Yicheng, 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+
September Air Quality Analysis
Yicheng, Jiangsu, China
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
25th Sep 2024
110AQILowest AQI recorded on
20th Sep 2024
21AQISame Day Analysis (29th September):
On this day, AQI across the 3 years varied significantly: 2026 ranks 3rd highest AQI at 32 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 28th Sep - 29th Sep 2026
Yicheng, Jiangsu, China
AQI
Day
Night
.
5 AM28th Sep 2026
6 PM
4 AM29th Sep 2026
Day time
Avg. Highest Time
5AM28th Sep
66AQI
Avg. Lowest Time
4PM28th Sep
21AQI
Night time
Avg. Highest Time
6PM28th Sep
33AQI
Avg. Lowest Time
12AM29th Sep
26AQI
In the last 24 hours,
Yicheng's AQI reached its highest point of 66 at 5 AM during the Day, while the lowest point, 21, was recorded at 4 PM during the Day between 28th Sep and 29th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Yicheng, Jiangsu, China
AugSep
31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th
Day
Night
31st Aug 2026445 AMAQI
31st Aug 2026516 AMAQI
31st Aug 2026507 AMAQI
31st Aug 2026468 AMAQI
31st Aug 2026449 AMAQI
31st Aug 20265610 AMAQI
31st Aug 20265611 AMAQI
31st Aug 20264812 PMAQI
31st Aug 2026401 PMAQI
31st Aug 2026362 PMAQI
31st Aug 2026293 PMAQI
31st Aug 2026384 PMAQI
31st Aug 2026265 PMAQI
31st Aug 2026356 PMAQI
31st Aug 2026527 PMAQI
31st Aug 2026468 PMAQI
31st Aug 2026339 PMAQI
31st Aug 20263510 PMAQI
31st Aug 20263111 PMAQI
1st Sep 20263212 AMAQI
1st Sep 2026271 AMAQI
1st Sep 2026292 AMAQI
1st Sep 2026233 AMAQI
1st Sep 2026224 AMAQI
27°C24/31°C
1st Sep 2026305 AMAQI
1st Sep 2026326 AMAQI
1st Sep 2026237 AMAQI
1st Sep 2026348 AMAQI
1st Sep 2026509 AMAQI
1st Sep 20266610 AMAQI
1st Sep 20265811 AMAQI
1st Sep 20264712 PMAQI
1st Sep 2026551 PMAQI
1st Sep 2026482 PMAQI
1st Sep 2026483 PMAQI
1st Sep 2026494 PMAQI
1st Sep 2026315 PMAQI
1st Sep 2026336 PMAQI
1st Sep 2026297 PMAQI
1st Sep 2026298 PMAQI
1st Sep 2026259 PMAQI
1st Sep 20262910 PMAQI
1st Sep 20263811 PMAQI
2nd Sep 20262312 AMAQI
2nd Sep 2026391 AMAQI
2nd Sep 2026412 AMAQI
2nd Sep 2026393 AMAQI
2nd Sep 2026284 AMAQI
25°C24/29°C
2nd Sep 2026265 AMAQI
2nd Sep 2026276 AMAQI
2nd Sep 2026317 AMAQI
2nd Sep 2026378 AMAQI
2nd Sep 2026299 AMAQI
2nd Sep 20262810 AMAQI
2nd Sep 20262811 AMAQI
2nd Sep 20262612 PMAQI
2nd Sep 2026281 PMAQI
2nd Sep 2026252 PMAQI
2nd Sep 2026233 PMAQI
2nd Sep 2026224 PMAQI
2nd Sep 2026225 PMAQI
2nd Sep 2026256 PMAQI
2nd Sep 2026297 PMAQI
2nd Sep 2026258 PMAQI
2nd Sep 2026299 PMAQI
2nd Sep 20263110 PMAQI
2nd Sep 20263311 PMAQI
3rd Sep 20263812 AMAQI
3rd Sep 2026421 AMAQI
3rd Sep 2026262 AMAQI
3rd Sep 2026433 AMAQI
3rd Sep 2026404 AMAQI
24°C23/25°C
3rd Sep 2026255 AMAQI
3rd Sep 2026296 AMAQI
3rd Sep 2026257 AMAQI
3rd Sep 2026298 AMAQI
3rd Sep 2026299 AMAQI
3rd Sep 20263310 AMAQI
3rd Sep 20263811 AMAQI
3rd Sep 20263812 PMAQI
3rd Sep 2026341 PMAQI
3rd Sep 2026332 PMAQI
3rd Sep 2026333 PMAQI
3rd Sep 2026384 PMAQI
3rd Sep 2026295 PMAQI
3rd Sep 2026306 PMAQI
3rd Sep 2026347 PMAQI
3rd Sep 2026368 PMAQI
3rd Sep 2026389 PMAQI
3rd Sep 20263910 PMAQI
3rd Sep 20263711 PMAQI
4th Sep 20264812 AMAQI
4th Sep 2026491 AMAQI
4th Sep 2026502 AMAQI
4th Sep 2026483 AMAQI
4th Sep 2026504 AMAQI
25°C23/28°C
4th Sep 2026455 AMAQI
4th Sep 2026426 AMAQI
4th Sep 2026507 AMAQI
4th Sep 2026408 AMAQI
4th Sep 2026489 AMAQI
4th Sep 20265210 AMAQI
4th Sep 20265611 AMAQI
4th Sep 20265012 PMAQI
4th Sep 2026541 PMAQI
4th Sep 2026482 PMAQI
4th Sep 2026313 PMAQI
4th Sep 2026264 PMAQI
4th Sep 2026315 PMAQI
4th Sep 2026616 PMAQI
4th Sep 2026597 PMAQI
4th Sep 2026578 PMAQI
4th Sep 2026569 PMAQI
