Patkata Colony, Siliguri, 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
Patkata Colony, Siliguri, West Bengal, India
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
6th Aug 2021
115AQILowest AQI recorded on
7th Aug 2022
20AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 71 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Patkata Colony, Siliguri, West Bengal, India
AQI
Day
Night
.
4 AM3rd Aug 2025
6 PM
3 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
4AM3rd Aug
70AQI
Avg. Lowest Time
7AM3rd Aug
56AQI
In the last 24 hours,
Patkata Colony's AQI reached its highest point of 70 at 4 AM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Patkata Colony, Siliguri, 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 2025724 AMAQI
5th Jul 2025715 AMAQI
5th Jul 2025616 AMAQI
5th Jul 2025587 AMAQI
5th Jul 2025628 AMAQI
5th Jul 2025639 AMAQI
5th Jul 20256410 AMAQI
5th Jul 20256411 AMAQI
5th Jul 20256412 PMAQI
5th Jul 2025681 PMAQI
5th Jul 2025692 PMAQI
5th Jul 2025683 PMAQI
5th Jul 2025674 PMAQI
5th Jul 2025685 PMAQI
5th Jul 2025676 PMAQI
5th Jul 2025707 PMAQI
5th Jul 2025698 PMAQI
5th Jul 2025689 PMAQI
5th Jul 20256710 PMAQI
5th Jul 20256811 PMAQI
6th Jul 20256812 AMAQI
6th Jul 2025671 AMAQI
6th Jul 2025672 AMAQI
6th Jul 2025673 AMAQI
28°C25/31°C
6th Jul 2025694 AMAQI
6th Jul 2025675 AMAQI
6th Jul 2025666 AMAQI
6th Jul 2025707 AMAQI
6th Jul 2025688 AMAQI
6th Jul 2025699 AMAQI
6th Jul 20257010 AMAQI
6th Jul 20257011 AMAQI
6th Jul 20256812 PMAQI
6th Jul 2025661 PMAQI
6th Jul 2025642 PMAQI
6th Jul 2025623 PMAQI
6th Jul 2025604 PMAQI
6th Jul 2025645 PMAQI
6th Jul 2025656 PMAQI
6th Jul 2025667 PMAQI
6th Jul 2025668 PMAQI
6th Jul 2025669 PMAQI
6th Jul 20256610 PMAQI
6th Jul 20256611 PMAQI
7th Jul 20256612 AMAQI
7th Jul 2025671 AMAQI
7th Jul 2025672 AMAQI
7th Jul 2025663 AMAQI
29°C25/33°C
7th Jul 2025664 AMAQI
7th Jul 2025655 AMAQI
7th Jul 2025616 AMAQI
7th Jul 2025577 AMAQI
7th Jul 2025638 AMAQI
7th Jul 2025619 AMAQI
7th Jul 20256310 AMAQI
7th Jul 20256511 AMAQI
7th Jul 20256312 PMAQI
7th Jul 2025611 PMAQI
7th Jul 2025612 PMAQI
7th Jul 2025623 PMAQI
7th Jul 2025634 PMAQI
7th Jul 2025635 PMAQI
7th Jul 2025656 PMAQI
7th Jul 2025657 PMAQI
7th Jul 2025658 PMAQI
7th Jul 2025669 PMAQI
7th Jul 20256310 PMAQI
7th Jul 20256211 PMAQI
8th Jul 20256312 AMAQI
8th Jul 2025641 AMAQI
8th Jul 2025642 AMAQI
8th Jul 2025643 AMAQI
29°C26/34°C
8th Jul 2025644 AMAQI
8th Jul 2025645 AMAQI
8th Jul 2025686 AMAQI
8th Jul 2025727 AMAQI
8th Jul 2025688 AMAQI
8th Jul 2025609 AMAQI
8th Jul 20256210 AMAQI
8th Jul 20256011 AMAQI
8th Jul 20256012 PMAQI
8th Jul 2025611 PMAQI
8th Jul 2025602 PMAQI
8th Jul 2025613 PMAQI
8th Jul 2025634 PMAQI
8th Jul 2025635 PMAQI
8th Jul 2025646 PMAQI
8th Jul 2025647 PMAQI
8th Jul 2025648 PMAQI
8th Jul 2025649 PMAQI
8th Jul 20256410 PMAQI
8th Jul 20256411 PMAQI
9th Jul 20256312 AMAQI
9th Jul 2025641 AMAQI
9th Jul 2025662 AMAQI
9th Jul 2025663 AMAQI
28°C25/34°C
9th Jul 2025664 AMAQI
9th Jul 2025645 AMAQI
9th Jul 2025636 AMAQI
9th Jul 2025647 AMAQI
