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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Yucheng Development Zone, Xinan, 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+

October Air Quality Analysis

Yucheng Development Zone, Xinan, Jiangsu, China

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
30th Oct 2024
167AQI
Lowest AQI recorded on
18th Oct 2024
26AQI

Same Day Analysis (4th October):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 94 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.

Day & Night AQI Trend: 3rd Oct - 4th Oct 2026

Yucheng Development Zone, Xinan, Jiangsu, China

AQI
Day
Night
.

5 AM3rd Oct 2026

6 PM

4 AM4th Oct 2026

Day time
Avg. Highest Time
11AM3rd Oct

94AQI

Avg. Lowest Time
1PM3rd Oct

19AQI

Night time
Avg. Highest Time
4AM4th Oct

138AQI

Avg. Lowest Time
7PM3rd Oct

21AQI

In the last 24 hours,

Yucheng Development Zone's AQI reached its highest point of 138 at 4 AM during the Night, while the lowest point, 19, was recorded at 1 PM during the Day between 3rd Oct and 4th Oct 2026.

Day & Night AQI Trend : Sep - Oct 2026

Yucheng Development Zone, Xinan, Jiangsu, China

SepOct
05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Sep 20261125 AMAQI
5th Sep 20261066 AMAQI
5th Sep 2026977 AMAQI
5th Sep 2026988 AMAQI
5th Sep 20261219 AMAQI
5th Sep 202611610 AMAQI
5th Sep 20265511 AMAQI
5th Sep 20263012 PMAQI
5th Sep 2026251 PMAQI
5th Sep 2026232 PMAQI
5th Sep 2026293 PMAQI
5th Sep 2026404 PMAQI
5th Sep 2026485 PMAQI
5th Sep 2026346 PMAQI
5th Sep 2026367 PMAQI
5th Sep 2026328 PMAQI
5th Sep 2026389 PMAQI
5th Sep 20266010 PMAQI
5th Sep 20265311 PMAQI
6th Sep 20265712 AMAQI
6th Sep 2026561 AMAQI
6th Sep 2026332 AMAQI
6th Sep 2026363 AMAQI
6th Sep 2026494 AMAQI

24°C20/29°C

6th Sep 2026705 AMAQI
6th Sep 2026786 AMAQI
6th Sep 2026667 AMAQI
6th Sep 2026748 AMAQI
6th Sep 2026879 AMAQI
6th Sep 20266810 AMAQI
6th Sep 20263411 AMAQI
6th Sep 20264612 PMAQI
6th Sep 2026231 PMAQI
6th Sep 2026172 PMAQI
6th Sep 2026183 PMAQI
6th Sep 2026194 PMAQI
6th Sep 2026245 PMAQI
6th Sep 2026206 PMAQI
6th Sep 2026327 PMAQI
6th Sep 2026328 PMAQI
6th Sep 2026369 PMAQI
6th Sep 20262310 PMAQI
6th Sep 20262011 PMAQI
7th Sep 20263412 AMAQI
7th Sep 2026361 AMAQI
7th Sep 2026292 AMAQI
7th Sep 2026463 AMAQI
7th Sep 2026444 AMAQI

23°C19/29°C

7th Sep 2026555 AMAQI
7th Sep 2026706 AMAQI
7th Sep 2026817 AMAQI
7th Sep 2026748 AMAQI
7th Sep 2026719 AMAQI
7th Sep 20262110 AMAQI
7th Sep 20262611 AMAQI
7th Sep 20262412 PMAQI
7th Sep 2026331 PMAQI
7th Sep 2026482 PMAQI
7th Sep 2026623 PMAQI
7th Sep 2026724 PMAQI
7th Sep 2026805 PMAQI
7th Sep 2026696 PMAQI
7th Sep 2026817 PMAQI
7th Sep 2026748 PMAQI
7th Sep 2026819 PMAQI
7th Sep 20267910 PMAQI
7th Sep 20269611 PMAQI
8th Sep 20266912 AMAQI
8th Sep 2026621 AMAQI
8th Sep 2026402 AMAQI
8th Sep 2026273 AMAQI
8th Sep 2026384 AMAQI

