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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Park Town, 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

Park Town, Chennai, Tamil Nadu, India

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
3rd Aug 2022
122AQI
Lowest AQI recorded on
15th Aug 2024
31AQI

Same Day Analysis (17th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 73 of Moderate air quality, showing improvement over 2023 on the same day.

Day & Night AQI Trend: 16th Aug - 17th Aug 2026

Park Town, Chennai, Tamil Nadu, India

AQI
Day
Night
.

5 AM16th Aug 2026

6 PM

4 AM17th Aug 2026

Day time
Avg. Highest Time
5AM16th Aug

81AQI

Avg. Lowest Time
12PM16th Aug

62AQI

Night time
Avg. Highest Time
8PM16th Aug

80AQI

Avg. Lowest Time
1AM17th Aug

60AQI

In the last 24 hours,

Park Town's AQI reached its highest point of 81 at 5 AM during the Day, while the lowest point, 60, was recorded at 1 AM during the Night between 16th Aug and 17th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Park Town, Chennai, Tamil Nadu, India

JulAug
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 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
Day
Night
19th Jul 2026885 AMAQI
19th Jul 2026996 AMAQI
19th Jul 2026957 AMAQI
19th Jul 2026988 AMAQI
19th Jul 20261129 AMAQI
19th Jul 20269410 AMAQI
19th Jul 20269711 AMAQI
19th Jul 20268512 PMAQI
19th Jul 2026841 PMAQI
19th Jul 2026822 PMAQI
19th Jul 2026813 PMAQI
19th Jul 2026884 PMAQI
19th Jul 2026855 PMAQI
19th Jul 2026856 PMAQI
19th Jul 2026957 PMAQI
19th Jul 2026988 PMAQI
19th Jul 20261059 PMAQI
19th Jul 202610110 PMAQI
19th Jul 20267111 PMAQI
20th Jul 20266812 AMAQI
20th Jul 2026641 AMAQI
20th Jul 2026702 AMAQI
20th Jul 2026803 AMAQI
20th Jul 2026864 AMAQI

31°C28/34°C

20th Jul 2026855 AMAQI
20th Jul 2026846 AMAQI
20th Jul 20261037 AMAQI
20th Jul 20261158 AMAQI
20th Jul 20261089 AMAQI
20th Jul 202611210 AMAQI
20th Jul 20268811 AMAQI
20th Jul 20267312 PMAQI
20th Jul 2026691 PMAQI
20th Jul 2026702 PMAQI
20th Jul 2026663 PMAQI
20th Jul 2026784 PMAQI
20th Jul 2026805 PMAQI
20th Jul 2026796 PMAQI
20th Jul 2026847 PMAQI
20th Jul 2026908 PMAQI
20th Jul 20261069 PMAQI
20th Jul 202612410 PMAQI
20th Jul 202612511 PMAQI
21st Jul 202611212 AMAQI
21st Jul 20261191 AMAQI
21st Jul 20261062 AMAQI
21st Jul 2026953 AMAQI
21st Jul 2026984 AMAQI

31°C29/35°C

21st Jul 20261025 AMAQI
21st Jul 20261166 AMAQI
21st Jul 20261327 AMAQI
21st Jul 20261388 AMAQI
21st Jul 202610910 AMAQI
21st Jul 20268011 AMAQI
21st Jul 20267612 PMAQI
21st Jul 2026711 PMAQI
21st Jul 2026642 PMAQI
21st Jul 2026693 PMAQI
21st Jul 2026904 PMAQI
21st Jul 2026785 PMAQI
21st Jul 2026786 PMAQI
21st Jul 2026907 PMAQI
21st Jul 2026988 PMAQI
21st Jul 20261099 PMAQI
21st Jul 20268310 PMAQI
21st Jul 20266911 PMAQI
22nd Jul 20266512 AMAQI
22nd Jul 2026661 AMAQI
22nd Jul 2026632 AMAQI
22nd Jul 2026683 AMAQI
22nd Jul 2026684 AMAQI

31°C29/35°C

22nd Jul 2026715 AMAQI
22nd Jul 2026766 AMAQI
22nd Jul 20261127 AMAQI
22nd Jul 2026878 AMAQI
22nd Jul 2026969 AMAQI
22nd Jul 20267410 AMAQI
22nd Jul 20266211 AMAQI
22nd Jul 20266412 PMAQI
22nd Jul 2026621 PMAQI
22nd Jul 2026662 PMAQI
22nd Jul 2026683 PMAQI
22nd Jul 2026714 PMAQI
22nd Jul 2026725 PMAQI
22nd Jul 2026816 PMAQI
22nd Jul 2026827 PMAQI
22nd Jul 2026748 PMAQI
22nd Jul 2026759 PMAQI
22nd Jul 20267110 PMAQI
22nd Jul 20266511 PMAQI
23rd Jul 20266512 AMAQI
23rd Jul 2026641 AMAQI
23rd Jul 2026662 AMAQI
23rd Jul 2026693 AMAQI
23rd Jul 2026804 AMAQI

