Pingyang County Government, Ruian, 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
Pingyang County Government, Ruian, Zhejiang, China
2021
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
18th Sep 2022
90AQILowest AQI recorded on
13th Sep 2021
16AQISame Day Analysis (22nd September ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 50 of Good air quality, showing improvement over 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 23rd Sep - 24th Sep 2025
Pingyang County Government, Ruian, Zhejiang, China
AQI
Day
Night
.
5 AM23rd Sep 2025
6 PM
4 AM24th Sep 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
9AM23rd Sep
58AQI
Avg. Lowest Time
6PM23rd Sep
28AQI
In the last 24 hours,
Pingyang County Government's AQI reached its highest point of 58 at 9 AM during the Night, while the lowest point, 28, was recorded at 6 PM during the Night between 23rd Sep and 24th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Pingyang County Government, Ruian, Zhejiang, China
AugSep
25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th
Day
Night
25th Aug 2025535 AMAQI
25th Aug 2025546 AMAQI
25th Aug 2025547 AMAQI
25th Aug 2025478 AMAQI
25th Aug 2025469 AMAQI
25th Aug 20254110 AMAQI
25th Aug 20254211 AMAQI
25th Aug 20254412 PMAQI
25th Aug 2025411 PMAQI
25th Aug 2025492 PMAQI
25th Aug 2025463 PMAQI
25th Aug 2025494 PMAQI
25th Aug 2025495 PMAQI
25th Aug 2025486 PMAQI
25th Aug 2025537 PMAQI
25th Aug 2025538 PMAQI
25th Aug 2025519 PMAQI
25th Aug 20255210 PMAQI
25th Aug 20254811 PMAQI
26th Aug 20255012 AMAQI
26th Aug 2025541 AMAQI
26th Aug 2025542 AMAQI
26th Aug 2025533 AMAQI
26th Aug 2025524 AMAQI
28°C25/32°C
26th Aug 2025525 AMAQI
26th Aug 2025536 AMAQI
26th Aug 2025527 AMAQI
26th Aug 2025508 AMAQI
26th Aug 2025469 AMAQI
26th Aug 20254510 AMAQI
26th Aug 20254111 AMAQI
26th Aug 20254112 PMAQI
26th Aug 2025501 PMAQI
26th Aug 2025562 PMAQI
26th Aug 2025563 PMAQI
26th Aug 2025554 PMAQI
26th Aug 2025465 PMAQI
26th Aug 2025586 PMAQI
26th Aug 2025577 PMAQI
26th Aug 2025568 PMAQI
26th Aug 2025549 PMAQI
26th Aug 20255010 PMAQI
26th Aug 20254811 PMAQI
27th Aug 20255412 AMAQI
27th Aug 2025531 AMAQI
27th Aug 2025532 AMAQI
27th Aug 2025533 AMAQI
27th Aug 2025544 AMAQI
28°C25/32°C
27th Aug 2025545 AMAQI
27th Aug 2025546 AMAQI
27th Aug 2025547 AMAQI
27th Aug 2025528 AMAQI
27th Aug 2025509 AMAQI
27th Aug 20255410 AMAQI
27th Aug 20254011 AMAQI
27th Aug 20253912 PMAQI
27th Aug 2025311 PMAQI
27th Aug 2025382 PMAQI
27th Aug 2025323 PMAQI
27th Aug 2025284 PMAQI
27th Aug 2025305 PMAQI
27th Aug 2025466 PMAQI
27th Aug 2025507 PMAQI
27th Aug 2025508 PMAQI
27th Aug 2025529 PMAQI
27th Aug 20254510 PMAQI
27th Aug 20254411 PMAQI
28th Aug 20255012 AMAQI
28th Aug 2025531 AMAQI
28th Aug 2025542 AMAQI
28th Aug 2025523 AMAQI
28th Aug 2025524 AMAQI
28°C25/31°C
28th Aug 2025525 AMAQI
28th Aug 2025526 AMAQI
28th Aug 2025527 AMAQI
28th Aug 2025298 AMAQI
28th Aug 2025279 AMAQI
28th Aug 20252410 AMAQI
28th Aug 20252811 AMAQI
28th Aug 20252612 PMAQI
28th Aug 2025361 PMAQI
28th Aug 2025302 PMAQI
28th Aug 2025303 PMAQI
28th Aug 2025424 PMAQI
28th Aug 2025335 PMAQI
28th Aug 2025296 PMAQI
28th Aug 2025437 PMAQI
28th Aug 2025488 PMAQI
28th Aug 2025489 PMAQI
28th Aug 20255010 PMAQI
28th Aug 20254611 PMAQI
29th Aug 20254712 AMAQI
29th Aug 2025521 AMAQI
29th Aug 2025522 AMAQI
29th Aug 2025503 AMAQI
29th Aug 2025504 AMAQI
28°C25/32°C
29th Aug 2025495 AMAQI
29th Aug 2025496 AMAQI
29th Aug 2025497 AMAQI
29th Aug 2025428 AMAQI
29th Aug 2025269 AMAQI
