Quan Trieu, 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+
February Air Quality Analysis
Quan Trieu, Thanh pho Thai Nguyen, Thai Nguyen, Vietnam
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Feb 2026
155AQILowest AQI recorded on
1st Feb 2026
82AQISame Day Analysis (6th February):
On this day, AQI across the 1 years varied significantly: 2026 ranks 1st highest AQI at 136 of Poor air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Feb - 6th Feb 2026
Quan Trieu, Thanh pho Thai Nguyen, Thai Nguyen, Vietnam
AQI
Day
Night
.
6 AM5th Feb 2026
5 PM
5 AM6th Feb 2026
Day time
Avg. Highest Time
10AM5th Feb
162AQI
Avg. Lowest Time
8AM5th Feb
146AQI
Night time
Avg. Highest Time
6PM5th Feb
158AQI
Avg. Lowest Time
4AM6th Feb
110AQI
In the last 24 hours,
Quan Trieu's AQI reached its highest point of 162 at 10 AM during the Day, while the lowest point, 110, was recorded at 4 AM during the Night between 5th Feb and 6th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Quan Trieu, Thanh pho Thai Nguyen, Thai Nguyen, Vietnam
JanFeb
08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
8th Jan 20261126 AMAQI
8th Jan 20261067 AMAQI
8th Jan 20261168 AMAQI
8th Jan 20261209 AMAQI
8th Jan 202612210 AMAQI
8th Jan 202611211 AMAQI
8th Jan 202610012 PMAQI
8th Jan 2026872 PMAQI
8th Jan 2026823 PMAQI
8th Jan 2026804 PMAQI
8th Jan 2026825 PMAQI
8th Jan 2026966 PMAQI
8th Jan 2026947 PMAQI
8th Jan 20261098 PMAQI
8th Jan 20261229 PMAQI
8th Jan 202612010 PMAQI
8th Jan 202611411 PMAQI
9th Jan 202611412 AMAQI
9th Jan 20261191 AMAQI
9th Jan 20261302 AMAQI
9th Jan 20261293 AMAQI
9th Jan 20261004 AMAQI
9th Jan 20261155 AMAQI
15°C11/20°C
9th Jan 20261106 AMAQI
9th Jan 20261207 AMAQI
9th Jan 20261188 AMAQI
9th Jan 20261549 AMAQI
9th Jan 202615410 AMAQI
9th Jan 202611211 AMAQI
9th Jan 202615012 PMAQI
9th Jan 20261161 PMAQI
9th Jan 20261292 PMAQI
9th Jan 20261123 PMAQI
9th Jan 20261064 PMAQI
9th Jan 20261085 PMAQI
9th Jan 20261026 PMAQI
9th Jan 20261107 PMAQI
9th Jan 20261118 PMAQI
9th Jan 20261329 PMAQI
9th Jan 202615410 PMAQI
9th Jan 202615011 PMAQI
10th Jan 202615412 AMAQI
10th Jan 20261511 AMAQI
10th Jan 20261472 AMAQI
10th Jan 20261533 AMAQI
10th Jan 20261384 AMAQI
10th Jan 20261465 AMAQI
16°C11/21°C
10th Jan 20261536 AMAQI
10th Jan 20261527 AMAQI
10th Jan 20261518 AMAQI
10th Jan 20261529 AMAQI
10th Jan 202613210 AMAQI
10th Jan 202612211 AMAQI
10th Jan 202610212 PMAQI
10th Jan 20261281 PMAQI
10th Jan 20261152 PMAQI
10th Jan 20261083 PMAQI
10th Jan 20261094 PMAQI
10th Jan 20261105 PMAQI
10th Jan 20261166 PMAQI
10th Jan 20261247 PMAQI
10th Jan 20261258 PMAQI
10th Jan 20261449 PMAQI
10th Jan 202615310 PMAQI
10th Jan 202616511 PMAQI
11th Jan 202616612 AMAQI
11th Jan 20261691 AMAQI
11th Jan 20261652 AMAQI
11th Jan 20261633 AMAQI
11th Jan 20261544 AMAQI
16°C10/22°C
11th Jan 20261626 AMAQI
11th Jan 20261077 AMAQI
11th Jan 20261588 AMAQI
11th Jan 20261569 AMAQI
11th Jan 202614810 AMAQI
11th Jan 202614911 AMAQI
11th Jan 202613412 PMAQI
11th Jan 20261421 PMAQI
