Wind Cave, Rapid City, South Dakota, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Wind Cave, Rapid City, South Dakota, United States
AQI Trends: Highest and Lowest
Same Day Analysis (12th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 31 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Aug - 13th Aug 2025
Wind Cave, Rapid City, South Dakota, United States
5 AM12th Aug 2025
8 PM
4 AM13th Aug 2025
36AQI
17AQI
34AQI
29AQI
In the last 24 hours,
Wind Cave's AQI reached its highest point of 36 at 1 PM during the Day, while the lowest point, 17, was recorded at 6 PM during the Day between 12th Aug and 13th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Wind Cave, Rapid City, South Dakota, United States
26°C19/34°C
20°C13/23°C
12°C10/13°C
13°C9/18°C
21°C16/26°C
20°C16/25°C
23°C17/30°C
24°C18/31°C
25°C21/32°C
20°C15/23°C
21°C15/26°C
24°C16/31°C
27°C20/33°C
26°C20/33°C
24°C18/31°C
17°C14/19°C
18°C15/20°C
16°C15/18°C
18°C15/24°C
22°C16/29°C
21°C19/25°C
22°C15/28°C
22°C14/30°C
23°C18/28°C
27°C19/34°C
23°C18/24°C
19°C14/26°C
19°C14/24°C
21°C15/26°C
20°C15/25°C
--°C/°C
40AQI
39AQI
39AQI
39AQI
2025 Days Vs Air Quality
Wind Cave, Rapid City, South Dakota, United States
95%
213
5%
11
Total number of days with different AQI categories in last 225 days in 2025 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 95%
Health Risk Level:
Very Low
In 2025, 95% of 225 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Wind Cave, Rapid City, South Dakota, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
41AQI
46AQI
43AQI
35AQI
28AQI
37AQI
37AQI
33AQI
33AQI
32AQI
30AQI
29AQI
29AQI
30AQI
34AQI
35AQI
38AQI
33AQI
34AQI
38AQI
40AQI
33AQI
33AQI
32AQI
31AQI
32AQI
34AQI
35AQI
34AQI
37AQI
34AQI
32AQI
27AQI
36AQI
39AQI
39AQI
36AQI
32AQI
35AQI
32AQI
37AQI
33AQI
43AQI
26AQI
22AQI
27AQI
26AQI
21AQI
21AQI
25AQI
28AQI
24AQI
21AQI
24AQI
20AQI
19AQI
19AQI
19AQI
21AQI
19AQI
21AQI
22AQI
21AQI
20AQI
17AQI
19AQI
20AQI
22AQI
22AQI
23AQI
21AQI
23AQI
29AQI
22AQI
21AQI
23AQI
27AQI
29AQI
23AQI
20AQI
20AQI
24AQI
23AQI
29AQI
24AQI
30AQI
34AQI
36AQI
29AQI
28AQI
27AQI
24AQI
32AQI
31AQI
28AQI
24AQI
29AQI
27AQI
37AQI
41AQI
42AQI
40AQI
34AQI
27AQI
25AQI
31AQI
27AQI
22AQI
19AQI
23AQI
23AQI
22AQI
24AQI
23AQI
19AQI
21AQI
33AQI
31AQI
21AQI
24AQI
26AQI
26AQI
27AQI
32AQI
34AQI
39AQI
35AQI
33AQI
28AQI
28AQI
31AQI
37AQI
43AQI
38AQI
28AQI
29AQI
22AQI
23AQI
25AQI
21AQI
20AQI
20AQI
24AQI
25AQI
23AQI
22AQI
23AQI
24AQI
23AQI
24AQI
42AQI
37AQI
41AQI
34AQI
33AQI
38AQI
34AQI
35AQI
60AQI
54AQI
55AQI
54AQI
59AQI
46AQI
31AQI
30AQI
29AQI
32AQI
28AQI
32AQI
34AQI
53AQI
53AQI
35AQI
29AQI
34AQI
30AQI
36AQI
36AQI
29AQI
25AQI
28AQI
33AQI
37AQI
36AQI
39AQI
29AQI
27AQI
28AQI
33AQI
35AQI
43AQI
33AQI
35AQI
35AQI
35AQI
30AQI
43AQI
47AQI
42AQI
39AQI
38AQI
41AQI
34AQI
28AQI
34AQI
42AQI
36AQI
40AQI
34AQI
34AQI
51AQI
57AQI
54AQI
51AQI
40AQI
40AQI
42AQI
44AQI
45AQI
29AQI
34AQI
41AQI
31AQI
35AQI
28AQI
24AQI
28AQI
28AQI
39AQI
36AQI
42AQI
No. of days
202532AQI
Highest AQI recorded in
August42AQI
Lowest AQI recorded in
March24AQI
202438AQI
Highest AQI recorded in
July59AQI
Lowest AQI recorded in
November27AQI
202338AQI
Highest AQI recorded in
July50AQI
Lowest AQI recorded in
October26AQI
202236AQI
Highest AQI recorded in
April48AQI
Lowest AQI recorded in
December28AQI
202137AQI
Highest AQI recorded in
July52AQI
Lowest AQI recorded in
October27AQI
202034AQI
Highest AQI recorded in
September41AQI
Lowest AQI recorded in
December28AQI
Most & Least Polluted Years Over the Last 6 Years
Wind Cave's annual 2025 AQI (32) shows an average percentage change of -13.5% (improved AQI) compared to previous years: 2020 (34), 2021 (37), 2022 (36), 2023 (38), 2024 (38).