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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Naihati Urban, Kalyani, 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

Naihati Urban, Kalyani, West Bengal, India

2022
2023
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
30th Aug 2023
158AQI
Lowest AQI recorded on
8th Aug 2022
13AQI

Same Day Analysis (17th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 2nd highest AQI at 68 of Moderate air quality, showing improvement over 2023 on the same day.

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

Naihati Urban, Kalyani, West Bengal, India

AQI
Day
Night
.

5 AM16th Aug 2026

6 PM

4 AM17th Aug 2026

Day time
Avg. Highest Time
11AM16th Aug

79AQI

Avg. Lowest Time
5AM16th Aug

44AQI

Night time
Avg. Highest Time
10PM16th Aug

67AQI

Avg. Lowest Time
4AM17th Aug

54AQI

In the last 24 hours,

Naihati Urban's AQI reached its highest point of 79 at 11 AM during the Day, while the lowest point, 44, was recorded at 5 AM during the Day between 16th Aug and 17th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Naihati Urban, Kalyani, West Bengal, 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 2026835 AMAQI
19th Jul 2026856 AMAQI
19th Jul 2026977 AMAQI
19th Jul 20261028 AMAQI
19th Jul 2026949 AMAQI
19th Jul 20269010 AMAQI
19th Jul 20269911 AMAQI
19th Jul 20269612 PMAQI
19th Jul 2026861 PMAQI
19th Jul 20261112 PMAQI
19th Jul 20261123 PMAQI
19th Jul 20261154 PMAQI
19th Jul 20261055 PMAQI
19th Jul 2026986 PMAQI
19th Jul 20261027 PMAQI
19th Jul 20261008 PMAQI
19th Jul 2026969 PMAQI
19th Jul 202610210 PMAQI
19th Jul 202610311 PMAQI
20th Jul 20269212 AMAQI
20th Jul 2026941 AMAQI
20th Jul 2026962 AMAQI
20th Jul 2026993 AMAQI
20th Jul 2026954 AMAQI

30°C27/33°C

20th Jul 2026925 AMAQI
20th Jul 2026966 AMAQI
20th Jul 20261157 AMAQI
20th Jul 20261088 AMAQI
20th Jul 20261049 AMAQI
20th Jul 202611110 AMAQI
20th Jul 202611811 AMAQI
20th Jul 202611612 PMAQI
20th Jul 20261301 PMAQI
20th Jul 2026962 PMAQI
20th Jul 2026763 PMAQI
20th Jul 2026654 PMAQI
20th Jul 2026645 PMAQI
20th Jul 2026676 PMAQI
20th Jul 2026747 PMAQI
20th Jul 2026728 PMAQI
20th Jul 2026789 PMAQI
20th Jul 20268710 PMAQI
20th Jul 20269211 PMAQI
21st Jul 20267612 AMAQI
21st Jul 2026651 AMAQI
21st Jul 2026682 AMAQI
21st Jul 2026693 AMAQI
21st Jul 2026654 AMAQI

27°C26/28°C

21st Jul 2026675 AMAQI
21st Jul 2026646 AMAQI
21st Jul 2026467 AMAQI
21st Jul 2026558 AMAQI
21st Jul 20265810 AMAQI
21st Jul 20266211 AMAQI
21st Jul 20265112 PMAQI
21st Jul 2026471 PMAQI
21st Jul 2026522 PMAQI
21st Jul 2026493 PMAQI
21st Jul 2026764 PMAQI
21st Jul 2026525 PMAQI
21st Jul 2026566 PMAQI
21st Jul 2026567 PMAQI
21st Jul 2026678 PMAQI
21st Jul 2026769 PMAQI
21st Jul 20266010 PMAQI
21st Jul 20266211 PMAQI
22nd Jul 20265412 AMAQI
22nd Jul 2026631 AMAQI
22nd Jul 2026562 AMAQI
22nd Jul 2026483 AMAQI
22nd Jul 2026484 AMAQI

28°C26/32°C

22nd Jul 2026345 AMAQI
22nd Jul 2026486 AMAQI
22nd Jul 2026467 AMAQI
22nd Jul 2026498 AMAQI
22nd Jul 2026489 AMAQI
22nd Jul 20265010 AMAQI
22nd Jul 20265011 AMAQI
22nd Jul 20265312 PMAQI
22nd Jul 2026581 PMAQI
22nd Jul 2026642 PMAQI
22nd Jul 2026573 PMAQI
22nd Jul 2026624 PMAQI
22nd Jul 2026835 PMAQI
22nd Jul 2026786 PMAQI
22nd Jul 2026787 PMAQI
22nd Jul 2026698 PMAQI
22nd Jul 2026659 PMAQI
22nd Jul 20267210 PMAQI
22nd Jul 20267411 PMAQI
23rd Jul 20267812 AMAQI
23rd Jul 2026751 AMAQI
23rd Jul 2026602 AMAQI
23rd Jul 2026713 AMAQI
23rd Jul 2026624 AMAQI

