Air quality in Knoxville is currently good.

AQI US 33

Health Recommendations

  • Take the kids out to play
  • Enjoy outdoor activities
  • Open the window and let in fresh air
  • Keep an eye on air quality changes

Pollutants µg/m3

22 minutes ago
PM2.5

PM2.5 levels are currently Good.

This is all particulate matter that is smaller than 2.5 micrometers in size.
Particulates are the most harmful form of air pollution due to their ability to penetrate deep into the lungs and blood stream.
Particulate pollution is often caused by burning of fossil fuels or natural sources like dust storms, forest fires, or sea spray

8
O3

O3 levels are currently Good.

Ground level ozone is formed in chemical reactions by NOx and VOCs in the presence of sunlight. High concentrations of O3 can be a constituent of smog.

54
PM10

PM10 levels are currently Good.

This is all particulate matter that is smaller than 10 micrometers in size.
Particulates are the most harmful form of air pollution due to their ability to penetrate deep into the lungs and blood stream.
Particulate pollution is often caused by burning of fossil fuels or natural sources like dust storms, forest fires, or sea spray

11

Current weather

  • Cloudy Weather
  • 15°C Temperature
  • 77% Humidity
  • 10.4 km/h Windspeed

Cloudy, 15°C with a moderate breeze from northeast

Take a walk or play outside, the air is great today. Read More

Knoxville 24 Hour Air Quality forecast

Air pollution will stay mostly good throughout the day.

Particle pollution can be carried by wind, which can lead to sudden changes in air quality. Check the forecast regularly to stay a step ahead of air pollution.

Knoxville Air Quality in this week

Air pollution will stay mostly good throughout the week.

Monday

30

Good

17 °C

Rain

Today

40

Good

14 °C

Rain

Wednesday

31

Good

19 °C

Rain

Thursday

23

Good

23 °C

Cloudy

Friday

31

Good

26 °C

Sunny

Saturday

38

Good

29 °C

Cloudy

Pollutants µg/m3

22 minutes ago
PM2.5

PM2.5 levels are currently Good.

This is all particulate matter that is smaller than 2.5 micrometers in size.
Particulates are the most harmful form of air pollution due to their ability to penetrate deep into the lungs and blood stream.
Particulate pollution is often caused by burning of fossil fuels or natural sources like dust storms, forest fires, or sea spray

8
O3

O3 levels are currently Good.

Ground level ozone is formed in chemical reactions by NOx and VOCs in the presence of sunlight. High concentrations of O3 can be a constituent of smog.

54
PM10

PM10 levels are currently Good.

This is all particulate matter that is smaller than 10 micrometers in size.
Particulates are the most harmful form of air pollution due to their ability to penetrate deep into the lungs and blood stream.
Particulate pollution is often caused by burning of fossil fuels or natural sources like dust storms, forest fires, or sea spray

11

Health Recommendations

  • Take the kids out to play
  • Enjoy outdoor activities
  • Open the window and let in fresh air
  • Keep an eye on air quality changes

Historical Air Quality Data for Knoxville

ug/m3 at 01:22

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