Air quality in Grants Pass
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
4.9 µg/m³
WHO guideline 15
PM10
5.5 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
4:00 PM
💨
PM2.5 4.9 µg/m³
48 Good
5:00 PM
💨
PM2.5 6.5 µg/m³
45 Good
6:00 PM
💨
PM2.5 7.9 µg/m³
39 Good
7:00 PM
💨
PM2.5 9.1 µg/m³
38 Good
8:00 PM
💨
PM2.5 10.3 µg/m³
43 Good
9:00 PM
💨
PM2.5 11.1 µg/m³
46 Good
10:00 PM
💨
PM2.5 11.1 µg/m³
46 Good
11:00 PM
💨
PM2.5 10.7 µg/m³
45 Good
12:00 AM
💨
PM2.5 9.6 µg/m³
40 Good
1:00 AM
💨
PM2.5 7.9 µg/m³
33 Good
2:00 AM
💨
PM2.5 6.2 µg/m³
31 Good
3:00 AM
💨
PM2.5 4.7 µg/m³
35 Good
Next few days daily max · US EPA AQI
Thu
💨
Moderate · UV Low
51
Sun
💨
Good · UV Moderate
33
Mon
💨
Good · UV Moderate
23
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Precip NEXRAD · NOAA Temp Wind Clouds Terrain