Thirumurugan Salai, Chennai, Tamil Nadu, 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
Thirumurugan Salai, Chennai, Tamil Nadu, India
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
9th Aug 2023
112AQILowest AQI recorded on
5th Aug 2022
36AQISame Day Analysis (7th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 66 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 8th Aug - 9th Aug 2025
Thirumurugan Salai, Chennai, Tamil Nadu, India
AQI
Day
Night
.
5 AM8th Aug 2025
6 PM
4 AM9th Aug 2025
Day time
Avg. Highest Time
8AM8th Aug
80AQI
Avg. Lowest Time
12PM8th Aug
60AQI
Night time
Avg. Highest Time
11PM8th Aug
73AQI
Avg. Lowest Time
7PM8th Aug
66AQI
In the last 24 hours,
Thirumurugan Salai's AQI reached its highest point of 80 at 8 AM during the Day, while the lowest point, 60, was recorded at 12 PM during the Day between 8th Aug and 9th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Thirumurugan Salai, Chennai, Tamil Nadu, India
JulAug
10th - 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 - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th
Day
Night
10th Jul 2025685 AMAQI
10th Jul 2025696 AMAQI
10th Jul 2025707 AMAQI
10th Jul 2025748 AMAQI
10th Jul 2025749 AMAQI
10th Jul 20256910 AMAQI
10th Jul 20256511 AMAQI
10th Jul 20256912 PMAQI
10th Jul 2025681 PMAQI
10th Jul 2025662 PMAQI
10th Jul 2025673 PMAQI
10th Jul 2025664 PMAQI
10th Jul 2025705 PMAQI
10th Jul 2025686 PMAQI
10th Jul 2025687 PMAQI
10th Jul 2025698 PMAQI
10th Jul 2025699 PMAQI
10th Jul 20257010 PMAQI
10th Jul 20256911 PMAQI
11th Jul 20256912 AMAQI
11th Jul 2025681 AMAQI
11th Jul 2025682 AMAQI
11th Jul 2025693 AMAQI
11th Jul 2025694 AMAQI
32°C30/37°C
11th Jul 2025695 AMAQI
11th Jul 2025706 AMAQI
11th Jul 2025757 AMAQI
11th Jul 2025808 AMAQI
11th Jul 2025839 AMAQI
11th Jul 20257110 AMAQI
11th Jul 20256811 AMAQI
11th Jul 20257012 PMAQI
11th Jul 2025681 PMAQI
11th Jul 2025712 PMAQI
11th Jul 2025683 PMAQI
11th Jul 2025684 PMAQI
11th Jul 2025725 PMAQI
11th Jul 2025686 PMAQI
11th Jul 2025687 PMAQI
11th Jul 2025688 PMAQI
11th Jul 2025689 PMAQI
11th Jul 20256810 PMAQI
11th Jul 20256711 PMAQI
12th Jul 20256912 AMAQI
12th Jul 2025711 AMAQI
12th Jul 2025722 AMAQI
12th Jul 2025713 AMAQI
12th Jul 2025714 AMAQI
32°C29/36°C
12th Jul 2025705 AMAQI
12th Jul 2025706 AMAQI
12th Jul 2025747 AMAQI
12th Jul 2025788 AMAQI
12th Jul 2025809 AMAQI
12th Jul 20257310 AMAQI
12th Jul 20256911 AMAQI
12th Jul 20256612 PMAQI
12th Jul 2025691 PMAQI
12th Jul 2025672 PMAQI
12th Jul 2025663 PMAQI
12th Jul 2025644 PMAQI
12th Jul 2025675 PMAQI
12th Jul 2025666 PMAQI
12th Jul 2025677 PMAQI
12th Jul 2025688 PMAQI
12th Jul 2025689 PMAQI
12th Jul 20256910 PMAQI
12th Jul 20256711 PMAQI
13th Jul 20256812 AMAQI
13th Jul 2025701 AMAQI
13th Jul 2025702 AMAQI
13th Jul 2025713 AMAQI
13th Jul 2025704 AMAQI
33°C30/37°C
13th Jul 2025715 AMAQI
13th Jul 2025816 AMAQI
13th Jul 2025817 AMAQI
13th Jul 2025868 AMAQI
13th Jul 2025849 AMAQI
13th Jul 20257110 AMAQI
13th Jul 20257211 AMAQI
13th Jul 20257012 PMAQI
13th Jul 2025661 PMAQI
13th Jul 2025662 PMAQI
13th Jul 2025663 PMAQI
13th Jul 2025654 PMAQI
