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HistoryAQIPM₂.₅PM₁₀

Survey Park, Kolkata, West Bengal, 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

Survey Park, Kolkata, West Bengal, India

2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
3rd Aug 2026
114AQI
Lowest AQI recorded on
9th Aug 2026
51AQI

Same Day Analysis (14th August):
On this day, AQI across the 1 years varied significantly: 2026 ranks 1st highest AQI at 82 of Moderate air quality on the same day.

Day & Night AQI Trend: 13th Aug - 14th Aug 2026

Survey Park, Kolkata, West Bengal, India

AQI
Day
Night
.

5 AM13th Aug 2026

6 PM

4 AM14th Aug 2026

Day time
Avg. Highest Time
11AM13th Aug

154AQI

Avg. Lowest Time
7AM13th Aug

56AQI

Night time
Avg. Highest Time
7PM13th Aug

68AQI

Avg. Lowest Time
4AM14th Aug

53AQI

In the last 24 hours,

Survey Park's AQI reached its highest point of 154 at 11 AM during the Day, while the lowest point, 53, was recorded at 4 AM during the Night between 13th Aug and 14th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Survey Park, Kolkata, West Bengal, 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 2026545 AMAQI
16th Jul 2026526 AMAQI
16th Jul 2026537 AMAQI
16th Jul 2026538 AMAQI
16th Jul 2026989 AMAQI
16th Jul 20267410 AMAQI
16th Jul 20266811 AMAQI
16th Jul 20267812 PMAQI
16th Jul 2026821 PMAQI
16th Jul 2026802 PMAQI
16th Jul 2026773 PMAQI
16th Jul 2026704 PMAQI
16th Jul 2026675 PMAQI
16th Jul 2026606 PMAQI
16th Jul 2026577 PMAQI
16th Jul 2026588 PMAQI
16th Jul 2026619 PMAQI
16th Jul 20266310 PMAQI
16th Jul 20266111 PMAQI
17th Jul 20266212 AMAQI
17th Jul 2026591 AMAQI
17th Jul 2026582 AMAQI
17th Jul 2026573 AMAQI
17th Jul 2026554 AMAQI

30°C27/34°C

17th Jul 2026565 AMAQI
17th Jul 2026576 AMAQI
17th Jul 2026627 AMAQI
17th Jul 2026628 AMAQI
17th Jul 2026759 AMAQI
17th Jul 20267610 AMAQI
17th Jul 20268211 AMAQI
17th Jul 202611612 PMAQI
17th Jul 20261051 PMAQI
17th Jul 20261112 PMAQI
17th Jul 2026983 PMAQI
17th Jul 20261064 PMAQI
17th Jul 20261065 PMAQI
17th Jul 20261106 PMAQI
17th Jul 20261147 PMAQI
17th Jul 20261118 PMAQI
17th Jul 2026989 PMAQI
17th Jul 20268610 PMAQI
17th Jul 20268311 PMAQI
18th Jul 20268012 AMAQI
18th Jul 2026761 AMAQI
18th Jul 2026722 AMAQI
18th Jul 2026683 AMAQI
18th Jul 2026684 AMAQI

30°C28/33°C

18th Jul 2026685 AMAQI
18th Jul 2026686 AMAQI
18th Jul 2026687 AMAQI
18th Jul 2026658 AMAQI
18th Jul 2026709 AMAQI
18th Jul 20268010 AMAQI
18th Jul 202610311 AMAQI
18th Jul 202622212 PMAQI
18th Jul 20261201 PMAQI
18th Jul 2026862 PMAQI
18th Jul 2026703 PMAQI
18th Jul 2026634 PMAQI
18th Jul 2026585 PMAQI
18th Jul 2026526 PMAQI
18th Jul 2026627 PMAQI
18th Jul 2026568 PMAQI
18th Jul 2026579 PMAQI
18th Jul 20265910 PMAQI
18th Jul 20265911 PMAQI
19th Jul 20265612 AMAQI
19th Jul 2026551 AMAQI
19th Jul 2026542 AMAQI
19th Jul 2026543 AMAQI
19th Jul 2026564 AMAQI

