Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Chetla, 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+

March Air Quality Analysis

Chetla, Kolkata, West Bengal, India

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
2nd Mar 2024
185AQI
Lowest AQI recorded on
30th Mar 2023
54AQI

Same Day Analysis (10th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 152 of Unhealthy air quality, showing improvement over 2024, 2023 and 2022 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 9th Mar - 10th Mar 2026

Chetla, Kolkata, West Bengal, India

AQI
Day
Night
.

6 AM9th Mar 2026

5 PM

5 AM10th Mar 2026

Day time
Avg. Highest Time
11AM9th Mar

159AQI

Avg. Lowest Time
5PM9th Mar

148AQI

Night time
Avg. Highest Time
7PM9th Mar

156AQI

Avg. Lowest Time
1AM10th Mar

143AQI

In the last 24 hours,

Chetla's AQI reached its highest point of 159 at 11 AM during the Day, while the lowest point, 143, was recorded at 1 AM during the Night between 9th Mar and 10th Mar 2026.

Day & Night AQI Trend : Feb - Mar 2026

Chetla, Kolkata, West Bengal, India

FebMar
09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th
Day
Night
9th Feb 20262066 AMAQI
9th Feb 20262307 AMAQI
9th Feb 20262448 AMAQI
9th Feb 20262189 AMAQI
9th Feb 202618010 AMAQI
9th Feb 202616611 AMAQI
9th Feb 202615412 PMAQI
9th Feb 20261381 PMAQI
9th Feb 20261392 PMAQI
9th Feb 20261483 PMAQI
9th Feb 20261504 PMAQI
9th Feb 20261135 PMAQI
9th Feb 20261546 PMAQI
9th Feb 20261687 PMAQI
9th Feb 20261778 PMAQI
9th Feb 20261909 PMAQI
9th Feb 202621210 PMAQI
9th Feb 202621311 PMAQI
10th Feb 202620712 AMAQI
10th Feb 20262031 AMAQI
10th Feb 20262242 AMAQI
10th Feb 20262233 AMAQI
10th Feb 20262074 AMAQI
10th Feb 20262315 AMAQI

23°C16/30°C

10th Feb 20262116 AMAQI
10th Feb 20262047 AMAQI
10th Feb 20262088 AMAQI
10th Feb 20262029 AMAQI
10th Feb 202618210 AMAQI
10th Feb 202617611 AMAQI
10th Feb 202616012 PMAQI
10th Feb 20261411 PMAQI
10th Feb 20261212 PMAQI
10th Feb 20261123 PMAQI
10th Feb 20261144 PMAQI
10th Feb 20261185 PMAQI
10th Feb 20261506 PMAQI
10th Feb 20261657 PMAQI
10th Feb 20261868 PMAQI
10th Feb 2026869 PMAQI
10th Feb 202619810 PMAQI
10th Feb 202620611 PMAQI
11th Feb 202622912 AMAQI
11th Feb 20262651 AMAQI
11th Feb 20262462 AMAQI
11th Feb 20262383 AMAQI
11th Feb 20262444 AMAQI
11th Feb 20262335 AMAQI

23°C17/30°C

11th Feb 20262116 AMAQI
11th Feb 20262017 AMAQI
11th Feb 20262098 AMAQI
11th Feb 20261969 AMAQI
11th Feb 202617810 AMAQI
11th Feb 202617711 AMAQI
11th Feb 202616712 PMAQI
11th Feb 20261581 PMAQI
11th Feb 20261572 PMAQI
11th Feb 20261513 PMAQI
11th Feb 20261504 PMAQI
11th Feb 20261415 PMAQI
11th Feb 20261506 PMAQI
11th Feb 20261717 PMAQI
11th Feb 20261888 PMAQI
11th Feb 20262079 PMAQI
11th Feb 202622310 PMAQI
11th Feb 202621511 PMAQI
12th Feb 202619512 AMAQI
12th Feb 20261941 AMAQI
12th Feb 20261942 AMAQI
12th Feb 20262063 AMAQI
12th Feb 20262084 AMAQI
12th Feb 20262065 AMAQI

