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+
August Air Quality Analysis
Chetla, Kolkata, West Bengal, India
2022
2023
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
29th Aug 2023
160AQILowest AQI recorded on
10th Aug 2022
24AQISame Day Analysis (16th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 2nd highest AQI at 67 of Moderate air quality, showing improvement over 2023 on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Chetla, Kolkata, West Bengal, India
AQI
Day
Night
.
5 AM15th Aug 2026
6 PM
4 AM16th Aug 2026
Day time
Avg. Highest Time
5AM15th Aug
102AQI
Avg. Lowest Time
6PM15th Aug
44AQI
Night time
Avg. Highest Time
10PM15th Aug
66AQI
Avg. Lowest Time
9PM15th Aug
52AQI
In the last 24 hours,
Chetla's AQI reached its highest point of 102 at 5 AM during the Day, while the lowest point, 44, was recorded at 6 PM during the Day between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Chetla, Kolkata, West Bengal, India
JulAug
18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th
Day
Night
18th Jul 20261055 AMAQI
18th Jul 20261106 AMAQI
18th Jul 20261127 AMAQI
18th Jul 20261048 AMAQI
18th Jul 20261059 AMAQI
18th Jul 202611010 AMAQI
18th Jul 202611611 AMAQI
18th Jul 202613212 PMAQI
18th Jul 20261001 PMAQI
18th Jul 2026912 PMAQI
18th Jul 2026883 PMAQI
18th Jul 2026754 PMAQI
18th Jul 2026735 PMAQI
18th Jul 2026886 PMAQI
18th Jul 2026847 PMAQI
18th Jul 2026938 PMAQI
18th Jul 2026879 PMAQI
18th Jul 20268310 PMAQI
18th Jul 20268411 PMAQI
19th Jul 20268412 AMAQI
19th Jul 2026831 AMAQI
19th Jul 2026802 AMAQI
19th Jul 2026903 AMAQI
19th Jul 2026884 AMAQI
30°C28/34°C
19th Jul 2026965 AMAQI
19th Jul 20261086 AMAQI
19th Jul 20261107 AMAQI
19th Jul 20261028 AMAQI
19th Jul 20261309 AMAQI
19th Jul 202610110 AMAQI
19th Jul 20269711 AMAQI
19th Jul 202610812 PMAQI
19th Jul 20261001 PMAQI
19th Jul 20261082 PMAQI
19th Jul 20261123 PMAQI
19th Jul 20261024 PMAQI
19th Jul 2026955 PMAQI
19th Jul 20261086 PMAQI
19th Jul 20261057 PMAQI
19th Jul 20261108 PMAQI
19th Jul 20261089 PMAQI
19th Jul 202611210 PMAQI
19th Jul 202610411 PMAQI
20th Jul 202611112 AMAQI
20th Jul 20261021 AMAQI
20th Jul 2026962 AMAQI
20th Jul 20261023 AMAQI
20th Jul 20261044 AMAQI
30°C28/33°C
20th Jul 20261025 AMAQI
20th Jul 20261056 AMAQI
20th Jul 20261147 AMAQI
20th Jul 20261088 AMAQI
20th Jul 20261129 AMAQI
20th Jul 202610610 AMAQI
20th Jul 202610811 AMAQI
20th Jul 202612212 PMAQI
20th Jul 20261401 PMAQI
20th Jul 20261242 PMAQI
20th Jul 20261083 PMAQI
20th Jul 2026784 PMAQI
20th Jul 2026815 PMAQI
20th Jul 2026716 PMAQI
20th Jul 2026827 PMAQI
20th Jul 2026868 PMAQI
20th Jul 2026869 PMAQI
20th Jul 20268510 PMAQI
20th Jul 20268311 PMAQI
21st Jul 20268312 AMAQI
21st Jul 2026761 AMAQI
21st Jul 2026742 AMAQI
21st Jul 2026723 AMAQI
21st Jul 2026704 AMAQI
28°C27/29°C
21st Jul 2026655 AMAQI
21st Jul 2026636 AMAQI
21st Jul 2026657 AMAQI
21st Jul 2026788 AMAQI
21st Jul 20264610 AMAQI
21st Jul 20265811 AMAQI
21st Jul 20265412 PMAQI
21st Jul 2026511 PMAQI
21st Jul 2026662 PMAQI
21st Jul 2026673 PMAQI
21st Jul 20261024 PMAQI
21st Jul 2026725 PMAQI
21st Jul 2026726 PMAQI
21st Jul 2026717 PMAQI
21st Jul 2026718 PMAQI
21st Jul 2026639 PMAQI
21st Jul 20266410 PMAQI
21st Jul 20268511 PMAQI
22nd Jul 20267112 AMAQI
22nd Jul 2026651 AMAQI
22nd Jul 2026562 AMAQI
22nd Jul 2026663 AMAQI
22nd Jul 2026624 AMAQI
28°C26/31°C
22nd Jul 2026555 AMAQI
22nd Jul 2026626 AMAQI
22nd Jul 2026647 AMAQI
22nd Jul 2026608 AMAQI
22nd Jul 2026649 AMAQI
22nd Jul 20265010 AMAQI
22nd Jul 20265311 AMAQI
22nd Jul 20265712 PMAQI
22nd Jul 2026641 PMAQI
22nd Jul 2026742 PMAQI
22nd Jul 2026763 PMAQI
22nd Jul 2026784 PMAQI
