2002 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	54	46	39	41	44	37	34	32	36	37	30	32	27	26	25	24
Riverside*	32	34	38	39	33	29	21	16	31	32	34	41	30	24	18	14

	"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	270	252	202	245	229	237	247	258	217	218	193	209	181	137	119	102
Riverside*	20	22	23	31	29	27	26	27	259	267	290	308	236	180	127	97

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