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!
October Air Quality Analysis
Mainz, Rhineland Palatinate, Germany
AQI Trends: Highest and Lowest
Same Day Analysis (13th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 65 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 13th Oct - 14th Oct 2025
Mainz, Rhineland Palatinate, Germany
7 AM13th Oct 2025
7 PM
6 AM14th Oct 2025
68AQI
52AQI
65AQI
49AQI
In the last 24 hours,
Mainz's AQI reached its highest point of 68 at 3 PM during the Day, while the lowest point, 49, was recorded at 7 PM during the Night between 13th Oct and 14th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Mainz, Rhineland Palatinate, Germany
16°C12/20°C
19°C17/23°C
16°C13/19°C
14°C11/18°C
18°C13/25°C
20°C15/27°C
22°C15/30°C
16°C13/18°C
13°C11/16°C
14°C11/18°C
11°C9/13°C
9°C8/9°C
12°C9/16°C
14°C12/17°C
15°C10/20°C
14°C10/18°C
14°C11/18°C
12°C9/16°C
11°C8/16°C
10°C8/13°C
12°C10/15°C
12°C11/15°C
12°C10/13°C
13°C12/16°C
15°C13/18°C
14°C11/18°C
14°C10/18°C
14°C11/18°C
14°C10/18°C
14°C12/17°C
--°C/°C
37AQI
37AQI
36AQI
35AQI
2025 Days Vs Air Quality
Mainz, Rhineland Palatinate, Germany
73%
210
23%
66
3%
10
Total number of days with different AQI categories in last 287 days in 2025 (78 days remaining)
Under WHO’s Safe Air Quality Limits: 73%
Health Risk Level:
Low
In 2025, 73% of 287 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
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
23AQI
24AQI
25AQI
27AQI
31AQI
37AQI
43AQI
48AQI
47AQI
58AQI
63AQI
66AQI
59AQI
47AQI
28AQI
29AQI
39AQI
44AQI
31AQI
24AQI
23AQI
21AQI
29AQI
40AQI
47AQI
30AQI
20AQI
19AQI
17AQI
17AQI
17AQI
21AQI
20AQI
19AQI
21AQI
25AQI
41AQI
35AQI
23AQI
18AQI
19AQI
18AQI
15AQI
19AQI
19AQI
21AQI
25AQI
39AQI
40AQI
21AQI
19AQI
16AQI
14AQI
16AQI
29AQI
33AQI
45AQI
44AQI
41AQI
53AQI
50AQI
47AQI
33AQI
43AQI
42AQI
46AQI
50AQI
55AQI
64AQI
58AQI
65AQI
54AQI
75AQI
60AQI
36AQI
30AQI
36AQI
29AQI
35AQI
24AQI
50AQI
No. of days
202542AQI
Highest AQI recorded in
February75AQI
Lowest AQI recorded in
September24AQI
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 (42) shows an average percentage change of 106.2% (worsened AQI) compared to previous years: 2020 (16), 2021 (15), 2022 (16), 2023 (37), 2024 (42).