Air Quality in Glendora, United States
Windy
31.1°C · 24.6% humidity
31.1°
Feels 31.1°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Glendora's air quality — share it
AQI Forecast
Calibrated
32
11pm
32
32
42
2am
39
37
48
5am
47
46
33
8am
45
45
44
11am
44
44
44
2pm
44
44
44
5pm
44
44
44
8pm
32
32
Station readings
50
59
55
CAMS model
adj -22
54
54
54
54
54
54
66
66
66
54
66
66
66
66
66
66
66
66
66
66
66
66
54
54
Air Quality Index Trend
47h · 1 stnGlendora's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
24.6%
Humidity
46.3 km/h
Wind S
1011.3 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
10.0 µg/m³
PM10▲
73.05 µg/m³
050100150200300500
What is the weather forecast for Glendora?
Temperature & Precipitation
PM2.5 Trend
47h · 1 stationPM2.510.0 µg/m³
✓ WHO
Good
PM1073.05 µg/m³
Moderate
UV INDEX17.4
Extreme
Station readings (1 station within 25 km)
10.0
Median
10.0
Average
10.0
Low
10.0
High
PM2.5 µg/m³ · Model: 23.6 · Bias: +13.6
What is the 7-day forecast for Glendora?
08-03
33.1° 17.6°
08-04
28.5° 19.2°
0.13 mm
08-05
34.3° 19.9°
08-06
33.3° 16.1°
08-07
30.6° 17.8°
08-08
28.2° 15.3°
08-09
33.1° 15.2°
Both models agree
Avg diff: 3.4°C
Where are air quality stations near Glendora?
35
Glendora-Laurel, Los Angeles
33
Glendora-Laurel, Los Angeles
55
united-states-of-america-san-marino-sierra-madre-boulevard
What cities are near Glendora?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T09:10 UTC.