Air Pollution in United States: Real-time Air Quality Index Visual Map

Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very Unhealthy
Hazardous
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Share: “How polluted is the air today? Check out the real-time air pollution map, for more than 100 countries.

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50
Los Angeles
57
Chicago
53
Brooklyn
52
Houston
49
Queens
48
Philadelphia
55
Phoenix
40
Manhattan

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Air Quality Index (AQI) Values

Air Quality Forecast

Air quality historical data

Want your own air quality monitoring station?

The GAIA air quality monitoring stations are using high-tech laser particle sensors to measure in real-time PM2.5 pollution, which is one of the most harmful air pollutants.

Very easy to set up, they only require a WIFI access point and a USB power supply. Once connected, air pollution levels are reported instantaneously and in real-time on our maps

Stations on the map

There are 161 stations on the map: Mesa, Maricopa (121) - Hillcrest HS, Missouri (99) - Public Health, Iowa (87) - Ontario-Route 60 Near Road, San Bernardino, California (84) - Minneapolis-Near Road, Minnesota (80) - Grand Rapids, Michigan (72) - Rossiter Pump House, Montana (69) - Watson, Kentucky (67) - Worcester Summer St (65) - Indpls - I-70 E, Indiana (62) - Alsip, Illinois (62) - Ncore, Nebraska (61) - Old Hwy 90, San Antonio, Texas (61) - Santa Fe (61) - Peck, Kansas (60) - Detroit - Southwest, Michigan (59) - Milw 16th St, Wisconsin (59) - Columbus NR - Smoky Row, Ohio (58) - WHlthDpt, Kansas (57) - Glassport High Street, Allegheny, Pennsylvania (57) - Chi_sp, Illinois (57) - East St. Louis, Illinois (57) - Tonawanda II, New York (56) - Indpls-Washington Park, Indiana (56) - Hville, Tennessee (55) - Rider University, NewJersey (55) - kc, Wy, Kansas (55) - East Hartford, Connecticut (54) - Sacramento - 1309 T Street, Sacramento, California (54) - Springfield Ag, Illinois (54) - Newark Firehouse, NewJersey (54) - El Cajon-Lexington Elementary School, San Diego, California (54) - San Diego - Sherman Elementary School, San Diego, California (53) - Dearborn, Michigan (53) - South DeKalb (53) - Clinton, Houston, Texas (52) - Joliet, Illinois (52) - Sycamore, Ohio (51) - Dayton - Sinclair, Ohio (50) - Bismarck Residential, North Dakota (48) - Albany County HD, New York (48) - Camden Spruce St, NewJersey (48) - Floyd Dryden, Alaska (47) - KNI-Topeka, Kansas (47) - Boston Von Hillern (46) - E Providence, Rhode Island (46) - Lake Gregory (Crestline), San Bernardino (46) - Rose Park, Salt, Utah (46) - Carrithers Middle School, Kentucky (45) - Turner Cascade Jr. High, Oregon (44) - Nku, Kentucky (44) - Socorro Hueco, El Paso, Texas (44) - Heritage Park, Kansas (43) - Tulsa, Oklahoma (42) - World Trade Bridge, Laredo, Texas (42) - Rochester Near Rd, New York (42) - Rose Elementary, Pima County (42) - Harrisburg, Pennsylvania (41) - Bakersfield-California Avenue, Kern, California (40) - Rockford, Illinois (40) - Glenpool, Oklahoma (40) - White Plains, New York (39) - Fresno - Drummond Street, Fresno, California (39) - East High School, Ohio (39) - St Lukes, Idaho (38) - Del Norte, New Mexico (38) - Huntsville Old Airport, Alabama (38) - Remount, North Carolina (38) - Haws Athletic Center, fort Worth, Dallas, Texas (38) - Chester, Pennsylvania (36) - Lee District Park - Fairfax County, Northern Virginia (36) - Anaheim-Loara School, Orange, California (36) - Aurora Hills Visitor Center, Northern Virginia (36) - Carpenter, Des Moines, Iowa (36) - Sydney, Hillsborough, Florida (35) - Newtwn, Kentucky (35) - Moore, Oklahoma (35) - South Park, Seattle, Washington (35) - Santa Fe Airport, New Mexico (34) - Lansing Filley St, Michigan (34) - Lynn Water Treatment Plant (34) - Denton Airport South, fort Worth, Dallas, Texas (34) - Alexander Ave, Tacoma, Washington (34) - Maryvill, Tennessee (34) - Clarksville, Tennessee (34) - San Jose - Jackson St, Santa Clara, California (34) - Oakland-Laney College, Alameda, California (34) - Manteca AMS, San Joaquin, California (34) - Cheyenne NCore, Wyoming (34) - Shreveport Downtown Airport site, Louisiana (33) - Lubbock 12th Street, Lubbock, Texas (33) - East Syracuse, New York (32) - Madison-east, Wisconsin (32) - Erie, Ohio (32) - Turlock-S Minaret Street, Stanislaus, California (32) - Dona Park, Corpus Christi, Texas (31) - Montg, Alabama (31) - Norristown, Pennsylvania (31) - Riverside, Tennessee (31) - Central and James, Kent, Washington (30) - San Jose-Knox Avenue, Santa Clara, California (30) - Austin Northwest, Austin, Texas (30) - Leeds, Alabama (30) - Boise Fire Station #5, Idaho (30) - San Antonio Northwest, San Antonio, Texas (30) - Buffalo Near Road, New York (29) - Zavala Elementary, Austin, Texas (29) - Gardinier Park, Hillsborough, Florida (29) - Miami Fire Station - Station #5, Miami-Dade, Florida (28) - Wylam, Alabama (27) - Arlington Municipal Airport, fort Worth, Dallas, Texas (27) - Waco Mazanec, Waco, Texas (27) - Daniela Banu NCore, Broward, Florida (27) - Tualatin I-5 Roadway, Oregon (27) - Hinds CC, Mississippi (27) - Chalmette Vista site, Louisiana (26) - Marion, Arkansas (26) - Hattieaven, North Carolina (25) - Paynes Prairie State Park, Alachua, Florida (25) - Eisenhower Park, New York (25) - Colerain, Ohio (25) - W Owen Sch, North Carolina (25) - Beach Road VDOT, Richmond (25) - Columbus Airport (25) - Killens, Delaware (25) - MSIC (MathScience Innovation Center), Richmond (25) - Shelby Farms, Tennessee (23) - Dallas Hinton, fort Worth, Dallas, Texas (23) - Lake Isle Estates - Winter Park, Orange, Florida (23) - Lathrop (22) - Salinas #3, Monterey, California (22) - Adeq-dsr, Arkansas (22) - Mandarin Rd Site, Duval, Florida (21) - Kapolei, Hawaii (21) - Triple Oak - Near Road, North Carolina (21) - San Rafael, Marin, California (21) - Carmel Valley-Ford Road, Monterey, California (21) - Fort Collins - CSU Facilities, Colorado (21) - Millbrook NCore, North Carolina (20) - Tidewater Community College, Hampton Roads (20) - Baton Rouge Capitol site, Louisiana (20) - NASA Langley Research Center, Hampton Roads (20) - Calaveras Lake, San Antonio, Texas (18) - College St, Lacey, Washington (18) - Laurel, Anchorage, Alaska (18) - Honolulu, Hawaii (17) - Charleston, West Virginia (17) - Chatfield Park, Colorado (17) - Llchd Bam, Nebraska (17) - Sauvie Island, Oregon (17) - W 12th Ave, Airway Heights, Washington (17) - Brownsville, Harlingen, Texas (13) - Colorado College, Colorado (13) - Tallahassee Community College, Leon, Florida (12) - Chick., Alabama (11) - Houston Deer Park #2, Houston, Texas (11) - Park Place, Houston, Texas (11) - Pierre, South Dakota (9) - Sacramento-Del Paso Manor, Sacramento, California (5) - Greenbluff Rd, Colbert, Washington (no data) - Long Beach-Route 710 Near Road, Los Angeles, California (no data)


Other maps:

