Tangshan, Hebei, China 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+
October Air Quality Analysis
Tangshan, Hebei, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
26th Oct 2024
178AQILowest AQI recorded on
11th Oct 2021
23AQISame Day Analysis (4th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 76 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Oct - 5th Oct 2025
Tangshan, Hebei, China
AQI
Day
Night
.
5 AM4th Oct 2025
6 PM
4 AM5th Oct 2025
Day time
Avg. Highest Time
11AM4th Oct
88AQI
Avg. Lowest Time
3PM4th Oct
71AQI
Night time
Avg. Highest Time
4AM5th Oct
131AQI
Avg. Lowest Time
5AM4th Oct
81AQI
In the last 24 hours,
Tangshan's AQI reached its highest point of 131 at 4 AM during the Night, while the lowest point, 71, was recorded at 3 PM during the Day between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Tangshan, Hebei, China
SepOct
05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
5th Sep 2025725 AMAQI
5th Sep 2025736 AMAQI
5th Sep 2025737 AMAQI
5th Sep 2025998 AMAQI
5th Sep 2025959 AMAQI
5th Sep 20258410 AMAQI
5th Sep 20258011 AMAQI
5th Sep 20258612 PMAQI
5th Sep 2025821 PMAQI
5th Sep 2025802 PMAQI
5th Sep 2025763 PMAQI
5th Sep 2025814 PMAQI
5th Sep 2025845 PMAQI
5th Sep 2025776 PMAQI
5th Sep 2025817 PMAQI
5th Sep 2025808 PMAQI
5th Sep 2025819 PMAQI
5th Sep 20257810 PMAQI
5th Sep 20257911 PMAQI
6th Sep 20257712 AMAQI
6th Sep 2025791 AMAQI
6th Sep 2025892 AMAQI
6th Sep 2025833 AMAQI
6th Sep 2025804 AMAQI
22°C20/28°C
6th Sep 2025795 AMAQI
6th Sep 2025776 AMAQI
6th Sep 2025787 AMAQI
6th Sep 2025918 AMAQI
6th Sep 2025839 AMAQI
6th Sep 20258110 AMAQI
6th Sep 20257611 AMAQI
6th Sep 20257412 PMAQI
6th Sep 2025741 PMAQI
6th Sep 2025592 PMAQI
6th Sep 2025513 PMAQI
6th Sep 2025514 PMAQI
6th Sep 2025495 PMAQI
6th Sep 2025566 PMAQI
6th Sep 2025637 PMAQI
6th Sep 2025728 PMAQI
6th Sep 2025739 PMAQI
6th Sep 20257310 PMAQI
6th Sep 20257311 PMAQI
7th Sep 20257512 AMAQI
7th Sep 2025801 AMAQI
7th Sep 2025782 AMAQI
7th Sep 2025743 AMAQI
7th Sep 2025734 AMAQI
23°C18/29°C
7th Sep 2025765 AMAQI
7th Sep 2025746 AMAQI
7th Sep 2025737 AMAQI
7th Sep 2025788 AMAQI
7th Sep 2025829 AMAQI
7th Sep 20257810 AMAQI
7th Sep 20256611 AMAQI
7th Sep 20256812 PMAQI
7th Sep 2025631 PMAQI
7th Sep 2025622 PMAQI
7th Sep 2025573 PMAQI
7th Sep 2025624 PMAQI
7th Sep 2025575 PMAQI
7th Sep 2025646 PMAQI
7th Sep 2025687 PMAQI
7th Sep 2025718 PMAQI
7th Sep 2025749 PMAQI
7th Sep 20257410 PMAQI
7th Sep 20258011 PMAQI
8th Sep 20257712 AMAQI
8th Sep 2025751 AMAQI
8th Sep 2025742 AMAQI
8th Sep 2025723 AMAQI
8th Sep 2025724 AMAQI
23°C18/29°C
8th Sep 2025725 AMAQI
8th Sep 2025706 AMAQI
8th Sep 2025717 AMAQI
8th Sep 2025728 AMAQI
8th Sep 2025759 AMAQI
8th Sep 20257510 AMAQI
8th Sep 20256511 AMAQI
8th Sep 20256612 PMAQI
8th Sep 2025781 PMAQI
8th Sep 2025562 PMAQI
8th Sep 2025633 PMAQI
8th Sep 2025614 PMAQI
8th Sep 2025625 PMAQI
8th Sep 2025656 PMAQI
8th Sep 2025657 PMAQI
8th Sep 2025678 PMAQI
8th Sep 2025719 PMAQI
8th Sep 20257610 PMAQI
8th Sep 20257611 PMAQI
9th Sep 20257312 AMAQI
9th Sep 2025701 AMAQI
9th Sep 2025712 AMAQI
9th Sep 2025703 AMAQI
9th Sep 2025714 AMAQI
24°C19/30°C
9th Sep 2025725 AMAQI
9th Sep 2025726 AMAQI
9th Sep 2025737 AMAQI
9th Sep 2025818 AMAQI
9th Sep 2025899 AMAQI
9th Sep 20258510 AMAQI
9th Sep 20258611 AMAQI
9th Sep 20259312 PMAQI
9th Sep 2025781 PMAQI
9th Sep 2025842 PMAQI
9th Sep 2025783 PMAQI
9th Sep 2025884 PMAQI
9th Sep 2025835 PMAQI
9th Sep 2025746 PMAQI
9th Sep 2025807 PMAQI
9th Sep 2025818 PMAQI
9th Sep 2025799 PMAQI
9th Sep 20257810 PMAQI
9th Sep 20256711 PMAQI
10th Sep 20256912 AMAQI
