Primary Pollutant

Aqi Boy Image

Last Updated: 20 minutes ago

21

(AQI-IN)

27

(AQI-US)

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Pollutants

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Pm 2.5 icon
5 (PM 2.5)
Pm 10 icon
5 (PM 10)
Ozone icon
16 (Ozone)
Nitrogen Dioxide Icon
2 (NO2)
Air Pollution Level in United States
LOCATIONS Status AQI AQI-US AQI-IN PM2.5 PM10 Temp Humid
Alabama GOOD 37 37 34 7 5 22 59
Alaska GOOD 19 19 8 5 0 4 82
Arizona GOOD 32 32 34 3 17 26 21
Arkansas GOOD 37 37 30 6 0 26 53
California GOOD 28 28 23 5 6 17 64
Colorado GOOD 26 26 25 6 23 19 20
Connecticut GOOD 18 18 10 4 5 13 53
Delaware GOOD 20 20 20 4 0 14 86
Florida GOOD 34 34 19 8 9 27 65
Georgia GOOD 36 36 32 7 7 22 56
Hawaii GOOD 22 22 9 5 0 25 71
Idaho GOOD 27 27 22 5 11 10 71
Illinois GOOD 28 28 20 6 1 12 61
Indiana GOOD 32 32 18 7 3 12 69
Iowa GOOD 27 27 27 5 5 11 49
Kansas GOOD 42 42 35 8 22 22 71
Kentucky GOOD 36 36 26 9 9 16 74
Louisiana GOOD 38 38 34 8 12 28 68
Maine GOOD 18 18 8 4 2 9 71
Maryland GOOD 21 21 15 5 3 15 72
Massachusetts GOOD 22 22 23 3 0 12 59
Michigan GOOD 21 21 17 4 0 10 74
Minnesota GOOD 17 17 15 2 1 9 54
Mississippi GOOD 45 45 38 10 2 26 61
Missouri GOOD 44 44 27 10 15 15 84
Montana GOOD 24 24 20 4 9 10 53
Nebraska GOOD 28 28 23 5 18 15 49
Nevada GOOD 50 50 20 12 0 7 71
New Hampshire GOOD 19 19 16 3 4 9 55
New Jersey GOOD 29 29 20 7 0 15 70
New Mexico GOOD 34 34 31 5 13 24 21
New York GOOD 25 25 21 5 0 23 70
North Carolina GOOD 29 29 25 5 4 20 57
North Dakota GOOD 24 24 26 4 9 9 47
Ohio GOOD 24 24 19 5 1 12 68
Oklahoma GOOD 35 35 33 8 16 28 56
Oregon GOOD 18 18 7 4 0 12 82
Pennsylvania GOOD 23 23 18 5 4 11 84
Rhode Island GOOD 19 19 15 4 0 12 67
South Carolina GOOD 30 30 22 5 1 22 58
Tennessee GOOD 25 25 16 5 0 19 63
Texas GOOD 27 27 22 4 2 29 59
Utah GOOD 32 32 33 2 0 16 75
Vermont GOOD 18 18 16 4 0 7 70
Virginia GOOD 19 19 15 4 0 16 64
Washington GOOD 15 15 7 3 1 12 76
West Virginia GOOD 26 26 28 5 0 14 73
Wisconsin GOOD 20 20 17 3 4 10 57
Wyoming GOOD 32 32 34 2 2 9 60
Big Cities of United States
58
61
AQI (IN)
AQI (US)
15˚C / 62%
8
21
AQI (IN)
AQI (US)
11˚C / 50%
25
27
AQI (IN)
AQI (US)
30˚C / 59%
28
26
AQI (IN)
AQI (US)
18˚C / 72%
12
16
AQI (IN)
AQI (US)
12˚C / 48%
24
25
AQI (IN)
AQI (US)
20˚C / 67%
12
11
AQI (IN)
AQI (US)
24˚C / 87%


Historical Data

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Best

Oct 1, 2020

Worst

Oct 1, 2020

0

Historic air quality index graph of United States





How do we calculate Air Quality Index ?

Air Quality Index (AQI) is a numerical value indicative of the aggregate levels of major pollutants in the ambient air. The more the AQI value, the more polluted the ambient air. It is descriptive of the magnitude of air pollution at a particular location.


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Air Quality Solutions in United States

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FAQs

(Frequently Asked Questions)


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The real-time AQI in United States is 32 (GOOD). This reading was last taken 20 minutes ago .

The current concentration of PM2.5 in United States is 2 (µg/m³). The World Health Organisation (WHO) recommends 25 µg/m³ as the threshold concentration of PM2.5. Currently, the concentration is 0.08 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.