Meteorology and Radiative Gases
- Precipitation, wind direction, wind speed, temperature, PAR, Total solar, RH, T, Soil T (10 and 20 cm), soil moisture, wetness, water table depth (15 minute averages).
- CH4/H2O/CO2 fluxes from tower (continuous).
NH3 transect and wet deposition plots
- NH3 air concentrations along the transect (monthly, by passive sampler).
- Soil water table (monthly dipwells).
- Soil water composition (anions: Cl-, NO3-, SO42-; cations: Na+, NH4+, K+, Ca2+, Mg2+), total N, total C (monthly) and pH.
- Vegetation species cover (approximately every 2 years).