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Air quality in Colfax
Air quality index (AQI) and PM2.5 air pollution in Colfax
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Colfax Air Quality Map
Real-time Colfax air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Colfax today?
 | Index | Very high | |
 | Tree pollen | Low | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Colfax?
| Weather | Broken clouds |
| Temperature | 55.4°F |
| Humidity | 69% |
| Wind | 12 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 92 |
| 2 | Palm Desert, California | 87 |
| 3 | Corpus Christi, Texas | 80 |
| 4 | Campo, California | 76 |
| 5 | Pahrump, Nevada | 74 |
| 6 | Claremont, California | 72 |
| 7 | Rancho Cucamonga, California | 72 |
| 8 | Glendora, California | 69 |
| 9 | Oak Hills, California | 68 |
| 10 | Yucaipa, California | 68 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
55*
live AQI index
Moderate
Overview
What is the current air quality in Colfax?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 55* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11.2*µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Colfax is currently 2.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Colfax?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Colfax air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 55 AQI US |  100% | 62.6° 50° |  15.7 mp/h |
| Monday, Jun 3 | Good 12 AQI US  | 100% | 59° 48.2° | 29.1 mp/h |
| Tuesday, Jun 4 | Good 9 AQI US | 50% | 57.2° 42.8° | 20.1 mp/h |
| Wednesday, Jun 5 | Good 14 AQI US |  | 64.4° 41° | 11.2 mp/h |
| Thursday, Jun 6 | Good 22 AQI US |  | 73.4° 46.4° | 4.5 mp/h |
| Friday, Jun 7 | Good 45 AQI US | | 80.6° 53.6° | 2.2 mp/h |
| Saturday, Jun 8 | Good 31 AQI US | | 86° 59° | 4.5 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 Colfax?
No locations are available.
AQI US, Metric