27°C25/30°C

23rd Jul 2026645 AMAQI
23rd Jul 2026696 AMAQI
23rd Jul 2026807 AMAQI
23rd Jul 2026878 AMAQI
23rd Jul 2026889 AMAQI
23rd Jul 20269710 AMAQI
23rd Jul 20268411 AMAQI
23rd Jul 20268912 PMAQI
23rd Jul 2026831 PMAQI
23rd Jul 2026992 PMAQI
23rd Jul 2026633 PMAQI
23rd Jul 2026634 PMAQI
23rd Jul 2026665 PMAQI
23rd Jul 2026836 PMAQI
23rd Jul 20261027 PMAQI
23rd Jul 20261208 PMAQI
23rd Jul 20261099 PMAQI
23rd Jul 202611210 PMAQI
23rd Jul 202611111 PMAQI
24th Jul 202612012 AMAQI
24th Jul 20261281 AMAQI
24th Jul 20261302 AMAQI
24th Jul 20261083 AMAQI
24th Jul 2026974 AMAQI

27°C25/31°C

24th Jul 20261095 AMAQI
24th Jul 20261086 AMAQI
24th Jul 2026977 AMAQI
24th Jul 20261008 AMAQI
24th Jul 2026989 AMAQI
24th Jul 202610010 AMAQI
24th Jul 202610611 AMAQI
24th Jul 202611012 PMAQI
24th Jul 20261101 PMAQI
24th Jul 20261102 PMAQI
24th Jul 20261063 PMAQI
24th Jul 20261164 PMAQI
24th Jul 20261115 PMAQI
24th Jul 20261226 PMAQI
24th Jul 20261207 PMAQI
24th Jul 20261488 PMAQI
24th Jul 20261419 PMAQI
24th Jul 202614610 PMAQI
24th Jul 202615211 PMAQI
25th Jul 202614112 AMAQI
25th Jul 20261421 AMAQI
25th Jul 20261422 AMAQI
25th Jul 20261453 AMAQI
25th Jul 20261344 AMAQI

29°C26/33°C

25th Jul 20261225 AMAQI
25th Jul 20261306 AMAQI
25th Jul 20261207 AMAQI
25th Jul 20261028 AMAQI
25th Jul 2026929 AMAQI
25th Jul 20269010 AMAQI
25th Jul 20269011 AMAQI
25th Jul 20269412 PMAQI
25th Jul 2026851 PMAQI
25th Jul 2026822 PMAQI
25th Jul 2026723 PMAQI
25th Jul 2026654 PMAQI
25th Jul 2026555 PMAQI
25th Jul 2026546 PMAQI
25th Jul 2026627 PMAQI
25th Jul 2026728 PMAQI
25th Jul 2026749 PMAQI
25th Jul 20267110 PMAQI
25th Jul 20267811 PMAQI
26th Jul 20266912 AMAQI
26th Jul 2026671 AMAQI
26th Jul 2026742 AMAQI
26th Jul 2026683 AMAQI
26th Jul 2026644 AMAQI

29°C26/33°C

26th Jul 2026675 AMAQI
26th Jul 2026706 AMAQI
26th Jul 2026677 AMAQI
26th Jul 2026668 AMAQI
26th Jul 2026659 AMAQI
26th Jul 20266010 AMAQI
26th Jul 20266711 AMAQI
26th Jul 20265612 PMAQI
26th Jul 2026561 PMAQI
26th Jul 2026512 PMAQI
26th Jul 2026793 PMAQI
26th Jul 2026564 PMAQI
26th Jul 2026565 PMAQI
26th Jul 2026646 PMAQI
26th Jul 2026567 PMAQI
26th Jul 2026598 PMAQI
26th Jul 2026589 PMAQI
26th Jul 20265610 PMAQI
26th Jul 20265711 PMAQI
27th Jul 20265312 AMAQI
27th Jul 2026531 AMAQI
27th Jul 2026482 AMAQI
27th Jul 2026503 AMAQI
27th Jul 2026564 AMAQI

28°C26/33°C

27th Jul 2026445 AMAQI
27th Jul 2026486 AMAQI
27th Jul 2026537 AMAQI
27th Jul 2026548 AMAQI
27th Jul 2026609 AMAQI
27th Jul 20266210 AMAQI
27th Jul 20266911 AMAQI
27th Jul 20266812 PMAQI
27th Jul 2026671 PMAQI
27th Jul 2026642 PMAQI
27th Jul 2026653 PMAQI
27th Jul 2026624 PMAQI
27th Jul 2026555 PMAQI
27th Jul 2026716 PMAQI
27th Jul 2026587 PMAQI
27th Jul 2026668 PMAQI
27th Jul 2026679 PMAQI
27th Jul 20266510 PMAQI
27th Jul 20266411 PMAQI
28th Jul 20265812 AMAQI
28th Jul 2026601 AMAQI
28th Jul 2026642 AMAQI
28th Jul 2026603 AMAQI
28th Jul 2026524 AMAQI

28°C26/31°C

28th Jul 2026535 AMAQI
28th Jul 2026556 AMAQI
28th Jul 2026607 AMAQI
28th Jul 2026688 AMAQI
28th Jul 2026829 AMAQI
28th Jul 20266810 AMAQI
28th Jul 20267111 AMAQI
28th Jul 20267912 PMAQI
28th Jul 2026761 PMAQI
28th Jul 2026812 PMAQI
28th Jul 2026853 PMAQI
28th Jul 2026644 PMAQI
28th Jul 2026535 PMAQI
28th Jul 2026586 PMAQI
28th Jul 2026707 PMAQI
28th Jul 2026768 PMAQI
28th Jul 2026729 PMAQI
28th Jul 20268210 PMAQI
28th Jul 20267911 PMAQI
29th Jul 20267212 AMAQI
29th Jul 2026721 AMAQI
29th Jul 2026702 AMAQI
29th Jul 2026693 AMAQI
29th Jul 2026644 AMAQI