4th Sep 20266110 PMAQI
4th Sep 20265811 PMAQI
5th Sep 20265212 AMAQI
5th Sep 2026511 AMAQI
5th Sep 2026512 AMAQI
5th Sep 2026423 AMAQI
5th Sep 2026464 AMAQI
24°C21/28°C
5th Sep 2026505 AMAQI
5th Sep 2026566 AMAQI
5th Sep 2026567 AMAQI
5th Sep 2026508 AMAQI
5th Sep 2026499 AMAQI
5th Sep 20264810 AMAQI
5th Sep 20263811 AMAQI
5th Sep 20264812 PMAQI
5th Sep 2026511 PMAQI
5th Sep 2026482 PMAQI
5th Sep 2026323 PMAQI
5th Sep 2026404 PMAQI
5th Sep 2026325 PMAQI
5th Sep 2026316 PMAQI
5th Sep 2026327 PMAQI
5th Sep 2026318 PMAQI
5th Sep 2026579 PMAQI
5th Sep 20262610 PMAQI
5th Sep 20262511 PMAQI
6th Sep 20262712 AMAQI
6th Sep 2026321 AMAQI
6th Sep 2026212 AMAQI
6th Sep 2026243 AMAQI
6th Sep 2026284 AMAQI
24°C21/29°C
6th Sep 2026385 AMAQI
6th Sep 2026376 AMAQI
6th Sep 2026417 AMAQI
6th Sep 2026478 AMAQI
6th Sep 2026569 AMAQI
6th Sep 20264810 AMAQI
6th Sep 20262911 AMAQI
6th Sep 20263812 PMAQI
6th Sep 2026421 PMAQI
6th Sep 2026312 PMAQI
6th Sep 2026383 PMAQI
6th Sep 2026324 PMAQI
6th Sep 2026345 PMAQI
6th Sep 2026266 PMAQI
6th Sep 2026327 PMAQI
6th Sep 2026528 PMAQI
6th Sep 2026549 PMAQI
6th Sep 20265110 PMAQI
6th Sep 20264011 PMAQI
7th Sep 20263312 AMAQI
7th Sep 2026291 AMAQI
7th Sep 2026252 AMAQI
7th Sep 2026293 AMAQI
7th Sep 2026274 AMAQI
24°C21/28°C
7th Sep 2026505 AMAQI
7th Sep 2026446 AMAQI
7th Sep 2026257 AMAQI
7th Sep 2026808 AMAQI
7th Sep 2026869 AMAQI
7th Sep 20267610 AMAQI
7th Sep 20268111 AMAQI
7th Sep 20265612 PMAQI
7th Sep 2026641 PMAQI
7th Sep 2026682 PMAQI
7th Sep 2026633 PMAQI
7th Sep 2026644 PMAQI
7th Sep 2026615 PMAQI
7th Sep 2026566 PMAQI
7th Sep 2026307 PMAQI
7th Sep 2026318 PMAQI
7th Sep 2026529 PMAQI
7th Sep 20267210 PMAQI
7th Sep 20267511 PMAQI
8th Sep 20266012 AMAQI
8th Sep 2026541 AMAQI
8th Sep 2026282 AMAQI
8th Sep 2026453 AMAQI
8th Sep 2026654 AMAQI
23°C20/28°C
8th Sep 2026645 AMAQI
8th Sep 2026666 AMAQI
8th Sep 2026687 AMAQI
8th Sep 2026688 AMAQI
8th Sep 2026709 AMAQI
8th Sep 20266810 AMAQI
8th Sep 20266911 AMAQI
8th Sep 20263812 PMAQI
8th Sep 2026291 PMAQI
8th Sep 2026272 PMAQI
8th Sep 2026283 PMAQI
8th Sep 2026284 PMAQI
8th Sep 2026335 PMAQI
8th Sep 2026346 PMAQI
8th Sep 2026337 PMAQI
8th Sep 2026378 PMAQI
8th Sep 2026369 PMAQI
8th Sep 20263610 PMAQI
8th Sep 20264411 PMAQI
9th Sep 20264812 AMAQI
9th Sep 2026591 AMAQI
9th Sep 2026652 AMAQI
9th Sep 2026603 AMAQI
9th Sep 2026644 AMAQI
23°C20/28°C
9th Sep 2026645 AMAQI
9th Sep 2026666 AMAQI
9th Sep 2026587 AMAQI
9th Sep 2026528 AMAQI
9th Sep 2026419 AMAQI
9th Sep 20263210 AMAQI
9th Sep 20264111 AMAQI
9th Sep 20264512 PMAQI
9th Sep 2026371 PMAQI
9th Sep 2026332 PMAQI
9th Sep 2026293 PMAQI
9th Sep 2026384 PMAQI
9th Sep 2026465 PMAQI
9th Sep 2026486 PMAQI
9th Sep 2026337 PMAQI
9th Sep 2026338 PMAQI
9th Sep 2026349 PMAQI
9th Sep 20262710 PMAQI
9th Sep 20263211 PMAQI
10th Sep 20263812 AMAQI
10th Sep 2026341 AMAQI
10th Sep 2026272 AMAQI
10th Sep 2026253 AMAQI
10th Sep 2026214 AMAQI
22°C19/25°C
10th Sep 2026245 AMAQI
10th Sep 2026256 AMAQI
10th Sep 2026277 AMAQI
10th Sep 2026298 AMAQI
10th Sep 2026299 AMAQI
10th Sep 20262410 AMAQI
10th Sep 20262211 AMAQI
10th Sep 20262412 PMAQI
10th Sep 2026221 PMAQI
10th Sep 2026242 PMAQI
10th Sep 2026213 PMAQI
10th Sep 2026284 PMAQI
10th Sep 2026265 PMAQI
10th Sep 2026266 PMAQI
10th Sep 2026337 PMAQI
10th Sep 2026348 PMAQI
10th Sep 2026419 PMAQI
10th Sep 20264510 PMAQI
10th Sep 20264611 PMAQI
11th Sep 20264012 AMAQI
11th Sep 2026331 AMAQI
11th Sep 2026322 AMAQI
11th Sep 2026343 AMAQI
11th Sep 2026584 AMAQI
20°C16/25°C
11th Sep 2026645 AMAQI
11th Sep 2026686 AMAQI
11th Sep 2026727 AMAQI
11th Sep 2026708 AMAQI
11th Sep 2026729 AMAQI
11th Sep 20266610 AMAQI
