Primary Pollutant

(AQI)

United States aqi air quality index status boy

Major Air Pollutants in United States

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United States co carbon monoxide icon
37 (CO)

PM2.5

The current PM2.5 concentration in United States is ✓below the recommended limit given by the WHO 24 hrs air quality guidelines value.

United States - States Air Pollution Level

STATES Status AQI AQI-US AQI-IN PM2.5 PM10 Temp Humid
Alabama GOOD 27 27 14 6 8 16 84
Alaska GOOD 22 22 21 3 20 0 79
Arizona GOOD 27 27 23 5 14 9 50
Arkansas GOOD 30 30 30 4 0 9 80
California GOOD 31 31 23 6 7 8 61
Colorado GOOD 23 23 15 4 7 -3 70
Connecticut GOOD 23 23 10 6 9 2 94
Delaware GOOD 43 43 20 10 0 6 87
Florida GOOD 42 42 35 16 21 20 90
Georgia GOOD 32 32 14 8 9 10 82
Hawaii GOOD 16 16 8 4 0 24 76
Idaho GOOD 32 32 19 6 12 -2 65
Illinois GOOD 35 35 19 7 0 3 77
Indiana GOOD 34 34 18 8 1 -1 81
Iowa GOOD 46 46 31 11 9 2 83
Kansas MODERATE 63 63 39 19 24 0 85
Kentucky GOOD 44 44 25 9 4 4 85
Louisiana GOOD 30 30 24 5 8 10 86
Maine GOOD 16 16 10 4 2 2 72
Maryland GOOD 31 31 23 5 0 3 66
Massachusetts GOOD 36 36 39 4 0 2 90
Michigan GOOD 49 49 24 13 2 0 90
Minnesota GOOD 30 30 19 6 1 -10 71
Mississippi GOOD 39 39 23 9 3 13 84
Missouri GOOD 39 39 23 9 6 2 84
Montana GOOD 36 36 18 10 4 -5 77
Nevada GOOD 13 13 6 3 0 6 26
New Hampshire GOOD 33 33 36 5 0 4 93
New Jersey GOOD 47 47 26 11 0 6 94
New Mexico MODERATE 56 56 58 6 38 5 30
New York GOOD 30 30 27 6 0 4 83
North Carolina GOOD 36 36 18 9 3 10 72
North Dakota GOOD 48 48 31 12 0 -14 93
Ohio GOOD 34 34 21 7 0 2 91
Oklahoma MODERATE 63 63 37 18 30 6 66
Oregon GOOD 14 14 5 3 0 5 71
Pennsylvania GOOD 45 45 29 10 3 4 88
Rhode Island GOOD 13 13 5 3 0 3 92
South Carolina GOOD 43 43 18 11 8 12 86
South Dakota GOOD 45 45 30 9 10 -1 87
Tennessee GOOD 38 38 18 9 0 6 75
Texas GOOD 36 36 20 8 0 13 77
Utah GOOD 33 33 35 3 1 -1 70
Vermont GOOD 33 33 13 8 12 3 70
Virginia GOOD 21 21 15 5 6 10 77
Washington GOOD 24 24 13 6 4 5 54
Wisconsin GOOD 47 47 25 11 8 -4 81
Wyoming GOOD 40 40 43 0 0 -9 64

United States - Metro Cities AQI

14
33
AQI (IN)
AQI (US)
7˚C / 76%
16
38
AQI (IN)
AQI (US)
1˚C / 66%
25
28
AQI (IN)
AQI (US)
-5˚C / 93%
36
33
AQI (IN)
AQI (US)
10˚C / 71%
23
33
AQI (IN)
AQI (US)
-7˚C / 64%
23
50
AQI (IN)
AQI (US)
16˚C / 36%
15
14
AQI (IN)
AQI (US)
21˚C / 73%


Historic Air Quality Graph of United States

Best

Oct 1, 2020

Worst

Oct 1, 2020

0

Explore an insightful air pollution data for last 24 hrs, 7 days & 1 month





FAQs of United States's Air Quality Index

(Frequently Asked Questions)


Some facts about air pollution level in United States and what quality of air you breathe in your region.


The real-time air quality in United States is 22 GOOD AQI now. This was last updated 19 minutes ago .

The current concentration of PM2.5 in United States is 0 (µg/m³). The World Health Organisation (WHO) recommends 15 µg/m³ as the threshold concentration of PM2.5 for 24 hrs mean. Currently, the concentration is 0.00 times the recommended limit.

Generally, the air quality at United States starts deteriorating in late October. The winters are the worst-hit season in terms of air pollution.

You should wear a good N95 mask when you go outdoor in United States until the AQI is improving upto moderate range.

Office going people should avoid personal vehicles and use public transportations or carpooling.

(i) The primary causes of outdoor air pollution are solid, liquid particles called aerosols & gase from vehicles emissions, construction activities, factories, burning stubble & fossil fuels and wildfire, etc.

(ii) Main causes of indoor air pollution are harmful gases from cooking fuels (such as wood, crop wastes, charcoal, coal and dung), damp, mould smoke, chemicals from cleaning materials, etc.

Indoor air pollution in United States is as dangerous as outdoor pollution, because the air pollutants come inside the houses or buildings through doors, windows and ventilation.

In United States, you must use an air purifier or fresh air machine at home or office indoor and close all the doors, windows and ventilations when the outdoor air quality index (aqi) in United States is very high. Proper ventilation is highly recommended only when outdoor air quality is improving and moderate AQI range.



World's Most Polluted Cities & Countries AQI Ranking

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Air Quality Solutions for United States

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