Thanh pho Song Cong, Thai Nguyen, 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+
November Air Quality Analysis
Thanh pho Song Cong, Thai Nguyen, Vietnam
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
16th Nov 2025
117AQILowest AQI recorded on
4th Nov 2025
56AQISame Day Analysis (16th November ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 117 of Poor air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 17th Nov - 18th Nov 2025
Thanh pho Song Cong, Thai Nguyen, Vietnam
AQI
Day
Night
.
6 AM17th Nov 2025
5 PM
5 AM18th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
9PM17th Nov
154AQI
Avg. Lowest Time
3AM18th Nov
84AQI
In the last 24 hours,
Thanh pho Song Cong's AQI reached its highest point of 154 at 9 PM during the Night, while the lowest point, 84, was recorded at 3 AM during the Night between 17th Nov and 18th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Thanh pho Song Cong, Thai Nguyen, Vietnam
OctNov
19th - 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 - 16th16th - 17th17th - 18th18th
Day
Night
19th Oct 20251286 AMAQI
19th Oct 20251227 AMAQI
19th Oct 20251178 AMAQI
19th Oct 20251189 AMAQI
19th Oct 202512210 AMAQI
19th Oct 202510511 AMAQI
19th Oct 202510112 PMAQI
19th Oct 2025951 PMAQI
19th Oct 2025922 PMAQI
19th Oct 2025833 PMAQI
19th Oct 2025914 PMAQI
19th Oct 2025905 PMAQI
19th Oct 2025956 PMAQI
19th Oct 2025927 PMAQI
19th Oct 20251228 PMAQI
19th Oct 20251349 PMAQI
19th Oct 202513510 PMAQI
19th Oct 202510911 PMAQI
20th Oct 202510612 AMAQI
20th Oct 20251091 AMAQI
20th Oct 20251132 AMAQI
20th Oct 20251023 AMAQI
20th Oct 20251004 AMAQI
20th Oct 2025915 AMAQI
26°C22/32°C
20th Oct 2025976 AMAQI
20th Oct 20251027 AMAQI
20th Oct 20251008 AMAQI
20th Oct 2025909 AMAQI
20th Oct 20258310 AMAQI
20th Oct 20257211 AMAQI
20th Oct 20257512 PMAQI
20th Oct 2025681 PMAQI
20th Oct 2025672 PMAQI
20th Oct 2025703 PMAQI
20th Oct 2025734 PMAQI
20th Oct 2025745 PMAQI
20th Oct 2025836 PMAQI
20th Oct 2025907 PMAQI
20th Oct 2025798 PMAQI
20th Oct 2025809 PMAQI
20th Oct 20257810 PMAQI
20th Oct 20258411 PMAQI
21st Oct 20257512 AMAQI
21st Oct 2025761 AMAQI
21st Oct 2025752 AMAQI
21st Oct 2025653 AMAQI
21st Oct 2025614 AMAQI
21st Oct 2025605 AMAQI
24°C21/29°C
21st Oct 2025616 AMAQI
21st Oct 2025607 AMAQI
21st Oct 2025578 AMAQI
21st Oct 2025639 AMAQI
21st Oct 20256210 AMAQI
21st Oct 20256111 AMAQI
21st Oct 20256212 PMAQI
21st Oct 2025631 PMAQI
21st Oct 2025632 PMAQI
21st Oct 2025623 PMAQI
21st Oct 2025624 PMAQI
21st Oct 2025635 PMAQI
21st Oct 2025686 PMAQI
21st Oct 2025697 PMAQI
21st Oct 2025728 PMAQI
21st Oct 2025709 PMAQI
21st Oct 20256710 PMAQI
21st Oct 20257511 PMAQI
22nd Oct 20258612 AMAQI
22nd Oct 2025871 AMAQI
22nd Oct 2025852 AMAQI
22nd Oct 2025833 AMAQI
22nd Oct 2025644 AMAQI
22nd Oct 2025635 AMAQI
23°C19/28°C
22nd Oct 2025626 AMAQI
22nd Oct 2025607 AMAQI
22nd Oct 2025618 AMAQI
22nd Oct 2025639 AMAQI
22nd Oct 20256410 AMAQI
22nd Oct 20256211 AMAQI
22nd Oct 20256012 PMAQI
22nd Oct 2025571 PMAQI
22nd Oct 2025602 PMAQI
22nd Oct 2025553 PMAQI
22nd Oct 2025564 PMAQI
22nd Oct 2025625 PMAQI
22nd Oct 2025696 PMAQI
