Ustron, Slaskie, Poland Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Ustron, Slaskie, Poland
AQI Trends: Highest and Lowest
Same Day Analysis (7th July ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 36 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 7th Jul - 8th Jul 2025
Ustron, Slaskie, Poland
4 AM7th Jul 2025
8 PM
3 AM8th Jul 2025
42AQI
33AQI
36AQI
30AQI
In the last 24 hours,
Ustron's AQI reached its highest point of 42 at 4 AM during the Day, while the lowest point, 30, was recorded at 3 AM during the Night between 7th Jul and 8th Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Ustron, Slaskie, Poland
15°C12/18°C
12°C8/15°C
15°C6/21°C
13°C8/16°C
13°C7/18°C
14°C9/18°C
16°C9/22°C
19°C12/26°C
16°C13/20°C
16°C12/21°C
19°C13/25°C
17°C11/23°C
14°C9/19°C
15°C9/21°C
19°C12/25°C
21°C15/28°C
18°C14/22°C
20°C15/25°C
23°C17/28°C
19°C14/24°C
18°C14/22°C
21°C17/25°C
18°C13/22°C
18°C11/23°C
22°C14/28°C
23°C17/31°C
16°C12/20°C
18°C12/24°C
22°C14/28°C
16°C12/18°C
0°C0/0°C
33AQI
33AQI
34AQI
34AQI
2025 Days Vs Air Quality
Ustron, Slaskie, Poland
53%
100
45%
84
2%
4
Total number of days with different AQI categories in last 189 days in 2025 (176 days remaining)
Under WHO’s Safe Air Quality Limits: 53%
Health Risk Level:
Considerable
In 2025, 53% of 189 days were within WHO’s safe air quality limits, and 47% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Ustron, Slaskie, Poland
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
81AQI
68AQI
59AQI
54AQI
64AQI
57AQI
54AQI
45AQI
42AQI
34AQI
29AQI
27AQI
37AQI
56AQI
60AQI
62AQI
59AQI
68AQI
77AQI
81AQI
86AQI
95AQI
82AQI
73AQI
65AQI
59AQI
58AQI
55AQI
44AQI
51AQI
58AQI
61AQI
71AQI
78AQI
83AQI
85AQI
79AQI
83AQI
83AQI
97AQI
115AQI
125AQI
111AQI
93AQI
91AQI
90AQI
85AQI
86AQI
101AQI
96AQI
99AQI
91AQI
87AQI
87AQI
90AQI
86AQI
90AQI
79AQI
72AQI
68AQI
64AQI
63AQI
68AQI
66AQI
64AQI
68AQI
75AQI
81AQI
74AQI
63AQI
56AQI
52AQI
54AQI
51AQI
54AQI
55AQI
58AQI
60AQI
61AQI
65AQI
66AQI
60AQI
60AQI
65AQI
71AQI
71AQI
66AQI
73AQI
77AQI
62AQI
66AQI
69AQI
63AQI
60AQI
57AQI
42AQI
40AQI
41AQI
45AQI
40AQI
47AQI
49AQI
49AQI
46AQI
33AQI
34AQI
37AQI
24AQI
21AQI
22AQI
28AQI
35AQI
36AQI
42AQI
46AQI
42AQI
39AQI
37AQI
39AQI
41AQI
39AQI
40AQI
43AQI
36AQI
32AQI
31AQI
35AQI
32AQI
32AQI
35AQI
34AQI
35AQI
40AQI
40AQI
33AQI
25AQI
28AQI
22AQI
22AQI
25AQI
28AQI
33AQI
29AQI
30AQI
29AQI
30AQI
29AQI
28AQI
22AQI
24AQI
25AQI
27AQI
29AQI
27AQI
27AQI
29AQI
27AQI
30AQI
29AQI
26AQI
28AQI
36AQI
36AQI
36AQI
35AQI
41AQI
44AQI
40AQI
38AQI
43AQI
38AQI
34AQI
32AQI
33AQI
33AQI
32AQI
32AQI
32AQI
28AQI
28AQI
28AQI
27AQI
27AQI
30AQI
31AQI
32AQI
34AQI
36AQI
59AQI
89AQI
64AQI
42AQI
31AQI
33AQI
31AQI
No. of days
202552AQI
Highest AQI recorded in
February89AQI
Lowest AQI recorded in
July31AQI
202437AQI
Highest AQI recorded in
December64AQI
Lowest AQI recorded in
February24AQI
202326AQI
Highest AQI recorded in
July31AQI
Lowest AQI recorded in
November21AQI
202224AQI
Highest AQI recorded in
December28AQI
Lowest AQI recorded in
October21AQI
202129AQI
Highest AQI recorded in
February35AQI
Lowest AQI recorded in
January22AQI
202024AQI
Highest AQI recorded in
April34AQI
Lowest AQI recorded in
October19AQI
Most & Least Polluted Years Over the Last 6 Years
Ustron's annual 2025 AQI (52) shows an average percentage change of 90.4% (worsened AQI) compared to previous years: 2020 (24), 2021 (29), 2022 (24), 2023 (26), 2024 (37).