Ha Noi UBND Xa An Khanh Hoai Duc, Hanoi, Ha Noi, Vietnam Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
September Air Quality Analysis
Ha Noi UBND Xa An Khanh Hoai Duc, Hanoi, Ha Noi, Vietnam
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
15th Sep 2024
171AQILowest AQI recorded on
4th Sep 2024
34AQISame Day Analysis (20th September ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 58 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 20th Sep - 21st Sep 2025
Ha Noi UBND Xa An Khanh Hoai Duc, Hanoi, Ha Noi, Vietnam
AQI
Day
Night
.
5 AM20th Sep 2025
6 PM
4 AM21st Sep 2025
Day time
Avg. Highest Time
10AM20th Sep
78AQI
Avg. Lowest Time
5AM20th Sep
56AQI
Night time
Avg. Highest Time
10PM20th Sep
74AQI
Avg. Lowest Time
2AM21st Sep
58AQI
In the last 24 hours,
Ha Noi UBND Xa An Khanh Hoai Duc's AQI reached its highest point of 78 at 10 AM during the Day, while the lowest point, 56, was recorded at 5 AM during the Day between 20th Sep and 21st Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Ha Noi UBND Xa An Khanh Hoai Duc, Hanoi, Ha Noi, Vietnam
AugSep
22nd - 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 - 19th19th - 20th20th - 21st21st
Day
Night
22nd Aug 2025525 AMAQI
22nd Aug 2025526 AMAQI
22nd Aug 2025417 AMAQI
22nd Aug 2025458 AMAQI
22nd Aug 2025429 AMAQI
22nd Aug 20254510 AMAQI
22nd Aug 20254611 AMAQI
22nd Aug 20253812 PMAQI
22nd Aug 2025421 PMAQI
22nd Aug 2025302 PMAQI
22nd Aug 2025233 PMAQI
22nd Aug 2025484 PMAQI
22nd Aug 2025435 PMAQI
22nd Aug 2025426 PMAQI
22nd Aug 2025437 PMAQI
22nd Aug 2025508 PMAQI
22nd Aug 2025429 PMAQI
22nd Aug 20254210 PMAQI
22nd Aug 20254211 PMAQI
23rd Aug 20255012 AMAQI
23rd Aug 2025531 AMAQI
23rd Aug 2025502 AMAQI
23rd Aug 2025503 AMAQI
23rd Aug 2025504 AMAQI
27°C25/31°C
23rd Aug 2025505 AMAQI
23rd Aug 2025526 AMAQI
23rd Aug 2025587 AMAQI
23rd Aug 2025518 AMAQI
23rd Aug 2025329 AMAQI
23rd Aug 20255010 AMAQI
23rd Aug 20255011 AMAQI
23rd Aug 20253912 PMAQI
23rd Aug 2025381 PMAQI
23rd Aug 2025382 PMAQI
23rd Aug 2025333 PMAQI
23rd Aug 2025354 PMAQI
23rd Aug 2025385 PMAQI
23rd Aug 2025366 PMAQI
23rd Aug 2025447 PMAQI
23rd Aug 2025468 PMAQI
23rd Aug 2025519 PMAQI
23rd Aug 20255010 PMAQI
23rd Aug 20254811 PMAQI
24th Aug 20254812 AMAQI
24th Aug 2025481 AMAQI
24th Aug 2025442 AMAQI
24th Aug 2025443 AMAQI
24th Aug 2025444 AMAQI
28°C25/33°C
24th Aug 2025435 AMAQI
24th Aug 2025446 AMAQI
24th Aug 2025507 AMAQI
24th Aug 2025508 AMAQI
24th Aug 2025449 AMAQI
24th Aug 20254210 AMAQI
24th Aug 20254111 AMAQI
24th Aug 20254012 PMAQI
24th Aug 2025461 PMAQI
24th Aug 2025442 PMAQI
24th Aug 2025383 PMAQI
24th Aug 2025474 PMAQI
24th Aug 2025475 PMAQI
24th Aug 2025406 PMAQI
24th Aug 2025487 PMAQI
24th Aug 2025468 PMAQI
24th Aug 2025439 PMAQI
24th Aug 20254810 PMAQI
24th Aug 20254411 PMAQI
25th Aug 20254212 AMAQI
25th Aug 2025461 AMAQI
25th Aug 2025452 AMAQI
25th Aug 2025423 AMAQI
25th Aug 2025444 AMAQI
29°C25/34°C
25th Aug 2025465 AMAQI
25th Aug 2025466 AMAQI
25th Aug 2025247 AMAQI
25th Aug 2025348 AMAQI
25th Aug 2025309 AMAQI
25th Aug 20252810 AMAQI
25th Aug 20252611 AMAQI
25th Aug 20252812 PMAQI
25th Aug 2025241 PMAQI
25th Aug 2025242 PMAQI
25th Aug 2025273 PMAQI
25th Aug 2025264 PMAQI
25th Aug 2025265 PMAQI
25th Aug 2025436 PMAQI
25th Aug 2025337 PMAQI
25th Aug 2025378 PMAQI
25th Aug 2025309 PMAQI
25th Aug 20253610 PMAQI
25th Aug 20254111 PMAQI
26th Aug 20254312 AMAQI
26th Aug 2025441 AMAQI
26th Aug 2025402 AMAQI
26th Aug 2025403 AMAQI
26th Aug 2025394 AMAQI
25°C24/29°C
26th Aug 2025415 AMAQI
