SmogRank / Countries / United States
Most polluted cities in United States
660 measured cities ranked by PM2.5, this year. Worst: Calexico at 21.6 µg/m³, #215 in the world.
| # | City | µg/m³ | |
|---|---|---|---|
| 1 | Calexico California | 21.6 | |
| 2 | Jurupa Valley California | 14.1 | |
| 3 | Laredo Texas | 13.6 | |
| 4 | Wake Forest low-cost sensorsNorth Carolina | 13.2 | |
| 5 | Nampa Idaho | 12.8 | |
| 6 | Wyoming Michigan | 12.7 | |
| 7 | Macon Georgia | 12.6 | |
| 8 | Royal Oak low-cost sensorsMichigan | 12.6 | |
| 9 | Riverside California | 12.6 | |
| 10 | Perrysburg Ohio | 12.5 | |
| 11 | Whittier California | 12.5 | |
| 12 | Mission Texas | 12.3 | |
| 13 | Tulare low-cost sensorsCalifornia | 12.3 | |
| 14 | Camden low-cost sensorsNew Jersey | 12.2 | |
| 15 | Delano low-cost sensorsCalifornia | 12.2 | |
| 16 | Visalia California | 12.2 | |
| 17 | Bakersfield California | 11.9 | |
| 18 | El Paso Texas | 11.7 | |
| 19 | Oregon Ohio | 11.6 | |
| 20 | Superior Wisconsin | 11.6 | |
| 21 | Corpus Christi Texas | 11.5 | |
| 22 | Fontana California | 11.5 | |
| 23 | Shreveport Louisiana | 11.4 | |
| 24 | Baytown Texas | 11.4 | |
| 25 | Edinburg Texas | 11.4 | |
| 26 | Brownsville Texas | 11.3 | |
| 27 | Redford Michigan | 11.3 | |
| 28 | Corcoran California | 11.3 | |
| 29 | Eagle Pass Texas | 11.3 | |
| 30 | Philadelphia Pennsylvania | 11.2 | |
| 31 | York Pennsylvania | 11.2 | |
| 32 | Franklin Park Illinois | 11.2 | |
| 33 | Toledo Ohio | 11.2 | |
| 34 | Los Angeles California | 11.2 | |
| 35 | Brookfield Illinois | 11.1 | |
| 36 | Compton California | 11.1 | |
| 37 | Redmond low-cost sensorsWashington | 11.1 | |
| 38 | Little Rock Arkansas | 11.0 | |
| 39 | Dolton Illinois | 11.0 | |
| 40 | Fresno California | 11.0 | |
| 41 | Middletown Ohio | 10.9 | |
| 42 | Bridgeview Illinois | 10.9 | |
| 43 | Oconomowoc low-cost sensorsWisconsin | 10.9 | |
| 44 | Portsmouth Ohio | 10.8 | |
| 45 | Elgin Illinois | 10.8 | |
| 46 | Cleveland Ohio | 10.8 | |
| 47 | Austin Texas | 10.7 | |
| 48 | Detroit Michigan | 10.7 | |
| 49 | Hanford California | 10.7 | |
| 50 | Spartanburg South Carolina | 10.6 | |
| 51 | San Antonio Texas | 10.6 | |
| 52 | Westerville Ohio | 10.6 | |
| 53 | Lancaster Pennsylvania | 10.6 | |
| 54 | South Lake Tahoe California | 10.6 | |
| 55 | Great Falls Montana | 10.6 | |
| 56 | West Memphis Arkansas | 10.5 | |
| 57 | Houston Texas | 10.5 | |
| 58 | Dearborn Michigan | 10.5 | |
| 59 | Wenatchee Washington | 10.5 | |
| 60 | Augusta Georgia | 10.4 | |
| 61 | Flint Michigan | 10.3 | |
| 62 | Lincoln Park Michigan | 10.3 | |
| 63 | Steubenville Ohio | 10.3 | |
| 64 | Springdale Arkansas | 10.2 | |
| 65 | Chattanooga Tennessee | 10.2 | |
| 66 | Calumet City Illinois | 10.2 | |
| 67 | Elmwood Park Illinois | 10.2 | |
| 68 | Oak Lawn Illinois | 10.2 | |
| 69 | Grand Rapids Michigan | 10.2 | |
| 70 | West Mifflin Pennsylvania | 10.2 | |
| 71 | Valdosta Georgia | 10.1 | |
| 72 | Tulsa Oklahoma | 10.1 | |
| 73 | Live Oak Texas | 10.1 | |
| 74 | Evanston low-cost sensorsIllinois | 10.1 | |
| 75 | Anaheim California | 10.1 | |
| 76 | Wichita Kansas | 10.0 | |
| 77 | Pasadena Texas | 10.0 | |
| 78 | Fort Wayne Indiana | 10.0 | |
| 79 | Bay City Michigan | 10.0 | |
| 80 | Canton Ohio | 10.0 | |
| 81 | Lewiston Idaho | 10.0 | |
| 82 | Pennsauken New Jersey | 9.9 | |
| 83 | Chicago Illinois | 9.9 | |
| 84 | Kalamazoo Michigan | 9.9 | |
| 85 | Lebanon Pennsylvania | 9.9 | |
| 86 | Porterville California | 9.9 | |
| 87 | Norwood Ohio | 9.8 | |
