Air quality in Helena

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

LAST UPDATE (local time)

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Weather

What is the current weather in Helena?

Weather icon
WeatherClear sky
Temperature64.4°C
Humidity33%
Wind0 mp/h
Pressure1012 mb

live aqi city ranking

Real-time USA city ranking

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#cityUS AQI
1 Chowchilla, California

117

2 North Edwards, California

115

3 Stevenson, Washington

94

4 Beavercreek, Oregon

86

5 Canby, Oregon

86

6 Monroe, Ohio

86

7 Sandy, Oregon

85

8 South Valley, New Mexico

83

9 Damascus, Oregon

82

10 Battle Ground, Washington

73

(local time)

SEE WORLD AQI RANKING

live Helena aqi ranking

Real-time Helena air quality ranking

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#stationUS AQI
1 Helena - NCORE

19

2 Monroe Avenue

8

3 Spring Hill Road

8

4 Willowbrook Drive

8

5 Rossiter Pump House

5

(local time)

SEE WORLD AQI RANKING

US AQI

8

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 8 US AQItrendPM2.5
PollutantsConcentration
PM2.5
1.9 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
Wednesday, Oct 13

Good 6 US AQI

Human face indicating AQI level
Thursday, Oct 14

Good 5 US AQI

Human face indicating AQI level
Friday, Oct 15

Good 10 US AQI

Human face indicating AQI level
Saturday, Oct 16

Good 8 US AQI

Human face indicating AQI level
Weather icon66.2°35.6°
Wind rotating 146 degree

8.9 mp/h

Today

Good 8 US AQI

Human face indicating AQI level
Weather icon64.4°41°
Wind rotating 9 degree

17.9 mp/h

Monday, Oct 18

Good 17 US AQI

Human face indicating AQI level
Weather icon55.4°33.8°
Wind rotating 334 degree

6.7 mp/h

Tuesday, Oct 19

Good 10 US AQI

Human face indicating AQI level
Weather icon62.6°33.8°
Wind rotating 202 degree

4.5 mp/h

Wednesday, Oct 20

Good 8 US AQI

Human face indicating AQI level
Weather icon66.2°39.2°
Wind rotating 214 degree

2.2 mp/h

Thursday, Oct 21

Good 5 US AQI

Human face indicating AQI level
Weather icon69.8°42.8°
Wind rotating 127 degree

6.7 mp/h

Friday, Oct 22

Good 5 US AQI

Human face indicating AQI level
Weather icon57.2°39.2°
Wind rotating 260 degree

11.2 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

Where is the cleanest air quality in Helena?

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