Table 5.

Mean and standard deviation PM10 levels (µg/m³) for 2017 at community air monitoring stations in Queensland and New South Wales.

Group	N of Monitoring Sites	Mean	Standard Deviation	p < *
Mining	19	20.71	3.79	<0.02
Nonmining urban	45	17.36	4.53
Nonmining rural	12	16.04	6.26

* p value from general linear model (F = 4.67, df = 2, 73, p < 0.02).