Parkstrasse, Knittelfeld, 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
Parkstrasse, Knittelfeld, Steiermark, Austria
AQI Trends: Highest and Lowest
Same Day Analysis (30th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 39 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 29th Sep - 30th Sep 2026
Parkstrasse, Knittelfeld, Steiermark, Austria
6 AM29th Sep 2026
7 PM
5 AM30th Sep 2026
67AQI
36AQI
48AQI
34AQI
In the last 24 hours,
Parkstrasse's AQI reached its highest point of 67 at 1 PM during the Day, while the lowest point, 34, was recorded at 9 PM during the Night between 29th Sep and 30th Sep 2026.
Day & Night AQI Trend : Sep 2026
Parkstrasse, Knittelfeld, Steiermark, Austria
15°C10/19°C
15°C9/18°C
16°C13/20°C
19°C14/22°C
17°C14/20°C
16°C11/20°C
18°C10/23°C
19°C16/23°C
15°C6/19°C
6°C5/7°C
8°C6/10°C
11°C8/15°C
12°C10/16°C
13°C10/15°C
13°C10/17°C
15°C12/19°C
10°C7/15°C
12°C8/15°C
13°C10/15°C
15°C11/21°C
12°C7/16°C
7°C5/9°C
8°C4/13°C
9°C6/13°C
8°C3/14°C
10°C6/17°C
12°C8/16°C
12°C8/16°C
11°C8/15°C
11°C7/16°C
35AQI
30AQI
34AQI
31AQI
2026 Days Vs Air Quality
Parkstrasse, Knittelfeld, Steiermark, Austria
81%
219
18%
49
0.7%
2
Total number of days with different AQI categories in last 273 days in 2026 (92 days remaining)
Under WHO’s Safe Air Quality Limits: 81%
Health Risk Level:
Low
In 2026, 81% of 273 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
Parkstrasse, Knittelfeld, Steiermark, Austria
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
78AQI (US)
68AQI (US)
64AQI (US)
53AQI (US)
62AQI (US)
67AQI (US)
61AQI (US)
56AQI (US)
72AQI (US)
64AQI (US)
42AQI (US)
58AQI (US)
87AQI (US)
69AQI (US)
72AQI (US)
80AQI (US)
83AQI (US)
72AQI (US)
69AQI (US)
72AQI (US)
81AQI (US)
94AQI (US)
101AQI (US)
106AQI (US)
89AQI (US)
50AQI (US)
37AQI (US)
43AQI (US)
54AQI (US)
37AQI (US)
36AQI (US)
58AQI (US)
64AQI (US)
57AQI (US)
56AQI (US)
47AQI (US)
45AQI (US)
43AQI (US)
42AQI (US)
55AQI (US)
50AQI (US)
52AQI (US)
35AQI (US)
27AQI (US)
50AQI (US)
25AQI (US)
38AQI (US)
46AQI (US)
31AQI (US)
50AQI (US)
45AQI (US)
66AQI (US)
54AQI (US)
41AQI (US)
32AQI (US)
30AQI (US)
25AQI (US)
27AQI (US)
32AQI (US)
55AQI (US)
71AQI (US)
61AQI (US)
38AQI (US)
38AQI (US)
47AQI (US)
57AQI (US)
64AQI (US)
64AQI (US)
65AQI (US)
60AQI (US)
37AQI (US)
39AQI (US)
32AQI (US)
24AQI (US)
43AQI (US)
21AQI (US)
44AQI (US)
60AQI (US)
59AQI (US)
70AQI (US)
54AQI (US)
48AQI (US)
34AQI (US)
29AQI (US)
13AQI (US)
13AQI (US)
33AQI (US)
28AQI (US)
28AQI (US)
23AQI (US)
22AQI (US)
20AQI (US)
25AQI (US)
37AQI (US)
55AQI (US)
30AQI (US)
30AQI (US)
19AQI (US)
19AQI (US)
31AQI (US)
52AQI (US)
51AQI (US)
48AQI (US)
29AQI (US)
45AQI (US)
46AQI (US)
17AQI (US)
18AQI (US)
12AQI (US)
12AQI (US)
17AQI (US)
17AQI (US)
21AQI (US)
24AQI (US)
26AQI (US)
28AQI (US)
19AQI (US)
