Cossipore, 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
Cossipore, Kolkata, West Bengal, India
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
30th Aug 2023
158AQILowest AQI recorded on
2nd Aug 2023
31AQISame Day Analysis (10th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 75 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.
Day & Night AQI Trend: 9th Aug - 10th Aug 2026
Cossipore, Kolkata, West Bengal, India
AQI
Day
Night
.
5 AM9th Aug 2026
6 PM
4 AM10th Aug 2026
Day time
Avg. Highest Time
1PM9th Aug
64AQI
Avg. Lowest Time
5PM9th Aug
44AQI
Night time
Avg. Highest Time
8PM9th Aug
69AQI
Avg. Lowest Time
9PM9th Aug
58AQI
In the last 24 hours,
Cossipore's AQI reached its highest point of 69 at 8 PM during the Night, while the lowest point, 44, was recorded at 5 PM during the Day between 9th Aug and 10th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Cossipore, Kolkata, West Bengal, India
JulAug
12th - 13th13th - 14th14th - 15th15th - 16th16th - 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
Day
Night
12th Jul 20261245 AMAQI
12th Jul 20261396 AMAQI
12th Jul 20261507 AMAQI
12th Jul 20261528 AMAQI
12th Jul 20261529 AMAQI
12th Jul 202614810 AMAQI
12th Jul 202615211 AMAQI
12th Jul 202615112 PMAQI
12th Jul 20261531 PMAQI
12th Jul 20261582 PMAQI
12th Jul 20261563 PMAQI
12th Jul 20261544 PMAQI
12th Jul 20261225 PMAQI
12th Jul 20261466 PMAQI
12th Jul 20261447 PMAQI
12th Jul 20261388 PMAQI
12th Jul 20261459 PMAQI
12th Jul 202614010 PMAQI
12th Jul 202614211 PMAQI
13th Jul 202615412 AMAQI
13th Jul 20261521 AMAQI
13th Jul 20261512 AMAQI
13th Jul 20261383 AMAQI
13th Jul 20261304 AMAQI
31°C26/36°C
13th Jul 20261255 AMAQI
13th Jul 20261306 AMAQI
13th Jul 20261417 AMAQI
13th Jul 20261548 AMAQI
13th Jul 20261529 AMAQI
13th Jul 202615310 AMAQI
13th Jul 202615411 AMAQI
13th Jul 202614012 PMAQI
13th Jul 20261221 PMAQI
13th Jul 20261182 PMAQI
13th Jul 20261313 PMAQI
13th Jul 20261354 PMAQI
13th Jul 20261125 PMAQI
13th Jul 20261266 PMAQI
13th Jul 20261267 PMAQI
13th Jul 20261188 PMAQI
13th Jul 2026929 PMAQI
13th Jul 20269410 PMAQI
13th Jul 202610211 PMAQI
14th Jul 202614412 AMAQI
14th Jul 20261281 AMAQI
14th Jul 20261562 AMAQI
14th Jul 20261423 AMAQI
14th Jul 20261484 AMAQI
30°C27/35°C
14th Jul 20261185 AMAQI
14th Jul 20261026 AMAQI
14th Jul 20261347 AMAQI
14th Jul 20261038 AMAQI
14th Jul 20261209 AMAQI
14th Jul 202612210 AMAQI
14th Jul 202612011 AMAQI
14th Jul 202613412 PMAQI
14th Jul 20261411 PMAQI
14th Jul 20261252 PMAQI
14th Jul 20261203 PMAQI
14th Jul 20261054 PMAQI
14th Jul 20261085 PMAQI
14th Jul 2026986 PMAQI
14th Jul 20261147 PMAQI
14th Jul 20261158 PMAQI
14th Jul 20261269 PMAQI
14th Jul 202610510 PMAQI
14th Jul 20269611 PMAQI
15th Jul 202611212 AMAQI
15th Jul 20261281 AMAQI
15th Jul 20261192 AMAQI
15th Jul 20261283 AMAQI
15th Jul 20261184 AMAQI
29°C26/33°C
15th Jul 20261005 AMAQI
15th Jul 2026886 AMAQI
15th Jul 2026867 AMAQI
15th Jul 2026788 AMAQI
15th Jul 2026739 AMAQI
15th Jul 20268510 AMAQI
15th Jul 20268311 AMAQI
15th Jul 20266412 PMAQI
15th Jul 2026701 PMAQI
15th Jul 2026802 PMAQI
15th Jul 2026803 PMAQI
15th Jul 2026714 PMAQI
15th Jul 2026655 PMAQI
15th Jul 2026656 PMAQI
15th Jul 2026577 PMAQI
15th Jul 2026668 PMAQI
15th Jul 2026659 PMAQI
15th Jul 20266810 PMAQI
15th Jul 20267411 PMAQI
16th Jul 20267312 AMAQI
16th Jul 2026501 AMAQI
16th Jul 2026512 AMAQI
16th Jul 2026583 AMAQI
16th Jul 2026554 AMAQI
30°C28/34°C
16th Jul 2026715 AMAQI
16th Jul 2026586 AMAQI
16th Jul 2026597 AMAQI
16th Jul 2026608 AMAQI
16th Jul 2026649 AMAQI
16th Jul 20266410 AMAQI
16th Jul 20267111 AMAQI
16th Jul 20268212 PMAQI
16th Jul 2026881 PMAQI
16th Jul 2026852 PMAQI
16th Jul 2026813 PMAQI