26th Aug 2025416 AMAQI
26th Aug 2025307 AMAQI
26th Aug 2025238 AMAQI
26th Aug 2025299 AMAQI
26th Aug 20252410 AMAQI
26th Aug 20251911 AMAQI
26th Aug 20253712 PMAQI
26th Aug 2025311 PMAQI
26th Aug 2025262 PMAQI
26th Aug 2025283 PMAQI
26th Aug 2025214 PMAQI
26th Aug 2025275 PMAQI
26th Aug 2025286 PMAQI
26th Aug 2025367 PMAQI
26th Aug 2025348 PMAQI
26th Aug 2025359 PMAQI
26th Aug 20252710 PMAQI
26th Aug 20253511 PMAQI
27th Aug 20254012 AMAQI
27th Aug 2025431 AMAQI
27th Aug 2025402 AMAQI
27th Aug 2025403 AMAQI
27th Aug 2025384 AMAQI
24°C23/25°C
27th Aug 2025415 AMAQI
27th Aug 2025416 AMAQI
27th Aug 2025397 AMAQI
27th Aug 2025428 AMAQI
27th Aug 2025349 AMAQI
27th Aug 20253610 AMAQI
27th Aug 20254111 AMAQI
27th Aug 20253812 PMAQI
27th Aug 2025301 PMAQI
27th Aug 2025372 PMAQI
27th Aug 2025333 PMAQI
27th Aug 2025384 PMAQI
27th Aug 2025395 PMAQI
27th Aug 2025386 PMAQI
27th Aug 2025367 PMAQI
27th Aug 2025498 PMAQI
27th Aug 2025409 PMAQI
27th Aug 20254010 PMAQI
27th Aug 20254811 PMAQI
28th Aug 20254412 AMAQI
28th Aug 2025421 AMAQI
28th Aug 2025422 AMAQI
28th Aug 2025433 AMAQI
28th Aug 2025414 AMAQI
25°C24/28°C
28th Aug 2025435 AMAQI
28th Aug 2025416 AMAQI
28th Aug 2025527 AMAQI
28th Aug 2025538 AMAQI
28th Aug 2025589 AMAQI
28th Aug 20254210 AMAQI
28th Aug 20254111 AMAQI
28th Aug 20255112 PMAQI
28th Aug 2025421 PMAQI
28th Aug 2025492 PMAQI
28th Aug 2025483 PMAQI
28th Aug 2025444 PMAQI
28th Aug 2025405 PMAQI
28th Aug 2025456 PMAQI
28th Aug 2025477 PMAQI
28th Aug 2025508 PMAQI
28th Aug 2025509 PMAQI
28th Aug 20254410 PMAQI
28th Aug 20254411 PMAQI
29th Aug 20254312 AMAQI
29th Aug 2025471 AMAQI
29th Aug 2025472 AMAQI
29th Aug 2025483 AMAQI
29th Aug 2025464 AMAQI
27°C23/32°C
29th Aug 2025465 AMAQI
29th Aug 2025466 AMAQI
29th Aug 2025437 AMAQI
29th Aug 2025448 AMAQI
29th Aug 2025439 AMAQI
29th Aug 20254310 AMAQI
29th Aug 20254811 AMAQI
29th Aug 20255212 PMAQI
29th Aug 2025481 PMAQI
29th Aug 2025432 PMAQI
29th Aug 2025433 PMAQI
29th Aug 2025364 PMAQI
29th Aug 2025475 PMAQI
29th Aug 2025486 PMAQI
29th Aug 2025457 PMAQI
29th Aug 2025468 PMAQI
29th Aug 2025409 PMAQI
29th Aug 20254410 PMAQI
29th Aug 20254411 PMAQI
30th Aug 20254512 AMAQI
30th Aug 2025481 AMAQI
30th Aug 2025512 AMAQI
30th Aug 2025493 AMAQI
30th Aug 2025494 AMAQI
27°C24/32°C
30th Aug 2025485 AMAQI
30th Aug 2025486 AMAQI
30th Aug 2025297 AMAQI
30th Aug 2025378 AMAQI
30th Aug 2025339 AMAQI
30th Aug 20253610 AMAQI
30th Aug 20253411 AMAQI
30th Aug 20253512 PMAQI
30th Aug 2025261 PMAQI
30th Aug 2025322 PMAQI
30th Aug 2025283 PMAQI
30th Aug 2025354 PMAQI
30th Aug 2025315 PMAQI
30th Aug 2025406 PMAQI
30th Aug 2025407 PMAQI
30th Aug 2025468 PMAQI
30th Aug 2025419 PMAQI
30th Aug 20254610 PMAQI
30th Aug 20254211 PMAQI
31st Aug 20254512 AMAQI
31st Aug 2025481 AMAQI
31st Aug 2025482 AMAQI
31st Aug 2025443 AMAQI
31st Aug 2025474 AMAQI
27°C24/31°C
31st Aug 2025445 AMAQI
31st Aug 2025466 AMAQI
31st Aug 2025297 AMAQI
31st Aug 2025348 AMAQI
31st Aug 2025299 AMAQI
31st Aug 20252810 AMAQI
31st Aug 20252511 AMAQI
31st Aug 20253612 PMAQI
31st Aug 2025331 PMAQI
31st Aug 2025322 PMAQI
31st Aug 2025363 PMAQI
31st Aug 2025264 PMAQI
31st Aug 2025335 PMAQI
31st Aug 2025366 PMAQI
31st Aug 2025467 PMAQI
31st Aug 2025448 PMAQI
31st Aug 2025439 PMAQI
31st Aug 20254210 PMAQI
31st Aug 20254311 PMAQI
1st Sep 20254012 AMAQI
1st Sep 2025441 AMAQI
1st Sep 2025462 AMAQI
1st Sep 2025443 AMAQI
1st Sep 2025474 AMAQI
27°C24/30°C
1st Sep 2025475 AMAQI
1st Sep 2025486 AMAQI
1st Sep 2025357 AMAQI
1st Sep 2025338 AMAQI
