Air Quality in Arcadia, United States

Drizzle
14.1°C · 62.8% humidity
14.1°
Feels 14.1°
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
41 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
52 8pm
50
20
47 11pm
47
47
47 2am
47
47
47 5am
47
47
47 8am
47
47
47 11am
47
47
47 2pm
47
22
22 5pm
22
22
Station readings
52
50
20
CAMS model adj -28
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
50
50
50
50
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

What is the weather forecast for Arcadia?

Temperature & Precipitation

PM2.512.83 µg/m³ ✓ WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (41 stations within 25 km)
12.83
Median
12.66
Average
1.19
Low
15.26
High
PM2.5 µg/m³ · Model: 36.65 · Bias: +23.8

What is the 7-day forecast for Arcadia?

04-09
20.0° 10.2°
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°
Both models agree Avg diff: 4.6°C

Where are air quality stations near Arcadia?

42
united-states-of-america-san-marino-sierra-madre-boulevard
6.1 km 30.8°C 39.0% RH PM2.5: 10.0 µg/m³ PM10: 10.0 µg/m³
3
RBAC Rose Bowl Aquatics Center
11.9 km PM2.5: 0.8 µg/m³ PM10: 0.9 µg/m³
52
Sierra Vista ES (6767)
12.4 km PM2.5: 12.7 µg/m³
50
Palms ES
12.8 km PM2.5: 12.0 µg/m³
54
Loyola Village ES (5014)
12.8 km PM2.5: 13.4 µg/m³
49
San Pascual ES (6493)
12.8 km PM2.5: 11.7 µg/m³
51
Sierra Park ES (6753)
13.9 km PM2.5: 12.2 µg/m³
51
Annandale ES (2151)
14.0 km PM2.5: 12.2 µg/m³
53
El Sereno ES (3562)
14.2 km PM2.5: 13.2 µg/m³
53
Buchanan ES (2603)
15.9 km PM2.5: 12.9 µg/m³

What cities are near Arcadia?

52 Monrovia 52 Temple City 52 Duarte 52 Rosemead 52 El Monte 52 San Gabriel 52 Baldwin Park 52 Alhambra 52 South El Monte 53 Altadena

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T23:07 UTC.