Guwahati, Assam, India Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
September Air Quality Analysis
Guwahati, Assam, India
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Sep 2023
132AQILowest AQI recorded on
28th Sep 2024
28AQISame Day Analysis (21st September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 100 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 21st Sep - 22nd Sep 2025
Guwahati, Assam, India
AQI
Day
Night
.
5 AM21st Sep 2025
5 PM
4 AM22nd Sep 2025
Day time
Avg. Highest Time
9AM21st Sep
126AQI
Avg. Lowest Time
4PM21st Sep
81AQI
Night time
Avg. Highest Time
10PM21st Sep
108AQI
Avg. Lowest Time
4AM22nd Sep
87AQI
In the last 24 hours,
Guwahati's AQI reached its highest point of 126 at 9 AM during the Day, while the lowest point, 81, was recorded at 4 PM during the Day between 21st Sep and 22nd Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Guwahati, Assam, India
AugSep
23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd
Day
Night
23rd Aug 2025625 AMAQI
23rd Aug 2025636 AMAQI
23rd Aug 2025667 AMAQI
23rd Aug 2025708 AMAQI
23rd Aug 2025659 AMAQI
23rd Aug 20256210 AMAQI
23rd Aug 20256811 AMAQI
23rd Aug 20256012 PMAQI
23rd Aug 2025641 PMAQI
23rd Aug 2025592 PMAQI
23rd Aug 2025603 PMAQI
23rd Aug 2025594 PMAQI
23rd Aug 2025635 PMAQI
23rd Aug 2025626 PMAQI
23rd Aug 2025657 PMAQI
23rd Aug 2025638 PMAQI
23rd Aug 2025719 PMAQI
23rd Aug 20256410 PMAQI
23rd Aug 20256411 PMAQI
24th Aug 20256312 AMAQI
24th Aug 2025631 AMAQI
24th Aug 2025612 AMAQI
24th Aug 2025613 AMAQI
24th Aug 2025624 AMAQI
28°C24/32°C
24th Aug 2025645 AMAQI
24th Aug 2025626 AMAQI
24th Aug 2025677 AMAQI
24th Aug 2025638 AMAQI
24th Aug 2025619 AMAQI
24th Aug 20256510 AMAQI
24th Aug 20256211 AMAQI
24th Aug 20256312 PMAQI
24th Aug 2025621 PMAQI
24th Aug 2025552 PMAQI
24th Aug 2025583 PMAQI
24th Aug 2025614 PMAQI
24th Aug 2025645 PMAQI
24th Aug 2025676 PMAQI
24th Aug 2025637 PMAQI
24th Aug 2025628 PMAQI
24th Aug 2025629 PMAQI
24th Aug 20256410 PMAQI
24th Aug 20255911 PMAQI
25th Aug 20255912 AMAQI
25th Aug 2025601 AMAQI
25th Aug 2025602 AMAQI
25th Aug 2025613 AMAQI
25th Aug 2025604 AMAQI
27°C24/31°C
25th Aug 2025575 AMAQI
25th Aug 2025616 AMAQI
25th Aug 2025587 AMAQI
25th Aug 2025568 AMAQI
25th Aug 2025579 AMAQI
25th Aug 20256410 AMAQI
25th Aug 20256211 AMAQI
25th Aug 20256512 PMAQI
25th Aug 2025701 PMAQI
25th Aug 2025752 PMAQI
25th Aug 2025643 PMAQI
25th Aug 2025684 PMAQI
25th Aug 2025645 PMAQI
25th Aug 2025646 PMAQI
25th Aug 2025687 PMAQI
25th Aug 2025688 PMAQI
25th Aug 2025709 PMAQI
25th Aug 20256310 PMAQI
25th Aug 20255911 PMAQI
26th Aug 20256612 AMAQI
26th Aug 2025561 AMAQI
26th Aug 2025582 AMAQI
26th Aug 2025573 AMAQI
26th Aug 2025584 AMAQI
28°C24/32°C
26th Aug 2025675 AMAQI
26th Aug 2025756 AMAQI
26th Aug 2025727 AMAQI
26th Aug 2025708 AMAQI
26th Aug 2025789 AMAQI
26th Aug 20257110 AMAQI
26th Aug 20257011 AMAQI
26th Aug 20256712 PMAQI
26th Aug 2025731 PMAQI
26th Aug 2025602 PMAQI
26th Aug 2025633 PMAQI
26th Aug 2025624 PMAQI
26th Aug 2025655 PMAQI
26th Aug 2025616 PMAQI
26th Aug 2025607 PMAQI
26th Aug 2025708 PMAQI
26th Aug 2025689 PMAQI
26th Aug 20256910 PMAQI
26th Aug 20256711 PMAQI
27th Aug 20256312 AMAQI
27th Aug 2025631 AMAQI
27th Aug 2025622 AMAQI
27th Aug 2025603 AMAQI
27th Aug 2025624 AMAQI
29°C26/34°C
27th Aug 2025725 AMAQI
27th Aug 2025816 AMAQI
27th Aug 2025827 AMAQI
27th Aug 20251268 AMAQI
27th Aug 2025859 AMAQI
27th Aug 20257410 AMAQI
27th Aug 20256511 AMAQI
27th Aug 20256312 PMAQI
27th Aug 2025661 PMAQI
27th Aug 2025672 PMAQI
27th Aug 2025683 PMAQI
