Recorded prices, banked inventory by district, and a direct line to the holders — in one place.
PM10 offsets are required in particulate nonattainment areas, and demand is set to grow: a court has ordered PM2.5 nonattainment designations under the tightened 9.0 µg/m³ standard by February 6, 2027, which will pull new buyers into particulate offset markets statewide.
| District | Median $/ton | Low | High |
|---|---|---|---|
| Imperial County APCD | $425 | $375 | $539.67 |
| San Joaquin Valley APCD | $10,150 | $5,000 | $29,762 |
| South Coast AQMD | $318.78 | $318.78 | $427,777.78 |
| Bay Area AQMD | $20,000 | $20,000 | $20,000 |
| Yolo-Solano AQMD | $16,750 | $16,750 | $16,750 |
Source: CARB 2022 ERC transaction report. Yolo-Solano's own transaction history (1998–2024) shows PM10 clearing $1,000–$40,000/ton across 50 recorded transactions.
Registry entries confirming banked PM10 volumes, by district:
Search all banked PM10 ERCs Post what you need — we find it
ERCs are district-bound: a PM10 credit is usable in the district (or, with approval, the air basin) where it was generated. Tell us the district and tonnage your permit requires and we search the registries, contact holders, and can represent you as buyer's broker — no fee to inquire. Holders list free and set their own price.