Quang Ninh Nam, 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
Quang Ninh Nam, Haiphong, HaI Phong, Vietnam
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Oct 2024
139AQILowest AQI recorded on
27th Oct 2024
7AQISame Day Analysis (5th October ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 88 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Oct - 6th Oct 2025
Quang Ninh Nam, Haiphong, HaI Phong, Vietnam
AQI
Day
Night
.
5 AM5th Oct 2025
5 PM
4 AM6th Oct 2025
Day time
Avg. Highest Time
10AM5th Oct
106AQI
Avg. Lowest Time
5AM5th Oct
83AQI
Night time
Avg. Highest Time
12AM6th Oct
116AQI
Avg. Lowest Time
8PM5th Oct
80AQI
In the last 24 hours,
Quang Ninh Nam's AQI reached its highest point of 116 at 12 AM during the Night, while the lowest point, 80, was recorded at 8 PM during the Night between 5th Oct and 6th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Quang Ninh Nam, Haiphong, HaI Phong, Vietnam
SepOct
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 - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
6th Sep 2025435 AMAQI
6th Sep 2025426 AMAQI
6th Sep 2025237 AMAQI
6th Sep 2025328 AMAQI
6th Sep 2025289 AMAQI
6th Sep 20253410 AMAQI
6th Sep 20253411 AMAQI
6th Sep 20253012 PMAQI
6th Sep 2025381 PMAQI
6th Sep 2025472 PMAQI
6th Sep 2025263 PMAQI
6th Sep 2025284 PMAQI
6th Sep 2025325 PMAQI
6th Sep 2025346 PMAQI
6th Sep 2025407 PMAQI
6th Sep 2025468 PMAQI
6th Sep 2025449 PMAQI
6th Sep 20254110 PMAQI
6th Sep 20254011 PMAQI
7th Sep 20254212 AMAQI
7th Sep 2025441 AMAQI
7th Sep 2025412 AMAQI
7th Sep 2025433 AMAQI
7th Sep 2025424 AMAQI
28°C25/33°C
7th Sep 2025445 AMAQI
7th Sep 2025436 AMAQI
7th Sep 2025357 AMAQI
7th Sep 2025478 AMAQI
7th Sep 2025589 AMAQI
7th Sep 20255610 AMAQI
7th Sep 20254811 AMAQI
7th Sep 20255412 PMAQI
7th Sep 2025561 PMAQI
7th Sep 2025542 PMAQI
7th Sep 2025493 PMAQI
7th Sep 2025454 PMAQI
7th Sep 2025485 PMAQI
7th Sep 2025466 PMAQI
7th Sep 2025477 PMAQI
7th Sep 2025558 PMAQI
7th Sep 2025609 PMAQI
7th Sep 20256010 PMAQI
7th Sep 20255911 PMAQI
8th Sep 20255312 AMAQI
8th Sep 2025581 AMAQI
8th Sep 2025512 AMAQI
8th Sep 2025483 AMAQI
8th Sep 2025474 AMAQI
29°C24/35°C
8th Sep 2025445 AMAQI
8th Sep 2025486 AMAQI
8th Sep 2025607 AMAQI
8th Sep 2025638 AMAQI
8th Sep 2025649 AMAQI
8th Sep 20256910 AMAQI
8th Sep 20255711 AMAQI
8th Sep 20256812 PMAQI
8th Sep 2025541 PMAQI
8th Sep 2025522 PMAQI
8th Sep 2025513 PMAQI
8th Sep 2025544 PMAQI
8th Sep 2025525 PMAQI
8th Sep 2025516 PMAQI
8th Sep 2025537 PMAQI
8th Sep 2025588 PMAQI
8th Sep 2025599 PMAQI
8th Sep 20255810 PMAQI
8th Sep 20256011 PMAQI
9th Sep 20255812 AMAQI
9th Sep 2025531 AMAQI
9th Sep 2025542 AMAQI
9th Sep 2025543 AMAQI
9th Sep 2025534 AMAQI
28°C25/35°C
9th Sep 2025545 AMAQI
9th Sep 2025546 AMAQI
9th Sep 2025357 AMAQI
9th Sep 2025418 AMAQI
9th Sep 2025489 AMAQI
9th Sep 20254810 AMAQI
9th Sep 20252811 AMAQI
9th Sep 20254212 PMAQI
9th Sep 2025261 PMAQI
9th Sep 2025272 PMAQI
9th Sep 2025283 PMAQI
9th Sep 2025304 PMAQI
9th Sep 2025365 PMAQI
9th Sep 2025426 PMAQI
9th Sep 2025447 PMAQI
9th Sep 2025448 PMAQI
9th Sep 2025529 PMAQI
9th Sep 20254810 PMAQI
9th Sep 20255211 PMAQI
10th Sep 20255512 AMAQI
10th Sep 2025561 AMAQI
10th Sep 2025532 AMAQI
10th Sep 2025523 AMAQI
10th Sep 2025524 AMAQI
27°C25/29°C
10th Sep 2025525 AMAQI
10th Sep 2025526 AMAQI
10th Sep 2025417 AMAQI
10th Sep 2025378 AMAQI
10th Sep 2025379 AMAQI
10th Sep 20255010 AMAQI
10th Sep 20254111 AMAQI
10th Sep 20254112 PMAQI
10th Sep 2025431 PMAQI
10th Sep 2025482 PMAQI
10th Sep 2025453 PMAQI
10th Sep 2025464 PMAQI