29th Aug 20253610 AMAQI
29th Aug 20252811 AMAQI
29th Aug 20253012 PMAQI
29th Aug 2025321 PMAQI
29th Aug 2025292 PMAQI
29th Aug 2025283 PMAQI
29th Aug 2025264 PMAQI
29th Aug 2025265 PMAQI
29th Aug 2025366 PMAQI
29th Aug 2025427 PMAQI
29th Aug 2025488 PMAQI
29th Aug 2025499 PMAQI
29th Aug 20255210 PMAQI
29th Aug 20255211 PMAQI
30th Aug 20255012 AMAQI
30th Aug 2025511 AMAQI
30th Aug 2025512 AMAQI
30th Aug 2025493 AMAQI
30th Aug 2025484 AMAQI
28°C25/32°C
30th Aug 2025485 AMAQI
30th Aug 2025486 AMAQI
30th Aug 2025487 AMAQI
30th Aug 2025438 AMAQI
30th Aug 2025299 AMAQI
30th Aug 20253610 AMAQI
30th Aug 20253211 AMAQI
30th Aug 20254112 PMAQI
30th Aug 2025381 PMAQI
30th Aug 2025472 PMAQI
30th Aug 2025503 PMAQI
30th Aug 2025534 PMAQI
30th Aug 2025375 PMAQI
30th Aug 2025416 PMAQI
30th Aug 2025487 PMAQI
30th Aug 2025498 PMAQI
30th Aug 2025519 PMAQI
30th Aug 20254810 PMAQI
30th Aug 20254411 PMAQI
31st Aug 20254412 AMAQI
31st Aug 2025521 AMAQI
31st Aug 2025512 AMAQI
31st Aug 2025493 AMAQI
31st Aug 2025484 AMAQI
28°C25/32°C
31st Aug 2025465 AMAQI
31st Aug 2025476 AMAQI
31st Aug 2025477 AMAQI
31st Aug 2025538 AMAQI
31st Aug 2025499 AMAQI
31st Aug 20254710 AMAQI
31st Aug 20255011 AMAQI
31st Aug 20255412 PMAQI
31st Aug 2025571 PMAQI
31st Aug 2025602 PMAQI
31st Aug 2025503 PMAQI
31st Aug 2025454 PMAQI
31st Aug 2025405 PMAQI
31st Aug 2025536 PMAQI
31st Aug 2025527 PMAQI
31st Aug 2025528 PMAQI
31st Aug 2025489 PMAQI
31st Aug 20254910 PMAQI
31st Aug 20254711 PMAQI
1st Sep 20254812 AMAQI
1st Sep 2025501 AMAQI
1st Sep 2025502 AMAQI
1st Sep 2025513 AMAQI
1st Sep 2025514 AMAQI
28°C25/32°C
1st Sep 2025505 AMAQI
1st Sep 2025516 AMAQI
1st Sep 2025517 AMAQI
1st Sep 2025588 AMAQI
1st Sep 2025599 AMAQI
1st Sep 20255710 AMAQI
1st Sep 20256111 AMAQI
1st Sep 20256612 PMAQI
1st Sep 2025701 PMAQI
1st Sep 2025682 PMAQI
1st Sep 2025643 PMAQI
1st Sep 2025664 PMAQI
1st Sep 2025605 PMAQI
1st Sep 2025566 PMAQI
1st Sep 2025557 PMAQI
1st Sep 2025568 PMAQI
1st Sep 2025559 PMAQI
1st Sep 20255210 PMAQI
1st Sep 20255211 PMAQI
2nd Sep 20255312 AMAQI
2nd Sep 2025511 AMAQI
2nd Sep 2025522 AMAQI
2nd Sep 2025523 AMAQI
2nd Sep 2025534 AMAQI
28°C25/32°C
2nd Sep 2025545 AMAQI
2nd Sep 2025536 AMAQI
2nd Sep 2025547 AMAQI
2nd Sep 2025518 AMAQI
2nd Sep 2025609 AMAQI
2nd Sep 20255710 AMAQI
2nd Sep 20255111 AMAQI
2nd Sep 20255512 PMAQI
2nd Sep 2025591 PMAQI
2nd Sep 2025552 PMAQI
2nd Sep 2025563 PMAQI
2nd Sep 2025554 PMAQI
2nd Sep 2025545 PMAQI
2nd Sep 2025486 PMAQI
2nd Sep 2025547 PMAQI
2nd Sep 2025488 PMAQI
2nd Sep 2025479 PMAQI
2nd Sep 20255010 PMAQI
2nd Sep 20255011 PMAQI
3rd Sep 20254612 AMAQI
3rd Sep 2025521 AMAQI
3rd Sep 2025532 AMAQI
3rd Sep 2025523 AMAQI
3rd Sep 2025544 AMAQI
28°C24/32°C
3rd Sep 2025525 AMAQI
3rd Sep 2025536 AMAQI
3rd Sep 2025547 AMAQI
3rd Sep 2025548 AMAQI
3rd Sep 2025549 AMAQI
3rd Sep 20255410 AMAQI
3rd Sep 20254811 AMAQI
3rd Sep 20255512 PMAQI
3rd Sep 2025581 PMAQI
3rd Sep 2025602 PMAQI
3rd Sep 2025583 PMAQI
3rd Sep 2025594 PMAQI
3rd Sep 2025595 PMAQI
3rd Sep 2025596 PMAQI
3rd Sep 2025547 PMAQI
3rd Sep 2025558 PMAQI
3rd Sep 2025549 PMAQI
3rd Sep 20255410 PMAQI
3rd Sep 20255011 PMAQI
4th Sep 20255312 AMAQI
4th Sep 2025531 AMAQI
4th Sep 2025532 AMAQI
4th Sep 2025543 AMAQI
4th Sep 2025554 AMAQI
28°C25/31°C
4th Sep 2025545 AMAQI
4th Sep 2025546 AMAQI
4th Sep 2025547 AMAQI
4th Sep 2025728 AMAQI
4th Sep 2025649 AMAQI
4th Sep 20256110 AMAQI
4th Sep 20256011 AMAQI
4th Sep 20255912 PMAQI
4th Sep 2025671 PMAQI
4th Sep 2025662 PMAQI
4th Sep 2025683 PMAQI
