Pho Nguyen Duy Trinh, 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
Pho Nguyen Duy Trinh, Hanoi, Ha Noi, Vietnam
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
18th Aug 2024
153AQILowest AQI recorded on
6th Aug 2023
10AQISame Day Analysis (2nd August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 53 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Pho Nguyen Duy Trinh, Hanoi, Ha Noi, Vietnam
AQI
Day
Night
.
5 AM3rd Aug 2025
6 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12PM3rd Aug
70AQI
Avg. Lowest Time
5PM3rd Aug
49AQI
In the last 24 hours,
Pho Nguyen Duy Trinh's AQI reached its highest point of 70 at 12 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Pho Nguyen Duy Trinh, Hanoi, Ha Noi, Vietnam
JulAug
05th - 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 - 04th04th
Day
Night
5th Jul 2025595 AMAQI
5th Jul 2025606 AMAQI
5th Jul 2025617 AMAQI
5th Jul 2025628 AMAQI
5th Jul 2025609 AMAQI
5th Jul 20256210 AMAQI
5th Jul 20256511 AMAQI
5th Jul 20256812 PMAQI
5th Jul 2025731 PMAQI
5th Jul 2025782 PMAQI
5th Jul 2025793 PMAQI
5th Jul 2025744 PMAQI
5th Jul 2025755 PMAQI
5th Jul 2025786 PMAQI
5th Jul 2025657 PMAQI
5th Jul 2025618 PMAQI
5th Jul 2025619 PMAQI
5th Jul 20256210 PMAQI
5th Jul 20256111 PMAQI
6th Jul 20255912 AMAQI
6th Jul 2025591 AMAQI
6th Jul 2025602 AMAQI
6th Jul 2025603 AMAQI
6th Jul 2025604 AMAQI
30°C26/35°C
6th Jul 2025605 AMAQI
6th Jul 2025606 AMAQI
6th Jul 2025647 AMAQI
6th Jul 2025628 AMAQI
6th Jul 2025629 AMAQI
6th Jul 20255810 AMAQI
6th Jul 20255811 AMAQI
6th Jul 20256412 PMAQI
6th Jul 2025681 PMAQI
6th Jul 2025592 PMAQI
6th Jul 2025583 PMAQI
6th Jul 2025564 PMAQI
6th Jul 2025565 PMAQI
6th Jul 2025546 PMAQI
6th Jul 2025567 PMAQI
6th Jul 2025578 PMAQI
6th Jul 2025589 PMAQI
6th Jul 20255810 PMAQI
6th Jul 20255711 PMAQI
7th Jul 20255812 AMAQI
7th Jul 2025581 AMAQI
7th Jul 2025592 AMAQI
7th Jul 2025593 AMAQI
7th Jul 2025594 AMAQI
29°C27/33°C
7th Jul 2025595 AMAQI
7th Jul 2025596 AMAQI
7th Jul 2025947 AMAQI
7th Jul 2025938 AMAQI
7th Jul 20251009 AMAQI
7th Jul 202510410 AMAQI
7th Jul 20258211 AMAQI
7th Jul 20257812 PMAQI
7th Jul 2025731 PMAQI
7th Jul 2025772 PMAQI
7th Jul 2025743 PMAQI
7th Jul 2025704 PMAQI
7th Jul 2025665 PMAQI
7th Jul 2025646 PMAQI
7th Jul 2025647 PMAQI
7th Jul 2025608 PMAQI
7th Jul 2025609 PMAQI
7th Jul 20255910 PMAQI
7th Jul 20256011 PMAQI
8th Jul 20255812 AMAQI
8th Jul 2025601 AMAQI
8th Jul 2025592 AMAQI
8th Jul 2025633 AMAQI
8th Jul 2025634 AMAQI
30°C26/35°C
8th Jul 2025635 AMAQI
8th Jul 2025636 AMAQI
8th Jul 2025787 AMAQI
8th Jul 2025748 AMAQI
8th Jul 2025649 AMAQI
8th Jul 20255610 AMAQI
8th Jul 20255511 AMAQI
8th Jul 20255612 PMAQI
8th Jul 2025561 PMAQI
8th Jul 2025572 PMAQI
8th Jul 2025563 PMAQI
8th Jul 2025544 PMAQI
8th Jul 2025545 PMAQI
8th Jul 2025596 PMAQI
8th Jul 2025587 PMAQI
8th Jul 2025628 PMAQI
8th Jul 2025629 PMAQI
8th Jul 20256310 PMAQI
8th Jul 20256411 PMAQI
9th Jul 20256412 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025622 AMAQI
9th Jul 2025603 AMAQI
