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)
41
Good
Youngstown, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.61 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.08 μg/m³
0
55
155
255
425
605+
44.00 ppb
0
55
71
86
201
201+
1.26 ppb
0
36
76
186
605
1005+
3.20 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Youngstown, Ohio
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AQI 40
Good
3.31μg/m³
PM2.5
16.24μg/m³
PM10
43.37ppb
O3
1.31ppb
SO2
3.21ppb
NO2
0.21ppm
CO
AQI 41
Good
3.20μg/m³
PM2.5
17.84μg/m³
PM10
44.13ppb
O3
1.33ppb
SO2
3.35ppb
NO2
0.21ppm
CO
AQI 39
Good
3.00μg/m³
PM2.5
12.08μg/m³
PM10
42.10ppb
O3
1.22ppb
SO2
3.12ppb
NO2
0.21ppm
CO
AQI 41
Good
3.39μg/m³
PM2.5
20.77μg/m³
PM10
44.25ppb
O3
1.36ppb
SO2
3.47ppb
NO2
0.21ppm
CO
AQI 39
Good
3.00μg/m³
PM2.5
12.14μg/m³
PM10
42.20ppb
O3
1.22ppb
SO2
3.12ppb
NO2
0.21ppm
CO
AQI 40
Good
2.92μg/m³
PM2.5
13.44μg/m³
PM10
43.05ppb
O3
1.15ppb
SO2
3.15ppb
NO2
0.21ppm
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 09:00:00, 2026-03-09.
The best air quality in Youngstown, Ohio was observed at 08:00:00 on 2026-03-09.
The air quality in Youngstown, Ohio right now is Good, with an AQI of 41.
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 2.607 μg/m3.
Youngstown, Ohio currently has a PM10 concentration of 10.08 μg/m3.
The current carbon monoxide (CO) level in Youngstown, Ohio is 0.209 ppm.
The current sulfur dioxide (SO2) concentration in Youngstown, Ohio is 1.259 ppb.
Youngstown, Ohio currently has an ozone (O3) concentration of 43.997 ppm.
The current level of nitrogen dioxide (NO2) in Youngstown, Ohio is 3.203 ppb.
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