11th Sep 20265611 AMAQI
11th Sep 20265012 PMAQI
11th Sep 2026521 PMAQI
11th Sep 2026382 PMAQI
11th Sep 2026303 PMAQI
11th Sep 2026384 PMAQI
11th Sep 2026395 PMAQI
11th Sep 2026596 PMAQI
11th Sep 2026577 PMAQI
11th Sep 2026248 PMAQI
11th Sep 2026239 PMAQI
11th Sep 20262210 PMAQI
11th Sep 20263311 PMAQI
12th Sep 20262212 AMAQI
12th Sep 2026261 AMAQI
12th Sep 2026292 AMAQI
12th Sep 2026293 AMAQI
12th Sep 2026334 AMAQI
20°C17/23°C
12th Sep 2026415 AMAQI
12th Sep 2026306 AMAQI
12th Sep 2026257 AMAQI
12th Sep 2026268 AMAQI
12th Sep 2026279 AMAQI
12th Sep 20262810 AMAQI
12th Sep 20262611 AMAQI
12th Sep 20262912 PMAQI
12th Sep 2026281 PMAQI
12th Sep 2026242 PMAQI
12th Sep 2026253 PMAQI
12th Sep 2026274 PMAQI
12th Sep 2026265 PMAQI
12th Sep 2026306 PMAQI
12th Sep 2026367 PMAQI
12th Sep 2026488 PMAQI
12th Sep 2026559 PMAQI
12th Sep 20266210 PMAQI
12th Sep 20266411 PMAQI
13th Sep 20266612 AMAQI
13th Sep 2026761 AMAQI
13th Sep 2026652 AMAQI
13th Sep 2026563 AMAQI
23°C20/27°C
13th Sep 2026625 AMAQI
13th Sep 2026646 AMAQI
13th Sep 2026677 AMAQI
13th Sep 2026678 AMAQI
13th Sep 2026689 AMAQI
13th Sep 20266810 AMAQI
13th Sep 20265411 AMAQI
13th Sep 20265012 PMAQI
13th Sep 2026501 PMAQI
13th Sep 2026402 PMAQI
13th Sep 2026373 PMAQI
13th Sep 2026404 PMAQI
13th Sep 2026545 PMAQI
13th Sep 2026576 PMAQI
13th Sep 2026547 PMAQI
13th Sep 2026568 PMAQI
13th Sep 2026619 PMAQI
13th Sep 20266010 PMAQI
13th Sep 20265011 PMAQI
14th Sep 20262912 AMAQI
14th Sep 2026281 AMAQI
14th Sep 2026322 AMAQI
14th Sep 2026403 AMAQI
14th Sep 2026374 AMAQI
24°C21/28°C
14th Sep 2026395 AMAQI
14th Sep 2026446 AMAQI
14th Sep 2026577 AMAQI
14th Sep 2026648 AMAQI
14th Sep 2026569 AMAQI
14th Sep 20264210 AMAQI
14th Sep 20263611 AMAQI
14th Sep 20265212 PMAQI
14th Sep 2026621 PMAQI
14th Sep 2026602 PMAQI
14th Sep 2026533 PMAQI
14th Sep 2026524 PMAQI
14th Sep 2026505 PMAQI
14th Sep 2026446 PMAQI
14th Sep 2026567 PMAQI
14th Sep 2026608 PMAQI
14th Sep 2026719 PMAQI
14th Sep 20267910 PMAQI
14th Sep 20268011 PMAQI
15th Sep 20269712 AMAQI
15th Sep 2026941 AMAQI
15th Sep 2026802 AMAQI
15th Sep 2026773 AMAQI
15th Sep 2026674 AMAQI
23°C21/26°C
15th Sep 2026585 AMAQI
15th Sep 2026516 AMAQI
15th Sep 2026527 AMAQI
15th Sep 2026528 AMAQI
15th Sep 2026439 AMAQI
15th Sep 20263010 AMAQI
15th Sep 20262511 AMAQI
15th Sep 20263312 PMAQI
15th Sep 2026271 PMAQI
15th Sep 2026292 PMAQI
15th Sep 2026283 PMAQI
15th Sep 2026294 PMAQI
15th Sep 2026285 PMAQI
15th Sep 2026296 PMAQI
15th Sep 2026287 PMAQI
15th Sep 2026408 PMAQI
15th Sep 2026589 PMAQI
15th Sep 20267310 PMAQI
15th Sep 20268011 PMAQI
16th Sep 20268412 AMAQI
16th Sep 2026881 AMAQI
16th Sep 2026862 AMAQI
16th Sep 2026913 AMAQI
16th Sep 20261004 AMAQI
22°C19/26°C
16th Sep 2026975 AMAQI
16th Sep 20261086 AMAQI
16th Sep 20261167 AMAQI
16th Sep 20261158 AMAQI
16th Sep 20261209 AMAQI
16th Sep 20269010 AMAQI
16th Sep 20267011 AMAQI
16th Sep 20267012 PMAQI
16th Sep 2026721 PMAQI
16th Sep 2026702 PMAQI
16th Sep 2026653 PMAQI
16th Sep 2026684 PMAQI
16th Sep 2026725 PMAQI
16th Sep 2026746 PMAQI
16th Sep 2026777 PMAQI
16th Sep 2026788 PMAQI
16th Sep 2026869 PMAQI
16th Sep 20269410 PMAQI
16th Sep 20269611 PMAQI
17th Sep 20268612 AMAQI
17th Sep 2026771 AMAQI
17th Sep 2026662 AMAQI
17th Sep 2026703 AMAQI
17th Sep 2026824 AMAQI
23°C19/26°C
17th Sep 2026905 AMAQI
17th Sep 2026896 AMAQI
17th Sep 2026727 AMAQI
17th Sep 2026658 AMAQI
17th Sep 2026219 AMAQI
17th Sep 20262110 AMAQI
17th Sep 20262511 AMAQI
17th Sep 20262512 PMAQI
17th Sep 2026291 PMAQI
17th Sep 2026322 PMAQI
17th Sep 2026303 PMAQI
17th Sep 2026334 PMAQI
17th Sep 2026425 PMAQI
17th Sep 2026626 PMAQI
17th Sep 2026867 PMAQI
