Kalyani, 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
Kalyani, West Bengal, India
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
25th Sep 2021
146AQILowest AQI recorded on
11th Sep 2022
28AQISame Day Analysis (27th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 46 of Good air quality, showing improvement over 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 27th Sep - 28th Sep 2025
Kalyani, West Bengal, India
AQI
Day
Night
.
5 AM27th Sep 2025
5 PM
4 AM28th Sep 2025
Day time
Avg. Highest Time
5PM27th Sep
52AQI
Avg. Lowest Time
6AM27th Sep
33AQI
Night time
Avg. Highest Time
9PM27th Sep
58AQI
Avg. Lowest Time
3AM28th Sep
53AQI
In the last 24 hours,
Kalyani's AQI reached its highest point of 58 at 9 PM during the Night, while the lowest point, 33, was recorded at 6 AM during the Day between 27th Sep and 28th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Kalyani, West Bengal, India
AugSep
29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 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
Day
Night
29th Aug 2025705 AMAQI
29th Aug 2025716 AMAQI
29th Aug 2025647 AMAQI
29th Aug 2025618 AMAQI
29th Aug 2025689 AMAQI
29th Aug 20256610 AMAQI
29th Aug 20256111 AMAQI
29th Aug 20256412 PMAQI
29th Aug 2025731 PMAQI
29th Aug 2025662 PMAQI
29th Aug 2025613 PMAQI
29th Aug 2025654 PMAQI
29th Aug 2025675 PMAQI
29th Aug 2025686 PMAQI
29th Aug 2025697 PMAQI
29th Aug 2025688 PMAQI
29th Aug 2025779 PMAQI
29th Aug 20256510 PMAQI
29th Aug 20256611 PMAQI
30th Aug 20256612 AMAQI
30th Aug 2025661 AMAQI
30th Aug 2025652 AMAQI
30th Aug 2025673 AMAQI
30th Aug 2025684 AMAQI
28°C25/32°C
30th Aug 2025735 AMAQI
30th Aug 2025696 AMAQI
30th Aug 2025757 AMAQI
30th Aug 2025708 AMAQI
30th Aug 2025829 AMAQI
30th Aug 20256510 AMAQI
30th Aug 20256411 AMAQI
30th Aug 20258112 PMAQI
30th Aug 2025741 PMAQI
30th Aug 2025562 PMAQI
30th Aug 2025623 PMAQI
30th Aug 2025614 PMAQI
30th Aug 2025665 PMAQI
30th Aug 2025676 PMAQI
30th Aug 2025637 PMAQI
30th Aug 2025718 PMAQI
30th Aug 2025789 PMAQI
30th Aug 20256910 PMAQI
30th Aug 20256611 PMAQI
31st Aug 20256912 AMAQI
31st Aug 2025701 AMAQI
31st Aug 2025702 AMAQI
31st Aug 2025683 AMAQI
31st Aug 2025684 AMAQI
29°C26/33°C
31st Aug 2025655 AMAQI
31st Aug 2025546 AMAQI
31st Aug 2025747 AMAQI
31st Aug 2025658 AMAQI
31st Aug 2025699 AMAQI
31st Aug 20256410 AMAQI
31st Aug 20256611 AMAQI
31st Aug 20256612 PMAQI
31st Aug 2025681 PMAQI
31st Aug 2025642 PMAQI
31st Aug 2025703 PMAQI
31st Aug 2025774 PMAQI
31st Aug 2025705 PMAQI
31st Aug 2025706 PMAQI
31st Aug 2025727 PMAQI
31st Aug 2025768 PMAQI
31st Aug 2025709 PMAQI
31st Aug 20257610 PMAQI
31st Aug 20257611 PMAQI
1st Sep 20257312 AMAQI
1st Sep 2025731 AMAQI
1st Sep 2025682 AMAQI
1st Sep 2025753 AMAQI
1st Sep 2025714 AMAQI
29°C26/34°C
1st Sep 2025675 AMAQI
1st Sep 2025686 AMAQI
1st Sep 2025747 AMAQI
1st Sep 2025758 AMAQI
1st Sep 2025719 AMAQI
1st Sep 20257410 AMAQI
1st Sep 20257711 AMAQI
1st Sep 20258712 PMAQI
1st Sep 2025801 PMAQI
1st Sep 2025802 PMAQI
1st Sep 2025863 PMAQI
1st Sep 2025654 PMAQI
1st Sep 2025725 PMAQI
1st Sep 2025766 PMAQI
1st Sep 2025827 PMAQI
1st Sep 2025878 PMAQI
1st Sep 2025989 PMAQI
1st Sep 20259510 PMAQI
1st Sep 20258811 PMAQI
2nd Sep 20258812 AMAQI
2nd Sep 2025801 AMAQI
2nd Sep 2025712 AMAQI
2nd Sep 2025763 AMAQI
2nd Sep 2025764 AMAQI
30°C27/34°C
2nd Sep 2025685 AMAQI
2nd Sep 2025566 AMAQI
2nd Sep 2025597 AMAQI
2nd Sep 2025568 AMAQI
2nd Sep 2025629 AMAQI
2nd Sep 20256010 AMAQI
2nd Sep 20256011 AMAQI
2nd Sep 20256612 PMAQI
2nd Sep 2025581 PMAQI
2nd Sep 2025602 PMAQI
2nd Sep 2025543 PMAQI
2nd Sep 2025564 PMAQI
