Viet Tri, Phu Tho, 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+
August Air Quality Analysis
Viet Tri, Phu Tho, Vietnam
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2022
193AQILowest AQI recorded on
1st Aug 2022
6AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 53 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Viet Tri, Phu Tho, Vietnam
AQI
Day
Night
.
5 AM2nd Aug 2025
6 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
5AM2nd Aug
56AQI
Avg. Lowest Time
4PM2nd Aug
43AQI
Night time
Avg. Highest Time
9PM2nd Aug
58AQI
Avg. Lowest Time
11PM2nd Aug
54AQI
In the last 24 hours,
Viet Tri's AQI reached its highest point of 58 at 9 PM during the Night, while the lowest point, 43, was recorded at 4 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Viet Tri, Phu Tho, Vietnam
JulAug
04th - 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 - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025555 AMAQI
4th Jul 2025546 AMAQI
4th Jul 2025647 AMAQI
4th Jul 2025768 AMAQI
4th Jul 2025699 AMAQI
4th Jul 20256810 AMAQI
4th Jul 20256211 AMAQI
4th Jul 20255812 PMAQI
4th Jul 2025581 PMAQI
4th Jul 2025542 PMAQI
4th Jul 2025543 PMAQI
4th Jul 2025804 PMAQI
4th Jul 2025365 PMAQI
4th Jul 2025396 PMAQI
4th Jul 2025507 PMAQI
4th Jul 2025528 PMAQI
4th Jul 2025539 PMAQI
4th Jul 20255310 PMAQI
4th Jul 20255411 PMAQI
5th Jul 20255512 AMAQI
5th Jul 2025591 AMAQI
5th Jul 2025572 AMAQI
5th Jul 2025583 AMAQI
5th Jul 2025584 AMAQI
28°C24/33°C
5th Jul 2025595 AMAQI
5th Jul 2025596 AMAQI
5th Jul 2025547 AMAQI
5th Jul 2025548 AMAQI
5th Jul 2025569 AMAQI
5th Jul 20255710 AMAQI
5th Jul 20255611 AMAQI
5th Jul 20255812 PMAQI
5th Jul 2025561 PMAQI
5th Jul 2025552 PMAQI
5th Jul 2025523 PMAQI
5th Jul 2025474 PMAQI
5th Jul 2025445 PMAQI
5th Jul 2025486 PMAQI
5th Jul 2025547 PMAQI
5th Jul 2025568 PMAQI
5th Jul 2025609 PMAQI
5th Jul 20256010 PMAQI
5th Jul 20255611 PMAQI
6th Jul 20255612 AMAQI
6th Jul 2025581 AMAQI
6th Jul 2025582 AMAQI
6th Jul 2025583 AMAQI
6th Jul 2025594 AMAQI
29°C25/34°C
6th Jul 2025585 AMAQI
6th Jul 2025586 AMAQI
6th Jul 2025547 AMAQI
6th Jul 2025488 AMAQI
6th Jul 2025549 AMAQI
6th Jul 20255510 AMAQI
6th Jul 20255011 AMAQI
6th Jul 20254512 PMAQI
6th Jul 2025461 PMAQI
6th Jul 2025422 PMAQI
6th Jul 2025403 PMAQI
6th Jul 2025454 PMAQI
6th Jul 2025485 PMAQI
6th Jul 2025556 PMAQI
6th Jul 2025577 PMAQI
6th Jul 2025578 PMAQI
6th Jul 2025569 PMAQI
6th Jul 20255610 PMAQI
6th Jul 20255511 PMAQI
7th Jul 20255712 AMAQI
7th Jul 2025581 AMAQI
7th Jul 2025582 AMAQI
7th Jul 2025583 AMAQI
7th Jul 2025584 AMAQI
29°C25/32°C
7th Jul 2025575 AMAQI
7th Jul 2025586 AMAQI
7th Jul 2025567 AMAQI
7th Jul 2025538 AMAQI
7th Jul 2025589 AMAQI
7th Jul 20255910 AMAQI
7th Jul 20255911 AMAQI
7th Jul 20256412 PMAQI
7th Jul 2025641 PMAQI
7th Jul 2025592 PMAQI
7th Jul 2025583 PMAQI
7th Jul 2025564 PMAQI
7th Jul 2025545 PMAQI
7th Jul 2025546 PMAQI
7th Jul 2025597 PMAQI
7th Jul 2025638 PMAQI
7th Jul 2025649 PMAQI
7th Jul 20256410 PMAQI
7th Jul 20256211 PMAQI
8th Jul 20255812 AMAQI
8th Jul 2025591 AMAQI
8th Jul 2025592 AMAQI
8th Jul 2025593 AMAQI
8th Jul 2025594 AMAQI
29°C25/34°C
8th Jul 2025595 AMAQI
8th Jul 2025596 AMAQI
8th Jul 2025487 AMAQI
8th Jul 2025508 AMAQI
