Korattur, 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
Korattur, Chennai, Tamil Nadu, India
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Aug 2022
97AQILowest AQI recorded on
15th Aug 2024
19AQISame Day Analysis (1st August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 67 of Moderate air quality, showing improvement over 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Korattur, Chennai, Tamil Nadu, India
AQI
Day
Night
.
5 AM1st Aug 2025
6 PM
4 AM2nd Aug 2025
Day time
Avg. Highest Time
3PM1st Aug
72AQI
Avg. Lowest Time
4PM1st Aug
63AQI
Night time
Avg. Highest Time
11PM1st Aug
81AQI
Avg. Lowest Time
3AM2nd Aug
66AQI
In the last 24 hours,
Korattur's AQI reached its highest point of 81 at 11 PM during the Night, while the lowest point, 63, was recorded at 4 PM during the Day between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Korattur, Chennai, Tamil Nadu, India
JulAug
03rd - 04th04th - 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 - 31st31st - 01st01st - 02nd02nd
Day
Night
3rd Jul 2025695 AMAQI
3rd Jul 2025626 AMAQI
3rd Jul 2025647 AMAQI
3rd Jul 2025648 AMAQI
3rd Jul 2025649 AMAQI
3rd Jul 20256410 AMAQI
3rd Jul 20256411 AMAQI
3rd Jul 20256412 PMAQI
3rd Jul 2025641 PMAQI
3rd Jul 2025642 PMAQI
3rd Jul 2025693 PMAQI
3rd Jul 2025644 PMAQI
3rd Jul 2025655 PMAQI
3rd Jul 2025656 PMAQI
3rd Jul 2025667 PMAQI
3rd Jul 2025668 PMAQI
3rd Jul 2025669 PMAQI
3rd Jul 20256410 PMAQI
3rd Jul 20256511 PMAQI
4th Jul 20256512 AMAQI
4th Jul 2025661 AMAQI
4th Jul 2025652 AMAQI
4th Jul 2025663 AMAQI
4th Jul 2025654 AMAQI
31°C29/34°C
4th Jul 2025645 AMAQI
4th Jul 2025626 AMAQI
4th Jul 2025617 AMAQI
4th Jul 2025638 AMAQI
4th Jul 2025639 AMAQI
4th Jul 20256910 AMAQI
4th Jul 20257011 AMAQI
4th Jul 20257212 PMAQI
4th Jul 2025651 PMAQI
4th Jul 2025672 PMAQI
4th Jul 2025683 PMAQI
4th Jul 2025664 PMAQI
4th Jul 2025655 PMAQI
4th Jul 2025646 PMAQI
4th Jul 2025647 PMAQI
4th Jul 2025668 PMAQI
4th Jul 2025649 PMAQI
4th Jul 20256310 PMAQI
4th Jul 20256311 PMAQI
5th Jul 20256312 AMAQI
5th Jul 2025651 AMAQI
5th Jul 2025632 AMAQI
5th Jul 2025633 AMAQI
5th Jul 2025644 AMAQI
31°C29/35°C
5th Jul 2025645 AMAQI
5th Jul 2025646 AMAQI
5th Jul 2025647 AMAQI
5th Jul 2025678 AMAQI
5th Jul 2025679 AMAQI
5th Jul 20256810 AMAQI
5th Jul 20256811 AMAQI
5th Jul 20256712 PMAQI
5th Jul 2025671 PMAQI
5th Jul 2025662 PMAQI
5th Jul 2025673 PMAQI
5th Jul 2025724 PMAQI
5th Jul 2025665 PMAQI
5th Jul 2025646 PMAQI
5th Jul 2025677 PMAQI
5th Jul 2025688 PMAQI
5th Jul 2025689 PMAQI
5th Jul 20256610 PMAQI
5th Jul 20256611 PMAQI
6th Jul 20256512 AMAQI
6th Jul 2025661 AMAQI
6th Jul 2025662 AMAQI
6th Jul 2025663 AMAQI
6th Jul 2025664 AMAQI
32°C29/36°C
6th Jul 2025665 AMAQI
6th Jul 2025566 AMAQI
6th Jul 2025627 AMAQI
6th Jul 2025638 AMAQI
6th Jul 2025649 AMAQI
6th Jul 20256510 AMAQI
6th Jul 20256311 AMAQI
6th Jul 20256112 PMAQI
6th Jul 2025621 PMAQI
6th Jul 2025622 PMAQI
6th Jul 2025653 PMAQI
6th Jul 2025644 PMAQI
6th Jul 2025635 PMAQI
6th Jul 2025626 PMAQI
6th Jul 2025637 PMAQI
6th Jul 2025638 PMAQI
6th Jul 2025649 PMAQI
6th Jul 20256410 PMAQI
6th Jul 20256411 PMAQI
7th Jul 20256312 AMAQI
