{"id":"487fb48f-881b-4da9-8ee0-192beaa5870a","created_at":"2025-09-04T14:25:40.404Z","updated_at":"2026-01-20T20:44:14.006Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"6b58dae5-ea5c-4bd1-aea7-aa53356454b3","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-08-18T04:00:00.000Z","observed_at_local":"2010-08-18T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 7.67mg/L is outside the expected range of 8.4-10.18mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161436","readings":[{"id":"361082cf-12b1-4b6d-9cee-c7a373b5a054","created_at":"2025-09-04T14:25:40.447Z","updated_at":"2025-09-04T14:25:40.447Z","parameter":"ph","unit":"std_units","value":"8.52","equipment":"unspecified_ph","equipment_limit":null},{"id":"860daaeb-0255-4248-a859-29dfc4c9aa93","created_at":"2025-09-04T14:25:40.453Z","updated_at":"2025-09-04T14:25:40.453Z","parameter":"oxygen","unit":"mg_l","value":"7.67","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"d921c59c-aad5-4d48-97a1-b3d26528fe08","created_at":"2025-09-04T14:25:40.462Z","updated_at":"2025-09-04T14:25:40.462Z","parameter":"air_temperature","unit":"deg_c","value":"21","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"1c77eec8-a0d9-4dee-b963-04602dff3e63","created_at":"2025-09-04T14:25:40.467Z","updated_at":"2025-09-04T14:25:40.467Z","parameter":"water_temperature","unit":"deg_c","value":"23.96","equipment":"unspecified_water_temperature","equipment_limit":null}]}