Title: V9.1 SAS System Output
Author: SAS Version 9.1

Table 1.  Annual Summary of Daily AQI Values for Selected MSAs, 2004

| Days of Monitoring (n) | Daily AQI >100 | Days with >=1 Pollutant with AQI >100 | Range | Quarterly Medians | Annual | Annual
MSA Name | MSA Code | CO | O3 | PM10 | PM2.5 | SO2 | (days) | 1 Pollutant | 2 Pollutants | Min | Max | Q1 | Q2 | Q3 | Q4 | Median | Mean | ±SD
Albuquerque,NM | 200 | 366 | 366 | 366 | 362 | 0 | 10 | 10 | 0 | 23 | 153 | 42.0 | 68.0 | 55.5 | 49.0 | 52.0 | 55.57 | ±18.74
Atlanta,GA | 520 | 366 | 246 | 366 | 366 | 366 | 14 | 10 | 4 | 13 | 169 | 51.0 | 55.0 | 66.0 | 53.0 | 55.0 | 57.20 | ±21.09
Augusta-Aiken,GA | 600 | 0 | 366 | 61 | 123 | 150 | 4 | 4 | 0 | 9 | 111 | 34.0 | 45.0 | 41.0 | 27.0 | 36.0 | 39.99 | ±18.48
Austin-San Marcos,TX | 640 | 365 | 366 | 58 | 0 | 152 | 2 | 2 | 0 | 11 | 119 | 27.0 | 33.0 | 44.0 | 26.0 | 30.0 | 33.15 | ±15.33
Baltimore,MD | 720 | 366 | 215 | 362 | 366 | 366 | 16 | 14 | 2 | 14 | 156 | 52.0 | 54.0 | 55.5 | 44.0 | 52.0 | 53.62 | ±23.63
Baton Rouge,LA | 760 | 366 | 366 | 60 | 364 | 366 | 11 | 11 | 0 | 17 | 164 | 42.0 | 40.0 | 53.0 | 36.0 | 42.0 | 46.93 | ±21.10
Bergen-Passaic,NJ | 875 | 365 | 363 | 39 | 119 | 351 | 3 | 2 | 1 | 9 | 127 | 27.0 | 40.0 | 35.0 | 22.0 | 30.0 | 34.78 | ±17.94
Biloxi-Gulfport-Pascagoula,MS | 920 | 0 | 241 | 50 | 119 | 359 | 4 | 4 | 0 | 1 | 116 | 29.0 | 38.0 | 40.0 | 23.0 | 36.0 | 34.37 | ±22.03
Birmingham,AL | 1000 | 366 | 366 | 364 | 366 | 365 | 16 | 14 | 2 | 18 | 132 | 52.0 | 55.0 | 68.5 | 52.0 | 57.0 | 60.23 | ±21.48
Boise City,ID | 1080 | 366 | 215 | 354 | 122 | 0 | 5 | 5 | 0 | 11 | 117 | 28.0 | 43.0 | 40.5 | 30.0 | 36.5 | 38.07 | ±15.55
Casper,WY | 1350 | 0 | 0 | 94 | 0 | 0 | 0 | 0 | 0 | 2 | 53 | 11.5 | 14.0 | 19.0 | 10.5 | 14.0 | 15.24 | ±8.39
Charleston-North Charleston,SC | 1440 | 366 | 365 | 336 | 364 | 366 | 1 | 1 | 0 | 13 | 104 | 40.0 | 41.0 | 40.0 | 36.0 | 40.0 | 42.89 | ±15.43
Charleston,WV | 1480 | 0 | 214 | 363 | 122 | 364 | 0 | 0 | 0 | 5 | 100 | 19.0 | 40.0 | 40.5 | 26.5 | 33.0 | 35.64 | ±18.15
Charlotte-Gastonia-Rock Hill,NC-SC | 1520 | 365 | 238 | 63 | 364 | 364 | 6 | 5 | 1 | 12 | 156 | 44.0 | 54.0 | 54.0 | 48.5 | 52.0 | 52.00 | ±20.21
Cheyenne,WY | 1580 | 0 | 0 | 109 | 115 | 0 | 0 | 0 | 0 | 5 | 73 | 10.5 | 16.5 | 16.0 | 14.0 | 15.0 | 17.27 | ±10.80