27th Aug 2025734 PMAQI
27th Aug 2025695 PMAQI
27th Aug 2025706 PMAQI
27th Aug 2025707 PMAQI
27th Aug 2025698 PMAQI
27th Aug 2025699 PMAQI
27th Aug 20256410 PMAQI
27th Aug 20256311 PMAQI
28th Aug 20256312 AMAQI
28th Aug 2025631 AMAQI
28th Aug 2025622 AMAQI
28th Aug 2025623 AMAQI
28th Aug 2025644 AMAQI
28°C24/32°C
28th Aug 2025825 AMAQI
28th Aug 2025706 AMAQI
28th Aug 2025737 AMAQI
28th Aug 2025708 AMAQI
28th Aug 2025669 AMAQI
28th Aug 20256710 AMAQI
28th Aug 20256611 AMAQI
28th Aug 20256512 PMAQI
28th Aug 2025581 PMAQI
28th Aug 2025632 PMAQI
28th Aug 2025623 PMAQI
28th Aug 2025624 PMAQI
28th Aug 2025615 PMAQI
28th Aug 2025646 PMAQI
28th Aug 2025707 PMAQI
28th Aug 2025658 PMAQI
28th Aug 2025649 PMAQI
28th Aug 20256410 PMAQI
28th Aug 20256511 PMAQI
29th Aug 20256212 AMAQI
29th Aug 2025641 AMAQI
29th Aug 2025632 AMAQI
29th Aug 2025653 AMAQI
29th Aug 2025634 AMAQI
27°C24/31°C
29th Aug 2025655 AMAQI
29th Aug 2025716 AMAQI
29th Aug 2025687 AMAQI
29th Aug 2025708 AMAQI
29th Aug 2025669 AMAQI
29th Aug 20256510 AMAQI
29th Aug 20256311 AMAQI
29th Aug 20256212 PMAQI
29th Aug 2025641 PMAQI
29th Aug 2025592 PMAQI
29th Aug 2025583 PMAQI
29th Aug 2025634 PMAQI
29th Aug 2025645 PMAQI
29th Aug 2025666 PMAQI
29th Aug 2025687 PMAQI
29th Aug 2025668 PMAQI
29th Aug 2025689 PMAQI
29th Aug 20256410 PMAQI
29th Aug 20256411 PMAQI
30th Aug 20256412 AMAQI
30th Aug 2025641 AMAQI
30th Aug 2025652 AMAQI
30th Aug 2025633 AMAQI
30th Aug 2025644 AMAQI
28°C24/33°C
30th Aug 2025595 AMAQI
30th Aug 2025576 AMAQI
30th Aug 2025697 AMAQI
30th Aug 2025668 AMAQI
30th Aug 2025729 AMAQI
30th Aug 20256710 AMAQI
30th Aug 20256511 AMAQI
30th Aug 20256712 PMAQI
30th Aug 2025671 PMAQI
30th Aug 2025642 PMAQI
30th Aug 2025663 PMAQI
30th Aug 2025624 PMAQI
30th Aug 2025675 PMAQI
30th Aug 2025686 PMAQI
30th Aug 2025727 PMAQI
30th Aug 2025688 PMAQI
30th Aug 2025749 PMAQI
30th Aug 20256610 PMAQI
30th Aug 20257011 PMAQI
31st Aug 20256512 AMAQI
31st Aug 2025651 AMAQI
31st Aug 2025642 AMAQI
31st Aug 2025643 AMAQI
31st Aug 2025644 AMAQI
27°C25/32°C
31st Aug 2025685 AMAQI
31st Aug 2025696 AMAQI
31st Aug 2025727 AMAQI
31st Aug 2025638 AMAQI
31st Aug 2025639 AMAQI
31st Aug 20256310 AMAQI
31st Aug 20256311 AMAQI
31st Aug 20256312 PMAQI
31st Aug 2025621 PMAQI
31st Aug 2025562 PMAQI
31st Aug 2025613 PMAQI
31st Aug 2025644 PMAQI
31st Aug 2025645 PMAQI
31st Aug 2025626 PMAQI
31st Aug 2025657 PMAQI
31st Aug 2025718 PMAQI
31st Aug 2025719 PMAQI
31st Aug 20256910 PMAQI
31st Aug 20257711 PMAQI
1st Sep 20256912 AMAQI
1st Sep 2025661 AMAQI
1st Sep 2025652 AMAQI
1st Sep 2025673 AMAQI
1st Sep 2025654 AMAQI
28°C24/33°C
1st Sep 2025655 AMAQI
1st Sep 2025676 AMAQI
1st Sep 2025687 AMAQI
1st Sep 2025778 AMAQI
1st Sep 2025809 AMAQI
1st Sep 20257610 AMAQI
1st Sep 20257411 AMAQI
1st Sep 20256512 PMAQI
1st Sep 2025691 PMAQI
1st Sep 2025682 PMAQI
1st Sep 2025723 PMAQI
1st Sep 2025634 PMAQI
1st Sep 2025685 PMAQI
1st Sep 2025726 PMAQI
1st Sep 2025687 PMAQI
1st Sep 2025768 PMAQI
1st Sep 2025759 PMAQI
1st Sep 20258110 PMAQI
1st Sep 20258911 PMAQI
2nd Sep 20257112 AMAQI
2nd Sep 2025701 AMAQI
2nd Sep 2025672 AMAQI
2nd Sep 2025713 AMAQI
2nd Sep 2025674 AMAQI
30°C25/35°C
2nd Sep 2025705 AMAQI
2nd Sep 2025666 AMAQI
2nd Sep 2025737 AMAQI
2nd Sep 2025698 AMAQI
2nd Sep 2025629 AMAQI
2nd Sep 20256610 AMAQI
2nd Sep 20256311 AMAQI
2nd Sep 20256012 PMAQI
2nd Sep 2025641 PMAQI
2nd Sep 2025582 PMAQI
2nd Sep 2025563 PMAQI
2nd Sep 2025594 PMAQI
2nd Sep 2025685 PMAQI
2nd Sep 2025686 PMAQI
2nd Sep 2025707 PMAQI
2nd Sep 2025718 PMAQI
2nd Sep 2025789 PMAQI
