Meteorological Observatory, 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+
October Air Quality Analysis
Meteorological Observatory, Pinghu, Zhejiang, China
2021
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
11th Oct 2024
118AQILowest AQI recorded on
11th Oct 2021
28AQISame Day Analysis (6th October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 65 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 6th Oct - 7th Oct 2025
Meteorological Observatory, Pinghu, Zhejiang, China
AQI
Day
Night
.
5 AM6th Oct 2025
5 PM
4 AM7th Oct 2025
Day time
Avg. Highest Time
3PM6th Oct
101AQI
Avg. Lowest Time
6AM6th Oct
62AQI
Night time
Avg. Highest Time
11PM6th Oct
89AQI
Avg. Lowest Time
1AM7th Oct
79AQI
In the last 24 hours,
Meteorological Observatory's AQI reached its highest point of 101 at 3 PM during the Day, while the lowest point, undefined, was recorded at 4 AM during the Night between 6th Oct and 7th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Meteorological Observatory, Pinghu, Zhejiang, China
SepOct
07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th
Day
Night
7th Sep 2025615 AMAQI
7th Sep 2025616 AMAQI
7th Sep 2025647 AMAQI
7th Sep 2025668 AMAQI
7th Sep 2025739 AMAQI
7th Sep 20257410 AMAQI
7th Sep 20256911 AMAQI
7th Sep 20257012 PMAQI
7th Sep 2025801 PMAQI
7th Sep 2025772 PMAQI
7th Sep 2025903 PMAQI
7th Sep 20251064 PMAQI
7th Sep 2025915 PMAQI
7th Sep 2025946 PMAQI
7th Sep 2025787 PMAQI
7th Sep 2025648 PMAQI
7th Sep 2025709 PMAQI
7th Sep 20256610 PMAQI
7th Sep 20256611 PMAQI
8th Sep 20256212 AMAQI
8th Sep 2025601 AMAQI
8th Sep 2025602 AMAQI
8th Sep 2025613 AMAQI
8th Sep 2025644 AMAQI
29°C25/35°C
8th Sep 2025645 AMAQI
8th Sep 2025646 AMAQI
8th Sep 2025647 AMAQI
8th Sep 2025608 AMAQI
8th Sep 2025629 AMAQI
8th Sep 20255610 AMAQI
8th Sep 20256511 AMAQI
8th Sep 20256312 PMAQI
8th Sep 2025581 PMAQI
8th Sep 2025522 PMAQI
8th Sep 2025603 PMAQI
8th Sep 2025514 PMAQI
8th Sep 2025525 PMAQI
8th Sep 2025546 PMAQI
8th Sep 2025567 PMAQI
8th Sep 2025608 PMAQI
8th Sep 2025579 PMAQI
8th Sep 20255410 PMAQI
8th Sep 20255811 PMAQI
9th Sep 20255612 AMAQI
9th Sep 2025611 AMAQI
9th Sep 2025622 AMAQI
9th Sep 2025643 AMAQI
9th Sep 2025624 AMAQI
30°C26/35°C
9th Sep 2025605 AMAQI
9th Sep 2025636 AMAQI
9th Sep 2025617 AMAQI
9th Sep 2025588 AMAQI
9th Sep 2025539 AMAQI
9th Sep 20255810 AMAQI
9th Sep 20255511 AMAQI
9th Sep 20255412 PMAQI
9th Sep 2025561 PMAQI
9th Sep 2025572 PMAQI
9th Sep 2025543 PMAQI
9th Sep 2025544 PMAQI
9th Sep 2025525 PMAQI
9th Sep 2025466 PMAQI
9th Sep 2025527 PMAQI
9th Sep 2025578 PMAQI
9th Sep 2025569 PMAQI
9th Sep 20255610 PMAQI
9th Sep 20255411 PMAQI
10th Sep 20255912 AMAQI
10th Sep 2025611 AMAQI
10th Sep 2025612 AMAQI
10th Sep 2025603 AMAQI
10th Sep 2025604 AMAQI
26°C23/30°C
10th Sep 2025605 AMAQI
10th Sep 2025606 AMAQI
10th Sep 2025597 AMAQI
10th Sep 2025438 AMAQI
10th Sep 2025349 AMAQI
10th Sep 20253810 AMAQI
10th Sep 20254611 AMAQI
10th Sep 20254812 PMAQI
10th Sep 2025491 PMAQI
10th Sep 2025532 PMAQI
10th Sep 2025513 PMAQI
10th Sep 2025524 PMAQI
10th Sep 2025525 PMAQI
10th Sep 2025536 PMAQI
10th Sep 2025557 PMAQI
10th Sep 2025568 PMAQI
10th Sep 2025569 PMAQI
10th Sep 20255610 PMAQI
10th Sep 20255711 PMAQI
11th Sep 20255712 AMAQI
11th Sep 2025591 AMAQI
11th Sep 2025582 AMAQI
11th Sep 2025583 AMAQI
11th Sep 2025574 AMAQI
25°C23/29°C
11th Sep 2025575 AMAQI
11th Sep 2025586 AMAQI
11th Sep 2025567 AMAQI
11th Sep 2025568 AMAQI
11th Sep 2025559 AMAQI
11th Sep 20255510 AMAQI
11th Sep 20255911 AMAQI
11th Sep 20255612 PMAQI
11th Sep 2025541 PMAQI