Chicago,IL | 1600 | 366 | 366 | 366 | 355 | 366 | 9 | 9 | 0 | 18 | 128 | 57.0 | 48.0 | 55.0 | 54.0 | 54.0 | 53.27 | ±18.65
Cincinnati,OH-KY-IN | 1640 | 366 | 246 | 352 | 353 | 366 | 5 | 4 | 1 | 11 | 115 | 49.0 | 50.0 | 56.0 | 46.5 | 51.0 | 51.81 | ±17.91
Cleveland-Lorain-Elyria,OH | 1680 | 366 | 215 | 366 | 362 | 366 | 17 | 16 | 1 | 16 | 131 | 49.0 | 52.0 | 59.0 | 50.5 | 52.0 | 55.11 | ±21.91
Columbia,SC | 1760 | 342 | 366 | 366 | 332 | 366 | 6 | 6 | 0 | 17 | 135 | 45.0 | 52.0 | 52.5 | 49.0 | 49.0 | 50.74 | ±18.33
Columbus,OH | 1840 | 366 | 215 | 250 | 364 | 362 | 2 | 2 | 0 | 12 | 104 | 44.0 | 48.0 | 55.0 | 45.0 | 48.0 | 49.69 | ±18.23
Dallas,TX | 1920 | 350 | 366 | 60 | 364 | 366 | 20 | 20 | 0 | 15 | 159 | 43.0 | 43.0 | 59.0 | 35.0 | 42.0 | 49.17 | ±24.04
Denver,CO | 2080 | 366 | 366 | 366 | 330 | 365 | 0 | 0 | 0 | 20 | 100 | 41.0 | 46.0 | 46.5 | 37.0 | 44.0 | 46.13 | ±13.48
Des Moines,IA | 2120 | 366 | 215 | 319 | 347 | 0 | 0 | 0 | 0 | 9 | 92 | 35.0 | 33.0 | 31.5 | 30.0 | 32.0 | 35.26 | ±14.84
Detroit,MI | 2160 | 366 | 184 | 359 | 362 | 366 | 6 | 6 | 0 | 13 | 144 | 55.0 | 45.0 | 52.0 | 45.5 | 49.0 | 52.04 | ±21.38
Dover,DE | 2190 | 0 | 211 | 0 | 126 | 0 | 0 | 0 | 0 | 2 | 100 | 30.0 | 42.0 | 36.0 | 24.5 | 37.5 | 39.53 | ±17.37
Fargo-Moorhead,ND-MN | 2520 | 0 | 366 | 238 | 118 | 351 | 0 | 0 | 0 | 9 | 76 | 31.0 | 32.0 | 27.0 | 22.0 | 29.0 | 29.54 | ±9.79
Fort Wayne,IN | 2760 | 339 | 184 | 61 | 122 | 0 | 0 | 0 | 0 | 3 | 100 | 14.0 | 38.0 | 38.0 | 15.0 | 33.0 | 31.84 | ±18.49
Fort Worth-Arlington,TX | 2800 | 366 | 366 | 60 | 366 | 0 | 15 | 15 | 0 | 14 | 159 | 41.0 | 41.0 | 69.0 | 33.0 | 41.0 | 49.16 | ±24.00
Gary,IN | 2960 | 364 | 184 | 366 | 122 | 366 | 11 | 11 | 0 | 9 | 174 | 33.0 | 43.0 | 45.0 | 31.0 | 38.5 | 43.82 | ±24.15
Grand Rapids-Muskegon-Holland,MI | 3000 | 365 | 184 | 61 | 364 | 356 | 4 | 4 | 0 | 3 | 156 | 46.0 | 38.0 | 44.0 | 29.5 | 38.0 | 42.99 | ±21.09
Greensboro-Winston Salem-High Point,NC | 3120 | 366 | 217 | 366 | 363 | 353 | 3 | 3 | 0 | 11 | 107 | 42.0 | 54.0 | 58.0 | 44.5 | 52.0 | 49.79 | ±18.71
Greenville-Spartanburg-Anderson,SC | 3160 | 361 | 366 | 359 | 362 | 354 | 2 | 2 | 0 | 16 | 109 | 41.0 | 52.0 | 56.0 | 47.0 | 49.0 | 50.51 | ±17.65
Houston,TX | 3360 | 366 | 366 | 129 | 348 | 366 | 37 | 36 | 1 | 14 | 201 | 47.0 | 49.0 | 72.5 | 38.0 | 50.5 | 57.12 | ±30.98