2nd Sep 2025665 PMAQI
2nd Sep 2025636 PMAQI
2nd Sep 2025737 PMAQI
2nd Sep 2025648 PMAQI
2nd Sep 2025669 PMAQI
2nd Sep 20257210 PMAQI
2nd Sep 20256811 PMAQI
3rd Sep 20257912 AMAQI
3rd Sep 2025811 AMAQI
3rd Sep 2025742 AMAQI
3rd Sep 2025753 AMAQI
3rd Sep 2025744 AMAQI
28°C26/31°C
3rd Sep 2025665 AMAQI
3rd Sep 2025776 AMAQI
3rd Sep 2025587 AMAQI
3rd Sep 2025618 AMAQI
3rd Sep 2025629 AMAQI
3rd Sep 20256610 AMAQI
3rd Sep 20256011 AMAQI
3rd Sep 20256212 PMAQI
3rd Sep 2025541 PMAQI
3rd Sep 2025512 PMAQI
3rd Sep 2025583 PMAQI
3rd Sep 2025614 PMAQI
3rd Sep 2025625 PMAQI
3rd Sep 2025666 PMAQI
3rd Sep 2025667 PMAQI
3rd Sep 2025688 PMAQI
3rd Sep 2025649 PMAQI
3rd Sep 20257110 PMAQI
3rd Sep 20256111 PMAQI
4th Sep 20257012 AMAQI
4th Sep 2025721 AMAQI
4th Sep 2025672 AMAQI
4th Sep 2025663 AMAQI
4th Sep 2025684 AMAQI
28°C25/31°C
4th Sep 2025625 AMAQI
4th Sep 2025566 AMAQI
4th Sep 2025677 AMAQI
4th Sep 2025548 AMAQI
4th Sep 2025689 AMAQI
4th Sep 20255710 AMAQI
4th Sep 20255411 AMAQI
4th Sep 20255812 PMAQI
4th Sep 2025461 PMAQI
4th Sep 2025542 PMAQI
4th Sep 2025463 PMAQI
4th Sep 2025354 PMAQI
4th Sep 2025325 PMAQI
4th Sep 2025316 PMAQI
4th Sep 2025337 PMAQI
4th Sep 2025348 PMAQI
4th Sep 2025399 PMAQI
4th Sep 20255410 PMAQI
4th Sep 20256511 PMAQI
5th Sep 20256412 AMAQI
5th Sep 2025641 AMAQI
5th Sep 2025642 AMAQI
5th Sep 2025643 AMAQI
5th Sep 2025644 AMAQI
28°C25/32°C
5th Sep 2025625 AMAQI
5th Sep 2025676 AMAQI
5th Sep 2025597 AMAQI
5th Sep 2025568 AMAQI
5th Sep 2025609 AMAQI
5th Sep 20255510 AMAQI
5th Sep 20256211 AMAQI
5th Sep 20255812 PMAQI
5th Sep 2025621 PMAQI
5th Sep 2025642 PMAQI
5th Sep 2025683 PMAQI
5th Sep 2025694 PMAQI
5th Sep 2025705 PMAQI
5th Sep 2025696 PMAQI
5th Sep 2025727 PMAQI
5th Sep 2025718 PMAQI
5th Sep 2025699 PMAQI
5th Sep 20257410 PMAQI
5th Sep 20257411 PMAQI
6th Sep 20256712 AMAQI
6th Sep 2025631 AMAQI
6th Sep 2025642 AMAQI
6th Sep 2025653 AMAQI
6th Sep 2025634 AMAQI
29°C26/32°C
6th Sep 2025615 AMAQI
6th Sep 2025627 AMAQI
6th Sep 2025618 AMAQI
6th Sep 2025659 AMAQI
6th Sep 20256810 AMAQI
6th Sep 20257011 AMAQI
6th Sep 20257212 PMAQI
6th Sep 2025721 PMAQI
6th Sep 2025782 PMAQI
6th Sep 2025843 PMAQI
6th Sep 2025704 PMAQI
6th Sep 2025735 PMAQI
6th Sep 2025736 PMAQI
6th Sep 2025727 PMAQI
6th Sep 2025728 PMAQI
6th Sep 2025799 PMAQI
6th Sep 20257610 PMAQI
6th Sep 20258211 PMAQI
7th Sep 20257012 AMAQI
7th Sep 2025691 AMAQI
7th Sep 2025692 AMAQI
7th Sep 2025703 AMAQI
7th Sep 2025684 AMAQI
29°C26/34°C
7th Sep 2025785 AMAQI
7th Sep 2025826 AMAQI
7th Sep 2025777 AMAQI
7th Sep 2025738 AMAQI
7th Sep 2025729 AMAQI
7th Sep 20258010 AMAQI
7th Sep 20257611 AMAQI
7th Sep 20257612 PMAQI
7th Sep 2025811 PMAQI
7th Sep 2025752 PMAQI
7th Sep 2025723 PMAQI
7th Sep 2025694 PMAQI
7th Sep 2025725 PMAQI
7th Sep 2025746 PMAQI
7th Sep 2025787 PMAQI
7th Sep 2025828 PMAQI
7th Sep 2025789 PMAQI
7th Sep 20257410 PMAQI
7th Sep 20258011 PMAQI
8th Sep 20257812 AMAQI
8th Sep 2025731 AMAQI
8th Sep 2025742 AMAQI
8th Sep 2025723 AMAQI
8th Sep 2025774 AMAQI
29°C26/34°C
8th Sep 2025725 AMAQI
8th Sep 2025746 AMAQI
8th Sep 2025767 AMAQI
8th Sep 2025688 AMAQI
8th Sep 2025759 AMAQI
8th Sep 20257610 AMAQI
8th Sep 20258211 AMAQI
8th Sep 20258412 PMAQI
8th Sep 2025821 PMAQI
8th Sep 2025762 PMAQI
8th Sep 2025763 PMAQI
8th Sep 2025854 PMAQI
8th Sep 2025785 PMAQI
8th Sep 2025806 PMAQI
8th Sep 2025867 PMAQI
8th Sep 2025818 PMAQI
8th Sep 2025899 PMAQI
8th Sep 20258210 PMAQI
8th Sep 20259211 PMAQI
9th Sep 20258212 AMAQI
9th Sep 2025761 AMAQI
9th Sep 2025742 AMAQI
9th Sep 2025783 AMAQI
9th Sep 2025794 AMAQI
29°C26/34°C
9th Sep 2025815 AMAQI
