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Barasat, 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+

October Air Quality Analysis

Barasat, West Bengal, India

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
21st Oct 2022
173AQI
Lowest AQI recorded on
6th Oct 2022
35AQI

Same Day Analysis (3rd October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 72 of Moderate air quality, showing improvement over 2024 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025

Barasat, West Bengal, India

AQI
Day
Night
.

5 AM3rd Oct 2025

5 PM

4 AM4th Oct 2025

Day time
Avg. Highest Time
4PM3rd Oct

78AQI

Avg. Lowest Time
5PM3rd Oct

59AQI

Night time
Avg. Highest Time
1AM4th Oct

97AQI

Avg. Lowest Time
6PM3rd Oct

77AQI

In the last 24 hours,

Barasat's AQI reached its highest point of 97 at 1 AM during the Night, while the lowest point, 59, was recorded at 5 PM during the Day between 3rd Oct and 4th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Barasat, West Bengal, India

SepOct
04th - 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 - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
4th Sep 2025645 AMAQI
4th Sep 2025466 AMAQI
4th Sep 2025597 AMAQI
4th Sep 2025618 AMAQI
4th Sep 2025659 AMAQI
4th Sep 20255710 AMAQI
4th Sep 20253911 AMAQI
4th Sep 20255712 PMAQI
4th Sep 2025561 PMAQI
4th Sep 2025642 PMAQI
4th Sep 2025643 PMAQI
4th Sep 2025644 PMAQI
4th Sep 2025635 PMAQI
4th Sep 2025636 PMAQI
4th Sep 2025637 PMAQI
4th Sep 2025638 PMAQI
4th Sep 2025639 PMAQI
4th Sep 20256810 PMAQI
4th Sep 20256811 PMAQI
5th Sep 20256512 AMAQI
5th Sep 2025651 AMAQI
5th Sep 2025632 AMAQI
5th Sep 2025623 AMAQI
5th Sep 2025644 AMAQI

28°C26/32°C

5th Sep 2025605 AMAQI
5th Sep 2025586 AMAQI
5th Sep 2025547 AMAQI
5th Sep 2025558 AMAQI
5th Sep 2025569 AMAQI
5th Sep 20255610 AMAQI
5th Sep 20255611 AMAQI
5th Sep 20255212 PMAQI
5th Sep 2025561 PMAQI
5th Sep 2025542 PMAQI
5th Sep 2025593 PMAQI
5th Sep 2025614 PMAQI
5th Sep 2025675 PMAQI
5th Sep 2025716 PMAQI
5th Sep 2025707 PMAQI
5th Sep 2025758 PMAQI
5th Sep 2025709 PMAQI
5th Sep 20257010 PMAQI
5th Sep 20257011 PMAQI
6th Sep 20256812 AMAQI
6th Sep 2025631 AMAQI
6th Sep 2025642 AMAQI
6th Sep 2025653 AMAQI
6th Sep 2025644 AMAQI

29°C26/32°C

6th Sep 2025625 AMAQI
6th Sep 2025667 AMAQI
6th Sep 2025648 AMAQI
6th Sep 2025669 AMAQI
6th Sep 20256210 AMAQI
6th Sep 20256211 AMAQI
6th Sep 20256412 PMAQI
6th Sep 2025711 PMAQI
6th Sep 2025842 PMAQI
6th Sep 2025823 PMAQI
6th Sep 2025684 PMAQI
6th Sep 2025735 PMAQI
6th Sep 2025756 PMAQI
6th Sep 2025697 PMAQI
6th Sep 2025688 PMAQI
6th Sep 2025729 PMAQI
6th Sep 20257310 PMAQI
6th Sep 20258211 PMAQI
7th Sep 20257012 AMAQI
7th Sep 2025671 AMAQI
7th Sep 2025682 AMAQI
7th Sep 2025683 AMAQI
7th Sep 2025674 AMAQI

29°C26/33°C

7th Sep 2025795 AMAQI
7th Sep 2025716 AMAQI
7th Sep 2025727 AMAQI
7th Sep 2025778 AMAQI
7th Sep 2025689 AMAQI
7th Sep 20257410 AMAQI
7th Sep 20257411 AMAQI
7th Sep 20257012 PMAQI
7th Sep 2025761 PMAQI
7th Sep 2025722 PMAQI
7th Sep 2025723 PMAQI
7th Sep 2025694 PMAQI
7th Sep 2025705 PMAQI
7th Sep 2025726 PMAQI
7th Sep 2025787 PMAQI
7th Sep 2025808 PMAQI
7th Sep 2025769 PMAQI
7th Sep 20257210 PMAQI
7th Sep 20257811 PMAQI
8th Sep 20257312 AMAQI
8th Sep 2025721 AMAQI
8th Sep 2025702 AMAQI
8th Sep 2025723 AMAQI
8th Sep 2025744 AMAQI

29°C26/33°C

8th Sep 2025705 AMAQI
8th Sep 2025776 AMAQI
8th Sep 2025687 AMAQI
8th Sep 2025728 AMAQI
8th Sep 2025789 AMAQI
8th Sep 20257610 AMAQI
8th Sep 20258011 AMAQI
8th Sep 202510412 PMAQI
8th Sep 2025761 PMAQI
8th Sep 2025722 PMAQI
8th Sep 2025823 PMAQI
8th Sep 2025824 PMAQI
8th Sep 2025875 PMAQI
8th Sep 2025846 PMAQI
8th Sep 2025847 PMAQI
8th Sep 2025768 PMAQI
8th Sep 2025869 PMAQI
8th Sep 20258310 PMAQI
8th Sep 20258411 PMAQI
9th Sep 20258012 AMAQI
9th Sep 2025751 AMAQI
9th Sep 2025752 AMAQI
9th Sep 2025783 AMAQI
9th Sep 2025784 AMAQI

