Hung Yen, Hung Yen, 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+
December Air Quality Analysis
Hung Yen, Hung Yen, Vietnam
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Dec 2025
172AQILowest AQI recorded on
27th Dec 2022
5AQISame Day Analysis (11th December ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 155 of Unhealthy air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 11th Dec - 12th Dec 2025
Hung Yen, Hung Yen, Vietnam
AQI
Day
Night
.
6 AM11th Dec 2025
5 PM
5 AM12th Dec 2025
Day time
Avg. Highest Time
1PM11th Dec
162AQI
Avg. Lowest Time
12PM11th Dec
139AQI
Night time
Avg. Highest Time
11PM11th Dec
201AQI
Avg. Lowest Time
5AM12th Dec
108AQI
In the last 24 hours,
Hung Yen's AQI reached its highest point of 201 at 11 PM during the Night, while the lowest point, 108, was recorded at 5 AM during the Night between 11th Dec and 12th Dec 2025.
Day & Night AQI Trend : Nov - Dec 2025
Hung Yen, Hung Yen, Vietnam
NovDec
12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th
Day
Night
12th Nov 20251056 AMAQI
12th Nov 20251057 AMAQI
12th Nov 20251038 AMAQI
12th Nov 20251039 AMAQI
12th Nov 20258310 AMAQI
12th Nov 20256911 AMAQI
12th Nov 20256912 PMAQI
12th Nov 2025761 PMAQI
12th Nov 2025752 PMAQI
12th Nov 2025753 PMAQI
12th Nov 2025784 PMAQI
12th Nov 2025835 PMAQI
12th Nov 2025946 PMAQI
12th Nov 2025967 PMAQI
12th Nov 2025948 PMAQI
12th Nov 2025929 PMAQI
12th Nov 20259810 PMAQI
12th Nov 202510811 PMAQI
13th Nov 20259512 AMAQI
13th Nov 2025931 AMAQI
13th Nov 2025952 AMAQI
13th Nov 2025943 AMAQI
13th Nov 2025924 AMAQI
13th Nov 2025805 AMAQI
22°C21/23°C
13th Nov 2025806 AMAQI
13th Nov 2025807 AMAQI
13th Nov 2025748 AMAQI
13th Nov 2025739 AMAQI
13th Nov 20258210 AMAQI
13th Nov 20258211 AMAQI
13th Nov 20258212 PMAQI
13th Nov 2025831 PMAQI
13th Nov 2025842 PMAQI
13th Nov 2025843 PMAQI
13th Nov 2025834 PMAQI
13th Nov 2025685 PMAQI
13th Nov 2025936 PMAQI
13th Nov 2025877 PMAQI
13th Nov 2025918 PMAQI
13th Nov 2025909 PMAQI
13th Nov 20258710 PMAQI
13th Nov 20258311 PMAQI
14th Nov 20257812 AMAQI
14th Nov 2025781 AMAQI
14th Nov 2025782 AMAQI
14th Nov 2025803 AMAQI
14th Nov 20251214 AMAQI
14th Nov 20251175 AMAQI
22°C21/26°C
14th Nov 2025776 AMAQI
14th Nov 2025777 AMAQI
14th Nov 2025778 AMAQI
14th Nov 2025809 AMAQI
14th Nov 20258010 AMAQI
14th Nov 20258211 AMAQI
14th Nov 20257012 PMAQI
14th Nov 2025671 PMAQI
14th Nov 2025742 PMAQI
14th Nov 2025753 PMAQI
14th Nov 2025774 PMAQI
14th Nov 2025815 PMAQI
14th Nov 2025826 PMAQI
14th Nov 2025847 PMAQI
14th Nov 2025708 PMAQI
14th Nov 2025739 PMAQI
14th Nov 20258010 PMAQI
14th Nov 20257511 PMAQI
15th Nov 20257412 AMAQI
15th Nov 2025821 AMAQI
15th Nov 2025962 AMAQI
15th Nov 2025993 AMAQI
15th Nov 2025864 AMAQI
15th Nov 2025895 AMAQI
22°C19/26°C
15th Nov 2025886 AMAQI
15th Nov 2025887 AMAQI
15th Nov 2025888 AMAQI
15th Nov 2025809 AMAQI
15th Nov 20256310 AMAQI
15th Nov 20255511 AMAQI
15th Nov 20257012 PMAQI
15th Nov 2025851 PMAQI
15th Nov 2025852 PMAQI
15th Nov 2025863 PMAQI
15th Nov 2025864 PMAQI
15th Nov 2025985 PMAQI
15th Nov 20251166 PMAQI
15th Nov 20251247 PMAQI
15th Nov 20251548 PMAQI
15th Nov 2025639 PMAQI
15th Nov 20256410 PMAQI
15th Nov 20256511 PMAQI
16th Nov 20258412 AMAQI
16th Nov 2025851 AMAQI
16th Nov 2025842 AMAQI
16th Nov 2025853 AMAQI
16th Nov 2025854 AMAQI
16th Nov 20251155 AMAQI
23°C19/26°C
16th Nov 20251266 AMAQI
16th Nov 20251207 AMAQI
16th Nov 20251228 AMAQI
16th Nov 20251269 AMAQI
16th Nov 202513010 AMAQI
16th Nov 202511411 AMAQI
16th Nov 202510312 PMAQI
16th Nov 20251001 PMAQI
16th Nov 2025982 PMAQI
16th Nov 20251003 PMAQI
16th Nov 2025994 PMAQI
16th Nov 20251035 PMAQI
16th Nov 2025976 PMAQI
16th Nov 20251027 PMAQI
16th Nov 20251018 PMAQI
16th Nov 20251049 PMAQI
16th Nov 202510310 PMAQI
16th Nov 202510211 PMAQI
17th Nov 202510112 AMAQI
17th Nov 20251281 AMAQI
17th Nov 20251292 AMAQI
17th Nov 20251203 AMAQI
17th Nov 20251184 AMAQI
17th Nov 20251245 AMAQI
22°C21/23°C
17th Nov 20251236 AMAQI
17th Nov 20251007 AMAQI
17th Nov 20251238 AMAQI
17th Nov 20251259 AMAQI
17th Nov 202514910 AMAQI
17th Nov 202513011 AMAQI
17th Nov 202511712 PMAQI
17th Nov 20251151 PMAQI
17th Nov 20251262 PMAQI
17th Nov 20251263 PMAQI
17th Nov 20251184 PMAQI
17th Nov 2025915 PMAQI
17th Nov 2025946 PMAQI
17th Nov 2025967 PMAQI
17th Nov 20251208 PMAQI
17th Nov 20251459 PMAQI
17th Nov 202515810 PMAQI
17th Nov 202515611 PMAQI
18th Nov 202515112 AMAQI
18th Nov 20251041 AMAQI
18th Nov 2025632 AMAQI
18th Nov 2025813 AMAQI
18th Nov 2025944 AMAQI
18th Nov 2025875 AMAQI
23°C22/24°C
18th Nov 2025776 AMAQI
18th Nov 2025727 AMAQI
18th Nov 2025698 AMAQI
18th Nov 2025659 AMAQI
18th Nov 20256210 AMAQI
18th Nov 20256011 AMAQI
18th Nov 20255712 PMAQI
18th Nov 2025561 PMAQI
18th Nov 2025562 PMAQI
18th Nov 2025553 PMAQI
18th Nov 2025534 PMAQI
18th Nov 2025545 PMAQI
18th Nov 2025556 PMAQI
18th Nov 2025557 PMAQI
18th Nov 2025558 PMAQI
18th Nov 2025429 PMAQI
18th Nov 20254510 PMAQI
18th Nov 20255611 PMAQI
19th Nov 20255612 AMAQI
19th Nov 2025601 AMAQI
19th Nov 2025602 AMAQI
19th Nov 2025593 AMAQI
19th Nov 2025594 AMAQI
19th Nov 2025575 AMAQI
18°C13/21°C
19th Nov 2025576 AMAQI
19th Nov 2025577 AMAQI
19th Nov 2025578 AMAQI
19th Nov 2025429 AMAQI
19th Nov 20253010 AMAQI
19th Nov 20254211 AMAQI
19th Nov 20254212 PMAQI
19th Nov 2025441 PMAQI
19th Nov 2025442 PMAQI
19th Nov 2025453 PMAQI
19th Nov 2025464 PMAQI
19th Nov 2025485 PMAQI
19th Nov 2025526 PMAQI
19th Nov 2025557 PMAQI
19th Nov 2025618 PMAQI
19th Nov 2025629 PMAQI
19th Nov 20255510 PMAQI
19th Nov 20254511 PMAQI
20th Nov 20256212 AMAQI
20th Nov 2025661 AMAQI
20th Nov 2025882 AMAQI
20th Nov 2025813 AMAQI
20th Nov 2025784 AMAQI
20th Nov 2025785 AMAQI
14°C12/15°C
20th Nov 2025826 AMAQI
20th Nov 2025947 AMAQI
20th Nov 2025938 AMAQI
20th Nov 2025899 AMAQI
20th Nov 20257210 AMAQI
20th Nov 20256711 AMAQI
20th Nov 20256412 PMAQI
20th Nov 2025641 PMAQI
20th Nov 2025632 PMAQI
20th Nov 2025653 PMAQI
20th Nov 2025654 PMAQI
20th Nov 2025695 PMAQI
20th Nov 2025876 PMAQI
20th Nov 2025967 PMAQI
20th Nov 2025888 PMAQI
20th Nov 2025829 PMAQI
20th Nov 20258310 PMAQI
20th Nov 20258311 PMAQI
21st Nov 20258812 AMAQI
21st Nov 2025951 AMAQI
21st Nov 2025932 AMAQI
21st Nov 2025883 AMAQI
21st Nov 2025864 AMAQI
21st Nov 2025875 AMAQI
17°C13/21°C
21st Nov 2025816 AMAQI
21st Nov 2025827 AMAQI
21st Nov 2025868 AMAQI
21st Nov 2025939 AMAQI
21st Nov 20258610 AMAQI
21st Nov 20257611 AMAQI
21st Nov 20256912 PMAQI
21st Nov 2025611 PMAQI
21st Nov 2025612 PMAQI
21st Nov 2025623 PMAQI
21st Nov 2025624 PMAQI
21st Nov 2025645 PMAQI
21st Nov 2025696 PMAQI
21st Nov 2025787 PMAQI
21st Nov 2025838 PMAQI
21st Nov 2025859 PMAQI
21st Nov 202510810 PMAQI
21st Nov 202512011 PMAQI
22nd Nov 202512112 AMAQI
22nd Nov 20251211 AMAQI
22nd Nov 20251182 AMAQI
22nd Nov 20251213 AMAQI
22nd Nov 20251144 AMAQI
22nd Nov 20251055 AMAQI
19°C15/23°C
22nd Nov 2025996 AMAQI
22nd Nov 2025967 AMAQI
22nd Nov 20251048 AMAQI
22nd Nov 20251079 AMAQI
22nd Nov 202512310 AMAQI
22nd Nov 202510611 AMAQI
22nd Nov 20255112 PMAQI
22nd Nov 2025641 PMAQI
22nd Nov 2025632 PMAQI
22nd Nov 2025633 PMAQI
22nd Nov 2025664 PMAQI
22nd Nov 2025785 PMAQI
22nd Nov 2025776 PMAQI
22nd Nov 2025807 PMAQI
22nd Nov 2025828 PMAQI
22nd Nov 2025749 PMAQI
22nd Nov 20257610 PMAQI
22nd Nov 20257911 PMAQI
23rd Nov 20257912 AMAQI
23rd Nov 2025841 AMAQI
23rd Nov 2025842 AMAQI
23rd Nov 2025893 AMAQI
23rd Nov 2025854 AMAQI
23rd Nov 2025875 AMAQI
19°C15/23°C
23rd Nov 2025886 AMAQI
23rd Nov 2025887 AMAQI
23rd Nov 2025888 AMAQI
23rd Nov 2025889 AMAQI
23rd Nov 202510910 AMAQI
23rd Nov 202513111 AMAQI
23rd Nov 202514612 PMAQI
23rd Nov 20251461 PMAQI
23rd Nov 20251372 PMAQI
23rd Nov 20251153 PMAQI
23rd Nov 20251184 PMAQI
23rd Nov 20251185 PMAQI
23rd Nov 20251046 PMAQI
23rd Nov 20251157 PMAQI
23rd Nov 20251208 PMAQI
23rd Nov 20251199 PMAQI
23rd Nov 202514110 PMAQI
23rd Nov 202515411 PMAQI
24th Nov 202515112 AMAQI
24th Nov 20251551 AMAQI
24th Nov 20251372 AMAQI
24th Nov 20251453 AMAQI
24th Nov 20251494 AMAQI
24th Nov 20251595 AMAQI
20°C17/25°C
24th Nov 20251626 AMAQI
24th Nov 20251647 AMAQI
24th Nov 20251658 AMAQI
24th Nov 20251669 AMAQI
24th Nov 202515610 AMAQI
24th Nov 202514911 AMAQI
24th Nov 202513412 PMAQI
24th Nov 20251181 PMAQI
24th Nov 2025982 PMAQI
24th Nov 2025943 PMAQI
24th Nov 2025874 PMAQI
24th Nov 2025905 PMAQI
24th Nov 2025966 PMAQI
24th Nov 2025967 PMAQI
24th Nov 2025968 PMAQI
24th Nov 20251109 PMAQI
24th Nov 202512310 PMAQI
24th Nov 202514311 PMAQI
25th Nov 202515412 AMAQI
25th Nov 20251391 AMAQI
25th Nov 20251442 AMAQI
25th Nov 20251153 AMAQI
25th Nov 20251064 AMAQI
25th Nov 20251025 AMAQI
22°C20/24°C
25th Nov 2025936 AMAQI
25th Nov 2025907 AMAQI
25th Nov 2025888 AMAQI
25th Nov 2025889 AMAQI
25th Nov 20258410 AMAQI
25th Nov 20257211 AMAQI
25th Nov 20256012 PMAQI
25th Nov 2025591 PMAQI
25th Nov 2025602 PMAQI
25th Nov 2025723 PMAQI
25th Nov 2025804 PMAQI
25th Nov 2025815 PMAQI
25th Nov 2025846 PMAQI
25th Nov 2025897 PMAQI
25th Nov 2025858 PMAQI
25th Nov 2025879 PMAQI
25th Nov 20259410 PMAQI
25th Nov 202510111 PMAQI
26th Nov 20258712 AMAQI
26th Nov 2025861 AMAQI
26th Nov 2025862 AMAQI
26th Nov 2025853 AMAQI
26th Nov 2025834 AMAQI
26th Nov 2025835 AMAQI
21°C18/25°C
26th Nov 2025846 AMAQI
26th Nov 2025867 AMAQI
26th Nov 2025868 AMAQI
26th Nov 2025909 AMAQI
26th Nov 202510210 AMAQI
26th Nov 20258111 AMAQI
26th Nov 20257912 PMAQI
26th Nov 2025751 PMAQI
26th Nov 2025742 PMAQI
26th Nov 2025763 PMAQI
26th Nov 2025754 PMAQI
26th Nov 2025805 PMAQI
26th Nov 2025826 PMAQI
26th Nov 2025847 PMAQI
26th Nov 2025848 PMAQI
26th Nov 2025839 PMAQI
26th Nov 20258310 PMAQI
26th Nov 20258411 PMAQI
27th Nov 20258612 AMAQI
27th Nov 2025881 AMAQI
27th Nov 20251232 AMAQI
27th Nov 20251173 AMAQI
27th Nov 20251204 AMAQI
27th Nov 20251185 AMAQI
19°C15/24°C
27th Nov 20251206 AMAQI
27th Nov 20251247 AMAQI
27th Nov 20251178 AMAQI
27th Nov 20251119 AMAQI
27th Nov 202510910 AMAQI
27th Nov 20258911 AMAQI
27th Nov 20258312 PMAQI
27th Nov 2025681 PMAQI
27th Nov 2025682 PMAQI
27th Nov 2025693 PMAQI
27th Nov 2025644 PMAQI
27th Nov 2025725 PMAQI
27th Nov 2025846 PMAQI
27th Nov 2025857 PMAQI
27th Nov 2025898 PMAQI
27th Nov 2025959 PMAQI
27th Nov 20259910 PMAQI
27th Nov 20259811 PMAQI
28th Nov 202510412 AMAQI
28th Nov 20251021 AMAQI
28th Nov 20251002 AMAQI
28th Nov 20251003 AMAQI
28th Nov 2025874 AMAQI
28th Nov 2025875 AMAQI
19°C16/24°C
28th Nov 2025876 AMAQI
28th Nov 2025917 AMAQI
28th Nov 2025908 AMAQI
28th Nov 2025849 AMAQI
28th Nov 20258810 AMAQI
28th Nov 202510911 AMAQI
28th Nov 20258312 PMAQI
28th Nov 2025801 PMAQI
28th Nov 2025802 PMAQI
28th Nov 2025843 PMAQI
28th Nov 2025704 PMAQI
28th Nov 2025855 PMAQI
28th Nov 2025906 PMAQI
28th Nov 2025917 PMAQI
28th Nov 2025848 PMAQI
28th Nov 2025839 PMAQI
28th Nov 20258410 PMAQI
28th Nov 20258411 PMAQI
29th Nov 20258512 AMAQI
29th Nov 2025841 AMAQI
29th Nov 2025842 AMAQI
29th Nov 2025833 AMAQI
29th Nov 2025844 AMAQI
29th Nov 2025865 AMAQI
19°C14/25°C
29th Nov 2025896 AMAQI
29th Nov 2025877 AMAQI
29th Nov 2025938 AMAQI
29th Nov 20251549 AMAQI
29th Nov 202515610 AMAQI
29th Nov 202515211 AMAQI
29th Nov 202513712 PMAQI
29th Nov 20251241 PMAQI
29th Nov 20251122 PMAQI
29th Nov 20251073 PMAQI
29th Nov 20251184 PMAQI
29th Nov 20251425 PMAQI
29th Nov 20251356 PMAQI
29th Nov 20251417 PMAQI
29th Nov 20251448 PMAQI
29th Nov 20251499 PMAQI
29th Nov 202511810 PMAQI
29th Nov 202511011 PMAQI
30th Nov 202511512 AMAQI
30th Nov 20251371 AMAQI
30th Nov 20251732 AMAQI
30th Nov 20251793 AMAQI
30th Nov 20251714 AMAQI
30th Nov 20251655 AMAQI
20°C15/25°C
30th Nov 20251646 AMAQI
30th Nov 20251627 AMAQI
30th Nov 20251608 AMAQI
30th Nov 20251629 AMAQI
30th Nov 202516610 AMAQI
30th Nov 202515411 AMAQI
30th Nov 202514812 PMAQI
30th Nov 20251341 PMAQI
30th Nov 20251542 PMAQI
30th Nov 20251603 PMAQI
30th Nov 20251624 PMAQI
30th Nov 20251615 PMAQI
30th Nov 20251556 PMAQI
30th Nov 20251567 PMAQI
30th Nov 20251278 PMAQI
30th Nov 20251269 PMAQI
30th Nov 202512110 PMAQI
30th Nov 202511211 PMAQI
1st Dec 202514512 AMAQI
1st Dec 20251611 AMAQI
1st Dec 20251782 AMAQI
1st Dec 20251803 AMAQI
1st Dec 20251724 AMAQI
1st Dec 20251725 AMAQI
22°C20/26°C
1st Dec 20251766 AMAQI
1st Dec 20251747 AMAQI
1st Dec 20251778 AMAQI
1st Dec 20251769 AMAQI
1st Dec 202516010 AMAQI
1st Dec 202516211 AMAQI
1st Dec 202516012 PMAQI
1st Dec 20251561 PMAQI
1st Dec 20251552 PMAQI
1st Dec 20251513 PMAQI
1st Dec 20251504 PMAQI
1st Dec 20251565 PMAQI
1st Dec 20251496 PMAQI
1st Dec 20251417 PMAQI
1st Dec 20251458 PMAQI
1st Dec 20251579 PMAQI
1st Dec 202516210 PMAQI
1st Dec 202515911 PMAQI
2nd Dec 202515912 AMAQI
2nd Dec 20251601 AMAQI
2nd Dec 20251592 AMAQI
2nd Dec 20251593 AMAQI
2nd Dec 20251594 AMAQI
2nd Dec 20251585 AMAQI
22°C20/24°C
2nd Dec 20251586 AMAQI
2nd Dec 20251567 AMAQI
2nd Dec 20251558 AMAQI
2nd Dec 20251519 AMAQI
2nd Dec 202512810 AMAQI
2nd Dec 202512011 AMAQI
2nd Dec 20259812 PMAQI
2nd Dec 2025661 PMAQI
2nd Dec 2025772 PMAQI
2nd Dec 2025763 PMAQI
2nd Dec 20251304 PMAQI
2nd Dec 20251545 PMAQI
2nd Dec 20251546 PMAQI
2nd Dec 20251607 PMAQI
2nd Dec 20251428 PMAQI
2nd Dec 20251309 PMAQI
2nd Dec 202511610 PMAQI
2nd Dec 202512111 PMAQI
3rd Dec 202511612 AMAQI
3rd Dec 20251331 AMAQI
3rd Dec 20251392 AMAQI
3rd Dec 20251583 AMAQI
3rd Dec 20251584 AMAQI
3rd Dec 20251585 AMAQI
24°C22/27°C
3rd Dec 20251576 AMAQI
3rd Dec 20251567 AMAQI
3rd Dec 20251568 AMAQI
3rd Dec 20251669 AMAQI
3rd Dec 202516610 AMAQI
3rd Dec 202515611 AMAQI
3rd Dec 202515212 PMAQI
3rd Dec 20251361 PMAQI
3rd Dec 20251412 PMAQI
3rd Dec 20251473 PMAQI
3rd Dec 20251484 PMAQI
3rd Dec 20251545 PMAQI
3rd Dec 20251566 PMAQI
3rd Dec 20251587 PMAQI
3rd Dec 20251628 PMAQI
3rd Dec 20251599 PMAQI
3rd Dec 202515510 PMAQI
3rd Dec 202515511 PMAQI
4th Dec 202515312 AMAQI
4th Dec 20251551 AMAQI
4th Dec 20251572 AMAQI
4th Dec 20251613 AMAQI
4th Dec 20251584 AMAQI
4th Dec 20251585 AMAQI
21°C19/23°C
4th Dec 20251576 AMAQI
4th Dec 20251637 AMAQI
4th Dec 20251628 AMAQI
4th Dec 20251719 AMAQI
4th Dec 202516710 AMAQI
4th Dec 202516411 AMAQI
4th Dec 202516412 PMAQI
4th Dec 20251601 PMAQI
4th Dec 20251612 PMAQI
4th Dec 20251623 PMAQI
4th Dec 20251644 PMAQI
4th Dec 20251705 PMAQI
4th Dec 20251776 PMAQI
4th Dec 20251767 PMAQI
4th Dec 20251828 PMAQI
4th Dec 20251809 PMAQI
4th Dec 202517610 PMAQI
4th Dec 202517211 PMAQI
5th Dec 202517512 AMAQI
5th Dec 20251731 AMAQI
5th Dec 20251762 AMAQI
5th Dec 20251743 AMAQI
5th Dec 20251754 AMAQI
5th Dec 20251695 AMAQI
20°C19/22°C
5th Dec 20251716 AMAQI
5th Dec 20251737 AMAQI
5th Dec 20251748 AMAQI
5th Dec 20251749 AMAQI
5th Dec 202517510 AMAQI
5th Dec 202517011 AMAQI
5th Dec 202516912 PMAQI
5th Dec 20251641 PMAQI
5th Dec 20251652 PMAQI
5th Dec 20251673 PMAQI
5th Dec 20251664 PMAQI
5th Dec 20251695 PMAQI
5th Dec 20251776 PMAQI
5th Dec 20251817 PMAQI
5th Dec 20251748 PMAQI
5th Dec 20251709 PMAQI
5th Dec 202516910 PMAQI
5th Dec 202516611 PMAQI
6th Dec 202516712 AMAQI
6th Dec 20251631 AMAQI
6th Dec 20251572 AMAQI
6th Dec 20251543 AMAQI
6th Dec 20251514 AMAQI
6th Dec 20251445 AMAQI
19°C18/19°C
6th Dec 20251496 AMAQI
6th Dec 20251557 AMAQI
6th Dec 20251548 AMAQI
6th Dec 20251489 AMAQI
6th Dec 202514910 AMAQI
6th Dec 202514911 AMAQI
6th Dec 202515312 PMAQI
6th Dec 20251541 PMAQI
6th Dec 20251602 PMAQI
6th Dec 20251633 PMAQI
6th Dec 20251574 PMAQI
6th Dec 20251605 PMAQI
6th Dec 20251706 PMAQI
6th Dec 20251677 PMAQI
6th Dec 20251588 PMAQI
6th Dec 20251579 PMAQI
6th Dec 202515710 PMAQI
6th Dec 202515811 PMAQI
7th Dec 202516112 AMAQI
7th Dec 20251691 AMAQI
7th Dec 20251682 AMAQI
7th Dec 20251753 AMAQI
7th Dec 20251734 AMAQI
7th Dec 20251805 AMAQI
21°C19/23°C
7th Dec 20251876 AMAQI
7th Dec 20251837 AMAQI
7th Dec 20251818 AMAQI
7th Dec 20251839 AMAQI
7th Dec 202517810 AMAQI
7th Dec 202516111 AMAQI
7th Dec 202514912 PMAQI
7th Dec 20251571 PMAQI
7th Dec 20251542 PMAQI
7th Dec 20251613 PMAQI
7th Dec 20251674 PMAQI
7th Dec 20251655 PMAQI
7th Dec 20251606 PMAQI
7th Dec 20251657 PMAQI
7th Dec 20251628 PMAQI
7th Dec 20251619 PMAQI
7th Dec 202515910 PMAQI
7th Dec 202515911 PMAQI
8th Dec 202516612 AMAQI
8th Dec 20251631 AMAQI
8th Dec 20251622 AMAQI
8th Dec 20251663 AMAQI
8th Dec 20251724 AMAQI
8th Dec 20251685 AMAQI
21°C19/23°C
8th Dec 20251666 AMAQI
8th Dec 20251707 AMAQI
8th Dec 20251638 AMAQI
8th Dec 20251409 AMAQI
8th Dec 202511810 AMAQI
8th Dec 202511411 AMAQI
8th Dec 202511612 PMAQI
8th Dec 20251121 PMAQI
8th Dec 20251062 PMAQI
8th Dec 20251013 PMAQI
8th Dec 20251054 PMAQI
8th Dec 20251225 PMAQI
8th Dec 20251346 PMAQI
8th Dec 20251647 PMAQI
8th Dec 20251788 PMAQI
8th Dec 20251959 PMAQI
8th Dec 202519610 PMAQI
8th Dec 202520911 PMAQI
9th Dec 202523012 AMAQI
9th Dec 20252311 AMAQI
9th Dec 20252162 AMAQI
9th Dec 20251763 AMAQI
9th Dec 20251614 AMAQI
9th Dec 20251565 AMAQI
22°C20/26°C
9th Dec 20251316 AMAQI
9th Dec 20251287 AMAQI
9th Dec 20251218 AMAQI
9th Dec 20251149 AMAQI
9th Dec 202511310 AMAQI
9th Dec 202512211 AMAQI
9th Dec 202514212 PMAQI
9th Dec 20251291 PMAQI
9th Dec 20251282 PMAQI
9th Dec 20251283 PMAQI
9th Dec 20251054 PMAQI
9th Dec 20251105 PMAQI
9th Dec 20251406 PMAQI
9th Dec 20251557 PMAQI
9th Dec 20251628 PMAQI
9th Dec 20251669 PMAQI
9th Dec 202517310 PMAQI
9th Dec 202517711 PMAQI
10th Dec 202517812 AMAQI
10th Dec 20251821 AMAQI
10th Dec 20251782 AMAQI
10th Dec 20251803 AMAQI
10th Dec 20251854 AMAQI
10th Dec 20251835 AMAQI
22°C19/26°C
10th Dec 20251756 AMAQI
10th Dec 20251787 AMAQI
10th Dec 20251908 AMAQI
10th Dec 20251839 AMAQI
10th Dec 202517310 AMAQI
10th Dec 202516611 AMAQI
10th Dec 202516412 PMAQI
10th Dec 20251591 PMAQI
10th Dec 20251022 PMAQI
10th Dec 2025983 PMAQI
10th Dec 20251054 PMAQI
10th Dec 20251145 PMAQI
10th Dec 20251286 PMAQI
10th Dec 20251297 PMAQI
10th Dec 20251368 PMAQI
10th Dec 20251369 PMAQI
10th Dec 202513610 PMAQI
10th Dec 202513311 PMAQI
11th Dec 202514812 AMAQI
11th Dec 20251551 AMAQI
11th Dec 20251542 AMAQI
11th Dec 20251563 AMAQI
11th Dec 20251544 AMAQI
11th Dec 20251545 AMAQI
21°C19/24°C
11th Dec 20251606 AMAQI
11th Dec 20251577 AMAQI
11th Dec 20251588 AMAQI
11th Dec 20251479 AMAQI
11th Dec 202515310 AMAQI
11th Dec 202514411 AMAQI
11th Dec 202513912 PMAQI
11th Dec 20251621 PMAQI
11th Dec 20251622 PMAQI
11th Dec 20251593 PMAQI
11th Dec 20251504 PMAQI
11th Dec 20251585 PMAQI
11th Dec 20251496 PMAQI
11th Dec 20251377 PMAQI
11th Dec 20251418 PMAQI
11th Dec 20251629 PMAQI
11th Dec 202519710 PMAQI
11th Dec 202520111 PMAQI
12th Dec 202519212 AMAQI
12th Dec 20251331 AMAQI
12th Dec 20251262 AMAQI
12th Dec 20251243 AMAQI
12th Dec 20251214 AMAQI
12th Dec 20251085 AMAQI
22°C21/22°C
12th Dec 20251166 AMAQI
6 AM12th Dec 20251397 AMAQI
12th Dec 20251608 AMAQI
12th Dec 20251559 AMAQI
12th Dec 202515310 AMAQI
12th Dec 202515111 AMAQI
11 AM12th Dec 202513812 PMAQI
12th Dec 20251431 PMAQI
12th Dec 20251472 PMAQI
12th Dec 20251423 PMAQI
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 10 AM
123AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
12 PM - 4 PM
106AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 10 AM (Avg. 123), while the lowest AQI was between 12 PM to 4 PM (Avg. 106).
Night time
Avg. Highest Time
12 AM - 5 AM
125AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
6 PM - 11 PM
119AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 125), while the lowest AQI was between 6 PM to 11 PM (Avg. 119).
2025 Days Vs Air Quality
Hung Yen, Hung Yen, Vietnam
2025
20%
69
63%
218
14%
48
3%
10
Total number of days with different AQI categories in last 346 days in 2025 (19 days remaining)
Good
69 DaysModerate
218 DaysPoor
48 DaysUnhealthy
10 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 20%
Health Risk Level:
Very high
In 2025, 20% of 346 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
Hung Yen, Hung Yen, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
110AQI
110AQI
2nd January 2025
99AQI
99AQI
3rd January 2025
87AQI
87AQI
4th January 2025
93AQI
93AQI
5th January 2025
104AQI
104AQI
6th January 2025
118AQI
118AQI
7th January 2025
117AQI
117AQI
8th January 2025
109AQI
109AQI
9th January 2025
119AQI
119AQI
10th January 2025
85AQI
85AQI
11th January 2025
96AQI
96AQI
12th January 2025
91AQI
91AQI
13th January 2025
104AQI
104AQI
14th January 2025
116AQI
116AQI
15th January 2025
123AQI
123AQI
16th January 2025
120AQI
120AQI
17th January 2025
123AQI
123AQI
18th January 2025
144AQI
144AQI
19th January 2025
147AQI
147AQI
20th January 2025
164AQI
164AQI
21st January 2025
134AQI
134AQI
22nd January 2025
136AQI
136AQI
23rd January 2025
112AQI
112AQI
24th January 2025
106AQI
106AQI
25th January 2025
85AQI
85AQI
26th January 2025
57AQI
57AQI
27th January 2025
79AQI
79AQI
28th January 2025
70AQI
70AQI
29th January 2025
96AQI
96AQI
30th January 2025
89AQI
89AQI
31st January 2025
79AQI
79AQI
1st February 2025
70AQI
70AQI
2nd February 2025
62AQI
62AQI
3rd February 2025
49AQI
49AQI
4th February 2025
59AQI
59AQI
5th February 2025
78AQI
78AQI
6th February 2025
80AQI
80AQI
7th February 2025
49AQI
49AQI
8th February 2025
58AQI
58AQI
9th February 2025
67AQI
67AQI
10th February 2025
91AQI
91AQI
11th February 2025
105AQI
105AQI
12th February 2025
133AQI
133AQI
13th February 2025
113AQI
113AQI
14th February 2025
110AQI
110AQI
15th February 2025
132AQI
132AQI
16th February 2025
60AQI
60AQI
17th February 2025
88AQI
88AQI
18th February 2025
57AQI
57AQI
19th February 2025
73AQI
73AQI
20th February 2025
104AQI
104AQI
21st February 2025
80AQI
80AQI
22nd February 2025
91AQI
91AQI
23rd February 2025
59AQI
59AQI
24th February 2025
71AQI
71AQI
25th February 2025
72AQI
72AQI
26th February 2025
67AQI
67AQI
27th February 2025
95AQI
95AQI
28th February 2025
79AQI
79AQI
1st March 2025
86AQI
86AQI
2nd March 2025
73AQI
73AQI
3rd March 2025
74AQI
74AQI
4th March 2025
71AQI
71AQI
5th March 2025
72AQI
72AQI
6th March 2025
58AQI
58AQI
7th March 2025
68AQI
68AQI
8th March 2025
93AQI
93AQI
9th March 2025
120AQI
120AQI
10th March 2025
130AQI
130AQI
11th March 2025
105AQI
105AQI
12th March 2025
83AQI
83AQI
13th March 2025
73AQI
73AQI
14th March 2025
74AQI
74AQI
15th March 2025
72AQI
72AQI
16th March 2025
58AQI
58AQI
17th March 2025
79AQI
79AQI
18th March 2025
73AQI
73AQI
19th March 2025
71AQI
71AQI
20th March 2025
78AQI
78AQI
21st March 2025
101AQI
101AQI
22nd March 2025
99AQI
99AQI
23rd March 2025
93AQI
93AQI
24th March 2025
102AQI
102AQI
25th March 2025
86AQI
86AQI
26th March 2025
66AQI
66AQI
27th March 2025
74AQI
74AQI
28th March 2025
77AQI
77AQI
29th March 2025
56AQI
56AQI
30th March 2025
43AQI
43AQI
31st March 2025
47AQI
47AQI
1st April 2025
59AQI
59AQI
2nd April 2025
67AQI
67AQI
3rd April 2025
69AQI
69AQI
4th April 2025
121AQI
121AQI
5th April 2025
74AQI
74AQI
6th April 2025
78AQI
78AQI
7th April 2025
75AQI
75AQI
8th April 2025
73AQI
73AQI
9th April 2025
70AQI
70AQI
10th April 2025
69AQI
69AQI
11th April 2025
69AQI
69AQI
12th April 2025
81AQI
81AQI
13th April 2025
77AQI
77AQI
14th April 2025
84AQI
84AQI
15th April 2025
92AQI
92AQI
16th April 2025
88AQI
88AQI
17th April 2025
86AQI
86AQI
18th April 2025
86AQI
86AQI
19th April 2025
75AQI
