Table 3.

Particulate matter measured in Dei-Dei Abattoir between 7:00 and 9:00 a.m.

Location	Time (am)	PM1 (×103 μg/cm3)	PM2.5 (×103 μg/cm3)	PM7 (×103 μg/cm3)	PM10 (×103 μg/cm3)	TSP (×103 μg/cm3)
Point A	7:00	0.0267 ± 0.02	0.0637 ± 0.04	0.3537 ± 0.42	0.4327 ± 0.55	1.2620 ± 0.71
	8:00	0.1597 ± 0.09	0.3947 ± 0.18	**4.1247 ± 3.34	**4.8980 ± 4.05	**5.7260 ± 4.62
	8:30	0.0697 ± 0.03	**1.7463 ± 2.59	**4.7200 ± 4.34	**5.5387 ± 4.75	**6.2900 ± 5.00
	9:00	0.0913 ± 0.09	0.2490 ± 0.25	0.3353 ± 0.29	0.3607 ± 0.26	0.6440 ± 0.58
Point B	7:00	0.0373 ± 0.02	0.1750 ± 0.18	0.3790 ± 0.20	0.4720 ± 0.29	0.9690 ± 0.99
	8:00	*0.2370 ± 0.32	0.1487 ± 0.07	0.2647 ± 0.13	0.3150 ± 0.13	0.3720 ± 0.14
	8:30	0.0393 ± 0.03	0.0853 ± 0.07	0.1240 ± 0.09	0.1423 ± 0.09	0.1717 ± 0.08
	9:00	0.0390 ± 0.03	0.0617 ± 0.04	0.1990 ± 0.23	0.3127 ± 0.41	0.5850 ± 0.84
Point C	7:00	0.2217 ± 0.19	0.3817 ± 0.52	0.7067 ± 0.76	0.7767 ± 0.80	1.1923 ± 1.33
	8:00	0.0503 ± 0.01	0.1227 ± 0.05	0.2083 ± 0.07	0.2667 ± 0.09	0.3843 ± 0.25
	8:30	0.0463 ± 0.03	0.4047 ± 0.51	0.1740 ± 0.14	0.2117 ± 0.12	0.3487 ± 0.18
	9:00	0.0353 ± 0.03	0.0783 ± 0.06	0.2507 ± 0.19	0.3160 ± 0.27	0.4340 ± 0.43

** = p < 0.01; * = p < 0.05; comparisons are made to values for 7 a.m.