Public FLUXNET Dataset Information
From the webpage:
Flux and meteorological data, collected world‐wide, are submitted to this central database (www.fluxdata.org). These data are: a) checked for quality; b) gaps are filled; c) valueadded products, like ecosystem photosynthesis and respiration, are produced; and d) daily and annual sums, or averages, are computed [Agarwal et al., 2010]. The resulting datasets are available through this site for data synthesis. This page provides information about the FLUXNET synthesis datasets, the sites that contributed data, how to use the datasets, and the synthesis efforts using the datasets.
I encountered this while searching for more information on biological flux data and thought I should pass it along.
If you are interested in climate data, definitely a stop you want to make!