Marsberg, North Rhine Westphalia, 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
Marsberg, North Rhine Westphalia, Germany
AQI Trends: Highest and Lowest
Same Day Analysis (4th October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 40 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Oct - 5th Oct 2025
Marsberg, North Rhine Westphalia, Germany
7 AM4th Oct 2025
7 PM
6 AM5th Oct 2025
78AQI
34AQI
50AQI
21AQI
In the last 24 hours,
Marsberg's AQI reached its highest point of 78 at 4 PM during the Day, while the lowest point, 21, was recorded at 8 PM during the Night between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Marsberg, North Rhine Westphalia, Germany
16°C12/20°C
15°C9/22°C
17°C11/24°C
17°C11/25°C
15°C12/22°C
15°C11/20°C
14°C10/20°C
13°C8/19°C
12°C8/17°C
14°C8/18°C
17°C14/21°C
14°C11/17°C
13°C10/17°C
18°C14/22°C
18°C13/27°C
20°C13/28°C
16°C11/19°C
11°C6/14°C
10°C4/16°C
10°C5/16°C
8°C7/7°C
9°C5/12°C
12°C9/15°C
14°C10/18°C
13°C10/15°C
11°C7/16°C
8°C3/14°C
7°C2/14°C
8°C3/13°C
10°C8/13°C
--°C/°C
30AQI
26AQI
29AQI
26AQI
2025 Days Vs Air Quality
Marsberg, North Rhine Westphalia, Germany
82%
227
17%
47
1%
3
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2025, 82% of 278 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
Marsberg, North Rhine Westphalia, Germany
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
37AQI
30AQI
27AQI
34AQI
32AQI
25AQI
26AQI
23AQI
22AQI
25AQI
37AQI
32AQI
37AQI
47AQI
42AQI
31AQI
34AQI
46AQI
54AQI
67AQI
70AQI
59AQI
38AQI
25AQI
23AQI
24AQI
27AQI
27AQI
25AQI
23AQI
26AQI
47AQI
54AQI
57AQI
68AQI
65AQI
55AQI
50AQI
76AQI
95AQI
113AQI
99AQI
84AQI
113AQI
77AQI
49AQI
51AQI
58AQI
67AQI
60AQI
66AQI
69AQI
58AQI
48AQI
28AQI
31AQI
37AQI
28AQI
35AQI
38AQI
44AQI
45AQI
57AQI
60AQI
60AQI
54AQI
65AQI
87AQI
89AQI
103AQI
57AQI
56AQI
42AQI
47AQI
56AQI
28AQI
31AQI
45AQI
52AQI
50AQI
59AQI
63AQI
51AQI
85AQI
66AQI
43AQI
54AQI
55AQI
32AQI
23AQI
28AQI
31AQI
46AQI
46AQI
40AQI
16AQI
19AQI
26AQI
41AQI
44AQI
53AQI
50AQI
31AQI
40AQI
47AQI
28AQI
32AQI
21AQI
27AQI
32AQI
28AQI
25AQI
35AQI
32AQI
40AQI
38AQI
20AQI
24AQI
39AQI
35AQI
35AQI
36AQI
52AQI
26AQI
20AQI
18AQI
26AQI
19AQI
19AQI
20AQI
20AQI
18AQI
24AQI
30AQI
28AQI
21AQI
28AQI
32AQI
26AQI
26AQI
27AQI
30AQI
19AQI
20AQI
18AQI
21AQI
23AQI
14AQI
16AQI
18AQI
28AQI
26AQI
37AQI
32AQI
34AQI
20AQI
15AQI
15AQI
16AQI
25AQI
50AQI
39AQI
42AQI
49AQI
50AQI
48AQI
30AQI
34AQI
39AQI
40AQI
27AQI
27AQI
27AQI
35AQI
25AQI
23AQI
24AQI
23AQI
26AQI
24AQI
23AQI
24AQI
32AQI
34AQI
23AQI
23AQI
21AQI
18AQI
19AQI
20AQI
23AQI
23AQI
21AQI
26AQI
31AQI
33AQI
25AQI
26AQI
29AQI
31AQI
30AQI
22AQI
18AQI
23AQI
24AQI
27AQI
27AQI
36AQI
26AQI
23AQI
23AQI
23AQI
25AQI
22AQI
20AQI
21AQI
24AQI
21AQI
26AQI
27AQI
37AQI
38AQI
39AQI
42AQI
55AQI
60AQI
62AQI
52AQI
37AQI
24AQI
26AQI
31AQI
33AQI
22AQI
19AQI
18AQI
19AQI
25AQI
33AQI
37AQI
25AQI
17AQI
17AQI
17AQI
16AQI
16AQI
20AQI
17AQI
19AQI
24AQI
22AQI
38AQI
33AQI
21AQI
16AQI
16AQI
16AQI
14AQI
17AQI
17AQI
17AQI
21AQI
25AQI
27AQI
18AQI
17AQI
15AQI
16AQI
31AQI
41AQI
48AQI
57AQI
52AQI
41AQI
50AQI
46AQI
40AQI
35AQI
62AQI
55AQI
34AQI
24AQI
31AQI
25AQI
31AQI
24AQI
44AQI
No. of days
202536AQI
Highest AQI recorded in
February62AQI
Lowest AQI recorded in
September24AQI
202431AQI
Highest AQI recorded in
September40AQI
Lowest AQI recorded in
January23AQI
202333AQI
Highest AQI recorded in
June43AQI
Lowest AQI recorded in
December19AQI
202236AQI
Highest AQI recorded in
March56AQI
Lowest AQI recorded in
November28AQI
202137AQI
Highest AQI recorded in
February50AQI
Lowest AQI recorded in
August30AQI
202036AQI
Highest AQI recorded in
March47AQI
Lowest AQI recorded in
October31AQI
Most & Least Polluted Years Over the Last 6 Years
Marsberg's annual 2025 AQI (36) shows an average percentage change of 3.1% (worsened AQI) compared to previous years: 2020 (36), 2021 (37), 2022 (36), 2023 (33), 2024 (31).