22nd Jul 2026815 PMAQI
22nd Jul 2026706 PMAQI
22nd Jul 2026687 PMAQI
22nd Jul 2026828 PMAQI
22nd Jul 2026809 PMAQI
22nd Jul 20268610 PMAQI
22nd Jul 20268311 PMAQI
23rd Jul 20268012 AMAQI
23rd Jul 2026761 AMAQI
23rd Jul 2026662 AMAQI
23rd Jul 2026743 AMAQI
23rd Jul 2026764 AMAQI
26°C25/28°C
23rd Jul 2026745 AMAQI
23rd Jul 2026816 AMAQI
23rd Jul 2026857 AMAQI
23rd Jul 2026948 AMAQI
23rd Jul 2026949 AMAQI
23rd Jul 20269010 AMAQI
23rd Jul 20268611 AMAQI
23rd Jul 20268412 PMAQI
23rd Jul 2026821 PMAQI
23rd Jul 2026582 PMAQI
23rd Jul 2026543 PMAQI
23rd Jul 2026804 PMAQI
23rd Jul 2026925 PMAQI
23rd Jul 20261006 PMAQI
23rd Jul 20261067 PMAQI
23rd Jul 2026988 PMAQI
23rd Jul 20261019 PMAQI
23rd Jul 202610610 PMAQI
23rd Jul 202610211 PMAQI
24th Jul 202610212 AMAQI
24th Jul 20261061 AMAQI
24th Jul 20261082 AMAQI
24th Jul 20261023 AMAQI
24th Jul 2026824 AMAQI
27°C26/29°C
24th Jul 2026765 AMAQI
24th Jul 2026846 AMAQI
24th Jul 2026877 AMAQI
24th Jul 2026898 AMAQI
24th Jul 2026979 AMAQI
24th Jul 20269510 AMAQI
24th Jul 20269411 AMAQI
24th Jul 202611212 PMAQI
24th Jul 20261151 PMAQI
24th Jul 20261162 PMAQI
24th Jul 2026983 PMAQI
24th Jul 20261254 PMAQI
24th Jul 20261065 PMAQI
24th Jul 20261056 PMAQI
24th Jul 20261047 PMAQI
24th Jul 20261348 PMAQI
24th Jul 20261099 PMAQI
24th Jul 202610810 PMAQI
24th Jul 202611211 PMAQI
25th Jul 202611512 AMAQI
25th Jul 20261121 AMAQI
25th Jul 20261192 AMAQI
25th Jul 20261193 AMAQI
25th Jul 20261184 AMAQI
28°C27/32°C
25th Jul 20261225 AMAQI
25th Jul 20261216 AMAQI
25th Jul 20261217 AMAQI
25th Jul 20261228 AMAQI
25th Jul 20261389 AMAQI
25th Jul 202610410 AMAQI
25th Jul 202610011 AMAQI
25th Jul 20269412 PMAQI
25th Jul 2026881 PMAQI
25th Jul 2026762 PMAQI
25th Jul 2026803 PMAQI
25th Jul 2026784 PMAQI
25th Jul 2026745 PMAQI
25th Jul 2026806 PMAQI
25th Jul 2026927 PMAQI
25th Jul 2026908 PMAQI
25th Jul 20261029 PMAQI
25th Jul 20268410 PMAQI
25th Jul 20268511 PMAQI
26th Jul 20267312 AMAQI
26th Jul 2026701 AMAQI
26th Jul 2026672 AMAQI
26th Jul 2026723 AMAQI
26th Jul 2026814 AMAQI
29°C27/34°C
26th Jul 2026805 AMAQI
26th Jul 2026826 AMAQI
26th Jul 2026827 AMAQI
26th Jul 2026868 AMAQI
26th Jul 2026749 AMAQI
26th Jul 20266710 AMAQI
26th Jul 20266011 AMAQI
26th Jul 20265812 PMAQI
26th Jul 2026511 PMAQI
26th Jul 2026492 PMAQI
26th Jul 2026563 PMAQI
26th Jul 2026644 PMAQI
26th Jul 2026675 PMAQI
26th Jul 2026856 PMAQI
26th Jul 2026717 PMAQI
26th Jul 2026788 PMAQI
26th Jul 2026719 PMAQI
26th Jul 20267210 PMAQI
26th Jul 20267211 PMAQI
27th Jul 20266612 AMAQI
27th Jul 2026701 AMAQI
27th Jul 2026652 AMAQI
27th Jul 2026673 AMAQI
27th Jul 2026694 AMAQI
28°C26/32°C
27th Jul 2026595 AMAQI
27th Jul 2026606 AMAQI
27th Jul 2026707 AMAQI
27th Jul 2026738 AMAQI
27th Jul 2026749 AMAQI
27th Jul 20265810 AMAQI
27th Jul 20266211 AMAQI
27th Jul 20267212 PMAQI
27th Jul 2026841 PMAQI
27th Jul 2026832 PMAQI
27th Jul 2026743 PMAQI
27th Jul 2026724 PMAQI
27th Jul 2026765 PMAQI
27th Jul 2026726 PMAQI
27th Jul 2026767 PMAQI
27th Jul 2026898 PMAQI
27th Jul 2026749 PMAQI
27th Jul 20267010 PMAQI
27th Jul 20267211 PMAQI
28th Jul 20266812 AMAQI
28th Jul 2026681 AMAQI
28th Jul 2026662 AMAQI
28th Jul 2026643 AMAQI
28th Jul 2026584 AMAQI
28°C26/31°C
28th Jul 2026605 AMAQI
28th Jul 2026676 AMAQI
28th Jul 2026767 AMAQI
28th Jul 2026788 AMAQI
28th Jul 2026729 AMAQI
28th Jul 20266610 AMAQI
28th Jul 20268011 AMAQI
28th Jul 20267412 PMAQI
28th Jul 2026721 PMAQI
28th Jul 2026672 PMAQI
28th Jul 2026623 PMAQI
28th Jul 2026644 PMAQI
28th Jul 2026765 PMAQI
28th Jul 2026816 PMAQI
28th Jul 2026887 PMAQI
28th Jul 2026968 PMAQI
28th Jul 2026819 PMAQI
28th Jul 20268510 PMAQI
28th Jul 20268311 PMAQI
