Vellore, 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+
July Air Quality Analysis
Vellore, Tamil Nadu, India
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
15th Jul 2024
142AQILowest AQI recorded on
17th Jul 2022
13AQISame Day Analysis (31st July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 72 of Moderate air quality, showing improvement over 2024 on the same day.
Day & Night AQI Trend: 30th Jul - 31st Jul 2026
Vellore, Tamil Nadu, India
AQI
Day
Night
.
5 AM30th Jul 2026
6 PM
4 AM31st Jul 2026
Day time
Avg. Highest Time
4PM30th Jul
108AQI
Avg. Lowest Time
2PM30th Jul
52AQI
Night time
Avg. Highest Time
7PM30th Jul
86AQI
Avg. Lowest Time
2AM31st Jul
68AQI
In the last 24 hours,
Vellore's AQI reached its highest point of 108 at 4 PM during the Day, while the lowest point, 52, was recorded at 2 PM during the Day between 30th Jul and 31st Jul 2026.
Day & Night AQI Trend : Jul 2026
Vellore, Tamil Nadu, India
Jul
02nd - 03rd03rd - 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
Day
Night
2nd Jul 2026355 AMAQI
2nd Jul 2026326 AMAQI
2nd Jul 2026467 AMAQI
2nd Jul 2026428 AMAQI
2nd Jul 2026399 AMAQI
2nd Jul 20266110 AMAQI
2nd Jul 20264811 AMAQI
2nd Jul 20265112 PMAQI
2nd Jul 2026481 PMAQI
2nd Jul 2026452 PMAQI
2nd Jul 2026423 PMAQI
2nd Jul 2026484 PMAQI
2nd Jul 2026425 PMAQI
2nd Jul 2026406 PMAQI
2nd Jul 2026467 PMAQI
2nd Jul 2026428 PMAQI
2nd Jul 2026469 PMAQI
2nd Jul 20264010 PMAQI
2nd Jul 20264211 PMAQI
3rd Jul 20263712 AMAQI
3rd Jul 2026401 AMAQI
3rd Jul 2026412 AMAQI
3rd Jul 2026403 AMAQI
3rd Jul 2026464 AMAQI
29°C25/33°C
3rd Jul 2026435 AMAQI
3rd Jul 2026456 AMAQI
3rd Jul 2026527 AMAQI
3rd Jul 2026508 AMAQI
3rd Jul 2026529 AMAQI
3rd Jul 20264810 AMAQI
3rd Jul 20265111 AMAQI
3rd Jul 20264612 PMAQI
3rd Jul 2026511 PMAQI
3rd Jul 2026452 PMAQI
3rd Jul 2026463 PMAQI
3rd Jul 2026454 PMAQI
3rd Jul 2026425 PMAQI
3rd Jul 2026466 PMAQI
3rd Jul 2026537 PMAQI
3rd Jul 2026518 PMAQI
3rd Jul 2026509 PMAQI
3rd Jul 20265810 PMAQI
3rd Jul 20264811 PMAQI
4th Jul 20264412 AMAQI
4th Jul 2026481 AMAQI
4th Jul 2026462 AMAQI
4th Jul 2026503 AMAQI
4th Jul 2026524 AMAQI
30°C27/36°C
4th Jul 2026515 AMAQI
4th Jul 2026466 AMAQI
4th Jul 2026497 AMAQI
4th Jul 2026558 AMAQI
4th Jul 2026529 AMAQI
4th Jul 202611210 AMAQI
4th Jul 20267211 AMAQI
4th Jul 20265812 PMAQI
4th Jul 2026561 PMAQI
4th Jul 2026482 PMAQI
4th Jul 2026483 PMAQI
4th Jul 2026474 PMAQI
4th Jul 2026465 PMAQI
4th Jul 2026506 PMAQI
4th Jul 2026587 PMAQI
4th Jul 2026648 PMAQI
4th Jul 2026719 PMAQI
4th Jul 20266710 PMAQI
4th Jul 20266211 PMAQI
5th Jul 20264812 AMAQI
5th Jul 2026471 AMAQI
5th Jul 2026562 AMAQI
5th Jul 2026393 AMAQI
5th Jul 2026424 AMAQI
29°C27/33°C
5th Jul 2026465 AMAQI
5th Jul 2026466 AMAQI
5th Jul 2026507 AMAQI
5th Jul 2026538 AMAQI
5th Jul 2026539 AMAQI
5th Jul 20265310 AMAQI
5th Jul 20265611 AMAQI
5th Jul 20266212 PMAQI
5th Jul 2026581 PMAQI
5th Jul 2026522 PMAQI
5th Jul 2026463 PMAQI
5th Jul 2026484 PMAQI
5th Jul 2026465 PMAQI
5th Jul 2026496 PMAQI
5th Jul 2026507 PMAQI
5th Jul 2026538 PMAQI
5th Jul 2026529 PMAQI
5th Jul 20265610 PMAQI
5th Jul 20265411 PMAQI
6th Jul 20264912 AMAQI
6th Jul 2026511 AMAQI
6th Jul 2026532 AMAQI
6th Jul 2026483 AMAQI
6th Jul 2026494 AMAQI
30°C26/35°C
6th Jul 2026515 AMAQI
6th Jul 2026526 AMAQI
6th Jul 2026567 AMAQI
6th Jul 2026608 AMAQI
6th Jul 2026569 AMAQI
6th Jul 20267110 AMAQI
6th Jul 20265511 AMAQI
6th Jul 20265612 PMAQI
6th Jul 2026571 PMAQI
6th Jul 2026532 PMAQI
6th Jul 2026523 PMAQI
6th Jul 2026474 PMAQI
6th Jul 2026545 PMAQI
6th Jul 2026466 PMAQI
6th Jul 2026527 PMAQI
6th Jul 2026728 PMAQI
6th Jul 2026629 PMAQI
