2002 Almanac (page 330)  Table A-23  County Emission Trends and Forecasts																
San Francisco Bay Area 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
Alameda	168	167	177	170	143	124	103	81	282	269	227	170	142	115	94	82
Contra Costa	266	250	205	188	159	132	114	98	230	240	185	128	113	92	78	69
Marin	29	30	30	28	24	19	16	12	53	52	45	33	28	23	18	15
Napa	14	14	15	15	14	12	11	8	24	23	20	17	16	14	11	9
San Francisco	103	114	105	104	85	78	67	56	135	132	109	79	65	52	43	37
San Mateo	99	99	95	92	82	66	58	48	159	153	126	91	78	58	47	41
Santa Clara	204	210	195	190	169	145	123	97	343	343	275	197	169	136	113	98
Solano*	40	49	44	45	40	33	33	28	53	62	52	41	34	29	26	23
Sonoma*	29	33	33	34	31	25	21	15	60	60	52	42	38	32	26	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
Alameda	26	25	30	32	33	34	36	38	1783	1687	1484	1105	801	594	452	337
Contra Costa	31	32	28	28	28	28	29	30	1207	1147	1039	786	607	443	347	262
Marin	5	6	6	7	7	8	8	9	377	364	309	233	173	130	99	72
Napa	5	4	6	6	7	6	7	7	134	132	124	108	95	78	63	48
San Francisco	10	11	12	13	14	14	14	15	853	836	711	500	364	271	215	168
San Mateo	13	13	16	17	17	19	21	22	1134	1076	876	633	481	315	246	186
Santa Clara	35	36	40	45	47	50	53	55	2213	2175	1816	1349	1030	780	608	466
Solano*	9	11	11	12	12	13	13	14	289	312	289	232	167	134	106	80
Sonoma*	8	9	10	11	12	12	13	13	393	402	364	296	247	190	147	107

*  A portion of Solano County lies within the Sacramento Valley Air Basin. A portion of Sonoma County lies within the North Coast Air Basin.