11th Jan 20261362 PMAQI
11th Jan 20261363 PMAQI
11th Jan 20261294 PMAQI
11th Jan 20261205 PMAQI
11th Jan 20261266 PMAQI
11th Jan 20261197 PMAQI
11th Jan 20261358 PMAQI
11th Jan 20261449 PMAQI
11th Jan 202615110 PMAQI
11th Jan 202614111 PMAQI
12th Jan 202615012 AMAQI
12th Jan 20261431 AMAQI
12th Jan 20261502 AMAQI
12th Jan 20261383 AMAQI
12th Jan 20261324 AMAQI
12th Jan 20261155 AMAQI
17°C12/23°C
12th Jan 20261106 AMAQI
12th Jan 20261327 AMAQI
12th Jan 20261408 AMAQI
12th Jan 20261489 AMAQI
12th Jan 202614610 AMAQI
12th Jan 202614411 AMAQI
12th Jan 202615612 PMAQI
12th Jan 20261541 PMAQI
12th Jan 20261462 PMAQI
12th Jan 20261463 PMAQI
12th Jan 20261584 PMAQI
12th Jan 20261505 PMAQI
12th Jan 20261516 PMAQI
12th Jan 20261487 PMAQI
12th Jan 20261508 PMAQI
12th Jan 20261549 PMAQI
12th Jan 202615210 PMAQI
12th Jan 202615111 PMAQI
13th Jan 202615712 AMAQI
13th Jan 20261681 AMAQI
13th Jan 20261702 AMAQI
13th Jan 20261793 AMAQI
13th Jan 20261794 AMAQI
13th Jan 20261805 AMAQI
17°C12/23°C
13th Jan 20261866 AMAQI
13th Jan 20261907 AMAQI
13th Jan 20261928 AMAQI
13th Jan 20261889 AMAQI
13th Jan 202618010 AMAQI
13th Jan 202617011 AMAQI
13th Jan 202615412 PMAQI
13th Jan 20261491 PMAQI
13th Jan 20261382 PMAQI
13th Jan 20261583 PMAQI
13th Jan 20261524 PMAQI
13th Jan 20261525 PMAQI
13th Jan 20261546 PMAQI
13th Jan 20261607 PMAQI
13th Jan 20261638 PMAQI
13th Jan 20261809 PMAQI
13th Jan 202617810 PMAQI
13th Jan 202617811 PMAQI
14th Jan 202617612 AMAQI
14th Jan 20261801 AMAQI
14th Jan 20261772 AMAQI
14th Jan 20261733 AMAQI
14th Jan 20261824 AMAQI
14th Jan 20261745 AMAQI
19°C14/25°C
14th Jan 20261726 AMAQI
14th Jan 20261727 AMAQI
14th Jan 20261688 AMAQI
14th Jan 20261749 AMAQI
14th Jan 202616710 AMAQI
14th Jan 202616411 AMAQI
14th Jan 202616612 PMAQI
14th Jan 20261521 PMAQI
14th Jan 20261522 PMAQI
14th Jan 20261483 PMAQI
14th Jan 20261324 PMAQI
14th Jan 20261325 PMAQI
14th Jan 20261506 PMAQI
14th Jan 20261447 PMAQI
14th Jan 20261528 PMAQI
14th Jan 20261619 PMAQI
14th Jan 202616210 PMAQI
14th Jan 202616211 PMAQI
15th Jan 202615412 AMAQI
15th Jan 20261451 AMAQI
15th Jan 20261502 AMAQI
15th Jan 20261523 AMAQI
15th Jan 20261544 AMAQI
15th Jan 20261585 AMAQI
19°C14/25°C
15th Jan 20261566 AMAQI
15th Jan 20261577 AMAQI
15th Jan 20261628 AMAQI
15th Jan 20261649 AMAQI
15th Jan 202616010 AMAQI
15th Jan 202615811 AMAQI
15th Jan 202615012 PMAQI
15th Jan 20261511 PMAQI
15th Jan 20261512 PMAQI
15th Jan 20261523 PMAQI
15th Jan 20261484 PMAQI
15th Jan 20261505 PMAQI
15th Jan 20261506 PMAQI
15th Jan 20261597 PMAQI
15th Jan 20261668 PMAQI
15th Jan 20261749 PMAQI
15th Jan 202618010 PMAQI
15th Jan 202618211 PMAQI
16th Jan 202618012 AMAQI
16th Jan 20261811 AMAQI
16th Jan 20261702 AMAQI
16th Jan 20261723 AMAQI
16th Jan 20261644 AMAQI
16th Jan 20261665 AMAQI
20°C14/25°C
16th Jan 20261666 AMAQI
16th Jan 20261637 AMAQI
16th Jan 20261628 AMAQI
16th Jan 20261609 AMAQI
16th Jan 202615710 AMAQI
16th Jan 202615611 AMAQI
16th Jan 202615412 PMAQI
16th Jan 20261511 PMAQI