30°C28/34°C

23rd Jul 2026755 AMAQI
23rd Jul 2026726 AMAQI
23rd Jul 20261217 AMAQI
23rd Jul 2026848 AMAQI
23rd Jul 2026909 AMAQI
23rd Jul 20267610 AMAQI
23rd Jul 20267411 AMAQI
23rd Jul 20267112 PMAQI
23rd Jul 2026671 PMAQI
23rd Jul 2026672 PMAQI
23rd Jul 2026663 PMAQI
23rd Jul 2026704 PMAQI
23rd Jul 2026725 PMAQI
23rd Jul 2026766 PMAQI
23rd Jul 20261007 PMAQI
23rd Jul 20261268 PMAQI
23rd Jul 20261489 PMAQI
23rd Jul 202610410 PMAQI
23rd Jul 20267611 PMAQI
24th Jul 20267612 AMAQI
24th Jul 2026741 AMAQI
24th Jul 2026722 AMAQI
24th Jul 2026743 AMAQI
24th Jul 2026684 AMAQI

30°C28/34°C

24th Jul 2026735 AMAQI
24th Jul 2026716 AMAQI
24th Jul 2026737 AMAQI
24th Jul 2026788 AMAQI
24th Jul 2026879 AMAQI
24th Jul 20268510 AMAQI
24th Jul 20268511 AMAQI
24th Jul 20266912 PMAQI
24th Jul 2026711 PMAQI
24th Jul 2026702 PMAQI
24th Jul 2026853 PMAQI
24th Jul 2026934 PMAQI
24th Jul 20261025 PMAQI
24th Jul 2026986 PMAQI
24th Jul 2026947 PMAQI
24th Jul 20261038 PMAQI
24th Jul 20261069 PMAQI
24th Jul 20269610 PMAQI
24th Jul 20267911 PMAQI
25th Jul 20267312 AMAQI
25th Jul 2026681 AMAQI
25th Jul 2026732 AMAQI
25th Jul 2026703 AMAQI
25th Jul 2026684 AMAQI

30°C29/34°C

25th Jul 2026705 AMAQI
25th Jul 2026746 AMAQI
25th Jul 2026787 AMAQI
25th Jul 2026868 AMAQI
25th Jul 2026789 AMAQI
25th Jul 20266810 AMAQI
25th Jul 20266011 AMAQI
25th Jul 20265712 PMAQI
25th Jul 2026601 PMAQI
25th Jul 2026682 PMAQI
25th Jul 2026663 PMAQI
25th Jul 2026744 PMAQI
25th Jul 2026805 PMAQI
25th Jul 2026756 PMAQI
25th Jul 2026807 PMAQI
25th Jul 2026768 PMAQI
25th Jul 2026809 PMAQI
25th Jul 20267910 PMAQI
25th Jul 20268411 PMAQI
26th Jul 20268012 AMAQI
26th Jul 2026621 AMAQI
26th Jul 2026642 AMAQI
26th Jul 2026653 AMAQI
26th Jul 2026704 AMAQI

31°C29/34°C

26th Jul 2026815 AMAQI
26th Jul 2026726 AMAQI
26th Jul 2026807 AMAQI
26th Jul 2026798 AMAQI
26th Jul 2026679 AMAQI
26th Jul 20265910 AMAQI
26th Jul 20266411 AMAQI
26th Jul 20265412 PMAQI
26th Jul 2026641 PMAQI
26th Jul 2026572 PMAQI
26th Jul 2026623 PMAQI
26th Jul 2026684 PMAQI
26th Jul 2026725 PMAQI
26th Jul 2026696 PMAQI
26th Jul 2026767 PMAQI
26th Jul 2026808 PMAQI
26th Jul 2026909 PMAQI
26th Jul 20268310 PMAQI
26th Jul 20267511 PMAQI
27th Jul 20267412 AMAQI
27th Jul 2026721 AMAQI
27th Jul 2026802 AMAQI
27th Jul 2026803 AMAQI
27th Jul 2026824 AMAQI

31°C29/36°C

27th Jul 2026715 AMAQI
27th Jul 2026626 AMAQI
27th Jul 2026697 AMAQI
27th Jul 2026708 AMAQI
27th Jul 2026679 AMAQI
27th Jul 20265710 AMAQI
27th Jul 20265911 AMAQI
27th Jul 20265912 PMAQI
27th Jul 2026591 PMAQI
27th Jul 2026602 PMAQI
27th Jul 2026653 PMAQI
27th Jul 2026664 PMAQI
27th Jul 2026735 PMAQI
27th Jul 2026866 PMAQI
27th Jul 2026807 PMAQI
27th Jul 2026848 PMAQI
27th Jul 2026749 PMAQI
27th Jul 20267410 PMAQI
27th Jul 20266911 PMAQI
28th Jul 20266712 AMAQI
28th Jul 2026671 AMAQI
28th Jul 2026732 AMAQI
28th Jul 2026753 AMAQI
28th Jul 2026724 AMAQI

31°C30/35°C

28th Jul 2026745 AMAQI
28th Jul 2026746 AMAQI
28th Jul 2026767 AMAQI
28th Jul 2026788 AMAQI
28th Jul 2026749 AMAQI
28th Jul 20266010 AMAQI
28th Jul 20265311 AMAQI
28th Jul 20265012 PMAQI
28th Jul 2026531 PMAQI
28th Jul 2026422 PMAQI
28th Jul 2026483 PMAQI
28th Jul 2026564 PMAQI
28th Jul 2026585 PMAQI
28th Jul 2026626 PMAQI
28th Jul 2026827 PMAQI
28th Jul 2026838 PMAQI
28th Jul 2026919 PMAQI
28th Jul 20266510 PMAQI
28th Jul 20266611 PMAQI
29th Jul 20266412 AMAQI
29th Jul 2026721 AMAQI
29th Jul 2026742 AMAQI
29th Jul 2026743 AMAQI
29th Jul 2026684 AMAQI

