Chetla, Kolkata, West Bengal, India 历史空气质量分析
深入了解详细的空气质量数据，包括历史数据、月度模式和年度趋势，尽在掌握！
良好
050
适中
100
差
150
不健康
200
严重
300
危险
301+
十月空气质量分析
Chetla, Kolkata, West Bengal, India
2021
2022
2023
2024
2025
AQI
.
天数
AQI趋势：最高与最低
最高AQI记录于
20th Oct 2022
173AQI最低AQI记录于
6th Oct 2022
33AQI同日分析（13th October ）：
在过去5年的这一天，AQI差异显著：2025年排名为2nd 最高，AQI为148，属于差空气质量，比2021年有所改善。
下载2024年度数据
全球空气质量报告
日夜AQI趋势：13th Oct - 14th Oct 2025
Chetla, Kolkata, West Bengal, India
AQI
天
夜晚
.
5 AM13th Oct 2025
5 PM
4 AM14th Oct 2025
白天时间
平均最高时间
1PM13th Oct
158AQI
平均最低时间
5PM13th Oct
143AQI
夜晚时间
平均最高时间
12AM14th Oct
162AQI
平均最低时间
8PM13th Oct
135AQI
在过去的24小时内，
Chetla的AQI最高点为162，出现在夜晚的12 AM；最低点为135，出现在夜晚的8 PM。
日夜AQI趋势：Sep - Oct 2025
Chetla, Kolkata, West Bengal, India
SepOct
14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th
天
夜晚
14th Sep 2025975 AMAQI
14th Sep 20251106 AMAQI
14th Sep 2025637 AMAQI
14th Sep 2025668 AMAQI
14th Sep 2025649 AMAQI
14th Sep 20256610 AMAQI
14th Sep 20257211 AMAQI
14th Sep 20257412 PMAQI
14th Sep 2025631 PMAQI
14th Sep 2025762 PMAQI
14th Sep 2025763 PMAQI
14th Sep 2025744 PMAQI
14th Sep 2025795 PMAQI
14th Sep 2025766 PMAQI
14th Sep 2025807 PMAQI
14th Sep 2025808 PMAQI
14th Sep 2025809 PMAQI
14th Sep 20257610 PMAQI
14th Sep 20257811 PMAQI
15th Sep 20258712 AMAQI
15th Sep 2025821 AMAQI
15th Sep 2025822 AMAQI
15th Sep 2025803 AMAQI
15th Sep 2025804 AMAQI
29°C26/32°C
15th Sep 2025725 AMAQI
15th Sep 2025676 AMAQI
15th Sep 2025777 AMAQI
15th Sep 2025628 AMAQI
15th Sep 2025629 AMAQI
15th Sep 20256510 AMAQI
15th Sep 20257011 AMAQI
15th Sep 20257412 PMAQI
15th Sep 2025741 PMAQI
15th Sep 2025712 PMAQI
15th Sep 2025713 PMAQI
15th Sep 2025724 PMAQI
15th Sep 2025745 PMAQI
15th Sep 2025756 PMAQI
15th Sep 2025747 PMAQI
15th Sep 2025788 PMAQI
15th Sep 2025789 PMAQI
15th Sep 20258010 PMAQI
15th Sep 20258211 PMAQI
16th Sep 20257712 AMAQI
16th Sep 2025761 AMAQI
16th Sep 2025762 AMAQI
16th Sep 2025763 AMAQI
16th Sep 2025774 AMAQI
27°C26/28°C
16th Sep 2025725 AMAQI
16th Sep 2025626 AMAQI
16th Sep 2025617 AMAQI
16th Sep 2025668 AMAQI
16th Sep 2025629 AMAQI
16th Sep 20256410 AMAQI
16th Sep 20256411 AMAQI
16th Sep 20257012 PMAQI
16th Sep 2025651 PMAQI
16th Sep 2025642 PMAQI
16th Sep 2025663 PMAQI
16th Sep 2025744 PMAQI
16th Sep 2025715 PMAQI
16th Sep 2025726 PMAQI
16th Sep 2025747 PMAQI
16th Sep 2025788 PMAQI
16th Sep 2025709 PMAQI
16th Sep 20257010 PMAQI
16th Sep 20257011 PMAQI
17th Sep 20257112 AMAQI
17th Sep 2025701 AMAQI
17th Sep 2025702 AMAQI
17th Sep 2025703 AMAQI
17th Sep 2025704 AMAQI
27°C25/31°C
17th Sep 2025705 AMAQI
17th Sep 2025626 AMAQI
17th Sep 2025727 AMAQI
17th Sep 2025668 AMAQI
17th Sep 2025659 AMAQI
17th Sep 20256510 AMAQI
17th Sep 20256711 AMAQI
17th Sep 20257512 PMAQI
17th Sep 2025651 PMAQI
17th Sep 2025662 PMAQI
17th Sep 2025683 PMAQI
17th Sep 2025684 PMAQI
17th Sep 2025645 PMAQI
17th Sep 2025726 PMAQI
17th Sep 2025737 PMAQI
17th Sep 2025738 PMAQI
17th Sep 2025739 PMAQI
17th Sep 20257410 PMAQI
17th Sep 20257211 PMAQI
18th Sep 20257212 AMAQI
18th Sep 2025701 AMAQI
18th Sep 2025692 AMAQI
18th Sep 2025683 AMAQI
18th Sep 2025694 AMAQI
28°C26/33°C
18th Sep 2025705 AMAQI
18th Sep 2025696 AMAQI
18th Sep 2025747 AMAQI
18th Sep 2025968 AMAQI
18th Sep 2025749 AMAQI
18th Sep 20257510 AMAQI
18th Sep 20256811 AMAQI
18th Sep 20257312 PMAQI
18th Sep 2025641 PMAQI
18th Sep 2025712 PMAQI
18th Sep 2025863 PMAQI
18th Sep 2025814 PMAQI
18th Sep 2025725 PMAQI
18th Sep 2025736 PMAQI
18th Sep 2025727 PMAQI
18th Sep 2025708 PMAQI