4th Sep 2025694 PMAQI
4th Sep 2025645 PMAQI
4th Sep 2025606 PMAQI
4th Sep 2025627 PMAQI
4th Sep 2025668 PMAQI
4th Sep 2025609 PMAQI
4th Sep 20255810 PMAQI
4th Sep 20256111 PMAQI
5th Sep 20256112 AMAQI
5th Sep 2025541 AMAQI
5th Sep 2025542 AMAQI
5th Sep 2025573 AMAQI
5th Sep 2025574 AMAQI
28°C24/32°C
5th Sep 2025575 AMAQI
5th Sep 2025576 AMAQI
5th Sep 2025577 AMAQI
5th Sep 2025758 AMAQI
5th Sep 2025729 AMAQI
5th Sep 20256610 AMAQI
5th Sep 20256711 AMAQI
5th Sep 20256712 PMAQI
5th Sep 2025641 PMAQI
5th Sep 2025602 PMAQI
5th Sep 2025583 PMAQI
5th Sep 2025574 PMAQI
5th Sep 2025585 PMAQI
5th Sep 2025636 PMAQI
5th Sep 2025627 PMAQI
5th Sep 2025628 PMAQI
5th Sep 2025609 PMAQI
5th Sep 20255710 PMAQI
5th Sep 20255811 PMAQI
6th Sep 20255412 AMAQI
6th Sep 2025611 AMAQI
6th Sep 2025622 AMAQI
6th Sep 2025613 AMAQI
6th Sep 2025624 AMAQI
28°C25/32°C
6th Sep 2025625 AMAQI
6th Sep 2025626 AMAQI
6th Sep 2025627 AMAQI
6th Sep 2025638 AMAQI
6th Sep 2025549 AMAQI
6th Sep 20254410 AMAQI
6th Sep 20255411 AMAQI
6th Sep 20254812 PMAQI
6th Sep 2025461 PMAQI
6th Sep 2025542 PMAQI
6th Sep 2025533 PMAQI
6th Sep 2025514 PMAQI
6th Sep 2025515 PMAQI
6th Sep 2025466 PMAQI
6th Sep 2025537 PMAQI
6th Sep 2025598 PMAQI
6th Sep 2025609 PMAQI
6th Sep 20256010 PMAQI
6th Sep 20255811 PMAQI
7th Sep 20255712 AMAQI
7th Sep 2025611 AMAQI
7th Sep 2025602 AMAQI
7th Sep 2025593 AMAQI
7th Sep 2025604 AMAQI
28°C25/32°C
7th Sep 2025605 AMAQI
7th Sep 2025586 AMAQI
7th Sep 2025597 AMAQI
7th Sep 2025598 AMAQI
7th Sep 2025599 AMAQI
7th Sep 20256010 AMAQI
7th Sep 20255911 AMAQI
7th Sep 20256212 PMAQI
7th Sep 2025591 PMAQI
7th Sep 2025582 PMAQI
7th Sep 2025563 PMAQI
7th Sep 2025564 PMAQI
7th Sep 2025675 PMAQI
7th Sep 2025726 PMAQI
7th Sep 2025647 PMAQI
7th Sep 2025628 PMAQI
7th Sep 2025619 PMAQI
7th Sep 20255810 PMAQI
7th Sep 20255611 PMAQI
8th Sep 20255812 AMAQI
8th Sep 2025601 AMAQI
8th Sep 2025602 AMAQI
8th Sep 2025603 AMAQI
8th Sep 2025604 AMAQI
29°C25/32°C
8th Sep 2025605 AMAQI
8th Sep 2025616 AMAQI
8th Sep 2025597 AMAQI
8th Sep 2025418 AMAQI
8th Sep 2025449 AMAQI
8th Sep 20253810 AMAQI
8th Sep 20255211 AMAQI
8th Sep 20254512 PMAQI
8th Sep 2025411 PMAQI
8th Sep 2025402 PMAQI
8th Sep 2025513 PMAQI
8th Sep 2025534 PMAQI
8th Sep 2025515 PMAQI
8th Sep 2025516 PMAQI
8th Sep 2025557 PMAQI
8th Sep 2025598 PMAQI
8th Sep 2025579 PMAQI
8th Sep 20255410 PMAQI
8th Sep 20255511 PMAQI
9th Sep 20255712 AMAQI
9th Sep 2025601 AMAQI
9th Sep 2025602 AMAQI
9th Sep 2025583 AMAQI
9th Sep 2025584 AMAQI
28°C25/32°C
9th Sep 2025585 AMAQI
9th Sep 2025586 AMAQI
9th Sep 2025587 AMAQI
9th Sep 2025428 AMAQI
9th Sep 2025419 AMAQI
9th Sep 20253610 AMAQI
9th Sep 20254211 AMAQI
9th Sep 20254912 PMAQI
9th Sep 2025391 PMAQI
9th Sep 2025422 PMAQI
9th Sep 2025443 PMAQI
9th Sep 2025484 PMAQI
9th Sep 2025445 PMAQI
9th Sep 2025466 PMAQI
9th Sep 2025507 PMAQI
9th Sep 2025518 PMAQI
9th Sep 2025539 PMAQI
9th Sep 20255410 PMAQI
9th Sep 20255111 PMAQI
10th Sep 20255512 AMAQI
10th Sep 2025571 AMAQI
10th Sep 2025602 AMAQI
10th Sep 2025583 AMAQI
10th Sep 2025584 AMAQI
29°C26/34°C
10th Sep 2025565 AMAQI
10th Sep 2025576 AMAQI
10th Sep 2025577 AMAQI
10th Sep 2025368 AMAQI
10th Sep 2025359 AMAQI
10th Sep 20254210 AMAQI
10th Sep 20254511 AMAQI
10th Sep 20255012 PMAQI
10th Sep 2025501 PMAQI
10th Sep 2025542 PMAQI
10th Sep 2025563 PMAQI
10th Sep 2025574 PMAQI
10th Sep 2025565 PMAQI
10th Sep 2025576 PMAQI
10th Sep 2025577 PMAQI
10th Sep 2025568 PMAQI
10th Sep 2025559 PMAQI
10th Sep 20255610 PMAQI
10th Sep 20255211 PMAQI
