Howrah, 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
Howrah, West Bengal, India
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
11th Mar 2022
217AQILowest AQI recorded on
20th Mar 2023
60AQISame Day Analysis (12th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 160 of Unhealthy air quality, showing improvement over 2024 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 11th Mar - 12th Mar 2026
Howrah, West Bengal, India
AQI
Day
Night
.
6 AM11th Mar 2026
5 PM
5 AM12th Mar 2026
Day time
Avg. Highest Time
3PM11th Mar
165AQI
Avg. Lowest Time
9AM11th Mar
158AQI
Night time
Avg. Highest Time
3AM12th Mar
165AQI
Avg. Lowest Time
12AM12th Mar
158AQI
In the last 24 hours,
Howrah's AQI reached its highest point of 165 at 3 PM during the Day, while the lowest point, 158, was recorded at 12 AM during the Night between 11th Mar and 12th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Howrah, West Bengal, India
FebMar
11th - 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 - 11th11th - 12th12th
Day
Night
11th Feb 20262156 AMAQI
11th Feb 20262177 AMAQI
11th Feb 20262208 AMAQI
11th Feb 20262039 AMAQI
11th Feb 202618710 AMAQI
11th Feb 202617811 AMAQI
11th Feb 202616812 PMAQI
11th Feb 20261641 PMAQI
11th Feb 20261562 PMAQI
11th Feb 20261483 PMAQI
11th Feb 20261554 PMAQI
11th Feb 20261555 PMAQI
11th Feb 20261686 PMAQI
11th Feb 20261887 PMAQI
11th Feb 20262028 PMAQI
11th Feb 20262529 PMAQI
11th Feb 202627310 PMAQI
11th Feb 202626211 PMAQI
12th Feb 202623712 AMAQI
12th Feb 20262241 AMAQI
12th Feb 20262342 AMAQI
12th Feb 20262233 AMAQI
12th Feb 20262164 AMAQI
12th Feb 20262235 AMAQI
23°C16/31°C
12th Feb 20262346 AMAQI
12th Feb 20262287 AMAQI
12th Feb 20262428 AMAQI
12th Feb 20262109 AMAQI
12th Feb 202618910 AMAQI
12th Feb 202618311 AMAQI
12th Feb 202617012 PMAQI
12th Feb 20261601 PMAQI
12th Feb 20261592 PMAQI
12th Feb 20261533 PMAQI
12th Feb 20261504 PMAQI
12th Feb 20261555 PMAQI
12th Feb 20261656 PMAQI
12th Feb 20261907 PMAQI
12th Feb 20262008 PMAQI
12th Feb 20262029 PMAQI
12th Feb 202621110 PMAQI
12th Feb 202624611 PMAQI
13th Feb 202627512 AMAQI
13th Feb 20262471 AMAQI
13th Feb 20262192 AMAQI
13th Feb 20262123 AMAQI
13th Feb 20262094 AMAQI
13th Feb 20262085 AMAQI
24°C17/32°C
13th Feb 20262186 AMAQI
13th Feb 20262637 AMAQI
13th Feb 20262808 AMAQI
13th Feb 20262459 AMAQI
13th Feb 202619510 AMAQI
13th Feb 202618111 AMAQI
13th Feb 202617712 PMAQI
13th Feb 20261691 PMAQI
13th Feb 20261562 PMAQI
13th Feb 20261573 PMAQI
13th Feb 20261544 PMAQI
13th Feb 20261515 PMAQI
13th Feb 20261596 PMAQI
13th Feb 20261727 PMAQI
13th Feb 20261858 PMAQI
13th Feb 20261989 PMAQI
13th Feb 202622110 PMAQI
13th Feb 202624411 PMAQI
14th Feb 202627812 AMAQI
14th Feb 20262641 AMAQI
14th Feb 20262242 AMAQI
14th Feb 20261943 AMAQI
14th Feb 20261994 AMAQI
14th Feb 20262065 AMAQI
23°C17/31°C
14th Feb 20262126 AMAQI
14th Feb 20262297 AMAQI
14th Feb 20262648 AMAQI
14th Feb 20262009 AMAQI
14th Feb 202617610 AMAQI
14th Feb 202616411 AMAQI
14th Feb 202615412 PMAQI
14th Feb 20261521 PMAQI