30°C28/34°C

19th Jul 2026565 AMAQI
19th Jul 2026606 AMAQI
19th Jul 2026647 AMAQI
19th Jul 2026668 AMAQI
19th Jul 2026639 AMAQI
19th Jul 202611810 AMAQI
19th Jul 20269611 AMAQI
19th Jul 20268512 PMAQI
19th Jul 2026801 PMAQI
19th Jul 2026902 PMAQI
19th Jul 2026943 PMAQI
19th Jul 2026824 PMAQI
19th Jul 2026795 PMAQI
19th Jul 2026746 PMAQI
19th Jul 2026747 PMAQI
19th Jul 2026748 PMAQI
19th Jul 2026769 PMAQI
19th Jul 20267610 PMAQI
19th Jul 20267211 PMAQI
20th Jul 20267012 AMAQI
20th Jul 2026701 AMAQI
20th Jul 2026702 AMAQI
20th Jul 2026683 AMAQI
20th Jul 2026674 AMAQI

30°C28/33°C

20th Jul 2026645 AMAQI
20th Jul 2026656 AMAQI
20th Jul 2026667 AMAQI
20th Jul 2026668 AMAQI
20th Jul 2026689 AMAQI
20th Jul 20267110 AMAQI
20th Jul 202610611 AMAQI
20th Jul 202614912 PMAQI
20th Jul 20261531 PMAQI
20th Jul 20261262 PMAQI
20th Jul 20261173 PMAQI
20th Jul 2026944 PMAQI
20th Jul 2026885 PMAQI
20th Jul 2026806 PMAQI
20th Jul 2026667 PMAQI
20th Jul 2026688 PMAQI
20th Jul 2026639 PMAQI
20th Jul 20265810 PMAQI
20th Jul 20265611 PMAQI
21st Jul 20265412 AMAQI
21st Jul 2026551 AMAQI
21st Jul 2026532 AMAQI
21st Jul 2026523 AMAQI
21st Jul 2026524 AMAQI

28°C27/29°C

21st Jul 2026505 AMAQI
21st Jul 2026476 AMAQI
21st Jul 2026447 AMAQI
21st Jul 2026368 AMAQI
21st Jul 20264410 AMAQI
21st Jul 20265511 AMAQI
21st Jul 20264812 PMAQI
21st Jul 2026441 PMAQI
21st Jul 2026482 PMAQI
21st Jul 2026473 PMAQI
21st Jul 2026474 PMAQI
21st Jul 2026445 PMAQI
21st Jul 2026386 PMAQI
21st Jul 2026367 PMAQI
21st Jul 2026398 PMAQI
21st Jul 2026309 PMAQI
21st Jul 20263610 PMAQI
21st Jul 20263011 PMAQI
22nd Jul 2026281 AMAQI
22nd Jul 2026282 AMAQI
22nd Jul 2026283 AMAQI
22nd Jul 2026274 AMAQI

28°C26/31°C

22nd Jul 2026275 AMAQI
22nd Jul 2026276 AMAQI
22nd Jul 2026277 AMAQI
22nd Jul 2026309 AMAQI
22nd Jul 20264410 AMAQI
22nd Jul 20266411 AMAQI
22nd Jul 20265212 PMAQI
22nd Jul 2026501 PMAQI
22nd Jul 2026502 PMAQI
22nd Jul 2026484 PMAQI
22nd Jul 2026425 PMAQI
22nd Jul 2026366 PMAQI
22nd Jul 2026337 PMAQI
22nd Jul 2026468 PMAQI
22nd Jul 2026489 PMAQI
22nd Jul 20264710 PMAQI
22nd Jul 20264411 PMAQI
23rd Jul 20265012 AMAQI
23rd Jul 2026481 AMAQI
23rd Jul 2026422 AMAQI
23rd Jul 2026393 AMAQI
23rd Jul 2026364 AMAQI

26°C25/28°C

23rd Jul 2026425 AMAQI
23rd Jul 2026426 AMAQI
23rd Jul 2026477 AMAQI
23rd Jul 2026508 AMAQI
23rd Jul 2026529 AMAQI
23rd Jul 20265410 AMAQI
23rd Jul 20267011 AMAQI
23rd Jul 20268312 PMAQI
23rd Jul 2026821 PMAQI
23rd Jul 2026832 PMAQI
23rd Jul 2026723 PMAQI
23rd Jul 2026634 PMAQI
23rd Jul 2026605 PMAQI
23rd Jul 2026646 PMAQI
23rd Jul 2026647 PMAQI
23rd Jul 2026668 PMAQI
23rd Jul 2026689 PMAQI
23rd Jul 20266910 PMAQI
23rd Jul 20267111 PMAQI
24th Jul 20267012 AMAQI
24th Jul 2026691 AMAQI
24th Jul 2026682 AMAQI
24th Jul 2026673 AMAQI
24th Jul 2026614 AMAQI

