PM2.5	22_Mar	24_Mar	26_Mar	28_Mar	30_Mar	1_Apr														 		
Na	1017.1	1153.1	196.0	379.9	290.1	1075.8																
Mg	1479.9	953.7	114.4	220.6	212.5	852.0																
Al	6067.2	3296.2	1527.0	1234.1	928.7	1946.2																
Si	18259.8	9863.0	4307.6	3337.3	2260.8	5707.0																
P	6.0	null	null	22.9	7.3	null																
K	3452.8	5390.8	1092.6	793.8	941.2	5738.2																
Ca	4838.7	3799.3	2597.8	2178.9	1470.9	4425.8																
Ti	452.2	232.5	75.4	68.3	63.6	162.6																
V	8.7	5.0	2.0	1.6	1.5	3.7																
Cr	32.7	6.3	2.0	3.0	2.4	6.1																
Mn	162.4	140.2	31.2	45.1	50.2	189.8																
Fe	5018.6	3027.1	503.2	801.7	778.6	2171.3																
Cu	21.1	55.0	9.9	44.3	20.8	36.7																
Zn	230.1	700.4	57.3	81.7	166.2	808.4																
As	10.5	15.5	4.4	6.6	7.0	37.6																
Rb	16.6	25.8	2.5	1.9	4.0	32.6
Cd	4.3	4.6	0.4	0.8	0.9	7.9
Sb	4.9	105.9	3.1	30.4	5.5	15.3
Cs	2.1	3.0	0.2	0.2	0.4	3.8
Ba	69.7	48.2	11.1	15.3	18.8	54.4
Ce	9.8	6.0	1.1	1.6	3.2	4.8
Pb	99.7	321.6	38.5	64.4	80.1	480.3