Bolshoy Sampsonievsky Avenue, 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!
August Air Quality Analysis
Bolshoy Sampsonievsky Avenue, Saint Petersburg, Sankt Peterburg, Russia
AQI Trends: Highest and Lowest
Same Day Analysis (12th August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 21 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 13th Aug - 14th Aug 2025
Bolshoy Sampsonievsky Avenue, Saint Petersburg, Sankt Peterburg, Russia
4 AM13th Aug 2025
9 PM
3 AM14th Aug 2025
AQI
AQI
25AQI
14AQI
In the last 24 hours,
Bolshoy Sampsonievsky Avenue's AQI reached its highest point of 25 at 7 AM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 13th Aug and 14th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Bolshoy Sampsonievsky Avenue, Saint Petersburg, Sankt Peterburg, Russia
22°C17/27°C
21°C15/28°C
21°C15/28°C
19°C12/26°C
20°C13/26°C
21°C15/27°C
21°C17/26°C
21°C15/26°C
22°C17/27°C
24°C17/30°C
24°C18/30°C
24°C19/30°C
23°C17/29°C
23°C18/29°C
23°C18/29°C
25°C19/32°C
24°C19/31°C
22°C16/30°C
18°C16/22°C
21°C15/26°C
22°C16/28°C
20°C17/26°C
18°C14/22°C
16°C12/21°C
16°C12/20°C
17°C12/21°C
18°C14/22°C
17°C13/21°C
17°C13/21°C
--°C/°C
--°C/°C
28AQI
25AQI
27AQI
26AQI
2025 Days Vs Air Quality
Bolshoy Sampsonievsky Avenue, Saint Petersburg, Sankt Peterburg, Russia
94%
210
6%
14
Total number of days with different AQI categories in last 225 days in 2025 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2025, 94% of 225 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
Bolshoy Sampsonievsky Avenue, Saint Petersburg, Sankt Peterburg, Russia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
33AQI
33AQI
34AQI
42AQI
28AQI
42AQI
28AQI
37AQI
30AQI
40AQI
30AQI
39AQI
40AQI
24AQI
23AQI
26AQI
21AQI
24AQI
26AQI
22AQI
23AQI
31AQI
34AQI
32AQI
29AQI
30AQI
28AQI
31AQI
39AQI
33AQI
31AQI
28AQI
24AQI
27AQI
34AQI
45AQI
41AQI
40AQI
41AQI
51AQI
49AQI
33AQI
28AQI
25AQI
26AQI
73AQI
88AQI
75AQI
32AQI
26AQI
28AQI
26AQI
32AQI
47AQI
53AQI
61AQI
66AQI
57AQI
58AQI
36AQI
37AQI
28AQI
30AQI
32AQI
37AQI
26AQI
38AQI
25AQI
37AQI
25AQI
35AQI
38AQI
41AQI
63AQI
57AQI
47AQI
53AQI
47AQI
26AQI
27AQI
44AQI
32AQI
42AQI
46AQI
46AQI
47AQI
39AQI
52AQI
45AQI
50AQI
53AQI
45AQI
41AQI
41AQI
25AQI
21AQI
25AQI
20AQI
30AQI
16AQI
18AQI
15AQI
15AQI
21AQI
29AQI
26AQI
33AQI
31AQI
38AQI
29AQI
32AQI
31AQI
30AQI
16AQI
20AQI
22AQI
14AQI
20AQI
17AQI
14AQI
18AQI
23AQI
13AQI
14AQI
13AQI
13AQI
12AQI
15AQI
14AQI
17AQI
14AQI
17AQI
17AQI
18AQI
18AQI
15AQI
16AQI
15AQI
14AQI
16AQI
13AQI
13AQI
16AQI
21AQI
27AQI
18AQI
22AQI
20AQI
32AQI
24AQI
25AQI
13AQI
13AQI
15AQI
14AQI
18AQI
25AQI
16AQI
16AQI
18AQI
19AQI
21AQI
22AQI
22AQI
22AQI
25AQI
20AQI
23AQI
21AQI
20AQI
19AQI
16AQI
14AQI
15AQI
16AQI
16AQI
16AQI
17AQI
17AQI
18AQI
17AQI
15AQI
17AQI
16AQI
16AQI
16AQI
17AQI
17AQI
19AQI
18AQI
17AQI
19AQI
23AQI
20AQI
24AQI
24AQI
22AQI
21AQI
20AQI
20AQI
20AQI
21AQI
22AQI
23AQI
25AQI
25AQI
27AQI
29AQI
27AQI
26AQI
31AQI
47AQI
43AQI
37AQI
33AQI
31AQI
32AQI
26AQI
20AQI
19AQI
20AQI
22AQI
23AQI
21AQI
31AQI
43AQI
40AQI
26AQI
18AQI
18AQI
22AQI
27AQI
No. of days
202528AQI
Highest AQI recorded in
February43AQI
Lowest AQI recorded in
May18AQI
202422AQI
Highest AQI recorded in
December33AQI
Lowest AQI recorded in
April17AQI
202320AQI
Highest AQI recorded in
December26AQI
Lowest AQI recorded in
October13AQI
202223AQI
Highest AQI recorded in
December28AQI
Lowest AQI recorded in
October6AQI
Most & Least Polluted Years Over the Last 4 Years
Bolshoy Sampsonievsky Avenue's annual 2025 AQI (28) shows an average percentage change of 29.9% (worsened AQI) compared to previous years: 2022 (23), 2023 (20), 2024 (22).