Sikhottabong, 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+
September Air Quality Analysis
Sikhottabong, Vientiane, Viangchan, Laos
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
2nd Sep 2023
98AQILowest AQI recorded on
28th Sep 2023
25AQISame Day Analysis (22nd September ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 36 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 22nd Sep - 23rd Sep 2025
Sikhottabong, Vientiane, Viangchan, Laos
AQI
Day
Night
.
5 AM22nd Sep 2025
6 PM
4 AM23rd Sep 2025
Day time
Avg. Highest Time
10AM22nd Sep
52AQI
Avg. Lowest Time
3PM22nd Sep
17AQI
Night time
Avg. Highest Time
4AM23rd Sep
39AQI
Avg. Lowest Time
11PM22nd Sep
23AQI
In the last 24 hours,
Sikhottabong's AQI reached its highest point of 52 at 10 AM during the Day, while the lowest point, 17, was recorded at 3 PM during the Day between 22nd Sep and 23rd Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Sikhottabong, Vientiane, Viangchan, Laos
AugSep
24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd
Day
Night
24th Aug 2025565 AMAQI
24th Aug 2025566 AMAQI
24th Aug 2025507 AMAQI
24th Aug 2025498 AMAQI
24th Aug 2025509 AMAQI
24th Aug 20254610 AMAQI
24th Aug 20254111 AMAQI
24th Aug 20253712 PMAQI
24th Aug 2025421 PMAQI
24th Aug 2025472 PMAQI
24th Aug 2025393 PMAQI
24th Aug 2025394 PMAQI
24th Aug 2025485 PMAQI
24th Aug 2025496 PMAQI
24th Aug 2025507 PMAQI
24th Aug 2025568 PMAQI
24th Aug 2025589 PMAQI
24th Aug 20256010 PMAQI
24th Aug 20255411 PMAQI
25th Aug 20255612 AMAQI
25th Aug 2025551 AMAQI
25th Aug 2025542 AMAQI
25th Aug 2025543 AMAQI
25th Aug 2025534 AMAQI
27°C23/32°C
25th Aug 2025525 AMAQI
25th Aug 2025536 AMAQI
25th Aug 2025537 AMAQI
25th Aug 2025558 AMAQI
25th Aug 2025549 AMAQI
25th Aug 20255610 AMAQI
25th Aug 20255011 AMAQI
25th Aug 20255412 PMAQI
25th Aug 2025481 PMAQI
25th Aug 2025502 PMAQI
25th Aug 2025463 PMAQI
25th Aug 2025414 PMAQI
25th Aug 2025455 PMAQI
25th Aug 2025566 PMAQI
25th Aug 2025547 PMAQI
25th Aug 2025548 PMAQI
25th Aug 2025549 PMAQI
25th Aug 20255610 PMAQI
25th Aug 20255411 PMAQI
26th Aug 20254912 AMAQI
26th Aug 2025551 AMAQI
26th Aug 2025542 AMAQI
26th Aug 2025543 AMAQI
26th Aug 2025544 AMAQI
27°C23/33°C
26th Aug 2025545 AMAQI
26th Aug 2025536 AMAQI
26th Aug 2025507 AMAQI
26th Aug 2025528 AMAQI
26th Aug 2025569 AMAQI
26th Aug 20255510 AMAQI
26th Aug 20254511 AMAQI
26th Aug 20255212 PMAQI
26th Aug 2025371 PMAQI
26th Aug 2025292 PMAQI
26th Aug 2025443 PMAQI
26th Aug 2025404 PMAQI
26th Aug 2025455 PMAQI
26th Aug 2025476 PMAQI
26th Aug 2025527 PMAQI
26th Aug 2025528 PMAQI
26th Aug 2025419 PMAQI
26th Aug 20254710 PMAQI
26th Aug 20254911 PMAQI
27th Aug 20254812 AMAQI
27th Aug 2025501 AMAQI
27th Aug 2025542 AMAQI
27th Aug 2025543 AMAQI
27th Aug 2025544 AMAQI
23°C22/24°C
27th Aug 2025545 AMAQI
27th Aug 2025546 AMAQI
27th Aug 2025367 AMAQI
27th Aug 2025398 AMAQI
27th Aug 2025539 AMAQI
27th Aug 20255010 AMAQI
27th Aug 20254511 AMAQI
27th Aug 20254412 PMAQI
27th Aug 2025441 PMAQI
27th Aug 2025522 PMAQI
27th Aug 2025393 PMAQI
27th Aug 2025474 PMAQI
27th Aug 2025405 PMAQI
27th Aug 2025476 PMAQI
27th Aug 2025527 PMAQI
27th Aug 2025538 PMAQI
27th Aug 2025529 PMAQI
27th Aug 20254510 PMAQI
27th Aug 20255111 PMAQI
28th Aug 20255412 AMAQI
28th Aug 2025521 AMAQI
28th Aug 2025522 AMAQI
28th Aug 2025523 AMAQI
28th Aug 2025524 AMAQI
24°C23/29°C
28th Aug 2025525 AMAQI
28th Aug 2025536 AMAQI
28th Aug 2025487 AMAQI
28th Aug 2025478 AMAQI
28th Aug 2025449 AMAQI
28th Aug 20254010 AMAQI
