California Air Resources Board 2009 Almanac (web)																															
Appendix A	North Coast									Table A-13 																					
	"NOx Emissions (tons/day, annual average)"										"ROG Emissions (tons/day, annual average)"																				
County	1975	1980	1985	1990	1995	2000	2005	2010	2015	2020	1975	1980	1985	1990	1995	2000	2005	2010	2015	2020											
Del Norte	5	5	4	4	3	3	2	2	2	1	10	10	7	7	6	6	5	5	5	5											
Humboldt	38	37	30	32	26	25	21	21	18	16	64	40	33	30	24	21	18	17	16	16											
Mendocino	24	23	23	23	18	16	15	12	9	7	31	27	20	19	17	15	13	11	11	10											
Sonoma	3	8	8	9	8	7	7	6	4	3	9	14	13	15	13	11	9	8	8	8											
Trinity	3	3	3	4	3	3	3	3	2	2	7	8	7	7	6	6	5	4	4	4											
Air Basin Total	73	76	68	72	59	54	48	44	36	29	121	100	81	78	66	57	50	46	44	43											
																															
	"Directly Emitted PM10 Emissions (tons/day, annual average)"										"CO Emissions (tons/day, annual average)"																				
County	1975	1980	1985	1990	1995	2000	2005	2010	2015	2020	1975	1980	1985	1990	1995	2000	2005	2010	2015	2020											
Del Norte	8	9	9	10	10	10	10	11	11	11	134	130	117	114	104	97	93	91	89	88											
Humboldt	29	29	27	25	23	22	22	22	23	23	362	312	270	250	190	160	137	126	117	110											
Mendocino	19	17	18	20	20	20	21	21	22	22	190	173	158	147	112	90	75	65	58	54											
Sonoma	3	4	4	7	5	5	5	5	5	6	32	94	94	90	70	55	45	39	34	31											
Trinity	16	19	20	19	20	19	18	17	17	17	75	79	76	76	65	60	56	53	51	49											
Air Basin Total	75	77	78	81	78	77	76	76	78	80	794	788	715	676	540	463	405	375	350	332											
																															
	"Directly Emitted PM2.5 Emissions (tons/day, annual average)"																														
County	1975	1980	1985	1990	1995	2000	2005	2010	2015	2020																					
Del Norte	5	6	5	6	6	6	6	6	6	6																					
Humboldt	16	16	14	12	10	9	9	9	9	9																					
Mendocino	9	6	6	6	6	6	6	5	6	6																					
Sonoma	1	2	2	4	2	2	2	2	2	2																					
Trinity	4	5	5	5	5	5	4	4	4	4																					
Air Basin Total	36	34	32	32	28	27	26	26	26	27