Hai Phong Phu Lien, 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+
October Air Quality Analysis
Hai Phong Phu Lien, Haiphong, Hai Phong, Vietnam
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Oct 2024
153AQILowest AQI recorded on
26th Oct 2024
11AQISame Day Analysis (11th October ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 80 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 11th Oct - 12th Oct 2025
Hai Phong Phu Lien, Haiphong, Hai Phong, Vietnam
AQI
Day
Night
.
5 AM11th Oct 2025
5 PM
4 AM12th Oct 2025
Day time
Avg. Highest Time
5AM11th Oct
85AQI
Avg. Lowest Time
12PM11th Oct
65AQI
Night time
Avg. Highest Time
8PM11th Oct
88AQI
Avg. Lowest Time
6PM11th Oct
71AQI
In the last 24 hours,
Hai Phong Phu Lien's AQI reached its highest point of 88 at 8 PM during the Night, while the lowest point, 65, was recorded at 12 PM during the Day between 11th Oct and 12th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Hai Phong Phu Lien, Haiphong, Hai Phong, Vietnam
SepOct
12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th
Day
Night
12th Sep 2025515 AMAQI
12th Sep 2025526 AMAQI
12th Sep 2025397 AMAQI
12th Sep 2025388 AMAQI
12th Sep 2025359 AMAQI
12th Sep 20254310 AMAQI
12th Sep 20253511 AMAQI
12th Sep 20253212 PMAQI
12th Sep 2025291 PMAQI
12th Sep 2025302 PMAQI
12th Sep 2025323 PMAQI
12th Sep 2025354 PMAQI
12th Sep 2025345 PMAQI
12th Sep 2025446 PMAQI
12th Sep 2025447 PMAQI
12th Sep 2025438 PMAQI
12th Sep 2025409 PMAQI
12th Sep 20254310 PMAQI
12th Sep 20255111 PMAQI
13th Sep 20254912 AMAQI
13th Sep 2025501 AMAQI
13th Sep 2025492 AMAQI
13th Sep 2025503 AMAQI
13th Sep 2025484 AMAQI
28°C26/31°C
13th Sep 2025485 AMAQI
13th Sep 2025486 AMAQI
13th Sep 2025397 AMAQI
13th Sep 2025568 AMAQI
13th Sep 2025369 AMAQI
13th Sep 20254410 AMAQI
13th Sep 20253111 AMAQI
13th Sep 20252412 PMAQI
13th Sep 2025271 PMAQI
13th Sep 2025272 PMAQI
13th Sep 2025253 PMAQI
13th Sep 2025254 PMAQI
13th Sep 2025275 PMAQI
13th Sep 2025446 PMAQI
13th Sep 2025467 PMAQI
13th Sep 2025468 PMAQI
13th Sep 2025449 PMAQI
13th Sep 20254310 PMAQI
13th Sep 20254511 PMAQI
14th Sep 20254612 AMAQI
14th Sep 2025471 AMAQI
14th Sep 2025442 AMAQI
14th Sep 2025423 AMAQI
14th Sep 2025424 AMAQI
28°C25/32°C
14th Sep 2025435 AMAQI
14th Sep 2025426 AMAQI
14th Sep 2025347 AMAQI
14th Sep 2025328 AMAQI
14th Sep 2025349 AMAQI
14th Sep 20254610 AMAQI
14th Sep 20253711 AMAQI
14th Sep 20252512 PMAQI
14th Sep 2025421 PMAQI
14th Sep 2025412 PMAQI
14th Sep 2025373 PMAQI
14th Sep 2025344 PMAQI
14th Sep 2025255 PMAQI
14th Sep 2025366 PMAQI
14th Sep 2025497 PMAQI
14th Sep 2025538 PMAQI
14th Sep 2025529 PMAQI
14th Sep 20254610 PMAQI
14th Sep 20254611 PMAQI
15th Sep 20255012 AMAQI
15th Sep 2025491 AMAQI
15th Sep 2025452 AMAQI
15th Sep 2025433 AMAQI
15th Sep 2025444 AMAQI
28°C26/32°C
15th Sep 2025445 AMAQI
15th Sep 2025436 AMAQI
15th Sep 2025427 AMAQI
15th Sep 2025488 AMAQI
15th Sep 2025499 AMAQI
15th Sep 20254810 AMAQI
15th Sep 20253711 AMAQI
15th Sep 20253712 PMAQI
15th Sep 2025351 PMAQI
15th Sep 2025382 PMAQI
15th Sep 2025283 PMAQI
15th Sep 2025334 PMAQI
15th Sep 2025285 PMAQI
15th Sep 2025326 PMAQI
15th Sep 2025407 PMAQI
15th Sep 2025418 PMAQI
15th Sep 2025409 PMAQI
15th Sep 20255110 PMAQI
15th Sep 20253711 PMAQI
16th Sep 20254212 AMAQI
16th Sep 2025471 AMAQI
16th Sep 2025432 AMAQI
16th Sep 2025433 AMAQI
16th Sep 2025444 AMAQI
28°C25/31°C
16th Sep 2025445 AMAQI
16th Sep 2025446 AMAQI
16th Sep 2025427 AMAQI
16th Sep 2025468 AMAQI
16th Sep 2025439 AMAQI
16th Sep 20253810 AMAQI