17th Sep 2026908 PMAQI
17th Sep 2026989 PMAQI
17th Sep 20269810 PMAQI
17th Sep 20267411 PMAQI
18th Sep 20265012 AMAQI
18th Sep 2026451 AMAQI
18th Sep 2026412 AMAQI
18th Sep 2026323 AMAQI
18th Sep 2026334 AMAQI
22°C21/23°C
18th Sep 2026395 AMAQI
18th Sep 2026446 AMAQI
18th Sep 2026457 AMAQI
18th Sep 2026408 AMAQI
18th Sep 2026419 AMAQI
18th Sep 20264310 AMAQI
18th Sep 20264011 AMAQI
18th Sep 20265312 PMAQI
18th Sep 2026611 PMAQI
18th Sep 2026632 PMAQI
18th Sep 2026523 PMAQI
18th Sep 2026524 PMAQI
18th Sep 2026605 PMAQI
18th Sep 2026646 PMAQI
18th Sep 2026817 PMAQI
18th Sep 2026838 PMAQI
18th Sep 2026669 PMAQI
18th Sep 20266210 PMAQI
18th Sep 20266411 PMAQI
19th Sep 20266412 AMAQI
19th Sep 2026571 AMAQI
19th Sep 2026562 AMAQI
19th Sep 2026583 AMAQI
19th Sep 2026614 AMAQI
23°C21/27°C
19th Sep 2026635 AMAQI
19th Sep 2026606 AMAQI
19th Sep 2026587 AMAQI
19th Sep 2026608 AMAQI
19th Sep 2026629 AMAQI
19th Sep 20266210 AMAQI
19th Sep 20265611 AMAQI
19th Sep 20265212 PMAQI
19th Sep 2026501 PMAQI
19th Sep 2026402 PMAQI
19th Sep 2026343 PMAQI
19th Sep 2026464 PMAQI
19th Sep 2026365 PMAQI
19th Sep 2026426 PMAQI
19th Sep 2026467 PMAQI
19th Sep 2026238 PMAQI
19th Sep 2026399 PMAQI
19th Sep 20263710 PMAQI
19th Sep 20263311 PMAQI
20th Sep 20263612 AMAQI
20th Sep 2026391 AMAQI
20th Sep 2026412 AMAQI
20th Sep 2026513 AMAQI
20th Sep 2026604 AMAQI
25°C22/29°C
20th Sep 2026595 AMAQI
20th Sep 2026656 AMAQI
20th Sep 2026717 AMAQI
20th Sep 2026578 AMAQI
20th Sep 2026449 AMAQI
20th Sep 20263410 AMAQI
20th Sep 20264311 AMAQI
20th Sep 20265112 PMAQI
20th Sep 2026591 PMAQI
20th Sep 2026582 PMAQI
20th Sep 2026473 PMAQI
20th Sep 2026554 PMAQI
20th Sep 2026385 PMAQI
20th Sep 2026376 PMAQI
20th Sep 2026387 PMAQI
20th Sep 2026588 PMAQI
20th Sep 2026709 PMAQI
20th Sep 20267810 PMAQI
20th Sep 20268511 PMAQI
21st Sep 20268412 AMAQI
21st Sep 2026831 AMAQI
21st Sep 2026782 AMAQI
21st Sep 2026793 AMAQI
21st Sep 2026764 AMAQI
24°C22/26°C
21st Sep 2026725 AMAQI
21st Sep 2026746 AMAQI
21st Sep 2026757 AMAQI
21st Sep 2026788 AMAQI
21st Sep 2026839 AMAQI
21st Sep 20268410 AMAQI
21st Sep 20267611 AMAQI
21st Sep 20267312 PMAQI
21st Sep 2026761 PMAQI
21st Sep 2026922 PMAQI
21st Sep 2026883 PMAQI
21st Sep 2026934 PMAQI
21st Sep 20261025 PMAQI
21st Sep 20261086 PMAQI
21st Sep 20261177 PMAQI
21st Sep 20261228 PMAQI
21st Sep 20261129 PMAQI
21st Sep 202611110 PMAQI
21st Sep 202611211 PMAQI
22nd Sep 202611012 AMAQI
22nd Sep 2026841 AMAQI
22nd Sep 2026602 AMAQI
22nd Sep 2026603 AMAQI
22nd Sep 2026604 AMAQI
23°C20/27°C
22nd Sep 2026635 AMAQI
22nd Sep 2026656 AMAQI
22nd Sep 2026747 AMAQI
22nd Sep 2026798 AMAQI
22nd Sep 2026849 AMAQI
22nd Sep 20269010 AMAQI
22nd Sep 20268611 AMAQI
22nd Sep 20268212 PMAQI
22nd Sep 2026841 PMAQI
22nd Sep 20261052 PMAQI
22nd Sep 20261113 PMAQI
22nd Sep 20261144 PMAQI
22nd Sep 2026965 PMAQI
22nd Sep 2026826 PMAQI
22nd Sep 2026707 PMAQI
22nd Sep 2026758 PMAQI
22nd Sep 2026779 PMAQI
22nd Sep 20268210 PMAQI
22nd Sep 20268111 PMAQI
23rd Sep 20267612 AMAQI
23rd Sep 2026761 AMAQI
23rd Sep 2026852 AMAQI
23rd Sep 2026943 AMAQI
23rd Sep 2026954 AMAQI
24°C21/26°C
23rd Sep 2026935 AMAQI
23rd Sep 2026926 AMAQI
23rd Sep 20261077 AMAQI
23rd Sep 20261028 AMAQI
23rd Sep 20261009 AMAQI
23rd Sep 20269810 AMAQI
23rd Sep 20269611 AMAQI
23rd Sep 20268412 PMAQI
23rd Sep 2026841 PMAQI
23rd Sep 2026772 PMAQI
23rd Sep 2026763 PMAQI
23rd Sep 2026644 PMAQI
23rd Sep 2026665 PMAQI
23rd Sep 2026596 PMAQI
23rd Sep 2026377 PMAQI
23rd Sep 2026298 PMAQI
23rd Sep 2026379 PMAQI
23rd Sep 20265410 PMAQI
23rd Sep 20266211 PMAQI
24th Sep 20265612 AMAQI
24th Sep 2026461 AMAQI
24th Sep 2026402 AMAQI
