USA NPN National Phenology Network

Taking the Pulse of Our Planet

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National Oceanic and Atmospheric Administration

The National Climatic Data Center (NCDC) Climate Data Modernization Program is providing support for the digitization of historical datasets. Additionally, National Weather Service Cooperative Observers are participating in the USA-NPN monitoring program. Historical lilac phenology datasets are housed with the NOAA Paleoclimate Program.


United States
40° 58' 47.6328" N, 91° 24' 22.5" W
Partner Type: 
Federal Institution