6th Jul 20265510 PMAQI
6th Jul 20265011 PMAQI
7th Jul 20265112 AMAQI
7th Jul 2026531 AMAQI
7th Jul 2026522 AMAQI
7th Jul 2026533 AMAQI
7th Jul 2026504 AMAQI
31°C26/38°C
7th Jul 2026535 AMAQI
7th Jul 2026546 AMAQI
7th Jul 2026607 AMAQI
7th Jul 2026668 AMAQI
7th Jul 2026609 AMAQI
7th Jul 20265210 AMAQI
7th Jul 20265211 AMAQI
7th Jul 20264612 PMAQI
7th Jul 2026531 PMAQI
7th Jul 2026492 PMAQI
7th Jul 2026443 PMAQI
7th Jul 2026444 PMAQI
7th Jul 2026425 PMAQI
7th Jul 2026466 PMAQI
7th Jul 2026527 PMAQI
7th Jul 2026648 PMAQI
7th Jul 2026799 PMAQI
7th Jul 20266910 PMAQI
7th Jul 20265911 PMAQI
8th Jul 20265112 AMAQI
8th Jul 2026521 AMAQI
8th Jul 2026442 AMAQI
8th Jul 2026443 AMAQI
8th Jul 2026544 AMAQI
31°C27/37°C
8th Jul 2026525 AMAQI
8th Jul 2026516 AMAQI
8th Jul 2026567 AMAQI
8th Jul 2026608 AMAQI
8th Jul 2026649 AMAQI
8th Jul 20266010 AMAQI
8th Jul 20264711 AMAQI
8th Jul 20264412 PMAQI
8th Jul 2026441 PMAQI
8th Jul 2026462 PMAQI
8th Jul 2026443 PMAQI
8th Jul 2026424 PMAQI
8th Jul 2026405 PMAQI
8th Jul 2026476 PMAQI
8th Jul 2026587 PMAQI
8th Jul 2026598 PMAQI
8th Jul 20261169 PMAQI
8th Jul 20265110 PMAQI
8th Jul 20266411 PMAQI
9th Jul 20265712 AMAQI
9th Jul 2026691 AMAQI
9th Jul 2026592 AMAQI
9th Jul 2026603 AMAQI
9th Jul 2026484 AMAQI
32°C27/38°C
9th Jul 2026465 AMAQI
9th Jul 2026496 AMAQI
9th Jul 2026607 AMAQI
9th Jul 2026588 AMAQI
9th Jul 2026469 AMAQI
9th Jul 20264810 AMAQI
9th Jul 20265011 AMAQI
9th Jul 20264612 PMAQI
9th Jul 2026441 PMAQI
9th Jul 2026422 PMAQI
9th Jul 2026433 PMAQI
9th Jul 2026464 PMAQI
9th Jul 2026605 PMAQI
9th Jul 2026726 PMAQI
9th Jul 2026827 PMAQI
9th Jul 2026688 PMAQI
9th Jul 2026909 PMAQI
9th Jul 202610410 PMAQI
9th Jul 20269811 PMAQI
10th Jul 202610412 AMAQI
10th Jul 20261051 AMAQI
10th Jul 2026832 AMAQI
10th Jul 2026863 AMAQI
10th Jul 2026884 AMAQI
32°C27/37°C
10th Jul 2026955 AMAQI
10th Jul 20261066 AMAQI
10th Jul 20261187 AMAQI
10th Jul 20261188 AMAQI
10th Jul 20261029 AMAQI
10th Jul 20268910 AMAQI
10th Jul 20267811 AMAQI
10th Jul 20266412 PMAQI
10th Jul 2026621 PMAQI
10th Jul 2026622 PMAQI
10th Jul 2026583 PMAQI
10th Jul 2026554 PMAQI
10th Jul 2026575 PMAQI
10th Jul 2026586 PMAQI
10th Jul 2026727 PMAQI
10th Jul 2026848 PMAQI
10th Jul 2026839 PMAQI
10th Jul 20268110 PMAQI
10th Jul 20266411 PMAQI
11th Jul 20265412 AMAQI
11th Jul 2026601 AMAQI
11th Jul 2026682 AMAQI
11th Jul 2026643 AMAQI
11th Jul 2026644 AMAQI
31°C28/37°C
11th Jul 2026575 AMAQI
11th Jul 2026596 AMAQI
11th Jul 2026667 AMAQI
11th Jul 2026718 AMAQI
11th Jul 2026649 AMAQI
11th Jul 20266010 AMAQI
11th Jul 20265411 AMAQI
11th Jul 20265512 PMAQI
11th Jul 2026541 PMAQI
11th Jul 2026532 PMAQI
11th Jul 2026513 PMAQI
11th Jul 2026534 PMAQI
11th Jul 2026505 PMAQI
11th Jul 2026586 PMAQI
11th Jul 2026767 PMAQI
11th Jul 2026948 PMAQI
11th Jul 20261049 PMAQI
11th Jul 20267210 PMAQI
11th Jul 20267111 PMAQI
12th Jul 20266512 AMAQI
12th Jul 2026641 AMAQI
12th Jul 2026602 AMAQI
12th Jul 2026673 AMAQI
12th Jul 2026724 AMAQI
33°C27/38°C
12th Jul 2026695 AMAQI
12th Jul 2026736 AMAQI
12th Jul 2026737 AMAQI
12th Jul 2026568 AMAQI
12th Jul 2026569 AMAQI
12th Jul 20265010 AMAQI
12th Jul 20264411 AMAQI
12th Jul 20264612 PMAQI
12th Jul 2026561 PMAQI
12th Jul 2026562 PMAQI
12th Jul 2026563 PMAQI
12th Jul 2026564 PMAQI
12th Jul 2026585 PMAQI
12th Jul 2026706 PMAQI
12th Jul 2026887 PMAQI
12th Jul 2026928 PMAQI
12th Jul 2026809 PMAQI
12th Jul 20266210 PMAQI
12th Jul 20265811 PMAQI
13th Jul 20266012 AMAQI
13th Jul 2026581 AMAQI
13th Jul 2026652 AMAQI
13th Jul 2026673 AMAQI
13th Jul 2026684 AMAQI
34°C28/40°C
13th Jul 2026725 AMAQI
13th Jul 2026766 AMAQI
13th Jul 2026667 AMAQI