9th Jul 2025608 AMAQI
9th Jul 2025619 AMAQI
9th Jul 20256210 AMAQI
9th Jul 20256011 AMAQI
9th Jul 20256012 PMAQI
9th Jul 2025611 PMAQI
9th Jul 2025602 PMAQI
9th Jul 2025643 PMAQI
9th Jul 2025644 PMAQI
9th Jul 2025655 PMAQI
9th Jul 2025656 PMAQI
9th Jul 2025647 PMAQI
9th Jul 2025648 PMAQI
9th Jul 2025649 PMAQI
9th Jul 20256510 PMAQI
9th Jul 20256411 PMAQI
10th Jul 20256512 AMAQI
10th Jul 2025641 AMAQI
10th Jul 2025642 AMAQI
10th Jul 2025653 AMAQI
27°C24/31°C
10th Jul 2025654 AMAQI
10th Jul 2025625 AMAQI
10th Jul 2025576 AMAQI
10th Jul 2025587 AMAQI
10th Jul 2025588 AMAQI
10th Jul 2025599 AMAQI
10th Jul 20255810 AMAQI
10th Jul 20255911 AMAQI
10th Jul 20256212 PMAQI
10th Jul 2025681 PMAQI
10th Jul 2025672 PMAQI
10th Jul 2025643 PMAQI
10th Jul 2025654 PMAQI
10th Jul 2025645 PMAQI
10th Jul 2025646 PMAQI
10th Jul 2025647 PMAQI
10th Jul 2025668 PMAQI
10th Jul 2025649 PMAQI
10th Jul 20256610 PMAQI
10th Jul 20256611 PMAQI
11th Jul 20256612 AMAQI
11th Jul 2025621 AMAQI
11th Jul 2025622 AMAQI
11th Jul 2025623 AMAQI
28°C24/33°C
11th Jul 2025624 AMAQI
11th Jul 2025625 AMAQI
11th Jul 2025626 AMAQI
11th Jul 2025617 AMAQI
11th Jul 2025638 AMAQI
11th Jul 2025649 AMAQI
11th Jul 20256210 AMAQI
11th Jul 20256311 AMAQI
11th Jul 20256212 PMAQI
11th Jul 2025691 PMAQI
11th Jul 2025712 PMAQI
11th Jul 2025683 PMAQI
11th Jul 2025564 PMAQI
11th Jul 2025605 PMAQI
11th Jul 2025646 PMAQI
11th Jul 2025647 PMAQI
11th Jul 2025638 PMAQI
11th Jul 2025649 PMAQI
11th Jul 20256610 PMAQI
11th Jul 20257011 PMAQI
12th Jul 20256812 AMAQI
12th Jul 2025631 AMAQI
12th Jul 2025632 AMAQI
12th Jul 2025643 AMAQI
29°C25/34°C
12th Jul 2025634 AMAQI
12th Jul 2025645 AMAQI
12th Jul 2025706 AMAQI
12th Jul 2025647 AMAQI
12th Jul 2025668 AMAQI
12th Jul 2025669 AMAQI
12th Jul 20256810 AMAQI
12th Jul 20257211 AMAQI
12th Jul 20257612 PMAQI
12th Jul 2025791 PMAQI
12th Jul 2025782 PMAQI
12th Jul 2025753 PMAQI
12th Jul 2025754 PMAQI
12th Jul 2025695 PMAQI
12th Jul 2025686 PMAQI
12th Jul 2025687 PMAQI
12th Jul 2025718 PMAQI
12th Jul 2025749 PMAQI
12th Jul 20257210 PMAQI
12th Jul 20257411 PMAQI
13th Jul 20257212 AMAQI
13th Jul 2025661 AMAQI
13th Jul 2025662 AMAQI
13th Jul 2025663 AMAQI
31°C26/36°C
13th Jul 2025674 AMAQI
13th Jul 2025665 AMAQI
13th Jul 2025756 AMAQI
13th Jul 2025717 AMAQI
13th Jul 2025838 AMAQI
13th Jul 2025829 AMAQI
13th Jul 20257610 AMAQI
13th Jul 20257711 AMAQI
13th Jul 20257912 PMAQI
13th Jul 2025821 PMAQI
13th Jul 2025752 PMAQI
13th Jul 2025723 PMAQI
13th Jul 2025694 PMAQI
13th Jul 2025655 PMAQI
13th Jul 2025646 PMAQI
13th Jul 2025637 PMAQI
13th Jul 2025648 PMAQI
13th Jul 2025669 PMAQI
13th Jul 20256510 PMAQI
13th Jul 20256611 PMAQI
14th Jul 20256612 AMAQI
14th Jul 2025681 AMAQI
14th Jul 2025702 AMAQI
14th Jul 2025683 AMAQI
32°C27/38°C
14th Jul 2025684 AMAQI
14th Jul 2025685 AMAQI
14th Jul 2025586 AMAQI
14th Jul 2025587 AMAQI
14th Jul 2025568 AMAQI
14th Jul 2025599 AMAQI
14th Jul 20256410 AMAQI
14th Jul 20256311 AMAQI
14th Jul 20256012 PMAQI
14th Jul 2025631 PMAQI
14th Jul 2025652 PMAQI
14th Jul 2025673 PMAQI