10th Sep 2025691 AMAQI
10th Sep 2025692 AMAQI
10th Sep 2025693 AMAQI
10th Sep 2025724 AMAQI
23°C19/29°C
10th Sep 2025715 AMAQI
10th Sep 2025736 AMAQI
10th Sep 2025717 AMAQI
10th Sep 2025758 AMAQI
10th Sep 2025719 AMAQI
10th Sep 20257510 AMAQI
10th Sep 20256811 AMAQI
10th Sep 20256912 PMAQI
10th Sep 2025671 PMAQI
10th Sep 2025662 PMAQI
10th Sep 2025683 PMAQI
10th Sep 2025714 PMAQI
10th Sep 2025725 PMAQI
10th Sep 2025716 PMAQI
10th Sep 2025717 PMAQI
10th Sep 2025758 PMAQI
10th Sep 2025789 PMAQI
10th Sep 20257610 PMAQI
10th Sep 20258011 PMAQI
11th Sep 20257512 AMAQI
11th Sep 2025711 AMAQI
11th Sep 2025702 AMAQI
11th Sep 2025703 AMAQI
11th Sep 2025694 AMAQI
23°C18/29°C
11th Sep 2025695 AMAQI
11th Sep 2025696 AMAQI
11th Sep 2025697 AMAQI
11th Sep 20251068 AMAQI
11th Sep 2025909 AMAQI
11th Sep 20259210 AMAQI
11th Sep 20259511 AMAQI
11th Sep 20257812 PMAQI
11th Sep 2025771 PMAQI
11th Sep 2025712 PMAQI
11th Sep 2025723 PMAQI
11th Sep 2025764 PMAQI
11th Sep 2025775 PMAQI
11th Sep 2025756 PMAQI
11th Sep 2025737 PMAQI
11th Sep 2025728 PMAQI
11th Sep 2025739 PMAQI
11th Sep 20257510 PMAQI
11th Sep 20257511 PMAQI
12th Sep 20257212 AMAQI
12th Sep 2025681 AMAQI
12th Sep 2025692 AMAQI
12th Sep 2025713 AMAQI
12th Sep 2025724 AMAQI
25°C21/30°C
12th Sep 2025725 AMAQI
12th Sep 2025726 AMAQI
12th Sep 2025727 AMAQI
12th Sep 2025968 AMAQI
12th Sep 20251039 AMAQI
12th Sep 202511310 AMAQI
12th Sep 202510511 AMAQI
12th Sep 202510812 PMAQI
12th Sep 2025981 PMAQI
12th Sep 2025912 PMAQI
12th Sep 2025873 PMAQI
12th Sep 2025744 PMAQI
12th Sep 2025725 PMAQI
12th Sep 2025736 PMAQI
12th Sep 2025737 PMAQI
12th Sep 2025758 PMAQI
12th Sep 2025799 PMAQI
12th Sep 20258010 PMAQI
12th Sep 20258211 PMAQI
13th Sep 20257612 AMAQI
13th Sep 2025701 AMAQI
13th Sep 2025702 AMAQI
13th Sep 2025723 AMAQI
13th Sep 2025744 AMAQI
23°C20/28°C
13th Sep 2025755 AMAQI
13th Sep 2025746 AMAQI
13th Sep 2025757 AMAQI
13th Sep 20251098 AMAQI
13th Sep 20251149 AMAQI
13th Sep 202510110 AMAQI
13th Sep 20259211 AMAQI
13th Sep 20258412 PMAQI
13th Sep 2025791 PMAQI
13th Sep 2025742 PMAQI
13th Sep 2025703 PMAQI
13th Sep 2025724 PMAQI
13th Sep 2025725 PMAQI
13th Sep 2025766 PMAQI
13th Sep 2025747 PMAQI
13th Sep 2025778 PMAQI
13th Sep 2025799 PMAQI
13th Sep 20258010 PMAQI
13th Sep 20257811 PMAQI
14th Sep 20257612 AMAQI
14th Sep 2025721 AMAQI
14th Sep 2025712 AMAQI
14th Sep 2025743 AMAQI
14th Sep 2025754 AMAQI
24°C19/29°C
14th Sep 2025755 AMAQI
14th Sep 2025766 AMAQI
14th Sep 2025757 AMAQI
14th Sep 2025978 AMAQI
14th Sep 20251019 AMAQI
14th Sep 202510010 AMAQI
14th Sep 202510011 AMAQI
14th Sep 20259012 PMAQI
14th Sep 2025831 PMAQI
14th Sep 2025782 PMAQI
14th Sep 2025733 PMAQI
14th Sep 2025674 PMAQI
14th Sep 2025625 PMAQI
14th Sep 2025636 PMAQI
14th Sep 2025727 PMAQI
14th Sep 2025758 PMAQI
14th Sep 2025769 PMAQI
14th Sep 20258010 PMAQI
14th Sep 20257911 PMAQI
15th Sep 20257612 AMAQI
15th Sep 2025731 AMAQI
15th Sep 2025722 AMAQI
15th Sep 2025753 AMAQI
15th Sep 2025764 AMAQI
24°C20/30°C
15th Sep 2025765 AMAQI
15th Sep 2025766 AMAQI
15th Sep 2025767 AMAQI
15th Sep 2025558 AMAQI
15th Sep 2025659 AMAQI
15th Sep 20256410 AMAQI
15th Sep 20255711 AMAQI
15th Sep 20257012 PMAQI
15th Sep 2025581 PMAQI
15th Sep 2025662 PMAQI
15th Sep 2025643 PMAQI
15th Sep 2025634 PMAQI
15th Sep 2025725 PMAQI
15th Sep 2025776 PMAQI
15th Sep 2025827 PMAQI
15th Sep 2025808 PMAQI
15th Sep 2025809 PMAQI
15th Sep 20257810 PMAQI
15th Sep 20258211 PMAQI
16th Sep 20257712 AMAQI
16th Sep 2025751 AMAQI
16th Sep 2025752 AMAQI
16th Sep 2025743 AMAQI
16th Sep 2025734 AMAQI
23°C18/28°C
16th Sep 2025735 AMAQI
