moderately significantP < 0.05
Both barometric pressure and PM 1 concentrations also showed significant positive correlations ( P < 0.01), while the weekly mean minimum Rh showed moderately significant negative correlation ( P < 0.05).
Both barometric pressure and PM 1 concentrations also showed significant positive correlations ( P < 0.01), while the weekly mean minimum Rh showed moderately significant negative correlation ( P < 0.05).