24°C19/29°C

8th Sep 2026685 AMAQI
8th Sep 2026806 AMAQI
8th Sep 2026867 AMAQI
8th Sep 2026828 AMAQI
8th Sep 2026699 AMAQI
8th Sep 20267210 AMAQI
8th Sep 20266911 AMAQI
8th Sep 20266812 PMAQI
8th Sep 2026561 PMAQI
8th Sep 2026442 PMAQI
8th Sep 2026513 PMAQI
8th Sep 2026564 PMAQI
8th Sep 2026565 PMAQI
8th Sep 2026566 PMAQI
8th Sep 2026577 PMAQI
8th Sep 2026558 PMAQI
8th Sep 2026469 PMAQI
8th Sep 20264910 PMAQI
8th Sep 20265411 PMAQI
9th Sep 20265312 AMAQI
9th Sep 2026251 AMAQI
9th Sep 2026272 AMAQI
9th Sep 2026243 AMAQI
9th Sep 2026204 AMAQI

22°C19/27°C

9th Sep 2026215 AMAQI
9th Sep 2026226 AMAQI
9th Sep 2026227 AMAQI
9th Sep 2026288 AMAQI
9th Sep 2026329 AMAQI
9th Sep 20263710 AMAQI
9th Sep 20263211 AMAQI
9th Sep 20263012 PMAQI
9th Sep 2026381 PMAQI
9th Sep 2026402 PMAQI
9th Sep 2026383 PMAQI
9th Sep 2026404 PMAQI
9th Sep 2026505 PMAQI
9th Sep 2026466 PMAQI
9th Sep 2026407 PMAQI
9th Sep 2026398 PMAQI
9th Sep 2026409 PMAQI
9th Sep 20262910 PMAQI
9th Sep 20263011 PMAQI
10th Sep 20264412 AMAQI
10th Sep 2026341 AMAQI
10th Sep 2026212 AMAQI
10th Sep 2026143 AMAQI
10th Sep 2026164 AMAQI

20°C17/25°C

10th Sep 2026185 AMAQI
10th Sep 2026186 AMAQI
10th Sep 2026187 AMAQI
10th Sep 2026228 AMAQI
10th Sep 2026409 AMAQI
10th Sep 20264510 AMAQI
10th Sep 20263211 AMAQI
10th Sep 20262612 PMAQI
10th Sep 2026261 PMAQI
10th Sep 2026262 PMAQI
10th Sep 2026283 PMAQI
10th Sep 2026294 PMAQI
10th Sep 2026285 PMAQI
10th Sep 2026286 PMAQI
10th Sep 2026307 PMAQI
10th Sep 2026428 PMAQI
10th Sep 2026569 PMAQI
10th Sep 20266010 PMAQI
10th Sep 20266511 PMAQI
11th Sep 20267412 AMAQI
11th Sep 20261001 AMAQI
11th Sep 20261022 AMAQI
11th Sep 2026903 AMAQI
11th Sep 2026894 AMAQI

18°C16/24°C

11th Sep 2026885 AMAQI
11th Sep 2026966 AMAQI
11th Sep 2026897 AMAQI
11th Sep 2026888 AMAQI
11th Sep 2026889 AMAQI
11th Sep 202610610 AMAQI
11th Sep 202611211 AMAQI
11th Sep 20268812 PMAQI
11th Sep 2026621 PMAQI
11th Sep 2026462 PMAQI
11th Sep 2026353 PMAQI
11th Sep 2026314 PMAQI
11th Sep 2026385 PMAQI
11th Sep 2026676 PMAQI
11th Sep 2026647 PMAQI
11th Sep 2026718 PMAQI
11th Sep 2026589 PMAQI
11th Sep 20265610 PMAQI
11th Sep 20266211 PMAQI
12th Sep 20263812 AMAQI
12th Sep 2026681 AMAQI
12th Sep 2026642 AMAQI
12th Sep 2026403 AMAQI
12th Sep 2026564 AMAQI

