Halisahar, 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
Halisahar, West Bengal, India
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
30th Aug 2023
158AQILowest AQI recorded on
9th Aug 2022
15AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 71 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: 1st Aug - 2nd Aug 2025
Halisahar, West Bengal, India
AQI
Day
Night
.
5 AM1st Aug 2025
6 PM
4 AM2nd Aug 2025
Day time
Avg. Highest Time
6AM1st Aug
76AQI
Avg. Lowest Time
9AM1st Aug
64AQI
Night time
Avg. Highest Time
11PM1st Aug
76AQI
Avg. Lowest Time
1AM2nd Aug
66AQI
In the last 24 hours,
Halisahar's AQI reached its highest point of 76 at 6 AM during the Day, while the lowest point, 64, was recorded at 9 AM during the Day between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Halisahar, West Bengal, India
JulAug
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 - 31st31st - 01st01st - 02nd02nd
Day
Night
3rd Jul 2025685 AMAQI
3rd Jul 2025586 AMAQI
3rd Jul 2025587 AMAQI
3rd Jul 2025608 AMAQI
3rd Jul 2025609 AMAQI
3rd Jul 20256010 AMAQI
3rd Jul 20256011 AMAQI
3rd Jul 20256012 PMAQI
3rd Jul 2025601 PMAQI
3rd Jul 2025592 PMAQI
3rd Jul 2025623 PMAQI
3rd Jul 2025644 PMAQI
3rd Jul 2025665 PMAQI
3rd Jul 2025666 PMAQI
3rd Jul 2025687 PMAQI
3rd Jul 2025698 PMAQI
3rd Jul 2025689 PMAQI
3rd Jul 20256710 PMAQI
3rd Jul 20257211 PMAQI
4th Jul 20256912 AMAQI
4th Jul 2025641 AMAQI
4th Jul 2025642 AMAQI
4th Jul 2025643 AMAQI
4th Jul 2025644 AMAQI
30°C27/34°C
4th Jul 2025645 AMAQI
4th Jul 2025696 AMAQI
4th Jul 2025697 AMAQI
4th Jul 2025668 AMAQI
4th Jul 2025659 AMAQI
4th Jul 20256710 AMAQI
4th Jul 20256311 AMAQI
4th Jul 20256612 PMAQI
4th Jul 2025681 PMAQI
4th Jul 2025712 PMAQI
4th Jul 2025773 PMAQI
4th Jul 2025784 PMAQI
4th Jul 2025725 PMAQI
4th Jul 2025716 PMAQI
4th Jul 2025707 PMAQI
4th Jul 2025728 PMAQI
4th Jul 2025689 PMAQI
4th Jul 20256710 PMAQI
4th Jul 20257011 PMAQI
5th Jul 20256812 AMAQI
5th Jul 2025671 AMAQI
5th Jul 2025722 AMAQI
5th Jul 2025703 AMAQI
5th Jul 2025674 AMAQI
29°C27/34°C
5th Jul 2025665 AMAQI
5th Jul 2025646 AMAQI
5th Jul 2025657 AMAQI
5th Jul 2025658 AMAQI
5th Jul 2025689 AMAQI
5th Jul 20257010 AMAQI
5th Jul 20257011 AMAQI
5th Jul 20256812 PMAQI
5th Jul 2025721 PMAQI
5th Jul 2025742 PMAQI
5th Jul 2025773 PMAQI
5th Jul 2025704 PMAQI
5th Jul 2025715 PMAQI
5th Jul 2025726 PMAQI
5th Jul 2025747 PMAQI
5th Jul 2025738 PMAQI
5th Jul 2025729 PMAQI
5th Jul 20257010 PMAQI
5th Jul 20256911 PMAQI
6th Jul 20256712 AMAQI
6th Jul 2025681 AMAQI
6th Jul 2025662 AMAQI
6th Jul 2025663 AMAQI
6th Jul 2025684 AMAQI
29°C27/33°C
6th Jul 2025675 AMAQI
6th Jul 2025696 AMAQI
6th Jul 2025677 AMAQI
6th Jul 2025698 AMAQI
6th Jul 2025719 AMAQI
6th Jul 20256810 AMAQI
6th Jul 20256911 AMAQI
6th Jul 20256712 PMAQI
6th Jul 2025651 PMAQI
6th Jul 2025662 PMAQI
6th Jul 2025623 PMAQI
6th Jul 2025664 PMAQI
6th Jul 2025665 PMAQI
6th Jul 2025666 PMAQI
6th Jul 2025647 PMAQI
6th Jul 2025648 PMAQI
6th Jul 2025649 PMAQI
6th Jul 20256510 PMAQI
6th Jul 20256611 PMAQI
7th Jul 20256612 AMAQI
7th Jul 2025661 AMAQI
7th Jul 2025662 AMAQI
7th Jul 2025663 AMAQI
7th Jul 2025664 AMAQI
29°C26/33°C
