Air quality in Boulder

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

LAST UPDATE (local time)

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Data source
* AQI modeled using satellite data

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Weather

What is the current weather in Boulder?

WeatherClear sky
Temperature93.2°C
Humidity9%
Wind17.2 mp/h
Pressure1008 mb

live aqi city ranking

Real-time Australia city ranking

#cityUS AQI
1Targinie

80

2Kalgoorlie

65

3Manilla

60

4Darlinghurst

57

5Kembla Grange

52

6Morwell

43

7Tamworth

43

8Oatlands

41

9Carlton

40

10Wyong

40

(local time)

SEE WORLD AQI RANKING

live Boulder aqi ranking

Real-time Boulder air quality ranking

City AQI based on satellite data. No ground level station currently available in Boulder.

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US AQI

9 *

live AQI index
Good

Overview

What is the current air quality in Boulder?

Air pollution levelAir quality indexMain pollutant
Good9 US AQIPM2.5
PollutantsConcentration
PM2.5
2.1 µg/m³

Health Recommendations

How to protect from air pollution in Boulder?

Open your windows to bring clean, fresh air indoors
Enjoy outdoor activities

Forecast

Boulder air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Today

Good14 US AQI

face icon
weather icon93.2°60.8°

17.9 mp/h

Friday, Oct 2

Good20 US AQI

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weather icon80.6°55.4°

8.9 mp/h

Saturday, Oct 3

Good9 US AQI

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weather icon60.8°46.4°

20.1 mp/h

Sunday, Oct 4

Good9 US AQI

face icon
weather icon60.8°41°

13.4 mp/h

Monday, Oct 5

Good6 US AQI

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weather icon62.6°39.2°

17.9 mp/h

Tuesday, Oct 6

Good5 US AQI

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weather icon62.6°41°

13.4 mp/h

Wednesday, Oct 7

Good7 US AQI

face icon
weather icon68°42.8°

8.9 mp/h

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Historical

Historic air quality graph for Boulder

How to best protect from air pollution?

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Where is the cleanest air quality in Boulder?

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