19AQI (US)
19AQI (US)
15AQI (US)
25AQI (US)
32AQI (US)
30AQI (US)
15AQI (US)
14AQI (US)
14AQI (US)
33AQI (US)
26AQI (US)
12AQI (US)
14AQI (US)
18AQI (US)
17AQI (US)
38AQI (US)
42AQI (US)
28AQI (US)
32AQI (US)
33AQI (US)
41AQI (US)
31AQI (US)
34AQI (US)
42AQI (US)
49AQI (US)
46AQI (US)
26AQI (US)
21AQI (US)
34AQI (US)
28AQI (US)
13AQI (US)
13AQI (US)
18AQI (US)
24AQI (US)
22AQI (US)
24AQI (US)
23AQI (US)
21AQI (US)
18AQI (US)
12AQI (US)
12AQI (US)
15AQI (US)
16AQI (US)
18AQI (US)
21AQI (US)
23AQI (US)
21AQI (US)
18AQI (US)
20AQI (US)
44AQI (US)
33AQI (US)
16AQI (US)
20AQI (US)
24AQI (US)
21AQI (US)
22AQI (US)
43AQI (US)
50AQI (US)
46AQI (US)
20AQI (US)
27AQI (US)
29AQI (US)
22AQI (US)
14AQI (US)
24AQI (US)
22AQI (US)
20AQI (US)
20AQI (US)
16AQI (US)
17AQI (US)
14AQI (US)
16AQI (US)
14AQI (US)
16AQI (US)
21AQI (US)
22AQI (US)
16AQI (US)
31AQI (US)
30AQI (US)
27AQI (US)
32AQI (US)
32AQI (US)
30AQI (US)
29AQI (US)
24AQI (US)
27AQI (US)
36AQI (US)
40AQI (US)
36AQI (US)
46AQI (US)
48AQI (US)
51AQI (US)
41AQI (US)
40AQI (US)
44AQI (US)
45AQI (US)
48AQI (US)
48AQI (US)
32AQI (US)
27AQI (US)
32AQI (US)
37AQI (US)
41AQI (US)
35AQI (US)
32AQI (US)
33AQI (US)
30AQI (US)
38AQI (US)
36AQI (US)
35AQI (US)
35AQI (US)
38AQI (US)
26AQI (US)
22AQI (US)
26AQI (US)
26AQI (US)
31AQI (US)
33AQI (US)
40AQI (US)
54AQI (US)
33AQI (US)
25AQI (US)
30AQI (US)
23AQI (US)
26AQI (US)
27AQI (US)
26AQI (US)
35AQI (US)
28AQI (US)
29AQI (US)
31AQI (US)
33AQI (US)
24AQI (US)
23AQI (US)
34AQI (US)
34AQI (US)
26AQI (US)
27AQI (US)
30AQI (US)
26AQI (US)
25AQI (US)
29AQI (US)
39AQI (US)
44AQI (US)
46AQI (US)
40AQI (US)
42AQI (US)
28AQI (US)
26AQI (US)
32AQI (US)
46AQI (US)
54AQI (US)
39AQI (US)
67AQI (US)
44AQI (US)
44AQI (US)
28AQI (US)
27AQI (US)
24AQI (US)
27AQI (US)
35AQI (US)
32AQI (US)
No. of days
202637AQI (US)
Highest AQI (US) recorded in
January67AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202542AQI (US)
Highest AQI (US) recorded in
December63AQI (US)
Lowest AQI (US) recorded in
May25AQI (US)
202432AQI (US)
Highest AQI (US) recorded in
December51AQI (US)
Lowest AQI (US) recorded in
April18AQI (US)
202317AQI (US)
Highest AQI (US) recorded in
December30AQI (US)
Lowest AQI (US) recorded in
July10AQI (US)
202216AQI (US)
Highest AQI (US) recorded in
March25AQI (US)
Lowest AQI (US) recorded in
August9AQI (US)
202116AQI (US)
Highest AQI (US) recorded in
February25AQI (US)
Lowest AQI (US) recorded in
August8AQI (US)
202015AQI (US)
Highest AQI (US) recorded in
March22AQI (US)
Lowest AQI (US) recorded in
June9AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Parkstrasse's annual 2026 AQI (US) (37) shows an average percentage change of 88.4% (worsened AQI (US)) compared to previous years: 2020 (15), 2021 (16), 2022 (16), 2023 (17), 2024 (32), 2025 (42).