Huntington-Ashland,WV-KY-OH | 3400 | 0 | 246 | 61 | 126 | 366 | 0 | 0 | 0 | 7 | 92 | 32.0 | 41.0 | 42.0 | 25.0 | 37.0 | 37.63 | ±16.84
Indianapolis,IN | 3480 | 366 | 184 | 63 | 366 | 366 | 2 | 2 | 0 | 13 | 111 | 48.0 | 48.0 | 52.0 | 46.5 | 48.5 | 49.83 | ±17.30
Jackson,MS | 3560 | 362 | 246 | 0 | 121 | 362 | 0 | 0 | 0 | 3 | 95 | 30.0 | 36.0 | 38.0 | 24.5 | 33.0 | 32.05 | ±17.71
Jersey City,NJ | 3640 | 350 | 366 | 59 | 120 | 366 | 1 | 1 | 0 | 10 | 109 | 27.0 | 34.0 | 31.5 | 22.0 | 28.0 | 33.03 | ±16.50
Kansas City,MO-KS | 3760 | 366 | 366 | 122 | 353 | 366 | 0 | 0 | 0 | 17 | 96 | 46.0 | 41.0 | 45.0 | 34.5 | 41.0 | 43.99 | ±14.12
Knoxville,TN | 3840 | 0 | 366 | 361 | 361 | 366 | 6 | 6 | 0 | 24 | 132 | 56.0 | 58.0 | 62.5 | 55.0 | 57.0 | 58.15 | ±16.10
Lafayette,LA | 3880 | 0 | 366 | 0 | 120 | 0 | 1 | 1 | 0 | 10 | 116 | 34.0 | 31.0 | 38.5 | 27.0 | 31.0 | 35.41 | ±15.39
Las Cruces,NM | 4100 | 365 | 366 | 366 | 121 | 360 | 22 | 22 | 0 | 16 | 501 | 51.0 | 58.0 | 53.0 | 39.5 | 52.0 | 58.46 | ±37.29
Las Vegas,NV-AZ | 4120 | 366 | 366 | 366 | 366 | 360 | 9 | 8 | 1 | 27 | 165 | 49.0 | 59.0 | 56.0 | 48.5 | 54.0 | 55.85 | ±18.78
Lincoln,NE | 4360 | 366 | 215 | 0 | 117 | 0 | 0 | 0 | 0 | 6 | 93 | 14.0 | 32.0 | 27.0 | 20.0 | 26.0 | 25.67 | ±12.46
Little Rock-North Little Rock,AR | 4400 | 366 | 366 | 62 | 366 | 353 | 1 | 1 | 0 | 11 | 104 | 41.0 | 42.0 | 49.0 | 38.5 | 43.0 | 44.71 | ±14.90
Los Angeles-Long Beach,CA | 4480 | 366 | 366 | 356 | 366 | 366 | 92 | 88 | 4 | 30 | 204 | 63.0 | 67.0 | 96.0 | 61.5 | 68.5 | 78.75 | ±33.89
Louisville,KY-IN | 4520 | 366 | 246 | 366 | 366 | 366 | 3 | 2 | 1 | 13 | 145 | 43.0 | 52.0 | 56.5 | 41.0 | 47.5 | 49.86 | ±17.69
Memphis,TN-AR-MS | 4920 | 366 | 366 | 60 | 364 | 366 | 2 | 2 | 0 | 15 | 122 | 40.0 | 43.0 | 50.0 | 35.0 | 43.5 | 46.09 | ±16.59
Miami,FL | 5000 | 366 | 366 | 58 | 344 | 242 | 3 | 3 | 0 | 20 | 147 | 38.0 | 35.0 | 30.0 | 34.0 | 34.0 | 36.30 | ±12.92
Middlesex-Somerset-Hunterdon,NJ | 5015 | 365 | 366 | 0 | 118 | 363 | 6 | 6 | 0 | 10 | 137 | 30.0 | 43.0 | 38.0 | 24.0 | 32.0 | 36.54 | ±18.74
Milwaukee-Waukesha,WI | 5080 | 366 | 358 | 290 | 149 | 363 | 6 | 6 | 0 | 3 | 140 | 27.0 | 34.0 | 38.0 | 26.0 | 32.0 | 36.19 | ±18.66
Minneapolis-St. Paul,MN-WI | 5120 | 366 | 366 | 362 | 126 | 366 | 0 | 0 | 0 | 10 | 97 | 32.0 | 37.0 | 36.0 | 24.5 | 33.0 | 35.38 | ±14.12
