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)
31
Good
Elyria, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.80 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.36 μg/m³
0
55
155
255
425
605+
32.88 ppb
0
55
71
86
201
201+
1.02 ppb
0
36
76
186
605
1005+
5.51 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Elyria, Ohio
Elyria, Ohio
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AQI 31
Good
3.82μg/m³
PM2.5
16.54μg/m³
PM10
32.92ppb
O3
0.85ppb
SO2
5.65ppb
NO2
0.17ppm
CO
AQI 32
Good
3.79μg/m³
PM2.5
16.27μg/m³
PM10
34.68ppb
O3
1.03ppb
SO2
5.41ppb
NO2
0.15ppm
CO
AQI 31
Good
3.81μg/m³
PM2.5
16.48μg/m³
PM10
32.84ppb
O3
0.83ppb
SO2
5.48ppb
NO2
0.16ppm
CO
AQI 32
Good
3.81μg/m³
PM2.5
16.33μg/m³
PM10
35.13ppb
O3
0.80ppb
SO2
5.39ppb
NO2
0.15ppm
CO
AQI 31
Good
4.23μg/m³
PM2.5
15.65μg/m³
PM10
32.92ppb
O3
0.88ppb
SO2
5.68ppb
NO2
0.17ppm
CO
AQI 31
Good
4.04μg/m³
PM2.5
16.49μg/m³
PM10
32.73ppb
O3
0.84ppb
SO2
5.39ppb
NO2
0.16ppm
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 04:00:00 on 2026-01-22.
In the last 24 hours, the best air quality in Elyria, Ohio was observed at 01:00:00 on 2026-01-23.
As of now, the AQI in Elyria, Ohio is 31, 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 3.802 μg/m3.
The PM10 concentration in Elyria, Ohio is 16.359 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Elyria, Ohio is 0.157 ppm.
Currently, Elyria, Ohio has a sulfur dioxide (SO2) concentration of 1.023 ppb.
The current ozone (O3) level in Elyria, Ohio at the moment is 32.875 ppm.
Nitrogen dioxide (NO2) level in Elyria, Ohio at the moment is 5.514 ppb.
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