Ha Noi UNBD TT Van Dinh ung Hoa, Phu Ly, Ha Nam, 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+
September Air Quality Analysis
Ha Noi UNBD TT Van Dinh ung Hoa, Phu Ly, Ha Nam, Vietnam
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
15th Sep 2024
173AQILowest AQI recorded on
1st Sep 2024
34AQISame Day Analysis (17th September ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 47 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 17th Sep - 18th Sep 2025
Ha Noi UNBD TT Van Dinh ung Hoa, Phu Ly, Ha Nam, Vietnam
AQI
Day
Night
.
5 AM17th Sep 2025
6 PM
4 AM18th Sep 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
7AM17th Sep
52AQI
Avg. Lowest Time
6PM17th Sep
34AQI
In the last 24 hours,
Ha Noi UNBD TT Van Dinh ung Hoa's AQI reached its highest point of 52 at 7 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 17th Sep and 18th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Ha Noi UNBD TT Van Dinh ung Hoa, Phu Ly, Ha Nam, Vietnam
AugSep
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th
Day
Night
19th Aug 2025535 AMAQI
19th Aug 2025516 AMAQI
19th Aug 2025307 AMAQI
19th Aug 2025588 AMAQI
19th Aug 2025429 AMAQI
19th Aug 20253010 AMAQI
19th Aug 20253111 AMAQI
19th Aug 20254012 PMAQI
19th Aug 2025361 PMAQI
19th Aug 2025322 PMAQI
19th Aug 2025393 PMAQI
19th Aug 2025424 PMAQI
19th Aug 2025455 PMAQI
19th Aug 2025366 PMAQI
19th Aug 2025527 PMAQI
19th Aug 2025448 PMAQI
19th Aug 2025469 PMAQI
19th Aug 20255310 PMAQI
19th Aug 20255411 PMAQI
20th Aug 20255112 AMAQI
20th Aug 2025511 AMAQI
20th Aug 2025512 AMAQI
20th Aug 2025463 AMAQI
20th Aug 2025474 AMAQI
25°C24/26°C
20th Aug 2025475 AMAQI
20th Aug 2025506 AMAQI
20th Aug 2025367 AMAQI
20th Aug 2025448 AMAQI
20th Aug 2025389 AMAQI
20th Aug 20255110 AMAQI
20th Aug 20254811 AMAQI
20th Aug 20254612 PMAQI
20th Aug 2025421 PMAQI
20th Aug 2025442 PMAQI
20th Aug 2025433 PMAQI
20th Aug 2025434 PMAQI
20th Aug 2025435 PMAQI
20th Aug 2025436 PMAQI
20th Aug 2025467 PMAQI
20th Aug 2025508 PMAQI
20th Aug 2025539 PMAQI
20th Aug 20255210 PMAQI
20th Aug 20255411 PMAQI
21st Aug 20254912 AMAQI
21st Aug 2025531 AMAQI
21st Aug 2025472 AMAQI
21st Aug 2025483 AMAQI
21st Aug 2025444 AMAQI
28°C24/33°C
21st Aug 2025485 AMAQI
21st Aug 2025446 AMAQI
21st Aug 2025507 AMAQI
21st Aug 2025498 AMAQI
21st Aug 2025539 AMAQI
21st Aug 20255710 AMAQI
21st Aug 20255311 AMAQI
21st Aug 20254712 PMAQI
21st Aug 2025431 PMAQI
21st Aug 2025462 PMAQI
21st Aug 2025293 PMAQI
21st Aug 2025424 PMAQI
21st Aug 2025355 PMAQI
21st Aug 2025416 PMAQI
21st Aug 2025477 PMAQI
21st Aug 2025538 PMAQI
21st Aug 2025559 PMAQI
21st Aug 20255210 PMAQI
21st Aug 20255011 PMAQI
22nd Aug 20255412 AMAQI
22nd Aug 2025541 AMAQI
22nd Aug 2025532 AMAQI
22nd Aug 2025523 AMAQI
22nd Aug 2025534 AMAQI
28°C25/32°C
22nd Aug 2025525 AMAQI
22nd Aug 2025526 AMAQI
22nd Aug 2025397 AMAQI
22nd Aug 2025498 AMAQI
22nd Aug 2025539 AMAQI
22nd Aug 20254210 AMAQI
22nd Aug 20255011 AMAQI
22nd Aug 20254712 PMAQI
22nd Aug 2025491 PMAQI
22nd Aug 2025442 PMAQI
22nd Aug 2025513 PMAQI
22nd Aug 2025564 PMAQI
22nd Aug 2025565 PMAQI
22nd Aug 2025486 PMAQI
22nd Aug 2025527 PMAQI
22nd Aug 2025558 PMAQI
22nd Aug 2025489 PMAQI
22nd Aug 20254410 PMAQI
22nd Aug 20254811 PMAQI
23rd Aug 20255012 AMAQI
23rd Aug 2025541 AMAQI
23rd Aug 2025492 AMAQI
23rd Aug 2025503 AMAQI
23rd Aug 2025504 AMAQI
28°C25/31°C
23rd Aug 2025505 AMAQI
23rd Aug 2025516 AMAQI
23rd Aug 2025667 AMAQI
23rd Aug 2025538 AMAQI