16th Jan 20261492 PMAQI
16th Jan 20261503 PMAQI
16th Jan 20261524 PMAQI
16th Jan 20261525 PMAQI
16th Jan 20261536 PMAQI
16th Jan 20261637 PMAQI
16th Jan 20261658 PMAQI
16th Jan 20261679 PMAQI
16th Jan 202616010 PMAQI
16th Jan 202616511 PMAQI
17th Jan 202616012 AMAQI
17th Jan 20261621 AMAQI
17th Jan 20261572 AMAQI
17th Jan 20261563 AMAQI
17th Jan 20261544 AMAQI
17th Jan 20261525 AMAQI
19°C17/21°C
17th Jan 20261556 AMAQI
17th Jan 20261547 AMAQI
17th Jan 20261558 AMAQI
17th Jan 20261549 AMAQI
17th Jan 202615610 AMAQI
17th Jan 202615411 AMAQI
17th Jan 202614412 PMAQI
17th Jan 20261111 PMAQI
17th Jan 20261152 PMAQI
17th Jan 20261063 PMAQI
17th Jan 20261084 PMAQI
17th Jan 20261085 PMAQI
17th Jan 20261026 PMAQI
17th Jan 20261197 PMAQI
17th Jan 20261358 PMAQI
17th Jan 20261389 PMAQI
17th Jan 202613810 PMAQI
17th Jan 202614211 PMAQI
18th Jan 202614612 AMAQI
18th Jan 20261381 AMAQI
18th Jan 20261362 AMAQI
18th Jan 20261423 AMAQI
18th Jan 20261484 AMAQI
18th Jan 20261485 AMAQI
19°C18/21°C
18th Jan 20261476 AMAQI
18th Jan 20261357 AMAQI
18th Jan 20261488 AMAQI
18th Jan 20261529 AMAQI
18th Jan 202614010 AMAQI
18th Jan 202613111 AMAQI
18th Jan 20261361 PMAQI
18th Jan 20261212 PMAQI
18th Jan 20261163 PMAQI
18th Jan 20261154 PMAQI
18th Jan 20261035 PMAQI
18th Jan 20261166 PMAQI
18th Jan 20261127 PMAQI
18th Jan 20261388 PMAQI
18th Jan 20261269 PMAQI
18th Jan 202613810 PMAQI
18th Jan 202612911 PMAQI
19th Jan 202612812 AMAQI
19th Jan 20261161 AMAQI
19th Jan 20261282 AMAQI
19th Jan 20261483 AMAQI
19th Jan 20261564 AMAQI
19th Jan 20261585 AMAQI
21°C18/25°C
19th Jan 20261566 AMAQI
19th Jan 20261567 AMAQI
19th Jan 20261558 AMAQI
19th Jan 20261549 AMAQI
19th Jan 202615010 AMAQI
19th Jan 202615111 AMAQI
19th Jan 202614412 PMAQI
19th Jan 20261481 PMAQI
19th Jan 20261302 PMAQI
19th Jan 20261163 PMAQI
19th Jan 20261194 PMAQI
19th Jan 20261225 PMAQI
19th Jan 20261346 PMAQI
19th Jan 20261257 PMAQI
19th Jan 20261288 PMAQI
19th Jan 20261189 PMAQI
19th Jan 202611410 PMAQI
19th Jan 202612111 PMAQI
20th Jan 202611812 AMAQI
20th Jan 20261281 AMAQI
20th Jan 20261352 AMAQI
20th Jan 20261353 AMAQI
20th Jan 20261294 AMAQI
20th Jan 20261425 AMAQI
20°C19/23°C
20th Jan 20261426 AMAQI
20th Jan 20261257 AMAQI
20th Jan 20261328 AMAQI
20th Jan 20261399 AMAQI
20th Jan 202610610 AMAQI
20th Jan 20268511 AMAQI
20th Jan 20268912 PMAQI
20th Jan 2026851 PMAQI
20th Jan 2026852 PMAQI
20th Jan 2026883 PMAQI
20th Jan 2026824 PMAQI
20th Jan 2026845 PMAQI
20th Jan 2026866 PMAQI
20th Jan 2026827 PMAQI
20th Jan 2026788 PMAQI
20th Jan 2026909 PMAQI
20th Jan 20269010 PMAQI
20th Jan 20268711 PMAQI
21st Jan 20268512 AMAQI
21st Jan 2026801 AMAQI
21st Jan 2026742 AMAQI
21st Jan 2026813 AMAQI
21st Jan 2026764 AMAQI
21st Jan 2026755 AMAQI
19°C18/21°C
21st Jan 2026666 AMAQI
21st Jan 2026657 AMAQI
21st Jan 2026708 AMAQI
21st Jan 20266010 AMAQI
21st Jan 20266011 AMAQI
21st Jan 20265812 PMAQI
21st Jan 2026571 PMAQI
21st Jan 2026572 PMAQI
21st Jan 2026583 PMAQI
21st Jan 2026664 PMAQI
21st Jan 2026635 PMAQI
