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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 | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Lewiston?
| Weather | Broken clouds |
| Temperature | 51.8°F |
| Humidity | 87% |
| Wind | 1 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Silverton, Colorado | 108 |
| 2 | Palm Desert, California | 79 |
| 3 | Boerne, Texas | 78 |
| 4 | Baton Rouge, Louisiana | 69 |
| 5 | Corpus Christi, Texas | 67 |
| 6 | San Antonio, Texas | 67 |
| 7 | Barstow, California | 66 |
| 8 | New Braunfels, Texas | 66 |
| 9 | Port Arthur, Texas | 65 |
| 10 | Pahrump, Nevada | 64 |
(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 | 22 |
(local time)
SEE WORLD AQI RANKING
US AQI
22
live AQI index
Good
Overview
What is the current air quality in Lewiston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 22 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4µg/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 |
|---|---|---|---|---|
| Friday, May 17 | Good 34 AQI US |  | 57.2° 53.6° |  4.5 mp/h |
| Saturday, May 18 | Good 15 AQI US | | 60.8° 51.8° | 4.5 mp/h |
| Today | Good 22 AQI US | |||
| Monday, May 20 | Good 17 AQI US |  | 73.4° 46.4° | 8.9 mp/h |
| Tuesday, May 21 | Good 36 AQI US | | 80.6° 50° | 8.9 mp/h |
| Wednesday, May 22 | Moderate 65 AQI US  | 40% | 86° 60.8° | 6.7 mp/h |
| Thursday, May 23 | Moderate 63 AQI US | 80% | 80.6° 62.6° | 11.2 mp/h |
| Friday, May 24 | Good 21 AQI US |  | 71.6° 50° | 13.4 mp/h |
| Saturday, May 25 | Good 7 AQI US | | 73.4° 42.8° | 4.5 mp/h |
| Sunday, May 26 | Good 16 AQI US | | 60.8° 44.6° | 8.9 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Lewiston air quality data attribution
1Contributor
Government Contributor
2 Data sources
Where is the cleanest air quality in Lewiston?
AQI US, Metric