23 Ya Liniya Vo, Saint Petersburg, Sankt Peterburg, 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
23 Ya Liniya Vo, Saint Petersburg, Sankt Peterburg, Russia
AQI Trends: Highest and Lowest
Same Day Analysis (10th October ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 66 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 10th Oct - 11th Oct 2025
23 Ya Liniya Vo, Saint Petersburg, Sankt Peterburg, Russia
6 AM10th Oct 2025
6 PM
5 AM11th Oct 2025
108AQI
57AQI
109AQI
54AQI
In the last 24 hours,
23 Ya Liniya Vo's AQI reached its highest point of 109 at 7 PM during the Night, while the lowest point, 54, was recorded at 5 AM during the Night between 10th Oct and 11th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
23 Ya Liniya Vo, Saint Petersburg, Sankt Peterburg, Russia
17°C12/23°C
16°C11/21°C
16°C13/20°C
16°C12/21°C
15°C13/19°C
15°C13/18°C
13°C11/16°C
13°C9/18°C
12°C10/15°C
13°C10/16°C
16°C14/20°C
15°C11/17°C
10°C7/13°C
7°C4/10°C
9°C4/12°C
10°C7/14°C
11°C8/15°C
8°C4/12°C
6°C2/10°C
5°C1/11°C
6°C2/11°C
6°C3/11°C
6°C2/11°C
7°C3/11°C
8°C6/11°C
11°C9/15°C
10°C8/14°C
9°C6/15°C
9°C6/14°C
9°C7/12°C
--°C/°C
43AQI
41AQI
47AQI
43AQI
2025 Days Vs Air Quality
23 Ya Liniya Vo, Saint Petersburg, Sankt Peterburg, Russia
91%
258
9%
25
Total number of days with different AQI categories in last 284 days in 2025 (81 days remaining)
Under WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2025, 91% of 284 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
23 Ya Liniya Vo, Saint Petersburg, Sankt Peterburg, Russia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
35AQI
36AQI
34AQI
47AQI
27AQI
39AQI
27AQI
37AQI
32AQI
38AQI
30AQI
40AQI
44AQI
24AQI
22AQI
27AQI
21AQI
24AQI
24AQI
22AQI
23AQI
27AQI
34AQI
30AQI
28AQI
29AQI
26AQI
28AQI
42AQI
33AQI
31AQI
27AQI
23AQI
25AQI
34AQI
47AQI
41AQI
42AQI
40AQI
52AQI
49AQI
34AQI
28AQI
25AQI
27AQI
58AQI
47AQI
58AQI
50AQI
31AQI
30AQI
24AQI
32AQI
48AQI
55AQI
63AQI
73AQI
58AQI
59AQI
34AQI
36AQI
35AQI
35AQI
37AQI
39AQI
26AQI
40AQI
25AQI
38AQI
26AQI
34AQI
39AQI
38AQI
58AQI
60AQI
48AQI
57AQI
48AQI
29AQI
24AQI
45AQI
33AQI
42AQI
46AQI
47AQI
49AQI
37AQI
51AQI
50AQI
50AQI
53AQI
45AQI
42AQI
43AQI
24AQI
21AQI
26AQI
21AQI
30AQI
20AQI
21AQI
19AQI
16AQI
24AQI
32AQI
29AQI
35AQI
31AQI
39AQI
33AQI
30AQI
30AQI
28AQI
16AQI
20AQI
22AQI
14AQI
19AQI
17AQI
15AQI
18AQI
19AQI
13AQI
14AQI
13AQI
14AQI
14AQI
14AQI
14AQI
18AQI
14AQI
19AQI
16AQI
19AQI
15AQI
15AQI
15AQI
15AQI
14AQI
14AQI
12AQI
13AQI
16AQI
17AQI
19AQI
18AQI
18AQI
16AQI
28AQI
23AQI
23AQI
13AQI
13AQI
15AQI
14AQI
18AQI
22AQI
17AQI
15AQI
20AQI
17AQI
20AQI
23AQI
21AQI
19AQI
19AQI
20AQI
23AQI
20AQI
19AQI
18AQI
16AQI
14AQI
16AQI
16AQI
15AQI
16AQI
16AQI
18AQI
17AQI
16AQI
15AQI
17AQI
16AQI
16AQI
16AQI
17AQI
18AQI
19AQI
17AQI
18AQI
20AQI
22AQI
20AQI
26AQI
24AQI
23AQI
20AQI
20AQI
21AQI
20AQI
21AQI
23AQI
23AQI
25AQI
29AQI
28AQI
31AQI
28AQI
30AQI
35AQI
48AQI
43AQI
37AQI
33AQI
34AQI
32AQI
26AQI
20AQI
19AQI
20AQI
24AQI
22AQI
20AQI
19AQI
19AQI
24AQI
20AQI
17AQI
17AQI
20AQI
19AQI
16AQI
18AQI
18AQI
22AQI
18AQI
18AQI
18AQI
17AQI
22AQI
27AQI
24AQI
28AQI
37AQI
33AQI
30AQI
40AQI
37AQI
41AQI
40AQI
41AQI
44AQI
42AQI
35AQI
34AQI
32AQI
30AQI
25AQI
24AQI
19AQI
17AQI
18AQI
21AQI
18AQI
15AQI
16AQI
19AQI
26AQI
11AQI
19AQI
58AQI
73AQI
89AQI
75AQI
78AQI
85AQI
61AQI
73AQI
93AQI
68AQI
65AQI
66AQI
31AQI
42AQI
41AQI
27AQI
16AQI
18AQI
23AQI
23AQI
31AQI
75AQI
No. of days
202529AQI
Highest AQI recorded in
October75AQI
Lowest AQI recorded in
May16AQI
202431AQI
Highest AQI recorded in
September55AQI
Lowest AQI recorded in
April6AQI
202327AQI
Highest AQI recorded in
December28AQI
Lowest AQI recorded in
November18AQI
202037AQI
Highest AQI recorded in
June43AQI
Lowest AQI recorded in
July28AQI
Most & Least Polluted Years Over the Last 4 Years
23 Ya Liniya Vo's annual 2025 AQI (29) shows an average percentage change of -5.1% (improved AQI) compared to previous years: 2020 (37), 2023 (27), 2024 (31).