32°C29/35°C

29th Jul 2026665 AMAQI
29th Jul 2026696 AMAQI
29th Jul 2026727 AMAQI
29th Jul 2026728 AMAQI
29th Jul 2026739 AMAQI
29th Jul 20266910 AMAQI
29th Jul 20266611 AMAQI
29th Jul 20266612 PMAQI
29th Jul 2026651 PMAQI
29th Jul 2026682 PMAQI
29th Jul 2026663 PMAQI
29th Jul 2026654 PMAQI
29th Jul 2026735 PMAQI
29th Jul 2026686 PMAQI
29th Jul 2026707 PMAQI
29th Jul 2026788 PMAQI
29th Jul 2026739 PMAQI
29th Jul 20267010 PMAQI
29th Jul 20266711 PMAQI
30th Jul 20266812 AMAQI
30th Jul 2026671 AMAQI
30th Jul 2026692 AMAQI
30th Jul 2026713 AMAQI
30th Jul 2026704 AMAQI

32°C29/36°C

30th Jul 2026695 AMAQI
30th Jul 2026746 AMAQI
30th Jul 2026827 AMAQI
30th Jul 2026728 AMAQI
30th Jul 2026709 AMAQI
30th Jul 20266410 AMAQI
30th Jul 20266011 AMAQI
30th Jul 20265912 PMAQI
30th Jul 2026581 PMAQI
30th Jul 2026682 PMAQI
30th Jul 2026673 PMAQI
30th Jul 2026634 PMAQI
30th Jul 2026685 PMAQI
30th Jul 2026716 PMAQI
30th Jul 2026787 PMAQI
30th Jul 2026728 PMAQI
30th Jul 2026709 PMAQI
30th Jul 20266610 PMAQI
30th Jul 20266411 PMAQI
31st Jul 20266212 AMAQI
31st Jul 2026671 AMAQI
31st Jul 2026662 AMAQI
31st Jul 2026663 AMAQI
31st Jul 2026704 AMAQI

32°C30/35°C

31st Jul 2026695 AMAQI
31st Jul 2026746 AMAQI
31st Jul 2026857 AMAQI
31st Jul 2026828 AMAQI
31st Jul 2026869 AMAQI
31st Jul 20266210 AMAQI
31st Jul 20265311 AMAQI
31st Jul 20266012 PMAQI
31st Jul 2026621 PMAQI
31st Jul 2026662 PMAQI
31st Jul 2026783 PMAQI
31st Jul 2026814 PMAQI
31st Jul 2026735 PMAQI
31st Jul 2026746 PMAQI
31st Jul 2026687 PMAQI
31st Jul 2026708 PMAQI
31st Jul 2026709 PMAQI
31st Jul 20267110 PMAQI
31st Jul 20267111 PMAQI
1st Aug 20266812 AMAQI
1st Aug 2026671 AMAQI
1st Aug 2026682 AMAQI
1st Aug 2026673 AMAQI
1st Aug 2026654 AMAQI

31°C28/35°C

1st Aug 2026645 AMAQI
1st Aug 2026646 AMAQI
1st Aug 2026727 AMAQI
1st Aug 2026818 AMAQI
1st Aug 2026729 AMAQI
1st Aug 20266210 AMAQI
1st Aug 20265611 AMAQI
1st Aug 20265912 PMAQI
1st Aug 2026621 PMAQI
1st Aug 2026622 PMAQI
1st Aug 2026653 PMAQI
1st Aug 2026714 PMAQI
1st Aug 2026715 PMAQI
1st Aug 2026766 PMAQI
1st Aug 2026787 PMAQI
1st Aug 2026818 PMAQI
1st Aug 2026829 PMAQI
1st Aug 20267510 PMAQI
1st Aug 20265911 PMAQI
2nd Aug 20266112 AMAQI
2nd Aug 2026581 AMAQI
2nd Aug 2026592 AMAQI
2nd Aug 2026583 AMAQI
2nd Aug 2026624 AMAQI

31°C28/35°C

2nd Aug 2026665 AMAQI
2nd Aug 2026676 AMAQI
2nd Aug 2026827 AMAQI
2nd Aug 2026808 AMAQI
2nd Aug 2026819 AMAQI
2nd Aug 20266710 AMAQI
2nd Aug 20266211 AMAQI
2nd Aug 20265512 PMAQI
2nd Aug 2026551 PMAQI
2nd Aug 2026572 PMAQI
2nd Aug 2026603 PMAQI
2nd Aug 2026624 PMAQI
2nd Aug 2026695 PMAQI
2nd Aug 2026766 PMAQI
2nd Aug 2026747 PMAQI
2nd Aug 2026768 PMAQI
2nd Aug 2026739 PMAQI
2nd Aug 20267310 PMAQI
2nd Aug 20267611 PMAQI
3rd Aug 20267412 AMAQI
3rd Aug 2026711 AMAQI
3rd Aug 2026712 AMAQI
3rd Aug 2026693 AMAQI
3rd Aug 2026794 AMAQI