21st Jan 2026626 PMAQI
21st Jan 2026627 PMAQI
21st Jan 2026518 PMAQI
21st Jan 2026509 PMAQI
21st Jan 20265210 PMAQI
21st Jan 20265511 PMAQI
22nd Jan 20265612 AMAQI
22nd Jan 2026601 AMAQI
22nd Jan 2026592 AMAQI
22nd Jan 2026543 AMAQI
22nd Jan 2026564 AMAQI
22nd Jan 2026505 AMAQI
15°C12/17°C
22nd Jan 2026466 AMAQI
22nd Jan 2026447 AMAQI
22nd Jan 2026428 AMAQI
22nd Jan 2026409 AMAQI
22nd Jan 20264810 AMAQI
22nd Jan 20264611 AMAQI
22nd Jan 20263612 PMAQI
22nd Jan 2026271 PMAQI
22nd Jan 2026252 PMAQI
22nd Jan 2026253 PMAQI
22nd Jan 2026294 PMAQI
22nd Jan 2026365 PMAQI
22nd Jan 2026336 PMAQI
22nd Jan 2026467 PMAQI
22nd Jan 2026518 PMAQI
22nd Jan 2026529 PMAQI
22nd Jan 20264810 PMAQI
22nd Jan 20265611 PMAQI
23rd Jan 20265412 AMAQI
23rd Jan 2026541 AMAQI
23rd Jan 2026442 AMAQI
23rd Jan 2026423 AMAQI
23rd Jan 2026404 AMAQI
23rd Jan 2026405 AMAQI
11°C10/11°C
23rd Jan 2026386 AMAQI
23rd Jan 2026407 AMAQI
23rd Jan 2026508 AMAQI
23rd Jan 2026609 AMAQI
23rd Jan 20266610 AMAQI
23rd Jan 20266611 AMAQI
23rd Jan 20267212 PMAQI
23rd Jan 2026731 PMAQI
23rd Jan 2026732 PMAQI
23rd Jan 2026743 PMAQI
23rd Jan 2026804 PMAQI
23rd Jan 2026855 PMAQI
23rd Jan 2026966 PMAQI
23rd Jan 20261087 PMAQI
23rd Jan 2026868 PMAQI
23rd Jan 2026839 PMAQI
23rd Jan 20268010 PMAQI
23rd Jan 20267911 PMAQI
24th Jan 20268212 AMAQI
24th Jan 2026811 AMAQI
24th Jan 2026902 AMAQI
24th Jan 2026923 AMAQI
24th Jan 2026904 AMAQI
24th Jan 2026965 AMAQI
12°C10/14°C
24th Jan 2026926 AMAQI
24th Jan 20261007 AMAQI
24th Jan 2026998 AMAQI
24th Jan 2026829 AMAQI
24th Jan 20267410 AMAQI
24th Jan 20267311 AMAQI
24th Jan 20267612 PMAQI
24th Jan 2026871 PMAQI
24th Jan 2026922 PMAQI
24th Jan 2026893 PMAQI
24th Jan 2026884 PMAQI
24th Jan 2026945 PMAQI
24th Jan 2026966 PMAQI
24th Jan 20261057 PMAQI
24th Jan 20261108 PMAQI
24th Jan 20261009 PMAQI
24th Jan 202610510 PMAQI
24th Jan 202611211 PMAQI
25th Jan 202610812 AMAQI
25th Jan 20261081 AMAQI
25th Jan 20261042 AMAQI
25th Jan 2026903 AMAQI
25th Jan 2026944 AMAQI
25th Jan 2026905 AMAQI
14°C13/16°C
25th Jan 2026876 AMAQI
25th Jan 2026907 AMAQI
25th Jan 2026868 AMAQI
25th Jan 2026849 AMAQI
25th Jan 202610410 AMAQI
25th Jan 202611411 AMAQI
25th Jan 202610312 PMAQI
25th Jan 2026981 PMAQI
25th Jan 2026922 PMAQI
25th Jan 2026953 PMAQI
25th Jan 20261264 PMAQI
25th Jan 20261355 PMAQI
25th Jan 20261366 PMAQI
25th Jan 20261547 PMAQI
25th Jan 20261528 PMAQI
25th Jan 20261379 PMAQI
25th Jan 202613610 PMAQI
25th Jan 202615211 PMAQI
26th Jan 202613912 AMAQI
26th Jan 20261201 AMAQI
26th Jan 20261052 AMAQI
26th Jan 20261483 AMAQI
26th Jan 20261324 AMAQI
26th Jan 20261325 AMAQI
16°C14/18°C
26th Jan 20261226 AMAQI
26th Jan 20261127 AMAQI
26th Jan 20261269 AMAQI
26th Jan 202613810 AMAQI
26th Jan 202614011 AMAQI
26th Jan 202615012 PMAQI
26th Jan 20261521 PMAQI
26th Jan 20261482 PMAQI
26th Jan 20261503 PMAQI
26th Jan 20261534 PMAQI
26th Jan 20261425 PMAQI
26th Jan 20261486 PMAQI
26th Jan 20261457 PMAQI
26th Jan 20261528 PMAQI
26th Jan 20261579 PMAQI
26th Jan 202615410 PMAQI
