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)
60
Moderate
Celina, Ohio
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
13.81 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
59.08 μg/m³
0
55
155
255
425
605+
37.89 ppb
0
55
71
86
201
201+
1.50 ppb
0
36
76
186
605
1005+
5.00 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Celina, Ohio
Celina, Ohio
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AQI 29
Good
4.68μg/m³
PM2.5
30.98μg/m³
PM10
28.59ppb
O3
1.13ppb
SO2
7.59ppb
NO2
0.29ppm
CO
AQI 30
Good
4.94μg/m³
PM2.5
31.58μg/m³
PM10
27.63ppb
O3
1.15ppb
SO2
7.53ppb
NO2
0.31ppm
CO
AQI 23
Good
2.75μg/m³
PM2.5
11.16μg/m³
PM10
25.00ppb
O3
1.00ppb
SO2
7.57ppb
NO2
0.18ppm
CO
AQI 25
Good
4.39μg/m³
PM2.5
21.32μg/m³
PM10
27.40ppb
O3
1.32ppb
SO2
8.03ppb
NO2
0.25ppm
CO
AQI 25
Good
4.29μg/m³
PM2.5
18.98μg/m³
PM10
26.90ppb
O3
1.40ppb
SO2
10.40ppb
NO2
0.22ppm
CO
AQI 27
Good
4.82μg/m³
PM2.5
15.80μg/m³
PM10
20.97ppb
O3
1.36ppb
SO2
10.57ppb
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 Celina, Ohio is updated every hour for accuracy.
In the past 24 hours, the air quality in Celina, Ohio was at its worst at 07:00:00 on 2025-07-20.
In the last 24 hours, the best air quality in Celina, Ohio was observed at 11:00:00 on 2025-07-20.
As of now, the AQI in Celina, Ohio is 44, indicating Good 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 7.583 μg/m3.
The PM10 concentration in Celina, Ohio is 32.544 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Celina, Ohio is 0.208 ppm.
Currently, Celina, Ohio has a sulfur dioxide (SO2) concentration of 1.98 ppb.
The current ozone (O3) level in Celina, Ohio at the moment is 23.467 ppm.
Nitrogen dioxide (NO2) level in Celina, Ohio at the moment is 8.703 ppb.
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