7th Jul 2025645 AMAQI
7th Jul 2025546 AMAQI
7th Jul 2025557 AMAQI
7th Jul 2025528 AMAQI
7th Jul 2025579 AMAQI
7th Jul 20255910 AMAQI
7th Jul 20256011 AMAQI
7th Jul 20256012 PMAQI
7th Jul 2025611 PMAQI
7th Jul 2025682 PMAQI
7th Jul 2025703 PMAQI
7th Jul 2025714 PMAQI
7th Jul 2025665 PMAQI
7th Jul 2025666 PMAQI
7th Jul 2025707 PMAQI
7th Jul 2025688 PMAQI
7th Jul 2025689 PMAQI
7th Jul 20256410 PMAQI
7th Jul 20256411 PMAQI
8th Jul 20256612 AMAQI
8th Jul 2025631 AMAQI
8th Jul 2025622 AMAQI
8th Jul 2025623 AMAQI
8th Jul 2025624 AMAQI
27°C26/29°C
8th Jul 2025605 AMAQI
8th Jul 2025566 AMAQI
8th Jul 2025557 AMAQI
8th Jul 2025548 AMAQI
8th Jul 2025569 AMAQI
8th Jul 20255810 AMAQI
8th Jul 20256011 AMAQI
8th Jul 20255812 PMAQI
8th Jul 2025591 PMAQI
8th Jul 2025582 PMAQI
8th Jul 2025583 PMAQI
8th Jul 2025584 PMAQI
8th Jul 2025645 PMAQI
8th Jul 2025666 PMAQI
8th Jul 2025647 PMAQI
8th Jul 2025638 PMAQI
8th Jul 2025649 PMAQI
8th Jul 20256410 PMAQI
8th Jul 20256411 PMAQI
9th Jul 20256212 AMAQI
9th Jul 2025591 AMAQI
9th Jul 2025602 AMAQI
9th Jul 2025593 AMAQI
9th Jul 2025594 AMAQI
26°C25/27°C
9th Jul 2025605 AMAQI
9th Jul 2025636 AMAQI
9th Jul 2025587 AMAQI
9th Jul 2025568 AMAQI
9th Jul 2025609 AMAQI
9th Jul 20256010 AMAQI
9th Jul 20255811 AMAQI
9th Jul 20256012 PMAQI
9th Jul 2025641 PMAQI
9th Jul 2025682 PMAQI
9th Jul 2025673 PMAQI
9th Jul 2025674 PMAQI
9th Jul 2025635 PMAQI
9th Jul 2025666 PMAQI
9th Jul 2025657 PMAQI
9th Jul 2025658 PMAQI
9th Jul 2025639 PMAQI
9th Jul 20256410 PMAQI
9th Jul 20256411 PMAQI
10th Jul 20256212 AMAQI
10th Jul 2025601 AMAQI
10th Jul 2025602 AMAQI
10th Jul 2025603 AMAQI
10th Jul 2025604 AMAQI
27°C25/31°C
10th Jul 2025595 AMAQI
10th Jul 2025556 AMAQI
10th Jul 2025567 AMAQI
10th Jul 2025588 AMAQI
10th Jul 2025659 AMAQI
10th Jul 20256610 AMAQI
10th Jul 20256811 AMAQI
10th Jul 20256712 PMAQI
10th Jul 2025621 PMAQI
10th Jul 2025622 PMAQI
10th Jul 2025623 PMAQI
10th Jul 2025624 PMAQI
10th Jul 2025635 PMAQI
10th Jul 2025616 PMAQI
10th Jul 2025597 PMAQI
10th Jul 2025648 PMAQI
10th Jul 2025649 PMAQI
10th Jul 20256110 PMAQI
10th Jul 20256411 PMAQI
11th Jul 20256212 AMAQI
11th Jul 2025601 AMAQI
11th Jul 2025602 AMAQI
11th Jul 2025603 AMAQI
11th Jul 2025604 AMAQI
29°C26/32°C
11th Jul 2025585 AMAQI
11th Jul 2025626 AMAQI
11th Jul 2025597 AMAQI
11th Jul 2025608 AMAQI
11th Jul 2025639 AMAQI
11th Jul 20256310 AMAQI
11th Jul 20256411 AMAQI
11th Jul 20256212 PMAQI
11th Jul 2025661 PMAQI
11th Jul 2025672 PMAQI
11th Jul 2025663 PMAQI
11th Jul 2025564 PMAQI
11th Jul 2025605 PMAQI
11th Jul 2025626 PMAQI
11th Jul 2025627 PMAQI
11th Jul 2025638 PMAQI
11th Jul 2025639 PMAQI
11th Jul 20256410 PMAQI
11th Jul 20256411 PMAQI
12th Jul 20256112 AMAQI
12th Jul 2025611 AMAQI
12th Jul 2025622 AMAQI
12th Jul 2025623 AMAQI
12th Jul 2025624 AMAQI
30°C26/34°C
12th Jul 2025625 AMAQI
12th Jul 2025656 AMAQI
12th Jul 2025667 AMAQI
12th Jul 2025648 AMAQI
12th Jul 2025649 AMAQI
12th Jul 20256410 AMAQI
12th Jul 20256611 AMAQI
12th Jul 20256812 PMAQI
12th Jul 2025691 PMAQI
12th Jul 2025672 PMAQI
12th Jul 2025643 PMAQI
12th Jul 2025664 PMAQI
12th Jul 2025655 PMAQI
12th Jul 2025656 PMAQI
12th Jul 2025647 PMAQI
12th Jul 2025668 PMAQI