24th Sep 2026343 AMAQI
24th Sep 2026304 AMAQI
24°C23/27°C
24th Sep 2026285 AMAQI
24th Sep 2026266 AMAQI
24th Sep 2026247 AMAQI
24th Sep 2026288 AMAQI
24th Sep 2026269 AMAQI
24th Sep 20262810 AMAQI
24th Sep 20263011 AMAQI
24th Sep 20262812 PMAQI
24th Sep 2026271 PMAQI
24th Sep 2026292 PMAQI
24th Sep 2026293 PMAQI
24th Sep 2026324 PMAQI
24th Sep 2026375 PMAQI
24th Sep 2026436 PMAQI
24th Sep 2026437 PMAQI
24th Sep 2026428 PMAQI
24th Sep 2026419 PMAQI
24th Sep 20265510 PMAQI
24th Sep 20265411 PMAQI
25th Sep 20265212 AMAQI
25th Sep 2026461 AMAQI
25th Sep 2026442 AMAQI
25th Sep 2026523 AMAQI
25th Sep 2026444 AMAQI
25°C22/27°C
25th Sep 2026415 AMAQI
25th Sep 2026316 AMAQI
25th Sep 2026317 AMAQI
25th Sep 2026418 AMAQI
25th Sep 2026419 AMAQI
25th Sep 20264510 AMAQI
25th Sep 20265311 AMAQI
25th Sep 20265812 PMAQI
25th Sep 2026681 PMAQI
25th Sep 2026662 PMAQI
25th Sep 2026583 PMAQI
25th Sep 2026564 PMAQI
25th Sep 2026605 PMAQI
25th Sep 2026646 PMAQI
25th Sep 2026727 PMAQI
25th Sep 2026888 PMAQI
25th Sep 2026869 PMAQI
25th Sep 20267810 PMAQI
25th Sep 20267411 PMAQI
26th Sep 20267212 AMAQI
26th Sep 2026791 AMAQI
26th Sep 20261032 AMAQI
26th Sep 20261083 AMAQI
26th Sep 20261114 AMAQI
26°C23/32°C
26th Sep 20261205 AMAQI
26th Sep 2026976 AMAQI
26th Sep 2026787 AMAQI
26th Sep 2026608 AMAQI
26th Sep 2026509 AMAQI
26th Sep 20264110 AMAQI
26th Sep 20263011 AMAQI
26th Sep 20262812 PMAQI
26th Sep 2026281 PMAQI
26th Sep 2026232 PMAQI
26th Sep 2026363 PMAQI
26th Sep 2026344 PMAQI
26th Sep 2026275 PMAQI
26th Sep 2026266 PMAQI
26th Sep 2026287 PMAQI
26th Sep 2026308 PMAQI
26th Sep 2026299 PMAQI
26th Sep 20264910 PMAQI
26th Sep 20266211 PMAQI
27th Sep 20266312 AMAQI
27th Sep 2026671 AMAQI
27th Sep 2026682 AMAQI
27th Sep 2026583 AMAQI
27th Sep 2026574 AMAQI
23°C23/24°C
27th Sep 2026605 AMAQI
27th Sep 2026706 AMAQI
27th Sep 2026727 AMAQI
27th Sep 2026728 AMAQI
27th Sep 2026289 AMAQI
27th Sep 20263010 AMAQI
27th Sep 20262711 AMAQI
27th Sep 20262612 PMAQI
27th Sep 2026231 PMAQI
27th Sep 2026262 PMAQI
27th Sep 2026343 PMAQI
27th Sep 2026394 PMAQI
27th Sep 2026425 PMAQI
27th Sep 2026406 PMAQI
27th Sep 2026357 PMAQI
27th Sep 2026378 PMAQI
27th Sep 2026249 PMAQI
27th Sep 20264710 PMAQI
27th Sep 20265211 PMAQI
28th Sep 20266312 AMAQI
28th Sep 2026611 AMAQI
28th Sep 2026622 AMAQI
28th Sep 2026643 AMAQI
28th Sep 2026764 AMAQI
24°C22/27°C
28th Sep 2026665 AMAQI
28th Sep 2026526 AMAQI
28th Sep 2026487 AMAQI
28th Sep 2026398 AMAQI
28th Sep 2026319 AMAQI
28th Sep 20262810 AMAQI
28th Sep 20262211 AMAQI
28th Sep 20262112 PMAQI
28th Sep 2026221 PMAQI
28th Sep 2026272 PMAQI
28th Sep 2026253 PMAQI
28th Sep 2026214 PMAQI
28th Sep 2026305 PMAQI
28th Sep 2026336 PMAQI
28th Sep 2026327 PMAQI
28th Sep 2026318 PMAQI
28th Sep 2026329 PMAQI
28th Sep 20262810 PMAQI
28th Sep 20262911 PMAQI
29th Sep 20262612 AMAQI
29th Sep 2026291 AMAQI
29th Sep 2026282 AMAQI
29th Sep 2026293 AMAQI
29th Sep 2026324 AMAQI
23°C20/25°C
29th Sep 2026405 AMAQI
5 AM29th Sep 2026436 AMAQI
29th Sep 2026547 AMAQI
29th Sep 2026538 AMAQI
29th Sep 2026469 AMAQI
29th Sep 20263010 AMAQI
29th Sep 20262211 AMAQI
11 AM29th Sep 20262612 PMAQI
29th Sep 2026281 PMAQI
29th Sep 2026282 PMAQI
29th Sep 2026313 PMAQI
29th Sep 2026314 PMAQI
29th Sep 2026285 PMAQI
29th Sep 2026236 PMAQI
6 PM29th Sep 2026227 PMAQI
29th Sep 2026228 PMAQI
29th Sep 2026249 PMAQI
29th Sep 20262410 PMAQI
29th Sep 20263711 PMAQI
11 PM4 AM
21°C20/21°C
Day time
Avg. Highest Time
5 AM - 8 AM
55AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
3 PM
42AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 55), while the lowest AQI was between 3 PM to 3 PM (Avg. 42).