11th Sep 2025582 PMAQI
11th Sep 2025563 PMAQI
11th Sep 2025584 PMAQI
11th Sep 2025625 PMAQI
11th Sep 2025546 PMAQI
11th Sep 2025567 PMAQI
11th Sep 2025578 PMAQI
11th Sep 2025579 PMAQI
11th Sep 20255610 PMAQI
11th Sep 20255711 PMAQI
12th Sep 20255712 AMAQI
12th Sep 2025581 AMAQI
12th Sep 2025582 AMAQI
12th Sep 2025583 AMAQI
12th Sep 2025584 AMAQI
25°C22/30°C
12th Sep 2025585 AMAQI
12th Sep 2025586 AMAQI
12th Sep 2025587 AMAQI
12th Sep 2025618 AMAQI
12th Sep 2025569 AMAQI
12th Sep 20255910 AMAQI
12th Sep 20255411 AMAQI
12th Sep 20256312 PMAQI
12th Sep 2025611 PMAQI
12th Sep 2025592 PMAQI
12th Sep 2025593 PMAQI
12th Sep 2025544 PMAQI
12th Sep 2025565 PMAQI
12th Sep 2025566 PMAQI
12th Sep 2025577 PMAQI
12th Sep 2025638 PMAQI
12th Sep 2025639 PMAQI
12th Sep 20255910 PMAQI
12th Sep 20255811 PMAQI
13th Sep 20255712 AMAQI
13th Sep 2025581 AMAQI
13th Sep 2025572 AMAQI
13th Sep 2025583 AMAQI
13th Sep 2025584 AMAQI
28°C25/34°C
13th Sep 2025585 AMAQI
13th Sep 2025586 AMAQI
13th Sep 2025577 AMAQI
13th Sep 2025628 AMAQI
13th Sep 2025629 AMAQI
13th Sep 20256110 AMAQI
13th Sep 20256611 AMAQI
13th Sep 20258012 PMAQI
13th Sep 2025751 PMAQI
13th Sep 2025762 PMAQI
13th Sep 2025683 PMAQI
13th Sep 2025634 PMAQI
13th Sep 2025735 PMAQI
13th Sep 2025646 PMAQI
13th Sep 2025627 PMAQI
13th Sep 2025608 PMAQI
13th Sep 2025669 PMAQI
13th Sep 20256110 PMAQI
13th Sep 20256011 PMAQI
14th Sep 20255912 AMAQI
14th Sep 2025571 AMAQI
14th Sep 2025582 AMAQI
14th Sep 2025593 AMAQI
14th Sep 2025604 AMAQI
27°C25/30°C
14th Sep 2025605 AMAQI
14th Sep 2025606 AMAQI
14th Sep 2025597 AMAQI
14th Sep 2025658 AMAQI
14th Sep 2025629 AMAQI
14th Sep 20256610 AMAQI
14th Sep 20256611 AMAQI
14th Sep 20255812 PMAQI
14th Sep 2025601 PMAQI
14th Sep 2025492 PMAQI
14th Sep 2025663 PMAQI
14th Sep 2025634 PMAQI
14th Sep 2025565 PMAQI
14th Sep 2025626 PMAQI
14th Sep 2025617 PMAQI
14th Sep 2025608 PMAQI
14th Sep 2025569 PMAQI
14th Sep 20256010 PMAQI
14th Sep 20256011 PMAQI
15th Sep 20255612 AMAQI
15th Sep 2025581 AMAQI
15th Sep 2025572 AMAQI
15th Sep 2025583 AMAQI
15th Sep 2025584 AMAQI
27°C25/32°C
15th Sep 2025585 AMAQI
15th Sep 2025586 AMAQI
15th Sep 2025587 AMAQI
15th Sep 2025648 AMAQI
15th Sep 2025579 AMAQI
15th Sep 20256010 AMAQI
15th Sep 20255811 AMAQI
15th Sep 20256412 PMAQI
15th Sep 2025621 PMAQI
15th Sep 2025632 PMAQI
15th Sep 2025613 PMAQI
15th Sep 2025604 PMAQI
15th Sep 2025615 PMAQI
15th Sep 2025666 PMAQI
15th Sep 2025687 PMAQI
15th Sep 2025658 PMAQI
15th Sep 2025619 PMAQI
15th Sep 20256310 PMAQI
15th Sep 20255911 PMAQI
16th Sep 20256212 AMAQI
16th Sep 2025571 AMAQI
16th Sep 2025582 AMAQI
16th Sep 2025583 AMAQI
16th Sep 2025584 AMAQI
28°C25/33°C
16th Sep 2025595 AMAQI
16th Sep 2025586 AMAQI
16th Sep 2025587 AMAQI
16th Sep 2025598 AMAQI
16th Sep 2025619 AMAQI
16th Sep 20256110 AMAQI
16th Sep 20256211 AMAQI
16th Sep 20256712 PMAQI
16th Sep 2025701 PMAQI
16th Sep 2025662 PMAQI
16th Sep 2025683 PMAQI
16th Sep 2025654 PMAQI
16th Sep 2025645 PMAQI
16th Sep 2025666 PMAQI
16th Sep 2025627 PMAQI
16th Sep 2025628 PMAQI
16th Sep 2025609 PMAQI
16th Sep 20255810 PMAQI
16th Sep 20255811 PMAQI
17th Sep 20255912 AMAQI
17th Sep 2025581 AMAQI
17th Sep 2025592 AMAQI
17th Sep 2025593 AMAQI
17th Sep 2025604 AMAQI
29°C26/34°C
17th Sep 2025605 AMAQI
17th Sep 2025606 AMAQI
17th Sep 2025617 AMAQI
17th Sep 2025628 AMAQI
17th Sep 2025619 AMAQI
17th Sep 20255710 AMAQI
17th Sep 20256911 AMAQI
17th Sep 20256712 PMAQI
17th Sep 2025661 PMAQI
17th Sep 2025602 PMAQI
17th Sep 2025623 PMAQI
17th Sep 2025594 PMAQI
17th Sep 2025625 PMAQI
17th Sep 2025606 PMAQI
