Country Background

Cosmonauts 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!

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

October Air Quality Analysis

Cosmonauts Avenue, Saint Petersburg, Sankt Peterburg, Russia

2022
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
7th Oct 2025
92AQI
Lowest AQI recorded on
31st Oct 2024
16AQI


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

Globe

Day & Night AQI Trend: 19th Oct - 20th Oct 2025

Cosmonauts Avenue, Saint Petersburg, Sankt Peterburg, Russia

AQI
Day
Night
.

7 AM19th Oct 2025

6 PM

6 AM20th Oct 2025

Day time
Avg. Highest Time
9AM19th Oct

64AQI

Avg. Lowest Time
4PM19th Oct

50AQI

Night time
Avg. Highest Time
8PM19th Oct

62AQI

Avg. Lowest Time
1AM20th Oct

55AQI

In the last 24 hours,

Cosmonauts Avenue's AQI reached its highest point of 64 at 9 AM during the Day, while the lowest point, 50, was recorded at 4 PM during the Day between 19th Oct and 20th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Cosmonauts Avenue, Saint Petersburg, Sankt Peterburg, Russia

SepOct
20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th
Day
Night
20th Sep 2025147 AMAQI
20th Sep 2025148 AMAQI
20th Sep 2025149 AMAQI
20th Sep 20251610 AMAQI
20th Sep 20252111 AMAQI
20th Sep 20251812 PMAQI
20th Sep 2025191 PMAQI
20th Sep 2025162 PMAQI
20th Sep 2025143 PMAQI
20th Sep 2025154 PMAQI
20th Sep 2025145 PMAQI
20th Sep 2025146 PMAQI
20th Sep 2025177 PMAQI
20th Sep 2025188 PMAQI
20th Sep 2025199 PMAQI
20th Sep 20251910 PMAQI
20th Sep 20251811 PMAQI
21st Sep 20251812 AMAQI
21st Sep 2025181 AMAQI
21st Sep 2025182 AMAQI
21st Sep 2025183 AMAQI
21st Sep 2025164 AMAQI
21st Sep 2025165 AMAQI
21st Sep 2025176 AMAQI

13°C9/16°C

21st Sep 2025247 AMAQI
21st Sep 2025288 AMAQI
21st Sep 2025309 AMAQI
21st Sep 20253310 AMAQI
21st Sep 20252211 AMAQI
21st Sep 20252512 PMAQI
21st Sep 2025251 PMAQI
21st Sep 2025242 PMAQI
21st Sep 2025213 PMAQI
21st Sep 2025214 PMAQI
21st Sep 2025205 PMAQI
21st Sep 2025206 PMAQI
21st Sep 2025187 PMAQI
21st Sep 2025188 PMAQI
21st Sep 2025189 PMAQI
21st Sep 20251810 PMAQI
21st Sep 20251811 PMAQI
22nd Sep 20251912 AMAQI
22nd Sep 2025181 AMAQI
22nd Sep 2025182 AMAQI
22nd Sep 2025193 AMAQI
22nd Sep 2025204 AMAQI
22nd Sep 2025215 AMAQI
22nd Sep 2025226 AMAQI

16°C14/20°C

22nd Sep 2025187 AMAQI
22nd Sep 2025178 AMAQI
22nd Sep 2025169 AMAQI
22nd Sep 20251610 AMAQI
22nd Sep 20251611 AMAQI
22nd Sep 20251612 PMAQI
22nd Sep 2025151 PMAQI
22nd Sep 2025142 PMAQI
22nd Sep 2025133 PMAQI
22nd Sep 2025124 PMAQI
22nd Sep 2025115 PMAQI
22nd Sep 2025126 PMAQI
22nd Sep 2025177 PMAQI
22nd Sep 2025188 PMAQI
22nd Sep 2025169 PMAQI
22nd Sep 20251710 PMAQI
22nd Sep 20251711 PMAQI
23rd Sep 20251612 AMAQI
23rd Sep 2025171 AMAQI
23rd Sep 2025182 AMAQI
23rd Sep 2025173 AMAQI
23rd Sep 2025184 AMAQI
23rd Sep 2025175 AMAQI
23rd Sep 2025186 AMAQI

16°C11/18°C

23rd Sep 2025127 AMAQI
23rd Sep 2025108 AMAQI
23rd Sep 2025119 AMAQI
23rd Sep 2025910 AMAQI
23rd Sep 20251611 AMAQI
23rd Sep 20251212 PMAQI
23rd Sep 2025121 PMAQI
23rd Sep 2025122 PMAQI
23rd Sep 2025123 PMAQI
23rd Sep 2025124 PMAQI
23rd Sep 2025125 PMAQI
23rd Sep 2025126 PMAQI
23rd Sep 2025157 PMAQI
23rd Sep 2025158 PMAQI
23rd Sep 2025159 PMAQI
23rd Sep 20251510 PMAQI
23rd Sep 20251611 PMAQI
24th Sep 20251512 AMAQI
24th Sep 2025161 AMAQI
24th Sep 2025162 AMAQI
24th Sep 2025143 AMAQI
24th Sep 2025164 AMAQI
24th Sep 2025165 AMAQI
24th Sep 2025166 AMAQI