28°C26/31°C

29th Jul 2026605 AMAQI
29th Jul 2026566 AMAQI
29th Jul 2026627 AMAQI
29th Jul 2026658 AMAQI
29th Jul 2026729 AMAQI
29th Jul 20267010 AMAQI
29th Jul 20266411 AMAQI
29th Jul 20267612 PMAQI
29th Jul 2026741 PMAQI
29th Jul 2026692 PMAQI
29th Jul 2026603 PMAQI
29th Jul 2026624 PMAQI
29th Jul 2026405 PMAQI
29th Jul 2026526 PMAQI
29th Jul 2026627 PMAQI
29th Jul 2026698 PMAQI
29th Jul 2026679 PMAQI
29th Jul 20266810 PMAQI
29th Jul 20266011 PMAQI
30th Jul 20266212 AMAQI
30th Jul 2026571 AMAQI
30th Jul 2026492 AMAQI
30th Jul 2026553 AMAQI
30th Jul 2026584 AMAQI

29°C26/33°C

30th Jul 2026655 AMAQI
30th Jul 2026716 AMAQI
30th Jul 2026717 AMAQI
30th Jul 2026718 AMAQI
30th Jul 2026759 AMAQI
30th Jul 20267310 AMAQI
30th Jul 20268011 AMAQI
30th Jul 20266612 PMAQI
30th Jul 2026721 PMAQI
30th Jul 2026822 PMAQI
30th Jul 2026763 PMAQI
30th Jul 2026714 PMAQI
30th Jul 2026605 PMAQI
30th Jul 2026626 PMAQI
30th Jul 2026707 PMAQI
30th Jul 2026798 PMAQI
30th Jul 2026789 PMAQI
30th Jul 20267610 PMAQI
30th Jul 20266311 PMAQI
31st Jul 20266512 AMAQI
31st Jul 2026601 AMAQI
31st Jul 2026602 AMAQI
31st Jul 2026543 AMAQI
31st Jul 2026554 AMAQI

28°C26/31°C

31st Jul 2026605 AMAQI
31st Jul 2026596 AMAQI
31st Jul 2026597 AMAQI
31st Jul 2026628 AMAQI
31st Jul 2026739 AMAQI
31st Jul 20267810 AMAQI
31st Jul 20267911 AMAQI
31st Jul 20267112 PMAQI
31st Jul 2026721 PMAQI
31st Jul 2026822 PMAQI
31st Jul 2026923 PMAQI
31st Jul 2026714 PMAQI
31st Jul 2026715 PMAQI
31st Jul 2026696 PMAQI
31st Jul 2026717 PMAQI
31st Jul 2026748 PMAQI
31st Jul 2026839 PMAQI
31st Jul 20267610 PMAQI
31st Jul 20267411 PMAQI
1st Aug 20266912 AMAQI
1st Aug 2026711 AMAQI
1st Aug 2026662 AMAQI
1st Aug 2026603 AMAQI
1st Aug 2026624 AMAQI

29°C26/33°C

1st Aug 2026645 AMAQI
1st Aug 2026646 AMAQI
1st Aug 2026727 AMAQI
1st Aug 2026808 AMAQI
1st Aug 2026879 AMAQI
1st Aug 20268910 AMAQI
1st Aug 20269511 AMAQI
1st Aug 20269012 PMAQI
1st Aug 2026921 PMAQI
1st Aug 20261002 PMAQI
1st Aug 20261023 PMAQI
1st Aug 20261044 PMAQI
1st Aug 2026995 PMAQI
1st Aug 20261026 PMAQI
1st Aug 20261157 PMAQI
1st Aug 20261188 PMAQI
1st Aug 20261089 PMAQI
1st Aug 202610410 PMAQI
1st Aug 202610511 PMAQI
2nd Aug 20269012 AMAQI
2nd Aug 2026881 AMAQI
2nd Aug 2026872 AMAQI
2nd Aug 2026853 AMAQI
2nd Aug 2026844 AMAQI

30°C27/33°C

2nd Aug 2026765 AMAQI
2nd Aug 2026766 AMAQI
2nd Aug 2026767 AMAQI
2nd Aug 2026828 AMAQI
2nd Aug 2026949 AMAQI
2nd Aug 20269910 AMAQI
2nd Aug 20269911 AMAQI
2nd Aug 202611212 PMAQI
2nd Aug 2026801 PMAQI
2nd Aug 2026692 PMAQI
2nd Aug 2026763 PMAQI
2nd Aug 2026884 PMAQI
2nd Aug 20261025 PMAQI
2nd Aug 20261256 PMAQI
2nd Aug 20261227 PMAQI
2nd Aug 20261358 PMAQI
2nd Aug 20261389 PMAQI
2nd Aug 202613210 PMAQI
2nd Aug 202613011 PMAQI
3rd Aug 202612212 AMAQI
3rd Aug 20261281 AMAQI
3rd Aug 20261292 AMAQI
3rd Aug 20261093 AMAQI
3rd Aug 20261284 AMAQI