12th Jul 2025669 PMAQI
12th Jul 20256610 PMAQI
12th Jul 20256411 PMAQI
13th Jul 20256312 AMAQI
13th Jul 2025631 AMAQI
13th Jul 2025642 AMAQI
13th Jul 2025633 AMAQI
13th Jul 2025634 AMAQI
30°C27/34°C
13th Jul 2025645 AMAQI
13th Jul 2025686 AMAQI
13th Jul 2025717 AMAQI
13th Jul 2025728 AMAQI
13th Jul 2025729 AMAQI
13th Jul 20257410 AMAQI
13th Jul 20257511 AMAQI
13th Jul 20257712 PMAQI
13th Jul 2025781 PMAQI
13th Jul 2025682 PMAQI
13th Jul 2025673 PMAQI
13th Jul 2025684 PMAQI
13th Jul 2025665 PMAQI
13th Jul 2025636 PMAQI
13th Jul 2025627 PMAQI
13th Jul 2025618 PMAQI
13th Jul 2025629 PMAQI
13th Jul 20256110 PMAQI
13th Jul 20256211 PMAQI
14th Jul 20256312 AMAQI
14th Jul 2025681 AMAQI
14th Jul 2025682 AMAQI
14th Jul 2025683 AMAQI
14th Jul 2025684 AMAQI
30°C27/34°C
14th Jul 2025645 AMAQI
14th Jul 2025536 AMAQI
14th Jul 2025547 AMAQI
14th Jul 2025558 AMAQI
14th Jul 2025579 AMAQI
14th Jul 20255710 AMAQI
14th Jul 20256011 AMAQI
14th Jul 20256212 PMAQI
14th Jul 2025601 PMAQI
14th Jul 2025592 PMAQI
14th Jul 2025583 PMAQI
14th Jul 2025564 PMAQI
14th Jul 2025585 PMAQI
14th Jul 2025586 PMAQI
14th Jul 2025647 PMAQI
14th Jul 2025708 PMAQI
14th Jul 2025689 PMAQI
14th Jul 20256610 PMAQI
14th Jul 20256511 PMAQI
15th Jul 20256212 AMAQI
15th Jul 2025641 AMAQI
15th Jul 2025632 AMAQI
15th Jul 2025623 AMAQI
15th Jul 2025634 AMAQI
26°C25/26°C
15th Jul 2025615 AMAQI
15th Jul 2025586 AMAQI
15th Jul 2025617 AMAQI
15th Jul 2025648 AMAQI
15th Jul 2025649 AMAQI
15th Jul 20256110 AMAQI
15th Jul 20256311 AMAQI
15th Jul 20256512 PMAQI
15th Jul 2025641 PMAQI
15th Jul 2025622 PMAQI
15th Jul 2025583 PMAQI
15th Jul 2025624 PMAQI
15th Jul 2025665 PMAQI
15th Jul 2025666 PMAQI
15th Jul 2025647 PMAQI
15th Jul 2025698 PMAQI
15th Jul 2025709 PMAQI
15th Jul 20257010 PMAQI
15th Jul 20256911 PMAQI
16th Jul 20256612 AMAQI
16th Jul 2025641 AMAQI
16th Jul 2025642 AMAQI
16th Jul 2025643 AMAQI
16th Jul 2025644 AMAQI
28°C25/32°C
16th Jul 2025625 AMAQI
16th Jul 2025586 AMAQI
16th Jul 2025597 AMAQI
16th Jul 2025568 AMAQI
16th Jul 2025609 AMAQI
16th Jul 20256010 AMAQI
16th Jul 20256411 AMAQI
16th Jul 20256612 PMAQI
16th Jul 2025661 PMAQI
16th Jul 2025662 PMAQI
16th Jul 2025663 PMAQI
16th Jul 2025674 PMAQI
16th Jul 2025645 PMAQI
16th Jul 2025656 PMAQI
16th Jul 2025677 PMAQI
16th Jul 2025678 PMAQI
16th Jul 2025669 PMAQI
16th Jul 20256810 PMAQI
16th Jul 20256811 PMAQI
17th Jul 20256812 AMAQI
17th Jul 2025631 AMAQI
17th Jul 2025642 AMAQI
17th Jul 2025633 AMAQI
17th Jul 2025644 AMAQI
29°C26/33°C
17th Jul 2025625 AMAQI
17th Jul 2025566 AMAQI
17th Jul 2025557 AMAQI
17th Jul 2025588 AMAQI
17th Jul 2025609 AMAQI
17th Jul 20256410 AMAQI
17th Jul 20256411 AMAQI
17th Jul 20256812 PMAQI
17th Jul 2025721 PMAQI
17th Jul 2025722 PMAQI
17th Jul 2025683 PMAQI
17th Jul 2025704 PMAQI
17th Jul 2025665 PMAQI
17th Jul 2025666 PMAQI
17th Jul 2025687 PMAQI
17th Jul 2025688 PMAQI
17th Jul 2025689 PMAQI
17th Jul 20256610 PMAQI
17th Jul 20256611 PMAQI
18th Jul 20256412 AMAQI
18th Jul 2025641 AMAQI
18th Jul 2025632 AMAQI
18th Jul 2025643 AMAQI
18th Jul 2025634 AMAQI
30°C27/35°C
18th Jul 2025655 AMAQI
18th Jul 2025696 AMAQI
18th Jul 2025747 AMAQI
