Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Purifiers
For Business
News
Support
Air quality in Fontana
Air quality index (AQI) and PM2.5 air pollution in Fontana
833 people follow this city
Fontana Air Quality Map
Real-time Fontana air pollution map
AIR QUALITY DATA CONTRIBUTORS
4 Contributors
See all
Pollen
What is the pollen count in Fontana today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Fontana?
| Weather | Clear sky |
| Temperature | 64.4°F |
| Humidity | 55% |
| Wind | 4.6 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Corpus Christi, Texas | 62 |
| 2 | Harrisburg, Pennsylvania | 60 |
| 3 | Kalamazoo, Michigan | 60 |
| 4 | Emmetsburg, Iowa | 57 |
| 5 | The Woodlands, Texas | 57 |
| 6 | Elizabethtown, Pennsylvania | 56 |
| 7 | Lancaster, Pennsylvania | 56 |
| 8 | Hammond, Indiana | 55 |
| 9 | Marana, Arizona | 55 |
| 10 | Carlisle, Pennsylvania | 54 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Fontana aqi ranking
Real-time Fontana air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Fontana - Arrow Highway | 53 |
| 2 | Arrow Route | 35 |
| 3 | CCA Coyote Cyn and Duncan Cyn | 31 |
(local time)
SEE WORLD AQI RANKING
US AQI
33
live AQI index
Good
Overview
What is the current air quality in Fontana?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 33 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.1µg/m³ | |
!
PM2.5
x1.6
PM2.5 concentration in Fontana is currently 1.6 times the WHO annual air quality guideline value
Forecast
Fontana air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 24 AQI US |  | 60.8° 51.8° |  11.2 mp/h |
| Friday, Apr 26 | Good 23 AQI US | | 69.8° 51.8° | 8.9 mp/h |
| Saturday, Apr 27 | Good 29 AQI US | | 77° 55.4° | 8.9 mp/h |
| Today | Good 33 AQI US | | 77° 55.4° | 8.9 mp/h |
| Monday, Apr 29 | Good 41 AQI US | | 77° 59° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 47 AQI US | | 77° 59° | 8.9 mp/h |
| Wednesday, May 1 | Good 41 AQI US | | 77° 57.2° | 15.7 mp/h |
| Thursday, May 2 | Good 24 AQI US | | 80.6° 60.8° | 20.1 mp/h |
| Friday, May 3 | Good 25 AQI US | | 84.2° 64.4° | 11.2 mp/h |
| Saturday, May 4 | Moderate 66 AQI US  | | 84.2° 64.4° | 13.4 mp/h |
Interested in hourly forecast? Get the app
Fontana air quality data attribution
4Contributors
- California Air Resources Board (CARB)
1 station
2 Government Contributors
- 2 Anonymous contributors
2 stations
2 Anonymous Contributors
3 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Fontana?
Connect With IQAir
Sign up for our newsletter
AQI US, Metric