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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
Pollen
What is the pollen count in Lewiston today?
 | Index | High | |
 | Tree pollen | High | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Lewiston?
| Weather | Broken clouds |
| Temperature | 44.6°F |
| Humidity | 95% |
| Wind | 9.2 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Orcutt, California | 88 |
| 2 | Corpus Christi, Texas | 67 |
| 3 | The Woodlands, Texas | 65 |
| 4 | Canton, New York | 59 |
| 5 | Akron, Ohio | 57 |
| 6 | Austin, Texas | 55 |
| 7 | Baton Rouge, Louisiana | 54 |
| 8 | Georgetown, Texas | 54 |
| 9 | Bridgeport, Connecticut | 53 |
| 10 | Buffalo, New York | 53 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
17*
live AQI index
Good
Overview
What is the current air quality in Lewiston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 17* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4*µg/m³ | |
✓
PM2.5 concentration in Lewiston air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Lewiston?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Lewiston air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 17 AQI US |  100% | 64.4° 39.2° |  11.2 mp/h |
| Monday, Apr 29 | Good 19 AQI US | | 53.6° 42.8° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 23 AQI US | | 68° 41° | 15.7 mp/h |
| Wednesday, May 1 | Good 25 AQI US | 100% | 55.4° 46.4° | 8.9 mp/h |
| Thursday, May 2 | Moderate 61 AQI US  | 100% | 59° 46.4° | 8.9 mp/h |
| Friday, May 3 | Moderate 52 AQI US | 100% | 60.8° 48.2° | 15.7 mp/h |
| Saturday, May 4 | Good 16 AQI US |  | 59° 42.8° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Lewiston?
No locations are available.
AQI US, Metric