Huai Sai Khao School, Chaloem Phra Kiat, Nan, 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+
October Air Quality Analysis
Huai Sai Khao School, Chaloem Phra Kiat, Nan, Laos
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Oct 2022
215AQILowest AQI recorded on
16th Oct 2023
28AQISame Day Analysis (6th October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 66 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 7th Oct - 8th Oct 2025
Huai Sai Khao School, Chaloem Phra Kiat, Nan, Laos
AQI
Day
Night
.
6 AM7th Oct 2025
6 PM
5 AM8th Oct 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
10PM7th Oct
64AQI
Avg. Lowest Time
6PM7th Oct
47AQI
In the last 24 hours,
Huai Sai Khao School's AQI reached its highest point of 64 at 10 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 7th Oct and 8th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Huai Sai Khao School, Chaloem Phra Kiat, Nan, Laos
SepOct
08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th
Day
Night
8th Sep 2025536 AMAQI
8th Sep 2025387 AMAQI
8th Sep 2025568 AMAQI
8th Sep 2025549 AMAQI
8th Sep 20255710 AMAQI
8th Sep 20255711 AMAQI
8th Sep 20255412 PMAQI
8th Sep 2025531 PMAQI
8th Sep 2025542 PMAQI
8th Sep 2025503 PMAQI
8th Sep 2025464 PMAQI
8th Sep 2025535 PMAQI
8th Sep 2025526 PMAQI
8th Sep 2025547 PMAQI
8th Sep 2025588 PMAQI
8th Sep 2025599 PMAQI
8th Sep 20255610 PMAQI
8th Sep 20255711 PMAQI
9th Sep 20255412 AMAQI
9th Sep 2025541 AMAQI
9th Sep 2025542 AMAQI
9th Sep 2025543 AMAQI
9th Sep 2025544 AMAQI
9th Sep 2025545 AMAQI
21°C19/26°C
9th Sep 2025546 AMAQI
9th Sep 2025507 AMAQI
9th Sep 2025498 AMAQI
9th Sep 2025519 AMAQI
9th Sep 20254810 AMAQI
9th Sep 20255211 AMAQI
9th Sep 20255212 PMAQI
9th Sep 2025541 PMAQI
9th Sep 2025532 PMAQI
9th Sep 2025483 PMAQI
9th Sep 2025474 PMAQI
9th Sep 2025465 PMAQI
9th Sep 2025526 PMAQI
9th Sep 2025537 PMAQI
9th Sep 2025548 PMAQI
9th Sep 2025559 PMAQI
9th Sep 20255410 PMAQI
9th Sep 20255411 PMAQI
10th Sep 20255312 AMAQI
10th Sep 2025551 AMAQI
10th Sep 2025542 AMAQI
10th Sep 2025533 AMAQI
10th Sep 2025544 AMAQI
10th Sep 2025545 AMAQI
21°C18/27°C
10th Sep 2025546 AMAQI
10th Sep 2025407 AMAQI
10th Sep 2025548 AMAQI
10th Sep 2025519 AMAQI
10th Sep 20254410 AMAQI
10th Sep 20254711 AMAQI
10th Sep 20254012 PMAQI
10th Sep 2025361 PMAQI
10th Sep 2025352 PMAQI
10th Sep 2025363 PMAQI
10th Sep 2025394 PMAQI
10th Sep 2025425 PMAQI
10th Sep 2025496 PMAQI
10th Sep 2025517 PMAQI
10th Sep 2025528 PMAQI
10th Sep 2025529 PMAQI
10th Sep 20255210 PMAQI
10th Sep 20255211 PMAQI
11th Sep 20255112 AMAQI
11th Sep 2025511 AMAQI
11th Sep 2025522 AMAQI
11th Sep 2025533 AMAQI
11th Sep 2025524 AMAQI
11th Sep 2025525 AMAQI
19°C16/21°C
11th Sep 2025526 AMAQI
11th Sep 2025357 AMAQI
11th Sep 2025478 AMAQI
11th Sep 2025389 AMAQI
11th Sep 20254010 AMAQI
11th Sep 20254611 AMAQI
11th Sep 20254412 PMAQI
11th Sep 2025481 PMAQI
11th Sep 2025442 PMAQI
11th Sep 2025283 PMAQI
11th Sep 2025314 PMAQI
11th Sep 2025325 PMAQI
11th Sep 2025436 PMAQI
11th Sep 2025477 PMAQI
11th Sep 2025508 PMAQI
11th Sep 2025459 PMAQI
11th Sep 20255010 PMAQI
11th Sep 20254911 PMAQI
12th Sep 20255012 AMAQI
12th Sep 2025521 AMAQI
12th Sep 2025522 AMAQI
12th Sep 2025523 AMAQI
12th Sep 2025504 AMAQI
12th Sep 2025525 AMAQI
20°C18/23°C
12th Sep 2025516 AMAQI
12th Sep 2025387 AMAQI
12th Sep 2025408 AMAQI
12th Sep 2025389 AMAQI
12th Sep 20254110 AMAQI
12th Sep 20254311 AMAQI
12th Sep 20254112 PMAQI
12th Sep 2025461 PMAQI
12th Sep 2025462 PMAQI
