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Air quality in Thornton
Air quality index (AQI) and PM2.5 air pollution in Thornton
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Thornton Air Quality Map
Real-time Thornton air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Thornton today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Weather
What is the current weather in Thornton?
| Weather | Broken clouds |
| Temperature | 60.8°F |
| Humidity | 71% |
| Wind | 7.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 82 |
| 2 | Casa Grande, Arizona | 80 |
| 3 | Sequoia National Park, California | 80 |
| 4 | Frederick, Maryland | 79 |
| 5 | Three Rivers, California | 78 |
| 6 | Porterville, California | 77 |
| 7 | Springville, California | 65 |
| 8 | Charles Town, West Virginia | 64 |
| 9 | Ashburn, Virginia | 62 |
| 10 | Marana, Arizona | 62 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
38*
live AQI index
Good
Overview
What is the current air quality in Thornton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 38* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9.2*µg/m³ | |
!
PM2.5
x1.8
PM2.5 concentration in Thornton is currently 1.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Thornton?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Thornton air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Apr 19 | Good 46 AQI US |  | 77° 50° |  8.9 mp/h |
| Saturday, Apr 20 | Good 30 AQI US |  | 75.2° 50° | 8.9 mp/h |
| Sunday, Apr 21 | Good 16 AQI US | | 77° 48.2° | 4.5 mp/h |
| Monday, Apr 22 | Good 24 AQI US | | 77° 51.8° | 15.7 mp/h |
| Tuesday, Apr 23 | Good 20 AQI US | | 66.2° 48.2° | 13.4 mp/h |
| Wednesday, Apr 24 | Good 20 AQI US | | 64.4° 46.4° | 11.2 mp/h |
| Thursday, Apr 25 | Good 13 AQI US |  30% | 57.2° 46.4° | 6.7 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Thornton?
No locations are available.
AQI US, Metric