24°C17/31°C

12th Feb 20262206 AMAQI
12th Feb 20262367 AMAQI
12th Feb 20262268 AMAQI
12th Feb 20262009 AMAQI
12th Feb 202618310 AMAQI
12th Feb 202617211 AMAQI
12th Feb 202617012 PMAQI
12th Feb 20261581 PMAQI
12th Feb 20261552 PMAQI
12th Feb 20261543 PMAQI
12th Feb 20261454 PMAQI
12th Feb 20261385 PMAQI
12th Feb 20261546 PMAQI
12th Feb 20261727 PMAQI
12th Feb 20261798 PMAQI
12th Feb 20261909 PMAQI
12th Feb 202620610 PMAQI
12th Feb 202622111 PMAQI
13th Feb 202623612 AMAQI
13th Feb 20262511 AMAQI
13th Feb 20262342 AMAQI
13th Feb 20261993 AMAQI
13th Feb 20262144 AMAQI
13th Feb 20262105 AMAQI

24°C17/32°C

13th Feb 20262246 AMAQI
13th Feb 20262377 AMAQI
13th Feb 20262428 AMAQI
13th Feb 20262399 AMAQI
13th Feb 202620210 AMAQI
13th Feb 202617811 AMAQI
13th Feb 202616812 PMAQI
13th Feb 20261581 PMAQI
13th Feb 20261532 PMAQI
13th Feb 20261523 PMAQI
13th Feb 20261404 PMAQI
13th Feb 20261405 PMAQI
13th Feb 20261506 PMAQI
13th Feb 20261627 PMAQI
13th Feb 20261738 PMAQI
13th Feb 20261829 PMAQI
13th Feb 202618610 PMAQI
13th Feb 202618411 PMAQI
14th Feb 202619812 AMAQI
14th Feb 20262011 AMAQI
14th Feb 20262082 AMAQI
14th Feb 20261903 AMAQI
14th Feb 20261924 AMAQI
14th Feb 20261945 AMAQI

24°C17/31°C

14th Feb 20261966 AMAQI
14th Feb 20261947 AMAQI
14th Feb 20261968 AMAQI
14th Feb 20261929 AMAQI
14th Feb 202617010 AMAQI
14th Feb 202615811 AMAQI
14th Feb 202615512 PMAQI
14th Feb 20261491 PMAQI
14th Feb 20261382 PMAQI
14th Feb 20261423 PMAQI
14th Feb 20261404 PMAQI
14th Feb 20261475 PMAQI
14th Feb 20261566 PMAQI
14th Feb 20261667 PMAQI
14th Feb 20261848 PMAQI
14th Feb 20261899 PMAQI
14th Feb 202618210 PMAQI
14th Feb 202618511 PMAQI
15th Feb 202617812 AMAQI
15th Feb 20261761 AMAQI
15th Feb 20261822 AMAQI
15th Feb 20261863 AMAQI
15th Feb 20261944 AMAQI
15th Feb 20262005 AMAQI

24°C17/31°C

15th Feb 20262246 AMAQI
15th Feb 20262297 AMAQI
15th Feb 20262228 AMAQI
15th Feb 20262119 AMAQI
15th Feb 202618810 AMAQI
15th Feb 202618311 AMAQI
15th Feb 202617112 PMAQI
15th Feb 20261621 PMAQI
15th Feb 20261582 PMAQI
15th Feb 20261523 PMAQI
15th Feb 20261314 PMAQI
15th Feb 20261385 PMAQI
15th Feb 20261406 PMAQI
15th Feb 20261657 PMAQI
15th Feb 20261858 PMAQI
15th Feb 20262019 PMAQI
15th Feb 202621110 PMAQI
15th Feb 202620411 PMAQI
16th Feb 202621812 AMAQI
16th Feb 20262111 AMAQI
16th Feb 20261992 AMAQI
16th Feb 20261923 AMAQI
16th Feb 20261924 AMAQI
16th Feb 20262005 AMAQI

23°C17/31°C

16th Feb 20261946 AMAQI
16th Feb 20261937 AMAQI
16th Feb 20262028 AMAQI
16th Feb 20261939 AMAQI
16th Feb 202618010 AMAQI
16th Feb 202617511 AMAQI
16th Feb 202616812 PMAQI
16th Feb 20261561 PMAQI
16th Feb 20261522 PMAQI
16th Feb 20261513 PMAQI
16th Feb 20261504 PMAQI
16th Feb 20261545 PMAQI
16th Feb 20261596 PMAQI
16th Feb 20261647 PMAQI
16th Feb 20261708 PMAQI
16th Feb 20261809 PMAQI
16th Feb 202620610 PMAQI
16th Feb 202621611 PMAQI
17th Feb 202621812 AMAQI
17th Feb 20262051 AMAQI
17th Feb 20262052 AMAQI
17th Feb 20262273 AMAQI
17th Feb 20262074 AMAQI
17th Feb 20262245 AMAQI