22nd Oct 2025757 PMAQI
22nd Oct 2025758 PMAQI
22nd Oct 2025779 PMAQI
22nd Oct 20257010 PMAQI
22nd Oct 20256811 PMAQI
23rd Oct 20256612 AMAQI
23rd Oct 2025641 AMAQI
23rd Oct 2025632 AMAQI
23rd Oct 2025613 AMAQI
23rd Oct 2025594 AMAQI
23rd Oct 2025605 AMAQI
21°C17/26°C
23rd Oct 2025676 AMAQI
23rd Oct 2025617 AMAQI
23rd Oct 2025668 AMAQI
23rd Oct 2025669 AMAQI
23rd Oct 20257210 AMAQI
23rd Oct 20256811 AMAQI
23rd Oct 20256612 PMAQI
23rd Oct 2025671 PMAQI
23rd Oct 2025662 PMAQI
23rd Oct 2025673 PMAQI
23rd Oct 2025674 PMAQI
23rd Oct 2025695 PMAQI
23rd Oct 2025756 PMAQI
23rd Oct 2025797 PMAQI
23rd Oct 2025828 PMAQI
23rd Oct 2025829 PMAQI
23rd Oct 20258210 PMAQI
23rd Oct 20258211 PMAQI
24th Oct 20258312 AMAQI
24th Oct 2025811 AMAQI
24th Oct 2025802 AMAQI
24th Oct 2025783 AMAQI
24th Oct 2025804 AMAQI
24th Oct 2025815 AMAQI
18°C16/19°C
24th Oct 2025826 AMAQI
24th Oct 2025847 AMAQI
24th Oct 2025918 AMAQI
24th Oct 2025909 AMAQI
24th Oct 20258510 AMAQI
24th Oct 20258111 AMAQI
24th Oct 20257812 PMAQI
24th Oct 2025771 PMAQI
24th Oct 2025762 PMAQI
24th Oct 2025763 PMAQI
24th Oct 2025724 PMAQI
24th Oct 2025775 PMAQI
24th Oct 2025876 PMAQI
24th Oct 2025857 PMAQI
24th Oct 2025868 PMAQI
24th Oct 2025869 PMAQI
24th Oct 20258510 PMAQI
24th Oct 20259511 PMAQI
25th Oct 202511912 AMAQI
25th Oct 20251171 AMAQI
25th Oct 20251062 AMAQI
25th Oct 20251003 AMAQI
25th Oct 2025994 AMAQI
25th Oct 2025955 AMAQI
19°C17/22°C
25th Oct 2025956 AMAQI
25th Oct 2025867 AMAQI
25th Oct 2025888 AMAQI
25th Oct 2025929 AMAQI
25th Oct 20259410 AMAQI
25th Oct 20259311 AMAQI
25th Oct 20258912 PMAQI
25th Oct 2025921 PMAQI
25th Oct 2025942 PMAQI
25th Oct 2025953 PMAQI
25th Oct 2025974 PMAQI
25th Oct 20251085 PMAQI
25th Oct 20251166 PMAQI
25th Oct 20251087 PMAQI
25th Oct 20251058 PMAQI
25th Oct 20251269 PMAQI
25th Oct 202512910 PMAQI
25th Oct 202512611 PMAQI
26th Oct 202512612 AMAQI
26th Oct 20251301 AMAQI
26th Oct 20251222 AMAQI
26th Oct 20251173 AMAQI
26th Oct 20251194 AMAQI
26th Oct 20251205 AMAQI
22°C17/27°C
26th Oct 20251006 AMAQI
26th Oct 20251047 AMAQI
26th Oct 20251088 AMAQI
26th Oct 20251069 AMAQI
26th Oct 20259810 AMAQI
26th Oct 20259411 AMAQI
26th Oct 20259312 PMAQI
26th Oct 2025881 PMAQI
26th Oct 2025812 PMAQI
26th Oct 2025813 PMAQI
26th Oct 2025824 PMAQI
26th Oct 2025885 PMAQI
26th Oct 2025916 PMAQI
26th Oct 20251027 PMAQI
26th Oct 20251128 PMAQI
26th Oct 20251179 PMAQI
26th Oct 202512310 PMAQI
26th Oct 202510511 PMAQI
27th Oct 202510612 AMAQI
27th Oct 2025951 AMAQI
27th Oct 2025912 AMAQI
27th Oct 2025813 AMAQI
27th Oct 2025834 AMAQI
27th Oct 2025835 AMAQI
24°C21/28°C
27th Oct 2025846 AMAQI
27th Oct 2025777 AMAQI
27th Oct 2025758 AMAQI
27th Oct 2025729 AMAQI
27th Oct 20257210 AMAQI
27th Oct 20257011 AMAQI
27th Oct 20257012 PMAQI
27th Oct 2025681 PMAQI
27th Oct 2025682 PMAQI
27th Oct 2025693 PMAQI
27th Oct 2025594 PMAQI
27th Oct 2025655 PMAQI
27th Oct 2025726 PMAQI
27th Oct 2025867 PMAQI
27th Oct 2025848 PMAQI
27th Oct 2025849 PMAQI
27th Oct 20258310 PMAQI
27th Oct 20259511 PMAQI
28th Oct 202511412 AMAQI
28th Oct 20251231 AMAQI
28th Oct 20251232 AMAQI
28th Oct 20251203 AMAQI
28th Oct 20251214 AMAQI