26th Jan 202615811 PMAQI
27th Jan 202616012 AMAQI
27th Jan 20261591 AMAQI
27th Jan 20261572 AMAQI
27th Jan 20261603 AMAQI
27th Jan 20261604 AMAQI
27th Jan 20261605 AMAQI
17°C16/19°C
27th Jan 20261646 AMAQI
27th Jan 20261697 AMAQI
27th Jan 20261628 AMAQI
27th Jan 20261609 AMAQI
27th Jan 202616610 AMAQI
27th Jan 202617111 AMAQI
27th Jan 202617012 PMAQI
27th Jan 20261681 PMAQI
27th Jan 20261632 PMAQI
27th Jan 20261623 PMAQI
27th Jan 20261564 PMAQI
27th Jan 20261535 PMAQI
27th Jan 20261526 PMAQI
27th Jan 20261557 PMAQI
27th Jan 20261588 PMAQI
27th Jan 20261609 PMAQI
27th Jan 202615810 PMAQI
27th Jan 202615211 PMAQI
28th Jan 202615212 AMAQI
28th Jan 20261531 AMAQI
28th Jan 20261502 AMAQI
28th Jan 20261543 AMAQI
28th Jan 20261504 AMAQI
28th Jan 20261455 AMAQI
20°C17/24°C
28th Jan 20261356 AMAQI
28th Jan 20261227 AMAQI
28th Jan 20261208 AMAQI
28th Jan 20261229 AMAQI
28th Jan 202612810 AMAQI
28th Jan 202613811 AMAQI
28th Jan 202613412 PMAQI
28th Jan 20261461 PMAQI
28th Jan 20261512 PMAQI
28th Jan 20261463 PMAQI
28th Jan 20261294 PMAQI
28th Jan 20261385 PMAQI
28th Jan 20261486 PMAQI
28th Jan 20261427 PMAQI
28th Jan 20261458 PMAQI
28th Jan 202614910 PMAQI
28th Jan 202615411 PMAQI
29th Jan 202615412 AMAQI
29th Jan 20261581 AMAQI
29th Jan 20261642 AMAQI
29th Jan 20261633 AMAQI
29th Jan 20261634 AMAQI
29th Jan 20261645 AMAQI
21°C18/26°C
29th Jan 20261646 AMAQI
29th Jan 20261587 AMAQI
29th Jan 20261568 AMAQI
29th Jan 20261589 AMAQI
29th Jan 202616010 AMAQI
29th Jan 202615712 PMAQI
29th Jan 20261551 PMAQI
29th Jan 20261562 PMAQI
29th Jan 20261563 PMAQI
29th Jan 20261524 PMAQI
29th Jan 20261545 PMAQI
29th Jan 20261536 PMAQI
29th Jan 20261527 PMAQI
29th Jan 20261528 PMAQI
29th Jan 20261539 PMAQI
29th Jan 202615210 PMAQI
29th Jan 202614011 PMAQI
30th Jan 202610412 AMAQI
30th Jan 20261051 AMAQI
30th Jan 20261062 AMAQI
30th Jan 20261123 AMAQI
30th Jan 20261204 AMAQI
19°C15/23°C
30th Jan 20261286 AMAQI
30th Jan 20261167 AMAQI
30th Jan 20261128 AMAQI
30th Jan 20261109 AMAQI
30th Jan 202610610 AMAQI
30th Jan 20269911 AMAQI
30th Jan 202610512 PMAQI
30th Jan 20261011 PMAQI
30th Jan 2026972 PMAQI
30th Jan 2026923 PMAQI
30th Jan 2026824 PMAQI
30th Jan 2026805 PMAQI
30th Jan 2026806 PMAQI
30th Jan 2026717 PMAQI
30th Jan 2026728 PMAQI
30th Jan 2026799 PMAQI
30th Jan 20268210 PMAQI
30th Jan 20268311 PMAQI
31st Jan 20268512 AMAQI
31st Jan 2026901 AMAQI
31st Jan 2026962 AMAQI
31st Jan 2026993 AMAQI
31st Jan 20261084 AMAQI
31st Jan 20261215 AMAQI
19°C18/20°C
31st Jan 2026926 AMAQI
31st Jan 2026967 AMAQI
31st Jan 20261028 AMAQI
31st Jan 20261099 AMAQI
31st Jan 202613010 AMAQI
31st Jan 202612811 AMAQI
31st Jan 202612212 PMAQI
31st Jan 20261261 PMAQI
31st Jan 20261212 PMAQI
31st Jan 20261203 PMAQI
31st Jan 20261024 PMAQI
31st Jan 2026646 PMAQI
31st Jan 2026907 PMAQI
31st Jan 20261048 PMAQI
31st Jan 20261009 PMAQI
31st Jan 202610210 PMAQI
31st Jan 202610511 PMAQI
1st Feb 20268412 AMAQI
1st Feb 2026671 AMAQI
1st Feb 2026652 AMAQI
1st Feb 2026623 AMAQI
1st Feb 2026574 AMAQI
