Country Background

Chandannagar, West Bengal, India 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+

August Air Quality Analysis

Chandannagar, West Bengal, India

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
29th Aug 2023
157AQI
Lowest AQI recorded on
10th Aug 2022
17AQI


Same Day Analysis (20th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 62 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 20th Aug - 21st Aug 2025

Chandannagar, West Bengal, India

AQI
Day
Night
.

5 AM20th Aug 2025

6 PM

4 AM21st Aug 2025

Day time
Avg. Highest Time
12PM20th Aug

81AQI

Avg. Lowest Time
5AM20th Aug

56AQI

Night time
Avg. Highest Time
7PM20th Aug

70AQI

Avg. Lowest Time
3AM21st Aug

58AQI

In the last 24 hours,

Chandannagar's AQI reached its highest point of 81 at 12 PM during the Day, while the lowest point, 56, was recorded at 5 AM during the Day between 20th Aug and 21st Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Chandannagar, West Bengal, India

JulAug
22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st
Day
Night
22nd Jul 2025685 AMAQI
22nd Jul 2025616 AMAQI
22nd Jul 2025607 AMAQI
22nd Jul 2025608 AMAQI
22nd Jul 2025689 AMAQI
22nd Jul 20256110 AMAQI
22nd Jul 20255611 AMAQI
22nd Jul 20256412 PMAQI
22nd Jul 2025681 PMAQI
22nd Jul 2025622 PMAQI
22nd Jul 2025763 PMAQI
22nd Jul 2025694 PMAQI
22nd Jul 2025755 PMAQI
22nd Jul 2025736 PMAQI
22nd Jul 2025647 PMAQI
22nd Jul 2025668 PMAQI
22nd Jul 2025659 PMAQI
22nd Jul 20256710 PMAQI
22nd Jul 20256711 PMAQI
23rd Jul 20256912 AMAQI
23rd Jul 2025691 AMAQI
23rd Jul 2025682 AMAQI
23rd Jul 2025703 AMAQI
23rd Jul 2025694 AMAQI

31°C28/35°C

23rd Jul 2025685 AMAQI
23rd Jul 2025536 AMAQI
23rd Jul 2025587 AMAQI
23rd Jul 2025648 AMAQI
23rd Jul 2025649 AMAQI
23rd Jul 20256610 AMAQI
23rd Jul 20257711 AMAQI
23rd Jul 20256912 PMAQI
23rd Jul 2025721 PMAQI
23rd Jul 2025762 PMAQI
23rd Jul 2025773 PMAQI
23rd Jul 2025784 PMAQI
23rd Jul 2025695 PMAQI
23rd Jul 2025706 PMAQI
23rd Jul 2025697 PMAQI
23rd Jul 2025718 PMAQI
23rd Jul 2025709 PMAQI
23rd Jul 20256910 PMAQI
23rd Jul 20256811 PMAQI
24th Jul 20256812 AMAQI
24th Jul 2025681 AMAQI
24th Jul 2025672 AMAQI
24th Jul 2025683 AMAQI
24th Jul 2025684 AMAQI

32°C28/35°C

24th Jul 2025675 AMAQI
24th Jul 2025626 AMAQI
24th Jul 2025597 AMAQI
24th Jul 2025628 AMAQI
24th Jul 2025619 AMAQI
24th Jul 20256810 AMAQI
24th Jul 20257411 AMAQI
24th Jul 20257612 PMAQI
24th Jul 2025731 PMAQI
24th Jul 2025752 PMAQI
24th Jul 2025703 PMAQI
24th Jul 2025694 PMAQI
24th Jul 2025685 PMAQI
24th Jul 2025686 PMAQI
24th Jul 2025707 PMAQI
24th Jul 2025698 PMAQI
24th Jul 2025709 PMAQI
24th Jul 20256910 PMAQI
24th Jul 20257011 PMAQI
25th Jul 20256912 AMAQI
25th Jul 2025681 AMAQI
25th Jul 2025682 AMAQI
25th Jul 2025703 AMAQI
25th Jul 2025704 AMAQI

30°C28/32°C

25th Jul 2025745 AMAQI
25th Jul 2025696 AMAQI
25th Jul 2025687 AMAQI
25th Jul 2025688 AMAQI
25th Jul 2025629 AMAQI
25th Jul 20255810 AMAQI
25th Jul 20256011 AMAQI
25th Jul 20255912 PMAQI
25th Jul 2025571 PMAQI
25th Jul 2025592 PMAQI
25th Jul 2025553 PMAQI
25th Jul 2025574 PMAQI
25th Jul 2025645 PMAQI
25th Jul 2025656 PMAQI
25th Jul 2025667 PMAQI
25th Jul 2025668 PMAQI
25th Jul 2025659 PMAQI
25th Jul 20256510 PMAQI
25th Jul 20256411 PMAQI
26th Jul 20256412 AMAQI
26th Jul 2025671 AMAQI
26th Jul 2025672 AMAQI
26th Jul 2025663 AMAQI
26th Jul 2025674 AMAQI

