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)
77
Moderate
Springfield, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
23.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
100.99 μg/m³
0
55
155
255
425
605+
14.65 ppb
0
55
71
86
201
201+
1.20 ppb
0
36
76
186
605
1005+
9.16 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Springfield, Ohio
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AQI 73
Moderate
20.60μg/m³
PM2.5
68.00μg/m³
PM10
16.63ppb
O3
1.21ppb
SO2
8.79ppb
NO2
0.23ppm
CO
AQI 75
Moderate
22.23μg/m³
PM2.5
81.26μg/m³
PM10
12.11ppb
O3
1.19ppb
SO2
10.25ppb
NO2
0.24ppm
CO
AQI 84
Moderate
27.31μg/m³
PM2.5
50.36μg/m³
PM10
11.04ppb
O3
1.09ppb
SO2
10.63ppb
NO2
0.25ppm
CO
AQI 73
Moderate
21.48μg/m³
PM2.5
57.59μg/m³
PM10
12.05ppb
O3
1.04ppb
SO2
10.41ppb
NO2
0.25ppm
CO
AQI 66
Moderate
16.80μg/m³
PM2.5
47.79μg/m³
PM10
16.61ppb
O3
1.23ppb
SO2
8.97ppb
NO2
0.23ppm
CO
AQI 84
Moderate
26.88μg/m³
PM2.5
45.45μg/m³
PM10
11.55ppb
O3
1.16ppb
SO2
10.17ppb
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 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 2025-12-07.
In the last 24 hours, the best air quality in Springfield, Ohio was observed at 04:00:00 on 2025-12-06.
As of now, the AQI in Springfield, Ohio is 77, indicating Moderate conditions.
Springfield, Ohio air has the highest levels of PM2.5.
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 23.001 μg/m3.
The PM10 concentration in Springfield, Ohio is 100.991 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Springfield, Ohio is 0.239 ppm.
Currently, Springfield, Ohio has a sulfur dioxide (SO2) concentration of 1.199 ppb.
The current ozone (O3) level in Springfield, Ohio at the moment is 14.651 ppm.
Nitrogen dioxide (NO2) level in Springfield, Ohio at the moment is 9.158 ppb.
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