2003 Almanac (page 306)  Table A-5  County Emission Trends and Forecasts																
Lake Tahoe 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
El Dorado*	4	4	4	5	4	4	3	3	8	6	6	7	6	6	5	5
Placer*	2	1	1	2	2	2	2	1	5	3	3	3	3	2	2	2

	"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
El Dorado*	2	2	3	3	3	4	4	4	100	76	67	58	48	40	36	33
Placer*	1	1	1	1	1	1	2	2	76	32	33	27	23	18	15	13

	"Directly Emitted PM2.5 Emissions (tons/day, annual average)"															
County	1975	1980	1985	1990	1995	2000	2005	2010								
El Dorado*	1	1	2	2	2	2	2	2								
Placer*	0	1	1	1	1	1	1	1
								
*  A portion of El Dorado County lies within the Mountain Counties Air Basin. Portions of Placer County lie within the Mountain Counties and Sacramento Valley Air Basins.