29°C27/32°C

26th Jul 2025625 AMAQI
26th Jul 2025616 AMAQI
26th Jul 2025577 AMAQI
26th Jul 2025588 AMAQI
26th Jul 2025589 AMAQI
26th Jul 20255910 AMAQI
26th Jul 20256011 AMAQI
26th Jul 20256212 PMAQI
26th Jul 2025611 PMAQI
26th Jul 2025612 PMAQI
26th Jul 2025603 PMAQI
26th Jul 2025604 PMAQI
26th Jul 2025605 PMAQI
26th Jul 2025626 PMAQI
26th Jul 2025607 PMAQI
26th Jul 2025608 PMAQI
26th Jul 2025619 PMAQI
26th Jul 20256010 PMAQI
26th Jul 20256111 PMAQI
27th Jul 20256312 AMAQI
27th Jul 2025621 AMAQI
27th Jul 2025612 AMAQI
27th Jul 2025623 AMAQI
27th Jul 2025624 AMAQI

28°C27/31°C

27th Jul 2025625 AMAQI
27th Jul 2025566 AMAQI
27th Jul 2025567 AMAQI
27th Jul 2025608 AMAQI
27th Jul 2025619 AMAQI
27th Jul 20255810 AMAQI
27th Jul 20255811 AMAQI
27th Jul 20255812 PMAQI
27th Jul 2025581 PMAQI
27th Jul 2025602 PMAQI
27th Jul 2025613 PMAQI
27th Jul 2025604 PMAQI
27th Jul 2025645 PMAQI
27th Jul 2025656 PMAQI
27th Jul 2025687 PMAQI
27th Jul 2025708 PMAQI
27th Jul 2025679 PMAQI
27th Jul 20256610 PMAQI
27th Jul 20256611 PMAQI
28th Jul 20256412 AMAQI
28th Jul 2025611 AMAQI
28th Jul 2025622 AMAQI
28th Jul 2025623 AMAQI
28th Jul 2025684 AMAQI

30°C26/33°C

28th Jul 2025685 AMAQI
28th Jul 2025706 AMAQI
28th Jul 2025717 AMAQI
28th Jul 2025808 AMAQI
28th Jul 2025729 AMAQI
28th Jul 20257310 AMAQI
28th Jul 20257411 AMAQI
28th Jul 20257412 PMAQI
28th Jul 2025761 PMAQI
28th Jul 2025742 PMAQI
28th Jul 2025743 PMAQI
28th Jul 2025784 PMAQI
28th Jul 2025675 PMAQI
28th Jul 2025666 PMAQI
28th Jul 2025647 PMAQI
28th Jul 2025688 PMAQI
28th Jul 2025679 PMAQI
28th Jul 20256810 PMAQI
28th Jul 20256711 PMAQI
29th Jul 20256912 AMAQI
29th Jul 2025661 AMAQI
29th Jul 2025662 AMAQI
29th Jul 2025663 AMAQI
29th Jul 2025644 AMAQI

29°C27/32°C

29th Jul 2025645 AMAQI
29th Jul 2025686 AMAQI
29th Jul 2025727 AMAQI
29th Jul 2025708 AMAQI
29th Jul 2025689 AMAQI
29th Jul 20257510 AMAQI
29th Jul 20257511 AMAQI
29th Jul 20257712 PMAQI
29th Jul 2025801 PMAQI
29th Jul 2025762 PMAQI
29th Jul 2025753 PMAQI
29th Jul 2025774 PMAQI
29th Jul 2025695 PMAQI
29th Jul 2025646 PMAQI
29th Jul 2025677 PMAQI
29th Jul 2025648 PMAQI
29th Jul 2025659 PMAQI
29th Jul 20256810 PMAQI
29th Jul 20256811 PMAQI
30th Jul 20256512 AMAQI
30th Jul 2025661 AMAQI
30th Jul 2025662 AMAQI
30th Jul 2025663 AMAQI
30th Jul 2025684 AMAQI

27°C26/28°C

30th Jul 2025685 AMAQI
30th Jul 2025576 AMAQI
30th Jul 2025547 AMAQI
30th Jul 2025558 AMAQI
30th Jul 2025569 AMAQI
30th Jul 20255610 AMAQI
30th Jul 20255611 AMAQI
30th Jul 20255812 PMAQI
30th Jul 2025581 PMAQI
30th Jul 2025562 PMAQI
30th Jul 2025543 PMAQI
30th Jul 2025584 PMAQI
30th Jul 2025605 PMAQI
30th Jul 2025596 PMAQI
30th Jul 2025577 PMAQI
30th Jul 2025608 PMAQI
30th Jul 2025609 PMAQI
30th Jul 20256410 PMAQI
30th Jul 20256611 PMAQI
31st Jul 20257112 AMAQI
31st Jul 2025751 AMAQI
31st Jul 2025752 AMAQI
31st Jul 2025753 AMAQI
31st Jul 2025754 AMAQI