23rd Aug 2025439 AMAQI
23rd Aug 20255010 AMAQI
23rd Aug 20254711 AMAQI
23rd Aug 20254412 PMAQI
23rd Aug 2025411 PMAQI
23rd Aug 2025562 PMAQI
23rd Aug 2025323 PMAQI
23rd Aug 2025324 PMAQI
23rd Aug 2025435 PMAQI
23rd Aug 2025416 PMAQI
23rd Aug 2025447 PMAQI
23rd Aug 2025468 PMAQI
23rd Aug 2025429 PMAQI
23rd Aug 20254810 PMAQI
23rd Aug 20254911 PMAQI
24th Aug 20254712 AMAQI
24th Aug 2025461 AMAQI
24th Aug 2025442 AMAQI
24th Aug 2025443 AMAQI
24th Aug 2025444 AMAQI
28°C25/33°C
24th Aug 2025455 AMAQI
24th Aug 2025446 AMAQI
24th Aug 2025487 AMAQI
24th Aug 2025428 AMAQI
24th Aug 2025419 AMAQI
24th Aug 20254010 AMAQI
24th Aug 20253611 AMAQI
24th Aug 20253612 PMAQI
24th Aug 2025421 PMAQI
24th Aug 2025362 PMAQI
24th Aug 2025343 PMAQI
24th Aug 2025374 PMAQI
24th Aug 2025405 PMAQI
24th Aug 2025396 PMAQI
24th Aug 2025477 PMAQI
24th Aug 2025498 PMAQI
24th Aug 2025449 PMAQI
24th Aug 20254710 PMAQI
24th Aug 20254411 PMAQI
25th Aug 20254212 AMAQI
25th Aug 2025471 AMAQI
25th Aug 2025442 AMAQI
25th Aug 2025423 AMAQI
25th Aug 2025454 AMAQI
29°C25/34°C
25th Aug 2025445 AMAQI
25th Aug 2025446 AMAQI
25th Aug 2025307 AMAQI
25th Aug 2025378 AMAQI
25th Aug 2025269 AMAQI
25th Aug 20252810 AMAQI
25th Aug 20252711 AMAQI
25th Aug 20252912 PMAQI
25th Aug 2025241 PMAQI
25th Aug 2025282 PMAQI
25th Aug 2025323 PMAQI
25th Aug 2025284 PMAQI
25th Aug 2025265 PMAQI
25th Aug 2025456 PMAQI
25th Aug 2025367 PMAQI
25th Aug 2025388 PMAQI
25th Aug 2025369 PMAQI
25th Aug 20254310 PMAQI
25th Aug 20254411 PMAQI
26th Aug 20254412 AMAQI
26th Aug 2025441 AMAQI
26th Aug 2025402 AMAQI
26th Aug 2025383 AMAQI
26th Aug 2025384 AMAQI
25°C24/29°C
26th Aug 2025405 AMAQI
26th Aug 2025416 AMAQI
26th Aug 2025267 AMAQI
26th Aug 2025318 AMAQI
26th Aug 2025269 AMAQI
26th Aug 20252510 AMAQI
26th Aug 20252711 AMAQI
26th Aug 20254012 PMAQI
26th Aug 2025351 PMAQI
26th Aug 2025272 PMAQI
26th Aug 2025243 PMAQI
26th Aug 2025224 PMAQI
26th Aug 2025385 PMAQI
26th Aug 2025346 PMAQI
26th Aug 2025407 PMAQI
26th Aug 2025388 PMAQI
26th Aug 2025349 PMAQI
26th Aug 20253010 PMAQI
26th Aug 20253711 PMAQI
27th Aug 20253912 AMAQI
27th Aug 2025421 AMAQI
27th Aug 2025392 AMAQI
27th Aug 2025393 AMAQI
27th Aug 2025394 AMAQI
24°C23/25°C
27th Aug 2025405 AMAQI
27th Aug 2025406 AMAQI
27th Aug 2025357 AMAQI
27th Aug 2025368 AMAQI
27th Aug 2025409 AMAQI
27th Aug 20253910 AMAQI
27th Aug 20253711 AMAQI
27th Aug 20253612 PMAQI
27th Aug 2025371 PMAQI
27th Aug 2025382 PMAQI
27th Aug 2025243 PMAQI
27th Aug 2025384 PMAQI
27th Aug 2025365 PMAQI
27th Aug 2025336 PMAQI
27th Aug 2025367 PMAQI
27th Aug 2025488 PMAQI
27th Aug 2025389 PMAQI
27th Aug 20254510 PMAQI
27th Aug 20254411 PMAQI
28th Aug 20254212 AMAQI
28th Aug 2025421 AMAQI
28th Aug 2025412 AMAQI
28th Aug 2025433 AMAQI
28th Aug 2025404 AMAQI
25°C24/28°C
28th Aug 2025425 AMAQI
28th Aug 2025406 AMAQI
28th Aug 2025547 AMAQI
28th Aug 2025578 AMAQI
28th Aug 2025559 AMAQI
28th Aug 20254610 AMAQI
28th Aug 20255011 AMAQI
28th Aug 20255112 PMAQI
28th Aug 2025481 PMAQI
28th Aug 2025502 PMAQI
28th Aug 2025543 PMAQI
28th Aug 2025474 PMAQI
28th Aug 2025455 PMAQI
28th Aug 2025466 PMAQI
28th Aug 2025487 PMAQI
28th Aug 2025468 PMAQI
28th Aug 2025509 PMAQI
28th Aug 20254710 PMAQI
28th Aug 20254411 PMAQI
29th Aug 20254412 AMAQI
29th Aug 2025461 AMAQI
29th Aug 2025462 AMAQI
29th Aug 2025473 AMAQI
29th Aug 2025464 AMAQI
27°C23/32°C
29th Aug 2025465 AMAQI
29th Aug 2025466 AMAQI
29th Aug 2025447 AMAQI
29th Aug 2025498 AMAQI
29th Aug 2025519 AMAQI
29th Aug 20254510 AMAQI
29th Aug 20254811 AMAQI
29th Aug 20254712 PMAQI
29th Aug 2025471 PMAQI
29th Aug 2025432 PMAQI
29th Aug 2025443 PMAQI
29th Aug 2025364 PMAQI
29th Aug 2025515 PMAQI
29th Aug 2025496 PMAQI
29th Aug 2025507 PMAQI
29th Aug 2025478 PMAQI
29th Aug 2025449 PMAQI
29th Aug 20254410 PMAQI
29th Aug 20254411 PMAQI
30th Aug 20254612 AMAQI
30th Aug 2025481 AMAQI
30th Aug 2025502 AMAQI
30th Aug 2025493 AMAQI
30th Aug 2025484 AMAQI
27°C24/32°C
30th Aug 2025465 AMAQI
30th Aug 2025476 AMAQI
30th Aug 2025267 AMAQI
30th Aug 2025398 AMAQI
30th Aug 2025319 AMAQI
30th Aug 20253110 AMAQI
30th Aug 20253411 AMAQI
30th Aug 20253012 PMAQI
30th Aug 2025301 PMAQI
30th Aug 2025372 PMAQI
30th Aug 2025273 PMAQI
30th Aug 2025354 PMAQI
30th Aug 2025335 PMAQI
30th Aug 2025426 PMAQI
30th Aug 2025407 PMAQI
30th Aug 2025488 PMAQI
30th Aug 2025419 PMAQI
30th Aug 20254910 PMAQI
30th Aug 20254111 PMAQI
31st Aug 20254412 AMAQI
31st Aug 2025491 AMAQI
31st Aug 2025452 AMAQI
31st Aug 2025443 AMAQI
31st Aug 2025464 AMAQI
27°C24/31°C
31st Aug 2025445 AMAQI
31st Aug 2025456 AMAQI
31st Aug 2025287 AMAQI
31st Aug 2025318 AMAQI
31st Aug 2025289 AMAQI
31st Aug 20253010 AMAQI
31st Aug 20252911 AMAQI
31st Aug 20254212 PMAQI
31st Aug 2025381 PMAQI
31st Aug 2025312 PMAQI
31st Aug 2025393 PMAQI
31st Aug 2025294 PMAQI
31st Aug 2025345 PMAQI
31st Aug 2025396 PMAQI
31st Aug 2025417 PMAQI
31st Aug 2025408 PMAQI
31st Aug 2025449 PMAQI
31st Aug 20254010 PMAQI
31st Aug 20254311 PMAQI
1st Sep 20254212 AMAQI
1st Sep 2025441 AMAQI
1st Sep 2025452 AMAQI
1st Sep 2025433 AMAQI
1st Sep 2025444 AMAQI
27°C24/30°C
1st Sep 2025475 AMAQI
1st Sep 2025476 AMAQI
1st Sep 2025347 AMAQI
1st Sep 2025298 AMAQI
1st Sep 2025509 AMAQI
1st Sep 20254110 AMAQI
1st Sep 20253111 AMAQI
1st Sep 20253412 PMAQI
1st Sep 2025391 PMAQI
1st Sep 2025372 PMAQI
1st Sep 2025363 PMAQI
1st Sep 2025364 PMAQI
1st Sep 2025395 PMAQI
1st Sep 2025426 PMAQI
1st Sep 2025457 PMAQI
1st Sep 2025448 PMAQI
1st Sep 2025469 PMAQI
1st Sep 20254110 PMAQI
1st Sep 20254011 PMAQI
2nd Sep 20254312 AMAQI
2nd Sep 2025421 AMAQI
2nd Sep 2025442 AMAQI
2nd Sep 2025453 AMAQI
2nd Sep 2025454 AMAQI
27°C25/31°C
2nd Sep 2025465 AMAQI
2nd Sep 2025466 AMAQI
2nd Sep 2025287 AMAQI
2nd Sep 2025448 AMAQI
2nd Sep 2025429 AMAQI
2nd Sep 20253110 AMAQI
2nd Sep 20253611 AMAQI
2nd Sep 20253712 PMAQI
2nd Sep 2025391 PMAQI
2nd Sep 2025322 PMAQI
2nd Sep 2025413 PMAQI
2nd Sep 2025384 PMAQI
2nd Sep 2025305 PMAQI
2nd Sep 2025426 PMAQI
2nd Sep 2025447 PMAQI
2nd Sep 2025498 PMAQI
2nd Sep 2025449 PMAQI
2nd Sep 20254510 PMAQI
2nd Sep 20254311 PMAQI
3rd Sep 20254512 AMAQI
3rd Sep 2025481 AMAQI
3rd Sep 2025472 AMAQI
3rd Sep 2025433 AMAQI
3rd Sep 2025444 AMAQI
28°C25/33°C
3rd Sep 2025475 AMAQI
3rd Sep 2025446 AMAQI
3rd Sep 2025287 AMAQI
3rd Sep 2025398 AMAQI
3rd Sep 2025289 AMAQI
3rd Sep 20254810 AMAQI
3rd Sep 20253011 AMAQI
3rd Sep 20253412 PMAQI
3rd Sep 2025391 PMAQI
3rd Sep 2025392 PMAQI
3rd Sep 2025493 PMAQI
3rd Sep 2025454 PMAQI
3rd Sep 2025355 PMAQI
3rd Sep 2025366 PMAQI
3rd Sep 2025437 PMAQI
3rd Sep 2025458 PMAQI
3rd Sep 2025459 PMAQI
3rd Sep 20254110 PMAQI
3rd Sep 20254011 PMAQI
4th Sep 20254612 AMAQI
4th Sep 2025451 AMAQI
4th Sep 2025462 AMAQI
4th Sep 2025463 AMAQI
4th Sep 2025464 AMAQI
29°C25/34°C
4th Sep 2025455 AMAQI
4th Sep 2025456 AMAQI
4th Sep 2025387 AMAQI
4th Sep 2025518 AMAQI
4th Sep 2025419 AMAQI
4th Sep 20254410 AMAQI
4th Sep 20254111 AMAQI
4th Sep 20253612 PMAQI
4th Sep 2025351 PMAQI
4th Sep 2025282 PMAQI
4th Sep 2025593 PMAQI
4th Sep 2025444 PMAQI
4th Sep 2025495 PMAQI
4th Sep 2025426 PMAQI
4th Sep 2025457 PMAQI
4th Sep 2025538 PMAQI
4th Sep 2025539 PMAQI
4th Sep 20255510 PMAQI
4th Sep 20255711 PMAQI
5th Sep 20254412 AMAQI
5th Sep 2025461 AMAQI
5th Sep 2025442 AMAQI
5th Sep 2025433 AMAQI
5th Sep 2025444 AMAQI
29°C25/34°C
5th Sep 2025435 AMAQI
5th Sep 2025446 AMAQI
5th Sep 2025407 AMAQI
5th Sep 2025398 AMAQI
5th Sep 2025349 AMAQI
5th Sep 20253610 AMAQI
5th Sep 20253011 AMAQI
5th Sep 20253212 PMAQI
5th Sep 2025321 PMAQI
5th Sep 2025302 PMAQI
5th Sep 2025303 PMAQI
5th Sep 2025374 PMAQI
5th Sep 2025315 PMAQI
5th Sep 2025376 PMAQI
5th Sep 2025467 PMAQI
5th Sep 2025468 PMAQI
5th Sep 2025489 PMAQI
5th Sep 20254710 PMAQI
5th Sep 20254411 PMAQI
6th Sep 20254212 AMAQI
6th Sep 2025441 AMAQI
6th Sep 2025462 AMAQI
6th Sep 2025423 AMAQI
6th Sep 2025434 AMAQI
29°C25/33°C
6th Sep 2025435 AMAQI
6th Sep 2025436 AMAQI
6th Sep 2025287 AMAQI
6th Sep 2025328 AMAQI
6th Sep 2025279 AMAQI
6th Sep 20253410 AMAQI
6th Sep 20252211 AMAQI
6th Sep 20252812 PMAQI
6th Sep 2025341 PMAQI
6th Sep 2025402 PMAQI
6th Sep 2025323 PMAQI
6th Sep 2025304 PMAQI
6th Sep 2025255 PMAQI
6th Sep 2025366 PMAQI
6th Sep 2025367 PMAQI
6th Sep 2025518 PMAQI
6th Sep 2025469 PMAQI
6th Sep 20253810 PMAQI
6th Sep 20254211 PMAQI
7th Sep 20254012 AMAQI
7th Sep 2025461 AMAQI
7th Sep 2025422 AMAQI
7th Sep 2025433 AMAQI
7th Sep 2025424 AMAQI
29°C26/35°C
7th Sep 2025445 AMAQI
7th Sep 2025436 AMAQI
7th Sep 2025287 AMAQI
7th Sep 2025448 AMAQI
7th Sep 2025569 AMAQI
7th Sep 20255410 AMAQI
7th Sep 20255211 AMAQI
7th Sep 20255412 PMAQI
7th Sep 2025531 PMAQI
7th Sep 2025512 PMAQI
7th Sep 2025523 PMAQI
7th Sep 2025464 PMAQI
7th Sep 2025525 PMAQI
7th Sep 2025476 PMAQI
7th Sep 2025507 PMAQI
7th Sep 2025548 PMAQI
7th Sep 2025609 PMAQI
7th Sep 20255910 PMAQI
7th Sep 20255911 PMAQI
8th Sep 20255512 AMAQI
8th Sep 2025571 AMAQI
8th Sep 2025502 AMAQI
8th Sep 2025483 AMAQI
8th Sep 2025474 AMAQI
30°C26/35°C
8th Sep 2025445 AMAQI
8th Sep 2025476 AMAQI
8th Sep 2025617 AMAQI
8th Sep 2025658 AMAQI
8th Sep 2025639 AMAQI
8th Sep 20256810 AMAQI
8th Sep 20256111 AMAQI
8th Sep 20256612 PMAQI
8th Sep 2025521 PMAQI
8th Sep 2025432 PMAQI
8th Sep 2025483 PMAQI
8th Sep 2025524 PMAQI
8th Sep 2025465 PMAQI
8th Sep 2025506 PMAQI
8th Sep 2025547 PMAQI
8th Sep 2025588 PMAQI
8th Sep 2025599 PMAQI
8th Sep 20255710 PMAQI
8th Sep 20256311 PMAQI
9th Sep 20255512 AMAQI
9th Sep 2025521 AMAQI
9th Sep 2025522 AMAQI
9th Sep 2025523 AMAQI
9th Sep 2025524 AMAQI
30°C26/36°C
9th Sep 2025535 AMAQI
9th Sep 2025536 AMAQI
9th Sep 2025407 AMAQI
9th Sep 2025468 AMAQI
9th Sep 2025499 AMAQI
9th Sep 20254710 AMAQI
9th Sep 20253111 AMAQI
9th Sep 20254012 PMAQI
9th Sep 2025351 PMAQI
9th Sep 2025282 PMAQI
9th Sep 2025263 PMAQI
9th Sep 2025284 PMAQI
9th Sep 2025325 PMAQI
9th Sep 2025406 PMAQI
9th Sep 2025427 PMAQI
9th Sep 2025448 PMAQI
9th Sep 2025479 PMAQI
9th Sep 20254910 PMAQI
9th Sep 20255011 PMAQI
10th Sep 20255312 AMAQI
10th Sep 2025541 AMAQI
10th Sep 2025522 AMAQI
10th Sep 2025513 AMAQI
10th Sep 2025504 AMAQI
28°C25/32°C
10th Sep 2025515 AMAQI
10th Sep 2025516 AMAQI
10th Sep 2025437 AMAQI
10th Sep 2025408 AMAQI
10th Sep 2025509 AMAQI
10th Sep 20254510 AMAQI
10th Sep 20253811 AMAQI
10th Sep 20255312 PMAQI
10th Sep 2025491 PMAQI
10th Sep 2025512 PMAQI
10th Sep 2025503 PMAQI