7th Jul 2025641 AMAQI
7th Jul 2025642 AMAQI
7th Jul 2025643 AMAQI
7th Jul 2025644 AMAQI
32°C29/36°C
7th Jul 2025625 AMAQI
7th Jul 2025646 AMAQI
7th Jul 2025627 AMAQI
7th Jul 2025638 AMAQI
7th Jul 2025729 AMAQI
7th Jul 20256810 AMAQI
7th Jul 20257211 AMAQI
7th Jul 20256812 PMAQI
7th Jul 2025661 PMAQI
7th Jul 2025692 PMAQI
7th Jul 2025683 PMAQI
7th Jul 2025734 PMAQI
7th Jul 2025685 PMAQI
7th Jul 2025646 PMAQI
7th Jul 2025647 PMAQI
7th Jul 2025668 PMAQI
7th Jul 2025679 PMAQI
7th Jul 20256710 PMAQI
7th Jul 20256811 PMAQI
8th Jul 20256612 AMAQI
8th Jul 2025641 AMAQI
8th Jul 2025652 AMAQI
8th Jul 2025653 AMAQI
8th Jul 2025644 AMAQI
32°C29/36°C
8th Jul 2025705 AMAQI
8th Jul 2025786 AMAQI
8th Jul 2025847 AMAQI
8th Jul 2025808 AMAQI
8th Jul 2025789 AMAQI
8th Jul 20257510 AMAQI
8th Jul 20257611 AMAQI
8th Jul 20257012 PMAQI
8th Jul 2025681 PMAQI
8th Jul 2025702 PMAQI
8th Jul 2025713 PMAQI
8th Jul 2025714 PMAQI
8th Jul 2025735 PMAQI
8th Jul 2025706 PMAQI
8th Jul 2025707 PMAQI
8th Jul 2025708 PMAQI
8th Jul 2025689 PMAQI
8th Jul 20256810 PMAQI
8th Jul 20256811 PMAQI
9th Jul 20256612 AMAQI
9th Jul 2025671 AMAQI
9th Jul 2025672 AMAQI
9th Jul 2025673 AMAQI
9th Jul 2025674 AMAQI
32°C29/36°C
9th Jul 2025695 AMAQI
9th Jul 2025746 AMAQI
9th Jul 2025807 AMAQI
9th Jul 2025828 AMAQI
9th Jul 2025819 AMAQI
9th Jul 20257610 AMAQI
9th Jul 20257411 AMAQI
9th Jul 20257412 PMAQI
9th Jul 2025741 PMAQI
9th Jul 2025742 PMAQI
9th Jul 2025703 PMAQI
9th Jul 2025724 PMAQI
9th Jul 2025685 PMAQI
9th Jul 2025686 PMAQI
9th Jul 2025687 PMAQI
9th Jul 2025708 PMAQI
9th Jul 2025699 PMAQI
9th Jul 20257010 PMAQI
9th Jul 20257011 PMAQI
10th Jul 20256812 AMAQI
10th Jul 2025681 AMAQI
10th Jul 2025682 AMAQI
10th Jul 2025683 AMAQI
10th Jul 2025684 AMAQI
31°C29/36°C
10th Jul 2025715 AMAQI
10th Jul 2025826 AMAQI
10th Jul 2025797 AMAQI
10th Jul 2025848 AMAQI
10th Jul 2025809 AMAQI
10th Jul 20257410 AMAQI
10th Jul 20257411 AMAQI
10th Jul 20257612 PMAQI
10th Jul 2025761 PMAQI
10th Jul 2025742 PMAQI
10th Jul 2025713 PMAQI
10th Jul 2025694 PMAQI
10th Jul 2025725 PMAQI
10th Jul 2025726 PMAQI
10th Jul 2025727 PMAQI
10th Jul 2025728 PMAQI
10th Jul 2025749 PMAQI
10th Jul 20257110 PMAQI
10th Jul 20257411 PMAQI
11th Jul 20257412 AMAQI
11th Jul 2025701 AMAQI
11th Jul 2025702 AMAQI
11th Jul 2025713 AMAQI
11th Jul 2025704 AMAQI
31°C30/35°C
11th Jul 2025705 AMAQI
11th Jul 2025746 AMAQI
11th Jul 2025797 AMAQI
11th Jul 2025858 AMAQI
11th Jul 2025829 AMAQI
11th Jul 20258210 AMAQI
11th Jul 20257611 AMAQI
11th Jul 20257512 PMAQI
11th Jul 2025731 PMAQI
11th Jul 2025762 PMAQI
11th Jul 2025763 PMAQI
11th Jul 2025754 PMAQI
11th Jul 2025785 PMAQI
11th Jul 2025746 PMAQI
11th Jul 2025757 PMAQI
11th Jul 2025738 PMAQI
11th Jul 2025749 PMAQI
11th Jul 20257310 PMAQI
11th Jul 20257411 PMAQI
12th Jul 20257512 AMAQI
12th Jul 2025741 AMAQI
12th Jul 2025742 AMAQI
12th Jul 2025743 AMAQI
12th Jul 2025734 AMAQI
31°C29/34°C
12th Jul 2025735 AMAQI
12th Jul 2025746 AMAQI
12th Jul 2025797 AMAQI
12th Jul 2025818 AMAQI
12th Jul 2025859 AMAQI
12th Jul 20257610 AMAQI
12th Jul 20257411 AMAQI
12th Jul 20257012 PMAQI
12th Jul 2025761 PMAQI
12th Jul 2025742 PMAQI
