     		 SO4	   NO3	     NH4	Na	  Cl	    EC	      OC       Other
Measurement     0.4139    1.4034    0.3747    0.1289    0.0433    0.2484    0.4408    1.9601
Model result    0.5386    2.9234    0.6695    2.2854    2.7707    0.0861    0.2233    3.0334

Unit: ug/m3