Yellowstone- Old Faithful Snow Lodge, Wyoming, USA Air Quality
Monitoring Station
· Rexburg, United States
104
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
64
3am
104
65
65
6am
64
64
64
9am
64
47
47
12pm
35
35
35
3pm
35
35
—
6pm
—
—
—
9pm
—
—
—
12am
—
—
Station readings
104
CAMS model
adj -19
83
84
84
84
83
83
83
83
66
66
54
54
54
54
54
Air Quality Forecast (24h)
PM2.536.7 µg/m³
×2.4 WHO
Unhealthy for sensitive groups
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T06:25 UTC.