18th Sep 2025749 PMAQI
18th Sep 20257410 PMAQI
18th Sep 20259211 PMAQI
19th Sep 20258512 AMAQI
19th Sep 2025711 AMAQI
19th Sep 2025702 AMAQI
19th Sep 2025703 AMAQI
19th Sep 2025704 AMAQI
29°C26/33°C
19th Sep 2025725 AMAQI
19th Sep 2025766 AMAQI
19th Sep 2025707 AMAQI
19th Sep 2025768 AMAQI
19th Sep 2025749 AMAQI
19th Sep 20258010 AMAQI
19th Sep 20258511 AMAQI
19th Sep 20258812 PMAQI
19th Sep 2025901 PMAQI
19th Sep 2025862 PMAQI
19th Sep 2025953 PMAQI
19th Sep 2025994 PMAQI
19th Sep 2025835 PMAQI
19th Sep 2025826 PMAQI
19th Sep 2025907 PMAQI
19th Sep 2025868 PMAQI
19th Sep 2025889 PMAQI
19th Sep 20258910 PMAQI
19th Sep 20259411 PMAQI
20th Sep 20258712 AMAQI
20th Sep 2025761 AMAQI
20th Sep 2025762 AMAQI
20th Sep 2025763 AMAQI
20th Sep 2025774 AMAQI
30°C26/34°C
20th Sep 2025825 AMAQI
20th Sep 20251026 AMAQI
20th Sep 20251027 AMAQI
20th Sep 20251198 AMAQI
20th Sep 20251099 AMAQI
20th Sep 202511110 AMAQI
20th Sep 202510511 AMAQI
20th Sep 202512212 PMAQI
20th Sep 20251131 PMAQI
20th Sep 20251092 PMAQI
20th Sep 20251003 PMAQI
20th Sep 2025904 PMAQI
20th Sep 2025885 PMAQI
20th Sep 2025866 PMAQI
20th Sep 2025857 PMAQI
20th Sep 2025948 PMAQI
20th Sep 2025929 PMAQI
20th Sep 20259110 PMAQI
20th Sep 202510211 PMAQI
21st Sep 20259312 AMAQI
21st Sep 2025891 AMAQI
21st Sep 2025882 AMAQI
21st Sep 2025883 AMAQI
21st Sep 2025894 AMAQI
30°C27/34°C
21st Sep 2025985 AMAQI
21st Sep 20251206 AMAQI
21st Sep 20251187 AMAQI
21st Sep 20251208 AMAQI
21st Sep 20251219 AMAQI
21st Sep 202512310 AMAQI
21st Sep 202512411 AMAQI
21st Sep 202513212 PMAQI
21st Sep 20251191 PMAQI
21st Sep 20251262 PMAQI
21st Sep 20251263 PMAQI
21st Sep 20251214 PMAQI
21st Sep 20251135 PMAQI
21st Sep 20251226 PMAQI
21st Sep 20251107 PMAQI
21st Sep 20251208 PMAQI
21st Sep 20251189 PMAQI
21st Sep 202510210 PMAQI
21st Sep 202511011 PMAQI
22nd Sep 202510812 AMAQI
22nd Sep 20251051 AMAQI
22nd Sep 20251052 AMAQI
22nd Sep 20251033 AMAQI
22nd Sep 20251044 AMAQI
29°C26/34°C
22nd Sep 20251005 AMAQI
22nd Sep 2025956 AMAQI
22nd Sep 20251057 AMAQI
22nd Sep 20251168 AMAQI
22nd Sep 20251009 AMAQI
22nd Sep 202511010 AMAQI
22nd Sep 202511011 AMAQI
22nd Sep 202511512 PMAQI
22nd Sep 20251281 PMAQI
22nd Sep 20251162 PMAQI
22nd Sep 20251063 PMAQI
22nd Sep 2025914 PMAQI
22nd Sep 2025975 PMAQI
22nd Sep 2025916 PMAQI
22nd Sep 2025867 PMAQI
22nd Sep 2025858 PMAQI
22nd Sep 2025889 PMAQI
22nd Sep 20259110 PMAQI
22nd Sep 202510111 PMAQI
23rd Sep 20259212 AMAQI
23rd Sep 20251041 AMAQI
23rd Sep 20251062 AMAQI
23rd Sep 20251053 AMAQI
23rd Sep 20251044 AMAQI
27°C26/29°C
23rd Sep 2025965 AMAQI
23rd Sep 2025676 AMAQI
23rd Sep 2025737 AMAQI
23rd Sep 2025628 AMAQI
23rd Sep 2025679 AMAQI
23rd Sep 20256310 AMAQI
23rd Sep 20256511 AMAQI
23rd Sep 20256212 PMAQI
23rd Sep 2025581 PMAQI
23rd Sep 2025662 PMAQI
23rd Sep 2025663 PMAQI
23rd Sep 2025704 PMAQI
23rd Sep 2025825 PMAQI
23rd Sep 2025806 PMAQI
23rd Sep 2025787 PMAQI
23rd Sep 2025848 PMAQI
23rd Sep 2025839 PMAQI
23rd Sep 20259210 PMAQI
23rd Sep 20258911 PMAQI
24th Sep 20259212 AMAQI
24th Sep 2025851 AMAQI
24th Sep 2025862 AMAQI
24th Sep 2025853 AMAQI
24th Sep 2025864 AMAQI
27°C25/30°C
24th Sep 2025825 AMAQI
24th Sep 2025776 AMAQI
24th Sep 2025887 AMAQI
24th Sep 2025758 AMAQI
24th Sep 2025819 AMAQI
24th Sep 20257610 AMAQI
24th Sep 20257011 AMAQI
24th Sep 20257012 PMAQI
24th Sep 2025671 PMAQI
24th Sep 2025732 PMAQI
24th Sep 2025793 PMAQI
24th Sep 2025734 PMAQI
24th Sep 2025805 PMAQI
24th Sep 2025796 PMAQI
24th Sep 2025747 PMAQI
24th Sep 2025788 PMAQI