16th Sep 20254111 AMAQI
16th Sep 20253912 PMAQI
16th Sep 2025401 PMAQI
16th Sep 2025422 PMAQI
16th Sep 2025463 PMAQI
16th Sep 2025444 PMAQI
16th Sep 2025365 PMAQI
16th Sep 2025396 PMAQI
16th Sep 2025427 PMAQI
16th Sep 2025388 PMAQI
16th Sep 2025449 PMAQI
16th Sep 20254310 PMAQI
16th Sep 20254411 PMAQI
17th Sep 20254012 AMAQI
17th Sep 2025391 AMAQI
17th Sep 2025442 AMAQI
17th Sep 2025443 AMAQI
17th Sep 2025454 AMAQI
28°C25/32°C
17th Sep 2025455 AMAQI
17th Sep 2025426 AMAQI
17th Sep 2025497 AMAQI
17th Sep 2025548 AMAQI
17th Sep 2025509 AMAQI
17th Sep 20253910 AMAQI
17th Sep 20255511 AMAQI
17th Sep 20254012 PMAQI
17th Sep 2025311 PMAQI
17th Sep 2025412 PMAQI
17th Sep 2025363 PMAQI
17th Sep 2025394 PMAQI
17th Sep 2025395 PMAQI
17th Sep 2025426 PMAQI
17th Sep 2025407 PMAQI
17th Sep 2025438 PMAQI
17th Sep 2025449 PMAQI
17th Sep 20254010 PMAQI
17th Sep 20253911 PMAQI
18th Sep 20253512 AMAQI
18th Sep 2025391 AMAQI
18th Sep 2025422 AMAQI
18th Sep 2025413 AMAQI
18th Sep 2025394 AMAQI
26°C25/28°C
18th Sep 2025405 AMAQI
18th Sep 2025406 AMAQI
18th Sep 2025437 AMAQI
18th Sep 2025448 AMAQI
18th Sep 2025489 AMAQI
18th Sep 20255010 AMAQI
18th Sep 20254211 AMAQI
18th Sep 20254112 PMAQI
18th Sep 2025361 PMAQI
18th Sep 2025382 PMAQI
18th Sep 2025353 PMAQI
18th Sep 2025284 PMAQI
18th Sep 2025275 PMAQI
18th Sep 2025316 PMAQI
18th Sep 2025327 PMAQI
18th Sep 2025358 PMAQI
18th Sep 2025339 PMAQI
18th Sep 20253410 PMAQI
18th Sep 20253411 PMAQI
19th Sep 20253412 AMAQI
19th Sep 2025361 AMAQI
19th Sep 2025382 AMAQI
19th Sep 2025413 AMAQI
19th Sep 2025404 AMAQI
26°C24/29°C
19th Sep 2025415 AMAQI
19th Sep 2025406 AMAQI
19th Sep 2025507 AMAQI
19th Sep 2025568 AMAQI
19th Sep 2025589 AMAQI
19th Sep 20255610 AMAQI
19th Sep 20255411 AMAQI
19th Sep 20255412 PMAQI
19th Sep 2025481 PMAQI
19th Sep 2025452 PMAQI
19th Sep 2025433 PMAQI
19th Sep 2025364 PMAQI
19th Sep 2025405 PMAQI
19th Sep 2025376 PMAQI
19th Sep 2025377 PMAQI
19th Sep 2025428 PMAQI
19th Sep 2025449 PMAQI
19th Sep 20254610 PMAQI
19th Sep 20254911 PMAQI
20th Sep 20253812 AMAQI
20th Sep 2025341 AMAQI
20th Sep 2025352 AMAQI
20th Sep 2025423 AMAQI
20th Sep 2025434 AMAQI
28°C25/32°C
20th Sep 2025435 AMAQI
20th Sep 2025406 AMAQI
20th Sep 2025537 AMAQI
20th Sep 2025608 AMAQI
20th Sep 2025629 AMAQI
20th Sep 20255910 AMAQI
20th Sep 20255511 AMAQI
20th Sep 20255412 PMAQI
20th Sep 2025521 PMAQI
20th Sep 2025572 PMAQI
20th Sep 2025543 PMAQI
20th Sep 2025554 PMAQI
20th Sep 2025545 PMAQI
20th Sep 2025526 PMAQI
20th Sep 2025537 PMAQI
20th Sep 2025548 PMAQI
20th Sep 2025559 PMAQI
20th Sep 20255410 PMAQI
20th Sep 20255411 PMAQI
21st Sep 20255012 AMAQI
21st Sep 2025531 AMAQI
21st Sep 2025502 AMAQI
21st Sep 2025523 AMAQI
21st Sep 2025534 AMAQI
29°C25/34°C
21st Sep 2025535 AMAQI
21st Sep 2025536 AMAQI
21st Sep 2025567 AMAQI
21st Sep 2025658 AMAQI
21st Sep 2025599 AMAQI
21st Sep 20255410 AMAQI
21st Sep 20255211 AMAQI
21st Sep 20255412 PMAQI
21st Sep 2025551 PMAQI
21st Sep 2025542 PMAQI
21st Sep 2025503 PMAQI
21st Sep 2025504 PMAQI
21st Sep 2025505 PMAQI
21st Sep 2025546 PMAQI
21st Sep 2025547 PMAQI
21st Sep 2025548 PMAQI
21st Sep 2025559 PMAQI
21st Sep 20255610 PMAQI
21st Sep 20255411 PMAQI
22nd Sep 20255612 AMAQI
22nd Sep 2025561 AMAQI
22nd Sep 2025552 AMAQI
22nd Sep 2025553 AMAQI
22nd Sep 2025554 AMAQI
29°C26/33°C
22nd Sep 2025565 AMAQI
22nd Sep 2025566 AMAQI
22nd Sep 2025547 AMAQI
22nd Sep 2025558 AMAQI
22nd Sep 2025559 AMAQI
22nd Sep 20254610 AMAQI
22nd Sep 20254011 AMAQI
22nd Sep 20253212 PMAQI
22nd Sep 2025371 PMAQI
22nd Sep 2025422 PMAQI
