Dong Hoi, Quang Binh Province, Vietnam Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
August Air Quality Analysis
Dong Hoi, Quang Binh Province, Vietnam
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2025
54AQILowest AQI recorded on
11th Aug 2024
20AQISame Day Analysis (2nd August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 54 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Dong Hoi, Quang Binh Province, Vietnam
AQI
Day
Night
.
5 AM3rd Aug 2025
6 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
10AM3rd Aug
71AQI
Avg. Lowest Time
6PM3rd Aug
50AQI
In the last 24 hours,
Dong Hoi's AQI reached its highest point of 71 at 10 AM during the Night, while the lowest point, 50, was recorded at 6 PM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Dong Hoi, Quang Binh Province, Vietnam
JulAug
05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Jul 2025525 AMAQI
5th Jul 2025526 AMAQI
5th Jul 2025507 AMAQI
5th Jul 2025388 AMAQI
5th Jul 2025499 AMAQI
5th Jul 20254810 AMAQI
5th Jul 20255111 AMAQI
5th Jul 20255212 PMAQI
5th Jul 2025551 PMAQI
5th Jul 2025512 PMAQI
5th Jul 2025453 PMAQI
5th Jul 2025464 PMAQI
5th Jul 2025475 PMAQI
5th Jul 2025426 PMAQI
5th Jul 2025487 PMAQI
5th Jul 2025518 PMAQI
5th Jul 2025509 PMAQI
5th Jul 20255010 PMAQI
5th Jul 20255011 PMAQI
6th Jul 20255212 AMAQI
6th Jul 2025541 AMAQI
6th Jul 2025542 AMAQI
6th Jul 2025543 AMAQI
6th Jul 2025544 AMAQI
27°C26/29°C
6th Jul 2025545 AMAQI
6th Jul 2025546 AMAQI
6th Jul 2025527 AMAQI
6th Jul 2025518 AMAQI
6th Jul 2025509 AMAQI
6th Jul 20254710 AMAQI
6th Jul 20254211 AMAQI
6th Jul 20255012 PMAQI
6th Jul 2025441 PMAQI
6th Jul 2025422 PMAQI
6th Jul 2025403 PMAQI
6th Jul 2025394 PMAQI
6th Jul 2025395 PMAQI
6th Jul 2025476 PMAQI
6th Jul 2025497 PMAQI
6th Jul 2025508 PMAQI
6th Jul 2025529 PMAQI
6th Jul 20255310 PMAQI
6th Jul 20255211 PMAQI
7th Jul 20255212 AMAQI
7th Jul 2025521 AMAQI
7th Jul 2025522 AMAQI
7th Jul 2025513 AMAQI
7th Jul 2025514 AMAQI
27°C25/30°C
7th Jul 2025505 AMAQI
7th Jul 2025526 AMAQI
7th Jul 2025487 AMAQI
7th Jul 2025578 AMAQI
7th Jul 2025559 AMAQI
7th Jul 20255310 AMAQI
7th Jul 20254911 AMAQI
7th Jul 20255012 PMAQI
7th Jul 2025481 PMAQI
7th Jul 2025492 PMAQI
7th Jul 2025503 PMAQI
7th Jul 2025454 PMAQI
7th Jul 2025455 PMAQI
7th Jul 2025466 PMAQI
7th Jul 2025487 PMAQI
7th Jul 2025528 PMAQI
7th Jul 2025529 PMAQI
7th Jul 20255210 PMAQI
7th Jul 20255311 PMAQI
8th Jul 20255212 AMAQI
8th Jul 2025511 AMAQI
8th Jul 2025522 AMAQI
8th Jul 2025523 AMAQI
8th Jul 2025524 AMAQI
29°C26/32°C
8th Jul 2025525 AMAQI
8th Jul 2025526 AMAQI
8th Jul 2025547 AMAQI
8th Jul 2025558 AMAQI
8th Jul 2025579 AMAQI
8th Jul 20255110 AMAQI
8th Jul 20255211 AMAQI
8th Jul 20254912 PMAQI
8th Jul 2025461 PMAQI
8th Jul 2025462 PMAQI
8th Jul 2025433 PMAQI
8th Jul 2025514 PMAQI
8th Jul 2025505 PMAQI
8th Jul 2025496 PMAQI
8th Jul 2025507 PMAQI
8th Jul 2025528 PMAQI
8th Jul 2025539 PMAQI
8th Jul 20255310 PMAQI
8th Jul 20255211 PMAQI
9th Jul 20255312 AMAQI
9th Jul 2025521 AMAQI
9th Jul 2025532 AMAQI
9th Jul 2025533 AMAQI
9th Jul 2025514 AMAQI