14th Jul 2025664 PMAQI
14th Jul 2025665 PMAQI
14th Jul 2025646 PMAQI
14th Jul 2025647 PMAQI
14th Jul 2025658 PMAQI
14th Jul 2025649 PMAQI
14th Jul 20256410 PMAQI
14th Jul 20256411 PMAQI
15th Jul 20256412 AMAQI
15th Jul 2025651 AMAQI
15th Jul 2025642 AMAQI
15th Jul 2025653 AMAQI
29°C25/34°C
15th Jul 2025644 AMAQI
15th Jul 2025605 AMAQI
15th Jul 2025586 AMAQI
15th Jul 2025597 AMAQI
15th Jul 2025618 AMAQI
15th Jul 2025629 AMAQI
15th Jul 20256410 AMAQI
15th Jul 20256511 AMAQI
15th Jul 20256612 PMAQI
15th Jul 2025641 PMAQI
15th Jul 2025602 PMAQI
15th Jul 2025583 PMAQI
15th Jul 2025584 PMAQI
15th Jul 2025625 PMAQI
15th Jul 2025656 PMAQI
15th Jul 2025647 PMAQI
15th Jul 2025668 PMAQI
15th Jul 2025699 PMAQI
15th Jul 20256810 PMAQI
15th Jul 20256811 PMAQI
16th Jul 20256812 AMAQI
16th Jul 2025631 AMAQI
16th Jul 2025622 AMAQI
16th Jul 2025633 AMAQI
26°C25/30°C
16th Jul 2025634 AMAQI
16th Jul 2025605 AMAQI
16th Jul 2025566 AMAQI
16th Jul 2025587 AMAQI
16th Jul 2025628 AMAQI
16th Jul 2025659 AMAQI
16th Jul 20256510 AMAQI
16th Jul 20256611 AMAQI
16th Jul 20256412 PMAQI
16th Jul 2025681 PMAQI
16th Jul 2025662 PMAQI
16th Jul 2025643 PMAQI
16th Jul 2025664 PMAQI
16th Jul 2025645 PMAQI
16th Jul 2025646 PMAQI
16th Jul 2025647 PMAQI
16th Jul 2025658 PMAQI
16th Jul 2025659 PMAQI
16th Jul 20256610 PMAQI
16th Jul 20256511 PMAQI
17th Jul 20256512 AMAQI
17th Jul 2025631 AMAQI
17th Jul 2025632 AMAQI
17th Jul 2025633 AMAQI
26°C23/31°C
17th Jul 2025634 AMAQI
17th Jul 2025625 AMAQI
17th Jul 2025646 AMAQI
17th Jul 2025677 AMAQI
17th Jul 2025728 AMAQI
17th Jul 2025689 AMAQI
17th Jul 20256610 AMAQI
17th Jul 20256811 AMAQI
17th Jul 20257012 PMAQI
17th Jul 2025701 PMAQI
17th Jul 2025702 PMAQI
17th Jul 2025683 PMAQI
17th Jul 2025684 PMAQI
17th Jul 2025655 PMAQI
17th Jul 2025656 PMAQI
17th Jul 2025657 PMAQI
17th Jul 2025658 PMAQI
17th Jul 2025669 PMAQI
17th Jul 20256810 PMAQI
17th Jul 20256811 PMAQI
18th Jul 20256612 AMAQI
18th Jul 2025641 AMAQI
18th Jul 2025642 AMAQI
18th Jul 2025643 AMAQI
28°C24/34°C
18th Jul 2025644 AMAQI
18th Jul 2025655 AMAQI
18th Jul 2025666 AMAQI
18th Jul 2025667 AMAQI
18th Jul 2025668 AMAQI
18th Jul 2025669 AMAQI
18th Jul 20257210 AMAQI
18th Jul 20257211 AMAQI
18th Jul 20257412 PMAQI
18th Jul 2025751 PMAQI
18th Jul 2025742 PMAQI
18th Jul 2025793 PMAQI
18th Jul 2025764 PMAQI
18th Jul 2025725 PMAQI
18th Jul 2025706 PMAQI
18th Jul 2025727 PMAQI
18th Jul 2025788 PMAQI
18th Jul 2025729 PMAQI
18th Jul 20257210 PMAQI
18th Jul 20257311 PMAQI
19th Jul 20256812 AMAQI
19th Jul 2025651 AMAQI
19th Jul 2025652 AMAQI
19th Jul 2025653 AMAQI
30°C26/34°C
19th Jul 2025664 AMAQI
19th Jul 2025695 AMAQI
19th Jul 2025776 AMAQI
19th Jul 2025767 AMAQI
19th Jul 2025778 AMAQI
19th Jul 2025969 AMAQI
19th Jul 20257310 AMAQI
19th Jul 20257611 AMAQI
19th Jul 20258012 PMAQI
19th Jul 2025721 PMAQI
19th Jul 2025762 PMAQI
19th Jul 2025753 PMAQI
19th Jul 2025784 PMAQI
19th Jul 2025705 PMAQI
19th Jul 2025696 PMAQI
19th Jul 2025707 PMAQI
19th Jul 2025708 PMAQI
19th Jul 2025699 PMAQI
19th Jul 20257010 PMAQI
19th Jul 20257211 PMAQI
