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)
28
Good
New Philadelphia, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.09 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.60 μg/m³
0
55
155
255
425
605+
29.59 ppb
0
55
71
86
201
201+
1.55 ppb
0
36
76
186
605
1005+
9.19 ppb
0
54
101
361
1250
2050+
0.20 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 26
Good
3.10μg/m³
PM2.5
15.60μg/m³
PM10
27.93ppb
O3
1.54ppb
SO2
9.23ppb
NO2
0.19ppm
CO
AQI 26
Good
3.07μg/m³
PM2.5
12.85μg/m³
PM10
28.05ppb
O3
1.48ppb
SO2
14.81ppb
NO2
0.19ppm
CO
AQI 28
Good
3.02μg/m³
PM2.5
11.93μg/m³
PM10
30.23ppb
O3
1.50ppb
SO2
11.83ppb
NO2
0.19ppm
CO
AQI 26
Good
3.71μg/m³
PM2.5
18.51μg/m³
PM10
27.62ppb
O3
1.35ppb
SO2
7.97ppb
NO2
0.20ppm
CO
AQI 28
Good
3.03μg/m³
PM2.5
12.04μg/m³
PM10
30.11ppb
O3
1.48ppb
SO2
12.43ppb
NO2
0.19ppm
CO
AQI 28
Good
3.46μg/m³
PM2.5
20.24μg/m³
PM10
30.45ppb
O3
1.45ppb
SO2
15.09ppb
NO2
0.19ppm
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 02:00:00 on 2025-12-08.
In the last 24 hours, the best air quality in New Philadelphia, Ohio was observed at 08:00:00 on 2025-12-08.
As of now, the AQI in New Philadelphia, Ohio is 28, indicating Good conditions.
New Philadelphia, Ohio air has the highest levels of O3.
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 3.092 μg/m3.
The PM10 concentration in New Philadelphia, Ohio is 15.595 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in New Philadelphia, Ohio is 0.199 ppm.
Currently, New Philadelphia, Ohio has a sulfur dioxide (SO2) concentration of 1.553 ppb.
The current ozone (O3) level in New Philadelphia, Ohio at the moment is 29.59 ppm.
Nitrogen dioxide (NO2) level in New Philadelphia, Ohio at the moment is 9.189 ppb.
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