8th Jul 2025559 AMAQI
8th Jul 20256010 AMAQI
8th Jul 20256411 AMAQI
8th Jul 20256912 PMAQI
8th Jul 2025701 PMAQI
8th Jul 2025662 PMAQI
8th Jul 2025583 PMAQI
8th Jul 2025554 PMAQI
8th Jul 2025545 PMAQI
8th Jul 2025536 PMAQI
8th Jul 2025567 PMAQI
8th Jul 2025568 PMAQI
8th Jul 2025589 PMAQI
8th Jul 20256210 PMAQI
8th Jul 20256511 PMAQI
9th Jul 20256612 AMAQI
9th Jul 2025591 AMAQI
9th Jul 2025602 AMAQI
9th Jul 2025603 AMAQI
9th Jul 2025604 AMAQI
31°C26/36°C
9th Jul 2025605 AMAQI
9th Jul 2025606 AMAQI
9th Jul 2025627 AMAQI
9th Jul 2025648 AMAQI
9th Jul 2025629 AMAQI
9th Jul 20255610 AMAQI
9th Jul 20256011 AMAQI
9th Jul 20255912 PMAQI
9th Jul 2025591 PMAQI
9th Jul 2025542 PMAQI
9th Jul 2025543 PMAQI
9th Jul 2025474 PMAQI
9th Jul 2025465 PMAQI
9th Jul 2025516 PMAQI
9th Jul 2025677 PMAQI
9th Jul 2025768 PMAQI
9th Jul 2025809 PMAQI
9th Jul 20257510 PMAQI
9th Jul 20256811 PMAQI
10th Jul 20256312 AMAQI
10th Jul 2025631 AMAQI
10th Jul 2025622 AMAQI
10th Jul 2025613 AMAQI
10th Jul 2025624 AMAQI
32°C27/36°C
10th Jul 2025625 AMAQI
10th Jul 2025626 AMAQI
10th Jul 2025357 AMAQI
10th Jul 2025308 AMAQI
10th Jul 2025319 AMAQI
10th Jul 20253510 AMAQI
10th Jul 20253711 AMAQI
10th Jul 20253612 PMAQI
10th Jul 2025401 PMAQI
10th Jul 2025402 PMAQI
10th Jul 2025363 PMAQI
10th Jul 2025374 PMAQI
10th Jul 2025375 PMAQI
10th Jul 2025386 PMAQI
10th Jul 2025547 PMAQI
10th Jul 2025578 PMAQI
10th Jul 2025589 PMAQI
10th Jul 20255610 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255712 AMAQI
11th Jul 2025611 AMAQI
11th Jul 2025602 AMAQI
11th Jul 2025583 AMAQI
11th Jul 2025584 AMAQI
29°C25/34°C
11th Jul 2025585 AMAQI
11th Jul 2025576 AMAQI
11th Jul 2025447 AMAQI
11th Jul 2025388 AMAQI
11th Jul 2025379 AMAQI
11th Jul 20253410 AMAQI
11th Jul 20253811 AMAQI
11th Jul 20253912 PMAQI
11th Jul 2025421 PMAQI
11th Jul 2025442 PMAQI
11th Jul 2025373 PMAQI
11th Jul 2025364 PMAQI
11th Jul 2025375 PMAQI
11th Jul 2025406 PMAQI
11th Jul 2025527 PMAQI
11th Jul 2025528 PMAQI
11th Jul 2025539 PMAQI
11th Jul 20255210 PMAQI
11th Jul 20255211 PMAQI
12th Jul 20255512 AMAQI
12th Jul 2025581 AMAQI
12th Jul 2025582 AMAQI
12th Jul 2025563 AMAQI
12th Jul 2025564 AMAQI
28°C25/32°C
12th Jul 2025565 AMAQI
12th Jul 2025566 AMAQI
12th Jul 2025547 AMAQI
12th Jul 2025488 AMAQI
12th Jul 2025469 AMAQI
12th Jul 20255010 AMAQI
12th Jul 20254411 AMAQI
12th Jul 20253712 PMAQI
12th Jul 2025421 PMAQI
12th Jul 2025382 PMAQI
12th Jul 2025363 PMAQI
12th Jul 2025334 PMAQI
12th Jul 2025355 PMAQI
12th Jul 2025386 PMAQI
12th Jul 2025507 PMAQI
12th Jul 2025528 PMAQI
12th Jul 2025529 PMAQI
12th Jul 20255210 PMAQI
12th Jul 20255211 PMAQI
13th Jul 20255312 AMAQI
13th Jul 2025581 AMAQI
13th Jul 2025572 AMAQI
13th Jul 2025573 AMAQI
13th Jul 2025564 AMAQI
28°C24/33°C
13th Jul 2025575 AMAQI
13th Jul 2025566 AMAQI
13th Jul 2025507 AMAQI
13th Jul 2025448 AMAQI
13th Jul 2025469 AMAQI
13th Jul 20254410 AMAQI
13th Jul 20254511 AMAQI
13th Jul 20254112 PMAQI
13th Jul 2025341 PMAQI
13th Jul 2025372 PMAQI
13th Jul 2025373 PMAQI
13th Jul 2025384 PMAQI
13th Jul 2025395 PMAQI
13th Jul 2025446 PMAQI
13th Jul 2025537 PMAQI
13th Jul 2025548 PMAQI
13th Jul 2025559 PMAQI
13th Jul 20255510 PMAQI
13th Jul 20255611 PMAQI
14th Jul 20255512 AMAQI
14th Jul 2025581 AMAQI