17th Sep 2025627 PMAQI
17th Sep 2025588 PMAQI
17th Sep 2025659 PMAQI
17th Sep 20256310 PMAQI
17th Sep 20256211 PMAQI
18th Sep 20256412 AMAQI
18th Sep 2025591 AMAQI
18th Sep 2025592 AMAQI
18th Sep 2025603 AMAQI
18th Sep 2025624 AMAQI
28°C25/33°C
18th Sep 2025625 AMAQI
18th Sep 2025626 AMAQI
18th Sep 2025627 AMAQI
18th Sep 2025468 AMAQI
18th Sep 2025329 AMAQI
18th Sep 20253010 AMAQI
18th Sep 20253911 AMAQI
18th Sep 20253912 PMAQI
18th Sep 2025371 PMAQI
18th Sep 2025462 PMAQI
18th Sep 2025473 PMAQI
18th Sep 2025524 PMAQI
18th Sep 2025485 PMAQI
18th Sep 2025506 PMAQI
18th Sep 2025487 PMAQI
18th Sep 2025578 PMAQI
18th Sep 2025569 PMAQI
18th Sep 20255610 PMAQI
18th Sep 20255611 PMAQI
19th Sep 20255612 AMAQI
19th Sep 2025611 AMAQI
19th Sep 2025612 AMAQI
19th Sep 2025603 AMAQI
19th Sep 2025584 AMAQI
25°C22/28°C
19th Sep 2025585 AMAQI
19th Sep 2025586 AMAQI
19th Sep 2025587 AMAQI
19th Sep 2025488 AMAQI
19th Sep 2025389 AMAQI
19th Sep 20254410 AMAQI
19th Sep 20254611 AMAQI
19th Sep 20253912 PMAQI
19th Sep 2025401 PMAQI
19th Sep 2025422 PMAQI
19th Sep 2025463 PMAQI
19th Sep 2025484 PMAQI
19th Sep 2025545 PMAQI
19th Sep 2025526 PMAQI
19th Sep 2025547 PMAQI
19th Sep 2025568 PMAQI
19th Sep 2025549 PMAQI
19th Sep 20255410 PMAQI
19th Sep 20255311 PMAQI
20th Sep 20255312 AMAQI
20th Sep 2025581 AMAQI
20th Sep 2025582 AMAQI
20th Sep 2025573 AMAQI
20th Sep 2025554 AMAQI
26°C24/30°C
20th Sep 2025555 AMAQI
20th Sep 2025556 AMAQI
20th Sep 2025567 AMAQI
20th Sep 2025508 AMAQI
20th Sep 2025509 AMAQI
20th Sep 20255310 AMAQI
20th Sep 20255811 AMAQI
20th Sep 20255812 PMAQI
20th Sep 2025561 PMAQI
20th Sep 2025532 PMAQI
20th Sep 2025553 PMAQI
20th Sep 2025554 PMAQI
20th Sep 2025585 PMAQI
20th Sep 2025666 PMAQI
20th Sep 2025677 PMAQI
20th Sep 2025568 PMAQI
20th Sep 2025549 PMAQI
20th Sep 20255410 PMAQI
20th Sep 20255411 PMAQI
21st Sep 20255612 AMAQI
21st Sep 2025561 AMAQI
21st Sep 2025562 AMAQI
21st Sep 2025573 AMAQI
21st Sep 2025574 AMAQI
23°C21/25°C
21st Sep 2025585 AMAQI
21st Sep 2025576 AMAQI
21st Sep 2025587 AMAQI
21st Sep 2025558 AMAQI
21st Sep 2025519 AMAQI
21st Sep 20255010 AMAQI
21st Sep 20254611 AMAQI
21st Sep 20254712 PMAQI
21st Sep 2025371 PMAQI
21st Sep 2025392 PMAQI
21st Sep 2025423 PMAQI
21st Sep 2025414 PMAQI
21st Sep 2025385 PMAQI
21st Sep 2025396 PMAQI
21st Sep 2025487 PMAQI
21st Sep 2025548 PMAQI
21st Sep 2025549 PMAQI
21st Sep 20255310 PMAQI
21st Sep 20255211 PMAQI
22nd Sep 20255012 AMAQI
22nd Sep 2025571 AMAQI
22nd Sep 2025562 AMAQI
22nd Sep 2025553 AMAQI
22nd Sep 2025554 AMAQI
23°C21/25°C
22nd Sep 2025555 AMAQI
22nd Sep 2025556 AMAQI
22nd Sep 2025557 AMAQI
22nd Sep 2025538 AMAQI
22nd Sep 2025509 AMAQI
22nd Sep 20254010 AMAQI
22nd Sep 20253611 AMAQI
22nd Sep 20253612 PMAQI
22nd Sep 2025391 PMAQI
22nd Sep 2025392 PMAQI
22nd Sep 2025373 PMAQI
22nd Sep 2025404 PMAQI
22nd Sep 2025435 PMAQI
22nd Sep 2025446 PMAQI
22nd Sep 2025507 PMAQI
22nd Sep 2025548 PMAQI
22nd Sep 2025549 PMAQI
22nd Sep 20255410 PMAQI
22nd Sep 20255611 PMAQI
23rd Sep 20255612 AMAQI
23rd Sep 2025541 AMAQI
23rd Sep 2025542 AMAQI
23rd Sep 2025543 AMAQI
23rd Sep 2025524 AMAQI
24°C20/29°C
23rd Sep 2025535 AMAQI
23rd Sep 2025536 AMAQI
23rd Sep 2025537 AMAQI
23rd Sep 2025398 AMAQI
23rd Sep 2025409 AMAQI
23rd Sep 20254210 AMAQI
23rd Sep 20253611 AMAQI
23rd Sep 20254112 PMAQI
23rd Sep 2025381 PMAQI
23rd Sep 2025402 PMAQI
23rd Sep 2025413 PMAQI
23rd Sep 2025364 PMAQI
23rd Sep 2025405 PMAQI
23rd Sep 2025446 PMAQI
23rd Sep 2025467 PMAQI
23rd Sep 2025528 PMAQI
23rd Sep 2025529 PMAQI
23rd Sep 20255210 PMAQI
23rd Sep 20255111 PMAQI
24th Sep 20255212 AMAQI
24th Sep 2025531 AMAQI
24th Sep 2025542 AMAQI
24th Sep 2025533 AMAQI
24th Sep 2025524 AMAQI
26°C23/30°C
24th Sep 2025525 AMAQI
24th Sep 2025526 AMAQI
24th Sep 2025527 AMAQI
24th Sep 2025328 AMAQI
24th Sep 2025319 AMAQI
24th Sep 20253710 AMAQI
24th Sep 20253911 AMAQI
24th Sep 20254012 PMAQI
24th Sep 2025381 PMAQI
24th Sep 2025382 PMAQI
24th Sep 2025403 PMAQI
24th Sep 2025424 PMAQI
24th Sep 2025445 PMAQI
24th Sep 2025476 PMAQI
24th Sep 2025517 PMAQI
24th Sep 2025518 PMAQI
24th Sep 2025529 PMAQI
24th Sep 20255310 PMAQI
24th Sep 20255211 PMAQI
25th Sep 20255212 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 2025448 AMAQI
25th Sep 2025409 AMAQI
25th Sep 20253910 AMAQI
25th Sep 20253611 AMAQI
25th Sep 20254212 PMAQI
25th Sep 2025371 PMAQI
25th Sep 2025352 PMAQI
25th Sep 2025403 PMAQI
25th Sep 2025404 PMAQI
25th Sep 2025445 PMAQI
25th Sep 2025496 PMAQI
25th Sep 2025477 PMAQI
25th Sep 2025538 PMAQI
25th Sep 2025529 PMAQI
25th Sep 20255410 PMAQI
25th Sep 20255611 PMAQI
26th Sep 20256212 AMAQI
26th Sep 2025541 AMAQI
26th Sep 2025462 AMAQI
26th Sep 2025443 AMAQI
26th Sep 2025404 AMAQI
27°C24/32°C
26th Sep 2025435 AMAQI
26th Sep 2025426 AMAQI
26th Sep 2025397 AMAQI
26th Sep 2025448 AMAQI
26th Sep 2025399 AMAQI
26th Sep 20254010 AMAQI
26th Sep 20254411 AMAQI
26th Sep 20254412 PMAQI
26th Sep 2025451 PMAQI
26th Sep 2025402 PMAQI
26th Sep 2025393 PMAQI
26th Sep 2025414 PMAQI
26th Sep 2025455 PMAQI
26th Sep 2025496 PMAQI
26th Sep 2025557 PMAQI
26th Sep 2025628 PMAQI
26th Sep 2025699 PMAQI
26th Sep 20257010 PMAQI
26th Sep 20257011 PMAQI
27th Sep 20257212 AMAQI
27th Sep 2025801 AMAQI
27th Sep 2025762 AMAQI
27th Sep 2025733 AMAQI
27th Sep 2025674 AMAQI
27°C25/32°C
27th Sep 2025645 AMAQI
27th Sep 2025646 AMAQI
27th Sep 2025637 AMAQI
27th Sep 2025638 AMAQI
27th Sep 2025639 AMAQI
27th Sep 20256010 AMAQI
27th Sep 20255811 AMAQI
27th Sep 20255512 PMAQI
27th Sep 2025571 PMAQI
27th Sep 2025592 PMAQI
27th Sep 2025633 PMAQI
27th Sep 2025674 PMAQI
27th Sep 2025705 PMAQI
27th Sep 2025766 PMAQI
27th Sep 2025787 PMAQI
27th Sep 2025808 PMAQI
27th Sep 2025709 PMAQI
27th Sep 20256410 PMAQI
27th Sep 20257911 PMAQI
28th Sep 20259212 AMAQI
28th Sep 2025891 AMAQI
28th Sep 2025782 AMAQI
28th Sep 2025683 AMAQI
28th Sep 2025664 AMAQI
28°C24/32°C
28th Sep 2025675 AMAQI
28th Sep 2025686 AMAQI
28th Sep 2025687 AMAQI
28th Sep 2025658 AMAQI
28th Sep 2025639 AMAQI
28th Sep 20257010 AMAQI
28th Sep 20256911 AMAQI
28th Sep 20257912 PMAQI
28th Sep 2025891 PMAQI
28th Sep 2025932 PMAQI
28th Sep 2025963 PMAQI
28th Sep 20251044 PMAQI
28th Sep 20251165 PMAQI
28th Sep 20251186 PMAQI
28th Sep 20251147 PMAQI
28th Sep 2025988 PMAQI
28th Sep 20251069 PMAQI
28th Sep 202512010 PMAQI
28th Sep 202513511 PMAQI
29th Sep 202514412 AMAQI
29th Sep 20251431 AMAQI
29th Sep 20251392 AMAQI
29th Sep 20251233 AMAQI
29th Sep 20251134 AMAQI
28°C25/33°C
29th Sep 2025935 AMAQI
29th Sep 2025836 AMAQI
29th Sep 2025807 AMAQI
29th Sep 2025818 AMAQI
29th Sep 2025789 AMAQI
29th Sep 20257010 AMAQI
29th Sep 20256311 AMAQI
29th Sep 20256012 PMAQI
29th Sep 2025631 PMAQI
29th Sep 2025662 PMAQI
29th Sep 2025723 PMAQI
29th Sep 2025794 PMAQI
29th Sep 2025835 PMAQI
29th Sep 2025826 PMAQI
29th Sep 2025847 PMAQI
29th Sep 2025698 PMAQI
29th Sep 2025689 PMAQI
29th Sep 20256610 PMAQI
29th Sep 20256211 PMAQI
30th Sep 20257012 AMAQI
30th Sep 2025691 AMAQI
30th Sep 2025702 AMAQI
30th Sep 2025713 AMAQI
30th Sep 2025664 AMAQI
25°C23/28°C
30th Sep 2025675 AMAQI
30th Sep 2025676 AMAQI
30th Sep 2025697 AMAQI
30th Sep 2025668 AMAQI
30th Sep 2025639 AMAQI
30th Sep 20256510 AMAQI
30th Sep 20257111 AMAQI
30th Sep 20254412 PMAQI
30th Sep 2025271 PMAQI
30th Sep 2025202 PMAQI
30th Sep 2025313 PMAQI
30th Sep 2025364 PMAQI
30th Sep 2025405 PMAQI
30th Sep 2025306 PMAQI
30th Sep 2025477 PMAQI
30th Sep 2025648 PMAQI
30th Sep 2025789 PMAQI
30th Sep 20258010 PMAQI
30th Sep 20258811 PMAQI
1st Oct 202510012 AMAQI
1st Oct 20251061 AMAQI
1st Oct 20251052 AMAQI
1st Oct 2025953 AMAQI
1st Oct 20251094 AMAQI
23°C21/27°C
1st Oct 20251125 AMAQI
1st Oct 20251096 AMAQI
1st Oct 20251097 AMAQI
1st Oct 20251078 AMAQI
1st Oct 2025889 AMAQI
1st Oct 20259710 AMAQI
1st Oct 20258711 AMAQI
1st Oct 20257712 PMAQI
1st Oct 2025621 PMAQI
1st Oct 2025562 PMAQI
1st Oct 2025553 PMAQI
1st Oct 2025554 PMAQI
1st Oct 2025555 PMAQI
1st Oct 2025586 PMAQI
1st Oct 2025607 PMAQI
1st Oct 2025588 PMAQI
1st Oct 2025569 PMAQI
1st Oct 20255810 PMAQI
1st Oct 20255911 PMAQI
2nd Oct 20256312 AMAQI
2nd Oct 2025651 AMAQI
2nd Oct 2025662 AMAQI
2nd Oct 2025663 AMAQI
2nd Oct 2025644 AMAQI
24°C20/28°C
2nd Oct 2025655 AMAQI
2nd Oct 2025606 AMAQI
2nd Oct 2025587 AMAQI
2nd Oct 2025598 AMAQI
2nd Oct 2025579 AMAQI
2nd Oct 20255610 AMAQI
2nd Oct 20255611 AMAQI
2nd Oct 20255312 PMAQI
2nd Oct 2025531 PMAQI
2nd Oct 2025572 PMAQI
2nd Oct 2025573 PMAQI
2nd Oct 2025584 PMAQI
2nd Oct 2025585 PMAQI
2nd Oct 2025586 PMAQI
2nd Oct 2025587 PMAQI
2nd Oct 2025618 PMAQI
2nd Oct 2025649 PMAQI
2nd Oct 20256810 PMAQI
2nd Oct 20256711 PMAQI
3rd Oct 20256512 AMAQI
3rd Oct 2025661 AMAQI
3rd Oct 2025642 AMAQI
3rd Oct 2025633 AMAQI
3rd Oct 2025604 AMAQI
27°C22/32°C
3rd Oct 2025585 AMAQI
3rd Oct 2025576 AMAQI
3rd Oct 2025607 AMAQI
3rd Oct 2025638 AMAQI
3rd Oct 2025629 AMAQI
3rd Oct 20257810 AMAQI
3rd Oct 20258711 AMAQI
3rd Oct 20259512 PMAQI
3rd Oct 20251381 PMAQI
3rd Oct 20251462 PMAQI
3rd Oct 20251453 PMAQI
3rd Oct 20251194 PMAQI
3rd Oct 20251035 PMAQI
3rd Oct 2025996 PMAQI
3rd Oct 2025847 PMAQI
3rd Oct 2025858 PMAQI
3rd Oct 2025849 PMAQI
3rd Oct 20258010 PMAQI
3rd Oct 20258111 PMAQI
4th Oct 20258112 AMAQI
4th Oct 2025811 AMAQI
4th Oct 2025782 AMAQI
4th Oct 2025873 AMAQI
4th Oct 2025824 AMAQI
25°C23/28°C
4th Oct 2025815 AMAQI
4th Oct 2025786 AMAQI
4th Oct 2025747 AMAQI
4th Oct 2025798 AMAQI
4th Oct 2025829 AMAQI
4th Oct 20257310 AMAQI
4th Oct 20257511 AMAQI
4th Oct 20256712 PMAQI
4th Oct 2025711 PMAQI
4th Oct 2025782 PMAQI
4th Oct 2025813 PMAQI
4th Oct 2025784 PMAQI
4th Oct 2025815 PMAQI
4th Oct 2025786 PMAQI
4th Oct 2025837 PMAQI
4th Oct 2025888 PMAQI
4th Oct 2025859 PMAQI
4th Oct 20258410 PMAQI
4th Oct 20258411 PMAQI
5th Oct 20257912 AMAQI
5th Oct 2025751 AMAQI
5th Oct 2025752 AMAQI
5th Oct 2025683 AMAQI
5th Oct 2025744 AMAQI
25°C22/29°C
5th Oct 2025745 AMAQI
5th Oct 2025766 AMAQI
5th Oct 2025727 AMAQI
5th Oct 2025758 AMAQI
5th Oct 2025779 AMAQI
5th Oct 20257410 AMAQI
5th Oct 20257311 AMAQI
5th Oct 20257612 PMAQI
5th Oct 2025751 PMAQI
5th Oct 2025762 PMAQI
5th Oct 2025793 PMAQI
5th Oct 2025774 PMAQI
5th Oct 2025785 PMAQI
5th Oct 2025796 PMAQI
5th Oct 2025837 PMAQI
5th Oct 2025878 PMAQI
5th Oct 2025839 PMAQI
5th Oct 20258410 PMAQI
5th Oct 20257311 PMAQI
6th Oct 20257212 AMAQI
6th Oct 2025661 AMAQI
6th Oct 2025642 AMAQI
6th Oct 2025633 AMAQI
6th Oct 2025644 AMAQI
27°C24/33°C
6th Oct 2025655 AMAQI
6th Oct 2025626 AMAQI
6th Oct 2025667 AMAQI
6th Oct 2025678 AMAQI
6th Oct 2025649 AMAQI
6th Oct 20257010 AMAQI
6th Oct 20257011 AMAQI
6th Oct 20257412 PMAQI
6th Oct 2025781 PMAQI
6th Oct 2025812 PMAQI
6th Oct 20251013 PMAQI
6th Oct 2025954 PMAQI
6th Oct 2025905 PMAQI
6th Oct 2025836 PMAQI
