South Star Bridge, Hangzhou, Zhejiang, 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
South Star Bridge, Hangzhou, Zhejiang, China
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
11th Oct 2024
111AQILowest AQI recorded on
27th Oct 2024
27AQISame Day Analysis (6th October ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 111 of Poor air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 7th Oct - 8th Oct 2025
South Star Bridge, Hangzhou, Zhejiang, China
AQI
Day
Night
.
5 AM7th Oct 2025
5 PM
4 AM8th Oct 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
9PM7th Oct
155AQI
Avg. Lowest Time
7PM7th Oct
78AQI
In the last 24 hours,
South Star Bridge's AQI reached its highest point of 155 at 9 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 7th Oct and 8th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
South Star Bridge, Hangzhou, Zhejiang, China
SepOct
08th - 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 - 06th06th - 07th07th - 08th08th
Day
Night
8th Sep 2025685 AMAQI
8th Sep 2025676 AMAQI
8th Sep 2025687 AMAQI
8th Sep 2025708 AMAQI
8th Sep 2025869 AMAQI
8th Sep 20258410 AMAQI
8th Sep 20258911 AMAQI
8th Sep 20259612 PMAQI
8th Sep 2025761 PMAQI
8th Sep 2025642 PMAQI
8th Sep 2025703 PMAQI
8th Sep 2025514 PMAQI
8th Sep 2025585 PMAQI
8th Sep 2025576 PMAQI
8th Sep 2025577 PMAQI
8th Sep 2025608 PMAQI
8th Sep 2025589 PMAQI
8th Sep 20255710 PMAQI
8th Sep 20255811 PMAQI
9th Sep 20255812 AMAQI
9th Sep 2025621 AMAQI
9th Sep 2025662 AMAQI
9th Sep 2025663 AMAQI
9th Sep 2025664 AMAQI
31°C27/39°C
9th Sep 2025685 AMAQI
9th Sep 2025696 AMAQI
9th Sep 2025697 AMAQI
9th Sep 2025548 AMAQI
9th Sep 2025569 AMAQI
9th Sep 20254910 AMAQI
9th Sep 20254711 AMAQI
9th Sep 20254812 PMAQI
9th Sep 2025511 PMAQI
9th Sep 2025532 PMAQI
9th Sep 2025523 PMAQI
9th Sep 2025584 PMAQI
9th Sep 2025545 PMAQI
9th Sep 2025486 PMAQI
9th Sep 2025497 PMAQI
9th Sep 2025568 PMAQI
9th Sep 2025549 PMAQI
9th Sep 20255710 PMAQI
9th Sep 20255211 PMAQI
10th Sep 20255912 AMAQI
10th Sep 2025651 AMAQI
10th Sep 2025672 AMAQI
10th Sep 2025633 AMAQI
10th Sep 2025614 AMAQI
26°C24/32°C
10th Sep 2025615 AMAQI
10th Sep 2025616 AMAQI
10th Sep 2025627 AMAQI
10th Sep 2025378 AMAQI
10th Sep 2025359 AMAQI
10th Sep 20253610 AMAQI
10th Sep 20253911 AMAQI
10th Sep 20254812 PMAQI
10th Sep 2025481 PMAQI
10th Sep 2025492 PMAQI
10th Sep 2025543 PMAQI
10th Sep 2025514 PMAQI
10th Sep 2025525 PMAQI
10th Sep 2025496 PMAQI
10th Sep 2025557 PMAQI
10th Sep 2025578 PMAQI
10th Sep 2025589 PMAQI
10th Sep 20255510 PMAQI
10th Sep 20255811 PMAQI
11th Sep 20255812 AMAQI
11th Sep 2025601 AMAQI
11th Sep 2025592 AMAQI
11th Sep 2025583 AMAQI
11th Sep 2025584 AMAQI
26°C24/29°C
11th Sep 2025585 AMAQI
11th Sep 2025586 AMAQI
11th Sep 2025577 AMAQI
11th Sep 2025568 AMAQI
11th Sep 2025549 AMAQI
11th Sep 20255010 AMAQI
11th Sep 20255311 AMAQI
11th Sep 20255512 PMAQI
11th Sep 2025571 PMAQI
11th Sep 2025542 PMAQI
11th Sep 2025603 PMAQI
11th Sep 2025644 PMAQI
11th Sep 2025565 PMAQI
11th Sep 2025586 PMAQI
11th Sep 2025567 PMAQI
11th Sep 2025588 PMAQI
11th Sep 2025609 PMAQI
11th Sep 20255410 PMAQI
11th Sep 20255811 PMAQI
12th Sep 20255812 AMAQI
12th Sep 2025571 AMAQI
12th Sep 2025582 AMAQI
12th Sep 2025573 AMAQI
12th Sep 2025584 AMAQI
27°C24/30°C
12th Sep 2025575 AMAQI
12th Sep 2025586 AMAQI
12th Sep 2025587 AMAQI
12th Sep 2025638 AMAQI
12th Sep 2025619 AMAQI
12th Sep 20256710 AMAQI
12th Sep 20257011 AMAQI
12th Sep 20256612 PMAQI
12th Sep 2025641 PMAQI