27°C25/30°C

31st Jul 2025755 AMAQI
31st Jul 2025756 AMAQI
31st Jul 2025707 AMAQI
31st Jul 2025608 AMAQI
31st Jul 2025599 AMAQI
31st Jul 20256410 AMAQI
31st Jul 20256711 AMAQI
31st Jul 20257212 PMAQI
31st Jul 2025721 PMAQI
31st Jul 2025722 PMAQI
31st Jul 2025783 PMAQI
31st Jul 2025774 PMAQI
31st Jul 2025735 PMAQI
31st Jul 2025826 PMAQI
31st Jul 2025867 PMAQI
31st Jul 2025868 PMAQI
31st Jul 2025939 PMAQI
31st Jul 20259510 PMAQI
31st Jul 202511611 PMAQI
1st Aug 20258512 AMAQI
1st Aug 2025781 AMAQI
1st Aug 2025762 AMAQI
1st Aug 2025783 AMAQI
1st Aug 2025764 AMAQI

28°C26/30°C

1st Aug 2025815 AMAQI
1st Aug 2025756 AMAQI
1st Aug 2025857 AMAQI
1st Aug 2025808 AMAQI
1st Aug 2025749 AMAQI
1st Aug 20258310 AMAQI
1st Aug 20258811 AMAQI
1st Aug 20258512 PMAQI
1st Aug 2025881 PMAQI
1st Aug 2025792 PMAQI
1st Aug 2025793 PMAQI
1st Aug 2025814 PMAQI
1st Aug 2025805 PMAQI
1st Aug 2025776 PMAQI
1st Aug 2025827 PMAQI
1st Aug 2025788 PMAQI
1st Aug 2025769 PMAQI
1st Aug 20258810 PMAQI
1st Aug 20259611 PMAQI
2nd Aug 20259512 AMAQI
2nd Aug 2025731 AMAQI
2nd Aug 2025742 AMAQI
2nd Aug 2025753 AMAQI
2nd Aug 2025734 AMAQI

29°C26/33°C

2nd Aug 2025795 AMAQI
2nd Aug 2025786 AMAQI
2nd Aug 2025797 AMAQI
2nd Aug 2025768 AMAQI
2nd Aug 2025899 AMAQI
2nd Aug 20258110 AMAQI
2nd Aug 20258211 AMAQI
2nd Aug 20259012 PMAQI
2nd Aug 2025921 PMAQI
2nd Aug 2025882 PMAQI
2nd Aug 2025903 PMAQI
2nd Aug 2025984 PMAQI
2nd Aug 2025945 PMAQI
2nd Aug 2025876 PMAQI
2nd Aug 2025877 PMAQI
2nd Aug 2025858 PMAQI
2nd Aug 2025869 PMAQI
2nd Aug 20259710 PMAQI
2nd Aug 20258511 PMAQI
3rd Aug 20257512 AMAQI
3rd Aug 2025781 AMAQI
3rd Aug 2025782 AMAQI
3rd Aug 2025763 AMAQI
3rd Aug 2025784 AMAQI

31°C28/35°C

3rd Aug 2025765 AMAQI
3rd Aug 2025766 AMAQI
3rd Aug 2025687 AMAQI
3rd Aug 2025868 AMAQI
3rd Aug 2025809 AMAQI
3rd Aug 20257310 AMAQI
3rd Aug 20258911 AMAQI
3rd Aug 202510412 PMAQI
3rd Aug 20251101 PMAQI
3rd Aug 2025782 PMAQI
3rd Aug 2025863 PMAQI
3rd Aug 2025814 PMAQI
3rd Aug 2025825 PMAQI
3rd Aug 2025826 PMAQI
3rd Aug 2025837 PMAQI
3rd Aug 2025818 PMAQI
3rd Aug 2025729 PMAQI
3rd Aug 20257610 PMAQI
3rd Aug 20257611 PMAQI
4th Aug 20259012 AMAQI
4th Aug 2025811 AMAQI
4th Aug 2025802 AMAQI
4th Aug 2025803 AMAQI
4th Aug 2025794 AMAQI

30°C27/33°C

4th Aug 2025735 AMAQI
4th Aug 2025666 AMAQI
4th Aug 2025667 AMAQI
4th Aug 2025658 AMAQI
4th Aug 2025709 AMAQI
4th Aug 20257410 AMAQI
4th Aug 20257711 AMAQI
4th Aug 20257412 PMAQI
4th Aug 2025651 PMAQI
4th Aug 2025772 PMAQI
4th Aug 20251163 PMAQI
4th Aug 2025884 PMAQI
4th Aug 2025905 PMAQI
4th Aug 2025936 PMAQI
4th Aug 2025967 PMAQI
4th Aug 20251048 PMAQI
4th Aug 20251019 PMAQI
4th Aug 202510010 PMAQI
4th Aug 202511411 PMAQI
5th Aug 20259412 AMAQI
5th Aug 2025801 AMAQI
5th Aug 2025782 AMAQI
5th Aug 2025803 AMAQI
5th Aug 2025774 AMAQI

29°C27/33°C

5th Aug 2025765 AMAQI
5th Aug 2025736 AMAQI
5th Aug 2025697 AMAQI
5th Aug 2025888 AMAQI
5th Aug 2025729 AMAQI
5th Aug 20257010 AMAQI
5th Aug 20257011 AMAQI
5th Aug 20258312 PMAQI
5th Aug 2025951 PMAQI
5th Aug 2025982 PMAQI
5th Aug 20251023 PMAQI
5th Aug 2025924 PMAQI
5th Aug 20251045 PMAQI
5th Aug 2025916 PMAQI
5th Aug 20251147 PMAQI
5th Aug 20251118 PMAQI
5th Aug 2025969 PMAQI
5th Aug 202510710 PMAQI
5th Aug 202510011 PMAQI
6th Aug 20259112 AMAQI
6th Aug 2025861 AMAQI
6th Aug 2025832 AMAQI
6th Aug 2025823 AMAQI
6th Aug 2025854 AMAQI

