61 Kalinina str., Aniva, Sakhalinskaya Oblast, Russia 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
61 Kalinina str., Aniva, Sakhalinskaya Oblast, Russia
AQI Trends: Highest and Lowest
Same Day Analysis (27th October ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 28 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 27th Oct - 28th Oct 2025
61 Kalinina str., Aniva, Sakhalinskaya Oblast, Russia
7 AM27th Oct 2025
6 PM
6 AM28th Oct 2025
25AQI
18AQI
63AQI
25AQI
In the last 24 hours,
61 Kalinina str.'s AQI reached its highest point of 63 at 5 AM during the Night, while the lowest point, 18, was recorded at 3 PM during the Day between 27th Oct and 28th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
61 Kalinina str., Aniva, Sakhalinskaya Oblast, Russia
17°C14/20°C
14°C10/18°C
14°C10/18°C
16°C14/18°C
15°C11/19°C
13°C10/18°C
14°C10/18°C
16°C11/18°C
9°C7/12°C
10°C6/14°C
12°C7/15°C
7°C4/9°C
6°C3/9°C
5°C2/8°C
10°C7/14°C
6°C2/7°C
5°C1/10°C
4°C2/8°C
5°C1/8°C
6°C6/7°C
6°C5/7°C
4°C2/6°C
3°C1/5°C
2°C0/5°C
2°C1/5°C
2°C0/5°C
3°C0/5°C
6°C3/8°C
6°C3/10°C
7°C5/7°C
--°C/°C
42AQI
37AQI
40AQI
34AQI
2025 Days Vs Air Quality
61 Kalinina str., Aniva, Sakhalinskaya Oblast, Russia
66%
197
24%
72
10%
31
Total number of days with different AQI categories in last 301 days in 2025 (64 days remaining)
Under WHO’s Safe Air Quality Limits: 66%
Health Risk Level:
Moderate
In 2025, 66% of 301 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
61 Kalinina str., Aniva, Sakhalinskaya Oblast, Russia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
130AQI
104AQI
132AQI
143AQI
139AQI
96AQI
109AQI
94AQI
88AQI
88AQI
89AQI
128AQI
133AQI
117AQI
107AQI
101AQI
109AQI
112AQI
129AQI
144AQI
116AQI
129AQI
124AQI
99AQI
129AQI
112AQI
98AQI
91AQI
99AQI
64AQI
52AQI
60AQI
113AQI
125AQI
123AQI
83AQI
79AQI
70AQI
83AQI
68AQI
83AQI
85AQI
110AQI
83AQI
69AQI
81AQI
58AQI
52AQI
55AQI
55AQI
52AQI
54AQI
43AQI
47AQI
49AQI
51AQI
55AQI
46AQI
60AQI
46AQI
44AQI
44AQI
77AQI
70AQI
73AQI
54AQI
62AQI
77AQI
95AQI
64AQI
73AQI
52AQI
43AQI
45AQI
41AQI
29AQI
29AQI
50AQI
71AQI
53AQI
42AQI
32AQI
30AQI
42AQI
53AQI
32AQI
35AQI
38AQI
37AQI
65AQI
84AQI
107AQI
111AQI
86AQI
85AQI
73AQI
68AQI
72AQI
57AQI
108AQI
130AQI
118AQI
97AQI
60AQI
49AQI
47AQI
102AQI
80AQI
62AQI
58AQI
106AQI
47AQI
72AQI
60AQI
46AQI
46AQI
61AQI
40AQI
48AQI
54AQI
47AQI
48AQI
43AQI
37AQI
35AQI
41AQI
39AQI
39AQI
40AQI
40AQI
42AQI
56AQI
51AQI
57AQI
52AQI
50AQI
43AQI
39AQI
43AQI
45AQI
37AQI
36AQI
30AQI
29AQI
31AQI
26AQI
35AQI
38AQI
42AQI
43AQI
44AQI
35AQI
33AQI
33AQI
27AQI
34AQI
31AQI
37AQI
41AQI
42AQI
38AQI
36AQI
33AQI
45AQI
47AQI
39AQI
39AQI
38AQI
46AQI
47AQI
46AQI
44AQI
42AQI
44AQI
49AQI
50AQI
51AQI
50AQI
53AQI
51AQI
52AQI
52AQI
42AQI
48AQI
48AQI
47AQI
49AQI
48AQI
44AQI
42AQI
39AQI
43AQI
46AQI
46AQI
43AQI
43AQI
41AQI
49AQI
45AQI
40AQI
40AQI
41AQI
43AQI
45AQI
47AQI
45AQI
45AQI
46AQI
41AQI
44AQI
41AQI
43AQI
46AQI
42AQI
38AQI
37AQI
41AQI
38AQI
34AQI
31AQI
31AQI
30AQI
30AQI
29AQI
34AQI
29AQI
28AQI
35AQI
31AQI
32AQI
32AQI
37AQI
36AQI
34AQI
35AQI
33AQI
34AQI
33AQI
32AQI
31AQI
30AQI
32AQI
36AQI
39AQI
36AQI
36AQI
31AQI
44AQI
41AQI
37AQI
37AQI
34AQI
33AQI
33AQI
34AQI
39AQI
37AQI
37AQI
37AQI
38AQI
34AQI
35AQI
30AQI
30AQI
29AQI
30AQI
33AQI
26AQI
19AQI
18AQI
22AQI
22AQI
19AQI
21AQI
40AQI
45AQI
54AQI
56AQI
44AQI
31AQI
40AQI
41AQI
28AQI
39AQI
42AQI
43AQI
42AQI
45AQI
50AQI
36AQI
32AQI
38AQI
37AQI
25AQI
32AQI
31AQI
27AQI
32AQI
44AQI
28AQI
110AQI
71AQI
52AQI
74AQI
41AQI
42AQI
44AQI
34AQI
32AQI
38AQI
No. of days
202554AQI
Highest AQI recorded in
January110AQI
Lowest AQI recorded in
September32AQI
202431AQI
Highest AQI recorded in
December66AQI
Lowest AQI recorded in
January7AQI
202322AQI
Highest AQI recorded in
November25AQI
Lowest AQI recorded in
December21AQI
20229AQI
Highest AQI recorded in
January9AQI
Lowest AQI recorded in
January9AQI
Most & Least Polluted Years Over the Last 4 Years
61 Kalinina str.'s annual 2025 AQI (54) shows an average percentage change of 240.3% (worsened AQI) compared to previous years: 2022 (9), 2023 (22), 2024 (31).