Air Quality in Santa Monica, United States

Clear
19.1°C · 30.6% humidity
19.1°
Feels 19.1°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
143 stations

Nearby Monitoring Stations

AQI Forecast
54 4am
66
54
15 7am
17
28
35 10am
41
44
47 1pm
49
30
31 4pm
32
26
26 7pm
26
34
34 10pm
34
54
54 1am
54
54
AD 728×90

Air Quality Index Trend

48h · 3 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.

30.6%
Humidity
16.3 km/h
Wind NNW
1011.3 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
15
3.55 µg/m³
PM10▲
38
41.2 µg/m³
050100150200300500

What is the weather forecast for Santa Monica?

Temperature & Precipitation

PM2.5 Trend

48h · 3 stations
PM2.53.55 µg/m³ ✓ WHO
Good
PM1041.2 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (143 stations within 25 km)
3.55
Median
3.74
Average
2.56
Low
14.5
High
PM2.5 µg/m³ · Model: 13.7 · Bias: +10.1

What is the 7-day forecast for Santa Monica?

05-29
34.1° 19.1°
05-30
21.7° 15.7°
05-31
32.4° 19.5°
06-01
33.7° 17.1°
06-02
32.4° 15.7°
06-03
32.1° 14.8°
06-04
27.4° 18.3°
Both models agree Avg diff: 5.4°C

Where are air quality stations near Santa Monica?

15
Canyon ES (2795) #1
2.3 km PM2.5: 3.7 µg/m³
15
Canyon ES (2795) #2
2.4 km PM2.5: 3.6 µg/m³
14
Westminster El (7699)
3.6 km PM2.5: 3.3 µg/m³
15
Brentwood Sci Mag ES (2507)
3.8 km PM2.5: 3.5 µg/m³
15
Brockton ES (2548)
3.8 km PM2.5: 3.5 µg/m³
15
Revere MS (8356) #1
3.9 km PM2.5: 3.5 µg/m³
16
Walgrove ES (7603)
4.0 km PM2.5: 3.9 µg/m³
16
Revere MS (8356) #2
4.1 km PM2.5: 3.8 µg/m³
14
University HS
4.1 km PM2.5: 3.3 µg/m³
15
Revere MS (8356) #3
4.3 km PM2.5: 3.5 µg/m³

What cities are near Santa Monica?

15 Sawtelle 15 Pacific Palisades 14 Culver City 15 Beverly Hills 16 Mid-City 13 El Segundo 13 Inglewood 12 West Hollywood 18 Sherman Oaks 19 Encino
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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 2026-05-29T14:29 UTC.