29th Jul 20267812 AMAQI
29th Jul 2026791 AMAQI
29th Jul 2026822 AMAQI
29th Jul 2026753 AMAQI
29th Jul 2026744 AMAQI
28°C26/31°C
29th Jul 2026745 AMAQI
29th Jul 2026736 AMAQI
29th Jul 2026787 AMAQI
29th Jul 2026828 AMAQI
29th Jul 2026899 AMAQI
29th Jul 20268310 AMAQI
29th Jul 20266611 AMAQI
29th Jul 20266612 PMAQI
29th Jul 2026621 PMAQI
29th Jul 2026692 PMAQI
29th Jul 2026843 PMAQI
29th Jul 2026744 PMAQI
29th Jul 2026735 PMAQI
29th Jul 2026726 PMAQI
29th Jul 2026927 PMAQI
29th Jul 2026928 PMAQI
29th Jul 2026859 PMAQI
29th Jul 20268610 PMAQI
29th Jul 20268111 PMAQI
30th Jul 20267812 AMAQI
30th Jul 2026681 AMAQI
30th Jul 2026672 AMAQI
30th Jul 2026743 AMAQI
30th Jul 2026784 AMAQI
29°C26/33°C
30th Jul 2026785 AMAQI
30th Jul 2026816 AMAQI
30th Jul 2026837 AMAQI
30th Jul 2026838 AMAQI
30th Jul 2026849 AMAQI
30th Jul 20267210 AMAQI
30th Jul 20267811 AMAQI
30th Jul 20267612 PMAQI
30th Jul 2026821 PMAQI
30th Jul 2026802 PMAQI
30th Jul 2026803 PMAQI
30th Jul 2026834 PMAQI
30th Jul 2026725 PMAQI
30th Jul 2026786 PMAQI
30th Jul 2026817 PMAQI
30th Jul 2026948 PMAQI
30th Jul 2026889 PMAQI
30th Jul 20267610 PMAQI
30th Jul 20267611 PMAQI
31st Jul 20267412 AMAQI
31st Jul 2026671 AMAQI
31st Jul 2026692 AMAQI
31st Jul 2026703 AMAQI
31st Jul 2026664 AMAQI
29°C27/31°C
31st Jul 2026715 AMAQI
31st Jul 2026686 AMAQI
31st Jul 2026837 AMAQI
31st Jul 2026828 AMAQI
31st Jul 2026869 AMAQI
31st Jul 20267310 AMAQI
31st Jul 20268411 AMAQI
31st Jul 20268012 PMAQI
31st Jul 20261161 PMAQI
31st Jul 2026922 PMAQI
31st Jul 2026863 PMAQI
31st Jul 2026824 PMAQI
31st Jul 2026825 PMAQI
31st Jul 2026926 PMAQI
31st Jul 2026907 PMAQI
31st Jul 2026958 PMAQI
31st Jul 2026929 PMAQI
31st Jul 20267910 PMAQI
31st Jul 20268211 PMAQI
1st Aug 20267912 AMAQI
1st Aug 2026731 AMAQI
1st Aug 2026652 AMAQI
1st Aug 2026663 AMAQI
1st Aug 2026674 AMAQI
29°C27/32°C
1st Aug 2026705 AMAQI
1st Aug 2026826 AMAQI
1st Aug 2026837 AMAQI
1st Aug 2026908 AMAQI
1st Aug 20261039 AMAQI
1st Aug 20268710 AMAQI
1st Aug 20268311 AMAQI
1st Aug 20268812 PMAQI
1st Aug 2026941 PMAQI
1st Aug 20261042 PMAQI
1st Aug 20261123 PMAQI
1st Aug 20261024 PMAQI
1st Aug 20261025 PMAQI
1st Aug 20261026 PMAQI
1st Aug 20261107 PMAQI
1st Aug 20261188 PMAQI
1st Aug 20261029 PMAQI
1st Aug 20269410 PMAQI
1st Aug 202610011 PMAQI
2nd Aug 202610212 AMAQI
2nd Aug 2026881 AMAQI
2nd Aug 2026882 AMAQI
2nd Aug 2026863 AMAQI
2nd Aug 2026824 AMAQI
30°C27/33°C
2nd Aug 2026735 AMAQI
2nd Aug 2026866 AMAQI
2nd Aug 2026817 AMAQI
2nd Aug 2026928 AMAQI
2nd Aug 20261029 AMAQI
2nd Aug 20268210 AMAQI
2nd Aug 20268811 AMAQI
2nd Aug 202610412 PMAQI
2nd Aug 20261121 PMAQI
2nd Aug 20261112 PMAQI
2nd Aug 20261343 PMAQI
2nd Aug 20261344 PMAQI
2nd Aug 20261245 PMAQI
2nd Aug 20261166 PMAQI
2nd Aug 20261267 PMAQI
2nd Aug 20261288 PMAQI
2nd Aug 20261349 PMAQI
2nd Aug 202613810 PMAQI
2nd Aug 202612611 PMAQI
3rd Aug 202612812 AMAQI
3rd Aug 20261241 AMAQI
3rd Aug 20261182 AMAQI
3rd Aug 20261303 AMAQI
3rd Aug 20261194 AMAQI
31°C28/35°C
3rd Aug 20261125 AMAQI
3rd Aug 20261156 AMAQI
3rd Aug 20261087 AMAQI
3rd Aug 20261128 AMAQI
3rd Aug 20261369 AMAQI
3rd Aug 202612410 AMAQI
3rd Aug 202613611 AMAQI
3rd Aug 202613912 PMAQI
3rd Aug 20261351 PMAQI
3rd Aug 20261352 PMAQI
3rd Aug 20261463 PMAQI
3rd Aug 20261384 PMAQI
3rd Aug 20261345 PMAQI
3rd Aug 20261486 PMAQI
3rd Aug 20261407 PMAQI
3rd Aug 20261488 PMAQI
3rd Aug 20261489 PMAQI
3rd Aug 202614810 PMAQI
3rd Aug 202612811 PMAQI
4th Aug 202612412 AMAQI
4th Aug 20261261 AMAQI
4th Aug 20261222 AMAQI
4th Aug 20261143 AMAQI
4th Aug 20261124 AMAQI
31°C28/35°C
4th Aug 20261125 AMAQI
4th Aug 20261246 AMAQI
4th Aug 20261167 AMAQI
