Research Center for Environmental Monitoring and Modeling, Hanoi, Ha Noi, Vietnam の歴史的な空気品質分析
歴史的データ、月別のパターン、年間の傾向に基づいて空気品質の詳細なインサイトを手のひらでご覧ください！
良い
050
適度
100
悪い
150
不健康
200
深刻
300
危険
301+
11月 空気品質分析
Research Center for Environmental Monitoring and Modeling, Hanoi, Ha Noi, Vietnam
2022
2023
2024
2025
AQI
.
日
AQIトレンド: 最高値と最低値
記録された最高AQIは
3rd Nov 2022
214AQI記録された最低AQIは
4th Nov 2025
45AQI同日分析 (4th November ):
この日における AQI は 4 年間 で大きく変動しました: 2025 年は 3rd 位、最高 AQI は 45 で、2024 年と 2022 年に比べて改善が見られました。
2024年の年次データをダウンロード
世界の大気品質レポート
昼夜AQIトレンド: 4th Nov - 5th Nov 2025
Research Center for Environmental Monitoring and Modeling, Hanoi, Ha Noi, Vietnam
AQI
日
夜
.
5 AM4th Nov 2025
5 PM
4 AM5th Nov 2025
昼間
平均最高時間
10AM4th Nov
55AQI
平均最低時間
7AM4th Nov
33AQI
夜間
平均最高時間
10PM4th Nov
70AQI
平均最低時間
5AM4th Nov
42AQI
過去24時間で、
Research Center for Environmental Monitoring and Modeling のAQI は 夜 の 70 で最高値を記録し、最も低い 33 は 7 AM に 日 に記録されました。
昼夜AQIトレンド : Oct - Nov 2025
Research Center for Environmental Monitoring and Modeling, Hanoi, Ha Noi, Vietnam
OctNov
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
日
夜
6th Oct 20251555 AMAQI
6th Oct 20251526 AMAQI
6th Oct 20251427 AMAQI
6th Oct 20251388 AMAQI
6th Oct 20251289 AMAQI
6th Oct 202512710 AMAQI
6th Oct 202511711 AMAQI
6th Oct 202511812 PMAQI
6th Oct 20251061 PMAQI
6th Oct 2025892 PMAQI
6th Oct 2025633 PMAQI
6th Oct 2025674 PMAQI
6th Oct 2025645 PMAQI
6th Oct 2025656 PMAQI
6th Oct 2025657 PMAQI
6th Oct 2025678 PMAQI
6th Oct 2025679 PMAQI
6th Oct 20256410 PMAQI
6th Oct 20256511 PMAQI
7th Oct 20256812 AMAQI
25°C24/27°C
7th Oct 2025706 PMAQI
7th Oct 2025577 PMAQI
7th Oct 2025618 PMAQI
7th Oct 2025649 PMAQI
7th Oct 20256310 PMAQI
7th Oct 20256911 PMAQI
8th Oct 20256812 AMAQI
8th Oct 2025651 AMAQI
8th Oct 2025632 AMAQI
8th Oct 2025623 AMAQI
8th Oct 2025654 AMAQI
25°C24/28°C
8th Oct 2025655 AMAQI
8th Oct 2025576 AMAQI
8th Oct 2025567 AMAQI
8th Oct 2025678 AMAQI
8th Oct 2025779 AMAQI
8th Oct 20257410 AMAQI
8th Oct 20257911 AMAQI
8th Oct 20257612 PMAQI
8th Oct 2025771 PMAQI
8th Oct 2025692 PMAQI
8th Oct 2025743 PMAQI
8th Oct 2025834 PMAQI
8th Oct 2025785 PMAQI
8th Oct 2025776 PMAQI
8th Oct 2025707 PMAQI
8th Oct 2025708 PMAQI
8th Oct 2025749 PMAQI
8th Oct 20257710 PMAQI
8th Oct 20257511 PMAQI
9th Oct 20258312 AMAQI
9th Oct 2025991 AMAQI
9th Oct 20251122 AMAQI
9th Oct 20251253 AMAQI
9th Oct 20251424 AMAQI
27°C24/32°C
9th Oct 20251315 AMAQI
9th Oct 20251166 AMAQI
9th Oct 20251187 AMAQI
9th Oct 20251318 AMAQI
9th Oct 20251499 AMAQI
9th Oct 202515210 AMAQI
9th Oct 202515011 AMAQI
9th Oct 202512612 PMAQI
9th Oct 20251031 PMAQI
9th Oct 2025942 PMAQI
9th Oct 2025983 PMAQI
9th Oct 20251034 PMAQI
9th Oct 20251055 PMAQI
9th Oct 20251046 PMAQI
9th Oct 20251007 PMAQI
9th Oct 20251028 PMAQI
9th Oct 20251239 PMAQI
9th Oct 202512610 PMAQI
9th Oct 202512011 PMAQI
10th Oct 202510812 AMAQI
10th Oct 20251051 AMAQI
10th Oct 20251122 AMAQI
10th Oct 20251183 AMAQI
10th Oct 20251244 AMAQI
27°C24/32°C
10th Oct 20251315 AMAQI
10th Oct 20251286 AMAQI
10th Oct 20251317 AMAQI
10th Oct 20251538 AMAQI
10th Oct 20251619 AMAQI
10th Oct 202516610 AMAQI
10th Oct 202516211 AMAQI
10th Oct 202513212 PMAQI
10th Oct 20251261 PMAQI
10th Oct 20251052 PMAQI
10th Oct 20251013 PMAQI
10th Oct 20251044 PMAQI
10th Oct 2025995 PMAQI
10th Oct 20251106 PMAQI
10th Oct 20251027 PMAQI
10th Oct 20251248 PMAQI
10th Oct 20251319 PMAQI
10th Oct 202513210 PMAQI
10th Oct 202514611 PMAQI
11th Oct 202513412 AMAQI
11th Oct 20251231 AMAQI
11th Oct 20251182 AMAQI
11th Oct 20251073 AMAQI
11th Oct 2025974 AMAQI
28°C24/33°C
11th Oct 20251005 AMAQI
