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Air quality in Littleton
Air quality index (AQI) and PM2.5 air pollution in Littleton
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Littleton Air Quality Map
Real-time Littleton air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Littleton today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Weather
What is the current weather in Littleton?
| Weather | Broken clouds |
| Temperature | 41°F |
| Humidity | 70% |
| Wind | 5.7 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Bryson City, North Carolina | 93 |
| 2 | Gatlinburg, Tennessee | 88 |
| 3 | Corpus Christi, Texas | 82 |
| 4 | Cullowhee, North Carolina | 72 |
| 5 | Maryville, Tennessee | 72 |
| 6 | Cleveland, Ohio | 70 |
| 7 | Knoxville, Tennessee | 66 |
| 8 | Greenville, North Carolina | 61 |
| 9 | Rock Hill, South Carolina | 60 |
| 10 | Durham, North Carolina | 59 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
20*
live AQI index
Good
Overview
What is the current air quality in Littleton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 20* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.9*µg/m³ | |
✓
PM2.5 concentration in Littleton air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Littleton?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Littleton air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 20 AQI US |  30% | 44.6° 32° |  11.2 mp/h |
| Wednesday, Apr 17 | Good 4 AQI US | | 46.4° 32° | 13.4 mp/h |
| Thursday, Apr 18 | Good 5 AQI US |  | 51.8° 30.2° | 4.5 mp/h |
| Friday, Apr 19 | Good 6 AQI US | 40% | 55.4° 32° | 11.2 mp/h |
| Saturday, Apr 20 | Good 8 AQI US | 100% | 48.2° 37.4° | 11.2 mp/h |
| Sunday, Apr 21 | Good 5 AQI US | 40% | 46.4° 32° | 13.4 mp/h |
| Monday, Apr 22 | Good 4 AQI US | | 53.6° 33.8° | 11.2 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 Littleton?
No locations are available.
AQI US, Metric