29°C26/33°C

9th Sep 2025755 AMAQI
9th Sep 2025966 AMAQI
9th Sep 2025747 AMAQI
9th Sep 2025718 AMAQI
9th Sep 2025839 AMAQI
9th Sep 20257610 AMAQI
9th Sep 20257411 AMAQI
9th Sep 20258512 PMAQI
9th Sep 2025701 PMAQI
9th Sep 2025712 PMAQI
9th Sep 2025823 PMAQI
9th Sep 2025804 PMAQI
9th Sep 2025855 PMAQI
9th Sep 2025806 PMAQI
9th Sep 2025867 PMAQI
9th Sep 2025818 PMAQI
9th Sep 2025839 PMAQI
9th Sep 20258910 PMAQI
9th Sep 20258211 PMAQI
10th Sep 20258112 AMAQI
10th Sep 2025771 AMAQI
10th Sep 2025782 AMAQI
10th Sep 2025763 AMAQI
10th Sep 2025794 AMAQI

29°C27/34°C

10th Sep 2025795 AMAQI
10th Sep 2025806 AMAQI
10th Sep 2025887 AMAQI
10th Sep 2025848 AMAQI
10th Sep 2025849 AMAQI
10th Sep 20258010 AMAQI
10th Sep 20258011 AMAQI
10th Sep 20259412 PMAQI
10th Sep 2025951 PMAQI
10th Sep 2025792 PMAQI
10th Sep 2025873 PMAQI
10th Sep 2025864 PMAQI
10th Sep 2025825 PMAQI
10th Sep 2025846 PMAQI
10th Sep 2025777 PMAQI
10th Sep 2025888 PMAQI
10th Sep 2025869 PMAQI
10th Sep 20257810 PMAQI
10th Sep 20258611 PMAQI
11th Sep 20257612 AMAQI
11th Sep 2025871 AMAQI
11th Sep 2025852 AMAQI
11th Sep 2025913 AMAQI
11th Sep 2025904 AMAQI

29°C27/34°C

11th Sep 2025805 AMAQI
11th Sep 20251046 AMAQI
11th Sep 2025847 AMAQI
11th Sep 2025788 AMAQI
11th Sep 2025799 AMAQI
11th Sep 20258910 AMAQI
11th Sep 20259111 AMAQI
11th Sep 20258712 PMAQI
11th Sep 2025821 PMAQI
11th Sep 2025842 PMAQI
11th Sep 2025823 PMAQI
11th Sep 2025824 PMAQI
11th Sep 2025865 PMAQI
11th Sep 2025756 PMAQI
11th Sep 2025837 PMAQI
11th Sep 2025818 PMAQI
11th Sep 2025809 PMAQI
11th Sep 20257410 PMAQI
11th Sep 20257811 PMAQI
12th Sep 20258112 AMAQI
12th Sep 2025851 AMAQI
12th Sep 2025872 AMAQI
12th Sep 2025843 AMAQI
12th Sep 2025944 AMAQI

30°C27/34°C

12th Sep 2025765 AMAQI
12th Sep 2025606 AMAQI
12th Sep 2025777 AMAQI
12th Sep 2025768 AMAQI
12th Sep 2025759 AMAQI
12th Sep 20257710 AMAQI
12th Sep 20257411 AMAQI
12th Sep 20258812 PMAQI
12th Sep 2025711 PMAQI
12th Sep 2025802 PMAQI
12th Sep 2025743 PMAQI
12th Sep 2025764 PMAQI
12th Sep 2025805 PMAQI
12th Sep 2025876 PMAQI
12th Sep 2025817 PMAQI
12th Sep 2025788 PMAQI
12th Sep 2025829 PMAQI
12th Sep 20258310 PMAQI
12th Sep 20257411 PMAQI
13th Sep 20257512 AMAQI
13th Sep 2025841 AMAQI
13th Sep 2025822 AMAQI
13th Sep 2025803 AMAQI
13th Sep 2025804 AMAQI

28°C27/30°C

13th Sep 2025765 AMAQI
13th Sep 2025746 AMAQI
13th Sep 20251007 AMAQI
13th Sep 2025738 AMAQI
13th Sep 2025909 AMAQI
13th Sep 20256510 AMAQI
13th Sep 20256311 AMAQI
13th Sep 20256612 PMAQI
13th Sep 2025521 PMAQI
13th Sep 2025652 PMAQI
13th Sep 2025773 PMAQI
13th Sep 2025804 PMAQI
13th Sep 2025795 PMAQI
13th Sep 2025806 PMAQI
13th Sep 2025837 PMAQI
13th Sep 2025808 PMAQI
13th Sep 2025829 PMAQI
13th Sep 20258510 PMAQI
13th Sep 20259011 PMAQI
14th Sep 20258512 AMAQI
14th Sep 2025821 AMAQI
14th Sep 2025812 AMAQI
14th Sep 2025843 AMAQI
14th Sep 2025824 AMAQI

