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HistoryAQIPM2.5PM10COSO2NO2O3

Yancheng Power Station, Yancheng, Jiangsu, China Historical Air Quality Analysis

Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!

Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

August Air Quality Analysis

Yancheng Power Station, Yancheng, Jiangsu, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
12th Aug 2023
120AQI
Lowest AQI recorded on
19th Aug 2024
14AQI

Same Day Analysis (20th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 60 of Moderate air quality, showing improvement over 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 20th Aug - 21st Aug 2025

Yancheng Power Station, Yancheng, Jiangsu, China

AQI
Day
Night
.

5 AM20th Aug 2025

6 PM

4 AM21st Aug 2025

Day time
Avg. Highest Time
1PM20th Aug

69AQI

Avg. Lowest Time
7AM20th Aug

57AQI

Night time
Avg. Highest Time
10PM20th Aug

66AQI

Avg. Lowest Time
2AM21st Aug

56AQI

In the last 24 hours,

Yancheng Power Station's AQI reached its highest point of 69 at 1 PM during the Day, while the lowest point, 56, was recorded at 2 AM during the Night between 20th Aug and 21st Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Yancheng Power Station, Yancheng, Jiangsu, China

JulAug
22nd - 23rd23rd - 24th24th - 25th25th - 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
Day
Night
22nd Jul 2025545 AMAQI
22nd Jul 2025546 AMAQI
22nd Jul 2025547 AMAQI
22nd Jul 2025428 AMAQI
22nd Jul 2025379 AMAQI
22nd Jul 20254810 AMAQI
22nd Jul 20254411 AMAQI
22nd Jul 20254412 PMAQI
22nd Jul 2025421 PMAQI
22nd Jul 2025422 PMAQI
22nd Jul 2025443 PMAQI
22nd Jul 2025444 PMAQI
22nd Jul 2025465 PMAQI
22nd Jul 2025496 PMAQI
22nd Jul 2025477 PMAQI
22nd Jul 2025518 PMAQI
22nd Jul 2025499 PMAQI
22nd Jul 20255010 PMAQI
22nd Jul 20255011 PMAQI
23rd Jul 20255112 AMAQI
23rd Jul 2025531 AMAQI
23rd Jul 2025532 AMAQI
23rd Jul 2025523 AMAQI
23rd Jul 2025524 AMAQI

29°C26/34°C

23rd Jul 2025525 AMAQI
23rd Jul 2025526 AMAQI
23rd Jul 2025537 AMAQI
23rd Jul 2025388 AMAQI
23rd Jul 2025369 AMAQI
23rd Jul 20253810 AMAQI
23rd Jul 20254211 AMAQI
23rd Jul 20254212 PMAQI
23rd Jul 2025381 PMAQI
23rd Jul 2025372 PMAQI
23rd Jul 2025363 PMAQI
23rd Jul 2025414 PMAQI
23rd Jul 2025405 PMAQI
23rd Jul 2025346 PMAQI
23rd Jul 2025427 PMAQI
23rd Jul 2025488 PMAQI
23rd Jul 2025499 PMAQI
23rd Jul 20255010 PMAQI
23rd Jul 20255111 PMAQI
24th Jul 20254512 AMAQI
24th Jul 2025481 AMAQI
24th Jul 2025492 AMAQI
24th Jul 2025523 AMAQI
24th Jul 2025524 AMAQI

28°C24/34°C

24th Jul 2025515 AMAQI
24th Jul 2025516 AMAQI
24th Jul 2025517 AMAQI
24th Jul 2025448 AMAQI
24th Jul 2025509 AMAQI
24th Jul 20254010 AMAQI
24th Jul 20253811 AMAQI
24th Jul 20254212 PMAQI
24th Jul 2025431 PMAQI
24th Jul 2025422 PMAQI
24th Jul 2025363 PMAQI
24th Jul 2025394 PMAQI
24th Jul 2025395 PMAQI
24th Jul 2025426 PMAQI
24th Jul 2025507 PMAQI
24th Jul 2025538 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255410 PMAQI
24th Jul 20255511 PMAQI
25th Jul 20255712 AMAQI
25th Jul 2025531 AMAQI
25th Jul 2025532 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025514 AMAQI

28°C25/33°C

25th Jul 2025505 AMAQI
25th Jul 2025506 AMAQI
25th Jul 2025507 AMAQI
25th Jul 2025588 AMAQI
25th Jul 2025569 AMAQI
25th Jul 20255610 AMAQI
25th Jul 20255811 AMAQI
25th Jul 20255412 PMAQI
25th Jul 2025551 PMAQI
25th Jul 2025542 PMAQI
25th Jul 2025563 PMAQI
25th Jul 2025584 PMAQI
25th Jul 2025565 PMAQI
25th Jul 2025576 PMAQI
25th Jul 2025587 PMAQI
25th Jul 2025558 PMAQI
25th Jul 2025559 PMAQI
25th Jul 20255710 PMAQI
25th Jul 20255411 PMAQI
26th Jul 20255412 AMAQI
26th Jul 2025541 AMAQI
26th Jul 2025542 AMAQI
26th Jul 2025543 AMAQI
26th Jul 2025534 AMAQI

