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
54 8pm
54
54
30 11pm
37
42
25 2am
28
29
51 5am
52
52
53 8am
53
53
54 11am
54
54
54 2pm
54
54
54 5pm
54
54
AD 728×90

Air Quality Index Trend

46h · 14 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
PM2.5
30
7.12 µg/m³
PM10
38
41.15 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

46h · 14 stations
PM2.57.12 µg/m³ ✓ WHO
Good
PM1041.15 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
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°
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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 2026-08-08T06:41 UTC.