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Lewes, DE Air Quality

← Lewes

Air quality in Lewes

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
7.5 µg/m³
WHO guideline 15
PM10
8 µg/m³
WHO guideline 45
NO₂ · O₃
11 · 62
µg/m³

Hour by hour (12h)

US EPA AQI
9:00 AM 💨 PM2.5 7.5 µg/m³
31Good
10:00 AM 💨 PM2.5 8.3 µg/m³
40Good
11:00 AM 💨 PM2.5 9.7 µg/m³
49Good
12:00 PM 💨 PM2.5 10.6 µg/m³
65Moderate
1:00 PM 💨 PM2.5 10.6 µg/m³
81Moderate
2:00 PM 💨 PM2.5 10.2 µg/m³
90Moderate
3:00 PM 💨 PM2.5 8.6 µg/m³
91Moderate
4:00 PM 💨 PM2.5 7.2 µg/m³
88Moderate
5:00 PM 💨 PM2.5 6.4 µg/m³
81Moderate
6:00 PM 💨 PM2.5 6.1 µg/m³
71Moderate
7:00 PM 💨 PM2.5 5.6 µg/m³
60Moderate
8:00 PM 💨 PM2.5 5.1 µg/m³
51Moderate

Next few days

daily max · US EPA AQI
Wed 💨 Moderate · UV Very high
91
Thu 💨 Good · UV High
50
Fri 💨 Moderate · UV High
100
Sat 💨 Good · UV Moderate
43
Sun 💨 Good · UV High
36
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Updated: 9:13 AM