Country Background

Haiphong, Hai Phong, 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

Haiphong, Hai Phong, Vietnam

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
15th Aug 2023
68AQI
Lowest AQI recorded on
1st Aug 2023
3AQI


Same Day Analysis (3rd August ):
On this day, AQI across the 5 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

Globe

Day & Night AQI Trend: 4th Aug - 5th Aug 2025

Haiphong, Hai Phong, Vietnam

AQI
Day
Night
.

5 AM4th Aug 2025

6 PM

4 AM5th Aug 2025

Day time
Avg. Highest Time
12AMNaNth undefined

AQI

Avg. Lowest Time
12AMNaNth undefined

AQI

Night time
Avg. Highest Time
1PM4th Aug

61AQI

Avg. Lowest Time
5PM4th Aug

52AQI

In the last 24 hours,

Haiphong's AQI reached its highest point of 61 at 1 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 4th Aug and 5th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Haiphong, Hai Phong, Vietnam

JulAug
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
6th Jul 2025555 AMAQI
6th Jul 2025556 AMAQI
6th Jul 2025557 AMAQI
6th Jul 2025608 AMAQI
6th Jul 2025609 AMAQI
6th Jul 20255710 AMAQI
6th Jul 20255611 AMAQI
6th Jul 20255412 PMAQI
6th Jul 2025581 PMAQI
6th Jul 2025562 PMAQI
6th Jul 2025553 PMAQI
6th Jul 2025574 PMAQI
6th Jul 2025535 PMAQI
6th Jul 2025556 PMAQI
6th Jul 2025537 PMAQI
6th Jul 2025558 PMAQI
6th Jul 2025569 PMAQI
6th Jul 20255610 PMAQI
6th Jul 20255611 PMAQI
7th Jul 20255312 AMAQI
7th Jul 2025541 AMAQI
7th Jul 2025532 AMAQI
7th Jul 2025533 AMAQI
7th Jul 2025534 AMAQI

30°C26/34°C

7th Jul 2025535 AMAQI
7th Jul 2025546 AMAQI
7th Jul 2025567 AMAQI
7th Jul 2025598 AMAQI
7th Jul 2025609 AMAQI
7th Jul 20256310 AMAQI
7th Jul 20256311 AMAQI
7th Jul 20255612 PMAQI
7th Jul 2025531 PMAQI
7th Jul 2025542 PMAQI
7th Jul 2025563 PMAQI
7th Jul 2025554 PMAQI
7th Jul 2025545 PMAQI
7th Jul 2025546 PMAQI
7th Jul 2025557 PMAQI
7th Jul 2025558 PMAQI
7th Jul 2025559 PMAQI
7th Jul 20255510 PMAQI
7th Jul 20255711 PMAQI
8th Jul 20255512 AMAQI
8th Jul 2025531 AMAQI
8th Jul 2025542 AMAQI
8th Jul 2025553 AMAQI
8th Jul 2025544 AMAQI

29°C26/33°C

8th Jul 2025555 AMAQI
8th Jul 2025556 AMAQI
8th Jul 2025497 AMAQI
8th Jul 2025508 AMAQI
8th Jul 2025509 AMAQI
8th Jul 20254910 AMAQI
8th Jul 20255111 AMAQI
8th Jul 20254812 PMAQI
8th Jul 2025481 PMAQI
8th Jul 2025482 PMAQI
8th Jul 2025483 PMAQI
8th Jul 2025504 PMAQI
8th Jul 2025535 PMAQI
8th Jul 2025536 PMAQI
8th Jul 2025547 PMAQI
8th Jul 2025558 PMAQI
8th Jul 2025579 PMAQI
8th Jul 20255510 PMAQI
8th Jul 20255511 PMAQI
9th Jul 20255512 AMAQI
9th Jul 2025531 AMAQI
9th Jul 2025532 AMAQI
9th Jul 2025533 AMAQI
9th Jul 2025524 AMAQI

30°C27/35°C

9th Jul 2025535 AMAQI
9th Jul 2025526 AMAQI
9th Jul 2025567 AMAQI
9th Jul 2025598 AMAQI
9th Jul 2025569 AMAQI
9th Jul 20255510 AMAQI
9th Jul 20255711 AMAQI
9th Jul 20255612 PMAQI
9th Jul 2025561 PMAQI
9th Jul 2025562 PMAQI
9th Jul 2025553 PMAQI
9th Jul 2025564 PMAQI
9th Jul 2025575 PMAQI
9th Jul 2025556 PMAQI
9th Jul 2025567 PMAQI
9th Jul 2025578 PMAQI
9th Jul 2025609 PMAQI
9th Jul 20255910 PMAQI
9th Jul 20255611 PMAQI
10th Jul 20255512 AMAQI
10th Jul 2025541 AMAQI
10th Jul 2025542 AMAQI
10th Jul 2025543 AMAQI
10th Jul 2025544 AMAQI

