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+
August 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
29th Aug 2023
150AQILowest AQI recorded on
9th Aug 2022
17AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 81 of Moderate air quality, showing improvement over 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Belur Math, Howrah, West Bengal, India
AQI
Day
Night
.
5 AM3rd Aug 2025
6 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
1PM3rd Aug
101AQI
Avg. Lowest Time
7AM3rd Aug
66AQI
In the last 24 hours,
Belur Math's AQI reached its highest point of 101 at 1 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Belur Math, Howrah, West Bengal, India
JulAug
05th - 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 - 03rd03rd - 04th04th
Day
Night
5th Jul 2025635 AMAQI
5th Jul 2025576 AMAQI
5th Jul 2025687 AMAQI
5th Jul 2025648 AMAQI
5th Jul 2025649 AMAQI
5th Jul 20256810 AMAQI
5th Jul 20256811 AMAQI
5th Jul 20257012 PMAQI
5th Jul 2025691 PMAQI
5th Jul 2025762 PMAQI
5th Jul 2025793 PMAQI
5th Jul 2025764 PMAQI
5th Jul 2025715 PMAQI
5th Jul 2025706 PMAQI
5th Jul 2025707 PMAQI
5th Jul 2025708 PMAQI
5th Jul 2025699 PMAQI
5th Jul 20256810 PMAQI
5th Jul 20256811 PMAQI
6th Jul 20256612 AMAQI
6th Jul 2025661 AMAQI
6th Jul 2025662 AMAQI
6th Jul 2025673 AMAQI
6th Jul 2025664 AMAQI
29°C27/33°C
6th Jul 2025665 AMAQI
6th Jul 2025586 AMAQI
6th Jul 2025567 AMAQI
6th Jul 2025578 AMAQI
6th Jul 2025609 AMAQI
6th Jul 20256110 AMAQI
6th Jul 20256311 AMAQI
6th Jul 20256312 PMAQI
6th Jul 2025621 PMAQI
6th Jul 2025642 PMAQI
6th Jul 2025623 PMAQI
6th Jul 2025624 PMAQI
6th Jul 2025645 PMAQI
6th Jul 2025656 PMAQI
6th Jul 2025647 PMAQI
6th Jul 2025648 PMAQI
6th Jul 2025649 PMAQI
6th Jul 20256510 PMAQI
6th Jul 20256411 PMAQI
7th Jul 20256612 AMAQI
7th Jul 2025661 AMAQI
7th Jul 2025652 AMAQI
7th Jul 2025653 AMAQI
7th Jul 2025654 AMAQI
29°C27/33°C
7th Jul 2025605 AMAQI
7th Jul 2025416 AMAQI
7th Jul 2025387 AMAQI
7th Jul 2025398 AMAQI
7th Jul 2025529 AMAQI
7th Jul 20255410 AMAQI
7th Jul 20255611 AMAQI
7th Jul 20255612 PMAQI
7th Jul 2025591 PMAQI
7th Jul 2025622 PMAQI
7th Jul 2025643 PMAQI
7th Jul 2025644 PMAQI
7th Jul 2025625 PMAQI
7th Jul 2025626 PMAQI
7th Jul 2025637 PMAQI
7th Jul 2025638 PMAQI
7th Jul 2025629 PMAQI
7th Jul 20256210 PMAQI
7th Jul 20256211 PMAQI
8th Jul 20256312 AMAQI
8th Jul 2025611 AMAQI
8th Jul 2025602 AMAQI
