No 4 Street, 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+
August Air Quality Analysis
No 4 Street, Hangu, Tianjin, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
8th Aug 2021
145AQILowest AQI recorded on
1st Aug 2021
23AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 61 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
No 4 Street, Hangu, Tianjin, China
AQI
Day
Night
.
4 AM3rd Aug 2025
7 PM
3 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
6PM3rd Aug
73AQI
Avg. Lowest Time
8AM3rd Aug
51AQI
In the last 24 hours,
No 4 Street's AQI reached its highest point of 73 at 6 PM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
No 4 Street, Hangu, Tianjin, China
JulAug
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 - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Jul 2025684 AMAQI
5th Jul 2025685 AMAQI
5th Jul 2025686 AMAQI
5th Jul 2025697 AMAQI
5th Jul 2025698 AMAQI
5th Jul 2025589 AMAQI
5th Jul 20255310 AMAQI
5th Jul 20255611 AMAQI
5th Jul 20256312 PMAQI
5th Jul 2025711 PMAQI
5th Jul 2025782 PMAQI
5th Jul 2025723 PMAQI
5th Jul 2025694 PMAQI
5th Jul 2025665 PMAQI
5th Jul 2025586 PMAQI
5th Jul 2025537 PMAQI
5th Jul 2025648 PMAQI
5th Jul 2025659 PMAQI
5th Jul 20256510 PMAQI
5th Jul 20256611 PMAQI
6th Jul 20256412 AMAQI
6th Jul 2025681 AMAQI
6th Jul 2025672 AMAQI
6th Jul 2025683 AMAQI
30°C26/34°C
6th Jul 2025654 AMAQI
6th Jul 2025665 AMAQI
6th Jul 2025676 AMAQI
6th Jul 2025677 AMAQI
6th Jul 2025588 AMAQI
6th Jul 2025469 AMAQI
6th Jul 20253710 AMAQI
6th Jul 20253711 AMAQI
6th Jul 20255112 PMAQI
6th Jul 2025501 PMAQI
6th Jul 2025492 PMAQI
6th Jul 2025523 PMAQI
6th Jul 2025524 PMAQI
6th Jul 2025525 PMAQI
6th Jul 2025546 PMAQI
6th Jul 2025577 PMAQI
6th Jul 2025638 PMAQI
6th Jul 2025649 PMAQI
6th Jul 20256310 PMAQI
6th Jul 20256411 PMAQI
7th Jul 20256412 AMAQI
7th Jul 2025651 AMAQI
7th Jul 2025662 AMAQI
7th Jul 2025653 AMAQI
28°C26/31°C
7th Jul 2025644 AMAQI
7th Jul 2025645 AMAQI
7th Jul 2025656 AMAQI
7th Jul 2025647 AMAQI
7th Jul 2025708 AMAQI
7th Jul 2025619 AMAQI
7th Jul 20255210 AMAQI
7th Jul 20255511 AMAQI
7th Jul 20255612 PMAQI
7th Jul 2025561 PMAQI
7th Jul 2025552 PMAQI
7th Jul 2025573 PMAQI
7th Jul 2025584 PMAQI
7th Jul 2025625 PMAQI
7th Jul 2025666 PMAQI
7th Jul 2025707 PMAQI
7th Jul 2025648 PMAQI
7th Jul 2025629 PMAQI
7th Jul 20256110 PMAQI
7th Jul 20256311 PMAQI
8th Jul 20256212 AMAQI
8th Jul 2025631 AMAQI
8th Jul 2025632 AMAQI
8th Jul 2025643 AMAQI
27°C24/29°C
8th Jul 2025644 AMAQI
8th Jul 2025635 AMAQI
8th Jul 2025636 AMAQI
8th Jul 2025637 AMAQI
8th Jul 2025458 AMAQI
8th Jul 2025449 AMAQI
8th Jul 20255210 AMAQI
8th Jul 20254811 AMAQI
8th Jul 20255512 PMAQI
8th Jul 2025541 PMAQI
8th Jul 2025552 PMAQI
8th Jul 2025553 PMAQI
8th Jul 2025554 PMAQI
8th Jul 2025545 PMAQI
8th Jul 2025606 PMAQI
8th Jul 2025627 PMAQI
8th Jul 2025628 PMAQI
8th Jul 2025649 PMAQI
8th Jul 20256410 PMAQI
8th Jul 20256611 PMAQI
9th Jul 20256612 AMAQI
9th Jul 2025631 AMAQI
9th Jul 2025632 AMAQI
9th Jul 2025633 AMAQI
26°C24/28°C
9th Jul 2025624 AMAQI
9th Jul 2025635 AMAQI
9th Jul 2025626 AMAQI
9th Jul 2025627 AMAQI
9th Jul 2025608 AMAQI
9th Jul 2025569 AMAQI