14th Feb 20261482 PMAQI
14th Feb 20261463 PMAQI
14th Feb 20261474 PMAQI
14th Feb 20261505 PMAQI
14th Feb 20261566 PMAQI
14th Feb 20261757 PMAQI
14th Feb 20261968 PMAQI
14th Feb 20262039 PMAQI
14th Feb 202620810 PMAQI
14th Feb 202619411 PMAQI
15th Feb 202619812 AMAQI
15th Feb 20262101 AMAQI
15th Feb 20262022 AMAQI
15th Feb 20262003 AMAQI
15th Feb 20262104 AMAQI
15th Feb 20262165 AMAQI
24°C17/31°C
15th Feb 20262286 AMAQI
15th Feb 20262357 AMAQI
15th Feb 20262368 AMAQI
15th Feb 20261929 AMAQI
15th Feb 202617810 AMAQI
15th Feb 202616611 AMAQI
15th Feb 202616412 PMAQI
15th Feb 20261631 PMAQI
15th Feb 20261562 PMAQI
15th Feb 20261503 PMAQI
15th Feb 20261424 PMAQI
15th Feb 20261515 PMAQI
15th Feb 20261536 PMAQI
15th Feb 20261887 PMAQI
15th Feb 20262008 PMAQI
15th Feb 20262009 PMAQI
15th Feb 202620210 PMAQI
15th Feb 202620011 PMAQI
16th Feb 202621212 AMAQI
16th Feb 20262141 AMAQI
16th Feb 20262352 AMAQI
16th Feb 20262313 AMAQI
16th Feb 20262164 AMAQI
16th Feb 20261995 AMAQI
23°C16/31°C
16th Feb 20261926 AMAQI
16th Feb 20261967 AMAQI
16th Feb 20261988 AMAQI
16th Feb 20261909 AMAQI
16th Feb 202618210 AMAQI
16th Feb 202617911 AMAQI
16th Feb 202616612 PMAQI
16th Feb 20261581 PMAQI
16th Feb 20261572 PMAQI
16th Feb 20261573 PMAQI
16th Feb 20261554 PMAQI
16th Feb 20261565 PMAQI
16th Feb 20261616 PMAQI
16th Feb 20261817 PMAQI
16th Feb 20261828 PMAQI
16th Feb 20261979 PMAQI
16th Feb 202621010 PMAQI
16th Feb 202622111 PMAQI
17th Feb 202623412 AMAQI
17th Feb 20262161 AMAQI
17th Feb 20262222 AMAQI
17th Feb 20262343 AMAQI
17th Feb 20262344 AMAQI
17th Feb 20262455 AMAQI
24°C17/31°C
17th Feb 20262386 AMAQI
17th Feb 20262427 AMAQI
17th Feb 20262568 AMAQI
17th Feb 20262319 AMAQI
17th Feb 202620710 AMAQI
17th Feb 202619511 AMAQI
17th Feb 202617312 PMAQI
17th Feb 20261601 PMAQI
17th Feb 20261562 PMAQI
17th Feb 20261553 PMAQI
17th Feb 20261544 PMAQI
17th Feb 20261525 PMAQI
17th Feb 20261606 PMAQI
17th Feb 20261817 PMAQI
17th Feb 20261878 PMAQI
17th Feb 20261909 PMAQI
17th Feb 202619710 PMAQI
17th Feb 202620611 PMAQI
18th Feb 202621312 AMAQI
18th Feb 20262111 AMAQI
18th Feb 20262192 AMAQI
18th Feb 20262023 AMAQI
18th Feb 20261904 AMAQI
18th Feb 20262005 AMAQI
24°C17/32°C
18th Feb 20262126 AMAQI
18th Feb 20262307 AMAQI
18th Feb 20262278 AMAQI
18th Feb 20262139 AMAQI
18th Feb 202620210 AMAQI
18th Feb 202617611 AMAQI
18th Feb 202615912 PMAQI
18th Feb 20261511 PMAQI
18th Feb 20261422 PMAQI
18th Feb 20261263 PMAQI
18th Feb 20261204 PMAQI
18th Feb 20261235 PMAQI
18th Feb 20261416 PMAQI
18th Feb 20261727 PMAQI
18th Feb 20261808 PMAQI
18th Feb 20261949 PMAQI
18th Feb 202620810 PMAQI
18th Feb 202622611 PMAQI
19th Feb 202623212 AMAQI
19th Feb 20262791 AMAQI
19th Feb 20262972 AMAQI
19th Feb 20262753 AMAQI
19th Feb 20262374 AMAQI
19th Feb 20262345 AMAQI
25°C18/33°C
19th Feb 20261966 AMAQI
19th Feb 20261987 AMAQI
19th Feb 20262088 AMAQI
19th Feb 20262149 AMAQI
19th Feb 202620010 AMAQI
19th Feb 202619811 AMAQI
19th Feb 202616912 PMAQI
19th Feb 20261611 PMAQI
19th Feb 20261592 PMAQI
19th Feb 20261553 PMAQI