9th Sep 20251036 AMAQI
9th Sep 2025747 AMAQI
9th Sep 2025828 AMAQI
9th Sep 2025869 AMAQI
9th Sep 20259110 AMAQI
9th Sep 20259811 AMAQI
9th Sep 20257612 PMAQI
9th Sep 2025711 PMAQI
9th Sep 2025672 PMAQI
9th Sep 2025783 PMAQI
9th Sep 2025764 PMAQI
9th Sep 2025845 PMAQI
9th Sep 2025806 PMAQI
9th Sep 2025897 PMAQI
9th Sep 2025798 PMAQI
9th Sep 2025879 PMAQI
9th Sep 20259510 PMAQI
9th Sep 20258811 PMAQI
10th Sep 20258312 AMAQI
10th Sep 2025821 AMAQI
10th Sep 2025792 AMAQI
10th Sep 2025783 AMAQI
10th Sep 2025854 AMAQI
30°C26/34°C
10th Sep 2025865 AMAQI
10th Sep 20251026 AMAQI
10th Sep 2025957 AMAQI
10th Sep 2025908 AMAQI
10th Sep 2025949 AMAQI
10th Sep 20258010 AMAQI
10th Sep 20259211 AMAQI
10th Sep 202510912 PMAQI
10th Sep 2025901 PMAQI
10th Sep 2025852 PMAQI
10th Sep 2025893 PMAQI
10th Sep 2025884 PMAQI
10th Sep 2025865 PMAQI
10th Sep 2025876 PMAQI
10th Sep 2025827 PMAQI
10th Sep 2025888 PMAQI
10th Sep 2025859 PMAQI
10th Sep 20258610 PMAQI
10th Sep 20259411 PMAQI
11th Sep 20258012 AMAQI
11th Sep 2025891 AMAQI
11th Sep 2025872 AMAQI
11th Sep 2025933 AMAQI
11th Sep 2025914 AMAQI
30°C27/35°C
11th Sep 2025915 AMAQI
11th Sep 20251026 AMAQI
11th Sep 2025917 AMAQI
11th Sep 2025848 AMAQI
11th Sep 2025939 AMAQI
11th Sep 202510110 AMAQI
11th Sep 202510411 AMAQI
11th Sep 20259712 PMAQI
11th Sep 2025871 PMAQI
11th Sep 2025862 PMAQI
11th Sep 2025973 PMAQI
11th Sep 2025874 PMAQI
11th Sep 2025905 PMAQI
11th Sep 2025846 PMAQI
11th Sep 2025877 PMAQI
11th Sep 2025828 PMAQI
11th Sep 2025829 PMAQI
11th Sep 20258110 PMAQI
11th Sep 20258211 PMAQI
12th Sep 20258412 AMAQI
12th Sep 2025921 AMAQI
12th Sep 2025962 AMAQI
12th Sep 2025883 AMAQI
12th Sep 2025934 AMAQI
30°C27/35°C
12th Sep 2025765 AMAQI
12th Sep 2025656 AMAQI
12th Sep 2025787 AMAQI
12th Sep 2025708 AMAQI
12th Sep 2025849 AMAQI
12th Sep 20257710 AMAQI
12th Sep 20258911 AMAQI
12th Sep 20259012 PMAQI
12th Sep 2025881 PMAQI
12th Sep 2025822 PMAQI
12th Sep 2025803 PMAQI
12th Sep 2025874 PMAQI
12th Sep 2025845 PMAQI
12th Sep 2025866 PMAQI
12th Sep 2025847 PMAQI
12th Sep 2025808 PMAQI
12th Sep 2025859 PMAQI
12th Sep 20258710 PMAQI
12th Sep 20258411 PMAQI
13th Sep 20257512 AMAQI
13th Sep 2025851 AMAQI
13th Sep 2025842 AMAQI
13th Sep 2025803 AMAQI
13th Sep 2025834 AMAQI
29°C27/33°C
13th Sep 2025775 AMAQI
13th Sep 2025876 AMAQI
13th Sep 2025797 AMAQI
13th Sep 2025828 AMAQI
13th Sep 2025919 AMAQI
13th Sep 20256510 AMAQI
13th Sep 20256411 AMAQI
13th Sep 20257412 PMAQI
13th Sep 2025631 PMAQI
13th Sep 2025712 PMAQI
13th Sep 2025903 PMAQI
13th Sep 2025844 PMAQI
13th Sep 2025765 PMAQI
13th Sep 2025826 PMAQI
13th Sep 2025837 PMAQI
13th Sep 2025788 PMAQI
13th Sep 2025829 PMAQI
13th Sep 20258510 PMAQI
13th Sep 20259311 PMAQI
14th Sep 20258612 AMAQI
14th Sep 2025861 AMAQI
14th Sep 2025812 AMAQI
14th Sep 2025843 AMAQI
14th Sep 2025834 AMAQI
29°C26/33°C
14th Sep 2025825 AMAQI
14th Sep 2025726 AMAQI
14th Sep 2025607 AMAQI
14th Sep 2025678 AMAQI
14th Sep 2025649 AMAQI
14th Sep 20256510 AMAQI
14th Sep 20256811 AMAQI
14th Sep 20257012 PMAQI
14th Sep 2025661 PMAQI
14th Sep 2025712 PMAQI
14th Sep 2025653 PMAQI
14th Sep 2025684 PMAQI
14th Sep 2025795 PMAQI
14th Sep 2025806 PMAQI
14th Sep 2025807 PMAQI
14th Sep 2025828 PMAQI
14th Sep 2025819 PMAQI
14th Sep 20257310 PMAQI
14th Sep 20257311 PMAQI
15th Sep 20258212 AMAQI
15th Sep 2025791 AMAQI
15th Sep 2025822 AMAQI
15th Sep 2025803 AMAQI
15th Sep 2025804 AMAQI
28°C26/33°C
15th Sep 2025695 AMAQI
15th Sep 2025656 AMAQI
15th Sep 2025667 AMAQI
15th Sep 2025628 AMAQI
15th Sep 2025649 AMAQI
15th Sep 20256110 AMAQI
15th Sep 20255711 AMAQI
