Houakhoua, Vientiane, Viangchan, Laos 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+
November Air Quality Analysis
Houakhoua, Vientiane, Viangchan, Laos
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
7th Nov 2022
146AQILowest AQI recorded on
8th Nov 2025
33AQISame Day Analysis (27th November ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 95 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 27th Nov - 28th Nov 2025
Houakhoua, Vientiane, Viangchan, Laos
AQI
Day
Night
.
6 AM27th Nov 2025
5 PM
5 AM28th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
10AM27th Nov
110AQI
Avg. Lowest Time
5PM27th Nov
63AQI
In the last 24 hours,
Houakhoua's AQI reached its highest point of 110 at 10 AM during the Night, while the lowest point, 63, was recorded at 5 PM during the Night between 27th Nov and 28th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Houakhoua, Vientiane, Viangchan, Laos
OctNov
29th - 30th30th - 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
Day
Night
29th Oct 2025706 AMAQI
29th Oct 2025737 AMAQI
29th Oct 2025718 AMAQI
29th Oct 2025739 AMAQI
29th Oct 20257510 AMAQI
29th Oct 20257811 AMAQI
29th Oct 20257712 PMAQI
29th Oct 2025671 PMAQI
29th Oct 2025612 PMAQI
29th Oct 2025613 PMAQI
29th Oct 2025604 PMAQI
29th Oct 2025585 PMAQI
29th Oct 2025646 PMAQI
29th Oct 2025737 PMAQI
29th Oct 2025758 PMAQI
29th Oct 2025749 PMAQI
29th Oct 20257310 PMAQI
29th Oct 20256511 PMAQI
30th Oct 20255512 AMAQI
30th Oct 2025541 AMAQI
30th Oct 2025532 AMAQI
30th Oct 2025523 AMAQI
30th Oct 2025494 AMAQI
30th Oct 2025525 AMAQI
25°C21/31°C
30th Oct 2025566 AMAQI
30th Oct 2025667 AMAQI
30th Oct 2025778 AMAQI
30th Oct 2025809 AMAQI
30th Oct 20257810 AMAQI
30th Oct 20258111 AMAQI
30th Oct 20257612 PMAQI
30th Oct 2025701 PMAQI
30th Oct 2025662 PMAQI
30th Oct 2025613 PMAQI
30th Oct 2025564 PMAQI
30th Oct 2025385 PMAQI
30th Oct 2025326 PMAQI
30th Oct 2025327 PMAQI
30th Oct 2025418 PMAQI
30th Oct 2025539 PMAQI
30th Oct 20255210 PMAQI
30th Oct 20254711 PMAQI
31st Oct 20254912 AMAQI
31st Oct 2025491 AMAQI
31st Oct 2025452 AMAQI
31st Oct 2025423 AMAQI
31st Oct 2025444 AMAQI
31st Oct 2025405 AMAQI
23°C22/25°C
31st Oct 2025396 AMAQI
31st Oct 2025427 AMAQI
31st Oct 2025488 AMAQI
31st Oct 2025499 AMAQI
31st Oct 20253510 AMAQI
31st Oct 20254811 AMAQI
31st Oct 20254112 PMAQI
31st Oct 2025301 PMAQI
31st Oct 2025252 PMAQI
31st Oct 2025243 PMAQI
31st Oct 2025304 PMAQI
31st Oct 2025325 PMAQI
31st Oct 2025356 PMAQI
31st Oct 2025437 PMAQI
31st Oct 2025598 PMAQI
31st Oct 2025649 PMAQI
31st Oct 20257010 PMAQI
31st Oct 20256911 PMAQI
1st Nov 20257012 AMAQI
1st Nov 2025681 AMAQI
1st Nov 2025572 AMAQI
1st Nov 2025473 AMAQI
1st Nov 2025444 AMAQI
1st Nov 2025435 AMAQI
24°C22/27°C
1st Nov 2025426 AMAQI
1st Nov 2025457 AMAQI
1st Nov 2025348 AMAQI
1st Nov 2025359 AMAQI
1st Nov 20253410 AMAQI
1st Nov 20253311 AMAQI
1st Nov 20253212 PMAQI
1st Nov 2025271 PMAQI
1st Nov 2025282 PMAQI
1st Nov 2025243 PMAQI
1st Nov 2025234 PMAQI
1st Nov 2025425 PMAQI
1st Nov 2025356 PMAQI
1st Nov 2025367 PMAQI
1st Nov 2025328 PMAQI
1st Nov 2025289 PMAQI
1st Nov 20253110 PMAQI
1st Nov 20253111 PMAQI
2nd Nov 20253212 AMAQI
2nd Nov 2025281 AMAQI
2nd Nov 2025342 AMAQI
2nd Nov 2025333 AMAQI
2nd Nov 2025264 AMAQI
2nd Nov 2025285 AMAQI
24°C22/28°C
2nd Nov 2025416 AMAQI
2nd Nov 2025447 AMAQI
2nd Nov 2025338 AMAQI
2nd Nov 2025389 AMAQI
2nd Nov 20255110 AMAQI
2nd Nov 20254811 AMAQI
2nd Nov 20254312 PMAQI
2nd Nov 2025421 PMAQI
2nd Nov 2025272 PMAQI
2nd Nov 2025223 PMAQI
2nd Nov 2025224 PMAQI
2nd Nov 2025235 PMAQI
2nd Nov 2025296 PMAQI
2nd Nov 2025377 PMAQI
2nd Nov 2025468 PMAQI
2nd Nov 2025579 PMAQI
2nd Nov 20255210 PMAQI
2nd Nov 20254611 PMAQI