11th Oct 2025896 AMAQI
11th Oct 2025987 AMAQI
11th Oct 20251148 AMAQI
11th Oct 20251399 AMAQI
11th Oct 202515610 AMAQI
11th Oct 202515111 AMAQI
11th Oct 202514612 PMAQI
11th Oct 20251171 PMAQI
11th Oct 20251212 PMAQI
11th Oct 2025973 PMAQI
11th Oct 2025864 PMAQI
11th Oct 2025865 PMAQI
11th Oct 20251006 PMAQI
11th Oct 20251007 PMAQI
11th Oct 20251028 PMAQI
11th Oct 20251209 PMAQI
11th Oct 202512210 PMAQI
11th Oct 202511811 PMAQI
12th Oct 202514212 AMAQI
12th Oct 20251341 AMAQI
12th Oct 20251352 AMAQI
12th Oct 20251313 AMAQI
12th Oct 20251344 AMAQI
28°C25/32°C
12th Oct 20251355 AMAQI
12th Oct 20251436 AMAQI
12th Oct 20251407 AMAQI
12th Oct 20251428 AMAQI
12th Oct 20251199 AMAQI
12th Oct 202510410 AMAQI
12th Oct 202512211 AMAQI
12th Oct 202512312 PMAQI
12th Oct 20251191 PMAQI
12th Oct 20251112 PMAQI
12th Oct 20251173 PMAQI
12th Oct 20251204 PMAQI
12th Oct 20251115 PMAQI
12th Oct 20251076 PMAQI
12th Oct 20251117 PMAQI
12th Oct 20251098 PMAQI
12th Oct 20251179 PMAQI
12th Oct 202510210 PMAQI
12th Oct 202510111 PMAQI
13th Oct 20258912 AMAQI
13th Oct 2025931 AMAQI
13th Oct 2025802 AMAQI
13th Oct 2025803 AMAQI
13th Oct 2025824 AMAQI
28°C25/32°C
13th Oct 2025775 AMAQI
13th Oct 2025756 AMAQI
13th Oct 2025817 AMAQI
13th Oct 2025988 AMAQI
13th Oct 20251059 AMAQI
13th Oct 202511010 AMAQI
13th Oct 202510811 AMAQI
13th Oct 202511312 PMAQI
13th Oct 20251081 PMAQI
13th Oct 2025922 PMAQI
13th Oct 2025713 PMAQI
13th Oct 2025754 PMAQI
13th Oct 2025695 PMAQI
13th Oct 2025616 PMAQI
13th Oct 2025597 PMAQI
13th Oct 2025628 PMAQI
13th Oct 2025699 PMAQI
13th Oct 20257410 PMAQI
13th Oct 20257411 PMAQI
14th Oct 20258112 AMAQI
14th Oct 2025771 AMAQI
14th Oct 2025762 AMAQI
14th Oct 2025813 AMAQI
14th Oct 2025824 AMAQI
27°C25/31°C
14th Oct 2025815 AMAQI
14th Oct 2025806 AMAQI
14th Oct 2025787 AMAQI
14th Oct 2025788 AMAQI
14th Oct 2025839 AMAQI
14th Oct 20258310 AMAQI
14th Oct 20257711 AMAQI
14th Oct 20257912 PMAQI
14th Oct 2025721 PMAQI
14th Oct 2025722 PMAQI
14th Oct 2025733 PMAQI
14th Oct 2025744 PMAQI
14th Oct 2025795 PMAQI
14th Oct 2025746 PMAQI
14th Oct 2025707 PMAQI
14th Oct 2025718 PMAQI
14th Oct 2025769 PMAQI
14th Oct 20258710 PMAQI
14th Oct 20257311 PMAQI
15th Oct 20257812 AMAQI
15th Oct 2025781 AMAQI
15th Oct 2025862 AMAQI
15th Oct 2025823 AMAQI
15th Oct 2025734 AMAQI
27°C25/30°C
15th Oct 2025715 AMAQI
15th Oct 2025706 AMAQI
15th Oct 2025757 AMAQI
15th Oct 2025758 AMAQI
15th Oct 2025789 AMAQI
15th Oct 20257910 AMAQI
15th Oct 20257511 AMAQI
15th Oct 20257712 PMAQI
15th Oct 2025761 PMAQI
15th Oct 2025662 PMAQI
15th Oct 2025653 PMAQI
15th Oct 2025664 PMAQI
15th Oct 2025615 PMAQI
15th Oct 2025676 PMAQI
15th Oct 2025627 PMAQI
15th Oct 2025628 PMAQI
15th Oct 2025749 PMAQI
15th Oct 20259410 PMAQI
15th Oct 20259111 PMAQI
16th Oct 202510612 AMAQI
16th Oct 20251051 AMAQI
16th Oct 20251002 AMAQI
16th Oct 20251323 AMAQI
16th Oct 20251284 AMAQI
27°C24/31°C
16th Oct 20251335 AMAQI
16th Oct 2025946 AMAQI
16th Oct 20251077 AMAQI
16th Oct 2025938 AMAQI
16th Oct 2025679 AMAQI
16th Oct 20256110 AMAQI
16th Oct 20256911 AMAQI
16th Oct 20258012 PMAQI
16th Oct 2025801 PMAQI
16th Oct 2025882 PMAQI
16th Oct 2025933 PMAQI
16th Oct 2025734 PMAQI
16th Oct 2025765 PMAQI
16th Oct 2025816 PMAQI
16th Oct 2025807 PMAQI
16th Oct 2025928 PMAQI
16th Oct 20251029 PMAQI
16th Oct 202510610 PMAQI
16th Oct 202511411 PMAQI
17th Oct 202510012 AMAQI
17th Oct 2025881 AMAQI
17th Oct 2025972 AMAQI
17th Oct 20251033 AMAQI
17th Oct 20251134 AMAQI
27°C24/31°C
17th Oct 20251175 AMAQI
17th Oct 20251386 AMAQI
17th Oct 20251477 AMAQI
17th Oct 20251518 AMAQI
17th Oct 20251419 AMAQI
