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
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
12th Aug 2023
120AQILowest AQI recorded on
19th Aug 2024
14AQISame Day Analysis (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 42 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Yancheng Power Station, Yancheng, Jiangsu, China
AQI
Day
Night
.
5 AM15th Aug 2026
6 PM
4 AM16th Aug 2026
Day time
Avg. Highest Time
6PM15th Aug
68AQI
Avg. Lowest Time
12PM15th Aug
38AQI
Night time
Avg. Highest Time
12AM16th Aug
60AQI
Avg. Lowest Time
4AM16th Aug
44AQI
In the last 24 hours,
Yancheng Power Station's AQI reached its highest point of 68 at 6 PM during the Day, while the lowest point, 38, was recorded at 12 PM during the Day between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Yancheng Power Station, Yancheng, Jiangsu, China
JulAug
18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 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
Day
Night
18th Jul 2026235 AMAQI
18th Jul 2026256 AMAQI
18th Jul 2026237 AMAQI
18th Jul 2026238 AMAQI
18th Jul 2026239 AMAQI
18th Jul 20262110 AMAQI
18th Jul 20262511 AMAQI
18th Jul 20262112 PMAQI
18th Jul 2026231 PMAQI
18th Jul 2026212 PMAQI
18th Jul 2026253 PMAQI
18th Jul 2026254 PMAQI
18th Jul 2026275 PMAQI
18th Jul 2026296 PMAQI
18th Jul 2026337 PMAQI
18th Jul 2026258 PMAQI
18th Jul 2026339 PMAQI
18th Jul 20263810 PMAQI
18th Jul 20263111 PMAQI
19th Jul 20262912 AMAQI
19th Jul 2026271 AMAQI
19th Jul 2026292 AMAQI
19th Jul 2026333 AMAQI
19th Jul 2026254 AMAQI
26°C24/29°C
19th Jul 2026215 AMAQI
19th Jul 2026216 AMAQI
19th Jul 2026237 AMAQI
19th Jul 2026298 AMAQI
19th Jul 2026369 AMAQI
19th Jul 20264210 AMAQI
19th Jul 20263811 AMAQI
19th Jul 20263112 PMAQI
19th Jul 2026291 PMAQI
19th Jul 2026482 PMAQI
19th Jul 2026623 PMAQI
19th Jul 2026554 PMAQI
19th Jul 2026465 PMAQI
19th Jul 2026406 PMAQI
19th Jul 2026317 PMAQI
19th Jul 2026238 PMAQI
19th Jul 2026219 PMAQI
19th Jul 20262310 PMAQI
19th Jul 20262311 PMAQI
20th Jul 20262912 AMAQI
20th Jul 2026311 AMAQI
20th Jul 2026212 AMAQI
20th Jul 2026313 AMAQI
20th Jul 2026504 AMAQI
25°C23/26°C
20th Jul 2026585 AMAQI
20th Jul 2026516 AMAQI
20th Jul 2026527 AMAQI
20th Jul 2026528 AMAQI
20th Jul 2026549 AMAQI
20th Jul 20266210 AMAQI
20th Jul 20266411 AMAQI
20th Jul 20266212 PMAQI
20th Jul 2026471 PMAQI
20th Jul 2026292 PMAQI
20th Jul 2026253 PMAQI
20th Jul 2026274 PMAQI
20th Jul 2026275 PMAQI
20th Jul 2026296 PMAQI
20th Jul 2026257 PMAQI
20th Jul 2026278 PMAQI
20th Jul 2026319 PMAQI
20th Jul 20262510 PMAQI
20th Jul 20262111 PMAQI
21st Jul 20262112 AMAQI
21st Jul 2026361 AMAQI
21st Jul 2026482 AMAQI
21st Jul 2026463 AMAQI
21st Jul 2026444 AMAQI
24°C23/25°C
21st Jul 2026555 AMAQI
21st Jul 2026386 AMAQI
21st Jul 2026277 AMAQI
21st Jul 2026298 AMAQI
21st Jul 2026219 AMAQI
21st Jul 20263110 AMAQI
21st Jul 20263112 PMAQI
21st Jul 2026331 PMAQI
21st Jul 2026272 PMAQI
21st Jul 2026253 PMAQI
21st Jul 2026254 PMAQI
21st Jul 2026235 PMAQI
21st Jul 2026726 PMAQI
21st Jul 2026297 PMAQI
21st Jul 2026258 PMAQI
21st Jul 2026319 PMAQI
21st Jul 20263310 PMAQI
21st Jul 20263611 PMAQI
22nd Jul 20264612 AMAQI
22nd Jul 2026491 AMAQI
22nd Jul 2026522 AMAQI
22nd Jul 2026493 AMAQI
22nd Jul 2026464 AMAQI
26°C24/30°C
22nd Jul 2026465 AMAQI
22nd Jul 2026496 AMAQI
22nd Jul 2026517 AMAQI
22nd Jul 2026558 AMAQI
22nd Jul 2026659 AMAQI
22nd Jul 20268010 AMAQI
22nd Jul 20267611 AMAQI
22nd Jul 20265212 PMAQI
22nd Jul 2026481 PMAQI
22nd Jul 2026252 PMAQI
22nd Jul 2026583 PMAQI
22nd Jul 2026294 PMAQI
22nd Jul 2026295 PMAQI
22nd Jul 2026296 PMAQI
22nd Jul 2026317 PMAQI
22nd Jul 2026318 PMAQI
