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)
25
Good
New Philadelphia, Ohio
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.99 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.13 μg/m³
0
55
155
255
425
605+
27.29 ppb
0
55
71
86
201
201+
1.47 ppb
0
36
76
186
605
1005+
2.95 ppb
0
54
101
361
1250
2050+
0.11 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 23
Good
2.97μg/m³
PM2.5
10.99μg/m³
PM10
25.22ppb
O3
1.46ppb
SO2
2.95ppb
NO2
0.11ppm
CO
AQI 25
Good
2.99μg/m³
PM2.5
9.98μg/m³
PM10
26.96ppb
O3
1.44ppb
SO2
2.95ppb
NO2
0.11ppm
CO
AQI 25
Good
3.01μg/m³
PM2.5
11.69μg/m³
PM10
26.57ppb
O3
1.45ppb
SO2
2.94ppb
NO2
0.11ppm
CO
AQI 25
Good
2.88μg/m³
PM2.5
10.57μg/m³
PM10
26.91ppb
O3
1.45ppb
SO2
3.03ppb
NO2
0.11ppm
CO
AQI 24
Good
2.97μg/m³
PM2.5
10.47μg/m³
PM10
26.33ppb
O3
1.44ppb
SO2
2.92ppb
NO2
0.11ppm
CO
AQI 25
Good
2.84μg/m³
PM2.5
11.57μg/m³
PM10
27.23ppb
O3
1.40ppb
SO2
2.96ppb
NO2
0.11ppm
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 2025-10-21.
In the last 24 hours, the best air quality in New Philadelphia, Ohio was observed at 04:00:00 on 2025-10-21.
As of now, the AQI in New Philadelphia, Ohio is 25, 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 2.99 μg/m3.
The PM10 concentration in New Philadelphia, Ohio is 11.13 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in New Philadelphia, Ohio is 0.109 ppm.
Currently, New Philadelphia, Ohio has a sulfur dioxide (SO2) concentration of 1.465 ppb.
The current ozone (O3) level in New Philadelphia, Ohio at the moment is 27.288 ppm.
Nitrogen dioxide (NO2) level in New Philadelphia, Ohio at the moment is 2.952 ppb.
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