16th Jul 2026744 PMAQI
16th Jul 2026745 PMAQI
16th Jul 2026566 PMAQI
16th Jul 2026807 PMAQI
16th Jul 2026828 PMAQI
16th Jul 2026749 PMAQI
16th Jul 20267310 PMAQI
16th Jul 20267111 PMAQI
17th Jul 20267612 AMAQI
17th Jul 2026671 AMAQI
17th Jul 2026762 AMAQI
17th Jul 2026653 AMAQI
17th Jul 2026654 AMAQI
30°C27/34°C
17th Jul 2026655 AMAQI
17th Jul 2026746 AMAQI
17th Jul 2026827 AMAQI
17th Jul 2026968 AMAQI
17th Jul 2026959 AMAQI
17th Jul 20269910 AMAQI
17th Jul 20269811 AMAQI
17th Jul 202610012 PMAQI
17th Jul 20261191 PMAQI
17th Jul 20261122 PMAQI
17th Jul 2026973 PMAQI
17th Jul 2026904 PMAQI
17th Jul 2026965 PMAQI
17th Jul 2026926 PMAQI
17th Jul 20261027 PMAQI
17th Jul 2026958 PMAQI
17th Jul 2026899 PMAQI
17th Jul 20268510 PMAQI
17th Jul 20268611 PMAQI
18th Jul 20268412 AMAQI
18th Jul 2026831 AMAQI
18th Jul 2026862 AMAQI
18th Jul 2026843 AMAQI
18th Jul 2026904 AMAQI
30°C27/33°C
18th Jul 2026995 AMAQI
18th Jul 20261006 AMAQI
18th Jul 20261127 AMAQI
18th Jul 2026978 AMAQI
18th Jul 20261009 AMAQI
18th Jul 202610810 AMAQI
18th Jul 202611511 AMAQI
18th Jul 202611912 PMAQI
18th Jul 20261041 PMAQI
18th Jul 2026942 PMAQI
18th Jul 2026883 PMAQI
18th Jul 2026744 PMAQI
18th Jul 2026695 PMAQI
18th Jul 2026816 PMAQI
18th Jul 2026807 PMAQI
18th Jul 2026868 PMAQI
18th Jul 2026809 PMAQI
18th Jul 20267610 PMAQI
18th Jul 20267611 PMAQI
19th Jul 20267412 AMAQI
19th Jul 2026741 AMAQI
19th Jul 2026762 AMAQI
19th Jul 2026763 AMAQI
19th Jul 2026784 AMAQI
30°C28/34°C
19th Jul 2026875 AMAQI
19th Jul 2026946 AMAQI
19th Jul 2026977 AMAQI
19th Jul 2026968 AMAQI
19th Jul 2026909 AMAQI
19th Jul 20269610 AMAQI
19th Jul 202610711 AMAQI
19th Jul 202611212 PMAQI
19th Jul 20261001 PMAQI
19th Jul 20261192 PMAQI
19th Jul 20261083 PMAQI
19th Jul 2026974 PMAQI
19th Jul 2026925 PMAQI
19th Jul 2026926 PMAQI
19th Jul 2026997 PMAQI
19th Jul 20261008 PMAQI
19th Jul 2026979 PMAQI
19th Jul 202610010 PMAQI
19th Jul 202610311 PMAQI
20th Jul 20269212 AMAQI
20th Jul 2026881 AMAQI
20th Jul 2026922 AMAQI
20th Jul 20261043 AMAQI
20th Jul 2026974 AMAQI
30°C28/33°C
20th Jul 2026995 AMAQI
20th Jul 2026966 AMAQI
20th Jul 20261047 AMAQI
20th Jul 20261028 AMAQI
20th Jul 20261029 AMAQI
20th Jul 202611110 AMAQI
20th Jul 202611011 AMAQI
20th Jul 202611212 PMAQI
20th Jul 20261261 PMAQI
20th Jul 20261022 PMAQI
20th Jul 2026973 PMAQI
20th Jul 2026744 PMAQI
20th Jul 2026745 PMAQI
20th Jul 2026686 PMAQI
20th Jul 2026837 PMAQI
20th Jul 2026838 PMAQI
20th Jul 2026869 PMAQI
20th Jul 20268210 PMAQI
20th Jul 20268011 PMAQI
21st Jul 20267612 AMAQI
21st Jul 2026651 AMAQI
21st Jul 2026692 AMAQI
21st Jul 2026633 AMAQI
21st Jul 2026634 AMAQI
28°C26/28°C
21st Jul 2026595 AMAQI
21st Jul 2026596 AMAQI
21st Jul 2026627 AMAQI
21st Jul 2026788 AMAQI
21st Jul 20265610 AMAQI
21st Jul 20266611 AMAQI
21st Jul 20266212 PMAQI
21st Jul 2026541 PMAQI
21st Jul 2026602 PMAQI
21st Jul 2026623 PMAQI
21st Jul 2026794 PMAQI
21st Jul 2026705 PMAQI
21st Jul 2026696 PMAQI
21st Jul 2026717 PMAQI
21st Jul 2026628 PMAQI
21st Jul 2026579 PMAQI
21st Jul 20265210 PMAQI
21st Jul 20267211 PMAQI
22nd Jul 20265312 AMAQI
22nd Jul 2026481 AMAQI
22nd Jul 2026362 AMAQI
22nd Jul 2026453 AMAQI
22nd Jul 2026424 AMAQI
28°C26/31°C
22nd Jul 2026385 AMAQI
22nd Jul 2026526 AMAQI
22nd Jul 2026627 AMAQI
22nd Jul 2026548 AMAQI
22nd Jul 2026529 AMAQI
22nd Jul 20265510 AMAQI
22nd Jul 20265711 AMAQI
22nd Jul 20266212 PMAQI
22nd Jul 2026671 PMAQI
22nd Jul 2026632 PMAQI
22nd Jul 2026683 PMAQI
22nd Jul 2026784 PMAQI
22nd Jul 2026785 PMAQI
22nd Jul 2026666 PMAQI
22nd Jul 2026627 PMAQI
22nd Jul 2026788 PMAQI
22nd Jul 2026749 PMAQI
22nd Jul 20267610 PMAQI
22nd Jul 20268111 PMAQI
23rd Jul 20267112 AMAQI
23rd Jul 2026681 AMAQI
