Nha van hoa thon Sap Mai, 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+
August Air Quality Analysis
Nha van hoa thon Sap Mai, Hanoi, Ha Noi, Vietnam
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2024
55AQILowest AQI recorded on
25th Aug 2024
22AQISame Day Analysis (2nd August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 53 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Nha van hoa thon Sap Mai, Hanoi, Ha Noi, Vietnam
AQI
Day
Night
.
5 AM2nd Aug 2025
6 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
4PM2nd Aug
60AQI
Avg. Lowest Time
7AM2nd Aug
45AQI
Night time
Avg. Highest Time
9PM2nd Aug
59AQI
Avg. Lowest Time
11PM2nd Aug
54AQI
In the last 24 hours,
Nha van hoa thon Sap Mai's AQI reached its highest point of 60 at 4 PM during the Day, while the lowest point, 45, was recorded at 7 AM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Nha van hoa thon Sap Mai, Hanoi, Ha Noi, Vietnam
JulAug
04th - 05th05th - 06th06th - 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
Day
Night
4th Jul 2025545 AMAQI
4th Jul 2025546 AMAQI
4th Jul 2025707 AMAQI
4th Jul 2025748 AMAQI
4th Jul 2025719 AMAQI
4th Jul 20257110 AMAQI
4th Jul 20256611 AMAQI
4th Jul 20255812 PMAQI
4th Jul 2025571 PMAQI
4th Jul 2025572 PMAQI
4th Jul 2025593 PMAQI
4th Jul 2025604 PMAQI
4th Jul 2025555 PMAQI
4th Jul 2025556 PMAQI
4th Jul 2025547 PMAQI
4th Jul 2025548 PMAQI
4th Jul 2025549 PMAQI
4th Jul 20255410 PMAQI
4th Jul 20255511 PMAQI
5th Jul 20255612 AMAQI
5th Jul 2025601 AMAQI
5th Jul 2025572 AMAQI
5th Jul 2025593 AMAQI
5th Jul 2025584 AMAQI
29°C25/33°C
5th Jul 2025595 AMAQI
5th Jul 2025596 AMAQI
5th Jul 2025597 AMAQI
5th Jul 2025628 AMAQI
5th Jul 2025619 AMAQI
5th Jul 20256110 AMAQI
5th Jul 20255811 AMAQI
5th Jul 20255612 PMAQI
5th Jul 2025571 PMAQI
5th Jul 2025602 PMAQI
5th Jul 2025613 PMAQI
5th Jul 2025654 PMAQI
5th Jul 2025665 PMAQI
5th Jul 2025686 PMAQI
5th Jul 2025637 PMAQI
5th Jul 2025648 PMAQI
5th Jul 2025649 PMAQI
5th Jul 20256410 PMAQI
5th Jul 20256011 PMAQI
6th Jul 20255812 AMAQI
6th Jul 2025581 AMAQI
6th Jul 2025582 AMAQI
6th Jul 2025593 AMAQI
6th Jul 2025594 AMAQI
30°C26/35°C
6th Jul 2025595 AMAQI
6th Jul 2025596 AMAQI
6th Jul 2025607 AMAQI
6th Jul 2025598 AMAQI
6th Jul 2025619 AMAQI
6th Jul 20256410 AMAQI
6th Jul 20256311 AMAQI
6th Jul 20255312 PMAQI
6th Jul 2025601 PMAQI
6th Jul 2025582 PMAQI
6th Jul 2025623 PMAQI
6th Jul 2025614 PMAQI
6th Jul 2025635 PMAQI
6th Jul 2025646 PMAQI
6th Jul 2025627 PMAQI
6th Jul 2025608 PMAQI
6th Jul 2025589 PMAQI
6th Jul 20255810 PMAQI
6th Jul 20255811 PMAQI
7th Jul 20255812 AMAQI
7th Jul 2025601 AMAQI
7th Jul 2025582 AMAQI
7th Jul 2025593 AMAQI
7th Jul 2025594 AMAQI
29°C27/33°C
7th Jul 2025595 AMAQI
7th Jul 2025596 AMAQI
7th Jul 2025587 AMAQI
7th Jul 2025608 AMAQI
7th Jul 2025649 AMAQI
7th Jul 20256710 AMAQI
7th Jul 20256911 AMAQI
7th Jul 20256112 PMAQI
7th Jul 2025591 PMAQI
7th Jul 2025582 PMAQI
7th Jul 2025583 PMAQI
7th Jul 2025584 PMAQI
7th Jul 2025605 PMAQI
7th Jul 2025586 PMAQI
7th Jul 2025627 PMAQI
7th Jul 2025638 PMAQI
7th Jul 2025649 PMAQI
7th Jul 20256210 PMAQI
7th Jul 20256211 PMAQI
8th Jul 20256012 AMAQI
8th Jul 2025601 AMAQI
8th Jul 2025592 AMAQI