9th Jul 20254610 AMAQI
9th Jul 20254211 AMAQI
9th Jul 20255312 PMAQI
9th Jul 2025541 PMAQI
9th Jul 2025542 PMAQI
9th Jul 2025543 PMAQI
9th Jul 2025554 PMAQI
9th Jul 2025575 PMAQI
9th Jul 2025596 PMAQI
9th Jul 2025677 PMAQI
9th Jul 2025658 PMAQI
9th Jul 2025679 PMAQI
9th Jul 20256710 PMAQI
9th Jul 20256911 PMAQI
10th Jul 20256812 AMAQI
10th Jul 2025641 AMAQI
10th Jul 2025642 AMAQI
10th Jul 2025643 AMAQI
27°C25/29°C
10th Jul 2025624 AMAQI
10th Jul 2025625 AMAQI
10th Jul 2025626 AMAQI
10th Jul 2025627 AMAQI
10th Jul 2025818 AMAQI
10th Jul 2025869 AMAQI
10th Jul 20258010 AMAQI
10th Jul 20258311 AMAQI
10th Jul 20257712 PMAQI
10th Jul 2025771 PMAQI
10th Jul 2025732 PMAQI
10th Jul 2025723 PMAQI
10th Jul 2025664 PMAQI
10th Jul 2025685 PMAQI
10th Jul 2025746 PMAQI
10th Jul 2025747 PMAQI
10th Jul 2025668 PMAQI
10th Jul 2025689 PMAQI
10th Jul 20256810 PMAQI
10th Jul 20256911 PMAQI
11th Jul 20256912 AMAQI
11th Jul 2025641 AMAQI
11th Jul 2025642 AMAQI
11th Jul 2025643 AMAQI
28°C26/31°C
11th Jul 2025664 AMAQI
11th Jul 2025665 AMAQI
11th Jul 2025666 AMAQI
11th Jul 2025677 AMAQI
11th Jul 2025938 AMAQI
11th Jul 20251059 AMAQI
11th Jul 202510510 AMAQI
11th Jul 202510811 AMAQI
11th Jul 20258812 PMAQI
11th Jul 2025781 PMAQI
11th Jul 2025732 PMAQI
11th Jul 2025703 PMAQI
11th Jul 2025724 PMAQI
11th Jul 2025745 PMAQI
11th Jul 2025746 PMAQI
11th Jul 2025727 PMAQI
11th Jul 2025708 PMAQI
11th Jul 2025729 PMAQI
11th Jul 20257110 PMAQI
11th Jul 20257011 PMAQI
12th Jul 20257212 AMAQI
12th Jul 2025681 AMAQI
12th Jul 2025672 AMAQI
12th Jul 2025683 AMAQI
28°C25/31°C
12th Jul 2025704 AMAQI
12th Jul 2025705 AMAQI
12th Jul 2025706 AMAQI
12th Jul 2025717 AMAQI
12th Jul 2025868 AMAQI
12th Jul 2025889 AMAQI
12th Jul 20258310 AMAQI
12th Jul 20257811 AMAQI
12th Jul 20257312 PMAQI
12th Jul 2025751 PMAQI
12th Jul 2025772 PMAQI
12th Jul 2025783 PMAQI
12th Jul 2025774 PMAQI
12th Jul 2025785 PMAQI
12th Jul 2025746 PMAQI
12th Jul 2025827 PMAQI
12th Jul 2025748 PMAQI
12th Jul 2025749 PMAQI
12th Jul 20257610 PMAQI
12th Jul 20257411 PMAQI
13th Jul 20257612 AMAQI
13th Jul 2025701 AMAQI
13th Jul 2025702 AMAQI
13th Jul 2025713 AMAQI
29°C25/33°C
13th Jul 2025714 AMAQI
13th Jul 2025725 AMAQI
13th Jul 2025726 AMAQI
13th Jul 2025717 AMAQI
13th Jul 2025708 AMAQI
13th Jul 2025689 AMAQI
13th Jul 20257010 AMAQI
13th Jul 20256511 AMAQI
13th Jul 20256512 PMAQI
13th Jul 2025641 PMAQI
13th Jul 2025622 PMAQI
13th Jul 2025603 PMAQI
13th Jul 2025584 PMAQI
13th Jul 2025625 PMAQI
13th Jul 2025706 PMAQI
13th Jul 2025757 PMAQI
13th Jul 2025708 PMAQI
13th Jul 2025709 PMAQI
13th Jul 20256810 PMAQI
13th Jul 20256811 PMAQI
14th Jul 20256912 AMAQI
14th Jul 2025721 AMAQI
14th Jul 2025722 AMAQI
14th Jul 2025723 AMAQI
29°C26/34°C
14th Jul 2025724 AMAQI
14th Jul 2025725 AMAQI
14th Jul 2025726 AMAQI
14th Jul 2025727 AMAQI
14th Jul 2025668 AMAQI
14th Jul 2025569 AMAQI
14th Jul 20254910 AMAQI
14th Jul 20254111 AMAQI
14th Jul 20255412 PMAQI
14th Jul 2025551 PMAQI
14th Jul 2025542 PMAQI
14th Jul 2025543 PMAQI
14th Jul 2025574 PMAQI
14th Jul 2025565 PMAQI
14th Jul 2025586 PMAQI
14th Jul 2025597 PMAQI
14th Jul 2025668 PMAQI
14th Jul 2025669 PMAQI
