Thanh pho Thai Nguyen, Thai Nguyen, 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
Thanh pho Thai Nguyen, Thai Nguyen, Vietnam
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
21st Sep 2025
68AQILowest AQI recorded on
2nd Sep 2025
43AQISame Day Analysis (27th September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 68 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 28th Sep - 29th Sep 2025
Thanh pho Thai Nguyen, Thai Nguyen, Vietnam
AQI
Day
Night
.
5 AM28th Sep 2025
6 PM
4 AM29th Sep 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
5AM28th Sep
64AQI
Avg. Lowest Time
10PM28th Sep
34AQI
In the last 24 hours,
Thanh pho Thai Nguyen's AQI reached its highest point of 64 at 5 AM during the Night, while the lowest point, 34, was recorded at 10 PM during the Night between 28th Sep and 29th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Thanh pho Thai Nguyen, Thai Nguyen, Vietnam
AugSep
30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th
Day
Night
30th Aug 2025495 AMAQI
30th Aug 2025496 AMAQI
30th Aug 2025357 AMAQI
30th Aug 2025438 AMAQI
30th Aug 2025439 AMAQI
30th Aug 20254110 AMAQI
30th Aug 20254011 AMAQI
30th Aug 20253712 PMAQI
30th Aug 2025281 PMAQI
30th Aug 2025332 PMAQI
30th Aug 2025373 PMAQI
30th Aug 2025334 PMAQI
30th Aug 2025355 PMAQI
30th Aug 2025426 PMAQI
30th Aug 2025437 PMAQI
30th Aug 2025518 PMAQI
30th Aug 2025469 PMAQI
30th Aug 20255010 PMAQI
30th Aug 20254211 PMAQI
31st Aug 20254412 AMAQI
31st Aug 2025501 AMAQI
31st Aug 2025482 AMAQI
31st Aug 2025463 AMAQI
31st Aug 2025494 AMAQI
26°C23/32°C
31st Aug 2025475 AMAQI
31st Aug 2025486 AMAQI
31st Aug 2025387 AMAQI
31st Aug 2025448 AMAQI
31st Aug 2025419 AMAQI
31st Aug 20254110 AMAQI
31st Aug 20253211 AMAQI
31st Aug 20253112 PMAQI
31st Aug 2025321 PMAQI
31st Aug 2025342 PMAQI
31st Aug 2025333 PMAQI
31st Aug 2025324 PMAQI
31st Aug 2025355 PMAQI
31st Aug 2025386 PMAQI
31st Aug 2025467 PMAQI
31st Aug 2025458 PMAQI
31st Aug 2025469 PMAQI
31st Aug 20254810 PMAQI
31st Aug 20254511 PMAQI
1st Sep 20254312 AMAQI
1st Sep 2025471 AMAQI
1st Sep 2025472 AMAQI
1st Sep 2025473 AMAQI
1st Sep 2025484 AMAQI
26°C23/30°C
1st Sep 2025505 AMAQI
1st Sep 2025506 AMAQI
1st Sep 2025397 AMAQI
1st Sep 2025418 AMAQI
1st Sep 2025529 AMAQI
1st Sep 20253810 AMAQI
1st Sep 20254311 AMAQI
1st Sep 20253612 PMAQI
1st Sep 2025391 PMAQI
1st Sep 2025372 PMAQI
1st Sep 2025283 PMAQI
1st Sep 2025344 PMAQI
1st Sep 2025435 PMAQI
1st Sep 2025466 PMAQI
1st Sep 2025447 PMAQI
1st Sep 2025488 PMAQI
1st Sep 2025519 PMAQI
1st Sep 20254410 PMAQI
1st Sep 20254711 PMAQI
2nd Sep 20254312 AMAQI
2nd Sep 2025441 AMAQI
2nd Sep 2025452 AMAQI
2nd Sep 2025453 AMAQI
2nd Sep 2025464 AMAQI
27°C23/30°C
2nd Sep 2025475 AMAQI
2nd Sep 2025476 AMAQI
2nd Sep 2025457 AMAQI
2nd Sep 2025438 AMAQI
2nd Sep 2025459 AMAQI
2nd Sep 20253410 AMAQI
2nd Sep 20253611 AMAQI
2nd Sep 20254212 PMAQI
2nd Sep 2025391 PMAQI
2nd Sep 2025322 PMAQI
2nd Sep 2025393 PMAQI
2nd Sep 2025404 PMAQI
2nd Sep 2025325 PMAQI
2nd Sep 2025416 PMAQI
2nd Sep 2025477 PMAQI
2nd Sep 2025478 PMAQI
