Stay updated with real-time air quality in Youngstown, Ohio featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
49
Good
Youngstown, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.99 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.09 μg/m³
0
55
155
255
425
605+
7.22 ppb
0
55
71
86
201
201+
1.00 ppb
0
36
76
186
605
1005+
7.58 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Youngstown, Ohio
Youngstown, Ohio
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AQI 44
Good
7.82μg/m³
PM2.5
31.46μg/m³
PM10
15.39ppb
O3
0.97ppb
SO2
7.60ppb
NO2
0.27ppm
CO
AQI 49
Good
9.35μg/m³
PM2.5
16.84μg/m³
PM10
23.16ppb
O3
0.99ppb
SO2
7.50ppb
NO2
0.27ppm
CO
AQI 33
Good
6.39μg/m³
PM2.5
27.64μg/m³
PM10
29.43ppb
O3
0.95ppb
SO2
7.15ppb
NO2
0.25ppm
CO
AQI 52
Moderate
9.95μg/m³
PM2.5
15.18μg/m³
PM10
27.33ppb
O3
1.00ppb
SO2
7.59ppb
NO2
0.27ppm
CO
AQI 33
Good
6.47μg/m³
PM2.5
27.35μg/m³
PM10
28.94ppb
O3
0.95ppb
SO2
7.16ppb
NO2
0.25ppm
CO
AQI 38
Good
6.68μg/m³
PM2.5
29.24μg/m³
PM10
18.07ppb
O3
1.52ppb
SO2
7.04ppb
NO2
0.25ppm
CO
The air quality data for Ohio, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Youngstown, Ohio are available every hour.
Youngstown, Ohio experienced its worst air quality at 03:00:00, 2026-06-08.
The best air quality in Youngstown, Ohio was observed at 04:00:00 on 2026-06-08.
The air quality in Youngstown, Ohio right now is Good, with an AQI of 49.
In Youngstown, Ohio, PM2.5 is the most frequently found pollutant.
When air quality in Youngstown, Ohio is compromised, staying indoors and wearing a mask can reduce health risks.
Youngstown, Ohio currently has a PM2.5 concentration of 8.597 μg/m3.
Youngstown, Ohio currently has a PM10 concentration of 14.101 μg/m3.
The current carbon monoxide (CO) level in Youngstown, Ohio is 0.256 ppm.
The current sulfur dioxide (SO2) concentration in Youngstown, Ohio is 0.959 ppb.
Youngstown, Ohio currently has an ozone (O3) concentration of 7.233 ppm.
The current level of nitrogen dioxide (NO2) in Youngstown, Ohio is 7.283 ppb.
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