Zvolen, Banskobystricky, Slovakia 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
Zvolen, Banskobystricky, Slovakia
AQI Trends: Highest and Lowest
Same Day Analysis (29th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 30 of Good air quality, showing improvement over 2025, 2023 and 2022 on the same day.
Day & Night AQI Trend: 29th Sep - 30th Sep 2026
Zvolen, Banskobystricky, Slovakia
6 AM29th Sep 2026
6 PM
5 AM30th Sep 2026
66AQI
19AQI
33AQI
23AQI
In the last 24 hours,
Zvolen's AQI reached its highest point of 66 at 3 PM during the Day, while the lowest point, 19, was recorded at 9 AM during the Day between 29th Sep and 30th Sep 2026.
Day & Night AQI Trend : Sep 2026
Zvolen, Banskobystricky, Slovakia
18°C14/23°C
18°C13/23°C
18°C14/23°C
19°C14/24°C
18°C15/21°C
15°C11/19°C
16°C9/23°C
20°C13/27°C
22°C15/28°C
16°C11/20°C
12°C10/14°C
12°C7/18°C
14°C9/19°C
14°C11/17°C
15°C11/22°C
17°C11/22°C
16°C14/21°C
15°C9/20°C
16°C11/22°C
17°C12/22°C
11°C8/16°C
9°C7/13°C
10°C6/15°C
9°C6/15°C
11°C7/15°C
12°C8/18°C
13°C8/19°C
14°C9/21°C
14°C9/20°C
14°C10/20°C
44AQI
24AQI
25AQI
21AQI
2026 Days Vs Air Quality
Zvolen, Banskobystricky, Slovakia
75%
202
24%
64
1%
3
Total number of days with different AQI categories in last 273 days in 2026 (92 days remaining)
Under WHO’s Safe Air Quality Limits: 75%
Health Risk Level:
Low
In 2026, 75% 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
Zvolen, Banskobystricky, Slovakia
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
44AQI (US)
42AQI (US)
41AQI (US)
52AQI (US)
64AQI (US)
82AQI (US)
64AQI (US)
66AQI (US)
75AQI (US)
100AQI (US)
31AQI (US)
34AQI (US)
70AQI (US)
92AQI (US)
113AQI (US)
83AQI (US)
63AQI (US)
71AQI (US)
80AQI (US)
84AQI (US)
71AQI (US)
104AQI (US)
109AQI (US)
62AQI (US)
63AQI (US)
47AQI (US)
30AQI (US)
50AQI (US)
62AQI (US)
67AQI (US)
53AQI (US)
84AQI (US)
59AQI (US)
30AQI (US)
36AQI (US)
53AQI (US)
43AQI (US)
37AQI (US)
42AQI (US)
69AQI (US)
52AQI (US)
39AQI (US)
59AQI (US)
34AQI (US)
40AQI (US)
23AQI (US)
42AQI (US)
61AQI (US)
32AQI (US)
33AQI (US)
51AQI (US)
67AQI (US)
70AQI (US)
35AQI (US)
12AQI (US)
32AQI (US)
55AQI (US)
57AQI (US)
62AQI (US)
60AQI (US)
62AQI (US)
68AQI (US)
73AQI (US)
60AQI (US)
46AQI (US)
56AQI (US)
56AQI (US)
51AQI (US)
63AQI (US)
61AQI (US)
50AQI (US)
43AQI (US)
43AQI (US)
50AQI (US)
50AQI (US)
37AQI (US)
38AQI (US)
28AQI (US)
57AQI (US)
57AQI (US)
33AQI (US)
35AQI (US)
44AQI (US)
57AQI (US)
39AQI (US)
9AQI (US)
28AQI (US)
55AQI (US)
34AQI (US)
21AQI (US)
33AQI (US)
30AQI (US)
46AQI (US)
42AQI (US)
16AQI (US)
24AQI (US)
18AQI (US)
25AQI (US)
26AQI (US)
39AQI (US)
48AQI (US)
48AQI (US)
30AQI (US)
38AQI (US)
55AQI (US)
47AQI (US)
36AQI (US)
36AQI (US)
14AQI (US)
22AQI (US)
27AQI (US)
23AQI (US)
33AQI (US)
21AQI (US)
26AQI (US)
36AQI (US)
20AQI (US)
