Saint Chamond, 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
Saint Chamond, Auvergne Rhone Alpes, France
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 52 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025
Saint Chamond, Auvergne Rhone Alpes, France
7 AM3rd Oct 2025
7 PM
6 AM4th Oct 2025
76AQI
46AQI
77AQI
55AQI
In the last 24 hours,
Saint Chamond's AQI reached its highest point of 77 at 3 AM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Saint Chamond, Auvergne Rhone Alpes, France
17°C10/22°C
13°C8/20°C
15°C6/26°C
19°C11/30°C
16°C13/19°C
16°C11/21°C
16°C9/22°C
15°C11/20°C
15°C9/21°C
14°C9/22°C
15°C13/19°C
19°C14/25°C
14°C8/20°C
14°C6/23°C
17°C10/27°C
20°C12/31°C
20°C13/29°C
16°C12/23°C
12°C8/15°C
10°C8/12°C
9°C7/11°C
10°C7/14°C
9°C8/11°C
10°C5/16°C
10°C4/18°C
10°C5/18°C
10°C5/18°C
9°C4/17°C
8°C2/17°C
11°C4/19°C
--°C/°C
26AQI
23AQI
28AQI
25AQI
2025 Days Vs Air Quality
Saint Chamond, Auvergne Rhone Alpes, France
80%
221
20%
55
Total number of days with different AQI categories in last 277 days in 2025 (88 days remaining)
Under WHO’s Safe Air Quality Limits: 80%
Health Risk Level:
Low
In 2025, 80% of 277 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
Saint Chamond, Auvergne Rhone Alpes, France
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
77AQI
58AQI
48AQI
56AQI
54AQI
35AQI
33AQI
30AQI
28AQI
36AQI
35AQI
32AQI
41AQI
61AQI
70AQI
68AQI
68AQI
70AQI
81AQI
100AQI
98AQI
65AQI
50AQI
57AQI
43AQI
36AQI
30AQI
29AQI
29AQI
31AQI
33AQI
46AQI
51AQI
58AQI
62AQI
63AQI
62AQI
63AQI
43AQI
52AQI
55AQI
46AQI
43AQI
47AQI
52AQI
58AQI
70AQI
75AQI
83AQI
76AQI
67AQI
59AQI
48AQI
46AQI
50AQI
43AQI
36AQI
37AQI
39AQI
42AQI
51AQI
57AQI
57AQI
55AQI
52AQI
52AQI
47AQI
47AQI
36AQI
34AQI
37AQI
34AQI
32AQI
31AQI
32AQI
32AQI
32AQI
32AQI
32AQI
32AQI
32AQI
30AQI
31AQI
35AQI
65AQI
60AQI
49AQI
43AQI
40AQI
35AQI
32AQI
38AQI
36AQI
38AQI
36AQI
38AQI
31AQI
37AQI
38AQI
39AQI
41AQI
38AQI
36AQI
30AQI
28AQI
24AQI
26AQI
28AQI
28AQI
28AQI
28AQI
27AQI
26AQI
27AQI
27AQI
28AQI
33AQI
29AQI
26AQI
29AQI
34AQI
36AQI
38AQI
37AQI
34AQI
30AQI
33AQI
42AQI
42AQI
35AQI
31AQI
22AQI
24AQI
27AQI
33AQI
29AQI
30AQI
34AQI
34AQI
35AQI
36AQI
29AQI
30AQI
27AQI
32AQI
31AQI
28AQI
28AQI
27AQI
29AQI
34AQI
37AQI
32AQI
36AQI
35AQI
26AQI
23AQI
27AQI
40AQI
51AQI
58AQI
62AQI
59AQI
56AQI
56AQI
49AQI
37AQI
35AQI
38AQI
45AQI
51AQI
50AQI
50AQI
46AQI
42AQI
44AQI
40AQI
36AQI
33AQI
26AQI
29AQI
37AQI
42AQI
41AQI
37AQI
32AQI
27AQI
24AQI
22AQI
22AQI
24AQI
26AQI
31AQI
34AQI
35AQI
34AQI
29AQI
25AQI
22AQI
25AQI
30AQI
22AQI
19AQI
17AQI
16AQI
17AQI
21AQI
24AQI
20AQI
22AQI
22AQI
21AQI
24AQI
24AQI
23AQI
24AQI
27AQI
30AQI
26AQI
35AQI
51AQI
47AQI
55AQI
53AQI
57AQI
55AQI
48AQI
54AQI
51AQI
45AQI
47AQI
45AQI
33AQI
31AQI
27AQI
24AQI
23AQI
32AQI
39AQI
35AQI
23AQI
18AQI
16AQI
16AQI
17AQI
18AQI
21AQI
21AQI
19AQI
21AQI
25AQI
24AQI
22AQI
22AQI
21AQI
20AQI
20AQI
17AQI
18AQI
19AQI
20AQI
24AQI
25AQI
20AQI
15AQI
14AQI
13AQI
16AQI
18AQI
22AQI
26AQI
46AQI
51AQI
56AQI
48AQI
52AQI
51AQI
55AQI
41AQI
32AQI
32AQI
42AQI
26AQI
36AQI
22AQI
52AQI
No. of days
202537AQI
Highest AQI recorded in
February55AQI
Lowest AQI recorded in
September22AQI
202435AQI
Highest AQI recorded in
December50AQI
Lowest AQI recorded in
July24AQI
202329AQI
Highest AQI recorded in
February51AQI
Lowest AQI recorded in
April23AQI
202232AQI
Highest AQI recorded in
December46AQI
Lowest AQI recorded in
April21AQI
202127AQI
Highest AQI recorded in
February41AQI
Lowest AQI recorded in
May18AQI
202025AQI
Highest AQI recorded in
March38AQI
Lowest AQI recorded in
August18AQI
Most & Least Polluted Years Over the Last 6 Years
Saint Chamond's annual 2025 AQI (37) shows an average percentage change of 27.8% (worsened AQI) compared to previous years: 2020 (25), 2021 (27), 2022 (32), 2023 (29), 2024 (35).