2nd Sep 20257310 PMAQI
2nd Sep 20257011 PMAQI
3rd Sep 20257412 AMAQI
3rd Sep 2025741 AMAQI
3rd Sep 2025702 AMAQI
3rd Sep 2025713 AMAQI
3rd Sep 2025694 AMAQI
30°C26/35°C
3rd Sep 2025665 AMAQI
3rd Sep 2025736 AMAQI
3rd Sep 2025697 AMAQI
3rd Sep 2025748 AMAQI
3rd Sep 2025779 AMAQI
3rd Sep 20257010 AMAQI
3rd Sep 20257211 AMAQI
3rd Sep 20257112 PMAQI
3rd Sep 2025621 PMAQI
3rd Sep 2025592 PMAQI
3rd Sep 2025633 PMAQI
3rd Sep 2025624 PMAQI
3rd Sep 2025655 PMAQI
3rd Sep 2025636 PMAQI
3rd Sep 2025637 PMAQI
3rd Sep 2025658 PMAQI
3rd Sep 2025729 PMAQI
3rd Sep 20257210 PMAQI
3rd Sep 20256911 PMAQI
4th Sep 20257312 AMAQI
4th Sep 2025721 AMAQI
4th Sep 2025712 AMAQI
4th Sep 2025703 AMAQI
4th Sep 2025704 AMAQI
30°C25/36°C
4th Sep 2025715 AMAQI
4th Sep 2025726 AMAQI
4th Sep 2025737 AMAQI
4th Sep 2025748 AMAQI
4th Sep 2025769 AMAQI
4th Sep 20257310 AMAQI
4th Sep 20257011 AMAQI
4th Sep 20256812 PMAQI
4th Sep 2025691 PMAQI
4th Sep 2025762 PMAQI
4th Sep 2025783 PMAQI
4th Sep 2025534 PMAQI
4th Sep 2025565 PMAQI
4th Sep 2025486 PMAQI
4th Sep 2025437 PMAQI
4th Sep 2025618 PMAQI
4th Sep 2025709 PMAQI
4th Sep 202511710 PMAQI
4th Sep 20257511 PMAQI
5th Sep 20257312 AMAQI
5th Sep 2025721 AMAQI
5th Sep 2025722 AMAQI
5th Sep 2025733 AMAQI
5th Sep 2025734 AMAQI
29°C26/35°C
5th Sep 2025725 AMAQI
5th Sep 2025666 AMAQI
5th Sep 2025807 AMAQI
5th Sep 2025748 AMAQI
5th Sep 2025669 AMAQI
5th Sep 20256510 AMAQI
5th Sep 20256911 AMAQI
5th Sep 20256412 PMAQI
5th Sep 2025731 PMAQI
5th Sep 2025722 PMAQI
5th Sep 2025693 PMAQI
5th Sep 2025674 PMAQI
5th Sep 2025755 PMAQI
5th Sep 2025786 PMAQI
5th Sep 2025807 PMAQI
5th Sep 2025778 PMAQI
5th Sep 2025779 PMAQI
5th Sep 20258010 PMAQI
5th Sep 20258711 PMAQI
6th Sep 20257612 AMAQI
6th Sep 2025711 AMAQI
6th Sep 2025722 AMAQI
6th Sep 2025733 AMAQI
6th Sep 2025724 AMAQI
29°C25/34°C
6th Sep 2025685 AMAQI
6th Sep 2025847 AMAQI
6th Sep 2025768 AMAQI
6th Sep 2025799 AMAQI
6th Sep 20258610 AMAQI
6th Sep 20257711 AMAQI
6th Sep 20258112 PMAQI
6th Sep 2025811 PMAQI
6th Sep 2025712 PMAQI
6th Sep 2025773 PMAQI
6th Sep 2025714 PMAQI
6th Sep 2025735 PMAQI
6th Sep 2025726 PMAQI
6th Sep 2025727 PMAQI
6th Sep 2025718 PMAQI
6th Sep 2025799 PMAQI
6th Sep 20257810 PMAQI
6th Sep 20257811 PMAQI
7th Sep 20259312 AMAQI
7th Sep 2025751 AMAQI
7th Sep 2025742 AMAQI
7th Sep 2025753 AMAQI
7th Sep 2025734 AMAQI
30°C26/35°C
7th Sep 2025735 AMAQI
7th Sep 2025846 AMAQI
7th Sep 2025927 AMAQI
7th Sep 2025808 AMAQI
7th Sep 2025849 AMAQI
7th Sep 20258010 AMAQI
7th Sep 20257611 AMAQI
7th Sep 20257712 PMAQI
7th Sep 2025771 PMAQI
7th Sep 2025782 PMAQI
7th Sep 2025923 PMAQI
7th Sep 2025824 PMAQI
7th Sep 2025725 PMAQI
7th Sep 2025776 PMAQI
7th Sep 2025737 PMAQI
7th Sep 2025748 PMAQI
7th Sep 2025809 PMAQI
7th Sep 20257810 PMAQI
7th Sep 20257611 PMAQI
8th Sep 20257512 AMAQI
8th Sep 2025771 AMAQI
8th Sep 2025772 AMAQI
8th Sep 2025773 AMAQI
8th Sep 2025784 AMAQI
29°C26/35°C
8th Sep 2025785 AMAQI
8th Sep 2025806 AMAQI
8th Sep 20251147 AMAQI
8th Sep 20251198 AMAQI
8th Sep 2025929 AMAQI
8th Sep 20259410 AMAQI
8th Sep 20258311 AMAQI
8th Sep 20258712 PMAQI
8th Sep 2025851 PMAQI
8th Sep 2025742 PMAQI
8th Sep 2025713 PMAQI
8th Sep 2025764 PMAQI
8th Sep 2025795 PMAQI
8th Sep 2025796 PMAQI
8th Sep 2025797 PMAQI
8th Sep 2025788 PMAQI
8th Sep 2025839 PMAQI
8th Sep 20259310 PMAQI
8th Sep 20258811 PMAQI
9th Sep 20258312 AMAQI
9th Sep 2025781 AMAQI
9th Sep 2025772 AMAQI
9th Sep 2025803 AMAQI
9th Sep 2025794 AMAQI
30°C26/35°C
9th Sep 2025785 AMAQI
9th Sep 2025916 AMAQI
9th Sep 2025747 AMAQI
9th Sep 2025828 AMAQI
9th Sep 2025879 AMAQI