14th Jul 2025562 AMAQI
14th Jul 2025563 AMAQI
14th Jul 2025554 AMAQI
29°C25/32°C
14th Jul 2025565 AMAQI
14th Jul 2025556 AMAQI
14th Jul 2025537 AMAQI
14th Jul 2025598 AMAQI
14th Jul 2025529 AMAQI
14th Jul 20255210 AMAQI
14th Jul 20255211 AMAQI
14th Jul 20255212 PMAQI
14th Jul 2025541 PMAQI
14th Jul 2025602 PMAQI
14th Jul 2025653 PMAQI
14th Jul 2025664 PMAQI
14th Jul 2025625 PMAQI
14th Jul 2025566 PMAQI
14th Jul 2025547 PMAQI
14th Jul 2025568 PMAQI
14th Jul 2025559 PMAQI
14th Jul 20255410 PMAQI
14th Jul 20255611 PMAQI
15th Jul 20255612 AMAQI
15th Jul 2025571 AMAQI
15th Jul 2025572 AMAQI
15th Jul 2025583 AMAQI
15th Jul 2025584 AMAQI
29°C26/33°C
15th Jul 2025585 AMAQI
15th Jul 2025586 AMAQI
15th Jul 2025577 AMAQI
15th Jul 2025568 AMAQI
15th Jul 2025569 AMAQI
15th Jul 20255610 AMAQI
15th Jul 20255711 AMAQI
15th Jul 20256012 PMAQI
15th Jul 2025621 PMAQI
15th Jul 2025602 PMAQI
15th Jul 2025593 PMAQI
15th Jul 2025564 PMAQI
15th Jul 2025555 PMAQI
15th Jul 2025556 PMAQI
15th Jul 2025567 PMAQI
15th Jul 2025598 PMAQI
15th Jul 2025579 PMAQI
15th Jul 20255510 PMAQI
15th Jul 20255511 PMAQI
16th Jul 20255612 AMAQI
16th Jul 2025581 AMAQI
16th Jul 2025582 AMAQI
16th Jul 2025603 AMAQI
16th Jul 2025594 AMAQI
29°C26/33°C
16th Jul 2025595 AMAQI
16th Jul 2025596 AMAQI
16th Jul 2025527 AMAQI
16th Jul 2025528 AMAQI
16th Jul 2025549 AMAQI
16th Jul 20255310 AMAQI
16th Jul 20255411 AMAQI
16th Jul 20255412 PMAQI
16th Jul 2025561 PMAQI
16th Jul 2025562 PMAQI
16th Jul 2025553 PMAQI
16th Jul 2025544 PMAQI
16th Jul 2025535 PMAQI
16th Jul 2025546 PMAQI
16th Jul 2025587 PMAQI
16th Jul 2025608 PMAQI
16th Jul 2025579 PMAQI
16th Jul 20255610 PMAQI
16th Jul 20255411 PMAQI
17th Jul 20255412 AMAQI
17th Jul 2025591 AMAQI
17th Jul 2025592 AMAQI
17th Jul 2025593 AMAQI
17th Jul 2025584 AMAQI
29°C26/32°C
17th Jul 2025585 AMAQI
17th Jul 2025596 AMAQI
17th Jul 2025467 AMAQI
17th Jul 2025468 AMAQI
17th Jul 2025509 AMAQI
17th Jul 20255310 AMAQI
17th Jul 20255511 AMAQI
17th Jul 20255612 PMAQI
17th Jul 2025531 PMAQI
17th Jul 2025502 PMAQI
17th Jul 2025483 PMAQI
17th Jul 2025394 PMAQI
17th Jul 2025415 PMAQI
17th Jul 2025446 PMAQI
17th Jul 2025547 PMAQI
17th Jul 2025578 PMAQI
17th Jul 2025589 PMAQI
17th Jul 20255810 PMAQI
17th Jul 20255511 PMAQI
18th Jul 20255712 AMAQI
18th Jul 2025591 AMAQI
18th Jul 2025592 AMAQI
18th Jul 2025583 AMAQI
18th Jul 2025584 AMAQI
30°C26/36°C
18th Jul 2025585 AMAQI
18th Jul 2025586 AMAQI
18th Jul 2025547 AMAQI
18th Jul 2025548 AMAQI
18th Jul 2025559 AMAQI
18th Jul 20255710 AMAQI
18th Jul 20255911 AMAQI
18th Jul 20255812 PMAQI
18th Jul 2025561 PMAQI
18th Jul 2025532 PMAQI
18th Jul 2025473 PMAQI
18th Jul 2025504 PMAQI
18th Jul 2025465 PMAQI
18th Jul 2025526 PMAQI
18th Jul 2025547 PMAQI
18th Jul 2025548 PMAQI
18th Jul 2025609 PMAQI
18th Jul 20256810 PMAQI
18th Jul 20257311 PMAQI
19th Jul 20256812 AMAQI
19th Jul 2025581 AMAQI
19th Jul 2025582 AMAQI
19th Jul 2025593 AMAQI
19th Jul 2025594 AMAQI
31°C27/35°C
19th Jul 2025595 AMAQI
19th Jul 2025606 AMAQI
19th Jul 2025677 AMAQI
19th Jul 2025698 AMAQI
19th Jul 2025739 AMAQI
19th Jul 20257210 AMAQI
19th Jul 20256611 AMAQI
19th Jul 20256612 PMAQI
19th Jul 2025751 PMAQI
19th Jul 2025542 PMAQI
19th Jul 2025523 PMAQI
