Belur Math, Howrah, 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+
September Air Quality Analysis
Belur Math, Howrah, West Bengal, India
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
25th Sep 2021
130AQILowest AQI recorded on
14th Sep 2023
17AQISame Day Analysis (19th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 78 of Moderate air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 19th Sep - 20th Sep 2025
Belur Math, Howrah, West Bengal, India
AQI
Day
Night
.
5 AM19th Sep 2025
5 PM
4 AM20th Sep 2025
Day time
Avg. Highest Time
4PM19th Sep
110AQI
Avg. Lowest Time
5AM19th Sep
73AQI
Night time
Avg. Highest Time
9PM19th Sep
96AQI
Avg. Lowest Time
1AM20th Sep
76AQI
In the last 24 hours,
Belur Math's AQI reached its highest point of 110 at 4 PM during the Day, while the lowest point, 73, was recorded at 5 AM during the Day between 19th Sep and 20th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Belur Math, Howrah, West Bengal, India
AugSep
21st - 22nd22nd - 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
Day
Night
21st Aug 2025695 AMAQI
21st Aug 2025646 AMAQI
21st Aug 2025647 AMAQI
21st Aug 2025788 AMAQI
21st Aug 2025809 AMAQI
21st Aug 20257410 AMAQI
21st Aug 20256911 AMAQI
21st Aug 20256212 PMAQI
21st Aug 2025591 PMAQI
21st Aug 2025662 PMAQI
21st Aug 2025623 PMAQI
21st Aug 2025664 PMAQI
21st Aug 2025685 PMAQI
21st Aug 2025626 PMAQI
21st Aug 2025637 PMAQI
21st Aug 2025648 PMAQI
21st Aug 2025659 PMAQI
21st Aug 20256810 PMAQI
21st Aug 20256811 PMAQI
22nd Aug 20256212 AMAQI
22nd Aug 2025621 AMAQI
22nd Aug 2025612 AMAQI
22nd Aug 2025663 AMAQI
22nd Aug 2025624 AMAQI
26°C25/30°C
22nd Aug 2025665 AMAQI
22nd Aug 2025816 AMAQI
22nd Aug 2025727 AMAQI
22nd Aug 2025788 AMAQI
22nd Aug 2025769 AMAQI
22nd Aug 20257110 AMAQI
22nd Aug 20257111 AMAQI
22nd Aug 20257312 PMAQI
22nd Aug 2025621 PMAQI
22nd Aug 2025712 PMAQI
22nd Aug 2025743 PMAQI
22nd Aug 2025774 PMAQI
22nd Aug 2025665 PMAQI
22nd Aug 2025746 PMAQI
22nd Aug 2025727 PMAQI
22nd Aug 2025708 PMAQI
22nd Aug 2025779 PMAQI
22nd Aug 20256410 PMAQI
22nd Aug 20256511 PMAQI
23rd Aug 20256512 AMAQI
23rd Aug 2025661 AMAQI
23rd Aug 2025662 AMAQI
23rd Aug 2025663 AMAQI
23rd Aug 2025664 AMAQI
26°C25/29°C
23rd Aug 2025625 AMAQI
23rd Aug 2025646 AMAQI
23rd Aug 2025647 AMAQI
23rd Aug 2025778 AMAQI
23rd Aug 2025629 AMAQI
23rd Aug 20256610 AMAQI
23rd Aug 20256711 AMAQI
23rd Aug 20256212 PMAQI
23rd Aug 2025611 PMAQI
23rd Aug 2025662 PMAQI
23rd Aug 2025633 PMAQI
23rd Aug 2025664 PMAQI
23rd Aug 2025685 PMAQI
23rd Aug 2025766 PMAQI
23rd Aug 2025747 PMAQI
23rd Aug 2025708 PMAQI
23rd Aug 2025709 PMAQI
23rd Aug 20257410 PMAQI
23rd Aug 20257111 PMAQI
24th Aug 20257012 AMAQI
24th Aug 2025651 AMAQI
24th Aug 2025642 AMAQI
24th Aug 2025623 AMAQI
24th Aug 2025644 AMAQI
26°C25/28°C
24th Aug 2025655 AMAQI
24th Aug 2025666 AMAQI
24th Aug 2025697 AMAQI
24th Aug 2025718 AMAQI
24th Aug 2025739 AMAQI
24th Aug 20256410 AMAQI
24th Aug 20256111 AMAQI
24th Aug 20256912 PMAQI
24th Aug 2025711 PMAQI
24th Aug 2025672 PMAQI
24th Aug 2025613 PMAQI
24th Aug 2025704 PMAQI
24th Aug 2025635 PMAQI
24th Aug 2025666 PMAQI
24th Aug 2025657 PMAQI
24th Aug 2025658 PMAQI
24th Aug 2025709 PMAQI
24th Aug 20256610 PMAQI
24th Aug 20256211 PMAQI
25th Aug 20256412 AMAQI
25th Aug 2025641 AMAQI
25th Aug 2025632 AMAQI
25th Aug 2025643 AMAQI
25th Aug 2025624 AMAQI
27°C25/29°C
25th Aug 2025645 AMAQI
25th Aug 2025686 AMAQI
25th Aug 2025647 AMAQI
25th Aug 2025658 AMAQI
25th Aug 2025589 AMAQI
25th Aug 20256710 AMAQI
25th Aug 20257311 AMAQI
25th Aug 20257212 PMAQI