12th Jul 2025743 PMAQI
12th Jul 2025714 PMAQI
12th Jul 2025725 PMAQI
12th Jul 2025726 PMAQI
12th Jul 2025757 PMAQI
12th Jul 2025768 PMAQI
12th Jul 2025769 PMAQI
12th Jul 20257610 PMAQI
12th Jul 20257411 PMAQI
13th Jul 20257412 AMAQI
13th Jul 2025721 AMAQI
13th Jul 2025732 AMAQI
13th Jul 2025733 AMAQI
13th Jul 2025734 AMAQI
32°C30/35°C
13th Jul 2025745 AMAQI
13th Jul 2025776 AMAQI
13th Jul 2025807 AMAQI
13th Jul 2025818 AMAQI
13th Jul 2025859 AMAQI
13th Jul 20257710 AMAQI
13th Jul 20257711 AMAQI
13th Jul 20257612 PMAQI
13th Jul 2025741 PMAQI
13th Jul 2025742 PMAQI
13th Jul 2025723 PMAQI
13th Jul 2025714 PMAQI
13th Jul 2025745 PMAQI
13th Jul 2025746 PMAQI
13th Jul 2025777 PMAQI
13th Jul 2025778 PMAQI
13th Jul 2025779 PMAQI
13th Jul 20257510 PMAQI
13th Jul 20257511 PMAQI
14th Jul 20257412 AMAQI
14th Jul 2025741 AMAQI
14th Jul 2025752 AMAQI
14th Jul 2025753 AMAQI
14th Jul 2025754 AMAQI
32°C30/35°C
14th Jul 2025725 AMAQI
14th Jul 2025646 AMAQI
14th Jul 2025667 AMAQI
14th Jul 2025698 AMAQI
14th Jul 2025719 AMAQI
14th Jul 20258010 AMAQI
14th Jul 20257211 AMAQI
14th Jul 20257012 PMAQI
14th Jul 2025701 PMAQI
14th Jul 2025702 PMAQI
14th Jul 2025693 PMAQI
14th Jul 2025694 PMAQI
14th Jul 2025715 PMAQI
14th Jul 2025726 PMAQI
14th Jul 2025737 PMAQI
14th Jul 2025748 PMAQI
14th Jul 2025759 PMAQI
14th Jul 20257510 PMAQI
14th Jul 20257511 PMAQI
15th Jul 20257412 AMAQI
15th Jul 2025731 AMAQI
15th Jul 2025722 AMAQI
15th Jul 2025733 AMAQI
15th Jul 2025724 AMAQI
32°C29/36°C
15th Jul 2025695 AMAQI
15th Jul 2025716 AMAQI
15th Jul 2025837 AMAQI
15th Jul 2025818 AMAQI
15th Jul 2025839 AMAQI
15th Jul 20257510 AMAQI
15th Jul 20257411 AMAQI
15th Jul 20257412 PMAQI
15th Jul 2025741 PMAQI
15th Jul 2025712 PMAQI
15th Jul 2025703 PMAQI
15th Jul 2025694 PMAQI
15th Jul 2025705 PMAQI
15th Jul 2025716 PMAQI
15th Jul 2025727 PMAQI
15th Jul 2025718 PMAQI
15th Jul 2025749 PMAQI
15th Jul 20257410 PMAQI
15th Jul 20257211 PMAQI
16th Jul 20257212 AMAQI
16th Jul 2025721 AMAQI
16th Jul 2025722 AMAQI
16th Jul 2025723 AMAQI
16th Jul 2025724 AMAQI
32°C30/36°C
16th Jul 2025745 AMAQI
16th Jul 2025796 AMAQI
16th Jul 2025757 AMAQI
16th Jul 2025778 AMAQI
16th Jul 2025739 AMAQI
16th Jul 20257410 AMAQI
16th Jul 20257511 AMAQI
16th Jul 20257512 PMAQI
16th Jul 2025731 PMAQI
16th Jul 2025702 PMAQI
16th Jul 2025693 PMAQI
16th Jul 2025684 PMAQI
16th Jul 2025695 PMAQI
16th Jul 2025706 PMAQI
16th Jul 2025707 PMAQI
16th Jul 2025738 PMAQI
16th Jul 2025729 PMAQI
16th Jul 20257210 PMAQI
16th Jul 20257411 PMAQI
17th Jul 20257312 AMAQI
17th Jul 2025721 AMAQI
17th Jul 2025722 AMAQI
17th Jul 2025723 AMAQI
17th Jul 2025714 AMAQI
31°C30/34°C
17th Jul 2025685 AMAQI
17th Jul 2025726 AMAQI
17th Jul 2025717 AMAQI
17th Jul 2025648 AMAQI
17th Jul 2025729 AMAQI
17th Jul 20257410 AMAQI
17th Jul 20257411 AMAQI
17th Jul 20257312 PMAQI
17th Jul 2025731 PMAQI
17th Jul 2025722 PMAQI
17th Jul 2025723 PMAQI
17th Jul 2025734 PMAQI
17th Jul 2025715 PMAQI
17th Jul 2025726 PMAQI
17th Jul 2025747 PMAQI
17th Jul 2025728 PMAQI
17th Jul 2025729 PMAQI
17th Jul 20257110 PMAQI
17th Jul 20257211 PMAQI
18th Jul 20257012 AMAQI
18th Jul 2025721 AMAQI