9th Sep 20258010 AMAQI
9th Sep 20258511 AMAQI
9th Sep 20257512 PMAQI
9th Sep 2025651 PMAQI
9th Sep 2025662 PMAQI
9th Sep 2025753 PMAQI
9th Sep 2025764 PMAQI
9th Sep 2025745 PMAQI
9th Sep 2025786 PMAQI
9th Sep 2025837 PMAQI
9th Sep 2025758 PMAQI
9th Sep 2025809 PMAQI
9th Sep 20258310 PMAQI
9th Sep 20257611 PMAQI
10th Sep 20258212 AMAQI
10th Sep 2025721 AMAQI
10th Sep 2025722 AMAQI
10th Sep 2025733 AMAQI
10th Sep 2025744 AMAQI
29°C25/35°C
10th Sep 2025755 AMAQI
10th Sep 2025976 AMAQI
10th Sep 20251047 AMAQI
10th Sep 2025958 AMAQI
10th Sep 2025909 AMAQI
10th Sep 20258410 AMAQI
10th Sep 20258211 AMAQI
10th Sep 20259112 PMAQI
10th Sep 2025821 PMAQI
10th Sep 2025772 PMAQI
10th Sep 2025803 PMAQI
10th Sep 2025824 PMAQI
10th Sep 2025805 PMAQI
10th Sep 2025806 PMAQI
10th Sep 2025787 PMAQI
10th Sep 2025768 PMAQI
10th Sep 2025859 PMAQI
10th Sep 20258310 PMAQI
10th Sep 20258211 PMAQI
11th Sep 20258312 AMAQI
11th Sep 2025801 AMAQI
11th Sep 2025822 AMAQI
11th Sep 2025843 AMAQI
11th Sep 2025804 AMAQI
29°C25/34°C
11th Sep 2025825 AMAQI
11th Sep 2025886 AMAQI
11th Sep 2025737 AMAQI
11th Sep 2025718 AMAQI
11th Sep 2025689 AMAQI
11th Sep 20257610 AMAQI
11th Sep 20258811 AMAQI
11th Sep 20258912 PMAQI
11th Sep 2025871 PMAQI
11th Sep 2025862 PMAQI
11th Sep 2025773 PMAQI
11th Sep 2025744 PMAQI
11th Sep 2025825 PMAQI
11th Sep 2025776 PMAQI
11th Sep 2025807 PMAQI
11th Sep 2025838 PMAQI
11th Sep 2025849 PMAQI
11th Sep 20258710 PMAQI
11th Sep 20258111 PMAQI
12th Sep 20258112 AMAQI
12th Sep 2025791 AMAQI
12th Sep 2025792 AMAQI
12th Sep 2025773 AMAQI
12th Sep 2025804 AMAQI
28°C24/33°C
12th Sep 2025735 AMAQI
12th Sep 2025726 AMAQI
12th Sep 2025697 AMAQI
12th Sep 2025688 AMAQI
12th Sep 2025819 AMAQI
12th Sep 20257110 AMAQI
12th Sep 20258311 AMAQI
12th Sep 20258712 PMAQI
12th Sep 2025811 PMAQI
12th Sep 2025752 PMAQI
12th Sep 2025793 PMAQI
12th Sep 2025794 PMAQI
12th Sep 2025805 PMAQI
12th Sep 2025846 PMAQI
12th Sep 2025817 PMAQI
12th Sep 2025748 PMAQI
12th Sep 2025789 PMAQI
12th Sep 20257610 PMAQI
12th Sep 20258211 PMAQI
13th Sep 20257312 AMAQI
13th Sep 2025771 AMAQI
13th Sep 2025782 AMAQI
13th Sep 2025763 AMAQI
13th Sep 2025784 AMAQI
28°C25/34°C
13th Sep 2025805 AMAQI
13th Sep 2025856 AMAQI
13th Sep 2025787 AMAQI
13th Sep 2025778 AMAQI
13th Sep 2025849 AMAQI
13th Sep 20257610 AMAQI
13th Sep 20257911 AMAQI
13th Sep 20258112 PMAQI
13th Sep 2025811 PMAQI
13th Sep 2025822 PMAQI
13th Sep 2025703 PMAQI
13th Sep 2025764 PMAQI
13th Sep 2025755 PMAQI
13th Sep 2025766 PMAQI
13th Sep 2025787 PMAQI
13th Sep 2025788 PMAQI
13th Sep 2025809 PMAQI
13th Sep 20258510 PMAQI
13th Sep 20258311 PMAQI
14th Sep 20257812 AMAQI
14th Sep 2025811 AMAQI
14th Sep 2025772 AMAQI
14th Sep 2025783 AMAQI
14th Sep 2025794 AMAQI
28°C25/33°C
14th Sep 2025935 AMAQI
14th Sep 2025896 AMAQI
14th Sep 2025737 AMAQI
14th Sep 2025638 AMAQI
14th Sep 2025699 AMAQI
14th Sep 20256710 AMAQI
14th Sep 20256611 AMAQI
14th Sep 20256812 PMAQI
14th Sep 2025641 PMAQI
14th Sep 2025732 PMAQI
14th Sep 2025653 PMAQI
14th Sep 2025684 PMAQI
14th Sep 2025715 PMAQI
14th Sep 2025716 PMAQI
14th Sep 2025727 PMAQI
14th Sep 2025758 PMAQI
14th Sep 2025739 PMAQI
14th Sep 20257410 PMAQI
14th Sep 20257411 PMAQI
15th Sep 20257912 AMAQI
15th Sep 2025781 AMAQI
15th Sep 2025782 AMAQI
15th Sep 2025753 AMAQI
15th Sep 2025774 AMAQI
26°C24/29°C
15th Sep 2025685 AMAQI
15th Sep 2025716 AMAQI
15th Sep 2025627 AMAQI
15th Sep 2025688 AMAQI
15th Sep 2025669 AMAQI
15th Sep 20256110 AMAQI
15th Sep 20256511 AMAQI
15th Sep 20256412 PMAQI
15th Sep 2025631 PMAQI