9th Jul 2025604 AMAQI
31°C27/37°C
9th Jul 2025605 AMAQI
9th Jul 2025606 AMAQI
9th Jul 2025767 AMAQI
9th Jul 2025808 AMAQI
9th Jul 2025769 AMAQI
9th Jul 20258210 AMAQI
9th Jul 20257411 AMAQI
9th Jul 20256612 PMAQI
9th Jul 2025661 PMAQI
9th Jul 2025632 PMAQI
9th Jul 2025623 PMAQI
9th Jul 2025604 PMAQI
9th Jul 2025645 PMAQI
9th Jul 2025666 PMAQI
9th Jul 2025647 PMAQI
9th Jul 2025658 PMAQI
9th Jul 2025669 PMAQI
9th Jul 20256610 PMAQI
9th Jul 20256411 PMAQI
10th Jul 20256412 AMAQI
10th Jul 2025631 AMAQI
10th Jul 2025632 AMAQI
10th Jul 2025643 AMAQI
10th Jul 2025644 AMAQI
32°C28/37°C
10th Jul 2025645 AMAQI
10th Jul 2025646 AMAQI
10th Jul 2025367 AMAQI
10th Jul 2025328 AMAQI
10th Jul 2025479 AMAQI
10th Jul 20254910 AMAQI
10th Jul 20255611 AMAQI
10th Jul 20255612 PMAQI
10th Jul 2025561 PMAQI
10th Jul 2025572 PMAQI
10th Jul 2025543 PMAQI
10th Jul 2025544 PMAQI
10th Jul 2025535 PMAQI
10th Jul 2025536 PMAQI
10th Jul 2025577 PMAQI
10th Jul 2025588 PMAQI
10th Jul 2025609 PMAQI
10th Jul 20256110 PMAQI
10th Jul 20256111 PMAQI
11th Jul 20256012 AMAQI
11th Jul 2025611 AMAQI
11th Jul 2025622 AMAQI
11th Jul 2025593 AMAQI
11th Jul 2025594 AMAQI
30°C26/35°C
11th Jul 2025585 AMAQI
11th Jul 2025596 AMAQI
11th Jul 2025427 AMAQI
11th Jul 2025378 AMAQI
11th Jul 2025469 AMAQI
11th Jul 20256010 AMAQI
11th Jul 20256311 AMAQI
11th Jul 20255912 PMAQI
11th Jul 2025561 PMAQI
11th Jul 2025562 PMAQI
11th Jul 2025563 PMAQI
11th Jul 2025614 PMAQI
11th Jul 2025615 PMAQI
11th Jul 2025616 PMAQI
11th Jul 2025587 PMAQI
11th Jul 2025578 PMAQI
11th Jul 2025589 PMAQI
11th Jul 20255810 PMAQI
11th Jul 20255611 PMAQI
12th Jul 20255612 AMAQI
12th Jul 2025581 AMAQI
12th Jul 2025582 AMAQI
12th Jul 2025563 AMAQI
12th Jul 2025564 AMAQI
29°C26/33°C
12th Jul 2025575 AMAQI
12th Jul 2025576 AMAQI
12th Jul 2025607 AMAQI
12th Jul 2025608 AMAQI
12th Jul 2025579 AMAQI
12th Jul 20255410 AMAQI
12th Jul 20255611 AMAQI
12th Jul 20255512 PMAQI
12th Jul 2025561 PMAQI
12th Jul 2025562 PMAQI
12th Jul 2025543 PMAQI
12th Jul 2025524 PMAQI
12th Jul 2025515 PMAQI
12th Jul 2025516 PMAQI
12th Jul 2025557 PMAQI
12th Jul 2025568 PMAQI
12th Jul 2025579 PMAQI
12th Jul 20255610 PMAQI
12th Jul 20255511 PMAQI
13th Jul 20255612 AMAQI
13th Jul 2025571 AMAQI
13th Jul 2025572 AMAQI
13th Jul 2025573 AMAQI
13th Jul 2025564 AMAQI
29°C26/34°C
13th Jul 2025575 AMAQI
13th Jul 2025576 AMAQI
13th Jul 2025657 AMAQI
13th Jul 2025808 AMAQI
13th Jul 2025789 AMAQI
13th Jul 20257210 AMAQI
13th Jul 20255911 AMAQI
13th Jul 20255912 PMAQI
13th Jul 2025591 PMAQI
13th Jul 2025582 PMAQI
13th Jul 2025593 PMAQI
13th Jul 2025594 PMAQI
13th Jul 2025585 PMAQI
13th Jul 2025586 PMAQI
13th Jul 2025587 PMAQI
13th Jul 2025588 PMAQI
13th Jul 2025589 PMAQI
13th Jul 20255910 PMAQI
13th Jul 20256211 PMAQI
14th Jul 20255812 AMAQI
14th Jul 2025581 AMAQI
14th Jul 2025562 AMAQI
14th Jul 2025583 AMAQI
14th Jul 2025584 AMAQI
29°C26/34°C
14th Jul 2025585 AMAQI
14th Jul 2025586 AMAQI
14th Jul 2025927 AMAQI
14th Jul 20251408 AMAQI
14th Jul 20251139 AMAQI
14th Jul 202512310 AMAQI
