Stay updated with real-time air quality in Springfield, 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)
21
Good
Springfield, Ohio
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.60 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.01 μg/m³
0
55
155
255
425
605+
22.62 ppb
0
55
71
86
201
201+
1.54 ppb
0
36
76
186
605
1005+
8.40 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Springfield, Ohio
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AQI 20
Good
2.96μg/m³
PM2.5
11.55μg/m³
PM10
22.18ppb
O3
1.53ppb
SO2
8.40ppb
NO2
0.21ppm
CO
AQI 19
Good
3.43μg/m³
PM2.5
15.61μg/m³
PM10
21.11ppb
O3
1.63ppb
SO2
8.26ppb
NO2
0.22ppm
CO
AQI 19
Good
3.32μg/m³
PM2.5
14.98μg/m³
PM10
21.38ppb
O3
1.66ppb
SO2
8.23ppb
NO2
0.21ppm
CO
AQI 19
Good
3.40μg/m³
PM2.5
15.13μg/m³
PM10
21.03ppb
O3
1.66ppb
SO2
8.30ppb
NO2
0.22ppm
CO
AQI 20
Good
2.40μg/m³
PM2.5
12.44μg/m³
PM10
21.76ppb
O3
1.49ppb
SO2
8.82ppb
NO2
0.23ppm
CO
AQI 22
Good
3.57μg/m³
PM2.5
17.06μg/m³
PM10
22.06ppb
O3
1.61ppb
SO2
8.15ppb
NO2
0.21ppm
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 Springfield, Ohio is updated every hour for accuracy.
In the past 24 hours, the air quality in Springfield, Ohio was at its worst at 09:00:00 on 2025-10-21.
In the last 24 hours, the best air quality in Springfield, Ohio was observed at 01:00:00 on 2025-10-22.
As of now, the AQI in Springfield, Ohio is 21, indicating Good conditions.
Springfield, Ohio air has the highest levels of O3.
Poor air quality in Springfield, Ohio means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Springfield, Ohio are currently 2.602 μg/m3.
The PM10 concentration in Springfield, Ohio is 11.005 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Springfield, Ohio is 0.233 ppm.
Currently, Springfield, Ohio has a sulfur dioxide (SO2) concentration of 1.539 ppb.
The current ozone (O3) level in Springfield, Ohio at the moment is 22.624 ppm.
Nitrogen dioxide (NO2) level in Springfield, Ohio at the moment is 8.401 ppb.
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