Air Quality in Riverside, United States

Windy
35.6°C · 13.5% humidity
35.6°
Feels 35.6°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast
34 11am
34
34
23 2pm
26
28
30 5pm
24
25
26 8pm
26
33
33 11pm
34
34
34 2am
34
34
34 5am
54
54
34 8am
34
34
AD 728×90

Air Quality Index Trend

46h · 16 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. Current PM2.5 concentration in Riverside is 1.1× the WHO annual guideline of 5 µg/m³.

13.5%
Humidity
85.5 km/h
Wind W
1010.2 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
23
5.48 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

46h · 16 stations
PM2.55.48 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
5.48
Median
5.15
Average
3.93
Low
8.6
High
PM2.5 µg/m³ · Model: 8.2 · Bias: +2.7
05-28
28.9° 16.1°
05-29
35.6° 15.5°
05-30
23.1° 14.9°
05-31
32.5° 19.0°
06-01
34.9° 16.3°
06-02
33.0° 12.3°
06-03
32.9° 11.6°
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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 2026-05-28T21:46 UTC.