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HistoryAQIPM2.5PM10COSO2NO2O3

Hangu, Tianjin, 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+

September Air Quality Analysis

Hangu, Tianjin, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
7th Sep 2023
143AQI
Lowest AQI recorded on
20th Sep 2021
15AQI

Same Day Analysis (16th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 71 of Moderate air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 16th Sep - 17th Sep 2025

Hangu, Tianjin, China

AQI
Day
Night
.

5 AM16th Sep 2025

6 PM

4 AM17th Sep 2025

Day time
Avg. Highest Time
9AM16th Sep

120AQI

Avg. Lowest Time
5PM16th Sep

23AQI

Night time
Avg. Highest Time
3AM17th Sep

79AQI

Avg. Lowest Time
7PM16th Sep

46AQI

In the last 24 hours,

Hangu's AQI reached its highest point of 120 at 9 AM during the Day, while the lowest point, 23, was recorded at 5 PM during the Day between 16th Sep and 17th Sep 2025.

Day & Night AQI Trend : Aug - Sep 2025

Hangu, Tianjin, China

AugSep
18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th
Day
Night
18th Aug 2025615 AMAQI
18th Aug 2025616 AMAQI
18th Aug 2025617 AMAQI
18th Aug 2025778 AMAQI
18th Aug 2025729 AMAQI
18th Aug 20257510 AMAQI
18th Aug 20256611 AMAQI
18th Aug 20256412 PMAQI
18th Aug 2025571 PMAQI
18th Aug 2025532 PMAQI
18th Aug 2025523 PMAQI
18th Aug 2025484 PMAQI
18th Aug 2025515 PMAQI
18th Aug 2025546 PMAQI
18th Aug 2025587 PMAQI
18th Aug 2025628 PMAQI
18th Aug 2025669 PMAQI
18th Aug 20257310 PMAQI
18th Aug 20257811 PMAQI
19th Aug 20256612 AMAQI
19th Aug 2025611 AMAQI
19th Aug 2025602 AMAQI
19th Aug 2025613 AMAQI
19th Aug 2025614 AMAQI

27°C23/31°C

19th Aug 2025615 AMAQI
19th Aug 2025616 AMAQI
19th Aug 2025627 AMAQI
19th Aug 2025648 AMAQI
19th Aug 2025649 AMAQI
19th Aug 20255710 AMAQI
19th Aug 20256411 AMAQI
19th Aug 20256612 PMAQI
19th Aug 2025671 PMAQI
19th Aug 2025682 PMAQI
19th Aug 2025823 PMAQI
19th Aug 2025764 PMAQI
19th Aug 2025685 PMAQI
19th Aug 2025656 PMAQI
19th Aug 2025607 PMAQI
19th Aug 2025568 PMAQI
19th Aug 2025559 PMAQI
19th Aug 20255510 PMAQI
19th Aug 20255511 PMAQI
20th Aug 20255812 AMAQI
20th Aug 2025601 AMAQI
20th Aug 2025602 AMAQI
20th Aug 2025623 AMAQI
20th Aug 2025634 AMAQI

27°C24/30°C

20th Aug 2025625 AMAQI
20th Aug 2025636 AMAQI
20th Aug 2025637 AMAQI
20th Aug 2025648 AMAQI
20th Aug 2025669 AMAQI
20th Aug 20256610 AMAQI
20th Aug 20256311 AMAQI
20th Aug 20256212 PMAQI
20th Aug 2025651 PMAQI
20th Aug 2025682 PMAQI
20th Aug 2025783 PMAQI
20th Aug 2025644 PMAQI
20th Aug 2025655 PMAQI
20th Aug 2025616 PMAQI
20th Aug 2025647 PMAQI
20th Aug 2025648 PMAQI
20th Aug 2025649 PMAQI
20th Aug 20256610 PMAQI
20th Aug 20256211 PMAQI
21st Aug 20256312 AMAQI
21st Aug 2025611 AMAQI
21st Aug 2025612 AMAQI
21st Aug 2025613 AMAQI
21st Aug 2025634 AMAQI

26°C24/29°C

21st Aug 2025635 AMAQI
21st Aug 2025636 AMAQI
21st Aug 2025637 AMAQI
21st Aug 2025628 AMAQI
21st Aug 2025669 AMAQI
21st Aug 20256210 AMAQI
21st Aug 20254911 AMAQI
21st Aug 20254512 PMAQI
21st Aug 2025501 PMAQI
21st Aug 2025532 PMAQI
21st Aug 2025613 PMAQI
21st Aug 2025614 PMAQI
21st Aug 2025565 PMAQI
21st Aug 2025546 PMAQI
21st Aug 2025627 PMAQI
21st Aug 2025588 PMAQI
21st Aug 2025579 PMAQI
21st Aug 20255310 PMAQI
21st Aug 20255511 PMAQI
22nd Aug 20255812 AMAQI
22nd Aug 2025621 AMAQI
22nd Aug 2025612 AMAQI
22nd Aug 2025603 AMAQI
22nd Aug 2025604 AMAQI