23rd Jul 2026562 AMAQI
23rd Jul 2026583 AMAQI
23rd Jul 2026624 AMAQI
26°C25/29°C
23rd Jul 2026665 AMAQI
23rd Jul 2026746 AMAQI
23rd Jul 2026797 AMAQI
23rd Jul 2026848 AMAQI
23rd Jul 2026979 AMAQI
23rd Jul 202610010 AMAQI
23rd Jul 20269011 AMAQI
23rd Jul 20269212 PMAQI
23rd Jul 2026841 PMAQI
23rd Jul 2026642 PMAQI
23rd Jul 2026623 PMAQI
23rd Jul 2026744 PMAQI
23rd Jul 2026845 PMAQI
23rd Jul 2026926 PMAQI
23rd Jul 2026947 PMAQI
23rd Jul 2026908 PMAQI
23rd Jul 2026929 PMAQI
23rd Jul 20269810 PMAQI
23rd Jul 202610011 PMAQI
24th Jul 202610212 AMAQI
24th Jul 20261051 AMAQI
24th Jul 2026962 AMAQI
24th Jul 20261003 AMAQI
24th Jul 2026804 AMAQI
27°C25/29°C
24th Jul 2026705 AMAQI
24th Jul 2026786 AMAQI
24th Jul 2026837 AMAQI
24th Jul 2026928 AMAQI
24th Jul 2026959 AMAQI
24th Jul 20269710 AMAQI
24th Jul 202611411 AMAQI
24th Jul 202612812 PMAQI
24th Jul 20261321 PMAQI
24th Jul 20261262 PMAQI
24th Jul 20261013 PMAQI
24th Jul 20261304 PMAQI
24th Jul 20261025 PMAQI
24th Jul 20261086 PMAQI
24th Jul 2026987 PMAQI
24th Jul 20261188 PMAQI
24th Jul 2026999 PMAQI
24th Jul 202610410 PMAQI
24th Jul 202612111 PMAQI
25th Jul 202611412 AMAQI
25th Jul 20261101 AMAQI
25th Jul 20261102 AMAQI
25th Jul 20261183 AMAQI
25th Jul 20261064 AMAQI
28°C26/32°C
25th Jul 20261145 AMAQI
25th Jul 20261116 AMAQI
25th Jul 20261217 AMAQI
25th Jul 20261248 AMAQI
25th Jul 20261109 AMAQI
25th Jul 202610910 AMAQI
25th Jul 202610011 AMAQI
25th Jul 202610012 PMAQI
25th Jul 2026881 PMAQI
25th Jul 2026732 PMAQI
25th Jul 2026733 PMAQI
25th Jul 2026704 PMAQI
25th Jul 2026705 PMAQI
25th Jul 2026726 PMAQI
25th Jul 2026847 PMAQI
25th Jul 2026838 PMAQI
25th Jul 2026969 PMAQI
25th Jul 20267810 PMAQI
25th Jul 20267811 PMAQI
26th Jul 20266812 AMAQI
26th Jul 2026601 AMAQI
26th Jul 2026632 AMAQI
26th Jul 2026693 AMAQI
26th Jul 2026664 AMAQI
29°C27/34°C
26th Jul 2026705 AMAQI
26th Jul 2026726 AMAQI
26th Jul 2026707 AMAQI
26th Jul 2026668 AMAQI
26th Jul 2026699 AMAQI
26th Jul 20266610 AMAQI
26th Jul 20266611 AMAQI
26th Jul 20265712 PMAQI
26th Jul 2026671 PMAQI
26th Jul 2026492 PMAQI
26th Jul 2026603 PMAQI
26th Jul 2026564 PMAQI
26th Jul 2026555 PMAQI
26th Jul 2026686 PMAQI
26th Jul 2026567 PMAQI
26th Jul 2026678 PMAQI
26th Jul 2026609 PMAQI
26th Jul 20266210 PMAQI
26th Jul 20266411 PMAQI
27th Jul 20266012 AMAQI
27th Jul 2026601 AMAQI
27th Jul 2026542 AMAQI
27th Jul 2026583 AMAQI
27th Jul 2026704 AMAQI
28°C26/32°C
27th Jul 2026465 AMAQI
27th Jul 2026526 AMAQI
27th Jul 2026567 AMAQI
27th Jul 2026668 AMAQI
27th Jul 2026719 AMAQI
27th Jul 20265810 AMAQI
27th Jul 20266411 AMAQI
27th Jul 20267012 PMAQI
27th Jul 2026761 PMAQI
27th Jul 2026682 PMAQI
27th Jul 2026603 PMAQI
27th Jul 2026624 PMAQI
27th Jul 2026645 PMAQI
27th Jul 2026646 PMAQI
27th Jul 2026737 PMAQI
27th Jul 2026768 PMAQI
27th Jul 2026679 PMAQI
27th Jul 20265810 PMAQI
27th Jul 20266011 PMAQI
28th Jul 20265412 AMAQI
28th Jul 2026601 AMAQI
28th Jul 2026642 AMAQI
28th Jul 2026563 AMAQI
28th Jul 2026364 AMAQI
28°C26/31°C
28th Jul 2026385 AMAQI
28th Jul 2026576 AMAQI
28th Jul 2026717 AMAQI
28th Jul 2026738 AMAQI
28th Jul 2026679 AMAQI
28th Jul 20266710 AMAQI
28th Jul 20268511 AMAQI
28th Jul 20267612 PMAQI
28th Jul 2026801 PMAQI
28th Jul 2026762 PMAQI
28th Jul 2026643 PMAQI
28th Jul 2026594 PMAQI
28th Jul 2026675 PMAQI
28th Jul 2026766 PMAQI
28th Jul 2026767 PMAQI
28th Jul 2026868 PMAQI
28th Jul 2026789 PMAQI
28th Jul 20268010 PMAQI
28th Jul 20268011 PMAQI
29th Jul 20267212 AMAQI
29th Jul 2026631 AMAQI
29th Jul 2026632 AMAQI
29th Jul 2026603 AMAQI
29th Jul 2026594 AMAQI
28°C26/31°C
29th Jul 2026625 AMAQI
29th Jul 2026656 AMAQI
29th Jul 2026687 AMAQI
29th Jul 2026788 AMAQI
29th Jul 2026899 AMAQI