10th Sep 2025485 PMAQI
10th Sep 2025526 PMAQI
10th Sep 2025507 PMAQI
10th Sep 2025558 PMAQI
10th Sep 2025549 PMAQI
10th Sep 20254610 PMAQI
10th Sep 20254311 PMAQI
11th Sep 20255212 AMAQI
11th Sep 2025501 AMAQI
11th Sep 2025502 AMAQI
11th Sep 2025503 AMAQI
11th Sep 2025524 AMAQI
27°C26/31°C
11th Sep 2025525 AMAQI
11th Sep 2025526 AMAQI
11th Sep 2025267 AMAQI
11th Sep 2025308 AMAQI
11th Sep 2025249 AMAQI
11th Sep 20252810 AMAQI
11th Sep 20253211 AMAQI
11th Sep 20253712 PMAQI
11th Sep 2025331 PMAQI
11th Sep 2025372 PMAQI
11th Sep 2025303 PMAQI
11th Sep 2025334 PMAQI
11th Sep 2025325 PMAQI
11th Sep 2025406 PMAQI
11th Sep 2025457 PMAQI
11th Sep 2025408 PMAQI
11th Sep 2025469 PMAQI
11th Sep 20254510 PMAQI
11th Sep 20254411 PMAQI
12th Sep 20254912 AMAQI
12th Sep 2025501 AMAQI
12th Sep 2025502 AMAQI
12th Sep 2025483 AMAQI
12th Sep 2025514 AMAQI
27°C25/29°C
12th Sep 2025505 AMAQI
12th Sep 2025526 AMAQI
12th Sep 2025317 AMAQI
12th Sep 2025308 AMAQI
12th Sep 2025289 AMAQI
12th Sep 20253710 AMAQI
12th Sep 20253511 AMAQI
12th Sep 20253512 PMAQI
12th Sep 2025291 PMAQI
12th Sep 2025292 PMAQI
12th Sep 2025213 PMAQI
12th Sep 2025284 PMAQI
12th Sep 2025355 PMAQI
12th Sep 2025386 PMAQI
12th Sep 2025407 PMAQI
12th Sep 2025428 PMAQI
12th Sep 2025369 PMAQI
12th Sep 20254110 PMAQI
12th Sep 20254811 PMAQI
13th Sep 20255012 AMAQI
13th Sep 2025491 AMAQI
13th Sep 2025492 AMAQI
13th Sep 2025493 AMAQI
13th Sep 2025504 AMAQI
27°C25/31°C
13th Sep 2025485 AMAQI
13th Sep 2025506 AMAQI
13th Sep 2025237 AMAQI
13th Sep 2025308 AMAQI
13th Sep 2025309 AMAQI
13th Sep 20253810 AMAQI
13th Sep 20252911 AMAQI
13th Sep 20253012 PMAQI
13th Sep 2025271 PMAQI
13th Sep 2025292 PMAQI
13th Sep 2025213 PMAQI
13th Sep 2025204 PMAQI
13th Sep 2025205 PMAQI
13th Sep 2025406 PMAQI
13th Sep 2025407 PMAQI
13th Sep 2025448 PMAQI
13th Sep 2025459 PMAQI
13th Sep 20254010 PMAQI
13th Sep 20253611 PMAQI
14th Sep 20254512 AMAQI
14th Sep 2025471 AMAQI
14th Sep 2025442 AMAQI
14th Sep 2025423 AMAQI
14th Sep 2025414 AMAQI
27°C24/32°C
14th Sep 2025425 AMAQI
14th Sep 2025436 AMAQI
14th Sep 2025317 AMAQI
14th Sep 2025388 AMAQI
14th Sep 2025319 AMAQI
14th Sep 20253810 AMAQI
14th Sep 20253011 AMAQI
14th Sep 20252712 PMAQI
14th Sep 2025441 PMAQI
14th Sep 2025332 PMAQI
14th Sep 2025283 PMAQI
14th Sep 2025344 PMAQI
14th Sep 2025285 PMAQI
14th Sep 2025346 PMAQI
14th Sep 2025427 PMAQI
14th Sep 2025528 PMAQI
14th Sep 2025509 PMAQI
14th Sep 20254510 PMAQI
14th Sep 20255011 PMAQI
15th Sep 20255112 AMAQI
15th Sep 2025461 AMAQI
15th Sep 2025452 AMAQI
15th Sep 2025413 AMAQI
15th Sep 2025424 AMAQI
27°C24/30°C
15th Sep 2025435 AMAQI
15th Sep 2025436 AMAQI
15th Sep 2025347 AMAQI
15th Sep 2025438 AMAQI
15th Sep 2025429 AMAQI
15th Sep 20254010 AMAQI
15th Sep 20253611 AMAQI
15th Sep 20253612 PMAQI
15th Sep 2025311 PMAQI
15th Sep 2025392 PMAQI
15th Sep 2025323 PMAQI
15th Sep 2025294 PMAQI
15th Sep 2025285 PMAQI
15th Sep 2025326 PMAQI
15th Sep 2025357 PMAQI
15th Sep 2025368 PMAQI
15th Sep 2025379 PMAQI
15th Sep 20255010 PMAQI
15th Sep 20253511 PMAQI
16th Sep 20254012 AMAQI
16th Sep 2025441 AMAQI
16th Sep 2025422 AMAQI
16th Sep 2025423 AMAQI
16th Sep 2025424 AMAQI
27°C25/30°C
16th Sep 2025425 AMAQI
16th Sep 2025446 AMAQI
16th Sep 2025367 AMAQI
16th Sep 2025488 AMAQI
16th Sep 2025379 AMAQI
16th Sep 20253210 AMAQI
16th Sep 20254111 AMAQI
16th Sep 20254012 PMAQI
16th Sep 2025381 PMAQI
16th Sep 2025362 PMAQI
16th Sep 2025443 PMAQI
16th Sep 2025454 PMAQI
16th Sep 2025435 PMAQI
16th Sep 2025396 PMAQI
16th Sep 2025447 PMAQI
16th Sep 2025398 PMAQI