21°C17/26°C

12th Sep 2026625 AMAQI
12th Sep 2026636 AMAQI
12th Sep 2026877 AMAQI
12th Sep 2026928 AMAQI
12th Sep 2026849 AMAQI
12th Sep 20267410 AMAQI
12th Sep 20266011 AMAQI
12th Sep 20264012 PMAQI
12th Sep 2026291 PMAQI
12th Sep 2026292 PMAQI
12th Sep 2026463 PMAQI
12th Sep 2026564 PMAQI
12th Sep 2026555 PMAQI
12th Sep 2026726 PMAQI
12th Sep 2026807 PMAQI
12th Sep 2026988 PMAQI
12th Sep 20261059 PMAQI
12th Sep 202611610 PMAQI
12th Sep 202611711 PMAQI
13th Sep 20269212 AMAQI
13th Sep 2026851 AMAQI
13th Sep 2026882 AMAQI
13th Sep 2026863 AMAQI

21°C17/27°C

13th Sep 20261295 AMAQI
13th Sep 20261386 AMAQI
13th Sep 2026907 AMAQI
13th Sep 2026908 AMAQI
13th Sep 2026879 AMAQI
13th Sep 20268810 AMAQI
13th Sep 20268711 AMAQI
13th Sep 20268112 PMAQI
13th Sep 2026561 PMAQI
13th Sep 2026872 PMAQI
13th Sep 2026833 PMAQI
13th Sep 2026864 PMAQI
13th Sep 20261065 PMAQI
13th Sep 2026816 PMAQI
13th Sep 2026827 PMAQI
13th Sep 2026968 PMAQI
13th Sep 20261259 PMAQI
13th Sep 202613410 PMAQI
13th Sep 202614911 PMAQI
14th Sep 202614812 AMAQI
14th Sep 20261451 AMAQI
14th Sep 20261542 AMAQI
14th Sep 20261563 AMAQI
14th Sep 20261514 AMAQI

21°C19/23°C

14th Sep 20261525 AMAQI
14th Sep 20261546 AMAQI
14th Sep 20261567 AMAQI
14th Sep 20261548 AMAQI
14th Sep 20261529 AMAQI
14th Sep 202613610 AMAQI
14th Sep 20269911 AMAQI
14th Sep 20266012 PMAQI
14th Sep 2026541 PMAQI
14th Sep 2026342 PMAQI
14th Sep 2026403 PMAQI
14th Sep 2026464 PMAQI
14th Sep 2026545 PMAQI
14th Sep 2026626 PMAQI
14th Sep 2026577 PMAQI
14th Sep 2026508 PMAQI
14th Sep 2026489 PMAQI
14th Sep 20264810 PMAQI
14th Sep 20266911 PMAQI
15th Sep 202610212 AMAQI
15th Sep 2026741 AMAQI
15th Sep 2026662 AMAQI
15th Sep 2026733 AMAQI
15th Sep 20261554 AMAQI

22°C17/28°C

15th Sep 20261615 AMAQI
15th Sep 20261616 AMAQI
15th Sep 20261027 AMAQI
15th Sep 20261088 AMAQI
15th Sep 20261159 AMAQI
15th Sep 20268310 AMAQI
15th Sep 20267811 AMAQI
15th Sep 20266012 PMAQI
15th Sep 2026541 PMAQI
15th Sep 2026542 PMAQI
15th Sep 2026553 PMAQI
15th Sep 2026564 PMAQI
15th Sep 2026505 PMAQI
15th Sep 2026516 PMAQI
15th Sep 2026557 PMAQI
15th Sep 2026628 PMAQI
15th Sep 2026869 PMAQI
15th Sep 202613010 PMAQI
15th Sep 202610611 PMAQI
16th Sep 202610612 AMAQI
16th Sep 20261031 AMAQI
16th Sep 20261022 AMAQI
16th Sep 2026923 AMAQI
16th Sep 20261064 AMAQI

21°C15/28°C

16th Sep 20261155 AMAQI
16th Sep 20261186 AMAQI
16th Sep 20261357 AMAQI
16th Sep 20261478 AMAQI
16th Sep 20261469 AMAQI
16th Sep 202611610 AMAQI
16th Sep 202611811 AMAQI
16th Sep 202611012 PMAQI
16th Sep 20261101 PMAQI
16th Sep 2026912 PMAQI
16th Sep 2026783 PMAQI
16th Sep 2026694 PMAQI
16th Sep 2026675 PMAQI
16th Sep 2026696 PMAQI
16th Sep 2026767 PMAQI
16th Sep 20261028 PMAQI
16th Sep 20261009 PMAQI
16th Sep 202610210 PMAQI
16th Sep 202612811 PMAQI
17th Sep 202614912 AMAQI
17th Sep 20261441 AMAQI
17th Sep 20261462 AMAQI
17th Sep 20261503 AMAQI
17th Sep 20261524 AMAQI

22°C18/28°C

17th Sep 20261575 AMAQI
17th Sep 20261586 AMAQI
17th Sep 20261587 AMAQI
17th Sep 20261568 AMAQI
17th Sep 20261549 AMAQI
17th Sep 202615410 AMAQI
17th Sep 202615811 AMAQI
17th Sep 202615612 PMAQI
17th Sep 20261381 PMAQI
17th Sep 20261122 PMAQI
17th Sep 2026983 PMAQI
17th Sep 20261034 PMAQI
17th Sep 20261125 PMAQI
17th Sep 20261156 PMAQI
17th Sep 20261147 PMAQI
17th Sep 20261258 PMAQI
17th Sep 20261419 PMAQI
17th Sep 202615210 PMAQI
17th Sep 202615011 PMAQI
18th Sep 202614812 AMAQI
18th Sep 20261491 AMAQI
18th Sep 20261562 AMAQI
18th Sep 20261583 AMAQI
18th Sep 20261574 AMAQI

22°C20/27°C

18th Sep 20261545 AMAQI
18th Sep 20261566 AMAQI
18th Sep 20261577 AMAQI
18th Sep 20261568 AMAQI
18th Sep 20261529 AMAQI
18th Sep 202614410 AMAQI
18th Sep 202613211 AMAQI
18th Sep 202610812 PMAQI
18th Sep 2026901 PMAQI
18th Sep 20261092 PMAQI
18th Sep 20261013 PMAQI
18th Sep 2026884 PMAQI
18th Sep 2026885 PMAQI
18th Sep 2026786 PMAQI
18th Sep 2026747 PMAQI
18th Sep 2026768 PMAQI
18th Sep 2026749 PMAQI
18th Sep 20266710 PMAQI
18th Sep 20266811 PMAQI
19th Sep 20266512 AMAQI
19th Sep 2026621 AMAQI
19th Sep 2026552 AMAQI
19th Sep 2026593 AMAQI
19th Sep 2026624 AMAQI

21°C18/26°C

19th Sep 2026625 AMAQI
19th Sep 2026626 AMAQI
19th Sep 2026737 AMAQI
19th Sep 2026768 AMAQI
19th Sep 20261129 AMAQI
19th Sep 20268910 AMAQI
19th Sep 20264811 AMAQI
19th Sep 20263612 PMAQI
19th Sep 2026381 PMAQI
19th Sep 2026292 PMAQI
19th Sep 2026283 PMAQI
19th Sep 2026334 PMAQI
19th Sep 2026365 PMAQI
19th Sep 2026346 PMAQI
19th Sep 2026407 PMAQI
19th Sep 2026538 PMAQI
19th Sep 2026549 PMAQI
19th Sep 20265510 PMAQI
19th Sep 20264811 PMAQI
20th Sep 20263112 AMAQI
20th Sep 2026271 AMAQI
20th Sep 2026342 AMAQI
20th Sep 2026403 AMAQI
20th Sep 2026494 AMAQI

24°C20/30°C

20th Sep 2026585 AMAQI
20th Sep 2026656 AMAQI
20th Sep 2026667 AMAQI
20th Sep 2026788 AMAQI
20th Sep 2026909 AMAQI
20th Sep 20265610 AMAQI
20th Sep 20264911 AMAQI
20th Sep 20265312 PMAQI
20th Sep 2026621 PMAQI
20th Sep 2026662 PMAQI
20th Sep 2026703 PMAQI
20th Sep 2026764 PMAQI
20th Sep 2026785 PMAQI
20th Sep 20261006 PMAQI
20th Sep 20261047 PMAQI
20th Sep 20261128 PMAQI
20th Sep 20261489 PMAQI
20th Sep 202614410 PMAQI
20th Sep 202614011 PMAQI
21st Sep 202613112 AMAQI
21st Sep 20261321 AMAQI
21st Sep 20261302 AMAQI
21st Sep 20261403 AMAQI
21st Sep 20261484 AMAQI