27°C26/29°C

24th Jul 2026595 AMAQI
24th Jul 2026566 AMAQI
24th Jul 2026567 AMAQI
24th Jul 2026568 AMAQI
24th Jul 2026689 AMAQI
24th Jul 20268410 AMAQI
24th Jul 202611011 AMAQI
24th Jul 202612012 PMAQI
24th Jul 20261041 PMAQI
24th Jul 20261062 PMAQI
24th Jul 2026933 PMAQI
24th Jul 2026894 PMAQI
24th Jul 2026905 PMAQI
24th Jul 2026896 PMAQI
24th Jul 2026837 PMAQI
24th Jul 2026828 PMAQI
24th Jul 2026789 PMAQI
24th Jul 20267810 PMAQI
24th Jul 20267811 PMAQI
25th Jul 20267712 AMAQI
25th Jul 2026751 AMAQI
25th Jul 2026752 AMAQI
25th Jul 2026743 AMAQI
25th Jul 2026724 AMAQI

28°C26/32°C

25th Jul 2026735 AMAQI
25th Jul 2026716 AMAQI
25th Jul 2026727 AMAQI
25th Jul 2026708 AMAQI
25th Jul 2026829 AMAQI
25th Jul 20269310 AMAQI
25th Jul 20269211 AMAQI
25th Jul 20268412 PMAQI
25th Jul 2026791 PMAQI
25th Jul 2026782 PMAQI
25th Jul 2026683 PMAQI
25th Jul 2026664 PMAQI
25th Jul 2026625 PMAQI
25th Jul 2026576 PMAQI
25th Jul 2026567 PMAQI
25th Jul 2026568 PMAQI
25th Jul 2026559 PMAQI
25th Jul 20265410 PMAQI
25th Jul 20265511 PMAQI
26th Jul 2026501 AMAQI
26th Jul 2026422 AMAQI
26th Jul 2026423 AMAQI
26th Jul 2026384 AMAQI

29°C27/34°C

26th Jul 2026425 AMAQI
26th Jul 2026476 AMAQI
26th Jul 2026447 AMAQI
26th Jul 2026448 AMAQI
26th Jul 2026599 AMAQI
26th Jul 20266310 AMAQI
26th Jul 20266311 AMAQI
26th Jul 20266612 PMAQI
26th Jul 2026561 PMAQI
26th Jul 2026602 PMAQI
26th Jul 2026503 PMAQI
26th Jul 2026524 PMAQI
26th Jul 2026545 PMAQI
26th Jul 2026536 PMAQI
26th Jul 2026537 PMAQI
26th Jul 2026558 PMAQI
26th Jul 2026569 PMAQI
26th Jul 20265610 PMAQI
26th Jul 20265211 PMAQI
27th Jul 20264812 AMAQI
27th Jul 2026501 AMAQI
27th Jul 2026442 AMAQI
27th Jul 2026423 AMAQI
27th Jul 2026394 AMAQI

28°C26/32°C

27th Jul 2026395 AMAQI
27th Jul 2026366 AMAQI
27th Jul 2026367 AMAQI
27th Jul 2026398 AMAQI
27th Jul 2026519 AMAQI
27th Jul 20265910 AMAQI
27th Jul 20266411 AMAQI
27th Jul 20268012 PMAQI
27th Jul 2026861 PMAQI
27th Jul 2026782 PMAQI
27th Jul 2026673 PMAQI
27th Jul 2026684 PMAQI
27th Jul 2026605 PMAQI
27th Jul 2026626 PMAQI
27th Jul 2026607 PMAQI
27th Jul 2026608 PMAQI
27th Jul 2026559 PMAQI
27th Jul 20265410 PMAQI
27th Jul 20265511 PMAQI
28th Jul 20264712 AMAQI
28th Jul 2026531 AMAQI
28th Jul 2026502 AMAQI
28th Jul 2026473 AMAQI
28th Jul 2026424 AMAQI

28°C26/31°C

28th Jul 2026395 AMAQI
28th Jul 2026446 AMAQI
28th Jul 2026477 AMAQI
28th Jul 2026538 AMAQI
28th Jul 2026569 AMAQI
28th Jul 20266810 AMAQI
28th Jul 20268011 AMAQI
28th Jul 20267812 PMAQI
28th Jul 2026751 PMAQI
28th Jul 2026702 PMAQI
28th Jul 2026683 PMAQI
28th Jul 2026664 PMAQI
28th Jul 2026675 PMAQI
28th Jul 2026636 PMAQI
28th Jul 2026617 PMAQI
28th Jul 2026588 PMAQI
28th Jul 2026579 PMAQI
28th Jul 20265610 PMAQI
28th Jul 20265711 PMAQI
29th Jul 20266012 AMAQI
29th Jul 2026571 AMAQI
29th Jul 2026562 AMAQI
29th Jul 2026543 AMAQI
29th Jul 2026524 AMAQI

