Air quality in Townsend
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
14.6 µg/m³
WHO guideline 15
PM10
16.6 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
7:00 AM
💨
PM2.5 14.6 µg/m³
56Moderate
8:00 AM
💨
PM2.5 14.5 µg/m³
56Moderate
9:00 AM
💨
PM2.5 13.3 µg/m³
54Moderate
10:00 AM
💨
PM2.5 10.1 µg/m³
42Good
11:00 AM
💨
PM2.5 7.2 µg/m³
37Good
12:00 PM
💨
PM2.5 7.1 µg/m³
44Good
1:00 PM
💨
PM2.5 6.1 µg/m³
48Good
2:00 PM
💨
PM2.5 5.4 µg/m³
50Good
3:00 PM
💨
PM2.5 5.4 µg/m³
48Good
4:00 PM
💨
PM2.5 6 µg/m³
49Good
5:00 PM
💨
PM2.5 7.4 µg/m³
46Good
6:00 PM
💨
PM2.5 8 µg/m³
43Good
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV High
56
Sun
💨
Moderate · UV Moderate
66
Mon
💨
Moderate · UV High
81
Tue
💨
No data · UV High
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