24th Sep 2025849 PMAQI
24th Sep 20258310 PMAQI
24th Sep 20258211 PMAQI
25th Sep 20258012 AMAQI
25th Sep 2025801 AMAQI
25th Sep 2025812 AMAQI
25th Sep 2025803 AMAQI
25th Sep 2025824 AMAQI
28°C25/32°C
25th Sep 2025805 AMAQI
25th Sep 2025796 AMAQI
25th Sep 2025787 AMAQI
25th Sep 2025878 AMAQI
25th Sep 2025849 AMAQI
25th Sep 20258010 AMAQI
25th Sep 20257611 AMAQI
25th Sep 20257312 PMAQI
25th Sep 2025711 PMAQI
25th Sep 2025682 PMAQI
25th Sep 2025673 PMAQI
25th Sep 2025644 PMAQI
25th Sep 2025635 PMAQI
25th Sep 2025666 PMAQI
25th Sep 2025717 PMAQI
25th Sep 2025818 PMAQI
25th Sep 2025829 PMAQI
25th Sep 20257510 PMAQI
25th Sep 20257311 PMAQI
26th Sep 20257212 AMAQI
26th Sep 2025751 AMAQI
26th Sep 2025752 AMAQI
26th Sep 2025763 AMAQI
26th Sep 2025814 AMAQI
29°C26/33°C
26th Sep 2025825 AMAQI
26th Sep 2025816 AMAQI
26th Sep 2025847 AMAQI
26th Sep 2025838 AMAQI
26th Sep 2025809 AMAQI
26th Sep 20257810 AMAQI
26th Sep 20257511 AMAQI
26th Sep 20256912 PMAQI
26th Sep 2025641 PMAQI
26th Sep 2025642 PMAQI
26th Sep 2025683 PMAQI
26th Sep 2025684 PMAQI
26th Sep 2025675 PMAQI
26th Sep 2025656 PMAQI
26th Sep 2025667 PMAQI
26th Sep 2025688 PMAQI
26th Sep 2025689 PMAQI
26th Sep 20256910 PMAQI
26th Sep 20256811 PMAQI
27th Sep 20256612 AMAQI
27th Sep 2025641 AMAQI
27th Sep 2025652 AMAQI
27th Sep 2025653 AMAQI
27th Sep 2025634 AMAQI
29°C26/33°C
27th Sep 2025635 AMAQI
27th Sep 2025646 AMAQI
27th Sep 2025647 AMAQI
27th Sep 2025658 AMAQI
27th Sep 2025669 AMAQI
27th Sep 20256710 AMAQI
27th Sep 20256811 AMAQI
27th Sep 20256612 PMAQI
27th Sep 2025671 PMAQI
27th Sep 2025692 PMAQI
27th Sep 2025683 PMAQI
27th Sep 2025694 PMAQI
27th Sep 2025685 PMAQI
27th Sep 2025686 PMAQI
27th Sep 2025697 PMAQI
27th Sep 2025688 PMAQI
27th Sep 2025699 PMAQI
27th Sep 20257210 PMAQI
27th Sep 20257311 PMAQI
28th Sep 20257212 AMAQI
28th Sep 2025711 AMAQI
28th Sep 2025702 AMAQI
28th Sep 2025723 AMAQI
28th Sep 2025734 AMAQI
29°C26/33°C
28th Sep 2025735 AMAQI
28th Sep 2025716 AMAQI
28th Sep 2025717 AMAQI
28th Sep 2025698 AMAQI
28th Sep 2025689 AMAQI
28th Sep 20256710 AMAQI
28th Sep 20256611 AMAQI
28th Sep 20256612 PMAQI
28th Sep 2025661 PMAQI
28th Sep 2025642 PMAQI
28th Sep 2025653 PMAQI
28th Sep 2025684 PMAQI
28th Sep 2025685 PMAQI
28th Sep 2025676 PMAQI
28th Sep 2025667 PMAQI
28th Sep 2025688 PMAQI
28th Sep 2025689 PMAQI
28th Sep 20256710 PMAQI
28th Sep 20257411 PMAQI
29th Sep 20257712 AMAQI
29th Sep 2025731 AMAQI
29th Sep 2025652 AMAQI
29th Sep 2025723 AMAQI
29th Sep 2025704 AMAQI
29°C26/33°C
29th Sep 2025755 AMAQI
29th Sep 2025696 AMAQI
29th Sep 2025707 AMAQI
29th Sep 2025748 AMAQI
29th Sep 2025729 AMAQI
29th Sep 20257310 AMAQI
29th Sep 20257711 AMAQI
29th Sep 20257612 PMAQI
29th Sep 2025751 PMAQI
29th Sep 2025732 PMAQI
29th Sep 2025713 PMAQI
29th Sep 2025764 PMAQI
29th Sep 2025785 PMAQI
29th Sep 2025736 PMAQI
29th Sep 2025777 PMAQI
29th Sep 2025738 PMAQI
29th Sep 2025869 PMAQI
29th Sep 20257510 PMAQI
29th Sep 20259011 PMAQI
30th Sep 20258312 AMAQI
30th Sep 2025761 AMAQI
30th Sep 2025802 AMAQI
30th Sep 2025873 AMAQI
30th Sep 2025774 AMAQI
29°C26/33°C
30th Sep 2025915 AMAQI
30th Sep 2025766 AMAQI
30th Sep 2025697 AMAQI
30th Sep 2025778 AMAQI
30th Sep 2025789 AMAQI
30th Sep 20257210 AMAQI
30th Sep 20257711 AMAQI
30th Sep 20257012 PMAQI
30th Sep 2025741 PMAQI
30th Sep 2025742 PMAQI
30th Sep 2025763 PMAQI
30th Sep 2025784 PMAQI
30th Sep 2025795 PMAQI
30th Sep 2025726 PMAQI
30th Sep 2025747 PMAQI
30th Sep 2025748 PMAQI
30th Sep 2025809 PMAQI