4th Aug 20261288 AMAQI
4th Aug 20261229 AMAQI
4th Aug 202611010 AMAQI
4th Aug 202613611 AMAQI
4th Aug 202612212 PMAQI
4th Aug 20261391 PMAQI
4th Aug 20261352 PMAQI
4th Aug 20261243 PMAQI
4th Aug 2026984 PMAQI
4th Aug 2026945 PMAQI
4th Aug 20261026 PMAQI
4th Aug 20261247 PMAQI
4th Aug 20261028 PMAQI
4th Aug 20261129 PMAQI
4th Aug 202611210 PMAQI
4th Aug 202611211 PMAQI
5th Aug 202610912 AMAQI
5th Aug 20261121 AMAQI
5th Aug 20261062 AMAQI
5th Aug 20261083 AMAQI
5th Aug 20261064 AMAQI
31°C28/35°C
5th Aug 2026965 AMAQI
5th Aug 2026966 AMAQI
5th Aug 2026907 AMAQI
5th Aug 2026998 AMAQI
5th Aug 20261049 AMAQI
5th Aug 20269410 AMAQI
5th Aug 202612011 AMAQI
5th Aug 202612212 PMAQI
5th Aug 20261341 PMAQI
5th Aug 20261312 PMAQI
5th Aug 20261363 PMAQI
5th Aug 20261294 PMAQI
5th Aug 20261445 PMAQI
5th Aug 2026946 PMAQI
5th Aug 20261047 PMAQI
5th Aug 20261248 PMAQI
5th Aug 20261269 PMAQI
5th Aug 202613110 PMAQI
5th Aug 202614011 PMAQI
6th Aug 202612412 AMAQI
6th Aug 20261091 AMAQI
6th Aug 20261052 AMAQI
6th Aug 20261183 AMAQI
6th Aug 20261084 AMAQI
30°C27/34°C
6th Aug 20261155 AMAQI
6th Aug 20261226 AMAQI
6th Aug 20261217 AMAQI
6th Aug 20261268 AMAQI
6th Aug 20261189 AMAQI
6th Aug 202611910 AMAQI
6th Aug 20269711 AMAQI
6th Aug 20269312 PMAQI
6th Aug 20261081 PMAQI
6th Aug 20261202 PMAQI
6th Aug 20261223 PMAQI
6th Aug 20261124 PMAQI
6th Aug 20261195 PMAQI
6th Aug 20261086 PMAQI
6th Aug 20261117 PMAQI
6th Aug 20261208 PMAQI
6th Aug 20261209 PMAQI
6th Aug 202612010 PMAQI
6th Aug 202611411 PMAQI
7th Aug 202610012 AMAQI
7th Aug 2026981 AMAQI
7th Aug 2026902 AMAQI
7th Aug 2026813 AMAQI
7th Aug 2026794 AMAQI
27°C26/28°C
7th Aug 2026745 AMAQI
7th Aug 2026796 AMAQI
7th Aug 2026817 AMAQI
7th Aug 2026808 AMAQI
7th Aug 2026979 AMAQI
7th Aug 20267810 AMAQI
7th Aug 20268811 AMAQI
7th Aug 20268712 PMAQI
7th Aug 2026881 PMAQI
7th Aug 2026872 PMAQI
7th Aug 2026883 PMAQI
7th Aug 2026804 PMAQI
7th Aug 2026765 PMAQI
7th Aug 2026726 PMAQI
7th Aug 2026787 PMAQI
7th Aug 2026788 PMAQI
7th Aug 2026769 PMAQI
7th Aug 20268110 PMAQI
7th Aug 20268211 PMAQI
8th Aug 20267212 AMAQI
8th Aug 2026701 AMAQI
8th Aug 2026712 AMAQI
8th Aug 2026673 AMAQI
8th Aug 2026664 AMAQI
28°C26/32°C
8th Aug 2026705 AMAQI
8th Aug 2026626 AMAQI
8th Aug 2026657 AMAQI
8th Aug 2026688 AMAQI
8th Aug 2026649 AMAQI
8th Aug 20265210 AMAQI
8th Aug 20265411 AMAQI
8th Aug 20266212 PMAQI
8th Aug 2026741 PMAQI
8th Aug 2026672 PMAQI
8th Aug 2026713 PMAQI
8th Aug 2026654 PMAQI
8th Aug 2026605 PMAQI
8th Aug 2026676 PMAQI
8th Aug 2026807 PMAQI
8th Aug 2026848 PMAQI
8th Aug 2026789 PMAQI
8th Aug 20268410 PMAQI
8th Aug 20268211 PMAQI
9th Aug 20268212 AMAQI
9th Aug 2026751 AMAQI
9th Aug 2026662 AMAQI
9th Aug 2026583 AMAQI
9th Aug 2026594 AMAQI
30°C27/34°C
9th Aug 2026595 AMAQI
9th Aug 2026646 AMAQI
9th Aug 2026677 AMAQI
9th Aug 2026688 AMAQI
9th Aug 2026699 AMAQI
9th Aug 20265410 AMAQI
9th Aug 20265611 AMAQI
9th Aug 20266012 PMAQI
9th Aug 2026721 PMAQI
9th Aug 2026692 PMAQI
9th Aug 2026683 PMAQI
9th Aug 2026644 PMAQI
9th Aug 2026625 PMAQI
9th Aug 2026706 PMAQI
9th Aug 2026677 PMAQI
9th Aug 2026748 PMAQI
9th Aug 2026699 PMAQI
9th Aug 20267810 PMAQI
9th Aug 20267211 PMAQI
10th Aug 20267812 AMAQI
10th Aug 2026801 AMAQI
10th Aug 2026732 AMAQI
10th Aug 2026803 AMAQI
10th Aug 2026804 AMAQI
30°C27/33°C
10th Aug 2026825 AMAQI
10th Aug 2026836 AMAQI
10th Aug 2026857 AMAQI
10th Aug 2026818 AMAQI
10th Aug 2026859 AMAQI
10th Aug 20267610 AMAQI
10th Aug 20267411 AMAQI
10th Aug 20267612 PMAQI
10th Aug 2026941 PMAQI
10th Aug 20261032 PMAQI
10th Aug 20261013 PMAQI
10th Aug 2026924 PMAQI
10th Aug 2026925 PMAQI
10th Aug 2026976 PMAQI
10th Aug 20261047 PMAQI