25th Aug 2025601 PMAQI
25th Aug 2025722 PMAQI
25th Aug 2025683 PMAQI
25th Aug 2025804 PMAQI
25th Aug 2025665 PMAQI
25th Aug 2025706 PMAQI
25th Aug 2025727 PMAQI
25th Aug 2025738 PMAQI
25th Aug 2025729 PMAQI
25th Aug 20258010 PMAQI
25th Aug 20258011 PMAQI
26th Aug 20257012 AMAQI
26th Aug 2025641 AMAQI
26th Aug 2025652 AMAQI
26th Aug 2025643 AMAQI
26th Aug 2025654 AMAQI
29°C26/32°C
26th Aug 2025735 AMAQI
26th Aug 2025716 AMAQI
26th Aug 2025667 AMAQI
26th Aug 2025748 AMAQI
26th Aug 2025659 AMAQI
26th Aug 20257610 AMAQI
26th Aug 20257011 AMAQI
26th Aug 20256812 PMAQI
26th Aug 2025691 PMAQI
26th Aug 2025672 PMAQI
26th Aug 2025733 PMAQI
26th Aug 2025744 PMAQI
26th Aug 2025705 PMAQI
26th Aug 2025696 PMAQI
26th Aug 2025707 PMAQI
26th Aug 2025688 PMAQI
26th Aug 2025709 PMAQI
26th Aug 20257110 PMAQI
26th Aug 20256911 PMAQI
27th Aug 20256812 AMAQI
27th Aug 2025671 AMAQI
27th Aug 2025692 AMAQI
27th Aug 2025663 AMAQI
27th Aug 2025664 AMAQI
29°C26/33°C
27th Aug 2025765 AMAQI
27th Aug 2025816 AMAQI
27th Aug 2025757 AMAQI
27th Aug 2025708 AMAQI
27th Aug 2025739 AMAQI
27th Aug 20257510 AMAQI
27th Aug 20256711 AMAQI
27th Aug 20256512 PMAQI
27th Aug 2025631 PMAQI
27th Aug 2025652 PMAQI
27th Aug 2025643 PMAQI
27th Aug 2025644 PMAQI
27th Aug 2025655 PMAQI
27th Aug 2025646 PMAQI
27th Aug 2025627 PMAQI
27th Aug 2025638 PMAQI
27th Aug 2025659 PMAQI
27th Aug 20256710 PMAQI
27th Aug 20256711 PMAQI
28th Aug 20256912 AMAQI
28th Aug 2025681 AMAQI
28th Aug 2025692 AMAQI
28th Aug 2025643 AMAQI
28th Aug 2025704 AMAQI
29°C26/32°C
28th Aug 2025735 AMAQI
28th Aug 2025706 AMAQI
28th Aug 2025647 AMAQI
28th Aug 2025588 AMAQI
28th Aug 2025749 AMAQI
28th Aug 20256510 AMAQI
28th Aug 20256011 AMAQI
28th Aug 20257112 PMAQI
28th Aug 2025721 PMAQI
28th Aug 2025682 PMAQI
28th Aug 2025663 PMAQI
28th Aug 2025624 PMAQI
28th Aug 2025625 PMAQI
28th Aug 2025626 PMAQI
28th Aug 2025657 PMAQI
28th Aug 2025648 PMAQI
28th Aug 2025639 PMAQI
28th Aug 20256810 PMAQI
28th Aug 20256611 PMAQI
29th Aug 20256612 AMAQI
29th Aug 2025671 AMAQI
29th Aug 2025692 AMAQI
29th Aug 2025663 AMAQI
29th Aug 2025664 AMAQI
28°C26/31°C
29th Aug 2025685 AMAQI
29th Aug 2025616 AMAQI
29th Aug 2025607 AMAQI
29th Aug 2025608 AMAQI
29th Aug 2025679 AMAQI
29th Aug 20256010 AMAQI
29th Aug 20255711 AMAQI
29th Aug 20256412 PMAQI
29th Aug 2025601 PMAQI
29th Aug 2025662 PMAQI
29th Aug 2025583 PMAQI
29th Aug 2025714 PMAQI
29th Aug 2025675 PMAQI
29th Aug 2025676 PMAQI
29th Aug 2025687 PMAQI
29th Aug 2025688 PMAQI
29th Aug 2025779 PMAQI
29th Aug 20256410 PMAQI
29th Aug 20256911 PMAQI
30th Aug 20256812 AMAQI
30th Aug 2025661 AMAQI
30th Aug 2025662 AMAQI
30th Aug 2025673 AMAQI
30th Aug 2025674 AMAQI
29°C26/32°C
30th Aug 2025755 AMAQI
30th Aug 2025726 AMAQI
30th Aug 2025857 AMAQI
30th Aug 2025728 AMAQI
30th Aug 2025969 AMAQI
30th Aug 20256410 AMAQI
30th Aug 20257411 AMAQI
30th Aug 20256812 PMAQI
30th Aug 2025701 PMAQI
30th Aug 2025562 PMAQI
30th Aug 2025603 PMAQI
30th Aug 2025624 PMAQI
30th Aug 2025695 PMAQI
30th Aug 2025706 PMAQI
30th Aug 2025637 PMAQI
30th Aug 2025708 PMAQI
30th Aug 2025769 PMAQI
30th Aug 20257110 PMAQI
30th Aug 20256611 PMAQI
31st Aug 20257312 AMAQI
31st Aug 2025681 AMAQI
31st Aug 2025692 AMAQI
31st Aug 2025673 AMAQI
31st Aug 2025674 AMAQI
29°C26/32°C
31st Aug 2025665 AMAQI
31st Aug 2025476 AMAQI
31st Aug 2025727 AMAQI
31st Aug 2025648 AMAQI
31st Aug 2025649 AMAQI
31st Aug 20256210 AMAQI
31st Aug 20256711 AMAQI
31st Aug 20256812 PMAQI
31st Aug 2025621 PMAQI
31st Aug 2025672 PMAQI
31st Aug 2025693 PMAQI
31st Aug 2025764 PMAQI
