Stay updated with real-time air quality in Crawfordsville, 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)
77
Moderate
Crawfordsville, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
22.53 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
77.55 μg/m³
0
55
155
255
425
605+
17.63 ppb
0
55
71
86
201
201+
0.37 ppb
0
36
76
186
605
1005+
11.27 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Crawfordsville, Indiana
Crawfordsville, Indiana
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AQI 79
Moderate
24.14μg/m³
PM2.5
71.39μg/m³
PM10
10.89ppb
O3
0.37ppb
SO2
15.59ppb
NO2
0.28ppm
CO
AQI 64
Moderate
16.23μg/m³
PM2.5
75.09μg/m³
PM10
10.37ppb
O3
0.34ppb
SO2
14.53ppb
NO2
0.27ppm
CO
AQI 69
Moderate
19.38μg/m³
PM2.5
84.58μg/m³
PM10
17.34ppb
O3
0.34ppb
SO2
13.82ppb
NO2
0.23ppm
CO
AQI 69
Moderate
19.35μg/m³
PM2.5
83.99μg/m³
PM10
17.42ppb
O3
0.35ppb
SO2
13.85ppb
NO2
0.23ppm
CO
AQI 67
Moderate
17.51μg/m³
PM2.5
64.06μg/m³
PM10
11.83ppb
O3
0.36ppb
SO2
18.21ppb
NO2
0.28ppm
CO
AQI 79
Moderate
24.50μg/m³
PM2.5
76.58μg/m³
PM10
10.86ppb
O3
0.37ppb
SO2
15.87ppb
NO2
0.28ppm
CO
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
Air quality data for Crawfordsville, Indiana is updated on an hourly basis.
The worst air quality in Crawfordsville, Indiana was recorded at 07:00:00 on 2025-12-07.
The best air quality in Crawfordsville, Indiana was recorded at 11:00:00 on 2025-12-06.
The real-time air quality index in Crawfordsville, Indiana is 77, currently categorized as Moderate.
The most common pollutant in Crawfordsville, Indiana is PM2.5.
If the air quality in Crawfordsville, Indiana is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Crawfordsville, Indiana at present are 22.527 μg/m3.
The current PM10 levels in Crawfordsville, Indiana are 77.545 μg/m3.
The current carbon monoxide (CO) level in Crawfordsville, Indiana is 0.247 ppm.
The current sulfur dioxide (SO2) levels in Crawfordsville, Indiana are 0.37 ppb.
The current ozone (O3) levels at Crawfordsville, Indiana is 17.633 ppm.
The current nitrogen dioxide (NO2) levels at Crawfordsville, Indiana is 11.273 ppb.
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