10th Aug 20261068 PMAQI
10th Aug 2026729 PMAQI
10th Aug 20267110 PMAQI
10th Aug 20267811 PMAQI
11th Aug 20267112 AMAQI
11th Aug 2026711 AMAQI
11th Aug 2026822 AMAQI
11th Aug 2026893 AMAQI
11th Aug 2026924 AMAQI
30°C27/34°C
11th Aug 20261045 AMAQI
11th Aug 20261106 AMAQI
11th Aug 20261057 AMAQI
11th Aug 20261258 AMAQI
11th Aug 20261029 AMAQI
11th Aug 20268310 AMAQI
11th Aug 20267211 AMAQI
11th Aug 20266812 PMAQI
11th Aug 2026671 PMAQI
11th Aug 2026782 PMAQI
11th Aug 2026923 PMAQI
11th Aug 2026824 PMAQI
11th Aug 2026785 PMAQI
11th Aug 2026926 PMAQI
11th Aug 2026797 PMAQI
11th Aug 2026808 PMAQI
11th Aug 2026789 PMAQI
11th Aug 20267810 PMAQI
11th Aug 20268211 PMAQI
12th Aug 20269812 AMAQI
12th Aug 20261081 AMAQI
12th Aug 2026922 AMAQI
12th Aug 2026983 AMAQI
12th Aug 2026874 AMAQI
30°C28/33°C
12th Aug 2026945 AMAQI
12th Aug 2026926 AMAQI
12th Aug 20261127 AMAQI
12th Aug 20261088 AMAQI
12th Aug 20261299 AMAQI
12th Aug 202613810 AMAQI
12th Aug 202614311 AMAQI
12th Aug 202614812 PMAQI
12th Aug 20261361 PMAQI
12th Aug 20261252 PMAQI
12th Aug 20261303 PMAQI
12th Aug 20261244 PMAQI
12th Aug 20261185 PMAQI
12th Aug 20261166 PMAQI
12th Aug 20261287 PMAQI
12th Aug 20261368 PMAQI
12th Aug 20261409 PMAQI
12th Aug 202614410 PMAQI
12th Aug 202614011 PMAQI
13th Aug 202614212 AMAQI
13th Aug 20261251 AMAQI
13th Aug 20261142 AMAQI
13th Aug 2026853 AMAQI
13th Aug 2026904 AMAQI
30°C27/35°C
13th Aug 2026845 AMAQI
13th Aug 2026726 AMAQI
13th Aug 2026867 AMAQI
13th Aug 2026978 AMAQI
13th Aug 20261069 AMAQI
13th Aug 20269810 AMAQI
13th Aug 202610411 AMAQI
13th Aug 202610612 PMAQI
13th Aug 2026941 PMAQI
13th Aug 20261002 PMAQI
13th Aug 20261123 PMAQI
13th Aug 2026964 PMAQI
13th Aug 2026885 PMAQI
13th Aug 2026886 PMAQI
13th Aug 2026847 PMAQI
13th Aug 2026878 PMAQI
13th Aug 2026929 PMAQI
13th Aug 20269410 PMAQI
13th Aug 20268811 PMAQI
14th Aug 20268512 AMAQI
14th Aug 2026781 AMAQI
14th Aug 2026762 AMAQI
14th Aug 2026793 AMAQI
14th Aug 2026804 AMAQI
30°C28/33°C
14th Aug 2026725 AMAQI
14th Aug 2026766 AMAQI
14th Aug 20261007 AMAQI
14th Aug 20261088 AMAQI
14th Aug 20261069 AMAQI
14th Aug 20269210 AMAQI
14th Aug 20269411 AMAQI
14th Aug 202610212 PMAQI
14th Aug 20261061 PMAQI
14th Aug 20261052 PMAQI
14th Aug 2026963 PMAQI
14th Aug 20261034 PMAQI
14th Aug 20261025 PMAQI
14th Aug 20261016 PMAQI
14th Aug 20261087 PMAQI
14th Aug 20261118 PMAQI
14th Aug 20261069 PMAQI
14th Aug 202611210 PMAQI
14th Aug 202612211 PMAQI
15th Aug 202611412 AMAQI
15th Aug 20261121 AMAQI
15th Aug 20261052 AMAQI
15th Aug 2026963 AMAQI
15th Aug 2026924 AMAQI
30°C27/33°C
15th Aug 20261025 AMAQI
15th Aug 2026826 AMAQI
15th Aug 2026947 AMAQI
15th Aug 2026978 AMAQI
15th Aug 2026959 AMAQI
15th Aug 20269310 AMAQI
15th Aug 20268411 AMAQI
15th Aug 20269412 PMAQI
15th Aug 2026921 PMAQI
15th Aug 2026902 PMAQI
15th Aug 2026823 PMAQI
15th Aug 2026764 PMAQI
15th Aug 2026525 PMAQI
15th Aug 2026446 PMAQI
15th Aug 2026567 PMAQI
15th Aug 2026558 PMAQI
15th Aug 2026529 PMAQI
15th Aug 20266610 PMAQI
15th Aug 20266611 PMAQI
16th Aug 20266312 AMAQI
16th Aug 2026601 AMAQI
16th Aug 2026622 AMAQI
16th Aug 2026583 AMAQI
16th Aug 2026624 AMAQI
29°C27/32°C
16th Aug 2026575 AMAQI
5 AM16th Aug 2026626 AMAQI
16th Aug 2026647 AMAQI
16th Aug 2026698 AMAQI
16th Aug 2026709 AMAQI
16th Aug 20266210 AMAQI
16th Aug 20266011 AMAQI
11 AM16th Aug 20266212 PMAQI
16th Aug 2026721 PMAQI
16th Aug 2026692 PMAQI
16th Aug 2026683 PMAQI
16th Aug 2026714 PMAQI
16th Aug 2026745 PMAQI
16th Aug 2026806 PMAQI
6 PM16th Aug 2026807 PMAQI
16th Aug 2026768 PMAQI
16th Aug 2026769 PMAQI
16th Aug 20267010 PMAQI
16th Aug 20267011 PMAQI
11 PM4 AM
29°C26/32°C
Day time