29°C26/32°C

14th Sep 2025805 AMAQI
14th Sep 2025626 AMAQI
14th Sep 2025647 AMAQI
14th Sep 2025678 AMAQI
14th Sep 2025649 AMAQI
14th Sep 20256510 AMAQI
14th Sep 20256511 AMAQI
14th Sep 20257312 PMAQI
14th Sep 2025661 PMAQI
14th Sep 2025642 PMAQI
14th Sep 2025573 PMAQI
14th Sep 2025614 PMAQI
14th Sep 2025745 PMAQI
14th Sep 2025756 PMAQI
14th Sep 2025807 PMAQI
14th Sep 2025828 PMAQI
14th Sep 2025769 PMAQI
14th Sep 20257410 PMAQI
14th Sep 20257411 PMAQI
15th Sep 20258412 AMAQI
15th Sep 2025821 AMAQI
15th Sep 2025812 AMAQI
15th Sep 2025803 AMAQI
15th Sep 2025794 AMAQI

28°C26/32°C

15th Sep 2025695 AMAQI
15th Sep 2025646 AMAQI
15th Sep 2025647 AMAQI
15th Sep 2025628 AMAQI
15th Sep 2025569 AMAQI
15th Sep 20255210 AMAQI
15th Sep 20256611 AMAQI
15th Sep 20256612 PMAQI
15th Sep 2025661 PMAQI
15th Sep 2025662 PMAQI
15th Sep 2025733 PMAQI
15th Sep 2025724 PMAQI
15th Sep 2025755 PMAQI
15th Sep 2025666 PMAQI
15th Sep 2025727 PMAQI
15th Sep 2025778 PMAQI
15th Sep 2025769 PMAQI
15th Sep 20257610 PMAQI
15th Sep 20257611 PMAQI
16th Sep 20258012 AMAQI
16th Sep 2025741 AMAQI
16th Sep 2025752 AMAQI
16th Sep 2025753 AMAQI
16th Sep 2025874 AMAQI

26°C26/28°C

16th Sep 2025725 AMAQI
16th Sep 2025546 AMAQI
16th Sep 2025567 AMAQI
16th Sep 2025688 AMAQI
16th Sep 2025609 AMAQI
16th Sep 20256210 AMAQI
16th Sep 20256111 AMAQI
16th Sep 20255612 PMAQI
16th Sep 2025661 PMAQI
16th Sep 2025592 PMAQI
16th Sep 2025623 PMAQI
16th Sep 2025724 PMAQI
16th Sep 2025685 PMAQI
16th Sep 2025686 PMAQI
16th Sep 2025747 PMAQI
16th Sep 2025688 PMAQI
16th Sep 2025699 PMAQI
16th Sep 20257010 PMAQI
16th Sep 20256911 PMAQI
17th Sep 20257012 AMAQI
17th Sep 2025711 AMAQI
17th Sep 2025702 AMAQI
17th Sep 2025703 AMAQI
17th Sep 2025704 AMAQI

27°C25/30°C

17th Sep 2025675 AMAQI
17th Sep 2025566 AMAQI
17th Sep 2025587 AMAQI
17th Sep 2025578 AMAQI
17th Sep 2025649 AMAQI
17th Sep 20255910 AMAQI
17th Sep 20255911 AMAQI
17th Sep 20256412 PMAQI
17th Sep 2025601 PMAQI
17th Sep 2025642 PMAQI
17th Sep 2025633 PMAQI
17th Sep 2025674 PMAQI
17th Sep 2025605 PMAQI
17th Sep 2025666 PMAQI
17th Sep 2025757 PMAQI
17th Sep 2025808 PMAQI
17th Sep 2025719 PMAQI
17th Sep 20257010 PMAQI
17th Sep 20257411 PMAQI
18th Sep 20257312 AMAQI
18th Sep 2025711 AMAQI
18th Sep 2025692 AMAQI
18th Sep 2025683 AMAQI
18th Sep 2025684 AMAQI

28°C26/32°C

18th Sep 2025715 AMAQI
18th Sep 2025766 AMAQI
18th Sep 2025747 AMAQI
18th Sep 2025858 AMAQI
18th Sep 2025719 AMAQI
18th Sep 20256910 AMAQI
18th Sep 20257611 AMAQI
18th Sep 20258312 PMAQI
18th Sep 2025821 PMAQI
18th Sep 2025882 PMAQI
18th Sep 2025793 PMAQI
18th Sep 2025744 PMAQI
18th Sep 2025725 PMAQI
18th Sep 2025746 PMAQI
18th Sep 2025707 PMAQI
18th Sep 2025738 PMAQI
18th Sep 2025769 PMAQI
18th Sep 20257210 PMAQI
18th Sep 20257911 PMAQI
19th Sep 20257612 AMAQI
19th Sep 2025741 AMAQI
19th Sep 2025762 AMAQI
19th Sep 2025693 AMAQI
19th Sep 2025684 AMAQI