12th Sep 2025622 PMAQI
12th Sep 2025593 PMAQI
12th Sep 2025584 PMAQI
12th Sep 2025595 PMAQI
12th Sep 2025586 PMAQI
12th Sep 2025617 PMAQI
12th Sep 2025628 PMAQI
12th Sep 2025639 PMAQI
12th Sep 20256110 PMAQI
12th Sep 20255711 PMAQI
13th Sep 20255712 AMAQI
13th Sep 2025561 AMAQI
13th Sep 2025582 AMAQI
13th Sep 2025583 AMAQI
13th Sep 2025584 AMAQI
29°C25/36°C
13th Sep 2025585 AMAQI
13th Sep 2025586 AMAQI
13th Sep 2025587 AMAQI
13th Sep 2025618 AMAQI
13th Sep 2025629 AMAQI
13th Sep 20256110 AMAQI
13th Sep 20256711 AMAQI
13th Sep 20257212 PMAQI
13th Sep 2025721 PMAQI
13th Sep 2025712 PMAQI
13th Sep 2025673 PMAQI
13th Sep 2025564 PMAQI
13th Sep 2025545 PMAQI
13th Sep 2025616 PMAQI
13th Sep 2025597 PMAQI
13th Sep 2025608 PMAQI
13th Sep 2025659 PMAQI
13th Sep 20256410 PMAQI
13th Sep 20256311 PMAQI
14th Sep 20256212 AMAQI
14th Sep 2025581 AMAQI
14th Sep 2025582 AMAQI
14th Sep 2025593 AMAQI
14th Sep 2025604 AMAQI
28°C24/33°C
14th Sep 2025605 AMAQI
14th Sep 2025606 AMAQI
14th Sep 2025607 AMAQI
14th Sep 2025628 AMAQI
14th Sep 2025649 AMAQI
14th Sep 20256210 AMAQI
14th Sep 20256511 AMAQI
14th Sep 20256212 PMAQI
14th Sep 2025621 PMAQI
14th Sep 2025552 PMAQI
14th Sep 2025613 PMAQI
14th Sep 2025644 PMAQI
14th Sep 2025635 PMAQI
14th Sep 2025656 PMAQI
14th Sep 2025667 PMAQI
14th Sep 2025638 PMAQI
14th Sep 2025589 PMAQI
14th Sep 20256410 PMAQI
14th Sep 20256211 PMAQI
15th Sep 20255812 AMAQI
15th Sep 2025591 AMAQI
15th Sep 2025582 AMAQI
15th Sep 2025603 AMAQI
15th Sep 2025604 AMAQI
28°C25/34°C
15th Sep 2025615 AMAQI
15th Sep 2025596 AMAQI
15th Sep 2025607 AMAQI
15th Sep 2025638 AMAQI
15th Sep 2025589 AMAQI
15th Sep 20256210 AMAQI
15th Sep 20255811 AMAQI
15th Sep 20256512 PMAQI
15th Sep 2025661 PMAQI
15th Sep 2025652 PMAQI
15th Sep 2025663 PMAQI
15th Sep 2025664 PMAQI
15th Sep 2025825 PMAQI
15th Sep 2025786 PMAQI
15th Sep 2025827 PMAQI
15th Sep 2025758 PMAQI
15th Sep 2025779 PMAQI
15th Sep 20258310 PMAQI
15th Sep 20258411 PMAQI
16th Sep 20256912 AMAQI
16th Sep 2025601 AMAQI
16th Sep 2025602 AMAQI
16th Sep 2025603 AMAQI
16th Sep 2025604 AMAQI
29°C25/35°C
16th Sep 2025605 AMAQI
16th Sep 2025606 AMAQI
16th Sep 2025607 AMAQI
16th Sep 2025838 AMAQI
16th Sep 2025819 AMAQI
16th Sep 20257310 AMAQI
16th Sep 20257311 AMAQI
16th Sep 20257012 PMAQI
16th Sep 2025701 PMAQI
16th Sep 2025642 PMAQI
16th Sep 2025663 PMAQI
16th Sep 2025654 PMAQI
16th Sep 2025645 PMAQI
16th Sep 2025646 PMAQI
16th Sep 2025677 PMAQI
16th Sep 2025688 PMAQI
16th Sep 2025709 PMAQI
16th Sep 20256810 PMAQI
16th Sep 20256911 PMAQI
17th Sep 20256712 AMAQI
17th Sep 2025621 AMAQI
17th Sep 2025622 AMAQI
17th Sep 2025643 AMAQI
17th Sep 2025634 AMAQI
30°C26/36°C
17th Sep 2025635 AMAQI
17th Sep 2025636 AMAQI
17th Sep 2025647 AMAQI
17th Sep 2025688 AMAQI
17th Sep 2025689 AMAQI
17th Sep 20256410 AMAQI
17th Sep 20256511 AMAQI
17th Sep 20257012 PMAQI
17th Sep 2025621 PMAQI
17th Sep 2025632 PMAQI
17th Sep 2025573 PMAQI
17th Sep 2025554 PMAQI
17th Sep 2025625 PMAQI
17th Sep 2025666 PMAQI
17th Sep 2025617 PMAQI
17th Sep 2025588 PMAQI
17th Sep 2025579 PMAQI
17th Sep 20255610 PMAQI
17th Sep 20255711 PMAQI
18th Sep 20255612 AMAQI
18th Sep 2025621 AMAQI
18th Sep 2025622 AMAQI
18th Sep 2025623 AMAQI
18th Sep 2025634 AMAQI
29°C25/35°C
18th Sep 2025635 AMAQI
18th Sep 2025626 AMAQI
18th Sep 2025637 AMAQI
18th Sep 2025528 AMAQI
18th Sep 2025419 AMAQI
18th Sep 20253810 AMAQI
18th Sep 20253611 AMAQI
18th Sep 20254312 PMAQI
18th Sep 2025501 PMAQI
18th Sep 2025512 PMAQI
18th Sep 2025533 PMAQI