22nd Sep 2025463 PMAQI
22nd Sep 2025404 PMAQI
22nd Sep 2025445 PMAQI
22nd Sep 2025426 PMAQI
22nd Sep 2025497 PMAQI
22nd Sep 2025498 PMAQI
22nd Sep 2025529 PMAQI
22nd Sep 20255210 PMAQI
22nd Sep 20255411 PMAQI
23rd Sep 20255812 AMAQI
23rd Sep 2025561 AMAQI
23rd Sep 2025562 AMAQI
23rd Sep 2025553 AMAQI
23rd Sep 2025554 AMAQI
27°C25/31°C
23rd Sep 2025555 AMAQI
23rd Sep 2025556 AMAQI
23rd Sep 2025557 AMAQI
23rd Sep 2025568 AMAQI
23rd Sep 2025549 AMAQI
23rd Sep 20255310 AMAQI
23rd Sep 20255211 AMAQI
23rd Sep 20255212 PMAQI
23rd Sep 2025521 PMAQI
23rd Sep 2025522 PMAQI
23rd Sep 2025533 PMAQI
23rd Sep 2025504 PMAQI
23rd Sep 2025515 PMAQI
23rd Sep 2025526 PMAQI
23rd Sep 2025557 PMAQI
23rd Sep 2025528 PMAQI
23rd Sep 2025569 PMAQI
23rd Sep 20255410 PMAQI
23rd Sep 20255411 PMAQI
24th Sep 20255512 AMAQI
24th Sep 2025541 AMAQI
24th Sep 2025552 AMAQI
24th Sep 2025543 AMAQI
24th Sep 2025544 AMAQI
28°C25/32°C
24th Sep 2025545 AMAQI
24th Sep 2025546 AMAQI
24th Sep 2025537 AMAQI
24th Sep 2025528 AMAQI
24th Sep 2025489 AMAQI
24th Sep 20254810 AMAQI
24th Sep 20254811 AMAQI
24th Sep 20254412 PMAQI
24th Sep 2025501 PMAQI
24th Sep 2025452 PMAQI
24th Sep 2025443 PMAQI
24th Sep 2025384 PMAQI
24th Sep 2025325 PMAQI
24th Sep 2025396 PMAQI
24th Sep 2025427 PMAQI
24th Sep 2025438 PMAQI
24th Sep 2025459 PMAQI
24th Sep 20254610 PMAQI
24th Sep 20254411 PMAQI
25th Sep 20255112 AMAQI
25th Sep 2025551 AMAQI
25th Sep 2025552 AMAQI
25th Sep 2025543 AMAQI
25th Sep 2025544 AMAQI
28°C24/32°C
25th Sep 2025555 AMAQI
25th Sep 2025556 AMAQI
25th Sep 2025327 AMAQI
25th Sep 2025308 AMAQI
25th Sep 2025309 AMAQI
25th Sep 20253110 AMAQI
25th Sep 20253311 AMAQI
25th Sep 20253012 PMAQI
25th Sep 2025291 PMAQI
25th Sep 2025292 PMAQI
25th Sep 2025293 PMAQI
25th Sep 2025324 PMAQI
25th Sep 2025345 PMAQI
25th Sep 2025386 PMAQI
25th Sep 2025397 PMAQI
25th Sep 2025508 PMAQI
25th Sep 2025519 PMAQI
25th Sep 20254210 PMAQI
25th Sep 20254111 PMAQI
26th Sep 20254012 AMAQI
26th Sep 2025361 AMAQI
26th Sep 2025362 AMAQI
26th Sep 2025373 AMAQI
26th Sep 2025384 AMAQI
24°C23/24°C
26th Sep 2025455 AMAQI
26th Sep 2025446 AMAQI
26th Sep 2025517 AMAQI
26th Sep 2025508 AMAQI
26th Sep 2025509 AMAQI
26th Sep 20255010 AMAQI
26th Sep 20255111 AMAQI
26th Sep 20255112 PMAQI
26th Sep 2025461 PMAQI
26th Sep 2025402 PMAQI
26th Sep 2025463 PMAQI
26th Sep 2025524 PMAQI
26th Sep 2025475 PMAQI
26th Sep 2025406 PMAQI
26th Sep 2025367 PMAQI
26th Sep 2025348 PMAQI
26th Sep 2025259 PMAQI
26th Sep 20252010 PMAQI
26th Sep 20252111 PMAQI
27th Sep 20252312 AMAQI
27th Sep 2025231 AMAQI
27th Sep 2025232 AMAQI
27th Sep 2025223 AMAQI
27th Sep 2025214 AMAQI
26°C24/30°C
27th Sep 2025255 AMAQI
27th Sep 2025216 AMAQI
27th Sep 2025337 AMAQI
27th Sep 2025398 AMAQI
27th Sep 2025349 AMAQI
27th Sep 20253310 AMAQI
27th Sep 20252511 AMAQI
27th Sep 20252112 PMAQI
27th Sep 2025191 PMAQI
27th Sep 2025182 PMAQI
27th Sep 2025183 PMAQI
27th Sep 2025184 PMAQI
27th Sep 2025175 PMAQI
27th Sep 2025186 PMAQI
27th Sep 2025217 PMAQI
27th Sep 2025308 PMAQI
27th Sep 2025359 PMAQI
27th Sep 20254310 PMAQI
27th Sep 20254411 PMAQI
28th Sep 20255212 AMAQI
28th Sep 2025531 AMAQI
28th Sep 2025472 AMAQI
28th Sep 2025443 AMAQI
28th Sep 2025484 AMAQI
28°C25/33°C
28th Sep 2025415 AMAQI
28th Sep 2025356 AMAQI
28th Sep 2025347 AMAQI
28th Sep 2025398 AMAQI
28th Sep 2025349 AMAQI
28th Sep 20253210 AMAQI
28th Sep 20253311 AMAQI
28th Sep 20252712 PMAQI
28th Sep 2025281 PMAQI
28th Sep 2025212 PMAQI
28th Sep 2025173 PMAQI
28th Sep 2025164 PMAQI
28th Sep 2025135 PMAQI
28th Sep 2025126 PMAQI