16th Sep 2025409 PMAQI
16th Sep 20254210 PMAQI
16th Sep 20254311 PMAQI
17th Sep 20254212 AMAQI
17th Sep 2025331 AMAQI
17th Sep 2025432 AMAQI
17th Sep 2025443 AMAQI
17th Sep 2025444 AMAQI
27°C24/32°C
17th Sep 2025445 AMAQI
17th Sep 2025426 AMAQI
17th Sep 2025507 AMAQI
17th Sep 2025528 AMAQI
17th Sep 2025499 AMAQI
17th Sep 20253910 AMAQI
17th Sep 20253211 AMAQI
17th Sep 20253412 PMAQI
17th Sep 2025291 PMAQI
17th Sep 2025442 PMAQI
17th Sep 2025343 PMAQI
17th Sep 2025444 PMAQI
17th Sep 2025395 PMAQI
17th Sep 2025406 PMAQI
17th Sep 2025357 PMAQI
17th Sep 2025348 PMAQI
17th Sep 2025399 PMAQI
17th Sep 20253610 PMAQI
17th Sep 20253411 PMAQI
18th Sep 20253112 AMAQI
18th Sep 2025381 AMAQI
18th Sep 2025422 AMAQI
18th Sep 2025403 AMAQI
18th Sep 2025404 AMAQI
25°C24/28°C
18th Sep 2025395 AMAQI
18th Sep 2025406 AMAQI
18th Sep 2025307 AMAQI
18th Sep 2025358 AMAQI
18th Sep 2025379 AMAQI
18th Sep 20253410 AMAQI
18th Sep 20252711 AMAQI
18th Sep 20252612 PMAQI
18th Sep 2025231 PMAQI
18th Sep 2025262 PMAQI
18th Sep 2025313 PMAQI
18th Sep 2025224 PMAQI
18th Sep 2025205 PMAQI
18th Sep 2025286 PMAQI
18th Sep 2025277 PMAQI
18th Sep 2025298 PMAQI
18th Sep 2025299 PMAQI
18th Sep 20253210 PMAQI
18th Sep 20253011 PMAQI
19th Sep 20254012 AMAQI
19th Sep 2025361 AMAQI
19th Sep 2025402 AMAQI
19th Sep 2025403 AMAQI
19th Sep 2025424 AMAQI
26°C23/30°C
19th Sep 2025425 AMAQI
19th Sep 2025416 AMAQI
19th Sep 2025417 AMAQI
19th Sep 2025438 AMAQI
19th Sep 2025479 AMAQI
19th Sep 20254410 AMAQI
19th Sep 20253611 AMAQI
19th Sep 20253412 PMAQI
19th Sep 2025271 PMAQI
19th Sep 2025222 PMAQI
19th Sep 2025253 PMAQI
19th Sep 2025214 PMAQI
19th Sep 2025225 PMAQI
19th Sep 2025296 PMAQI
19th Sep 2025407 PMAQI
19th Sep 2025448 PMAQI
19th Sep 2025439 PMAQI
19th Sep 20254510 PMAQI
19th Sep 20254511 PMAQI
20th Sep 20253212 AMAQI
20th Sep 2025301 AMAQI
20th Sep 2025332 AMAQI
20th Sep 2025433 AMAQI
20th Sep 2025424 AMAQI
27°C24/33°C
20th Sep 2025465 AMAQI
20th Sep 2025426 AMAQI
20th Sep 2025447 AMAQI
20th Sep 2025478 AMAQI
20th Sep 2025499 AMAQI
20th Sep 20254510 AMAQI
20th Sep 20254611 AMAQI
20th Sep 20254612 PMAQI
20th Sep 2025411 PMAQI
20th Sep 2025562 PMAQI
20th Sep 2025553 PMAQI
20th Sep 2025584 PMAQI
20th Sep 2025575 PMAQI
20th Sep 2025566 PMAQI
20th Sep 2025597 PMAQI
20th Sep 2025648 PMAQI
20th Sep 2025679 PMAQI
20th Sep 20257010 PMAQI
20th Sep 20257011 PMAQI
21st Sep 20256012 AMAQI
21st Sep 2025511 AMAQI
21st Sep 2025502 AMAQI
21st Sep 2025543 AMAQI
21st Sep 2025544 AMAQI
28°C25/34°C
21st Sep 2025555 AMAQI
21st Sep 2025556 AMAQI
21st Sep 2025607 AMAQI
21st Sep 2025568 AMAQI
21st Sep 2025569 AMAQI
21st Sep 20256410 AMAQI
21st Sep 20255411 AMAQI
21st Sep 20255412 PMAQI
21st Sep 2025571 PMAQI
21st Sep 2025542 PMAQI
21st Sep 2025523 PMAQI
21st Sep 2025474 PMAQI
21st Sep 2025455 PMAQI
21st Sep 2025536 PMAQI
21st Sep 2025567 PMAQI
21st Sep 2025588 PMAQI
21st Sep 2025579 PMAQI
21st Sep 20255810 PMAQI
21st Sep 20255811 PMAQI
22nd Sep 20255712 AMAQI
22nd Sep 2025561 AMAQI
22nd Sep 2025562 AMAQI
22nd Sep 2025573 AMAQI
22nd Sep 2025574 AMAQI
27°C24/31°C
22nd Sep 2025575 AMAQI
22nd Sep 2025576 AMAQI
22nd Sep 2025497 AMAQI
22nd Sep 2025438 AMAQI
22nd Sep 2025379 AMAQI
22nd Sep 20254210 AMAQI
22nd Sep 20253411 AMAQI
22nd Sep 20253612 PMAQI
22nd Sep 2025381 PMAQI
22nd Sep 2025442 PMAQI
22nd Sep 2025483 PMAQI
22nd Sep 2025324 PMAQI
22nd Sep 2025305 PMAQI
22nd Sep 2025446 PMAQI
22nd Sep 2025467 PMAQI
22nd Sep 2025508 PMAQI
22nd Sep 2025559 PMAQI
22nd Sep 20255810 PMAQI
22nd Sep 20256011 PMAQI
23rd Sep 20256112 AMAQI
