Sered, Trnavsky, 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
Sered, Trnavsky, Slovakia
AQI Trends: Highest and Lowest
Same Day Analysis (28th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 38 of Good air quality, showing improvement over 2023 on the same day.
Day & Night AQI Trend: 27th Sep - 28th Sep 2026
Sered, Trnavsky, Slovakia
6 AM27th Sep 2026
7 PM
5 AM28th Sep 2026
40AQI
27AQI
54AQI
25AQI
In the last 24 hours,
Sered's AQI reached its highest point of 54 at 11 PM during the Night, while the lowest point, 25, was recorded at 7 PM during the Night between 27th Sep and 28th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Sered, Trnavsky, Slovakia
24°C18/30°C
24°C19/30°C
22°C17/28°C
22°C18/28°C
22°C19/27°C
24°C18/31°C
22°C18/26°C
19°C14/25°C
20°C13/28°C
24°C17/33°C
23°C15/34°C
16°C14/20°C
14°C11/17°C
16°C11/22°C
17°C14/21°C
17°C15/21°C
18°C14/24°C
20°C14/27°C
17°C15/19°C
17°C13/23°C
19°C14/24°C
21°C16/26°C
15°C12/20°C
13°C10/17°C
14°C10/19°C
12°C10/16°C
13°C9/18°C
15°C10/20°C
16°C11/21°C
17°C11/23°C
32AQI
27AQI
38AQI
28AQI
2026 Days Vs Air Quality
Sered, Trnavsky, Slovakia
75%
202
22%
58
3%
8
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
Sered, Trnavsky, Slovakia
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
45AQI (US)
39AQI (US)
33AQI (US)
29AQI (US)
59AQI (US)
58AQI (US)
77AQI (US)
81AQI (US)
84AQI (US)
106AQI (US)
44AQI (US)
50AQI (US)
87AQI (US)
112AQI (US)
133AQI (US)
121AQI (US)
88AQI (US)
82AQI (US)
96AQI (US)
94AQI (US)
104AQI (US)
141AQI (US)
116AQI (US)
95AQI (US)
65AQI (US)
50AQI (US)
34AQI (US)
50AQI (US)
36AQI (US)
64AQI (US)
82AQI (US)
96AQI (US)
98AQI (US)
41AQI (US)
36AQI (US)
63AQI (US)
67AQI (US)
31AQI (US)
52AQI (US)
63AQI (US)
54AQI (US)
60AQI (US)
45AQI (US)
22AQI (US)
34AQI (US)
18AQI (US)
38AQI (US)
69AQI (US)
31AQI (US)
36AQI (US)
61AQI (US)
78AQI (US)
93AQI (US)
38AQI (US)
12AQI (US)
32AQI (US)
38AQI (US)
56AQI (US)
60AQI (US)
63AQI (US)
80AQI (US)
94AQI (US)
112AQI (US)
74AQI (US)
55AQI (US)
66AQI (US)
67AQI (US)
43AQI (US)
57AQI (US)
64AQI (US)
59AQI (US)
43AQI (US)
48AQI (US)
50AQI (US)
50AQI (US)
31AQI (US)
60AQI (US)
34AQI (US)
57AQI (US)
70AQI (US)
35AQI (US)
46AQI (US)
56AQI (US)
69AQI (US)
17AQI (US)
25AQI (US)
33AQI (US)
49AQI (US)
23AQI (US)
37AQI (US)
44AQI (US)
41AQI (US)
38AQI (US)
35AQI (US)
35AQI (US)
31AQI (US)
28AQI (US)
23AQI (US)
25AQI (US)
41AQI (US)
47AQI (US)
46AQI (US)
34AQI (US)
32AQI (US)
54AQI (US)
71AQI (US)
33AQI (US)
32AQI (US)
20AQI (US)
19AQI (US)
22AQI (US)
23AQI (US)
28AQI (US)
25AQI (US)
25AQI (US)
23AQI (US)
