Slupsk, Ustka, Pomorskie, Poland 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
Slupsk, Ustka, Pomorskie, Poland
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 65 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025
Slupsk, Ustka, Pomorskie, Poland
6 AM3rd Oct 2025
7 PM
5 AM4th Oct 2025
72AQI
49AQI
127AQI
53AQI
In the last 24 hours,
Slupsk's AQI reached its highest point of 127 at 3 AM during the Night, while the lowest point, 49, was recorded at 6 PM during the Day between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Slupsk, Ustka, Pomorskie, Poland
22°C16/27°C
21°C16/29°C
16°C15/19°C
17°C13/21°C
19°C14/25°C
19°C14/26°C
20°C15/25°C
18°C15/21°C
16°C13/21°C
16°C12/20°C
15°C13/20°C
15°C11/20°C
14°C12/18°C
14°C12/16°C
14°C10/18°C
18°C15/20°C
20°C15/26°C
20°C15/28°C
14°C12/15°C
11°C8/15°C
11°C7/15°C
11°C7/16°C
11°C6/16°C
11°C6/17°C
12°C8/17°C
10°C7/15°C
10°C7/13°C
11°C8/14°C
9°C6/14°C
9°C5/14°C
--°C/°C
37AQI
30AQI
37AQI
33AQI
2025 Days Vs Air Quality
Slupsk, Ustka, Pomorskie, Poland
74%
203
26%
73
Total number of days with different AQI categories in last 277 days in 2025 (88 days remaining)
Under WHO’s Safe Air Quality Limits: 74%
Health Risk Level:
Low
In 2025, 74% of 277 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
Slupsk, Ustka, Pomorskie, Poland
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
36AQI
31AQI
29AQI
30AQI
40AQI
43AQI
38AQI
34AQI
40AQI
33AQI
29AQI
26AQI
26AQI
34AQI
32AQI
31AQI
30AQI
32AQI
38AQI
54AQI
59AQI
62AQI
62AQI
60AQI
56AQI
54AQI
51AQI
50AQI
43AQI
38AQI
37AQI
34AQI
32AQI
35AQI
51AQI
61AQI
57AQI
55AQI
55AQI
60AQI
65AQI
65AQI
68AQI
71AQI
63AQI
61AQI
57AQI
55AQI
53AQI
53AQI
61AQI
65AQI
68AQI
71AQI
66AQI
65AQI
66AQI
66AQI
62AQI
57AQI
55AQI
52AQI
46AQI
47AQI
53AQI
61AQI
69AQI
79AQI
85AQI
83AQI
86AQI
77AQI
65AQI
58AQI
54AQI
46AQI
43AQI
46AQI
56AQI
60AQI
60AQI
61AQI
65AQI
69AQI
65AQI
59AQI
61AQI
62AQI
58AQI
54AQI
52AQI
49AQI
45AQI
43AQI
38AQI
32AQI
29AQI
29AQI
33AQI
32AQI
36AQI
41AQI
48AQI
50AQI
54AQI
53AQI
54AQI
53AQI
50AQI
53AQI
52AQI
50AQI
50AQI
50AQI
43AQI
37AQI
33AQI
33AQI
36AQI
35AQI
34AQI
37AQI
35AQI
30AQI
25AQI
26AQI
25AQI
24AQI
24AQI
25AQI
25AQI
26AQI
29AQI
29AQI
26AQI
23AQI
23AQI
22AQI
24AQI
26AQI
30AQI
33AQI
27AQI
26AQI
28AQI
28AQI
27AQI
29AQI
26AQI
26AQI
26AQI
26AQI
28AQI
28AQI
34AQI
34AQI
31AQI
27AQI
26AQI
24AQI
30AQI
36AQI
32AQI
28AQI
28AQI
33AQI
38AQI
36AQI
36AQI
34AQI
29AQI
28AQI
27AQI
27AQI
26AQI
26AQI
26AQI
28AQI
28AQI
27AQI
28AQI
27AQI
27AQI
28AQI
25AQI
23AQI
24AQI
27AQI
27AQI
25AQI
24AQI
23AQI
24AQI
27AQI
35AQI
44AQI
42AQI
34AQI
37AQI
42AQI
47AQI
50AQI
43AQI
38AQI
36AQI
40AQI
48AQI
41AQI
42AQI
33AQI
30AQI
30AQI
32AQI
35AQI
38AQI
32AQI
33AQI
28AQI
29AQI
41AQI
43AQI
42AQI
30AQI
33AQI
44AQI
49AQI
56AQI
55AQI
33AQI
22AQI
25AQI
23AQI
19AQI
19AQI
16AQI
15AQI
17AQI
19AQI
26AQI
44AQI
51AQI
49AQI
41AQI
44AQI
50AQI
31AQI
32AQI
37AQI
27AQI
27AQI
38AQI
46AQI
51AQI
45AQI
31AQI
28AQI
37AQI
27AQI
23AQI
21AQI
22AQI
22AQI
27AQI
31AQI
26AQI
23AQI
22AQI
26AQI
30AQI
23AQI
29AQI
32AQI
40AQI
56AQI
62AQI
65AQI
41AQI
59AQI
61AQI
43AQI
27AQI
30AQI
34AQI
34AQI
32AQI
61AQI
No. of days
202540AQI
Highest AQI recorded in
March61AQI
Lowest AQI recorded in
May27AQI
202441AQI
Highest AQI recorded in
January64AQI
Lowest AQI recorded in
April6AQI
202350AQI
Highest AQI recorded in
November85AQI
Lowest AQI recorded in
January18AQI
202220AQI
Highest AQI recorded in
August32AQI
Lowest AQI recorded in
November11AQI
202124AQI
Highest AQI recorded in
February31AQI
Lowest AQI recorded in
August19AQI
202017AQI
Highest AQI recorded in
March21AQI
Lowest AQI recorded in
May9AQI
Most & Least Polluted Years Over the Last 6 Years
Slupsk's annual 2025 AQI (40) shows an average percentage change of 56.9% (worsened AQI) compared to previous years: 2020 (17), 2021 (24), 2022 (20), 2023 (50), 2024 (41).