28°C26/32°C

19th Sep 2025735 AMAQI
19th Sep 2025776 AMAQI
19th Sep 2025787 AMAQI
19th Sep 2025818 AMAQI
19th Sep 2025799 AMAQI
19th Sep 20258010 AMAQI
19th Sep 20258211 AMAQI
19th Sep 20257712 PMAQI
19th Sep 2025751 PMAQI
19th Sep 2025812 PMAQI
19th Sep 2025773 PMAQI
19th Sep 2025874 PMAQI
19th Sep 2025755 PMAQI
19th Sep 2025856 PMAQI
19th Sep 2025837 PMAQI
19th Sep 2025818 PMAQI
19th Sep 2025829 PMAQI
19th Sep 20258710 PMAQI
19th Sep 20258811 PMAQI
20th Sep 20259012 AMAQI
20th Sep 2025811 AMAQI
20th Sep 2025792 AMAQI
20th Sep 2025743 AMAQI
20th Sep 2025754 AMAQI

29°C26/33°C

20th Sep 2025725 AMAQI
20th Sep 2025866 AMAQI
20th Sep 2025847 AMAQI
20th Sep 2025908 AMAQI
20th Sep 2025889 AMAQI
20th Sep 20258110 AMAQI
20th Sep 20258911 AMAQI
20th Sep 20259112 PMAQI
20th Sep 2025991 PMAQI
20th Sep 2025842 PMAQI
20th Sep 2025823 PMAQI
20th Sep 2025854 PMAQI
20th Sep 2025825 PMAQI
20th Sep 2025776 PMAQI
20th Sep 2025787 PMAQI
20th Sep 2025878 PMAQI
20th Sep 2025799 PMAQI
20th Sep 20258110 PMAQI
20th Sep 20257611 PMAQI
21st Sep 20258212 AMAQI
21st Sep 2025761 AMAQI
21st Sep 2025812 AMAQI
21st Sep 2025803 AMAQI
21st Sep 2025804 AMAQI

30°C27/34°C

21st Sep 2025895 AMAQI
21st Sep 20251086 AMAQI
21st Sep 20251187 AMAQI
21st Sep 20251028 AMAQI
21st Sep 20251049 AMAQI
21st Sep 202510010 AMAQI
21st Sep 20259211 AMAQI
21st Sep 20259812 PMAQI
21st Sep 20251001 PMAQI
21st Sep 2025992 PMAQI
21st Sep 2025963 PMAQI
21st Sep 2025984 PMAQI
21st Sep 2025965 PMAQI
21st Sep 2025876 PMAQI
21st Sep 2025897 PMAQI
21st Sep 2025888 PMAQI
21st Sep 2025839 PMAQI
21st Sep 20258810 PMAQI
21st Sep 20258811 PMAQI
22nd Sep 20259512 AMAQI
22nd Sep 2025991 AMAQI
22nd Sep 20251002 AMAQI
22nd Sep 2025893 AMAQI
22nd Sep 2025864 AMAQI

29°C26/33°C

22nd Sep 2025905 AMAQI
22nd Sep 2025836 AMAQI
22nd Sep 2025867 AMAQI
22nd Sep 20251088 AMAQI
22nd Sep 2025839 AMAQI
22nd Sep 20259610 AMAQI
22nd Sep 20259211 AMAQI
22nd Sep 20259412 PMAQI
22nd Sep 20251051 PMAQI
22nd Sep 2025982 PMAQI
22nd Sep 2025823 PMAQI
22nd Sep 2025864 PMAQI
22nd Sep 2025895 PMAQI
22nd Sep 2025826 PMAQI
22nd Sep 2025867 PMAQI
22nd Sep 2025848 PMAQI
22nd Sep 2025849 PMAQI
22nd Sep 20258910 PMAQI
22nd Sep 20258211 PMAQI
23rd Sep 20258212 AMAQI
23rd Sep 2025871 AMAQI
23rd Sep 2025842 AMAQI
23rd Sep 2025873 AMAQI
23rd Sep 2025884 AMAQI

27°C25/29°C

23rd Sep 2025995 AMAQI
23rd Sep 2025986 AMAQI
23rd Sep 2025977 AMAQI
23rd Sep 2025688 AMAQI
23rd Sep 2025709 AMAQI
23rd Sep 20256910 AMAQI
23rd Sep 20257411 AMAQI
23rd Sep 20257712 PMAQI
23rd Sep 2025811 PMAQI
23rd Sep 2025842 PMAQI
23rd Sep 2025763 PMAQI
23rd Sep 2025784 PMAQI
23rd Sep 2025885 PMAQI
23rd Sep 2025806 PMAQI
23rd Sep 2025827 PMAQI
23rd Sep 2025848 PMAQI
23rd Sep 2025849 PMAQI
23rd Sep 20258110 PMAQI
23rd Sep 20258411 PMAQI
24th Sep 20258212 AMAQI
24th Sep 2025831 AMAQI
24th Sep 2025842 AMAQI
24th Sep 2025813 AMAQI
24th Sep 2025824 AMAQI

27°C25/30°C

24th Sep 2025895 AMAQI
24th Sep 2025906 AMAQI
24th Sep 2025947 AMAQI
24th Sep 2025928 AMAQI
24th Sep 2025789 AMAQI
24th Sep 20257610 AMAQI
24th Sep 20258211 AMAQI
24th Sep 20257812 PMAQI
24th Sep 2025821 PMAQI
24th Sep 2025722 PMAQI
24th Sep 2025753 PMAQI
24th Sep 2025734 PMAQI
24th Sep 2025805 PMAQI
24th Sep 2025776 PMAQI
24th Sep 2025837 PMAQI
24th Sep 2025828 PMAQI
24th Sep 2025849 PMAQI
24th Sep 20258210 PMAQI
24th Sep 20258311 PMAQI
25th Sep 20258312 AMAQI
25th Sep 2025921 AMAQI
25th Sep 2025842 AMAQI
25th Sep 2025833 AMAQI
25th Sep 2025824 AMAQI