19th Feb 20261554 PMAQI
19th Feb 20261575 PMAQI
19th Feb 20261606 PMAQI
19th Feb 20261747 PMAQI
19th Feb 20261888 PMAQI
19th Feb 20262269 PMAQI
19th Feb 202624510 PMAQI
19th Feb 202625411 PMAQI
20th Feb 202625312 AMAQI
20th Feb 20262321 AMAQI
20th Feb 20262112 AMAQI
20th Feb 20262093 AMAQI
20th Feb 20262094 AMAQI
20th Feb 20262045 AMAQI
25°C19/33°C
20th Feb 20262196 AMAQI
20th Feb 20262317 AMAQI
20th Feb 20262228 AMAQI
20th Feb 20262029 AMAQI
20th Feb 202619210 AMAQI
20th Feb 202618311 AMAQI
20th Feb 202617512 PMAQI
20th Feb 20261691 PMAQI
20th Feb 20261672 PMAQI
20th Feb 20261643 PMAQI
20th Feb 20261674 PMAQI
20th Feb 20261675 PMAQI
20th Feb 20261686 PMAQI
20th Feb 20261867 PMAQI
20th Feb 20262058 PMAQI
20th Feb 20262179 PMAQI
20th Feb 202623010 PMAQI
20th Feb 202625911 PMAQI
21st Feb 202626312 AMAQI
21st Feb 20262781 AMAQI
21st Feb 20262892 AMAQI
21st Feb 20262753 AMAQI
21st Feb 20262484 AMAQI
21st Feb 20262255 AMAQI
27°C20/34°C
21st Feb 20262136 AMAQI
21st Feb 20262197 AMAQI
21st Feb 20262188 AMAQI
21st Feb 20262019 AMAQI
21st Feb 202619610 AMAQI
21st Feb 202618711 AMAQI
21st Feb 202617912 PMAQI
21st Feb 20261671 PMAQI
21st Feb 20261682 PMAQI
21st Feb 20261583 PMAQI
21st Feb 20261584 PMAQI
21st Feb 20261625 PMAQI
21st Feb 20261706 PMAQI
21st Feb 20261767 PMAQI
21st Feb 20261918 PMAQI
21st Feb 20262159 PMAQI
21st Feb 202619810 PMAQI
21st Feb 202620711 PMAQI
22nd Feb 202623312 AMAQI
22nd Feb 20262201 AMAQI
22nd Feb 20262252 AMAQI
22nd Feb 20262463 AMAQI
22nd Feb 20262544 AMAQI
22nd Feb 20262295 AMAQI
27°C20/34°C
22nd Feb 20262346 AMAQI
22nd Feb 20262187 AMAQI
22nd Feb 20262138 AMAQI
22nd Feb 20262099 AMAQI
22nd Feb 202620710 AMAQI
22nd Feb 202618511 AMAQI
22nd Feb 202617212 PMAQI
22nd Feb 20261741 PMAQI
22nd Feb 20261762 PMAQI
22nd Feb 20261773 PMAQI
22nd Feb 20261764 PMAQI
22nd Feb 20261755 PMAQI
22nd Feb 20261816 PMAQI
22nd Feb 20261907 PMAQI
22nd Feb 20261968 PMAQI
22nd Feb 20261939 PMAQI
22nd Feb 202619410 PMAQI
22nd Feb 202619911 PMAQI
23rd Feb 202620012 AMAQI
23rd Feb 20262051 AMAQI
23rd Feb 20262132 AMAQI
23rd Feb 20262023 AMAQI
23rd Feb 20262084 AMAQI
23rd Feb 20262095 AMAQI
27°C21/35°C
23rd Feb 20262246 AMAQI
23rd Feb 20262427 AMAQI
23rd Feb 20262378 AMAQI
23rd Feb 20262219 AMAQI
23rd Feb 202619210 AMAQI
23rd Feb 202618811 AMAQI
23rd Feb 202617812 PMAQI
23rd Feb 20261771 PMAQI
23rd Feb 20261802 PMAQI
23rd Feb 20261803 PMAQI
23rd Feb 20261814 PMAQI
23rd Feb 20261865 PMAQI
23rd Feb 20262026 PMAQI
23rd Feb 20262217 PMAQI
23rd Feb 20262278 PMAQI
23rd Feb 20262229 PMAQI
23rd Feb 202621810 PMAQI
23rd Feb 202624211 PMAQI
24th Feb 202619612 AMAQI
24th Feb 20261771 AMAQI
24th Feb 20261702 AMAQI
24th Feb 20261763 AMAQI
24th Feb 20261914 AMAQI
24th Feb 20261725 AMAQI
26°C20/35°C
24th Feb 20261406 AMAQI
24th Feb 20261537 AMAQI
24th Feb 20261618 AMAQI
24th Feb 20261709 AMAQI
24th Feb 202617410 AMAQI
24th Feb 202617411 AMAQI
24th Feb 202617012 PMAQI
24th Feb 20261611 PMAQI
24th Feb 20261602 PMAQI
24th Feb 20261613 PMAQI
24th Feb 20261624 PMAQI
24th Feb 20261675 PMAQI
24th Feb 20261796 PMAQI
