Stay updated with real-time air quality in Brandon, South Dakota 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)
26
Good
Brandon, South Dakota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.34 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.81 μg/m³
0
55
155
255
425
605+
28.06 ppb
0
55
71
86
201
201+
0.40 ppb
0
36
76
186
605
1005+
4.29 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Brandon, South Dakota
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AQI 25
Good
1.60μg/m³
PM2.5
8.14μg/m³
PM10
27.00ppb
O3
0.40ppb
SO2
5.93ppb
NO2
0.21ppm
CO
AQI 27
Good
5.44μg/m³
PM2.5
23.31μg/m³
PM10
16.03ppb
O3
0.11ppb
SO2
2.24ppb
NO2
0.18ppm
CO
AQI 33
Good
6.37μg/m³
PM2.5
10.99μg/m³
PM10
30.97ppb
O3
0.45ppb
SO2
6.60ppb
NO2
0.22ppm
CO
AQI 56
Moderate
12.49μg/m³
PM2.5
56.28μg/m³
PM10
12.44ppb
O3
0.15ppb
SO2
3.13ppb
NO2
0.20ppm
CO
AQI 24
Good
4.21μg/m³
PM2.5
18.98μg/m³
PM10
25.99ppb
O3
0.36ppb
SO2
5.70ppb
NO2
0.20ppm
CO
AQI 44
Good
7.53μg/m³
PM2.5
22.37μg/m³
PM10
26.77ppb
O3
0.52ppb
SO2
6.19ppb
NO2
0.20ppm
CO
Air quality data and pollutant measurements for South Dakota, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Brandon, South Dakota is updated every hour.
The worst air quality in Brandon, South Dakota in the last 24 hours was observed at 06:00:00 on 2025-12-06.
In the last 24 hrs, the best air quality in Brandon, South Dakota was observed at 11:00:00 on 2025-12-06.
The current air quality in Brandon, South Dakota is 26, categorized as Good based on real-time data.
The most common pollutant in Brandon, South Dakota is O3.
If the air quality in Brandon, South Dakota is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Brandon, South Dakota is 2.341 μg/m3.
The current PM10 concentration at Brandon, South Dakota is 9.81 μg/m3.
The current carbon monoxide (CO) concentration at Brandon, South Dakota is 0.208 ppm.
The current sulfur dioxide (SO2) concentration at Brandon, South Dakota is 0.399 ppb.
The current ozone (O3) concentration at Brandon, South Dakota is 28.057 ppm.
The current nitrogen dioxide (NO2) concentration at Brandon, South Dakota is 4.289 ppb.
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