15th Sep 20256012 PMAQI
15th Sep 2025701 PMAQI
15th Sep 2025642 PMAQI
15th Sep 2025723 PMAQI
15th Sep 2025644 PMAQI
15th Sep 2025745 PMAQI
15th Sep 2025746 PMAQI
15th Sep 2025777 PMAQI
15th Sep 2025758 PMAQI
15th Sep 2025869 PMAQI
15th Sep 20257910 PMAQI
15th Sep 20257811 PMAQI
16th Sep 20257812 AMAQI
16th Sep 2025761 AMAQI
16th Sep 2025762 AMAQI
16th Sep 2025763 AMAQI
16th Sep 2025774 AMAQI
26°C25/28°C
16th Sep 2025715 AMAQI
16th Sep 2025666 AMAQI
16th Sep 2025627 AMAQI
16th Sep 2025658 AMAQI
16th Sep 2025659 AMAQI
16th Sep 20255910 AMAQI
16th Sep 20256111 AMAQI
16th Sep 20256212 PMAQI
16th Sep 2025711 PMAQI
16th Sep 2025652 PMAQI
16th Sep 2025663 PMAQI
16th Sep 2025764 PMAQI
16th Sep 2025735 PMAQI
16th Sep 2025726 PMAQI
16th Sep 2025747 PMAQI
16th Sep 2025738 PMAQI
16th Sep 2025729 PMAQI
16th Sep 20257110 PMAQI
16th Sep 20257611 PMAQI
17th Sep 20257412 AMAQI
17th Sep 2025721 AMAQI
17th Sep 2025722 AMAQI
17th Sep 2025723 AMAQI
17th Sep 2025744 AMAQI
26°C25/30°C
17th Sep 2025685 AMAQI
17th Sep 2025656 AMAQI
17th Sep 2025617 AMAQI
17th Sep 2025648 AMAQI
17th Sep 2025629 AMAQI
17th Sep 20256210 AMAQI
17th Sep 20257111 AMAQI
17th Sep 20256312 PMAQI
17th Sep 2025641 PMAQI
17th Sep 2025692 PMAQI
17th Sep 2025673 PMAQI
17th Sep 2025704 PMAQI
17th Sep 2025635 PMAQI
17th Sep 2025666 PMAQI
17th Sep 2025657 PMAQI
17th Sep 2025738 PMAQI
17th Sep 2025739 PMAQI
17th Sep 20257310 PMAQI
17th Sep 20257611 PMAQI
18th Sep 20258012 AMAQI
18th Sep 2025761 AMAQI
18th Sep 2025702 AMAQI
18th Sep 2025703 AMAQI
18th Sep 2025704 AMAQI
28°C25/33°C
18th Sep 2025735 AMAQI
18th Sep 2025696 AMAQI
18th Sep 2025737 AMAQI
18th Sep 2025918 AMAQI
18th Sep 2025669 AMAQI
18th Sep 20256310 AMAQI
18th Sep 20257011 AMAQI
18th Sep 20257012 PMAQI
18th Sep 2025721 PMAQI
18th Sep 2025802 PMAQI
18th Sep 2025713 PMAQI
18th Sep 2025694 PMAQI
18th Sep 2025725 PMAQI
18th Sep 2025726 PMAQI
18th Sep 2025737 PMAQI
18th Sep 2025848 PMAQI
18th Sep 2025749 PMAQI
18th Sep 20257410 PMAQI
18th Sep 20258411 PMAQI
19th Sep 20258412 AMAQI
19th Sep 2025741 AMAQI
19th Sep 2025702 AMAQI
19th Sep 2025703 AMAQI
19th Sep 2025724 AMAQI
29°C25/33°C
19th Sep 2025735 AMAQI
19th Sep 2025816 AMAQI
19th Sep 2025767 AMAQI
19th Sep 2025788 AMAQI
19th Sep 2025769 AMAQI
19th Sep 20258210 AMAQI
19th Sep 20258111 AMAQI
19th Sep 20258612 PMAQI
19th Sep 2025821 PMAQI
19th Sep 2025862 PMAQI
19th Sep 2025813 PMAQI
19th Sep 2025824 PMAQI
19th Sep 2025825 PMAQI
19th Sep 2025806 PMAQI
19th Sep 2025947 PMAQI
19th Sep 2025878 PMAQI
19th Sep 2025899 PMAQI
19th Sep 20258810 PMAQI
19th Sep 20259211 PMAQI
20th Sep 20258812 AMAQI
20th Sep 2025741 AMAQI
20th Sep 2025762 AMAQI
20th Sep 2025773 AMAQI
20th Sep 2025774 AMAQI
30°C26/34°C
20th Sep 2025805 AMAQI
20th Sep 20251036 AMAQI
20th Sep 20251167 AMAQI
20th Sep 20251148 AMAQI
20th Sep 20251359 AMAQI
20th Sep 202510910 AMAQI
20th Sep 202511211 AMAQI
20th Sep 202511612 PMAQI
20th Sep 20251081 PMAQI
20th Sep 2025962 PMAQI
20th Sep 20251083 PMAQI
20th Sep 2025934 PMAQI
20th Sep 2025885 PMAQI
20th Sep 2025856 PMAQI
20th Sep 2025837 PMAQI
20th Sep 2025998 PMAQI
20th Sep 2025879 PMAQI
20th Sep 20259210 PMAQI
20th Sep 20259211 PMAQI
21st Sep 20259012 AMAQI
21st Sep 2025901 AMAQI
21st Sep 2025872 AMAQI
21st Sep 2025883 AMAQI
21st Sep 2025884 AMAQI
30°C27/34°C
21st Sep 2025965 AMAQI
21st Sep 20251186 AMAQI
21st Sep 20251187 AMAQI
21st Sep 20251178 AMAQI
21st Sep 20251149 AMAQI
21st Sep 202511810 AMAQI
21st Sep 202512311 AMAQI
21st Sep 202513712 PMAQI
21st Sep 20251301 PMAQI
21st Sep 20251312 PMAQI
21st Sep 20251213 PMAQI
21st Sep 20251274 PMAQI
21st Sep 20251155 PMAQI