24°C18/31°C

17th Feb 20262276 AMAQI
17th Feb 20262317 AMAQI
17th Feb 20262258 AMAQI
17th Feb 20262189 AMAQI
17th Feb 202620610 AMAQI
17th Feb 202619211 AMAQI
17th Feb 202617412 PMAQI
17th Feb 20261611 PMAQI
17th Feb 20261522 PMAQI
17th Feb 20261443 PMAQI
17th Feb 20261504 PMAQI
17th Feb 20261505 PMAQI
17th Feb 20261426 PMAQI
17th Feb 20261677 PMAQI
17th Feb 20261738 PMAQI
17th Feb 20261809 PMAQI
17th Feb 202618810 PMAQI
17th Feb 202619311 PMAQI
18th Feb 202619512 AMAQI
18th Feb 20261961 AMAQI
18th Feb 20261962 AMAQI
18th Feb 20261943 AMAQI
18th Feb 20261844 AMAQI
18th Feb 20261825 AMAQI

24°C18/32°C

18th Feb 20261876 AMAQI
18th Feb 20261907 AMAQI
18th Feb 20262048 AMAQI
18th Feb 20262049 AMAQI
18th Feb 202619110 AMAQI
18th Feb 202617611 AMAQI
18th Feb 202616012 PMAQI
18th Feb 20261551 PMAQI
18th Feb 20261282 PMAQI
18th Feb 20261203 PMAQI
18th Feb 20261154 PMAQI
18th Feb 20261165 PMAQI
18th Feb 20261086 PMAQI
18th Feb 20261527 PMAQI
18th Feb 20261688 PMAQI
18th Feb 20261789 PMAQI
18th Feb 202618210 PMAQI
18th Feb 202619011 PMAQI
19th Feb 202619412 AMAQI
19th Feb 20262021 AMAQI
19th Feb 20262052 AMAQI
19th Feb 20262183 AMAQI
19th Feb 20262214 AMAQI
19th Feb 20262135 AMAQI

25°C19/33°C

19th Feb 20262026 AMAQI
19th Feb 20261887 AMAQI
19th Feb 20261888 AMAQI
19th Feb 20261889 AMAQI
19th Feb 202618610 AMAQI
19th Feb 202618611 AMAQI
19th Feb 202616612 PMAQI
19th Feb 20261581 PMAQI
19th Feb 20261562 PMAQI
19th Feb 20261523 PMAQI
19th Feb 20261504 PMAQI
19th Feb 20261445 PMAQI
19th Feb 20261496 PMAQI
19th Feb 20261627 PMAQI
19th Feb 20261768 PMAQI
19th Feb 20261929 PMAQI
19th Feb 202619210 PMAQI
19th Feb 202619211 PMAQI
20th Feb 202619012 AMAQI
20th Feb 20261801 AMAQI
20th Feb 20261722 AMAQI
20th Feb 20261763 AMAQI
20th Feb 20261804 AMAQI
20th Feb 20261855 AMAQI

26°C19/33°C

20th Feb 20261936 AMAQI
20th Feb 20261977 AMAQI
20th Feb 20262008 AMAQI
20th Feb 20261929 AMAQI
20th Feb 202618210 AMAQI
20th Feb 202618311 AMAQI
20th Feb 202617412 PMAQI
20th Feb 20261681 PMAQI
20th Feb 20261662 PMAQI
20th Feb 20261643 PMAQI
20th Feb 20261624 PMAQI
20th Feb 20261645 PMAQI
20th Feb 20261636 PMAQI
20th Feb 20261847 PMAQI
20th Feb 20261928 PMAQI
20th Feb 20262079 PMAQI
20th Feb 202621610 PMAQI
20th Feb 202621611 PMAQI
21st Feb 202620012 AMAQI
21st Feb 20262091 AMAQI
21st Feb 20262082 AMAQI
21st Feb 20262133 AMAQI
21st Feb 20262144 AMAQI
21st Feb 20262005 AMAQI

27°C21/34°C

21st Feb 20261976 AMAQI
21st Feb 20262037 AMAQI
21st Feb 20262048 AMAQI
21st Feb 20261909 AMAQI
21st Feb 202618810 AMAQI
21st Feb 202618311 AMAQI
21st Feb 202617412 PMAQI
21st Feb 20261661 PMAQI
21st Feb 20261602 PMAQI
21st Feb 20261603 PMAQI
21st Feb 20261584 PMAQI
21st Feb 20261605 PMAQI
21st Feb 20261586 PMAQI
21st Feb 20261687 PMAQI
21st Feb 20261808 PMAQI
21st Feb 20261919 PMAQI
21st Feb 202619710 PMAQI
21st Feb 202622311 PMAQI
22nd Feb 202621112 AMAQI
22nd Feb 20262051 AMAQI
22nd Feb 20261992 AMAQI
22nd Feb 20261973 AMAQI
22nd Feb 20262074 AMAQI
22nd Feb 20262035 AMAQI

