Ha Noi Nha van hoa thon Xa Cau ung Hoa, 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
Ha Noi Nha van hoa thon Xa Cau ung Hoa, Hanoi, Ha Noi, Vietnam
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Aug 2025
57AQILowest AQI recorded on
14th Aug 2024
26AQISame Day Analysis (5th August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 56 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Ha Noi Nha van hoa thon Xa Cau ung Hoa, Hanoi, Ha Noi, Vietnam
AQI
Day
Night
.
5 AM5th Aug 2025
6 PM
4 AM6th Aug 2025
Day time
Avg. Highest Time
8AM5th Aug
57AQI
Avg. Lowest Time
5PM5th Aug
52AQI
Night time
Avg. Highest Time
12AM6th Aug
57AQI
Avg. Lowest Time
11PM5th Aug
54AQI
In the last 24 hours,
Ha Noi Nha van hoa thon Xa Cau ung Hoa's AQI reached its highest point of 57 at 8 AM during the Day, while the lowest point, 52, was recorded at 5 PM during the Day between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Ha Noi Nha van hoa thon Xa Cau ung Hoa, Hanoi, Ha Noi, Vietnam
JulAug
07th - 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 - 06th06th
Day
Night
7th Jul 2025585 AMAQI
7th Jul 2025586 AMAQI
7th Jul 2025577 AMAQI
7th Jul 2025598 AMAQI
7th Jul 2025609 AMAQI
7th Jul 20255810 AMAQI
7th Jul 20255811 AMAQI
7th Jul 20255412 PMAQI
7th Jul 2025561 PMAQI
7th Jul 2025552 PMAQI
7th Jul 2025563 PMAQI
7th Jul 2025574 PMAQI
7th Jul 2025565 PMAQI
7th Jul 2025566 PMAQI
7th Jul 2025577 PMAQI
7th Jul 2025548 PMAQI
7th Jul 2025589 PMAQI
7th Jul 20255610 PMAQI
7th Jul 20255811 PMAQI
8th Jul 20255612 AMAQI
8th Jul 2025581 AMAQI
8th Jul 2025572 AMAQI
8th Jul 2025583 AMAQI
8th Jul 2025574 AMAQI
30°C27/35°C
8th Jul 2025585 AMAQI
8th Jul 2025586 AMAQI
8th Jul 2025547 AMAQI
8th Jul 2025538 AMAQI
8th Jul 2025459 AMAQI
8th Jul 20254010 AMAQI
8th Jul 20254611 AMAQI
8th Jul 20254712 PMAQI
8th Jul 2025471 PMAQI
8th Jul 2025502 PMAQI
8th Jul 2025513 PMAQI
8th Jul 2025514 PMAQI
8th Jul 2025525 PMAQI
8th Jul 2025526 PMAQI
8th Jul 2025557 PMAQI
8th Jul 2025558 PMAQI
8th Jul 2025569 PMAQI
8th Jul 20255610 PMAQI
8th Jul 20255611 PMAQI
9th Jul 20255912 AMAQI
9th Jul 2025571 AMAQI
9th Jul 2025582 AMAQI
9th Jul 2025583 AMAQI
9th Jul 2025584 AMAQI
32°C27/37°C
9th Jul 2025575 AMAQI
9th Jul 2025576 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025628 AMAQI
9th Jul 2025649 AMAQI
9th Jul 20256210 AMAQI
9th Jul 20256511 AMAQI
9th Jul 20255812 PMAQI
9th Jul 2025571 PMAQI
9th Jul 2025542 PMAQI
9th Jul 2025583 PMAQI
9th Jul 2025564 PMAQI
9th Jul 2025565 PMAQI
9th Jul 2025596 PMAQI
9th Jul 2025617 PMAQI
9th Jul 2025598 PMAQI
9th Jul 2025609 PMAQI
9th Jul 20255810 PMAQI
9th Jul 20256111 PMAQI
10th Jul 20256212 AMAQI
10th Jul 2025611 AMAQI
10th Jul 2025592 AMAQI
10th Jul 2025603 AMAQI
10th Jul 2025604 AMAQI
32°C28/37°C
10th Jul 2025605 AMAQI
10th Jul 2025606 AMAQI
10th Jul 2025437 AMAQI
10th Jul 2025388 AMAQI
10th Jul 2025439 AMAQI
10th Jul 20254510 AMAQI
10th Jul 20255311 AMAQI
10th Jul 20255412 PMAQI
10th Jul 2025521 PMAQI
10th Jul 2025522 PMAQI
10th Jul 2025503 PMAQI
10th Jul 2025524 PMAQI
10th Jul 2025525 PMAQI
10th Jul 2025516 PMAQI
10th Jul 2025557 PMAQI