28th Aug 20255311 AMAQI
28th Aug 20254512 PMAQI
28th Aug 2025401 PMAQI
28th Aug 2025462 PMAQI
28th Aug 2025473 PMAQI
28th Aug 2025424 PMAQI
28th Aug 2025425 PMAQI
28th Aug 2025506 PMAQI
28th Aug 2025517 PMAQI
28th Aug 2025528 PMAQI
28th Aug 2025549 PMAQI
28th Aug 20255310 PMAQI
28th Aug 20255411 PMAQI
29th Aug 20255612 AMAQI
29th Aug 2025521 AMAQI
29th Aug 2025532 AMAQI
29th Aug 2025533 AMAQI
29th Aug 2025534 AMAQI
24°C23/26°C
29th Aug 2025525 AMAQI
29th Aug 2025526 AMAQI
29th Aug 2025517 AMAQI
29th Aug 2025528 AMAQI
29th Aug 2025569 AMAQI
29th Aug 20255010 AMAQI
29th Aug 20254911 AMAQI
29th Aug 20255012 PMAQI
29th Aug 2025521 PMAQI
29th Aug 2025482 PMAQI
29th Aug 2025473 PMAQI
29th Aug 2025464 PMAQI
29th Aug 2025485 PMAQI
29th Aug 2025526 PMAQI
29th Aug 2025557 PMAQI
29th Aug 2025578 PMAQI
29th Aug 2025559 PMAQI
29th Aug 20255610 PMAQI
29th Aug 20255611 PMAQI
30th Aug 20255812 AMAQI
30th Aug 2025551 AMAQI
30th Aug 2025542 AMAQI
30th Aug 2025543 AMAQI
30th Aug 2025544 AMAQI
27°C22/32°C
30th Aug 2025545 AMAQI
30th Aug 2025536 AMAQI
30th Aug 2025487 AMAQI
30th Aug 2025448 AMAQI
30th Aug 2025489 AMAQI
30th Aug 20255310 AMAQI
30th Aug 20255111 AMAQI
30th Aug 20254312 PMAQI
30th Aug 2025461 PMAQI
30th Aug 2025442 PMAQI
30th Aug 2025463 PMAQI
30th Aug 2025444 PMAQI
30th Aug 2025455 PMAQI
30th Aug 2025526 PMAQI
30th Aug 2025537 PMAQI
30th Aug 2025568 PMAQI
30th Aug 2025569 PMAQI
30th Aug 20255510 PMAQI
30th Aug 20255311 PMAQI
31st Aug 20255412 AMAQI
31st Aug 2025561 AMAQI
31st Aug 2025542 AMAQI
31st Aug 2025543 AMAQI
31st Aug 2025544 AMAQI
25°C23/27°C
31st Aug 2025545 AMAQI
31st Aug 2025546 AMAQI
31st Aug 2025427 AMAQI
31st Aug 2025338 AMAQI
31st Aug 2025469 AMAQI
31st Aug 20254110 AMAQI
31st Aug 20254411 AMAQI
31st Aug 20254712 PMAQI
31st Aug 2025361 PMAQI
31st Aug 2025412 PMAQI
31st Aug 2025363 PMAQI
31st Aug 2025354 PMAQI
31st Aug 2025375 PMAQI
31st Aug 2025476 PMAQI
31st Aug 2025507 PMAQI
31st Aug 2025528 PMAQI
31st Aug 2025519 PMAQI
31st Aug 20254910 PMAQI
31st Aug 20254811 PMAQI
1st Sep 20254212 AMAQI
1st Sep 2025501 AMAQI
1st Sep 2025532 AMAQI
1st Sep 2025533 AMAQI
1st Sep 2025534 AMAQI
25°C23/28°C
1st Sep 2025545 AMAQI
1st Sep 2025546 AMAQI
1st Sep 2025387 AMAQI
1st Sep 2025458 AMAQI
1st Sep 2025509 AMAQI
1st Sep 20254610 AMAQI
1st Sep 20254811 AMAQI
1st Sep 20254612 PMAQI
1st Sep 2025371 PMAQI
1st Sep 2025422 PMAQI
1st Sep 2025283 PMAQI
1st Sep 2025324 PMAQI
1st Sep 2025345 PMAQI
1st Sep 2025496 PMAQI
1st Sep 2025537 PMAQI
1st Sep 2025548 PMAQI
1st Sep 2025529 PMAQI
1st Sep 20255410 PMAQI
1st Sep 20255411 PMAQI
2nd Sep 20254812 AMAQI
2nd Sep 2025511 AMAQI
2nd Sep 2025512 AMAQI
2nd Sep 2025493 AMAQI
2nd Sep 2025504 AMAQI
26°C23/30°C
2nd Sep 2025485 AMAQI
2nd Sep 2025526 AMAQI
2nd Sep 2025437 AMAQI
2nd Sep 2025448 AMAQI
2nd Sep 2025429 AMAQI
2nd Sep 20255010 AMAQI
2nd Sep 20256211 AMAQI
2nd Sep 20254012 PMAQI
2nd Sep 2025461 PMAQI
2nd Sep 2025522 PMAQI
2nd Sep 2025483 PMAQI
2nd Sep 2025504 PMAQI
2nd Sep 2025415 PMAQI
2nd Sep 2025456 PMAQI
2nd Sep 2025527 PMAQI
2nd Sep 2025528 PMAQI
2nd Sep 2025509 PMAQI
2nd Sep 20255010 PMAQI
2nd Sep 20255311 PMAQI
3rd Sep 20255012 AMAQI
3rd Sep 2025521 AMAQI
3rd Sep 2025522 AMAQI
3rd Sep 2025523 AMAQI
3rd Sep 2025504 AMAQI
26°C23/30°C
3rd Sep 2025515 AMAQI
3rd Sep 2025526 AMAQI
3rd Sep 2025527 AMAQI
3rd Sep 2025568 AMAQI
3rd Sep 2025569 AMAQI
3rd Sep 20255910 AMAQI
3rd Sep 20255211 AMAQI
3rd Sep 20255412 PMAQI
3rd Sep 2025611 PMAQI