28°C24/32°C

26th Jul 2025535 AMAQI
26th Jul 2025536 AMAQI
26th Jul 2025537 AMAQI
26th Jul 2025418 AMAQI
26th Jul 2025329 AMAQI
26th Jul 20252710 AMAQI
26th Jul 20252811 AMAQI
26th Jul 20253212 PMAQI
26th Jul 2025331 PMAQI
26th Jul 2025342 PMAQI
26th Jul 2025363 PMAQI
26th Jul 2025404 PMAQI
26th Jul 2025405 PMAQI
26th Jul 2025466 PMAQI
26th Jul 2025507 PMAQI
26th Jul 2025518 PMAQI
26th Jul 2025509 PMAQI
26th Jul 20255110 PMAQI
26th Jul 20255011 PMAQI
27th Jul 20255312 AMAQI
27th Jul 2025531 AMAQI
27th Jul 2025532 AMAQI
27th Jul 2025523 AMAQI
27th Jul 2025504 AMAQI

29°C26/32°C

27th Jul 2025505 AMAQI
27th Jul 2025506 AMAQI
27th Jul 2025507 AMAQI
27th Jul 2025488 AMAQI
27th Jul 2025399 AMAQI
27th Jul 20254210 AMAQI
27th Jul 20255111 AMAQI
27th Jul 20255412 PMAQI
27th Jul 2025551 PMAQI
27th Jul 2025562 PMAQI
27th Jul 2025573 PMAQI
27th Jul 2025564 PMAQI
27th Jul 2025515 PMAQI
27th Jul 2025356 PMAQI
27th Jul 2025337 PMAQI
27th Jul 2025428 PMAQI
27th Jul 2025429 PMAQI
27th Jul 20254210 PMAQI
27th Jul 20254211 PMAQI
28th Jul 20254212 AMAQI
28th Jul 2025491 AMAQI
28th Jul 2025492 AMAQI
28th Jul 2025503 AMAQI
28th Jul 2025524 AMAQI

29°C26/33°C

28th Jul 2025525 AMAQI
28th Jul 2025526 AMAQI
28th Jul 2025527 AMAQI
28th Jul 2025368 AMAQI
28th Jul 2025289 AMAQI
28th Jul 20252910 AMAQI
28th Jul 20252411 AMAQI
28th Jul 20253112 PMAQI
28th Jul 2025351 PMAQI
28th Jul 2025382 PMAQI
28th Jul 2025393 PMAQI
28th Jul 2025424 PMAQI
28th Jul 2025435 PMAQI
28th Jul 2025406 PMAQI
28th Jul 2025427 PMAQI
28th Jul 2025468 PMAQI
28th Jul 2025469 PMAQI
28th Jul 20254910 PMAQI
28th Jul 20254911 PMAQI
29th Jul 20255112 AMAQI
29th Jul 2025521 AMAQI
29th Jul 2025512 AMAQI
29th Jul 2025503 AMAQI
29th Jul 2025474 AMAQI

28°C25/31°C

29th Jul 2025465 AMAQI
29th Jul 2025466 AMAQI
29th Jul 2025467 AMAQI
29th Jul 2025418 AMAQI
29th Jul 2025339 AMAQI
29th Jul 20253210 AMAQI
29th Jul 20253411 AMAQI
29th Jul 20253312 PMAQI
29th Jul 2025301 PMAQI
29th Jul 2025282 PMAQI
29th Jul 2025333 PMAQI
29th Jul 2025344 PMAQI
29th Jul 2025335 PMAQI
29th Jul 2025346 PMAQI
29th Jul 2025397 PMAQI
29th Jul 2025448 PMAQI
29th Jul 2025469 PMAQI
29th Jul 20254710 PMAQI
29th Jul 20254811 PMAQI
30th Jul 20255212 AMAQI
30th Jul 2025501 AMAQI
30th Jul 2025502 AMAQI
30th Jul 2025493 AMAQI
30th Jul 2025454 AMAQI

28°C23/32°C

30th Jul 2025455 AMAQI
30th Jul 2025446 AMAQI
30th Jul 2025447 AMAQI
30th Jul 2025338 AMAQI
30th Jul 2025279 AMAQI
30th Jul 20253110 AMAQI
30th Jul 20252511 AMAQI
30th Jul 20253612 PMAQI
30th Jul 2025381 PMAQI
30th Jul 2025482 PMAQI
30th Jul 2025343 PMAQI
30th Jul 2025304 PMAQI
30th Jul 2025265 PMAQI
30th Jul 2025316 PMAQI
30th Jul 2025357 PMAQI
30th Jul 2025408 PMAQI
30th Jul 2025389 PMAQI
30th Jul 20254010 PMAQI
30th Jul 20254311 PMAQI
31st Jul 20254712 AMAQI
31st Jul 2025461 AMAQI
31st Jul 2025482 AMAQI
31st Jul 2025483 AMAQI
31st Jul 2025484 AMAQI

