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Alto Air Quality Map
Real-time Alto air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Alto today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Weather
What is the current weather in Alto?
| Weather | Broken clouds |
| Temperature | 73.4°F |
| Humidity | 80% |
| Wind | 6.8 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | San Bernardino, California | 95 |
| 2 | Yucaipa, California | 82 |
| 3 | Redlands, California | 79 |
| 4 | Corpus Christi, Texas | 76 |
| 5 | San Fernando, California | 73 |
| 6 | Fontana, California | 71 |
| 7 | Glendale, California | 71 |
| 8 | San Gabriel, California | 71 |
| 9 | Anchorage, Alaska | 69 |
| 10 | The Woodlands, Texas | 68 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
43*
live AQI index
Good
Overview
What is the current air quality in Alto?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 43* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.5*µg/m³ | |
!
PM2.5
x2.1
PM2.5 concentration in Alto is currently 2.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Alto?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Alto air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 43 AQI US |  40% | 73.4° 62.6° |  6.7 mp/h |
| Saturday, Apr 20 | Moderate 51 AQI US  | 100% | 64.4° 51.8° | 11.2 mp/h |
| Sunday, Apr 21 | Moderate 59 AQI US | 100% | 59° 48.2° | 8.9 mp/h |
| Monday, Apr 22 | Good 23 AQI US | | 68° 44.6° | 4.5 mp/h |
| Tuesday, Apr 23 | Good 28 AQI US |  | 77° 48.2° | 6.7 mp/h |
| Wednesday, Apr 24 | Moderate 63 AQI US | | 77° 64.4° | 4.5 mp/h |
| Thursday, Apr 25 | Moderate 78 AQI US | 30% | 80.6° 59° | 11.2 mp/h |
| Friday, Apr 26 | Moderate 59 AQI US | 50% | 80.6° 68° | 11.2 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Alto?
No locations are available.
AQI US, Metric