Air Quality in Santa Monica, United States

Drizzle
19.1°C · 50.5% humidity
19.1°
Feels 19.1°
48
Good
Air quality is satisfactory. Enjoy outdoor activities.
144 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
52 8pm
49
44
29 11pm
17
4
4 2am
4
17
17 5am
17
17
42 8am
42
42
42 11am
42
42
42 2pm
42
42
42 5pm
42
42
Station readings
52
49
44
29
CAMS model adj -33
75
75
75
75
50
37
37
37
50
50
50
50
75
75
75
75
75
75
75
75
75
75
75
75
AD 728×90

PM2.5 Trend (24h)

33h · 3 stations
50.5%
Humidity
54.4 km/h
Wind SW
1010.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Temperature & Precipitation

PM2.511.61 µg/m³ ✓ WHO
Good
PM1041.2 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
11.61
Median
11.57
Average
3.75
Low
19.27
High
PM2.5 µg/m³ · Model: 42.4 · Bias: +30.8
04-09
24.4° 16.0°
0.06 mm
04-10
19.1° 13.4°
10.31 mm
04-11
16.6° 12.0°
12.38 mm
04-12
16.0° 9.5°
0.38 mm
04-13
15.9° 10.5°
04-14
21.3° 12.2°
04-15
23.7° 16.5°

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T23:29 UTC.