Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Baku US Embassy, Baku, Baki, Azerbaijan 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

Baku US Embassy, Baku, Baki, Azerbaijan

2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
4th Oct 2022
104AQI
Lowest AQI recorded on
23rd Oct 2024
12AQI

Same Day Analysis (2nd October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 66 of Moderate air quality, showing improvement over 2024 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 2nd Oct - 3rd Oct 2025

Baku US Embassy, Baku, Baki, Azerbaijan

AQI
Day
Night
.

6 AM2nd Oct 2025

6 PM

5 AM3rd Oct 2025

Day time
Avg. Highest Time
8AM2nd Oct

78AQI

Avg. Lowest Time
6PM2nd Oct

64AQI

Night time
Avg. Highest Time
5AM3rd Oct

91AQI

Avg. Lowest Time
8PM2nd Oct

64AQI

In the last 24 hours,

Baku US Embassy's AQI reached its highest point of 91 at 5 AM during the Night, while the lowest point, 64, was recorded at 8 PM during the Night between 2nd Oct and 3rd Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Baku US Embassy, Baku, Baki, Azerbaijan

SepOct
03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd
Day
Night
3rd Sep 2025866 AMAQI
3rd Sep 2025957 AMAQI
3rd Sep 2025808 AMAQI
3rd Sep 2025749 AMAQI
3rd Sep 20258010 AMAQI
3rd Sep 20258211 AMAQI
3rd Sep 20257412 PMAQI
3rd Sep 2025731 PMAQI
3rd Sep 2025802 PMAQI
3rd Sep 2025743 PMAQI
3rd Sep 2025944 PMAQI
3rd Sep 2025785 PMAQI
3rd Sep 2025816 PMAQI
3rd Sep 2025777 PMAQI
3rd Sep 2025938 PMAQI
3rd Sep 2025859 PMAQI
3rd Sep 20257710 PMAQI
3rd Sep 20257411 PMAQI
4th Sep 20258212 AMAQI
4th Sep 2025821 AMAQI
4th Sep 2025882 AMAQI
4th Sep 2025953 AMAQI
4th Sep 2025764 AMAQI
4th Sep 2025865 AMAQI

28°C25/31°C

4th Sep 2025806 AMAQI
4th Sep 2025867 AMAQI
4th Sep 20251018 AMAQI
4th Sep 2025999 AMAQI
4th Sep 20259510 AMAQI
4th Sep 20258411 AMAQI
4th Sep 20252812 PMAQI
4th Sep 2025281 PMAQI
4th Sep 2025282 PMAQI
4th Sep 2025213 PMAQI
4th Sep 2025244 PMAQI
4th Sep 2025205 PMAQI
4th Sep 2025226 PMAQI
4th Sep 2025227 PMAQI
4th Sep 2025428 PMAQI
4th Sep 2025769 PMAQI
4th Sep 20257610 PMAQI
4th Sep 20258411 PMAQI
5th Sep 20258312 AMAQI
5th Sep 2025881 AMAQI
5th Sep 2025892 AMAQI
5th Sep 2025803 AMAQI
5th Sep 2025974 AMAQI
5th Sep 2025745 AMAQI

26°C25/28°C

5th Sep 2025756 AMAQI
5th Sep 20251117 AMAQI
5th Sep 2025848 AMAQI
5th Sep 2025849 AMAQI
5th Sep 20257610 AMAQI
5th Sep 20257411 AMAQI
5th Sep 20258212 PMAQI
5th Sep 2025761 PMAQI
5th Sep 2025742 PMAQI
5th Sep 2025863 PMAQI
5th Sep 2025764 PMAQI
5th Sep 2025815 PMAQI
5th Sep 2025736 PMAQI
5th Sep 2025797 PMAQI
5th Sep 2025718 PMAQI
5th Sep 2025729 PMAQI
5th Sep 20257310 PMAQI
5th Sep 20259611 PMAQI
6th Sep 202511212 AMAQI
6th Sep 20251021 AMAQI
6th Sep 20251072 AMAQI
6th Sep 2025963 AMAQI
6th Sep 2025654 AMAQI
6th Sep 2025685 AMAQI

25°C24/28°C

6th Sep 2025686 AMAQI
6th Sep 2025707 AMAQI
6th Sep 2025788 AMAQI
6th Sep 2025729 AMAQI
6th Sep 20257810 AMAQI
6th Sep 20256811 AMAQI
6th Sep 20257612 PMAQI
6th Sep 2025821 PMAQI
6th Sep 2025722 PMAQI
6th Sep 2025763 PMAQI
6th Sep 2025744 PMAQI
6th Sep 2025775 PMAQI
6th Sep 2025826 PMAQI
6th Sep 2025787 PMAQI
6th Sep 2025768 PMAQI
6th Sep 2025779 PMAQI
6th Sep 20256610 PMAQI
6th Sep 20257811 PMAQI
7th Sep 20257112 AMAQI
7th Sep 2025851 AMAQI
7th Sep 2025702 AMAQI
7th Sep 2025683 AMAQI
7th Sep 2025744 AMAQI
7th Sep 2025765 AMAQI

