Air Quality in Mission Viejo, United States

Clear
30.2°C · 37.4% humidity
30.2°
Feels 30.2°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
34 2pm
34
34
30 5pm
54
54
54 8pm
54
54
54 11pm
54
54
34 2am
34
34
54 5am
54
54
54 8am
54
54
54 11am
54
54
AD 728×90

Air Quality Index Trend

45h · 15 stn

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

37.4%
Humidity
35.7 km/h
Wind WSW
1010.2 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
30
7.12 µg/m³
PM10▲
38
41.15 µg/m³
050100150200300500

What is the weather forecast for Mission Viejo?

Temperature & Precipitation

PM2.5 Trend

45h · 15 stations
PM2.57.12 µg/m³ ✓ WHO
Good
PM1041.15 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250

What is the 7-day forecast for Mission Viejo?

08-03
31.5° 21.3°
08-04
31.2° 24.4°
08-05
33.7° 21.7°
08-06
32.4° 18.1°
08-07
29.7° 21.2°
08-08
30.5° 19.5°
08-09
28.9° 17.4°
Both models agree Avg diff: 2.2°C

Where are air quality stations near Mission Viejo?

8
Monroe Elementary
21.8 km PM2.5: 2.0 µg/m³
29
Century High School
21.9 km PM2.5: 7.0 µg/m³
20
Kennedy Elementary
22.4 km PM2.5: 4.8 µg/m³
11
Villa Intermediate
22.8 km PM2.5: 2.7 µg/m³
11
Davis Elementary
24.9 km PM2.5: 2.7 µg/m³

What cities are near Mission Viejo?

28 Laguna Hills 31 Ladera Ranch 28 Laguna Woods 29 Lake Forest 28 Aliso Viejo 34 Rancho Santa Margarita 28 Laguna Niguel 30 San Juan Capistrano 28 Laguna Beach 28 Stonegate
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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 2026-08-08T00:00 UTC.