3rd Nov 20254012 AMAQI
3rd Nov 2025421 AMAQI
3rd Nov 2025452 AMAQI
3rd Nov 2025363 AMAQI
3rd Nov 2025304 AMAQI
3rd Nov 2025265 AMAQI
23°C21/27°C
3rd Nov 2025256 AMAQI
3rd Nov 2025287 AMAQI
3rd Nov 2025288 AMAQI
3rd Nov 2025279 AMAQI
3rd Nov 20252710 AMAQI
3rd Nov 20252611 AMAQI
3rd Nov 20252812 PMAQI
3rd Nov 2025281 PMAQI
3rd Nov 2025282 PMAQI
3rd Nov 2025273 PMAQI
3rd Nov 2025284 PMAQI
3rd Nov 2025385 PMAQI
3rd Nov 2025306 PMAQI
3rd Nov 2025347 PMAQI
3rd Nov 2025478 PMAQI
3rd Nov 2025429 PMAQI
3rd Nov 20254010 PMAQI
3rd Nov 20254911 PMAQI
4th Nov 20255512 AMAQI
4th Nov 2025541 AMAQI
4th Nov 2025362 AMAQI
4th Nov 2025253 AMAQI
4th Nov 2025314 AMAQI
4th Nov 2025245 AMAQI
22°C20/25°C
4th Nov 2025236 AMAQI
4th Nov 2025397 AMAQI
4th Nov 2025478 AMAQI
4th Nov 2025459 AMAQI
4th Nov 20253710 AMAQI
4th Nov 20254011 AMAQI
4th Nov 20255312 PMAQI
4th Nov 2025321 PMAQI
4th Nov 2025282 PMAQI
4th Nov 2025383 PMAQI
4th Nov 2025394 PMAQI
4th Nov 2025435 PMAQI
4th Nov 2025406 PMAQI
4th Nov 2025487 PMAQI
4th Nov 2025358 PMAQI
4th Nov 2025309 PMAQI
4th Nov 20253610 PMAQI
4th Nov 20253411 PMAQI
5th Nov 20253812 AMAQI
5th Nov 2025321 AMAQI
5th Nov 2025312 AMAQI
5th Nov 2025343 AMAQI
5th Nov 2025324 AMAQI
5th Nov 2025285 AMAQI
21°C20/22°C
5th Nov 2025316 AMAQI
5th Nov 2025357 AMAQI
5th Nov 2025398 AMAQI
5th Nov 2025289 AMAQI
5th Nov 20252110 AMAQI
5th Nov 20253811 AMAQI
5th Nov 20255412 PMAQI
5th Nov 2025561 PMAQI
5th Nov 2025582 PMAQI
5th Nov 2025663 PMAQI
5th Nov 2025694 PMAQI
5th Nov 2025625 PMAQI
5th Nov 2025606 PMAQI
5th Nov 2025637 PMAQI
5th Nov 2025718 PMAQI
5th Nov 2025849 PMAQI
5th Nov 202511210 PMAQI
5th Nov 202513211 PMAQI
6th Nov 202512612 AMAQI
6th Nov 20251301 AMAQI
6th Nov 20251042 AMAQI
6th Nov 20251003 AMAQI
6th Nov 20251044 AMAQI
6th Nov 20251095 AMAQI
22°C21/24°C
6th Nov 20251096 AMAQI
6th Nov 20251007 AMAQI
6th Nov 2025848 AMAQI
6th Nov 2025819 AMAQI
6th Nov 20258210 AMAQI
6th Nov 20257611 AMAQI
6th Nov 20256312 PMAQI
6th Nov 2025581 PMAQI
6th Nov 2025542 PMAQI
6th Nov 2025533 PMAQI
6th Nov 2025524 PMAQI
6th Nov 2025535 PMAQI
6th Nov 2025586 PMAQI
6th Nov 2025627 PMAQI
6th Nov 2025708 PMAQI
6th Nov 2025779 PMAQI
6th Nov 20258610 PMAQI
6th Nov 20259611 PMAQI
7th Nov 20259812 AMAQI
7th Nov 20251101 AMAQI
7th Nov 20251282 AMAQI
7th Nov 20251383 AMAQI
7th Nov 20251434 AMAQI
7th Nov 20251485 AMAQI
25°C21/31°C
7th Nov 20251336 AMAQI
7th Nov 2025967 AMAQI
7th Nov 2025948 AMAQI
7th Nov 2025989 AMAQI
7th Nov 20259810 AMAQI
7th Nov 202510711 AMAQI
7th Nov 202511812 PMAQI
7th Nov 20251041 PMAQI
7th Nov 2025942 PMAQI
7th Nov 2025883 PMAQI
7th Nov 2025734 PMAQI
7th Nov 2025695 PMAQI
7th Nov 2025606 PMAQI
7th Nov 2025597 PMAQI
7th Nov 2025508 PMAQI
7th Nov 2025509 PMAQI
7th Nov 20254510 PMAQI
7th Nov 20254611 PMAQI
8th Nov 20254212 AMAQI
8th Nov 2025401 AMAQI
8th Nov 2025492 AMAQI
8th Nov 2025483 AMAQI
8th Nov 2025504 AMAQI
8th Nov 2025435 AMAQI
24°C22/29°C
8th Nov 2025336 AMAQI
8th Nov 2025227 AMAQI
8th Nov 2025228 AMAQI
8th Nov 2025219 AMAQI
8th Nov 20252210 AMAQI
8th Nov 20252011 AMAQI
8th Nov 20251912 PMAQI
8th Nov 2025201 PMAQI
8th Nov 2025212 PMAQI
8th Nov 2025193 PMAQI
8th Nov 2025204 PMAQI
8th Nov 2025305 PMAQI
8th Nov 2025256 PMAQI
8th Nov 2025277 PMAQI
8th Nov 2025288 PMAQI
8th Nov 2025349 PMAQI
8th Nov 20253810 PMAQI
8th Nov 20254211 PMAQI
9th Nov 20254312 AMAQI
9th Nov 2025401 AMAQI
9th Nov 2025442 AMAQI
9th Nov 2025513 AMAQI
9th Nov 2025494 AMAQI
9th Nov 2025505 AMAQI
23°C22/25°C
9th Nov 2025546 AMAQI
9th Nov 2025547 AMAQI
9th Nov 2025548 AMAQI
9th Nov 2025519 AMAQI
9th Nov 20254510 AMAQI
9th Nov 20253811 AMAQI
9th Nov 20253412 PMAQI
9th Nov 2025381 PMAQI
9th Nov 2025432 PMAQI