11th Sep 20255512 AMAQI
11th Sep 2025581 AMAQI
11th Sep 2025572 AMAQI
11th Sep 2025563 AMAQI
11th Sep 2025564 AMAQI
26°C25/29°C
11th Sep 2025565 AMAQI
11th Sep 2025566 AMAQI
11th Sep 2025557 AMAQI
11th Sep 2025468 AMAQI
11th Sep 2025469 AMAQI
11th Sep 20255410 AMAQI
11th Sep 20255711 AMAQI
11th Sep 20255812 PMAQI
11th Sep 2025591 PMAQI
11th Sep 2025592 PMAQI
11th Sep 2025553 PMAQI
11th Sep 2025544 PMAQI
11th Sep 2025595 PMAQI
11th Sep 2025576 PMAQI
11th Sep 2025567 PMAQI
11th Sep 2025578 PMAQI
11th Sep 2025579 PMAQI
11th Sep 20255810 PMAQI
11th Sep 20255711 PMAQI
12th Sep 20255812 AMAQI
12th Sep 2025561 AMAQI
12th Sep 2025562 AMAQI
12th Sep 2025563 AMAQI
12th Sep 2025564 AMAQI
27°C25/30°C
12th Sep 2025575 AMAQI
12th Sep 2025576 AMAQI
12th Sep 2025567 AMAQI
12th Sep 2025648 AMAQI
12th Sep 2025609 AMAQI
12th Sep 20255810 AMAQI
12th Sep 20255811 AMAQI
12th Sep 20255912 PMAQI
12th Sep 2025521 PMAQI
12th Sep 2025562 PMAQI
12th Sep 2025523 PMAQI
12th Sep 2025534 PMAQI
12th Sep 2025525 PMAQI
12th Sep 2025456 PMAQI
12th Sep 2025527 PMAQI
12th Sep 2025628 PMAQI
12th Sep 2025669 PMAQI
12th Sep 20256010 PMAQI
12th Sep 20255811 PMAQI
13th Sep 20255812 AMAQI
13th Sep 2025561 AMAQI
13th Sep 2025572 AMAQI
13th Sep 2025563 AMAQI
13th Sep 2025574 AMAQI
27°C24/31°C
13th Sep 2025575 AMAQI
13th Sep 2025576 AMAQI
13th Sep 2025587 AMAQI
13th Sep 2025638 AMAQI
13th Sep 2025619 AMAQI
13th Sep 20256210 AMAQI
13th Sep 20257011 AMAQI
13th Sep 20257812 PMAQI
13th Sep 2025731 PMAQI
13th Sep 2025772 PMAQI
13th Sep 2025683 PMAQI
13th Sep 2025584 PMAQI
13th Sep 2025555 PMAQI
13th Sep 2025556 PMAQI
13th Sep 2025547 PMAQI
13th Sep 2025578 PMAQI
13th Sep 2025599 PMAQI
13th Sep 20255610 PMAQI
13th Sep 20255211 PMAQI
14th Sep 20255412 AMAQI
14th Sep 2025571 AMAQI
14th Sep 2025582 AMAQI
14th Sep 2025583 AMAQI
14th Sep 2025604 AMAQI
28°C25/33°C
14th Sep 2025625 AMAQI
14th Sep 2025606 AMAQI
14th Sep 2025597 AMAQI
14th Sep 2025488 AMAQI
14th Sep 2025449 AMAQI
14th Sep 20253910 AMAQI
14th Sep 20254911 AMAQI
14th Sep 20255112 PMAQI
14th Sep 2025521 PMAQI
14th Sep 2025562 PMAQI
14th Sep 2025563 PMAQI
14th Sep 2025494 PMAQI
14th Sep 2025495 PMAQI
14th Sep 2025536 PMAQI
14th Sep 2025547 PMAQI
14th Sep 2025588 PMAQI
14th Sep 2025569 PMAQI
14th Sep 20255810 PMAQI
14th Sep 20255611 PMAQI
15th Sep 20255812 AMAQI
15th Sep 2025591 AMAQI
15th Sep 2025562 AMAQI
15th Sep 2025573 AMAQI
15th Sep 2025574 AMAQI
28°C25/32°C
15th Sep 2025565 AMAQI
15th Sep 2025576 AMAQI
15th Sep 2025567 AMAQI
15th Sep 2025618 AMAQI
15th Sep 2025619 AMAQI
15th Sep 20256210 AMAQI
15th Sep 20256111 AMAQI
15th Sep 20256212 PMAQI
15th Sep 2025661 PMAQI
15th Sep 2025642 PMAQI
15th Sep 2025603 PMAQI
15th Sep 2025604 PMAQI
15th Sep 2025635 PMAQI
15th Sep 2025696 PMAQI
15th Sep 2025687 PMAQI
15th Sep 2025588 PMAQI
15th Sep 2025559 PMAQI
15th Sep 20255610 PMAQI
15th Sep 20255711 PMAQI
16th Sep 20255612 AMAQI
16th Sep 2025561 AMAQI
16th Sep 2025562 AMAQI
16th Sep 2025573 AMAQI
16th Sep 2025584 AMAQI
28°C25/31°C
16th Sep 2025585 AMAQI
16th Sep 2025586 AMAQI
16th Sep 2025587 AMAQI
16th Sep 2025478 AMAQI
16th Sep 2025379 AMAQI
16th Sep 20253610 AMAQI
16th Sep 20253411 AMAQI
16th Sep 20254112 PMAQI
16th Sep 2025411 PMAQI
16th Sep 2025462 PMAQI
16th Sep 2025403 PMAQI
16th Sep 2025404 PMAQI
16th Sep 2025415 PMAQI
16th Sep 2025426 PMAQI
16th Sep 2025567 PMAQI
16th Sep 2025578 PMAQI
16th Sep 2025579 PMAQI
16th Sep 20255610 PMAQI
16th Sep 20255211 PMAQI
17th Sep 20255212 AMAQI
17th Sep 2025561 AMAQI
