St Martin, Kapfenberg, 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
St Martin, Kapfenberg, Steiermark, Austria
AQI Trends: Highest and Lowest
Same Day Analysis (28th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 52 of Moderate air quality on the same day.
Day & Night AQI Trend: 28th Sep - 29th Sep 2026
St Martin, Kapfenberg, Steiermark, Austria
6 AM28th Sep 2026
7 PM
5 AM29th Sep 2026
66AQI
44AQI
71AQI
50AQI
In the last 24 hours,
St Martin's AQI reached its highest point of 71 at 3 AM during the Night, while the lowest point, 44, was recorded at 6 AM during the Day between 28th Sep and 29th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
St Martin, Kapfenberg, Steiermark, Austria
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
11°C8/16°C
12°C9/16°C
11°C8/16°C
36AQI
26AQI
31AQI
26AQI
2026 Days Vs Air Quality
St Martin, Kapfenberg, Steiermark, Austria
83%
222
17%
46
Total number of days with different AQI categories in last 272 days in 2026 (93 days remaining)
Under WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2026, 83% of 272 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
St Martin, Kapfenberg, Steiermark, Austria
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
65AQI (US)
69AQI (US)
54AQI (US)
47AQI (US)
61AQI (US)
43AQI (US)
39AQI (US)
44AQI (US)
58AQI (US)
65AQI (US)
44AQI (US)
50AQI (US)
74AQI (US)
70AQI (US)
55AQI (US)
53AQI (US)
74AQI (US)
51AQI (US)
62AQI (US)
73AQI (US)
73AQI (US)
77AQI (US)
78AQI (US)
88AQI (US)
89AQI (US)
37AQI (US)
45AQI (US)
53AQI (US)
45AQI (US)
47AQI (US)
45AQI (US)
54AQI (US)
71AQI (US)
63AQI (US)
53AQI (US)
39AQI (US)
46AQI (US)
48AQI (US)
40AQI (US)
58AQI (US)
64AQI (US)
65AQI (US)
49AQI (US)
29AQI (US)
42AQI (US)
18AQI (US)
40AQI (US)
40AQI (US)
24AQI (US)
45AQI (US)
38AQI (US)
58AQI (US)
52AQI (US)
34AQI (US)
19AQI (US)
44AQI (US)
40AQI (US)
61AQI (US)
49AQI (US)
56AQI (US)
67AQI (US)
60AQI (US)
41AQI (US)
41AQI (US)
53AQI (US)
62AQI (US)
68AQI (US)
63AQI (US)
48AQI (US)
67AQI (US)
41AQI (US)
27AQI (US)
34AQI (US)
27AQI (US)
38AQI (US)
26AQI (US)
46AQI (US)
59AQI (US)
52AQI (US)
70AQI (US)
40AQI (US)
53AQI (US)
39AQI (US)
40AQI (US)
13AQI (US)
14AQI (US)
21AQI (US)
21AQI (US)
15AQI (US)
24AQI (US)
31AQI (US)
32AQI (US)
35AQI (US)
39AQI (US)
49AQI (US)
19AQI (US)
23AQI (US)
20AQI (US)
21AQI (US)
34AQI (US)
54AQI (US)
50AQI (US)
38AQI (US)
27AQI (US)
41AQI (US)
38AQI (US)
21AQI (US)
20AQI (US)
13AQI (US)
14AQI (US)
18AQI (US)
18AQI (US)
17AQI (US)
16AQI (US)
20AQI (US)
23AQI (US)
21AQI (US)
18AQI (US)
22AQI (US)
18AQI (US)
25AQI (US)
33AQI (US)
34AQI (US)
17AQI (US)
16AQI (US)
15AQI (US)
26AQI (US)
23AQI (US)
