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HistoryAQIPM2.5PM10COSO2NO2O3

Na Duang, Loei, Thailand 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

Na Duang, Loei, Thailand

2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
3rd Sep 2025
56AQI
Lowest AQI recorded on
23rd Sep 2025
26AQI

Same Day Analysis (24th September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 27 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 24th Sep - 25th Sep 2025

Na Duang, Loei, Thailand

AQI
Day
Night
.

6 AM24th Sep 2025

6 PM

5 AM25th Sep 2025

Day time
Avg. Highest Time
6AM24th Sep

35AQI

Avg. Lowest Time
10AM24th Sep

14AQI

Night time
Avg. Highest Time
2AM25th Sep

32AQI

Avg. Lowest Time
7PM24th Sep

21AQI

In the last 24 hours,

Na Duang's AQI reached its highest point of 35 at 6 AM during the Day, while the lowest point, 14, was recorded at 10 AM during the Day between 24th Sep and 25th Sep 2025.

Day & Night AQI Trend : Aug - Sep 2025

Na Duang, Loei, Thailand

AugSep
26th - 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 - 24th24th - 25th25th
Day
Night
26th Aug 2025536 AMAQI
26th Aug 2025467 AMAQI
26th Aug 2025488 AMAQI
26th Aug 2025619 AMAQI
26th Aug 20255610 AMAQI
26th Aug 20254411 AMAQI
26th Aug 20254612 PMAQI
26th Aug 2025351 PMAQI
26th Aug 2025282 PMAQI
26th Aug 2025423 PMAQI
26th Aug 2025364 PMAQI
26th Aug 2025325 PMAQI
26th Aug 2025486 PMAQI
26th Aug 2025527 PMAQI
26th Aug 2025508 PMAQI
26th Aug 2025409 PMAQI
26th Aug 20254710 PMAQI
26th Aug 20254811 PMAQI
27th Aug 20254812 AMAQI
27th Aug 2025521 AMAQI
27th Aug 2025542 AMAQI
27th Aug 2025543 AMAQI
27th Aug 2025544 AMAQI
27th Aug 2025545 AMAQI

22°C21/24°C

27th Aug 2025546 AMAQI
27th Aug 2025417 AMAQI
27th Aug 2025488 AMAQI
27th Aug 2025519 AMAQI
27th Aug 20255310 AMAQI
27th Aug 20254811 AMAQI
27th Aug 20254212 PMAQI
27th Aug 2025401 PMAQI
27th Aug 2025422 PMAQI
27th Aug 2025393 PMAQI
27th Aug 2025424 PMAQI
27th Aug 2025385 PMAQI
27th Aug 2025516 PMAQI
27th Aug 2025527 PMAQI
27th Aug 2025558 PMAQI
27th Aug 2025569 PMAQI
27th Aug 20255010 PMAQI
27th Aug 20255211 PMAQI
28th Aug 20255212 AMAQI
28th Aug 2025511 AMAQI
28th Aug 2025522 AMAQI
28th Aug 2025523 AMAQI
28th Aug 2025524 AMAQI
28th Aug 2025525 AMAQI

23°C21/27°C

28th Aug 2025526 AMAQI
28th Aug 2025507 AMAQI
28th Aug 2025488 AMAQI
28th Aug 2025409 AMAQI
28th Aug 20254410 AMAQI
28th Aug 20255111 AMAQI
28th Aug 20253912 PMAQI
28th Aug 2025451 PMAQI
28th Aug 2025532 PMAQI
28th Aug 2025483 PMAQI
28th Aug 2025434 PMAQI
28th Aug 2025495 PMAQI
28th Aug 2025516 PMAQI
28th Aug 2025527 PMAQI
28th Aug 2025528 PMAQI
28th Aug 2025569 PMAQI
28th Aug 20256010 PMAQI
28th Aug 20255611 PMAQI
29th Aug 20255412 AMAQI
29th Aug 2025531 AMAQI
29th Aug 2025532 AMAQI
29th Aug 2025543 AMAQI
29th Aug 2025534 AMAQI
29th Aug 2025525 AMAQI

23°C21/25°C

29th Aug 2025536 AMAQI
29th Aug 2025537 AMAQI
29th Aug 2025478 AMAQI
29th Aug 2025509 AMAQI
29th Aug 20253610 AMAQI
29th Aug 20254211 AMAQI
29th Aug 20254812 PMAQI
29th Aug 2025471 PMAQI
29th Aug 2025462 PMAQI
29th Aug 2025383 PMAQI
29th Aug 2025464 PMAQI
29th Aug 2025395 PMAQI
29th Aug 2025496 PMAQI
29th Aug 2025547 PMAQI
29th Aug 2025558 PMAQI
29th Aug 2025519 PMAQI
29th Aug 20255510 PMAQI
29th Aug 20255411 PMAQI
30th Aug 20255412 AMAQI
30th Aug 2025551 AMAQI
30th Aug 2025542 AMAQI
30th Aug 2025533 AMAQI
30th Aug 2025544 AMAQI
30th Aug 2025545 AMAQI