13th Jul 2026578 AMAQI
13th Jul 2026749 AMAQI
13th Jul 20265710 AMAQI
13th Jul 20264611 AMAQI
13th Jul 20264412 PMAQI
13th Jul 2026461 PMAQI
13th Jul 2026482 PMAQI
13th Jul 2026483 PMAQI
13th Jul 2026484 PMAQI
13th Jul 2026495 PMAQI
13th Jul 2026506 PMAQI
13th Jul 2026667 PMAQI
13th Jul 2026788 PMAQI
13th Jul 2026889 PMAQI
13th Jul 20267810 PMAQI
13th Jul 20267211 PMAQI
14th Jul 20267112 AMAQI
14th Jul 2026601 AMAQI
14th Jul 2026722 AMAQI
14th Jul 2026703 AMAQI
14th Jul 2026784 AMAQI
33°C28/40°C
14th Jul 2026705 AMAQI
14th Jul 2026646 AMAQI
14th Jul 2026587 AMAQI
14th Jul 2026568 AMAQI
14th Jul 2026509 AMAQI
14th Jul 20265110 AMAQI
14th Jul 20264411 AMAQI
14th Jul 20264812 PMAQI
14th Jul 2026531 PMAQI
14th Jul 2026542 PMAQI
14th Jul 2026533 PMAQI
14th Jul 2026504 PMAQI
14th Jul 2026575 PMAQI
14th Jul 2026546 PMAQI
14th Jul 2026607 PMAQI
14th Jul 2026828 PMAQI
14th Jul 2026769 PMAQI
14th Jul 20269710 PMAQI
14th Jul 20268211 PMAQI
15th Jul 20266812 AMAQI
15th Jul 2026641 AMAQI
15th Jul 2026702 AMAQI
15th Jul 2026703 AMAQI
15th Jul 2026624 AMAQI
33°C28/40°C
15th Jul 2026665 AMAQI
15th Jul 2026696 AMAQI
15th Jul 2026687 AMAQI
15th Jul 2026678 AMAQI
15th Jul 2026659 AMAQI
15th Jul 20266510 AMAQI
15th Jul 20265911 AMAQI
15th Jul 20265412 PMAQI
15th Jul 2026541 PMAQI
15th Jul 2026522 PMAQI
15th Jul 2026513 PMAQI
15th Jul 2026514 PMAQI
15th Jul 2026685 PMAQI
15th Jul 2026676 PMAQI
15th Jul 2026827 PMAQI
15th Jul 2026978 PMAQI
15th Jul 2026949 PMAQI
15th Jul 20267810 PMAQI
15th Jul 20267611 PMAQI
16th Jul 20266812 AMAQI
16th Jul 2026701 AMAQI
16th Jul 2026722 AMAQI
16th Jul 2026813 AMAQI
16th Jul 2026744 AMAQI
33°C27/40°C
16th Jul 2026745 AMAQI
16th Jul 2026696 AMAQI
16th Jul 2026737 AMAQI
16th Jul 2026788 AMAQI
16th Jul 2026739 AMAQI
16th Jul 20266610 AMAQI
16th Jul 20266211 AMAQI
16th Jul 20266412 PMAQI
16th Jul 2026561 PMAQI
16th Jul 2026552 PMAQI
16th Jul 2026573 PMAQI
16th Jul 2026554 PMAQI
16th Jul 2026535 PMAQI
16th Jul 2026646 PMAQI
16th Jul 2026727 PMAQI
16th Jul 2026928 PMAQI
16th Jul 2026949 PMAQI
16th Jul 20267810 PMAQI
16th Jul 20267011 PMAQI
17th Jul 20266612 AMAQI
17th Jul 2026721 AMAQI
17th Jul 2026762 AMAQI
17th Jul 2026753 AMAQI
17th Jul 2026694 AMAQI
33°C28/39°C
17th Jul 2026715 AMAQI
17th Jul 2026766 AMAQI
17th Jul 2026787 AMAQI
17th Jul 2026868 AMAQI
17th Jul 2026789 AMAQI
17th Jul 20266710 AMAQI
17th Jul 20266711 AMAQI
17th Jul 20265712 PMAQI
17th Jul 2026561 PMAQI
17th Jul 2026522 PMAQI
17th Jul 20261283 PMAQI
17th Jul 20261304 PMAQI
17th Jul 20261325 PMAQI
17th Jul 20261406 PMAQI
17th Jul 20261407 PMAQI
17th Jul 20261508 PMAQI
17th Jul 20261529 PMAQI
17th Jul 202614110 PMAQI
17th Jul 202614811 PMAQI
18th Jul 202613812 AMAQI
18th Jul 20261411 AMAQI
18th Jul 20261382 AMAQI
18th Jul 20261453 AMAQI
18th Jul 20261344 AMAQI
31°C26/38°C
18th Jul 20261325 AMAQI
18th Jul 20261356 AMAQI
18th Jul 20261467 AMAQI
18th Jul 20261328 AMAQI
18th Jul 20261399 AMAQI
18th Jul 20268010 AMAQI
18th Jul 202613411 AMAQI
18th Jul 20266212 PMAQI
18th Jul 2026601 PMAQI
18th Jul 2026922 PMAQI
18th Jul 20261363 PMAQI
18th Jul 20261314 PMAQI
18th Jul 20261355 PMAQI
18th Jul 20261426 PMAQI
18th Jul 20261267 PMAQI
18th Jul 2026918 PMAQI
18th Jul 2026859 PMAQI
18th Jul 20268610 PMAQI
18th Jul 20267711 PMAQI
19th Jul 20268212 AMAQI
19th Jul 2026781 AMAQI
19th Jul 2026862 AMAQI
19th Jul 2026803 AMAQI
19th Jul 2026874 AMAQI
30°C27/36°C
19th Jul 2026945 AMAQI
19th Jul 2026856 AMAQI
19th Jul 20261007 AMAQI
19th Jul 20261028 AMAQI
19th Jul 20261009 AMAQI
19th Jul 20266610 AMAQI
19th Jul 20266011 AMAQI
19th Jul 20265512 PMAQI
19th Jul 2026501 PMAQI