28°C25/32°C

25th Sep 2025825 AMAQI
25th Sep 2025806 AMAQI
25th Sep 2025887 AMAQI
25th Sep 2025968 AMAQI
25th Sep 20251009 AMAQI
25th Sep 20258210 AMAQI
25th Sep 20257811 AMAQI
25th Sep 20257512 PMAQI
25th Sep 2025721 PMAQI
25th Sep 2025692 PMAQI
25th Sep 2025663 PMAQI
25th Sep 2025664 PMAQI
25th Sep 2025635 PMAQI
25th Sep 2025676 PMAQI
25th Sep 2025757 PMAQI
25th Sep 2025808 PMAQI
25th Sep 2025859 PMAQI
25th Sep 20257710 PMAQI
25th Sep 20257411 PMAQI
26th Sep 20257312 AMAQI
26th Sep 2025781 AMAQI
26th Sep 2025812 AMAQI
26th Sep 2025813 AMAQI
26th Sep 2025854 AMAQI

29°C25/32°C

26th Sep 2025855 AMAQI
26th Sep 2025856 AMAQI
26th Sep 2025857 AMAQI
26th Sep 2025868 AMAQI
26th Sep 2025829 AMAQI
26th Sep 20258110 AMAQI
26th Sep 20257811 AMAQI
26th Sep 20257012 PMAQI
26th Sep 2025641 PMAQI
26th Sep 2025642 PMAQI
26th Sep 2025693 PMAQI
26th Sep 2025704 PMAQI
26th Sep 2025695 PMAQI
26th Sep 2025686 PMAQI
26th Sep 2025677 PMAQI
26th Sep 2025698 PMAQI
26th Sep 2025699 PMAQI
26th Sep 20257110 PMAQI
26th Sep 20257011 PMAQI
27th Sep 20256812 AMAQI
27th Sep 2025661 AMAQI
27th Sep 2025682 AMAQI
27th Sep 2025683 AMAQI
27th Sep 2025664 AMAQI

28°C26/32°C

27th Sep 2025655 AMAQI
27th Sep 2025676 AMAQI
27th Sep 2025687 AMAQI
27th Sep 2025688 AMAQI
27th Sep 2025689 AMAQI
27th Sep 20257010 AMAQI
27th Sep 20256911 AMAQI
27th Sep 20256812 PMAQI
27th Sep 2025701 PMAQI
27th Sep 2025712 PMAQI
27th Sep 2025703 PMAQI
27th Sep 2025724 PMAQI
27th Sep 2025705 PMAQI
27th Sep 2025716 PMAQI
27th Sep 2025727 PMAQI
27th Sep 2025718 PMAQI
27th Sep 2025729 PMAQI
27th Sep 20257710 PMAQI
27th Sep 20257711 PMAQI
28th Sep 20257512 AMAQI
28th Sep 2025741 AMAQI
28th Sep 2025742 AMAQI
28th Sep 2025753 AMAQI
28th Sep 2025754 AMAQI

28°C25/32°C

28th Sep 2025755 AMAQI
28th Sep 2025756 AMAQI
28th Sep 2025747 AMAQI
28th Sep 2025718 AMAQI
28th Sep 2025699 AMAQI
28th Sep 20256910 AMAQI
28th Sep 20256811 AMAQI
28th Sep 20256812 PMAQI
28th Sep 2025681 PMAQI
28th Sep 2025672 PMAQI
28th Sep 2025683 PMAQI
28th Sep 2025714 PMAQI
28th Sep 2025715 PMAQI
28th Sep 2025686 PMAQI
28th Sep 2025687 PMAQI
28th Sep 2025698 PMAQI
28th Sep 2025709 PMAQI
28th Sep 20256910 PMAQI
28th Sep 20257511 PMAQI
29th Sep 20257212 AMAQI
29th Sep 2025711 AMAQI
29th Sep 2025632 AMAQI
29th Sep 2025683 AMAQI
29th Sep 2025744 AMAQI

28°C26/33°C

29th Sep 2025765 AMAQI
29th Sep 2025666 AMAQI
29th Sep 2025667 AMAQI
29th Sep 2025668 AMAQI
29th Sep 2025799 AMAQI
29th Sep 20257510 AMAQI
29th Sep 20257211 AMAQI
29th Sep 20258012 PMAQI
29th Sep 2025741 PMAQI
29th Sep 2025722 PMAQI
29th Sep 2025703 PMAQI
29th Sep 2025704 PMAQI
29th Sep 2025785 PMAQI
29th Sep 2025776 PMAQI
29th Sep 2025727 PMAQI
29th Sep 2025748 PMAQI
29th Sep 2025799 PMAQI
29th Sep 20258710 PMAQI
29th Sep 20258911 PMAQI
30th Sep 20259512 AMAQI
30th Sep 2025911 AMAQI
30th Sep 2025772 AMAQI
30th Sep 2025813 AMAQI
30th Sep 2025824 AMAQI

