EHS Building
Monitoring Station
· Riverside, United States
62
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
61
3pm
62
62
18
6pm
18
0
0
9pm
0
0
0
12am
0
18
18
3am
18
18
—
6am
—
—
—
9am
—
—
—
12pm
—
—
Station readings
61
62
62
CAMS model
adj -57
136
75
75
75
75
50
50
50
50
50
50
75
75
75
75
Air Quality Trend (24h)
PM2.517.5 µg/m³
×1.2 WHO
Moderate
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T18:43 UTC.