| 88 | Florence South Carolina | 9.8 | |
| 89 | Texarkana Texas | 9.8 | |
| 90 | Socorro Texas | 9.8 | |
| 91 | Warner Robins Georgia | 9.7 | |
| 92 | Granite City Illinois | 9.7 | |
| 93 | Port Huron Michigan | 9.7 | |
| 94 | Duluth Minnesota | 9.7 | |
| 95 | Lima Ohio | 9.7 | |
| 96 | Harrisburg Pennsylvania | 9.7 | |
| 97 | Waukesha Wisconsin | 9.7 | |
| 98 | Clovis California | 9.7 | |
| 99 | Inglewood low-cost sensorsCalifornia | 9.7 | |
| 100 | Tallahassee Florida | 9.6 | |
| 101 | Albany Georgia | 9.6 | |
| 102 | Naperville Illinois | 9.6 | |
| 103 | Hammond Indiana | 9.6 | |
| 104 | Southfield Michigan | 9.6 | |
| 105 | Medina Ohio | 9.6 | |
| 106 | Warren Ohio | 9.6 | |
| 107 | Brookfield low-cost sensorsWisconsin | 9.6 | |
| 108 | Green Bay Wisconsin | 9.6 | |
| 109 | San Diego California | 9.6 | |
| 110 | Indianapolis Indiana | 9.5 | |
| 111 | Columbus Ohio | 9.5 | |
| 112 | Waterloo Iowa | 9.5 | |
| 113 | Rockford Illinois | 9.5 | |
| 114 | Portage Indiana | 9.5 | |
| 115 | Lansing Michigan | 9.5 | |
| 116 | Columbus Georgia | 9.4 | |
| 117 | McAlester Oklahoma | 9.4 | |
| 118 | Des Plaines Illinois | 9.4 | |
| 119 | Taylor Michigan | 9.4 | |
| 120 | Ypsilanti Michigan | 9.4 | |
| 121 | Long Beach California | 9.4 | |
| 122 | Madera California | 9.4 | |
| 123 | Monroe Louisiana | 9.3 | |
| 124 | Fayetteville North Carolina | 9.3 | |
| 125 | Lexington North Carolina | 9.3 | |
| 126 | Nashville Tennessee | 9.3 | |
| 127 | Fort Worth Texas | 9.3 | |
| 128 | Northbrook Illinois | 9.3 | |
| 129 | Peoria Illinois | 9.3 | |
| 130 | Marquette Michigan | 9.3 | |
| 131 | Bensalem Pennsylvania | 9.3 | |
| 132 | Milwaukee Wisconsin | 9.3 | |
| 133 | South Milwaukee Wisconsin | 9.3 | |
| 134 | Burbank California | 9.3 | |
| 135 | Glendora California | 9.3 | |
| 136 | Montgomery Alabama | 9.2 | |
| 137 | Athens Georgia | 9.2 | |
| 138 | Jackson Mississippi | 9.2 | |
| 139 | Moore Oklahoma | 9.2 | |
| 140 | Bartlett Tennessee | 9.2 | |
| 141 | Conroe Texas | 9.2 | |
| 142 | Missouri City Texas | 9.2 | |
| 143 | Elkhart Indiana | 9.2 | |
| 144 | Jenison Michigan | 9.2 | |
| 145 | Pittsburgh Pennsylvania | 9.2 | |
| 146 | Merced California | 9.2 | |
| 147 | Candler-McAfee Georgia | 9.2 | |
| 148 | Upper Alton Illinois | 9.1 | |
| 149 | Derby Kansas | 9.1 | |
| 150 | Carlisle Pennsylvania | 9.1 | |
| 151 | Reading Pennsylvania | 9.1 | |
| 152 | Appleton Wisconsin | 9.1 | |
| 153 | Birmingham Alabama | 9.0 | |
| 154 | Wilmington Delaware | 9.0 | |
| 155 | Kendale Lakes Florida | 9.0 | |
| 156 | Atlanta Georgia | 9.0 | |
| 157 | Louisville Kentucky | 9.0 | |
| 158 | Baltimore Maryland | 9.0 | |
| 159 | Dayton Ohio | 9.0 | |
| 160 | East Chicago Indiana | 9.0 | |
| 161 | Eastpointe Michigan | 9.0 | |
| 162 | Gadsden Alabama | 8.9 | |
| 163 | Dover Delaware | 8.9 | |
| 164 | Topeka Kansas | 8.9 | |
| 165 | Owensboro Kentucky | 8.9 | |
| 166 | Oklahoma City Oklahoma | 8.9 | |
| 167 | North Charleston South Carolina | 8.9 | |
| 168 | Saint Andrews South Carolina | 8.9 | |
| 169 | Denton Texas | 8.9 | |
| 170 | Mission Bend Texas | 8.9 | |
| 171 | Aurora Illinois | 8.9 | |
| 172 | Akron Ohio | 8.9 | |
| 173 | Wilkinsburg Pennsylvania | 8.9 | |
| 174 | Chula Vista California | 8.9 | |
| 175 | Mission Viejo California | 8.9 | |
| 176 | Santa Monica low-cost sensorsCalifornia | 8.9 | |
| 177 | Boise Idaho | 8.9 | |
| 178 | Millcreek Utah | 8.9 | |
| 179 | Midway Florida | 8.9 | |
| 180 | Savannah Georgia | 8.8 | |
| 181 | Evansville Indiana | 8.8 | |