22nd Jul 2026239 PMAQI
22nd Jul 20262710 PMAQI
22nd Jul 20262911 PMAQI
23rd Jul 20262112 AMAQI
23rd Jul 2026211 AMAQI
23rd Jul 2026252 AMAQI
23rd Jul 2026253 AMAQI
23rd Jul 2026294 AMAQI
25°C23/27°C
23rd Jul 2026465 AMAQI
23rd Jul 2026536 AMAQI
23rd Jul 2026517 AMAQI
23rd Jul 2026598 AMAQI
23rd Jul 2026299 AMAQI
23rd Jul 20262110 AMAQI
23rd Jul 20263311 AMAQI
23rd Jul 20265112 PMAQI
23rd Jul 2026421 PMAQI
23rd Jul 2026292 PMAQI
23rd Jul 2026363 PMAQI
23rd Jul 2026334 PMAQI
23rd Jul 2026255 PMAQI
23rd Jul 2026276 PMAQI
23rd Jul 2026297 PMAQI
23rd Jul 2026258 PMAQI
23rd Jul 2026279 PMAQI
23rd Jul 20262110 PMAQI
23rd Jul 20262711 PMAQI
24th Jul 20262712 AMAQI
24th Jul 2026251 AMAQI
24th Jul 2026292 AMAQI
24th Jul 2026213 AMAQI
24th Jul 2026254 AMAQI
25°C24/27°C
24th Jul 2026255 AMAQI
24th Jul 2026276 AMAQI
24th Jul 2026277 AMAQI
24th Jul 2026298 AMAQI
24th Jul 2026299 AMAQI
24th Jul 20264210 AMAQI
24th Jul 20265111 AMAQI
24th Jul 20267212 PMAQI
24th Jul 2026821 PMAQI
24th Jul 2026722 PMAQI
24th Jul 2026713 PMAQI
24th Jul 2026594 PMAQI
24th Jul 2026635 PMAQI
24th Jul 2026676 PMAQI
24th Jul 2026597 PMAQI
24th Jul 2026558 PMAQI
24th Jul 2026409 PMAQI
24th Jul 20262510 PMAQI
24th Jul 20262511 PMAQI
25th Jul 20263112 AMAQI
25th Jul 2026311 AMAQI
25th Jul 2026272 AMAQI
25th Jul 2026233 AMAQI
25th Jul 2026234 AMAQI
26°C23/30°C
25th Jul 2026215 AMAQI
25th Jul 2026216 AMAQI
25th Jul 2026217 AMAQI
25th Jul 2026258 AMAQI
25th Jul 2026319 AMAQI
25th Jul 20262110 AMAQI
25th Jul 20262711 AMAQI
25th Jul 20265712 PMAQI
25th Jul 2026561 PMAQI
25th Jul 2026682 PMAQI
25th Jul 2026813 PMAQI
25th Jul 2026844 PMAQI
25th Jul 2026865 PMAQI
25th Jul 2026786 PMAQI
25th Jul 2026787 PMAQI
25th Jul 2026868 PMAQI
25th Jul 2026659 PMAQI
25th Jul 20265410 PMAQI
25th Jul 20264611 PMAQI
26th Jul 20263412 AMAQI
26th Jul 2026361 AMAQI
26th Jul 2026422 AMAQI
26th Jul 2026483 AMAQI
26th Jul 2026484 AMAQI
29°C24/34°C
26th Jul 2026555 AMAQI
26th Jul 2026536 AMAQI
26th Jul 2026517 AMAQI
26th Jul 2026468 AMAQI
26th Jul 2026389 AMAQI
26th Jul 20265210 AMAQI
26th Jul 20265611 AMAQI
26th Jul 20265912 PMAQI
26th Jul 2026631 PMAQI
26th Jul 2026702 PMAQI
26th Jul 2026653 PMAQI
26th Jul 2026484 PMAQI
26th Jul 2026515 PMAQI
26th Jul 2026546 PMAQI
26th Jul 2026647 PMAQI
26th Jul 2026578 PMAQI
26th Jul 2026549 PMAQI
26th Jul 20264010 PMAQI
26th Jul 20264211 PMAQI
27th Jul 20263412 AMAQI
27th Jul 2026361 AMAQI
27th Jul 2026332 AMAQI
27th Jul 2026443 AMAQI
27th Jul 2026554 AMAQI
29°C25/33°C
27th Jul 2026705 AMAQI
27th Jul 2026826 AMAQI
27th Jul 2026727 AMAQI
27th Jul 2026628 AMAQI
27th Jul 2026599 AMAQI
27th Jul 20266510 AMAQI
27th Jul 20266911 AMAQI
27th Jul 20266712 PMAQI
27th Jul 2026761 PMAQI
27th Jul 2026712 PMAQI
27th Jul 2026633 PMAQI
27th Jul 2026644 PMAQI
27th Jul 2026645 PMAQI
27th Jul 2026626 PMAQI
27th Jul 2026627 PMAQI
27th Jul 2026558 PMAQI
27th Jul 2026339 PMAQI
27th Jul 20265310 PMAQI
27th Jul 20263811 PMAQI
28th Jul 20263112 AMAQI
28th Jul 2026291 AMAQI
28th Jul 2026252 AMAQI
28th Jul 2026253 AMAQI
28th Jul 2026254 AMAQI
28°C26/32°C
28th Jul 2026275 AMAQI
28th Jul 2026256 AMAQI
28th Jul 2026347 AMAQI
28th Jul 2026238 AMAQI
28th Jul 2026239 AMAQI
28th Jul 20262310 AMAQI
28th Jul 20262311 AMAQI
28th Jul 20262112 PMAQI
28th Jul 2026291 PMAQI
28th Jul 2026252 PMAQI
28th Jul 2026443 PMAQI
28th Jul 2026424 PMAQI
28th Jul 2026385 PMAQI
28th Jul 2026466 PMAQI
28th Jul 2026447 PMAQI
28th Jul 2026388 PMAQI
28th Jul 2026389 PMAQI
28th Jul 20263610 PMAQI
28th Jul 20262511 PMAQI
29th Jul 20263812 AMAQI
29th Jul 2026231 AMAQI
29th Jul 2026292 AMAQI
29th Jul 2026363 AMAQI
29th Jul 2026384 AMAQI
28°C25/32°C
29th Jul 2026405 AMAQI
29th Jul 2026406 AMAQI
29th Jul 2026447 AMAQI
29th Jul 2026388 AMAQI
29th Jul 2026429 AMAQI
29th Jul 20263810 AMAQI
29th Jul 20265411 AMAQI
29th Jul 20266012 PMAQI
29th Jul 2026591 PMAQI
29th Jul 2026562 PMAQI
29th Jul 2026563 PMAQI
29th Jul 2026564 PMAQI
29th Jul 2026585 PMAQI
29th Jul 2026546 PMAQI
29th Jul 2026547 PMAQI
29th Jul 2026498 PMAQI
29th Jul 2026369 PMAQI
29th Jul 20263410 PMAQI
29th Jul 20264711 PMAQI
30th Jul 20264612 AMAQI
30th Jul 2026421 AMAQI
30th Jul 2026542 AMAQI
30th Jul 2026563 AMAQI
30th Jul 2026404 AMAQI
28°C24/33°C
30th Jul 2026755 AMAQI
30th Jul 2026806 AMAQI
30th Jul 2026697 AMAQI
30th Jul 2026748 AMAQI
30th Jul 2026629 AMAQI
30th Jul 20264810 AMAQI
30th Jul 20262911 AMAQI
30th Jul 20262512 PMAQI
30th Jul 2026311 PMAQI
30th Jul 2026312 PMAQI
30th Jul 2026333 PMAQI
30th Jul 2026314 PMAQI
30th Jul 2026315 PMAQI
30th Jul 2026336 PMAQI
30th Jul 2026407 PMAQI
30th Jul 2026448 PMAQI
30th Jul 2026369 PMAQI
30th Jul 20265110 PMAQI
30th Jul 20265411 PMAQI
31st Jul 20264812 AMAQI
31st Jul 2026631 AMAQI
31st Jul 2026722 AMAQI
31st Jul 2026523 AMAQI
31st Jul 2026554 AMAQI
29°C26/34°C
31st Jul 2026505 AMAQI
31st Jul 2026706 AMAQI
31st Jul 2026607 AMAQI
31st Jul 2026698 AMAQI
31st Jul 2026259 AMAQI
31st Jul 20263110 AMAQI
31st Jul 20264211 AMAQI
31st Jul 20263812 PMAQI
31st Jul 2026381 PMAQI
31st Jul 2026422 PMAQI
31st Jul 2026403 PMAQI
31st Jul 2026334 PMAQI
31st Jul 2026405 PMAQI
31st Jul 2026506 PMAQI
31st Jul 2026367 PMAQI
31st Jul 2026538 PMAQI
31st Jul 2026599 PMAQI
31st Jul 20265810 PMAQI
31st Jul 20264411 PMAQI
1st Aug 20264612 AMAQI
1st Aug 2026601 AMAQI
1st Aug 2026492 AMAQI
1st Aug 2026673 AMAQI
1st Aug 2026704 AMAQI
30°C26/34°C
1st Aug 2026815 AMAQI
1st Aug 2026856 AMAQI
1st Aug 2026907 AMAQI
1st Aug 2026908 AMAQI
1st Aug 2026989 AMAQI
1st Aug 20268210 AMAQI
1st Aug 20266611 AMAQI
1st Aug 20264212 PMAQI
1st Aug 2026291 PMAQI
1st Aug 2026272 PMAQI
1st Aug 2026293 PMAQI
1st Aug 2026344 PMAQI
1st Aug 2026385 PMAQI
1st Aug 2026316 PMAQI
1st Aug 2026337 PMAQI
1st Aug 2026298 PMAQI
1st Aug 2026469 PMAQI
1st Aug 20266210 PMAQI
1st Aug 20267611 PMAQI
2nd Aug 20268112 AMAQI
2nd Aug 2026901 AMAQI
2nd Aug 2026922 AMAQI
2nd Aug 20261083 AMAQI
2nd Aug 20261024 AMAQI
30°C26/35°C
2nd Aug 20261005 AMAQI
2nd Aug 20261046 AMAQI
2nd Aug 20261027 AMAQI
2nd Aug 20261148 AMAQI
2nd Aug 20261089 AMAQI
2nd Aug 202610510 AMAQI
2nd Aug 20268711 AMAQI
2nd Aug 20266012 PMAQI
2nd Aug 2026651 PMAQI
2nd Aug 2026632 PMAQI
2nd Aug 2026593 PMAQI
2nd Aug 2026584 PMAQI
2nd Aug 2026535 PMAQI
2nd Aug 2026566 PMAQI
2nd Aug 2026607 PMAQI
2nd Aug 2026648 PMAQI
2nd Aug 2026689 PMAQI
2nd Aug 20268210 PMAQI
2nd Aug 20268511 PMAQI
3rd Aug 20268412 AMAQI
3rd Aug 2026871 AMAQI
3rd Aug 2026822 AMAQI
3rd Aug 2026783 AMAQI
3rd Aug 2026674 AMAQI
29°C25/34°C
3rd Aug 2026695 AMAQI
3rd Aug 2026696 AMAQI
3rd Aug 2026657 AMAQI
3rd Aug 2026588 AMAQI
3rd Aug 2026579 AMAQI
3rd Aug 20265610 AMAQI
3rd Aug 20265111 AMAQI
3rd Aug 20264612 PMAQI
3rd Aug 2026501 PMAQI
3rd Aug 2026462 PMAQI
3rd Aug 2026443 PMAQI
3rd Aug 2026384 PMAQI
3rd Aug 2026275 PMAQI
3rd Aug 2026276 PMAQI
3rd Aug 2026257 PMAQI
3rd Aug 2026298 PMAQI
3rd Aug 2026389 PMAQI
3rd Aug 20265210 PMAQI
3rd Aug 20266011 PMAQI
4th Aug 20266612 AMAQI
4th Aug 2026621 AMAQI
4th Aug 2026642 AMAQI
4th Aug 2026623 AMAQI
4th Aug 2026604 AMAQI
28°C24/33°C
4th Aug 2026595 AMAQI
4th Aug 2026606 AMAQI
4th Aug 2026597 AMAQI
4th Aug 2026598 AMAQI
4th Aug 2026569 AMAQI
4th Aug 20264810 AMAQI
4th Aug 20263611 AMAQI
4th Aug 20263612 PMAQI
4th Aug 2026361 PMAQI
4th Aug 2026312 PMAQI