8th Jul 2025603 AMAQI
8th Jul 2025604 AMAQI
28°C27/31°C
8th Jul 2025565 AMAQI
8th Jul 2025496 AMAQI
8th Jul 2025447 AMAQI
8th Jul 2025398 AMAQI
8th Jul 2025489 AMAQI
8th Jul 20255510 AMAQI
8th Jul 20255511 AMAQI
8th Jul 20255412 PMAQI
8th Jul 2025541 PMAQI
8th Jul 2025562 PMAQI
8th Jul 2025573 PMAQI
8th Jul 2025574 PMAQI
8th Jul 2025585 PMAQI
8th Jul 2025606 PMAQI
8th Jul 2025607 PMAQI
8th Jul 2025608 PMAQI
8th Jul 2025619 PMAQI
8th Jul 20256210 PMAQI
8th Jul 20256111 PMAQI
9th Jul 20256112 AMAQI
9th Jul 2025591 AMAQI
9th Jul 2025592 AMAQI
9th Jul 2025583 AMAQI
9th Jul 2025594 AMAQI
27°C26/28°C
9th Jul 2025565 AMAQI
9th Jul 2025516 AMAQI
9th Jul 2025477 AMAQI
9th Jul 2025468 AMAQI
9th Jul 2025569 AMAQI
9th Jul 20255610 AMAQI
9th Jul 20255711 AMAQI
9th Jul 20255912 PMAQI
9th Jul 2025641 PMAQI
9th Jul 2025672 PMAQI
9th Jul 2025673 PMAQI
9th Jul 2025664 PMAQI
9th Jul 2025615 PMAQI
9th Jul 2025646 PMAQI
9th Jul 2025627 PMAQI
9th Jul 2025608 PMAQI
9th Jul 2025609 PMAQI
9th Jul 20256110 PMAQI
9th Jul 20256011 PMAQI
10th Jul 20256012 AMAQI
10th Jul 2025601 AMAQI
10th Jul 2025602 AMAQI
10th Jul 2025603 AMAQI
10th Jul 2025604 AMAQI
28°C26/32°C
10th Jul 2025565 AMAQI
10th Jul 2025496 AMAQI
10th Jul 2025507 AMAQI
10th Jul 2025538 AMAQI
10th Jul 2025589 AMAQI
10th Jul 20255810 AMAQI
10th Jul 20256011 AMAQI
10th Jul 20255912 PMAQI
10th Jul 2025571 PMAQI
10th Jul 2025612 PMAQI
10th Jul 2025603 PMAQI
10th Jul 2025624 PMAQI
10th Jul 2025625 PMAQI
10th Jul 2025606 PMAQI
10th Jul 2025597 PMAQI
10th Jul 2025598 PMAQI
10th Jul 2025609 PMAQI
10th Jul 20256110 PMAQI
10th Jul 20256111 PMAQI
11th Jul 20256012 AMAQI
11th Jul 2025601 AMAQI
11th Jul 2025592 AMAQI
11th Jul 2025593 AMAQI
11th Jul 2025594 AMAQI
29°C27/33°C
11th Jul 2025585 AMAQI
11th Jul 2025576 AMAQI
11th Jul 2025517 AMAQI
11th Jul 2025548 AMAQI
11th Jul 2025559 AMAQI
11th Jul 20255710 AMAQI
11th Jul 20255811 AMAQI
11th Jul 20255812 PMAQI
11th Jul 2025611 PMAQI
11th Jul 2025622 PMAQI
11th Jul 2025593 PMAQI
11th Jul 2025594 PMAQI
11th Jul 2025605 PMAQI
11th Jul 2025606 PMAQI
11th Jul 2025607 PMAQI
11th Jul 2025608 PMAQI
11th Jul 2025609 PMAQI
11th Jul 20256110 PMAQI
11th Jul 20256111 PMAQI
12th Jul 20256112 AMAQI
12th Jul 2025601 AMAQI
12th Jul 2025602 AMAQI
12th Jul 2025613 AMAQI
12th Jul 2025604 AMAQI
30°C27/33°C
12th Jul 2025615 AMAQI
12th Jul 2025576 AMAQI
12th Jul 2025587 AMAQI
12th Jul 2025568 AMAQI
