Yuzhno Sakhalinsk, Sakhalinskaya Oblast, Russia 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
Yuzhno Sakhalinsk, Sakhalinskaya Oblast, Russia
AQI Trends: Highest and Lowest
Same Day Analysis (29th September ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 23 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 29th Sep - 30th Sep 2025
Yuzhno Sakhalinsk, Sakhalinskaya Oblast, Russia
7 AM29th Sep 2025
7 PM
6 AM30th Sep 2025
32AQI
13AQI
26AQI
11AQI
In the last 24 hours,
Yuzhno Sakhalinsk's AQI reached its highest point of 32 at 8 AM during the Day, while the lowest point, 11, was recorded at 4 AM during the Night between 29th Sep and 30th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Yuzhno Sakhalinsk, Sakhalinskaya Oblast, Russia
18°C14/23°C
15°C12/17°C
16°C13/20°C
15°C11/18°C
17°C15/19°C
20°C14/26°C
16°C12/21°C
14°C10/17°C
16°C12/22°C
17°C11/23°C
16°C12/22°C
14°C9/19°C
14°C10/21°C
15°C10/20°C
15°C10/22°C
17°C13/21°C
15°C11/20°C
13°C7/19°C
10°C5/16°C
9°C5/16°C
12°C9/17°C
9°C5/13°C
12°C7/19°C
14°C10/20°C
15°C12/19°C
14°C12/15°C
13°C8/19°C
15°C10/20°C
15°C11/22°C
10°C4/18°C
--°C/°C
34AQI
27AQI
35AQI
33AQI
2025 Days Vs Air Quality
Yuzhno Sakhalinsk, Sakhalinskaya Oblast, Russia
62%
169
28%
75
10%
28
Total number of days with different AQI categories in last 273 days in 2025 (92 days remaining)
Under WHO’s Safe Air Quality Limits: 62%
Health Risk Level:
Moderate
In 2025, 62% of 273 days were within WHO’s safe air quality limits, and 38% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Yuzhno Sakhalinsk, Sakhalinskaya Oblast, Russia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
121AQI
106AQI
134AQI
141AQI
136AQI
99AQI
100AQI
90AQI
81AQI
88AQI
89AQI
125AQI
132AQI
118AQI
110AQI
99AQI
107AQI
110AQI
129AQI
141AQI
107AQI
128AQI
118AQI
100AQI
126AQI
112AQI
92AQI
89AQI
95AQI
59AQI
49AQI
57AQI
108AQI
124AQI
122AQI
81AQI
75AQI
67AQI
81AQI
66AQI
77AQI
84AQI
107AQI
83AQI
66AQI
80AQI
60AQI
52AQI
51AQI
55AQI
51AQI
53AQI
42AQI
44AQI
48AQI
50AQI
54AQI
44AQI
59AQI
46AQI
41AQI
42AQI
77AQI
67AQI
74AQI
54AQI
58AQI
77AQI
94AQI
63AQI
71AQI
51AQI
47AQI
45AQI
38AQI
26AQI
29AQI
51AQI
70AQI
52AQI
43AQI
30AQI
30AQI
43AQI
50AQI
31AQI
34AQI
36AQI
36AQI
65AQI
85AQI
107AQI
112AQI
94AQI
83AQI
72AQI
67AQI
73AQI
56AQI
100AQI
123AQI
115AQI
94AQI
56AQI
46AQI
45AQI
102AQI
81AQI
62AQI
57AQI
103AQI
48AQI
70AQI
61AQI
44AQI
45AQI
60AQI
35AQI
47AQI
55AQI
48AQI
46AQI
42AQI
39AQI
37AQI
39AQI
37AQI
39AQI
42AQI
42AQI
39AQI
56AQI
52AQI
56AQI
53AQI
52AQI
47AQI
41AQI
40AQI
45AQI
35AQI
34AQI
33AQI
35AQI
32AQI
28AQI
32AQI
36AQI
41AQI
42AQI
42AQI
37AQI
35AQI
43AQI
42AQI
51AQI
47AQI
41AQI
43AQI
52AQI
39AQI
37AQI
37AQI
43AQI
47AQI
43AQI
43AQI
40AQI
43AQI
45AQI
47AQI
43AQI
38AQI
42AQI
47AQI
49AQI
50AQI
49AQI
52AQI
51AQI
51AQI
51AQI
45AQI
47AQI
47AQI
48AQI
53AQI
49AQI
44AQI
42AQI
41AQI
44AQI
50AQI
52AQI
45AQI
45AQI
44AQI
46AQI
45AQI
40AQI
39AQI
39AQI
40AQI
43AQI
44AQI
44AQI
43AQI
43AQI
41AQI
42AQI
40AQI
43AQI
46AQI
42AQI
38AQI
39AQI
42AQI
40AQI
36AQI
31AQI
30AQI
29AQI
33AQI
31AQI
34AQI
29AQI
29AQI
33AQI
33AQI
32AQI
34AQI
39AQI
37AQI
35AQI
36AQI
33AQI
35AQI
33AQI
32AQI
32AQI
30AQI
34AQI
39AQI
41AQI
38AQI
37AQI
32AQI
44AQI
41AQI
36AQI
36AQI
34AQI
33AQI
33AQI
34AQI
39AQI
37AQI
37AQI
38AQI
38AQI
34AQI
34AQI
30AQI
30AQI
28AQI
29AQI
34AQI
24AQI
17AQI
17AQI
22AQI
23AQI
107AQI
69AQI
51AQI
73AQI
41AQI
44AQI
44AQI
35AQI
33AQI
No. of days
202555AQI
Highest AQI recorded in
January107AQI
Lowest AQI recorded in
September33AQI
202428AQI
Highest AQI recorded in
December64AQI
Lowest AQI recorded in
January18AQI
202322AQI
Highest AQI recorded in
March33AQI
Lowest AQI recorded in
December16AQI
202226AQI
Highest AQI recorded in
November29AQI
Lowest AQI recorded in
January12AQI
202045AQI
Highest AQI recorded in
April60AQI
Lowest AQI recorded in
June38AQI
Most & Least Polluted Years Over the Last 5 Years
Yuzhno Sakhalinsk's annual 2025 AQI (55) shows an average percentage change of 94.2% (worsened AQI) compared to previous years: 2020 (45), 2022 (26), 2023 (22), 2024 (28).