Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Colfax
Air quality index (AQI) and PM2.5 air pollution in Colfax
35 people follow this city
Colfax Air Quality Map
Real-time Colfax air pollution map
AIR QUALITY DATA CONTRIBUTORS
Anonymous contributor
See all
Pollen
What is the pollen count in Colfax today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Colfax?
| Weather | Broken clouds |
| Temperature | 73.4°F |
| Humidity | 76% |
| Wind | 5.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 89 |
| 2 | Thibodaux, Louisiana | 71 |
| 3 | Anaheim, California | 69 |
| 4 | Port Arthur, Texas | 69 |
| 5 | San Bernardino, California | 67 |
| 6 | Rapid City, South Dakota | 65 |
| 7 | Hot Springs, South Dakota | 62 |
| 8 | Pahrump, Nevada | 62 |
| 9 | Yucaipa, California | 62 |
| 10 | Libby, Montana | 61 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Colfax aqi ranking
Real-time Colfax air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Ash Street | 24 |
| 2 | Maple 2 | 20 |
| 3 | Eagle Point Road | 16 |
| 4 | Kelsoe Ln | 16 |
| 5 | D Clay | 15 |
(local time)
SEE WORLD AQI RANKING
US AQI
16
live AQI index
Good
Overview
What is the current air quality in Colfax?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 16 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3µg/m³ | |
✓
PM2.5 concentration in Colfax air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Colfax?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Colfax air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, May 7 | Moderate 55 AQI US  | | 87.8° 71.6° |  13.4 mp/h |
| Wednesday, May 8 | Moderate 78 AQI US |  | 87.8° 75.2° | 8.9 mp/h |
| Thursday, May 9 | Moderate 60 AQI US | | 82.4° 64.4° | 11.2 mp/h |
| Today | Good 16 AQI US | | 80.6° 62.6° | 6.7 mp/h |
| Saturday, May 11 | Moderate 57 AQI US | 100% | 75.2° 64.4° | 8.9 mp/h |
| Sunday, May 12 | Moderate 53 AQI US | 100% | 86° 64.4° | 20.1 mp/h |
| Monday, May 13 | Moderate 57 AQI US | | 86° 60.8° | 11.2 mp/h |
| Tuesday, May 14 | Moderate 66 AQI US | | 87.8° 62.6° | 6.7 mp/h |
| Wednesday, May 15 | Moderate 62 AQI US | 100% | 71.6° 66.2° | 8.9 mp/h |
| Thursday, May 16 | Moderate 62 AQI US | 100% | 84.2° 68° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Colfax air quality data attribution
5Contributors
- 5 Anonymous contributors
5 stations
5 Anonymous Contributors
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Colfax?
AQI US, Metric