Air quality in Helena

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

LAST UPDATE (local time)

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Air Quality contributors Sources

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Weather

What is the current weather in Helena?

Weather icon
WeatherBroken clouds
Temperature55.4°C
Humidity42%
Wind10 mp/h
Pressure1004 mb

live aqi city ranking

Real-time USA city ranking

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#cityUS AQI
1 Lovelock, Nevada

228

2 Westlake, Louisiana

172

3 Wentworth, North Carolina

155

4 Talent, Oregon

128

5 Auburn, Washington

126

6 Carnegie, Pennsylvania

122

7 Cape Elizabeth, Maine

104

8 North Edwards, California

102

9 Delta, Ohio

101

10 Northampton, Massachusetts

96

(local time)

SEE WORLD AQI RANKING

live Helena aqi ranking

Real-time Helena air quality ranking

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#stationUS AQI
1 Spring Hill Road

9

2 Helena - NCORE

5

3 Rossiter Pump House

4

4 Craig Missouri River Ranches Air Quality Monitoring Station

1

5 Monroe Avenue

0

6 Willowbrook Drive

0

(local time)

SEE WORLD AQI RANKING

US AQI

1

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in Helena?

Air pollution levelAir quality indexMain pollutant
Good 1 US AQIPM2.5
PollutantsConcentration
PM2.5
0.1 µg/m³trend

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

Health Recommendations

How to protect from air pollution in Helena?

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Forecast

Helena air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Thursday, Oct 21

Good 17 US AQI

Human face indicating AQI level
Friday, Oct 22

Good 9 US AQI

Human face indicating AQI level
Saturday, Oct 23

Good 9 US AQI

Human face indicating AQI level
Today

Good 1 US AQI

Human face indicating AQI level
Weather icon59°44.6°
Wind rotating 170 degree

8.9 mp/h

Monday, Oct 25

Good 6 US AQI

Human face indicating AQI level
Weather icon50°37.4°
Wind rotating 267 degree

13.4 mp/h

Tuesday, Oct 26

Good 5 US AQI

Human face indicating AQI level
Weather icon46.4°37.4°
Wind rotating 284 degree

22.4 mp/h

Wednesday, Oct 27

Good 5 US AQI

Human face indicating AQI level
Weather icon50°33.8°
Wind rotating 221 degree

4.5 mp/h

Thursday, Oct 28

Good 5 US AQI

Human face indicating AQI level
Weather icon66.2°48.2°
Wind rotating 227 degree

17.9 mp/h

Friday, Oct 29

Good 5 US AQI

Human face indicating AQI level
Weather icon46.4°32°
Wind rotating 19 degree

6.7 mp/h

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Historical

Historic air quality graph for Helena

How to best protect from air pollution?

Reduce your air pollution exposure in Helena

Helena air quality data sources

Contributors 2

Data sources 2

Data validated and calibrated by IQAir

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