1st Feb 2026575 AMAQI
18°C16/19°C
1st Feb 2026586 AMAQI
1st Feb 2026627 AMAQI
1st Feb 2026648 AMAQI
1st Feb 2026689 AMAQI
1st Feb 20266710 AMAQI
1st Feb 20267211 AMAQI
1st Feb 20267612 PMAQI
1st Feb 2026781 PMAQI
1st Feb 2026822 PMAQI
1st Feb 2026823 PMAQI
1st Feb 2026894 PMAQI
1st Feb 2026945 PMAQI
1st Feb 2026986 PMAQI
1st Feb 2026947 PMAQI
1st Feb 20261188 PMAQI
1st Feb 20261329 PMAQI
1st Feb 202612810 PMAQI
1st Feb 202612111 PMAQI
2nd Feb 202612812 AMAQI
2nd Feb 20261341 AMAQI
2nd Feb 20261302 AMAQI
2nd Feb 20261253 AMAQI
2nd Feb 20261324 AMAQI
2nd Feb 20261365 AMAQI
17°C14/22°C
2nd Feb 20261346 AMAQI
2nd Feb 20261187 AMAQI
2nd Feb 20261228 AMAQI
2nd Feb 20261189 AMAQI
2nd Feb 202612110 AMAQI
2nd Feb 202612811 AMAQI
2nd Feb 202612212 PMAQI
2nd Feb 20261221 PMAQI
2nd Feb 20261202 PMAQI
2nd Feb 20261223 PMAQI
2nd Feb 20261204 PMAQI
2nd Feb 20261325 PMAQI
2nd Feb 20261186 PMAQI
2nd Feb 20261087 PMAQI
2nd Feb 20261328 PMAQI
2nd Feb 20261289 PMAQI
2nd Feb 202613510 PMAQI
2nd Feb 202614211 PMAQI
3rd Feb 202612212 AMAQI
3rd Feb 20261181 AMAQI
3rd Feb 20261222 AMAQI
3rd Feb 20261293 AMAQI
3rd Feb 20261324 AMAQI
3rd Feb 20261385 AMAQI
17°C14/20°C
3rd Feb 20261416 AMAQI
3rd Feb 20261507 AMAQI
3rd Feb 20261488 AMAQI
3rd Feb 20261459 AMAQI
3rd Feb 202615110 AMAQI
3rd Feb 202615011 AMAQI
3rd Feb 202615212 PMAQI
3rd Feb 20261491 PMAQI
3rd Feb 20261523 PMAQI
3rd Feb 20261544 PMAQI
3rd Feb 20261565 PMAQI
3rd Feb 20261536 PMAQI
3rd Feb 20261567 PMAQI
3rd Feb 20261568 PMAQI
3rd Feb 20261519 PMAQI
3rd Feb 202613410 PMAQI
3rd Feb 202614611 PMAQI
4th Feb 202615212 AMAQI
4th Feb 20261491 AMAQI
4th Feb 20261542 AMAQI
4th Feb 20261563 AMAQI
4th Feb 20261594 AMAQI
4th Feb 20261565 AMAQI
18°C12/23°C
4th Feb 20261566 AMAQI
4th Feb 20261567 AMAQI
4th Feb 20261578 AMAQI
4th Feb 20261369 AMAQI
4th Feb 202615910 AMAQI
4th Feb 202616011 AMAQI
4th Feb 202615812 PMAQI
4th Feb 20261521 PMAQI
4th Feb 20261502 PMAQI
4th Feb 20261523 PMAQI
4th Feb 20261524 PMAQI
4th Feb 20261495 PMAQI
4th Feb 20261546 PMAQI
4th Feb 20261557 PMAQI
4th Feb 20261578 PMAQI
4th Feb 20261589 PMAQI
4th Feb 202615610 PMAQI
4th Feb 202615811 PMAQI
5th Feb 202616012 AMAQI
5th Feb 20261581 AMAQI
5th Feb 20261592 AMAQI
5th Feb 20261563 AMAQI
5th Feb 20261564 AMAQI
5th Feb 20261545 AMAQI
18°C14/23°C
5th Feb 20261526 AMAQI
5th Feb 20261507 AMAQI
5th Feb 20261468 AMAQI
5th Feb 20261609 AMAQI
5th Feb 202616210 AMAQI
5th Feb 202616111 AMAQI
5th Feb 202616012 PMAQI
5th Feb 20261481 PMAQI
5th Feb 20261522 PMAQI
5th Feb 20261523 PMAQI
5th Feb 20261544 PMAQI
5th Feb 20261565 PMAQI
5th Feb 20261586 PMAQI
5th Feb 20261567 PMAQI
5th Feb 20261568 PMAQI
5th Feb 20261569 PMAQI
5th Feb 202615810 PMAQI
5th Feb 202613411 PMAQI
6th Feb 202613412 AMAQI
6th Feb 20261531 AMAQI
6th Feb 20261302 AMAQI
6th Feb 20261163 AMAQI
6th Feb 20261104 AMAQI
6th Feb 20261385 AMAQI
19°C16/22°C
6th Feb 20261556 AMAQI
6 AM6th Feb 20261187 AMAQI
6th Feb 20261128 AMAQI
6th Feb 20261289 AMAQI
6th Feb 202615411 AMAQI
