Janshan Zha Jang, Pinghu, 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+
September Air Quality Analysis
Janshan Zha Jang, Pinghu, Zhejiang, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
26th Sep 2023
109AQILowest AQI recorded on
13th Sep 2021
13AQISame Day Analysis (29th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 95 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 29th Sep - 30th Sep 2025
Janshan Zha Jang, Pinghu, Zhejiang, China
AQI
Day
Night
.
5 AM29th Sep 2025
6 PM
4 AM30th Sep 2025
Day time
Avg. Highest Time
8AM29th Sep
84AQI
Avg. Lowest Time
10AM29th Sep
64AQI
Night time
Avg. Highest Time
1AM30th Sep
67AQI
Avg. Lowest Time
12AM30th Sep
56AQI
In the last 24 hours,
Janshan Zha Jang's AQI reached its highest point of 84 at 8 AM during the Day, while the lowest point, 56, was recorded at 12 AM during the Night between 29th Sep and 30th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Janshan Zha Jang, Pinghu, Zhejiang, China
AugSep
31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 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
Day
Night
31st Aug 2025525 AMAQI
31st Aug 2025526 AMAQI
31st Aug 2025527 AMAQI
31st Aug 2025468 AMAQI
31st Aug 2025489 AMAQI
31st Aug 20255410 AMAQI
31st Aug 20256311 AMAQI
31st Aug 20255512 PMAQI
31st Aug 2025551 PMAQI
31st Aug 2025622 PMAQI
31st Aug 2025503 PMAQI
31st Aug 2025474 PMAQI
31st Aug 2025455 PMAQI
31st Aug 2025496 PMAQI
31st Aug 2025467 PMAQI
31st Aug 2025528 PMAQI
31st Aug 2025529 PMAQI
31st Aug 20255110 PMAQI
31st Aug 20255111 PMAQI
1st Sep 20255212 AMAQI
1st Sep 2025521 AMAQI
1st Sep 2025512 AMAQI
1st Sep 2025523 AMAQI
1st Sep 2025524 AMAQI
29°C25/34°C
1st Sep 2025535 AMAQI
1st Sep 2025536 AMAQI
1st Sep 2025537 AMAQI
1st Sep 2025588 AMAQI
1st Sep 2025579 AMAQI
1st Sep 20256010 AMAQI
1st Sep 20256011 AMAQI
1st Sep 20255612 PMAQI
1st Sep 2025611 PMAQI
1st Sep 2025602 PMAQI
1st Sep 2025613 PMAQI
1st Sep 2025614 PMAQI
1st Sep 2025565 PMAQI
1st Sep 2025556 PMAQI
1st Sep 2025547 PMAQI
1st Sep 2025568 PMAQI
1st Sep 2025569 PMAQI
1st Sep 20255510 PMAQI
1st Sep 20255811 PMAQI
2nd Sep 20255412 AMAQI
2nd Sep 2025531 AMAQI
2nd Sep 2025532 AMAQI
2nd Sep 2025543 AMAQI
2nd Sep 2025544 AMAQI
28°C24/34°C
2nd Sep 2025555 AMAQI
2nd Sep 2025556 AMAQI
2nd Sep 2025557 AMAQI
2nd Sep 2025588 AMAQI
2nd Sep 2025609 AMAQI
2nd Sep 20255610 AMAQI
2nd Sep 20255611 AMAQI
2nd Sep 20256112 PMAQI
2nd Sep 2025581 PMAQI
2nd Sep 2025572 PMAQI
2nd Sep 2025553 PMAQI
2nd Sep 2025544 PMAQI
2nd Sep 2025535 PMAQI
2nd Sep 2025496 PMAQI
2nd Sep 2025547 PMAQI
2nd Sep 2025518 PMAQI
2nd Sep 2025509 PMAQI
2nd Sep 20255110 PMAQI
2nd Sep 20255211 PMAQI
3rd Sep 20255112 AMAQI
3rd Sep 2025541 AMAQI
3rd Sep 2025542 AMAQI
3rd Sep 2025543 AMAQI
3rd Sep 2025554 AMAQI
27°C24/33°C
3rd Sep 2025555 AMAQI
3rd Sep 2025556 AMAQI
3rd Sep 2025557 AMAQI
3rd Sep 2025608 AMAQI
3rd Sep 2025579 AMAQI
3rd Sep 20256010 AMAQI
3rd Sep 20255611 AMAQI
3rd Sep 20255612 PMAQI
3rd Sep 2025621 PMAQI
3rd Sep 2025642 PMAQI
3rd Sep 2025613 PMAQI
3rd Sep 2025604 PMAQI
3rd Sep 2025595 PMAQI
3rd Sep 2025596 PMAQI
3rd Sep 2025557 PMAQI
3rd Sep 2025548 PMAQI
3rd Sep 2025559 PMAQI
3rd Sep 20255210 PMAQI
3rd Sep 20255311 PMAQI
4th Sep 20255412 AMAQI
4th Sep 2025541 AMAQI
4th Sep 2025542 AMAQI
4th Sep 2025543 AMAQI
4th Sep 2025564 AMAQI
28°C25/33°C
4th Sep 2025565 AMAQI
4th Sep 2025566 AMAQI
4th Sep 2025567 AMAQI
4th Sep 2025668 AMAQI
4th Sep 2025609 AMAQI
4th Sep 20255810 AMAQI
4th Sep 20256411 AMAQI
4th Sep 20256212 PMAQI
4th Sep 2025691 PMAQI
4th Sep 2025682 PMAQI
4th Sep 2025623 PMAQI
4th Sep 2025614 PMAQI
