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)
35
Good
Youngstown, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.60 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
6.99 μg/m³
0
55
155
255
425
605+
38.00 ppb
0
55
71
86
201
201+
0.99 ppb
0
36
76
186
605
1005+
1.13 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Youngstown, Ohio
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AQI 36
Good
1.54μg/m³
PM2.5
6.91μg/m³
PM10
39.11ppb
O3
1.03ppb
SO2
1.16ppb
NO2
0.13ppm
CO
AQI 35
Good
1.53μg/m³
PM2.5
6.27μg/m³
PM10
37.84ppb
O3
1.06ppb
SO2
1.15ppb
NO2
0.13ppm
CO
AQI 35
Good
1.69μg/m³
PM2.5
6.98μg/m³
PM10
38.00ppb
O3
0.96ppb
SO2
1.14ppb
NO2
0.14ppm
CO
AQI 35
Good
1.50μg/m³
PM2.5
6.02μg/m³
PM10
37.73ppb
O3
1.09ppb
SO2
1.16ppb
NO2
0.13ppm
CO
AQI 35
Good
1.69μg/m³
PM2.5
6.96μg/m³
PM10
38.00ppb
O3
0.96ppb
SO2
1.14ppb
NO2
0.14ppm
CO
AQI 36
Good
2.65μg/m³
PM2.5
10.27μg/m³
PM10
38.70ppb
O3
0.88ppb
SO2
1.23ppb
NO2
0.14ppm
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 01:00:00, 2026-03-14.
The best air quality in Youngstown, Ohio was observed at 03:00:00 on 2026-03-13.
The air quality in Youngstown, Ohio right now is Good, with an AQI of 35.
In Youngstown, Ohio, O3 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 1.6 μg/m3.
Youngstown, Ohio currently has a PM10 concentration of 6.992 μg/m3.
The current carbon monoxide (CO) level in Youngstown, Ohio is 0.136 ppm.
The current sulfur dioxide (SO2) concentration in Youngstown, Ohio is 0.993 ppb.
Youngstown, Ohio currently has an ozone (O3) concentration of 37.999 ppm.
The current level of nitrogen dioxide (NO2) in Youngstown, Ohio is 1.13 ppb.
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