31°C29/34°C

3rd Aug 2026725 AMAQI
3rd Aug 2026786 AMAQI
3rd Aug 2026867 AMAQI
3rd Aug 20261008 AMAQI
3rd Aug 20261049 AMAQI
3rd Aug 20269510 AMAQI
3rd Aug 20268311 AMAQI
3rd Aug 20266812 PMAQI
3rd Aug 2026641 PMAQI
3rd Aug 2026692 PMAQI
3rd Aug 2026743 PMAQI
3rd Aug 2026794 PMAQI
3rd Aug 2026795 PMAQI
3rd Aug 2026786 PMAQI
3rd Aug 2026687 PMAQI
3rd Aug 2026748 PMAQI
3rd Aug 2026769 PMAQI
3rd Aug 20268210 PMAQI
3rd Aug 20267611 PMAQI
4th Aug 20268212 AMAQI
4th Aug 2026781 AMAQI
4th Aug 2026792 AMAQI
4th Aug 2026833 AMAQI
4th Aug 2026804 AMAQI

31°C29/34°C

4th Aug 2026815 AMAQI
4th Aug 2026726 AMAQI
4th Aug 2026737 AMAQI
4th Aug 2026788 AMAQI
4th Aug 2026809 AMAQI
4th Aug 20265810 AMAQI
4th Aug 20265711 AMAQI
4th Aug 20265312 PMAQI
4th Aug 2026581 PMAQI
4th Aug 2026662 PMAQI
4th Aug 2026733 PMAQI
4th Aug 2026754 PMAQI
4th Aug 2026815 PMAQI
4th Aug 2026766 PMAQI
4th Aug 2026927 PMAQI
4th Aug 2026968 PMAQI
4th Aug 2026889 PMAQI
4th Aug 20269010 PMAQI
4th Aug 20267611 PMAQI
5th Aug 20266512 AMAQI
5th Aug 2026651 AMAQI
5th Aug 2026642 AMAQI
5th Aug 2026623 AMAQI
5th Aug 2026654 AMAQI

31°C29/34°C

5th Aug 2026765 AMAQI
5th Aug 2026756 AMAQI
5th Aug 2026907 AMAQI
5th Aug 2026868 AMAQI
5th Aug 2026819 AMAQI
5th Aug 20267810 AMAQI
5th Aug 20266511 AMAQI
5th Aug 20266712 PMAQI
5th Aug 2026621 PMAQI
5th Aug 2026682 PMAQI
5th Aug 2026703 PMAQI
5th Aug 2026694 PMAQI
5th Aug 2026695 PMAQI
5th Aug 2026746 PMAQI
5th Aug 2026847 PMAQI
5th Aug 2026888 PMAQI
5th Aug 2026889 PMAQI
5th Aug 20269410 PMAQI
5th Aug 20267611 PMAQI
6th Aug 20267612 AMAQI
6th Aug 2026821 AMAQI
6th Aug 2026842 AMAQI
6th Aug 2026903 AMAQI
6th Aug 2026864 AMAQI

31°C29/34°C

6th Aug 2026865 AMAQI
6th Aug 2026866 AMAQI
6th Aug 2026807 AMAQI
6th Aug 2026908 AMAQI
6th Aug 2026859 AMAQI
6th Aug 20267610 AMAQI
6th Aug 20266911 AMAQI
6th Aug 20266812 PMAQI
6th Aug 2026731 PMAQI
6th Aug 2026802 PMAQI
6th Aug 2026763 PMAQI
6th Aug 2026784 PMAQI
6th Aug 2026825 PMAQI
6th Aug 2026846 PMAQI
6th Aug 2026957 PMAQI
6th Aug 2026978 PMAQI
6th Aug 2026999 PMAQI
6th Aug 20267210 PMAQI
6th Aug 20267611 PMAQI
7th Aug 20267112 AMAQI
7th Aug 2026691 AMAQI
7th Aug 2026712 AMAQI
7th Aug 2026693 AMAQI
7th Aug 2026744 AMAQI

31°C29/34°C

7th Aug 2026765 AMAQI
7th Aug 2026866 AMAQI
7th Aug 2026957 AMAQI
7th Aug 2026888 AMAQI
7th Aug 2026819 AMAQI
7th Aug 20267410 AMAQI
7th Aug 20266511 AMAQI
7th Aug 20266212 PMAQI
7th Aug 2026701 PMAQI
7th Aug 2026762 PMAQI
7th Aug 2026753 PMAQI
7th Aug 2026754 PMAQI
7th Aug 2026795 PMAQI
7th Aug 2026826 PMAQI
7th Aug 2026997 PMAQI
7th Aug 2026968 PMAQI
7th Aug 2026869 PMAQI
7th Aug 20268510 PMAQI
7th Aug 20268011 PMAQI
8th Aug 20267812 AMAQI
8th Aug 2026761 AMAQI
8th Aug 2026762 AMAQI
8th Aug 2026763 AMAQI
8th Aug 2026744 AMAQI

