Welcome to the NEON Data Portal

The National Ecological Observatory Network provides open data to understand changing ecosystems. NEON data are currently construction-grade and provisional - learn more at our Data Quality Program webpage. To learn more about NEON, check out the Resources tab above or visit our main portal by clicking the NEON icon in the upper left corner of this page. Visit the Data Product Catalog for more specific information about individual data products, the Data Availability webpage to learn more about when data will become available after collection, or Data Portal News for occasional updates.