30°C27/35°C

6th Aug 2025745 AMAQI
6th Aug 2025646 AMAQI
6th Aug 2025657 AMAQI
6th Aug 2025748 AMAQI
6th Aug 2025749 AMAQI
6th Aug 20258710 AMAQI
6th Aug 20258611 AMAQI
6th Aug 202511312 PMAQI
6th Aug 20251101 PMAQI
6th Aug 2025972 PMAQI
6th Aug 20251033 PMAQI
6th Aug 20251274 PMAQI
6th Aug 20251015 PMAQI
6th Aug 2025996 PMAQI
6th Aug 20251137 PMAQI
6th Aug 2025938 PMAQI
6th Aug 2025979 PMAQI
6th Aug 20258410 PMAQI
6th Aug 20258611 PMAQI
7th Aug 20258212 AMAQI
7th Aug 2025811 AMAQI
7th Aug 2025802 AMAQI
7th Aug 2025853 AMAQI
7th Aug 2025824 AMAQI

29°C27/32°C

7th Aug 2025865 AMAQI
7th Aug 2025866 AMAQI
7th Aug 2025967 AMAQI
7th Aug 20251078 AMAQI
7th Aug 20251059 AMAQI
7th Aug 202510710 AMAQI
7th Aug 20258111 AMAQI
7th Aug 20258012 PMAQI
7th Aug 2025811 PMAQI
7th Aug 2025872 PMAQI
7th Aug 2025923 PMAQI
7th Aug 2025954 PMAQI
7th Aug 2025885 PMAQI
7th Aug 2025896 PMAQI
7th Aug 2025927 PMAQI
7th Aug 2025868 PMAQI
7th Aug 2025849 PMAQI
7th Aug 20258410 PMAQI
7th Aug 20258111 PMAQI
8th Aug 20258412 AMAQI
8th Aug 2025881 AMAQI
8th Aug 2025882 AMAQI
8th Aug 2025873 AMAQI
8th Aug 2025824 AMAQI

28°C26/33°C

8th Aug 2025795 AMAQI
8th Aug 2025696 AMAQI
8th Aug 2025687 AMAQI
8th Aug 2025678 AMAQI
8th Aug 2025649 AMAQI
8th Aug 20256510 AMAQI
8th Aug 20256911 AMAQI
8th Aug 20257512 PMAQI
8th Aug 2025761 PMAQI
8th Aug 2025872 PMAQI
8th Aug 2025923 PMAQI
8th Aug 2025874 PMAQI
8th Aug 2025805 PMAQI
8th Aug 2025806 PMAQI
8th Aug 2025777 PMAQI
8th Aug 2025808 PMAQI
8th Aug 2025779 PMAQI
8th Aug 20257610 PMAQI
8th Aug 20257311 PMAQI
9th Aug 20257512 AMAQI
9th Aug 2025771 AMAQI
9th Aug 2025772 AMAQI
9th Aug 2025783 AMAQI
9th Aug 2025744 AMAQI

27°C26/29°C

9th Aug 2025715 AMAQI
9th Aug 2025586 AMAQI
9th Aug 2025577 AMAQI
9th Aug 2025548 AMAQI
9th Aug 2025579 AMAQI
9th Aug 20255610 AMAQI
9th Aug 20256011 AMAQI
9th Aug 20255812 PMAQI
9th Aug 2025561 PMAQI
9th Aug 2025572 PMAQI
9th Aug 2025593 PMAQI
9th Aug 2025564 PMAQI
9th Aug 2025655 PMAQI
9th Aug 2025656 PMAQI
9th Aug 2025677 PMAQI
9th Aug 2025708 PMAQI
9th Aug 2025709 PMAQI
9th Aug 20256510 PMAQI
9th Aug 20256911 PMAQI
10th Aug 20257012 AMAQI
10th Aug 2025681 AMAQI
10th Aug 2025682 AMAQI
10th Aug 2025683 AMAQI
10th Aug 2025674 AMAQI

29°C26/34°C

10th Aug 2025685 AMAQI
10th Aug 2025526 AMAQI
10th Aug 2025647 AMAQI
10th Aug 2025598 AMAQI
10th Aug 2025539 AMAQI
10th Aug 20255810 AMAQI
10th Aug 20256411 AMAQI
10th Aug 20256012 PMAQI
10th Aug 2025641 PMAQI
10th Aug 2025662 PMAQI
10th Aug 2025663 PMAQI
10th Aug 2025684 PMAQI
10th Aug 2025675 PMAQI
10th Aug 2025666 PMAQI
10th Aug 2025667 PMAQI
10th Aug 2025668 PMAQI
10th Aug 2025679 PMAQI
10th Aug 20256510 PMAQI
10th Aug 20256611 PMAQI
11th Aug 20256712 AMAQI
11th Aug 2025651 AMAQI
11th Aug 2025632 AMAQI
11th Aug 2025643 AMAQI
11th Aug 2025654 AMAQI