12th Sep 2025393 PMAQI
12th Sep 2025444 PMAQI
12th Sep 2025475 PMAQI
12th Sep 2025536 PMAQI
12th Sep 2025487 PMAQI
12th Sep 2025518 PMAQI
12th Sep 2025539 PMAQI
12th Sep 20255210 PMAQI
12th Sep 20255211 PMAQI
13th Sep 20255212 AMAQI
13th Sep 2025521 AMAQI
13th Sep 2025512 AMAQI
13th Sep 2025513 AMAQI
13th Sep 2025514 AMAQI
13th Sep 2025515 AMAQI
20°C17/24°C
13th Sep 2025516 AMAQI
13th Sep 2025367 AMAQI
13th Sep 2025388 AMAQI
13th Sep 2025439 AMAQI
13th Sep 20254610 AMAQI
13th Sep 20254811 AMAQI
13th Sep 20255212 PMAQI
13th Sep 2025431 PMAQI
13th Sep 2025412 PMAQI
13th Sep 2025393 PMAQI
13th Sep 2025474 PMAQI
13th Sep 2025525 PMAQI
13th Sep 2025516 PMAQI
13th Sep 2025507 PMAQI
13th Sep 2025508 PMAQI
13th Sep 2025529 PMAQI
13th Sep 20255010 PMAQI
13th Sep 20255211 PMAQI
14th Sep 20255112 AMAQI
14th Sep 2025521 AMAQI
14th Sep 2025482 AMAQI
14th Sep 2025503 AMAQI
14th Sep 2025504 AMAQI
14th Sep 2025505 AMAQI
20°C17/24°C
14th Sep 2025506 AMAQI
14th Sep 2025517 AMAQI
14th Sep 2025458 AMAQI
14th Sep 2025469 AMAQI
14th Sep 20254810 AMAQI
14th Sep 20255011 AMAQI
14th Sep 20254412 PMAQI
14th Sep 2025501 PMAQI
14th Sep 2025452 PMAQI
14th Sep 2025283 PMAQI
14th Sep 2025324 PMAQI
14th Sep 2025345 PMAQI
14th Sep 2025386 PMAQI
14th Sep 2025527 PMAQI
14th Sep 2025528 PMAQI
14th Sep 2025529 PMAQI
14th Sep 20255410 PMAQI
14th Sep 20255211 PMAQI
15th Sep 20255212 AMAQI
15th Sep 2025521 AMAQI
15th Sep 2025522 AMAQI
15th Sep 2025523 AMAQI
15th Sep 2025514 AMAQI
15th Sep 2025505 AMAQI
21°C18/26°C
15th Sep 2025506 AMAQI
15th Sep 2025447 AMAQI
15th Sep 2025538 AMAQI
15th Sep 2025489 AMAQI
15th Sep 20254210 AMAQI
15th Sep 20253211 AMAQI
15th Sep 20253712 PMAQI
15th Sep 2025481 PMAQI
15th Sep 2025392 PMAQI
15th Sep 2025293 PMAQI
15th Sep 2025414 PMAQI
15th Sep 2025405 PMAQI
15th Sep 2025546 PMAQI
15th Sep 2025517 PMAQI
15th Sep 2025548 PMAQI
15th Sep 2025519 PMAQI
15th Sep 20255210 PMAQI
15th Sep 20255211 PMAQI
16th Sep 20255212 AMAQI
16th Sep 2025521 AMAQI
16th Sep 2025522 AMAQI
16th Sep 2025523 AMAQI
16th Sep 2025524 AMAQI
16th Sep 2025525 AMAQI
22°C17/28°C
16th Sep 2025526 AMAQI
16th Sep 2025557 AMAQI
16th Sep 2025508 AMAQI
16th Sep 2025539 AMAQI
16th Sep 20253910 AMAQI
16th Sep 20254911 AMAQI
16th Sep 20254612 PMAQI
16th Sep 2025341 PMAQI
16th Sep 2025362 PMAQI
16th Sep 2025313 PMAQI
16th Sep 2025324 PMAQI
16th Sep 2025505 PMAQI
16th Sep 2025566 PMAQI
16th Sep 2025537 PMAQI
16th Sep 2025508 PMAQI
16th Sep 2025549 PMAQI
16th Sep 20254910 PMAQI
16th Sep 20255311 PMAQI
17th Sep 20255212 AMAQI
17th Sep 2025531 AMAQI
17th Sep 2025522 AMAQI
17th Sep 2025523 AMAQI
17th Sep 2025524 AMAQI
17th Sep 2025525 AMAQI
20°C18/25°C
17th Sep 2025526 AMAQI
17th Sep 2025527 AMAQI
17th Sep 2025518 AMAQI
17th Sep 2025419 AMAQI
17th Sep 20254510 AMAQI
17th Sep 20256211 AMAQI
17th Sep 20255612 PMAQI
17th Sep 2025461 PMAQI
17th Sep 2025482 PMAQI
17th Sep 2025383 PMAQI
17th Sep 2025494 PMAQI
17th Sep 2025475 PMAQI
17th Sep 2025446 PMAQI
17th Sep 2025487 PMAQI
17th Sep 2025468 PMAQI
17th Sep 2025489 PMAQI
17th Sep 20254410 PMAQI
17th Sep 20254511 PMAQI
18th Sep 20254812 AMAQI
18th Sep 2025521 AMAQI
18th Sep 2025522 AMAQI
18th Sep 2025523 AMAQI
18th Sep 2025524 AMAQI
18th Sep 2025525 AMAQI
21°C18/25°C
18th Sep 2025526 AMAQI
18th Sep 2025477 AMAQI
18th Sep 2025548 AMAQI
18th Sep 2025529 AMAQI
18th Sep 20255410 AMAQI
18th Sep 20254811 AMAQI
18th Sep 20254312 PMAQI
18th Sep 2025451 PMAQI
18th Sep 2025352 PMAQI
18th Sep 2025343 PMAQI
