Air Quality in Riverside, United States

Drizzle
27.8°C · 63.8% humidity
27.8°
Feels 31.6°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
34 1pm
34
34
42 4pm
40
38
30 7pm
29
27
26 10pm
25
25
24 1am
24
25
25 4am
25
25
25 7am
24
24
24 10am
25
25
AD 728×90

Air Quality Index Trend

22h · 1 stn

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

63.8%
Humidity
28.6 km/h
Wind ENE
1012.7 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
42
10.11 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

22h · 1 station
PM2.510.11 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
07-21
27.8° 20.3°
4.06 mm
07-22
25.7° 19.4°
0.25 mm
07-23
21.5° 15.5°
1.56 mm
07-24
25.7° 15.5°
0.38 mm
07-25
20.7° 17.3°
2.0 mm
07-26
26.5° 16.9°
5.75 mm
07-27
24.8° 19.9°
2.0 mm
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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 2026-07-21T20:01 UTC.