31st Aug 2025685 PMAQI
31st Aug 2025726 PMAQI
31st Aug 2025707 PMAQI
31st Aug 2025788 PMAQI
31st Aug 2025729 PMAQI
31st Aug 20257410 PMAQI
31st Aug 20258011 PMAQI
1st Sep 20257112 AMAQI
1st Sep 2025711 AMAQI
1st Sep 2025662 AMAQI
1st Sep 2025723 AMAQI
1st Sep 2025684 AMAQI
30°C26/34°C
1st Sep 2025695 AMAQI
1st Sep 2025716 AMAQI
1st Sep 2025867 AMAQI
1st Sep 2025768 AMAQI
1st Sep 2025789 AMAQI
1st Sep 20257610 AMAQI
1st Sep 20257411 AMAQI
1st Sep 20258212 PMAQI
1st Sep 2025971 PMAQI
1st Sep 2025812 PMAQI
1st Sep 2025823 PMAQI
1st Sep 2025724 PMAQI
1st Sep 2025765 PMAQI
1st Sep 2025786 PMAQI
1st Sep 2025887 PMAQI
1st Sep 2025838 PMAQI
1st Sep 20251009 PMAQI
1st Sep 20259510 PMAQI
1st Sep 202510111 PMAQI
2nd Sep 20258612 AMAQI
2nd Sep 2025921 AMAQI
2nd Sep 2025762 AMAQI
2nd Sep 2025863 AMAQI
2nd Sep 2025804 AMAQI
30°C27/34°C
2nd Sep 2025705 AMAQI
2nd Sep 2025596 AMAQI
2nd Sep 2025677 AMAQI
2nd Sep 2025558 AMAQI
2nd Sep 2025599 AMAQI
2nd Sep 20255810 AMAQI
2nd Sep 20256011 AMAQI
2nd Sep 20256212 PMAQI
2nd Sep 2025591 PMAQI
2nd Sep 2025582 PMAQI
2nd Sep 2025483 PMAQI
2nd Sep 2025594 PMAQI
2nd Sep 2025665 PMAQI
2nd Sep 2025646 PMAQI
2nd Sep 2025707 PMAQI
2nd Sep 2025648 PMAQI
2nd Sep 2025659 PMAQI
2nd Sep 20257110 PMAQI
2nd Sep 20256911 PMAQI
3rd Sep 20257812 AMAQI
3rd Sep 2025801 AMAQI
3rd Sep 2025742 AMAQI
3rd Sep 2025733 AMAQI
3rd Sep 2025734 AMAQI
28°C26/31°C
3rd Sep 2025655 AMAQI
3rd Sep 2025706 AMAQI
3rd Sep 2025547 AMAQI
3rd Sep 2025618 AMAQI
3rd Sep 2025639 AMAQI
3rd Sep 20255610 AMAQI
3rd Sep 20254911 AMAQI
3rd Sep 20255612 PMAQI
3rd Sep 2025511 PMAQI
3rd Sep 2025542 PMAQI
3rd Sep 2025573 PMAQI
3rd Sep 2025504 PMAQI
3rd Sep 2025625 PMAQI
3rd Sep 2025656 PMAQI
3rd Sep 2025627 PMAQI
3rd Sep 2025658 PMAQI
3rd Sep 2025689 PMAQI
3rd Sep 20256810 PMAQI
3rd Sep 20256011 PMAQI
4th Sep 20256912 AMAQI
4th Sep 2025701 AMAQI
4th Sep 2025672 AMAQI
4th Sep 2025683 AMAQI
4th Sep 2025684 AMAQI
28°C26/30°C
4th Sep 2025665 AMAQI
4th Sep 2025576 AMAQI
4th Sep 2025567 AMAQI
4th Sep 2025608 AMAQI
4th Sep 2025619 AMAQI
4th Sep 20254710 AMAQI
4th Sep 20253911 AMAQI
4th Sep 20255612 PMAQI
4th Sep 2025381 PMAQI
4th Sep 2025312 PMAQI
4th Sep 2025263 PMAQI
4th Sep 2025294 PMAQI
4th Sep 2025285 PMAQI
4th Sep 2025286 PMAQI
4th Sep 2025307 PMAQI
4th Sep 2025338 PMAQI
4th Sep 2025379 PMAQI
4th Sep 20255110 PMAQI
4th Sep 20256311 PMAQI
5th Sep 20256412 AMAQI
5th Sep 2025641 AMAQI
5th Sep 2025652 AMAQI
5th Sep 2025653 AMAQI
5th Sep 2025644 AMAQI
29°C26/33°C
5th Sep 2025625 AMAQI
5th Sep 2025606 AMAQI
5th Sep 2025587 AMAQI
5th Sep 2025508 AMAQI
5th Sep 2025569 AMAQI
5th Sep 20255710 AMAQI
5th Sep 20255811 AMAQI
5th Sep 20255612 PMAQI
5th Sep 2025601 PMAQI
5th Sep 2025602 PMAQI
5th Sep 2025663 PMAQI
5th Sep 2025644 PMAQI
5th Sep 2025705 PMAQI
5th Sep 2025686 PMAQI
5th Sep 2025737 PMAQI
5th Sep 2025678 PMAQI
5th Sep 2025689 PMAQI
5th Sep 20257010 PMAQI
5th Sep 20257211 PMAQI
6th Sep 20256912 AMAQI
6th Sep 2025621 AMAQI
6th Sep 2025632 AMAQI
6th Sep 2025643 AMAQI
6th Sep 2025634 AMAQI
29°C26/32°C
6th Sep 2025645 AMAQI
6th Sep 2025677 AMAQI
6th Sep 2025638 AMAQI
6th Sep 2025669 AMAQI
6th Sep 20256610 AMAQI
6th Sep 20256911 AMAQI
6th Sep 20257012 PMAQI
6th Sep 2025781 PMAQI
6th Sep 2025862 PMAQI
6th Sep 2025833 PMAQI
6th Sep 2025654 PMAQI
6th Sep 2025785 PMAQI
6th Sep 2025756 PMAQI
6th Sep 2025737 PMAQI
6th Sep 2025698 PMAQI
6th Sep 2025759 PMAQI
6th Sep 20257510 PMAQI
6th Sep 20258211 PMAQI
7th Sep 20257212 AMAQI
7th Sep 2025681 AMAQI
7th Sep 2025682 AMAQI
7th Sep 2025683 AMAQI