30°C26/35°C

11th Aug 2025615 AMAQI
11th Aug 2025506 AMAQI
11th Aug 2025577 AMAQI
11th Aug 2025508 AMAQI
11th Aug 2025559 AMAQI
11th Aug 20255510 AMAQI
11th Aug 20255911 AMAQI
11th Aug 20256212 PMAQI
11th Aug 2025621 PMAQI
11th Aug 2025732 PMAQI
11th Aug 2025803 PMAQI
11th Aug 2025724 PMAQI
11th Aug 2025705 PMAQI
11th Aug 2025716 PMAQI
11th Aug 2025687 PMAQI
11th Aug 2025708 PMAQI
11th Aug 2025789 PMAQI
11th Aug 20258210 PMAQI
11th Aug 20258011 PMAQI
12th Aug 20256812 AMAQI
12th Aug 2025661 AMAQI
12th Aug 2025662 AMAQI
12th Aug 2025673 AMAQI
12th Aug 2025674 AMAQI

30°C27/34°C

12th Aug 2025685 AMAQI
12th Aug 2025726 AMAQI
12th Aug 2025697 AMAQI
12th Aug 2025648 AMAQI
12th Aug 2025929 AMAQI
12th Aug 20258110 AMAQI
12th Aug 20259011 AMAQI
12th Aug 20259512 PMAQI
12th Aug 20251041 PMAQI
12th Aug 2025932 PMAQI
12th Aug 2025833 PMAQI
12th Aug 20251054 PMAQI
12th Aug 2025855 PMAQI
12th Aug 2025826 PMAQI
12th Aug 2025907 PMAQI
12th Aug 2025888 PMAQI
12th Aug 2025869 PMAQI
12th Aug 20258610 PMAQI
12th Aug 20258011 PMAQI
13th Aug 20257712 AMAQI
13th Aug 2025761 AMAQI
13th Aug 2025782 AMAQI
13th Aug 2025743 AMAQI
13th Aug 2025784 AMAQI

30°C28/35°C

13th Aug 2025685 AMAQI
13th Aug 2025626 AMAQI
13th Aug 2025677 AMAQI
13th Aug 2025678 AMAQI
13th Aug 2025599 AMAQI
13th Aug 20256410 AMAQI
13th Aug 20256911 AMAQI
13th Aug 20256412 PMAQI
13th Aug 2025611 PMAQI
13th Aug 2025622 PMAQI
13th Aug 2025623 PMAQI
13th Aug 2025624 PMAQI
13th Aug 2025675 PMAQI
13th Aug 2025676 PMAQI
13th Aug 2025677 PMAQI
13th Aug 2025658 PMAQI
13th Aug 2025689 PMAQI
13th Aug 20256910 PMAQI
13th Aug 20256711 PMAQI
14th Aug 20256612 AMAQI
14th Aug 2025701 AMAQI
14th Aug 2025682 AMAQI
14th Aug 2025703 AMAQI
14th Aug 2025734 AMAQI

29°C27/33°C

14th Aug 2025725 AMAQI
14th Aug 2025646 AMAQI
14th Aug 2025657 AMAQI
14th Aug 2025618 AMAQI
14th Aug 2025649 AMAQI
14th Aug 20256410 AMAQI
14th Aug 20256611 AMAQI
14th Aug 20256212 PMAQI
14th Aug 2025611 PMAQI
14th Aug 2025672 PMAQI
14th Aug 2025663 PMAQI
14th Aug 2025654 PMAQI
14th Aug 2025665 PMAQI
14th Aug 2025766 PMAQI
14th Aug 2025647 PMAQI
14th Aug 2025708 PMAQI
14th Aug 2025709 PMAQI
14th Aug 20257010 PMAQI
14th Aug 20257111 PMAQI
15th Aug 20257412 AMAQI
15th Aug 2025741 AMAQI
15th Aug 2025692 AMAQI
15th Aug 2025723 AMAQI
15th Aug 2025744 AMAQI

29°C26/33°C

15th Aug 2025585 AMAQI
15th Aug 2025616 AMAQI
15th Aug 2025577 AMAQI
15th Aug 2025628 AMAQI
15th Aug 2025619 AMAQI
15th Aug 20256110 AMAQI
15th Aug 20256111 AMAQI
15th Aug 20256112 PMAQI
15th Aug 2025521 PMAQI
15th Aug 2025602 PMAQI
15th Aug 2025583 PMAQI
15th Aug 2025584 PMAQI
15th Aug 2025655 PMAQI
15th Aug 2025706 PMAQI
15th Aug 2025717 PMAQI
15th Aug 2025718 PMAQI
15th Aug 2025659 PMAQI
15th Aug 20256210 PMAQI
15th Aug 20256111 PMAQI
16th Aug 20256212 AMAQI
16th Aug 2025651 AMAQI
16th Aug 2025612 AMAQI
16th Aug 2025623 AMAQI
16th Aug 2025614 AMAQI

