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WeatherLive › Texas › Galveston › Air Quality

Galveston, TX Air Quality

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Air quality in Galveston

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
42
Good
PM2.5
4.6 µg/m³
WHO guideline 15
PM10
5.3 µg/m³
WHO guideline 45
NO₂ · O₃
2 · 88
µg/m³

Hour by hour (12h)

US EPA AQI
7:00 PM 💨 PM2.5 4.6 µg/m³
42Good
8:00 PM 💨 PM2.5 4.2 µg/m³
42Good
9:00 PM 💨 PM2.5 3.4 µg/m³
42Good
10:00 PM 💨 PM2.5 2.8 µg/m³
42Good
11:00 PM 💨 PM2.5 2.5 µg/m³
40Good
12:00 AM 💨 PM2.5 2.4 µg/m³
38Good
1:00 AM 💨 PM2.5 2.3 µg/m³
36Good
2:00 AM 💨 PM2.5 2.2 µg/m³
34Good
3:00 AM 💨 PM2.5 2.2 µg/m³
34Good
4:00 AM 💨 PM2.5 2.2 µg/m³
33Good
5:00 AM 💨 PM2.5 2.2 µg/m³
31Good
6:00 AM 💨 PM2.5 2 µg/m³
30Good

Next few days

daily max · US EPA AQI
Fri 💨 Good · UV Moderate
47
Sat 💨 Good · UV High
39
Sun 💨 Moderate · UV High
60
Mon 💨 Moderate · UV High
70
Tue 💨 Moderate · UV High
53

Weather map — Galveston

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Updated: 7:09 PM