18th Jul 2025828 AMAQI
18th Jul 2025809 AMAQI
18th Jul 20257410 AMAQI
18th Jul 20257411 AMAQI
18th Jul 20257112 PMAQI
18th Jul 2025711 PMAQI
18th Jul 2025712 PMAQI
18th Jul 2025773 PMAQI
18th Jul 2025784 PMAQI
18th Jul 2025725 PMAQI
18th Jul 2025706 PMAQI
18th Jul 2025707 PMAQI
18th Jul 2025728 PMAQI
18th Jul 2025729 PMAQI
18th Jul 20257310 PMAQI
18th Jul 20257411 PMAQI
19th Jul 20257012 AMAQI
19th Jul 2025641 AMAQI
19th Jul 2025652 AMAQI
19th Jul 2025663 AMAQI
19th Jul 2025664 AMAQI
31°C27/35°C
19th Jul 2025675 AMAQI
19th Jul 2025726 AMAQI
19th Jul 2025687 AMAQI
19th Jul 2025698 AMAQI
19th Jul 2025849 AMAQI
19th Jul 20256510 AMAQI
19th Jul 20256911 AMAQI
19th Jul 20258212 PMAQI
19th Jul 2025751 PMAQI
19th Jul 2025742 PMAQI
19th Jul 2025663 PMAQI
19th Jul 2025634 PMAQI
19th Jul 2025665 PMAQI
19th Jul 2025686 PMAQI
19th Jul 2025707 PMAQI
19th Jul 2025748 PMAQI
19th Jul 2025769 PMAQI
19th Jul 20257810 PMAQI
19th Jul 20257511 PMAQI
20th Jul 20257012 AMAQI
20th Jul 2025661 AMAQI
20th Jul 2025662 AMAQI
20th Jul 2025663 AMAQI
20th Jul 2025664 AMAQI
30°C28/34°C
20th Jul 2025665 AMAQI
20th Jul 2025586 AMAQI
20th Jul 2025707 AMAQI
20th Jul 2025758 AMAQI
20th Jul 2025539 AMAQI
20th Jul 20256410 AMAQI
20th Jul 20256511 AMAQI
20th Jul 20256512 PMAQI
20th Jul 2025651 PMAQI
20th Jul 2025682 PMAQI
20th Jul 2025713 PMAQI
20th Jul 2025714 PMAQI
20th Jul 2025755 PMAQI
20th Jul 2025736 PMAQI
20th Jul 2025717 PMAQI
20th Jul 2025708 PMAQI
20th Jul 2025689 PMAQI
20th Jul 20256610 PMAQI
20th Jul 20256811 PMAQI
21st Jul 20256612 AMAQI
21st Jul 2025661 AMAQI
21st Jul 2025662 AMAQI
21st Jul 2025663 AMAQI
21st Jul 2025664 AMAQI
30°C27/34°C
21st Jul 2025665 AMAQI
21st Jul 2025636 AMAQI
21st Jul 2025657 AMAQI
21st Jul 2025648 AMAQI
21st Jul 2025629 AMAQI
21st Jul 20256710 AMAQI
21st Jul 20256311 AMAQI
21st Jul 20256712 PMAQI
21st Jul 2025681 PMAQI
21st Jul 2025762 PMAQI
21st Jul 2025643 PMAQI
21st Jul 2025744 PMAQI
21st Jul 2025715 PMAQI
21st Jul 2025726 PMAQI
21st Jul 2025687 PMAQI
21st Jul 2025698 PMAQI
21st Jul 2025709 PMAQI
21st Jul 20256810 PMAQI
21st Jul 20256511 PMAQI
22nd Jul 20256612 AMAQI
22nd Jul 2025661 AMAQI
22nd Jul 2025662 AMAQI
22nd Jul 2025663 AMAQI
22nd Jul 2025684 AMAQI
30°C28/35°C
22nd Jul 2025645 AMAQI
22nd Jul 2025626 AMAQI
22nd Jul 2025567 AMAQI
22nd Jul 2025638 AMAQI
22nd Jul 2025609 AMAQI
22nd Jul 20255510 AMAQI
22nd Jul 20255411 AMAQI
22nd Jul 20256312 PMAQI
22nd Jul 2025661 PMAQI
22nd Jul 2025622 PMAQI
22nd Jul 2025723 PMAQI
22nd Jul 2025654 PMAQI
22nd Jul 2025685 PMAQI
22nd Jul 2025706 PMAQI
22nd Jul 2025667 PMAQI
22nd Jul 2025648 PMAQI
22nd Jul 2025639 PMAQI
22nd Jul 20256510 PMAQI
22nd Jul 20256511 PMAQI
23rd Jul 20256512 AMAQI
23rd Jul 2025671 AMAQI
23rd Jul 2025682 AMAQI
23rd Jul 2025683 AMAQI
23rd Jul 2025694 AMAQI
31°C28/35°C
23rd Jul 2025665 AMAQI
23rd Jul 2025626 AMAQI
23rd Jul 2025667 AMAQI
23rd Jul 2025688 AMAQI
23rd Jul 2025649 AMAQI
23rd Jul 20256610 AMAQI
23rd Jul 20257811 AMAQI
23rd Jul 20256312 PMAQI
23rd Jul 2025611 PMAQI
23rd Jul 2025742 PMAQI
23rd Jul 2025773 PMAQI
23rd Jul 2025714 PMAQI
23rd Jul 2025665 PMAQI
23rd Jul 2025706 PMAQI
23rd Jul 2025687 PMAQI