75AQI
20th April 2025
70AQI
70AQI
21st April 2025
75AQI
75AQI
22nd April 2025
83AQI
83AQI
23rd April 2025
83AQI
83AQI
24th April 2025
76AQI
76AQI
25th April 2025
61AQI
61AQI
26th April 2025
63AQI
63AQI
27th April 2025
53AQI
53AQI
28th April 2025
50AQI
50AQI
29th April 2025
84AQI
84AQI
30th April 2025
67AQI
67AQI
1st May 2025
59AQI
59AQI
2nd May 2025
68AQI
68AQI
3rd May 2025
63AQI
63AQI
4th May 2025
65AQI
65AQI
5th May 2025
74AQI
74AQI
6th May 2025
69AQI
69AQI
7th May 2025
73AQI
73AQI
8th May 2025
72AQI
72AQI
9th May 2025
73AQI
73AQI
10th May 2025
70AQI
70AQI
11th May 2025
54AQI
54AQI
12th May 2025
72AQI
72AQI
13th May 2025
65AQI
65AQI
14th May 2025
59AQI
59AQI
15th May 2025
58AQI
58AQI
16th May 2025
57AQI
57AQI
17th May 2025
49AQI
49AQI
18th May 2025
52AQI
52AQI
19th May 2025
44AQI
44AQI
20th May 2025
53AQI
53AQI
21st May 2025
52AQI
52AQI
22nd May 2025
52AQI
52AQI
23rd May 2025
42AQI
42AQI
24th May 2025
48AQI
48AQI
25th May 2025
55AQI
55AQI
26th May 2025
62AQI
62AQI
27th May 2025
71AQI
71AQI
28th May 2025
71AQI
71AQI
29th May 2025
62AQI
62AQI
30th May 2025
62AQI
62AQI
31st May 2025
57AQI
57AQI
1st June 2025
54AQI
54AQI
2nd June 2025
54AQI
54AQI
3rd June 2025
55AQI
55AQI
4th June 2025
59AQI
59AQI
5th June 2025
59AQI
59AQI
6th June 2025
56AQI
56AQI
7th June 2025
57AQI
57AQI
8th June 2025
57AQI
57AQI
9th June 2025
58AQI
58AQI
10th June 2025
60AQI
60AQI
11th June 2025
63AQI
63AQI
12th June 2025
58AQI
58AQI
13th June 2025
56AQI
56AQI
14th June 2025
58AQI
58AQI
15th June 2025
61AQI
61AQI
16th June 2025
61AQI
61AQI
17th June 2025
61AQI
61AQI
18th June 2025
54AQI
54AQI
19th June 2025
57AQI
57AQI
20th June 2025
57AQI
57AQI
21st June 2025
49AQI
49AQI
22nd June 2025
41AQI
41AQI
23rd June 2025
49AQI
49AQI
24th June 2025
55AQI
55AQI
25th June 2025
52AQI
52AQI
26th June 2025
50AQI
50AQI
27th June 2025
45AQI
45AQI
28th June 2025
45AQI
45AQI
29th June 2025
42AQI
42AQI
30th June 2025
44AQI
44AQI
1st July 2025
37AQI
37AQI
2nd July 2025
32AQI
32AQI
3rd July 2025
38AQI
38AQI
4th July 2025
54AQI
54AQI
5th July 2025
52AQI
52AQI
6th July 2025
50AQI
50AQI
7th July 2025
52AQI
52AQI
8th July 2025
52AQI
52AQI
9th July 2025
54AQI
54AQI
10th July 2025
53AQI
53AQI
11th July 2025
54AQI
54AQI
12th July 2025
54AQI
54AQI
13th July 2025
56AQI
56AQI
14th July 2025
59AQI
59AQI
15th July 2025
64AQI
64AQI
16th July 2025
53AQI
53AQI
17th July 2025
54AQI
54AQI
18th July 2025
51AQI
51AQI
19th July 2025
58AQI
58AQI
20th July 2025
53AQI
53AQI
21st July 2025
52AQI
52AQI
22nd July 2025
44AQI
44AQI
23rd July 2025
41AQI
41AQI
24th July 2025
40AQI
40AQI
25th July 2025
45AQI
45AQI
26th July 2025
51AQI
51AQI
27th July 2025
50AQI
50AQI
28th July 2025
49AQI
49AQI
29th July 2025
57AQI
57AQI
30th July 2025
54AQI
54AQI
31st July 2025
57AQI
57AQI
1st August 2025
54AQI
54AQI
2nd August 2025
53AQI
53AQI
3rd August 2025
56AQI
56AQI
4th August 2025
56AQI
56AQI
5th August 2025
56AQI
56AQI
6th August 2025
54AQI
54AQI
7th August 2025
51AQI
51AQI
8th August 2025
49AQI
49AQI
9th August 2025
51AQI
51AQI
10th August 2025
55AQI
55AQI
11th August 2025
53AQI
53AQI
12th August 2025
50AQI
50AQI
13th August 2025
50AQI
50AQI
14th August 2025
53AQI
53AQI
15th August 2025
46AQI
46AQI
16th August 2025
42AQI
42AQI
17th August 2025
40AQI
40AQI
18th August 2025
40AQI
40AQI
19th August 2025
43AQI
43AQI
20th August 2025
44AQI
44AQI
21st August 2025
47AQI
47AQI
22nd August 2025
47AQI
47AQI
23rd August 2025
46AQI
46AQI
24th August 2025
44AQI
44AQI
25th August 2025
38AQI
38AQI
26th August 2025
37AQI
37AQI
27th August 2025
38AQI
38AQI
28th August 2025
46AQI
46AQI
29th August 2025
46AQI
46AQI
30th August 2025
40AQI
40AQI
31st August 2025
40AQI
40AQI
1st September 2025
41AQI
41AQI
2nd September 2025
42AQI
42AQI
3rd September 2025
41AQI
41AQI
4th September 2025
42AQI
42AQI
5th September 2025
41AQI
41AQI
6th September 2025
40AQI
40AQI
7th September 2025
47AQI
47AQI
8th September 2025
56AQI
56AQI
9th September 2025
50AQI
