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)
44
Good
New Philadelphia, Ohio
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
7.79 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
37.34 μg/m³
0
55
155
255
425
605+
18.63 ppb
0
55
71
86
201
201+
1.92 ppb
0
36
76
186
605
1005+
5.76 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
New Philadelphia, Ohio
New Philadelphia, Ohio
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AQI 58
Moderate
13.29μg/m³
PM2.5
45.99μg/m³
PM10
38.37ppb
O3
1.46ppb
SO2
2.98ppb
NO2
0.25ppm
CO
AQI 66
Moderate
16.92μg/m³
PM2.5
55.63μg/m³
PM10
41.05ppb
O3
1.44ppb
SO2
3.46ppb
NO2
0.25ppm
CO
AQI 67
Moderate
17.57μg/m³
PM2.5
75.47μg/m³
PM10
39.53ppb
O3
1.46ppb
SO2
3.45ppb
NO2
0.25ppm
CO
AQI 60
Moderate
14.34μg/m³
PM2.5
51.94μg/m³
PM10
39.60ppb
O3
1.44ppb
SO2
2.90ppb
NO2
0.25ppm
CO
AQI 66
Moderate
16.52μg/m³
PM2.5
56.76μg/m³
PM10
41.30ppb
O3
1.42ppb
SO2
3.96ppb
NO2
0.25ppm
CO
AQI 60
Moderate
13.98μg/m³
PM2.5
51.59μg/m³
PM10
38.08ppb
O3
1.20ppb
SO2
4.06ppb
NO2
0.26ppm
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 12:00:00 on 2025-09-06.
In the last 24 hours, the best air quality in New Philadelphia, Ohio was observed at 03:00:00 on 2025-09-05.
As of now, the AQI in New Philadelphia, Ohio is 58, indicating Moderate 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 12.506 μg/m3.
The PM10 concentration in New Philadelphia, Ohio is 48.934 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in New Philadelphia, Ohio is 0.242 ppm.
Currently, New Philadelphia, Ohio has a sulfur dioxide (SO2) concentration of 1.44 ppb.
The current ozone (O3) level in New Philadelphia, Ohio at the moment is 37.577 ppm.
Nitrogen dioxide (NO2) level in New Philadelphia, Ohio at the moment is 3.713 ppb.
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