Stay updated with real-time air quality in Box Elder, 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)
39
Good
Box Elder, South Dakota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.07 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
6.68 μg/m³
0
55
155
255
425
605+
42.25 ppb
0
55
71
86
201
201+
1.44 ppb
0
36
76
186
605
1005+
1.29 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Box Elder, South Dakota
Box Elder, South Dakota
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AQI 40
Good
4.55μg/m³
PM2.5
16.28μg/m³
PM10
43.06ppb
O3
1.28ppb
SO2
1.27ppb
NO2
0.15ppm
CO
AQI 31
Good
4.05μg/m³
PM2.5
17.49μg/m³
PM10
33.55ppb
O3
0.08ppb
SO2
0.36ppb
NO2
0.09ppm
CO
AQI 31
Good
1.79μg/m³
PM2.5
5.62μg/m³
PM10
34.03ppb
O3
1.33ppb
SO2
1.27ppb
NO2
0.15ppm
CO
AQI 45
Good
4.49μg/m³
PM2.5
19.00μg/m³
PM10
49.07ppb
O3
0.09ppb
SO2
2.20ppb
NO2
0.11ppm
CO
AQI 52
Moderate
9.77μg/m³
PM2.5
43.62μg/m³
PM10
35.54ppb
O3
0.10ppb
SO2
2.37ppb
NO2
0.10ppm
CO
AQI 31
Good
2.00μg/m³
PM2.5
8.01μg/m³
PM10
32.98ppb
O3
1.00ppb
SO2
1.00ppb
NO2
0.14ppm
CO
The air quality data for South Dakota, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Box Elder, South Dakota are available every hour.
Box Elder, South Dakota experienced its worst air quality at 12:00:00, 2026-06-08.
The best air quality in Box Elder, South Dakota was observed at 11:00:00 on 2026-06-07.
The air quality in Box Elder, South Dakota right now is Good, with an AQI of 39.
In Box Elder, South Dakota, O3 is the most frequently found pollutant.
When air quality in Box Elder, South Dakota is compromised, staying indoors and wearing a mask can reduce health risks.
Box Elder, South Dakota currently has a PM2.5 concentration of 4.714 μg/m3.
Box Elder, South Dakota currently has a PM10 concentration of 18.698 μg/m3.
The current carbon monoxide (CO) level in Box Elder, South Dakota is 0.154 ppm.
The current sulfur dioxide (SO2) concentration in Box Elder, South Dakota is 1.282 ppb.
Box Elder, South Dakota currently has an ozone (O3) concentration of 42.333 ppm.
The current level of nitrogen dioxide (NO2) in Box Elder, South Dakota is 1.273 ppb.
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