2nd Sep 2025459 PMAQI
2nd Sep 20254710 PMAQI
2nd Sep 20254611 PMAQI
3rd Sep 20254612 AMAQI
3rd Sep 2025491 AMAQI
3rd Sep 2025472 AMAQI
3rd Sep 2025463 AMAQI
3rd Sep 2025464 AMAQI
28°C24/33°C
3rd Sep 2025485 AMAQI
3rd Sep 2025466 AMAQI
3rd Sep 2025407 AMAQI
3rd Sep 2025418 AMAQI
3rd Sep 2025459 AMAQI
3rd Sep 20254410 AMAQI
3rd Sep 20253611 AMAQI
3rd Sep 20253612 PMAQI
3rd Sep 2025461 PMAQI
3rd Sep 2025452 PMAQI
3rd Sep 2025493 PMAQI
3rd Sep 2025424 PMAQI
3rd Sep 2025375 PMAQI
3rd Sep 2025366 PMAQI
3rd Sep 2025417 PMAQI
3rd Sep 2025428 PMAQI
3rd Sep 2025489 PMAQI
3rd Sep 20254810 PMAQI
3rd Sep 20254411 PMAQI
4th Sep 20254812 AMAQI
4th Sep 2025481 AMAQI
4th Sep 2025482 AMAQI
4th Sep 2025493 AMAQI
4th Sep 2025474 AMAQI
28°C24/33°C
4th Sep 2025475 AMAQI
4th Sep 2025486 AMAQI
4th Sep 2025467 AMAQI
4th Sep 2025538 AMAQI
4th Sep 2025409 AMAQI
4th Sep 20254910 AMAQI
4th Sep 20254311 AMAQI
4th Sep 20253412 PMAQI
4th Sep 2025431 PMAQI
4th Sep 2025492 PMAQI
4th Sep 2025423 PMAQI
4th Sep 2025484 PMAQI
4th Sep 2025585 PMAQI
4th Sep 2025706 PMAQI
4th Sep 2025947 PMAQI
4th Sep 2025948 PMAQI
4th Sep 2025949 PMAQI
4th Sep 202514610 PMAQI
4th Sep 20254011 PMAQI
5th Sep 20254512 AMAQI
5th Sep 2025471 AMAQI
5th Sep 2025462 AMAQI
5th Sep 2025463 AMAQI
5th Sep 2025464 AMAQI
28°C23/33°C
5th Sep 2025465 AMAQI
5th Sep 2025456 AMAQI
5th Sep 2025447 AMAQI
5th Sep 2025488 AMAQI
5th Sep 2025499 AMAQI
5th Sep 20254410 AMAQI
5th Sep 20253211 AMAQI
5th Sep 20253612 PMAQI
5th Sep 2025421 PMAQI
5th Sep 2025422 PMAQI
5th Sep 2025423 PMAQI
5th Sep 2025434 PMAQI
5th Sep 2025335 PMAQI
5th Sep 2025466 PMAQI
5th Sep 2025507 PMAQI
5th Sep 2025558 PMAQI
5th Sep 2025559 PMAQI
5th Sep 20255110 PMAQI
5th Sep 20254811 PMAQI
6th Sep 20254612 AMAQI
6th Sep 2025481 AMAQI
6th Sep 2025462 AMAQI
6th Sep 2025463 AMAQI
6th Sep 2025454 AMAQI
28°C24/33°C
6th Sep 2025455 AMAQI
6th Sep 2025456 AMAQI
6th Sep 2025307 AMAQI
6th Sep 2025428 AMAQI
6th Sep 2025479 AMAQI
6th Sep 20254410 AMAQI
6th Sep 20255211 AMAQI
6th Sep 20254612 PMAQI
6th Sep 2025421 PMAQI
6th Sep 2025442 PMAQI
6th Sep 2025373 PMAQI
6th Sep 2025404 PMAQI
6th Sep 2025305 PMAQI
6th Sep 2025436 PMAQI
6th Sep 2025427 PMAQI
6th Sep 2025598 PMAQI
6th Sep 2025539 PMAQI
6th Sep 20255210 PMAQI
6th Sep 20255311 PMAQI
7th Sep 20254412 AMAQI
7th Sep 2025461 AMAQI
7th Sep 2025462 AMAQI
7th Sep 2025463 AMAQI
7th Sep 2025474 AMAQI
28°C24/34°C
7th Sep 2025485 AMAQI
7th Sep 2025496 AMAQI
7th Sep 2025397 AMAQI
7th Sep 2025518 AMAQI
7th Sep 2025569 AMAQI
7th Sep 20255810 AMAQI
7th Sep 20255611 AMAQI
7th Sep 20256312 PMAQI
7th Sep 2025601 PMAQI
7th Sep 2025562 PMAQI
7th Sep 2025493 PMAQI
7th Sep 2025514 PMAQI
7th Sep 2025565 PMAQI
7th Sep 2025546 PMAQI
7th Sep 2025577 PMAQI
7th Sep 2025618 PMAQI
7th Sep 2025629 PMAQI
7th Sep 20256310 PMAQI
7th Sep 20256411 PMAQI
8th Sep 20255712 AMAQI
8th Sep 2025561 AMAQI
8th Sep 2025542 AMAQI
8th Sep 2025513 AMAQI
8th Sep 2025494 AMAQI
29°C24/35°C
8th Sep 2025495 AMAQI
8th Sep 2025506 AMAQI
8th Sep 2025637 AMAQI
8th Sep 2025658 AMAQI
