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Air quality in Lewiston
Air quality index (AQI) and PM2.5 air pollution in Lewiston
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Lewiston Air Quality Map
Real-time Lewiston air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in Lewiston?
| Weather | Rain |
| Temperature | 55.4°F |
| Humidity | 90% |
| Wind | 8.9 mp/h |
| Pressure | 29.6 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Georgetown, Texas | 126 |
| 2 | Boerne, Texas | 120 |
| 3 | Round Rock, Texas | 120 |
| 4 | Cedar Park, Texas | 114 |
| 5 | Leander, Texas | 110 |
| 6 | Shreveport, Louisiana | 102 |
| 7 | Austin, Texas | 101 |
| 8 | Midlothian, Texas | 97 |
| 9 | San Antonio, Texas | 97 |
| 10 | New Braunfels, Texas | 95 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
55*
live AQI index
Moderate
Overview
What is the current air quality in Lewiston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 55* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11.1*µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Lewiston is currently 2.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Lewiston?
 | 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
Lewiston air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 55 AQI US |  80% | 55.4° 51.8° |  8.9 mp/h |
| Tuesday, May 28 | Good 37 AQI US  | 100% | 62.6° 48.2° | 11.2 mp/h |
| Wednesday, May 29 | Good 13 AQI US | 40% | 59° 42.8° | 8.9 mp/h |
| Thursday, May 30 | Good 6 AQI US |  | 62.6° 37.4° | 6.7 mp/h |
| Friday, May 31 | Good 13 AQI US | | 69.8° 41° | 6.7 mp/h |
| Saturday, Jun 1 | Good 19 AQI US |  | 71.6° 46.4° | 8.9 mp/h |
| Sunday, Jun 2 | Moderate 62 AQI US | 100% | 62.6° 55.4° | 11.2 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 Lewiston?
No locations are available.
AQI US, Metric