10th Sep 2025464 PMAQI
10th Sep 2025475 PMAQI
10th Sep 2025536 PMAQI
10th Sep 2025487 PMAQI
10th Sep 2025558 PMAQI
10th Sep 2025579 PMAQI
10th Sep 20254810 PMAQI
10th Sep 20254611 PMAQI
11th Sep 20255212 AMAQI
11th Sep 2025501 AMAQI
11th Sep 2025502 AMAQI
11th Sep 2025503 AMAQI
11th Sep 2025514 AMAQI
28°C25/31°C
11th Sep 2025525 AMAQI
11th Sep 2025526 AMAQI
11th Sep 2025267 AMAQI
11th Sep 2025348 AMAQI
11th Sep 2025309 AMAQI
11th Sep 20253610 AMAQI
11th Sep 20253811 AMAQI
11th Sep 20254412 PMAQI
11th Sep 2025311 PMAQI
11th Sep 2025392 PMAQI
11th Sep 2025303 PMAQI
11th Sep 2025394 PMAQI
11th Sep 2025465 PMAQI
11th Sep 2025476 PMAQI
11th Sep 2025557 PMAQI
11th Sep 2025498 PMAQI
11th Sep 2025509 PMAQI
11th Sep 20254610 PMAQI
11th Sep 20254311 PMAQI
12th Sep 20254612 AMAQI
12th Sep 2025501 AMAQI
12th Sep 2025492 AMAQI
12th Sep 2025483 AMAQI
12th Sep 2025504 AMAQI
28°C25/33°C
12th Sep 2025515 AMAQI
12th Sep 2025536 AMAQI
12th Sep 2025277 AMAQI
12th Sep 2025268 AMAQI
12th Sep 2025279 AMAQI
12th Sep 20253610 AMAQI
12th Sep 20252711 AMAQI
12th Sep 20253112 PMAQI
12th Sep 2025341 PMAQI
12th Sep 2025252 PMAQI
12th Sep 2025223 PMAQI
12th Sep 2025244 PMAQI
12th Sep 2025315 PMAQI
12th Sep 2025406 PMAQI
12th Sep 2025437 PMAQI
12th Sep 2025478 PMAQI
12th Sep 2025399 PMAQI
12th Sep 20254410 PMAQI
12th Sep 20254811 PMAQI
13th Sep 20255112 AMAQI
13th Sep 2025491 AMAQI
13th Sep 2025482 AMAQI
13th Sep 2025483 AMAQI
13th Sep 2025484 AMAQI
28°C25/32°C
13th Sep 2025485 AMAQI
13th Sep 2025466 AMAQI
13th Sep 2025247 AMAQI
13th Sep 2025228 AMAQI
13th Sep 2025289 AMAQI
13th Sep 20253110 AMAQI
13th Sep 20253411 AMAQI
13th Sep 20253612 PMAQI
13th Sep 2025321 PMAQI
13th Sep 2025332 PMAQI
13th Sep 2025223 PMAQI
13th Sep 2025184 PMAQI
13th Sep 2025235 PMAQI
13th Sep 2025336 PMAQI
13th Sep 2025387 PMAQI
13th Sep 2025388 PMAQI
13th Sep 2025439 PMAQI
13th Sep 20253610 PMAQI
13th Sep 20254111 PMAQI
14th Sep 20254612 AMAQI
14th Sep 2025481 AMAQI
14th Sep 2025442 AMAQI
14th Sep 2025423 AMAQI
14th Sep 2025444 AMAQI
28°C25/33°C
14th Sep 2025445 AMAQI
14th Sep 2025446 AMAQI
14th Sep 2025327 AMAQI
14th Sep 2025278 AMAQI
14th Sep 2025359 AMAQI
14th Sep 20253110 AMAQI
14th Sep 20252811 AMAQI
14th Sep 20252612 PMAQI
14th Sep 2025441 PMAQI
14th Sep 2025322 PMAQI
14th Sep 2025343 PMAQI
14th Sep 2025334 PMAQI
14th Sep 2025345 PMAQI
14th Sep 2025316 PMAQI
14th Sep 2025427 PMAQI
14th Sep 2025498 PMAQI
14th Sep 2025499 PMAQI
14th Sep 20255010 PMAQI
14th Sep 20254911 PMAQI
15th Sep 20255212 AMAQI
15th Sep 2025451 AMAQI
15th Sep 2025442 AMAQI
15th Sep 2025403 AMAQI
15th Sep 2025424 AMAQI
28°C25/33°C
15th Sep 2025435 AMAQI
15th Sep 2025426 AMAQI
15th Sep 2025307 AMAQI
15th Sep 2025288 AMAQI
15th Sep 2025399 AMAQI
15th Sep 20253610 AMAQI
15th Sep 20253411 AMAQI
15th Sep 20254112 PMAQI
15th Sep 2025321 PMAQI
15th Sep 2025412 PMAQI
15th Sep 2025433 PMAQI
15th Sep 2025484 PMAQI
15th Sep 2025465 PMAQI
15th Sep 2025466 PMAQI
15th Sep 2025447 PMAQI
15th Sep 2025408 PMAQI
15th Sep 2025389 PMAQI
15th Sep 20254510 PMAQI
15th Sep 20254211 PMAQI
16th Sep 20254512 AMAQI
16th Sep 2025471 AMAQI
16th Sep 2025472 AMAQI
16th Sep 2025423 AMAQI
16th Sep 2025424 AMAQI
28°C25/31°C
16th Sep 2025435 AMAQI
16th Sep 2025436 AMAQI
16th Sep 2025497 AMAQI
16th Sep 2025478 AMAQI
16th Sep 2025529 AMAQI
16th Sep 20253910 AMAQI
16th Sep 20254411 AMAQI
16th Sep 20254012 PMAQI
16th Sep 2025411 PMAQI
16th Sep 2025372 PMAQI
16th Sep 2025363 PMAQI
