Chambery Pasteur, Chambery, 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
Chambery Pasteur, Chambery, Auvergne Rhone Alpes, France
AQI Trends: Highest and Lowest
Same Day Analysis (17th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 77 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 17th Oct - 18th Oct 2025
Chambery Pasteur, Chambery, Auvergne Rhone Alpes, France
7 AM17th Oct 2025
7 PM
6 AM18th Oct 2025
AQI
AQI
100AQI
62AQI
In the last 24 hours,
Chambery Pasteur's AQI reached its highest point of 100 at 10 PM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 17th Oct and 18th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Chambery Pasteur, Chambery, Auvergne Rhone Alpes, France
17°C10/27°C
19°C11/30°C
20°C13/28°C
16°C10/25°C
13°C11/14°C
10°C9/11°C
10°C8/11°C
10°C7/14°C
8°C5/10°C
11°C7/17°C
11°C4/20°C
11°C4/19°C
11°C5/19°C
10°C6/17°C
8°C2/17°C
11°C4/19°C
14°C9/22°C
9°C3/13°C
8°C1/17°C
9°C2/18°C
12°C5/20°C
12°C8/15°C
12°C7/18°C
11°C6/19°C
11°C6/20°C
11°C6/19°C
11°C6/19°C
10°C6/16°C
9°C3/17°C
--°C/°C
--°C/°C
42AQI
40AQI
49AQI
43AQI
2025 Days Vs Air Quality
Chambery Pasteur, Chambery, Auvergne Rhone Alpes, France
79%
229
21%
61
Total number of days with different AQI categories in last 290 days in 2025 (75 days remaining)
Under WHO’s Safe Air Quality Limits: 79%
Health Risk Level:
Low
In 2025, 79% of 290 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
Chambery Pasteur, Chambery, Auvergne Rhone Alpes, France
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
66AQI
58AQI
38AQI
46AQI
47AQI
37AQI
31AQI
27AQI
30AQI
29AQI
31AQI
32AQI
42AQI
60AQI
80AQI
75AQI
69AQI
73AQI
78AQI
81AQI
74AQI
69AQI
47AQI
40AQI
41AQI
24AQI
24AQI
21AQI
28AQI
32AQI
33AQI
38AQI
47AQI
53AQI
59AQI
65AQI
68AQI
71AQI
66AQI
49AQI
53AQI
43AQI
50AQI
46AQI
43AQI
52AQI
61AQI
70AQI
77AQI
82AQI
75AQI
61AQI
53AQI
42AQI
44AQI
40AQI
29AQI
30AQI
29AQI
37AQI
49AQI
52AQI
50AQI
51AQI
53AQI
51AQI
55AQI
56AQI
32AQI
31AQI
33AQI
28AQI
26AQI
28AQI
26AQI
26AQI
26AQI
29AQI
36AQI
41AQI
40AQI
37AQI
37AQI
35AQI
39AQI
48AQI
42AQI
51AQI
43AQI
31AQI
30AQI
34AQI
33AQI
35AQI
34AQI
33AQI
24AQI
26AQI
32AQI
33AQI
35AQI
33AQI
32AQI
36AQI
26AQI
24AQI
22AQI
25AQI
25AQI
24AQI
24AQI
24AQI
23AQI
25AQI
28AQI
26AQI
23AQI
26AQI
27AQI
28AQI
33AQI
35AQI
35AQI
34AQI
30AQI
27AQI
29AQI
35AQI
36AQI
28AQI
28AQI
22AQI
25AQI
24AQI
27AQI
26AQI
30AQI
29AQI
28AQI
29AQI
33AQI
26AQI
27AQI
24AQI
27AQI
26AQI
24AQI
28AQI
23AQI
22AQI
26AQI
31AQI
32AQI
33AQI
33AQI
25AQI
28AQI
40AQI
40AQI
46AQI
52AQI
55AQI
55AQI
54AQI
55AQI
56AQI
42AQI
39AQI
41AQI
45AQI
48AQI
50AQI
51AQI
52AQI
52AQI
53AQI
53AQI
50AQI
47AQI
39AQI
39AQI
37AQI
38AQI
42AQI
43AQI
40AQI
36AQI
33AQI
29AQI
28AQI
28AQI
31AQI
31AQI
35AQI
34AQI
31AQI
33AQI
28AQI
23AQI
21AQI
25AQI
19AQI
17AQI
17AQI
16AQI
16AQI
18AQI
20AQI
20AQI
23AQI
23AQI
22AQI
25AQI
25AQI
22AQI
24AQI
27AQI
28AQI
27AQI
31AQI
41AQI
50AQI
53AQI
55AQI
57AQI
56AQI
49AQI
56AQI
54AQI
47AQI
49AQI
47AQI
34AQI
30AQI
29AQI
26AQI
24AQI
34AQI
44AQI
42AQI
24AQI
18AQI
17AQI
16AQI
18AQI
18AQI
19AQI
22AQI
19AQI
22AQI
30AQI
28AQI
24AQI
23AQI
22AQI
21AQI
22AQI
18AQI
19AQI
21AQI
19AQI
22AQI
28AQI
25AQI
17AQI
16AQI
15AQI
13AQI
15AQI
17AQI
16AQI
25AQI
49AQI
49AQI
56AQI
49AQI
64AQI
46AQI
61AQI
60AQI
47AQI
47AQI
50AQI
58AQI
52AQI
63AQI
87AQI
92AQI
84AQI
77AQI
47AQI
53AQI
39AQI
28AQI
28AQI
45AQI
28AQI
37AQI
21AQI
61AQI
No. of days
202538AQI
Highest AQI recorded in
October61AQI
Lowest AQI recorded in
September21AQI
202434AQI
Highest AQI recorded in
January51AQI
Lowest AQI recorded in
October22AQI
202339AQI
Highest AQI recorded in
February57AQI
Lowest AQI recorded in
August30AQI
202234AQI
Highest AQI recorded in
December53AQI
Lowest AQI recorded in
February21AQI
202130AQI
Highest AQI recorded in
February53AQI
Lowest AQI recorded in
October16AQI
202036AQI
Highest AQI recorded in
March54AQI
Lowest AQI recorded in
June25AQI
Most & Least Polluted Years Over the Last 6 Years
Chambery Pasteur's annual 2025 AQI (38) shows an average percentage change of 9.3% (worsened AQI) compared to previous years: 2020 (36), 2021 (30), 2022 (34), 2023 (39), 2024 (34).