Hanover, Mandan, North 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
Hanover, Mandan, North Dakota, United States
AQI Trends: Highest and Lowest
Same Day Analysis (15th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 50 of Good air quality on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Hanover, Mandan, North Dakota, United States
6 AM15th Aug 2026
9 PM
5 AM16th Aug 2026
54AQI
25AQI
51AQI
21AQI
In the last 24 hours,
Hanover's AQI reached its highest point of 54 at 9 AM during the Day, while the lowest point, 21, was recorded at 5 AM during the Night between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Hanover, Mandan, North Dakota, United States
23°C12/33°C
27°C19/38°C
23°C16/30°C
20°C12/26°C
21°C10/28°C
22°C13/31°C
27°C16/38°C
27°C16/39°C
30°C20/40°C
26°C16/35°C
26°C16/35°C
27°C16/38°C
26°C19/34°C
23°C14/30°C
25°C14/35°C
28°C19/38°C
20°C12/25°C
16°C8/25°C
20°C6/30°C
23°C10/33°C
19°C8/27°C
21°C9/32°C
20°C11/28°C
19°C13/26°C
21°C14/30°C
22°C14/29°C
20°C14/26°C
19°C17/22°C
21°C16/27°C
21°C15/27°C
65AQI
55AQI
66AQI
58AQI
2026 Days Vs Air Quality
Hanover, Mandan, North Dakota, United States
84%
188
15%
34
0.8%
2
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2026, 84% of 228 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Hanover, Mandan, North Dakota, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI (US)
28AQI (US)
30AQI (US)
16AQI (US)
17AQI (US)
17AQI (US)
9AQI (US)
13AQI (US)
14AQI (US)
17AQI (US)
11AQI (US)
10AQI (US)
10AQI (US)
12AQI (US)
9AQI (US)
23AQI (US)
12AQI (US)
16AQI (US)
11AQI (US)
19AQI (US)
13AQI (US)
29AQI (US)
31AQI (US)
31AQI (US)
35AQI (US)
36AQI (US)
22AQI (US)
20AQI (US)
24AQI (US)
39AQI (US)
37AQI (US)
39AQI (US)
34AQI (US)
28AQI (US)
28AQI (US)
43AQI (US)
38AQI (US)
21AQI (US)
25AQI (US)
45AQI (US)
35AQI (US)
31AQI (US)
35AQI (US)
31AQI (US)
37AQI (US)
50AQI (US)
26AQI (US)
27AQI (US)
25AQI (US)
35AQI (US)
32AQI (US)
20AQI (US)
28AQI (US)
27AQI (US)
30AQI (US)
26AQI (US)
28AQI (US)
19AQI (US)
30AQI (US)
35AQI (US)
31AQI (US)
40AQI (US)
37AQI (US)
36AQI (US)
34AQI (US)
27AQI (US)
37AQI (US)
23AQI (US)
20AQI (US)
29AQI (US)
32AQI (US)
19AQI (US)
22AQI (US)
17AQI (US)
26AQI (US)
17AQI (US)
27AQI (US)
48AQI (US)
38AQI (US)
27AQI (US)
16AQI (US)
19AQI (US)
31AQI (US)
36AQI (US)
27AQI (US)
13AQI (US)
19AQI (US)
35AQI (US)
18AQI (US)
16AQI (US)
19AQI (US)
24AQI (US)
29AQI (US)
22AQI (US)
23AQI (US)
25AQI (US)
29AQI (US)
34AQI (US)
14AQI (US)
24AQI (US)
26AQI (US)
39AQI (US)
26AQI (US)
20AQI (US)
26AQI (US)
22AQI (US)
24AQI (US)
30AQI (US)
15AQI (US)
15AQI (US)
34AQI (US)
13AQI (US)
22AQI (US)
14AQI (US)
17AQI (US)
16AQI (US)
20AQI (US)
19AQI (US)
21AQI (US)
20AQI (US)
20AQI (US)
26AQI (US)
22AQI (US)
22AQI (US)
25AQI (US)
35AQI (US)
20AQI (US)
28AQI (US)
30AQI (US)
25AQI (US)
71AQI (US)
59AQI (US)
29AQI (US)
28AQI (US)
39AQI (US)
33AQI (US)
29AQI (US)
36AQI (US)
24AQI (US)
33AQI (US)
46AQI (US)
27AQI (US)
19AQI (US)
20AQI (US)
23AQI (US)
30AQI (US)
26AQI (US)
27AQI (US)
46AQI (US)
31AQI (US)
16AQI (US)
28AQI (US)
37AQI (US)
37AQI (US)
24AQI (US)
17AQI (US)
21AQI (US)
19AQI (US)
16AQI (US)
13AQI (US)
11AQI (US)
11AQI (US)
13AQI (US)
13AQI (US)
23AQI (US)
23AQI (US)
28AQI (US)
39AQI (US)
25AQI (US)
21AQI (US)
22AQI (US)
28AQI (US)
34AQI (US)
21AQI (US)
25AQI (US)
34AQI (US)
42AQI (US)
57AQI (US)
51AQI (US)
74AQI (US)
49AQI (US)
55AQI (US)
85AQI (US)
65AQI (US)
66AQI (US)
67AQI (US)
43AQI (US)
76AQI (US)
64AQI (US)
95AQI (US)
81AQI (US)
57AQI (US)
97AQI (US)
124AQI (US)
53AQI (US)
50AQI (US)
46AQI (US)
62AQI (US)
70AQI (US)
80AQI (US)
71AQI (US)
62AQI (US)
67AQI (US)
91AQI (US)
94AQI (US)
89AQI (US)
81AQI (US)
53AQI (US)
54AQI (US)
50AQI (US)
64AQI (US)
121AQI (US)
39AQI (US)
45AQI (US)
49AQI (US)
39AQI (US)
53AQI (US)
46AQI (US)
44AQI (US)
46AQI (US)
51AQI (US)
57AQI (US)
54AQI (US)
50AQI (US)
20AQI (US)
31AQI (US)
27AQI (US)
23AQI (US)
30AQI (US)
26AQI (US)
70AQI (US)
54AQI (US)
No. of days
202634AQI (US)
Highest AQI (US) recorded in
July70AQI (US)
Lowest AQI (US) recorded in
January20AQI (US)
202531AQI (US)
Highest AQI (US) recorded in
June50AQI (US)
Lowest AQI (US) recorded in
April18AQI (US)
202431AQI (US)
Highest AQI (US) recorded in
August42AQI (US)
Lowest AQI (US) recorded in
November21AQI (US)
202340AQI (US)
Highest AQI (US) recorded in
September63AQI (US)
Lowest AQI (US) recorded in
December22AQI (US)
202235AQI (US)
Highest AQI (US) recorded in
September41AQI (US)
Lowest AQI (US) recorded in
December31AQI (US)
202139AQI (US)
Highest AQI (US) recorded in
August69AQI (US)
Lowest AQI (US) recorded in
November26AQI (US)
202029AQI (US)
Highest AQI (US) recorded in
September33AQI (US)
Lowest AQI (US) recorded in
December26AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Hanover's annual 2026 AQI (US) (34) shows an average percentage change of 0.9% (worsened AQI (US)) compared to previous years: 2020 (29), 2021 (39), 2022 (35), 2023 (40), 2024 (31), 2025 (31).