| 182 | Jeffersonville Indiana | 8.8 | |
| 183 | Ashland Kentucky | 8.8 | |
| 184 | Hattiesburg Mississippi | 8.8 | |
| 185 | Cincinnati Ohio | 8.8 | |
| 186 | Ponca City Oklahoma | 8.8 | |
| 187 | Cleveland Heights Ohio | 8.8 | |
| 188 | South Bend Indiana | 8.8 | |
| 189 | Spokane Washington | 8.8 | |
| 190 | Washington District of Columbia | 8.7 | |
| 191 | Lawrenceville Georgia | 8.7 | |
| 192 | Valley Station Kentucky | 8.7 | |
| 193 | Charlotte North Carolina | 8.7 | |
| 194 | Morrisville North Carolina | 8.7 | |
| 195 | Winston-Salem North Carolina | 8.7 | |
| 196 | Springfield Ohio | 8.7 | |
| 197 | Jenks Oklahoma | 8.7 | |
| 198 | Port Arthur Texas | 8.7 | |
| 199 | Joliet Illinois | 8.7 | |
| 200 | Gary Indiana | 8.7 | |
| 201 | Michigan City Indiana | 8.7 | |
| 202 | Buffalo New York | 8.7 | |
| 203 | Shaker Heights Ohio | 8.7 | |
| 204 | Lake Elsinore California | 8.7 | |
| 205 | Richmond California | 8.7 | |
| 206 | Coeur d'Alene Idaho | 8.7 | |
| 207 | Ocala Florida | 8.6 | |
| 208 | St. Louis Missouri | 8.6 | |
| 209 | Corsicana Texas | 8.6 | |
| 210 | El Cajon California | 8.6 | |
| 211 | Oceanside California | 8.6 | |
| 212 | Pendleton Oregon | 8.6 | |
| 213 | Moses Lake Washington | 8.6 | |
| 214 | Ponte Vedra Beach Florida | 8.5 | |
| 215 | East Saint Louis Illinois | 8.5 | |
| 216 | Kansas City Kansas | 8.5 | |
| 217 | New Orleans Louisiana | 8.5 | |
| 218 | Edmond Oklahoma | 8.5 | |
| 219 | Saginaw Texas | 8.5 | |
| 220 | Cary Illinois | 8.5 | |
| 221 | Ewing New Jersey | 8.5 | |
| 222 | New York City New York | 8.5 | |
| 223 | Youngstown Ohio | 8.5 | |
| 224 | Weirton West Virginia | 8.5 | |
| 225 | Nogales Arizona | 8.5 | |
| 226 | Odessa Texas | 8.5 | |
| 227 | Spokane Valley Washington | 8.5 | |
| 228 | Yakima Washington | 8.5 | |
| 229 | Decatur Alabama | 8.4 | |
| 230 | Huntsville Alabama | 8.4 | |
| 231 | Gainesville Georgia | 8.4 | |
| 232 | Sulphur Louisiana | 8.4 | |
| 233 | Chester Pennsylvania | 8.4 | |
| 234 | Greenville South Carolina | 8.4 | |
| 235 | Knoxville Tennessee | 8.4 | |
| 236 | College Station Texas | 8.4 | |
| 237 | Springfield Virginia | 8.4 | |
| 238 | Norristown Pennsylvania | 8.4 | |
| 239 | Huntington Beach low-cost sensorsCalifornia | 8.4 | |
| 240 | Torrance low-cost sensorsCalifornia | 8.4 | |
| 241 | Ferry Pass Florida | 8.3 | |
| 242 | Baton Rouge Louisiana | 8.3 | |
| 243 | Hernando Mississippi | 8.3 | |
| 244 | Clemmons North Carolina | 8.3 | |
| 245 | Hendersonville Tennessee | 8.3 | |
| 246 | Jackson Tennessee | 8.3 | |
| 247 | Galveston Texas | 8.3 | |
| 248 | Chesapeake Virginia | 8.3 | |
| 249 | Zion Illinois | 8.3 | |
| 250 | Muncie Indiana | 8.3 | |
| 251 | Minneapolis Minnesota | 8.3 | |
| 252 | Elizabeth New Jersey | 8.3 | |
| 253 | Johnstown Pennsylvania | 8.3 | |
| 254 | Eau Claire Wisconsin | 8.3 | |
| 255 | Pasadena low-cost sensorsCalifornia | 8.3 | |
| 256 | Santa Clarita California | 8.3 | |
| 257 | Walla Walla Washington | 8.3 | |
| 258 | Bessemer Alabama | 8.2 | |
| 259 | Venice Florida | 8.2 | |
| 260 | Decatur Illinois | 8.2 | |
| 261 | Bloomington Indiana | 8.2 | |
| 262 | South Laurel Maryland | 8.2 | |
| 263 | Belton Texas | 8.2 | |
| 264 | Charlottesville Virginia | 8.2 | |
| 265 | Clinton Iowa | 8.2 | |
| 266 | Dublin Ohio | 8.2 | |
| 267 | Bethlehem Pennsylvania | 8.2 | |
| 268 | San Jose California | 8.2 | |
| 269 | Turlock California | 8.2 | |
| 270 | Sunnyside Washington | 8.2 | |
| 271 | Bear Delaware | 8.1 | |