14th Jul 20256710 PMAQI
14th Jul 20256611 PMAQI
15th Jul 20256712 AMAQI
15th Jul 2025701 AMAQI
15th Jul 2025702 AMAQI
15th Jul 2025703 AMAQI
29°C27/33°C
15th Jul 2025684 AMAQI
15th Jul 2025675 AMAQI
15th Jul 2025676 AMAQI
15th Jul 2025677 AMAQI
15th Jul 2025518 AMAQI
15th Jul 2025499 AMAQI
15th Jul 20255210 AMAQI
15th Jul 20255311 AMAQI
15th Jul 20256112 PMAQI
15th Jul 2025621 PMAQI
15th Jul 2025622 PMAQI
15th Jul 2025623 PMAQI
15th Jul 2025624 PMAQI
15th Jul 2025615 PMAQI
15th Jul 2025606 PMAQI
15th Jul 2025607 PMAQI
15th Jul 2025678 PMAQI
15th Jul 2025679 PMAQI
15th Jul 20256710 PMAQI
15th Jul 20256911 PMAQI
16th Jul 20256812 AMAQI
16th Jul 2025671 AMAQI
16th Jul 2025682 AMAQI
16th Jul 2025683 AMAQI
27°C23/29°C
16th Jul 2025664 AMAQI
16th Jul 2025665 AMAQI
16th Jul 2025666 AMAQI
16th Jul 2025667 AMAQI
16th Jul 2025668 AMAQI
16th Jul 2025689 AMAQI
16th Jul 20256710 AMAQI
16th Jul 20255911 AMAQI
16th Jul 20256012 PMAQI
16th Jul 2025631 PMAQI
16th Jul 2025602 PMAQI
16th Jul 2025563 PMAQI
16th Jul 2025544 PMAQI
16th Jul 2025555 PMAQI
16th Jul 2025546 PMAQI
16th Jul 2025557 PMAQI
16th Jul 2025638 PMAQI
16th Jul 2025649 PMAQI
16th Jul 20256410 PMAQI
16th Jul 20256611 PMAQI
17th Jul 20256612 AMAQI
17th Jul 2025671 AMAQI
17th Jul 2025662 AMAQI
17th Jul 2025673 AMAQI
25°C22/30°C
17th Jul 2025664 AMAQI
17th Jul 2025675 AMAQI
17th Jul 2025676 AMAQI
17th Jul 2025677 AMAQI
17th Jul 2025758 AMAQI
17th Jul 2025749 AMAQI
17th Jul 20254910 AMAQI
17th Jul 20252611 AMAQI
17th Jul 20254712 PMAQI
17th Jul 2025491 PMAQI
17th Jul 2025442 PMAQI
17th Jul 2025453 PMAQI
17th Jul 2025454 PMAQI
17th Jul 2025475 PMAQI
17th Jul 2025446 PMAQI
17th Jul 2025507 PMAQI
17th Jul 2025628 PMAQI
17th Jul 2025639 PMAQI
17th Jul 20256310 PMAQI
17th Jul 20256511 PMAQI
18th Jul 20256612 AMAQI
18th Jul 2025661 AMAQI
18th Jul 2025662 AMAQI
18th Jul 2025663 AMAQI
29°C26/32°C
18th Jul 2025654 AMAQI
18th Jul 2025655 AMAQI
18th Jul 2025646 AMAQI
18th Jul 2025647 AMAQI
18th Jul 2025688 AMAQI
18th Jul 2025559 AMAQI
18th Jul 20254710 AMAQI
18th Jul 20253211 AMAQI
18th Jul 20255312 PMAQI
18th Jul 2025541 PMAQI
18th Jul 2025552 PMAQI
18th Jul 2025563 PMAQI
18th Jul 2025584 PMAQI
18th Jul 2025625 PMAQI
18th Jul 2025636 PMAQI
18th Jul 2025647 PMAQI
18th Jul 2025658 PMAQI
18th Jul 2025649 PMAQI
18th Jul 20256510 PMAQI
18th Jul 20256511 PMAQI
19th Jul 20256512 AMAQI
19th Jul 2025651 AMAQI
19th Jul 2025652 AMAQI
19th Jul 2025653 AMAQI
29°C26/32°C
19th Jul 2025654 AMAQI
19th Jul 2025655 AMAQI
19th Jul 2025656 AMAQI
19th Jul 2025647 AMAQI
19th Jul 2025598 AMAQI
19th Jul 2025519 AMAQI
19th Jul 20254610 AMAQI
19th Jul 20254411 AMAQI
19th Jul 20255012 PMAQI
19th Jul 2025491 PMAQI
19th Jul 2025512 PMAQI
19th Jul 2025523 PMAQI
19th Jul 2025544 PMAQI
19th Jul 2025565 PMAQI
19th Jul 2025566 PMAQI
19th Jul 2025597 PMAQI
19th Jul 2025648 PMAQI
19th Jul 2025669 PMAQI
19th Jul 20256710 PMAQI
19th Jul 20256811 PMAQI
20th Jul 20256812 AMAQI
20th Jul 2025651 AMAQI
20th Jul 2025642 AMAQI
20th Jul 2025643 AMAQI
28°C26/30°C
20th Jul 2025634 AMAQI
20th Jul 2025635 AMAQI
20th Jul 2025636 AMAQI
20th Jul 2025637 AMAQI
