Air Quality in Murrieta, United States

Windy
32.1°C · 21.3% humidity
32.1°
Feels 32.1°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
34 7am
34
34
34 10am
54
54
54 1pm
54
34
34 4pm
27
34
27 7pm
27
27
27 10pm
27
27
34 1am
34
34
34 4am
34
34
AD 728×90

Air Quality Index Trend

46h · 4 stn

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

21.3%
Humidity
44.3 km/h
Wind SSW
1008.3 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
34
8.2 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Murrieta?

Temperature & Precipitation

PM2.5 Trend

46h · 4 stations
PM2.58.2 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX9.4
Very High
AD 300×250
Both models agree Avg diff: 3.1°C

Where are air quality stations near Murrieta?

243
Lake Elsinore-W Flint Street, Riverside
17.4 km PM2.5: 192.9 µg/m³
153
Lake Elsinore-W Flint Street, Riverside
17.4 km PM2.5: 59.4 µg/m³

What cities are near Murrieta?

34 Wildomar 30 Temecula 34 Lake Elsinore 34 Sun City 45 Fallbrook 34 Menifee 35 Perris 34 Hemet 35 Mead Valley 34 East Hemet
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T17:13 UTC.