Real-time air quality index in Speedway, Indiana today
Stay updated with real-time air quality in Speedway, Indiana 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)
64
Moderate
Speedway, Indiana
Last updated: ... (Local time)
Common air pollutants in Speedway, Indiana
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
16.16 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
68.66 μg/m³
0
55
155
255
425
605+
Ozone (O3)
47.31 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.45 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
8.25 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.46 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Speedway, Indiana
Speedway, Indiana
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Speedway, Indiana air quality map: Real-time AQI near you
Air quality in nearby cities
Indianapolis, Indiana
AQI 62
Moderate
15.14μg/m³
PM2.5
60.33μg/m³
PM10
44.87ppb
O3
0.29ppb
SO2
5.94ppb
NO2
0.48ppm
CO
Avon, Indiana
AQI 62
Moderate
14.68μg/m³
PM2.5
59.08μg/m³
PM10
54.99ppb
O3
0.61ppb
SO2
10.77ppb
NO2
0.43ppm
CO
Brownsburg, Indiana
AQI 62
Moderate
14.72μg/m³
PM2.5
58.23μg/m³
PM10
51.74ppb
O3
0.63ppb
SO2
8.77ppb
NO2
0.44ppm
CO
Beech Grove, Indiana
AQI 62
Moderate
14.56μg/m³
PM2.5
54.17μg/m³
PM10
46.38ppb
O3
0.28ppb
SO2
5.97ppb
NO2
0.49ppm
CO
Plainfield, Indiana
AQI 62
Moderate
14.83μg/m³
PM2.5
59.92μg/m³
PM10
53.30ppb
O3
0.59ppb
SO2
10.02ppb
NO2
0.44ppm
CO
Zionsville, Indiana
AQI 60
Moderate
14.15μg/m³
PM2.5
37.21μg/m³
PM10
51.76ppb
O3
0.83ppb
SO2
5.45ppb
NO2
0.44ppm
CO
How accurate is Indiana, USA air quality data?
Air quality measurements for Indiana, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Frequently asked questions
How frequently is the air quality data for Speedway, Indiana updated?
Air quality data for Speedway, Indiana is updated on an hourly basis.
When did Speedway, Indiana experience the worst air quality in the last 24 hours?
The worst air quality in Speedway, Indiana was recorded at 02:00:00 on 2026-04-24.
When did Speedway, Indiana have its best air quality in the last 24 hours?
The best air quality in Speedway, Indiana was recorded at 08:00:00 on 2026-04-23.
What is the real-time air quality index for Speedway, Indiana?
The real-time air quality index in Speedway, Indiana is 64, currently categorized as Moderate.
Which pollutant is found most often in Speedway, Indiana?
The most common pollutant in Speedway, Indiana is PM2.5.
What can I do if the air quality in Speedway, Indiana is poor?
If the air quality in Speedway, Indiana is poor, limit outdoor activities and use a mask to safeguard your health.
What are the current PM2.5 levels in Speedway, Indiana?
The measured PM2.5 levels in Speedway, Indiana at present are 16.16 μg/m3.
What are the current PM10 levels at Speedway, Indiana?
The current PM10 levels in Speedway, Indiana are 68.659 μg/m3.
What are the current carbon monoxide (CO) levels at Speedway, Indiana?
The current carbon monoxide (CO) level in Speedway, Indiana is 0.464 ppm.
What are the current sulfur dioxide (SO2) levels at Speedway, Indiana?
The current sulfur dioxide (SO2) levels in Speedway, Indiana are 0.448 ppb.
What are the current ozone (O3) levels at Speedway, Indiana?
The current ozone (O3) levels at Speedway, Indiana is 47.314 ppm.
What are the current nitrogen dioxide (NO2) levels at Speedway, Indiana?
The current nitrogen dioxide (NO2) levels at Speedway, Indiana is 8.253 ppb.
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