13th Jul 2025685 PMAQI
13th Jul 2025676 PMAQI
13th Jul 2025707 PMAQI
13th Jul 2025728 PMAQI
13th Jul 2025739 PMAQI
13th Jul 20256910 PMAQI
13th Jul 20256811 PMAQI
14th Jul 20256912 AMAQI
14th Jul 2025701 AMAQI
14th Jul 2025712 AMAQI
14th Jul 2025723 AMAQI
14th Jul 2025724 AMAQI
33°C30/37°C
14th Jul 2025715 AMAQI
14th Jul 2025626 AMAQI
14th Jul 2025667 AMAQI
14th Jul 2025778 AMAQI
14th Jul 2025759 AMAQI
14th Jul 20257410 AMAQI
14th Jul 20256711 AMAQI
14th Jul 20256612 PMAQI
14th Jul 2025671 PMAQI
14th Jul 2025642 PMAQI
14th Jul 2025633 PMAQI
14th Jul 2025644 PMAQI
14th Jul 2025685 PMAQI
14th Jul 2025686 PMAQI
14th Jul 2025687 PMAQI
14th Jul 2025698 PMAQI
14th Jul 2025689 PMAQI
14th Jul 20257010 PMAQI
14th Jul 20256911 PMAQI
15th Jul 20257012 AMAQI
15th Jul 2025701 AMAQI
15th Jul 2025692 AMAQI
15th Jul 2025693 AMAQI
15th Jul 2025694 AMAQI
33°C29/38°C
15th Jul 2025665 AMAQI
15th Jul 2025626 AMAQI
15th Jul 2025707 AMAQI
15th Jul 2025788 AMAQI
15th Jul 2025829 AMAQI
15th Jul 20257310 AMAQI
15th Jul 20256711 AMAQI
15th Jul 20256612 PMAQI
15th Jul 2025651 PMAQI
15th Jul 2025622 PMAQI
15th Jul 2025633 PMAQI
15th Jul 2025604 PMAQI
15th Jul 2025665 PMAQI
15th Jul 2025666 PMAQI
15th Jul 2025647 PMAQI
15th Jul 2025668 PMAQI
15th Jul 2025689 PMAQI
15th Jul 20256910 PMAQI
15th Jul 20256611 PMAQI
16th Jul 20256612 AMAQI
16th Jul 2025691 AMAQI
16th Jul 2025702 AMAQI
16th Jul 2025703 AMAQI
16th Jul 2025704 AMAQI
32°C30/37°C
16th Jul 2025695 AMAQI
16th Jul 2025706 AMAQI
16th Jul 2025777 AMAQI
16th Jul 2025758 AMAQI
16th Jul 2025669 AMAQI
16th Jul 20257410 AMAQI
16th Jul 20257511 AMAQI
16th Jul 20257812 PMAQI
16th Jul 2025761 PMAQI
16th Jul 2025662 PMAQI
16th Jul 2025643 PMAQI
16th Jul 2025644 PMAQI
16th Jul 2025665 PMAQI
16th Jul 2025686 PMAQI
16th Jul 2025697 PMAQI
16th Jul 2025688 PMAQI
16th Jul 2025689 PMAQI
16th Jul 20256910 PMAQI
16th Jul 20256911 PMAQI
17th Jul 20256812 AMAQI
17th Jul 2025701 AMAQI
17th Jul 2025692 AMAQI
17th Jul 2025703 AMAQI
17th Jul 2025704 AMAQI
32°C29/36°C
17th Jul 2025695 AMAQI
17th Jul 2025716 AMAQI
17th Jul 2025717 AMAQI
17th Jul 2025648 AMAQI
17th Jul 2025669 AMAQI
17th Jul 20256710 AMAQI
17th Jul 20256811 AMAQI
17th Jul 20257212 PMAQI
17th Jul 2025691 PMAQI
17th Jul 2025672 PMAQI
17th Jul 2025723 PMAQI
17th Jul 2025684 PMAQI
17th Jul 2025685 PMAQI
17th Jul 2025776 PMAQI
17th Jul 2025787 PMAQI
17th Jul 2025748 PMAQI
17th Jul 2025749 PMAQI
17th Jul 20257710 PMAQI
17th Jul 20257411 PMAQI
18th Jul 20257112 AMAQI
18th Jul 2025701 AMAQI
18th Jul 2025692 AMAQI
18th Jul 2025703 AMAQI
18th Jul 2025694 AMAQI
31°C27/36°C
18th Jul 2025675 AMAQI
18th Jul 2025596 AMAQI
18th Jul 2025637 AMAQI
18th Jul 2025688 AMAQI
18th Jul 2025749 AMAQI
18th Jul 20257610 AMAQI
18th Jul 20257611 AMAQI
18th Jul 20257712 PMAQI
18th Jul 2025731 PMAQI
18th Jul 2025772 PMAQI
18th Jul 2025763 PMAQI
18th Jul 2025744 PMAQI
18th Jul 2025745 PMAQI
18th Jul 2025726 PMAQI
18th Jul 2025757 PMAQI
18th Jul 2025738 PMAQI
18th Jul 2025749 PMAQI
18th Jul 20257510 PMAQI
18th Jul 20257411 PMAQI
19th Jul 20257312 AMAQI
19th Jul 2025691 AMAQI
19th Jul 2025702 AMAQI
19th Jul 2025713 AMAQI