28°C26/31°C

29th Jul 2026525 AMAQI
29th Jul 2026526 AMAQI
29th Jul 2026507 AMAQI
29th Jul 2026528 AMAQI
29th Jul 2026679 AMAQI
29th Jul 20267510 AMAQI
29th Jul 20268011 AMAQI
29th Jul 20269612 PMAQI
29th Jul 2026801 PMAQI
29th Jul 2026742 PMAQI
29th Jul 2026683 PMAQI
29th Jul 2026634 PMAQI
29th Jul 2026575 PMAQI
29th Jul 2026556 PMAQI
29th Jul 2026567 PMAQI
29th Jul 2026568 PMAQI
29th Jul 2026579 PMAQI
29th Jul 20266110 PMAQI
29th Jul 20265911 PMAQI
30th Jul 20265612 AMAQI
30th Jul 2026541 AMAQI
30th Jul 2026542 AMAQI
30th Jul 2026533 AMAQI
30th Jul 2026534 AMAQI

29°C26/33°C

30th Jul 2026545 AMAQI
30th Jul 2026536 AMAQI
30th Jul 2026557 AMAQI
30th Jul 2026558 AMAQI
30th Jul 2026589 AMAQI
30th Jul 20267610 AMAQI
30th Jul 20268211 AMAQI
30th Jul 20268412 PMAQI
30th Jul 2026861 PMAQI
30th Jul 2026762 PMAQI
30th Jul 2026753 PMAQI
30th Jul 2026674 PMAQI
30th Jul 2026645 PMAQI
30th Jul 2026606 PMAQI
30th Jul 2026617 PMAQI
30th Jul 2026618 PMAQI
30th Jul 2026649 PMAQI
30th Jul 20265910 PMAQI
30th Jul 20265811 PMAQI
31st Jul 20265812 AMAQI
31st Jul 2026541 AMAQI
31st Jul 2026532 AMAQI
31st Jul 2026503 AMAQI
31st Jul 2026504 AMAQI

29°C27/31°C

31st Jul 2026505 AMAQI
31st Jul 2026476 AMAQI
31st Jul 2026537 AMAQI
31st Jul 2026568 AMAQI
31st Jul 2026629 AMAQI
31st Jul 20266810 AMAQI
31st Jul 20267011 AMAQI
31st Jul 20267312 PMAQI
31st Jul 2026781 PMAQI
31st Jul 2026782 PMAQI
31st Jul 2026753 PMAQI
31st Jul 2026754 PMAQI
31st Jul 2026705 PMAQI
31st Jul 2026686 PMAQI
31st Jul 2026707 PMAQI
31st Jul 2026758 PMAQI
31st Jul 2026759 PMAQI
31st Jul 20266810 PMAQI
31st Jul 20266411 PMAQI
1st Aug 20266312 AMAQI
1st Aug 2026581 AMAQI
1st Aug 2026562 AMAQI
1st Aug 2026533 AMAQI
1st Aug 2026524 AMAQI

29°C27/32°C

1st Aug 2026505 AMAQI
1st Aug 2026526 AMAQI
1st Aug 2026547 AMAQI
1st Aug 2026578 AMAQI
1st Aug 2026679 AMAQI
1st Aug 20269010 AMAQI
1st Aug 20269411 AMAQI
1st Aug 20269612 PMAQI
1st Aug 20261021 PMAQI
1st Aug 20261002 PMAQI
1st Aug 20261043 PMAQI
1st Aug 2026924 PMAQI
1st Aug 2026885 PMAQI
1st Aug 2026826 PMAQI
1st Aug 2026827 PMAQI
1st Aug 2026798 PMAQI
1st Aug 2026829 PMAQI
1st Aug 20267810 PMAQI
1st Aug 20267311 PMAQI
2nd Aug 20266812 AMAQI
2nd Aug 2026671 AMAQI
2nd Aug 2026662 AMAQI
2nd Aug 2026633 AMAQI
2nd Aug 2026624 AMAQI

