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WeatherLive › Connecticut › Branford › Air Quality

Branford, CT Air Quality

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Air quality in Branford

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
27
Good
PM2.5
2 µg/m³
WHO guideline 15
PM10
2.1 µg/m³
WHO guideline 45
NO₂ · O₃
8 · 57
µg/m³

Hour by hour (12h)

US EPA AQI
11:00 AM 💨 PM2.5 2 µg/m³
27Good
12:00 PM 💨 PM2.5 2.6 µg/m³
28Good
1:00 PM 💨 PM2.5 2.9 µg/m³
29Good
2:00 PM 💨 PM2.5 2.9 µg/m³
30Good
3:00 PM 💨 PM2.5 2.9 µg/m³
30Good
4:00 PM 💨 PM2.5 2.7 µg/m³
30Good
5:00 PM 💨 PM2.5 2.6 µg/m³
29Good
6:00 PM 💨 PM2.5 2.7 µg/m³
28Good
7:00 PM 💨 PM2.5 3 µg/m³
26Good
8:00 PM 💨 PM2.5 3.1 µg/m³
25Good
9:00 PM 💨 PM2.5 3.3 µg/m³
23Good
10:00 PM 💨 PM2.5 3.3 µg/m³
22Good

Next few days

daily max · US EPA AQI
Fri 💨 Good · UV Low
37
Sat 💨 Good · UV Low
30
Sun 💨 Good · UV Moderate
28
Mon 💨 Good · UV Moderate
32
Tue 💨 Good · UV Moderate
33

Weather map — Branford

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Updated: 11:38 AM