18th Sep 2025494 PMAQI
18th Sep 2025525 PMAQI
18th Sep 2025546 PMAQI
18th Sep 2025557 PMAQI
18th Sep 2025568 PMAQI
18th Sep 2025549 PMAQI
18th Sep 20255410 PMAQI
18th Sep 20255411 PMAQI
19th Sep 20255512 AMAQI
19th Sep 2025611 AMAQI
19th Sep 2025612 AMAQI
19th Sep 2025603 AMAQI
19th Sep 2025584 AMAQI
25°C23/27°C
19th Sep 2025585 AMAQI
19th Sep 2025586 AMAQI
19th Sep 2025587 AMAQI
19th Sep 2025488 AMAQI
19th Sep 2025529 AMAQI
19th Sep 20256010 AMAQI
19th Sep 20256011 AMAQI
19th Sep 20256212 PMAQI
19th Sep 2025621 PMAQI
19th Sep 2025562 PMAQI
19th Sep 2025593 PMAQI
19th Sep 2025604 PMAQI
19th Sep 2025615 PMAQI
19th Sep 2025636 PMAQI
19th Sep 2025477 PMAQI
19th Sep 2025538 PMAQI
19th Sep 2025549 PMAQI
19th Sep 20255510 PMAQI
19th Sep 20255411 PMAQI
20th Sep 20255312 AMAQI
20th Sep 2025581 AMAQI
20th Sep 2025582 AMAQI
20th Sep 2025583 AMAQI
20th Sep 2025584 AMAQI
27°C23/32°C
20th Sep 2025585 AMAQI
20th Sep 2025586 AMAQI
20th Sep 2025587 AMAQI
20th Sep 2025408 AMAQI
20th Sep 2025389 AMAQI
20th Sep 20253910 AMAQI
20th Sep 20254411 AMAQI
20th Sep 20254812 PMAQI
20th Sep 2025551 PMAQI
20th Sep 2025572 PMAQI
20th Sep 2025593 PMAQI
20th Sep 2025584 PMAQI
20th Sep 2025545 PMAQI
20th Sep 2025546 PMAQI
20th Sep 2025597 PMAQI
20th Sep 2025628 PMAQI
20th Sep 2025629 PMAQI
20th Sep 20256210 PMAQI
20th Sep 20256111 PMAQI
21st Sep 20255912 AMAQI
21st Sep 2025581 AMAQI
21st Sep 2025582 AMAQI
21st Sep 2025573 AMAQI
21st Sep 2025564 AMAQI
22°C21/22°C
21st Sep 2025565 AMAQI
21st Sep 2025566 AMAQI
21st Sep 2025567 AMAQI
21st Sep 2025608 AMAQI
21st Sep 2025599 AMAQI
21st Sep 20255810 AMAQI
21st Sep 20256111 AMAQI
21st Sep 20255812 PMAQI
21st Sep 2025531 PMAQI
21st Sep 2025552 PMAQI
21st Sep 2025573 PMAQI
21st Sep 2025604 PMAQI
21st Sep 2025625 PMAQI
21st Sep 2025566 PMAQI
21st Sep 2025587 PMAQI
21st Sep 2025578 PMAQI
21st Sep 2025599 PMAQI
21st Sep 20255810 PMAQI
21st Sep 20255811 PMAQI
22nd Sep 20255812 AMAQI
22nd Sep 2025561 AMAQI
22nd Sep 2025562 AMAQI
22nd Sep 2025573 AMAQI
22nd Sep 2025584 AMAQI
22°C21/24°C
22nd Sep 2025575 AMAQI
22nd Sep 2025586 AMAQI
22nd Sep 2025577 AMAQI
22nd Sep 2025568 AMAQI
22nd Sep 2025529 AMAQI
22nd Sep 20255210 AMAQI
22nd Sep 20255211 AMAQI
22nd Sep 20255312 PMAQI
22nd Sep 2025621 PMAQI
22nd Sep 2025672 PMAQI
22nd Sep 2025623 PMAQI
22nd Sep 2025604 PMAQI
22nd Sep 2025605 PMAQI
22nd Sep 2025546 PMAQI
22nd Sep 2025547 PMAQI
22nd Sep 2025568 PMAQI
22nd Sep 2025589 PMAQI
22nd Sep 20255810 PMAQI
22nd Sep 20255711 PMAQI
23rd Sep 20255712 AMAQI
23rd Sep 2025581 AMAQI
23rd Sep 2025582 AMAQI
23rd Sep 2025573 AMAQI
23rd Sep 2025574 AMAQI
25°C22/29°C
23rd Sep 2025575 AMAQI
23rd Sep 2025586 AMAQI
23rd Sep 2025587 AMAQI
23rd Sep 2025698 AMAQI
23rd Sep 2025739 AMAQI
23rd Sep 20256510 AMAQI
23rd Sep 20256911 AMAQI
23rd Sep 20255112 PMAQI
23rd Sep 2025471 PMAQI
23rd Sep 2025442 PMAQI
23rd Sep 2025423 PMAQI
23rd Sep 2025464 PMAQI
23rd Sep 2025405 PMAQI
23rd Sep 2025426 PMAQI
23rd Sep 2025477 PMAQI
23rd Sep 2025528 PMAQI
23rd Sep 2025529 PMAQI
23rd Sep 20255310 PMAQI
23rd Sep 20255311 PMAQI
24th Sep 20255312 AMAQI
24th Sep 2025581 AMAQI
24th Sep 2025582 AMAQI
24th Sep 2025583 AMAQI
24th Sep 2025584 AMAQI
26°C24/31°C
24th Sep 2025575 AMAQI
24th Sep 2025586 AMAQI
24th Sep 2025587 AMAQI
24th Sep 2025388 AMAQI
24th Sep 2025389 AMAQI
24th Sep 20254510 AMAQI
24th Sep 20255611 AMAQI
24th Sep 20255412 PMAQI
24th Sep 2025541 PMAQI
24th Sep 2025542 PMAQI
24th Sep 2025513 PMAQI
24th Sep 2025434 PMAQI
24th Sep 2025465 PMAQI
24th Sep 2025516 PMAQI
24th Sep 2025547 PMAQI
24th Sep 2025578 PMAQI
24th Sep 2025589 PMAQI
24th Sep 20256010 PMAQI
24th Sep 20256011 PMAQI
25th Sep 20255612 AMAQI
25th Sep 2025561 AMAQI
25th Sep 2025562 AMAQI
25th Sep 2025563 AMAQI
25th Sep 2025564 AMAQI
25°C24/26°C
25th Sep 2025565 AMAQI
25th Sep 2025556 AMAQI
25th Sep 2025557 AMAQI
25th Sep 2025568 AMAQI
25th Sep 2025669 AMAQI
25th Sep 20257210 AMAQI
25th Sep 20256811 AMAQI
25th Sep 20255312 PMAQI
25th Sep 2025551 PMAQI
25th Sep 2025602 PMAQI
25th Sep 2025583 PMAQI
25th Sep 2025594 PMAQI
25th Sep 2025645 PMAQI
25th Sep 2025606 PMAQI
25th Sep 2025627 PMAQI
25th Sep 2025588 PMAQI
25th Sep 2025679 PMAQI
25th Sep 20258010 PMAQI
25th Sep 20258811 PMAQI
26th Sep 202510012 AMAQI
26th Sep 20251021 AMAQI
26th Sep 20251102 AMAQI
26th Sep 20251043 AMAQI
26th Sep 2025874 AMAQI
27°C23/33°C
26th Sep 2025785 AMAQI
26th Sep 2025736 AMAQI
26th Sep 2025727 AMAQI
26th Sep 2025748 AMAQI
26th Sep 2025809 AMAQI
26th Sep 20258110 AMAQI
26th Sep 20257111 AMAQI
26th Sep 20256312 PMAQI
26th Sep 2025561 PMAQI
26th Sep 2025602 PMAQI
26th Sep 2025593 PMAQI
26th Sep 2025624 PMAQI
26th Sep 2025595 PMAQI
26th Sep 2025666 PMAQI
26th Sep 2025687 PMAQI
26th Sep 2025748 PMAQI
26th Sep 2025809 PMAQI
26th Sep 20258710 PMAQI
26th Sep 202510811 PMAQI
27th Sep 202511812 AMAQI
27th Sep 20251131 AMAQI
27th Sep 20251162 AMAQI
27th Sep 20251103 AMAQI
27th Sep 20251034 AMAQI
28°C24/33°C
27th Sep 2025945 AMAQI
27th Sep 2025906 AMAQI
27th Sep 2025857 AMAQI
27th Sep 2025838 AMAQI
27th Sep 2025849 AMAQI
27th Sep 20258210 AMAQI
27th Sep 20257811 AMAQI
27th Sep 20257012 PMAQI
27th Sep 2025641 PMAQI
27th Sep 2025592 PMAQI
27th Sep 2025603 PMAQI
27th Sep 2025674 PMAQI
27th Sep 2025765 PMAQI
27th Sep 2025806 PMAQI
27th Sep 2025847 PMAQI
27th Sep 2025858 PMAQI
27th Sep 2025929 PMAQI
27th Sep 202510010 PMAQI
27th Sep 20259611 PMAQI
28th Sep 20259412 AMAQI
28th Sep 2025941 AMAQI
28th Sep 2025962 AMAQI
28th Sep 20251013 AMAQI
28th Sep 20251054 AMAQI
28°C24/33°C
28th Sep 20251065 AMAQI
28th Sep 20251056 AMAQI
28th Sep 20251057 AMAQI
28th Sep 20251098 AMAQI
28th Sep 20251229 AMAQI
28th Sep 202513010 AMAQI
28th Sep 202511211 AMAQI
28th Sep 20259512 PMAQI
28th Sep 2025891 PMAQI
28th Sep 2025802 PMAQI
28th Sep 2025703 PMAQI
28th Sep 2025604 PMAQI
28th Sep 2025775 PMAQI
28th Sep 2025926 PMAQI
28th Sep 20251017 PMAQI
28th Sep 20251158 PMAQI
28th Sep 20251309 PMAQI
28th Sep 202514210 PMAQI
28th Sep 202513811 PMAQI
29th Sep 202513112 AMAQI
29th Sep 20251301 AMAQI
29th Sep 20251292 AMAQI
29th Sep 20251163 AMAQI
29th Sep 2025994 AMAQI
28°C25/34°C
29th Sep 20251005 AMAQI
29th Sep 20251016 AMAQI
29th Sep 2025947 AMAQI
29th Sep 2025818 AMAQI
29th Sep 2025729 AMAQI
29th Sep 20256810 AMAQI
29th Sep 20257011 AMAQI
29th Sep 20257712 PMAQI
29th Sep 2025841 PMAQI
29th Sep 2025932 PMAQI
29th Sep 20251013 PMAQI
29th Sep 20251084 PMAQI
29th Sep 20251115 PMAQI
29th Sep 20251116 PMAQI
29th Sep 20251097 PMAQI
29th Sep 2025998 PMAQI
29th Sep 2025849 PMAQI
29th Sep 20259110 PMAQI
29th Sep 20259711 PMAQI
30th Sep 20259512 AMAQI
30th Sep 2025951 AMAQI
30th Sep 2025942 AMAQI
30th Sep 2025913 AMAQI
30th Sep 2025794 AMAQI
26°C23/30°C
30th Sep 2025845 AMAQI
30th Sep 2025806 AMAQI
30th Sep 2025767 AMAQI
30th Sep 2025758 AMAQI
30th Sep 2025809 AMAQI
30th Sep 20257410 AMAQI
30th Sep 20258811 AMAQI
30th Sep 20258512 PMAQI
30th Sep 2025801 PMAQI
30th Sep 2025832 PMAQI
30th Sep 2025873 PMAQI
30th Sep 2025774 PMAQI
