For 2005 the Exchange holds recorded ERC prices from 3 California districts. NOx ran from $22,000 per ton in Yolo-Solano to $23,000 in San Joaquin Valley. ROG / VOC ran from $12,000 per ton in San Joaquin Valley to $22,000 in Yolo-Solano. PM10 ran from $5,200 per ton in Mojave Desert to $22,000 in Yolo-Solano. SOx ran from $7,500 per ton in Yolo-Solano to $8,000 in San Joaquin Valley. CO was recorded only in Yolo-Solano, at $750 per ton. Each figure is the median (or, where only an average was published, the average) per ton for that district and pollutant, with the number of sales it rests on and its source.
NOx, 2005
ROG / VOC, 2005
PM10, 2005
SOx, 2005
CO, 2005
n is the number of priced sales behind the figure; for CARB's reports it is the district's recorded transactions that year across all pollutants. Prices are as recorded, not adjusted for inflation.