31°C28/35°C

10th Jul 2025545 AMAQI
10th Jul 2025546 AMAQI
10th Jul 2025437 AMAQI
10th Jul 2025378 AMAQI
10th Jul 2025409 AMAQI
10th Jul 20254610 AMAQI
10th Jul 20254911 AMAQI
10th Jul 20254812 PMAQI
10th Jul 2025481 PMAQI
10th Jul 2025422 PMAQI
10th Jul 2025393 PMAQI
10th Jul 2025404 PMAQI
10th Jul 2025435 PMAQI
10th Jul 2025446 PMAQI
10th Jul 2025517 PMAQI
10th Jul 2025538 PMAQI
10th Jul 2025569 PMAQI
10th Jul 20255810 PMAQI
10th Jul 20255711 PMAQI
11th Jul 20255512 AMAQI
11th Jul 2025541 AMAQI
11th Jul 2025542 AMAQI
11th Jul 2025533 AMAQI
11th Jul 2025534 AMAQI

30°C25/34°C

11th Jul 2025525 AMAQI
11th Jul 2025526 AMAQI
11th Jul 2025417 AMAQI
11th Jul 2025398 AMAQI
11th Jul 2025439 AMAQI
11th Jul 20255010 AMAQI
11th Jul 20255211 AMAQI
11th Jul 20255312 PMAQI
11th Jul 2025511 PMAQI
11th Jul 2025502 PMAQI
11th Jul 2025473 PMAQI
11th Jul 2025444 PMAQI
11th Jul 2025455 PMAQI
11th Jul 2025486 PMAQI
11th Jul 2025527 PMAQI
11th Jul 2025528 PMAQI
11th Jul 2025549 PMAQI
11th Jul 20255310 PMAQI
11th Jul 20255411 PMAQI
12th Jul 20255412 AMAQI
12th Jul 2025541 AMAQI
12th Jul 2025532 AMAQI
12th Jul 2025523 AMAQI
12th Jul 2025524 AMAQI

29°C26/32°C

12th Jul 2025525 AMAQI
12th Jul 2025526 AMAQI
12th Jul 2025517 AMAQI
12th Jul 2025518 AMAQI
12th Jul 2025529 AMAQI
12th Jul 20255010 AMAQI
12th Jul 20254911 AMAQI
12th Jul 20254312 PMAQI
12th Jul 2025461 PMAQI
12th Jul 2025472 PMAQI
12th Jul 2025453 PMAQI
12th Jul 2025444 PMAQI
12th Jul 2025485 PMAQI
12th Jul 2025496 PMAQI
12th Jul 2025517 PMAQI
12th Jul 2025538 PMAQI
12th Jul 2025539 PMAQI
12th Jul 20255210 PMAQI
12th Jul 20255311 PMAQI
13th Jul 20255212 AMAQI
13th Jul 2025531 AMAQI
13th Jul 2025532 AMAQI
13th Jul 2025523 AMAQI
13th Jul 2025524 AMAQI

29°C26/32°C

13th Jul 2025525 AMAQI
13th Jul 2025526 AMAQI
13th Jul 2025587 AMAQI
13th Jul 2025668 AMAQI
13th Jul 2025649 AMAQI
13th Jul 20256010 AMAQI
13th Jul 20255811 AMAQI
13th Jul 20255512 PMAQI
13th Jul 2025541 PMAQI
13th Jul 2025522 PMAQI
13th Jul 2025513 PMAQI
13th Jul 2025474 PMAQI
13th Jul 2025525 PMAQI
13th Jul 2025546 PMAQI
13th Jul 2025557 PMAQI
13th Jul 2025598 PMAQI
13th Jul 2025559 PMAQI
13th Jul 20255910 PMAQI
13th Jul 20255911 PMAQI
14th Jul 20255912 AMAQI
14th Jul 2025541 AMAQI
14th Jul 2025542 AMAQI
14th Jul 2025543 AMAQI
14th Jul 2025544 AMAQI

29°C26/32°C

14th Jul 2025545 AMAQI
14th Jul 2025546 AMAQI
14th Jul 2025667 AMAQI
14th Jul 2025838 AMAQI
14th Jul 2025739 AMAQI
14th Jul 20257210 AMAQI
14th Jul 20256711 AMAQI
14th Jul 20256412 PMAQI
14th Jul 2025621 PMAQI
14th Jul 2025602 PMAQI
14th Jul 2025553 PMAQI
14th Jul 2025494 PMAQI
14th Jul 2025525 PMAQI
14th Jul 2025546 PMAQI
14th Jul 2025567 PMAQI
14th Jul 2025578 PMAQI
14th Jul 2025569 PMAQI
14th Jul 20255810 PMAQI
14th Jul 20255611 PMAQI
15th Jul 20255612 AMAQI
15th Jul 2025551 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025563 AMAQI
15th Jul 2025574 AMAQI