18th Sep 2025484 PMAQI
18th Sep 2025485 PMAQI
18th Sep 2025446 PMAQI
18th Sep 2025527 PMAQI
18th Sep 2025558 PMAQI
18th Sep 2025559 PMAQI
18th Sep 20255610 PMAQI
18th Sep 20255511 PMAQI
19th Sep 20255312 AMAQI
19th Sep 2025541 AMAQI
19th Sep 2025522 AMAQI
19th Sep 2025523 AMAQI
19th Sep 2025524 AMAQI
19th Sep 2025525 AMAQI
21°C18/26°C
19th Sep 2025526 AMAQI
19th Sep 2025417 AMAQI
19th Sep 2025438 AMAQI
19th Sep 2025449 AMAQI
19th Sep 20253610 AMAQI
19th Sep 20255211 AMAQI
19th Sep 20254212 PMAQI
19th Sep 2025391 PMAQI
19th Sep 2025382 PMAQI
19th Sep 2025363 PMAQI
19th Sep 2025324 PMAQI
19th Sep 2025345 PMAQI
19th Sep 2025446 PMAQI
19th Sep 2025487 PMAQI
19th Sep 2025488 PMAQI
19th Sep 2025479 PMAQI
19th Sep 20254710 PMAQI
19th Sep 20254411 PMAQI
20th Sep 20254312 AMAQI
20th Sep 2025511 AMAQI
20th Sep 2025522 AMAQI
20th Sep 2025533 AMAQI
20th Sep 2025524 AMAQI
20th Sep 2025525 AMAQI
21°C18/25°C
20th Sep 2025536 AMAQI
20th Sep 2025377 AMAQI
20th Sep 2025408 AMAQI
20th Sep 2025489 AMAQI
20th Sep 20254610 AMAQI
20th Sep 20254111 AMAQI
20th Sep 20254412 PMAQI
20th Sep 2025401 PMAQI
20th Sep 2025442 PMAQI
20th Sep 2025403 PMAQI
20th Sep 2025364 PMAQI
20th Sep 2025355 PMAQI
20th Sep 2025356 PMAQI
20th Sep 2025387 PMAQI
20th Sep 2025418 PMAQI
20th Sep 2025409 PMAQI
20th Sep 20254010 PMAQI
20th Sep 20253511 PMAQI
21st Sep 20253412 AMAQI
21st Sep 2025461 AMAQI
21st Sep 2025472 AMAQI
21st Sep 2025443 AMAQI
21st Sep 2025464 AMAQI
21st Sep 2025465 AMAQI
21°C19/25°C
21st Sep 2025466 AMAQI
21st Sep 2025477 AMAQI
21st Sep 2025488 AMAQI
21st Sep 2025459 AMAQI
21st Sep 20254010 AMAQI
21st Sep 20253511 AMAQI
21st Sep 20252912 PMAQI
21st Sep 2025321 PMAQI
21st Sep 2025302 PMAQI
21st Sep 2025343 PMAQI
21st Sep 2025284 PMAQI
21st Sep 2025245 PMAQI
21st Sep 2025346 PMAQI
21st Sep 2025437 PMAQI
21st Sep 2025528 PMAQI
21st Sep 2025429 PMAQI
21st Sep 20253810 PMAQI
21st Sep 20253411 PMAQI
22nd Sep 20253212 AMAQI
22nd Sep 2025351 AMAQI
22nd Sep 2025372 AMAQI
22nd Sep 2025393 AMAQI
22nd Sep 2025404 AMAQI
22nd Sep 2025415 AMAQI
21°C19/24°C
22nd Sep 2025396 AMAQI
22nd Sep 2025307 AMAQI
22nd Sep 2025408 AMAQI
22nd Sep 2025379 AMAQI
22nd Sep 20253410 AMAQI
22nd Sep 20253211 AMAQI
22nd Sep 20253012 PMAQI
22nd Sep 2025301 PMAQI
22nd Sep 2025262 PMAQI
22nd Sep 2025343 PMAQI
22nd Sep 2025244 PMAQI
22nd Sep 2025265 PMAQI
22nd Sep 2025286 PMAQI
22nd Sep 2025317 PMAQI
22nd Sep 2025368 PMAQI
22nd Sep 2025329 PMAQI
22nd Sep 20253410 PMAQI
22nd Sep 20253311 PMAQI
23rd Sep 20253412 AMAQI
23rd Sep 2025401 AMAQI
23rd Sep 2025362 AMAQI
23rd Sep 2025373 AMAQI
23rd Sep 2025364 AMAQI
23rd Sep 2025365 AMAQI
21°C19/26°C
23rd Sep 2025366 AMAQI
23rd Sep 2025407 AMAQI
23rd Sep 2025308 AMAQI
23rd Sep 2025309 AMAQI
23rd Sep 20253210 AMAQI
23rd Sep 20252711 AMAQI
23rd Sep 20252712 PMAQI
23rd Sep 2025281 PMAQI
23rd Sep 2025282 PMAQI
23rd Sep 2025213 PMAQI
23rd Sep 2025224 PMAQI
23rd Sep 2025265 PMAQI
23rd Sep 2025276 PMAQI
23rd Sep 2025347 PMAQI
23rd Sep 2025318 PMAQI
23rd Sep 2025269 PMAQI
23rd Sep 20252410 PMAQI
23rd Sep 20252511 PMAQI
24th Sep 20253012 AMAQI
24th Sep 2025381 AMAQI
24th Sep 2025362 AMAQI
24th Sep 2025343 AMAQI
24th Sep 2025344 AMAQI
24th Sep 2025345 AMAQI
22°C20/25°C
24th Sep 2025346 AMAQI
24th Sep 2025417 AMAQI
24th Sep 2025358 AMAQI
24th Sep 2025319 AMAQI
24th Sep 20253110 AMAQI
24th Sep 20252911 AMAQI
24th Sep 20252812 PMAQI
24th Sep 2025251 PMAQI
24th Sep 2025322 PMAQI
24th Sep 2025253 PMAQI
24th Sep 2025214 PMAQI