16th Sep 2025736 AMAQI
16th Sep 2025737 AMAQI
16th Sep 2025848 AMAQI
16th Sep 2025879 AMAQI
16th Sep 20256710 AMAQI
16th Sep 20256111 AMAQI
16th Sep 20255912 PMAQI
16th Sep 2025511 PMAQI
16th Sep 2025462 PMAQI
16th Sep 2025443 PMAQI
16th Sep 2025424 PMAQI
16th Sep 2025375 PMAQI
16th Sep 2025456 PMAQI
16th Sep 2025567 PMAQI
16th Sep 2025618 PMAQI
16th Sep 2025629 PMAQI
16th Sep 20256110 PMAQI
16th Sep 20256311 PMAQI
17th Sep 20256412 AMAQI
17th Sep 2025741 AMAQI
17th Sep 2025752 AMAQI
17th Sep 2025733 AMAQI
17th Sep 2025714 AMAQI
22°C18/26°C
17th Sep 2025725 AMAQI
17th Sep 2025716 AMAQI
17th Sep 2025727 AMAQI
17th Sep 2025488 AMAQI
17th Sep 2025379 AMAQI
17th Sep 20253610 AMAQI
17th Sep 20253611 AMAQI
17th Sep 20253312 PMAQI
17th Sep 2025261 PMAQI
17th Sep 2025212 PMAQI
17th Sep 2025223 PMAQI
17th Sep 2025274 PMAQI
17th Sep 2025255 PMAQI
17th Sep 2025256 PMAQI
17th Sep 2025507 PMAQI
17th Sep 2025598 PMAQI
17th Sep 2025609 PMAQI
17th Sep 20256310 PMAQI
17th Sep 20256311 PMAQI
18th Sep 20256212 AMAQI
18th Sep 2025701 AMAQI
18th Sep 2025722 AMAQI
18th Sep 2025683 AMAQI
18th Sep 2025654 AMAQI
18°C14/23°C
18th Sep 2025655 AMAQI
18th Sep 2025656 AMAQI
18th Sep 2025657 AMAQI
18th Sep 2025618 AMAQI
18th Sep 2025589 AMAQI
18th Sep 20256110 AMAQI
18th Sep 20255511 AMAQI
18th Sep 20254712 PMAQI
18th Sep 2025351 PMAQI
18th Sep 2025372 PMAQI
18th Sep 2025343 PMAQI
18th Sep 2025384 PMAQI
18th Sep 2025425 PMAQI
18th Sep 2025406 PMAQI
18th Sep 2025477 PMAQI
18th Sep 2025588 PMAQI
18th Sep 2025599 PMAQI
18th Sep 20256010 PMAQI
18th Sep 20256111 PMAQI
19th Sep 20256212 AMAQI
19th Sep 2025651 AMAQI
19th Sep 2025662 AMAQI
19th Sep 2025653 AMAQI
19th Sep 2025644 AMAQI
19°C14/25°C
19th Sep 2025635 AMAQI
19th Sep 2025636 AMAQI
19th Sep 2025647 AMAQI
19th Sep 2025678 AMAQI
19th Sep 2025669 AMAQI
19th Sep 20256310 AMAQI
19th Sep 20256211 AMAQI
19th Sep 20255612 PMAQI
19th Sep 2025551 PMAQI
19th Sep 2025552 PMAQI
19th Sep 2025533 PMAQI
19th Sep 2025554 PMAQI
19th Sep 2025575 PMAQI
19th Sep 2025556 PMAQI
19th Sep 2025527 PMAQI
19th Sep 2025588 PMAQI
19th Sep 2025609 PMAQI
19th Sep 20256210 PMAQI
19th Sep 20256311 PMAQI
20th Sep 20256512 AMAQI
20th Sep 2025641 AMAQI
20th Sep 2025642 AMAQI
20th Sep 2025633 AMAQI
20th Sep 2025634 AMAQI
18°C14/21°C
20th Sep 2025625 AMAQI
20th Sep 2025626 AMAQI
20th Sep 2025627 AMAQI
20th Sep 2025738 AMAQI
20th Sep 2025729 AMAQI
20th Sep 20256910 AMAQI
20th Sep 20256811 AMAQI
20th Sep 20256112 PMAQI
20th Sep 2025561 PMAQI
20th Sep 2025562 PMAQI
20th Sep 2025553 PMAQI
20th Sep 2025564 PMAQI
20th Sep 2025535 PMAQI
20th Sep 2025576 PMAQI
20th Sep 2025597 PMAQI
20th Sep 2025618 PMAQI
20th Sep 2025669 PMAQI
20th Sep 20256910 PMAQI
20th Sep 20257011 PMAQI
21st Sep 20257112 AMAQI
21st Sep 2025631 AMAQI
21st Sep 2025632 AMAQI
21st Sep 2025633 AMAQI
21st Sep 2025634 AMAQI
20°C13/28°C
21st Sep 2025645 AMAQI
21st Sep 2025646 AMAQI
21st Sep 2025637 AMAQI
21st Sep 2025938 AMAQI
21st Sep 2025949 AMAQI
21st Sep 202510110 AMAQI
21st Sep 20259211 AMAQI
21st Sep 20257412 PMAQI
21st Sep 2025621 PMAQI
21st Sep 2025542 PMAQI
21st Sep 2025563 PMAQI
21st Sep 2025534 PMAQI
21st Sep 2025545 PMAQI
21st Sep 2025576 PMAQI
21st Sep 2025617 PMAQI
21st Sep 2025648 PMAQI
21st Sep 2025659 PMAQI
21st Sep 20256710 PMAQI
21st Sep 20256911 PMAQI
22nd Sep 20256912 AMAQI
22nd Sep 2025651 AMAQI
22nd Sep 2025642 AMAQI
22nd Sep 2025663 AMAQI
22nd Sep 2025684 AMAQI
21°C16/27°C
22nd Sep 2025685 AMAQI
22nd Sep 2025686 AMAQI
22nd Sep 2025687 AMAQI
22nd Sep 2025708 AMAQI
22nd Sep 2025659 AMAQI
22nd Sep 20256610 AMAQI
22nd Sep 20256111 AMAQI
