Dam Trau phuong Bach Dang, Hanoi, Ha Noi, Vietnam 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+
November Air Quality Analysis
Dam Trau phuong Bach Dang, Hanoi, Ha Noi, Vietnam
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
7th Nov 2025
140AQILowest AQI recorded on
28th Nov 2023
19AQISame Day Analysis (7th November ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 140 of Poor air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 7th Nov - 8th Nov 2025
Dam Trau phuong Bach Dang, Hanoi, Ha Noi, Vietnam
AQI
Day
Night
.
5 AM7th Nov 2025
5 PM
4 AM8th Nov 2025
Day time
Avg. Highest Time
7AM7th Nov
152AQI
Avg. Lowest Time
3PM7th Nov
72AQI
Night time
Avg. Highest Time
5AM7th Nov
152AQI
Avg. Lowest Time
4AM8th Nov
65AQI
In the last 24 hours,
Dam Trau phuong Bach Dang's AQI reached its highest point of 152 at 5 AM during the Night, while the lowest point, 65, was recorded at 4 AM during the Night between 7th Nov and 8th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Dam Trau phuong Bach Dang, Hanoi, Ha Noi, Vietnam
OctNov
09th - 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 - 06th06th - 07th07th - 08th08th
Day
Night
9th Oct 20251265 AMAQI
9th Oct 20251066 AMAQI
9th Oct 20251117 AMAQI
9th Oct 20251228 AMAQI
9th Oct 20251579 AMAQI
9th Oct 202514810 AMAQI
9th Oct 202514311 AMAQI
9th Oct 202512012 PMAQI
9th Oct 2025961 PMAQI
9th Oct 2025892 PMAQI
9th Oct 2025873 PMAQI
9th Oct 2025834 PMAQI
9th Oct 2025825 PMAQI
9th Oct 2025846 PMAQI
9th Oct 2025877 PMAQI
9th Oct 20251008 PMAQI
9th Oct 20251109 PMAQI
9th Oct 202512510 PMAQI
9th Oct 202513311 PMAQI
10th Oct 202512112 AMAQI
10th Oct 20251121 AMAQI
10th Oct 20251222 AMAQI
10th Oct 20251103 AMAQI
10th Oct 20251104 AMAQI
27°C24/32°C
10th Oct 20251145 AMAQI
10th Oct 20251286 AMAQI
10th Oct 20251457 AMAQI
10th Oct 20251598 AMAQI
10th Oct 20251589 AMAQI
10th Oct 202516010 AMAQI
10th Oct 202515311 AMAQI
10th Oct 202512212 PMAQI
10th Oct 20251081 PMAQI
10th Oct 20251032 PMAQI
10th Oct 2025983 PMAQI
10th Oct 2025944 PMAQI
10th Oct 2025935 PMAQI
10th Oct 2025936 PMAQI
10th Oct 2025927 PMAQI
10th Oct 20251008 PMAQI
10th Oct 20251169 PMAQI
10th Oct 202513210 PMAQI
10th Oct 202514511 PMAQI
11th Oct 202512612 AMAQI
11th Oct 20251321 AMAQI
11th Oct 20251242 AMAQI
11th Oct 20251143 AMAQI
11th Oct 20251014 AMAQI
28°C24/33°C
11th Oct 20251025 AMAQI
11th Oct 2025966 AMAQI
11th Oct 2025987 AMAQI
11th Oct 20251128 AMAQI
11th Oct 20251549 AMAQI
11th Oct 202516010 AMAQI
11th Oct 202516111 AMAQI
11th Oct 202515612 PMAQI
11th Oct 20251291 PMAQI
11th Oct 20251292 PMAQI
11th Oct 20251093 PMAQI
11th Oct 2025904 PMAQI
11th Oct 2025885 PMAQI
11th Oct 2025976 PMAQI
11th Oct 2025977 PMAQI
11th Oct 20251038 PMAQI
11th Oct 20251049 PMAQI
11th Oct 202510710 PMAQI
11th Oct 202511611 PMAQI
12th Oct 202511712 AMAQI
12th Oct 20251171 AMAQI
12th Oct 20251352 AMAQI
12th Oct 20251153 AMAQI
12th Oct 20251194 AMAQI
28°C25/32°C
12th Oct 20251225 AMAQI
12th Oct 20251206 AMAQI
12th Oct 20251307 AMAQI
12th Oct 20251428 AMAQI
12th Oct 20251009 AMAQI
12th Oct 202510810 AMAQI
12th Oct 202510411 AMAQI
12th Oct 202511712 PMAQI
12th Oct 20251061 PMAQI
12th Oct 20251042 PMAQI
12th Oct 20251023 PMAQI
12th Oct 20251044 PMAQI
12th Oct 20251095 PMAQI
12th Oct 20251016 PMAQI
12th Oct 20251027 PMAQI
12th Oct 20251058 PMAQI
12th Oct 20251049 PMAQI
12th Oct 20259510 PMAQI
12th Oct 20258511 PMAQI
13th Oct 20258212 AMAQI
13th Oct 2025901 AMAQI
13th Oct 2025882 AMAQI
13th Oct 2025873 AMAQI
13th Oct 2025894 AMAQI
28°C25/32°C
13th Oct 2025815 AMAQI
13th Oct 2025906 AMAQI
13th Oct 2025997 AMAQI
13th Oct 20251058 AMAQI
13th Oct 20251149 AMAQI
13th Oct 202510910 AMAQI
13th Oct 202510411 AMAQI
13th Oct 20259312 PMAQI