10th Jul 2025568 PMAQI
10th Jul 2025599 PMAQI
10th Jul 20255810 PMAQI
10th Jul 20255811 PMAQI
11th Jul 20255812 AMAQI
11th Jul 2025571 AMAQI
11th Jul 2025582 AMAQI
11th Jul 2025583 AMAQI
11th Jul 2025574 AMAQI
30°C26/35°C
11th Jul 2025585 AMAQI
11th Jul 2025586 AMAQI
11th Jul 2025517 AMAQI
11th Jul 2025498 AMAQI
11th Jul 2025489 AMAQI
11th Jul 20255310 AMAQI
11th Jul 20255611 AMAQI
11th Jul 20255612 PMAQI
11th Jul 2025541 PMAQI
11th Jul 2025532 PMAQI
11th Jul 2025533 PMAQI
11th Jul 2025524 PMAQI
11th Jul 2025545 PMAQI
11th Jul 2025536 PMAQI
11th Jul 2025557 PMAQI
11th Jul 2025558 PMAQI
11th Jul 2025569 PMAQI
11th Jul 20255510 PMAQI
11th Jul 20255511 PMAQI
12th Jul 20255612 AMAQI
12th Jul 2025571 AMAQI
12th Jul 2025572 AMAQI
12th Jul 2025563 AMAQI
12th Jul 2025564 AMAQI
29°C26/33°C
12th Jul 2025565 AMAQI
12th Jul 2025566 AMAQI
12th Jul 2025567 AMAQI
12th Jul 2025568 AMAQI
12th Jul 2025569 AMAQI
12th Jul 20255610 AMAQI
12th Jul 20255311 AMAQI
12th Jul 20255312 PMAQI
12th Jul 2025551 PMAQI
12th Jul 2025522 PMAQI
12th Jul 2025533 PMAQI
12th Jul 2025494 PMAQI
12th Jul 2025525 PMAQI
12th Jul 2025526 PMAQI
12th Jul 2025547 PMAQI
12th Jul 2025548 PMAQI
12th Jul 2025549 PMAQI
12th Jul 20255410 PMAQI
12th Jul 20255411 PMAQI
13th Jul 20255412 AMAQI
13th Jul 2025561 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 2025597 AMAQI
13th Jul 2025618 AMAQI
13th Jul 2025589 AMAQI
13th Jul 20256010 AMAQI
13th Jul 20255411 AMAQI
13th Jul 20255312 PMAQI
13th Jul 2025531 PMAQI
13th Jul 2025542 PMAQI
13th Jul 2025613 PMAQI
13th Jul 2025544 PMAQI
13th Jul 2025575 PMAQI
13th Jul 2025546 PMAQI
13th Jul 2025617 PMAQI
13th Jul 2025638 PMAQI
13th Jul 2025629 PMAQI
13th Jul 20256410 PMAQI
13th Jul 20256211 PMAQI
14th Jul 20255512 AMAQI
14th Jul 2025561 AMAQI
14th Jul 2025562 AMAQI
14th Jul 2025553 AMAQI
14th Jul 2025554 AMAQI
29°C26/34°C
14th Jul 2025555 AMAQI
14th Jul 2025556 AMAQI
14th Jul 2025857 AMAQI
14th Jul 2025898 AMAQI
14th Jul 20251059 AMAQI
14th Jul 20258510 AMAQI
14th Jul 20257211 AMAQI
14th Jul 20256812 PMAQI
14th Jul 2025671 PMAQI
14th Jul 2025582 PMAQI
14th Jul 2025573 PMAQI
14th Jul 2025554 PMAQI
14th Jul 2025585 PMAQI
14th Jul 2025606 PMAQI
14th Jul 2025587 PMAQI
14th Jul 2025598 PMAQI
14th Jul 2025609 PMAQI
14th Jul 20256110 PMAQI
14th Jul 20255711 PMAQI
15th Jul 20255812 AMAQI
15th Jul 2025601 AMAQI
15th Jul 2025582 AMAQI
15th Jul 2025623 AMAQI
15th Jul 2025634 AMAQI
31°C27/35°C
15th Jul 2025625 AMAQI
15th Jul 2025646 AMAQI
15th Jul 2025657 AMAQI
15th Jul 2025708 AMAQI
15th Jul 2025789 AMAQI
15th Jul 20258010 AMAQI
15th Jul 20257711 AMAQI
15th Jul 20257612 PMAQI
15th Jul 2025751 PMAQI
15th Jul 2025722 PMAQI
15th Jul 2025753 PMAQI
15th Jul 2025764 PMAQI
15th Jul 2025775 PMAQI
15th Jul 2025736 PMAQI
15th Jul 2025657 PMAQI
15th Jul 2025638 PMAQI
15th Jul 2025629 PMAQI
15th Jul 20256210 PMAQI
15th Jul 20255911 PMAQI
16th Jul 20255912 AMAQI
16th Jul 2025581 AMAQI
16th Jul 2025592 AMAQI
16th Jul 2025613 AMAQI
16th Jul 2025624 AMAQI
30°C28/34°C
16th Jul 2025625 AMAQI
16th Jul 2025626 AMAQI
16th Jul 2025587 AMAQI
16th Jul 2025578 AMAQI
16th Jul 2025589 AMAQI
16th Jul 20255810 AMAQI
16th Jul 20255811 AMAQI
16th Jul 20255112 PMAQI
16th Jul 2025501 PMAQI
16th Jul 2025502 PMAQI
16th Jul 2025503 PMAQI
16th Jul 2025464 PMAQI
16th Jul 2025455 PMAQI
16th Jul 2025486 PMAQI
16th Jul 2025587 PMAQI
16th Jul 2025588 PMAQI
16th Jul 2025589 PMAQI
16th Jul 20255710 PMAQI
16th Jul 20255711 PMAQI
17th Jul 20255812 AMAQI
17th Jul 2025581 AMAQI
17th Jul 2025582 AMAQI
17th Jul 2025573 AMAQI
17th Jul 2025564 AMAQI
31°C27/36°C
17th Jul 2025575 AMAQI
17th Jul 2025576 AMAQI
17th Jul 2025497 AMAQI
17th Jul 2025538 AMAQI
17th Jul 2025549 AMAQI
17th Jul 20255410 AMAQI
17th Jul 20255311 AMAQI
17th Jul 20255512 PMAQI
17th Jul 2025531 PMAQI
17th Jul 2025522 PMAQI
17th Jul 2025533 PMAQI
17th Jul 2025544 PMAQI
17th Jul 2025545 PMAQI
17th Jul 2025536 PMAQI
17th Jul 2025567 PMAQI
17th Jul 2025608 PMAQI
17th Jul 2025619 PMAQI
17th Jul 20256310 PMAQI
17th Jul 20256311 PMAQI
18th Jul 20255912 AMAQI
18th Jul 2025561 AMAQI
18th Jul 2025562 AMAQI
18th Jul 2025563 AMAQI
18th Jul 2025564 AMAQI
32°C27/37°C
18th Jul 2025565 AMAQI
18th Jul 2025566 AMAQI
18th Jul 2025557 AMAQI
18th Jul 2025588 AMAQI
18th Jul 2025569 AMAQI
18th Jul 20255310 AMAQI
18th Jul 20255011 AMAQI
18th Jul 20255212 PMAQI
18th Jul 2025541 PMAQI
18th Jul 2025532 PMAQI
18th Jul 2025503 PMAQI
18th Jul 2025524 PMAQI
18th Jul 2025525 PMAQI
18th Jul 2025506 PMAQI
18th Jul 2025547 PMAQI
18th Jul 2025548 PMAQI
18th Jul 2025559 PMAQI
18th Jul 20255610 PMAQI
18th Jul 20255811 PMAQI
19th Jul 20255712 AMAQI
19th Jul 2025581 AMAQI
19th Jul 2025582 AMAQI
19th Jul 2025583 AMAQI
19th Jul 2025594 AMAQI
32°C28/37°C
19th Jul 2025595 AMAQI
19th Jul 2025596 AMAQI
19th Jul 2025687 AMAQI
19th Jul 2025758 AMAQI
19th Jul 2025779 AMAQI
19th Jul 20258010 AMAQI
19th Jul 20257811 AMAQI
19th Jul 20257812 PMAQI
19th Jul 2025781 PMAQI
19th Jul 2025702 PMAQI
19th Jul 2025643 PMAQI
19th Jul 2025654 PMAQI
19th Jul 2025605 PMAQI
19th Jul 2025586 PMAQI
19th Jul 2025627 PMAQI
19th Jul 2025608 PMAQI
19th Jul 2025609 PMAQI
19th Jul 20255810 PMAQI
19th Jul 20255711 PMAQI
20th Jul 20255812 AMAQI
20th Jul 2025601 AMAQI
20th Jul 2025582 AMAQI
20th Jul 2025603 AMAQI
20th Jul 2025624 AMAQI
31°C25/37°C
20th Jul 2025625 AMAQI
20th Jul 2025626 AMAQI
20th Jul 2025557 AMAQI
20th Jul 2025468 AMAQI
20th Jul 2025489 AMAQI
20th Jul 20254010 AMAQI
20th Jul 20255211 AMAQI
20th Jul 20255212 PMAQI
20th Jul 2025521 PMAQI
20th Jul 2025562 PMAQI
20th Jul 2025543 PMAQI
20th Jul 2025564 PMAQI
20th Jul 2025565 PMAQI
20th Jul 2025556 PMAQI
20th Jul 2025557 PMAQI
20th Jul 2025568 PMAQI
20th Jul 2025559 PMAQI
20th Jul 20255710 PMAQI
20th Jul 20255611 PMAQI
21st Jul 20256212 AMAQI
21st Jul 2025601 AMAQI
21st Jul 2025602 AMAQI
21st Jul 2025583 AMAQI
21st Jul 2025584 AMAQI
28°C25/32°C
21st Jul 2025585 AMAQI
21st Jul 2025586 AMAQI
21st Jul 2025607 AMAQI
21st Jul 2025598 AMAQI
21st Jul 2025569 AMAQI
21st Jul 20255610 AMAQI
21st Jul 20255611 AMAQI
21st Jul 20255512 PMAQI
21st Jul 2025521 PMAQI
21st Jul 2025502 PMAQI
21st Jul 2025523 PMAQI
21st Jul 2025524 PMAQI
21st Jul 2025485 PMAQI
21st Jul 2025476 PMAQI
21st Jul 2025547 PMAQI