29°C26/33°C

16th Aug 2025675 AMAQI
16th Aug 2025566 AMAQI
16th Aug 2025567 AMAQI
16th Aug 2025658 AMAQI
16th Aug 2025619 AMAQI
16th Aug 20256410 AMAQI
16th Aug 20256411 AMAQI
16th Aug 20256812 PMAQI
16th Aug 2025681 PMAQI
16th Aug 2025652 PMAQI
16th Aug 2025653 PMAQI
16th Aug 2025614 PMAQI
16th Aug 2025705 PMAQI
16th Aug 2025666 PMAQI
16th Aug 2025637 PMAQI
16th Aug 2025708 PMAQI
16th Aug 2025709 PMAQI
16th Aug 20256710 PMAQI
16th Aug 20256611 PMAQI
17th Aug 20256012 AMAQI
17th Aug 2025621 AMAQI
17th Aug 2025622 AMAQI
17th Aug 2025673 AMAQI
17th Aug 2025624 AMAQI

30°C26/34°C

17th Aug 2025615 AMAQI
17th Aug 2025506 AMAQI
17th Aug 2025767 AMAQI
17th Aug 2025648 AMAQI
17th Aug 2025599 AMAQI
17th Aug 20255410 AMAQI
17th Aug 20255911 AMAQI
17th Aug 20256412 PMAQI
17th Aug 2025641 PMAQI
17th Aug 2025592 PMAQI
17th Aug 2025633 PMAQI
17th Aug 2025634 PMAQI
17th Aug 2025565 PMAQI
17th Aug 2025606 PMAQI
17th Aug 2025607 PMAQI
17th Aug 2025588 PMAQI
17th Aug 2025629 PMAQI
17th Aug 20256010 PMAQI
17th Aug 20256011 PMAQI
18th Aug 20256112 AMAQI
18th Aug 2025641 AMAQI
18th Aug 2025632 AMAQI
18th Aug 2025653 AMAQI
18th Aug 2025644 AMAQI

29°C27/34°C

18th Aug 2025605 AMAQI
18th Aug 2025556 AMAQI
18th Aug 2025507 AMAQI
18th Aug 2025578 AMAQI
18th Aug 2025629 AMAQI
18th Aug 20256710 AMAQI
18th Aug 20255711 AMAQI
18th Aug 20255812 PMAQI
18th Aug 2025581 PMAQI
18th Aug 2025582 PMAQI
18th Aug 2025603 PMAQI
18th Aug 2025624 PMAQI
18th Aug 2025615 PMAQI
18th Aug 2025586 PMAQI
18th Aug 2025597 PMAQI
18th Aug 2025598 PMAQI
18th Aug 2025599 PMAQI
18th Aug 20256010 PMAQI
18th Aug 20256111 PMAQI
19th Aug 20256212 AMAQI
19th Aug 2025601 AMAQI
19th Aug 2025602 AMAQI
19th Aug 2025593 AMAQI
19th Aug 2025604 AMAQI

29°C26/33°C

19th Aug 2025625 AMAQI
19th Aug 2025546 AMAQI
19th Aug 2025567 AMAQI
19th Aug 2025598 AMAQI
19th Aug 2025569 AMAQI
19th Aug 20256410 AMAQI
19th Aug 20256611 AMAQI
19th Aug 20256212 PMAQI
19th Aug 2025571 PMAQI
19th Aug 2025612 PMAQI
19th Aug 2025543 PMAQI
19th Aug 2025574 PMAQI
19th Aug 2025585 PMAQI
19th Aug 2025566 PMAQI
19th Aug 2025557 PMAQI
19th Aug 2025608 PMAQI
19th Aug 2025629 PMAQI
19th Aug 20256110 PMAQI
19th Aug 20255711 PMAQI
20th Aug 20256212 AMAQI
20th Aug 2025601 AMAQI
20th Aug 2025602 AMAQI
20th Aug 2025593 AMAQI
20th Aug 2025584 AMAQI

28°C26/31°C

20th Aug 2025565 AMAQI
20th Aug 2025596 AMAQI
20th Aug 2025667 AMAQI
20th Aug 2025668 AMAQI
20th Aug 2025629 AMAQI
20th Aug 20256210 AMAQI
20th Aug 20256911 AMAQI
20th Aug 20258112 PMAQI
20th Aug 2025661 PMAQI
20th Aug 2025662 PMAQI
20th Aug 2025683 PMAQI
20th Aug 2025614 PMAQI
20th Aug 2025605 PMAQI
20th Aug 2025606 PMAQI
20th Aug 2025707 PMAQI
20th Aug 2025648 PMAQI
20th Aug 2025609 PMAQI
20th Aug 20256210 PMAQI
20th Aug 20256111 PMAQI
21st Aug 20256012 AMAQI
21st Aug 2025591 AMAQI
21st Aug 2025592 AMAQI
21st Aug 2025583 AMAQI
21st Aug 2025594 AMAQI

28°C26/30°C

21st Aug 2025605 AMAQI
5 AM
21st Aug 2025606 AMAQI
21st Aug 2025677 AMAQI
21st Aug 2025688 AMAQI
21st Aug 2025759 AMAQI
21st Aug 20257510 AMAQI
21st Aug 20256911 AMAQI
11 AM
21st Aug 20256912 PMAQI
21st Aug 2025591 PMAQI
21st Aug 2025672 PMAQI
21st Aug 2025613 PMAQI
21st Aug 2025684 PMAQI
21st Aug 2025745 PMAQI
6 PM
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 6 PM

70AQI

14 hours / Day
420 hours / Month
Avg. Lowest Time
6 AM - 6 PM

70AQI

13 hours / Day
390 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 PM (Avg. 70), while the lowest AQI was between 6 AM to 6 PM (Avg. 70).
Night time
Avg. Highest Time
7 PM - 11 PM

74AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
12 AM - 4 AM

70AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 11 PM (Avg. 74), while the lowest AQI was between 12 AM to 4 AM (Avg. 70).