1st Sep 2025549 AMAQI
1st Sep 20254410 AMAQI
1st Sep 20253711 AMAQI
1st Sep 20253912 PMAQI
1st Sep 2025461 PMAQI
1st Sep 2025402 PMAQI
1st Sep 2025333 PMAQI
1st Sep 2025344 PMAQI
1st Sep 2025375 PMAQI
1st Sep 2025426 PMAQI
1st Sep 2025447 PMAQI
1st Sep 2025448 PMAQI
1st Sep 2025469 PMAQI
1st Sep 20253910 PMAQI
1st Sep 20254211 PMAQI
2nd Sep 20254312 AMAQI
2nd Sep 2025431 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 2025317 AMAQI
2nd Sep 2025458 AMAQI
2nd Sep 2025379 AMAQI
2nd Sep 20252810 AMAQI
2nd Sep 20253411 AMAQI
2nd Sep 20254212 PMAQI
2nd Sep 2025351 PMAQI
2nd Sep 2025362 PMAQI
2nd Sep 2025303 PMAQI
2nd Sep 2025364 PMAQI
2nd Sep 2025275 PMAQI
2nd Sep 2025426 PMAQI
2nd Sep 2025457 PMAQI
2nd Sep 2025478 PMAQI
2nd Sep 2025469 PMAQI
2nd Sep 20254610 PMAQI
2nd Sep 20254111 PMAQI
3rd Sep 20254512 AMAQI
3rd Sep 2025471 AMAQI
3rd Sep 2025482 AMAQI
3rd Sep 2025433 AMAQI
3rd Sep 2025444 AMAQI
28°C25/33°C
3rd Sep 2025475 AMAQI
3rd Sep 2025446 AMAQI
3rd Sep 2025267 AMAQI
3rd Sep 2025388 AMAQI
3rd Sep 2025299 AMAQI
3rd Sep 20254210 AMAQI
3rd Sep 20253011 AMAQI
3rd Sep 20253112 PMAQI
3rd Sep 2025381 PMAQI
3rd Sep 2025422 PMAQI
3rd Sep 2025483 PMAQI
3rd Sep 2025444 PMAQI
3rd Sep 2025335 PMAQI
3rd Sep 2025336 PMAQI
3rd Sep 2025397 PMAQI
3rd Sep 2025388 PMAQI
3rd Sep 2025439 PMAQI
3rd Sep 20253810 PMAQI
3rd Sep 20254011 PMAQI
4th Sep 20254812 AMAQI
4th Sep 2025461 AMAQI
4th Sep 2025462 AMAQI
4th Sep 2025473 AMAQI
4th Sep 2025464 AMAQI
28°C25/34°C
4th Sep 2025465 AMAQI
4th Sep 2025476 AMAQI
4th Sep 2025367 AMAQI
4th Sep 2025438 AMAQI
4th Sep 2025389 AMAQI
4th Sep 20253610 AMAQI
4th Sep 20253611 AMAQI
4th Sep 20252712 PMAQI
4th Sep 2025311 PMAQI
4th Sep 2025252 PMAQI
4th Sep 2025503 PMAQI
4th Sep 2025394 PMAQI
4th Sep 2025475 PMAQI
4th Sep 2025526 PMAQI
4th Sep 2025587 PMAQI
4th Sep 2025558 PMAQI
4th Sep 2025549 PMAQI
4th Sep 20255610 PMAQI
4th Sep 20255411 PMAQI
5th Sep 20254412 AMAQI
5th Sep 2025451 AMAQI
5th Sep 2025452 AMAQI
5th Sep 2025433 AMAQI
5th Sep 2025444 AMAQI
29°C25/34°C
5th Sep 2025435 AMAQI
5th Sep 2025446 AMAQI
5th Sep 2025427 AMAQI
5th Sep 2025378 AMAQI
5th Sep 2025319 AMAQI
5th Sep 20253810 AMAQI
5th Sep 20253211 AMAQI
5th Sep 20253412 PMAQI
5th Sep 2025301 PMAQI
5th Sep 2025352 PMAQI
5th Sep 2025303 PMAQI
5th Sep 2025264 PMAQI
5th Sep 2025265 PMAQI
5th Sep 2025336 PMAQI
5th Sep 2025467 PMAQI
5th Sep 2025488 PMAQI
5th Sep 2025489 PMAQI
5th Sep 20254810 PMAQI
5th Sep 20254611 PMAQI
6th Sep 20254612 AMAQI
6th Sep 2025431 AMAQI
6th Sep 2025452 AMAQI
6th Sep 2025433 AMAQI
6th Sep 2025444 AMAQI
29°C25/33°C
6th Sep 2025435 AMAQI
6th Sep 2025426 AMAQI
6th Sep 2025237 AMAQI
6th Sep 2025378 AMAQI
6th Sep 2025319 AMAQI
6th Sep 20254210 AMAQI
6th Sep 20253911 AMAQI
6th Sep 20252812 PMAQI
6th Sep 2025381 PMAQI
6th Sep 2025392 PMAQI
6th Sep 2025313 PMAQI
6th Sep 2025294 PMAQI
6th Sep 2025275 PMAQI
6th Sep 2025356 PMAQI
6th Sep 2025397 PMAQI
6th Sep 2025498 PMAQI
6th Sep 2025469 PMAQI
6th Sep 20254210 PMAQI
6th Sep 20254111 PMAQI
7th Sep 20254312 AMAQI
7th Sep 2025451 AMAQI
7th Sep 2025432 AMAQI
7th Sep 2025433 AMAQI
7th Sep 2025444 AMAQI
29°C26/35°C
7th Sep 2025455 AMAQI
7th Sep 2025436 AMAQI
7th Sep 2025357 AMAQI
7th Sep 2025518 AMAQI
7th Sep 2025579 AMAQI
7th Sep 20255910 AMAQI
7th Sep 20255211 AMAQI
7th Sep 20256012 PMAQI
7th Sep 2025601 PMAQI
7th Sep 2025602 PMAQI
7th Sep 2025543 PMAQI
7th Sep 2025474 PMAQI
7th Sep 2025545 PMAQI
7th Sep 2025486 PMAQI
7th Sep 2025527 PMAQI
7th Sep 2025568 PMAQI
7th Sep 2025589 PMAQI
7th Sep 20256210 PMAQI
7th Sep 20256111 PMAQI
8th Sep 20255612 AMAQI
8th Sep 2025591 AMAQI
8th Sep 2025532 AMAQI
8th Sep 2025493 AMAQI
8th Sep 2025474 AMAQI
30°C26/35°C
8th Sep 2025455 AMAQI
8th Sep 2025486 AMAQI
8th Sep 2025617 AMAQI
8th Sep 2025648 AMAQI
8th Sep 2025659 AMAQI
8th Sep 20256810 AMAQI
8th Sep 20256411 AMAQI
8th Sep 20255912 PMAQI
8th Sep 2025601 PMAQI
8th Sep 2025542 PMAQI
8th Sep 2025563 PMAQI
8th Sep 2025534 PMAQI
8th Sep 2025525 PMAQI
8th Sep 2025506 PMAQI
8th Sep 2025537 PMAQI
8th Sep 2025588 PMAQI
8th Sep 2025609 PMAQI
8th Sep 20255810 PMAQI
8th Sep 20256611 PMAQI
9th Sep 20255912 AMAQI
9th Sep 2025531 AMAQI
9th Sep 2025532 AMAQI
9th Sep 2025543 AMAQI
9th Sep 2025534 AMAQI
30°C26/36°C
9th Sep 2025555 AMAQI
9th Sep 2025556 AMAQI
9th Sep 2025517 AMAQI
9th Sep 2025538 AMAQI
9th Sep 2025529 AMAQI
9th Sep 20255110 AMAQI
9th Sep 20253611 AMAQI
9th Sep 20254712 PMAQI
9th Sep 2025311 PMAQI
9th Sep 2025312 PMAQI
9th Sep 2025283 PMAQI
9th Sep 2025294 PMAQI
9th Sep 2025405 PMAQI
9th Sep 2025406 PMAQI
9th Sep 2025457 PMAQI
9th Sep 2025468 PMAQI
9th Sep 2025489 PMAQI
9th Sep 20254910 PMAQI
9th Sep 20255311 PMAQI
10th Sep 20255412 AMAQI
10th Sep 2025541 AMAQI
10th Sep 2025522 AMAQI
10th Sep 2025523 AMAQI
10th Sep 2025524 AMAQI
28°C26/32°C
10th Sep 2025525 AMAQI
10th Sep 2025526 AMAQI
10th Sep 2025467 AMAQI
10th Sep 2025438 AMAQI
10th Sep 2025459 AMAQI
10th Sep 20254710 AMAQI
10th Sep 20254311 AMAQI
10th Sep 20254712 PMAQI
10th Sep 2025451 PMAQI
10th Sep 2025562 PMAQI
10th Sep 2025533 PMAQI
10th Sep 2025504 PMAQI
10th Sep 2025535 PMAQI
10th Sep 2025566 PMAQI
10th Sep 2025507 PMAQI
10th Sep 2025568 PMAQI
10th Sep 2025579 PMAQI
10th Sep 20254910 PMAQI
10th Sep 20254811 PMAQI
11th Sep 20255212 AMAQI
11th Sep 2025501 AMAQI
11th Sep 2025522 AMAQI
11th Sep 2025503 AMAQI
11th Sep 2025524 AMAQI
28°C25/31°C
11th Sep 2025525 AMAQI
11th Sep 2025536 AMAQI
11th Sep 2025267 AMAQI
11th Sep 2025278 AMAQI
11th Sep 2025329 AMAQI
11th Sep 20253710 AMAQI
11th Sep 20253811 AMAQI
11th Sep 20254912 PMAQI
11th Sep 2025281 PMAQI
11th Sep 2025362 PMAQI
11th Sep 2025283 PMAQI
11th Sep 2025414 PMAQI
11th Sep 2025325 PMAQI
11th Sep 2025466 PMAQI
11th Sep 2025587 PMAQI
11th Sep 2025478 PMAQI
11th Sep 2025509 PMAQI
11th Sep 20254910 PMAQI
11th Sep 20254411 PMAQI
12th Sep 20255112 AMAQI
12th Sep 2025521 AMAQI
12th Sep 2025502 AMAQI
12th Sep 2025493 AMAQI
12th Sep 2025504 AMAQI
28°C25/33°C
12th Sep 2025515 AMAQI
12th Sep 2025526 AMAQI
12th Sep 2025317 AMAQI
12th Sep 2025328 AMAQI
12th Sep 2025259 AMAQI
12th Sep 20253710 AMAQI
12th Sep 20252811 AMAQI
12th Sep 20253212 PMAQI
12th Sep 2025291 PMAQI
12th Sep 2025362 PMAQI
12th Sep 2025233 PMAQI
12th Sep 2025254 PMAQI
12th Sep 2025405 PMAQI
12th Sep 2025436 PMAQI
12th Sep 2025427 PMAQI
12th Sep 2025428 PMAQI
12th Sep 2025399 PMAQI
12th Sep 20254710 PMAQI
12th Sep 20254811 PMAQI
13th Sep 20255212 AMAQI
13th Sep 2025501 AMAQI
13th Sep 2025502 AMAQI
13th Sep 2025493 AMAQI
13th Sep 2025484 AMAQI
28°C25/32°C
13th Sep 2025485 AMAQI
13th Sep 2025486 AMAQI
13th Sep 2025287 AMAQI
13th Sep 2025378 AMAQI
13th Sep 2025379 AMAQI
13th Sep 20253410 AMAQI
13th Sep 20253711 AMAQI
13th Sep 20252612 PMAQI
13th Sep 2025281 PMAQI
13th Sep 2025332 PMAQI
13th Sep 2025213 PMAQI
13th Sep 2025364 PMAQI
13th Sep 2025215 PMAQI
13th Sep 2025406 PMAQI
13th Sep 2025407 PMAQI
13th Sep 2025438 PMAQI
13th Sep 2025469 PMAQI
13th Sep 20253810 PMAQI
13th Sep 20254011 PMAQI
14th Sep 20254812 AMAQI
14th Sep 2025481 AMAQI
14th Sep 2025452 AMAQI
14th Sep 2025423 AMAQI
14th Sep 2025444 AMAQI
28°C25/33°C
14th Sep 2025445 AMAQI
14th Sep 2025446 AMAQI
14th Sep 2025297 AMAQI
14th Sep 2025268 AMAQI
14th Sep 2025339 AMAQI
14th Sep 20253210 AMAQI
14th Sep 20253211 AMAQI
14th Sep 20252712 PMAQI
14th Sep 2025361 PMAQI
14th Sep 2025322 PMAQI
14th Sep 2025363 PMAQI
14th Sep 2025364 PMAQI
14th Sep 2025335 PMAQI
14th Sep 2025376 PMAQI
14th Sep 2025457 PMAQI
14th Sep 2025508 PMAQI
14th Sep 2025509 PMAQI
14th Sep 20255010 PMAQI
14th Sep 20255011 PMAQI
15th Sep 20255312 AMAQI
15th Sep 2025481 AMAQI
15th Sep 2025452 AMAQI
15th Sep 2025413 AMAQI
15th Sep 2025444 AMAQI
28°C25/33°C
15th Sep 2025435 AMAQI
15th Sep 2025436 AMAQI
15th Sep 2025327 AMAQI
15th Sep 2025348 AMAQI
15th Sep 2025419 AMAQI
15th Sep 20253610 AMAQI
15th Sep 20253611 AMAQI
15th Sep 20254212 PMAQI
15th Sep 2025371 PMAQI
15th Sep 2025512 PMAQI
15th Sep 2025513 PMAQI
15th Sep 2025484 PMAQI
15th Sep 2025515 PMAQI
15th Sep 2025506 PMAQI
15th Sep 2025447 PMAQI
15th Sep 2025418 PMAQI
15th Sep 2025449 PMAQI
15th Sep 20254810 PMAQI
15th Sep 20254411 PMAQI
16th Sep 20254712 AMAQI
16th Sep 2025461 AMAQI
16th Sep 2025482 AMAQI
16th Sep 2025423 AMAQI
16th Sep 2025434 AMAQI
28°C25/31°C
16th Sep 2025445 AMAQI
16th Sep 2025446 AMAQI
16th Sep 2025507 AMAQI
16th Sep 2025528 AMAQI
16th Sep 2025559 AMAQI
16th Sep 20254710 AMAQI
16th Sep 20255411 AMAQI
16th Sep 20254812 PMAQI
16th Sep 2025431 PMAQI
16th Sep 2025412 PMAQI
16th Sep 2025463 PMAQI
16th Sep 2025504 PMAQI
16th Sep 2025525 PMAQI
16th Sep 2025526 PMAQI
16th Sep 2025477 PMAQI
16th Sep 2025548 PMAQI
16th Sep 2025509 PMAQI
16th Sep 20255710 PMAQI
16th Sep 20255511 PMAQI
17th Sep 20255612 AMAQI
17th Sep 2025461 AMAQI
17th Sep 2025462 AMAQI
17th Sep 2025463 AMAQI
17th Sep 2025474 AMAQI
28°C24/33°C
17th Sep 2025485 AMAQI
17th Sep 2025486 AMAQI
17th Sep 2025577 AMAQI
17th Sep 2025568 AMAQI
17th Sep 2025529 AMAQI
17th Sep 20256010 AMAQI
17th Sep 20255211 AMAQI
17th Sep 20253912 PMAQI
17th Sep 2025351 PMAQI
17th Sep 2025472 PMAQI
17th Sep 2025463 PMAQI
17th Sep 2025444 PMAQI
17th Sep 2025405 PMAQI
17th Sep 2025426 PMAQI
17th Sep 2025437 PMAQI
17th Sep 2025478 PMAQI
17th Sep 2025549 PMAQI
17th Sep 20255510 PMAQI
17th Sep 20255411 PMAQI
18th Sep 20255612 AMAQI
18th Sep 2025521 AMAQI
18th Sep 2025462 AMAQI
18th Sep 2025493 AMAQI
18th Sep 2025524 AMAQI
27°C25/31°C
18th Sep 2025515 AMAQI
18th Sep 2025526 AMAQI
18th Sep 2025607 AMAQI
18th Sep 2025608 AMAQI
18th Sep 2025629 AMAQI
18th Sep 20256410 AMAQI
18th Sep 20255511 AMAQI
18th Sep 20255712 PMAQI
18th Sep 2025561 PMAQI
18th Sep 2025542 PMAQI
18th Sep 2025493 PMAQI
18th Sep 2025484 PMAQI
18th Sep 2025445 PMAQI
18th Sep 2025476 PMAQI
18th Sep 2025547 PMAQI
18th Sep 2025558 PMAQI
18th Sep 2025589 PMAQI
18th Sep 20255810 PMAQI
18th Sep 20256011 PMAQI
19th Sep 20255812 AMAQI
19th Sep 2025521 AMAQI
19th Sep 2025532 AMAQI
19th Sep 2025543 AMAQI
19th Sep 2025544 AMAQI
27°C25/30°C
19th Sep 2025545 AMAQI
19th Sep 2025546 AMAQI
19th Sep 2025617 AMAQI
19th Sep 2025628 AMAQI
19th Sep 2025619 AMAQI
19th Sep 20255810 AMAQI
19th Sep 20256111 AMAQI
19th Sep 20256612 PMAQI
19th Sep 2025591 PMAQI
19th Sep 2025592 PMAQI
19th Sep 2025543 PMAQI
19th Sep 2025494 PMAQI
19th Sep 2025485 PMAQI
19th Sep 2025526 PMAQI
19th Sep 2025547 PMAQI
19th Sep 2025568 PMAQI
19th Sep 2025569 PMAQI
19th Sep 20255410 PMAQI
19th Sep 20255611 PMAQI
20th Sep 20255612 AMAQI
20th Sep 2025541 AMAQI
20th Sep 2025542 AMAQI
20th Sep 2025553 AMAQI
20th Sep 2025554 AMAQI
28°C25/33°C
20th Sep 2025565 AMAQI
20th Sep 2025576 AMAQI
20th Sep 2025587 AMAQI
20th Sep 2025648 AMAQI
20th Sep 2025649 AMAQI
20th Sep 20257810 AMAQI
20th Sep 20256811 AMAQI
20th Sep 20257512 PMAQI
20th Sep 2025701 PMAQI
20th Sep 2025642 PMAQI
20th Sep 2025673 PMAQI
20th Sep 2025674 PMAQI
20th Sep 2025625 PMAQI
20th Sep 2025616 PMAQI
20th Sep 2025647 PMAQI
20th Sep 2025678 PMAQI
20th Sep 2025719 PMAQI
20th Sep 20257410 PMAQI
20th Sep 20256911 PMAQI
21st Sep 20256912 AMAQI
21st Sep 2025621 AMAQI
21st Sep 2025582 AMAQI
21st Sep 2025603 AMAQI
21st Sep 2025604 AMAQI
29°C25/35°C
21st Sep 2025605 AMAQI
5 AM21st Sep 2025616 AMAQI
21st Sep 2025767 AMAQI
21st Sep 2025808 AMAQI
21st Sep 2025789 AMAQI
21st Sep 20257610 AMAQI
21st Sep 20257611 AMAQI
11 AM21st Sep 20257612 PMAQI
21st Sep 2025681 PMAQI
21st Sep 2025732 PMAQI
21st Sep 2025683 PMAQI
21st Sep 2025684 PMAQI
21st Sep 2025695 PMAQI
21st Sep 2025736 PMAQI
6 PM21st Sep 2025717 PMAQI
21st Sep 2025688 PMAQI
21st Sep 2025749 PMAQI
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 6 AM
48AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
3 PM - 5 PM
40AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 AM (Avg. 48), while the lowest AQI was between 3 PM to 5 PM (Avg. 40).
Night time
Avg. Highest Time
12 AM - 11 PM
48AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 7 PM
48AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 48), while the lowest AQI was between 12 AM to 7 PM (Avg. 48).
2025 Days Vs Air Quality
Ha Noi UBND Xa An Khanh Hoai Duc, Hanoi, Ha Noi, Vietnam
2025
13%
35
62%
162
22%
57
3%
9
Total number of days with different AQI categories in last 264 days in 2025 (101 days remaining)
Good
35 DaysModerate
162 DaysPoor
57 DaysUnhealthy
9 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 13%
Health Risk Level:
Extreme
In 2025, 13% of 264 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 UBND Xa An Khanh Hoai Duc, Hanoi, Ha Noi, Vietnam
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
146AQI
146AQI
2nd January 2025
190AQI
190AQI
3rd January 2025
148AQI
148AQI
4th January 2025
115AQI
115AQI
5th January 2025
102AQI
102AQI
6th January 2025
108AQI
108AQI
7th January 2025
139AQI
139AQI
8th January 2025
145AQI
145AQI
9th January 2025
152AQI
152AQI
10th January 2025
106AQI
106AQI
11th January 2025
115AQI
115AQI
12th January 2025
124AQI
124AQI
13th January 2025
144AQI
144AQI
14th January 2025
148AQI
148AQI
15th January 2025
146AQI
146AQI
16th January 2025
143AQI
143AQI
17th January 2025
153AQI
153AQI
18th January 2025
167AQI
167AQI
19th January 2025
160AQI
160AQI
20th January 2025
180AQI
180AQI
21st January 2025
152AQI
152AQI
22nd January 2025
152AQI
152AQI
23rd January 2025
138AQI
138AQI
24th January 2025
123AQI
123AQI
25th January 2025
109AQI
109AQI
26th January 2025
68AQI
68AQI
27th January 2025
95AQI
95AQI
28th January 2025
87AQI
87AQI
29th January 2025
113AQI
113AQI
30th January 2025
107AQI
107AQI
31st January 2025
85AQI
85AQI
1st February 2025
85AQI
85AQI
2nd February 2025
71AQI
71AQI
3rd February 2025
59AQI
59AQI
4th February 2025
70AQI
70AQI
5th February 2025
94AQI
94AQI
6th February 2025
104AQI
104AQI
7th February 2025
52AQI
52AQI
8th February 2025
67AQI
67AQI
9th February 2025
91AQI
91AQI
10th February 2025
139AQI
139AQI
11th February 2025
147AQI
147AQI
12th February 2025
161AQI
161AQI
13th February 2025
142AQI
142AQI
14th February 2025
134AQI
134AQI
15th February 2025
148AQI
148AQI
16th February 2025
84AQI
84AQI
17th February 2025
116AQI
116AQI
18th February 2025
75AQI
75AQI
19th February 2025
106AQI
106AQI
20th February 2025
131AQI
131AQI
21st February 2025
118AQI
118AQI
22nd February 2025
135AQI
135AQI
23rd February 2025
74AQI
74AQI
24th February 2025
79AQI
79AQI
25th February 2025
90AQI
90AQI
26th February 2025
82AQI
82AQI
27th February 2025
137AQI
137AQI
28th February 2025
102AQI
102AQI
1st March 2025
111AQI
111AQI
2nd March 2025
84AQI
84AQI
3rd March 2025
89AQI
89AQI
4th March 2025
95AQI
95AQI
5th March 2025
96AQI
96AQI
6th March 2025
71AQI
71AQI
7th March 2025
76AQI
76AQI
8th March 2025
100AQI
100AQI
9th March 2025
129AQI
129AQI
10th March 2025
141AQI
141AQI
11th March 2025
127AQI
127AQI
12th March 2025
102AQI
102AQI
13th March 2025
92AQI
92AQI
14th March 2025
96AQI
96AQI
15th March 2025
87AQI
87AQI
16th March 2025
65AQI
65AQI
17th March 2025
90AQI
90AQI
18th March 2025
89AQI
89AQI
19th March 2025
82AQI
82AQI
20th March 2025
95AQI
95AQI
21st March 2025
122AQI
122AQI
22nd March 2025
117AQI
117AQI
23rd March 2025
125AQI
125AQI
24th March 2025
129AQI
129AQI
25th March 2025
135AQI
135AQI
26th March 2025
109AQI
109AQI
27th March 2025
114AQI
114AQI
28th March 2025
109AQI
109AQI
29th March 2025
78AQI
78AQI
30th March 2025
64AQI
64AQI
31st March 2025
75AQI
75AQI
1st April 2025
92AQI
92AQI
2nd April 2025
120AQI
120AQI
3rd April 2025
106AQI
106AQI
4th April 2025
132AQI
132AQI
5th April 2025
114AQI
114AQI
6th April 2025
127AQI
127AQI
7th April 2025
120AQI
120AQI
8th April 2025
122AQI
122AQI
9th April 2025
95AQI
95AQI
10th April 2025
101AQI
101AQI
11th April 2025
103AQI
103AQI
12th April 2025
111AQI
111AQI
13th April 2025
89AQI
89AQI
14th April 2025
100AQI
100AQI
15th April 2025
96AQI
96AQI
16th April 2025
104AQI
104AQI
17th April 2025
99AQI
99AQI
18th April 2025
102AQI
102AQI
19th April 2025
97AQI
97AQI
20th April 2025
79AQI
79AQI
21st April 2025
80AQI
80AQI
22nd April 2025
97AQI
97AQI
23rd April 2025
99AQI
99AQI
24th April 2025
89AQI
89AQI
25th April 2025
78AQI
78AQI
26th April 2025
75AQI
75AQI
27th April 2025
68AQI
68AQI
28th April 2025
65AQI
65AQI
29th April 2025
73AQI
73AQI
30th April 2025
73AQI
73AQI
1st May 2025
60AQI
60AQI
2nd May 2025
68AQI
68AQI
3rd May 2025
70AQI
70AQI
4th May 2025
68AQI
68AQI
5th May 2025
76AQI
76AQI
6th May 2025
69AQI
69AQI
7th May 2025
71AQI
71AQI
8th May 2025
72AQI
72AQI
9th May 2025
76AQI
76AQI
10th May 2025
78AQI
78AQI
11th May 2025
52AQI
52AQI
12th May 2025
70AQI
70AQI
13th May 2025
65AQI
65AQI
14th May 2025
61AQI
61AQI
15th May 2025
59AQI
59AQI
16th May 2025
57AQI
57AQI
17th May 2025
50AQI
50AQI
18th May 2025
54AQI
54AQI
19th May 2025
55AQI
55AQI
20th May 2025
56AQI
56AQI
21st May 2025
54AQI
54AQI
22nd May 2025
54AQI
54AQI
23rd May 2025
53AQI
53AQI
24th May 2025
49AQI
49AQI
25th May 2025
54AQI
54AQI
26th May 2025
60AQI
60AQI
27th May 2025
89AQI
89AQI
28th May 2025
87AQI
87AQI
29th May 2025
65AQI
65AQI
30th May 2025
61AQI
61AQI
31st May 2025
59AQI
59AQI
1st June 2025
50AQI
50AQI
2nd June 2025
50AQI
50AQI
3rd June 2025
51AQI
51AQI
4th June 2025
58AQI
58AQI
5th June 2025
67AQI
67AQI
6th June 2025
56AQI
56AQI
7th June 2025
54AQI
54AQI
8th June 2025
56AQI
56AQI
9th June 2025
63AQI
63AQI
10th June 2025
57AQI
57AQI
11th June 2025
62AQI
62AQI
12th June 2025
61AQI
61AQI
13th June 2025
57AQI
57AQI
14th June 2025
62AQI
62AQI
15th June 2025
82AQI
82AQI
16th June 2025
66AQI
66AQI
17th June 2025
62AQI
62AQI
18th June 2025
57AQI
57AQI
19th June 2025
64AQI
64AQI
20th June 2025
75AQI
75AQI
21st June 2025
63AQI
63AQI
22nd June 2025
63AQI
63AQI
23rd June 2025
63AQI
