Oldenburg, 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
Oldenburg, Lower Saxony, Germany
AQI Trends: Highest and Lowest
Same Day Analysis (2nd October):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 27 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 2nd Oct - 3rd Oct 2026
Oldenburg, Lower Saxony, Germany
7 AM2nd Oct 2026
7 PM
6 AM3rd Oct 2026
31AQI
21AQI
53AQI
30AQI
In the last 24 hours,
Oldenburg's AQI reached its highest point of 53 at 3 AM during the Night, while the lowest point, 21, was recorded at 3 PM during the Day between 2nd Oct and 3rd Oct 2026.
Day & Night AQI Trend : Sep - Oct 2026
Oldenburg, Lower Saxony, Germany
17°C16/19°C
15°C13/18°C
15°C10/21°C
19°C13/28°C
18°C15/22°C
14°C10/19°C
14°C11/18°C
13°C10/18°C
16°C12/21°C
17°C11/21°C
15°C10/21°C
20°C15/25°C
15°C11/18°C
14°C10/18°C
14°C10/19°C
17°C13/20°C
16°C13/18°C
15°C10/17°C
13°C9/18°C
14°C9/20°C
13°C9/16°C
13°C8/20°C
14°C10/19°C
17°C12/24°C
18°C15/24°C
19°C15/25°C
19°C14/26°C
17°C15/20°C
15°C12/19°C
14°C10/19°C
34AQI
30AQI
32AQI
29AQI
2026 Days Vs Air Quality
Oldenburg, Lower Saxony, Germany
82%
222
15%
42
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: 82%
Health Risk Level:
Low
In 2026, 82% 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
Oldenburg, Lower Saxony, Germany
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
43AQI (US)
14AQI (US)
16AQI (US)
21AQI (US)
37AQI (US)
62AQI (US)
46AQI (US)
50AQI (US)
49AQI (US)
32AQI (US)
64AQI (US)
57AQI (US)
58AQI (US)
33AQI (US)
50AQI (US)
36AQI (US)
59AQI (US)
72AQI (US)
72AQI (US)
78AQI (US)
82AQI (US)
105AQI (US)
118AQI (US)
147AQI (US)
140AQI (US)
56AQI (US)
46AQI (US)
66AQI (US)
54AQI (US)
91AQI (US)
111AQI (US)
99AQI (US)
81AQI (US)
91AQI (US)
100AQI (US)
104AQI (US)
96AQI (US)
121AQI (US)
70AQI (US)
67AQI (US)
84AQI (US)
71AQI (US)
34AQI (US)
20AQI (US)
50AQI (US)
60AQI (US)
46AQI (US)
34AQI (US)
61AQI (US)
40AQI (US)
65AQI (US)
34AQI (US)
16AQI (US)
23AQI (US)
35AQI (US)
62AQI (US)
32AQI (US)
52AQI (US)
20AQI (US)
18AQI (US)
34AQI (US)
43AQI (US)
22AQI (US)
72AQI (US)
90AQI (US)
105AQI (US)
81AQI (US)
94AQI (US)
89AQI (US)
35AQI (US)
26AQI (US)
15AQI (US)
24AQI (US)
40AQI (US)
28AQI (US)
31AQI (US)
34AQI (US)
77AQI (US)
30AQI (US)
48AQI (US)
69AQI (US)
84AQI (US)
97AQI (US)
33AQI (US)
14AQI (US)
21AQI (US)
32AQI (US)
20AQI (US)
20AQI (US)
27AQI (US)
26AQI (US)
26AQI (US)
20AQI (US)
26AQI (US)
32AQI (US)
18AQI (US)
15AQI (US)
27AQI (US)
25AQI (US)
20AQI (US)
15AQI (US)
31AQI (US)
57AQI (US)
54AQI (US)
55AQI (US)
41AQI (US)
41AQI (US)
22AQI (US)
25AQI (US)
12AQI (US)
19AQI (US)
27AQI (US)
30AQI (US)
27AQI (US)
28AQI (US)
23AQI (US)
17AQI (US)
20AQI (US)
20AQI (US)
25AQI (US)
51AQI (US)
45AQI (US)
39AQI (US)
23AQI (US)
15AQI (US)
