Vernal #4, Uintah, Utah Air Quality
Monitoring Station
· Rock Springs, United States
58
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
2
10pm
52
58
49
1am
49
49
49
4am
49
49
49
7am
49
49
49
10am
49
49
—
1pm
—
—
—
4pm
—
—
—
7pm
—
—
Station readings
2
52
58
CAMS model
adj -5
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
Air Quality Forecast (24h)
PM2.515.4 µg/m³
✓ WHO
Moderate
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T01:55 UTC.