28th Oct 20251135 AMAQI
23°C20/27°C
28th Oct 2025806 AMAQI
28th Oct 2025877 AMAQI
28th Oct 2025848 AMAQI
28th Oct 2025859 AMAQI
28th Oct 20258510 AMAQI
28th Oct 20258411 AMAQI
28th Oct 20258612 PMAQI
28th Oct 2025841 PMAQI
28th Oct 2025832 PMAQI
28th Oct 2025853 PMAQI
28th Oct 2025804 PMAQI
28th Oct 2025745 PMAQI
28th Oct 2025776 PMAQI
28th Oct 2025807 PMAQI
28th Oct 2025818 PMAQI
28th Oct 2025869 PMAQI
28th Oct 202510510 PMAQI
28th Oct 202512411 PMAQI
29th Oct 202512712 AMAQI
29th Oct 20251171 AMAQI
29th Oct 20251142 AMAQI
29th Oct 20251173 AMAQI
29th Oct 20251174 AMAQI
29th Oct 20251205 AMAQI
24°C19/29°C
29th Oct 20251186 AMAQI
29th Oct 20251147 AMAQI
29th Oct 20251118 AMAQI
29th Oct 2025989 AMAQI
29th Oct 202510110 AMAQI
29th Oct 20259811 AMAQI
29th Oct 20259512 PMAQI
29th Oct 2025921 PMAQI
29th Oct 2025872 PMAQI
29th Oct 2025853 PMAQI
29th Oct 2025884 PMAQI
29th Oct 20251015 PMAQI
29th Oct 20251156 PMAQI
29th Oct 20251307 PMAQI
29th Oct 20251268 PMAQI
29th Oct 20251329 PMAQI
29th Oct 202513710 PMAQI
29th Oct 202516011 PMAQI
30th Oct 202515912 AMAQI
30th Oct 20251571 AMAQI
30th Oct 20251512 AMAQI
30th Oct 20251493 AMAQI
30th Oct 20251414 AMAQI
30th Oct 20251365 AMAQI
23°C20/28°C
30th Oct 20251416 AMAQI
30th Oct 20251367 AMAQI
30th Oct 20251148 AMAQI
30th Oct 2025989 AMAQI
30th Oct 202510110 AMAQI
30th Oct 20259411 AMAQI
30th Oct 20259012 PMAQI
30th Oct 2025931 PMAQI
30th Oct 2025842 PMAQI
30th Oct 2025793 PMAQI
30th Oct 2025784 PMAQI
30th Oct 2025805 PMAQI
30th Oct 2025756 PMAQI
30th Oct 2025797 PMAQI
30th Oct 2025838 PMAQI
30th Oct 2025819 PMAQI
30th Oct 20257210 PMAQI
30th Oct 20256911 PMAQI
31st Oct 20256412 AMAQI
31st Oct 2025701 AMAQI
31st Oct 2025692 AMAQI
31st Oct 2025603 AMAQI
31st Oct 2025614 AMAQI
31st Oct 2025635 AMAQI
21°C20/22°C
31st Oct 2025686 AMAQI
31st Oct 2025757 AMAQI
31st Oct 2025698 AMAQI
31st Oct 2025729 AMAQI
31st Oct 20256810 AMAQI
31st Oct 20256411 AMAQI
31st Oct 20256012 PMAQI
31st Oct 2025541 PMAQI
31st Oct 2025582 PMAQI
31st Oct 2025543 PMAQI
31st Oct 2025554 PMAQI
31st Oct 2025575 PMAQI
31st Oct 2025646 PMAQI
31st Oct 2025727 PMAQI
31st Oct 2025698 PMAQI
31st Oct 2025689 PMAQI
31st Oct 20256610 PMAQI
31st Oct 20256011 PMAQI
1st Nov 20255312 AMAQI
1st Nov 2025511 AMAQI
1st Nov 2025492 AMAQI
1st Nov 2025533 AMAQI
1st Nov 2025544 AMAQI
1st Nov 2025565 AMAQI
20°C19/20°C
1st Nov 2025566 AMAQI
1st Nov 2025597 AMAQI
1st Nov 2025618 AMAQI
1st Nov 2025689 AMAQI
1st Nov 20256910 AMAQI
1st Nov 20256911 AMAQI
1st Nov 20256712 PMAQI
1st Nov 2025681 PMAQI
1st Nov 2025702 PMAQI
1st Nov 2025693 PMAQI
1st Nov 2025674 PMAQI
1st Nov 2025665 PMAQI
1st Nov 2025666 PMAQI
1st Nov 2025707 PMAQI
1st Nov 2025698 PMAQI
1st Nov 2025649 PMAQI
1st Nov 20256810 PMAQI
1st Nov 20257111 PMAQI
2nd Nov 20256512 AMAQI
2nd Nov 2025681 AMAQI
2nd Nov 2025702 AMAQI
2nd Nov 2025683 AMAQI
2nd Nov 2025694 AMAQI
2nd Nov 2025735 AMAQI
19°C18/21°C
2nd Nov 2025706 AMAQI
2nd Nov 2025637 AMAQI
2nd Nov 2025668 AMAQI
2nd Nov 2025649 AMAQI
2nd Nov 20256410 AMAQI
2nd Nov 20256411 AMAQI
2nd Nov 20256412 PMAQI
2nd Nov 2025741 PMAQI
2nd Nov 2025832 PMAQI
