Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Altoona
Air quality index (AQI) and PM2.5 air pollution in Altoona
591 people follow this city
Altoona Air Quality Map
Real-time Altoona air pollution map
AIR QUALITY DATA CONTRIBUTORS
Pennsylvania Department of Environmental Protection (Pennsylvania DEP)
See all
Pollen
What is the pollen count in Altoona today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Altoona?
| Weather | Clear sky |
| Temperature | 44.6°F |
| Humidity | 83% |
| Wind | 2.3 mp/h |
| Pressure | 30.3 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 92 |
| 2 | Glendora, California | 88 |
| 3 | Claremont, California | 84 |
| 4 | Coachella, California | 79 |
| 5 | San Fernando, California | 79 |
| 6 | La Verne, California | 77 |
| 7 | Marina del Rey, California | 77 |
| 8 | San Bernardino, California | 77 |
| 9 | Alhambra, California | 75 |
| 10 | Glendale, California | 74 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Altoona aqi ranking
Real-time Altoona air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Altoona Station | 27 |
(local time)
SEE WORLD AQI RANKING
US AQI
27
live AQI index
Good
Overview
What is the current air quality in Altoona?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 27 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5µg/m³ | |
| SO2 | 0µg/m³ | |
✓
PM2.5 concentration in Altoona air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Altoona?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Altoona air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Good 20 AQI US | | 66.2° 42.8° |  11.2 mp/h |
| Thursday, May 30 | Good 29 AQI US | | 69.8° 41° | 6.7 mp/h |
| Friday, May 31 | Good 30 AQI US |  | 75.2° 44.6° | 4.5 mp/h |
| Today | Good 27 AQI US | | 75.2° 44.6° | 4.5 mp/h |
| Sunday, Jun 2 | Moderate 58 AQI US  |  100% | 59° 53.6° | 4.5 mp/h |
| Monday, Jun 3 | Moderate 61 AQI US | | 75.2° 57.2° | 4.5 mp/h |
| Tuesday, Jun 4 | Moderate 61 AQI US | | 75.2° 55.4° | 8.9 mp/h |
| Wednesday, Jun 5 | Moderate 76 AQI US | 100% | 59° 53.6° | 8.9 mp/h |
| Thursday, Jun 6 | Moderate 73 AQI US | 100% | 75.2° 55.4° | 8.9 mp/h |
| Friday, Jun 7 | Good 41 AQI US | 80% | 64.4° 51.8° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Altoona air quality data attribution
1Contributor
Government Contributor
Where is the cleanest air quality in Altoona?
AQI US, Metric