6th Oct 2025817 PMAQI
6th Oct 2025808 PMAQI
6th Oct 2025849 PMAQI
6th Oct 20258810 PMAQI
6th Oct 20258911 PMAQI
7th Oct 20258512 AMAQI
7th Oct 2025791 AMAQI
29°C25/35°C
5 AM
11 AM
5 PM
7th Oct 2025667 PMAQI
7th Oct 2025978 PMAQI
7th Oct 20251499 PMAQI
7th Oct 202514410 PMAQI
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 AM
62AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
9 AM - 2 PM
59AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 62), while the lowest AQI was between 9 AM to 2 PM (Avg. 59).
Night time
Avg. Highest Time
12 AM - 11 PM
65AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
2 AM - 8 PM
64AQI
6 hours / Day
180 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 2 AM to 8 PM (Avg. 64).
2025 Days Vs Air Quality
Meteorological Observatory, Pinghu, Zhejiang, China
2025
11%
31
71%
197
16%
46
2%
5
Total number of days with different AQI categories in last 280 days in 2025 (85 days remaining)
Good
31 DaysModerate
197 DaysPoor
46 DaysUnhealthy
5 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 11%
Health Risk Level:
Extreme
In 2025, 11% 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
Meteorological Observatory, 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
117AQI
117AQI
2nd January 2025
99AQI
99AQI
3rd January 2025
117AQI
117AQI
4th January 2025
85AQI
85AQI
5th January 2025
135AQI
135AQI
6th January 2025
126AQI
126AQI
7th January 2025
127AQI
127AQI
8th January 2025
130AQI
130AQI
9th January 2025
81AQI
81AQI
10th January 2025
89AQI
89AQI
11th January 2025
108AQI
108AQI
12th January 2025
114AQI
114AQI
13th January 2025
138AQI
138AQI
14th January 2025
145AQI
145AQI
15th January 2025
81AQI
81AQI
16th January 2025
109AQI
109AQI
17th January 2025
120AQI
120AQI
18th January 2025
129AQI
129AQI
19th January 2025
148AQI
148AQI
20th January 2025
171AQI
171AQI
21st January 2025
171AQI
171AQI
22nd January 2025
120AQI
120AQI
23rd January 2025
104AQI
104AQI
24th January 2025
94AQI
94AQI
25th January 2025
71AQI
71AQI
26th January 2025
89AQI
89AQI
27th January 2025
69AQI
69AQI
28th January 2025
80AQI
80AQI
29th January 2025
114AQI
114AQI
30th January 2025
95AQI
95AQI
31st January 2025
93AQI
93AQI
1st February 2025
62AQI
62AQI
2nd February 2025
103AQI
103AQI
3rd February 2025
113AQI
113AQI
4th February 2025
117AQI
117AQI
5th February 2025
93AQI
93AQI
6th February 2025
100AQI
100AQI
7th February 2025
77AQI
77AQI
8th February 2025
69AQI
69AQI
9th February 2025
79AQI
79AQI
10th February 2025
93AQI
93AQI
11th February 2025
68AQI
68AQI
12th February 2025
136AQI
136AQI
13th February 2025
80AQI
80AQI
14th February 2025
88AQI
88AQI
15th February 2025
82AQI
82AQI
16th February 2025
117AQI
117AQI
17th February 2025
90AQI
90AQI
18th February 2025
86AQI
86AQI
19th February 2025
86AQI
86AQI
20th February 2025
65AQI
65AQI
21st February 2025
68AQI
68AQI
22nd February 2025
95AQI
95AQI
23rd February 2025
108AQI
108AQI
24th February 2025
131AQI
131AQI
25th February 2025
143AQI
143AQI
26th February 2025
154AQI
154AQI
27th February 2025
159AQI
159AQI
28th February 2025
115AQI
115AQI
1st March 2025
106AQI
106AQI
2nd March 2025
100AQI
100AQI
3rd March 2025
67AQI
67AQI
4th March 2025
66AQI
66AQI
5th March 2025
61AQI
61AQI
6th March 2025
74AQI
74AQI
7th March 2025
85AQI
85AQI
8th March 2025
124AQI
124AQI
9th March 2025
77AQI
77AQI
10th March 2025
105AQI
105AQI
11th March 2025
98AQI
98AQI
12th March 2025
74AQI
74AQI
13th March 2025
74AQI
74AQI
14th March 2025
61AQI
61AQI
15th March 2025
68AQI
68AQI
16th March 2025
83AQI
83AQI
17th March 2025
77AQI
