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Air quality in Colorado
Air quality index (AQI) and PM2.5 air pollution in Colorado
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Colorado Air Quality Map
Real-time Colorado air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in Colorado?
| Weather | Broken clouds |
| Temperature | 68°F |
| Humidity | 45% |
| Wind | 3.9 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time Brazil city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Campinas, Sao Paulo | 64 |
| 2 | Curitiba, Parana | 56 |
| 3 | Rio Branco, Acre | 55 |
| 4 | Sao Paulo, Sao Paulo | 44 |
| 5 | Porto Velho, Rondonia | 35 |
| 6 | Camacari, Bahia | 24 |
| 7 | Manaus, Amazonas | 24 |
| 8 | Recife, Pernambuco | 16 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
49*
live AQI index
Good
Overview
What is the current air quality in Colorado?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 49* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.9*µg/m³ | |
!
PM2.5
x1.8
PM2.5 concentration in Colorado is currently 1.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Colorado?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Colorado air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 49 AQI US |  | 77° 50° |  13.4 mp/h |
| Sunday, Jun 2 | Moderate 55 AQI US  | | 84.2° 57.2° | 13.4 mp/h |
| Monday, Jun 3 | Moderate 56 AQI US | | 86° 60.8° | 8.9 mp/h |
| Tuesday, Jun 4 | Moderate 55 AQI US | | 80.6° 60.8° | 17.9 mp/h |
| Wednesday, Jun 5 | Moderate 51 AQI US | | 82.4° 57.2° | 13.4 mp/h |
| Thursday, Jun 6 | Moderate 60 AQI US |  | 86° 59° | 13.4 mp/h |
| Friday, Jun 7 | Moderate 61 AQI US | | 87.8° 60.8° | 11.2 mp/h |
| Saturday, Jun 8 | Moderate 61 AQI US | | 91.4° 62.6° | 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 Colorado?
No locations are available.
AQI US, Metric