Top 101 counties with the highest Nitrogen Dioxide air pollution readings in 2012 (ppm)

Previous toplistNext toplist


Value distibution for all U.S. cities

Top 101 counties with the highest Nitrogen Dioxide air pollution readings in 2012 (ppm)

RankCityValue
1.
District of Columbia, DC (Washington) (pop. 572,059)0.02
2.
Maricopa County, AZ (Phoenix, Mesa, Glendale) (pop. 3,072,149)0.02
3.
Adams County, CO (Aurora, West Adams, Westminster) (pop. 363,857)0.02
4.
Los Angeles County, CA (Los Angeles, East San Gabriel Valley, Long Beach) (pop. 9,519,338)0.02
5.
San Bernardino County, CA (San Bernardino, Ontario, Fontana) (pop. 1,709,434)0.02
6.
Bronx County, NY (Bronx) (pop. 1,332,650)0.02
7.
Essex County, NJ (Newark, East Orange, Irvington) (pop. 793,633)0.02
8.
Hudson County, NJ (Jersey City, Union City, Bayonne) (pop. 608,975)0.02
9.
Queens County, NY (Queens) (pop. 2,229,379)0.02
10.
Philadelphia County, PA (Philadelphia) (pop. 1,517,550)0.02
11.
Salt Lake County, UT (Salt Lake City, West Valley City, Sandy) (pop. 898,387)0.02
12.
Utah County, UT (Provo, Orem, Pleasant Grove) (pop. 368,536)0.02
13.
Weber County, UT (Ogden, Roy, North Ogden) (pop. 196,533)0.02
14.
Prince George's County, MD (Bowie, Oxon Hill-Glassmanor, Chillum) (pop. 801,515)0.01
15.
Monterey County, CA (Salinas, Seaside, Monterey) (pop. 401,762)0.01
16.
Daviess County, KY (Owensboro, Masonville, Whitesville) (pop. 91,545)0.01
17.
Contra Costa County, CA (Central Contra Costa, West Contra Costa, Concord) (pop. 948,816)0.01
18.
Napa County, CA (Napa, American Canyon, St. Helena) (pop. 124,279)0.01
19.
St. Louis city, MO (St. Louis) (pop. 348,189)0.01
20.
DeKalb County, GA (North Atlanta, Redan, Dunwoody) (pop. 665,865)0.01
21.
Solano County, CA (Vallejo, Fairfield, Vacaville) (pop. 394,542)0.01
22.
Boyd County, KY (Ashland, Ashland Rural, Cannonsburg) (pop. 49,752)0.01
23.
Fresno County, CA (Fresno, Clovis, Reedley) (pop. 799,407)0.01
24.
Iberville Parish, LA (Plaquemine, St. Gabriel, White Castle) (pop. 33,320)0.01
25.
Kings County, CA (Hanford, Lemoore, Avenal) (pop. 129,461)0.01
26.
Stanislaus County, CA (Modesto, Turlock, Ceres) (pop. 446,997)0.01
27.
Sumner County, KS (Wellington, Mulvane, Belle Plaine) (pop. 25,946)0.01
28.
San Francisco County, CA (San Francisco) (pop. 776,733)0.01
29.
Sonoma County, CA (Santa Rosa, Petaluma, Rohnert Park) (pop. 458,614)0.01
30.
Calcasieu Parish, LA (Lake Charles, Sulphur, Moss Bluff) (pop. 183,577)0.01
31.
Placer County, CA (Roseville, Loomis Basin-Folsom Lake, Rocklin) (pop. 248,399)0.01
32.
Santa Barbara County, CA (Santa Maria Valley, Santa Barbara, Santa Maria) (pop. 399,347)0.01
33.
San Diego County, CA (San Diego, Chula Vista, Oceanside) (pop. 2,813,833)0.01
34.
Sutter County, CA (Yuba City, South Yuba City, Tierra Buena) (pop. 78,930)0.01
35.
Scott County, IA (Davenport, Bettendorf, Eldridge) (pop. 158,668)0.01
36.
San Mateo County, CA (Daly City, San Mateo, Redwood City) (pop. 707,161)0.01
37.
Orange County, CA (North Coast, Santa Ana, Anaheim) (pop. 2,846,289)0.01
38.
Yolo County, CA (Davis, Woodland, East Yolo) (pop. 168,660)0.01
39.
Riverside County, CA (Riverside, Perris Valley, Moreno Valley) (pop. 1,545,387)0.01
40.
Kern County, CA (Bakersfield, East Kern, Delano) (pop. 661,645)0.01
41.
St. Clair County, IL (Belleville, East St. Louis, O'Fallon) (pop. 256,082)0.01
42.
Butte County, CA (Chico, Paradise, Oroville) (pop. 203,171)0.01
43.
Cumberland County, ME (Portland, South Portland, Westbrook) (pop. 265,612)0.01
44.
Marin County, CA (Ross Valley, San Rafael, Northeast Marin) (pop. 247,289)0.01
45.
Anoka County, MN (Coon Rapids, Blaine, Fridley) (pop. 298,084)0.01
46.
Hartford County, CT (Hartford, New Britain, West Hartford) (pop. 857,183)0.01
47.
Cook County, IL (Chicago, Cicero, Arlington Heights) (pop. 5,376,741)0.01
48.
Dakota County, MN (Eagan, Burnsville, Apple Valley) (pop. 355,904)0.01
49.
Madera County, CA (Madera, Oakhurst-North Fork, Chowchilla) (pop. 123,109)0.01
50.
Fairfield County, CT (Bridgeport, Stamford, Norwalk) (pop. 882,567)0.01
51.
St. Joseph County, IN (South Bend, Mishawaka, Granger) (pop. 265,559)0.01
52.
