Auch, Occitanie, France Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
March Air Quality Analysis
Auch, Occitanie, France
AQI Trends: Highest and Lowest
Same Day Analysis (12th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 25 of Good air quality, showing improvement over 2025, 2024 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Mar - 12th Mar 2026
Auch, Occitanie, France
7 AM11th Mar 2026
6 PM
6 AM12th Mar 2026
33AQI
17AQI
33AQI
14AQI
In the last 24 hours,
Auch's AQI reached its highest point of 33 at 11 AM during the Day, while the lowest point, 14, was recorded at 8 PM during the Night between 11th Mar and 12th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Auch, Occitanie, France
12°C11/14°C
10°C9/12°C
9°C7/11°C
7°C5/8°C
7°C3/10°C
10°C8/11°C
9°C7/12°C
11°C7/16°C
8°C6/9°C
8°C6/12°C
9°C5/14°C
10°C6/16°C
10°C6/16°C
12°C7/20°C
12°C8/18°C
12°C8/19°C
13°C8/19°C
10°C8/12°C
9°C4/15°C
10°C7/16°C
11°C6/18°C
12°C8/18°C
12°C10/16°C
12°C11/15°C
13°C11/16°C
10°C7/11°C
10°C5/16°C
10°C7/13°C
9°C7/13°C
9°C5/15°C
36AQI
28AQI
43AQI
31AQI
2026 Days Vs Air Quality
Auch, Occitanie, France
93%
66
7%
5
Total number of days with different AQI categories in last 72 days in 2026 (293 days remaining)
Under WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2026, 93% of 72 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
Auch, Occitanie, France
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
51AQI (US)
54AQI (US)
45AQI (US)
44AQI (US)
46AQI (US)
47AQI (US)
42AQI (US)
14AQI (US)
16AQI (US)
11AQI (US)
27AQI (US)
23AQI (US)
39AQI (US)
41AQI (US)
46AQI (US)
46AQI (US)
33AQI (US)
27AQI (US)
24AQI (US)
16AQI (US)
22AQI (US)
18AQI (US)
22AQI (US)
18AQI (US)
8AQI (US)
38AQI (US)
29AQI (US)
17AQI (US)
26AQI (US)
18AQI (US)
12AQI (US)
20AQI (US)
21AQI (US)
21AQI (US)
26AQI (US)
18AQI (US)
15AQI (US)
17AQI (US)
21AQI (US)
43AQI (US)
18AQI (US)
23AQI (US)
34AQI (US)
44AQI (US)
32AQI (US)
32AQI (US)
36AQI (US)
42AQI (US)
37AQI (US)
34AQI (US)
34AQI (US)
29AQI (US)
28AQI (US)
34AQI (US)
28AQI (US)
19AQI (US)
44AQI (US)
42AQI (US)
13AQI (US)
34AQI (US)
56AQI (US)
45AQI (US)
58AQI (US)
63AQI (US)
23AQI (US)
31AQI (US)
37AQI (US)
16AQI (US)
22AQI (US)
29AQI (US)
25AQI (US)
30AQI (US)
29AQI (US)
37AQI (US)
No. of days
202630AQI (US)
Highest AQI (US) recorded in
March37AQI (US)
Lowest AQI (US) recorded in
February29AQI (US)
202533AQI (US)
Highest AQI (US) recorded in
January40AQI (US)
Lowest AQI (US) recorded in
September22AQI (US)
202431AQI (US)
Highest AQI (US) recorded in
November35AQI (US)
Lowest AQI (US) recorded in
October24AQI (US)
202332AQI (US)
Highest AQI (US) recorded in
February43AQI (US)
Lowest AQI (US) recorded in
November26AQI (US)
202235AQI (US)
Highest AQI (US) recorded in
August47AQI (US)
Lowest AQI (US) recorded in
November27AQI (US)
202133AQI (US)
Highest AQI (US) recorded in
March44AQI (US)
Lowest AQI (US) recorded in
October29AQI (US)
202031AQI (US)
Highest AQI (US) recorded in
March57AQI (US)
Lowest AQI (US) recorded in
September26AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Auch's annual 2026 AQI (US) (30) shows an average percentage change of -6.1% (improved AQI (US)) compared to previous years: 2020 (31), 2021 (33), 2022 (35), 2023 (32), 2024 (31), 2025 (33).