Available files represent published datasets. See the Metadata tab on each file for more information. Although the data is freely available, all users of our data should properly acknowledge the source.
| Parameter | Site | Period of Record | Frequency |
|---|---|---|---|
| Tree DBH and Height | All | 1987-2016 | Annual |
| Sugar Maple Leaf Litter C and N | All | 1994-2016 | Annual |
| Control Plot Site Averages | All | 1988-2013 | Annual |
| Daily Precipitation | All | 1987-2011 | Annual |
| Leaf Phenology and Duration | All | 1988-2016 | Annual |
| Soil Temperature and Moisture | All | 1988-2011 | Daily |
| Stem Diameter and Height | All | 1987-2011 | Annual |
| Litter Biomass, Leaf Area Index | All | 1988-2013 | Annual |
| Litter Mass Remaining | All | 2011-2014 | Various |
| Nitrogen Budget | All | 2004 | Periodic |
| δ15N Budget | B | 2004 | Periodic |
| Water Balance | All | 1988-2004 | Monthly |
| Basal Area | All | 1987-2016 | Annual |
| δ15N Turnover | B | 1994-2008 | Annual |
| Ambient Plot Leaf Litter C, N, and δ15N | All | 1988-2007 | Annual |
| Leaf Litter δ13C and δ18O | All | 1988-2007 | Annual |
| Canopy Tower Leaf Gas Exchange, Size, and Chemistry | B | 2006-2007 | Biweekly (Seasonal) |
| Excised Branch Leaf Gas Exchange, Size, and Chemistry | All | 2006-2007 | Seasonal |
| Leaf Litter S Ca Al Mg B K concentrations | All | 1987-2005 | Annual (Periodic) |
| Sugar Maple Seedling Abundance | All | 2008-2010 | Seasonal |
| Soil Respiration | All | 1994, 1998-2005, 2009-2013 | Biweekly (Seasonal) |
| Root Respiration | All | 1994-2003, 2009 | Various |
| Root Biomass | All | 1994, 1996, 2000, 2001, 2009 | Annual |