29th Jul 20268810 AMAQI
29th Jul 20267611 AMAQI
29th Jul 20267612 PMAQI
29th Jul 2026621 PMAQI
29th Jul 2026742 PMAQI
29th Jul 2026803 PMAQI
29th Jul 2026624 PMAQI
29th Jul 2026625 PMAQI
29th Jul 2026626 PMAQI
29th Jul 2026897 PMAQI
29th Jul 2026868 PMAQI
29th Jul 2026769 PMAQI
29th Jul 20267610 PMAQI
29th Jul 20266611 PMAQI
30th Jul 20267312 AMAQI
30th Jul 2026521 AMAQI
30th Jul 2026582 AMAQI
30th Jul 2026643 AMAQI
30th Jul 2026604 AMAQI
29°C26/33°C
30th Jul 2026625 AMAQI
30th Jul 2026716 AMAQI
30th Jul 2026747 AMAQI
30th Jul 2026718 AMAQI
30th Jul 2026799 AMAQI
30th Jul 20267610 AMAQI
30th Jul 20269411 AMAQI
30th Jul 20268112 PMAQI
30th Jul 2026821 PMAQI
30th Jul 2026832 PMAQI
30th Jul 2026873 PMAQI
30th Jul 2026784 PMAQI
30th Jul 2026675 PMAQI
30th Jul 2026726 PMAQI
30th Jul 2026767 PMAQI
30th Jul 2026908 PMAQI
30th Jul 2026869 PMAQI
30th Jul 20266510 PMAQI
30th Jul 20266511 PMAQI
31st Jul 20266012 AMAQI
31st Jul 2026531 AMAQI
31st Jul 2026542 AMAQI
31st Jul 2026563 AMAQI
31st Jul 2026494 AMAQI
29°C27/31°C
31st Jul 2026585 AMAQI
31st Jul 2026626 AMAQI
31st Jul 2026767 AMAQI
31st Jul 2026718 AMAQI
31st Jul 2026749 AMAQI
31st Jul 20268010 AMAQI
31st Jul 20268811 AMAQI
31st Jul 20268612 PMAQI
31st Jul 20261091 PMAQI
31st Jul 2026882 PMAQI
31st Jul 2026823 PMAQI
31st Jul 2026724 PMAQI
31st Jul 2026735 PMAQI
31st Jul 2026746 PMAQI
31st Jul 2026767 PMAQI
31st Jul 2026888 PMAQI
31st Jul 2026789 PMAQI
31st Jul 20267410 PMAQI
31st Jul 20267011 PMAQI
1st Aug 20266812 AMAQI
1st Aug 2026671 AMAQI
1st Aug 2026552 AMAQI
1st Aug 2026583 AMAQI
1st Aug 2026584 AMAQI
29°C26/32°C
1st Aug 2026605 AMAQI
1st Aug 2026686 AMAQI
1st Aug 2026787 AMAQI
1st Aug 2026878 AMAQI
1st Aug 2026949 AMAQI
1st Aug 20268710 AMAQI
1st Aug 20268711 AMAQI
1st Aug 20268712 PMAQI
1st Aug 2026891 PMAQI
1st Aug 2026922 PMAQI
1st Aug 20261043 PMAQI
1st Aug 2026974 PMAQI
1st Aug 2026975 PMAQI
1st Aug 20261046 PMAQI
1st Aug 20261027 PMAQI
1st Aug 20261028 PMAQI
1st Aug 2026979 PMAQI
1st Aug 20269710 PMAQI
1st Aug 20268811 PMAQI
2nd Aug 20268812 AMAQI
2nd Aug 2026811 AMAQI
2nd Aug 2026752 AMAQI
2nd Aug 2026783 AMAQI
2nd Aug 2026784 AMAQI
30°C27/33°C
2nd Aug 2026695 AMAQI
2nd Aug 2026766 AMAQI
2nd Aug 2026807 AMAQI
2nd Aug 2026868 AMAQI
2nd Aug 2026929 AMAQI
2nd Aug 20269010 AMAQI
2nd Aug 20269411 AMAQI
2nd Aug 202611212 PMAQI
2nd Aug 20261151 PMAQI
2nd Aug 20261082 PMAQI
2nd Aug 20261153 PMAQI
2nd Aug 20261254 PMAQI
2nd Aug 20261125 PMAQI
2nd Aug 20261186 PMAQI
2nd Aug 20261227 PMAQI
2nd Aug 20261268 PMAQI
2nd Aug 20261189 PMAQI
2nd Aug 202611810 PMAQI
2nd Aug 202611411 PMAQI
3rd Aug 202610812 AMAQI
3rd Aug 20261121 AMAQI
3rd Aug 20261102 AMAQI
3rd Aug 20261063 AMAQI
3rd Aug 20261044 AMAQI
31°C27/35°C
3rd Aug 20261005 AMAQI
3rd Aug 20261106 AMAQI
3rd Aug 20261127 AMAQI
3rd Aug 2026998 AMAQI
3rd Aug 20261219 AMAQI
3rd Aug 202613410 AMAQI
3rd Aug 202613811 AMAQI
3rd Aug 202614012 PMAQI
3rd Aug 20261421 PMAQI
3rd Aug 20261482 PMAQI
3rd Aug 20261323 PMAQI
3rd Aug 20261284 PMAQI
3rd Aug 20261245 PMAQI
3rd Aug 20261306 PMAQI
3rd Aug 20261487 PMAQI
3rd Aug 20261368 PMAQI
3rd Aug 20261459 PMAQI
3rd Aug 202614610 PMAQI
3rd Aug 202614411 PMAQI
4th Aug 202612812 AMAQI
4th Aug 20261201 AMAQI
4th Aug 20261202 AMAQI
4th Aug 20261253 AMAQI
4th Aug 20261194 AMAQI
31°C28/35°C
4th Aug 20261215 AMAQI
4th Aug 20261156 AMAQI
4th Aug 20261187 AMAQI
4th Aug 20261268 AMAQI
4th Aug 20261319 AMAQI
4th Aug 202612610 AMAQI
4th Aug 202614411 AMAQI
4th Aug 202612912 PMAQI
4th Aug 20261291 PMAQI
4th Aug 20261322 PMAQI
4th Aug 20261243 PMAQI
4th Aug 20261004 PMAQI
4th Aug 2026965 PMAQI
4th Aug 20261006 PMAQI
4th Aug 20261127 PMAQI
4th Aug 20261198 PMAQI
4th Aug 20261099 PMAQI