29°C27/33°C

15th Jul 2025575 AMAQI
15th Jul 2025576 AMAQI
15th Jul 2025597 AMAQI
15th Jul 2025608 AMAQI
15th Jul 2025619 AMAQI
15th Jul 20256010 AMAQI
15th Jul 20255811 AMAQI
15th Jul 20256012 PMAQI
15th Jul 2025581 PMAQI
15th Jul 2025582 PMAQI
15th Jul 2025593 PMAQI
15th Jul 2025584 PMAQI
15th Jul 2025565 PMAQI
15th Jul 2025606 PMAQI
15th Jul 2025607 PMAQI
15th Jul 2025578 PMAQI
15th Jul 2025589 PMAQI
15th Jul 20255910 PMAQI
15th Jul 20255611 PMAQI
16th Jul 20255612 AMAQI
16th Jul 2025561 AMAQI
16th Jul 2025562 AMAQI
16th Jul 2025573 AMAQI
16th Jul 2025574 AMAQI

30°C27/33°C

16th Jul 2025575 AMAQI
16th Jul 2025576 AMAQI
16th Jul 2025577 AMAQI
16th Jul 2025568 AMAQI
16th Jul 2025589 AMAQI
16th Jul 20255810 AMAQI
16th Jul 20255511 AMAQI
16th Jul 20255112 PMAQI
16th Jul 2025471 PMAQI
16th Jul 2025462 PMAQI
16th Jul 2025423 PMAQI
16th Jul 2025364 PMAQI
16th Jul 2025395 PMAQI
16th Jul 2025446 PMAQI
16th Jul 2025547 PMAQI
16th Jul 2025558 PMAQI
16th Jul 2025569 PMAQI
16th Jul 20255410 PMAQI
16th Jul 20255511 PMAQI
17th Jul 20255412 AMAQI
17th Jul 2025561 AMAQI
17th Jul 2025562 AMAQI
17th Jul 2025553 AMAQI
17th Jul 2025554 AMAQI

30°C27/33°C

17th Jul 2025555 AMAQI
17th Jul 2025556 AMAQI
17th Jul 2025487 AMAQI
17th Jul 2025558 AMAQI
17th Jul 2025489 AMAQI
17th Jul 20254610 AMAQI
17th Jul 20254511 AMAQI
17th Jul 20254512 PMAQI
17th Jul 2025421 PMAQI
17th Jul 2025392 PMAQI
17th Jul 2025443 PMAQI
17th Jul 2025464 PMAQI
17th Jul 2025465 PMAQI
17th Jul 2025466 PMAQI
17th Jul 2025547 PMAQI
17th Jul 2025568 PMAQI
17th Jul 2025569 PMAQI
17th Jul 20255510 PMAQI
17th Jul 20255511 PMAQI
18th Jul 20255512 AMAQI
18th Jul 2025551 AMAQI
18th Jul 2025542 AMAQI
18th Jul 2025543 AMAQI
18th Jul 2025544 AMAQI

30°C27/34°C

18th Jul 2025545 AMAQI
18th Jul 2025546 AMAQI
18th Jul 2025557 AMAQI
18th Jul 2025588 AMAQI
18th Jul 2025529 AMAQI
18th Jul 20254610 AMAQI
18th Jul 20255111 AMAQI
18th Jul 20255112 PMAQI
18th Jul 2025521 PMAQI
18th Jul 2025522 PMAQI
18th Jul 2025523 PMAQI
18th Jul 2025534 PMAQI
18th Jul 2025535 PMAQI
18th Jul 2025536 PMAQI
18th Jul 2025547 PMAQI
18th Jul 2025548 PMAQI
18th Jul 2025539 PMAQI
18th Jul 20255510 PMAQI
18th Jul 20255511 PMAQI
19th Jul 20255612 AMAQI
19th Jul 2025541 AMAQI
19th Jul 2025542 AMAQI
19th Jul 2025543 AMAQI
19th Jul 2025544 AMAQI

31°C27/36°C

19th Jul 2025545 AMAQI
19th Jul 2025546 AMAQI
19th Jul 2025587 AMAQI
19th Jul 2025648 AMAQI
19th Jul 2025739 AMAQI
19th Jul 20257210 AMAQI
19th Jul 20257311 AMAQI
19th Jul 20257012 PMAQI
19th Jul 2025711 PMAQI
19th Jul 2025662 PMAQI
19th Jul 2025663 PMAQI
19th Jul 2025644 PMAQI
19th Jul 2025615 PMAQI
19th Jul 2025606 PMAQI
19th Jul 2025607 PMAQI
19th Jul 2025598 PMAQI
19th Jul 2025579 PMAQI
19th Jul 20255510 PMAQI
19th Jul 20255411 PMAQI
20th Jul 20255712 AMAQI
20th Jul 2025561 AMAQI
20th Jul 2025552 AMAQI
20th Jul 2025573 AMAQI
20th Jul 2025574 AMAQI

