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)
67
Moderate
Youngstown, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
17.90 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.23 μg/m³
0
55
155
255
425
605+
24.09 ppb
0
55
71
86
201
201+
2.00 ppb
0
36
76
186
605
1005+
5.45 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Youngstown, Ohio
Youngstown, Ohio
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AQI 66
Moderate
17.39μg/m³
PM2.5
53.60μg/m³
PM10
24.87ppb
O3
1.70ppb
SO2
5.06ppb
NO2
0.20ppm
CO
AQI 67
Moderate
17.78μg/m³
PM2.5
26.68μg/m³
PM10
22.55ppb
O3
1.66ppb
SO2
5.15ppb
NO2
0.21ppm
CO
AQI 67
Moderate
17.51μg/m³
PM2.5
75.99μg/m³
PM10
22.01ppb
O3
1.73ppb
SO2
6.05ppb
NO2
0.26ppm
CO
AQI 67
Moderate
17.70μg/m³
PM2.5
23.26μg/m³
PM10
22.68ppb
O3
1.58ppb
SO2
5.06ppb
NO2
0.20ppm
CO
AQI 67
Moderate
17.52μg/m³
PM2.5
74.98μg/m³
PM10
22.02ppb
O3
1.73ppb
SO2
6.03ppb
NO2
0.26ppm
CO
AQI 66
Moderate
16.86μg/m³
PM2.5
61.47μg/m³
PM10
24.19ppb
O3
1.63ppb
SO2
6.65ppb
NO2
0.27ppm
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 04:00:00, 2025-12-07.
The best air quality in Youngstown, Ohio was observed at 04:00:00 on 2025-12-06.
The air quality in Youngstown, Ohio right now is Moderate, with an AQI of 67.
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 17.897 μg/m3.
Youngstown, Ohio currently has a PM10 concentration of 23.229 μg/m3.
The current carbon monoxide (CO) level in Youngstown, Ohio is 0.18 ppm.
The current sulfur dioxide (SO2) concentration in Youngstown, Ohio is 1.997 ppb.
Youngstown, Ohio currently has an ozone (O3) concentration of 24.085 ppm.
The current level of nitrogen dioxide (NO2) in Youngstown, Ohio is 5.445 ppb.
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