17th Sep 2025572 AMAQI
17th Sep 2025563 AMAQI
17th Sep 2025564 AMAQI
28°C25/32°C
17th Sep 2025565 AMAQI
17th Sep 2025566 AMAQI
17th Sep 2025557 AMAQI
17th Sep 2025528 AMAQI
17th Sep 2025409 AMAQI
17th Sep 20254610 AMAQI
17th Sep 20254711 AMAQI
17th Sep 20254512 PMAQI
17th Sep 2025441 PMAQI
17th Sep 2025572 PMAQI
17th Sep 2025563 PMAQI
17th Sep 2025564 PMAQI
17th Sep 2025565 PMAQI
17th Sep 2025576 PMAQI
17th Sep 2025577 PMAQI
17th Sep 2025558 PMAQI
17th Sep 2025569 PMAQI
17th Sep 20255510 PMAQI
17th Sep 20255411 PMAQI
18th Sep 20255012 AMAQI
18th Sep 2025571 AMAQI
18th Sep 2025562 AMAQI
18th Sep 2025563 AMAQI
18th Sep 2025564 AMAQI
28°C24/32°C
18th Sep 2025565 AMAQI
18th Sep 2025556 AMAQI
18th Sep 2025567 AMAQI
18th Sep 2025508 AMAQI
18th Sep 2025489 AMAQI
18th Sep 20253710 AMAQI
18th Sep 20253311 AMAQI
18th Sep 20253412 PMAQI
18th Sep 2025401 PMAQI
18th Sep 2025362 PMAQI
18th Sep 2025453 PMAQI
18th Sep 2025504 PMAQI
18th Sep 2025525 PMAQI
18th Sep 2025586 PMAQI
18th Sep 2025517 PMAQI
18th Sep 2025548 PMAQI
18th Sep 2025529 PMAQI
18th Sep 20255110 PMAQI
18th Sep 20254711 PMAQI
19th Sep 20254212 AMAQI
19th Sep 2025561 AMAQI
19th Sep 2025572 AMAQI
19th Sep 2025543 AMAQI
19th Sep 2025534 AMAQI
27°C25/32°C
19th Sep 2025535 AMAQI
19th Sep 2025536 AMAQI
19th Sep 2025537 AMAQI
19th Sep 2025348 AMAQI
19th Sep 2025329 AMAQI
19th Sep 20254910 AMAQI
19th Sep 20255411 AMAQI
19th Sep 20255912 PMAQI
19th Sep 2025581 PMAQI
19th Sep 2025592 PMAQI
19th Sep 2025563 PMAQI
19th Sep 2025564 PMAQI
19th Sep 2025575 PMAQI
19th Sep 2025536 PMAQI
19th Sep 2025517 PMAQI
19th Sep 2025488 PMAQI
19th Sep 2025469 PMAQI
19th Sep 20254910 PMAQI
19th Sep 20254511 PMAQI
20th Sep 20254412 AMAQI
20th Sep 2025541 AMAQI
20th Sep 2025542 AMAQI
20th Sep 2025533 AMAQI
20th Sep 2025524 AMAQI
27°C24/29°C
20th Sep 2025525 AMAQI
20th Sep 2025526 AMAQI
20th Sep 2025527 AMAQI
20th Sep 2025478 AMAQI
20th Sep 2025379 AMAQI
20th Sep 20254210 AMAQI
20th Sep 20253911 AMAQI
20th Sep 20254212 PMAQI
20th Sep 2025401 PMAQI
20th Sep 2025512 PMAQI
20th Sep 2025443 PMAQI
20th Sep 2025494 PMAQI
20th Sep 2025545 PMAQI
20th Sep 2025506 PMAQI
20th Sep 2025557 PMAQI
20th Sep 2025568 PMAQI
20th Sep 2025599 PMAQI
20th Sep 20255710 PMAQI
20th Sep 20255811 PMAQI
21st Sep 20255212 AMAQI
21st Sep 2025521 AMAQI
21st Sep 2025522 AMAQI
21st Sep 2025513 AMAQI
21st Sep 2025484 AMAQI
26°C25/29°C
21st Sep 2025505 AMAQI
21st Sep 2025486 AMAQI
21st Sep 2025497 AMAQI
21st Sep 2025308 AMAQI
21st Sep 2025229 AMAQI
21st Sep 20252810 AMAQI
21st Sep 20253311 AMAQI
21st Sep 20253212 PMAQI
21st Sep 2025521 PMAQI
21st Sep 2025502 PMAQI
21st Sep 2025523 PMAQI
21st Sep 2025564 PMAQI
21st Sep 2025545 PMAQI
21st Sep 2025456 PMAQI
21st Sep 2025497 PMAQI
21st Sep 2025518 PMAQI
21st Sep 2025509 PMAQI
21st Sep 20255210 PMAQI
21st Sep 20255411 PMAQI
22nd Sep 20255412 AMAQI
22nd Sep 2025521 AMAQI
22nd Sep 2025522 AMAQI
22nd Sep 2025503 AMAQI
22nd Sep 2025464 AMAQI
25°C24/28°C
22nd Sep 2025475 AMAQI
22nd Sep 2025466 AMAQI
22nd Sep 2025457 AMAQI
22nd Sep 2025498 AMAQI
22nd Sep 2025459 AMAQI
22nd Sep 20254410 AMAQI
22nd Sep 20254311 AMAQI
22nd Sep 20254512 PMAQI
22nd Sep 2025521 PMAQI
22nd Sep 2025602 PMAQI
22nd Sep 2025603 PMAQI
22nd Sep 2025604 PMAQI
22nd Sep 2025535 PMAQI
22nd Sep 2025506 PMAQI
22nd Sep 2025517 PMAQI
22nd Sep 2025548 PMAQI
22nd Sep 2025529 PMAQI
22nd Sep 20255210 PMAQI
22nd Sep 20254811 PMAQI
23rd Sep 20255312 AMAQI
23rd Sep 2025501 AMAQI
23rd Sep 2025512 AMAQI
23rd Sep 2025513 AMAQI
