2003 Almanac (page 326)  Table A-19  County Emission Trends and Forecasts																		
Salton Sea Air Basin																		

			"NOx Emissions (tons/day, annual average)"								"ROG Emissions (tons/day, annual average)"							
County	1975	1980	1985	1990	1995	2000	2005	2010	1975	1980	1985	1990	1995	2000	2005	2010		
Imperial	53	45	37	40	42	34	32	30	37	36	28	28	28	23	20	19		
Riverside*	33	34	39	40	34	24	18	14	34	36	38	36	28	18	13	11		

			"Directly Emitted PM10 Emissions (tons/day, annual average)"								"CO Emissions (tons/day, annual average)"							
County	1975	1980	1985	1990	1995	2000	2005	2010	1975	1980	1985	1990	1995	2000	2005	2010		
Imperial	319	315	308	286	248	233	224	217	228	222	197	196	161	120	103	91		
Riverside*	19	20	22	32	28	26	25	26	270	270	292	298	217	113	77	61		


				"Directly Emitted PM2.5 Emissions (tons/day, annual average)"														
County	1975	1980	1985	1990	1995	2000	2005	2010										
Imperial	72	71	69	65	58	53	51	49
Riverside*	7	6	6	8	7	6	6	6

*  Portions of Riverside County lie within the Mojave Desert and South Coast Air Basins.