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)
73
Moderate
Piqua, Ohio
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
21.18 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
39.43 μg/m³
0
55
155
255
425
605+
40.60 ppb
0
55
71
86
201
201+
0.86 ppb
0
36
76
186
605
1005+
10.66 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Piqua, Ohio
Piqua, Ohio
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AQI 81
Moderate
25.03μg/m³
PM2.5
84.54μg/m³
PM10
38.94ppb
O3
0.90ppb
SO2
10.80ppb
NO2
0.21ppm
CO
AQI 73
Moderate
21.02μg/m³
PM2.5
92.84μg/m³
PM10
41.63ppb
O3
0.86ppb
SO2
10.44ppb
NO2
0.21ppm
CO
AQI 73
Moderate
21.16μg/m³
PM2.5
36.77μg/m³
PM10
38.02ppb
O3
0.89ppb
SO2
10.99ppb
NO2
0.21ppm
CO
AQI 71
Moderate
20.44μg/m³
PM2.5
95.08μg/m³
PM10
38.61ppb
O3
0.90ppb
SO2
11.21ppb
NO2
0.21ppm
CO
AQI 71
Moderate
20.39μg/m³
PM2.5
63.93μg/m³
PM10
39.31ppb
O3
0.88ppb
SO2
11.33ppb
NO2
0.22ppm
CO
AQI 73
Moderate
20.51μg/m³
PM2.5
64.05μg/m³
PM10
38.92ppb
O3
0.89ppb
SO2
11.45ppb
NO2
0.22ppm
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 02:00:00, 2025-06-04.
The best air quality in Piqua, Ohio was observed at 03:00:00 on 2025-06-03.
The air quality in Piqua, Ohio right now is Moderate, with an AQI of 73.
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 21.18 μg/m3.
Piqua, Ohio currently has a PM10 concentration of 39.428 μg/m3.
The current carbon monoxide (CO) level in Piqua, Ohio is 0.212 ppm.
The current sulfur dioxide (SO2) concentration in Piqua, Ohio is 0.859 ppb.
Piqua, Ohio currently has an ozone (O3) concentration of 40.604 ppm.
The current level of nitrogen dioxide (NO2) in Piqua, Ohio is 10.661 ppb.
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