21st Sep 20251106 PMAQI
21st Sep 2025917 PMAQI
21st Sep 20251078 PMAQI
21st Sep 20251009 PMAQI
21st Sep 202510610 PMAQI
21st Sep 20259811 PMAQI
22nd Sep 202510812 AMAQI
22nd Sep 20251101 AMAQI
22nd Sep 2025972 AMAQI
22nd Sep 20251023 AMAQI
22nd Sep 20251024 AMAQI
30°C26/34°C
22nd Sep 20251005 AMAQI
22nd Sep 2025966 AMAQI
22nd Sep 20251067 AMAQI
22nd Sep 20251088 AMAQI
22nd Sep 2025889 AMAQI
22nd Sep 20258910 AMAQI
22nd Sep 20258611 AMAQI
22nd Sep 20258912 PMAQI
22nd Sep 2025941 PMAQI
22nd Sep 20251012 PMAQI
22nd Sep 2025983 PMAQI
22nd Sep 2025814 PMAQI
22nd Sep 2025875 PMAQI
22nd Sep 2025856 PMAQI
22nd Sep 2025857 PMAQI
22nd Sep 2025828 PMAQI
22nd Sep 2025859 PMAQI
22nd Sep 20258610 PMAQI
22nd Sep 20259611 PMAQI
23rd Sep 20259912 AMAQI
23rd Sep 2025931 AMAQI
23rd Sep 20251022 AMAQI
23rd Sep 20251023 AMAQI
23rd Sep 20251054 AMAQI
27°C26/30°C
23rd Sep 2025985 AMAQI
23rd Sep 2025766 AMAQI
23rd Sep 2025627 AMAQI
23rd Sep 2025678 AMAQI
23rd Sep 2025669 AMAQI
23rd Sep 20257010 AMAQI
23rd Sep 20256111 AMAQI
23rd Sep 20256212 PMAQI
23rd Sep 2025581 PMAQI
23rd Sep 2025742 PMAQI
23rd Sep 2025743 PMAQI
23rd Sep 2025704 PMAQI
23rd Sep 2025825 PMAQI
23rd Sep 2025776 PMAQI
23rd Sep 2025787 PMAQI
23rd Sep 2025768 PMAQI
23rd Sep 2025809 PMAQI
23rd Sep 20258610 PMAQI
23rd Sep 20258411 PMAQI
24th Sep 20258612 AMAQI
24th Sep 2025861 AMAQI
24th Sep 2025852 AMAQI
24th Sep 2025843 AMAQI
24th Sep 2025864 AMAQI
27°C25/31°C
24th Sep 2025805 AMAQI
24th Sep 2025806 AMAQI
24th Sep 2025817 AMAQI
24th Sep 2025768 AMAQI
24th Sep 2025789 AMAQI
24th Sep 20257210 AMAQI
24th Sep 20256611 AMAQI
24th Sep 20257012 PMAQI
24th Sep 2025621 PMAQI
24th Sep 2025682 PMAQI
24th Sep 2025723 PMAQI
24th Sep 2025794 PMAQI
24th Sep 2025805 PMAQI
24th Sep 2025806 PMAQI
24th Sep 2025747 PMAQI
24th Sep 2025818 PMAQI
24th Sep 2025849 PMAQI
24th Sep 20257810 PMAQI
24th Sep 20258311 PMAQI
25th Sep 20258112 AMAQI
25th Sep 2025811 AMAQI
25th Sep 2025802 AMAQI
25th Sep 2025803 AMAQI
25th Sep 2025814 AMAQI
28°C25/32°C
25th Sep 2025805 AMAQI
25th Sep 2025816 AMAQI
25th Sep 2025867 AMAQI
25th Sep 2025898 AMAQI
25th Sep 2025879 AMAQI
25th Sep 20258310 AMAQI
25th Sep 20257111 AMAQI
25th Sep 20256612 PMAQI
25th Sep 2025641 PMAQI
25th Sep 2025602 PMAQI
25th Sep 2025623 PMAQI
25th Sep 2025604 PMAQI
25th Sep 2025615 PMAQI
25th Sep 2025656 PMAQI
25th Sep 2025697 PMAQI
25th Sep 2025718 PMAQI
25th Sep 2025719 PMAQI
25th Sep 20257110 PMAQI
25th Sep 20256811 PMAQI
26th Sep 20256812 AMAQI
26th Sep 2025701 AMAQI
26th Sep 2025712 AMAQI
26th Sep 2025733 AMAQI
26th Sep 2025774 AMAQI
29°C26/33°C
26th Sep 2025775 AMAQI
26th Sep 2025746 AMAQI
26th Sep 2025737 AMAQI
26th Sep 2025718 AMAQI
26th Sep 2025719 AMAQI
26th Sep 20256510 AMAQI
26th Sep 20256011 AMAQI
26th Sep 20255812 PMAQI
26th Sep 2025551 PMAQI
26th Sep 2025552 PMAQI
26th Sep 2025523 PMAQI
26th Sep 2025494 PMAQI
26th Sep 2025455 PMAQI
26th Sep 2025446 PMAQI
26th Sep 2025447 PMAQI
26th Sep 2025428 PMAQI
26th Sep 2025469 PMAQI
26th Sep 20254410 PMAQI
26th Sep 20254811 PMAQI
27th Sep 20254612 AMAQI
27th Sep 2025411 AMAQI
27th Sep 2025402 AMAQI
27th Sep 2025393 AMAQI
27th Sep 2025374 AMAQI
29°C26/33°C
27th Sep 2025335 AMAQI
27th Sep 2025336 AMAQI
27th Sep 2025357 AMAQI
27th Sep 2025428 AMAQI
27th Sep 2025489 AMAQI
27th Sep 20255010 AMAQI
27th Sep 20255011 AMAQI
27th Sep 20254612 PMAQI
27th Sep 2025461 PMAQI
27th Sep 2025482 PMAQI
27th Sep 2025413 PMAQI
27th Sep 2025464 PMAQI
27th Sep 2025525 PMAQI
27th Sep 2025556 PMAQI
27th Sep 2025557 PMAQI
27th Sep 2025578 PMAQI
27th Sep 2025589 PMAQI
27th Sep 20255810 PMAQI