19th Jul 2025704 AMAQI
30°C27/34°C
19th Jul 2025705 AMAQI
19th Jul 2025686 AMAQI
19th Jul 2025717 AMAQI
19th Jul 2025898 AMAQI
19th Jul 2025759 AMAQI
19th Jul 20257510 AMAQI
19th Jul 20257311 AMAQI
19th Jul 20257412 PMAQI
19th Jul 2025741 PMAQI
19th Jul 2025672 PMAQI
19th Jul 2025713 PMAQI
19th Jul 2025704 PMAQI
19th Jul 2025705 PMAQI
19th Jul 2025686 PMAQI
19th Jul 2025687 PMAQI
19th Jul 2025678 PMAQI
19th Jul 2025699 PMAQI
19th Jul 20256710 PMAQI
19th Jul 20256811 PMAQI
20th Jul 20256812 AMAQI
20th Jul 2025711 AMAQI
20th Jul 2025712 AMAQI
20th Jul 2025703 AMAQI
20th Jul 2025724 AMAQI
30°C26/34°C
20th Jul 2025715 AMAQI
20th Jul 2025686 AMAQI
20th Jul 2025657 AMAQI
20th Jul 2025788 AMAQI
20th Jul 2025759 AMAQI
20th Jul 20257710 AMAQI
20th Jul 20257211 AMAQI
20th Jul 20257012 PMAQI
20th Jul 2025691 PMAQI
20th Jul 2025692 PMAQI
20th Jul 2025703 PMAQI
20th Jul 2025684 PMAQI
20th Jul 2025675 PMAQI
20th Jul 2025666 PMAQI
20th Jul 2025677 PMAQI
20th Jul 2025658 PMAQI
20th Jul 2025669 PMAQI
20th Jul 20256910 PMAQI
20th Jul 20256911 PMAQI
21st Jul 20256712 AMAQI
21st Jul 2025701 AMAQI
21st Jul 2025712 AMAQI
21st Jul 2025703 AMAQI
21st Jul 2025694 AMAQI
27°C25/32°C
21st Jul 2025685 AMAQI
21st Jul 2025636 AMAQI
21st Jul 2025687 AMAQI
21st Jul 2025738 AMAQI
21st Jul 2025719 AMAQI
21st Jul 20257210 AMAQI
21st Jul 20256811 AMAQI
21st Jul 20256612 PMAQI
21st Jul 2025651 PMAQI
21st Jul 2025662 PMAQI
21st Jul 2025623 PMAQI
21st Jul 2025634 PMAQI
21st Jul 2025685 PMAQI
21st Jul 2025686 PMAQI
21st Jul 2025707 PMAQI
21st Jul 2025708 PMAQI
21st Jul 2025709 PMAQI
21st Jul 20257210 PMAQI
21st Jul 20256911 PMAQI
22nd Jul 20257012 AMAQI
22nd Jul 2025711 AMAQI
22nd Jul 2025702 AMAQI
22nd Jul 2025733 AMAQI
22nd Jul 2025694 AMAQI
28°C26/31°C
22nd Jul 2025685 AMAQI
22nd Jul 2025646 AMAQI
22nd Jul 2025697 AMAQI
22nd Jul 2025698 AMAQI
22nd Jul 2025749 AMAQI
22nd Jul 20256610 AMAQI
22nd Jul 20257011 AMAQI
22nd Jul 20256612 PMAQI
22nd Jul 2025681 PMAQI
22nd Jul 2025692 PMAQI
22nd Jul 2025683 PMAQI
22nd Jul 2025664 PMAQI
22nd Jul 2025645 PMAQI
22nd Jul 2025646 PMAQI
22nd Jul 2025687 PMAQI
22nd Jul 2025688 PMAQI
22nd Jul 2025689 PMAQI
22nd Jul 20257110 PMAQI
22nd Jul 20256811 PMAQI
23rd Jul 20257112 AMAQI
23rd Jul 2025681 AMAQI
23rd Jul 2025692 AMAQI
23rd Jul 2025693 AMAQI
23rd Jul 2025694 AMAQI
29°C27/32°C
23rd Jul 2025695 AMAQI
23rd Jul 2025666 AMAQI
23rd Jul 2025687 AMAQI
23rd Jul 2025768 AMAQI
23rd Jul 2025709 AMAQI
23rd Jul 20256310 AMAQI
23rd Jul 20256811 AMAQI
23rd Jul 20256412 PMAQI
23rd Jul 2025671 PMAQI
23rd Jul 2025682 PMAQI
23rd Jul 2025643 PMAQI
23rd Jul 2025634 PMAQI
23rd Jul 2025705 PMAQI
23rd Jul 2025766 PMAQI
23rd Jul 2025757 PMAQI
23rd Jul 2025848 PMAQI
23rd Jul 2025829 PMAQI
23rd Jul 20257610 PMAQI
23rd Jul 20257511 PMAQI
24th Jul 20257712 AMAQI
24th Jul 2025681 AMAQI
24th Jul 2025682 AMAQI
24th Jul 2025683 AMAQI
24th Jul 2025694 AMAQI
29°C28/33°C
24th Jul 2025695 AMAQI
24th Jul 2025756 AMAQI
24th Jul 2025777 AMAQI
24th Jul 2025858 AMAQI
24th Jul 2025899 AMAQI
24th Jul 20257810 AMAQI
24th Jul 20257811 AMAQI
24th Jul 20258012 PMAQI
24th Jul 2025851 PMAQI