4th Aug 202610510 PMAQI
4th Aug 202610911 PMAQI
5th Aug 202610512 AMAQI
5th Aug 2026981 AMAQI
5th Aug 20261052 AMAQI
5th Aug 20261093 AMAQI
5th Aug 20261124 AMAQI
31°C28/35°C
5th Aug 20261055 AMAQI
5th Aug 2026976 AMAQI
5th Aug 2026957 AMAQI
5th Aug 2026998 AMAQI
5th Aug 20261189 AMAQI
5th Aug 202611610 AMAQI
5th Aug 202613211 AMAQI
5th Aug 202612512 PMAQI
5th Aug 20261501 PMAQI
5th Aug 20261382 PMAQI
5th Aug 20261393 PMAQI
5th Aug 20261244 PMAQI
5th Aug 20261305 PMAQI
5th Aug 20261026 PMAQI
5th Aug 20261037 PMAQI
5th Aug 20261188 PMAQI
5th Aug 20261169 PMAQI
5th Aug 202611510 PMAQI
5th Aug 202612611 PMAQI
6th Aug 202611812 AMAQI
6th Aug 20261141 AMAQI
6th Aug 2026982 AMAQI
6th Aug 20261123 AMAQI
6th Aug 20261024 AMAQI
30°C27/34°C
6th Aug 20261145 AMAQI
6th Aug 20261196 AMAQI
6th Aug 20261207 AMAQI
6th Aug 20261328 AMAQI
6th Aug 20261329 AMAQI
6th Aug 202614810 AMAQI
6th Aug 202611411 AMAQI
6th Aug 20269912 PMAQI
6th Aug 20261051 PMAQI
6th Aug 20261302 PMAQI
6th Aug 20261263 PMAQI
6th Aug 20261124 PMAQI
6th Aug 20261205 PMAQI
6th Aug 20261126 PMAQI
6th Aug 20261207 PMAQI
6th Aug 20261218 PMAQI
6th Aug 20261189 PMAQI
6th Aug 202612210 PMAQI
6th Aug 202611111 PMAQI
7th Aug 20269912 AMAQI
7th Aug 2026961 AMAQI
7th Aug 2026862 AMAQI
7th Aug 2026823 AMAQI
7th Aug 2026764 AMAQI
27°C26/28°C
7th Aug 2026705 AMAQI
7th Aug 2026746 AMAQI
7th Aug 2026827 AMAQI
7th Aug 2026908 AMAQI
7th Aug 2026989 AMAQI
7th Aug 20268310 AMAQI
7th Aug 20269211 AMAQI
7th Aug 20268812 PMAQI
7th Aug 2026811 PMAQI
7th Aug 2026782 PMAQI
7th Aug 2026823 PMAQI
7th Aug 2026804 PMAQI
7th Aug 2026755 PMAQI
7th Aug 2026726 PMAQI
7th Aug 2026767 PMAQI
7th Aug 2026708 PMAQI
7th Aug 2026699 PMAQI
7th Aug 20267610 PMAQI
7th Aug 20267011 PMAQI
8th Aug 20266612 AMAQI
8th Aug 2026601 AMAQI
8th Aug 2026602 AMAQI
8th Aug 2026513 AMAQI
8th Aug 2026504 AMAQI
28°C25/32°C
8th Aug 2026505 AMAQI
8th Aug 2026386 AMAQI
8th Aug 2026607 AMAQI
8th Aug 2026628 AMAQI
8th Aug 2026629 AMAQI
8th Aug 20265910 AMAQI
8th Aug 20265811 AMAQI
8th Aug 20266012 PMAQI
8th Aug 2026711 PMAQI
8th Aug 2026632 PMAQI
8th Aug 2026673 PMAQI
8th Aug 2026644 PMAQI
8th Aug 2026535 PMAQI
8th Aug 2026586 PMAQI
8th Aug 2026727 PMAQI
8th Aug 2026728 PMAQI
8th Aug 2026739 PMAQI
8th Aug 20267010 PMAQI
8th Aug 20267311 PMAQI
9th Aug 20266912 AMAQI
9th Aug 2026661 AMAQI
9th Aug 2026572 AMAQI
9th Aug 2026463 AMAQI
9th Aug 2026404 AMAQI
29°C27/33°C
9th Aug 2026445 AMAQI
9th Aug 2026546 AMAQI
9th Aug 2026597 AMAQI
9th Aug 2026608 AMAQI
9th Aug 2026589 AMAQI
9th Aug 20265410 AMAQI
9th Aug 20266011 AMAQI
9th Aug 20265612 PMAQI
9th Aug 2026641 PMAQI
9th Aug 2026602 PMAQI
9th Aug 2026623 PMAQI
9th Aug 2026524 PMAQI
9th Aug 2026445 PMAQI
9th Aug 2026486 PMAQI
9th Aug 2026627 PMAQI
9th Aug 2026698 PMAQI
9th Aug 2026589 PMAQI
9th Aug 20266410 PMAQI
9th Aug 20266011 PMAQI
10th Aug 20266212 AMAQI
10th Aug 2026671 AMAQI
10th Aug 2026622 AMAQI
10th Aug 2026623 AMAQI
10th Aug 2026644 AMAQI
30°C27/33°C
10th Aug 2026675 AMAQI
5 AM10th Aug 2026706 AMAQI
10th Aug 2026787 AMAQI
10th Aug 2026748 AMAQI
10th Aug 2026749 AMAQI
10th Aug 20267410 AMAQI
10th Aug 20267311 AMAQI
11 AM10th Aug 20267812 PMAQI
10th Aug 2026821 PMAQI
10th Aug 2026842 PMAQI
10th Aug 2026883 PMAQI
10th Aug 2026804 PMAQI
10th Aug 2026875 PMAQI
10th Aug 2026926 PMAQI
6 PM10th Aug 2026897 PMAQI
10th Aug 2026988 PMAQI
10th Aug 2026709 PMAQI
10th Aug 20266410 PMAQI
10th Aug 20266411 PMAQI
11 PM4 AM
30°C27/34°C
Day time
Avg. Highest Time
11 AM - 1 PM
97AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
5 AM
79AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 1 PM (Avg. 97), while the lowest AQI was between 5 AM to 5 AM (Avg. 79).
