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Air quality in Lewistown
Air quality index (AQI) and PM2.5 air pollution in Lewistown
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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 | Moderate | |
 | Tree pollen | None | |
 | Grass pollen | Low | |
 | Weed pollen | Moderate |
Source: tomorrow.io
Weather
What is the current weather in Lewistown?
| Weather | Clear sky |
| Temperature | 62.6°F |
| Humidity | 29% |
| Wind | 5.7 mph |
| Pressure | 30.1 inHg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Sheridan, Wyoming | 204 |
| 2 | Duchesne, Utah | 186 |
| 3 | Three Rivers, Oregon | 183 |
| 4 | Kelly, Wyoming | 179 |
| 5 | Salmon, Idaho | 176 |
| 6 | Oakridge, Oregon | 161 |
| 7 | Bozeman, Montana | 123 |
| 8 | Sunriver, Oregon | 123 |
| 9 | Deschutes River Woods, Oregon | 120 |
| 10 | Big Sky, Montana | 115 |
(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 | 10 |
(Local time)
SEE WORLD AQI RANKING
US AQI
10
live AQI index
Good
Overview
What is the current air quality in Lewistown?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 10 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1.8µg/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 |
|---|---|---|---|---|
| Thursday, Oct 3 | Good 24 AQI US |  | 78.8° 44.6° |  22.4 mph |
| Friday, Oct 4 | Good 37 AQI US | | 60.8° 44.6° | 24.6 mph |
| Saturday, Oct 5 | Good 11 AQI US | | 71.6° 44.6° | 6.7 mph |
| Today | Good 10 AQI US | | 71.6° 44.6° | 6.7 mph |
| Monday, Oct 7 | Moderate 73 AQI US  | | 73.4° 53.6° | 11.2 mph |
| Tuesday, Oct 8 | Moderate 67 AQI US | | 75.2° 55.4° | 15.7 mph |
| Wednesday, Oct 9 | Moderate 72 AQI US | | 78.8° 57.2° | 6.7 mph |
| Thursday, Oct 10 | Moderate 63 AQI US |  | 62.6° 53.6° | 6.7 mph |
| Friday, Oct 11 | Moderate 69 AQI US |  50% | 66.2° 50° | 6.7 mph |
| Saturday, Oct 12 | Good 13 AQI US | | 60.8° 46.4° | 15.7 mph |
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How to best protect from air pollution?
Lewistown air quality data attribution
2 Data sources
Where is the cleanest air quality in Lewistown?
AQI US, Metric