21st Jul 2025558 PMAQI
21st Jul 2025549 PMAQI
21st Jul 20255410 PMAQI
21st Jul 20255411 PMAQI
22nd Jul 20255512 AMAQI
22nd Jul 2025581 AMAQI
22nd Jul 2025572 AMAQI
22nd Jul 2025563 AMAQI
22nd Jul 2025564 AMAQI
26°C25/28°C
22nd Jul 2025565 AMAQI
22nd Jul 2025566 AMAQI
22nd Jul 2025387 AMAQI
22nd Jul 2025358 AMAQI
22nd Jul 2025309 AMAQI
22nd Jul 20253510 AMAQI
22nd Jul 20253811 AMAQI
22nd Jul 20253612 PMAQI
22nd Jul 2025351 PMAQI
22nd Jul 2025422 PMAQI
22nd Jul 2025393 PMAQI
22nd Jul 2025394 PMAQI
22nd Jul 2025345 PMAQI
22nd Jul 2025356 PMAQI
22nd Jul 2025517 PMAQI
22nd Jul 2025538 PMAQI
22nd Jul 2025519 PMAQI
22nd Jul 20255210 PMAQI
22nd Jul 20255211 PMAQI
23rd Jul 20255112 AMAQI
23rd Jul 2025551 AMAQI
23rd Jul 2025552 AMAQI
23rd Jul 2025553 AMAQI
23rd Jul 2025544 AMAQI
27°C25/29°C
23rd Jul 2025555 AMAQI
23rd Jul 2025556 AMAQI
23rd Jul 2025507 AMAQI
23rd Jul 2025458 AMAQI
23rd Jul 2025479 AMAQI
23rd Jul 20254410 AMAQI
23rd Jul 20254311 AMAQI
23rd Jul 20253812 PMAQI
23rd Jul 2025421 PMAQI
23rd Jul 2025422 PMAQI
23rd Jul 2025403 PMAQI
23rd Jul 2025424 PMAQI
23rd Jul 2025405 PMAQI
23rd Jul 2025436 PMAQI
23rd Jul 2025487 PMAQI
23rd Jul 2025498 PMAQI
23rd Jul 2025519 PMAQI
23rd Jul 20255110 PMAQI
23rd Jul 20255211 PMAQI
24th Jul 20255012 AMAQI
24th Jul 2025531 AMAQI
24th Jul 2025532 AMAQI
24th Jul 2025533 AMAQI
24th Jul 2025544 AMAQI
28°C25/31°C
24th Jul 2025545 AMAQI
24th Jul 2025546 AMAQI
24th Jul 2025467 AMAQI
24th Jul 2025488 AMAQI
24th Jul 2025469 AMAQI
24th Jul 20254210 AMAQI
24th Jul 20253711 AMAQI
24th Jul 20253412 PMAQI
24th Jul 2025351 PMAQI
24th Jul 2025342 PMAQI
24th Jul 2025343 PMAQI
24th Jul 2025304 PMAQI
24th Jul 2025325 PMAQI
24th Jul 2025386 PMAQI
24th Jul 2025487 PMAQI
24th Jul 2025488 PMAQI
24th Jul 2025509 PMAQI
24th Jul 20254510 PMAQI
24th Jul 20254811 PMAQI
25th Jul 20254912 AMAQI
25th Jul 2025511 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025524 AMAQI
28°C26/32°C
25th Jul 2025525 AMAQI
25th Jul 2025516 AMAQI
25th Jul 2025537 AMAQI
25th Jul 2025548 AMAQI
25th Jul 2025569 AMAQI
25th Jul 20256010 AMAQI
25th Jul 20255311 AMAQI
25th Jul 20255312 PMAQI
25th Jul 2025501 PMAQI
25th Jul 2025432 PMAQI
25th Jul 2025483 PMAQI
25th Jul 2025494 PMAQI
25th Jul 2025535 PMAQI
25th Jul 2025526 PMAQI
25th Jul 2025537 PMAQI
25th Jul 2025518 PMAQI
25th Jul 2025529 PMAQI
25th Jul 20255010 PMAQI
25th Jul 20254811 PMAQI
26th Jul 20255212 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025524 AMAQI
29°C25/35°C
26th Jul 2025525 AMAQI
26th Jul 2025526 AMAQI
26th Jul 2025577 AMAQI
26th Jul 2025608 AMAQI
26th Jul 2025619 AMAQI
26th Jul 20256510 AMAQI
26th Jul 20256211 AMAQI
26th Jul 20256012 PMAQI
26th Jul 2025591 PMAQI
26th Jul 2025582 PMAQI
26th Jul 2025603 PMAQI
26th Jul 2025574 PMAQI
26th Jul 2025545 PMAQI
26th Jul 2025546 PMAQI
26th Jul 2025567 PMAQI
26th Jul 2025548 PMAQI
26th Jul 2025539 PMAQI
26th Jul 20255110 PMAQI
26th Jul 20255211 PMAQI
27th Jul 20255112 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025532 AMAQI
27th Jul 2025533 AMAQI
27th Jul 2025534 AMAQI
29°C26/35°C
27th Jul 2025545 AMAQI
27th Jul 2025536 AMAQI
27th Jul 2025587 AMAQI
