For 2001 the Exchange holds recorded ERC prices from 3 California districts. NOx ran from $10,870 per ton in Mojave Desert to $22,000 in Yolo-Solano. ROG / VOC ran from $5,650 per ton in Mojave Desert to $35,000 in Yolo-Solano. PM10 ran from $5,000 per ton in Mojave Desert to $30,000 in Yolo-Solano. SOx ran from $6,000 per ton in Yolo-Solano to $7,028 in San Joaquin Valley. CO was recorded only in San Joaquin Valley, at $235 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, 2001
ROG / VOC, 2001
PM10, 2001
SOx, 2001
CO, 2001
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.