24th Sep 2025255 PMAQI
24th Sep 2025286 PMAQI
24th Sep 2025297 PMAQI
24th Sep 2025328 PMAQI
24th Sep 2025249 PMAQI
24th Sep 20252410 PMAQI
24th Sep 20252311 PMAQI
25th Sep 20252612 AMAQI
25th Sep 2025321 AMAQI
25th Sep 2025272 AMAQI
25th Sep 2025303 AMAQI
25th Sep 2025314 AMAQI
25th Sep 2025315 AMAQI
22°C20/25°C
25th Sep 2025326 AMAQI
25th Sep 2025327 AMAQI
25th Sep 2025358 AMAQI
25th Sep 2025429 AMAQI
25th Sep 20254710 AMAQI
25th Sep 20253611 AMAQI
25th Sep 20254712 PMAQI
25th Sep 2025591 PMAQI
25th Sep 2025592 PMAQI
25th Sep 2025583 PMAQI
25th Sep 2025594 PMAQI
25th Sep 2025585 PMAQI
25th Sep 2025546 PMAQI
25th Sep 2025567 PMAQI
25th Sep 2025588 PMAQI
25th Sep 2025599 PMAQI
25th Sep 20255910 PMAQI
25th Sep 20256111 PMAQI
26th Sep 20256012 AMAQI
26th Sep 2025611 AMAQI
26th Sep 2025622 AMAQI
26th Sep 2025603 AMAQI
26th Sep 2025604 AMAQI
26th Sep 2025625 AMAQI
21°C17/25°C
26th Sep 2025636 AMAQI
26th Sep 2025617 AMAQI
26th Sep 2025608 AMAQI
26th Sep 2025609 AMAQI
26th Sep 20256010 AMAQI
26th Sep 20256011 AMAQI
26th Sep 20255812 PMAQI
26th Sep 2025591 PMAQI
26th Sep 2025582 PMAQI
26th Sep 2025583 PMAQI
26th Sep 2025584 PMAQI
26th Sep 2025605 PMAQI
26th Sep 2025596 PMAQI
26th Sep 2025587 PMAQI
26th Sep 2025588 PMAQI
26th Sep 2025579 PMAQI
26th Sep 20256410 PMAQI
26th Sep 20256811 PMAQI
27th Sep 20256712 AMAQI
27th Sep 2025671 AMAQI
27th Sep 2025682 AMAQI
27th Sep 2025703 AMAQI
27th Sep 2025694 AMAQI
27th Sep 2025705 AMAQI
18°C17/20°C
27th Sep 2025696 AMAQI
27th Sep 2025677 AMAQI
27th Sep 2025668 AMAQI
27th Sep 2025659 AMAQI
27th Sep 20256510 AMAQI
27th Sep 20256611 AMAQI
27th Sep 20256312 PMAQI
27th Sep 2025621 PMAQI
27th Sep 2025622 PMAQI
27th Sep 2025623 PMAQI
27th Sep 2025624 PMAQI
27th Sep 2025645 PMAQI
27th Sep 2025656 PMAQI
27th Sep 2025657 PMAQI
27th Sep 2025668 PMAQI
27th Sep 2025629 PMAQI
27th Sep 20255910 PMAQI
27th Sep 20255911 PMAQI
28th Sep 20255812 AMAQI
28th Sep 2025581 AMAQI
28th Sep 2025572 AMAQI
28th Sep 2025573 AMAQI
28th Sep 2025594 AMAQI
28th Sep 2025645 AMAQI
19°C17/23°C
28th Sep 2025626 AMAQI
28th Sep 2025587 AMAQI
28th Sep 2025578 AMAQI
28th Sep 2025589 AMAQI
28th Sep 20255810 AMAQI
28th Sep 20255811 AMAQI
28th Sep 20253912 PMAQI
28th Sep 2025491 PMAQI
28th Sep 2025582 PMAQI
28th Sep 2025583 PMAQI
28th Sep 2025574 PMAQI
28th Sep 2025575 PMAQI
28th Sep 2025586 PMAQI
28th Sep 2025587 PMAQI
28th Sep 2025588 PMAQI
28th Sep 2025589 PMAQI
28th Sep 20255810 PMAQI
28th Sep 20255811 PMAQI
29th Sep 20255912 AMAQI
29th Sep 2025601 AMAQI
29th Sep 2025522 AMAQI
29th Sep 2025393 AMAQI
29th Sep 2025374 AMAQI
29th Sep 2025315 AMAQI
21°C17/28°C
29th Sep 2025316 AMAQI
29th Sep 2025387 AMAQI
29th Sep 2025428 AMAQI
29th Sep 2025429 AMAQI
29th Sep 20254110 AMAQI
29th Sep 20253811 AMAQI
29th Sep 20253912 PMAQI
29th Sep 2025431 PMAQI
29th Sep 2025442 PMAQI
29th Sep 2025343 PMAQI
29th Sep 2025304 PMAQI
29th Sep 2025325 PMAQI
29th Sep 2025336 PMAQI
29th Sep 2025337 PMAQI
29th Sep 2025418 PMAQI
29th Sep 2025489 PMAQI
29th Sep 20254310 PMAQI
29th Sep 20255311 PMAQI
30th Sep 20254412 AMAQI
30th Sep 2025291 AMAQI
30th Sep 2025342 AMAQI
30th Sep 2025353 AMAQI
30th Sep 2025334 AMAQI
30th Sep 2025325 AMAQI
20°C17/25°C
30th Sep 2025326 AMAQI
30th Sep 2025247 AMAQI
30th Sep 2025208 AMAQI
30th Sep 2025209 AMAQI
30th Sep 20252910 AMAQI
30th Sep 20253811 AMAQI
30th Sep 20252912 PMAQI
30th Sep 2025401 PMAQI
30th Sep 2025382 PMAQI
30th Sep 2025313 PMAQI
30th Sep 2025324 PMAQI
30th Sep 2025305 PMAQI