8th Jul 2025603 AMAQI
8th Jul 2025594 AMAQI
30°C26/35°C
8th Jul 2025595 AMAQI
8th Jul 2025596 AMAQI
8th Jul 2025567 AMAQI
8th Jul 2025558 AMAQI
8th Jul 2025529 AMAQI
8th Jul 20255310 AMAQI
8th Jul 20255311 AMAQI
8th Jul 20255812 PMAQI
8th Jul 2025591 PMAQI
8th Jul 2025602 PMAQI
8th Jul 2025573 PMAQI
8th Jul 2025544 PMAQI
8th Jul 2025585 PMAQI
8th Jul 2025546 PMAQI
8th Jul 2025647 PMAQI
8th Jul 2025598 PMAQI
8th Jul 2025629 PMAQI
8th Jul 20256410 PMAQI
8th Jul 20256511 PMAQI
9th Jul 20256612 AMAQI
9th Jul 2025591 AMAQI
9th Jul 2025602 AMAQI
9th Jul 2025593 AMAQI
9th Jul 2025594 AMAQI
32°C27/37°C
9th Jul 2025595 AMAQI
9th Jul 2025596 AMAQI
9th Jul 2025627 AMAQI
9th Jul 2025648 AMAQI
9th Jul 2025619 AMAQI
9th Jul 20255610 AMAQI
9th Jul 20256011 AMAQI
9th Jul 20256112 PMAQI
9th Jul 2025601 PMAQI
9th Jul 2025582 PMAQI
9th Jul 2025563 PMAQI
9th Jul 2025544 PMAQI
9th Jul 2025545 PMAQI
9th Jul 2025586 PMAQI
9th Jul 2025687 PMAQI
9th Jul 2025778 PMAQI
9th Jul 2025739 PMAQI
9th Jul 20257010 PMAQI
9th Jul 20256611 PMAQI
10th Jul 20256612 AMAQI
10th Jul 2025631 AMAQI
10th Jul 2025602 AMAQI
10th Jul 2025603 AMAQI
10th Jul 2025604 AMAQI
32°C28/37°C
10th Jul 2025605 AMAQI
10th Jul 2025606 AMAQI
10th Jul 2025467 AMAQI
10th Jul 2025408 AMAQI
10th Jul 2025389 AMAQI
10th Jul 20254010 AMAQI
10th Jul 20254611 AMAQI
10th Jul 20254712 PMAQI
10th Jul 2025501 PMAQI
10th Jul 2025452 PMAQI
10th Jul 2025443 PMAQI
10th Jul 2025404 PMAQI
10th Jul 2025495 PMAQI
10th Jul 2025516 PMAQI
10th Jul 2025567 PMAQI
10th Jul 2025578 PMAQI
10th Jul 2025609 PMAQI
10th Jul 20256010 PMAQI
10th Jul 20256011 PMAQI
11th Jul 20255912 AMAQI
11th Jul 2025601 AMAQI
11th Jul 2025602 AMAQI
11th Jul 2025593 AMAQI
11th Jul 2025584 AMAQI
30°C26/35°C
11th Jul 2025585 AMAQI
11th Jul 2025586 AMAQI
11th Jul 2025537 AMAQI
11th Jul 2025538 AMAQI
11th Jul 2025469 AMAQI
11th Jul 20254610 AMAQI
11th Jul 20254911 AMAQI
11th Jul 20254612 PMAQI
11th Jul 2025521 PMAQI
11th Jul 2025542 PMAQI
11th Jul 2025533 PMAQI
11th Jul 2025524 PMAQI
11th Jul 2025535 PMAQI
11th Jul 2025526 PMAQI
11th Jul 2025567 PMAQI
11th Jul 2025578 PMAQI
11th Jul 2025569 PMAQI
11th Jul 20255610 PMAQI
11th Jul 20255611 PMAQI
12th Jul 20255612 AMAQI
12th Jul 2025581 AMAQI
12th Jul 2025582 AMAQI
12th Jul 2025573 AMAQI
12th Jul 2025574 AMAQI
29°C26/33°C
12th Jul 2025585 AMAQI
12th Jul 2025576 AMAQI
12th Jul 2025597 AMAQI
12th Jul 2025538 AMAQI
12th Jul 2025549 AMAQI
12th Jul 20255410 AMAQI
12th Jul 20254611 AMAQI
12th Jul 20254812 PMAQI
12th Jul 2025531 PMAQI
12th Jul 2025542 PMAQI
12th Jul 2025533 PMAQI
12th Jul 2025484 PMAQI
12th Jul 2025515 PMAQI
12th Jul 2025496 PMAQI
12th Jul 2025537 PMAQI
12th Jul 2025538 PMAQI
12th Jul 2025549 PMAQI
12th Jul 20255510 PMAQI
12th Jul 20255611 PMAQI
13th Jul 20255612 AMAQI
13th Jul 2025571 AMAQI
13th Jul 2025562 AMAQI
13th Jul 2025563 AMAQI
13th Jul 2025564 AMAQI
29°C26/34°C
13th Jul 2025565 AMAQI
13th Jul 2025566 AMAQI
13th Jul 2025547 AMAQI
13th Jul 2025528 AMAQI
13th Jul 2025459 AMAQI
13th Jul 20254310 AMAQI
13th Jul 20254711 AMAQI
13th Jul 20254812 PMAQI
13th Jul 2025421 PMAQI
13th Jul 2025512 PMAQI
13th Jul 2025523 PMAQI
13th Jul 2025514 PMAQI
13th Jul 2025535 PMAQI