28°C24/32°C

22nd Aug 2025605 AMAQI
22nd Aug 2025606 AMAQI
22nd Aug 2025617 AMAQI
22nd Aug 2025548 AMAQI
22nd Aug 2025559 AMAQI
22nd Aug 20254610 AMAQI
22nd Aug 20253711 AMAQI
22nd Aug 20253612 PMAQI
22nd Aug 2025381 PMAQI
22nd Aug 2025332 PMAQI
22nd Aug 2025293 PMAQI
22nd Aug 2025324 PMAQI
22nd Aug 2025365 PMAQI
22nd Aug 2025436 PMAQI
22nd Aug 2025477 PMAQI
22nd Aug 2025558 PMAQI
22nd Aug 2025589 PMAQI
22nd Aug 20256110 PMAQI
22nd Aug 20256211 PMAQI
23rd Aug 20255912 AMAQI
23rd Aug 2025591 AMAQI
23rd Aug 2025592 AMAQI
23rd Aug 2025573 AMAQI
23rd Aug 2025574 AMAQI

27°C24/32°C

23rd Aug 2025585 AMAQI
23rd Aug 2025576 AMAQI
23rd Aug 2025577 AMAQI
23rd Aug 2025698 AMAQI
23rd Aug 2025649 AMAQI
23rd Aug 20257410 AMAQI
23rd Aug 20257111 AMAQI
23rd Aug 20255912 PMAQI
23rd Aug 2025591 PMAQI
23rd Aug 2025572 PMAQI
23rd Aug 2025493 PMAQI
23rd Aug 2025404 PMAQI
23rd Aug 2025485 PMAQI
23rd Aug 2025506 PMAQI
23rd Aug 2025547 PMAQI
23rd Aug 2025568 PMAQI
23rd Aug 2025559 PMAQI
23rd Aug 20255710 PMAQI
23rd Aug 20255511 PMAQI
24th Aug 20255912 AMAQI
24th Aug 2025591 AMAQI
24th Aug 2025582 AMAQI
24th Aug 2025593 AMAQI
24th Aug 2025604 AMAQI

27°C22/31°C

24th Aug 2025605 AMAQI
24th Aug 2025606 AMAQI
24th Aug 2025607 AMAQI
24th Aug 2025568 AMAQI
24th Aug 2025539 AMAQI
24th Aug 20255410 AMAQI
24th Aug 20255011 AMAQI
24th Aug 20255012 PMAQI
24th Aug 2025561 PMAQI
24th Aug 2025552 PMAQI
24th Aug 2025563 PMAQI
24th Aug 2025594 PMAQI
24th Aug 2025635 PMAQI
24th Aug 2025596 PMAQI
24th Aug 2025617 PMAQI
24th Aug 2025648 PMAQI
24th Aug 2025639 PMAQI
24th Aug 20256510 PMAQI
24th Aug 20256511 PMAQI
25th Aug 20256212 AMAQI
25th Aug 2025581 AMAQI
25th Aug 2025592 AMAQI
25th Aug 2025583 AMAQI
25th Aug 2025584 AMAQI

23°C21/25°C

25th Aug 2025585 AMAQI
25th Aug 2025586 AMAQI
25th Aug 2025587 AMAQI
25th Aug 2025708 AMAQI
25th Aug 2025699 AMAQI
25th Aug 20255910 AMAQI
25th Aug 20255611 AMAQI
25th Aug 20255612 PMAQI
25th Aug 2025491 PMAQI
25th Aug 2025422 PMAQI
25th Aug 2025403 PMAQI
25th Aug 2025414 PMAQI
25th Aug 2025375 PMAQI
25th Aug 2025356 PMAQI
25th Aug 2025517 PMAQI
25th Aug 2025588 PMAQI
25th Aug 2025629 PMAQI
25th Aug 20256710 PMAQI
25th Aug 20256911 PMAQI
26th Aug 20256412 AMAQI
26th Aug 2025591 AMAQI
26th Aug 2025582 AMAQI
26th Aug 2025603 AMAQI
26th Aug 2025584 AMAQI

25°C22/29°C

26th Aug 2025585 AMAQI
26th Aug 2025586 AMAQI
26th Aug 2025587 AMAQI
26th Aug 2025918 AMAQI
26th Aug 2025869 AMAQI
26th Aug 20257110 AMAQI
26th Aug 20256011 AMAQI
26th Aug 20255612 PMAQI
26th Aug 2025541 PMAQI
26th Aug 2025542 PMAQI
26th Aug 2025523 PMAQI
26th Aug 2025534 PMAQI
26th Aug 2025535 PMAQI
26th Aug 2025596 PMAQI
26th Aug 2025657 PMAQI
26th Aug 2025638 PMAQI
26th Aug 2025649 PMAQI
26th Aug 20256310 PMAQI
26th Aug 20256411 PMAQI
27th Aug 20256412 AMAQI
27th Aug 2025591 AMAQI
27th Aug 2025602 AMAQI
27th Aug 2025603 AMAQI
27th Aug 2025614 AMAQI

26°C22/30°C

27th Aug 2025605 AMAQI
27th Aug 2025616 AMAQI
27th Aug 2025617 AMAQI
27th Aug 2025728 AMAQI
27th Aug 2025659 AMAQI
27th Aug 20256710 AMAQI
27th Aug 20256411 AMAQI
27th Aug 20254912 PMAQI
27th Aug 2025451 PMAQI
27th Aug 2025492 PMAQI
27th Aug 2025443 PMAQI
27th Aug 2025504 PMAQI
27th Aug 2025475 PMAQI
27th Aug 2025526 PMAQI
27th Aug 2025587 PMAQI
27th Aug 2025618 PMAQI
27th Aug 2025629 PMAQI
27th Aug 20256210 PMAQI
27th Aug 20255711 PMAQI
28th Aug 20255912 AMAQI
28th Aug 2025601 AMAQI
28th Aug 2025602 AMAQI
28th Aug 2025613 AMAQI
28th Aug 2025604 AMAQI

