Postal Colony, 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
Postal Colony, Chennai, Tamil Nadu, India
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
12th Aug 2026
95AQILowest AQI recorded on
4th Aug 2026
77AQISame Day Analysis (14th August):
On this day, AQI across the 1 years varied significantly: 2026 ranks 1st highest AQI at 85 of Moderate air quality on the same day.
Day & Night AQI Trend: 13th Aug - 14th Aug 2026
Postal Colony, Chennai, Tamil Nadu, India
AQI
Day
Night
.
5 AM13th Aug 2026
6 PM
4 AM14th Aug 2026
Day time
Avg. Highest Time
6AM13th Aug
115AQI
Avg. Lowest Time
12PM13th Aug
63AQI
Night time
Avg. Highest Time
3AM14th Aug
94AQI
Avg. Lowest Time
12AM14th Aug
68AQI
In the last 24 hours,
Postal Colony's AQI reached its highest point of 115 at 6 AM during the Day, while the lowest point, 63, was recorded at 12 PM during the Day between 13th Aug and 14th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Postal Colony, Chennai, Tamil Nadu, India
JulAug
16th - 17th17th - 18th18th - 19th19th - 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
Day
Night
16th Jul 20261055 AMAQI
16th Jul 20261786 AMAQI
16th Jul 20261307 AMAQI
16th Jul 20261118 AMAQI
16th Jul 2026989 AMAQI
16th Jul 202614010 AMAQI
16th Jul 20269111 AMAQI
16th Jul 20267812 PMAQI
16th Jul 2026751 PMAQI
16th Jul 2026942 PMAQI
16th Jul 20261063 PMAQI
16th Jul 20261064 PMAQI
16th Jul 20261125 PMAQI
16th Jul 20261066 PMAQI
16th Jul 20261087 PMAQI
16th Jul 20261148 PMAQI
16th Jul 20261159 PMAQI
16th Jul 202611410 PMAQI
16th Jul 202611111 PMAQI
17th Jul 202610712 AMAQI
17th Jul 20261041 AMAQI
17th Jul 20261002 AMAQI
17th Jul 2026963 AMAQI
17th Jul 2026964 AMAQI
31°C29/36°C
17th Jul 2026975 AMAQI
17th Jul 20262196 AMAQI
17th Jul 20261207 AMAQI
17th Jul 20261488 AMAQI
17th Jul 20261069 AMAQI
17th Jul 202611610 AMAQI
17th Jul 202612211 AMAQI
17th Jul 20269812 PMAQI
17th Jul 2026801 PMAQI
17th Jul 2026722 PMAQI
17th Jul 2026803 PMAQI
17th Jul 2026904 PMAQI
17th Jul 2026945 PMAQI
17th Jul 2026796 PMAQI
17th Jul 20261247 PMAQI
17th Jul 20261008 PMAQI
17th Jul 20261039 PMAQI
17th Jul 202610210 PMAQI
17th Jul 20269411 PMAQI
18th Jul 20269412 AMAQI
18th Jul 2026901 AMAQI
18th Jul 2026942 AMAQI
18th Jul 2026963 AMAQI
18th Jul 20261084 AMAQI
31°C29/36°C
18th Jul 20261175 AMAQI
18th Jul 20261206 AMAQI
18th Jul 20261237 AMAQI
18th Jul 20261528 AMAQI
18th Jul 20261549 AMAQI
18th Jul 202612610 AMAQI
18th Jul 202610211 AMAQI
18th Jul 20268012 PMAQI
18th Jul 2026751 PMAQI
18th Jul 2026762 PMAQI
18th Jul 2026803 PMAQI
18th Jul 2026904 PMAQI
18th Jul 2026825 PMAQI
18th Jul 2026886 PMAQI
18th Jul 20261047 PMAQI
18th Jul 20261178 PMAQI
18th Jul 20261159 PMAQI
18th Jul 202611810 PMAQI
18th Jul 202610911 PMAQI
19th Jul 202610012 AMAQI
19th Jul 2026991 AMAQI
19th Jul 2026962 AMAQI
19th Jul 2026943 AMAQI
19th Jul 2026904 AMAQI
31°C29/33°C
19th Jul 2026875 AMAQI
19th Jul 20261346 AMAQI
19th Jul 20261627 AMAQI
19th Jul 20261648 AMAQI
19th Jul 202610410 AMAQI