27°C21/34°C

22nd Feb 20262086 AMAQI
22nd Feb 20262017 AMAQI
22nd Feb 20261988 AMAQI
22nd Feb 20262129 AMAQI
22nd Feb 202619410 AMAQI
22nd Feb 202618411 AMAQI
22nd Feb 202617512 PMAQI
22nd Feb 20261741 PMAQI
22nd Feb 20261702 PMAQI
22nd Feb 20261723 PMAQI
22nd Feb 20261724 PMAQI
22nd Feb 20261745 PMAQI
22nd Feb 20261696 PMAQI
22nd Feb 20261837 PMAQI
22nd Feb 20261868 PMAQI
22nd Feb 20261859 PMAQI
22nd Feb 202618810 PMAQI
22nd Feb 202619311 PMAQI
23rd Feb 202619512 AMAQI
23rd Feb 20261911 AMAQI
23rd Feb 20261972 AMAQI
23rd Feb 20261943 AMAQI
23rd Feb 20261944 AMAQI
23rd Feb 20261945 AMAQI

27°C21/35°C

23rd Feb 20262196 AMAQI
23rd Feb 20262177 AMAQI
23rd Feb 20262158 AMAQI
23rd Feb 20261989 AMAQI
23rd Feb 202617410 AMAQI
23rd Feb 202617411 AMAQI
23rd Feb 202616612 PMAQI
23rd Feb 20261681 PMAQI
23rd Feb 20261702 PMAQI
23rd Feb 20261743 PMAQI
23rd Feb 20261804 PMAQI
23rd Feb 20261825 PMAQI
23rd Feb 20261846 PMAQI
23rd Feb 20261967 PMAQI
23rd Feb 20262118 PMAQI
23rd Feb 20262099 PMAQI
23rd Feb 202621010 PMAQI
23rd Feb 202619911 PMAQI
24th Feb 202617212 AMAQI
24th Feb 20261701 AMAQI
24th Feb 20261652 AMAQI
24th Feb 20261663 AMAQI
24th Feb 20261734 AMAQI
24th Feb 20261665 AMAQI

27°C21/35°C

24th Feb 20261406 AMAQI
24th Feb 20261507 AMAQI
24th Feb 20261488 AMAQI
24th Feb 20261609 AMAQI
24th Feb 202616010 AMAQI
24th Feb 202616111 AMAQI
24th Feb 202615912 PMAQI
24th Feb 20261541 PMAQI
24th Feb 20261562 PMAQI
24th Feb 20261573 PMAQI
24th Feb 20261584 PMAQI
24th Feb 20261605 PMAQI
24th Feb 20261676 PMAQI
24th Feb 20261747 PMAQI
24th Feb 20261808 PMAQI
24th Feb 20261909 PMAQI
24th Feb 202618610 PMAQI
24th Feb 202619011 PMAQI
25th Feb 202619612 AMAQI
25th Feb 20262031 AMAQI
25th Feb 20262072 AMAQI
25th Feb 20262053 AMAQI
25th Feb 20261964 AMAQI
25th Feb 20261845 AMAQI

26°C21/33°C

25th Feb 20261726 AMAQI
25th Feb 20261707 AMAQI
25th Feb 20261728 AMAQI
25th Feb 20261689 AMAQI
25th Feb 202617410 AMAQI
25th Feb 202616311 AMAQI
25th Feb 202616412 PMAQI
25th Feb 20261421 PMAQI
25th Feb 20261462 PMAQI
25th Feb 20261343 PMAQI
25th Feb 20261144 PMAQI
25th Feb 20261225 PMAQI
25th Feb 20261406 PMAQI
25th Feb 20261667 PMAQI
25th Feb 20261888 PMAQI
25th Feb 20261879 PMAQI
25th Feb 202621710 PMAQI
25th Feb 202621911 PMAQI
26th Feb 202621612 AMAQI
26th Feb 20261951 AMAQI
26th Feb 20262002 AMAQI
26th Feb 20262013 AMAQI
26th Feb 20261994 AMAQI
26th Feb 20262015 AMAQI

