Stay updated with real-time air quality in New Philadelphia, 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)
33
Good
New Philadelphia, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.41 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.14 μg/m³
0
55
155
255
425
605+
26.49 ppb
0
55
71
86
201
201+
1.24 ppb
0
36
76
186
605
1005+
4.80 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
New Philadelphia, Ohio
New Philadelphia, Ohio
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AQI 38
Good
6.57μg/m³
PM2.5
30.08μg/m³
PM10
26.46ppb
O3
1.24ppb
SO2
4.85ppb
NO2
0.23ppm
CO
AQI 27
Good
4.51μg/m³
PM2.5
19.74μg/m³
PM10
28.39ppb
O3
1.25ppb
SO2
4.86ppb
NO2
0.23ppm
CO
AQI 26
Good
3.99μg/m³
PM2.5
17.24μg/m³
PM10
27.76ppb
O3
1.26ppb
SO2
4.82ppb
NO2
0.23ppm
CO
AQI 27
Good
5.39μg/m³
PM2.5
17.35μg/m³
PM10
25.38ppb
O3
1.20ppb
SO2
4.30ppb
NO2
0.23ppm
CO
AQI 26
Good
4.43μg/m³
PM2.5
20.36μg/m³
PM10
27.98ppb
O3
1.26ppb
SO2
4.98ppb
NO2
0.23ppm
CO
AQI 33
Good
5.52μg/m³
PM2.5
33.13μg/m³
PM10
24.93ppb
O3
1.24ppb
SO2
5.14ppb
NO2
0.22ppm
CO
Air quality and pollutant data for Ohio, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for New Philadelphia, Ohio is updated every hour for accuracy.
In the past 24 hours, the air quality in New Philadelphia, Ohio was at its worst at 09:00:00 on 2026-08-16.
In the last 24 hours, the best air quality in New Philadelphia, Ohio was observed at 05:00:00 on 2026-08-17.
As of now, the AQI in New Philadelphia, Ohio is 33, indicating Good conditions.
New Philadelphia, Ohio air has the highest levels of PM2.5.
Poor air quality in New Philadelphia, Ohio means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in New Philadelphia, Ohio are currently 6.41 μg/m3.
The PM10 concentration in New Philadelphia, Ohio is 28.145 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in New Philadelphia, Ohio is 0.232 ppm.
Currently, New Philadelphia, Ohio has a sulfur dioxide (SO2) concentration of 1.239 ppb.
The current ozone (O3) level in New Philadelphia, Ohio at the moment is 26.491 ppm.
Nitrogen dioxide (NO2) level in New Philadelphia, Ohio at the moment is 4.803 ppb.
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