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)
43
Good
Box Elder, South Dakota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.11 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.48 μg/m³
0
55
155
255
425
605+
46.10 ppb
0
55
71
86
201
201+
0.98 ppb
0
36
76
186
605
1005+
2.71 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Box Elder, South Dakota
Box Elder, South Dakota
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AQI 44
Good
8.05μg/m³
PM2.5
17.16μg/m³
PM10
41.10ppb
O3
0.98ppb
SO2
3.03ppb
NO2
0.13ppm
CO
AQI 54
Moderate
10.99μg/m³
PM2.5
48.81μg/m³
PM10
47.78ppb
O3
0.14ppb
SO2
0.29ppb
NO2
0.16ppm
CO
AQI 54
Moderate
11.27μg/m³
PM2.5
49.85μg/m³
PM10
46.86ppb
O3
0.86ppb
SO2
3.76ppb
NO2
0.12ppm
CO
AQI 54
Moderate
10.61μg/m³
PM2.5
46.93μg/m³
PM10
39.66ppb
O3
0.85ppb
SO2
2.05ppb
NO2
0.18ppm
CO
AQI 56
Moderate
11.80μg/m³
PM2.5
51.99μg/m³
PM10
51.61ppb
O3
0.80ppb
SO2
3.09ppb
NO2
0.16ppm
CO
AQI 50
Good
5.94μg/m³
PM2.5
26.71μg/m³
PM10
53.96ppb
O3
0.89ppb
SO2
2.98ppb
NO2
0.12ppm
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 11:00:00, 2026-07-22.
The best air quality in Box Elder, South Dakota was observed at 10:00:00 on 2026-07-23.
The air quality in Box Elder, South Dakota right now is Good, with an AQI of 43.
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 7.112 μg/m3.
Box Elder, South Dakota currently has a PM10 concentration of 21.476 μg/m3.
The current carbon monoxide (CO) level in Box Elder, South Dakota is 0.133 ppm.
The current sulfur dioxide (SO2) concentration in Box Elder, South Dakota is 0.977 ppb.
Box Elder, South Dakota currently has an ozone (O3) concentration of 46.096 ppm.
The current level of nitrogen dioxide (NO2) in Box Elder, South Dakota is 2.713 ppb.
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