2nd Nov 2025853 PMAQI
2nd Nov 2025904 PMAQI
2nd Nov 2025815 PMAQI
2nd Nov 2025816 PMAQI
2nd Nov 2025797 PMAQI
2nd Nov 2025758 PMAQI
2nd Nov 2025689 PMAQI
2nd Nov 20256710 PMAQI
2nd Nov 20256811 PMAQI
3rd Nov 20256512 AMAQI
3rd Nov 2025631 AMAQI
3rd Nov 2025592 AMAQI
3rd Nov 2025583 AMAQI
3rd Nov 2025584 AMAQI
3rd Nov 2025575 AMAQI
18°C18/19°C
3rd Nov 2025576 AMAQI
3rd Nov 2025557 AMAQI
3rd Nov 2025568 AMAQI
3rd Nov 2025639 AMAQI
3rd Nov 20257410 AMAQI
3rd Nov 20257511 AMAQI
3rd Nov 20257612 PMAQI
3rd Nov 2025681 PMAQI
3rd Nov 2025552 PMAQI
3rd Nov 2025533 PMAQI
3rd Nov 2025534 PMAQI
3rd Nov 2025555 PMAQI
3rd Nov 2025556 PMAQI
3rd Nov 2025547 PMAQI
3rd Nov 2025568 PMAQI
3rd Nov 2025589 PMAQI
3rd Nov 20255710 PMAQI
3rd Nov 20255511 PMAQI
4th Nov 20255412 AMAQI
4th Nov 2025521 AMAQI
4th Nov 2025522 AMAQI
4th Nov 2025513 AMAQI
4th Nov 2025554 AMAQI
4th Nov 2025565 AMAQI
18°C16/18°C
4th Nov 2025556 AMAQI
4th Nov 2025557 AMAQI
4th Nov 2025558 AMAQI
4th Nov 2025559 AMAQI
4th Nov 20255310 AMAQI
4th Nov 20255311 AMAQI
4th Nov 20255112 PMAQI
4th Nov 2025501 PMAQI
4th Nov 2025512 PMAQI
4th Nov 2025523 PMAQI
4th Nov 2025544 PMAQI
4th Nov 2025565 PMAQI
4th Nov 2025616 PMAQI
4th Nov 2025587 PMAQI
4th Nov 2025578 PMAQI
4th Nov 2025669 PMAQI
4th Nov 20256710 PMAQI
4th Nov 20256811 PMAQI
5th Nov 20257412 AMAQI
5th Nov 2025731 AMAQI
5th Nov 2025692 AMAQI
5th Nov 2025603 AMAQI
5th Nov 2025544 AMAQI
5th Nov 2025535 AMAQI
17°C16/17°C
5th Nov 2025546 AMAQI
5th Nov 2025547 AMAQI
5th Nov 2025528 AMAQI
5th Nov 2025609 AMAQI
5th Nov 20256210 AMAQI
5th Nov 20256111 AMAQI
5th Nov 20256212 PMAQI
5th Nov 2025601 PMAQI
5th Nov 2025542 PMAQI
5th Nov 2025543 PMAQI
5th Nov 2025514 PMAQI
5th Nov 2025585 PMAQI
5th Nov 2025716 PMAQI
5th Nov 2025877 PMAQI
5th Nov 2025878 PMAQI
5th Nov 2025929 PMAQI
5th Nov 20257010 PMAQI
5th Nov 20256911 PMAQI
6th Nov 20257512 AMAQI
6th Nov 2025781 AMAQI
6th Nov 2025772 AMAQI
6th Nov 2025783 AMAQI
6th Nov 2025744 AMAQI
6th Nov 2025795 AMAQI
19°C17/24°C
6th Nov 2025776 AMAQI
6th Nov 2025737 AMAQI
6th Nov 2025828 AMAQI
6th Nov 2025959 AMAQI
6th Nov 20259210 AMAQI
6th Nov 20258211 AMAQI
6th Nov 20259012 PMAQI
6th Nov 2025981 PMAQI
6th Nov 20251022 PMAQI
6th Nov 20251123 PMAQI
6th Nov 20251114 PMAQI
6th Nov 20251265 PMAQI
6th Nov 20251336 PMAQI
6th Nov 20251337 PMAQI
6th Nov 20251008 PMAQI
6th Nov 20251099 PMAQI
6th Nov 202511810 PMAQI
6th Nov 202513211 PMAQI
7th Nov 202512212 AMAQI
7th Nov 20251211 AMAQI
7th Nov 20251222 AMAQI
7th Nov 20251283 AMAQI
7th Nov 20251224 AMAQI
7th Nov 20251225 AMAQI
21°C18/25°C
7th Nov 20251206 AMAQI
7th Nov 20251187 AMAQI
7th Nov 20251158 AMAQI
7th Nov 20251209 AMAQI
7th Nov 202510910 AMAQI
7th Nov 202510211 AMAQI
7th Nov 20259412 PMAQI
7th Nov 2025901 PMAQI
7th Nov 2025882 PMAQI
7th Nov 2025893 PMAQI
7th Nov 2025954 PMAQI
7th Nov 2025955 PMAQI
7th Nov 2025866 PMAQI
7th Nov 2025947 PMAQI
7th Nov 20251038 PMAQI
7th Nov 2025969 PMAQI
7th Nov 20259110 PMAQI
7th Nov 20259111 PMAQI
8th Nov 20259012 AMAQI
8th Nov 2025961 AMAQI
8th Nov 2025882 AMAQI
8th Nov 2025823 AMAQI
8th Nov 2025784 AMAQI
8th Nov 2025775 AMAQI
22°C21/23°C