9th Nov 2025503 PMAQI
9th Nov 2025454 PMAQI
9th Nov 2025445 PMAQI
9th Nov 2025466 PMAQI
9th Nov 2025507 PMAQI
9th Nov 2025558 PMAQI
9th Nov 2025629 PMAQI
9th Nov 20257810 PMAQI
9th Nov 20258811 PMAQI
10th Nov 20258712 AMAQI
10th Nov 2025901 AMAQI
10th Nov 2025832 AMAQI
10th Nov 2025773 AMAQI
10th Nov 2025684 AMAQI
10th Nov 2025705 AMAQI
25°C21/29°C
10th Nov 2025736 AMAQI
10th Nov 2025687 AMAQI
10th Nov 2025738 AMAQI
10th Nov 2025719 AMAQI
10th Nov 20256110 AMAQI
10th Nov 20255611 AMAQI
10th Nov 20255412 PMAQI
10th Nov 2025541 PMAQI
10th Nov 2025522 PMAQI
10th Nov 2025513 PMAQI
10th Nov 2025414 PMAQI
10th Nov 2025485 PMAQI
10th Nov 2025556 PMAQI
10th Nov 2025617 PMAQI
10th Nov 2025758 PMAQI
10th Nov 2025829 PMAQI
10th Nov 20258610 PMAQI
10th Nov 202511211 PMAQI
11th Nov 202512612 AMAQI
11th Nov 2025941 AMAQI
11th Nov 2025902 AMAQI
11th Nov 2025803 AMAQI
11th Nov 2025544 AMAQI
11th Nov 2025585 AMAQI
25°C22/30°C
11th Nov 2025636 AMAQI
11th Nov 2025597 AMAQI
11th Nov 2025628 AMAQI
11th Nov 2025669 AMAQI
11th Nov 20256810 AMAQI
11th Nov 20256711 AMAQI
11th Nov 20256512 PMAQI
11th Nov 2025701 PMAQI
11th Nov 2025682 PMAQI
11th Nov 2025643 PMAQI
11th Nov 2025624 PMAQI
11th Nov 2025625 PMAQI
11th Nov 2025616 PMAQI
11th Nov 2025667 PMAQI
11th Nov 2025818 PMAQI
11th Nov 2025969 PMAQI
11th Nov 202511210 PMAQI
11th Nov 202512111 PMAQI
12th Nov 202513712 AMAQI
12th Nov 20251341 AMAQI
12th Nov 20251252 AMAQI
12th Nov 2025963 AMAQI
12th Nov 2025904 AMAQI
12th Nov 2025865 AMAQI
25°C22/29°C
12th Nov 2025836 AMAQI
12th Nov 2025767 AMAQI
12th Nov 2025808 AMAQI
12th Nov 2025719 AMAQI
12th Nov 20254710 AMAQI
12th Nov 20254011 AMAQI
12th Nov 20253212 PMAQI
12th Nov 2025331 PMAQI
12th Nov 2025222 PMAQI
12th Nov 2025183 PMAQI
12th Nov 2025224 PMAQI
12th Nov 2025245 PMAQI
12th Nov 2025326 PMAQI
12th Nov 2025427 PMAQI
12th Nov 2025488 PMAQI
12th Nov 2025519 PMAQI
12th Nov 20255410 PMAQI
12th Nov 20255611 PMAQI
13th Nov 20255612 AMAQI
13th Nov 2025571 AMAQI
13th Nov 2025602 AMAQI
13th Nov 2025603 AMAQI
13th Nov 2025604 AMAQI
13th Nov 2025525 AMAQI
25°C23/28°C
13th Nov 2025476 AMAQI
13th Nov 2025527 AMAQI
13th Nov 2025498 AMAQI
13th Nov 2025519 AMAQI
13th Nov 20255310 AMAQI
13th Nov 20254511 AMAQI
13th Nov 20254012 PMAQI
13th Nov 2025371 PMAQI
13th Nov 2025342 PMAQI
13th Nov 2025423 PMAQI
13th Nov 2025454 PMAQI
13th Nov 2025485 PMAQI
13th Nov 2025616 PMAQI
13th Nov 2025687 PMAQI
13th Nov 2025708 PMAQI
13th Nov 2025729 PMAQI
13th Nov 20257610 PMAQI
13th Nov 20258011 PMAQI
14th Nov 20258212 AMAQI
14th Nov 2025851 AMAQI
14th Nov 2025822 AMAQI
14th Nov 2025753 AMAQI
14th Nov 2025684 AMAQI
14th Nov 2025705 AMAQI
23°C21/26°C
14th Nov 2025696 AMAQI
14th Nov 2025737 AMAQI
14th Nov 2025728 AMAQI
14th Nov 2025699 AMAQI
14th Nov 20256510 AMAQI
14th Nov 20256411 AMAQI
14th Nov 20256112 PMAQI
14th Nov 2025601 PMAQI
14th Nov 2025572 PMAQI
14th Nov 2025573 PMAQI
14th Nov 2025584 PMAQI
14th Nov 2025595 PMAQI
14th Nov 2025696 PMAQI
14th Nov 2025747 PMAQI
14th Nov 2025818 PMAQI
14th Nov 2025859 PMAQI
14th Nov 20259510 PMAQI
14th Nov 20259711 PMAQI
15th Nov 20259612 AMAQI
15th Nov 2025971 AMAQI
15th Nov 20251002 AMAQI
15th Nov 2025973 AMAQI
15th Nov 2025994 AMAQI
15th Nov 2025995 AMAQI
22°C20/25°C
15th Nov 20251066 AMAQI
15th Nov 20251027 AMAQI
15th Nov 2025868 AMAQI
15th Nov 2025829 AMAQI
15th Nov 20258310 AMAQI
15th Nov 20258911 AMAQI
15th Nov 20258612 PMAQI
15th Nov 2025831 PMAQI
15th Nov 2025812 PMAQI
15th Nov 2025763 PMAQI
15th Nov 2025734 PMAQI
15th Nov 2025665 PMAQI
15th Nov 2025776 PMAQI
15th Nov 2025787 PMAQI
15th Nov 2025848 PMAQI
15th Nov 2025819 PMAQI
15th Nov 20258010 PMAQI
15th Nov 20257611 PMAQI
16th Nov 20257512 AMAQI