Night time
Avg. Highest Time
8 PM
95AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
4 AM
80AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 8 PM (Avg. 95), while the lowest AQI was between 4 AM to 4 AM (Avg. 80).
2026 Days Vs Air Quality
Cossipore, Kolkata, West Bengal, India
2026
31%
68
37%
82
23%
50
10%
22
Total number of days with different AQI categories in last 222 days in 2026 (143 days remaining)
Good
0 DaysModerate
68 DaysPoor
82 DaysUnhealthy
50 DaysSevere
22 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2026, 0% of 222 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
Cossipore, 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
273AQI (US)
273AQI (US)
2nd January 2026
243AQI (US)
243AQI (US)
3rd January 2026
267AQI (US)
267AQI (US)
4th January 2026
278AQI (US)
278AQI (US)
5th January 2026
211AQI (US)
211AQI (US)
6th January 2026
244AQI (US)
244AQI (US)
7th January 2026
282AQI (US)
282AQI (US)
8th January 2026
230AQI (US)
230AQI (US)
9th January 2026
222AQI (US)
222AQI (US)
10th January 2026
199AQI (US)
199AQI (US)
11th January 2026
193AQI (US)
193AQI (US)
12th January 2026
202AQI (US)
202AQI (US)
13th January 2026
198AQI (US)
198AQI (US)
14th January 2026
228AQI (US)
228AQI (US)
15th January 2026
215AQI (US)
215AQI (US)
16th January 2026
208AQI (US)
208AQI (US)
17th January 2026
232AQI (US)
232AQI (US)
18th January 2026
231AQI (US)
231AQI (US)
19th January 2026
244AQI (US)
244AQI (US)
20th January 2026
270AQI (US)
270AQI (US)
21st January 2026
260AQI (US)
260AQI (US)
22nd January 2026
199AQI (US)
199AQI (US)
23rd January 2026
231AQI (US)
231AQI (US)
24th January 2026
244AQI (US)
244AQI (US)
25th January 2026
219AQI (US)
219AQI (US)
26th January 2026
200AQI (US)
200AQI (US)
27th January 2026
186AQI (US)
186AQI (US)
28th January 2026
188AQI (US)
188AQI (US)
29th January 2026
215AQI (US)
215AQI (US)
30th January 2026
185AQI (US)
185AQI (US)
31st January 2026
177AQI (US)
177AQI (US)
1st February 2026
183AQI (US)
183AQI (US)
2nd February 2026
189AQI (US)
189AQI (US)
3rd February 2026
195AQI (US)
195AQI (US)
4th February 2026
197AQI (US)
197AQI (US)
5th February 2026
169AQI (US)
169AQI (US)
6th February 2026
166AQI (US)
166AQI (US)
7th February 2026
171AQI (US)
171AQI (US)
8th February 2026
180AQI (US)
180AQI (US)
9th February 2026
183AQI (US)
183AQI (US)
10th February 2026
192AQI (US)
192AQI (US)
11th February 2026
198AQI (US)
198AQI (US)
12th February 2026
191AQI (US)
191AQI (US)
13th February 2026
191AQI (US)
191AQI (US)
14th February 2026
178AQI (US)
178AQI (US)
15th February 2026
176AQI (US)
176AQI (US)
16th February 2026
177AQI (US)
177AQI (US)
17th February 2026
188AQI (US)
188AQI (US)
18th February 2026
175AQI (US)
175AQI (US)
19th February 2026
187AQI (US)
187AQI (US)
20th February 2026
188AQI (US)
188AQI (US)
21st February 2026
196AQI (US)
196AQI (US)
22nd February 2026
195AQI (US)
195AQI (US)
23rd February 2026
199AQI (US)
199AQI (US)
24th February 2026
172AQI (US)
172AQI (US)
25th February 2026
176AQI (US)
176AQI (US)
26th February 2026
182AQI (US)
182AQI (US)
27th February 2026
167AQI (US)
167AQI (US)
28th February 2026
160AQI (US)
160AQI (US)
1st March 2026
160AQI (US)
160AQI (US)
2nd March 2026
159AQI (US)
159AQI (US)
3rd March 2026
179AQI (US)
179AQI (US)
4th March 2026
175AQI (US)
175AQI (US)
5th March 2026
177AQI (US)
177AQI (US)
6th March 2026
166AQI (US)
166AQI (US)
7th March 2026
158AQI (US)
158AQI (US)
8th March 2026
157AQI (US)
157AQI (US)
9th March 2026
155AQI (US)
155AQI (US)
10th March 2026
153AQI (US)
153AQI (US)
11th March 2026
157AQI (US)
157AQI (US)
12th March 2026
158AQI (US)
158AQI (US)
13th March 2026
136AQI (US)
136AQI (US)
14th March 2026
129AQI (US)
129AQI (US)
15th March 2026
104AQI (US)
104AQI (US)
16th March 2026
111AQI (US)