15th Sep 2025622 PMAQI
15th Sep 2025583 PMAQI
15th Sep 2025674 PMAQI
15th Sep 2025665 PMAQI
15th Sep 2025686 PMAQI
15th Sep 2025767 PMAQI
15th Sep 2025788 PMAQI
15th Sep 2025819 PMAQI
15th Sep 20257510 PMAQI
15th Sep 20257511 PMAQI
16th Sep 20257412 AMAQI
16th Sep 2025681 AMAQI
16th Sep 2025722 AMAQI
16th Sep 2025703 AMAQI
16th Sep 2025724 AMAQI
25°C23/29°C
16th Sep 2025705 AMAQI
16th Sep 2025696 AMAQI
16th Sep 2025657 AMAQI
16th Sep 2025628 AMAQI
16th Sep 2025619 AMAQI
16th Sep 20256510 AMAQI
16th Sep 20255911 AMAQI
16th Sep 20255512 PMAQI
16th Sep 2025621 PMAQI
16th Sep 2025592 PMAQI
16th Sep 2025583 PMAQI
16th Sep 2025664 PMAQI
16th Sep 2025605 PMAQI
16th Sep 2025656 PMAQI
16th Sep 2025717 PMAQI
16th Sep 2025808 PMAQI
16th Sep 2025819 PMAQI
16th Sep 20257610 PMAQI
16th Sep 20257911 PMAQI
17th Sep 20257212 AMAQI
17th Sep 2025681 AMAQI
17th Sep 2025672 AMAQI
17th Sep 2025683 AMAQI
17th Sep 2025664 AMAQI
25°C23/27°C
17th Sep 2025665 AMAQI
17th Sep 2025646 AMAQI
17th Sep 2025717 AMAQI
17th Sep 2025638 AMAQI
17th Sep 2025699 AMAQI
17th Sep 20256510 AMAQI
17th Sep 20256511 AMAQI
17th Sep 20255312 PMAQI
17th Sep 2025551 PMAQI
17th Sep 2025592 PMAQI
17th Sep 2025603 PMAQI
17th Sep 2025594 PMAQI
17th Sep 2025585 PMAQI
17th Sep 2025616 PMAQI
17th Sep 2025637 PMAQI
17th Sep 2025688 PMAQI
17th Sep 2025729 PMAQI
17th Sep 20257710 PMAQI
17th Sep 20257411 PMAQI
18th Sep 20257312 AMAQI
18th Sep 2025671 AMAQI
18th Sep 2025652 AMAQI
18th Sep 2025643 AMAQI
18th Sep 2025644 AMAQI
26°C24/28°C
18th Sep 2025695 AMAQI
18th Sep 2025876 AMAQI
18th Sep 2025727 AMAQI
18th Sep 2025748 AMAQI
18th Sep 2025779 AMAQI
18th Sep 20257510 AMAQI
18th Sep 20256711 AMAQI
18th Sep 20256812 PMAQI
18th Sep 2025741 PMAQI
18th Sep 2025772 PMAQI
18th Sep 2025723 PMAQI
18th Sep 2025724 PMAQI
18th Sep 2025745 PMAQI
18th Sep 2025696 PMAQI
18th Sep 2025727 PMAQI
18th Sep 2025758 PMAQI
18th Sep 2025829 PMAQI
18th Sep 20258010 PMAQI
18th Sep 20258511 PMAQI
19th Sep 20258512 AMAQI
19th Sep 2025881 AMAQI
19th Sep 2025732 AMAQI
19th Sep 2025713 AMAQI
19th Sep 2025694 AMAQI
25°C24/27°C
19th Sep 2025735 AMAQI
19th Sep 2025826 AMAQI
19th Sep 2025837 AMAQI
19th Sep 2025908 AMAQI
19th Sep 2025909 AMAQI
19th Sep 20257910 AMAQI
19th Sep 20256711 AMAQI
19th Sep 20257312 PMAQI
19th Sep 2025751 PMAQI
19th Sep 2025712 PMAQI
19th Sep 2025773 PMAQI
19th Sep 2025764 PMAQI
19th Sep 2025815 PMAQI
19th Sep 2025836 PMAQI
19th Sep 2025847 PMAQI
19th Sep 2025838 PMAQI
19th Sep 2025829 PMAQI
19th Sep 20259710 PMAQI
19th Sep 20258811 PMAQI
20th Sep 20259112 AMAQI
20th Sep 2025781 AMAQI
20th Sep 2025772 AMAQI
20th Sep 2025783 AMAQI
20th Sep 2025794 AMAQI
27°C24/32°C
20th Sep 2025885 AMAQI
20th Sep 2025936 AMAQI
20th Sep 2025847 AMAQI
20th Sep 2025858 AMAQI
20th Sep 2025899 AMAQI
20th Sep 20259110 AMAQI
20th Sep 20258711 AMAQI
20th Sep 20259412 PMAQI
20th Sep 20251031 PMAQI
20th Sep 2025942 PMAQI
20th Sep 2025903 PMAQI
20th Sep 2025874 PMAQI
20th Sep 2025865 PMAQI
20th Sep 2025866 PMAQI
20th Sep 2025877 PMAQI
20th Sep 2025878 PMAQI
20th Sep 2025879 PMAQI
20th Sep 20259210 PMAQI
20th Sep 20259811 PMAQI
21st Sep 202510212 AMAQI
21st Sep 2025971 AMAQI
21st Sep 2025842 AMAQI
21st Sep 2025833 AMAQI
21st Sep 2025884 AMAQI
28°C25/33°C
21st Sep 2025875 AMAQI
21st Sep 2025836 AMAQI
21st Sep 2025857 AMAQI
21st Sep 2025888 AMAQI
21st Sep 20251269 AMAQI
21st Sep 202510510 AMAQI
21st Sep 20259811 AMAQI
21st Sep 20259412 PMAQI
21st Sep 2025931 PMAQI
21st Sep 2025812 PMAQI
21st Sep 2025853 PMAQI
21st Sep 2025814 PMAQI
21st Sep 2025865 PMAQI
21st Sep 2025946 PMAQI
