Air Quality in Casa Grande, United States
Clear
20.6°C · 24.4% humidity
20.6°
Feels 20.6°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Casa Grande's air quality — share it
AQI Forecast
27
5am
34
34
23
8am
27
27
27
11am
27
27
25
2pm
25
25
25
5pm
25
25
27
8pm
27
34
34
11pm
54
54
54
2am
54
34
Casa Grande's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Casa Grande is 1.1× the WHO annual guideline of 5 µg/m³.
24.4%
Humidity
14.0 km/h
Wind S
1008.7 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
5.59 µg/m³
PM10▲
34.3 µg/m³
050100150200300500
What is the weather forecast for Casa Grande?
Temperature & Precipitation
PM2.55.59 µg/m³
✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX2.2
Moderate
What is the 7-day forecast for Casa Grande?
05-29
41.8° 20.6°
05-30
34.3° 21.6°
05-31
38.7° 26.2°
06-01
41.4° 23.8°
06-02
39.9° 22.0°
0.19 mm
06-03
39.7° 19.9°
06-04
39.7° 21.0°
Both models agree
Avg diff: 2.5°C
What cities are near Casa Grande?
Get AQI alerts for Casa Grande
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 2026-05-29T15:03 UTC.