Advances in Meteorology / 2016 / Article / Tab 1

Research Article

Characteristics of Atmospheric Compositions in the Background Area of Yangtze River Delta during Heavy Air Pollution Episode

Table 1

Correlation coefficient (CC) of concentrations of BC, CO, CO2, and CH4 and the ratio of ΔBC/ΔCO, ΔCO/ΔCO2, and ΔCH4/ΔCO2 at Lin’an station.

Prehaze periodHaze period

CC between BC and CO#0.53460.7534
CC between CO and 0.79220.9599
CC between CH4 and 0.57690.9460
ΔBC/ΔCO (μg m−3/μg m−3)0.00750.0058
ΔCO/ΔCO2 (ppm/ppm)0.01500.0217
ΔCH4/ΔCO2 (ppm/ppm)0.00220.0054


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