26°C21/33°C

26th Feb 20261966 AMAQI
26th Feb 20261987 AMAQI
26th Feb 20262138 AMAQI
26th Feb 20262039 AMAQI
26th Feb 202618410 AMAQI
26th Feb 202616011 AMAQI
26th Feb 202615512 PMAQI
26th Feb 20261541 PMAQI
26th Feb 20261302 PMAQI
26th Feb 20261123 PMAQI
26th Feb 20261244 PMAQI
26th Feb 20261145 PMAQI
26th Feb 20261286 PMAQI
26th Feb 20261687 PMAQI
26th Feb 20261848 PMAQI
26th Feb 20261849 PMAQI
26th Feb 202618710 PMAQI
26th Feb 202617811 PMAQI
27th Feb 202616812 AMAQI
27th Feb 20261661 AMAQI
27th Feb 20261722 AMAQI
27th Feb 20261763 AMAQI
27th Feb 20261744 AMAQI
27th Feb 20261765 AMAQI

26°C20/33°C

27th Feb 20261786 AMAQI
27th Feb 20261847 AMAQI
27th Feb 20261918 AMAQI
27th Feb 20261769 AMAQI
27th Feb 202617010 AMAQI
27th Feb 202616811 AMAQI
27th Feb 202616012 PMAQI
27th Feb 20261581 PMAQI
27th Feb 20261382 PMAQI
27th Feb 20261253 PMAQI
27th Feb 20261164 PMAQI
27th Feb 20261225 PMAQI
27th Feb 20261156 PMAQI
27th Feb 20261667 PMAQI
27th Feb 20261898 PMAQI
27th Feb 20261859 PMAQI
27th Feb 202617110 PMAQI
27th Feb 202616711 PMAQI
28th Feb 202617212 AMAQI
28th Feb 20261731 AMAQI
28th Feb 20261702 AMAQI
28th Feb 20261723 AMAQI
28th Feb 20261734 AMAQI
28th Feb 20261725 AMAQI

25°C19/34°C

28th Feb 20261696 AMAQI
28th Feb 20261747 AMAQI
28th Feb 20261798 AMAQI
28th Feb 20261849 AMAQI
28th Feb 202617510 AMAQI
28th Feb 202615811 AMAQI
28th Feb 202613412 PMAQI
28th Feb 20261241 PMAQI
28th Feb 20261122 PMAQI
28th Feb 20261163 PMAQI
28th Feb 20261104 PMAQI
28th Feb 20261085 PMAQI
28th Feb 20261346 PMAQI
28th Feb 20261627 PMAQI
28th Feb 20261628 PMAQI
28th Feb 20261589 PMAQI
28th Feb 202616210 PMAQI
28th Feb 202615911 PMAQI
1st Mar 202616212 AMAQI
1st Mar 20261601 AMAQI
1st Mar 20261572 AMAQI
1st Mar 20261543 AMAQI
1st Mar 20261574 AMAQI
1st Mar 20261625 AMAQI

26°C20/35°C

1st Mar 20261606 AMAQI
1st Mar 20261587 AMAQI
1st Mar 20261568 AMAQI
1st Mar 20261649 AMAQI
1st Mar 202616010 AMAQI
1st Mar 202615611 AMAQI
1st Mar 202615412 PMAQI
1st Mar 20261541 PMAQI
1st Mar 20261512 PMAQI
1st Mar 20261543 PMAQI
1st Mar 20261524 PMAQI
1st Mar 20261445 PMAQI
1st Mar 20261566 PMAQI
1st Mar 20261627 PMAQI
1st Mar 20261628 PMAQI
1st Mar 20261589 PMAQI
1st Mar 202616010 PMAQI
1st Mar 202616011 PMAQI
2nd Mar 202615812 AMAQI
2nd Mar 20261601 AMAQI
2nd Mar 20261582 AMAQI
2nd Mar 20261563 AMAQI
2nd Mar 20261584 AMAQI
2nd Mar 20261585 AMAQI

27°C21/35°C

2nd Mar 20261566 AMAQI
2nd Mar 20261587 AMAQI
2nd Mar 20261588 AMAQI
2nd Mar 20261619 AMAQI
2nd Mar 202616610 AMAQI
2nd Mar 202617211 AMAQI
2nd Mar 202616412 PMAQI
2nd Mar 20261511 PMAQI
2nd Mar 20261422 PMAQI
2nd Mar 20261253 PMAQI
2nd Mar 20261224 PMAQI
2nd Mar 20261225 PMAQI
2nd Mar 20261286 PMAQI
2nd Mar 20261627 PMAQI
2nd Mar 20261818 PMAQI
2nd Mar 20261929 PMAQI
2nd Mar 202621010 PMAQI
2nd Mar 202622411 PMAQI
3rd Mar 202620012 AMAQI
3rd Mar 20262281 AMAQI
3rd Mar 20262022 AMAQI
3rd Mar 20262003 AMAQI
3rd Mar 20262104 AMAQI
3rd Mar 20261935 AMAQI