8th Sep 2025649 AMAQI
8th Sep 20256910 AMAQI
8th Sep 20256011 AMAQI
8th Sep 20255812 PMAQI
8th Sep 2025601 PMAQI
8th Sep 2025552 PMAQI
8th Sep 2025563 PMAQI
8th Sep 2025564 PMAQI
8th Sep 2025575 PMAQI
8th Sep 2025546 PMAQI
8th Sep 2025547 PMAQI
8th Sep 2025588 PMAQI
8th Sep 2025609 PMAQI
8th Sep 20256010 PMAQI
8th Sep 20256611 PMAQI
9th Sep 20255712 AMAQI
9th Sep 2025541 AMAQI
9th Sep 2025552 AMAQI
9th Sep 2025563 AMAQI
9th Sep 2025534 AMAQI
30°C26/36°C
9th Sep 2025555 AMAQI
9th Sep 2025556 AMAQI
9th Sep 2025477 AMAQI
9th Sep 2025488 AMAQI
9th Sep 2025529 AMAQI
9th Sep 20255010 AMAQI
9th Sep 20253611 AMAQI
9th Sep 20253812 PMAQI
9th Sep 2025291 PMAQI
9th Sep 2025282 PMAQI
9th Sep 2025323 PMAQI
9th Sep 2025274 PMAQI
9th Sep 2025425 PMAQI
9th Sep 2025426 PMAQI
9th Sep 2025517 PMAQI
9th Sep 2025488 PMAQI
9th Sep 2025489 PMAQI
9th Sep 20255210 PMAQI
9th Sep 20255611 PMAQI
10th Sep 20255212 AMAQI
10th Sep 2025541 AMAQI
10th Sep 2025532 AMAQI
10th Sep 2025523 AMAQI
10th Sep 2025524 AMAQI
26°C24/28°C
10th Sep 2025525 AMAQI
10th Sep 2025526 AMAQI
10th Sep 2025467 AMAQI
10th Sep 2025418 AMAQI
10th Sep 2025489 AMAQI
10th Sep 20255010 AMAQI
10th Sep 20254311 AMAQI
10th Sep 20255412 PMAQI
10th Sep 2025481 PMAQI
10th Sep 2025522 PMAQI
10th Sep 2025523 PMAQI
10th Sep 2025524 PMAQI
10th Sep 2025545 PMAQI
10th Sep 2025576 PMAQI
10th Sep 2025507 PMAQI
10th Sep 2025568 PMAQI
10th Sep 2025589 PMAQI
10th Sep 20255210 PMAQI
10th Sep 20255111 PMAQI
11th Sep 20255212 AMAQI
11th Sep 2025511 AMAQI
11th Sep 2025522 AMAQI
11th Sep 2025513 AMAQI
11th Sep 2025524 AMAQI
26°C24/30°C
11th Sep 2025525 AMAQI
11th Sep 2025536 AMAQI
11th Sep 2025417 AMAQI
11th Sep 2025388 AMAQI
11th Sep 2025389 AMAQI
11th Sep 20254010 AMAQI
11th Sep 20253911 AMAQI
11th Sep 20254612 PMAQI
11th Sep 2025381 PMAQI
11th Sep 2025392 PMAQI
11th Sep 2025363 PMAQI
11th Sep 2025454 PMAQI
11th Sep 2025345 PMAQI
11th Sep 2025486 PMAQI
11th Sep 2025577 PMAQI
11th Sep 2025508 PMAQI
11th Sep 2025519 PMAQI
11th Sep 20255010 PMAQI
11th Sep 20254911 PMAQI
12th Sep 20255012 AMAQI
12th Sep 2025521 AMAQI
12th Sep 2025502 AMAQI
12th Sep 2025493 AMAQI
12th Sep 2025514 AMAQI
27°C24/31°C
12th Sep 2025515 AMAQI
12th Sep 2025536 AMAQI
12th Sep 2025357 AMAQI
12th Sep 2025388 AMAQI
12th Sep 2025359 AMAQI
12th Sep 20253510 AMAQI
12th Sep 20252911 AMAQI
12th Sep 20253412 PMAQI
12th Sep 2025341 PMAQI
12th Sep 2025232 PMAQI
12th Sep 2025273 PMAQI
12th Sep 2025274 PMAQI
12th Sep 2025355 PMAQI
12th Sep 2025436 PMAQI
12th Sep 2025467 PMAQI
12th Sep 2025508 PMAQI
12th Sep 2025389 PMAQI
12th Sep 20254710 PMAQI
12th Sep 20255211 PMAQI
13th Sep 20255112 AMAQI
13th Sep 2025491 AMAQI
13th Sep 2025492 AMAQI
13th Sep 2025493 AMAQI
13th Sep 2025494 AMAQI
27°C24/30°C
13th Sep 2025495 AMAQI
13th Sep 2025486 AMAQI
13th Sep 2025367 AMAQI
13th Sep 2025438 AMAQI
13th Sep 2025359 AMAQI
13th Sep 20254210 AMAQI
13th Sep 20253911 AMAQI
13th Sep 20253312 PMAQI
13th Sep 2025281 PMAQI
13th Sep 2025302 PMAQI
13th Sep 2025253 PMAQI
13th Sep 2025364 PMAQI
13th Sep 2025285 PMAQI
13th Sep 2025416 PMAQI
13th Sep 2025457 PMAQI
13th Sep 2025478 PMAQI
13th Sep 2025479 PMAQI
13th Sep 20254110 PMAQI
13th Sep 20254811 PMAQI
14th Sep 20254812 AMAQI
14th Sep 2025471 AMAQI
14th Sep 2025452 AMAQI
14th Sep 2025433 AMAQI
14th Sep 2025454 AMAQI
27°C24/32°C
14th Sep 2025445 AMAQI
14th Sep 2025456 AMAQI
14th Sep 2025377 AMAQI
14th Sep 2025518 AMAQI
14th Sep 2025469 AMAQI
14th Sep 20254710 AMAQI
14th Sep 20253911 AMAQI
14th Sep 20254012 PMAQI
14th Sep 2025431 PMAQI
14th Sep 2025342 PMAQI
14th Sep 2025423 PMAQI
14th Sep 2025344 PMAQI
14th Sep 2025315 PMAQI
14th Sep 2025406 PMAQI
14th Sep 2025487 PMAQI
14th Sep 2025528 PMAQI
14th Sep 2025509 PMAQI
14th Sep 20255110 PMAQI
14th Sep 20255011 PMAQI
15th Sep 20255312 AMAQI
15th Sep 2025481 AMAQI
15th Sep 2025472 AMAQI
15th Sep 2025433 AMAQI
15th Sep 2025444 AMAQI
27°C24/33°C
15th Sep 2025445 AMAQI
15th Sep 2025436 AMAQI
15th Sep 2025417 AMAQI
15th Sep 2025418 AMAQI
15th Sep 2025469 AMAQI
15th Sep 20254510 AMAQI
15th Sep 20254111 AMAQI
15th Sep 20253412 PMAQI
15th Sep 2025351 PMAQI
15th Sep 2025392 PMAQI
15th Sep 2025363 PMAQI
15th Sep 2025404 PMAQI
15th Sep 2025415 PMAQI
15th Sep 2025516 PMAQI
15th Sep 2025467 PMAQI
15th Sep 2025448 PMAQI
15th Sep 2025479 PMAQI
15th Sep 20254410 PMAQI
15th Sep 20254811 PMAQI
16th Sep 20254912 AMAQI
16th Sep 2025491 AMAQI
16th Sep 2025482 AMAQI
16th Sep 2025433 AMAQI
16th Sep 2025444 AMAQI
27°C23/31°C
16th Sep 2025465 AMAQI
16th Sep 2025446 AMAQI
16th Sep 2025527 AMAQI
16th Sep 2025568 AMAQI
16th Sep 2025649 AMAQI
16th Sep 20254710 AMAQI
16th Sep 20255411 AMAQI
16th Sep 20254212 PMAQI
16th Sep 2025401 PMAQI
16th Sep 2025422 PMAQI
16th Sep 2025413 PMAQI
16th Sep 2025404 PMAQI
16th Sep 2025395 PMAQI
16th Sep 2025436 PMAQI
16th Sep 2025497 PMAQI
16th Sep 2025558 PMAQI
16th Sep 2025539 PMAQI
16th Sep 20255810 PMAQI
16th Sep 20255511 PMAQI
17th Sep 20255612 AMAQI
17th Sep 2025481 AMAQI
17th Sep 2025482 AMAQI
17th Sep 2025483 AMAQI
17th Sep 2025474 AMAQI
27°C23/33°C
17th Sep 2025485 AMAQI
17th Sep 2025486 AMAQI
17th Sep 2025517 AMAQI
17th Sep 2025628 AMAQI
17th Sep 2025589 AMAQI
17th Sep 20256110 AMAQI
17th Sep 20255411 AMAQI
17th Sep 20254212 PMAQI
17th Sep 2025421 PMAQI
17th Sep 2025442 PMAQI
17th Sep 2025503 PMAQI
17th Sep 2025484 PMAQI
17th Sep 2025415 PMAQI
17th Sep 2025456 PMAQI
17th Sep 2025487 PMAQI
17th Sep 2025548 PMAQI
17th Sep 2025569 PMAQI
17th Sep 20255610 PMAQI
17th Sep 20255611 PMAQI
18th Sep 20255512 AMAQI
18th Sep 2025541 AMAQI
18th Sep 2025532 AMAQI
18th Sep 2025513 AMAQI
18th Sep 2025524 AMAQI
27°C24/31°C
18th Sep 2025525 AMAQI
18th Sep 2025526 AMAQI
18th Sep 2025677 AMAQI
18th Sep 2025708 AMAQI
18th Sep 2025669 AMAQI
18th Sep 20256210 AMAQI
18th Sep 20255811 AMAQI
18th Sep 20255812 PMAQI
18th Sep 2025581 PMAQI
18th Sep 2025532 PMAQI
18th Sep 2025463 PMAQI
18th Sep 2025484 PMAQI
18th Sep 2025455 PMAQI
18th Sep 2025466 PMAQI
18th Sep 2025537 PMAQI
18th Sep 2025568 PMAQI
18th Sep 2025569 PMAQI
18th Sep 20255710 PMAQI
18th Sep 20255611 PMAQI
19th Sep 20255512 AMAQI
19th Sep 2025551 AMAQI
19th Sep 2025542 AMAQI
19th Sep 2025553 AMAQI
19th Sep 2025554 AMAQI
27°C23/32°C
19th Sep 2025555 AMAQI
19th Sep 2025556 AMAQI
19th Sep 2025667 AMAQI
19th Sep 2025718 AMAQI
19th Sep 2025689 AMAQI
19th Sep 20256610 AMAQI
19th Sep 20256011 AMAQI
19th Sep 20255712 PMAQI
19th Sep 2025521 PMAQI
19th Sep 2025442 PMAQI
19th Sep 2025433 PMAQI
19th Sep 2025454 PMAQI
19th Sep 2025495 PMAQI
19th Sep 2025506 PMAQI
19th Sep 2025567 PMAQI
19th Sep 2025568 PMAQI
19th Sep 2025569 PMAQI
19th Sep 20255610 PMAQI
19th Sep 20255711 PMAQI
20th Sep 20255712 AMAQI
20th Sep 2025551 AMAQI
20th Sep 2025552 AMAQI
20th Sep 2025563 AMAQI
20th Sep 2025564 AMAQI
28°C24/33°C
20th Sep 2025565 AMAQI
20th Sep 2025576 AMAQI
20th Sep 2025747 AMAQI
20th Sep 2025858 AMAQI
20th Sep 2025829 AMAQI
20th Sep 202510010 AMAQI
20th Sep 20258311 AMAQI
20th Sep 20258112 PMAQI
20th Sep 2025731 PMAQI
20th Sep 2025622 PMAQI
20th Sep 2025623 PMAQI
20th Sep 2025604 PMAQI
20th Sep 2025585 PMAQI
20th Sep 2025586 PMAQI
20th Sep 2025597 PMAQI
20th Sep 2025608 PMAQI
20th Sep 2025629 PMAQI
20th Sep 20256310 PMAQI
20th Sep 20256111 PMAQI
21st Sep 20256112 AMAQI
21st Sep 2025591 AMAQI
21st Sep 2025582 AMAQI
21st Sep 2025593 AMAQI
21st Sep 2025604 AMAQI
28°C24/35°C
21st Sep 2025595 AMAQI
21st Sep 2025606 AMAQI
21st Sep 2025797 AMAQI
21st Sep 2025898 AMAQI
21st Sep 2025889 AMAQI
21st Sep 20259010 AMAQI
21st Sep 20258111 AMAQI
21st Sep 20258112 PMAQI
21st Sep 2025741 PMAQI
21st Sep 2025782 PMAQI
21st Sep 2025803 PMAQI
21st Sep 2025754 PMAQI
21st Sep 2025735 PMAQI
21st Sep 2025736 PMAQI
21st Sep 2025647 PMAQI
21st Sep 2025638 PMAQI
21st Sep 2025639 PMAQI
21st Sep 20256210 PMAQI
21st Sep 20256211 PMAQI
22nd Sep 20256112 AMAQI
22nd Sep 2025611 AMAQI
22nd Sep 2025612 AMAQI
22nd Sep 2025633 AMAQI
22nd Sep 2025634 AMAQI
28°C24/34°C
22nd Sep 2025635 AMAQI
22nd Sep 2025646 AMAQI
22nd Sep 2025717 AMAQI
22nd Sep 2025778 AMAQI
22nd Sep 2025659 AMAQI
22nd Sep 20256210 AMAQI
22nd Sep 20256011 AMAQI
22nd Sep 20256012 PMAQI
22nd Sep 2025551 PMAQI
22nd Sep 2025502 PMAQI
22nd Sep 2025473 PMAQI
22nd Sep 2025464 PMAQI
22nd Sep 2025505 PMAQI
22nd Sep 2025546 PMAQI
22nd Sep 2025597 PMAQI
22nd Sep 2025608 PMAQI
22nd Sep 2025609 PMAQI
22nd Sep 20256210 PMAQI
22nd Sep 20256211 PMAQI
23rd Sep 20256112 AMAQI
23rd Sep 2025611 AMAQI
23rd Sep 2025612 AMAQI
23rd Sep 2025603 AMAQI
23rd Sep 2025594 AMAQI
27°C24/32°C
23rd Sep 2025605 AMAQI
23rd Sep 2025616 AMAQI
23rd Sep 2025687 AMAQI
23rd Sep 2025708 AMAQI
23rd Sep 2025809 AMAQI
23rd Sep 20257710 AMAQI
23rd Sep 20256911 AMAQI
23rd Sep 20256012 PMAQI
23rd Sep 2025561 PMAQI
23rd Sep 2025532 PMAQI
23rd Sep 2025523 PMAQI
23rd Sep 2025504 PMAQI
23rd Sep 2025525 PMAQI
23rd Sep 2025566 PMAQI
23rd Sep 2025607 PMAQI
23rd Sep 2025608 PMAQI
23rd Sep 2025599 PMAQI
23rd Sep 20255910 PMAQI
23rd Sep 20256211 PMAQI
24th Sep 20255912 AMAQI
24th Sep 2025591 AMAQI
24th Sep 2025602 AMAQI
24th Sep 2025603 AMAQI
24th Sep 2025604 AMAQI
27°C23/33°C
24th Sep 2025605 AMAQI
24th Sep 2025616 AMAQI
24th Sep 2025767 AMAQI
24th Sep 2025848 AMAQI