29°C27/32°C
9th Jul 2025495 AMAQI
9th Jul 2025486 AMAQI
9th Jul 2025507 AMAQI
9th Jul 2025538 AMAQI
9th Jul 2025569 AMAQI
9th Jul 20256110 AMAQI
9th Jul 20255511 AMAQI
9th Jul 20255212 PMAQI
9th Jul 2025481 PMAQI
9th Jul 2025522 PMAQI
9th Jul 2025543 PMAQI
9th Jul 2025544 PMAQI
9th Jul 2025545 PMAQI
9th Jul 2025536 PMAQI
9th Jul 2025537 PMAQI
9th Jul 2025538 PMAQI
9th Jul 2025549 PMAQI
9th Jul 20255410 PMAQI
9th Jul 20255411 PMAQI
10th Jul 20255412 AMAQI
10th Jul 2025521 AMAQI
10th Jul 2025522 AMAQI
10th Jul 2025523 AMAQI
10th Jul 2025524 AMAQI
29°C28/31°C
10th Jul 2025525 AMAQI
10th Jul 2025526 AMAQI
10th Jul 2025547 AMAQI
10th Jul 2025488 AMAQI
10th Jul 2025449 AMAQI
10th Jul 20254910 AMAQI
10th Jul 20255411 AMAQI
10th Jul 20255612 PMAQI
10th Jul 2025551 PMAQI
10th Jul 2025542 PMAQI
10th Jul 2025473 PMAQI
10th Jul 2025474 PMAQI
10th Jul 2025505 PMAQI
10th Jul 2025476 PMAQI
10th Jul 2025537 PMAQI
10th Jul 2025548 PMAQI
10th Jul 2025569 PMAQI
10th Jul 20255710 PMAQI
10th Jul 20255811 PMAQI
11th Jul 20255612 AMAQI
11th Jul 2025541 AMAQI
11th Jul 2025542 AMAQI
11th Jul 2025543 AMAQI
11th Jul 2025544 AMAQI
29°C27/31°C
11th Jul 2025545 AMAQI
11th Jul 2025536 AMAQI
11th Jul 2025487 AMAQI
11th Jul 2025518 AMAQI
11th Jul 2025499 AMAQI
11th Jul 20255610 AMAQI
11th Jul 20255411 AMAQI
11th Jul 20255112 PMAQI
11th Jul 2025531 PMAQI
11th Jul 2025522 PMAQI
11th Jul 2025483 PMAQI
11th Jul 2025444 PMAQI
11th Jul 2025465 PMAQI
11th Jul 2025486 PMAQI
11th Jul 2025547 PMAQI
11th Jul 2025548 PMAQI
11th Jul 2025549 PMAQI
11th Jul 20255410 PMAQI
11th Jul 20255611 PMAQI
12th Jul 20255612 AMAQI
12th Jul 2025541 AMAQI
12th Jul 2025542 AMAQI
12th Jul 2025543 AMAQI
12th Jul 2025534 AMAQI
28°C26/30°C
12th Jul 2025535 AMAQI
12th Jul 2025536 AMAQI
12th Jul 2025517 AMAQI
12th Jul 2025468 AMAQI
12th Jul 2025349 AMAQI
12th Jul 20253810 AMAQI
12th Jul 20254811 AMAQI
12th Jul 20254812 PMAQI
12th Jul 2025521 PMAQI
12th Jul 2025522 PMAQI
12th Jul 2025463 PMAQI
12th Jul 2025494 PMAQI
12th Jul 2025515 PMAQI
12th Jul 2025536 PMAQI
12th Jul 2025557 PMAQI
12th Jul 2025558 PMAQI
12th Jul 2025569 PMAQI
12th Jul 20255510 PMAQI
12th Jul 20255511 PMAQI
13th Jul 20255512 AMAQI
13th Jul 2025561 AMAQI
13th Jul 2025562 AMAQI
13th Jul 2025553 AMAQI
13th Jul 2025544 AMAQI
28°C26/32°C
13th Jul 2025555 AMAQI
13th Jul 2025566 AMAQI
13th Jul 2025607 AMAQI
13th Jul 2025658 AMAQI
13th Jul 2025629 AMAQI
13th Jul 20255910 AMAQI
13th Jul 20255711 AMAQI
13th Jul 20255312 PMAQI
13th Jul 2025531 PMAQI
13th Jul 2025512 PMAQI
13th Jul 2025533 PMAQI
13th Jul 2025504 PMAQI
13th Jul 2025525 PMAQI
13th Jul 2025526 PMAQI
13th Jul 2025557 PMAQI
13th Jul 2025568 PMAQI
13th Jul 2025569 PMAQI
13th Jul 20255610 PMAQI
13th Jul 20255811 PMAQI
14th Jul 20255712 AMAQI
14th Jul 2025561 AMAQI
14th Jul 2025562 AMAQI
14th Jul 2025563 AMAQI
14th Jul 2025554 AMAQI
28°C27/31°C
14th Jul 2025565 AMAQI
14th Jul 2025556 AMAQI
14th Jul 2025607 AMAQI
14th Jul 2025608 AMAQI
14th Jul 2025669 AMAQI
14th Jul 20257010 AMAQI
14th Jul 20256111 AMAQI
14th Jul 20255612 PMAQI
14th Jul 2025571 PMAQI
14th Jul 2025552 PMAQI
14th Jul 2025543 PMAQI
14th Jul 2025544 PMAQI
14th Jul 2025535 PMAQI
14th Jul 2025536 PMAQI
14th Jul 2025557 PMAQI
14th Jul 2025578 PMAQI
14th Jul 2025569 PMAQI
14th Jul 20255510 PMAQI
14th Jul 20255611 PMAQI
15th Jul 20255612 AMAQI
15th Jul 2025561 AMAQI
15th Jul 2025572 AMAQI
15th Jul 2025573 AMAQI
15th Jul 2025574 AMAQI
29°C26/32°C
15th Jul 2025585 AMAQI
15th Jul 2025586 AMAQI
15th Jul 2025587 AMAQI
15th Jul 2025608 AMAQI
15th Jul 2025619 AMAQI
15th Jul 20256210 AMAQI
15th Jul 20255811 AMAQI
15th Jul 20255512 PMAQI
15th Jul 2025531 PMAQI
15th Jul 2025522 PMAQI
15th Jul 2025523 PMAQI
15th Jul 2025504 PMAQI
15th Jul 2025535 PMAQI
15th Jul 2025536 PMAQI
15th Jul 2025567 PMAQI
15th Jul 2025558 PMAQI
15th Jul 2025569 PMAQI
15th Jul 20255510 PMAQI
15th Jul 20255411 PMAQI
16th Jul 20255412 AMAQI
16th Jul 2025561 AMAQI
16th Jul 2025572 AMAQI
16th Jul 2025573 AMAQI
16th Jul 2025584 AMAQI
30°C27/34°C
16th Jul 2025585 AMAQI
16th Jul 2025566 AMAQI
16th Jul 2025467 AMAQI
16th Jul 2025428 AMAQI
16th Jul 2025399 AMAQI
16th Jul 20254410 AMAQI
16th Jul 20254511 AMAQI
16th Jul 20254712 PMAQI
16th Jul 2025471 PMAQI
16th Jul 2025472 PMAQI
16th Jul 2025483 PMAQI
16th Jul 2025414 PMAQI
16th Jul 2025425 PMAQI
16th Jul 2025436 PMAQI
16th Jul 2025537 PMAQI
16th Jul 2025528 PMAQI
16th Jul 2025539 PMAQI
16th Jul 20255310 PMAQI
16th Jul 20255411 PMAQI
17th Jul 20255312 AMAQI
17th Jul 2025541 AMAQI
17th Jul 2025542 AMAQI
17th Jul 2025543 AMAQI
17th Jul 2025544 AMAQI
29°C27/32°C
17th Jul 2025545 AMAQI
17th Jul 2025556 AMAQI
17th Jul 2025487 AMAQI
17th Jul 2025498 AMAQI
17th Jul 2025509 AMAQI
17th Jul 20255310 AMAQI
17th Jul 20254511 AMAQI
17th Jul 20254612 PMAQI
17th Jul 2025471 PMAQI
17th Jul 2025522 PMAQI
17th Jul 2025533 PMAQI
17th Jul 2025514 PMAQI
17th Jul 2025485 PMAQI
17th Jul 2025456 PMAQI
17th Jul 2025527 PMAQI
17th Jul 2025538 PMAQI
17th Jul 2025549 PMAQI
17th Jul 20255510 PMAQI
17th Jul 20255311 PMAQI
18th Jul 20255412 AMAQI
18th Jul 2025521 AMAQI
18th Jul 2025532 AMAQI
18th Jul 2025543 AMAQI
18th Jul 2025534 AMAQI
30°C27/34°C
18th Jul 2025545 AMAQI
18th Jul 2025546 AMAQI
18th Jul 2025467 AMAQI
18th Jul 2025458 AMAQI
18th Jul 2025469 AMAQI
18th Jul 20254410 AMAQI
18th Jul 20254411 AMAQI
18th Jul 20255012 PMAQI
18th Jul 2025411 PMAQI
18th Jul 2025402 PMAQI
18th Jul 2025383 PMAQI
18th Jul 2025404 PMAQI
18th Jul 2025425 PMAQI
18th Jul 2025426 PMAQI
18th Jul 2025517 PMAQI
18th Jul 2025548 PMAQI
18th Jul 2025539 PMAQI
18th Jul 20255410 PMAQI
18th Jul 20255411 PMAQI
19th Jul 20255312 AMAQI
19th Jul 2025531 AMAQI
19th Jul 2025532 AMAQI
19th Jul 2025523 AMAQI
19th Jul 2025534 AMAQI
30°C28/34°C
19th Jul 2025525 AMAQI
19th Jul 2025526 AMAQI
19th Jul 2025487 AMAQI
19th Jul 2025398 AMAQI
19th Jul 2025379 AMAQI
19th Jul 20254010 AMAQI
19th Jul 20254011 AMAQI
19th Jul 20253712 PMAQI
19th Jul 2025361 PMAQI
19th Jul 2025452 PMAQI
19th Jul 2025413 PMAQI
19th Jul 2025384 PMAQI
19th Jul 2025365 PMAQI
19th Jul 2025446 PMAQI
19th Jul 2025527 PMAQI
19th Jul 2025538 PMAQI