New Haven County, CT (New Haven, Waterbury, Meriden) (pop. 824,008)0.01
53.
Wyandotte County, KS (Kansas City, Bonner Springs, Edwardsville) (pop. 157,882)0.01
54.
Imperial County, CA (El Centro, Calexico, Brawley) (pop. 142,361)0.01
55.
New Castle County, DE (Brandywine, Wilmington, Greater Newark) (pop. 500,265)0.01
56.
Pulaski County, AR (Little Rock, North Little Rock, Jacksonville) (pop. 361,474)0.01
57.
Sedgwick County, KS (Wichita, Derby, Haysville) (pop. 452,869)0.01
58.
East Baton Rouge Parish, LA (Baton Rouge, Central, Shenandoah) (pop. 412,852)0.01
59.
Duval County, FL (Jacksonville, Jacksonville Beach, Atlantic Beach) (pop. 778,879)0.01
60.
Baltimore County, MD (Dundalk, Towson, Catonsville) (pop. 754,292)0.01
61.
West Baton Rouge Parish, LA (Port Allen, Addis, Erwinville) (pop. 21,601)0.01
62.
Lake County, IN (Gary, Hammond, East Chicago) (pop. 484,564)0.01
63.
Orange County, FL (Orlando, Southwest Orange, Alafaya) (pop. 896,344)0.01
64.
Alameda County, CA (Oakland, Fremont, Hayward) (pop. 1,443,741)0.01
65.
Clark County, NV (Las Vegas, Paradise, Henderson) (pop. 1,375,765)0.01
66.
Essex County, MA (Lynn, Lawrence, Haverhill) (pop. 723,419)0.01
67.
Jefferson County, KY (Louisville, Jeffersontown, Pleasure Ridge Park) (pop. 693,604)0.01
68.
Ascension Parish, LA (Prairieville, Gonzales, Donaldsonville) (pop. 76,627)0.01
69.
Ventura County, CA (Oxnard, Thousand Oaks, Simi Valley) (pop. 753,197)0.01
70.
Washoe County, NV (Reno, Sparks, North Valleys) (pop. 339,486)0.01
71.
McCracken County, KY (Paducah, Woodlawn-Oakdale, Farley) (pop. 65,514)0.01
72.
Jefferson Parish, LA (Metairie, Kenner, Marrero) (pop. 455,466)0.01
73.
Wayne County, MI (Detroit, Livonia, Dearborn) (pop. 2,061,162)0.01
74.
Ingham County, MI (Lansing, East Lansing, Okemos) (pop. 279,320)0.01
75.
Marion County, IN (Indianapolis, Lawrence, Beech Grove) (pop. 860,454)0.01
76.
Tulare County, CA (Visalia, Tulare, Porterville) (pop. 368,021)0.01
77.
Fayette County, KY (Lexington-Fayette, Fayette) (pop. 260,512)0.01
78.
Jackson County, MO (Kansas City, Independence, Lee's Summit) (pop. 654,880)0.01
79.
Polk County, IA (Des Moines, West Des Moines, Urbandale) (pop. 374,601)0.01
80.
Worcester County, MA (Worcester, Leominster, Fitchburg) (pop. 750,963)0.01
81.
Crittenden County, AR (West Memphis, Marion, Earle) (pop. 50,866)0.01
82.
Suffolk County, MA (Boston, Revere, Chelsea) (pop. 689,807)0.01
83.
Morris County, NJ (Morristown, Dover, Madison) (pop. 470,212)0.01
84.
Camden County, NJ (Camden, Pennsauken, Lindenwold) (pop. 508,932)0.01
85.
Warren County, NJ (Phillipsburg, Hackettstown, Washington) (pop. 102,437)0.01
86.
Middlesex County, NJ (Edison, New Brunswick, Perth Amboy) (pop. 750,162)0.01
87.
San Joaquin County, CA (Stockton, Lodi, Tracy) (pop. 563,598)0.01
88.
Pima County, AZ (Tucson, Casas Adobes, Catalina Foothills) (pop. 843,746)0.01
89.
San Juan County, NM (Farmington, Shiprock, Simpson-Chaco) (pop. 113,801)0.01
90.
Dona Ana County, NM (Las Cruces, Dona Ana-Hill, South Dona Ana) (pop. 174,682)0.01
91.
Bernalillo County, NM (Albuquerque, Rio Rancho, South Valley) (pop. 556,678)0.01
92.
Lea County, NM (Hobbs, Lovington, North Hobbs) (pop. 55,511)0.01
93.
Franklin County, NY (Malone, Harrietstown, Saranac Lake) (pop. 51,134)0.01
94.
Santa Clara County, CA (San Jose, Sunnyvale, Santa Clara) (pop. 1,682,585)0.01
95.
Sacramento County, CA (Sacramento, Mather, Arden-Arcade) (pop. 1,223,499)0.01
96.
Erie County, NY (Buffalo, Amherst, Cheektowaga) (pop. 950,265)0.01
97.
Forsyth County, NC (Winston-Salem, Kernersville, Clemmons) (pop. 306,067)0.01
98.
Mecklenburg County, NC (Charlotte, Huntersville, Matthews) (pop. 695,454)0.01
99.
Burleigh County, ND (Bismarck, Lincoln, Wing) (pop. 69,416)0.01
100.
Hamilton County, OH (Cincinnati, Norwood, Forest Park) (pop. 845,303)0.01
101.
Cuyahoga County, OH (Cleveland, Parma, Lakewood) (pop. 1,393,978)0.01
Also check out our website just for ranking top lists with best, worst, and most of everything: ShareRanks.com.
City-data.com does not guarantee the accuracy or timeliness of any information on this site.  Use at your own risk.
Website © 2003-2024 Advameg, Inc.