Hanover, Lower Saxony, Germany Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Hanover, Lower Saxony, Germany
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 30 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 2nd Oct - 3rd Oct 2026
Hanover, Lower Saxony, Germany
7 AM2nd Oct 2026
7 PM
6 AM3rd Oct 2026
44AQI
19AQI
52AQI
21AQI
In the last 24 hours,
Hanover's AQI reached its highest point of 52 at 8 PM during the Night, while the lowest point, 19, was recorded at 11 AM during the Day between 2nd Oct and 3rd Oct 2026.
Day & Night AQI Trend : Sep - Oct 2026
Hanover, Lower Saxony, Germany
18°C15/25°C
16°C13/21°C
15°C10/20°C
20°C14/29°C
20°C17/25°C
16°C13/19°C
14°C10/18°C
14°C10/19°C
16°C13/21°C
17°C14/20°C
16°C11/21°C
21°C16/27°C
17°C13/21°C
15°C11/19°C
15°C12/19°C
17°C13/21°C
17°C13/21°C
14°C11/17°C
13°C9/18°C
14°C10/20°C
14°C10/17°C
12°C7/19°C
14°C10/19°C
18°C12/25°C
20°C15/25°C
20°C17/25°C
19°C14/26°C
17°C15/20°C
16°C14/19°C
15°C11/20°C
32AQI
27AQI
33AQI
26AQI
2026 Days Vs Air Quality
Hanover, Lower Saxony, Germany
86%
234
11%
31
3%
8
Total number of days with different AQI categories in last 276 days in 2026 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2026, 86% of 276 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, Lower Saxony, Germany
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
34AQI (US)
11AQI (US)
20AQI (US)
17AQI (US)
32AQI (US)
54AQI (US)
36AQI (US)
34AQI (US)
40AQI (US)
34AQI (US)
41AQI (US)
25AQI (US)
29AQI (US)
31AQI (US)
37AQI (US)
20AQI (US)
45AQI (US)
66AQI (US)
54AQI (US)
59AQI (US)
63AQI (US)
92AQI (US)
109AQI (US)
137AQI (US)
127AQI (US)
71AQI (US)
44AQI (US)
45AQI (US)
52AQI (US)
95AQI (US)
99AQI (US)
83AQI (US)
66AQI (US)
69AQI (US)
104AQI (US)
105AQI (US)
114AQI (US)
119AQI (US)
70AQI (US)
75AQI (US)
62AQI (US)
43AQI (US)
23AQI (US)
25AQI (US)
44AQI (US)
35AQI (US)
40AQI (US)
28AQI (US)
56AQI (US)
28AQI (US)
54AQI (US)
16AQI (US)
11AQI (US)
34AQI (US)
37AQI (US)
36AQI (US)
33AQI (US)
41AQI (US)
24AQI (US)
28AQI (US)
44AQI (US)
22AQI (US)
66AQI (US)
94AQI (US)
76AQI (US)
94AQI (US)
118AQI (US)
88AQI (US)
80AQI (US)
15AQI (US)
28AQI (US)
31AQI (US)
28AQI (US)
23AQI (US)
28AQI (US)
23AQI (US)
33AQI (US)
84AQI (US)
54AQI (US)
67AQI (US)
79AQI (US)
75AQI (US)
86AQI (US)
31AQI (US)
14AQI (US)
20AQI (US)
28AQI (US)
26AQI (US)
21AQI (US)
30AQI (US)
26AQI (US)
28AQI (US)
25AQI (US)
26AQI (US)
18AQI (US)
17AQI (US)
25AQI (US)
25AQI (US)
23AQI (US)
24AQI (US)
31AQI (US)
32AQI (US)
68AQI (US)
47AQI (US)
22AQI (US)
32AQI (US)
27AQI (US)
25AQI (US)
20AQI (US)
20AQI (US)
20AQI (US)
16AQI (US)
28AQI (US)
25AQI (US)
27AQI (US)
22AQI (US)
17AQI (US)
20AQI (US)
21AQI (US)
24AQI (US)
26AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
21AQI (US)
18AQI (US)
25AQI (US)
24AQI (US)
22AQI (US)
22AQI (US)
22AQI (US)
29AQI (US)
36AQI (US)
38AQI (US)
33AQI (US)
32AQI (US)
31AQI (US)
33AQI (US)
31AQI (US)
38AQI (US)
50AQI (US)
44AQI (US)
34AQI (US)
24AQI (US)
24AQI (US)
25AQI (US)
22AQI (US)
24AQI (US)
23AQI (US)
26AQI (US)
24AQI (US)
17AQI (US)
19AQI (US)
20AQI (US)
15AQI (US)
17AQI (US)
22AQI (US)
21AQI (US)
22AQI (US)
20AQI (US)
20AQI (US)
20AQI (US)
19AQI (US)
22AQI (US)
24AQI (US)
23AQI (US)
23AQI (US)
22AQI (US)
19AQI (US)
20AQI (US)
21AQI (US)
21AQI (US)
25AQI (US)
17AQI (US)
30AQI (US)
41AQI (US)
14AQI (US)
21AQI (US)
21AQI (US)
22AQI (US)
24AQI (US)
20AQI (US)
16AQI (US)
18AQI (US)
22AQI (US)
18AQI (US)
21AQI (US)
28AQI (US)
18AQI (US)
17AQI (US)
24AQI (US)
25AQI (US)
20AQI (US)
21AQI (US)
28AQI (US)
40AQI (US)
31AQI (US)
25AQI (US)
24AQI (US)
22AQI (US)
26AQI (US)
24AQI (US)
18AQI (US)
21AQI (US)
27AQI (US)
27AQI (US)
23AQI (US)
22AQI (US)
37AQI (US)
30AQI (US)
25AQI (US)
25AQI (US)
26AQI (US)
31AQI (US)
24AQI (US)
28AQI (US)
29AQI (US)
25AQI (US)
30AQI (US)
27AQI (US)
31AQI (US)
31AQI (US)
25AQI (US)
23AQI (US)
23AQI (US)
24AQI (US)
27AQI (US)
30AQI (US)
29AQI (US)
25AQI (US)
27AQI (US)
28AQI (US)
24AQI (US)
26AQI (US)
23AQI (US)
33AQI (US)
31AQI (US)
25AQI (US)
23AQI (US)
20AQI (US)
24AQI (US)
26AQI (US)
25AQI (US)
26AQI (US)
33AQI (US)
34AQI (US)
33AQI (US)
33AQI (US)
25AQI (US)
24AQI (US)
27AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
28AQI (US)
30AQI (US)
32AQI (US)
30AQI (US)
31AQI (US)
33AQI (US)
31AQI (US)
30AQI (US)
28AQI (US)
26AQI (US)
25AQI (US)
28AQI (US)
32AQI (US)
27AQI (US)
38AQI (US)
31AQI (US)
34AQI (US)
28AQI (US)
30AQI (US)
53AQI (US)
53AQI (US)
49AQI (US)
26AQI (US)
28AQI (US)
22AQI (US)
24AQI (US)
27AQI (US)
29AQI (US)
31AQI (US)
No. of days
202634AQI (US)
Highest AQI (US) recorded in
January53AQI (US)
Lowest AQI (US) recorded in
June22AQI (US)
202532AQI (US)
Highest AQI (US) recorded in
December41AQI (US)
Lowest AQI (US) recorded in
September23AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Hanover's annual 2026 AQI (US) (34) shows an average percentage change of 6.2% (worsened AQI (US)) compared to previous years: 2025 (32).