31°C29/33°C

8th Aug 2026735 AMAQI
8th Aug 2026806 AMAQI
8th Aug 2026827 AMAQI
8th Aug 2026838 AMAQI
8th Aug 2026829 AMAQI
8th Aug 20266710 AMAQI
8th Aug 20266911 AMAQI
8th Aug 20267212 PMAQI
8th Aug 2026741 PMAQI
8th Aug 2026712 PMAQI
8th Aug 2026743 PMAQI
8th Aug 2026734 PMAQI
8th Aug 2026865 PMAQI
8th Aug 2026846 PMAQI
8th Aug 2026907 PMAQI
8th Aug 2026818 PMAQI
8th Aug 2026889 PMAQI
8th Aug 20268610 PMAQI
8th Aug 20266911 PMAQI
9th Aug 20266712 AMAQI
9th Aug 2026651 AMAQI
9th Aug 2026652 AMAQI
9th Aug 2026673 AMAQI
9th Aug 2026644 AMAQI

30°C28/35°C

9th Aug 2026685 AMAQI
9th Aug 2026726 AMAQI
9th Aug 2026767 AMAQI
9th Aug 2026838 AMAQI
9th Aug 2026789 AMAQI
9th Aug 20266210 AMAQI
9th Aug 20265811 AMAQI
9th Aug 20266412 PMAQI
9th Aug 2026641 PMAQI
9th Aug 2026642 PMAQI
9th Aug 2026653 PMAQI
9th Aug 2026654 PMAQI
9th Aug 2026665 PMAQI
9th Aug 2026696 PMAQI
9th Aug 2026807 PMAQI
9th Aug 2026848 PMAQI
9th Aug 2026789 PMAQI
9th Aug 20266910 PMAQI
9th Aug 20266711 PMAQI
10th Aug 20266412 AMAQI
10th Aug 2026681 AMAQI
10th Aug 2026762 AMAQI
10th Aug 2026733 AMAQI
10th Aug 2026694 AMAQI

31°C29/34°C

10th Aug 2026715 AMAQI
10th Aug 2026726 AMAQI
10th Aug 2026767 AMAQI
10th Aug 2026798 AMAQI
10th Aug 2026799 AMAQI
10th Aug 20267010 AMAQI
10th Aug 20266611 AMAQI
10th Aug 20266312 PMAQI
10th Aug 2026621 PMAQI
10th Aug 2026682 PMAQI
10th Aug 2026723 PMAQI
10th Aug 2026724 PMAQI
10th Aug 2026755 PMAQI
10th Aug 2026766 PMAQI
10th Aug 2026877 PMAQI
10th Aug 2026838 PMAQI
10th Aug 2026679 PMAQI
10th Aug 20266510 PMAQI
10th Aug 20266911 PMAQI
11th Aug 20268412 AMAQI
11th Aug 2026581 AMAQI
11th Aug 2026552 AMAQI
11th Aug 2026603 AMAQI
11th Aug 2026684 AMAQI

30°C28/35°C

11th Aug 2026695 AMAQI
11th Aug 2026756 AMAQI
11th Aug 2026807 AMAQI
11th Aug 2026848 AMAQI
11th Aug 2026829 AMAQI
11th Aug 20268710 AMAQI
11th Aug 20268011 AMAQI
11th Aug 20266912 PMAQI
11th Aug 2026601 PMAQI
11th Aug 2026622 PMAQI
11th Aug 2026663 PMAQI
11th Aug 2026664 PMAQI
11th Aug 2026685 PMAQI
11th Aug 2026726 PMAQI
11th Aug 2026727 PMAQI
11th Aug 2026728 PMAQI
11th Aug 2026839 PMAQI
11th Aug 20269210 PMAQI
11th Aug 20269211 PMAQI
12th Aug 20267112 AMAQI
12th Aug 2026721 AMAQI
12th Aug 2026762 AMAQI
12th Aug 2026693 AMAQI
12th Aug 2026644 AMAQI

31°C28/34°C

12th Aug 2026655 AMAQI
12th Aug 2026696 AMAQI
12th Aug 2026727 AMAQI
12th Aug 2026758 AMAQI
12th Aug 2026849 AMAQI
12th Aug 20267110 AMAQI
12th Aug 20266811 AMAQI
12th Aug 20266212 PMAQI
12th Aug 2026661 PMAQI
12th Aug 2026762 PMAQI
12th Aug 2026763 PMAQI
12th Aug 2026784 PMAQI
12th Aug 2026745 PMAQI
12th Aug 2026746 PMAQI
12th Aug 2026827 PMAQI
12th Aug 2026838 PMAQI
12th Aug 20261109 PMAQI
12th Aug 202611210 PMAQI
12th Aug 20268611 PMAQI
13th Aug 20267812 AMAQI
13th Aug 2026721 AMAQI
13th Aug 2026712 AMAQI
13th Aug 2026733 AMAQI
13th Aug 2026764 AMAQI

31°C29/34°C

13th Aug 2026785 AMAQI
13th Aug 2026836 AMAQI
13th Aug 2026877 AMAQI
13th Aug 2026928 AMAQI
13th Aug 2026819 AMAQI
13th Aug 20267510 AMAQI
13th Aug 20266811 AMAQI
13th Aug 20266412 PMAQI
13th Aug 2026581 PMAQI
13th Aug 2026622 PMAQI
13th Aug 2026703 PMAQI
13th Aug 2026714 PMAQI
13th Aug 2026805 PMAQI
13th Aug 2026806 PMAQI
13th Aug 2026817 PMAQI
13th Aug 2026908 PMAQI
13th Aug 2026849 PMAQI
13th Aug 20268710 PMAQI
13th Aug 20268411 PMAQI
14th Aug 20267612 AMAQI
14th Aug 2026791 AMAQI
14th Aug 2026842 AMAQI
14th Aug 2026853 AMAQI
14th Aug 2026854 AMAQI