21AQI (US)
44AQI (US)
50AQI (US)
23AQI (US)
35AQI (US)
37AQI (US)
32AQI (US)
22AQI (US)
24AQI (US)
29AQI (US)
27AQI (US)
20AQI (US)
22AQI (US)
24AQI (US)
28AQI (US)
38AQI (US)
46AQI (US)
31AQI (US)
34AQI (US)
38AQI (US)
51AQI (US)
42AQI (US)
36AQI (US)
44AQI (US)
48AQI (US)
42AQI (US)
28AQI (US)
24AQI (US)
23AQI (US)
24AQI (US)
26AQI (US)
27AQI (US)
34AQI (US)
35AQI (US)
23AQI (US)
22AQI (US)
21AQI (US)
21AQI (US)
23AQI (US)
24AQI (US)
25AQI (US)
22AQI (US)
22AQI (US)
20AQI (US)
22AQI (US)
20AQI (US)
23AQI (US)
24AQI (US)
26AQI (US)
42AQI (US)
51AQI (US)
53AQI (US)
48AQI (US)
36AQI (US)
23AQI (US)
24AQI (US)
36AQI (US)
61AQI (US)
72AQI (US)
70AQI (US)
72AQI (US)
71AQI (US)
29AQI (US)
35AQI (US)
16AQI (US)
21AQI (US)
20AQI (US)
24AQI (US)
23AQI (US)
24AQI (US)
27AQI (US)
27AQI (US)
24AQI (US)
25AQI (US)
27AQI (US)
24AQI (US)
26AQI (US)
41AQI (US)
44AQI (US)
43AQI (US)
27AQI (US)
28AQI (US)
25AQI (US)
25AQI (US)
22AQI (US)
29AQI (US)
31AQI (US)
39AQI (US)
27AQI (US)
38AQI (US)
47AQI (US)
52AQI (US)
51AQI (US)
60AQI (US)
55AQI (US)
53AQI (US)
59AQI (US)
58AQI (US)
53AQI (US)
33AQI (US)
40AQI (US)
38AQI (US)
43AQI (US)
30AQI (US)
31AQI (US)
31AQI (US)
31AQI (US)
37AQI (US)
37AQI (US)
19AQI (US)
22AQI (US)
31AQI (US)
29AQI (US)
25AQI (US)
18AQI (US)
23AQI (US)
19AQI (US)
30AQI (US)
36AQI (US)
33AQI (US)
29AQI (US)
26AQI (US)
35AQI (US)
28AQI (US)
29AQI (US)
26AQI (US)
28AQI (US)
30AQI (US)
21AQI (US)
29AQI (US)
33AQI (US)
35AQI (US)
24AQI (US)
19AQI (US)
20AQI (US)
29AQI (US)
28AQI (US)
31AQI (US)
22AQI (US)
26AQI (US)
27AQI (US)
36AQI (US)
28AQI (US)
16AQI (US)
24AQI (US)
20AQI (US)
39AQI (US)
27AQI (US)
28AQI (US)
30AQI (US)
29AQI (US)
30AQI (US)
67AQI (US)
47AQI (US)
47AQI (US)
31AQI (US)
33AQI (US)
34AQI (US)
31AQI (US)
36AQI (US)
27AQI (US)
No. of days
202639AQI (US)
Highest AQI (US) recorded in
January67AQI (US)
Lowest AQI (US) recorded in
September27AQI (US)
202549AQI (US)
Highest AQI (US) recorded in
February89AQI (US)
Lowest AQI (US) recorded in
September29AQI (US)
202448AQI (US)
Highest AQI (US) recorded in
December72AQI (US)
Lowest AQI (US) recorded in
May35AQI (US)
202346AQI (US)
Highest AQI (US) recorded in
December66AQI (US)
Lowest AQI (US) recorded in
October37AQI (US)
202251AQI (US)
Highest AQI (US) recorded in
March70AQI (US)
Lowest AQI (US) recorded in
September31AQI (US)
202154AQI (US)
Highest AQI (US) recorded in
December72AQI (US)
Lowest AQI (US) recorded in
May27AQI (US)
202041AQI (US)
Highest AQI (US) recorded in
November63AQI (US)
Lowest AQI (US) recorded in
May30AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Zvolen's annual 2026 AQI (US) (39) shows an average percentage change of -18.4% (improved AQI (US)) compared to previous years: 2020 (41), 2021 (54), 2022 (51), 2023 (46), 2024 (48), 2025 (49).