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. KING 3,522,822
2. PIERCE 740,957
3. BENTON 460,980
4. WALLA WALLA 227,004
5. STEVENS 40,776