13th Oct 2025821 PMAQI
13th Oct 2025782 PMAQI
13th Oct 2025703 PMAQI
13th Oct 2025744 PMAQI
13th Oct 2025675 PMAQI
13th Oct 2025536 PMAQI
13th Oct 2025577 PMAQI
13th Oct 2025588 PMAQI
13th Oct 2025689 PMAQI
13th Oct 20257510 PMAQI
13th Oct 20257811 PMAQI
14th Oct 20258012 AMAQI
14th Oct 2025791 AMAQI
14th Oct 2025762 AMAQI
14th Oct 2025813 AMAQI
14th Oct 2025834 AMAQI
27°C25/31°C
14th Oct 2025775 AMAQI
14th Oct 2025756 AMAQI
14th Oct 2025777 AMAQI
14th Oct 2025778 AMAQI
14th Oct 2025739 AMAQI
14th Oct 20258410 AMAQI
14th Oct 20258011 AMAQI
14th Oct 20257412 PMAQI
14th Oct 2025711 PMAQI
14th Oct 2025722 PMAQI
14th Oct 2025773 PMAQI
14th Oct 2025744 PMAQI
14th Oct 2025725 PMAQI
14th Oct 2025716 PMAQI
14th Oct 2025707 PMAQI
14th Oct 2025688 PMAQI
14th Oct 2025669 PMAQI
14th Oct 20257210 PMAQI
14th Oct 20257111 PMAQI
15th Oct 20257112 AMAQI
15th Oct 2025751 AMAQI
15th Oct 2025962 AMAQI
15th Oct 2025843 AMAQI
15th Oct 2025694 AMAQI
27°C25/30°C
15th Oct 2025605 AMAQI
15th Oct 2025686 AMAQI
15th Oct 2025727 AMAQI
15th Oct 2025758 AMAQI
15th Oct 2025759 AMAQI
15th Oct 20257910 AMAQI
15th Oct 20258011 AMAQI
15th Oct 20258012 PMAQI
15th Oct 2025761 PMAQI
15th Oct 2025742 PMAQI
15th Oct 2025723 PMAQI
15th Oct 2025644 PMAQI
15th Oct 2025625 PMAQI
15th Oct 2025636 PMAQI
15th Oct 2025677 PMAQI
15th Oct 2025678 PMAQI
15th Oct 2025839 PMAQI
15th Oct 20259910 PMAQI
15th Oct 20259611 PMAQI
16th Oct 202510712 AMAQI
16th Oct 2025991 AMAQI
16th Oct 20251062 AMAQI
16th Oct 20251273 AMAQI
16th Oct 20251124 AMAQI
27°C24/31°C
16th Oct 20251155 AMAQI
16th Oct 2025876 AMAQI
16th Oct 2025977 AMAQI
16th Oct 2025928 AMAQI
16th Oct 2025729 AMAQI
16th Oct 20256110 AMAQI
16th Oct 20257211 AMAQI
16th Oct 20258212 PMAQI
16th Oct 2025841 PMAQI
16th Oct 2025832 PMAQI
16th Oct 2025853 PMAQI
16th Oct 2025684 PMAQI
16th Oct 2025745 PMAQI
16th Oct 2025866 PMAQI
16th Oct 2025807 PMAQI
16th Oct 2025968 PMAQI
16th Oct 20251149 PMAQI
16th Oct 202513310 PMAQI
16th Oct 202511611 PMAQI
17th Oct 202510012 AMAQI
17th Oct 2025941 AMAQI
17th Oct 2025962 AMAQI
17th Oct 20251013 AMAQI
17th Oct 20251104 AMAQI
27°C24/31°C
17th Oct 20251105 AMAQI
17th Oct 20251176 AMAQI
17th Oct 20251497 AMAQI
17th Oct 20251498 AMAQI
17th Oct 20251309 AMAQI
17th Oct 202512210 AMAQI
17th Oct 202510511 AMAQI
17th Oct 20258912 PMAQI
17th Oct 2025781 PMAQI
17th Oct 2025712 PMAQI
17th Oct 2025683 PMAQI
17th Oct 2025684 PMAQI
17th Oct 2025745 PMAQI
17th Oct 2025726 PMAQI
17th Oct 2025857 PMAQI
17th Oct 2025968 PMAQI
17th Oct 20251069 PMAQI
17th Oct 202511510 PMAQI
17th Oct 202510211 PMAQI
18th Oct 20259112 AMAQI
18th Oct 20251011 AMAQI
18th Oct 20251042 AMAQI
18th Oct 20251073 AMAQI
18th Oct 20251184 AMAQI
27°C24/32°C
18th Oct 20251355 AMAQI
18th Oct 20251506 AMAQI
18th Oct 20251477 AMAQI
18th Oct 20251398 AMAQI
18th Oct 20251209 AMAQI
18th Oct 202513510 AMAQI
18th Oct 202514411 AMAQI
18th Oct 202511512 PMAQI
18th Oct 20251171 PMAQI
18th Oct 2025992 PMAQI
18th Oct 2025783 PMAQI
18th Oct 2025774 PMAQI
18th Oct 2025875 PMAQI
18th Oct 2025886 PMAQI
18th Oct 2025947 PMAQI
18th Oct 20251068 PMAQI
18th Oct 20251079 PMAQI
18th Oct 202510410 PMAQI
18th Oct 202510411 PMAQI
19th Oct 202510812 AMAQI
19th Oct 20251211 AMAQI
19th Oct 20251102 AMAQI
19th Oct 20251233 AMAQI
19th Oct 20251294 AMAQI
28°C24/33°C
19th Oct 20251345 AMAQI
19th Oct 20251406 AMAQI
19th Oct 20251477 AMAQI
19th Oct 20251478 AMAQI
19th Oct 20251479 AMAQI
19th Oct 202515410 AMAQI
19th Oct 202516211 AMAQI
19th Oct 202511212 PMAQI
19th Oct 20251111 PMAQI
19th Oct 20251052 PMAQI
19th Oct 2025973 PMAQI
19th Oct 2025864 PMAQI
19th Oct 2025865 PMAQI
19th Oct 20251106 PMAQI
19th Oct 2025897 PMAQI
19th Oct 2025958 PMAQI
19th Oct 20251239 PMAQI
