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Air quality in Fountain Valley
Air quality index (AQI) and PM2.5 air pollution in Fountain Valley
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Fountain Valley Air Quality Map
Real-time Fountain Valley air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Fountain Valley today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Fountain Valley?
| Weather | Broken clouds |
| Temperature | 68°F |
| Humidity | 67% |
| Wind | 6.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Channelview, Texas | 91 |
| 2 | San Antonio, Texas | 87 |
| 3 | San Bernardino, California | 85 |
| 4 | Fontana, California | 84 |
| 5 | New Braunfels, Texas | 82 |
| 6 | Baytown, Texas | 81 |
| 7 | Pasadena, Texas | 80 |
| 8 | Rancho Cucamonga, California | 79 |
| 9 | Yucaipa, California | 79 |
| 10 | San Fernando, California | 76 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Spotlight
Rialto has "Unhealthy for Sensitive Groups" air quality. See the map and health recommendations.
US AQI
54*
live AQI index
Moderate
Overview
What is the current air quality in Fountain Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 54* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.6*µg/m³ | |
!
PM2.5
x2.1
PM2.5 concentration in Fountain Valley is currently 2.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Fountain Valley?
 | 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
Fountain Valley air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 54 AQI US | | 68° 59° |  11.2 mp/h |
| Sunday, Jun 2 | Moderate 60 AQI US | | 66.2° 59° | 8.9 mp/h |
| Monday, Jun 3 | Moderate 55 AQI US |  | 66.2° 60.8° | 8.9 mp/h |
| Tuesday, Jun 4 | Moderate 59 AQI US | | 69.8° 62.6° | 8.9 mp/h |
| Wednesday, Jun 5 | Moderate 71 AQI US | | 68° 60.8° | 8.9 mp/h |
| Thursday, Jun 6 | Moderate 73 AQI US | | 69.8° 62.6° | 8.9 mp/h |
| Friday, Jun 7 | Moderate 74 AQI US | | 68° 60.8° | 8.9 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 Fountain Valley?
No locations are available.
AQI US, Metric