Sheridan Square Park Air Quality
Monitoring Station
· Littleton, United States
61
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
64
6pm
61
64
64
9pm
64
64
64
12am
64
64
64
3am
64
64
66
6am
66
—
—
9am
—
—
—
12pm
—
—
—
3pm
—
—
Station readings
64
61
CAMS model
adj +39
25
25
25
25
25
25
25
25
25
25
25
25
27
27
Air Quality Forecast (24h)
PM2.516.9 µg/m³
×1.1 WHO
Moderate
Nearby Monitoring Stations
59
Sheridan Library
62
Broken Tee Golf Course
64
Northwest Greenbelt
59
Cushing Park
61
South Bannock Street
42
Arapahoe Community College
62
Runyon Elementary School
85
I-25 Denver, Colorado, USA
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T21:29 UTC.