Senec, Bratislavsky, Slovakia Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Senec, Bratislavsky, Slovakia
AQI Trends: Highest and Lowest
Same Day Analysis (31st October):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 45 of Good air quality on the same day.
Day & Night AQI Trend: 30th Sep - 1st Oct 2026
Senec, Bratislavsky, Slovakia
6 AM30th Sep 2026
7 PM
5 AM1st Oct 2026
59AQI
33AQI
58AQI
51AQI
In the last 24 hours,
Senec's AQI reached its highest point of 59 at 6 PM during the Day, while the lowest point, 33, was recorded at 8 AM during the Day between 30th Sep and 1st Oct 2026.
Day & Night AQI Trend : Sep - Oct 2026
Senec, Bratislavsky, Slovakia
22°C18/28°C
22°C19/27°C
23°C17/30°C
22°C19/26°C
19°C14/24°C
20°C13/28°C
23°C16/32°C
23°C14/33°C
16°C13/19°C
13°C11/17°C
16°C11/21°C
17°C13/21°C
16°C14/20°C
18°C14/24°C
20°C14/26°C
16°C14/19°C
17°C13/22°C
19°C14/24°C
21°C16/26°C
15°C11/19°C
13°C10/17°C
13°C10/19°C
12°C10/16°C
13°C8/18°C
15°C11/20°C
16°C11/21°C
17°C11/23°C
17°C12/23°C
17°C11/24°C
17°C12/23°C
35AQI
30AQI
40AQI
32AQI
2026 Days Vs Air Quality
Senec, Bratislavsky, Slovakia
75%
202
21%
57
4%
11
Total number of days with different AQI categories in last 274 days in 2026 (91 days remaining)
Under WHO’s Safe Air Quality Limits: 75%
Health Risk Level:
Low
In 2026, 75% of 274 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 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
43AQI (US)
35AQI (US)
31AQI (US)
35AQI (US)
67AQI (US)
53AQI (US)
74AQI (US)
83AQI (US)
70AQI (US)
102AQI (US)
35AQI (US)
46AQI (US)
80AQI (US)
118AQI (US)
122AQI (US)
125AQI (US)
93AQI (US)
84AQI (US)
90AQI (US)
90AQI (US)
106AQI (US)
133AQI (US)
140AQI (US)
126AQI (US)
76AQI (US)
54AQI (US)
42AQI (US)
51AQI (US)
32AQI (US)
60AQI (US)
82AQI (US)
90AQI (US)
102AQI (US)
44AQI (US)
39AQI (US)
46AQI (US)
69AQI (US)
38AQI (US)
49AQI (US)
62AQI (US)
56AQI (US)
66AQI (US)
49AQI (US)
20AQI (US)
38AQI (US)
23AQI (US)
38AQI (US)
77AQI (US)
28AQI (US)
42AQI (US)
64AQI (US)
79AQI (US)
104AQI (US)
37AQI (US)
13AQI (US)
33AQI (US)
43AQI (US)
60AQI (US)
63AQI (US)
66AQI (US)
82AQI (US)
87AQI (US)
109AQI (US)
88AQI (US)
59AQI (US)
70AQI (US)
62AQI (US)
52AQI (US)
58AQI (US)
68AQI (US)
61AQI (US)
41AQI (US)
51AQI (US)
53AQI (US)
36AQI (US)
23AQI (US)
59AQI (US)
40AQI (US)
62AQI (US)
72AQI (US)
43AQI (US)
43AQI (US)
49AQI (US)
60AQI (US)
18AQI (US)
23AQI (US)
30AQI (US)
29AQI (US)
26AQI (US)
37AQI (US)
44AQI (US)
42AQI (US)
39AQI (US)
32AQI (US)
30AQI (US)
32AQI (US)
28AQI (US)
25AQI (US)
25AQI (US)
41AQI (US)
47AQI (US)
47AQI (US)
41AQI (US)
43AQI (US)
61AQI (US)
66AQI (US)
33AQI (US)
44AQI (US)
19AQI (US)