18th Jul 2025712 AMAQI
18th Jul 2025713 AMAQI
18th Jul 2025724 AMAQI
31°C28/34°C
18th Jul 2025685 AMAQI
18th Jul 2025606 AMAQI
18th Jul 2025707 AMAQI
18th Jul 2025708 AMAQI
18th Jul 2025759 AMAQI
18th Jul 20257610 AMAQI
18th Jul 20257611 AMAQI
18th Jul 20257612 PMAQI
18th Jul 2025731 PMAQI
18th Jul 2025752 PMAQI
18th Jul 2025743 PMAQI
18th Jul 2025744 PMAQI
18th Jul 2025735 PMAQI
18th Jul 2025706 PMAQI
18th Jul 2025727 PMAQI
18th Jul 2025728 PMAQI
18th Jul 2025729 PMAQI
18th Jul 20257310 PMAQI
18th Jul 20257211 PMAQI
19th Jul 20257112 AMAQI
19th Jul 2025681 AMAQI
19th Jul 2025692 AMAQI
19th Jul 2025703 AMAQI
19th Jul 2025704 AMAQI
29°C27/32°C
19th Jul 2025685 AMAQI
19th Jul 2025676 AMAQI
19th Jul 2025727 AMAQI
19th Jul 2025938 AMAQI
19th Jul 2025799 AMAQI
19th Jul 20257810 AMAQI
19th Jul 20257411 AMAQI
19th Jul 20257112 PMAQI
19th Jul 2025721 PMAQI
19th Jul 2025742 PMAQI
19th Jul 2025723 PMAQI
19th Jul 2025744 PMAQI
19th Jul 2025705 PMAQI
19th Jul 2025706 PMAQI
19th Jul 2025717 PMAQI
19th Jul 2025728 PMAQI
19th Jul 2025729 PMAQI
19th Jul 20257210 PMAQI
19th Jul 20257111 PMAQI
20th Jul 20257012 AMAQI
20th Jul 2025691 AMAQI
20th Jul 2025702 AMAQI
20th Jul 2025703 AMAQI
20th Jul 2025704 AMAQI
29°C27/33°C
20th Jul 2025705 AMAQI
20th Jul 2025686 AMAQI
20th Jul 2025707 AMAQI
20th Jul 2025748 AMAQI
20th Jul 2025749 AMAQI
20th Jul 20257510 AMAQI
20th Jul 20257411 AMAQI
20th Jul 20257212 PMAQI
20th Jul 2025701 PMAQI
20th Jul 2025692 PMAQI
20th Jul 2025703 PMAQI
20th Jul 2025704 PMAQI
20th Jul 2025695 PMAQI
20th Jul 2025686 PMAQI
20th Jul 2025697 PMAQI
20th Jul 2025708 PMAQI
20th Jul 2025699 PMAQI
20th Jul 20257210 PMAQI
20th Jul 20257111 PMAQI
21st Jul 20257012 AMAQI
21st Jul 2025701 AMAQI
21st Jul 2025702 AMAQI
21st Jul 2025703 AMAQI
21st Jul 2025704 AMAQI
28°C26/32°C
21st Jul 2025695 AMAQI
21st Jul 2025626 AMAQI
21st Jul 2025707 AMAQI
21st Jul 2025768 AMAQI
21st Jul 2025829 AMAQI
21st Jul 20257810 AMAQI
21st Jul 20257311 AMAQI
21st Jul 20258012 PMAQI
21st Jul 2025761 PMAQI
21st Jul 2025732 PMAQI
21st Jul 2025733 PMAQI
21st Jul 2025744 PMAQI
21st Jul 2025715 PMAQI
21st Jul 2025726 PMAQI
21st Jul 2025717 PMAQI
21st Jul 2025728 PMAQI
21st Jul 2025729 PMAQI
21st Jul 20257610 PMAQI
21st Jul 20257211 PMAQI
22nd Jul 20257212 AMAQI
22nd Jul 2025711 AMAQI
22nd Jul 2025702 AMAQI
22nd Jul 2025703 AMAQI
22nd Jul 2025704 AMAQI
28°C27/31°C
22nd Jul 2025695 AMAQI
22nd Jul 2025646 AMAQI
22nd Jul 2025697 AMAQI
22nd Jul 2025708 AMAQI
22nd Jul 2025729 AMAQI
22nd Jul 20257610 AMAQI
22nd Jul 20257711 AMAQI
22nd Jul 20257412 PMAQI
22nd Jul 2025711 PMAQI
22nd Jul 2025722 PMAQI
22nd Jul 2025703 PMAQI
22nd Jul 2025714 PMAQI
22nd Jul 2025705 PMAQI
22nd Jul 2025696 PMAQI
22nd Jul 2025707 PMAQI
22nd Jul 2025708 PMAQI
22nd Jul 2025709 PMAQI
22nd Jul 20257210 PMAQI
22nd Jul 20256811 PMAQI
23rd Jul 20256912 AMAQI
23rd Jul 2025691 AMAQI
23rd Jul 2025702 AMAQI
23rd Jul 2025693 AMAQI
23rd Jul 2025694 AMAQI
29°C27/32°C
23rd Jul 2025685 AMAQI
23rd Jul 2025626 AMAQI
23rd Jul 2025667 AMAQI
23rd Jul 2025688 AMAQI
23rd Jul 2025679 AMAQI
23rd Jul 20256610 AMAQI
23rd Jul 20256211 AMAQI