16th Sep 2025484 PMAQI
16th Sep 2025435 PMAQI
16th Sep 2025466 PMAQI
16th Sep 2025397 PMAQI
16th Sep 2025478 PMAQI
16th Sep 2025509 PMAQI
16th Sep 20255310 PMAQI
16th Sep 20255111 PMAQI
17th Sep 20255112 AMAQI
17th Sep 2025451 AMAQI
17th Sep 2025462 AMAQI
17th Sep 2025453 AMAQI
17th Sep 2025464 AMAQI
28°C24/33°C
17th Sep 2025465 AMAQI
17th Sep 2025476 AMAQI
17th Sep 2025527 AMAQI
17th Sep 2025508 AMAQI
17th Sep 2025419 AMAQI
17th Sep 20254610 AMAQI
17th Sep 20254611 AMAQI
17th Sep 20254512 PMAQI
17th Sep 2025341 PMAQI
17th Sep 2025392 PMAQI
17th Sep 2025433 PMAQI
17th Sep 2025384 PMAQI
17th Sep 2025345 PMAQI
17th Sep 2025346 PMAQI
17th Sep 2025417 PMAQI
17th Sep 2025478 PMAQI
17th Sep 2025529 PMAQI
17th Sep 20255110 PMAQI
17th Sep 20255211 PMAQI
18th Sep 20255212 AMAQI
18th Sep 2025511 AMAQI
18th Sep 2025502 AMAQI
--°C/°C
5 AM
11 AM
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 6 AM
46AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
7 AM
37AQI
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. 46), while the lowest AQI was between 7 AM to 7 AM (Avg. 37).
Night time
Avg. Highest Time
12 AM - 2 AM
47AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
7 PM
44AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 2 AM (Avg. 47), while the lowest AQI was between 7 PM to 7 PM (Avg. 44).
2025 Days Vs Air Quality
Ha Noi UNBD TT Van Dinh ung Hoa, Phu Ly, Ha Nam, Vietnam
2025
16%
42
67%
175
16%
41
0.7%
2
Total number of days with different AQI categories in last 260 days in 2025 (105 days remaining)
Good
42 DaysModerate
175 DaysPoor
41 DaysUnhealthy
2 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 16%
Health Risk Level:
Extreme
In 2025, 16% of 260 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Ha Noi UNBD TT Van Dinh ung Hoa, Phu Ly, Ha Nam, 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
91AQI
91AQI
2nd January 2025
61AQI
61AQI
3rd January 2025
81AQI
81AQI
4th January 2025
110AQI
110AQI
5th January 2025
110AQI
110AQI
6th January 2025
121AQI
121AQI
7th January 2025
119AQI
119AQI
8th January 2025
131AQI
131AQI
9th January 2025
144AQI
144AQI
10th January 2025
91AQI
91AQI
11th January 2025
105AQI
105AQI
12th January 2025
110AQI
110AQI
13th January 2025
120AQI
120AQI
14th January 2025
130AQI
130AQI
15th January 2025
132AQI
132AQI
16th January 2025
127AQI
127AQI
17th January 2025
134AQI
134AQI
18th January 2025
153AQI
153AQI
19th January 2025
147AQI
147AQI
20th January 2025
163AQI
163AQI
21st January 2025
140AQI
140AQI
22nd January 2025
128AQI
128AQI
23rd January 2025
120AQI
120AQI
24th January 2025
102AQI
102AQI
25th January 2025
89AQI
89AQI
26th January 2025
60AQI
60AQI
27th January 2025
89AQI
89AQI
28th January 2025
77AQI
77AQI
29th January 2025
101AQI
101AQI
30th January 2025
100AQI
100AQI
31st January 2025
77AQI
77AQI
1st February 2025
72AQI
72AQI
2nd February 2025
63AQI
63AQI
3rd February 2025
53AQI
53AQI
4th February 2025
61AQI
61AQI
5th February 2025
90AQI
90AQI
6th February 2025
106AQI
106AQI
7th February 2025
49AQI
49AQI
8th February 2025
67AQI
67AQI
9th February 2025
85AQI
85AQI
10th February 2025
124AQI
124AQI
11th February 2025
140AQI
140AQI
12th February 2025
149AQI
149AQI
13th February 2025
136AQI
136AQI
14th February 2025
125AQI
125AQI
15th February 2025
138AQI
138AQI
16th February 2025
75AQI
75AQI
17th February 2025
103AQI
103AQI
18th February 2025
75AQI
75AQI
19th February 2025
93AQI
93AQI
20th February 2025
