Air Quality in San Gabriel, United States

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

Nearby Monitoring Stations

AQI Forecast Calibrated
17 10am
17
23
34 1pm
30
27
25 4pm
23
22
21 7pm
20
20
20 10pm
20
19
19 1am
19
19
19 4am
19
19
19 7am
19
19
Station readings
17
17
23
CAMS model adj -35
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

San Gabriel'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
29.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
34
8.13 µg/m³
PM10▲
38
41.15 µg/m³
050100150200300500

What is the weather forecast for San Gabriel?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.58.13 µg/m³ ✓ WHO
Good
PM1041.15 µg/m³
Good
UV INDEX29.9
Extreme
AD 300×250
Station readings (77 stations within 25 km)
8.13
Median
8.87
Average
0.53
Low
11.83
High
PM2.5 µg/m³ · Model: 20.3 · Bias: +12.2
Both models agree Avg diff: 4.5°C

Where are air quality stations near San Gabriel?

29
united-states-of-america-san-marino-sierra-madre-boulevard
4.4 km 40.7°C 24.0% RH PM2.5: 7.0 µg/m³ PM10: 7.0 µg/m³
37
Sierra Vista ES (6767)
4.9 km PM2.5: 8.8 µg/m³
35
Sierra Park ES (6753)
6.0 km PM2.5: 8.5 µg/m³
38
El Sereno ES (3562)
6.6 km PM2.5: 9.1 µg/m³
32
San Pascual ES (6493)
6.7 km PM2.5: 7.7 µg/m³
2
RBAC Rose Bowl Aquatics Center
8.2 km PM2.5: 0.4 µg/m³ PM10: 0.4 µg/m³
33
Annandale ES (2151)
8.3 km PM2.5: 8.0 µg/m³
37
Multnomah St ES (5425)
8.7 km PM2.5: 8.9 µg/m³
36
Harrison ES (4438)
9.0 km PM2.5: 8.6 µg/m³
38
Garfield HS/Monterey CHS (8677)
9.0 km PM2.5: 9.1 µg/m³

What cities are near San Gabriel?

35 Alhambra 35 Rosemead 36 Monterey Park 33 Temple City 33 South Pasadena 35 South El Monte 35 El Monte 32 Arcadia 38 Montebello 37 East Los Angeles
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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 2026-07-21T20:25 UTC.