25°C21/30°C

30th Aug 2025546 AMAQI
30th Aug 2025487 AMAQI
30th Aug 2025588 AMAQI
30th Aug 2025499 AMAQI
30th Aug 20255410 AMAQI
30th Aug 20255211 AMAQI
30th Aug 20254412 PMAQI
30th Aug 2025471 PMAQI
30th Aug 2025432 PMAQI
30th Aug 2025463 PMAQI
30th Aug 2025434 PMAQI
30th Aug 2025425 PMAQI
30th Aug 2025546 PMAQI
30th Aug 2025547 PMAQI
30th Aug 2025568 PMAQI
30th Aug 2025609 PMAQI
30th Aug 20255610 PMAQI
30th Aug 20255611 PMAQI
31st Aug 20255412 AMAQI
31st Aug 2025571 AMAQI
31st Aug 2025542 AMAQI
31st Aug 2025543 AMAQI
31st Aug 2025544 AMAQI
31st Aug 2025545 AMAQI

23°C21/25°C

31st Aug 2025546 AMAQI
31st Aug 2025527 AMAQI
31st Aug 2025398 AMAQI
31st Aug 2025429 AMAQI
31st Aug 20254210 AMAQI
31st Aug 20254011 AMAQI
31st Aug 20253512 PMAQI
31st Aug 2025351 PMAQI
31st Aug 2025342 PMAQI
31st Aug 2025363 PMAQI
31st Aug 2025384 PMAQI
31st Aug 2025315 PMAQI
31st Aug 2025446 PMAQI
31st Aug 2025497 PMAQI
31st Aug 2025528 PMAQI
31st Aug 2025549 PMAQI
31st Aug 20255410 PMAQI
31st Aug 20255011 PMAQI
1st Sep 20254312 AMAQI
1st Sep 2025521 AMAQI
1st Sep 2025542 AMAQI
1st Sep 2025543 AMAQI
1st Sep 2025534 AMAQI
1st Sep 2025545 AMAQI

23°C21/26°C

1st Sep 2025536 AMAQI
1st Sep 2025507 AMAQI
1st Sep 2025508 AMAQI
1st Sep 2025589 AMAQI
1st Sep 20255010 AMAQI
1st Sep 20255711 AMAQI
1st Sep 20255112 PMAQI
1st Sep 2025461 PMAQI
1st Sep 2025382 PMAQI
1st Sep 2025323 PMAQI
1st Sep 2025374 PMAQI
1st Sep 2025375 PMAQI
1st Sep 2025506 PMAQI
1st Sep 2025527 PMAQI
1st Sep 2025548 PMAQI
1st Sep 2025549 PMAQI
1st Sep 20255410 PMAQI
1st Sep 20255411 PMAQI
2nd Sep 20254612 AMAQI
2nd Sep 2025521 AMAQI
2nd Sep 2025522 AMAQI
2nd Sep 2025523 AMAQI
2nd Sep 2025524 AMAQI
2nd Sep 2025525 AMAQI

25°C21/29°C

2nd Sep 2025536 AMAQI
2nd Sep 2025487 AMAQI
2nd Sep 2025448 AMAQI
2nd Sep 2025569 AMAQI
2nd Sep 20255410 AMAQI
2nd Sep 20255511 AMAQI
2nd Sep 20253612 PMAQI
2nd Sep 2025421 PMAQI
2nd Sep 2025472 PMAQI
2nd Sep 2025543 PMAQI
2nd Sep 2025534 PMAQI
2nd Sep 2025545 PMAQI
2nd Sep 2025516 PMAQI
2nd Sep 2025557 PMAQI
2nd Sep 2025578 PMAQI
2nd Sep 2025489 PMAQI
2nd Sep 20255310 PMAQI
2nd Sep 20255811 PMAQI
3rd Sep 20255012 AMAQI
3rd Sep 2025541 AMAQI
3rd Sep 2025532 AMAQI
3rd Sep 2025523 AMAQI
3rd Sep 2025524 AMAQI
3rd Sep 2025525 AMAQI

25°C21/30°C

3rd Sep 2025536 AMAQI
3rd Sep 2025647 AMAQI
3rd Sep 2025588 AMAQI
3rd Sep 2025669 AMAQI
3rd Sep 20256210 AMAQI
3rd Sep 20255411 AMAQI
3rd Sep 20255712 PMAQI
3rd Sep 2025581 PMAQI
3rd Sep 2025522 PMAQI
3rd Sep 2025573 PMAQI
3rd Sep 2025564 PMAQI
3rd Sep 2025495 PMAQI
3rd Sep 2025506 PMAQI
3rd Sep 2025607 PMAQI
3rd Sep 2025648 PMAQI
3rd Sep 2025659 PMAQI
3rd Sep 20256110 PMAQI
3rd Sep 20255811 PMAQI
4th Sep 20255212 AMAQI
4th Sep 2025521 AMAQI
4th Sep 2025532 AMAQI
4th Sep 2025523 AMAQI
4th Sep 2025524 AMAQI
4th Sep 2025545 AMAQI