17th Oct 202514310 AMAQI
17th Oct 202512011 AMAQI
17th Oct 20259112 PMAQI
17th Oct 2025941 PMAQI
17th Oct 2025832 PMAQI
17th Oct 2025793 PMAQI
17th Oct 2025824 PMAQI
17th Oct 2025815 PMAQI
17th Oct 2025826 PMAQI
17th Oct 2025857 PMAQI
17th Oct 2025918 PMAQI
17th Oct 2025989 PMAQI
17th Oct 20259810 PMAQI
17th Oct 20259411 PMAQI
18th Oct 20259212 AMAQI
18th Oct 2025881 AMAQI
18th Oct 2025912 AMAQI
18th Oct 2025933 AMAQI
18th Oct 20251244 AMAQI
27°C24/32°C
18th Oct 20251375 AMAQI
18th Oct 20251506 AMAQI
18th Oct 20251577 AMAQI
18th Oct 20251498 AMAQI
18th Oct 20251569 AMAQI
18th Oct 202515510 AMAQI
18th Oct 202514611 AMAQI
18th Oct 202513012 PMAQI
18th Oct 20251361 PMAQI
18th Oct 20251222 PMAQI
18th Oct 2025893 PMAQI
18th Oct 2025854 PMAQI
18th Oct 2025835 PMAQI
18th Oct 2025946 PMAQI
18th Oct 2025907 PMAQI
18th Oct 2025988 PMAQI
18th Oct 2025959 PMAQI
18th Oct 202510010 PMAQI
18th Oct 202511111 PMAQI
19th Oct 202512612 AMAQI
19th Oct 20251181 AMAQI
19th Oct 20251212 AMAQI
19th Oct 20251103 AMAQI
19th Oct 20251174 AMAQI
28°C24/33°C
19th Oct 20251435 AMAQI
19th Oct 20251506 AMAQI
19th Oct 20251437 AMAQI
19th Oct 20251368 AMAQI
19th Oct 20251489 AMAQI
19th Oct 202515510 AMAQI
19th Oct 202515611 AMAQI
19th Oct 202511512 PMAQI
19th Oct 20251221 PMAQI
19th Oct 20251022 PMAQI
19th Oct 20251003 PMAQI
19th Oct 2025924 PMAQI
19th Oct 2025935 PMAQI
19th Oct 2025976 PMAQI
19th Oct 2025877 PMAQI
19th Oct 20251008 PMAQI
19th Oct 20251109 PMAQI
19th Oct 202511110 PMAQI
19th Oct 202510811 PMAQI
20th Oct 202511212 AMAQI
20th Oct 20251111 AMAQI
20th Oct 20251072 AMAQI
20th Oct 2025993 AMAQI
20th Oct 20251024 AMAQI
28°C25/33°C
20th Oct 2025975 AMAQI
20th Oct 20251006 AMAQI
20th Oct 20251027 AMAQI
20th Oct 2025908 AMAQI
20th Oct 2025979 AMAQI
20th Oct 20258410 AMAQI
20th Oct 20257511 AMAQI
20th Oct 20257412 PMAQI
20th Oct 2025721 PMAQI
20th Oct 2025712 PMAQI
20th Oct 2025723 PMAQI
20th Oct 2025764 PMAQI
20th Oct 2025795 PMAQI
20th Oct 2025846 PMAQI
20th Oct 2025907 PMAQI
20th Oct 2025828 PMAQI
20th Oct 2025849 PMAQI
20th Oct 20258010 PMAQI
20th Oct 20258711 PMAQI
21st Oct 20257512 AMAQI
21st Oct 2025801 AMAQI
21st Oct 2025812 AMAQI
21st Oct 2025683 AMAQI
21st Oct 2025654 AMAQI
26°C23/30°C
21st Oct 2025725 AMAQI
21st Oct 2025646 AMAQI
21st Oct 2025607 AMAQI
21st Oct 2025578 AMAQI
21st Oct 2025599 AMAQI
21st Oct 20255710 AMAQI
21st Oct 20255711 AMAQI
21st Oct 20256812 PMAQI
21st Oct 2025591 PMAQI
21st Oct 2025562 PMAQI
21st Oct 2025563 PMAQI
21st Oct 2025564 PMAQI
21st Oct 2025545 PMAQI
21st Oct 2025566 PMAQI
21st Oct 2025627 PMAQI
21st Oct 2025708 PMAQI
21st Oct 2025679 PMAQI
21st Oct 20256510 PMAQI
21st Oct 20256111 PMAQI
22nd Oct 20255812 AMAQI
22nd Oct 2025581 AMAQI
22nd Oct 2025592 AMAQI
22nd Oct 2025613 AMAQI
22nd Oct 2025594 AMAQI
24°C21/28°C
22nd Oct 2025565 AMAQI
22nd Oct 2025556 AMAQI
22nd Oct 2025557 AMAQI
22nd Oct 2025548 AMAQI
22nd Oct 2025589 AMAQI
22nd Oct 20255510 AMAQI
22nd Oct 20255711 AMAQI
22nd Oct 20256212 PMAQI
22nd Oct 2025561 PMAQI
22nd Oct 2025592 PMAQI
22nd Oct 2025513 PMAQI
22nd Oct 2025534 PMAQI
22nd Oct 2025565 PMAQI
22nd Oct 2025556 PMAQI
22nd Oct 2025587 PMAQI
22nd Oct 2025648 PMAQI
22nd Oct 2025679 PMAQI
22nd Oct 20256610 PMAQI
22nd Oct 20256411 PMAQI
23rd Oct 20256412 AMAQI
23rd Oct 2025631 AMAQI
23rd Oct 2025662 AMAQI
23rd Oct 2025683 AMAQI
23rd Oct 2025534 AMAQI
22°C19/26°C
23rd Oct 2025545 AMAQI
23rd Oct 2025696 AMAQI
23rd Oct 2025707 AMAQI
23rd Oct 2025788 AMAQI
23rd Oct 2025609 AMAQI
23rd Oct 20256610 AMAQI
23rd Oct 20256611 AMAQI
23rd Oct 20256112 PMAQI
23rd Oct 2025591 PMAQI
