Ustron, Slaskie, Poland 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
Ustron, Slaskie, Poland
AQI Trends: Highest and Lowest
Same Day Analysis (25th September):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 34 of Good air quality on the same day.
Day & Night AQI Trend: 24th Sep - 25th Sep 2026
Ustron, Slaskie, Poland
6 AM24th Sep 2026
7 PM
5 AM25th Sep 2026
40AQI
21AQI
46AQI
23AQI
In the last 24 hours,
Ustron's AQI reached its highest point of 46 at 4 AM during the Night, while the lowest point, 21, was recorded at 10 AM during the Day between 24th Sep and 25th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Ustron, Slaskie, Poland
18°C13/23°C
21°C15/27°C
19°C13/22°C
21°C17/25°C
21°C18/26°C
18°C15/21°C
18°C15/22°C
18°C15/22°C
20°C14/24°C
17°C11/21°C
14°C11/18°C
16°C12/21°C
21°C15/26°C
22°C15/27°C
13°C10/17°C
10°C8/13°C
12°C8/15°C
15°C11/19°C
15°C13/17°C
16°C13/20°C
18°C13/22°C
15°C11/17°C
15°C12/19°C
16°C13/20°C
18°C13/21°C
10°C8/12°C
8°C6/10°C
10°C7/12°C
9°C7/14°C
10°C7/12°C
41AQI
32AQI
39AQI
32AQI
2026 Days Vs Air Quality
Ustron, Slaskie, Poland
71%
187
23%
62
4%
11
2%
5
Total number of days with different AQI categories in last 268 days in 2026 (97 days remaining)
Under WHO’s Safe Air Quality Limits: 71%
Health Risk Level:
Low
In 2026, 71% of 268 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
Ustron, Slaskie, Poland
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
33AQI (US)
23AQI (US)
24AQI (US)
21AQI (US)
50AQI (US)
112AQI (US)
129AQI (US)
95AQI (US)
74AQI (US)
135AQI (US)
55AQI (US)
28AQI (US)
33AQI (US)
33AQI (US)
42AQI (US)
97AQI (US)
70AQI (US)
97AQI (US)
65AQI (US)
54AQI (US)
32AQI (US)
111AQI (US)
156AQI (US)
168AQI (US)
151AQI (US)
104AQI (US)
36AQI (US)
100AQI (US)
107AQI (US)
58AQI (US)
81AQI (US)
78AQI (US)
119AQI (US)
139AQI (US)
155AQI (US)
159AQI (US)
142AQI (US)
105AQI (US)
77AQI (US)
95AQI (US)
49AQI (US)
16AQI (US)
16AQI (US)
33AQI (US)
65AQI (US)
49AQI (US)
52AQI (US)
57AQI (US)
49AQI (US)
108AQI (US)
81AQI (US)
56AQI (US)
26AQI (US)
16AQI (US)
20AQI (US)
43AQI (US)
42AQI (US)
49AQI (US)
58AQI (US)
61AQI (US)
48AQI (US)
51AQI (US)
73AQI (US)
68AQI (US)
60AQI (US)
65AQI (US)
62AQI (US)
43AQI (US)
48AQI (US)
53AQI (US)
63AQI (US)
51AQI (US)
35AQI (US)
51AQI (US)
61AQI (US)
56AQI (US)
75AQI (US)
52AQI (US)
93AQI (US)
43AQI (US)
47AQI (US)
50AQI (US)
71AQI (US)
62AQI (US)
35AQI (US)
49AQI (US)
55AQI (US)
62AQI (US)
39AQI (US)
50AQI (US)
44AQI (US)
64AQI (US)
63AQI (US)
41AQI (US)
20AQI (US)
15AQI (US)
27AQI (US)
31AQI (US)
52AQI (US)
55AQI (US)
66AQI (US)
58AQI (US)
52AQI (US)
41AQI (US)
80AQI (US)
86AQI (US)
43AQI (US)
43AQI (US)
22AQI (US)
36AQI (US)
36AQI (US)
36AQI (US)
34AQI (US)
24AQI (US)
26AQI (US)
37AQI (US)
29AQI (US)