24th Jul 2025842 PMAQI
24th Jul 2025753 PMAQI
24th Jul 2025774 PMAQI
24th Jul 2025725 PMAQI
24th Jul 2025726 PMAQI
24th Jul 2025737 PMAQI
24th Jul 2025768 PMAQI
24th Jul 2025769 PMAQI
24th Jul 20257210 PMAQI
24th Jul 20257511 PMAQI
25th Jul 20257512 AMAQI
25th Jul 2025701 AMAQI
25th Jul 2025702 AMAQI
25th Jul 2025703 AMAQI
25th Jul 2025704 AMAQI
29°C26/32°C
25th Jul 2025725 AMAQI
25th Jul 2025746 AMAQI
25th Jul 2025747 AMAQI
25th Jul 2025778 AMAQI
25th Jul 2025879 AMAQI
25th Jul 20258210 AMAQI
25th Jul 20258711 AMAQI
25th Jul 20258612 PMAQI
25th Jul 2025841 PMAQI
25th Jul 2025822 PMAQI
25th Jul 2025803 PMAQI
25th Jul 2025854 PMAQI
25th Jul 2025725 PMAQI
25th Jul 2025746 PMAQI
25th Jul 2025747 PMAQI
25th Jul 2025768 PMAQI
25th Jul 2025789 PMAQI
25th Jul 20257310 PMAQI
25th Jul 20257611 PMAQI
26th Jul 20257612 AMAQI
26th Jul 2025711 AMAQI
26th Jul 2025702 AMAQI
26th Jul 2025703 AMAQI
26th Jul 2025724 AMAQI
29°C28/31°C
26th Jul 2025705 AMAQI
26th Jul 2025736 AMAQI
26th Jul 2025807 AMAQI
26th Jul 2025828 AMAQI
26th Jul 2025799 AMAQI
26th Jul 20257810 AMAQI
26th Jul 20258211 AMAQI
26th Jul 20257012 PMAQI
26th Jul 2025611 PMAQI
26th Jul 2025642 PMAQI
26th Jul 2025593 PMAQI
26th Jul 2025614 PMAQI
26th Jul 2025655 PMAQI
26th Jul 2025666 PMAQI
26th Jul 2025687 PMAQI
26th Jul 2025738 PMAQI
26th Jul 2025679 PMAQI
26th Jul 20256410 PMAQI
26th Jul 20256611 PMAQI
27th Jul 20256612 AMAQI
27th Jul 2025701 AMAQI
27th Jul 2025692 AMAQI
27th Jul 2025683 AMAQI
27th Jul 2025684 AMAQI
30°C28/31°C
27th Jul 2025685 AMAQI
27th Jul 2025526 AMAQI
27th Jul 2025587 AMAQI
27th Jul 2025668 AMAQI
27th Jul 2025689 AMAQI
27th Jul 20256510 AMAQI
27th Jul 20256411 AMAQI
27th Jul 20256412 PMAQI
27th Jul 2025591 PMAQI
27th Jul 2025582 PMAQI
27th Jul 2025603 PMAQI
27th Jul 2025594 PMAQI
27th Jul 2025605 PMAQI
27th Jul 2025626 PMAQI
27th Jul 2025627 PMAQI
27th Jul 2025658 PMAQI
27th Jul 2025689 PMAQI
27th Jul 20256310 PMAQI
27th Jul 20256311 PMAQI
28th Jul 20256412 AMAQI
28th Jul 2025661 AMAQI
28th Jul 2025642 AMAQI
28th Jul 2025653 AMAQI
28th Jul 2025634 AMAQI
31°C28/35°C
28th Jul 2025615 AMAQI
28th Jul 2025576 AMAQI
28th Jul 2025597 AMAQI
28th Jul 2025628 AMAQI
28th Jul 2025629 AMAQI
28th Jul 20256410 AMAQI
28th Jul 20256311 AMAQI
28th Jul 20256412 PMAQI
28th Jul 2025601 PMAQI
28th Jul 2025602 PMAQI
28th Jul 2025573 PMAQI
28th Jul 2025584 PMAQI
28th Jul 2025615 PMAQI
28th Jul 2025616 PMAQI
28th Jul 2025647 PMAQI
28th Jul 2025638 PMAQI
28th Jul 2025649 PMAQI
28th Jul 20256310 PMAQI
28th Jul 20256411 PMAQI
29th Jul 20256312 AMAQI
29th Jul 2025641 AMAQI
29th Jul 2025632 AMAQI
29th Jul 2025633 AMAQI
29th Jul 2025624 AMAQI
31°C27/36°C
29th Jul 2025625 AMAQI
29th Jul 2025646 AMAQI
29th Jul 2025667 AMAQI
29th Jul 2025608 AMAQI
29th Jul 2025609 AMAQI
29th Jul 20255810 AMAQI
29th Jul 20256311 AMAQI
29th Jul 20256212 PMAQI
29th Jul 2025601 PMAQI
29th Jul 2025582 PMAQI
29th Jul 2025583 PMAQI
29th Jul 2025584 PMAQI
29th Jul 2025635 PMAQI
29th Jul 2025626 PMAQI
29th Jul 2025607 PMAQI
29th Jul 2025608 PMAQI
29th Jul 2025639 PMAQI
29th Jul 20256410 PMAQI
29th Jul 20256411 PMAQI