31°C29/35°C

14th Aug 2026885 AMAQI
14th Aug 2026926 AMAQI
14th Aug 2026887 AMAQI
14th Aug 2026948 AMAQI
14th Aug 2026839 AMAQI
14th Aug 20266210 AMAQI
14th Aug 20266311 AMAQI
14th Aug 20266812 PMAQI
14th Aug 2026741 PMAQI
14th Aug 2026742 PMAQI
14th Aug 2026673 PMAQI
14th Aug 2026684 PMAQI
14th Aug 2026805 PMAQI
14th Aug 2026866 PMAQI
14th Aug 2026937 PMAQI
14th Aug 20261058 PMAQI
14th Aug 20261049 PMAQI
14th Aug 20268610 PMAQI
14th Aug 20268111 PMAQI
15th Aug 20267012 AMAQI
15th Aug 2026691 AMAQI
15th Aug 2026702 AMAQI
15th Aug 2026693 AMAQI
15th Aug 2026704 AMAQI

31°C29/35°C

15th Aug 2026685 AMAQI
15th Aug 2026686 AMAQI
15th Aug 2026787 AMAQI
15th Aug 2026808 AMAQI
15th Aug 2026739 AMAQI
15th Aug 20266210 AMAQI
15th Aug 20266611 AMAQI
15th Aug 20266812 PMAQI
15th Aug 2026671 PMAQI
15th Aug 2026682 PMAQI
15th Aug 2026653 PMAQI
15th Aug 2026664 PMAQI
15th Aug 2026605 PMAQI
15th Aug 2026666 PMAQI
15th Aug 2026767 PMAQI
15th Aug 2026848 PMAQI
15th Aug 2026819 PMAQI
15th Aug 20267310 PMAQI
15th Aug 20267111 PMAQI
16th Aug 20266812 AMAQI
16th Aug 2026661 AMAQI
16th Aug 2026662 AMAQI
16th Aug 2026743 AMAQI
16th Aug 2026734 AMAQI

31°C30/35°C

16th Aug 2026815 AMAQI
16th Aug 2026766 AMAQI
16th Aug 2026787 AMAQI
16th Aug 2026788 AMAQI
16th Aug 2026749 AMAQI
16th Aug 20266210 AMAQI
16th Aug 20266411 AMAQI
16th Aug 20266212 PMAQI
16th Aug 2026681 PMAQI
16th Aug 2026652 PMAQI
16th Aug 2026703 PMAQI
16th Aug 2026674 PMAQI
16th Aug 2026715 PMAQI
16th Aug 2026726 PMAQI
16th Aug 2026787 PMAQI
16th Aug 2026808 PMAQI
16th Aug 2026729 PMAQI
16th Aug 20266810 PMAQI
16th Aug 20266611 PMAQI
17th Aug 20266512 AMAQI
17th Aug 2026601 AMAQI
17th Aug 2026642 AMAQI
17th Aug 2026643 AMAQI
17th Aug 2026664 AMAQI

31°C29/35°C

17th Aug 2026675 AMAQI
5 AM
17th Aug 2026706 AMAQI
17th Aug 2026727 AMAQI
17th Aug 2026828 AMAQI
17th Aug 2026809 AMAQI
17th Aug 20267310 AMAQI
17th Aug 20267211 AMAQI
11 AM
17th Aug 20267812 PMAQI
17th Aug 2026721 PMAQI
17th Aug 2026662 PMAQI
17th Aug 2026653 PMAQI
17th Aug 2026764 PMAQI
17th Aug 2026765 PMAQI
17th Aug 2026766 PMAQI
6 PM
17th Aug 2026877 PMAQI
17th Aug 2026868 PMAQI
17th Aug 2026829 PMAQI
17th Aug 20267810 PMAQI
17th Aug 20266911 PMAQI
11 PM
4 AM

27°C24/33°C

Day time
Avg. Highest Time
7 AM - 8 AM

86AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
12 PM - 1 PM

65AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 8 AM (Avg. 86), while the lowest AQI was between 12 PM to 1 PM (Avg. 65).
Night time
Avg. Highest Time
8 PM - 9 PM

87AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
12 AM - 4 AM

72AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 9 PM (Avg. 87), while the lowest AQI was between 12 AM to 4 AM (Avg. 72).

2026 Days Vs Air Quality

Park Town, Chennai, Tamil Nadu, India

2026

6%

13

63%

144

18%

42

13%

29

0.4%

1

Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)

Good
13 Days
Moderate
144 Days
Poor
42 Days
Unhealthy
29 Days
Severe
1 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 6%

Health Risk Level:

Extreme

In 2026, 6% of 229 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

Park Town, Chennai, Tamil Nadu, India

AQI levels in 2026

AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
120AQI (US)
2nd January 2026
154AQI (US)
3rd January 2026
156AQI (US)
4th January 2026
147AQI (US)
5th January 2026
158AQI (US)
6th January 2026
162AQI (US)
7th January 2026
150AQI (US)
8th January 2026
119AQI (US)
9th January 2026
111AQI (US)
10th January 2026
124AQI (US)
11th January 2026
131AQI (US)
12th January 2026
130AQI (US)
13th January 2026
136AQI (US)
14th January 2026
207AQI (US)
15th January 2026
162AQI (US)
16th January 2026
162AQI (US)
17th January 2026
160AQI (US)
18th January 2026
159AQI (US)
19th January 2026
161AQI (US)
20th January 2026
167AQI (US)
21st January 2026
150AQI (US)
22nd January 2026
128AQI (US)
23rd January 2026
157AQI (US)
24th January 2026
137AQI (US)
25th January 2026
113AQI (US)
26th January 2026
106AQI (US)
27th January 2026
155AQI (US)
28th January 2026
165AQI (US)
29th January 2026
168AQI (US)
30th January 2026
154AQI (US)
31st January 2026
111AQI (US)
1st February 2026
153AQI (US)
2nd February 2026
170AQI (US)
3rd February 2026
127AQI (US)
4th February 2026
128AQI (US)
5th February 2026
132AQI (US)
6th February 2026
145AQI (US)
7th February 2026
152AQI (US)
8th February 2026
162AQI (US)
9th February 2026
160AQI (US)
10th February 2026
160AQI (US)
11th February 2026
136AQI (US)
12th February 2026
129AQI (US)
13th February 2026
123AQI (US)
14th February 2026
152AQI (US)
15th February 2026
163AQI (US)
16th February 2026
167AQI (US)
17th February 2026
159AQI (US)
18th February 2026
148AQI (US)
19th February 2026
142AQI (US)
20th February 2026
146AQI (US)
21st February 2026
134AQI (US)
22nd February 2026
115AQI (US)
23rd February 2026
83AQI (US)
24th February 2026
89AQI (US)
25th February 2026
103AQI (US)
26th February 2026
148AQI (US)
27th February 2026
157AQI (US)
28th February 2026
162AQI (US)
1st March 2026
161AQI (US)
2nd March 2026
154AQI (US)
3rd March 2026
145AQI (US)
4th March 2026
125AQI (US)
5th March 2026
126AQI (US)
6th March 2026
128AQI (US)
7th March 2026
126AQI (US)
8th March 2026
111AQI (US)
9th March 2026
125AQI (US)
10th March 2026
123AQI (US)
11th March 2026
117AQI (US)
12th March 2026
124AQI (US)
13th March 2026
96AQI (US)
14th March 2026
84AQI (US)
15th March 2026
70AQI (US)
16th March 2026
55AQI (US)
17th March 2026
56AQI (US)
18th March 2026
64AQI (US)
19th March 2026
62AQI (US)
20th March 2026
69AQI (US)
21st March 2026
66AQI (US)
22nd March 2026
60AQI (US)
23rd March 2026
62AQI (US)
24th March 2026
60AQI (US)
25th March 2026
73AQI (US)
26th March 2026
94AQI (US)
27th March 2026
104AQI (US)
28th March 2026
103AQI (US)
29th March 2026
80AQI (US)
30th March 2026
75AQI (US)
31st March 2026
81AQI (US)
1st April 2026
77AQI (US)
2nd April 2026
76AQI (US)
3rd April 2026
80AQI (US)
4th April 2026
73AQI (US)
5th April 2026
82AQI (US)
6th April 2026
102AQI (US)
7th April 2026
92AQI (US)
8th April 2026
89AQI (US)
9th April 2026
90AQI (US)
10th April 2026
94AQI (US)
11th April 2026
83AQI (US)
12th April 2026
60AQI (US)
13th April 2026
49AQI (US)
14th April 2026
52AQI (US)
15th April 2026
46AQI (US)
16th April 2026
46AQI (US)
17th April 2026
42AQI (US)
18th April 2026
40AQI (US)
19th April 2026
44AQI (US)
20th April 2026
53AQI (US)
21st April 2026
64AQI (US)
22nd April 2026
51AQI (US)
23rd April 2026
41AQI (US)
24th April 2026
43AQI (US)
25th April 2026
41AQI (US)
26th April 2026
65AQI (US)
27th April 2026
81AQI (US)
28th April 2026
71AQI (US)
29th April 2026
56AQI (US)
30th April 2026
56AQI (US)
1st May 2026
68AQI (US)
2nd May 2026
72AQI (US)
3rd May 2026
94AQI (US)
4th May 2026
86AQI (US)
5th May 2026
89AQI (US)
6th May 2026
75AQI (US)
7th May 2026
42AQI (US)
8th May 2026
50AQI (US)
9th May 2026
68AQI (US)
10th May 2026
66AQI (US)
11th May 2026
67AQI (US)
12th May 2026
66AQI (US)
13th May 2026
59AQI (US)
14th May 2026
72AQI (US)
15th May 2026
81AQI (US)
16th May 2026
98AQI (US)
17th May 2026
94AQI (US)
18th May 2026
87AQI (US)
19th May 2026
74AQI (US)
20th May 2026
63AQI (US)
21st May 2026
69AQI (US)
22nd May 2026
69AQI (US)
23rd May 2026
84AQI (US)
24th May 2026
97AQI (US)
25th May 2026
85AQI (US)
26th May 2026
85AQI (US)
27th May 2026
82AQI (US)
28th May 2026
80AQI (US)
29th May 2026
80AQI (US)
30th May 2026
72AQI (US)
31st May 2026
76AQI (US)
1st June 2026
76AQI (US)
2nd June 2026
73AQI (US)
3rd June 2026
62AQI (US)
4th June 2026
58AQI (US)
5th June 2026
59AQI (US)
6th June 2026
59AQI (US)
7th June 2026
56AQI (US)
8th June 2026
53AQI (US)
9th June 2026
53AQI (US)
10th June 2026
60AQI (US)
11th June 2026
64AQI (US)
12th June 2026
78AQI (US)
13th June 2026
66AQI (US)
14th June 2026
67AQI (US)
15th June 2026
73AQI (US)
16th June 2026
81AQI (US)
17th June 2026
81AQI (US)
18th June 2026
81AQI (US)
19th June 2026
91AQI (US)
20th June 2026
90AQI (US)
21st June 2026
83AQI (US)
22nd June 2026
68AQI (US)
23rd June 2026
63AQI (US)
24th June 2026
63AQI (US)
25th June 2026
62AQI (US)
26th June 2026
71AQI (US)
27th June 2026
73AQI (US)
28th June 2026
75AQI (US)
29th June 2026
61AQI (US)
30th June 2026
55AQI (US)
1st July 2026
47AQI (US)
2nd July 2026
45AQI (US)
3rd July 2026
53AQI (US)
4th July 2026
55AQI (US)
5th July 2026
59AQI (US)
6th July 2026
61AQI (US)
7th July 2026
63AQI (US)
8th July 2026
59AQI (US)
9th July 2026
68AQI (US)
10th July 2026
86AQI (US)
11th July 2026
68AQI (US)
12th July 2026
65AQI (US)
13th July 2026
73AQI (US)
14th July 2026
75AQI (US)
15th July 2026
81AQI (US)
16th July 2026
82AQI (US)
17th July 2026
87AQI (US)
18th July 2026
95AQI (US)
19th July 2026
89AQI (US)
20th July 2026
88AQI (US)
21st July 2026
95AQI (US)
22nd July 2026
73AQI (US)
23rd July 2026
82AQI (US)
24th July 2026
83AQI (US)
25th July 2026
73AQI (US)
26th July 2026
71AQI (US)
27th July 2026
70AQI (US)
28th July 2026
67AQI (US)
29th July 2026
70AQI (US)
30th July 2026
68AQI (US)
31st July 2026
70AQI (US)
1st August 2026
69AQI (US)
2nd August 2026
67AQI (US)
3rd August 2026
78AQI (US)
4th August 2026
76AQI (US)
5th August 2026
74AQI (US)
6th August 2026
82AQI (US)
7th August 2026
78AQI (US)
8th August 2026
78AQI (US)
9th August 2026
69AQI (US)
10th August 2026
72AQI (US)
11th August 2026
73AQI (US)
12th August 2026
76AQI (US)
13th August 2026
77AQI (US)
14th August 2026
82AQI (US)
15th August 2026
70AQI (US)
16th August 2026
71AQI (US)
17th August 2026
73AQI (US)
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