20th Jul 20251048 AMAQI
20th Jul 20251469 AMAQI
20th Jul 202511610 AMAQI
20th Jul 20259211 AMAQI
20th Jul 20255612 PMAQI
20th Jul 2025601 PMAQI
20th Jul 2025662 PMAQI
20th Jul 2025663 PMAQI
20th Jul 2025654 PMAQI
20th Jul 2025625 PMAQI
20th Jul 2025586 PMAQI
20th Jul 2025627 PMAQI
20th Jul 2025658 PMAQI
20th Jul 2025669 PMAQI
20th Jul 20257110 PMAQI
20th Jul 20257111 PMAQI
21st Jul 20256912 AMAQI
21st Jul 2025661 AMAQI
21st Jul 2025662 AMAQI
21st Jul 2025663 AMAQI
25°C23/27°C
21st Jul 2025684 AMAQI
21st Jul 2025685 AMAQI
21st Jul 2025686 AMAQI
21st Jul 2025687 AMAQI
21st Jul 2025978 AMAQI
21st Jul 2025889 AMAQI
21st Jul 20255810 AMAQI
21st Jul 20254311 AMAQI
21st Jul 20255212 PMAQI
21st Jul 2025541 PMAQI
21st Jul 2025532 PMAQI
21st Jul 2025573 PMAQI
21st Jul 2025604 PMAQI
21st Jul 2025625 PMAQI
21st Jul 2025716 PMAQI
21st Jul 2025707 PMAQI
21st Jul 2025718 PMAQI
21st Jul 2025729 PMAQI
21st Jul 20257210 PMAQI
21st Jul 20257311 PMAQI
22nd Jul 20257112 AMAQI
22nd Jul 2025681 AMAQI
22nd Jul 2025672 AMAQI
22nd Jul 2025673 AMAQI
27°C24/31°C
22nd Jul 2025664 AMAQI
22nd Jul 2025665 AMAQI
22nd Jul 2025676 AMAQI
22nd Jul 2025677 AMAQI
22nd Jul 2025638 AMAQI
22nd Jul 2025589 AMAQI
22nd Jul 20256110 AMAQI
22nd Jul 20254611 AMAQI
22nd Jul 20255412 PMAQI
22nd Jul 2025581 PMAQI
22nd Jul 2025622 PMAQI
22nd Jul 2025623 PMAQI
22nd Jul 2025594 PMAQI
22nd Jul 2025595 PMAQI
22nd Jul 2025576 PMAQI
22nd Jul 2025577 PMAQI
22nd Jul 2025648 PMAQI
22nd Jul 2025649 PMAQI
22nd Jul 20256410 PMAQI
22nd Jul 20256411 PMAQI
23rd Jul 20256612 AMAQI
23rd Jul 2025661 AMAQI
23rd Jul 2025672 AMAQI
23rd Jul 2025683 AMAQI
28°C25/31°C
23rd Jul 2025674 AMAQI
23rd Jul 2025675 AMAQI
23rd Jul 2025686 AMAQI
23rd Jul 2025677 AMAQI
23rd Jul 2025458 AMAQI
23rd Jul 2025439 AMAQI
23rd Jul 20255210 AMAQI
23rd Jul 20256811 AMAQI
23rd Jul 20257412 PMAQI
23rd Jul 2025651 PMAQI
23rd Jul 2025592 PMAQI
23rd Jul 2025603 PMAQI
23rd Jul 2025564 PMAQI
23rd Jul 2025575 PMAQI
23rd Jul 2025586 PMAQI
23rd Jul 2025597 PMAQI
23rd Jul 2025628 PMAQI
23rd Jul 2025619 PMAQI
23rd Jul 20256010 PMAQI
23rd Jul 20256211 PMAQI
24th Jul 20256212 AMAQI
24th Jul 2025641 AMAQI
24th Jul 2025662 AMAQI
24th Jul 2025673 AMAQI
29°C26/32°C
24th Jul 2025664 AMAQI
24th Jul 2025665 AMAQI
24th Jul 2025666 AMAQI
24th Jul 2025667 AMAQI
24th Jul 2025648 AMAQI
24th Jul 2025749 AMAQI
24th Jul 20257810 AMAQI
24th Jul 20257311 AMAQI
24th Jul 20257212 PMAQI
24th Jul 2025741 PMAQI
24th Jul 2025762 PMAQI
24th Jul 2025743 PMAQI
24th Jul 2025704 PMAQI
24th Jul 2025655 PMAQI
24th Jul 2025646 PMAQI
24th Jul 2025657 PMAQI
24th Jul 2025648 PMAQI
24th Jul 2025639 PMAQI
24th Jul 20256110 PMAQI
24th Jul 20256111 PMAQI
25th Jul 20256112 AMAQI
25th Jul 2025631 AMAQI
25th Jul 2025632 AMAQI
25th Jul 2025643 AMAQI
29°C26/31°C
25th Jul 2025654 AMAQI
25th Jul 2025655 AMAQI
25th Jul 2025656 AMAQI
25th Jul 2025657 AMAQI
25th Jul 2025838 AMAQI
25th Jul 2025949 AMAQI
25th Jul 202510410 AMAQI
25th Jul 20258511 AMAQI
25th Jul 20257112 PMAQI
25th Jul 2025701 PMAQI
25th Jul 2025672 PMAQI
25th Jul 2025703 PMAQI
25th Jul 2025794 PMAQI
25th Jul 2025745 PMAQI
25th Jul 2025746 PMAQI
25th Jul 2025757 PMAQI