19th Jul 202610311 AMAQI
19th Jul 20269012 PMAQI
19th Jul 2026741 PMAQI
19th Jul 2026872 PMAQI
19th Jul 2026873 PMAQI
19th Jul 2026914 PMAQI
19th Jul 2026925 PMAQI
19th Jul 2026906 PMAQI
19th Jul 20261177 PMAQI
19th Jul 20261368 PMAQI
19th Jul 20261569 PMAQI
19th Jul 20268610 PMAQI
19th Jul 20268411 PMAQI
20th Jul 20268212 AMAQI
20th Jul 2026821 AMAQI
20th Jul 2026822 AMAQI
20th Jul 2026843 AMAQI
20th Jul 2026904 AMAQI
31°C28/36°C
20th Jul 20261005 AMAQI
20th Jul 20261186 AMAQI
20th Jul 20261207 AMAQI
20th Jul 20261168 AMAQI
20th Jul 20261729 AMAQI
20th Jul 202614710 AMAQI
20th Jul 20268011 AMAQI
20th Jul 20267612 PMAQI
20th Jul 2026811 PMAQI
20th Jul 2026852 PMAQI
20th Jul 2026833 PMAQI
20th Jul 2026804 PMAQI
20th Jul 2026845 PMAQI
20th Jul 2026946 PMAQI
20th Jul 2026887 PMAQI
20th Jul 20261188 PMAQI
20th Jul 20261289 PMAQI
20th Jul 202612910 PMAQI
20th Jul 202610411 PMAQI
21st Jul 202610012 AMAQI
21st Jul 20261341 AMAQI
21st Jul 20261142 AMAQI
21st Jul 20261103 AMAQI
21st Jul 20261104 AMAQI
31°C29/36°C
21st Jul 20261245 AMAQI
21st Jul 20261606 AMAQI
21st Jul 20261647 AMAQI
21st Jul 20261638 AMAQI
21st Jul 202613210 AMAQI
21st Jul 20267411 AMAQI
21st Jul 20267612 PMAQI
21st Jul 2026661 PMAQI
21st Jul 2026722 PMAQI
21st Jul 2026663 PMAQI
21st Jul 2026664 PMAQI
21st Jul 2026835 PMAQI
21st Jul 2026816 PMAQI
21st Jul 2026967 PMAQI
21st Jul 2026968 PMAQI
21st Jul 20261039 PMAQI
21st Jul 20267310 PMAQI
21st Jul 20266611 PMAQI
22nd Jul 20266412 AMAQI
22nd Jul 2026661 AMAQI
22nd Jul 2026702 AMAQI
22nd Jul 2026713 AMAQI
22nd Jul 2026734 AMAQI
31°C29/36°C
22nd Jul 2026785 AMAQI
22nd Jul 2026866 AMAQI
22nd Jul 2026877 AMAQI
22nd Jul 2026888 AMAQI
22nd Jul 20261089 AMAQI
22nd Jul 20269010 AMAQI
22nd Jul 20266411 AMAQI
22nd Jul 20267012 PMAQI
22nd Jul 2026621 PMAQI
22nd Jul 2026642 PMAQI
22nd Jul 2026713 PMAQI
22nd Jul 2026754 PMAQI
22nd Jul 2026785 PMAQI
22nd Jul 2026846 PMAQI
22nd Jul 2026827 PMAQI
22nd Jul 2026668 PMAQI
22nd Jul 2026779 PMAQI
22nd Jul 20267710 PMAQI
22nd Jul 20266911 PMAQI
23rd Jul 20267112 AMAQI
23rd Jul 2026741 AMAQI
23rd Jul 2026762 AMAQI
23rd Jul 2026803 AMAQI
23rd Jul 2026864 AMAQI
31°C28/37°C
23rd Jul 2026895 AMAQI
23rd Jul 2026926 AMAQI
23rd Jul 2026927 AMAQI
23rd Jul 2026898 AMAQI
23rd Jul 2026859 AMAQI
23rd Jul 20268210 AMAQI
23rd Jul 20268011 AMAQI
23rd Jul 20267212 PMAQI
23rd Jul 2026691 PMAQI
23rd Jul 2026712 PMAQI
23rd Jul 2026853 PMAQI
23rd Jul 20261064 PMAQI
23rd Jul 20261075 PMAQI
23rd Jul 20261076 PMAQI
23rd Jul 20261077 PMAQI
23rd Jul 20261368 PMAQI
23rd Jul 20261559 PMAQI
23rd Jul 202611610 PMAQI
23rd Jul 202611611 PMAQI
24th Jul 202611412 AMAQI
24th Jul 20261121 AMAQI
24th Jul 20261082 AMAQI
24th Jul 20261073 AMAQI
24th Jul 2026864 AMAQI
31°C28/35°C
24th Jul 20261015 AMAQI
24th Jul 20261006 AMAQI
24th Jul 20261007 AMAQI
24th Jul 2026828 AMAQI
24th Jul 20261009 AMAQI
24th Jul 20269310 AMAQI
24th Jul 20267711 AMAQI
24th Jul 20267112 PMAQI
24th Jul 2026721 PMAQI
24th Jul 2026682 PMAQI
24th Jul 2026733 PMAQI