Continents
Africa - Asia - Europe - Latin America - Middle East - North America - South America - World
Countries (145)
🇦🇫Afghanistan
🇦🇱Albania
🇩🇿Algeria
🇦🇩Andorra
🇦🇴Angola
🇦🇷Argentina
🇦🇲Armenia
🇦🇺Australia
🇦🇹Austria
🇦🇿Azerbaijan
🇧🇸Bahamas
🇧🇭Bahrain
🇧🇩Bangladesh
🇧🇾Belarus
🇧🇪Belgium
🇧🇯Benin
🇧🇴Bolivia
🇧🇷Brazil
🇧🇳Brunei
🇧🇬Bulgaria
🇧🇫Burkina Faso
🇰🇭Cambodia
🇨🇲Cameroon
🇨🇦Canada
🇹🇩Chad
🇨🇱Chile
🇨🇳China
🇨🇴Colombia
🇨🇩Congo (DRC)
🇨🇷Costa Rica
🇭🇷Croatia
🇨🇼Curaçao
🇨🇾Cyprus
🇨🇿Czechia
🇩🇰Denmark
🇪🇨Ecuador
🇪🇬Egypt
🇸🇻El Salvador
🇪🇪Estonia
🇪🇹Ethiopia
🇫🇮Finland
🇫🇷France
🇬🇦Gabon
🇬🇲Gambia
🇬🇪Georgia
🇩🇪Germany
🇬🇭Ghana
🇬🇮Gibraltar
🇬🇷Greece
🇬🇵Guadeloupe
🇬🇹Guatemala
🇬🇳Guinea
🇭🇳Honduras
🇭🇰Hong Kong
🇭🇺Hungary
🇮🇸Iceland
🇮🇳India
🇮🇩Indonesia
🇮🇷Iran
🇮🇶Iraq
🇮🇪Ireland
🇮🇱Israel
🇮🇹Italy
🇨🇮Ivory Coast
🇯🇵Japan
🇯🇪Jersey
🇯🇴Jordan
🇰🇿Kazakhstan
🇰🇪Kenya
🇽🇰Kosovo
🇰🇼Kuwait
🇰🇬Kyrgyzstan
🇱🇦Laos
🇱🇻Latvia
🇱🇧Lebanon
🇱🇷Liberia
🇱🇹Lithuania
🇱🇺Luxembourg
🇲🇴Macao
🇲🇬Madagascar
🇲🇾Malaysia
🇲🇱Mali
🇲🇹Malta
🇲🇶Martinique
🇲🇽Mexico
🇲🇩Moldova
🇲🇳Mongolia
🇲🇪Montenegro
🇲🇲Myanmar
🇳🇵Nepal
🇳🇱Netherlands
🇳🇿New Zealand
🇳🇪Niger
🇳🇬Nigeria
🇳🇴Norway
🇴🇲Oman
🇵🇰Pakistan
🇵🇸Palestine
🇵🇾Paraguay
🇵🇪Peru
🇵🇭Philippines
🇵🇱Poland
🇵🇹Portugal
🇵🇷Puerto Rico
🇶🇦Qatar
🇷🇪Réunion
🇷🇴Romania
🇷🇺Russia
🇸🇦Saudi Arabia
🇸🇳Senegal
🇷🇸Serbia
🇸🇬Singapore
🇸🇰Slovakia
🇸🇮Slovenia
🇰🇷South Korea
🇪🇸Spain
🇱🇰Sri Lanka
🇸🇩Sudan
🇸🇪Sweden
🇨🇭Switzerland
🇹🇼Taiwan
🇹🇯Tajikistan
🇹🇭Thailand
🇹🇬Togo
🇹🇷Turkey
🇹🇲Turkmenistan
🇺🇬Uganda
🇺🇦Ukraine
🇺🇿Uzbekistan
🇻🇪Venezuela
🇻🇳Vietnam
🇿🇲Zambia


Air Quality Rankings

About the Air Quality and Pollution Measurement:

About the Air Quality Levels

AQIAir Pollution LevelHealth ImplicationsCautionary Statement (for PM2.5)
0 - 50GoodAir quality is considered satisfactory, and air pollution poses little or no riskNone
51 -100ModerateAir quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
101-150Unhealthy for Sensitive GroupsMembers of sensitive groups may experience health effects. The general public is not likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
151-200UnhealthyEveryone may begin to experience health effects; members of sensitive groups may experience more serious health effectsActive children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion
201-300Very UnhealthyHealth warnings of emergency conditions. The entire population is more likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion.
300+HazardousHealth alert: everyone may experience more serious health effectsEveryone should avoid all outdoor exertion

To know more about Air Quality and Pollution, check the wikipedia Air Quality topic or the airnow guide to Air Quality and Your Health.

For very useful health advices of Beijing Doctor Richard Saint Cyr MD, check www.myhealthbeijing.com blog.


Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data.



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