24th Feb 20261947 PMAQI
24th Feb 20262038 PMAQI
24th Feb 20261989 PMAQI
24th Feb 202619310 PMAQI
24th Feb 202620111 PMAQI
25th Feb 202620012 AMAQI
25th Feb 20262141 AMAQI
25th Feb 20262172 AMAQI
25th Feb 20262273 AMAQI
25th Feb 20262324 AMAQI
25th Feb 20262035 AMAQI
26°C21/33°C
25th Feb 20261926 AMAQI
25th Feb 20261887 AMAQI
25th Feb 20261928 AMAQI
25th Feb 20261739 AMAQI
25th Feb 202617310 AMAQI
25th Feb 202617611 AMAQI
25th Feb 202616812 PMAQI
25th Feb 20261551 PMAQI
25th Feb 20261562 PMAQI
25th Feb 20261403 PMAQI
25th Feb 20261284 PMAQI
25th Feb 20261285 PMAQI
25th Feb 20261596 PMAQI
25th Feb 20261787 PMAQI
25th Feb 20261818 PMAQI
25th Feb 20261869 PMAQI
25th Feb 202619610 PMAQI
25th Feb 202621011 PMAQI
26th Feb 202622212 AMAQI
26th Feb 20262361 AMAQI
26th Feb 20262792 AMAQI
26th Feb 20263003 AMAQI
26th Feb 20262434 AMAQI
26th Feb 20262105 AMAQI
26°C20/33°C
26th Feb 20262056 AMAQI
26th Feb 20262127 AMAQI
26th Feb 20262138 AMAQI
26th Feb 20262129 AMAQI
26th Feb 202618410 AMAQI
26th Feb 202615911 AMAQI
26th Feb 202615612 PMAQI
26th Feb 20261531 PMAQI
26th Feb 20261402 PMAQI
26th Feb 20261323 PMAQI
26th Feb 20261214 PMAQI
26th Feb 20261255 PMAQI
26th Feb 20261426 PMAQI
26th Feb 20261767 PMAQI
26th Feb 20261908 PMAQI
26th Feb 20261949 PMAQI
26th Feb 202619510 PMAQI
26th Feb 202619111 PMAQI
27th Feb 202618212 AMAQI
27th Feb 20261801 AMAQI
27th Feb 20261822 AMAQI
27th Feb 20261843 AMAQI
27th Feb 20261844 AMAQI
27th Feb 20261875 AMAQI
25°C20/33°C
27th Feb 20261856 AMAQI
27th Feb 20261927 AMAQI
27th Feb 20261938 AMAQI
27th Feb 20261899 AMAQI
27th Feb 202617610 AMAQI
27th Feb 202616611 AMAQI
27th Feb 202616212 PMAQI
27th Feb 20261541 PMAQI
27th Feb 20261302 PMAQI
27th Feb 20261213 PMAQI
27th Feb 20261224 PMAQI
27th Feb 20261265 PMAQI
27th Feb 20261366 PMAQI
27th Feb 20261757 PMAQI
27th Feb 20262008 PMAQI
27th Feb 20262039 PMAQI
27th Feb 202619010 PMAQI
27th Feb 202617611 PMAQI
28th Feb 202617412 AMAQI
28th Feb 20261761 AMAQI
28th Feb 20261762 AMAQI
28th Feb 20261803 AMAQI
28th Feb 20261874 AMAQI
28th Feb 20261865 AMAQI
25°C18/34°C
28th Feb 20261906 AMAQI
28th Feb 20262007 AMAQI
28th Feb 20262048 AMAQI
28th Feb 20262009 AMAQI
28th Feb 202618610 AMAQI
28th Feb 202616211 AMAQI
28th Feb 202613512 PMAQI
28th Feb 20261301 PMAQI
28th Feb 20261222 PMAQI
28th Feb 20261183 PMAQI
28th Feb 20261154 PMAQI
28th Feb 20261205 PMAQI
28th Feb 20261366 PMAQI
28th Feb 20261667 PMAQI
28th Feb 20261658 PMAQI
28th Feb 20261649 PMAQI
28th Feb 202616310 PMAQI
28th Feb 202616311 PMAQI
1st Mar 202616412 AMAQI
1st Mar 20261611 AMAQI
1st Mar 20261612 AMAQI
1st Mar 20261613 AMAQI
1st Mar 20261624 AMAQI
1st Mar 20261665 AMAQI
26°C19/35°C
1st Mar 20261666 AMAQI
1st Mar 20261637 AMAQI
1st Mar 20261628 AMAQI
1st Mar 20261689 AMAQI
1st Mar 202616810 AMAQI
1st Mar 202616611 AMAQI
1st Mar 202616412 PMAQI
1st Mar 20261641 PMAQI
1st Mar 20261622 PMAQI
1st Mar 20261593 PMAQI
1st Mar 20261524 PMAQI
1st Mar 20261555 PMAQI
1st Mar 20261606 PMAQI
1st Mar 20261697 PMAQI
1st Mar 20261658 PMAQI
1st Mar 20261619 PMAQI
