POLLUTION LOCATOR|Smog and Particulates | Rank Counties by Health Risks


Health Risks from Criteria Air Pollutants
Ranked by (select your ranking criteria)

in
    (explain)
Rank County Person-days in
exceedance of NAAQS
1. BRISTOL 4,923,072
2. NORFOLK 3,925,986
3. ESSEX 3,689,240
4. BARNSTABLE 1,836,360
5. HAMPDEN 1,383,570
6. SUFFOLK 1,361,410
7. WORCESTER 776,610
8. BERKSHIRE 266,620