New York, NY 49° Los Angeles, CA 72° Chicago, IL 41° Houston, TX 68° Miami, FL 76° Phoenix, AZ 78° Seattle, WA 57° Denver, CO 58° Toronto, ON 40° Vancouver, BC 58°
WeatherLive › Washington › Graham › Air Quality

Graham, WA Air Quality

← Graham

Air quality in Graham

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
80
Moderate
PM2.5
26.1 µg/m³
WHO guideline 15
PM10
26.5 µg/m³
WHO guideline 45
NO₂ · O₃
30 · 8
µg/m³

Hour by hour (12h)

US EPA AQI
8:00 PM 💨 PM2.5 26.1 µg/m³
80Moderate
9:00 PM 💨 PM2.5 22.8 µg/m³
74Moderate
10:00 PM 💨 PM2.5 19.3 µg/m³
66Moderate
11:00 PM 💨 PM2.5 16.3 µg/m³
60Moderate
12:00 AM 💨 PM2.5 13.9 µg/m³
55Moderate
1:00 AM 💨 PM2.5 12.2 µg/m³
51Moderate
2:00 AM 💨 PM2.5 10.9 µg/m³
45Good
3:00 AM 💨 PM2.5 9.6 µg/m³
40Good
4:00 AM 💨 PM2.5 8.2 µg/m³
34Good
5:00 AM 💨 PM2.5 6.9 µg/m³
29Good
6:00 AM 💨 PM2.5 6.2 µg/m³
26Good
7:00 AM 💨 PM2.5 7.9 µg/m³
33Good

Next few days

daily max · US EPA AQI
Thu 💨 Moderate · UV Low
90
Fri 💨 Moderate · UV Low
82
Sat 💨 Moderate · UV Low
75
Sun 💨 Good · UV Moderate
36
Mon 💨 Good · UV Moderate
31

Weather map — Graham

Graham →
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 8:28 PM