* Aircraft: ALK4 BCPI C2H6 C3H8 CH2O CO MACR NO OCPI PRPE RCHO SO2 SO4 SOAP * Anthro: ACET ALD2 ALK4 BCPI BCPO BENZ C2H6 C3H8 CH2O CO EOH HAC HCOOH HNO2 ISOP MACR MEK MVK NH3 NO2 NO OCPI OCPO pFe PRPE RCHO SO2 SO4 SOAP TOLU XYLE * BioBurn: ACET ALD2 ALK4 BCPI BCPO BENZ C2H6 C3H8 CH2O CO EOH MEK MTPA NH3 NO OCPI OCPO PRPE SO2 SOAP TOLU XYLE * Biogenic: ACET ALD2 EOH ISOP LIMO PRPE SOAP SOAS * Lightning: NO * Natural: DST1 DST2 DST3 DST4 NH3 SALA SALC * Ocean: ACET ALD2 CH2Br2 CH2I2 CH2IBr CH2ICl CH3I CHBr3 DMS * PlantDecay: ALD2 EOH * 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 EOH GLYC GLYX HAC HCOOH ISOP MACR MEK MGLY MTPA NH3 NO OCPI OCPO pFe PRPE RCHO SO2 SO4 SOAP TOLU XYLE * VolcDegas: SO2 * VolcErupt: