Country Background

Phuong Dong Hai, 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+

February Air Quality Analysis

Phuong Dong Hai, Dong Hoi, Quang Binh Province, Vietnam

2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
6th Feb 2024
92AQI
Lowest AQI recorded on
9th Feb 2026
28AQI


Same Day Analysis (15th February):
On this day, AQI across the 3 years varied significantly: 2026 ranks 3rd highest AQI at 75 of Moderate air quality, showing improvement over 2025 and 2024 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 14th Feb - 15th Feb 2026

Phuong Dong Hai, Dong Hoi, Quang Binh Province, Vietnam

AQI
Day
Night
.

6 AM14th Feb 2026

5 PM

5 AM15th Feb 2026

Day time
Avg. Highest Time
8AM14th Feb

92AQI

Avg. Lowest Time
5PM14th Feb

58AQI

Night time
Avg. Highest Time
8PM14th Feb

76AQI

Avg. Lowest Time
6PM14th Feb

58AQI

In the last 24 hours,

Phuong Dong Hai's AQI reached its highest point of 92 at 8 AM during the Day, while the lowest point, 58, was recorded at 6 PM during the Night between 14th Feb and 15th Feb 2026.

Day & Night AQI Trend : Jan - Feb 2026

Phuong Dong Hai, Dong Hoi, Quang Binh Province, Vietnam

JanFeb
17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th
Day
Night
17th Jan 20261426 AMAQI
17th Jan 20261387 AMAQI
17th Jan 20261308 AMAQI
17th Jan 20261109 AMAQI
17th Jan 202614210 AMAQI
17th Jan 202614611 AMAQI
17th Jan 202614612 PMAQI
17th Jan 20261361 PMAQI
17th Jan 2026982 PMAQI
17th Jan 2026993 PMAQI
17th Jan 2026934 PMAQI
17th Jan 2026905 PMAQI
17th Jan 2026906 PMAQI
17th Jan 2026987 PMAQI
17th Jan 20261068 PMAQI
17th Jan 20261059 PMAQI
17th Jan 202610510 PMAQI
17th Jan 202611411 PMAQI
18th Jan 20269812 AMAQI
18th Jan 20261041 AMAQI
18th Jan 20261202 AMAQI
18th Jan 20261103 AMAQI
18th Jan 2026974 AMAQI
18th Jan 2026965 AMAQI

21°C19/22°C

18th Jan 20261026 AMAQI
18th Jan 20261007 AMAQI
18th Jan 20261128 AMAQI
18th Jan 2026909 AMAQI
18th Jan 20269610 AMAQI
18th Jan 20268911 AMAQI
18th Jan 202610212 PMAQI
18th Jan 20261021 PMAQI
18th Jan 2026922 PMAQI
18th Jan 2026863 PMAQI
18th Jan 2026764 PMAQI
18th Jan 2026835 PMAQI
18th Jan 2026806 PMAQI
18th Jan 2026927 PMAQI
18th Jan 2026928 PMAQI
18th Jan 2026999 PMAQI
18th Jan 202611510 PMAQI
18th Jan 202611611 PMAQI
19th Jan 202611512 AMAQI
19th Jan 20261041 AMAQI
19th Jan 20261062 AMAQI
19th Jan 2026983 AMAQI
19th Jan 20261004 AMAQI
19th Jan 20261125 AMAQI

22°C20/23°C

19th Jan 20261086 AMAQI
19th Jan 2026907 AMAQI
19th Jan 2026848 AMAQI
19th Jan 20261009 AMAQI
19th Jan 202610810 AMAQI
19th Jan 20269411 AMAQI
19th Jan 20269712 PMAQI
19th Jan 20261001 PMAQI
19th Jan 2026892 PMAQI
19th Jan 2026863 PMAQI
19th Jan 2026864 PMAQI
19th Jan 2026795 PMAQI
19th Jan 2026766 PMAQI
19th Jan 2026787 PMAQI
19th Jan 2026888 PMAQI
19th Jan 2026769 PMAQI
19th Jan 202610210 PMAQI
19th Jan 20269211 PMAQI
20th Jan 202611012 AMAQI
20th Jan 20261291 AMAQI
20th Jan 20261282 AMAQI
20th Jan 20261183 AMAQI
20th Jan 20261124 AMAQI
20th Jan 20261025 AMAQI

21°C19/24°C

20th Jan 20261146 AMAQI
20th Jan 20261087 AMAQI
20th Jan 2026858 AMAQI
20th Jan 2026909 AMAQI
20th Jan 20268810 AMAQI
20th Jan 202611811 AMAQI
20th Jan 202610212 PMAQI
20th Jan 20261001 PMAQI
20th Jan 2026732 PMAQI
20th Jan 2026803 PMAQI
20th Jan 2026794 PMAQI
20th Jan 2026755 PMAQI
20th Jan 2026706 PMAQI
20th Jan 2026767 PMAQI
20th Jan 2026858 PMAQI
20th Jan 2026789 PMAQI
20th Jan 20266810 PMAQI
20th Jan 20268011 PMAQI
21st Jan 20267212 AMAQI
21st Jan 2026761 AMAQI
21st Jan 2026742 AMAQI
21st Jan 2026703 AMAQI
21st Jan 2026724 AMAQI
21st Jan 2026785 AMAQI

21°C19/23°C

21st Jan 2026786 AMAQI
21st Jan 2026727 AMAQI
21st Jan 2026788 AMAQI
21st Jan 2026789 AMAQI
21st Jan 20267110 AMAQI
21st Jan 20266511 AMAQI
21st Jan 20266212 PMAQI
21st Jan 2026571 PMAQI
21st Jan 2026562 PMAQI
21st Jan 2026543 PMAQI
21st Jan 2026514 PMAQI
21st Jan 2026445 PMAQI
21st Jan 2026466 PMAQI
21st Jan 2026527 PMAQI
21st Jan 2026528 PMAQI
21st Jan 2026579 PMAQI
21st Jan 20265310 PMAQI
21st Jan 20265811 PMAQI
22nd Jan 20266212 AMAQI
22nd Jan 2026601 AMAQI
22nd Jan 2026642 AMAQI
22nd Jan 2026643 AMAQI
22nd Jan 2026624 AMAQI
22nd Jan 2026585 AMAQI

21°C20/24°C

22nd Jan 2026556 AMAQI
22nd Jan 2026557 AMAQI
22nd Jan 2026578 AMAQI
22nd Jan 2026699 AMAQI
22nd Jan 20266210 AMAQI
22nd Jan 20266211 AMAQI
22nd Jan 20265112 PMAQI
22nd Jan 2026451 PMAQI
22nd Jan 2026362 PMAQI
22nd Jan 2026313 PMAQI
22nd Jan 2026274 PMAQI
22nd Jan 2026255 PMAQI
22nd Jan 2026256 PMAQI
22nd Jan 2026277 PMAQI
22nd Jan 2026368 PMAQI
22nd Jan 2026369 PMAQI
22nd Jan 20262710 PMAQI
22nd Jan 20262511 PMAQI
23rd Jan 20262712 AMAQI
23rd Jan 2026271 AMAQI
23rd Jan 2026252 AMAQI
23rd Jan 2026233 AMAQI
23rd Jan 2026214 AMAQI
23rd Jan 2026235 AMAQI

20°C17/23°C

23rd Jan 2026316 AMAQI
23rd Jan 2026467 AMAQI
23rd Jan 2026628 AMAQI
23rd Jan 2026729 AMAQI
23rd Jan 20266410 AMAQI
23rd Jan 20264611 AMAQI
23rd Jan 20262112 PMAQI
23rd Jan 2026171 PMAQI
23rd Jan 2026172 PMAQI
23rd Jan 2026173 PMAQI
23rd Jan 2026174 PMAQI
23rd Jan 2026195 PMAQI
23rd Jan 2026236 PMAQI
23rd Jan 2026277 PMAQI
23rd Jan 2026338 PMAQI
23rd Jan 2026339 PMAQI
23rd Jan 20263310 PMAQI
23rd Jan 20263311 PMAQI
24th Jan 20263812 AMAQI
24th Jan 2026421 AMAQI
24th Jan 2026492 AMAQI
24th Jan 2026553 AMAQI
24th Jan 2026554 AMAQI
24th Jan 2026585 AMAQI

17°C17/19°C

24th Jan 2026626 AMAQI
24th Jan 2026747 AMAQI
24th Jan 2026748 AMAQI
24th Jan 2026809 AMAQI
24th Jan 20267410 AMAQI
24th Jan 20265811 AMAQI
24th Jan 20265312 PMAQI
24th Jan 2026441 PMAQI
24th Jan 2026362 PMAQI
24th Jan 2026343 PMAQI
24th Jan 2026294 PMAQI
24th Jan 2026295 PMAQI
24th Jan 2026406 PMAQI
24th Jan 2026517 PMAQI
24th Jan 2026668 PMAQI
24th Jan 2026649 PMAQI
24th Jan 20265810 PMAQI
24th Jan 20266411 PMAQI
25th Jan 20265612 AMAQI
25th Jan 2026551 AMAQI
25th Jan 2026582 AMAQI
25th Jan 2026653 AMAQI
25th Jan 2026674 AMAQI
25th Jan 2026785 AMAQI

19°C17/21°C

25th Jan 2026786 AMAQI
25th Jan 2026787 AMAQI
25th Jan 2026928 AMAQI
25th Jan 2026869 AMAQI
25th Jan 20266210 AMAQI
25th Jan 20265511 AMAQI
25th Jan 20264212 PMAQI
25th Jan 2026311 PMAQI
25th Jan 2026292 PMAQI
25th Jan 2026293 PMAQI
25th Jan 2026314 PMAQI
25th Jan 2026315 PMAQI
25th Jan 2026386 PMAQI
25th Jan 2026457 PMAQI
25th Jan 2026588 PMAQI
25th Jan 2026749 PMAQI
25th Jan 20267610 PMAQI
25th Jan 20267611 PMAQI
26th Jan 20268712 AMAQI
26th Jan 2026991 AMAQI
26th Jan 2026742 AMAQI
26th Jan 2026603 AMAQI
26th Jan 2026594 AMAQI
26th Jan 2026625 AMAQI

20°C18/23°C

26th Jan 2026746 AMAQI
26th Jan 2026767 AMAQI
26th Jan 2026829 AMAQI
26th Jan 20267810 AMAQI
26th Jan 20265811 AMAQI
26th Jan 20264612 PMAQI
26th Jan 2026361 PMAQI
26th Jan 2026362 PMAQI
26th Jan 2026423 PMAQI
26th Jan 2026364 PMAQI
26th Jan 2026405 PMAQI
26th Jan 2026406 PMAQI
26th Jan 2026427 PMAQI
26th Jan 2026468 PMAQI
26th Jan 2026389 PMAQI
26th Jan 20263310 PMAQI
26th Jan 20263611 PMAQI
27th Jan 20263312 AMAQI
27th Jan 2026381 AMAQI
27th Jan 2026312 AMAQI
27th Jan 2026293 AMAQI
27th Jan 2026294 AMAQI
27th Jan 2026295 AMAQI

21°C19/23°C

27th Jan 2026336 AMAQI
27th Jan 2026367 AMAQI
27th Jan 2026488 AMAQI
27th Jan 2026649 AMAQI
27th Jan 20265810 AMAQI
27th Jan 20264611 AMAQI
27th Jan 20262512 PMAQI
27th Jan 2026271 PMAQI
27th Jan 2026252 PMAQI
27th Jan 2026253 PMAQI
27th Jan 2026274 PMAQI
27th Jan 2026275 PMAQI
27th Jan 2026276 PMAQI
27th Jan 2026297 PMAQI
27th Jan 2026448 PMAQI
27th Jan 2026509 PMAQI
27th Jan 20264810 PMAQI
27th Jan 20265011 PMAQI
28th Jan 20265112 AMAQI
28th Jan 2026541 AMAQI
28th Jan 2026512 AMAQI
28th Jan 2026563 AMAQI
28th Jan 2026564 AMAQI
28th Jan 2026605 AMAQI

21°C20/23°C

28th Jan 2026656 AMAQI
28th Jan 2026747 AMAQI
28th Jan 2026738 AMAQI
28th Jan 2026789 AMAQI
28th Jan 20268110 AMAQI
28th Jan 20267311 AMAQI
28th Jan 20265412 PMAQI
28th Jan 2026361 PMAQI
28th Jan 2026292 PMAQI
28th Jan 2026293 PMAQI
28th Jan 2026294 PMAQI
28th Jan 2026315 PMAQI
28th Jan 2026336 PMAQI
28th Jan 2026317 PMAQI
28th Jan 2026518 PMAQI
28th Jan 20266610 PMAQI
28th Jan 20267911 PMAQI
29th Jan 20268612 AMAQI
29th Jan 2026861 AMAQI
29th Jan 2026922 AMAQI
29th Jan 20261003 AMAQI
29th Jan 20261054 AMAQI
29th Jan 2026965 AMAQI

20°C18/22°C

29th Jan 2026986 AMAQI
29th Jan 2026977 AMAQI
29th Jan 20261058 AMAQI
29th Jan 2026999 AMAQI
29th Jan 20268810 AMAQI
29th Jan 20269211 AMAQI
29th Jan 20267012 PMAQI
29th Jan 2026521 PMAQI
29th Jan 2026482 PMAQI
29th Jan 2026523 PMAQI
29th Jan 2026484 PMAQI
29th Jan 2026465 PMAQI
29th Jan 2026466 PMAQI
29th Jan 2026587 PMAQI
29th Jan 2026708 PMAQI
29th Jan 2026869 PMAQI
29th Jan 20269710 PMAQI
29th Jan 20269611 PMAQI
30th Jan 20269812 AMAQI
30th Jan 20261031 AMAQI
30th Jan 20261052 AMAQI
30th Jan 20261043 AMAQI
30th Jan 2026984 AMAQI
30th Jan 2026975 AMAQI

21°C19/23°C

30th Jan 20261066 AMAQI
30th Jan 2026987 AMAQI
30th Jan 20261008 AMAQI
30th Jan 20261029 AMAQI
30th Jan 20268410 AMAQI
30th Jan 20266711 AMAQI
30th Jan 20266412 PMAQI
30th Jan 2026571 PMAQI
30th Jan 2026572 PMAQI
30th Jan 2026623 PMAQI
30th Jan 2026664 PMAQI
30th Jan 2026605 PMAQI
30th Jan 2026596 PMAQI
30th Jan 2026687 PMAQI
30th Jan 2026908 PMAQI
30th Jan 20261149 PMAQI
30th Jan 202610210 PMAQI
30th Jan 20269811 PMAQI
31st Jan 20268512 AMAQI
31st Jan 2026871 AMAQI
31st Jan 2026782 AMAQI
31st Jan 2026783 AMAQI
31st Jan 2026824 AMAQI
31st Jan 2026825 AMAQI

21°C19/23°C

31st Jan 2026856 AMAQI
31st Jan 2026967 AMAQI
31st Jan 2026948 AMAQI
31st Jan 2026889 AMAQI
31st Jan 20265810 AMAQI
31st Jan 20265011 AMAQI
31st Jan 20264612 PMAQI
31st Jan 2026441 PMAQI
31st Jan 2026502 PMAQI
31st Jan 2026463 PMAQI
31st Jan 2026404 PMAQI
31st Jan 2026366 PMAQI
31st Jan 2026447 PMAQI
31st Jan 2026518 PMAQI
31st Jan 2026469 PMAQI
31st Jan 20263810 PMAQI
31st Jan 20264611 PMAQI
1st Feb 20265212 AMAQI
1st Feb 2026601 AMAQI
1st Feb 2026602 AMAQI
1st Feb 2026663 AMAQI
1st Feb 2026734 AMAQI
1st Feb 2026705 AMAQI

20°C18/23°C

1st Feb 2026766 AMAQI
1st Feb 2026817 AMAQI
1st Feb 2026908 AMAQI
1st Feb 2026809 AMAQI
1st Feb 20268010 AMAQI
1st Feb 20267011 AMAQI
1st Feb 20265812 PMAQI
1st Feb 2026511 PMAQI
1st Feb 2026482 PMAQI
1st Feb 2026463 PMAQI
1st Feb 2026534 PMAQI
1st Feb 2026525 PMAQI
1st Feb 2026556 PMAQI
1st Feb 2026607 PMAQI
1st Feb 2026658 PMAQI
1st Feb 2026609 PMAQI
1st Feb 20266010 PMAQI
1st Feb 20266211 PMAQI
2nd Feb 20266612 AMAQI
2nd Feb 2026681 AMAQI
2nd Feb 2026722 AMAQI
2nd Feb 2026623 AMAQI
2nd Feb 2026624 AMAQI
2nd Feb 2026695 AMAQI

20°C19/22°C

2nd Feb 2026826 AMAQI
2nd Feb 2026797 AMAQI
2nd Feb 2026818 AMAQI
2nd Feb 2026719 AMAQI
2nd Feb 20266210 AMAQI
2nd Feb 20264411 AMAQI
2nd Feb 20263612 PMAQI
2nd Feb 2026231 PMAQI
2nd Feb 2026232 PMAQI
2nd Feb 2026193 PMAQI
2nd Feb 2026214 PMAQI
2nd Feb 2026195 PMAQI
2nd Feb 2026236 PMAQI
2nd Feb 2026237 PMAQI
2nd Feb 2026218 PMAQI
2nd Feb 2026219 PMAQI
2nd Feb 20262310 PMAQI
2nd Feb 20262111 PMAQI
3rd Feb 20262112 AMAQI
3rd Feb 2026231 AMAQI
3rd Feb 2026252 AMAQI
3rd Feb 2026343 AMAQI
3rd Feb 2026444 AMAQI
3rd Feb 2026445 AMAQI

19°C18/20°C

3rd Feb 2026426 AMAQI
3rd Feb 2026567 AMAQI
3rd Feb 2026658 AMAQI
3rd Feb 2026769 AMAQI
3rd Feb 20267610 AMAQI
3rd Feb 20268311 AMAQI
3rd Feb 20266812 PMAQI
3rd Feb 2026581 PMAQI
3rd Feb 2026513 PMAQI
3rd Feb 2026494 PMAQI
3rd Feb 2026515 PMAQI
3rd Feb 2026536 PMAQI
3rd Feb 2026607 PMAQI
3rd Feb 2026708 PMAQI
3rd Feb 2026739 PMAQI
3rd Feb 20267310 PMAQI
3rd Feb 20267411 PMAQI
4th Feb 20267412 AMAQI
4th Feb 2026791 AMAQI
4th Feb 2026802 AMAQI
4th Feb 2026823 AMAQI
4th Feb 2026814 AMAQI
4th Feb 2026785 AMAQI

18°C17/19°C

4th Feb 2026836 AMAQI
4th Feb 2026857 AMAQI
4th Feb 2026908 AMAQI
4th Feb 2026869 AMAQI
4th Feb 20268610 AMAQI
4th Feb 20267611 AMAQI
4th Feb 20266512 PMAQI
4th Feb 2026541 PMAQI
4th Feb 2026272 PMAQI
4th Feb 2026363 PMAQI
4th Feb 2026404 PMAQI
4th Feb 2026505 PMAQI
4th Feb 2026426 PMAQI
4th Feb 2026567 PMAQI
4th Feb 2026628 PMAQI
4th Feb 2026839 PMAQI
4th Feb 202610210 PMAQI
4th Feb 202610411 PMAQI
5th Feb 20269612 AMAQI
5th Feb 20261031 AMAQI
5th Feb 20261122 AMAQI
5th Feb 20261123 AMAQI
5th Feb 20261184 AMAQI
5th Feb 20261065 AMAQI

20°C18/22°C

5th Feb 20261086 AMAQI
5th Feb 2026997 AMAQI
5th Feb 20261028 AMAQI
5th Feb 2026969 AMAQI
5th Feb 20269410 AMAQI
5th Feb 20269211 AMAQI
5th Feb 20268312 PMAQI
5th Feb 2026641 PMAQI
5th Feb 2026522 PMAQI
5th Feb 2026523 PMAQI
5th Feb 2026514 PMAQI
5th Feb 2026525 PMAQI
5th Feb 2026526 PMAQI
5th Feb 2026577 PMAQI
5th Feb 2026698 PMAQI
5th Feb 2026729 PMAQI
5th Feb 20268210 PMAQI
5th Feb 20269811 PMAQI
6th Feb 202611212 AMAQI
6th Feb 20261251 AMAQI
6th Feb 2026982 AMAQI
6th Feb 2026983 AMAQI
6th Feb 2026964 AMAQI
6th Feb 20261005 AMAQI

21°C19/25°C

6th Feb 20261086 AMAQI
6th Feb 20261107 AMAQI
6th Feb 20261088 AMAQI
6th Feb 20261109 AMAQI
6th Feb 202610411 AMAQI
6th Feb 20269612 PMAQI
6th Feb 2026841 PMAQI
6th Feb 2026742 PMAQI
6th Feb 2026723 PMAQI
6th Feb 2026684 PMAQI
6th Feb 2026675 PMAQI
6th Feb 2026646 PMAQI
6th Feb 2026677 PMAQI
6th Feb 2026708 PMAQI
6th Feb 2026819 PMAQI
6th Feb 202611210 PMAQI
6th Feb 202610211 PMAQI
7th Feb 20269612 AMAQI
7th Feb 20261021 AMAQI
7th Feb 2026882 AMAQI
7th Feb 2026823 AMAQI
7th Feb 2026764 AMAQI
7th Feb 2026785 AMAQI

22°C20/25°C

7th Feb 2026816 AMAQI
7th Feb 2026767 AMAQI
7th Feb 2026828 AMAQI
7th Feb 2026879 AMAQI
7th Feb 20267610 AMAQI
7th Feb 20265811 AMAQI
7th Feb 20266012 PMAQI
7th Feb 2026681 PMAQI
7th Feb 2026652 PMAQI
7th Feb 2026703 PMAQI
7th Feb 2026674 PMAQI
7th Feb 2026705 PMAQI
7th Feb 2026666 PMAQI
7th Feb 2026657 PMAQI
7th Feb 2026668 PMAQI
7th Feb 2026719 PMAQI
7th Feb 20266710 PMAQI
7th Feb 20266011 PMAQI
8th Feb 20265312 AMAQI
8th Feb 2026501 AMAQI
8th Feb 2026512 AMAQI
8th Feb 2026503 AMAQI
8th Feb 2026464 AMAQI

22°C21/24°C

8th Feb 2026496 AMAQI
8th Feb 2026487 AMAQI
8th Feb 2026528 AMAQI
8th Feb 2026579 AMAQI
8th Feb 20265310 AMAQI
8th Feb 20264611 AMAQI
8th Feb 20264812 PMAQI
8th Feb 2026381 PMAQI
8th Feb 2026332 PMAQI
8th Feb 2026313 PMAQI
8th Feb 2026274 PMAQI
8th Feb 2026295 PMAQI
8th Feb 2026336 PMAQI
8th Feb 2026317 PMAQI
8th Feb 2026298 PMAQI
8th Feb 2026259 PMAQI
8th Feb 20262910 PMAQI
8th Feb 20262511 PMAQI
9th Feb 20262512 AMAQI
9th Feb 2026251 AMAQI
9th Feb 2026232 AMAQI
9th Feb 2026213 AMAQI
9th Feb 2026214 AMAQI
9th Feb 2026195 AMAQI

21°C20/23°C

9th Feb 2026216 AMAQI
9th Feb 2026237 AMAQI
9th Feb 2026298 AMAQI
9th Feb 2026369 AMAQI
9th Feb 20263010 AMAQI
9th Feb 20262111 AMAQI
9th Feb 20262112 PMAQI
9th Feb 2026211 PMAQI
9th Feb 2026212 PMAQI
9th Feb 2026253 PMAQI
9th Feb 2026254 PMAQI
9th Feb 2026255 PMAQI
9th Feb 2026256 PMAQI
9th Feb 2026297 PMAQI
9th Feb 2026488 PMAQI
9th Feb 2026529 PMAQI
9th Feb 20265110 PMAQI
9th Feb 20264011 PMAQI
10th Feb 20263812 AMAQI
10th Feb 2026381 AMAQI
10th Feb 2026422 AMAQI
10th Feb 2026423 AMAQI
10th Feb 2026444 AMAQI
10th Feb 2026445 AMAQI

18°C17/19°C

10th Feb 2026576 AMAQI
10th Feb 2026787 AMAQI
10th Feb 20261028 AMAQI
10th Feb 2026649 AMAQI
10th Feb 20266610 AMAQI
10th Feb 20265611 AMAQI
10th Feb 20264412 PMAQI
10th Feb 2026331 PMAQI
10th Feb 2026332 PMAQI
10th Feb 2026363 PMAQI
10th Feb 2026334 PMAQI
10th Feb 2026425 PMAQI
10th Feb 2026486 PMAQI
10th Feb 2026557 PMAQI
10th Feb 2026668 PMAQI
10th Feb 2026729 PMAQI
10th Feb 20265910 PMAQI
10th Feb 20266911 PMAQI
11th Feb 20267312 AMAQI
11th Feb 2026741 AMAQI
11th Feb 2026702 AMAQI
11th Feb 2026663 AMAQI
11th Feb 2026634 AMAQI
11th Feb 2026685 AMAQI

19°C18/21°C

11th Feb 2026686 AMAQI
11th Feb 2026747 AMAQI
11th Feb 2026768 AMAQI
11th Feb 2026809 AMAQI
11th Feb 20266610 AMAQI
11th Feb 20265211 AMAQI
11th Feb 20264912 PMAQI
11th Feb 2026481 PMAQI
11th Feb 2026462 PMAQI
11th Feb 2026483 PMAQI
11th Feb 2026504 PMAQI
11th Feb 2026475 PMAQI
11th Feb 2026446 PMAQI
11th Feb 2026467 PMAQI
11th Feb 2026498 PMAQI
11th Feb 2026539 PMAQI
11th Feb 20265010 PMAQI
11th Feb 20265011 PMAQI
12th Feb 20264812 AMAQI
12th Feb 2026491 AMAQI
12th Feb 2026522 AMAQI
12th Feb 2026493 AMAQI
12th Feb 2026484 AMAQI
12th Feb 2026515 AMAQI

22°C20/23°C

12th Feb 2026576 AMAQI
12th Feb 2026667 AMAQI
12th Feb 2026748 AMAQI
12th Feb 2026809 AMAQI
12th Feb 20266910 AMAQI
12th Feb 20265411 AMAQI
12th Feb 20264812 PMAQI
12th Feb 2026441 PMAQI
12th Feb 2026442 PMAQI
12th Feb 2026473 PMAQI
12th Feb 2026344 PMAQI
12th Feb 2026385 PMAQI
12th Feb 2026446 PMAQI
12th Feb 2026527 PMAQI
12th Feb 2026608 PMAQI
12th Feb 2026609 PMAQI
12th Feb 20265910 PMAQI
12th Feb 20266811 PMAQI
13th Feb 20267212 AMAQI
13th Feb 2026701 AMAQI
13th Feb 2026702 AMAQI
13th Feb 2026603 AMAQI
13th Feb 2026544 AMAQI
13th Feb 2026565 AMAQI

21°C20/24°C

13th Feb 2026666 AMAQI
13th Feb 2026697 AMAQI
13th Feb 2026748 AMAQI
13th Feb 2026729 AMAQI
13th Feb 20267010 AMAQI
13th Feb 20267011 AMAQI
13th Feb 20266412 PMAQI
13th Feb 2026521 PMAQI
13th Feb 2026512 PMAQI
13th Feb 2026463 PMAQI
13th Feb 2026404 PMAQI
13th Feb 2026385 PMAQI
13th Feb 2026546 PMAQI
13th Feb 2026647 PMAQI
13th Feb 2026698 PMAQI
13th Feb 2026789 PMAQI
13th Feb 20267410 PMAQI
13th Feb 20267411 PMAQI
14th Feb 2026671 AMAQI
14th Feb 2026682 AMAQI
14th Feb 2026663 AMAQI
14th Feb 2026704 AMAQI
14th Feb 2026715 AMAQI

22°C20/23°C

14th Feb 2026766 AMAQI
14th Feb 2026827 AMAQI
14th Feb 2026928 AMAQI
14th Feb 2026929 AMAQI
14th Feb 20268110 AMAQI
14th Feb 20267611 AMAQI
14th Feb 20266812 PMAQI
14th Feb 2026671 PMAQI
14th Feb 2026652 PMAQI
14th Feb 2026653 PMAQI
14th Feb 2026584 PMAQI
14th Feb 2026585 PMAQI
14th Feb 2026586 PMAQI
14th Feb 2026687 PMAQI
14th Feb 2026768 PMAQI
14th Feb 2026729 PMAQI
14th Feb 20267310 PMAQI
14th Feb 20267611 PMAQI
15th Feb 20267612 AMAQI
15th Feb 2026641 AMAQI
15th Feb 2026662 AMAQI
15th Feb 2026693 AMAQI
15th Feb 2026704 AMAQI
15th Feb 2026725 AMAQI

21°C19/24°C

15th Feb 2026826 AMAQI
6 AM
15th Feb 2026847 AMAQI
15th Feb 2026968 AMAQI
15th Feb 2026889 AMAQI
15th Feb 20268610 AMAQI
15th Feb 20267811 AMAQI
11 AM
15th Feb 20266912 PMAQI
15th Feb 2026661 PMAQI
15th Feb 2026602 PMAQI
15th Feb 2026603 PMAQI
15th Feb 2026644 PMAQI
15th Feb 2026625 PMAQI
5 PM
15th Feb 2026646 PMAQI
15th Feb 2026727 PMAQI
15th Feb 2026828 PMAQI
15th Feb 2026989 PMAQI
15th Feb 20269710 PMAQI
15th Feb 20268411 PMAQI
11 PM
5 AM

22°C21/25°C

Day time
Avg. Highest Time
8 AM - 9 AM

83AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
4 PM - 5 PM

48AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 9 AM (Avg. 83), while the lowest AQI was between 4 PM to 5 PM (Avg. 48).
Night time
Avg. Highest Time
12 AM - 5 AM

71AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
6 PM

48AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 71), while the lowest AQI was between 6 PM to 6 PM (Avg. 48).

2026 Days Vs Air Quality

Phuong Dong Hai, Dong Hoi, Quang Binh Province, Vietnam

2026

15%

7

76%

35

9%

4

Total number of days with different AQI categories in last 47 days in 2026 (318 days remaining)

Good
7 Days
Moderate
35 Days
Poor
4 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days



Under WHO’s Safe Air Quality Limits: 15%

Health Risk Level:

Extreme

In 2026, 15% of 47 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.

Annual Air Quality Insights

Phuong Dong Hai, Dong Hoi, Quang Binh Province, Vietnam

AQI levels in 2026

AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
78AQI (US)
2nd January 2026
58AQI (US)
3rd January 2026
49AQI (US)
4th January 2026
57AQI (US)
5th January 2026
61AQI (US)
6th January 2026
70AQI (US)
7th January 2026
56AQI (US)
8th January 2026
84AQI (US)
9th January 2026
96AQI (US)
10th January 2026
89AQI (US)
11th January 2026
90AQI (US)
12th January 2026
106AQI (US)
13th January 2026
103AQI (US)
14th January 2026
100AQI (US)
15th January 2026
106AQI (US)
16th January 2026
100AQI (US)
17th January 2026
117AQI (US)
18th January 2026
98AQI (US)
19th January 2026
94AQI (US)
20th January 2026
94AQI (US)
21st January 2026
64AQI (US)
22nd January 2026
47AQI (US)
23rd January 2026
32AQI (US)
24th January 2026
54AQI (US)
25th January 2026
58AQI (US)
26th January 2026
56AQI (US)
27th January 2026
37AQI (US)
28th January 2026
54AQI (US)
29th January 2026
80AQI (US)
30th January 2026
86AQI (US)
31st January 2026
63AQI (US)
1st February 2026
64AQI (US)
2nd February 2026
45AQI (US)
3rd February 2026
55AQI (US)
4th February 2026
71AQI (US)
5th February 2026
84AQI (US)
6th February 2026
92AQI (US)
7th February 2026
74AQI (US)
8th February 2026
41AQI (US)
9th February 2026
28AQI (US)
10th February 2026
53AQI (US)
11th February 2026
59AQI (US)
12th February 2026
54AQI (US)
13th February 2026
63AQI (US)
14th February 2026
72AQI (US)
15th February 2026
75AQI (US)
16th February 2026
17th February 2026
18th February 2026
19th February 2026
20th February 2026
21st February 2026
22nd February 2026
23rd February 2026
24th February 2026
25th February 2026
26th February 2026
27th February 2026
28th February 2026
1st March 2026
2nd March 2026
3rd March 2026
4th March 2026
5th March 2026
6th March 2026
7th March 2026
8th March 2026
9th March 2026
10th March 2026
11th March 2026
12th March 2026
13th March 2026
14th March 2026
15th March 2026
16th March 2026
17th March 2026
18th March 2026
19th March 2026
20th March 2026
21st March 2026
22nd March 2026
23rd March 2026
24th March 2026
25th March 2026
26th March 2026
27th March 2026
28th March 2026
29th March 2026
30th March 2026
31st March 2026
1st April 2026
2nd April 2026
3rd April 2026
4th April 2026
5th April 2026
6th April 2026
7th April 2026
8th April 2026
9th April 2026
10th April 2026
11th April 2026
12th April 2026
13th April 2026
14th April 2026
15th April 2026
16th April 2026
17th April 2026
18th April 2026
19th April 2026
20th April 2026
21st April 2026
22nd April 2026
23rd April 2026
24th April 2026
25th April 2026
26th April 2026
27th April 2026
28th April 2026
29th April 2026
30th April 2026
1st May 2026
2nd May 2026
3rd May 2026
4th May 2026
5th May 2026
6th May 2026
7th May 2026
8th May 2026
9th May 2026
10th May 2026
11th May 2026
12th May 2026
13th May 2026
14th May 2026
15th May 2026
16th May 2026
17th May 2026
18th May 2026
19th May 2026
20th May 2026
21st May 2026
22nd May 2026
23rd May 2026
24th May 2026
25th May 2026
26th May 2026
27th May 2026
28th May 2026
29th May 2026
30th May 2026
31st May 2026
1st June 2026
2nd June 2026
3rd June 2026
4th June 2026
5th June 2026
6th June 2026
7th June 2026
8th June 2026
9th June 2026
10th June 2026
11th June 2026
12th June 2026
13th June 2026
14th June 2026
15th June 2026
16th June 2026
17th June 2026
18th June 2026
19th June 2026
20th June 2026
21st June 2026
22nd June 2026
23rd June 2026
24th June 2026
25th June 2026
26th June 2026
27th June 2026
28th June 2026
29th June 2026
30th June 2026
1st July 2026
2nd July 2026
3rd July 2026
4th July 2026
5th July 2026
6th July 2026
7th July 2026
8th July 2026
9th July 2026
10th July 2026
11th July 2026
12th July 2026
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

75AQI (US)

62AQI (US)


No. of days

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

202671AQI (US)

4
23
4
3
12
7
35
4

Highest AQI (US) recorded in

January

75AQI (US)


Lowest AQI (US) recorded in

February

62AQI (US)


202557AQI (US)

27
4
6
22
7
24
5
25
16
15
17
13
18
13
22
9
28
2
4
27
9
19
2
1
29
1
133
225
7

Highest AQI (US) recorded in

January

84AQI (US)


Lowest AQI (US) recorded in

September

39AQI (US)


202465AQI (US)

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 (US) recorded in

April

103AQI (US)


Lowest AQI (US) recorded in

September

27AQI (US)


202391AQI (US)

7
10
6
1
3
10
18
2
1
10
28
12
7
1

Highest AQI (US) recorded in

January

128AQI (US)


Lowest AQI (US) recorded in

November

64AQI (US)


202296AQI (US)

2
2
5
18
7
3
6
19
2
8
26
28
2

Highest AQI (US) recorded in

October

112AQI (US)


Lowest AQI (US) recorded in

November

79AQI (US)


Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2022(Avg.)
96AQI (US)
Least Polluted Year Recorded
2025(Avg.)
57AQI (US)


Phuong Dong Hai's annual 2026 AQI (US) (71) shows an average percentage change of -3.4% (improved AQI (US)) compared to previous years: 2022 (96), 2023 (91), 2024 (65), 2025 (57).