146AQI (US)

141AQI (US)

96AQI (US)

65AQI (US)

76AQI (US)

69AQI (US)

72AQI (US)

74AQI (US)

No. of days

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

202693AQI (US)

15
15
1
2
14
12
17
12
2
9
20
1
2
29
30
2
29
17
13
144
42
29
1

Highest AQI (US) recorded in

January

146AQI (US)

Lowest AQI (US) recorded in

April

65AQI (US)

202599AQI (US)

3
28
14
14
25
6
29
1
31
30
31
31
30
10
19
2
3
12
15
2
4
25
239
84
42

Highest AQI (US) recorded in

December

164AQI (US)

Lowest AQI (US) recorded in

August

67AQI (US)

202479AQI (US)

11
15
3
1
15
14
2
19
10
8
21
1
13
18
30
2
29
5
26
2
26
2
10
14
5
2
5
10
15
16
15
47
235
77
5
1

Highest AQI (US) recorded in

January

120AQI (US)

Lowest AQI (US) recorded in

May

55AQI (US)

202393AQI (US)

1
17
12
6
20
1
7
10
14
6
19
5
2
22
7
26
4
31
29
2
21
4
14
9
11
12
8
19
190
90
21

Highest AQI (US) recorded in

January

139AQI (US)

Lowest AQI (US) recorded in

September

68AQI (US)

202291AQI (US)

5
12
13
1
16
11
1
11
20
19
11
1
22
8
30
30
1
10
2
24
4
3
13
11
4
1
8
9
12
3
11
7
10
32
198
86
28

Highest AQI (US) recorded in

November

125AQI (US)

Lowest AQI (US) recorded in

April

42AQI (US)

202183AQI (US)

8
17
5
9
18
1
2
17
12
3
25
2
21
10
4
26
4
27
2
29
30
3
18
8
2
6
19
2
2
7
14
10
45
225
73
20

Highest AQI (US) recorded in

December

129AQI (US)

Lowest AQI (US) recorded in

May

42AQI (US)

202072AQI (US)

13
15
7
15
16
6
24
14
16
6
25
6
24
17
9
5
7
13
4
6
5
2
13
11
74
157
26
22

Highest AQI (US) recorded in

December

120AQI (US)

Lowest AQI (US) recorded in

April

37AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
99AQI (US)
Least Polluted Year Recorded
2020(Avg.)
72AQI (US)

Park Town's annual 2026 AQI (US) (93) shows an average percentage change of 9.1% (worsened AQI (US)) compared to previous years: 2020 (72), 2021 (83), 2022 (91), 2023 (93), 2024 (79), 2025 (99).