30th Jul 20256212 AMAQI
30th Jul 2025641 AMAQI
30th Jul 2025632 AMAQI
30th Jul 2025633 AMAQI
30th Jul 2025634 AMAQI
32°C27/37°C
30th Jul 2025735 AMAQI
30th Jul 2025596 AMAQI
30th Jul 2025647 AMAQI
30th Jul 2025648 AMAQI
30th Jul 2025609 AMAQI
30th Jul 20256310 AMAQI
30th Jul 20255811 AMAQI
30th Jul 20255912 PMAQI
30th Jul 2025581 PMAQI
30th Jul 2025582 PMAQI
30th Jul 2025583 PMAQI
30th Jul 2025604 PMAQI
30th Jul 2025615 PMAQI
30th Jul 2025626 PMAQI
30th Jul 2025647 PMAQI
30th Jul 2025628 PMAQI
30th Jul 2025629 PMAQI
30th Jul 20256410 PMAQI
30th Jul 20256211 PMAQI
31st Jul 20256012 AMAQI
31st Jul 2025601 AMAQI
31st Jul 2025602 AMAQI
31st Jul 2025603 AMAQI
31st Jul 2025604 AMAQI
32°C28/37°C
31st Jul 2025605 AMAQI
31st Jul 2025606 AMAQI
31st Jul 2025607 AMAQI
31st Jul 2025588 AMAQI
31st Jul 2025669 AMAQI
31st Jul 20256810 AMAQI
31st Jul 20256811 AMAQI
31st Jul 20256812 PMAQI
31st Jul 2025701 PMAQI
31st Jul 2025672 PMAQI
31st Jul 2025743 PMAQI
31st Jul 2025704 PMAQI
31st Jul 2025615 PMAQI
31st Jul 2025626 PMAQI
31st Jul 2025727 PMAQI
31st Jul 2025778 PMAQI
31st Jul 2025739 PMAQI
31st Jul 20257110 PMAQI
31st Jul 20257211 PMAQI
1st Aug 20256612 AMAQI
1st Aug 2025621 AMAQI
1st Aug 2025632 AMAQI
1st Aug 2025623 AMAQI
1st Aug 2025644 AMAQI
31°C28/36°C
1st Aug 2025655 AMAQI
1st Aug 2025646 AMAQI
1st Aug 2025657 AMAQI
1st Aug 2025628 AMAQI
1st Aug 2025689 AMAQI
1st Aug 20256610 AMAQI
1st Aug 20256611 AMAQI
1st Aug 20256812 PMAQI
1st Aug 2025671 PMAQI
1st Aug 2025682 PMAQI
1st Aug 2025703 PMAQI
1st Aug 2025644 PMAQI
1st Aug 2025685 PMAQI
1st Aug 2025686 PMAQI
1st Aug 2025697 PMAQI
1st Aug 2025708 PMAQI
1st Aug 2025749 PMAQI
1st Aug 20257610 PMAQI
1st Aug 20257711 PMAQI
2nd Aug 20256912 AMAQI
2nd Aug 2025671 AMAQI
2nd Aug 2025662 AMAQI
2nd Aug 2025663 AMAQI
2nd Aug 2025664 AMAQI
31°C28/36°C
2nd Aug 2025765 AMAQI
2nd Aug 2025766 AMAQI
2nd Aug 2025677 AMAQI
2nd Aug 2025718 AMAQI
2nd Aug 2025749 AMAQI
2nd Aug 20258110 AMAQI
2nd Aug 20257311 AMAQI
2nd Aug 20257612 PMAQI
2nd Aug 2025801 PMAQI
2nd Aug 2025882 PMAQI
2nd Aug 2025723 PMAQI
2nd Aug 2025744 PMAQI
2nd Aug 2025725 PMAQI
2nd Aug 2025746 PMAQI
2nd Aug 2025737 PMAQI
2nd Aug 2025738 PMAQI
2nd Aug 2025809 PMAQI
2nd Aug 20257810 PMAQI
2nd Aug 20257411 PMAQI
3rd Aug 20256912 AMAQI
3rd Aug 2025721 AMAQI
3rd Aug 2025722 AMAQI
3rd Aug 2025723 AMAQI
3rd Aug 2025724 AMAQI
31°C28/35°C
3rd Aug 2025765 AMAQI
3rd Aug 2025746 AMAQI
3rd Aug 2025787 AMAQI
3rd Aug 2025818 AMAQI
3rd Aug 2025769 AMAQI
3rd Aug 20256610 AMAQI
3rd Aug 20257611 AMAQI
3rd Aug 20256312 PMAQI
3rd Aug 2025601 PMAQI
3rd Aug 2025632 PMAQI
3rd Aug 2025643 PMAQI
3rd Aug 2025624 PMAQI
3rd Aug 2025675 PMAQI
3rd Aug 2025686 PMAQI
3rd Aug 2025717 PMAQI
3rd Aug 2025708 PMAQI
3rd Aug 2025719 PMAQI
3rd Aug 20256710 PMAQI
3rd Aug 20256911 PMAQI
4th Aug 20257112 AMAQI
4th Aug 2025721 AMAQI
4th Aug 2025722 AMAQI
4th Aug 2025693 AMAQI
4th Aug 2025714 AMAQI
30°C28/34°C
4th Aug 2025675 AMAQI
4th Aug 2025556 AMAQI
4th Aug 2025447 AMAQI
4th Aug 2025658 AMAQI
4th Aug 2025659 AMAQI
4th Aug 20256110 AMAQI
4th Aug 20256511 AMAQI
4th Aug 20256112 PMAQI
4th Aug 2025621 PMAQI
