Chalons En Champagne, Grand Est, France Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Chalons En Champagne, Grand Est, France
AQI Trends: Highest and Lowest
Same Day Analysis (24th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 35 of Good air quality, showing improvement over 2022 on the same day.
Day & Night AQI Trend: 23rd Sep - 24th Sep 2026
Chalons En Champagne, Grand Est, France
7 AM23rd Sep 2026
8 PM
6 AM24th Sep 2026
56AQI
22AQI
38AQI
23AQI
In the last 24 hours,
Chalons En Champagne's AQI reached its highest point of 56 at 2 PM during the Day, while the lowest point, 22, was recorded at 4 PM during the Day between 23rd Sep and 24th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Chalons En Champagne, Grand Est, France
22°C17/29°C
23°C19/29°C
19°C16/23°C
18°C15/20°C
20°C16/25°C
18°C15/22°C
19°C14/24°C
19°C15/24°C
21°C16/27°C
23°C18/30°C
20°C15/25°C
21°C14/28°C
24°C18/31°C
21°C15/27°C
16°C12/21°C
15°C10/22°C
19°C14/25°C
20°C16/26°C
18°C16/22°C
21°C17/27°C
24°C18/31°C
18°C13/22°C
16°C12/22°C
16°C11/21°C
18°C13/24°C
18°C15/24°C
15°C10/21°C
16°C11/23°C
17°C12/24°C
17°C13/22°C
30AQI
26AQI
29AQI
25AQI
2026 Days Vs Air Quality
Chalons En Champagne, Grand Est, France
95%
250
5%
14
Total number of days with different AQI categories in last 267 days in 2026 (98 days remaining)
Under WHO’s Safe Air Quality Limits: 95%
Health Risk Level:
Very Low
In 2026, 95% of 267 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
Chalons En Champagne, Grand Est, France
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
56AQI (US)
38AQI (US)
47AQI (US)
46AQI (US)
57AQI (US)
51AQI (US)
44AQI (US)
33AQI (US)
16AQI (US)
18AQI (US)
59AQI (US)
27AQI (US)
14AQI (US)
23AQI (US)
32AQI (US)
23AQI (US)
36AQI (US)
54AQI (US)
69AQI (US)
70AQI (US)
40AQI (US)
43AQI (US)
51AQI (US)
39AQI (US)
52AQI (US)
48AQI (US)
25AQI (US)
42AQI (US)
45AQI (US)
42AQI (US)
39AQI (US)
45AQI (US)
48AQI (US)
49AQI (US)
47AQI (US)
51AQI (US)
39AQI (US)
33AQI (US)
40AQI (US)
44AQI (US)
37AQI (US)
36AQI (US)
35AQI (US)
42AQI (US)
46AQI (US)
38AQI (US)
40AQI (US)
42AQI (US)
34AQI (US)
34AQI (US)
39AQI (US)
33AQI (US)
35AQI (US)
34AQI (US)
31AQI (US)
33AQI (US)
35AQI (US)
36AQI (US)
27AQI (US)
31AQI (US)
47AQI (US)
44AQI (US)
41AQI (US)
45AQI (US)
43AQI (US)
57AQI (US)
63AQI (US)
53AQI (US)
32AQI (US)
40AQI (US)
40AQI (US)
37AQI (US)
35AQI (US)
30AQI (US)
33AQI (US)
33AQI (US)
30AQI (US)
34AQI (US)
42AQI (US)
45AQI (US)
38AQI (US)
41AQI (US)
41AQI (US)
35AQI (US)
23AQI (US)
24AQI (US)
13AQI (US)
28AQI (US)
23AQI (US)
28AQI (US)
32AQI (US)
29AQI (US)
28AQI (US)
23AQI (US)
29AQI (US)
26AQI (US)
29AQI (US)
27AQI (US)
27AQI (US)
29AQI (US)
34AQI (US)
31AQI (US)
29AQI (US)
26AQI (US)
27AQI (US)
32AQI (US)
26AQI (US)
27AQI (US)
25AQI (US)
27AQI (US)
22AQI (US)
20AQI (US)