10°C8/13°C

24th Sep 2025117 AMAQI
24th Sep 202598 AMAQI
24th Sep 202599 AMAQI
24th Sep 20251010 AMAQI
24th Sep 20251211 AMAQI
24th Sep 20251212 PMAQI
24th Sep 2025121 PMAQI
24th Sep 2025122 PMAQI
24th Sep 2025123 PMAQI
24th Sep 2025134 PMAQI
24th Sep 2025125 PMAQI
24th Sep 2025126 PMAQI
24th Sep 2025157 PMAQI
24th Sep 2025148 PMAQI
24th Sep 2025149 PMAQI
24th Sep 20251410 PMAQI
24th Sep 20251411 PMAQI
25th Sep 20251412 AMAQI
25th Sep 2025151 AMAQI
25th Sep 2025142 AMAQI
25th Sep 2025143 AMAQI
25th Sep 2025164 AMAQI
25th Sep 2025165 AMAQI
25th Sep 2025166 AMAQI

7°C3/9°C

25th Sep 2025107 AMAQI
25th Sep 202578 AMAQI
25th Sep 202579 AMAQI
25th Sep 2025810 AMAQI
25th Sep 20251211 AMAQI
25th Sep 20251112 PMAQI
25th Sep 2025101 PMAQI
25th Sep 2025112 PMAQI
25th Sep 2025133 PMAQI
25th Sep 2025154 PMAQI
25th Sep 2025175 PMAQI
25th Sep 2025196 PMAQI
25th Sep 2025207 PMAQI
25th Sep 2025218 PMAQI
25th Sep 2025219 PMAQI
25th Sep 20252010 PMAQI
25th Sep 20252011 PMAQI
26th Sep 20251812 AMAQI
26th Sep 2025161 AMAQI
26th Sep 2025282 AMAQI
26th Sep 2025173 AMAQI
26th Sep 2025174 AMAQI
26th Sep 2025305 AMAQI
26th Sep 2025176 AMAQI

9°C4/12°C

26th Sep 2025147 AMAQI
26th Sep 2025138 AMAQI
26th Sep 2025149 AMAQI
26th Sep 20251210 AMAQI
26th Sep 20251111 AMAQI
26th Sep 20251312 PMAQI
26th Sep 2025141 PMAQI
26th Sep 2025152 PMAQI
26th Sep 2025153 PMAQI
26th Sep 2025164 PMAQI
26th Sep 2025185 PMAQI
26th Sep 2025196 PMAQI
26th Sep 2025187 PMAQI
26th Sep 2025188 PMAQI
26th Sep 2025189 PMAQI
26th Sep 20252010 PMAQI
26th Sep 20251811 PMAQI
27th Sep 20251712 AMAQI
27th Sep 2025151 AMAQI
27th Sep 2025162 AMAQI
27th Sep 2025173 AMAQI
27th Sep 2025164 AMAQI
27th Sep 2025155 AMAQI
27th Sep 2025156 AMAQI

10°C7/14°C

27th Sep 2025157 AMAQI
27th Sep 2025158 AMAQI
27th Sep 2025149 AMAQI
27th Sep 20251310 AMAQI
27th Sep 20251111 AMAQI
27th Sep 2025612 PMAQI
27th Sep 202561 PMAQI
27th Sep 202562 PMAQI
27th Sep 202563 PMAQI
27th Sep 202564 PMAQI
27th Sep 202565 PMAQI
27th Sep 202566 PMAQI
27th Sep 202567 PMAQI
27th Sep 202568 PMAQI
27th Sep 202569 PMAQI
27th Sep 2025610 PMAQI
27th Sep 2025611 PMAQI
28th Sep 2025812 AMAQI
28th Sep 202581 AMAQI
28th Sep 202562 AMAQI
28th Sep 202563 AMAQI
28th Sep 202564 AMAQI
28th Sep 202565 AMAQI
28th Sep 202566 AMAQI

11°C8/15°C

28th Sep 202567 AMAQI
28th Sep 202568 AMAQI
28th Sep 202569 AMAQI
28th Sep 2025610 AMAQI
28th Sep 2025611 AMAQI
28th Sep 2025612 PMAQI
28th Sep 202561 PMAQI
28th Sep 202562 PMAQI
28th Sep 202563 PMAQI
28th Sep 202564 PMAQI
28th Sep 202565 PMAQI
28th Sep 202566 PMAQI
28th Sep 202567 PMAQI
28th Sep 202568 PMAQI
28th Sep 202569 PMAQI
28th Sep 2025610 PMAQI
28th Sep 2025611 PMAQI
29th Sep 20251712 AMAQI
29th Sep 2025151 AMAQI
29th Sep 2025102 AMAQI
29th Sep 2025193 AMAQI
29th Sep 2025164 AMAQI
29th Sep 2025205 AMAQI
29th Sep 2025386 AMAQI

