Vernal #4, Uintah, Utah Air Quality
Monitoring Station
· Rock Springs, United States
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
44
4pm
26
44
44
7pm
44
44
44
10pm
44
44
43
1am
43
44
44
4am
44
44
—
7am
—
—
—
10am
—
—
—
1pm
—
—
Station readings
26
CAMS model
adj +19
25
25
25
25
25
25
25
25
25
24
24
25
25
25
25
Air Quality Forecast (24h)
PM2.56.2 µg/m³
✓ WHO
Good
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T19:12 UTC.