25°C23/29°C

4th Sep 2025526 AMAQI
4th Sep 2025627 AMAQI
4th Sep 2025638 AMAQI
4th Sep 2025569 AMAQI
4th Sep 20255810 AMAQI
4th Sep 20255111 AMAQI
4th Sep 20255712 PMAQI
4th Sep 2025381 PMAQI
4th Sep 2025352 PMAQI
4th Sep 2025303 PMAQI
4th Sep 2025244 PMAQI
4th Sep 2025285 PMAQI
4th Sep 2025276 PMAQI
4th Sep 2025457 PMAQI
4th Sep 2025488 PMAQI
4th Sep 2025339 PMAQI
4th Sep 20252810 PMAQI
4th Sep 20255311 PMAQI
5th Sep 20255412 AMAQI
5th Sep 2025531 AMAQI
5th Sep 2025542 AMAQI
5th Sep 2025533 AMAQI
5th Sep 2025534 AMAQI
5th Sep 2025535 AMAQI

26°C23/30°C

5th Sep 2025536 AMAQI
5th Sep 2025547 AMAQI
5th Sep 2025508 AMAQI
5th Sep 2025499 AMAQI
5th Sep 20255110 AMAQI
5th Sep 20255711 AMAQI
5th Sep 20255712 PMAQI
5th Sep 2025551 PMAQI
5th Sep 2025442 PMAQI
5th Sep 2025573 PMAQI
5th Sep 2025514 PMAQI
5th Sep 2025405 PMAQI
5th Sep 2025526 PMAQI
5th Sep 2025547 PMAQI
5th Sep 2025558 PMAQI
5th Sep 2025579 PMAQI
5th Sep 20255910 PMAQI
5th Sep 20255511 PMAQI
6th Sep 20255412 AMAQI
6th Sep 2025541 AMAQI
6th Sep 2025542 AMAQI
6th Sep 2025533 AMAQI
6th Sep 2025544 AMAQI
6th Sep 2025535 AMAQI

26°C23/31°C

6th Sep 2025526 AMAQI
6th Sep 2025497 AMAQI
6th Sep 2025408 AMAQI
6th Sep 2025529 AMAQI
6th Sep 20255110 AMAQI
6th Sep 20254111 AMAQI
6th Sep 20254012 PMAQI
6th Sep 2025441 PMAQI
6th Sep 2025442 PMAQI
6th Sep 2025563 PMAQI
6th Sep 2025544 PMAQI
6th Sep 2025425 PMAQI
6th Sep 2025416 PMAQI
6th Sep 2025567 PMAQI
6th Sep 2025598 PMAQI
6th Sep 2025589 PMAQI
6th Sep 20255210 PMAQI
6th Sep 20255311 PMAQI
7th Sep 20255112 AMAQI
7th Sep 2025521 AMAQI
7th Sep 2025542 AMAQI
7th Sep 2025533 AMAQI
7th Sep 2025534 AMAQI
7th Sep 2025535 AMAQI

25°C22/29°C

7th Sep 2025536 AMAQI
7th Sep 2025547 AMAQI
7th Sep 2025588 AMAQI
7th Sep 2025459 AMAQI
7th Sep 20254610 AMAQI
7th Sep 20255111 AMAQI
7th Sep 20254812 PMAQI
7th Sep 2025541 PMAQI
7th Sep 2025552 PMAQI
7th Sep 2025543 PMAQI
7th Sep 2025544 PMAQI
7th Sep 2025605 PMAQI
7th Sep 2025536 PMAQI
7th Sep 2025547 PMAQI
7th Sep 2025588 PMAQI
7th Sep 2025599 PMAQI
7th Sep 20255310 PMAQI
7th Sep 20255211 PMAQI
8th Sep 20255412 AMAQI
8th Sep 2025541 AMAQI
8th Sep 2025542 AMAQI
8th Sep 2025523 AMAQI
8th Sep 2025514 AMAQI
8th Sep 2025525 AMAQI

25°C22/30°C

8th Sep 2025526 AMAQI
8th Sep 2025407 AMAQI
8th Sep 2025568 AMAQI
8th Sep 2025569 AMAQI
8th Sep 20254410 AMAQI
8th Sep 20255111 AMAQI
8th Sep 20254312 PMAQI
8th Sep 2025401 PMAQI
8th Sep 2025382 PMAQI
8th Sep 2025283 PMAQI
8th Sep 2025354 PMAQI
8th Sep 2025415 PMAQI
8th Sep 2025466 PMAQI
8th Sep 2025547 PMAQI
8th Sep 2025578 PMAQI
8th Sep 2025589 PMAQI
8th Sep 20255210 PMAQI
8th Sep 20255311 PMAQI
9th Sep 20255312 AMAQI
9th Sep 2025521 AMAQI
9th Sep 2025522 AMAQI
9th Sep 2025523 AMAQI
9th Sep 2025514 AMAQI
9th Sep 2025535 AMAQI