7th Sep 2025684 AMAQI
29°C26/34°C
7th Sep 2025785 AMAQI
7th Sep 2025866 AMAQI
7th Sep 2025807 AMAQI
7th Sep 2025788 AMAQI
7th Sep 2025749 AMAQI
7th Sep 20259410 AMAQI
7th Sep 20259411 AMAQI
7th Sep 20258512 PMAQI
7th Sep 2025901 PMAQI
7th Sep 2025822 PMAQI
7th Sep 2025783 PMAQI
7th Sep 2025714 PMAQI
7th Sep 2025735 PMAQI
7th Sep 2025746 PMAQI
7th Sep 2025807 PMAQI
7th Sep 2025828 PMAQI
7th Sep 2025789 PMAQI
7th Sep 20257810 PMAQI
7th Sep 20258011 PMAQI
8th Sep 20257512 AMAQI
8th Sep 2025751 AMAQI
8th Sep 2025752 AMAQI
8th Sep 2025753 AMAQI
8th Sep 2025774 AMAQI
29°C26/34°C
8th Sep 2025725 AMAQI
8th Sep 2025806 AMAQI
8th Sep 2025797 AMAQI
8th Sep 2025798 AMAQI
8th Sep 2025829 AMAQI
8th Sep 20259110 AMAQI
8th Sep 20258211 AMAQI
8th Sep 202510712 PMAQI
8th Sep 20251031 PMAQI
8th Sep 2025812 PMAQI
8th Sep 2025763 PMAQI
8th Sep 2025814 PMAQI
8th Sep 2025785 PMAQI
8th Sep 2025826 PMAQI
8th Sep 2025827 PMAQI
8th Sep 2025848 PMAQI
8th Sep 2025919 PMAQI
8th Sep 20259010 PMAQI
8th Sep 20259011 PMAQI
9th Sep 20258212 AMAQI
9th Sep 2025761 AMAQI
9th Sep 2025782 AMAQI
9th Sep 2025803 AMAQI
9th Sep 2025824 AMAQI
30°C26/34°C
9th Sep 2025805 AMAQI
9th Sep 20251066 AMAQI
9th Sep 2025797 AMAQI
9th Sep 2025848 AMAQI
9th Sep 2025909 AMAQI
9th Sep 202510810 AMAQI
9th Sep 20258611 AMAQI
9th Sep 20258612 PMAQI
9th Sep 2025741 PMAQI
9th Sep 2025742 PMAQI
9th Sep 2025783 PMAQI
9th Sep 2025804 PMAQI
9th Sep 2025815 PMAQI
9th Sep 2025806 PMAQI
9th Sep 2025887 PMAQI
9th Sep 2025818 PMAQI
9th Sep 2025919 PMAQI
9th Sep 202510810 PMAQI
9th Sep 20259111 PMAQI
10th Sep 20258712 AMAQI
10th Sep 2025871 AMAQI
10th Sep 2025812 AMAQI
10th Sep 2025823 AMAQI
10th Sep 2025854 AMAQI
30°C27/34°C
10th Sep 2025885 AMAQI
10th Sep 2025846 AMAQI
10th Sep 2025847 AMAQI
10th Sep 2025888 AMAQI
10th Sep 20251029 AMAQI
10th Sep 20258810 AMAQI
10th Sep 202510111 AMAQI
10th Sep 202511012 PMAQI
10th Sep 2025901 PMAQI
10th Sep 2025892 PMAQI
10th Sep 2025913 PMAQI
10th Sep 20251044 PMAQI
10th Sep 2025865 PMAQI
10th Sep 2025906 PMAQI
10th Sep 2025847 PMAQI
10th Sep 2025888 PMAQI
10th Sep 2025969 PMAQI
10th Sep 20258210 PMAQI
10th Sep 20259211 PMAQI
11th Sep 20258512 AMAQI
11th Sep 2025911 AMAQI
11th Sep 2025862 AMAQI
11th Sep 2025953 AMAQI
11th Sep 2025934 AMAQI
30°C27/35°C
11th Sep 2025895 AMAQI
11th Sep 20251006 AMAQI
11th Sep 2025887 AMAQI
11th Sep 2025908 AMAQI
11th Sep 2025899 AMAQI
11th Sep 202510610 AMAQI
11th Sep 202511211 AMAQI
11th Sep 20259312 PMAQI
11th Sep 20251101 PMAQI
11th Sep 2025962 PMAQI
11th Sep 2025953 PMAQI
11th Sep 2025864 PMAQI
11th Sep 2025865 PMAQI
11th Sep 2025836 PMAQI
11th Sep 2025887 PMAQI
11th Sep 2025828 PMAQI
11th Sep 2025929 PMAQI
11th Sep 20257810 PMAQI
11th Sep 20258011 PMAQI
12th Sep 20258012 AMAQI
12th Sep 2025951 AMAQI
12th Sep 2025962 AMAQI
12th Sep 2025913 AMAQI
12th Sep 2025934 AMAQI
30°C27/34°C
12th Sep 2025785 AMAQI
12th Sep 2025616 AMAQI
12th Sep 2025927 AMAQI
12th Sep 2025788 AMAQI
12th Sep 2025879 AMAQI
12th Sep 20258810 AMAQI
12th Sep 20259611 AMAQI
12th Sep 202511012 PMAQI
12th Sep 2025771 PMAQI
12th Sep 2025862 PMAQI
12th Sep 2025883 PMAQI
12th Sep 2025874 PMAQI
12th Sep 2025835 PMAQI
12th Sep 2025856 PMAQI
12th Sep 2025847 PMAQI
12th Sep 2025818 PMAQI
12th Sep 2025869 PMAQI
12th Sep 20259410 PMAQI
12th Sep 20258211 PMAQI
13th Sep 20258212 AMAQI
13th Sep 2025851 AMAQI
13th Sep 2025842 AMAQI
13th Sep 2025843 AMAQI
13th Sep 2025824 AMAQI
29°C27/32°C
13th Sep 2025775 AMAQI
13th Sep 2025806 AMAQI
13th Sep 2025787 AMAQI
13th Sep 2025898 AMAQI
13th Sep 2025939 AMAQI