23rd Sep 2025581 AMAQI
23rd Sep 2025562 AMAQI
23rd Sep 2025553 AMAQI
23rd Sep 2025554 AMAQI
26°C24/30°C
23rd Sep 2025565 AMAQI
23rd Sep 2025546 AMAQI
23rd Sep 2025547 AMAQI
23rd Sep 2025528 AMAQI
23rd Sep 2025569 AMAQI
23rd Sep 20255410 AMAQI
23rd Sep 20254511 AMAQI
23rd Sep 20254512 PMAQI
23rd Sep 2025511 PMAQI
23rd Sep 2025482 PMAQI
23rd Sep 2025483 PMAQI
23rd Sep 2025514 PMAQI
23rd Sep 2025455 PMAQI
23rd Sep 2025556 PMAQI
23rd Sep 2025587 PMAQI
23rd Sep 2025608 PMAQI
23rd Sep 2025589 PMAQI
23rd Sep 20256110 PMAQI
23rd Sep 20255611 PMAQI
24th Sep 20255812 AMAQI
24th Sep 2025551 AMAQI
24th Sep 2025552 AMAQI
24th Sep 2025543 AMAQI
24th Sep 2025544 AMAQI
26°C23/31°C
24th Sep 2025545 AMAQI
24th Sep 2025536 AMAQI
24th Sep 2025547 AMAQI
24th Sep 2025528 AMAQI
24th Sep 2025549 AMAQI
24th Sep 20255010 AMAQI
24th Sep 20254411 AMAQI
24th Sep 20254212 PMAQI
24th Sep 2025401 PMAQI
24th Sep 2025342 PMAQI
24th Sep 2025373 PMAQI
24th Sep 2025334 PMAQI
24th Sep 2025445 PMAQI
24th Sep 2025356 PMAQI
24th Sep 2025447 PMAQI
24th Sep 2025458 PMAQI
24th Sep 2025409 PMAQI
24th Sep 20254410 PMAQI
24th Sep 20254711 PMAQI
25th Sep 20255612 AMAQI
25th Sep 2025561 AMAQI
25th Sep 2025562 AMAQI
25th Sep 2025553 AMAQI
25th Sep 2025564 AMAQI
28°C24/32°C
25th Sep 2025555 AMAQI
25th Sep 2025556 AMAQI
25th Sep 2025387 AMAQI
25th Sep 2025368 AMAQI
25th Sep 2025319 AMAQI
25th Sep 20253110 AMAQI
25th Sep 20253311 AMAQI
25th Sep 20253112 PMAQI
25th Sep 2025281 PMAQI
25th Sep 2025292 PMAQI
25th Sep 2025293 PMAQI
25th Sep 2025314 PMAQI
25th Sep 2025325 PMAQI
25th Sep 2025316 PMAQI
25th Sep 2025337 PMAQI
25th Sep 2025408 PMAQI
25th Sep 2025409 PMAQI
25th Sep 20253510 PMAQI
25th Sep 20253811 PMAQI
26th Sep 20253512 AMAQI
26th Sep 2025331 AMAQI
26th Sep 2025332 AMAQI
26th Sep 2025333 AMAQI
26th Sep 2025344 AMAQI
23°C22/23°C
26th Sep 2025325 AMAQI
26th Sep 2025306 AMAQI
26th Sep 2025307 AMAQI
26th Sep 2025328 AMAQI
26th Sep 2025329 AMAQI
26th Sep 20252910 AMAQI
26th Sep 20252511 AMAQI
26th Sep 20252512 PMAQI
26th Sep 2025261 PMAQI
26th Sep 2025262 PMAQI
26th Sep 2025383 PMAQI
26th Sep 2025454 PMAQI
26th Sep 2025405 PMAQI
26th Sep 2025356 PMAQI
26th Sep 2025337 PMAQI
26th Sep 2025328 PMAQI
26th Sep 2025259 PMAQI
26th Sep 20252110 PMAQI
26th Sep 20252211 PMAQI
27th Sep 20252312 AMAQI
27th Sep 2025231 AMAQI
27th Sep 2025232 AMAQI
27th Sep 2025233 AMAQI
27th Sep 2025214 AMAQI
25°C23/27°C
27th Sep 2025215 AMAQI
27th Sep 2025206 AMAQI
27th Sep 2025217 AMAQI
27th Sep 2025238 AMAQI
27th Sep 2025239 AMAQI
27th Sep 20252410 AMAQI
27th Sep 20252711 AMAQI
27th Sep 20252812 PMAQI
27th Sep 2025221 PMAQI
27th Sep 2025192 PMAQI
27th Sep 2025183 PMAQI
27th Sep 2025204 PMAQI
27th Sep 2025205 PMAQI
27th Sep 2025216 PMAQI
27th Sep 2025217 PMAQI
27th Sep 2025268 PMAQI
27th Sep 2025319 PMAQI
27th Sep 20253810 PMAQI
27th Sep 20254211 PMAQI
28th Sep 20255312 AMAQI
28th Sep 2025551 AMAQI
28th Sep 2025542 AMAQI
28th Sep 2025533 AMAQI
28th Sep 2025534 AMAQI
27°C23/33°C
28th Sep 2025425 AMAQI
28th Sep 2025326 AMAQI
28th Sep 2025317 AMAQI
28th Sep 2025328 AMAQI
28th Sep 2025299 AMAQI
28th Sep 20252810 AMAQI
28th Sep 20252811 AMAQI
28th Sep 20252812 PMAQI
28th Sep 2025281 PMAQI
28th Sep 2025232 PMAQI
28th Sep 2025213 PMAQI
28th Sep 2025184 PMAQI
28th Sep 2025145 PMAQI
28th Sep 2025136 PMAQI
28th Sep 2025117 PMAQI
28th Sep 2025118 PMAQI
28th Sep 2025119 PMAQI
28th Sep 20251110 PMAQI
28th Sep 20251011 PMAQI
29th Sep 20251812 AMAQI
29th Sep 2025281 AMAQI
29th Sep 2025282 AMAQI
29th Sep 2025243 AMAQI
29th Sep 2025254 AMAQI
24°C23/28°C
29th Sep 2025255 AMAQI
29th Sep 2025246 AMAQI
29th Sep 2025287 AMAQI
29th Sep 2025348 AMAQI
29th Sep 2025299 AMAQI
29th Sep 20253010 AMAQI
29th Sep 20253011 AMAQI
29th Sep 20253212 PMAQI
29th Sep 2025301 PMAQI
29th Sep 2025352 PMAQI
29th Sep 2025353 PMAQI
29th Sep 2025344 PMAQI
29th Sep 2025345 PMAQI
29th Sep 2025366 PMAQI
29th Sep 2025377 PMAQI
29th Sep 2025448 PMAQI
29th Sep 2025439 PMAQI
29th Sep 20253810 PMAQI
29th Sep 20254811 PMAQI
30th Sep 20253812 AMAQI
30th Sep 2025421 AMAQI
30th Sep 2025472 AMAQI
30th Sep 2025363 AMAQI
30th Sep 2025434 AMAQI
24°C24/25°C
30th Sep 2025345 AMAQI
30th Sep 2025406 AMAQI
30th Sep 2025367 AMAQI
30th Sep 2025388 AMAQI
30th Sep 2025449 AMAQI
30th Sep 20254110 AMAQI
30th Sep 20255211 AMAQI
30th Sep 20254812 PMAQI
30th Sep 2025501 PMAQI
30th Sep 2025512 PMAQI
30th Sep 2025513 PMAQI
30th Sep 2025524 PMAQI
30th Sep 2025515 PMAQI
30th Sep 2025566 PMAQI
30th Sep 2025587 PMAQI
30th Sep 2025598 PMAQI
30th Sep 2025619 PMAQI
30th Sep 20255910 PMAQI
30th Sep 20256011 PMAQI
1st Oct 20256012 AMAQI
1st Oct 2025581 AMAQI
1st Oct 2025612 AMAQI
1st Oct 2025583 AMAQI
1st Oct 2025624 AMAQI
25°C24/26°C
1st Oct 2025585 AMAQI
1st Oct 2025596 AMAQI
1st Oct 2025647 AMAQI
1st Oct 2025638 AMAQI
1st Oct 2025599 AMAQI
1st Oct 20256310 AMAQI
1st Oct 20256111 AMAQI
1st Oct 20256012 PMAQI
1st Oct 2025591 PMAQI
1st Oct 2025612 PMAQI
1st Oct 2025613 PMAQI
1st Oct 2025664 PMAQI
1st Oct 2025745 PMAQI
1st Oct 2025846 PMAQI
1st Oct 2025907 PMAQI
1st Oct 2025918 PMAQI
1st Oct 2025979 PMAQI
1st Oct 20259610 PMAQI
1st Oct 20259611 PMAQI
2nd Oct 20259612 AMAQI
2nd Oct 2025981 AMAQI
2nd Oct 2025952 AMAQI
2nd Oct 20251143 AMAQI
2nd Oct 20251364 AMAQI
25°C23/29°C
2nd Oct 20251145 AMAQI
2nd Oct 2025876 AMAQI
2nd Oct 2025857 AMAQI
2nd Oct 2025988 AMAQI
2nd Oct 2025919 AMAQI
2nd Oct 20257610 AMAQI
2nd Oct 20256911 AMAQI
2nd Oct 20257112 PMAQI
2nd Oct 2025711 PMAQI
2nd Oct 2025722 PMAQI
2nd Oct 2025763 PMAQI
2nd Oct 2025774 PMAQI
2nd Oct 2025765 PMAQI
2nd Oct 2025776 PMAQI
2nd Oct 2025817 PMAQI
2nd Oct 2025808 PMAQI
2nd Oct 2025809 PMAQI
2nd Oct 20257910 PMAQI
2nd Oct 20258211 PMAQI
3rd Oct 20258212 AMAQI
3rd Oct 2025911 AMAQI
3rd Oct 2025922 AMAQI
3rd Oct 2025953 AMAQI
3rd Oct 2025864 AMAQI
26°C23/31°C
3rd Oct 2025735 AMAQI
3rd Oct 2025706 AMAQI
3rd Oct 2025697 AMAQI
3rd Oct 2025738 AMAQI
3rd Oct 2025849 AMAQI
3rd Oct 20257410 AMAQI
3rd Oct 20257111 AMAQI
3rd Oct 20256712 PMAQI
3rd Oct 2025711 PMAQI
3rd Oct 2025702 PMAQI
3rd Oct 2025683 PMAQI
3rd Oct 2025664 PMAQI
3rd Oct 2025695 PMAQI
3rd Oct 2025666 PMAQI
3rd Oct 2025897 PMAQI
3rd Oct 2025868 PMAQI
3rd Oct 2025909 PMAQI
3rd Oct 20259210 PMAQI
3rd Oct 20259811 PMAQI
4th Oct 20259112 AMAQI
4th Oct 2025851 AMAQI
4th Oct 2025862 AMAQI
4th Oct 2025913 AMAQI
4th Oct 2025814 AMAQI
26°C23/30°C
4th Oct 2025825 AMAQI
4th Oct 2025866 AMAQI
4th Oct 2025887 AMAQI
4th Oct 2025958 AMAQI
4th Oct 2025939 AMAQI
4th Oct 20256510 AMAQI
4th Oct 20256811 AMAQI
4th Oct 20257412 PMAQI
4th Oct 2025761 PMAQI
4th Oct 2025782 PMAQI
4th Oct 2025813 PMAQI
4th Oct 2025834 PMAQI
4th Oct 2025835 PMAQI
4th Oct 2025886 PMAQI
4th Oct 2025917 PMAQI
4th Oct 2025948 PMAQI
4th Oct 20251049 PMAQI
4th Oct 202510110 PMAQI
4th Oct 20258811 PMAQI
5th Oct 20258512 AMAQI
5th Oct 2025921 AMAQI
5th Oct 2025882 AMAQI
5th Oct 2025923 AMAQI
5th Oct 2025884 AMAQI
26°C24/30°C
5th Oct 2025835 AMAQI
5th Oct 2025846 AMAQI
5th Oct 2025907 AMAQI
5th Oct 2025918 AMAQI
5th Oct 2025879 AMAQI
5th Oct 202510610 AMAQI
5th Oct 20259711 AMAQI
5th Oct 20259512 PMAQI
