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+
March 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
30th Mar 2024
103AQILowest AQI recorded on
4th Mar 2026
25AQISame Day Analysis (7th March):
On this day, AQI across the 3 years varied significantly: 2026 ranks 2nd highest AQI at 51 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 6th Mar - 7th Mar 2026
Phuong Dong Hai, Dong Hoi, Quang Binh Province, Vietnam
AQI
Day
Night
.
6 AM6th Mar 2026
5 PM
5 AM7th Mar 2026
Day time
Avg. Highest Time
8AM6th Mar
57AQI
Avg. Lowest Time
2PM6th Mar
12AQI
Night time
Avg. Highest Time
2AM7th Mar
42AQI
Avg. Lowest Time
7PM6th Mar
23AQI
In the last 24 hours,
Phuong Dong Hai's AQI reached its highest point of 57 at 8 AM during the Day, while the lowest point, 12, was recorded at 2 PM during the Day between 6th Mar and 7th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Phuong Dong Hai, Dong Hoi, Quang Binh Province, Vietnam
FebMar
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th
Day
Night
6th Feb 20261086 AMAQI
6th Feb 20261107 AMAQI
6th Feb 20261088 AMAQI
6th Feb 20261109 AMAQI
6th Feb 202610410 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
8th Feb 2026445 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 20266512 AMAQI
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
15th Feb 2026847 AMAQI
15th Feb 2026968 AMAQI
15th Feb 2026889 AMAQI
15th Feb 20268610 AMAQI
15th Feb 20267811 AMAQI
15th Feb 20266912 PMAQI
15th Feb 2026661 PMAQI
15th Feb 2026602 PMAQI
15th Feb 2026603 PMAQI
15th Feb 2026644 PMAQI
15th Feb 2026625 PMAQI
15th Feb 2026646 PMAQI
15th Feb 2026727 PMAQI
15th Feb 2026828 PMAQI
15th Feb 2026989 PMAQI
15th Feb 20269710 PMAQI
15th Feb 20268411 PMAQI
16th Feb 20267212 AMAQI
16th Feb 2026651 AMAQI
16th Feb 2026662 AMAQI
16th Feb 2026623 AMAQI
16th Feb 2026624 AMAQI
16th Feb 2026685 AMAQI
22°C21/25°C
16th Feb 2026716 AMAQI
16th Feb 2026697 AMAQI
16th Feb 2026748 AMAQI
16th Feb 2026649 AMAQI
16th Feb 20266610 AMAQI
16th Feb 20266511 AMAQI
16th Feb 20265912 PMAQI
16th Feb 2026561 PMAQI
16th Feb 2026582 PMAQI
16th Feb 2026543 PMAQI
16th Feb 2026504 PMAQI
16th Feb 2026565 PMAQI
16th Feb 2026576 PMAQI
16th Feb 2026547 PMAQI
16th Feb 2026428 PMAQI
16th Feb 2026369 PMAQI
16th Feb 20263810 PMAQI
16th Feb 20264011 PMAQI
17th Feb 20263812 AMAQI
17th Feb 2026381 AMAQI
17th Feb 2026402 AMAQI
17th Feb 2026403 AMAQI
17th Feb 2026404 AMAQI
17th Feb 2026445 AMAQI
22°C21/24°C
17th Feb 2026446 AMAQI
17th Feb 2026447 AMAQI
17th Feb 2026508 AMAQI
17th Feb 2026499 AMAQI
17th Feb 20265210 AMAQI
17th Feb 20265011 AMAQI
17th Feb 20264412 PMAQI
17th Feb 2026401 PMAQI
17th Feb 2026382 PMAQI
17th Feb 2026313 PMAQI
17th Feb 2026364 PMAQI
17th Feb 2026335 PMAQI
17th Feb 2026256 PMAQI
17th Feb 2026347 PMAQI
17th Feb 2026448 PMAQI
17th Feb 2026469 PMAQI
17th Feb 20264810 PMAQI
17th Feb 20264811 PMAQI
18th Feb 20264012 AMAQI
18th Feb 2026291 AMAQI
18th Feb 2026292 AMAQI
18th Feb 2026273 AMAQI
18th Feb 2026424 AMAQI
18th Feb 2026425 AMAQI
23°C22/24°C
18th Feb 2026516 AMAQI
18th Feb 2026667 AMAQI
18th Feb 2026768 AMAQI
18th Feb 2026699 AMAQI
18th Feb 20266710 AMAQI
18th Feb 20264911 AMAQI
18th Feb 20262912 PMAQI
18th Feb 2026231 PMAQI
18th Feb 2026212 PMAQI
18th Feb 2026213 PMAQI
18th Feb 2026204 PMAQI
18th Feb 2026185 PMAQI
18th Feb 2026196 PMAQI
18th Feb 2026217 PMAQI
18th Feb 2026218 PMAQI
18th Feb 2026219 PMAQI
18th Feb 20261910 PMAQI
18th Feb 20261711 PMAQI
19th Feb 20261412 AMAQI
19th Feb 2026171 AMAQI
19th Feb 2026172 AMAQI
19th Feb 2026193 AMAQI
19th Feb 2026214 AMAQI
19th Feb 2026215 AMAQI
23°C21/24°C
19th Feb 2026256 AMAQI
19th Feb 2026387 AMAQI
19th Feb 2026528 AMAQI
19th Feb 2026569 AMAQI
19th Feb 20265410 AMAQI
19th Feb 20265611 AMAQI
19th Feb 20263812 PMAQI
19th Feb 2026171 PMAQI
19th Feb 2026172 PMAQI
19th Feb 2026213 PMAQI
19th Feb 2026174 PMAQI
19th Feb 2026195 PMAQI
19th Feb 2026216 PMAQI
19th Feb 2026237 PMAQI
19th Feb 2026278 PMAQI
19th Feb 2026299 PMAQI
19th Feb 20263110 PMAQI
19th Feb 20263111 PMAQI
20th Feb 20262912 AMAQI
20th Feb 2026271 AMAQI
20th Feb 2026312 AMAQI
20th Feb 2026293 AMAQI
20th Feb 2026314 AMAQI
20th Feb 2026545 AMAQI
22°C20/24°C
20th Feb 2026496 AMAQI
20th Feb 2026507 AMAQI
20th Feb 2026598 AMAQI
20th Feb 2026629 AMAQI
20th Feb 20265710 AMAQI
20th Feb 20264911 AMAQI
20th Feb 20264212 PMAQI
20th Feb 2026421 PMAQI
20th Feb 2026312 PMAQI
20th Feb 2026403 PMAQI
20th Feb 2026474 PMAQI
20th Feb 2026515 PMAQI
20th Feb 2026516 PMAQI
20th Feb 2026387 PMAQI
20th Feb 2026318 PMAQI
20th Feb 2026279 PMAQI
20th Feb 20262710 PMAQI
20th Feb 20263311 PMAQI
21st Feb 20263812 AMAQI
21st Feb 2026401 AMAQI
21st Feb 2026512 AMAQI
21st Feb 2026573 AMAQI
21st Feb 2026624 AMAQI
21st Feb 2026595 AMAQI
21°C20/23°C
21st Feb 2026686 AMAQI
21st Feb 2026787 AMAQI
21st Feb 2026788 AMAQI
21st Feb 2026869 AMAQI
21st Feb 20268010 AMAQI
21st Feb 20267011 AMAQI
21st Feb 20266712 PMAQI
21st Feb 2026601 PMAQI
21st Feb 2026582 PMAQI
21st Feb 2026543 PMAQI
21st Feb 2026564 PMAQI
21st Feb 2026595 PMAQI
21st Feb 2026636 PMAQI
21st Feb 2026687 PMAQI
21st Feb 2026748 PMAQI
21st Feb 2026949 PMAQI
21st Feb 202610010 PMAQI
21st Feb 202610211 PMAQI
22nd Feb 202611412 AMAQI
22nd Feb 20261091 AMAQI
22nd Feb 20261202 AMAQI
22nd Feb 20261253 AMAQI
22nd Feb 20261164 AMAQI
22nd Feb 20261265 AMAQI
22°C20/25°C
22nd Feb 20261266 AMAQI
22nd Feb 20261227 AMAQI
22nd Feb 20261408 AMAQI
22nd Feb 20261429 AMAQI
22nd Feb 202611010 AMAQI
22nd Feb 202611511 AMAQI
22nd Feb 202610312 PMAQI
22nd Feb 2026951 PMAQI
22nd Feb 2026942 PMAQI
22nd Feb 2026993 PMAQI
22nd Feb 20261004 PMAQI
22nd Feb 2026925 PMAQI
22nd Feb 20261006 PMAQI
22nd Feb 20261047 PMAQI
22nd Feb 20261088 PMAQI
22nd Feb 20261029 PMAQI
22nd Feb 202610610 PMAQI
22nd Feb 202610811 PMAQI
23rd Feb 202611512 AMAQI
23rd Feb 20261161 AMAQI
23rd Feb 20261152 AMAQI
23rd Feb 2026943 AMAQI
23rd Feb 2026874 AMAQI
23rd Feb 2026815 AMAQI
23°C20/25°C
23rd Feb 2026746 AMAQI
23rd Feb 2026767 AMAQI
23rd Feb 2026868 AMAQI
23rd Feb 2026849 AMAQI
23rd Feb 20268110 AMAQI
23rd Feb 20269511 AMAQI
23rd Feb 202610212 PMAQI
23rd Feb 20261221 PMAQI
23rd Feb 20261152 PMAQI
23rd Feb 20261243 PMAQI
23rd Feb 20261224 PMAQI
23rd Feb 20261285 PMAQI
23rd Feb 20261306 PMAQI
23rd Feb 20261287 PMAQI
23rd Feb 20261328 PMAQI
23rd Feb 20261449 PMAQI
23rd Feb 202614610 PMAQI
23rd Feb 202614611 PMAQI
24th Feb 202614112 AMAQI
24th Feb 20261461 AMAQI
24th Feb 20261452 AMAQI
24th Feb 20261523 AMAQI
24th Feb 20261524 AMAQI
24th Feb 20261525 AMAQI
23°C22/25°C
24th Feb 20261426 AMAQI
24th Feb 20261227 AMAQI
24th Feb 20261188 AMAQI
24th Feb 20261319 AMAQI
24th Feb 202614210 AMAQI
24th Feb 202614211 AMAQI
24th Feb 202614812 PMAQI
24th Feb 20261321 PMAQI
24th Feb 20261382 PMAQI
24th Feb 20261383 PMAQI
24th Feb 20261244 PMAQI
24th Feb 20261225 PMAQI
24th Feb 20261296 PMAQI
24th Feb 20261327 PMAQI
24th Feb 20261458 PMAQI
24th Feb 20261509 PMAQI
24th Feb 202614410 PMAQI
24th Feb 202615011 PMAQI
25th Feb 202613212 AMAQI
25th Feb 20261201 AMAQI
25th Feb 2026972 AMAQI
25th Feb 2026983 AMAQI
25th Feb 2026994 AMAQI
25th Feb 2026925 AMAQI
23°C21/24°C
25th Feb 2026756 AMAQI
25th Feb 2026717 AMAQI
25th Feb 2026668 AMAQI
25th Feb 2026629 AMAQI
25th Feb 20266210 AMAQI
25th Feb 20266211 AMAQI
25th Feb 20266412 PMAQI
25th Feb 2026521 PMAQI
25th Feb 2026452 PMAQI
25th Feb 2026573 PMAQI
25th Feb 2026584 PMAQI
25th Feb 2026695 PMAQI
25th Feb 2026786 PMAQI
25th Feb 2026877 PMAQI
25th Feb 2026858 PMAQI
25th Feb 2026839 PMAQI
25th Feb 202610510 PMAQI
25th Feb 202610211 PMAQI
26th Feb 202610812 AMAQI
26th Feb 2026861 AMAQI
26th Feb 2026822 AMAQI
26th Feb 2026813 AMAQI
26th Feb 2026814 AMAQI
26th Feb 2026855 AMAQI
23°C21/25°C
26th Feb 2026826 AMAQI
26th Feb 2026847 AMAQI
26th Feb 2026888 AMAQI
26th Feb 2026929 AMAQI
26th Feb 20269010 AMAQI
26th Feb 20268811 AMAQI
26th Feb 20269212 PMAQI
26th Feb 2026721 PMAQI
26th Feb 2026722 PMAQI
26th Feb 2026713 PMAQI
26th Feb 2026734 PMAQI
26th Feb 2026745 PMAQI
26th Feb 2026786 PMAQI
26th Feb 2026947 PMAQI
26th Feb 20261028 PMAQI
26th Feb 20261029 PMAQI
26th Feb 202611110 PMAQI
26th Feb 202611811 PMAQI
27th Feb 202613112 AMAQI
27th Feb 20261321 AMAQI
27th Feb 20261122 AMAQI
27th Feb 20261113 AMAQI
27th Feb 20261064 AMAQI
27th Feb 20261005 AMAQI
23°C21/25°C
27th Feb 20261016 AMAQI
27th Feb 20261057 AMAQI
27th Feb 20261148 AMAQI
27th Feb 20261159 AMAQI
27th Feb 202610810 AMAQI
27th Feb 202610411 AMAQI
27th Feb 20265412 PMAQI
27th Feb 2026521 PMAQI
27th Feb 2026532 PMAQI
27th Feb 2026563 PMAQI
27th Feb 2026644 PMAQI
27th Feb 2026625 PMAQI
27th Feb 2026626 PMAQI
27th Feb 2026737 PMAQI
27th Feb 2026788 PMAQI
27th Feb 2026859 PMAQI
27th Feb 20268510 PMAQI
27th Feb 20268511 PMAQI
28th Feb 20268312 AMAQI
28th Feb 2026881 AMAQI
28th Feb 2026902 AMAQI
28th Feb 2026863 AMAQI
28th Feb 2026944 AMAQI
28th Feb 2026995 AMAQI
24°C21/27°C
28th Feb 2026956 AMAQI
28th Feb 20261027 AMAQI
28th Feb 2026988 AMAQI
28th Feb 2026999 AMAQI
28th Feb 20269410 AMAQI
28th Feb 20269411 AMAQI
28th Feb 20269212 PMAQI
28th Feb 2026921 PMAQI
28th Feb 2026852 PMAQI
28th Feb 2026873 PMAQI
28th Feb 2026804 PMAQI
28th Feb 2026695 PMAQI
28th Feb 2026596 PMAQI
28th Feb 2026597 PMAQI
28th Feb 2026588 PMAQI
28th Feb 2026599 PMAQI
28th Feb 20266010 PMAQI
28th Feb 20267011 PMAQI
1st Mar 20267412 AMAQI
1st Mar 2026791 AMAQI
1st Mar 2026862 AMAQI
1st Mar 2026883 AMAQI
1st Mar 2026874 AMAQI
1st Mar 2026935 AMAQI
24°C22/29°C
1st Mar 2026946 AMAQI
1st Mar 2026967 AMAQI
1st Mar 2026968 AMAQI
1st Mar 2026989 AMAQI
1st Mar 20269410 AMAQI
1st Mar 20268211 AMAQI
1st Mar 20268512 PMAQI
1st Mar 2026841 PMAQI
1st Mar 2026682 PMAQI
1st Mar 2026663 PMAQI
1st Mar 2026644 PMAQI
1st Mar 2026625 PMAQI
1st Mar 2026636 PMAQI
1st Mar 2026657 PMAQI
1st Mar 2026718 PMAQI
1st Mar 2026719 PMAQI
1st Mar 20267210 PMAQI
1st Mar 20267411 PMAQI
2nd Mar 20267812 AMAQI
2nd Mar 20261151 AMAQI
2nd Mar 20261122 AMAQI
2nd Mar 20261103 AMAQI
2nd Mar 20261144 AMAQI
2nd Mar 20261065 AMAQI
25°C23/30°C
2nd Mar 20261126 AMAQI
2nd Mar 20261167 AMAQI
2nd Mar 20261328 AMAQI
2nd Mar 20261389 AMAQI
2nd Mar 202611810 AMAQI
2nd Mar 202611511 AMAQI
2nd Mar 20267312 PMAQI
2nd Mar 2026701 PMAQI
2nd Mar 2026642 PMAQI
2nd Mar 2026593 PMAQI
2nd Mar 2026604 PMAQI
2nd Mar 2026575 PMAQI
2nd Mar 2026546 PMAQI
2nd Mar 2026567 PMAQI
2nd Mar 2026648 PMAQI
2nd Mar 2026749 PMAQI
2nd Mar 20267010 PMAQI
2nd Mar 20266611 PMAQI
3rd Mar 20267212 AMAQI
3rd Mar 2026721 AMAQI
3rd Mar 2026662 AMAQI
3rd Mar 2026743 AMAQI
3rd Mar 2026814 AMAQI
3rd Mar 2026825 AMAQI
26°C23/31°C
3rd Mar 2026836 AMAQI
3rd Mar 2026887 AMAQI
3rd Mar 2026828 AMAQI
3rd Mar 2026789 AMAQI
3rd Mar 20268610 AMAQI
3rd Mar 20268811 AMAQI
3rd Mar 20268812 PMAQI
3rd Mar 2026751 PMAQI
3rd Mar 2026712 PMAQI
3rd Mar 2026673 PMAQI
3rd Mar 2026704 PMAQI
3rd Mar 2026665 PMAQI
3rd Mar 2026666 PMAQI
3rd Mar 2026737 PMAQI
3rd Mar 2026728 PMAQI
3rd Mar 2026669 PMAQI
3rd Mar 20266610 PMAQI
3rd Mar 20265811 PMAQI
4th Mar 20264012 AMAQI
4th Mar 2026441 AMAQI
4th Mar 2026402 AMAQI
4th Mar 2026273 AMAQI
4th Mar 2026214 AMAQI
4th Mar 2026175 AMAQI
24°C22/27°C
4th Mar 2026176 AMAQI
4th Mar 2026177 AMAQI
4th Mar 2026198 AMAQI
4th Mar 2026239 AMAQI
4th Mar 20262210 AMAQI
4th Mar 20261711 AMAQI
4th Mar 20261912 PMAQI
4th Mar 2026211 PMAQI
4th Mar 2026232 PMAQI
4th Mar 2026253 PMAQI
4th Mar 2026234 PMAQI
4th Mar 2026235 PMAQI
4th Mar 2026276 PMAQI
4th Mar 2026297 PMAQI
4th Mar 2026258 PMAQI
4th Mar 2026279 PMAQI
4th Mar 20262910 PMAQI
4th Mar 20262511 PMAQI
5th Mar 20263112 AMAQI
5th Mar 2026251 AMAQI
5th Mar 2026252 AMAQI
5th Mar 2026253 AMAQI
5th Mar 2026214 AMAQI
5th Mar 2026215 AMAQI
21°C20/21°C
5th Mar 2026196 AMAQI
5th Mar 2026257 AMAQI
5th Mar 2026308 AMAQI
5th Mar 2026389 AMAQI
5th Mar 20264410 AMAQI
5th Mar 20263811 AMAQI
5th Mar 20264012 PMAQI
5th Mar 2026421 PMAQI
5th Mar 2026492 PMAQI
5th Mar 2026523 PMAQI
5th Mar 2026504 PMAQI
5th Mar 2026645 PMAQI
5th Mar 2026656 PMAQI
5th Mar 2026697 PMAQI
5th Mar 2026648 PMAQI
5th Mar 2026599 PMAQI
5th Mar 20265910 PMAQI
5th Mar 20265211 PMAQI
6th Mar 20265012 AMAQI
6th Mar 2026521 AMAQI
6th Mar 2026472 AMAQI
6th Mar 2026423 AMAQI
6th Mar 2026444 AMAQI
6th Mar 2026405 AMAQI
21°C20/23°C
6th Mar 2026446 AMAQI
6th Mar 2026497 AMAQI
6th Mar 2026578 AMAQI
6th Mar 2026559 AMAQI
6th Mar 20264510 AMAQI
6th Mar 20262711 AMAQI
6th Mar 20261912 PMAQI
6th Mar 2026171 PMAQI
6th Mar 2026122 PMAQI
6th Mar 2026173 PMAQI
6th Mar 2026174 PMAQI
6th Mar 2026175 PMAQI
6th Mar 2026196 PMAQI
6th Mar 2026237 PMAQI
6th Mar 2026368 PMAQI
6th Mar 2026299 PMAQI
6th Mar 20262510 PMAQI
6th Mar 20262911 PMAQI
7th Mar 20262912 AMAQI
7th Mar 2026291 AMAQI
7th Mar 2026422 AMAQI
7th Mar 2026403 AMAQI
7th Mar 2026384 AMAQI
7th Mar 2026365 AMAQI
21°C21/23°C
7th Mar 2026426 AMAQI
6 AM7th Mar 2026567 AMAQI
7th Mar 2026718 AMAQI
7th Mar 2026829 AMAQI
7th Mar 20265810 AMAQI
7th Mar 20265011 AMAQI
11 AM7th Mar 20264912 PMAQI
7th Mar 2026481 PMAQI
7th Mar 2026472 PMAQI
7th Mar 2026483 PMAQI
7th Mar 2026524 PMAQI
7th Mar 2026565 PMAQI
5 PM7th Mar 2026526 PMAQI
7th Mar 2026537 PMAQI
7th Mar 2026638 PMAQI
7th Mar 20266210 PMAQI
7th Mar 20265911 PMAQI
11 PM5 AM
22°C21/24°C
Day time
Avg. Highest Time
8 AM - 9 AM
80AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
2 PM - 5 PM
56AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 9 AM (Avg. 80), while the lowest AQI was between 2 PM to 5 PM (Avg. 56).
Night time
Avg. Highest Time
12 AM - 5 AM
68AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
6 PM
57AQI
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. 68), while the lowest AQI was between 6 PM to 6 PM (Avg. 57).
2026 Days Vs Air Quality
Phuong Dong Hai, Dong Hoi, Quang Binh Province, Vietnam
2026
21%
14
68%
45
11%
7
Total number of days with different AQI categories in last 67 days in 2026 (298 days remaining)
Good
14 DaysModerate
45 DaysPoor
7 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 21%
Health Risk Level:
Very high
In 2026, 21% of 67 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
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)
78AQI (US)
2nd January 2026
58AQI (US)
58AQI (US)
3rd January 2026
49AQI (US)
49AQI (US)
4th January 2026
57AQI (US)
57AQI (US)
5th January 2026
61AQI (US)
61AQI (US)
6th January 2026
70AQI (US)
70AQI (US)
7th January 2026
56AQI (US)
56AQI (US)
8th January 2026
84AQI (US)
84AQI (US)
9th January 2026
96AQI (US)
96AQI (US)
10th January 2026
89AQI (US)
89AQI (US)
11th January 2026
90AQI (US)
90AQI (US)
12th January 2026
106AQI (US)
106AQI (US)
13th January 2026
103AQI (US)
103AQI (US)
14th January 2026
100AQI (US)
100AQI (US)
15th January 2026
106AQI (US)
106AQI (US)
16th January 2026
100AQI (US)
100AQI (US)
17th January 2026
117AQI (US)
117AQI (US)
18th January 2026
98AQI (US)
98AQI (US)
19th January 2026
94AQI (US)
94AQI (US)
20th January 2026
94AQI (US)
94AQI (US)
21st January 2026
64AQI (US)
64AQI (US)
22nd January 2026
47AQI (US)
47AQI (US)
23rd January 2026
32AQI (US)
32AQI (US)
24th January 2026
54AQI (US)
54AQI (US)
25th January 2026
58AQI (US)
58AQI (US)
26th January 2026
56AQI (US)
56AQI (US)
27th January 2026
37AQI (US)
37AQI (US)
28th January 2026
55AQI (US)
55AQI (US)
29th January 2026
80AQI (US)
80AQI (US)
30th January 2026
86AQI (US)
86AQI (US)
31st January 2026
62AQI (US)
62AQI (US)
1st February 2026
64AQI (US)
64AQI (US)
2nd February 2026
45AQI (US)
45AQI (US)
3rd February 2026
55AQI (US)
55AQI (US)
4th February 2026
71AQI (US)
71AQI (US)
5th February 2026
84AQI (US)
84AQI (US)
6th February 2026
93AQI (US)
93AQI (US)
7th February 2026
74AQI (US)
74AQI (US)
8th February 2026
41AQI (US)
41AQI (US)
9th February 2026
28AQI (US)
28AQI (US)
10th February 2026
53AQI (US)
53AQI (US)
11th February 2026
59AQI (US)
59AQI (US)
12th February 2026
54AQI (US)
54AQI (US)
13th February 2026
63AQI (US)
63AQI (US)
14th February 2026
71AQI (US)
71AQI (US)
15th February 2026
75AQI (US)
75AQI (US)
16th February 2026
58AQI (US)
58AQI (US)
17th February 2026
42AQI (US)
42AQI (US)
18th February 2026
35AQI (US)
35AQI (US)
19th February 2026
28AQI (US)
28AQI (US)
20th February 2026
41AQI (US)
41AQI (US)
21st February 2026
68AQI (US)
68AQI (US)
22nd February 2026
112AQI (US)
112AQI (US)
23rd February 2026
110AQI (US)
110AQI (US)
24th February 2026
139AQI (US)
139AQI (US)
25th February 2026
80AQI (US)
80AQI (US)
26th February 2026
88AQI (US)
88AQI (US)
27th February 2026
90AQI (US)
90AQI (US)
28th February 2026
83AQI (US)
83AQI (US)
1st March 2026
80AQI (US)
80AQI (US)
2nd March 2026
89AQI (US)
89AQI (US)
3rd March 2026
75AQI (US)
75AQI (US)
4th March 2026
25AQI (US)
25AQI (US)
5th March 2026
42AQI (US)
42AQI (US)
6th March 2026
34AQI (US)
34AQI (US)
7th March 2026
51AQI (US)
51AQI (US)
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)
68AQI (US)
57AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202670AQI (US)
4
23
4
7
18
3
3
4
14
45
7
Highest AQI (US) recorded in
January75AQI (US)
Lowest AQI (US) recorded in
March57AQI (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
January84AQI (US)
Lowest AQI (US) recorded in
September39AQI (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
April103AQI (US)
Lowest AQI (US) recorded in
September27AQI (US)
202391AQI (US)
7
10
6
1
3
10
18
2
1
10
28
12
7
1
Highest AQI (US) recorded in
January128AQI (US)
Lowest AQI (US) recorded in
November64AQI (US)
202296AQI (US)
2
2
5
18
7
3
6
19
2
8
26
28
2
Highest AQI (US) recorded in
October112AQI (US)
Lowest AQI (US) recorded in
November79AQI (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) (70) shows an average percentage change of -4.5% (improved AQI (US)) compared to previous years: 2022 (96), 2023 (91), 2024 (65), 2025 (57).