24°C22/24°C

31st Jul 2025485 AMAQI
31st Jul 2025486 AMAQI
31st Jul 2025487 AMAQI
31st Jul 2025488 AMAQI
31st Jul 2025489 AMAQI
31st Jul 20254010 AMAQI
31st Jul 20255111 AMAQI
31st Jul 20255512 PMAQI
31st Jul 2025391 PMAQI
31st Jul 2025512 PMAQI
31st Jul 2025483 PMAQI
31st Jul 2025524 PMAQI
31st Jul 2025455 PMAQI
31st Jul 2025346 PMAQI
31st Jul 2025407 PMAQI
31st Jul 2025548 PMAQI
31st Jul 2025549 PMAQI
31st Jul 20255610 PMAQI
31st Jul 20255411 PMAQI
1st Aug 20255412 AMAQI
1st Aug 2025501 AMAQI
1st Aug 2025502 AMAQI
1st Aug 2025503 AMAQI
1st Aug 2025504 AMAQI

27°C25/29°C

1st Aug 2025475 AMAQI
1st Aug 2025506 AMAQI
1st Aug 2025527 AMAQI
1st Aug 2025708 AMAQI
1st Aug 2025669 AMAQI
1st Aug 20256810 AMAQI
1st Aug 20256611 AMAQI
1st Aug 20256312 PMAQI
1st Aug 2025651 PMAQI
1st Aug 2025622 PMAQI
1st Aug 2025583 PMAQI
1st Aug 2025584 PMAQI
1st Aug 2025525 PMAQI
1st Aug 2025586 PMAQI
1st Aug 2025537 PMAQI
1st Aug 2025518 PMAQI
1st Aug 2025499 PMAQI
1st Aug 20254610 PMAQI
1st Aug 20254911 PMAQI
2nd Aug 20254912 AMAQI
2nd Aug 2025521 AMAQI
2nd Aug 2025512 AMAQI
2nd Aug 2025533 AMAQI
2nd Aug 2025544 AMAQI

28°C26/32°C

2nd Aug 2025545 AMAQI
2nd Aug 2025546 AMAQI
2nd Aug 2025557 AMAQI
2nd Aug 2025538 AMAQI
2nd Aug 2025559 AMAQI
2nd Aug 20255510 AMAQI
2nd Aug 20254711 AMAQI
2nd Aug 20254812 PMAQI
2nd Aug 2025531 PMAQI
2nd Aug 2025562 PMAQI
2nd Aug 2025523 PMAQI
2nd Aug 2025484 PMAQI
2nd Aug 2025505 PMAQI
2nd Aug 2025556 PMAQI
2nd Aug 2025547 PMAQI
2nd Aug 2025548 PMAQI
2nd Aug 2025549 PMAQI
2nd Aug 20255210 PMAQI
2nd Aug 20255311 PMAQI
3rd Aug 20255312 AMAQI
3rd Aug 2025531 AMAQI
3rd Aug 2025532 AMAQI
3rd Aug 2025533 AMAQI
3rd Aug 2025534 AMAQI

26°C24/27°C

3rd Aug 2025525 AMAQI
3rd Aug 2025546 AMAQI
3rd Aug 2025547 AMAQI
3rd Aug 2025568 AMAQI
3rd Aug 2025579 AMAQI
3rd Aug 20255810 AMAQI
3rd Aug 20255611 AMAQI
3rd Aug 20255412 PMAQI
3rd Aug 2025401 PMAQI
3rd Aug 2025512 PMAQI
3rd Aug 2025523 PMAQI
3rd Aug 2025494 PMAQI
3rd Aug 2025475 PMAQI
3rd Aug 2025486 PMAQI
3rd Aug 2025467 PMAQI
3rd Aug 2025558 PMAQI
3rd Aug 2025549 PMAQI
3rd Aug 20255510 PMAQI
3rd Aug 20255411 PMAQI
4th Aug 20255612 AMAQI
4th Aug 2025531 AMAQI
4th Aug 2025542 AMAQI
4th Aug 2025543 AMAQI
4th Aug 2025544 AMAQI

28°C24/32°C

4th Aug 2025535 AMAQI
4th Aug 2025546 AMAQI
4th Aug 2025537 AMAQI
4th Aug 2025628 AMAQI
4th Aug 2025619 AMAQI
4th Aug 20255810 AMAQI
4th Aug 20255111 AMAQI
4th Aug 20255612 PMAQI
4th Aug 2025541 PMAQI
4th Aug 2025542 PMAQI
4th Aug 2025523 PMAQI
4th Aug 2025544 PMAQI
4th Aug 2025455 PMAQI
4th Aug 2025546 PMAQI
4th Aug 2025567 PMAQI
4th Aug 2025468 PMAQI
4th Aug 2025479 PMAQI
4th Aug 20255210 PMAQI
4th Aug 20255311 PMAQI
5th Aug 20255012 AMAQI
5th Aug 2025541 AMAQI
5th Aug 2025532 AMAQI
5th Aug 2025553 AMAQI
5th Aug 2025554 AMAQI

28°C25/33°C

5th Aug 2025565 AMAQI
5th Aug 2025546 AMAQI
5th Aug 2025557 AMAQI
5th Aug 2025548 AMAQI
5th Aug 2025539 AMAQI
5th Aug 20255410 AMAQI
5th Aug 20257111 AMAQI
5th Aug 20255612 PMAQI
5th Aug 2025601 PMAQI
5th Aug 2025682 PMAQI
5th Aug 2025603 PMAQI
5th Aug 2025584 PMAQI
5th Aug 2025645 PMAQI
5th Aug 2025586 PMAQI
5th Aug 2025567 PMAQI
5th Aug 2025568 PMAQI
5th Aug 2025599 PMAQI
5th Aug 20256110 PMAQI
5th Aug 20255911 PMAQI
6th Aug 20255612 AMAQI
6th Aug 2025551 AMAQI
6th Aug 2025552 AMAQI
6th Aug 2025563 AMAQI
6th Aug 2025564 AMAQI