22nd Sep 20255512 PMAQI
22nd Sep 2025541 PMAQI
22nd Sep 2025542 PMAQI
22nd Sep 2025563 PMAQI
22nd Sep 2025514 PMAQI
22nd Sep 2025545 PMAQI
22nd Sep 2025526 PMAQI
22nd Sep 2025557 PMAQI
22nd Sep 2025618 PMAQI
22nd Sep 2025629 PMAQI
22nd Sep 20256410 PMAQI
22nd Sep 20256411 PMAQI
23rd Sep 20256412 AMAQI
23rd Sep 2025661 AMAQI
23rd Sep 2025672 AMAQI
23rd Sep 2025663 AMAQI
23rd Sep 2025654 AMAQI
18°C17/20°C
23rd Sep 2025655 AMAQI
23rd Sep 2025666 AMAQI
23rd Sep 2025667 AMAQI
23rd Sep 2025648 AMAQI
23rd Sep 2025629 AMAQI
23rd Sep 20256410 AMAQI
23rd Sep 20256411 AMAQI
23rd Sep 20256312 PMAQI
23rd Sep 2025551 PMAQI
23rd Sep 2025632 PMAQI
23rd Sep 2025683 PMAQI
23rd Sep 2025624 PMAQI
23rd Sep 2025605 PMAQI
23rd Sep 2025576 PMAQI
23rd Sep 2025637 PMAQI
23rd Sep 2025658 PMAQI
23rd Sep 2025679 PMAQI
23rd Sep 20257010 PMAQI
23rd Sep 20257011 PMAQI
24th Sep 20257112 AMAQI
24th Sep 2025661 AMAQI
24th Sep 2025652 AMAQI
24th Sep 2025663 AMAQI
24th Sep 2025674 AMAQI
19°C17/23°C
24th Sep 2025675 AMAQI
24th Sep 2025676 AMAQI
24th Sep 2025677 AMAQI
24th Sep 2025838 AMAQI
24th Sep 2025879 AMAQI
24th Sep 20258410 AMAQI
24th Sep 20258011 AMAQI
24th Sep 20258812 PMAQI
24th Sep 2025841 PMAQI
24th Sep 2025832 PMAQI
24th Sep 2025813 PMAQI
24th Sep 2025804 PMAQI
24th Sep 2025725 PMAQI
24th Sep 2025746 PMAQI
24th Sep 2025757 PMAQI
24th Sep 2025758 PMAQI
24th Sep 2025769 PMAQI
24th Sep 20257710 PMAQI
24th Sep 20258011 PMAQI
25th Sep 20257712 AMAQI
25th Sep 2025681 AMAQI
25th Sep 2025682 AMAQI
25th Sep 2025693 AMAQI
25th Sep 2025714 AMAQI
20°C13/27°C
25th Sep 2025725 AMAQI
25th Sep 2025726 AMAQI
25th Sep 2025727 AMAQI
25th Sep 2025858 AMAQI
25th Sep 2025919 AMAQI
25th Sep 202510610 AMAQI
25th Sep 20259711 AMAQI
25th Sep 20259112 PMAQI
25th Sep 20251271 PMAQI
25th Sep 20251152 PMAQI
25th Sep 2025983 PMAQI
25th Sep 20251034 PMAQI
25th Sep 20251025 PMAQI
25th Sep 2025986 PMAQI
25th Sep 20251027 PMAQI
25th Sep 2025988 PMAQI
25th Sep 20251079 PMAQI
25th Sep 202511710 PMAQI
25th Sep 202510311 PMAQI
26th Sep 202512212 AMAQI
26th Sep 20251191 AMAQI
26th Sep 20251242 AMAQI
26th Sep 20251373 AMAQI
26th Sep 20251454 AMAQI
22°C16/29°C
26th Sep 20251515 AMAQI
26th Sep 20251426 AMAQI
26th Sep 20251447 AMAQI
26th Sep 20251418 AMAQI
26th Sep 20251339 AMAQI
26th Sep 202512010 AMAQI
26th Sep 20258011 AMAQI
26th Sep 20257512 PMAQI
26th Sep 2025751 PMAQI
26th Sep 2025892 PMAQI
26th Sep 2025953 PMAQI
26th Sep 2025964 PMAQI
26th Sep 2025965 PMAQI
26th Sep 2025956 PMAQI
26th Sep 2025967 PMAQI
26th Sep 2025828 PMAQI
26th Sep 2025859 PMAQI
26th Sep 20259410 PMAQI
26th Sep 202511711 PMAQI
27th Sep 202512312 AMAQI
27th Sep 20251381 AMAQI
27th Sep 20251472 AMAQI
27th Sep 20251463 AMAQI
27th Sep 20251444 AMAQI
23°C18/29°C
27th Sep 20251435 AMAQI
27th Sep 20251476 AMAQI
27th Sep 20251507 AMAQI
27th Sep 20251448 AMAQI
27th Sep 20251429 AMAQI
27th Sep 202514010 AMAQI
27th Sep 202514311 AMAQI
27th Sep 202514212 PMAQI
27th Sep 20251291 PMAQI
27th Sep 20251292 PMAQI
27th Sep 20251403 PMAQI
27th Sep 20251464 PMAQI
27th Sep 20251555 PMAQI
27th Sep 20251456 PMAQI
27th Sep 20251327 PMAQI
27th Sep 20251308 PMAQI
27th Sep 20251219 PMAQI
27th Sep 202510910 PMAQI
27th Sep 202511111 PMAQI
28th Sep 202511712 AMAQI
28th Sep 20251171 AMAQI
28th Sep 20251102 AMAQI
28th Sep 2025993 AMAQI
28th Sep 20251074 AMAQI
19°C17/20°C
28th Sep 20251185 AMAQI
28th Sep 20251146 AMAQI
28th Sep 20251007 AMAQI
28th Sep 2025928 AMAQI
28th Sep 2025979 AMAQI
28th Sep 20258510 AMAQI
28th Sep 20258311 AMAQI
28th Sep 20258712 PMAQI
28th Sep 2025611 PMAQI
28th Sep 2025672 PMAQI
28th Sep 2025613 PMAQI
