2002 Almanac (page 320)  Table A-15  County Emission Trends and Forecasts																
Northeast Plateau 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
Lassen	9	9	9	8	8	7	6	5	8	12	12	12	12	12	11	11
Modoc	7	9	5	5	5	4	4	3	11	13	10	10	5	3	3	3
Siskiyou	23	22	19	18	15	12	10	8	19	24	22	26	25	23	22	22

	"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
Lassen	13	15	18	21	23	24	27	29	53	73	75	73	74	66	62	59
Modoc	19	21	17	18	18	19	20	22	22	26	25	28	24	20	19	17
Siskiyou	18	24	22	32	34	35	37	40	153	189	174	302	292	287	293	307