29°C26/33°C

30th Sep 2025785 AMAQI
30th Sep 2025786 AMAQI
30th Sep 2025677 AMAQI
30th Sep 2025788 AMAQI
30th Sep 2025809 AMAQI
30th Sep 20258710 AMAQI
30th Sep 20258211 AMAQI
30th Sep 20258212 PMAQI
30th Sep 2025781 PMAQI
30th Sep 2025842 PMAQI
30th Sep 2025883 PMAQI
30th Sep 2025834 PMAQI
30th Sep 2025805 PMAQI
30th Sep 2025786 PMAQI
30th Sep 2025997 PMAQI
30th Sep 2025898 PMAQI
30th Sep 20251009 PMAQI
30th Sep 202510810 PMAQI
30th Sep 202511211 PMAQI
1st Oct 20259812 AMAQI
1st Oct 2025891 AMAQI
1st Oct 2025882 AMAQI
1st Oct 2025953 AMAQI
1st Oct 2025994 AMAQI

30°C26/34°C

1st Oct 2025835 AMAQI
1st Oct 2025846 AMAQI
1st Oct 2025797 AMAQI
1st Oct 2025788 AMAQI
1st Oct 2025689 AMAQI
1st Oct 20257210 AMAQI
1st Oct 20258111 AMAQI
1st Oct 20258312 PMAQI
1st Oct 2025861 PMAQI
1st Oct 2025862 PMAQI
1st Oct 2025813 PMAQI
1st Oct 2025804 PMAQI
1st Oct 2025905 PMAQI
1st Oct 2025876 PMAQI
1st Oct 2025817 PMAQI
1st Oct 2025798 PMAQI
1st Oct 2025769 PMAQI
1st Oct 20257710 PMAQI
1st Oct 20258011 PMAQI
2nd Oct 20257712 AMAQI
2nd Oct 2025751 AMAQI
2nd Oct 2025772 AMAQI
2nd Oct 2025733 AMAQI
2nd Oct 2025714 AMAQI

29°C26/33°C

2nd Oct 2025735 AMAQI
2nd Oct 2025746 AMAQI
2nd Oct 2025697 AMAQI
2nd Oct 2025718 AMAQI
2nd Oct 2025719 AMAQI
2nd Oct 20256810 AMAQI
2nd Oct 20256911 AMAQI
2nd Oct 20256712 PMAQI
2nd Oct 2025701 PMAQI
2nd Oct 2025682 PMAQI
2nd Oct 2025703 PMAQI
2nd Oct 2025704 PMAQI
2nd Oct 2025705 PMAQI
2nd Oct 2025686 PMAQI
2nd Oct 2025697 PMAQI
2nd Oct 2025668 PMAQI
2nd Oct 2025679 PMAQI
2nd Oct 20256810 PMAQI
2nd Oct 20257011 PMAQI
3rd Oct 20257012 AMAQI
3rd Oct 2025721 AMAQI
3rd Oct 2025702 AMAQI
3rd Oct 2025713 AMAQI
3rd Oct 2025714 AMAQI

26°C25/28°C

3rd Oct 2025725 AMAQI
3rd Oct 2025726 AMAQI
3rd Oct 2025687 AMAQI
3rd Oct 2025678 AMAQI
3rd Oct 2025689 AMAQI
3rd Oct 20257310 AMAQI
3rd Oct 20256811 AMAQI
3rd Oct 20257312 PMAQI
3rd Oct 2025721 PMAQI
3rd Oct 2025722 PMAQI
3rd Oct 2025733 PMAQI
3rd Oct 2025784 PMAQI
3rd Oct 2025595 PMAQI
3rd Oct 2025776 PMAQI
3rd Oct 2025817 PMAQI
3rd Oct 2025858 PMAQI
3rd Oct 2025869 PMAQI
3rd Oct 20258810 PMAQI
3rd Oct 20259611 PMAQI
4th Oct 20259612 AMAQI
4th Oct 2025971 AMAQI
4th Oct 2025912 AMAQI
4th Oct 2025943 AMAQI
4th Oct 2025904 AMAQI

27°C25/29°C

4th Oct 2025935 AMAQI
5 AM
4th Oct 2025946 AMAQI
4th Oct 2025917 AMAQI
4th Oct 2025938 AMAQI
4th Oct 2025929 AMAQI
4th Oct 20259510 AMAQI
4th Oct 20259411 AMAQI
11 AM
4th Oct 20259112 PMAQI
4th Oct 2025981 PMAQI
4th Oct 20251032 PMAQI
4th Oct 20251043 PMAQI
4th Oct 20251084 PMAQI
4th Oct 20251065 PMAQI
5 PM
4th Oct 20251046 PMAQI
4th Oct 2025977 PMAQI
4th Oct 20251008 PMAQI
4th Oct 2025979 PMAQI
4th Oct 20259610 PMAQI
4th Oct 20259911 PMAQI
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 5 PM

76AQI

13 hours / Day
390 hours / Month
Avg. Lowest Time
5 AM - 11 AM

76AQI

7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 5 PM (Avg. 76), while the lowest AQI was between 5 AM to 11 AM (Avg. 76).
Night time
Avg. Highest Time
12 AM - 11 PM

78AQI

11 hours / Day
330 hours / Month
Avg. Lowest Time
12 AM - 11 PM

78AQI

11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 78), while the lowest AQI was between 12 AM to 11 PM (Avg. 78).

