Air Quality in Pomona, United States

Windy
26.4°C · 24.4% humidity
26.4°
Feels 26.4°
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
54 1pm
54
54
45 4pm
48
49
51 7pm
52
52
53 10pm
53
53
54 1am
54
54
54 4am
54
54
54 7am
54
54
54 10am
54
54
AD 728×90

Air Quality Index Trend

48h · 2 stn

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

24.4%
Humidity
57.0 km/h
Wind SSW
1010.6 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
45
10.87 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Pomona?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.510.87 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250

What is the 7-day forecast for Pomona?

06-08
21.4° 10.7°
06-09
26.4° 13.8°
06-10
29.0° 16.6°
06-11
25.5° 16.6°
06-12
28.6° 17.8°
0.19 mm
06-13
32.0° 17.9°
06-14
27.2° 20.1°
Both models agree Avg diff: 3.3°C

Where are air quality stations near Pomona?

19
Glendora-Laurel, Los Angeles
13.4 km PM2.5: 4.6 µg/m³
15
Glendora-Laurel, Los Angeles
13.4 km PM2.5: 3.6 µg/m³
30
Glendora-Laurel, Los Angeles
13.4 km PM2.5: 7.2 µg/m³
7
Glendora-Laurel, Los Angeles
13.4 km PM2.5: 1.7 µg/m³
6
Glendora-Laurel, Los Angeles
13.4 km PM2.5: 1.4 µg/m³

What cities are near Pomona?

54 La Verne 46 Claremont 44 Diamond Bar 46 Chino Hills 48 Chino 53 San Dimas 50 Ontario 50 Upland 45 Walnut 49 Covina
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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 2026-06-08T23:19 UTC.