23rd Jul 20256312 PMAQI
23rd Jul 2025671 PMAQI
23rd Jul 2025682 PMAQI
23rd Jul 2025723 PMAQI
23rd Jul 2025724 PMAQI
23rd Jul 2025685 PMAQI
23rd Jul 2025706 PMAQI
23rd Jul 2025727 PMAQI
23rd Jul 2025768 PMAQI
23rd Jul 2025759 PMAQI
23rd Jul 20257310 PMAQI
23rd Jul 20257511 PMAQI
24th Jul 20257312 AMAQI
24th Jul 2025671 AMAQI
24th Jul 2025672 AMAQI
24th Jul 2025673 AMAQI
24th Jul 2025684 AMAQI
29°C27/32°C
24th Jul 2025665 AMAQI
24th Jul 2025686 AMAQI
24th Jul 2025717 AMAQI
24th Jul 2025758 AMAQI
24th Jul 2025779 AMAQI
24th Jul 20257610 AMAQI
24th Jul 20257811 AMAQI
24th Jul 20257712 PMAQI
24th Jul 2025741 PMAQI
24th Jul 2025732 PMAQI
24th Jul 2025723 PMAQI
24th Jul 2025704 PMAQI
24th Jul 2025695 PMAQI
24th Jul 2025676 PMAQI
24th Jul 2025687 PMAQI
24th Jul 2025708 PMAQI
24th Jul 2025729 PMAQI
24th Jul 20257010 PMAQI
24th Jul 20256811 PMAQI
25th Jul 20256712 AMAQI
25th Jul 2025661 AMAQI
25th Jul 2025662 AMAQI
25th Jul 2025673 AMAQI
25th Jul 2025664 AMAQI
29°C26/31°C
25th Jul 2025675 AMAQI
25th Jul 2025686 AMAQI
25th Jul 2025697 AMAQI
25th Jul 2025788 AMAQI
25th Jul 2025789 AMAQI
25th Jul 20257310 AMAQI
25th Jul 20257311 AMAQI
25th Jul 20257212 PMAQI
25th Jul 2025731 PMAQI
25th Jul 2025722 PMAQI
25th Jul 2025703 PMAQI
25th Jul 2025714 PMAQI
25th Jul 2025705 PMAQI
25th Jul 2025696 PMAQI
25th Jul 2025687 PMAQI
25th Jul 2025708 PMAQI
25th Jul 2025699 PMAQI
25th Jul 20256910 PMAQI
25th Jul 20256811 PMAQI
26th Jul 20256812 AMAQI
26th Jul 2025671 AMAQI
26th Jul 2025662 AMAQI
26th Jul 2025653 AMAQI
26th Jul 2025664 AMAQI
29°C28/31°C
26th Jul 2025675 AMAQI
26th Jul 2025656 AMAQI
26th Jul 2025697 AMAQI
26th Jul 2025718 AMAQI
26th Jul 2025739 AMAQI
26th Jul 20257510 AMAQI
26th Jul 20257411 AMAQI
26th Jul 20257012 PMAQI
26th Jul 2025671 PMAQI
26th Jul 2025662 PMAQI
26th Jul 2025643 PMAQI
26th Jul 2025654 PMAQI
26th Jul 2025655 PMAQI
26th Jul 2025666 PMAQI
26th Jul 2025687 PMAQI
26th Jul 2025668 PMAQI
26th Jul 2025689 PMAQI
26th Jul 20256610 PMAQI
26th Jul 20256811 PMAQI
27th Jul 20256812 AMAQI
27th Jul 2025691 AMAQI
27th Jul 2025682 AMAQI
27th Jul 2025683 AMAQI
27th Jul 2025674 AMAQI
30°C28/32°C
27th Jul 2025665 AMAQI
27th Jul 2025626 AMAQI
27th Jul 2025667 AMAQI
27th Jul 2025718 AMAQI
27th Jul 2025709 AMAQI
27th Jul 20256910 AMAQI
27th Jul 20256711 AMAQI
27th Jul 20256712 PMAQI
27th Jul 2025651 PMAQI
27th Jul 2025632 PMAQI
27th Jul 2025643 PMAQI
27th Jul 2025624 PMAQI
27th Jul 2025645 PMAQI
27th Jul 2025646 PMAQI
27th Jul 2025677 PMAQI
27th Jul 2025698 PMAQI
27th Jul 2025749 PMAQI
27th Jul 20257010 PMAQI
27th Jul 20256911 PMAQI
28th Jul 20256812 AMAQI
28th Jul 2025671 AMAQI
28th Jul 2025662 AMAQI
28th Jul 2025663 AMAQI
28th Jul 2025664 AMAQI
31°C28/34°C
28th Jul 2025665 AMAQI
28th Jul 2025606 AMAQI
28th Jul 2025627 AMAQI
28th Jul 2025658 AMAQI
28th Jul 2025659 AMAQI
28th Jul 20256510 AMAQI
28th Jul 20256811 AMAQI
28th Jul 20256512 PMAQI
28th Jul 2025651 PMAQI
28th Jul 2025642 PMAQI
28th Jul 2025643 PMAQI
28th Jul 2025624 PMAQI
28th Jul 2025625 PMAQI
28th Jul 2025636 PMAQI
28th Jul 2025667 PMAQI
28th Jul 2025668 PMAQI
28th Jul 2025689 PMAQI
28th Jul 20256710 PMAQI
28th Jul 20256611 PMAQI