113AQI
113AQI
21st February 2025
106AQI
106AQI
22nd February 2025
115AQI
115AQI
23rd February 2025
70AQI
70AQI
24th February 2025
75AQI
75AQI
25th February 2025
82AQI
82AQI
26th February 2025
75AQI
75AQI
27th February 2025
127AQI
127AQI
28th February 2025
95AQI
95AQI
1st March 2025
101AQI
101AQI
2nd March 2025
79AQI
79AQI
3rd March 2025
78AQI
78AQI
4th March 2025
86AQI
86AQI
5th March 2025
85AQI
85AQI
6th March 2025
70AQI
70AQI
7th March 2025
76AQI
76AQI
8th March 2025
103AQI
103AQI
9th March 2025
128AQI
128AQI
10th March 2025
137AQI
137AQI
11th March 2025
117AQI
117AQI
12th March 2025
95AQI
95AQI
13th March 2025
81AQI
81AQI
14th March 2025
83AQI
83AQI
15th March 2025
78AQI
78AQI
16th March 2025
66AQI
66AQI
17th March 2025
83AQI
83AQI
18th March 2025
80AQI
80AQI
19th March 2025
72AQI
72AQI
20th March 2025
81AQI
81AQI
21st March 2025
94AQI
94AQI
22nd March 2025
96AQI
96AQI
23rd March 2025
98AQI
98AQI
24th March 2025
111AQI
111AQI
25th March 2025
106AQI
106AQI
26th March 2025
82AQI
82AQI
27th March 2025
85AQI
85AQI
28th March 2025
86AQI
86AQI
29th March 2025
68AQI
68AQI
30th March 2025
54AQI
54AQI
31st March 2025
62AQI
62AQI
1st April 2025
77AQI
77AQI
2nd April 2025
97AQI
97AQI
3rd April 2025
85AQI
85AQI
4th April 2025
127AQI
127AQI
5th April 2025
84AQI
84AQI
6th April 2025
101AQI
101AQI
7th April 2025
89AQI
89AQI
8th April 2025
89AQI
89AQI
9th April 2025
76AQI
76AQI
10th April 2025
75AQI
75AQI
11th April 2025
77AQI
77AQI
12th April 2025
89AQI
89AQI
13th April 2025
85AQI
85AQI
14th April 2025
90AQI
90AQI
15th April 2025
98AQI
98AQI
16th April 2025
102AQI
102AQI
17th April 2025
95AQI
95AQI
18th April 2025
94AQI
94AQI
19th April 2025
89AQI
89AQI
20th April 2025
80AQI
80AQI
21st April 2025
83AQI
83AQI
22nd April 2025
87AQI
87AQI
23rd April 2025
92AQI
92AQI
24th April 2025
81AQI
81AQI
25th April 2025
73AQI
73AQI
26th April 2025
75AQI
75AQI
27th April 2025
60AQI
60AQI
28th April 2025
58AQI
58AQI
29th April 2025
80AQI
80AQI
30th April 2025
68AQI
68AQI
1st May 2025
61AQI
61AQI
2nd May 2025
73AQI
73AQI
3rd May 2025
70AQI
70AQI
4th May 2025
70AQI
70AQI
5th May 2025
78AQI
78AQI
6th May 2025
70AQI
70AQI
7th May 2025
72AQI
72AQI
8th May 2025
74AQI
74AQI
9th May 2025
74AQI
74AQI
10th May 2025
75AQI
75AQI
11th May 2025
59AQI
59AQI
12th May 2025
70AQI
70AQI
13th May 2025
66AQI
66AQI
14th May 2025
62AQI
62AQI
15th May 2025
64AQI
64AQI
16th May 2025
61AQI
61AQI
17th May 2025
54AQI
54AQI
18th May 2025
56AQI
56AQI
19th May 2025
56AQI
56AQI
20th May 2025
63AQI
63AQI
21st May 2025
59AQI
59AQI
22nd May 2025
61AQI
61AQI
23rd May 2025
56AQI
56AQI
24th May 2025
55AQI
55AQI
25th May 2025
57AQI
57AQI
26th May 2025
64AQI
64AQI
27th May 2025
86AQI
86AQI
28th May 2025
83AQI
83AQI
29th May 2025
66AQI
66AQI
30th May 2025
63AQI
63AQI
31st May 2025
61AQI
61AQI
1st June 2025
55AQI
55AQI
2nd June 2025
55AQI
55AQI
3rd June 2025
55AQI
55AQI
4th June 2025
60AQI
60AQI
5th June 2025
67AQI
67AQI
6th June 2025
58AQI
58AQI
7th June 2025
56AQI
56AQI
8th June 2025
58AQI
58AQI
9th June 2025
62AQI
62AQI
10th June 2025
59AQI
59AQI
11th June 2025
60AQI
60AQI
12th June 2025
59AQI
59AQI
13th June 2025
53AQI
53AQI
14th June 2025
59AQI
59AQI
15th June 2025
60AQI
60AQI
16th June 2025
60AQI
60AQI
17th June 2025
59AQI
59AQI
18th June 2025
53AQI
53AQI
19th June 2025
57AQI
57AQI
20th June 2025
59AQI
59AQI
21st June 2025
61AQI
61AQI
22nd June 2025
70AQI
70AQI
23rd June 2025
65AQI
65AQI
24th June 2025
