What is the air quality in Mission Viejo today?

The current Air Quality Index (AQI) in Mission Viejo is 17 (Good). PM2.5 concentration is 4.14 µg/m³.

What is the temperature in Mission Viejo right now?

The current temperature in Mission Viejo is 32.7°C (feels like 32.7°C). Humidity is 11.6% and wind speed is 20.0 km/h.

Is it safe to go outside in Mission Viejo?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Mission Viejo, United States

Clear

32.7°C · 11.6% humidity

32.7°

Feels 32.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

44h · 15 stn

View full history →

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.

11.6%

Humidity

20.0 km/h

Wind WSW

1015.5 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

4.14 µg/m³

PM10▲

41.2 µg/m³

050100150200300500

What is the weather forecast for Mission Viejo?

Temperature & Precipitation

PM2.5 Trend

44h · 15 stations

PM2.54.14 µg/m³ ✓ WHO

Good

PM1041.2 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Mission Viejo?

10-20

32.7° 22.0°

10-21

25.8° 18.2°

10-22

34.0° 19.8°

10-23

23.4° 19.6°

10-24

25.1° 17.1°

0.06 mm

10-25

29.7° 17.0°

0.06 mm

10-26

27.8° 18.1°

0.88 mm

Both models agree Avg diff: 6.2°C

Where are air quality stations near Mission Viejo?

Monroe Elementary

21.8 km PM2.5: 2.0 µg/m³

Century High School

21.9 km PM2.5: 7.0 µg/m³

Kennedy Elementary

22.4 km PM2.5: 4.8 µg/m³

Villa Intermediate

22.8 km PM2.5: 2.7 µg/m³

Davis Elementary

24.9 km PM2.5: 2.7 µg/m³

What cities are near Mission Viejo?

12 Laguna Hills 18 Ladera Ranch 12 Laguna Woods 17 Lake Forest 12 Aliso Viejo 18 Rancho Santa Margarita 12 Laguna Niguel 18 San Juan Capistrano 12 Laguna Beach 38 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 2026-10-20T20:06 UTC.