77AQI
18th March 2025
73AQI
73AQI
19th March 2025
83AQI
83AQI
20th March 2025
106AQI
106AQI
21st March 2025
87AQI
87AQI
22nd March 2025
102AQI
102AQI
23rd March 2025
101AQI
101AQI
24th March 2025
102AQI
102AQI
25th March 2025
105AQI
105AQI
26th March 2025
127AQI
127AQI
27th March 2025
107AQI
107AQI
28th March 2025
91AQI
91AQI
29th March 2025
98AQI
98AQI
30th March 2025
74AQI
74AQI
31st March 2025
70AQI
70AQI
1st April 2025
77AQI
77AQI
2nd April 2025
102AQI
102AQI
3rd April 2025
85AQI
85AQI
4th April 2025
88AQI
88AQI
5th April 2025
103AQI
103AQI
6th April 2025
106AQI
106AQI
7th April 2025
97AQI
97AQI
8th April 2025
102AQI
102AQI
9th April 2025
106AQI
106AQI
10th April 2025
115AQI
115AQI
11th April 2025
106AQI
106AQI
12th April 2025
165AQI
165AQI
13th April 2025
90AQI
90AQI
14th April 2025
93AQI
93AQI
15th April 2025
78AQI
78AQI
16th April 2025
84AQI
84AQI
17th April 2025
88AQI
88AQI
18th April 2025
95AQI
95AQI
19th April 2025
106AQI
106AQI
20th April 2025
96AQI
96AQI
21st April 2025
89AQI
89AQI
22nd April 2025
92AQI
92AQI
23rd April 2025
93AQI
93AQI
24th April 2025
118AQI
118AQI
25th April 2025
78AQI
78AQI
26th April 2025
80AQI
80AQI
27th April 2025
79AQI
79AQI
28th April 2025
89AQI
89AQI
29th April 2025
76AQI
76AQI
30th April 2025
85AQI
85AQI
1st May 2025
81AQI
81AQI
2nd May 2025
82AQI
82AQI
3rd May 2025
81AQI
81AQI
4th May 2025
65AQI
65AQI
5th May 2025
78AQI
78AQI
6th May 2025
98AQI
98AQI
7th May 2025
88AQI
88AQI
8th May 2025
77AQI
77AQI
9th May 2025
67AQI
67AQI
10th May 2025
67AQI
67AQI
11th May 2025
69AQI
69AQI
12th May 2025
79AQI
79AQI
13th May 2025
77AQI
77AQI
14th May 2025
76AQI
76AQI
15th May 2025
106AQI
106AQI
16th May 2025
96AQI
96AQI
17th May 2025
97AQI
97AQI
18th May 2025
95AQI
95AQI
19th May 2025
82AQI
82AQI
20th May 2025
85AQI
85AQI
21st May 2025
66AQI
66AQI
22nd May 2025
76AQI
76AQI
23rd May 2025
52AQI
52AQI
24th May 2025
88AQI
88AQI
25th May 2025
84AQI
84AQI
26th May 2025
80AQI
80AQI
27th May 2025
67AQI
67AQI
28th May 2025
76AQI
76AQI
29th May 2025
77AQI
77AQI
30th May 2025
90AQI
90AQI
31st May 2025
89AQI
89AQI
1st June 2025
61AQI
61AQI
2nd June 2025
65AQI
65AQI
3rd June 2025
73AQI
73AQI
4th June 2025
99AQI
99AQI
5th June 2025
70AQI
70AQI
6th June 2025
80AQI
80AQI
7th June 2025
81AQI
81AQI
8th June 2025
47AQI
47AQI
9th June 2025
69AQI
69AQI
10th June 2025
62AQI
62AQI
11th June 2025
72AQI
72AQI
12th June 2025
61AQI
61AQI
13th June 2025
55AQI
55AQI
14th June 2025
64AQI
64AQI
15th June 2025
54AQI
54AQI
16th June 2025
56AQI
56AQI
17th June 2025
67AQI
67AQI
18th June 2025
66AQI
66AQI
19th June 2025
63AQI
63AQI
20th June 2025
55AQI
55AQI
21st June 2025
55AQI
55AQI
22nd June 2025
48AQI
48AQI
23rd June 2025
43AQI
43AQI
24th June 2025
48AQI
48AQI
25th June 2025
57AQI
57AQI
26th June 2025
55AQI
55AQI
27th June 2025
53AQI
53AQI
28th June 2025
53AQI
53AQI
29th June 2025
55AQI
55AQI
30th June 2025
53AQI
53AQI
1st July 2025
50AQI
50AQI
2nd July 2025
54AQI
54AQI
3rd July 2025
55AQI
55AQI
4th July 2025
58AQI
58AQI
5th July 2025
58AQI
58AQI
6th July 2025
56AQI
56AQI
7th July 2025
49AQI
49AQI
8th July 2025
46AQI
46AQI
9th July 2025
47AQI
47AQI
10th July 2025
58AQI
58AQI
11th July 2025
52AQI
52AQI
12th July 2025
49AQI
49AQI
13th July 2025
56AQI
56AQI
14th July 2025
62AQI
62AQI
15th July 2025
65AQI
65AQI
16th July 2025
65AQI
65AQI
17th July 2025
63AQI
63AQI
18th July 2025
60AQI
60AQI
19th July 2025
51AQI
51AQI
20th July 2025
50AQI
50AQI
21st July 2025
47AQI
47AQI
22nd July 2025
48AQI
48AQI
23rd July 2025
43AQI
43AQI
24th July 2025
46AQI
46AQI
25th July 2025
49AQI
49AQI