24°C19/30°C

21st Sep 20261525 AMAQI
21st Sep 20261456 AMAQI
21st Sep 20261387 AMAQI
21st Sep 20261528 AMAQI
21st Sep 20261389 AMAQI
21st Sep 202615210 AMAQI
21st Sep 202614811 AMAQI
21st Sep 202614212 PMAQI
21st Sep 20261411 PMAQI
21st Sep 20261222 PMAQI
21st Sep 20261253 PMAQI
21st Sep 20261214 PMAQI
21st Sep 20261285 PMAQI
21st Sep 20261006 PMAQI
21st Sep 2026787 PMAQI
21st Sep 2026698 PMAQI
21st Sep 2026739 PMAQI
21st Sep 20266810 PMAQI
21st Sep 20267511 PMAQI
22nd Sep 20267312 AMAQI
22nd Sep 2026561 AMAQI
22nd Sep 2026642 AMAQI
22nd Sep 2026583 AMAQI
22nd Sep 2026624 AMAQI

22°C20/24°C

22nd Sep 2026805 AMAQI
22nd Sep 2026806 AMAQI
22nd Sep 2026707 AMAQI
22nd Sep 2026748 AMAQI
22nd Sep 2026989 AMAQI
22nd Sep 20267310 AMAQI
22nd Sep 20266411 AMAQI
22nd Sep 20265612 PMAQI
22nd Sep 2026451 PMAQI
22nd Sep 2026382 PMAQI
22nd Sep 2026313 PMAQI
22nd Sep 2026324 PMAQI
22nd Sep 2026365 PMAQI
22nd Sep 2026446 PMAQI
22nd Sep 2026407 PMAQI
22nd Sep 2026348 PMAQI
22nd Sep 2026449 PMAQI
22nd Sep 20265810 PMAQI
22nd Sep 20269611 PMAQI
23rd Sep 20269212 AMAQI
23rd Sep 2026621 AMAQI
23rd Sep 2026782 AMAQI
23rd Sep 20261013 AMAQI
23rd Sep 20261404 AMAQI

22°C19/28°C

23rd Sep 20261325 AMAQI
23rd Sep 20261306 AMAQI
23rd Sep 20261327 AMAQI
23rd Sep 20261328 AMAQI
23rd Sep 20261359 AMAQI
23rd Sep 202611810 AMAQI
23rd Sep 20268211 AMAQI
23rd Sep 20267012 PMAQI
23rd Sep 2026691 PMAQI
23rd Sep 2026512 PMAQI
23rd Sep 2026503 PMAQI
23rd Sep 2026444 PMAQI
23rd Sep 2026465 PMAQI
23rd Sep 2026666 PMAQI
23rd Sep 2026407 PMAQI
23rd Sep 2026528 PMAQI
23rd Sep 20261029 PMAQI
23rd Sep 202610410 PMAQI
23rd Sep 202610611 PMAQI
24th Sep 202610912 AMAQI
24th Sep 20261161 AMAQI
24th Sep 20261252 AMAQI
24th Sep 20261303 AMAQI
24th Sep 20261364 AMAQI

23°C18/29°C

24th Sep 20261345 AMAQI
24th Sep 20261406 AMAQI
24th Sep 20261387 AMAQI
24th Sep 20261528 AMAQI
24th Sep 20261539 AMAQI
24th Sep 202613810 AMAQI
24th Sep 202613411 AMAQI
24th Sep 202611112 PMAQI
24th Sep 2026821 PMAQI
24th Sep 2026782 PMAQI
24th Sep 2026923 PMAQI
24th Sep 2026764 PMAQI
24th Sep 2026535 PMAQI
24th Sep 2026536 PMAQI
24th Sep 2026547 PMAQI
24th Sep 2026408 PMAQI
24th Sep 2026469 PMAQI
24th Sep 20266410 PMAQI
24th Sep 20266211 PMAQI
25th Sep 20265812 AMAQI
25th Sep 2026531 AMAQI
25th Sep 2026512 AMAQI
25th Sep 2026463 AMAQI
25th Sep 2026424 AMAQI