28°C24/33°C

6th Aug 2025565 AMAQI
6th Aug 2025566 AMAQI
6th Aug 2025567 AMAQI
6th Aug 2025668 AMAQI
6th Aug 2025659 AMAQI
6th Aug 20256110 AMAQI
6th Aug 20257311 AMAQI
6th Aug 20255912 PMAQI
6th Aug 2025681 PMAQI
6th Aug 2025642 PMAQI
6th Aug 2025603 PMAQI
6th Aug 2025604 PMAQI
6th Aug 2025585 PMAQI
6th Aug 2025576 PMAQI
6th Aug 2025577 PMAQI
6th Aug 2025568 PMAQI
6th Aug 2025579 PMAQI
6th Aug 20255610 PMAQI
6th Aug 20255711 PMAQI
7th Aug 20255612 AMAQI
7th Aug 2025551 AMAQI
7th Aug 2025562 AMAQI
7th Aug 2025583 AMAQI
7th Aug 2025584 AMAQI

30°C27/35°C

7th Aug 2025585 AMAQI
7th Aug 2025566 AMAQI
7th Aug 2025587 AMAQI
7th Aug 2025578 AMAQI
7th Aug 2025629 AMAQI
7th Aug 20256210 AMAQI
7th Aug 20256211 AMAQI
7th Aug 20256412 PMAQI
7th Aug 2025561 PMAQI
7th Aug 2025532 PMAQI
7th Aug 2025523 PMAQI
7th Aug 2025534 PMAQI
7th Aug 2025545 PMAQI
7th Aug 2025406 PMAQI
7th Aug 2025427 PMAQI
7th Aug 2025548 PMAQI
7th Aug 2025599 PMAQI
7th Aug 20256010 PMAQI
7th Aug 20255911 PMAQI
8th Aug 20256012 AMAQI
8th Aug 2025561 AMAQI
8th Aug 2025582 AMAQI
8th Aug 2025583 AMAQI
8th Aug 2025574 AMAQI

29°C26/32°C

8th Aug 2025575 AMAQI
8th Aug 2025566 AMAQI
8th Aug 2025567 AMAQI
8th Aug 2025458 AMAQI
8th Aug 2025529 AMAQI
8th Aug 20255410 AMAQI
8th Aug 20255311 AMAQI
8th Aug 20256112 PMAQI
8th Aug 2025661 PMAQI
8th Aug 2025682 PMAQI
8th Aug 2025643 PMAQI
8th Aug 2025614 PMAQI
8th Aug 2025635 PMAQI
8th Aug 2025636 PMAQI
8th Aug 2025597 PMAQI
8th Aug 2025568 PMAQI
8th Aug 2025569 PMAQI
8th Aug 20255710 PMAQI
8th Aug 20255711 PMAQI
9th Aug 20255612 AMAQI
9th Aug 2025571 AMAQI
9th Aug 2025572 AMAQI
9th Aug 2025563 AMAQI
9th Aug 2025564 AMAQI

28°C26/31°C

9th Aug 2025565 AMAQI
9th Aug 2025556 AMAQI
9th Aug 2025557 AMAQI
9th Aug 2025628 AMAQI
9th Aug 2025609 AMAQI
9th Aug 20255610 AMAQI
9th Aug 20255611 AMAQI
9th Aug 20255512 PMAQI
9th Aug 2025571 PMAQI
9th Aug 2025572 PMAQI
9th Aug 2025563 PMAQI
9th Aug 2025564 PMAQI
9th Aug 2025585 PMAQI
9th Aug 2025576 PMAQI
9th Aug 2025597 PMAQI
9th Aug 2025598 PMAQI
9th Aug 2025579 PMAQI
9th Aug 20256010 PMAQI
9th Aug 20256111 PMAQI
10th Aug 20255912 AMAQI
10th Aug 2025571 AMAQI
10th Aug 2025562 AMAQI
10th Aug 2025563 AMAQI
10th Aug 2025564 AMAQI

27°C25/31°C

10th Aug 2025575 AMAQI
10th Aug 2025576 AMAQI
10th Aug 2025577 AMAQI
10th Aug 2025428 AMAQI
10th Aug 2025319 AMAQI
10th Aug 20253110 AMAQI
10th Aug 20253211 AMAQI
10th Aug 20253212 PMAQI
10th Aug 2025381 PMAQI
10th Aug 2025322 PMAQI
10th Aug 2025303 PMAQI
10th Aug 2025254 PMAQI
10th Aug 2025285 PMAQI
10th Aug 2025286 PMAQI
10th Aug 2025367 PMAQI
10th Aug 2025488 PMAQI
10th Aug 2025509 PMAQI
10th Aug 20255210 PMAQI
10th Aug 20255211 PMAQI
11th Aug 20255412 AMAQI
11th Aug 2025551 AMAQI
11th Aug 2025542 AMAQI
11th Aug 2025543 AMAQI
11th Aug 2025544 AMAQI