28°C22/36°C

3rd Mar 20261956 AMAQI
3rd Mar 20261967 AMAQI
3rd Mar 20261948 AMAQI
3rd Mar 20261989 AMAQI
3rd Mar 202617510 AMAQI
3rd Mar 202613611 AMAQI
3rd Mar 202613012 PMAQI
3rd Mar 20261261 PMAQI
3rd Mar 20261222 PMAQI
3rd Mar 20261123 PMAQI
3rd Mar 20261114 PMAQI
3rd Mar 20261095 PMAQI
3rd Mar 20261206 PMAQI
3rd Mar 20261577 PMAQI
3rd Mar 20261748 PMAQI
3rd Mar 20261869 PMAQI
3rd Mar 202618510 PMAQI
3rd Mar 202618211 PMAQI
4th Mar 202617412 AMAQI
4th Mar 20261631 AMAQI
4th Mar 20261722 AMAQI
4th Mar 20261833 AMAQI
4th Mar 20261884 AMAQI
4th Mar 20261855 AMAQI

27°C21/36°C

4th Mar 20261886 AMAQI
4th Mar 20261887 AMAQI
4th Mar 20261848 AMAQI
4th Mar 20261819 AMAQI
4th Mar 202617310 AMAQI
4th Mar 202616011 AMAQI
4th Mar 202615812 PMAQI
4th Mar 20261471 PMAQI
4th Mar 20261312 PMAQI
4th Mar 20261403 PMAQI
4th Mar 20261524 PMAQI
4th Mar 20261545 PMAQI
4th Mar 20261586 PMAQI
4th Mar 20261607 PMAQI
4th Mar 20261678 PMAQI
4th Mar 20261739 PMAQI
4th Mar 202618310 PMAQI
4th Mar 202618511 PMAQI
5th Mar 202617912 AMAQI
5th Mar 20261791 AMAQI
5th Mar 20261782 AMAQI
5th Mar 20261843 AMAQI
5th Mar 20261904 AMAQI
5th Mar 20261875 AMAQI

27°C20/35°C

5th Mar 20261936 AMAQI
5th Mar 20261947 AMAQI
5th Mar 20261848 AMAQI
5th Mar 20261919 AMAQI
5th Mar 202618410 AMAQI
5th Mar 202617611 AMAQI
5th Mar 202616812 PMAQI
5th Mar 20261581 PMAQI
5th Mar 20261572 PMAQI
5th Mar 20261563 PMAQI
5th Mar 20261544 PMAQI
5th Mar 20261535 PMAQI
5th Mar 20261526 PMAQI
5th Mar 20261707 PMAQI
5th Mar 20261748 PMAQI
5th Mar 20261729 PMAQI
5th Mar 202618210 PMAQI
5th Mar 202617411 PMAQI
6th Mar 202616812 AMAQI
6th Mar 20261691 AMAQI
6th Mar 20261642 AMAQI
6th Mar 20261623 AMAQI
6th Mar 20261624 AMAQI
6th Mar 20261665 AMAQI

27°C21/35°C

6th Mar 20261666 AMAQI
6th Mar 20261687 AMAQI
6th Mar 20261728 AMAQI
6th Mar 20261729 AMAQI
6th Mar 202617210 AMAQI
6th Mar 202616611 AMAQI
6th Mar 202616412 PMAQI
6th Mar 20261601 PMAQI
6th Mar 20261542 PMAQI
6th Mar 20261553 PMAQI
6th Mar 20261544 PMAQI
6th Mar 20261525 PMAQI
6th Mar 20261546 PMAQI
6th Mar 20261607 PMAQI
6th Mar 20261658 PMAQI
6th Mar 20261609 PMAQI
6th Mar 202616510 PMAQI
6th Mar 202616711 PMAQI
7th Mar 202616412 AMAQI
7th Mar 20261601 AMAQI
7th Mar 20261582 AMAQI
7th Mar 20261603 AMAQI
7th Mar 20261594 AMAQI
7th Mar 20261585 AMAQI

