Air quality in Longmont

Air quality index (AQI) and PM2.5 air pollution in Longmont

Last update at (local time)

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Pollen

What is the pollen count in Longmont today?

IndexN/A
Tree pollenN/A
Grass pollenN/A
Weed pollenN/A
See pollen forecast

Weather

What is the current weather in Longmont?

Weather icon
WeatherScattered clouds
Temperature62.6°F
Humidity21%
Wind19.6 mp/h
Pressure29.7 Hg

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1 Des Moines, Iowa

88

2 Pahrump, Nevada

88

3 Muscatine, Iowa

67

4 Clinton, Iowa

62

5 Dover, Delaware

61

6 Champaign, Illinois

59

7 Urbana, Illinois

58

8 La Crescenta-Montrose, California

57

9 Davenport, Iowa

56

10 Cicero, Illinois

55

(local time)

SEE WORLD AQI RANKING

live Longmont aqi ranking

Real-time Longmont air quality ranking

#stationUS AQI
1 Bluebird Avenue

29

2 Summerlin Lane

26

3 Ute Creek Drive

23

4 Snead Court

22

5 South Bross Street

22

6 The Shores

21

7 Willis Heights

21

8 Clover Basin Consulting

20

9 Hallett Peak

20

10 Mallard Place

20

(local time)

SEE WORLD AQI RANKING

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US AQI

20

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in Longmont?

Air pollution levelAir quality indexMain pollutant
Good 20 US AQIPM2.5
PollutantsConcentration
PM2.5
4.8µg/m³

PM2.5 concentration in Longmont air currently meets the WHO annual air quality guideline value

Health Recommendations

What is the current air quality in Longmont?

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Forecast

Longmont air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Monday, Mar 25

Good 42 AQI US

Human face indicating AQI level
Weather icon
41° 24.8°
Wind rotating 90 degree 4.5 mp/h
Tuesday, Mar 26

Good 28 AQI US

Human face indicating AQI level
Weather icon
50° 30.2°
Wind rotating 296 degree 8.9 mp/h
Wednesday, Mar 27

Good 14 AQI US

Human face indicating AQI level
Weather icon
62.6° 32°
Wind rotating 264 degree 20.1 mp/h
Today

Good 20 AQI US

Human face indicating AQI level
Weather icon
62.6° 32°
Wind rotating 264 degree 20.1 mp/h
Friday, Mar 29

Good 16 AQI US

Human face indicating AQI level
Weather icon 90%
50° 35.6°
Wind rotating 101 degree 8.9 mp/h
Saturday, Mar 30

Good 14 AQI US

Human face indicating AQI level
Weather icon 80%
60.8° 37.4°
Wind rotating 319 degree 4.5 mp/h
Sunday, Mar 31

Good 10 AQI US

Human face indicating AQI level
Weather icon 70%
59° 37.4°
Wind rotating 293 degree 15.7 mp/h
Monday, Apr 1

Good 5 AQI US

Human face indicating AQI level
Weather icon 70%
46.4° 35.6°
Wind rotating 39 degree 13.4 mp/h
Tuesday, Apr 2

Good 4 AQI US

Human face indicating AQI level
Weather icon 90%
53.6° 32°
Wind rotating 2 degree 8.9 mp/h
Wednesday, Apr 3

Good 4 AQI US

Human face indicating AQI level
Weather icon
64.4° 35.6°
Wind rotating 254 degree 6.7 mp/h
Thursday, Apr 4

Good 4 AQI US

Human face indicating AQI level
Weather icon
68° 41°
Wind rotating 271 degree 6.7 mp/h

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How to best protect from air pollution?

Reduce your air pollution exposure in Longmont

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