16th Nov 2025701 AMAQI
16th Nov 2025682 AMAQI
16th Nov 2025693 AMAQI
16th Nov 2025684 AMAQI
16th Nov 2025675 AMAQI
22°C18/28°C
16th Nov 2025666 AMAQI
16th Nov 2025707 AMAQI
16th Nov 2025728 AMAQI
16th Nov 2025789 AMAQI
16th Nov 20257810 AMAQI
16th Nov 20257811 AMAQI
16th Nov 20257612 PMAQI
16th Nov 2025711 PMAQI
16th Nov 2025662 PMAQI
16th Nov 2025623 PMAQI
16th Nov 2025634 PMAQI
16th Nov 2025585 PMAQI
16th Nov 2025586 PMAQI
16th Nov 2025637 PMAQI
16th Nov 2025698 PMAQI
16th Nov 2025749 PMAQI
16th Nov 20258410 PMAQI
16th Nov 20257411 PMAQI
17th Nov 20257012 AMAQI
17th Nov 2025671 AMAQI
17th Nov 2025572 AMAQI
17th Nov 2025543 AMAQI
17th Nov 2025554 AMAQI
17th Nov 2025595 AMAQI
23°C18/29°C
17th Nov 2025646 AMAQI
17th Nov 2025697 AMAQI
17th Nov 2025718 AMAQI
17th Nov 2025729 AMAQI
17th Nov 20257210 AMAQI
17th Nov 20257011 AMAQI
17th Nov 20256212 PMAQI
17th Nov 2025601 PMAQI
17th Nov 2025652 PMAQI
17th Nov 2025643 PMAQI
17th Nov 2025714 PMAQI
17th Nov 2025705 PMAQI
17th Nov 2025726 PMAQI
17th Nov 2025777 PMAQI
17th Nov 2025798 PMAQI
17th Nov 2025869 PMAQI
17th Nov 20259210 PMAQI
17th Nov 20258611 PMAQI
18th Nov 20256912 AMAQI
18th Nov 2025691 AMAQI
18th Nov 2025562 AMAQI
18th Nov 2025523 AMAQI
18th Nov 2025534 AMAQI
18th Nov 2025555 AMAQI
21°C20/23°C
18th Nov 2025606 AMAQI
18th Nov 2025687 AMAQI
18th Nov 2025678 AMAQI
18th Nov 2025689 AMAQI
18th Nov 20256810 AMAQI
18th Nov 20257711 AMAQI
18th Nov 20258212 PMAQI
18th Nov 2025881 PMAQI
18th Nov 2025842 PMAQI
18th Nov 2025853 PMAQI
18th Nov 2025824 PMAQI
18th Nov 2025825 PMAQI
18th Nov 2025756 PMAQI
18th Nov 2025767 PMAQI
18th Nov 2025738 PMAQI
18th Nov 2025669 PMAQI
18th Nov 20256910 PMAQI
18th Nov 20256711 PMAQI
19th Nov 20256412 AMAQI
19th Nov 2025601 AMAQI
19th Nov 2025562 AMAQI
19th Nov 2025553 AMAQI
19th Nov 2025544 AMAQI
19th Nov 2025515 AMAQI
22°C21/25°C
19th Nov 2025446 AMAQI
19th Nov 2025497 AMAQI
19th Nov 2025488 AMAQI
19th Nov 2025469 AMAQI
19th Nov 20255610 AMAQI
19th Nov 20255711 AMAQI
19th Nov 20255212 PMAQI
19th Nov 2025321 PMAQI
19th Nov 2025392 PMAQI
19th Nov 2025423 PMAQI
19th Nov 2025374 PMAQI
19th Nov 2025375 PMAQI
19th Nov 2025356 PMAQI
19th Nov 2025387 PMAQI
19th Nov 2025368 PMAQI
19th Nov 2025359 PMAQI
19th Nov 20253010 PMAQI
19th Nov 20253011 PMAQI
20th Nov 20252412 AMAQI
20th Nov 2025271 AMAQI
20th Nov 2025282 AMAQI
20th Nov 2025323 AMAQI
20th Nov 2025334 AMAQI
20th Nov 2025345 AMAQI
19°C18/20°C
20th Nov 2025356 AMAQI
20th Nov 2025507 AMAQI
20th Nov 2025488 AMAQI
20th Nov 2025459 AMAQI
20th Nov 20255210 AMAQI
20th Nov 20255311 AMAQI
20th Nov 20255112 PMAQI
20th Nov 2025521 PMAQI
20th Nov 2025542 PMAQI
20th Nov 2025533 PMAQI
20th Nov 2025534 PMAQI
20th Nov 2025565 PMAQI
20th Nov 2025616 PMAQI
20th Nov 2025747 PMAQI
20th Nov 2025838 PMAQI
20th Nov 2025879 PMAQI
20th Nov 20259110 PMAQI
20th Nov 202512311 PMAQI
21st Nov 202512212 AMAQI
21st Nov 2025901 AMAQI
21st Nov 2025842 AMAQI
21st Nov 2025603 AMAQI
21st Nov 2025584 AMAQI
21st Nov 2025545 AMAQI
20°C17/24°C
21st Nov 2025516 AMAQI
21st Nov 2025577 AMAQI
21st Nov 2025578 AMAQI
21st Nov 2025589 AMAQI
21st Nov 20255910 AMAQI
21st Nov 20255711 AMAQI
21st Nov 20255412 PMAQI
21st Nov 2025521 PMAQI
21st Nov 2025502 PMAQI
21st Nov 2025463 PMAQI
21st Nov 2025464 PMAQI
21st Nov 2025515 PMAQI
21st Nov 2025536 PMAQI
21st Nov 2025607 PMAQI
21st Nov 2025758 PMAQI
21st Nov 2025779 PMAQI
21st Nov 20257510 PMAQI
21st Nov 202514511 PMAQI
22nd Nov 20258012 AMAQI
22nd Nov 2025711 AMAQI
22nd Nov 2025662 AMAQI
22nd Nov 2025693 AMAQI
22nd Nov 2025674 AMAQI
22nd Nov 2025705 AMAQI
20°C16/25°C
22nd Nov 2025706 AMAQI
22nd Nov 2025757 AMAQI
22nd Nov 2025788 AMAQI
22nd Nov 2025759 AMAQI