4th Sep 2025565 PMAQI
4th Sep 2025596 PMAQI
4th Sep 2025577 PMAQI
4th Sep 2025618 PMAQI
4th Sep 2025549 PMAQI
4th Sep 20255010 PMAQI
4th Sep 20254011 PMAQI
5th Sep 20255012 AMAQI
5th Sep 2025551 AMAQI
5th Sep 2025552 AMAQI
5th Sep 2025573 AMAQI
5th Sep 2025554 AMAQI
29°C26/33°C
5th Sep 2025565 AMAQI
5th Sep 2025566 AMAQI
5th Sep 2025567 AMAQI
5th Sep 2025668 AMAQI
5th Sep 2025669 AMAQI
5th Sep 20256010 AMAQI
5th Sep 20256811 AMAQI
5th Sep 20256412 PMAQI
5th Sep 2025611 PMAQI
5th Sep 2025642 PMAQI
5th Sep 2025633 PMAQI
5th Sep 2025644 PMAQI
5th Sep 2025645 PMAQI
5th Sep 2025586 PMAQI
5th Sep 2025607 PMAQI
5th Sep 2025568 PMAQI
5th Sep 2025569 PMAQI
5th Sep 20255610 PMAQI
5th Sep 20255211 PMAQI
6th Sep 20255412 AMAQI
6th Sep 2025561 AMAQI
6th Sep 2025572 AMAQI
6th Sep 2025583 AMAQI
6th Sep 2025584 AMAQI
30°C26/34°C
6th Sep 2025585 AMAQI
6th Sep 2025596 AMAQI
6th Sep 2025587 AMAQI
6th Sep 2025528 AMAQI
6th Sep 2025449 AMAQI
6th Sep 20254810 AMAQI
6th Sep 20255611 AMAQI
6th Sep 20256012 PMAQI
6th Sep 2025621 PMAQI
6th Sep 2025622 PMAQI
6th Sep 2025683 PMAQI
6th Sep 2025714 PMAQI
6th Sep 2025685 PMAQI
6th Sep 2025626 PMAQI
6th Sep 2025607 PMAQI
6th Sep 2025648 PMAQI
6th Sep 2025669 PMAQI
6th Sep 20256410 PMAQI
6th Sep 20256411 PMAQI
7th Sep 20256312 AMAQI
7th Sep 2025581 AMAQI
7th Sep 2025582 AMAQI
7th Sep 2025583 AMAQI
7th Sep 2025604 AMAQI
30°C27/35°C
7th Sep 2025595 AMAQI
7th Sep 2025596 AMAQI
7th Sep 2025607 AMAQI
7th Sep 2025628 AMAQI
7th Sep 2025639 AMAQI
7th Sep 20256810 AMAQI
7th Sep 20256511 AMAQI
7th Sep 20257012 PMAQI
7th Sep 2025801 PMAQI
7th Sep 2025792 PMAQI
7th Sep 2025873 PMAQI
7th Sep 2025934 PMAQI
7th Sep 2025885 PMAQI
7th Sep 2025746 PMAQI
7th Sep 2025727 PMAQI
7th Sep 2025668 PMAQI
7th Sep 2025679 PMAQI
7th Sep 20256610 PMAQI
7th Sep 20256011 PMAQI
8th Sep 20256112 AMAQI
8th Sep 2025591 AMAQI
8th Sep 2025582 AMAQI
8th Sep 2025603 AMAQI
8th Sep 2025644 AMAQI
30°C26/36°C
8th Sep 2025645 AMAQI
8th Sep 2025646 AMAQI
8th Sep 2025627 AMAQI
8th Sep 2025538 AMAQI
8th Sep 2025579 AMAQI
8th Sep 20255410 AMAQI
8th Sep 20256011 AMAQI
8th Sep 20256212 PMAQI
8th Sep 2025551 PMAQI
8th Sep 2025482 PMAQI
8th Sep 2025613 PMAQI
8th Sep 2025554 PMAQI
8th Sep 2025565 PMAQI
8th Sep 2025546 PMAQI
8th Sep 2025547 PMAQI
8th Sep 2025598 PMAQI
8th Sep 2025549 PMAQI
8th Sep 20255310 PMAQI
8th Sep 20255911 PMAQI
9th Sep 20255712 AMAQI
9th Sep 2025621 AMAQI
9th Sep 2025612 AMAQI
9th Sep 2025613 AMAQI
9th Sep 2025604 AMAQI
30°C27/35°C
9th Sep 2025605 AMAQI
9th Sep 2025626 AMAQI
9th Sep 2025607 AMAQI
9th Sep 2025558 AMAQI
9th Sep 2025579 AMAQI
9th Sep 20255510 AMAQI
9th Sep 20255511 AMAQI
9th Sep 20255712 PMAQI
9th Sep 2025551 PMAQI
9th Sep 2025582 PMAQI
9th Sep 2025533 PMAQI
9th Sep 2025564 PMAQI
9th Sep 2025415 PMAQI
9th Sep 2025446 PMAQI
9th Sep 2025467 PMAQI
9th Sep 2025528 PMAQI
9th Sep 2025539 PMAQI
9th Sep 20255410 PMAQI
9th Sep 20255111 PMAQI
10th Sep 20255812 AMAQI
10th Sep 2025601 AMAQI
10th Sep 2025602 AMAQI
10th Sep 2025603 AMAQI
10th Sep 2025604 AMAQI
26°C24/31°C
10th Sep 2025605 AMAQI
10th Sep 2025596 AMAQI
10th Sep 2025597 AMAQI
10th Sep 2025418 AMAQI
10th Sep 2025419 AMAQI
10th Sep 20253610 AMAQI
10th Sep 20254411 AMAQI
10th Sep 20255412 PMAQI
10th Sep 2025531 PMAQI
10th Sep 2025502 PMAQI
10th Sep 2025473 PMAQI
10th Sep 2025504 PMAQI
10th Sep 2025525 PMAQI
10th Sep 2025526 PMAQI
10th Sep 2025547 PMAQI
10th Sep 2025568 PMAQI
10th Sep 2025569 PMAQI
10th Sep 20255610 PMAQI
10th Sep 20255711 PMAQI
11th Sep 20255712 AMAQI
11th Sep 2025581 AMAQI
11th Sep 2025582 AMAQI
11th Sep 2025583 AMAQI