24°C22/25°C

28th Aug 2025605 AMAQI
28th Aug 2025616 AMAQI
28th Aug 2025607 AMAQI
28th Aug 2025308 AMAQI
28th Aug 2025289 AMAQI
28th Aug 20252610 AMAQI
28th Aug 20252911 AMAQI
28th Aug 20253112 PMAQI
28th Aug 2025351 PMAQI
28th Aug 2025442 PMAQI
28th Aug 2025443 PMAQI
28th Aug 2025374 PMAQI
28th Aug 2025445 PMAQI
28th Aug 2025376 PMAQI
28th Aug 2025547 PMAQI
28th Aug 2025548 PMAQI
28th Aug 2025579 PMAQI
28th Aug 20256210 PMAQI
28th Aug 20256011 PMAQI
29th Aug 20256112 AMAQI
29th Aug 2025601 AMAQI
29th Aug 2025592 AMAQI
29th Aug 2025583 AMAQI
29th Aug 2025574 AMAQI

24°C20/28°C

29th Aug 2025565 AMAQI
29th Aug 2025566 AMAQI
29th Aug 2025567 AMAQI
29th Aug 2025848 AMAQI
29th Aug 2025789 AMAQI
29th Aug 20257810 AMAQI
29th Aug 20256011 AMAQI
29th Aug 20255212 PMAQI
29th Aug 2025521 PMAQI
29th Aug 2025582 PMAQI
29th Aug 2025583 PMAQI
29th Aug 2025564 PMAQI
29th Aug 2025665 PMAQI
29th Aug 2025766 PMAQI
29th Aug 2025707 PMAQI
29th Aug 2025658 PMAQI
29th Aug 2025679 PMAQI
29th Aug 20256910 PMAQI
29th Aug 20257311 PMAQI
30th Aug 20256312 AMAQI
30th Aug 2025581 AMAQI
30th Aug 2025582 AMAQI
30th Aug 2025593 AMAQI
30th Aug 2025604 AMAQI

26°C23/29°C

30th Aug 2025605 AMAQI
30th Aug 2025606 AMAQI
30th Aug 2025607 AMAQI
30th Aug 2025638 AMAQI
30th Aug 2025569 AMAQI
30th Aug 20256110 AMAQI
30th Aug 20255711 AMAQI
30th Aug 20255912 PMAQI
30th Aug 2025541 PMAQI
30th Aug 2025592 PMAQI
30th Aug 2025523 PMAQI
30th Aug 2025514 PMAQI
30th Aug 2025505 PMAQI
30th Aug 2025556 PMAQI
30th Aug 2025577 PMAQI
30th Aug 2025608 PMAQI
30th Aug 2025609 PMAQI
30th Aug 20256710 PMAQI
30th Aug 20256411 PMAQI
31st Aug 20256312 AMAQI
31st Aug 2025601 AMAQI
31st Aug 2025592 AMAQI
31st Aug 2025603 AMAQI
31st Aug 2025604 AMAQI

24°C21/26°C

31st Aug 2025605 AMAQI
31st Aug 2025606 AMAQI
31st Aug 2025607 AMAQI
31st Aug 2025588 AMAQI
31st Aug 2025799 AMAQI
31st Aug 20256810 AMAQI
31st Aug 20256211 AMAQI
31st Aug 20255312 PMAQI
31st Aug 2025511 PMAQI
31st Aug 2025492 PMAQI
31st Aug 2025493 PMAQI
31st Aug 2025454 PMAQI
31st Aug 2025465 PMAQI
31st Aug 2025446 PMAQI
31st Aug 2025517 PMAQI
31st Aug 2025568 PMAQI
31st Aug 2025569 PMAQI
31st Aug 20255710 PMAQI
31st Aug 20255611 PMAQI
1st Sep 20255812 AMAQI
1st Sep 2025601 AMAQI
1st Sep 2025592 AMAQI
1st Sep 2025603 AMAQI
1st Sep 2025604 AMAQI

24°C22/27°C

1st Sep 2025605 AMAQI
1st Sep 2025606 AMAQI
1st Sep 2025607 AMAQI
1st Sep 2025748 AMAQI
1st Sep 2025779 AMAQI
1st Sep 20257310 AMAQI
1st Sep 20257211 AMAQI
1st Sep 20256212 PMAQI
1st Sep 2025581 PMAQI
1st Sep 2025512 PMAQI
1st Sep 2025583 PMAQI
1st Sep 2025574 PMAQI
1st Sep 2025585 PMAQI
1st Sep 2025536 PMAQI
1st Sep 2025577 PMAQI
1st Sep 2025638 PMAQI
1st Sep 2025639 PMAQI
1st Sep 20256810 PMAQI
1st Sep 20257511 PMAQI
2nd Sep 20256712 AMAQI
2nd Sep 2025591 AMAQI
2nd Sep 2025592 AMAQI
2nd Sep 2025593 AMAQI
2nd Sep 2025604 AMAQI