20th Jul 20256812 AMAQI
20th Jul 2025681 AMAQI
20th Jul 2025692 AMAQI
20th Jul 2025693 AMAQI
30°C26/35°C
20th Jul 2025694 AMAQI
20th Jul 2025695 AMAQI
20th Jul 2025576 AMAQI
20th Jul 2025747 AMAQI
20th Jul 2025748 AMAQI
20th Jul 2025659 AMAQI
20th Jul 20256710 AMAQI
20th Jul 20257111 AMAQI
20th Jul 20257212 PMAQI
20th Jul 2025721 PMAQI
20th Jul 2025682 PMAQI
20th Jul 2025823 PMAQI
20th Jul 2025864 PMAQI
20th Jul 2025785 PMAQI
20th Jul 2025706 PMAQI
20th Jul 2025667 PMAQI
20th Jul 2025678 PMAQI
20th Jul 2025689 PMAQI
20th Jul 20256810 PMAQI
20th Jul 20256811 PMAQI
21st Jul 20257212 AMAQI
21st Jul 2025691 AMAQI
21st Jul 2025682 AMAQI
21st Jul 2025683 AMAQI
26°C25/29°C
21st Jul 2025684 AMAQI
21st Jul 2025695 AMAQI
21st Jul 2025686 AMAQI
21st Jul 2025657 AMAQI
21st Jul 2025698 AMAQI
21st Jul 2025749 AMAQI
21st Jul 20257410 AMAQI
21st Jul 20257611 AMAQI
21st Jul 20258412 PMAQI
21st Jul 2025781 PMAQI
21st Jul 2025862 PMAQI
21st Jul 2025823 PMAQI
21st Jul 20251024 PMAQI
21st Jul 2025855 PMAQI
21st Jul 2025726 PMAQI
21st Jul 2025737 PMAQI
21st Jul 2025758 PMAQI
21st Jul 2025769 PMAQI
21st Jul 20257910 PMAQI
21st Jul 20257811 PMAQI
22nd Jul 20257212 AMAQI
22nd Jul 2025701 AMAQI
22nd Jul 2025722 AMAQI
22nd Jul 2025713 AMAQI
29°C24/34°C
22nd Jul 2025724 AMAQI
22nd Jul 2025745 AMAQI
22nd Jul 2025836 AMAQI
22nd Jul 2025767 AMAQI
22nd Jul 2025858 AMAQI
22nd Jul 2025809 AMAQI
22nd Jul 20257110 AMAQI
22nd Jul 20256711 AMAQI
22nd Jul 20257012 PMAQI
22nd Jul 2025811 PMAQI
22nd Jul 2025742 PMAQI
22nd Jul 2025753 PMAQI
22nd Jul 2025784 PMAQI
22nd Jul 2025735 PMAQI
22nd Jul 2025736 PMAQI
22nd Jul 2025707 PMAQI
22nd Jul 2025728 PMAQI
22nd Jul 2025729 PMAQI
22nd Jul 20257910 PMAQI
22nd Jul 20257811 PMAQI
23rd Jul 20257712 AMAQI
23rd Jul 2025741 AMAQI
23rd Jul 2025752 AMAQI
23rd Jul 2025763 AMAQI
30°C26/35°C
23rd Jul 2025744 AMAQI
23rd Jul 2025745 AMAQI
23rd Jul 2025716 AMAQI
23rd Jul 2025937 AMAQI
23rd Jul 2025848 AMAQI
23rd Jul 2025819 AMAQI
23rd Jul 20258210 AMAQI
23rd Jul 202510511 AMAQI
23rd Jul 20258012 PMAQI
23rd Jul 2025771 PMAQI
23rd Jul 2025782 PMAQI
23rd Jul 2025813 PMAQI
23rd Jul 2025764 PMAQI
23rd Jul 2025755 PMAQI
23rd Jul 2025796 PMAQI
23rd Jul 2025757 PMAQI
23rd Jul 2025758 PMAQI
23rd Jul 2025789 PMAQI
23rd Jul 20258010 PMAQI
23rd Jul 20258111 PMAQI
24th Jul 20257312 AMAQI
24th Jul 2025771 AMAQI
24th Jul 2025762 AMAQI
24th Jul 2025783 AMAQI
32°C27/37°C
24th Jul 2025774 AMAQI
24th Jul 2025795 AMAQI
24th Jul 2025856 AMAQI
24th Jul 2025807 AMAQI
24th Jul 2025788 AMAQI
24th Jul 2025779 AMAQI
24th Jul 20257910 AMAQI
24th Jul 20257911 AMAQI
24th Jul 20258412 PMAQI
24th Jul 2025791 PMAQI
24th Jul 2025742 PMAQI
24th Jul 2025723 PMAQI
24th Jul 2025684 PMAQI
24th Jul 2025755 PMAQI
24th Jul 2025766 PMAQI
24th Jul 2025837 PMAQI
24th Jul 2025768 PMAQI
24th Jul 2025779 PMAQI
24th Jul 20257910 PMAQI
24th Jul 20258211 PMAQI
25th Jul 20258112 AMAQI
25th Jul 2025781 AMAQI
25th Jul 2025792 AMAQI
25th Jul 2025793 AMAQI
32°C27/39°C
25th Jul 2025804 AMAQI
25th Jul 2025785 AMAQI
