Sections
Body

Data Metrics


Contributions to the National Phenology Database

Total Metrics

31,732

All-time

Active Observers

43,209,513

All-time

Observation Records

22,059

All-time

Active Sites

Current Year Metrics

2,699

Current Year

Active Observers

2,662,572

Current Year

Observation Records

2,041

Current Year

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.