24th Sep 2025889 AMAQI
24th Sep 20258910 AMAQI
24th Sep 20257311 AMAQI
24th Sep 20255812 PMAQI
24th Sep 2025551 PMAQI
24th Sep 2025542 PMAQI
24th Sep 2025543 PMAQI
24th Sep 2025524 PMAQI
24th Sep 2025575 PMAQI
24th Sep 2025566 PMAQI
24th Sep 2025577 PMAQI
24th Sep 2025578 PMAQI
24th Sep 2025599 PMAQI
24th Sep 20256010 PMAQI
24th Sep 20255911 PMAQI
25th Sep 20255912 AMAQI
25th Sep 2025591 AMAQI
25th Sep 2025592 AMAQI
25th Sep 2025603 AMAQI
25th Sep 2025604 AMAQI
28°C23/34°C
25th Sep 2025605 AMAQI
25th Sep 2025616 AMAQI
25th Sep 2025737 AMAQI
25th Sep 2025758 AMAQI
25th Sep 2025729 AMAQI
25th Sep 20256910 AMAQI
25th Sep 20255711 AMAQI
25th Sep 20254612 PMAQI
25th Sep 2025431 PMAQI
25th Sep 2025382 PMAQI
25th Sep 2025263 PMAQI
25th Sep 2025284 PMAQI
25th Sep 2025365 PMAQI
25th Sep 2025386 PMAQI
25th Sep 2025447 PMAQI
25th Sep 2025428 PMAQI
25th Sep 2025309 PMAQI
25th Sep 20253010 PMAQI
25th Sep 20253011 PMAQI
26th Sep 20254012 AMAQI
26th Sep 2025421 AMAQI
26th Sep 2025422 AMAQI
26th Sep 2025333 AMAQI
26th Sep 2025314 AMAQI
24°C23/24°C
26th Sep 2025345 AMAQI
26th Sep 2025326 AMAQI
26th Sep 2025327 AMAQI
26th Sep 2025418 AMAQI
26th Sep 2025559 AMAQI
26th Sep 20253610 AMAQI
26th Sep 20253411 AMAQI
26th Sep 20252912 PMAQI
26th Sep 2025261 PMAQI
26th Sep 2025222 PMAQI
26th Sep 2025233 PMAQI
26th Sep 2025244 PMAQI
26th Sep 2025395 PMAQI
26th Sep 2025406 PMAQI
26th Sep 2025497 PMAQI
26th Sep 2025748 PMAQI
26th Sep 2025759 PMAQI
26th Sep 20257810 PMAQI
26th Sep 20258111 PMAQI
27th Sep 20257912 AMAQI
27th Sep 2025791 AMAQI
27th Sep 2025772 AMAQI
27th Sep 2025773 AMAQI
27th Sep 2025714 AMAQI
24°C23/28°C
27th Sep 2025695 AMAQI
27th Sep 2025686 AMAQI
27th Sep 2025677 AMAQI
27th Sep 2025648 AMAQI
27th Sep 2025599 AMAQI
27th Sep 20255810 AMAQI
27th Sep 20255311 AMAQI
27th Sep 20254712 PMAQI
27th Sep 2025511 PMAQI
27th Sep 2025512 PMAQI
27th Sep 2025543 PMAQI
27th Sep 2025544 PMAQI
27th Sep 2025545 PMAQI
27th Sep 2025516 PMAQI
27th Sep 2025507 PMAQI
27th Sep 2025508 PMAQI
27th Sep 2025509 PMAQI
27th Sep 20255210 PMAQI
27th Sep 20255711 PMAQI
28th Sep 20255812 AMAQI
28th Sep 2025581 AMAQI
28th Sep 2025582 AMAQI
28th Sep 2025633 AMAQI
28th Sep 2025644 AMAQI
26°C23/30°C
28th Sep 2025645 AMAQI
28th Sep 2025626 AMAQI
28th Sep 2025647 AMAQI
28th Sep 2025648 AMAQI
28th Sep 2025649 AMAQI
28th Sep 20256310 AMAQI
28th Sep 20255511 AMAQI
28th Sep 20255412 PMAQI
28th Sep 2025461 PMAQI
28th Sep 2025362 PMAQI
28th Sep 2025363 PMAQI
28th Sep 2025364 PMAQI
28th Sep 2025375 PMAQI
28th Sep 2025436 PMAQI
28th Sep 2025417 PMAQI
28th Sep 2025358 PMAQI
28th Sep 2025359 PMAQI
28th Sep 20253410 PMAQI
28th Sep 20254311 PMAQI
29th Sep 20254412 AMAQI
29th Sep 2025451 AMAQI
29th Sep 2025472 AMAQI
29th Sep 2025543 AMAQI
29th Sep 2025444 AMAQI
--°C/°C
5 AM
11 AM
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 10 AM
56AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
2 PM - 5 PM
43AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 10 AM (Avg. 56), while the lowest AQI was between 2 PM to 5 PM (Avg. 43).
Night time
Avg. Highest Time
10 PM
56AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM - 7 PM
52AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 10 PM (Avg. 56), while the lowest AQI was between 12 AM to 7 PM (Avg. 52).
2025 Days Vs Air Quality
Thanh pho Thai Nguyen, Thai Nguyen, Vietnam
2025
28%
34
72%
88
Total number of days with different AQI categories in last 271 days in 2025 (94 days remaining)
Good
34 DaysModerate
88 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 28%
Health Risk Level:
Very high
In 2025, 28% of 271 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
Thanh pho Thai Nguyen, Thai Nguyen, 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
2nd January 2025
3rd January 2025
4th January 2025
5th January 2025
6th January 2025
7th January 2025
8th January 2025
9th January 2025
10th January 2025
11th January 2025
12th January 2025
13th January 2025
14th January 2025
15th January 2025
16th January 2025
17th January 2025
18th January 2025
19th January 2025
20th January 2025
21st January 2025
22nd January 2025
23rd January 2025
24th January 2025
25th January 2025
26th January 2025
27th January 2025
28th January 2025
29th January 2025
30th January 2025
31st January 2025
1st February 2025
2nd February 2025
3rd February 2025
4th February 2025
5th February 2025
6th February 2025
7th February 2025
8th February 2025
9th February 2025
10th February 2025
11th February 2025
12th February 2025
13th February 2025
14th February 2025
15th February 2025
16th February 2025
17th February 2025
18th February 2025
19th February 2025
20th February 2025
21st February 2025
22nd February 2025
23rd February 2025
24th February 2025
25th February 2025
26th February 2025
27th February 2025
28th February 2025
1st March 2025
2nd March 2025
3rd March 2025
4th March 2025
5th March 2025
6th March 2025
7th March 2025
8th March 2025
9th March 2025
10th March 2025
11th March 2025
12th March 2025
13th March 2025
14th March 2025
15th March 2025
16th March 2025
17th March 2025
18th March 2025
19th March 2025
20th March 2025
21st March 2025
22nd March 2025
23rd March 2025
24th March 2025
25th March 2025
26th March 2025
27th March 2025
28th March 2025
29th March 2025
30th March 2025
31st March 2025
1st April 2025
2nd April 2025
3rd April 2025
4th April 2025
5th April 2025
6th April 2025
7th April 2025
8th April 2025
9th April 2025
10th April 2025
11th April 2025
12th April 2025
13th April 2025
14th April 2025
15th April 2025
16th April 2025
17th April 2025
18th April 2025
19th April 2025
20th April 2025
21st April 2025
22nd April 2025
23rd April 2025
24th April 2025
25th April 2025
26th April 2025
27th April 2025
28th April 2025
29th April 2025
30th April 2025
1st May 2025
2nd May 2025
3rd May 2025
4th May 2025
5th May 2025
6th May 2025
7th May 2025
8th May 2025
9th May 2025
10th May 2025
11th May 2025
12th May 2025
13th May 2025
14th May 2025
15th May 2025
16th May 2025
17th May 2025
18th May 2025
19th May 2025
20th May 2025
21st May 2025
22nd May 2025
23rd May 2025
24th May 2025
25th May 2025
26th May 2025
27th May 2025
28th May 2025
29th May 2025
56AQI
56AQI
30th May 2025
64AQI
64AQI
31st May 2025
65AQI
65AQI
1st June 2025
66AQI
66AQI
2nd June 2025
73AQI
73AQI
3rd June 2025
62AQI
62AQI
4th June 2025
64AQI
64AQI
5th June 2025
78AQI
78AQI
6th June 2025
68AQI
68AQI
7th June 2025
68AQI
68AQI
8th June 2025
63AQI
63AQI
9th June 2025
65AQI
65AQI
10th June 2025
62AQI
62AQI
11th June 2025
66AQI
66AQI
12th June 2025
69AQI
69AQI
13th June 2025
