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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 | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Lewiston?
| Weather | Broken clouds |
| Temperature | 53.6°F |
| Humidity | 91% |
| Wind | 4.6 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Johnson City, Tennessee | 72 |
| 2 | Pahrump, Nevada | 61 |
| 3 | Yucaipa, California | 61 |
| 4 | Corpus Christi, Texas | 59 |
| 5 | La Habra, California | 57 |
| 6 | Newport, Kentucky | 57 |
| 7 | Carlsbad, New Mexico | 56 |
| 8 | Indio, California | 55 |
| 9 | Stanley, Virginia | 55 |
| 10 | Banning, California | 54 |
(local time)
SEE WORLD AQI RANKING
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US AQI
48*
live AQI index
Good
Overview
What is the current air quality in Lewiston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 48* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11.6*µg/m³ | |
!
PM2.5
x2.3
PM2.5 concentration in Lewiston is currently 2.3 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 |
|---|---|---|---|---|
| Saturday, May 4 | Moderate 53 AQI US  | | 64.4° 51.8° |  11.2 mp/h |
| Sunday, May 5 | Good 27 AQI US |  70% | 60.8° 51.8° | 8.9 mp/h |
| Monday, May 6 | Good 42 AQI US | 60% | 60.8° 48.2° | 4.5 mp/h |
| Tuesday, May 7 | Moderate 55 AQI US | 100% | 60.8° 46.4° | 8.9 mp/h |
| Wednesday, May 8 | Good 48 AQI US | 100% | 62.6° 46.4° | 15.7 mp/h |
| Thursday, May 9 | Good 47 AQI US | 100% | 48.2° 44.6° | 17.9 mp/h |
| Friday, May 10 | Good 38 AQI US | 100% | 50° 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?
Where is the cleanest air quality in Lewiston?
No locations are available.
AQI US, Metric