63AQI
24th June 2025
66AQI
66AQI
25th June 2025
63AQI
63AQI
26th June 2025
59AQI
59AQI
27th June 2025
58AQI
58AQI
28th June 2025
57AQI
57AQI
29th June 2025
56AQI
56AQI
30th June 2025
56AQI
56AQI
1st July 2025
51AQI
51AQI
2nd July 2025
51AQI
51AQI
3rd July 2025
54AQI
54AQI
4th July 2025
62AQI
62AQI
5th July 2025
62AQI
62AQI
6th July 2025
58AQI
58AQI
7th July 2025
62AQI
62AQI
8th July 2025
60AQI
60AQI
9th July 2025
67AQI
67AQI
10th July 2025
60AQI
60AQI
11th July 2025
58AQI
58AQI
12th July 2025
56AQI
56AQI
13th July 2025
56AQI
56AQI
14th July 2025
65AQI
65AQI
15th July 2025
71AQI
71AQI
16th July 2025
62AQI
62AQI
17th July 2025
61AQI
61AQI
18th July 2025
62AQI
62AQI
19th July 2025
68AQI
68AQI
20th July 2025
62AQI
62AQI
21st July 2025
60AQI
60AQI
22nd July 2025
53AQI
53AQI
23rd July 2025
54AQI
54AQI
24th July 2025
53AQI
53AQI
25th July 2025
56AQI
56AQI
26th July 2025
57AQI
57AQI
27th July 2025
59AQI
59AQI
28th July 2025
63AQI
63AQI
29th July 2025
69AQI
69AQI
30th July 2025
67AQI
67AQI
31st July 2025
60AQI
60AQI
1st August 2025
54AQI
54AQI
2nd August 2025
54AQI
54AQI
3rd August 2025
56AQI
56AQI
4th August 2025
56AQI
56AQI
5th August 2025
55AQI
55AQI
6th August 2025
53AQI
53AQI
7th August 2025
54AQI
54AQI
8th August 2025
57AQI
57AQI
9th August 2025
56AQI
56AQI
10th August 2025
57AQI
57AQI
11th August 2025
56AQI
56AQI
12th August 2025
51AQI
51AQI
13th August 2025
53AQI
53AQI
14th August 2025
54AQI
54AQI
15th August 2025
45AQI
45AQI
16th August 2025
44AQI
44AQI
17th August 2025
41AQI
41AQI
18th August 2025
39AQI
39AQI
19th August 2025
42AQI
42AQI
20th August 2025
43AQI
43AQI
21st August 2025
46AQI
46AQI
22nd August 2025
46AQI
46AQI
23rd August 2025
47AQI
47AQI
24th August 2025
46AQI
46AQI
25th August 2025
37AQI
37AQI
26th August 2025
35AQI
35AQI
27th August 2025
39AQI
39AQI
28th August 2025
45AQI
45AQI
29th August 2025
45AQI
45AQI
30th August 2025
39AQI
39AQI
31st August 2025
40AQI
40AQI
1st September 2025
42AQI
42AQI
2nd September 2025
41AQI
41AQI
3rd September 2025
41AQI
41AQI
4th September 2025
47AQI
47AQI
5th September 2025
41AQI
41AQI
6th September 2025
40AQI
40AQI
7th September 2025
50AQI
50AQI
8th September 2025
57AQI
57AQI
9th September 2025
52AQI
52AQI
10th September 2025
52AQI
52AQI
11th September 2025
45AQI
45AQI
12th September 2025
43AQI
43AQI
13th September 2025
41AQI
41AQI
14th September 2025
41AQI
41AQI
15th September 2025
46AQI
46AQI
16th September 2025
49AQI
49AQI
17th September 2025
48AQI
48AQI
18th September 2025
54AQI
54AQI
19th September 2025
56AQI
56AQI
20th September 2025
58AQI
58AQI
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
131AQI
103AQI
100AQI
97AQI
64AQI
60AQI
60AQI
48AQI
47AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202580AQI
4
19
8
14
13
1
18
13
18
12
2
29
2
28
31
17
14
14
6
35
162
57
9
Highest AQI recorded in
January131AQI
Lowest AQI recorded in
September47AQI
202469AQI
5
14
1
4
5
5
5
10
30
8
23
29
6
14
6
3
7
8
10
6
1
26
3
16
13
2
75
141
33
11
Highest AQI recorded in
December102AQI
Lowest AQI recorded in
April34AQI
202355AQI
2
1
20
10
1
20
12
2
Highest AQI recorded in
November72AQI
Lowest AQI recorded in
December53AQI
20216AQI
2
2
4
Highest AQI recorded in
May6AQI
Lowest AQI recorded in
April6AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2025(Avg.)
80AQILeast Polluted Year Recorded
2021(Avg.)
6AQIHa Noi UBND Xa An Khanh Hoai Duc's annual 2025 AQI (80) shows an average percentage change of 450.8% (worsened AQI) compared to previous years: 2021 (6), 2023 (55), 2024 (69).