50AQI
10th September 2025
51AQI
51AQI
11th September 2025
45AQI
45AQI
12th September 2025
42AQI
42AQI
13th September 2025
39AQI
39AQI
14th September 2025
40AQI
40AQI
15th September 2025
41AQI
41AQI
16th September 2025
40AQI
40AQI
17th September 2025
45AQI
45AQI
18th September 2025
53AQI
53AQI
19th September 2025
52AQI
52AQI
20th September 2025
50AQI
50AQI
21st September 2025
52AQI
52AQI
22nd September 2025
50AQI
50AQI
23rd September 2025
55AQI
55AQI
24th September 2025
52AQI
52AQI
25th September 2025
43AQI
43AQI
26th September 2025
47AQI
47AQI
27th September 2025
23AQI
23AQI
28th September 2025
35AQI
35AQI
29th September 2025
39AQI
39AQI
30th September 2025
57AQI
57AQI
1st October 2025
82AQI
82AQI
2nd October 2025
92AQI
92AQI
3rd October 2025
93AQI
93AQI
4th October 2025
91AQI
91AQI
5th October 2025
98AQI
98AQI
6th October 2025
124AQI
124AQI
7th October 2025
89AQI
89AQI
8th October 2025
83AQI
83AQI
9th October 2025
99AQI
99AQI
10th October 2025
103AQI
103AQI
11th October 2025
85AQI
85AQI
12th October 2025
85AQI
85AQI
13th October 2025
82AQI
82AQI
14th October 2025
89AQI
89AQI
15th October 2025
86AQI
86AQI
16th October 2025
102AQI
102AQI
17th October 2025
111AQI
111AQI
18th October 2025
97AQI
97AQI
19th October 2025
118AQI
118AQI
20th October 2025
85AQI
85AQI
21st October 2025
71AQI
71AQI
22nd October 2025
62AQI
62AQI
23rd October 2025
76AQI
76AQI
24th October 2025
97AQI
97AQI
25th October 2025
111AQI
111AQI
26th October 2025
109AQI
109AQI
27th October 2025
89AQI
89AQI
28th October 2025
93AQI
93AQI
29th October 2025
112AQI
112AQI
30th October 2025
111AQI
111AQI
31st October 2025
80AQI
80AQI
1st November 2025
86AQI
86AQI
2nd November 2025
99AQI
99AQI
3rd November 2025
73AQI
73AQI
4th November 2025
72AQI
72AQI
5th November 2025
78AQI
78AQI
6th November 2025
95AQI
95AQI
7th November 2025
108AQI
108AQI
8th November 2025
81AQI
81AQI
9th November 2025
70AQI
70AQI
10th November 2025
87AQI
87AQI
11th November 2025
109AQI
109AQI
12th November 2025
92AQI
92AQI
13th November 2025
87AQI
87AQI
14th November 2025
79AQI
79AQI
15th November 2025
86AQI
86AQI
16th November 2025
100AQI
100AQI
17th November 2025
119AQI
119AQI
18th November 2025
81AQI
81AQI
19th November 2025
53AQI
53AQI
20th November 2025
76AQI
76AQI
21st November 2025
84AQI
84AQI
22nd November 2025
96AQI
96AQI
23rd November 2025
105AQI
105AQI
24th November 2025
134AQI
134AQI
25th November 2025
104AQI
104AQI
26th November 2025
84AQI
84AQI
27th November 2025
95AQI
95AQI
28th November 2025
91AQI
91AQI
29th November 2025
110AQI
110AQI
30th November 2025
134AQI
134AQI
1st December 2025
158AQI
158AQI
2nd December 2025
139AQI
139AQI
3rd December 2025
150AQI
150AQI
4th December 2025
165AQI
165AQI
5th December 2025
172AQI
172AQI
6th December 2025
157AQI
157AQI
7th December 2025
166AQI
166AQI
8th December 2025
158AQI
158AQI
9th December 2025
163AQI
163AQI
10th December 2025
155AQI
155AQI
11th December 2025
155AQI
155AQI
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
107AQI
80AQI
79AQI
75AQI
61AQI
54AQI
51AQI
47AQI
45AQI
94AQI
92AQI
158AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202574AQI
13
17
1
2
20
6
2
24
5
1
28
1
4
27
8
22
10
21
20
11
22
8
22
9
22
8
2
9
69
218
48
10
Highest AQI recorded in
December158AQI
Lowest AQI recorded in
September45AQI
202465AQI
11
5
2
2
1
2
2
10
30
16
15
29
7
13
7
2
14
13
4
27
3
19
12
69
144
27
6
Highest AQI recorded in
January94AQI
Lowest AQI recorded in
August36AQI
202347AQI
17
8
5
5
2
1
1
1
1
21
5
4
39
22
6
4
Highest AQI recorded in
December88AQI
Lowest AQI recorded in
May1AQI
202217AQI
1
13
26
16
1
12
7
22
1
25
7
19
29
178
1
Highest AQI recorded in
May23AQI
Lowest AQI recorded in
January8AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2025(Avg.)
74AQILeast Polluted Year Recorded
2022(Avg.)
17AQIHung Yen's annual 2025 AQI (74) shows an average percentage change of 134.2% (worsened AQI) compared to previous years: 2022 (17), 2023 (47), 2024 (65).