4th Aug 2026293 PMAQI
4th Aug 2026274 PMAQI
4th Aug 2026215 PMAQI
4th Aug 2026256 PMAQI
4th Aug 2026257 PMAQI
4th Aug 2026308 PMAQI
4th Aug 2026449 PMAQI
4th Aug 20265410 PMAQI
4th Aug 20265011 PMAQI
5th Aug 20265012 AMAQI
5th Aug 2026511 AMAQI
5th Aug 2026532 AMAQI
5th Aug 2026533 AMAQI
5th Aug 2026534 AMAQI
27°C24/32°C
5th Aug 2026525 AMAQI
5th Aug 2026466 AMAQI
5th Aug 2026607 AMAQI
5th Aug 2026608 AMAQI
5th Aug 2026529 AMAQI
5th Aug 20264810 AMAQI
5th Aug 20264411 AMAQI
5th Aug 20264012 PMAQI
5th Aug 2026461 PMAQI
5th Aug 2026542 PMAQI
5th Aug 2026563 PMAQI
5th Aug 2026574 PMAQI
5th Aug 2026525 PMAQI
5th Aug 2026546 PMAQI
5th Aug 2026537 PMAQI
5th Aug 2026468 PMAQI
5th Aug 2026429 PMAQI
5th Aug 20263610 PMAQI
5th Aug 20262911 PMAQI
6th Aug 20262712 AMAQI
6th Aug 2026271 AMAQI
6th Aug 2026252 AMAQI
6th Aug 2026213 AMAQI
6th Aug 2026314 AMAQI
28°C24/32°C
6th Aug 2026295 AMAQI
6th Aug 2026336 AMAQI
6th Aug 2026487 AMAQI
6th Aug 2026468 AMAQI
6th Aug 2026409 AMAQI
6th Aug 20264610 AMAQI
6th Aug 20265311 AMAQI
6th Aug 20265612 PMAQI
6th Aug 2026401 PMAQI
6th Aug 2026362 PMAQI
6th Aug 2026403 PMAQI
6th Aug 2026334 PMAQI
6th Aug 2026425 PMAQI
6th Aug 2026336 PMAQI
6th Aug 2026337 PMAQI
6th Aug 2026368 PMAQI
6th Aug 2026259 PMAQI
6th Aug 20263110 PMAQI
6th Aug 20263111 PMAQI
7th Aug 20263812 AMAQI
7th Aug 2026541 AMAQI
7th Aug 2026542 AMAQI
7th Aug 2026703 AMAQI
7th Aug 2026684 AMAQI
27°C24/32°C
7th Aug 2026715 AMAQI
7th Aug 2026736 AMAQI
7th Aug 2026717 AMAQI
7th Aug 2026688 AMAQI
7th Aug 2026699 AMAQI
7th Aug 20267010 AMAQI
7th Aug 20266611 AMAQI
7th Aug 20266912 PMAQI
7th Aug 2026311 PMAQI
7th Aug 2026332 PMAQI
7th Aug 2026293 PMAQI
7th Aug 2026274 PMAQI
7th Aug 2026295 PMAQI
7th Aug 2026276 PMAQI
7th Aug 2026257 PMAQI
7th Aug 2026408 PMAQI
7th Aug 2026449 PMAQI
7th Aug 20263810 PMAQI
7th Aug 20264211 PMAQI
8th Aug 20264012 AMAQI
8th Aug 2026331 AMAQI
8th Aug 2026462 AMAQI
8th Aug 2026523 AMAQI
8th Aug 2026464 AMAQI
28°C25/32°C
8th Aug 2026525 AMAQI
8th Aug 2026556 AMAQI
8th Aug 2026607 AMAQI
8th Aug 2026728 AMAQI
8th Aug 2026559 AMAQI
8th Aug 20265110 AMAQI
8th Aug 20264811 AMAQI
8th Aug 20264412 PMAQI
8th Aug 2026441 PMAQI
8th Aug 2026402 PMAQI
8th Aug 2026383 PMAQI
8th Aug 2026364 PMAQI
8th Aug 2026275 PMAQI
8th Aug 2026256 PMAQI
8th Aug 2026257 PMAQI
8th Aug 2026298 PMAQI
8th Aug 2026389 PMAQI
8th Aug 20264210 PMAQI
8th Aug 20264411 PMAQI
9th Aug 20264212 AMAQI
9th Aug 2026321 AMAQI
9th Aug 2026212 AMAQI
9th Aug 2026233 AMAQI
9th Aug 2026344 AMAQI
28°C25/32°C
9th Aug 2026365 AMAQI
9th Aug 2026506 AMAQI
9th Aug 2026297 AMAQI
9th Aug 2026258 AMAQI
9th Aug 2026259 AMAQI
9th Aug 20262510 AMAQI
9th Aug 20262111 AMAQI
9th Aug 20262312 PMAQI
9th Aug 2026251 PMAQI
9th Aug 2026292 PMAQI
9th Aug 2026253 PMAQI
9th Aug 2026214 PMAQI
9th Aug 2026215 PMAQI
9th Aug 2026216 PMAQI
9th Aug 2026217 PMAQI
9th Aug 2026298 PMAQI
9th Aug 2026299 PMAQI
9th Aug 20263110 PMAQI
9th Aug 20262111 PMAQI
10th Aug 20262112 AMAQI
10th Aug 2026251 AMAQI
10th Aug 2026252 AMAQI
10th Aug 2026293 AMAQI
10th Aug 2026214 AMAQI
27°C26/28°C
10th Aug 2026215 AMAQI
10th Aug 2026296 AMAQI
10th Aug 2026257 AMAQI
10th Aug 2026258 AMAQI
10th Aug 2026219 AMAQI
10th Aug 20262110 AMAQI
10th Aug 20262311 AMAQI
10th Aug 20262912 PMAQI
10th Aug 2026211 PMAQI
10th Aug 2026212 PMAQI
10th Aug 2026233 PMAQI
10th Aug 2026254 PMAQI
10th Aug 2026275 PMAQI
10th Aug 2026296 PMAQI
10th Aug 2026257 PMAQI
10th Aug 2026218 PMAQI
10th Aug 2026299 PMAQI
10th Aug 20262110 PMAQI
10th Aug 20262311 PMAQI
11th Aug 20262312 AMAQI
11th Aug 2026251 AMAQI
11th Aug 2026252 AMAQI
11th Aug 2026233 AMAQI
11th Aug 2026214 AMAQI
26°C25/27°C
11th Aug 2026215 AMAQI
11th Aug 2026456 AMAQI
11th Aug 2026447 AMAQI
11th Aug 2026368 AMAQI
11th Aug 2026509 AMAQI
11th Aug 20264410 AMAQI
11th Aug 20263611 AMAQI
11th Aug 20264812 PMAQI
11th Aug 2026531 PMAQI
11th Aug 2026402 PMAQI
11th Aug 2026483 PMAQI
11th Aug 2026464 PMAQI
11th Aug 2026255 PMAQI
11th Aug 2026386 PMAQI
11th Aug 2026317 PMAQI
11th Aug 2026348 PMAQI
11th Aug 2026409 PMAQI
11th Aug 20264910 PMAQI
11th Aug 20263611 PMAQI
12th Aug 20264412 AMAQI
12th Aug 2026381 AMAQI
12th Aug 2026382 AMAQI
12th Aug 2026403 AMAQI
12th Aug 2026454 AMAQI
26°C26/27°C
12th Aug 2026495 AMAQI
12th Aug 2026456 AMAQI
12th Aug 2026387 AMAQI
12th Aug 2026478 AMAQI
12th Aug 2026459 AMAQI
12th Aug 20263810 AMAQI
12th Aug 20265411 AMAQI
12th Aug 20265412 PMAQI
12th Aug 2026551 PMAQI
12th Aug 2026512 PMAQI
12th Aug 2026363 PMAQI
12th Aug 2026494 PMAQI
12th Aug 2026485 PMAQI
12th Aug 2026446 PMAQI
12th Aug 2026387 PMAQI
12th Aug 2026478 PMAQI
12th Aug 2026609 PMAQI
12th Aug 20264910 PMAQI
12th Aug 20266511 PMAQI
13th Aug 20266512 AMAQI
13th Aug 2026551 AMAQI
13th Aug 2026532 AMAQI
13th Aug 2026513 AMAQI
13th Aug 2026504 AMAQI
26°C24/27°C
13th Aug 2026495 AMAQI
13th Aug 2026526 AMAQI
13th Aug 2026507 AMAQI
13th Aug 2026628 AMAQI
13th Aug 2026659 AMAQI
13th Aug 20267210 AMAQI
13th Aug 20266211 AMAQI
13th Aug 20265012 PMAQI
13th Aug 2026491 PMAQI
13th Aug 2026362 PMAQI
13th Aug 2026383 PMAQI
13th Aug 2026364 PMAQI
13th Aug 2026405 PMAQI
13th Aug 2026466 PMAQI
13th Aug 2026467 PMAQI
13th Aug 2026428 PMAQI
13th Aug 2026519 PMAQI
13th Aug 20265110 PMAQI
13th Aug 20264911 PMAQI
14th Aug 20264212 AMAQI
14th Aug 2026441 AMAQI
14th Aug 2026382 AMAQI
14th Aug 2026363 AMAQI
14th Aug 2026404 AMAQI
24°C23/27°C
14th Aug 2026425 AMAQI
14th Aug 2026406 AMAQI
14th Aug 2026367 AMAQI
14th Aug 2026508 AMAQI
14th Aug 2026489 AMAQI
14th Aug 20265410 AMAQI
14th Aug 20264811 AMAQI
14th Aug 20263812 PMAQI
14th Aug 2026381 PMAQI
14th Aug 2026362 PMAQI
14th Aug 2026313 PMAQI
14th Aug 2026234 PMAQI
14th Aug 2026315 PMAQI
14th Aug 2026276 PMAQI
14th Aug 2026337 PMAQI
14th Aug 2026338 PMAQI
14th Aug 2026429 PMAQI
14th Aug 20264410 PMAQI
14th Aug 20265011 PMAQI
15th Aug 20264812 AMAQI
15th Aug 2026551 AMAQI
15th Aug 2026422 AMAQI
15th Aug 2026463 AMAQI
15th Aug 2026444 AMAQI
24°C23/26°C
15th Aug 2026555 AMAQI
15th Aug 2026446 AMAQI
15th Aug 2026447 AMAQI
15th Aug 2026498 AMAQI
15th Aug 2026649 AMAQI
15th Aug 20265910 AMAQI
15th Aug 20265811 AMAQI
15th Aug 20263812 PMAQI
15th Aug 2026531 PMAQI
15th Aug 2026562 PMAQI
15th Aug 2026563 PMAQI
15th Aug 2026644 PMAQI
15th Aug 2026595 PMAQI
15th Aug 2026686 PMAQI
15th Aug 2026537 PMAQI
15th Aug 2026528 PMAQI
15th Aug 2026519 PMAQI
15th Aug 20265710 PMAQI
15th Aug 20265611 PMAQI
16th Aug 20266012 AMAQI
16th Aug 2026561 AMAQI
16th Aug 2026542 AMAQI
16th Aug 2026503 AMAQI
16th Aug 2026444 AMAQI
24°C22/28°C
16th Aug 2026645 AMAQI
5 AM16th Aug 2026626 AMAQI
16th Aug 2026597 AMAQI
16th Aug 2026568 AMAQI
16th Aug 2026579 AMAQI
16th Aug 20263810 AMAQI
16th Aug 20262711 AMAQI
11 AM16th Aug 20263312 PMAQI
16th Aug 2026251 PMAQI
16th Aug 2026212 PMAQI
16th Aug 2026233 PMAQI
16th Aug 2026254 PMAQI
16th Aug 2026235 PMAQI
16th Aug 2026256 PMAQI
6 PM16th Aug 2026297 PMAQI
16th Aug 2026278 PMAQI
16th Aug 2026469 PMAQI
16th Aug 20265110 PMAQI
16th Aug 20265211 PMAQI
11 PM4 AM
25°C22/30°C
Day time
Avg. Highest Time
6 AM - 8 AM
51AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
4 PM - 5 PM
40AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 AM (Avg. 51), while the lowest AQI was between 4 PM to 5 PM (Avg. 40).