22nd Nov 20257910 AMAQI
22nd Nov 20257611 AMAQI
22nd Nov 20256512 PMAQI
22nd Nov 2025631 PMAQI
22nd Nov 2025642 PMAQI
22nd Nov 2025593 PMAQI
22nd Nov 2025574 PMAQI
22nd Nov 2025635 PMAQI
22nd Nov 2025726 PMAQI
22nd Nov 2025797 PMAQI
22nd Nov 2025948 PMAQI
22nd Nov 20251069 PMAQI
22nd Nov 202513010 PMAQI
22nd Nov 202516511 PMAQI
23rd Nov 202516812 AMAQI
23rd Nov 20251611 AMAQI
23rd Nov 20251082 AMAQI
23rd Nov 2025973 AMAQI
23rd Nov 2025944 AMAQI
23rd Nov 20251035 AMAQI
20°C15/25°C
23rd Nov 20251136 AMAQI
23rd Nov 20251027 AMAQI
23rd Nov 20251038 AMAQI
23rd Nov 2025969 AMAQI
23rd Nov 20259710 AMAQI
23rd Nov 20259411 AMAQI
23rd Nov 20259012 PMAQI
23rd Nov 2025871 PMAQI
23rd Nov 2025772 PMAQI
23rd Nov 2025723 PMAQI
23rd Nov 2025714 PMAQI
23rd Nov 2025675 PMAQI
23rd Nov 2025736 PMAQI
23rd Nov 2025897 PMAQI
23rd Nov 20251048 PMAQI
23rd Nov 20251109 PMAQI
23rd Nov 202514410 PMAQI
23rd Nov 202515611 PMAQI
24th Nov 202515812 AMAQI
24th Nov 20251641 AMAQI
24th Nov 20251722 AMAQI
24th Nov 20251753 AMAQI
24th Nov 20251744 AMAQI
24th Nov 20251765 AMAQI
21°C16/27°C
24th Nov 20251756 AMAQI
24th Nov 20251617 AMAQI
24th Nov 20251148 AMAQI
24th Nov 2025989 AMAQI
24th Nov 20259310 AMAQI
24th Nov 20259411 AMAQI
24th Nov 20258512 PMAQI
24th Nov 2025781 PMAQI
24th Nov 2025702 PMAQI
24th Nov 2025583 PMAQI
24th Nov 2025554 PMAQI
24th Nov 2025545 PMAQI
24th Nov 2025606 PMAQI
24th Nov 2025707 PMAQI
24th Nov 2025798 PMAQI
24th Nov 2025769 PMAQI
24th Nov 202510710 PMAQI
24th Nov 202513711 PMAQI
25th Nov 202510612 AMAQI
25th Nov 2025951 AMAQI
25th Nov 2025922 AMAQI
25th Nov 2025923 AMAQI
25th Nov 2025934 AMAQI
25th Nov 20251065 AMAQI
22°C17/28°C
25th Nov 20251076 AMAQI
25th Nov 2025937 AMAQI
25th Nov 20251028 AMAQI
25th Nov 2025949 AMAQI
25th Nov 20258810 AMAQI
25th Nov 20258311 AMAQI
25th Nov 20258812 PMAQI
25th Nov 2025851 PMAQI
25th Nov 2025822 PMAQI
25th Nov 2025833 PMAQI
25th Nov 2025804 PMAQI
25th Nov 2025825 PMAQI
25th Nov 2025896 PMAQI
25th Nov 2025977 PMAQI
25th Nov 2025938 PMAQI
25th Nov 2025949 PMAQI
25th Nov 20259510 PMAQI
25th Nov 20259811 PMAQI
26th Nov 20259412 AMAQI
26th Nov 2025961 AMAQI
26th Nov 2025952 AMAQI
26th Nov 2025993 AMAQI
26th Nov 20251014 AMAQI
26th Nov 20251005 AMAQI
21°C17/27°C
26th Nov 20251016 AMAQI
26th Nov 20251027 AMAQI
26th Nov 20251108 AMAQI
26th Nov 20251049 AMAQI
26th Nov 202510010 AMAQI
26th Nov 20259011 AMAQI
26th Nov 20258912 PMAQI
26th Nov 20251051 PMAQI
26th Nov 2025922 PMAQI
26th Nov 2025903 PMAQI
26th Nov 2025844 PMAQI
26th Nov 2025845 PMAQI
26th Nov 2025956 PMAQI
26th Nov 20251107 PMAQI
26th Nov 20251238 PMAQI
26th Nov 20251349 PMAQI
26th Nov 202512610 PMAQI
26th Nov 20259611 PMAQI
27th Nov 20258912 AMAQI
27th Nov 20251021 AMAQI
27th Nov 2025952 AMAQI
27th Nov 20251153 AMAQI
27th Nov 20251064 AMAQI
27th Nov 2025965 AMAQI
19°C14/26°C
27th Nov 2025976 AMAQI
27th Nov 20251047 AMAQI
27th Nov 20251048 AMAQI
27th Nov 20251049 AMAQI
27th Nov 202511010 AMAQI
27th Nov 202510211 AMAQI
27th Nov 20259612 PMAQI
27th Nov 2025881 PMAQI
27th Nov 2025762 PMAQI
27th Nov 2025723 PMAQI
27th Nov 2025634 PMAQI
27th Nov 2025635 PMAQI
27th Nov 2025726 PMAQI
27th Nov 2025927 PMAQI
27th Nov 20251078 PMAQI
27th Nov 20251069 PMAQI
27th Nov 202510310 PMAQI
27th Nov 20259711 PMAQI
28th Nov 20259412 AMAQI
28th Nov 2025951 AMAQI
28th Nov 2025882 AMAQI
28th Nov 2025843 AMAQI
28th Nov 2025884 AMAQI
28th Nov 2025925 AMAQI
--°C/°C
6 AM
11 AM
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 9 AM
68AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
3 PM - 5 PM
54AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 9 AM (Avg. 68), while the lowest AQI was between 3 PM to 5 PM (Avg. 54).