19th Jul 2025514 PMAQI
19th Jul 2025465 PMAQI
19th Jul 2025516 PMAQI
19th Jul 2025567 PMAQI
19th Jul 2025578 PMAQI
19th Jul 2025569 PMAQI
19th Jul 20255710 PMAQI
19th Jul 20255811 PMAQI
20th Jul 20256012 AMAQI
20th Jul 2025621 AMAQI
20th Jul 2025622 AMAQI
20th Jul 2025643 AMAQI
20th Jul 2025644 AMAQI
30°C24/36°C
20th Jul 2025645 AMAQI
20th Jul 2025646 AMAQI
20th Jul 2025517 AMAQI
20th Jul 2025428 AMAQI
20th Jul 2025379 AMAQI
20th Jul 20254410 AMAQI
20th Jul 20254111 AMAQI
20th Jul 20254012 PMAQI
20th Jul 2025431 PMAQI
20th Jul 2025412 PMAQI
20th Jul 2025443 PMAQI
20th Jul 2025474 PMAQI
20th Jul 2025525 PMAQI
20th Jul 2025566 PMAQI
20th Jul 2025587 PMAQI
20th Jul 2025578 PMAQI
20th Jul 2025589 PMAQI
20th Jul 20255710 PMAQI
20th Jul 20256011 PMAQI
21st Jul 20256012 AMAQI
21st Jul 2025621 AMAQI
21st Jul 2025612 AMAQI
21st Jul 2025593 AMAQI
21st Jul 2025604 AMAQI
27°C24/32°C
21st Jul 2025595 AMAQI
21st Jul 2025606 AMAQI
21st Jul 2025597 AMAQI
21st Jul 2025568 AMAQI
21st Jul 2025609 AMAQI
21st Jul 20256210 AMAQI
21st Jul 20254811 AMAQI
21st Jul 20255112 PMAQI
21st Jul 2025491 PMAQI
21st Jul 2025492 PMAQI
21st Jul 2025443 PMAQI
21st Jul 2025414 PMAQI
21st Jul 2025425 PMAQI
21st Jul 2025486 PMAQI
21st Jul 2025567 PMAQI
21st Jul 2025548 PMAQI
21st Jul 2025539 PMAQI
21st Jul 20255410 PMAQI
21st Jul 20255411 PMAQI
22nd Jul 20255812 AMAQI
22nd Jul 2025601 AMAQI
22nd Jul 2025602 AMAQI
22nd Jul 2025593 AMAQI
22nd Jul 2025584 AMAQI
26°C25/28°C
22nd Jul 2025595 AMAQI
22nd Jul 2025596 AMAQI
22nd Jul 2025357 AMAQI
22nd Jul 2025278 AMAQI
22nd Jul 2025329 AMAQI
22nd Jul 20252910 AMAQI
22nd Jul 20252811 AMAQI
22nd Jul 20252812 PMAQI
22nd Jul 2025261 PMAQI
22nd Jul 2025272 PMAQI
22nd Jul 2025263 PMAQI
22nd Jul 2025244 PMAQI
22nd Jul 2025245 PMAQI
22nd Jul 2025356 PMAQI
22nd Jul 2025477 PMAQI
22nd Jul 2025468 PMAQI
22nd Jul 2025489 PMAQI
22nd Jul 20254510 PMAQI
22nd Jul 20254511 PMAQI
23rd Jul 20255212 AMAQI
23rd Jul 2025581 AMAQI
23rd Jul 2025562 AMAQI
23rd Jul 2025543 AMAQI
23rd Jul 2025544 AMAQI
26°C25/30°C
23rd Jul 2025545 AMAQI
23rd Jul 2025546 AMAQI
23rd Jul 2025307 AMAQI
23rd Jul 2025248 AMAQI
23rd Jul 2025239 AMAQI
23rd Jul 20252710 AMAQI
23rd Jul 20252711 AMAQI
23rd Jul 20252812 PMAQI
23rd Jul 2025281 PMAQI
23rd Jul 2025262 PMAQI
23rd Jul 2025243 PMAQI
23rd Jul 2025234 PMAQI
23rd Jul 2025235 PMAQI
23rd Jul 2025356 PMAQI
23rd Jul 2025437 PMAQI
23rd Jul 2025448 PMAQI
23rd Jul 2025479 PMAQI
23rd Jul 20254410 PMAQI
23rd Jul 20254611 PMAQI
24th Jul 20254912 AMAQI
24th Jul 2025541 AMAQI
24th Jul 2025532 AMAQI
24th Jul 2025523 AMAQI
24th Jul 2025524 AMAQI
27°C25/31°C
24th Jul 2025525 AMAQI
24th Jul 2025526 AMAQI
24th Jul 2025347 AMAQI
24th Jul 2025338 AMAQI
24th Jul 2025349 AMAQI
24th Jul 20253810 AMAQI
24th Jul 20253611 AMAQI
24th Jul 20253012 PMAQI
24th Jul 2025281 PMAQI
24th Jul 2025282 PMAQI
24th Jul 2025263 PMAQI
24th Jul 2025264 PMAQI
24th Jul 2025305 PMAQI
24th Jul 2025346 PMAQI
24th Jul 2025497 PMAQI
24th Jul 2025488 PMAQI
24th Jul 2025509 PMAQI
24th Jul 20254710 PMAQI
24th Jul 20254611 PMAQI
25th Jul 20254912 AMAQI
25th Jul 2025531 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025514 AMAQI
27°C25/32°C
25th Jul 2025525 AMAQI