25°C22/29°C

9th Sep 2025526 AMAQI
9th Sep 2025347 AMAQI
9th Sep 2025338 AMAQI
9th Sep 2025469 AMAQI
9th Sep 20253410 AMAQI
9th Sep 20253411 AMAQI
9th Sep 20254312 PMAQI
9th Sep 2025401 PMAQI
9th Sep 2025392 PMAQI
9th Sep 2025353 PMAQI
9th Sep 2025434 PMAQI
9th Sep 2025295 PMAQI
9th Sep 2025486 PMAQI
9th Sep 2025497 PMAQI
9th Sep 2025508 PMAQI
9th Sep 2025499 PMAQI
9th Sep 20254410 PMAQI
9th Sep 20254111 PMAQI
10th Sep 20255212 AMAQI
10th Sep 2025521 AMAQI
10th Sep 2025522 AMAQI
10th Sep 2025513 AMAQI
10th Sep 2025514 AMAQI
10th Sep 2025525 AMAQI

24°C22/28°C

10th Sep 2025516 AMAQI
10th Sep 2025367 AMAQI
10th Sep 2025428 AMAQI
10th Sep 2025409 AMAQI
10th Sep 20253610 AMAQI
10th Sep 20253911 AMAQI
10th Sep 20254112 PMAQI
10th Sep 2025401 PMAQI
10th Sep 2025442 PMAQI
10th Sep 2025363 PMAQI
10th Sep 2025494 PMAQI
10th Sep 2025435 PMAQI
10th Sep 2025486 PMAQI
10th Sep 2025427 PMAQI
10th Sep 2025508 PMAQI
10th Sep 2025559 PMAQI
10th Sep 20255010 PMAQI
10th Sep 20255311 PMAQI
11th Sep 20255312 AMAQI
11th Sep 2025531 AMAQI
11th Sep 2025502 AMAQI
11th Sep 2025493 AMAQI
11th Sep 2025504 AMAQI
11th Sep 2025485 AMAQI

24°C22/27°C

11th Sep 2025486 AMAQI
11th Sep 2025537 AMAQI
11th Sep 2025488 AMAQI
11th Sep 2025559 AMAQI
11th Sep 20254310 AMAQI
11th Sep 20255211 AMAQI
11th Sep 20254212 PMAQI
11th Sep 2025361 PMAQI
11th Sep 2025462 PMAQI
11th Sep 2025423 PMAQI
11th Sep 2025484 PMAQI
11th Sep 2025475 PMAQI
11th Sep 2025516 PMAQI
11th Sep 2025527 PMAQI
11th Sep 2025548 PMAQI
11th Sep 2025529 PMAQI
11th Sep 20255210 PMAQI
11th Sep 20255011 PMAQI
12th Sep 20255112 AMAQI
12th Sep 2025481 AMAQI
12th Sep 2025522 AMAQI
12th Sep 2025523 AMAQI
12th Sep 2025524 AMAQI
12th Sep 2025525 AMAQI

25°C22/29°C

12th Sep 2025526 AMAQI
12th Sep 2025387 AMAQI
12th Sep 2025448 AMAQI
12th Sep 2025549 AMAQI
12th Sep 20255010 AMAQI
12th Sep 20255311 AMAQI
12th Sep 20255412 PMAQI
12th Sep 2025541 PMAQI
12th Sep 2025542 PMAQI
12th Sep 2025463 PMAQI
12th Sep 2025424 PMAQI
12th Sep 2025425 PMAQI
12th Sep 2025516 PMAQI
12th Sep 2025517 PMAQI
12th Sep 2025568 PMAQI
12th Sep 2025589 PMAQI
12th Sep 20255410 PMAQI
12th Sep 20255611 PMAQI
13th Sep 20255212 AMAQI
13th Sep 2025531 AMAQI
13th Sep 2025512 AMAQI
13th Sep 2025523 AMAQI
13th Sep 2025524 AMAQI
13th Sep 2025525 AMAQI

26°C22/31°C

13th Sep 2025526 AMAQI
13th Sep 2025437 AMAQI
13th Sep 2025448 AMAQI
13th Sep 2025469 AMAQI
13th Sep 20254810 AMAQI
13th Sep 20255611 AMAQI
13th Sep 20255712 PMAQI
13th Sep 2025501 PMAQI
13th Sep 2025442 PMAQI
13th Sep 2025433 PMAQI
13th Sep 2025404 PMAQI
13th Sep 2025495 PMAQI
13th Sep 2025506 PMAQI
13th Sep 2025457 PMAQI
13th Sep 2025538 PMAQI
13th Sep 2025539 PMAQI
13th Sep 20255110 PMAQI
13th Sep 20255011 PMAQI
14th Sep 20255212 AMAQI
14th Sep 2025521 AMAQI
14th Sep 2025522 AMAQI
14th Sep 2025523 AMAQI
14th Sep 2025534 AMAQI
14th Sep 2025535 AMAQI