11 AM6th Feb 202615412 PMAQI
6th Feb 20261541 PMAQI
6th Feb 20261582 PMAQI
6th Feb 20261643 PMAQI
6th Feb 20261604 PMAQI
6th Feb 20261685 PMAQI
5 PM6th Feb 20261476 PMAQI
6th Feb 20261287 PMAQI
6th Feb 20261288 PMAQI
6th Feb 20261189 PMAQI
6th Feb 202610810 PMAQI
6th Feb 20268211 PMAQI
11 PM5 AM
21°C19/25°C
Day time
Avg. Highest Time
9 AM - 10 AM
131AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
2 PM - 5 PM
120AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 10 AM (Avg. 131), while the lowest AQI was between 2 PM to 5 PM (Avg. 120).
Night time
Avg. Highest Time
8 PM - 11 PM
130AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
6 PM - 7 PM
122AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 11 PM (Avg. 130), while the lowest AQI was between 6 PM to 7 PM (Avg. 122).
2026 Days Vs Air Quality
Quan Trieu, Thanh pho Thai Nguyen, Thai Nguyen, Vietnam
2026
3%
1
24%
9
51%
19
22%
8
Total number of days with different AQI categories in last 38 days in 2026 (327 days remaining)
Good
1 DaysModerate
9 DaysPoor
19 DaysUnhealthy
8 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 3%
Health Risk Level:
Extreme
In 2026, 3% of 38 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
Quan Trieu, Thanh pho Thai Nguyen, Thai Nguyen, Vietnam
AQI levels in 2026
AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
99AQI (US)
99AQI (US)
2nd January 2026
68AQI (US)
68AQI (US)
3rd January 2026
101AQI (US)
101AQI (US)
4th January 2026
147AQI (US)
147AQI (US)
5th January 2026
86AQI (US)
86AQI (US)
6th January 2026
72AQI (US)
72AQI (US)
7th January 2026
105AQI (US)
105AQI (US)
8th January 2026
111AQI (US)
111AQI (US)
9th January 2026
123AQI (US)
123AQI (US)
10th January 2026
135AQI (US)
135AQI (US)
11th January 2026
144AQI (US)
144AQI (US)
12th January 2026
144AQI (US)
144AQI (US)
13th January 2026
169AQI (US)
169AQI (US)
14th January 2026
162AQI (US)
162AQI (US)
15th January 2026
158AQI (US)
158AQI (US)
16th January 2026
162AQI (US)
162AQI (US)
17th January 2026
139AQI (US)
139AQI (US)
18th January 2026
133AQI (US)
133AQI (US)
19th January 2026
136AQI (US)
136AQI (US)
20th January 2026
106AQI (US)
106AQI (US)
21st January 2026
64AQI (US)
64AQI (US)
22nd January 2026
44AQI (US)
44AQI (US)
23rd January 2026
66AQI (US)
66AQI (US)
24th January 2026
92AQI (US)
92AQI (US)
25th January 2026
111AQI (US)
111AQI (US)
26th January 2026
140AQI (US)
140AQI (US)
27th January 2026
161AQI (US)
161AQI (US)
28th January 2026
141AQI (US)
141AQI (US)
29th January 2026
156AQI (US)
156AQI (US)
30th January 2026
97AQI (US)
97AQI (US)
31st January 2026
105AQI (US)
105AQI (US)
1st February 2026
82AQI (US)
82AQI (US)
2nd February 2026
126AQI (US)
126AQI (US)
3rd February 2026
144AQI (US)
144AQI (US)
4th February 2026
154AQI (US)
154AQI (US)
5th February 2026
155AQI (US)
155AQI (US)
6th February 2026
136AQI (US)
136AQI (US)
7th February 2026
8th February 2026
9th February 2026
10th February 2026
11th February 2026
12th February 2026
13th February 2026
14th February 2026
