Pezinok, Bratislavsky, 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
Pezinok, Bratislavsky, Slovakia
AQI Trends: Highest and Lowest
Same Day Analysis (22nd September ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 31 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 23rd Sep - 24th Sep 2025
Pezinok, Bratislavsky, Slovakia
6 AM23rd Sep 2025
7 PM
5 AM24th Sep 2025
34AQI
30AQI
34AQI
29AQI
In the last 24 hours,
Pezinok's AQI reached its highest point of 34 at 10 AM during the Day, while the lowest point, undefined, was recorded at 5 AM during the Night between 23rd Sep and 24th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Pezinok, Bratislavsky, Slovakia
18°C12/24°C
19°C13/26°C
22°C14/29°C
25°C16/33°C
25°C18/32°C
20°C17/26°C
18°C15/21°C
20°C14/27°C
20°C16/26°C
20°C16/26°C
22°C16/28°C
20°C16/24°C
18°C15/24°C
18°C12/25°C
19°C14/25°C
20°C14/26°C
18°C17/22°C
19°C15/24°C
18°C14/22°C
19°C14/24°C
16°C13/19°C
18°C12/25°C
15°C13/17°C
15°C11/21°C
16°C11/21°C
20°C14/27°C
21°C15/29°C
22°C15/30°C
21°C15/29°C
15°C12/19°C
--°C/°C
31AQI
26AQI
29AQI
26AQI
2025 Days Vs Air Quality
Pezinok, Bratislavsky, Slovakia
72%
190
26%
69
2%
6
Total number of days with different AQI categories in last 267 days in 2025 (98 days remaining)
Under WHO’s Safe Air Quality Limits: 72%
Health Risk Level:
Low
In 2025, 72% of 267 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
Pezinok, Bratislavsky, Slovakia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
79AQI
70AQI
50AQI
22AQI
67AQI
77AQI
56AQI
54AQI
51AQI
29AQI
22AQI
19AQI
24AQI
60AQI
81AQI
84AQI
133AQI
64AQI
67AQI
48AQI
56AQI
67AQI
57AQI
72AQI
76AQI
71AQI
55AQI
45AQI
25AQI
46AQI
50AQI
34AQI
66AQI
47AQI
68AQI
104AQI
73AQI
80AQI
86AQI
67AQI
86AQI
92AQI
84AQI
86AQI
79AQI
99AQI
48AQI
78AQI
79AQI
83AQI
90AQI
80AQI
76AQI
88AQI
130AQI
133AQI
135AQI
125AQI
45AQI
48AQI
47AQI
58AQI
77AQI
83AQI
81AQI
77AQI
81AQI
90AQI
75AQI
46AQI
48AQI
27AQI
35AQI
27AQI
41AQI
50AQI
26AQI
54AQI
61AQI
70AQI
69AQI
61AQI
64AQI
72AQI
69AQI
76AQI
65AQI
55AQI
58AQI
26AQI
48AQI
60AQI
56AQI
46AQI
51AQI
21AQI
19AQI
28AQI
31AQI
34AQI
36AQI
36AQI
45AQI
46AQI
51AQI
46AQI
54AQI
33AQI
23AQI
27AQI
43AQI
33AQI
36AQI
40AQI
20AQI
25AQI
31AQI
36AQI
46AQI
51AQI
41AQI
45AQI
52AQI
30AQI
26AQI
24AQI
34AQI
36AQI
32AQI
33AQI
27AQI
30AQI
34AQI
46AQI
31AQI
20AQI
25AQI
18AQI
24AQI
32AQI
40AQI
47AQI
25AQI
23AQI
29AQI
27AQI
31AQI
31AQI
18AQI
25AQI
46AQI
44AQI
47AQI
31AQI
46AQI
44AQI
44AQI
50AQI
22AQI
24AQI
32AQI
45AQI
38AQI
41AQI
36AQI
46AQI
42AQI
36AQI
37AQI
48AQI
41AQI
33AQI
33AQI
41AQI
39AQI
37AQI
39AQI
37AQI
32AQI
32AQI
36AQI
33AQI
34AQI
42AQI
46AQI
42AQI
41AQI
39AQI
31AQI
25AQI
22AQI
22AQI
23AQI
25AQI
30AQI
32AQI
34AQI
27AQI
24AQI
24AQI
30AQI
41AQI
30AQI
23AQI
26AQI
30AQI
35AQI
40AQI
35AQI
32AQI
27AQI
25AQI
25AQI
25AQI
22AQI
22AQI
24AQI
23AQI
24AQI
29AQI
41AQI
50AQI
52AQI
43AQI
43AQI
50AQI
54AQI
57AQI
55AQI
36AQI
29AQI
34AQI
41AQI
39AQI
28AQI
20AQI
19AQI
25AQI
31AQI
40AQI
42AQI
32AQI
24AQI
30AQI
31AQI
27AQI
34AQI
30AQI
21AQI
22AQI
28AQI
35AQI
37AQI
30AQI
26AQI
28AQI
28AQI
22AQI
22AQI
19AQI
19AQI
21AQI
28AQI
32AQI
31AQI
57AQI
84AQI
59AQI
38AQI
32AQI
38AQI
31AQI
35AQI
27AQI
No. of days
202545AQI
Highest AQI recorded in
February84AQI
Lowest AQI recorded in
September27AQI
202447AQI
Highest AQI recorded in
January61AQI
Lowest AQI recorded in
April32AQI
202338AQI
Highest AQI recorded in
December57AQI
Lowest AQI recorded in
October27AQI
202264AQI
Highest AQI recorded in
December72AQI
Lowest AQI recorded in
October47AQI
Most & Least Polluted Years Over the Last 4 Years
Pezinok's annual 2025 AQI (45) shows an average percentage change of -5.4% (improved AQI) compared to previous years: 2022 (64), 2023 (38), 2024 (47).