30th Sep 2025665 PMAQI
30th Sep 2025626 PMAQI
30th Sep 2025477 PMAQI
30th Sep 2025388 PMAQI
30th Sep 2025369 PMAQI
30th Sep 20253610 PMAQI
30th Sep 20254811 PMAQI
1st Oct 20255212 AMAQI
1st Oct 2025531 AMAQI
1st Oct 2025572 AMAQI
1st Oct 2025643 AMAQI
1st Oct 2025644 AMAQI
25°C22/29°C
1st Oct 2025675 AMAQI
1st Oct 2025686 AMAQI
1st Oct 2025707 AMAQI
1st Oct 2025728 AMAQI
1st Oct 2025759 AMAQI
1st Oct 20257810 AMAQI
1st Oct 20258911 AMAQI
1st Oct 20259112 PMAQI
1st Oct 2025891 PMAQI
1st Oct 2025862 PMAQI
1st Oct 2025873 PMAQI
1st Oct 2025884 PMAQI
1st Oct 20251025 PMAQI
1st Oct 20251026 PMAQI
1st Oct 20251047 PMAQI
1st Oct 2025998 PMAQI
1st Oct 2025989 PMAQI
1st Oct 20258810 PMAQI
1st Oct 20258611 PMAQI
2nd Oct 20258112 AMAQI
2nd Oct 2025801 AMAQI
2nd Oct 2025792 AMAQI
2nd Oct 2025813 AMAQI
2nd Oct 2025794 AMAQI
25°C22/28°C
2nd Oct 2025745 AMAQI
2nd Oct 2025776 AMAQI
2nd Oct 2025787 AMAQI
2nd Oct 2025748 AMAQI
2nd Oct 2025809 AMAQI
2nd Oct 20258010 AMAQI
2nd Oct 20257711 AMAQI
2nd Oct 20256912 PMAQI
2nd Oct 2025671 PMAQI
2nd Oct 2025682 PMAQI
2nd Oct 2025653 PMAQI
2nd Oct 2025684 PMAQI
2nd Oct 2025685 PMAQI
2nd Oct 2025666 PMAQI
2nd Oct 2025707 PMAQI
2nd Oct 2025718 PMAQI
2nd Oct 2025769 PMAQI
2nd Oct 20257710 PMAQI
2nd Oct 20257311 PMAQI
3rd Oct 20257612 AMAQI
3rd Oct 2025721 AMAQI
3rd Oct 2025732 AMAQI
3rd Oct 2025753 AMAQI
3rd Oct 2025724 AMAQI
28°C23/35°C
3rd Oct 2025735 AMAQI
3rd Oct 2025726 AMAQI
3rd Oct 2025717 AMAQI
3rd Oct 2025718 AMAQI
3rd Oct 2025669 AMAQI
3rd Oct 20256510 AMAQI
3rd Oct 20256511 AMAQI
3rd Oct 20257212 PMAQI
3rd Oct 2025941 PMAQI
3rd Oct 20251142 PMAQI
3rd Oct 20251373 PMAQI
3rd Oct 20251454 PMAQI
3rd Oct 20251405 PMAQI
3rd Oct 20251366 PMAQI
3rd Oct 20251207 PMAQI
3rd Oct 20251358 PMAQI
3rd Oct 20251369 PMAQI
3rd Oct 202512910 PMAQI
3rd Oct 202512811 PMAQI
4th Oct 202512412 AMAQI
4th Oct 20251151 AMAQI
4th Oct 20251152 AMAQI
4th Oct 20251053 AMAQI
4th Oct 20251104 AMAQI
26°C24/30°C
4th Oct 20251075 AMAQI
4th Oct 20251066 AMAQI
4th Oct 20251057 AMAQI
4th Oct 20251028 AMAQI
4th Oct 20251159 AMAQI
4th Oct 202511210 AMAQI
4th Oct 202511711 AMAQI
4th Oct 202511012 PMAQI
4th Oct 20251131 PMAQI
4th Oct 20251132 PMAQI
4th Oct 20251043 PMAQI
4th Oct 2025944 PMAQI
4th Oct 2025955 PMAQI
4th Oct 2025946 PMAQI
4th Oct 2025957 PMAQI
4th Oct 2025958 PMAQI
4th Oct 2025999 PMAQI
4th Oct 202510410 PMAQI
4th Oct 202510011 PMAQI
5th Oct 20259812 AMAQI
5th Oct 2025931 AMAQI
5th Oct 20251022 AMAQI
5th Oct 20251083 AMAQI
5th Oct 20251154 AMAQI
26°C23/30°C
5th Oct 20251245 AMAQI
5th Oct 20251346 AMAQI
5th Oct 20251257 AMAQI
5th Oct 20251218 AMAQI
5th Oct 20251179 AMAQI
5th Oct 202510510 AMAQI
5th Oct 20259811 AMAQI
5th Oct 20258912 PMAQI
5th Oct 2025821 PMAQI
5th Oct 2025842 PMAQI
5th Oct 2025813 PMAQI
5th Oct 2025774 PMAQI
5th Oct 2025815 PMAQI
5th Oct 2025786 PMAQI
5th Oct 2025847 PMAQI
5th Oct 2025898 PMAQI
5th Oct 2025939 PMAQI
5th Oct 202510310 PMAQI
5th Oct 202510811 PMAQI
6th Oct 202510912 AMAQI
6th Oct 20251061 AMAQI
6th Oct 2025972 AMAQI
6th Oct 20251033 AMAQI
6th Oct 20251064 AMAQI
29°C25/34°C
6th Oct 20251235 AMAQI
6th Oct 20251226 AMAQI
6th Oct 20251227 AMAQI
6th Oct 20251188 AMAQI
6th Oct 20251219 AMAQI
6th Oct 202512710 AMAQI
6th Oct 202512011 AMAQI
6th Oct 202512012 PMAQI
6th Oct 20251151 PMAQI
6th Oct 20251112 PMAQI
6th Oct 20251093 PMAQI
6th Oct 2025934 PMAQI
6th Oct 2025915 PMAQI
6th Oct 2025946 PMAQI
6th Oct 2025937 PMAQI
6th Oct 2025978 PMAQI
6th Oct 2025979 PMAQI
