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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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Littleton?
| Weather | Rain |
| Temperature | 50°F |
| Humidity | 71% |
| Wind | 5.7 mp/h |
| Pressure | 29.6 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | The Woodlands, Texas | 141 |
| 2 | New Braunfels, Texas | 125 |
| 3 | Georgetown, Texas | 124 |
| 4 | Austin, Texas | 119 |
| 5 | Round Rock, Texas | 116 |
| 6 | San Antonio, Texas | 116 |
| 7 | Leander, Texas | 98 |
| 8 | Boerne, Texas | 96 |
| 9 | Corpus Christi, Texas | 95 |
| 10 | Shreveport, Louisiana | 92 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
10*
live AQI index
Good
Overview
What is the current air quality in Littleton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 10* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1.8*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 |
|---|---|---|---|---|
| Tuesday, May 7 | Good 10 AQI US | 100% | 57.2° 35.6° |  11.2 mp/h |
| Today | Good 10 AQI US | 100% | 50° 37.4° | 11.2 mp/h |
| Thursday, May 9 | Good 6 AQI US |  | 50° 32° | 6.7 mp/h |
| Friday, May 10 | Good 6 AQI US | | 50° 32° | 6.7 mp/h |
| Saturday, May 11 | Good 7 AQI US | 100% | 44.6° 33.8° | 13.4 mp/h |
| Sunday, May 12 | Good 5 AQI US | 100% | 46.4° 35.6° | 11.2 mp/h |
| Monday, May 13 | Good 16 AQI US | 50% | 64.4° 39.2° | 8.9 mp/h |
| Tuesday, May 14 | Good 43 AQI US | 100% | 71.6° 46.4° | 8.9 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