"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	4	3	11	9	8	8	7	7	6	6
Placer	2	1	2	2	2	2	2	2	8	4	5	4	4	3	3	3


	"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	3	3	3	3	4	4	5	135	102	96	88	72	57	51	46
Placer	1	1	1	1	1	1	2	2	105	48	55	50	41	30	24	19