27th Jul 2025658 AMAQI
27th Jul 2025699 AMAQI
27th Jul 20257210 AMAQI
27th Jul 20255811 AMAQI
27th Jul 20255612 PMAQI
27th Jul 2025561 PMAQI
27th Jul 2025562 PMAQI
27th Jul 2025553 PMAQI
27th Jul 2025554 PMAQI
27th Jul 2025555 PMAQI
27th Jul 2025586 PMAQI
27th Jul 2025547 PMAQI
27th Jul 2025568 PMAQI
27th Jul 2025549 PMAQI
27th Jul 20255410 PMAQI
27th Jul 20255511 PMAQI
28th Jul 20255412 AMAQI
28th Jul 2025541 AMAQI
28th Jul 2025532 AMAQI
28th Jul 2025553 AMAQI
28th Jul 2025544 AMAQI
30°C26/36°C
28th Jul 2025545 AMAQI
28th Jul 2025546 AMAQI
28th Jul 2025577 AMAQI
28th Jul 2025618 AMAQI
28th Jul 2025619 AMAQI
28th Jul 20256110 AMAQI
28th Jul 20255711 AMAQI
28th Jul 20255412 PMAQI
28th Jul 2025541 PMAQI
28th Jul 2025542 PMAQI
28th Jul 2025553 PMAQI
28th Jul 2025544 PMAQI
28th Jul 2025545 PMAQI
28th Jul 2025576 PMAQI
28th Jul 2025587 PMAQI
28th Jul 2025588 PMAQI
28th Jul 2025579 PMAQI
28th Jul 20255810 PMAQI
28th Jul 20255611 PMAQI
29th Jul 20255412 AMAQI
29th Jul 2025541 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025543 AMAQI
29th Jul 2025544 AMAQI
31°C27/36°C
29th Jul 2025545 AMAQI
29th Jul 2025546 AMAQI
29th Jul 2025657 AMAQI
29th Jul 2025748 AMAQI
29th Jul 2025769 AMAQI
29th Jul 20258210 AMAQI
29th Jul 20257211 AMAQI
29th Jul 20257312 PMAQI
29th Jul 2025731 PMAQI
29th Jul 2025752 PMAQI
29th Jul 2025663 PMAQI
29th Jul 2025614 PMAQI
29th Jul 2025625 PMAQI
29th Jul 2025636 PMAQI
29th Jul 2025627 PMAQI
29th Jul 2025608 PMAQI
29th Jul 2025609 PMAQI
29th Jul 20256010 PMAQI
29th Jul 20256011 PMAQI
30th Jul 20256012 AMAQI
30th Jul 2025561 AMAQI
30th Jul 2025552 AMAQI
30th Jul 2025563 AMAQI
30th Jul 2025584 AMAQI
32°C28/37°C
30th Jul 2025575 AMAQI
30th Jul 2025566 AMAQI
30th Jul 2025587 AMAQI
30th Jul 2025618 AMAQI
30th Jul 2025589 AMAQI
30th Jul 20256010 AMAQI
30th Jul 20255911 AMAQI
30th Jul 20256212 PMAQI
30th Jul 2025611 PMAQI
30th Jul 2025672 PMAQI
30th Jul 2025603 PMAQI
30th Jul 2025624 PMAQI
30th Jul 2025625 PMAQI
30th Jul 2025596 PMAQI
30th Jul 2025597 PMAQI
30th Jul 2025578 PMAQI
30th Jul 2025579 PMAQI
30th Jul 20255710 PMAQI
30th Jul 20255711 PMAQI
31st Jul 20255612 AMAQI
31st Jul 2025561 AMAQI
31st Jul 2025572 AMAQI
31st Jul 2025573 AMAQI
31st Jul 2025574 AMAQI
32°C28/37°C
31st Jul 2025575 AMAQI
31st Jul 2025576 AMAQI
31st Jul 2025577 AMAQI
31st Jul 2025578 AMAQI
31st Jul 2025609 AMAQI
31st Jul 20256510 AMAQI
31st Jul 20256011 AMAQI
31st Jul 20255812 PMAQI
31st Jul 2025571 PMAQI
31st Jul 2025562 PMAQI
31st Jul 2025583 PMAQI
31st Jul 2025574 PMAQI
31st Jul 2025545 PMAQI
31st Jul 2025566 PMAQI
31st Jul 2025557 PMAQI
31st Jul 2025558 PMAQI
31st Jul 2025569 PMAQI
31st Jul 20255710 PMAQI
31st Jul 20255611 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025581 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025544 AMAQI
32°C29/37°C
1st Aug 2025555 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025668 AMAQI
1st Aug 2025599 AMAQI
1st Aug 20255410 AMAQI
1st Aug 20255411 AMAQI
1st Aug 20255412 PMAQI
1st Aug 2025351 PMAQI
1st Aug 2025512 PMAQI
1st Aug 2025423 PMAQI
1st Aug 2025444 PMAQI
1st Aug 2025485 PMAQI
