Sered, Trnavsky, 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
Sered, Trnavsky, Slovakia
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 23 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Sered, Trnavsky, Slovakia
5 AM3rd Aug 2025
8 PM
4 AM4th Aug 2025
26AQI
18AQI
25AQI
18AQI
In the last 24 hours,
Sered's AQI reached its highest point of 26 at 3 PM during the Day, while the lowest point, 18, was recorded at 4 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Sered, Trnavsky, Slovakia
23°C13/31°C
25°C17/35°C
18°C14/20°C
15°C12/18°C
16°C12/21°C
18°C14/23°C
18°C13/24°C
19°C12/26°C
22°C14/31°C
23°C16/31°C
23°C18/30°C
20°C13/25°C
18°C14/23°C
18°C14/22°C
21°C14/28°C
24°C16/32°C
24°C16/35°C
22°C14/29°C
23°C16/29°C
23°C17/33°C
22°C16/29°C
21°C17/27°C
18°C16/22°C
19°C16/25°C
19°C15/24°C
19°C13/25°C
19°C13/26°C
19°C13/27°C
19°C14/27°C
18°C15/23°C
--°C/°C
35AQI
29AQI
31AQI
28AQI
2025 Days Vs Air Quality
Sered, Trnavsky, Slovakia
68%
147
28%
61
3%
7
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 68%
Health Risk Level:
Moderate
In 2025, 68% of 216 days were within WHO’s safe air quality limits, and 32% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Sered, Trnavsky, Slovakia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
70AQI
66AQI
47AQI
30AQI
61AQI
69AQI
58AQI
48AQI
37AQI
21AQI
36AQI
20AQI
29AQI
70AQI
79AQI
106AQI
106AQI
62AQI
56AQI
48AQI
56AQI
70AQI
59AQI
74AQI
65AQI
65AQI
43AQI
37AQI
31AQI
38AQI
47AQI
32AQI
59AQI
54AQI
89AQI
108AQI
63AQI
95AQI
68AQI
64AQI
78AQI
86AQI
74AQI
77AQI
72AQI
81AQI
60AQI
77AQI
75AQI
79AQI
71AQI
65AQI
68AQI
81AQI
114AQI
117AQI
116AQI
106AQI
41AQI
56AQI
43AQI
55AQI
78AQI
82AQI
74AQI
66AQI
78AQI
73AQI
61AQI
40AQI
38AQI
25AQI
30AQI
26AQI
35AQI
38AQI
31AQI
54AQI
54AQI
63AQI
63AQI
59AQI
59AQI
66AQI
67AQI
73AQI
59AQI
50AQI
54AQI
24AQI
48AQI
60AQI
55AQI
51AQI
52AQI
19AQI
19AQI
28AQI
37AQI
33AQI
38AQI
36AQI
43AQI
39AQI
47AQI
44AQI
49AQI
27AQI
21AQI
25AQI
40AQI
35AQI
41AQI
38AQI
26AQI
22AQI
29AQI
36AQI
44AQI
50AQI
41AQI
44AQI
53AQI
33AQI
23AQI
31AQI
30AQI
29AQI
28AQI
33AQI
28AQI
27AQI
29AQI
42AQI
30AQI
18AQI
21AQI
17AQI
20AQI
27AQI
34AQI
45AQI
17AQI
22AQI
27AQI
23AQI
26AQI
28AQI
17AQI
24AQI
42AQI
39AQI
44AQI
27AQI
43AQI
41AQI
41AQI
48AQI
22AQI
21AQI
31AQI
42AQI
37AQI
36AQI
32AQI
41AQI
40AQI
31AQI
33AQI
47AQI
36AQI
28AQI
28AQI
36AQI
34AQI
36AQI
39AQI
35AQI
29AQI
32AQI
32AQI
29AQI
28AQI
39AQI
45AQI
43AQI
43AQI
40AQI
33AQI
27AQI
24AQI
23AQI
25AQI
29AQI
36AQI
36AQI
34AQI
26AQI
24AQI
24AQI
34AQI
43AQI
31AQI
24AQI
30AQI
34AQI
36AQI
37AQI
34AQI
29AQI
26AQI
26AQI
24AQI
24AQI
23AQI
55AQI
78AQI
54AQI
38AQI
29AQI
35AQI
32AQI
24AQI
No. of days
202545AQI
Highest AQI recorded in
February78AQI
Lowest AQI recorded in
August24AQI
202446AQI
Highest AQI recorded in
December59AQI
Lowest AQI recorded in
April33AQI
202342AQI
Highest AQI recorded in
January51AQI
Lowest AQI recorded in
November29AQI
202246AQI
Highest AQI recorded in
December68AQI
Lowest AQI recorded in
September25AQI
Most & Least Polluted Years Over the Last 4 Years
Sered's annual 2025 AQI (45) shows an average percentage change of 1.3% (worsened AQI) compared to previous years: 2022 (46), 2023 (42), 2024 (46).