24th Jul 2026864 PMAQI
24th Jul 2026965 PMAQI
24th Jul 2026926 PMAQI
24th Jul 2026987 PMAQI
24th Jul 2026918 PMAQI
24th Jul 2026969 PMAQI
24th Jul 20268710 PMAQI
24th Jul 20267811 PMAQI
25th Jul 20266812 AMAQI
25th Jul 2026661 AMAQI
25th Jul 2026682 AMAQI
25th Jul 2026683 AMAQI
25th Jul 2026694 AMAQI
31°C28/35°C
25th Jul 2026705 AMAQI
25th Jul 2026806 AMAQI
25th Jul 2026857 AMAQI
25th Jul 2026898 AMAQI
25th Jul 2026809 AMAQI
25th Jul 20266610 AMAQI
25th Jul 20266511 AMAQI
25th Jul 20267612 PMAQI
25th Jul 2026631 PMAQI
25th Jul 2026792 PMAQI
25th Jul 2026903 PMAQI
25th Jul 2026894 PMAQI
25th Jul 2026895 PMAQI
25th Jul 2026906 PMAQI
25th Jul 2026917 PMAQI
25th Jul 2026898 PMAQI
25th Jul 2026889 PMAQI
25th Jul 20269010 PMAQI
25th Jul 202611211 PMAQI
26th Jul 20269012 AMAQI
26th Jul 2026901 AMAQI
26th Jul 2026902 AMAQI
26th Jul 2026913 AMAQI
26th Jul 2026944 AMAQI
32°C28/37°C
26th Jul 2026965 AMAQI
26th Jul 2026966 AMAQI
26th Jul 2026987 AMAQI
26th Jul 2026768 AMAQI
26th Jul 2026949 AMAQI
26th Jul 20266110 AMAQI
26th Jul 20266611 AMAQI
26th Jul 202612612 PMAQI
26th Jul 2026681 PMAQI
26th Jul 2026612 PMAQI
26th Jul 2026783 PMAQI
26th Jul 2026994 PMAQI
26th Jul 2026995 PMAQI
26th Jul 2026986 PMAQI
26th Jul 2026977 PMAQI
26th Jul 20261048 PMAQI
26th Jul 2026969 PMAQI
26th Jul 20269210 PMAQI
26th Jul 20269111 PMAQI
27th Jul 20267812 AMAQI
27th Jul 2026871 AMAQI
27th Jul 2026962 AMAQI
27th Jul 2026833 AMAQI
27th Jul 2026774 AMAQI
32°C29/37°C
27th Jul 2026705 AMAQI
27th Jul 2026696 AMAQI
27th Jul 2026687 AMAQI
27th Jul 2026908 AMAQI
27th Jul 2026969 AMAQI
27th Jul 20266810 AMAQI
27th Jul 20266811 AMAQI
27th Jul 20267012 PMAQI
27th Jul 2026671 PMAQI
27th Jul 2026642 PMAQI
27th Jul 2026673 PMAQI
27th Jul 2026654 PMAQI
27th Jul 2026755 PMAQI
27th Jul 2026866 PMAQI
27th Jul 2026707 PMAQI
27th Jul 2026948 PMAQI
27th Jul 2026989 PMAQI
27th Jul 20268010 PMAQI
27th Jul 20267311 PMAQI
28th Jul 20267712 AMAQI
28th Jul 2026751 AMAQI
28th Jul 2026752 AMAQI
28th Jul 2026733 AMAQI
28th Jul 2026774 AMAQI
32°C30/36°C
28th Jul 2026785 AMAQI
28th Jul 2026806 AMAQI
28th Jul 2026857 AMAQI
28th Jul 2026798 AMAQI
28th Jul 2026739 AMAQI
28th Jul 20266510 AMAQI
28th Jul 20266111 AMAQI
28th Jul 20265412 PMAQI
28th Jul 2026531 PMAQI
28th Jul 2026612 PMAQI
28th Jul 2026523 PMAQI
28th Jul 2026684 PMAQI
28th Jul 2026825 PMAQI
28th Jul 2026836 PMAQI
28th Jul 2026817 PMAQI
28th Jul 2026858 PMAQI
28th Jul 2026879 PMAQI
28th Jul 20268210 PMAQI
28th Jul 20268011 PMAQI
29th Jul 20267412 AMAQI
29th Jul 2026721 AMAQI
29th Jul 2026772 AMAQI
29th Jul 2026743 AMAQI
29th Jul 2026704 AMAQI
32°C29/37°C
29th Jul 2026725 AMAQI
29th Jul 2026746 AMAQI
29th Jul 2026707 AMAQI
29th Jul 2026708 AMAQI
29th Jul 2026769 AMAQI
29th Jul 20266810 AMAQI
29th Jul 20267111 AMAQI
29th Jul 20267312 PMAQI
29th Jul 2026721 PMAQI
29th Jul 2026702 PMAQI
29th Jul 2026763 PMAQI
29th Jul 2026694 PMAQI
29th Jul 2026825 PMAQI
29th Jul 2026796 PMAQI
29th Jul 2026747 PMAQI
29th Jul 2026748 PMAQI