60AQI
60AQI
14th June 2025
71AQI
71AQI
15th June 2025
72AQI
72AQI
16th June 2025
70AQI
70AQI
17th June 2025
68AQI
68AQI
18th June 2025
61AQI
61AQI
19th June 2025
60AQI
60AQI
20th June 2025
59AQI
59AQI
21st June 2025
54AQI
54AQI
22nd June 2025
52AQI
52AQI
23rd June 2025
52AQI
52AQI
24th June 2025
55AQI
55AQI
25th June 2025
52AQI
52AQI
26th June 2025
55AQI
55AQI
27th June 2025
58AQI
58AQI
28th June 2025
54AQI
54AQI
29th June 2025
53AQI
53AQI
30th June 2025
52AQI
52AQI
1st July 2025
50AQI
50AQI
2nd July 2025
50AQI
50AQI
3rd July 2025
56AQI
56AQI
4th July 2025
59AQI
59AQI
5th July 2025
62AQI
62AQI
6th July 2025
61AQI
61AQI
7th July 2025
65AQI
65AQI
8th July 2025
65AQI
65AQI
9th July 2025
70AQI
70AQI
10th July 2025
60AQI
60AQI
11th July 2025
60AQI
60AQI
12th July 2025
59AQI
59AQI
13th July 2025
58AQI
58AQI
14th July 2025
65AQI
65AQI
15th July 2025
68AQI
68AQI
16th July 2025
60AQI
60AQI
17th July 2025
60AQI
60AQI
18th July 2025
65AQI
65AQI
19th July 2025
71AQI
71AQI
20th July 2025
62AQI
62AQI
21st July 2025
62AQI
62AQI
22nd July 2025
54AQI
54AQI
23rd July 2025
50AQI
50AQI
24th July 2025
51AQI
51AQI
25th July 2025
58AQI
58AQI
26th July 2025
58AQI
58AQI
27th July 2025
59AQI
59AQI
28th July 2025
65AQI
65AQI
29th July 2025
71AQI
71AQI
30th July 2025
69AQI
69AQI
31st July 2025
62AQI
62AQI
1st August 2025
54AQI
54AQI
2nd August 2025
55AQI
55AQI
3rd August 2025
57AQI
57AQI
4th August 2025
56AQI
56AQI
5th August 2025
55AQI
55AQI
6th August 2025
52AQI
52AQI
7th August 2025
53AQI
53AQI
8th August 2025
57AQI
57AQI
9th August 2025
55AQI
55AQI
10th August 2025
56AQI
56AQI
11th August 2025
55AQI
55AQI
12th August 2025
53AQI
53AQI
13th August 2025
52AQI
52AQI
14th August 2025
55AQI
55AQI
15th August 2025
46AQI
46AQI
16th August 2025
44AQI
44AQI
17th August 2025
41AQI
41AQI
18th August 2025
40AQI
40AQI
19th August 2025
39AQI
39AQI
20th August 2025
43AQI
43AQI
21st August 2025
47AQI
47AQI
22nd August 2025
47AQI
47AQI
23rd August 2025
47AQI
47AQI
24th August 2025
47AQI
47AQI
25th August 2025
40AQI
40AQI
26th August 2025
39AQI
39AQI
27th August 2025
42AQI
42AQI
28th August 2025
47AQI
47AQI
29th August 2025
46AQI
46AQI
30th August 2025
43AQI
43AQI
31st August 2025
42AQI
42AQI
1st September 2025
44AQI
44AQI
2nd September 2025
43AQI
43AQI
3rd September 2025
44AQI
44AQI
4th September 2025
59AQI
59AQI
5th September 2025
45AQI
45AQI
6th September 2025
46AQI
46AQI
7th September 2025
52AQI
52AQI
8th September 2025
58AQI
58AQI
9th September 2025
50AQI
50AQI
10th September 2025
52AQI
52AQI
11th September 2025
48AQI
48AQI
12th September 2025
44AQI
44AQI
13th September 2025
43AQI
43AQI
14th September 2025
46AQI
46AQI
15th September 2025
46AQI
46AQI
16th September 2025
49AQI
49AQI
17th September 2025
52AQI
52AQI
18th September 2025
55AQI
55AQI
19th September 2025
55AQI
55AQI
20th September 2025
63AQI
63AQI
21st September 2025
68AQI
68AQI
22nd September 2025
60AQI
60AQI
23rd September 2025
61AQI
61AQI
24th September 2025
61AQI
61AQI
25th September 2025
48AQI
48AQI
26th September 2025
44AQI
44AQI
27th September 2025
68AQI
68AQI
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
62AQI
62AQI
61AQI
49AQI
52AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202556AQI
3
30
3
28
17
14
14
13
34
88
Highest AQI recorded in
June62AQI
Lowest AQI recorded in
August49AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
56AQILeast Polluted Year Recorded
2025(Avg.)
56AQIThanh pho Thai Nguyen's annual 2025 AQI (56) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