30°C27/33°C

2nd Aug 2026575 AMAQI
2nd Aug 2026566 AMAQI
2nd Aug 2026547 AMAQI
2nd Aug 2026568 AMAQI
2nd Aug 2026759 AMAQI
2nd Aug 202611610 AMAQI
2nd Aug 202610011 AMAQI
2nd Aug 20269612 PMAQI
2nd Aug 2026981 PMAQI
2nd Aug 20261082 PMAQI
2nd Aug 20261213 PMAQI
2nd Aug 20261304 PMAQI
2nd Aug 20261145 PMAQI
2nd Aug 20261076 PMAQI
2nd Aug 2026947 PMAQI
2nd Aug 2026958 PMAQI
2nd Aug 2026959 PMAQI
2nd Aug 202610110 PMAQI
2nd Aug 202610011 PMAQI
3rd Aug 20269212 AMAQI
3rd Aug 2026861 AMAQI
3rd Aug 2026892 AMAQI
3rd Aug 2026873 AMAQI
3rd Aug 2026874 AMAQI

31°C27/34°C

3rd Aug 2026855 AMAQI
3rd Aug 2026836 AMAQI
3rd Aug 2026827 AMAQI
3rd Aug 2026828 AMAQI
3rd Aug 2026869 AMAQI
3rd Aug 202612310 AMAQI
3rd Aug 202614811 AMAQI
3rd Aug 202613312 PMAQI
3rd Aug 20261441 PMAQI
3rd Aug 20261672 PMAQI
3rd Aug 20261633 PMAQI
3rd Aug 20261454 PMAQI
3rd Aug 20261365 PMAQI
3rd Aug 20261236 PMAQI
3rd Aug 20261307 PMAQI
3rd Aug 20261338 PMAQI
3rd Aug 20261189 PMAQI
3rd Aug 202611110 PMAQI
3rd Aug 20269811 PMAQI
4th Aug 20269612 AMAQI
4th Aug 2026921 AMAQI
4th Aug 2026882 AMAQI
4th Aug 2026823 AMAQI
4th Aug 2026764 AMAQI

31°C28/35°C

4th Aug 2026745 AMAQI
4th Aug 2026736 AMAQI
4th Aug 2026717 AMAQI
4th Aug 2026728 AMAQI
4th Aug 20261009 AMAQI
4th Aug 202611710 AMAQI
4th Aug 202611611 AMAQI
4th Aug 202613612 PMAQI
4th Aug 20261291 PMAQI
4th Aug 20261342 PMAQI
4th Aug 20261203 PMAQI
4th Aug 20261074 PMAQI
4th Aug 2026985 PMAQI
4th Aug 2026936 PMAQI
4th Aug 2026937 PMAQI
4th Aug 2026948 PMAQI
4th Aug 2026879 PMAQI
4th Aug 20268210 PMAQI
4th Aug 20267611 PMAQI
5th Aug 20267912 AMAQI
5th Aug 2026751 AMAQI
5th Aug 2026712 AMAQI
5th Aug 2026683 AMAQI
5th Aug 2026694 AMAQI

31°C28/35°C

5th Aug 2026685 AMAQI
5th Aug 2026686 AMAQI
5th Aug 2026677 AMAQI
5th Aug 2026728 AMAQI
5th Aug 2026869 AMAQI
5th Aug 20268910 AMAQI
5th Aug 202613211 AMAQI
5th Aug 202611112 PMAQI
5th Aug 20261071 PMAQI
5th Aug 20261112 PMAQI
5th Aug 20261383 PMAQI
5th Aug 20261234 PMAQI
5th Aug 20261165 PMAQI
5th Aug 20261026 PMAQI
5th Aug 2026897 PMAQI
5th Aug 2026808 PMAQI
5th Aug 2026829 PMAQI
5th Aug 20267510 PMAQI
5th Aug 20267511 PMAQI
6th Aug 20267912 AMAQI
6th Aug 2026801 AMAQI
6th Aug 2026762 AMAQI
6th Aug 2026723 AMAQI
6th Aug 2026704 AMAQI

30°C27/34°C

6th Aug 2026715 AMAQI
6th Aug 2026686 AMAQI
6th Aug 2026667 AMAQI
6th Aug 2026688 AMAQI
6th Aug 2026749 AMAQI
6th Aug 20269410 AMAQI
6th Aug 20268011 AMAQI
6th Aug 20268412 PMAQI
6th Aug 2026831 PMAQI
6th Aug 2026792 PMAQI
6th Aug 2026843 PMAQI
6th Aug 2026824 PMAQI
6th Aug 2026785 PMAQI
6th Aug 2026816 PMAQI
6th Aug 2026797 PMAQI
6th Aug 2026758 PMAQI
6th Aug 2026739 PMAQI
6th Aug 20267410 PMAQI
6th Aug 20267211 PMAQI
7th Aug 20266912 AMAQI
7th Aug 2026661 AMAQI
7th Aug 2026622 AMAQI
7th Aug 2026573 AMAQI
7th Aug 2026534 AMAQI