1st Mar 202616510 PMAQI
1st Mar 202616411 PMAQI
2nd Mar 202616312 AMAQI
2nd Mar 20261621 AMAQI
2nd Mar 20261612 AMAQI
2nd Mar 20261613 AMAQI
2nd Mar 20261664 AMAQI
2nd Mar 20261635 AMAQI
27°C20/36°C
2nd Mar 20261666 AMAQI
2nd Mar 20261667 AMAQI
2nd Mar 20261708 AMAQI
2nd Mar 20261719 AMAQI
2nd Mar 202617210 AMAQI
2nd Mar 202617411 AMAQI
2nd Mar 202616512 PMAQI
2nd Mar 20261531 PMAQI
2nd Mar 20261312 PMAQI
2nd Mar 20261223 PMAQI
2nd Mar 20261184 PMAQI
2nd Mar 20261185 PMAQI
2nd Mar 20261346 PMAQI
2nd Mar 20261647 PMAQI
2nd Mar 20261888 PMAQI
2nd Mar 20262029 PMAQI
2nd Mar 202623810 PMAQI
2nd Mar 202625411 PMAQI
3rd Mar 202623112 AMAQI
3rd Mar 20262241 AMAQI
3rd Mar 20262322 AMAQI
3rd Mar 20262433 AMAQI
3rd Mar 20262214 AMAQI
3rd Mar 20262055 AMAQI
28°C22/36°C
3rd Mar 20262036 AMAQI
3rd Mar 20262077 AMAQI
3rd Mar 20262078 AMAQI
3rd Mar 20262109 AMAQI
3rd Mar 202618510 AMAQI
3rd Mar 202614811 AMAQI
3rd Mar 202613512 PMAQI
3rd Mar 20261401 PMAQI
3rd Mar 20261172 PMAQI
3rd Mar 20261163 PMAQI
3rd Mar 20261154 PMAQI
3rd Mar 20261195 PMAQI
3rd Mar 20261276 PMAQI
3rd Mar 20261647 PMAQI
3rd Mar 20262008 PMAQI
3rd Mar 20261959 PMAQI
3rd Mar 202618810 PMAQI
3rd Mar 202619211 PMAQI
4th Mar 202618712 AMAQI
4th Mar 20261821 AMAQI
4th Mar 20261872 AMAQI
4th Mar 20261863 AMAQI
4th Mar 20261864 AMAQI
4th Mar 20261885 AMAQI
27°C21/36°C
4th Mar 20261926 AMAQI
4th Mar 20262047 AMAQI
4th Mar 20262008 AMAQI
4th Mar 20262009 AMAQI
4th Mar 202618910 AMAQI
4th Mar 202616811 AMAQI
4th Mar 202615912 PMAQI
4th Mar 20261551 PMAQI
4th Mar 20261422 PMAQI
4th Mar 20261473 PMAQI
4th Mar 20261554 PMAQI
4th Mar 20261595 PMAQI
4th Mar 20261626 PMAQI
4th Mar 20261687 PMAQI
4th Mar 20261758 PMAQI
4th Mar 20261839 PMAQI
4th Mar 202618210 PMAQI
4th Mar 202619111 PMAQI
5th Mar 202618812 AMAQI
5th Mar 20261841 AMAQI
5th Mar 20261892 AMAQI
5th Mar 20261953 AMAQI
5th Mar 20262004 AMAQI
5th Mar 20262035 AMAQI
26°C19/35°C
5th Mar 20262086 AMAQI
5th Mar 20262027 AMAQI
5th Mar 20262078 AMAQI
5th Mar 20262049 AMAQI
5th Mar 202619710 AMAQI
5th Mar 202618011 AMAQI
5th Mar 202616612 PMAQI
5th Mar 20261591 PMAQI
5th Mar 20261612 PMAQI
5th Mar 20261553 PMAQI
5th Mar 20261544 PMAQI
5th Mar 20261555 PMAQI
5th Mar 20261606 PMAQI
5th Mar 20261737 PMAQI
5th Mar 20261778 PMAQI
5th Mar 20261819 PMAQI
5th Mar 202618710 PMAQI
5th Mar 202618611 PMAQI
6th Mar 202617612 AMAQI
6th Mar 20261721 AMAQI
6th Mar 20261692 AMAQI
6th Mar 20261673 AMAQI
6th Mar 20261734 AMAQI
6th Mar 20261785 AMAQI
26°C20/35°C
6th Mar 20261806 AMAQI
6th Mar 20261837 AMAQI
6th Mar 20261868 AMAQI
6th Mar 20261949 AMAQI
6th Mar 202619410 AMAQI
6th Mar 202618511 AMAQI
6th Mar 202617312 PMAQI
6th Mar 20261611 PMAQI
6th Mar 20261612 PMAQI
6th Mar 20261593 PMAQI
6th Mar 20261584 PMAQI
6th Mar 20261575 PMAQI
6th Mar 20261626 PMAQI
6th Mar 20261637 PMAQI
6th Mar 20261668 PMAQI
6th Mar 20261669 PMAQI
6th Mar 202616810 PMAQI
6th Mar 202616511 PMAQI
7th Mar 202616812 AMAQI
7th Mar 20261641 AMAQI
7th Mar 20261622 AMAQI
7th Mar 20261603 AMAQI
7th Mar 20261614 AMAQI