26°C25/29°C

11th Aug 2025545 AMAQI
11th Aug 2025536 AMAQI
11th Aug 2025547 AMAQI
11th Aug 2025428 AMAQI
11th Aug 2025479 AMAQI
11th Aug 20254410 AMAQI
11th Aug 20255011 AMAQI
11th Aug 20255012 PMAQI
11th Aug 2025351 PMAQI
11th Aug 2025442 PMAQI
11th Aug 2025503 PMAQI
11th Aug 2025424 PMAQI
11th Aug 2025385 PMAQI
11th Aug 2025366 PMAQI
11th Aug 2025427 PMAQI
11th Aug 2025528 PMAQI
11th Aug 2025509 PMAQI
11th Aug 20254910 PMAQI
11th Aug 20255011 PMAQI
12th Aug 20255012 AMAQI
12th Aug 2025551 AMAQI
12th Aug 2025542 AMAQI
12th Aug 2025543 AMAQI
12th Aug 2025544 AMAQI

23°C21/24°C

12th Aug 2025535 AMAQI
12th Aug 2025546 AMAQI
12th Aug 2025547 AMAQI
12th Aug 2025528 AMAQI
12th Aug 2025499 AMAQI
12th Aug 20254210 AMAQI
12th Aug 20254711 AMAQI
12th Aug 20255212 PMAQI
12th Aug 2025591 PMAQI
12th Aug 2025502 PMAQI
12th Aug 2025533 PMAQI
12th Aug 2025634 PMAQI
12th Aug 2025575 PMAQI
12th Aug 2025606 PMAQI
12th Aug 2025577 PMAQI
12th Aug 2025588 PMAQI
12th Aug 2025629 PMAQI
12th Aug 20256010 PMAQI
12th Aug 20256011 PMAQI
13th Aug 20255912 AMAQI
13th Aug 2025541 AMAQI
13th Aug 2025532 AMAQI
13th Aug 2025533 AMAQI
13th Aug 2025534 AMAQI

24°C23/24°C

13th Aug 2025545 AMAQI
13th Aug 2025546 AMAQI
13th Aug 2025537 AMAQI
13th Aug 2025638 AMAQI
13th Aug 2025569 AMAQI
13th Aug 20254810 AMAQI
13th Aug 20254611 AMAQI
13th Aug 20256012 PMAQI
13th Aug 2025611 PMAQI
13th Aug 2025622 PMAQI
13th Aug 2025583 PMAQI
13th Aug 2025584 PMAQI
13th Aug 2025525 PMAQI
13th Aug 2025636 PMAQI
13th Aug 2025597 PMAQI
13th Aug 2025628 PMAQI
13th Aug 2025599 PMAQI
13th Aug 20255710 PMAQI
13th Aug 20255811 PMAQI
14th Aug 20255612 AMAQI
14th Aug 2025541 AMAQI
14th Aug 2025542 AMAQI
14th Aug 2025563 AMAQI
14th Aug 2025554 AMAQI

26°C24/30°C

14th Aug 2025565 AMAQI
14th Aug 2025566 AMAQI
14th Aug 2025567 AMAQI
14th Aug 2025518 AMAQI
14th Aug 2025479 AMAQI
14th Aug 20255410 AMAQI
14th Aug 20254411 AMAQI
14th Aug 20254412 PMAQI
14th Aug 2025481 PMAQI
14th Aug 2025532 PMAQI
14th Aug 2025523 PMAQI
14th Aug 2025554 PMAQI
14th Aug 2025475 PMAQI
14th Aug 2025506 PMAQI
14th Aug 2025527 PMAQI
14th Aug 2025548 PMAQI
14th Aug 2025559 PMAQI
14th Aug 20255610 PMAQI
14th Aug 20255411 PMAQI
15th Aug 20255412 AMAQI
15th Aug 2025561 AMAQI
15th Aug 2025562 AMAQI
15th Aug 2025563 AMAQI
15th Aug 2025554 AMAQI

28°C24/32°C

15th Aug 2025555 AMAQI
15th Aug 2025546 AMAQI
15th Aug 2025547 AMAQI
15th Aug 2025428 AMAQI
15th Aug 2025399 AMAQI
15th Aug 20253610 AMAQI
15th Aug 20254411 AMAQI
15th Aug 20254312 PMAQI
15th Aug 2025401 PMAQI
15th Aug 2025462 PMAQI
15th Aug 2025393 PMAQI
15th Aug 2025384 PMAQI
15th Aug 2025505 PMAQI
15th Aug 2025446 PMAQI
15th Aug 2025497 PMAQI
15th Aug 2025568 PMAQI
15th Aug 2025569 PMAQI
15th Aug 20255410 PMAQI
15th Aug 20255411 PMAQI
16th Aug 20255312 AMAQI
16th Aug 2025531 AMAQI
16th Aug 2025552 AMAQI
16th Aug 2025533 AMAQI
16th Aug 2025534 AMAQI