6th Oct 202510410 PMAQI
6th Oct 202510011 PMAQI
7th Oct 202510512 AMAQI
7th Oct 20251091 AMAQI
29°C26/36°C
7th Oct 2025787 PMAQI
7th Oct 20251468 PMAQI
7th Oct 20251559 PMAQI
7th Oct 202514810 PMAQI
7th Oct 202515411 PMAQI
8th Oct 202514412 AMAQI
8th Oct 20251361 AMAQI
--°C/°C
5 AM
11 AM
5 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 5 PM
70AQI
13 hours / Day
390 hours / Month
Avg. Lowest Time
5 AM - 5 PM
70AQI
13 hours / Day
390 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 5 PM (Avg. 70), while the lowest AQI was between 5 AM to 5 PM (Avg. 70).
Night time
Avg. Highest Time
8 PM - 11 PM
76AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
12 AM - 7 PM
73AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 11 PM (Avg. 76), while the lowest AQI was between 12 AM to 7 PM (Avg. 73).
2025 Days Vs Air Quality
South Star Bridge, Hangzhou, Zhejiang, China
2025
9%
25
67%
186
22%
62
2%
5
0.3%
1
Total number of days with different AQI categories in last 280 days in 2025 (85 days remaining)
Good
25 DaysModerate
186 DaysPoor
62 DaysUnhealthy
5 DaysSevere
1 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 9%
Health Risk Level:
Extreme
In 2025, 9% of 280 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
South Star Bridge, Hangzhou, Zhejiang, 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
150AQI
150AQI
2nd January 2025
141AQI
141AQI
3rd January 2025
146AQI
146AQI
4th January 2025
134AQI
134AQI
5th January 2025
155AQI
155AQI
6th January 2025
140AQI
140AQI
7th January 2025
148AQI
148AQI
8th January 2025
134AQI
134AQI
9th January 2025
92AQI
92AQI
10th January 2025
99AQI
99AQI
11th January 2025
107AQI
107AQI
12th January 2025
117AQI
117AQI
13th January 2025
136AQI
136AQI
14th January 2025
139AQI
139AQI
15th January 2025
82AQI
82AQI
16th January 2025
101AQI
101AQI
17th January 2025
111AQI
111AQI
18th January 2025
134AQI
134AQI
19th January 2025
131AQI
131AQI
20th January 2025
163AQI
163AQI
21st January 2025
165AQI
165AQI
22nd January 2025
159AQI
159AQI
23rd January 2025
138AQI
138AQI
24th January 2025
103AQI
103AQI
25th January 2025
87AQI
87AQI
26th January 2025
89AQI
89AQI
27th January 2025
64AQI
64AQI
28th January 2025
79AQI
79AQI
29th January 2025
131AQI
131AQI
30th January 2025
109AQI
109AQI
31st January 2025
119AQI
119AQI
1st February 2025
71AQI
71AQI
2nd February 2025
116AQI
116AQI
3rd February 2025
120AQI
120AQI
4th February 2025
108AQI
108AQI
5th February 2025
96AQI
96AQI
6th February 2025
119AQI
119AQI
7th February 2025
76AQI
76AQI
8th February 2025
75AQI
75AQI
9th February 2025
80AQI
80AQI
10th February 2025
103AQI
103AQI
11th February 2025
126AQI
126AQI
12th February 2025
132AQI
132AQI
13th February 2025
142AQI
142AQI
14th February 2025
134AQI
134AQI
15th February 2025
143AQI
143AQI
16th February 2025
107AQI
107AQI
17th February 2025
117AQI
117AQI
18th February 2025
91AQI
91AQI
19th February 2025
115AQI
115AQI
20th February 2025
90AQI
90AQI
21st February 2025
80AQI
80AQI
22nd February 2025
101AQI
101AQI
23rd February 2025
132AQI
132AQI
24th February 2025
132AQI
132AQI
25th February 2025
157AQI
157AQI
26th February 2025
149AQI
149AQI
27th February 2025
136AQI
136AQI
28th February 2025
111AQI
111AQI
1st March 2025
101AQI
101AQI
2nd March 2025
89AQI
89AQI
3rd March 2025
65AQI
65AQI
4th March 2025
60AQI
60AQI
5th March 2025
76AQI
76AQI
6th March 2025
86AQI
86AQI
7th March 2025
113AQI
113AQI
8th March 2025
120AQI
120AQI
9th March 2025
106AQI
106AQI
10th March 2025
121AQI