65AQI
65AQI
25th June 2025
60AQI
60AQI
26th June 2025
58AQI
58AQI
27th June 2025
55AQI
55AQI
28th June 2025
50AQI
50AQI
29th June 2025
52AQI
52AQI
30th June 2025
47AQI
47AQI
1st July 2025
43AQI
43AQI
2nd July 2025
44AQI
44AQI
3rd July 2025
51AQI
51AQI
4th July 2025
57AQI
57AQI
5th July 2025
57AQI
57AQI
6th July 2025
53AQI
53AQI
7th July 2025
55AQI
55AQI
8th July 2025
52AQI
52AQI
9th July 2025
58AQI
58AQI
10th July 2025
54AQI
54AQI
11th July 2025
54AQI
54AQI
12th July 2025
54AQI
54AQI
13th July 2025
56AQI
56AQI
14th July 2025
64AQI
64AQI
15th July 2025
65AQI
65AQI
16th July 2025
56AQI
56AQI
17th July 2025
56AQI
56AQI
18th July 2025
54AQI
54AQI
19th July 2025
62AQI
62AQI
20th July 2025
55AQI
55AQI
21st July 2025
55AQI
55AQI
22nd July 2025
47AQI
47AQI
23rd July 2025
48AQI
48AQI
24th July 2025
46AQI
46AQI
25th July 2025
51AQI
51AQI
26th July 2025
55AQI
55AQI
27th July 2025
56AQI
56AQI
28th July 2025
55AQI
55AQI
29th July 2025
61AQI
61AQI
30th July 2025
59AQI
59AQI
31st July 2025
57AQI
57AQI
1st August 2025
53AQI
53AQI
2nd August 2025
54AQI
54AQI
3rd August 2025
56AQI
56AQI
4th August 2025
58AQI
58AQI
5th August 2025
55AQI
55AQI
6th August 2025
54AQI
54AQI
7th August 2025
53AQI
53AQI
8th August 2025
53AQI
53AQI
9th August 2025
52AQI
52AQI
10th August 2025
54AQI
54AQI
11th August 2025
53AQI
53AQI
12th August 2025
50AQI
50AQI
13th August 2025
51AQI
51AQI
14th August 2025
54AQI
54AQI
15th August 2025
47AQI
47AQI
16th August 2025
43AQI
43AQI
17th August 2025
39AQI
39AQI
18th August 2025
39AQI
39AQI
19th August 2025
45AQI
45AQI
20th August 2025
47AQI
47AQI
21st August 2025
47AQI
47AQI
22nd August 2025
50AQI
50AQI
23rd August 2025
47AQI
47AQI
24th August 2025
43AQI
43AQI
25th August 2025
37AQI
37AQI
26th August 2025
35AQI
35AQI
27th August 2025
39AQI
39AQI
28th August 2025
46AQI
46AQI
29th August 2025
46AQI
46AQI
30th August 2025
40AQI
40AQI
31st August 2025
39AQI
39AQI
1st September 2025
42AQI
42AQI
2nd September 2025
41AQI
41AQI
3rd September 2025
41AQI
41AQI
4th September 2025
47AQI
47AQI
5th September 2025
40AQI
40AQI
6th September 2025
38AQI
38AQI
7th September 2025
49AQI
49AQI
8th September 2025
54AQI
54AQI
9th September 2025
44AQI
44AQI
10th September 2025
50AQI
50AQI
11th September 2025
45AQI
45AQI
12th September 2025
40AQI
40AQI
13th September 2025
37AQI
37AQI
14th September 2025
40AQI
40AQI
15th September 2025
41AQI
41AQI
16th September 2025
44AQI
44AQI
17th September 2025
47AQI
47AQI
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
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
112AQI
95AQI
88AQI
85AQI
66AQI
58AQI
55AQI
48AQI
44AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202573AQI
10
19
2
1
15
12
24
7
27
3
31
2
28
5
26
18
13
16
1
42
175
41
2
Highest AQI recorded in
January112AQI
Lowest AQI recorded in
September44AQI
202464AQI
15
1
3
9
30
10
21
29
5
13
8
3
13
11
3
4
1
27
2
18
13
76
130
26
7
Highest AQI recorded in
December93AQI
Lowest AQI recorded in
August36AQI
202378AQI
1
2
2
25
4
3
25
6
Highest AQI recorded in
November101AQI
Lowest AQI recorded in
December76AQI
20219AQI
2
2
6
10
Highest AQI recorded in
April14AQI
Lowest AQI recorded in
May7AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2023(Avg.)
78AQILeast Polluted Year Recorded
2021(Avg.)
9AQIHa Noi UNBD TT Van Dinh ung Hoa's annual 2025 AQI (73) shows an average percentage change of 241.5% (worsened AQI) compared to previous years: 2021 (9), 2023 (78), 2024 (64).