30th Sep 20258710 PMAQI
30th Sep 20259011 PMAQI
1st Oct 20258912 AMAQI
1st Oct 2025731 AMAQI
1st Oct 2025752 AMAQI
1st Oct 2025883 AMAQI
1st Oct 2025884 AMAQI
31°C27/35°C
1st Oct 2025765 AMAQI
1st Oct 2025736 AMAQI
1st Oct 2025687 AMAQI
1st Oct 2025718 AMAQI
1st Oct 2025639 AMAQI
1st Oct 20256810 AMAQI
1st Oct 20257211 AMAQI
1st Oct 20257912 PMAQI
1st Oct 2025811 PMAQI
1st Oct 2025832 PMAQI
1st Oct 2025813 PMAQI
1st Oct 2025794 PMAQI
1st Oct 2025815 PMAQI
1st Oct 2025786 PMAQI
1st Oct 2025787 PMAQI
1st Oct 2025788 PMAQI
1st Oct 2025739 PMAQI
1st Oct 20257010 PMAQI
1st Oct 20256811 PMAQI
2nd Oct 20256912 AMAQI
2nd Oct 2025691 AMAQI
2nd Oct 2025662 AMAQI
2nd Oct 2025703 AMAQI
2nd Oct 2025674 AMAQI
30°C27/34°C
2nd Oct 2025685 AMAQI
2nd Oct 2025656 AMAQI
2nd Oct 2025647 AMAQI
2nd Oct 2025618 AMAQI
2nd Oct 2025619 AMAQI
2nd Oct 20256110 AMAQI
2nd Oct 20256211 AMAQI
2nd Oct 20256912 PMAQI
2nd Oct 2025641 PMAQI
2nd Oct 2025722 PMAQI
2nd Oct 2025733 PMAQI
2nd Oct 2025624 PMAQI
2nd Oct 2025635 PMAQI
2nd Oct 2025646 PMAQI
2nd Oct 2025617 PMAQI
2nd Oct 2025608 PMAQI
2nd Oct 2025609 PMAQI
2nd Oct 20256110 PMAQI
2nd Oct 20256411 PMAQI
3rd Oct 20256012 AMAQI
3rd Oct 2025631 AMAQI
3rd Oct 2025622 AMAQI
3rd Oct 2025613 AMAQI
3rd Oct 2025624 AMAQI
26°C25/27°C
3rd Oct 2025615 AMAQI
3rd Oct 2025626 AMAQI
3rd Oct 2025617 AMAQI
3rd Oct 2025638 AMAQI
3rd Oct 2025639 AMAQI
3rd Oct 20256210 AMAQI
3rd Oct 20256411 AMAQI
3rd Oct 20256612 PMAQI
3rd Oct 2025641 PMAQI
3rd Oct 2025662 PMAQI
3rd Oct 2025763 PMAQI
3rd Oct 2025864 PMAQI
3rd Oct 2025795 PMAQI
3rd Oct 2025966 PMAQI
3rd Oct 2025967 PMAQI
3rd Oct 2025988 PMAQI
3rd Oct 2025959 PMAQI
3rd Oct 20258910 PMAQI
3rd Oct 20258611 PMAQI
4th Oct 20258512 AMAQI
4th Oct 2025841 AMAQI
4th Oct 2025852 AMAQI
4th Oct 2025843 AMAQI
4th Oct 2025864 AMAQI
27°C25/29°C
4th Oct 2025865 AMAQI
4th Oct 2025866 AMAQI
4th Oct 2025827 AMAQI
4th Oct 2025808 AMAQI
4th Oct 2025909 AMAQI
4th Oct 20259110 AMAQI
4th Oct 20259211 AMAQI
4th Oct 20259712 PMAQI
4th Oct 2025941 PMAQI
4th Oct 20251342 PMAQI
4th Oct 20251303 PMAQI
4th Oct 20251114 PMAQI
4th Oct 20251155 PMAQI
4th Oct 20251046 PMAQI
4th Oct 20251107 PMAQI
4th Oct 20251158 PMAQI
4th Oct 20251129 PMAQI
4th Oct 20259510 PMAQI
4th Oct 20259211 PMAQI
5th Oct 20259012 AMAQI
5th Oct 2025871 AMAQI
5th Oct 2025852 AMAQI
5th Oct 2025893 AMAQI
5th Oct 2025874 AMAQI
28°C25/30°C
5th Oct 2025785 AMAQI
5th Oct 2025836 AMAQI
5th Oct 2025807 AMAQI
5th Oct 2025798 AMAQI
5th Oct 2025809 AMAQI
5th Oct 20257510 AMAQI
5th Oct 20257211 AMAQI
5th Oct 20257212 PMAQI
5th Oct 2025791 PMAQI
5th Oct 2025882 PMAQI
5th Oct 20251043 PMAQI
5th Oct 20251134 PMAQI
5th Oct 20251115 PMAQI
5th Oct 20251176 PMAQI
5th Oct 20251167 PMAQI
5th Oct 20251028 PMAQI
5th Oct 20251019 PMAQI
5th Oct 20259610 PMAQI
5th Oct 20259211 PMAQI
6th Oct 20259112 AMAQI
6th Oct 2025941 AMAQI
6th Oct 2025982 AMAQI
6th Oct 20251023 AMAQI
6th Oct 20251014 AMAQI
28°C26/31°C
6th Oct 20251005 AMAQI
6th Oct 2025976 AMAQI
6th Oct 2025987 AMAQI
6th Oct 20251138 AMAQI
6th Oct 20251199 AMAQI
6th Oct 202511810 AMAQI
6th Oct 202511411 AMAQI
6th Oct 202512112 PMAQI
6th Oct 20251371 PMAQI
6th Oct 20251312 PMAQI
6th Oct 20251103 PMAQI
6th Oct 20251044 PMAQI
6th Oct 20251085 PMAQI
6th Oct 20251086 PMAQI
6th Oct 20251357 PMAQI
6th Oct 20251428 PMAQI
6th Oct 20251489 PMAQI
6th Oct 202513610 PMAQI
28°C25/31°C
7th Oct 20251365 PMAQI
7th Oct 20251346 PMAQI
7th Oct 20251337 PMAQI
7th Oct 20251148 PMAQI
7th Oct 20251099 PMAQI