3rd Sep 2025562 PMAQI
3rd Sep 2025553 PMAQI
3rd Sep 2025544 PMAQI
3rd Sep 2025545 PMAQI
3rd Sep 2025496 PMAQI
3rd Sep 2025567 PMAQI
3rd Sep 2025608 PMAQI
3rd Sep 2025649 PMAQI
3rd Sep 20255610 PMAQI
3rd Sep 20255411 PMAQI
4th Sep 20255012 AMAQI
4th Sep 2025511 AMAQI
4th Sep 2025522 AMAQI
4th Sep 2025523 AMAQI
4th Sep 2025524 AMAQI
27°C23/32°C
4th Sep 2025535 AMAQI
4th Sep 2025526 AMAQI
4th Sep 2025547 AMAQI
4th Sep 2025648 AMAQI
4th Sep 2025609 AMAQI
4th Sep 20255810 AMAQI
4th Sep 20255111 AMAQI
4th Sep 20255612 PMAQI
4th Sep 2025541 PMAQI
4th Sep 2025472 PMAQI
4th Sep 2025383 PMAQI
4th Sep 2025154 PMAQI
4th Sep 2025145 PMAQI
4th Sep 2025156 PMAQI
4th Sep 2025197 PMAQI
4th Sep 2025278 PMAQI
4th Sep 2025489 PMAQI
4th Sep 20255210 PMAQI
4th Sep 20254911 PMAQI
5th Sep 20255412 AMAQI
5th Sep 2025531 AMAQI
5th Sep 2025522 AMAQI
5th Sep 2025513 AMAQI
5th Sep 2025534 AMAQI
27°C23/32°C
5th Sep 2025535 AMAQI
5th Sep 2025536 AMAQI
5th Sep 2025547 AMAQI
5th Sep 2025468 AMAQI
5th Sep 2025469 AMAQI
5th Sep 20255110 AMAQI
5th Sep 20254211 AMAQI
5th Sep 20255512 PMAQI
5th Sep 2025551 PMAQI
5th Sep 2025412 PMAQI
5th Sep 2025463 PMAQI
5th Sep 2025424 PMAQI
5th Sep 2025365 PMAQI
5th Sep 2025466 PMAQI
5th Sep 2025497 PMAQI
5th Sep 2025558 PMAQI
5th Sep 2025569 PMAQI
5th Sep 20255810 PMAQI
5th Sep 20255611 PMAQI
6th Sep 20255212 AMAQI
6th Sep 2025481 AMAQI
6th Sep 2025492 AMAQI
6th Sep 2025493 AMAQI
6th Sep 2025504 AMAQI
28°C24/32°C
6th Sep 2025495 AMAQI
6th Sep 2025466 AMAQI
6th Sep 2025367 AMAQI
6th Sep 2025268 AMAQI
6th Sep 2025509 AMAQI
6th Sep 20255610 AMAQI
6th Sep 20255211 AMAQI
6th Sep 20254612 PMAQI
6th Sep 2025361 PMAQI
6th Sep 2025432 PMAQI
6th Sep 2025513 PMAQI
6th Sep 2025524 PMAQI
6th Sep 2025465 PMAQI
6th Sep 2025466 PMAQI
6th Sep 2025527 PMAQI
6th Sep 2025578 PMAQI
6th Sep 2025579 PMAQI
6th Sep 20254910 PMAQI
6th Sep 20255411 PMAQI
7th Sep 20254712 AMAQI
7th Sep 2025491 AMAQI
7th Sep 2025512 AMAQI
7th Sep 2025503 AMAQI
7th Sep 2025484 AMAQI
27°C24/30°C
7th Sep 2025505 AMAQI
7th Sep 2025496 AMAQI
7th Sep 2025547 AMAQI
7th Sep 2025658 AMAQI
7th Sep 2025569 AMAQI
7th Sep 20255310 AMAQI
7th Sep 20256411 AMAQI
7th Sep 20255512 PMAQI
7th Sep 2025571 PMAQI
7th Sep 2025562 PMAQI
7th Sep 2025523 PMAQI
7th Sep 2025524 PMAQI
7th Sep 2025605 PMAQI
7th Sep 2025526 PMAQI
7th Sep 2025547 PMAQI
7th Sep 2025588 PMAQI
7th Sep 2025589 PMAQI
7th Sep 20255210 PMAQI
7th Sep 20255211 PMAQI
8th Sep 20255212 AMAQI
8th Sep 2025521 AMAQI
8th Sep 2025512 AMAQI
8th Sep 2025503 AMAQI
8th Sep 2025484 AMAQI
27°C24/32°C
8th Sep 2025525 AMAQI
8th Sep 2025506 AMAQI
8th Sep 2025427 AMAQI
8th Sep 2025628 AMAQI
8th Sep 2025629 AMAQI
8th Sep 20254810 AMAQI
8th Sep 20255211 AMAQI
8th Sep 20254312 PMAQI
8th Sep 2025451 PMAQI
8th Sep 2025412 PMAQI
8th Sep 2025383 PMAQI
8th Sep 2025424 PMAQI
8th Sep 2025435 PMAQI
8th Sep 2025496 PMAQI
8th Sep 2025547 PMAQI
8th Sep 2025568 PMAQI
8th Sep 2025589 PMAQI
8th Sep 20255010 PMAQI
8th Sep 20254911 PMAQI
9th Sep 20254812 AMAQI
9th Sep 2025501 AMAQI
9th Sep 2025512 AMAQI
9th Sep 2025523 AMAQI
9th Sep 2025514 AMAQI
27°C23/31°C
9th Sep 2025525 AMAQI
9th Sep 2025516 AMAQI
9th Sep 2025277 AMAQI
9th Sep 2025368 AMAQI
9th Sep 2025479 AMAQI
9th Sep 20253010 AMAQI
9th Sep 20253611 AMAQI
9th Sep 20254612 PMAQI
9th Sep 2025391 PMAQI
9th Sep 2025312 PMAQI
9th Sep 2025313 PMAQI
9th Sep 2025314 PMAQI
9th Sep 2025325 PMAQI
9th Sep 2025426 PMAQI
9th Sep 2025447 PMAQI
9th Sep 2025518 PMAQI
9th Sep 2025519 PMAQI