2025 Days Vs Air Quality

Chandannagar, West Bengal, India

2025

56%

129

25%

57

20%

46

Total number of days with different AQI categories in last 233 days in 2025 (132 days remaining)

Good
0 Days
Moderate
129 Days
Poor
57 Days
Unhealthy
46 Days
Severe
0 Days
Hazardous
0 Days



Under WHO’s Safe Air Quality Limits: 0%

Health Risk Level:

Extreme

In 2025, 0% of 233 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

Chandannagar, West Bengal, India

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.

1st January 2025
180AQI
2nd January 2025
169AQI
3rd January 2025
184AQI
4th January 2025
180AQI
5th January 2025
176AQI
6th January 2025
172AQI
7th January 2025
177AQI
8th January 2025
159AQI
9th January 2025
163AQI
10th January 2025
179AQI
11th January 2025
185AQI
12th January 2025
187AQI
13th January 2025
196AQI
14th January 2025
188AQI
15th January 2025
171AQI
16th January 2025
171AQI
17th January 2025
169AQI
18th January 2025
169AQI
19th January 2025
163AQI
20th January 2025
171AQI
21st January 2025
178AQI
22nd January 2025
177AQI
23rd January 2025
198AQI
24th January 2025
195AQI
25th January 2025
181AQI
26th January 2025
163AQI
27th January 2025
172AQI
28th January 2025
174AQI
29th January 2025
167AQI
30th January 2025
158AQI
31st January 2025
153AQI
1st February 2025
143AQI
2nd February 2025
162AQI
3rd February 2025
157AQI
4th February 2025
157AQI
5th February 2025
172AQI
6th February 2025
159AQI
7th February 2025
149AQI
8th February 2025
152AQI
9th February 2025
159AQI
10th February 2025
171AQI
11th February 2025
159AQI
12th February 2025
148AQI
13th February 2025
145AQI
14th February 2025
155AQI
15th February 2025
155AQI
16th February 2025
148AQI
17th February 2025
137AQI
18th February 2025
141AQI
19th February 2025
141AQI
20th February 2025
134AQI
21st February 2025
142AQI
22nd February 2025
135AQI
23rd February 2025
139AQI
24th February 2025
147AQI
25th February 2025
157AQI
26th February 2025
157AQI
27th February 2025
167AQI
28th February 2025
161AQI
1st March 2025
147AQI
2nd March 2025
146AQI
3rd March 2025
142AQI
4th March 2025
135AQI
5th March 2025
144AQI
6th March 2025
128AQI
7th March 2025
149AQI
8th March 2025
141AQI
9th March 2025
141AQI
10th March 2025
140AQI
11th March 2025
126AQI
12th March 2025
138AQI
13th March 2025
121AQI
14th March 2025
117AQI
15th March 2025
105AQI
16th March 2025
98AQI
17th March 2025
109AQI
18th March 2025
108AQI
19th March 2025
135AQI
20th March 2025
109AQI
21st March 2025
119AQI
22nd March 2025
92AQI
23rd March 2025
114AQI
24th March 2025
124AQI
25th March 2025
143AQI
26th March 2025
115AQI
27th March 2025
124AQI
28th March 2025
131AQI
29th March 2025
142AQI
30th March 2025
135AQI
31st March 2025
116AQI
1st April 2025
108AQI
2nd April 2025
95AQI
3rd April 2025
104AQI
4th April 2025
116AQI
5th April 2025
117AQI
6th April 2025
106AQI
7th April 2025
93AQI
8th April 2025
90AQI
9th April 2025
77AQI
10th April 2025
76AQI
11th April 2025
74AQI
12th April 2025
80AQI
13th April 2025
88AQI
14th April 2025
93AQI
15th April 2025
93AQI
16th April 2025
99AQI
17th April 2025
84AQI
18th April 2025
78AQI
19th April 2025
92AQI
20th April 2025
96AQI
21st April 2025
94AQI
22nd April 2025
98AQI
23rd April 2025
106AQI
24th April 2025
95AQI
25th April 2025
87AQI
26th April 2025
82AQI
27th April 2025
93AQI
28th April 2025
103AQI
29th April 2025
81AQI
30th April 2025
91AQI
1st May 2025
84AQI
2nd May 2025
87AQI
3rd May 2025
85AQI
4th May 2025
80AQI
5th May 2025
84AQI
6th May 2025
83AQI
7th May 2025
91AQI
8th May 2025
95AQI
9th May 2025
92AQI
10th May 2025
108AQI
11th May 2025
107AQI
12th May 2025
103AQI
13th May 2025
91AQI
14th May 2025
91AQI
15th May 2025
85AQI
16th May 2025
80AQI
17th May 2025
79AQI
18th May 2025
67AQI
19th May 2025
62AQI
20th May 2025
61AQI
21st May 2025
66AQI
22nd May 2025
73AQI
23rd May 2025
65AQI
24th May 2025
67AQI
25th May 2025
63AQI
26th May 2025
60AQI
27th May 2025
64AQI
28th May 2025
69AQI
29th May 2025
61AQI
30th May 2025
68AQI
31st May 2025
81AQI
1st June 2025
87AQI
2nd June 2025
108AQI
3rd June 2025
97AQI
4th June 2025
90AQI
5th June 2025
86AQI
6th June 2025
94AQI
7th June 2025
104AQI
8th June 2025
106AQI
9th June 2025
110AQI
10th June 2025
106AQI
11th June 2025
96AQI
12th June 2025
80AQI
13th June 2025
83AQI
14th June 2025
85AQI
15th June 2025
75AQI
16th June 2025
68AQI
17th June 2025
66AQI
18th June 2025
66AQI
19th June 2025
66AQI
20th June 2025
70AQI
21st June 2025
75AQI
22nd June 2025
82AQI
23rd June 2025
78AQI
24th June 2025
69AQI
25th June 2025
68AQI
26th June 2025
62AQI
27th June 2025
62AQI
28th June 2025
69AQI
29th June 2025
69AQI
30th June 2025
71AQI
1st July 2025
71AQI
2nd July 2025
64AQI
3rd July 2025
67AQI
4th July 2025
71AQI
5th July 2025
71AQI
6th July 2025
68AQI
7th July 2025
65AQI
8th July 2025
62AQI
9th July 2025
64AQI
10th July 2025
63AQI
11th July 2025
64AQI
12th July 2025
67AQI
13th July 2025
72AQI
14th July 2025
68AQI
15th July 2025
67AQI
16th July 2025
66AQI
17th July 2025
67AQI
18th July 2025
69AQI
19th July 2025
71AQI
20th July 2025
70AQI
21st July 2025
71AQI
22nd July 2025
67AQI
23rd July 2025
68AQI
24th July 2025
68AQI
25th July 2025
66AQI
26th July 2025
62AQI
27th July 2025
62AQI
28th July 2025
68AQI
29th July 2025
69AQI
30th July 2025
62AQI
31st July 2025
76AQI
1st August 2025
83AQI
2nd August 2025
84AQI
3rd August 2025
79AQI
4th August 2025
84AQI
5th August 2025
91AQI
6th August 2025
90AQI
7th August 2025
86AQI
8th August 2025
79AQI
9th August 2025
67AQI
10th August 2025
65AQI
11th August 2025
66AQI
12th August 2025
77AQI
13th August 2025
72AQI
14th August 2025
67AQI
15th August 2025
67AQI
16th August 2025
63AQI
17th August 2025
62AQI
18th August 2025
59AQI
19th August 2025
60AQI
20th August 2025
62AQI

