Sycamore, Ohio, USA Air Quality
Monitoring Station
· Mason, United States
72
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
62
1pm
62
72
62
4pm
62
62
62
7pm
42
42
42
10pm
42
42
42
1am
35
33
—
4am
—
—
—
7am
—
—
—
10am
—
—
Station readings
72
CAMS model
adj +8
54
54
54
54
54
54
54
34
34
34
34
34
34
27
25
Air Quality Forecast (24h)
PM2.522.1 µg/m³
×1.5 WHO
Moderate
Nearby Monitoring Stations
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T16:51 UTC.