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. ST. LOUIS 25,328,075
2. ST. LOUIS (CITY) 5,647,791
3. ST. CHARLES 4,049,903
4. CLAY 3,302,199
5. JEFFERSON 827,144
6. GREENE 245,765
7. JASPER 216,224
8. CASS 88,834
9. PLATTE 79,390
10. STE. GENEVIEVE 54,282
11. MONROE 9,396