23rd Oct 2025622 PMAQI
23rd Oct 2025623 PMAQI
23rd Oct 2025634 PMAQI
23rd Oct 2025635 PMAQI
23rd Oct 2025656 PMAQI
23rd Oct 2025647 PMAQI
23rd Oct 2025648 PMAQI
23rd Oct 2025689 PMAQI
23rd Oct 20257810 PMAQI
23rd Oct 20258111 PMAQI
24th Oct 20257712 AMAQI
24th Oct 2025741 AMAQI
24th Oct 2025722 AMAQI
24th Oct 2025733 AMAQI
24th Oct 2025794 AMAQI
19°C17/20°C
24th Oct 2025735 AMAQI
24th Oct 2025866 AMAQI
24th Oct 2025957 AMAQI
24th Oct 20251008 AMAQI
24th Oct 20251039 AMAQI
24th Oct 20258210 AMAQI
24th Oct 20257411 AMAQI
24th Oct 20256612 PMAQI
24th Oct 2025651 PMAQI
24th Oct 2025602 PMAQI
24th Oct 2025623 PMAQI
24th Oct 2025634 PMAQI
24th Oct 2025645 PMAQI
24th Oct 2025706 PMAQI
24th Oct 2025687 PMAQI
24th Oct 2025698 PMAQI
24th Oct 2025729 PMAQI
24th Oct 20256910 PMAQI
24th Oct 20258111 PMAQI
25th Oct 20259312 AMAQI
25th Oct 20251141 AMAQI
25th Oct 20251082 AMAQI
25th Oct 20251073 AMAQI
25th Oct 2025834 AMAQI
20°C18/22°C
25th Oct 2025885 AMAQI
25th Oct 2025916 AMAQI
25th Oct 2025857 AMAQI
25th Oct 2025858 AMAQI
25th Oct 2025819 AMAQI
25th Oct 20258410 AMAQI
25th Oct 20259411 AMAQI
25th Oct 20259012 PMAQI
25th Oct 2025861 PMAQI
25th Oct 2025872 PMAQI
25th Oct 2025863 PMAQI
25th Oct 2025894 PMAQI
25th Oct 2025915 PMAQI
25th Oct 2025986 PMAQI
25th Oct 20251117 PMAQI
25th Oct 2025938 PMAQI
25th Oct 20251099 PMAQI
25th Oct 202512410 PMAQI
25th Oct 202513711 PMAQI
26th Oct 202514712 AMAQI
26th Oct 20251501 AMAQI
26th Oct 20251392 AMAQI
26th Oct 20251323 AMAQI
26th Oct 20251234 AMAQI
22°C18/27°C
26th Oct 20251205 AMAQI
26th Oct 20251236 AMAQI
26th Oct 20251307 AMAQI
26th Oct 20251158 AMAQI
26th Oct 20251099 AMAQI
26th Oct 202510210 AMAQI
26th Oct 20259211 AMAQI
26th Oct 20258712 PMAQI
26th Oct 2025831 PMAQI
26th Oct 2025772 PMAQI
26th Oct 2025763 PMAQI
26th Oct 2025744 PMAQI
26th Oct 2025745 PMAQI
26th Oct 2025736 PMAQI
26th Oct 2025817 PMAQI
26th Oct 2025938 PMAQI
26th Oct 20251179 PMAQI
26th Oct 202512510 PMAQI
26th Oct 202510611 PMAQI
27th Oct 20259712 AMAQI
27th Oct 2025841 AMAQI
27th Oct 2025732 AMAQI
27th Oct 2025673 AMAQI
27th Oct 2025654 AMAQI
24°C22/28°C
27th Oct 2025705 AMAQI
27th Oct 2025696 AMAQI
27th Oct 2025687 AMAQI
27th Oct 2025668 AMAQI
27th Oct 2025679 AMAQI
27th Oct 20256710 AMAQI
27th Oct 20256711 AMAQI
27th Oct 20256612 PMAQI
27th Oct 2025661 PMAQI
27th Oct 2025632 PMAQI
27th Oct 2025623 PMAQI
27th Oct 2025634 PMAQI
27th Oct 2025645 PMAQI
27th Oct 2025636 PMAQI
27th Oct 2025657 PMAQI
27th Oct 2025768 PMAQI
27th Oct 2025899 PMAQI
27th Oct 20258910 PMAQI
27th Oct 202510211 PMAQI
28th Oct 202510312 AMAQI
28th Oct 20251191 AMAQI
28th Oct 20251352 AMAQI
28th Oct 20251263 AMAQI
28th Oct 20251544 AMAQI
24°C22/27°C
28th Oct 20251205 AMAQI
28th Oct 20251106 AMAQI
28th Oct 20251077 AMAQI
28th Oct 2025988 AMAQI
28th Oct 2025969 AMAQI
28th Oct 20259410 AMAQI
28th Oct 20258611 AMAQI
28th Oct 20259012 PMAQI
28th Oct 2025841 PMAQI
28th Oct 2025762 PMAQI
28th Oct 2025723 PMAQI
28th Oct 2025734 PMAQI
28th Oct 2025735 PMAQI
28th Oct 2025736 PMAQI
28th Oct 2025777 PMAQI
28th Oct 2025788 PMAQI
28th Oct 2025799 PMAQI
28th Oct 20259610 PMAQI
28th Oct 202514711 PMAQI
29th Oct 202515612 AMAQI
29th Oct 20251491 AMAQI
29th Oct 20251362 AMAQI
29th Oct 20251383 AMAQI
29th Oct 20251414 AMAQI
24°C22/28°C
29th Oct 20251555 AMAQI
29th Oct 20251526 AMAQI
29th Oct 20251457 AMAQI
29th Oct 20251388 AMAQI
29th Oct 20251429 AMAQI
29th Oct 202513210 AMAQI
29th Oct 202512611 AMAQI
29th Oct 202511012 PMAQI
29th Oct 2025971 PMAQI
29th Oct 2025902 PMAQI
29th Oct 2025863 PMAQI
29th Oct 2025864 PMAQI
29th Oct 2025965 PMAQI
29th Oct 20251106 PMAQI
29th Oct 20251297 PMAQI
29th Oct 20251248 PMAQI
29th Oct 20251249 PMAQI
29th Oct 202513510 PMAQI
29th Oct 202516111 PMAQI
30th Oct 202515912 AMAQI
30th Oct 20251551 AMAQI
30th Oct 20251462 AMAQI
30th Oct 20251413 AMAQI
30th Oct 20251454 AMAQI
24°C22/28°C
30th Oct 20251425 AMAQI
30th Oct 20251446 AMAQI
30th Oct 20251457 AMAQI
30th Oct 20251228 AMAQI
30th Oct 20251119 AMAQI
30th Oct 202511010 AMAQI
30th Oct 20259811 AMAQI
30th Oct 20259212 PMAQI
30th Oct 2025951 PMAQI
30th Oct 2025832 PMAQI
30th Oct 2025793 PMAQI
30th Oct 2025784 PMAQI
30th Oct 2025805 PMAQI
30th Oct 2025746 PMAQI
30th Oct 2025817 PMAQI
30th Oct 2025758 PMAQI
30th Oct 2025819 PMAQI
30th Oct 20257010 PMAQI
30th Oct 20257011 PMAQI
31st Oct 20256612 AMAQI
31st Oct 2025701 AMAQI
31st Oct 2025672 AMAQI
31st Oct 2025573 AMAQI
31st Oct 2025584 AMAQI
22°C22/22°C
31st Oct 2025605 AMAQI
31st Oct 2025636 AMAQI
31st Oct 2025697 AMAQI
31st Oct 2025628 AMAQI
31st Oct 2025649 AMAQI
31st Oct 20256010 AMAQI
31st Oct 20255511 AMAQI
31st Oct 20254712 PMAQI
31st Oct 2025421 PMAQI
31st Oct 2025452 PMAQI
31st Oct 2025373 PMAQI
31st Oct 2025464 PMAQI
31st Oct 2025495 PMAQI
31st Oct 2025526 PMAQI
31st Oct 2025537 PMAQI
31st Oct 2025548 PMAQI
31st Oct 2025579 PMAQI
31st Oct 20255510 PMAQI
31st Oct 20255711 PMAQI
1st Nov 20255212 AMAQI
1st Nov 2025481 AMAQI
1st Nov 2025422 AMAQI
1st Nov 2025373 AMAQI
1st Nov 2025304 AMAQI
21°C20/21°C
1st Nov 2025255 AMAQI
1st Nov 2025266 AMAQI
1st Nov 2025227 AMAQI
1st Nov 2025248 AMAQI
1st Nov 2025359 AMAQI
1st Nov 20254710 AMAQI
1st Nov 20254611 AMAQI
1st Nov 20254312 PMAQI
1st Nov 2025471 PMAQI
1st Nov 2025542 PMAQI
1st Nov 2025553 PMAQI
1st Nov 2025554 PMAQI
1st Nov 2025515 PMAQI
1st Nov 2025506 PMAQI
1st Nov 2025487 PMAQI
1st Nov 2025528 PMAQI
1st Nov 2025549 PMAQI
1st Nov 20255810 PMAQI
1st Nov 20259111 PMAQI
2nd Nov 20255812 AMAQI
2nd Nov 2025621 AMAQI
2nd Nov 2025632 AMAQI
2nd Nov 2025553 AMAQI
2nd Nov 2025494 AMAQI
20°C19/20°C
2nd Nov 2025545 AMAQI
2nd Nov 2025606 AMAQI
2nd Nov 2025667 AMAQI
2nd Nov 2025638 AMAQI
2nd Nov 2025579 AMAQI
2nd Nov 20255110 AMAQI
2nd Nov 20255311 AMAQI
2nd Nov 20255712 PMAQI
2nd Nov 2025581 PMAQI
2nd Nov 2025592 PMAQI
2nd Nov 2025623 PMAQI
2nd Nov 2025774 PMAQI
2nd Nov 2025585 PMAQI
2nd Nov 2025616 PMAQI
2nd Nov 2025677 PMAQI
2nd Nov 2025708 PMAQI
2nd Nov 2025709 PMAQI
2nd Nov 20257310 PMAQI
2nd Nov 20256211 PMAQI
3rd Nov 20255612 AMAQI
3rd Nov 2025561 AMAQI
3rd Nov 2025552 AMAQI
3rd Nov 2025503 AMAQI
3rd Nov 2025444 AMAQI
19°C19/20°C
3rd Nov 2025405 AMAQI
3rd Nov 2025416 AMAQI
3rd Nov 2025387 AMAQI
3rd Nov 2025418 AMAQI
3rd Nov 2025449 AMAQI
3rd Nov 20255010 AMAQI
3rd Nov 20255211 AMAQI
3rd Nov 20255212 PMAQI
3rd Nov 2025521 PMAQI
3rd Nov 2025502 PMAQI
3rd Nov 2025443 PMAQI
3rd Nov 2025494 PMAQI
3rd Nov 2025705 PMAQI
3rd Nov 2025446 PMAQI
3rd Nov 2025467 PMAQI
3rd Nov 2025528 PMAQI
3rd Nov 2025529 PMAQI
3rd Nov 20255310 PMAQI
3rd Nov 20254711 PMAQI
4th Nov 20254512 AMAQI
4th Nov 2025391 AMAQI
4th Nov 2025362 AMAQI
4th Nov 2025383 AMAQI
4th Nov 2025364 AMAQI
18°C17/19°C
4th Nov 2025425 AMAQI
4th Nov 2025396 AMAQI
4th Nov 2025337 AMAQI
4th Nov 2025478 AMAQI
4th Nov 2025549 AMAQI
4th Nov 20255510 AMAQI
4th Nov 20255411 AMAQI
4th Nov 20255312 PMAQI
4th Nov 2025551 PMAQI
4th Nov 2025542 PMAQI
4th Nov 2025533 PMAQI
4th Nov 2025474 PMAQI
4th Nov 2025475 PMAQI
4th Nov 2025556 PMAQI
4th Nov 2025607 PMAQI
4th Nov 2025618 PMAQI
4th Nov 2025659 PMAQI
4th Nov 20257010 PMAQI
4th Nov 20256911 PMAQI
5th Nov 20256712 AMAQI
5th Nov 2025611 AMAQI
5th Nov 2025562 AMAQI
5th Nov 2025553 AMAQI