8th Nov 2025776 AMAQI
8th Nov 2025767 AMAQI
8th Nov 2025758 AMAQI
8th Nov 2025759 AMAQI
8th Nov 20257210 AMAQI
8th Nov 20256811 AMAQI
8th Nov 20256912 PMAQI
8th Nov 2025701 PMAQI
8th Nov 2025692 PMAQI
8th Nov 2025693 PMAQI
8th Nov 2025684 PMAQI
8th Nov 2025695 PMAQI
8th Nov 2025706 PMAQI
8th Nov 2025787 PMAQI
8th Nov 2025828 PMAQI
8th Nov 2025879 PMAQI
8th Nov 20259510 PMAQI
8th Nov 202510011 PMAQI
9th Nov 20259912 AMAQI
9th Nov 2025911 AMAQI
9th Nov 2025912 AMAQI
9th Nov 2025923 AMAQI
9th Nov 2025874 AMAQI
9th Nov 2025835 AMAQI
24°C22/28°C
9th Nov 2025846 AMAQI
9th Nov 2025827 AMAQI
9th Nov 2025828 AMAQI
9th Nov 2025889 AMAQI
9th Nov 20258910 AMAQI
9th Nov 20258311 AMAQI
9th Nov 20258012 PMAQI
9th Nov 2025801 PMAQI
9th Nov 2025762 PMAQI
9th Nov 2025673 PMAQI
9th Nov 2025664 PMAQI
9th Nov 2025685 PMAQI
9th Nov 2025706 PMAQI
9th Nov 2025757 PMAQI
9th Nov 2025728 PMAQI
9th Nov 2025769 PMAQI
9th Nov 20257410 PMAQI
9th Nov 20256911 PMAQI
10th Nov 20256412 AMAQI
10th Nov 2025621 AMAQI
10th Nov 2025612 AMAQI
10th Nov 2025593 AMAQI
10th Nov 2025574 AMAQI
10th Nov 2025565 AMAQI
24°C22/29°C
10th Nov 2025586 AMAQI
10th Nov 2025587 AMAQI
10th Nov 2025578 AMAQI
10th Nov 2025569 AMAQI
10th Nov 20256910 AMAQI
10th Nov 20255811 AMAQI
10th Nov 20255712 PMAQI
10th Nov 2025571 PMAQI
10th Nov 2025572 PMAQI
10th Nov 2025593 PMAQI
10th Nov 2025664 PMAQI
10th Nov 2025665 PMAQI
10th Nov 2025636 PMAQI
10th Nov 2025577 PMAQI
10th Nov 2025588 PMAQI
10th Nov 2025569 PMAQI
10th Nov 20255810 PMAQI
10th Nov 20256111 PMAQI
11th Nov 20256612 AMAQI
11th Nov 2025631 AMAQI
11th Nov 2025632 AMAQI
11th Nov 2025633 AMAQI
11th Nov 2025634 AMAQI
11th Nov 2025645 AMAQI
23°C21/26°C
11th Nov 2025716 AMAQI
11th Nov 2025687 AMAQI
11th Nov 2025668 AMAQI
11th Nov 2025659 AMAQI
11th Nov 20256510 AMAQI
11th Nov 20256411 AMAQI
11th Nov 20256512 PMAQI
11th Nov 2025631 PMAQI
11th Nov 2025622 PMAQI
11th Nov 2025613 PMAQI
11th Nov 2025644 PMAQI
11th Nov 2025675 PMAQI
11th Nov 2025726 PMAQI
11th Nov 2025847 PMAQI
11th Nov 20251008 PMAQI
11th Nov 20251219 PMAQI
11th Nov 202512410 PMAQI
11th Nov 202512311 PMAQI
12th Nov 202511612 AMAQI
12th Nov 20251071 AMAQI
12th Nov 2025922 AMAQI
12th Nov 2025893 AMAQI
12th Nov 2025824 AMAQI
12th Nov 2025795 AMAQI
21°C20/22°C
12th Nov 2025746 AMAQI
12th Nov 2025737 AMAQI
12th Nov 2025738 AMAQI
12th Nov 2025709 AMAQI
12th Nov 20257210 AMAQI
12th Nov 20257111 AMAQI
12th Nov 20256812 PMAQI
12th Nov 2025671 PMAQI
12th Nov 2025672 PMAQI
12th Nov 2025683 PMAQI
12th Nov 2025724 PMAQI
12th Nov 2025845 PMAQI
12th Nov 2025886 PMAQI
12th Nov 2025957 PMAQI
12th Nov 2025908 PMAQI
12th Nov 2025919 PMAQI
12th Nov 20259110 PMAQI
12th Nov 20259611 PMAQI
13th Nov 20259612 AMAQI
13th Nov 2025921 AMAQI
13th Nov 2025922 AMAQI
13th Nov 2025873 AMAQI
13th Nov 2025804 AMAQI
13th Nov 2025775 AMAQI
22°C20/24°C
13th Nov 2025746 AMAQI
13th Nov 2025747 AMAQI
13th Nov 2025758 AMAQI
13th Nov 2025819 AMAQI
13th Nov 20257810 AMAQI
13th Nov 20257411 AMAQI
13th Nov 20257012 PMAQI
13th Nov 2025691 PMAQI
13th Nov 2025672 PMAQI
13th Nov 2025663 PMAQI
13th Nov 2025704 PMAQI
13th Nov 2025735 PMAQI
13th Nov 2025826 PMAQI