7th Oct 202510310 PMAQI
7th Oct 20259411 PMAQI
8th Oct 20258912 AMAQI
8th Oct 2025831 AMAQI
8th Oct 2025812 AMAQI
8th Oct 2025773 AMAQI
8th Oct 2025764 AMAQI
28°C25/31°C
8th Oct 2025765 AMAQI
8th Oct 2025726 AMAQI
8th Oct 2025787 AMAQI
8th Oct 2025818 AMAQI
8th Oct 2025899 AMAQI
8th Oct 202510410 AMAQI
8th Oct 202511711 AMAQI
8th Oct 202513012 PMAQI
8th Oct 20251431 PMAQI
8th Oct 20251392 PMAQI
8th Oct 20251303 PMAQI
8th Oct 20251184 PMAQI
8th Oct 20251235 PMAQI
8th Oct 20251206 PMAQI
8th Oct 20251167 PMAQI
8th Oct 20251158 PMAQI
8th Oct 20251119 PMAQI
8th Oct 202510410 PMAQI
8th Oct 202510411 PMAQI
9th Oct 202510312 AMAQI
9th Oct 20251091 AMAQI
9th Oct 20251072 AMAQI
9th Oct 20251023 AMAQI
9th Oct 20251094 AMAQI
28°C25/31°C
9th Oct 20251185 AMAQI
9th Oct 20251146 AMAQI
9th Oct 20251157 AMAQI
9th Oct 20251288 AMAQI
9th Oct 20251379 AMAQI
9th Oct 202513810 AMAQI
9th Oct 202514011 AMAQI
9th Oct 202515012 PMAQI
9th Oct 20251571 PMAQI
9th Oct 20251512 PMAQI
9th Oct 20251573 PMAQI
9th Oct 20251504 PMAQI
9th Oct 20251505 PMAQI
9th Oct 20251466 PMAQI
9th Oct 20251347 PMAQI
9th Oct 20251328 PMAQI
9th Oct 20251229 PMAQI
9th Oct 202512010 PMAQI
9th Oct 202511811 PMAQI
10th Oct 202512112 AMAQI
10th Oct 20251181 AMAQI
10th Oct 20251052 AMAQI
10th Oct 20251053 AMAQI
10th Oct 20251084 AMAQI
28°C25/32°C
10th Oct 20251135 AMAQI
10th Oct 20251136 AMAQI
10th Oct 20251167 AMAQI
10th Oct 20251118 AMAQI
10th Oct 20251189 AMAQI
10th Oct 202512510 AMAQI
10th Oct 202513011 AMAQI
10th Oct 202513012 PMAQI
10th Oct 20251441 PMAQI
10th Oct 20251542 PMAQI
10th Oct 20251563 PMAQI
10th Oct 20251404 PMAQI
10th Oct 20251425 PMAQI
10th Oct 20251456 PMAQI
10th Oct 20251327 PMAQI
10th Oct 20251178 PMAQI
10th Oct 20251139 PMAQI
10th Oct 202510510 PMAQI
10th Oct 20259011 PMAQI
11th Oct 20259012 AMAQI
11th Oct 2025831 AMAQI
11th Oct 2025832 AMAQI
11th Oct 2025853 AMAQI
11th Oct 2025864 AMAQI
27°C25/31°C
11th Oct 2025945 AMAQI
11th Oct 2025946 AMAQI
11th Oct 2025937 AMAQI
11th Oct 2025948 AMAQI
11th Oct 2025919 AMAQI
11th Oct 20258610 AMAQI
11th Oct 20259011 AMAQI
11th Oct 202510212 PMAQI
11th Oct 20251071 PMAQI
11th Oct 20251272 PMAQI
11th Oct 20251493 PMAQI
11th Oct 20251324 PMAQI
11th Oct 20251495 PMAQI
11th Oct 20251536 PMAQI
11th Oct 20251517 PMAQI
11th Oct 20251398 PMAQI
11th Oct 20251439 PMAQI
11th Oct 202515110 PMAQI
11th Oct 202515011 PMAQI
12th Oct 202514612 AMAQI
12th Oct 20251361 AMAQI
12th Oct 20251162 AMAQI
12th Oct 2025873 AMAQI
12th Oct 2025824 AMAQI
27°C24/31°C
12th Oct 2025815 AMAQI
12th Oct 2025746 AMAQI
12th Oct 2025867 AMAQI
12th Oct 2025838 AMAQI
12th Oct 2025909 AMAQI
12th Oct 20259110 AMAQI
12th Oct 202510811 AMAQI
12th Oct 202513812 PMAQI
12th Oct 20251431 PMAQI
12th Oct 20251582 PMAQI
12th Oct 20251593 PMAQI
12th Oct 20251594 PMAQI
12th Oct 20251515 PMAQI
12th Oct 20251566 PMAQI
12th Oct 20251587 PMAQI
12th Oct 20251548 PMAQI
12th Oct 20251529 PMAQI
12th Oct 202515010 PMAQI
12th Oct 202514211 PMAQI
13th Oct 202514012 AMAQI
13th Oct 20251521 AMAQI
13th Oct 20251592 AMAQI
13th Oct 20251573 AMAQI
13th Oct 20251584 AMAQI
27°C23/32°C
13th Oct 20251565 AMAQI
13th Oct 20251546 AMAQI
13th Oct 20251517 AMAQI
13th Oct 20251508 AMAQI
13th Oct 20251559 AMAQI
13th Oct 202515310 AMAQI
13th Oct 202515111 AMAQI
13th Oct 202515212 PMAQI
13th Oct 20251581 PMAQI
13th Oct 20251582 PMAQI
13th Oct 20251473 PMAQI
13th Oct 20251494 PMAQI
13th Oct 20251435 PMAQI
13th Oct 20251436 PMAQI
13th Oct 20251497 PMAQI
13th Oct 20251358 PMAQI
