Stay updated with real-time air quality in Niles, 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)
52
Moderate
Niles, Ohio
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
9.56 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
24.57 μg/m³
0
55
155
255
425
605+
20.57 ppb
0
55
71
86
201
201+
1.75 ppb
0
36
76
186
605
1005+
10.02 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Niles, Ohio
Scroll To Air Quality MapLoading...
AQI 48
Good
7.59μg/m³
PM2.5
14.30μg/m³
PM10
51.95ppb
O3
1.66ppb
SO2
3.92ppb
NO2
0.18ppm
CO
AQI 44
Good
7.11μg/m³
PM2.5
27.34μg/m³
PM10
48.49ppb
O3
1.73ppb
SO2
3.17ppb
NO2
0.18ppm
CO
AQI 50
Good
7.30μg/m³
PM2.5
16.09μg/m³
PM10
53.98ppb
O3
2.00ppb
SO2
3.04ppb
NO2
0.18ppm
CO
AQI 47
Good
5.29μg/m³
PM2.5
22.92μg/m³
PM10
51.08ppb
O3
1.67ppb
SO2
2.64ppb
NO2
0.21ppm
CO
AQI 47
Good
5.37μg/m³
PM2.5
22.82μg/m³
PM10
51.13ppb
O3
1.67ppb
SO2
2.66ppb
NO2
0.21ppm
CO
AQI 42
Good
6.59μg/m³
PM2.5
26.21μg/m³
PM10
44.67ppb
O3
1.46ppb
SO2
3.54ppb
NO2
0.18ppm
CO
The air quality data for Ohio, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Niles, Ohio are available every hour.
Niles, Ohio experienced its worst air quality at 01:00:00, 2025-07-25.
The best air quality in Niles, Ohio was observed at 08:00:00 on 2025-07-25.
The air quality in Niles, Ohio right now is Good, with an AQI of 44.
In Niles, Ohio, O3 is the most frequently found pollutant.
When air quality in Niles, Ohio is compromised, staying indoors and wearing a mask can reduce health risks.
Niles, Ohio currently has a PM2.5 concentration of 6.713 μg/m3.
Niles, Ohio currently has a PM10 concentration of 18.619 μg/m3.
The current carbon monoxide (CO) level in Niles, Ohio is 0.177 ppm.
The current sulfur dioxide (SO2) concentration in Niles, Ohio is 1.712 ppb.
Niles, Ohio currently has an ozone (O3) concentration of 48.461 ppm.
The current level of nitrogen dioxide (NO2) in Niles, Ohio is 2.855 ppb.
All Rights Reserved © Ambee Inc. 2025