9°C5/12°C

29th Sep 2025447 AMAQI
29th Sep 2025418 AMAQI
29th Sep 2025279 AMAQI
29th Sep 20251810 AMAQI
29th Sep 20252711 AMAQI
29th Sep 20251612 PMAQI
29th Sep 2025131 PMAQI
29th Sep 2025112 PMAQI
29th Sep 2025103 PMAQI
29th Sep 202564 PMAQI
29th Sep 202565 PMAQI
29th Sep 202566 PMAQI
29th Sep 2025147 PMAQI
29th Sep 2025258 PMAQI
29th Sep 2025479 PMAQI
29th Sep 20253410 PMAQI
29th Sep 20253211 PMAQI
30th Sep 20254412 AMAQI
30th Sep 2025361 AMAQI
30th Sep 2025222 AMAQI
30th Sep 2025133 AMAQI
30th Sep 2025144 AMAQI
30th Sep 2025115 AMAQI
30th Sep 2025116 AMAQI

5°C2/10°C

30th Sep 2025107 AMAQI
30th Sep 2025168 AMAQI
30th Sep 2025459 AMAQI
30th Sep 20253010 AMAQI
30th Sep 20253211 AMAQI
30th Sep 20252412 PMAQI
30th Sep 2025231 PMAQI
30th Sep 2025232 PMAQI
30th Sep 2025283 PMAQI
30th Sep 2025214 PMAQI
30th Sep 2025185 PMAQI
30th Sep 2025176 PMAQI
30th Sep 2025217 PMAQI
30th Sep 2025118 PMAQI
30th Sep 2025129 PMAQI
30th Sep 20251510 PMAQI
30th Sep 20251711 PMAQI
1st Oct 20252012 AMAQI
1st Oct 2025261 AMAQI
1st Oct 2025302 AMAQI
1st Oct 2025343 AMAQI
1st Oct 2025394 AMAQI
1st Oct 2025405 AMAQI
1st Oct 2025536 AMAQI

5°C1/11°C

1st Oct 2025627 AMAQI
1st Oct 2025588 AMAQI
1st Oct 2025669 AMAQI
1st Oct 20256610 AMAQI
1st Oct 20254711 AMAQI
1st Oct 20255612 PMAQI
1st Oct 2025591 PMAQI
1st Oct 2025672 PMAQI
1st Oct 2025683 PMAQI
1st Oct 2025734 PMAQI
1st Oct 2025865 PMAQI
1st Oct 2025786 PMAQI
1st Oct 2025717 PMAQI
1st Oct 2025828 PMAQI
1st Oct 2025799 PMAQI
1st Oct 20257010 PMAQI
1st Oct 20256811 PMAQI
2nd Oct 20256912 AMAQI
2nd Oct 2025911 AMAQI
2nd Oct 2025932 AMAQI
2nd Oct 2025823 AMAQI
2nd Oct 2025724 AMAQI
2nd Oct 2025715 AMAQI
2nd Oct 2025736 AMAQI

6°C2/11°C

2nd Oct 2025727 AMAQI
2nd Oct 2025728 AMAQI
2nd Oct 2025719 AMAQI
2nd Oct 20257310 AMAQI
2nd Oct 20256811 AMAQI
2nd Oct 20255912 PMAQI
2nd Oct 2025521 PMAQI
2nd Oct 2025522 PMAQI
2nd Oct 2025503 PMAQI
2nd Oct 2025554 PMAQI
2nd Oct 2025555 PMAQI
2nd Oct 2025586 PMAQI
2nd Oct 2025667 PMAQI
2nd Oct 2025698 PMAQI
2nd Oct 2025759 PMAQI
2nd Oct 20257310 PMAQI
2nd Oct 20257011 PMAQI
3rd Oct 20256912 AMAQI
3rd Oct 2025671 AMAQI
3rd Oct 2025622 AMAQI
3rd Oct 2025593 AMAQI
3rd Oct 2025584 AMAQI
3rd Oct 2025585 AMAQI
3rd Oct 2025566 AMAQI

6°C3/11°C

3rd Oct 2025577 AMAQI
3rd Oct 2025618 AMAQI
3rd Oct 2025649 AMAQI
3rd Oct 20256610 AMAQI
3rd Oct 20256011 AMAQI
3rd Oct 20256312 PMAQI
3rd Oct 2025621 PMAQI
3rd Oct 2025592 PMAQI
3rd Oct 2025783 PMAQI
3rd Oct 2025744 PMAQI
3rd Oct 2025795 PMAQI
3rd Oct 2025816 PMAQI
3rd Oct 2025887 PMAQI
3rd Oct 20251088 PMAQI
3rd Oct 2025999 PMAQI
3rd Oct 202510610 PMAQI
3rd Oct 202510111 PMAQI
4th Oct 20259412 AMAQI
4th Oct 2025891 AMAQI
4th Oct 2025892 AMAQI
4th Oct 2025853 AMAQI
4th Oct 2025794 AMAQI
4th Oct 2025785 AMAQI
4th Oct 2025776 AMAQI