Night time
Avg. Highest Time
11 PM
85AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
6 PM
56AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 PM to 11 PM (Avg. 85), while the lowest AQI was between 6 PM to 6 PM (Avg. 56).
2025 Days Vs Air Quality
Houakhoua, Vientiane, Viangchan, Laos
2025
32%
107
50%
165
16%
52
2%
7
Total number of days with different AQI categories in last 331 days in 2025 (34 days remaining)
Good
107 DaysModerate
165 DaysPoor
52 DaysUnhealthy
7 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 32%
Health Risk Level:
High
In 2025, 32% of 331 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Houakhoua, Vientiane, Viangchan, Laos
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
89AQI
89AQI
2nd January 2025
90AQI
90AQI
3rd January 2025
92AQI
92AQI
4th January 2025
111AQI
111AQI
5th January 2025
116AQI
116AQI
6th January 2025
125AQI
125AQI
7th January 2025
132AQI
132AQI
8th January 2025
125AQI
125AQI
9th January 2025
121AQI
121AQI
10th January 2025
89AQI
89AQI
11th January 2025
91AQI
91AQI
12th January 2025
101AQI
101AQI
13th January 2025
111AQI
111AQI
14th January 2025
125AQI
125AQI
15th January 2025
105AQI
105AQI
16th January 2025
92AQI
92AQI
17th January 2025
111AQI
111AQI
18th January 2025
121AQI
121AQI
19th January 2025
120AQI
120AQI
20th January 2025
127AQI
127AQI
21st January 2025
128AQI
128AQI
22nd January 2025
136AQI
136AQI
23rd January 2025
140AQI
140AQI
24th January 2025
142AQI
142AQI
25th January 2025
143AQI
143AQI
26th January 2025
103AQI
103AQI
27th January 2025
85AQI
85AQI
28th January 2025
88AQI
88AQI
29th January 2025
101AQI
101AQI
30th January 2025
107AQI
107AQI
31st January 2025
120AQI
120AQI
1st February 2025
126AQI
126AQI
2nd February 2025
132AQI
132AQI
3rd February 2025
113AQI
113AQI
4th February 2025
88AQI
88AQI
5th February 2025
92AQI
92AQI
6th February 2025
108AQI
108AQI
7th February 2025
93AQI
93AQI
8th February 2025
73AQI
73AQI
9th February 2025
78AQI
78AQI
10th February 2025
82AQI
82AQI
11th February 2025
89AQI
89AQI
12th February 2025
112AQI
112AQI
13th February 2025
97AQI
97AQI
14th February 2025
98AQI
98AQI
15th February 2025
101AQI
101AQI
16th February 2025
122AQI
122AQI
17th February 2025
97AQI
97AQI
18th February 2025
94AQI
94AQI
19th February 2025
88AQI
88AQI
20th February 2025
97AQI
97AQI
21st February 2025
86AQI
86AQI
22nd February 2025
86AQI
86AQI
23rd February 2025
69AQI
69AQI
24th February 2025
66AQI
66AQI
25th February 2025
61AQI
61AQI
26th February 2025
56AQI
56AQI
27th February 2025
71AQI
71AQI
28th February 2025
85AQI
85AQI
1st March 2025
83AQI
83AQI
2nd March 2025
88AQI
88AQI
3rd March 2025
103AQI
103AQI
4th March 2025
122AQI
122AQI
5th March 2025
117AQI
117AQI
6th March 2025
113AQI
113AQI
7th March 2025
79AQI
79AQI
8th March 2025
77AQI
77AQI
9th March 2025
84AQI
84AQI
10th March 2025
71AQI
71AQI
11th March 2025
86AQI
86AQI
12th March 2025
100AQI
100AQI
13th March 2025
80AQI
80AQI
14th March 2025
87AQI
87AQI
15th March 2025
105AQI
105AQI
16th March 2025
86AQI
86AQI
17th March 2025
83AQI
83AQI
18th March 2025
83AQI
83AQI
19th March 2025
103AQI
103AQI
20th March 2025
106AQI
106AQI
21st March 2025
128AQI
128AQI
22nd March 2025
140AQI
140AQI
23rd March 2025
153AQI
153AQI
24th March 2025
159AQI
159AQI
25th March 2025
163AQI
163AQI
26th March 2025
162AQI
162AQI
27th March 2025
153AQI
153AQI
28th March 2025
155AQI
155AQI
29th March 2025
153AQI
153AQI
30th March 2025
129AQI
129AQI
31st March 2025
115AQI
115AQI
1st April 2025
107AQI
107AQI
2nd April 2025
121AQI
121AQI
3rd April 2025
132AQI
132AQI
4th April 2025
134AQI
134AQI
5th April 2025
132AQI
132AQI
6th April 2025
108AQI
108AQI
7th April 2025
104AQI
104AQI
8th April 2025
101AQI
101AQI
9th April 2025
96AQI
96AQI
10th April 2025
87AQI
87AQI
11th April 2025
89AQI