4th Aug 2025642 PMAQI
4th Aug 2025623 PMAQI
4th Aug 2025674 PMAQI
4th Aug 2025675 PMAQI
4th Aug 2025686 PMAQI
4th Aug 2025667 PMAQI
4th Aug 2025728 PMAQI
4th Aug 2025679 PMAQI
4th Aug 20257010 PMAQI
4th Aug 20256611 PMAQI
5th Aug 20256412 AMAQI
5th Aug 2025661 AMAQI
5th Aug 2025662 AMAQI
5th Aug 2025673 AMAQI
5th Aug 2025654 AMAQI
30°C27/34°C
5th Aug 2025635 AMAQI
5th Aug 2025606 AMAQI
5th Aug 2025567 AMAQI
5th Aug 2025608 AMAQI
5th Aug 2025599 AMAQI
5th Aug 20255710 AMAQI
5th Aug 20256711 AMAQI
5th Aug 20256712 PMAQI
5th Aug 2025631 PMAQI
5th Aug 2025582 PMAQI
5th Aug 2025603 PMAQI
5th Aug 2025584 PMAQI
5th Aug 2025675 PMAQI
5th Aug 2025686 PMAQI
5th Aug 2025707 PMAQI
5th Aug 2025708 PMAQI
5th Aug 2025669 PMAQI
5th Aug 20256310 PMAQI
5th Aug 20256411 PMAQI
6th Aug 20256412 AMAQI
6th Aug 2025641 AMAQI
6th Aug 2025652 AMAQI
6th Aug 2025643 AMAQI
6th Aug 2025654 AMAQI
29°C26/34°C
6th Aug 2025675 AMAQI
6th Aug 2025666 AMAQI
6th Aug 2025747 AMAQI
6th Aug 2025648 AMAQI
6th Aug 2025689 AMAQI
6th Aug 20256610 AMAQI
6th Aug 20256811 AMAQI
6th Aug 20257212 PMAQI
6th Aug 2025671 PMAQI
6th Aug 2025702 PMAQI
6th Aug 2025673 PMAQI
6th Aug 2025684 PMAQI
6th Aug 2025655 PMAQI
6th Aug 2025646 PMAQI
6th Aug 2025697 PMAQI
6th Aug 2025678 PMAQI
6th Aug 2025689 PMAQI
6th Aug 20256410 PMAQI
6th Aug 20256911 PMAQI
7th Aug 20256412 AMAQI
7th Aug 2025691 AMAQI
7th Aug 2025682 AMAQI
7th Aug 2025693 AMAQI
7th Aug 2025674 AMAQI
30°C28/34°C
7th Aug 2025625 AMAQI
7th Aug 2025626 AMAQI
7th Aug 2025627 AMAQI
7th Aug 2025658 AMAQI
7th Aug 2025579 AMAQI
7th Aug 20256010 AMAQI
7th Aug 20256911 AMAQI
7th Aug 20256412 PMAQI
7th Aug 2025641 PMAQI
7th Aug 2025662 PMAQI
7th Aug 2025723 PMAQI
7th Aug 2025694 PMAQI
7th Aug 2025665 PMAQI
7th Aug 2025666 PMAQI
7th Aug 2025697 PMAQI
7th Aug 2025718 PMAQI
7th Aug 2025729 PMAQI
7th Aug 20257210 PMAQI
7th Aug 20257211 PMAQI
8th Aug 20256912 AMAQI
8th Aug 2025681 AMAQI
8th Aug 2025692 AMAQI
8th Aug 2025693 AMAQI
8th Aug 2025684 AMAQI
31°C28/34°C
8th Aug 2025735 AMAQI
8th Aug 2025696 AMAQI
8th Aug 2025757 AMAQI
8th Aug 2025808 AMAQI
8th Aug 2025719 AMAQI
8th Aug 20257010 AMAQI
8th Aug 20256611 AMAQI
8th Aug 20256012 PMAQI
8th Aug 2025611 PMAQI
8th Aug 2025612 PMAQI
8th Aug 2025623 PMAQI
8th Aug 2025614 PMAQI
8th Aug 2025675 PMAQI
8th Aug 2025646 PMAQI
8th Aug 2025667 PMAQI
8th Aug 2025678 PMAQI
8th Aug 2025699 PMAQI
8th Aug 20257210 PMAQI
8th Aug 20257311 PMAQI
9th Aug 20257212 AMAQI
9th Aug 2025701 AMAQI
9th Aug 2025692 AMAQI
9th Aug 2025703 AMAQI
9th Aug 2025704 AMAQI
30°C28/33°C
9th Aug 2025735 AMAQI
5 AM9th Aug 2025736 AMAQI
9th Aug 2025667 AMAQI
11 AM
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 6 PM
68AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
5 AM - 7 AM
67AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 6 PM (Avg. 68), while the lowest AQI was between 5 AM to 7 AM (Avg. 67).
Night time
Avg. Highest Time
12 AM - 11 PM
69AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM
69AQI
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. 69), while the lowest AQI was between 12 AM to 11 PM (Avg. 69).
