Air Quality in Altoona, United States
Cloudy
17.8°C · 89.0% humidity
17.8°
Feels 17.8°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Altoona's air quality — share it
AQI Forecast
24
2am
24
24
23
5am
24
24
24
8am
25
25
25
11am
25
25
27
2pm
27
27
27
5pm
27
27
27
8pm
25
25
25
11pm
24
24
Air Quality Index Trend
48h · 1 stnAltoona's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
89.0%
Humidity
5.5 km/h
Wind SSW
1015.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.5 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Altoona?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.55.5 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
5.5
Median
5.5
Average
5.5
Low
5.5
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +0.4
What is the 7-day forecast for Altoona?
06-09
29.7° 9.0°
0.25 mm
06-10
24.4° 17.8°
1.5 mm
06-11
23.6° 7.9°
06-12
29.0° 13.9°
0.56 mm
06-13
25.4° 19.0°
2.56 mm
06-14
21.8° 15.2°
1.31 mm
06-15
22.9° 12.0°
0.56 mm
Both models agree
Avg diff: 5.6°C
Where are air quality stations near Altoona?
What cities are near Altoona?
Get AQI alerts for Altoona
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T09:38 UTC.