New York, NY 12° Los Angeles, CA 26° Chicago, IL 7° Houston, TX 25° Miami, FL 27° Phoenix, AZ 28° Seattle, WA 16° Denver, CO 19° Toronto, ON 7° Vancouver, BC 15°
WeatherLive › Ohio › Youngstown › Air Quality

Youngstown, OH Air Quality

← Youngstown

Air quality in Youngstown

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
28
Good
PM2.5
1.3 µg/m³
WHO guideline 15
PM10
1.3 µg/m³
WHO guideline 45
NO₂ · O₃
5 · 59
µg/m³

Hour by hour (12h)

US EPA AQI
5:00 PM 💨 PM2.5 1.3 µg/m³
28Good
6:00 PM 💨 PM2.5 1.2 µg/m³
28Good
7:00 PM 💨 PM2.5 1.1 µg/m³
29Good
8:00 PM 💨 PM2.5 1.3 µg/m³
29Good
9:00 PM 💨 PM2.5 2.2 µg/m³
29Good
10:00 PM 💨 PM2.5 2.7 µg/m³
29Good
11:00 PM 💨 PM2.5 3.2 µg/m³
28Good
12:00 AM 💨 PM2.5 4 µg/m³
27Good
1:00 AM 💨 PM2.5 4.1 µg/m³
27Good
2:00 AM 💨 PM2.5 3.8 µg/m³
27Good
3:00 AM 💨 PM2.5 3.2 µg/m³
28Good
4:00 AM 💨 PM2.5 2.6 µg/m³
29Good

Next few days

daily max · US EPA AQI
Thu 💨 Good · UV Low
45
Fri 💨 Good · UV Low
34
Sat 💨 Good · UV Low
23
Sun 💨 Good · UV Low
31
Mon 💨 Good · UV Moderate
20

Weather map — Youngstown

Youngstown →
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 5:15 PM