19th Jul 2026482 PMAQI
19th Jul 2026623 PMAQI
19th Jul 2026944 PMAQI
19th Jul 2026855 PMAQI
19th Jul 2026986 PMAQI
19th Jul 20261067 PMAQI
19th Jul 20261088 PMAQI
19th Jul 20261079 PMAQI
19th Jul 20269810 PMAQI
19th Jul 20269911 PMAQI
20th Jul 20269812 AMAQI
20th Jul 2026971 AMAQI
20th Jul 2026842 AMAQI
20th Jul 2026903 AMAQI
20th Jul 2026964 AMAQI
31°C26/36°C
20th Jul 2026885 AMAQI
20th Jul 2026846 AMAQI
20th Jul 2026927 AMAQI
20th Jul 2026908 AMAQI
20th Jul 2026939 AMAQI
20th Jul 20267110 AMAQI
20th Jul 20267011 AMAQI
20th Jul 20265812 PMAQI
20th Jul 2026661 PMAQI
20th Jul 2026812 PMAQI
20th Jul 2026783 PMAQI
20th Jul 2026944 PMAQI
20th Jul 2026965 PMAQI
20th Jul 2026926 PMAQI
20th Jul 2026847 PMAQI
20th Jul 2026798 PMAQI
20th Jul 2026829 PMAQI
20th Jul 20268310 PMAQI
20th Jul 20267611 PMAQI
21st Jul 20267412 AMAQI
21st Jul 2026731 AMAQI
21st Jul 2026782 AMAQI
21st Jul 2026713 AMAQI
21st Jul 2026724 AMAQI
31°C27/37°C
21st Jul 2026825 AMAQI
21st Jul 2026806 AMAQI
21st Jul 2026967 AMAQI
21st Jul 2026918 AMAQI
21st Jul 20265510 AMAQI
21st Jul 20265811 AMAQI
21st Jul 20265812 PMAQI
21st Jul 2026581 PMAQI
21st Jul 2026652 PMAQI
21st Jul 2026793 PMAQI
21st Jul 2026814 PMAQI
21st Jul 2026805 PMAQI
21st Jul 2026756 PMAQI
21st Jul 2026827 PMAQI
21st Jul 20261058 PMAQI
21st Jul 20261009 PMAQI
21st Jul 202610010 PMAQI
21st Jul 20269411 PMAQI
22nd Jul 20268212 AMAQI
22nd Jul 2026781 AMAQI
22nd Jul 2026782 AMAQI
22nd Jul 2026733 AMAQI
22nd Jul 2026744 AMAQI
32°C26/38°C
22nd Jul 2026755 AMAQI
22nd Jul 2026766 AMAQI
22nd Jul 2026847 AMAQI
22nd Jul 2026958 AMAQI
22nd Jul 2026859 AMAQI
22nd Jul 20268210 AMAQI
22nd Jul 20266711 AMAQI
22nd Jul 20265312 PMAQI
22nd Jul 2026641 PMAQI
22nd Jul 2026742 PMAQI
22nd Jul 2026693 PMAQI
22nd Jul 2026784 PMAQI
22nd Jul 2026785 PMAQI
22nd Jul 2026906 PMAQI
22nd Jul 2026787 PMAQI
22nd Jul 2026798 PMAQI
22nd Jul 2026799 PMAQI
22nd Jul 20267410 PMAQI
22nd Jul 20267211 PMAQI
23rd Jul 20267012 AMAQI
23rd Jul 2026711 AMAQI
23rd Jul 2026632 AMAQI
23rd Jul 2026703 AMAQI
23rd Jul 2026744 AMAQI
32°C27/38°C
23rd Jul 2026745 AMAQI
23rd Jul 2026826 AMAQI
23rd Jul 2026787 AMAQI
23rd Jul 2026918 AMAQI
23rd Jul 2026899 AMAQI
23rd Jul 20267010 AMAQI
23rd Jul 20265411 AMAQI
23rd Jul 20264412 PMAQI
23rd Jul 2026411 PMAQI
23rd Jul 2026362 PMAQI
23rd Jul 2026553 PMAQI
23rd Jul 2026774 PMAQI
23rd Jul 2026955 PMAQI
23rd Jul 2026646 PMAQI
23rd Jul 2026807 PMAQI
23rd Jul 2026898 PMAQI
23rd Jul 2026869 PMAQI
23rd Jul 20268810 PMAQI
23rd Jul 20268211 PMAQI
24th Jul 20269112 AMAQI
24th Jul 20261001 AMAQI
24th Jul 20261022 AMAQI
24th Jul 2026883 AMAQI
24th Jul 2026824 AMAQI
32°C27/38°C
24th Jul 2026845 AMAQI
24th Jul 2026986 AMAQI
24th Jul 20261047 AMAQI
24th Jul 2026838 AMAQI
24th Jul 2026879 AMAQI
24th Jul 20267210 AMAQI
24th Jul 20266011 AMAQI
24th Jul 20265612 PMAQI
24th Jul 2026531 PMAQI
24th Jul 2026662 PMAQI
24th Jul 2026793 PMAQI
24th Jul 2026854 PMAQI
24th Jul 2026865 PMAQI
24th Jul 2026836 PMAQI
24th Jul 2026857 PMAQI
24th Jul 2026978 PMAQI
24th Jul 20261019 PMAQI
24th Jul 202610610 PMAQI
24th Jul 202610811 PMAQI
25th Jul 20269212 AMAQI
25th Jul 2026881 AMAQI
25th Jul 2026962 AMAQI
25th Jul 20261013 AMAQI
25th Jul 2026924 AMAQI
32°C27/38°C
25th Jul 2026785 AMAQI
25th Jul 2026886 AMAQI
25th Jul 2026907 AMAQI
25th Jul 2026888 AMAQI
25th Jul 2026989 AMAQI
25th Jul 20266010 AMAQI
25th Jul 20266011 AMAQI
25th Jul 20265212 PMAQI
25th Jul 2026501 PMAQI
25th Jul 2026622 PMAQI
25th Jul 2026753 PMAQI
25th Jul 2026794 PMAQI
25th Jul 2026805 PMAQI
25th Jul 2026846 PMAQI
25th Jul 2026827 PMAQI
25th Jul 2026968 PMAQI
25th Jul 2026929 PMAQI
25th Jul 20269510 PMAQI