13th Nov 2025947 PMAQI
13th Nov 2025968 PMAQI
13th Nov 20251049 PMAQI
13th Nov 202511610 PMAQI
13th Nov 202512111 PMAQI
14th Nov 202510512 AMAQI
14th Nov 20251231 AMAQI
14th Nov 20251292 AMAQI
14th Nov 20251133 AMAQI
14th Nov 2025994 AMAQI
14th Nov 2025995 AMAQI
22°C18/27°C
14th Nov 2025956 AMAQI
14th Nov 2025937 AMAQI
14th Nov 2025938 AMAQI
14th Nov 20251009 AMAQI
14th Nov 20259010 AMAQI
14th Nov 20258211 AMAQI
14th Nov 20257612 PMAQI
14th Nov 2025661 PMAQI
14th Nov 2025612 PMAQI
14th Nov 2025603 PMAQI
14th Nov 2025604 PMAQI
14th Nov 2025625 PMAQI
14th Nov 2025696 PMAQI
14th Nov 2025787 PMAQI
14th Nov 2025818 PMAQI
14th Nov 2025879 PMAQI
14th Nov 20259910 PMAQI
14th Nov 202511611 PMAQI
15th Nov 202510612 AMAQI
15th Nov 2025951 AMAQI
15th Nov 2025932 AMAQI
15th Nov 20251003 AMAQI
15th Nov 2025924 AMAQI
15th Nov 2025955 AMAQI
20°C16/27°C
15th Nov 2025816 AMAQI
15th Nov 2025847 AMAQI
15th Nov 2025838 AMAQI
15th Nov 2025829 AMAQI
15th Nov 20257510 AMAQI
15th Nov 20257511 AMAQI
15th Nov 20256912 PMAQI
15th Nov 2025711 PMAQI
15th Nov 2025682 PMAQI
15th Nov 2025693 PMAQI
15th Nov 2025684 PMAQI
15th Nov 2025705 PMAQI
15th Nov 2025806 PMAQI
15th Nov 2025857 PMAQI
15th Nov 20251018 PMAQI
15th Nov 2025859 PMAQI
15th Nov 202510810 PMAQI
15th Nov 202511711 PMAQI
16th Nov 202515112 AMAQI
16th Nov 20251491 AMAQI
16th Nov 20251472 AMAQI
16th Nov 20251423 AMAQI
16th Nov 20251334 AMAQI
16th Nov 20251215 AMAQI
21°C15/27°C
16th Nov 20251106 AMAQI
16th Nov 20251207 AMAQI
16th Nov 20251108 AMAQI
16th Nov 20251099 AMAQI
16th Nov 20259610 AMAQI
16th Nov 20259411 AMAQI
16th Nov 20259112 PMAQI
16th Nov 2025921 PMAQI
16th Nov 2025902 PMAQI
16th Nov 2025863 PMAQI
16th Nov 2025794 PMAQI
16th Nov 2025775 PMAQI
16th Nov 2025786 PMAQI
16th Nov 2025847 PMAQI
16th Nov 2025928 PMAQI
16th Nov 20251049 PMAQI
16th Nov 202511510 PMAQI
16th Nov 202514411 PMAQI
17th Nov 202515612 AMAQI
17th Nov 20251581 AMAQI
17th Nov 20251502 AMAQI
17th Nov 20251523 AMAQI
17th Nov 20251454 AMAQI
17th Nov 20251395 AMAQI
22°C18/27°C
17th Nov 20251356 AMAQI
17th Nov 20251137 AMAQI
17th Nov 20251068 AMAQI
17th Nov 20251099 AMAQI
17th Nov 202511910 AMAQI
17th Nov 202510411 AMAQI
17th Nov 202511612 PMAQI
17th Nov 20251251 PMAQI
17th Nov 20251312 PMAQI
17th Nov 20251513 PMAQI
17th Nov 20251444 PMAQI
17th Nov 2025955 PMAQI
17th Nov 20251076 PMAQI
17th Nov 20251227 PMAQI
17th Nov 20251228 PMAQI
17th Nov 20251549 PMAQI
17th Nov 202515010 PMAQI
17th Nov 202513811 PMAQI
18th Nov 202512212 AMAQI
18th Nov 20251041 AMAQI
18th Nov 2025862 AMAQI
18th Nov 2025843 AMAQI
18th Nov 2025864 AMAQI
18th Nov 2025905 AMAQI
--°C/°C
6 AM
11 AM
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 10 AM
83AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
11 AM - 5 PM
76AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 10 AM (Avg. 83), while the lowest AQI was between 11 AM to 5 PM (Avg. 76).
Night time
Avg. Highest Time
12 AM - 1 AM
97AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
6 PM
81AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 97), while the lowest AQI was between 6 PM to 6 PM (Avg. 81).
2025 Days Vs Air Quality
Thanh pho Song Cong, Thai Nguyen, Vietnam
2025
27%
46
65%
111
9%
15
Total number of days with different AQI categories in last 321 days in 2025 (44 days remaining)
Good
46 DaysModerate
111 DaysPoor
15 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 27%
Health Risk Level:
Very high
In 2025, 27% of 321 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
Thanh pho Song Cong, Thai Nguyen, 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
2nd January 2025
3rd January 2025
4th January 2025
5th January 2025
6th January 2025
7th January 2025
8th January 2025
9th January 2025
10th January 2025
11th January 2025
12th January 2025
13th January 2025
14th January 2025
15th January 2025
16th January 2025
17th January 2025
18th January 2025
19th January 2025
20th January 2025
21st January 2025
22nd January 2025
23rd January 2025
24th January 2025
25th January 2025
26th January 2025
27th January 2025
28th January 2025
29th January 2025
30th January 2025
31st January 2025
1st February 2025
2nd February 2025
3rd February 2025
4th February 2025
5th February 2025
6th February 2025
7th February 2025
8th February 2025
9th February 2025
10th February 2025
11th February 2025
12th February 2025
13th February 2025
14th February 2025
15th February 2025
16th February 2025
17th February 2025
18th February 2025
19th February 2025
20th February 2025
21st February 2025
22nd February 2025
23rd February 2025
24th February 2025
25th February 2025
26th February 2025
27th February 2025
28th February 2025
1st March 2025
2nd March 2025
3rd March 2025
4th March 2025
5th March 2025
6th March 2025
7th March 2025
8th March 2025
9th March 2025
10th March 2025
11th March 2025
12th March 2025
13th March 2025
14th March 2025
15th March 2025
16th March 2025
17th March 2025
18th March 2025
19th March 2025
20th March 2025
21st March 2025
22nd March 2025
23rd March 2025
24th March 2025
25th March 2025
26th March 2025
27th March 2025
28th March 2025
29th March 2025
30th March 2025
31st March 2025
1st April 2025
2nd April 2025
3rd April 2025
4th April 2025
5th April 2025
6th April 2025
7th April 2025
8th April 2025
9th April 2025
10th April 2025
11th April 2025
12th April 2025
13th April 2025
14th April 2025
15th April 2025
16th April 2025
17th April 2025
18th April 2025
19th April 2025
20th April 2025
21st April 2025
22nd April 2025
23rd April 2025
24th April 2025
25th April 2025
26th April 2025
27th April 2025
28th April 2025
29th April 2025
30th April 2025
1st May 2025
2nd May 2025
3rd May 2025
4th May 2025
5th May 2025
6th May 2025
7th May 2025
8th May 2025
9th May 2025
10th May 2025
11th May 2025
12th May 2025
13th May 2025
14th May 2025
15th May 2025
16th May 2025
17th May 2025
18th May 2025
19th May 2025
20th May 2025
21st May 2025
22nd May 2025
23rd May 2025
24th May 2025
25th May 2025
26th May 2025
27th May 2025
28th May 2025
29th May 2025
72AQI
72AQI
30th May 2025
83AQI
83AQI
31st May 2025
84AQI
84AQI
1st June 2025
87AQI
87AQI
2nd June 2025
84AQI
84AQI
3rd June 2025
80AQI
80AQI
4th June 2025
84AQI
84AQI
5th June 2025
90AQI
90AQI
6th June 2025
85AQI
85AQI
7th June 2025
86AQI
86AQI
8th June 2025
80AQI
80AQI
9th June 2025
83AQI
83AQI
10th June 2025
76AQI
76AQI
11th June 2025
74AQI
74AQI
12th June 2025
78AQI
78AQI
13th June 2025
81AQI
81AQI
14th June 2025
82AQI
82AQI
15th June 2025
77AQI
77AQI
16th June 2025
74AQI
74AQI
17th June 2025
71AQI
71AQI
18th June 2025
57AQI
57AQI
19th June 2025
56AQI
56AQI
20th June 2025
56AQI
56AQI
21st June 2025
50AQI
50AQI
22nd June 2025
47AQI
47AQI
23rd June 2025
48AQI
48AQI
24th June 2025
53AQI
53AQI
25th June 2025
49AQI
49AQI
26th June 2025
52AQI
52AQI
27th June 2025
55AQI
55AQI
28th June 2025
51AQI
51AQI
29th June 2025
50AQI
50AQI
30th June 2025
52AQI
52AQI
1st July 2025
45AQI
45AQI
2nd July 2025
45AQI
45AQI
3rd July 2025
53AQI
53AQI
4th July 2025
57AQI
57AQI
5th July 2025
58AQI
58AQI
6th July 2025
57AQI
57AQI
7th July 2025
60AQI
60AQI
8th July 2025
60AQI
60AQI
9th July 2025
62AQI
62AQI
10th July 2025
55AQI
55AQI
11th July 2025
55AQI
55AQI
12th July 2025
55AQI
55AQI
13th July 2025
54AQI
54AQI
14th July 2025
61AQI
61AQI
15th July 2025
63AQI
63AQI
16th July 2025