27°C26/27°C

7th Aug 2026535 AMAQI
7th Aug 2026486 AMAQI
7th Aug 2026447 AMAQI
7th Aug 2026508 AMAQI
7th Aug 2026619 AMAQI
7th Aug 20267410 AMAQI
7th Aug 20268011 AMAQI
7th Aug 20267612 PMAQI
7th Aug 2026771 PMAQI
7th Aug 2026762 PMAQI
7th Aug 2026783 PMAQI
7th Aug 2026674 PMAQI
7th Aug 2026615 PMAQI
7th Aug 2026566 PMAQI
7th Aug 2026537 PMAQI
7th Aug 2026528 PMAQI
7th Aug 2026569 PMAQI
7th Aug 20266010 PMAQI
7th Aug 20265611 PMAQI
8th Aug 20266212 AMAQI
8th Aug 2026581 AMAQI
8th Aug 2026552 AMAQI
8th Aug 2026543 AMAQI
8th Aug 2026504 AMAQI

28°C26/32°C

8th Aug 2026445 AMAQI
8th Aug 2026396 AMAQI
8th Aug 2026367 AMAQI
8th Aug 2026368 AMAQI
8th Aug 2026539 AMAQI
8th Aug 20264810 AMAQI
8th Aug 20266211 AMAQI
8th Aug 20266412 PMAQI
8th Aug 2026621 PMAQI
8th Aug 2026642 PMAQI
8th Aug 2026633 PMAQI
8th Aug 2026564 PMAQI
8th Aug 2026545 PMAQI
8th Aug 2026476 PMAQI
8th Aug 2026447 PMAQI
8th Aug 2026478 PMAQI
8th Aug 2026529 PMAQI
8th Aug 20264710 PMAQI
8th Aug 20265211 PMAQI
9th Aug 20265212 AMAQI
9th Aug 2026521 AMAQI
9th Aug 2026532 AMAQI
9th Aug 2026473 AMAQI
9th Aug 2026444 AMAQI

30°C27/34°C

9th Aug 2026395 AMAQI
9th Aug 2026426 AMAQI
9th Aug 2026337 AMAQI
9th Aug 2026398 AMAQI
9th Aug 2026609 AMAQI
9th Aug 20266810 AMAQI
9th Aug 20266611 AMAQI
9th Aug 20266212 PMAQI
9th Aug 2026621 PMAQI
9th Aug 2026612 PMAQI
9th Aug 2026563 PMAQI
9th Aug 2026524 PMAQI
9th Aug 2026525 PMAQI
9th Aug 2026476 PMAQI
9th Aug 2026447 PMAQI
9th Aug 2026448 PMAQI
9th Aug 2026479 PMAQI
9th Aug 20265210 PMAQI
9th Aug 20265611 PMAQI
10th Aug 20265712 AMAQI
10th Aug 2026581 AMAQI
10th Aug 2026562 AMAQI
10th Aug 2026553 AMAQI
10th Aug 2026564 AMAQI

30°C27/33°C

10th Aug 2026555 AMAQI
10th Aug 2026546 AMAQI
10th Aug 2026537 AMAQI
10th Aug 2026568 AMAQI
10th Aug 2026639 AMAQI
10th Aug 20268010 AMAQI
10th Aug 20267911 AMAQI
10th Aug 20267512 PMAQI
10th Aug 2026851 PMAQI
10th Aug 20261272 PMAQI
10th Aug 20261143 PMAQI
10th Aug 20261044 PMAQI
10th Aug 2026965 PMAQI
10th Aug 2026906 PMAQI
10th Aug 2026897 PMAQI
10th Aug 2026878 PMAQI
10th Aug 2026749 PMAQI
10th Aug 20265410 PMAQI
10th Aug 20265211 PMAQI
11th Aug 20265212 AMAQI
11th Aug 2026521 AMAQI
11th Aug 2026442 AMAQI
11th Aug 2026473 AMAQI
11th Aug 2026474 AMAQI

