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Air quality in Lewistown
Air quality index (AQI) and PM2.5 air pollution in Lewistown
255 people follow this city
Lewistown Air Quality Map
Real-time Lewistown air pollution map
AIR QUALITY DATA CONTRIBUTORS
Montana Department of Environmental Quality
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Pollen
What is the pollen count in Lewistown today?
 | Index | Very high | |
 | Tree pollen | Moderate | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Lewistown?
| Weather | Clear sky |
| Temperature | 68°F |
| Humidity | 32% |
| Wind | 5.7 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  San Antonio, Texas | 93 |
| 2 | New Braunfels, Texas | 85 |
| 3 | Boerne, Texas | 81 |
| 4 | San Bernardino, California | 81 |
| 5 | Fontana, California | 80 |
| 6 | Pahrump, Nevada | 80 |
| 7 | Baytown, Texas | 79 |
| 8 | San Fernando, California | 78 |
| 9 | Glendora, California | 73 |
| 10 | Rancho Cucamonga, California | 73 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Lewistown aqi ranking
Real-time Lewistown air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Lewistown Station | 37 |
(local time)
SEE WORLD AQI RANKING
US AQI
16
live AQI index
Good
Overview
What is the current air quality in Lewistown?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 16 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3µg/m³ | |
| PM10 | 1µg/m³ | |
✓
PM2.5 concentration in Lewistown air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Lewistown?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Lewistown air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Good 26 AQI US |  | 55.4° 37.4° |  20.1 mp/h |
| Thursday, May 30 | Good 28 AQI US |  | 64.4° 37.4° | 13.4 mp/h |
| Friday, May 31 | Good 31 AQI US | | 69.8° 41° | 13.4 mp/h |
| Today | Good 16 AQI US | | 69.8° 41° | 13.4 mp/h |
| Sunday, Jun 2 | Good 25 AQI US | | 66.2° 46.4° | 15.7 mp/h |
| Monday, Jun 3 | Good 33 AQI US |  60% | 64.4° 50° | 17.9 mp/h |
| Tuesday, Jun 4 | Good 6 AQI US | | 64.4° 42.8° | 24.6 mp/h |
| Wednesday, Jun 5 | Good 11 AQI US | | 62.6° 48.2° | 26.8 mp/h |
| Thursday, Jun 6 | Good 9 AQI US | | 68° 44.6° | 6.7 mp/h |
| Friday, Jun 7 | Good 10 AQI US | | 71.6° 48.2° | 6.7 mp/h |
| Saturday, Jun 8 | Good 7 AQI US | | 69.8° 48.2° | 15.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Lewistown air quality data attribution
1Contributor
Government Contributor
2 Data sources
Where is the cleanest air quality in Lewistown?
AQI US, Metric