Air Quality in Riverside, United States

Clear
34.0°C · 18.2% humidity
34.0°
Feels 34.0°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast

Nearby Monitoring Stations

AQI Forecast
54 1pm
54
54
60 4pm
58
57
56 7pm
56
55
55 10pm
55
54
54 1am
54
54
54 4am
54
66
66 7am
54
54
54 10am
54
54
AD 728×90

Air Quality Index Trend

46h · 10 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 24-hour guideline of 15 µg/m³.

18.2%
Humidity
29.0 km/h
Wind WSW
1009.8 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
60
16.35 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Riverside?

Temperature & Precipitation

PM2.5 Trend

46h · 10 stations
PM2.516.35 µg/m³ ×1.1 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250

What is the 7-day forecast for Riverside?

08-03
37.5° 24.1°
08-04
34.8° 25.9°
0.19 mm
08-05
36.7° 23.1°
0.38 mm
08-06
37.6° 19.9°
08-07
33.1° 22.7°
08-08
34.2° 20.1°
08-09
33.7° 17.5°
Both models agree Avg diff: 2.7°C

Where are air quality stations near Riverside?

48
4001 Iowa Ave Riverside CA
5.4 km PM2.5: 11.6 µg/m³
74
Rubidoux - Mission Blvd, Riverside
5.4 km PM2.5: 23.0 µg/m³
84
Rubidoux - Mission Blvd, Riverside
5.4 km PM2.5: 27.8 µg/m³
48
Emerbee's
6.8 km PM2.5: 11.6 µg/m³
32
C&C Center
7.1 km PM2.5: 7.6 µg/m³
39
EHS Building
7.6 km PM2.5: 9.4 µg/m³
53
San Bernardino
18.0 km PM2.5: 12.9 µg/m³

What cities are near Riverside?

60 Rubidoux 60 Glen Avon 60 Jurupa Valley 60 Norco 54 Moreno Valley 60 Colton 60 Eastvale 60 Fontana 54 Mead Valley 54 Loma Linda
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-07T23:57 UTC.