25°C22/31°C

14th Sep 2025526 AMAQI
14th Sep 2025497 AMAQI
14th Sep 2025518 AMAQI
14th Sep 2025569 AMAQI
14th Sep 20255610 AMAQI
14th Sep 20254711 AMAQI
14th Sep 20255412 PMAQI
14th Sep 2025391 PMAQI
14th Sep 2025422 PMAQI
14th Sep 2025363 PMAQI
14th Sep 2025354 PMAQI
14th Sep 2025385 PMAQI
14th Sep 2025446 PMAQI
14th Sep 2025547 PMAQI
14th Sep 2025508 PMAQI
14th Sep 2025529 PMAQI
14th Sep 20255210 PMAQI
14th Sep 20255111 PMAQI
15th Sep 20255212 AMAQI
15th Sep 2025521 AMAQI
15th Sep 2025532 AMAQI
15th Sep 2025533 AMAQI
15th Sep 2025544 AMAQI
15th Sep 2025535 AMAQI

26°C22/30°C

15th Sep 2025536 AMAQI
15th Sep 2025517 AMAQI
15th Sep 2025578 AMAQI
15th Sep 2025569 AMAQI
15th Sep 20255110 AMAQI
15th Sep 20253811 AMAQI
15th Sep 20254312 PMAQI
15th Sep 2025451 PMAQI
15th Sep 2025422 PMAQI
15th Sep 2025323 PMAQI
15th Sep 2025424 PMAQI
15th Sep 2025365 PMAQI
15th Sep 2025426 PMAQI
15th Sep 2025537 PMAQI
15th Sep 2025608 PMAQI
15th Sep 2025559 PMAQI
15th Sep 20255610 PMAQI
15th Sep 20254511 PMAQI
16th Sep 20255412 AMAQI
16th Sep 2025541 AMAQI
16th Sep 2025542 AMAQI
16th Sep 2025533 AMAQI
16th Sep 2025544 AMAQI
16th Sep 2025565 AMAQI

25°C22/30°C

16th Sep 2025546 AMAQI
16th Sep 2025387 AMAQI
16th Sep 2025358 AMAQI
16th Sep 2025349 AMAQI
16th Sep 20253210 AMAQI
16th Sep 20253511 AMAQI
16th Sep 20253112 PMAQI
16th Sep 2025281 PMAQI
16th Sep 2025282 PMAQI
16th Sep 2025293 PMAQI
16th Sep 2025314 PMAQI
16th Sep 2025315 PMAQI
16th Sep 2025406 PMAQI
16th Sep 2025407 PMAQI
16th Sep 2025588 PMAQI
16th Sep 2025549 PMAQI
16th Sep 20255410 PMAQI
16th Sep 20255811 PMAQI
17th Sep 20255512 AMAQI
17th Sep 2025541 AMAQI
17th Sep 2025532 AMAQI
17th Sep 2025523 AMAQI
17th Sep 2025524 AMAQI
17th Sep 2025525 AMAQI

24°C22/28°C

17th Sep 2025526 AMAQI
17th Sep 2025487 AMAQI
17th Sep 2025378 AMAQI
17th Sep 2025449 AMAQI
17th Sep 20254610 AMAQI
17th Sep 20255411 AMAQI
17th Sep 20255012 PMAQI
17th Sep 2025471 PMAQI
17th Sep 2025382 PMAQI
17th Sep 2025403 PMAQI
17th Sep 2025374 PMAQI
17th Sep 2025405 PMAQI
17th Sep 2025466 PMAQI
17th Sep 2025507 PMAQI
17th Sep 2025558 PMAQI
17th Sep 2025589 PMAQI
17th Sep 20255810 PMAQI
17th Sep 20255411 PMAQI
18th Sep 20255412 AMAQI
18th Sep 2025541 AMAQI
18th Sep 2025532 AMAQI
18th Sep 2025523 AMAQI
18th Sep 2025524 AMAQI
18th Sep 2025535 AMAQI

25°C22/31°C

18th Sep 2025526 AMAQI
18th Sep 2025507 AMAQI
18th Sep 2025518 AMAQI
18th Sep 2025489 AMAQI
18th Sep 20253310 AMAQI
18th Sep 20253311 AMAQI
18th Sep 20253412 PMAQI
18th Sep 2025341 PMAQI
18th Sep 2025302 PMAQI
18th Sep 2025323 PMAQI
18th Sep 2025344 PMAQI
18th Sep 2025355 PMAQI
18th Sep 2025386 PMAQI
18th Sep 2025487 PMAQI
18th Sep 2025578 PMAQI
18th Sep 2025579 PMAQI
18th Sep 20255610 PMAQI
18th Sep 20255611 PMAQI
19th Sep 20255312 AMAQI
19th Sep 2025531 AMAQI
19th Sep 2025532 AMAQI
19th Sep 2025533 AMAQI
19th Sep 2025524 AMAQI
19th Sep 2025525 AMAQI