25°C23/26°C

7th Sep 2025796 AMAQI
7th Sep 2025707 AMAQI
7th Sep 2025688 AMAQI
7th Sep 2025719 AMAQI
7th Sep 20256610 AMAQI
7th Sep 20257911 AMAQI
7th Sep 20259112 PMAQI
7th Sep 2025811 PMAQI
7th Sep 2025832 PMAQI
7th Sep 2025863 PMAQI
7th Sep 20251064 PMAQI
7th Sep 2025835 PMAQI
7th Sep 2025926 PMAQI
7th Sep 2025847 PMAQI
7th Sep 2025918 PMAQI
7th Sep 2025929 PMAQI
7th Sep 20258110 PMAQI
7th Sep 20258911 PMAQI
8th Sep 20258212 AMAQI
8th Sep 2025741 AMAQI
8th Sep 2025782 AMAQI
8th Sep 2025753 AMAQI
8th Sep 2025744 AMAQI
8th Sep 2025825 AMAQI

25°C23/26°C

8th Sep 2025686 AMAQI
8th Sep 2025777 AMAQI
8th Sep 2025818 AMAQI
8th Sep 2025789 AMAQI
8th Sep 20257110 AMAQI
8th Sep 20256411 AMAQI
8th Sep 20257512 PMAQI
8th Sep 2025641 PMAQI
8th Sep 2025652 PMAQI
8th Sep 2025643 PMAQI
8th Sep 2025704 PMAQI
8th Sep 2025725 PMAQI
8th Sep 2025786 PMAQI
8th Sep 2025927 PMAQI
8th Sep 2025938 PMAQI
8th Sep 2025849 PMAQI
8th Sep 20258010 PMAQI
8th Sep 20258111 PMAQI
9th Sep 20259312 AMAQI
9th Sep 20251211 AMAQI
9th Sep 2025852 AMAQI
9th Sep 2025933 AMAQI
9th Sep 20251034 AMAQI
9th Sep 2025855 AMAQI

25°C23/26°C

9th Sep 2025686 AMAQI
9th Sep 2025707 AMAQI
9th Sep 2025688 AMAQI
9th Sep 2025799 AMAQI
9th Sep 20257010 AMAQI
9th Sep 20256911 AMAQI
9th Sep 20259112 PMAQI
9th Sep 2025841 PMAQI
9th Sep 2025722 PMAQI
9th Sep 2025763 PMAQI
9th Sep 2025844 PMAQI
9th Sep 2025755 PMAQI
9th Sep 2025836 PMAQI
9th Sep 2025737 PMAQI
9th Sep 2025758 PMAQI
9th Sep 2025969 PMAQI
9th Sep 20258610 PMAQI
9th Sep 20257611 PMAQI
10th Sep 20257912 AMAQI
10th Sep 2025871 AMAQI
10th Sep 2025862 AMAQI
10th Sep 2025983 AMAQI
10th Sep 2025724 AMAQI
10th Sep 2025705 AMAQI

26°C24/28°C

10th Sep 2025786 AMAQI
10th Sep 2025787 AMAQI
10th Sep 2025768 AMAQI
10th Sep 2025869 AMAQI
10th Sep 20258010 AMAQI
10th Sep 20259911 AMAQI
10th Sep 20257512 PMAQI
10th Sep 2025871 PMAQI
10th Sep 2025782 PMAQI
10th Sep 2025823 PMAQI
10th Sep 2025744 PMAQI
10th Sep 2025835 PMAQI
10th Sep 2025776 PMAQI
10th Sep 2025807 PMAQI
10th Sep 2025838 PMAQI
10th Sep 2025899 PMAQI
10th Sep 20258210 PMAQI
10th Sep 20259111 PMAQI
11th Sep 20258712 AMAQI
11th Sep 2025861 AMAQI
11th Sep 2025922 AMAQI
11th Sep 2025863 AMAQI
11th Sep 2025984 AMAQI
11th Sep 20251035 AMAQI

25°C23/27°C

11th Sep 20251136 AMAQI
11th Sep 2025897 AMAQI
11th Sep 2025938 AMAQI
11th Sep 2025919 AMAQI
11th Sep 20257610 AMAQI
11th Sep 20257311 AMAQI
11th Sep 20256712 PMAQI
11th Sep 2025891 PMAQI
11th Sep 2025822 PMAQI
11th Sep 2025803 PMAQI
11th Sep 2025784 PMAQI
11th Sep 2025925 PMAQI
11th Sep 2025886 PMAQI
11th Sep 20251037 PMAQI
11th Sep 2025938 PMAQI
11th Sep 2025989 PMAQI
11th Sep 20259010 PMAQI
11th Sep 20259311 PMAQI
12th Sep 20258912 AMAQI
12th Sep 20251041 AMAQI
12th Sep 20251002 AMAQI
12th Sep 2025873 AMAQI
12th Sep 2025744 AMAQI
12th Sep 2025775 AMAQI