25th Jul 2025626 AMAQI
25th Jul 2025647 AMAQI
25th Jul 2025628 AMAQI
25th Jul 2025629 AMAQI
25th Jul 20256010 AMAQI
25th Jul 20256211 AMAQI
25th Jul 20256212 PMAQI
25th Jul 2025621 PMAQI
25th Jul 2025642 PMAQI
25th Jul 2025623 PMAQI
25th Jul 2025624 PMAQI
25th Jul 2025735 PMAQI
25th Jul 2025706 PMAQI
25th Jul 2025727 PMAQI
25th Jul 2025718 PMAQI
25th Jul 2025709 PMAQI
25th Jul 20256910 PMAQI
25th Jul 20257011 PMAQI
26th Jul 20257212 AMAQI
26th Jul 2025741 AMAQI
26th Jul 2025752 AMAQI
26th Jul 2025723 AMAQI
31°C26/37°C
26th Jul 2025754 AMAQI
26th Jul 2025745 AMAQI
26th Jul 2025606 AMAQI
26th Jul 2025587 AMAQI
26th Jul 2025578 AMAQI
26th Jul 2025599 AMAQI
26th Jul 20255910 AMAQI
26th Jul 20255811 AMAQI
26th Jul 20256112 PMAQI
26th Jul 2025611 PMAQI
26th Jul 2025602 PMAQI
26th Jul 2025603 PMAQI
26th Jul 2025614 PMAQI
26th Jul 2025665 PMAQI
26th Jul 2025686 PMAQI
26th Jul 2025687 PMAQI
26th Jul 2025678 PMAQI
26th Jul 2025689 PMAQI
26th Jul 20256810 PMAQI
26th Jul 20256711 PMAQI
27th Jul 20257012 AMAQI
27th Jul 2025681 AMAQI
27th Jul 2025672 AMAQI
27th Jul 2025673 AMAQI
29°C25/34°C
27th Jul 2025664 AMAQI
27th Jul 2025685 AMAQI
27th Jul 2025586 AMAQI
27th Jul 2025587 AMAQI
27th Jul 2025618 AMAQI
27th Jul 2025619 AMAQI
27th Jul 20256410 AMAQI
27th Jul 20256511 AMAQI
27th Jul 20256412 PMAQI
27th Jul 2025601 PMAQI
27th Jul 2025622 PMAQI
27th Jul 2025643 PMAQI
27th Jul 2025654 PMAQI
27th Jul 2025665 PMAQI
27th Jul 2025646 PMAQI
27th Jul 2025627 PMAQI
27th Jul 2025658 PMAQI
27th Jul 2025659 PMAQI
27th Jul 20256310 PMAQI
27th Jul 20256211 PMAQI
28th Jul 20256312 AMAQI
28th Jul 2025641 AMAQI
28th Jul 2025642 AMAQI
28th Jul 2025643 AMAQI
28°C26/32°C
28th Jul 2025644 AMAQI
28th Jul 2025625 AMAQI
28th Jul 2025586 AMAQI
28th Jul 2025587 AMAQI
28th Jul 2025568 AMAQI
28th Jul 2025629 AMAQI
28th Jul 20256010 AMAQI
28th Jul 20256011 AMAQI
28th Jul 20255812 PMAQI
28th Jul 2025581 PMAQI
28th Jul 2025592 PMAQI
28th Jul 2025573 PMAQI
28th Jul 2025584 PMAQI
28th Jul 2025615 PMAQI
28th Jul 2025646 PMAQI
28th Jul 2025647 PMAQI
28th Jul 2025628 PMAQI
28th Jul 2025629 PMAQI
28th Jul 20256410 PMAQI
28th Jul 20256411 PMAQI
29th Jul 20256412 AMAQI
29th Jul 2025631 AMAQI
29th Jul 2025632 AMAQI
29th Jul 2025633 AMAQI
26°C25/27°C
29th Jul 2025634 AMAQI
29th Jul 2025625 AMAQI
29th Jul 2025606 AMAQI
29th Jul 2025607 AMAQI
29th Jul 2025568 AMAQI
29th Jul 2025579 AMAQI
29th Jul 20255510 AMAQI
29th Jul 20256011 AMAQI
29th Jul 20256912 PMAQI
29th Jul 2025671 PMAQI
29th Jul 2025672 PMAQI
29th Jul 2025653 PMAQI
29th Jul 2025684 PMAQI
29th Jul 2025675 PMAQI
29th Jul 2025636 PMAQI
29th Jul 2025627 PMAQI
29th Jul 2025638 PMAQI
29th Jul 2025629 PMAQI
29th Jul 20256310 PMAQI
29th Jul 20256611 PMAQI
30th Jul 20256412 AMAQI
30th Jul 2025641 AMAQI
30th Jul 2025642 AMAQI
30th Jul 2025643 AMAQI
28°C25/32°C
30th Jul 2025634 AMAQI
30th Jul 2025625 AMAQI
30th Jul 2025576 AMAQI
30th Jul 2025557 AMAQI
30th Jul 2025558 AMAQI
30th Jul 2025609 AMAQI
30th Jul 20256310 AMAQI
30th Jul 20256211 AMAQI
30th Jul 20256012 PMAQI
30th Jul 2025611 PMAQI
