{"id":"efe6b4ef-531c-4dbe-9692-ba8b19ed0839","created_at":"2025-09-04T14:34:11.491Z","updated_at":"2026-01-20T20:57:38.133Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"0be339ac-0245-4e80-83ec-406b4820c959","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2015-07-07T04:00:00.000Z","observed_at_local":"2015-07-07T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 11.92mg/L is outside the expected range of 8.24-10.74mg/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/165018","readings":[{"id":"45e83706-0918-47c5-be96-d6b0abc8fb17","created_at":"2025-09-04T14:34:11.576Z","updated_at":"2025-09-04T14:34:11.576Z","parameter":"ph","unit":"std_units","value":"8.47","equipment":"unspecified_ph","equipment_limit":null},{"id":"fd266b83-cd6a-4aa0-87a4-a157dbfa6b0e","created_at":"2025-09-04T14:34:11.586Z","updated_at":"2025-09-04T14:34:11.586Z","parameter":"oxygen","unit":"mg_l","value":"11.92","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"1c98ff28-f8bc-4c8f-b04b-c984b835299d","created_at":"2025-09-04T14:34:11.599Z","updated_at":"2025-09-04T14:34:11.599Z","parameter":"total_phosphorus","unit":"ppb","value":"7","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"c75725ae-6b5a-4e46-a130-898512aba85f","created_at":"2025-09-04T14:34:11.606Z","updated_at":"2025-09-04T14:34:11.606Z","parameter":"water_temperature","unit":"deg_c","value":"24.92","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"5b9270bf-84c3-4217-a693-a78fd640050c","created_at":"2025-09-04T14:34:11.621Z","updated_at":"2025-09-04T14:34:11.621Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"330","equipment":"lab_unspecified","equipment_limit":null}]}