Second-highest eight-hour average carbon monoxide (CO) concentration in ppm for sites in Vermont. The eight-hour CO standard is 9 ppm.
| MAX 1-HR | MAX 8-HR | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Site ID | P O C | M T | City | County | Address | YR | REP ORG | # OBS | 1ST | 2ND | OBS > 35 | 1ST | 2ND | OBS > 9 | METH |
| 50-007-0003 | 1 | 2 | Burlington | Chittenden | Adj. to 82 S. Winooski Avenue | 97 | 001 | 7103 | 4 | 3.4 | 0 | 2.1 | 1.9 | 0 | 67 |
| 50-021-0002 | 1 | 2 | Rutland | Rutland | Parking lot adj. to 9 Merchant's Row | 97 | 001 | 7600 | 4.4 | 4.4 | 0 | 3 | 2.9 | 0 | 67 |