Air Quality in West Covina, United States

Windy
30.5°C · 25.0% humidity
30.5°
Feels 30.5°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
16 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
14 7am
17
20
34 10am
30
27
25 1pm
24
23
22 4pm
21
21
21 7pm
20
20
20 10pm
20
20
20 1am
20
20
20 4am
20
20
Station readings
14
17
20
CAMS model adj -34
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

47h · 2 stn

West Covina's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

25.0%
Humidity
50.3 km/h
Wind SSW
1009.1 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
34
8.11 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for West Covina?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.58.11 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (16 stations within 25 km)
8.11
Median
8.22
Average
0.34
Low
10.31
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +5.4

What is the 7-day forecast for West Covina?

07-21
30.5° 22.4°
07-22
31.4° 22.7°
07-23
32.2° 17.9°
0.94 mm
07-24
32.6° 21.7°
07-25
31.3° 20.1°
07-26
34.9° 18.6°
07-27
34.8° 20.4°
Both models agree Avg diff: 3.4°C

Where are air quality stations near West Covina?

153
Glendora-Laurel, Los Angeles
11.7 km PM2.5: 59.4 µg/m³
40
Glendora-Laurel, Los Angeles
11.7 km PM2.5: 9.6 µg/m³
168
Glendora-Laurel, Los Angeles
11.7 km PM2.5: 88.4 µg/m³
227
Glendora-Laurel, Los Angeles
11.7 km PM2.5: 176.7 µg/m³
260
Glendora-Laurel, Los Angeles
11.7 km PM2.5: 210.0 µg/m³
29
united-states-of-america-san-marino-sierra-madre-boulevard
16.7 km 35.7°C 34.0% RH PM2.5: 7.0 µg/m³ PM10: 8.0 µg/m³
40
Sierra Vista ES (6767)
20.5 km PM2.5: 9.5 µg/m³
41
Garfield HS/Monterey CHS (8677)
20.7 km PM2.5: 9.9 µg/m³
37
Sierra Park ES (6753)
21.2 km PM2.5: 8.8 µg/m³
39
El Sereno ES (3562)
22.1 km PM2.5: 9.3 µg/m³

What cities are near West Covina?

34 Valinda 34 Baldwin Park 35 West Puente Valley 31 Vincent 31 Covina 35 La Puente 35 Avocado Heights 33 South San Jose Hills 27 Azusa 35 El Monte
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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 2026-07-21T17:15 UTC.