28°C24/32°C

16th Aug 2025545 AMAQI
16th Aug 2025536 AMAQI
16th Aug 2025537 AMAQI
16th Aug 2025518 AMAQI
16th Aug 2025499 AMAQI
16th Aug 20254910 AMAQI
16th Aug 20255411 AMAQI
16th Aug 20255412 PMAQI
16th Aug 2025541 PMAQI
16th Aug 2025542 PMAQI
16th Aug 2025483 PMAQI
16th Aug 2025524 PMAQI
16th Aug 2025495 PMAQI
16th Aug 2025486 PMAQI
16th Aug 2025497 PMAQI
16th Aug 2025568 PMAQI
16th Aug 2025589 PMAQI
16th Aug 20255610 PMAQI
16th Aug 20255711 PMAQI
17th Aug 20255612 AMAQI
17th Aug 2025521 AMAQI
17th Aug 2025542 AMAQI
17th Aug 2025533 AMAQI
17th Aug 2025544 AMAQI

28°C24/32°C

17th Aug 2025525 AMAQI
17th Aug 2025536 AMAQI
17th Aug 2025527 AMAQI
17th Aug 2025598 AMAQI
17th Aug 2025609 AMAQI
17th Aug 20256410 AMAQI
17th Aug 20255411 AMAQI
17th Aug 20255612 PMAQI
17th Aug 2025581 PMAQI
17th Aug 2025552 PMAQI
17th Aug 2025573 PMAQI
17th Aug 2025574 PMAQI
17th Aug 2025545 PMAQI
17th Aug 2025506 PMAQI
17th Aug 2025547 PMAQI
17th Aug 2025568 PMAQI
17th Aug 2025589 PMAQI
17th Aug 20256010 PMAQI
17th Aug 20255911 PMAQI
18th Aug 20255812 AMAQI
18th Aug 2025541 AMAQI
18th Aug 2025542 AMAQI
18th Aug 2025553 AMAQI
18th Aug 2025554 AMAQI

28°C24/32°C

18th Aug 2025555 AMAQI
18th Aug 2025556 AMAQI
18th Aug 2025557 AMAQI
18th Aug 2025588 AMAQI
18th Aug 2025569 AMAQI
18th Aug 20255810 AMAQI
18th Aug 20255711 AMAQI
18th Aug 20255512 PMAQI
18th Aug 2025611 PMAQI
18th Aug 2025632 PMAQI
18th Aug 2025603 PMAQI
18th Aug 2025604 PMAQI
18th Aug 2025615 PMAQI
18th Aug 2025626 PMAQI
18th Aug 2025567 PMAQI
18th Aug 2025608 PMAQI
18th Aug 2025569 PMAQI
18th Aug 20255610 PMAQI
18th Aug 20256111 PMAQI
19th Aug 20255812 AMAQI
19th Aug 2025541 AMAQI
19th Aug 2025542 AMAQI
19th Aug 2025553 AMAQI
19th Aug 2025554 AMAQI

28°C24/33°C

19th Aug 2025545 AMAQI
19th Aug 2025546 AMAQI
19th Aug 2025557 AMAQI
19th Aug 2025628 AMAQI
19th Aug 2025649 AMAQI
19th Aug 20255810 AMAQI
19th Aug 20256211 AMAQI
19th Aug 20256412 PMAQI
19th Aug 2025641 PMAQI
19th Aug 2025642 PMAQI
19th Aug 2025643 PMAQI
19th Aug 2025594 PMAQI
19th Aug 2025645 PMAQI
19th Aug 2025686 PMAQI
19th Aug 2025637 PMAQI
19th Aug 2025628 PMAQI
19th Aug 2025639 PMAQI
19th Aug 20256510 PMAQI
19th Aug 20256411 PMAQI
20th Aug 20256012 AMAQI
20th Aug 2025551 AMAQI
20th Aug 2025542 AMAQI
20th Aug 2025563 AMAQI
20th Aug 2025584 AMAQI

28°C24/34°C

20th Aug 2025575 AMAQI
20th Aug 2025586 AMAQI
20th Aug 2025577 AMAQI
20th Aug 2025688 AMAQI
20th Aug 2025649 AMAQI
20th Aug 20256410 AMAQI
20th Aug 20256211 AMAQI
20th Aug 20256312 PMAQI
20th Aug 2025691 PMAQI
20th Aug 2025632 PMAQI
20th Aug 2025613 PMAQI
20th Aug 2025624 PMAQI
20th Aug 2025595 PMAQI
20th Aug 2025686 PMAQI
20th Aug 2025627 PMAQI
20th Aug 2025608 PMAQI
20th Aug 2025629 PMAQI
20th Aug 20256610 PMAQI
20th Aug 20256211 PMAQI
21st Aug 20256212 AMAQI
21st Aug 2025571 AMAQI
21st Aug 2025562 AMAQI
21st Aug 2025593 AMAQI
21st Aug 2025594 AMAQI

29°C25/34°C

21st Aug 2025595 AMAQI
5 AM
21st Aug 2025586 AMAQI
21st Aug 2025597 AMAQI
21st Aug 2025748 AMAQI
21st Aug 2025729 AMAQI
21st Aug 20256810 AMAQI
21st Aug 20257211 AMAQI
11 AM
21st Aug 20256712 PMAQI
21st Aug 2025721 PMAQI
21st Aug 2025722 PMAQI
21st Aug 2025673 PMAQI
21st Aug 2025654 PMAQI
21st Aug 2025885 PMAQI
21st Aug 2025746 PMAQI
6 PM
21st Aug 2025677 PMAQI
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 6 PM

51AQI

14 hours / Day
420 hours / Month
Avg. Lowest Time
5 AM - 6 PM

51AQI

14 hours / Day
420 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 PM (Avg. 51), while the lowest AQI was between 5 AM to 6 PM (Avg. 51).
Night time
Avg. Highest Time
12 AM - 4 AM

53AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
7 PM

50AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 53), while the lowest AQI was between 7 PM to 7 PM (Avg. 50).

