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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 | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Lewiston?
| Weather | Clear sky |
| Temperature | 57.2°F |
| Humidity | 27% |
| Wind | 8.1 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Arroyo Grande, California | 105 |
| 2 | Orcutt, California | 104 |
| 3 | San Antonio, Texas | 92 |
| 4 | Boerne, Texas | 91 |
| 5 | Palm Desert, California | 91 |
| 6 | El Paso, Texas | 86 |
| 7 | Leander, Texas | 82 |
| 8 | Georgetown, Texas | 80 |
| 9 | New Braunfels, Texas | 78 |
| 10 | Round Rock, Texas | 77 |
(local time)
SEE WORLD AQI RANKING
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US AQI
4*
live AQI index
Good
Overview
What is the current air quality in Lewiston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 4* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 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 4 AQI US |  100% | 50° 41° |  22.4 mp/h |
| Friday, Apr 26 | Good 38 AQI US | 100% | 60.8° 50° | 17.9 mp/h |
| Saturday, Apr 27 | Good 17 AQI US | 100% | 50° 44.6° | 13.4 mp/h |
| Sunday, Apr 28 | Good 38 AQI US | 100% | 59° 46.4° | 15.7 mp/h |
| Monday, Apr 29 | Good 10 AQI US | 70% | 68° 44.6° | 15.7 mp/h |
| Tuesday, Apr 30 | Good 9 AQI US |  | 68° 44.6° | 8.9 mp/h |
| Wednesday, May 1 | Good 12 AQI US | 100% | 51.8° 42.8° | 13.4 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Lewiston?
No locations are available.
AQI US, Metric