14th Jul 20258511 AMAQI
14th Jul 20258412 PMAQI
14th Jul 2025881 PMAQI
14th Jul 2025732 PMAQI
14th Jul 2025693 PMAQI
14th Jul 2025784 PMAQI
14th Jul 2025805 PMAQI
14th Jul 2025706 PMAQI
14th Jul 2025607 PMAQI
14th Jul 2025608 PMAQI
14th Jul 2025619 PMAQI
14th Jul 20256410 PMAQI
14th Jul 20256311 PMAQI
15th Jul 20256212 AMAQI
15th Jul 2025601 AMAQI
15th Jul 2025622 AMAQI
15th Jul 2025663 AMAQI
15th Jul 2025654 AMAQI
31°C27/35°C
15th Jul 2025665 AMAQI
15th Jul 2025666 AMAQI
15th Jul 2025807 AMAQI
15th Jul 2025948 AMAQI
15th Jul 20251169 AMAQI
15th Jul 202512910 AMAQI
15th Jul 202510411 AMAQI
15th Jul 202511012 PMAQI
15th Jul 20251001 PMAQI
15th Jul 2025972 PMAQI
15th Jul 2025903 PMAQI
15th Jul 2025944 PMAQI
15th Jul 2025945 PMAQI
15th Jul 2025986 PMAQI
15th Jul 2025737 PMAQI
15th Jul 2025668 PMAQI
15th Jul 2025669 PMAQI
15th Jul 20256610 PMAQI
15th Jul 20256311 PMAQI
16th Jul 20256312 AMAQI
16th Jul 2025631 AMAQI
16th Jul 2025642 AMAQI
16th Jul 2025663 AMAQI
16th Jul 2025674 AMAQI
30°C28/34°C
16th Jul 2025675 AMAQI
16th Jul 2025686 AMAQI
16th Jul 2025687 AMAQI
16th Jul 2025708 AMAQI
16th Jul 2025709 AMAQI
16th Jul 20257110 AMAQI
16th Jul 20256211 AMAQI
16th Jul 20255812 PMAQI
16th Jul 2025551 PMAQI
16th Jul 2025542 PMAQI
16th Jul 2025543 PMAQI
16th Jul 2025544 PMAQI
16th Jul 2025575 PMAQI
16th Jul 2025586 PMAQI
16th Jul 2025607 PMAQI
16th Jul 2025618 PMAQI
16th Jul 2025609 PMAQI
16th Jul 20256010 PMAQI
16th Jul 20256011 PMAQI
17th Jul 20256212 AMAQI
17th Jul 2025641 AMAQI
17th Jul 2025642 AMAQI
17th Jul 2025623 AMAQI
17th Jul 2025624 AMAQI
31°C27/35°C
17th Jul 2025635 AMAQI
17th Jul 2025636 AMAQI
17th Jul 2025467 AMAQI
17th Jul 2025628 AMAQI
17th Jul 2025739 AMAQI
17th Jul 20257110 AMAQI
17th Jul 20257011 AMAQI
17th Jul 20257112 PMAQI
17th Jul 2025681 PMAQI
17th Jul 2025692 PMAQI
17th Jul 2025653 PMAQI
17th Jul 2025654 PMAQI
17th Jul 2025645 PMAQI
17th Jul 2025666 PMAQI
17th Jul 2025637 PMAQI
17th Jul 2025618 PMAQI
17th Jul 2025619 PMAQI
17th Jul 20256110 PMAQI
17th Jul 20256011 PMAQI
18th Jul 20256112 AMAQI
18th Jul 2025611 AMAQI
18th Jul 2025612 AMAQI
18th Jul 2025623 AMAQI
18th Jul 2025624 AMAQI
31°C27/37°C
18th Jul 2025615 AMAQI
18th Jul 2025626 AMAQI
18th Jul 2025697 AMAQI
18th Jul 2025758 AMAQI
18th Jul 2025649 AMAQI
18th Jul 20256410 AMAQI
18th Jul 20256411 AMAQI
18th Jul 20256112 PMAQI
18th Jul 2025601 PMAQI
18th Jul 2025582 PMAQI
18th Jul 2025543 PMAQI
18th Jul 2025524 PMAQI
18th Jul 2025525 PMAQI
18th Jul 2025496 PMAQI
18th Jul 2025587 PMAQI
18th Jul 2025598 PMAQI
18th Jul 2025599 PMAQI
18th Jul 20255910 PMAQI
18th Jul 20256011 PMAQI
19th Jul 20256212 AMAQI
19th Jul 2025621 AMAQI
19th Jul 2025622 AMAQI
19th Jul 2025623 AMAQI
19th Jul 2025624 AMAQI
32°C28/37°C
19th Jul 2025635 AMAQI
19th Jul 2025626 AMAQI
19th Jul 2025987 AMAQI
19th Jul 20251088 AMAQI
19th Jul 20251109 AMAQI
19th Jul 202511310 AMAQI
19th Jul 20259011 AMAQI
19th Jul 20259112 PMAQI
19th Jul 2025811 PMAQI
19th Jul 2025742 PMAQI
19th Jul 2025673 PMAQI
19th Jul 2025644 PMAQI
19th Jul 2025555 PMAQI
19th Jul 2025536 PMAQI
19th Jul 2025627 PMAQI
19th Jul 2025628 PMAQI
19th Jul 2025609 PMAQI
19th Jul 20256010 PMAQI
19th Jul 20255911 PMAQI
20th Jul 20256012 AMAQI
20th Jul 2025631 AMAQI
20th Jul 2025632 AMAQI
20th Jul 2025663 AMAQI
20th Jul 2025664 AMAQI
31°C25/37°C
20th Jul 2025665 AMAQI
20th Jul 2025666 AMAQI
20th Jul 2025577 AMAQI
20th Jul 2025538 AMAQI
20th Jul 2025559 AMAQI
20th Jul 20255210 AMAQI
20th Jul 20255511 AMAQI
20th Jul 20255912 PMAQI
20th Jul 2025581 PMAQI
20th Jul 2025582 PMAQI
20th Jul 2025583 PMAQI
20th Jul 2025584 PMAQI
20th Jul 2025595 PMAQI
20th Jul 2025606 PMAQI
20th Jul 2025617 PMAQI
20th Jul 2025628 PMAQI
20th Jul 2025629 PMAQI
20th Jul 20256410 PMAQI
20th Jul 20256211 PMAQI
21st Jul 20256212 AMAQI
21st Jul 2025631 AMAQI
21st Jul 2025622 AMAQI
21st Jul 2025613 AMAQI
21st Jul 2025604 AMAQI
28°C25/31°C
21st Jul 2025615 AMAQI
21st Jul 2025616 AMAQI
21st Jul 2025657 AMAQI
21st Jul 2025668 AMAQI
21st Jul 2025649 AMAQI
21st Jul 20256310 AMAQI
21st Jul 20256011 AMAQI
21st Jul 20255812 PMAQI
21st Jul 2025561 PMAQI
21st Jul 2025562 PMAQI
21st Jul 2025573 PMAQI
21st Jul 2025564 PMAQI
21st Jul 2025545 PMAQI
21st Jul 2025556 PMAQI
21st Jul 2025607 PMAQI
21st Jul 2025588 PMAQI
21st Jul 2025609 PMAQI
21st Jul 20256010 PMAQI
21st Jul 20255911 PMAQI
22nd Jul 20255912 AMAQI
22nd Jul 2025621 AMAQI
22nd Jul 2025622 AMAQI
22nd Jul 2025623 AMAQI
22nd Jul 2025614 AMAQI
26°C25/27°C
22nd Jul 2025625 AMAQI
22nd Jul 2025626 AMAQI
22nd Jul 2025387 AMAQI
22nd Jul 2025278 AMAQI
22nd Jul 2025209 AMAQI
22nd Jul 20252810 AMAQI
22nd Jul 20253711 AMAQI
22nd Jul 20253712 PMAQI
22nd Jul 2025371 PMAQI
22nd Jul 2025382 PMAQI
22nd Jul 2025393 PMAQI
22nd Jul 2025374 PMAQI
22nd Jul 2025385 PMAQI
22nd Jul 2025416 PMAQI
22nd Jul 2025577 PMAQI
22nd Jul 2025588 PMAQI
22nd Jul 2025569 PMAQI
22nd Jul 20255710 PMAQI
22nd Jul 20255611 PMAQI
23rd Jul 20255712 AMAQI
23rd Jul 2025591 AMAQI
23rd Jul 2025592 AMAQI
23rd Jul 2025583 AMAQI
23rd Jul 2025584 AMAQI
27°C25/29°C
23rd Jul 2025585 AMAQI
23rd Jul 2025586 AMAQI
23rd Jul 2025467 AMAQI
23rd Jul 2025408 AMAQI
23rd Jul 2025509 AMAQI
23rd Jul 20254810 AMAQI
23rd Jul 20254711 AMAQI
23rd Jul 20254912 PMAQI
23rd Jul 2025481 PMAQI
23rd Jul 2025452 PMAQI
23rd Jul 2025423 PMAQI
23rd Jul 2025424 PMAQI
23rd Jul 2025435 PMAQI
23rd Jul 2025446 PMAQI
23rd Jul 2025547 PMAQI
23rd Jul 2025548 PMAQI
23rd Jul 2025569 PMAQI
23rd Jul 20255410 PMAQI
23rd Jul 20255511 PMAQI
24th Jul 20255312 AMAQI
24th Jul 2025561 AMAQI
24th Jul 2025562 AMAQI
24th Jul 2025563 AMAQI
24th Jul 2025574 AMAQI
28°C26/31°C
24th Jul 2025565 AMAQI
24th Jul 2025576 AMAQI
24th Jul 2025547 AMAQI
24th Jul 2025488 AMAQI
24th Jul 2025509 AMAQI
24th Jul 20253810 AMAQI
24th Jul 20253911 AMAQI
24th Jul 20253712 PMAQI
24th Jul 2025371 PMAQI
24th Jul 2025362 PMAQI
24th Jul 2025393 PMAQI
24th Jul 2025394 PMAQI
24th Jul 2025405 PMAQI
24th Jul 2025446 PMAQI
24th Jul 2025527 PMAQI
24th Jul 2025538 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255310 PMAQI
24th Jul 20255411 PMAQI