30th Jul 2025622 PMAQI
30th Jul 2025623 PMAQI
30th Jul 2025634 PMAQI
30th Jul 2025635 PMAQI
30th Jul 2025636 PMAQI
30th Jul 2025637 PMAQI
30th Jul 2025648 PMAQI
30th Jul 2025649 PMAQI
30th Jul 20256410 PMAQI
30th Jul 20256711 PMAQI
31st Jul 20256812 AMAQI
31st Jul 2025631 AMAQI
31st Jul 2025632 AMAQI
31st Jul 2025633 AMAQI
28°C25/31°C
31st Jul 2025634 AMAQI
31st Jul 2025635 AMAQI
31st Jul 2025636 AMAQI
31st Jul 2025657 AMAQI
31st Jul 2025688 AMAQI
31st Jul 2025689 AMAQI
31st Jul 20257110 AMAQI
31st Jul 20257011 AMAQI
31st Jul 20256912 PMAQI
31st Jul 2025681 PMAQI
31st Jul 2025662 PMAQI
31st Jul 2025693 PMAQI
31st Jul 2025664 PMAQI
31st Jul 2025665 PMAQI
31st Jul 2025646 PMAQI
31st Jul 2025687 PMAQI
31st Jul 2025668 PMAQI
31st Jul 2025729 PMAQI
31st Jul 20257310 PMAQI
31st Jul 20256711 PMAQI
1st Aug 20256812 AMAQI
1st Aug 2025661 AMAQI
1st Aug 2025662 AMAQI
1st Aug 2025673 AMAQI
28°C25/33°C
1st Aug 2025684 AMAQI
1st Aug 2025695 AMAQI
1st Aug 2025686 AMAQI
1st Aug 2025647 AMAQI
1st Aug 2025588 AMAQI
1st Aug 2025609 AMAQI
1st Aug 20256310 AMAQI
1st Aug 20256711 AMAQI
1st Aug 20257012 PMAQI
1st Aug 2025661 PMAQI
1st Aug 2025682 PMAQI
1st Aug 2025683 PMAQI
1st Aug 2025644 PMAQI
1st Aug 2025665 PMAQI
1st Aug 2025706 PMAQI
1st Aug 2025687 PMAQI
1st Aug 2025698 PMAQI
1st Aug 2025719 PMAQI
1st Aug 20257210 PMAQI
1st Aug 20258311 PMAQI
2nd Aug 20257012 AMAQI
2nd Aug 2025651 AMAQI
2nd Aug 2025672 AMAQI
2nd Aug 2025653 AMAQI
28°C25/33°C
2nd Aug 2025664 AMAQI
2nd Aug 2025635 AMAQI
2nd Aug 2025636 AMAQI
2nd Aug 2025667 AMAQI
2nd Aug 2025688 AMAQI
2nd Aug 2025729 AMAQI
2nd Aug 20257410 AMAQI
2nd Aug 20257511 AMAQI
2nd Aug 20258012 PMAQI
2nd Aug 2025821 PMAQI
2nd Aug 2025802 PMAQI
2nd Aug 2025663 PMAQI
2nd Aug 2025734 PMAQI
2nd Aug 2025715 PMAQI
2nd Aug 2025726 PMAQI
2nd Aug 2025757 PMAQI
2nd Aug 2025738 PMAQI
2nd Aug 2025679 PMAQI
2nd Aug 20257110 PMAQI
2nd Aug 20257211 PMAQI
3rd Aug 20256812 AMAQI
3rd Aug 2025681 AMAQI
3rd Aug 2025692 AMAQI
3rd Aug 2025683 AMAQI
27°C25/31°C
3rd Aug 2025704 AMAQI
3rd Aug 2025695 AMAQI
3rd Aug 2025636 AMAQI
3rd Aug 2025567 AMAQI
3rd Aug 2025628 AMAQI
3rd Aug 2025609 AMAQI
3rd Aug 20256110 AMAQI
3rd Aug 20256611 AMAQI
3rd Aug 20257012 PMAQI
3rd Aug 2025591 PMAQI
3rd Aug 2025642 PMAQI
3rd Aug 2025603 PMAQI
3rd Aug 2025624 PMAQI
3rd Aug 2025635 PMAQI
3rd Aug 2025616 PMAQI
3rd Aug 2025637 PMAQI
3rd Aug 2025628 PMAQI
3rd Aug 2025619 PMAQI
3rd Aug 20256410 PMAQI
3rd Aug 20256411 PMAQI
4th Aug 20256812 AMAQI
4th Aug 2025651 AMAQI
4th Aug 2025662 AMAQI
--°C/°C
4 AM
11 AM
6 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 6 PM
67AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
4 AM - 6 PM
67AQI
15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 6 PM (Avg. 67), while the lowest AQI was between 4 AM to 6 PM (Avg. 67).
Night time
Avg. Highest Time
12 AM - 11 PM
68AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
68AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 68), while the lowest AQI was between 12 AM to 11 PM (Avg. 68).