Avg. Highest Time
9 AM
97AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM
83AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 9 AM (Avg. 97), while the lowest AQI was between 5 AM to 5 AM (Avg. 83).
Night time
Avg. Highest Time
8 PM
98AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
2 AM - 4 AM
84AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 8 PM (Avg. 98), while the lowest AQI was between 2 AM to 4 AM (Avg. 84).
2026 Days Vs Air Quality
Chetla, Kolkata, West Bengal, India
2026
0.8%
2
32%
72
36%
83
21%
49
10%
22
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Good
2 DaysModerate
72 DaysPoor
83 DaysUnhealthy
49 DaysSevere
22 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0.88%
Health Risk Level:
Extreme
In 2026, 0.88% of 228 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)
272AQI (US)
2nd January 2026
243AQI (US)
243AQI (US)
3rd January 2026
249AQI (US)
249AQI (US)
4th January 2026
261AQI (US)
261AQI (US)
5th January 2026
200AQI (US)
200AQI (US)
6th January 2026
237AQI (US)
237AQI (US)
7th January 2026
286AQI (US)
286AQI (US)
8th January 2026
228AQI (US)
228AQI (US)
9th January 2026
215AQI (US)
215AQI (US)
10th January 2026
197AQI (US)
197AQI (US)
11th January 2026
190AQI (US)
190AQI (US)
12th January 2026
197AQI (US)
197AQI (US)
13th January 2026
196AQI (US)
196AQI (US)
14th January 2026
218AQI (US)
218AQI (US)
15th January 2026
213AQI (US)
213AQI (US)
16th January 2026
206AQI (US)
206AQI (US)
17th January 2026
234AQI (US)
234AQI (US)
18th January 2026
231AQI (US)
231AQI (US)
19th January 2026
229AQI (US)
229AQI (US)
20th January 2026
258AQI (US)
258AQI (US)
21st January 2026
244AQI (US)
244AQI (US)
22nd January 2026
201AQI (US)
201AQI (US)
23rd January 2026
223AQI (US)
223AQI (US)
24th January 2026
240AQI (US)
240AQI (US)
25th January 2026
207AQI (US)
207AQI (US)
26th January 2026
202AQI (US)
202AQI (US)
27th January 2026
191AQI (US)
191AQI (US)
28th January 2026
195AQI (US)
195AQI (US)
29th January 2026
214AQI (US)
214AQI (US)
30th January 2026
187AQI (US)
187AQI (US)
31st January 2026
180AQI (US)
180AQI (US)
1st February 2026
182AQI (US)
182AQI (US)
2nd February 2026
187AQI (US)
187AQI (US)
3rd February 2026
196AQI (US)
196AQI (US)
4th February 2026
199AQI (US)
199AQI (US)
5th February 2026
182AQI (US)
182AQI (US)
6th February 2026
166AQI (US)
166AQI (US)
7th February 2026
173AQI (US)
173AQI (US)
8th February 2026
183AQI (US)
183AQI (US)
9th February 2026
182AQI (US)
182AQI (US)
10th February 2026
176AQI (US)
176AQI (US)
11th February 2026
196AQI (US)
196AQI (US)
12th February 2026
187AQI (US)
187AQI (US)
13th February 2026
192AQI (US)
192AQI (US)
14th February 2026
176AQI (US)
176AQI (US)
15th February 2026
183AQI (US)
183AQI (US)
16th February 2026
182AQI (US)
182AQI (US)
17th February 2026
190AQI (US)
190AQI (US)
18th February 2026
170AQI (US)
170AQI (US)
19th February 2026
182AQI (US)
182AQI (US)
20th February 2026
184AQI (US)
184AQI (US)
21st February 2026
188AQI (US)
188AQI (US)
22nd February 2026
190AQI (US)
190AQI (US)
23rd February 2026
192AQI (US)
192AQI (US)
24th February 2026
165AQI (US)
165AQI (US)
25th February 2026
173AQI (US)
173AQI (US)
26th February 2026
174AQI (US)
174AQI (US)
27th February 2026
163AQI (US)
163AQI (US)
28th February 2026
155AQI (US)
155AQI (US)
1st March 2026
157AQI (US)
157AQI (US)
2nd March 2026
160AQI (US)
160AQI (US)
3rd March 2026
168AQI (US)
168AQI (US)
4th March 2026
169AQI (US)
169AQI (US)
5th March 2026
175AQI (US)
175AQI (US)
6th March 2026
163AQI (US)
163AQI (US)
7th March 2026
158AQI (US)
158AQI (US)
8th March 2026
158AQI (US)
158AQI (US)
9th March 2026
