Roanne, 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!
September Air Quality Analysis
Roanne, Auvergne Rhone Alpes, France
AQI Trends: Highest and Lowest
Same Day Analysis (24th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 34 of Good air quality on the same day.
Day & Night AQI Trend: 23rd Sep - 24th Sep 2026
Roanne, Auvergne Rhone Alpes, France
7 AM23rd Sep 2026
8 PM
6 AM24th Sep 2026
42AQI
25AQI
36AQI
25AQI
In the last 24 hours,
Roanne's AQI reached its highest point of 42 at 2 PM during the Day, while the lowest point, 25, was recorded at 10 PM during the Night between 23rd Sep and 24th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Roanne, Auvergne Rhone Alpes, France
22°C17/30°C
23°C18/30°C
19°C15/24°C
18°C13/24°C
20°C16/26°C
19°C14/24°C
18°C13/24°C
20°C15/27°C
21°C14/27°C
24°C17/32°C
22°C16/27°C
24°C17/33°C
25°C19/32°C
23°C17/32°C
15°C11/20°C
15°C10/20°C
16°C12/22°C
17°C13/23°C
19°C13/25°C
21°C16/27°C
23°C17/31°C
16°C13/21°C
15°C10/19°C
15°C11/19°C
16°C11/23°C
18°C13/25°C
17°C13/22°C
16°C11/24°C
17°C11/25°C
18°C13/24°C
32AQI
23AQI
29AQI
26AQI
2026 Days Vs Air Quality
Roanne, Auvergne Rhone Alpes, France
88%
233
12%
31
Total number of days with different AQI categories in last 267 days in 2026 (98 days remaining)
Under WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2026, 88% of 267 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
Roanne, Auvergne Rhone Alpes, France
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
78AQI (US)
85AQI (US)
64AQI (US)
42AQI (US)
33AQI (US)
62AQI (US)
51AQI (US)
49AQI (US)
20AQI (US)
15AQI (US)
32AQI (US)
57AQI (US)
38AQI (US)
24AQI (US)
40AQI (US)
31AQI (US)
33AQI (US)
67AQI (US)
84AQI (US)
71AQI (US)
59AQI (US)
19AQI (US)
25AQI (US)
47AQI (US)
49AQI (US)
27AQI (US)
30AQI (US)
17AQI (US)
27AQI (US)
21AQI (US)
25AQI (US)
40AQI (US)
17AQI (US)
10AQI (US)
35AQI (US)
38AQI (US)
30AQI (US)
39AQI (US)
56AQI (US)
50AQI (US)
15AQI (US)
8AQI (US)
17AQI (US)
16AQI (US)
32AQI (US)
56AQI (US)
26AQI (US)
29AQI (US)
32AQI (US)
26AQI (US)
21AQI (US)
29AQI (US)
31AQI (US)
35AQI (US)
28AQI (US)
45AQI (US)
58AQI (US)
61AQI (US)
78AQI (US)
41AQI (US)
38AQI (US)
53AQI (US)
52AQI (US)
59AQI (US)
52AQI (US)
53AQI (US)
47AQI (US)
38AQI (US)
33AQI (US)
22AQI (US)
16AQI (US)
20AQI (US)
11AQI (US)
18AQI (US)
27AQI (US)
26AQI (US)
30AQI (US)
48AQI (US)
71AQI (US)
72AQI (US)
74AQI (US)
60AQI (US)
62AQI (US)
44AQI (US)
10AQI (US)
15AQI (US)
34AQI (US)
14AQI (US)
21AQI (US)
16AQI (US)
23AQI (US)
33AQI (US)
29AQI (US)
23AQI (US)
33AQI (US)
27AQI (US)
27AQI (US)
22AQI (US)
20AQI (US)
27AQI (US)
38AQI (US)
19AQI (US)
19AQI (US)
27AQI (US)
50AQI (US)
19AQI (US)
21AQI (US)
23AQI (US)
18AQI (US)
21AQI (US)
24AQI (US)
20AQI (US)
25AQI (US)
19AQI (US)
23AQI (US)
