Leoben, Steiermark, Austria Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Leoben, Steiermark, Austria
AQI Trends: Highest and Lowest
Same Day Analysis (18th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 51 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 19th Aug - 20th Aug 2025
Leoben, Steiermark, Austria
5 AM19th Aug 2025
8 PM
4 AM20th Aug 2025
49AQI
41AQI
49AQI
43AQI
In the last 24 hours,
Leoben's AQI reached its highest point of 49 at 5 AM during the Night, while the lowest point, 41, was recorded at 2 PM during the Day between 19th Aug and 20th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Leoben, Steiermark, Austria
20°C13/28°C
17°C10/23°C
20°C15/24°C
18°C11/24°C
16°C12/21°C
15°C10/19°C
16°C12/18°C
16°C10/22°C
12°C9/16°C
13°C4/21°C
13°C4/21°C
16°C11/22°C
15°C10/20°C
13°C7/20°C
14°C6/22°C
18°C9/26°C
17°C11/22°C
16°C8/25°C
19°C8/29°C
23°C12/31°C
24°C16/32°C
18°C12/26°C
19°C8/27°C
22°C13/31°C
21°C13/28°C
23°C14/30°C
22°C16/30°C
19°C14/25°C
16°C10/24°C
15°C4/25°C
--°C/°C
31AQI
31AQI
32AQI
32AQI
2025 Days Vs Air Quality
Leoben, Steiermark, Austria
71%
164
29%
66
Total number of days with different AQI categories in last 232 days in 2025 (133 days remaining)
Under WHO’s Safe Air Quality Limits: 71%
Health Risk Level:
Low
In 2025, 71% of 232 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
Leoben, Steiermark, Austria
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
73AQI
66AQI
62AQI
60AQI
60AQI
57AQI
55AQI
52AQI
50AQI
44AQI
42AQI
36AQI
40AQI
48AQI
52AQI
53AQI
55AQI
59AQI
60AQI
60AQI
61AQI
62AQI
62AQI
61AQI
59AQI
58AQI
55AQI
52AQI
48AQI
48AQI
48AQI
45AQI
48AQI
51AQI
54AQI
55AQI
55AQI
56AQI
60AQI
63AQI
66AQI
66AQI
70AQI
71AQI
68AQI
69AQI
65AQI
64AQI
65AQI
65AQI
66AQI
68AQI
72AQI
75AQI
73AQI
69AQI
65AQI
58AQI
56AQI
52AQI
52AQI
55AQI
54AQI
54AQI
53AQI
54AQI
55AQI
57AQI
55AQI
53AQI
51AQI
46AQI
43AQI
38AQI
36AQI
36AQI
34AQI
37AQI
42AQI
45AQI
46AQI
42AQI
39AQI
36AQI
38AQI
38AQI
41AQI
42AQI
39AQI
34AQI
34AQI
36AQI
38AQI
38AQI
37AQI
32AQI
28AQI
27AQI
28AQI
29AQI
30AQI
30AQI
34AQI
33AQI
28AQI
29AQI
29AQI
21AQI
19AQI
24AQI
33AQI
31AQI
30AQI
30AQI
23AQI
23AQI
24AQI
25AQI
28AQI
29AQI
33AQI
34AQI
38AQI
33AQI
26AQI
24AQI
25AQI
29AQI
31AQI
29AQI
28AQI
27AQI
27AQI
28AQI
29AQI
24AQI
23AQI
22AQI
22AQI
25AQI
27AQI
28AQI
25AQI
25AQI
25AQI
24AQI
23AQI
21AQI
18AQI
19AQI
21AQI
25AQI
25AQI
24AQI
24AQI
23AQI
23AQI
22AQI
23AQI
26AQI
36AQI
51AQI
52AQI
50AQI
47AQI
46AQI
42AQI
39AQI
38AQI
40AQI
41AQI
38AQI
37AQI
37AQI
37AQI
36AQI
35AQI
33AQI
30AQI
28AQI
29AQI
30AQI
32AQI
34AQI
35AQI
35AQI
34AQI
31AQI
25AQI
23AQI
22AQI
23AQI
24AQI
24AQI
24AQI
23AQI
25AQI
23AQI
22AQI
23AQI
26AQI
31AQI
25AQI
23AQI
23AQI
23AQI
23AQI
23AQI
23AQI
22AQI
22AQI
24AQI
22AQI
22AQI
21AQI
22AQI
23AQI
23AQI
24AQI
26AQI
30AQI
35AQI
39AQI
44AQI
47AQI
49AQI
51AQI
53AQI
53AQI
51AQI
55AQI
63AQI
45AQI
29AQI
26AQI
35AQI
26AQI
35AQI
No. of days
202539AQI
Highest AQI recorded in
February63AQI
Lowest AQI recorded in
July26AQI
202424AQI
Highest AQI recorded in
December51AQI
Lowest AQI recorded in
May13AQI
202315AQI
Highest AQI recorded in
February20AQI
Lowest AQI recorded in
April11AQI
202217AQI
Highest AQI recorded in
March27AQI
Lowest AQI recorded in
August8AQI
202117AQI
Highest AQI recorded in
February25AQI
Lowest AQI recorded in
May11AQI
202014AQI
Highest AQI recorded in
March22AQI
Lowest AQI recorded in
June11AQI
Most & Least Polluted Years Over the Last 6 Years
Leoben's annual 2025 AQI (39) shows an average percentage change of 130.6% (worsened AQI) compared to previous years: 2020 (14), 2021 (17), 2022 (17), 2023 (15), 2024 (24).