29th Jul 20256612 AMAQI
29th Jul 2025661 AMAQI
29th Jul 2025642 AMAQI
29th Jul 2025653 AMAQI
29th Jul 2025644 AMAQI
31°C27/35°C
29th Jul 2025655 AMAQI
29th Jul 2025646 AMAQI
29th Jul 2025667 AMAQI
29th Jul 2025668 AMAQI
29th Jul 2025669 AMAQI
29th Jul 20256410 AMAQI
29th Jul 20256611 AMAQI
29th Jul 20256612 PMAQI
29th Jul 2025641 PMAQI
29th Jul 2025642 PMAQI
29th Jul 2025653 PMAQI
29th Jul 2025634 PMAQI
29th Jul 2025655 PMAQI
29th Jul 2025656 PMAQI
29th Jul 2025637 PMAQI
29th Jul 2025658 PMAQI
29th Jul 2025689 PMAQI
29th Jul 20256910 PMAQI
29th Jul 20256911 PMAQI
30th Jul 20256712 AMAQI
30th Jul 2025651 AMAQI
30th Jul 2025652 AMAQI
30th Jul 2025643 AMAQI
30th Jul 2025644 AMAQI
31°C28/36°C
30th Jul 2025775 AMAQI
30th Jul 2025596 AMAQI
30th Jul 2025707 AMAQI
30th Jul 2025748 AMAQI
30th Jul 2025639 AMAQI
30th Jul 20256610 AMAQI
30th Jul 20256211 AMAQI
30th Jul 20256312 PMAQI
30th Jul 2025631 PMAQI
30th Jul 2025652 PMAQI
30th Jul 2025633 PMAQI
30th Jul 2025644 PMAQI
30th Jul 2025635 PMAQI
30th Jul 2025656 PMAQI
30th Jul 2025657 PMAQI
30th Jul 2025658 PMAQI
30th Jul 2025679 PMAQI
30th Jul 20256710 PMAQI
30th Jul 20256511 PMAQI
31st Jul 20256312 AMAQI
31st Jul 2025651 AMAQI
31st Jul 2025652 AMAQI
31st Jul 2025653 AMAQI
31st Jul 2025654 AMAQI
31°C28/35°C
31st Jul 2025655 AMAQI
31st Jul 2025656 AMAQI
31st Jul 2025687 AMAQI
31st Jul 2025708 AMAQI
31st Jul 2025679 AMAQI
31st Jul 20257210 AMAQI
31st Jul 20257011 AMAQI
31st Jul 20257212 PMAQI
31st Jul 2025701 PMAQI
31st Jul 2025702 PMAQI
31st Jul 2025763 PMAQI
31st Jul 2025754 PMAQI
31st Jul 2025605 PMAQI
31st Jul 2025646 PMAQI
31st Jul 2025717 PMAQI
31st Jul 2025758 PMAQI
31st Jul 2025739 PMAQI
31st Jul 20257110 PMAQI
31st Jul 20257211 PMAQI
1st Aug 20256612 AMAQI
1st Aug 2025621 AMAQI
1st Aug 2025642 AMAQI
1st Aug 2025623 AMAQI
1st Aug 2025644 AMAQI
30°C29/34°C
1st Aug 2025665 AMAQI
1st Aug 2025636 AMAQI
1st Aug 2025687 AMAQI
1st Aug 2025648 AMAQI
1st Aug 2025639 AMAQI
1st Aug 20257010 AMAQI
1st Aug 20256711 AMAQI
1st Aug 20256912 PMAQI
1st Aug 2025681 PMAQI
1st Aug 2025712 PMAQI
1st Aug 2025723 PMAQI
1st Aug 2025634 PMAQI
1st Aug 2025705 PMAQI
1st Aug 2025716 PMAQI
1st Aug 2025727 PMAQI
1st Aug 2025728 PMAQI
1st Aug 2025749 PMAQI
1st Aug 20257410 PMAQI
1st Aug 20258111 PMAQI
2nd Aug 20256912 AMAQI
2nd Aug 2025671 AMAQI
2nd Aug 2025672 AMAQI
2nd Aug 2025663 AMAQI
2nd Aug 2025674 AMAQI
31°C28/33°C
2nd Aug 2025665 AMAQI
5 AM2nd Aug 2025746 AMAQI
2nd Aug 2025657 AMAQI
2nd Aug 2025708 AMAQI
2nd Aug 2025709 AMAQI
2nd Aug 20258010 AMAQI
2nd Aug 20257111 AMAQI
11 AM2nd Aug 20257512 PMAQI
2nd Aug 2025761 PMAQI
2nd Aug 2025802 PMAQI
2nd Aug 2025743 PMAQI
2nd Aug 2025724 PMAQI
2nd Aug 2025725 PMAQI
2nd Aug 2025766 PMAQI
6 PM2nd Aug 2025737 PMAQI
2nd Aug 2025748 PMAQI
2nd Aug 2025789 PMAQI
2nd Aug 20257610 PMAQI
2nd Aug 20257411 PMAQI
11 PM4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 6 PM
70AQI
14 hours / Day
420 hours / Month
Avg. Lowest Time
5 AM - 6 PM
70AQI
14 hours / Day
420 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 PM (Avg. 70), while the lowest AQI was between 5 AM to 6 PM (Avg. 70).
