Trnava, Trnavsky kraj, Slovakia Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
November Air Quality Analysis
Trnava, Trnavsky kraj, Slovakia
AQI Trends: Highest and Lowest
Same Day Analysis (8th November ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 70 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 9th Nov - 10th Nov 2025
Trnava, Trnavsky kraj, Slovakia
7 AM9th Nov 2025
5 PM
6 AM10th Nov 2025
AQI
AQI
72AQI
53AQI
In the last 24 hours,
Trnava's AQI reached its highest point of 72 at 12 AM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 9th Nov and 10th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Trnava, Trnavsky kraj, Slovakia
14°C11/18°C
13°C11/18°C
12°C9/16°C
10°C7/14°C
11°C9/14°C
11°C9/14°C
10°C6/13°C
10°C5/13°C
7°C2/12°C
8°C3/14°C
9°C8/11°C
12°C8/16°C
13°C9/21°C
10°C6/13°C
9°C5/14°C
9°C7/14°C
8°C5/11°C
10°C7/12°C
12°C8/16°C
12°C9/17°C
12°C9/15°C
14°C11/18°C
14°C10/18°C
11°C7/12°C
8°C5/13°C
8°C5/13°C
8°C4/13°C
8°C5/12°C
8°C6/8°C
--°C/°C
--°C/°C
49AQI
49AQI
56AQI
49AQI
2025 Days Vs Air Quality
Trnava, Trnavsky kraj, Slovakia
80%
132
19%
31
0.6%
1
Total number of days with different AQI categories in last 313 days in 2025 (52 days remaining)
Under WHO’s Safe Air Quality Limits: 80%
Health Risk Level:
Low
In 2025, 80% of 313 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
Trnava, Trnavsky kraj, Slovakia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
20AQI
23AQI
42AQI
45AQI
46AQI
34AQI
48AQI
45AQI
44AQI
58AQI
20AQI
22AQI
30AQI
52AQI
44AQI
45AQI
43AQI
50AQI
47AQI
34AQI
40AQI
46AQI
43AQI
34AQI
31AQI
41AQI
41AQI
41AQI
41AQI
38AQI
31AQI
34AQI
35AQI
32AQI
38AQI
36AQI
41AQI
40AQI
45AQI
43AQI
39AQI
33AQI
26AQI
24AQI
28AQI
38AQI
45AQI
42AQI
41AQI
32AQI
28AQI
28AQI
38AQI
50AQI
36AQI
27AQI
38AQI
41AQI
46AQI
44AQI
38AQI
34AQI
29AQI
26AQI
25AQI
24AQI
22AQI
23AQI
25AQI
25AQI
28AQI
37AQI
51AQI
56AQI
53AQI
43AQI
45AQI
52AQI
57AQI
59AQI
56AQI
36AQI
30AQI
36AQI
42AQI
38AQI
27AQI
20AQI
19AQI
25AQI
33AQI
42AQI
44AQI
32AQI
24AQI
31AQI
32AQI
28AQI
46AQI
32AQI
21AQI
22AQI
29AQI
37AQI
38AQI
31AQI
27AQI
28AQI
29AQI
22AQI
23AQI
19AQI
22AQI
30AQI
37AQI
40AQI
40AQI
41AQI
31AQI
49AQI
59AQI
19AQI
46AQI
61AQI
25AQI
47AQI
56AQI
58AQI
62AQI
50AQI
45AQI
33AQI
39AQI
53AQI
44AQI
46AQI
47AQI
56AQI
104AQI
92AQI
74AQI
73AQI
59AQI
59AQI
66AQI
65AQI
62AQI
56AQI
19AQI
25AQI
30AQI
22AQI
24AQI
34AQI
47AQI
50AQI
56AQI
59AQI
33AQI
39AQI
63AQI
61AQI
66AQI
70AQI
28AQI
40AQI
36AQI
36AQI
33AQI
52AQI
56AQI
No. of days
202540AQI
Highest AQI recorded in
November56AQI
Lowest AQI recorded in
May28AQI
Most & Least Polluted Years Over the Last 1 Years
Trnava's annual 2025 AQI (40) shows an average percentage change of NaN% (improved AQI) compared to previous years: .