Parameter estimates from ARIMA models of daily NEE by site.

MA(1) is the estimated moving average term at a 1-period lag (1 day), and AR (1) and AR(2) are the estimated autoregressive terms at a 1- and 2-period lags (1 and 2 days). Lagged values of independent variables are denoted similarly. Asterisks denote significant differences between sites. Day after rain is an indicator for the first rain free day, Rain is the quantity of precipitation (mm), ΔWater Level is the change in water level from one day to the next, Post-La Niña (Wet Season) is an indicator for the time directly following a La Niña phase in the wet season, and Post-La Niña (Dry Season) is an indicator for the time directly following a La Niña phase in the dry season.Parameter estimates from ARIMA models of daily NEE by site.