2025 Days Vs Air Quality

Barasat, West Bengal, India

2025

66%

182

22%

60

12%

34

Total number of days with different AQI categories in last 277 days in 2025 (88 days remaining)

Good
0 Days
Moderate
182 Days
Poor
60 Days
Unhealthy
34 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 0%

Health Risk Level:

Extreme

In 2025, 0% of 277 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

Barasat, 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
174AQI
2nd January 2025
162AQI
3rd January 2025
173AQI
4th January 2025
172AQI
5th January 2025
170AQI
6th January 2025
162AQI
7th January 2025
161AQI
8th January 2025
158AQI
9th January 2025
157AQI
10th January 2025
173AQI
11th January 2025
171AQI
12th January 2025
172AQI
13th January 2025
173AQI
14th January 2025
172AQI
15th January 2025
163AQI
16th January 2025
169AQI
17th January 2025
165AQI
18th January 2025
166AQI
19th January 2025
158AQI
20th January 2025
162AQI
21st January 2025
159AQI
22nd January 2025
165AQI
23rd January 2025
164AQI
24th January 2025
160AQI
25th January 2025
169AQI
26th January 2025
149AQI
27th January 2025
154AQI
28th January 2025
160AQI
29th January 2025
155AQI
30th January 2025
138AQI
31st January 2025
139AQI
1st February 2025
138AQI
2nd February 2025
154AQI
3rd February 2025
148AQI
4th February 2025
149AQI
5th February 2025
157AQI
6th February 2025
152AQI
7th February 2025
143AQI
8th February 2025
150AQI
9th February 2025
155AQI
10th February 2025
156AQI
11th February 2025
150AQI
12th February 2025
149AQI
13th February 2025
137AQI
14th February 2025
138AQI
15th February 2025
148AQI
16th February 2025
131AQI
17th February 2025
124AQI
18th February 2025
125AQI
19th February 2025
124AQI
20th February 2025
123AQI
21st February 2025
128AQI
22nd February 2025
118AQI
23rd February 2025
117AQI
24th February 2025
127AQI
25th February 2025
140AQI
26th February 2025
136AQI
27th February 2025
151AQI
28th February 2025
138AQI
1st March 2025
113AQI
2nd March 2025
111AQI
3rd March 2025
115AQI
4th March 2025
106AQI
5th March 2025
107AQI
6th March 2025
103AQI
7th March 2025
123AQI
8th March 2025
127AQI
9th March 2025
124AQI
10th March 2025
125AQI
11th March 2025
115AQI
12th March 2025
130AQI
13th March 2025
112AQI
14th March 2025
106AQI
15th March 2025
98AQI
16th March 2025
99AQI
17th March 2025
102AQI
18th March 2025
106AQI
19th March 2025
114AQI
20th March 2025
96AQI
21st March 2025
113AQI
22nd March 2025
92AQI
23rd March 2025
106AQI
24th March 2025
118AQI
25th March 2025
120AQI
26th March 2025
110AQI
27th March 2025
109AQI
28th March 2025
119AQI
29th March 2025
123AQI
30th March 2025
117AQI
31st March 2025
113AQI
1st April 2025
110AQI
2nd April 2025
104AQI
3rd April 2025
100AQI
4th April 2025
109AQI
5th April 2025
101AQI
6th April 2025
98AQI
7th April 2025
85AQI
8th April 2025
80AQI
9th April 2025
73AQI
10th April 2025
73AQI
11th April 2025
73AQI
12th April 2025
72AQI
13th April 2025
79AQI
14th April 2025
77AQI
15th April 2025
82AQI
16th April 2025
86AQI
17th April 2025
75AQI
18th April 2025
74AQI
19th April 2025
82AQI
20th April 2025
86AQI
21st April 2025
86AQI
22nd April 2025
84AQI
23rd April 2025
96AQI
24th April 2025
88AQI
25th April 2025
85AQI
26th April 2025
75AQI
27th April 2025
84AQI
28th April 2025
92AQI
29th April 2025
72AQI
30th April 2025
77AQI
1st May 2025
75AQI
2nd May 2025
76AQI
3rd May 2025
75AQI
4th May 2025
76AQI
5th May 2025
76AQI
6th May 2025
82AQI
7th May 2025
85AQI
8th May 2025
88AQI
9th May 2025
90AQI
10th May 2025
101AQI
11th May 2025
103AQI
12th May 2025
90AQI
13th May 2025
89AQI
14th May 2025
87AQI
15th May 2025
78AQI
16th May 2025
78AQI
17th May 2025
72AQI
18th May 2025
68AQI
19th May 2025
63AQI
20th May 2025
65AQI
21st May 2025
64AQI
22nd May 2025
69AQI
23rd May 2025
64AQI
24th May 2025
63AQI
25th May 2025
67AQI
26th May 2025
67AQI
27th May 2025
72AQI
28th May 2025
69AQI
29th May 2025
67AQI
30th May 2025
62AQI
31st May 2025
76AQI
1st June 2025
78AQI
2nd June 2025
96AQI
3rd June 2025
89AQI
4th June 2025
79AQI
5th June 2025
77AQI
6th June 2025
85AQI
7th June 2025
92AQI
8th June 2025
102AQI
9th June 2025
100AQI
10th June 2025
101AQI
11th June 2025
89AQI
12th June 2025
78AQI
13th June 2025
71AQI
14th June 2025
75AQI
15th June 2025
74AQI
16th June 2025
65AQI
17th June 2025
61AQI
18th June 2025
61AQI
19th June 2025
66AQI
20th June 2025
69AQI
21st June 2025
76AQI
22nd June 2025
79AQI
23rd June 2025
75AQI
24th June 2025
72AQI
25th June 2025
72AQI
26th June 2025
65AQI
27th June 2025
63AQI
28th June 2025
68AQI
29th June 2025
68AQI
30th June 2025
73AQI
1st July 2025
70AQI
2nd July 2025
64AQI
3rd July 2025
65AQI
4th July 2025
67AQI
5th July 2025
68AQI
6th July 2025
66AQI
7th July 2025
63AQI
8th July 2025
60AQI
9th July 2025
62AQI
10th July 2025
62AQI
11th July 2025
64AQI
12th July 2025
68AQI
13th July 2025
70AQI
14th July 2025
63AQI
15th July 2025
64AQI
16th July 2025
67AQI
17th July 2025
68AQI
18th July 2025
70AQI
19th July 2025
73AQI
20th July 2025
68AQI
21st July 2025
71AQI
22nd July 2025
66AQI
23rd July 2025
70AQI
24th July 2025
70AQI
25th July 2025
66AQI
26th July 2025
62AQI
27th July 2025
60AQI
28th July 2025
63AQI
29th July 2025
63AQI
30th July 2025
60AQI
31st July 2025
66AQI
1st August 2025
70AQI
2nd August 2025
74AQI
3rd August 2025
73AQI
4th August 2025
74AQI
5th August 2025
74AQI
6th August 2025
71AQI
7th August 2025
78AQI
8th August 2025
72AQI
9th August 2025
68AQI
10th August 2025
64AQI
11th August 2025
65AQI
12th August 2025
72AQI
13th August 2025
64AQI
14th August 2025
61AQI
15th August 2025
58AQI
16th August 2025
59AQI
17th August 2025
60AQI
18th August 2025
56AQI
19th August 2025
58AQI
20th August 2025
58AQI
21st August 2025
62AQI
22nd August 2025
67AQI
23rd August 2025
66AQI
24th August 2025
65AQI
25th August 2025
64AQI
26th August 2025
67AQI
27th August 2025
65AQI
28th August 2025
63AQI
29th August 2025
64AQI
30th August 2025
64AQI
31st August 2025
65AQI
1st September 2025
71AQI
2nd September 2025
65AQI
3rd September 2025
64AQI
4th September 2025
62AQI
5th September 2025
62AQI
6th September 2025
71AQI
7th September 2025
73AQI
8th September 2025
78AQI
9th September 2025
82AQI
10th September 2025
84AQI
11th September 2025
82AQI
12th September 2025
82AQI
13th September 2025
78AQI
14th September 2025
75AQI
15th September 2025
73AQI
16th September 2025
70AQI
17th September 2025
66AQI
18th September 2025
74AQI
19th September 2025
78AQI
20th September 2025
84AQI
21st September 2025
90AQI
22nd September 2025
89AQI
23rd September 2025
85AQI
24th September 2025
82AQI
25th September 2025
78AQI
26th September 2025
74AQI
27th September 2025
70AQI
28th September 2025
72AQI
29th September 2025
74AQI
30th September 2025
88AQI
1st October 2025
86AQI
2nd October 2025
71AQI
3rd October 2025
72AQI
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