30th Sep 2025296 PMAQI
30th Sep 2025437 PMAQI
30th Sep 2025348 PMAQI
30th Sep 2025279 PMAQI
30th Sep 20252910 PMAQI
30th Sep 20253911 PMAQI
1st Oct 20254212 AMAQI
1st Oct 2025421 AMAQI
1st Oct 2025352 AMAQI
1st Oct 2025333 AMAQI
1st Oct 2025324 AMAQI
1st Oct 2025325 AMAQI
19°C17/19°C
1st Oct 2025236 AMAQI
1st Oct 2025307 AMAQI
1st Oct 2025408 AMAQI
1st Oct 2025459 AMAQI
1st Oct 20254210 AMAQI
1st Oct 20254111 AMAQI
1st Oct 20254312 PMAQI
1st Oct 2025411 PMAQI
1st Oct 2025432 PMAQI
1st Oct 2025453 PMAQI
1st Oct 2025464 PMAQI
1st Oct 2025555 PMAQI
1st Oct 2025586 PMAQI
1st Oct 2025557 PMAQI
1st Oct 2025588 PMAQI
1st Oct 2025569 PMAQI
1st Oct 20255410 PMAQI
1st Oct 20254811 PMAQI
2nd Oct 20255112 AMAQI
2nd Oct 2025531 AMAQI
2nd Oct 2025492 AMAQI
2nd Oct 2025383 AMAQI
2nd Oct 2025384 AMAQI
2nd Oct 2025395 AMAQI
20°C17/22°C
2nd Oct 2025376 AMAQI
2nd Oct 2025357 AMAQI
2nd Oct 2025428 AMAQI
2nd Oct 2025549 AMAQI
2nd Oct 20255910 AMAQI
2nd Oct 20256111 AMAQI
2nd Oct 20256012 PMAQI
2nd Oct 2025601 PMAQI
2nd Oct 2025552 PMAQI
2nd Oct 2025433 PMAQI
2nd Oct 2025434 PMAQI
2nd Oct 2025495 PMAQI
2nd Oct 2025466 PMAQI
2nd Oct 2025457 PMAQI
2nd Oct 2025558 PMAQI
2nd Oct 2025489 PMAQI
2nd Oct 20254810 PMAQI
2nd Oct 20255211 PMAQI
3rd Oct 20255512 AMAQI
3rd Oct 2025551 AMAQI
3rd Oct 2025542 AMAQI
3rd Oct 2025523 AMAQI
3rd Oct 2025464 AMAQI
3rd Oct 2025465 AMAQI
21°C18/24°C
3rd Oct 2025456 AMAQI
3rd Oct 2025557 AMAQI
3rd Oct 2025578 AMAQI
3rd Oct 2025549 AMAQI
3rd Oct 20254010 AMAQI
3rd Oct 20254411 AMAQI
3rd Oct 20255312 PMAQI
3rd Oct 2025611 PMAQI
3rd Oct 2025622 PMAQI
3rd Oct 2025533 PMAQI
3rd Oct 2025534 PMAQI
3rd Oct 2025535 PMAQI
3rd Oct 2025416 PMAQI
3rd Oct 2025697 PMAQI
3rd Oct 2025738 PMAQI
3rd Oct 2025689 PMAQI
3rd Oct 20256510 PMAQI
3rd Oct 20256811 PMAQI
4th Oct 20256212 AMAQI
4th Oct 2025581 AMAQI
4th Oct 2025602 AMAQI
4th Oct 2025673 AMAQI
4th Oct 2025674 AMAQI
4th Oct 2025675 AMAQI
22°C18/28°C
4th Oct 2025656 AMAQI
4th Oct 2025627 AMAQI
4th Oct 2025488 AMAQI
4th Oct 2025499 AMAQI
4th Oct 20255210 AMAQI
4th Oct 20255511 AMAQI
4th Oct 20255312 PMAQI
4th Oct 2025371 PMAQI
4th Oct 2025432 PMAQI
4th Oct 2025433 PMAQI
4th Oct 2025584 PMAQI
4th Oct 2025655 PMAQI
4th Oct 2025496 PMAQI
4th Oct 2025527 PMAQI
4th Oct 2025608 PMAQI
4th Oct 2025729 PMAQI
4th Oct 20256810 PMAQI
4th Oct 20257011 PMAQI
5th Oct 20256412 AMAQI
5th Oct 2025631 AMAQI
5th Oct 2025562 AMAQI
5th Oct 2025613 AMAQI
5th Oct 2025614 AMAQI
5th Oct 2025585 AMAQI
22°C18/29°C
5th Oct 2025546 AMAQI
5th Oct 2025557 AMAQI
5th Oct 2025538 AMAQI
5th Oct 2025529 AMAQI
5th Oct 20255210 AMAQI
5th Oct 20254011 AMAQI
5th Oct 20254012 PMAQI
5th Oct 2025471 PMAQI
5th Oct 2025492 PMAQI
5th Oct 2025493 PMAQI
5th Oct 2025514 PMAQI
5th Oct 2025495 PMAQI
5th Oct 2025546 PMAQI
5th Oct 2025557 PMAQI
5th Oct 2025598 PMAQI
5th Oct 2025599 PMAQI
5th Oct 20256910 PMAQI
5th Oct 20256611 PMAQI
6th Oct 20256812 AMAQI
6th Oct 2025681 AMAQI
6th Oct 2025692 AMAQI
6th Oct 2025603 AMAQI
6th Oct 2025574 AMAQI
6th Oct 2025595 AMAQI
22°C18/28°C
6th Oct 2025586 AMAQI
6th Oct 2025647 AMAQI
6th Oct 2025668 AMAQI
6th Oct 2025719 AMAQI
6th Oct 20256710 AMAQI
6th Oct 20256511 AMAQI
6th Oct 20255712 PMAQI
6th Oct 2025581 PMAQI
6th Oct 2025682 PMAQI
6th Oct 2025603 PMAQI
6th Oct 2025524 PMAQI
6th Oct 2025515 PMAQI
6th Oct 2025516 PMAQI
6th Oct 2025547 PMAQI
6th Oct 2025548 PMAQI
6th Oct 2025659 PMAQI
6th Oct 20256510 PMAQI
6th Oct 20255411 PMAQI
7th Oct 20255312 AMAQI