23rd Jul 2025708 PMAQI
23rd Jul 2025699 PMAQI
23rd Jul 20256910 PMAQI
23rd Jul 20256911 PMAQI
24th Jul 20256812 AMAQI
24th Jul 2025681 AMAQI
24th Jul 2025682 AMAQI
24th Jul 2025683 AMAQI
24th Jul 2025684 AMAQI
32°C28/35°C
24th Jul 2025665 AMAQI
24th Jul 2025576 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025548 AMAQI
24th Jul 2025599 AMAQI
24th Jul 20256210 AMAQI
24th Jul 20256811 AMAQI
24th Jul 20256612 PMAQI
24th Jul 2025651 PMAQI
24th Jul 2025642 PMAQI
24th Jul 2025683 PMAQI
24th Jul 2025644 PMAQI
24th Jul 2025685 PMAQI
24th Jul 2025686 PMAQI
24th Jul 2025687 PMAQI
24th Jul 2025698 PMAQI
24th Jul 2025699 PMAQI
24th Jul 20256810 PMAQI
24th Jul 20257211 PMAQI
25th Jul 20257012 AMAQI
25th Jul 2025681 AMAQI
25th Jul 2025682 AMAQI
25th Jul 2025703 AMAQI
25th Jul 2025694 AMAQI
30°C28/32°C
25th Jul 2025725 AMAQI
25th Jul 2025656 AMAQI
25th Jul 2025687 AMAQI
25th Jul 2025628 AMAQI
25th Jul 2025619 AMAQI
25th Jul 20255910 AMAQI
25th Jul 20255811 AMAQI
25th Jul 20255912 PMAQI
25th Jul 2025561 PMAQI
25th Jul 2025562 PMAQI
25th Jul 2025543 PMAQI
25th Jul 2025564 PMAQI
25th Jul 2025615 PMAQI
25th Jul 2025636 PMAQI
25th Jul 2025647 PMAQI
25th Jul 2025668 PMAQI
25th Jul 2025629 PMAQI
25th Jul 20256310 PMAQI
25th Jul 20256411 PMAQI
26th Jul 20256212 AMAQI
26th Jul 2025671 AMAQI
26th Jul 2025672 AMAQI
26th Jul 2025643 AMAQI
26th Jul 2025654 AMAQI
29°C27/32°C
26th Jul 2025615 AMAQI
26th Jul 2025526 AMAQI
26th Jul 2025477 AMAQI
26th Jul 2025498 AMAQI
26th Jul 2025569 AMAQI
26th Jul 20255610 AMAQI
26th Jul 20255711 AMAQI
26th Jul 20255712 PMAQI
26th Jul 2025571 PMAQI
26th Jul 2025552 PMAQI
26th Jul 2025553 PMAQI
26th Jul 2025564 PMAQI
26th Jul 2025595 PMAQI
26th Jul 2025616 PMAQI
26th Jul 2025607 PMAQI
26th Jul 2025618 PMAQI
26th Jul 2025589 PMAQI
26th Jul 20255710 PMAQI
26th Jul 20255811 PMAQI
27th Jul 20256012 AMAQI
27th Jul 2025601 AMAQI
27th Jul 2025592 AMAQI
27th Jul 2025603 AMAQI
27th Jul 2025604 AMAQI
28°C27/31°C
27th Jul 2025615 AMAQI
27th Jul 2025546 AMAQI
27th Jul 2025587 AMAQI
27th Jul 2025608 AMAQI
27th Jul 2025639 AMAQI
27th Jul 20256310 AMAQI
27th Jul 20256011 AMAQI
27th Jul 20255912 PMAQI
27th Jul 2025601 PMAQI
27th Jul 2025612 PMAQI
27th Jul 2025603 PMAQI
27th Jul 2025584 PMAQI
27th Jul 2025605 PMAQI
27th Jul 2025616 PMAQI
27th Jul 2025667 PMAQI
27th Jul 2025668 PMAQI
27th Jul 2025649 PMAQI
27th Jul 20256410 PMAQI
27th Jul 20256011 PMAQI
28th Jul 20255812 AMAQI
28th Jul 2025591 AMAQI
28th Jul 2025602 AMAQI
28th Jul 2025603 AMAQI
28th Jul 2025624 AMAQI
29°C26/33°C
28th Jul 2025645 AMAQI
28th Jul 2025696 AMAQI
28th Jul 2025677 AMAQI
28th Jul 2025698 AMAQI
28th Jul 2025679 AMAQI
28th Jul 20257210 AMAQI
28th Jul 20257211 AMAQI
28th Jul 20256512 PMAQI
28th Jul 2025691 PMAQI
28th Jul 2025712 PMAQI
28th Jul 2025703 PMAQI
28th Jul 2025724 PMAQI
28th Jul 2025635 PMAQI
28th Jul 2025666 PMAQI
28th Jul 2025657 PMAQI
28th Jul 2025678 PMAQI
28th Jul 2025659 PMAQI
28th Jul 20256410 PMAQI
28th Jul 20256311 PMAQI
29th Jul 20256312 AMAQI
29th Jul 2025621 AMAQI
29th Jul 2025632 AMAQI
29th Jul 2025623 AMAQI
29th Jul 2025614 AMAQI
29°C27/32°C
29th Jul 2025635 AMAQI
29th Jul 2025626 AMAQI
29th Jul 2025777 AMAQI