12th Jul 2025599 AMAQI
12th Jul 20256010 AMAQI
12th Jul 20256111 AMAQI
12th Jul 20256312 PMAQI
12th Jul 2025641 PMAQI
12th Jul 2025612 PMAQI
12th Jul 2025623 PMAQI
12th Jul 2025624 PMAQI
12th Jul 2025625 PMAQI
12th Jul 2025626 PMAQI
12th Jul 2025627 PMAQI
12th Jul 2025628 PMAQI
12th Jul 2025629 PMAQI
12th Jul 20256210 PMAQI
12th Jul 20256211 PMAQI
13th Jul 20256112 AMAQI
13th Jul 2025621 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025623 AMAQI
13th Jul 2025624 AMAQI
31°C27/34°C
13th Jul 2025625 AMAQI
13th Jul 2025666 AMAQI
13th Jul 2025637 AMAQI
13th Jul 2025698 AMAQI
13th Jul 2025669 AMAQI
13th Jul 20256710 AMAQI
13th Jul 20256611 AMAQI
13th Jul 20256812 PMAQI
13th Jul 2025681 PMAQI
13th Jul 2025612 PMAQI
13th Jul 2025623 PMAQI
13th Jul 2025644 PMAQI
13th Jul 2025635 PMAQI
13th Jul 2025636 PMAQI
13th Jul 2025637 PMAQI
13th Jul 2025638 PMAQI
13th Jul 2025639 PMAQI
13th Jul 20256210 PMAQI
13th Jul 20256411 PMAQI
14th Jul 20256412 AMAQI
14th Jul 2025641 AMAQI
14th Jul 2025642 AMAQI
14th Jul 2025643 AMAQI
14th Jul 2025644 AMAQI
30°C28/33°C
14th Jul 2025585 AMAQI
14th Jul 2025386 AMAQI
14th Jul 2025387 AMAQI
14th Jul 2025388 AMAQI
14th Jul 2025549 AMAQI
14th Jul 20255610 AMAQI
14th Jul 20255711 AMAQI
14th Jul 20255712 PMAQI
14th Jul 2025581 PMAQI
14th Jul 2025582 PMAQI
14th Jul 2025603 PMAQI
14th Jul 2025604 PMAQI
14th Jul 2025625 PMAQI
14th Jul 2025626 PMAQI
14th Jul 2025637 PMAQI
14th Jul 2025648 PMAQI
14th Jul 2025629 PMAQI
14th Jul 20256310 PMAQI
14th Jul 20256211 PMAQI
15th Jul 20256212 AMAQI
15th Jul 2025621 AMAQI
15th Jul 2025622 AMAQI
15th Jul 2025613 AMAQI
15th Jul 2025624 AMAQI
26°C25/27°C
15th Jul 2025595 AMAQI
15th Jul 2025466 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025528 AMAQI
15th Jul 2025619 AMAQI
15th Jul 20255810 AMAQI
15th Jul 20255811 AMAQI
15th Jul 20256212 PMAQI
15th Jul 2025581 PMAQI
15th Jul 2025622 PMAQI
15th Jul 2025603 PMAQI
15th Jul 2025634 PMAQI
15th Jul 2025625 PMAQI
15th Jul 2025626 PMAQI
15th Jul 2025647 PMAQI
15th Jul 2025638 PMAQI
15th Jul 2025639 PMAQI
15th Jul 20256210 PMAQI
15th Jul 20256111 PMAQI
16th Jul 20256112 AMAQI
16th Jul 2025611 AMAQI
16th Jul 2025632 AMAQI
16th Jul 2025613 AMAQI
16th Jul 2025614 AMAQI
29°C26/33°C
16th Jul 2025585 AMAQI
16th Jul 2025546 AMAQI
16th Jul 2025527 AMAQI
16th Jul 2025468 AMAQI
16th Jul 2025549 AMAQI
16th Jul 20256310 AMAQI
16th Jul 20256411 AMAQI
