2003 Almanac (page 172)  Table 4-28  Ozone Precursor Emission Trends and Forecasts - ROG								
San Diego Air Basin								

"ROG Emission Trends (tons/day, annual average)"								
Emission Source	1975	1980	1985	1990	1995	2000	2005	2010
All Sources	432	431	407	335	260	218	184	172
Stationary Sources	35	56	54	52	45	50	56	64
Area-wide Sources	35	41	45	47	42	42	40	42
On-Road Mobile	338	306	274	196	133	89	60	43
   Gasoline Vehicles	337	305	271	193	130	86	58	41
   Diesel Vehicles	1	1	3	3	3	2	2	2
Other Mobile	24	29	34	39	40	37	27	23