1st Aug 2025486 PMAQI
1st Aug 2025507 PMAQI
1st Aug 2025508 PMAQI
1st Aug 2025529 PMAQI
1st Aug 20255510 PMAQI
1st Aug 20255311 PMAQI
2nd Aug 20255512 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025554 AMAQI
28°C26/31°C
2nd Aug 2025565 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025407 AMAQI
2nd Aug 2025478 AMAQI
2nd Aug 2025479 AMAQI
2nd Aug 20254610 AMAQI
2nd Aug 20254911 AMAQI
2nd Aug 20255212 PMAQI
2nd Aug 2025481 PMAQI
2nd Aug 2025492 PMAQI
2nd Aug 2025533 PMAQI
2nd Aug 2025544 PMAQI
2nd Aug 2025575 PMAQI
2nd Aug 2025596 PMAQI
2nd Aug 2025547 PMAQI
2nd Aug 2025558 PMAQI
2nd Aug 2025589 PMAQI
2nd Aug 20255510 PMAQI
2nd Aug 20255411 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025551 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025554 AMAQI
31°C26/37°C
3rd Aug 2025555 AMAQI
3rd Aug 2025556 AMAQI
3rd Aug 2025577 AMAQI
3rd Aug 2025618 AMAQI
3rd Aug 2025609 AMAQI
3rd Aug 20256210 AMAQI
3rd Aug 20256611 AMAQI
3rd Aug 20257012 PMAQI
3rd Aug 2025561 PMAQI
3rd Aug 2025552 PMAQI
3rd Aug 2025533 PMAQI
3rd Aug 2025564 PMAQI
3rd Aug 2025505 PMAQI
3rd Aug 2025526 PMAQI
3rd Aug 2025547 PMAQI
3rd Aug 2025578 PMAQI
3rd Aug 2025609 PMAQI
3rd Aug 20255810 PMAQI
3rd Aug 20255611 PMAQI
4th Aug 20255412 AMAQI
4th Aug 2025551 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025563 AMAQI
4th Aug 2025564 AMAQI
32°C28/38°C
4th Aug 2025555 AMAQI
4th Aug 2025566 AMAQI
4th Aug 2025607 AMAQI
4th Aug 2025588 AMAQI
4th Aug 2025629 AMAQI
4th Aug 20256010 AMAQI
4th Aug 20255911 AMAQI
4th Aug 20255612 PMAQI
4th Aug 2025681 PMAQI
4th Aug 2025562 PMAQI
4th Aug 2025573 PMAQI
4th Aug 2025644 PMAQI
4th Aug 2025515 PMAQI
4th Aug 2025576 PMAQI
4th Aug 2025587 PMAQI
4th Aug 2025598 PMAQI
4th Aug 2025579 PMAQI
4th Aug 20255710 PMAQI
4th Aug 20255711 PMAQI
5th Aug 20255612 AMAQI
5th Aug 2025561 AMAQI
5th Aug 2025562 AMAQI
5th Aug 2025563 AMAQI
5th Aug 2025574 AMAQI
31°C28/34°C
5th Aug 2025565 AMAQI
5th Aug 2025566 AMAQI
5th Aug 2025547 AMAQI
5th Aug 2025578 AMAQI
5th Aug 2025569 AMAQI
5th Aug 20255510 AMAQI
5th Aug 20255411 AMAQI
5th Aug 20255612 PMAQI
5th Aug 2025521 PMAQI
5th Aug 2025532 PMAQI
5th Aug 2025563 PMAQI
5th Aug 2025544 PMAQI
5th Aug 2025525 PMAQI
5th Aug 2025556 PMAQI
5th Aug 2025557 PMAQI
5th Aug 2025548 PMAQI
5th Aug 2025559 PMAQI
5th Aug 20255410 PMAQI
5th Aug 20255411 PMAQI
6th Aug 20255712 AMAQI
6th Aug 2025571 AMAQI
6th Aug 2025562 AMAQI
6th Aug 2025563 AMAQI
6th Aug 2025564 AMAQI
29°C26/32°C
6th Aug 2025565 AMAQI
5 AM6th Aug 2025566 AMAQI
6th Aug 2025517 AMAQI
6th Aug 2025458 AMAQI
6th Aug 2025569 AMAQI
6th Aug 20255310 AMAQI
6th Aug 20256111 AMAQI
11 AM6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 6 PM
56AQI
14 hours / Day
420 hours / Month
Avg. Lowest Time
5 AM - 6 PM
56AQI
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. 56), while the lowest AQI was between 5 AM to 6 PM (Avg. 56).
Night time
Avg. Highest Time
12 AM - 11 PM
56AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM
56AQI
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. 56), while the lowest AQI was between 12 AM to 11 PM (Avg. 56).
