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
47 (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 49 49 20 12 10 10 71
Alaska GOOD 40 40 20 10 10 -6 88
Arizona GOOD 34 34 22 7 17 11 39
Arkansas GOOD 21 21 8 5 0 15 88
California GOOD 32 32 20 7 6 9 78
Colorado GOOD 24 24 9 6 6 -6 75
Connecticut GOOD 38 38 14 9 15 4 63
Delaware GOOD 39 39 21 9 0 6 71
Florida GOOD 34 34 17 8 12 21 69
Georgia GOOD 46 46 19 11 14 8 75
Hawaii GOOD 13 13 5 3 2 20 79
Idaho GOOD 25 25 10 6 7 -8 65
Illinois GOOD 32 32 14 8 1 -1 81
Indiana GOOD 37 37 19 9 3 1 86
Iowa GOOD 22 22 6 4 0 -1 75
Kansas GOOD 24 24 22 4 8 -9 66
Kentucky GOOD 28 28 14 6 5 6 87
Louisiana GOOD 31 31 19 6 9 14 91
Maine GOOD 33 33 13 8 1 -1 66
Maryland GOOD 29 29 14 7 1 8 55
Massachusetts GOOD 41 41 25 9 12 7 70
Michigan GOOD 49 49 26 14 0 -1 87
Minnesota GOOD 19 19 11 4 1 -14 64
Mississippi GOOD 36 36 17 9 2 14 96
Missouri GOOD 25 25 12 6 7 -3 69
Montana GOOD 36 36 21 9 4 -19 70
Nebraska GOOD 13 13 3 2 1 -1 59
Nevada MODERATE 82 82 45 27 0 -2 89
New Hampshire GOOD 47 47 24 11 7 6 67
New Jersey GOOD 37 37 16 9 0 9 55
New Mexico GOOD 38 38 33 5 25 8 39
New York GOOD 37 37 19 9 1 6 77
North Carolina GOOD 41 41 19 11 5 8 62
North Dakota GOOD 26 26 26 4 3 -10 72
Ohio GOOD 21 21 11 5 1 4 85
Oklahoma GOOD 31 31 12 7 10 -3 83
Oregon GOOD 19 19 10 4 0 -3 59
Pennsylvania GOOD 45 45 20 12 8 6 70
Rhode Island GOOD 42 42 24 9 0 -2 72
South Carolina GOOD 39 39 21 9 2 11 55
South Dakota GOOD 28 28 16 4 12 -11 64
Tennessee GOOD 38 38 17 9 0 5 86
Texas GOOD 33 33 18 8 1 11 76
Utah GOOD 24 24 19 4 1 1 81
Vermont GOOD 36 36 28 7 0 -1 76
Virginia GOOD 30 30 15 7 7 10 64
Washington GOOD 22 22 10 5 1 -2 57
West Virginia GOOD 23 23 10 6 0 6 91
Wisconsin GOOD 20 20 10 4 5 -8 68
Wyoming GOOD 23 23 18 3 0 -20 77

United States - Metro Cities AQI

14
34
AQI (IN)
AQI (US)
8˚C / 76%
8
21
AQI (IN)
AQI (US)
-2˚C / 86%
13
30
AQI (IN)
AQI (US)
-18˚C / 65%
28
26
AQI (IN)
AQI (US)
9˚C / 66%
18
42
AQI (IN)
AQI (US)
13˚C / 67%


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 17 GOOD AQI now. This was last updated .

The current concentration of PM2.5 in United States is 3 (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 0.12 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.



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Air Quality Solutions for United States

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Keep a track of United States Air Pollution Level On “AQI Air Quality App

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