Stay updated with real-time air quality in Celina, 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)
56
Moderate
Celina, Ohio
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
11.73 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
51.25 μg/m³
0
55
155
255
425
605+
49.22 ppb
0
55
71
86
201
201+
1.13 ppb
0
36
76
186
605
1005+
4.07 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Celina, Ohio
Celina, Ohio
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AQI 66
Moderate
17.37μg/m³
PM2.5
80.77μg/m³
PM10
58.09ppb
O3
1.07ppb
SO2
5.27ppb
NO2
0.24ppm
CO
AQI 69
Moderate
18.70μg/m³
PM2.5
74.80μg/m³
PM10
52.49ppb
O3
0.85ppb
SO2
5.00ppb
NO2
0.23ppm
CO
AQI 69
Moderate
18.88μg/m³
PM2.5
83.13μg/m³
PM10
53.05ppb
O3
1.02ppb
SO2
7.52ppb
NO2
0.25ppm
CO
AQI 73
Moderate
21.47μg/m³
PM2.5
58.03μg/m³
PM10
55.48ppb
O3
1.06ppb
SO2
5.66ppb
NO2
0.24ppm
CO
AQI 75
Moderate
22.31μg/m³
PM2.5
55.69μg/m³
PM10
52.83ppb
O3
1.07ppb
SO2
4.98ppb
NO2
0.22ppm
CO
AQI 77
Moderate
23.08μg/m³
PM2.5
73.69μg/m³
PM10
57.48ppb
O3
1.07ppb
SO2
5.46ppb
NO2
0.23ppm
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 Celina, Ohio is updated every hour for accuracy.
In the past 24 hours, the air quality in Celina, Ohio was at its worst at 09:00:00 on 2025-06-04.
In the last 24 hours, the best air quality in Celina, Ohio was observed at 06:00:00 on 2025-06-04.
As of now, the AQI in Celina, Ohio is 56, indicating Moderate conditions.
Celina, Ohio air has the highest levels of PM2.5.
Poor air quality in Celina, Ohio means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Celina, Ohio are currently 11.73 μg/m3.
The PM10 concentration in Celina, Ohio is 51.252 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Celina, Ohio is 0.243 ppm.
Currently, Celina, Ohio has a sulfur dioxide (SO2) concentration of 1.131 ppb.
The current ozone (O3) level in Celina, Ohio at the moment is 49.215 ppm.
Nitrogen dioxide (NO2) level in Celina, Ohio at the moment is 4.07 ppb.
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