5th Oct 2025961 PMAQI
5th Oct 2025992 PMAQI
5th Oct 2025953 PMAQI
5th Oct 20251004 PMAQI
5th Oct 2025965 PMAQI
5th Oct 2025906 PMAQI
5th Oct 2025837 PMAQI
5th Oct 2025808 PMAQI
5th Oct 2025909 PMAQI
5th Oct 20259710 PMAQI
5th Oct 20259811 PMAQI
6th Oct 202511612 AMAQI
6th Oct 20251101 AMAQI
6th Oct 20251082 AMAQI
6th Oct 2025953 AMAQI
6th Oct 2025874 AMAQI
28°C24/33°C
6th Oct 2025785 AMAQI
5 AM6th Oct 2025766 AMAQI
6th Oct 2025807 AMAQI
6th Oct 2025798 AMAQI
6th Oct 2025789 AMAQI
6th Oct 20257710 AMAQI
6th Oct 20257311 AMAQI
11 AM6th Oct 20256712 PMAQI
6th Oct 2025661 PMAQI
6th Oct 2025662 PMAQI
6th Oct 2025663 PMAQI
6th Oct 2025704 PMAQI
6th Oct 2025655 PMAQI
5 PM11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 6 AM
52AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
1 PM
43AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 AM (Avg. 52), while the lowest AQI was between 1 PM to 1 PM (Avg. 43).
Night time
Avg. Highest Time
12 AM - 4 AM
54AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
6 PM
46AQI
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. 54), while the lowest AQI was between 6 PM to 6 PM (Avg. 46).
2025 Days Vs Air Quality
Quang Ninh Nam, Haiphong, HaI Phong, Vietnam
2025
27%
74
62%
172
10%
29
1%
3
Total number of days with different AQI categories in last 279 days in 2025 (86 days remaining)
Good
74 DaysModerate
172 DaysPoor
29 DaysUnhealthy
3 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 27%
Health Risk Level:
Very high
In 2025, 27% of 279 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Quang Ninh Nam, 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
109AQI
109AQI
2nd January 2025
95AQI
95AQI
3rd January 2025
84AQI
84AQI
4th January 2025
100AQI
100AQI
5th January 2025
106AQI
106AQI
6th January 2025
112AQI
112AQI
7th January 2025
113AQI
113AQI
8th January 2025
122AQI
122AQI
9th January 2025
128AQI
128AQI
10th January 2025
92AQI
92AQI
11th January 2025
104AQI
104AQI
12th January 2025
104AQI
104AQI
13th January 2025
123AQI
123AQI
14th January 2025
137AQI
137AQI
15th January 2025
136AQI
136AQI
16th January 2025
137AQI
137AQI
17th January 2025
148AQI
148AQI
18th January 2025
156AQI
156AQI
19th January 2025
158AQI
158AQI
20th January 2025
175AQI
175AQI
21st January 2025
136AQI
136AQI
22nd January 2025
126AQI
126AQI
23rd January 2025
111AQI
111AQI
24th January 2025
107AQI
107AQI
25th January 2025
89AQI
89AQI
26th January 2025
63AQI
63AQI
27th January 2025
81AQI
81AQI
28th January 2025
77AQI
77AQI
29th January 2025
117AQI
117AQI
30th January 2025
88AQI
88AQI
31st January 2025
88AQI
88AQI
1st February 2025
78AQI
78AQI
2nd February 2025
66AQI
66AQI
3rd February 2025
54AQI
54AQI
4th February 2025
66AQI
66AQI
5th February 2025
94AQI
94AQI
6th February 2025
79AQI
79AQI
7th February 2025
54AQI
54AQI
8th February 2025
62AQI
62AQI
9th February 2025
83AQI
83AQI
10th February 2025
132AQI
132AQI
11th February 2025
134AQI
134AQI
12th February 2025
146AQI
146AQI
13th February 2025
124AQI
124AQI
14th February 2025
117AQI
117AQI
15th February 2025
124AQI
124AQI
16th February 2025
79AQI
79AQI
17th February 2025
101AQI
101AQI
18th February 2025
66AQI
66AQI
19th February 2025
83AQI
83AQI
20th February 2025
78AQI
78AQI
21st February 2025
91AQI
91AQI
22nd February 2025
94AQI
94AQI
23rd February 2025
66AQI
66AQI
24th February 2025
72AQI
72AQI
25th February 2025
89AQI
89AQI
26th February 2025
74AQI
74AQI
27th February 2025
117AQI
117AQI
28th February 2025
71AQI
71AQI
1st March 2025
94AQI
94AQI
2nd March 2025
72AQI