23rd Sep 2025524 AMAQI
26°C24/29°C
23rd Sep 2025525 AMAQI
23rd Sep 2025526 AMAQI
23rd Sep 2025527 AMAQI
23rd Sep 2025578 AMAQI
23rd Sep 2025589 AMAQI
23rd Sep 20255410 AMAQI
23rd Sep 20255611 AMAQI
23rd Sep 20254812 PMAQI
23rd Sep 2025381 PMAQI
23rd Sep 2025412 PMAQI
23rd Sep 2025393 PMAQI
23rd Sep 2025334 PMAQI
23rd Sep 2025365 PMAQI
23rd Sep 2025286 PMAQI
23rd Sep 2025417 PMAQI
23rd Sep 2025518 PMAQI
23rd Sep 2025529 PMAQI
23rd Sep 20255010 PMAQI
23rd Sep 20255111 PMAQI
24th Sep 20255112 AMAQI
24th Sep 2025531 AMAQI
24th Sep 2025522 AMAQI
24th Sep 2025533 AMAQI
24th Sep 2025534 AMAQI
--°C/°C
24th Sep 2025525 AMAQI
5 AM24th Sep 2025536 AMAQI
11 AM
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 AM
54AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
9 AM - 11 AM
47AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 54), while the lowest AQI was between 9 AM to 11 AM (Avg. 47).
Night time
Avg. Highest Time
1 AM - 10 PM
54AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM
52AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 10 PM (Avg. 54), while the lowest AQI was between 12 AM to 12 AM (Avg. 52).
2025 Days Vs Air Quality
Pingyang County Government, Ruian, Zhejiang, China
2025
19%
50
66%
176
15%
39
Total number of days with different AQI categories in last 266 days in 2025 (99 days remaining)
Good
50 DaysModerate
176 DaysPoor
39 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 19%
Health Risk Level:
Extreme
In 2025, 19% of 266 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
Pingyang County Government, Ruian, 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
99AQI
99AQI
3rd January 2025
109AQI
109AQI
4th January 2025
100AQI
100AQI
5th January 2025
112AQI
112AQI
6th January 2025
129AQI
129AQI
7th January 2025
135AQI
135AQI
8th January 2025
125AQI
125AQI
9th January 2025
115AQI
115AQI
10th January 2025
91AQI
91AQI
11th January 2025
94AQI
94AQI
12th January 2025
98AQI
98AQI
13th January 2025
109AQI
109AQI
14th January 2025
107AQI
107AQI
15th January 2025
128AQI
128AQI
16th January 2025
88AQI
88AQI
17th January 2025
112AQI
112AQI
18th January 2025
101AQI
101AQI
19th January 2025
101AQI
101AQI
20th January 2025
117AQI
117AQI
21st January 2025
140AQI
140AQI
22nd January 2025
134AQI
134AQI
23rd January 2025
116AQI
116AQI
24th January 2025
92AQI
92AQI
25th January 2025
80AQI
80AQI
26th January 2025
71AQI
71AQI
27th January 2025
64AQI
64AQI
28th January 2025
73AQI
73AQI
29th January 2025
103AQI
103AQI
30th January 2025
86AQI
86AQI
31st January 2025
92AQI
92AQI
1st February 2025
64AQI
64AQI
2nd February 2025
57AQI
57AQI
3rd February 2025
94AQI
94AQI
4th February 2025
104AQI
104AQI
5th February 2025
96AQI
96AQI
6th February 2025
109AQI
109AQI
7th February 2025
84AQI
84AQI
8th February 2025
71AQI
71AQI
9th February 2025
78AQI
78AQI
10th February 2025
88AQI
88AQI
11th February 2025
94AQI
94AQI
12th February 2025
103AQI
103AQI
13th February 2025
135AQI
135AQI
14th February 2025
112AQI
112AQI
15th February 2025
129AQI
129AQI
16th February 2025
113AQI
113AQI
17th February 2025
122AQI
122AQI
18th February 2025
78AQI
78AQI
19th February 2025
94AQI
94AQI
20th February 2025
61AQI
61AQI
21st February 2025
65AQI
65AQI
22nd February 2025
71AQI
71AQI
23rd February 2025
70AQI
70AQI
24th February 2025
127AQI
127AQI
25th February 2025
133AQI
133AQI
26th February 2025
140AQI
140AQI
27th February 2025
136AQI
136AQI
28th February 2025
108AQI
108AQI
1st March 2025
103AQI
103AQI
2nd March 2025
93AQI
93AQI