6°C2/11°C

4th Oct 2025767 AMAQI
4th Oct 2025768 AMAQI
4th Oct 2025819 AMAQI
4th Oct 20258510 AMAQI
4th Oct 20257911 AMAQI
4th Oct 20257312 PMAQI
4th Oct 2025701 PMAQI
4th Oct 2025632 PMAQI
4th Oct 2025703 PMAQI
4th Oct 2025674 PMAQI
4th Oct 2025645 PMAQI
4th Oct 2025616 PMAQI
4th Oct 2025627 PMAQI
4th Oct 2025618 PMAQI
4th Oct 2025649 PMAQI
4th Oct 20256410 PMAQI
4th Oct 20256111 PMAQI
5th Oct 20256012 AMAQI
5th Oct 2025601 AMAQI
5th Oct 2025622 AMAQI
5th Oct 2025583 AMAQI
5th Oct 2025584 AMAQI
5th Oct 2025575 AMAQI
5th Oct 2025576 AMAQI

7°C3/11°C

5th Oct 2025587 AMAQI
5th Oct 2025588 AMAQI
5th Oct 2025639 AMAQI
5th Oct 20256310 AMAQI
5th Oct 20256111 AMAQI
5th Oct 20256412 PMAQI
5th Oct 2025621 PMAQI
5th Oct 2025632 PMAQI
5th Oct 2025633 PMAQI
5th Oct 2025624 PMAQI
5th Oct 2025635 PMAQI
5th Oct 2025596 PMAQI
5th Oct 2025627 PMAQI
5th Oct 2025658 PMAQI
5th Oct 2025669 PMAQI
5th Oct 20256710 PMAQI
5th Oct 20256911 PMAQI
6th Oct 20256612 AMAQI
6th Oct 2025671 AMAQI
6th Oct 2025672 AMAQI
6th Oct 2025683 AMAQI
6th Oct 2025704 AMAQI
6th Oct 2025695 AMAQI
6th Oct 2025716 AMAQI

9°C6/11°C

6th Oct 2025757 AMAQI
6th Oct 2025838 AMAQI
6th Oct 20251029 AMAQI
6th Oct 202510910 AMAQI
6th Oct 202510211 AMAQI
6th Oct 202511212 PMAQI
6th Oct 2025921 PMAQI
6th Oct 2025782 PMAQI
6th Oct 2025743 PMAQI
6th Oct 2025724 PMAQI
6th Oct 2025735 PMAQI
6th Oct 2025786 PMAQI
6th Oct 2025827 PMAQI
6th Oct 2025858 PMAQI

11°C9/15°C

7th Oct 2025872 PMAQI
7th Oct 2025793 PMAQI
7th Oct 2025754 PMAQI
7th Oct 2025795 PMAQI
7th Oct 20251036 PMAQI
7th Oct 20251107 PMAQI
7th Oct 20251158 PMAQI
7th Oct 20251079 PMAQI
7th Oct 20259510 PMAQI
7th Oct 20258811 PMAQI
8th Oct 20258012 AMAQI
8th Oct 2025741 AMAQI
8th Oct 2025702 AMAQI
8th Oct 2025623 AMAQI
8th Oct 2025634 AMAQI
8th Oct 2025635 AMAQI
8th Oct 2025666 AMAQI

10°C7/15°C

8th Oct 2025647 AMAQI
8th Oct 2025638 AMAQI
8th Oct 2025679 AMAQI
8th Oct 20256410 AMAQI
8th Oct 20255811 AMAQI
8th Oct 20255812 PMAQI
8th Oct 2025561 PMAQI
8th Oct 2025542 PMAQI
8th Oct 2025543 PMAQI
8th Oct 2025514 PMAQI
8th Oct 2025525 PMAQI
8th Oct 2025556 PMAQI
8th Oct 2025597 PMAQI
8th Oct 2025648 PMAQI
8th Oct 2025619 PMAQI
8th Oct 20256110 PMAQI
8th Oct 20255911 PMAQI
9th Oct 20255812 AMAQI
9th Oct 2025571 AMAQI
9th Oct 2025592 AMAQI
9th Oct 2025563 AMAQI
9th Oct 2025534 AMAQI
9th Oct 2025565 AMAQI
9th Oct 2025596 AMAQI

9°C6/15°C

9th Oct 2025677 AMAQI
9th Oct 2025688 AMAQI
9th Oct 2025689 AMAQI
9th Oct 20256810 AMAQI
9th Oct 20256511 AMAQI
9th Oct 20256512 PMAQI
9th Oct 2025611 PMAQI
9th Oct 2025602 PMAQI
9th Oct 2025593 PMAQI
9th Oct 2025584 PMAQI
9th Oct 2025595 PMAQI
9th Oct 2025626 PMAQI
9th Oct 2025727 PMAQI
9th Oct 2025748 PMAQI
9th Oct 2025729 PMAQI
9th Oct 20256510 PMAQI
9th Oct 20256611 PMAQI
10th Oct 20256412 AMAQI
10th Oct 2025621 AMAQI
10th Oct 2025572 AMAQI
10th Oct 2025563 AMAQI
10th Oct 2025564 AMAQI
10th Oct 2025575 AMAQI
10th Oct 2025566 AMAQI