13th Oct 20251429 PMAQI
13th Oct 202515410 PMAQI
13th Oct 202515511 PMAQI
14th Oct 202516212 AMAQI
14th Oct 20251611 AMAQI
14th Oct 20251562 AMAQI
14th Oct 20251583 AMAQI
14th Oct 20251544 AMAQI
27°C23/31°C
14th Oct 20251565 AMAQI
5 AM14th Oct 20251576 AMAQI
14th Oct 20251567 AMAQI
14th Oct 20251468 AMAQI
14th Oct 20251499 AMAQI
14th Oct 202515210 AMAQI
14th Oct 202515011 AMAQI
11 AM14th Oct 202515112 PMAQI
14th Oct 20251531 PMAQI
14th Oct 20251382 PMAQI
14th Oct 20251453 PMAQI
14th Oct 20251424 PMAQI
5 PM
11 PM
4 AM
--°C/°C
白天时间
平均最高时间
2 PM - 3 PM
99AQI
2 小时 / 天
60 小时 / 月
平均最低时间
5 AM - 11 AM
88AQI
7 小时 / 天
210 小时 / 月
过去30天中，白天AQI最高值为2 PM到3 PM（平均99），最低值为5 AM到11 AM（平均88）。
夜晚时间
平均最高时间
6 PM - 11 PM
95AQI
6 小时 / 天
180 小时 / 月
平均最低时间
12 AM - 4 AM
88AQI
5 小时 / 天
150 小时 / 月
过去30天中，夜间AQI最高值为6 PM到11 PM（平均95），最低值为12 AM到4 AM（平均88）。
2025空气质量与天数对比
Chetla, Kolkata, West Bengal, India
2025
62%
177
26%
74
12%
35
在2025年的最后287天中，不同AQI类别的总天数 (剩余 78 天)
良好
0 天数适中
177 天数差
74 天数不健康
35 天数严重
0 天数危险
0 天数在WHO安全空气质量限制内：0%
健康风险级别:
极高
年度空气质量洞察
Chetla, Kolkata, West Bengal, India
2025年AQI水平
AQI
PM2.5
PM10
CO
SO2
NO2
O3
周日周一周二周三周四周五周六
一月
二月
三月
四月
五月
六月
七月
八月
九月
十月
十一月
十二月
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st 一月 2025
182AQI
182AQI
2nd 一月 2025
157AQI
157AQI
3rd 一月 2025
175AQI
175AQI
4th 一月 2025
172AQI
172AQI
5th 一月 2025
171AQI
171AQI
6th 一月 2025
165AQI
165AQI
7th 一月 2025
167AQI
167AQI
8th 一月 2025
149AQI
149AQI
9th 一月 2025
155AQI
155AQI
10th 一月 2025
176AQI
176AQI
11th 一月 2025
182AQI
182AQI
12th 一月 2025
186AQI
186AQI
13th 一月 2025
181AQI
181AQI
14th 一月 2025
172AQI
172AQI
15th 一月 2025
167AQI
167AQI
16th 一月 2025
166AQI
166AQI
17th 一月 2025
162AQI
162AQI
18th 一月 2025
164AQI
164AQI
19th 一月 2025
154AQI
154AQI
20th 一月 2025
152AQI
152AQI
21st 一月 2025
160AQI
160AQI
22nd 一月 2025
166AQI
166AQI
23rd 一月 2025
170AQI
170AQI
24th 一月 2025
167AQI
167AQI
25th 一月 2025
169AQI
169AQI
26th 一月 2025
147AQI
147AQI
27th 一月 2025
166AQI
166AQI
28th 一月 2025
164AQI
164AQI
29th 一月 2025
154AQI
154AQI
30th 一月 2025
133AQI
133AQI
31st 一月 2025
129AQI
129AQI
1st 二月 2025
133AQI
133AQI
2nd 二月 2025
147AQI
147AQI
3rd 二月 2025
155AQI
155AQI
4th 二月 2025
152AQI
152AQI
5th 二月 2025
164AQI
164AQI
6th 二月 2025
149AQI
149AQI
7th 二月 2025
144AQI
144AQI
8th 二月 2025
154AQI
154AQI
9th 二月 2025
158AQI
158AQI
10th 二月 2025
159AQI
159AQI
11th 二月 2025
144AQI
144AQI
12th 二月 2025
141AQI
141AQI
13th 二月 2025
149AQI
149AQI
14th 二月 2025
149AQI
149AQI
15th 二月 2025
155AQI
155AQI
16th 二月 2025
138AQI
138AQI
17th 二月 2025
119AQI
119AQI
18th 二月 2025
126AQI
126AQI
19th 二月 2025
123AQI
123AQI
20th 二月 2025
118AQI
118AQI
21st 二月 2025
125AQI
125AQI
22nd 二月 2025
130AQI
130AQI
23rd 二月 2025
125AQI
125AQI
24th 二月 2025
136AQI
136AQI
25th 二月 2025
148AQI
148AQI
26th 二月 2025
146AQI
146AQI
27th 二月 2025
158AQI
158AQI
28th 二月 2025
150AQI
150AQI
1st 三月 2025
122AQI
122AQI
2nd 三月 2025
129AQI
129AQI
3rd 三月 2025
130AQI
130AQI
4th 三月 2025
118AQI
118AQI
5th 三月 2025
130AQI
130AQI
6th 三月 2025
119AQI
119AQI
7th 三月 2025
144AQI
144AQI
8th 三月 2025
137AQI
137AQI
9th 三月 2025
132AQI
132AQI
10th 三月 2025
134AQI
134AQI
11th 三月 2025
120AQI
120AQI
12th 三月 2025
132AQI
132AQI
13th 三月 2025
117AQI
117AQI
14th 三月 2025
114AQI
114AQI
15th 三月 2025
104AQI
104AQI
16th 三月 2025
97AQI
97AQI
17th 三月 2025
106AQI
106AQI
18th 三月 2025
109AQI
109AQI
19th 三月 2025
137AQI
137AQI
20th 三月 2025
95AQI
95AQI
21st 三月 2025
123AQI
123AQI
22nd 三月 2025
78AQI
78AQI
23rd 三月 2025
111AQI
111AQI
24th 三月 2025
131AQI
131AQI
25th 三月 2025
141AQI
141AQI