11th Sep 2025574 AMAQI
26°C24/30°C
11th Sep 2025575 AMAQI
11th Sep 2025576 AMAQI
11th Sep 2025567 AMAQI
11th Sep 2025558 AMAQI
11th Sep 2025549 AMAQI
11th Sep 20255310 AMAQI
11th Sep 20255811 AMAQI
11th Sep 20255712 PMAQI
11th Sep 2025561 PMAQI
11th Sep 2025602 PMAQI
11th Sep 2025583 PMAQI
11th Sep 2025594 PMAQI
11th Sep 2025625 PMAQI
11th Sep 2025566 PMAQI
11th Sep 2025557 PMAQI
11th Sep 2025578 PMAQI
11th Sep 2025569 PMAQI
11th Sep 20255410 PMAQI
11th Sep 20255711 PMAQI
12th Sep 20255712 AMAQI
12th Sep 2025571 AMAQI
12th Sep 2025582 AMAQI
12th Sep 2025573 AMAQI
12th Sep 2025574 AMAQI
26°C23/31°C
12th Sep 2025575 AMAQI
12th Sep 2025576 AMAQI
12th Sep 2025587 AMAQI
12th Sep 2025608 AMAQI
12th Sep 2025579 AMAQI
12th Sep 20255610 AMAQI
12th Sep 20255911 AMAQI
12th Sep 20255812 PMAQI
12th Sep 2025521 PMAQI
12th Sep 2025542 PMAQI
12th Sep 2025543 PMAQI
12th Sep 2025564 PMAQI
12th Sep 2025545 PMAQI
12th Sep 2025516 PMAQI
12th Sep 2025557 PMAQI
12th Sep 2025648 PMAQI
12th Sep 2025639 PMAQI
12th Sep 20256010 PMAQI
12th Sep 20255611 PMAQI
13th Sep 20255712 AMAQI
13th Sep 2025571 AMAQI
13th Sep 2025572 AMAQI
13th Sep 2025573 AMAQI
13th Sep 2025574 AMAQI
28°C25/34°C
13th Sep 2025585 AMAQI
13th Sep 2025586 AMAQI
13th Sep 2025577 AMAQI
13th Sep 2025638 AMAQI
13th Sep 2025649 AMAQI
13th Sep 20256110 AMAQI
13th Sep 20256911 AMAQI
13th Sep 20257612 PMAQI
13th Sep 2025771 PMAQI
13th Sep 2025742 PMAQI
13th Sep 2025783 PMAQI
13th Sep 2025614 PMAQI
13th Sep 2025575 PMAQI
13th Sep 2025616 PMAQI
13th Sep 2025627 PMAQI
13th Sep 2025608 PMAQI
13th Sep 2025589 PMAQI
13th Sep 20255610 PMAQI
13th Sep 20255611 PMAQI
14th Sep 20255412 AMAQI
14th Sep 2025571 AMAQI
14th Sep 2025582 AMAQI
14th Sep 2025583 AMAQI
14th Sep 2025604 AMAQI
28°C25/31°C
14th Sep 2025605 AMAQI
14th Sep 2025596 AMAQI
14th Sep 2025597 AMAQI
14th Sep 2025658 AMAQI
14th Sep 2025619 AMAQI
14th Sep 20256610 AMAQI
14th Sep 20255811 AMAQI
14th Sep 20255012 PMAQI
14th Sep 2025531 PMAQI
14th Sep 2025492 PMAQI
14th Sep 2025593 PMAQI
14th Sep 2025584 PMAQI
14th Sep 2025535 PMAQI
14th Sep 2025566 PMAQI
14th Sep 2025587 PMAQI
14th Sep 2025588 PMAQI
14th Sep 2025539 PMAQI
14th Sep 20255410 PMAQI
14th Sep 20255811 PMAQI
15th Sep 20255612 AMAQI
15th Sep 2025581 AMAQI
15th Sep 2025582 AMAQI
15th Sep 2025583 AMAQI
15th Sep 2025584 AMAQI
28°C25/32°C
15th Sep 2025585 AMAQI
15th Sep 2025586 AMAQI
15th Sep 2025577 AMAQI
15th Sep 2025588 AMAQI
15th Sep 2025589 AMAQI
15th Sep 20256410 AMAQI
15th Sep 20255811 AMAQI
15th Sep 20256512 PMAQI
15th Sep 2025671 PMAQI
15th Sep 2025692 PMAQI
15th Sep 2025623 PMAQI
15th Sep 2025634 PMAQI
15th Sep 2025615 PMAQI
15th Sep 2025626 PMAQI
15th Sep 2025617 PMAQI
15th Sep 2025588 PMAQI
15th Sep 2025599 PMAQI
15th Sep 20256010 PMAQI
15th Sep 20255811 PMAQI
16th Sep 20255712 AMAQI
16th Sep 2025571 AMAQI
16th Sep 2025572 AMAQI
16th Sep 2025583 AMAQI
16th Sep 2025584 AMAQI
29°C26/34°C
16th Sep 2025595 AMAQI
16th Sep 2025586 AMAQI
16th Sep 2025587 AMAQI
16th Sep 2025548 AMAQI
16th Sep 2025539 AMAQI
16th Sep 20255510 AMAQI
16th Sep 20255311 AMAQI
16th Sep 20255412 PMAQI
16th Sep 2025621 PMAQI
16th Sep 2025602 PMAQI
16th Sep 2025613 PMAQI
16th Sep 2025604 PMAQI
16th Sep 2025615 PMAQI
16th Sep 2025616 PMAQI
16th Sep 2025597 PMAQI
16th Sep 2025608 PMAQI
16th Sep 2025599 PMAQI
16th Sep 20255810 PMAQI
16th Sep 20255711 PMAQI
17th Sep 20255712 AMAQI
17th Sep 2025571 AMAQI
17th Sep 2025582 AMAQI
17th Sep 2025583 AMAQI
17th Sep 2025594 AMAQI
30°C26/34°C
17th Sep 2025585 AMAQI
17th Sep 2025586 AMAQI
17th Sep 2025587 AMAQI
17th Sep 2025558 AMAQI
17th Sep 2025549 AMAQI
17th Sep 20255410 AMAQI
17th Sep 20255311 AMAQI
17th Sep 20255612 PMAQI
17th Sep 2025611 PMAQI
17th Sep 2025602 PMAQI
17th Sep 2025603 PMAQI
17th Sep 2025594 PMAQI
17th Sep 2025615 PMAQI
17th Sep 2025596 PMAQI
17th Sep 2025587 PMAQI
17th Sep 2025588 PMAQI
17th Sep 2025589 PMAQI
17th Sep 20255610 PMAQI
17th Sep 20255611 PMAQI
18th Sep 20255812 AMAQI
18th Sep 2025581 AMAQI
18th Sep 2025582 AMAQI
18th Sep 2025583 AMAQI
18th Sep 2025584 AMAQI
29°C25/35°C
18th Sep 2025585 AMAQI
18th Sep 2025586 AMAQI
18th Sep 2025587 AMAQI
18th Sep 2025528 AMAQI
18th Sep 2025529 AMAQI
18th Sep 20255010 AMAQI
18th Sep 20255211 AMAQI
18th Sep 20254712 PMAQI
18th Sep 2025481 PMAQI
18th Sep 2025522 PMAQI
18th Sep 2025543 PMAQI
18th Sep 2025554 PMAQI
18th Sep 2025555 PMAQI
18th Sep 2025546 PMAQI
18th Sep 2025557 PMAQI
18th Sep 2025568 PMAQI
18th Sep 2025569 PMAQI
18th Sep 20255510 PMAQI
18th Sep 20255611 PMAQI
19th Sep 20255612 AMAQI
19th Sep 2025571 AMAQI
19th Sep 2025582 AMAQI
19th Sep 2025573 AMAQI
19th Sep 2025574 AMAQI
25°C23/29°C
19th Sep 2025575 AMAQI
19th Sep 2025576 AMAQI
19th Sep 2025577 AMAQI
19th Sep 2025538 AMAQI
19th Sep 2025519 AMAQI
19th Sep 20255010 AMAQI
19th Sep 20255111 AMAQI
19th Sep 20255012 PMAQI
19th Sep 2025521 PMAQI
19th Sep 2025522 PMAQI
19th Sep 2025523 PMAQI
19th Sep 2025544 PMAQI
19th Sep 2025545 PMAQI
19th Sep 2025546 PMAQI
19th Sep 2025547 PMAQI
19th Sep 2025558 PMAQI
19th Sep 2025559 PMAQI
19th Sep 20255410 PMAQI
19th Sep 20255411 PMAQI
20th Sep 20255312 AMAQI
20th Sep 2025561 AMAQI
20th Sep 2025562 AMAQI
20th Sep 2025563 AMAQI
20th Sep 2025564 AMAQI
27°C24/30°C
20th Sep 2025565 AMAQI
20th Sep 2025566 AMAQI
20th Sep 2025567 AMAQI
20th Sep 2025548 AMAQI
20th Sep 2025529 AMAQI
20th Sep 20255210 AMAQI
20th Sep 20255211 AMAQI
20th Sep 20255012 PMAQI
20th Sep 2025491 PMAQI
20th Sep 2025512 PMAQI
20th Sep 2025513 PMAQI
20th Sep 2025524 PMAQI
20th Sep 2025525 PMAQI
20th Sep 2025536 PMAQI
20th Sep 2025547 PMAQI
20th Sep 2025548 PMAQI
20th Sep 2025549 PMAQI
20th Sep 20255310 PMAQI
20th Sep 20255311 PMAQI
21st Sep 20255312 AMAQI
21st Sep 2025541 AMAQI
21st Sep 2025552 AMAQI
21st Sep 2025563 AMAQI
21st Sep 2025554 AMAQI
24°C22/25°C
21st Sep 2025555 AMAQI
21st Sep 2025556 AMAQI
21st Sep 2025557 AMAQI
21st Sep 2025548 AMAQI
21st Sep 2025519 AMAQI
21st Sep 20255010 AMAQI
21st Sep 20255211 AMAQI
21st Sep 20255212 PMAQI
21st Sep 2025521 PMAQI
21st Sep 2025522 PMAQI
21st Sep 2025523 PMAQI
21st Sep 2025534 PMAQI
21st Sep 2025425 PMAQI
21st Sep 2025386 PMAQI
21st Sep 2025497 PMAQI
21st Sep 2025538 PMAQI
21st Sep 2025529 PMAQI
21st Sep 20255210 PMAQI
21st Sep 20255011 PMAQI
22nd Sep 20255112 AMAQI
22nd Sep 2025551 AMAQI
22nd Sep 2025562 AMAQI
22nd Sep 2025553 AMAQI
22nd Sep 2025544 AMAQI
24°C22/27°C
22nd Sep 2025545 AMAQI
22nd Sep 2025546 AMAQI
22nd Sep 2025547 AMAQI
22nd Sep 2025528 AMAQI
22nd Sep 2025509 AMAQI
22nd Sep 20254610 AMAQI
22nd Sep 20254511 AMAQI
22nd Sep 20254912 PMAQI
22nd Sep 2025501 PMAQI
22nd Sep 2025502 PMAQI
22nd Sep 2025523 PMAQI
22nd Sep 2025544 PMAQI
22nd Sep 2025545 PMAQI
22nd Sep 2025526 PMAQI
22nd Sep 2025527 PMAQI
22nd Sep 2025548 PMAQI
22nd Sep 2025549 PMAQI
22nd Sep 20255410 PMAQI
22nd Sep 20255411 PMAQI
23rd Sep 20255312 AMAQI
23rd Sep 2025541 AMAQI
23rd Sep 2025542 AMAQI
23rd Sep 2025543 AMAQI
23rd Sep 2025544 AMAQI
25°C22/30°C
23rd Sep 2025535 AMAQI
23rd Sep 2025536 AMAQI
23rd Sep 2025537 AMAQI
23rd Sep 2025428 AMAQI
23rd Sep 2025439 AMAQI
23rd Sep 20254610 AMAQI
23rd Sep 20254411 AMAQI
23rd Sep 20254812 PMAQI
23rd Sep 2025441 PMAQI
23rd Sep 2025492 PMAQI
23rd Sep 2025443 PMAQI
23rd Sep 2025444 PMAQI
23rd Sep 2025485 PMAQI
23rd Sep 2025466 PMAQI
23rd Sep 2025477 PMAQI
23rd Sep 2025528 PMAQI
23rd Sep 2025509 PMAQI
23rd Sep 20254910 PMAQI
23rd Sep 20255011 PMAQI
24th Sep 20254812 AMAQI
24th Sep 2025521 AMAQI
24th Sep 2025532 AMAQI
24th Sep 2025533 AMAQI
24th Sep 2025524 AMAQI
27°C24/30°C
24th Sep 2025525 AMAQI
24th Sep 2025526 AMAQI
24th Sep 2025527 AMAQI
24th Sep 2025418 AMAQI
24th Sep 2025409 AMAQI
24th Sep 20254210 AMAQI
24th Sep 20254011 AMAQI
24th Sep 20254112 PMAQI
24th Sep 2025401 PMAQI
24th Sep 2025422 PMAQI
24th Sep 2025443 PMAQI
24th Sep 2025444 PMAQI
24th Sep 2025425 PMAQI
24th Sep 2025446 PMAQI
24th Sep 2025487 PMAQI
24th Sep 2025508 PMAQI
24th Sep 2025509 PMAQI
24th Sep 20255210 PMAQI
24th Sep 20254911 PMAQI
25th Sep 20255012 AMAQI
25th Sep 2025521 AMAQI
25th Sep 2025522 AMAQI
25th Sep 2025523 AMAQI
25th Sep 2025524 AMAQI
27°C25/30°C
25th Sep 2025525 AMAQI
25th Sep 2025516 AMAQI
25th Sep 2025517 AMAQI
25th Sep 2025428 AMAQI
25th Sep 2025409 AMAQI
25th Sep 20254210 AMAQI
25th Sep 20253611 AMAQI
25th Sep 20253612 PMAQI
25th Sep 2025341 PMAQI
25th Sep 2025342 PMAQI
25th Sep 2025373 PMAQI
25th Sep 2025414 PMAQI
25th Sep 2025435 PMAQI
25th Sep 2025426 PMAQI
25th Sep 2025477 PMAQI
25th Sep 2025448 PMAQI
25th Sep 2025379 PMAQI
25th Sep 20252710 PMAQI
25th Sep 20253011 PMAQI
26th Sep 20253612 AMAQI
26th Sep 2025401 AMAQI
26th Sep 2025352 AMAQI
26th Sep 2025283 AMAQI
26th Sep 2025284 AMAQI
28°C25/32°C
26th Sep 2025285 AMAQI
26th Sep 2025336 AMAQI
26th Sep 2025427 AMAQI
26th Sep 2025438 AMAQI
26th Sep 2025369 AMAQI
26th Sep 20254010 AMAQI
26th Sep 20254411 AMAQI
26th Sep 20254812 PMAQI
26th Sep 2025471 PMAQI
26th Sep 2025472 PMAQI
26th Sep 2025463 PMAQI
26th Sep 2025484 PMAQI
26th Sep 2025515 PMAQI
26th Sep 2025536 PMAQI
26th Sep 2025567 PMAQI
26th Sep 2025588 PMAQI
26th Sep 2025579 PMAQI
26th Sep 20255710 PMAQI
26th Sep 20255711 PMAQI
27th Sep 20256012 AMAQI
27th Sep 2025611 AMAQI
27th Sep 2025522 AMAQI
27th Sep 2025473 AMAQI
27th Sep 2025554 AMAQI
28°C25/32°C
27th Sep 2025565 AMAQI
27th Sep 2025546 AMAQI
27th Sep 2025487 AMAQI
27th Sep 2025448 AMAQI
27th Sep 2025449 AMAQI
27th Sep 20254410 AMAQI
27th Sep 20254311 AMAQI
27th Sep 20254012 PMAQI
27th Sep 2025461 PMAQI
27th Sep 2025562 PMAQI
27th Sep 2025613 PMAQI
27th Sep 2025724 PMAQI
27th Sep 2025795 PMAQI
27th Sep 2025826 PMAQI
27th Sep 2025617 PMAQI
27th Sep 2025608 PMAQI
27th Sep 2025709 PMAQI
27th Sep 20256810 PMAQI
27th Sep 20256611 PMAQI
28th Sep 20257312 AMAQI
28th Sep 2025771 AMAQI
28th Sep 2025692 AMAQI
28th Sep 2025663 AMAQI
28th Sep 2025694 AMAQI
28°C25/33°C
28th Sep 2025655 AMAQI
28th Sep 2025586 AMAQI
28th Sep 2025577 AMAQI
28th Sep 2025578 AMAQI
28th Sep 2025589 AMAQI
28th Sep 20256010 AMAQI
28th Sep 20256411 AMAQI
28th Sep 20256612 PMAQI
28th Sep 2025701 PMAQI
28th Sep 2025752 PMAQI
28th Sep 2025923 PMAQI
28th Sep 2025994 PMAQI
28th Sep 20251025 PMAQI
28th Sep 20251056 PMAQI
28th Sep 2025967 PMAQI
28th Sep 20251088 PMAQI
28th Sep 20251349 PMAQI
28th Sep 202513610 PMAQI
28th Sep 202513011 PMAQI
29th Sep 202512212 AMAQI
29th Sep 20251041 AMAQI
29th Sep 2025712 AMAQI
29th Sep 2025723 AMAQI
29th Sep 2025704 AMAQI
28°C25/33°C
29th Sep 2025695 AMAQI
29th Sep 2025786 AMAQI
29th Sep 2025797 AMAQI
29th Sep 2025848 AMAQI
29th Sep 2025709 AMAQI
29th Sep 20256410 AMAQI
29th Sep 20256611 AMAQI
29th Sep 20257212 PMAQI
29th Sep 2025721 PMAQI
29th Sep 2025702 PMAQI
29th Sep 2025723 PMAQI
29th Sep 2025744 PMAQI
29th Sep 2025725 PMAQI
29th Sep 2025666 PMAQI
29th Sep 2025597 PMAQI
29th Sep 2025608 PMAQI
29th Sep 2025599 PMAQI