9°C6/14°C

10th Oct 2025587 AMAQI
10th Oct 2025598 AMAQI
10th Oct 2025669 AMAQI
10th Oct 20257410 AMAQI
10th Oct 20257411 AMAQI
10th Oct 20257112 PMAQI
10th Oct 2025721 PMAQI
10th Oct 2025762 PMAQI
10th Oct 2025753 PMAQI
10th Oct 2025864 PMAQI
10th Oct 2025995 PMAQI
10th Oct 20251126 PMAQI
10th Oct 20251147 PMAQI
10th Oct 20251168 PMAQI
10th Oct 20251119 PMAQI
10th Oct 20259110 PMAQI
10th Oct 20258611 PMAQI
11th Oct 20259312 AMAQI
11th Oct 2025861 AMAQI
11th Oct 2025702 AMAQI
11th Oct 2025623 AMAQI
11th Oct 2025594 AMAQI
11th Oct 2025545 AMAQI
11th Oct 2025526 AMAQI

10°C8/13°C

11th Oct 2025547 AMAQI
11th Oct 2025538 AMAQI
11th Oct 2025539 AMAQI
11th Oct 20255410 AMAQI
11th Oct 20255311 AMAQI
11th Oct 20255312 PMAQI
11th Oct 2025491 PMAQI
11th Oct 2025442 PMAQI
11th Oct 2025153 PMAQI
11th Oct 2025144 PMAQI
11th Oct 2025225 PMAQI
11th Oct 2025406 PMAQI
11th Oct 2025387 PMAQI
11th Oct 2025378 PMAQI
11th Oct 2025429 PMAQI
11th Oct 20253810 PMAQI
11th Oct 20253911 PMAQI
12th Oct 20254012 AMAQI
12th Oct 2025401 AMAQI
12th Oct 2025332 AMAQI
12th Oct 2025113 AMAQI
12th Oct 2025214 AMAQI
12th Oct 2025145 AMAQI
12th Oct 2025276 AMAQI

8°C6/11°C

12th Oct 2025337 AMAQI
12th Oct 2025458 AMAQI
12th Oct 2025529 AMAQI
12th Oct 20255310 AMAQI
12th Oct 20254611 AMAQI
12th Oct 20254112 PMAQI
12th Oct 2025471 PMAQI
12th Oct 2025462 PMAQI
12th Oct 2025453 PMAQI
12th Oct 2025424 PMAQI
12th Oct 2025485 PMAQI
12th Oct 2025536 PMAQI
12th Oct 2025527 PMAQI
12th Oct 2025528 PMAQI
12th Oct 2025509 PMAQI
12th Oct 20255110 PMAQI
12th Oct 20254811 PMAQI
13th Oct 20254812 AMAQI
13th Oct 2025441 AMAQI
13th Oct 2025442 AMAQI
13th Oct 2025403 AMAQI
13th Oct 2025434 AMAQI
13th Oct 2025405 AMAQI
13th Oct 2025396 AMAQI

7°C6/9°C

13th Oct 2025397 AMAQI
13th Oct 2025458 AMAQI
13th Oct 2025559 AMAQI
13th Oct 20255910 AMAQI
13th Oct 20255611 AMAQI
13th Oct 20255412 PMAQI
13th Oct 2025531 PMAQI
13th Oct 2025582 PMAQI
13th Oct 2025583 PMAQI
13th Oct 2025564 PMAQI
13th Oct 2025555 PMAQI
13th Oct 2025576 PMAQI
13th Oct 2025647 PMAQI
13th Oct 2025688 PMAQI
13th Oct 2025709 PMAQI
13th Oct 20257210 PMAQI
13th Oct 20257411 PMAQI
14th Oct 20256812 AMAQI
14th Oct 2025661 AMAQI
14th Oct 2025602 AMAQI
14th Oct 2025583 AMAQI
14th Oct 2025544 AMAQI
14th Oct 2025535 AMAQI
14th Oct 2025506 AMAQI

6°C4/8°C

14th Oct 2025507 AMAQI
14th Oct 2025568 AMAQI
14th Oct 2025589 AMAQI
14th Oct 20255810 AMAQI
14th Oct 20255411 AMAQI
14th Oct 20255512 PMAQI
14th Oct 2025541 PMAQI
14th Oct 2025542 PMAQI
14th Oct 2025553 PMAQI
14th Oct 2025554 PMAQI
14th Oct 2025565 PMAQI
14th Oct 2025586 PMAQI
14th Oct 2025597 PMAQI
14th Oct 2025578 PMAQI
14th Oct 2025559 PMAQI
14th Oct 20255310 PMAQI
14th Oct 20255411 PMAQI
15th Oct 20255412 AMAQI
15th Oct 2025531 AMAQI
15th Oct 2025542 AMAQI
15th Oct 2025553 AMAQI
15th Oct 2025544 AMAQI
15th Oct 2025535 AMAQI
15th Oct 2025526 AMAQI

