Air Quality in La Jolla, United States
Windy
22.2°C · 68.7% humidity
22.2°
Feels 22.2°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
La Jolla's air quality — share it
AQI Forecast
34
4pm
34
34
27
7pm
29
30
31
10pm
32
53
53
1am
53
54
54
4am
54
54
54
7am
54
54
54
10am
54
54
54
1pm
54
54
Air Quality Index Trend
48h · 1 stnLa Jolla's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
68.7%
Humidity
51.1 km/h
Wind W
1009.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.53 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for La Jolla?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.56.53 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
6.53
Median
7.98
Average
6.36
Low
9.6
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +0.6
What is the 7-day forecast for La Jolla?
06-09
22.2° 17.4°
06-10
22.8° 17.1°
06-11
20.9° 17.5°
06-12
22.7° 17.1°
06-13
23.6° 17.7°
06-14
22.7° 18.7°
06-15
20.5° 16.3°
0.38 mm
Both models agree
Avg diff: 1.9°C
Where are air quality stations near La Jolla?
27
CRSF (EHS Bldg)
34
San Diego - Sherman Elementary School, San Diego, California
82
San Diego - Sherman Elementary School, San Diego, California
30
San Diego - Sherman Elementary School, San Diego, California
What cities are near La Jolla?
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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 2026-06-09T02:18 UTC.