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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 CONTRIBUTORS
5 Contributors
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Pollen
What is the pollen count in Colfax today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Colfax?
| Weather | Broken clouds |
| Temperature | 50°F |
| Humidity | 76% |
| Wind | 3.4 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | San Antonio, Texas | 83 |
| 2 | New Braunfels, Texas | 77 |
| 3 | Boerne, Texas | 75 |
| 4 | Leander, Texas | 75 |
| 5 | Georgetown, Texas | 72 |
| 6 | Round Rock, Texas | 68 |
| 7 | Austin, Texas | 67 |
| 8 | Fort Worth, Texas | 65 |
| 9 | Nipomo, California | 65 |
| 10 | Marietta, Ohio | 62 |
(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 | Digger Pine Lane | 25 |
| 2 | Colfax Station | 23 |
| 3 | Ridgeview Court | 13 |
| 4 | Chalk Bluff Road | 9 |
(local time)
SEE WORLD AQI RANKING
Spotlight
Gridley has "Unhealthy for Sensitive Groups" air quality. See the map and health recommendations.
US AQI
11
live AQI index
Good
Overview
What is the current air quality in Colfax?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 11 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.7µg/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 |
|---|---|---|---|---|
| Wednesday, Apr 24 | Good 29 AQI US |  | 59° 44.6° |  6.7 mp/h |
| Thursday, Apr 25 | Good 26 AQI US | | 55.4° 42.8° | 4.5 mp/h |
| Friday, Apr 26 | Good 19 AQI US |  | 62.6° 37.4° | 8.9 mp/h |
| Today | Good 11 AQI US | | 64.4° 42.8° | 6.7 mp/h |
| Sunday, Apr 28 | Good 13 AQI US | | 64.4° 42.8° | 8.9 mp/h |
| Monday, Apr 29 | Good 10 AQI US |  | 64.4° 41° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 7 AQI US | | 66.2° 41° | 8.9 mp/h |
| Wednesday, May 1 | Good 9 AQI US | | 68° 42.8° | 6.7 mp/h |
| Thursday, May 2 | Moderate 53 AQI US  | | 71.6° 48.2° | 6.7 mp/h |
| Friday, May 3 | Moderate 74 AQI US | 100% | 57.2° 44.6° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Colfax air quality data attribution
5Contributors
- California Air Resources Board (CARB)
1 station
- Spare the Air - Sacramento Region
1 station
2 Government Contributors
- 3 Anonymous contributors
3 stations
3 Anonymous Contributors
4 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Colfax?
AQI US, Metric