5th Nov 2025534 AMAQI
18°C17/18°C
5th Nov 2025525 AMAQI
5 AM5th Nov 2025536 AMAQI
5th Nov 2025517 AMAQI
5th Nov 2025518 AMAQI
5th Nov 2025539 AMAQI
5th Nov 20255810 AMAQI
5th Nov 20255911 AMAQI
11 AM5th Nov 20256112 PMAQI
5th Nov 2025651 PMAQI
5th Nov 2025662 PMAQI
5th Nov 2025703 PMAQI
5th Nov 2025674 PMAQI
5 PM
11 PM
4 AM
--°C/°C
昼間
平均最高時間
5 AM - 10 AM
94AQI
6 時間 / 日
180 時間 / 月
平均最低時間
3 PM - 5 PM
74AQI
3 時間 / 日
90 時間 / 月
過去30日間、昼間の最高AQIは 5 AM から 10 AM の間に記録され（平均 94）、最も低いAQIは 3 PM から 5 PM の間に記録され（平均 74）ました。
夜間
平均最高時間
12 AM - 4 AM
93AQI
5 時間 / 日
150 時間 / 月
平均最低時間
6 PM - 7 PM
77AQI
2 時間 / 日
60 時間 / 月
過去30日間、昼間の最高AQIは 12 AM から 4 AM の間に記録され（平均 93）、最も低いAQIは 6 PM から 7 PM の間に記録され（平均 77）ました。
2025 年間 vs 空気品質
Research Center for Environmental Monitoring and Modeling, Hanoi, Ha Noi, Vietnam
2025
14%
42
59%
182
23%
72
4%
12
過去309 日間の AQI カテゴリ別総日数（2025 年） (56 日残り)
良い
42 日適度
182 日悪い
72 日不健康
12 日深刻
0 日危険
0 日WHOの安全な 空気品質基準以下: 14%
健康リスクレベル:
極端
2025 年、14% の 309 日は WHO の安全な空気品質基準内でした。健康問題のリスクは 極端 で、呼吸器問題、心臓病、皮膚の問題、ストレスが発生する可能性があり、特に子供、高齢者、既存の病歴を持つ人々に影響があります。
年間空気品質インサイト
Research Center for Environmental Monitoring and Modeling, Hanoi, Ha Noi, Vietnam
2025 年のAQIレベル
AQI
PM2.5
PM10
CO
SO2
NO2
O3
日月火水木金土
1月
2月
3月
4月
5月
6月
7月
8月
9月
10月
11月
12月
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st 1月 2025
137AQI
137AQI
2nd 1月 2025
184AQI
184AQI
3rd 1月 2025
133AQI
133AQI
4th 1月 2025
101AQI
101AQI
5th 1月 2025
104AQI
104AQI
6th 1月 2025
106AQI
106AQI
7th 1月 2025
133AQI
133AQI
8th 1月 2025
144AQI
144AQI
9th 1月 2025
153AQI
153AQI
10th 1月 2025
108AQI
108AQI
11th 1月 2025
116AQI
116AQI
12th 1月 2025
130AQI
130AQI
13th 1月 2025
149AQI
149AQI
14th 1月 2025
155AQI
155AQI
15th 1月 2025
154AQI
154AQI
16th 1月 2025
152AQI
152AQI
17th 1月 2025
158AQI
158AQI
18th 1月 2025
172AQI
172AQI
19th 1月 2025
167AQI
167AQI
20th 1月 2025
182AQI
182AQI
21st 1月 2025
165AQI
165AQI
22nd 1月 2025
163AQI
163AQI
23rd 1月 2025
148AQI
148AQI
24th 1月 2025
139AQI
139AQI
25th 1月 2025
115AQI
115AQI
26th 1月 2025
77AQI
77AQI
27th 1月 2025
101AQI
101AQI
28th 1月 2025
89AQI
89AQI
29th 1月 2025
123AQI
123AQI
30th 1月 2025
116AQI
116AQI
31st 1月 2025
99AQI
99AQI
1st 2月 2025
91AQI
91AQI
2nd 2月 2025
79AQI
79AQI
3rd 2月 2025
61AQI
61AQI
4th 2月 2025
77AQI
77AQI
5th 2月 2025
105AQI
105AQI
6th 2月 2025
110AQI
110AQI
7th 2月 2025
55AQI
55AQI
8th 2月 2025
71AQI
71AQI
9th 2月 2025
96AQI
96AQI
10th 2月 2025
142AQI
142AQI
11th 2月 2025
150AQI
150AQI
12th 2月 2025
166AQI
166AQI
13th 2月 2025
144AQI
144AQI
14th 2月 2025
141AQI
141AQI
15th 2月 2025
149AQI
149AQI
16th 2月 2025
82AQI
82AQI
17th 2月 2025
122AQI
122AQI
18th 2月 2025
72AQI
72AQI
19th 2月 2025
100AQI
100AQI
20th 2月 2025
139AQI
139AQI
21st 2月 2025
121AQI
121AQI
22nd 2月 2025
142AQI
142AQI
23rd 2月 2025
70AQI
70AQI
24th 2月 2025
82AQI
82AQI
25th 2月 2025
97AQI
97AQI
26th 2月 2025
90AQI
90AQI
27th 2月 2025
141AQI
141AQI
28th 2月 2025
107AQI
107AQI
1st 3月 2025
116AQI
116AQI
2nd 3月 2025
90AQI
90AQI
3rd 3月 2025
93AQI
93AQI
4th 3月 2025
96AQI
96AQI
5th 3月 2025
97AQI
97AQI
6th 3月 2025
72AQI
72AQI
7th 3月 2025
82AQI
82AQI
8th 3月 2025
105AQI
105AQI
9th 3月 2025
133AQI
133AQI
10th 3月 2025
144AQI
144AQI
11th 3月 2025
125AQI
125AQI
12th 3月 2025
100AQI
100AQI
13th 3月 2025
88AQI
88AQI
14th 3月 2025
94AQI
94AQI
15th 3月 2025
85AQI
85AQI
16th 3月 2025
66AQI
66AQI
17th 3月 2025
85AQI
85AQI
18th 3月 2025
90AQI
90AQI
19th 3月 2025
85AQI
85AQI
20th 3月 2025
95AQI
95AQI
21st 3月 2025
124AQI
124AQI
22nd 3月 2025
122AQI
122AQI
23rd 3月 2025
129AQI
129AQI
24th 3月 2025
138AQI
138AQI
25th 3月 2025
137AQI
137AQI
26th 3月 2025
119AQI
119AQI
27th 3月 2025
111AQI
111AQI
28th 3月 2025
113AQI
113AQI