25th Jul 20255412 AMAQI
25th Jul 2025541 AMAQI
25th Jul 2025542 AMAQI
25th Jul 2025543 AMAQI
25th Jul 2025554 AMAQI
28°C26/32°C
25th Jul 2025545 AMAQI
25th Jul 2025546 AMAQI
25th Jul 2025637 AMAQI
25th Jul 2025778 AMAQI
25th Jul 2025699 AMAQI
25th Jul 20257010 AMAQI
25th Jul 20256511 AMAQI
25th Jul 20256612 PMAQI
25th Jul 2025701 PMAQI
25th Jul 2025582 PMAQI
25th Jul 2025573 PMAQI
25th Jul 2025614 PMAQI
25th Jul 2025625 PMAQI
25th Jul 2025586 PMAQI
25th Jul 2025567 PMAQI
25th Jul 2025558 PMAQI
25th Jul 2025569 PMAQI
25th Jul 20255610 PMAQI
25th Jul 20255511 PMAQI
26th Jul 20255512 AMAQI
26th Jul 2025551 AMAQI
26th Jul 2025552 AMAQI
26th Jul 2025563 AMAQI
26th Jul 2025554 AMAQI
29°C25/34°C
26th Jul 2025555 AMAQI
26th Jul 2025566 AMAQI
26th Jul 2025647 AMAQI
26th Jul 2025698 AMAQI
26th Jul 2025689 AMAQI
26th Jul 20257110 AMAQI
26th Jul 20257211 AMAQI
26th Jul 20257412 PMAQI
26th Jul 2025761 PMAQI
26th Jul 2025762 PMAQI
26th Jul 2025763 PMAQI
26th Jul 2025734 PMAQI
26th Jul 2025765 PMAQI
26th Jul 2025636 PMAQI
26th Jul 2025567 PMAQI
26th Jul 2025588 PMAQI
26th Jul 2025559 PMAQI
26th Jul 20255510 PMAQI
26th Jul 20255411 PMAQI
27th Jul 20255512 AMAQI
27th Jul 2025561 AMAQI
27th Jul 2025552 AMAQI
27th Jul 2025563 AMAQI
27th Jul 2025564 AMAQI
29°C26/35°C
27th Jul 2025565 AMAQI
27th Jul 2025566 AMAQI
27th Jul 2025687 AMAQI
27th Jul 2025868 AMAQI
27th Jul 2025779 AMAQI
27th Jul 20257810 AMAQI
27th Jul 20256711 AMAQI
27th Jul 20256712 PMAQI
27th Jul 2025661 PMAQI
27th Jul 2025672 PMAQI
27th Jul 2025643 PMAQI
27th Jul 2025684 PMAQI
27th Jul 2025665 PMAQI
27th Jul 2025696 PMAQI
27th Jul 2025577 PMAQI
27th Jul 2025578 PMAQI
27th Jul 2025589 PMAQI
27th Jul 20255810 PMAQI
27th Jul 20255811 PMAQI
28th Jul 20255712 AMAQI
28th Jul 2025551 AMAQI
28th Jul 2025562 AMAQI
28th Jul 2025573 AMAQI
28th Jul 2025574 AMAQI
30°C26/36°C
28th Jul 2025575 AMAQI
28th Jul 2025576 AMAQI
28th Jul 2025697 AMAQI
28th Jul 2025878 AMAQI
28th Jul 2025959 AMAQI
28th Jul 20259410 AMAQI
28th Jul 20257411 AMAQI
28th Jul 20257212 PMAQI
28th Jul 2025741 PMAQI
28th Jul 2025682 PMAQI
28th Jul 2025673 PMAQI
28th Jul 2025644 PMAQI
28th Jul 2025625 PMAQI
28th Jul 2025636 PMAQI
28th Jul 2025607 PMAQI
28th Jul 2025608 PMAQI
28th Jul 2025629 PMAQI
28th Jul 20256210 PMAQI
28th Jul 20256011 PMAQI
29th Jul 20255812 AMAQI
29th Jul 2025581 AMAQI
29th Jul 2025582 AMAQI
29th Jul 2025583 AMAQI
29th Jul 2025584 AMAQI
31°C27/35°C
29th Jul 2025585 AMAQI
29th Jul 2025586 AMAQI
29th Jul 2025867 AMAQI
29th Jul 2025928 AMAQI
29th Jul 20251169 AMAQI
29th Jul 202510310 AMAQI
29th Jul 20258811 AMAQI
29th Jul 20258212 PMAQI
29th Jul 2025811 PMAQI
29th Jul 2025762 PMAQI
29th Jul 2025703 PMAQI
29th Jul 2025664 PMAQI
29th Jul 2025685 PMAQI
29th Jul 2025706 PMAQI
29th Jul 2025647 PMAQI
29th Jul 2025648 PMAQI
29th Jul 2025649 PMAQI
29th Jul 20256410 PMAQI
29th Jul 20256411 PMAQI
30th Jul 20256212 AMAQI
30th Jul 2025601 AMAQI
30th Jul 2025612 AMAQI
30th Jul 2025623 AMAQI
30th Jul 2025624 AMAQI
32°C28/36°C
30th Jul 2025625 AMAQI
30th Jul 2025626 AMAQI
30th Jul 2025567 AMAQI
30th Jul 2025628 AMAQI
30th Jul 2025699 AMAQI
30th Jul 20258110 AMAQI
30th Jul 20257211 AMAQI
30th Jul 20257412 PMAQI
30th Jul 2025701 PMAQI
30th Jul 2025722 PMAQI
30th Jul 2025683 PMAQI
30th Jul 2025664 PMAQI
30th Jul 2025645 PMAQI
30th Jul 2025616 PMAQI
30th Jul 2025627 PMAQI
30th Jul 2025618 PMAQI
30th Jul 2025609 PMAQI
30th Jul 20255910 PMAQI
30th Jul 20256011 PMAQI
31st Jul 20255912 AMAQI
31st Jul 2025601 AMAQI
31st Jul 2025582 AMAQI
31st Jul 2025583 AMAQI
31st Jul 2025584 AMAQI
32°C28/37°C
31st Jul 2025585 AMAQI
31st Jul 2025586 AMAQI
31st Jul 2025587 AMAQI
31st Jul 2025588 AMAQI
31st Jul 2025729 AMAQI
31st Jul 20258010 AMAQI
31st Jul 20257211 AMAQI
31st Jul 20257112 PMAQI
31st Jul 2025661 PMAQI
31st Jul 2025582 PMAQI
31st Jul 2025603 PMAQI
31st Jul 2025584 PMAQI
31st Jul 2025615 PMAQI
31st Jul 2025606 PMAQI
31st Jul 2025547 PMAQI
31st Jul 2025548 PMAQI
31st Jul 2025569 PMAQI
31st Jul 20255610 PMAQI
31st Jul 20255511 PMAQI
1st Aug 20255412 AMAQI
1st Aug 2025551 AMAQI
1st Aug 2025532 AMAQI
1st Aug 2025533 AMAQI
1st Aug 2025534 AMAQI
32°C29/36°C
1st Aug 2025545 AMAQI
1st Aug 2025546 AMAQI
1st Aug 2025627 AMAQI
1st Aug 2025658 AMAQI
1st Aug 2025609 AMAQI
1st Aug 20255710 AMAQI
1st Aug 20255511 AMAQI
1st Aug 20255212 PMAQI
1st Aug 2025381 PMAQI
1st Aug 2025512 PMAQI
1st Aug 2025423 PMAQI
1st Aug 2025424 PMAQI
1st Aug 2025525 PMAQI
1st Aug 2025456 PMAQI
1st Aug 2025517 PMAQI
1st Aug 2025488 PMAQI
1st Aug 2025529 PMAQI
1st Aug 20255410 PMAQI
1st Aug 20255211 PMAQI
2nd Aug 20255512 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025542 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025554 AMAQI
28°C26/31°C
2nd Aug 2025565 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025437 AMAQI
2nd Aug 2025508 AMAQI
2nd Aug 2025449 AMAQI
2nd Aug 20255210 AMAQI
2nd Aug 20255111 AMAQI
2nd Aug 20254612 PMAQI
2nd Aug 2025501 PMAQI
2nd Aug 2025432 PMAQI
2nd Aug 2025523 PMAQI
2nd Aug 2025554 PMAQI
2nd Aug 2025555 PMAQI
2nd Aug 2025576 PMAQI
2nd Aug 2025527 PMAQI
2nd Aug 2025568 PMAQI
2nd Aug 2025589 PMAQI
2nd Aug 20255610 PMAQI
2nd Aug 20255411 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025551 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025544 AMAQI
31°C26/37°C
3rd Aug 2025555 AMAQI
3rd Aug 2025546 AMAQI
3rd Aug 2025567 AMAQI
3rd Aug 2025598 AMAQI
3rd Aug 2025629 AMAQI
3rd Aug 20256410 AMAQI
3rd Aug 20256011 AMAQI
3rd Aug 20257012 PMAQI
3rd Aug 2025561 PMAQI
3rd Aug 2025582 PMAQI
3rd Aug 2025563 PMAQI
3rd Aug 2025544 PMAQI
3rd Aug 2025495 PMAQI
3rd Aug 2025506 PMAQI
3rd Aug 2025547 PMAQI
3rd Aug 2025578 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255610 PMAQI
3rd Aug 20255611 PMAQI
4th Aug 20255412 AMAQI
--°C/°C
5 AM
11 AM
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 10 AM
70AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
5 AM - 6 AM
60AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 10 AM (Avg. 70), while the lowest AQI was between 5 AM to 6 AM (Avg. 60).