28th Sep 2025654 PMAQI
28th Sep 2025645 PMAQI
28th Sep 2025586 PMAQI
28th Sep 2025607 PMAQI
28th Sep 2025658 PMAQI
28th Sep 2025759 PMAQI
28th Sep 20258210 PMAQI
28th Sep 20258811 PMAQI
29th Sep 202510412 AMAQI
29th Sep 2025961 AMAQI
29th Sep 2025952 AMAQI
29th Sep 2025973 AMAQI
29th Sep 2025964 AMAQI
21°C15/28°C
29th Sep 2025975 AMAQI
29th Sep 20251006 AMAQI
29th Sep 20251047 AMAQI
29th Sep 20251108 AMAQI
29th Sep 20251069 AMAQI
29th Sep 202510410 AMAQI
29th Sep 202510611 AMAQI
29th Sep 202510412 PMAQI
29th Sep 2025921 PMAQI
29th Sep 2025742 PMAQI
29th Sep 2025543 PMAQI
29th Sep 2025544 PMAQI
29th Sep 2025575 PMAQI
29th Sep 2025616 PMAQI
29th Sep 2025607 PMAQI
29th Sep 2025668 PMAQI
29th Sep 2025729 PMAQI
29th Sep 20257910 PMAQI
29th Sep 20258211 PMAQI
30th Sep 20258512 AMAQI
30th Sep 2025871 AMAQI
30th Sep 2025862 AMAQI
30th Sep 2025773 AMAQI
30th Sep 2025724 AMAQI
22°C17/30°C
30th Sep 2025735 AMAQI
30th Sep 2025816 AMAQI
30th Sep 2025867 AMAQI
30th Sep 2025938 AMAQI
30th Sep 20251069 AMAQI
30th Sep 202511010 AMAQI
30th Sep 202511211 AMAQI
30th Sep 202510812 PMAQI
30th Sep 20251081 PMAQI
30th Sep 20251032 PMAQI
30th Sep 20251023 PMAQI
30th Sep 20251044 PMAQI
30th Sep 2025995 PMAQI
30th Sep 2025986 PMAQI
30th Sep 20251077 PMAQI
30th Sep 20251158 PMAQI
30th Sep 20251249 PMAQI
30th Sep 202513010 PMAQI
30th Sep 202513811 PMAQI
1st Oct 202514212 AMAQI
1st Oct 20251451 AMAQI
1st Oct 20251512 AMAQI
1st Oct 20251563 AMAQI
1st Oct 20251584 AMAQI
22°C16/29°C
1st Oct 20251565 AMAQI
1st Oct 20251436 AMAQI
1st Oct 20251407 AMAQI
1st Oct 20251308 AMAQI
1st Oct 20251339 AMAQI
1st Oct 202513810 AMAQI
1st Oct 202513611 AMAQI
1st Oct 202512012 PMAQI
1st Oct 2025981 PMAQI
1st Oct 2025842 PMAQI
1st Oct 2025833 PMAQI
1st Oct 2025824 PMAQI
1st Oct 2025745 PMAQI
1st Oct 2025726 PMAQI
1st Oct 2025737 PMAQI
1st Oct 2025738 PMAQI
1st Oct 2025849 PMAQI
1st Oct 20259910 PMAQI
1st Oct 202511611 PMAQI
2nd Oct 202513612 AMAQI
2nd Oct 20251401 AMAQI
2nd Oct 20251492 AMAQI
2nd Oct 20251543 AMAQI
2nd Oct 20251624 AMAQI
24°C18/31°C
2nd Oct 20251625 AMAQI
2nd Oct 20251576 AMAQI
2nd Oct 20251217 AMAQI
2nd Oct 2025988 AMAQI
2nd Oct 2025909 AMAQI
2nd Oct 20258810 AMAQI
2nd Oct 20258011 AMAQI
2nd Oct 20257112 PMAQI
2nd Oct 2025591 PMAQI
2nd Oct 2025542 PMAQI
2nd Oct 2025523 PMAQI
2nd Oct 2025464 PMAQI
2nd Oct 2025495 PMAQI
2nd Oct 2025606 PMAQI
2nd Oct 2025587 PMAQI
2nd Oct 2025538 PMAQI
2nd Oct 2025559 PMAQI
2nd Oct 20256010 PMAQI
2nd Oct 20257511 PMAQI
3rd Oct 20258312 AMAQI
3rd Oct 2025831 AMAQI
3rd Oct 2025962 AMAQI
3rd Oct 20251003 AMAQI
3rd Oct 2025934 AMAQI
22°C18/28°C
3rd Oct 2025965 AMAQI
3rd Oct 20251026 AMAQI
3rd Oct 20251057 AMAQI
3rd Oct 2025828 AMAQI
3rd Oct 2025669 AMAQI
3rd Oct 20256810 AMAQI
3rd Oct 20258611 AMAQI
3rd Oct 20257912 PMAQI
3rd Oct 2025711 PMAQI
3rd Oct 2025592 PMAQI
3rd Oct 2025563 PMAQI
3rd Oct 2025574 PMAQI
3rd Oct 2025565 PMAQI
3rd Oct 2025686 PMAQI
3rd Oct 2025597 PMAQI
3rd Oct 2025648 PMAQI
3rd Oct 2025609 PMAQI
3rd Oct 20256010 PMAQI
3rd Oct 20256311 PMAQI
4th Oct 20257112 AMAQI
4th Oct 2025751 AMAQI
4th Oct 2025802 AMAQI
4th Oct 2025673 AMAQI
4th Oct 2025834 AMAQI
19°C17/22°C
4th Oct 2025815 AMAQI
4th Oct 2025826 AMAQI
4th Oct 2025787 AMAQI
4th Oct 2025768 AMAQI
4th Oct 2025769 AMAQI
4th Oct 20258210 AMAQI
4th Oct 20258811 AMAQI
4th Oct 20258312 PMAQI
4th Oct 2025801 PMAQI
4th Oct 2025742 PMAQI
4th Oct 2025713 PMAQI
4th Oct 2025824 PMAQI
4th Oct 2025875 PMAQI
4th Oct 2025876 PMAQI
4th Oct 2025987 PMAQI
4th Oct 20251028 PMAQI
4th Oct 20251169 PMAQI
4th Oct 202511710 PMAQI
4th Oct 202510711 PMAQI