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
Korattur, Chennai, Tamil Nadu, India
2025
75%
159
25%
53
0.4%
1
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
0 DaysModerate
159 DaysPoor
53 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 214 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
Korattur, 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
116AQI
116AQI
2nd January 2025
124AQI
124AQI
3rd January 2025
130AQI
130AQI
4th January 2025
137AQI
137AQI
5th January 2025
143AQI
143AQI
6th January 2025
149AQI
149AQI
7th January 2025
142AQI
142AQI
8th January 2025
148AQI
148AQI
9th January 2025
143AQI
143AQI
10th January 2025
143AQI
143AQI
11th January 2025
114AQI
114AQI
12th January 2025
119AQI
119AQI
13th January 2025
116AQI
116AQI
14th January 2025
94AQI
94AQI
15th January 2025
92AQI
92AQI
16th January 2025
127AQI
127AQI
17th January 2025
138AQI
138AQI
18th January 2025
124AQI
124AQI
19th January 2025
109AQI
109AQI
20th January 2025
131AQI
131AQI
21st January 2025
127AQI
127AQI
22nd January 2025
136AQI
136AQI
23rd January 2025
115AQI
115AQI
24th January 2025
109AQI
109AQI
25th January 2025
107AQI
107AQI
26th January 2025
104AQI
104AQI
27th January 2025
107AQI
107AQI
28th January 2025
131AQI
131AQI
29th January 2025
129AQI
129AQI
30th January 2025
125AQI
125AQI
31st January 2025
100AQI
100AQI
1st February 2025
90AQI
90AQI
2nd February 2025
87AQI
87AQI
3rd February 2025
89AQI
89AQI
4th February 2025
103AQI
103AQI
5th February 2025
121AQI
121AQI
6th February 2025
122AQI
122AQI
7th February 2025
136AQI
136AQI
8th February 2025
127AQI
127AQI
9th February 2025
134AQI
134AQI
10th February 2025
153AQI
153AQI
11th February 2025
117AQI
117AQI
12th February 2025
121AQI
121AQI
13th February 2025
104AQI
104AQI
14th February 2025
103AQI
103AQI
15th February 2025
95AQI
95AQI
16th February 2025
104AQI
104AQI
17th February 2025
118AQI
118AQI
18th February 2025
123AQI
123AQI
19th February 2025
119AQI
119AQI
20th February 2025
111AQI
111AQI
21st February 2025
97AQI
97AQI
22nd February 2025
97AQI
97AQI
23rd February 2025
95AQI
95AQI
24th February 2025
98AQI
98AQI
25th February 2025
107AQI
107AQI
26th February 2025
110AQI
110AQI
27th February 2025
106AQI
106AQI
28th February 2025
106AQI
106AQI
1st March 2025
87AQI
87AQI
2nd March 2025
83AQI
83AQI
3rd March 2025
85AQI
85AQI
4th March 2025
85AQI
85AQI
5th March 2025
84AQI
84AQI
6th March 2025
104AQI
104AQI
7th March 2025
118AQI
118AQI
8th March 2025
106AQI
106AQI
9th March 2025
92AQI
92AQI
10th March 2025
96AQI
96AQI
11th March 2025
98AQI
98AQI
12th March 2025
94AQI
94AQI
13th March 2025
91AQI
91AQI
14th March 2025
96AQI
96AQI
15th March 2025
64AQI
64AQI
16th March 2025
69AQI
69AQI
17th March 2025
101AQI
101AQI
18th March 2025
91AQI
91AQI
19th March 2025
91AQI
91AQI
20th March 2025
92AQI
92AQI
21st March 2025
84AQI
84AQI
22nd March 2025
81AQI
81AQI
23rd March 2025
75AQI
75AQI
24th March 2025
84AQI
84AQI
25th March 2025
87AQI
87AQI
26th March 2025
92AQI
92AQI
27th March 2025
108AQI
108AQI
28th March 2025
99AQI
99AQI
29th March 2025
106AQI
106AQI
30th March 2025
91AQI
91AQI
31st March 2025
96AQI
96AQI
1st April 2025
99AQI
99AQI
2nd April 2025
86AQI
86AQI
3rd April 2025
73AQI
73AQI
4th April 2025
78AQI
78AQI
5th April 2025
70AQI
70AQI
6th April 2025
68AQI
68AQI
7th April 2025
66AQI
66AQI
8th April 2025
70AQI
70AQI
9th April 2025
65AQI
65AQI
10th April 2025
78AQI
78AQI
11th April 2025
82AQI
82AQI
12th April 2025
90AQI
90AQI
13th April 2025
86AQI
86AQI
14th April 2025
79AQI
79AQI
15th April 2025
71AQI
71AQI
16th April 2025
74AQI
74AQI
17th April 2025
75AQI
75AQI
18th April 2025
73AQI
73AQI
19th April 2025
83AQI
83AQI
20th April 2025
82AQI
82AQI
21st April 2025
85AQI
85AQI
22nd April 2025
79AQI
79AQI
