American Lung Association American Lung Association State of the Air 2005--Protect the Air You Breathe
American Lung Association State of the Air 2005

Table 2: People at Risk In 25 U.S. Cities Most Polluted by Short-Term Particle Pollution (24-Hour PM2.5)

2005 Rank1 Metropolitan
Statistical Areas
Total Population2 Under 183 65 and Over3 Pediatric Asthma4,10 Adult Asthma5,10 Chronic Bron-
chitis6,10 
Emphy-
sema7,10
CV Disease8 Diabetes9
1 Los Angeles
Long Beach
Riverside, CA
17,262,730 4,773,688 1,726,890 406,241 1,047,189 487,063 163,371 3,845,468 755,712
2 Fresno-
Madera,CA
850,325 259,249 82,665 22,062 49,895 22,966 7,676 180,181 35,477
3 Bakersfield,CA 713,087 216,213 65,323 18,400 41,841 19,203 6,268 149,137 29,278
4 Pittsburgh-
New Castle,PA
2,503,738 538,346 435,205 45,813 164,460 82,962 35,011 736,454 148,913
5 Eugene-
Springfield,OR
330,527 71,413 44,675 6,077 24,088 10,535 3,972 88,181 17,636
6 Salt Lake
City-Ogden-
Clearfield,UT
1,536,187 476,783 128,067 40,574 77,149 40,491 12,709 308,835 60,295
7 Sacramento-
Arden-Arcade-
Truckee, CA-NV
2,115,019 540,577 243,989 46,003 132,171 62,814 22,447 511,877 101,597
8 Cleveland-
Akron-
Elyria,OH
2,944,276 721,823 416,349 61,427 158,085 91,507 35,833 781,539 156,839
9 Visalia-
Porterville,CA
390,791 126,408 36,887 10,757 22,353 10,274 3,433 80,469 15,870
10 Birmingham-
Hoover-Cullman,AL
1,150,916 281,635 147,392 23,967 64,783 35,264 13,199 294,560 58,774
11 Detroit-
Warren-
Flint,MI
5,415,338 1,392,569 627,690 118,508 368,210 161,747 58,570 1,330,602 264,494
12 Washington-
Baltimore-
Northern
Virginia,DC-
MD-VA-WV
7,910,633 1,975,905 800,559 168,150 466,322 235,122 80,473 1,885,083 372,285
13 Louisville-
Elizabethtown-
Scottsburg,KY-IN
1,323,199 329,497 159,412 28,040 94,091 40,100 14,696 331,990 66,049
13 Chicago-
Naperville-
Michigan
City,IL-IN-WI
9,549,014 2,523,955 1,030,638 214,789 532,303 278,102 96,917 2,241,250 442,939
15 Provo-
Orem,UT
406,851 140,373 26,489 11,946 20,133 9,629 2,571 67,209 12,847
15 Hanford-
Corcoran,CA
138,564 38,461 10,142 3,273 8,350 3,709 1,052 27,004 5,182
17 Weirton-
Steubenville, WV-OH
128,569 26,143 23,950 2,225 7,746 4,384 1,907 39,547 8,037
18 Cincinnati-
Middletown-
Wilmington,OH-KY-IN
2,089,089 535,904 242,847 45,605 118,183 62,165 22,369 508,620 101,057
19 Modesto,CA 492,233 145649 49,022 12,395 29,206 13,535 4,575 106,966 21,082
20 Philadelphia-
Camden-
Vineland,PA-
NJ-DE-MD
5,922,253 1,461,009 776,459 124,332 355,348 181,142 68,328 1,517,274 302,990
20 San Diego-
Carlsbad-San
Marcos,CA
2,930,886 748,944 321,719 63,735 183,383 85,592 29,435 682,801 134,659
22 Allentown-
Bethlehem-
Easton, PA-NJ
768,036 175,992 115,934 14,977 48,414 24,469 9,740 210,541 42,315
23 San Jose-San
Francisco-
Oakland,CA
7,154,350 1,678,453 809,595 142,836 459,191 218,558 77,280 1,779,325 352,251
24 Harrisburg-
Carlisle-
Lebanon,PA
640,120 144,727 94,537 12,316 41,368 20,476 8,097 175,796 35,325
25 New York-
Newark-
Bridgeport,NY-
NJ-CT-PA
21,766,731 5,275,035 2,759,958 448,905 1,247,221 664,658 245,683 5,518,674 1,097,159

(1) Cities are ranked by using the highest weighted average for any county within that metropolitan area.
(2)
Total Population represents the at-risk populations for all counties within the respective MSAs.
(3) Those
18 & Under and 65 & Over are vulnerable to PM2.5 and are therefore included. They should not be used as population denominators for disease estimates.
(4)
Pediatric Asthma estimates are for those under 18 years of age and represent the estimated number of people who had asthma in 2003 based on national rates (NHIS) applied to county population estimates (US Census).
(5)
Adult Asthma estimates are for those 18 years and older and represent the estimated number of people who had asthma during 2003 based on state rates (BRFSS) applied to county population estimates (US Census).
(6)
Chronic Bronchitis estimates are for adults 18 and over who had been diagnosed within 2003 based on national rates (NHIS) applied to county population estimates (US Census).
(7)
Emphysema estimates are for adults 18 and over who have been diagnosed within their lifetime based on national rates (NHIS) applied to county population estimates (US Census).
(8)
CV Disease estimates are based on American Heart Association estimates of cardiovascular disease applied to county populations.
(9)
Diabetes estimates are for adults 18 and over who have been diagnosed within their lifetime based on national rates (NHIS) applied to county population estimates (US Census).
(10) Adding across rows does not produce valid estimates, i.e. summing pediatric and adult asthma and/or emphysema and chronic bronchitis.

 

Tables continued...



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