Petrzalka, Bratislavsky, Slovakia 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
Petrzalka, Bratislavsky, Slovakia
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 24 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Petrzalka, Bratislavsky, Slovakia
5 AM2nd Aug 2025
8 PM
4 AM3rd Aug 2025
39AQI
20AQI
26AQI
21AQI
In the last 24 hours,
Petrzalka's AQI reached its highest point of 39 at 1 PM during the Day, while the lowest point, 20, was recorded at 6 AM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Petrzalka, Bratislavsky, Slovakia
22°C16/28°C
23°C14/32°C
25°C17/36°C
17°C15/20°C
15°C13/16°C
17°C12/22°C
18°C14/24°C
18°C12/24°C
20°C13/27°C
22°C14/31°C
24°C17/32°C
23°C18/31°C
20°C14/26°C
18°C14/23°C
18°C14/23°C
22°C14/29°C
25°C17/32°C
24°C16/34°C
22°C14/29°C
24°C18/30°C
23°C17/33°C
22°C16/29°C
20°C17/25°C
18°C16/21°C
19°C14/25°C
19°C15/24°C
19°C12/26°C
20°C14/27°C
19°C14/27°C
19°C14/27°C
--°C/°C
31AQI
31AQI
30AQI
30AQI
2025 Days Vs Air Quality
Petrzalka, Bratislavsky, Slovakia
67%
143
31%
67
1%
3
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 67%
Health Risk Level:
Moderate
In 2025, 67% of 215 days were within WHO’s safe air quality limits, and 33% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Petrzalka, Bratislavsky, Slovakia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
79AQI
68AQI
52AQI
37AQI
57AQI
63AQI
54AQI
41AQI
43AQI
20AQI
25AQI
22AQI
25AQI
53AQI
67AQI
79AQI
100AQI
65AQI
77AQI
58AQI
60AQI
61AQI
67AQI
68AQI
69AQI
67AQI
48AQI
41AQI
24AQI
45AQI
48AQI
45AQI
60AQI
54AQI
74AQI
99AQI
63AQI
98AQI
74AQI
67AQI
75AQI
85AQI
82AQI
89AQI
79AQI
85AQI
52AQI
74AQI
71AQI
79AQI
76AQI
71AQI
78AQI
89AQI
112AQI
129AQI
131AQI
96AQI
43AQI
53AQI
48AQI
57AQI
75AQI
76AQI
73AQI
70AQI
81AQI
88AQI
60AQI
47AQI
41AQI
29AQI
41AQI
39AQI
52AQI
44AQI
30AQI
50AQI
57AQI
65AQI
63AQI
50AQI
63AQI
68AQI
64AQI
65AQI
68AQI
54AQI
56AQI
24AQI
48AQI
67AQI
57AQI
45AQI
45AQI
21AQI
20AQI
29AQI
32AQI
32AQI
34AQI
39AQI
40AQI
40AQI
51AQI
40AQI
52AQI
35AQI
21AQI
27AQI
39AQI
38AQI
39AQI
34AQI
20AQI
36AQI
30AQI
37AQI
47AQI
47AQI
45AQI
45AQI
52AQI
32AQI
30AQI
38AQI
40AQI
38AQI
34AQI
35AQI
28AQI
29AQI
35AQI
43AQI
32AQI
20AQI
24AQI
19AQI
24AQI
31AQI
34AQI
45AQI
24AQI
26AQI
30AQI
27AQI
29AQI
29AQI
19AQI
25AQI
36AQI
33AQI
38AQI
28AQI
37AQI
34AQI
33AQI
39AQI
20AQI
24AQI
33AQI
43AQI
37AQI
37AQI
33AQI
40AQI
36AQI
31AQI
38AQI
49AQI
38AQI
35AQI
36AQI
45AQI
37AQI
33AQI
37AQI
34AQI
28AQI
29AQI
30AQI
29AQI
31AQI
42AQI
39AQI
39AQI
41AQI
37AQI
27AQI
25AQI
22AQI
25AQI
22AQI
27AQI
31AQI
31AQI
35AQI
27AQI
23AQI
26AQI
35AQI
44AQI
26AQI
23AQI
30AQI
33AQI
37AQI
38AQI
34AQI
29AQI
26AQI
27AQI
24AQI
54AQI
80AQI
56AQI
38AQI
32AQI
35AQI
31AQI
24AQI
No. of days
202546AQI
Highest AQI recorded in
February80AQI
Lowest AQI recorded in
August24AQI
202439AQI
Highest AQI recorded in
December55AQI
Lowest AQI recorded in
May28AQI
202331AQI
Highest AQI recorded in
December38AQI
Lowest AQI recorded in
October19AQI
202233AQI
Highest AQI recorded in
March56AQI
Lowest AQI recorded in
August16AQI
202131AQI
Highest AQI recorded in
February59AQI
Lowest AQI recorded in
August12AQI
202042AQI
Highest AQI recorded in
November61AQI
Lowest AQI recorded in
October27AQI
Most & Least Polluted Years Over the Last 6 Years
Petrzalka's annual 2025 AQI (46) shows an average percentage change of 32.7% (worsened AQI) compared to previous years: 2020 (42), 2021 (31), 2022 (33), 2023 (31), 2024 (39).