* Aircraft: ALK4 BCPI C2H6 C3H8 CH2O CO MACR NO OCPI PRPE RCHO SO2 SO4 SOAP 
* Anthro: ALD2 ALK4 BCPI BCPO BENZ C2H6 C3H8 CH2O CO DST1 EOH HCOOH MEK MOH NH3 NO OCPI OCPO pFe PRPE SO2 SO4 SOAP TOLU XYLE 
* BioBurn: ACET ALD2 ALK4 BCPI BCPO BENZ C2H6 C3H8 CH2O CO EOH MEK MOH MTPA NH3 NO OCPI OCPO PRPE SO2 SOAP TOLU XYLE 
* Biogenic: ACET ALD2 EOH ISOP LIMO MOH MTPA MTPO PRPE SOAP SOAS 
* Fert: 
* Lightning: NO 
* Natural: BrSALA BrSALC DST1 DST2 DST3 DST4 SALA SALAAL SALACL SALC SALCAL SALCCL 
* Ocean: ACET ALD2 CH2Br2 CH2I2 CH2IBr CH2ICl CH3I CHBr3 DMS ETNO3 MENO3 MOH 
* PlantDecay: 
* Seabirds: NH3 
* Ship: ALK4 BCPI BCPO BENZ C2H6 C3H8 CO HNO3 NH3 NO2 NO O3 OCPI OCPO pFe PRPE SO2 SO4 SOAP TOLU XYLE 
* Soil: NO 
* Total: ACET ALD2 ALK4 BCPI BCPO BENZ C2H6 C3H8 CH2O CO DST1 EOH HCOOH ISOP MACR MEK MOH MTPA NH3 NO OCPI OCPO pFe PRPE RCHO SO2 SO4 SOAP TOLU XYLE 
* VolcDegas: SO2 
* VolcErupt: