Velachery Res. Area, Chennai, Tamil Nadu, 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
Velachery Res. Area, Chennai, Tamil Nadu, India
2021
2022
2023
2024
2025
AQI
.
天数
AQI趋势：最高与最低
最高AQI记录于
24th Oct 2022
211AQI最低AQI记录于
16th Oct 2022
49AQI同日分析（6th 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90，属于适中空气质量，比2023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：6th Oct - 7th Oct 2025
Velachery Res. Area, Chennai, Tamil Nadu, India
AQI
天
夜晚
.
5 AM6th Oct 2025
6 PM
4 AM7th Oct 2025
白天时间
平均最高时间
9AM6th Oct
104AQI
平均最低时间
5AM6th Oct
75AQI
夜晚时间
平均最高时间
9PM6th Oct
134AQI
平均最低时间
6PM6th Oct
95AQI
在过去的24小时内，
Velachery Res. Area的AQI最高点为134，出现在夜晚的9 PM；最低点为undefined，出现在夜晚的4 AM。
日夜AQI趋势：Sep - Oct 2025
Velachery Res. Area, Chennai, Tamil Nadu, India
SepOct
07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th
天
夜晚
7th Sep 2025715 AMAQI
7th Sep 2025636 AMAQI
7th Sep 2025767 AMAQI
7th Sep 2025678 AMAQI
7th Sep 2025759 AMAQI
7th Sep 20257210 AMAQI
7th Sep 20257211 AMAQI
7th Sep 20257712 PMAQI
7th Sep 2025761 PMAQI
7th Sep 2025622 PMAQI
7th Sep 2025663 PMAQI
7th Sep 2025674 PMAQI
7th Sep 2025705 PMAQI
7th Sep 2025666 PMAQI
7th Sep 2025737 PMAQI
7th Sep 2025808 PMAQI
7th Sep 2025809 PMAQI
7th Sep 20257810 PMAQI
7th Sep 20257811 PMAQI
8th Sep 20257312 AMAQI
8th Sep 2025701 AMAQI
8th Sep 2025702 AMAQI
8th Sep 2025703 AMAQI
8th Sep 2025714 AMAQI
30°C28/33°C
8th Sep 2025675 AMAQI
8th Sep 2025666 AMAQI
8th Sep 2025667 AMAQI
8th Sep 2025668 AMAQI
8th Sep 2025729 AMAQI
8th Sep 20256610 AMAQI
8th Sep 20257611 AMAQI
8th Sep 20257612 PMAQI
8th Sep 2025841 PMAQI
8th Sep 2025642 PMAQI
8th Sep 2025733 PMAQI
8th Sep 2025714 PMAQI
8th Sep 2025685 PMAQI
8th Sep 2025766 PMAQI
8th Sep 2025787 PMAQI
8th Sep 2025738 PMAQI
8th Sep 2025849 PMAQI
8th Sep 20258010 PMAQI
8th Sep 20257811 PMAQI
9th Sep 20257512 AMAQI
9th Sep 2025701 AMAQI
9th Sep 2025692 AMAQI
9th Sep 2025703 AMAQI
9th Sep 2025694 AMAQI
30°C28/33°C
9th Sep 2025745 AMAQI
9th Sep 2025836 AMAQI
9th Sep 2025757 AMAQI
9th Sep 2025868 AMAQI
9th Sep 2025959 AMAQI
9th Sep 20257310 AMAQI
9th Sep 20257811 AMAQI
9th Sep 20257312 PMAQI
9th Sep 2025761 PMAQI
9th Sep 2025722 PMAQI
9th Sep 2025883 PMAQI
9th Sep 2025814 PMAQI
9th Sep 2025825 PMAQI
9th Sep 2025746 PMAQI
9th Sep 2025807 PMAQI
9th Sep 2025768 PMAQI
9th Sep 2025859 PMAQI
9th Sep 202510110 PMAQI
9th Sep 20258311 PMAQI
10th Sep 20258012 AMAQI
10th Sep 2025761 AMAQI
10th Sep 2025742 AMAQI
10th Sep 2025743 AMAQI
10th Sep 2025744 AMAQI
30°C28/34°C
10th Sep 2025735 AMAQI
10th Sep 2025746 AMAQI
10th Sep 2025817 AMAQI
10th Sep 2025808 AMAQI
10th Sep 2025849 AMAQI
10th Sep 20258610 AMAQI
10th Sep 20258411 AMAQI
10th Sep 20258112 PMAQI
10th Sep 2025971 PMAQI
10th Sep 2025922 PMAQI
10th Sep 2025903 PMAQI
10th Sep 2025914 PMAQI
10th Sep 2025765 PMAQI
10th Sep 2025756 PMAQI
10th Sep 2025757 PMAQI
10th Sep 2025758 PMAQI
10th Sep 2025779 PMAQI
10th Sep 20258010 PMAQI
10th Sep 20257611 PMAQI
11th Sep 20257512 AMAQI
11th Sep 2025791 AMAQI
11th Sep 2025812 AMAQI
11th Sep 2025813 AMAQI
11th Sep 2025804 AMAQI
30°C28/34°C
11th Sep 2025805 AMAQI
11th Sep 2025736 AMAQI
11th Sep 2025747 AMAQI
11th Sep 2025768 AMAQI
11th Sep 2025819 AMAQI
11th Sep 20258210 AMAQI
11th Sep 20258211 AMAQI
11th Sep 20257712 PMAQI
11th Sep 2025721 PMAQI
11th Sep 2025802 PMAQI
11th Sep 2025783 PMAQI
11th Sep 2025814 PMAQI
11th Sep 2025825 PMAQI
11th Sep 2025816 PMAQI
11th Sep 2025827 PMAQI
11th Sep 2025808 PMAQI
11th Sep 2025829 PMAQI
11th Sep 20258710 PMAQI
11th Sep 20258311 PMAQI
12th Sep 20257812 AMAQI
12th Sep 2025791 AMAQI
12th Sep 2025812 AMAQI
12th Sep 2025773 AMAQI
12th Sep 2025824 AMAQI
30°C27/33°C
12th Sep 2025735 AMAQI
12th Sep 2025746 AMAQI
12th Sep 2025727 AMAQI
12th Sep 2025758 AMAQI
12th Sep 2025829 AMAQI
12th Sep 20257610 AMAQI
12th Sep 20258611 AMAQI
12th Sep 20257112 PMAQI
12th Sep 2025821 PMAQI
12th Sep 2025802 PMAQI
12th Sep 2025823 PMAQI
12th Sep 2025774 PMAQI
12th Sep 2025805 PMAQI
12th Sep 2025836 PMAQI
12th Sep 2025827 PMAQI
12th Sep 2025838 PMAQI
12th Sep 2025909 PMAQI
12th Sep 20258610 PMAQI
12th Sep 20258211 PMAQI
13th Sep 20258212 AMAQI
13th Sep 2025791 AMAQI
13th Sep 2025782 AMAQI
13th Sep 2025783 AMAQI
13th Sep 2025804 AMAQI
30°C27/33°C
13th Sep 2025825 AMAQI
13th Sep 2025926 AMAQI
13th Sep 2025857 AMAQI
13th Sep 2025998 AMAQI
13th Sep 2025879 AMAQI
13th Sep 20257810 AMAQI
13th Sep 20257611 AMAQI
13th Sep 20257712 PMAQI
13th Sep 2025851 PMAQI
13th Sep 2025912 PMAQI
13th Sep 2025763 PMAQI
13th Sep 2025784 PMAQI
13th Sep 2025815 PMAQI
13th Sep 2025916 PMAQI
13th Sep 2025827 PMAQI
13th Sep 2025838 PMAQI
13th Sep 2025829 PMAQI
13th Sep 20258110 PMAQI
13th Sep 20259411 PMAQI
14th Sep 20258312 AMAQI
14th Sep 2025851 AMAQI
14th Sep 2025822 AMAQI
14th Sep 2025823 AMAQI
14th Sep 2025824 AMAQI
30°C28/33°C
14th Sep 2025795 AMAQI
14th Sep 2025726 AMAQI
14th Sep 2025647 AMAQI
14th Sep 2025748 AMAQI
14th Sep 2025879 AMAQI
14th Sep 20257610 AMAQI
14th Sep 20257511 AMAQI
14th Sep 20257312 PMAQI
14th Sep 2025731 PMAQI
14th Sep 2025802 PMAQI
14th Sep 2025723 PMAQI
14th Sep 2025764 PMAQI
14th Sep 2025785 PMAQI
14th Sep 2025756 PMAQI
14th Sep 2025787 PMAQI
14th Sep 2025778 PMAQI
14th Sep 2025869 PMAQI
14th Sep 20258810 PMAQI
14th Sep 20258611 PMAQI
15th Sep 20257812 AMAQI
15th Sep 2025781 AMAQI
15th Sep 2025832 AMAQI
15th Sep 2025783 AMAQI
15th Sep 2025794 AMAQI
30°C27/33°C
15th Sep 2025675 AMAQI
15th Sep 2025676 AMAQI
15th Sep 2025587 AMAQI
15th Sep 2025868 AMAQI
15th Sep 2025689 AMAQI
15th Sep 20258410 AMAQI
15th Sep 20257911 AMAQI
15th Sep 20258512 PMAQI
15th Sep 2025701 PMAQI
15th Sep 2025662 PMAQI
15th Sep 2025733 PMAQI
15th Sep 2025824 PMAQI
15th Sep 2025805 PMAQI
15th Sep 2025796 PMAQI
15th Sep 2025727 PMAQI
15th Sep 2025828 PMAQI
15th Sep 2025849 PMAQI
15th Sep 20258710 PMAQI
15th Sep 20258111 PMAQI
16th Sep 20257712 AMAQI
16th Sep 2025751 AMAQI
16th Sep 2025752 AMAQI
16th Sep 2025763 AMAQI
16th Sep 2025744 AMAQI
30°C28/34°C
16th Sep 2025745 AMAQI
16th Sep 2025666 AMAQI
16th Sep 2025677 AMAQI
16th Sep 2025728 AMAQI
16th Sep 2025679 AMAQI
16th Sep 20257910 AMAQI
16th Sep 20256411 AMAQI
16th Sep 20256112 PMAQI
16th Sep 2025621 PMAQI
16th Sep 2025672 PMAQI
16th Sep 2025623 PMAQI
16th Sep 2025664 PMAQI
16th Sep 2025725 PMAQI
16th Sep 2025736 PMAQI
16th Sep 2025777 PMAQI
16th Sep 2025808 PMAQI
16th Sep 2025809 PMAQI
16th Sep 20257810 PMAQI
16th Sep 20258211 PMAQI
17th Sep 20257512 AMAQI
17th Sep 2025721 AMAQI
17th Sep 2025742 AMAQI
17th Sep 2025713 AMAQI
17th Sep 2025724 AMAQI
30°C28/33°C
17th Sep 2025685 AMAQI
17th Sep 2025836 AMAQI
17th Sep 2025607 AMAQI
17th Sep 2025668 AMAQI
17th Sep 2025689 AMAQI
17th Sep 20256310 AMAQI
17th Sep 20257811 AMAQI
17th Sep 20256612 PMAQI
17th Sep 2025611 PMAQI
17th Sep 2025642 PMAQI
17th Sep 2025683 PMAQI
17th Sep 2025564 PMAQI
17th Sep 2025665 PMAQI
17th Sep 2025706 PMAQI
17th Sep 2025727 PMAQI
17th Sep 2025748 PMAQI
17th Sep 2025739 PMAQI
17th Sep 20257410 PMAQI
17th Sep 20257211 PMAQI
18th Sep 20256912 AMAQI
18th Sep 2025701 AMAQI
18th Sep 2025702 AMAQI
18th Sep 2025693 AMAQI
18th Sep 2025694 AMAQI
30°C28/32°C
18th Sep 2025705 AMAQI
18th Sep 2025606 AMAQI
18th Sep 2025607 AMAQI
18th Sep 2025638 AMAQI
18th Sep 2025619 AMAQI
18th Sep 20256010 AMAQI
18th Sep 20256311 AMAQI
18th Sep 20256312 PMAQI
18th Sep 2025611 PMAQI
18th Sep 2025652 PMAQI
18th Sep 2025653 PMAQI
18th Sep 2025674 PMAQI
18th Sep 2025725 PMAQI
18th Sep 2025696 PMAQI
18th Sep 2025687 PMAQI
18th Sep 2025728 PMAQI
18th Sep 2025739 PMAQI
18th Sep 20257410 PMAQI
18th Sep 20257411 PMAQI
19th Sep 20257212 AMAQI
19th Sep 2025681 AMAQI
19th Sep 2025682 AMAQI
19th Sep 2025683 AMAQI
19th Sep 2025694 AMAQI
30°C27/33°C
19th Sep 2025655 AMAQI
19th Sep 2025536 AMAQI
19th Sep 2025537 AMAQI
19th Sep 2025598 AMAQI
19th Sep 2025769 AMAQI
19th Sep 20256710 AMAQI
19th Sep 20256811 AMAQI
19th Sep 20257012 PMAQI
19th Sep 2025881 PMAQI
19th Sep 2025822 PMAQI
19th Sep 2025783 PMAQI
19th Sep 2025744 PMAQI
19th Sep 2025705 PMAQI
19th Sep 2025716 PMAQI
19th Sep 2025787 PMAQI
19th Sep 2025778 PMAQI
19th Sep 2025749 PMAQI
19th Sep 20257910 PMAQI
19th Sep 20257411 PMAQI
20th Sep 20257212 AMAQI
20th Sep 2025671 AMAQI
20th Sep 2025682 AMAQI
20th Sep 2025683 AMAQI
20th Sep 2025674 AMAQI
29°C25/34°C
20th Sep 2025685 AMAQI
20th Sep 2025766 AMAQI
20th Sep 2025757 AMAQI
20th Sep 2025848 AMAQI
20th Sep 2025719 AMAQI
20th Sep 20259110 AMAQI
20th Sep 20258411 AMAQI
20th Sep 20258812 PMAQI
20th Sep 2025911 PMAQI
20th Sep 2025932 PMAQI
20th Sep 2025803 PMAQI
20th Sep 2025774 PMAQI
20th Sep 2025685 PMAQI
20th Sep 2025746 PMAQI
20th Sep 2025747 PMAQI
20th Sep 2025808 PMAQI
20th Sep 2025789 PMAQI
20th Sep 20257810 PMAQI
20th Sep 20257311 PMAQI
21st Sep 20257012 AMAQI
21st Sep 2025731 AMAQI
21st Sep 2025702 AMAQI
21st Sep 2025713 AMAQI
21st Sep 2025724 AMAQI
26°C25/28°C
21st Sep 2025735 AMAQI
21st Sep 2025756 AMAQI
21st Sep 2025837 AMAQI
21st Sep 2025868 AMAQI
21st Sep 2025879 AMAQI
21st Sep 20259310 AMAQI
21st Sep 20258411 AMAQI
21st Sep 20258812 PMAQI
21st Sep 2025791 PMAQI
21st Sep 2025782 PMAQI
21st Sep 2025783 PMAQI
21st Sep 2025734 PMAQI
21st Sep 2025785 PMAQI
21st Sep 2025726 PMAQI
21st Sep 2025787 PMAQI
21st Sep 2025838 PMAQI
21st Sep 2025889 PMAQI
21st Sep 20258310 PMAQI
21st Sep 20258911 PMAQI
22nd Sep 20258512 AMAQI
22nd Sep 2025711 AMAQI
22nd Sep 2025752 AMAQI
22nd Sep 2025743 AMAQI
22nd Sep 2025734 AMAQI
29°C25/33°C
22nd Sep 2025765 AMAQI
22nd Sep 2025656 AMAQI
22nd Sep 2025747 AMAQI
22nd Sep 2025828 AMAQI
22nd Sep 2025799 AMAQI
22nd Sep 20257210 AMAQI
22nd Sep 20257511 AMAQI
22nd Sep 20257512 PMAQI
22nd Sep 2025751 PMAQI
22nd Sep 2025682 PMAQI
22nd Sep 2025683 PMAQI
22nd Sep 2025644 PMAQI
22nd Sep 2025685 PMAQI
22nd Sep 2025736 PMAQI
22nd Sep 2025777 PMAQI
22nd Sep 2025798 PMAQI
22nd Sep 2025809 PMAQI
22nd Sep 20258210 PMAQI
22nd Sep 20258411 PMAQI
23rd Sep 20258012 AMAQI
23rd Sep 2025741 AMAQI
23rd Sep 2025722 AMAQI
23rd Sep 2025743 AMAQI
23rd Sep 2025744 AMAQI
30°C26/33°C
23rd Sep 2025725 AMAQI
23rd Sep 2025726 AMAQI
23rd Sep 2025877 AMAQI
23rd Sep 2025808 AMAQI
23rd Sep 2025869 AMAQI
23rd Sep 20257810 AMAQI
23rd Sep 20258211 AMAQI
23rd Sep 20258512 PMAQI
23rd Sep 2025751 PMAQI
23rd Sep 2025702 PMAQI
23rd Sep 2025683 PMAQI
23rd Sep 2025674 PMAQI
23rd Sep 2025685 PMAQI
23rd Sep 2025726 PMAQI
23rd Sep 2025757 PMAQI
23rd Sep 2025768 PMAQI
23rd Sep 2025809 PMAQI
23rd Sep 20258110 PMAQI
23rd Sep 20258011 PMAQI
24th Sep 20257812 AMAQI
24th Sep 2025741 AMAQI
24th Sep 2025742 AMAQI
24th Sep 2025743 AMAQI
24th Sep 2025744 AMAQI
30°C27/34°C
24th Sep 2025735 AMAQI
24th Sep 2025856 AMAQI
24th Sep 2025947 AMAQI
24th Sep 2025808 AMAQI
24th Sep 2025859 AMAQI
24th Sep 20258010 AMAQI
24th Sep 20257711 AMAQI
24th Sep 20258212 PMAQI
24th Sep 2025811 PMAQI
24th Sep 2025722 PMAQI
24th Sep 2025693 PMAQI
24th Sep 2025694 PMAQI
24th Sep 2025695 PMAQI
24th Sep 2025746 PMAQI
24th Sep 2025807 PMAQI
24th Sep 2025828 PMAQI
24th Sep 2025809 PMAQI
24th Sep 20257910 PMAQI
24th Sep 20257611 PMAQI
25th Sep 20258012 AMAQI
25th Sep 2025761 AMAQI
25th Sep 2025762 AMAQI
25th Sep 2025743 AMAQI
25th Sep 2025774 AMAQI
31°C27/34°C
25th Sep 2025745 AMAQI
25th Sep 2025746 AMAQI
25th Sep 2025847 AMAQI
25th Sep 2025868 AMAQI
25th Sep 20251029 AMAQI
25th Sep 20257910 AMAQI
25th Sep 20258811 AMAQI
25th Sep 20258612 PMAQI
25th Sep 2025801 PMAQI
25th Sep 2025762 PMAQI
25th Sep 2025783 PMAQI
25th Sep 2025804 PMAQI
25th Sep 2025815 PMAQI
25th Sep 2025866 PMAQI
25th Sep 20251127 PMAQI
25th Sep 20251118 PMAQI
25th Sep 20251129 PMAQI
25th Sep 202510810 PMAQI
25th Sep 202510611 PMAQI
26th Sep 20259712 AMAQI
26th Sep 2025871 AMAQI
26th Sep 2025802 AMAQI
26th Sep 2025763 AMAQI
26th Sep 2025714 AMAQI
31°C28/35°C
26th Sep 2025655 AMAQI
26th Sep 2025746 AMAQI
26th Sep 2025807 AMAQI
26th Sep 2025868 AMAQI
26th Sep 2025859 AMAQI
26th Sep 20258810 AMAQI
26th Sep 20259011 AMAQI
26th Sep 20258612 PMAQI
26th Sep 2025791 PMAQI
26th Sep 2025712 PMAQI
26th Sep 2025663 PMAQI
26th Sep 2025614 PMAQI
26th Sep 2025615 PMAQI
26th Sep 2025616 PMAQI
26th Sep 2025697 PMAQI
26th Sep 2025848 PMAQI
26th Sep 2025899 PMAQI
26th Sep 20258810 PMAQI
26th Sep 20258211 PMAQI
27th Sep 20258012 AMAQI
27th Sep 2025771 AMAQI
27th Sep 2025752 AMAQI
27th Sep 2025733 AMAQI
27th Sep 2025704 AMAQI
30°C28/34°C
27th Sep 2025705 AMAQI
27th Sep 2025756 AMAQI
27th Sep 2025847 AMAQI
27th Sep 2025908 AMAQI
27th Sep 2025909 AMAQI
27th Sep 20258410 AMAQI
27th Sep 20257711 AMAQI
27th Sep 20257512 PMAQI
27th Sep 2025731 PMAQI
27th Sep 2025712 PMAQI
27th Sep 2025723 PMAQI
27th Sep 2025714 PMAQI
27th Sep 2025725 PMAQI
27th Sep 2025786 PMAQI
27th Sep 2025847 PMAQI
27th Sep 2025878 PMAQI
27th Sep 2025849 PMAQI
27th Sep 20258310 PMAQI
27th Sep 20258011 PMAQI
28th Sep 20257312 AMAQI
28th Sep 2025711 AMAQI
28th Sep 2025712 AMAQI
28th Sep 2025723 AMAQI
28th Sep 2025734 AMAQI
30°C27/35°C
28th Sep 2025735 AMAQI
28th Sep 2025806 AMAQI
28th Sep 2025867 AMAQI
28th Sep 2025868 AMAQI
28th Sep 2025819 AMAQI
28th Sep 20257610 AMAQI
28th Sep 20257611 AMAQI
28th Sep 20257612 PMAQI
28th Sep 2025741 PMAQI
28th Sep 2025752 PMAQI
28th Sep 2025763 PMAQI
28th Sep 2025764 PMAQI
28th Sep 2025775 PMAQI
28th Sep 2025876 PMAQI
28th Sep 2025957 PMAQI
28th Sep 2025958 PMAQI
28th Sep 2025939 PMAQI
28th Sep 20259010 PMAQI
28th Sep 20257911 PMAQI
29th Sep 20257912 AMAQI
29th Sep 2025811 AMAQI
29th Sep 2025742 AMAQI
29th Sep 2025683 AMAQI
29th Sep 2025634 AMAQI
30°C27/35°C
29th Sep 2025615 AMAQI
29th Sep 2025606 AMAQI
29th Sep 2025757 AMAQI
29th Sep 2025908 AMAQI
29th Sep 2025879 AMAQI
29th Sep 20259010 AMAQI
29th Sep 20258611 AMAQI
29th Sep 20257712 PMAQI
29th Sep 2025771 PMAQI
29th Sep 2025792 PMAQI
29th Sep 2025813 PMAQI
29th Sep 2025784 PMAQI
29th Sep 2025715 PMAQI
29th Sep 2025926 PMAQI
29th Sep 2025917 PMAQI
29th Sep 2025948 PMAQI
29th Sep 2025939 PMAQI
29th Sep 202510510 PMAQI
29th Sep 202511011 PMAQI
30th Sep 202511112 AMAQI
30th Sep 20251071 AMAQI
30th Sep 20251162 AMAQI
30th Sep 2025943 AMAQI
30th Sep 2025734 AMAQI
31°C28/36°C
30th Sep 2025645 AMAQI
30th Sep 2025656 AMAQI
30th Sep 2025647 AMAQI
30th Sep 2025728 AMAQI
30th Sep 2025769 AMAQI
30th Sep 20257810 AMAQI
30th Sep 20257511 AMAQI
30th Sep 20257612 PMAQI
30th Sep 2025841 PMAQI
30th Sep 2025792 PMAQI
30th Sep 2025753 PMAQI
30th Sep 2025744 PMAQI
30th Sep 2025705 PMAQI
30th Sep 2025776 PMAQI
30th Sep 2025787 PMAQI
30th Sep 2025898 PMAQI
30th Sep 2025949 PMAQI
30th Sep 202512410 PMAQI
30th Sep 202512611 PMAQI
1st Oct 20259812 AMAQI
1st Oct 2025831 AMAQI
1st Oct 2025812 AMAQI
1st Oct 2025863 AMAQI
1st Oct 2025914 AMAQI
30°C27/33°C
1st Oct 2025875 AMAQI
1st Oct 2025896 AMAQI
1st Oct 2025967 AMAQI
1st Oct 2025958 AMAQI
1st Oct 20251049 AMAQI
1st Oct 202510010 AMAQI
1st Oct 20259811 AMAQI
1st Oct 20257712 PMAQI
1st Oct 2025711 PMAQI
1st Oct 2025692 PMAQI
1st Oct 2025673 PMAQI
1st Oct 2025654 PMAQI
1st Oct 2025625 PMAQI
1st Oct 2025746 PMAQI
1st Oct 2025817 PMAQI
1st Oct 2025838 PMAQI
1st Oct 2025909 PMAQI
1st Oct 20259410 PMAQI
1st Oct 20259111 PMAQI
2nd Oct 20258912 AMAQI
2nd Oct 2025851 AMAQI
2nd Oct 2025762 AMAQI
2nd Oct 2025743 AMAQI
2nd Oct 2025714 AMAQI
30°C27/32°C
2nd Oct 2025705 AMAQI
2nd Oct 2025806 AMAQI
2nd Oct 2025847 AMAQI
2nd Oct 2025978 AMAQI
2nd Oct 2025969 AMAQI
2nd Oct 20259410 AMAQI
2nd Oct 20259611 AMAQI
2nd Oct 20258712 PMAQI
2nd Oct 2025841 PMAQI
2nd Oct 2025822 PMAQI
2nd Oct 2025743 PMAQI
2nd Oct 2025764 PMAQI
2nd Oct 2025775 PMAQI
2nd Oct 2025816 PMAQI
2nd Oct 2025857 PMAQI
2nd Oct 2025978 PMAQI
2nd Oct 20251009 PMAQI
2nd Oct 202510310 PMAQI
2nd Oct 202510211 PMAQI
3rd Oct 202510912 AMAQI
3rd Oct 20251101 AMAQI
3rd Oct 20251072 AMAQI
3rd Oct 2025963 AMAQI
3rd Oct 2025914 AMAQI
29°C26/34°C
3rd Oct 2025865 AMAQI
3rd Oct 2025906 AMAQI
3rd Oct 2025877 AMAQI
3rd Oct 2025958 AMAQI
3rd Oct 2025999 AMAQI
3rd Oct 20259710 AMAQI
3rd Oct 202510011 AMAQI
3rd Oct 20259312 PMAQI
3rd Oct 2025951 PMAQI
3rd Oct 2025902 PMAQI
3rd Oct 2025863 PMAQI
3rd Oct 2025874 PMAQI
3rd Oct 2025725 PMAQI
3rd Oct 2025966 PMAQI
3rd Oct 20251047 PMAQI
3rd Oct 20251088 PMAQI
3rd Oct 20251119 PMAQI
3rd Oct 202510210 PMAQI
3rd Oct 202510311 PMAQI
4th Oct 20259212 AMAQI
4th Oct 2025901 AMAQI
4th Oct 2025822 AMAQI
4th Oct 2025793 AMAQI
4th Oct 2025744 AMAQI
29°C27/34°C
4th Oct 2025805 AMAQI
4th Oct 2025826 AMAQI
4th Oct 2025947 AMAQI
4th Oct 2025988 AMAQI
4th Oct 20251019 AMAQI
4th Oct 20259610 AMAQI
4th Oct 20259311 AMAQI
4th Oct 20258612 PMAQI
4th Oct 2025871 PMAQI
4th Oct 2025882 PMAQI
4th Oct 2025803 PMAQI
4th Oct 2025804 PMAQI
4th Oct 2025815 PMAQI
4th Oct 2025816 PMAQI
4th Oct 2025857 PMAQI
4th Oct 2025918 PMAQI
4th Oct 2025909 PMAQI
4th Oct 202510010 PMAQI
4th Oct 20259511 PMAQI
5th Oct 20259112 AMAQI
5th Oct 2025911 AMAQI
5th Oct 2025852 AMAQI
5th Oct 2025793 AMAQI
5th Oct 2025774 AMAQI
30°C27/34°C
5th Oct 2025715 AMAQI
5th Oct 2025816 AMAQI
5th Oct 2025837 AMAQI
5th Oct 2025928 AMAQI
5th Oct 2025899 AMAQI
5th Oct 20259710 AMAQI
5th Oct 202510211 AMAQI
5th Oct 20259712 PMAQI
5th Oct 2025921 PMAQI
5th Oct 2025872 PMAQI
5th Oct 2025853 PMAQI
5th Oct 2025764 PMAQI
5th Oct 2025785 PMAQI
5th Oct 2025876 PMAQI
5th Oct 2025897 PMAQI
5th Oct 20251018 PMAQI
5th Oct 20251089 PMAQI
5th Oct 202510310 PMAQI
5th Oct 202510511 PMAQI
6th Oct 20258912 AMAQI
6th Oct 2025891 AMAQI
6th Oct 2025882 AMAQI
6th Oct 2025823 AMAQI
6th Oct 2025764 AMAQI
29°C27/33°C
6th Oct 2025755 AMAQI
6th Oct 2025836 AMAQI
6th Oct 2025817 AMAQI
6th Oct 20251008 AMAQI
6th Oct 20251049 AMAQI
6th Oct 202510010 AMAQI
6th Oct 20259411 AMAQI
6th Oct 20258912 PMAQI
6th Oct 2025981 PMAQI
6th Oct 2025912 PMAQI
6th Oct 2025963 PMAQI
6th Oct 2025974 PMAQI
6th Oct 2025995 PMAQI
6th Oct 2025956 PMAQI
6th Oct 20251167 PMAQI
6th Oct 20251228 PMAQI
6th Oct 20251349 PMAQI
6th Oct 202513310 PMAQI
30°C27/33°C
5 AM
11 AM
7th Oct 2025975 PMAQI
6 PM
11 PM
4 AM
--°C/°C
白天时间
平均最高时间
8 AM - 11 AM
83AQI
4 小时 / 天
120 小时 / 月
平均最低时间
5 AM - 6 AM
74AQI
2 小时 / 天
60 小时 / 月
过去30天中，白天AQI最高值为8 AM到11 AM（平均83），最低值为5 AM到6 AM（平均74）。
夜晚时间
平均最高时间
8 PM - 10 PM
88AQI
3 小时 / 天
90 小时 / 月
平均最低时间
1 AM - 4 AM
77AQI
4 小时 / 天
120 小时 / 月
过去30天中，夜间AQI最高值为8 PM到10 PM（平均88），最低值为1 AM到4 AM（平均77）。
2025空气质量与天数对比
Velachery Res. Area, Chennai, Tamil Nadu, India
2025
78%
217
22%
60
0.7%
2
在2025年的最后280天中，不同AQI类别的总天数 (剩余 85 天)
良好
0 天数适中
217 天数差
60 天数不健康
2 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
Velachery Res. Area, Chennai, Tamil Nadu, 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
110AQI
110AQI
2nd 一月 2025
145AQI
145AQI
3rd 一月 2025
140AQI
140AQI
4th 一月 2025
149AQI
149AQI
5th 一月 2025
149AQI
149AQI
6th 一月 2025
157AQI
157AQI
7th 一月 2025
143AQI
143AQI
8th 一月 2025
149AQI
149AQI
9th 一月 2025
146AQI
146AQI
10th 一月 2025
146AQI
146AQI
11th 一月 2025
115AQI
115AQI
12th 一月 2025
124AQI
124AQI
13th 一月 2025
116AQI
116AQI
14th 一月 2025
90AQI
90AQI
15th 一月 2025
90AQI
90AQI
16th 一月 2025
125AQI
125AQI
17th 一月 2025
138AQI
138AQI
18th 一月 2025
132AQI
132AQI
19th 一月 2025
110AQI
110AQI
20th 一月 2025
137AQI
137AQI
21st 一月 2025
134AQI
134AQI
22nd 一月 2025
140AQI
140AQI
23rd 一月 2025
116AQI
116AQI
24th 一月 2025
106AQI
106AQI
25th 一月 2025
108AQI
108AQI
26th 一月 2025
108AQI
108AQI
27th 一月 2025
116AQI
116AQI
28th 一月 2025
136AQI
136AQI
29th 一月 2025
135AQI
135AQI
30th 一月 2025
134AQI
134AQI
31st 一月 2025
106AQI
106AQI
1st 二月 2025
100AQI
100AQI
2nd 二月 2025
92AQI
92AQI
3rd 二月 2025
90AQI
90AQI
4th 二月 2025
108AQI
108AQI
5th 二月 2025
128AQI
128AQI
6th 二月 2025
129AQI
129AQI
7th 二月 2025
139AQI
139AQI
8th 二月 2025
132AQI
132AQI
9th 二月 2025
137AQI
137AQI
10th 二月 2025
151AQI
151AQI
11th 二月 2025
119AQI
119AQI
12th 二月 2025
122AQI
122AQI
13th 二月 2025
104AQI
104AQI
14th 二月 2025
101AQI
101AQI
15th 二月 2025
96AQI
96AQI
16th 二月 2025
103AQI
103AQI
17th 二月 2025
124AQI
124AQI
18th 二月 2025
127AQI
127AQI
19th 二月 2025
124AQI
124AQI
20th 二月 2025
112AQI
112AQI
21st 二月 2025
108AQI
108AQI
22nd 二月 2025
111AQI
111AQI
23rd 二月 2025
102AQI
102AQI
24th 二月 2025
104AQI
104AQI
25th 二月 2025
102AQI
102AQI
26th 二月 2025
121AQI
121AQI
27th 二月 2025
104AQI
104AQI
28th 二月 2025
100AQI
100AQI
1st 三月 2025
85AQI
85AQI
2nd 三月 2025
81AQI
81AQI
3rd 三月 2025
82AQI
82AQI
4th 三月 2025
81AQI
81AQI
5th 三月 2025
82AQI
82AQI
6th 三月 2025
98AQI
98AQI
7th 三月 2025
119AQI
119AQI
8th 三月 2025
108AQI
108AQI
9th 三月 2025
91AQI
91AQI
10th 三月 2025
90AQI
90AQI
11th 三月 2025
98AQI
98AQI
12th 三月 2025
93AQI
93AQI
13th 三月 2025
85AQI
85AQI
14th 三月 2025
94AQI
94AQI
15th 三月 2025
72AQI
72AQI
16th 三月 2025
79AQI
79AQI
17th 三月 2025
107AQI
107AQI
18th 三月 2025
96AQI
96AQI
19th 三月 2025
89AQI
89AQI
20th 三月 2025
90AQI
90AQI
21st 三月 2025
97AQI
97AQI
22nd 三月 2025
89AQI
89AQI
23rd 三月 2025
79AQI
79AQI
24th 三月 2025
85AQI
85AQI
25th 三月 2025
86AQI
86AQI
26th 三月 2025
95AQI
95AQI
27th 三月 2025
111AQI
111AQI
28th 三月 2025
95AQI
95AQI
29th 三月 2025
110AQI
110AQI
30th 三月 2025
88AQI
88AQI
31st 三月 2025
94AQI
94AQI
1st 四月 2025
102AQI
102AQI
2nd 四月 2025
87AQI
87AQI
3rd 四月 2025
74AQI
74AQI
4th 四月 2025
78AQI
78AQI
5th 四月 2025
68AQI
68AQI
6th 四月 2025
67AQI
67AQI
7th 四月 2025
67AQI
67AQI
8th 四月 2025
67AQI
67AQI
9th 四月 2025
64AQI
64AQI
10th 四月 2025
80AQI
80AQI
11th 四月 2025
87AQI
87AQI
12th 四月 2025
93AQI
93AQI
13th 四月 2025
86AQI
86AQI
14th 四月 2025
77AQI
77AQI
15th 四月 2025
70AQI
70AQI
16th 四月 2025
74AQI
74AQI
17th 四月 2025
74AQI
74AQI
18th 四月 2025
71AQI
71AQI
19th 四月 2025
80AQI
80AQI
20th 四月 2025
78AQI
78AQI
21st 四月 2025
77AQI
77AQI
22nd 四月 2025
79AQI
79AQI
23rd 四月 2025
77AQI
77AQI
24th 四月 2025
72AQI
72AQI
25th 四月 2025
75AQI
75AQI
26th 四月 2025
74AQI
74AQI
27th 四月 2025
70AQI
70AQI
28th 四月 2025
62AQI
62AQI
29th 四月 2025
62AQI
62AQI
30th 四月 2025
66AQI
66AQI
1st 五月 2025
69AQI
69AQI
2nd 五月 2025
73AQI
73AQI
3rd 五月 2025
85AQI
85AQI
4th 五月 2025
79AQI
79AQI
5th 五月 2025
83AQI
83AQI
6th 五月 2025
79AQI
79AQI
7th 五月 2025
82AQI
82AQI
8th 五月 2025
90AQI
90AQI
9th 五月 2025
93AQI
93AQI
10th 五月 2025
95AQI
95AQI
11th 五月 2025
94AQI
94AQI
12th 五月 2025
92AQI
92AQI
13th 五月 2025
101AQI
101AQI
14th 五月 2025
97AQI
97AQI
15th 五月 2025
101AQI
101AQI
16th 五月 2025
98AQI
98AQI
17th 五月 2025
91AQI
91AQI
18th 五月 2025
84AQI
84AQI
19th 五月 2025
82AQI
82AQI
20th 五月 2025
84AQI
84AQI
21st 五月 2025
71AQI
71AQI
22nd 五月 2025
81AQI
81AQI
23rd 五月 2025
83AQI
83AQI
24th 五月 2025
74AQI
74AQI
25th 五月 2025
70AQI
70AQI
26th 五月 2025
64AQI
64AQI
27th 五月 2025
71AQI
71AQI
28th 五月 2025
89AQI
89AQI
29th 五月 2025
74AQI
74AQI
30th 五月 2025
81AQI
81AQI
31st 五月 2025
85AQI
85AQI
1st 六月 2025
81AQI
81AQI
2nd 六月 2025
88AQI
88AQI
3rd 六月 2025
84AQI
84AQI
4th 六月 2025
95AQI
95AQI
5th 六月 2025
97AQI
97AQI
6th 六月 2025
104AQI
104AQI
7th 六月 2025
101AQI
101AQI
8th 六月 2025
90AQI
90AQI
9th 六月 2025
92AQI
92AQI
10th 六月 2025
92AQI
92AQI
11th 六月 2025
94AQI
94AQI
12th 六月 2025
91AQI
91AQI
13th 六月 2025
85AQI
85AQI
14th 六月 2025
81AQI
81AQI
15th 六月 2025
77AQI
77AQI
16th 六月 2025
76AQI
76AQI
17th 六月 2025
78AQI
78AQI
18th 六月 2025
80AQI
80AQI
19th 六月 2025
79AQI
79AQI
20th 六月 2025
77AQI
77AQI
21st 六月 2025
72AQI
72AQI
22nd 六月 2025
73AQI
73AQI
23rd 六月 2025
70AQI
70AQI
24th 六月 2025
71AQI
71AQI
25th 六月 2025
69AQI
69AQI
26th 六月 2025
65AQI
65AQI
27th 六月 2025
65AQI
65AQI
28th 六月 2025
64AQI
64AQI
29th 六月 2025
64AQI
64AQI
30th 六月 2025
64AQI
64AQI
1st 七月 2025
67AQI
67AQI
2nd 七月 2025
70AQI
70AQI
3rd 七月 2025
64AQI
64AQI
4th 七月 2025
64AQI
64AQI
5th 七月 2025
66AQI
66AQI
6th 七月 2025
62AQI
62AQI
7th 七月 2025
64AQI
64AQI
8th 七月 2025
68AQI
68AQI
9th 七月 2025
70AQI
70AQI
10th 七月 2025
71AQI
71AQI
11th 七月 2025
73AQI
73AQI
12th 七月 2025
73AQI
73AQI
13th 七月 2025
74AQI
74AQI
14th 七月 2025
72AQI
72AQI
15th 七月 2025
75AQI
75AQI
16th 七月 2025
72AQI
72AQI
17th 七月 2025
72AQI
72AQI
18th 七月 2025
72AQI
72AQI
19th 七月 2025
74AQI
74AQI
20th 七月 2025
73AQI
73AQI
21st 七月 2025
75AQI
75AQI
22nd 七月 2025
74AQI
74AQI
23rd 七月 2025
72AQI
72AQI
24th 七月 2025
72AQI
72AQI
25th 七月 2025
74AQI
74AQI
26th 七月 2025
72AQI
72AQI
27th 七月 2025
71AQI
71AQI
28th 七月 2025
69AQI
69AQI
29th 七月 2025
68AQI
68AQI
30th 七月 2025
67AQI
67AQI
31st 七月 2025
68AQI
68AQI
1st 八月 2025
69AQI
69AQI
2nd 八月 2025
74AQI
74AQI
3rd 八月 2025
73AQI
73AQI
4th 八月 2025
70AQI
70AQI
5th 八月 2025
68AQI
68AQI
6th 八月 2025
70AQI
70AQI
7th 八月 2025
75AQI
75AQI
8th 八月 2025
75AQI
75AQI
9th 八月 2025
78AQI
78AQI
10th 八月 2025
75AQI
75AQI
11th 八月 2025
70AQI
70AQI
12th 八月 2025
68AQI
68AQI
13th 八月 2025
63AQI
63AQI
14th 八月 2025
66AQI
66AQI
15th 八月 2025
62AQI
62AQI
16th 八月 2025
62AQI
62AQI
17th 八月 2025
57AQI
57AQI
18th 八月 2025
59AQI
59AQI
19th 八月 2025
62AQI
62AQI
20th 八月 2025
63AQI
63AQI
21st 八月 2025
67AQI
67AQI
22nd 八月 2025
68AQI
68AQI
23rd 八月 2025
65AQI
65AQI
24th 八月 2025
66AQI
66AQI
25th 八月 2025
66AQI
66AQI
26th 八月 2025
67AQI
67AQI
27th 八月 2025
68AQI
68AQI
28th 八月 2025
67AQI
67AQI
29th 八月 2025
70AQI
70AQI
30th 八月 2025
68AQI
68AQI
31st 八月 2025
67AQI
67AQI
1st 九月 2025
70AQI
70AQI
2nd 九月 2025
68AQI
68AQI
3rd 九月 2025
70AQI
70AQI
4th 九月 2025
80AQI
80AQI
5th 九月 2025
67AQI
67AQI
6th 九月 2025
73AQI
73AQI
7th 九月 2025
72AQI
72AQI
8th 九月 2025
73AQI
73AQI
9th 九月 2025
79AQI
79AQI
10th 九月 2025
79AQI
79AQI
11th 九月 2025
80AQI
80AQI
12th 九月 2025
80AQI
80AQI
13th 九月 2025
83AQI
83AQI
14th 九月 2025
79AQI
79AQI
15th 九月 2025
77AQI
77AQI
16th 九月 2025
73AQI
73AQI
17th 九月 2025
70AQI
70AQI
18th 九月 2025
68AQI
68AQI
19th 九月 2025
71AQI
71AQI
20th 九月 2025
76AQI
76AQI
21st 九月 2025
79AQI
79AQI
22nd 九月 2025
75AQI
75AQI
23rd 九月 2025
76AQI
76AQI
24th 九月 2025
78AQI
78AQI
25th 九月 2025
88AQI
88AQI
26th 九月 2025
82AQI
82AQI
27th 九月 2025
78AQI
78AQI
28th 九月 2025
80AQI
80AQI
29th 九月 2025
81AQI
81AQI
30th 九月 2025
93AQI
93AQI
1st 十月 2025
88AQI
88AQI
2nd 十月 2025
86AQI
86AQI
3rd 十月 2025
98AQI
98AQI
4th 十月 2025
88AQI
88AQI
5th 十月 2025
89AQI
89AQI
6th 十月 2025
90AQI
90AQI
7th 十月 2025
8th 十月 2025
9th 十月 2025
10th 十月 2025
11th 十月 2025
12th 十月 2025
13th 十月 2025
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
127AQI
114AQI
92AQI
75AQI
84AQI
81AQI
70AQI
68AQI
77AQI
90AQI
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
202587AQI
2
28
1
5
22
1
26
5
29
1
29
2
28
2
31
31
30
6
217
60
2
最高AQI记录于
一月127AQI
最低AQI记录于
八月68AQI
202487AQI
8
21
2
7
22
10
21
1
29
14
16
1
25
5
31
8
20
3
2
9
19
23
6
2
13
17
25
6
25
216
121
4
最高AQI记录于
一月115AQI
最低AQI记录于
五月54AQI
202391AQI
15
16
23
5
2
23
4
1
1
2
21
4
1
25
4
27
3
27
21
8
21
2
18
4
20
8
13
12
4
4
254
70
5
1
1
最高AQI记录于
十二月114AQI
最低AQI记录于
七月78AQI
202284AQI
31
27
1
30
13
4
5
16
12
18
27
4
9
3
20
5
1
12
7
4
1
4
19
6
1
16
10
2
5
221
74
7
1
最高AQI记录于
五月113AQI
最低AQI记录于
三月56AQI
202173AQI
2
14
13
2
2
19
7
4
19
6
1
1
26
4
11
20
18
10
2
31
1
30
30
31
2
26
2
3
17
3
8
51
259
41
13
1
最高AQI记录于
一月100AQI
最低AQI记录于
四月39AQI
202073AQI
12
1
26
3
1
20
11
10
20
10
20
1
30
1
30
1
28
2
1
21
8
3
14
13
1
71
189
27
1
最高AQI记录于
十二月99AQI
最低AQI记录于
四月38AQI
过去6年中污染最重与最轻的年份
污染最重的记录年份
2023(平均)
91AQI污染最轻的记录年份
2020(平均)
73AQIVelachery Res. Area的年度2025 AQI（87）相比之前几年的平均百分比变化为8.1% (恶化 AQI)：2020 (73), 2021 (73), 2022 (84), 2023 (91), 2024 (87)。