29th Jul 2025718 AMAQI
29th Jul 2025719 AMAQI
29th Jul 20257210 AMAQI
29th Jul 20258011 AMAQI
29th Jul 20257312 PMAQI
29th Jul 2025741 PMAQI
29th Jul 2025702 PMAQI
29th Jul 2025743 PMAQI
29th Jul 2025754 PMAQI
29th Jul 2025685 PMAQI
29th Jul 2025636 PMAQI
29th Jul 2025647 PMAQI
29th Jul 2025628 PMAQI
29th Jul 2025629 PMAQI
29th Jul 20256310 PMAQI
29th Jul 20256411 PMAQI
30th Jul 20256212 AMAQI
30th Jul 2025631 AMAQI
30th Jul 2025632 AMAQI
30th Jul 2025643 AMAQI
30th Jul 2025634 AMAQI
27°C25/28°C
30th Jul 2025635 AMAQI
30th Jul 2025516 AMAQI
30th Jul 2025507 AMAQI
30th Jul 2025528 AMAQI
30th Jul 2025549 AMAQI
30th Jul 20255410 AMAQI
30th Jul 20255711 AMAQI
30th Jul 20255912 PMAQI
30th Jul 2025551 PMAQI
30th Jul 2025552 PMAQI
30th Jul 2025503 PMAQI
30th Jul 2025544 PMAQI
30th Jul 2025585 PMAQI
30th Jul 2025596 PMAQI
30th Jul 2025607 PMAQI
30th Jul 2025608 PMAQI
30th Jul 2025639 PMAQI
30th Jul 20256210 PMAQI
30th Jul 20256311 PMAQI
31st Jul 20256212 AMAQI
31st Jul 2025631 AMAQI
31st Jul 2025632 AMAQI
31st Jul 2025633 AMAQI
31st Jul 2025634 AMAQI
27°C25/30°C
31st Jul 2025635 AMAQI
31st Jul 2025636 AMAQI
31st Jul 2025617 AMAQI
31st Jul 2025558 AMAQI
31st Jul 2025559 AMAQI
31st Jul 20255810 AMAQI
31st Jul 20256411 AMAQI
31st Jul 20256512 PMAQI
31st Jul 2025641 PMAQI
31st Jul 2025632 PMAQI
31st Jul 2025643 PMAQI
31st Jul 2025624 PMAQI
31st Jul 2025635 PMAQI
31st Jul 2025686 PMAQI
31st Jul 2025757 PMAQI
31st Jul 2025788 PMAQI
31st Jul 2025789 PMAQI
31st Jul 20258310 PMAQI
31st Jul 20258611 PMAQI
1st Aug 20257112 AMAQI
1st Aug 2025631 AMAQI
1st Aug 2025652 AMAQI
1st Aug 2025643 AMAQI
1st Aug 2025664 AMAQI
27°C26/29°C
1st Aug 2025705 AMAQI
1st Aug 2025766 AMAQI
1st Aug 2025747 AMAQI
1st Aug 2025658 AMAQI
1st Aug 2025649 AMAQI
1st Aug 20256510 AMAQI
1st Aug 20257111 AMAQI
1st Aug 20257512 PMAQI
1st Aug 2025751 PMAQI
1st Aug 2025762 PMAQI
1st Aug 2025723 PMAQI
1st Aug 2025664 PMAQI
1st Aug 2025685 PMAQI
1st Aug 2025726 PMAQI
1st Aug 2025727 PMAQI
1st Aug 2025728 PMAQI
1st Aug 2025679 PMAQI
1st Aug 20257110 PMAQI
1st Aug 20257611 PMAQI
2nd Aug 20257012 AMAQI
2nd Aug 2025661 AMAQI
2nd Aug 2025682 AMAQI
2nd Aug 2025683 AMAQI
2nd Aug 2025684 AMAQI
29°C26/33°C
2nd Aug 2025745 AMAQI
5 AM2nd Aug 2025726 AMAQI
2nd Aug 2025757 AMAQI
2nd Aug 2025788 AMAQI
2nd Aug 2025729 AMAQI
2nd Aug 20258910 AMAQI
2nd Aug 20257811 AMAQI
11 AM2nd Aug 20258612 PMAQI
2nd Aug 2025851 PMAQI
2nd Aug 2025842 PMAQI
2nd Aug 2025893 PMAQI
2nd Aug 2025964 PMAQI
2nd Aug 2025795 PMAQI
2nd Aug 2025796 PMAQI
6 PM2nd Aug 2025777 PMAQI
2nd Aug 2025718 PMAQI
2nd Aug 2025759 PMAQI
2nd Aug 20258210 PMAQI
2nd Aug 20258211 PMAQI
11 PM4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 6 PM
65AQI
14 hours / Day
420 hours / Month
Avg. Lowest Time
5 AM - 6 PM
65AQI
14 hours / Day
420 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 PM (Avg. 65), while the lowest AQI was between 5 AM to 6 PM (Avg. 65).
Night time
Avg. Highest Time
12 AM - 11 PM
66AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM
66AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 66), while the lowest AQI was between 12 AM to 11 PM (Avg. 66).