26th 三月 2025
116AQI
116AQI
27th 三月 2025
125AQI
125AQI
28th 三月 2025
138AQI
138AQI
29th 三月 2025
140AQI
140AQI
30th 三月 2025
135AQI
135AQI
31st 三月 2025
123AQI
123AQI
1st 四月 2025
110AQI
110AQI
2nd 四月 2025
94AQI
94AQI
3rd 四月 2025
93AQI
93AQI
4th 四月 2025
106AQI
106AQI
5th 四月 2025
105AQI
105AQI
6th 四月 2025
99AQI
99AQI
7th 四月 2025
83AQI
83AQI
8th 四月 2025
78AQI
78AQI
9th 四月 2025
69AQI
69AQI
10th 四月 2025
69AQI
69AQI
11th 四月 2025
75AQI
75AQI
12th 四月 2025
73AQI
73AQI
13th 四月 2025
95AQI
95AQI
14th 四月 2025
89AQI
89AQI
15th 四月 2025
91AQI
91AQI
16th 四月 2025
101AQI
101AQI
17th 四月 2025
82AQI
82AQI
18th 四月 2025
78AQI
78AQI
19th 四月 2025
85AQI
85AQI
20th 四月 2025
87AQI
87AQI
21st 四月 2025
87AQI
87AQI
22nd 四月 2025
93AQI
93AQI
23rd 四月 2025
106AQI
106AQI
24th 四月 2025
94AQI
94AQI
25th 四月 2025
84AQI
84AQI
26th 四月 2025
74AQI
74AQI
27th 四月 2025
88AQI
88AQI
28th 四月 2025
102AQI
102AQI
29th 四月 2025
82AQI
82AQI
30th 四月 2025
85AQI
85AQI
1st 五月 2025
84AQI
84AQI
2nd 五月 2025
84AQI
84AQI
3rd 五月 2025
80AQI
80AQI
4th 五月 2025
83AQI
83AQI
5th 五月 2025
76AQI
76AQI
6th 五月 2025
82AQI
82AQI
7th 五月 2025
92AQI
92AQI
8th 五月 2025
95AQI
95AQI
9th 五月 2025
96AQI
96AQI
10th 五月 2025
116AQI
116AQI
11th 五月 2025
113AQI
113AQI
12th 五月 2025
107AQI
107AQI
13th 五月 2025
97AQI
97AQI
14th 五月 2025
90AQI
90AQI
15th 五月 2025
84AQI
84AQI
16th 五月 2025
80AQI
80AQI
17th 五月 2025
76AQI
76AQI
18th 五月 2025
69AQI
69AQI
19th 五月 2025
63AQI
63AQI
20th 五月 2025
61AQI
61AQI
21st 五月 2025
65AQI
65AQI
22nd 五月 2025
71AQI
71AQI
23rd 五月 2025
67AQI
67AQI
24th 五月 2025
64AQI
64AQI
25th 五月 2025
59AQI
59AQI
26th 五月 2025
57AQI
57AQI
27th 五月 2025
60AQI
60AQI
28th 五月 2025
58AQI
58AQI
29th 五月 2025
60AQI
60AQI
30th 五月 2025
62AQI
62AQI
31st 五月 2025
79AQI
79AQI
1st 六月 2025
86AQI
86AQI
2nd 六月 2025
104AQI
104AQI
3rd 六月 2025
96AQI
96AQI
4th 六月 2025
83AQI
83AQI
5th 六月 2025
83AQI
83AQI
6th 六月 2025
90AQI
90AQI
7th 六月 2025
100AQI
100AQI
8th 六月 2025
107AQI
107AQI
9th 六月 2025
103AQI
103AQI
10th 六月 2025
103AQI
103AQI
11th 六月 2025
90AQI
90AQI
12th 六月 2025
76AQI
76AQI
13th 六月 2025
74AQI
74AQI
14th 六月 2025
78AQI
78AQI
15th 六月 2025
73AQI
73AQI
16th 六月 2025
64AQI
64AQI
17th 六月 2025
64AQI
64AQI
18th 六月 2025
65AQI
65AQI
19th 六月 2025
66AQI
66AQI
20th 六月 2025
68AQI
68AQI
21st 六月 2025
75AQI
75AQI
22nd 六月 2025
83AQI
83AQI
23rd 六月 2025
77AQI
77AQI
24th 六月 2025
71AQI
71AQI
25th 六月 2025
71AQI
71AQI
26th 六月 2025
65AQI
65AQI
27th 六月 2025
63AQI
63AQI
28th 六月 2025
67AQI
67AQI
29th 六月 2025
67AQI
67AQI
30th 六月 2025
70AQI
70AQI
1st 七月 2025
68AQI
68AQI
2nd 七月 2025
64AQI
64AQI
3rd 七月 2025
65AQI
65AQI
4th 七月 2025
66AQI
66AQI
5th 七月 2025
68AQI
68AQI
6th 七月 2025
65AQI
65AQI
7th 七月 2025
63AQI
63AQI
8th 七月 2025
62AQI
62AQI
9th 七月 2025
62AQI
62AQI
10th 七月 2025
62AQI
62AQI
11th 七月 2025
63AQI
63AQI
12th 七月 2025
66AQI
66AQI
13th 七月 2025
68AQI
68AQI
14th 七月 2025
66AQI
66AQI
15th 七月 2025
67AQI
67AQI
16th 七月 2025
70AQI
70AQI
17th 七月 2025
68AQI
68AQI
18th 七月 2025
69AQI
69AQI
19th 七月 2025
70AQI
70AQI
20th 七月 2025
71AQI
71AQI
21st 七月 2025
70AQI
70AQI
22nd 七月 2025
68AQI
68AQI
23rd 七月 2025
69AQI
69AQI
24th 七月 2025
69AQI
69AQI
25th 七月 2025
69AQI
69AQI
26th 七月 2025
63AQI
63AQI
27th 七月 2025
62AQI
62AQI
28th 七月 2025
63AQI
63AQI
29th 七月 2025
65AQI
65AQI
30th 七月 2025
61AQI
61AQI
31st 七月 2025
67AQI
67AQI
1st 八月 2025
73AQI
73AQI
2nd 八月 2025
82AQI
82AQI
3rd 八月 2025
78AQI
78AQI
4th 八月 2025
77AQI
77AQI
5th 八月 2025
80AQI
80AQI
6th 八月 2025
80AQI
80AQI
7th 八月 2025
83AQI
83AQI
8th 八月 2025
75AQI
75AQI
9th 八月 2025
65AQI
65AQI
10th 八月 2025
61AQI
61AQI
11th 八月 2025