Night time
Avg. Highest Time
10 PM - 11 PM
56AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
7 PM - 8 PM
48AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 56), while the lowest AQI was between 7 PM to 8 PM (Avg. 48).
2026 Days Vs Air Quality
Yicheng, Jiangsu, China
2026
38%
102
47%
127
13%
35
3%
8
Total number of days with different AQI categories in last 272 days in 2026 (93 days remaining)
Good
102 DaysModerate
127 DaysPoor
35 DaysUnhealthy
8 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 38%
Health Risk Level:
High
In 2026, 38% of 272 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
Yicheng, 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
46AQI (US)
46AQI (US)
2nd January 2026
84AQI (US)
84AQI (US)
3rd January 2026
106AQI (US)
106AQI (US)
4th January 2026
158AQI (US)
158AQI (US)
5th January 2026
162AQI (US)
162AQI (US)
6th January 2026
169AQI (US)
169AQI (US)
7th January 2026
112AQI (US)
112AQI (US)
8th January 2026
142AQI (US)
142AQI (US)
9th January 2026
132AQI (US)
132AQI (US)
10th January 2026
100AQI (US)
100AQI (US)
11th January 2026
70AQI (US)
70AQI (US)
12th January 2026
95AQI (US)
95AQI (US)
13th January 2026
116AQI (US)
116AQI (US)
14th January 2026
148AQI (US)
148AQI (US)
15th January 2026
158AQI (US)
158AQI (US)
16th January 2026
174AQI (US)
174AQI (US)
17th January 2026
170AQI (US)
170AQI (US)
18th January 2026
100AQI (US)
100AQI (US)
19th January 2026
53AQI (US)
53AQI (US)
20th January 2026
69AQI (US)
69AQI (US)
21st January 2026
96AQI (US)
96AQI (US)
22nd January 2026
84AQI (US)
84AQI (US)
23rd January 2026
124AQI (US)
124AQI (US)
24th January 2026
157AQI (US)
157AQI (US)
25th January 2026
131AQI (US)
131AQI (US)
26th January 2026
58AQI (US)
58AQI (US)
27th January 2026
86AQI (US)
86AQI (US)
28th January 2026
101AQI (US)
101AQI (US)
29th January 2026
76AQI (US)
76AQI (US)
30th January 2026
58AQI (US)
58AQI (US)
31st January 2026
48AQI (US)
48AQI (US)
1st February 2026
110AQI (US)
110AQI (US)
2nd February 2026
130AQI (US)
130AQI (US)
3rd February 2026
142AQI (US)
142AQI (US)
4th February 2026
111AQI (US)
111AQI (US)
5th February 2026
152AQI (US)
152AQI (US)
6th February 2026
84AQI (US)
84AQI (US)
7th February 2026
50AQI (US)
50AQI (US)
8th February 2026
72AQI (US)
72AQI (US)
9th February 2026
74AQI (US)
74AQI (US)
10th February 2026
100AQI (US)
100AQI (US)
11th February 2026
140AQI (US)
140AQI (US)
12th February 2026
143AQI (US)
143AQI (US)
13th February 2026
140AQI (US)
140AQI (US)
14th February 2026
129AQI (US)
129AQI (US)
15th February 2026
144AQI (US)
144AQI (US)
16th February 2026
62AQI (US)
62AQI (US)
17th February 2026
84AQI (US)
84AQI (US)
18th February 2026
138AQI (US)
138AQI (US)
19th February 2026
130AQI (US)
130AQI (US)
20th February 2026
78AQI (US)
78AQI (US)
21st February 2026
72AQI (US)
72AQI (US)
22nd February 2026
77AQI (US)
77AQI (US)
23rd February 2026
62AQI (US)
62AQI (US)
24th February 2026
42AQI (US)
42AQI (US)
25th February 2026
68AQI (US)
68AQI (US)
26th February 2026
62AQI (US)
62AQI (US)
27th February 2026
31AQI (US)
31AQI (US)
28th February 2026
75AQI (US)
75AQI (US)
1st March 2026
51AQI (US)
51AQI (US)
2nd March 2026
24AQI (US)
24AQI (US)
3rd March 2026
95AQI (US)
95AQI (US)
4th March 2026
64AQI (US)
64AQI (US)
5th March 2026
80AQI (US)
80AQI (US)
6th March 2026
106AQI (US)
106AQI (US)
7th March 2026
82AQI (US)
82AQI (US)
8th March 2026
44AQI (US)
44AQI (US)
9th March 2026
75AQI (US)
75AQI (US)
10th March 2026
82AQI (US)
82AQI (US)
11th March 2026
98AQI (US)
98AQI (US)
12th March 2026
104AQI (US)
104AQI (US)
13th March 2026
136AQI (US)
136AQI (US)
14th March 2026
122AQI (US)
122AQI (US)
15th March 2026
114AQI (US)
114AQI (US)
16th March 2026
98AQI (US)
98AQI (US)
17th March 2026
115AQI (US)
115AQI (US)
18th March 2026
82AQI (US)
82AQI (US)
19th March 2026
142AQI (US)
142AQI (US)
20th March 2026
150AQI (US)
150AQI (US)
21st March 2026
100AQI (US)
100AQI (US)
22nd March 2026
97AQI (US)
97AQI (US)
23rd March 2026
88AQI (US)
88AQI (US)
24th March 2026
95AQI (US)
95AQI (US)
25th March 2026
127AQI (US)
127AQI (US)
26th March 2026
120AQI (US)
120AQI (US)
27th March 2026
82AQI (US)
82AQI (US)
28th March 2026
76AQI (US)
76AQI (US)
29th March 2026
94AQI (US)
94AQI (US)
30th March 2026
77AQI (US)
77AQI (US)