19th Oct 202512610 PMAQI
19th Oct 202510811 PMAQI
20th Oct 202511412 AMAQI
20th Oct 20251171 AMAQI
20th Oct 20251152 AMAQI
20th Oct 20251063 AMAQI
20th Oct 20251064 AMAQI
28°C25/33°C
20th Oct 20251065 AMAQI
20th Oct 20251006 AMAQI
20th Oct 20251037 AMAQI
20th Oct 2025858 AMAQI
20th Oct 2025879 AMAQI
20th Oct 20257910 AMAQI
20th Oct 20257311 AMAQI
20th Oct 20257512 PMAQI
20th Oct 2025711 PMAQI
20th Oct 2025702 PMAQI
20th Oct 2025693 PMAQI
20th Oct 2025724 PMAQI
20th Oct 2025785 PMAQI
20th Oct 2025846 PMAQI
20th Oct 2025917 PMAQI
20th Oct 2025828 PMAQI
20th Oct 2025829 PMAQI
20th Oct 20258210 PMAQI
20th Oct 20258811 PMAQI
21st Oct 20257612 AMAQI
21st Oct 2025761 AMAQI
21st Oct 2025762 AMAQI
21st Oct 2025643 AMAQI
21st Oct 2025594 AMAQI
26°C23/30°C
21st Oct 2025615 AMAQI
21st Oct 2025616 AMAQI
21st Oct 2025587 AMAQI
21st Oct 2025568 AMAQI
21st Oct 2025569 AMAQI
21st Oct 20255610 AMAQI
21st Oct 20255611 AMAQI
21st Oct 20255512 PMAQI
21st Oct 2025561 PMAQI
21st Oct 2025562 PMAQI
21st Oct 2025543 PMAQI
21st Oct 2025544 PMAQI
21st Oct 2025545 PMAQI
21st Oct 2025556 PMAQI
21st Oct 2025587 PMAQI
21st Oct 2025678 PMAQI
21st Oct 2025549 PMAQI
21st Oct 20255510 PMAQI
21st Oct 20255511 PMAQI
22nd Oct 20255512 AMAQI
22nd Oct 2025551 AMAQI
22nd Oct 2025512 AMAQI
22nd Oct 2025463 AMAQI
22nd Oct 2025424 AMAQI
24°C21/28°C
22nd Oct 2025425 AMAQI
22nd Oct 2025436 AMAQI
22nd Oct 2025467 AMAQI
22nd Oct 2025598 AMAQI
22nd Oct 2025599 AMAQI
22nd Oct 20256110 AMAQI
22nd Oct 20256411 AMAQI
22nd Oct 20255812 PMAQI
22nd Oct 2025561 PMAQI
22nd Oct 2025652 PMAQI
22nd Oct 2025573 PMAQI
22nd Oct 2025574 PMAQI
22nd Oct 2025645 PMAQI
22nd Oct 2025556 PMAQI
22nd Oct 2025547 PMAQI
22nd Oct 2025588 PMAQI
22nd Oct 2025629 PMAQI
22nd Oct 20256310 PMAQI
22nd Oct 20256111 PMAQI
23rd Oct 20256012 AMAQI
23rd Oct 2025591 AMAQI
23rd Oct 2025662 AMAQI
23rd Oct 2025693 AMAQI
23rd Oct 2025584 AMAQI
22°C19/26°C
23rd Oct 2025565 AMAQI
23rd Oct 2025646 AMAQI
23rd Oct 2025587 AMAQI
23rd Oct 2025758 AMAQI
23rd Oct 2025599 AMAQI
23rd Oct 20256210 AMAQI
23rd Oct 20256411 AMAQI
23rd Oct 20255912 PMAQI
23rd Oct 2025591 PMAQI
23rd Oct 2025612 PMAQI
23rd Oct 2025643 PMAQI
23rd Oct 2025634 PMAQI
23rd Oct 2025615 PMAQI
23rd Oct 2025626 PMAQI
23rd Oct 2025667 PMAQI
23rd Oct 2025698 PMAQI
23rd Oct 2025729 PMAQI
23rd Oct 20257610 PMAQI
23rd Oct 20257511 PMAQI
24th Oct 20257412 AMAQI
24th Oct 2025701 AMAQI
24th Oct 2025692 AMAQI
24th Oct 2025703 AMAQI
24th Oct 2025824 AMAQI
19°C17/20°C
24th Oct 2025665 AMAQI
24th Oct 2025706 AMAQI
24th Oct 2025957 AMAQI
24th Oct 2025988 AMAQI
24th Oct 20251049 AMAQI
24th Oct 20257910 AMAQI
24th Oct 20256811 AMAQI
24th Oct 20256812 PMAQI
24th Oct 2025681 PMAQI
24th Oct 2025662 PMAQI
24th Oct 2025673 PMAQI
24th Oct 2025654 PMAQI
24th Oct 2025685 PMAQI
24th Oct 2025706 PMAQI
24th Oct 2025777 PMAQI
24th Oct 2025788 PMAQI
24th Oct 2025839 PMAQI
24th Oct 20258110 PMAQI
24th Oct 20259211 PMAQI
25th Oct 202512212 AMAQI
25th Oct 20251141 AMAQI
25th Oct 20251062 AMAQI
25th Oct 2025953 AMAQI
25th Oct 2025914 AMAQI
20°C18/22°C
25th Oct 2025955 AMAQI
25th Oct 20251026 AMAQI
25th Oct 2025987 AMAQI
25th Oct 2025988 AMAQI
25th Oct 2025929 AMAQI
25th Oct 20258710 AMAQI
25th Oct 20259611 AMAQI
25th Oct 20259812 PMAQI
25th Oct 2025981 PMAQI
25th Oct 2025942 PMAQI
25th Oct 2025893 PMAQI
25th Oct 2025874 PMAQI
25th Oct 2025955 PMAQI
25th Oct 20251026 PMAQI
25th Oct 20251027 PMAQI
25th Oct 20251028 PMAQI
25th Oct 20251229 PMAQI
25th Oct 202513310 PMAQI
25th Oct 202513311 PMAQI
26th Oct 202513412 AMAQI
26th Oct 20251291 AMAQI
26th Oct 20251292 AMAQI
26th Oct 20251343 AMAQI
26th Oct 20251244 AMAQI
22°C18/27°C
26th Oct 20251175 AMAQI
26th Oct 20251116 AMAQI
26th Oct 20251247 AMAQI
26th Oct 20251208 AMAQI
26th Oct 20251169 AMAQI
26th Oct 202510910 AMAQI
26th Oct 20258611 AMAQI
26th Oct 20257912 PMAQI
26th Oct 2025771 PMAQI
26th Oct 2025762 PMAQI
26th Oct 2025753 PMAQI
26th Oct 2025724 PMAQI
26th Oct 2025705 PMAQI
26th Oct 2025746 PMAQI
26th Oct 2025817 PMAQI
26th Oct 2025938 PMAQI
26th Oct 20251109 PMAQI
26th Oct 202512010 PMAQI
26th Oct 20259411 PMAQI
27th Oct 20258812 AMAQI
27th Oct 2025841 AMAQI
27th Oct 2025702 AMAQI
27th Oct 2025583 AMAQI
27th Oct 2025564 AMAQI
24°C22/28°C
27th Oct 2025605 AMAQI
27th Oct 2025616 AMAQI
27th Oct 2025637 AMAQI
27th Oct 2025678 AMAQI
27th Oct 2025689 AMAQI
27th Oct 20256710 AMAQI
27th Oct 20256511 AMAQI
27th Oct 20256312 PMAQI
27th Oct 2025621 PMAQI
27th Oct 2025632 PMAQI
27th Oct 2025613 PMAQI
27th Oct 2025584 PMAQI
27th Oct 2025565 PMAQI
27th Oct 2025606 PMAQI
27th Oct 2025657 PMAQI
27th Oct 2025728 PMAQI
27th Oct 2025859 PMAQI
27th Oct 20259110 PMAQI
27th Oct 20259111 PMAQI
28th Oct 20259512 AMAQI
28th Oct 20251051 AMAQI
28th Oct 20251402 AMAQI
28th Oct 20251463 AMAQI
28th Oct 20251394 AMAQI
24°C22/27°C
28th Oct 20251285 AMAQI
28th Oct 20251036 AMAQI
28th Oct 2025987 AMAQI
28th Oct 20251038 AMAQI
28th Oct 20251009 AMAQI
28th Oct 20258710 AMAQI
28th Oct 20258011 AMAQI
28th Oct 20257912 PMAQI
28th Oct 2025711 PMAQI
28th Oct 2025712 PMAQI
28th Oct 2025663 PMAQI
28th Oct 2025604 PMAQI
28th Oct 2025595 PMAQI
28th Oct 2025646 PMAQI
28th Oct 2025717 PMAQI
28th Oct 2025718 PMAQI
28th Oct 2025779 PMAQI
28th Oct 20258910 PMAQI
28th Oct 202511011 PMAQI
29th Oct 202514812 AMAQI
29th Oct 20251421 AMAQI
29th Oct 20251312 AMAQI
29th Oct 20251223 AMAQI
29th Oct 20251334 AMAQI
24°C22/28°C
29th Oct 20251535 AMAQI
29th Oct 20251526 AMAQI
29th Oct 20251537 AMAQI
29th Oct 20251458 AMAQI
29th Oct 20251379 AMAQI
29th Oct 202512710 AMAQI
29th Oct 202512111 AMAQI
29th Oct 202510812 PMAQI
29th Oct 2025991 PMAQI
29th Oct 2025902 PMAQI
29th Oct 2025853 PMAQI
29th Oct 2025864 PMAQI
29th Oct 2025995 PMAQI
29th Oct 20251106 PMAQI
29th Oct 20251267 PMAQI
29th Oct 20251258 PMAQI
29th Oct 20251239 PMAQI
29th Oct 202514110 PMAQI
29th Oct 202516311 PMAQI
30th Oct 202516112 AMAQI
30th Oct 20251561 AMAQI
30th Oct 20251492 AMAQI
30th Oct 20251463 AMAQI
30th Oct 20251464 AMAQI
24°C22/28°C
30th Oct 20251405 AMAQI
30th Oct 20251476 AMAQI
30th Oct 20251477 AMAQI
30th Oct 20251268 AMAQI
30th Oct 20251139 AMAQI
30th Oct 202510710 AMAQI
30th Oct 202510111 AMAQI
30th Oct 20259312 PMAQI
30th Oct 2025961 PMAQI
30th Oct 2025852 PMAQI
30th Oct 2025803 PMAQI
30th Oct 2025774 PMAQI
30th Oct 2025805 PMAQI
30th Oct 2025726 PMAQI
30th Oct 2025817 PMAQI
30th Oct 2025818 PMAQI
30th Oct 2025849 PMAQI
30th Oct 20257510 PMAQI
30th Oct 20257111 PMAQI
31st Oct 20256412 AMAQI
31st Oct 2025711 AMAQI
31st Oct 2025672 AMAQI
31st Oct 2025583 AMAQI
31st Oct 2025594 AMAQI
22°C22/22°C
31st Oct 2025605 AMAQI
31st Oct 2025636 AMAQI
31st Oct 2025687 AMAQI
31st Oct 2025628 AMAQI
31st Oct 2025649 AMAQI
31st Oct 20255910 AMAQI
31st Oct 20255511 AMAQI
31st Oct 20254612 PMAQI
31st Oct 2025391 PMAQI
31st Oct 2025472 PMAQI
31st Oct 2025383 PMAQI
31st Oct 2025464 PMAQI
31st Oct 2025475 PMAQI
31st Oct 2025476 PMAQI
31st Oct 2025517 PMAQI
31st Oct 2025538 PMAQI
31st Oct 2025549 PMAQI
31st Oct 20255210 PMAQI
31st Oct 20255111 PMAQI
1st Nov 20254912 AMAQI
1st Nov 2025481 AMAQI
1st Nov 2025452 AMAQI
1st Nov 2025393 AMAQI
1st Nov 2025344 AMAQI
21°C20/21°C
1st Nov 2025325 AMAQI
1st Nov 2025336 AMAQI
1st Nov 2025297 AMAQI
1st Nov 2025238 AMAQI
1st Nov 2025369 AMAQI
1st Nov 20253910 AMAQI
1st Nov 20254211 AMAQI
1st Nov 20253612 PMAQI
1st Nov 2025371 PMAQI
1st Nov 2025532 PMAQI
1st Nov 2025543 PMAQI
1st Nov 2025534 PMAQI
1st Nov 2025535 PMAQI
1st Nov 2025506 PMAQI
1st Nov 2025487 PMAQI
1st Nov 2025518 PMAQI
1st Nov 2025559 PMAQI
1st Nov 20256410 PMAQI
1st Nov 20259811 PMAQI
2nd Nov 20257112 AMAQI
2nd Nov 2025701 AMAQI
2nd Nov 2025642 AMAQI
2nd Nov 2025583 AMAQI
2nd Nov 2025494 AMAQI
20°C19/20°C
2nd Nov 2025535 AMAQI
2nd Nov 2025636 AMAQI
2nd Nov 2025667 AMAQI
2nd Nov 2025578 AMAQI
2nd Nov 2025559 AMAQI
2nd Nov 20255410 AMAQI
2nd Nov 20255411 AMAQI
2nd Nov 20255712 PMAQI
2nd Nov 2025601 PMAQI
2nd Nov 2025592 PMAQI
2nd Nov 2025673 PMAQI
2nd Nov 2025884 PMAQI
2nd Nov 2025685 PMAQI
2nd Nov 2025666 PMAQI
2nd Nov 2025657 PMAQI
2nd Nov 2025698 PMAQI
2nd Nov 2025719 PMAQI
2nd Nov 20257110 PMAQI
2nd Nov 20256511 PMAQI
3rd Nov 20255612 AMAQI
3rd Nov 2025561 AMAQI
3rd Nov 2025542 AMAQI
3rd Nov 2025523 AMAQI
3rd Nov 2025444 AMAQI
19°C19/20°C
3rd Nov 2025405 AMAQI
3rd Nov 2025426 AMAQI
3rd Nov 2025407 AMAQI
3rd Nov 2025418 AMAQI
3rd Nov 2025489 AMAQI
3rd Nov 20255210 AMAQI
3rd Nov 20255311 AMAQI
3rd Nov 20255112 PMAQI
3rd Nov 2025491 PMAQI
3rd Nov 2025502 PMAQI
3rd Nov 2025443 PMAQI
3rd Nov 2025524 PMAQI
3rd Nov 2025665 PMAQI
3rd Nov 2025456 PMAQI
3rd Nov 2025457 PMAQI
3rd Nov 2025518 PMAQI
3rd Nov 2025519 PMAQI
3rd Nov 20255210 PMAQI
3rd Nov 20254711 PMAQI
4th Nov 20254312 AMAQI
4th Nov 2025371 AMAQI
4th Nov 2025402 AMAQI
4th Nov 2025413 AMAQI
4th Nov 2025404 AMAQI
18°C17/19°C
4th Nov 2025465 AMAQI
4th Nov 2025516 AMAQI
4th Nov 2025467 AMAQI
4th Nov 2025498 AMAQI
4th Nov 2025549 AMAQI
4th Nov 20255510 AMAQI
4th Nov 20255411 AMAQI
4th Nov 20255212 PMAQI
4th Nov 2025551 PMAQI
4th Nov 2025542 PMAQI
4th Nov 2025503 PMAQI
4th Nov 2025434 PMAQI
4th Nov 2025445 PMAQI
4th Nov 2025486 PMAQI
4th Nov 2025597 PMAQI
4th Nov 2025618 PMAQI
4th Nov 2025659 PMAQI
4th Nov 20257010 PMAQI
4th Nov 20256811 PMAQI
5th Nov 20256712 AMAQI
5th Nov 2025631 AMAQI
5th Nov 2025572 AMAQI
5th Nov 2025553 AMAQI
5th Nov 2025534 AMAQI
18°C17/18°C
5th Nov 2025505 AMAQI
5th Nov 2025516 AMAQI
5th Nov 2025507 AMAQI
5th Nov 2025498 AMAQI
5th Nov 2025519 AMAQI
5th Nov 20255710 AMAQI
5th Nov 20255711 AMAQI
5th Nov 20255712 PMAQI
5th Nov 2025581 PMAQI
5th Nov 2025602 PMAQI
5th Nov 2025633 PMAQI
5th Nov 2025624 PMAQI
5th Nov 2025655 PMAQI
5th Nov 2025656 PMAQI
5th Nov 2025707 PMAQI
5th Nov 2025818 PMAQI
5th Nov 2025969 PMAQI
5th Nov 20259210 PMAQI
5th Nov 20258211 PMAQI
6th Nov 20258012 AMAQI
6th Nov 2025871 AMAQI
6th Nov 2025972 AMAQI
6th Nov 2025923 AMAQI
6th Nov 2025954 AMAQI
20°C18/23°C
6th Nov 2025945 AMAQI
6th Nov 2025826 AMAQI
6th Nov 2025737 AMAQI
6th Nov 2025758 AMAQI
6th Nov 2025779 AMAQI
6th Nov 20258610 AMAQI
6th Nov 20257611 AMAQI
6th Nov 20259312 PMAQI
6th Nov 20251031 PMAQI
6th Nov 2025952 PMAQI
6th Nov 2025913 PMAQI
6th Nov 2025914 PMAQI
6th Nov 2025825 PMAQI
6th Nov 2025836 PMAQI
6th Nov 2025937 PMAQI
6th Nov 20251158 PMAQI
6th Nov 20251389 PMAQI
6th Nov 202515410 PMAQI
6th Nov 202515411 PMAQI
7th Nov 202515212 AMAQI
7th Nov 20251501 AMAQI
7th Nov 20251492 AMAQI
7th Nov 20251403 AMAQI
7th Nov 20251474 AMAQI
22°C20/24°C
7th Nov 20251525 AMAQI
7th Nov 20251516 AMAQI
7th Nov 20251527 AMAQI
7th Nov 20251508 AMAQI
7th Nov 20251449 AMAQI
7th Nov 202514410 AMAQI
7th Nov 202511811 AMAQI
7th Nov 202510112 PMAQI
7th Nov 2025981 PMAQI
7th Nov 2025822 PMAQI
7th Nov 2025723 PMAQI
7th Nov 2025824 PMAQI
7th Nov 2025785 PMAQI
7th Nov 20251096 PMAQI
7th Nov 20251197 PMAQI
7th Nov 20251248 PMAQI
7th Nov 20251189 PMAQI
7th Nov 202510610 PMAQI
7th Nov 20258411 PMAQI
8th Nov 20258212 AMAQI
8th Nov 2025831 AMAQI
8th Nov 2025822 AMAQI
8th Nov 2025713 AMAQI
8th Nov 2025654 AMAQI
23°C23/23°C
8th Nov 2025635 AMAQI
5 AM8th Nov 2025636 AMAQI
8th Nov 2025627 AMAQI
11 AM
5 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
7 AM - 10 AM
94AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
3 PM - 5 PM
73AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 10 AM (Avg. 94), while the lowest AQI was between 3 PM to 5 PM (Avg. 73).
Night time
Avg. Highest Time
10 PM - 11 PM
95AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
6 PM
75AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 95), while the lowest AQI was between 6 PM to 6 PM (Avg. 75).
2025 Days Vs Air Quality
Dam Trau phuong Bach Dang, Hanoi, Ha Noi, Vietnam
2025
14%
44
61%
189
22%
69
3%
9
Total number of days with different AQI categories in last 312 days in 2025 (53 days remaining)
Good
44 DaysModerate
189 DaysPoor
69 DaysUnhealthy
9 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 14%
Health Risk Level:
Extreme
In 2025, 14% of 312 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
Dam Trau phuong Bach Dang, Hanoi, Ha Noi, Vietnam
AQI levels in 2025
AQI
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 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
148AQI
148AQI
2nd January 2025
192AQI
192AQI
3rd January 2025
148AQI
148AQI
4th January 2025
107AQI
107AQI
5th January 2025
113AQI
113AQI
6th January 2025
119AQI
119AQI
7th January 2025
136AQI
136AQI
8th January 2025
128AQI
128AQI
9th January 2025
146AQI
146AQI
10th January 2025
101AQI
101AQI
11th January 2025
108AQI
108AQI
12th January 2025
123AQI
123AQI
13th January 2025
143AQI
143AQI
14th January 2025
148AQI
148AQI
15th January 2025
151AQI
151AQI
16th January 2025
148AQI
148AQI
17th January 2025
154AQI
154AQI
18th January 2025
169AQI
169AQI
19th January 2025
165AQI
165AQI
20th January 2025
181AQI
181AQI
21st January 2025
166AQI
166AQI
22nd January 2025
163AQI
163AQI
23rd January 2025
140AQI
140AQI
24th January 2025
139AQI
139AQI
25th January 2025
108AQI
108AQI
26th January 2025
75AQI
75AQI
27th January 2025
92AQI
92AQI
28th January 2025
83AQI
83AQI
29th January 2025
122AQI
122AQI
30th January 2025
112AQI
112AQI
31st January 2025
94AQI
94AQI
1st February 2025
83AQI
83AQI
2nd February 2025
68AQI
68AQI
3rd February 2025
59AQI
59AQI
4th February 2025
71AQI
71AQI
5th February 2025
100AQI
100AQI
6th February 2025
103AQI
103AQI
7th February 2025
56AQI
56AQI
8th February 2025
68AQI
68AQI
9th February 2025
88AQI
88AQI
10th February 2025
139AQI
139AQI
11th February 2025
149AQI
149AQI
12th February 2025
162AQI
162AQI
13th February 2025
138AQI
138AQI
14th February 2025
138AQI
138AQI
15th February 2025
141AQI
141AQI
16th February 2025
78AQI
78AQI
17th February 2025
113AQI
113AQI
18th February 2025
67AQI
67AQI
19th February 2025
91AQI
91AQI
20th February 2025
135AQI
135AQI
21st February 2025
112AQI
112AQI
22nd February 2025
137AQI
137AQI
23rd February 2025
69AQI
69AQI
24th February 2025
78AQI
78AQI
25th February 2025
95AQI
95AQI
26th February 2025
86AQI
86AQI
27th February 2025
140AQI
140AQI
28th February 2025
105AQI
105AQI
1st March 2025
110AQI
110AQI
2nd March 2025
84AQI
84AQI
3rd March 2025
91AQI
91AQI
4th March 2025
89AQI
89AQI
5th March 2025
92AQI
92AQI
6th March 2025
62AQI
62AQI
7th March 2025
72AQI
72AQI
8th March 2025
93AQI
93AQI
9th March 2025
130AQI
130AQI
10th March 2025
139AQI
139AQI
11th March 2025
120AQI
120AQI
12th March 2025
90AQI
90AQI
13th March 2025
79AQI
79AQI
14th March 2025
83AQI
83AQI
15th March 2025
80AQI
80AQI
16th March 2025
57AQI
57AQI
17th March 2025
79AQI
79AQI
18th March 2025
80AQI
80AQI
19th March 2025
80AQI
80AQI
20th March 2025
88AQI
88AQI
21st March 2025
122AQI
122AQI
22nd March 2025
121AQI
121AQI
23rd March 2025
127AQI
127AQI
24th March 2025
132AQI
132AQI
25th March 2025
134AQI
134AQI
26th March 2025
108AQI
108AQI
27th March 2025
104AQI