Night time
Avg. Highest Time
3 AM - 4 AM
44AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
7 PM - 8 PM
39AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 4 AM (Avg. 44), while the lowest AQI was between 7 PM to 8 PM (Avg. 39).
2026 Days Vs Air Quality
Yancheng Power Station, Yancheng, Jiangsu, China
2026
30%
69
42%
95
22%
51
6%
13
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Good
69 DaysModerate
95 DaysPoor
51 DaysUnhealthy
13 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 30%
Health Risk Level:
High
In 2026, 30% of 228 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Yancheng Power Station, Yancheng, Jiangsu, China
AQI levels in 2026
AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
54AQI (US)
54AQI (US)
2nd January 2026
65AQI (US)
65AQI (US)
3rd January 2026
101AQI (US)
101AQI (US)
4th January 2026
151AQI (US)
151AQI (US)
5th January 2026
156AQI (US)
156AQI (US)
6th January 2026
144AQI (US)
144AQI (US)
7th January 2026
137AQI (US)
137AQI (US)
8th January 2026
117AQI (US)
117AQI (US)
9th January 2026
131AQI (US)
131AQI (US)
10th January 2026
112AQI (US)
112AQI (US)
11th January 2026
56AQI (US)
56AQI (US)
12th January 2026
88AQI (US)
88AQI (US)
13th January 2026
161AQI (US)
161AQI (US)
14th January 2026
171AQI (US)
171AQI (US)
15th January 2026
176AQI (US)
176AQI (US)
16th January 2026
193AQI (US)
193AQI (US)
17th January 2026
110AQI (US)
110AQI (US)
18th January 2026
56AQI (US)
56AQI (US)
19th January 2026
46AQI (US)
46AQI (US)
20th January 2026
61AQI (US)
61AQI (US)
21st January 2026
73AQI (US)
73AQI (US)
22nd January 2026
103AQI (US)
103AQI (US)
23rd January 2026
137AQI (US)
137AQI (US)
24th January 2026
160AQI (US)
160AQI (US)
25th January 2026
122AQI (US)
122AQI (US)
26th January 2026
57AQI (US)
57AQI (US)
27th January 2026
97AQI (US)
97AQI (US)
28th January 2026
105AQI (US)
105AQI (US)
29th January 2026
66AQI (US)
66AQI (US)
30th January 2026
63AQI (US)
63AQI (US)
31st January 2026
74AQI (US)
74AQI (US)
1st February 2026
135AQI (US)
135AQI (US)
2nd February 2026
145AQI (US)
145AQI (US)
3rd February 2026
146AQI (US)
146AQI (US)
4th February 2026
155AQI (US)
155AQI (US)
5th February 2026
168AQI (US)
168AQI (US)
6th February 2026
73AQI (US)
73AQI (US)
7th February 2026
73AQI (US)
73AQI (US)
8th February 2026
75AQI (US)
75AQI (US)
9th February 2026
97AQI (US)
97AQI (US)
10th February 2026
118AQI (US)
118AQI (US)
11th February 2026
146AQI (US)
146AQI (US)
12th February 2026
164AQI (US)
164AQI (US)
13th February 2026
164AQI (US)
164AQI (US)
14th February 2026
152AQI (US)
152AQI (US)
15th February 2026
136AQI (US)
136AQI (US)
16th February 2026
59AQI (US)
59AQI (US)
17th February 2026
126AQI (US)
126AQI (US)
18th February 2026
143AQI (US)
143AQI (US)
19th February 2026
136AQI (US)
136AQI (US)
20th February 2026
118AQI (US)
118AQI (US)
21st February 2026
111AQI (US)
111AQI (US)
22nd February 2026
80AQI (US)
80AQI (US)
23rd February 2026
45AQI (US)
45AQI (US)
24th February 2026
45AQI (US)
45AQI (US)
25th February 2026
78AQI (US)
78AQI (US)
26th February 2026
41AQI (US)
41AQI (US)
27th February 2026
49AQI (US)
49AQI (US)
28th February 2026
83AQI (US)
83AQI (US)
1st March 2026
62AQI (US)
62AQI (US)
2nd March 2026
44AQI (US)
44AQI (US)
3rd March 2026
120AQI (US)
120AQI (US)
4th March 2026
72AQI (US)
72AQI (US)
5th March 2026
65AQI (US)
65AQI (US)
6th March 2026
109AQI (US)
109AQI (US)
7th March 2026
78AQI (US)
78AQI (US)
8th March 2026
44AQI (US)
44AQI (US)
9th March 2026
87AQI (US)
87AQI (US)
10th March 2026
97AQI (US)
97AQI (US)
11th March 2026
87AQI (US)
87AQI (US)
12th March 2026
104AQI (US)
104AQI (US)
13th March 2026
146AQI (US)
146AQI (US)
14th March 2026
100AQI (US)
100AQI (US)
15th March 2026
98AQI (US)
98AQI (US)
16th March 2026