30°C27/34°C

3rd Aug 20261225 AMAQI
3rd Aug 20261226 AMAQI
3rd Aug 20261227 AMAQI
3rd Aug 20261188 AMAQI
3rd Aug 20261249 AMAQI
3rd Aug 202613610 AMAQI
3rd Aug 202613811 AMAQI
3rd Aug 202615012 PMAQI
3rd Aug 20261531 PMAQI
3rd Aug 20261522 PMAQI
3rd Aug 20261443 PMAQI
3rd Aug 20261084 PMAQI
3rd Aug 20261085 PMAQI
3rd Aug 20261346 PMAQI
3rd Aug 20261387 PMAQI
3rd Aug 20261428 PMAQI
3rd Aug 20261459 PMAQI
3rd Aug 202614810 PMAQI
3rd Aug 202614911 PMAQI
4th Aug 202613512 AMAQI
4th Aug 20261301 AMAQI
4th Aug 20261402 AMAQI
4th Aug 20261393 AMAQI
4th Aug 20261264 AMAQI

31°C27/35°C

4th Aug 20261315 AMAQI
4th Aug 20261286 AMAQI
4th Aug 20261387 AMAQI
4th Aug 20261258 AMAQI
4th Aug 20261329 AMAQI
4th Aug 202614110 AMAQI
4th Aug 202615011 AMAQI
4th Aug 202615412 PMAQI
4th Aug 20261511 PMAQI
4th Aug 20261532 PMAQI
4th Aug 20261463 PMAQI
4th Aug 20261384 PMAQI
4th Aug 20261095 PMAQI
4th Aug 20261046 PMAQI
4th Aug 2026907 PMAQI
4th Aug 20261128 PMAQI
4th Aug 20261149 PMAQI
4th Aug 202610810 PMAQI
4th Aug 202611511 PMAQI
5th Aug 202610812 AMAQI
5th Aug 20261051 AMAQI
5th Aug 20261102 AMAQI
5th Aug 20261093 AMAQI
5th Aug 20261084 AMAQI

30°C27/35°C

5th Aug 20261265 AMAQI
5th Aug 20261116 AMAQI
5th Aug 20261087 AMAQI
5th Aug 2026878 AMAQI
5th Aug 20261119 AMAQI
5th Aug 202612510 AMAQI
5th Aug 202612811 AMAQI
5th Aug 202614212 PMAQI
5th Aug 20261531 PMAQI
5th Aug 20261452 PMAQI
5th Aug 20261443 PMAQI
5th Aug 20261464 PMAQI
5th Aug 20261105 PMAQI
5th Aug 2026966 PMAQI
5th Aug 20261067 PMAQI
5th Aug 20261128 PMAQI
5th Aug 20261199 PMAQI
5th Aug 202611510 PMAQI
5th Aug 20268511 PMAQI
6th Aug 20267512 AMAQI
6th Aug 2026711 AMAQI
6th Aug 2026692 AMAQI
6th Aug 2026683 AMAQI
6th Aug 2026764 AMAQI

29°C26/34°C

6th Aug 2026945 AMAQI
6th Aug 2026876 AMAQI
6th Aug 2026927 AMAQI
6th Aug 2026988 AMAQI
6th Aug 20261049 AMAQI
6th Aug 202615810 AMAQI
6th Aug 202611811 AMAQI
6th Aug 202611212 PMAQI
6th Aug 20261121 PMAQI
6th Aug 20261142 PMAQI
6th Aug 20261073 PMAQI
6th Aug 2026884 PMAQI
6th Aug 2026925 PMAQI
6th Aug 20261226 PMAQI
6th Aug 20261407 PMAQI
6th Aug 20261488 PMAQI
6th Aug 20261409 PMAQI
6th Aug 202612610 PMAQI
6th Aug 202612211 PMAQI
7th Aug 202613512 AMAQI
7th Aug 20261081 AMAQI
7th Aug 2026922 AMAQI
7th Aug 2026873 AMAQI
7th Aug 2026784 AMAQI

27°C26/28°C

7th Aug 2026865 AMAQI
7th Aug 2026746 AMAQI
7th Aug 2026737 AMAQI
7th Aug 2026648 AMAQI
7th Aug 2026549 AMAQI
7th Aug 20265010 AMAQI
7th Aug 20267211 AMAQI
7th Aug 20265812 PMAQI
7th Aug 2026681 PMAQI
7th Aug 2026762 PMAQI
7th Aug 2026783 PMAQI
7th Aug 2026784 PMAQI
7th Aug 2026735 PMAQI
7th Aug 2026706 PMAQI
7th Aug 2026557 PMAQI
7th Aug 2026688 PMAQI
7th Aug 2026669 PMAQI
7th Aug 20266810 PMAQI
7th Aug 20268011 PMAQI
8th Aug 20266712 AMAQI
8th Aug 2026621 AMAQI
8th Aug 2026582 AMAQI
8th Aug 2026523 AMAQI
8th Aug 2026544 AMAQI