121AQI
11th March 2025
119AQI
119AQI
12th March 2025
96AQI
96AQI
13th March 2025
85AQI
85AQI
14th March 2025
72AQI
72AQI
15th March 2025
53AQI
53AQI
16th March 2025
85AQI
85AQI
17th March 2025
67AQI
67AQI
18th March 2025
80AQI
80AQI
19th March 2025
90AQI
90AQI
20th March 2025
90AQI
90AQI
21st March 2025
77AQI
77AQI
22nd March 2025
88AQI
88AQI
23rd March 2025
84AQI
84AQI
24th March 2025
93AQI
93AQI
25th March 2025
94AQI
94AQI
26th March 2025
122AQI
122AQI
27th March 2025
100AQI
100AQI
28th March 2025
86AQI
86AQI
29th March 2025
86AQI
86AQI
30th March 2025
82AQI
82AQI
31st March 2025
71AQI
71AQI
1st April 2025
84AQI
84AQI
2nd April 2025
90AQI
90AQI
3rd April 2025
105AQI
105AQI
4th April 2025
107AQI
107AQI
5th April 2025
95AQI
95AQI
6th April 2025
109AQI
109AQI
7th April 2025
100AQI
100AQI
8th April 2025
103AQI
103AQI
9th April 2025
113AQI
113AQI
10th April 2025
96AQI
96AQI
11th April 2025
94AQI
94AQI
12th April 2025
237AQI
237AQI
13th April 2025
88AQI
88AQI
14th April 2025
104AQI
104AQI
15th April 2025
76AQI
76AQI
16th April 2025
82AQI
82AQI
17th April 2025
85AQI
85AQI
18th April 2025
100AQI
100AQI
19th April 2025
109AQI
109AQI
20th April 2025
111AQI
111AQI
21st April 2025
103AQI
103AQI
22nd April 2025
89AQI
89AQI
23rd April 2025
87AQI
87AQI
24th April 2025
96AQI
96AQI
25th April 2025
73AQI
73AQI
26th April 2025
83AQI
83AQI
27th April 2025
71AQI
71AQI
28th April 2025
88AQI
88AQI
29th April 2025
82AQI
82AQI
30th April 2025
91AQI
91AQI
1st May 2025
79AQI
79AQI
2nd May 2025
83AQI
83AQI
3rd May 2025
81AQI
81AQI
4th May 2025
67AQI
67AQI
5th May 2025
75AQI
75AQI
6th May 2025
96AQI
96AQI
7th May 2025
103AQI
103AQI
8th May 2025
82AQI
82AQI
9th May 2025
57AQI
57AQI
10th May 2025
64AQI
64AQI
11th May 2025
69AQI
69AQI
12th May 2025
74AQI
74AQI
13th May 2025
78AQI
78AQI
14th May 2025
82AQI
82AQI
15th May 2025
121AQI
121AQI
16th May 2025
83AQI
83AQI
17th May 2025
83AQI
83AQI
18th May 2025
82AQI
82AQI
19th May 2025
74AQI
74AQI
20th May 2025
72AQI
72AQI
21st May 2025
51AQI
51AQI
22nd May 2025
77AQI
77AQI
23rd May 2025
50AQI
50AQI
24th May 2025
84AQI
84AQI
25th May 2025
87AQI
87AQI
26th May 2025
89AQI
89AQI
27th May 2025
88AQI
88AQI
28th May 2025
75AQI
75AQI
29th May 2025
74AQI
74AQI
30th May 2025
89AQI
89AQI
31st May 2025
87AQI
87AQI
1st June 2025
64AQI
64AQI
2nd June 2025
52AQI
52AQI
3rd June 2025
69AQI
69AQI
4th June 2025
83AQI
83AQI
5th June 2025
72AQI
72AQI
6th June 2025
73AQI
73AQI
7th June 2025
87AQI
87AQI
8th June 2025
57AQI
57AQI
9th June 2025
64AQI
64AQI
10th June 2025
57AQI
57AQI
11th June 2025
61AQI
61AQI
12th June 2025
69AQI
69AQI
13th June 2025
61AQI
61AQI
14th June 2025
57AQI
57AQI
15th June 2025
46AQI
46AQI
16th June 2025
50AQI
50AQI
17th June 2025
63AQI
63AQI
18th June 2025
59AQI
59AQI
19th June 2025
56AQI
56AQI
20th June 2025
52AQI
52AQI
21st June 2025
54AQI
54AQI
22nd June 2025
55AQI
55AQI
23rd June 2025
52AQI
52AQI
24th June 2025
58AQI
58AQI
25th June 2025
71AQI
71AQI
26th June 2025
69AQI
69AQI
27th June 2025
56AQI
56AQI
28th June 2025
56AQI
56AQI
29th June 2025
54AQI
54AQI
30th June 2025
57AQI
57AQI
1st July 2025
48AQI
48AQI
2nd July 2025
55AQI
55AQI
3rd July 2025
59AQI
59AQI
4th July 2025
62AQI
62AQI
5th July 2025
61AQI
61AQI
6th July 2025
55AQI
55AQI
7th July 2025
49AQI
49AQI
8th July 2025
46AQI
46AQI
9th July 2025
49AQI
49AQI
10th July 2025
59AQI
59AQI
11th July 2025
54AQI
54AQI
12th July 2025
52AQI
52AQI
13th July 2025
57AQI
57AQI
14th July 2025
63AQI
63AQI
15th July 2025
67AQI
67AQI
