.716Z","parameter":"oxygen","unit":"mg_l","value":"12.06","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"0926357d-9819-4702-8503-8a21fcd80e83","created_at":"2025-09-04T14:23:12.729Z","updated_at":"2025-09-04T14:23:12.729Z","parameter":"total_phosphorus","unit":"ppb","value":"20","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"87a26fe6-81d3-4cf8-ac01-20eab2745d4f","created_at":"2025-09-04T14:23:12.741Z","updated_at":"2025-09-04T14:23:12.741Z","parameter":"water_temperature","unit":"deg_c","value":"22.98","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"f8bec72c-d07d-494a-8be6-441678890193","created_at":"2025-09-04T14:23:12.748Z","updated_at":"2025-09-04T14:23:12.748Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"400","equipment":"lab_unspecified","equipment_limit":null}]}