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North Brookfield, MA Air Quality

← North Brookfield

Air quality in North Brookfield

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
46
Good
PM2.5
7.5 µg/m³
WHO guideline 15
PM10
9.6 µg/m³
WHO guideline 45
NO₂ · O₃
2 · 98
µg/m³

Hour by hour (12h)

US EPA AQI
5:00 PM 💨 PM2.5 7.5 µg/m³
46Good
6:00 PM 💨 PM2.5 7.5 µg/m³
44Good
7:00 PM 💨 PM2.5 6.8 µg/m³
42Good
8:00 PM 💨 PM2.5 6.8 µg/m³
40Good
9:00 PM 💨 PM2.5 6.9 µg/m³
40Good
10:00 PM 💨 PM2.5 6.6 µg/m³
40Good
11:00 PM 💨 PM2.5 6.2 µg/m³
40Good
12:00 AM 💨 PM2.5 5 µg/m³
40Good
1:00 AM 💨 PM2.5 3 µg/m³
40Good
2:00 AM 💨 PM2.5 1.8 µg/m³
39Good
3:00 AM 💨 PM2.5 1.5 µg/m³
38Good
4:00 AM 💨 PM2.5 2 µg/m³
36Good

Next few days

daily max · US EPA AQI
Thu 💨 Moderate · UV High
65
Fri 💨 Good · UV High
49
Sat 💨 Good · UV High
44
Sun 💨 Moderate · UV High
53
Mon 💨 Moderate · UV High
56
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Updated: 5:45 PM