29th 3月 2025
82AQI
82AQI
30th 3月 2025
67AQI
67AQI
31st 3月 2025
77AQI
77AQI
1st 4月 2025
102AQI
102AQI
2nd 4月 2025
136AQI
136AQI
3rd 4月 2025
113AQI
113AQI
4th 4月 2025
145AQI
145AQI
5th 4月 2025
122AQI
122AQI
6th 4月 2025
133AQI
133AQI
7th 4月 2025
128AQI
128AQI
8th 4月 2025
121AQI
121AQI
9th 4月 2025
97AQI
97AQI
10th 4月 2025
101AQI
101AQI
11th 4月 2025
101AQI
101AQI
12th 4月 2025
106AQI
106AQI
13th 4月 2025
95AQI
95AQI
14th 4月 2025
103AQI
103AQI
15th 4月 2025
106AQI
106AQI
16th 4月 2025
110AQI
110AQI
17th 4月 2025
102AQI
102AQI
18th 4月 2025
107AQI
107AQI
19th 4月 2025
100AQI
100AQI
20th 4月 2025
89AQI
89AQI
21st 4月 2025
89AQI
89AQI
22nd 4月 2025
98AQI
98AQI
23rd 4月 2025
104AQI
104AQI
24th 4月 2025
91AQI
91AQI
25th 4月 2025
86AQI
86AQI
26th 4月 2025
83AQI
83AQI
27th 4月 2025
72AQI
72AQI
28th 4月 2025
69AQI
69AQI
29th 4月 2025
81AQI
81AQI
30th 4月 2025
76AQI
76AQI
1st 5月 2025
64AQI
64AQI
2nd 5月 2025
87AQI
87AQI
3rd 5月 2025
82AQI
82AQI
4th 5月 2025
80AQI
80AQI
5th 5月 2025
83AQI
83AQI
6th 5月 2025
78AQI
78AQI
7th 5月 2025
79AQI
79AQI
8th 5月 2025
81AQI
81AQI
9th 5月 2025
83AQI
83AQI
10th 5月 2025
85AQI
85AQI
11th 5月 2025
57AQI
57AQI
12th 5月 2025
72AQI
72AQI
13th 5月 2025
70AQI
70AQI
14th 5月 2025
66AQI
66AQI
15th 5月 2025
61AQI
61AQI
16th 5月 2025
62AQI
62AQI
17th 5月 2025
57AQI
57AQI
18th 5月 2025
57AQI
57AQI
19th 5月 2025
58AQI
58AQI
20th 5月 2025
59AQI
59AQI
21st 5月 2025
58AQI
58AQI
22nd 5月 2025
58AQI
58AQI
23rd 5月 2025
56AQI
56AQI
24th 5月 2025
55AQI
55AQI
25th 5月 2025
56AQI
56AQI
26th 5月 2025
61AQI
61AQI
27th 5月 2025
82AQI
82AQI
28th 5月 2025
79AQI
79AQI
29th 5月 2025
61AQI
61AQI
30th 5月 2025
60AQI
60AQI
31st 5月 2025
60AQI
60AQI
1st 6月 2025
53AQI
53AQI
2nd 6月 2025
55AQI
55AQI
3rd 6月 2025
55AQI
55AQI
4th 6月 2025
61AQI
61AQI
5th 6月 2025
73AQI
73AQI
6th 6月 2025
61AQI
61AQI
7th 6月 2025
60AQI
60AQI
8th 6月 2025
60AQI
60AQI
9th 6月 2025
66AQI
66AQI
10th 6月 2025
62AQI
62AQI
11th 6月 2025
64AQI
64AQI
12th 6月 2025
63AQI
63AQI
13th 6月 2025
57AQI
57AQI
14th 6月 2025
64AQI
64AQI
15th 6月 2025
80AQI
80AQI
16th 6月 2025
65AQI
65AQI
17th 6月 2025
63AQI
63AQI
18th 6月 2025
56AQI
56AQI
19th 6月 2025
68AQI
68AQI
20th 6月 2025
74AQI
74AQI
21st 6月 2025
68AQI
68AQI
22nd 6月 2025
65AQI
65AQI
23rd 6月 2025
65AQI
65AQI
24th 6月 2025
70AQI
70AQI
25th 6月 2025
61AQI
61AQI
26th 6月 2025
60AQI
60AQI
27th 6月 2025
61AQI
61AQI
28th 6月 2025
56AQI
56AQI
29th 6月 2025
58AQI
58AQI
30th 6月 2025
55AQI
55AQI
1st 7月 2025
50AQI
50AQI
2nd 7月 2025
50AQI
50AQI
3rd 7月 2025
57AQI
57AQI
4th 7月 2025
64AQI
64AQI
5th 7月 2025
64AQI
64AQI
6th 7月 2025
58AQI
58AQI
7th 7月 2025
65AQI
65AQI
8th 7月 2025
63AQI
63AQI
9th 7月 2025
71AQI
71AQI
10th 7月 2025
61AQI
61AQI
11th 7月 2025
58AQI
58AQI
12th 7月 2025
56AQI
56AQI
13th 7月 2025
58AQI
58AQI
14th 7月 2025
72AQI
72AQI
15th 7月 2025
82AQI
82AQI
16th 7月 2025
65AQI
65AQI
17th 7月 2025
62AQI
62AQI
18th 7月 2025
63AQI
63AQI
19th 7月 2025
74AQI
74AQI
20th 7月 2025
62AQI
62AQI
21st 7月 2025
61AQI
61AQI
22nd 7月 2025
46AQI
46AQI
23rd 7月 2025
49AQI
49AQI
24th 7月 2025
51AQI
51AQI
25th 7月 2025
59AQI
59AQI
26th 7月 2025
63AQI
63AQI
27th 7月 2025
61AQI
61AQI
28th 7月 2025
67AQI
67AQI
29th 7月 2025
75AQI
75AQI
30th 7月 2025
69AQI
69AQI
31st 7月 2025
61AQI
61AQI
1st 8月 2025
53AQI
53AQI
2nd 8月 2025
55AQI
55AQI
3rd 8月 2025
56AQI
56AQI
4th 8月 2025
56AQI
56AQI
5th 8月 2025
55AQI
55AQI
6th 8月 2025
54AQI
54AQI
7th 8月 2025
57AQI
57AQI
8th 8月 2025
58AQI
58AQI
9th 8月 2025
55AQI
55AQI
10th 8月 2025
57AQI
57AQI
11th 8月 2025
56AQI
56AQI
12th 8月 2025
51AQI
51AQI
13th 8月 2025
53AQI
53AQI
14th 8月 2025
54AQI
54AQI
15th 8月 2025
46AQI
46AQI
16th 8月 2025
44AQI
44AQI
17th 8月 2025
40AQI
40AQI
18th 8月 2025
40AQI
