Frankfurt am Main, Hessen, 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
Frankfurt am Main, Hessen, Germany
AQI Trends: Highest and Lowest
Same Day Analysis (11th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 64 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Oct - 12th Oct 2025
Frankfurt am Main, Hessen, Germany
7 AM11th Oct 2025
7 PM
6 AM12th Oct 2025
74AQI
62AQI
77AQI
59AQI
In the last 24 hours,
Frankfurt am Main's AQI reached its highest point of 77 at 8 PM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 11th Oct and 12th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Frankfurt am Main, Hessen, Germany
16°C12/20°C
15°C13/19°C
16°C12/20°C
19°C17/23°C
16°C13/18°C
14°C11/18°C
18°C13/25°C
20°C15/28°C
22°C16/30°C
16°C12/20°C
13°C11/16°C
14°C11/17°C
12°C9/14°C
9°C8/9°C
11°C8/15°C
13°C11/14°C
15°C10/20°C
14°C11/16°C
13°C10/17°C
11°C7/16°C
10°C6/15°C
10°C6/14°C
12°C10/15°C
12°C10/14°C
11°C10/12°C
13°C11/15°C
14°C12/17°C
14°C11/17°C
13°C9/18°C
14°C12/17°C
--°C/°C
36AQI
33AQI
36AQI
33AQI
2025 Days Vs Air Quality
Frankfurt am Main, Hessen, Germany
89%
121
11%
15
Total number of days with different AQI categories in last 285 days in 2025 (80 days remaining)
Under WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% of 285 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
Frankfurt am Main, Hessen, Germany
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
25AQI
23AQI
32AQI
33AQI
38AQI
48AQI
29AQI
23AQI
17AQI
18AQI
17AQI
24AQI
48AQI
43AQI
42AQI
51AQI
53AQI
49AQI
37AQI
36AQI
42AQI
46AQI
36AQI
34AQI
34AQI
40AQI
33AQI
31AQI
32AQI
28AQI
26AQI
28AQI
28AQI
28AQI
37AQI
39AQI
34AQI
30AQI
27AQI
23AQI
21AQI
24AQI
29AQI
27AQI
25AQI
29AQI
34AQI
33AQI
28AQI
28AQI
29AQI
34AQI
31AQI
28AQI
21AQI
19AQI
22AQI
29AQI
31AQI
37AQI
30AQI
29AQI
27AQI
24AQI
22AQI
22AQI
21AQI
22AQI
24AQI
23AQI
26AQI
30AQI
36AQI
41AQI
45AQI
44AQI
54AQI
60AQI
63AQI
60AQI
48AQI
30AQI
27AQI
33AQI
39AQI
31AQI
24AQI
21AQI
20AQI
24AQI
35AQI
43AQI
31AQI
20AQI
18AQI
16AQI
17AQI
17AQI
27AQI
19AQI
18AQI
20AQI
23AQI
33AQI
32AQI
24AQI
18AQI
18AQI
18AQI
15AQI
18AQI
18AQI
20AQI
24AQI
31AQI
34AQI
23AQI
19AQI
17AQI
20AQI
20AQI
22AQI
41AQI
60AQI
57AQI
47AQI
53AQI
57AQI
45AQI
28AQI
41AQI
54AQI
59AQI
59AQI
57AQI
64AQI
27AQI
35AQI
29AQI
33AQI
25AQI
51AQI
No. of days
202532AQI
Highest AQI recorded in
October51AQI
Lowest AQI recorded in
September25AQI
Most & Least Polluted Years Over the Last 1 Years
Frankfurt am Main's annual 2025 AQI (32) shows an average percentage change of NaN% (improved AQI) compared to previous years: .