29th Jul 2026769 PMAQI
29th Jul 20267510 PMAQI
29th Jul 20268511 PMAQI
30th Jul 20268212 AMAQI
30th Jul 2026981 AMAQI
30th Jul 2026892 AMAQI
30th Jul 2026903 AMAQI
30th Jul 2026884 AMAQI
32°C29/37°C
30th Jul 2026875 AMAQI
30th Jul 2026876 AMAQI
30th Jul 2026877 AMAQI
30th Jul 2026808 AMAQI
30th Jul 2026709 AMAQI
30th Jul 20266810 AMAQI
30th Jul 20266811 AMAQI
30th Jul 20268012 PMAQI
30th Jul 2026791 PMAQI
30th Jul 2026662 PMAQI
30th Jul 2026733 PMAQI
30th Jul 2026714 PMAQI
30th Jul 2026845 PMAQI
30th Jul 2026846 PMAQI
30th Jul 2026847 PMAQI
30th Jul 2026888 PMAQI
30th Jul 2026849 PMAQI
30th Jul 20268410 PMAQI
30th Jul 20268411 PMAQI
31st Jul 20268512 AMAQI
31st Jul 2026851 AMAQI
31st Jul 2026852 AMAQI
31st Jul 2026863 AMAQI
31st Jul 2026874 AMAQI
32°C30/36°C
31st Jul 2026855 AMAQI
31st Jul 2026966 AMAQI
31st Jul 2026987 AMAQI
31st Jul 20261208 AMAQI
31st Jul 2026799 AMAQI
31st Jul 20267310 AMAQI
31st Jul 20267011 AMAQI
31st Jul 20268112 PMAQI
31st Jul 2026821 PMAQI
31st Jul 20261042 PMAQI
31st Jul 2026803 PMAQI
31st Jul 20261074 PMAQI
31st Jul 20261045 PMAQI
31st Jul 20261066 PMAQI
31st Jul 20261107 PMAQI
31st Jul 20261108 PMAQI
31st Jul 20261109 PMAQI
31st Jul 202610910 PMAQI
31st Jul 202610911 PMAQI
1st Aug 20268512 AMAQI
1st Aug 20261021 AMAQI
1st Aug 20261002 AMAQI
1st Aug 2026983 AMAQI
1st Aug 2026954 AMAQI
31°C28/36°C
1st Aug 2026915 AMAQI
1st Aug 2026906 AMAQI
1st Aug 2026867 AMAQI
1st Aug 2026898 AMAQI
1st Aug 2026729 AMAQI
1st Aug 20266610 AMAQI
1st Aug 20266211 AMAQI
1st Aug 20266012 PMAQI
1st Aug 2026731 PMAQI
1st Aug 2026712 PMAQI
1st Aug 2026803 PMAQI
1st Aug 2026804 PMAQI
1st Aug 2026865 PMAQI
1st Aug 2026826 PMAQI
1st Aug 2026837 PMAQI
1st Aug 2026888 PMAQI
1st Aug 2026789 PMAQI
1st Aug 20268210 PMAQI
1st Aug 20267711 PMAQI
2nd Aug 20267912 AMAQI
2nd Aug 2026771 AMAQI
2nd Aug 2026772 AMAQI
2nd Aug 2026763 AMAQI
2nd Aug 2026914 AMAQI
31°C29/37°C
2nd Aug 2026765 AMAQI
2nd Aug 2026926 AMAQI
2nd Aug 20261047 AMAQI
2nd Aug 2026898 AMAQI
2nd Aug 2026849 AMAQI
2nd Aug 20268010 AMAQI
2nd Aug 20267211 AMAQI
2nd Aug 20266112 PMAQI
2nd Aug 2026721 PMAQI
2nd Aug 2026672 PMAQI
2nd Aug 2026683 PMAQI
2nd Aug 2026684 PMAQI
2nd Aug 2026735 PMAQI
2nd Aug 2026786 PMAQI
2nd Aug 2026787 PMAQI
2nd Aug 2026808 PMAQI
2nd Aug 2026909 PMAQI
2nd Aug 20268410 PMAQI
2nd Aug 20268311 PMAQI
3rd Aug 20267512 AMAQI
3rd Aug 2026771 AMAQI
3rd Aug 2026862 AMAQI
3rd Aug 2026743 AMAQI
3rd Aug 2026904 AMAQI
31°C29/35°C
3rd Aug 2026785 AMAQI
3rd Aug 2026826 AMAQI
3rd Aug 20261047 AMAQI
3rd Aug 20261148 AMAQI
3rd Aug 20261149 AMAQI
3rd Aug 202610010 AMAQI
3rd Aug 20268211 AMAQI
3rd Aug 20267012 PMAQI
3rd Aug 2026811 PMAQI
3rd Aug 2026802 PMAQI
3rd Aug 2026843 PMAQI
3rd Aug 2026844 PMAQI
3rd Aug 2026875 PMAQI
3rd Aug 2026926 PMAQI
3rd Aug 2026927 PMAQI
3rd Aug 2026928 PMAQI
3rd Aug 2026869 PMAQI
3rd Aug 20269110 PMAQI
3rd Aug 20269011 PMAQI
4th Aug 20268412 AMAQI
4th Aug 2026801 AMAQI
4th Aug 2026792 AMAQI
4th Aug 2026823 AMAQI
4th Aug 2026754 AMAQI