31st March 2026
88AQI (US)
88AQI (US)
1st April 2026
93AQI (US)
93AQI (US)
2nd April 2026
122AQI (US)
122AQI (US)
3rd April 2026
69AQI (US)
69AQI (US)
4th April 2026
79AQI (US)
79AQI (US)
5th April 2026
92AQI (US)
92AQI (US)
6th April 2026
105AQI (US)
105AQI (US)
7th April 2026
58AQI (US)
58AQI (US)
8th April 2026
40AQI (US)
40AQI (US)
9th April 2026
42AQI (US)
42AQI (US)
10th April 2026
82AQI (US)
82AQI (US)
11th April 2026
83AQI (US)
83AQI (US)
12th April 2026
35AQI (US)
35AQI (US)
13th April 2026
56AQI (US)
56AQI (US)
14th April 2026
66AQI (US)
66AQI (US)
15th April 2026
76AQI (US)
76AQI (US)
16th April 2026
56AQI (US)
56AQI (US)
17th April 2026
103AQI (US)
103AQI (US)
18th April 2026
72AQI (US)
72AQI (US)
19th April 2026
66AQI (US)
66AQI (US)
20th April 2026
64AQI (US)
64AQI (US)
21st April 2026
55AQI (US)
55AQI (US)
22nd April 2026
32AQI (US)
32AQI (US)
23rd April 2026
19AQI (US)
19AQI (US)
24th April 2026
68AQI (US)
68AQI (US)
25th April 2026
70AQI (US)
70AQI (US)
26th April 2026
70AQI (US)
70AQI (US)
27th April 2026
104AQI (US)
104AQI (US)
28th April 2026
62AQI (US)
62AQI (US)
29th April 2026
50AQI (US)
50AQI (US)
30th April 2026
75AQI (US)
75AQI (US)
1st May 2026
55AQI (US)
55AQI (US)
2nd May 2026
71AQI (US)
71AQI (US)
3rd May 2026
62AQI (US)
62AQI (US)
4th May 2026
29AQI (US)
29AQI (US)
5th May 2026
58AQI (US)
58AQI (US)
6th May 2026
49AQI (US)
49AQI (US)
7th May 2026
75AQI (US)
75AQI (US)
8th May 2026
37AQI (US)
37AQI (US)
9th May 2026
34AQI (US)
34AQI (US)
10th May 2026
62AQI (US)
62AQI (US)
11th May 2026
64AQI (US)
64AQI (US)
12th May 2026
82AQI (US)
82AQI (US)
13th May 2026
95AQI (US)
95AQI (US)
14th May 2026
46AQI (US)
46AQI (US)
15th May 2026
42AQI (US)
42AQI (US)
16th May 2026
75AQI (US)
75AQI (US)
17th May 2026
62AQI (US)
62AQI (US)
18th May 2026
55AQI (US)
55AQI (US)
19th May 2026
52AQI (US)
52AQI (US)
20th May 2026
63AQI (US)
63AQI (US)
21st May 2026
68AQI (US)
68AQI (US)
22nd May 2026
77AQI (US)
77AQI (US)
23rd May 2026
72AQI (US)
72AQI (US)
24th May 2026
70AQI (US)
70AQI (US)
25th May 2026
66AQI (US)
66AQI (US)
26th May 2026
50AQI (US)
50AQI (US)
27th May 2026
46AQI (US)
46AQI (US)
28th May 2026
54AQI (US)
54AQI (US)
29th May 2026
68AQI (US)
68AQI (US)
30th May 2026
62AQI (US)
62AQI (US)
31st May 2026
55AQI (US)
55AQI (US)
1st June 2026
51AQI (US)
51AQI (US)
2nd June 2026
89AQI (US)
89AQI (US)
3rd June 2026
102AQI (US)
102AQI (US)
4th June 2026
96AQI (US)
96AQI (US)
5th June 2026
48AQI (US)
48AQI (US)
6th June 2026
31AQI (US)
31AQI (US)
7th June 2026
52AQI (US)
52AQI (US)
8th June 2026
50AQI (US)
50AQI (US)
9th June 2026
55AQI (US)
55AQI (US)
10th June 2026
56AQI (US)
56AQI (US)
11th June 2026
63AQI (US)
63AQI (US)
12th June 2026
81AQI (US)
81AQI (US)
13th June 2026
56AQI (US)
56AQI (US)
14th June 2026
42AQI (US)
42AQI (US)
15th June 2026
23AQI (US)
23AQI (US)
16th June 2026
44AQI (US)
44AQI (US)
17th June 2026
48AQI (US)
48AQI (US)
18th June 2026
88AQI (US)
88AQI (US)
19th June 2026
60AQI (US)
60AQI (US)
20th June 2026
20AQI (US)
20AQI (US)
21st June 2026
74AQI (US)
74AQI (US)
22nd June 2026
26AQI (US)
26AQI (US)
23rd June 2026
12AQI (US)
12AQI (US)
24th June 2026
18AQI (US)
18AQI (US)
25th June 2026
43AQI (US)
43AQI (US)
26th June 2026
74AQI (US)
74AQI (US)
27th June 2026
84AQI (US)
84AQI (US)
28th June 2026
92AQI (US)
92AQI (US)
29th June 2026
64AQI (US)
64AQI (US)
30th June 2026
30AQI (US)
30AQI (US)
1st July 2026
41AQI (US)
41AQI (US)
2nd July 2026
34AQI (US)
34AQI (US)
3rd July 2026
26AQI (US)
26AQI (US)
4th July 2026
24AQI (US)
24AQI (US)
5th July 2026
10AQI (US)
10AQI (US)
6th July 2026
22AQI (US)
22AQI (US)
7th July 2026
28AQI (US)
28AQI (US)
8th July 2026
15AQI (US)
15AQI (US)
9th July 2026
36AQI (US)
36AQI (US)
10th July 2026
38AQI (US)
38AQI (US)
11th July 2026
32AQI (US)
32AQI (US)
12th July 2026
20AQI (US)
20AQI (US)
13th July 2026
18AQI (US)
18AQI (US)
14th July 2026
30AQI (US)
30AQI (US)
15th July 2026
34AQI (US)
34AQI (US)
16th July 2026
19AQI (US)
19AQI (US)
17th July 2026
36AQI (US)
36AQI (US)
18th July 2026
61AQI (US)
61AQI (US)
19th July 2026
64AQI (US)
64AQI (US)
20th July 2026
34AQI (US)
34AQI (US)
21st July 2026
38AQI (US)
38AQI (US)
22nd July 2026
35AQI (US)
35AQI (US)
23rd July 2026
40AQI (US)
40AQI (US)
24th July 2026
54AQI (US)