5th Oct 20259712 AMAQI
5th Oct 2025941 AMAQI
5th Oct 2025962 AMAQI
5th Oct 20251023 AMAQI
5th Oct 20251314 AMAQI
20°C16/26°C
5th Oct 20251335 AMAQI
5 AM5th Oct 20251376 AMAQI
5th Oct 20251397 AMAQI
5th Oct 20251548 AMAQI
5th Oct 20251509 AMAQI
11 AM
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 9 AM
91AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
2 PM - 6 PM
69AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 9 AM (Avg. 91), while the lowest AQI was between 2 PM to 6 PM (Avg. 69).
Night time
Avg. Highest Time
12 AM - 4 AM
84AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
7 PM
72AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 84), while the lowest AQI was between 7 PM to 7 PM (Avg. 72).
2025 Days Vs Air Quality
Tangshan, Hebei, China
2025
0.3%
1
77%
213
21%
59
1%
4
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Good
1 DaysModerate
213 DaysPoor
59 DaysUnhealthy
4 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0.36%
Health Risk Level:
Extreme
In 2025, 0.36% of 278 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
Tangshan, Hebei, China
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
85AQI
85AQI
2nd January 2025
66AQI
66AQI
3rd January 2025
78AQI
78AQI
4th January 2025
112AQI
112AQI
5th January 2025
102AQI
102AQI
6th January 2025
78AQI
78AQI
7th January 2025
71AQI
71AQI
8th January 2025
57AQI
57AQI
9th January 2025
57AQI
57AQI
10th January 2025
61AQI
61AQI
11th January 2025
72AQI
72AQI
12th January 2025
72AQI
72AQI
13th January 2025
91AQI
91AQI
14th January 2025
66AQI
66AQI
15th January 2025
68AQI
68AQI
16th January 2025
72AQI
72AQI
17th January 2025
91AQI
91AQI
18th January 2025
125AQI
125AQI
19th January 2025
92AQI
92AQI
20th January 2025
124AQI
124AQI
21st January 2025
99AQI
99AQI
22nd January 2025
108AQI
108AQI
23rd January 2025
108AQI
108AQI
24th January 2025
133AQI
133AQI
25th January 2025
142AQI
142AQI
26th January 2025
119AQI
119AQI
27th January 2025
86AQI
86AQI
28th January 2025
91AQI
91AQI
29th January 2025
120AQI
120AQI
30th January 2025
97AQI
97AQI
31st January 2025
106AQI
106AQI
1st February 2025
102AQI
102AQI
2nd February 2025
100AQI
100AQI
3rd February 2025
71AQI
71AQI
4th February 2025
68AQI
68AQI
5th February 2025
59AQI
59AQI
6th February 2025
65AQI
65AQI
7th February 2025
48AQI
48AQI
8th February 2025
51AQI
51AQI
9th February 2025
59AQI
59AQI
10th February 2025
104AQI
104AQI
11th February 2025
118AQI
118AQI
12th February 2025
82AQI
82AQI
13th February 2025
114AQI
114AQI
14th February 2025
117AQI
117AQI
15th February 2025
119AQI
119AQI
16th February 2025
82AQI
82AQI
17th February 2025
77AQI
77AQI
18th February 2025
82AQI
82AQI
19th February 2025
74AQI
74AQI
20th February 2025
74AQI
74AQI
21st February 2025
65AQI
65AQI
22nd February 2025
67AQI
67AQI
23rd February 2025
58AQI
58AQI
24th February 2025
75AQI
75AQI
25th February 2025
75AQI
75AQI
26th February 2025
87AQI
87AQI
27th February 2025
134AQI
134AQI
28th February 2025
153AQI
153AQI
1st March 2025
159AQI
159AQI
2nd March 2025
109AQI
109AQI
3rd March 2025
97AQI
97AQI
4th March 2025
108AQI
108AQI
5th March 2025
120AQI
120AQI
6th March 2025
92AQI
92AQI
7th March 2025
103AQI
103AQI
8th March 2025
130AQI
130AQI
9th March 2025
145AQI
145AQI
10th March 2025
156AQI
156AQI
11th March 2025
165AQI
165AQI
12th March 2025
107AQI
107AQI
13th March 2025
127AQI
127AQI
14th March 2025
106AQI
106AQI
15th March 2025
104AQI
104AQI
16th March 2025
80AQI
80AQI
17th March 2025
76AQI
76AQI
18th March 2025
70AQI
70AQI
19th March 2025
77AQI
77AQI
20th March 2025
64AQI
64AQI
21st March 2025
65AQI
65AQI
22nd March 2025
