Air quality in Putnam
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
15.9 µg/m³
WHO guideline 15
PM10
17.5 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
4:00 AM
💨
PM2.5 15.9 µg/m³
59Moderate
5:00 AM
💨
PM2.5 17.2 µg/m³
62Moderate
6:00 AM
💨
PM2.5 16.8 µg/m³
61Moderate
7:00 AM
💨
PM2.5 14.2 µg/m³
55Moderate
8:00 AM
💨
PM2.5 10.3 µg/m³
43Good
9:00 AM
💨
PM2.5 8.8 µg/m³
43Good
10:00 AM
💨
PM2.5 8.5 µg/m³
50Good
11:00 AM
💨
PM2.5 8.2 µg/m³
65Moderate
12:00 PM
💨
PM2.5 8 µg/m³
71Moderate
1:00 PM
💨
PM2.5 7.8 µg/m³
73Moderate
2:00 PM
💨
PM2.5 7.8 µg/m³
68Moderate
3:00 PM
💨
PM2.5 7.8 µg/m³
55Moderate
Next few days
daily max · US EPA AQI
Thu
💨
Moderate · UV High
73
Fri
💨
Moderate · UV High
91
Sat
💨
Moderate · UV Low
51
Sun
💨
Moderate · UV High
100