26°C21/31°C

2nd Sep 2025615 AMAQI
2nd Sep 2025616 AMAQI
2nd Sep 2025607 AMAQI
2nd Sep 20251058 AMAQI
2nd Sep 2025979 AMAQI
2nd Sep 20257910 AMAQI
2nd Sep 20256211 AMAQI
2nd Sep 20257012 PMAQI
2nd Sep 2025671 PMAQI
2nd Sep 2025702 PMAQI
2nd Sep 2025703 PMAQI
2nd Sep 2025694 PMAQI
2nd Sep 2025715 PMAQI
2nd Sep 2025766 PMAQI
2nd Sep 2025727 PMAQI
2nd Sep 2025788 PMAQI
2nd Sep 2025789 PMAQI
2nd Sep 20258410 PMAQI
2nd Sep 20258211 PMAQI
3rd Sep 20257812 AMAQI
3rd Sep 2025601 AMAQI
3rd Sep 2025602 AMAQI
3rd Sep 2025643 AMAQI
3rd Sep 2025644 AMAQI

26°C23/30°C

3rd Sep 2025655 AMAQI
3rd Sep 2025656 AMAQI
3rd Sep 2025657 AMAQI
3rd Sep 20251218 AMAQI
3rd Sep 20251029 AMAQI
3rd Sep 202510010 AMAQI
3rd Sep 20259811 AMAQI
3rd Sep 20258312 PMAQI
3rd Sep 2025841 PMAQI
3rd Sep 2025932 PMAQI
3rd Sep 2025873 PMAQI
3rd Sep 2025774 PMAQI
3rd Sep 2025735 PMAQI
3rd Sep 2025706 PMAQI
3rd Sep 2025717 PMAQI
3rd Sep 2025788 PMAQI
3rd Sep 2025829 PMAQI
3rd Sep 20259010 PMAQI
3rd Sep 20259611 PMAQI
4th Sep 20257512 AMAQI
4th Sep 2025641 AMAQI
4th Sep 2025632 AMAQI
4th Sep 2025683 AMAQI
4th Sep 2025724 AMAQI

26°C24/29°C

4th Sep 2025705 AMAQI
4th Sep 2025696 AMAQI
4th Sep 2025707 AMAQI
4th Sep 20251388 AMAQI
4th Sep 20251109 AMAQI
4th Sep 20259710 AMAQI
4th Sep 20259211 AMAQI
4th Sep 20257612 PMAQI
4th Sep 2025751 PMAQI
4th Sep 2025742 PMAQI
4th Sep 2025733 PMAQI
4th Sep 2025724 PMAQI
4th Sep 2025755 PMAQI
4th Sep 2025786 PMAQI
4th Sep 2025867 PMAQI
4th Sep 2025958 PMAQI
4th Sep 2025929 PMAQI
4th Sep 20258910 PMAQI
4th Sep 20258411 PMAQI
5th Sep 20258112 AMAQI
5th Sep 2025701 AMAQI
5th Sep 2025702 AMAQI
5th Sep 2025723 AMAQI
5th Sep 2025734 AMAQI

25°C23/28°C

5th Sep 2025725 AMAQI
5th Sep 2025736 AMAQI
5th Sep 2025737 AMAQI
5th Sep 2025788 AMAQI
5th Sep 2025709 AMAQI
5th Sep 20258710 AMAQI
5th Sep 20258311 AMAQI
5th Sep 20258412 PMAQI
5th Sep 2025821 PMAQI
5th Sep 2025852 PMAQI
5th Sep 2025813 PMAQI
5th Sep 2025824 PMAQI
5th Sep 2025865 PMAQI
5th Sep 2025806 PMAQI
5th Sep 2025957 PMAQI
5th Sep 2025838 PMAQI
5th Sep 2025909 PMAQI
5th Sep 20258510 PMAQI
5th Sep 20258011 PMAQI
6th Sep 20257712 AMAQI
6th Sep 2025821 AMAQI
6th Sep 2025902 AMAQI
6th Sep 2025863 AMAQI
6th Sep 2025784 AMAQI

23°C20/27°C

6th Sep 2025785 AMAQI
6th Sep 2025766 AMAQI
6th Sep 2025767 AMAQI
6th Sep 2025848 AMAQI
6th Sep 2025659 AMAQI
6th Sep 20256010 AMAQI
6th Sep 20255711 AMAQI
6th Sep 20255812 PMAQI
6th Sep 2025471 PMAQI
6th Sep 2025472 PMAQI
6th Sep 2025413 PMAQI
6th Sep 2025344 PMAQI
6th Sep 2025325 PMAQI
6th Sep 2025436 PMAQI
6th Sep 2025547 PMAQI
6th Sep 2025698 PMAQI
6th Sep 2025729 PMAQI
6th Sep 20257110 PMAQI
6th Sep 20257011 PMAQI
7th Sep 20257112 AMAQI
7th Sep 2025791 AMAQI
7th Sep 2025772 AMAQI
7th Sep 2025733 AMAQI
7th Sep 2025734 AMAQI