27th Sep 20255611 PMAQI
28th Sep 20255612 AMAQI
28th Sep 2025561 AMAQI
28th Sep 2025552 AMAQI
28th Sep 2025533 AMAQI
28th Sep 2025544 AMAQI
29°C26/33°C
28th Sep 2025555 AMAQI
5 AM28th Sep 2025556 AMAQI
28th Sep 2025557 AMAQI
28th Sep 2025558 AMAQI
28th Sep 2025559 AMAQI
28th Sep 20255510 AMAQI
28th Sep 20255411 AMAQI
11 AM28th Sep 20255512 PMAQI
28th Sep 2025531 PMAQI
28th Sep 2025512 PMAQI
28th Sep 2025543 PMAQI
28th Sep 2025554 PMAQI
28th Sep 2025545 PMAQI
5 PM28th Sep 2025566 PMAQI
28th Sep 2025567 PMAQI
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 9 AM
75AQI
5 hours / Day
150 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 5 AM to 9 AM (Avg. 75), while the lowest AQI was between 1 PM to 5 PM (Avg. 72).
Night time
Avg. Highest Time
12 AM - 11 PM
76AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
6 PM - 11 PM
76AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 76), while the lowest AQI was between 6 PM to 11 PM (Avg. 76).
2025 Days Vs Air Quality
Kalyani, West Bengal, India
2025
0.3%
1
63%
170
23%
61
14%
38
Total number of days with different AQI categories in last 271 days in 2025 (94 days remaining)
Good
1 DaysModerate
170 DaysPoor
61 DaysUnhealthy
38 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0.37%
Health Risk Level:
Extreme
In 2025, 0.37% of 271 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
Kalyani, 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
181AQI
181AQI
2nd January 2025
164AQI
164AQI
3rd January 2025
173AQI
173AQI
4th January 2025
169AQI
169AQI
5th January 2025
171AQI
171AQI
6th January 2025
168AQI
168AQI
7th January 2025
172AQI
172AQI
8th January 2025
158AQI
158AQI
9th January 2025
162AQI
162AQI
10th January 2025
173AQI
173AQI
11th January 2025
179AQI
179AQI
12th January 2025
177AQI
177AQI
13th January 2025
176AQI
176AQI
14th January 2025
173AQI
173AQI
15th January 2025
163AQI
163AQI
16th January 2025
165AQI
165AQI
17th January 2025
163AQI
163AQI
18th January 2025
164AQI
164AQI
19th January 2025
158AQI
158AQI
20th January 2025
162AQI
162AQI
21st January 2025
171AQI
171AQI
22nd January 2025
170AQI
170AQI
23rd January 2025
169AQI
169AQI
24th January 2025
168AQI
168AQI
25th January 2025
168AQI
168AQI
26th January 2025
151AQI
151AQI
27th January 2025
164AQI
164AQI
28th January 2025
164AQI
164AQI
29th January 2025
160AQI
160AQI
30th January 2025
148AQI
148AQI
31st January 2025
145AQI
145AQI
1st February 2025
136AQI
136AQI
2nd February 2025
160AQI
160AQI
3rd February 2025
149AQI
149AQI
4th February 2025
150AQI
150AQI
5th February 2025
161AQI
161AQI
6th February 2025
149AQI
149AQI
7th February 2025
143AQI
143AQI
8th February 2025
150AQI
150AQI
9th February 2025
156AQI
156AQI
10th February 2025
161AQI
161AQI
11th February 2025
156AQI
156AQI
12th February 2025
146AQI
146AQI
13th February 2025
138AQI
138AQI
14th February 2025
150AQI
150AQI
15th February 2025
154AQI
154AQI
16th February 2025
141AQI
141AQI
17th February 2025
127AQI
127AQI
18th February 2025
134AQI
134AQI
19th February 2025
129AQI
129AQI
20th February 2025
131AQI
131AQI
21st February 2025
136AQI
136AQI
22nd February 2025
133AQI
133AQI
23rd February 2025
128AQI
128AQI
24th February 2025
135AQI
135AQI
25th February 2025
151AQI
151AQI
26th February 2025
149AQI
149AQI
27th February 2025
161AQI
161AQI
28th February 2025
153AQI
153AQI
1st March 2025
128AQI
128AQI
2nd March 2025
135AQI
135AQI
3rd March 2025
130AQI
130AQI
4th March 2025
121AQI
121AQI
5th March 2025
127AQI
127AQI
6th March 2025
116AQI
116AQI
7th March 2025
140AQI
140AQI
8th March 2025
133AQI
133AQI
9th March 2025
133AQI