24°C21/29°C

19th Sep 2025526 AMAQI
19th Sep 2025287 AMAQI
19th Sep 2025168 AMAQI
19th Sep 2025179 AMAQI
19th Sep 20251310 AMAQI
19th Sep 20252311 AMAQI
19th Sep 20252312 PMAQI
19th Sep 2025221 PMAQI
19th Sep 2025222 PMAQI
19th Sep 2025213 PMAQI
19th Sep 2025224 PMAQI
19th Sep 2025245 PMAQI
19th Sep 2025246 PMAQI
19th Sep 2025337 PMAQI
19th Sep 2025388 PMAQI
19th Sep 2025409 PMAQI
19th Sep 20253410 PMAQI
19th Sep 20253711 PMAQI
20th Sep 20254012 AMAQI
20th Sep 2025521 AMAQI
20th Sep 2025512 AMAQI
20th Sep 2025513 AMAQI
20th Sep 2025504 AMAQI
20th Sep 2025505 AMAQI

25°C21/30°C

20th Sep 2025516 AMAQI
20th Sep 2025247 AMAQI
20th Sep 2025158 AMAQI
20th Sep 2025169 AMAQI
20th Sep 20251410 AMAQI
20th Sep 20251911 AMAQI
20th Sep 20252212 PMAQI
20th Sep 2025221 PMAQI
20th Sep 2025232 PMAQI
20th Sep 2025223 PMAQI
20th Sep 2025214 PMAQI
20th Sep 2025225 PMAQI
20th Sep 2025246 PMAQI
20th Sep 2025307 PMAQI
20th Sep 2025348 PMAQI
20th Sep 2025389 PMAQI
20th Sep 20253310 PMAQI
20th Sep 20253211 PMAQI
21st Sep 20253412 AMAQI
21st Sep 2025421 AMAQI
21st Sep 2025402 AMAQI
21st Sep 2025393 AMAQI
21st Sep 2025374 AMAQI
21st Sep 2025385 AMAQI

24°C22/28°C

21st Sep 2025366 AMAQI
21st Sep 2025207 AMAQI
21st Sep 2025178 AMAQI
21st Sep 2025209 AMAQI
21st Sep 20252210 AMAQI
21st Sep 20252511 AMAQI
21st Sep 20252312 PMAQI
21st Sep 2025231 PMAQI
21st Sep 2025212 PMAQI
21st Sep 2025203 PMAQI
21st Sep 2025194 PMAQI
21st Sep 2025215 PMAQI
21st Sep 2025236 PMAQI
21st Sep 2025287 PMAQI
21st Sep 2025338 PMAQI
21st Sep 2025349 PMAQI
21st Sep 20253410 PMAQI
21st Sep 20253211 PMAQI
22nd Sep 20253212 AMAQI
22nd Sep 2025361 AMAQI
22nd Sep 2025352 AMAQI
22nd Sep 2025343 AMAQI
22nd Sep 2025334 AMAQI
22nd Sep 2025345 AMAQI

25°C22/29°C

22nd Sep 2025346 AMAQI
22nd Sep 2025327 AMAQI
22nd Sep 2025288 AMAQI
22nd Sep 2025239 AMAQI
22nd Sep 20252010 AMAQI
22nd Sep 20252211 AMAQI
22nd Sep 20252012 PMAQI
22nd Sep 2025181 PMAQI
22nd Sep 2025162 PMAQI
22nd Sep 2025213 PMAQI
22nd Sep 2025204 PMAQI
22nd Sep 2025185 PMAQI
22nd Sep 2025186 PMAQI
22nd Sep 2025267 PMAQI
22nd Sep 2025278 PMAQI
22nd Sep 2025319 PMAQI
22nd Sep 20252610 PMAQI
22nd Sep 20252911 PMAQI
23rd Sep 20253012 AMAQI
23rd Sep 2025331 AMAQI
23rd Sep 2025352 AMAQI
23rd Sep 2025343 AMAQI
23rd Sep 2025344 AMAQI
23rd Sep 2025345 AMAQI

