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Wilmington, DE Air Quality

← Wilmington

Air quality in Wilmington

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
39
Good
PM2.5
9.4 µg/m³
WHO guideline 15
PM10
9.5 µg/m³
WHO guideline 45
NO₂ · O₃
16 · 28
µg/m³

Hour by hour (12h)

US EPA AQI
6:00 AM 💨 PM2.5 9.4 µg/m³
39Good
7:00 AM 💨 PM2.5 9.5 µg/m³
40Good
8:00 AM 💨 PM2.5 9.8 µg/m³
41Good
9:00 AM 💨 PM2.5 10.4 µg/m³
43Good
10:00 AM 💨 PM2.5 11.6 µg/m³
48Good
11:00 AM 💨 PM2.5 10 µg/m³
42Good
12:00 PM 💨 PM2.5 9.2 µg/m³
45Good
1:00 PM 💨 PM2.5 9.1 µg/m³
45Good
2:00 PM 💨 PM2.5 9.2 µg/m³
46Good
3:00 PM 💨 PM2.5 9.1 µg/m³
47Good
4:00 PM 💨 PM2.5 8.8 µg/m³
47Good
5:00 PM 💨 PM2.5 8.5 µg/m³
46Good

Next few days

daily max · US EPA AQI
Mon 💨 Good · UV High
48
Tue 💨 Good · UV High
46
Wed 💨 Moderate · UV High
66
Thu 💨 Moderate · UV High
80
Fri 💨 Good · UV High
45
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Updated: 6:40 AM