111AQI (US)
17th March 2026
84AQI (US)
84AQI (US)
18th March 2026
88AQI (US)
88AQI (US)
19th March 2026
95AQI (US)
95AQI (US)
20th March 2026
119AQI (US)
119AQI (US)
21st March 2026
108AQI (US)
108AQI (US)
22nd March 2026
127AQI (US)
127AQI (US)
23rd March 2026
144AQI (US)
144AQI (US)
24th March 2026
141AQI (US)
141AQI (US)
25th March 2026
121AQI (US)
121AQI (US)
26th March 2026
149AQI (US)
149AQI (US)
27th March 2026
134AQI (US)
134AQI (US)
28th March 2026
98AQI (US)
98AQI (US)
29th March 2026
127AQI (US)
127AQI (US)
30th March 2026
128AQI (US)
128AQI (US)
31st March 2026
138AQI (US)
138AQI (US)
1st April 2026
141AQI (US)
141AQI (US)
2nd April 2026
112AQI (US)
112AQI (US)
3rd April 2026
111AQI (US)
111AQI (US)
4th April 2026
127AQI (US)
127AQI (US)
5th April 2026
124AQI (US)
124AQI (US)
6th April 2026
123AQI (US)
123AQI (US)
7th April 2026
89AQI (US)
89AQI (US)
8th April 2026
91AQI (US)
91AQI (US)
9th April 2026
104AQI (US)
104AQI (US)
10th April 2026
123AQI (US)
123AQI (US)
11th April 2026
138AQI (US)
138AQI (US)
12th April 2026
125AQI (US)
125AQI (US)
13th April 2026
120AQI (US)
120AQI (US)
14th April 2026
104AQI (US)
104AQI (US)
15th April 2026
128AQI (US)
128AQI (US)
16th April 2026
91AQI (US)
91AQI (US)
17th April 2026
85AQI (US)
85AQI (US)
18th April 2026
103AQI (US)
103AQI (US)
19th April 2026
110AQI (US)
110AQI (US)
20th April 2026
110AQI (US)
110AQI (US)
21st April 2026
120AQI (US)
120AQI (US)
22nd April 2026
114AQI (US)
114AQI (US)
23rd April 2026
129AQI (US)
129AQI (US)
24th April 2026
113AQI (US)
113AQI (US)
25th April 2026
95AQI (US)
95AQI (US)
26th April 2026
91AQI (US)
91AQI (US)
27th April 2026
107AQI (US)
107AQI (US)
28th April 2026
125AQI (US)
125AQI (US)
29th April 2026
80AQI (US)
80AQI (US)
30th April 2026
87AQI (US)
87AQI (US)
1st May 2026
88AQI (US)
88AQI (US)
2nd May 2026
86AQI (US)
86AQI (US)
3rd May 2026
104AQI (US)
104AQI (US)
4th May 2026
71AQI (US)
71AQI (US)
5th May 2026
83AQI (US)
83AQI (US)
6th May 2026
81AQI (US)
81AQI (US)
7th May 2026
105AQI (US)
105AQI (US)
8th May 2026
113AQI (US)
113AQI (US)
9th May 2026
116AQI (US)
116AQI (US)
10th May 2026
110AQI (US)
110AQI (US)
11th May 2026
92AQI (US)
92AQI (US)
12th May 2026
74AQI (US)
74AQI (US)
13th May 2026
63AQI (US)
63AQI (US)
14th May 2026
75AQI (US)
75AQI (US)
15th May 2026
58AQI (US)
58AQI (US)
16th May 2026
84AQI (US)
84AQI (US)
17th May 2026
70AQI (US)
70AQI (US)
18th May 2026
86AQI (US)
86AQI (US)
19th May 2026
98AQI (US)
98AQI (US)
20th May 2026
116AQI (US)
116AQI (US)
21st May 2026
130AQI (US)
130AQI (US)
22nd May 2026
139AQI (US)
139AQI (US)
23rd May 2026
126AQI (US)
126AQI (US)
24th May 2026
126AQI (US)
126AQI (US)
25th May 2026
126AQI (US)
126AQI (US)
26th May 2026
124AQI (US)
124AQI (US)
27th May 2026
95AQI (US)
95AQI (US)
28th May 2026
92AQI (US)
92AQI (US)
29th May 2026
92AQI (US)
92AQI (US)
30th May 2026
86AQI (US)
86AQI (US)
31st May 2026
109AQI (US)
109AQI (US)
1st June 2026
108AQI (US)
108AQI (US)
2nd June 2026
120AQI (US)
120AQI (US)
3rd June 2026
129AQI (US)
129AQI (US)
4th June 2026
134AQI (US)
134AQI (US)
5th June 2026
110AQI (US)
110AQI (US)
6th June 2026
110AQI (US)
110AQI (US)
7th June 2026
96AQI (US)
96AQI (US)
8th June 2026
103AQI (US)
103AQI (US)
9th June 2026
109AQI (US)
109AQI (US)
10th June 2026
112AQI (US)
112AQI (US)
11th June 2026
87AQI (US)
87AQI (US)
12th June 2026
100AQI (US)
100AQI (US)
13th June 2026
99AQI (US)
99AQI (US)
14th June 2026
122AQI (US)
122AQI (US)
15th June 2026
122AQI (US)
122AQI (US)
16th June 2026
103AQI (US)
103AQI (US)
17th June 2026
106AQI (US)
106AQI (US)
18th June 2026
112AQI (US)
112AQI (US)
19th June 2026
92AQI (US)
92AQI (US)
20th June 2026
105AQI (US)
105AQI (US)
21st June 2026
108AQI (US)
108AQI (US)
22nd June 2026
115AQI (US)
115AQI (US)
23rd June 2026