9th Sep 20254210 PMAQI
9th Sep 20254811 PMAQI
10th Sep 20255012 AMAQI
10th Sep 2025511 AMAQI
10th Sep 2025512 AMAQI
10th Sep 2025503 AMAQI
10th Sep 2025504 AMAQI
25°C23/29°C
10th Sep 2025505 AMAQI
10th Sep 2025496 AMAQI
10th Sep 2025357 AMAQI
10th Sep 2025428 AMAQI
10th Sep 2025449 AMAQI
10th Sep 20254210 AMAQI
10th Sep 20254511 AMAQI
10th Sep 20253612 PMAQI
10th Sep 2025441 PMAQI
10th Sep 2025472 PMAQI
10th Sep 2025323 PMAQI
10th Sep 2025434 PMAQI
10th Sep 2025425 PMAQI
10th Sep 2025476 PMAQI
10th Sep 2025447 PMAQI
10th Sep 2025508 PMAQI
10th Sep 2025479 PMAQI
10th Sep 20254610 PMAQI
10th Sep 20255211 PMAQI
11th Sep 20255212 AMAQI
11th Sep 2025521 AMAQI
11th Sep 2025502 AMAQI
11th Sep 2025493 AMAQI
11th Sep 2025504 AMAQI
25°C23/29°C
11th Sep 2025485 AMAQI
11th Sep 2025486 AMAQI
11th Sep 2025447 AMAQI
11th Sep 2025438 AMAQI
11th Sep 2025449 AMAQI
11th Sep 20254010 AMAQI
11th Sep 20254811 AMAQI
11th Sep 20254212 PMAQI
11th Sep 2025401 PMAQI
11th Sep 2025432 PMAQI
11th Sep 2025353 PMAQI
11th Sep 2025474 PMAQI
11th Sep 2025465 PMAQI
11th Sep 2025486 PMAQI
11th Sep 2025487 PMAQI
11th Sep 2025488 PMAQI
11th Sep 2025509 PMAQI
11th Sep 20255310 PMAQI
11th Sep 20255411 PMAQI
12th Sep 20255212 AMAQI
12th Sep 2025521 AMAQI
12th Sep 2025502 AMAQI
12th Sep 2025503 AMAQI
12th Sep 2025504 AMAQI
26°C23/31°C
12th Sep 2025505 AMAQI
12th Sep 2025516 AMAQI
12th Sep 2025487 AMAQI
12th Sep 2025458 AMAQI
12th Sep 2025509 AMAQI
12th Sep 20254910 AMAQI
12th Sep 20254311 AMAQI
12th Sep 20254812 PMAQI
12th Sep 2025401 PMAQI
12th Sep 2025402 PMAQI
12th Sep 2025423 PMAQI
12th Sep 2025384 PMAQI
12th Sep 2025425 PMAQI
12th Sep 2025476 PMAQI
12th Sep 2025497 PMAQI
12th Sep 2025588 PMAQI
12th Sep 2025549 PMAQI
12th Sep 20255210 PMAQI
12th Sep 20255211 PMAQI
13th Sep 20255012 AMAQI
13th Sep 2025511 AMAQI
13th Sep 2025502 AMAQI
13th Sep 2025503 AMAQI
13th Sep 2025504 AMAQI
27°C24/32°C
13th Sep 2025515 AMAQI
13th Sep 2025516 AMAQI
13th Sep 2025537 AMAQI
13th Sep 2025508 AMAQI
13th Sep 2025469 AMAQI
13th Sep 20254910 AMAQI
13th Sep 20255411 AMAQI
13th Sep 20254712 PMAQI
13th Sep 2025361 PMAQI
13th Sep 2025582 PMAQI
13th Sep 2025433 PMAQI
13th Sep 2025384 PMAQI
13th Sep 2025425 PMAQI
13th Sep 2025476 PMAQI
13th Sep 2025477 PMAQI
13th Sep 2025528 PMAQI
13th Sep 2025529 PMAQI
13th Sep 20255010 PMAQI
13th Sep 20254811 PMAQI
14th Sep 20255312 AMAQI
14th Sep 2025521 AMAQI
14th Sep 2025492 AMAQI
14th Sep 2025503 AMAQI
14th Sep 2025504 AMAQI
27°C23/32°C
14th Sep 2025485 AMAQI
14th Sep 2025506 AMAQI
14th Sep 2025547 AMAQI
14th Sep 2025548 AMAQI
14th Sep 2025529 AMAQI
14th Sep 20255310 AMAQI
14th Sep 20254511 AMAQI
14th Sep 20254812 PMAQI
14th Sep 2025431 PMAQI
14th Sep 2025342 PMAQI
14th Sep 2025403 PMAQI
14th Sep 2025344 PMAQI
14th Sep 2025385 PMAQI
14th Sep 2025356 PMAQI
14th Sep 2025547 PMAQI
14th Sep 2025478 PMAQI
14th Sep 2025509 PMAQI
14th Sep 20255410 PMAQI
14th Sep 20255011 PMAQI
15th Sep 20255112 AMAQI
15th Sep 2025461 AMAQI
15th Sep 2025522 AMAQI
15th Sep 2025523 AMAQI
15th Sep 2025534 AMAQI
27°C23/32°C
15th Sep 2025525 AMAQI
15th Sep 2025526 AMAQI
15th Sep 2025537 AMAQI
15th Sep 2025588 AMAQI
15th Sep 2025609 AMAQI
15th Sep 20254910 AMAQI
15th Sep 20254511 AMAQI
15th Sep 20254212 PMAQI
15th Sep 2025421 PMAQI
15th Sep 2025422 PMAQI
15th Sep 2025323 PMAQI
15th Sep 2025434 PMAQI
15th Sep 2025385 PMAQI
15th Sep 2025436 PMAQI
15th Sep 2025537 PMAQI
15th Sep 2025578 PMAQI
15th Sep 2025549 PMAQI
15th Sep 20255510 PMAQI
15th Sep 20255011 PMAQI
