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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 CONTRIBUTORS
Maine Department of Enviromental Protection
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Pollen
What is the pollen count in Lewiston today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Lewiston?
| Weather | Broken clouds |
| Temperature | 50°F |
| Humidity | 87% |
| Wind | 4.6 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Corpus Christi, Texas | 62 |
| 2 | Harrisburg, Pennsylvania | 60 |
| 3 | Kalamazoo, Michigan | 60 |
| 4 | Emmetsburg, Iowa | 57 |
| 5 | The Woodlands, Texas | 57 |
| 6 | Elizabethtown, Pennsylvania | 56 |
| 7 | Lancaster, Pennsylvania | 56 |
| 8 | Hammond, Indiana | 55 |
| 9 | Marana, Arizona | 55 |
| 10 | Carlisle, Pennsylvania | 54 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Lewiston aqi ranking
Real-time Lewiston air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Lewiston Station | 29 |
(local time)
SEE WORLD AQI RANKING
US AQI
29
live AQI index
Good
Overview
What is the current air quality in Lewiston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 29 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7µg/m³ | |
!
PM2.5
x1.4
PM2.5 concentration in Lewiston is currently 1.4 times 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 |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 14 AQI US |  | 55.4° 30.2° |  6.7 mp/h |
| Friday, Apr 26 | Good 14 AQI US | | 60.8° 32° | 8.9 mp/h |
| Saturday, Apr 27 | Good 25 AQI US |  | 55.4° 41° | 8.9 mp/h |
| Today | Good 29 AQI US | 50% | 55.4° 41° | 8.9 mp/h |
| Monday, Apr 29 | Good 29 AQI US | | 66.2° 44.6° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 5 AQI US | 60% | 51.8° 39.2° | 4.5 mp/h |
| Wednesday, May 1 | Good 11 AQI US | 100% | 50° 41° | 4.5 mp/h |
| Thursday, May 2 | Good 20 AQI US | | 64.4° 41° | 6.7 mp/h |
| Friday, May 3 | Good 18 AQI US | 100% | 53.6° 50° | 2.2 mp/h |
| Saturday, May 4 | Good 19 AQI US | 100% | 50° 44.6° | 4.5 mp/h |
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News
The latest air quality news and resources.
Lewiston air quality data attribution
1Contributor
Government Contributor
2 Data sources
Where is the cleanest air quality in Lewiston?
AQI US, Metric