Dassel, 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
Dassel, Lower Saxony, Germany
AQI Trends: Highest and Lowest
Same Day Analysis (1st July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 23 of Good air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Dassel, Lower Saxony, Germany
5 AM2nd Jul 2025
9 PM
4 AM3rd Jul 2025
AQI
AQI
35AQI
26AQI
In the last 24 hours,
Dassel's AQI reached its highest point of 35 at 8 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 2nd Jul and 3rd Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Dassel, Lower Saxony, Germany
16°C8/22°C
15°C11/20°C
15°C12/20°C
15°C12/19°C
14°C10/17°C
12°C8/15°C
12°C5/18°C
13°C8/18°C
13°C9/19°C
15°C7/22°C
19°C10/26°C
22°C13/30°C
18°C13/22°C
16°C10/21°C
19°C11/25°C
19°C13/25°C
16°C9/21°C
15°C7/22°C
19°C10/27°C
22°C13/31°C
17°C10/22°C
16°C8/22°C
21°C15/27°C
20°C15/28°C
16°C13/19°C
20°C12/27°C
22°C15/28°C
20°C12/27°C
23°C13/33°C
0°C0/0°C
0°C0/0°C
29AQI
29AQI
30AQI
30AQI
2025 Days Vs Air Quality
Dassel, Lower Saxony, Germany
85%
154
14%
25
2%
3
Total number of days with different AQI categories in last 183 days in 2025 (182 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 183 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
Dassel, Lower Saxony, Germany
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
37AQI
29AQI
28AQI
35AQI
36AQI
25AQI
27AQI
23AQI
22AQI
29AQI
26AQI
26AQI
35AQI
46AQI
39AQI
29AQI
31AQI
35AQI
47AQI
62AQI
68AQI
59AQI
39AQI
26AQI
24AQI
25AQI
28AQI
27AQI
25AQI
22AQI
26AQI
37AQI
44AQI
54AQI
72AQI
72AQI
50AQI
43AQI
78AQI
93AQI
115AQI
97AQI
96AQI
127AQI
56AQI
30AQI
48AQI
49AQI
54AQI
50AQI
61AQI
75AQI
54AQI
40AQI
26AQI
30AQI
38AQI
28AQI
38AQI
36AQI
38AQI
33AQI
42AQI
45AQI
54AQI
52AQI
65AQI
85AQI
98AQI
104AQI
43AQI
37AQI
27AQI
48AQI
49AQI
21AQI
22AQI
31AQI
47AQI
50AQI
63AQI
69AQI
66AQI
88AQI
48AQI
41AQI
48AQI
45AQI
29AQI
24AQI
23AQI
28AQI
35AQI
35AQI
31AQI
16AQI
16AQI
20AQI
36AQI
36AQI
52AQI
44AQI
29AQI
38AQI
38AQI
28AQI
32AQI
18AQI
26AQI
33AQI
25AQI
31AQI
34AQI
40AQI
37AQI
27AQI
22AQI
26AQI
28AQI
27AQI
28AQI
35AQI
45AQI
24AQI
21AQI
17AQI
26AQI
17AQI
18AQI
17AQI
20AQI
19AQI
23AQI
27AQI
27AQI
23AQI
26AQI
30AQI
21AQI
24AQI
24AQI
28AQI
17AQI
20AQI
17AQI
24AQI
22AQI
15AQI
17AQI
20AQI
29AQI
24AQI
37AQI
27AQI
34AQI
20AQI
16AQI
16AQI
16AQI
28AQI
48AQI
35AQI
41AQI
46AQI
45AQI
45AQI
28AQI
33AQI
37AQI
34AQI
24AQI
25AQI
26AQI
33AQI
23AQI
23AQI
26AQI
24AQI
28AQI
28AQI
24AQI
23AQI
33AQI
59AQI
50AQI
30AQI
23AQI
30AQI
23AQI
No. of days
202537AQI
Highest AQI recorded in
February59AQI
Lowest AQI recorded in
July23AQI
202426AQI
Highest AQI recorded in
November34AQI
Lowest AQI recorded in
February21AQI
202323AQI
Highest AQI recorded in
June31AQI
Lowest AQI recorded in
October17AQI
202224AQI
Highest AQI recorded in
August31AQI
Lowest AQI recorded in
November16AQI
202121AQI
Highest AQI recorded in
April29AQI
Lowest AQI recorded in
November15AQI
202012AQI
Highest AQI recorded in
September21AQI
Lowest AQI recorded in
May6AQI
Most & Least Polluted Years Over the Last 6 Years
Dassel's annual 2025 AQI (37) shows an average percentage change of 90.8% (worsened AQI) compared to previous years: 2020 (12), 2021 (21), 2022 (24), 2023 (23), 2024 (26).