23°C22/24°C

12th Sep 2025706 AMAQI
12th Sep 2025787 AMAQI
12th Sep 2025968 AMAQI
12th Sep 2025749 AMAQI
12th Sep 20257610 AMAQI
12th Sep 20256611 AMAQI
12th Sep 20257312 PMAQI
12th Sep 2025701 PMAQI
12th Sep 2025782 PMAQI
12th Sep 2025813 PMAQI
12th Sep 2025734 PMAQI
12th Sep 2025805 PMAQI
12th Sep 2025826 PMAQI
12th Sep 2025787 PMAQI
12th Sep 2025828 PMAQI
12th Sep 2025819 PMAQI
12th Sep 20257610 PMAQI
12th Sep 20257311 PMAQI
13th Sep 20256312 AMAQI
13th Sep 2025751 AMAQI
13th Sep 2025802 AMAQI
13th Sep 2025683 AMAQI
13th Sep 2025754 AMAQI
13th Sep 2025725 AMAQI

21°C19/21°C

13th Sep 2025746 AMAQI
13th Sep 2025847 AMAQI
13th Sep 2025858 AMAQI
13th Sep 2025769 AMAQI
13th Sep 20258010 AMAQI
13th Sep 20258211 AMAQI
13th Sep 20257112 PMAQI
13th Sep 2025771 PMAQI
13th Sep 2025862 PMAQI
13th Sep 2025783 PMAQI
13th Sep 2025874 PMAQI
13th Sep 2025735 PMAQI
13th Sep 2025796 PMAQI
13th Sep 2025807 PMAQI
13th Sep 2025688 PMAQI
13th Sep 2025709 PMAQI
13th Sep 20257110 PMAQI
13th Sep 20257411 PMAQI
14th Sep 20257312 AMAQI
14th Sep 2025821 AMAQI
14th Sep 2025752 AMAQI
14th Sep 2025753 AMAQI
14th Sep 2025714 AMAQI
14th Sep 2025745 AMAQI

21°C21/22°C

14th Sep 2025746 AMAQI
14th Sep 2025807 AMAQI
14th Sep 2025718 AMAQI
14th Sep 2025719 AMAQI
14th Sep 20257710 AMAQI
14th Sep 20257411 AMAQI
14th Sep 20257212 PMAQI
14th Sep 2025771 PMAQI
14th Sep 2025862 PMAQI
14th Sep 2025853 PMAQI
14th Sep 2025704 PMAQI
14th Sep 2025725 PMAQI
14th Sep 2025766 PMAQI
14th Sep 2025727 PMAQI
14th Sep 2025708 PMAQI
14th Sep 2025649 PMAQI
14th Sep 20256410 PMAQI
14th Sep 20257311 PMAQI
15th Sep 20257412 AMAQI
15th Sep 2025721 AMAQI
15th Sep 2025692 AMAQI
15th Sep 2025703 AMAQI
15th Sep 2025684 AMAQI
15th Sep 2025615 AMAQI

20°C18/19°C

15th Sep 2025646 AMAQI
15th Sep 2025667 AMAQI
15th Sep 2025658 AMAQI
15th Sep 2025579 AMAQI
15th Sep 20256410 AMAQI
15th Sep 20255611 AMAQI
15th Sep 20257412 PMAQI
15th Sep 2025581 PMAQI
15th Sep 2025602 PMAQI
15th Sep 2025693 PMAQI
15th Sep 2025644 PMAQI
15th Sep 2025625 PMAQI
15th Sep 2025666 PMAQI
15th Sep 2025737 PMAQI
15th Sep 2025748 PMAQI
15th Sep 2025689 PMAQI
15th Sep 20257710 PMAQI
15th Sep 20258011 PMAQI
16th Sep 20256912 AMAQI
16th Sep 2025701 AMAQI
16th Sep 2025642 AMAQI
16th Sep 2025683 AMAQI
16th Sep 2025644 AMAQI
16th Sep 2025765 AMAQI

20°C19/21°C

16th Sep 2025546 AMAQI
16th Sep 2025567 AMAQI
16th Sep 2025568 AMAQI
16th Sep 2025589 AMAQI
16th Sep 20255610 AMAQI
16th Sep 20256111 AMAQI
16th Sep 20256112 PMAQI
16th Sep 2025611 PMAQI
16th Sep 2025582 PMAQI
16th Sep 2025643 PMAQI
16th Sep 2025644 PMAQI
16th Sep 2025645 PMAQI
16th Sep 2025726 PMAQI
16th Sep 2025677 PMAQI
16th Sep 2025688 PMAQI
16th Sep 2025749 PMAQI
16th Sep 20257710 PMAQI
16th Sep 20257611 PMAQI
17th Sep 20256812 AMAQI
17th Sep 2025591 AMAQI
17th Sep 2025652 AMAQI
17th Sep 2025663 AMAQI
17th Sep 2025664 AMAQI
17th Sep 2025595 AMAQI

20°C20/21°C

17th Sep 2025576 AMAQI
17th Sep 2025657 AMAQI
17th Sep 2025608 AMAQI
17th Sep 2025599 AMAQI
17th Sep 20255510 AMAQI
17th Sep 20256111 AMAQI
17th Sep 20258112 PMAQI
17th Sep 2025591 PMAQI
17th Sep 2025762 PMAQI
17th Sep 2025703 PMAQI
17th Sep 2025574 PMAQI
17th Sep 2025485 PMAQI
17th Sep 2025536 PMAQI
17th Sep 2025527 PMAQI
17th Sep 2025568 PMAQI
17th Sep 2025629 PMAQI
17th Sep 20256210 PMAQI
17th Sep 20255411 PMAQI
18th Sep 20255712 AMAQI
18th Sep 2025581 AMAQI
18th Sep 2025732 AMAQI
18th Sep 2025823 AMAQI
18th Sep 2025554 AMAQI
18th Sep 2025505 AMAQI