29th Sep 20255810 PMAQI
29th Sep 20256011 PMAQI
30th Sep 20255612 AMAQI
30th Sep 2025671 AMAQI
30th Sep 2025662 AMAQI
30th Sep 2025643 AMAQI
30th Sep 2025654 AMAQI
25°C23/29°C
30th Sep 2025635 AMAQI
5 AM30th Sep 2025636 AMAQI
30th Sep 2025597 AMAQI
30th Sep 2025678 AMAQI
30th Sep 2025619 AMAQI
30th Sep 20256510 AMAQI
30th Sep 20256611 AMAQI
11 AM30th Sep 20255512 PMAQI
30th Sep 2025331 PMAQI
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
2 PM - 6 PM
58AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
5 AM - 1 PM
56AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 6 PM (Avg. 58), while the lowest AQI was between 5 AM to 1 PM (Avg. 56).
Night time
Avg. Highest Time
12 AM - 11 PM
57AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM
57AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 57), while the lowest AQI was between 12 AM to 11 PM (Avg. 57).
2025 Days Vs Air Quality
Janshan Zha Jang, Pinghu, Zhejiang, China
2025
12%
33
67%
181
19%
53
2%
5
Total number of days with different AQI categories in last 273 days in 2025 (92 days remaining)
Good
33 DaysModerate
181 DaysPoor
53 DaysUnhealthy
5 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 12%
Health Risk Level:
Extreme
In 2025, 12% of 273 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
Janshan Zha Jang, Pinghu, 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
113AQI
113AQI
2nd January 2025
98AQI
98AQI
3rd January 2025
120AQI
120AQI
4th January 2025
84AQI
84AQI
5th January 2025
136AQI
136AQI
6th January 2025
131AQI
131AQI
7th January 2025
136AQI
136AQI
8th January 2025
139AQI
139AQI
9th January 2025
84AQI
84AQI
10th January 2025
91AQI
91AQI
11th January 2025
109AQI
109AQI
12th January 2025
118AQI
118AQI
13th January 2025
142AQI
142AQI
14th January 2025
143AQI
143AQI
15th January 2025
92AQI
92AQI
16th January 2025
114AQI
114AQI
17th January 2025
123AQI
123AQI
18th January 2025
126AQI
126AQI
19th January 2025
148AQI
148AQI
20th January 2025
168AQI
168AQI
21st January 2025
173AQI
173AQI
22nd January 2025
121AQI
121AQI
23rd January 2025
105AQI
105AQI
24th January 2025
95AQI
95AQI
25th January 2025
75AQI
75AQI
26th January 2025
87AQI
87AQI
27th January 2025
76AQI
76AQI
28th January 2025
83AQI
83AQI
29th January 2025
116AQI
116AQI
30th January 2025
94AQI
94AQI
31st January 2025
86AQI
86AQI
1st February 2025
64AQI
64AQI
2nd February 2025
104AQI
104AQI
3rd February 2025
112AQI
112AQI
4th February 2025
122AQI
122AQI
5th February 2025
94AQI
94AQI
6th February 2025
93AQI
93AQI
7th February 2025
81AQI
81AQI
8th February 2025
68AQI
68AQI
9th February 2025
82AQI
82AQI
10th February 2025
87AQI
87AQI
11th February 2025
65AQI
65AQI
12th February 2025
136AQI
136AQI
13th February 2025
75AQI
75AQI
14th February 2025
88AQI
88AQI
15th February 2025
74AQI
74AQI
16th February 2025
128AQI
128AQI
17th February 2025
86AQI
86AQI
18th February 2025
90AQI
90AQI
19th February 2025
88AQI
88AQI
20th February 2025
67AQI
67AQI
21st February 2025
70AQI
70AQI
22nd February 2025
98AQI
98AQI
23rd February 2025
113AQI
113AQI
24th February 2025
136AQI
136AQI
25th February 2025
146AQI
146AQI
26th February 2025
160AQI
160AQI
27th February 2025
162AQI
162AQI
28th February 2025
114AQI
114AQI
1st March 2025
108AQI
108AQI
2nd March 2025
109AQI
109AQI
3rd March 2025
69AQI
69AQI
4th March 2025
66AQI
66AQI
5th March 2025
62AQI
62AQI
6th March 2025
72AQI
72AQI
7th March 2025
89AQI
89AQI
8th March 2025
122AQI
122AQI
9th March 2025
78AQI
78AQI
10th March 2025
102AQI
102AQI
11th March 2025
98AQI
98AQI
12th March 2025
75AQI
75AQI
13th March 2025
75AQI
75AQI
14th March 2025
63AQI
