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Whately, MA Air Quality

← Whately

Air quality in Whately

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.

US AQI · EPA
31
Good
PM2.5
4.8 µg/m³
WHO guideline 15
PM10
4.9 µg/m³
WHO guideline 45
NO₂ · O₃
6 · 66
µg/m³

Hour by hour (12h)

US EPA AQI
9:00 PM 💨 PM2.5 4.8 µg/m³
31Good
10:00 PM 💨 PM2.5 5 µg/m³
30Good
11:00 PM 💨 PM2.5 5 µg/m³
28Good
12:00 AM 💨 PM2.5 5 µg/m³
26Good
1:00 AM 💨 PM2.5 4.9 µg/m³
24Good
2:00 AM 💨 PM2.5 4.9 µg/m³
22Good
3:00 AM 💨 PM2.5 4.9 µg/m³
20Good
4:00 AM 💨 PM2.5 4.9 µg/m³
20Good
5:00 AM 💨 PM2.5 4.9 µg/m³
20Good
6:00 AM 💨 PM2.5 5 µg/m³
21Good
7:00 AM 💨 PM2.5 5.1 µg/m³
21Good
8:00 AM 💨 PM2.5 5.3 µg/m³
25Good

Next few days

daily max · US EPA AQI
Tue 💨 Good · UV High
47
Wed 💨 Moderate · UV High
63
Thu 💨 Good · UV High
49
Fri 💨 Moderate · UV Low
51
Sat 💨 Moderate · UV Moderate
52
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Updated: 9:49 PM