Monmouth-Ocean,NJ | 5190 | 366 | 223 | 0 | 106 | 0 | 8 | 8 | 0 | 3 | 145 | 13.0 | 45.0 | 38.0 | 16.0 | 30.0 | 33.62 | ±23.95
Nashville,TN | 5360 | 366 | 246 | 61 | 366 | 366 | 1 | 1 | 0 | 13 | 109 | 41.0 | 45.0 | 52.0 | 36.0 | 44.0 | 45.88 | ±15.99
Nassau-Suffolk,NY | 5380 | 365 | 366 | 58 | 125 | 366 | 3 | 3 | 0 | 13 | 114 | 31.0 | 39.0 | 35.0 | 27.0 | 34.0 | 36.87 | ±15.81
New Orleans,LA | 5560 | 366 | 366 | 61 | 366 | 351 | 5 | 5 | 0 | 19 | 124 | 41.0 | 40.0 | 48.0 | 36.0 | 40.0 | 43.56 | ±16.78
New York,NY | 5600 | 366 | 366 | 61 | 366 | 366 | 6 | 4 | 2 | 20 | 154 | 42.0 | 48.0 | 43.0 | 39.0 | 44.0 | 48.30 | ±20.28
Newark,NJ | 5640 | 366 | 362 | 0 | 341 | 366 | 7 | 7 | 0 | 15 | 132 | 39.0 | 48.0 | 43.0 | 38.0 | 42.0 | 47.13 | ±19.31
Norfolk-Virginia Beach-Newport News,VA_NC | 5720 | 366 | 215 | 61 | 350 | 366 | 2 | 2 | 0 | 10 | 137 | 38.0 | 48.0 | 40.5 | 36.5 | 41.5 | 42.43 | ±17.21
Oklahoma City,OK | 5880 | 355 | 366 | 62 | 366 | 354 | 0 | 0 | 0 | 12 | 95 | 37.0 | 41.0 | 48.0 | 27.0 | 38.0 | 40.05 | ±14.50
Omaha,NE-IA | 5920 | 366 | 215 | 366 | 364 | 364 | 2 | 2 | 0 | 8 | 124 | 41.0 | 41.0 | 40.0 | 39.5 | 40.5 | 43.62 | ±16.46
Orlando,FL | 5960 | 366 | 363 | 283 | 343 | 345 | 2 | 2 | 0 | 3 | 111 | 39.0 | 41.0 | 35.0 | 33.0 | 37.0 | 38.90 | ±14.29
Philadelphia,PA-NJ | 6160 | 366 | 366 | 365 | 366 | 366 | 9 | 7 | 2 | 20 | 147 | 45.0 | 53.0 | 50.5 | 39.0 | 46.0 | 51.19 | ±21.25
Phoenix-Mesa,AZ | 6200 | 366 | 366 | 348 | 149 | 366 | 4 | 4 | 0 | 25 | 386 | 41.0 | 56.0 | 61.0 | 58.0 | 51.0 | 56.54 | ±24.91
Pittsburgh,PA | 6280 | 366 | 366 | 366 | 365 | 366 | 39 | 37 | 2 | 17 | 167 | 48.0 | 55.0 | 74.5 | 53.0 | 56.0 | 61.90 | ±30.02
Portland-Vancouver,OR-WA | 6440 | 366 | 154 | 71 | 129 | 0 | 3 | 3 | 0 | 9 | 114 | 24.0 | 27.0 | 27.5 | 29.0 | 27.0 | 31.30 | ±16.66
Provo-Orem,UT | 6520 | 366 | 154 | 363 | 359 | 0 | 23 | 23 | 0 | 5 | 161 | 47.0 | 42.0 | 44.0 | 38.5 | 42.0 | 46.92 | ±28.74
Raleigh-Durham-Chapel Hill,NC | 6640 | 336 | 276 | 266 | 365 | 245 | 2 | 2 | 0 | 16 | 103 | 39.0 | 53.0 | 54.5 | 44.0 | 47.0 | 47.57 | ±17.96
Rapid City,SD | 6660 | 0 | 154 | 366 | 123 | 0 | 1 | 1 | 0 | 6 | 102 | 35.0 | 43.0 | 43.0 | 31.0 | 39.0 | 40.27 | ±16.29
Reno,NV | 6720 | 366 | 366 | 66 | 128 | 0 | 0 | 0 | 0 | 20 | 86 | 34.0 | 43.0 | 44.0 | 33.0 | 38.0 | 40.34 | ±10.44