| 272 | Newark Delaware | 8.1 | |
| 273 | Jasper Indiana | 8.1 | |
| 274 | New Albany Indiana | 8.1 | |
| 275 | Olathe Kansas | 8.1 | |
| 276 | Hunt Valley Maryland | 8.1 | |
| 277 | Saint Joseph Missouri | 8.1 | |
| 278 | Ashburn Virginia | 8.1 | |
| 279 | Holland Michigan | 8.1 | |
| 280 | Burnsville Minnesota | 8.1 | |
| 281 | McKeesport Pennsylvania | 8.1 | |
| 282 | State College Pennsylvania | 8.1 | |
| 283 | Phoenix Arizona | 8.1 | |
| 284 | San Luis Obispo California | 8.1 | |
| 285 | Sunland Park New Mexico | 8.1 | |
| 286 | Prichard Alabama | 8.0 | |
| 287 | Charleston West Virginia | 8.0 | |
| 288 | Fort Dodge Iowa | 8.0 | |
| 289 | Iowa City Iowa | 8.0 | |
| 290 | Jersey City New Jersey | 8.0 | |
| 291 | Manteca California | 8.0 | |
| 292 | Modesto California | 8.0 | |
| 293 | Poway California | 8.0 | |
| 294 | Stockton California | 8.0 | |
| 295 | West Jordan Utah | 8.0 | |
| 296 | Bonita Springs Florida | 7.9 | |
| 297 | Saint Matthews Kentucky | 7.9 | |
| 298 | Columbia low-cost sensorsMissouri | 7.9 | |
| 299 | Gulfport Mississippi | 7.9 | |
| 300 | Clayton North Carolina | 7.9 | |
| 301 | Toms River New Jersey | 7.9 | |
| 302 | Lawton Oklahoma | 7.9 | |
| 303 | Cedar Park Texas | 7.9 | |
| 304 | La Porte Texas | 7.9 | |
| 305 | Harrisonburg Virginia | 7.9 | |
| 306 | Portland Maine | 7.9 | |
| 307 | Saint Paul Minnesota | 7.9 | |
| 308 | Hermitage Pennsylvania | 7.9 | |
| 309 | Madison Wisconsin | 7.9 | |
| 310 | Oakland California | 7.9 | |
| 311 | Lemay Missouri | 7.8 | |
| 312 | Greensboro North Carolina | 7.8 | |
| 313 | Hickory North Carolina | 7.8 | |
| 314 | Raleigh North Carolina | 7.8 | |
| 315 | Anderson Indiana | 7.8 | |
| 316 | Blaine Minnesota | 7.8 | |
| 317 | Scranton Pennsylvania | 7.8 | |
| 318 | Upper Saint Clair Pennsylvania | 7.8 | |
| 319 | Victorville California | 7.8 | |
| 320 | Billings Montana | 7.8 | |
| 321 | Hermiston Oregon | 7.8 | |
| 322 | Badger Alaska | 7.8 | |
| 323 | Miami Florida | 7.7 | |
| 324 | Brunswick Georgia | 7.7 | |
| 325 | Jeffersontown Kentucky | 7.7 | |
| 326 | Kenner Louisiana | 7.7 | |
| 327 | Maryville Tennessee | 7.7 | |
| 328 | Hopewell Virginia | 7.7 | |
| 329 | Rose Hill Virginia | 7.7 | |
| 330 | Muscatine Iowa | 7.7 | |
| 331 | Champaign Illinois | 7.7 | |
| 332 | Moline Illinois | 7.7 | |
| 333 | Mankato Minnesota | 7.7 | |
| 334 | Linden New Jersey | 7.7 | |
| 335 | Paterson New Jersey | 7.7 | |
| 336 | Allentown Pennsylvania | 7.7 | |
| 337 | Erie Pennsylvania | 7.7 | |
| 338 | Woodland California | 7.7 | |
| 339 | Springfield Illinois | 7.6 | |
| 340 | Chalmette Louisiana | 7.6 | |
| 341 | Springfield Missouri | 7.6 | |
| 342 | Greenville North Carolina | 7.6 | |
| 343 | Clarksville Tennessee | 7.6 | |
| 344 | Columbia Tennessee | 7.6 | |
| 345 | Richmond Virginia | 7.6 | |
| 346 | Short Pump Virginia | 7.6 | |
| 347 | Cedar Rapids Iowa | 7.6 | |
| 348 | Davenport Iowa | 7.6 | |
| 349 | Fort Lee New Jersey | 7.6 | |
| 350 | Albany New York | 7.6 | |
| 351 | Holbrook New York | 7.6 | |
| 352 | Simi Valley California | 7.6 | |
| 353 | Yuba City California | 7.6 | |
| 354 | Asheville North Carolina | 7.5 | |
| 355 | Roanoke Rapids North Carolina | 7.5 | |
| 356 | Mason Ohio | 7.5 | |
| 357 | Des Moines Iowa | 7.5 | |
| 358 | Rochester Minnesota | 7.5 | |
| 359 | Shakopee Minnesota | 7.5 | |
| 360 | Bridgeport Connecticut | 7.5 | |
| 361 | San Francisco California | 7.5 | |
| 362 | Twin Falls Idaho | 7.5 | |
| 363 | Altamont Oregon | 7.5 | |
| 364 | West Valley City Utah | 7.5 | |