31°C29/35°C
4th Aug 2026755 AMAQI
4th Aug 2026726 AMAQI
4th Aug 2026787 AMAQI
4th Aug 2026828 AMAQI
4th Aug 2026749 AMAQI
4th Aug 20266110 AMAQI
4th Aug 20266611 AMAQI
4th Aug 20266012 PMAQI
4th Aug 2026641 PMAQI
4th Aug 2026722 PMAQI
4th Aug 2026723 PMAQI
4th Aug 2026724 PMAQI
4th Aug 2026725 PMAQI
4th Aug 2026756 PMAQI
4th Aug 2026867 PMAQI
4th Aug 2026948 PMAQI
4th Aug 2026869 PMAQI
4th Aug 202610210 PMAQI
4th Aug 20267511 PMAQI
5th Aug 20266412 AMAQI
5th Aug 2026651 AMAQI
5th Aug 2026652 AMAQI
5th Aug 2026643 AMAQI
5th Aug 2026704 AMAQI
31°C29/34°C
5th Aug 20261105 AMAQI
5th Aug 2026906 AMAQI
5th Aug 2026847 AMAQI
5th Aug 2026898 AMAQI
5th Aug 2026829 AMAQI
5th Aug 20267810 AMAQI
5th Aug 202613311 AMAQI
5th Aug 20267812 PMAQI
5th Aug 2026731 PMAQI
5th Aug 2026722 PMAQI
5th Aug 2026643 PMAQI
5th Aug 2026624 PMAQI
5th Aug 2026645 PMAQI
5th Aug 2026626 PMAQI
5th Aug 2026827 PMAQI
5th Aug 2026878 PMAQI
5th Aug 20261309 PMAQI
5th Aug 202610010 PMAQI
5th Aug 20266611 PMAQI
6th Aug 20266212 AMAQI
6th Aug 2026771 AMAQI
6th Aug 2026852 AMAQI
6th Aug 2026873 AMAQI
6th Aug 2026914 AMAQI
31°C29/35°C
6th Aug 2026895 AMAQI
6th Aug 2026776 AMAQI
6th Aug 2026867 AMAQI
6th Aug 2026918 AMAQI
6th Aug 2026899 AMAQI
6th Aug 20267710 AMAQI
6th Aug 20267611 AMAQI
6th Aug 20267212 PMAQI
6th Aug 2026751 PMAQI
6th Aug 2026772 PMAQI
6th Aug 2026773 PMAQI
6th Aug 2026774 PMAQI
6th Aug 2026825 PMAQI
6th Aug 2026856 PMAQI
6th Aug 20261117 PMAQI
6th Aug 20261058 PMAQI
6th Aug 2026879 PMAQI
6th Aug 20268010 PMAQI
6th Aug 20268111 PMAQI
7th Aug 20268212 AMAQI
7th Aug 2026861 AMAQI
7th Aug 2026812 AMAQI
7th Aug 2026793 AMAQI
7th Aug 2026754 AMAQI
31°C29/34°C
7th Aug 2026825 AMAQI
7th Aug 2026866 AMAQI
7th Aug 20261077 AMAQI
7th Aug 2026878 AMAQI
7th Aug 2026789 AMAQI
7th Aug 20267510 AMAQI
7th Aug 20266811 AMAQI
7th Aug 20267112 PMAQI
7th Aug 2026681 PMAQI
7th Aug 2026702 PMAQI
7th Aug 2026703 PMAQI
7th Aug 2026704 PMAQI
7th Aug 2026765 PMAQI
7th Aug 20261666 PMAQI
7th Aug 20261577 PMAQI
7th Aug 20261148 PMAQI
7th Aug 2026899 PMAQI
7th Aug 20267810 PMAQI
7th Aug 20267811 PMAQI
8th Aug 20267812 AMAQI
8th Aug 2026781 AMAQI
8th Aug 2026782 AMAQI
8th Aug 2026783 AMAQI
8th Aug 2026784 AMAQI
30°C29/34°C
8th Aug 2026765 AMAQI
8th Aug 2026746 AMAQI
8th Aug 2026787 AMAQI
8th Aug 2026968 AMAQI
8th Aug 2026839 AMAQI
8th Aug 20268410 AMAQI
8th Aug 20267311 AMAQI
8th Aug 20267512 PMAQI
8th Aug 2026731 PMAQI
8th Aug 2026732 PMAQI
8th Aug 2026733 PMAQI
8th Aug 2026744 PMAQI
8th Aug 2026875 PMAQI
8th Aug 20261026 PMAQI
8th Aug 20261167 PMAQI
8th Aug 20261108 PMAQI
8th Aug 2026909 PMAQI
8th Aug 20268710 PMAQI
8th Aug 20267511 PMAQI
9th Aug 20267512 AMAQI
9th Aug 2026681 AMAQI
9th Aug 2026762 AMAQI
9th Aug 2026763 AMAQI
9th Aug 2026764 AMAQI
31°C28/36°C
9th Aug 2026825 AMAQI
9th Aug 2026826 AMAQI
9th Aug 2026937 AMAQI
9th Aug 2026828 AMAQI
9th Aug 2026829 AMAQI
9th Aug 20267310 AMAQI
9th Aug 20266811 AMAQI
9th Aug 20267112 PMAQI
9th Aug 20261021 PMAQI
9th Aug 2026942 PMAQI
