Table 3.
Variables | SO2 | NO2 | PM10 | O3 | CO | Temperature | Relative humidity |
---|---|---|---|---|---|---|---|
SO2 | 1.0000 | 0.6344 | 0.7017 | 0.1404 | 0.4063 | −0.2481 | −0.4962 |
NO2 | 0.6344 | 1.0000 | 0.7008 | 0.0685 | 0.2926 | −0.3123 | −0.2382 |
PM10 | 0.7017 | 0.7008 | 1.0000 | 0.4623 | 0.3485 | −0.3225 | − 0.5461 |
O3 | 0.1404 | 0.0685 | 0.4623 | 1.0000 | −0.0101 | − 0.0380 | − 0.4165 |
CO | 0.4063 | 0.2926 | 0.3485 | −0.0101 | 1.0000 | −0.3223 | − 0.2073 |
Temperature | −0.2481 | − 0.3123 | − 0.3225 | −0.0380 | − 0.3223 | 1.0000 | 0.3078 |
Relative humidity | −0.4962 | −0.2382 | − 0.5461 | −0.4165 | − 0.2073 | 0.3078 | 1.0000 |
Note: SO2 sulfur dioxide; NO2 nitrogen dioxide; PM10 particulate matter less than 10 μm in aerodynamic diameter; CO carbon monoxide; O3 ozone