Boldocka, Senec, 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
Boldocka, Senec, Bratislavsky, Slovakia
AQI Trends: Highest and Lowest
Same Day Analysis (27th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 35 of Good air quality, showing improvement over 2023 on the same day.
Day & Night AQI Trend: 27th Sep - 28th Sep 2026
Boldocka, Senec, Bratislavsky, Slovakia
6 AM27th Sep 2026
7 PM
5 AM28th Sep 2026
38AQI
23AQI
51AQI
31AQI
In the last 24 hours,
Boldocka's AQI reached its highest point of 51 at 11 PM during the Night, while the lowest point, 23, was recorded at 12 PM during the Day between 27th Sep and 28th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Boldocka, Senec, Bratislavsky, Slovakia
24°C19/30°C
24°C19/29°C
21°C16/27°C
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
34AQI
29AQI
38AQI
30AQI
2026 Days Vs Air Quality
Boldocka, Senec, Bratislavsky, Slovakia
75%
199
21%
57
4%
11
Total number of days with different AQI categories in last 271 days in 2026 (94 days remaining)
Under WHO’s Safe Air Quality Limits: 75%
Health Risk Level:
Low
In 2026, 75% of 271 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
Boldocka, 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)
77AQI (US)
53AQI (US)
53AQI (US)
35AQI (US)
30AQI (US)
27AQI (US)
35AQI (US)
42AQI (US)
33AQI (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
Boldocka'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).