9th Aug 2026723 PMAQI
9th Aug 2026714 PMAQI
9th Aug 2026705 PMAQI
9th Aug 2026706 PMAQI
9th Aug 2026757 PMAQI
9th Aug 2026918 PMAQI
9th Aug 2026779 PMAQI
9th Aug 20267010 PMAQI
9th Aug 20267411 PMAQI
10th Aug 20267312 AMAQI
10th Aug 2026841 AMAQI
10th Aug 2026842 AMAQI
10th Aug 2026724 AMAQI
31°C28/35°C
10th Aug 2026705 AMAQI
10th Aug 2026866 AMAQI
10th Aug 2026987 AMAQI
10th Aug 2026898 AMAQI
10th Aug 2026999 AMAQI
10th Aug 20267810 AMAQI
10th Aug 20266811 AMAQI
10th Aug 20267512 PMAQI
10th Aug 2026661 PMAQI
10th Aug 2026682 PMAQI
10th Aug 2026673 PMAQI
10th Aug 2026684 PMAQI
10th Aug 2026765 PMAQI
10th Aug 20261026 PMAQI
10th Aug 2026887 PMAQI
10th Aug 2026868 PMAQI
10th Aug 20261169 PMAQI
10th Aug 20266610 PMAQI
10th Aug 20267511 PMAQI
11th Aug 20267812 AMAQI
11th Aug 2026581 AMAQI
11th Aug 2026602 AMAQI
11th Aug 2026603 AMAQI
11th Aug 2026604 AMAQI
31°C28/37°C
11th Aug 2026675 AMAQI
11th Aug 2026856 AMAQI
11th Aug 2026857 AMAQI
11th Aug 2026948 AMAQI
11th Aug 2026889 AMAQI
11th Aug 202610010 AMAQI
11th Aug 20268411 AMAQI
11th Aug 20267812 PMAQI
11th Aug 2026681 PMAQI
11th Aug 2026662 PMAQI
11th Aug 2026783 PMAQI
11th Aug 2026584 PMAQI
11th Aug 2026665 PMAQI
11th Aug 2026756 PMAQI
11th Aug 2026737 PMAQI
11th Aug 2026708 PMAQI
11th Aug 2026849 PMAQI
11th Aug 202612010 PMAQI
11th Aug 202610011 PMAQI
12th Aug 20267312 AMAQI
12th Aug 2026821 AMAQI
12th Aug 2026802 AMAQI
12th Aug 2026663 AMAQI
12th Aug 2026554 AMAQI
31°C28/35°C
12th Aug 2026555 AMAQI
12th Aug 2026686 AMAQI
12th Aug 2026957 AMAQI
12th Aug 2026868 AMAQI
12th Aug 2026829 AMAQI
12th Aug 202643510 AMAQI
12th Aug 20266911 AMAQI
12th Aug 20267512 PMAQI
12th Aug 2026761 PMAQI
12th Aug 2026802 PMAQI
12th Aug 2026703 PMAQI
12th Aug 2026704 PMAQI
12th Aug 2026705 PMAQI
12th Aug 2026686 PMAQI
12th Aug 2026887 PMAQI
12th Aug 20261008 PMAQI
12th Aug 20261369 PMAQI
12th Aug 202613610 PMAQI
12th Aug 20267411 PMAQI
13th Aug 20267212 AMAQI
13th Aug 2026741 AMAQI
13th Aug 2026752 AMAQI
13th Aug 2026823 AMAQI
13th Aug 2026804 AMAQI
31°C29/35°C
13th Aug 2026755 AMAQI
13th Aug 20261156 AMAQI
13th Aug 20261047 AMAQI
13th Aug 2026928 AMAQI
13th Aug 2026849 AMAQI
13th Aug 20268010 AMAQI
13th Aug 20266811 AMAQI
13th Aug 20266312 PMAQI
13th Aug 2026701 PMAQI
13th Aug 2026662 PMAQI
13th Aug 2026723 PMAQI
13th Aug 2026724 PMAQI
13th Aug 2026945 PMAQI
13th Aug 2026916 PMAQI
13th Aug 2026847 PMAQI
13th Aug 2026868 PMAQI
13th Aug 2026859 PMAQI
13th Aug 20268510 PMAQI
13th Aug 20267511 PMAQI
14th Aug 20266812 AMAQI
14th Aug 2026721 AMAQI
14th Aug 2026832 AMAQI
14th Aug 2026943 AMAQI
14th Aug 2026904 AMAQI
31°C29/37°C
14th Aug 20261025 AMAQI
5 AM14th Aug 20261006 AMAQI
14th Aug 2026907 AMAQI
14th Aug 20261328 AMAQI
14th Aug 2026809 AMAQI
14th Aug 20269010 AMAQI
14th Aug 20267011 AMAQI
11 AM14th Aug 20266612 PMAQI
14th Aug 2026921 PMAQI
14th Aug 2026622 PMAQI
14th Aug 2026613 PMAQI
14th Aug 2026744 PMAQI
14th Aug 2026725 PMAQI
14th Aug 2026816 PMAQI
6 PM14th Aug 20261067 PMAQI
