49, Leoben, Steiermark, Austria 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
49, Leoben, Steiermark, Austria
AQI Trends: Highest and Lowest
Same Day Analysis (26th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 29 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 25th Sep - 26th Sep 2026
49, Leoben, Steiermark, Austria
6 AM25th Sep 2026
7 PM
5 AM26th Sep 2026
38AQI
21AQI
31AQI
21AQI
In the last 24 hours,
49's AQI reached its highest point of 38 at 11 AM during the Day, while the lowest point, 21, was recorded at 10 PM during the Night between 25th Sep and 26th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
49, Leoben, Steiermark, Austria
20°C13/24°C
15°C12/19°C
18°C13/22°C
17°C11/22°C
16°C11/20°C
16°C12/20°C
17°C13/20°C
18°C15/23°C
17°C15/20°C
16°C12/21°C
17°C10/23°C
20°C16/24°C
17°C9/22°C
8°C6/9°C
9°C7/12°C
12°C8/16°C
13°C11/17°C
13°C11/16°C
14°C10/18°C
16°C12/21°C
11°C8/15°C
13°C10/17°C
14°C10/17°C
16°C12/20°C
11°C8/16°C
7°C6/9°C
8°C4/14°C
8°C6/13°C
9°C5/14°C
10°C6/16°C
38AQI
27AQI
35AQI
29AQI
2026 Days Vs Air Quality
49, Leoben, Steiermark, Austria
85%
226
15%
39
0.3%
1
Total number of days with different AQI categories in last 269 days in 2026 (96 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2026, 85% of 269 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
49, Leoben, Steiermark, Austria
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
55AQI (US)
64AQI (US)
49AQI (US)
52AQI (US)
56AQI (US)
52AQI (US)
43AQI (US)
50AQI (US)
59AQI (US)
49AQI (US)
38AQI (US)
57AQI (US)
60AQI (US)
57AQI (US)
62AQI (US)
67AQI (US)
66AQI (US)
50AQI (US)
57AQI (US)
76AQI (US)
83AQI (US)
81AQI (US)
79AQI (US)
104AQI (US)
77AQI (US)
41AQI (US)
36AQI (US)
49AQI (US)
43AQI (US)
33AQI (US)
41AQI (US)
55AQI (US)
62AQI (US)
58AQI (US)
56AQI (US)
43AQI (US)
40AQI (US)
41AQI (US)
39AQI (US)
52AQI (US)
49AQI (US)
54AQI (US)
42AQI (US)
23AQI (US)
51AQI (US)
19AQI (US)
37AQI (US)
37AQI (US)
22AQI (US)
43AQI (US)
31AQI (US)
54AQI (US)
40AQI (US)
31AQI (US)
23AQI (US)
22AQI (US)
28AQI (US)
31AQI (US)
45AQI (US)
54AQI (US)
66AQI (US)
61AQI (US)
35AQI (US)
39AQI (US)
45AQI (US)
55AQI (US)
65AQI (US)
63AQI (US)
52AQI (US)
63AQI (US)
34AQI (US)
36AQI (US)
31AQI (US)
26AQI (US)
39AQI (US)
20AQI (US)
47AQI (US)
58AQI (US)
57AQI (US)
66AQI (US)
53AQI (US)
47AQI (US)
38AQI (US)
39AQI (US)
13AQI (US)
15AQI (US)
23AQI (US)
24AQI (US)
22AQI (US)
24AQI (US)
27AQI (US)
28AQI (US)
35AQI (US)
35AQI (US)
46AQI (US)
24AQI (US)
29AQI (US)
18AQI (US)
21AQI (US)
36AQI (US)
46AQI (US)
47AQI (US)
35AQI (US)
26AQI (US)
41AQI (US)
43AQI (US)
22AQI (US)
22AQI (US)
14AQI (US)
15AQI (US)
20AQI (US)
17AQI (US)
19AQI (US)
18AQI (US)
19AQI (US)
26AQI (US)
21AQI (US)
18AQI (US)
22AQI (US)
