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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 CONTRIBUTORS
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Pollen
What is the pollen count in Helena today?
 | Index | High | |
 | Tree pollen | High | |
 | Grass pollen | Moderate | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Helena?
| Weather | Clear sky |
| Temperature | 48.2°F |
| Humidity | 54% |
| Wind | 5.7 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Glendora, California | 70 |
| 2 | Michigan City, Indiana | 68 |
| 3 | Pahrump, Nevada | 68 |
| 4 | Palm Desert, California | 66 |
| 5 | San Fernando, California | 66 |
| 6 | Akron, Ohio | 65 |
| 7 | Marina del Rey, California | 65 |
| 8 | McKeesport, Pennsylvania | 65 |
| 9 | Claremont, California | 64 |
| 10 | Monterey Park, California | 64 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Helena aqi ranking
Real-time Helena air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Rossiter Pump House | 58 |
| 2 | Helena - NCORE | 37 |
| 3 | Bison Engineering Helena | 25 |
| 4 | Orange Street | 24 |
| 5 | Cooney Drive | 22 |
| 6 | Clancy Street | 21 |
| 7 | Mount Helena Drive 2 | 20 |
| 8 | Willowbrook Drive | 20 |
| 9 | Eames Lane | 19 |
| 10 | Mount Helena Drive | 16 |
(local time)
SEE WORLD AQI RANKING
US AQI
21
live AQI index
Good
Overview
What is the current air quality in Helena?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 21 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.8µg/m³ | |
✓
PM2.5 concentration in Helena air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Helena?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Helena air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Good 35 AQI US |  | 59° 41° |  15.7 mp/h |
| Thursday, May 30 | Good 28 AQI US |  | 68° 35.6° | 13.4 mp/h |
| Friday, May 31 | Good 34 AQI US |  | 71.6° 42.8° | 8.9 mp/h |
| Today | Good 21 AQI US | 60% | 71.6° 42.8° | 8.9 mp/h |
| Sunday, Jun 2 | Good 16 AQI US | | 69.8° 44.6° | 11.2 mp/h |
| Monday, Jun 3 | Good 9 AQI US | 60% | 60.8° 50° | 13.4 mp/h |
| Tuesday, Jun 4 | Good 6 AQI US | 50% | 66.2° 39.2° | 17.9 mp/h |
| Wednesday, Jun 5 | Good 17 AQI US | | 73.4° 46.4° | 15.7 mp/h |
| Thursday, Jun 6 | Good 20 AQI US |  | 84.2° 53.6° | 2.2 mp/h |
| Friday, Jun 7 | Good 21 AQI US | 100% | 86° 59° | 13.4 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Helena air quality data attribution
9Contributors
- 9 Anonymous contributors
9 stations
9 Anonymous Contributors
Data validated and calibrated by IQAirWhere is the cleanest air quality in Helena?
AQI US, Metric