Air Quality in Alhambra, United States

Windy
29.8°C · 27.3% humidity
29.8°
Feels 29.8°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
89 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
17 8am
20
15
36 11am
31
28
26 2pm
24
23
22 5pm
22
21
21 8pm
21
20
20 11pm
20
20
20 2am
20
20
20 5am
20
20
Station readings
17
20
15
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

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

27.3%
Humidity
43.3 km/h
Wind SSW
1009.2 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
36
8.58 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Alhambra?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.58.58 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
Station readings (89 stations within 25 km)
8.58
Median
8.93
Average
0.46
Low
12.45
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +4.9

What is the 7-day forecast for Alhambra?

07-21
29.8° 24.1°
07-22
32.1° 23.9°
07-23
31.9° 21.3°
1.13 mm
07-24
34.1° 23.3°
0.19 mm
07-25
31.8° 23.3°
07-26
35.5° 21.5°
07-27
34.7° 23.1°
Both models agree Avg diff: 2.6°C

Where are air quality stations near Alhambra?

39
Sierra Vista ES (6767)
2.9 km PM2.5: 9.4 µg/m³
37
Sierra Park ES (6753)
4.1 km PM2.5: 8.9 µg/m³
39
El Sereno ES (3562)
4.6 km PM2.5: 9.4 µg/m³
32
San Pascual ES (6493)
5.0 km PM2.5: 7.6 µg/m³
21
united-states-of-america-san-marino-sierra-madre-boulevard
5.1 km 38.2°C 26.0% RH PM2.5: 5.0 µg/m³ PM10: 5.0 µg/m³
33
Annandale ES (2151)
6.6 km PM2.5: 8.0 µg/m³
40
Multnomah St ES (5425)
6.8 km PM2.5: 9.6 µg/m³
31
Arroyo Seco Museum Science Magnet SPAN (4322)
7.1 km PM2.5: 7.5 µg/m³
2
RBAC Rose Bowl Aquatics Center
7.2 km PM2.5: 0.4 µg/m³ PM10: 0.4 µg/m³
37
Harrison ES (4438)
7.3 km PM2.5: 8.9 µg/m³

What cities are near Alhambra?

35 San Gabriel 34 South Pasadena 37 Monterey Park 35 Rosemead 34 Temple City 36 South El Monte 38 East Los Angeles 35 El Monte 38 Montebello 32 Arcadia
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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 2026-07-21T18:30 UTC.