27°C25/32°C

8th Aug 2026595 AMAQI
8th Aug 2026506 AMAQI
8th Aug 2026477 AMAQI
8th Aug 2026478 AMAQI
8th Aug 2026569 AMAQI
8th Aug 20265210 AMAQI
8th Aug 20264811 AMAQI
8th Aug 20265212 PMAQI
8th Aug 2026601 PMAQI
8th Aug 2026622 PMAQI
8th Aug 2026603 PMAQI
8th Aug 2026554 PMAQI
8th Aug 2026555 PMAQI
8th Aug 2026606 PMAQI
8th Aug 2026667 PMAQI
8th Aug 2026738 PMAQI
8th Aug 2026839 PMAQI
8th Aug 20267310 PMAQI
8th Aug 20267811 PMAQI
9th Aug 20268612 AMAQI
9th Aug 2026761 AMAQI
9th Aug 2026732 AMAQI
9th Aug 2026693 AMAQI
9th Aug 2026664 AMAQI

29°C26/33°C

9th Aug 2026625 AMAQI
9th Aug 2026696 AMAQI
9th Aug 2026647 AMAQI
9th Aug 2026558 AMAQI
9th Aug 2026589 AMAQI
9th Aug 20265210 AMAQI
9th Aug 20265211 AMAQI
9th Aug 20264912 PMAQI
9th Aug 2026491 PMAQI
9th Aug 2026422 PMAQI
9th Aug 2026583 PMAQI
9th Aug 2026464 PMAQI
9th Aug 2026365 PMAQI
9th Aug 2026406 PMAQI
9th Aug 2026497 PMAQI
9th Aug 2026568 PMAQI
9th Aug 2026539 PMAQI
9th Aug 20265610 PMAQI
9th Aug 20266211 PMAQI
10th Aug 20266912 AMAQI
10th Aug 2026721 AMAQI
10th Aug 2026682 AMAQI
10th Aug 2026713 AMAQI
10th Aug 2026714 AMAQI

29°C26/33°C

10th Aug 2026625 AMAQI
10th Aug 2026686 AMAQI
10th Aug 2026697 AMAQI
10th Aug 2026698 AMAQI
10th Aug 2026719 AMAQI
10th Aug 20266410 AMAQI
10th Aug 20266011 AMAQI
10th Aug 20266612 PMAQI
10th Aug 2026761 PMAQI
10th Aug 2026862 PMAQI
10th Aug 2026753 PMAQI
10th Aug 20261124 PMAQI
10th Aug 2026745 PMAQI
10th Aug 2026746 PMAQI
10th Aug 2026767 PMAQI
10th Aug 20261058 PMAQI
10th Aug 20261039 PMAQI
10th Aug 20264910 PMAQI
10th Aug 20264011 PMAQI
11th Aug 20265012 AMAQI
11th Aug 2026551 AMAQI
11th Aug 2026572 AMAQI
11th Aug 2026663 AMAQI
11th Aug 2026674 AMAQI

30°C26/34°C

11th Aug 2026785 AMAQI
11th Aug 2026796 AMAQI
11th Aug 2026727 AMAQI
11th Aug 2026748 AMAQI
11th Aug 2026749 AMAQI
11th Aug 20267210 AMAQI
11th Aug 20267611 AMAQI
11th Aug 20267212 PMAQI
11th Aug 2026741 PMAQI
11th Aug 2026822 PMAQI
11th Aug 2026833 PMAQI
11th Aug 2026694 PMAQI
11th Aug 2026665 PMAQI
11th Aug 2026686 PMAQI
11th Aug 2026737 PMAQI
11th Aug 2026838 PMAQI
11th Aug 2026839 PMAQI
11th Aug 20267610 PMAQI
11th Aug 20268211 PMAQI
12th Aug 20268412 AMAQI
12th Aug 2026821 AMAQI
12th Aug 2026782 AMAQI
12th Aug 2026833 AMAQI
12th Aug 2026704 AMAQI

30°C27/34°C

12th Aug 2026715 AMAQI
12th Aug 2026836 AMAQI
12th Aug 20261067 AMAQI
12th Aug 20261098 AMAQI
12th Aug 20261099 AMAQI
12th Aug 202610810 AMAQI
12th Aug 202610011 AMAQI
12th Aug 202610812 PMAQI
12th Aug 20261141 PMAQI
12th Aug 20261152 PMAQI
12th Aug 20261083 PMAQI
12th Aug 2026944 PMAQI
12th Aug 2026935 PMAQI
12th Aug 20261016 PMAQI
12th Aug 2026977 PMAQI
12th Aug 2026998 PMAQI
12th Aug 20261089 PMAQI
12th Aug 202613410 PMAQI
12th Aug 202611611 PMAQI
13th Aug 20269812 AMAQI
13th Aug 2026581 AMAQI
13th Aug 2026522 AMAQI
13th Aug 2026533 AMAQI
13th Aug 2026564 AMAQI

31°C28/35°C

13th Aug 2026605 AMAQI
13th Aug 2026646 AMAQI
13th Aug 2026767 AMAQI
13th Aug 2026888 AMAQI
13th Aug 2026969 AMAQI
13th Aug 20269410 AMAQI
13th Aug 20269811 AMAQI
13th Aug 20269212 PMAQI
13th Aug 2026871 PMAQI
13th Aug 2026762 PMAQI
13th Aug 2026973 PMAQI
13th Aug 2026904 PMAQI
13th Aug 2026785 PMAQI
13th Aug 2026736 PMAQI
13th Aug 2026737 PMAQI
13th Aug 2026748 PMAQI
13th Aug 2026809 PMAQI
13th Aug 20268110 PMAQI
13th Aug 20269011 PMAQI
14th Aug 20268812 AMAQI
14th Aug 2026811 AMAQI
14th Aug 2026882 AMAQI
14th Aug 2026903 AMAQI
14th Aug 2026904 AMAQI