2025 Days Vs Air Quality
Halisahar, West Bengal, India
2025
54%
115
27%
57
19%
41
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
0 DaysModerate
115 DaysPoor
57 DaysUnhealthy
41 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 214 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
Halisahar, 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
179AQI
179AQI
2nd January 2025
165AQI
165AQI
3rd January 2025
173AQI
173AQI
4th January 2025
170AQI
170AQI
5th January 2025
171AQI
171AQI
6th January 2025
168AQI
168AQI
7th January 2025
173AQI
173AQI
8th January 2025
156AQI
156AQI
9th January 2025
162AQI
162AQI
10th January 2025
174AQI
174AQI
11th January 2025
182AQI
182AQI
12th January 2025
181AQI
181AQI
13th January 2025
181AQI
181AQI
14th January 2025
175AQI
175AQI
15th January 2025
165AQI
165AQI
16th January 2025
165AQI
165AQI
17th January 2025
165AQI
165AQI
18th January 2025
165AQI
165AQI
19th January 2025
158AQI
158AQI
20th January 2025
163AQI
163AQI
21st January 2025
173AQI
173AQI
22nd January 2025
172AQI
172AQI
23rd January 2025
175AQI
175AQI
24th January 2025
175AQI
175AQI
25th January 2025
170AQI
170AQI
26th January 2025
152AQI
152AQI
27th January 2025
166AQI
166AQI
28th January 2025
167AQI
167AQI
29th January 2025
159AQI
159AQI
30th January 2025
150AQI
150AQI
31st January 2025
146AQI
146AQI
1st February 2025
137AQI
137AQI
2nd February 2025
160AQI
160AQI
3rd February 2025
155AQI
155AQI
4th February 2025
154AQI
154AQI
5th February 2025
164AQI
164AQI
6th February 2025
150AQI
150AQI
7th February 2025
150AQI
150AQI
8th February 2025
153AQI
153AQI
9th February 2025
156AQI
156AQI
10th February 2025
162AQI
162AQI
11th February 2025
156AQI
156AQI
12th February 2025
143AQI
143AQI
13th February 2025
140AQI
140AQI
14th February 2025
149AQI
149AQI
15th February 2025
151AQI
151AQI
16th February 2025
142AQI
142AQI
17th February 2025
129AQI
129AQI
18th February 2025
135AQI
135AQI
19th February 2025
131AQI
131AQI
20th February 2025
133AQI
133AQI
21st February 2025
136AQI
136AQI
22nd February 2025
133AQI
133AQI
23rd February 2025
132AQI
132AQI
24th February 2025
139AQI
139AQI
25th February 2025
151AQI
151AQI
26th February 2025
148AQI
148AQI
27th February 2025
161AQI
161AQI
28th February 2025
158AQI
158AQI
1st March 2025
136AQI
136AQI
2nd March 2025
138AQI
138AQI
3rd March 2025
136AQI
136AQI
4th March 2025
125AQI
125AQI
5th March 2025
126AQI
126AQI
6th March 2025
117AQI
117AQI
7th March 2025
142AQI
142AQI
8th March 2025
133AQI
133AQI
9th March 2025
132AQI
132AQI
10th March 2025
135AQI
135AQI
11th March 2025
121AQI
121AQI
12th March 2025
129AQI
129AQI
13th March 2025
108AQI
108AQI
14th March 2025
113AQI
113AQI
15th March 2025
103AQI
103AQI
16th March 2025
104AQI
104AQI
17th March 2025
107AQI
107AQI
18th March 2025
104AQI
104AQI
19th March 2025
125AQI
125AQI
20th March 2025
99AQI
99AQI
21st March 2025
112AQI
112AQI
22nd March 2025
88AQI
88AQI
23rd March 2025
102AQI
102AQI
24th March 2025
126AQI
126AQI
25th March 2025
140AQI
140AQI
26th March 2025
122AQI
122AQI
27th March 2025
126AQI
126AQI
28th March 2025
132AQI
132AQI
29th March 2025
142AQI
142AQI
30th March 2025
130AQI
130AQI
31st March 2025
118AQI
118AQI
1st April 2025
112AQI
112AQI
2nd April 2025
105AQI
105AQI
3rd April 2025
106AQI
106AQI
4th April 2025
118AQI
118AQI
5th April 2025
118AQI
118AQI
6th April 2025
106AQI
106AQI
7th April 2025
89AQI
89AQI
8th April 2025
87AQI
87AQI
9th April 2025
81AQI
81AQI
10th April 2025
80AQI
80AQI
11th April 2025
78AQI
78AQI
12th April 2025
78AQI
78AQI
13th April 2025
78AQI
78AQI
14th April 2025
81AQI
81AQI
15th April 2025
83AQI
83AQI
16th April 2025
94AQI
94AQI
17th April 2025
79AQI
79AQI
18th April 2025
79AQI
79AQI
19th April 2025
85AQI
85AQI
20th April 2025
89AQI
89AQI
21st April 2025
88AQI
88AQI
22nd April 2025