175AQI

152AQI

127AQI

93AQI

79AQI

82AQI

67AQI

73AQI


No. of days

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

2025107AQI

31
13
15
2
29
23
7
28
3
25
5
31
20
129
57
46

Highest AQI recorded in

January

175AQI


Lowest AQI recorded in

July

67AQI


2024122AQI

8
23
6
17
6
2
18
11
23
7
3
24
4
2
23
4
1
14
17
2
25
4
9
15
6
15
15
1
11
17
2
3
28
30
121
94
90
31

Highest AQI recorded in

January

220AQI


Lowest AQI recorded in

July

57AQI


2023118AQI

25
6
11
17
9
15
7
10
17
3
23
8
5
17
8
20
11
2
17
9
3
7
20
3
2
8
16
5
4
20
5
1
6
15
9
36
116
97
95
20

Highest AQI recorded in

January

188AQI


Lowest AQI recorded in

July

47AQI


2022123AQI

1
17
13
1
19
7
1
14
6
11
22
8
1
19
11
26
4
20
11
6
6
5
17
6
5
9
10
7
2
25
3
1
18
12
37
111
76
80
40

Highest AQI recorded in

December

202AQI


Lowest AQI recorded in

August

47AQI


202198AQI

30
1
28
6
9
12
4
18
12
6
25
30
7
19
5
6
14
11
6
21
3
2
7
10
12
3
22
5
1
1
2
9
17
34
202
59
47
22

Highest AQI recorded in

December

197AQI


Lowest AQI recorded in

May

62AQI


2020164AQI

2
1
2
5
15
6
2
12
2
9
8
14
9
25
14
2

Highest AQI recorded in

November

180AQI


Lowest AQI recorded in

October

147AQI


Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2020(Avg.)
164AQI
Least Polluted Year Recorded
2021(Avg.)
98AQI


Chandannagar's annual 2025 AQI (107) shows an average percentage change of -12.04% (improved AQI) compared to previous years: 2020 (164), 2021 (98), 2022 (123), 2023 (118), 2024 (122).