89AQI
12th April 2025
76AQI
76AQI
13th April 2025
67AQI
67AQI
14th April 2025
76AQI
76AQI
15th April 2025
70AQI
70AQI
16th April 2025
77AQI
77AQI
17th April 2025
68AQI
68AQI
18th April 2025
67AQI
67AQI
19th April 2025
68AQI
68AQI
20th April 2025
68AQI
68AQI
21st April 2025
72AQI
72AQI
22nd April 2025
79AQI
79AQI
23rd April 2025
82AQI
82AQI
24th April 2025
88AQI
88AQI
25th April 2025
93AQI
93AQI
26th April 2025
90AQI
90AQI
27th April 2025
78AQI
78AQI
28th April 2025
80AQI
80AQI
29th April 2025
76AQI
76AQI
30th April 2025
81AQI
81AQI
1st May 2025
78AQI
78AQI
2nd May 2025
76AQI
76AQI
3rd May 2025
73AQI
73AQI
4th May 2025
83AQI
83AQI
5th May 2025
89AQI
89AQI
6th May 2025
80AQI
80AQI
7th May 2025
88AQI
88AQI
8th May 2025
73AQI
73AQI
9th May 2025
63AQI
63AQI
10th May 2025
70AQI
70AQI
11th May 2025
53AQI
53AQI
12th May 2025
45AQI
45AQI
13th May 2025
64AQI
64AQI
14th May 2025
62AQI
62AQI
15th May 2025
47AQI
47AQI
16th May 2025
46AQI
46AQI
17th May 2025
54AQI
54AQI
18th May 2025
48AQI
48AQI
19th May 2025
53AQI
53AQI
20th May 2025
51AQI
51AQI
21st May 2025
57AQI
57AQI
22nd May 2025
51AQI
51AQI
23rd May 2025
57AQI
57AQI
24th May 2025
46AQI
46AQI
25th May 2025
41AQI
41AQI
26th May 2025
39AQI
39AQI
27th May 2025
40AQI
40AQI
28th May 2025
45AQI
45AQI
29th May 2025
42AQI
42AQI
30th May 2025
42AQI
42AQI
31st May 2025
41AQI
41AQI
1st June 2025
42AQI
42AQI
2nd June 2025
41AQI
41AQI
3rd June 2025
42AQI
42AQI
4th June 2025
57AQI
57AQI
5th June 2025
60AQI
60AQI
6th June 2025
62AQI
62AQI
7th June 2025
66AQI
66AQI
8th June 2025
61AQI
61AQI
9th June 2025
59AQI
59AQI
10th June 2025
57AQI
57AQI
11th June 2025
47AQI
47AQI
12th June 2025
43AQI
43AQI
13th June 2025
47AQI
47AQI
14th June 2025
46AQI
46AQI
15th June 2025
35AQI
35AQI
16th June 2025
38AQI
38AQI
17th June 2025
42AQI
42AQI
18th June 2025
48AQI
48AQI
19th June 2025
43AQI
43AQI
20th June 2025
44AQI
44AQI
21st June 2025
47AQI
47AQI
22nd June 2025
46AQI
46AQI
23rd June 2025
45AQI
45AQI
24th June 2025
46AQI
46AQI
25th June 2025
48AQI
48AQI
26th June 2025
51AQI
51AQI
27th June 2025
47AQI
47AQI
28th June 2025
44AQI
44AQI
29th June 2025
46AQI
46AQI
30th June 2025
48AQI
48AQI
1st July 2025
49AQI
49AQI
2nd July 2025
43AQI
43AQI
3rd July 2025
49AQI
49AQI
4th July 2025
48AQI
48AQI
5th July 2025
50AQI
50AQI
6th July 2025
45AQI
45AQI
7th July 2025
48AQI
48AQI
8th July 2025
51AQI
51AQI
9th July 2025
53AQI
53AQI
10th July 2025
55AQI
55AQI
11th July 2025
50AQI
50AQI
12th July 2025
52AQI
52AQI
13th July 2025
51AQI
51AQI
14th July 2025
53AQI
53AQI
15th July 2025
54AQI
54AQI
16th July 2025
48AQI
48AQI
17th July 2025
49AQI
49AQI
18th July 2025
44AQI
44AQI
19th July 2025
44AQI
44AQI
20th July 2025
42AQI
42AQI
21st July 2025
45AQI
45AQI
22nd July 2025
40AQI
40AQI
23rd July 2025
39AQI
39AQI
24th July 2025
43AQI
43AQI
25th July 2025
49AQI
49AQI
26th July 2025
50AQI
50AQI
27th July 2025
46AQI
46AQI
28th July 2025
46AQI
46AQI
29th July 2025
45AQI
45AQI
30th July 2025
48AQI
48AQI
31st July 2025
54AQI
54AQI
1st August 2025
58AQI
58AQI
2nd August 2025
56AQI
56AQI
3rd August 2025
58AQI
58AQI
4th August 2025
57AQI
57AQI
5th August 2025
56AQI
56AQI
6th August 2025
54AQI
54AQI
7th August 2025
52AQI
52AQI
8th August 2025
50AQI
50AQI
9th August 2025
45AQI
45AQI
10th August 2025
41AQI
41AQI
11th August 2025
40AQI
40AQI
12th August 2025
49AQI
49AQI
13th August 2025
51AQI
51AQI
14th August 2025
52AQI
52AQI
15th August 2025
50AQI
50AQI
16th August 2025
48AQI
48AQI
17th August 2025
45AQI
45AQI
18th August 2025
48AQI
48AQI
19th August 2025
50AQI
50AQI
20th August 2025
51AQI
51AQI
21st August 2025
57AQI
57AQI
22nd August 2025
55AQI
55AQI
23rd August 2025
53AQI
53AQI
24th August 2025
51AQI
51AQI
25th August 2025
53AQI
53AQI
26th August 2025
49AQI
49AQI
27th August 2025
48AQI
48AQI
28th August 2025
50AQI
