Welcome to the NEON Data Portal

The National Ecological Observatory Network provides open data to understand changing ecosystems. 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 or Data Portal News for occasional updates.

About Data Quality

During NEON's construction phase, data products will continue to be added and all are considered as construction-grade quality in the near term. Atmospheric data collected before June 2014 are undergoing reprocessing. Please see this page for more information about the QA/QC procedures for NEON data products.