13th Jul 2025526 PMAQI
13th Jul 2025567 PMAQI
13th Jul 2025588 PMAQI
13th Jul 2025619 PMAQI
13th Jul 20256010 PMAQI
13th Jul 20255811 PMAQI
14th Jul 20255812 AMAQI
14th Jul 2025601 AMAQI
14th Jul 2025562 AMAQI
14th Jul 2025553 AMAQI
14th Jul 2025554 AMAQI
29°C26/34°C
14th Jul 2025545 AMAQI
14th Jul 2025556 AMAQI
14th Jul 2025607 AMAQI
14th Jul 2025708 AMAQI
14th Jul 2025869 AMAQI
14th Jul 20257810 AMAQI
14th Jul 20257011 AMAQI
14th Jul 20256212 PMAQI
14th Jul 2025691 PMAQI
14th Jul 2025642 PMAQI
14th Jul 2025673 PMAQI
14th Jul 2025624 PMAQI
14th Jul 2025655 PMAQI
14th Jul 2025646 PMAQI
14th Jul 2025587 PMAQI
14th Jul 2025608 PMAQI
14th Jul 2025619 PMAQI
14th Jul 20255710 PMAQI
14th Jul 20255911 PMAQI
15th Jul 20256012 AMAQI
15th Jul 2025621 AMAQI
15th Jul 2025592 AMAQI
15th Jul 2025613 AMAQI
15th Jul 2025614 AMAQI
31°C27/35°C
15th Jul 2025635 AMAQI
15th Jul 2025636 AMAQI
15th Jul 2025617 AMAQI
15th Jul 2025618 AMAQI
15th Jul 2025659 AMAQI
15th Jul 20256510 AMAQI
15th Jul 20256311 AMAQI
15th Jul 20257212 PMAQI
15th Jul 2025761 PMAQI
15th Jul 2025712 PMAQI
15th Jul 2025693 PMAQI
15th Jul 2025684 PMAQI
15th Jul 2025665 PMAQI
15th Jul 2025696 PMAQI
15th Jul 2025627 PMAQI
15th Jul 2025698 PMAQI
15th Jul 2025629 PMAQI
15th Jul 20255810 PMAQI
15th Jul 20255711 PMAQI
16th Jul 20255812 AMAQI
16th Jul 2025601 AMAQI
16th Jul 2025602 AMAQI
16th Jul 2025623 AMAQI
16th Jul 2025624 AMAQI
30°C28/34°C
16th Jul 2025625 AMAQI
16th Jul 2025636 AMAQI
16th Jul 2025587 AMAQI
16th Jul 2025618 AMAQI
16th Jul 2025709 AMAQI
16th Jul 20256310 AMAQI
16th Jul 20255811 AMAQI
16th Jul 20255612 PMAQI
16th Jul 2025581 PMAQI
16th Jul 2025582 PMAQI
16th Jul 2025573 PMAQI
16th Jul 2025574 PMAQI
16th Jul 2025605 PMAQI
16th Jul 2025616 PMAQI
16th Jul 2025627 PMAQI
16th Jul 2025608 PMAQI
16th Jul 2025579 PMAQI
16th Jul 20255510 PMAQI
16th Jul 20255611 PMAQI
17th Jul 20255612 AMAQI
17th Jul 2025601 AMAQI
17th Jul 2025612 AMAQI
17th Jul 2025603 AMAQI
17th Jul 2025614 AMAQI
31°C27/35°C
17th Jul 2025605 AMAQI
17th Jul 2025606 AMAQI
17th Jul 2025587 AMAQI
17th Jul 2025598 AMAQI
17th Jul 2025549 AMAQI
17th Jul 20255610 AMAQI
17th Jul 20255411 AMAQI
17th Jul 20255612 PMAQI
17th Jul 2025541 PMAQI
17th Jul 2025542 PMAQI
17th Jul 2025523 PMAQI
17th Jul 2025524 PMAQI
17th Jul 2025525 PMAQI
17th Jul 2025536 PMAQI
17th Jul 2025577 PMAQI
17th Jul 2025628 PMAQI
17th Jul 2025619 PMAQI
17th Jul 20256210 PMAQI
17th Jul 20255911 PMAQI
18th Jul 20255912 AMAQI
18th Jul 2025581 AMAQI
18th Jul 2025582 AMAQI
18th Jul 2025573 AMAQI
18th Jul 2025574 AMAQI
31°C27/37°C
18th Jul 2025575 AMAQI
18th Jul 2025576 AMAQI
18th Jul 2025577 AMAQI
18th Jul 2025628 AMAQI
18th Jul 2025589 AMAQI
18th Jul 20255710 AMAQI
18th Jul 20256011 AMAQI
18th Jul 20256012 PMAQI
18th Jul 2025581 PMAQI
18th Jul 2025602 PMAQI
18th Jul 2025603 PMAQI
18th Jul 2025614 PMAQI
18th Jul 2025585 PMAQI
18th Jul 2025596 PMAQI
18th Jul 2025587 PMAQI
18th Jul 2025598 PMAQI
18th Jul 2025639 PMAQI
18th Jul 20257410 PMAQI
18th Jul 20256611 PMAQI
19th Jul 20257012 AMAQI
19th Jul 2025581 AMAQI
19th Jul 2025592 AMAQI
19th Jul 2025603 AMAQI
19th Jul 2025604 AMAQI
32°C28/37°C
19th Jul 2025605 AMAQI
19th Jul 2025606 AMAQI
19th Jul 2025717 AMAQI
19th Jul 2025838 AMAQI
19th Jul 2025799 AMAQI
19th Jul 20258810 AMAQI
19th Jul 20258011 AMAQI
19th Jul 20257812 PMAQI
19th Jul 2025811 PMAQI
19th Jul 2025722 PMAQI
19th Jul 2025693 PMAQI
19th Jul 2025724 PMAQI
19th Jul 2025595 PMAQI
19th Jul 2025626 PMAQI
19th Jul 2025667 PMAQI
19th Jul 2025658 PMAQI
19th Jul 2025599 PMAQI
19th Jul 20255710 PMAQI
19th Jul 20255711 PMAQI
20th Jul 20256012 AMAQI
20th Jul 2025621 AMAQI
20th Jul 2025632 AMAQI
20th Jul 2025643 AMAQI
20th Jul 2025644 AMAQI
31°C25/37°C
20th Jul 2025655 AMAQI
20th Jul 2025646 AMAQI
20th Jul 2025597 AMAQI
20th Jul 2025618 AMAQI
20th Jul 2025549 AMAQI
20th Jul 20255610 AMAQI
20th Jul 20255711 AMAQI
20th Jul 20255612 PMAQI
20th Jul 2025551 PMAQI
20th Jul 2025562 PMAQI
20th Jul 2025563 PMAQI
20th Jul 2025594 PMAQI
20th Jul 2025615 PMAQI
20th Jul 2025606 PMAQI
20th Jul 2025587 PMAQI
20th Jul 2025578 PMAQI
20th Jul 2025589 PMAQI
20th Jul 20255810 PMAQI
20th Jul 20255611 PMAQI
21st Jul 20256112 AMAQI
21st Jul 2025641 AMAQI
21st Jul 2025622 AMAQI
21st Jul 2025603 AMAQI
21st Jul 2025604 AMAQI
28°C25/31°C
21st Jul 2025615 AMAQI
21st Jul 2025616 AMAQI
21st Jul 2025617 AMAQI
21st Jul 2025548 AMAQI
21st Jul 2025599 AMAQI
21st Jul 20255610 AMAQI
21st Jul 20255611 AMAQI
21st Jul 20255612 PMAQI
21st Jul 2025551 PMAQI
21st Jul 2025572 PMAQI
21st Jul 2025563 PMAQI
21st Jul 2025594 PMAQI
21st Jul 2025565 PMAQI
21st Jul 2025566 PMAQI
21st Jul 2025557 PMAQI
21st Jul 2025568 PMAQI
21st Jul 2025549 PMAQI
21st Jul 20255410 PMAQI
21st Jul 20255411 PMAQI
22nd Jul 20255712 AMAQI
22nd Jul 2025591 AMAQI
22nd Jul 2025582 AMAQI
22nd Jul 2025583 AMAQI
22nd Jul 2025564 AMAQI
26°C25/27°C
22nd Jul 2025585 AMAQI
22nd Jul 2025576 AMAQI
22nd Jul 2025427 AMAQI
22nd Jul 2025378 AMAQI
22nd Jul 2025389 AMAQI
22nd Jul 20253210 AMAQI
22nd Jul 20253411 AMAQI
22nd Jul 20253612 PMAQI
22nd Jul 2025311 PMAQI
22nd Jul 2025372 PMAQI
22nd Jul 2025363 PMAQI
22nd Jul 2025354 PMAQI
22nd Jul 2025345 PMAQI
22nd Jul 2025426 PMAQI
22nd Jul 2025507 PMAQI
22nd Jul 2025458 PMAQI
22nd Jul 2025529 PMAQI
22nd Jul 20255010 PMAQI
22nd Jul 20254911 PMAQI
23rd Jul 20255012 AMAQI
23rd Jul 2025561 AMAQI
23rd Jul 2025552 AMAQI
23rd Jul 2025543 AMAQI
23rd Jul 2025544 AMAQI
27°C25/29°C
23rd Jul 2025545 AMAQI
23rd Jul 2025546 AMAQI
23rd Jul 2025627 AMAQI
23rd Jul 2025728 AMAQI
23rd Jul 2025579 AMAQI
23rd Jul 20255610 AMAQI
23rd Jul 20255311 AMAQI
23rd Jul 20254412 PMAQI
23rd Jul 2025401 PMAQI
23rd Jul 2025372 PMAQI
23rd Jul 2025363 PMAQI
23rd Jul 2025404 PMAQI
23rd Jul 2025405 PMAQI
23rd Jul 2025526 PMAQI
23rd Jul 2025507 PMAQI
23rd Jul 2025538 PMAQI
23rd Jul 2025549 PMAQI
23rd Jul 20255210 PMAQI
23rd Jul 20254911 PMAQI
24th Jul 20254712 AMAQI
24th Jul 2025541 AMAQI
24th Jul 2025532 AMAQI
24th Jul 2025533 AMAQI
24th Jul 2025544 AMAQI
28°C26/31°C
24th Jul 2025545 AMAQI
24th Jul 2025536 AMAQI
24th Jul 2025517 AMAQI
24th Jul 2025538 AMAQI
24th Jul 2025529 AMAQI
24th Jul 20254810 AMAQI
24th Jul 20254011 AMAQI
24th Jul 20253512 PMAQI
24th Jul 2025321 PMAQI
24th Jul 2025362 PMAQI
24th Jul 2025363 PMAQI
24th Jul 2025364 PMAQI
24th Jul 2025405 PMAQI
24th Jul 2025446 PMAQI
24th Jul 2025527 PMAQI