22°C19/26°C
7th Oct 2025476 PMAQI
7th Oct 2025537 PMAQI
7th Oct 2025538 PMAQI
7th Oct 2025619 PMAQI
7th Oct 20256410 PMAQI
7th Oct 20255911 PMAQI
8th Oct 20255712 AMAQI
8th Oct 2025551 AMAQI
8th Oct 2025572 AMAQI
--°C/°C
6 AM
12 PM
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM
48AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
3 PM - 4 PM
42AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 AM (Avg. 48), while the lowest AQI was between 3 PM to 4 PM (Avg. 42).
Night time
Avg. Highest Time
12 AM - 11 PM
50AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
12 AM - 7 PM
50AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 50), while the lowest AQI was between 12 AM to 7 PM (Avg. 50).
2025 Days Vs Air Quality
Huai Sai Khao School, Chaloem Phra Kiat, Nan, Laos
2025
32%
90
37%
102
29%
80
3%
7
Total number of days with different AQI categories in last 280 days in 2025 (85 days remaining)
Good
90 DaysModerate
102 DaysPoor
80 DaysUnhealthy
7 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 32%
Health Risk Level:
High
In 2025, 32% of 280 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
Huai Sai Khao School, Chaloem Phra Kiat, Nan, 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
101AQI
101AQI
2nd January 2025
95AQI
95AQI
3rd January 2025
95AQI
95AQI
4th January 2025
101AQI
101AQI
5th January 2025
102AQI
102AQI
6th January 2025
112AQI
112AQI
7th January 2025
109AQI
109AQI
8th January 2025
110AQI
110AQI
9th January 2025
106AQI
106AQI
10th January 2025
112AQI
112AQI
11th January 2025
106AQI
106AQI
12th January 2025
103AQI
103AQI
13th January 2025
104AQI
104AQI
14th January 2025
101AQI
101AQI
15th January 2025
108AQI
108AQI
16th January 2025
117AQI
117AQI
17th January 2025
115AQI
115AQI
18th January 2025
111AQI
111AQI
19th January 2025
101AQI
101AQI
20th January 2025
100AQI
100AQI
21st January 2025
105AQI
105AQI
22nd January 2025
105AQI
105AQI
23rd January 2025
102AQI
102AQI
24th January 2025
102AQI
102AQI
25th January 2025
107AQI
107AQI
26th January 2025
109AQI
109AQI
27th January 2025
86AQI
86AQI
28th January 2025
100AQI
100AQI
29th January 2025
109AQI
109AQI
30th January 2025
111AQI
111AQI
31st January 2025
117AQI
117AQI
1st February 2025
113AQI
113AQI
2nd February 2025
116AQI
116AQI
3rd February 2025
111AQI
111AQI
4th February 2025
115AQI
115AQI
5th February 2025
107AQI
107AQI
6th February 2025
123AQI
123AQI
7th February 2025
114AQI
114AQI
8th February 2025
108AQI
108AQI
9th February 2025
93AQI
93AQI
10th February 2025
102AQI
102AQI
11th February 2025
98AQI
98AQI
12th February 2025
103AQI
103AQI
13th February 2025
111AQI
111AQI
14th February 2025
115AQI
115AQI
15th February 2025
108AQI
108AQI
16th February 2025
122AQI
122AQI
17th February 2025
117AQI
117AQI
18th February 2025
115AQI
115AQI
19th February 2025
109AQI
109AQI
20th February 2025
110AQI
110AQI
21st February 2025
106AQI
106AQI
22nd February 2025
104AQI
104AQI
23rd February 2025
100AQI
100AQI
24th February 2025
80AQI
80AQI
25th February 2025
76AQI
76AQI
26th February 2025
71AQI
71AQI
27th February 2025
77AQI
77AQI
28th February 2025
83AQI
83AQI
1st March 2025
85AQI
85AQI
2nd March 2025
89AQI
89AQI
3rd March 2025
99AQI
99AQI
4th March 2025
119AQI
119AQI
5th March 2025
128AQI
128AQI
6th March 2025
130AQI
130AQI
7th March 2025
124AQI
124AQI
8th March 2025
113AQI
113AQI
9th March 2025
97AQI
97AQI
10th March 2025
92AQI
92AQI
11th March 2025
108AQI
108AQI
12th March 2025
114AQI
114AQI
