{"id":"f808accf-15af-4b03-a5d0-b84db7850fb6","created_at":"2025-09-04T14:26:27.786Z","updated_at":"2026-01-20T20:45:36.473Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"9ac4c52f-0cf0-498a-a6f1-3f93a16386c5","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-06-10T04:00:00.000Z","observed_at_local":"2010-06-10T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 10.68mg/L is outside the expected range of 7.39-9.25mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161814","readings":[{"id":"d4bd96ce-9677-4d85-ad3a-19b6e1277806","created_at":"2025-09-04T14:26:27.834Z","updated_at":"2025-09-04T14:26:27.834Z","parameter":"ph","unit":"std_units","value":"6.52","equipment":"unspecified_ph","equipment_limit":null},{"id":"8d0ca255-3914-4412-bef0-fc036c1a674d","created_at":"2025-09-04T14:26:27.854Z","updated_at":"2025-09-04T14:26:27.854Z","parameter":"oxygen","unit":"mg_l","value":"10.68","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"642af8a8-583a-444a-a9b7-ab32b8b1aca8","created_at":"2025-09-04T14:26:27.862Z","updated_at":"2025-09-04T14:26:27.862Z","parameter":"air_temperature","unit":"deg_c","value":"17","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"7842187b-5871-46cb-b012-8801cde20676","created_at":"2025-09-04T14:26:27.885Z","updated_at":"2025-09-04T14:26:27.885Z","parameter":"total_phosphorus","unit":"ppb","value":"14","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"9fc03d36-ae8a-4f3e-9e19-6334ce0eaa1f","created_at":"2025-09-04T14:26:27.902Z","updated_at":"2025-09-04T14:26:27.902Z","parameter":"water_temperature","unit":"deg_c","value":"19.46","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"2725683b-5b76-4485-b09d-a462b3b5b55c","created_at":"2025-09-04T14:26:27.927Z","updated_at":"2025-09-04T14:26:27.927Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"450","equipment":"lab_unspecified","equipment_limit":null}]}