21st Sep 2025917 PMAQI
21st Sep 2025998 PMAQI
21st Sep 2025989 PMAQI
21st Sep 202510810 PMAQI
21st Sep 20259711 PMAQI
22nd Sep 20259812 AMAQI
22nd Sep 2025921 AMAQI
22nd Sep 2025932 AMAQI
22nd Sep 2025883 AMAQI
22nd Sep 2025874 AMAQI
28°C24/34°C
22nd Sep 2025875 AMAQI
5 AM22nd Sep 2025726 AMAQI
22nd Sep 2025797 AMAQI
22nd Sep 2025758 AMAQI
22nd Sep 2025939 AMAQI
22nd Sep 20259310 AMAQI
22nd Sep 20257811 AMAQI
11 AM22nd Sep 20257412 PMAQI
22nd Sep 2025731 PMAQI
22nd Sep 2025722 PMAQI
22nd Sep 2025783 PMAQI
5 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 9 AM
75AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
2 PM - 5 PM
70AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 9 AM (Avg. 75), while the lowest AQI was between 2 PM to 5 PM (Avg. 70).
Night time
Avg. Highest Time
12 AM - 11 PM
73AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
1 AM - 11 PM
73AQI
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. 73), while the lowest AQI was between 1 AM to 11 PM (Avg. 73).
2025 Days Vs Air Quality
Guwahati, Assam, India
2025
58%
153
17%
46
25%
65
Total number of days with different AQI categories in last 265 days in 2025 (100 days remaining)
Good
0 DaysModerate
153 DaysPoor
46 DaysUnhealthy
65 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 265 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
Guwahati, Assam, 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
164AQI
164AQI
2nd January 2025
177AQI
177AQI
3rd January 2025
194AQI
194AQI
4th January 2025
173AQI
173AQI
5th January 2025
177AQI
177AQI
6th January 2025
180AQI
180AQI
7th January 2025
160AQI
160AQI
8th January 2025
163AQI
163AQI
9th January 2025
164AQI
164AQI
10th January 2025
168AQI
168AQI
11th January 2025
178AQI
178AQI
12th January 2025
183AQI
183AQI
13th January 2025
177AQI
177AQI
14th January 2025
183AQI
183AQI
15th January 2025
165AQI
165AQI
16th January 2025
168AQI
168AQI
17th January 2025
165AQI
165AQI
18th January 2025
163AQI
163AQI
19th January 2025
169AQI
169AQI
20th January 2025
176AQI
176AQI
21st January 2025
187AQI
187AQI
22nd January 2025
180AQI
180AQI
23rd January 2025
184AQI
184AQI
24th January 2025
185AQI
185AQI
25th January 2025
185AQI
185AQI
26th January 2025
184AQI
184AQI
27th January 2025
189AQI
189AQI
28th January 2025
183AQI
183AQI
29th January 2025
197AQI
197AQI
30th January 2025
193AQI
193AQI
31st January 2025
187AQI
187AQI
1st February 2025
177AQI
177AQI
2nd February 2025
176AQI
176AQI
3rd February 2025
169AQI
169AQI
4th February 2025
163AQI
163AQI
5th February 2025
168AQI
168AQI
6th February 2025
169AQI
169AQI
7th February 2025
148AQI
148AQI
8th February 2025
157AQI
157AQI
9th February 2025
160AQI
160AQI
10th February 2025
167AQI
167AQI
11th February 2025
161AQI
161AQI
12th February 2025
157AQI
157AQI
13th February 2025
156AQI
156AQI
14th February 2025
148AQI
148AQI
15th February 2025
155AQI
155AQI
16th February 2025
135AQI
135AQI
17th February 2025
135AQI
135AQI
18th February 2025
135AQI
135AQI
19th February 2025
148AQI
148AQI
20th February 2025
129AQI
129AQI
21st February 2025
147AQI
147AQI
22nd February 2025
140AQI
140AQI
23rd February 2025
131AQI
131AQI
24th February 2025
128AQI
128AQI
25th February 2025
137AQI
137AQI
26th February 2025
128AQI
128AQI
27th February 2025
141AQI
141AQI
28th February 2025
144AQI
144AQI
1st March 2025
153AQI
153AQI
2nd March 2025
136AQI
136AQI
3rd March 2025
134AQI
134AQI
4th March 2025
135AQI
135AQI
5th March 2025
147AQI
147AQI
6th March 2025
139AQI
139AQI
7th March 2025
152AQI
152AQI
8th March 2025