123AQI (US)
123AQI (US)
17th March 2026
118AQI (US)
118AQI (US)
18th March 2026
86AQI (US)
86AQI (US)
19th March 2026
97AQI (US)
97AQI (US)
20th March 2026
118AQI (US)
118AQI (US)
21st March 2026
103AQI (US)
103AQI (US)
22nd March 2026
125AQI (US)
125AQI (US)
23rd March 2026
111AQI (US)
111AQI (US)
24th March 2026
128AQI (US)
128AQI (US)
25th March 2026
137AQI (US)
137AQI (US)
26th March 2026
134AQI (US)
134AQI (US)
27th March 2026
112AQI (US)
112AQI (US)
28th March 2026
129AQI (US)
129AQI (US)
29th March 2026
124AQI (US)
124AQI (US)
30th March 2026
108AQI (US)
108AQI (US)
31st March 2026
145AQI (US)
145AQI (US)
1st April 2026
158AQI (US)
158AQI (US)
2nd April 2026
149AQI (US)
149AQI (US)
3rd April 2026
120AQI (US)
120AQI (US)
4th April 2026
100AQI (US)
100AQI (US)
5th April 2026
112AQI (US)
112AQI (US)
6th April 2026
103AQI (US)
103AQI (US)
7th April 2026
40AQI (US)
40AQI (US)
8th April 2026
44AQI (US)
44AQI (US)
9th April 2026
74AQI (US)
74AQI (US)
10th April 2026
127AQI (US)
127AQI (US)
11th April 2026
132AQI (US)
132AQI (US)
12th April 2026
84AQI (US)
84AQI (US)
13th April 2026
51AQI (US)
51AQI (US)
14th April 2026
101AQI (US)
101AQI (US)
15th April 2026
84AQI (US)
84AQI (US)
16th April 2026
108AQI (US)
108AQI (US)
17th April 2026
62AQI (US)
62AQI (US)
18th April 2026
51AQI (US)
51AQI (US)
19th April 2026
63AQI (US)
63AQI (US)
20th April 2026
55AQI (US)
55AQI (US)
21st April 2026
66AQI (US)
66AQI (US)
22nd April 2026
50AQI (US)
50AQI (US)
23rd April 2026
37AQI (US)
37AQI (US)
24th April 2026
75AQI (US)
75AQI (US)
25th April 2026
83AQI (US)
83AQI (US)
26th April 2026
97AQI (US)
97AQI (US)
27th April 2026
134AQI (US)
134AQI (US)
28th April 2026
67AQI (US)
67AQI (US)
29th April 2026
77AQI (US)
77AQI (US)
30th April 2026
96AQI (US)
96AQI (US)
1st May 2026
83AQI (US)
83AQI (US)
2nd May 2026
113AQI (US)
113AQI (US)
3rd May 2026
72AQI (US)
72AQI (US)
4th May 2026
45AQI (US)
45AQI (US)
5th May 2026
80AQI (US)
80AQI (US)
6th May 2026
79AQI (US)
79AQI (US)
7th May 2026
89AQI (US)
89AQI (US)
8th May 2026
38AQI (US)
38AQI (US)
9th May 2026
58AQI (US)
58AQI (US)
10th May 2026
68AQI (US)
68AQI (US)
11th May 2026
93AQI (US)
93AQI (US)
12th May 2026
54AQI (US)
54AQI (US)
13th May 2026
69AQI (US)
69AQI (US)
14th May 2026
39AQI (US)
39AQI (US)
15th May 2026
41AQI (US)
41AQI (US)
16th May 2026
75AQI (US)
75AQI (US)
17th May 2026
63AQI (US)
63AQI (US)
18th May 2026
55AQI (US)
55AQI (US)
19th May 2026
52AQI (US)
52AQI (US)
20th May 2026
62AQI (US)
62AQI (US)
21st May 2026
67AQI (US)
67AQI (US)
22nd May 2026
78AQI (US)
78AQI (US)
23rd May 2026
72AQI (US)
72AQI (US)
24th May 2026
72AQI (US)
72AQI (US)
25th May 2026
65AQI (US)
65AQI (US)
26th May 2026
45AQI (US)
45AQI (US)
27th May 2026
74AQI (US)
74AQI (US)
28th May 2026
93AQI (US)
93AQI (US)
29th May 2026
56AQI (US)
56AQI (US)
30th May 2026
64AQI (US)
64AQI (US)
31st May 2026
57AQI (US)
57AQI (US)
1st June 2026
59AQI (US)
59AQI (US)
2nd June 2026
47AQI (US)
47AQI (US)
3rd June 2026
43AQI (US)
43AQI (US)
4th June 2026
70AQI (US)
70AQI (US)
5th June 2026
43AQI (US)
43AQI (US)
6th June 2026
40AQI (US)
40AQI (US)
7th June 2026
41AQI (US)
41AQI (US)
8th June 2026
51AQI (US)
51AQI (US)
9th June 2026
34AQI (US)
34AQI (US)
10th June 2026
63AQI (US)
63AQI (US)
11th June 2026
63AQI (US)
63AQI (US)
12th June 2026
93AQI (US)
93AQI (US)
13th June 2026
115AQI (US)
115AQI (US)
14th June 2026
38AQI (US)
38AQI (US)
15th June 2026
28AQI (US)
28AQI (US)
16th June 2026
39AQI (US)
39AQI (US)
17th June 2026
24AQI (US)
24AQI (US)
18th June 2026
41AQI (US)
41AQI (US)
19th June 2026
35AQI (US)
35AQI (US)
20th June 2026
26AQI (US)
26AQI (US)
21st June 2026
69AQI (US)
69AQI (US)
22nd June 2026
34AQI (US)
34AQI (US)
23rd June 2026
14AQI (US)
14AQI (US)