155AQI (US)
155AQI (US)
10th March 2026
152AQI (US)
152AQI (US)
11th March 2026
156AQI (US)
156AQI (US)
12th March 2026
153AQI (US)
153AQI (US)
13th March 2026
129AQI (US)
129AQI (US)
14th March 2026
126AQI (US)
126AQI (US)
15th March 2026
102AQI (US)
102AQI (US)
16th March 2026
108AQI (US)
108AQI (US)
17th March 2026
83AQI (US)
83AQI (US)
18th March 2026
84AQI (US)
84AQI (US)
19th March 2026
94AQI (US)
94AQI (US)
20th March 2026
114AQI (US)
114AQI (US)
21st March 2026
118AQI (US)
118AQI (US)
22nd March 2026
138AQI (US)
138AQI (US)
23rd March 2026
142AQI (US)
142AQI (US)
24th March 2026
144AQI (US)
144AQI (US)
25th March 2026
124AQI (US)
124AQI (US)
26th March 2026
144AQI (US)
144AQI (US)
27th March 2026
136AQI (US)
136AQI (US)
28th March 2026
102AQI (US)
102AQI (US)
29th March 2026
127AQI (US)
127AQI (US)
30th March 2026
128AQI (US)
128AQI (US)
31st March 2026
135AQI (US)
135AQI (US)
1st April 2026
138AQI (US)
138AQI (US)
2nd April 2026
108AQI (US)
108AQI (US)
3rd April 2026
103AQI (US)
103AQI (US)
4th April 2026
127AQI (US)
127AQI (US)
5th April 2026
122AQI (US)
122AQI (US)
6th April 2026
121AQI (US)
121AQI (US)
7th April 2026
90AQI (US)
90AQI (US)
8th April 2026
97AQI (US)
97AQI (US)
9th April 2026
113AQI (US)
113AQI (US)
10th April 2026
119AQI (US)
119AQI (US)
11th April 2026
135AQI (US)
135AQI (US)
12th April 2026
125AQI (US)
125AQI (US)
13th April 2026
121AQI (US)
121AQI (US)
14th April 2026
99AQI (US)
99AQI (US)
15th April 2026
129AQI (US)
129AQI (US)
16th April 2026
92AQI (US)
92AQI (US)
17th April 2026
86AQI (US)
86AQI (US)
18th April 2026
99AQI (US)
99AQI (US)
19th April 2026
106AQI (US)
106AQI (US)
20th April 2026
106AQI (US)
106AQI (US)
21st April 2026
117AQI (US)
117AQI (US)
22nd April 2026
111AQI (US)
111AQI (US)
23rd April 2026
124AQI (US)
124AQI (US)
24th April 2026
105AQI (US)
105AQI (US)
25th April 2026
88AQI (US)
88AQI (US)
26th April 2026
90AQI (US)
90AQI (US)
27th April 2026
103AQI (US)
103AQI (US)
28th April 2026
124AQI (US)
124AQI (US)
29th April 2026
82AQI (US)
82AQI (US)
30th April 2026
87AQI (US)
87AQI (US)
1st May 2026
88AQI (US)
88AQI (US)
2nd May 2026
85AQI (US)
85AQI (US)
3rd May 2026
101AQI (US)
101AQI (US)
4th May 2026
71AQI (US)
71AQI (US)
5th May 2026
84AQI (US)
84AQI (US)
6th May 2026
79AQI (US)
79AQI (US)
7th May 2026
105AQI (US)
105AQI (US)
8th May 2026
110AQI (US)
110AQI (US)
9th May 2026
124AQI (US)
124AQI (US)
10th May 2026
106AQI (US)
106AQI (US)
11th May 2026
95AQI (US)
95AQI (US)
12th May 2026
77AQI (US)
77AQI (US)
13th May 2026
59AQI (US)
59AQI (US)
14th May 2026
71AQI (US)
71AQI (US)
15th May 2026
53AQI (US)
53AQI (US)
16th May 2026
78AQI (US)
78AQI (US)
17th May 2026
64AQI (US)
64AQI (US)
18th May 2026
80AQI (US)
80AQI (US)
19th May 2026
92AQI (US)
92AQI (US)
20th May 2026
112AQI (US)
112AQI (US)
21st May 2026
123AQI (US)
123AQI (US)
22nd May 2026
125AQI (US)
125AQI (US)
23rd May 2026
124AQI (US)
124AQI (US)
24th May 2026
120AQI (US)
120AQI (US)
25th May 2026
121AQI (US)
121AQI (US)
26th May 2026
122AQI (US)
122AQI (US)
27th May 2026
95AQI (US)
95AQI (US)
28th May 2026
86AQI (US)
86AQI (US)
29th May 2026
91AQI (US)
91AQI (US)
30th May 2026
94AQI (US)
94AQI (US)
31st May 2026
99AQI (US)
99AQI (US)
1st June 2026
101AQI (US)
101AQI (US)
2nd June 2026
112AQI (US)
112AQI (US)
3rd June 2026
114AQI (US)
114AQI (US)
4th June 2026
117AQI (US)
117AQI (US)
5th June 2026
101AQI (US)
101AQI (US)
6th June 2026
102AQI (US)
102AQI (US)
7th June 2026
98AQI (US)
98AQI (US)
8th June 2026
97AQI (US)
97AQI (US)
9th June 2026
101AQI (US)
101AQI (US)
10th June 2026
104AQI (US)
104AQI (US)
11th June 2026
86AQI (US)