25th Jul 2025678 PMAQI
25th Jul 2025669 PMAQI
25th Jul 20256510 PMAQI
25th Jul 20256511 PMAQI
26th Jul 20256412 AMAQI
26th Jul 2025621 AMAQI
26th Jul 2025622 AMAQI
26th Jul 2025643 AMAQI
30°C27/32°C
26th Jul 2025654 AMAQI
26th Jul 2025645 AMAQI
26th Jul 2025656 AMAQI
26th Jul 2025657 AMAQI
26th Jul 20251048 AMAQI
26th Jul 20251029 AMAQI
26th Jul 20258210 AMAQI
26th Jul 20257811 AMAQI
26th Jul 20256912 PMAQI
26th Jul 2025641 PMAQI
26th Jul 2025602 PMAQI
26th Jul 2025603 PMAQI
26th Jul 2025594 PMAQI
26th Jul 2025655 PMAQI
26th Jul 2025676 PMAQI
26th Jul 2025637 PMAQI
26th Jul 2025628 PMAQI
26th Jul 2025639 PMAQI
26th Jul 20256410 PMAQI
26th Jul 20256411 PMAQI
27th Jul 20256512 AMAQI
27th Jul 2025641 AMAQI
27th Jul 2025642 AMAQI
27th Jul 2025653 AMAQI
30°C27/32°C
27th Jul 2025664 AMAQI
27th Jul 2025665 AMAQI
27th Jul 2025656 AMAQI
27th Jul 2025667 AMAQI
27th Jul 2025898 AMAQI
27th Jul 20251019 AMAQI
27th Jul 20257010 AMAQI
27th Jul 20255511 AMAQI
27th Jul 20255412 PMAQI
27th Jul 2025541 PMAQI
27th Jul 2025562 PMAQI
27th Jul 2025553 PMAQI
27th Jul 2025554 PMAQI
27th Jul 2025565 PMAQI
27th Jul 2025566 PMAQI
27th Jul 2025587 PMAQI
27th Jul 2025628 PMAQI
27th Jul 2025629 PMAQI
27th Jul 20256210 PMAQI
27th Jul 20256411 PMAQI
28th Jul 20256412 AMAQI
28th Jul 2025651 AMAQI
28th Jul 2025662 AMAQI
28th Jul 2025663 AMAQI
30°C28/33°C
28th Jul 2025644 AMAQI
28th Jul 2025665 AMAQI
28th Jul 2025656 AMAQI
28th Jul 2025667 AMAQI
28th Jul 2025748 AMAQI
28th Jul 2025939 AMAQI
28th Jul 20258810 AMAQI
28th Jul 20257611 AMAQI
28th Jul 20256912 PMAQI
28th Jul 2025741 PMAQI
28th Jul 2025732 PMAQI
28th Jul 2025653 PMAQI
28th Jul 2025694 PMAQI
28th Jul 2025705 PMAQI
28th Jul 2025766 PMAQI
28th Jul 2025717 PMAQI
28th Jul 2025658 PMAQI
28th Jul 2025639 PMAQI
28th Jul 20256210 PMAQI
28th Jul 20256311 PMAQI
29th Jul 20256412 AMAQI
29th Jul 2025641 AMAQI
29th Jul 2025642 AMAQI
29th Jul 2025643 AMAQI
30°C28/33°C
29th Jul 2025654 AMAQI
29th Jul 2025655 AMAQI
29th Jul 2025666 AMAQI
29th Jul 2025667 AMAQI
29th Jul 2025488 AMAQI
29th Jul 2025509 AMAQI
29th Jul 20255610 AMAQI
29th Jul 20256011 AMAQI
29th Jul 20255812 PMAQI
29th Jul 2025491 PMAQI
29th Jul 2025442 PMAQI
29th Jul 2025423 PMAQI
29th Jul 2025384 PMAQI
29th Jul 2025415 PMAQI
29th Jul 2025386 PMAQI
29th Jul 2025507 PMAQI
29th Jul 2025598 PMAQI
29th Jul 2025609 PMAQI
29th Jul 20256210 PMAQI
29th Jul 20256311 PMAQI
30th Jul 20256112 AMAQI
30th Jul 2025631 AMAQI
30th Jul 2025642 AMAQI
30th Jul 2025633 AMAQI
27°C25/27°C
30th Jul 2025634 AMAQI
30th Jul 2025625 AMAQI
30th Jul 2025636 AMAQI
30th Jul 2025627 AMAQI
30th Jul 2025628 AMAQI
30th Jul 2025579 AMAQI
30th Jul 20255810 AMAQI
30th Jul 20255811 AMAQI
30th Jul 20255512 PMAQI
30th Jul 2025531 PMAQI
30th Jul 2025462 PMAQI
30th Jul 2025443 PMAQI
30th Jul 2025474 PMAQI
30th Jul 2025495 PMAQI
30th Jul 2025466 PMAQI
30th Jul 2025507 PMAQI
30th Jul 2025588 PMAQI
30th Jul 2025589 PMAQI
30th Jul 20255810 PMAQI
30th Jul 20255911 PMAQI
31st Jul 20255912 AMAQI
31st Jul 2025621 AMAQI
31st Jul 2025612 AMAQI
31st Jul 2025613 AMAQI
27°C25/30°C
31st Jul 2025614 AMAQI
31st Jul 2025615 AMAQI