29°C27/33°C

14th Aug 2026905 AMAQI
14th Aug 2026976 AMAQI
14th Aug 20261027 AMAQI
14th Aug 20261058 AMAQI
14th Aug 20261049 AMAQI
14th Aug 20269610 AMAQI
14th Aug 20269511 AMAQI
14th Aug 20269712 PMAQI
14th Aug 20261121 PMAQI
14th Aug 20261052 PMAQI
14th Aug 20261003 PMAQI
14th Aug 2026974 PMAQI
14th Aug 2026865 PMAQI
14th Aug 2026786 PMAQI
14th Aug 2026887 PMAQI
14th Aug 20261058 PMAQI
14th Aug 20261099 PMAQI
14th Aug 202610510 PMAQI
14th Aug 20269611 PMAQI
15th Aug 20269812 AMAQI
15th Aug 2026921 AMAQI
15th Aug 2026982 AMAQI
15th Aug 2026923 AMAQI
15th Aug 2026974 AMAQI

29°C26/32°C

15th Aug 2026905 AMAQI
15th Aug 2026876 AMAQI
15th Aug 2026927 AMAQI
15th Aug 2026848 AMAQI
15th Aug 2026859 AMAQI
15th Aug 20268210 AMAQI
15th Aug 20268211 AMAQI
15th Aug 20267912 PMAQI
15th Aug 2026761 PMAQI
15th Aug 2026812 PMAQI
15th Aug 2026763 PMAQI
15th Aug 2026664 PMAQI
15th Aug 2026575 PMAQI
15th Aug 2026496 PMAQI
15th Aug 2026557 PMAQI
15th Aug 2026518 PMAQI
15th Aug 2026529 PMAQI
15th Aug 20265110 PMAQI
15th Aug 20264611 PMAQI
16th Aug 20264412 AMAQI
16th Aug 2026501 AMAQI
16th Aug 2026482 AMAQI
16th Aug 2026403 AMAQI
16th Aug 2026364 AMAQI

29°C26/33°C

16th Aug 2026445 AMAQI
16th Aug 2026466 AMAQI
16th Aug 2026507 AMAQI
16th Aug 2026628 AMAQI
16th Aug 2026679 AMAQI
16th Aug 20267410 AMAQI
16th Aug 20267911 AMAQI
16th Aug 20267412 PMAQI
16th Aug 2026681 PMAQI
16th Aug 2026602 PMAQI
16th Aug 2026483 PMAQI
16th Aug 2026564 PMAQI
16th Aug 2026475 PMAQI
16th Aug 2026586 PMAQI
16th Aug 2026607 PMAQI
16th Aug 2026628 PMAQI
16th Aug 2026659 PMAQI
16th Aug 20266710 PMAQI
16th Aug 20265511 PMAQI
17th Aug 20265512 AMAQI
17th Aug 2026581 AMAQI
17th Aug 2026622 AMAQI
17th Aug 2026583 AMAQI
17th Aug 2026544 AMAQI

29°C26/32°C

17th Aug 2026565 AMAQI
5 AM
17th Aug 2026536 AMAQI
17th Aug 2026677 AMAQI
17th Aug 2026868 AMAQI
17th Aug 2026849 AMAQI
17th Aug 20267810 AMAQI
17th Aug 20266211 AMAQI
11 AM
17th Aug 20266812 PMAQI
17th Aug 2026691 PMAQI
17th Aug 2026762 PMAQI
17th Aug 2026683 PMAQI
17th Aug 2026604 PMAQI
17th Aug 2026625 PMAQI
17th Aug 2026686 PMAQI
6 PM
17th Aug 2026707 PMAQI
17th Aug 2026928 PMAQI
17th Aug 2026839 PMAQI
17th Aug 20268010 PMAQI
17th Aug 20266411 PMAQI
11 PM
4 AM

22°C19/29°C

Day time
Avg. Highest Time
9 AM - 2 PM

87AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
5 PM

74AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 2 PM (Avg. 87), while the lowest AQI was between 5 PM to 5 PM (Avg. 74).
Night time
Avg. Highest Time
8 PM - 11 PM

89AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
1 AM - 4 AM

77AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 11 PM (Avg. 89), while the lowest AQI was between 1 AM to 4 AM (Avg. 77).

2026 Days Vs Air Quality

Naihati Urban, Kalyani, West Bengal, India

2026

0.4%

1

27%

61

40%

91

21%

49

12%

27

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

Good
1 Days
Moderate
61 Days
Poor
91 Days
Unhealthy
49 Days
Severe
27 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 0.44%

Health Risk Level:

Extreme

In 2026, 0.44% 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

Naihati Urban, Kalyani, West Bengal, 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
281AQI (US)
2nd January 2026
265AQI (US)
3rd January 2026
283AQI (US)
4th January 2026
287AQI (US)
5th January 2026
213AQI (US)
6th January 2026
247AQI (US)
7th January 2026
282AQI (US)
8th January 2026
231AQI (US)
9th January 2026
219AQI (US)
10th January 2026
198AQI (US)
11th January 2026
195AQI (US)
12th January 2026
203AQI (US)
13th January 2026
198AQI (US)
14th January 2026
226AQI (US)
15th January 2026
213AQI (US)
16th January 2026
207AQI (US)
17th January 2026
235AQI (US)
18th January 2026
236AQI (US)
19th January 2026
242AQI (US)
20th January 2026
266AQI (US)
21st January 2026
260AQI (US)
22nd January 2026
198AQI (US)
23rd January 2026
226AQI (US)
24th January 2026
247AQI (US)
25th January 2026
232AQI (US)
26th January 2026
205AQI (US)
27th January 2026
194AQI (US)
28th January 2026
202AQI (US)
29th January 2026
232AQI (US)
30th January 2026
192AQI (US)
31st January 2026
184AQI (US)
1st February 2026
185AQI (US)
2nd February 2026
188AQI (US)
3rd February 2026
199AQI (US)
4th February 2026
197AQI (US)
5th February 2026
176AQI (US)
6th February 2026
175AQI (US)
7th February 2026
179AQI (US)
8th February 2026
187AQI (US)
9th February 2026
185AQI (US)
10th February 2026
193AQI (US)
11th February 2026
202AQI (US)
12th February 2026
190AQI (US)
13th February 2026
192AQI (US)
14th February 2026
179AQI (US)
15th February 2026
183AQI (US)
16th February 2026
190AQI (US)
17th February 2026
198AQI (US)
18th February 2026
184AQI (US)
19th February 2026
195AQI (US)
20th February 2026
201AQI (US)
21st February 2026
199AQI (US)
22nd February 2026
191AQI (US)
23rd February 2026
207AQI (US)
24th February 2026
183AQI (US)
25th February 2026
181AQI (US)
26th February 2026
181AQI (US)
27th February 2026
166AQI (US)
28th February 2026
167AQI (US)
1st March 2026
164AQI (US)
2nd March 2026
170AQI (US)
3rd March 2026
180AQI (US)
4th March 2026
181AQI (US)
5th March 2026
180AQI (US)
6th March 2026
178AQI (US)
7th March 2026
166AQI (US)
8th March 2026
162AQI (US)
9th March 2026
161AQI (US)
10th March 2026
160AQI (US)
11th March 2026
163AQI (US)
12th March 2026
164AQI (US)
13th March 2026
147AQI (US)
14th March 2026
141AQI (US)
15th March 2026
112AQI (US)
16th March 2026
123AQI (US)
17th March 2026
95AQI (US)
18th March 2026
105AQI (US)
19th March 2026
111AQI (US)
20th March 2026
136AQI (US)
21st March 2026
118AQI (US)
22nd March 2026
141AQI (US)
23rd March 2026
153AQI (US)
24th March 2026
150AQI (US)
25th March 2026
139AQI (US)
26th March 2026
156AQI (US)
27th March 2026
143AQI (US)
28th March 2026
109AQI (US)
29th March 2026
139AQI (US)
30th March 2026
136AQI (US)
31st March 2026
146AQI (US)
1st April 2026
152AQI (US)
2nd April 2026
122AQI (US)
3rd April 2026
117AQI (US)
4th April 2026
132AQI (US)
5th April 2026
134AQI (US)
6th April 2026
123AQI (US)
7th April 2026
97AQI (US)
8th April 2026
103AQI (US)
9th April 2026
114AQI (US)
10th April 2026
130AQI (US)
11th April 2026
139AQI (US)
12th April 2026
125AQI (US)
13th April 2026
128AQI (US)
14th April 2026
110AQI (US)
15th April 2026
134AQI (US)
16th April 2026
104AQI (US)
17th April 2026
102AQI (US)
18th April 2026
115AQI (US)
19th April 2026
120AQI (US)
20th April 2026
120AQI (US)
21st April 2026
132AQI (US)
22nd April 2026
126AQI (US)
23rd April 2026
138AQI (US)
24th April 2026
122AQI (US)
25th April 2026
104AQI (US)
26th April 2026
98AQI (US)
27th April 2026
114AQI (US)
28th April 2026
131AQI (US)
29th April 2026
83AQI (US)
30th April 2026
90AQI (US)
1st May 2026
95AQI (US)
2nd May 2026
90AQI (US)
3rd May 2026
116AQI (US)
4th May 2026
78AQI (US)
5th May 2026
90AQI (US)
6th May 2026
91AQI (US)
7th May 2026
121AQI (US)
8th May 2026
124AQI (US)
9th May 2026
118AQI (US)
10th May 2026
111AQI (US)
11th May 2026
107AQI (US)
12th May 2026
85AQI (US)
13th May 2026
71AQI (US)
14th May 2026
79AQI (US)
15th May 2026
62AQI (US)
16th May 2026
85AQI (US)
17th May 2026
72AQI (US)
18th May 2026
88AQI (US)
19th May 2026
95AQI (US)
20th May 2026
116AQI (US)
21st May 2026
128AQI (US)
22nd May 2026
140AQI (US)
23rd May 2026
130AQI (US)
24th May 2026
128AQI (US)
25th May 2026
126AQI (US)
26th May 2026
129AQI (US)
27th May 2026
100AQI (US)
28th May 2026
103AQI (US)
29th May 2026
95AQI (US)
30th May 2026
99AQI (US)
31st May 2026
112AQI (US)
1st June 2026
109AQI (US)
2nd June 2026
130AQI (US)
3rd June 2026
141AQI (US)
4th June 2026
143AQI (US)
5th June 2026
120AQI (US)
6th June 2026
131AQI (US)
7th June 2026
115AQI (US)
8th June 2026
113AQI (US)
9th June 2026
124AQI (US)
10th June 2026
120AQI (US)
11th June 2026
97AQI (US)
12th June 2026
116AQI (US)
13th June 2026
115AQI (US)
14th June 2026
134AQI (US)
15th June 2026
122AQI (US)
16th June 2026
113AQI (US)
17th June 2026
114AQI (US)
18th June 2026
123AQI (US)
19th June 2026
108AQI (US)
20th June 2026
122AQI (US)
21st June 2026
119AQI (US)
22nd June 2026
131AQI (US)
23rd June 2026
147AQI (US)
24th June 2026
154AQI (US)
25th June 2026
119AQI (US)
26th June 2026
90AQI (US)
27th June 2026
78AQI (US)
28th June 2026
95AQI (US)
29th June 2026
125AQI (US)
30th June 2026
109AQI (US)
1st July 2026
114AQI (US)
2nd July 2026
75AQI (US)
3rd July 2026
65AQI (US)
4th July 2026
48AQI (US)
5th July 2026
52AQI (US)
6th July 2026
62AQI (US)
7th July 2026
91AQI (US)
8th July 2026
91AQI (US)
9th July 2026
94AQI (US)
10th July 2026
109AQI (US)
11th July 2026
119AQI (US)
12th July 2026
152AQI (US)
13th July 2026
132AQI (US)
14th July 2026
118AQI (US)
15th July 2026
86AQI (US)
16th July 2026
71AQI (US)
17th July 2026
100AQI (US)
18th July 2026
92AQI (US)
19th July 2026
92AQI (US)
20th July 2026
93AQI (US)
21st July 2026
61AQI (US)
22nd July 2026
59AQI (US)
23rd July 2026
84AQI (US)
24th July 2026
116AQI (US)
25th July 2026
96AQI (US)
26th July 2026
63AQI (US)
27th July 2026
59AQI (US)
28th July 2026
68AQI (US)
29th July 2026
65AQI (US)
30th July 2026
68AQI (US)
31st July 2026
70AQI (US)
1st August 2026
88AQI (US)
2nd August 2026
98AQI (US)
3rd August 2026
132AQI (US)
4th August 2026
130AQI (US)
5th August 2026
117AQI (US)
6th August 2026
106AQI (US)
7th August 2026
75AQI (US)
8th August 2026
60AQI (US)
9th August 2026
57AQI (US)
10th August 2026
73AQI (US)
11th August 2026
72AQI (US)
12th August 2026
99AQI (US)
13th August 2026
78AQI (US)
14th August 2026
96AQI (US)
15th August 2026
76AQI (US)
16th August 2026
57AQI (US)
17th August 2026
68AQI (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