63AQI
15th March 2025
56AQI
56AQI
16th March 2025
85AQI
85AQI
17th March 2025
80AQI
80AQI
18th March 2025
75AQI
75AQI
19th March 2025
83AQI
83AQI
20th March 2025
110AQI
110AQI
21st March 2025
91AQI
91AQI
22nd March 2025
109AQI
109AQI
23rd March 2025
107AQI
107AQI
24th March 2025
104AQI
104AQI
25th March 2025
110AQI
110AQI
26th March 2025
133AQI
133AQI
27th March 2025
107AQI
107AQI
28th March 2025
93AQI
93AQI
29th March 2025
98AQI
98AQI
30th March 2025
69AQI
69AQI
31st March 2025
71AQI
71AQI
1st April 2025
76AQI
76AQI
2nd April 2025
107AQI
107AQI
3rd April 2025
85AQI
85AQI
4th April 2025
86AQI
86AQI
5th April 2025
110AQI
110AQI
6th April 2025
121AQI
121AQI
7th April 2025
107AQI
107AQI
8th April 2025
113AQI
113AQI
9th April 2025
119AQI
119AQI
10th April 2025
125AQI
125AQI
11th April 2025
121AQI
121AQI
12th April 2025
199AQI
199AQI
13th April 2025
98AQI
98AQI
14th April 2025
94AQI
94AQI
15th April 2025
76AQI
76AQI
16th April 2025
89AQI
89AQI
17th April 2025
90AQI
90AQI
18th April 2025
96AQI
96AQI
19th April 2025
102AQI
102AQI
20th April 2025
103AQI
103AQI
21st April 2025
86AQI
86AQI
22nd April 2025
100AQI
100AQI
23rd April 2025
104AQI
104AQI
24th April 2025
128AQI
128AQI
25th April 2025
80AQI
80AQI
26th April 2025
75AQI
75AQI
27th April 2025
72AQI
72AQI
28th April 2025
85AQI
85AQI
29th April 2025
74AQI
74AQI
30th April 2025
79AQI
79AQI
1st May 2025
83AQI
83AQI
2nd May 2025
80AQI
80AQI
3rd May 2025
82AQI
82AQI
4th May 2025
57AQI
57AQI
5th May 2025
73AQI
73AQI
6th May 2025
109AQI
109AQI
7th May 2025
84AQI
84AQI
8th May 2025
77AQI
77AQI
9th May 2025
59AQI
59AQI
10th May 2025
66AQI
66AQI
11th May 2025
68AQI
68AQI
12th May 2025
81AQI
81AQI
13th May 2025
72AQI
72AQI
14th May 2025
72AQI
72AQI
15th May 2025
87AQI
87AQI
16th May 2025
99AQI
99AQI
17th May 2025
104AQI
104AQI
18th May 2025
102AQI
102AQI
19th May 2025
83AQI
83AQI
20th May 2025
95AQI
95AQI
21st May 2025
71AQI
71AQI
22nd May 2025
81AQI
81AQI
23rd May 2025
47AQI
47AQI
24th May 2025
85AQI
85AQI
25th May 2025
88AQI
88AQI
26th May 2025
82AQI
82AQI
27th May 2025
68AQI
68AQI
28th May 2025
69AQI
69AQI
29th May 2025
74AQI
74AQI
30th May 2025
92AQI
92AQI
31st May 2025
92AQI
92AQI
1st June 2025
64AQI
64AQI
2nd June 2025
63AQI
63AQI
3rd June 2025
79AQI
79AQI
4th June 2025
104AQI
104AQI
5th June 2025
75AQI
75AQI
6th June 2025
81AQI
81AQI
7th June 2025
86AQI
86AQI
8th June 2025
63AQI
63AQI
9th June 2025
77AQI
77AQI
10th June 2025
73AQI
73AQI
11th June 2025
77AQI
77AQI
12th June 2025
58AQI
58AQI
13th June 2025
47AQI
47AQI
14th June 2025
56AQI
56AQI
15th June 2025
45AQI
45AQI
16th June 2025
51AQI
51AQI
17th June 2025
65AQI
65AQI
18th June 2025
64AQI
64AQI
19th June 2025
63AQI
63AQI
20th June 2025
57AQI
57AQI
21st June 2025
56AQI
56AQI
22nd June 2025
50AQI
50AQI
23rd June 2025
43AQI
43AQI
24th June 2025
45AQI
45AQI
25th June 2025
46AQI
46AQI
26th June 2025
48AQI
48AQI
27th June 2025
46AQI
46AQI
28th June 2025
45AQI
45AQI
29th June 2025
45AQI
45AQI
30th June 2025
49AQI
49AQI
1st July 2025
50AQI
50AQI
2nd July 2025
51AQI
51AQI
3rd July 2025
52AQI
52AQI
4th July 2025
53AQI
53AQI
5th July 2025
53AQI
53AQI
6th July 2025
53AQI
53AQI
7th July 2025
52AQI
52AQI
8th July 2025
52AQI
52AQI
9th July 2025
51AQI
51AQI
10th July 2025
55AQI
55AQI
11th July 2025
53AQI
53AQI
12th July 2025
52AQI
52AQI
13th July 2025
54AQI
54AQI
14th July 2025
57AQI
57AQI
15th July 2025
57AQI
57AQI
16th July 2025
59AQI
59AQI
17th July 2025
59AQI
59AQI
18th July 2025
60AQI
60AQI
19th July 2025
55AQI
55AQI
20th July 2025
54AQI
54AQI
21st July 2025
53AQI
53AQI
22nd July 2025
51AQI
51AQI
23rd July 2025