2025 Days Vs Air Quality
Patkata Colony, Siliguri, West Bengal, India
2025
48%
103
27%
58
25%
53
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
0 DaysModerate
103 DaysPoor
58 DaysUnhealthy
53 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% 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
Patkata Colony, Siliguri, 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
168AQI
168AQI
2nd January 2025
162AQI
162AQI
3rd January 2025
169AQI
169AQI
4th January 2025
156AQI
156AQI
5th January 2025
153AQI
153AQI
6th January 2025
152AQI
152AQI
7th January 2025
151AQI
151AQI
8th January 2025
145AQI
145AQI
9th January 2025
157AQI
157AQI
10th January 2025
162AQI
162AQI
11th January 2025
167AQI
167AQI
12th January 2025
161AQI
161AQI
13th January 2025
147AQI
147AQI
14th January 2025
152AQI
152AQI
15th January 2025
148AQI
148AQI
16th January 2025
152AQI
152AQI
17th January 2025
155AQI
155AQI
18th January 2025
152AQI
152AQI
19th January 2025
157AQI
157AQI
20th January 2025
153AQI
153AQI
21st January 2025
159AQI
159AQI
22nd January 2025
154AQI
154AQI
23rd January 2025
153AQI
153AQI
24th January 2025
142AQI
142AQI
25th January 2025
145AQI
145AQI
26th January 2025
150AQI
150AQI
27th January 2025
158AQI
158AQI
28th January 2025
159AQI
159AQI
29th January 2025
169AQI
169AQI
30th January 2025
175AQI
175AQI
31st January 2025
173AQI
173AQI
1st February 2025
172AQI
172AQI
2nd February 2025
170AQI
170AQI
3rd February 2025
161AQI
161AQI
4th February 2025
161AQI
161AQI
5th February 2025
162AQI
162AQI
6th February 2025
162AQI
162AQI
7th February 2025
155AQI
155AQI
8th February 2025
158AQI
158AQI
9th February 2025
159AQI
159AQI
10th February 2025
163AQI
163AQI
11th February 2025
165AQI
165AQI
12th February 2025
162AQI
162AQI
13th February 2025
155AQI
155AQI
14th February 2025
155AQI
155AQI
15th February 2025
156AQI
156AQI
16th February 2025
146AQI
146AQI
17th February 2025
141AQI
141AQI
18th February 2025
146AQI
146AQI
19th February 2025
146AQI
146AQI
20th February 2025
137AQI
137AQI
21st February 2025
144AQI
144AQI
22nd February 2025
136AQI
136AQI
23rd February 2025
132AQI
132AQI
24th February 2025
131AQI
131AQI
25th February 2025
138AQI
138AQI
26th February 2025
140AQI
140AQI
27th February 2025
149AQI
149AQI
28th February 2025
155AQI
155AQI
1st March 2025
153AQI
153AQI
2nd March 2025
132AQI
132AQI
3rd March 2025
130AQI
130AQI
4th March 2025
138AQI
138AQI
5th March 2025
135AQI
135AQI
6th March 2025
129AQI
129AQI
7th March 2025
141AQI
141AQI
8th March 2025
141AQI
141AQI
9th March 2025
135AQI
135AQI
10th March 2025
143AQI
143AQI
11th March 2025
151AQI
151AQI
12th March 2025
147AQI
147AQI
13th March 2025
128AQI
128AQI
14th March 2025
119AQI
119AQI
15th March 2025
120AQI
120AQI
16th March 2025
123AQI
123AQI
17th March 2025
129AQI
129AQI
18th March 2025
120AQI
120AQI
19th March 2025
141AQI
141AQI
20th March 2025
145AQI
145AQI
21st March 2025
149AQI
149AQI
22nd March 2025
144AQI
144AQI
23rd March 2025
120AQI
120AQI
24th March 2025
120AQI
120AQI
25th March 2025
150AQI
150AQI
26th March 2025
158AQI
158AQI
27th March 2025
155AQI
155AQI
28th March 2025
155AQI
155AQI
29th March 2025
155AQI
155AQI
30th March 2025
157AQI
157AQI
31st March 2025
146AQI
146AQI
1st April 2025
157AQI
157AQI
2nd April 2025
142AQI
142AQI
3rd April 2025
153AQI
153AQI
4th April 2025
157AQI
157AQI
5th April 2025
156AQI
156AQI
6th April 2025
153AQI
153AQI
7th April 2025
148AQI
148AQI
8th April 2025
148AQI
148AQI
9th April 2025
128AQI
128AQI
10th April 2025
107AQI
107AQI
11th April 2025
99AQI
99AQI
12th April 2025
96AQI
96AQI
13th April 2025
86AQI
86AQI
14th April 2025
86AQI
86AQI
15th April 2025
111AQI
111AQI
16th April 2025
101AQI
101AQI
17th April 2025
97AQI
97AQI
18th April 2025
99AQI
99AQI
19th April 2025
96AQI
96AQI
20th April 2025
118AQI
118AQI
21st April 2025
90AQI
90AQI
22nd April 2025
100AQI
100AQI
23rd April 2025
103AQI
103AQI
24th April 2025
111AQI
111AQI
25th April 2025
112AQI
112AQI
26th April 2025
114AQI
