Air Quality in Santa Barbara, United States
Windy
29.5°C · 31.2% humidity
29.5°
Feels 29.5°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
Santa Barbara's air quality — share it
AQI Forecast
27
7am
34
27
26
10am
27
27
27
1pm
27
27
27
4pm
27
27
27
7pm
27
27
27
10pm
34
34
34
1am
34
34
34
4am
34
27
Air Quality Index Trend
45h · 4 stnSanta Barbara's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
31.2%
Humidity
45.4 km/h
Wind SSW
1008.9 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.16 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Santa Barbara?
Temperature & Precipitation
PM2.5 Trend
45h · 4 stationsPM2.56.16 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX14.9
Extreme
Station readings (3 stations within 25 km)
6.16
Median
6.18
Average
5.94
Low
6.6
High
PM2.5 µg/m³ · Model: 6.5 · Bias: +0.3
What is the 7-day forecast for Santa Barbara?
07-21
29.5° 24.1°
07-22
29.1° 21.7°
0.06 mm
07-23
29.2° 21.0°
0.06 mm
07-24
34.5° 21.0°
07-25
31.0° 22.4°
0.06 mm
07-26
35.1° 19.8°
07-27
34.0° 22.0°
0.06 mm
Both models agree
Avg diff: 4.1°C
Where are air quality stations near Santa Barbara?
72
Santa Barbara-National Guard Armory, Santa Barbara, California
25
CNSI Roof Top
25
EH&S Roof Top
28
SRB Roof Top
What cities are near Santa Barbara?
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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 2026-07-21T17:15 UTC.