24AQI (US)
34AQI (US)
23AQI (US)
18AQI (US)
20AQI (US)
21AQI (US)
23AQI (US)
36AQI (US)
38AQI (US)
34AQI (US)
32AQI (US)
32AQI (US)
32AQI (US)
35AQI (US)
39AQI (US)
50AQI (US)
41AQI (US)
26AQI (US)
24AQI (US)
15AQI (US)
22AQI (US)
29AQI (US)
16AQI (US)
23AQI (US)
28AQI (US)
26AQI (US)
21AQI (US)
21AQI (US)
23AQI (US)
20AQI (US)
23AQI (US)
23AQI (US)
22AQI (US)
21AQI (US)
21AQI (US)
21AQI (US)
21AQI (US)
21AQI (US)
24AQI (US)
29AQI (US)
26AQI (US)
34AQI (US)
22AQI (US)
34AQI (US)
20AQI (US)
20AQI (US)
19AQI (US)
40AQI (US)
34AQI (US)
70AQI (US)
29AQI (US)
17AQI (US)
23AQI (US)
24AQI (US)
22AQI (US)
24AQI (US)
23AQI (US)
14AQI (US)
17AQI (US)
20AQI (US)
15AQI (US)
19AQI (US)
27AQI (US)
36AQI (US)
36AQI (US)
25AQI (US)
24AQI (US)
25AQI (US)
27AQI (US)
30AQI (US)
41AQI (US)
22AQI (US)
27AQI (US)
30AQI (US)
27AQI (US)
26AQI (US)
26AQI (US)
28AQI (US)
34AQI (US)
25AQI (US)
29AQI (US)
31AQI (US)
40AQI (US)
44AQI (US)
25AQI (US)
29AQI (US)
33AQI (US)
41AQI (US)
33AQI (US)
37AQI (US)
32AQI (US)
31AQI (US)
34AQI (US)
28AQI (US)
30AQI (US)
36AQI (US)
35AQI (US)
27AQI (US)
32AQI (US)
27AQI (US)
27AQI (US)
29AQI (US)
27AQI (US)
35AQI (US)
25AQI (US)
25AQI (US)
27AQI (US)
26AQI (US)
24AQI (US)
30AQI (US)
40AQI (US)
47AQI (US)
27AQI (US)
26AQI (US)
26AQI (US)
30AQI (US)
32AQI (US)
29AQI (US)
26AQI (US)
30AQI (US)
27AQI (US)
30AQI (US)
25AQI (US)
25AQI (US)
33AQI (US)
27AQI (US)
30AQI (US)
31AQI (US)
25AQI (US)
31AQI (US)
25AQI (US)
24AQI (US)
24AQI (US)
32AQI (US)
24AQI (US)
28AQI (US)
24AQI (US)
28AQI (US)
24AQI (US)
26AQI (US)
42AQI (US)
31AQI (US)
49AQI (US)
61AQI (US)
50AQI (US)
45AQI (US)
27AQI (US)
63AQI (US)
60AQI (US)
47AQI (US)
28AQI (US)
29AQI (US)
26AQI (US)
27AQI (US)
31AQI (US)
31AQI (US)
36AQI (US)
No. of days
202638AQI (US)
Highest AQI (US) recorded in
January63AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202542AQI (US)
Highest AQI (US) recorded in
February67AQI (US)
Lowest AQI (US) recorded in
September25AQI (US)
202430AQI (US)
Highest AQI (US) recorded in
September38AQI (US)
Lowest AQI (US) recorded in
February23AQI (US)
202326AQI (US)
Highest AQI (US) recorded in
April31AQI (US)
Lowest AQI (US) recorded in
November20AQI (US)
202226AQI (US)
Highest AQI (US) recorded in
April31AQI (US)
Lowest AQI (US) recorded in
November21AQI (US)
202124AQI (US)
Highest AQI (US) recorded in
April30AQI (US)
Lowest AQI (US) recorded in
October19AQI (US)
202015AQI (US)
Highest AQI (US) recorded in
September21AQI (US)
Lowest AQI (US) recorded in
July8AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Oldenburg's annual 2026 AQI (US) (38) shows an average percentage change of 53.5% (worsened AQI (US)) compared to previous years: 2020 (15), 2021 (24), 2022 (26), 2023 (26), 2024 (30), 2025 (42).