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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 | Very high | |
 | Tree pollen | Low | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Lewiston?
| Weather | Broken clouds |
| Temperature | 57.2°F |
| Humidity | 78% |
| Wind | 5 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mission, Texas | 110 |
| 2 | Lubbock, Texas | 103 |
| 3 | Corpus Christi, Texas | 100 |
| 4 | Walla Walla, Washington | 98 |
| 5 | Boerne, Texas | 97 |
| 6 | San Antonio, Texas | 90 |
| 7 | New Braunfels, Texas | 87 |
| 8 | Dearborn Heights, Michigan | 86 |
| 9 | Detroit, Michigan | 82 |
| 10 | Georgetown, Texas | 81 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
23*
live AQI index
Good
Overview
What is the current air quality in Lewiston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 23* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.1*µg/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 |
|---|---|---|---|---|
| Today | Good 23 AQI US |  100% | 59° 53.6° |  11.2 mp/h |
| Tuesday, Jun 4 | Good 12 AQI US | 70% | 68° 51.8° | 15.7 mp/h |
| Wednesday, Jun 5 | Good 13 AQI US |  | 77° 51.8° | 11.2 mp/h |
| Thursday, Jun 6 | Good 20 AQI US | | 82.4° 55.4° | 2.2 mp/h |
| Friday, Jun 7 | Good 19 AQI US | 80% | 84.2° 62.6° | 13.4 mp/h |
| Saturday, Jun 8 | Moderate 79 AQI US  | | 82.4° 59° | 2.2 mp/h |
| Sunday, Jun 9 | Moderate 62 AQI US | 40% | 82.4° 64.4° | 6.7 mp/h |
Interested in hourly forecast? Get the app
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