13AQI (US)
16AQI (US)
18AQI (US)
19AQI (US)
37AQI (US)
44AQI (US)
29AQI (US)
33AQI (US)
34AQI (US)
46AQI (US)
32AQI (US)
33AQI (US)
41AQI (US)
49AQI (US)
47AQI (US)
22AQI (US)
14AQI (US)
14AQI (US)
15AQI (US)
15AQI (US)
13AQI (US)
15AQI (US)
23AQI (US)
22AQI (US)
21AQI (US)
21AQI (US)
20AQI (US)
18AQI (US)
11AQI (US)
10AQI (US)
13AQI (US)
15AQI (US)
20AQI (US)
21AQI (US)
23AQI (US)
23AQI (US)
18AQI (US)
20AQI (US)
41AQI (US)
33AQI (US)
18AQI (US)
21AQI (US)
24AQI (US)
19AQI (US)
20AQI (US)
40AQI (US)
45AQI (US)
48AQI (US)
43AQI (US)
24AQI (US)
20AQI (US)
14AQI (US)
16AQI (US)
20AQI (US)
19AQI (US)
15AQI (US)
17AQI (US)
17AQI (US)
18AQI (US)
13AQI (US)
13AQI (US)
14AQI (US)
13AQI (US)
18AQI (US)
16AQI (US)
13AQI (US)
26AQI (US)
28AQI (US)
28AQI (US)
35AQI (US)
31AQI (US)
30AQI (US)
25AQI (US)
26AQI (US)
27AQI (US)
38AQI (US)
38AQI (US)
24AQI (US)
41AQI (US)
48AQI (US)
51AQI (US)
50AQI (US)
44AQI (US)
47AQI (US)
46AQI (US)
51AQI (US)
50AQI (US)
32AQI (US)
27AQI (US)
34AQI (US)
46AQI (US)
48AQI (US)
36AQI (US)
28AQI (US)
28AQI (US)
26AQI (US)
30AQI (US)
42AQI (US)
37AQI (US)
31AQI (US)
38AQI (US)
32AQI (US)
19AQI (US)
24AQI (US)
26AQI (US)
37AQI (US)
28AQI (US)
29AQI (US)
45AQI (US)
32AQI (US)
25AQI (US)
29AQI (US)
24AQI (US)
28AQI (US)
27AQI (US)
29AQI (US)
32AQI (US)
27AQI (US)
29AQI (US)
31AQI (US)
37AQI (US)
23AQI (US)
23AQI (US)
30AQI (US)
26AQI (US)
26AQI (US)
28AQI (US)
29AQI (US)
28AQI (US)
26AQI (US)
27AQI (US)
31AQI (US)
27AQI (US)
25AQI (US)
29AQI (US)
34AQI (US)
25AQI (US)
27AQI (US)
24AQI (US)
52AQI (US)
59AQI (US)
46AQI (US)
43AQI (US)
28AQI (US)
27AQI (US)
23AQI (US)
24AQI (US)
35AQI (US)
29AQI (US)
No. of days
202635AQI (US)
Highest AQI (US) recorded in
January59AQI (US)
Lowest AQI (US) recorded in
June23AQI (US)
202543AQI (US)
Highest AQI (US) recorded in
February68AQI (US)
Lowest AQI (US) recorded in
July26AQI (US)
202422AQI (US)
Highest AQI (US) recorded in
December53AQI (US)
Lowest AQI (US) recorded in
May10AQI (US)
202315AQI (US)
Highest AQI (US) recorded in
February21AQI (US)
Lowest AQI (US) recorded in
July11AQI (US)
202216AQI (US)
Highest AQI (US) recorded in
March21AQI (US)
Lowest AQI (US) recorded in
September10AQI (US)
202118AQI (US)
Highest AQI (US) recorded in
December37AQI (US)
Lowest AQI (US) recorded in
May10AQI (US)
202014AQI (US)
Highest AQI (US) recorded in
March21AQI (US)
Lowest AQI (US) recorded in
May9AQI (US)
Most & Least Polluted Years Over the Last 7 Years
St Martin's annual 2026 AQI (US) (35) shows an average percentage change of 89.5% (worsened AQI (US)) compared to previous years: 2020 (14), 2021 (18), 2022 (16), 2023 (15), 2024 (22), 2025 (43).