114AQI
27th April 2025
91AQI
91AQI
28th April 2025
84AQI
84AQI
29th April 2025
83AQI
83AQI
30th April 2025
86AQI
86AQI
1st May 2025
87AQI
87AQI
2nd May 2025
89AQI
89AQI
3rd May 2025
92AQI
92AQI
4th May 2025
94AQI
94AQI
5th May 2025
86AQI
86AQI
6th May 2025
88AQI
88AQI
7th May 2025
90AQI
90AQI
8th May 2025
96AQI
96AQI
9th May 2025
93AQI
93AQI
10th May 2025
102AQI
102AQI
11th May 2025
91AQI
91AQI
12th May 2025
81AQI
81AQI
13th May 2025
82AQI
82AQI
14th May 2025
93AQI
93AQI
15th May 2025
87AQI
87AQI
16th May 2025
84AQI
84AQI
17th May 2025
83AQI
83AQI
18th May 2025
81AQI
81AQI
19th May 2025
75AQI
75AQI
20th May 2025
75AQI
75AQI
21st May 2025
70AQI
70AQI
22nd May 2025
70AQI
70AQI
23rd May 2025
79AQI
79AQI
24th May 2025
87AQI
87AQI
25th May 2025
81AQI
81AQI
26th May 2025
78AQI
78AQI
27th May 2025
75AQI
75AQI
28th May 2025
72AQI
72AQI
29th May 2025
64AQI
64AQI
30th May 2025
66AQI
66AQI
31st May 2025
73AQI
73AQI
1st June 2025
80AQI
80AQI
2nd June 2025
87AQI
87AQI
3rd June 2025
85AQI
85AQI
4th June 2025
88AQI
88AQI
5th June 2025
79AQI
79AQI
6th June 2025
81AQI
81AQI
7th June 2025
86AQI
86AQI
8th June 2025
95AQI
95AQI
9th June 2025
110AQI
110AQI
10th June 2025
121AQI
121AQI
11th June 2025
117AQI
117AQI
12th June 2025
97AQI
97AQI
13th June 2025
86AQI
86AQI
14th June 2025
87AQI
87AQI
15th June 2025
84AQI
84AQI
16th June 2025
73AQI
73AQI
17th June 2025
66AQI
66AQI
18th June 2025
63AQI
63AQI
19th June 2025
63AQI
63AQI
20th June 2025
63AQI
63AQI
21st June 2025
68AQI
68AQI
22nd June 2025
75AQI
75AQI
23rd June 2025
72AQI
72AQI
24th June 2025
69AQI
69AQI
25th June 2025
67AQI
67AQI
26th June 2025
66AQI
66AQI
27th June 2025
66AQI
66AQI
28th June 2025
71AQI
71AQI
29th June 2025
75AQI
75AQI
30th June 2025
78AQI
78AQI
1st July 2025
73AQI
73AQI
2nd July 2025
68AQI
68AQI
3rd July 2025
66AQI
66AQI
4th July 2025
69AQI
69AQI
5th July 2025
68AQI
68AQI
6th July 2025
66AQI
66AQI
7th July 2025
64AQI
64AQI
8th July 2025
63AQI
63AQI
9th July 2025
64AQI
64AQI
10th July 2025
64AQI
64AQI
11th July 2025
64AQI
64AQI
12th July 2025
69AQI
69AQI
13th July 2025
71AQI
71AQI
14th July 2025
65AQI
65AQI
15th July 2025
64AQI
64AQI
16th July 2025
65AQI
65AQI
17th July 2025
66AQI
66AQI
18th July 2025
69AQI
69AQI
19th July 2025
72AQI
72AQI
20th July 2025
70AQI
70AQI
21st July 2025
75AQI
75AQI
22nd July 2025
74AQI
74AQI
23rd July 2025
80AQI
80AQI
24th July 2025
78AQI
78AQI
25th July 2025
72AQI
72AQI
26th July 2025
67AQI
67AQI
27th July 2025
65AQI
65AQI
28th July 2025
62AQI
62AQI
29th July 2025
63AQI
63AQI
30th July 2025
62AQI
62AQI
31st July 2025
66AQI
66AQI
1st August 2025
69AQI
69AQI
2nd August 2025
71AQI
71AQI
157AQI
152AQI
139AQI
114AQI
83AQI
81AQI
68AQI
70AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
2025112AQI
6
25
12
16
24
7
13
12
5
30
1
27
3
31
2
103
58
53
Highest AQI recorded in
January157AQI
Lowest AQI recorded in
July68AQI
202496AQI
6
24
1
3
25
1
14
12
5
13
17
28
3
30
31
31
1
28
1
2
22
7
13
14
3
15
16
3
219
118
26
Highest AQI recorded in
December151AQI
Lowest AQI recorded in
August65AQI
2023100AQI
3
26
2
1
12
15
8
13
10
11
14
5
23
8
2
19
9
3
28
1
30
8
22
1
24
6
11
16
2
15
15
1
15
192
96
59
2
Highest AQI recorded in
January166AQI
Lowest AQI recorded in
July60AQI
2022105AQI
21
10
2
22
3
1
6
22
3
14
13
29
2
1
29
17
13
10
2
2
26
3
21
6
1
29
1
13
16
2
33
136
112
53
6
Highest AQI recorded in
March163AQI
Lowest AQI recorded in
August36AQI
2021111AQI
21
8
2
17
11
16
8
7
3
17
10
14
13
4
23
7
1
29
1
28
3
1
27
2
2
12
17
25
5
2
24
4
18
137
154
46
9
Highest AQI recorded in
March162AQI
Lowest AQI recorded in
May65AQI
2020153AQI
1
2
1
2
9
17
2
1
9
21
4
20
39
2
Highest AQI recorded in
December155AQI
Lowest AQI recorded in
October122AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
153AQILeast Polluted Year Recorded
2024(Avg.)
96AQIPatkata Colony's annual 2025 AQI (112) shows an average percentage change of 2.5% (worsened AQI) compared to previous years: 2020 (153), 2021 (111), 2022 (105), 2023 (100), 2024 (96).
