Stay updated with real-time air quality in Elyria, 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)
37
Good
Elyria, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.84 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
35.87 μg/m³
0
55
155
255
425
605+
40.22 ppb
0
55
71
86
201
201+
4.48 ppb
0
36
76
186
605
1005+
3.06 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Elyria, Ohio
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AQI 36
Good
4.90μg/m³
PM2.5
25.45μg/m³
PM10
39.43ppb
O3
5.25ppb
SO2
3.41ppb
NO2
0.20ppm
CO
AQI 37
Good
4.79μg/m³
PM2.5
17.10μg/m³
PM10
39.80ppb
O3
5.67ppb
SO2
3.67ppb
NO2
0.19ppm
CO
AQI 36
Good
4.85μg/m³
PM2.5
19.42μg/m³
PM10
39.08ppb
O3
5.39ppb
SO2
3.33ppb
NO2
0.20ppm
CO
AQI 36
Good
4.77μg/m³
PM2.5
18.50μg/m³
PM10
39.09ppb
O3
5.28ppb
SO2
3.39ppb
NO2
0.20ppm
CO
AQI 37
Good
4.98μg/m³
PM2.5
35.13μg/m³
PM10
40.23ppb
O3
5.05ppb
SO2
3.44ppb
NO2
0.20ppm
CO
AQI 36
Good
4.88μg/m³
PM2.5
25.43μg/m³
PM10
39.24ppb
O3
5.21ppb
SO2
3.49ppb
NO2
0.20ppm
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 Elyria, Ohio is updated every hour for accuracy.
In the past 24 hours, the air quality in Elyria, Ohio was at its worst at 08:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Elyria, Ohio was observed at 02:00:00 on 2026-03-09.
As of now, the AQI in Elyria, Ohio is 37, indicating Good conditions.
Elyria, Ohio air has the highest levels of O3.
Poor air quality in Elyria, Ohio means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Elyria, Ohio are currently 4.84 μg/m3.
The PM10 concentration in Elyria, Ohio is 35.873 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Elyria, Ohio is 0.199 ppm.
Currently, Elyria, Ohio has a sulfur dioxide (SO2) concentration of 4.48 ppb.
The current ozone (O3) level in Elyria, Ohio at the moment is 40.218 ppm.
Nitrogen dioxide (NO2) level in Elyria, Ohio at the moment is 3.06 ppb.
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