14th Aug 20261148 PMAQI
14th Aug 20261049 PMAQI
14th Aug 20267610 PMAQI
14th Aug 20266711 PMAQI
11 PM4 AM
31°C29/36°C
Day time
Avg. Highest Time
6 AM - 8 AM
100AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
11 AM - 3 PM
75AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 AM (Avg. 100), while the lowest AQI was between 11 AM to 3 PM (Avg. 75).
Night time
Avg. Highest Time
8 PM - 9 PM
100AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
12 AM
81AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 9 PM (Avg. 100), while the lowest AQI was between 12 AM to 12 AM (Avg. 81).
2026 Days Vs Air Quality
Postal Colony, Chennai, Tamil Nadu, India
2026
74%
25
26%
9
Total number of days with different AQI categories in last 226 days in 2026 (139 days remaining)
Good
0 DaysModerate
25 DaysPoor
9 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2026, 0% of 226 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
Postal Colony, Chennai, Tamil Nadu, India
AQI levels in 2026
AQI (US)
PM₂.₅
PM₁₀
TVOC
Noise
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
2nd January 2026
3rd January 2026
4th January 2026
5th January 2026
6th January 2026
7th January 2026
8th January 2026
9th January 2026
10th January 2026
11th January 2026
12th January 2026
13th January 2026
14th January 2026
15th January 2026
16th January 2026
17th January 2026
18th January 2026
19th January 2026
20th January 2026
21st January 2026
22nd January 2026
23rd January 2026
24th January 2026
25th January 2026
26th January 2026
27th January 2026
28th January 2026
29th January 2026
30th January 2026
31st January 2026
1st February 2026
2nd February 2026
3rd February 2026
4th February 2026
5th February 2026
6th February 2026
7th February 2026
8th February 2026
9th February 2026
10th February 2026
11th February 2026
12th February 2026
13th February 2026
14th February 2026
15th February 2026
16th February 2026
17th February 2026
18th February 2026
19th February 2026
20th February 2026
21st February 2026
22nd February 2026
23rd February 2026
24th February 2026
25th February 2026
26th February 2026
27th February 2026
28th February 2026
1st March 2026
2nd March 2026
3rd March 2026
4th March 2026
5th March 2026
6th March 2026
7th March 2026
8th March 2026
9th March 2026
10th March 2026
11th March 2026
12th March 2026
13th March 2026
14th March 2026
15th March 2026
16th March 2026
17th March 2026
18th March 2026
19th March 2026
20th March 2026
21st March 2026
22nd March 2026
23rd March 2026
24th March 2026
25th March 2026
26th March 2026
27th March 2026
28th March 2026
29th March 2026
30th March 2026
31st March 2026
1st April 2026
2nd April 2026
3rd April 2026
4th April 2026
5th April 2026
6th April 2026
7th April 2026
8th April 2026
9th April 2026
10th April 2026
11th April 2026
12th April 2026
13th April 2026
14th April 2026
15th April 2026
16th April 2026
17th April 2026
18th April 2026
19th April 2026
20th April 2026
21st April 2026
22nd April 2026
23rd April 2026