15th February 2026
16th February 2026
17th February 2026
18th February 2026
19th February 2026
20th February 2026
21st February 2026
22nd February 2026
23rd February 2026
24th February 2026
25th February 2026
26th February 2026
27th February 2026
28th February 2026
1st March 2026
2nd March 2026
3rd March 2026
4th March 2026
5th March 2026
6th March 2026
7th March 2026
8th March 2026
9th March 2026
10th March 2026
11th March 2026
12th March 2026
13th March 2026
14th March 2026
15th March 2026
16th March 2026
17th March 2026
18th March 2026
19th March 2026
20th March 2026
21st March 2026
22nd March 2026
23rd March 2026
24th March 2026
25th March 2026
26th March 2026
27th March 2026
28th March 2026
29th March 2026
30th March 2026
31st March 2026
1st April 2026
2nd April 2026
3rd April 2026
4th April 2026
5th April 2026
6th April 2026
7th April 2026
8th April 2026
9th April 2026
10th April 2026
11th April 2026
12th April 2026
13th April 2026
14th April 2026
15th April 2026
16th April 2026
17th April 2026
18th April 2026
19th April 2026
20th April 2026
21st April 2026
22nd April 2026
23rd April 2026
24th April 2026
25th April 2026
26th April 2026
27th April 2026
28th April 2026
29th April 2026
30th April 2026
1st May 2026
2nd May 2026
3rd May 2026
4th May 2026
5th May 2026
6th May 2026
7th May 2026
8th May 2026
9th May 2026
10th May 2026
11th May 2026
12th May 2026
13th May 2026
14th May 2026
15th May 2026
16th May 2026
17th May 2026
18th May 2026
19th May 2026
20th May 2026
21st May 2026
22nd May 2026
23rd May 2026
24th May 2026
25th May 2026
26th May 2026
27th May 2026
28th May 2026
29th May 2026
30th May 2026
31st May 2026
1st June 2026
2nd June 2026
3rd June 2026
4th June 2026
5th June 2026
6th June 2026
7th June 2026
8th June 2026
9th June 2026
10th June 2026
11th June 2026
12th June 2026
13th June 2026
14th June 2026
15th June 2026
16th June 2026
17th June 2026
18th June 2026
19th June 2026
20th June 2026
21st June 2026
22nd June 2026
23rd June 2026
24th June 2026
25th June 2026
26th June 2026
27th June 2026
28th June 2026
29th June 2026
30th June 2026
1st July 2026
2nd July 2026
3rd July 2026
4th July 2026
5th July 2026
6th July 2026
7th July 2026
8th July 2026
9th July 2026
10th July 2026
11th July 2026
12th July 2026
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
119AQI (US)
133AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
2026121AQI (US)
1
8
16
6
1
3
2
1
9
19
8
Highest AQI (US) recorded in
February133AQI (US)
Lowest AQI (US) recorded in
January119AQI (US)
202576AQI (US)
1
2
30
1
30
17
14
17
13
20
11
24
6
5
12
14
36
138
29
14
Highest AQI (US) recorded in
December136AQI (US)
Lowest AQI (US) recorded in
August49AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Most Polluted Year Recorded
2026(Avg.)
121AQI (US)Least Polluted Year Recorded
2025(Avg.)
76AQI (US)Quan Trieu's annual 2026 AQI (US) (121) shows an average percentage change of 58.2% (worsened AQI (US)) compared to previous years: 2025 (76).
