Stay updated with real-time air quality in Piqua, 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)
33
Good
Piqua, Ohio
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.93 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.32 μg/m³
0
55
155
255
425
605+
25.31 ppb
0
55
71
86
201
201+
1.63 ppb
0
36
76
186
605
1005+
5.94 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Piqua, Ohio
Piqua, Ohio
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AQI 33
Good
6.15μg/m³
PM2.5
24.23μg/m³
PM10
15.99ppb
O3
1.65ppb
SO2
6.62ppb
NO2
0.15ppm
CO
AQI 38
Good
6.88μg/m³
PM2.5
19.29μg/m³
PM10
26.06ppb
O3
1.54ppb
SO2
6.54ppb
NO2
0.16ppm
CO
AQI 33
Good
5.71μg/m³
PM2.5
18.86μg/m³
PM10
33.00ppb
O3
1.69ppb
SO2
7.05ppb
NO2
0.15ppm
CO
AQI 33
Good
5.94μg/m³
PM2.5
15.08μg/m³
PM10
31.05ppb
O3
1.73ppb
SO2
7.04ppb
NO2
0.15ppm
CO
AQI 29
Good
5.00μg/m³
PM2.5
17.84μg/m³
PM10
30.65ppb
O3
1.74ppb
SO2
7.07ppb
NO2
0.14ppm
CO
AQI 27
Good
4.94μg/m³
PM2.5
19.87μg/m³
PM10
27.80ppb
O3
1.77ppb
SO2
7.04ppb
NO2
0.14ppm
CO
The air quality data for Ohio, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Piqua, Ohio are available every hour.
Piqua, Ohio experienced its worst air quality at 05:00:00, 2026-08-16.
The best air quality in Piqua, Ohio was observed at 05:00:00 on 2026-08-17.
The air quality in Piqua, Ohio right now is Good, with an AQI of 33.
In Piqua, Ohio, PM2.5 is the most frequently found pollutant.
When air quality in Piqua, Ohio is compromised, staying indoors and wearing a mask can reduce health risks.
Piqua, Ohio currently has a PM2.5 concentration of 5.933 μg/m3.
Piqua, Ohio currently has a PM10 concentration of 16.323 μg/m3.
The current carbon monoxide (CO) level in Piqua, Ohio is 0.152 ppm.
The current sulfur dioxide (SO2) concentration in Piqua, Ohio is 1.625 ppb.
Piqua, Ohio currently has an ozone (O3) concentration of 25.307 ppm.
The current level of nitrogen dioxide (NO2) in Piqua, Ohio is 5.938 ppb.
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