3rd March 2025
89AQI
89AQI
4th March 2025
69AQI
69AQI
5th March 2025
68AQI
68AQI
6th March 2025
63AQI
63AQI
7th March 2025
79AQI
79AQI
8th March 2025
90AQI
90AQI
9th March 2025
90AQI
90AQI
10th March 2025
85AQI
85AQI
11th March 2025
108AQI
108AQI
12th March 2025
87AQI
87AQI
13th March 2025
66AQI
66AQI
14th March 2025
73AQI
73AQI
15th March 2025
48AQI
48AQI
16th March 2025
72AQI
72AQI
17th March 2025
75AQI
75AQI
18th March 2025
80AQI
80AQI
19th March 2025
86AQI
86AQI
20th March 2025
96AQI
96AQI
21st March 2025
79AQI
79AQI
22nd March 2025
87AQI
87AQI
23rd March 2025
91AQI
91AQI
24th March 2025
108AQI
108AQI
25th March 2025
120AQI
120AQI
26th March 2025
112AQI
112AQI
27th March 2025
111AQI
111AQI
28th March 2025
78AQI
78AQI
29th March 2025
80AQI
80AQI
30th March 2025
66AQI
66AQI
31st March 2025
64AQI
64AQI
1st April 2025
69AQI
69AQI
2nd April 2025
79AQI
79AQI
3rd April 2025
88AQI
88AQI
4th April 2025
91AQI
91AQI
5th April 2025
88AQI
88AQI
6th April 2025
93AQI
93AQI
7th April 2025
85AQI
85AQI
8th April 2025
91AQI
91AQI
9th April 2025
106AQI
106AQI
10th April 2025
82AQI
82AQI
11th April 2025
89AQI
89AQI
12th April 2025
100AQI
100AQI
13th April 2025
91AQI
91AQI
14th April 2025
96AQI
96AQI
15th April 2025
84AQI
84AQI
16th April 2025
87AQI
87AQI
17th April 2025
102AQI
102AQI
18th April 2025
96AQI
96AQI
19th April 2025
81AQI
81AQI
20th April 2025
91AQI
91AQI
21st April 2025
88AQI
88AQI
22nd April 2025
89AQI
89AQI
23rd April 2025
71AQI
71AQI
24th April 2025
72AQI
72AQI
25th April 2025
56AQI
56AQI
26th April 2025
67AQI
67AQI
27th April 2025
67AQI
67AQI
28th April 2025
76AQI
76AQI
29th April 2025
72AQI
72AQI
30th April 2025
72AQI
72AQI
1st May 2025
75AQI
75AQI
2nd May 2025
76AQI
76AQI
3rd May 2025
83AQI
83AQI
4th May 2025
66AQI
66AQI
5th May 2025
75AQI
75AQI
6th May 2025
78AQI
78AQI
7th May 2025
93AQI
93AQI
8th May 2025
70AQI
70AQI
9th May 2025
71AQI
71AQI
10th May 2025
62AQI
62AQI
11th May 2025
68AQI
68AQI
12th May 2025
69AQI
69AQI
13th May 2025
66AQI
66AQI
14th May 2025
67AQI
67AQI
15th May 2025
69AQI
69AQI
16th May 2025
69AQI
69AQI
17th May 2025
70AQI
70AQI
18th May 2025
52AQI
52AQI
19th May 2025
66AQI
66AQI
20th May 2025
64AQI
64AQI
21st May 2025
51AQI
51AQI
22nd May 2025
62AQI
62AQI
23rd May 2025
60AQI
60AQI
24th May 2025
68AQI
68AQI
25th May 2025
90AQI
90AQI
26th May 2025
83AQI
83AQI
27th May 2025
71AQI
71AQI
28th May 2025
62AQI
62AQI
29th May 2025
53AQI
53AQI
30th May 2025
67AQI
67AQI
31st May 2025
72AQI
72AQI
1st June 2025
68AQI
68AQI
2nd June 2025
72AQI
72AQI
3rd June 2025
57AQI
57AQI
4th June 2025
72AQI
72AQI
5th June 2025
57AQI
57AQI
6th June 2025
64AQI
64AQI
7th June 2025
68AQI
68AQI
8th June 2025
58AQI
58AQI
9th June 2025
65AQI
65AQI
10th June 2025
53AQI
53AQI
11th June 2025
47AQI
47AQI
12th June 2025
48AQI
48AQI
13th June 2025
47AQI
47AQI
14th June 2025
54AQI
54AQI
15th June 2025
48AQI
48AQI
16th June 2025
48AQI
48AQI
17th June 2025
55AQI
55AQI
18th June 2025
54AQI
54AQI
19th June 2025
52AQI
52AQI
20th June 2025
50AQI
50AQI
21st June 2025
56AQI
56AQI
22nd June 2025
67AQI
67AQI
23rd June 2025
59AQI
59AQI
24th June 2025
58AQI
58AQI
25th June 2025
61AQI
61AQI
26th June 2025
59AQI
59AQI
27th June 2025
58AQI
58AQI
28th June 2025
49AQI
49AQI
29th June 2025
52AQI
52AQI
30th June 2025
47AQI
47AQI
1st July 2025
46AQI
46AQI
2nd July 2025
47AQI
47AQI
3rd July 2025
50AQI
50AQI
4th July 2025
52AQI
52AQI
5th July 2025
48AQI
48AQI
6th July 2025
46AQI
46AQI
7th July 2025
41AQI
41AQI
8th July 2025
42AQI
42AQI
9th July 2025
