Giessen, Hesse, Germany Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Giessen, Hesse, Germany
AQI Trends: Highest and Lowest
Same Day Analysis (27th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 31 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Day & Night AQI Trend: 26th Sep - 27th Sep 2026
Giessen, Hesse, Germany
6 AM26th Sep 2026
7 PM
5 AM27th Sep 2026
25AQI
21AQI
68AQI
21AQI
In the last 24 hours,
Giessen's AQI reached its highest point of 68 at 2 AM during the Night, while the lowest point, 21, was recorded at 3 PM during the Day between 26th Sep and 27th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Giessen, Hesse, Germany
18°C14/22°C
19°C16/23°C
17°C14/20°C
16°C12/23°C
17°C13/23°C
16°C13/20°C
20°C15/26°C
16°C13/21°C
15°C9/22°C
21°C14/29°C
22°C17/28°C
15°C12/18°C
14°C9/20°C
14°C9/21°C
17°C12/22°C
15°C14/17°C
17°C14/22°C
20°C15/26°C
17°C12/20°C
14°C10/20°C
15°C12/20°C
16°C12/21°C
14°C11/16°C
12°C8/18°C
13°C8/18°C
13°C8/19°C
13°C10/17°C
13°C7/20°C
16°C9/23°C
18°C13/25°C
28AQI
25AQI
29AQI
27AQI
2026 Days Vs Air Quality
Giessen, Hesse, Germany
85%
228
13%
36
1%
3
Total number of days with different AQI categories in last 270 days in 2026 (95 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2026, 85% of 270 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
Giessen, Hesse, Germany
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI (US)
15AQI (US)
22AQI (US)
25AQI (US)
42AQI (US)
62AQI (US)
69AQI (US)
49AQI (US)
13AQI (US)
27AQI (US)
39AQI (US)
48AQI (US)
49AQI (US)
53AQI (US)
50AQI (US)
37AQI (US)
45AQI (US)
54AQI (US)
60AQI (US)
71AQI (US)
78AQI (US)
103AQI (US)
97AQI (US)
116AQI (US)
131AQI (US)
95AQI (US)
65AQI (US)
40AQI (US)
67AQI (US)
63AQI (US)
55AQI (US)
64AQI (US)
54AQI (US)
82AQI (US)
72AQI (US)
82AQI (US)
57AQI (US)
70AQI (US)
26AQI (US)
29AQI (US)
54AQI (US)
19AQI (US)
16AQI (US)
38AQI (US)
56AQI (US)
24AQI (US)
15AQI (US)
45AQI (US)
41AQI (US)
46AQI (US)
67AQI (US)
19AQI (US)
7AQI (US)
28AQI (US)
35AQI (US)
39AQI (US)
37AQI (US)
52AQI (US)
29AQI (US)
22AQI (US)
46AQI (US)
46AQI (US)
54AQI (US)
67AQI (US)
76AQI (US)
61AQI (US)
63AQI (US)
82AQI (US)
76AQI (US)
21AQI (US)
26AQI (US)
39AQI (US)
30AQI (US)
30AQI (US)
34AQI (US)
32AQI (US)
35AQI (US)
65AQI (US)
65AQI (US)
56AQI (US)
50AQI (US)
43AQI (US)
54AQI (US)
28AQI (US)
16AQI (US)
20AQI (US)
30AQI (US)
25AQI (US)
21AQI (US)
29AQI (US)
32AQI (US)
28AQI (US)
29AQI (US)
24AQI (US)
31AQI (US)
26AQI (US)
27AQI (US)
25AQI (US)
26AQI (US)
28AQI (US)
34AQI (US)
34AQI (US)
33AQI (US)
30AQI (US)
34AQI (US)
35AQI (US)
28AQI (US)
26AQI (US)
21AQI (US)
22AQI (US)
20AQI (US)
22AQI (US)
27AQI (US)
24AQI (US)
26AQI (US)
21AQI (US)
19AQI (US)
20AQI (US)
26AQI (US)
23AQI (US)
23AQI (US)