20AQI (US)
21AQI (US)
28AQI (US)
25AQI (US)
21AQI (US)
25AQI (US)
29AQI (US)
34AQI (US)
23AQI (US)
22AQI (US)
29AQI (US)
26AQI (US)
18AQI (US)
20AQI (US)
23AQI (US)
24AQI (US)
37AQI (US)
46AQI (US)
30AQI (US)
34AQI (US)
36AQI (US)
49AQI (US)
38AQI (US)
35AQI (US)
43AQI (US)
49AQI (US)
47AQI (US)
45AQI (US)
19AQI (US)
20AQI (US)
24AQI (US)
26AQI (US)
25AQI (US)
28AQI (US)
26AQI (US)
21AQI (US)
14AQI (US)
20AQI (US)
21AQI (US)
22AQI (US)
23AQI (US)
21AQI (US)
19AQI (US)
21AQI (US)
19AQI (US)
21AQI (US)
21AQI (US)
24AQI (US)
26AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
22AQI (US)
22AQI (US)
23AQI (US)
22AQI (US)
23AQI (US)
53AQI (US)
80AQI (US)
77AQI (US)
66AQI (US)
65AQI (US)
86AQI (US)
35AQI (US)
35AQI (US)
20AQI (US)
22AQI (US)
20AQI (US)
25AQI (US)
23AQI (US)
25AQI (US)
28AQI (US)
28AQI (US)
26AQI (US)
27AQI (US)
27AQI (US)
25AQI (US)
26AQI (US)
44AQI (US)
42AQI (US)
46AQI (US)
35AQI (US)
27AQI (US)
31AQI (US)
30AQI (US)
29AQI (US)
30AQI (US)
34AQI (US)
40AQI (US)
36AQI (US)
45AQI (US)
53AQI (US)
56AQI (US)
59AQI (US)
49AQI (US)
58AQI (US)
61AQI (US)
66AQI (US)
65AQI (US)
42AQI (US)
41AQI (US)
42AQI (US)
43AQI (US)
48AQI (US)
26AQI (US)
30AQI (US)
26AQI (US)
40AQI (US)
44AQI (US)
46AQI (US)
30AQI (US)
28AQI (US)
39AQI (US)
41AQI (US)
23AQI (US)
24AQI (US)
31AQI (US)
33AQI (US)
41AQI (US)
44AQI (US)
39AQI (US)
30AQI (US)
28AQI (US)
32AQI (US)
28AQI (US)
29AQI (US)
30AQI (US)
30AQI (US)
29AQI (US)
27AQI (US)
31AQI (US)
37AQI (US)
48AQI (US)
28AQI (US)
25AQI (US)
26AQI (US)
40AQI (US)
26AQI (US)
30AQI (US)
34AQI (US)
28AQI (US)
34AQI (US)
48AQI (US)
34AQI (US)
18AQI (US)
29AQI (US)
29AQI (US)
30AQI (US)
29AQI (US)
31AQI (US)
38AQI (US)
38AQI (US)
76AQI (US)
51AQI (US)
54AQI (US)
33AQI (US)
31AQI (US)
30AQI (US)
34AQI (US)
40AQI (US)
32AQI (US)
No. of days
202642AQI (US)
Highest AQI (US) recorded in
January76AQI (US)
Lowest AQI (US) recorded in
June30AQI (US)
202546AQI (US)
Highest AQI (US) recorded in
February78AQI (US)
Lowest AQI (US) recorded in
September28AQI (US)
202446AQI (US)
Highest AQI (US) recorded in
December59AQI (US)
Lowest AQI (US) recorded in
April33AQI (US)
202342AQI (US)
Highest AQI (US) recorded in
January51AQI (US)
Lowest AQI (US) recorded in
November29AQI (US)
202246AQI (US)
Highest AQI (US) recorded in
December68AQI (US)
Lowest AQI (US) recorded in
September25AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Sered's annual 2026 AQI (US) (42) shows an average percentage change of -6.5% (improved AQI (US)) compared to previous years: 2022 (46), 2023 (42), 2024 (46), 2025 (46).