2025 Days Vs Air Quality
Thirumurugan Salai, Chennai, Tamil Nadu, India
2025
73%
160
26%
58
0.4%
1
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Good
0 DaysModerate
160 DaysPoor
58 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 221 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
Thirumurugan Salai, Chennai, Tamil Nadu, 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
108AQI
108AQI
2nd January 2025
123AQI
123AQI
3rd January 2025
129AQI
129AQI
4th January 2025
133AQI
133AQI
5th January 2025
144AQI
144AQI
6th January 2025
147AQI
147AQI
7th January 2025
144AQI
144AQI
8th January 2025
147AQI
147AQI
9th January 2025
144AQI
144AQI
10th January 2025
140AQI
140AQI
11th January 2025
111AQI
111AQI
12th January 2025
136AQI
136AQI
13th January 2025
131AQI
131AQI
14th January 2025
115AQI
115AQI
15th January 2025
111AQI
111AQI
16th January 2025
140AQI
140AQI
17th January 2025
144AQI
144AQI
18th January 2025
133AQI
133AQI
19th January 2025
126AQI
126AQI
20th January 2025
133AQI
133AQI
21st January 2025
133AQI
133AQI
22nd January 2025
141AQI
141AQI
23rd January 2025
119AQI
119AQI
24th January 2025
118AQI
118AQI
25th January 2025
115AQI
115AQI
26th January 2025
109AQI
109AQI
27th January 2025
115AQI
115AQI
28th January 2025
133AQI
133AQI
29th January 2025
133AQI
133AQI
30th January 2025
129AQI
129AQI
31st January 2025
108AQI
108AQI
1st February 2025
99AQI
99AQI
2nd February 2025
97AQI
97AQI
3rd February 2025
95AQI
95AQI
4th February 2025
105AQI
105AQI
5th February 2025
129AQI
129AQI
6th February 2025
132AQI
132AQI
7th February 2025
137AQI
137AQI
8th February 2025
129AQI
129AQI
9th February 2025
135AQI
135AQI
10th February 2025
155AQI
155AQI
11th February 2025
123AQI
123AQI
12th February 2025
125AQI
125AQI
13th February 2025
116AQI
116AQI
14th February 2025
109AQI
109AQI
15th February 2025
97AQI
97AQI
16th February 2025
104AQI
104AQI
17th February 2025
113AQI
113AQI
18th February 2025
123AQI
123AQI
19th February 2025
123AQI
123AQI
20th February 2025
115AQI
115AQI
21st February 2025
99AQI
99AQI
22nd February 2025
97AQI
97AQI
23rd February 2025
99AQI
99AQI
24th February 2025
101AQI
101AQI
25th February 2025
104AQI
104AQI
26th February 2025
106AQI
106AQI
27th February 2025
108AQI
108AQI
28th February 2025
104AQI
104AQI
1st March 2025
89AQI
89AQI
2nd March 2025
84AQI
84AQI
3rd March 2025
90AQI
90AQI
4th March 2025
90AQI
90AQI
5th March 2025
91AQI
91AQI
6th March 2025
110AQI
110AQI
7th March 2025
117AQI
117AQI
8th March 2025
115AQI
115AQI
9th March 2025
99AQI
99AQI
10th March 2025
101AQI
101AQI
11th March 2025
101AQI
101AQI
12th March 2025
98AQI
98AQI
13th March 2025
87AQI
87AQI
14th March 2025
93AQI
93AQI
15th March 2025
68AQI
68AQI
16th March 2025
73AQI
73AQI
17th March 2025
105AQI
105AQI
18th March 2025
90AQI
90AQI
19th March 2025
89AQI
89AQI
20th March 2025
89AQI
89AQI
21st March 2025
79AQI
79AQI
22nd March 2025
78AQI
78AQI
23rd March 2025
73AQI
73AQI
24th March 2025
78AQI
78AQI
25th March 2025
82AQI
82AQI
26th March 2025
83AQI
83AQI
27th March 2025
103AQI
103AQI
28th March 2025
100AQI
100AQI
29th March 2025
99AQI
99AQI
30th March 2025
89AQI
89AQI
31st March 2025
88AQI
88AQI
1st April 2025
88AQI
88AQI
2nd April 2025
80AQI
80AQI
3rd April 2025
72AQI
72AQI
4th April 2025
75AQI
75AQI
5th April 2025
68AQI
68AQI
6th April 2025
68AQI
68AQI
7th April 2025
66AQI
66AQI
8th April 2025
67AQI
67AQI
9th April 2025
65AQI
65AQI
10th April 2025
73AQI
73AQI
11th April 2025
76AQI
76AQI
12th April 2025
80AQI
80AQI
13th April 2025
78AQI
78AQI
14th April 2025
74AQI
74AQI
15th April 2025
66AQI
66AQI
16th April 2025
68AQI
68AQI
17th April 2025
71AQI
71AQI
18th April 2025
67AQI
67AQI
19th April 2025
79AQI
79AQI
20th April 2025
75AQI
75AQI
21st April 2025
77AQI
77AQI
22nd April 2025
75AQI
75AQI
23rd April 2025
72AQI
72AQI
24th April 2025
69AQI
69AQI
25th April 2025
70AQI
70AQI
26th April 2025
69AQI
69AQI
27th April 2025
64AQI
