Danube 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!
October Air Quality Analysis
Danube Avenue, Saint Petersburg, Sankt Peterburg, Russia
AQI Trends: Highest and Lowest
Same Day Analysis (19th October ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 68 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 19th Oct - 20th Oct 2025
Danube Avenue, Saint Petersburg, Sankt Peterburg, Russia
7 AM19th Oct 2025
6 PM
6 AM20th Oct 2025
AQI
AQI
62AQI
50AQI
In the last 24 hours,
Danube Avenue's AQI reached its highest point of 62 at 6 PM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 19th Oct and 20th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Danube Avenue, Saint Petersburg, Sankt Peterburg, Russia
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
8°C6/11°C
7°C6/8°C
5°C4/8°C
6°C4/7°C
6°C4/8°C
8°C5/10°C
4°C2/7°C
2°C0/6°C
--°C/°C
--°C/°C
49AQI
42AQI
53AQI
43AQI
2025 Days Vs Air Quality
Danube Avenue, Saint Petersburg, Sankt Peterburg, Russia
89%
260
11%
32
Total number of days with different AQI categories in last 292 days in 2025 (73 days remaining)
Under WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% of 292 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
Danube Avenue, Saint Petersburg, Sankt Peterburg, Russia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
33AQI
34AQI
35AQI
44AQI
27AQI
42AQI
28AQI
38AQI
29AQI
39AQI
31AQI
38AQI
40AQI
25AQI
23AQI
26AQI
21AQI
25AQI
26AQI
22AQI
23AQI
31AQI
33AQI
32AQI
28AQI
29AQI
27AQI
30AQI
40AQI
32AQI
31AQI
28AQI
25AQI
26AQI
34AQI
46AQI
40AQI
39AQI
40AQI
51AQI
49AQI
31AQI
29AQI
26AQI
27AQI
80AQI
92AQI
80AQI
26AQI
28AQI
27AQI
27AQI
33AQI
49AQI
54AQI
62AQI
68AQI
58AQI
58AQI
36AQI
36AQI
30AQI
31AQI
33AQI
36AQI
26AQI
37AQI
25AQI
37AQI
25AQI
36AQI
39AQI
41AQI
65AQI
58AQI
46AQI
54AQI
48AQI
26AQI
25AQI
43AQI
30AQI
40AQI
46AQI
46AQI
46AQI
39AQI
51AQI
44AQI
50AQI
52AQI
44AQI
40AQI
40AQI
24AQI
21AQI
24AQI
20AQI
30AQI
17AQI
15AQI
14AQI
15AQI
21AQI
29AQI
26AQI
32AQI
29AQI
38AQI
28AQI
33AQI
31AQI
29AQI
16AQI
20AQI
23AQI
14AQI
20AQI
16AQI
13AQI
17AQI
15AQI
13AQI
13AQI
13AQI
12AQI
13AQI
14AQI
13AQI
14AQI
13AQI
15AQI
16AQI
16AQI
17AQI
14AQI
16AQI
14AQI
12AQI
13AQI
12AQI
12AQI
14AQI
18AQI
22AQI
19AQI
18AQI
15AQI
28AQI
21AQI
22AQI
12AQI
13AQI
14AQI
14AQI
16AQI
22AQI
15AQI
15AQI
18AQI
19AQI
22AQI
21AQI
21AQI
22AQI
23AQI
20AQI
23AQI
20AQI
19AQI
19AQI
17AQI
14AQI
15AQI
16AQI
16AQI
15AQI
16AQI
17AQI
18AQI
16AQI
15AQI
17AQI
16AQI
16AQI
16AQI
17AQI
17AQI
19AQI
17AQI
17AQI
20AQI
22AQI
19AQI
24AQI
24AQI
22AQI
20AQI
20AQI
20AQI
20AQI
21AQI
22AQI
23AQI
25AQI
25AQI
25AQI
26AQI
25AQI
24AQI
28AQI
46AQI
41AQI
36AQI
33AQI
31AQI
32AQI
26AQI
20AQI
19AQI
20AQI
23AQI
23AQI
20AQI
18AQI
18AQI
22AQI
22AQI
18AQI
18AQI
23AQI
19AQI
17AQI
18AQI
20AQI
23AQI
20AQI
21AQI
19AQI
17AQI
22AQI
28AQI
28AQI
31AQI
38AQI
36AQI
29AQI
40AQI
42AQI
44AQI
41AQI
44AQI
46AQI
45AQI
37AQI
33AQI
32AQI
31AQI
26AQI
24AQI
20AQI
18AQI
18AQI
21AQI
16AQI
15AQI
14AQI
15AQI
20AQI
11AQI
10AQI
31AQI
30AQI
56AQI
68AQI
76AQI
77AQI
61AQI
73AQI
92AQI
64AQI
62AQI
76AQI
54AQI
41AQI
54AQI
61AQI
59AQI
52AQI
60AQI
72AQI
68AQI
31AQI
44AQI
40AQI
26AQI
16AQI
18AQI
22AQI
23AQI
29AQI
65AQI
No. of days
202530AQI
Highest AQI recorded in
October65AQI
Lowest AQI recorded in
May16AQI
202427AQI
Highest AQI recorded in
December34AQI
Lowest AQI recorded in
April8AQI
202318AQI
Highest AQI recorded in
February42AQI
Lowest AQI recorded in
May7AQI
202221AQI
Highest AQI recorded in
December26AQI
Lowest AQI recorded in
October6AQI
Most & Least Polluted Years Over the Last 4 Years
Danube Avenue's annual 2025 AQI (30) shows an average percentage change of 37.7% (worsened AQI) compared to previous years: 2022 (21), 2023 (18), 2024 (27).