25AQI (US)
37AQI (US)
33AQI (US)
26AQI (US)
20AQI (US)
25AQI (US)
29AQI (US)
26AQI (US)
20AQI (US)
28AQI (US)
25AQI (US)
22AQI (US)
27AQI (US)
30AQI (US)
31AQI (US)
22AQI (US)
22AQI (US)
24AQI (US)
27AQI (US)
18AQI (US)
20AQI (US)
23AQI (US)
26AQI (US)
38AQI (US)
45AQI (US)
30AQI (US)
32AQI (US)
35AQI (US)
49AQI (US)
37AQI (US)
35AQI (US)
43AQI (US)
48AQI (US)
44AQI (US)
36AQI (US)
24AQI (US)
23AQI (US)
24AQI (US)
25AQI (US)
26AQI (US)
29AQI (US)
24AQI (US)
22AQI (US)
18AQI (US)
17AQI (US)
21AQI (US)
23AQI (US)
24AQI (US)
15AQI (US)
16AQI (US)
21AQI (US)
20AQI (US)
21AQI (US)
21AQI (US)
24AQI (US)
26AQI (US)
27AQI (US)
25AQI (US)
25AQI (US)
21AQI (US)
22AQI (US)
23AQI (US)
22AQI (US)
23AQI (US)
44AQI (US)
55AQI (US)
47AQI (US)
40AQI (US)
56AQI (US)
68AQI (US)
26AQI (US)
35AQI (US)
23AQI (US)
22AQI (US)
21AQI (US)
25AQI (US)
24AQI (US)
24AQI (US)
30AQI (US)
33AQI (US)
26AQI (US)
27AQI (US)
28AQI (US)
32AQI (US)
52AQI (US)
56AQI (US)
41AQI (US)
43AQI (US)
34AQI (US)
25AQI (US)
30AQI (US)
30AQI (US)
31AQI (US)
34AQI (US)
36AQI (US)
38AQI (US)
33AQI (US)
44AQI (US)
53AQI (US)
57AQI (US)
58AQI (US)
49AQI (US)
56AQI (US)
58AQI (US)
60AQI (US)
58AQI (US)
47AQI (US)
44AQI (US)
47AQI (US)
47AQI (US)
47AQI (US)
29AQI (US)
37AQI (US)
31AQI (US)
37AQI (US)
44AQI (US)
48AQI (US)
31AQI (US)
28AQI (US)
42AQI (US)
42AQI (US)
25AQI (US)
25AQI (US)
35AQI (US)
39AQI (US)
49AQI (US)
49AQI (US)
46AQI (US)
33AQI (US)
29AQI (US)
35AQI (US)
27AQI (US)
29AQI (US)
35AQI (US)
33AQI (US)
30AQI (US)
28AQI (US)
34AQI (US)
40AQI (US)
52AQI (US)
24AQI (US)
23AQI (US)
33AQI (US)
43AQI (US)
27AQI (US)
32AQI (US)
37AQI (US)
30AQI (US)
37AQI (US)
37AQI (US)
34AQI (US)
31AQI (US)
30AQI (US)
33AQI (US)
33AQI (US)
31AQI (US)
30AQI (US)
35AQI (US)
42AQI (US)
39AQI (US)
48AQI (US)
77AQI (US)
53AQI (US)
53AQI (US)
35AQI (US)
30AQI (US)
27AQI (US)
35AQI (US)
42AQI (US)
34AQI (US)
No. of days
202643AQI (US)
Highest AQI (US) recorded in
January77AQI (US)
Lowest AQI (US) recorded in
June27AQI (US)
202544AQI (US)
Highest AQI (US) recorded in
February78AQI (US)
Lowest AQI (US) recorded in
May26AQI (US)
202446AQI (US)
Highest AQI (US) recorded in
January57AQI (US)
Lowest AQI (US) recorded in
September34AQI (US)
202348AQI (US)
Highest AQI (US) recorded in
January58AQI (US)
Lowest AQI (US) recorded in
November31AQI (US)
202252AQI (US)
Highest AQI (US) recorded in
March74AQI (US)
Lowest AQI (US) recorded in
August30AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Senec's annual 2026 AQI (US) (43) shows an average percentage change of -9.1% (improved AQI (US)) compared to previous years: 2022 (52), 2023 (48), 2024 (46), 2025 (44).