29°C25/37°C

20th Jul 2025575 AMAQI
20th Jul 2025576 AMAQI
20th Jul 2025487 AMAQI
20th Jul 2025448 AMAQI
20th Jul 2025459 AMAQI
20th Jul 20254310 AMAQI
20th Jul 20254711 AMAQI
20th Jul 20254812 PMAQI
20th Jul 2025481 PMAQI
20th Jul 2025502 PMAQI
20th Jul 2025513 PMAQI
20th Jul 2025524 PMAQI
20th Jul 2025545 PMAQI
20th Jul 2025546 PMAQI
20th Jul 2025567 PMAQI
20th Jul 2025558 PMAQI
20th Jul 2025549 PMAQI
20th Jul 20255210 PMAQI
20th Jul 20255211 PMAQI
21st Jul 20255512 AMAQI
21st Jul 2025561 AMAQI
21st Jul 2025552 AMAQI
21st Jul 2025553 AMAQI
21st Jul 2025554 AMAQI

26°C24/28°C

21st Jul 2025555 AMAQI
21st Jul 2025556 AMAQI
21st Jul 2025457 AMAQI
21st Jul 2025418 AMAQI
21st Jul 2025419 AMAQI
21st Jul 20254510 AMAQI
21st Jul 20254411 AMAQI
21st Jul 20254212 PMAQI
21st Jul 2025401 PMAQI
21st Jul 2025422 PMAQI
21st Jul 2025333 PMAQI
21st Jul 2025324 PMAQI
21st Jul 2025355 PMAQI
21st Jul 2025366 PMAQI
21st Jul 2025487 PMAQI
21st Jul 2025488 PMAQI
21st Jul 2025489 PMAQI
21st Jul 20254810 PMAQI
21st Jul 20255011 PMAQI
22nd Jul 20255212 AMAQI
22nd Jul 2025561 AMAQI
22nd Jul 2025562 AMAQI
22nd Jul 2025553 AMAQI
22nd Jul 2025554 AMAQI

25°C25/26°C

22nd Jul 2025555 AMAQI
22nd Jul 2025556 AMAQI
22nd Jul 2025307 AMAQI
22nd Jul 2025228 AMAQI
22nd Jul 2025239 AMAQI
22nd Jul 20252310 AMAQI
22nd Jul 20252611 AMAQI
22nd Jul 20252612 PMAQI
22nd Jul 2025291 PMAQI
22nd Jul 2025262 PMAQI
22nd Jul 2025283 PMAQI
22nd Jul 2025304 PMAQI
22nd Jul 2025285 PMAQI
22nd Jul 2025296 PMAQI
22nd Jul 2025377 PMAQI
22nd Jul 2025408 PMAQI
22nd Jul 2025439 PMAQI
22nd Jul 20254410 PMAQI
22nd Jul 20254411 PMAQI
23rd Jul 20254612 AMAQI
23rd Jul 2025531 AMAQI
23rd Jul 2025532 AMAQI
23rd Jul 2025513 AMAQI
23rd Jul 2025514 AMAQI

26°C26/28°C

23rd Jul 2025515 AMAQI
23rd Jul 2025516 AMAQI
23rd Jul 2025357 AMAQI
23rd Jul 2025278 AMAQI
23rd Jul 2025289 AMAQI
23rd Jul 20253010 AMAQI
23rd Jul 20253311 AMAQI
23rd Jul 20253312 PMAQI
23rd Jul 2025341 PMAQI
23rd Jul 2025342 PMAQI
23rd Jul 2025293 PMAQI
23rd Jul 2025294 PMAQI
23rd Jul 2025275 PMAQI
23rd Jul 2025316 PMAQI
23rd Jul 2025417 PMAQI
23rd Jul 2025438 PMAQI
23rd Jul 2025429 PMAQI
23rd Jul 20254210 PMAQI
23rd Jul 20254311 PMAQI
24th Jul 20254312 AMAQI
24th Jul 2025501 AMAQI
24th Jul 2025512 AMAQI
24th Jul 2025493 AMAQI
24th Jul 2025494 AMAQI

28°C26/31°C

24th Jul 2025485 AMAQI
24th Jul 2025496 AMAQI
24th Jul 2025357 AMAQI
24th Jul 2025318 AMAQI
24th Jul 2025339 AMAQI
24th Jul 20253210 AMAQI
24th Jul 20253111 AMAQI
24th Jul 20253012 PMAQI
24th Jul 2025311 PMAQI
24th Jul 2025312 PMAQI
24th Jul 2025293 PMAQI
24th Jul 2025284 PMAQI
24th Jul 2025285 PMAQI
24th Jul 2025306 PMAQI
24th Jul 2025377 PMAQI
24th Jul 2025398 PMAQI
24th Jul 2025399 PMAQI
24th Jul 20253910 PMAQI
24th Jul 20254411 PMAQI
25th Jul 20254512 AMAQI
25th Jul 2025481 AMAQI
25th Jul 2025462 AMAQI
25th Jul 2025453 AMAQI
25th Jul 2025464 AMAQI