104AQI
28th March 2025
107AQI
107AQI
29th March 2025
85AQI
85AQI
30th March 2025
67AQI
67AQI
31st March 2025
75AQI
75AQI
1st April 2025
100AQI
100AQI
2nd April 2025
132AQI
132AQI
3rd April 2025
115AQI
115AQI
4th April 2025
143AQI
143AQI
5th April 2025
120AQI
120AQI
6th April 2025
135AQI
135AQI
7th April 2025
124AQI
124AQI
8th April 2025
120AQI
120AQI
9th April 2025
96AQI
96AQI
10th April 2025
99AQI
99AQI
11th April 2025
99AQI
99AQI
12th April 2025
107AQI
107AQI
13th April 2025
92AQI
92AQI
14th April 2025
100AQI
100AQI
15th April 2025
106AQI
106AQI
16th April 2025
109AQI
109AQI
17th April 2025
101AQI
101AQI
18th April 2025
106AQI
106AQI
19th April 2025
99AQI
99AQI
20th April 2025
88AQI
88AQI
21st April 2025
87AQI
87AQI
22nd April 2025
97AQI
97AQI
23rd April 2025
101AQI
101AQI
24th April 2025
90AQI
90AQI
25th April 2025
84AQI
84AQI
26th April 2025
84AQI
84AQI
27th April 2025
72AQI
72AQI
28th April 2025
68AQI
68AQI
29th April 2025
80AQI
80AQI
30th April 2025
76AQI
76AQI
1st May 2025
65AQI
65AQI
2nd May 2025
87AQI
87AQI
3rd May 2025
82AQI
82AQI
4th May 2025
79AQI
79AQI
5th May 2025
82AQI
82AQI
6th May 2025
77AQI
77AQI
7th May 2025
79AQI
79AQI
8th May 2025
81AQI
81AQI
9th May 2025
82AQI
82AQI
10th May 2025
83AQI
83AQI
11th May 2025
56AQI
56AQI
12th May 2025
72AQI
72AQI
13th May 2025
69AQI
69AQI
14th May 2025
67AQI
67AQI
15th May 2025
61AQI
61AQI
16th May 2025
61AQI
61AQI
17th May 2025
57AQI
57AQI
18th May 2025
56AQI
56AQI
19th May 2025
59AQI
59AQI
20th May 2025
59AQI
59AQI
21st May 2025
58AQI
58AQI
22nd May 2025
57AQI
57AQI
23rd May 2025
55AQI
55AQI
24th May 2025
55AQI
55AQI
25th May 2025
56AQI
56AQI
26th May 2025
60AQI
60AQI
27th May 2025
82AQI
82AQI
28th May 2025
78AQI
78AQI
29th May 2025
61AQI
61AQI
30th May 2025
59AQI
59AQI
31st May 2025
59AQI
59AQI
1st June 2025
53AQI
53AQI
2nd June 2025
54AQI
54AQI
3rd June 2025
54AQI
54AQI
4th June 2025
61AQI
61AQI
5th June 2025
73AQI
73AQI
6th June 2025
61AQI
61AQI
7th June 2025
60AQI
60AQI
8th June 2025
60AQI
60AQI
9th June 2025
66AQI
66AQI
10th June 2025
59AQI
59AQI
11th June 2025
64AQI
64AQI
12th June 2025
63AQI
63AQI
13th June 2025
54AQI
54AQI
14th June 2025
64AQI
64AQI
15th June 2025
67AQI
67AQI
16th June 2025
66AQI
66AQI
17th June 2025
65AQI
65AQI
18th June 2025
59AQI
59AQI
19th June 2025
66AQI
66AQI
20th June 2025
67AQI
67AQI
21st June 2025
62AQI
62AQI
22nd June 2025
63AQI
63AQI
23rd June 2025
64AQI
64AQI
24th June 2025
63AQI
63AQI
25th June 2025
55AQI
55AQI
26th June 2025
57AQI
57AQI
27th June 2025
62AQI
62AQI
28th June 2025
55AQI
55AQI
29th June 2025
55AQI
55AQI
30th June 2025
54AQI
54AQI
1st July 2025
46AQI
46AQI
2nd July 2025
48AQI
48AQI
3rd July 2025
57AQI
57AQI
4th July 2025
61AQI
61AQI
5th July 2025
63AQI
63AQI
6th July 2025
58AQI
58AQI
7th July 2025
66AQI
66AQI
8th July 2025
64AQI
64AQI
9th July 2025
69AQI
69AQI
10th July 2025
56AQI
56AQI
11th July 2025
56AQI
56AQI
12th July 2025
55AQI
55AQI
13th July 2025
57AQI
57AQI
14th July 2025
72AQI
72AQI
15th July 2025
87AQI
87AQI
16th July 2025
60AQI
60AQI
17th July 2025
60AQI
60AQI
18th July 2025
62AQI
62AQI
19th July 2025
77AQI
77AQI
20th July 2025
61AQI
61AQI
21st July 2025
57AQI
57AQI
22nd July 2025
40AQI
40AQI
23rd July 2025
47AQI
47AQI
24th July 2025
45AQI
45AQI
25th July 2025
60AQI
60AQI
26th July 2025
63AQI
63AQI
27th July 2025
60AQI
60AQI
28th July 2025
67AQI
67AQI
29th July 2025
77AQI
77AQI
30th July 2025
72AQI
72AQI
31st July 2025
62AQI
62AQI
1st August 2025
54AQI
54AQI
2nd August 2025
55AQI
55AQI
3rd August 2025
57AQI
57AQI
4th August 2025
56AQI
56AQI
5th August 2025
55AQI
55AQI
6th August 2025
53AQI
53AQI
7th August 2025
58AQI
58AQI
8th August 2025
56AQI
56AQI
9th August 2025
55AQI
55AQI
10th August 2025