93AQI
93AQI
23rd April 2025
102AQI
102AQI
24th April 2025
92AQI
92AQI
25th April 2025
88AQI
88AQI
26th April 2025
82AQI
82AQI
27th April 2025
90AQI
90AQI
28th April 2025
90AQI
90AQI
29th April 2025
79AQI
79AQI
30th April 2025
83AQI
83AQI
1st May 2025
81AQI
81AQI
2nd May 2025
85AQI
85AQI
3rd May 2025
81AQI
81AQI
4th May 2025
79AQI
79AQI
5th May 2025
81AQI
81AQI
6th May 2025
82AQI
82AQI
7th May 2025
88AQI
88AQI
8th May 2025
91AQI
91AQI
9th May 2025
91AQI
91AQI
10th May 2025
106AQI
106AQI
11th May 2025
104AQI
104AQI
12th May 2025
93AQI
93AQI
13th May 2025
89AQI
89AQI
14th May 2025
86AQI
86AQI
15th May 2025
80AQI
80AQI
16th May 2025
78AQI
78AQI
17th May 2025
79AQI
79AQI
18th May 2025
71AQI
71AQI
19th May 2025
64AQI
64AQI
20th May 2025
62AQI
62AQI
21st May 2025
62AQI
62AQI
22nd May 2025
70AQI
70AQI
23rd May 2025
64AQI
64AQI
24th May 2025
65AQI
65AQI
25th May 2025
60AQI
60AQI
26th May 2025
59AQI
59AQI
27th May 2025
65AQI
65AQI
28th May 2025
71AQI
71AQI
29th May 2025
64AQI
64AQI
30th May 2025
67AQI
67AQI
31st May 2025
77AQI
77AQI
1st June 2025
79AQI
79AQI
2nd June 2025
99AQI
99AQI
3rd June 2025
94AQI
94AQI
4th June 2025
84AQI
84AQI
5th June 2025
81AQI
81AQI
6th June 2025
89AQI
89AQI
7th June 2025
93AQI
93AQI
8th June 2025
100AQI
100AQI
9th June 2025
100AQI
100AQI
10th June 2025
101AQI
101AQI
11th June 2025
90AQI
90AQI
12th June 2025
79AQI
79AQI
13th June 2025
77AQI
77AQI
14th June 2025
80AQI
80AQI
15th June 2025
76AQI
76AQI
16th June 2025
68AQI
68AQI
17th June 2025
65AQI
65AQI
18th June 2025
62AQI
62AQI
19th June 2025
66AQI
66AQI
20th June 2025
68AQI
68AQI
21st June 2025
74AQI
74AQI
22nd June 2025
82AQI
82AQI
23rd June 2025
74AQI
74AQI
24th June 2025
69AQI
69AQI
25th June 2025
68AQI
68AQI
26th June 2025
63AQI
63AQI
27th June 2025
62AQI
62AQI
28th June 2025
67AQI
67AQI
29th June 2025
67AQI
67AQI
30th June 2025
68AQI
68AQI
1st July 2025
67AQI
67AQI
2nd July 2025
64AQI
64AQI
3rd July 2025
67AQI
67AQI
4th July 2025
69AQI
69AQI
5th July 2025
70AQI
70AQI
6th July 2025
66AQI
66AQI
7th July 2025
64AQI
64AQI
8th July 2025
62AQI
62AQI
9th July 2025
63AQI
63AQI
10th July 2025
62AQI
62AQI
11th July 2025
62AQI
62AQI
12th July 2025
64AQI
64AQI
13th July 2025
66AQI
66AQI
14th July 2025
63AQI
63AQI
15th July 2025
64AQI
64AQI
16th July 2025
65AQI
65AQI
17th July 2025
66AQI
66AQI
18th July 2025
70AQI
70AQI
19th July 2025
71AQI
71AQI
20th July 2025
69AQI
69AQI
21st July 2025
67AQI
67AQI
22nd July 2025
64AQI
64AQI
23rd July 2025
68AQI
68AQI
24th July 2025
66AQI
66AQI
25th July 2025
65AQI
65AQI
26th July 2025
59AQI
59AQI
27th July 2025
60AQI
60AQI
28th July 2025
64AQI
64AQI
29th July 2025
66AQI
66AQI
30th July 2025
59AQI
59AQI
31st July 2025
66AQI
66AQI
1st August 2025
71AQI
71AQI
168AQI
147AQI
122AQI
90AQI
77AQI
78AQI
65AQI
71AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
2025106AQI
2
29
16
12
2
29
23
7
29
2
29
1
31
1
115
57
41
Highest AQI recorded in
January168AQI
Lowest AQI recorded in
July65AQI
2024121AQI
9
22
6
17
6
2
18
11
23
7
3
24
4
2
23
4
1
14
17
2
25
4
9
15
6
16
15
12
17
1
3
28
30
122
95
90
29
Highest AQI recorded in
January218AQI
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
January187AQI
Lowest AQI recorded in
July47AQI
2022122AQI
2
16
13
2
18
7
1
1
13
10
7
22
6
1
19
11
26
4
18
13
7
5
5
17
6
5
9
10
7
3
24
3
1
18
12
36
114
74
82
36
Highest AQI recorded in
December201AQI
Lowest AQI recorded in
August42AQI
2021103AQI
19
12
13
15
14
1
12
4
18
12
13
15
3
18
12
20
11
13
18
1
24
5
2
7
10
12
3
25
2
1
1
3
9
16
63
144
89
50
18
Highest AQI recorded in
December194AQI
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.)
103AQIHalisahar's annual 2025 AQI (106) shows an average percentage change of -12.8% (improved AQI) compared to previous years: 2020 (157), 2021 (103), 2022 (122), 2023 (118), 2024 (121).
