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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
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Pollen
What is the pollen count in Littleton today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Littleton?
| Weather | Broken clouds |
| Temperature | 64.4°F |
| Humidity | 27% |
| Wind | 6.9 mp/h |
| Pressure | 29.5 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 114 |
| 2 | Barstow, California | 83 |
| 3 | Boerne, Texas | 82 |
| 4 | Coachella, California | 76 |
| 5 | San Antonio, Texas | 75 |
| 6 | Indio, California | 72 |
| 7 | Gatlinburg, Tennessee | 65 |
| 8 | Leander, Texas | 65 |
| 9 | Lewisville, Texas | 64 |
| 10 | Georgetown, Texas | 63 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Littleton aqi ranking
Real-time Littleton air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Chatfield Park - 11500 N. Roxborough Park Rd. | 49 |
| 2 | Meadows | 19 |
| 3 | Valley Heirloom | 19 |
| 4 | Buckthorn Drive | 18 |
| 5 | South Hill Drive | 17 |
| 6 | West Danzig Place | 17 |
(local time)
SEE WORLD AQI RANKING
Spotlight
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US AQI
18
live AQI index
Good
Overview
What is the current air quality in Littleton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 18 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.2µg/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 |
|---|---|---|---|---|
| Tuesday, Apr 23 | Good 29 AQI US |  | 73.4° 42.8° |  13.4 mp/h |
| Wednesday, Apr 24 | Good 35 AQI US |  | 69.8° 48.2° | 15.7 mp/h |
| Thursday, Apr 25 | Good 43 AQI US | | 64.4° 46.4° | 8.9 mp/h |
| Today | Good 18 AQI US | 100% | 64.4° 46.4° | 8.9 mp/h |
| Saturday, Apr 27 | Good 13 AQI US |  100% | 46.4° 33.8° | 13.4 mp/h |
| Sunday, Apr 28 | Good 6 AQI US | 100% | 42.8° 33.8° | 6.7 mp/h |
| Monday, Apr 29 | Good 8 AQI US | 40% | 50° 33.8° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 7 AQI US | | 68° 39.2° | 8.9 mp/h |
| Wednesday, May 1 | Good 8 AQI US | | 69.8° 42.8° | 15.7 mp/h |
| Thursday, May 2 | Good 11 AQI US | 40% | 48.2° 37.4° | 20.1 mp/h |
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News
The latest air quality news and resources.
Littleton air quality data attribution
Data validated and calibrated by IQAirWhere is the cleanest air quality in Littleton?
AQI US, Metric