24th Jul 2025538 PMAQI
24th Jul 2025539 PMAQI
24th Jul 20255310 PMAQI
24th Jul 20255311 PMAQI
25th Jul 20255212 AMAQI
25th Jul 2025541 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025524 AMAQI
28°C26/32°C
25th Jul 2025535 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025587 AMAQI
25th Jul 2025608 AMAQI
25th Jul 2025649 AMAQI
25th Jul 20255910 AMAQI
25th Jul 20255911 AMAQI
25th Jul 20255612 PMAQI
25th Jul 2025561 PMAQI
25th Jul 2025532 PMAQI
25th Jul 2025543 PMAQI
25th Jul 2025534 PMAQI
25th Jul 2025565 PMAQI
25th Jul 2025536 PMAQI
25th Jul 2025577 PMAQI
25th Jul 2025578 PMAQI
25th Jul 2025579 PMAQI
25th Jul 20255410 PMAQI
25th Jul 20255111 PMAQI
26th Jul 20255612 AMAQI
26th Jul 2025551 AMAQI
26th Jul 2025532 AMAQI
26th Jul 2025533 AMAQI
26th Jul 2025534 AMAQI
29°C25/34°C
26th Jul 2025535 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025557 AMAQI
26th Jul 2025568 AMAQI
26th Jul 2025579 AMAQI
26th Jul 20256010 AMAQI
26th Jul 20256011 AMAQI
26th Jul 20255812 PMAQI
26th Jul 2025571 PMAQI
26th Jul 2025562 PMAQI
26th Jul 2025573 PMAQI
26th Jul 2025584 PMAQI
26th Jul 2025545 PMAQI
26th Jul 2025556 PMAQI
26th Jul 2025527 PMAQI
26th Jul 2025558 PMAQI
26th Jul 2025539 PMAQI
26th Jul 20255410 PMAQI
26th Jul 20255311 PMAQI
27th Jul 20255412 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025542 AMAQI
27th Jul 2025543 AMAQI
27th Jul 2025554 AMAQI
29°C26/35°C
27th Jul 2025555 AMAQI
27th Jul 2025546 AMAQI
27th Jul 2025587 AMAQI
27th Jul 2025668 AMAQI
27th Jul 2025689 AMAQI
27th Jul 20256110 AMAQI
27th Jul 20255911 AMAQI
27th Jul 20255612 PMAQI
27th Jul 2025531 PMAQI
27th Jul 2025542 PMAQI
27th Jul 2025553 PMAQI
27th Jul 2025554 PMAQI
27th Jul 2025545 PMAQI
27th Jul 2025646 PMAQI
27th Jul 2025597 PMAQI
27th Jul 2025608 PMAQI
27th Jul 2025609 PMAQI
27th Jul 20255910 PMAQI
27th Jul 20256211 PMAQI
28th Jul 20255912 AMAQI
28th Jul 2025571 AMAQI
28th Jul 2025562 AMAQI
28th Jul 2025573 AMAQI
28th Jul 2025564 AMAQI
30°C26/36°C
28th Jul 2025565 AMAQI
28th Jul 2025566 AMAQI
28th Jul 2025627 AMAQI
28th Jul 2025678 AMAQI
28th Jul 2025729 AMAQI
28th Jul 20257110 AMAQI
28th Jul 20256711 AMAQI
28th Jul 20256412 PMAQI
28th Jul 2025641 PMAQI
28th Jul 2025652 PMAQI
28th Jul 2025643 PMAQI
28th Jul 2025614 PMAQI
28th Jul 2025605 PMAQI
28th Jul 2025586 PMAQI
28th Jul 2025627 PMAQI
28th Jul 2025648 PMAQI
28th Jul 2025749 PMAQI
28th Jul 20257310 PMAQI
28th Jul 20256611 PMAQI
29th Jul 20256112 AMAQI
29th Jul 2025581 AMAQI
29th Jul 2025582 AMAQI
29th Jul 2025593 AMAQI
29th Jul 2025604 AMAQI
31°C27/35°C
29th Jul 2025605 AMAQI
29th Jul 2025606 AMAQI
29th Jul 2025727 AMAQI
29th Jul 2025768 AMAQI
29th Jul 2025939 AMAQI
29th Jul 20259310 AMAQI
29th Jul 20257811 AMAQI
29th Jul 20257712 PMAQI
29th Jul 2025781 PMAQI
29th Jul 2025762 PMAQI
29th Jul 2025623 PMAQI
29th Jul 2025594 PMAQI
29th Jul 2025625 PMAQI
29th Jul 2025626 PMAQI
29th Jul 2025667 PMAQI
29th Jul 2025678 PMAQI
29th Jul 2025679 PMAQI
29th Jul 20256810 PMAQI
29th Jul 20256811 PMAQI
30th Jul 20256512 AMAQI
30th Jul 2025641 AMAQI
30th Jul 2025622 AMAQI
30th Jul 2025653 AMAQI
30th Jul 2025644 AMAQI
32°C28/36°C
30th Jul 2025655 AMAQI
30th Jul 2025656 AMAQI
30th Jul 2025697 AMAQI
30th Jul 2025748 AMAQI
30th Jul 2025759 AMAQI
30th Jul 20257810 AMAQI
30th Jul 20256211 AMAQI
30th Jul 20256212 PMAQI
30th Jul 2025681 PMAQI
30th Jul 2025712 PMAQI
30th Jul 2025713 PMAQI
30th Jul 2025694 PMAQI
30th Jul 2025665 PMAQI
30th Jul 2025646 PMAQI
30th Jul 2025667 PMAQI
30th Jul 2025698 PMAQI
30th Jul 2025689 PMAQI
30th Jul 20256410 PMAQI
30th Jul 20256011 PMAQI
31st Jul 20256212 AMAQI
31st Jul 2025611 AMAQI
31st Jul 2025632 AMAQI
31st Jul 2025633 AMAQI
31st Jul 2025634 AMAQI
32°C28/37°C
31st Jul 2025635 AMAQI
31st Jul 2025636 AMAQI
31st Jul 2025637 AMAQI
31st Jul 2025638 AMAQI
31st Jul 2025609 AMAQI
31st Jul 20255810 AMAQI
31st Jul 20255911 AMAQI
31st Jul 20255812 PMAQI
31st Jul 2025561 PMAQI
31st Jul 2025602 PMAQI
31st Jul 2025523 PMAQI
31st Jul 2025534 PMAQI
31st Jul 2025555 PMAQI
31st Jul 2025576 PMAQI
31st Jul 2025607 PMAQI
31st Jul 2025608 PMAQI
31st Jul 2025619 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20256211 PMAQI
1st Aug 20255712 AMAQI
1st Aug 2025581 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025544 AMAQI
32°C29/36°C
1st Aug 2025555 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025597 AMAQI
1st Aug 2025578 AMAQI
1st Aug 2025549 AMAQI
1st Aug 20255510 AMAQI
1st Aug 20255511 AMAQI
1st Aug 20255012 PMAQI
1st Aug 2025421 PMAQI
1st Aug 2025512 PMAQI
1st Aug 2025433 PMAQI
1st Aug 2025424 PMAQI
1st Aug 2025475 PMAQI
1st Aug 2025466 PMAQI
1st Aug 2025507 PMAQI
1st Aug 2025508 PMAQI
1st Aug 2025539 PMAQI
1st Aug 20255610 PMAQI
1st Aug 20255311 PMAQI
2nd Aug 20255412 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025563 AMAQI
2nd Aug 2025564 AMAQI
28°C26/31°C
2nd Aug 2025565 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025457 AMAQI
2nd Aug 2025488 AMAQI
2nd Aug 2025469 AMAQI
2nd Aug 20255110 AMAQI
2nd Aug 20254811 AMAQI
2nd Aug 20255212 PMAQI
2nd Aug 2025511 PMAQI
2nd Aug 2025482 PMAQI
2nd Aug 2025553 PMAQI
2nd Aug 2025604 PMAQI
2nd Aug 2025585 PMAQI
2nd Aug 2025586 PMAQI
2nd Aug 2025547 PMAQI
2nd Aug 2025568 PMAQI
2nd Aug 2025599 PMAQI
2nd Aug 20255610 PMAQI
2nd Aug 20255411 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025561 AMAQI
3rd Aug 2025562 AMAQI
3rd Aug 2025563 AMAQI
3rd Aug 2025564 AMAQI
31°C26/37°C
3rd Aug 2025555 AMAQI
5 AM3rd Aug 2025556 AMAQI
3rd Aug 2025567 AMAQI
3rd Aug 2025608 AMAQI
3rd Aug 2025609 AMAQI
3rd Aug 20256110 AMAQI
3rd Aug 20256511 AMAQI
11 AM3rd Aug 20256812 PMAQI
3rd Aug 2025561 PMAQI
3rd Aug 2025562 PMAQI
3rd Aug 2025543 PMAQI
3rd Aug 2025574 PMAQI
3rd Aug 2025495 PMAQI
3rd Aug 2025486 PMAQI
6 PM3rd Aug 2025537 PMAQI
3rd Aug 2025578 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255510 PMAQI
3rd Aug 20255811 PMAQI
11 PM4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 6 PM
57AQI
14 hours / Day
420 hours / Month
Avg. Lowest Time
5 AM - 6 PM
57AQI
14 hours / Day
420 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 PM (Avg. 57), while the lowest AQI was between 5 AM to 6 PM (Avg. 57).
Night time
Avg. Highest Time
12 AM - 11 PM
59AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM
59AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 59), while the lowest AQI was between 12 AM to 11 PM (Avg. 59).
2025 Days Vs Air Quality
Nha van hoa thon Sap Mai, Hanoi, Ha Noi, Vietnam
2025
2%
4
64%
137
27%
57
7%
16
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
4 DaysModerate
137 DaysPoor
57 DaysUnhealthy
16 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 2%
Health Risk Level:
Extreme
In 2025, 2% of 215 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
Nha van hoa thon Sap Mai, 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.
1st January 2025
158AQI
158AQI
2nd January 2025
196AQI
196AQI
3rd January 2025
164AQI
164AQI
4th January 2025
144AQI
144AQI
5th January 2025
144AQI
144AQI
6th January 2025
152AQI
152AQI
7th January 2025
153AQI
153AQI
8th January 2025
149AQI
149AQI
9th January 2025
154AQI
154AQI
10th January 2025
111AQI
111AQI
11th January 2025
121AQI
121AQI
12th January 2025
127AQI
127AQI
13th January 2025
149AQI
149AQI
14th January 2025
152AQI
152AQI
15th January 2025
152AQI
152AQI
16th January 2025
149AQI
149AQI
17th January 2025
156AQI
156AQI
18th January 2025
164AQI
164AQI
19th January 2025
159AQI
159AQI
20th January 2025
178AQI
178AQI
21st January 2025
164AQI
164AQI
22nd January 2025
162AQI
162AQI
23rd January 2025
142AQI
142AQI
24th January 2025
131AQI
131AQI
25th January 2025
116AQI
116AQI
26th January 2025
77AQI
77AQI
27th January 2025
95AQI
95AQI
28th January 2025
91AQI
91AQI
29th January 2025
121AQI
121AQI
30th January 2025
110AQI
110AQI
31st January 2025
94AQI
94AQI
1st February 2025
86AQI
86AQI
2nd February 2025
78AQI
78AQI
3rd February 2025
64AQI
64AQI
4th February 2025
75AQI
75AQI
5th February 2025
101AQI
101AQI
6th February 2025
117AQI
117AQI
7th February 2025
55AQI
55AQI
8th February 2025
76AQI
76AQI
9th February 2025
99AQI
99AQI
10th February 2025
138AQI
138AQI
11th February 2025
152AQI
152AQI
12th February 2025
169AQI
169AQI
13th February 2025
148AQI
148AQI
14th February 2025
150AQI
150AQI
15th February 2025
150AQI
150AQI
16th February 2025
94AQI
94AQI
17th February 2025
122AQI
122AQI
18th February 2025
88AQI
88AQI
19th February 2025
109AQI
109AQI
20th February 2025
133AQI
133AQI
21st February 2025
123AQI
123AQI
22nd February 2025
136AQI
136AQI
23rd February 2025
77AQI
77AQI
24th February 2025
85AQI
85AQI
25th February 2025
94AQI
94AQI
26th February 2025
87AQI
87AQI
27th February 2025
139AQI
139AQI
28th February 2025
111AQI
111AQI
1st March 2025
113AQI
113AQI
2nd March 2025
94AQI
94AQI
3rd March 2025
97AQI
97AQI
4th March 2025
96AQI
96AQI
5th March 2025
99AQI
99AQI
6th March 2025
76AQI
76AQI
7th March 2025
81AQI
81AQI
8th March 2025
101AQI
101AQI
9th March 2025
130AQI
130AQI
10th March 2025
141AQI
141AQI
11th March 2025
127AQI
127AQI
12th March 2025
111AQI
111AQI
13th March 2025
95AQI
95AQI
14th March 2025
99AQI
99AQI
15th March 2025
90AQI
90AQI
16th March 2025
74AQI
74AQI
17th March 2025
93AQI
93AQI
18th March 2025
88AQI
88AQI
19th March 2025
83AQI
83AQI
20th March 2025
106AQI
106AQI
21st March 2025
122AQI
122AQI
22nd March 2025
125AQI
125AQI
23rd March 2025
130AQI
130AQI
24th March 2025
138AQI
138AQI
25th March 2025
139AQI
139AQI
26th March 2025
122AQI
122AQI
27th March 2025
116AQI
116AQI
28th March 2025
116AQI
116AQI
29th March 2025
86AQI
86AQI
30th March 2025
69AQI
69AQI
31st March 2025
77AQI
77AQI
1st April 2025
99AQI
99AQI
2nd April 2025
130AQI
130AQI
3rd April 2025
116AQI
116AQI
4th April 2025
145AQI
145AQI
5th April 2025
117AQI
117AQI
6th April 2025
134AQI
134AQI
7th April 2025
124AQI
124AQI
8th April 2025
121AQI
121AQI
9th April 2025
97AQI
97AQI
10th April 2025
101AQI
101AQI
11th April 2025
101AQI
101AQI
12th April 2025
106AQI
106AQI
13th April 2025
92AQI
92AQI
14th April 2025
100AQI
100AQI
15th April 2025
107AQI
107AQI
16th April 2025
109AQI
109AQI
17th April 2025
102AQI
102AQI
18th April 2025
108AQI
108AQI
19th April 2025
102AQI
102AQI
20th April 2025
89AQI
89AQI
21st April 2025
89AQI
89AQI
22nd April 2025
96AQI
96AQI
23rd April 2025
102AQI
102AQI
24th April 2025
89AQI
89AQI
25th April 2025
83AQI
83AQI
26th April 2025
85AQI
85AQI
27th April 2025
71AQI
71AQI
28th April 2025
67AQI
67AQI
29th April 2025
77AQI
77AQI
30th April 2025
75AQI
75AQI
1st May 2025
63AQI
63AQI
2nd May 2025
79AQI
79AQI
3rd May 2025
81AQI
81AQI
4th May 2025
78AQI
78AQI
5th May 2025
80AQI
80AQI
6th May 2025
76AQI
76AQI
7th May 2025
78AQI
78AQI
8th May 2025
78AQI
78AQI
9th May 2025
82AQI
82AQI
10th May 2025
84AQI
84AQI
11th May 2025
57AQI
57AQI
12th May 2025
71AQI
71AQI
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
57AQI
57AQI
19th May 2025
59AQI
59AQI
20th May 2025
60AQI
60AQI
21st May 2025
58AQI
58AQI
22nd May 2025
58AQI
58AQI
23rd May 2025
57AQI
57AQI
24th May 2025
56AQI
56AQI
25th May 2025
56AQI
56AQI
26th May 2025
61AQI
61AQI
27th May 2025
80AQI
80AQI
28th May 2025
77AQI
77AQI
29th May 2025
61AQI
61AQI
30th May 2025
61AQI
61AQI
31st May 2025
60AQI
60AQI
1st June 2025
53AQI
53AQI
2nd June 2025
54AQI
54AQI
3rd June 2025
57AQI
57AQI
4th June 2025
60AQI
60AQI
5th June 2025
72AQI
72AQI
6th June 2025
61AQI
61AQI
7th June 2025
60AQI
60AQI
8th June 2025
60AQI
60AQI
9th June 2025
65AQI
65AQI
10th June 2025
62AQI
62AQI
11th June 2025
64AQI
64AQI
12th June 2025
62AQI
62AQI
13th June 2025
57AQI
57AQI
14th June 2025
63AQI
63AQI
15th June 2025
67AQI
67AQI
16th June 2025
66AQI
66AQI
17th June 2025
63AQI
63AQI
18th June 2025
53AQI
53AQI
19th June 2025
60AQI
60AQI
20th June 2025
68AQI
68AQI
21st June 2025
56AQI
56AQI
22nd June 2025
52AQI
52AQI
23rd June 2025
56AQI
56AQI
24th June 2025
62AQI
62AQI
25th June 2025
58AQI
58AQI
26th June 2025
58AQI
58AQI
27th June 2025
57AQI
57AQI
28th June 2025
53AQI
53AQI
29th June 2025
55AQI
55AQI
30th June 2025
53AQI
53AQI
1st July 2025
47AQI
47AQI
2nd July 2025
49AQI
49AQI
3rd July 2025
54AQI
54AQI
4th July 2025
58AQI
58AQI
5th July 2025
60AQI
60AQI
6th July 2025
60AQI
60AQI
7th July 2025
61AQI
61AQI
8th July 2025
59AQI
59AQI
9th July 2025
62AQI
62AQI
10th July 2025
54AQI
54AQI
11th July 2025
55AQI
55AQI
12th July 2025
54AQI
54AQI
13th July 2025
54AQI
54AQI
14th July 2025
62AQI
62AQI
15th July 2025
64AQI
64AQI
16th July 2025
60AQI
60AQI
17th July 2025
57AQI
57AQI
18th July 2025
60AQI
60AQI
19th July 2025
66AQI
66AQI
20th July 2025
59AQI
59AQI
21st July 2025
58AQI
58AQI
22nd July 2025
46AQI
46AQI
23rd July 2025
51AQI
51AQI
24th July 2025
48AQI
48AQI
25th July 2025
55AQI
55AQI
26th July 2025
55AQI
55AQI
27th July 2025
57AQI
57AQI
28th July 2025
63AQI
63AQI
29th July 2025
67AQI
67AQI
30th July 2025
66AQI
66AQI
31st July 2025
60AQI
60AQI
1st August 2025
52AQI
52AQI
2nd August 2025
53AQI
53AQI
140AQI
109AQI
104AQI
101AQI
67AQI
60AQI
57AQI
53AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202591AQI
4
13
14
13
13
2
16
15
14
16
31
30
4
27
2
4
137
57
16
Highest AQI recorded in
January140AQI
Lowest AQI recorded in
August53AQI
202479AQI
1
11
4
1
1
1
1
1
2
10
30
3
28
26
3
8
14
4
3
7
9
13
2
1
25
4
9
19
3
47
132
51
13
1
Highest AQI recorded in
April171AQI
Lowest AQI recorded in
August34AQI
2023135AQI
1
2
5
17
7
2
5
18
9
2
Highest AQI recorded in
November169AQI
Lowest AQI recorded in
December132AQI
20216AQI
2
2
11
15
Highest AQI recorded in
April7AQI
Lowest AQI recorded in
May6AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2023(Avg.)
135AQILeast Polluted Year Recorded
2021(Avg.)
6AQINha van hoa thon Sap Mai's annual 2025 AQI (91) shows an average percentage change of 438.2% (worsened AQI) compared to previous years: 2021 (6), 2023 (135), 2024 (79).
