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Air quality in Rialto
Air quality index (AQI) and PM2.5 air pollution in Rialto
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Rialto Air Quality Map
Real-time Rialto air pollution map
AIR QUALITY DATA CONTRIBUTORS
Rialto Unified School District
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Pollen
What is the pollen count in Rialto today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Weather
What is the current weather in Rialto?
| Weather | Clear sky |
| Temperature | 69.8°F |
| Humidity | 55% |
| Wind | 5 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Yucaipa, California | 83 |
| 2 | San Bernardino, California | 77 |
| 3 | Redlands, California | 73 |
| 4 | Anchorage, Alaska | 72 |
| 5 | Pasadena, California | 71 |
| 6 | La Crescenta-Montrose, California | 70 |
| 7 | Lake Arrowhead, California | 70 |
| 8 | The Woodlands, Texas | 70 |
| 9 | La Canada Flintridge, California | 69 |
| 10 | Sierra Madre, California | 68 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Rialto aqi ranking
Real-time Rialto air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Simpson Elementary School | 86 |
(local time)
SEE WORLD AQI RANKING
Spotlight
Rubidoux has "Unhealthy for Sensitive Groups" air quality. See the map and health recommendations.
US AQI
86
live AQI index
Moderate
Overview
What is the current air quality in Rialto?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 86 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 29µg/m³ | |
!
PM2.5
x5.8
PM2.5 concentration in Rialto is currently 5.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Rialto?
 | 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
Rialto air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, Apr 16 | Good 27 AQI US  | | 80.6° 59° |  6.7 mp/h |
| Wednesday, Apr 17 | Good 43 AQI US |  | 77° 60.8° | 6.7 mp/h |
| Thursday, Apr 18 | Moderate 70 AQI US | | 71.6° 53.6° | 6.7 mp/h |
| Today | Moderate 86 AQI US | | 71.6° 53.6° | 6.7 mp/h |
| Saturday, Apr 20 | Good 40 AQI US | | 78.8° 55.4° | 6.7 mp/h |
| Sunday, Apr 21 | Good 40 AQI US | | 86° 62.6° | 8.9 mp/h |
| Monday, Apr 22 | Moderate 51 AQI US | | 78.8° 60.8° | 8.9 mp/h |
| Tuesday, Apr 23 | Good 28 AQI US | | 71.6° 55.4° | 8.9 mp/h |
| Wednesday, Apr 24 | Good 15 AQI US |  | 68° 51.8° | 11.2 mp/h |
| Thursday, Apr 25 | Good 18 AQI US | | 68° 51.8° | 8.9 mp/h |
| Friday, Apr 26 | Good 17 AQI US |  20% | 60.8° 53.6° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Rialto air quality data attribution
1Contributor
- Rialto Unified School District
1 station
Educational Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Rialto?
AQI US, Metric