133AQI
10th March 2025
133AQI
133AQI
11th March 2025
119AQI
119AQI
12th March 2025
127AQI
127AQI
13th March 2025
109AQI
109AQI
14th March 2025
112AQI
112AQI
15th March 2025
98AQI
98AQI
16th March 2025
100AQI
100AQI
17th March 2025
108AQI
108AQI
18th March 2025
104AQI
104AQI
19th March 2025
126AQI
126AQI
20th March 2025
101AQI
101AQI
21st March 2025
113AQI
113AQI
22nd March 2025
90AQI
90AQI
23rd March 2025
103AQI
103AQI
24th March 2025
126AQI
126AQI
25th March 2025
137AQI
137AQI
26th March 2025
121AQI
121AQI
27th March 2025
121AQI
121AQI
28th March 2025
130AQI
130AQI
29th March 2025
140AQI
140AQI
30th March 2025
128AQI
128AQI
31st March 2025
117AQI
117AQI
1st April 2025
110AQI
110AQI
2nd April 2025
104AQI
104AQI
3rd April 2025
106AQI
106AQI
4th April 2025
119AQI
119AQI
5th April 2025
116AQI
116AQI
6th April 2025
106AQI
106AQI
7th April 2025
90AQI
90AQI
8th April 2025
88AQI
88AQI
9th April 2025
82AQI
82AQI
10th April 2025
80AQI
80AQI
11th April 2025
79AQI
79AQI
12th April 2025
81AQI
81AQI
13th April 2025
79AQI
79AQI
14th April 2025
80AQI
80AQI
15th April 2025
83AQI
83AQI
16th April 2025
95AQI
95AQI
17th April 2025
79AQI
79AQI
18th April 2025
80AQI
80AQI
19th April 2025
86AQI
86AQI
20th April 2025
90AQI
90AQI
21st April 2025
87AQI
87AQI
22nd April 2025
93AQI
93AQI
23rd April 2025
102AQI
102AQI
24th April 2025
92AQI
92AQI
25th April 2025
87AQI
87AQI
26th April 2025
82AQI
82AQI
27th April 2025
88AQI
88AQI
28th April 2025
88AQI
88AQI
29th April 2025
77AQI
77AQI
30th April 2025
82AQI
82AQI
1st May 2025
81AQI
81AQI
2nd May 2025
85AQI
85AQI
3rd May 2025
81AQI
81AQI
4th May 2025
78AQI
78AQI
5th May 2025
82AQI
82AQI
6th May 2025
83AQI
83AQI
7th May 2025
89AQI
89AQI
8th May 2025
91AQI
91AQI
9th May 2025
91AQI
91AQI
10th May 2025
105AQI
105AQI
11th May 2025
104AQI
104AQI
12th May 2025
92AQI
92AQI
13th May 2025
87AQI
87AQI
14th May 2025
87AQI
87AQI
15th May 2025
81AQI
81AQI
16th May 2025
79AQI
79AQI
17th May 2025
75AQI
75AQI
18th May 2025
68AQI
68AQI
19th May 2025
64AQI
64AQI
20th May 2025
62AQI
62AQI
21st May 2025
63AQI
63AQI
22nd May 2025
71AQI
71AQI
23rd May 2025
64AQI
64AQI
24th May 2025
65AQI
65AQI
25th May 2025
61AQI
61AQI
26th May 2025
60AQI
60AQI
27th May 2025
64AQI
64AQI
28th May 2025
71AQI
71AQI
29th May 2025
63AQI
63AQI
30th May 2025
67AQI
67AQI
31st May 2025
79AQI
79AQI
1st June 2025
80AQI
80AQI
2nd June 2025
101AQI
101AQI
3rd June 2025
95AQI
95AQI
4th June 2025
86AQI
86AQI
5th June 2025
79AQI
79AQI
6th June 2025
90AQI
90AQI
7th June 2025
91AQI
91AQI
8th June 2025
99AQI
99AQI
9th June 2025
99AQI
99AQI
10th June 2025
103AQI
103AQI
11th June 2025
92AQI
92AQI
12th June 2025
81AQI
81AQI
13th June 2025
78AQI
78AQI
14th June 2025
81AQI
81AQI
15th June 2025
76AQI
76AQI
16th June 2025
68AQI
68AQI
17th June 2025
64AQI
64AQI
18th June 2025
62AQI
62AQI
19th June 2025
65AQI
65AQI
20th June 2025
67AQI
67AQI
21st June 2025
74AQI
74AQI
22nd June 2025
83AQI
83AQI
23rd June 2025
75AQI
75AQI
24th June 2025
68AQI
68AQI
25th June 2025
68AQI
68AQI
26th June 2025
62AQI
62AQI
27th June 2025
62AQI
62AQI
28th June 2025
66AQI
66AQI
29th June 2025
67AQI
67AQI
30th June 2025
68AQI
68AQI
1st July 2025
67AQI
67AQI
2nd July 2025
63AQI
63AQI
3rd July 2025
65AQI
65AQI
4th July 2025
68AQI
68AQI
5th July 2025
69AQI
69AQI
6th July 2025
66AQI
66AQI
7th July 2025
64AQI
64AQI
8th July 2025
60AQI
60AQI
9th July 2025
61AQI
61AQI
10th July 2025
61AQI
61AQI
11th July 2025
61AQI
61AQI
12th July 2025
64AQI
64AQI
13th July 2025
66AQI
66AQI
14th July 2025
62AQI
62AQI
15th July 2025
64AQI
64AQI
16th July 2025
65AQI
65AQI
17th July 2025
67AQI
67AQI