5°C4/7°C

15th Oct 2025537 AMAQI
15th Oct 2025598 AMAQI
15th Oct 2025669 AMAQI
15th Oct 20257810 AMAQI
15th Oct 20257311 AMAQI
15th Oct 20256312 PMAQI
15th Oct 2025601 PMAQI
15th Oct 2025592 PMAQI
15th Oct 2025583 PMAQI
15th Oct 2025584 PMAQI
15th Oct 2025605 PMAQI
15th Oct 2025666 PMAQI
15th Oct 2025697 PMAQI
15th Oct 2025668 PMAQI
15th Oct 2025659 PMAQI
15th Oct 20256010 PMAQI
15th Oct 20255811 PMAQI
16th Oct 20255112 AMAQI
16th Oct 2025541 AMAQI
16th Oct 2025542 AMAQI
16th Oct 2025533 AMAQI
16th Oct 2025504 AMAQI
16th Oct 2025485 AMAQI
16th Oct 2025466 AMAQI

5°C4/8°C

16th Oct 2025487 AMAQI
16th Oct 2025568 AMAQI
16th Oct 2025559 AMAQI
16th Oct 20255610 AMAQI
16th Oct 20255111 AMAQI
16th Oct 20255312 PMAQI
16th Oct 2025531 PMAQI
16th Oct 2025492 PMAQI
16th Oct 2025433 PMAQI
16th Oct 2025444 PMAQI
16th Oct 2025455 PMAQI
16th Oct 2025466 PMAQI
16th Oct 2025507 PMAQI
16th Oct 2025538 PMAQI
16th Oct 2025529 PMAQI
16th Oct 20255410 PMAQI
16th Oct 20255611 PMAQI
17th Oct 20255512 AMAQI
17th Oct 2025591 AMAQI
17th Oct 2025572 AMAQI
17th Oct 2025553 AMAQI
17th Oct 2025504 AMAQI
17th Oct 2025525 AMAQI
17th Oct 2025546 AMAQI

8°C6/10°C

17th Oct 2025557 AMAQI
17th Oct 2025618 AMAQI
17th Oct 2025759 AMAQI
17th Oct 20257910 AMAQI
17th Oct 20257811 AMAQI
17th Oct 20256712 PMAQI
17th Oct 2025611 PMAQI
17th Oct 2025602 PMAQI
17th Oct 2025553 PMAQI
17th Oct 2025564 PMAQI
17th Oct 2025555 PMAQI
17th Oct 2025666 PMAQI
17th Oct 2025747 PMAQI
17th Oct 2025748 PMAQI
17th Oct 2025709 PMAQI
17th Oct 20256510 PMAQI
17th Oct 20257911 PMAQI
18th Oct 20257612 AMAQI
18th Oct 2025731 AMAQI
18th Oct 2025812 AMAQI
18th Oct 2025723 AMAQI
18th Oct 2025744 AMAQI
18th Oct 2025675 AMAQI
18th Oct 2025696 AMAQI

4°C2/7°C

18th Oct 2025707 AMAQI
18th Oct 2025778 AMAQI
18th Oct 2025839 AMAQI
18th Oct 20257410 AMAQI
18th Oct 20256611 AMAQI
18th Oct 20256512 PMAQI
18th Oct 2025641 PMAQI
18th Oct 2025642 PMAQI
18th Oct 2025643 PMAQI
18th Oct 2025624 PMAQI
18th Oct 2025665 PMAQI
18th Oct 2025676 PMAQI
18th Oct 2025737 PMAQI
18th Oct 2025738 PMAQI
18th Oct 2025849 PMAQI
18th Oct 20258410 PMAQI
18th Oct 20258211 PMAQI
19th Oct 20257912 AMAQI
19th Oct 2025781 AMAQI
19th Oct 2025762 AMAQI
19th Oct 2025723 AMAQI
19th Oct 2025714 AMAQI
19th Oct 2025665 AMAQI
19th Oct 2025696 AMAQI

2°C0/6°C

19th Oct 2025627 AMAQI
19th Oct 2025638 AMAQI
19th Oct 2025649 AMAQI
19th Oct 20256010 AMAQI
19th Oct 20255711 AMAQI
19th Oct 20255712 PMAQI
19th Oct 2025561 PMAQI
19th Oct 2025532 PMAQI
19th Oct 2025513 PMAQI
19th Oct 2025504 PMAQI
19th Oct 2025535 PMAQI
19th Oct 2025566 PMAQI
19th Oct 2025597 PMAQI
19th Oct 2025628 PMAQI
19th Oct 2025619 PMAQI
19th Oct 20256010 PMAQI
19th Oct 20255911 PMAQI
20th Oct 20255812 AMAQI
20th Oct 2025551 AMAQI
20th Oct 2025582 AMAQI
20th Oct 2025563 AMAQI
20th Oct 2025564 AMAQI
20th Oct 2025585 AMAQI
20th Oct 2025576 AMAQI

2°C0/6°C

20th Oct 2025567 AMAQI
7 AM
20th Oct 2025598 AMAQI
20th Oct 2025629 AMAQI
20th Oct 20256010 AMAQI
20th Oct 20255611 AMAQI
20th Oct 20255612 PMAQI
12 PM
20th Oct 2025561 PMAQI
20th Oct 2025572 PMAQI
6 PM
12 AM
6 AM

--°C/°C

Day time
Avg. Highest Time
9 AM - 10 AM

49AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
3 PM - 4 PM

42AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 10 AM (Avg. 49), while the lowest AQI was between 3 PM to 4 PM (Avg. 42).
Night time
Avg. Highest Time
8 PM - 9 PM

52AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
3 AM - 5 AM

42AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 9 PM (Avg. 52), while the lowest AQI was between 3 AM to 5 AM (Avg. 42).

