Air Quality in Santa Monica, United States

Clear
32.1°C · 8.0% humidity
32.1°
Feels 32.1°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
150 stations

Nearby Monitoring Stations

AQI Forecast
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Air Quality Index Trend

45h · 229 stn

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

8.0%
Humidity
11.5 km/h
Wind SSW
1016.0 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
42
9.99 µg/m³
PM10▲
51
54.9 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

45h · 229 stations
PM2.59.99 µg/m³ ✓ WHO
Good
PM1054.9 µg/m³
Moderate
UV INDEX0.0
Low
9.99
Median
10.25
Average
4.25
Low
19.78
High
PM2.5 µg/m³ · Model: 19.2 · Bias: +9.2
10-20
32.1° 24.1°
10-21
28.2° 20.2°
10-22
31.8° 21.3°
10-23
23.2° 21.0°
10-24
25.7° 18.1°
0.25 mm
10-25
27.0° 14.9°
0.56 mm
10-26
29.0° 18.9°
1.13 mm
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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 2026-10-20T20:06 UTC.