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
Pho Nguyen Duy Trinh, Hanoi, Ha Noi, Vietnam
2025
3%
6
72%
154
21%
45
4%
9
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
6 DaysModerate
154 DaysPoor
45 DaysUnhealthy
9 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 3%
Health Risk Level:
Extreme
In 2025, 3% 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
Pho Nguyen Duy Trinh, 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
140AQI
140AQI
2nd January 2025
184AQI
184AQI
3rd January 2025
138AQI
138AQI
4th January 2025
109AQI
109AQI
5th January 2025
124AQI
124AQI
6th January 2025
128AQI
128AQI
7th January 2025
138AQI
138AQI
8th January 2025
138AQI
138AQI
9th January 2025
150AQI
150AQI
10th January 2025
102AQI
102AQI
11th January 2025
112AQI
112AQI
12th January 2025
124AQI
124AQI
13th January 2025
144AQI
144AQI
14th January 2025
152AQI
152AQI
15th January 2025
150AQI
150AQI
16th January 2025
148AQI
148AQI
17th January 2025
158AQI
158AQI
18th January 2025
167AQI
167AQI
19th January 2025
165AQI
165AQI
20th January 2025
178AQI
178AQI
21st January 2025
160AQI
160AQI
22nd January 2025
158AQI
158AQI
23rd January 2025
142AQI
142AQI
24th January 2025
137AQI
137AQI
25th January 2025
110AQI
110AQI
26th January 2025
77AQI
77AQI
27th January 2025
102AQI
102AQI
28th January 2025
90AQI
90AQI
29th January 2025
130AQI
130AQI
30th January 2025
115AQI
115AQI
31st January 2025
98AQI
98AQI
1st February 2025
90AQI
90AQI
2nd February 2025
79AQI
79AQI
3rd February 2025
62AQI
62AQI
4th February 2025
77AQI
77AQI
5th February 2025
108AQI
108AQI
6th February 2025
107AQI
107AQI
7th February 2025
55AQI
55AQI
8th February 2025
68AQI
68AQI
9th February 2025
89AQI
89AQI
10th February 2025
138AQI
138AQI
11th February 2025
146AQI
146AQI
12th February 2025
165AQI
165AQI
13th February 2025
141AQI
141AQI
14th February 2025
137AQI
137AQI
15th February 2025
147AQI
147AQI
16th February 2025
78AQI
78AQI
17th February 2025
113AQI
113AQI
18th February 2025
73AQI
73AQI
19th February 2025
94AQI
94AQI
20th February 2025
136AQI
136AQI
21st February 2025
114AQI
114AQI
22nd February 2025
132AQI
132AQI
23rd February 2025
71AQI
71AQI
24th February 2025
79AQI
79AQI
25th February 2025
92AQI
92AQI
26th February 2025
84AQI
84AQI
27th February 2025
139AQI
139AQI
28th February 2025
104AQI
104AQI
1st March 2025
114AQI
114AQI
2nd March 2025
87AQI
87AQI
3rd March 2025
87AQI
87AQI
4th March 2025
91AQI
91AQI
5th March 2025
96AQI
96AQI
6th March 2025
73AQI
73AQI
7th March 2025
79AQI
79AQI
8th March 2025
104AQI
104AQI
9th March 2025
133AQI
133AQI
10th March 2025
142AQI
142AQI
11th March 2025
124AQI
124AQI
12th March 2025
99AQI
99AQI
13th March 2025
88AQI
88AQI
14th March 2025
94AQI
94AQI
15th March 2025
83AQI
83AQI
16th March 2025
68AQI
68AQI
17th March 2025
89AQI
89AQI
18th March 2025
86AQI
86AQI
19th March 2025
84AQI
84AQI
20th March 2025
97AQI
97AQI
21st March 2025
124AQI
124AQI
22nd March 2025
119AQI
119AQI
23rd March 2025
122AQI
122AQI
24th March 2025
133AQI
133AQI
25th March 2025
110AQI
110AQI
26th March 2025
81AQI
81AQI
27th March 2025
89AQI
89AQI
28th March 2025
91AQI
91AQI
29th March 2025
68AQI
68AQI
30th March 2025
52AQI
52AQI
31st March 2025
61AQI
61AQI
1st April 2025
77AQI
77AQI
2nd April 2025
105AQI
105AQI
3rd April 2025
85AQI
85AQI
4th April 2025
137AQI
137AQI
5th April 2025
91AQI
91AQI
6th April 2025
99AQI
99AQI
7th April 2025
93AQI
93AQI
8th April 2025
97AQI
97AQI
9th April 2025
87AQI
87AQI
10th April 2025
86AQI
86AQI
11th April 2025
85AQI
85AQI
12th April 2025
91AQI
91AQI
13th April 2025
84AQI
84AQI
14th April 2025
89AQI
89AQI
15th April 2025
95AQI
95AQI
16th April 2025
94AQI
94AQI
17th April 2025
92AQI
92AQI
18th April 2025
94AQI
94AQI
19th April 2025
88AQI
88AQI
20th April 2025
79AQI
79AQI
21st April 2025