25°C23/29°C

23rd Sep 2025346 AMAQI
23rd Sep 2025267 AMAQI
23rd Sep 2025298 AMAQI
23rd Sep 2025169 AMAQI
23rd Sep 20251410 AMAQI
23rd Sep 20251511 AMAQI
23rd Sep 20251612 PMAQI
23rd Sep 2025171 PMAQI
23rd Sep 2025162 PMAQI
23rd Sep 2025163 PMAQI
23rd Sep 2025184 PMAQI
23rd Sep 2025205 PMAQI
23rd Sep 2025206 PMAQI
23rd Sep 2025247 PMAQI
23rd Sep 2025278 PMAQI
23rd Sep 2025279 PMAQI
23rd Sep 20252710 PMAQI
23rd Sep 20252711 PMAQI
24th Sep 20252812 AMAQI
24th Sep 2025341 AMAQI
24th Sep 2025342 AMAQI
24th Sep 2025343 AMAQI
24th Sep 2025364 AMAQI
24th Sep 2025365 AMAQI

25°C22/29°C

24th Sep 2025356 AMAQI
24th Sep 2025227 AMAQI
24th Sep 2025208 AMAQI
24th Sep 2025209 AMAQI
24th Sep 20251410 AMAQI
24th Sep 20251611 AMAQI
24th Sep 20251712 PMAQI
24th Sep 2025161 PMAQI
24th Sep 2025172 PMAQI
24th Sep 2025183 PMAQI
24th Sep 2025184 PMAQI
24th Sep 2025165 PMAQI
24th Sep 2025176 PMAQI
24th Sep 2025217 PMAQI
24th Sep 2025288 PMAQI
24th Sep 2025289 PMAQI
24th Sep 20252810 PMAQI
24th Sep 20252311 PMAQI
25th Sep 20252412 AMAQI
25th Sep 2025301 AMAQI
25th Sep 2025322 AMAQI
25th Sep 2025313 AMAQI
25th Sep 2025294 AMAQI
25th Sep 2025295 AMAQI

25°C22/28°C

25th Sep 2025286 AMAQI
6 AM
25th Sep 2025227 AMAQI
25th Sep 2025148 AMAQI
25th Sep 2025149 AMAQI
25th Sep 20251210 AMAQI
25th Sep 20251611 AMAQI
25th Sep 20251312 PMAQI
12 PM
25th Sep 2025171 PMAQI
25th Sep 2025142 PMAQI
25th Sep 2025163 PMAQI
25th Sep 2025144 PMAQI
25th Sep 2025125 PMAQI
25th Sep 2025116 PMAQI
6 PM
25th Sep 2025127 PMAQI
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM

49AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
1 PM - 5 PM

37AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 AM (Avg. 49), while the lowest AQI was between 1 PM to 5 PM (Avg. 37).
Night time
Avg. Highest Time
1 AM - 5 AM

50AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
7 PM

45AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 5 AM (Avg. 50), while the lowest AQI was between 7 PM to 7 PM (Avg. 45).

2025 Days Vs Air Quality

Na Duang, Loei, Thailand

2025

60%

71

40%

48

Total number of days with different AQI categories in last 268 days in 2025 (97 days remaining)

Good
71 Days
Moderate
48 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 60%

Health Risk Level:

Moderate

In 2025, 60% of 268 days were within WHO’s safe air quality limits, and 40% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.