26th July 2025
42AQI
42AQI
27th July 2025
43AQI
43AQI
28th July 2025
43AQI
43AQI
29th July 2025
43AQI
43AQI
30th July 2025
35AQI
35AQI
31st July 2025
45AQI
45AQI
1st August 2025
56AQI
56AQI
2nd August 2025
58AQI
58AQI
3rd August 2025
58AQI
58AQI
4th August 2025
59AQI
59AQI
5th August 2025
56AQI
56AQI
6th August 2025
54AQI
54AQI
7th August 2025
53AQI
53AQI
8th August 2025
55AQI
55AQI
9th August 2025
55AQI
55AQI
10th August 2025
61AQI
61AQI
11th August 2025
62AQI
62AQI
12th August 2025
61AQI
61AQI
13th August 2025
53AQI
53AQI
14th August 2025
44AQI
44AQI
15th August 2025
43AQI
43AQI
16th August 2025
48AQI
48AQI
17th August 2025
52AQI
52AQI
18th August 2025
51AQI
51AQI
19th August 2025
53AQI
53AQI
20th August 2025
58AQI
58AQI
21st August 2025
64AQI
64AQI
22nd August 2025
57AQI
57AQI
23rd August 2025
56AQI
56AQI
24th August 2025
55AQI
55AQI
25th August 2025
56AQI
56AQI
26th August 2025
56AQI
56AQI
27th August 2025
53AQI
53AQI
28th August 2025
49AQI
49AQI
29th August 2025
52AQI
52AQI
30th August 2025
51AQI
51AQI
31st August 2025
52AQI
52AQI
1st September 2025
56AQI
56AQI
2nd September 2025
55AQI
55AQI
3rd September 2025
58AQI
58AQI
4th September 2025
61AQI
61AQI
5th September 2025
61AQI
61AQI
6th September 2025
63AQI
63AQI
7th September 2025
71AQI
71AQI
8th September 2025
59AQI
59AQI
9th September 2025
57AQI
57AQI
10th September 2025
54AQI
54AQI
11th September 2025
57AQI
57AQI
12th September 2025
58AQI
58AQI
13th September 2025
63AQI
63AQI
14th September 2025
60AQI
60AQI
15th September 2025
61AQI
61AQI
16th September 2025
61AQI
61AQI
17th September 2025
61AQI
61AQI
18th September 2025
52AQI
52AQI
19th September 2025
53AQI
53AQI
20th September 2025
56AQI
56AQI
21st September 2025
50AQI
50AQI
22nd September 2025
49AQI
49AQI
23rd September 2025
47AQI
47AQI
24th September 2025
47AQI
47AQI
25th September 2025
48AQI
48AQI
26th September 2025
50AQI
50AQI
27th September 2025
68AQI
68AQI
28th September 2025
91AQI
91AQI
29th September 2025
87AQI
87AQI
30th September 2025
60AQI
60AQI
1st October 2025
80AQI
80AQI
2nd October 2025
61AQI
61AQI
3rd October 2025
83AQI
83AQI
4th October 2025
80AQI
80AQI
5th October 2025
76AQI
76AQI
6th October 2025
65AQI
65AQI
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
112AQI
99AQI
88AQI
95AQI
80AQI
61AQI
51AQI
55AQI
59AQI
74AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202578AQI
12
17
2
17
9
2
21
10
20
9
1
30
1
4
26
17
14
4
27
6
24
6
31
197
46
5
Highest AQI recorded in
January112AQI
Lowest AQI recorded in
July51AQI
202470AQI
4
11
1
1
1
1
3
9
6
24
10
21
7
24
14
14
1
10
18
3
10
17
3
10
19
2
60
144
37
3
Highest AQI recorded in
January117AQI
Lowest AQI recorded in
May51AQI
2023100AQI
2
1
18
12
1
20
13
1
Highest AQI recorded in
December100AQI
Lowest AQI recorded in
November100AQI
202278AQI
6
3
2
1
9
9
2
5
17
7
2
2
22
6
3
24
4
6
21
3
6
17
2
4
7
18
4
2
30
140
38
6
Highest AQI recorded in
January103AQI
Lowest AQI recorded in
October63AQI
202177AQI
8
11
1
5
17
1
15
15
1
9
22
4
25
1
11
11
1
2
19
7
1
10
16
4
46
127
38
6
Highest AQI recorded in
December116AQI
Lowest AQI recorded in
July54AQI
202080AQI
4
5
4
1
9
10
1
1
8
9
4
25
1
4
25
1
6
22
1
3
24
3
4
25
2
4
21
5
11
12
8
31
175
48
9
Highest AQI recorded in
December119AQI
Lowest AQI recorded in
August64AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
100AQILeast Polluted Year Recorded
2024(Avg.)
70AQIMeteorological Observatory's annual 2025 AQI (78) shows an average percentage change of -2.8% (improved AQI) compared to previous years: 2020 (80), 2021 (77), 2022 (78), 2023 (100), 2024 (70).