25th Jul 20269611 PMAQI
26th Jul 20269312 AMAQI
26th Jul 2026701 AMAQI
26th Jul 2026662 AMAQI
26th Jul 2026623 AMAQI
26th Jul 2026464 AMAQI
32°C26/39°C
26th Jul 2026305 AMAQI
26th Jul 2026466 AMAQI
26th Jul 2026547 AMAQI
26th Jul 2026568 AMAQI
26th Jul 2026579 AMAQI
26th Jul 20265710 AMAQI
26th Jul 20265011 AMAQI
26th Jul 20265012 PMAQI
26th Jul 2026421 PMAQI
26th Jul 2026422 PMAQI
26th Jul 2026483 PMAQI
26th Jul 2026454 PMAQI
26th Jul 2026525 PMAQI
26th Jul 2026576 PMAQI
26th Jul 2026587 PMAQI
26th Jul 2026578 PMAQI
26th Jul 2026569 PMAQI
26th Jul 20265610 PMAQI
26th Jul 20265411 PMAQI
27th Jul 20265212 AMAQI
27th Jul 2026491 AMAQI
27th Jul 2026412 AMAQI
27th Jul 2026553 AMAQI
27th Jul 2026684 AMAQI
32°C27/38°C
27th Jul 2026665 AMAQI
27th Jul 2026696 AMAQI
27th Jul 2026747 AMAQI
27th Jul 2026808 AMAQI
27th Jul 2026829 AMAQI
27th Jul 20265810 AMAQI
27th Jul 20265811 AMAQI
27th Jul 20266812 PMAQI
27th Jul 2026801 PMAQI
27th Jul 2026782 PMAQI
27th Jul 2026773 PMAQI
27th Jul 2026814 PMAQI
27th Jul 2026875 PMAQI
27th Jul 20261066 PMAQI
27th Jul 2026887 PMAQI
27th Jul 2026848 PMAQI
27th Jul 2026809 PMAQI
27th Jul 20267910 PMAQI
27th Jul 20267611 PMAQI
28th Jul 20267512 AMAQI
28th Jul 2026721 AMAQI
28th Jul 2026772 AMAQI
28th Jul 2026733 AMAQI
28th Jul 2026724 AMAQI
32°C27/38°C
28th Jul 2026445 AMAQI
28th Jul 2026506 AMAQI
28th Jul 2026527 AMAQI
28th Jul 2026568 AMAQI
28th Jul 2026579 AMAQI
28th Jul 20264510 AMAQI
28th Jul 20265011 AMAQI
28th Jul 20265012 PMAQI
28th Jul 2026391 PMAQI
28th Jul 2026362 PMAQI
28th Jul 2026433 PMAQI
28th Jul 2026464 PMAQI
28th Jul 2026535 PMAQI
28th Jul 2026516 PMAQI
28th Jul 2026597 PMAQI
28th Jul 2026708 PMAQI
28th Jul 2026469 PMAQI
28th Jul 20264710 PMAQI
28th Jul 20264411 PMAQI
29th Jul 20264112 AMAQI
29th Jul 2026601 AMAQI
29th Jul 2026502 AMAQI
29th Jul 2026473 AMAQI
29th Jul 2026414 AMAQI
32°C27/37°C
29th Jul 2026585 AMAQI
29th Jul 2026816 AMAQI
29th Jul 2026827 AMAQI
29th Jul 2026968 AMAQI
29th Jul 2026899 AMAQI
29th Jul 20266410 AMAQI
29th Jul 20266211 AMAQI
29th Jul 20265912 PMAQI
29th Jul 2026581 PMAQI
29th Jul 2026672 PMAQI
29th Jul 2026763 PMAQI
29th Jul 2026864 PMAQI
29th Jul 2026825 PMAQI
29th Jul 2026796 PMAQI
29th Jul 2026907 PMAQI
29th Jul 2026818 PMAQI
29th Jul 2026909 PMAQI
29th Jul 20268010 PMAQI
29th Jul 20267811 PMAQI
30th Jul 20267912 AMAQI
30th Jul 2026781 AMAQI
30th Jul 2026742 AMAQI
30th Jul 2026763 AMAQI
30th Jul 2026784 AMAQI
31°C27/37°C
30th Jul 2026765 AMAQI
30th Jul 2026736 AMAQI
30th Jul 2026807 AMAQI
30th Jul 2026848 AMAQI
30th Jul 2026919 AMAQI
30th Jul 20266410 AMAQI
30th Jul 20266111 AMAQI
30th Jul 20265612 PMAQI
30th Jul 2026681 PMAQI
30th Jul 2026522 PMAQI
30th Jul 2026653 PMAQI
30th Jul 20261084 PMAQI
30th Jul 2026845 PMAQI
30th Jul 2026866 PMAQI
30th Jul 2026867 PMAQI
30th Jul 2026768 PMAQI
30th Jul 2026829 PMAQI
30th Jul 20267910 PMAQI
30th Jul 20267711 PMAQI
31st Jul 20268012 AMAQI
31st Jul 2026781 AMAQI
31st Jul 2026682 AMAQI
31st Jul 2026703 AMAQI
31st Jul 2026714 AMAQI
31°C27/37°C
31st Jul 2026705 AMAQI
5 AM31st Jul 2026706 AMAQI
31st Jul 2026747 AMAQI
31st Jul 2026768 AMAQI
31st Jul 2026789 AMAQI
31st Jul 20266610 AMAQI
31st Jul 20264611 AMAQI
11 AM31st Jul 20266212 PMAQI
31st Jul 2026761 PMAQI
31st Jul 2026702 PMAQI
31st Jul 2026723 PMAQI
31st Jul 2026784 PMAQI
31st Jul 2026775 PMAQI
31st Jul 2026736 PMAQI
6 PM31st Jul 2026777 PMAQI
31st Jul 2026758 PMAQI
31st Jul 2026749 PMAQI
31st Jul 20267410 PMAQI
31st Jul 20266411 PMAQI
11 PM4 AM
31°C27/38°C
Day time
Avg. Highest Time
7 AM - 9 AM
74AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
12 PM - 2 PM
55AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 9 AM (Avg. 74), while the lowest AQI was between 12 PM to 2 PM (Avg. 55).
Night time
Avg. Highest Time
8 PM - 9 PM
82AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
12 AM - 4 AM
69AQI
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. 82), while the lowest AQI was between 12 AM to 4 AM (Avg. 69).
2026 Days Vs Air Quality
Vellore, Tamil Nadu, India
2026
9%
20
52%
110
25%
53
14%
29
Total number of days with different AQI categories in last 212 days in 2026 (153 days remaining)
Good
20 DaysModerate
110 DaysPoor
53 DaysUnhealthy
29 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 9%
Health Risk Level:
Extreme
In 2026, 9% of 212 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
Vellore, 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
156AQI (US)
156AQI (US)
2nd January 2026
165AQI (US)
165AQI (US)
3rd January 2026
165AQI (US)
165AQI (US)
4th January 2026
156AQI (US)
156AQI (US)
5th January 2026
163AQI (US)
163AQI (US)
6th January 2026
170AQI (US)
170AQI (US)
7th January 2026
160AQI (US)
160AQI (US)
8th January 2026
141AQI (US)
141AQI (US)
9th January 2026
133AQI (US)
133AQI (US)
10th January 2026
140AQI (US)
140AQI (US)
11th January 2026
135AQI (US)
135AQI (US)
12th January 2026
127AQI (US)
127AQI (US)
13th January 2026
141AQI (US)
141AQI (US)
14th January 2026
186AQI (US)
186AQI (US)
15th January 2026
148AQI (US)
148AQI (US)
16th January 2026
163AQI (US)
163AQI (US)
17th January 2026
161AQI (US)
161AQI (US)
18th January 2026
154AQI (US)
154AQI (US)
19th January 2026
157AQI (US)
157AQI (US)
20th January 2026
152AQI (US)
152AQI (US)
21st January 2026
155AQI (US)
155AQI (US)
22nd January 2026
136AQI (US)
136AQI (US)
23rd January 2026
154AQI (US)
154AQI (US)
24th January 2026
151AQI (US)
151AQI (US)
25th January 2026
128AQI (US)
128AQI (US)
26th January 2026
84AQI (US)
84AQI (US)
27th January 2026
128AQI (US)
128AQI (US)
28th January 2026
162AQI (US)
162AQI (US)
29th January 2026
167AQI (US)
167AQI (US)
30th January 2026
154AQI (US)
154AQI (US)
31st January 2026
128AQI (US)
128AQI (US)
1st February 2026
146AQI (US)
146AQI (US)
2nd February 2026
169AQI (US)
169AQI (US)
3rd February 2026
146AQI (US)
146AQI (US)
4th February 2026
110AQI (US)
110AQI (US)
5th February 2026
106AQI (US)
106AQI (US)
6th February 2026
121AQI (US)
121AQI (US)
7th February 2026
148AQI (US)
148AQI (US)
8th February 2026
167AQI (US)
167AQI (US)
9th February 2026
164AQI (US)
164AQI (US)
10th February 2026
160AQI (US)
160AQI (US)
11th February 2026
142AQI (US)
142AQI (US)
12th February 2026
118AQI (US)
118AQI (US)
13th February 2026
121AQI (US)
121AQI (US)
14th February 2026
140AQI (US)
140AQI (US)
15th February 2026
166AQI (US)
166AQI (US)
16th February 2026
169AQI (US)
169AQI (US)
17th February 2026
165AQI (US)
165AQI (US)
18th February 2026
145AQI (US)
145AQI (US)
19th February 2026
143AQI (US)
143AQI (US)
20th February 2026
123AQI (US)
123AQI (US)
21st February 2026
112AQI (US)
112AQI (US)
22nd February 2026
99AQI (US)
99AQI (US)
23rd February 2026
90AQI (US)
90AQI (US)
24th February 2026
96AQI (US)
96AQI (US)
25th February 2026
115AQI (US)
115AQI (US)
26th February 2026
115AQI (US)
115AQI (US)
27th February 2026
146AQI (US)
146AQI (US)
28th February 2026
160AQI (US)
160AQI (US)
1st March 2026
151AQI (US)
151AQI (US)
2nd March 2026
152AQI (US)
152AQI (US)
3rd March 2026
140AQI (US)
140AQI (US)
4th March 2026
142AQI (US)
142AQI (US)
5th March 2026
140AQI (US)
140AQI (US)
6th March 2026
145AQI (US)
145AQI (US)
7th March 2026
144AQI (US)
144AQI (US)
8th March 2026
133AQI (US)