155AQI
155AQI
9th March 2025
154AQI
154AQI
10th March 2025
162AQI
162AQI
11th March 2025
166AQI
166AQI
12th March 2025
147AQI
147AQI
13th March 2025
134AQI
134AQI
14th March 2025
121AQI
121AQI
15th March 2025
119AQI
119AQI
16th March 2025
138AQI
138AQI
17th March 2025
148AQI
148AQI
18th March 2025
150AQI
150AQI
19th March 2025
146AQI
146AQI
20th March 2025
152AQI
152AQI
21st March 2025
154AQI
154AQI
22nd March 2025
150AQI
150AQI
23rd March 2025
146AQI
146AQI
24th March 2025
142AQI
142AQI
25th March 2025
155AQI
155AQI
26th March 2025
164AQI
164AQI
27th March 2025
157AQI
157AQI
28th March 2025
154AQI
154AQI
29th March 2025
152AQI
152AQI
30th March 2025
157AQI
157AQI
31st March 2025
157AQI
157AQI
1st April 2025
160AQI
160AQI
2nd April 2025
155AQI
155AQI
3rd April 2025
155AQI
155AQI
4th April 2025
159AQI
159AQI
5th April 2025
155AQI
155AQI
6th April 2025
151AQI
151AQI
7th April 2025
150AQI
150AQI
8th April 2025
149AQI
149AQI
9th April 2025
134AQI
134AQI
10th April 2025
133AQI
133AQI
11th April 2025
116AQI
116AQI
12th April 2025
122AQI
122AQI
13th April 2025
93AQI
93AQI
14th April 2025
95AQI
95AQI
15th April 2025
109AQI
109AQI
16th April 2025
99AQI
99AQI
17th April 2025
92AQI
92AQI
18th April 2025
109AQI
109AQI
19th April 2025
114AQI
114AQI
20th April 2025
104AQI
104AQI
21st April 2025
89AQI
89AQI
22nd April 2025
89AQI
89AQI
23rd April 2025
99AQI
99AQI
24th April 2025
114AQI
114AQI
25th April 2025
100AQI
100AQI
26th April 2025
106AQI
106AQI
27th April 2025
81AQI
81AQI
28th April 2025
76AQI
76AQI
29th April 2025
74AQI
74AQI
30th April 2025
83AQI
83AQI
1st May 2025
90AQI
90AQI
2nd May 2025
87AQI
87AQI
3rd May 2025
95AQI
95AQI
4th May 2025
95AQI
95AQI
5th May 2025
86AQI
86AQI
6th May 2025
86AQI
86AQI
7th May 2025
94AQI
94AQI
8th May 2025
90AQI
90AQI
9th May 2025
101AQI
101AQI
10th May 2025
111AQI
111AQI
11th May 2025
87AQI
87AQI
12th May 2025
91AQI
91AQI
13th May 2025
77AQI
77AQI
14th May 2025
89AQI
89AQI
15th May 2025
73AQI
73AQI
16th May 2025
76AQI
76AQI
17th May 2025
72AQI
72AQI
18th May 2025
70AQI
70AQI
19th May 2025
68AQI
68AQI
20th May 2025
66AQI
66AQI
21st May 2025
64AQI
64AQI
22nd May 2025
63AQI
63AQI
23rd May 2025
75AQI
75AQI
24th May 2025
86AQI
86AQI
25th May 2025
81AQI
81AQI
26th May 2025
65AQI
65AQI
27th May 2025
63AQI
63AQI
28th May 2025
60AQI
60AQI
29th May 2025
53AQI
53AQI
30th May 2025
54AQI
54AQI
31st May 2025
61AQI
61AQI
1st June 2025
62AQI
62AQI
2nd June 2025
66AQI
66AQI
3rd June 2025
74AQI
74AQI
4th June 2025
81AQI
81AQI
5th June 2025
80AQI
80AQI
6th June 2025
84AQI
84AQI
7th June 2025
89AQI
89AQI
8th June 2025
85AQI
85AQI
9th June 2025
80AQI
80AQI
10th June 2025
96AQI
96AQI
11th June 2025
107AQI
107AQI
12th June 2025
82AQI
82AQI
13th June 2025
84AQI
84AQI
14th June 2025
80AQI
80AQI
15th June 2025
82AQI
82AQI
16th June 2025
71AQI
71AQI
17th June 2025
64AQI
64AQI
18th June 2025
62AQI
62AQI
19th June 2025
55AQI
55AQI
20th June 2025
60AQI
60AQI
21st June 2025
64AQI
64AQI
22nd June 2025
64AQI
64AQI
23rd June 2025
63AQI
63AQI
24th June 2025
62AQI
62AQI
25th June 2025
59AQI
59AQI
26th June 2025
60AQI
60AQI
27th June 2025
63AQI
63AQI
28th June 2025
65AQI
65AQI
29th June 2025
66AQI
66AQI
30th June 2025
65AQI
65AQI
1st July 2025
62AQI
62AQI
2nd July 2025
56AQI
56AQI
3rd July 2025
60AQI
60AQI
4th July 2025
64AQI
64AQI
5th July 2025
60AQI
60AQI
6th July 2025
58AQI
58AQI
7th July 2025
59AQI
59AQI
8th July 2025
62AQI
62AQI
9th July 2025
63AQI
63AQI
10th July 2025
63AQI
63AQI
11th July 2025
62AQI
62AQI
12th July 2025
65AQI
65AQI
13th July 2025
64AQI
64AQI