16th Jul 20256812 PMAQI
16th Jul 2025651 PMAQI
16th Jul 2025632 PMAQI
16th Jul 2025643 PMAQI
16th Jul 2025624 PMAQI
16th Jul 2025625 PMAQI
16th Jul 2025636 PMAQI
16th Jul 2025627 PMAQI
16th Jul 2025648 PMAQI
16th Jul 2025629 PMAQI
16th Jul 20256210 PMAQI
16th Jul 20256211 PMAQI
17th Jul 20256312 AMAQI
17th Jul 2025621 AMAQI
17th Jul 2025622 AMAQI
17th Jul 2025623 AMAQI
17th Jul 2025624 AMAQI
30°C27/34°C
17th Jul 2025585 AMAQI
17th Jul 2025466 AMAQI
17th Jul 2025467 AMAQI
17th Jul 2025528 AMAQI
17th Jul 2025579 AMAQI
17th Jul 20256110 AMAQI
17th Jul 20256111 AMAQI
17th Jul 20256212 PMAQI
17th Jul 2025641 PMAQI
17th Jul 2025642 PMAQI
17th Jul 2025633 PMAQI
17th Jul 2025654 PMAQI
17th Jul 2025635 PMAQI
17th Jul 2025646 PMAQI
17th Jul 2025637 PMAQI
17th Jul 2025638 PMAQI
17th Jul 2025649 PMAQI
17th Jul 20256210 PMAQI
17th Jul 20256211 PMAQI
18th Jul 20256212 AMAQI
18th Jul 2025611 AMAQI
18th Jul 2025622 AMAQI
18th Jul 2025623 AMAQI
18th Jul 2025624 AMAQI
30°C27/35°C
18th Jul 2025605 AMAQI
18th Jul 2025436 AMAQI
18th Jul 2025497 AMAQI
18th Jul 2025558 AMAQI
18th Jul 2025609 AMAQI
18th Jul 20256210 AMAQI
18th Jul 20256211 AMAQI
18th Jul 20256312 PMAQI
18th Jul 2025621 PMAQI
18th Jul 2025652 PMAQI
18th Jul 2025633 PMAQI
18th Jul 2025664 PMAQI
18th Jul 2025645 PMAQI
18th Jul 2025646 PMAQI
18th Jul 2025667 PMAQI
18th Jul 2025658 PMAQI
18th Jul 2025659 PMAQI
18th Jul 20256610 PMAQI
18th Jul 20256611 PMAQI
19th Jul 20256412 AMAQI
19th Jul 2025631 AMAQI
19th Jul 2025622 AMAQI
19th Jul 2025623 AMAQI
19th Jul 2025624 AMAQI
31°C28/34°C
19th Jul 2025625 AMAQI
19th Jul 2025616 AMAQI
19th Jul 2025607 AMAQI
19th Jul 2025618 AMAQI
19th Jul 2025589 AMAQI
19th Jul 20255810 AMAQI
19th Jul 20256311 AMAQI
19th Jul 20256512 PMAQI
19th Jul 2025661 PMAQI
19th Jul 2025622 PMAQI
19th Jul 2025603 PMAQI
19th Jul 2025604 PMAQI
19th Jul 2025655 PMAQI
19th Jul 2025646 PMAQI
19th Jul 2025677 PMAQI
19th Jul 2025678 PMAQI
19th Jul 2025739 PMAQI
19th Jul 20257010 PMAQI
19th Jul 20257211 PMAQI
20th Jul 20256612 AMAQI
20th Jul 2025641 AMAQI
20th Jul 2025642 AMAQI
20th Jul 2025643 AMAQI
20th Jul 2025644 AMAQI
31°C28/34°C
20th Jul 2025645 AMAQI
20th Jul 2025466 AMAQI
20th Jul 2025627 AMAQI
20th Jul 2025578 AMAQI
20th Jul 2025509 AMAQI
20th Jul 20256210 AMAQI
20th Jul 20256011 AMAQI
20th Jul 20255912 PMAQI
20th Jul 2025621 PMAQI
20th Jul 2025642 PMAQI
20th Jul 2025783 PMAQI