133AQI (US)
9th March 2026
119AQI (US)
119AQI (US)
10th March 2026
125AQI (US)
125AQI (US)
11th March 2026
106AQI (US)
106AQI (US)
12th March 2026
106AQI (US)
106AQI (US)
13th March 2026
105AQI (US)
105AQI (US)
14th March 2026
102AQI (US)
102AQI (US)
15th March 2026
98AQI (US)
98AQI (US)
16th March 2026
86AQI (US)
86AQI (US)
17th March 2026
84AQI (US)
84AQI (US)
18th March 2026
78AQI (US)
78AQI (US)
19th March 2026
67AQI (US)
67AQI (US)
20th March 2026
74AQI (US)
74AQI (US)
21st March 2026
102AQI (US)
102AQI (US)
22nd March 2026
98AQI (US)
98AQI (US)
23rd March 2026
78AQI (US)
78AQI (US)
24th March 2026
70AQI (US)
70AQI (US)
25th March 2026
82AQI (US)
82AQI (US)
26th March 2026
94AQI (US)
94AQI (US)
27th March 2026
102AQI (US)
102AQI (US)
28th March 2026
123AQI (US)
123AQI (US)
29th March 2026
112AQI (US)
112AQI (US)
30th March 2026
108AQI (US)
108AQI (US)
31st March 2026
110AQI (US)
110AQI (US)
1st April 2026
78AQI (US)
78AQI (US)
2nd April 2026
67AQI (US)
67AQI (US)
3rd April 2026
84AQI (US)
84AQI (US)
4th April 2026
88AQI (US)
88AQI (US)
5th April 2026
110AQI (US)
110AQI (US)
6th April 2026
118AQI (US)
118AQI (US)
7th April 2026
110AQI (US)
110AQI (US)
8th April 2026
108AQI (US)
108AQI (US)
9th April 2026
101AQI (US)
101AQI (US)
10th April 2026
93AQI (US)
93AQI (US)
11th April 2026
87AQI (US)
87AQI (US)
12th April 2026
92AQI (US)
92AQI (US)
13th April 2026
96AQI (US)
96AQI (US)
14th April 2026
86AQI (US)
86AQI (US)
15th April 2026
72AQI (US)
72AQI (US)
16th April 2026
75AQI (US)
75AQI (US)
17th April 2026
78AQI (US)
78AQI (US)
18th April 2026
78AQI (US)
78AQI (US)
19th April 2026
60AQI (US)
60AQI (US)
20th April 2026
69AQI (US)
69AQI (US)
21st April 2026
74AQI (US)
74AQI (US)
22nd April 2026
70AQI (US)
70AQI (US)
23rd April 2026
66AQI (US)
66AQI (US)
24th April 2026
61AQI (US)
61AQI (US)
25th April 2026
61AQI (US)
61AQI (US)
26th April 2026
82AQI (US)
82AQI (US)
27th April 2026
90AQI (US)
90AQI (US)
28th April 2026
78AQI (US)
78AQI (US)
29th April 2026
70AQI (US)
70AQI (US)
30th April 2026
81AQI (US)
81AQI (US)
1st May 2026
79AQI (US)
79AQI (US)
2nd May 2026
82AQI (US)
82AQI (US)
3rd May 2026
76AQI (US)
76AQI (US)
4th May 2026
78AQI (US)
78AQI (US)
5th May 2026
70AQI (US)
70AQI (US)
6th May 2026
100AQI (US)
100AQI (US)
7th May 2026
56AQI (US)
56AQI (US)
8th May 2026
46AQI (US)
46AQI (US)
9th May 2026
52AQI (US)
52AQI (US)
10th May 2026
46AQI (US)
46AQI (US)
11th May 2026
46AQI (US)
46AQI (US)
12th May 2026
53AQI (US)
53AQI (US)
13th May 2026
53AQI (US)
53AQI (US)
14th May 2026
72AQI (US)
72AQI (US)
15th May 2026
102AQI (US)
102AQI (US)
16th May 2026
104AQI (US)
104AQI (US)
17th May 2026
94AQI (US)
94AQI (US)
18th May 2026
74AQI (US)
74AQI (US)
19th May 2026
62AQI (US)
62AQI (US)
20th May 2026
55AQI (US)
55AQI (US)
21st May 2026
63AQI (US)
63AQI (US)
22nd May 2026
65AQI (US)
65AQI (US)
23rd May 2026
78AQI (US)
78AQI (US)
24th May 2026
77AQI (US)
77AQI (US)
25th May 2026
72AQI (US)
72AQI (US)
26th May 2026
80AQI (US)
80AQI (US)
27th May 2026
70AQI (US)
70AQI (US)
28th May 2026
82AQI (US)
82AQI (US)
29th May 2026
66AQI (US)
66AQI (US)
30th May 2026
63AQI (US)
63AQI (US)
31st May 2026
60AQI (US)
60AQI (US)
1st June 2026
60AQI (US)
60AQI (US)
2nd June 2026
71AQI (US)
71AQI (US)
3rd June 2026
70AQI (US)
70AQI (US)
4th June 2026
48AQI (US)
48AQI (US)
5th June 2026
48AQI (US)
48AQI (US)
6th June 2026
44AQI (US)
44AQI (US)
7th June 2026
42AQI (US)
42AQI (US)
8th June 2026
42AQI (US)
42AQI (US)
9th June 2026
42AQI (US)
42AQI (US)
10th June 2026
48AQI (US)
48AQI (US)
11th June 2026
58AQI (US)
58AQI (US)
12th June 2026
65AQI (US)
65AQI (US)
