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)
54
Moderate
Crawfordsville, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.80 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
35.97 μg/m³
0
55
155
255
425
605+
25.38 ppb
0
55
71
86
201
201+
0.68 ppb
0
36
76
186
605
1005+
6.97 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Crawfordsville, Indiana
Crawfordsville, Indiana
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AQI 44
Good
8.08μg/m³
PM2.5
33.72μg/m³
PM10
29.82ppb
O3
0.64ppb
SO2
7.16ppb
NO2
0.26ppm
CO
AQI 44
Good
7.91μg/m³
PM2.5
26.14μg/m³
PM10
33.02ppb
O3
0.56ppb
SO2
6.98ppb
NO2
0.19ppm
CO
AQI 31
Good
5.34μg/m³
PM2.5
23.13μg/m³
PM10
33.53ppb
O3
0.65ppb
SO2
7.00ppb
NO2
0.17ppm
CO
AQI 31
Good
5.40μg/m³
PM2.5
23.32μg/m³
PM10
33.39ppb
O3
0.65ppb
SO2
6.99ppb
NO2
0.17ppm
CO
AQI 44
Good
7.86μg/m³
PM2.5
26.93μg/m³
PM10
17.61ppb
O3
0.76ppb
SO2
6.28ppb
NO2
0.20ppm
CO
AQI 44
Good
8.21μg/m³
PM2.5
34.76μg/m³
PM10
28.96ppb
O3
0.67ppb
SO2
7.12ppb
NO2
0.26ppm
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 01:00:00 on 2026-06-07.
The best air quality in Crawfordsville, Indiana was recorded at 06:00:00 on 2026-06-07.
The real-time air quality index in Crawfordsville, Indiana is 54, 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 10.796 μg/m3.
The current PM10 levels in Crawfordsville, Indiana are 35.972 μg/m3.
The current carbon monoxide (CO) level in Crawfordsville, Indiana is 0.214 ppm.
The current sulfur dioxide (SO2) levels in Crawfordsville, Indiana are 0.676 ppb.
The current ozone (O3) levels at Crawfordsville, Indiana is 25.382 ppm.
The current nitrogen dioxide (NO2) levels at Crawfordsville, Indiana is 6.968 ppb.
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