Office of Planning, Environment, & Realty (HEP)
Planning • Environment • Real Estate
| STATE | Nonattainment or Maintence Area | COUNTY | 2002.7.1 POP. | 1-Hr O3 Class | O3 WT | CO Class | CO WT | POPULATION FINAL WTED |
|---|---|---|---|---|---|---|---|---|
| MASSACHUSETTS | 6,427,801 | 8,386,574 | ||||||
| Boston-Lawrence-Worcester | Barnstable | 228,577 | Ser | 1.2 | Mnt | 1.1 | 301,722 | |
| Bristol | 543,434 | Ser | 1.2 | Mnt | 1.1 | 717,333 | ||
| Dukes | 15,431 | Ser | 1.2 | Mnt | 1.1 | 20,369 | ||
| Essex | 735,606 | Ser | 1.2 | Mnt | 1.1 | 971,000 | ||
| Middlesex | 1,474,160 | Ser | 1.2 | Mnt | 1.1 | 1,945,891 | ||
| Nantucket | 10,416 | Ser | 1.2 | Mnt | 1.1 | 13,749 | ||
| Norfolk | 656,486 | Ser | 1.2 | Mnt | 1.1 | 866,562 | ||
| Plymouth | 485,747 | Ser | 1.2 | Mnt | 1.1 | 641,186 | ||
| Suffolk | 689,925 | Ser | 1.2 | Mnt | 1.1 | 910,701 | ||
| Worcester | 770,321 | Ser | 1.2 | Mnt | 1.1 | 1,016,824 | ||
| Springfield (Western MA) | Berkshire | 133,462 | Ser | 1.2 | 160,154 | |||
| Franklin | 71,721 | Ser | 1.2 | 86,065 | ||||
| Hampden | 459,116 | Ser | 1.2 | 550,939 | ||||
| Hampshire | 153,399 | Ser | 1.2 | 184,079 |