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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 | Clear sky |
| Temperature | 41°F |
| Humidity | 80% |
| Wind | 0 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | San Antonio, Texas | 83 |
| 2 | New Braunfels, Texas | 77 |
| 3 | Nipomo, California | 77 |
| 4 | Boerne, Texas | 75 |
| 5 | Georgetown, Texas | 74 |
| 6 | Leander, Texas | 74 |
| 7 | Corpus Christi, Texas | 71 |
| 8 | Austin, Texas | 68 |
| 9 | Round Rock, Texas | 68 |
| 10 | Fort Worth, Texas | 65 |
(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 | 37 |
(local time)
SEE WORLD AQI RANKING
US AQI
37
live AQI index
Good
Overview
What is the current air quality in Lewiston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 37 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9µg/m³ | |
!
PM2.5
x1.8
PM2.5 concentration in Lewiston is currently 1.8 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 31 AQI US |  | 64.4° 41° | 8.9 mp/h |
| Today | Good 37 AQI US | 30% | 64.4° 41° | 8.9 mp/h |
| Monday, Apr 29 | Good 30 AQI US |  | 66.2° 46.4° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 5 AQI US |  | 50° 39.2° | 4.5 mp/h |
| Wednesday, May 1 | Good 12 AQI US | | 53.6° 42.8° | 4.5 mp/h |
| Thursday, May 2 | Good 12 AQI US | | 66.2° 41° | 6.7 mp/h |
| Friday, May 3 | Good 18 AQI US | | 62.6° 46.4° | 8.9 mp/h |
| Saturday, May 4 | Good 19 AQI US | 80% | 53.6° 46.4° | 2.2 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