Air Quality in Rosemead, United States

Drizzle
14.1°C · 62.8% humidity
14.1°
Feels 14.1°
49
Good
Air quality is satisfactory. Enjoy outdoor activities.
65 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
49 9pm
44
29
46 12am
46
46
46 3am
46
46
46 6am
46
46
46 9am
46
46
46 12pm
46
46
46 3pm
21
21
21 6pm
21
8
Station readings
49
44
29
CAMS model adj -29
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
50
50
50
50
37
AD 728×90

PM2.5 Trend (24h)

32h · 3 stations
62.8%
Humidity
45.7 km/h
Wind SSW
1010.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Temperature & Precipitation

PM2.511.74 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
11.74
Median
11.18
Average
0.98
Low
14.11
High
PM2.5 µg/m³ · Model: 29.15 · Bias: +17.4
04-10
14.1° 8.6°
12.31 mm
04-11
10.5° 6.8°
19.81 mm
04-12
7.9° 3.7°
0.88 mm
04-13
11.9° 3.3°
0.19 mm
04-14
17.9° 7.2°
04-15
19.8° 12.0°
04-16
21.5° 12.8°

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-10T00:02 UTC.