27°C26/30°C

25th Jul 2025465 AMAQI
25th Jul 2025466 AMAQI
25th Jul 2025437 AMAQI
25th Jul 2025448 AMAQI
25th Jul 2025569 AMAQI
25th Jul 20255410 AMAQI
25th Jul 20255011 AMAQI
25th Jul 20254712 PMAQI
25th Jul 2025441 PMAQI
25th Jul 2025392 PMAQI
25th Jul 2025413 PMAQI
25th Jul 2025434 PMAQI
25th Jul 2025465 PMAQI
25th Jul 2025426 PMAQI
25th Jul 2025447 PMAQI
25th Jul 2025438 PMAQI
25th Jul 2025419 PMAQI
25th Jul 20254610 PMAQI
25th Jul 20254811 PMAQI
26th Jul 20254712 AMAQI
26th Jul 2025471 AMAQI
26th Jul 2025472 AMAQI
26th Jul 2025443 AMAQI
26th Jul 2025444 AMAQI

28°C25/31°C

26th Jul 2025455 AMAQI
26th Jul 2025446 AMAQI
26th Jul 2025517 AMAQI
26th Jul 2025538 AMAQI
26th Jul 2025549 AMAQI
26th Jul 20255710 AMAQI
26th Jul 20255911 AMAQI
26th Jul 20255612 PMAQI
26th Jul 2025551 PMAQI
26th Jul 2025532 PMAQI
26th Jul 2025533 PMAQI
26th Jul 2025554 PMAQI
26th Jul 2025495 PMAQI
26th Jul 2025496 PMAQI
26th Jul 2025517 PMAQI
26th Jul 2025508 PMAQI
26th Jul 2025489 PMAQI
26th Jul 20254510 PMAQI
26th Jul 20254411 PMAQI
27th Jul 20254512 AMAQI
27th Jul 2025481 AMAQI
27th Jul 2025472 AMAQI
27th Jul 2025483 AMAQI
27th Jul 2025474 AMAQI

29°C25/34°C

27th Jul 2025485 AMAQI
27th Jul 2025486 AMAQI
27th Jul 2025497 AMAQI
27th Jul 2025538 AMAQI
27th Jul 2025559 AMAQI
27th Jul 20255410 AMAQI
27th Jul 20255311 AMAQI
27th Jul 20255312 PMAQI
27th Jul 2025531 PMAQI
27th Jul 2025512 PMAQI
27th Jul 2025493 PMAQI
27th Jul 2025504 PMAQI
27th Jul 2025495 PMAQI
27th Jul 2025516 PMAQI
27th Jul 2025507 PMAQI
27th Jul 2025498 PMAQI
27th Jul 2025499 PMAQI
27th Jul 20254810 PMAQI
27th Jul 20254611 PMAQI
28th Jul 20254512 AMAQI
28th Jul 2025471 AMAQI
28th Jul 2025462 AMAQI
28th Jul 2025483 AMAQI
28th Jul 2025494 AMAQI

29°C26/34°C

28th Jul 2025495 AMAQI
28th Jul 2025496 AMAQI
28th Jul 2025437 AMAQI
28th Jul 2025448 AMAQI
28th Jul 2025479 AMAQI
28th Jul 20254810 AMAQI
28th Jul 20254311 AMAQI
28th Jul 20254012 PMAQI
28th Jul 2025441 PMAQI
28th Jul 2025432 PMAQI
28th Jul 2025463 PMAQI
28th Jul 2025484 PMAQI
28th Jul 2025455 PMAQI
28th Jul 2025496 PMAQI
28th Jul 2025547 PMAQI
28th Jul 2025538 PMAQI
28th Jul 2025589 PMAQI
28th Jul 20256010 PMAQI
28th Jul 20255911 PMAQI
29th Jul 20255412 AMAQI
29th Jul 2025501 AMAQI
29th Jul 2025492 AMAQI
29th Jul 2025493 AMAQI
29th Jul 2025484 AMAQI

30°C26/34°C

29th Jul 2025495 AMAQI
29th Jul 2025486 AMAQI
29th Jul 2025547 AMAQI
29th Jul 2025618 AMAQI
29th Jul 2025649 AMAQI
29th Jul 20256410 AMAQI
29th Jul 20256711 AMAQI
29th Jul 20257012 PMAQI
29th Jul 2025701 PMAQI
29th Jul 2025712 PMAQI
29th Jul 2025663 PMAQI
29th Jul 2025664 PMAQI
29th Jul 2025655 PMAQI
29th Jul 2025646 PMAQI
29th Jul 2025637 PMAQI
29th Jul 2025638 PMAQI
29th Jul 2025629 PMAQI
29th Jul 20256010 PMAQI
29th Jul 20255911 PMAQI
30th Jul 20255612 AMAQI
30th Jul 2025531 AMAQI
30th Jul 2025532 AMAQI
30th Jul 2025533 AMAQI
30th Jul 2025534 AMAQI

30°C27/34°C

30th Jul 2025535 AMAQI
30th Jul 2025536 AMAQI
30th Jul 2025557 AMAQI
30th Jul 2025618 AMAQI
30th Jul 2025599 AMAQI
30th Jul 20255810 AMAQI
30th Jul 20255711 AMAQI
30th Jul 20255812 PMAQI
30th Jul 2025581 PMAQI
30th Jul 2025612 PMAQI
30th Jul 2025603 PMAQI
30th Jul 2025604 PMAQI
30th Jul 2025615 PMAQI
30th Jul 2025596 PMAQI
30th Jul 2025587 PMAQI
30th Jul 2025578 PMAQI
30th Jul 2025569 PMAQI
30th Jul 20255410 PMAQI
30th Jul 20255211 PMAQI
31st Jul 20255312 AMAQI
31st Jul 2025501 AMAQI
31st Jul 2025532 AMAQI
31st Jul 2025533 AMAQI
31st Jul 2025534 AMAQI

31°C28/35°C

31st Jul 2025535 AMAQI
31st Jul 2025536 AMAQI
31st Jul 2025537 AMAQI
31st Jul 2025538 AMAQI
31st Jul 2025549 AMAQI
31st Jul 20255410 AMAQI
31st Jul 20255611 AMAQI
31st Jul 20255512 PMAQI
31st Jul 2025551 PMAQI
31st Jul 2025552 PMAQI
31st Jul 2025553 PMAQI
31st Jul 2025554 PMAQI
31st Jul 2025495 PMAQI
31st Jul 2025526 PMAQI
31st Jul 2025567 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025589 PMAQI
31st Jul 20255710 PMAQI
31st Jul 20255711 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025544 AMAQI

31°C28/36°C

1st Aug 2025545 AMAQI
1st Aug 2025556 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025658 AMAQI
1st Aug 2025589 AMAQI
1st Aug 20255610 AMAQI
1st Aug 20255311 AMAQI
1st Aug 20254912 PMAQI
1st Aug 2025391 PMAQI
1st Aug 2025502 PMAQI
1st Aug 2025443 PMAQI
1st Aug 2025434 PMAQI
1st Aug 2025515 PMAQI
1st Aug 2025466 PMAQI
1st Aug 2025507 PMAQI
1st Aug 2025498 PMAQI
1st Aug 2025519 PMAQI
1st Aug 20255510 PMAQI
1st Aug 20255111 PMAQI
2nd Aug 20255512 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025554 AMAQI

28°C27/31°C

2nd Aug 2025565 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025447 AMAQI
2nd Aug 2025458 AMAQI
2nd Aug 2025429 AMAQI
2nd Aug 20254910 AMAQI
2nd Aug 20254711 AMAQI
2nd Aug 20255012 PMAQI
2nd Aug 2025501 PMAQI
2nd Aug 2025462 PMAQI
2nd Aug 2025523 PMAQI
2nd Aug 2025514 PMAQI
2nd Aug 2025585 PMAQI
2nd Aug 2025576 PMAQI
2nd Aug 2025547 PMAQI
2nd Aug 2025568 PMAQI
2nd Aug 2025599 PMAQI
2nd Aug 20255610 PMAQI
2nd Aug 20255511 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025561 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025554 AMAQI

30°C26/35°C

3rd Aug 2025555 AMAQI
3rd Aug 2025546 AMAQI
3rd Aug 2025567 AMAQI
3rd Aug 2025608 AMAQI
3rd Aug 2025639 AMAQI
3rd Aug 20256510 AMAQI
3rd Aug 20256311 AMAQI
3rd Aug 20255912 PMAQI
3rd Aug 2025551 PMAQI
3rd Aug 2025562 PMAQI
3rd Aug 2025533 PMAQI
3rd Aug 2025534 PMAQI
3rd Aug 2025485 PMAQI
3rd Aug 2025516 PMAQI
3rd Aug 2025547 PMAQI
3rd Aug 2025578 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255710 PMAQI
3rd Aug 20255611 PMAQI
4th Aug 20255512 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025563 AMAQI
4th Aug 2025564 AMAQI

31°C28/35°C

4th Aug 2025565 AMAQI
4th Aug 2025566 AMAQI
4th Aug 2025577 AMAQI
4th Aug 2025568 AMAQI
4th Aug 2025589 AMAQI
4th Aug 20255910 AMAQI
4th Aug 20255611 AMAQI
4th Aug 20255412 PMAQI
4th Aug 2025611 PMAQI
4th Aug 2025532 PMAQI
4th Aug 2025543 PMAQI
4th Aug 2025544 PMAQI
4th Aug 2025525 PMAQI
4th Aug 2025556 PMAQI
4th Aug 2025567 PMAQI
4th Aug 2025588 PMAQI
4th Aug 2025589 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

--°C/°C

5 AM
11 AM
6 PM
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 6 AM

53AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
7 AM - 6 PM

50AQI

12 hours / Day
360 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 AM (Avg. 53), while the lowest AQI was between 7 AM to 6 PM (Avg. 50).
Night time
Avg. Highest Time
12 AM - 11 PM

53AQI

10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM

53AQI

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. 53), while the lowest AQI was between 12 AM to 11 PM (Avg. 53).

2025 Days Vs Air Quality

Haiphong, Hai Phong, Vietnam

2025

13%

28

72%

154

14%

30

1%

3

Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)

Good
28 Days
Moderate
154 Days
Poor
30 Days
Unhealthy
3 Days
Severe
0 Days
Hazardous
0 Days



Under WHO’s Safe Air Quality Limits: 13%

Health Risk Level:

Extreme

In 2025, 13% of 216 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

Haiphong, Hai Phong, 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
132AQI
2nd January 2025
125AQI
3rd January 2025
109AQI
4th January 2025
120AQI
5th January 2025
128AQI
6th January 2025
137AQI
7th January 2025
125AQI
8th January 2025
121AQI
9th January 2025
129AQI
10th January 2025
92AQI
11th January 2025
102AQI
12th January 2025
103AQI
13th January 2025
119AQI
14th January 2025
131AQI
15th January 2025
132AQI
16th January 2025
133AQI
17th January 2025
143AQI
18th January 2025
153AQI
19th January 2025
155AQI
20th January 2025
170AQI
21st January 2025
136AQI
22nd January 2025
129AQI
23rd January 2025
111AQI
24th January 2025
105AQI
25th January 2025
87AQI
26th January 2025
62AQI
27th January 2025
78AQI
28th January 2025
74AQI
29th January 2025
112AQI
30th January 2025
85AQI
31st January 2025
85AQI
1st February 2025
78AQI
2nd February 2025
66AQI
3rd February 2025
56AQI
4th February 2025
64AQI
5th February 2025
93AQI
6th February 2025
79AQI
7th February 2025
55AQI
8th February 2025
63AQI
9th February 2025
82AQI
10th February 2025
128AQI
11th February 2025
131AQI
12th February 2025
139AQI
13th February 2025
123AQI
14th February 2025
117AQI
15th February 2025
122AQI
16th February 2025
79AQI
17th February 2025
100AQI
18th February 2025
67AQI
19th February 2025
83AQI
20th February 2025
77AQI
21st February 2025
90AQI
22nd February 2025
93AQI
23rd February 2025
64AQI
24th February 2025
71AQI
25th February 2025
88AQI
26th February 2025
72AQI
27th February 2025
113AQI
28th February 2025
71AQI
1st March 2025
90AQI
2nd March 2025
73AQI
3rd March 2025
75AQI
4th March 2025
73AQI
5th March 2025
75AQI
6th March 2025
60AQI
7th March 2025
67AQI
8th March 2025
85AQI
9th March 2025
99AQI
10th March 2025
115AQI
11th March 2025
84AQI
12th March 2025
81AQI
13th March 2025
70AQI
14th March 2025
66AQI
15th March 2025
63AQI
16th March 2025
56AQI
17th March 2025
75AQI
18th March 2025
69AQI
19th March 2025
74AQI
20th March 2025
75AQI
21st March 2025
69AQI
22nd March 2025
69AQI
23rd March 2025
62AQI
24th March 2025
65AQI
25th March 2025
74AQI
26th March 2025
73AQI
27th March 2025
77AQI
28th March 2025
74AQI
29th March 2025
55AQI
30th March 2025
44AQI
31st March 2025
48AQI
1st April 2025
56AQI
2nd April 2025
65AQI
3rd April 2025
72AQI
4th April 2025
116AQI
5th April 2025
80AQI
6th April 2025
84AQI
7th April 2025
78AQI
8th April 2025
81AQI
9th April 2025
74AQI
10th April 2025
76AQI
11th April 2025
75AQI
12th April 2025
78AQI
13th April 2025
76AQI
14th April 2025
80AQI
15th April 2025
83AQI
16th April 2025
84AQI
17th April 2025
79AQI
18th April 2025
79AQI
19th April 2025
76AQI
20th April 2025
69AQI
21st April 2025
67AQI
22nd April 2025
70AQI
23rd April 2025
68AQI
24th April 2025
66AQI
25th April 2025
61AQI
26th April 2025
62AQI
27th April 2025
59AQI
28th April 2025
58AQI
29th April 2025
70AQI
30th April 2025
64AQI
1st May 2025
59AQI
2nd May 2025
64AQI
3rd May 2025
63AQI
4th May 2025
66AQI
5th May 2025
68AQI
6th May 2025
65AQI
7th May 2025
66AQI
8th May 2025
65AQI
9th May 2025
66AQI
10th May 2025
67AQI
11th May 2025
57AQI
12th May 2025
63AQI
13th May 2025
60AQI
14th May 2025
61AQI
15th May 2025
58AQI
16th May 2025
58AQI
17th May 2025
53AQI
18th May 2025
55AQI
19th May 2025
54AQI
20th May 2025
54AQI
21st May 2025
53AQI
22nd May 2025
52AQI
23rd May 2025
50AQI
24th May 2025
50AQI
25th May 2025
52AQI
26th May 2025
57AQI
27th May 2025
64AQI
28th May 2025
62AQI
29th May 2025
52AQI
30th May 2025
52AQI
31st May 2025
50AQI
1st June 2025
48AQI
2nd June 2025
49AQI
3rd June 2025
49AQI
4th June 2025
51AQI
5th June 2025
55AQI
6th June 2025
50AQI
7th June 2025
50AQI
8th June 2025
51AQI
9th June 2025
52AQI
10th June 2025
51AQI
11th June 2025
53AQI
12th June 2025
50AQI
13th June 2025
48AQI
14th June 2025
52AQI
15th June 2025
55AQI
16th June 2025
56AQI
17th June 2025
55AQI
18th June 2025
55AQI
19th June 2025
59AQI
20th June 2025
60AQI
21st June 2025
56AQI
22nd June 2025
59AQI
23rd June 2025
56AQI
24th June 2025
56AQI
25th June 2025
52AQI
26th June 2025
51AQI
27th June 2025
49AQI
28th June 2025
48AQI
29th June 2025
44AQI
30th June 2025
48AQI
1st July 2025
40AQI
2nd July 2025
37AQI
3rd July 2025
41AQI
4th July 2025
55AQI
5th July 2025
56AQI
6th July 2025
55AQI
7th July 2025
55AQI
8th July 2025
53AQI
9th July 2025
56AQI
10th July 2025
50AQI
11th July 2025
51AQI
12th July 2025
51AQI
13th July 2025
55AQI
14th July 2025
61AQI
15th July 2025
58AQI
16th July 2025
53AQI
17th July 2025
51AQI
18th July 2025
53AQI
19th July 2025
59AQI
20th July 2025
53AQI
21st July 2025
48AQI
22nd July 2025
41AQI
23rd July 2025
40AQI
24th July 2025
39AQI
25th July 2025
45AQI
26th July 2025
49AQI
27th July 2025
49AQI
28th July 2025
48AQI
29th July 2025
59AQI
30th July 2025
56AQI
31st July 2025
54AQI
1st August 2025
53AQI
2nd August 2025
53AQI
3rd August 2025
56AQI

117AQI

88AQI

72AQI

74AQI

59AQI

52AQI

51AQI

54AQI


No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202573AQI

7
21
3
21
7
2
28
1
29
1
3
28
11
19
12
19
3
28
154
30
3

Highest AQI recorded in

January

117AQI


Lowest AQI recorded in

July

51AQI


202441AQI

26
1
27
30
1
30
31
15
15
31
31
8
16
6
16
11
4
21
9
16
14
1
266
69
24
1

Highest AQI recorded in

December

94AQI


Lowest AQI recorded in

February

17AQI


202331AQI

27
4
15
5
26
5
27
3
30
1
30
26
29
2
18
11
22
20
9
31
301
40

Highest AQI recorded in

September

47AQI


Lowest AQI recorded in

July

15AQI


202224AQI

7
1
19
2
29
1
22
31
29
25
1
27
1
30
1
30
30
1
280
7

Highest AQI recorded in

August

36AQI


Lowest AQI recorded in

March

18AQI


202122AQI

29
1
28
22
14
29
22
30
26
31
29
1
31
291
2

Highest AQI recorded in

November

34AQI


Lowest AQI recorded in

May

5AQI


202030AQI

9
19
2
23
30
29
26
2
24
5
2
16
12
2
31
207
21
4

Highest AQI recorded in

November

56AQI


Lowest AQI recorded in

March

17AQI


Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
73AQI
Least Polluted Year Recorded
2021(Avg.)
22AQI


Haiphong's annual 2025 AQI (73) shows an average percentage change of 159.1% (worsened AQI) compared to previous years: 2020 (30), 2021 (22), 2022 (24), 2023 (31), 2024 (41).