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 (28th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 29 of Good air quality on the same day.
Day & Night AQI Trend: 28th Jul - 29th Jul 2026
Oldenburg, Lower Saxony, Germany
5 AM28th Jul 2026
9 PM
4 AM29th Jul 2026
40AQI
19AQI
42AQI
21AQI
In the last 24 hours,
Oldenburg's AQI reached its highest point of 42 at 2 AM during the Night, while the lowest point, 19, was recorded at 7 AM during the Day between 28th Jul and 29th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Oldenburg, Lower Saxony, Germany
18°C12/24°C
18°C13/24°C
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
28AQI
23AQI
27AQI
24AQI
2026 Days Vs Air Quality
Oldenburg, Lower Saxony, Germany
76%
157
20%
41
4%
8
Total number of days with different AQI categories in last 210 days in 2026 (155 days remaining)
Under WHO’s Safe Air Quality Limits: 76%
Health Risk Level:
Low
In 2026, 76% of 210 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)
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).