| 365 | Fort Lauderdale Florida | 7.4 | |
| 366 | Jacksonville Florida | 7.4 | |
| 367 | Elkton Maryland | 7.4 | |
| 368 | Scaggsville Maryland | 7.4 | |
| 369 | Pascagoula Mississippi | 7.4 | |
| 370 | Sewell New Jersey | 7.4 | |
| 371 | Hartford Connecticut | 7.4 | |
| 372 | Lafayette Indiana | 7.4 | |
| 373 | Trenton New Jersey | 7.4 | |
| 374 | Painesville Ohio | 7.4 | |
| 375 | Altoona Pennsylvania | 7.4 | |
| 376 | Weirton Heights West Virginia | 7.4 | |
| 377 | Indio California | 7.4 | |
| 378 | Butte Montana | 7.4 | |
| 379 | Ellensburg Washington | 7.4 | |
| 380 | Fort Smith Arkansas | 7.3 | |
| 381 | Tampa Florida | 7.3 | |
| 382 | Elizabethtown Kentucky | 7.3 | |
| 383 | University City Missouri | 7.3 | |
| 384 | Lebanon Ohio | 7.3 | |
| 385 | East Hampton Virginia | 7.3 | |
| 386 | Danbury Connecticut | 7.3 | |
| 387 | Waterbury Connecticut | 7.3 | |
| 388 | Gahanna Ohio | 7.3 | |
| 389 | San Leandro California | 7.3 | |
| 390 | Redmond Oregon | 7.3 | |
| 391 | Arden-Arcade California | 7.3 | |
| 392 | Randolph New Jersey | 7.3 | |
| 393 | Paducah Kentucky | 7.2 | |
| 394 | Oak Ridge Florida | 7.2 | |
| 395 | Edgewood Maryland | 7.2 | |
| 396 | Atlantic City New Jersey | 7.2 | |
| 397 | Pleasantville New Jersey | 7.2 | |
| 398 | South Vineland New Jersey | 7.2 | |
| 399 | Ankeny Iowa | 7.2 | |
| 400 | Saint Cloud Minnesota | 7.2 | |
| 401 | Saint Michael Minnesota | 7.2 | |
| 402 | Brookings South Dakota | 7.2 | |
| 403 | Casa Grande Arizona | 7.2 | |
| 404 | Salinas California | 7.2 | |
| 405 | Tri-Cities Washington | 7.2 | |
| 406 | Pompano Beach Florida | 7.1 | |
| 407 | Valrico Florida | 7.1 | |
| 408 | Lexington-Fayette Kentucky | 7.1 | |
| 409 | Dyersburg Tennessee | 7.1 | |
| 410 | New Haven Connecticut | 7.1 | |
| 411 | Bloomington Illinois | 7.1 | |
| 412 | Apple Valley Minnesota | 7.1 | |
| 413 | Berkeley California | 7.1 | |
| 414 | Hobbs New Mexico | 7.1 | |
| 415 | Medford Oregon | 7.1 | |
| 416 | Fruit Cove Florida | 7.0 | |
| 417 | Palm City Florida | 7.0 | |
| 418 | St. Petersburg Florida | 7.0 | |
| 419 | Nicholasville Kentucky | 7.0 | |
| 420 | Kansas City Missouri | 7.0 | |
| 421 | Durham North Carolina | 7.0 | |
| 422 | Roanoke Virginia | 7.0 | |
| 423 | Salem Virginia | 7.0 | |
| 424 | West Fargo North Dakota | 7.0 | |
| 425 | Lincoln Nebraska | 7.0 | |
| 426 | New Brunswick New Jersey | 7.0 | |
| 427 | Nipomo California | 7.0 | |
| 428 | Bozeman Montana | 7.0 | |
| 429 | Fairhope Alabama | 6.9 | |
| 430 | West Pensacola Florida | 6.9 | |
| 431 | Springfield Massachusetts | 6.9 | |
| 432 | Bayonne New Jersey | 6.9 | |
| 433 | Rochester New York | 6.9 | |
| 434 | Rutland Vermont | 6.9 | |
| 435 | Payson Arizona | 6.9 | |
| 436 | Yuma Arizona | 6.9 | |
| 437 | Arroyo Grande California | 6.9 | |
| 438 | Davis California | 6.9 | |
| 439 | Roseville California | 6.9 | |
| 440 | Vallejo California | 6.9 | |
| 441 | Orem Utah | 6.9 | |
| 442 | Gainesville Florida | 6.8 | |
| 443 | Fort Thomas Kentucky | 6.8 | |
| 444 | Hagerstown Maryland | 6.8 | |
| 445 | Arnold Missouri | 6.8 | |
| 446 | Brockton Massachusetts | 6.8 | |
| 447 | Brawley California | 6.8 | |
| 448 | El Centro California | 6.8 | |
| 449 | Livermore California | 6.8 | |
| 450 | Sacramento California | 6.8 | |
| 451 | Greeley Colorado | 6.8 | |
| 452 | The Dalles Oregon | 6.8 | |
| 453 | Salt Lake City Utah | 6.8 | |
| 454 | Columbia City Washington | 6.8 | |
| 455 | Daytona Beach Florida | 6.7 | |
| 456 | Deerfield Beach Florida | 6.7 | |
