Seasonal Correlation Northeast South Midwest
CO2 0.50 ± 0.04 0.33 ± 0.06 0.45 ± 0.08
0.83 ± 011 0.53 ± 0.11 0.85 ± 0.23
CO 0.97 ± 0.16 0.04 ± 0.39 1.05 ± 0.90
1.17 ± 0.76 -0.50 ± 0.96 2.33 ± 0.92
COS 0.56 ± 0.35 2.03 ± 0.31 1.30 ± 0.41
0.60 ± 0.29 1.59 ± 0.32 1.27 ± 0.40