64AQI
28th April 2025
60AQI
60AQI
29th April 2025
58AQI
58AQI
30th April 2025
61AQI
61AQI
1st May 2025
77AQI
77AQI
2nd May 2025
70AQI
70AQI
3rd May 2025
77AQI
77AQI
4th May 2025
77AQI
77AQI
5th May 2025
80AQI
80AQI
6th May 2025
79AQI
79AQI
7th May 2025
82AQI
82AQI
8th May 2025
87AQI
87AQI
9th May 2025
91AQI
91AQI
10th May 2025
94AQI
94AQI
11th May 2025
89AQI
89AQI
12th May 2025
90AQI
90AQI
13th May 2025
89AQI
89AQI
14th May 2025
92AQI
92AQI
15th May 2025
99AQI
99AQI
16th May 2025
88AQI
88AQI
17th May 2025
84AQI
84AQI
18th May 2025
82AQI
82AQI
19th May 2025
75AQI
75AQI
20th May 2025
78AQI
78AQI
21st May 2025
68AQI
68AQI
22nd May 2025
76AQI
76AQI
23rd May 2025
72AQI
72AQI
24th May 2025
68AQI
68AQI
25th May 2025
71AQI
71AQI
26th May 2025
64AQI
64AQI
27th May 2025
71AQI
71AQI
28th May 2025
91AQI
91AQI
29th May 2025
74AQI
74AQI
30th May 2025
80AQI
80AQI
31st May 2025
81AQI
81AQI
1st June 2025
80AQI
80AQI
2nd June 2025
78AQI
78AQI
3rd June 2025
76AQI
76AQI
4th June 2025
76AQI
76AQI
5th June 2025
80AQI
80AQI
6th June 2025
87AQI
87AQI
7th June 2025
87AQI
87AQI
8th June 2025
82AQI
82AQI
9th June 2025
82AQI
82AQI
10th June 2025
85AQI
85AQI
11th June 2025
86AQI
86AQI
12th June 2025
91AQI
91AQI
13th June 2025
85AQI
85AQI
14th June 2025
78AQI
78AQI
15th June 2025
73AQI
73AQI
16th June 2025
73AQI
73AQI
17th June 2025
74AQI
74AQI
18th June 2025
75AQI
75AQI
19th June 2025
74AQI
74AQI
20th June 2025
75AQI
75AQI
21st June 2025
71AQI
71AQI
22nd June 2025
71AQI
71AQI
23rd June 2025
73AQI
73AQI
24th June 2025
75AQI
75AQI
25th June 2025
73AQI
73AQI
26th June 2025
69AQI
69AQI
27th June 2025
67AQI
67AQI
28th June 2025
64AQI
64AQI
29th June 2025
64AQI
64AQI
30th June 2025
65AQI
65AQI
1st July 2025
69AQI
69AQI
2nd July 2025
70AQI
70AQI
3rd July 2025
66AQI
66AQI
4th July 2025
65AQI
65AQI
5th July 2025
66AQI
66AQI
6th July 2025
64AQI
64AQI
7th July 2025
65AQI
65AQI
8th July 2025
67AQI
67AQI
9th July 2025
67AQI
67AQI
10th July 2025
68AQI
68AQI
11th July 2025
70AQI
70AQI
12th July 2025
69AQI
69AQI
13th July 2025
71AQI
71AQI
14th July 2025
68AQI
68AQI
15th July 2025
68AQI
68AQI
16th July 2025
69AQI
69AQI
17th July 2025
71AQI
71AQI
18th July 2025
72AQI
72AQI
19th July 2025
71AQI
71AQI
20th July 2025
69AQI
69AQI
21st July 2025
69AQI
69AQI
22nd July 2025
68AQI
68AQI
23rd July 2025
71AQI
71AQI
24th July 2025
76AQI
76AQI
25th July 2025
77AQI
77AQI
26th July 2025
70AQI
70AQI
27th July 2025
64AQI
64AQI
28th July 2025
62AQI
62AQI
29th July 2025
62AQI
62AQI
30th July 2025
62AQI
62AQI
31st July 2025
65AQI
65AQI
1st August 2025
67AQI
67AQI
2nd August 2025
74AQI
74AQI
3rd August 2025
70AQI
70AQI
4th August 2025
67AQI
67AQI
5th August 2025
64AQI
64AQI
6th August 2025
66AQI
66AQI
7th August 2025
66AQI
66AQI
129AQI
114AQI
91AQI
71AQI
81AQI
76AQI
68AQI
68AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202589AQI
31
7
20
1
24
7
30
31
30
31
7
160
58
1
Highest AQI recorded in
January129AQI
Lowest AQI recorded in
August68AQI
202490AQI
4
16
9
2
2
26
1
13
18
1
28
1
14
17
1
29
30
1
3
27
1
2
28
22
6
2
1
10
17
3
17
13
1
21
227
99
16
3
Highest AQI recorded in
January142AQI
Lowest AQI recorded in
May56AQI
202398AQI
1
20
10
22
6
1
15
15
20
10
1
19
11
22
7
1
29
2
3
25
3
10
20
4
22
5
6
11
12
24
6
1
25
184
131
23
1
Highest AQI recorded in
January142AQI
Lowest AQI recorded in
September54AQI
202290AQI
30
1
26
2
26
5
6
21
18
13
20
9
1
5
26
6
5
1
15
13
1
15
10
4
1
3
10
12
5
12
7
12
21
224
73
22
1
Highest AQI recorded in
December123AQI
Lowest AQI recorded in
August57AQI
202179AQI
20
1
2
26
3
2
27
1
16
14
4
89
19
Highest AQI recorded in
December97AQI
Lowest AQI recorded in
November69AQI
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2023(Avg.)
98AQILeast Polluted Year Recorded
2021(Avg.)
79AQIThirumurugan Salai's annual 2025 AQI (89) shows an average percentage change of 0.2% (worsened AQI) compared to previous years: 2021 (79), 2022 (90), 2023 (98), 2024 (90).