82AQI
82AQI
22nd April 2025
88AQI
88AQI
23rd April 2025
87AQI
87AQI
24th April 2025
79AQI
79AQI
25th April 2025
71AQI
71AQI
26th April 2025
73AQI
73AQI
27th April 2025
59AQI
59AQI
28th April 2025
55AQI
55AQI
29th April 2025
77AQI
77AQI
30th April 2025
65AQI
65AQI
1st May 2025
59AQI
59AQI
2nd May 2025
76AQI
76AQI
3rd May 2025
82AQI
82AQI
4th May 2025
80AQI
80AQI
5th May 2025
88AQI
88AQI
6th May 2025
82AQI
82AQI
7th May 2025
81AQI
81AQI
8th May 2025
80AQI
80AQI
9th May 2025
84AQI
84AQI
10th May 2025
82AQI
82AQI
11th May 2025
54AQI
54AQI
12th May 2025
74AQI
74AQI
13th May 2025
67AQI
67AQI
14th May 2025
67AQI
67AQI
15th May 2025
63AQI
63AQI
16th May 2025
66AQI
66AQI
17th May 2025
49AQI
49AQI
18th May 2025
60AQI
60AQI
19th May 2025
53AQI
53AQI
20th May 2025
60AQI
60AQI
21st May 2025
61AQI
61AQI
22nd May 2025
60AQI
60AQI
23rd May 2025
55AQI
55AQI
24th May 2025
52AQI
52AQI
25th May 2025
56AQI
56AQI
26th May 2025
65AQI
65AQI
27th May 2025
93AQI
93AQI
28th May 2025
93AQI
93AQI
29th May 2025
66AQI
66AQI
30th May 2025
70AQI
70AQI
31st May 2025
69AQI
69AQI
1st June 2025
46AQI
46AQI
2nd June 2025
48AQI
48AQI
3rd June 2025
49AQI
49AQI
4th June 2025
63AQI
63AQI
5th June 2025
77AQI
77AQI
6th June 2025
62AQI
62AQI
7th June 2025
57AQI
57AQI
8th June 2025
62AQI
62AQI
9th June 2025
70AQI
70AQI
10th June 2025
62AQI
62AQI
11th June 2025
63AQI
63AQI
12th June 2025
59AQI
59AQI
13th June 2025
50AQI
50AQI
14th June 2025
55AQI
55AQI
15th June 2025
68AQI
68AQI
16th June 2025
56AQI
56AQI
17th June 2025
60AQI
60AQI
18th June 2025
54AQI
54AQI
19th June 2025
59AQI
59AQI
20th June 2025
62AQI
62AQI
21st June 2025
61AQI
61AQI
22nd June 2025
63AQI
63AQI
23rd June 2025
62AQI
62AQI
24th June 2025
63AQI
63AQI
25th June 2025
59AQI
59AQI
26th June 2025
61AQI
61AQI
27th June 2025
60AQI
60AQI
28th June 2025
56AQI
56AQI
29th June 2025
59AQI
59AQI
30th June 2025
54AQI
54AQI
1st July 2025
51AQI
51AQI
2nd July 2025
52AQI
52AQI
3rd July 2025
55AQI
55AQI
4th July 2025
64AQI
64AQI
5th July 2025
64AQI
64AQI
6th July 2025
59AQI
59AQI
7th July 2025
67AQI
67AQI
8th July 2025
60AQI
60AQI
9th July 2025
66AQI
66AQI
10th July 2025
58AQI
58AQI
11th July 2025
58AQI
58AQI
12th July 2025
56AQI
56AQI
13th July 2025
59AQI
59AQI
14th July 2025
70AQI
70AQI
15th July 2025
78AQI
78AQI
16th July 2025
62AQI
62AQI
17th July 2025
63AQI
63AQI
18th July 2025
60AQI
60AQI
19th July 2025
69AQI
69AQI
20th July 2025
61AQI
61AQI
21st July 2025
60AQI
60AQI
22nd July 2025
51AQI
51AQI
23rd July 2025
53AQI
53AQI
24th July 2025
50AQI
50AQI
25th July 2025
58AQI
58AQI
26th July 2025
61AQI
61AQI
27th July 2025
61AQI
61AQI
28th July 2025
64AQI
64AQI
29th July 2025
68AQI
68AQI
30th July 2025
63AQI
63AQI
31st July 2025
60AQI
60AQI
1st August 2025
53AQI
53AQI
2nd August 2025
53AQI
53AQI
134AQI
104AQI
96AQI
86AQI
69AQI
59AQI
61AQI
53AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202587AQI
3
20
8
14
13
1
21
10
28
2
1
30
4
26
1
30
2
6
154
45
9
Highest AQI recorded in
January134AQI
Lowest AQI recorded in
August53AQI
202490AQI
1
10
15
5
2
7
18
2
4
15
9
3
23
4
2
24
5
27
3
8
23
13
12
5
1
3
6
6
1
1
26
3
18
12
1
33
163
100
22
Highest AQI recorded in
March134AQI
Lowest AQI recorded in
October50AQI
202397AQI
2
15
11
3
1
15
11
1
2
10
18
1
6
10
14
6
18
7
22
8
27
4
20
11
10
14
6
7
9
4
2
10
6
11
1
7
16
6
1
95
92
89
71
6
Highest AQI recorded in
January150AQI
Lowest AQI recorded in
July31AQI
2022127AQI
1
2
11
13
6
3
3
11
13
3
15
24
21
Highest AQI recorded in
October136AQI
Lowest AQI recorded in
November120AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2022(Avg.)
127AQILeast Polluted Year Recorded
2025(Avg.)
87AQIPho Nguyen Duy Trinh's annual 2025 AQI (87) shows an average percentage change of -15.4% (improved AQI) compared to previous years: 2022 (127), 2023 (97), 2024 (90).
