Monschau, 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!
August Air Quality Analysis
Monschau, North Rhine Westphalia, Germany
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 20 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Monschau, North Rhine Westphalia, Germany
5 AM5th Aug 2025
9 PM
4 AM6th Aug 2025
25AQI
19AQI
24AQI
19AQI
In the last 24 hours,
Monschau's AQI reached its highest point of 25 at 9 AM during the Day, while the lowest point, 19, was recorded at 4 AM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Monschau, North Rhine Westphalia, Germany
14°C9/16°C
13°C8/18°C
15°C9/23°C
18°C10/24°C
17°C12/22°C
18°C13/24°C
20°C14/26°C
18°C14/23°C
18°C13/23°C
16°C11/20°C
17°C10/25°C
20°C12/27°C
22°C15/31°C
20°C14/27°C
18°C14/24°C
17°C12/21°C
18°C12/23°C
17°C12/22°C
18°C12/25°C
19°C13/25°C
16°C13/19°C
15°C11/21°C
15°C10/21°C
15°C10/22°C
16°C10/22°C
16°C11/21°C
14°C11/17°C
16°C10/22°C
20°C15/25°C
17°C10/21°C
--°C/°C
23AQI
23AQI
23AQI
23AQI
2025 Days Vs Air Quality
Monschau, North Rhine Westphalia, Germany
88%
189
13%
27
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Under WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2025, 88% of 218 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
Monschau, North Rhine Westphalia, Germany
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
24AQI
28AQI
27AQI
29AQI
28AQI
28AQI
28AQI
25AQI
24AQI
25AQI
29AQI
39AQI
39AQI
37AQI
33AQI
26AQI
29AQI
38AQI
59AQI
58AQI
48AQI
36AQI
32AQI
26AQI
26AQI
28AQI
29AQI
29AQI
27AQI
25AQI
24AQI
27AQI
30AQI
43AQI
54AQI
45AQI
42AQI
39AQI
56AQI
58AQI
76AQI
68AQI
40AQI
61AQI
81AQI
63AQI
47AQI
47AQI
56AQI
62AQI
68AQI
50AQI
44AQI
27AQI
26AQI
26AQI
28AQI
27AQI
25AQI
40AQI
51AQI
38AQI
34AQI
37AQI
45AQI
42AQI
52AQI
64AQI
66AQI
77AQI
57AQI
43AQI
45AQI
40AQI
57AQI
39AQI
21AQI
28AQI
34AQI
33AQI
27AQI
17AQI
26AQI
69AQI
63AQI
45AQI
51AQI
49AQI
29AQI
25AQI
25AQI
25AQI
37AQI
36AQI
37AQI
22AQI
15AQI
15AQI
32AQI
41AQI
46AQI
46AQI
27AQI
40AQI
26AQI
18AQI
17AQI
17AQI
17AQI
19AQI
15AQI
17AQI
19AQI
19AQI
38AQI
54AQI
23AQI
22AQI
33AQI
31AQI
30AQI
31AQI
55AQI
39AQI
20AQI
21AQI
33AQI
28AQI
16AQI
16AQI
17AQI
17AQI
18AQI
26AQI
33AQI
23AQI
33AQI
34AQI
32AQI
21AQI
24AQI
29AQI
22AQI
19AQI
15AQI
18AQI
20AQI
14AQI
20AQI
18AQI
23AQI
24AQI
29AQI
32AQI
33AQI
19AQI
15AQI
14AQI
15AQI
20AQI
47AQI
42AQI
44AQI
51AQI
52AQI
40AQI
26AQI
30AQI
37AQI
39AQI
28AQI
24AQI
23AQI
29AQI
22AQI
20AQI
22AQI
19AQI
18AQI
19AQI
22AQI
24AQI
34AQI
35AQI
23AQI
21AQI
19AQI
18AQI
18AQI
20AQI
22AQI
21AQI
22AQI
25AQI
27AQI
25AQI
21AQI
21AQI
23AQI
25AQI
24AQI
17AQI
15AQI
15AQI
20AQI
28AQI
31AQI
33AQI
26AQI
24AQI
26AQI
24AQI
24AQI
21AQI
20AQI
20AQI
32AQI
47AQI
43AQI
28AQI
25AQI
29AQI
23AQI
21AQI
No. of days
202532AQI
Highest AQI recorded in
February47AQI
Lowest AQI recorded in
August21AQI
202426AQI
Highest AQI recorded in
May30AQI
Lowest AQI recorded in
October19AQI
202331AQI
Highest AQI recorded in
June58AQI
Lowest AQI recorded in
November21AQI
202233AQI
Highest AQI recorded in
March51AQI
Lowest AQI recorded in
November23AQI
202130AQI
Highest AQI recorded in
June43AQI
Lowest AQI recorded in
January21AQI
202029AQI
Highest AQI recorded in
April36AQI
Lowest AQI recorded in
December20AQI
Most & Least Polluted Years Over the Last 6 Years
Monschau's annual 2025 AQI (32) shows an average percentage change of 7.5% (worsened AQI) compared to previous years: 2020 (29), 2021 (30), 2022 (33), 2023 (31), 2024 (26).