72AQI
3rd March 2025
74AQI
74AQI
4th March 2025
72AQI
72AQI
5th March 2025
74AQI
74AQI
6th March 2025
58AQI
58AQI
7th March 2025
67AQI
67AQI
8th March 2025
85AQI
85AQI
9th March 2025
101AQI
101AQI
10th March 2025
117AQI
117AQI
11th March 2025
84AQI
84AQI
12th March 2025
81AQI
81AQI
13th March 2025
70AQI
70AQI
14th March 2025
66AQI
66AQI
15th March 2025
62AQI
62AQI
16th March 2025
55AQI
55AQI
17th March 2025
75AQI
75AQI
18th March 2025
71AQI
71AQI
19th March 2025
75AQI
75AQI
20th March 2025
71AQI
71AQI
21st March 2025
57AQI
57AQI
22nd March 2025
56AQI
56AQI
23rd March 2025
49AQI
49AQI
24th March 2025
51AQI
51AQI
25th March 2025
57AQI
57AQI
26th March 2025
66AQI
66AQI
27th March 2025
72AQI
72AQI
28th March 2025
70AQI
70AQI
29th March 2025
50AQI
50AQI
30th March 2025
36AQI
36AQI
31st March 2025
38AQI
38AQI
1st April 2025
44AQI
44AQI
2nd April 2025
52AQI
52AQI
3rd April 2025
60AQI
60AQI
4th April 2025
119AQI
119AQI
5th April 2025
78AQI
78AQI
6th April 2025
81AQI
81AQI
7th April 2025
78AQI
78AQI
8th April 2025
83AQI
83AQI
9th April 2025
76AQI
76AQI
10th April 2025
75AQI
75AQI
11th April 2025
71AQI
71AQI
12th April 2025
76AQI
76AQI
13th April 2025
75AQI
75AQI
14th April 2025
79AQI
79AQI
15th April 2025
82AQI
82AQI
16th April 2025
84AQI
84AQI
17th April 2025
78AQI
78AQI
18th April 2025
79AQI
79AQI
19th April 2025
74AQI
74AQI
20th April 2025
67AQI
67AQI
21st April 2025
66AQI
66AQI
22nd April 2025
66AQI
66AQI
23rd April 2025
59AQI
59AQI
24th April 2025
60AQI
60AQI
25th April 2025
56AQI
56AQI
26th April 2025
58AQI
58AQI
27th April 2025
55AQI
55AQI
28th April 2025
57AQI
57AQI
29th April 2025
71AQI
71AQI
30th April 2025
64AQI
64AQI
1st May 2025
60AQI
60AQI
2nd May 2025
61AQI
61AQI
3rd May 2025
60AQI
60AQI
4th May 2025
65AQI
65AQI
5th May 2025
67AQI
67AQI
6th May 2025
60AQI
60AQI
7th May 2025
60AQI
60AQI
8th May 2025
61AQI
61AQI
9th May 2025
63AQI
63AQI
10th May 2025
63AQI
63AQI
11th May 2025
56AQI
56AQI
12th May 2025
62AQI
62AQI
13th May 2025
60AQI
60AQI
14th May 2025
59AQI
59AQI
15th May 2025
57AQI
57AQI
16th May 2025
57AQI
57AQI
17th May 2025
53AQI
53AQI
18th May 2025
55AQI
55AQI
19th May 2025
53AQI
53AQI
20th May 2025
54AQI
54AQI
21st May 2025
53AQI
53AQI
22nd May 2025
52AQI
52AQI
23rd May 2025
50AQI
50AQI
24th May 2025
51AQI
51AQI
25th May 2025
53AQI
53AQI
26th May 2025
58AQI
58AQI
27th May 2025
59AQI
59AQI
28th May 2025
60AQI
60AQI
29th May 2025
53AQI
53AQI
30th May 2025
53AQI
53AQI
31st May 2025
50AQI
50AQI
1st June 2025
50AQI
50AQI
2nd June 2025
50AQI
50AQI
3rd June 2025
50AQI
50AQI
4th June 2025
51AQI
51AQI
5th June 2025
53AQI
53AQI
6th June 2025
51AQI
51AQI
7th June 2025
51AQI
51AQI
8th June 2025
52AQI
52AQI
9th June 2025
52AQI
52AQI
10th June 2025
52AQI
52AQI
11th June 2025
53AQI
53AQI
12th June 2025
50AQI
50AQI
13th June 2025
50AQI
50AQI
14th June 2025
52AQI
52AQI
15th June 2025
54AQI
54AQI
16th June 2025
57AQI
57AQI
17th June 2025
55AQI
55AQI
18th June 2025
53AQI
53AQI
19th June 2025
57AQI
57AQI
20th June 2025
61AQI
61AQI
21st June 2025
54AQI
54AQI
22nd June 2025
52AQI
52AQI
23rd June 2025
53AQI
53AQI
24th June 2025
57AQI
57AQI
25th June 2025
51AQI
51AQI
26th June 2025
52AQI
52AQI
27th June 2025
50AQI
50AQI
28th June 2025
47AQI
47AQI
29th June 2025
43AQI
43AQI
30th June 2025
49AQI
49AQI
1st July 2025
39AQI
39AQI
2nd July 2025
36AQI
36AQI
3rd July 2025
41AQI
41AQI
4th July 2025
56AQI
56AQI
5th July 2025
57AQI
57AQI
6th July 2025
56AQI
56AQI
7th July 2025
56AQI
56AQI
8th July 2025
54AQI
54AQI
9th July 2025
56AQI
56AQI
10th July 2025
50AQI
50AQI
11th July 2025
49AQI
49AQI
12th July 2025
50AQI
50AQI
13th July 2025
55AQI
55AQI
14th July 2025
59AQI
59AQI
15th July 2025
58AQI
58AQI
16th July 2025
54AQI
54AQI
17th July 2025
52AQI
52AQI
18th July 2025
55AQI
55AQI
19th July 2025
62AQI
62AQI
20th July 2025
53AQI
53AQI
21st July 2025
47AQI
47AQI
22nd July 2025
42AQI
42AQI
23rd July 2025
42AQI
42AQI
24th July 2025
39AQI
39AQI
25th July 2025
45AQI
45AQI
26th July 2025
50AQI
50AQI
27th July 2025
48AQI
48AQI
28th July 2025
49AQI
49AQI
29th July 2025
59AQI
59AQI
30th July 2025
56AQI
56AQI
31st July 2025
53AQI
53AQI
1st August 2025
51AQI
51AQI
2nd August 2025
52AQI
52AQI
3rd August 2025
56AQI
56AQI
4th August 2025
56AQI
56AQI
5th August 2025
54AQI
54AQI
6th August 2025
53AQI
53AQI
7th August 2025
52AQI
52AQI
8th August 2025
52AQI
52AQI
9th August 2025
54AQI
54AQI
10th August 2025
52AQI
52AQI
11th August 2025
52AQI
52AQI
12th August 2025
50AQI
50AQI
13th August 2025
51AQI
51AQI
14th August 2025
53AQI
53AQI
15th August 2025
41AQI
41AQI
16th August 2025
38AQI
38AQI
17th August 2025
35AQI
35AQI
18th August 2025
34AQI
34AQI
19th August 2025
34AQI
34AQI
20th August 2025
42AQI
42AQI
21st August 2025
40AQI
40AQI
22nd August 2025
43AQI
43AQI
23rd August 2025
41AQI
41AQI
24th August 2025
42AQI
42AQI
25th August 2025
34AQI
34AQI
26th August 2025
33AQI
33AQI
27th August 2025
39AQI
39AQI
28th August 2025
45AQI
45AQI
29th August 2025
47AQI
47AQI
30th August 2025
41AQI
41AQI
31st August 2025
40AQI
40AQI
1st September 2025
41AQI
41AQI
2nd September 2025
43AQI
43AQI
3rd September 2025
40AQI
40AQI
4th September 2025
44AQI
44AQI
5th September 2025
39AQI
39AQI
6th September 2025
39AQI
39AQI
7th September 2025
49AQI
49AQI
8th September 2025
55AQI
55AQI
9th September 2025
45AQI
45AQI
10th September 2025
49AQI
49AQI
11th September 2025
41AQI
41AQI
12th September 2025
40AQI
40AQI
13th September 2025
38AQI
38AQI
14th September 2025
40AQI
40AQI
15th September 2025
39AQI
39AQI
16th September 2025
41AQI
41AQI
17th September 2025
40AQI
40AQI
18th September 2025
32AQI
32AQI
19th September 2025
38AQI
38AQI
20th September 2025
51AQI
51AQI
21st September 2025
55AQI
55AQI
22nd September 2025
49AQI
49AQI
23rd September 2025
54AQI
54AQI
24th September 2025
47AQI
47AQI
25th September 2025
39AQI
39AQI
26th September 2025
32AQI
32AQI
27th September 2025
25AQI
25AQI
28th September 2025
31AQI
31AQI
29th September 2025
29AQI
29AQI
30th September 2025
49AQI
49AQI
1st October 2025
68AQI
68AQI
2nd October 2025
90AQI
90AQI
3rd October 2025
79AQI
79AQI
4th October 2025
88AQI
88AQI
5th October 2025
88AQI
88AQI
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
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
114AQI
89AQI
69AQI
71AQI
57AQI
52AQI
51AQI
45AQI
42AQI
83AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202566AQI
10
18
3
20
8
4
25
2
1
28
1
2
29
9
21
14
17
18
13
26
4
5
74
172
29
3
Highest AQI recorded in
January114AQI
Lowest AQI recorded in
September42AQI
202451AQI
16
1
1
1
11
1
9
21
31
29
9
15
5
15
12
4
12
18
10
7
13
1
145
74
22
1
Highest AQI recorded in
December87AQI
Lowest AQI recorded in
March13AQI
202314AQI
3
31
34
Highest AQI recorded in
November20AQI
Lowest AQI recorded in
December13AQI
202017AQI
1
1
Highest AQI recorded in
June17AQI
Lowest AQI recorded in
June17AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2025(Avg.)
66AQILeast Polluted Year Recorded
2023(Avg.)
14AQIQuang Ninh Nam's annual 2025 AQI (66) shows an average percentage change of 231.9% (worsened AQI) compared to previous years: 2020 (17), 2023 (14), 2024 (51).
