Wenigenjena, Jena, Thuringia, 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
Wenigenjena, Jena, Thuringia, Germany
AQI Trends: Highest and Lowest
Same Day Analysis (19th September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 22 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 19th Sep - 20th Sep 2025
Wenigenjena, Jena, Thuringia, Germany
6 AM19th Sep 2025
7 PM
5 AM20th Sep 2025
25AQI
19AQI
34AQI
26AQI
In the last 24 hours,
Wenigenjena's AQI reached its highest point of 34 at 3 AM during the Night, while the lowest point, 19, was recorded at 6 PM during the Day between 19th Sep and 20th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Wenigenjena, Jena, Thuringia, Germany
17°C11/24°C
14°C8/20°C
13°C9/18°C
13°C7/20°C
15°C7/23°C
18°C10/27°C
22°C16/29°C
17°C15/20°C
17°C13/23°C
18°C14/23°C
19°C13/25°C
18°C13/26°C
17°C12/24°C
18°C11/24°C
20°C14/27°C
17°C14/22°C
16°C10/23°C
17°C12/23°C
17°C12/24°C
17°C11/24°C
15°C11/20°C
15°C10/21°C
16°C11/21°C
16°C11/23°C
15°C11/19°C
18°C14/23°C
15°C12/19°C
15°C11/19°C
19°C14/25°C
20°C14/29°C
--°C/°C
28AQI
24AQI
26AQI
25AQI
2025 Days Vs Air Quality
Wenigenjena, Jena, Thuringia, Germany
96%
110
4%
4
Total number of days with different AQI categories in last 263 days in 2025 (102 days remaining)
Under WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 263 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
Wenigenjena, Jena, Thuringia, Germany
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
16AQI
19AQI
27AQI
27AQI
36AQI
51AQI
36AQI
20AQI
17AQI
18AQI
21AQI
19AQI
39AQI
43AQI
40AQI
42AQI
36AQI
43AQI
37AQI
32AQI
37AQI
40AQI
33AQI
31AQI
29AQI
33AQI
27AQI
25AQI
25AQI
24AQI
27AQI
25AQI
24AQI
24AQI
28AQI
33AQI
26AQI
24AQI
23AQI
20AQI
19AQI
20AQI
22AQI
22AQI
22AQI
25AQI
30AQI
33AQI
29AQI
26AQI
27AQI
31AQI
34AQI
28AQI
22AQI
20AQI
22AQI
27AQI
29AQI
32AQI
29AQI
25AQI
23AQI
23AQI
24AQI
24AQI
22AQI
23AQI
25AQI
26AQI
26AQI
31AQI
39AQI
47AQI
44AQI
44AQI
50AQI
57AQI
62AQI
58AQI
46AQI
31AQI
30AQI
36AQI
35AQI
26AQI
24AQI
21AQI
21AQI
28AQI
37AQI
44AQI
35AQI
31AQI
25AQI
22AQI
20AQI
19AQI
19AQI
21AQI
22AQI
24AQI
26AQI
39AQI
43AQI
31AQI
22AQI
20AQI
20AQI
17AQI
19AQI
19AQI
18AQI
22AQI
21AQI
31AQI
26AQI
35AQI
23AQI
No. of days
202529AQI
Highest AQI recorded in
August35AQI
Lowest AQI recorded in
May21AQI
Most & Least Polluted Years Over the Last 1 Years
Wenigenjena's annual 2025 AQI (29) shows an average percentage change of NaN% (improved AQI) compared to previous years: .