7th Mar 20261625 AMAQI
27°C21/34°C
7th Mar 20261666 AMAQI
7th Mar 20261667 AMAQI
7th Mar 20261668 AMAQI
7th Mar 20261639 AMAQI
7th Mar 202616310 AMAQI
7th Mar 202616311 AMAQI
7th Mar 202615812 PMAQI
7th Mar 20261561 PMAQI
7th Mar 20261702 PMAQI
7th Mar 20261633 PMAQI
7th Mar 20261604 PMAQI
7th Mar 20261585 PMAQI
7th Mar 20261616 PMAQI
7th Mar 20261617 PMAQI
7th Mar 20261618 PMAQI
7th Mar 20261629 PMAQI
7th Mar 202616110 PMAQI
7th Mar 202615811 PMAQI
8th Mar 202615912 AMAQI
8th Mar 20261581 AMAQI
8th Mar 20261592 AMAQI
8th Mar 20261603 AMAQI
8th Mar 20261594 AMAQI
8th Mar 20261605 AMAQI
26°C22/34°C
8th Mar 20261586 AMAQI
8th Mar 20261607 AMAQI
8th Mar 20261628 AMAQI
8th Mar 20261579 AMAQI
8th Mar 202615610 AMAQI
8th Mar 202615811 AMAQI
8th Mar 202615912 PMAQI
8th Mar 20261591 PMAQI
8th Mar 20261622 PMAQI
8th Mar 20261613 PMAQI
8th Mar 20261604 PMAQI
8th Mar 20261575 PMAQI
8th Mar 20261606 PMAQI
8th Mar 20261647 PMAQI
8th Mar 20261618 PMAQI
8th Mar 20261619 PMAQI
8th Mar 202616210 PMAQI
8th Mar 202616211 PMAQI
9th Mar 202616212 AMAQI
9th Mar 20261611 AMAQI
9th Mar 20261572 AMAQI
9th Mar 20261563 AMAQI
9th Mar 20261554 AMAQI
9th Mar 20261555 AMAQI
27°C22/34°C
9th Mar 20261586 AMAQI
9th Mar 20261627 AMAQI
9th Mar 20261608 AMAQI
9th Mar 20261619 AMAQI
9th Mar 202615610 AMAQI
9th Mar 202615911 AMAQI
9th Mar 202616212 PMAQI
9th Mar 20261611 PMAQI
9th Mar 20261612 PMAQI
9th Mar 20261613 PMAQI
9th Mar 20261584 PMAQI
9th Mar 20261555 PMAQI
9th Mar 20261536 PMAQI
9th Mar 20261627 PMAQI
9th Mar 20261578 PMAQI
9th Mar 20261569 PMAQI
9th Mar 202615610 PMAQI
9th Mar 202615511 PMAQI
10th Mar 202615412 AMAQI
10th Mar 20261481 AMAQI
10th Mar 20261502 AMAQI
10th Mar 20261533 AMAQI
10th Mar 20261544 AMAQI
10th Mar 20261535 AMAQI
27°C23/34°C
10th Mar 20261486 AMAQI
10th Mar 20261467 AMAQI
10th Mar 20261608 AMAQI
10th Mar 20261589 AMAQI
10th Mar 202615910 AMAQI
10th Mar 202615811 AMAQI
10th Mar 202616012 PMAQI
10th Mar 20261561 PMAQI
10th Mar 20261532 PMAQI
10th Mar 20261553 PMAQI
10th Mar 20261564 PMAQI
10th Mar 20261585 PMAQI
10th Mar 20261586 PMAQI
10th Mar 20261657 PMAQI
10th Mar 20261628 PMAQI
10th Mar 20261599 PMAQI
10th Mar 202615810 PMAQI
10th Mar 202615811 PMAQI
11th Mar 202616112 AMAQI
11th Mar 20261611 AMAQI
11th Mar 20261612 AMAQI
11th Mar 20261623 AMAQI
11th Mar 20261594 AMAQI
11th Mar 20261585 AMAQI
28°C24/34°C
11th Mar 20261626 AMAQI
11th Mar 20261627 AMAQI
11th Mar 20261608 AMAQI
11th Mar 20261589 AMAQI
11th Mar 202616210 AMAQI
11th Mar 202616111 AMAQI
11th Mar 202616112 PMAQI
11th Mar 20261641 PMAQI
11th Mar 20261632 PMAQI
11th Mar 20261653 PMAQI
11th Mar 20261644 PMAQI
11th Mar 20261625 PMAQI
11th Mar 20261616 PMAQI
11th Mar 20261637 PMAQI
11th Mar 20261608 PMAQI
11th Mar 20261589 PMAQI
11th Mar 202615910 PMAQI
11th Mar 202615811 PMAQI
12th Mar 202615812 AMAQI
12th Mar 20261611 AMAQI
12th Mar 20261592 AMAQI
12th Mar 20261653 AMAQI
12th Mar 20261644 AMAQI
12th Mar 20261635 AMAQI
27°C23/35°C
12th Mar 20261646 AMAQI
6 AM12th Mar 20261667 AMAQI
12th Mar 20261688 AMAQI