16th Sep 20255312 AMAQI
16th Sep 2025541 AMAQI
16th Sep 2025522 AMAQI
16th Sep 2025523 AMAQI
16th Sep 2025524 AMAQI
27°C24/32°C
16th Sep 2025525 AMAQI
16th Sep 2025526 AMAQI
16th Sep 2025397 AMAQI
16th Sep 2025378 AMAQI
16th Sep 2025269 AMAQI
16th Sep 20253810 AMAQI
16th Sep 20253511 AMAQI
16th Sep 20253112 PMAQI
16th Sep 2025281 PMAQI
16th Sep 2025372 PMAQI
16th Sep 2025313 PMAQI
16th Sep 2025394 PMAQI
16th Sep 2025325 PMAQI
16th Sep 2025436 PMAQI
16th Sep 2025417 PMAQI
16th Sep 2025538 PMAQI
16th Sep 2025569 PMAQI
16th Sep 20255610 PMAQI
16th Sep 20255811 PMAQI
17th Sep 20255612 AMAQI
17th Sep 2025551 AMAQI
17th Sep 2025522 AMAQI
17th Sep 2025503 AMAQI
17th Sep 2025504 AMAQI
26°C23/31°C
17th Sep 2025505 AMAQI
17th Sep 2025496 AMAQI
17th Sep 2025427 AMAQI
17th Sep 2025398 AMAQI
17th Sep 2025349 AMAQI
17th Sep 20254210 AMAQI
17th Sep 20255411 AMAQI
17th Sep 20254712 PMAQI
17th Sep 2025421 PMAQI
17th Sep 2025382 PMAQI
17th Sep 2025423 PMAQI
17th Sep 2025434 PMAQI
17th Sep 2025385 PMAQI
17th Sep 2025486 PMAQI
17th Sep 2025487 PMAQI
17th Sep 2025508 PMAQI
17th Sep 2025519 PMAQI
17th Sep 20255410 PMAQI
17th Sep 20255011 PMAQI
18th Sep 20255012 AMAQI
18th Sep 2025531 AMAQI
18th Sep 2025522 AMAQI
18th Sep 2025523 AMAQI
18th Sep 2025524 AMAQI
27°C23/32°C
18th Sep 2025525 AMAQI
18th Sep 2025526 AMAQI
18th Sep 2025407 AMAQI
18th Sep 2025378 AMAQI
18th Sep 2025369 AMAQI
18th Sep 20253210 AMAQI
18th Sep 20254611 AMAQI
18th Sep 20253812 PMAQI
18th Sep 2025331 PMAQI
18th Sep 2025322 PMAQI
18th Sep 2025403 PMAQI
18th Sep 2025384 PMAQI
18th Sep 2025365 PMAQI
18th Sep 2025316 PMAQI
18th Sep 2025387 PMAQI
18th Sep 2025518 PMAQI
18th Sep 2025509 PMAQI
18th Sep 20254710 PMAQI
18th Sep 20255011 PMAQI
19th Sep 20255312 AMAQI
19th Sep 2025521 AMAQI
19th Sep 2025522 AMAQI
19th Sep 2025513 AMAQI
19th Sep 2025514 AMAQI
26°C23/32°C
19th Sep 2025525 AMAQI
19th Sep 2025516 AMAQI
19th Sep 2025327 AMAQI
19th Sep 2025248 AMAQI
19th Sep 2025219 AMAQI
19th Sep 20251810 AMAQI
19th Sep 20252411 AMAQI
19th Sep 20252112 PMAQI
19th Sep 2025191 PMAQI
19th Sep 2025182 PMAQI
19th Sep 2025183 PMAQI
19th Sep 2025184 PMAQI
19th Sep 2025245 PMAQI
19th Sep 2025236 PMAQI
19th Sep 2025347 PMAQI
19th Sep 2025388 PMAQI
19th Sep 2025479 PMAQI
19th Sep 20253210 PMAQI
19th Sep 20253611 PMAQI
20th Sep 20254312 AMAQI
20th Sep 2025441 AMAQI
20th Sep 2025462 AMAQI
20th Sep 2025473 AMAQI
20th Sep 2025494 AMAQI
26°C23/31°C
20th Sep 2025495 AMAQI
20th Sep 2025496 AMAQI
20th Sep 2025307 AMAQI
20th Sep 2025248 AMAQI
20th Sep 2025249 AMAQI
20th Sep 20252310 AMAQI
20th Sep 20252611 AMAQI
20th Sep 20252312 PMAQI
20th Sep 2025241 PMAQI
20th Sep 2025232 PMAQI
20th Sep 2025223 PMAQI
20th Sep 2025204 PMAQI
20th Sep 2025225 PMAQI
20th Sep 2025246 PMAQI
20th Sep 2025367 PMAQI
20th Sep 2025448 PMAQI
20th Sep 2025489 PMAQI
20th Sep 20254710 PMAQI
20th Sep 20254011 PMAQI
21st Sep 20254112 AMAQI
21st Sep 2025421 AMAQI
21st Sep 2025422 AMAQI
21st Sep 2025423 AMAQI
21st Sep 2025434 AMAQI
25°C23/29°C
21st Sep 2025435 AMAQI
21st Sep 2025416 AMAQI
21st Sep 2025307 AMAQI
21st Sep 2025218 AMAQI
21st Sep 2025299 AMAQI
21st Sep 20252610 AMAQI
21st Sep 20252811 AMAQI
21st Sep 20252212 PMAQI
21st Sep 2025231 PMAQI
21st Sep 2025192 PMAQI
21st Sep 2025193 PMAQI
21st Sep 2025184 PMAQI
21st Sep 2025245 PMAQI
21st Sep 2025266 PMAQI
21st Sep 2025357 PMAQI
21st Sep 2025438 PMAQI
21st Sep 2025529 PMAQI
21st Sep 20255110 PMAQI
21st Sep 20254411 PMAQI
22nd Sep 20254012 AMAQI
22nd Sep 2025381 AMAQI
22nd Sep 2025402 AMAQI
22nd Sep 2025393 AMAQI
22nd Sep 2025394 AMAQI
26°C24/29°C
22nd Sep 2025385 AMAQI
22nd Sep 2025386 AMAQI
22nd Sep 2025407 AMAQI
22nd Sep 2025438 AMAQI
22nd Sep 2025429 AMAQI
22nd Sep 20255210 AMAQI
22nd Sep 20254611 AMAQI
22nd Sep 20253312 PMAQI
22nd Sep 2025221 PMAQI
22nd Sep 2025182 PMAQI
22nd Sep 2025173 PMAQI
22nd Sep 2025194 PMAQI
22nd Sep 2025235 PMAQI
22nd Sep 2025226 PMAQI
22nd Sep 2025317 PMAQI
22nd Sep 2025298 PMAQI
22nd Sep 2025279 PMAQI
22nd Sep 20252810 PMAQI
22nd Sep 20252311 PMAQI
23rd Sep 20252612 AMAQI
23rd Sep 2025321 AMAQI
23rd Sep 2025372 AMAQI
23rd Sep 2025373 AMAQI
23rd Sep 2025394 AMAQI
26°C24/29°C
23rd Sep 2025385 AMAQI
5 AM23rd Sep 2025396 AMAQI
23rd Sep 2025347 AMAQI
23rd Sep 2025358 AMAQI
23rd Sep 2025349 AMAQI
23rd Sep 20253410 AMAQI
23rd Sep 20252411 AMAQI
11 AM23rd Sep 20251912 PMAQI
23rd Sep 2025181 PMAQI
23rd Sep 2025202 PMAQI
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 6 AM
50AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
3 PM - 5 PM
38AQI
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. 50), while the lowest AQI was between 3 PM to 5 PM (Avg. 38).
Night time
Avg. Highest Time
8 PM - 9 PM
52AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
7 PM
47AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 9 PM (Avg. 52), while the lowest AQI was between 7 PM to 7 PM (Avg. 47).
2025 Days Vs Air Quality
Sikhottabong, Vientiane, Viangchan, Laos
2025
35%
92
45%
119
18%
47
3%
7
Total number of days with different AQI categories in last 266 days in 2025 (99 days remaining)
Good
92 DaysModerate
119 DaysPoor
47 DaysUnhealthy
7 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 35%
Health Risk Level:
High
In 2025, 35% of 266 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
Sikhottabong, 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
87AQI
87AQI
2nd January 2025
87AQI
87AQI
3rd January 2025
89AQI
89AQI
4th January 2025
105AQI
105AQI
5th January 2025
110AQI
110AQI
6th January 2025
120AQI
120AQI
7th January 2025
129AQI
129AQI
8th January 2025
123AQI
123AQI
9th January 2025
118AQI
118AQI
10th January 2025
88AQI
88AQI
11th January 2025
90AQI
90AQI
12th January 2025
99AQI
99AQI
13th January 2025
108AQI
108AQI
14th January 2025
119AQI
119AQI
15th January 2025
103AQI
103AQI
16th January 2025
90AQI
90AQI
17th January 2025
105AQI
105AQI
18th January 2025
117AQI
117AQI
19th January 2025
117AQI
117AQI
20th January 2025
124AQI
124AQI
21st January 2025
124AQI
124AQI
22nd January 2025
134AQI
134AQI
23rd January 2025
140AQI
140AQI
24th January 2025
143AQI
143AQI
25th January 2025
142AQI
142AQI
26th January 2025
109AQI
109AQI
27th January 2025
83AQI
83AQI
28th January 2025
87AQI
87AQI
29th January 2025
97AQI
97AQI
30th January 2025
103AQI
103AQI
31st January 2025
121AQI
121AQI
1st February 2025
123AQI
123AQI
2nd February 2025
129AQI
129AQI
3rd February 2025
115AQI
115AQI
4th February 2025
88AQI
88AQI
5th February 2025
96AQI
96AQI
6th February 2025
111AQI
111AQI
7th February 2025
103AQI
103AQI
8th February 2025
79AQI
79AQI
9th February 2025
77AQI
77AQI
10th February 2025
86AQI
86AQI
11th February 2025
92AQI
92AQI
12th February 2025
111AQI
111AQI
13th February 2025
100AQI
100AQI
14th February 2025
107AQI
107AQI
15th February 2025
102AQI
102AQI
16th February 2025
120AQI
120AQI
17th February 2025
105AQI
105AQI
18th February 2025
93AQI
93AQI
19th February 2025
92AQI
92AQI
20th February 2025
99AQI
99AQI