24°C19/30°C

7th Sep 2025765 AMAQI
7th Sep 2025736 AMAQI
7th Sep 2025727 AMAQI
7th Sep 2025738 AMAQI
7th Sep 2025869 AMAQI
7th Sep 20258410 AMAQI
7th Sep 20257011 AMAQI
7th Sep 20257012 PMAQI
7th Sep 2025581 PMAQI
7th Sep 2025542 PMAQI
7th Sep 2025433 PMAQI
7th Sep 2025484 PMAQI
7th Sep 2025525 PMAQI
7th Sep 2025516 PMAQI
7th Sep 2025617 PMAQI
7th Sep 2025668 PMAQI
7th Sep 2025709 PMAQI
7th Sep 20257510 PMAQI
7th Sep 20257611 PMAQI
8th Sep 20257312 AMAQI
8th Sep 2025741 AMAQI
8th Sep 2025742 AMAQI
8th Sep 2025723 AMAQI
8th Sep 2025724 AMAQI

24°C20/29°C

8th Sep 2025725 AMAQI
8th Sep 2025706 AMAQI
8th Sep 2025717 AMAQI
8th Sep 2025688 AMAQI
8th Sep 2025779 AMAQI
8th Sep 20258510 AMAQI
8th Sep 20257111 AMAQI
8th Sep 20256612 PMAQI
8th Sep 2025661 PMAQI
8th Sep 2025572 PMAQI
8th Sep 2025643 PMAQI
8th Sep 2025564 PMAQI
8th Sep 2025545 PMAQI
8th Sep 2025566 PMAQI
8th Sep 2025627 PMAQI
8th Sep 2025678 PMAQI
8th Sep 2025679 PMAQI
8th Sep 20256910 PMAQI
8th Sep 20257211 PMAQI
9th Sep 20257312 AMAQI
9th Sep 2025691 AMAQI
9th Sep 2025702 AMAQI
9th Sep 2025713 AMAQI
9th Sep 2025714 AMAQI

24°C20/29°C

9th Sep 2025715 AMAQI
9th Sep 2025726 AMAQI
9th Sep 2025727 AMAQI
9th Sep 2025928 AMAQI
9th Sep 2025909 AMAQI
9th Sep 20258610 AMAQI
9th Sep 20258711 AMAQI
9th Sep 20257512 PMAQI
9th Sep 2025721 PMAQI
9th Sep 2025662 PMAQI
9th Sep 2025623 PMAQI
9th Sep 2025654 PMAQI
9th Sep 2025715 PMAQI
9th Sep 2025736 PMAQI
9th Sep 2025717 PMAQI
9th Sep 2025748 PMAQI
9th Sep 2025739 PMAQI
9th Sep 20257310 PMAQI
9th Sep 20256411 PMAQI
10th Sep 20256612 AMAQI
10th Sep 2025691 AMAQI
10th Sep 2025692 AMAQI
10th Sep 2025693 AMAQI
10th Sep 2025714 AMAQI

25°C20/29°C

10th Sep 2025715 AMAQI
10th Sep 2025726 AMAQI
10th Sep 2025727 AMAQI
10th Sep 2025738 AMAQI
10th Sep 2025769 AMAQI
10th Sep 20257510 AMAQI
10th Sep 20256611 AMAQI
10th Sep 20256912 PMAQI
10th Sep 2025651 PMAQI
10th Sep 2025612 PMAQI
10th Sep 2025643 PMAQI
10th Sep 2025714 PMAQI
10th Sep 2025685 PMAQI
10th Sep 2025696 PMAQI
10th Sep 2025737 PMAQI
10th Sep 2025728 PMAQI
10th Sep 2025769 PMAQI
10th Sep 20257410 PMAQI
10th Sep 20258111 PMAQI
11th Sep 20257512 AMAQI
11th Sep 2025701 AMAQI
11th Sep 2025682 AMAQI
11th Sep 2025683 AMAQI
11th Sep 2025684 AMAQI

25°C22/30°C

11th Sep 2025695 AMAQI
11th Sep 2025696 AMAQI
11th Sep 2025697 AMAQI
11th Sep 20251188 AMAQI
11th Sep 2025839 AMAQI
11th Sep 20259310 AMAQI
11th Sep 20259011 AMAQI
11th Sep 20257712 PMAQI
11th Sep 2025811 PMAQI
11th Sep 2025742 PMAQI
11th Sep 2025773 PMAQI
11th Sep 2025804 PMAQI
11th Sep 2025765 PMAQI
11th Sep 2025716 PMAQI
11th Sep 2025687 PMAQI
11th Sep 2025668 PMAQI
11th Sep 2025669 PMAQI
11th Sep 20256910 PMAQI
11th Sep 20257311 PMAQI
12th Sep 20257112 AMAQI
12th Sep 2025691 AMAQI
12th Sep 2025682 AMAQI
12th Sep 2025713 AMAQI
12th Sep 2025724 AMAQI

26°C23/29°C

12th Sep 2025715 AMAQI
12th Sep 2025716 AMAQI
12th Sep 2025727 AMAQI
12th Sep 20251148 AMAQI
12th Sep 20251209 AMAQI
12th Sep 202512210 AMAQI
12th Sep 202510111 AMAQI
12th Sep 202511512 PMAQI
12th Sep 2025891 PMAQI
12th Sep 2025932 PMAQI
12th Sep 2025883 PMAQI
12th Sep 2025784 PMAQI
12th Sep 2025725 PMAQI
12th Sep 2025716 PMAQI
12th Sep 2025727 PMAQI
12th Sep 2025758 PMAQI
12th Sep 2025779 PMAQI
12th Sep 20258110 PMAQI
12th Sep 20258311 PMAQI
13th Sep 20257812 AMAQI
13th Sep 2025701 AMAQI
13th Sep 2025702 AMAQI
13th Sep 2025733 AMAQI
13th Sep 2025764 AMAQI

24°C21/29°C

13th Sep 2025765 AMAQI
13th Sep 2025746 AMAQI
13th Sep 2025777 AMAQI
13th Sep 20251338 AMAQI
13th Sep 20251169 AMAQI
13th Sep 202510710 AMAQI
13th Sep 20259011 AMAQI
13th Sep 20258912 PMAQI
13th Sep 2025811 PMAQI
13th Sep 2025712 PMAQI
13th Sep 2025643 PMAQI
13th Sep 2025644 PMAQI
13th Sep 2025665 PMAQI
13th Sep 2025736 PMAQI
13th Sep 2025787 PMAQI
13th Sep 2025818 PMAQI
13th Sep 2025809 PMAQI
13th Sep 20257810 PMAQI
13th Sep 20258011 PMAQI
14th Sep 20257612 AMAQI
14th Sep 2025741 AMAQI
14th Sep 2025712 AMAQI
14th Sep 2025743 AMAQI
14th Sep 2025764 AMAQI

25°C21/29°C

14th Sep 2025775 AMAQI
14th Sep 2025776 AMAQI
14th Sep 2025777 AMAQI
14th Sep 20251058 AMAQI
14th Sep 20251139 AMAQI
14th Sep 202511510 AMAQI
14th Sep 202511011 AMAQI
14th Sep 20259312 PMAQI
14th Sep 2025871 PMAQI
14th Sep 2025722 PMAQI
14th Sep 2025683 PMAQI
14th Sep 2025644 PMAQI
14th Sep 2025555 PMAQI
14th Sep 2025556 PMAQI
14th Sep 2025637 PMAQI
14th Sep 2025738 PMAQI
14th Sep 2025749 PMAQI
14th Sep 20258510 PMAQI
14th Sep 20258111 PMAQI
15th Sep 20258012 AMAQI
15th Sep 2025741 AMAQI
15th Sep 2025742 AMAQI
15th Sep 2025783 AMAQI
15th Sep 2025784 AMAQI

25°C21/30°C

15th Sep 2025785 AMAQI
15th Sep 2025796 AMAQI
15th Sep 2025777 AMAQI
15th Sep 2025458 AMAQI
15th Sep 2025669 AMAQI
15th Sep 20256110 AMAQI
15th Sep 20255811 AMAQI
15th Sep 20257112 PMAQI
15th Sep 2025581 PMAQI
15th Sep 2025672 PMAQI
15th Sep 2025713 PMAQI
15th Sep 2025744 PMAQI
15th Sep 2025945 PMAQI
15th Sep 20251326 PMAQI
15th Sep 20251247 PMAQI
15th Sep 2025988 PMAQI
15th Sep 2025949 PMAQI
15th Sep 20258110 PMAQI
15th Sep 20259211 PMAQI
16th Sep 20259012 AMAQI
16th Sep 2025781 AMAQI
16th Sep 2025802 AMAQI
16th Sep 2025773 AMAQI
16th Sep 2025754 AMAQI

24°C20/28°C

16th Sep 2025745 AMAQI
16th Sep 2025756 AMAQI
16th Sep 2025757 AMAQI
16th Sep 20251098 AMAQI
16th Sep 20251209 AMAQI
16th Sep 202511210 AMAQI
16th Sep 202510011 AMAQI
16th Sep 20257012 PMAQI
16th Sep 2025501 PMAQI
16th Sep 2025442 PMAQI
16th Sep 2025253 PMAQI
16th Sep 2025344 PMAQI
16th Sep 2025235 PMAQI
16th Sep 2025266 PMAQI
16th Sep 2025467 PMAQI
16th Sep 2025638 PMAQI
16th Sep 2025629 PMAQI
16th Sep 20256410 PMAQI
16th Sep 20256111 PMAQI
17th Sep 20256612 AMAQI
17th Sep 2025761 AMAQI
17th Sep 2025782 AMAQI
17th Sep 2025793 AMAQI
17th Sep 2025784 AMAQI

23°C20/26°C

17th Sep 2025795 AMAQI
5 AM
17th Sep 2025796 AMAQI
17th Sep 2025787 AMAQI
17th Sep 2025388 AMAQI
17th Sep 2025239 AMAQI
17th Sep 20251910 AMAQI
17th Sep 20253111 AMAQI
11 AM
17th Sep 20251712 PMAQI
17th Sep 2025261 PMAQI
17th Sep 2025222 PMAQI
17th Sep 2025163 PMAQI
17th Sep 2025204 PMAQI
17th Sep 2025335 PMAQI
17th Sep 2025256 PMAQI
6 PM
17th Sep 2025477 PMAQI
17th Sep 2025608 PMAQI
17th Sep 2025639 PMAQI
17th Sep 20256410 PMAQI
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
8 AM

80AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
2 PM - 5 PM

58AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 8 AM (Avg. 80), while the lowest AQI was between 2 PM to 5 PM (Avg. 58).
Night time
Avg. Highest Time
8 PM - 11 PM

70AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
1 AM - 7 PM

66AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 11 PM (Avg. 70), while the lowest AQI was between 1 AM to 7 PM (Avg. 66).

