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WeatherLive › Minnesota › Saint Paul › Air Quality

Saint Paul, MN Air Quality

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Air quality in Saint Paul

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
18
Good
PM2.5
2.3 µg/m³
WHO guideline 15
PM10
2.3 µg/m³
WHO guideline 45
NO₂ · O₃
10 · 39
µg/m³

Hour by hour (12h)

US EPA AQI
5:00 AM 💨 PM2.5 2.3 µg/m³
18Good
6:00 AM 💨 PM2.5 2.2 µg/m³
18Good
7:00 AM 💨 PM2.5 2.3 µg/m³
18Good
8:00 AM 💨 PM2.5 2.7 µg/m³
20Good
9:00 AM 💨 PM2.5 2.6 µg/m³
22Good
10:00 AM 💨 PM2.5 2.5 µg/m³
24Good
11:00 AM 💨 PM2.5 2.4 µg/m³
25Good
12:00 PM 💨 PM2.5 2.7 µg/m³
26Good
1:00 PM 💨 PM2.5 3 µg/m³
28Good
2:00 PM 💨 PM2.5 3.3 µg/m³
29Good
3:00 PM 💨 PM2.5 3.5 µg/m³
31Good
4:00 PM 💨 PM2.5 3.8 µg/m³
30Good

Next few days

daily max · US EPA AQI
Wed 💨 Good · UV Moderate
49
Thu 💨 Good · UV Low
46
Fri 💨 Good · UV Low
35
Sat 💨 Good · UV Moderate
49
Sun 💨 Good · UV Moderate
28

Weather map — Saint Paul

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Updated: 5:31 AM