Hasiaska, Trencin, Trenciansky, Slovakia Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Hasiaska, Trencin, Trenciansky, Slovakia
AQI Trends: Highest and Lowest
Same Day Analysis (4th October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 60 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Oct - 5th Oct 2025
Hasiaska, Trencin, Trenciansky, Slovakia
6 AM4th Oct 2025
6 PM
5 AM5th Oct 2025
69AQI
55AQI
60AQI
37AQI
In the last 24 hours,
Hasiaska's AQI reached its highest point of 69 at 3 PM during the Day, while the lowest point, 37, was recorded at 7 PM during the Night between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Hasiaska, Trencin, Trenciansky, Slovakia
19°C14/26°C
15°C10/19°C
16°C9/25°C
17°C10/25°C
17°C10/25°C
16°C14/21°C
17°C13/23°C
16°C11/23°C
17°C12/24°C
14°C10/18°C
14°C8/21°C
13°C10/17°C
12°C8/17°C
12°C6/19°C
17°C10/25°C
18°C12/26°C
19°C13/26°C
19°C13/26°C
13°C10/16°C
10°C9/12°C
10°C8/11°C
12°C10/16°C
13°C9/18°C
13°C8/18°C
8°C4/14°C
7°C2/13°C
7°C3/10°C
6°C2/12°C
6°C0/12°C
7°C0/13°C
--°C/°C
39AQI
33AQI
35AQI
33AQI
2025 Days Vs Air Quality
Hasiaska, Trencin, Trenciansky, Slovakia
66%
184
31%
86
3%
7
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 66%
Health Risk Level:
Moderate
In 2025, 66% of 278 days were within WHO’s safe air quality limits, and 34% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Hasiaska, Trencin, Trenciansky, Slovakia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
72AQI
68AQI
66AQI
41AQI
63AQI
56AQI
64AQI
49AQI
47AQI
23AQI
25AQI
20AQI
31AQI
77AQI
89AQI
100AQI
94AQI
86AQI
60AQI
49AQI
60AQI
78AQI
63AQI
74AQI
77AQI
64AQI
58AQI
43AQI
39AQI
59AQI
65AQI
51AQI
63AQI
76AQI
99AQI
119AQI
82AQI
80AQI
68AQI
66AQI
91AQI
108AQI
79AQI
74AQI
73AQI
72AQI
65AQI
79AQI
76AQI
94AQI
97AQI
100AQI
75AQI
104AQI
119AQI
123AQI
126AQI
117AQI
59AQI
62AQI
44AQI
72AQI
86AQI
89AQI
95AQI
82AQI
97AQI
97AQI
75AQI
55AQI
54AQI
32AQI
38AQI
22AQI
37AQI
46AQI
46AQI
67AQI
73AQI
78AQI
70AQI
56AQI
67AQI
67AQI
70AQI
74AQI
63AQI
71AQI
69AQI
31AQI
56AQI
63AQI
56AQI
54AQI
52AQI
24AQI
21AQI
33AQI
47AQI
31AQI
48AQI
37AQI
42AQI
42AQI
37AQI
47AQI
53AQI
25AQI
22AQI
25AQI
42AQI
46AQI
47AQI
38AQI
37AQI
23AQI
28AQI
34AQI
44AQI
50AQI
49AQI
53AQI
56AQI
33AQI
25AQI
26AQI
31AQI
29AQI
34AQI
37AQI
31AQI
32AQI
32AQI
48AQI
31AQI
21AQI
25AQI
18AQI
20AQI
29AQI
44AQI
44AQI
19AQI
26AQI
32AQI
32AQI
32AQI
37AQI
18AQI
28AQI
46AQI
46AQI
49AQI
37AQI
45AQI
55AQI
43AQI
53AQI
27AQI
22AQI
34AQI
48AQI
42AQI
46AQI
43AQI
53AQI
50AQI
35AQI
46AQI
55AQI
36AQI
34AQI
33AQI
48AQI
41AQI
46AQI
50AQI
42AQI
31AQI
40AQI
45AQI
46AQI
38AQI
43AQI
45AQI
39AQI
44AQI
41AQI
34AQI
23AQI
22AQI
22AQI
26AQI
30AQI
38AQI
44AQI
33AQI
25AQI
23AQI
25AQI
36AQI
46AQI
27AQI
21AQI
27AQI
31AQI
41AQI
36AQI
29AQI
23AQI
25AQI
25AQI
24AQI
25AQI
22AQI
23AQI
28AQI
25AQI
26AQI
35AQI
50AQI
56AQI
46AQI
41AQI
45AQI
54AQI
60AQI
61AQI
55AQI
34AQI
30AQI
36AQI
45AQI
39AQI
24AQI
17AQI
19AQI
27AQI
36AQI
50AQI
48AQI
32AQI
24AQI
35AQI
38AQI
36AQI
38AQI
40AQI
23AQI
23AQI
32AQI
37AQI
39AQI
29AQI
27AQI
27AQI
27AQI
18AQI
22AQI
19AQI
20AQI
28AQI
39AQI
43AQI
38AQI
42AQI
22AQI
44AQI
51AQI
40AQI
43AQI
30AQI
35AQI
41AQI
56AQI
57AQI
60AQI
60AQI
87AQI
64AQI
40AQI
33AQI
43AQI
33AQI
37AQI
33AQI
54AQI
No. of days
202547AQI
Highest AQI recorded in
February87AQI
Lowest AQI recorded in
July33AQI
202448AQI
Highest AQI recorded in
November65AQI
Lowest AQI recorded in
May36AQI
202343AQI
Highest AQI recorded in
December62AQI
Lowest AQI recorded in
May26AQI
202251AQI
Highest AQI recorded in
March76AQI
Lowest AQI recorded in
August15AQI
202155AQI
Highest AQI recorded in
February77AQI
Lowest AQI recorded in
August19AQI
202046AQI
Highest AQI recorded in
April74AQI
Lowest AQI recorded in
September28AQI
Most & Least Polluted Years Over the Last 6 Years
Hasiaska's annual 2025 AQI (47) shows an average percentage change of -1.7% (improved AQI) compared to previous years: 2020 (46), 2021 (55), 2022 (51), 2023 (43), 2024 (48).