27°C21/34°C

7th Mar 20261606 AMAQI
7th Mar 20261637 AMAQI
7th Mar 20261618 AMAQI
7th Mar 20261629 AMAQI
7th Mar 202615710 AMAQI
7th Mar 202615411 AMAQI
7th Mar 202615412 PMAQI
7th Mar 20261531 PMAQI
7th Mar 20261542 PMAQI
7th Mar 20261533 PMAQI
7th Mar 20261554 PMAQI
7th Mar 20261555 PMAQI
7th Mar 20261526 PMAQI
7th Mar 20261567 PMAQI
7th Mar 20261588 PMAQI
7th Mar 20261589 PMAQI
7th Mar 202615810 PMAQI
7th Mar 202615911 PMAQI
8th Mar 202616012 AMAQI
8th Mar 20261581 AMAQI
8th Mar 20261582 AMAQI
8th Mar 20261603 AMAQI
8th Mar 20261564 AMAQI
8th Mar 20261595 AMAQI

27°C22/34°C

8th Mar 20261526 AMAQI
8th Mar 20261567 AMAQI
8th Mar 20261588 AMAQI
8th Mar 20261569 AMAQI
8th Mar 202615610 AMAQI
8th Mar 202615911 AMAQI
8th Mar 202615712 PMAQI
8th Mar 20261561 PMAQI
8th Mar 20261562 PMAQI
8th Mar 20261543 PMAQI
8th Mar 20261564 PMAQI
8th Mar 20261565 PMAQI
8th Mar 20261586 PMAQI
8th Mar 20261607 PMAQI
8th Mar 20261608 PMAQI
8th Mar 20261609 PMAQI
8th Mar 202616310 PMAQI
8th Mar 202616411 PMAQI
9th Mar 202616212 AMAQI
9th Mar 20261571 AMAQI
9th Mar 20261542 AMAQI
9th Mar 20261553 AMAQI
9th Mar 20261554 AMAQI
9th Mar 20261525 AMAQI

27°C22/34°C

9th Mar 20261546 AMAQI
9th Mar 20261567 AMAQI
9th Mar 20261588 AMAQI
9th Mar 20261569 AMAQI
9th Mar 202615210 AMAQI
9th Mar 202615911 AMAQI
9th Mar 202615912 PMAQI
9th Mar 20261571 PMAQI
9th Mar 20261542 PMAQI
9th Mar 20261543 PMAQI
9th Mar 20261524 PMAQI
9th Mar 20261485 PMAQI
9th Mar 20261526 PMAQI
9th Mar 20261567 PMAQI
9th Mar 20261518 PMAQI
9th Mar 20261569 PMAQI
9th Mar 202615410 PMAQI
9th Mar 202615511 PMAQI
10th Mar 202615212 AMAQI
10th Mar 20261431 AMAQI
10th Mar 20261522 AMAQI
10th Mar 20261523 AMAQI
10th Mar 20261484 AMAQI
10th Mar 20261505 AMAQI

27°C23/34°C

10th Mar 20261396 AMAQI
6 AM
10th Mar 20261467 AMAQI
10th Mar 20261588 AMAQI
10th Mar 20261529 AMAQI
10th Mar 202615210 AMAQI
10th Mar 202615211 AMAQI
11 AM
10th Mar 202614812 PMAQI
10th Mar 20261511 PMAQI
10th Mar 20261522 PMAQI
10th Mar 20261523 PMAQI
10th Mar 20261524 PMAQI
10th Mar 20261525 PMAQI
5 PM
10th Mar 20261566 PMAQI
10th Mar 20261607 PMAQI
10th Mar 20261578 PMAQI
10th Mar 20261569 PMAQI
10th Mar 202615410 PMAQI
10th Mar 202615411 PMAQI
11 PM
5 AM

28°C24/34°C

Day time
Avg. Highest Time
6 AM - 9 AM

190AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
2 PM - 5 PM

145AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 9 AM (Avg. 190), while the lowest AQI was between 2 PM to 5 PM (Avg. 145).
Night time
Avg. Highest Time
10 PM - 11 PM

189AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
6 PM

149AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 189), while the lowest AQI was between 6 PM to 6 PM (Avg. 149).

