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)
27
Good
Elyria, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.46 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.49 μg/m³
0
55
155
255
425
605+
2.63 ppb
0
55
71
86
201
201+
1.09 ppb
0
36
76
186
605
1005+
5.71 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Elyria, Ohio
Elyria, Ohio
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AQI 33
Good
5.53μg/m³
PM2.5
14.91μg/m³
PM10
4.44ppb
O3
1.05ppb
SO2
6.08ppb
NO2
0.24ppm
CO
AQI 27
Good
4.98μg/m³
PM2.5
17.98μg/m³
PM10
11.62ppb
O3
1.11ppb
SO2
5.56ppb
NO2
0.26ppm
CO
AQI 27
Good
5.47μg/m³
PM2.5
13.58μg/m³
PM10
2.74ppb
O3
1.08ppb
SO2
5.85ppb
NO2
0.24ppm
CO
AQI 27
Good
5.46μg/m³
PM2.5
13.64μg/m³
PM10
3.11ppb
O3
1.08ppb
SO2
5.82ppb
NO2
0.24ppm
CO
AQI 33
Good
5.65μg/m³
PM2.5
17.45μg/m³
PM10
6.97ppb
O3
1.02ppb
SO2
5.94ppb
NO2
0.23ppm
CO
AQI 33
Good
5.50μg/m³
PM2.5
14.56μg/m³
PM10
4.68ppb
O3
1.03ppb
SO2
6.49ppb
NO2
0.23ppm
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 02:00:00 on 2026-09-06.
In the last 24 hours, the best air quality in Elyria, Ohio was observed at 02:00:00 on 2026-09-07.
As of now, the AQI in Elyria, Ohio is 27, indicating Good conditions.
Elyria, Ohio air has the highest levels of PM2.5.
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 5.46 μg/m3.
The PM10 concentration in Elyria, Ohio is 13.487 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Elyria, Ohio is 0.246 ppm.
Currently, Elyria, Ohio has a sulfur dioxide (SO2) concentration of 1.088 ppb.
The current ozone (O3) level in Elyria, Ohio at the moment is 2.629 ppm.
Nitrogen dioxide (NO2) level in Elyria, Ohio at the moment is 5.706 ppb.
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