14th July 2025
63AQI
63AQI
15th July 2025
61AQI
61AQI
16th July 2025
64AQI
64AQI
17th July 2025
68AQI
68AQI
18th July 2025
67AQI
67AQI
19th July 2025
69AQI
69AQI
20th July 2025
64AQI
64AQI
21st July 2025
57AQI
57AQI
22nd July 2025
57AQI
57AQI
23rd July 2025
73AQI
73AQI
24th July 2025
74AQI
74AQI
25th July 2025
69AQI
69AQI
26th July 2025
70AQI
70AQI
27th July 2025
67AQI
67AQI
28th July 2025
62AQI
62AQI
29th July 2025
64AQI
64AQI
30th July 2025
61AQI
61AQI
31st July 2025
63AQI
63AQI
1st August 2025
63AQI
63AQI
2nd August 2025
67AQI
67AQI
3rd August 2025
63AQI
63AQI
4th August 2025
63AQI
63AQI
5th August 2025
63AQI
63AQI
6th August 2025
64AQI
64AQI
7th August 2025
68AQI
68AQI
8th August 2025
62AQI
62AQI
9th August 2025
62AQI
62AQI
10th August 2025
65AQI
65AQI
11th August 2025
67AQI
67AQI
12th August 2025
71AQI
71AQI
13th August 2025
64AQI
64AQI
14th August 2025
63AQI
63AQI
15th August 2025
63AQI
63AQI
16th August 2025
64AQI
64AQI
17th August 2025
66AQI
66AQI
18th August 2025
62AQI
62AQI
19th August 2025
62AQI
62AQI
20th August 2025
63AQI
63AQI
21st August 2025
64AQI
64AQI
22nd August 2025
65AQI
65AQI
23rd August 2025
64AQI
64AQI
24th August 2025
62AQI
62AQI
25th August 2025
63AQI
63AQI
26th August 2025
68AQI
68AQI
27th August 2025
70AQI
70AQI
28th August 2025
66AQI
66AQI
29th August 2025
65AQI
65AQI
30th August 2025
66AQI
66AQI
31st August 2025
66AQI
66AQI
1st September 2025
72AQI
72AQI
2nd September 2025
69AQI
69AQI
3rd September 2025
69AQI
69AQI
4th September 2025
69AQI
69AQI
5th September 2025
73AQI
73AQI
6th September 2025
76AQI
76AQI
7th September 2025
78AQI
78AQI
8th September 2025
82AQI
82AQI
9th September 2025
80AQI
80AQI
10th September 2025
82AQI
82AQI
11th September 2025
83AQI
83AQI
12th September 2025
79AQI
79AQI
13th September 2025
78AQI
78AQI
14th September 2025
75AQI
75AQI
15th September 2025
73AQI
73AQI
16th September 2025
69AQI
69AQI
17th September 2025
67AQI
67AQI
18th September 2025
74AQI
74AQI
19th September 2025
81AQI
81AQI
20th September 2025
89AQI
89AQI
21st September 2025
100AQI
100AQI
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
177AQI
150AQI
148AQI
116AQI
78AQI
73AQI
64AQI
65AQI
77AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
2025106AQI
31
15
13
16
15
12
12
6
29
2
29
1
31
31
21
153
46
65
Highest AQI recorded in
January177AQI
Lowest AQI recorded in
July64AQI
2024105AQI
19
12
17
12
2
15
11
3
10
7
8
5
3
17
11
5
24
1
13
18
10
21
13
17
7
21
3
2
28
5
26
51
132
106
69
8
Highest AQI recorded in
December161AQI
Lowest AQI recorded in
July51AQI
2023122AQI
9
22
7
12
9
6
10
11
4
12
6
11
1
13
18
6
15
8
1
6
25
8
21
2
1
22
7
1
12
18
13
16
1
16
14
22
127
105
74
36
Highest AQI recorded in
January217AQI
Lowest AQI recorded in
July62AQI
2022112AQI
7
21
3
3
15
10
8
15
8
25
5
21
10
3
25
2
14
17
6
6
1
21
7
2
16
12
1
2
27
1
3
25
3
26
136
96
73
14
Highest AQI recorded in
March175AQI
Lowest AQI recorded in
August50AQI
2021122AQI
2
18
10
1
12
16
1
8
18
4
1
4
17
8
1
29
1
6
22
2
8
23
2
29
6
21
3
3
13
15
1
23
6
1
12
18
27
143
76
70
44
5
Highest AQI recorded in
March228AQI
Lowest AQI recorded in
July60AQI
202096AQI
1
9
3
2
13
3
9
3
6
20
5
5
24
1
11
19
9
22
4
25
1
3
17
11
9
16
5
10
13
8
40
149
48
36
14
Highest AQI recorded in
March182AQI
Lowest AQI recorded in
July55AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
122AQILeast Polluted Year Recorded
2020(Avg.)
96AQIGuwahati's annual 2025 AQI (106) shows an average percentage change of -4.04% (improved AQI) compared to previous years: 2020 (96), 2021 (122), 2022 (112), 2023 (122), 2024 (105).
