1. North America
  2. United States
  • 過敏風險指數
  • AQI
  • PM2.5
  • O3
  • PM10
  • NO2
  • SO2
  • CO
  • 樺木
  • 榿木
  • 草
  • 豚草
  • 艾蒿
  • 油橄欖樹
9.6
4.5
11.8
11.4
9.6
10.4
7.5
9.0
4.4
6.0
9.0
11.3
12.0
10.6
12.0
12.0
11.2
12.0
9.7
3.4
12.0
12.0
9.0
9.0
3.4
12.0
12.0
10.0
9.9
11.4
12.0
12.0
10.0
10.0
6.6
3.4
12.0
12.0
12.0
9.0
11.4
9.6
7.4
10.8
12.0
9.4
10.0
3.3
12.0
9.2
12.0
6.0
5.8
11.2
12.0
12.0
9.0
12.0
3.0
5.3
12.0
10.0
11.2
3.0
5.7
12.0
9.0
11.9
12.0
6.8
12.0
12.0
10.0
9.6
12.0
3.6
7.7
12.0
12.0
7.1
+−
Leaflet | © OpenStreetMap contributors
Places included
Alabama
AQI 54
Alaska
AQI 27
Arizona
AQI 44
Arkansas
AQI 51
California
AQI 31
Colorado
AQI 37
Connecticut
AQI 43
Delaware
AQI 39
District of Columbia
AQI 39
Florida
AQI 53
Georgia
AQI 53
Hawaii
AQI 51
Idaho
AQI 29
Illinois
AQI 33
Indiana
AQI 32
Iowa
AQI 37
Kansas
AQI 32
Kentucky
AQI 25
Louisiana
AQI 59
Maine
AQI 37
Maryland
AQI 39
Massachusetts
AQI 40
Michigan
AQI 39
Minnesota
AQI 36
Mississippi
AQI 54
Missouri
AQI 48
Montana
AQI 38
Nebraska
AQI 35
Nevada
AQI 40
New Hampshire
AQI 39
New Jersey
AQI 36
New Mexico
AQI 45
New York
AQI 39
North Carolina
AQI 54
North Dakota
AQI 38
Ohio
AQI 31
Oklahoma
AQI 25
Oregon
AQI 22
Pennsylvania
AQI 35
Rhode Island
AQI 39
South Carolina
AQI 52
South Dakota
AQI 36
Tennessee
AQI 51
Texas
AQI 60
Utah
AQI 39
Vermont
AQI 40
Virginia
AQI 33
Washington
AQI 28
West Virginia
AQI 29
Wisconsin
AQI 39
Wyoming
AQI 39

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android