163AQI

140AQI

112AQI

85AQI

76AQI

77AQI

66AQI

66AQI

76AQI

76AQI

No. of days

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

202595AQI

3
28
22
6
4
27
26
4
29
2
28
2
31
31
30
3
182
60
34

Highest AQI recorded in

January

163AQI

Lowest AQI recorded in

July

66AQI

2024112AQI

8
22
1
7
16
6
13
10
8
12
18
9
21
1
3
27
4
27
4
27
10
17
3
17
14
12
17
1
5
26
30
161
70
75
29
1

Highest AQI recorded in

January

218AQI

Lowest AQI recorded in

July

60AQI

2023112AQI

1
28
2
2
17
9
10
16
5
13
17
29
2
7
20
3
16
15
2
20
7
2
6
20
4
3
5
14
9
8
14
7
1
6
18
6
34
135
95
85
15

Highest AQI recorded in

January

175AQI

Lowest AQI recorded in

July

51AQI

2022108AQI

5
25
1
1
25
2
9
11
11
30
1
27
3
2
27
1
19
12
7
5
7
18
3
8
5
11
7
5
25
2
22
7
44
134
66
92
8

Highest AQI recorded in

December

186AQI

Lowest AQI recorded in

July

50AQI

2021111AQI

24
6
1
5
20
3
4
26
1
27
3
2
29
30
7
22
2
5
23
3
9
19
2
4
9
9
9
2
8
20
1
2
4
22
1
28
167
62
96
10
1

Highest AQI recorded in

January

198AQI

Lowest AQI recorded in

September

62AQI

2020172AQI

3
1
1
11
17
20
10
1
1
1
14
37
10
1

Highest AQI recorded in

December

201AQI

Lowest AQI recorded in

October

121AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2020(Avg.)
172AQI
Least Polluted Year Recorded
2025(Avg.)
95AQI

Barasat's annual 2025 AQI (95) shows an average percentage change of -20.3% (improved AQI) compared to previous years: 2020 (172), 2021 (111), 2022 (108), 2023 (112), 2024 (112).