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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 | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Lewiston?
| Weather | Broken clouds |
| Temperature | 66.2°F |
| Humidity | 42% |
| Wind | 8.5 mph |
| Pressure | 30.2 inHg |
live aqi city ranking
Real-time Australia city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Branxton, New South Wales | 59 |
| 2 | Darwin, Northern Territory | 59 |
| 3 | Singleton, New South Wales | 54 |
| 4 | Townsville, Queensland | 42 |
| 5 | Canberra, ACT | 37 |
| 6 | Bunbury, Western Australia | 33 |
| 7 | Perth, Western Australia | 31 |
| 8 | Adelaide, South Australia | 29 |
| 9 | Melbourne, Victoria | 25 |
| 10 | Merriwa, New South Wales | 25 |
(Local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
31*
live AQI index
Good
Overview
What is the current air quality in Lewiston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 31* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.5*µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in Lewiston is currently 1.1 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 |
|---|---|---|---|---|
| Today | Good 31 AQI US | | 77° 44.6° |  11.2 mph |
| Sunday, Oct 13 | Good 25 AQI US | | 75.2° 60.8° | 8.9 mph |
| Monday, Oct 14 | Good 42 AQI US |  60% | 80.6° 53.6° | 8.9 mph |
| Tuesday, Oct 15 | Good 46 AQI US | 60% | 84.2° 62.6° | 15.7 mph |
| Wednesday, Oct 16 | Good 42 AQI US | 30% | 86° 60.8° | 13.4 mph |
| Thursday, Oct 17 | Moderate 65 AQI US  | 70% | 95° 66.2° | 17.9 mph |
| Friday, Oct 18 | Good 16 AQI US | 80% | 66.2° 53.6° | 22.4 mph |
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