Air Quality in West Covina, United States

Windy
27.3°C · 48.0% humidity
27.3°
Feels 29.1°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
17 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
30 5am
30
28
34 8am
28
12
9 11am
7
6
5 2pm
4
3
3 5pm
3
3
2 8pm
2
2
14 11pm
14
14
14 2am
14
14
Station readings
30
30
28
CAMS model adj -52
83
83
66
66
66
54
54
54
54
54
54
54
54
54
54
54
54
54
66
66
66
66
66
66
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.

48.0%
Humidity
43.5 km/h
Wind SSW
1017.0 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
34
8.21 µg/m³
PM10▲
60
73.05 µg/m³
050100150200300500

What is the weather forecast for West Covina?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.58.21 µg/m³ ✓ WHO
Good
PM1073.05 µg/m³
Moderate
UV INDEX2.2
Moderate
AD 300×250
Station readings (17 stations within 25 km)
8.21
Median
8.9
Average
0.17
Low
11.63
High
PM2.5 µg/m³ · Model: 23.15 · Bias: +14.9

What is the 7-day forecast for West Covina?

09-05
27.6° 18.6°
09-06
31.6° 17.1°
09-07
34.1° 17.9°
0.75 mm
09-08
34.1° 13.8°
0.19 mm
09-09
31.1° 15.7°
09-10
30.4° 10.8°
09-11
36.9° 16.8°
Both models agree Avg diff: 4.6°C

Where are air quality stations near West Covina?

14
Glendora-Laurel, Los Angeles
11.7 km PM2.5: 3.4 µg/m³
42
united-states-of-america-san-marino-sierra-madre-boulevard
16.7 km 25.4°C 54.0% RH PM2.5: 10.0 µg/m³ PM10: 12.0 µg/m³
42
Sierra Vista ES (6767)
20.5 km PM2.5: 10.0 µg/m³
42
Garfield HS/Monterey CHS (8677)
20.7 km PM2.5: 10.1 µg/m³
44
Sierra Park ES (6753)
21.2 km PM2.5: 10.6 µg/m³
44
El Sereno ES (3562)
22.1 km PM2.5: 10.6 µg/m³
29
San Pascual ES (6493)
22.2 km PM2.5: 6.9 µg/m³
1
RBAC Rose Bowl Aquatics Center
22.7 km 85.3% RH PM2.5: 0.2 µg/m³ PM10: 0.2 µg/m³
42
Harrison ES (4438)
23.1 km PM2.5: 10.0 µg/m³
37
Rowan ES (6425)
23.3 km PM2.5: 8.9 µg/m³

What cities are near West Covina?

35 Valinda 36 Baldwin Park 37 West Puente Valley 27 Vincent 19 Covina 36 La Puente 38 Avocado Heights 28 South San Jose Hills 19 Azusa 39 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 2026-09-05T15:10 UTC.