12th Mar 20261619 AMAQI
12th Mar 202616210 AMAQI
12th Mar 202616211 AMAQI
11 AM12th Mar 202616712 PMAQI
12th Mar 20261671 PMAQI
12th Mar 20261693 PMAQI
12th Mar 20261694 PMAQI
12th Mar 20261645 PMAQI
5 PM12th Mar 20261586 PMAQI
12th Mar 20261607 PMAQI
12th Mar 20261548 PMAQI
12th Mar 20261539 PMAQI
12th Mar 202613710 PMAQI
12th Mar 202612011 PMAQI
11 PM5 AM
28°C23/35°C
Day time
Avg. Highest Time
6 AM - 8 AM
199AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
2 PM - 5 PM
151AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 AM (Avg. 199), while the lowest AQI was between 2 PM to 5 PM (Avg. 151).
Night time
Avg. Highest Time
12 AM - 5 AM
202AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
6 PM
158AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 202), while the lowest AQI was between 6 PM to 6 PM (Avg. 158).
2026 Days Vs Air Quality
Howrah, West Bengal, India
2026
41%
29
56%
40
3%
2
Total number of days with different AQI categories in last 72 days in 2026 (293 days remaining)
Good
0 DaysModerate
0 DaysPoor
0 DaysUnhealthy
29 DaysSevere
40 DaysHazardous
2 DaysUnder WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2026, 0% of 72 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
Howrah, 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
321AQI (US)
321AQI (US)
2nd January 2026
277AQI (US)
277AQI (US)
3rd January 2026
284AQI (US)
284AQI (US)
4th January 2026
298AQI (US)
298AQI (US)
5th January 2026
213AQI (US)
213AQI (US)
6th January 2026
269AQI (US)
269AQI (US)
7th January 2026
322AQI (US)
322AQI (US)
8th January 2026
250AQI (US)
250AQI (US)
9th January 2026
229AQI (US)
229AQI (US)
10th January 2026
210AQI (US)
210AQI (US)
11th January 2026
209AQI (US)
209AQI (US)
12th January 2026
210AQI (US)
210AQI (US)
13th January 2026
214AQI (US)
214AQI (US)
14th January 2026
249AQI (US)
249AQI (US)
15th January 2026
234AQI (US)
234AQI (US)
16th January 2026
221AQI (US)
221AQI (US)
17th January 2026
255AQI (US)
255AQI (US)
18th January 2026
254AQI (US)
254AQI (US)
19th January 2026
252AQI (US)
252AQI (US)
20th January 2026
288AQI (US)
288AQI (US)
21st January 2026
269AQI (US)
269AQI (US)
22nd January 2026
219AQI (US)
219AQI (US)
23rd January 2026
262AQI (US)
262AQI (US)
24th January 2026
279AQI (US)
279AQI (US)
25th January 2026
231AQI (US)
231AQI (US)
26th January 2026
209AQI (US)
209AQI (US)
27th January 2026
207AQI (US)
207AQI (US)
28th January 2026
219AQI (US)
219AQI (US)
29th January 2026
244AQI (US)
244AQI (US)
30th January 2026
198AQI (US)
198AQI (US)
31st January 2026
192AQI (US)
192AQI (US)
1st February 2026
200AQI (US)
200AQI (US)
2nd February 2026
204AQI (US)
204AQI (US)
3rd February 2026
207AQI (US)
207AQI (US)
4th February 2026
208AQI (US)
208AQI (US)
5th February 2026
190AQI (US)
190AQI (US)
6th February 2026
186AQI (US)
186AQI (US)
7th February 2026
186AQI (US)
186AQI (US)
8th February 2026
203AQI (US)
203AQI (US)
9th February 2026
197AQI (US)
197AQI (US)
10th February 2026
205AQI (US)
205AQI (US)
11th February 2026
214AQI (US)
214AQI (US)