20°C19/21°C

18th Sep 2025506 AMAQI
18th Sep 2025457 AMAQI
18th Sep 2025528 AMAQI
18th Sep 2025569 AMAQI
18th Sep 20255210 AMAQI
18th Sep 20255311 AMAQI
18th Sep 20255012 PMAQI
18th Sep 2025491 PMAQI
18th Sep 2025502 PMAQI
18th Sep 2025503 PMAQI
18th Sep 2025544 PMAQI
18th Sep 2025545 PMAQI
18th Sep 2025566 PMAQI
18th Sep 2025587 PMAQI
18th Sep 2025608 PMAQI
18th Sep 2025629 PMAQI
18th Sep 20256210 PMAQI
18th Sep 20256211 PMAQI
19th Sep 20256312 AMAQI
19th Sep 2025641 AMAQI
19th Sep 2025642 AMAQI
19th Sep 2025693 AMAQI
19th Sep 2025574 AMAQI
19th Sep 2025515 AMAQI

22°C20/23°C

19th Sep 2025606 AMAQI
19th Sep 2025357 AMAQI
19th Sep 2025448 AMAQI
19th Sep 2025489 AMAQI
19th Sep 20254810 AMAQI
19th Sep 20254811 AMAQI
19th Sep 20254712 PMAQI
19th Sep 2025481 PMAQI
19th Sep 2025502 PMAQI
19th Sep 2025523 PMAQI
19th Sep 2025574 PMAQI
19th Sep 2025575 PMAQI
19th Sep 2025616 PMAQI
19th Sep 2025607 PMAQI
19th Sep 2025638 PMAQI
19th Sep 2025619 PMAQI
19th Sep 20256410 PMAQI
19th Sep 20256311 PMAQI
20th Sep 20256212 AMAQI
20th Sep 2025611 AMAQI
20th Sep 2025702 AMAQI
20th Sep 2025673 AMAQI
20th Sep 2025544 AMAQI
20th Sep 2025525 AMAQI

23°C22/25°C

20th Sep 2025546 AMAQI
20th Sep 2025537 AMAQI
20th Sep 2025568 AMAQI
20th Sep 2025619 AMAQI
20th Sep 20255410 AMAQI
20th Sep 20254711 AMAQI
20th Sep 20254612 PMAQI
20th Sep 2025471 PMAQI
20th Sep 2025502 PMAQI
20th Sep 2025503 PMAQI
20th Sep 2025654 PMAQI
20th Sep 2025675 PMAQI
20th Sep 2025686 PMAQI
20th Sep 2025687 PMAQI
20th Sep 2025778 PMAQI
20th Sep 2025759 PMAQI
20th Sep 20257210 PMAQI
20th Sep 20257411 PMAQI
21st Sep 20257312 AMAQI
21st Sep 2025681 AMAQI
21st Sep 2025582 AMAQI
21st Sep 2025653 AMAQI
21st Sep 2025584 AMAQI
21st Sep 2025505 AMAQI

20°C18/21°C

21st Sep 2025506 AMAQI
21st Sep 2025527 AMAQI
21st Sep 2025628 AMAQI
21st Sep 2025659 AMAQI
21st Sep 20257010 AMAQI
21st Sep 20257111 AMAQI
21st Sep 20257012 PMAQI
21st Sep 2025631 PMAQI
21st Sep 2025602 PMAQI
21st Sep 2025623 PMAQI
21st Sep 2025634 PMAQI
21st Sep 2025575 PMAQI
21st Sep 2025646 PMAQI
21st Sep 2025627 PMAQI
21st Sep 2025658 PMAQI
21st Sep 2025679 PMAQI
21st Sep 20256610 PMAQI
21st Sep 20256311 PMAQI
22nd Sep 20256612 AMAQI
22nd Sep 2025661 AMAQI
22nd Sep 2025732 AMAQI
22nd Sep 2025753 AMAQI
22nd Sep 2025484 AMAQI
22nd Sep 2025385 AMAQI

20°C18/21°C

22nd Sep 2025436 AMAQI
22nd Sep 2025417 AMAQI
22nd Sep 2025538 AMAQI
22nd Sep 2025539 AMAQI
22nd Sep 20255210 AMAQI
22nd Sep 20255411 AMAQI
22nd Sep 20255012 PMAQI
22nd Sep 2025541 PMAQI
22nd Sep 2025542 PMAQI
22nd Sep 2025523 PMAQI
22nd Sep 2025564 PMAQI
22nd Sep 2025615 PMAQI
22nd Sep 2025576 PMAQI
22nd Sep 2025567 PMAQI
22nd Sep 2025608 PMAQI
22nd Sep 2025629 PMAQI
22nd Sep 20256210 PMAQI
22nd Sep 20255911 PMAQI
23rd Sep 20256112 AMAQI
23rd Sep 2025581 AMAQI
23rd Sep 2025592 AMAQI
23rd Sep 2025593 AMAQI
23rd Sep 2025564 AMAQI
23rd Sep 2025515 AMAQI