| 457 | Delray Beach Florida | 6.7 | |
| 458 | Leawood Kansas | 6.7 | |
| 459 | White Oak Ohio | 6.7 | |
| 460 | Watertown South Dakota | 6.7 | |
| 461 | Banning California | 6.7 | |
| 462 | Thornton Colorado | 6.7 | |
| 463 | Reno Nevada | 6.7 | |
| 464 | Bend Oregon | 6.7 | |
| 465 | Oxon Hill-Glassmanor Maryland | 6.7 | |
| 466 | Hueytown Alabama | 6.6 | |
| 467 | Orlando Florida | 6.6 | |
| 468 | Cookeville Tennessee | 6.6 | |
| 469 | Omaha Nebraska | 6.6 | |
| 470 | Tempe Arizona | 6.6 | |
| 471 | Rapid City South Dakota | 6.6 | |
| 472 | Bountiful Utah | 6.6 | |
| 473 | Tacoma Washington | 6.6 | |
| 474 | Sheridan Wyoming | 6.6 | |
| 475 | Liberty Missouri | 6.5 | |
| 476 | Kingsport Tennessee | 6.5 | |
| 477 | Fillmore California | 6.5 | |
| 478 | Tucson Arizona | 6.5 | |
| 479 | Galt California | 6.5 | |
| 480 | Lincoln California | 6.5 | |
| 481 | Santa Cruz California | 6.5 | |
| 482 | Four Corners Florida | 6.5 | |
| 483 | Davie Florida | 6.4 | |
| 484 | New London Connecticut | 6.4 | |
| 485 | Boston Massachusetts | 6.4 | |
| 486 | Greenfield Massachusetts | 6.4 | |
| 487 | Temecula California | 6.4 | |
| 488 | Amarillo Texas | 6.4 | |
| 489 | Moscow Idaho | 6.4 | |
| 490 | Helena Montana | 6.4 | |
| 491 | Auburn Washington | 6.4 | |
| 492 | Coconut Creek Florida | 6.3 | |
| 493 | Fort Myers Florida | 6.3 | |
| 494 | Safety Harbor Florida | 6.3 | |
| 495 | McDonough Georgia | 6.3 | |
| 496 | Raymore Missouri | 6.3 | |
| 497 | Glendale Arizona | 6.3 | |
| 498 | Las Vegas Nevada | 6.3 | |
| 499 | Longmont Colorado | 6.3 | |
| 500 | Spanish Fork Utah | 6.3 | |
| 501 | Renton Washington | 6.3 | |
| 502 | Belle Glade Florida | 6.2 | |
| 503 | Sarasota Florida | 6.2 | |
| 504 | Keene New Hampshire | 6.2 | |
| 505 | Syracuse New York | 6.2 | |
| 506 | Orcutt California | 6.2 | |
| 507 | Fort Collins Colorado | 6.2 | |
| 508 | Pocatello Idaho | 6.2 | |
| 509 | Missoula Montana | 6.2 | |
| 510 | Tigard Oregon | 6.2 | |
| 511 | Brigham City Utah | 6.2 | |
| 512 | Seattle Washington | 6.2 | |
| 513 | Lake Mary Florida | 6.1 | |
| 514 | Wellington Florida | 6.1 | |
| 515 | Lafayette Louisiana | 6.1 | |
| 516 | Fall River Massachusetts | 6.1 | |
| 517 | Mesa Arizona | 6.1 | |
| 518 | Oxnard California | 6.1 | |
| 519 | Redwood City California | 6.1 | |
| 520 | Ukiah California | 6.1 | |
| 521 | Eugene Oregon | 6.1 | |
| 522 | Magna Utah | 6.1 | |
| 523 | Tooele Utah | 6.1 | |
| 524 | Fairbanks Alaska | 6.1 | |
| 525 | Rockville Maryland | 6.0 | |
| 526 | Framingham Massachusetts | 6.0 | |
| 527 | Haverhill Massachusetts | 6.0 | |
| 528 | Lowell Massachusetts | 6.0 | |
| 529 | Lynn Massachusetts | 6.0 | |
| 530 | Middleton low-cost sensorsWisconsin | 6.0 | |
| 531 | Atascadero California | 6.0 | |
| 532 | Bismarck North Dakota | 6.0 | |
| 533 | Grants Pass Oregon | 6.0 | |
| 534 | Herriman Utah | 6.0 | |
| 535 | Pullman Washington | 6.0 | |
| 536 | Lexington low-cost sensorsMassachusetts | 5.9 | |
| 537 | Worcester Massachusetts | 5.9 | |
| 538 | Augusta Maine | 5.9 | |
| 539 | Bangor Maine | 5.9 | |
| 540 | Gilroy California | 5.9 | |
| 541 | Arvada low-cost sensorsColorado | 5.9 | |
| 542 | Hillsboro Oregon | 5.9 | |
| 543 | Vancouver Washington | 5.9 | |
| 544 | Palm Bay Florida | 5.8 | |
| 545 | Providence Rhode Island | 5.8 | |
| 546 | Santa Rosa California | 5.8 | |
| 547 | Thousand Oaks California | 5.8 | |
| 548 | Denver Colorado | 5.8 | |
| 549 | Rio Rancho New Mexico | 5.8 | |
| 550 | Lubbock Texas | 5.8 | |