26AQI (US)
48AQI (US)
39AQI (US)
35AQI (US)
31AQI (US)
21AQI (US)
22AQI (US)
23AQI (US)
18AQI (US)
13AQI (US)
20AQI (US)
22AQI (US)
18AQI (US)
17AQI (US)
17AQI (US)
15AQI (US)
21AQI (US)
35AQI (US)
36AQI (US)
36AQI (US)
41AQI (US)
40AQI (US)
37AQI (US)
39AQI (US)
43AQI (US)
54AQI (US)
41AQI (US)
40AQI (US)
33AQI (US)
27AQI (US)
20AQI (US)
22AQI (US)
21AQI (US)
17AQI (US)
15AQI (US)
15AQI (US)
12AQI (US)
12AQI (US)
12AQI (US)
13AQI (US)
15AQI (US)
10AQI (US)
12AQI (US)
12AQI (US)
12AQI (US)
15AQI (US)
16AQI (US)
22AQI (US)
35AQI (US)
25AQI (US)
25AQI (US)
18AQI (US)
16AQI (US)
19AQI (US)
20AQI (US)
19AQI (US)
20AQI (US)
26AQI (US)
29AQI (US)
18AQI (US)
16AQI (US)
13AQI (US)
13AQI (US)
15AQI (US)
11AQI (US)
12AQI (US)
16AQI (US)
13AQI (US)
12AQI (US)
15AQI (US)
9AQI (US)
16AQI (US)
19AQI (US)
23AQI (US)
25AQI (US)
27AQI (US)
36AQI (US)
35AQI (US)
27AQI (US)
23AQI (US)
33AQI (US)
41AQI (US)
30AQI (US)
27AQI (US)
27AQI (US)
28AQI (US)
27AQI (US)
30AQI (US)
77AQI (US)
23AQI (US)
27AQI (US)
49AQI (US)
55AQI (US)
64AQI (US)
51AQI (US)
48AQI (US)
51AQI (US)
42AQI (US)
33AQI (US)
24AQI (US)
28AQI (US)
29AQI (US)
31AQI (US)
29AQI (US)
30AQI (US)
38AQI (US)
44AQI (US)
40AQI (US)
30AQI (US)
29AQI (US)
36AQI (US)
34AQI (US)
26AQI (US)
36AQI (US)
25AQI (US)
25AQI (US)
22AQI (US)
28AQI (US)
22AQI (US)
26AQI (US)
42AQI (US)
28AQI (US)
15AQI (US)
23AQI (US)
23AQI (US)
24AQI (US)
29AQI (US)
27AQI (US)
28AQI (US)
21AQI (US)
24AQI (US)
29AQI (US)
39AQI (US)
22AQI (US)
21AQI (US)
25AQI (US)
26AQI (US)
36AQI (US)
28AQI (US)
31AQI (US)
29AQI (US)
25AQI (US)
24AQI (US)
28AQI (US)
27AQI (US)
26AQI (US)
28AQI (US)
29AQI (US)
34AQI (US)
43AQI (US)
34AQI (US)
38AQI (US)
27AQI (US)
29AQI (US)
17AQI (US)
28AQI (US)
32AQI (US)
28AQI (US)
No. of days
202631AQI (US)
Highest AQI (US) recorded in
January43AQI (US)
Lowest AQI (US) recorded in
June17AQI (US)
202540AQI (US)
Highest AQI (US) recorded in
December60AQI (US)
Lowest AQI (US) recorded in
September22AQI (US)
202428AQI (US)
Highest AQI (US) recorded in
November45AQI (US)
Lowest AQI (US) recorded in
February21AQI (US)
202323AQI (US)
Highest AQI (US) recorded in
June29AQI (US)
Lowest AQI (US) recorded in
February14AQI (US)
202221AQI (US)
Highest AQI (US) recorded in
March30AQI (US)
Lowest AQI (US) recorded in
November13AQI (US)
202122AQI (US)
Highest AQI (US) recorded in
February29AQI (US)
Lowest AQI (US) recorded in
December17AQI (US)
202024AQI (US)
Highest AQI (US) recorded in
April31AQI (US)
Lowest AQI (US) recorded in
December18AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Roanne's annual 2026 AQI (US) (31) shows an average percentage change of 23.4% (worsened AQI (US)) compared to previous years: 2020 (24), 2021 (22), 2022 (21), 2023 (23), 2024 (28), 2025 (40).