28th Sep 2025117 PMAQI
28th Sep 2025108 PMAQI
28th Sep 202589 PMAQI
28th Sep 2025610 PMAQI
28th Sep 2025811 PMAQI
29th Sep 20251212 AMAQI
29th Sep 2025191 AMAQI
29th Sep 2025202 AMAQI
29th Sep 2025173 AMAQI
29th Sep 2025174 AMAQI
26°C24/29°C
29th Sep 2025175 AMAQI
29th Sep 2025196 AMAQI
29th Sep 2025227 AMAQI
29th Sep 2025248 AMAQI
29th Sep 2025289 AMAQI
29th Sep 20252810 AMAQI
29th Sep 20252811 AMAQI
29th Sep 20253012 PMAQI
29th Sep 2025331 PMAQI
29th Sep 2025352 PMAQI
29th Sep 2025393 PMAQI
29th Sep 2025394 PMAQI
29th Sep 2025375 PMAQI
29th Sep 2025336 PMAQI
29th Sep 2025407 PMAQI
29th Sep 2025468 PMAQI
29th Sep 2025479 PMAQI
29th Sep 20255010 PMAQI
29th Sep 20255011 PMAQI
30th Sep 20254612 AMAQI
30th Sep 2025481 AMAQI
30th Sep 2025502 AMAQI
30th Sep 2025483 AMAQI
30th Sep 2025524 AMAQI
26°C25/26°C
30th Sep 2025435 AMAQI
30th Sep 2025496 AMAQI
30th Sep 2025447 AMAQI
30th Sep 2025548 AMAQI
30th Sep 2025519 AMAQI
30th Sep 20255110 AMAQI
30th Sep 20255111 AMAQI
30th Sep 20255612 PMAQI
30th Sep 2025541 PMAQI
30th Sep 2025532 PMAQI
30th Sep 2025533 PMAQI
30th Sep 2025574 PMAQI
30th Sep 2025575 PMAQI
30th Sep 2025586 PMAQI
30th Sep 2025627 PMAQI
30th Sep 2025648 PMAQI
30th Sep 2025619 PMAQI
30th Sep 20256410 PMAQI
30th Sep 20256411 PMAQI
1st Oct 20256412 AMAQI
1st Oct 2025671 AMAQI
1st Oct 2025652 AMAQI
1st Oct 2025643 AMAQI
1st Oct 2025594 AMAQI
26°C25/27°C
1st Oct 2025645 AMAQI
1st Oct 2025706 AMAQI
1st Oct 2025717 AMAQI
1st Oct 2025678 AMAQI
1st Oct 2025659 AMAQI
1st Oct 20256710 AMAQI
1st Oct 20256211 AMAQI
1st Oct 20256012 PMAQI
1st Oct 2025591 PMAQI
1st Oct 2025632 PMAQI
1st Oct 2025633 PMAQI
1st Oct 2025694 PMAQI
1st Oct 2025755 PMAQI
1st Oct 2025826 PMAQI
1st Oct 2025897 PMAQI
1st Oct 2025888 PMAQI
1st Oct 20251029 PMAQI
1st Oct 20259610 PMAQI
1st Oct 20259811 PMAQI
2nd Oct 202510012 AMAQI
2nd Oct 2025951 AMAQI
2nd Oct 2025972 AMAQI
2nd Oct 20251193 AMAQI
2nd Oct 20251444 AMAQI
27°C25/29°C
2nd Oct 20251215 AMAQI
2nd Oct 2025866 AMAQI
2nd Oct 2025877 AMAQI
2nd Oct 20251068 AMAQI
2nd Oct 20251039 AMAQI
2nd Oct 20257710 AMAQI
2nd Oct 20256711 AMAQI
2nd Oct 20256612 PMAQI
2nd Oct 2025651 PMAQI
2nd Oct 2025662 PMAQI
2nd Oct 2025663 PMAQI
2nd Oct 2025684 PMAQI
2nd Oct 2025705 PMAQI
2nd Oct 2025756 PMAQI
2nd Oct 2025757 PMAQI
2nd Oct 2025758 PMAQI
2nd Oct 2025759 PMAQI
2nd Oct 20258110 PMAQI
2nd Oct 20259011 PMAQI
3rd Oct 20259112 AMAQI
3rd Oct 2025911 AMAQI
3rd Oct 2025912 AMAQI
3rd Oct 2025953 AMAQI
3rd Oct 2025834 AMAQI
27°C24/31°C
3rd Oct 2025725 AMAQI
3rd Oct 2025596 AMAQI
3rd Oct 2025647 AMAQI
3rd Oct 2025688 AMAQI
3rd Oct 2025769 AMAQI
3rd Oct 20256710 AMAQI
3rd Oct 20256511 AMAQI
3rd Oct 20256612 PMAQI
3rd Oct 2025651 PMAQI
3rd Oct 2025642 PMAQI
3rd Oct 2025603 PMAQI
3rd Oct 2025614 PMAQI
3rd Oct 2025635 PMAQI
3rd Oct 2025616 PMAQI
3rd Oct 2025787 PMAQI
3rd Oct 2025788 PMAQI
3rd Oct 2025919 PMAQI
3rd Oct 20259510 PMAQI
3rd Oct 20258911 PMAQI
4th Oct 20258512 AMAQI
4th Oct 2025851 AMAQI
4th Oct 2025862 AMAQI
4th Oct 2025893 AMAQI
4th Oct 2025804 AMAQI
27°C24/31°C
4th Oct 2025785 AMAQI
4th Oct 2025816 AMAQI
4th Oct 2025847 AMAQI
4th Oct 2025878 AMAQI
4th Oct 2025859 AMAQI
4th Oct 20257810 AMAQI
4th Oct 20257111 AMAQI
4th Oct 20257212 PMAQI
4th Oct 2025731 PMAQI
4th Oct 2025802 PMAQI
4th Oct 2025833 PMAQI
4th Oct 2025834 PMAQI
4th Oct 2025825 PMAQI
4th Oct 2025856 PMAQI
4th Oct 2025967 PMAQI
4th Oct 2025958 PMAQI
4th Oct 2025979 PMAQI
4th Oct 20259210 PMAQI
4th Oct 20259011 PMAQI
5th Oct 20258412 AMAQI
5th Oct 2025861 AMAQI
5th Oct 2025852 AMAQI
5th Oct 2025883 AMAQI
5th Oct 2025884 AMAQI
27°C25/30°C
5th Oct 2025845 AMAQI
5th Oct 2025856 AMAQI
5th Oct 2025887 AMAQI
5th Oct 2025928 AMAQI
5th Oct 20251019 AMAQI
5th Oct 202512510 AMAQI
5th Oct 202512911 AMAQI
5th Oct 202513512 PMAQI
5th Oct 20251281 PMAQI
5th Oct 20251162 PMAQI
5th Oct 20251003 PMAQI
5th Oct 20251074 PMAQI
5th Oct 20251065 PMAQI
5th Oct 20251086 PMAQI
5th Oct 2025987 PMAQI
5th Oct 2025938 PMAQI
5th Oct 20251039 PMAQI
5th Oct 202510510 PMAQI
5th Oct 202510511 PMAQI
6th Oct 202511412 AMAQI
6th Oct 20251061 AMAQI
6th Oct 20251082 AMAQI
6th Oct 2025983 AMAQI
6th Oct 2025864 AMAQI
29°C24/34°C
6th Oct 2025855 AMAQI
6th Oct 2025876 AMAQI
6th Oct 2025867 AMAQI
6th Oct 2025868 AMAQI
6th Oct 2025809 AMAQI
6th Oct 20257910 AMAQI
6th Oct 20257911 AMAQI
6th Oct 20257512 PMAQI
6th Oct 2025771 PMAQI
6th Oct 2025722 PMAQI
6th Oct 2025643 PMAQI
6th Oct 2025634 PMAQI
6th Oct 2025605 PMAQI
6th Oct 2025626 PMAQI
6th Oct 2025617 PMAQI
6th Oct 2025588 PMAQI
6th Oct 2025659 PMAQI
6th Oct 20256610 PMAQI
6th Oct 20256611 PMAQI
7th Oct 20256812 AMAQI
25°C24/26°C
7th Oct 2025706 PMAQI
7th Oct 2025967 PMAQI
7th Oct 20251098 PMAQI
7th Oct 2025989 PMAQI
7th Oct 20259810 PMAQI
7th Oct 20259411 PMAQI
8th Oct 202510012 AMAQI
8th Oct 20251071 AMAQI
8th Oct 2025902 AMAQI
8th Oct 2025873 AMAQI
8th Oct 2025844 AMAQI
26°C25/27°C
8th Oct 2025835 AMAQI
8th Oct 2025776 AMAQI
8th Oct 2025767 AMAQI
8th Oct 2025728 AMAQI
8th Oct 2025709 AMAQI
8th Oct 20257510 AMAQI
8th Oct 20257511 AMAQI
8th Oct 20257312 PMAQI
8th Oct 2025721 PMAQI
8th Oct 2025712 PMAQI
8th Oct 2025743 PMAQI
8th Oct 2025754 PMAQI
8th Oct 2025765 PMAQI
8th Oct 2025796 PMAQI
8th Oct 2025737 PMAQI
8th Oct 2025798 PMAQI
8th Oct 2025829 PMAQI
8th Oct 20257810 PMAQI
8th Oct 20257611 PMAQI
9th Oct 20257512 AMAQI
9th Oct 2025761 AMAQI
9th Oct 2025802 AMAQI
9th Oct 2025843 AMAQI
9th Oct 2025894 AMAQI
27°C24/31°C
9th Oct 2025885 AMAQI
9th Oct 2025866 AMAQI
9th Oct 2025877 AMAQI
9th Oct 2025898 AMAQI
9th Oct 2025919 AMAQI
9th Oct 202511210 AMAQI
9th Oct 202510011 AMAQI
9th Oct 20258412 PMAQI
9th Oct 2025821 PMAQI
9th Oct 2025842 PMAQI
9th Oct 2025883 PMAQI
9th Oct 2025844 PMAQI
9th Oct 2025855 PMAQI
9th Oct 2025876 PMAQI
9th Oct 2025877 PMAQI
9th Oct 2025988 PMAQI
9th Oct 2025949 PMAQI
9th Oct 20258810 PMAQI
9th Oct 20259511 PMAQI
10th Oct 20258412 AMAQI
10th Oct 2025851 AMAQI
10th Oct 2025862 AMAQI
10th Oct 2025873 AMAQI
10th Oct 2025944 AMAQI
27°C23/31°C
10th Oct 2025865 AMAQI
10th Oct 2025886 AMAQI
10th Oct 2025927 AMAQI
10th Oct 20251048 AMAQI
10th Oct 20251169 AMAQI
10th Oct 202511110 AMAQI
10th Oct 202511511 AMAQI
10th Oct 20259112 PMAQI
10th Oct 2025851 PMAQI
10th Oct 2025882 PMAQI
10th Oct 2025823 PMAQI
10th Oct 2025804 PMAQI
10th Oct 2025845 PMAQI
10th Oct 2025876 PMAQI
10th Oct 2025847 PMAQI
10th Oct 2025868 PMAQI
10th Oct 2025949 PMAQI
10th Oct 20259610 PMAQI
10th Oct 20259011 PMAQI
11th Oct 20259312 AMAQI
11th Oct 2025781 AMAQI
11th Oct 2025722 AMAQI
11th Oct 2025753 AMAQI
11th Oct 2025834 AMAQI
27°C24/31°C
11th Oct 2025855 AMAQI
11th Oct 2025826 AMAQI
11th Oct 2025787 AMAQI
11th Oct 2025738 AMAQI
11th Oct 2025689 AMAQI
11th Oct 20256610 AMAQI
11th Oct 20256911 AMAQI
11th Oct 20256512 PMAQI
11th Oct 2025681 PMAQI
11th Oct 2025712 PMAQI
11th Oct 2025763 PMAQI
11th Oct 2025784 PMAQI
11th Oct 2025755 PMAQI
11th Oct 2025716 PMAQI
11th Oct 2025857 PMAQI
11th Oct 2025888 PMAQI
11th Oct 2025889 PMAQI
11th Oct 20258610 PMAQI
11th Oct 20258011 PMAQI
12th Oct 20258012 AMAQI
12th Oct 2025831 AMAQI
12th Oct 2025802 AMAQI
12th Oct 2025823 AMAQI
12th Oct 2025824 AMAQI
27°C25/31°C
12th Oct 2025835 AMAQI
5 AM12th Oct 2025846 AMAQI
12th Oct 2025867 AMAQI
12th Oct 2025938 AMAQI
12th Oct 2025949 AMAQI
12th Oct 202511210 AMAQI
12th Oct 20259611 AMAQI
11 AM12th Oct 20259112 PMAQI
12th Oct 2025881 PMAQI
12th Oct 2025752 PMAQI
12th Oct 2025783 PMAQI
12th Oct 2025734 PMAQI
12th Oct 2025705 PMAQI
5 PM12th Oct 2025796 PMAQI
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 10 AM
61AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
12 PM - 5 PM
53AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 10 AM (Avg. 61), while the lowest AQI was between 12 PM to 5 PM (Avg. 53).
Night time
Avg. Highest Time
12 AM - 4 AM
60AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
6 PM
54AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 60), while the lowest AQI was between 6 PM to 6 PM (Avg. 54).
2025 Days Vs Air Quality
Hai Phong Phu Lien, Haiphong, Hai Phong, Vietnam
2025
19%
54
72%
204
9%
25
0.3%
1
Total number of days with different AQI categories in last 285 days in 2025 (80 days remaining)
Good
54 DaysModerate
204 DaysPoor
25 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 19%
Health Risk Level:
Extreme
In 2025, 19% of 285 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
Hai Phong Phu Lien, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
119AQI
119AQI
2nd January 2025
105AQI
105AQI
3rd January 2025
95AQI
95AQI
4th January 2025
110AQI
110AQI
5th January 2025
119AQI
119AQI
6th January 2025
136AQI
136AQI
7th January 2025
111AQI
111AQI
8th January 2025
114AQI
114AQI
9th January 2025
128AQI
128AQI
10th January 2025
92AQI
92AQI
11th January 2025
99AQI
99AQI
12th January 2025
97AQI
97AQI
13th January 2025
104AQI
104AQI
14th January 2025
116AQI
116AQI
15th January 2025
120AQI
120AQI
16th January 2025
117AQI
117AQI
17th January 2025
129AQI
129AQI
18th January 2025
146AQI
146AQI
19th January 2025
144AQI
144AQI
20th January 2025
159AQI
159AQI
21st January 2025
127AQI
127AQI
22nd January 2025
130AQI
130AQI
23rd January 2025
112AQI
112AQI
24th January 2025
97AQI
97AQI
25th January 2025
85AQI
85AQI
26th January 2025
56AQI
56AQI
27th January 2025
74AQI
74AQI
28th January 2025
69AQI
69AQI
29th January 2025
97AQI
97AQI
30th January 2025
81AQI
81AQI
31st January 2025
85AQI
85AQI
1st February 2025
82AQI
82AQI
2nd February 2025
66AQI
66AQI
3rd February 2025
65AQI
65AQI
4th February 2025
61AQI
61AQI
5th February 2025
91AQI
91AQI
6th February 2025
76AQI
76AQI
7th February 2025
63AQI
63AQI
8th February 2025
65AQI
65AQI
9th February 2025
80AQI
80AQI
10th February 2025
119AQI
119AQI
11th February 2025
129AQI
129AQI
12th February 2025
125AQI
125AQI
13th February 2025
122AQI
122AQI
14th February 2025
118AQI
118AQI
15th February 2025
121AQI
121AQI
16th February 2025
78AQI
78AQI
17th February 2025
94AQI
94AQI
18th February 2025
65AQI
65AQI
19th February 2025
81AQI
81AQI
20th February 2025
69AQI
69AQI
21st February 2025
81AQI
81AQI
22nd February 2025
83AQI
83AQI
23rd February 2025
59AQI
59AQI
24th February 2025
67AQI
67AQI
25th February 2025
84AQI
84AQI
26th February 2025
68AQI
68AQI
27th February 2025
91AQI
91AQI
28th February 2025
68AQI
68AQI
1st March 2025
83AQI
83AQI
2nd March 2025
76AQI
76AQI
3rd March 2025
80AQI
80AQI
4th March 2025
80AQI
80AQI
5th March 2025
77AQI
77AQI
6th March 2025
64AQI
64AQI
7th March 2025
69AQI
69AQI
8th March 2025
86AQI
86AQI
9th March 2025
87AQI
87AQI
10th March 2025
108AQI
108AQI
11th March 2025
82AQI
82AQI
12th March 2025
78AQI
78AQI
13th March 2025
69AQI
69AQI
14th March 2025
68AQI
68AQI
15th March 2025
65AQI
65AQI
16th March 2025
56AQI
56AQI
17th March 2025
73AQI
73AQI
18th March 2025
68AQI
68AQI
19th March 2025
78AQI
78AQI
20th March 2025
78AQI
78AQI
21st March 2025
83AQI
83AQI
22nd March 2025
91AQI
91AQI
23rd March 2025
76AQI
76AQI
24th March 2025
82AQI
82AQI
25th March 2025
96AQI
96AQI
26th March 2025
90AQI
90AQI
27th March 2025
91AQI
91AQI
28th March 2025
80AQI
80AQI
29th March 2025
61AQI
61AQI
30th March 2025
54AQI
54AQI
31st March 2025
56AQI
56AQI
1st April 2025
68AQI
68AQI
2nd April 2025
72AQI
72AQI
3rd April 2025
79AQI
79AQI
4th April 2025
82AQI
82AQI
5th April 2025
68AQI
68AQI
6th April 2025
66AQI
66AQI
7th April 2025
65AQI
65AQI
8th April 2025
63AQI
63AQI
9th April 2025
66AQI
66AQI
10th April 2025
80AQI
80AQI
11th April 2025
83AQI
83AQI
12th April 2025
81AQI
81AQI
13th April 2025
80AQI
80AQI
14th April 2025
83AQI
83AQI
15th April 2025
84AQI
84AQI
16th April 2025
86AQI
86AQI
17th April 2025
87AQI
87AQI
18th April 2025
82AQI
82AQI
19th April 2025
82AQI
82AQI
20th April 2025
76AQI
76AQI
21st April 2025
74AQI
74AQI
22nd April 2025
81AQI
81AQI
23rd April 2025
78AQI
78AQI
24th April 2025
75AQI
75AQI
25th April 2025
69AQI
69AQI
26th April 2025
70AQI
70AQI
27th April 2025
68AQI
68AQI
28th April 2025
65AQI
65AQI
29th April 2025
75AQI
75AQI
30th April 2025
70AQI
70AQI
1st May 2025
64AQI
64AQI
2nd May 2025
70AQI
70AQI
3rd May 2025
69AQI
69AQI
4th May 2025
72AQI
72AQI
5th May 2025
75AQI
75AQI
6th May 2025
72AQI
72AQI
7th May 2025
76AQI
76AQI
8th May 2025
73AQI
73AQI
9th May 2025
74AQI
74AQI
10th May 2025
74AQI
74AQI
11th May 2025
61AQI
61AQI
12th May 2025
67AQI
67AQI
13th May 2025
67AQI
67AQI
14th May 2025
65AQI
65AQI
15th May 2025
60AQI
60AQI
16th May 2025
60AQI
60AQI
17th May 2025
58AQI
58AQI
18th May 2025
57AQI
57AQI
19th May 2025
57AQI
57AQI
20th May 2025
59AQI
59AQI
21st May 2025
58AQI
58AQI
22nd May 2025
58AQI
58AQI
23rd May 2025
59AQI
59AQI
24th May 2025
56AQI
56AQI
25th May 2025
57AQI
57AQI
26th May 2025
63AQI
63AQI
27th May 2025
76AQI
76AQI
28th May 2025
71AQI
71AQI
29th May 2025
59AQI
59AQI
30th May 2025
58AQI
58AQI
31st May 2025
58AQI
58AQI
1st June 2025
53AQI
53AQI
2nd June 2025
56AQI
56AQI
3rd June 2025
56AQI
56AQI
4th June 2025
59AQI
59AQI
5th June 2025
66AQI
66AQI
6th June 2025
59AQI
59AQI
7th June 2025
62AQI
62AQI
8th June 2025
62AQI
62AQI
9th June 2025
64AQI
64AQI
10th June 2025
60AQI
60AQI
11th June 2025
62AQI
62AQI
12th June 2025
61AQI
61AQI
13th June 2025
59AQI
59AQI
14th June 2025
61AQI
61AQI
15th June 2025
66AQI
66AQI
16th June 2025
65AQI
65AQI
17th June 2025
64AQI
64AQI
18th June 2025
55AQI
55AQI
19th June 2025
57AQI
57AQI
20th June 2025
58AQI
58AQI
21st June 2025
56AQI
56AQI
22nd June 2025
57AQI
57AQI
23rd June 2025
54AQI
54AQI
24th June 2025
56AQI
56AQI
25th June 2025
53AQI
53AQI
26th June 2025
52AQI
52AQI
27th June 2025
52AQI
52AQI
28th June 2025
49AQI
49AQI
29th June 2025
46AQI
46AQI
30th June 2025
48AQI
48AQI
1st July 2025
43AQI
43AQI
2nd July 2025
38AQI
38AQI
3rd July 2025
41AQI
41AQI
4th July 2025
53AQI
53AQI
5th July 2025
54AQI
54AQI
6th July 2025
53AQI
53AQI
7th July 2025
53AQI
53AQI
8th July 2025
55AQI
55AQI
9th July 2025
57AQI
57AQI
10th July 2025
53AQI
53AQI
11th July 2025
53AQI
53AQI
12th July 2025
53AQI
53AQI
13th July 2025
55AQI
55AQI
14th July 2025
58AQI
58AQI
15th July 2025
58AQI
58AQI
16th July 2025
56AQI
56AQI
17th July 2025
53AQI
53AQI
18th July 2025
54AQI
54AQI
19th July 2025
62AQI
62AQI
