Mainz, Rhineland Palatinate, 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
Mainz, Rhineland Palatinate, Germany
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 22 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Mainz, Rhineland Palatinate, Germany
5 AM4th Aug 2025
9 PM
4 AM5th Aug 2025
25AQI
21AQI
25AQI
22AQI
In the last 24 hours,
Mainz's AQI reached its highest point of 25 at 8 PM during the Day, while the lowest point, 21, was recorded at 6 AM during the Day between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Mainz, Rhineland Palatinate, Germany
19°C13/24°C
16°C13/19°C
15°C11/20°C
17°C12/22°C
20°C14/26°C
20°C16/24°C
21°C16/26°C
22°C17/30°C
20°C18/26°C
20°C17/24°C
18°C14/24°C
20°C14/26°C
22°C16/28°C
23°C18/32°C
22°C17/29°C
20°C17/24°C
19°C15/23°C
20°C15/24°C
21°C17/25°C
22°C16/27°C
21°C17/26°C
19°C16/23°C
18°C15/22°C
18°C14/23°C
18°C15/23°C
18°C14/23°C
19°C15/24°C
18°C14/22°C
17°C13/21°C
19°C14/25°C
--°C/°C
28AQI
28AQI
27AQI
27AQI
2025 Days Vs Air Quality
Mainz, Rhineland Palatinate, Germany
69%
149
26%
57
5%
10
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 69%
Health Risk Level:
Moderate
In 2025, 69% of 217 days were within WHO’s safe air quality limits, and 31% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Mainz, Rhineland Palatinate, Germany
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
79AQI
32AQI
32AQI
42AQI
59AQI
54AQI
26AQI
25AQI
38AQI
24AQI
52AQI
51AQI
43AQI
69AQI
93AQI
66AQI
63AQI
65AQI
88AQI
118AQI
98AQI
107AQI
71AQI
35AQI
53AQI
36AQI
27AQI
26AQI
28AQI
45AQI
26AQI
42AQI
55AQI
87AQI
103AQI
106AQI
86AQI
48AQI
94AQI
117AQI
139AQI
108AQI
94AQI
73AQI
104AQI
53AQI
57AQI
58AQI
73AQI
75AQI
82AQI
124AQI
92AQI
32AQI
48AQI
57AQI
38AQI
26AQI
36AQI
47AQI
39AQI
52AQI
60AQI
70AQI
88AQI
86AQI
81AQI
108AQI
89AQI
69AQI
91AQI
52AQI
61AQI
49AQI
65AQI
43AQI
20AQI
40AQI
74AQI
59AQI
45AQI
63AQI
31AQI
84AQI
88AQI
35AQI
56AQI
69AQI
25AQI
26AQI
22AQI
28AQI
51AQI
51AQI
50AQI
18AQI
18AQI
24AQI
36AQI
53AQI
57AQI
45AQI
43AQI
50AQI
40AQI
48AQI
33AQI
26AQI
31AQI
26AQI
31AQI
27AQI
41AQI
23AQI
38AQI
37AQI
24AQI
28AQI
35AQI
39AQI
44AQI
48AQI
50AQI
37AQI
20AQI
21AQI
26AQI
20AQI
19AQI
23AQI
27AQI
20AQI
26AQI
40AQI
40AQI
24AQI
38AQI
42AQI
40AQI
24AQI
32AQI
37AQI
25AQI
24AQI
26AQI
21AQI
26AQI
17AQI
25AQI
23AQI
32AQI
36AQI
37AQI
56AQI
34AQI
21AQI
17AQI
19AQI
20AQI
24AQI
52AQI
44AQI
42AQI
53AQI
58AQI
53AQI
34AQI
36AQI
49AQI
53AQI
36AQI
33AQI
31AQI
45AQI
30AQI
28AQI
33AQI
29AQI
23AQI
25AQI
26AQI
28AQI
39AQI
44AQI
35AQI
28AQI
25AQI
22AQI
23AQI
24AQI
31AQI
32AQI
25AQI
31AQI
36AQI
35AQI
27AQI
26AQI
29AQI
38AQI
34AQI
30AQI
19AQI
19AQI
22AQI
26AQI
31AQI
41AQI
31AQI
30AQI
26AQI
23AQI
22AQI
22AQI
21AQI
22AQI
54AQI
75AQI
60AQI
36AQI
30AQI
36AQI
29AQI
22AQI
No. of days
202545AQI
Highest AQI recorded in
February75AQI
Lowest AQI recorded in
August22AQI
202442AQI
Highest AQI recorded in
January51AQI
Lowest AQI recorded in
April33AQI
202337AQI
Highest AQI recorded in
June54AQI
Lowest AQI recorded in
January12AQI
202216AQI
Highest AQI recorded in
March25AQI
Lowest AQI recorded in
September11AQI
202115AQI
Highest AQI recorded in
February24AQI
Lowest AQI recorded in
May8AQI
202016AQI
Highest AQI recorded in
November23AQI
Lowest AQI recorded in
June12AQI
Most & Least Polluted Years Over the Last 6 Years
Mainz's annual 2025 AQI (45) shows an average percentage change of 119.4% (worsened AQI) compared to previous years: 2020 (16), 2021 (15), 2022 (16), 2023 (37), 2024 (42).