20AQI (US)
28AQI (US)
36AQI (US)
36AQI (US)
17AQI (US)
17AQI (US)
17AQI (US)
31AQI (US)
25AQI (US)
13AQI (US)
18AQI (US)
19AQI (US)
18AQI (US)
38AQI (US)
45AQI (US)
29AQI (US)
32AQI (US)
34AQI (US)
47AQI (US)
33AQI (US)
34AQI (US)
42AQI (US)
49AQI (US)
47AQI (US)
27AQI (US)
21AQI (US)
18AQI (US)
19AQI (US)
16AQI (US)
14AQI (US)
17AQI (US)
21AQI (US)
19AQI (US)
16AQI (US)
21AQI (US)
17AQI (US)
19AQI (US)
19AQI (US)
12AQI (US)
14AQI (US)
16AQI (US)
20AQI (US)
20AQI (US)
22AQI (US)
23AQI (US)
19AQI (US)
21AQI (US)
44AQI (US)
37AQI (US)
19AQI (US)
22AQI (US)
26AQI (US)
24AQI (US)
22AQI (US)
42AQI (US)
50AQI (US)
49AQI (US)
41AQI (US)
26AQI (US)
25AQI (US)
15AQI (US)
17AQI (US)
19AQI (US)
19AQI (US)
16AQI (US)
15AQI (US)
18AQI (US)
21AQI (US)
16AQI (US)
18AQI (US)
18AQI (US)
18AQI (US)
25AQI (US)
22AQI (US)
19AQI (US)
32AQI (US)
32AQI (US)
28AQI (US)
35AQI (US)
31AQI (US)
28AQI (US)
28AQI (US)
27AQI (US)
28AQI (US)
40AQI (US)
40AQI (US)
34AQI (US)
46AQI (US)
47AQI (US)
50AQI (US)
48AQI (US)
41AQI (US)
45AQI (US)
46AQI (US)
50AQI (US)
49AQI (US)
38AQI (US)
34AQI (US)
37AQI (US)
48AQI (US)
50AQI (US)
40AQI (US)
31AQI (US)
32AQI (US)
30AQI (US)
46AQI (US)
45AQI (US)
38AQI (US)
35AQI (US)
42AQI (US)
34AQI (US)
23AQI (US)
27AQI (US)
27AQI (US)
38AQI (US)
33AQI (US)
44AQI (US)
52AQI (US)
33AQI (US)
24AQI (US)
33AQI (US)
25AQI (US)
27AQI (US)
28AQI (US)
29AQI (US)
36AQI (US)
28AQI (US)
33AQI (US)
43AQI (US)
42AQI (US)
28AQI (US)
29AQI (US)
31AQI (US)
28AQI (US)
26AQI (US)
29AQI (US)
30AQI (US)
28AQI (US)
23AQI (US)
29AQI (US)
34AQI (US)
30AQI (US)
26AQI (US)
40AQI (US)
43AQI (US)
26AQI (US)
29AQI (US)
58AQI (US)
40AQI (US)
42AQI (US)
27AQI (US)
28AQI (US)
24AQI (US)
27AQI (US)
38AQI (US)
31AQI (US)
No. of days
202635AQI (US)
Highest AQI (US) recorded in
January58AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202541AQI (US)
Highest AQI (US) recorded in
February62AQI (US)
Lowest AQI (US) recorded in
July26AQI (US)
202422AQI (US)
Highest AQI (US) recorded in
December52AQI (US)
Lowest AQI (US) recorded in
May12AQI (US)
202315AQI (US)
Highest AQI (US) recorded in
March18AQI (US)
Lowest AQI (US) recorded in
April11AQI (US)
202217AQI (US)
Highest AQI (US) recorded in
March28AQI (US)
Lowest AQI (US) recorded in
August9AQI (US)
202117AQI (US)
Highest AQI (US) recorded in
February25AQI (US)
Lowest AQI (US) recorded in
May12AQI (US)
202013AQI (US)
Highest AQI (US) recorded in
November18AQI (US)
Lowest AQI (US) recorded in
September9AQI (US)
Most & Least Polluted Years Over the Last 7 Years
49's annual 2026 AQI (US) (35) shows an average percentage change of 93.1% (worsened AQI (US)) compared to previous years: 2020 (13), 2021 (17), 2022 (17), 2023 (15), 2024 (22), 2025 (41).