25th Jul 2025516 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025498 AMAQI
25th Jul 2025609 AMAQI
25th Jul 20255610 AMAQI
25th Jul 20255511 AMAQI
25th Jul 20255412 PMAQI
25th Jul 2025541 PMAQI
25th Jul 2025522 PMAQI
25th Jul 2025513 PMAQI
25th Jul 2025504 PMAQI
25th Jul 2025495 PMAQI
25th Jul 2025516 PMAQI
25th Jul 2025547 PMAQI
25th Jul 2025538 PMAQI
25th Jul 2025529 PMAQI
25th Jul 20254710 PMAQI
25th Jul 20254211 PMAQI
26th Jul 20254912 AMAQI
26th Jul 2025541 AMAQI
26th Jul 2025532 AMAQI
26th Jul 2025543 AMAQI
26th Jul 2025544 AMAQI
28°C25/34°C
26th Jul 2025545 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025507 AMAQI
26th Jul 2025528 AMAQI
26th Jul 2025529 AMAQI
26th Jul 20255810 AMAQI
26th Jul 20255611 AMAQI
26th Jul 20255612 PMAQI
26th Jul 2025541 PMAQI
26th Jul 2025542 PMAQI
26th Jul 2025543 PMAQI
26th Jul 2025504 PMAQI
26th Jul 2025475 PMAQI
26th Jul 2025486 PMAQI
26th Jul 2025527 PMAQI
26th Jul 2025528 PMAQI
26th Jul 2025519 PMAQI
26th Jul 20254910 PMAQI
26th Jul 20254811 PMAQI
27th Jul 20254712 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025542 AMAQI
27th Jul 2025553 AMAQI
27th Jul 2025554 AMAQI
29°C25/34°C
27th Jul 2025565 AMAQI
27th Jul 2025556 AMAQI
27th Jul 2025507 AMAQI
27th Jul 2025468 AMAQI
27th Jul 2025499 AMAQI
27th Jul 20255110 AMAQI
27th Jul 20254811 AMAQI
27th Jul 20254112 PMAQI
27th Jul 2025401 PMAQI
27th Jul 2025382 PMAQI
27th Jul 2025513 PMAQI
27th Jul 2025554 PMAQI
27th Jul 2025545 PMAQI
27th Jul 2025636 PMAQI
27th Jul 2025597 PMAQI
27th Jul 2025618 PMAQI
27th Jul 2025639 PMAQI
27th Jul 20256210 PMAQI
27th Jul 20256311 PMAQI
28th Jul 20256112 AMAQI
28th Jul 2025571 AMAQI
28th Jul 2025572 AMAQI
28th Jul 2025583 AMAQI
28th Jul 2025584 AMAQI
29°C25/34°C
28th Jul 2025575 AMAQI
28th Jul 2025586 AMAQI
28th Jul 2025627 AMAQI
28th Jul 2025638 AMAQI
28th Jul 2025649 AMAQI
28th Jul 20256310 AMAQI
28th Jul 20256211 AMAQI
28th Jul 20256012 PMAQI
28th Jul 2025631 PMAQI
28th Jul 2025632 PMAQI
28th Jul 2025653 PMAQI
28th Jul 2025624 PMAQI
28th Jul 2025635 PMAQI
28th Jul 2025606 PMAQI
28th Jul 2025617 PMAQI
28th Jul 2025668 PMAQI
28th Jul 2025739 PMAQI
28th Jul 20256910 PMAQI
28th Jul 20256811 PMAQI
29th Jul 20256012 AMAQI
29th Jul 2025581 AMAQI
29th Jul 2025592 AMAQI
29th Jul 2025603 AMAQI
29th Jul 2025604 AMAQI
30°C26/35°C
29th Jul 2025605 AMAQI
29th Jul 2025606 AMAQI
29th Jul 2025687 AMAQI
29th Jul 2025668 AMAQI
29th Jul 2025689 AMAQI
29th Jul 20256910 AMAQI
29th Jul 20256711 AMAQI
29th Jul 20257112 PMAQI
29th Jul 2025641 PMAQI
29th Jul 2025602 PMAQI
29th Jul 2025563 PMAQI
29th Jul 2025544 PMAQI
29th Jul 2025535 PMAQI
29th Jul 2025566 PMAQI
29th Jul 2025597 PMAQI
29th Jul 2025618 PMAQI
29th Jul 2025629 PMAQI
29th Jul 20256410 PMAQI
29th Jul 20256511 PMAQI
30th Jul 20256512 AMAQI
30th Jul 2025621 AMAQI
30th Jul 2025622 AMAQI
30th Jul 2025633 AMAQI
30th Jul 2025634 AMAQI
31°C27/36°C
30th Jul 2025635 AMAQI
30th Jul 2025636 AMAQI
30th Jul 2025647 AMAQI
30th Jul 2025678 AMAQI
30th Jul 2025709 AMAQI
30th Jul 20257610 AMAQI
30th Jul 20257011 AMAQI
30th Jul 20257112 PMAQI
30th Jul 2025721 PMAQI
30th Jul 2025782 PMAQI
30th Jul 2025743 PMAQI
30th Jul 2025764 PMAQI
30th Jul 2025725 PMAQI
30th Jul 2025696 PMAQI
30th Jul 2025667 PMAQI
30th Jul 2025638 PMAQI
