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Air quality in Helena
Air quality index (AQI) and PM2.5 air pollution in Helena
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Helena Air Quality Map
Real-time Helena air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Helena today?
 | Index | Moderate | |
 | Tree pollen | Low | |
 | Grass pollen | Moderate | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Helena?
| Weather | Broken clouds |
| Temperature | 68°F |
| Humidity | 64% |
| Wind | 14.7 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Lubbock, Texas | 88 |
| 2 | Mecca, California | 88 |
| 3 | Corpus Christi, Texas | 83 |
| 4 | Stamford, Connecticut | 79 |
| 5 | San Antonio, Texas | 76 |
| 6 | Pahrump, Nevada | 75 |
| 7 | Redlands, California | 75 |
| 8 | Yucaipa, California | 75 |
| 9 | Coachella, California | 73 |
| 10 | San Bernardino, California | 71 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
57*
live AQI index
Moderate
Overview
What is the current air quality in Helena?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 57* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.6*µg/m³ | |
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PM2.5
x2.5
PM2.5 concentration in Helena is currently 2.5 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Helena?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Helena air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 57 AQI US |  100% | 95° 66.2° |  33.6 mp/h |
| Monday, Jun 3 | Moderate 52 AQI US | 100% | 84.2° 64.4° | 15.7 mp/h |
| Tuesday, Jun 4 | Moderate 55 AQI US | 100% | 98.6° 71.6° | 17.9 mp/h |
| Wednesday, Jun 5 | Moderate 55 AQI US |  | 96.8° 68° | 13.4 mp/h |
| Thursday, Jun 6 | Moderate 61 AQI US | | 86° 71.6° | 15.7 mp/h |
| Friday, Jun 7 | Moderate 62 AQI US | 50% | 82.4° 64.4° | 6.7 mp/h |
| Saturday, Jun 8 | Moderate 61 AQI US | 20% | 86° 64.4° | 8.9 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Helena?
No locations are available.
AQI US, Metric