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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 SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Lewistown today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Lewistown?
| Weather | Few clouds |
| Temperature | 69.8°F |
| Humidity | 75% |
| Wind | 1.3 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Thibodaux, Louisiana | 111 |
| 2 | Yucaipa, California | 86 |
| 3 | San Bernardino, California | 82 |
| 4 | La Crescenta-Montrose, California | 80 |
| 5 | Hammond, Indiana | 79 |
| 6 | Indio, California | 77 |
| 7 | New Orleans, Louisiana | 74 |
| 8 | Rapid City, South Dakota | 74 |
| 9 | Claremont, California | 73 |
| 10 | Fontana, California | 73 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
59*
live AQI index
Moderate
Overview
What is the current air quality in Lewistown?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 59* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 13.2*µg/m³ | |
!
PM2.5
x2.6
PM2.5 concentration in Lewistown is currently 2.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Lewistown?
 | 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
Lewistown air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 59 AQI US |  | 80.6° 60.8° |  6.7 mp/h |
| Saturday, May 18 | Moderate 65 AQI US |  30% | 84.2° 66.2° | 8.9 mp/h |
| Sunday, May 19 | Moderate 66 AQI US | 90% | 80.6° 66.2° | 13.4 mp/h |
| Monday, May 20 | Moderate 66 AQI US | 100% | 86° 68° | 24.6 mp/h |
| Tuesday, May 21 | Moderate 70 AQI US | 100% | 66.2° 53.6° | 13.4 mp/h |
| Wednesday, May 22 | Good 26 AQI US  | | 69.8° 48.2° | 6.7 mp/h |
| Thursday, May 23 | Good 14 AQI US | | 75.2° 55.4° | 13.4 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 Lewistown?
No locations are available.
AQI US, Metric