2025 Days Vs Air Quality

Yancheng Power Station, Yancheng, Jiangsu, China

2025

6%

14

48%

112

43%

99

3%

7

Total number of days with different AQI categories in last 233 days in 2025 (132 days remaining)

Good
14 Days
Moderate
112 Days
Poor
99 Days
Unhealthy
7 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 6%

Health Risk Level:

Extreme

In 2025, 6% of 233 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

Yancheng Power Station, Yancheng, Jiangsu, China

AQI levels in 2025

AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

1st January 2025
136AQI
2nd January 2025
107AQI
3rd January 2025
101AQI
4th January 2025
95AQI
5th January 2025
137AQI
6th January 2025
131AQI
7th January 2025
109AQI
8th January 2025
109AQI
9th January 2025
72AQI
10th January 2025
86AQI
11th January 2025
118AQI
12th January 2025
130AQI
13th January 2025
139AQI
14th January 2025
148AQI
15th January 2025
92AQI
16th January 2025
121AQI
17th January 2025
132AQI
18th January 2025
151AQI
19th January 2025
164AQI
20th January 2025
159AQI
21st January 2025
165AQI
22nd January 2025
110AQI
23rd January 2025
103AQI
24th January 2025
71AQI
25th January 2025
92AQI
26th January 2025
118AQI
27th January 2025
77AQI
28th January 2025
113AQI
29th January 2025
122AQI
30th January 2025
105AQI
31st January 2025
103AQI
1st February 2025
88AQI
2nd February 2025
137AQI
3rd February 2025
108AQI
4th February 2025
100AQI
5th February 2025
92AQI
6th February 2025
76AQI
7th February 2025
66AQI
8th February 2025
66AQI
9th February 2025
85AQI
10th February 2025
96AQI
11th February 2025
79AQI
12th February 2025
138AQI
13th February 2025
95AQI
14th February 2025
121AQI
15th February 2025
96AQI
16th February 2025
154AQI
17th February 2025
80AQI
18th February 2025
102AQI
19th February 2025
70AQI
20th February 2025
72AQI
21st February 2025
65AQI
22nd February 2025
85AQI
23rd February 2025
86AQI
24th February 2025
84AQI
25th February 2025
130AQI
26th February 2025
139AQI
27th February 2025
166AQI
28th February 2025
149AQI
1st March 2025
140AQI
2nd March 2025
88AQI
3rd March 2025
80AQI
4th March 2025
59AQI
5th March 2025
97AQI
6th March 2025
91AQI
7th March 2025
116AQI
8th March 2025
133AQI
9th March 2025
134AQI
10th March 2025
102AQI
11th March 2025
137AQI
12th March 2025
146AQI
13th March 2025
111AQI
14th March 2025
91AQI
15th March 2025
82AQI
16th March 2025
84AQI
17th March 2025
82AQI
18th March 2025
75AQI
19th March 2025
80AQI
20th March 2025
103AQI
21st March 2025
84AQI
22nd March 2025
90AQI
23rd March 2025
95AQI
24th March 2025
113AQI
25th March 2025
109AQI
26th March 2025
134AQI
27th March 2025
133AQI
28th March 2025
99AQI
29th March 2025
98AQI
30th March 2025
85AQI
31st March 2025
83AQI
1st April 2025
100AQI
2nd April 2025
99AQI
3rd April 2025
89AQI
4th April 2025
112AQI
5th April 2025
107AQI
6th April 2025
98AQI
7th April 2025
121AQI
8th April 2025
120AQI
9th April 2025
141AQI
10th April 2025
108AQI
11th April 2025
138AQI
12th April 2025
154AQI
13th April 2025
95AQI
14th April 2025
82AQI
15th April 2025
75AQI
16th April 2025
83AQI
17th April 2025
93AQI
18th April 2025
118AQI
19th April 2025
132AQI
20th April 2025
126AQI
21st April 2025
131AQI
22nd April 2025
123AQI
23rd April 2025
125AQI
24th April 2025
114AQI
25th April 2025
109AQI
26th April 2025
113AQI
27th April 2025
114AQI
28th April 2025
117AQI
29th April 2025
120AQI
30th April 2025
122AQI
1st May 2025
114AQI
2nd May 2025
117AQI
3rd May 2025
109AQI
4th May 2025
100AQI
5th May 2025
106AQI
6th May 2025
119AQI
7th May 2025
117AQI
8th May 2025
111AQI
9th May 2025
96AQI
10th May 2025
98AQI
11th May 2025
106AQI
12th May 2025
108AQI
13th May 2025
117AQI
14th May 2025
131AQI
15th May 2025
133AQI
16th May 2025
113AQI
17th May 2025
117AQI
18th May 2025
106AQI
19th May 2025
130AQI
20th May 2025
126AQI
21st May 2025
118AQI
22nd May 2025
125AQI
23rd May 2025
126AQI
24th May 2025
123AQI
25th May 2025
119AQI
26th May 2025
122AQI
27th May 2025
118AQI
28th May 2025
115AQI
29th May 2025
109AQI
30th May 2025
122AQI
31st May 2025
133AQI
1st June 2025
115AQI
2nd June 2025
109AQI
3rd June 2025
113AQI
4th June 2025
119AQI
5th June 2025
114AQI
6th June 2025
113AQI
7th June 2025
118AQI
8th June 2025
103AQI
9th June 2025
98AQI
10th June 2025
109AQI
11th June 2025
102AQI
12th June 2025
98AQI
13th June 2025
94AQI
14th June 2025
96AQI
15th June 2025
90AQI
16th June 2025
83AQI
17th June 2025
85AQI
18th June 2025
67AQI
19th June 2025
61AQI
20th June 2025
57AQI
21st June 2025
53AQI
22nd June 2025
56AQI
23rd June 2025
52AQI
24th June 2025
54AQI
25th June 2025
63AQI
26th June 2025
73AQI
27th June 2025
61AQI
28th June 2025
58AQI
29th June 2025
57AQI
30th June 2025
62AQI
1st July 2025
61AQI
2nd July 2025
62AQI
3rd July 2025
66AQI
4th July 2025
67AQI
5th July 2025
71AQI
6th July 2025
72AQI
7th July 2025
66AQI
8th July 2025
55AQI
9th July 2025
61AQI
10th July 2025
74AQI
11th July 2025
66AQI
12th July 2025
62AQI
13th July 2025
66AQI
14th July 2025
58AQI
15th July 2025
59AQI
16th July 2025
70AQI
17th July 2025
65AQI
18th July 2025
61AQI
19th July 2025
55AQI
20th July 2025
49AQI
21st July 2025
47AQI
22nd July 2025
49AQI
23rd July 2025
46AQI
24th July 2025
47AQI
25th July 2025
54AQI
26th July 2025
46AQI
27th July 2025
47AQI
28th July 2025
43AQI
29th July 2025
41AQI
30th July 2025
40AQI
31st July 2025
48AQI
1st August 2025
55AQI
2nd August 2025
53AQI
3rd August 2025
52AQI
4th August 2025
53AQI
5th August 2025
57AQI
6th August 2025
59AQI
7th August 2025
56AQI
8th August 2025
58AQI
9th August 2025
57AQI
10th August 2025
45AQI
11th August 2025
48AQI
12th August 2025
55AQI
13th August 2025
56AQI
14th August 2025
53AQI
15th August 2025
50AQI
16th August 2025
53AQI
17th August 2025
55AQI
18th August 2025
57AQI
19th August 2025
60AQI
20th August 2025
60AQI

