Senec, 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
Senec, Bratislavsky, Slovakia
AQI Trends: Highest and Lowest
Same Day Analysis (5th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 24 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Senec, Bratislavsky, Slovakia
5 AM5th Aug 2025
8 PM
4 AM6th Aug 2025
31AQI
21AQI
27AQI
24AQI
In the last 24 hours,
Senec's AQI reached its highest point of 31 at 7 PM during the Day, while the lowest point, 21, was recorded at 6 AM during the Day between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Senec, Bratislavsky, Slovakia
18°C15/20°C
15°C14/17°C
17°C11/22°C
18°C13/24°C
18°C12/24°C
20°C12/27°C
22°C14/31°C
24°C17/32°C
24°C19/31°C
20°C14/26°C
18°C14/23°C
18°C14/23°C
22°C15/29°C
25°C17/32°C
24°C16/34°C
22°C13/29°C
23°C17/30°C
23°C17/33°C
22°C15/29°C
20°C16/25°C
18°C15/22°C
20°C14/25°C
19°C15/24°C
19°C12/26°C
20°C14/27°C
19°C14/27°C
19°C14/27°C
19°C15/24°C
18°C14/24°C
20°C13/28°C
--°C/°C
30AQI
26AQI
28AQI
27AQI
2025 Days Vs Air Quality
Senec, Bratislavsky, Slovakia
71%
154
27%
58
2%
5
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Under WHO’s Safe Air Quality Limits: 71%
Health Risk Level:
Low
In 2025, 71% of 218 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
Senec, Bratislavsky, Slovakia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
61AQI
55AQI
38AQI
29AQI
52AQI
61AQI
55AQI
49AQI
43AQI
21AQI
27AQI
21AQI
29AQI
69AQI
71AQI
96AQI
104AQI
59AQI
60AQI
44AQI
55AQI
64AQI
60AQI
70AQI
67AQI
67AQI
44AQI
37AQI
29AQI
45AQI
49AQI
39AQI
61AQI
48AQI
81AQI
102AQI
60AQI
97AQI
68AQI
65AQI
78AQI
84AQI
76AQI
77AQI
74AQI
83AQI
52AQI
75AQI
77AQI
81AQI
79AQI
70AQI
71AQI
88AQI
119AQI
123AQI
126AQI
100AQI
43AQI
53AQI
48AQI
57AQI
77AQI
79AQI
78AQI
72AQI
82AQI
82AQI
64AQI
45AQI
37AQI
26AQI
32AQI
27AQI
40AQI
38AQI
36AQI
54AQI
60AQI
64AQI
63AQI
53AQI
60AQI
66AQI
63AQI
67AQI
64AQI
43AQI
49AQI
22AQI
46AQI
57AQI
52AQI
44AQI
47AQI
19AQI
19AQI
26AQI
34AQI
28AQI
31AQI
32AQI
40AQI
37AQI
41AQI
37AQI
42AQI
24AQI
19AQI
24AQI
37AQI
28AQI
35AQI
28AQI
19AQI
22AQI
27AQI
31AQI
41AQI
46AQI
39AQI
38AQI
46AQI
26AQI
22AQI
24AQI
30AQI
27AQI
24AQI
27AQI
23AQI
23AQI
25AQI
38AQI
27AQI
17AQI
20AQI
17AQI
18AQI
25AQI
29AQI
38AQI
18AQI
18AQI
22AQI
21AQI
24AQI
22AQI
16AQI
19AQI
37AQI
33AQI
37AQI
24AQI
37AQI
35AQI
37AQI
39AQI
20AQI
18AQI
26AQI
35AQI
30AQI
29AQI
27AQI
36AQI
33AQI
28AQI
28AQI
44AQI
38AQI
32AQI
33AQI
41AQI
36AQI
37AQI
40AQI
38AQI
30AQI
32AQI
34AQI
36AQI
33AQI
41AQI
43AQI
42AQI
43AQI
41AQI
33AQI
26AQI
22AQI
23AQI
24AQI
26AQI
32AQI
31AQI
34AQI
26AQI
24AQI
25AQI
30AQI
40AQI
29AQI
23AQI
29AQI
29AQI
31AQI
38AQI
37AQI
30AQI
26AQI
25AQI
24AQI
25AQI
23AQI
23AQI
24AQI
53AQI
78AQI
55AQI
34AQI
26AQI
33AQI
31AQI
24AQI
No. of days
202543AQI
Highest AQI recorded in
February78AQI
Lowest AQI recorded in
August24AQI
202446AQI
Highest AQI recorded in
January57AQI
Lowest AQI recorded in
September34AQI
202348AQI
Highest AQI recorded in
January58AQI
Lowest AQI recorded in
November31AQI
202252AQI
Highest AQI recorded in
December74AQI
Lowest AQI recorded in
August30AQI
Most & Least Polluted Years Over the Last 4 Years
Senec's annual 2025 AQI (43) shows an average percentage change of -10.6% (improved AQI) compared to previous years: 2022 (52), 2023 (48), 2024 (46).