18th July 2025
71AQI
71AQI
19th July 2025
71AQI
71AQI
20th July 2025
68AQI
68AQI
21st July 2025
68AQI
68AQI
22nd July 2025
65AQI
65AQI
23rd July 2025
68AQI
68AQI
24th July 2025
66AQI
66AQI
25th July 2025
66AQI
66AQI
26th July 2025
59AQI
59AQI
27th July 2025
61AQI
61AQI
28th July 2025
64AQI
64AQI
29th July 2025
66AQI
66AQI
30th July 2025
59AQI
59AQI
31st July 2025
68AQI
68AQI
1st August 2025
71AQI
71AQI
2nd August 2025
76AQI
76AQI
3rd August 2025
72AQI
72AQI
4th August 2025
73AQI
73AQI
5th August 2025
73AQI
73AQI
6th August 2025
71AQI
71AQI
7th August 2025
79AQI
79AQI
8th August 2025
73AQI
73AQI
9th August 2025
67AQI
67AQI
10th August 2025
64AQI
64AQI
11th August 2025
64AQI
64AQI
12th August 2025
73AQI
73AQI
13th August 2025
69AQI
69AQI
14th August 2025
64AQI
64AQI
15th August 2025
60AQI
60AQI
16th August 2025
61AQI
61AQI
17th August 2025
59AQI
59AQI
18th August 2025
56AQI
56AQI
19th August 2025
57AQI
57AQI
20th August 2025
59AQI
59AQI
21st August 2025
63AQI
63AQI
22nd August 2025
66AQI
66AQI
23rd August 2025
67AQI
67AQI
24th August 2025
67AQI
67AQI
25th August 2025
66AQI
66AQI
26th August 2025
70AQI
70AQI
27th August 2025
69AQI
69AQI
28th August 2025
67AQI
67AQI
29th August 2025
68AQI
68AQI
30th August 2025
68AQI
68AQI
31st August 2025
71AQI
71AQI
1st September 2025
79AQI
79AQI
2nd September 2025
71AQI
71AQI
3rd September 2025
66AQI
66AQI
4th September 2025
53AQI
53AQI
5th September 2025
65AQI
65AQI
6th September 2025
71AQI
71AQI
7th September 2025
75AQI
75AQI
8th September 2025
81AQI
81AQI
9th September 2025
84AQI
84AQI
10th September 2025
89AQI
89AQI
11th September 2025
87AQI
87AQI
12th September 2025
85AQI
85AQI
13th September 2025
78AQI
78AQI
14th September 2025
78AQI
78AQI
15th September 2025
74AQI
74AQI
16th September 2025
72AQI
72AQI
17th September 2025
69AQI
69AQI
18th September 2025
75AQI
75AQI
19th September 2025
83AQI
83AQI
20th September 2025
94AQI
94AQI
21st September 2025
106AQI
106AQI
22nd September 2025
97AQI
97AQI
23rd September 2025
84AQI
84AQI
24th September 2025
80AQI
80AQI
25th September 2025
73AQI
73AQI
26th September 2025
60AQI
60AQI
27th September 2025
46AQI
46AQI
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
166AQI
145AQI
120AQI
90AQI
77AQI
78AQI
65AQI
67AQI
77AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202598AQI
2
29
19
9
3
28
23
7
29
2
28
2
31
31
1
25
1
1
170
61
38
Highest AQI recorded in
January166AQI
Lowest AQI recorded in
July65AQI
2024121AQI
9
22
6
17
6
2
19
10
24
6
3
24
4
2
23
4
1
14
17
2
25
4
9
15
6
16
15
12
17
1
2
29
30
122
96
89
29
Highest AQI recorded in
January217AQI
Lowest AQI recorded in
July57AQI
2023118AQI
25
6
11
17
9
15
7
10
17
3
24
7
5
17
8
20
11
2
17
9
3
7
20
3
2
8
16
5
4
20
5
1
6
15
9
36
117
96
95
20
Highest AQI recorded in
January186AQI
Lowest AQI recorded in
July47AQI
2022122AQI
2
14
15
19
8
1
14
8
9
22
5
1
19
11
26
4
19
12
6
5
1
5
17
6
5
9
10
7
3
24
3
1
18
12
36
110
76
79
40
Highest AQI recorded in
December201AQI
Lowest AQI recorded in
July49AQI
202198AQI
19
12
13
15
14
1
12
4
18
12
8
23
28
2
4
21
6
17
14
3
23
4
2
7
10
12
3
25
2
1
1
3
10
15
64
166
66
51
17
Highest AQI recorded in
December192AQI
Lowest AQI recorded in
January52AQI
2020157AQI
3
1
1
5
17
4
2
1
13
10
7
2
14
8
27
11
2
Highest AQI recorded in
November176AQI
Lowest AQI recorded in
October132AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
157AQILeast Polluted Year Recorded
2021(Avg.)
98AQIKalyani's annual 2025 AQI (98) shows an average percentage change of -18.3% (improved AQI) compared to previous years: 2020 (157), 2021 (98), 2022 (122), 2023 (118), 2024 (121).
