Union, Oklahoma, USA Air Quality

Monitoring Station · Bartlesville, United States
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
91 10pm
50
53
45 1am
45
45
45 4am
45
45
38 7am
38
38
38 10am
36
—
— 1pm
—
—
— 4pm
—
—
— 7pm
—
—
Station readings
91
50
53
CAMS model adj +11
27
27
27
34
34
34
34
34
34
27
27
27
27
25

Air Quality Forecast (24h)

PM2.513.1 µg/m³ ✓ WHO
Moderate
View city history →

Nearby Monitoring Stations

38
Union, Oklahoma, USA
0.0 km PM2.5: 9.1 µg/m³
23
Copan
22.3 km PM2.5: 5.6 µg/m³

Nearby Cities

23 Bartlesville 56 Claremore 40 Owasso 48 Tulsa 52 Sand Springs 57 Broken Arrow 31 Pittsburg 35 Joplin 64 Jenks

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T01:18 UTC.