20°C19/22°C

23rd Sep 2025476 AMAQI
23rd Sep 2025467 AMAQI
23rd Sep 2025518 AMAQI
23rd Sep 2025519 AMAQI
23rd Sep 20255510 AMAQI
23rd Sep 20255611 AMAQI
23rd Sep 20255812 PMAQI
23rd Sep 2025531 PMAQI
23rd Sep 2025552 PMAQI
23rd Sep 2025543 PMAQI
23rd Sep 2025554 PMAQI
23rd Sep 2025535 PMAQI
23rd Sep 2025566 PMAQI
23rd Sep 2025597 PMAQI
23rd Sep 2025568 PMAQI
23rd Sep 2025579 PMAQI
23rd Sep 20255810 PMAQI
23rd Sep 20255711 PMAQI
24th Sep 20255612 AMAQI
24th Sep 2025571 AMAQI
24th Sep 2025562 AMAQI
24th Sep 2025543 AMAQI
24th Sep 2025504 AMAQI
24th Sep 2025505 AMAQI

21°C19/22°C

24th Sep 2025506 AMAQI
24th Sep 2025507 AMAQI
24th Sep 2025558 AMAQI
24th Sep 2025559 AMAQI
24th Sep 20255410 AMAQI
24th Sep 20255411 AMAQI
24th Sep 20255812 PMAQI
24th Sep 2025561 PMAQI
24th Sep 2025582 PMAQI
24th Sep 2025583 PMAQI
24th Sep 2025664 PMAQI
24th Sep 2025575 PMAQI
24th Sep 2025566 PMAQI
24th Sep 2025567 PMAQI
24th Sep 2025568 PMAQI
24th Sep 2025579 PMAQI
24th Sep 20255610 PMAQI
24th Sep 20255811 PMAQI
25th Sep 20255812 AMAQI
25th Sep 2025561 AMAQI
25th Sep 2025582 AMAQI
25th Sep 2025583 AMAQI
25th Sep 2025634 AMAQI
25th Sep 2025505 AMAQI

20°C19/21°C

25th Sep 2025396 AMAQI
25th Sep 2025487 AMAQI
25th Sep 2025578 AMAQI
25th Sep 2025369 AMAQI
25th Sep 20251810 AMAQI
25th Sep 20252411 AMAQI
25th Sep 20251812 PMAQI
25th Sep 2025161 PMAQI
25th Sep 2025172 PMAQI
25th Sep 2025203 PMAQI
25th Sep 2025194 PMAQI
25th Sep 2025225 PMAQI
25th Sep 2025226 PMAQI
25th Sep 2025237 PMAQI
25th Sep 2025268 PMAQI
25th Sep 2025269 PMAQI
25th Sep 20253210 PMAQI
25th Sep 20256911 PMAQI
26th Sep 20253812 AMAQI
26th Sep 2025471 AMAQI
26th Sep 2025652 AMAQI
26th Sep 2025583 AMAQI
26th Sep 2025524 AMAQI
26th Sep 2025545 AMAQI

21°C19/23°C

26th Sep 2025536 AMAQI
26th Sep 2025487 AMAQI
26th Sep 2025488 AMAQI
26th Sep 2025409 AMAQI
26th Sep 20252910 AMAQI
26th Sep 20252611 AMAQI
26th Sep 20252412 PMAQI
26th Sep 2025211 PMAQI
26th Sep 2025182 PMAQI
26th Sep 2025173 PMAQI
26th Sep 2025194 PMAQI
26th Sep 2025195 PMAQI
26th Sep 2025246 PMAQI
26th Sep 2025227 PMAQI
26th Sep 2025198 PMAQI
26th Sep 2025269 PMAQI
26th Sep 20252310 PMAQI
26th Sep 20251711 PMAQI
27th Sep 20251712 AMAQI
27th Sep 2025121 AMAQI
27th Sep 2025112 AMAQI
27th Sep 2025113 AMAQI
27th Sep 2025114 AMAQI
27th Sep 2025115 AMAQI

21°C17/23°C

27th Sep 2025186 AMAQI
27th Sep 2025167 AMAQI
27th Sep 2025148 AMAQI
27th Sep 2025129 AMAQI
27th Sep 20251110 AMAQI
27th Sep 20251111 AMAQI
27th Sep 20251812 PMAQI
27th Sep 2025191 PMAQI
27th Sep 2025202 PMAQI
27th Sep 2025183 PMAQI
27th Sep 2025204 PMAQI
27th Sep 2025185 PMAQI
27th Sep 2025146 PMAQI
27th Sep 2025217 PMAQI
27th Sep 2025188 PMAQI
27th Sep 2025189 PMAQI
27th Sep 20251710 PMAQI
27th Sep 20251311 PMAQI
28th Sep 20251312 AMAQI
28th Sep 2025121 AMAQI
28th Sep 2025152 AMAQI
28th Sep 2025283 AMAQI
28th Sep 2025234 AMAQI
28th Sep 2025205 AMAQI