55AQI
55AQI
11th August 2025
54AQI
54AQI
12th August 2025
50AQI
50AQI
13th August 2025
52AQI
52AQI
14th August 2025
54AQI
54AQI
15th August 2025
44AQI
44AQI
16th August 2025
42AQI
42AQI
17th August 2025
39AQI
39AQI
18th August 2025
40AQI
40AQI
19th August 2025
42AQI
42AQI
20th August 2025
45AQI
45AQI
21st August 2025
48AQI
48AQI
22nd August 2025
45AQI
45AQI
23rd August 2025
47AQI
47AQI
24th August 2025
46AQI
46AQI
25th August 2025
37AQI
37AQI
26th August 2025
34AQI
34AQI
27th August 2025
41AQI
41AQI
28th August 2025
45AQI
45AQI
29th August 2025
46AQI
46AQI
30th August 2025
41AQI
41AQI
31st August 2025
41AQI
41AQI
1st September 2025
43AQI
43AQI
2nd September 2025
42AQI
42AQI
3rd September 2025
41AQI
41AQI
4th September 2025
47AQI
47AQI
5th September 2025
42AQI
42AQI
6th September 2025
42AQI
42AQI
7th September 2025
52AQI
52AQI
8th September 2025
56AQI
56AQI
9th September 2025
46AQI
46AQI
10th September 2025
51AQI
51AQI
11th September 2025
44AQI
44AQI
12th September 2025
42AQI
42AQI
13th September 2025
40AQI
40AQI
14th September 2025
41AQI
41AQI
15th September 2025
44AQI
44AQI
16th September 2025
49AQI
49AQI
17th September 2025
50AQI
50AQI
18th September 2025
51AQI
51AQI
19th September 2025
53AQI
53AQI
20th September 2025
61AQI
61AQI
21st September 2025
68AQI
68AQI
22nd September 2025
57AQI
57AQI
23rd September 2025
61AQI
61AQI
24th September 2025
53AQI
53AQI
25th September 2025
46AQI
46AQI
26th September 2025
46AQI
46AQI
27th September 2025
35AQI
35AQI
28th September 2025
40AQI
40AQI
29th September 2025
52AQI
52AQI
30th September 2025
48AQI
48AQI
1st October 2025
67AQI
67AQI
2nd October 2025
75AQI
75AQI
3rd October 2025
72AQI
72AQI
4th October 2025
92AQI
92AQI
5th October 2025
114AQI
114AQI
6th October 2025
107AQI
107AQI
7th October 2025
62AQI
62AQI
8th October 2025
71AQI
71AQI
9th October 2025
112AQI
112AQI
10th October 2025
119AQI
119AQI
11th October 2025
115AQI
115AQI
12th October 2025
110AQI
110AQI
13th October 2025
81AQI
81AQI
14th October 2025
75AQI
75AQI
15th October 2025
76AQI
76AQI
16th October 2025
96AQI
96AQI
17th October 2025
100AQI
100AQI
18th October 2025
111AQI
111AQI
19th October 2025
119AQI
119AQI
20th October 2025
90AQI
90AQI
21st October 2025
62AQI
62AQI
22nd October 2025
55AQI
55AQI
23rd October 2025
64AQI
64AQI
24th October 2025
76AQI
76AQI
25th October 2025
103AQI
103AQI
26th October 2025
103AQI
103AQI
27th October 2025
69AQI
69AQI
28th October 2025
93AQI
93AQI
29th October 2025
127AQI
127AQI
30th October 2025
109AQI
109AQI
31st October 2025
55AQI
55AQI
1st November 2025
47AQI
47AQI
2nd November 2025
63AQI
63AQI
3rd November 2025
49AQI
49AQI
4th November 2025
51AQI
51AQI
5th November 2025
64AQI
64AQI
6th November 2025
98AQI
98AQI
7th November 2025
140AQI
140AQI
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
133AQI
102AQI
96AQI
101AQI
68AQI
61AQI
61AQI
48AQI
48AQI
90AQI
73AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202580AQI
4
19
8
15
12
1
19
12
17
13
31
30
5
26
18
13
19
11
19
12
2
4
1
44
189
69
9
Highest AQI recorded in
January133AQI
Lowest AQI recorded in
August48AQI
202468AQI
11
5
2
10
30
8
23
27
2
5
15
6
3
7
11
9
4
1
27
2
18
11
2
61
141
28
9
Highest AQI recorded in
December100AQI
Lowest AQI recorded in
January33AQI
202353AQI
2
1
12
18
1
14
19
1
Highest AQI recorded in
December54AQI
Lowest AQI recorded in
November48AQI
20217AQI
2
2
4
Highest AQI recorded in
April10AQI
Lowest AQI recorded in
May4AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2025(Avg.)
80AQILeast Polluted Year Recorded
2021(Avg.)
7AQIDam Trau phuong Bach Dang's annual 2025 AQI (80) shows an average percentage change of 373.2% (worsened AQI) compared to previous years: 2021 (7), 2023 (53), 2024 (68).