| 551 | Redding California | 5.8 | |
| 552 | North Ogden Utah | 5.8 | |
| 553 | Pittsfield Massachusetts | 5.7 | |
| 554 | Quincy Massachusetts | 5.7 | |
| 555 | Lewiston Maine | 5.7 | |
| 556 | Portsmouth New Hampshire | 5.7 | |
| 557 | East Lake Florida | 5.6 | |
| 558 | Milford Massachusetts | 5.6 | |
| 559 | North Chicopee Massachusetts | 5.6 | |
| 560 | La Vista Nebraska | 5.6 | |
| 561 | Chico California | 5.6 | |
| 562 | Concord California | 5.6 | |
| 563 | Albuquerque New Mexico | 5.6 | |
| 564 | Albany Oregon | 5.6 | |
| 565 | Gresham Oregon | 5.6 | |
| 566 | Highland Utah | 5.6 | |
| 567 | Bellingham Washington | 5.6 | |
| 568 | Port Angeles Washington | 5.6 | |
| 569 | Conway South Carolina | 5.5 | |
| 570 | Bellevue Nebraska | 5.5 | |
| 571 | Derry New Hampshire | 5.5 | |
| 572 | Casas Adobes Arizona | 5.5 | |
| 573 | Cedar City Utah | 5.5 | |
| 574 | Canby Oregon | 5.5 | |
| 575 | Salem Oregon | 5.5 | |
| 576 | Colorado Springs Colorado | 5.4 | |
| 577 | Spanish Springs Nevada | 5.4 | |
| 578 | Windsor Colorado | 5.4 | |
| 579 | Idaho Falls Idaho | 5.4 | |
| 580 | Oregon City Oregon | 5.4 | |
| 581 | Picnic Point-North Lynnwood Washington | 5.4 | |
| 582 | Newburgh New York | 5.3 | |
| 583 | Utica New York | 5.3 | |
| 584 | Pawtucket Rhode Island | 5.3 | |
| 585 | Tracy California | 5.3 | |
| 586 | Pueblo Colorado | 5.3 | |
| 587 | Parkland Washington | 5.3 | |
| 588 | Ashland Oregon | 5.2 | |
| 589 | White Plains New York | 5.1 | |
| 590 | Lancaster California | 5.1 | |
| 591 | San Rafael California | 5.1 | |
| 592 | New City New York | 5.0 | |
| 593 | Las Cruces New Mexico | 5.0 | |
| 594 | Woodburn Oregon | 5.0 | |
| 595 | Shoreline Washington | 5.0 | |
| 596 | Grand Island Nebraska | 4.9 | |
| 597 | Paradise California | 4.9 | |
| 598 | Cañon City Colorado | 4.9 | |
| 599 | Boulder Colorado | 4.9 | |
| 600 | Roseburg Oregon | 4.9 | |
| 601 | Bremerton Washington | 4.9 | |
| 602 | Centralia Washington | 4.9 | |
| 603 | Folsom California | 4.8 | |
| 604 | Ridgecrest California | 4.8 | |
| 605 | Truckee California | 4.8 | |
| 606 | Vacaville California | 4.8 | |
| 607 | Ken Caryl Colorado | 4.8 | |
| 608 | Apache Junction Arizona | 4.8 | |
| 609 | Beaverton Oregon | 4.8 | |
| 610 | Portland Oregon | 4.8 | |
| 611 | Kent Washington | 4.8 | |
| 612 | Hollister California | 4.7 | |
| 613 | Lacey Washington | 4.7 | |
| 614 | Sioux Falls South Dakota | 4.6 | |
| 615 | Marana Arizona | 4.6 | |
| 616 | Carson City Nevada | 4.6 | |
| 617 | Spring Valley Nevada | 4.6 | |
| 618 | Burien Washington | 4.6 | |
| 619 | Salmon Creek Washington | 4.6 | |
| 620 | Hurricane Utah | 4.5 | |
| 621 | Milwaukie Oregon | 4.5 | |
| 622 | Longview Washington | 4.5 | |
| 623 | Laconia New Hampshire | 4.4 | |
| 624 | Aberdeen South Dakota | 4.4 | |
| 625 | Henderson Nevada | 4.4 | |
| 626 | Encinitas low-cost sensorsCalifornia | 4.3 | |
| 627 | Palo Alto low-cost sensorsCalifornia | 4.3 | |
| 628 | Enterprise Nevada | 4.3 | |
| 629 | Coos Bay Oregon | 4.3 | |
| 630 | Gillette Wyoming | 4.3 | |
| 631 | Dallas Oregon | 4.2 | |
| 632 | Honolulu Hawaii | 4.2 | |
| 633 | Goleta low-cost sensorsCalifornia | 4.1 | |
| 634 | Kīhei Hawaii | 4.0 | |
| 635 | Anchorage Alaska | 4.0 | |
| 636 | Mesquite Nevada | 3.9 | |
| 637 | Corvallis Oregon | 3.9 | |
| 638 | McMinnville Oregon | 3.9 | |
| 639 | Kahului Hawaii | 3.9 | |
| 640 | Summerlin South Nevada | 3.9 | |
| 641 | Boulder City Nevada | 3.8 | |
| 642 | Coventry Rhode Island | 3.7 | |
| 643 | Forest Grove Oregon | 3.7 | |