30°C27/34°C

11th Aug 2026505 AMAQI
11th Aug 2026536 AMAQI
11th Aug 2026577 AMAQI
11th Aug 2026598 AMAQI
11th Aug 2026669 AMAQI
11th Aug 20269810 AMAQI
11th Aug 20267811 AMAQI
11th Aug 20267212 PMAQI
11th Aug 2026661 PMAQI
11th Aug 2026632 PMAQI
11th Aug 2026633 PMAQI
11th Aug 2026604 PMAQI
11th Aug 2026615 PMAQI
11th Aug 2026596 PMAQI
11th Aug 2026577 PMAQI
11th Aug 2026568 PMAQI
11th Aug 2026539 PMAQI
11th Aug 20265310 PMAQI
11th Aug 20265411 PMAQI
12th Aug 20265412 AMAQI
12th Aug 2026601 AMAQI
12th Aug 2026662 AMAQI
12th Aug 2026693 AMAQI
12th Aug 2026684 AMAQI

30°C28/33°C

12th Aug 2026675 AMAQI
12th Aug 2026686 AMAQI
12th Aug 2026707 AMAQI
12th Aug 2026728 AMAQI
12th Aug 2026789 AMAQI
12th Aug 202613010 AMAQI
12th Aug 202614611 AMAQI
12th Aug 202615012 PMAQI
12th Aug 20261331 PMAQI
12th Aug 20261362 PMAQI
12th Aug 20261143 PMAQI
12th Aug 20261074 PMAQI
12th Aug 2026985 PMAQI
12th Aug 2026946 PMAQI
12th Aug 2026917 PMAQI
12th Aug 2026928 PMAQI
12th Aug 2026949 PMAQI
12th Aug 20269410 PMAQI
12th Aug 20268811 PMAQI
13th Aug 20268512 AMAQI
13th Aug 2026871 AMAQI
13th Aug 2026902 AMAQI
13th Aug 2026783 AMAQI
13th Aug 2026704 AMAQI

30°C27/35°C

13th Aug 2026675 AMAQI
13th Aug 2026606 AMAQI
13th Aug 2026567 AMAQI
13th Aug 2026588 AMAQI
13th Aug 2026649 AMAQI
13th Aug 202610310 AMAQI
13th Aug 202615411 AMAQI
13th Aug 20269612 PMAQI
13th Aug 2026981 PMAQI
13th Aug 2026932 PMAQI
13th Aug 2026893 PMAQI
13th Aug 2026814 PMAQI
13th Aug 2026765 PMAQI
13th Aug 2026706 PMAQI
13th Aug 2026687 PMAQI
13th Aug 2026658 PMAQI
13th Aug 2026659 PMAQI
13th Aug 20266610 PMAQI
13th Aug 20266611 PMAQI
14th Aug 20266212 AMAQI
14th Aug 2026591 AMAQI
14th Aug 2026562 AMAQI
14th Aug 2026553 AMAQI
14th Aug 2026534 AMAQI

30°C28/33°C

14th Aug 2026565 AMAQI
5 AM
14th Aug 2026576 AMAQI
14th Aug 2026697 AMAQI
14th Aug 2026768 AMAQI
14th Aug 2026929 AMAQI
14th Aug 20269210 AMAQI
14th Aug 202610011 AMAQI
11 AM
14th Aug 202610412 PMAQI
14th Aug 20261041 PMAQI
14th Aug 20261022 PMAQI
14th Aug 20261003 PMAQI
14th Aug 2026924 PMAQI
14th Aug 2026935 PMAQI
14th Aug 2026956 PMAQI
6 PM
14th Aug 2026937 PMAQI
14th Aug 2026988 PMAQI
14th Aug 2026829 PMAQI
14th Aug 20268410 PMAQI
14th Aug 20268211 PMAQI
11 PM
4 AM

30°C27/33°C

Day time
Avg. Highest Time
12 PM

96AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM - 7 AM

55AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 12 PM (Avg. 96), while the lowest AQI was between 5 AM to 7 AM (Avg. 55).
Night time
Avg. Highest Time
7 PM - 11 PM

68AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
4 AM

56AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 11 PM (Avg. 68), while the lowest AQI was between 4 AM to 4 AM (Avg. 56).