13th March 2025
116AQI
116AQI
14th March 2025
116AQI
116AQI
15th March 2025
133AQI
133AQI
16th March 2025
123AQI
123AQI
17th March 2025
129AQI
129AQI
18th March 2025
98AQI
98AQI
19th March 2025
88AQI
88AQI
20th March 2025
98AQI
98AQI
21st March 2025
111AQI
111AQI
22nd March 2025
115AQI
115AQI
23rd March 2025
145AQI
145AQI
24th March 2025
136AQI
136AQI
25th March 2025
149AQI
149AQI
26th March 2025
146AQI
146AQI
27th March 2025
154AQI
154AQI
28th March 2025
160AQI
160AQI
29th March 2025
160AQI
160AQI
30th March 2025
161AQI
161AQI
31st March 2025
156AQI
156AQI
1st April 2025
152AQI
152AQI
2nd April 2025
148AQI
148AQI
3rd April 2025
148AQI
148AQI
4th April 2025
154AQI
154AQI
5th April 2025
149AQI
149AQI
6th April 2025
139AQI
139AQI
7th April 2025
108AQI
108AQI
8th April 2025
108AQI
108AQI
9th April 2025
133AQI
133AQI
10th April 2025
127AQI
127AQI
11th April 2025
126AQI
126AQI
12th April 2025
102AQI
102AQI
13th April 2025
100AQI
100AQI
14th April 2025
75AQI
75AQI
15th April 2025
75AQI
75AQI
16th April 2025
73AQI
73AQI
17th April 2025
72AQI
72AQI
18th April 2025
72AQI
72AQI
19th April 2025
71AQI
71AQI
20th April 2025
72AQI
72AQI
21st April 2025
69AQI
69AQI
22nd April 2025
79AQI
79AQI
23rd April 2025
87AQI
87AQI
24th April 2025
95AQI
95AQI
25th April 2025
103AQI
103AQI
26th April 2025
108AQI
108AQI
27th April 2025
112AQI
112AQI
28th April 2025
92AQI
92AQI
29th April 2025
87AQI
87AQI
30th April 2025
85AQI
85AQI
1st May 2025
84AQI
84AQI
2nd May 2025
81AQI
81AQI
3rd May 2025
78AQI
78AQI
4th May 2025
82AQI
82AQI
5th May 2025
82AQI
82AQI
6th May 2025
87AQI
87AQI
7th May 2025
104AQI
104AQI
8th May 2025
102AQI
102AQI
9th May 2025
97AQI
97AQI
10th May 2025
101AQI
101AQI
11th May 2025
92AQI
92AQI
12th May 2025
81AQI
81AQI
13th May 2025
83AQI
83AQI
14th May 2025
77AQI
77AQI
15th May 2025
71AQI
71AQI
16th May 2025
67AQI
67AQI
17th May 2025
71AQI
71AQI
18th May 2025
69AQI
69AQI
19th May 2025
65AQI
65AQI
20th May 2025
61AQI
61AQI
21st May 2025
62AQI
62AQI
22nd May 2025
68AQI
68AQI
23rd May 2025
67AQI
67AQI
24th May 2025
63AQI
63AQI
25th May 2025
63AQI
63AQI
26th May 2025
63AQI
63AQI
27th May 2025
61AQI
61AQI
28th May 2025
58AQI
58AQI
29th May 2025
60AQI
60AQI
30th May 2025
58AQI
58AQI
31st May 2025
59AQI
59AQI
1st June 2025
63AQI
63AQI
2nd June 2025
63AQI
63AQI
3rd June 2025
65AQI
65AQI
4th June 2025
73AQI
73AQI
5th June 2025
76AQI
76AQI
6th June 2025
71AQI
71AQI
7th June 2025
73AQI
73AQI
8th June 2025
68AQI
68AQI
9th June 2025
66AQI
66AQI
10th June 2025
64AQI
64AQI
11th June 2025
55AQI
55AQI
12th June 2025
57AQI
57AQI
13th June 2025
61AQI
61AQI
14th June 2025
61AQI
61AQI
15th June 2025
54AQI
54AQI
16th June 2025
45AQI
45AQI
17th June 2025
46AQI
46AQI
18th June 2025
40AQI
40AQI
19th June 2025
36AQI
36AQI
20th June 2025
44AQI
44AQI
21st June 2025
45AQI
45AQI
22nd June 2025
47AQI
47AQI
23rd June 2025
45AQI
45AQI
24th June 2025
46AQI
46AQI
25th June 2025
46AQI
46AQI
26th June 2025
49AQI
49AQI
27th June 2025
44AQI
44AQI
28th June 2025
42AQI
42AQI
29th June 2025
42AQI
42AQI
30th June 2025
47AQI
47AQI
1st July 2025
48AQI
48AQI
2nd July 2025
47AQI
47AQI
3rd July 2025
46AQI
46AQI
4th July 2025
42AQI
42AQI
5th July 2025
41AQI
41AQI
6th July 2025
44AQI
44AQI
7th July 2025
41AQI
41AQI
8th July 2025
45AQI
45AQI
9th July 2025
47AQI
47AQI
10th July 2025
51AQI
51AQI
11th July 2025
50AQI
50AQI
12th July 2025
51AQI
51AQI
13th July 2025
49AQI
49AQI
14th July 2025
48AQI
48AQI
15th July 2025
47AQI
47AQI
16th July 2025