17°C16/18°C

28th Sep 2025176 AMAQI
28th Sep 2025227 AMAQI
28th Sep 2025228 AMAQI
28th Sep 2025199 AMAQI
28th Sep 20251510 AMAQI
28th Sep 20253811 AMAQI
28th Sep 20259312 PMAQI
28th Sep 20251041 PMAQI
28th Sep 2025902 PMAQI
28th Sep 2025663 PMAQI
28th Sep 2025344 PMAQI
28th Sep 2025185 PMAQI
28th Sep 2025336 PMAQI
28th Sep 2025327 PMAQI
28th Sep 2025258 PMAQI
28th Sep 2025449 PMAQI
28th Sep 20257310 PMAQI
28th Sep 20257411 PMAQI
29th Sep 20257312 AMAQI
29th Sep 2025721 AMAQI
29th Sep 2025702 AMAQI
29th Sep 2025673 AMAQI
29th Sep 2025654 AMAQI
29th Sep 2025645 AMAQI

18°C17/19°C

29th Sep 2025666 AMAQI
29th Sep 2025707 AMAQI
29th Sep 2025708 AMAQI
29th Sep 2025699 AMAQI
29th Sep 20256810 AMAQI
29th Sep 20256911 AMAQI
29th Sep 20257012 PMAQI
29th Sep 2025711 PMAQI
29th Sep 2025712 PMAQI
29th Sep 2025703 PMAQI
29th Sep 2025664 PMAQI
29th Sep 2025595 PMAQI
29th Sep 2025586 PMAQI
29th Sep 2025607 PMAQI
29th Sep 2025668 PMAQI
29th Sep 2025749 PMAQI
29th Sep 20257010 PMAQI
29th Sep 20257011 PMAQI
30th Sep 20258012 AMAQI
30th Sep 2025761 AMAQI
30th Sep 2025662 AMAQI
30th Sep 2025643 AMAQI
30th Sep 2025624 AMAQI
30th Sep 2025635 AMAQI

19°C18/20°C

30th Sep 2025616 AMAQI
30th Sep 2025567 AMAQI
30th Sep 2025578 AMAQI
30th Sep 2025579 AMAQI
30th Sep 20255910 AMAQI
30th Sep 20255711 AMAQI
30th Sep 20255912 PMAQI
30th Sep 2025631 PMAQI
30th Sep 2025622 PMAQI
30th Sep 2025593 PMAQI
30th Sep 2025564 PMAQI
30th Sep 2025545 PMAQI
30th Sep 2025406 PMAQI
30th Sep 2025437 PMAQI
30th Sep 2025428 PMAQI
30th Sep 2025529 PMAQI
30th Sep 20254910 PMAQI
30th Sep 20254811 PMAQI
1st Oct 20255112 AMAQI
1st Oct 2025601 AMAQI
1st Oct 2025652 AMAQI
1st Oct 2025803 AMAQI
1st Oct 2025724 AMAQI
1st Oct 2025505 AMAQI

18°C18/20°C

1st Oct 2025486 AMAQI
1st Oct 20251017 AMAQI
1st Oct 20251118 AMAQI
1st Oct 2025889 AMAQI
1st Oct 202511410 AMAQI
1st Oct 202510411 AMAQI
1st Oct 202510112 PMAQI
1st Oct 2025841 PMAQI
1st Oct 2025802 PMAQI
1st Oct 2025803 PMAQI
1st Oct 2025814 PMAQI
1st Oct 2025785 PMAQI
1st Oct 2025566 PMAQI
1st Oct 2025567 PMAQI
1st Oct 2025648 PMAQI
1st Oct 2025649 PMAQI
1st Oct 20256010 PMAQI
1st Oct 20255911 PMAQI
2nd Oct 20255912 AMAQI
2nd Oct 2025601 AMAQI
2nd Oct 2025602 AMAQI
2nd Oct 2025613 AMAQI
2nd Oct 2025654 AMAQI
2nd Oct 2025695 AMAQI

17°C17/18°C

2nd Oct 2025746 AMAQI
2nd Oct 2025727 AMAQI
2nd Oct 2025788 AMAQI
2nd Oct 2025769 AMAQI
2nd Oct 20257610 AMAQI
2nd Oct 20257311 AMAQI
2nd Oct 20257212 PMAQI
2nd Oct 2025711 PMAQI
2nd Oct 2025692 PMAQI
2nd Oct 2025683 PMAQI
2nd Oct 2025684 PMAQI
2nd Oct 2025665 PMAQI
2nd Oct 2025646 PMAQI
2nd Oct 2025657 PMAQI
2nd Oct 2025648 PMAQI
2nd Oct 2025659 PMAQI
2nd Oct 20256610 PMAQI
2nd Oct 20256711 PMAQI
3rd Oct 20256612 AMAQI
3rd Oct 2025691 AMAQI
3rd Oct 2025682 AMAQI
3rd Oct 2025713 AMAQI
3rd Oct 2025804 AMAQI
3rd Oct 2025915 AMAQI

16°C16/17°C

3rd Oct 2025896 AMAQI
6 AM
3rd Oct 2025837 AMAQI
3rd Oct 2025808 AMAQI
3rd Oct 2025819 AMAQI
3rd Oct 20258010 AMAQI
3rd Oct 20257711 AMAQI
3rd Oct 20257312 PMAQI
12 PM
3rd Oct 2025681 PMAQI
3rd Oct 2025652 PMAQI
3rd Oct 2025533 PMAQI
3rd Oct 2025634 PMAQI
3rd Oct 2025575 PMAQI
6 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
7 AM - 8 AM

66AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
5 PM - 6 PM

61AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 8 AM (Avg. 66), while the lowest AQI was between 5 PM to 6 PM (Avg. 61).
Night time
Avg. Highest Time
1 AM - 3 AM

70AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
7 PM - 8 PM

63AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 3 AM (Avg. 70), while the lowest AQI was between 7 PM to 8 PM (Avg. 63).