21st February 2025
89AQI
89AQI
22nd February 2025
87AQI
87AQI
23rd February 2025
71AQI
71AQI
24th February 2025
64AQI
64AQI
25th February 2025
61AQI
61AQI
26th February 2025
55AQI
55AQI
27th February 2025
68AQI
68AQI
28th February 2025
83AQI
83AQI
1st March 2025
82AQI
82AQI
2nd March 2025
86AQI
86AQI
3rd March 2025
99AQI
99AQI
4th March 2025
116AQI
116AQI
5th March 2025
114AQI
114AQI
6th March 2025
113AQI
113AQI
7th March 2025
77AQI
77AQI
8th March 2025
75AQI
75AQI
9th March 2025
84AQI
84AQI
10th March 2025
72AQI
72AQI
11th March 2025
87AQI
87AQI
12th March 2025
99AQI
99AQI
13th March 2025
80AQI
80AQI
14th March 2025
84AQI
84AQI
15th March 2025
103AQI
103AQI
16th March 2025
86AQI
86AQI
17th March 2025
82AQI
82AQI
18th March 2025
83AQI
83AQI
19th March 2025
102AQI
102AQI
20th March 2025
105AQI
105AQI
21st March 2025
127AQI
127AQI
22nd March 2025
138AQI
138AQI
23rd March 2025
153AQI
153AQI
24th March 2025
159AQI
159AQI
25th March 2025
160AQI
160AQI
26th March 2025
157AQI
157AQI
27th March 2025
151AQI
151AQI
28th March 2025
153AQI
153AQI
29th March 2025
151AQI
151AQI
30th March 2025
124AQI
124AQI
31st March 2025
111AQI
111AQI
1st April 2025
104AQI
104AQI
2nd April 2025
118AQI
118AQI
3rd April 2025
132AQI
132AQI
4th April 2025
132AQI
132AQI
5th April 2025
128AQI
128AQI
6th April 2025
105AQI
105AQI
7th April 2025
98AQI
98AQI
8th April 2025
91AQI
91AQI
9th April 2025
91AQI
91AQI
10th April 2025
82AQI
82AQI
11th April 2025
86AQI
86AQI
12th April 2025
72AQI
72AQI
13th April 2025
64AQI
64AQI
14th April 2025
74AQI
74AQI
15th April 2025
69AQI
69AQI
16th April 2025
71AQI
71AQI
17th April 2025
64AQI
64AQI
18th April 2025
63AQI
63AQI
19th April 2025
63AQI
63AQI
20th April 2025
64AQI
64AQI
21st April 2025
69AQI
69AQI
22nd April 2025
76AQI
76AQI
23rd April 2025
80AQI
80AQI
24th April 2025
85AQI
85AQI
25th April 2025
90AQI
90AQI
26th April 2025
87AQI
87AQI
27th April 2025
76AQI
76AQI
28th April 2025
77AQI
77AQI
29th April 2025
73AQI
73AQI
30th April 2025
75AQI
75AQI
1st May 2025
75AQI
75AQI
2nd May 2025
74AQI
74AQI
3rd May 2025
71AQI
71AQI
4th May 2025
82AQI
82AQI
5th May 2025
87AQI
87AQI
6th May 2025
78AQI
78AQI
7th May 2025
86AQI
86AQI
8th May 2025
72AQI
72AQI
9th May 2025
64AQI
64AQI
10th May 2025
69AQI
69AQI
11th May 2025
51AQI
51AQI
12th May 2025
43AQI
43AQI
13th May 2025
64AQI
64AQI
14th May 2025
63AQI
63AQI
15th May 2025
47AQI
47AQI
16th May 2025
45AQI
45AQI
17th May 2025
52AQI
52AQI
18th May 2025
46AQI
46AQI
19th May 2025
49AQI
49AQI
20th May 2025
46AQI
46AQI
21st May 2025
57AQI
57AQI
22nd May 2025
51AQI
51AQI
23rd May 2025
54AQI
54AQI
24th May 2025
44AQI
44AQI
25th May 2025
40AQI
40AQI
26th May 2025
41AQI
41AQI
27th May 2025
39AQI
39AQI
28th May 2025
44AQI
44AQI
29th May 2025
42AQI
42AQI
30th May 2025
41AQI
41AQI
31st May 2025
40AQI
40AQI
1st June 2025
40AQI
40AQI
2nd June 2025
39AQI
39AQI
3rd June 2025
42AQI
42AQI
4th June 2025
56AQI
56AQI
5th June 2025
58AQI
58AQI
6th June 2025
60AQI
60AQI
7th June 2025
65AQI
65AQI
8th June 2025
60AQI
60AQI
9th June 2025
56AQI
56AQI
10th June 2025
56AQI
56AQI
11th June 2025
45AQI
45AQI
12th June 2025
42AQI
42AQI
13th June 2025
45AQI
45AQI
14th June 2025
48AQI
48AQI
15th June 2025
33AQI
33AQI
16th June 2025
36AQI
36AQI
17th June 2025
41AQI
41AQI
18th June 2025
48AQI
48AQI
19th June 2025
44AQI
44AQI
20th June 2025
44AQI
44AQI
21st June 2025
46AQI
46AQI
22nd June 2025
43AQI
43AQI
23rd June 2025
44AQI
44AQI
24th June 2025
46AQI
46AQI
25th June 2025
47AQI
47AQI