28AQI (US)
26AQI (US)
28AQI (US)
23AQI (US)
23AQI (US)
23AQI (US)
28AQI (US)
25AQI (US)
21AQI (US)
27AQI (US)
33AQI (US)
30AQI (US)
27AQI (US)
24AQI (US)
32AQI (US)
26AQI (US)
20AQI (US)
22AQI (US)
19AQI (US)
29AQI (US)
36AQI (US)
36AQI (US)
34AQI (US)
33AQI (US)
32AQI (US)
32AQI (US)
36AQI (US)
37AQI (US)
52AQI (US)
39AQI (US)
29AQI (US)
26AQI (US)
28AQI (US)
27AQI (US)
26AQI (US)
22AQI (US)
14AQI (US)
22AQI (US)
19AQI (US)
14AQI (US)
20AQI (US)
22AQI (US)
20AQI (US)
22AQI (US)
14AQI (US)
16AQI (US)
19AQI (US)
23AQI (US)
21AQI (US)
19AQI (US)
21AQI (US)
27AQI (US)
18AQI (US)
25AQI (US)
23AQI (US)
24AQI (US)
21AQI (US)
22AQI (US)
24AQI (US)
24AQI (US)
29AQI (US)
50AQI (US)
38AQI (US)
26AQI (US)
15AQI (US)
22AQI (US)
21AQI (US)
13AQI (US)
18AQI (US)
21AQI (US)
10AQI (US)
15AQI (US)
24AQI (US)
25AQI (US)
26AQI (US)
28AQI (US)
28AQI (US)
24AQI (US)
25AQI (US)
28AQI (US)
25AQI (US)
28AQI (US)
40AQI (US)
47AQI (US)
30AQI (US)
27AQI (US)
31AQI (US)
27AQI (US)
28AQI (US)
32AQI (US)
29AQI (US)
28AQI (US)
26AQI (US)
31AQI (US)
33AQI (US)
39AQI (US)
32AQI (US)
28AQI (US)
28AQI (US)
31AQI (US)
27AQI (US)
32AQI (US)
33AQI (US)
30AQI (US)
26AQI (US)
26AQI (US)
26AQI (US)
30AQI (US)
26AQI (US)
29AQI (US)
28AQI (US)
26AQI (US)
32AQI (US)
28AQI (US)
31AQI (US)
22AQI (US)
27AQI (US)
25AQI (US)
23AQI (US)
26AQI (US)
30AQI (US)
29AQI (US)
26AQI (US)
26AQI (US)
30AQI (US)
22AQI (US)
23AQI (US)
20AQI (US)
25AQI (US)
26AQI (US)
26AQI (US)
25AQI (US)
27AQI (US)
26AQI (US)
28AQI (US)
24AQI (US)
21AQI (US)
31AQI (US)
29AQI (US)
28AQI (US)
28AQI (US)
29AQI (US)
29AQI (US)
28AQI (US)
34AQI (US)
25AQI (US)
28AQI (US)
31AQI (US)
29AQI (US)
33AQI (US)
30AQI (US)
35AQI (US)
41AQI (US)
39AQI (US)
37AQI (US)
27AQI (US)
30AQI (US)
22AQI (US)
27AQI (US)
27AQI (US)
28AQI (US)
No. of days
202631AQI (US)
Highest AQI (US) recorded in
January41AQI (US)
Lowest AQI (US) recorded in
June22AQI (US)
202537AQI (US)
Highest AQI (US) recorded in
February52AQI (US)
Lowest AQI (US) recorded in
September19AQI (US)
202435AQI (US)
Highest AQI (US) recorded in
January46AQI (US)
Lowest AQI (US) recorded in
July23AQI (US)
202335AQI (US)
Highest AQI (US) recorded in
February51AQI (US)
Lowest AQI (US) recorded in
November28AQI (US)
202238AQI (US)
Highest AQI (US) recorded in
March64AQI (US)
Lowest AQI (US) recorded in
September26AQI (US)
202134AQI (US)
Highest AQI (US) recorded in
March40AQI (US)
Lowest AQI (US) recorded in
August28AQI (US)
202030AQI (US)
Highest AQI (US) recorded in
April39AQI (US)
Lowest AQI (US) recorded in
October23AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Chalons En Champagne's annual 2026 AQI (US) (31) shows an average percentage change of -10.4% (improved AQI (US)) compared to previous years: 2020 (30), 2021 (34), 2022 (38), 2023 (35), 2024 (35), 2025 (37).