Stay updated with real-time air quality in Newark, 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)
27
Good
Newark, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.33 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.06 μg/m³
0
55
155
255
425
605+
12.31 ppb
0
55
71
86
201
201+
1.08 ppb
0
36
76
186
605
1005+
5.42 ppb
0
54
101
361
1250
2050+
0.32 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Newark, Ohio
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AQI 27
Good
5.13μg/m³
PM2.5
24.55μg/m³
PM10
13.00ppb
O3
1.38ppb
SO2
4.89ppb
NO2
0.27ppm
CO
AQI 27
Good
5.13μg/m³
PM2.5
19.95μg/m³
PM10
17.95ppb
O3
1.49ppb
SO2
5.13ppb
NO2
0.28ppm
CO
AQI 27
Good
4.63μg/m³
PM2.5
19.85μg/m³
PM10
18.02ppb
O3
1.48ppb
SO2
5.20ppb
NO2
0.28ppm
CO
AQI 33
Good
5.90μg/m³
PM2.5
24.76μg/m³
PM10
9.94ppb
O3
1.35ppb
SO2
5.13ppb
NO2
0.29ppm
CO
AQI 27
Good
5.22μg/m³
PM2.5
18.94μg/m³
PM10
18.72ppb
O3
1.51ppb
SO2
5.23ppb
NO2
0.28ppm
CO
AQI 27
Good
5.21μg/m³
PM2.5
18.87μg/m³
PM10
18.71ppb
O3
1.51ppb
SO2
5.22ppb
NO2
0.28ppm
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 Newark, Ohio are available every hour.
Newark, Ohio experienced its worst air quality at 01:00:00, 2026-09-06.
The best air quality in Newark, Ohio was observed at 03:00:00 on 2026-09-07.
The air quality in Newark, Ohio right now is Good, with an AQI of 27.
In Newark, Ohio, PM2.5 is the most frequently found pollutant.
When air quality in Newark, Ohio is compromised, staying indoors and wearing a mask can reduce health risks.
Newark, Ohio currently has a PM2.5 concentration of 5.331 μg/m3.
Newark, Ohio currently has a PM10 concentration of 16.057 μg/m3.
The current carbon monoxide (CO) level in Newark, Ohio is 0.324 ppm.
The current sulfur dioxide (SO2) concentration in Newark, Ohio is 1.076 ppb.
Newark, Ohio currently has an ozone (O3) concentration of 12.313 ppm.
The current level of nitrogen dioxide (NO2) in Newark, Ohio is 5.424 ppb.
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