117AQI

101AQI

102AQI

113AQI

116AQI

84AQI

57AQI

55AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202595AQI

7
20
4
18
8
2
18
13
9
20
1
3
28
20
10
11
20
3
17
14
112
99
7

Highest AQI recorded in

January

117AQI

Lowest AQI recorded in

August

55AQI

202483AQI

11
8
12
2
14
6
4
3
12
17
2
2
19
9
1
22
8
7
23
15
12
4
19
11
1
24
6
7
17
7
2
21
7
6
24
1
79
174
91
19
3

Highest AQI recorded in

January

122AQI

Lowest AQI recorded in

September

40AQI

202383AQI

11
12
8
3
17
8
1
12
15
3
16
12
1
1
4
23
4
11
19
15
16
16
13
2
14
14
2
7
17
7
2
11
10
3
1
13
8
8
1
74
182
80
23
2

Highest AQI recorded in

December

118AQI

Lowest AQI recorded in

July

54AQI

202288AQI

9
15
6
2
7
9
4
12
17
2
17
11
2
23
7
1
5
21
4
7
16
1
11
15
2
5
24
2
6
18
4
2
20
7
4
36
183
78
21

Highest AQI recorded in

January

125AQI

Lowest AQI recorded in

August

55AQI

202190AQI

7
17
7
2
16
8
2
14
12
2
2
1
22
7
1
1
21
7
1
1
2
25
3
19
10
2
9
12
8
21
1
9
11
10
1
13
10
7
1
10
9
11
51
182
86
31
4
1

Highest AQI recorded in

January

124AQI

Lowest AQI recorded in

July

50AQI

202088AQI

2
10
1
10
8
3
1
9
8
7
16
6
1
5
24
2
4
25
2
3
18
9
24
7
2
16
9
3
10
10
10
1
24
162
62
17
1

Highest AQI recorded in

December

128AQI

Lowest AQI recorded in

July

66AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
95AQI
Least Polluted Year Recorded
2024(Avg.)
83AQI

Yancheng Power Station's annual 2025 AQI (95) shows an average percentage change of 9.7% (worsened AQI) compared to previous years: 2020 (88), 2021 (90), 2022 (88), 2023 (83), 2024 (83).