Vernal Collocation 3
Monitoring Station
· Rock Springs, United States
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
17
7pm
17
17
17
10pm
17
17
17
1am
17
17
17
4am
17
30
30
7am
30
30
—
10am
—
—
—
1pm
—
—
—
4pm
—
—
Station readings
17
17
17
CAMS model
adj +5
12
12
12
12
12
12
12
12
12
12
12
25
25
25
25
Air Quality Trend (24h)
PM2.54.0 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T22:45 UTC.