68AQI
68AQI
23rd March 2025
97AQI
97AQI
24th March 2025
73AQI
73AQI
25th March 2025
82AQI
82AQI
26th March 2025
110AQI
110AQI
27th March 2025
85AQI
85AQI
28th March 2025
90AQI
90AQI
29th March 2025
75AQI
75AQI
30th March 2025
82AQI
82AQI
31st March 2025
99AQI
99AQI
1st April 2025
93AQI
93AQI
2nd April 2025
80AQI
80AQI
3rd April 2025
96AQI
96AQI
4th April 2025
103AQI
103AQI
5th April 2025
74AQI
74AQI
6th April 2025
103AQI
103AQI
7th April 2025
99AQI
99AQI
8th April 2025
92AQI
92AQI
9th April 2025
98AQI
98AQI
10th April 2025
111AQI
111AQI
11th April 2025
121AQI
121AQI
12th April 2025
99AQI
99AQI
13th April 2025
89AQI
89AQI
14th April 2025
82AQI
82AQI
15th April 2025
89AQI
89AQI
16th April 2025
108AQI
108AQI
17th April 2025
108AQI
108AQI
18th April 2025
94AQI
94AQI
19th April 2025
100AQI
100AQI
20th April 2025
103AQI
103AQI
21st April 2025
123AQI
123AQI
22nd April 2025
86AQI
86AQI
23rd April 2025
104AQI
104AQI
24th April 2025
73AQI
73AQI
25th April 2025
87AQI
87AQI
26th April 2025
105AQI
105AQI
27th April 2025
81AQI
81AQI
28th April 2025
90AQI
90AQI
29th April 2025
99AQI
99AQI
30th April 2025
104AQI
104AQI
1st May 2025
85AQI
85AQI
2nd May 2025
87AQI
87AQI
3rd May 2025
72AQI
72AQI
4th May 2025
84AQI
84AQI
5th May 2025
89AQI
89AQI
6th May 2025
81AQI
81AQI
7th May 2025
97AQI
97AQI
8th May 2025
100AQI
100AQI
9th May 2025
81AQI
81AQI
10th May 2025
83AQI
83AQI
11th May 2025
101AQI
101AQI
12th May 2025
104AQI
104AQI
13th May 2025
106AQI
106AQI
14th May 2025
95AQI
95AQI
15th May 2025
94AQI
94AQI
16th May 2025
114AQI
114AQI
17th May 2025
85AQI
85AQI
18th May 2025
96AQI
96AQI
19th May 2025
105AQI
105AQI
20th May 2025
117AQI
117AQI
21st May 2025
106AQI
106AQI
22nd May 2025
120AQI
120AQI
23rd May 2025
103AQI
103AQI
24th May 2025
94AQI
94AQI
25th May 2025
97AQI
97AQI
26th May 2025
101AQI
101AQI
27th May 2025
103AQI
103AQI
28th May 2025
105AQI
105AQI
29th May 2025
101AQI
101AQI
30th May 2025
104AQI
104AQI
31st May 2025
109AQI
109AQI
1st June 2025
104AQI
104AQI
2nd June 2025
100AQI
100AQI
3rd June 2025
76AQI
76AQI
4th June 2025
75AQI
75AQI
5th June 2025
83AQI
83AQI
6th June 2025
84AQI
84AQI
7th June 2025
79AQI
79AQI
8th June 2025
78AQI
78AQI
9th June 2025
88AQI
88AQI
10th June 2025
79AQI
79AQI
11th June 2025
86AQI
86AQI
12th June 2025
88AQI
88AQI
13th June 2025
89AQI
89AQI
14th June 2025
86AQI
86AQI
15th June 2025
76AQI
76AQI
16th June 2025
69AQI
69AQI
17th June 2025
76AQI
76AQI
18th June 2025
74AQI
74AQI
19th June 2025
69AQI
69AQI
20th June 2025
65AQI
65AQI
21st June 2025
61AQI
61AQI
22nd June 2025
52AQI
52AQI
23rd June 2025
65AQI
65AQI
24th June 2025
73AQI
73AQI
25th June 2025
69AQI
69AQI
26th June 2025
73AQI
73AQI
27th June 2025
71AQI
71AQI
28th June 2025
75AQI
75AQI
29th June 2025
80AQI
80AQI
30th June 2025
75AQI
75AQI
1st July 2025
71AQI
71AQI
2nd July 2025
72AQI
72AQI
3rd July 2025
65AQI
65AQI
4th July 2025
70AQI
70AQI
5th July 2025
71AQI
71AQI
6th July 2025
62AQI
62AQI
7th July 2025
64AQI
64AQI
8th July 2025
63AQI
63AQI
9th July 2025
66AQI
66AQI
10th July 2025
69AQI
69AQI
11th July 2025
73AQI
73AQI
12th July 2025
73AQI
73AQI
13th July 2025
66AQI
66AQI
14th July 2025
63AQI
63AQI
15th July 2025
65AQI
65AQI
16th July 2025
63AQI
63AQI
17th July 2025
60AQI
60AQI
18th July 2025
65AQI
65AQI
19th July 2025
64AQI
64AQI
20th July 2025
63AQI
63AQI
21st July 2025
64AQI
64AQI
22nd July 2025
67AQI
67AQI
23rd July 2025
62AQI
62AQI
24th July 2025
63AQI
63AQI
25th July 2025
67AQI
67AQI
26th July 2025
66AQI
66AQI
27th July 2025
63AQI
63AQI
28th July 2025
63AQI
63AQI
29th July 2025
56AQI
56AQI
30th July 2025
57AQI
57AQI
