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!
July Air Quality Analysis
Oldenburg, Lower Saxony, Germany
AQI Trends: Highest and Lowest
Same Day Analysis (30th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 40 of Good air quality on the same day.
Day & Night AQI Trend: 30th Jul - 31st Jul 2026
Oldenburg, Lower Saxony, Germany
5 AM30th Jul 2026
9 PM
4 AM31st Jul 2026
49AQI
29AQI
36AQI
29AQI
In the last 24 hours,
Oldenburg's AQI reached its highest point of 49 at 6 PM during the Day, while the lowest point, 29, was recorded at 10 PM during the Night between 30th Jul and 31st Jul 2026.
Day & Night AQI Trend : Jul 2026
Oldenburg, Lower Saxony, Germany
16°C12/21°C
15°C11/19°C
15°C10/20°C
17°C14/20°C
17°C12/22°C
18°C15/22°C
16°C10/21°C
17°C13/22°C
18°C13/23°C
20°C14/27°C
19°C14/24°C
19°C12/28°C
20°C14/26°C
20°C13/26°C
20°C14/26°C
20°C15/27°C
16°C12/20°C
15°C10/18°C
15°C11/20°C
17°C11/22°C
16°C14/18°C
16°C12/20°C
16°C10/22°C
19°C13/27°C
17°C14/21°C
16°C13/21°C
19°C11/27°C
24°C18/32°C
24°C16/34°C
19°C15/26°C
30AQI
24AQI
28AQI
24AQI
2026 Days Vs Air Quality
Oldenburg, Lower Saxony, Germany
76%
159
20%
41
4%
8
Total number of days with different AQI categories in last 212 days in 2026 (153 days remaining)
Under WHO’s Safe Air Quality Limits: 76%
Health Risk Level:
Low
In 2026, 76% of 212 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)
63AQI (US)
60AQI (US)
47AQI (US)
28AQI (US)
29AQI (US)
26AQI (US)
26AQI (US)
No. of days
202640AQI (US)
Highest AQI (US) recorded in
January63AQI (US)
Lowest AQI (US) recorded in
July26AQI (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) (40) shows an average percentage change of 61.5% (worsened AQI (US)) compared to previous years: 2020 (15), 2021 (24), 2022 (26), 2023 (26), 2024 (30), 2025 (42).