86AQI (US)
12th June 2026
102AQI (US)
102AQI (US)
13th June 2026
98AQI (US)
98AQI (US)
14th June 2026
121AQI (US)
121AQI (US)
15th June 2026
110AQI (US)
110AQI (US)
16th June 2026
96AQI (US)
96AQI (US)
17th June 2026
104AQI (US)
104AQI (US)
18th June 2026
103AQI (US)
103AQI (US)
19th June 2026
87AQI (US)
87AQI (US)
20th June 2026
101AQI (US)
101AQI (US)
21st June 2026
106AQI (US)
106AQI (US)
22nd June 2026
110AQI (US)
110AQI (US)
23rd June 2026
137AQI (US)
137AQI (US)
24th June 2026
148AQI (US)
148AQI (US)
25th June 2026
110AQI (US)
110AQI (US)
26th June 2026
87AQI (US)
87AQI (US)
27th June 2026
76AQI (US)
76AQI (US)
28th June 2026
89AQI (US)
89AQI (US)
29th June 2026
119AQI (US)
119AQI (US)
30th June 2026
103AQI (US)
103AQI (US)
1st July 2026
100AQI (US)
100AQI (US)
2nd July 2026
75AQI (US)
75AQI (US)
3rd July 2026
59AQI (US)
59AQI (US)
4th July 2026
48AQI (US)
48AQI (US)
5th July 2026
48AQI (US)
48AQI (US)
6th July 2026
59AQI (US)
59AQI (US)
7th July 2026
86AQI (US)
86AQI (US)
8th July 2026
86AQI (US)
86AQI (US)
9th July 2026
88AQI (US)
88AQI (US)
10th July 2026
99AQI (US)
99AQI (US)
11th July 2026
112AQI (US)
112AQI (US)
12th July 2026
144AQI (US)
144AQI (US)
13th July 2026
127AQI (US)
127AQI (US)
14th July 2026
116AQI (US)
116AQI (US)
15th July 2026
76AQI (US)
76AQI (US)
16th July 2026
65AQI (US)
65AQI (US)
17th July 2026
88AQI (US)
88AQI (US)
18th July 2026
96AQI (US)
96AQI (US)
19th July 2026
102AQI (US)
102AQI (US)
20th July 2026
101AQI (US)
101AQI (US)
21st July 2026
69AQI (US)
69AQI (US)
22nd July 2026
68AQI (US)
68AQI (US)
23rd July 2026
85AQI (US)
85AQI (US)
24th July 2026
103AQI (US)
103AQI (US)
25th July 2026
101AQI (US)
101AQI (US)
26th July 2026
70AQI (US)
70AQI (US)
27th July 2026
71AQI (US)
71AQI (US)
28th July 2026
73AQI (US)
73AQI (US)
29th July 2026
78AQI (US)
78AQI (US)
30th July 2026
79AQI (US)
79AQI (US)
31st July 2026
82AQI (US)
82AQI (US)
1st August 2026
91AQI (US)
91AQI (US)
2nd August 2026
106AQI (US)
106AQI (US)
3rd August 2026
131AQI (US)
131AQI (US)
4th August 2026
118AQI (US)
118AQI (US)
5th August 2026
115AQI (US)
115AQI (US)
6th August 2026
115AQI (US)
115AQI (US)
7th August 2026
83AQI (US)
83AQI (US)
8th August 2026
69AQI (US)
69AQI (US)
9th August 2026
67AQI (US)
67AQI (US)
10th August 2026
85AQI (US)
85AQI (US)
11th August 2026
86AQI (US)
86AQI (US)
12th August 2026
120AQI (US)
120AQI (US)
13th August 2026
97AQI (US)
97AQI (US)
14th August 2026
97AQI (US)
97AQI (US)
15th August 2026
83AQI (US)
83AQI (US)
16th August 2026
67AQI (US)
67AQI (US)
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)
136AQI (US)
109AQI (US)
95AQI (US)
105AQI (US)
86AQI (US)
96AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
2026130AQI (US)
9
22
28
3
16
12
10
20
19
12
9
21
2
21
8
10
6
2
72
83
49
22
Highest AQI (US) recorded in
January221AQI (US)
Lowest AQI (US) recorded in
July86AQI (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
December265AQI (US)
Lowest AQI (US) recorded in
July66AQI (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
January176AQI (US)
Lowest AQI (US) recorded in
July52AQI (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
December187AQI (US)
Lowest AQI (US) recorded in
August43AQI (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
December161AQI (US)
Lowest AQI (US) recorded in
September58AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2026(Avg.)
130AQI (US)Least Polluted Year Recorded
2022(Avg.)
109AQI (US)Chetla's annual 2026 AQI (US) (130) shows an average percentage change of 10.9% (worsened AQI (US)) compared to previous years: 2021 (124), 2022 (109), 2023 (113), 2025 (124).