19th Jul 2025529 PMAQI
19th Jul 20255310 PMAQI
19th Jul 20255211 PMAQI
20th Jul 20255312 AMAQI
20th Jul 2025541 AMAQI
20th Jul 2025532 AMAQI
20th Jul 2025533 AMAQI
20th Jul 2025534 AMAQI
30°C28/34°C
20th Jul 2025525 AMAQI
20th Jul 2025526 AMAQI
20th Jul 2025407 AMAQI
20th Jul 2025278 AMAQI
20th Jul 2025359 AMAQI
20th Jul 20253810 AMAQI
20th Jul 20254611 AMAQI
20th Jul 20254012 PMAQI
20th Jul 2025381 PMAQI
20th Jul 2025422 PMAQI
20th Jul 2025343 PMAQI
20th Jul 2025324 PMAQI
20th Jul 2025345 PMAQI
20th Jul 2025356 PMAQI
20th Jul 2025497 PMAQI
20th Jul 2025458 PMAQI
20th Jul 2025479 PMAQI
20th Jul 20254610 PMAQI
20th Jul 20254611 PMAQI
21st Jul 20254912 AMAQI
21st Jul 2025531 AMAQI
21st Jul 2025522 AMAQI
21st Jul 2025523 AMAQI
21st Jul 2025524 AMAQI
28°C26/29°C
21st Jul 2025515 AMAQI
21st Jul 2025506 AMAQI
21st Jul 2025367 AMAQI
21st Jul 2025288 AMAQI
21st Jul 2025329 AMAQI
21st Jul 20253910 AMAQI
21st Jul 20253911 AMAQI
21st Jul 20254212 PMAQI
21st Jul 2025381 PMAQI
21st Jul 2025342 PMAQI
21st Jul 2025353 PMAQI
21st Jul 2025324 PMAQI
21st Jul 2025365 PMAQI
21st Jul 2025386 PMAQI
21st Jul 2025467 PMAQI
21st Jul 2025488 PMAQI
21st Jul 2025469 PMAQI
21st Jul 20254810 PMAQI
21st Jul 20254811 PMAQI
22nd Jul 20254812 AMAQI
22nd Jul 2025511 AMAQI
22nd Jul 2025502 AMAQI
22nd Jul 2025503 AMAQI
22nd Jul 2025504 AMAQI
27°C26/28°C
22nd Jul 2025495 AMAQI
22nd Jul 2025486 AMAQI
22nd Jul 2025277 AMAQI
22nd Jul 2025218 AMAQI
22nd Jul 2025289 AMAQI
22nd Jul 20252510 AMAQI
22nd Jul 20252811 AMAQI
22nd Jul 20253612 PMAQI
22nd Jul 2025371 PMAQI
22nd Jul 2025362 PMAQI
22nd Jul 2025423 PMAQI
22nd Jul 2025394 PMAQI
22nd Jul 2025395 PMAQI
22nd Jul 2025386 PMAQI
22nd Jul 2025447 PMAQI
22nd Jul 2025488 PMAQI
22nd Jul 2025459 PMAQI
22nd Jul 20254610 PMAQI
22nd Jul 20254611 PMAQI
23rd Jul 20254712 AMAQI
23rd Jul 2025481 AMAQI
23rd Jul 2025472 AMAQI
23rd Jul 2025453 AMAQI
23rd Jul 2025464 AMAQI
28°C27/28°C
23rd Jul 2025455 AMAQI
23rd Jul 2025456 AMAQI
23rd Jul 2025327 AMAQI
23rd Jul 2025248 AMAQI
23rd Jul 2025319 AMAQI
23rd Jul 20253010 AMAQI
23rd Jul 20253411 AMAQI
23rd Jul 20253812 PMAQI
23rd Jul 2025361 PMAQI
23rd Jul 2025342 PMAQI
23rd Jul 2025293 PMAQI
23rd Jul 2025324 PMAQI
23rd Jul 2025305 PMAQI
23rd Jul 2025316 PMAQI
23rd Jul 2025417 PMAQI
23rd Jul 2025458 PMAQI
23rd Jul 2025439 PMAQI
23rd Jul 20254510 PMAQI
23rd Jul 20254511 PMAQI
24th Jul 20254612 AMAQI
24th Jul 2025451 AMAQI
24th Jul 2025432 AMAQI
24th Jul 2025463 AMAQI
24th Jul 2025444 AMAQI
28°C27/31°C
24th Jul 2025445 AMAQI
24th Jul 2025446 AMAQI
24th Jul 2025357 AMAQI
24th Jul 2025278 AMAQI
24th Jul 2025289 AMAQI
24th Jul 20252610 AMAQI
24th Jul 20254211 AMAQI
24th Jul 20254212 PMAQI
24th Jul 2025411 PMAQI
24th Jul 2025342 PMAQI
24th Jul 2025403 PMAQI
24th Jul 2025314 PMAQI
24th Jul 2025315 PMAQI
24th Jul 2025346 PMAQI
24th Jul 2025407 PMAQI
24th Jul 2025418 PMAQI
24th Jul 2025439 PMAQI
24th Jul 20254410 PMAQI
24th Jul 20254611 PMAQI
25th Jul 20254412 AMAQI
25th Jul 2025471 AMAQI
25th Jul 2025442 AMAQI
25th Jul 2025443 AMAQI
25th Jul 2025444 AMAQI
28°C27/28°C
25th Jul 2025445 AMAQI
25th Jul 2025446 AMAQI
25th Jul 2025357 AMAQI
25th Jul 2025288 AMAQI
25th Jul 2025289 AMAQI
25th Jul 20252810 AMAQI
25th Jul 20253011 AMAQI
25th Jul 20253312 PMAQI
25th Jul 2025301 PMAQI
25th Jul 2025282 PMAQI
25th Jul 2025363 PMAQI
25th Jul 2025344 PMAQI
25th Jul 2025465 PMAQI
25th Jul 2025406 PMAQI
25th Jul 2025447 PMAQI
25th Jul 2025418 PMAQI
25th Jul 2025429 PMAQI
25th Jul 20254610 PMAQI
25th Jul 20254711 PMAQI
26th Jul 20254612 AMAQI
26th Jul 2025481 AMAQI
26th Jul 2025472 AMAQI
26th Jul 2025443 AMAQI
26th Jul 2025444 AMAQI
27°C26/30°C
26th Jul 2025445 AMAQI
26th Jul 2025446 AMAQI
26th Jul 2025397 AMAQI
26th Jul 2025348 AMAQI
26th Jul 2025349 AMAQI
26th Jul 20253110 AMAQI
26th Jul 20254211 AMAQI
26th Jul 20253912 PMAQI
26th Jul 2025381 PMAQI
26th Jul 2025422 PMAQI
26th Jul 2025343 PMAQI
26th Jul 2025374 PMAQI
26th Jul 2025325 PMAQI
26th Jul 2025456 PMAQI
26th Jul 2025457 PMAQI
26th Jul 2025458 PMAQI
26th Jul 2025449 PMAQI
26th Jul 20254110 PMAQI
26th Jul 20254211 PMAQI
27th Jul 20254212 AMAQI
27th Jul 2025461 AMAQI
27th Jul 2025442 AMAQI
27th Jul 2025443 AMAQI
27th Jul 2025434 AMAQI
27°C25/30°C
27th Jul 2025435 AMAQI
27th Jul 2025446 AMAQI
27th Jul 2025427 AMAQI
27th Jul 2025298 AMAQI
27th Jul 2025389 AMAQI
27th Jul 20253410 AMAQI
27th Jul 20253811 AMAQI
27th Jul 20253312 PMAQI
27th Jul 2025341 PMAQI
27th Jul 2025432 PMAQI
27th Jul 2025453 PMAQI
27th Jul 2025444 PMAQI
27th Jul 2025385 PMAQI
27th Jul 2025446 PMAQI
27th Jul 2025457 PMAQI
27th Jul 2025498 PMAQI
27th Jul 2025429 PMAQI
27th Jul 20254810 PMAQI
27th Jul 20254611 PMAQI
28th Jul 20254412 AMAQI
28th Jul 2025441 AMAQI
28th Jul 2025442 AMAQI
28th Jul 2025433 AMAQI
28th Jul 2025464 AMAQI
27°C25/28°C
28th Jul 2025445 AMAQI
28th Jul 2025456 AMAQI
28th Jul 2025397 AMAQI
28th Jul 2025458 AMAQI
28th Jul 2025379 AMAQI
28th Jul 20253610 AMAQI
28th Jul 20253911 AMAQI
28th Jul 20253812 PMAQI
28th Jul 2025421 PMAQI
28th Jul 2025412 PMAQI
28th Jul 2025363 PMAQI
28th Jul 2025354 PMAQI
28th Jul 2025355 PMAQI
28th Jul 2025356 PMAQI
28th Jul 2025467 PMAQI
28th Jul 2025468 PMAQI
28th Jul 2025509 PMAQI
28th Jul 20254910 PMAQI
28th Jul 20254911 PMAQI
29th Jul 20254612 AMAQI
29th Jul 2025451 AMAQI
29th Jul 2025442 AMAQI
29th Jul 2025423 AMAQI
29th Jul 2025434 AMAQI
27°C25/30°C
29th Jul 2025425 AMAQI
29th Jul 2025416 AMAQI
29th Jul 2025427 AMAQI
29th Jul 2025438 AMAQI
29th Jul 2025449 AMAQI
29th Jul 20255310 AMAQI
29th Jul 20255211 AMAQI
29th Jul 20255012 PMAQI
29th Jul 2025471 PMAQI
29th Jul 2025402 PMAQI
29th Jul 2025393 PMAQI
29th Jul 2025374 PMAQI
29th Jul 2025485 PMAQI
29th Jul 2025376 PMAQI
29th Jul 2025427 PMAQI
29th Jul 2025448 PMAQI
29th Jul 2025469 PMAQI
29th Jul 20255010 PMAQI
29th Jul 20255011 PMAQI
30th Jul 20254812 AMAQI
30th Jul 2025451 AMAQI
30th Jul 2025442 AMAQI
30th Jul 2025443 AMAQI
30th Jul 2025434 AMAQI
29°C27/31°C
30th Jul 2025425 AMAQI
30th Jul 2025426 AMAQI
30th Jul 2025377 AMAQI
30th Jul 2025388 AMAQI
30th Jul 2025309 AMAQI
30th Jul 20252910 AMAQI
30th Jul 20254411 AMAQI
30th Jul 20253812 PMAQI
30th Jul 2025381 PMAQI
30th Jul 2025442 PMAQI
30th Jul 2025363 PMAQI
30th Jul 2025344 PMAQI
30th Jul 2025425 PMAQI
30th Jul 2025406 PMAQI
30th Jul 2025467 PMAQI
30th Jul 2025478 PMAQI
30th Jul 2025469 PMAQI
30th Jul 20254410 PMAQI
30th Jul 20254411 PMAQI
31st Jul 20254612 AMAQI
31st Jul 2025491 AMAQI
31st Jul 2025442 AMAQI
31st Jul 2025443 AMAQI
31st Jul 2025444 AMAQI
28°C26/29°C
31st Jul 2025445 AMAQI
31st Jul 2025446 AMAQI
31st Jul 2025447 AMAQI
31st Jul 2025448 AMAQI
31st Jul 2025479 AMAQI
31st Jul 20253610 AMAQI
31st Jul 20254211 AMAQI
31st Jul 20254212 PMAQI
31st Jul 2025461 PMAQI
31st Jul 2025462 PMAQI
31st Jul 2025483 PMAQI
31st Jul 2025504 PMAQI
31st Jul 2025455 PMAQI
31st Jul 2025526 PMAQI
31st Jul 2025547 PMAQI
31st Jul 2025558 PMAQI
31st Jul 2025619 PMAQI
31st Jul 20255610 PMAQI
31st Jul 20255811 PMAQI
1st Aug 20255412 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025532 AMAQI
1st Aug 2025503 AMAQI
1st Aug 2025514 AMAQI
30°C27/33°C
1st Aug 2025525 AMAQI
1st Aug 2025546 AMAQI
1st Aug 2025627 AMAQI
1st Aug 2025608 AMAQI
1st Aug 2025609 AMAQI
1st Aug 20255710 AMAQI
1st Aug 20255411 AMAQI
1st Aug 20255512 PMAQI
1st Aug 2025511 PMAQI
1st Aug 2025502 PMAQI
1st Aug 2025523 PMAQI
1st Aug 2025494 PMAQI
1st Aug 2025545 PMAQI
1st Aug 2025536 PMAQI
1st Aug 2025537 PMAQI
1st Aug 2025528 PMAQI
1st Aug 2025539 PMAQI
1st Aug 20255510 PMAQI
1st Aug 20255511 PMAQI
2nd Aug 20255512 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025532 AMAQI
2nd Aug 2025533 AMAQI
2nd Aug 2025544 AMAQI
30°C28/32°C
2nd Aug 2025555 AMAQI
2nd Aug 2025556 AMAQI
2nd Aug 2025547 AMAQI
2nd Aug 2025548 AMAQI
2nd Aug 2025479 AMAQI
2nd Aug 20254810 AMAQI
2nd Aug 20255011 AMAQI
2nd Aug 20254712 PMAQI
2nd Aug 2025541 PMAQI
2nd Aug 2025482 PMAQI
2nd Aug 2025503 PMAQI
2nd Aug 2025514 PMAQI
2nd Aug 2025625 PMAQI
2nd Aug 2025566 PMAQI
2nd Aug 2025547 PMAQI
2nd Aug 2025568 PMAQI
2nd Aug 2025589 PMAQI
2nd Aug 20256010 PMAQI
2nd Aug 20255811 PMAQI
3rd Aug 20255512 AMAQI
3rd Aug 2025551 AMAQI
3rd Aug 2025542 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025544 AMAQI
30°C29/33°C
3rd Aug 2025545 AMAQI
3rd Aug 2025546 AMAQI
3rd Aug 2025557 AMAQI
3rd Aug 2025638 AMAQI
3rd Aug 2025679 AMAQI
3rd Aug 20257110 AMAQI
3rd Aug 20256411 AMAQI
3rd Aug 20256112 PMAQI
3rd Aug 2025541 PMAQI
3rd Aug 2025542 PMAQI
3rd Aug 2025553 PMAQI
3rd Aug 2025574 PMAQI
3rd Aug 2025505 PMAQI
3rd Aug 2025506 PMAQI
3rd Aug 2025547 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025599 PMAQI
3rd Aug 20255610 PMAQI
3rd Aug 20255611 PMAQI
4th Aug 20255612 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025563 AMAQI
4th Aug 2025564 AMAQI
--°C/°C
5 AM
11 AM
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
7 AM - 6 PM
45AQI
12 hours / Day
360 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 7 AM to 6 PM (Avg. 45).
Night time
Avg. Highest Time
12 AM - 11 PM
51AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM
51AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 51), while the lowest AQI was between 12 AM to 11 PM (Avg. 51).
2025 Days Vs Air Quality
Dong Hoi, Quang Binh Province, Vietnam
2025
32%
69
66%
141
2%
4
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
69 DaysModerate
141 DaysPoor
4 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 32%
Health Risk Level:
High
In 2025, 32% of 215 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
Dong Hoi, Quang Binh Province, Vietnam
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
1st January 2025
111AQI
111AQI
2nd January 2025
97AQI
97AQI
3rd January 2025
92AQI
92AQI
4th January 2025
88AQI
88AQI
5th January 2025
97AQI
97AQI
6th January 2025
105AQI
105AQI
7th January 2025
96AQI
96AQI
8th January 2025
85AQI
85AQI
9th January 2025
84AQI
84AQI
10th January 2025
77AQI
77AQI
11th January 2025
77AQI
77AQI
12th January 2025
72AQI
72AQI
13th January 2025
71AQI
71AQI
14th January 2025
76AQI
76AQI
15th January 2025
70AQI
70AQI
16th January 2025
88AQI
88AQI
17th January 2025
101AQI
101AQI
18th January 2025
85AQI
85AQI
19th January 2025
95AQI
95AQI
20th January 2025
107AQI
107AQI
21st January 2025
96AQI
96AQI
22nd January 2025
96AQI
96AQI
23rd January 2025
87AQI
87AQI
24th January 2025
84AQI
84AQI
25th January 2025
78AQI
78AQI
26th January 2025
66AQI
66AQI
27th January 2025
62AQI
62AQI
28th January 2025
62AQI
62AQI
29th January 2025
70AQI
70AQI
30th January 2025
65AQI
65AQI
31st January 2025
63AQI
63AQI
1st February 2025
63AQI
63AQI
2nd February 2025
57AQI
57AQI
3rd February 2025
51AQI
51AQI
4th February 2025
46AQI
46AQI
5th February 2025
49AQI
49AQI
6th February 2025
54AQI
54AQI
7th February 2025
56AQI
56AQI
8th February 2025
44AQI
44AQI
9th February 2025
52AQI
52AQI
10th February 2025
54AQI
54AQI
11th February 2025
62AQI
62AQI
12th February 2025
72AQI
72AQI
13th February 2025
63AQI
63AQI
14th February 2025
64AQI
64AQI
15th February 2025
80AQI
80AQI
16th February 2025
61AQI
61AQI
17th February 2025
52AQI
52AQI
18th February 2025
58AQI
58AQI
19th February 2025
62AQI
62AQI
20th February 2025
52AQI
52AQI
21st February 2025
57AQI
57AQI
22nd February 2025
56AQI
56AQI
23rd February 2025
42AQI
42AQI
24th February 2025
40AQI
40AQI
25th February 2025
47AQI
47AQI
26th February 2025
51AQI
51AQI
27th February 2025
60AQI
60AQI
28th February 2025
54AQI
54AQI
1st March 2025
62AQI
62AQI
2nd March 2025
66AQI
66AQI
3rd March 2025
63AQI
63AQI
4th March 2025
63AQI
63AQI
5th March 2025
59AQI
59AQI
6th March 2025
46AQI
46AQI
7th March 2025
43AQI
43AQI
8th March 2025
50AQI
50AQI
9th March 2025
59AQI
59AQI
10th March 2025
55AQI
55AQI
11th March 2025
56AQI
56AQI
12th March 2025
57AQI
57AQI
13th March 2025
54AQI
54AQI
14th March 2025
53AQI
53AQI
15th March 2025
53AQI
53AQI
16th March 2025
44AQI
44AQI
17th March 2025
47AQI
47AQI
18th March 2025
55AQI
55AQI
19th March 2025
65AQI
65AQI
20th March 2025
62AQI
62AQI
21st March 2025
72AQI
72AQI
22nd March 2025
73AQI
73AQI
23rd March 2025
74AQI
74AQI
24th March 2025
64AQI
64AQI
25th March 2025
67AQI
67AQI
26th March 2025
63AQI
63AQI
27th March 2025
73AQI
73AQI
28th March 2025
73AQI
73AQI
29th March 2025
54AQI
54AQI
30th March 2025
42AQI
42AQI
31st March 2025
41AQI
41AQI
1st April 2025
50AQI
50AQI
2nd April 2025
59AQI
59AQI
3rd April 2025
61AQI
61AQI
4th April 2025
73AQI
73AQI
5th April 2025
63AQI
63AQI
6th April 2025
62AQI
62AQI
7th April 2025
62AQI
62AQI
8th April 2025
58AQI
58AQI
9th April 2025
59AQI
59AQI
10th April 2025
67AQI
67AQI
11th April 2025
65AQI
65AQI
12th April 2025
71AQI
71AQI
13th April 2025
65AQI
65AQI
14th April 2025
88AQI
88AQI
15th April 2025
92AQI
92AQI
16th April 2025
95AQI
95AQI
17th April 2025
86AQI
86AQI
18th April 2025
71AQI
71AQI
19th April 2025
58AQI
58AQI
20th April 2025
58AQI
58AQI
21st April 2025
58AQI
58AQI
22nd April 2025
61AQI
61AQI
23rd April 2025
57AQI
57AQI
24th April 2025
59AQI
59AQI
25th April 2025
49AQI
49AQI
26th April 2025
51AQI
51AQI
27th April 2025
44AQI
44AQI
28th April 2025
51AQI
51AQI
29th April 2025
47AQI
47AQI
30th April 2025
47AQI
47AQI
1st May 2025
47AQI
47AQI
2nd May 2025
57AQI
57AQI
3rd May 2025
57AQI
57AQI
4th May 2025
60AQI
60AQI
5th May 2025
63AQI
63AQI
6th May 2025
60AQI
60AQI
7th May 2025
63AQI
63AQI
8th May 2025
62AQI
62AQI
9th May 2025
60AQI
60AQI
10th May 2025
54AQI
54AQI
11th May 2025
47AQI
47AQI
12th May 2025
49AQI
49AQI
13th May 2025
54AQI
54AQI
14th May 2025
53AQI
53AQI
15th May 2025
50AQI
50AQI
16th May 2025
51AQI
51AQI
17th May 2025
49AQI
49AQI
18th May 2025
52AQI
52AQI
19th May 2025
48AQI
48AQI
20th May 2025
51AQI
51AQI
21st May 2025
48AQI
48AQI
22nd May 2025
43AQI
43AQI
23rd May 2025
41AQI
41AQI
24th May 2025
40AQI
40AQI
25th May 2025
40AQI
40AQI
26th May 2025
42AQI
42AQI
27th May 2025
48AQI
48AQI
28th May 2025
51AQI
51AQI
29th May 2025
45AQI
45AQI
30th May 2025
45AQI
45AQI
31st May 2025
49AQI
49AQI
1st June 2025
46AQI
46AQI
2nd June 2025
49AQI
49AQI
3rd June 2025
47AQI
47AQI
4th June 2025
49AQI
49AQI
5th June 2025
52AQI
52AQI
6th June 2025
44AQI
44AQI
7th June 2025
50AQI
50AQI
8th June 2025
48AQI
48AQI
9th June 2025
51AQI
51AQI
10th June 2025
53AQI
53AQI
11th June 2025
55AQI
55AQI
12th June 2025
48AQI
48AQI
13th June 2025
43AQI
43AQI
14th June 2025
45AQI
45AQI
15th June 2025
44AQI
44AQI
16th June 2025
48AQI
48AQI
17th June 2025
48AQI
48AQI
18th June 2025
51AQI
51AQI
19th June 2025
52AQI
52AQI
20th June 2025
54AQI
54AQI
21st June 2025
53AQI
53AQI
22nd June 2025
53AQI
53AQI
23rd June 2025
50AQI
50AQI
24th June 2025
53AQI
53AQI
25th June 2025
53AQI
53AQI
26th June 2025
52AQI
52AQI
27th June 2025
51AQI
51AQI
28th June 2025
49AQI
49AQI
29th June 2025
46AQI
46AQI
30th June 2025
50AQI
50AQI
1st July 2025
49AQI
49AQI
2nd July 2025
45AQI
45AQI
3rd July 2025
47AQI
47AQI
4th July 2025
53AQI
53AQI
5th July 2025
51AQI
51AQI
6th July 2025
50AQI
50AQI
7th July 2025
51AQI
51AQI
8th July 2025
51AQI
51AQI
9th July 2025
53AQI
53AQI
10th July 2025
53AQI
53AQI
11th July 2025
53AQI
53AQI
12th July 2025
52AQI
52AQI
13th July 2025
55AQI
55AQI
14th July 2025
57AQI
57AQI
15th July 2025
56AQI
56AQI
16th July 2025
51AQI
51AQI
17th July 2025
52AQI
52AQI
18th July 2025
50AQI
50AQI
19th July 2025
48AQI
48AQI
20th July 2025
46AQI
46AQI
21st July 2025
45AQI
45AQI
22nd July 2025
43AQI
43AQI
23rd July 2025
40AQI
40AQI
24th July 2025
41AQI
41AQI
25th July 2025
41AQI
41AQI
26th July 2025
43AQI
43AQI
27th July 2025
42AQI
42AQI
28th July 2025
42AQI
42AQI
29th July 2025
45AQI
45AQI
30th July 2025
43AQI
43AQI
31st July 2025
48AQI
48AQI
1st August 2025
54AQI
54AQI
2nd August 2025
54AQI
54AQI
84AQI
56AQI
58AQI
63AQI
51AQI
50AQI
48AQI
54AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202559AQI
27
4
6
22
7
24
5
25
16
15
17
13
18
13
2
69
141
4
Highest AQI recorded in
January84AQI
Lowest AQI recorded in
July48AQI
202465AQI
13
11
29
29
2
9
21
10
17
4
13
17
31
28
3
11
2
5
22
3
3
28
117
164
30
Highest AQI recorded in
April103AQI
Lowest AQI recorded in
September27AQI
202391AQI
7
10
6
1
3
10
18
2
1
10
28
12
7
1
Highest AQI recorded in
January128AQI
Lowest AQI recorded in
November64AQI
202296AQI
2
2
5
18
7
3
6
19
2
8
26
28
2
Highest AQI recorded in
October112AQI
Lowest AQI recorded in
November79AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2022(Avg.)
96AQILeast Polluted Year Recorded
2025(Avg.)
59AQIDong Hoi's annual 2025 AQI (59) shows an average percentage change of -28.07% (improved AQI) compared to previous years: 2022 (96), 2023 (91), 2024 (65).