43AQI
43AQI
17th July 2025
42AQI
42AQI
18th July 2025
42AQI
42AQI
19th July 2025
44AQI
44AQI
20th July 2025
46AQI
46AQI
21st July 2025
46AQI
46AQI
22nd July 2025
49AQI
49AQI
23rd July 2025
47AQI
47AQI
24th July 2025
41AQI
41AQI
25th July 2025
40AQI
40AQI
26th July 2025
44AQI
44AQI
27th July 2025
40AQI
40AQI
28th July 2025
41AQI
41AQI
29th July 2025
41AQI
41AQI
30th July 2025
42AQI
42AQI
31st July 2025
51AQI
51AQI
1st August 2025
54AQI
54AQI
2nd August 2025
54AQI
54AQI
3rd August 2025
54AQI
54AQI
4th August 2025
53AQI
53AQI
5th August 2025
55AQI
55AQI
6th August 2025
51AQI
51AQI
7th August 2025
50AQI
50AQI
8th August 2025
46AQI
46AQI
9th August 2025
47AQI
47AQI
10th August 2025
46AQI
46AQI
11th August 2025
45AQI
45AQI
12th August 2025
46AQI
46AQI
13th August 2025
49AQI
49AQI
14th August 2025
47AQI
47AQI
15th August 2025
47AQI
47AQI
16th August 2025
44AQI
44AQI
17th August 2025
44AQI
44AQI
18th August 2025
47AQI
47AQI
19th August 2025
48AQI
48AQI
20th August 2025
48AQI
48AQI
21st August 2025
50AQI
50AQI
22nd August 2025
47AQI
47AQI
23rd August 2025
47AQI
47AQI
24th August 2025
46AQI
46AQI
25th August 2025
47AQI
47AQI
26th August 2025
46AQI
46AQI
27th August 2025
43AQI
43AQI
28th August 2025
42AQI
42AQI
29th August 2025
45AQI
45AQI
30th August 2025
47AQI
47AQI
31st August 2025
50AQI
50AQI
1st September 2025
48AQI
48AQI
2nd September 2025
50AQI
50AQI
3rd September 2025
51AQI
51AQI
4th September 2025
53AQI
53AQI
5th September 2025
52AQI
52AQI
6th September 2025
51AQI
51AQI
7th September 2025
53AQI
53AQI
8th September 2025
54AQI
54AQI
9th September 2025
53AQI
53AQI
10th September 2025
49AQI
49AQI
11th September 2025
46AQI
46AQI
12th September 2025
48AQI
48AQI
13th September 2025
49AQI
49AQI
14th September 2025
48AQI
48AQI
15th September 2025
48AQI
48AQI
16th September 2025
49AQI
49AQI
17th September 2025
50AQI
50AQI
18th September 2025
49AQI
49AQI
19th September 2025
47AQI
47AQI
20th September 2025
43AQI
43AQI
21st September 2025
38AQI
38AQI
22nd September 2025
33AQI
33AQI
23rd September 2025
31AQI
31AQI
24th September 2025
29AQI
29AQI
25th September 2025
44AQI
44AQI
26th September 2025
60AQI
60AQI
27th September 2025
65AQI
65AQI
28th September 2025
58AQI
58AQI
29th September 2025
44AQI
44AQI
30th September 2025
35AQI
35AQI
1st October 2025
43AQI
43AQI
2nd October 2025
48AQI
48AQI
3rd October 2025
55AQI
55AQI
4th October 2025
60AQI
60AQI
5th October 2025
57AQI
57AQI
6th October 2025
66AQI
66AQI
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
105AQI
104AQI
122AQI
104AQI
75AQI
54AQI
45AQI
48AQI
48AQI
55AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202578AQI
5
26
8
20
8
18
5
15
13
2
28
3
15
15
28
3
25
6
20
10
2
4
90
102
80
7
Highest AQI recorded in
March122AQI
Lowest AQI recorded in
July45AQI
202463AQI
2
12
1
1
1
12
26
4
24
7
3
28
3
13
1
29
25
6
56
134
8
Highest AQI recorded in
March110AQI
Lowest AQI recorded in
July41AQI
202388AQI
3
7
10
7
11
1
3
10
3
5
2
1
6
8
2
2
6
4
6
17
4
14
16
24
7
9
4
11
11
9
15
4
1
3
16
12
93
85
49
34
11
2
Highest AQI recorded in
March173AQI
Lowest AQI recorded in
July36AQI
2022106AQI
1
1
1
1
7
9
1
8
10
1
Highest AQI recorded in
October139AQI
Lowest AQI recorded in
November100AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2022(Avg.)
106AQILeast Polluted Year Recorded
2024(Avg.)
63AQIHuai Sai Khao School's annual 2025 AQI (78) shows an average percentage change of -4.8% (improved AQI) compared to previous years: 2022 (106), 2023 (88), 2024 (63).
