What is the air quality in La Jolla today?

The current Air Quality Index (AQI) in La Jolla is 27 (Good). PM2.5 concentration is 6.53 µg/m³.

What is the temperature in La Jolla right now?

The current temperature in La Jolla is 22.2°C (feels like 22.2°C). Humidity is 68.7% and wind speed is 51.1 km/h.

Is it safe to go outside in La Jolla?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in La Jolla, United States

Windy

22.2°C · 68.7% humidity

22.2°

Feels 22.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

34 4pm

27 7pm

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Air Quality Index Trend

48h · 1 stn

View full history →

La 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 station

PM2.56.53 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?

CRSF (EHS Bldg)

4.6 km PM2.5: 6.3 µg/m³

San Diego - Sherman Elementary School, San Diego, California

19.6 km PM2.5: 3.4 µg/m³

San Diego - Sherman Elementary School, San Diego, California

19.6 km PM2.5: 26.8 µg/m³

San Diego - Sherman Elementary School, San Diego, California

19.6 km PM2.5: 12.6 µg/m³

What cities are near La Jolla?

25 Mira Mesa 40 San Diego 18 Rancho Penasquitos 38 Coronado 24 Encinitas 38 National City 36 La Mesa 36 Lemon Grove 15 Poway 38 Santee

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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 2026-06-09T02:13 UTC.