26AQI (US)
29AQI (US)
26AQI (US)
20AQI (US)
23AQI (US)
27AQI (US)
23AQI (US)
22AQI (US)
22AQI (US)
18AQI (US)
28AQI (US)
35AQI (US)
38AQI (US)
33AQI (US)
32AQI (US)
32AQI (US)
32AQI (US)
33AQI (US)
36AQI (US)
50AQI (US)
43AQI (US)
32AQI (US)
24AQI (US)
22AQI (US)
24AQI (US)
24AQI (US)
25AQI (US)
24AQI (US)
25AQI (US)
18AQI (US)
16AQI (US)
16AQI (US)
21AQI (US)
20AQI (US)
22AQI (US)
17AQI (US)
21AQI (US)
20AQI (US)
18AQI (US)
18AQI (US)
20AQI (US)
21AQI (US)
25AQI (US)
29AQI (US)
17AQI (US)
22AQI (US)
23AQI (US)
21AQI (US)
22AQI (US)
24AQI (US)
23AQI (US)
25AQI (US)
37AQI (US)
31AQI (US)
25AQI (US)
17AQI (US)
19AQI (US)
22AQI (US)
23AQI (US)
23AQI (US)
23AQI (US)
16AQI (US)
15AQI (US)
18AQI (US)
24AQI (US)
24AQI (US)
28AQI (US)
27AQI (US)
26AQI (US)
27AQI (US)
28AQI (US)
25AQI (US)
27AQI (US)
32AQI (US)
47AQI (US)
36AQI (US)
26AQI (US)
27AQI (US)
26AQI (US)
27AQI (US)
32AQI (US)
25AQI (US)
22AQI (US)
26AQI (US)
31AQI (US)
29AQI (US)
42AQI (US)
52AQI (US)
39AQI (US)
26AQI (US)
34AQI (US)
36AQI (US)
39AQI (US)
25AQI (US)
25AQI (US)
28AQI (US)
23AQI (US)
24AQI (US)
31AQI (US)
30AQI (US)
29AQI (US)
24AQI (US)
34AQI (US)
31AQI (US)
20AQI (US)
34AQI (US)
33AQI (US)
28AQI (US)
27AQI (US)
25AQI (US)
24AQI (US)
29AQI (US)
28AQI (US)
30AQI (US)
47AQI (US)
32AQI (US)
25AQI (US)
23AQI (US)
25AQI (US)
30AQI (US)
27AQI (US)
28AQI (US)
33AQI (US)
27AQI (US)
28AQI (US)
26AQI (US)
23AQI (US)
24AQI (US)
25AQI (US)
29AQI (US)
28AQI (US)
26AQI (US)
28AQI (US)
29AQI (US)
30AQI (US)
27AQI (US)
28AQI (US)
32AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
28AQI (US)
26AQI (US)
22AQI (US)
31AQI (US)
57AQI (US)
43AQI (US)
43AQI (US)
27AQI (US)
28AQI (US)
22AQI (US)
28AQI (US)
29AQI (US)
27AQI (US)
No. of days
202634AQI (US)
Highest AQI (US) recorded in
January57AQI (US)
Lowest AQI (US) recorded in
June22AQI (US)
202541AQI (US)
Highest AQI (US) recorded in
February71AQI (US)
Lowest AQI (US) recorded in
September24AQI (US)
202437AQI (US)
Highest AQI (US) recorded in
January52AQI (US)
Lowest AQI (US) recorded in
July26AQI (US)
202336AQI (US)
Highest AQI (US) recorded in
February49AQI (US)
Lowest AQI (US) recorded in
November28AQI (US)
202241AQI (US)
Highest AQI (US) recorded in
March67AQI (US)
Lowest AQI (US) recorded in
September28AQI (US)
202142AQI (US)
Highest AQI (US) recorded in
February61AQI (US)
Lowest AQI (US) recorded in
August29AQI (US)
202039AQI (US)
Highest AQI (US) recorded in
November53AQI (US)
Lowest AQI (US) recorded in
July28AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Giessen's annual 2026 AQI (US) (34) shows an average percentage change of -13.2% (improved AQI (US)) compared to previous years: 2020 (39), 2021 (42), 2022 (41), 2023 (36), 2024 (37), 2025 (41).