20th Jul 2025684 PMAQI
20th Jul 2025735 PMAQI
20th Jul 2025666 PMAQI
20th Jul 2025687 PMAQI
20th Jul 2025658 PMAQI
20th Jul 2025669 PMAQI
20th Jul 20256710 PMAQI
20th Jul 20256411 PMAQI
21st Jul 20256412 AMAQI
21st Jul 2025651 AMAQI
21st Jul 2025652 AMAQI
21st Jul 2025653 AMAQI
21st Jul 2025644 AMAQI
31°C28/35°C
21st Jul 2025635 AMAQI
21st Jul 2025596 AMAQI
21st Jul 2025597 AMAQI
21st Jul 2025638 AMAQI
21st Jul 2025609 AMAQI
21st Jul 20255810 AMAQI
21st Jul 20256011 AMAQI
21st Jul 20255812 PMAQI
21st Jul 2025561 PMAQI
21st Jul 2025622 PMAQI
21st Jul 2025613 PMAQI
21st Jul 2025644 PMAQI
21st Jul 2025675 PMAQI
21st Jul 2025696 PMAQI
21st Jul 2025657 PMAQI
21st Jul 2025628 PMAQI
21st Jul 2025619 PMAQI
21st Jul 20256010 PMAQI
21st Jul 20256211 PMAQI
22nd Jul 20256412 AMAQI
22nd Jul 2025661 AMAQI
22nd Jul 2025662 AMAQI
22nd Jul 2025663 AMAQI
22nd Jul 2025674 AMAQI
31°C28/35°C
22nd Jul 2025655 AMAQI
22nd Jul 2025606 AMAQI
22nd Jul 2025567 AMAQI
22nd Jul 2025588 AMAQI
22nd Jul 2025569 AMAQI
22nd Jul 20255810 AMAQI
22nd Jul 20255611 AMAQI
22nd Jul 20255612 PMAQI
22nd Jul 2025541 PMAQI
22nd Jul 2025522 PMAQI
22nd Jul 2025593 PMAQI
22nd Jul 2025604 PMAQI
22nd Jul 2025655 PMAQI
22nd Jul 2025666 PMAQI
22nd Jul 2025657 PMAQI
22nd Jul 2025628 PMAQI
22nd Jul 2025629 PMAQI
22nd Jul 20256510 PMAQI
22nd Jul 20256311 PMAQI
23rd Jul 20256112 AMAQI
23rd Jul 2025661 AMAQI
23rd Jul 2025662 AMAQI
23rd Jul 2025683 AMAQI
23rd Jul 2025674 AMAQI
31°C28/35°C
23rd Jul 2025655 AMAQI
23rd Jul 2025576 AMAQI
23rd Jul 2025647 AMAQI
23rd Jul 2025598 AMAQI
23rd Jul 2025599 AMAQI
23rd Jul 20256410 AMAQI
23rd Jul 20256411 AMAQI
23rd Jul 20255812 PMAQI
23rd Jul 2025521 PMAQI
23rd Jul 2025672 PMAQI
23rd Jul 2025723 PMAQI
23rd Jul 2025664 PMAQI
23rd Jul 2025625 PMAQI
23rd Jul 2025676 PMAQI
23rd Jul 2025697 PMAQI
23rd Jul 2025668 PMAQI
23rd Jul 2025659 PMAQI
23rd Jul 20256610 PMAQI
23rd Jul 20256511 PMAQI
24th Jul 20256912 AMAQI
24th Jul 2025681 AMAQI
24th Jul 2025662 AMAQI
24th Jul 2025663 AMAQI
24th Jul 2025674 AMAQI
32°C28/36°C
24th Jul 2025645 AMAQI
24th Jul 2025446 AMAQI
24th Jul 2025447 AMAQI
24th Jul 2025398 AMAQI
24th Jul 2025509 AMAQI
24th Jul 20255010 AMAQI
24th Jul 20256911 AMAQI
24th Jul 20256412 PMAQI
24th Jul 2025611 PMAQI
24th Jul 2025632 PMAQI
24th Jul 2025603 PMAQI
24th Jul 2025574 PMAQI
24th Jul 2025655 PMAQI
24th Jul 2025646 PMAQI
24th Jul 2025657 PMAQI