30th Jul 2025589 PMAQI
30th Jul 20255710 PMAQI
30th Jul 20255611 PMAQI
31st Jul 20256112 AMAQI
31st Jul 2025621 AMAQI
31st Jul 2025632 AMAQI
31st Jul 2025633 AMAQI
31st Jul 2025634 AMAQI
31°C27/36°C
31st Jul 2025635 AMAQI
31st Jul 2025636 AMAQI
31st Jul 2025637 AMAQI
31st Jul 2025638 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20254810 AMAQI
31st Jul 20254911 AMAQI
31st Jul 20254712 PMAQI
31st Jul 2025421 PMAQI
31st Jul 2025482 PMAQI
31st Jul 2025323 PMAQI
31st Jul 2025404 PMAQI
31st Jul 2025395 PMAQI
31st Jul 2025486 PMAQI
31st Jul 2025587 PMAQI
31st Jul 2025608 PMAQI
31st Jul 2025609 PMAQI
31st Jul 20255810 PMAQI
31st Jul 20256011 PMAQI
1st Aug 20255712 AMAQI
1st Aug 2025581 AMAQI
1st Aug 2025552 AMAQI
1st Aug 2025553 AMAQI
1st Aug 2025544 AMAQI
31°C27/36°C
1st Aug 2025565 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025607 AMAQI
1st Aug 2025598 AMAQI
1st Aug 2025589 AMAQI
1st Aug 20255610 AMAQI
1st Aug 20255611 AMAQI
1st Aug 20254712 PMAQI
1st Aug 2025361 PMAQI
1st Aug 2025462 PMAQI
1st Aug 2025463 PMAQI
1st Aug 2025444 PMAQI
1st Aug 2025525 PMAQI
1st Aug 2025476 PMAQI
1st Aug 2025527 PMAQI
1st Aug 2025518 PMAQI
1st Aug 2025539 PMAQI
1st Aug 20255610 PMAQI
1st Aug 20255111 PMAQI
2nd Aug 20255412 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025563 AMAQI
2nd Aug 2025564 AMAQI
27°C25/31°C
2nd Aug 2025565 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025497 AMAQI
2nd Aug 2025448 AMAQI
2nd Aug 2025459 AMAQI
2nd Aug 20255210 AMAQI
2nd Aug 20255111 AMAQI
2nd Aug 20254612 PMAQI
2nd Aug 2025521 PMAQI
2nd Aug 2025502 PMAQI
2nd Aug 2025483 PMAQI
2nd Aug 2025434 PMAQI
2nd Aug 2025565 PMAQI
2nd Aug 2025556 PMAQI
2nd Aug 2025547 PMAQI
2nd Aug 2025568 PMAQI
2nd Aug 2025589 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20255411 PMAQI
3rd Aug 20255512 AMAQI
3rd Aug 2025561 AMAQI
3rd Aug 2025562 AMAQI
3rd Aug 2025553 AMAQI
3rd Aug 2025564 AMAQI
30°C25/36°C
3rd Aug 2025555 AMAQI
5 AM3rd Aug 2025566 AMAQI
3rd Aug 2025547 AMAQI
3rd Aug 2025608 AMAQI
3rd Aug 2025629 AMAQI
3rd Aug 20256310 AMAQI
3rd Aug 20256311 AMAQI
11 AM3rd Aug 20257012 PMAQI
3rd Aug 2025541 PMAQI
3rd Aug 2025582 PMAQI
3rd Aug 2025433 PMAQI
3rd Aug 2025424 PMAQI
3rd Aug 2025425 PMAQI
3rd Aug 2025486 PMAQI
6 PM3rd Aug 2025547 PMAQI
3rd Aug 2025578 PMAQI
3rd Aug 2025629 PMAQI
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 6 AM
58AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
3 PM - 5 PM
47AQI
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. 58), while the lowest AQI was between 3 PM to 5 PM (Avg. 47).
Night time
Avg. Highest Time
12 AM - 4 AM
58AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
7 PM - 11 PM
56AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 58), while the lowest AQI was between 7 PM to 11 PM (Avg. 56).
2025 Days Vs Air Quality
Viet Tri, Phu Tho, Vietnam
2025
8%
17
71%
153
17%
37
3%
7
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
17 DaysModerate
153 DaysPoor
37 DaysUnhealthy
7 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 8%
Health Risk Level:
Extreme
In 2025, 8% of 215 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
Viet Tri, Phu Tho, 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.