23rd April 2025
76AQI
76AQI
24th April 2025
73AQI
73AQI
25th April 2025
75AQI
75AQI
26th April 2025
73AQI
73AQI
27th April 2025
65AQI
65AQI
28th April 2025
60AQI
60AQI
29th April 2025
61AQI
61AQI
30th April 2025
62AQI
62AQI
1st May 2025
69AQI
69AQI
2nd May 2025
70AQI
70AQI
3rd May 2025
80AQI
80AQI
4th May 2025
78AQI
78AQI
5th May 2025
82AQI
82AQI
6th May 2025
80AQI
80AQI
7th May 2025
83AQI
83AQI
8th May 2025
91AQI
91AQI
9th May 2025
92AQI
92AQI
10th May 2025
96AQI
96AQI
11th May 2025
94AQI
94AQI
12th May 2025
95AQI
95AQI
13th May 2025
99AQI
99AQI
14th May 2025
95AQI
95AQI
15th May 2025
97AQI
97AQI
16th May 2025
94AQI
94AQI
17th May 2025
94AQI
94AQI
18th May 2025
87AQI
87AQI
19th May 2025
78AQI
78AQI
20th May 2025
80AQI
80AQI
21st May 2025
68AQI
68AQI
22nd May 2025
80AQI
80AQI
23rd May 2025
78AQI
78AQI
24th May 2025
72AQI
72AQI
25th May 2025
71AQI
71AQI
26th May 2025
67AQI
67AQI
27th May 2025
75AQI
75AQI
28th May 2025
86AQI
86AQI
29th May 2025
76AQI
76AQI
30th May 2025
84AQI
84AQI
31st May 2025
86AQI
86AQI
1st June 2025
83AQI
83AQI
2nd June 2025
85AQI
85AQI
3rd June 2025
81AQI
81AQI
4th June 2025
83AQI
83AQI
5th June 2025
88AQI
88AQI
6th June 2025
95AQI
95AQI
7th June 2025
95AQI
95AQI
8th June 2025
86AQI
86AQI
9th June 2025
88AQI
88AQI
10th June 2025
90AQI
90AQI
11th June 2025
92AQI
92AQI
12th June 2025
91AQI
91AQI
13th June 2025
85AQI
85AQI
14th June 2025
79AQI
79AQI
15th June 2025
75AQI
75AQI
16th June 2025
73AQI
73AQI
17th June 2025
76AQI
76AQI
18th June 2025
75AQI
75AQI
19th June 2025
75AQI
75AQI
20th June 2025
73AQI
73AQI
21st June 2025
72AQI
72AQI
22nd June 2025
73AQI
73AQI
23rd June 2025
71AQI
71AQI
24th June 2025
71AQI
71AQI
25th June 2025
71AQI
71AQI
26th June 2025
69AQI
69AQI
27th June 2025
69AQI
69AQI
28th June 2025
66AQI
66AQI
29th June 2025
65AQI
65AQI
30th June 2025
64AQI
64AQI
1st July 2025
66AQI
66AQI
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
70AQI
70AQI
9th July 2025
70AQI
70AQI
10th July 2025
72AQI
72AQI
11th July 2025
75AQI
75AQI
12th July 2025
75AQI
75AQI
13th July 2025
75AQI
75AQI
14th July 2025
73AQI
73AQI
15th July 2025
73AQI
73AQI
16th July 2025
72AQI
72AQI
17th July 2025
72AQI
72AQI
18th July 2025
71AQI
71AQI
19th July 2025
72AQI
72AQI
20th July 2025
70AQI
70AQI
21st July 2025
72AQI
72AQI
22nd July 2025
71AQI
71AQI
23rd July 2025
69AQI
69AQI
24th July 2025
71AQI
71AQI
25th July 2025
70AQI
70AQI
26th July 2025
67AQI
67AQI
27th July 2025
67AQI
67AQI
28th July 2025
65AQI
65AQI
29th July 2025
65AQI
65AQI
30th July 2025
66AQI
66AQI
31st July 2025
68AQI
68AQI
1st August 2025
67AQI
67AQI
124AQI
110AQI
91AQI
75AQI
83AQI
79AQI
69AQI
67AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202590AQI
3
28
8
19
1
25
6
30
31
30
31
1
159
53
1
Highest AQI recorded in
January124AQI
Lowest AQI recorded in
August67AQI
202474AQI
11
16
2
1
1
1
10
18
2
21
8
13
17
17
14
4
26
8
23
25
6
9
21
8
18
4
1
3
9
18
18
13
90
194
77
3
1
1
Highest AQI recorded in
January121AQI
Lowest AQI recorded in
August43AQI
202383AQI
8
20
3
16
12
8
20
3
4
25
1
1
29
1
29
1
1
30
31
6
24
2
21
8
5
14
10
6
18
6
1
27
253
74
9
1
Highest AQI recorded in
December126AQI
Lowest AQI recorded in
September59AQI
202282AQI
3
17
11
24
4
16
15
10
17
1
19
9
2
1
29
8
21
2
10
26
2
3
14
9
4
1
3
14
13
3
14
9
5
34
221
72
11
1
Highest AQI recorded in
October102AQI
Lowest AQI recorded in
April54AQI
202185AQI
2
13
5
1
2
19
10
6
21
3
1
7
19
3
11
60
37
4
Highest AQI recorded in
December109AQI
Lowest AQI recorded in
November66AQI
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2025(Avg.)
90AQILeast Polluted Year Recorded
2024(Avg.)
74AQIKorattur's annual 2025 AQI (90) shows an average percentage change of 11.6% (worsened AQI) compared to previous years: 2021 (85), 2022 (82), 2023 (83), 2024 (74).