2025 Days Vs Air Quality

Baku US Embassy, Baku, Baki, Azerbaijan

2025

8%

21

87%

238

6%

16

Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)

Good
21 Days
Moderate
238 Days
Poor
16 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 8%

Health Risk Level:

Extreme

In 2025, 8% of 276 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.

Annual Air Quality Insights

Baku US Embassy, Baku, Baki, Azerbaijan

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
106AQI
2nd January 2025
84AQI
3rd January 2025
93AQI
4th January 2025
95AQI
5th January 2025
85AQI
6th January 2025
73AQI
7th January 2025
79AQI
8th January 2025
92AQI
9th January 2025
104AQI
10th January 2025
118AQI
11th January 2025
126AQI
12th January 2025
141AQI
13th January 2025
133AQI
14th January 2025
126AQI
15th January 2025
91AQI
16th January 2025
92AQI
17th January 2025
108AQI
18th January 2025
96AQI
19th January 2025
85AQI
20th January 2025
74AQI
21st January 2025
75AQI
22nd January 2025
78AQI
23rd January 2025
82AQI
24th January 2025
126AQI
25th January 2025
113AQI
26th January 2025
103AQI
27th January 2025
99AQI
28th January 2025
85AQI
29th January 2025
88AQI
30th January 2025
89AQI
31st January 2025
92AQI
1st February 2025
100AQI
2nd February 2025
100AQI
3rd February 2025
106AQI
4th February 2025
103AQI
5th February 2025
81AQI
6th February 2025
76AQI
7th February 2025
85AQI
8th February 2025
103AQI
9th February 2025
81AQI
10th February 2025
81AQI
11th February 2025
78AQI
12th February 2025
87AQI
13th February 2025
78AQI
14th February 2025
99AQI
15th February 2025
85AQI
16th February 2025
87AQI
17th February 2025
78AQI
18th February 2025
71AQI
19th February 2025
69AQI
20th February 2025
57AQI
21st February 2025
60AQI
22nd February 2025
57AQI
23rd February 2025
55AQI
24th February 2025
53AQI
25th February 2025
58AQI
26th February 2025
60AQI
27th February 2025
72AQI
28th February 2025
74AQI
1st March 2025
71AQI
2nd March 2025
73AQI
3rd March 2025
75AQI
4th March 2025
74AQI
5th March 2025
69AQI
6th March 2025
64AQI
7th March 2025
75AQI
8th March 2025
73AQI
9th March 2025
80AQI
10th March 2025
84AQI
11th March 2025
87AQI
12th March 2025
98AQI
13th March 2025
82AQI
14th March 2025
85AQI
15th March 2025
92AQI
16th March 2025
91AQI
17th March 2025
91AQI
18th March 2025
87AQI
19th March 2025
84AQI
20th March 2025
80AQI
21st March 2025
76AQI
22nd March 2025
69AQI
23rd March 2025
71AQI
24th March 2025
84AQI
25th March 2025
73AQI
26th March 2025
68AQI
27th March 2025
67AQI
28th March 2025
68AQI
29th March 2025
70AQI
30th March 2025
71AQI
31st March 2025
72AQI
1st April 2025
70AQI
2nd April 2025
66AQI
3rd April 2025
69AQI
4th April 2025
61AQI
5th April 2025
63AQI
6th April 2025
71AQI
7th April 2025
66AQI
8th April 2025
67AQI
9th April 2025
61AQI
10th April 2025
72AQI
11th April 2025
76AQI
12th April 2025
74AQI
13th April 2025
67AQI
14th April 2025
74AQI
15th April 2025
87AQI
16th April 2025
137AQI
17th April 2025
78AQI
18th April 2025
72AQI
19th April 2025
67AQI
20th April 2025
72AQI
21st April 2025
67AQI
22nd April 2025
67AQI
23rd April 2025
66AQI
24th April 2025
65AQI
25th April 2025
74AQI
26th April 2025
89AQI
27th April 2025
82AQI
28th April 2025
73AQI
29th April 2025
76AQI
30th April 2025
75AQI
1st May 2025
64AQI
2nd May 2025
59AQI
3rd May 2025
55AQI
4th May 2025
49AQI
5th May 2025
56AQI
6th May 2025
52AQI
7th May 2025
57AQI
8th May 2025
58AQI
9th May 2025
51AQI
10th May 2025
62AQI
11th May 2025
54AQI
12th May 2025
50AQI
13th May 2025
47AQI
14th May 2025
56AQI
15th May 2025
46AQI
16th May 2025
42AQI
17th May 2025
61AQI
18th May 2025
60AQI
19th May 2025
56AQI
20th May 2025
55AQI
21st May 2025
46AQI
22nd May 2025
63AQI
23rd May 2025
64AQI
24th May 2025
46AQI
25th May 2025
47AQI
26th May 2025
44AQI
27th May 2025
46AQI
28th May 2025
50AQI
29th May 2025
57AQI
30th May 2025
61AQI
31st May 2025
53AQI
1st June 2025
39AQI
2nd June 2025
54AQI
3rd June 2025
38AQI
4th June 2025
36AQI
5th June 2025
49AQI
6th June 2025
46AQI
7th June 2025
44AQI
8th June 2025
51AQI
9th June 2025
56AQI
10th June 2025
57AQI
11th June 2025
58AQI
12th June 2025
59AQI
13th June 2025
63AQI
14th June 2025
62AQI
15th June 2025
55AQI
16th June 2025
58AQI
17th June 2025
54AQI
18th June 2025
65AQI
19th June 2025
57AQI
20th June 2025
58AQI
21st June 2025
61AQI
22nd June 2025
63AQI
23rd June 2025
58AQI
24th June 2025
59AQI
25th June 2025
64AQI
26th June 2025
64AQI
27th June 2025
65AQI
28th June 2025
65AQI
29th June 2025
63AQI
30th June 2025
69AQI
1st July 2025
72AQI
2nd July 2025
71AQI
3rd July 2025
72AQI
4th July 2025
74AQI
5th July 2025
83AQI
6th July 2025
79AQI
7th July 2025
71AQI
8th July 2025
70AQI
9th July 2025
65AQI
10th July 2025
63AQI
11th July 2025
67AQI
12th July 2025
70AQI
13th July 2025
71AQI
14th July 2025
67AQI
15th July 2025
72AQI
16th July 2025
75AQI
17th July 2025
74AQI
18th July 2025
68AQI
19th July 2025
75AQI
20th July 2025
73AQI
21st July 2025
72AQI
22nd July 2025
77AQI
23rd July 2025
77AQI
24th July 2025
71AQI
25th July 2025
65AQI
26th July 2025
60AQI
27th July 2025
57AQI
28th July 2025
60AQI
29th July 2025
66AQI
30th July 2025
69AQI
31st July 2025
87AQI
1st August 2025
85AQI
2nd August 2025
74AQI
3rd August 2025
76AQI
4th August 2025
79AQI
5th August 2025
81AQI
6th August 2025
79AQI
7th August 2025
72AQI
8th August 2025
70AQI
9th August 2025
69AQI
10th August 2025
69AQI
11th August 2025
79AQI
12th August 2025
81AQI
13th August 2025
81AQI
14th August 2025
69AQI
15th August 2025
70AQI
16th August 2025
80AQI
17th August 2025
73AQI
18th August 2025
78AQI
19th August 2025
85AQI
20th August 2025
84AQI
21st August 2025
81AQI
22nd August 2025
81AQI
23rd August 2025
84AQI
24th August 2025
108AQI
25th August 2025
88AQI
26th August 2025
73AQI
27th August 2025
69AQI
28th August 2025
70AQI
29th August 2025
77AQI
30th August 2025
74AQI
31st August 2025
79AQI
1st September 2025
76AQI
2nd September 2025
79AQI
3rd September 2025
78AQI
4th September 2025
58AQI
5th September 2025
82AQI
6th September 2025
85AQI
7th September 2025
79AQI
8th September 2025
77AQI
9th September 2025
85AQI
10th September 2025
81AQI
11th September 2025
90AQI
12th September 2025
82AQI
13th September 2025
74AQI
14th September 2025
72AQI
15th September 2025
66AQI
16th September 2025
67AQI
17th September 2025
62AQI
18th September 2025
56AQI
19th September 2025
57AQI
20th September 2025
62AQI
21st September 2025
65AQI
22nd September 2025
58AQI
23rd September 2025
56AQI
24th September 2025
55AQI
25th September 2025
39AQI
26th September 2025
38AQI
27th September 2025
16AQI
28th September 2025
35AQI
29th September 2025
68AQI
30th September 2025
60AQI
1st October 2025
69AQI
2nd October 2025
66AQI
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
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