1st January 2025
149AQI
149AQI
2nd January 2025
157AQI
157AQI
3rd January 2025
151AQI
151AQI
4th January 2025
151AQI
151AQI
5th January 2025
140AQI
140AQI
6th January 2025
151AQI
151AQI
7th January 2025
152AQI
152AQI
8th January 2025
147AQI
147AQI
9th January 2025
147AQI
147AQI
10th January 2025
95AQI
95AQI
11th January 2025
102AQI
102AQI
12th January 2025
104AQI
104AQI
13th January 2025
124AQI
124AQI
14th January 2025
128AQI
128AQI
15th January 2025
128AQI
128AQI
16th January 2025
133AQI
133AQI
17th January 2025
144AQI
144AQI
18th January 2025
151AQI
151AQI
19th January 2025
146AQI
146AQI
20th January 2025
160AQI
160AQI
21st January 2025
148AQI
148AQI
22nd January 2025
150AQI
150AQI
23rd January 2025
142AQI
142AQI
24th January 2025
125AQI
125AQI
25th January 2025
107AQI
107AQI
26th January 2025
65AQI
65AQI
27th January 2025
81AQI
81AQI
28th January 2025
75AQI
75AQI
29th January 2025
93AQI
93AQI
30th January 2025
86AQI
86AQI
31st January 2025
82AQI
82AQI
1st February 2025
79AQI
79AQI
2nd February 2025
68AQI
68AQI
3rd February 2025
54AQI
54AQI
4th February 2025
63AQI
63AQI
5th February 2025
92AQI
92AQI
6th February 2025
85AQI
85AQI
7th February 2025
54AQI
54AQI
8th February 2025
62AQI
62AQI
9th February 2025
80AQI
80AQI
10th February 2025
127AQI
127AQI
11th February 2025
137AQI
137AQI
12th February 2025
136AQI
136AQI
13th February 2025
128AQI
128AQI
14th February 2025
125AQI
125AQI
15th February 2025
131AQI
131AQI
16th February 2025
76AQI
76AQI
17th February 2025
85AQI
85AQI
18th February 2025
66AQI
66AQI
19th February 2025
79AQI
79AQI
20th February 2025
93AQI
93AQI
21st February 2025
92AQI
92AQI
22nd February 2025
108AQI
108AQI
23rd February 2025
57AQI
57AQI
24th February 2025
69AQI
69AQI
25th February 2025
82AQI
82AQI
26th February 2025
73AQI
73AQI
27th February 2025
99AQI
99AQI
28th February 2025
97AQI
97AQI
1st March 2025
97AQI
97AQI
2nd March 2025
86AQI
86AQI
3rd March 2025
87AQI
87AQI
4th March 2025
86AQI
86AQI
5th March 2025
93AQI
93AQI
6th March 2025
67AQI
67AQI
7th March 2025
70AQI
70AQI
8th March 2025
87AQI
87AQI
9th March 2025
110AQI
110AQI
10th March 2025
115AQI
115AQI
11th March 2025
105AQI
105AQI
12th March 2025
99AQI
99AQI
13th March 2025
89AQI
89AQI
14th March 2025
91AQI
91AQI
15th March 2025
80AQI
80AQI
16th March 2025
64AQI
64AQI
17th March 2025
83AQI
83AQI
18th March 2025
81AQI
81AQI
19th March 2025
81AQI
81AQI
20th March 2025
98AQI
98AQI
21st March 2025
121AQI
121AQI
22nd March 2025
120AQI
120AQI
23rd March 2025
134AQI
134AQI
24th March 2025
129AQI
129AQI
25th March 2025
137AQI
137AQI
26th March 2025
123AQI
123AQI
27th March 2025
111AQI
111AQI
28th March 2025
106AQI
106AQI
29th March 2025
74AQI
74AQI
30th March 2025
64AQI
64AQI
31st March 2025
63AQI
63AQI
1st April 2025
75AQI
75AQI
2nd April 2025
91AQI
91AQI
3rd April 2025
91AQI
91AQI
4th April 2025
95AQI
95AQI
5th April 2025
80AQI
80AQI
6th April 2025
104AQI
104AQI
7th April 2025
97AQI
97AQI
8th April 2025
111AQI
111AQI
9th April 2025
96AQI
96AQI
10th April 2025
95AQI
95AQI
11th April 2025
94AQI
94AQI
12th April 2025
95AQI
95AQI
13th April 2025
78AQI
78AQI
14th April 2025
86AQI
86AQI
15th April 2025
83AQI
83AQI
16th April 2025
91AQI
91AQI
17th April 2025
88AQI
88AQI
18th April 2025
90AQI
90AQI
19th April 2025
88AQI
88AQI
20th April 2025
74AQI
74AQI
21st April 2025
73AQI
73AQI
22nd April 2025
85AQI
85AQI
23rd April 2025
86AQI
86AQI
24th April 2025
78AQI
78AQI
25th April 2025
66AQI
66AQI
26th April 2025
73AQI
73AQI
27th April 2025
71AQI
71AQI
28th April 2025
61AQI
61AQI
29th April 2025
65AQI
65AQI
30th April 2025
74AQI
74AQI
1st May 2025
54AQI
54AQI
2nd May 2025
68AQI
68AQI
3rd May 2025
71AQI
71AQI
4th May 2025
70AQI
