Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Purifiers
For Business
News
Support
Air quality near CARB - Lewiston, Lewiston
Air quality index (AQI) and PM2.5 air pollution near CARB - Lewiston, Lewiston
446 people follow this station
Air Quality Map
Real-time CARB - Lewiston air pollution map
AIR QUALITY DATA CONTRIBUTORS
Station operated by
California Air Resources Board (CARB)
Government
Pollen
What is the pollen count in CARB - Lewiston today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near CARB - Lewiston, Lewiston?
| Weather | Clear sky |
| Temperature | 66.2°F |
| Humidity | 29% |
| Wind | 10.4 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Columbia, South Carolina | 67 |
| 2 | Corpus Christi, Texas | 65 |
| 3 | Chapel Hill, North Carolina | 62 |
| 4 | The Woodlands, Texas | 61 |
| 5 | Galveston, Texas | 54 |
| 6 | Stamford, Connecticut | 53 |
| 7 | Allentown, Pennsylvania | 52 |
| 8 | Bridgeport, Connecticut | 52 |
| 9 | Canton, Ohio | 52 |
| 10 | Thibodaux, Louisiana | 52 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time Lewiston air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | CARB - Cline Gulch Road | 22 |
| 2 | CARB - Lewiston | 21 |
(local time)
SEE WORLD AQI RANKING
US AQI
21
live AQI index
Good
Overview
What is the current air quality near CARB - Lewiston, Lewiston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 21 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.2µg/m³ | |
Forecast
CARB - Lewiston, Lewiston air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 9 AQI US | |||
| Friday, Apr 26 | Good 11 AQI US | |||
| Saturday, Apr 27 | Good 9 AQI US | |||
| Today | Good 21 AQI US | | 66.2° 41° |  8.9 mp/h |
| Monday, Apr 29 | Good 9 AQI US | | 64.4° 35.6° | 6.7 mp/h |
| Tuesday, Apr 30 | Good 4 AQI US |  | 62.6° 32° | 8.9 mp/h |
| Wednesday, May 1 | Good 4 AQI US | | 68° 32° | 4.5 mp/h |
| Thursday, May 2 | Good 5 AQI US | | 75.2° 41° | 2.2 mp/h |
| Friday, May 3 | Good 15 AQI US | | 77° 44.6° | 6.7 mp/h |
| Saturday, May 4 | Good 22 AQI US |  100% | 66.2° 51.8° | 6.7 mp/h |
| Sunday, May 5 | Good 14 AQI US | 100% | 55.4° 44.6° | 4.5 mp/h |
Interested in hourly forecast? Get the app
CARB - Lewiston air quality data attribution
Contributor
- California Air Resources Board (CARB)
1 station
Government Contributor
2 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Lewiston?
Connect With IQAir
Sign up for our newsletter
AQI US, Metric