13th June 2026
49AQI (US)
49AQI (US)
14th June 2026
53AQI (US)
53AQI (US)
15th June 2026
58AQI (US)
58AQI (US)
16th June 2026
66AQI (US)
66AQI (US)
17th June 2026
66AQI (US)
66AQI (US)
18th June 2026
62AQI (US)
62AQI (US)
19th June 2026
70AQI (US)
70AQI (US)
20th June 2026
78AQI (US)
78AQI (US)
21st June 2026
67AQI (US)
67AQI (US)
22nd June 2026
58AQI (US)
58AQI (US)
23rd June 2026
50AQI (US)
50AQI (US)
24th June 2026
48AQI (US)
48AQI (US)
25th June 2026
39AQI (US)
39AQI (US)
26th June 2026
53AQI (US)
53AQI (US)
27th June 2026
54AQI (US)
54AQI (US)
28th June 2026
46AQI (US)
46AQI (US)
29th June 2026
47AQI (US)
47AQI (US)
30th June 2026
46AQI (US)
46AQI (US)
1st July 2026
42AQI (US)
42AQI (US)
2nd July 2026
43AQI (US)
43AQI (US)
3rd July 2026
41AQI (US)
41AQI (US)
4th July 2026
56AQI (US)
56AQI (US)
5th July 2026
51AQI (US)
51AQI (US)
6th July 2026
54AQI (US)
54AQI (US)
7th July 2026
54AQI (US)
54AQI (US)
8th July 2026
54AQI (US)
54AQI (US)
9th July 2026
60AQI (US)
60AQI (US)
10th July 2026
82AQI (US)
82AQI (US)
11th July 2026
64AQI (US)
64AQI (US)
12th July 2026
64AQI (US)
64AQI (US)
13th July 2026
62AQI (US)
62AQI (US)
14th July 2026
63AQI (US)
63AQI (US)
15th July 2026
67AQI (US)
67AQI (US)
16th July 2026
70AQI (US)
70AQI (US)
17th July 2026
96AQI (US)
96AQI (US)
18th July 2026
94AQI (US)
94AQI (US)
19th July 2026
85AQI (US)
85AQI (US)
20th July 2026
84AQI (US)
84AQI (US)
21st July 2026
78AQI (US)
78AQI (US)
22nd July 2026
76AQI (US)
76AQI (US)
23rd July 2026
72AQI (US)
72AQI (US)
24th July 2026
86AQI (US)
86AQI (US)
25th July 2026
82AQI (US)
82AQI (US)
26th July 2026
54AQI (US)
54AQI (US)
27th July 2026
72AQI (US)
72AQI (US)
28th July 2026
54AQI (US)
54AQI (US)
29th July 2026
70AQI (US)
70AQI (US)
30th July 2026
76AQI (US)
76AQI (US)
31st July 2026
72AQI (US)
72AQI (US)
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
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
149AQI (US)
136AQI (US)
109AQI (US)
83AQI (US)
70AQI (US)
55AQI (US)
67AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202695AQI (US)
1
11
19
3
17
8
11
18
2
25
5
3
26
2
14
16
3
28
20
110
53
29
Highest AQI (US) recorded in
January149AQI (US)
Lowest AQI (US) recorded in
June55AQI (US)
202596AQI (US)
6
23
2
9
19
16
15
29
1
31
30
31
31
30
15
16
7
8
15
2
3
24
2
237
85
41
2
Highest AQI (US) recorded in
December168AQI (US)
Lowest AQI (US) recorded in
August61AQI (US)
202481AQI (US)
14
13
4
20
9
27
4
29
1
6
24
1
9
19
2
3
27
1
8
23
8
22
25
6
1
15
14
17
13
1
35
262
64
5
Highest AQI (US) recorded in
January112AQI (US)
Lowest AQI (US) recorded in
September54AQI (US)
202381AQI (US)
7
23
1
6
22
22
9
29
1
1
30
2
27
1
2
29
3
28
20
10
1
29
1
6
18
4
1
16
11
2
2
35
251
72
4
2
Highest AQI (US) recorded in
December116AQI (US)
Lowest AQI (US) recorded in
September47AQI (US)
202284AQI (US)
20
11
21
7
13
18
2
23
2
21
10
1
26
3
12
18
6
6
26
2
1
18
12
6
18
6
2
17
10
2
30
227
81
2
Highest AQI (US) recorded in
March105AQI (US)
Lowest AQI (US) recorded in
July51AQI (US)
202173AQI (US)
5
26
3
25
8
9
14
2
21
7
1
30
2
28
8
23
5
26
3
27
4
19
8
8
19
3
8
22
49
261
54
Highest AQI (US) recorded in
December107AQI (US)
Lowest AQI (US) recorded in
July56AQI (US)
202081AQI (US)
2
1
6
17
7
5
19
7
11
38
15
Highest AQI (US) recorded in
October96AQI (US)
Lowest AQI (US) recorded in
November77AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
96AQI (US)Least Polluted Year Recorded
2021(Avg.)
73AQI (US)Vellore's annual 2026 AQI (US) (95) shows an average percentage change of 15.6% (worsened AQI (US)) compared to previous years: 2020 (81), 2021 (73), 2022 (84), 2023 (81), 2024 (81), 2025 (96).