Annual Air Quality Insights

Na Duang, Loei, Thailand

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
2nd January 2025
3rd January 2025
4th January 2025
5th January 2025
6th January 2025
7th January 2025
8th January 2025
9th January 2025
10th January 2025
11th January 2025
12th January 2025
13th January 2025
14th January 2025
15th January 2025
16th January 2025
17th January 2025
18th January 2025
19th January 2025
20th January 2025
21st January 2025
22nd January 2025
23rd January 2025
24th January 2025
25th January 2025
26th January 2025
27th January 2025
28th January 2025
29th January 2025
30th January 2025
31st January 2025
1st February 2025
2nd February 2025
3rd February 2025
4th February 2025
5th February 2025
6th February 2025
7th February 2025
8th February 2025
9th February 2025
10th February 2025
11th February 2025
12th February 2025
13th February 2025
14th February 2025
15th February 2025
16th February 2025
17th February 2025
18th February 2025
19th February 2025
20th February 2025
21st February 2025
22nd February 2025
23rd February 2025
24th February 2025
25th February 2025
26th February 2025
27th February 2025
28th February 2025
1st March 2025
2nd March 2025
3rd March 2025
4th March 2025
5th March 2025
6th March 2025
7th March 2025
8th March 2025
9th March 2025
10th March 2025
11th March 2025
12th March 2025
13th March 2025
14th March 2025
15th March 2025
16th March 2025
17th March 2025
18th March 2025
19th March 2025
20th March 2025
21st March 2025
22nd March 2025
23rd March 2025
24th March 2025
25th March 2025
26th March 2025
27th March 2025
28th March 2025
29th March 2025
30th March 2025
31st March 2025
1st April 2025
2nd April 2025
3rd April 2025
4th April 2025
5th April 2025
6th April 2025
7th April 2025
8th April 2025
9th April 2025
10th April 2025
11th April 2025
12th April 2025
13th April 2025
14th April 2025
15th April 2025
16th April 2025
17th April 2025
18th April 2025
19th April 2025
20th April 2025
21st April 2025
22nd April 2025
23rd April 2025
24th April 2025
25th April 2025
26th April 2025
27th April 2025
28th April 2025
29th April 2025
30th April 2025
1st May 2025
2nd May 2025
3rd May 2025
4th May 2025
5th May 2025
6th May 2025
7th May 2025
8th May 2025
9th May 2025
10th May 2025
11th May 2025
12th May 2025
13th May 2025
14th May 2025
15th May 2025
16th May 2025
17th May 2025
18th May 2025
19th May 2025
20th May 2025
21st May 2025
22nd May 2025
23rd May 2025
24th May 2025
25th May 2025
26th May 2025
27th May 2025
28th May 2025
29th May 2025
36AQI
30th May 2025
41AQI
31st May 2025
40AQI
1st June 2025
42AQI
2nd June 2025
40AQI
3rd June 2025
44AQI
4th June 2025
59AQI
5th June 2025
63AQI
6th June 2025
61AQI
7th June 2025
62AQI
8th June 2025
56AQI
9th June 2025
56AQI
10th June 2025
52AQI
11th June 2025
46AQI
12th June 2025
48AQI
13th June 2025
50AQI
14th June 2025
47AQI
15th June 2025
43AQI
16th June 2025
40AQI
17th June 2025
50AQI
18th June 2025
48AQI
19th June 2025
46AQI
20th June 2025
48AQI
21st June 2025
46AQI
22nd June 2025
43AQI
23rd June 2025
44AQI
24th June 2025
48AQI
25th June 2025
50AQI
26th June 2025
52AQI
27th June 2025
51AQI
28th June 2025
50AQI
29th June 2025
51AQI
30th June 2025
52AQI
1st July 2025
54AQI
2nd July 2025
51AQI
3rd July 2025
54AQI
4th July 2025
54AQI
5th July 2025
52AQI
6th July 2025
50AQI
7th July 2025
52AQI
8th July 2025
54AQI
9th July 2025
55AQI
10th July 2025
57AQI
11th July 2025
55AQI
12th July 2025
53AQI
13th July 2025
53AQI
14th July 2025
53AQI
15th July 2025
54AQI
16th July 2025
49AQI
17th July 2025
49AQI
18th July 2025
44AQI
19th July 2025
46AQI
20th July 2025
47AQI
21st July 2025
45AQI
22nd July 2025
47AQI
23rd July 2025
41AQI
24th July 2025
44AQI
25th July 2025
48AQI
26th July 2025
52AQI
27th July 2025
48AQI
28th July 2025
48AQI
29th July 2025
48AQI
30th July 2025
50AQI
31st July 2025
55AQI
1st August 2025
59AQI
2nd August 2025
57AQI
3rd August 2025
57AQI
4th August 2025
57AQI
5th August 2025
57AQI
6th August 2025
54AQI
7th August 2025
49AQI
8th August 2025
44AQI
9th August 2025
44AQI
10th August 2025
41AQI
11th August 2025
43AQI
12th August 2025
46AQI
13th August 2025
50AQI
14th August 2025
51AQI
15th August 2025
46AQI
16th August 2025
45AQI
17th August 2025
46AQI
18th August 2025
49AQI
19th August 2025
49AQI
20th August 2025
54AQI
21st August 2025
56AQI
22nd August 2025
55AQI
23rd August 2025
52AQI
24th August 2025
50AQI
25th August 2025
54AQI
26th August 2025
47AQI
27th August 2025
49AQI
28th August 2025
51AQI
29th August 2025
51AQI
30th August 2025
53AQI
31st August 2025
49AQI
1st September 2025
49AQI
2nd September 2025
50AQI
3rd September 2025
56AQI
4th September 2025
45AQI
5th September 2025
54AQI
6th September 2025
52AQI
7th September 2025
53AQI
8th September 2025
50AQI
9th September 2025
46AQI
10th September 2025
47AQI
11th September 2025
50AQI
12th September 2025
51AQI
13th September 2025
50AQI
14th September 2025
50AQI
15th September 2025
50AQI
16th September 2025
46AQI
17th September 2025
51AQI
18th September 2025
48AQI
19th September 2025
38AQI
20th September 2025
33AQI
21st September 2025
29AQI
22nd September 2025
28AQI
23rd September 2025
26AQI
24th September 2025
27AQI
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

39AQI

50AQI

50AQI

50AQI

45AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202549AQI

3
19
11
15
16
16
15
18
6
71
48

Highest AQI recorded in

August

50AQI

Lowest AQI recorded in

May

39AQI

Most & Least Polluted Years Over the Last 1 Years

Most Polluted Year Recorded
2025(Avg.)
49AQI
Least Polluted Year Recorded
2025(Avg.)
49AQI

Na Duang's annual 2025 AQI (49) shows an average percentage change of NaN% (improved AQI) compared to previous years: .