20th July 2025
56AQI
56AQI
21st July 2025
50AQI
50AQI
22nd July 2025
44AQI
44AQI
23rd July 2025
44AQI
44AQI
24th July 2025
41AQI
41AQI
25th July 2025
47AQI
47AQI
26th July 2025
49AQI
49AQI
27th July 2025
49AQI
49AQI
28th July 2025
46AQI
46AQI
29th July 2025
56AQI
56AQI
30th July 2025
56AQI
56AQI
31st July 2025
54AQI
54AQI
1st August 2025
55AQI
55AQI
2nd August 2025
54AQI
54AQI
3rd August 2025
56AQI
56AQI
4th August 2025
55AQI
55AQI
5th August 2025
55AQI
55AQI
6th August 2025
53AQI
53AQI
7th August 2025
52AQI
52AQI
8th August 2025
53AQI
53AQI
9th August 2025
54AQI
54AQI
10th August 2025
53AQI
53AQI
11th August 2025
53AQI
53AQI
12th August 2025
53AQI
53AQI
13th August 2025
52AQI
52AQI
14th August 2025
53AQI
53AQI
15th August 2025
45AQI
45AQI
16th August 2025
42AQI
42AQI
17th August 2025
39AQI
39AQI
18th August 2025
38AQI
38AQI
19th August 2025
37AQI
37AQI
20th August 2025
41AQI
41AQI
21st August 2025
42AQI
42AQI
22nd August 2025
41AQI
41AQI
23rd August 2025
43AQI
43AQI
24th August 2025
46AQI
46AQI
25th August 2025
39AQI
39AQI
26th August 2025
38AQI
38AQI
27th August 2025
40AQI
40AQI
28th August 2025
44AQI
44AQI
29th August 2025
47AQI
47AQI
30th August 2025
43AQI
43AQI
31st August 2025
43AQI
43AQI
1st September 2025
43AQI
43AQI
2nd September 2025
45AQI
45AQI
3rd September 2025
44AQI
44AQI
4th September 2025
46AQI
46AQI
5th September 2025
44AQI
44AQI
6th September 2025
44AQI
44AQI
7th September 2025
51AQI
51AQI
8th September 2025
57AQI
57AQI
9th September 2025
51AQI
51AQI
10th September 2025
51AQI
51AQI
11th September 2025
43AQI
43AQI
12th September 2025
45AQI
45AQI
13th September 2025
42AQI
42AQI
14th September 2025
42AQI
42AQI
15th September 2025
43AQI
43AQI
16th September 2025
41AQI
41AQI
17th September 2025
42AQI
42AQI
18th September 2025
37AQI
37AQI
19th September 2025
42AQI
42AQI
20th September 2025
49AQI
49AQI
21st September 2025
54AQI
54AQI
22nd September 2025
50AQI
50AQI
23rd September 2025
55AQI
55AQI
24th September 2025
49AQI
49AQI
25th September 2025
42AQI
42AQI
26th September 2025
40AQI
40AQI
27th September 2025
26AQI
26AQI
28th September 2025
31AQI
31AQI
29th September 2025
27AQI
27AQI
30th September 2025
53AQI
53AQI
1st October 2025
72AQI
72AQI
2nd October 2025
90AQI
90AQI
3rd October 2025
78AQI
78AQI
4th October 2025
84AQI
84AQI
5th October 2025
97AQI
97AQI
6th October 2025
92AQI
92AQI
7th October 2025
90AQI
90AQI
8th October 2025
82AQI
82AQI
9th October 2025
86AQI
86AQI
10th October 2025
91AQI
91AQI
11th October 2025
80AQI
80AQI
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
109AQI
85AQI
77AQI
75AQI
65AQI
58AQI
51AQI
47AQI
44AQI
86AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202568AQI
12
18
1
22
6
30
1
30
31
3
27
11
20
17
14
23
7
11
54
204
25
1
Highest AQI recorded in
January109AQI
Lowest AQI recorded in
September44AQI
202450AQI
7
9
1
1
12
4
5
1
11
1
9
21
31
29
7
16
6
18
9
3
1
18
12
17
13
1
148
91
22
2
Highest AQI recorded in
December92AQI
Lowest AQI recorded in
March19AQI
202332AQI
6
9
4
8
10
14
15
2
14
13
26
2
29
14
22
17
8
20
10
178
59
6
Highest AQI recorded in
January67AQI
Lowest AQI recorded in
August3AQI
202235AQI
14
4
1
5
3
4
28
1
28
19
1
19
3
15
10
14
6
13
12
3
160
39
4
Highest AQI recorded in
December62AQI
Lowest AQI recorded in
August9AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2025(Avg.)
68AQILeast Polluted Year Recorded
2023(Avg.)
32AQIHai Phong Phu Lien's annual 2025 AQI (68) shows an average percentage change of 82.9% (worsened AQI) compared to previous years: 2022 (35), 2023 (32), 2024 (50).
