Sections
Body

Data Metrics


Summary metrics of the data found in our National Phenology Database.

Total Metrics

30,092

Active Observers

40,304,657

Observation Records

21,216

Active Sites

Current Year Metrics

410

Active Observers

130,574

Observation Records

373

Active Sites

More Data Resources

Publications Using USA-NPN Data


The USA-NPN has contributed to the development of over 100 peer-reviewed publications. Collectively the models, observational data, and gridded data have served to advance the science of phenology by increasing understanding of phenological patterns and climatic drivers of plants and animals at local to continental scales.