Air Quality in Alhambra, United States

Partly Cloudy
27.8°C · 52.4% humidity
27.8°
Feels 30.3°
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
91 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
31 5am
31
28
39 8am
32
15
12 11am
9
8
6 2pm
5
5
4 5pm
4
4
3 8pm
3
3
15 11pm
15
15
15 2am
15
15
Station readings
31
31
28
CAMS model adj -51
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

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.

52.4%
Humidity
39.2 km/h
Wind SW
1017.0 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
39
9.4 µg/m³
PM10▲
60
73.05 µg/m³
050100150200300500

What is the weather forecast for Alhambra?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.59.4 µg/m³ ✓ WHO
Good
PM1073.05 µg/m³
Moderate
UV INDEX2.2
Moderate
AD 300×250
Station readings (91 stations within 25 km)
9.4
Median
9.07
Average
0.17
Low
14.51
High
PM2.5 µg/m³ · Model: 23.15 · Bias: +13.8

What is the 7-day forecast for Alhambra?

09-05
29.7° 22.0°
09-06
34.5° 20.2°
09-07
35.5° 20.1°
09-08
33.1° 16.8°
09-09
33.9° 17.9°
09-10
32.8° 14.7°
09-11
39.5° 20.0°
Both models agree Avg diff: 4.0°C

Where are air quality stations near Alhambra?

42
Sierra Vista ES (6767)
2.9 km PM2.5: 10.0 µg/m³
44
Sierra Park ES (6753)
4.1 km PM2.5: 10.6 µg/m³
44
El Sereno ES (3562)
4.6 km PM2.5: 10.6 µg/m³
29
San Pascual ES (6493)
5.0 km PM2.5: 6.9 µg/m³
42
united-states-of-america-san-marino-sierra-madre-boulevard
5.1 km 25.4°C 54.0% RH PM2.5: 10.0 µg/m³ PM10: 12.0 µg/m³
35
Annandale ES (2151)
6.6 km PM2.5: 8.4 µg/m³
45
Multnomah St ES (5425)
6.8 km PM2.5: 10.9 µg/m³
33
Arroyo Seco Museum Science Magnet SPAN (4322)
7.1 km PM2.5: 8.0 µg/m³
1
RBAC Rose Bowl Aquatics Center
7.2 km 85.3% RH PM2.5: 0.2 µg/m³ PM10: 0.2 µg/m³
42
Harrison ES (4438)
7.3 km PM2.5: 10.0 µg/m³

What cities are near Alhambra?

39 San Gabriel 36 South Pasadena 40 Monterey Park 39 Rosemead 39 Temple City 39 South El Monte 40 East Los Angeles 39 El Monte 39 Montebello 38 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 2026-09-05T15:47 UTC.