229AQI (US)

188AQI (US)

146AQI (US)

119AQI (US)

103AQI (US)

119AQI (US)

86AQI (US)

87AQI (US)

No. of days

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

2026137AQI (US)

7
24
25
3
1
16
14
4
25
1
16
15
4
25
1
1
23
6
1
13
4
1
61
91
49
27

Highest AQI (US) recorded in

January

229AQI (US)

Lowest AQI (US) recorded in

July

86AQI (US)

2025125AQI (US)

2
29
19
9
3
28
23
7
29
2
28
2
31
31
1
28
1
1
7
8
14
1
2
1
10
17
18
13
2
182
70
62
36
13

Highest AQI (US) recorded in

December

284AQI (US)

Lowest AQI (US) recorded in

July

65AQI (US)

2023118AQI (US)

25
6
11
17
9
15
7
10
17
3
24
7
5
17
8
20
11
2
17
9
3
7
20
3
2
8
16
5
4
20
5
1
6
15
9
36
117
96
95
20

Highest AQI (US) recorded in

January

186AQI (US)

Lowest AQI (US) recorded in

July

47AQI (US)

2022122AQI (US)

2
14
15
19
8
1
14
8
9
22
5
1
19
11
26
4
19
12
6
5
1
5
17
6
5
9
10
7
3
24
3
1
18
12
36
110
76
79
40

Highest AQI (US) recorded in

December

201AQI (US)

Lowest AQI (US) recorded in

July

49AQI (US)

202198AQI (US)

18
12
13
15
14
1
12
4
18
12
8
23
28
2
4
21
6
17
14
3
23
4
2
7
10
12
3
25
2
1
1
3
10
15
63
166
66
51
17

Highest AQI (US) recorded in

December

192AQI (US)

Lowest AQI (US) recorded in

February

52AQI (US)

2020157AQI (US)

3
1
1
5
17
4
2
1
13
10
7
2
14
8
27
11
2

Highest AQI (US) recorded in

November

176AQI (US)

Lowest AQI (US) recorded in

October

132AQI (US)

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2020(Avg.)
157AQI (US)
Least Polluted Year Recorded
2021(Avg.)
98AQI (US)

Naihati Urban's annual 2026 AQI (US) (137) shows an average percentage change of 13.01% (worsened AQI (US)) compared to previous years: 2020 (157), 2021 (98), 2022 (122), 2023 (118), 2025 (125).