24th Jul 2025648 PMAQI
24th Jul 2025649 PMAQI
24th Jul 20256510 PMAQI
24th Jul 20256511 PMAQI
25th Jul 20256812 AMAQI
25th Jul 2025641 AMAQI
25th Jul 2025642 AMAQI
25th Jul 2025643 AMAQI
25th Jul 2025654 AMAQI
30°C29/32°C
25th Jul 2025685 AMAQI
25th Jul 2025616 AMAQI
25th Jul 2025617 AMAQI
25th Jul 2025608 AMAQI
25th Jul 2025599 AMAQI
25th Jul 20254710 AMAQI
25th Jul 20255011 AMAQI
25th Jul 20254312 PMAQI
25th Jul 2025321 PMAQI
25th Jul 2025412 PMAQI
25th Jul 2025583 PMAQI
25th Jul 2025544 PMAQI
25th Jul 2025555 PMAQI
25th Jul 2025626 PMAQI
25th Jul 2025587 PMAQI
25th Jul 2025588 PMAQI
25th Jul 2025589 PMAQI
25th Jul 20255810 PMAQI
25th Jul 20255911 PMAQI
26th Jul 20255812 AMAQI
26th Jul 2025641 AMAQI
26th Jul 2025642 AMAQI
26th Jul 2025623 AMAQI
26th Jul 2025634 AMAQI
29°C28/32°C
26th Jul 2025615 AMAQI
26th Jul 2025366 AMAQI
26th Jul 2025417 AMAQI
26th Jul 2025428 AMAQI
26th Jul 2025389 AMAQI
26th Jul 20254310 AMAQI
26th Jul 20254111 AMAQI
26th Jul 20254812 PMAQI
26th Jul 2025381 PMAQI
26th Jul 2025392 PMAQI
26th Jul 2025433 PMAQI
26th Jul 2025474 PMAQI
26th Jul 2025525 PMAQI
26th Jul 2025546 PMAQI
26th Jul 2025557 PMAQI
26th Jul 2025568 PMAQI
26th Jul 2025569 PMAQI
26th Jul 20255610 PMAQI
26th Jul 20255711 PMAQI
27th Jul 20255812 AMAQI
27th Jul 2025581 AMAQI
27th Jul 2025582 AMAQI
27th Jul 2025583 AMAQI
27th Jul 2025584 AMAQI
29°C27/31°C
27th Jul 2025585 AMAQI
27th Jul 2025396 AMAQI
27th Jul 2025487 AMAQI
27th Jul 2025588 AMAQI
27th Jul 2025499 AMAQI
27th Jul 20254510 AMAQI
27th Jul 20255111 AMAQI
27th Jul 20254212 PMAQI
27th Jul 2025441 PMAQI
27th Jul 2025492 PMAQI
27th Jul 2025543 PMAQI
27th Jul 2025554 PMAQI
27th Jul 2025575 PMAQI
27th Jul 2025586 PMAQI
27th Jul 2025597 PMAQI
27th Jul 2025598 PMAQI
27th Jul 2025589 PMAQI
27th Jul 20255810 PMAQI
27th Jul 20255811 PMAQI
28th Jul 20255612 AMAQI
28th Jul 2025571 AMAQI
28th Jul 2025582 AMAQI
28th Jul 2025563 AMAQI
28th Jul 2025574 AMAQI
30°C27/34°C
28th Jul 2025585 AMAQI
28th Jul 2025616 AMAQI
28th Jul 2025597 AMAQI
28th Jul 2025578 AMAQI
28th Jul 2025589 AMAQI
28th Jul 20256210 AMAQI
28th Jul 20256011 AMAQI
28th Jul 20256212 PMAQI
28th Jul 2025641 PMAQI
28th Jul 2025622 PMAQI
28th Jul 2025603 PMAQI
28th Jul 2025654 PMAQI
28th Jul 2025625 PMAQI
28th Jul 2025606 PMAQI
28th Jul 2025597 PMAQI
28th Jul 2025608 PMAQI
28th Jul 2025619 PMAQI
28th Jul 20256210 PMAQI
28th Jul 20256311 PMAQI