54AQI (US)
25th July 2026
40AQI (US)
40AQI (US)
26th July 2026
28AQI (US)
28AQI (US)
27th July 2026
36AQI (US)
36AQI (US)
28th July 2026
34AQI (US)
34AQI (US)
29th July 2026
45AQI (US)
45AQI (US)
30th July 2026
44AQI (US)
44AQI (US)
31st July 2026
48AQI (US)
48AQI (US)
1st August 2026
61AQI (US)
61AQI (US)
2nd August 2026
48AQI (US)
48AQI (US)
3rd August 2026
69AQI (US)
69AQI (US)
4th August 2026
49AQI (US)
49AQI (US)
5th August 2026
66AQI (US)
66AQI (US)
6th August 2026
58AQI (US)
58AQI (US)
7th August 2026
46AQI (US)
46AQI (US)
8th August 2026
45AQI (US)
45AQI (US)
9th August 2026
28AQI (US)
28AQI (US)
10th August 2026
34AQI (US)
34AQI (US)
11th August 2026
46AQI (US)
46AQI (US)
12th August 2026
39AQI (US)
39AQI (US)
13th August 2026
34AQI (US)
34AQI (US)
14th August 2026
34AQI (US)
34AQI (US)
15th August 2026
40AQI (US)
40AQI (US)
16th August 2026
47AQI (US)
47AQI (US)
17th August 2026
53AQI (US)
53AQI (US)
18th August 2026
50AQI (US)
50AQI (US)
19th August 2026
37AQI (US)
37AQI (US)
20th August 2026
27AQI (US)
27AQI (US)
21st August 2026
58AQI (US)
58AQI (US)
22nd August 2026
51AQI (US)
51AQI (US)
23rd August 2026
50AQI (US)
50AQI (US)
24th August 2026
40AQI (US)
40AQI (US)
25th August 2026
44AQI (US)
44AQI (US)
26th August 2026
40AQI (US)
40AQI (US)
27th August 2026
50AQI (US)
50AQI (US)
28th August 2026
36AQI (US)
36AQI (US)
29th August 2026
45AQI (US)
45AQI (US)
30th August 2026
54AQI (US)
54AQI (US)
31st August 2026
44AQI (US)
44AQI (US)
1st September 2026
37AQI (US)
37AQI (US)
2nd September 2026
29AQI (US)
29AQI (US)
3rd September 2026
34AQI (US)
34AQI (US)
4th September 2026
49AQI (US)
49AQI (US)
5th September 2026
43AQI (US)
43AQI (US)
6th September 2026
38AQI (US)
38AQI (US)
7th September 2026
53AQI (US)
53AQI (US)
8th September 2026
47AQI (US)
47AQI (US)
9th September 2026
45AQI (US)
45AQI (US)
10th September 2026
29AQI (US)
29AQI (US)
11th September 2026
47AQI (US)
47AQI (US)
12th September 2026
34AQI (US)
34AQI (US)
13th September 2026
58AQI (US)
58AQI (US)
14th September 2026
51AQI (US)
51AQI (US)
15th September 2026
50AQI (US)
50AQI (US)
16th September 2026
86AQI (US)
86AQI (US)
17th September 2026
61AQI (US)
61AQI (US)
18th September 2026
52AQI (US)
52AQI (US)
19th September 2026
50AQI (US)
50AQI (US)
20th September 2026
54AQI (US)
54AQI (US)
21st September 2026
90AQI (US)
90AQI (US)
22nd September 2026
82AQI (US)
82AQI (US)
23rd September 2026
77AQI (US)
77AQI (US)
24th September 2026
36AQI (US)
36AQI (US)
25th September 2026
56AQI (US)
56AQI (US)
26th September 2026
56AQI (US)
56AQI (US)
27th September 2026
46AQI (US)
46AQI (US)
28th September 2026
39AQI (US)
39AQI (US)
29th September 2026
32AQI (US)
32AQI (US)
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
109AQI (US)
97AQI (US)
94AQI (US)
69AQI (US)
60AQI (US)
56AQI (US)
34AQI (US)
46AQI (US)
50AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202668AQI (US)
2
13
9
7
3
13
11
1
2
19
10
6
20
4
8
23
13
16
1
28
3
23
8
17
12
102
127
35
8
Highest AQI (US) recorded in
January109AQI (US)
Lowest AQI (US) recorded in
July34AQI (US)
202589AQI (US)
5
20
6
8
17
3
18
13
15
14
1
30
1
2
28
9
22
2
29
30
2
25
3
1
15
9
6
12
13
6
15
237
90
22
1
Highest AQI (US) recorded in
January128AQI (US)
Lowest AQI (US) recorded in
August57AQI (US)
202480AQI (US)
16
3
4
5
2
10
30
10
21
2
29
10
16
3
8
17
6
3
19
7
1
4
24
3
35
146
68
4
Highest AQI (US) recorded in
January128AQI (US)
Lowest AQI (US) recorded in
July52AQI (US)
2023135AQI (US)
3
31
34
Highest AQI (US) recorded in
December136AQI (US)
Lowest AQI (US) recorded in
November133AQI (US)
202185AQI (US)
6
20
5
1
18
8
1
18
11
2
1
23
6
3
21
7
3
26
1
11
19
4
15
2
5
21
4
6
19
6
2
21
6
1
1
4
11
4
37
211
82
13
Highest AQI (US) recorded in
January121AQI (US)
Lowest AQI (US) recorded in
July55AQI (US)
202081AQI (US)
1
11
1
12
7
2
1
9
8
10
18
2
10
19
2
8
22
1
1
24
5
2
29
3
22
5
8
18
5
36
174
49
7
Highest AQI (US) recorded in
December125AQI (US)
Lowest AQI (US) recorded in
June61AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
135AQI (US)Least Polluted Year Recorded
2026(Avg.)
68AQI (US)Yicheng's annual 2026 AQI (US) (68) shows an average percentage change of -24.8% (improved AQI (US)) compared to previous years: 2020 (81), 2021 (85), 2023 (135), 2024 (80), 2025 (89).
