Stay updated with real-time air quality in Reading, 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)
86
Moderate
Reading, Ohio
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
27.70 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
114.04 μg/m³
0
55
155
255
425
605+
45.81 ppb
0
55
71
86
201
201+
1.39 ppb
0
36
76
186
605
1005+
5.36 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Reading, Ohio
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AQI 77
Moderate
22.71μg/m³
PM2.5
94.69μg/m³
PM10
41.25ppb
O3
1.19ppb
SO2
7.26ppb
NO2
0.24ppm
CO
AQI 77
Moderate
22.67μg/m³
PM2.5
94.65μg/m³
PM10
41.17ppb
O3
1.19ppb
SO2
7.26ppb
NO2
0.24ppm
CO
AQI 82
Moderate
26.30μg/m³
PM2.5
102.72μg/m³
PM10
40.14ppb
O3
1.35ppb
SO2
7.00ppb
NO2
0.25ppm
CO
AQI 82
Moderate
26.48μg/m³
PM2.5
98.90μg/m³
PM10
40.36ppb
O3
1.36ppb
SO2
6.69ppb
NO2
0.24ppm
CO
AQI 75
Moderate
21.95μg/m³
PM2.5
92.67μg/m³
PM10
40.93ppb
O3
1.17ppb
SO2
7.38ppb
NO2
0.24ppm
CO
AQI 81
Moderate
25.10μg/m³
PM2.5
97.04μg/m³
PM10
42.35ppb
O3
1.25ppb
SO2
6.89ppb
NO2
0.24ppm
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 Reading, Ohio is updated every hour for accuracy.
In the past 24 hours, the air quality in Reading, Ohio was at its worst at 02:00:00 on 2025-06-04.
In the last 24 hours, the best air quality in Reading, Ohio was observed at 05:00:00 on 2025-06-03.
As of now, the AQI in Reading, Ohio is 86, indicating Moderate conditions.
Reading, Ohio air has the highest levels of PM2.5.
Poor air quality in Reading, Ohio means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Reading, Ohio are currently 27.702 μg/m3.
The PM10 concentration in Reading, Ohio is 114.042 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Reading, Ohio is 0.202 ppm.
Currently, Reading, Ohio has a sulfur dioxide (SO2) concentration of 1.388 ppb.
The current ozone (O3) level in Reading, Ohio at the moment is 45.808 ppm.
Nitrogen dioxide (NO2) level in Reading, Ohio at the moment is 5.364 ppb.
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