Air quality in Stillwater
The US Air Quality Index (EPA) grades air from 0 to 500 using fine particles (PM2.5/PM10), ozone and nitrogen dioxide. 0-50 is Good, 51-100 Moderate, 101-150 Unhealthy for Sensitive Groups, and anything higher affects everyone.
PM2.5
9.9 µg/m³
WHO guideline 15
PM10
9.9 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
10:00 AM
💨
PM2.5 9.9 µg/m³
41 Good
11:00 AM
💨
PM2.5 8.7 µg/m³
36 Good
12:00 PM
💨
PM2.5 7.8 µg/m³
43 Good
1:00 PM
💨
PM2.5 7.2 µg/m³
51 Moderate
2:00 PM
💨
PM2.5 6.8 µg/m³
63 Moderate
3:00 PM
💨
PM2.5 6.4 µg/m³
65 Moderate
4:00 PM
💨
PM2.5 6.1 µg/m³
60 Moderate
5:00 PM
💨
PM2.5 6 µg/m³
49 Good
6:00 PM
💨
PM2.5 6.5 µg/m³
41 Good
7:00 PM
💨
PM2.5 7.3 µg/m³
35 Good
8:00 PM
💨
PM2.5 7.7 µg/m³
32 Good
9:00 PM
💨
PM2.5 7.5 µg/m³
31 Good
Next few days daily max · US EPA AQI
Thu
💨
Moderate · UV Moderate
65
Fri
💨
Moderate · UV Moderate
71
Sat
💨
Moderate · UV Moderate
81
Sun
💨
Moderate · UV Moderate
73
JavaScript is needed for the map — the city links below work without it.
Precip NEXRAD · NOAA Temp Wind Clouds Terrain