98AQI

78AQI

78AQI

73AQI

54AQI

56AQI

71AQI

78AQI

65AQI

68AQI

No. of days

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

202572AQI

20
11
25
3
31
29
1
11
20
6
24
31
30
1
4
26
2
21
238
16

Highest AQI recorded in

January

98AQI

Lowest AQI recorded in

May

54AQI

202471AQI

7
23
1
4
20
5
7
21
3
29
1
11
14
5
1
1
25
4
5
26
8
19
4
3
16
6
2
10
21
10
19
1
15
16
66
248
46
3

Highest AQI recorded in

December

101AQI

Lowest AQI recorded in

October

56AQI

202370AQI

3
17
10
1
4
16
5
1
18
4
1
25
1
6
25
5
24
4
22
2
27
2
2
22
1
6
25
7
21
1
9
18
2
1
50
260
26
2

Highest AQI recorded in

January

87AQI

Lowest AQI recorded in

July

62AQI

202262AQI

9
8
13
17
1
9
19
2
5
12
3
36
56
6

Highest AQI recorded in

December

74AQI

Lowest AQI recorded in

September

55AQI

Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded
2025(Avg.)
72AQI
Least Polluted Year Recorded
2022(Avg.)
62AQI

Baku US Embassy's annual 2025 AQI (72) shows an average percentage change of 6.8% (worsened AQI) compared to previous years: 2022 (62), 2023 (70), 2024 (71).