64AQI
64AQI
12th 八月 2025
75AQI
75AQI
13th 八月 2025
71AQI
71AQI
14th 八月 2025
64AQI
64AQI
15th 八月 2025
60AQI
60AQI
16th 八月 2025
60AQI
60AQI
17th 八月 2025
60AQI
60AQI
18th 八月 2025
55AQI
55AQI
19th 八月 2025
59AQI
59AQI
20th 八月 2025
60AQI
60AQI
21st 八月 2025
64AQI
64AQI
22nd 八月 2025
70AQI
70AQI
23rd 八月 2025
67AQI
67AQI
24th 八月 2025
70AQI
70AQI
25th 八月 2025
68AQI
68AQI
26th 八月 2025
73AQI
73AQI
27th 八月 2025
70AQI
70AQI
28th 八月 2025
68AQI
68AQI
29th 八月 2025
68AQI
68AQI
30th 八月 2025
70AQI
70AQI
31st 八月 2025
71AQI
71AQI
1st 九月 2025
80AQI
80AQI
2nd 九月 2025
73AQI
73AQI
3rd 九月 2025
66AQI
66AQI
4th 九月 2025
62AQI
62AQI
5th 九月 2025
63AQI
63AQI
6th 九月 2025
74AQI
74AQI
7th 九月 2025
79AQI
79AQI
8th 九月 2025
83AQI
83AQI
9th 九月 2025
87AQI
87AQI
10th 九月 2025
89AQI
89AQI
11th 九月 2025
88AQI
88AQI
12th 九月 2025
86AQI
86AQI
13th 九月 2025
81AQI
81AQI
14th 九月 2025
79AQI
79AQI
15th 九月 2025
78AQI
78AQI
16th 九月 2025
71AQI
71AQI
17th 九月 2025
69AQI
69AQI
18th 九月 2025
74AQI
74AQI
19th 九月 2025
84AQI
84AQI
20th 九月 2025
93AQI
93AQI
21st 九月 2025
110AQI
110AQI
22nd 九月 2025
103AQI
103AQI
23rd 九月 2025
83AQI
83AQI
24th 九月 2025
81AQI
81AQI
25th 九月 2025
76AQI
76AQI
26th 九月 2025
72AQI
72AQI
27th 九月 2025
67AQI
67AQI
28th 九月 2025
70AQI
70AQI
29th 九月 2025
76AQI
76AQI
30th 九月 2025
78AQI
78AQI
1st 十月 2025
78AQI
78AQI
2nd 十月 2025
65AQI
65AQI
3rd 十月 2025
72AQI
72AQI
4th 十月 2025
95AQI
95AQI
5th 十月 2025
89AQI
89AQI
6th 十月 2025
107AQI
107AQI
7th 十月 2025
117AQI
117AQI
8th 十月 2025
100AQI
100AQI
9th 十月 2025
123AQI
123AQI
10th 十月 2025
121AQI
121AQI
11th 十月 2025
110AQI
110AQI
12th 十月 2025
130AQI
130AQI
13th 十月 2025
148AQI
148AQI
14th 十月 2025
15th 十月 2025
16th 十月 2025
17th 十月 2025
18th 十月 2025
19th 十月 2025
20th 十月 2025
21st 十月 2025
22nd 十月 2025
23rd 十月 2025
24th 十月 2025
25th 十月 2025
26th 十月 2025
27th 十月 2025
28th 十月 2025
29th 十月 2025
30th 十月 2025
31st 十月 2025
1st 十一月 2025
2nd 十一月 2025
3rd 十一月 2025
4th 十一月 2025
5th 十一月 2025
6th 十一月 2025
7th 十一月 2025
8th 十一月 2025
9th 十一月 2025
10th 十一月 2025
11th 十一月 2025
12th 十一月 2025
13th 十一月 2025
14th 十一月 2025
15th 十一月 2025
16th 十一月 2025
17th 十一月 2025
18th 十一月 2025
19th 十一月 2025
20th 十一月 2025
21st 十一月 2025
22nd 十一月 2025
23rd 十一月 2025
24th 十一月 2025
25th 十一月 2025
26th 十一月 2025
27th 十一月 2025
28th 十一月 2025
29th 十一月 2025
30th 十一月 2025
1st 十二月 2025
2nd 十二月 2025
3rd 十二月 2025
4th 十二月 2025
5th 十二月 2025
6th 十二月 2025
7th 十二月 2025
8th 十二月 2025
9th 十二月 2025
10th 十二月 2025
11th 十二月 2025
12th 十二月 2025
13th 十二月 2025
14th 十二月 2025
15th 十二月 2025
16th 十二月 2025
17th 十二月 2025
18th 十二月 2025
19th 十二月 2025
20th 十二月 2025
21st 十二月 2025
22nd 十二月 2025
23rd 十二月 2025
24th 十二月 2025
25th 十二月 2025
26th 十二月 2025
27th 十二月 2025
28th 十二月 2025
29th 十二月 2025
30th 十二月 2025
31st 十二月 2025
164AQI
143AQI
122AQI
89AQI
78AQI
79AQI
66AQI
69AQI
79AQI
104AQI
天数
一月二月三月四月五月六月七月八月九月十月十一月十二月总天数
202599AQI
4
27
20
8
3
28
24
6
28
3
26
4
31
31
28
2
6
7
177
74
35
最高AQI记录于
一月164AQI
最低AQI记录于
七月66AQI
2024113AQI
8
22
1
8
15
6
12
11
8
10
20
6
24
1
2
28
6
25
3
28
10
17
3
15
16
13
16
1
6
25
27
159
78
72
29
1
最高AQI记录于
一月218AQI
最低AQI记录于
七月59AQI
2023113AQI
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
最高AQI记录于
一月176AQI
最低AQI记录于
七月52AQI
2022109AQI
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
最高AQI记录于
十二月187AQI
最低AQI记录于
八月43AQI
2021124AQI
9
11
1
6
8
9
8
2
8
20
1
1
4
23
1
16
22
22
51
1
最高AQI记录于
十二月161AQI
最低AQI记录于
九月58AQI
过去5年中污染最重与最轻的年份
污染最重的记录年份
2021(平均)
124AQI污染最轻的记录年份
2025(平均)
99AQIChetla的年度2025 AQI（99）相比之前几年的平均百分比变化为-13.8% (改善 AQI)：2021 (124), 2022 (109), 2023 (113), 2024 (113)。
