Air quality in Longview
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
24.4 µg/m³
WHO guideline 15
PM10
25.4 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
9:00 PM
💨
PM2.5 24.4 µg/m³
77 Moderate
10:00 PM
💨
PM2.5 25.4 µg/m³
79 Moderate
11:00 PM
💨
PM2.5 23.1 µg/m³
74 Moderate
12:00 AM
💨
PM2.5 19.8 µg/m³
67 Moderate
1:00 AM
💨
PM2.5 17.6 µg/m³
63 Moderate
2:00 AM
💨
PM2.5 16.4 µg/m³
60 Moderate
3:00 AM
💨
PM2.5 14.6 µg/m³
56 Moderate
4:00 AM
💨
PM2.5 9.3 µg/m³
39 Good
5:00 AM
💨
PM2.5 5.6 µg/m³
24 Good
6:00 AM
💨
PM2.5 4.7 µg/m³
25 Good
7:00 AM
💨
PM2.5 5.4 µg/m³
26 Good
8:00 AM
💨
PM2.5 7.6 µg/m³
32 Good
Next few days daily max · US EPA AQI
Thu
💨
Unhealthy for Sensitive Groups · UV Low
115
Fri
💨
Moderate · UV Low
67
Sat
💨
Moderate · UV Low
56
Sun
💨
Moderate · UV Moderate
55
Mon
💨
Moderate · UV Moderate
65
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Precip NEXRAD · NOAA Temp Wind Clouds Terrain