31st July 2025
61AQI
61AQI
1st August 2025
63AQI
63AQI
2nd August 2025
63AQI
63AQI
3rd August 2025
63AQI
63AQI
4th August 2025
61AQI
61AQI
5th August 2025
64AQI
64AQI
6th August 2025
71AQI
71AQI
7th August 2025
68AQI
68AQI
8th August 2025
64AQI
64AQI
9th August 2025
64AQI
64AQI
10th August 2025
61AQI
61AQI
11th August 2025
65AQI
65AQI
12th August 2025
68AQI
68AQI
13th August 2025
64AQI
64AQI
14th August 2025
69AQI
69AQI
15th August 2025
71AQI
71AQI
16th August 2025
61AQI
61AQI
17th August 2025
62AQI
62AQI
18th August 2025
66AQI
66AQI
19th August 2025
62AQI
62AQI
20th August 2025
63AQI
63AQI
21st August 2025
60AQI
60AQI
22nd August 2025
57AQI
57AQI
23rd August 2025
59AQI
59AQI
24th August 2025
61AQI
61AQI
25th August 2025
58AQI
58AQI
26th August 2025
62AQI
62AQI
27th August 2025
61AQI
61AQI
28th August 2025
55AQI
55AQI
29th August 2025
65AQI
65AQI
30th August 2025
63AQI
63AQI
31st August 2025
60AQI
60AQI
1st September 2025
62AQI
62AQI
2nd September 2025
72AQI
72AQI
3rd September 2025
77AQI
77AQI
4th September 2025
92AQI
92AQI
5th September 2025
85AQI
85AQI
6th September 2025
72AQI
72AQI
7th September 2025
72AQI
72AQI
8th September 2025
70AQI
70AQI
9th September 2025
77AQI
77AQI
10th September 2025
72AQI
72AQI
11th September 2025
75AQI
75AQI
12th September 2025
80AQI
80AQI
13th September 2025
79AQI
79AQI
14th September 2025
78AQI
78AQI
15th September 2025
73AQI
73AQI
16th September 2025
63AQI
63AQI
17th September 2025
52AQI
52AQI
18th September 2025
56AQI
56AQI
19th September 2025
61AQI
61AQI
20th September 2025
63AQI
63AQI
21st September 2025
67AQI
67AQI
22nd September 2025
62AQI
62AQI
23rd September 2025
64AQI
64AQI
24th September 2025
75AQI
75AQI
25th September 2025
93AQI
93AQI
26th September 2025
112AQI
112AQI
27th September 2025
136AQI
136AQI
28th September 2025
89AQI
89AQI
29th September 2025
87AQI
87AQI
30th September 2025
99AQI
99AQI
1st October 2025
119AQI
119AQI
2nd October 2025
97AQI
97AQI
3rd October 2025
77AQI
77AQI
4th October 2025
76AQI
76AQI
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
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
92AQI
85AQI
101AQI
96AQI
97AQI
77AQI
65AQI
63AQI
77AQI
92AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202584AQI
20
11
1
19
7
1
17
11
3
19
11
16
15
29
1
31
31
28
2
3
1
1
213
59
4
Highest AQI recorded in
March101AQI
Lowest AQI recorded in
August63AQI
202479AQI
7
14
10
6
12
11
4
20
7
4
23
3
2
27
2
30
1
30
1
30
10
16
4
5
12
10
4
2
18
7
3
26
5
42
258
59
7
Highest AQI recorded in
October99AQI
Lowest AQI recorded in
August65AQI
202376AQI
4
11
14
2
2
11
12
3
2
16
8
5
6
18
5
1
5
25
1
9
21
10
21
13
18
11
17
2
11
14
6
12
12
5
4
16
9
2
89
200
62
13
Highest AQI recorded in
February103AQI
Lowest AQI recorded in
August55AQI
202284AQI
4
13
9
5
5
11
5
1
5
15
11
3
15
11
1
4
20
7
4
22
4
5
20
5
4
18
7
8
10
12
1
6
11
10
3
7
17
6
1
55
177
82
12
Highest AQI recorded in
January101AQI
Lowest AQI recorded in
July62AQI
202184AQI
11
12
7
1
1
6
9
10
2
4
11
13
1
2
16
9
5
2
20
6
1
1
1
3
20
7
24
7
29
2
28
2
19
12
8
16
6
6
16
9
120
132
69
36
5
3
Highest AQI recorded in
March159AQI
Lowest AQI recorded in
September34AQI
2020104AQI
8
6
1
11
8
1
10
8
11
19
9
21
1
1
17
13
4
15
8
3
2
12
8
9
14
11
4
1
1
14
11
5
9
121
113
23
1
Highest AQI recorded in
October114AQI
Lowest AQI recorded in
September86AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
104AQILeast Polluted Year Recorded
2023(Avg.)
76AQITangshan's annual 2025 AQI (84) shows an average percentage change of -0.7% (improved AQI) compared to previous years: 2020 (104), 2021 (84), 2022 (84), 2023 (76), 2024 (79).