2026 Days Vs Air Quality

Chetla, Kolkata, West Bengal, India

2026

68%

47

32%

22

Total number of days with different AQI categories in last 70 days in 2026 (295 days remaining)

Good
0 Days
Moderate
0 Days
Poor
0 Days
Unhealthy
47 Days
Severe
22 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 0%

Health Risk Level:

Extreme

In 2026, 0% of 70 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

Chetla, Kolkata, 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
272AQI (US)
2nd January 2026
243AQI (US)
3rd January 2026
249AQI (US)
4th January 2026
261AQI (US)
5th January 2026
200AQI (US)
6th January 2026
237AQI (US)
7th January 2026
286AQI (US)
8th January 2026
228AQI (US)
9th January 2026
215AQI (US)
10th January 2026
197AQI (US)
11th January 2026
190AQI (US)
12th January 2026
197AQI (US)
13th January 2026
196AQI (US)
14th January 2026
218AQI (US)
15th January 2026
213AQI (US)
16th January 2026
206AQI (US)
17th January 2026
234AQI (US)
18th January 2026
231AQI (US)
19th January 2026
229AQI (US)
20th January 2026
258AQI (US)
21st January 2026
244AQI (US)
22nd January 2026
201AQI (US)
23rd January 2026
223AQI (US)
24th January 2026
240AQI (US)
25th January 2026
207AQI (US)
26th January 2026
202AQI (US)
27th January 2026
191AQI (US)
28th January 2026
195AQI (US)
29th January 2026
214AQI (US)
30th January 2026
187AQI (US)
31st January 2026
180AQI (US)
1st February 2026
182AQI (US)
2nd February 2026
187AQI (US)
3rd February 2026
196AQI (US)
4th February 2026
199AQI (US)
5th February 2026
182AQI (US)
6th February 2026
166AQI (US)
7th February 2026
173AQI (US)
8th February 2026
183AQI (US)
9th February 2026
182AQI (US)
10th February 2026
176AQI (US)
11th February 2026
196AQI (US)
12th February 2026
187AQI (US)
13th February 2026
192AQI (US)
14th February 2026
176AQI (US)
15th February 2026
183AQI (US)
16th February 2026
182AQI (US)
17th February 2026
190AQI (US)
18th February 2026
170AQI (US)
19th February 2026
182AQI (US)
20th February 2026
184AQI (US)
21st February 2026
188AQI (US)
22nd February 2026
190AQI (US)
23rd February 2026
192AQI (US)
24th February 2026
165AQI (US)
25th February 2026
173AQI (US)
26th February 2026
174AQI (US)
27th February 2026
163AQI (US)
28th February 2026
155AQI (US)
1st March 2026
157AQI (US)
2nd March 2026
160AQI (US)
3rd March 2026
168AQI (US)
4th March 2026
169AQI (US)
5th March 2026
175AQI (US)
6th March 2026
163AQI (US)
7th March 2026
158AQI (US)
8th March 2026
158AQI (US)
9th March 2026
155AQI (US)
10th March 2026
152AQI (US)
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
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
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

221AQI (US)

181AQI (US)

162AQI (US)

No. of days

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

2026196AQI (US)

9
22
28
10
47
22

Highest AQI (US) recorded in

January

221AQI (US)

Lowest AQI (US) recorded in

March

162AQI (US)

2025124AQI (US)

4
27
20
8
3
28
24
6
28
3
26
4
31
31
28
2
9
9
12
1
2
1
9
18
1
25
5
182
77
57
44
5

Highest AQI (US) recorded in

December

265AQI (US)

Lowest AQI (US) recorded in

July

66AQI (US)

2024113AQI (US)

8
22
1
8
15
6
12
11
8
10
20
6
24
1
2
28
6
25
3
28
10
17
3
15
16
13
16
1
6
25
27
159
78
72
29
1

Highest AQI (US) recorded in

January

218AQI (US)

Lowest AQI (US) recorded in

July

59AQI (US)

2023113AQI (US)

1
28
2
2
17
9
9
19
3
12
17
1
29
2
5
21
4
14
17
2
20
7
2
6
20
4
3
5
13
10
8
13
8
1
6
17
7
30
136
98
83
17

Highest AQI (US) recorded in

January

176AQI (US)

Lowest AQI (US) recorded in

July

52AQI (US)

2022109AQI (US)

4
25
2
2
24
2
10
8
13
27
1
26
4
2
27
1
18
11
8
4
8
17
3
8
5
9
9
5
25
2
22
7
45
129
60
96
9

Highest AQI (US) recorded in

December

187AQI (US)

Lowest AQI (US) recorded in

August

43AQI (US)

2021124AQI (US)

9
11
1
6
8
9
8
2
8
20
1
1
4
23
1
16
22
22
51
1

Highest AQI (US) recorded in

December

161AQI (US)

Lowest AQI (US) recorded in

September

58AQI (US)

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2026(Avg.)
196AQI (US)
Least Polluted Year Recorded
2022(Avg.)
109AQI (US)

Chetla's annual 2026 AQI (US) (196) shows an average percentage change of 68.2% (worsened AQI (US)) compared to previous years: 2021 (124), 2022 (109), 2023 (113), 2024 (113), 2025 (124).