Air Quality in San Clemente, United States

Partly Cloudy
20.1°C · 68.9% humidity
20.1°
Feels 20.1°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
34 2pm
34
34
16 5pm
14
18
20 8pm
22
24
32 11pm
32
33
33 2am
53
54
54 5am
54
34
34 8am
34
34
54 11am
54
54
AD 728×90

Air Quality Index Trend

46h · 1 stn

San Clemente's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

68.9%
Humidity
38.3 km/h
Wind W
1012.5 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
16
3.79 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

What is the weather forecast for San Clemente?

Temperature & Precipitation

PM2.5 Trend

46h · 1 station
PM2.53.79 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX5.9
High
AD 300×250

What is the 7-day forecast for San Clemente?

05-29
20.9° 17.3°
05-30
17.6° 15.7°
05-31
19.8° 17.7°
06-01
20.3° 17.4°
06-02
20.0° 15.5°
06-03
19.8° 15.4°
06-04
18.7° 16.6°
Both models agree Avg diff: 1.0°C

Where are air quality stations near San Clemente?

28
Camp Pendleton, San Diego, California
30.8 km PM2.5: 6.7 µg/m³
35
Camp Pendleton, San Diego, California
30.8 km PM2.5: 8.4 µg/m³

What cities are near San Clemente?

15 Dana Point 15 San Juan Capistrano 15 Laguna Niguel 15 Ladera Ranch 30 Aliso Viejo 30 Mission Viejo 30 Laguna Beach 30 Laguna Hills 30 Laguna Woods 30 Rancho Santa Margarita
Get AQI alerts for San Clemente

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T00:24 UTC.