57AQI
57AQI
17th July 2025
55AQI
55AQI
18th July 2025
59AQI
59AQI
19th July 2025
68AQI
68AQI
20th July 2025
58AQI
58AQI
21st July 2025
57AQI
57AQI
22nd July 2025
48AQI
48AQI
23rd July 2025
47AQI
47AQI
24th July 2025
48AQI
48AQI
25th July 2025
55AQI
55AQI
26th July 2025
54AQI
54AQI
27th July 2025
55AQI
55AQI
28th July 2025
62AQI
62AQI
29th July 2025
66AQI
66AQI
30th July 2025
65AQI
65AQI
31st July 2025
60AQI
60AQI
1st August 2025
53AQI
53AQI
2nd August 2025
53AQI
53AQI
3rd August 2025
56AQI
56AQI
4th August 2025
54AQI
54AQI
5th August 2025
54AQI
54AQI
6th August 2025
51AQI
51AQI
7th August 2025
52AQI
52AQI
8th August 2025
54AQI
54AQI
9th August 2025
53AQI
53AQI
10th August 2025
52AQI
52AQI
11th August 2025
53AQI
53AQI
12th August 2025
50AQI
50AQI
13th August 2025
51AQI
51AQI
14th August 2025
54AQI
54AQI
15th August 2025
45AQI
45AQI
16th August 2025
42AQI
42AQI
17th August 2025
39AQI
39AQI
18th August 2025
38AQI
38AQI
19th August 2025
38AQI
38AQI
20th August 2025
41AQI
41AQI
21st August 2025
46AQI
46AQI
22nd August 2025
46AQI
46AQI
23rd August 2025
44AQI
44AQI
24th August 2025
44AQI
44AQI
25th August 2025
37AQI
37AQI
26th August 2025
36AQI
36AQI
27th August 2025
39AQI
39AQI
28th August 2025
46AQI
46AQI
29th August 2025
44AQI
44AQI
30th August 2025
40AQI
40AQI
31st August 2025
40AQI
40AQI
1st September 2025
42AQI
42AQI
2nd September 2025
41AQI
41AQI
3rd September 2025
43AQI
43AQI
4th September 2025
59AQI
59AQI
5th September 2025
43AQI
43AQI
6th September 2025
43AQI
43AQI
7th September 2025
49AQI
49AQI
8th September 2025
57AQI
57AQI
9th September 2025
49AQI
49AQI
10th September 2025
52AQI
52AQI
11th September 2025
46AQI
46AQI
12th September 2025
42AQI
42AQI
13th September 2025
42AQI
42AQI
14th September 2025
43AQI
43AQI
15th September 2025
44AQI
44AQI
16th September 2025
48AQI
48AQI
17th September 2025
51AQI
51AQI
18th September 2025
52AQI
52AQI
19th September 2025
53AQI
53AQI
20th September 2025
62AQI
62AQI
21st September 2025
65AQI
65AQI
22nd September 2025
58AQI
58AQI
23rd September 2025
59AQI
59AQI
24th September 2025
59AQI
59AQI
25th September 2025
47AQI
47AQI
26th September 2025
42AQI
42AQI
27th September 2025
48AQI
48AQI
28th September 2025
51AQI
51AQI
29th September 2025
36AQI
36AQI
30th September 2025
49AQI
49AQI
1st October 2025
71AQI
71AQI
2nd October 2025
88AQI
88AQI
3rd October 2025
91AQI
91AQI
4th October 2025
93AQI
93AQI
5th October 2025
104AQI
104AQI
6th October 2025
89AQI
89AQI
7th October 2025
78AQI
78AQI
8th October 2025
85AQI
85AQI
9th October 2025
116AQI
116AQI
10th October 2025
131AQI
131AQI
11th October 2025
122AQI
122AQI
12th October 2025
131AQI
131AQI
13th October 2025
101AQI
101AQI
14th October 2025
97AQI
97AQI
15th October 2025
81AQI
81AQI
16th October 2025
94AQI
94AQI
17th October 2025
111AQI
111AQI
18th October 2025
108AQI
108AQI
19th October 2025
110AQI
110AQI
20th October 2025
90AQI
90AQI
21st October 2025
68AQI
68AQI
22nd October 2025
71AQI
71AQI
23rd October 2025
69AQI
69AQI
24th October 2025
83AQI
83AQI
25th October 2025
107AQI
107AQI
26th October 2025
109AQI
109AQI
27th October 2025
84AQI
84AQI
28th October 2025
98AQI
98AQI
29th October 2025
117AQI
117AQI
30th October 2025
114AQI
114AQI
31st October 2025
64AQI
64AQI
1st November 2025
61AQI
61AQI
2nd November 2025
71AQI
71AQI
3rd November 2025
60AQI
60AQI
4th November 2025
56AQI
56AQI
5th November 2025
67AQI
67AQI
6th November 2025
95AQI
95AQI
7th November 2025
108AQI
108AQI
8th November 2025
81AQI
81AQI
9th November 2025
83AQI
83AQI
10th November 2025
60AQI
60AQI
11th November 2025
76AQI
76AQI
12th November 2025
89AQI
89AQI
13th November 2025
88AQI
88AQI
14th November 2025
92AQI
92AQI
15th November 2025
91AQI
91AQI
16th November 2025
117AQI
117AQI
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
80AQI
68AQI
57AQI
47AQI
49AQI
96AQI
81AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202565AQI
3
5
25
5
26
18
13
18
12
18
13
14
2
46
111
15
Highest AQI recorded in
October96AQI
Lowest AQI recorded in
August47AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
65AQILeast Polluted Year Recorded
2025(Avg.)
65AQIThanh pho Song Cong's annual 2025 AQI (65) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
