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. 2004 Dec 14;113(3):290–296. doi: 10.1289/ehp.7300

Table 2.

Correlation coefficients between air pollutants and weather variables.

NO2 SO2 CO O3 COH PM10 TRS Mint Minh Maxt Maxh Maxp Minp
PM10
NO2 1.00
SO2 0.22 1.00
CO 0.38 0.16 1.00
O3 0.26 −0.02 0.10 1.00
COH 0.49 0.14 0.31 0.23 1.00
PM10 0.33 0.22 0.21 0.33 0.39
TRS 0.06 0.13 0.11 −0.01 0.15 0.05 1.00
Mint −0.22 −0.12 −0.06 −0.45 −0.16 −0.26 −0.10 1.00
Minh 0.06 −0.06 0.02 0.67 0.21 0.25 0.08 −0.19 1.00
Maxt 0.15 −0.01 0.08 0.74 0.28 0.34 0.06 0.95 −0.34 1.00
Maxh −0.09 −0.08 0.03 −0.20 0.03 −0.09 0.09 −0.02 0.63 −0.07 1.00
Maxp −0.06 −0.03 −0.08 −0.04 −0.05 −0.14 −0.02 −0.13 −0.18 −0.14 −0.23 1.00
Minp −0.03 −0.01 −0.04 −0.04 −0.05 −0.13 0.04 −0.13 −0.18 −0.15 −0.27 0.67 1.00

Abbreviations: Maxh, maximum humidity; Maxp, change in maximum barometric pressure from the previous day; Maxt, maximum temperature; Minh, minimum humidity; Minp, change in minimum barometric pressure from the previous day; Mint, minimum temperature.