2025 Days Vs Air Quality

Hangu, Tianjin, China

2025

3%

9

75%

194

19%

48

3%

8

Total number of days with different AQI categories in last 260 days in 2025 (105 days remaining)

Good
9 Days
Moderate
194 Days
Poor
48 Days
Unhealthy
8 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 3%

Health Risk Level:

Extreme

In 2025, 3% of 260 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

Hangu, Tianjin, 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
96AQI
2nd January 2025
77AQI
3rd January 2025
82AQI
4th January 2025
140AQI
5th January 2025
110AQI
6th January 2025
76AQI
7th January 2025
67AQI
8th January 2025
46AQI
9th January 2025
48AQI
10th January 2025
60AQI
11th January 2025
76AQI
12th January 2025
69AQI
13th January 2025
109AQI
14th January 2025
54AQI
15th January 2025
76AQI
16th January 2025
67AQI
17th January 2025
99AQI
18th January 2025
139AQI
19th January 2025
105AQI
20th January 2025
146AQI
21st January 2025
111AQI
22nd January 2025
116AQI
23rd January 2025
104AQI
24th January 2025
145AQI
25th January 2025
155AQI
26th January 2025
123AQI
27th January 2025
71AQI
28th January 2025
95AQI
29th January 2025
185AQI
30th January 2025
100AQI
31st January 2025
120AQI
1st February 2025
114AQI
2nd February 2025
114AQI
3rd February 2025
60AQI
4th February 2025
67AQI
5th February 2025
53AQI
6th February 2025
66AQI
7th February 2025
41AQI
8th February 2025
47AQI
9th February 2025
61AQI
10th February 2025
126AQI
11th February 2025
140AQI
12th February 2025
88AQI
13th February 2025
144AQI
14th February 2025
141AQI
15th February 2025
152AQI
16th February 2025
94AQI
17th February 2025
79AQI
18th February 2025
94AQI
19th February 2025
73AQI
20th February 2025
84AQI
21st February 2025
68AQI
22nd February 2025
83AQI
23rd February 2025
51AQI
24th February 2025
94AQI
25th February 2025
78AQI
26th February 2025
110AQI
27th February 2025
150AQI
28th February 2025
178AQI
1st March 2025
181AQI
2nd March 2025
102AQI
3rd March 2025
94AQI
4th March 2025
112AQI
5th March 2025
139AQI
6th March 2025
94AQI
7th March 2025
100AQI
8th March 2025
147AQI
9th March 2025
155AQI
10th March 2025
169AQI
11th March 2025
173AQI
12th March 2025
92AQI
13th March 2025
128AQI
14th March 2025
85AQI
15th March 2025
99AQI
16th March 2025
63AQI
17th March 2025
65AQI
18th March 2025
60AQI
19th March 2025
79AQI
20th March 2025
58AQI
21st March 2025
65AQI
22nd March 2025
70AQI
23rd March 2025
116AQI
24th March 2025
82AQI
25th March 2025
80AQI
26th March 2025
121AQI
27th March 2025
61AQI
28th March 2025
83AQI
29th March 2025
50AQI
30th March 2025
72AQI
31st March 2025
97AQI
1st April 2025
78AQI
2nd April 2025
58AQI
3rd April 2025
94AQI
4th April 2025
104AQI
5th April 2025
50AQI
6th April 2025
107AQI
7th April 2025
90AQI
8th April 2025
83AQI
9th April 2025
95AQI
10th April 2025
109AQI
11th April 2025
134AQI
12th April 2025
98AQI
13th April 2025
93AQI
14th April 2025
71AQI
15th April 2025
80AQI
16th April 2025
115AQI
17th April 2025
100AQI
18th April 2025
75AQI
19th April 2025
99AQI
20th April 2025
97AQI
21st April 2025
132AQI
22nd April 2025
71AQI
23rd April 2025
98AQI
24th April 2025
48AQI
25th April 2025
71AQI
26th April 2025
101AQI
27th April 2025
61AQI
28th April 2025
76AQI
29th April 2025
89AQI
30th April 2025
101AQI
1st May 2025
67AQI
2nd May 2025
78AQI
3rd May 2025
55AQI
4th May 2025
82AQI
5th May 2025
96AQI
6th May 2025
80AQI
7th May 2025
102AQI
8th May 2025
100AQI
9th May 2025
70AQI
10th May 2025
70AQI
11th May 2025
99AQI
12th May 2025
96AQI
13th May 2025
101AQI
14th May 2025
76AQI
15th May 2025
80AQI
16th May 2025
115AQI
17th May 2025
64AQI
18th May 2025
94AQI
19th May 2025
108AQI
20th May 2025
123AQI
21st May 2025
96AQI
22nd May 2025
131AQI
23rd May 2025
104AQI
24th May 2025
88AQI
25th May 2025
97AQI
26th May 2025
106AQI
27th May 2025
99AQI
28th May 2025
112AQI
29th May 2025
107AQI
30th May 2025
101AQI
31st May 2025
114AQI
1st June 2025
102AQI
2nd June 2025
82AQI
3rd June 2025
46AQI
4th June 2025
62AQI
5th June 2025
73AQI
6th June 2025
80AQI
7th June 2025
60AQI
8th June 2025
57AQI
9th June 2025
72AQI
10th June 2025
59AQI
11th June 2025
67AQI
12th June 2025
71AQI
13th June 2025
78AQI
14th June 2025
74AQI
15th June 2025
61AQI
16th June 2025
49AQI
17th June 2025
67AQI
18th June 2025
70AQI
19th June 2025
65AQI
20th June 2025
63AQI
21st June 2025
63AQI
22nd June 2025
52AQI
23rd June 2025
65AQI
24th June 2025
73AQI
25th June 2025
64AQI
26th June 2025
74AQI
27th June 2025
71AQI
28th June 2025
81AQI
29th June 2025
86AQI
30th June 2025
78AQI
1st July 2025
69AQI
2nd July 2025
71AQI
3rd July 2025
58AQI
4th July 2025
72AQI
5th July 2025
67AQI
6th July 2025
58AQI
7th July 2025
63AQI
8th July 2025
60AQI
9th July 2025
62AQI
10th July 2025
69AQI
11th July 2025
77AQI
12th July 2025
74AQI
13th July 2025
69AQI
14th July 2025
64AQI
15th July 2025
63AQI
16th July 2025
64AQI
17th July 2025
59AQI
18th July 2025
62AQI
19th July 2025
59AQI
20th July 2025
70AQI
21st July 2025
68AQI
22nd July 2025
65AQI
23rd July 2025
62AQI
24th July 2025
67AQI
25th July 2025
72AQI
26th July 2025
68AQI
27th July 2025
64AQI
28th July 2025
69AQI
29th July 2025
54AQI
30th July 2025
57AQI
31st July 2025
59AQI
1st August 2025
64AQI
2nd August 2025
62AQI
3rd August 2025
63AQI
4th August 2025
59AQI
5th August 2025
66AQI
6th August 2025
71AQI
7th August 2025
72AQI
8th August 2025
58AQI
9th August 2025
66AQI
10th August 2025
61AQI
11th August 2025
64AQI
12th August 2025
66AQI
13th August 2025
62AQI
14th August 2025
72AQI
15th August 2025
72AQI
16th August 2025
57AQI
17th August 2025
61AQI
18th August 2025
62AQI
19th August 2025
62AQI
20th August 2025
63AQI
21st August 2025
59AQI
22nd August 2025
52AQI
23rd August 2025
57AQI
24th August 2025
59AQI
25th August 2025
56AQI
26th August 2025
62AQI
27th August 2025
58AQI
28th August 2025
51AQI
29th August 2025
63AQI
30th August 2025
59AQI
31st August 2025
57AQI
1st September 2025
62AQI
2nd September 2025
71AQI
3rd September 2025
79AQI
4th September 2025
81AQI
5th September 2025
80AQI
6th September 2025
65AQI
7th September 2025
68AQI
8th September 2025
69AQI
9th September 2025
73AQI
10th September 2025
70AQI
11th September 2025
74AQI
12th September 2025
81AQI
13th September 2025
80AQI
14th September 2025
78AQI
15th September 2025
83AQI
16th September 2025
71AQI
17th September 2025
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
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