13th Sep 20257210 AMAQI
13th Sep 20258711 AMAQI
13th Sep 20257612 PMAQI
13th Sep 2025641 PMAQI
13th Sep 2025672 PMAQI
13th Sep 2025923 PMAQI
13th Sep 2025824 PMAQI
13th Sep 2025765 PMAQI
13th Sep 2025896 PMAQI
13th Sep 2025847 PMAQI
13th Sep 2025788 PMAQI
13th Sep 2025839 PMAQI
13th Sep 20258410 PMAQI
13th Sep 20259511 PMAQI
14th Sep 20258412 AMAQI
14th Sep 2025851 AMAQI
14th Sep 2025832 AMAQI
14th Sep 2025853 AMAQI
14th Sep 2025844 AMAQI
29°C26/32°C
14th Sep 2025925 AMAQI
14th Sep 20251006 AMAQI
14th Sep 2025607 AMAQI
14th Sep 2025628 AMAQI
14th Sep 2025659 AMAQI
14th Sep 20256610 AMAQI
14th Sep 20257111 AMAQI
14th Sep 20257312 PMAQI
14th Sep 2025641 PMAQI
14th Sep 2025772 PMAQI
14th Sep 2025723 PMAQI
14th Sep 2025674 PMAQI
14th Sep 2025795 PMAQI
14th Sep 2025766 PMAQI
14th Sep 2025807 PMAQI
14th Sep 2025808 PMAQI
14th Sep 2025819 PMAQI
14th Sep 20257610 PMAQI
14th Sep 20257811 PMAQI
15th Sep 20258412 AMAQI
15th Sep 2025811 AMAQI
15th Sep 2025822 AMAQI
15th Sep 2025803 AMAQI
15th Sep 2025804 AMAQI
29°C26/33°C
15th Sep 2025745 AMAQI
15th Sep 2025696 AMAQI
15th Sep 2025767 AMAQI
15th Sep 2025608 AMAQI
15th Sep 2025639 AMAQI
15th Sep 20256510 AMAQI
15th Sep 20257411 AMAQI
15th Sep 20257812 PMAQI
15th Sep 2025741 PMAQI
15th Sep 2025822 PMAQI
15th Sep 2025733 PMAQI
15th Sep 2025734 PMAQI
15th Sep 2025765 PMAQI
15th Sep 2025806 PMAQI
15th Sep 2025757 PMAQI
15th Sep 2025788 PMAQI
15th Sep 2025809 PMAQI
15th Sep 20257810 PMAQI
15th Sep 20257711 PMAQI
16th Sep 20257812 AMAQI
16th Sep 2025761 AMAQI
16th Sep 2025772 AMAQI
16th Sep 2025763 AMAQI
16th Sep 2025774 AMAQI
26°C26/28°C
16th Sep 2025705 AMAQI
16th Sep 2025596 AMAQI
16th Sep 2025597 AMAQI
16th Sep 2025648 AMAQI
16th Sep 2025639 AMAQI
16th Sep 20255910 AMAQI
16th Sep 20256111 AMAQI
16th Sep 20257112 PMAQI
16th Sep 2025681 PMAQI
16th Sep 2025682 PMAQI
16th Sep 2025703 PMAQI
16th Sep 2025774 PMAQI
16th Sep 2025745 PMAQI
16th Sep 2025756 PMAQI
16th Sep 2025737 PMAQI
16th Sep 2025778 PMAQI
16th Sep 2025709 PMAQI
16th Sep 20257110 PMAQI
16th Sep 20257011 PMAQI
17th Sep 20257212 AMAQI
17th Sep 2025701 AMAQI
17th Sep 2025702 AMAQI
17th Sep 2025703 AMAQI
17th Sep 2025704 AMAQI
27°C25/31°C
17th Sep 2025705 AMAQI
17th Sep 2025666 AMAQI
17th Sep 2025707 AMAQI
17th Sep 2025688 AMAQI
17th Sep 2025699 AMAQI
17th Sep 20256310 AMAQI
17th Sep 20256711 AMAQI
17th Sep 20257312 PMAQI
17th Sep 2025651 PMAQI
17th Sep 2025662 PMAQI
17th Sep 2025673 PMAQI
17th Sep 2025704 PMAQI
17th Sep 2025645 PMAQI
17th Sep 2025726 PMAQI
17th Sep 2025727 PMAQI
17th Sep 2025738 PMAQI
17th Sep 2025739 PMAQI
17th Sep 20257510 PMAQI
17th Sep 20258211 PMAQI
18th Sep 20257612 AMAQI
18th Sep 2025721 AMAQI
18th Sep 2025692 AMAQI
18th Sep 2025693 AMAQI
18th Sep 2025694 AMAQI
28°C26/33°C
18th Sep 2025705 AMAQI
18th Sep 2025676 AMAQI
18th Sep 2025707 AMAQI
18th Sep 2025758 AMAQI
18th Sep 2025739 AMAQI
18th Sep 20257110 AMAQI
18th Sep 20257011 AMAQI
18th Sep 20257512 PMAQI
18th Sep 2025691 PMAQI
18th Sep 2025722 PMAQI
18th Sep 2025923 PMAQI
18th Sep 2025824 PMAQI
18th Sep 2025795 PMAQI
18th Sep 2025776 PMAQI
18th Sep 2025787 PMAQI
18th Sep 2025758 PMAQI
18th Sep 2025739 PMAQI
18th Sep 20257310 PMAQI
18th Sep 20257811 PMAQI
19th Sep 20257612 AMAQI
19th Sep 2025701 AMAQI
19th Sep 2025702 AMAQI
19th Sep 2025703 AMAQI
19th Sep 2025714 AMAQI
29°C26/33°C
19th Sep 2025735 AMAQI
19th Sep 2025856 AMAQI
19th Sep 2025827 AMAQI
19th Sep 2025788 AMAQI
19th Sep 2025869 AMAQI
19th Sep 20258610 AMAQI
19th Sep 20259111 AMAQI
19th Sep 20259412 PMAQI
19th Sep 2025901 PMAQI