24th June 2026
22AQI (US)
22AQI (US)
25th June 2026
48AQI (US)
48AQI (US)
26th June 2026
54AQI (US)
54AQI (US)
27th June 2026
39AQI (US)
39AQI (US)
28th June 2026
75AQI (US)
75AQI (US)
29th June 2026
63AQI (US)
63AQI (US)
30th June 2026
47AQI (US)
47AQI (US)
1st July 2026
41AQI (US)
41AQI (US)
2nd July 2026
64AQI (US)
64AQI (US)
3rd July 2026
38AQI (US)
38AQI (US)
4th July 2026
35AQI (US)
35AQI (US)
5th July 2026
14AQI (US)
14AQI (US)
6th July 2026
18AQI (US)
18AQI (US)
7th July 2026
40AQI (US)
40AQI (US)
8th July 2026
28AQI (US)
28AQI (US)
9th July 2026
51AQI (US)
51AQI (US)
10th July 2026
63AQI (US)
63AQI (US)
11th July 2026
33AQI (US)
33AQI (US)
12th July 2026
40AQI (US)
40AQI (US)
13th July 2026
26AQI (US)
26AQI (US)
14th July 2026
46AQI (US)
46AQI (US)
15th July 2026
73AQI (US)
73AQI (US)
16th July 2026
64AQI (US)
64AQI (US)
17th July 2026
59AQI (US)
59AQI (US)
18th July 2026
26AQI (US)
26AQI (US)
19th July 2026
33AQI (US)
33AQI (US)
20th July 2026
39AQI (US)
39AQI (US)
21st July 2026
34AQI (US)
34AQI (US)
22nd July 2026
45AQI (US)
45AQI (US)
23rd July 2026
33AQI (US)
33AQI (US)
24th July 2026
44AQI (US)
44AQI (US)
25th July 2026
48AQI (US)
48AQI (US)
26th July 2026
51AQI (US)
51AQI (US)
27th July 2026
58AQI (US)
58AQI (US)
28th July 2026
31AQI (US)
31AQI (US)
29th July 2026
45AQI (US)
45AQI (US)
30th July 2026
46AQI (US)
46AQI (US)
31st July 2026
49AQI (US)
49AQI (US)
1st August 2026
57AQI (US)
57AQI (US)
2nd August 2026
82AQI (US)
82AQI (US)
3rd August 2026
54AQI (US)
54AQI (US)
4th August 2026
46AQI (US)
46AQI (US)
5th August 2026
49AQI (US)
49AQI (US)
6th August 2026
36AQI (US)
36AQI (US)
7th August 2026
50AQI (US)
50AQI (US)
8th August 2026
43AQI (US)
43AQI (US)
9th August 2026
27AQI (US)
27AQI (US)
10th August 2026
24AQI (US)
24AQI (US)
11th August 2026
37AQI (US)
37AQI (US)
12th August 2026
47AQI (US)
47AQI (US)
13th August 2026
51AQI (US)
51AQI (US)
14th August 2026
39AQI (US)
39AQI (US)
15th August 2026
53AQI (US)
53AQI (US)
16th August 2026
42AQI (US)
42AQI (US)
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
108AQI (US)
109AQI (US)
104AQI (US)
87AQI (US)
67AQI (US)
49AQI (US)
42AQI (US)
46AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202678AQI (US)
1
12
11
7
4
8
11
5
2
11
18
4
16
9
1
5
25
1
19
10
1
23
8
11
5
69
95
51
13
Highest AQI (US) recorded in
February109AQI (US)
Lowest AQI (US) recorded in
July42AQI (US)
202590AQI (US)
7
20
4
18
8
2
18
13
9
20
1
3
28
20
10
11
20
3
28
7
23
3
26
2
3
12
8
7
4
12
11
4
31
196
120
18
Highest AQI (US) recorded in
January117AQI (US)
Lowest AQI (US) recorded in
September57AQI (US)
202483AQI (US)
11
7
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
90
19
3
Highest AQI (US) recorded in
January122AQI (US)
Lowest AQI (US) recorded in
September40AQI (US)
202383AQI (US)
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 (US) recorded in
December118AQI (US)
Lowest AQI (US) recorded in
August54AQI (US)
202288AQI (US)
8
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
182
78
21
Highest AQI (US) recorded in
January127AQI (US)
Lowest AQI (US) recorded in
August55AQI (US)
202190AQI (US)
7
16
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
85
31
4
1
Highest AQI (US) recorded in
January125AQI (US)
Lowest AQI (US) recorded in
July50AQI (US)
202088AQI (US)
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 (US) recorded in
December128AQI (US)
Lowest AQI (US) recorded in
July66AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
90AQI (US)Least Polluted Year Recorded
2026(Avg.)
78AQI (US)Yancheng Power Station's annual 2026 AQI (US) (78) shows an average percentage change of -10.2% (improved AQI (US)) compared to previous years: 2020 (88), 2021 (90), 2022 (88), 2023 (83), 2024 (83), 2025 (90).