16th July 2025
65AQI
65AQI
17th July 2025
64AQI
64AQI
18th July 2025
64AQI
64AQI
19th July 2025
49AQI
49AQI
20th July 2025
46AQI
46AQI
21st July 2025
43AQI
43AQI
22nd July 2025
44AQI
44AQI
23rd July 2025
48AQI
48AQI
24th July 2025
47AQI
47AQI
25th July 2025
47AQI
47AQI
26th July 2025
40AQI
40AQI
27th July 2025
44AQI
44AQI
28th July 2025
42AQI
42AQI
29th July 2025
46AQI
46AQI
30th July 2025
34AQI
34AQI
31st July 2025
40AQI
40AQI
1st August 2025
57AQI
57AQI
2nd August 2025
59AQI
59AQI
3rd August 2025
58AQI
58AQI
4th August 2025
62AQI
62AQI
5th August 2025
58AQI
58AQI
6th August 2025
55AQI
55AQI
7th August 2025
49AQI
49AQI
8th August 2025
54AQI
54AQI
9th August 2025
56AQI
56AQI
10th August 2025
60AQI
60AQI
11th August 2025
60AQI
60AQI
12th August 2025
60AQI
60AQI
13th August 2025
56AQI
56AQI
14th August 2025
48AQI
48AQI
15th August 2025
46AQI
46AQI
16th August 2025
47AQI
47AQI
17th August 2025
53AQI
53AQI
18th August 2025
50AQI
50AQI
19th August 2025
53AQI
53AQI
20th August 2025
58AQI
58AQI
21st August 2025
63AQI
63AQI
22nd August 2025
59AQI
59AQI
23rd August 2025
59AQI
59AQI
24th August 2025
58AQI
58AQI
25th August 2025
58AQI
58AQI
26th August 2025
59AQI
59AQI
27th August 2025
57AQI
57AQI
28th August 2025
52AQI
52AQI
29th August 2025
54AQI
54AQI
30th August 2025
53AQI
53AQI
31st August 2025
55AQI
55AQI
1st September 2025
57AQI
57AQI
2nd September 2025
55AQI
55AQI
3rd September 2025
60AQI
60AQI
4th September 2025
71AQI
71AQI
5th September 2025
70AQI
70AQI
6th September 2025
66AQI
66AQI
7th September 2025
74AQI
74AQI
8th September 2025
69AQI
69AQI
9th September 2025
57AQI
57AQI
10th September 2025
55AQI
55AQI
11th September 2025
57AQI
57AQI
12th September 2025
60AQI
60AQI
13th September 2025
61AQI
61AQI
14th September 2025
61AQI
61AQI
15th September 2025
66AQI
66AQI
16th September 2025
68AQI
68AQI
17th September 2025
63AQI
63AQI
18th September 2025
55AQI
55AQI
19th September 2025
57AQI
57AQI
20th September 2025
55AQI
55AQI
21st September 2025
58AQI
58AQI
22nd September 2025
57AQI
57AQI
23rd September 2025
54AQI
54AQI
24th September 2025
54AQI
54AQI
25th September 2025
61AQI
61AQI
26th September 2025
83AQI
83AQI
27th September 2025
94AQI
94AQI
28th September 2025
102AQI
102AQI
29th September 2025
105AQI
105AQI
30th September 2025
75AQI
75AQI
1st October 2025
77AQI
77AQI
2nd October 2025
75AQI
75AQI
3rd October 2025
96AQI
96AQI
4th October 2025
110AQI
110AQI
5th October 2025
101AQI
101AQI
6th October 2025
111AQI
111AQI
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
123AQI
113AQI
89AQI
98AQI
79AQI
61AQI
52AQI
56AQI
66AQI
95AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202582AQI
7
20
4
8
19
1
24
7
20
9
1
1
28
2
2
28
17
14
5
26
28
2
3
3
25
186
62
5
1
Highest AQI recorded in
January123AQI
Lowest AQI recorded in
July52AQI
202477AQI
1
4
10
1
2
2
3
9
11
19
13
18
3
28
7
18
4
6
23
2
3
24
3
7
22
2
46
149
37
12
1
Highest AQI recorded in
January156AQI
Lowest AQI recorded in
July51AQI
2023112AQI
1
2
1
14
8
8
1
15
10
8
Highest AQI recorded in
December112AQI
Lowest AQI recorded in
November104AQI
202282AQI
10
9
2
6
18
6
1
3
16
11
1
25
5
9
15
2
19
84
33
3
Highest AQI recorded in
February103AQI
Lowest AQI recorded in
June63AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2023(Avg.)
112AQILeast Polluted Year Recorded
2024(Avg.)
77AQISouth Star Bridge's annual 2025 AQI (82) shows an average percentage change of -6.8% (improved AQI) compared to previous years: 2022 (82), 2023 (112), 2024 (77).