2025 Days Vs Air Quality
Ha Noi Nha van hoa thon Xa Cau ung Hoa, Hanoi, Ha Noi, Vietnam
2025
4%
8
74%
161
21%
45
1%
3
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
8 DaysModerate
161 DaysPoor
45 DaysUnhealthy
3 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 4%
Health Risk Level:
Extreme
In 2025, 4% of 218 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
Ha Noi Nha van hoa thon Xa Cau ung Hoa, 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
94AQI
94AQI
2nd January 2025
73AQI
73AQI
3rd January 2025
76AQI
76AQI
4th January 2025
104AQI
104AQI
5th January 2025
106AQI
106AQI
6th January 2025
117AQI
117AQI
7th January 2025
122AQI
122AQI
8th January 2025
134AQI
134AQI
9th January 2025
145AQI
145AQI
10th January 2025
92AQI
92AQI
11th January 2025
105AQI
105AQI
12th January 2025
113AQI
113AQI
13th January 2025
126AQI
126AQI
14th January 2025
134AQI
134AQI
15th January 2025
133AQI
133AQI
16th January 2025
132AQI
132AQI
17th January 2025
136AQI
136AQI
18th January 2025
155AQI
155AQI
19th January 2025
150AQI
150AQI
20th January 2025
167AQI
167AQI
21st January 2025
143AQI
143AQI
22nd January 2025
135AQI
135AQI
23rd January 2025
122AQI
122AQI
24th January 2025
107AQI
107AQI
25th January 2025
94AQI
94AQI
26th January 2025
61AQI
61AQI
27th January 2025
91AQI
91AQI
28th January 2025
77AQI
77AQI
29th January 2025
104AQI
104AQI
30th January 2025
101AQI
101AQI
31st January 2025
78AQI
78AQI
1st February 2025
73AQI
73AQI
2nd February 2025
64AQI
64AQI
3rd February 2025
52AQI
52AQI
4th February 2025
62AQI
62AQI
5th February 2025
91AQI
91AQI
6th February 2025
106AQI
106AQI
7th February 2025
49AQI
49AQI
8th February 2025
66AQI
66AQI
9th February 2025
85AQI
85AQI
10th February 2025
128AQI
128AQI
11th February 2025
143AQI
143AQI
12th February 2025
156AQI
156AQI
13th February 2025
137AQI
137AQI
14th February 2025
128AQI
128AQI
15th February 2025
143AQI
143AQI
16th February 2025
75AQI
75AQI
17th February 2025
104AQI
104AQI
18th February 2025
73AQI
73AQI
19th February 2025
92AQI
92AQI
20th February 2025
121AQI
121AQI
21st February 2025
109AQI
109AQI
22nd February 2025
120AQI
120AQI
23rd February 2025
70AQI
70AQI
24th February 2025
76AQI
76AQI
25th February 2025
84AQI
84AQI
26th February 2025
77AQI
77AQI
27th February 2025
132AQI
132AQI
28th February 2025
101AQI
101AQI
1st March 2025
107AQI
107AQI
2nd March 2025
82AQI
82AQI
3rd March 2025
83AQI
83AQI
4th March 2025
87AQI
87AQI
5th March 2025
87AQI
87AQI
6th March 2025
71AQI
71AQI
7th March 2025
76AQI
76AQI
8th March 2025
103AQI
103AQI
9th March 2025
130AQI
130AQI
10th March 2025
141AQI
141AQI
11th March 2025
123AQI
123AQI
12th March 2025
99AQI
99AQI
13th March 2025
83AQI
83AQI
14th March 2025
92AQI
92AQI
15th March 2025
82AQI
82AQI
16th March 2025
67AQI
67AQI
17th March 2025
84AQI
84AQI
18th March 2025
81AQI
81AQI
19th March 2025
74AQI
74AQI
20th March 2025
86AQI
86AQI
21st March 2025
107AQI
107AQI
22nd March 2025
100AQI
100AQI
23rd March 2025
104AQI
104AQI
24th March 2025
117AQI
117AQI
25th March 2025
111AQI
111AQI
26th March 2025
83AQI
83AQI
27th March 2025
85AQI
85AQI
28th March 2025
89AQI
89AQI
29th March 2025
71AQI
71AQI
30th March 2025
56AQI
56AQI
31st March 2025
64AQI
64AQI
1st April 2025
81AQI
81AQI
2nd April 2025
104AQI
104AQI
3rd April 2025
89AQI
89AQI
4th April 2025
135AQI
135AQI
5th April 2025
90AQI
90AQI
6th April 2025
109AQI
109AQI
7th April 2025
95AQI
95AQI
8th April 2025
94AQI
94AQI
9th April 2025
81AQI
81AQI
10th April 2025
81AQI
81AQI
11th April 2025
82AQI
82AQI
12th April 2025
91AQI
91AQI
13th April 2025
85AQI
85AQI
14th April 2025
94AQI
94AQI
15th April 2025
99AQI
99AQI
16th April 2025
105AQI
105AQI
17th April 2025
96AQI
96AQI
18th April 2025
97AQI
97AQI
19th April 2025
89AQI
89AQI
20th April 2025