29th Jul 20256112 AMAQI
29th Jul 2025601 AMAQI
29th Jul 2025602 AMAQI
29th Jul 2025603 AMAQI
29th Jul 2025604 AMAQI
29°C27/31°C
29th Jul 2025585 AMAQI
29th Jul 2025516 AMAQI
29th Jul 2025707 AMAQI
29th Jul 2025558 AMAQI
29th Jul 2025579 AMAQI
29th Jul 20256810 AMAQI
29th Jul 20257311 AMAQI
29th Jul 20256912 PMAQI
29th Jul 2025691 PMAQI
29th Jul 2025562 PMAQI
29th Jul 2025723 PMAQI
29th Jul 2025664 PMAQI
29th Jul 2025665 PMAQI
29th Jul 2025606 PMAQI
29th Jul 2025607 PMAQI
29th Jul 2025628 PMAQI
29th Jul 2025629 PMAQI
29th Jul 20256610 PMAQI
29th Jul 20256211 PMAQI
30th Jul 20256212 AMAQI
30th Jul 2025631 AMAQI
30th Jul 2025622 AMAQI
30th Jul 2025623 AMAQI
30th Jul 2025624 AMAQI
27°C27/28°C
30th Jul 2025565 AMAQI
30th Jul 2025396 AMAQI
30th Jul 2025357 AMAQI
30th Jul 2025448 AMAQI
30th Jul 2025499 AMAQI
30th Jul 20254910 AMAQI
30th Jul 20255011 AMAQI
30th Jul 20255012 PMAQI
30th Jul 2025451 PMAQI
30th Jul 2025412 PMAQI
30th Jul 2025403 PMAQI
30th Jul 2025414 PMAQI
30th Jul 2025485 PMAQI
30th Jul 2025546 PMAQI
30th Jul 2025537 PMAQI
30th Jul 2025548 PMAQI
30th Jul 2025569 PMAQI
30th Jul 20255810 PMAQI
30th Jul 20255911 PMAQI
31st Jul 20256112 AMAQI
31st Jul 2025601 AMAQI
31st Jul 2025602 AMAQI
31st Jul 2025603 AMAQI
31st Jul 2025604 AMAQI
27°C26/28°C
31st Jul 2025605 AMAQI
31st Jul 2025606 AMAQI
31st Jul 2025587 AMAQI
31st Jul 2025548 AMAQI
31st Jul 2025529 AMAQI
31st Jul 20256010 AMAQI
31st Jul 20256811 AMAQI
31st Jul 20257612 PMAQI
31st Jul 2025611 PMAQI
31st Jul 2025612 PMAQI
31st Jul 2025603 PMAQI
31st Jul 2025604 PMAQI
31st Jul 2025645 PMAQI
31st Jul 2025696 PMAQI
31st Jul 2025707 PMAQI
31st Jul 2025768 PMAQI
31st Jul 2025749 PMAQI
31st Jul 20258110 PMAQI
31st Jul 20259011 PMAQI
1st Aug 20257012 AMAQI
1st Aug 2025611 AMAQI
1st Aug 2025642 AMAQI
1st Aug 2025643 AMAQI
1st Aug 2025664 AMAQI
28°C26/32°C
1st Aug 2025675 AMAQI
1st Aug 2025756 AMAQI
1st Aug 2025757 AMAQI
1st Aug 2025688 AMAQI
1st Aug 2025619 AMAQI
1st Aug 20256610 AMAQI
1st Aug 20257311 AMAQI
1st Aug 20257812 PMAQI
1st Aug 2025781 PMAQI
1st Aug 2025772 PMAQI
1st Aug 2025743 PMAQI
1st Aug 2025674 PMAQI
1st Aug 2025745 PMAQI
1st Aug 2025736 PMAQI
1st Aug 2025757 PMAQI
1st Aug 2025768 PMAQI
1st Aug 2025709 PMAQI
1st Aug 20257410 PMAQI
1st Aug 20258311 PMAQI
2nd Aug 20257012 AMAQI
2nd Aug 2025671 AMAQI
2nd Aug 2025682 AMAQI
2nd Aug 2025683 AMAQI
2nd Aug 2025684 AMAQI