99AQI

95AQI

100AQI

89AQI

94AQI

69AQI

65AQI

62AQI

74AQI

No. of days

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

202583AQI

2
15
12
2
2
16
8
2
1
19
7
4
2
20
8
19
12
2
27
1
31
31
16
9
194
48
8

Highest AQI recorded in

March

100AQI

Lowest AQI recorded in

August

62AQI

202492AQI

4
12
8
7
3
6
11
8
1
2
6
15
8
2
11
16
1
5
19
6
1
25
5
3
20
8
3
27
1
12
14
4
7
8
13
3
5
13
11
1
3
19
9
49
180
107
29
1

Highest AQI recorded in

March

121AQI

Lowest AQI recorded in

September

64AQI

202399AQI

4
7
14
4
2
3
8
8
9
1
10
7
10
3
2
15
6
4
3
2
17
12
2
24
4
4
21
6
5
23
3
7
9
14
5
12
7
7
10
7
7
5
4
11
7
8
1
49
164
95
47
9

Highest AQI recorded in

March

140AQI

Lowest AQI recorded in

August

71AQI

202295AQI

4
11
10
6
2
12
2
6
3
12
8
8
3
10
13
4
5
16
10
4
18
7
1
5
19
1
1
6
14
8
7
10
10
4
6
4
11
8
1
6
11
10
3
1
52
138
89
40
2

Highest AQI recorded in

November

113AQI

Lowest AQI recorded in

August

50AQI

202198AQI

2
11
8
10
3
8
8
8
1
2
3
8
13
3
2
2
12
12
4
4
16
9
2
4
16
10
3
27
1
4
24
3
10
17
3
9
13
5
4
7
9
9
5
5
10
9
7
55
166
85
51
6
2

Highest AQI recorded in

March

163AQI

Lowest AQI recorded in

July

67AQI

2020107AQI

1
6
5
1
2
5
8
6
10
8
11
16
3
9
22
20
10
1
5
15
8
2
3
9
9
10
1
14
6
8
1
1
13
8
8
1
13
112
100
39
2

Highest AQI recorded in

October

116AQI

Lowest AQI recorded in

September

88AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2020(Avg.)
107AQI
Least Polluted Year Recorded
2025(Avg.)
83AQI

Hangu's annual 2025 AQI (83) shows an average percentage change of -14.8% (improved AQI) compared to previous years: 2020 (107), 2021 (98), 2022 (95), 2023 (99), 2024 (92).