24th April 2026
25th April 2026
26th April 2026
27th April 2026
28th April 2026
29th April 2026
30th April 2026
1st May 2026
2nd May 2026
3rd May 2026
4th May 2026
5th May 2026
6th May 2026
7th May 2026
8th May 2026
9th May 2026
10th May 2026
11th May 2026
12th May 2026
13th May 2026
14th May 2026
15th May 2026
16th May 2026
17th May 2026
18th May 2026
19th May 2026
20th May 2026
21st May 2026
22nd May 2026
23rd May 2026
24th May 2026
25th May 2026
26th May 2026
27th May 2026
28th May 2026
29th May 2026
30th May 2026
31st May 2026
1st June 2026
2nd June 2026
3rd June 2026
4th June 2026
5th June 2026
6th June 2026
7th June 2026
8th June 2026
9th June 2026
10th June 2026
11th June 2026
12th June 2026
13th June 2026
14th June 2026
15th June 2026
16th June 2026
17th June 2026
18th June 2026
19th June 2026
20th June 2026
21st June 2026
22nd June 2026
23rd June 2026
24th June 2026
25th June 2026
26th June 2026
27th June 2026
28th June 2026
29th June 2026
30th June 2026
1st July 2026
2nd July 2026
3rd July 2026
4th July 2026
5th July 2026
6th July 2026
7th July 2026
8th July 2026
9th July 2026
10th July 2026
11th July 2026
12th July 2026
94AQI (US)
94AQI (US)
13th July 2026
113AQI (US)
113AQI (US)
14th July 2026
109AQI (US)
109AQI (US)
15th July 2026
123AQI (US)
123AQI (US)
16th July 2026
109AQI (US)
109AQI (US)
17th July 2026
106AQI (US)
106AQI (US)
18th July 2026
105AQI (US)
105AQI (US)
19th July 2026
105AQI (US)
105AQI (US)
20th July 2026
101AQI (US)
101AQI (US)
21st July 2026
101AQI (US)
101AQI (US)
22nd July 2026
76AQI (US)
76AQI (US)
23rd July 2026
93AQI (US)
93AQI (US)
24th July 2026
91AQI (US)
91AQI (US)
25th July 2026
80AQI (US)
80AQI (US)
26th July 2026
90AQI (US)
90AQI (US)
27th July 2026
77AQI (US)
77AQI (US)
28th July 2026
74AQI (US)
74AQI (US)
29th July 2026
74AQI (US)
74AQI (US)
30th July 2026
81AQI (US)
81AQI (US)
31st July 2026
94AQI (US)
94AQI (US)
1st August 2026
82AQI (US)
82AQI (US)
2nd August 2026
79AQI (US)
79AQI (US)
3rd August 2026
88AQI (US)
88AQI (US)
4th August 2026
77AQI (US)
77AQI (US)
5th August 2026
81AQI (US)
81AQI (US)
6th August 2026
83AQI (US)
83AQI (US)
7th August 2026
87AQI (US)
87AQI (US)
8th August 2026
83AQI (US)
83AQI (US)
9th August 2026
78AQI (US)
78AQI (US)
10th August 2026
81AQI (US)
81AQI (US)
11th August 2026
77AQI (US)
77AQI (US)
12th August 2026
95AQI (US)
95AQI (US)
13th August 2026
81AQI (US)
81AQI (US)
14th August 2026
85AQI (US)
85AQI (US)
15th August 2026
16th August 2026
17th August 2026
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
95AQI (US)
83AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202690AQI (US)
11
9
14
25
9
Highest AQI (US) recorded in
July95AQI (US)
Lowest AQI (US) recorded in
August83AQI (US)
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2026(Avg.)
90AQI (US)Least Polluted Year Recorded
2026(Avg.)
90AQI (US)Postal Colony's annual 2026 AQI (US) (90) shows an average percentage change of NaN% (improved AQI (US)) compared to previous years: .