31st Jul 2025616 AMAQI
31st Jul 2025617 AMAQI
31st Jul 2025618 AMAQI
31st Jul 2025619 AMAQI
31st Jul 20255610 AMAQI
31st Jul 20255011 AMAQI
31st Jul 20254612 PMAQI
31st Jul 2025411 PMAQI
31st Jul 2025452 PMAQI
31st Jul 2025503 PMAQI
31st Jul 2025504 PMAQI
31st Jul 2025505 PMAQI
31st Jul 2025516 PMAQI
31st Jul 2025567 PMAQI
31st Jul 2025658 PMAQI
31st Jul 2025639 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20256411 PMAQI
1st Aug 20256612 AMAQI
1st Aug 2025571 AMAQI
1st Aug 2025552 AMAQI
1st Aug 2025583 AMAQI
28°C25/31°C
1st Aug 2025584 AMAQI
1st Aug 2025605 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025597 AMAQI
1st Aug 2025788 AMAQI
1st Aug 2025709 AMAQI
1st Aug 20257410 AMAQI
1st Aug 20256611 AMAQI
1st Aug 20256112 PMAQI
1st Aug 2025631 PMAQI
1st Aug 2025672 PMAQI
1st Aug 2025663 PMAQI
1st Aug 2025674 PMAQI
1st Aug 2025705 PMAQI
1st Aug 2025596 PMAQI
1st Aug 2025617 PMAQI
1st Aug 2025608 PMAQI
1st Aug 2025609 PMAQI
1st Aug 20255810 PMAQI
1st Aug 20256111 PMAQI
2nd Aug 20256012 AMAQI
2nd Aug 2025591 AMAQI
2nd Aug 2025592 AMAQI
2nd Aug 2025603 AMAQI
29°C26/31°C
2nd Aug 2025624 AMAQI
2nd Aug 2025625 AMAQI
2nd Aug 2025626 AMAQI
2nd Aug 2025627 AMAQI
2nd Aug 2025598 AMAQI
2nd Aug 2025619 AMAQI
2nd Aug 20256510 AMAQI
2nd Aug 20256611 AMAQI
2nd Aug 20256412 PMAQI
2nd Aug 2025591 PMAQI
2nd Aug 2025602 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025574 PMAQI
2nd Aug 2025585 PMAQI
2nd Aug 2025636 PMAQI
2nd Aug 2025647 PMAQI
2nd Aug 2025658 PMAQI
2nd Aug 2025629 PMAQI
2nd Aug 20256110 PMAQI
2nd Aug 20256011 PMAQI
3rd Aug 20255812 AMAQI
3rd Aug 2025601 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025603 AMAQI
29°C26/31°C
3rd Aug 2025604 AMAQI
3rd Aug 2025615 AMAQI
3rd Aug 2025616 AMAQI
3rd Aug 2025617 AMAQI
3rd Aug 2025518 AMAQI
3rd Aug 2025549 AMAQI
3rd Aug 20255310 AMAQI
3rd Aug 20255611 AMAQI
3rd Aug 20256012 PMAQI
3rd Aug 2025571 PMAQI
3rd Aug 2025632 PMAQI
3rd Aug 2025613 PMAQI
3rd Aug 2025684 PMAQI
3rd Aug 2025665 PMAQI
3rd Aug 2025736 PMAQI
3rd Aug 2025707 PMAQI
3rd Aug 2025668 PMAQI
3rd Aug 2025639 PMAQI
3rd Aug 20256610 PMAQI
3rd Aug 20256211 PMAQI
4th Aug 20256312 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025602 AMAQI
--°C/°C
4 AM
11 AM
7 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 9 AM
71AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
11 AM - 7 PM
61AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 9 AM (Avg. 71), while the lowest AQI was between 11 AM to 7 PM (Avg. 61).
Night time
Avg. Highest Time
12 AM - 11 PM
65AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
65AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 65), while the lowest AQI was between 12 AM to 11 PM (Avg. 65).
2025 Days Vs Air Quality
No 4 Street, Hangu, Tianjin, China
2025
4%
9
66%
142
26%
56
3%
7
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
9 DaysModerate
142 DaysPoor
56 DaysUnhealthy
7 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 4%
Health Risk Level:
Extreme
In 2025, 4% of 215 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
No 4 Street, 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.
