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HistoryAQIPM2.5PM10COSO2NO2O3

12th Krasnoarmeyskaya Street, 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!

Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

October Air Quality Analysis

12th Krasnoarmeyskaya Street, Saint Petersburg, Sankt Peterburg, Russia

2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
7th Oct 2025
81AQI
Lowest AQI recorded on
13th Oct 2023
1AQI

Same Day Analysis (31st October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 42 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

2025 Days Vs Air Quality

12th Krasnoarmeyskaya Street, Saint Petersburg, Sankt Peterburg, Russia

2025

89%

270

11%

34

Total number of days with different AQI categories in last 305 days in 2025 (60 days remaining)

Good
270 Days
Moderate
34 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 89%

Health Risk Level:

Low

In 2025, 89% of 305 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

12th Krasnoarmeyskaya Street, Saint Petersburg, Sankt Peterburg, Russia

AQI levels in 2025

AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
35AQI
2nd January 2025
37AQI
3rd January 2025
34AQI
4th January 2025
45AQI
5th January 2025
25AQI
6th January 2025
39AQI
7th January 2025
26AQI
8th January 2025
38AQI
9th January 2025
30AQI
10th January 2025
38AQI
11th January 2025
30AQI
12th January 2025
40AQI
13th January 2025
43AQI
14th January 2025
24AQI
15th January 2025
23AQI
16th January 2025
27AQI
17th January 2025
21AQI
18th January 2025
24AQI
19th January 2025
24AQI
20th January 2025
22AQI
21st January 2025
22AQI
22nd January 2025
29AQI
23rd January 2025
32AQI
24th January 2025
30AQI
25th January 2025
27AQI
26th January 2025
28AQI
27th January 2025
26AQI
28th January 2025
30AQI
29th January 2025
41AQI
30th January 2025
32AQI
31st January 2025
31AQI
1st February 2025
26AQI
2nd February 2025
23AQI
3rd February 2025
26AQI
4th February 2025
35AQI
5th February 2025
46AQI
6th February 2025
41AQI
7th February 2025
41AQI
8th February 2025
41AQI
9th February 2025
52AQI
10th February 2025
48AQI
11th February 2025
34AQI
12th February 2025
28AQI
13th February 2025
26AQI
14th February 2025
23AQI
15th February 2025
77AQI
16th February 2025
77AQI
17th February 2025
76AQI
18th February 2025
33AQI
19th February 2025
27AQI
20th February 2025
30AQI
21st February 2025
25AQI
22nd February 2025
33AQI
23rd February 2025
49AQI
24th February 2025
56AQI
25th February 2025
64AQI
26th February 2025
72AQI
27th February 2025
58AQI
28th February 2025
58AQI
1st March 2025
32AQI
2nd March 2025
37AQI
3rd March 2025
35AQI
4th March 2025
36AQI
5th March 2025
38AQI
6th March 2025
38AQI
7th March 2025
26AQI
8th March 2025
39AQI
9th March 2025
24AQI
10th March 2025
36AQI
11th March 2025
25AQI
12th March 2025
34AQI
13th March 2025
39AQI
14th March 2025
40AQI
15th March 2025
67AQI
16th March 2025
58AQI
17th March 2025
48AQI
18th March 2025
57AQI
19th March 2025
48AQI
20th March 2025
26AQI
21st March 2025
25AQI
22nd March 2025
43AQI
23rd March 2025
30AQI
24th March 2025
43AQI
25th March 2025
46AQI
26th March 2025
47AQI
27th March 2025
48AQI
28th March 2025
36AQI
29th March 2025
51AQI
30th March 2025
49AQI
31st March 2025
50AQI
1st April 2025
53AQI
2nd April 2025
44AQI
3rd April 2025
40AQI
4th April 2025
40AQI
5th April 2025
22AQI
6th April 2025
20AQI
7th April 2025
25AQI
8th April 2025
19AQI
9th April 2025
30AQI
10th April 2025
16AQI
11th April 2025
16AQI
12th April 2025
15AQI
13th April 2025
14AQI
14th April 2025
22AQI
15th April 2025
30AQI
16th April 2025
26AQI
17th April 2025
32AQI
18th April 2025
28AQI
19th April 2025
40AQI
20th April 2025
30AQI
21st April 2025
31AQI
22nd April 2025
30AQI
23rd April 2025
28AQI
24th April 2025
16AQI
25th April 2025
19AQI
26th April 2025
22AQI
27th April 2025
13AQI
28th April 2025
20AQI
29th April 2025
17AQI
30th April 2025
14AQI
1st May 2025
17AQI
2nd May 2025
21AQI
3rd May 2025
13AQI
4th May 2025
14AQI
5th May 2025
13AQI
6th May 2025
12AQI
7th May 2025
14AQI
8th May 2025
14AQI
9th May 2025
14AQI
10th May 2025
15AQI
11th May 2025
14AQI
12th May 2025
18AQI
13th May 2025
17AQI
14th May 2025
21AQI
15th May 2025
17AQI
16th May 2025
15AQI
17th May 2025
16AQI
18th May 2025
15AQI
19th May 2025
13AQI
20th May 2025
14AQI
21st May 2025
12AQI
22nd May 2025
13AQI
23rd May 2025
17AQI
24th May 2025
20AQI
25th May 2025
25AQI
26th May 2025
20AQI
27th May 2025
20AQI
28th May 2025
17AQI
29th May 2025
32AQI
30th May 2025
26AQI
31st May 2025
