Stay updated with real-time air quality in Willowick, 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)
22
Good
Willowick, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.86 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.07 μg/m³
0
55
155
255
425
605+
24.10 ppb
0
55
71
86
201
201+
1.57 ppb
0
36
76
186
605
1005+
6.88 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Willowick, Ohio
Willowick, Ohio
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AQI 21
Good
3.35μg/m³
PM2.5
11.79μg/m³
PM10
23.13ppb
O3
1.60ppb
SO2
6.91ppb
NO2
0.20ppm
CO
AQI 22
Good
3.37μg/m³
PM2.5
12.57μg/m³
PM10
23.71ppb
O3
1.41ppb
SO2
6.84ppb
NO2
0.20ppm
CO
AQI 21
Good
3.34μg/m³
PM2.5
12.02μg/m³
PM10
23.28ppb
O3
1.64ppb
SO2
6.91ppb
NO2
0.20ppm
CO
AQI 20
Good
3.33μg/m³
PM2.5
13.01μg/m³
PM10
21.72ppb
O3
1.16ppb
SO2
7.76ppb
NO2
0.20ppm
CO
AQI 21
Good
3.40μg/m³
PM2.5
12.74μg/m³
PM10
23.22ppb
O3
1.14ppb
SO2
7.14ppb
NO2
0.20ppm
CO
AQI 23
Good
2.96μg/m³
PM2.5
11.72μg/m³
PM10
24.68ppb
O3
1.95ppb
SO2
6.60ppb
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 Willowick, Ohio is updated every hour for accuracy.
In the past 24 hours, the air quality in Willowick, Ohio was at its worst at 06:00:00 on 2026-08-16.
In the last 24 hours, the best air quality in Willowick, Ohio was observed at 04:00:00 on 2026-08-17.
As of now, the AQI in Willowick, Ohio is 22, indicating Good conditions.
Willowick, Ohio air has the highest levels of O3.
Poor air quality in Willowick, Ohio means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Willowick, Ohio are currently 3.858 μg/m3.
The PM10 concentration in Willowick, Ohio is 15.067 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Willowick, Ohio is 0.202 ppm.
Currently, Willowick, Ohio has a sulfur dioxide (SO2) concentration of 1.573 ppb.
The current ozone (O3) level in Willowick, Ohio at the moment is 24.099 ppm.
Nitrogen dioxide (NO2) level in Willowick, Ohio at the moment is 6.877 ppb.
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