44AQI
44AQI
10th July 2025
49AQI
49AQI
11th July 2025
49AQI
49AQI
12th July 2025
47AQI
47AQI
13th July 2025
53AQI
53AQI
14th July 2025
56AQI
56AQI
15th July 2025
58AQI
58AQI
16th July 2025
60AQI
60AQI
17th July 2025
64AQI
64AQI
18th July 2025
57AQI
57AQI
19th July 2025
46AQI
46AQI
20th July 2025
44AQI
44AQI
21st July 2025
37AQI
37AQI
22nd July 2025
39AQI
39AQI
23rd July 2025
43AQI
43AQI
24th July 2025
38AQI
38AQI
25th July 2025
36AQI
36AQI
26th July 2025
36AQI
36AQI
27th July 2025
40AQI
40AQI
28th July 2025
38AQI
38AQI
29th July 2025
41AQI
41AQI
30th July 2025
42AQI
42AQI
31st July 2025
49AQI
49AQI
1st August 2025
56AQI
56AQI
2nd August 2025
61AQI
61AQI
3rd August 2025
60AQI
60AQI
4th August 2025
57AQI
57AQI
5th August 2025
53AQI
53AQI
6th August 2025
53AQI
53AQI
7th August 2025
54AQI
54AQI
8th August 2025
62AQI
62AQI
9th August 2025
62AQI
62AQI
10th August 2025
62AQI
62AQI
11th August 2025
62AQI
62AQI
12th August 2025
61AQI
61AQI
13th August 2025
49AQI
49AQI
14th August 2025
41AQI
41AQI
15th August 2025
40AQI
40AQI
16th August 2025
41AQI
41AQI
17th August 2025
44AQI
44AQI
18th August 2025
43AQI
43AQI
19th August 2025
47AQI
47AQI
20th August 2025
54AQI
54AQI
21st August 2025
53AQI
53AQI
22nd August 2025
52AQI
52AQI
23rd August 2025
52AQI
52AQI
24th August 2025
52AQI
52AQI
25th August 2025
50AQI
50AQI
26th August 2025
52AQI
52AQI
27th August 2025
47AQI
47AQI
28th August 2025
42AQI
42AQI
29th August 2025
42AQI
42AQI
30th August 2025
45AQI
45AQI
31st August 2025
50AQI
50AQI
1st September 2025
56AQI
56AQI
2nd September 2025
53AQI
53AQI
3rd September 2025
54AQI
54AQI
4th September 2025
60AQI
60AQI
5th September 2025
61AQI
61AQI
6th September 2025
56AQI
56AQI
7th September 2025
60AQI
60AQI
8th September 2025
54AQI
54AQI
9th September 2025
51AQI
51AQI
10th September 2025
54AQI
54AQI
11th September 2025
56AQI
56AQI
12th September 2025
57AQI
57AQI
13th September 2025
60AQI
60AQI
14th September 2025
55AQI
55AQI
15th September 2025
60AQI
60AQI
16th September 2025
50AQI
50AQI
17th September 2025
54AQI
54AQI
18th September 2025
50AQI
50AQI
19th September 2025
51AQI
51AQI
20th September 2025
51AQI
51AQI
21st September 2025
47AQI
47AQI
22nd September 2025
50AQI
50AQI
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
104AQI
98AQI
84AQI
84AQI
69AQI
57AQI
46AQI
52AQI
55AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202572AQI
13
18
15
13
1
24
6
28
2
31
8
22
24
7
13
18
4
18
50
176
39
Highest AQI recorded in
January104AQI
Lowest AQI recorded in
July46AQI
202460AQI
16
1
1
5
7
8
22
14
17
8
23
15
14
11
18
2
11
17
2
16
15
74
150
19
Highest AQI recorded in
December97AQI
Lowest AQI recorded in
April46AQI
202353AQI
1
2
4
27
5
29
Highest AQI recorded in
December54AQI
Lowest AQI recorded in
November50AQI
202266AQI
5
5
1
8
9
4
4
22
5
3
22
5
8
21
2
13
17
5
17
2
2
6
22
2
52
139
19
Highest AQI recorded in
March78AQI
Lowest AQI recorded in
October54AQI
202170AQI
7
13
8
16
15
16
10
21
10
20
14
7
1
2
21
6
15
15
59
123
35
Highest AQI recorded in
January110AQI
Lowest AQI recorded in
July52AQI
202071AQI
2
8
2
1
10
10
4
13
1
3
27
6
23
1
14
15
1
7
22
1
31
2
23
5
1
19
9
2
40
191
30
2
Highest AQI recorded in
April95AQI
Lowest AQI recorded in
August53AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
72AQILeast Polluted Year Recorded
2023(Avg.)
53AQIPingyang County Government's annual 2025 AQI (72) shows an average percentage change of 14.2% (worsened AQI) compared to previous years: 2020 (71), 2021 (70), 2022 (66), 2023 (53), 2024 (60).