| 644 | Aberdeen Washington | 3.7 | |
| 645 | Bellevue Washington | 3.6 | |
| 646 | Kirkland low-cost sensorsWashington | 3.6 | |
| 647 | Hilo Hawaii | 3.6 | |
| 648 | Union Hill-Novelty Hill low-cost sensorsWashington | 3.6 | |
| 649 | Rock Springs Wyoming | 3.5 | |
| 650 | Lompoc California | 3.4 | |
| 651 | Laramie Wyoming | 3.3 | |
| 652 | Green Valley Arizona | 3.2 | |
| 653 | Cheyenne Wyoming | 3.2 | |
| 654 | Casper Wyoming | 3.1 | |
| 655 | Bothell low-cost sensorsWashington | 3.0 | |
| 656 | Mount Vernon Washington | 2.9 | |
| 657 | Logan low-cost sensorsUtah | 2.8 | |
| 658 | Anacortes Washington | 2.7 | |
| 659 | Parker low-cost sensorsColorado | 2.0 | |
| 660 | Oro Valley low-cost sensorsArizona | 0.2 |
Good 0–9.0Moderate 9.1+Unhealthy for sensitive groups 35.5+Unhealthy 55.5+Very unhealthy 125.5+Hazardous 225.5+No data
Estimated: cities without a monitor
United States cities we can't measure, with model estimates for the last 7 days. Listed by population, not ranked: estimates aren't precise enough to rank. Model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), adjusted to measured cities nearby where there are any. Adjusted, a single day lands within ×1.5 of what a monitor would read about two times in three; unadjusted, it can be off by half or double. Treat them as a guide, not a measurement.
| City | 7-day estimate |
|---|---|
| Brooklyn estimated | ≈ 4 µg/m³ |
| Queens estimated | ≈ 4 µg/m³ |
| Manhattan estimated | ≈ 4 µg/m³ |
| The Bronx estimated | ≈ 4 µg/m³ |
| Memphis estimated | ≈ 6 µg/m³ |
| Staten Island estimated | ≈ 4 µg/m³ |
| Virginia Beach estimated | ≈ 4 µg/m³ |
| Aurora estimated | ≈ 5 µg/m³ |
| Lexington estimated | ≈ 5 µg/m³ |
| Santa Ana estimated | ≈ 8 µg/m³ |
| Meads estimated | ≈ 5 µg/m³ |
| Plano estimated | ≈ 9 µg/m³ |
| Chandler estimated | ≈ 7 µg/m³ |
| Irvine estimated | ≈ 8 µg/m³ |
| Gilbert estimated | ≈ 4 µg/m³ |
| Norfolk estimated | ≈ 4 µg/m³ |
| Hialeah estimated | ≈ 6 µg/m³ |
| Garland estimated | ≈ 10 µg/m³ |
| Scottsdale estimated | ≈ 7 µg/m³ |
| Irving estimated | ≈ 9 µg/m³ |
| North Las Vegas estimated | ≈ 4 µg/m³ |
| Fremont estimated | ≈ 9 µg/m³ |
| Paradise estimated | ≈ 4 µg/m³ |
| San Bernardino estimated | ≈ 9 µg/m³ |
| Arlington estimated | ≈ 4 µg/m³ |
| Moreno Valley estimated | ≈ 9 µg/m³ |
| Yonkers estimated | ≈ 4 µg/m³ |
| Glendale estimated | ≈ 12 µg/m³ |
| Cypress estimated | ≈ 8 µg/m³ |
| Peoria estimated | ≈ 7 µg/m³ |
| Sunrise Manor estimated | ≈ 3 µg/m³ |
| Grand Prairie estimated | ≈ 9 µg/m³ |
| Overland Park estimated | ≈ 7 µg/m³ |
| Newport News estimated | ≈ 4 µg/m³ |
| Mobile estimated | ≈ 8 µg/m³ |
| Garden Grove estimated | ≈ 8 µg/m³ |
| Rancho Cucamonga estimated | ≈ 12 µg/m³ |
| Cape Coral estimated | ≈ 5 µg/m³ |
| Pembroke Pines estimated | ≈ 6 µg/m³ |
| Murfreesboro estimated | ≈ 5 µg/m³ |
Regions
Alabama 8Alaska 3Arizona 15Arkansas 4California 103Colorado 18Connecticut 6Delaware 4District of Columbia 1Florida 36Georgia 14Hawaii 4Idaho 9Illinois 33Indiana 21Iowa 9Kansas 7Kentucky 11Louisiana 8Maine 4Maryland 9Massachusetts 15Michigan 18Minnesota 12Mississippi 5Missouri 10Montana 6Nebraska 4Nevada 10New Hampshire 4New Jersey 18New Mexico 6New York 10North Carolina 15North Dakota 2Ohio 27Oklahoma 8Oregon 27Pennsylvania 25Rhode Island 3South Carolina 4South Dakota 5Tennessee 12Texas 31Utah 15Vermont 2Virginia 13Washington 41West Virginia 3Wisconsin 10Wyoming 5
Updated 2026-10-01 08:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.