26th June 2025
50AQI
50AQI
27th June 2025
47AQI
47AQI
28th June 2025
44AQI
44AQI
29th June 2025
46AQI
46AQI
30th June 2025
48AQI
48AQI
1st July 2025
50AQI
50AQI
2nd July 2025
44AQI
44AQI
3rd July 2025
47AQI
47AQI
4th July 2025
48AQI
48AQI
5th July 2025
50AQI
50AQI
6th July 2025
44AQI
44AQI
7th July 2025
49AQI
49AQI
8th July 2025
51AQI
51AQI
9th July 2025
53AQI
53AQI
10th July 2025
54AQI
54AQI
11th July 2025
51AQI
51AQI
12th July 2025
53AQI
53AQI
13th July 2025
51AQI
51AQI
14th July 2025
53AQI
53AQI
15th July 2025
54AQI
54AQI
16th July 2025
45AQI
45AQI
17th July 2025
47AQI
47AQI
18th July 2025
42AQI
42AQI
19th July 2025
42AQI
42AQI
20th July 2025
40AQI
40AQI
21st July 2025
43AQI
43AQI
22nd July 2025
39AQI
39AQI
23rd July 2025
39AQI
39AQI
24th July 2025
41AQI
41AQI
25th July 2025
47AQI
47AQI
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
59AQI
59AQI
2nd August 2025
57AQI
57AQI
3rd August 2025
58AQI
58AQI
4th August 2025
57AQI
57AQI
5th August 2025
56AQI
56AQI
6th August 2025
54AQI
54AQI
7th August 2025
51AQI
51AQI
8th August 2025
48AQI
48AQI
9th August 2025
44AQI
44AQI
10th August 2025
42AQI
42AQI
11th August 2025
41AQI
41AQI
12th August 2025
49AQI
49AQI
13th August 2025
51AQI
51AQI
14th August 2025
52AQI
52AQI
15th August 2025
50AQI
50AQI
16th August 2025
47AQI
47AQI
17th August 2025
44AQI
44AQI
18th August 2025
48AQI
48AQI
19th August 2025
50AQI
50AQI
20th August 2025
53AQI
53AQI
21st August 2025
57AQI
57AQI
22nd August 2025
56AQI
56AQI
23rd August 2025
53AQI
53AQI
24th August 2025
52AQI
52AQI
25th August 2025
53AQI
53AQI
26th August 2025
47AQI
47AQI
27th August 2025
48AQI
48AQI
28th August 2025
50AQI
50AQI
29th August 2025
53AQI
53AQI
30th August 2025
52AQI
52AQI
31st August 2025
48AQI
48AQI
1st September 2025
47AQI
47AQI
2nd September 2025
49AQI
49AQI
3rd September 2025
54AQI
54AQI
4th September 2025
44AQI
44AQI
5th September 2025
51AQI
51AQI
6th September 2025
50AQI
50AQI
7th September 2025
53AQI
53AQI
8th September 2025
50AQI
50AQI
9th September 2025
45AQI
45AQI
10th September 2025
46AQI
46AQI
11th September 2025
48AQI
48AQI
12th September 2025
49AQI
49AQI
13th September 2025
49AQI
49AQI
14th September 2025
49AQI
49AQI
15th September 2025
50AQI
50AQI
16th September 2025
47AQI
47AQI
17th September 2025
49AQI
49AQI
18th September 2025
44AQI
44AQI
19th September 2025
38AQI
38AQI
20th September 2025
36AQI
36AQI
21st September 2025
36AQI
36AQI
22nd September 2025
36AQI
36AQI
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
110AQI
93AQI
110AQI
85AQI
57AQI
47AQI
47AQI
51AQI
46AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202573AQI
10
21
18
10
14
10
7
24
6
14
17
23
7
22
9
14
17
19
3
92
119
47
7
Highest AQI recorded in
March110AQI
Lowest AQI recorded in
September46AQI
202475AQI
12
19
2
21
6
1
1
3
1
7
5
10
20
20
11
26
5
3
4
9
26
4
2
26
3
74
117
50
6
Highest AQI recorded in
February135AQI
Lowest AQI recorded in
April29AQI
2023106AQI
5
18
7
1
16
12
4
21
6
1
12
12
5
12
19
6
24
15
15
1
31
15
15
4
18
9
9
20
7
23
1
40
137
122
53
12
Highest AQI recorded in
March179AQI
Lowest AQI recorded in
September52AQI
2022121AQI
2
1
13
15
2
5
18
7
18
35
10
Highest AQI recorded in
October143AQI
Lowest AQI recorded in
November110AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2022(Avg.)
121AQILeast Polluted Year Recorded
2025(Avg.)
73AQISikhottabong's annual 2025 AQI (73) shows an average percentage change of -25.05% (improved AQI) compared to previous years: 2022 (121), 2023 (106), 2024 (75).
