Train Station, Clermont Ferrand, Auvergne Rhone Alpes, France 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
Train Station, Clermont Ferrand, Auvergne Rhone Alpes, France
AQI Trends: Highest and Lowest
Same Day Analysis (2nd October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 56 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Oct - 3rd Oct 2025
Train Station, Clermont Ferrand, Auvergne Rhone Alpes, France
7 AM2nd Oct 2025
7 PM
6 AM3rd Oct 2025
60AQI
52AQI
55AQI
51AQI
In the last 24 hours,
Train Station's AQI reached its highest point of 60 at 9 AM during the Day, while the lowest point, 51, was recorded at 3 AM during the Night between 2nd Oct and 3rd Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Train Station, Clermont Ferrand, Auvergne Rhone Alpes, France
20°C13/29°C
15°C10/19°C
13°C8/20°C
16°C7/28°C
21°C13/34°C
16°C13/19°C
15°C11/21°C
15°C10/22°C
15°C11/20°C
14°C10/20°C
14°C10/20°C
14°C11/17°C
18°C12/23°C
14°C9/21°C
16°C9/25°C
18°C11/29°C
22°C13/34°C
21°C14/30°C
13°C10/15°C
9°C7/11°C
7°C5/9°C
8°C5/12°C
9°C6/12°C
9°C6/12°C
10°C6/17°C
12°C6/20°C
11°C5/18°C
11°C6/18°C
10°C5/17°C
10°C4/17°C
--°C/°C
26AQI
23AQI
27AQI
23AQI
2025 Days Vs Air Quality
Train Station, Clermont Ferrand, Auvergne Rhone Alpes, France
96%
265
4%
10
Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 276 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Train Station, Clermont Ferrand, Auvergne Rhone Alpes, France
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
44AQI
35AQI
30AQI
33AQI
28AQI
23AQI
22AQI
21AQI
19AQI
20AQI
25AQI
23AQI
28AQI
35AQI
44AQI
34AQI
38AQI
45AQI
50AQI
55AQI
47AQI
37AQI
32AQI
28AQI
26AQI
24AQI
19AQI
18AQI
18AQI
18AQI
19AQI
20AQI
26AQI
31AQI
30AQI
36AQI
32AQI
35AQI
27AQI
28AQI
29AQI
28AQI
26AQI
28AQI
30AQI
34AQI
36AQI
42AQI
46AQI
39AQI
37AQI
32AQI
25AQI
22AQI
23AQI
21AQI
21AQI
20AQI
22AQI
25AQI
27AQI
29AQI
29AQI
28AQI
26AQI
24AQI
23AQI
26AQI
24AQI
21AQI
22AQI
21AQI
21AQI
20AQI
19AQI
21AQI
20AQI
21AQI
23AQI
22AQI
22AQI
20AQI
19AQI
31AQI
57AQI
50AQI
43AQI
32AQI
24AQI
28AQI
26AQI
29AQI
25AQI
26AQI
21AQI
17AQI
16AQI
17AQI
18AQI
20AQI
22AQI
22AQI
21AQI
21AQI
19AQI
18AQI
19AQI
20AQI
18AQI
17AQI
15AQI
14AQI
13AQI
14AQI
15AQI
16AQI
14AQI
15AQI
15AQI
14AQI
19AQI
24AQI
23AQI
20AQI
18AQI
18AQI
17AQI
18AQI
19AQI
17AQI
17AQI
19AQI
16AQI
18AQI
20AQI
17AQI
16AQI
19AQI
17AQI
17AQI
18AQI
17AQI
16AQI
14AQI
15AQI
17AQI
16AQI
16AQI
14AQI
16AQI
16AQI
18AQI
17AQI
18AQI
17AQI
17AQI
17AQI
18AQI
23AQI
27AQI
37AQI
42AQI
38AQI
36AQI
34AQI
31AQI
23AQI
22AQI
23AQI
25AQI
31AQI
30AQI
31AQI
28AQI
29AQI
28AQI
26AQI
23AQI
23AQI
25AQI
22AQI
26AQI
26AQI
26AQI
26AQI
24AQI
22AQI
21AQI
19AQI
19AQI
19AQI
20AQI
20AQI
23AQI
29AQI
30AQI
28AQI
26AQI
21AQI
25AQI
21AQI
18AQI
15AQI
16AQI
16AQI
23AQI
23AQI
24AQI
21AQI
26AQI
23AQI
21AQI
25AQI
23AQI
20AQI
22AQI
24AQI
25AQI
24AQI
33AQI
45AQI
36AQI
52AQI
52AQI
58AQI
53AQI
49AQI
55AQI
52AQI
44AQI
47AQI
44AQI
29AQI
32AQI
26AQI
23AQI
24AQI
38AQI
44AQI
29AQI
20AQI
17AQI
17AQI
16AQI
16AQI
18AQI
21AQI
21AQI
18AQI
21AQI
25AQI
24AQI
21AQI
19AQI
19AQI
19AQI
19AQI
15AQI
17AQI
19AQI
21AQI
24AQI
23AQI
19AQI
14AQI
14AQI
14AQI
18AQI
19AQI
31AQI
26AQI
45AQI
48AQI
51AQI
56AQI
30AQI
30AQI
26AQI
19AQI
18AQI
26AQI
22AQI
35AQI
21AQI
54AQI
No. of days
202525AQI
Highest AQI recorded in
October54AQI
Lowest AQI recorded in
May18AQI
202427AQI
Highest AQI recorded in
September37AQI
Lowest AQI recorded in
April15AQI
202331AQI
Highest AQI recorded in
February44AQI
Lowest AQI recorded in
November19AQI
202241AQI
Highest AQI recorded in
January55AQI
Lowest AQI recorded in
September31AQI
202135AQI
Highest AQI recorded in
March44AQI
Lowest AQI recorded in
May23AQI
202033AQI
Highest AQI recorded in
March55AQI
Lowest AQI recorded in
October26AQI
Most & Least Polluted Years Over the Last 6 Years
Train Station's annual 2025 AQI (25) shows an average percentage change of -22.4% (improved AQI) compared to previous years: 2020 (33), 2021 (35), 2022 (41), 2023 (31), 2024 (27).