40AQI
19th 8月 2025
42AQI
42AQI
20th 8月 2025
43AQI
43AQI
21st 8月 2025
46AQI
46AQI
22nd 8月 2025
46AQI
46AQI
23rd 8月 2025
47AQI
47AQI
24th 8月 2025
46AQI
46AQI
25th 8月 2025
37AQI
37AQI
26th 8月 2025
34AQI
34AQI
27th 8月 2025
40AQI
40AQI
28th 8月 2025
45AQI
45AQI
29th 8月 2025
45AQI
45AQI
30th 8月 2025
40AQI
40AQI
31st 8月 2025
41AQI
41AQI
1st 9月 2025
41AQI
41AQI
2nd 9月 2025
42AQI
42AQI
3rd 9月 2025
41AQI
41AQI
4th 9月 2025
48AQI
48AQI
5th 9月 2025
42AQI
42AQI
6th 9月 2025
41AQI
41AQI
7th 9月 2025
50AQI
50AQI
8th 9月 2025
57AQI
57AQI
9th 9月 2025
52AQI
52AQI
10th 9月 2025
52AQI
52AQI
11th 9月 2025
45AQI
45AQI
12th 9月 2025
43AQI
43AQI
13th 9月 2025
41AQI
41AQI
14th 9月 2025
42AQI
42AQI
15th 9月 2025
46AQI
46AQI
16th 9月 2025
49AQI
49AQI
17th 9月 2025
49AQI
49AQI
18th 9月 2025
52AQI
52AQI
19th 9月 2025
57AQI
57AQI
20th 9月 2025
62AQI
62AQI
21st 9月 2025
70AQI
70AQI
22nd 9月 2025
61AQI
61AQI
23rd 9月 2025
63AQI
63AQI
24th 9月 2025
58AQI
58AQI
25th 9月 2025
53AQI
53AQI
26th 9月 2025
54AQI
54AQI
27th 9月 2025
48AQI
48AQI
28th 9月 2025
49AQI
49AQI
29th 9月 2025
39AQI
39AQI
30th 9月 2025
35AQI
35AQI
1st 10月 2025
59AQI
59AQI
2nd 10月 2025
78AQI
78AQI
3rd 10月 2025
70AQI
70AQI
4th 10月 2025
94AQI
94AQI
5th 10月 2025
121AQI
121AQI
6th 10月 2025
116AQI
116AQI
7th 10月 2025
64AQI
64AQI
8th 10月 2025
70AQI
70AQI
9th 10月 2025
110AQI
110AQI
10th 10月 2025
121AQI
121AQI
11th 10月 2025
118AQI
118AQI
12th 10月 2025
126AQI
126AQI
13th 10月 2025
82AQI
82AQI
14th 10月 2025
78AQI
78AQI
15th 10月 2025
75AQI
75AQI
16th 10月 2025
97AQI
97AQI
17th 10月 2025
103AQI
103AQI
18th 10月 2025
110AQI
110AQI
19th 10月 2025
119AQI
119AQI
20th 10月 2025
93AQI
93AQI
21st 10月 2025
66AQI
66AQI
22nd 10月 2025
59AQI
59AQI
23rd 10月 2025
65AQI
65AQI
24th 10月 2025
75AQI
75AQI
25th 10月 2025
97AQI
97AQI
26th 10月 2025
113AQI
113AQI
27th 10月 2025
77AQI
77AQI
28th 10月 2025
100AQI
100AQI
29th 10月 2025
134AQI
134AQI
30th 10月 2025
115AQI
115AQI
31st 10月 2025
58AQI
58AQI
1st 11月 2025
47AQI
47AQI
2nd 11月 2025
61AQI
61AQI
3rd 11月 2025
50AQI
50AQI
4th 11月 2025
45AQI
45AQI
5th 11月 2025
6th 11月 2025
7th 11月 2025
8th 11月 2025
9th 11月 2025
10th 11月 2025
11th 11月 2025
12th 11月 2025
13th 11月 2025
14th 11月 2025
15th 11月 2025
16th 11月 2025
17th 11月 2025
18th 11月 2025
19th 11月 2025
20th 11月 2025
21st 11月 2025
22nd 11月 2025
23rd 11月 2025
24th 11月 2025
25th 11月 2025
26th 11月 2025
27th 11月 2025
28th 11月 2025
29th 11月 2025
30th 11月 2025
1st 12月 2025
2nd 12月 2025
3rd 12月 2025
4th 12月 2025
5th 12月 2025
6th 12月 2025
7th 12月 2025
8th 12月 2025
9th 12月 2025
10th 12月 2025
11th 12月 2025
12th 12月 2025
13th 12月 2025
14th 12月 2025
15th 12月 2025
16th 12月 2025
17th 12月 2025
18th 12月 2025
19th 12月 2025
20th 12月 2025
21st 12月 2025
22nd 12月 2025
23rd 12月 2025
24th 12月 2025
25th 12月 2025
26th 12月 2025
27th 12月 2025
28th 12月 2025
29th 12月 2025
30th 12月 2025
31st 12月 2025
135AQI
107AQI
102AQI
102AQI
68AQI
63AQI
62AQI
48AQI
49AQI
92AQI
51AQI
日数
1月2月3月4月5月6月7月8月9月10月11月12月総日数
202582AQI
3
17
11
14
13
1
18
13
13
17
31
30
4
27
17
14
18
12
19
12
3
1
42
182
72
12
記録された最高 AQI
1月135AQI
記録された最低 AQI
8月48AQI
202468AQI
1
3
8
5
1
2
2
10
30
8
23
29
1
3
6
6
1
1
25
4
19
10
2
51
119
23
7
記録された最高 AQI
1月123AQI
記録された最低 AQI
9月38AQI
2023127AQI
4
17
10
14
14
2
10
12
1
4
16
10
12
16
3
19
10
1
22
9
5
6
2
3
14
12
5
78
100
64
11
記録された最高 AQI
1月188AQI
記録された最低 AQI
7月87AQI
2022178AQI
1
3
7
14
2
1
17
7
9
31
12
記録された最高 AQI
10月191AQI
記録された最低 AQI
11月164AQI
過去4 年間の最も汚染された年と最も清浄な年
最も汚染された年
2022(平均)
178AQI最も清浄な年
2024(平均)
68AQIResearch Center for Environmental Monitoring and Modeling の年間 2025 AQI（82）は、前年と比較して -22.4% (改善 AQI) の平均パーセント変動を示しています: 2022 (178), 2023 (127), 2024 (68)。
