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)
34
Good
New Philadelphia, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.62 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
4.27 μg/m³
0
55
155
255
425
605+
36.77 ppb
0
55
71
86
201
201+
1.48 ppb
0
36
76
186
605
1005+
1.90 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
New Philadelphia, Ohio
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AQI 36
Good
1.61μg/m³
PM2.5
4.19μg/m³
PM10
39.03ppb
O3
1.49ppb
SO2
1.90ppb
NO2
0.14ppm
CO
AQI 35
Good
1.58μg/m³
PM2.5
3.90μg/m³
PM10
38.16ppb
O3
1.53ppb
SO2
1.91ppb
NO2
0.14ppm
CO
AQI 35
Good
1.61μg/m³
PM2.5
6.55μg/m³
PM10
38.25ppb
O3
1.54ppb
SO2
1.91ppb
NO2
0.14ppm
CO
AQI 35
Good
1.66μg/m³
PM2.5
5.34μg/m³
PM10
38.34ppb
O3
1.45ppb
SO2
2.05ppb
NO2
0.15ppm
CO
AQI 36
Good
1.58μg/m³
PM2.5
4.56μg/m³
PM10
38.62ppb
O3
1.54ppb
SO2
1.91ppb
NO2
0.14ppm
CO
AQI 35
Good
1.41μg/m³
PM2.5
3.50μg/m³
PM10
38.10ppb
O3
1.55ppb
SO2
1.92ppb
NO2
0.14ppm
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 11:00:00 on 2026-03-11.
In the last 24 hours, the best air quality in New Philadelphia, Ohio was observed at 06:00:00 on 2026-03-12.
As of now, the AQI in New Philadelphia, Ohio is 34, 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 1.62 μg/m3.
The PM10 concentration in New Philadelphia, Ohio is 4.271 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in New Philadelphia, Ohio is 0.146 ppm.
Currently, New Philadelphia, Ohio has a sulfur dioxide (SO2) concentration of 1.482 ppb.
The current ozone (O3) level in New Philadelphia, Ohio at the moment is 36.774 ppm.
Nitrogen dioxide (NO2) level in New Philadelphia, Ohio at the moment is 1.898 ppb.
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