143AQI (US)
143AQI (US)
24th June 2026
155AQI (US)
155AQI (US)
25th June 2026
116AQI (US)
116AQI (US)
26th June 2026
90AQI (US)
90AQI (US)
27th June 2026
78AQI (US)
78AQI (US)
28th June 2026
95AQI (US)
95AQI (US)
29th June 2026
125AQI (US)
125AQI (US)
30th June 2026
108AQI (US)
108AQI (US)
1st July 2026
108AQI (US)
108AQI (US)
2nd July 2026
76AQI (US)
76AQI (US)
3rd July 2026
63AQI (US)
63AQI (US)
4th July 2026
51AQI (US)
51AQI (US)
5th July 2026
54AQI (US)
54AQI (US)
6th July 2026
62AQI (US)
62AQI (US)
7th July 2026
91AQI (US)
91AQI (US)
8th July 2026
90AQI (US)
90AQI (US)
9th July 2026
93AQI (US)
93AQI (US)
10th July 2026
109AQI (US)
109AQI (US)
11th July 2026
122AQI (US)
122AQI (US)
12th July 2026
145AQI (US)
145AQI (US)
13th July 2026
131AQI (US)
131AQI (US)
14th July 2026
122AQI (US)
122AQI (US)
15th July 2026
84AQI (US)
84AQI (US)
16th July 2026
69AQI (US)
69AQI (US)
17th July 2026
88AQI (US)
88AQI (US)
18th July 2026
91AQI (US)
91AQI (US)
19th July 2026
94AQI (US)
94AQI (US)
20th July 2026
94AQI (US)
94AQI (US)
21st July 2026
65AQI (US)
65AQI (US)
22nd July 2026
60AQI (US)
60AQI (US)
23rd July 2026
80AQI (US)
80AQI (US)
24th July 2026
103AQI (US)
103AQI (US)
25th July 2026
96AQI (US)
96AQI (US)
26th July 2026
64AQI (US)
64AQI (US)
27th July 2026
63AQI (US)
63AQI (US)
28th July 2026
68AQI (US)
68AQI (US)
29th July 2026
71AQI (US)
71AQI (US)
30th July 2026
74AQI (US)
74AQI (US)
31st July 2026
73AQI (US)
73AQI (US)
1st August 2026
84AQI (US)
84AQI (US)
2nd August 2026
100AQI (US)
100AQI (US)
3rd August 2026
126AQI (US)
126AQI (US)
4th August 2026
119AQI (US)
119AQI (US)
5th August 2026
116AQI (US)
116AQI (US)
6th August 2026
117AQI (US)
117AQI (US)
7th August 2026
81AQI (US)
81AQI (US)
8th August 2026
61AQI (US)
61AQI (US)
9th August 2026
57AQI (US)
57AQI (US)
10th August 2026
75AQI (US)
75AQI (US)
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
225AQI (US)
183AQI (US)
137AQI (US)
111AQI (US)
97AQI (US)
110AQI (US)
86AQI (US)
94AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
2026133AQI (US)
9
22
28
4
15
12
8
22
18
13
8
21
1
24
7
6
4
68
82
50
22
Highest AQI (US) recorded in
January225AQI (US)
Lowest AQI (US) recorded in
July86AQI (US)
2025123AQI (US)
2
29
18
10
1
29
1
23
7
29
2
29
1
31
31
1
28
1
2
6
12
11
2
1
10
17
1
25
5
3
180
73
62
42
5
Highest AQI (US) recorded in
December268AQI (US)
Lowest AQI (US) recorded in
July64AQI (US)
2024119AQI (US)
1
9
19
1
7
14
7
16
15
11
19
2
23
5
1
4
26
15
16
7
23
1
13
14
2
1
18
13
11
18
1
7
24
41
120
74
101
27
1
Highest AQI (US) recorded in
January215AQI (US)
Lowest AQI (US) recorded in
July51AQI (US)
2023112AQI (US)
26
4
14
14
1
10
16
4
8
12
8
19
10
7
15
8
22
7
2
20
7
2
19
7
3
5
10
14
2
11
14
4
3
7
18
1
56
99
102
88
9
Highest AQI (US) recorded in
January182AQI (US)
Lowest AQI (US) recorded in
July44AQI (US)
2022134AQI (US)
1
10
15
3
18
6
12
15
4
10
20
14
14
3
17
13
27
3
3
7
2
7
12
5
6
4
7
10
2
26
2
1
19
11
16
91
83
101
38
Highest AQI (US) recorded in
January202AQI (US)
Lowest AQI (US) recorded in
August67AQI (US)
2021150AQI (US)
1
4
20
5
7
20
1
1
3
19
5
16
14
14
16
1
11
17
1
1
1
14
12
4
13
18
1
22
6
1
6
8
17
2
25
3
2
1
11
17
3
82
100
104
66
6
Highest AQI (US) recorded in
January237AQI (US)
Lowest AQI (US) recorded in
September85AQI (US)
2020122AQI (US)
1
10
2
4
19
6
1
5
5
7
12
1
5
3
13
12
22
7
2
17
10
2
12
10
9
2
3
20
5
2
25
4
19
103
59
43
30
4
Highest AQI (US) recorded in
December251AQI (US)
Lowest AQI (US) recorded in
May48AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2021(Avg.)
150AQI (US)Least Polluted Year Recorded
2023(Avg.)
112AQI (US)Cossipore's annual 2026 AQI (US) (133) shows an average percentage change of 5.9% (worsened AQI (US)) compared to previous years: 2020 (122), 2021 (150), 2022 (134), 2023 (112), 2024 (119), 2025 (123).