80AQI
80AQI
21st April 2025
84AQI
84AQI
22nd April 2025
91AQI
91AQI
23rd April 2025
93AQI
93AQI
24th April 2025
82AQI
82AQI
25th April 2025
73AQI
73AQI
26th April 2025
75AQI
75AQI
27th April 2025
60AQI
60AQI
28th April 2025
56AQI
56AQI
29th April 2025
81AQI
81AQI
30th April 2025
67AQI
67AQI
1st May 2025
58AQI
58AQI
2nd May 2025
75AQI
75AQI
3rd May 2025
72AQI
72AQI
4th May 2025
72AQI
72AQI
5th May 2025
80AQI
80AQI
6th May 2025
72AQI
72AQI
7th May 2025
75AQI
75AQI
8th May 2025
74AQI
74AQI
9th May 2025
77AQI
77AQI
10th May 2025
77AQI
77AQI
11th May 2025
53AQI
53AQI
12th May 2025
71AQI
71AQI
13th May 2025
66AQI
66AQI
14th May 2025
62AQI
62AQI
15th May 2025
60AQI
60AQI
16th May 2025
59AQI
59AQI
17th May 2025
49AQI
49AQI
18th May 2025
56AQI
56AQI
19th May 2025
51AQI
51AQI
20th May 2025
57AQI
57AQI
21st May 2025
56AQI
56AQI
22nd May 2025
57AQI
57AQI
23rd May 2025
52AQI
52AQI
24th May 2025
52AQI
52AQI
25th May 2025
55AQI
55AQI
26th May 2025
62AQI
62AQI
27th May 2025
88AQI
88AQI
28th May 2025
83AQI
83AQI
29th May 2025
66AQI
66AQI
30th May 2025
65AQI
65AQI
31st May 2025
60AQI
60AQI
1st June 2025
52AQI
52AQI
2nd June 2025
53AQI
53AQI
3rd June 2025
52AQI
52AQI
4th June 2025
59AQI
59AQI
5th June 2025
69AQI
69AQI
6th June 2025
58AQI
58AQI
7th June 2025
57AQI
57AQI
8th June 2025
58AQI
58AQI
9th June 2025
63AQI
63AQI
10th June 2025
61AQI
61AQI
11th June 2025
60AQI
60AQI
12th June 2025
57AQI
57AQI
13th June 2025
53AQI
53AQI
14th June 2025
58AQI
58AQI
15th June 2025
64AQI
64AQI
16th June 2025
59AQI
59AQI
17th June 2025
59AQI
59AQI
18th June 2025
55AQI
55AQI
19th June 2025
58AQI
58AQI
20th June 2025
61AQI
61AQI
21st June 2025
57AQI
57AQI
22nd June 2025
54AQI
54AQI
23rd June 2025
59AQI
59AQI
24th June 2025
64AQI
64AQI
25th June 2025
62AQI
62AQI
26th June 2025
58AQI
58AQI
27th June 2025
54AQI
54AQI
28th June 2025
51AQI
51AQI
29th June 2025
52AQI
52AQI
30th June 2025
51AQI
51AQI
1st July 2025
43AQI
43AQI
2nd July 2025
43AQI
43AQI
3rd July 2025
49AQI
49AQI
4th July 2025
58AQI
58AQI
5th July 2025
57AQI
57AQI
6th July 2025
54AQI
54AQI
7th July 2025
56AQI
56AQI
8th July 2025
54AQI
54AQI
9th July 2025
59AQI
59AQI
10th July 2025
56AQI
56AQI
11th July 2025
56AQI
56AQI
12th July 2025
55AQI
55AQI
13th July 2025
57AQI
57AQI
14th July 2025
62AQI
62AQI
15th July 2025
66AQI
66AQI
16th July 2025
57AQI
57AQI
17th July 2025
57AQI
57AQI
18th July 2025
56AQI
56AQI
19th July 2025
64AQI
64AQI
20th July 2025
56AQI
56AQI
21st July 2025
55AQI
55AQI
22nd July 2025
47AQI
47AQI
23rd July 2025
48AQI
48AQI
24th July 2025
45AQI
45AQI
25th July 2025
52AQI
52AQI
26th July 2025
55AQI
55AQI
27th July 2025
56AQI
56AQI
28th July 2025
56AQI
56AQI
29th July 2025
62AQI
62AQI
30th July 2025
59AQI
59AQI
31st July 2025
57AQI
57AQI
1st August 2025
52AQI
52AQI
2nd August 2025
53AQI
53AQI
3rd August 2025
57AQI
57AQI
4th August 2025
57AQI
57AQI
5th August 2025
56AQI
56AQI
114AQI
97AQI
91AQI
88AQI
65AQI
58AQI
55AQI
55AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202580AQI
9
20
2
1
14
12
1
22
9
26
4
1
30
30
6
25
5
8
161
45
3
Highest AQI recorded in
January114AQI
Lowest AQI recorded in
August55AQI
202466AQI
16
1
2
10
30
8
23
31
5
13
8
3
14
11
2
4
1
27
2
18
12
1
62
148
24
8
Highest AQI recorded in
December93AQI
Lowest AQI recorded in
March1AQI
202387AQI
1
2
24
7
1
24
9
Highest AQI recorded in
November100AQI
Lowest AQI recorded in
December86AQI
20212AQI
2
2
6
10
Highest AQI recorded in
April2AQI
Lowest AQI recorded in
July1AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2023(Avg.)
87AQILeast Polluted Year Recorded
2021(Avg.)
2AQIHa Noi Nha van hoa thon Xa Cau ung Hoa's annual 2025 AQI (80) shows an average percentage change of 1756.3% (worsened AQI) compared to previous years: 2021 (2), 2023 (87), 2024 (66).
