Stay updated with real-time air quality in Seymour, 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)
56
Moderate
Seymour, Indiana
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
11.76 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
35.20 μg/m³
0
55
155
255
425
605+
41.91 ppb
0
55
71
86
201
201+
1.75 ppb
0
36
76
186
605
1005+
5.29 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Seymour, Indiana
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AQI 49
Good
8.50μg/m³
PM2.5
37.68μg/m³
PM10
27.64ppb
O3
0.80ppb
SO2
7.41ppb
NO2
0.28ppm
CO
AQI 60
Moderate
14.33μg/m³
PM2.5
42.61μg/m³
PM10
25.10ppb
O3
1.26ppb
SO2
8.43ppb
NO2
0.20ppm
CO
AQI 58
Moderate
12.94μg/m³
PM2.5
44.77μg/m³
PM10
28.31ppb
O3
0.91ppb
SO2
7.53ppb
NO2
0.28ppm
CO
AQI 54
Moderate
10.70μg/m³
PM2.5
43.53μg/m³
PM10
26.62ppb
O3
0.95ppb
SO2
7.51ppb
NO2
0.27ppm
CO
AQI 56
Moderate
12.01μg/m³
PM2.5
54.00μg/m³
PM10
26.68ppb
O3
0.82ppb
SO2
7.35ppb
NO2
0.28ppm
CO
AQI 60
Moderate
13.94μg/m³
PM2.5
55.80μg/m³
PM10
27.88ppb
O3
0.48ppb
SO2
6.95ppb
NO2
0.31ppm
CO
Air quality and pollutant data for Indiana, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Seymour, Indiana is updated every hour for accuracy.
In the past 24 hours, the air quality in Seymour, Indiana was at its worst at 09:00:00 on 2025-09-04.
In the last 24 hours, the best air quality in Seymour, Indiana was observed at 05:00:00 on 2025-09-05.
As of now, the AQI in Seymour, Indiana is 60, indicating Moderate conditions.
Seymour, Indiana air has the highest levels of PM2.5.
Poor air quality in Seymour, Indiana means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Seymour, Indiana are currently 14.075 μg/m3.
The PM10 concentration in Seymour, Indiana is 55.719 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Seymour, Indiana is 0.238 ppm.
Currently, Seymour, Indiana has a sulfur dioxide (SO2) concentration of 0.742 ppb.
The current ozone (O3) level in Seymour, Indiana at the moment is 27.27 ppm.
Nitrogen dioxide (NO2) level in Seymour, Indiana at the moment is 4.935 ppb.
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