1st January 2025
99AQI
99AQI
2nd January 2025
73AQI
73AQI
3rd January 2025
85AQI
85AQI
4th January 2025
142AQI
142AQI
5th January 2025
112AQI
112AQI
6th January 2025
75AQI
75AQI
7th January 2025
69AQI
69AQI
8th January 2025
43AQI
43AQI
9th January 2025
45AQI
45AQI
10th January 2025
58AQI
58AQI
11th January 2025
75AQI
75AQI
12th January 2025
70AQI
70AQI
13th January 2025
112AQI
112AQI
14th January 2025
56AQI
56AQI
15th January 2025
79AQI
79AQI
16th January 2025
63AQI
63AQI
17th January 2025
101AQI
101AQI
18th January 2025
139AQI
139AQI
19th January 2025
103AQI
103AQI
20th January 2025
145AQI
145AQI
21st January 2025
103AQI
103AQI
22nd January 2025
108AQI
108AQI
23rd January 2025
100AQI
100AQI
24th January 2025
143AQI
143AQI
25th January 2025
150AQI
150AQI
26th January 2025
122AQI
122AQI
27th January 2025
67AQI
67AQI
28th January 2025
91AQI
91AQI
29th January 2025
176AQI
176AQI
30th January 2025
95AQI
95AQI
31st January 2025
119AQI
119AQI
1st February 2025
110AQI
110AQI
2nd February 2025
114AQI
114AQI
3rd February 2025
56AQI
56AQI
4th February 2025
65AQI
65AQI
5th February 2025
52AQI
52AQI
6th February 2025
68AQI
68AQI
7th February 2025
40AQI
40AQI
8th February 2025
46AQI
46AQI
9th February 2025
65AQI
65AQI
10th February 2025
127AQI
127AQI
11th February 2025
141AQI
141AQI
12th February 2025
92AQI
92AQI
13th February 2025
149AQI
149AQI
14th February 2025
144AQI
144AQI
15th February 2025
154AQI
154AQI
16th February 2025
92AQI
92AQI
17th February 2025
78AQI
78AQI
18th February 2025
92AQI
92AQI
19th February 2025
71AQI
71AQI
20th February 2025
82AQI
82AQI
21st February 2025
67AQI
67AQI
22nd February 2025
91AQI
91AQI
23rd February 2025
49AQI
49AQI
24th February 2025
94AQI
94AQI
25th February 2025
80AQI
80AQI
26th February 2025
116AQI
116AQI
27th February 2025
150AQI
150AQI
28th February 2025
178AQI
178AQI
1st March 2025
179AQI
179AQI
2nd March 2025
106AQI
106AQI
3rd March 2025
93AQI
93AQI
4th March 2025
110AQI
110AQI
5th March 2025
139AQI
139AQI
6th March 2025
93AQI
93AQI
7th March 2025
100AQI
100AQI
8th March 2025
146AQI
146AQI
9th March 2025
155AQI
155AQI
10th March 2025
169AQI
169AQI
11th March 2025
171AQI
171AQI
12th March 2025
98AQI
98AQI
13th March 2025
134AQI
134AQI
14th March 2025
84AQI
84AQI
15th March 2025
97AQI
97AQI
16th March 2025
62AQI
62AQI
17th March 2025
65AQI
65AQI
18th March 2025
60AQI
60AQI
19th March 2025
83AQI
83AQI
20th March 2025
57AQI
57AQI
21st March 2025
69AQI
69AQI
22nd March 2025
71AQI
71AQI
23rd March 2025
118AQI
118AQI
24th March 2025
84AQI
84AQI
25th March 2025
79AQI
79AQI
26th March 2025
121AQI
121AQI
27th March 2025
63AQI
63AQI
28th March 2025
84AQI
84AQI
29th March 2025
51AQI
51AQI
30th March 2025
74AQI
74AQI
31st March 2025
99AQI
99AQI
1st April 2025
80AQI
80AQI
2nd April 2025
58AQI
58AQI
3rd April 2025
95AQI
95AQI
4th April 2025
111AQI
111AQI
5th April 2025
50AQI
50AQI
6th April 2025
116AQI
116AQI
7th April 2025
92AQI
92AQI
8th April 2025
85AQI
85AQI
9th April 2025
102AQI
102AQI
10th April 2025
107AQI
107AQI
11th April 2025
137AQI
137AQI
12th April 2025
96AQI
96AQI
13th April 2025
92AQI
92AQI
14th April 2025
71AQI
71AQI
15th April 2025
80AQI
80AQI
16th April 2025
118AQI
118AQI
17th April 2025
104AQI
104AQI
18th April 2025
75AQI
75AQI
19th April 2025
100AQI
100AQI
20th April 2025
103AQI
103AQI
21st April 2025
138AQI
138AQI
22nd April 2025
74AQI
74AQI
23rd April 2025
101AQI
101AQI
24th April 2025
48AQI
48AQI
25th April 2025
76AQI
76AQI
26th April 2025
103AQI
103AQI
27th April 2025
65AQI
65AQI
28th April 2025
78AQI
78AQI
29th April 2025
91AQI
91AQI
30th April 2025
103AQI
103AQI
1st May 2025
69AQI
69AQI
2nd May 2025
78AQI
78AQI
3rd May 2025
55AQI
55AQI
4th May 2025
81AQI
81AQI
5th May 2025
99AQI
99AQI
6th May 2025
83AQI
83AQI
7th May 2025
106AQI
106AQI
8th May 2025
107AQI
107AQI
9th May 2025
74AQI
74AQI
10th May 2025