26AQI
1st June 2025
12AQI
2nd June 2025
13AQI
3rd June 2025
15AQI
4th June 2025
14AQI
5th June 2025
18AQI
6th June 2025
26AQI
7th June 2025
17AQI
8th June 2025
15AQI
9th June 2025
21AQI
10th June 2025
18AQI
11th June 2025
20AQI
12th June 2025
24AQI
13th June 2025
23AQI
14th June 2025
21AQI
15th June 2025
23AQI
16th June 2025
20AQI
17th June 2025
25AQI
18th June 2025
20AQI
19th June 2025
19AQI
20th June 2025
19AQI
21st June 2025
18AQI
22nd June 2025
18AQI
23rd June 2025
18AQI
24th June 2025
16AQI
25th June 2025
16AQI
26th June 2025
16AQI
27th June 2025
16AQI
28th June 2025
18AQI
29th June 2025
18AQI
30th June 2025
16AQI
1st July 2025
15AQI
2nd July 2025
17AQI
3rd July 2025
16AQI
4th July 2025
16AQI
5th July 2025
16AQI
6th July 2025
17AQI
7th July 2025
18AQI
8th July 2025
19AQI
9th July 2025
17AQI
10th July 2025
18AQI
11th July 2025
20AQI
12th July 2025
23AQI
13th July 2025
20AQI
14th July 2025
25AQI
15th July 2025
25AQI
16th July 2025
23AQI
17th July 2025
20AQI
18th July 2025
20AQI
19th July 2025
21AQI
20th July 2025
21AQI
21st July 2025
22AQI
22nd July 2025
23AQI
23rd July 2025
24AQI
24th July 2025
26AQI
25th July 2025
29AQI
26th July 2025
29AQI
27th July 2025
32AQI
28th July 2025
29AQI
29th July 2025
30AQI
30th July 2025
35AQI
31st July 2025
49AQI
1st August 2025
44AQI
2nd August 2025
38AQI
3rd August 2025
33AQI
4th August 2025
33AQI
5th August 2025
33AQI
6th August 2025
25AQI
7th August 2025
21AQI
8th August 2025
20AQI
9th August 2025
20AQI
10th August 2025
24AQI
11th August 2025
23AQI
12th August 2025
20AQI
13th August 2025
19AQI
14th August 2025
19AQI
15th August 2025
23AQI
16th August 2025
21AQI
17th August 2025
19AQI
18th August 2025
18AQI
19th August 2025
21AQI
20th August 2025
18AQI
21st August 2025
17AQI
22nd August 2025
18AQI
23rd August 2025
18AQI
24th August 2025
22AQI
25th August 2025
19AQI
26th August 2025
18AQI
27th August 2025
19AQI
28th August 2025
17AQI
29th August 2025
21AQI
30th August 2025
27AQI
31st August 2025
27AQI
1st September 2025
28AQI
2nd September 2025
36AQI
3rd September 2025
35AQI
4th September 2025
31AQI
5th September 2025
39AQI
6th September 2025
40AQI
7th September 2025
42AQI
8th September 2025
41AQI
9th September 2025
44AQI
10th September 2025
46AQI
11th September 2025
43AQI
12th September 2025
36AQI
13th September 2025
34AQI
14th September 2025
32AQI
15th September 2025
32AQI
16th September 2025
26AQI
17th September 2025
25AQI
18th September 2025
21AQI
19th September 2025
19AQI
20th September 2025
19AQI
21st September 2025
23AQI
22nd September 2025
18AQI
23rd September 2025
16AQI
24th September 2025
15AQI
25th September 2025
15AQI
26th September 2025
17AQI
27th September 2025
12AQI
28th September 2025
11AQI
29th September 2025
31AQI
30th September 2025
50AQI
1st October 2025
63AQI
2nd October 2025
66AQI
3rd October 2025
71AQI
4th October 2025
72AQI
5th October 2025
60AQI
6th October 2025
69AQI
7th October 2025
81AQI
8th October 2025
58AQI
9th October 2025
56AQI
10th October 2025
67AQI
11th October 2025
44AQI
12th October 2025
40AQI
13th October 2025
49AQI
14th October 2025
49AQI
15th October 2025
54AQI
16th October 2025
42AQI
17th October 2025
58AQI
18th October 2025
69AQI
19th October 2025
61AQI
20th October 2025
57AQI
21st October 2025
57AQI
22nd October 2025
48AQI
23rd October 2025
50AQI
24th October 2025
56AQI
25th October 2025
57AQI
26th October 2025
46AQI
27th October 2025
42AQI
28th October 2025
46AQI
29th October 2025
61AQI
30th October 2025
54AQI
31st October 2025
42AQI
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

31AQI

44AQI

40AQI

26AQI

17AQI

18AQI

23AQI

23AQI

29AQI

56AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202531AQI

31
19
9
27
4
29
1
31
30
31
31
30
11
20
270
34

Highest AQI recorded in

October

56AQI

Lowest AQI recorded in

May

17AQI

202424AQI

31
29
28
1
30
16
2
1
30
31
31
3
13
30
26
5
298
8
1

Highest AQI recorded in

May

39AQI

Lowest AQI recorded in

April

12AQI

202316AQI

31
26
1
31
29
1
31
30
31
31
22
2
30
8
30
1
330
5

Highest AQI recorded in

December

26AQI

Lowest AQI recorded in

October

10AQI

202223AQI

3
29
1
28
2
60
3

Highest AQI recorded in

December

28AQI

Lowest AQI recorded in

October

10AQI

Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded
2025(Avg.)
31AQI
Least Polluted Year Recorded
2023(Avg.)
16AQI

12th Krasnoarmeyskaya Street's annual 2025 AQI (31) shows an average percentage change of 48.8% (worsened AQI) compared to previous years: 2022 (23), 2023 (16), 2024 (24).