2025 Days Vs Air Quality

Cosmonauts Avenue, Saint Petersburg, Sankt Peterburg, Russia

2025

89%

260

11%

32

Total number of days with different AQI categories in last 293 days in 2025 (72 days remaining)

Good
260 Days
Moderate
32 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 293 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

Cosmonauts Avenue, 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
34AQI
2nd January 2025
34AQI
3rd January 2025
35AQI
4th January 2025
43AQI
5th January 2025
27AQI
6th January 2025
42AQI
7th January 2025
28AQI
8th January 2025
39AQI
9th January 2025
29AQI
10th January 2025
39AQI
11th January 2025
31AQI
12th January 2025
40AQI
13th January 2025
40AQI
14th January 2025
25AQI
15th January 2025
22AQI
16th January 2025
27AQI
17th January 2025
21AQI
18th January 2025
25AQI
19th January 2025
27AQI
20th January 2025
22AQI
21st January 2025
23AQI
22nd January 2025
31AQI
23rd January 2025
33AQI
24th January 2025
32AQI
25th January 2025
29AQI
26th January 2025
29AQI
27th January 2025
27AQI
28th January 2025
29AQI
29th January 2025
41AQI
30th January 2025
33AQI
31st January 2025
31AQI
1st February 2025
29AQI
2nd February 2025
25AQI
3rd February 2025
27AQI
4th February 2025
34AQI
5th February 2025
45AQI
6th February 2025
40AQI
7th February 2025
39AQI
8th February 2025
41AQI
9th February 2025
51AQI
10th February 2025
49AQI
11th February 2025
31AQI
12th February 2025
29AQI
13th February 2025
26AQI
14th February 2025
27AQI
15th February 2025
83AQI
16th February 2025
94AQI
17th February 2025
81AQI
18th February 2025
26AQI
19th February 2025
28AQI
20th February 2025
28AQI
21st February 2025
27AQI
22nd February 2025
33AQI
23rd February 2025
48AQI
24th February 2025
54AQI
25th February 2025
62AQI
26th February 2025
67AQI
27th February 2025
57AQI
28th February 2025
58AQI
1st March 2025
36AQI
2nd March 2025
37AQI
3rd March 2025
30AQI
4th March 2025
32AQI
5th March 2025
33AQI
6th March 2025
36AQI
7th March 2025
26AQI
8th March 2025
36AQI
9th March 2025
25AQI
10th March 2025
37AQI
11th March 2025
25AQI
12th March 2025
35AQI
13th March 2025
39AQI
14th March 2025
41AQI
15th March 2025
64AQI
16th March 2025
58AQI
17th March 2025
46AQI
18th March 2025
54AQI
19th March 2025
47AQI
20th March 2025
25AQI
21st March 2025
24AQI
22nd March 2025
43AQI
23rd March 2025
31AQI
24th March 2025
40AQI
25th March 2025
46AQI
26th March 2025
46AQI
27th March 2025
46AQI
28th March 2025
39AQI
29th March 2025
52AQI
30th March 2025
45AQI
31st March 2025
50AQI
1st April 2025
53AQI
2nd April 2025
44AQI
3rd April 2025
41AQI
4th April 2025
40AQI
5th April 2025
24AQI
6th April 2025
21AQI
7th April 2025
24AQI
8th April 2025
20AQI
9th April 2025
29AQI
10th April 2025
16AQI
11th April 2025
14AQI
12th April 2025
14AQI
13th April 2025
15AQI
14th April 2025
21AQI
15th April 2025
29AQI
16th April 2025
25AQI
17th April 2025
31AQI
18th April 2025
29AQI
19th April 2025
39AQI
20th April 2025
31AQI
21st April 2025
33AQI
22nd April 2025
31AQI
23rd April 2025
30AQI
24th April 2025
16AQI
25th April 2025
20AQI
26th April 2025
23AQI
27th April 2025
14AQI
28th April 2025
20AQI
29th April 2025
16AQI
30th April 2025
13AQI
1st May 2025
17AQI
2nd May 2025
18AQI
3rd May 2025
13AQI
4th May 2025
14AQI
5th May 2025
13AQI
6th May 2025
12AQI
7th May 2025
13AQI
8th May 2025
15AQI
9th May 2025
14AQI
10th May 2025
15AQI
11th May 2025
13AQI
12th May 2025
16AQI
13th May 2025
16AQI
14th May 2025
16AQI
15th May 2025
16AQI
16th May 2025
14AQI
17th May 2025
15AQI
18th May 2025
15AQI
19th May 2025
14AQI
20th May 2025
14AQI
21st May 2025
12AQI
22nd May 2025
13AQI
23rd May 2025
16AQI
24th May 2025
18AQI
25th May 2025
21AQI
26th May 2025
19AQI
27th May 2025
17AQI
28th May 2025
17AQI
29th May 2025
30AQI
30th May 2025
20AQI
31st May 2025
21AQI
1st June 2025
12AQI
2nd June 2025
13AQI
3rd June 2025
14AQI
4th June 2025
14AQI
5th June 2025
17AQI
6th June 2025
21AQI
7th June 2025
16AQI
8th June 2025