50AQI
29th August 2025
52AQI
52AQI
30th August 2025
51AQI
51AQI
31st August 2025
49AQI
49AQI
1st September 2025
47AQI
47AQI
2nd September 2025
48AQI
48AQI
3rd September 2025
53AQI
53AQI
4th September 2025
46AQI
46AQI
5th September 2025
51AQI
51AQI
6th September 2025
51AQI
51AQI
7th September 2025
52AQI
52AQI
8th September 2025
51AQI
51AQI
9th September 2025
46AQI
46AQI
10th September 2025
47AQI
47AQI
11th September 2025
49AQI
49AQI
12th September 2025
50AQI
50AQI
13th September 2025
50AQI
50AQI
14th September 2025
49AQI
49AQI
15th September 2025
49AQI
49AQI
16th September 2025
47AQI
47AQI
17th September 2025
48AQI
48AQI
18th September 2025
44AQI
44AQI
19th September 2025
35AQI
35AQI
20th September 2025
35AQI
35AQI
21st September 2025
38AQI
38AQI
22nd September 2025
35AQI
35AQI
23rd September 2025
28AQI
28AQI
24th September 2025
27AQI
27AQI
25th September 2025
26AQI
26AQI
26th September 2025
22AQI
22AQI
27th September 2025
34AQI
34AQI
28th September 2025
45AQI
45AQI
29th September 2025
40AQI
40AQI
30th September 2025
41AQI
41AQI
1st October 2025
45AQI
45AQI
2nd October 2025
72AQI
72AQI
3rd October 2025
87AQI
87AQI
4th October 2025
67AQI
67AQI
5th October 2025
60AQI
60AQI
6th October 2025
60AQI
60AQI
7th October 2025
69AQI
69AQI
8th October 2025
65AQI
65AQI
9th October 2025
73AQI
73AQI
10th October 2025
85AQI
85AQI
11th October 2025
95AQI
95AQI
12th October 2025
89AQI
89AQI
13th October 2025
71AQI
71AQI
14th October 2025
58AQI
58AQI
15th October 2025
55AQI
55AQI
16th October 2025
62AQI
62AQI
17th October 2025
77AQI
77AQI
18th October 2025
90AQI
90AQI
19th October 2025
77AQI
77AQI
20th October 2025
79AQI
79AQI
21st October 2025
83AQI
83AQI
22nd October 2025
65AQI
65AQI
23rd October 2025
53AQI
53AQI
24th October 2025
36AQI
36AQI
25th October 2025
46AQI
46AQI
26th October 2025
52AQI
52AQI
27th October 2025
64AQI
64AQI
28th October 2025
72AQI
72AQI
29th October 2025
68AQI
68AQI
30th October 2025
55AQI
55AQI
31st October 2025
46AQI
46AQI
1st November 2025
44AQI
44AQI
2nd November 2025
37AQI
37AQI
3rd November 2025
35AQI
35AQI
4th November 2025
40AQI
40AQI
5th November 2025
53AQI
53AQI
6th November 2025
91AQI
91AQI
7th November 2025
92AQI
92AQI
8th November 2025
33AQI
33AQI
9th November 2025
50AQI
50AQI
10th November 2025
73AQI
73AQI
11th November 2025
86AQI
86AQI
12th November 2025
75AQI
75AQI
13th November 2025
57AQI
57AQI
14th November 2025
73AQI
73AQI
15th November 2025
88AQI
88AQI
16th November 2025
71AQI
71AQI
17th November 2025
70AQI
70AQI
18th November 2025
70AQI
70AQI
19th November 2025
48AQI
48AQI
20th November 2025
51AQI
51AQI
21st November 2025
78AQI
78AQI
22nd November 2025
82AQI
82AQI
23rd November 2025
115AQI
115AQI
24th November 2025
121AQI
121AQI
25th November 2025
95AQI
95AQI
26th November 2025
101AQI
101AQI
27th November 2025
95AQI
95AQI
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
112AQI
91AQI
112AQI
89AQI
58AQI
48AQI
48AQI
51AQI
43AQI
67AQI
71AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202572AQI
8
23
21
7
13
11
7
22
8
12
19
22
8
23
8
14
17
25
5
4
27
7
17
3
107
165
52
7
Highest AQI recorded in
January112AQI
Lowest AQI recorded in
September43AQI
202468AQI
10
7
9
21
9
6
25
7
23
14
17
21
7
3
4
9
26
4
2
25
4
57
172
24
Highest AQI recorded in
April95AQI
Lowest AQI recorded in
September39AQI
2023115AQI
1
3
8
21
2
1
8
24
2
Highest AQI recorded in
November137AQI
Lowest AQI recorded in
March0AQI
2022106AQI
1
3
11
19
1
4
2
1
16
24
Highest AQI recorded in
October124AQI
Lowest AQI recorded in
December77AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2023(Avg.)
115AQILeast Polluted Year Recorded
2024(Avg.)
68AQIHouakhoua's annual 2025 AQI (72) shows an average percentage change of -21.4% (improved AQI) compared to previous years: 2022 (106), 2023 (115), 2024 (68).
