Air Quality in Rosemead, United States

Windy
27.3°C · 48.0% humidity
27.3°
Feels 29.1°
41
Good
Air quality is satisfactory. Enjoy outdoor activities.
63 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
35 6am
32
16
41 9am
22
18
14 12pm
12
10
9 3pm
8
8
7 6pm
7
7
6 9pm
6
18
18 12am
18
18
18 3am
18
18
Station readings
35
32
16
CAMS model adj -48
83
66
66
66
54
54
54
54
54
54
54
54
54
54
54
54
54
66
66
66
66
66
66
66
AD 728×90

Air Quality Index Trend

47h · 2 stn

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

48.0%
Humidity
43.5 km/h
Wind SSW
1017.0 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
41
9.87 µg/m³
PM10▲
60
73.05 µg/m³
050100150200300500

What is the weather forecast for Rosemead?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.59.87 µg/m³ ✓ WHO
Good
PM1073.05 µg/m³
Moderate
UV INDEX6.9
High
AD 300×250
Station readings (63 stations within 25 km)
9.87
Median
10.17
Average
0.35
Low
14.86
High
PM2.5 µg/m³ · Model: 23.15 · Bias: +13.3

What is the 7-day forecast for Rosemead?

09-05
27.6° 18.6°
09-06
31.6° 17.1°
09-07
34.1° 17.9°
0.75 mm
09-08
34.1° 13.8°
0.19 mm
09-09
31.1° 15.7°
09-10
30.4° 10.8°
09-11
36.9° 16.8°
Both models agree Avg diff: 5.3°C

Where are air quality stations near Rosemead?

21
united-states-of-america-san-marino-sierra-madre-boulevard
6.7 km 31.2°C 35.0% RH PM2.5: 5.0 µg/m³ PM10: 6.0 µg/m³
42
Sierra Vista ES (6767)
8.1 km PM2.5: 10.1 µg/m³
43
Sierra Park ES (6753)
8.8 km PM2.5: 10.4 µg/m³
44
El Sereno ES (3562)
9.7 km PM2.5: 10.6 µg/m³
42
Garfield HS/Monterey CHS (8677)
9.8 km PM2.5: 10.1 µg/m³
30
San Pascual ES (6493)
10.1 km PM2.5: 7.1 µg/m³
43
Harrison ES (4438)
11.1 km PM2.5: 10.4 µg/m³
45
Multnomah St ES (5425)
11.2 km PM2.5: 10.9 µg/m³
3
RBAC Rose Bowl Aquatics Center
11.6 km 59.0% RH PM2.5: 0.7 µg/m³ PM10: 0.8 µg/m³
35
Annandale ES (2151)
11.8 km PM2.5: 8.3 µg/m³

What cities are near Rosemead?

40 Temple City 40 San Gabriel 42 South El Monte 41 El Monte 42 Monterey Park 41 Alhambra 38 Arcadia 38 South Pasadena 42 Montebello 41 Avocado Heights
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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 2026-09-05T16:30 UTC.