Air Quality in Alhambra, United States

Windy
31.7°C · 16.1% humidity
31.7°
Feels 31.7°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
91 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
1 11am
1
21
22 2pm
21
21
21 5pm
1
1
21 8pm
21
21
21 11pm
21
21
21 2am
21
21
21 5am
21
21
21 8am
21
21
Station readings
4
4
12
17
CAMS model adj -33
34
34
54
54
54
54
54
34
34
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

38h · 1 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. Current PM2.5 concentration in Alhambra is 1.0× the WHO annual guideline of 5 µg/m³.

16.1%
Humidity
42.6 km/h
Wind SSW
1011.7 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
22
5.23 µg/m³
PM10▲
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Alhambra?

Temperature & Precipitation

PM2.5 Trend

38h · 1 station
PM2.55.23 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
Station readings (91 stations within 25 km)
5.23
Median
5.54
Average
0.3
Low
17.3
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +5.6

What is the 7-day forecast for Alhambra?

05-28
26.8° 16.1°
05-29
31.7° 16.4°
05-30
20.7° 12.0°
05-31
29.4° 17.7°
06-01
31.4° 13.9°
06-02
30.2° 12.5°
06-03
29.9° 10.7°
Both models agree Avg diff: 4.1°C

Where are air quality stations near Alhambra?

20
Sierra Vista ES (6767)
2.9 km PM2.5: 4.9 µg/m³
21
Sierra Park ES (6753)
4.1 km PM2.5: 5.1 µg/m³
23
El Sereno ES (3562)
4.6 km PM2.5: 5.6 µg/m³
19
San Pascual ES (6493)
5.0 km PM2.5: 4.6 µg/m³
17
united-states-of-america-san-marino-sierra-madre-boulevard
5.1 km 29.1°C 31.0% RH PM2.5: 4.0 µg/m³ PM10: 4.0 µg/m³
20
Annandale ES (2151)
6.6 km PM2.5: 4.7 µg/m³
23
Multnomah St ES (5425)
6.8 km PM2.5: 5.6 µg/m³
19
Arroyo Seco Museum Science Magnet SPAN (4322)
7.1 km PM2.5: 4.6 µg/m³
1
RBAC Rose Bowl Aquatics Center
7.2 km PM2.5: 0.3 µg/m³ PM10: 0.4 µg/m³
24
Harrison ES (4438)
7.3 km PM2.5: 5.7 µg/m³

What cities are near Alhambra?

22 San Gabriel 21 South Pasadena 23 Monterey Park 22 Rosemead 21 Temple City 23 South El Monte 25 East Los Angeles 23 El Monte 24 Montebello 20 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 2026-05-28T21:46 UTC.