71AQI
71AQI
11th May 2025
101AQI
101AQI
12th May 2025
99AQI
99AQI
13th May 2025
105AQI
105AQI
14th May 2025
78AQI
78AQI
15th May 2025
82AQI
82AQI
16th May 2025
122AQI
122AQI
17th May 2025
67AQI
67AQI
18th May 2025
98AQI
98AQI
19th May 2025
112AQI
112AQI
20th May 2025
127AQI
127AQI
21st May 2025
97AQI
97AQI
22nd May 2025
138AQI
138AQI
23rd May 2025
109AQI
109AQI
24th May 2025
91AQI
91AQI
25th May 2025
103AQI
103AQI
26th May 2025
107AQI
107AQI
27th May 2025
100AQI
100AQI
28th May 2025
117AQI
117AQI
29th May 2025
112AQI
112AQI
30th May 2025
104AQI
104AQI
31st May 2025
116AQI
116AQI
1st June 2025
105AQI
105AQI
2nd June 2025
84AQI
84AQI
3rd June 2025
48AQI
48AQI
4th June 2025
62AQI
62AQI
5th June 2025
71AQI
71AQI
6th June 2025
86AQI
86AQI
7th June 2025
63AQI
63AQI
8th June 2025
63AQI
63AQI
9th June 2025
76AQI
76AQI
10th June 2025
61AQI
61AQI
11th June 2025
68AQI
68AQI
12th June 2025
71AQI
71AQI
13th June 2025
80AQI
80AQI
14th June 2025
73AQI
73AQI
15th June 2025
61AQI
61AQI
16th June 2025
49AQI
49AQI
17th June 2025
65AQI
65AQI
18th June 2025
69AQI
69AQI
19th June 2025
65AQI
65AQI
20th June 2025
64AQI
64AQI
21st June 2025
62AQI
62AQI
22nd June 2025
53AQI
53AQI
23rd June 2025
61AQI
61AQI
24th June 2025
69AQI
69AQI
25th June 2025
64AQI
64AQI
26th June 2025
72AQI
72AQI
27th June 2025
70AQI
70AQI
28th June 2025
80AQI
80AQI
29th June 2025
87AQI
87AQI
30th June 2025
77AQI
77AQI
1st July 2025
69AQI
69AQI
2nd July 2025
70AQI
70AQI
3rd July 2025
57AQI
57AQI
4th July 2025
71AQI
71AQI
5th July 2025
66AQI
66AQI
6th July 2025
60AQI
60AQI
7th July 2025
63AQI
63AQI
8th July 2025
60AQI
60AQI
9th July 2025
61AQI
61AQI
10th July 2025
69AQI
69AQI
11th July 2025
74AQI
74AQI
12th July 2025
74AQI
74AQI
13th July 2025
70AQI
70AQI
14th July 2025
64AQI
64AQI
15th July 2025
64AQI
64AQI
16th July 2025
64AQI
64AQI
17th July 2025
59AQI
59AQI
18th July 2025
62AQI
62AQI
19th July 2025
60AQI
60AQI
20th July 2025
70AQI
70AQI
21st July 2025
67AQI
67AQI
22nd July 2025
63AQI
63AQI
23rd July 2025
63AQI
63AQI
24th July 2025
66AQI
66AQI
25th July 2025
69AQI
69AQI
26th July 2025
67AQI
67AQI
27th July 2025
64AQI
64AQI
28th July 2025
68AQI
68AQI
29th July 2025
57AQI
57AQI
30th July 2025
58AQI
58AQI
31st July 2025
57AQI
57AQI
1st August 2025
62AQI
62AQI
2nd August 2025
61AQI
61AQI
97AQI
95AQI
100AQI
92AQI
97AQI
69AQI
65AQI
62AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202588AQI
2
15
13
1
3
15
8
2
20
7
4
2
16
12
16
15
2
27
1
31
2
9
142
56
7
Highest AQI recorded in
March100AQI
Lowest AQI recorded in
August62AQI
202495AQI
6
10
6
8
1
3
8
10
6
2
2
5
16
8
2
10
15
3
5
18
7
1
22
8
5
14
12
4
24
3
12
14
4
6
7
13
5
5
13
10
2
2
20
9
52
165
113
33
3
Highest AQI recorded in
March123AQI
Lowest AQI recorded in
September65AQI
2023100AQI
5
6
13
4
2
1
3
8
8
9
9
10
9
3
2
14
7
4
3
2
17
11
1
4
22
4
5
24
2
4
23
4
7
9
12
2
5
13
5
8
10
8
5
5
1
5
9
8
7
2
52
162
89
49
11
1
Highest AQI recorded in
March141AQI
Lowest AQI recorded in
July69AQI
202296AQI
4
10
8
7
1
3
10
3
5
4
11
6
10
2
11
13
4
7
16
8
5
19
5
1
3
17
1
1
5
17
6
7
8
12
4
6
5
8
9
2
6
11
9
4
1
53
135
79
44
4
Highest AQI recorded in
November118AQI
Lowest AQI recorded in
August37AQI
202198AQI
1
12
8
10
2
9
8
8
1
2
3
9
12
3
2
2
12
12
4
5
18
6
2
4
16
10
4
25
2
3
19
6
11
14
5
9
12
7
3
7
11
5
7
5
11
7
7
1
55
162
85
53
5
2
Highest AQI recorded in
March166AQI
Lowest AQI recorded in
July68AQI
2020107AQI
1
6
5
1
2
5
8
6
9
9
10
17
3
12
19
19
12
5
15
8
2
2
10
8
11
1
13
9
5
2
2
12
7
8
2
13
111
102
36
4
Highest AQI recorded in
October120AQI
Lowest AQI recorded in
September90AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
107AQILeast Polluted Year Recorded
2025(Avg.)
88AQINo 4 Street's annual 2025 AQI (88) shows an average percentage change of -11.5% (improved AQI) compared to previous years: 2020 (107), 2021 (98), 2022 (96), 2023 (100), 2024 (95).