19th Sep 2025792 PMAQI
19th Sep 2025983 PMAQI
19th Sep 20251104 PMAQI
19th Sep 2025925 PMAQI
19th Sep 2025896 PMAQI
19th Sep 2025937 PMAQI
19th Sep 2025918 PMAQI
19th Sep 2025969 PMAQI
19th Sep 20258810 PMAQI
19th Sep 20259411 PMAQI
20th Sep 20259312 AMAQI
20th Sep 2025761 AMAQI
20th Sep 2025782 AMAQI
20th Sep 2025773 AMAQI
20th Sep 2025774 AMAQI
30°C26/34°C
20th Sep 2025925 AMAQI
5 AM20th Sep 20251106 AMAQI
20th Sep 20251137 AMAQI
20th Sep 20251168 AMAQI
20th Sep 20251299 AMAQI
11 AM
5 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
9 AM
75AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
1 PM - 5 PM
72AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 9 AM (Avg. 75), while the lowest AQI was between 1 PM to 5 PM (Avg. 72).
Night time
Avg. Highest Time
9 PM - 11 PM
76AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
12 AM - 8 PM
73AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 76), while the lowest AQI was between 12 AM to 8 PM (Avg. 73).
2025 Days Vs Air Quality
Belur Math, Howrah, West Bengal, India
2025
1%
3
64%
168
21%
55
14%
36
Total number of days with different AQI categories in last 263 days in 2025 (102 days remaining)
Good
3 DaysModerate
168 DaysPoor
55 DaysUnhealthy
36 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 1%
Health Risk Level:
Extreme
In 2025, 1% of 263 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
Belur Math, Howrah, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
182AQI
182AQI
2nd January 2025
161AQI
161AQI
3rd January 2025
176AQI
176AQI
4th January 2025
173AQI
173AQI
5th January 2025
173AQI
173AQI
6th January 2025
170AQI
170AQI
7th January 2025
177AQI
177AQI
8th January 2025
146AQI
146AQI
9th January 2025
156AQI
156AQI
10th January 2025
174AQI
174AQI
11th January 2025
182AQI
182AQI
12th January 2025
187AQI
187AQI
13th January 2025
185AQI
185AQI
14th January 2025
169AQI
169AQI
15th January 2025
167AQI
167AQI
16th January 2025
164AQI
164AQI
17th January 2025
163AQI
163AQI
18th January 2025
163AQI
163AQI
19th January 2025
156AQI
156AQI
20th January 2025
157AQI
157AQI
21st January 2025
173AQI
173AQI
22nd January 2025
173AQI
173AQI
23rd January 2025
174AQI
174AQI
24th January 2025
173AQI
173AQI
25th January 2025
169AQI
169AQI
26th January 2025
148AQI
148AQI
27th January 2025
168AQI
168AQI
28th January 2025
168AQI
168AQI
29th January 2025
160AQI
160AQI
30th January 2025
146AQI
146AQI
31st January 2025
145AQI
145AQI
1st February 2025
138AQI
138AQI
2nd February 2025
156AQI
156AQI
3rd February 2025
153AQI
153AQI
4th February 2025
151AQI
151AQI
5th February 2025
165AQI
165AQI
6th February 2025
150AQI
150AQI
7th February 2025
144AQI
144AQI
8th February 2025
149AQI
149AQI
9th February 2025
156AQI
156AQI
10th February 2025
162AQI
162AQI
11th February 2025
148AQI
148AQI
12th February 2025
137AQI
137AQI
13th February 2025
146AQI
146AQI
14th February 2025
149AQI
149AQI
15th February 2025
156AQI
156AQI
16th February 2025
142AQI
142AQI
17th February 2025
122AQI
122AQI
18th February 2025
125AQI
125AQI
19th February 2025
128AQI
128AQI
20th February 2025
125AQI
125AQI
21st February 2025
120AQI
120AQI
22nd February 2025
127AQI
127AQI
23rd February 2025
119AQI
119AQI
24th February 2025
134AQI
134AQI
25th February 2025
142AQI
142AQI
26th February 2025
144AQI
144AQI
27th February 2025
158AQI
158AQI
28th February 2025
153AQI
153AQI
1st March 2025
134AQI
134AQI
2nd March 2025
137AQI
137AQI
3rd March 2025
132AQI
132AQI
4th March 2025
119AQI
119AQI
5th March 2025
136AQI
136AQI
6th March 2025
119AQI
119AQI
7th March 2025