2026 Days Vs Air Quality

Survey Park, Kolkata, West Bengal, India

2026

4%

4

56%

56

15%

15

25%

25

Total number of days with different AQI categories in last 226 days in 2026 (139 days remaining)

Good
4 Days
Moderate
56 Days
Poor
15 Days
Unhealthy
25 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 4%

Health Risk Level:

Extreme

In 2026, 4% 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

Survey Park, Kolkata, West Bengal, 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
172AQI (US)
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
162AQI (US)
18th February 2026
156AQI (US)
19th February 2026
170AQI (US)
20th February 2026
177AQI (US)
21st February 2026
181AQI (US)
22nd February 2026
183AQI (US)
23rd February 2026
193AQI (US)
24th February 2026
164AQI (US)
25th February 2026
170AQI (US)
26th February 2026
164AQI (US)
27th February 2026
152AQI (US)
28th February 2026
153AQI (US)
1st March 2026
157AQI (US)
2nd March 2026
161AQI (US)
3rd March 2026
152AQI (US)
4th March 2026
157AQI (US)
5th March 2026
171AQI (US)
6th March 2026
166AQI (US)
7th March 2026
159AQI (US)
8th March 2026
152AQI (US)
9th March 2026
163AQI (US)
10th March 2026
157AQI (US)
11th March 2026
161AQI (US)
12th March 2026
167AQI (US)
13th March 2026
134AQI (US)
14th March 2026
132AQI (US)
15th March 2026
104AQI (US)
16th March 2026
112AQI (US)
17th March 2026
84AQI (US)
18th March 2026
90AQI (US)
19th March 2026
101AQI (US)
20th March 2026
107AQI (US)
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
96AQI (US)
10th June 2026
101AQI (US)
11th June 2026
89AQI (US)
12th June 2026
99AQI (US)
13th June 2026
98AQI (US)
14th June 2026
123AQI (US)
15th June 2026
99AQI (US)
16th June 2026
96AQI (US)
17th June 2026
100AQI (US)
18th June 2026
99AQI (US)
19th June 2026
84AQI (US)
20th June 2026
128AQI (US)
21st June 2026
96AQI (US)
22nd June 2026
96AQI (US)
23rd June 2026
123AQI (US)
24th June 2026
110AQI (US)
25th June 2026
92AQI (US)
26th June 2026
118AQI (US)
27th June 2026
84AQI (US)
28th June 2026
81AQI (US)
29th June 2026
97AQI (US)
30th June 2026
98AQI (US)
1st July 2026
90AQI (US)
2nd July 2026
69AQI (US)
3rd July 2026
56AQI (US)
4th July 2026
58AQI (US)
5th July 2026
36AQI (US)
6th July 2026
50AQI (US)
7th July 2026
79AQI (US)
8th July 2026
79AQI (US)
9th July 2026
75AQI (US)
10th July 2026
93AQI (US)
11th July 2026
100AQI (US)
12th July 2026
122AQI (US)
13th July 2026
107AQI (US)
14th July 2026
98AQI (US)
15th July 2026
71AQI (US)
16th July 2026
65AQI (US)
17th July 2026
84AQI (US)
18th July 2026
77AQI (US)
19th July 2026
73AQI (US)
20th July 2026
82AQI (US)
21st July 2026
45AQI (US)
22nd July 2026
39AQI (US)
23rd July 2026
59AQI (US)
24th July 2026
80AQI (US)
25th July 2026
71AQI (US)
26th July 2026
52AQI (US)
27th July 2026
56AQI (US)
28th July 2026
58AQI (US)
29th July 2026
62AQI (US)
30th July 2026
63AQI (US)
31st July 2026
64AQI (US)
1st August 2026
75AQI (US)
2nd August 2026
87AQI (US)
3rd August 2026
114AQI (US)
4th August 2026
96AQI (US)
5th August 2026
90AQI (US)
6th August 2026
77AQI (US)
7th August 2026
62AQI (US)
8th August 2026
52AQI (US)
9th August 2026
51AQI (US)
10th August 2026
74AQI (US)
11th August 2026
59AQI (US)
12th August 2026
93AQI (US)
13th August 2026
79AQI (US)
14th August 2026
82AQI (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

172AQI (US)

169AQI (US)

139AQI (US)

100AQI (US)

71AQI (US)

78AQI (US)

No. of days

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

2026105AQI (US)

1
12
2
6
12
16
6
4
25
2
13
1
4
56
15
25

Highest AQI (US) recorded in

January

172AQI (US)

Lowest AQI (US) recorded in

July

71AQI (US)

Most & Least Polluted Years Over the Last 1 Years

Most Polluted Year Recorded
2026(Avg.)
105AQI (US)
Least Polluted Year Recorded
2026(Avg.)
105AQI (US)

Survey Park's annual 2026 AQI (US) (105) shows an average percentage change of NaN% (improved AQI (US)) compared to previous years: .