16AQI
9th June 2025
18AQI
10th June 2025
19AQI
11th June 2025
22AQI
12th June 2025
21AQI
13th June 2025
21AQI
14th June 2025
21AQI
15th June 2025
23AQI
16th June 2025
20AQI
17th June 2025
23AQI
18th June 2025
20AQI
19th June 2025
19AQI
20th June 2025
19AQI
21st June 2025
16AQI
22nd June 2025
14AQI
23rd June 2025
16AQI
24th June 2025
16AQI
25th June 2025
16AQI
26th June 2025
15AQI
27th June 2025
16AQI
28th June 2025
17AQI
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
17AQI
8th July 2025
19AQI
9th July 2025
17AQI
10th July 2025
19AQI
11th July 2025
19AQI
12th July 2025
23AQI
13th July 2025
19AQI
14th July 2025
24AQI
15th July 2025
23AQI
16th July 2025
22AQI
17th July 2025
21AQI
18th July 2025
20AQI
19th July 2025
20AQI
20th July 2025
20AQI
21st July 2025
21AQI
22nd July 2025
22AQI
23rd July 2025
23AQI
24th July 2025
25AQI
25th July 2025
25AQI
26th July 2025
25AQI
27th July 2025
27AQI
28th July 2025
24AQI
29th July 2025
24AQI
30th July 2025
29AQI
31st July 2025
46AQI
1st August 2025
42AQI
2nd August 2025
37AQI
3rd August 2025
34AQI
4th August 2025
31AQI
5th August 2025
32AQI
6th August 2025
26AQI
7th August 2025
20AQI
8th August 2025
19AQI
9th August 2025
20AQI
10th August 2025
23AQI
11th August 2025
22AQI
12th August 2025
20AQI
13th August 2025
18AQI
14th August 2025
18AQI
15th August 2025
22AQI
16th August 2025
21AQI
17th August 2025
18AQI
18th August 2025
18AQI
19th August 2025
22AQI
20th August 2025
19AQI
21st August 2025
17AQI
22nd August 2025
18AQI
23rd August 2025
20AQI
24th August 2025
24AQI
25th August 2025
22AQI
26th August 2025
21AQI
27th August 2025
20AQI
28th August 2025
17AQI
29th August 2025
22AQI
30th August 2025
28AQI
31st August 2025
28AQI
1st September 2025
31AQI
2nd September 2025
38AQI
3rd September 2025
37AQI
4th September 2025
29AQI
5th September 2025
40AQI
6th September 2025
41AQI
7th September 2025
44AQI
8th September 2025
41AQI
9th September 2025
44AQI
10th September 2025
46AQI
11th September 2025
44AQI
12th September 2025
37AQI
13th September 2025
33AQI
14th September 2025
31AQI
15th September 2025
31AQI
16th September 2025
25AQI
17th September 2025
24AQI
18th September 2025
19AQI
19th September 2025
17AQI
20th September 2025
18AQI
21st September 2025
20AQI
22nd September 2025
17AQI
23rd September 2025
15AQI
24th September 2025
14AQI
25th September 2025
15AQI
26th September 2025
18AQI
27th September 2025
11AQI
28th September 2025
6AQI
29th September 2025
20AQI
30th September 2025
24AQI
1st October 2025
53AQI
2nd October 2025
69AQI
3rd October 2025
73AQI
4th October 2025
76AQI
5th October 2025
61AQI
6th October 2025
72AQI
7th October 2025
92AQI
8th October 2025
65AQI
9th October 2025
62AQI
10th October 2025
77AQI
11th October 2025
57AQI
12th October 2025
41AQI
13th October 2025
53AQI
14th October 2025
58AQI
15th October 2025
59AQI
16th October 2025
51AQI
17th October 2025
62AQI
18th October 2025
74AQI
19th October 2025
68AQI
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
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

39AQI

26AQI

16AQI

18AQI

22AQI

23AQI

28AQI

64AQI


No. of days

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

202530AQI

31
19
9
27
4
29
1
31
30
31
31
30
1
18
260
32

Highest AQI recorded in

October

64AQI


Lowest AQI recorded in

May

16AQI


202424AQI

17
9
31
30
31
30
31
28
3
13
30
28
3
281
3

Highest AQI recorded in

December

34AQI


Lowest AQI recorded in

April

12AQI


202320AQI

30
1
21
3
31
85
1

Highest AQI recorded in

December

25AQI


Lowest AQI recorded in

January

16AQI


202223AQI

1
24
23
48

Highest AQI recorded in

October

28AQI


Lowest AQI recorded in

November

18AQI


Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded
2025(Avg.)
30AQI
Least Polluted Year Recorded
2023(Avg.)
20AQI


Cosmonauts Avenue's annual 2025 AQI (30) shows an average percentage change of 35.3% (worsened AQI) compared to previous years: 2022 (23), 2023 (20), 2024 (24).