70AQI
5th May 2025
72AQI
72AQI
6th May 2025
71AQI
71AQI
7th May 2025
69AQI
69AQI
8th May 2025
72AQI
72AQI
9th May 2025
74AQI
74AQI
10th May 2025
71AQI
71AQI
11th May 2025
56AQI
56AQI
12th May 2025
64AQI
64AQI
13th May 2025
65AQI
65AQI
14th May 2025
66AQI
66AQI
15th May 2025
60AQI
60AQI
16th May 2025
60AQI
60AQI
17th May 2025
56AQI
56AQI
18th May 2025
54AQI
54AQI
19th May 2025
56AQI
56AQI
20th May 2025
58AQI
58AQI
21st May 2025
57AQI
57AQI
22nd May 2025
55AQI
55AQI
23rd May 2025
49AQI
49AQI
24th May 2025
47AQI
47AQI
25th May 2025
51AQI
51AQI
26th May 2025
61AQI
61AQI
27th May 2025
77AQI
77AQI
28th May 2025
77AQI
77AQI
29th May 2025
61AQI
61AQI
30th May 2025
59AQI
59AQI
31st May 2025
60AQI
60AQI
1st June 2025
54AQI
54AQI
2nd June 2025
55AQI
55AQI
3rd June 2025
55AQI
55AQI
4th June 2025
57AQI
57AQI
5th June 2025
63AQI
63AQI
6th June 2025
59AQI
59AQI
7th June 2025
60AQI
60AQI
8th June 2025
66AQI
66AQI
9th June 2025
65AQI
65AQI
10th June 2025
55AQI
55AQI
11th June 2025
59AQI
59AQI
12th June 2025
59AQI
59AQI
13th June 2025
53AQI
53AQI
14th June 2025
58AQI
58AQI
15th June 2025
68AQI
68AQI
16th June 2025
69AQI
69AQI
17th June 2025
67AQI
67AQI
18th June 2025
58AQI
58AQI
19th June 2025
59AQI
59AQI
20th June 2025
59AQI
59AQI
21st June 2025
51AQI
51AQI
22nd June 2025
54AQI
54AQI
23rd June 2025
52AQI
52AQI
24th June 2025
53AQI
53AQI
25th June 2025
47AQI
47AQI
26th June 2025
48AQI
48AQI
27th June 2025
52AQI
52AQI
28th June 2025
46AQI
46AQI
29th June 2025
49AQI
49AQI
30th June 2025
50AQI
50AQI
1st July 2025
43AQI
43AQI
2nd July 2025
39AQI
39AQI
3rd July 2025
47AQI
47AQI
4th July 2025
55AQI
55AQI
5th July 2025
56AQI
56AQI
6th July 2025
54AQI
54AQI
7th July 2025
59AQI
59AQI
8th July 2025
59AQI
59AQI
9th July 2025
62AQI
62AQI
10th July 2025
49AQI
49AQI
11th July 2025
49AQI
49AQI
12th July 2025
49AQI
49AQI
13th July 2025
50AQI
50AQI
14th July 2025
56AQI
56AQI
15th July 2025
57AQI
57AQI
16th July 2025
56AQI
56AQI
17th July 2025
53AQI
53AQI
18th July 2025
57AQI
57AQI
19th July 2025
60AQI
60AQI
20th July 2025
54AQI
54AQI
21st July 2025
54AQI
54AQI
22nd July 2025
43AQI
43AQI
23rd July 2025
40AQI
40AQI
24th July 2025
42AQI
42AQI
25th July 2025
51AQI
51AQI
26th July 2025
52AQI
52AQI
27th July 2025
54AQI
54AQI
28th July 2025
62AQI
62AQI
29th July 2025
61AQI
61AQI
30th July 2025
66AQI
66AQI
31st July 2025
55AQI
55AQI
1st August 2025
53AQI
53AQI
2nd August 2025
53AQI
53AQI
126AQI
89AQI
95AQI
84AQI
63AQI
57AQI
53AQI
53AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202581AQI
7
17
7
21
7
20
11
28
2
2
29
5
25
10
21
2
17
153
37
7
Highest AQI recorded in
January126AQI
Lowest AQI recorded in
August53AQI
202451AQI
10
13
15
13
9
19
3
10
20
31
29
1
31
27
4
26
3
1
14
12
5
2
21
7
16
11
4
204
122
27
4
Highest AQI recorded in
December113AQI
Lowest AQI recorded in
July23AQI
202342AQI
25
14
12
10
7
2
4
19
7
25
6
28
2
31
31
23
1
21
9
10
16
3
10
19
2
234
82
19
2
Highest AQI recorded in
April80AQI
Lowest AQI recorded in
January8AQI
202224AQI
17
13
1
22
30
1
29
31
29
21
1
1
10
17
30
30
25
275
14
1
18
Highest AQI recorded in
September114AQI
Lowest AQI recorded in
December6AQI
202137AQI
27
4
11
16
1
16
4
28
27
29
1
30
31
25
28
3
14
12
4
5
19
7
271
59
12
Highest AQI recorded in
December78AQI
Lowest AQI recorded in
January22AQI
202029AQI
9
4
15
6
15
23
2
31
27
29
1
27
1
22
8
20
10
218
32
Highest AQI recorded in
April46AQI
Lowest AQI recorded in
August13AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
81AQILeast Polluted Year Recorded
2022(Avg.)
24AQIViet Tri's annual 2025 AQI (81) shows an average percentage change of 135.7% (worsened AQI) compared to previous years: 2020 (29), 2021 (37), 2022 (24), 2023 (42), 2024 (51).