12th February 2026
200AQI (US)
200AQI (US)
13th February 2026
204AQI (US)
204AQI (US)
14th February 2026
193AQI (US)
193AQI (US)
15th February 2026
189AQI (US)
189AQI (US)
16th February 2026
189AQI (US)
189AQI (US)
17th February 2026
201AQI (US)
201AQI (US)
18th February 2026
185AQI (US)
185AQI (US)
19th February 2026
207AQI (US)
207AQI (US)
20th February 2026
202AQI (US)
202AQI (US)
21st February 2026
207AQI (US)
207AQI (US)
22nd February 2026
203AQI (US)
203AQI (US)
23rd February 2026
206AQI (US)
206AQI (US)
24th February 2026
175AQI (US)
175AQI (US)
25th February 2026
182AQI (US)
182AQI (US)
26th February 2026
191AQI (US)
191AQI (US)
27th February 2026
171AQI (US)
171AQI (US)
28th February 2026
163AQI (US)
163AQI (US)
1st March 2026
163AQI (US)
163AQI (US)
2nd March 2026
166AQI (US)
166AQI (US)
3rd March 2026
180AQI (US)
180AQI (US)
4th March 2026
177AQI (US)
177AQI (US)
5th March 2026
182AQI (US)
182AQI (US)
6th March 2026
171AQI (US)
171AQI (US)
7th March 2026
162AQI (US)
162AQI (US)
8th March 2026
160AQI (US)
160AQI (US)
9th March 2026
158AQI (US)
158AQI (US)
10th March 2026
156AQI (US)
156AQI (US)
11th March 2026
161AQI (US)
161AQI (US)
12th March 2026
160AQI (US)
160AQI (US)
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
245AQI (US)
195AQI (US)
166AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
2026212AQI (US)
2
27
2
15
13
12
29
40
2
Highest AQI (US) recorded in
January245AQI (US)
Lowest AQI (US) recorded in
March166AQI (US)
2025133AQI (US)
31
11
17
1
29
1
23
7
28
3
25
5
31
31
28
2
1
7
8
14
1
1
2
5
19
3
1
17
13
1
175
67
69
37
16
Highest AQI (US) recorded in
December301AQI (US)
Lowest AQI (US) recorded in
July66AQI (US)
2024125AQI (US)
10
21
6
17
6
2
18
11
24
6
2
24
5
2
19
9
11
20
1
25
5
6
17
7
15
15
1
11
17
2
3
28
22
122
103
90
29
Highest AQI (US) recorded in
January219AQI (US)
Lowest AQI (US) recorded in
July63AQI (US)
2023119AQI (US)
24
7
10
18
9
13
9
9
21
22
9
4
18
8
20
11
2
18
9
2
6
21
3
1
9
15
6
5
20
4
1
3
20
7
33
118
96
99
18
Highest AQI (US) recorded in
January190AQI (US)
Lowest AQI (US) recorded in
July51AQI (US)
2022123AQI (US)
2
16
13
1
9
17
1
1
15
9
6
25
5
1
21
9
26
4
16
15
6
5
1
5
18
6
6
8
11
6
3
23
4
1
15
15
34
120
66
86
39
Highest AQI (US) recorded in
December201AQI (US)
Lowest AQI (US) recorded in
July54AQI (US)
2021126AQI (US)
16
15
1
13
14
1
11
18
1
5
24
1
2
29
30
6
22
3
4
18
9
8
19
3
4
9
11
7
4
22
4
1
1
3
10
16
25
134
69
87
50
Highest AQI (US) recorded in
January209AQI (US)
Lowest AQI (US) recorded in
September69AQI (US)
202097AQI (US)
9
3
1
6
22
2
17
14
8
22
7
22
2
12
17
2
6
22
2
8
9
11
3
2
5
16
5
2
8
21
2
64
139
27
28
26
4
Highest AQI (US) recorded in
December235AQI (US)
Lowest AQI (US) recorded in
May52AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2026(Avg.)
212AQI (US)Least Polluted Year Recorded
2020(Avg.)
97AQI (US)Howrah's annual 2026 AQI (US) (212) shows an average percentage change of 77.3% (worsened AQI (US)) compared to previous years: 2020 (97), 2021 (126), 2022 (123), 2023 (119), 2024 (125), 2025 (133).
