New York, NY 5° Los Angeles, CA 18° Chicago, IL 5° Houston, TX 22° Miami, FL 26° Phoenix, AZ 21° Seattle, WA 13° Denver, CO 11° Toronto, ON 5° Vancouver, BC 14°
WeatherLive › Arizona › Green Valley › Air Quality

Green Valley, AZ Air Quality

← Green Valley

Air quality in Green Valley

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
46
Good
PM2.5
2.1 µg/m³
WHO guideline 15
PM10
3.1 µg/m³
WHO guideline 45
NO₂ · O₃
2 · 98
µg/m³

Hour by hour (12h)

US EPA AQI
12:00 PM 💨 PM2.5 2.1 µg/m³
46Good
1:00 PM 💨 PM2.5 1.9 µg/m³
45Good
2:00 PM 💨 PM2.5 1.9 µg/m³
44Good
3:00 PM 💨 PM2.5 1.9 µg/m³
43Good
4:00 PM 💨 PM2.5 2 µg/m³
41Good
5:00 PM 💨 PM2.5 2.2 µg/m³
37Good
6:00 PM 💨 PM2.5 2.8 µg/m³
33Good
7:00 PM 💨 PM2.5 3.5 µg/m³
26Good
8:00 PM 💨 PM2.5 4.3 µg/m³
21Good
9:00 PM 💨 PM2.5 5.3 µg/m³
22Good
10:00 PM 💨 PM2.5 6.4 µg/m³
27Good
11:00 PM 💨 PM2.5 7.2 µg/m³
30Good

Next few days

daily max · US EPA AQI
Fri 💨 Good · UV Moderate
46
Sat 💨 Good · UV Moderate
40
Sun 💨 Good · UV High
46
Mon 💨 Good · UV High
46
Tue 💨 Good · UV Moderate
33

Weather map — Green Valley

Green Valley →
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 12:59 PM