Old Town Hall Square, Koflach, 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
Old Town Hall Square, Koflach, Steiermark, Austria
AQI Trends: Highest and Lowest
Same Day Analysis (13th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 28 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 12th Aug - 13th Aug 2026
Old Town Hall Square, Koflach, Steiermark, Austria
5 AM12th Aug 2026
8 PM
4 AM13th Aug 2026
42AQI
23AQI
25AQI
21AQI
In the last 24 hours,
Old Town Hall Square's AQI reached its highest point of 42 at 2 PM during the Day, while the lowest point, 21, was recorded at 11 PM during the Night between 12th Aug and 13th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Old Town Hall Square, Koflach, Steiermark, Austria
18°C13/27°C
18°C14/25°C
19°C15/26°C
16°C12/24°C
15°C11/21°C
15°C10/20°C
13°C9/17°C
13°C7/20°C
14°C8/20°C
13°C5/21°C
16°C8/24°C
17°C11/23°C
17°C11/25°C
18°C13/24°C
20°C14/28°C
20°C15/29°C
21°C15/30°C
20°C14/29°C
21°C14/28°C
22°C16/30°C
23°C16/31°C
23°C17/30°C
22°C16/29°C
18°C15/25°C
18°C13/22°C
19°C12/26°C
20°C15/28°C
18°C14/26°C
18°C12/24°C
17°C12/24°C
40AQI
30AQI
34AQI
29AQI
2026 Days Vs Air Quality
Old Town Hall Square, Koflach, Steiermark, Austria
78%
174
20%
44
2%
4
Total number of days with different AQI categories in last 225 days in 2026 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 78%
Health Risk Level:
Low
In 2026, 78% of 225 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
Old Town Hall Square, Koflach, Steiermark, Austria
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
83AQI (US)
68AQI (US)
69AQI (US)
67AQI (US)
61AQI (US)
80AQI (US)
63AQI (US)
51AQI (US)
82AQI (US)
51AQI (US)
46AQI (US)
59AQI (US)
86AQI (US)
65AQI (US)
68AQI (US)
81AQI (US)
103AQI (US)
72AQI (US)
75AQI (US)
67AQI (US)
70AQI (US)
97AQI (US)
111AQI (US)
132AQI (US)
104AQI (US)
58AQI (US)
47AQI (US)
45AQI (US)
44AQI (US)
38AQI (US)
47AQI (US)
63AQI (US)
68AQI (US)
65AQI (US)
59AQI (US)
39AQI (US)
36AQI (US)
33AQI (US)
45AQI (US)
57AQI (US)
52AQI (US)
52AQI (US)
31AQI (US)
27AQI (US)
42AQI (US)
20AQI (US)
43AQI (US)
48AQI (US)
36AQI (US)
49AQI (US)
52AQI (US)
72AQI (US)
48AQI (US)
37AQI (US)
29AQI (US)
30AQI (US)
38AQI (US)
39AQI (US)
41AQI (US)
54AQI (US)
75AQI (US)
65AQI (US)
38AQI (US)
33AQI (US)
46AQI (US)
57AQI (US)
64AQI (US)
62AQI (US)
55AQI (US)
56AQI (US)
37AQI (US)
38AQI (US)
28AQI (US)
31AQI (US)
45AQI (US)
22AQI (US)
34AQI (US)
51AQI (US)
57AQI (US)
66AQI (US)
52AQI (US)
44AQI (US)
34AQI (US)
36AQI (US)
14AQI (US)
16AQI (US)
21AQI (US)
20AQI (US)
16AQI (US)
28AQI (US)
32AQI (US)
34AQI (US)
33AQI (US)
29AQI (US)
48AQI (US)
23AQI (US)
29AQI (US)
24AQI (US)
25AQI (US)
34AQI (US)
51AQI (US)
47AQI (US)
44AQI (US)
29AQI (US)
46AQI (US)
45AQI (US)
23AQI (US)
21AQI (US)
16AQI (US)
16AQI (US)
20AQI (US)
21AQI (US)
20AQI (US)
20AQI (US)
26AQI (US)
27AQI (US)
23AQI (US)
19AQI (US)
24AQI (US)
19AQI (US)
26AQI (US)
34AQI (US)
31AQI (US)
15AQI (US)
16AQI (US)
17AQI (US)
27AQI (US)
24AQI (US)
13AQI (US)
18AQI (US)
20AQI (US)
20AQI (US)
37AQI (US)
45AQI (US)
28AQI (US)
32AQI (US)
33AQI (US)
47AQI (US)
30AQI (US)
34AQI (US)
41AQI (US)
50AQI (US)
46AQI (US)
20AQI (US)
18AQI (US)
17AQI (US)
18AQI (US)
14AQI (US)
13AQI (US)
27AQI (US)
21AQI (US)
21AQI (US)
22AQI (US)
19AQI (US)
9AQI (US)
13AQI (US)
19AQI (US)
8AQI (US)
11AQI (US)
19AQI (US)
20AQI (US)
21AQI (US)
22AQI (US)
22AQI (US)
16AQI (US)
19AQI (US)
22AQI (US)
18AQI (US)
13AQI (US)
18AQI (US)
23AQI (US)
20AQI (US)
19AQI (US)
28AQI (US)
26AQI (US)
26AQI (US)
25AQI (US)
23AQI (US)
30AQI (US)
21AQI (US)
12AQI (US)
9AQI (US)
11AQI (US)
10AQI (US)
9AQI (US)
14AQI (US)
15AQI (US)
12AQI (US)
13AQI (US)
14AQI (US)
14AQI (US)
18AQI (US)
15AQI (US)
12AQI (US)
34AQI (US)
30AQI (US)
27AQI (US)
29AQI (US)
33AQI (US)
29AQI (US)
25AQI (US)
25AQI (US)
26AQI (US)
34AQI (US)
32AQI (US)
24AQI (US)
40AQI (US)
45AQI (US)
49AQI (US)
41AQI (US)
41AQI (US)
46AQI (US)
42AQI (US)
44AQI (US)
53AQI (US)
36AQI (US)
28AQI (US)
32AQI (US)
42AQI (US)
44AQI (US)
31AQI (US)
28AQI (US)
71AQI (US)
45AQI (US)
42AQI (US)
29AQI (US)
27AQI (US)
19AQI (US)
23AQI (US)
39AQI (US)
No. of days
202637AQI (US)
Highest AQI (US) recorded in
January71AQI (US)
Lowest AQI (US) recorded in
June19AQI (US)
202544AQI (US)
Highest AQI (US) recorded in
February71AQI (US)
Lowest AQI (US) recorded in
July26AQI (US)
202427AQI (US)
Highest AQI (US) recorded in
December57AQI (US)
Lowest AQI (US) recorded in
May12AQI (US)
202320AQI (US)
Highest AQI (US) recorded in
December28AQI (US)
Lowest AQI (US) recorded in
May14AQI (US)
202222AQI (US)
Highest AQI (US) recorded in
March32AQI (US)
Lowest AQI (US) recorded in
September14AQI (US)
202123AQI (US)
Highest AQI (US) recorded in
June33AQI (US)
Lowest AQI (US) recorded in
May13AQI (US)
202015AQI (US)
Highest AQI (US) recorded in
September20AQI (US)
Lowest AQI (US) recorded in
June8AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Old Town Hall Square's annual 2026 AQI (US) (37) shows an average percentage change of 63.6% (worsened AQI (US)) compared to previous years: 2020 (15), 2021 (23), 2022 (22), 2023 (20), 2024 (27), 2025 (44).