33AQI (US)
37AQI (US)
39AQI (US)
33AQI (US)
21AQI (US)
32AQI (US)
30AQI (US)
25AQI (US)
51AQI (US)
39AQI (US)
27AQI (US)
20AQI (US)
20AQI (US)
18AQI (US)
27AQI (US)
38AQI (US)
46AQI (US)
31AQI (US)
33AQI (US)
36AQI (US)
50AQI (US)
39AQI (US)
35AQI (US)
45AQI (US)
48AQI (US)
43AQI (US)
35AQI (US)
23AQI (US)
27AQI (US)
26AQI (US)
26AQI (US)
35AQI (US)
28AQI (US)
36AQI (US)
12AQI (US)
19AQI (US)
22AQI (US)
31AQI (US)
19AQI (US)
26AQI (US)
21AQI (US)
17AQI (US)
19AQI (US)
16AQI (US)
19AQI (US)
18AQI (US)
23AQI (US)
25AQI (US)
41AQI (US)
30AQI (US)
44AQI (US)
31AQI (US)
40AQI (US)
32AQI (US)
31AQI (US)
31AQI (US)
51AQI (US)
50AQI (US)
53AQI (US)
67AQI (US)
57AQI (US)
51AQI (US)
26AQI (US)
26AQI (US)
18AQI (US)
16AQI (US)
17AQI (US)
15AQI (US)
16AQI (US)
24AQI (US)
21AQI (US)
24AQI (US)
23AQI (US)
28AQI (US)
41AQI (US)
40AQI (US)
53AQI (US)
45AQI (US)
36AQI (US)
43AQI (US)
32AQI (US)
33AQI (US)
28AQI (US)
31AQI (US)
33AQI (US)
36AQI (US)
38AQI (US)
40AQI (US)
33AQI (US)
43AQI (US)
48AQI (US)
49AQI (US)
56AQI (US)
46AQI (US)
53AQI (US)
54AQI (US)
53AQI (US)
62AQI (US)
43AQI (US)
41AQI (US)
39AQI (US)
40AQI (US)
44AQI (US)
35AQI (US)
38AQI (US)
36AQI (US)
32AQI (US)
42AQI (US)
43AQI (US)
35AQI (US)
30AQI (US)
32AQI (US)
29AQI (US)
32AQI (US)
27AQI (US)
34AQI (US)
41AQI (US)
42AQI (US)
38AQI (US)
43AQI (US)
40AQI (US)
38AQI (US)
36AQI (US)
32AQI (US)
40AQI (US)
38AQI (US)
31AQI (US)
31AQI (US)
30AQI (US)
38AQI (US)
43AQI (US)
51AQI (US)
39AQI (US)
30AQI (US)
41AQI (US)
38AQI (US)
38AQI (US)
34AQI (US)
39AQI (US)
32AQI (US)
38AQI (US)
38AQI (US)
35AQI (US)
30AQI (US)
27AQI (US)
31AQI (US)
31AQI (US)
34AQI (US)
77AQI (US)
70AQI (US)
56AQI (US)
43AQI (US)
33AQI (US)
31AQI (US)
32AQI (US)
40AQI (US)
36AQI (US)
No. of days
202647AQI (US)
Highest AQI (US) recorded in
January77AQI (US)
Lowest AQI (US) recorded in
June31AQI (US)
202548AQI (US)
Highest AQI (US) recorded in
February89AQI (US)
Lowest AQI (US) recorded in
July29AQI (US)
202437AQI (US)
Highest AQI (US) recorded in
December64AQI (US)
Lowest AQI (US) recorded in
February24AQI (US)
202326AQI (US)
Highest AQI (US) recorded in
June31AQI (US)
Lowest AQI (US) recorded in
November21AQI (US)
202224AQI (US)
Highest AQI (US) recorded in
December28AQI (US)
Lowest AQI (US) recorded in
October21AQI (US)
202129AQI (US)
Highest AQI (US) recorded in
February35AQI (US)
Lowest AQI (US) recorded in
January22AQI (US)
202024AQI (US)
Highest AQI (US) recorded in
April34AQI (US)
Lowest AQI (US) recorded in
October19AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Ustron's annual 2026 AQI (US) (47) shows an average percentage change of 59.9% (worsened AQI (US)) compared to previous years: 2020 (24), 2021 (29), 2022 (24), 2023 (26), 2024 (37), 2025 (48).