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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 | 73.4°F |
| Humidity | 38% |
| Wind | 4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Boerne, Texas | 87 |
| 2 | San Antonio, Texas | 86 |
| 3 | New Braunfels, Texas | 85 |
| 4 | San Bernardino, California | 84 |
| 5 | Baytown, Texas | 81 |
| 6 | Fontana, California | 80 |
| 7 | Rancho Cucamonga, California | 79 |
| 8 | San Fernando, California | 76 |
| 9 | Pahrump, Nevada | 75 |
| 10 | Glendora, California | 74 |
(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 | 28 |
(local time)
SEE WORLD AQI RANKING
US AQI
28
live AQI index
Good
Overview
What is the current air quality in Lewiston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 28 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.1µg/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 |
|---|---|---|---|---|
| Wednesday, May 29 | Good 22 AQI US |  | 64.4° 46.4° |  4.5 mp/h |
| Thursday, May 30 | Good 25 AQI US |  | 71.6° 46.4° | 6.7 mp/h |
| Friday, May 31 | Good 35 AQI US | | 75.2° 46.4° | 8.9 mp/h |
| Today | Good 28 AQI US | | 75.2° 46.4° | 8.9 mp/h |
| Sunday, Jun 2 | Good 25 AQI US | | 82.4° 44.6° | 4.5 mp/h |
| Monday, Jun 3 | Good 40 AQI US | | 77° 50° | 8.9 mp/h |
| Tuesday, Jun 4 | Good 28 AQI US |  | 71.6° 50° | 6.7 mp/h |
| Wednesday, Jun 5 | Good 26 AQI US | | 73.4° 51.8° | 8.9 mp/h |
| Thursday, Jun 6 | Good 36 AQI US | | 80.6° 53.6° | 8.9 mp/h |
| Friday, Jun 7 | Good 16 AQI US | 80% | 71.6° 57.2° | 6.7 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