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Marks, MS Air Quality

← Marks

Air quality in Marks

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
43
Good
PM2.5
5.7 µg/m³
WHO guideline 15
PM10
6.3 µg/m³
WHO guideline 45
NO₂ · O₃
4 · 91
µg/m³

Hour by hour (12h)

US EPA AQI
7:00 PM 💨 PM2.5 5.7 µg/m³
43Good
8:00 PM 💨 PM2.5 5.8 µg/m³
40Good
9:00 PM 💨 PM2.5 5.5 µg/m³
37Good
10:00 PM 💨 PM2.5 5.5 µg/m³
35Good
11:00 PM 💨 PM2.5 5.6 µg/m³
34Good
12:00 AM 💨 PM2.5 5.8 µg/m³
34Good
1:00 AM 💨 PM2.5 5.9 µg/m³
34Good
2:00 AM 💨 PM2.5 6 µg/m³
32Good
3:00 AM 💨 PM2.5 6.1 µg/m³
30Good
4:00 AM 💨 PM2.5 6 µg/m³
28Good
5:00 AM 💨 PM2.5 5.9 µg/m³
26Good
6:00 AM 💨 PM2.5 6 µg/m³
25Good

Next few days

daily max · US EPA AQI
Wed 💨 Moderate · UV Very high
70
Thu 💨 Moderate · UV Very high
66
Fri 💨 Moderate · UV Very high
85
Sat 💨 Moderate · UV Very high
96
Sun 💨 Good · UV Very high
38
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Updated: 7:22 PM