Richmond-Petersburg,VA | 6760 | 366 | 215 | 30 | 309 | 366 | 1 | 1 | 0 | 12 | 116 | 36.0 | 50.0 | 48.5 | 33.0 | 41.0 | 43.64 | ±17.73
St, Louis,MO-IL | 7040 | 366 | 366 | 366 | 366 | 366 | 14 | 14 | 0 | 22 | 141 | 56.0 | 58.0 | 63.0 | 52.0 | 56.0 | 58.31 | ±20.80
Salt Lake City-Ogden,UT | 7160 | 366 | 154 | 366 | 363 | 366 | 37 | 37 | 0 | 11 | 168 | 61.0 | 47.0 | 49.5 | 50.0 | 49.5 | 56.66 | ±31.26
San Antonio,TX | 7240 | 366 | 366 | 352 | 0 | 0 | 7 | 7 | 0 | 15 | 127 | 30.0 | 36.0 | 48.5 | 30.0 | 34.0 | 37.50 | ±17.29
Santa Fe,NM | 7490 | 366 | 0 | 61 | 114 | 0 | 0 | 0 | 0 | 3 | 56 | 11.0 | 7.0 | 4.0 | 10.0 | 8.0 | 9.56 | ±6.28
Seattle-Bellevue-Everett,WA | 7600 | 366 | 154 | 184 | 360 | 352 | 2 | 2 | 0 | 11 | 107 | 27.0 | 30.0 | 31.0 | 37.5 | 31.0 | 35.99 | ±16.73
Shreveport-Bossier City,LA | 7680 | 0 | 366 | 59 | 118 | 366 | 0 | 0 | 0 | 7 | 97 | 32.0 | 34.0 | 41.5 | 26.5 | 33.0 | 35.31 | ±13.48
Sioux Falls,SD | 7760 | 0 | 104 | 364 | 123 | 363 | 0 | 0 | 0 | 1 | 88 | 14.0 | 23.0 | 34.0 | 17.5 | 22.0 | 24.48 | ±13.99
Spokane,WA | 7840 | 366 | 154 | 361 | 119 | 0 | 0 | 0 | 0 | 8 | 93 | 28.0 | 35.0 | 38.0 | 30.0 | 33.0 | 35.13 | ±13.50
Tacoma,WA | 8200 | 360 | 366 | 0 | 115 | 0 | 3 | 3 | 0 | 15 | 133 | 34.0 | 34.0 | 31.5 | 30.0 | 33.0 | 36.06 | ±14.25
Tampa-St. Petersburg-Clearwater,FL | 8280 | 366 | 366 | 365 | 366 | 366 | 0 | 0 | 0 | 18 | 100 | 44.0 | 46.0 | 37.5 | 37.0 | 41.5 | 44.24 | ±14.36
Topeka,KS | 8440 | 0 | 0 | 61 | 125 | 0 | 0 | 0 | 0 | 6 | 95 | 37.0 | 27.0 | 30.5 | 27.0 | 29.0 | 31.96 | ±15.26
Tucson,AZ | 8520 | 366 | 366 | 366 | 355 | 366 | 0 | 0 | 0 | 21 | 98 | 38.0 | 45.0 | 45.0 | 34.5 | 40.0 | 41.83 | ±10.61
Tulsa,OK | 8560 | 362 | 366 | 61 | 366 | 366 | 0 | 0 | 0 | 11 | 92 | 39.0 | 41.0 | 47.0 | 29.0 | 39.0 | 41.81 | ±14.32
Washington,DC-MD-VA-WV | 8840 | 366 | 366 | 63 | 366 | 366 | 11 | 11 | 0 | 18 | 197 | 42.0 | 54.0 | 58.5 | 42.0 | 51.5 | 52.05 | ±22.18
Wichita,KS | 9040 | 366 | 366 | 366 | 126 | 0 | 0 | 0 | 0 | 11 | 79 | 31.0 | 37.0 | 41.0 | 24.5 | 34.0 | 34.96 | ±11.45
Wilmington-Newark,DE-MD | 9160 | 366 | 362 | 366 | 357 | 366 | 5 | 4 | 1 | 19 | 135 | 48.0 | 50.0 | 46.5 | 36.5 | 46.0 | 49.20 | ±19.35
Wilmington,NC | 9200 | 92 | 215 | 0 | 112 | 358 | 0 | 0 | 0 | 3 | 82 | 18.0 | 40.0 | 30.5 | 16.0 | 28.0 | 28.68 | ±15.17