148AQI
148AQI
8th March 2025
136AQI
136AQI
9th March 2025
130AQI
130AQI
10th March 2025
126AQI
126AQI
11th March 2025
121AQI
121AQI
12th March 2025
134AQI
134AQI
13th March 2025
119AQI
119AQI
14th March 2025
111AQI
111AQI
15th March 2025
98AQI
98AQI
16th March 2025
95AQI
95AQI
17th March 2025
102AQI
102AQI
18th March 2025
101AQI
101AQI
19th March 2025
129AQI
129AQI
20th March 2025
89AQI
89AQI
21st March 2025
105AQI
105AQI
22nd March 2025
80AQI
80AQI
23rd March 2025
96AQI
96AQI
24th March 2025
120AQI
120AQI
25th March 2025
134AQI
134AQI
26th March 2025
113AQI
113AQI
27th March 2025
123AQI
123AQI
28th March 2025
131AQI
131AQI
29th March 2025
137AQI
137AQI
30th March 2025
130AQI
130AQI
31st March 2025
111AQI
111AQI
1st April 2025
102AQI
102AQI
2nd April 2025
87AQI
87AQI
3rd April 2025
94AQI
94AQI
4th April 2025
108AQI
108AQI
5th April 2025
103AQI
103AQI
6th April 2025
90AQI
90AQI
7th April 2025
80AQI
80AQI
8th April 2025
71AQI
71AQI
9th April 2025
65AQI
65AQI
10th April 2025
65AQI
65AQI
11th April 2025
67AQI
67AQI
12th April 2025
68AQI
68AQI
13th April 2025
79AQI
79AQI
14th April 2025
83AQI
83AQI
15th April 2025
81AQI
81AQI
16th April 2025
93AQI
93AQI
17th April 2025
74AQI
74AQI
18th April 2025
71AQI
71AQI
19th April 2025
77AQI
77AQI
20th April 2025
78AQI
78AQI
21st April 2025
80AQI
80AQI
22nd April 2025
94AQI
94AQI
23rd April 2025
107AQI
107AQI
24th April 2025
91AQI
91AQI
25th April 2025
83AQI
83AQI
26th April 2025
74AQI
74AQI
27th April 2025
88AQI
88AQI
28th April 2025
92AQI
92AQI
29th April 2025
75AQI
75AQI
30th April 2025
80AQI
80AQI
1st May 2025
77AQI
77AQI
2nd May 2025
78AQI
78AQI
3rd May 2025
79AQI
79AQI
4th May 2025
77AQI
77AQI
5th May 2025
77AQI
77AQI
6th May 2025
81AQI
81AQI
7th May 2025
87AQI
87AQI
8th May 2025
92AQI
92AQI
9th May 2025
90AQI
90AQI
10th May 2025
107AQI
107AQI
11th May 2025
101AQI
101AQI
12th May 2025
96AQI
96AQI
13th May 2025
85AQI
85AQI
14th May 2025
81AQI
81AQI
15th May 2025
79AQI
79AQI
16th May 2025
73AQI
73AQI
17th May 2025
69AQI
69AQI
18th May 2025
60AQI
60AQI
19th May 2025
57AQI
57AQI
20th May 2025
55AQI
55AQI
21st May 2025
60AQI
60AQI
22nd May 2025
64AQI
64AQI
23rd May 2025
58AQI
58AQI
24th May 2025
60AQI
60AQI
25th May 2025
50AQI
50AQI
26th May 2025
48AQI
48AQI
27th May 2025
54AQI
54AQI
28th May 2025
51AQI
51AQI
29th May 2025
53AQI
53AQI
30th May 2025
53AQI
53AQI
31st May 2025
72AQI
72AQI
1st June 2025
76AQI
76AQI
2nd June 2025
93AQI
93AQI
3rd June 2025
87AQI
87AQI
4th June 2025
74AQI
74AQI
5th June 2025
75AQI
75AQI
6th June 2025
83AQI
83AQI
7th June 2025
88AQI
88AQI
8th June 2025
94AQI
94AQI
9th June 2025
91AQI
91AQI
10th June 2025
90AQI
90AQI
11th June 2025
81AQI
81AQI
12th June 2025
69AQI
69AQI
13th June 2025
67AQI
67AQI
14th June 2025
71AQI
71AQI
15th June 2025
67AQI
67AQI
16th June 2025
60AQI
60AQI
17th June 2025
59AQI
59AQI
18th June 2025
61AQI
61AQI
19th June 2025
62AQI
62AQI
20th June 2025
64AQI
64AQI
21st June 2025
73AQI
73AQI
22nd June 2025
80AQI
80AQI
23rd June 2025
74AQI
74AQI
24th June 2025
67AQI
67AQI
25th June 2025
66AQI
66AQI
26th June 2025
58AQI
58AQI
27th June 2025
61AQI
61AQI
28th June 2025
66AQI
66AQI
29th June 2025
64AQI
64AQI
30th June 2025
67AQI
67AQI
1st July 2025
65AQI
65AQI
2nd July 2025
60AQI
60AQI
3rd July 2025
61AQI
61AQI
4th July 2025
65AQI
65AQI
5th July 2025
68AQI
68AQI
6th July 2025
64AQI
64AQI
7th July 2025
60AQI
60AQI
8th July 2025
58AQI
58AQI
9th July 2025
59AQI
59AQI
10th July 2025
59AQI
59AQI
11th July 2025
59AQI
59AQI
12th July 2025
61AQI
61AQI
13th July 2025
63AQI
63AQI