29°C26/33°C
2nd Aug 2025675 AMAQI
2nd Aug 2025686 AMAQI
2nd Aug 2025747 AMAQI
2nd Aug 2025808 AMAQI
2nd Aug 2025829 AMAQI
2nd Aug 20259010 AMAQI
2nd Aug 202510811 AMAQI
2nd Aug 20259612 PMAQI
2nd Aug 2025921 PMAQI
2nd Aug 2025962 PMAQI
2nd Aug 20251003 PMAQI
2nd Aug 20251074 PMAQI
2nd Aug 2025885 PMAQI
2nd Aug 2025846 PMAQI
2nd Aug 2025847 PMAQI
2nd Aug 2025758 PMAQI
2nd Aug 2025859 PMAQI
2nd Aug 20259510 PMAQI
2nd Aug 20258611 PMAQI
3rd Aug 20257012 AMAQI
3rd Aug 2025731 AMAQI
3rd Aug 2025762 AMAQI
3rd Aug 2025733 AMAQI
3rd Aug 2025744 AMAQI
31°C28/36°C
3rd Aug 2025725 AMAQI
3rd Aug 2025786 AMAQI
3rd Aug 2025667 AMAQI
3rd Aug 2025868 AMAQI
3rd Aug 2025879 AMAQI
3rd Aug 20257610 AMAQI
3rd Aug 20257211 AMAQI
3rd Aug 20259212 PMAQI
3rd Aug 20251011 PMAQI
3rd Aug 2025792 PMAQI
3rd Aug 2025723 PMAQI
3rd Aug 2025764 PMAQI
3rd Aug 2025795 PMAQI
3rd Aug 2025796 PMAQI
3rd Aug 2025787 PMAQI
3rd Aug 2025808 PMAQI
3rd Aug 2025739 PMAQI
3rd Aug 20257410 PMAQI
3rd Aug 20257411 PMAQI
4th Aug 20257212 AMAQI
4th Aug 2025741 AMAQI
4th Aug 2025772 AMAQI
4th Aug 2025783 AMAQI
--°C/°C
5 AM
11 AM
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
9 AM - 6 PM
62AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
6 AM - 8 AM
55AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 6 PM (Avg. 62), while the lowest AQI was between 6 AM to 8 AM (Avg. 55).
Night time
Avg. Highest Time
12 AM - 11 PM
64AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM
64AQI
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. 64), while the lowest AQI was between 12 AM to 11 PM (Avg. 64).
2025 Days Vs Air Quality
Belur Math, Howrah, West Bengal, India
2025
0.9%
2
57%
121
26%
55
17%
36
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
2 DaysModerate
121 DaysPoor
55 DaysUnhealthy
36 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0.93%
Health Risk Level:
Extreme
In 2025, 0.93% of 215 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.
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
81AQI
81AQI
167AQI
143AQI
119AQI
83AQI
72AQI
73AQI
61AQI
76AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
2025102AQI
4
27
19
9
5
26
26
4
2
27
2
30
31
2
2
121
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 (102) shows an average percentage change of -5.5% (improved AQI) compared to previous years: 2020 (89), 2021 (118), 2022 (112), 2023 (112), 2024 (115).