50AQI
50AQI
24th July 2025
49AQI
49AQI
25th July 2025
49AQI
49AQI
26th July 2025
47AQI
47AQI
27th July 2025
46AQI
46AQI
28th July 2025
44AQI
44AQI
29th July 2025
43AQI
43AQI
30th July 2025
38AQI
38AQI
31st July 2025
45AQI
45AQI
1st August 2025
54AQI
54AQI
2nd August 2025
56AQI
56AQI
3rd August 2025
58AQI
58AQI
4th August 2025
59AQI
59AQI
5th August 2025
55AQI
55AQI
6th August 2025
54AQI
54AQI
7th August 2025
54AQI
54AQI
8th August 2025
54AQI
54AQI
9th August 2025
55AQI
55AQI
10th August 2025
61AQI
61AQI
11th August 2025
62AQI
62AQI
12th August 2025
61AQI
61AQI
13th August 2025
51AQI
51AQI
14th August 2025
44AQI
44AQI
15th August 2025
42AQI
42AQI
16th August 2025
47AQI
47AQI
17th August 2025
51AQI
51AQI
18th August 2025
50AQI
50AQI
19th August 2025
52AQI
52AQI
20th August 2025
56AQI
56AQI
21st August 2025
62AQI
62AQI
22nd August 2025
58AQI
58AQI
23rd August 2025
56AQI
56AQI
24th August 2025
54AQI
54AQI
25th August 2025
53AQI
53AQI
26th August 2025
56AQI
56AQI
27th August 2025
51AQI
51AQI
28th August 2025
49AQI
49AQI
29th August 2025
50AQI
50AQI
30th August 2025
50AQI
50AQI
31st August 2025
52AQI
52AQI
1st September 2025
56AQI
56AQI
2nd September 2025
54AQI
54AQI
3rd September 2025
56AQI
56AQI
4th September 2025
56AQI
56AQI
5th September 2025
55AQI
55AQI
6th September 2025
60AQI
60AQI
7th September 2025
67AQI
67AQI
8th September 2025
58AQI
58AQI
9th September 2025
55AQI
55AQI
10th September 2025
54AQI
54AQI
11th September 2025
57AQI
57AQI
12th September 2025
57AQI
57AQI
13th September 2025
61AQI
61AQI
14th September 2025
57AQI
57AQI
15th September 2025
60AQI
60AQI
16th September 2025
58AQI
58AQI
17th September 2025
58AQI
58AQI
18th September 2025
55AQI
55AQI
19th September 2025
55AQI
55AQI
20th September 2025
54AQI
54AQI
21st September 2025
51AQI
51AQI
22nd September 2025
53AQI
53AQI
23rd September 2025
49AQI
49AQI
24th September 2025
47AQI
47AQI
25th September 2025
42AQI
42AQI
26th September 2025
43AQI
43AQI
27th September 2025
58AQI
58AQI
28th September 2025
82AQI
82AQI
29th September 2025
95AQI
95AQI
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
114AQI
100AQI
89AQI
100AQI
80AQI
61AQI
52AQI
54AQI
57AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202578AQI
12
17
2
17
9
2
20
11
17
12
1
1
27
3
11
18
1
10
21
7
24
4
25
33
181
53
5
Highest AQI recorded in
January114AQI
Lowest AQI recorded in
July52AQI
202485AQI
1
10
5
15
2
14
9
2
2
8
18
5
1
21
8
28
3
3
24
3
11
19
1
5
26
15
15
9
15
7
8
16
6
8
21
2
55
204
81
24
2
Highest AQI recorded in
January130AQI
Lowest AQI recorded in
September52AQI
202389AQI
1
12
14
4
18
9
1
15
14
2
16
13
1
1
24
5
1
3
20
7
14
16
1
9
21
1
10
16
4
6
15
10
16
7
6
10
13
7
1
44
199
98
21
2
Highest AQI recorded in
December128AQI
Lowest AQI recorded in
July56AQI
202281AQI
1
12
7
9
1
12
7
1
6
17
6
2
2
11
4
3
23
5
2
23
5
3
19
1
1
11
15
2
9
21
1
2
20
8
16
11
4
40
190
57
16
Highest AQI recorded in
January114AQI
Lowest AQI recorded in
September57AQI
202179AQI
7
7
7
2
10
5
5
1
9
8
1
1
20
8
2
2
20
7
2
4
23
3
14
15
2
10
20
1
9
20
1
14
15
2
1
18
10
1
10
15
6
72
182
69
14
1
Highest AQI recorded in
December117AQI
Lowest AQI recorded in
February56AQI
202083AQI
3
7
3
10
11
1
2
11
1
4
15
12
6
25
1
25
3
1
6
23
2
5
18
5
2
13
13
4
1
27
147
50
8
1
Highest AQI recorded in
December115AQI
Lowest AQI recorded in
August65AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
89AQILeast Polluted Year Recorded
2025(Avg.)
78AQIJanshan Zha Jang's annual 2025 AQI (78) shows an average percentage change of -6.1% (improved AQI) compared to previous years: 2020 (83), 2021 (79), 2022 (81), 2023 (89), 2024 (85).
