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)
75
Moderate
Seymour, Indiana
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
21.94 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
73.21 μg/m³
0
55
155
255
425
605+
44.02 ppb
0
55
71
86
201
201+
1.10 ppb
0
36
76
186
605
1005+
6.91 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Seymour, Indiana
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AQI 73
Moderate
21.15μg/m³
PM2.5
93.32μg/m³
PM10
43.93ppb
O3
1.60ppb
SO2
7.34ppb
NO2
0.31ppm
CO
AQI 82
Moderate
25.97μg/m³
PM2.5
67.81μg/m³
PM10
38.43ppb
O3
1.94ppb
SO2
9.17ppb
NO2
0.27ppm
CO
AQI 77
Moderate
23.20μg/m³
PM2.5
105.78μg/m³
PM10
37.72ppb
O3
1.45ppb
SO2
7.76ppb
NO2
0.34ppm
CO
AQI 77
Moderate
23.04μg/m³
PM2.5
107.13μg/m³
PM10
40.06ppb
O3
1.76ppb
SO2
5.66ppb
NO2
0.29ppm
CO
AQI 73
Moderate
20.61μg/m³
PM2.5
91.07μg/m³
PM10
39.44ppb
O3
1.15ppb
SO2
7.06ppb
NO2
0.34ppm
CO
AQI 77
Moderate
22.55μg/m³
PM2.5
88.17μg/m³
PM10
43.14ppb
O3
1.03ppb
SO2
5.97ppb
NO2
0.33ppm
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 04:00:00 on 2025-06-04.
In the last 24 hours, the best air quality in Seymour, Indiana was observed at 07:00:00 on 2025-06-03.
As of now, the AQI in Seymour, Indiana is 75, 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 21.944 μg/m3.
The PM10 concentration in Seymour, Indiana is 73.213 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Seymour, Indiana is 0.272 ppm.
Currently, Seymour, Indiana has a sulfur dioxide (SO2) concentration of 1.104 ppb.
The current ozone (O3) level in Seymour, Indiana at the moment is 44.017 ppm.
Nitrogen dioxide (NO2) level in Seymour, Indiana at the moment is 6.907 ppb.
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