Air quality in Johnson 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

65 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.

87
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

8
NO2

NO2 levels are currently Good.

Nitrogen oxides, particularly nitrogen dioxide (NO2), are expelled from high temperature combustion. NO2 is a reddish-brown toxic gas has a characteristic sharp, biting odor, and can be seen as a brown-ish plume downwind of cities

6

Current weather

  • Cloudy Weather
  • 27°C Temperature
  • 66% Humidity
  • 8.8 km/h Windspeed

Cloudy, 27°C with a moderate breeze from south

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

Johnson 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.

Johnson Air Quality in this week

Air pollution will vary slightly throughout the week, getting worse on Saturday and then getting better towards Tuesday.

Today

30

Good

27 °C

Cloudy

Sunday

37

Good

28 °C

Cloudy

Monday

13

Good

25 °C

Rain

Tuesday

8

Good

25 °C

Rain

Wednesday

10

Good

24 °C

Rain

Thursday

10

Good

25 °C

Rain

Pollutants µg/m3

65 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.

87
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

8
NO2

NO2 levels are currently Good.

Nitrogen oxides, particularly nitrogen dioxide (NO2), are expelled from high temperature combustion. NO2 is a reddish-brown toxic gas has a characteristic sharp, biting odor, and can be seen as a brown-ish plume downwind of cities

6

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 Johnson

ug/m3 at 23:05

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