Air Quality in Murrieta, United States
Windy
29.3°C · 28.5% humidity
29.3°
Feels 29.3°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Murrieta's air quality — share it
AQI Forecast
34
11am
34
34
18
2pm
23
26
28
5pm
23
24
25
8pm
25
26
26
11pm
33
34
34
2am
34
54
54
5am
54
34
34
8am
34
34
Air Quality Index Trend
46h · 8 stnMurrieta's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
28.5%
Humidity
77.8 km/h
Wind SSW
1011.2 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
4.3 µg/m³
PM10▲
20.55 µg/m³
050100150200300500
What is the weather forecast for Murrieta?
Temperature & Precipitation
PM2.5 Trend
46h · 8 stationsPM2.54.3 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX24.9
Extreme
Station readings (1 station within 25 km)
4.3
Median
4.3
Average
4.3
Low
4.3
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +2.8
What is the 7-day forecast for Murrieta?
05-28
28.6° 12.7°
05-29
30.3° 12.0°
05-30
22.3° 9.8°
05-31
27.2° 14.3°
06-01
30.3° 12.0°
06-02
30.8° 7.8°
06-03
27.3° 7.8°
Both models agree
Avg diff: 3.6°C
Where are air quality stations near Murrieta?
What cities are near Murrieta?
Get AQI alerts for Murrieta
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 2026-05-28T21:46 UTC.