14th July 2025
59AQI
59AQI
15th July 2025
60AQI
60AQI
16th July 2025
61AQI
61AQI
17th July 2025
61AQI
61AQI
18th July 2025
62AQI
62AQI
19th July 2025
64AQI
64AQI
20th July 2025
64AQI
64AQI
21st July 2025
62AQI
62AQI
22nd July 2025
62AQI
62AQI
23rd July 2025
64AQI
64AQI
24th July 2025
61AQI
61AQI
25th July 2025
58AQI
58AQI
26th July 2025
52AQI
52AQI
27th July 2025
54AQI
54AQI
28th July 2025
60AQI
60AQI
29th July 2025
62AQI
62AQI
30th July 2025
52AQI
52AQI
31st July 2025
66AQI
66AQI
1st August 2025
71AQI
71AQI
2nd August 2025
82AQI
82AQI
3rd August 2025
77AQI
77AQI
4th August 2025
77AQI
77AQI
5th August 2025
77AQI
77AQI
6th August 2025
78AQI
78AQI
7th August 2025
80AQI
80AQI
8th August 2025
72AQI
72AQI
9th August 2025
60AQI
60AQI
10th August 2025
56AQI
56AQI
11th August 2025
63AQI
63AQI
12th August 2025
78AQI
78AQI
13th August 2025
66AQI
66AQI
14th August 2025
63AQI
63AQI
15th August 2025
57AQI
57AQI
16th August 2025
59AQI
59AQI
17th August 2025
58AQI
58AQI
18th August 2025
54AQI
54AQI
19th August 2025
56AQI
56AQI
20th August 2025
59AQI
59AQI
21st August 2025
65AQI
65AQI
22nd August 2025
69AQI
69AQI
23rd August 2025
67AQI
67AQI
24th August 2025
66AQI
66AQI
25th August 2025
68AQI
68AQI
26th August 2025
69AQI
69AQI
27th August 2025
68AQI
68AQI
28th August 2025
66AQI
66AQI
29th August 2025
66AQI
66AQI
30th August 2025
70AQI
70AQI
31st August 2025
69AQI
69AQI
1st September 2025
80AQI
80AQI
2nd September 2025
68AQI
68AQI
3rd September 2025
64AQI
64AQI
4th September 2025
46AQI
46AQI
5th September 2025
64AQI
64AQI
6th September 2025
71AQI
71AQI
7th September 2025
78AQI
78AQI
8th September 2025
82AQI
82AQI
9th September 2025
85AQI
85AQI
10th September 2025
89AQI
89AQI
11th September 2025
91AQI
91AQI
12th September 2025
86AQI
86AQI
13th September 2025
82AQI
82AQI
14th September 2025
78AQI
78AQI
15th September 2025
76AQI
76AQI
16th September 2025
71AQI
71AQI
17th September 2025
70AQI
70AQI
18th September 2025
74AQI
74AQI
19th September 2025
78AQI
78AQI
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
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
167AQI
143AQI
119AQI
83AQI
72AQI
73AQI
61AQI
67AQI
75AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202596AQI
4
27
19
9
5
26
26
4
2
27
2
30
31
31
1
18
3
168
55
36
Highest AQI recorded in
January167AQI
Lowest AQI recorded in
July61AQI
2024115AQI
13
18
6
17
6
7
15
9
2
26
2
5
24
2
2
26
2
16
15
5
26
10
17
3
1
16
14
10
19
1
6
25
39
133
84
85
25
Highest AQI recorded in
January210AQI
Lowest AQI recorded in
July54AQI
2023112AQI
28
2
1
1
16
11
7
10
9
10
17
1
22
2
6
17
7
20
7
3
17
11
10
17
3
4
9
12
2
8
16
3
3
3
21
3
43
112
89
86
8
1
Highest AQI recorded in
January179AQI
Lowest AQI recorded in
July43AQI
2022112AQI
1
5
25
2
9
16
1
2
7
14
1
28
1
2
25
4
29
1
18
13
6
6
5
19
4
6
9
8
5
9
21
2
24
4
1
38
134
50
105
5
1
Highest AQI recorded in
December184AQI
Lowest AQI recorded in
July47AQI
2021118AQI
3
21
5
1
2
25
1
13
18
4
25
1
3
27
1
1
28
1
7
20
2
7
16
8
12
17
1
4
7
15
5
2
7
20
1
1
2
4
22
1
35
123
82
112
8
1
Highest AQI recorded in
January186AQI
Lowest AQI recorded in
September60AQI
202089AQI
1
11
1
11
15
22
4
8
22
8
21
1
11
18
2
7
21
2
7
12
11
1
1
1
7
21
21
9
1
76
125
24
43
9
1
Highest AQI recorded in
December203AQI
Lowest AQI recorded in
May39AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
118AQILeast Polluted Year Recorded
2020(Avg.)
89AQIBelur Math's annual 2025 AQI (96) shows an average percentage change of -10.9% (improved AQI) compared to previous years: 2020 (89), 2021 (118), 2022 (112), 2023 (112), 2024 (115).
