Trnava, Trnavsky, Slovakia Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Trnava, Trnavsky, Slovakia
AQI Trends: Highest and Lowest
Same Day Analysis (2nd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 29 of Good air quality, showing improvement over 2025, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Jun - 2nd Jun 2026
Trnava, Trnavsky, Slovakia
5 AM1st Jun 2026
8 PM
4 AM2nd Jun 2026
29AQI
10AQI
30AQI
26AQI
In the last 24 hours,
Trnava's AQI reached its highest point of 30 at 12 AM during the Night, while the lowest point, 10, was recorded at 8 AM during the Day between 1st Jun and 2nd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Trnava, Trnavsky, Slovakia
15°C7/23°C
17°C10/24°C
18°C13/24°C
15°C11/20°C
15°C11/21°C
14°C9/20°C
15°C7/22°C
15°C12/21°C
11°C7/15°C
10°C3/16°C
11°C6/18°C
12°C10/15°C
10°C9/11°C
10°C7/14°C
11°C5/17°C
14°C7/21°C
16°C10/21°C
16°C11/22°C
17°C10/23°C
18°C12/25°C
20°C13/27°C
21°C16/26°C
21°C13/28°C
21°C15/29°C
16°C11/21°C
17°C9/23°C
17°C12/22°C
19°C12/26°C
17°C13/21°C
19°C12/25°C
34AQI
27AQI
40AQI
31AQI
2026 Days Vs Air Quality
Trnava, Trnavsky, Slovakia
65%
98
30%
45
5%
7
Total number of days with different AQI categories in last 153 days in 2026 (212 days remaining)
Under WHO’s Safe Air Quality Limits: 65%
Health Risk Level:
Moderate
In 2026, 65% of 153 days were within WHO’s safe air quality limits, and 35% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Trnava, Trnavsky, Slovakia
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
40AQI (US)
26AQI (US)
22AQI (US)
20AQI (US)
58AQI (US)
56AQI (US)
75AQI (US)
80AQI (US)
76AQI (US)
100AQI (US)
36AQI (US)
36AQI (US)
80AQI (US)
109AQI (US)
116AQI (US)
114AQI (US)
86AQI (US)
81AQI (US)
90AQI (US)
89AQI (US)
104AQI (US)
142AQI (US)
124AQI (US)
101AQI (US)
60AQI (US)
48AQI (US)
32AQI (US)
48AQI (US)
39AQI (US)
64AQI (US)
64AQI (US)
89AQI (US)
87AQI (US)
35AQI (US)
29AQI (US)
51AQI (US)
63AQI (US)
27AQI (US)
47AQI (US)
62AQI (US)
51AQI (US)
61AQI (US)
46AQI (US)
21AQI (US)
33AQI (US)
18AQI (US)
37AQI (US)
71AQI (US)
25AQI (US)
37AQI (US)
63AQI (US)
72AQI (US)
88AQI (US)
36AQI (US)
11AQI (US)
30AQI (US)
42AQI (US)
60AQI (US)
61AQI (US)
66AQI (US)
68AQI (US)
79AQI (US)
100AQI (US)
75AQI (US)
55AQI (US)
66AQI (US)
60AQI (US)
44AQI (US)
58AQI (US)
66AQI (US)
62AQI (US)
47AQI (US)
47AQI (US)
49AQI (US)
45AQI (US)
25AQI (US)
57AQI (US)
37AQI (US)
61AQI (US)
68AQI (US)
38AQI (US)
47AQI (US)
58AQI (US)
65AQI (US)
17AQI (US)
23AQI (US)
31AQI (US)
28AQI (US)
24AQI (US)
37AQI (US)
44AQI (US)
41AQI (US)
38AQI (US)
34AQI (US)
30AQI (US)
30AQI (US)
24AQI (US)
12AQI (US)
23AQI (US)
41AQI (US)
45AQI (US)
49AQI (US)
33AQI (US)
32AQI (US)
63AQI (US)
68AQI (US)
32AQI (US)
39AQI (US)
20AQI (US)
25AQI (US)
36AQI (US)
29AQI (US)
28AQI (US)
24AQI (US)
37AQI (US)
36AQI (US)
27AQI (US)
21AQI (US)
28AQI (US)
42AQI (US)
36AQI (US)
26AQI (US)
30AQI (US)
32AQI (US)
21AQI (US)
22AQI (US)
29AQI (US)
27AQI (US)
18AQI (US)
19AQI (US)
23AQI (US)
25AQI (US)
37AQI (US)
46AQI (US)
30AQI (US)
33AQI (US)
36AQI (US)
49AQI (US)
37AQI (US)
35AQI (US)
43AQI (US)
49AQI (US)
47AQI (US)
44AQI (US)
18AQI (US)
19AQI (US)
25AQI (US)
26AQI (US)
23AQI (US)
29AQI (US)
71AQI (US)
48AQI (US)
52AQI (US)
34AQI (US)
32AQI (US)
26AQI (US)
No. of days
202648AQI (US)
Highest AQI (US) recorded in
January71AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202546AQI (US)
Highest AQI (US) recorded in
February76AQI (US)
Lowest AQI (US) recorded in
September29AQI (US)
202447AQI (US)
Highest AQI (US) recorded in
January59AQI (US)
Lowest AQI (US) recorded in
September35AQI (US)
202350AQI (US)
Highest AQI (US) recorded in
December58AQI (US)
Lowest AQI (US) recorded in
November35AQI (US)
202250AQI (US)
Highest AQI (US) recorded in
March74AQI (US)
Lowest AQI (US) recorded in
September27AQI (US)
202157AQI (US)
Highest AQI (US) recorded in
February77AQI (US)
Lowest AQI (US) recorded in
August28AQI (US)
202054AQI (US)
Highest AQI (US) recorded in
March79AQI (US)
Lowest AQI (US) recorded in
September41AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Trnava's annual 2026 AQI (US) (48) shows an average percentage change of -4.7% (improved AQI (US)) compared to previous years: 2020 (54), 2021 (57), 2022 (50), 2023 (50), 2024 (47), 2025 (46).