21°C20/23°C

25th Sep 2026545 AMAQI
25th Sep 2026486 AMAQI
25th Sep 2026467 AMAQI
25th Sep 2026368 AMAQI
25th Sep 2026319 AMAQI
25th Sep 20262710 AMAQI
25th Sep 20262711 AMAQI
25th Sep 20262312 PMAQI
25th Sep 2026181 PMAQI
25th Sep 2026122 PMAQI
25th Sep 202683 PMAQI
25th Sep 202684 PMAQI
25th Sep 2026145 PMAQI
25th Sep 2026256 PMAQI
25th Sep 2026237 PMAQI
25th Sep 2026218 PMAQI
25th Sep 2026279 PMAQI
25th Sep 20263410 PMAQI
25th Sep 20262711 PMAQI
26th Sep 20262712 AMAQI
26th Sep 2026251 AMAQI
26th Sep 2026342 AMAQI
26th Sep 2026363 AMAQI
26th Sep 2026424 AMAQI

19°C18/21°C

26th Sep 2026545 AMAQI
26th Sep 2026506 AMAQI
26th Sep 2026467 AMAQI
26th Sep 2026408 AMAQI
26th Sep 2026529 AMAQI
26th Sep 20265610 AMAQI
26th Sep 20265211 AMAQI
26th Sep 20264812 PMAQI
26th Sep 2026551 PMAQI
26th Sep 2026702 PMAQI
26th Sep 2026503 PMAQI
26th Sep 2026324 PMAQI
26th Sep 2026405 PMAQI
26th Sep 2026426 PMAQI
26th Sep 2026447 PMAQI
26th Sep 2026498 PMAQI
26th Sep 2026509 PMAQI
26th Sep 20265210 PMAQI
26th Sep 20265511 PMAQI
27th Sep 20265412 AMAQI
27th Sep 2026561 AMAQI
27th Sep 2026542 AMAQI
27th Sep 2026583 AMAQI
27th Sep 2026684 AMAQI

21°C17/26°C

27th Sep 2026715 AMAQI
27th Sep 2026696 AMAQI
27th Sep 2026727 AMAQI
27th Sep 2026838 AMAQI
27th Sep 2026829 AMAQI
27th Sep 20268510 AMAQI
27th Sep 20268611 AMAQI
27th Sep 20267212 PMAQI
27th Sep 2026461 PMAQI
27th Sep 2026422 PMAQI
27th Sep 2026493 PMAQI
27th Sep 2026644 PMAQI
27th Sep 2026645 PMAQI
27th Sep 2026666 PMAQI
27th Sep 2026727 PMAQI
27th Sep 2026768 PMAQI
27th Sep 2026849 PMAQI
27th Sep 20268410 PMAQI
27th Sep 20269011 PMAQI
28th Sep 20269512 AMAQI
28th Sep 20261011 AMAQI
28th Sep 20261022 AMAQI
28th Sep 2026953 AMAQI
28th Sep 20261014 AMAQI

22°C19/26°C

28th Sep 20261025 AMAQI
28th Sep 20261006 AMAQI
28th Sep 20261187 AMAQI
28th Sep 20261028 AMAQI
28th Sep 20261189 AMAQI
28th Sep 202613810 AMAQI
28th Sep 202615211 AMAQI
28th Sep 202614412 PMAQI
28th Sep 20261471 PMAQI
28th Sep 20261542 PMAQI
28th Sep 20261563 PMAQI
28th Sep 20261544 PMAQI
28th Sep 20261405 PMAQI
28th Sep 20261416 PMAQI
28th Sep 20261097 PMAQI
28th Sep 2026808 PMAQI
28th Sep 2026809 PMAQI
28th Sep 20266510 PMAQI
28th Sep 20265811 PMAQI
29th Sep 20265612 AMAQI
29th Sep 2026641 AMAQI
29th Sep 2026712 AMAQI
29th Sep 2026693 AMAQI
29th Sep 2026724 AMAQI

21°C19/22°C

29th Sep 2026835 AMAQI
29th Sep 2026726 AMAQI
29th Sep 2026807 AMAQI
29th Sep 2026908 AMAQI
29th Sep 2026789 AMAQI
29th Sep 20266810 AMAQI
29th Sep 20266611 AMAQI
29th Sep 20265612 PMAQI
29th Sep 2026461 PMAQI
29th Sep 2026362 PMAQI
29th Sep 2026213 PMAQI
29th Sep 2026204 PMAQI
29th Sep 2026255 PMAQI
29th Sep 2026276 PMAQI
29th Sep 2026557 PMAQI
29th Sep 2026528 PMAQI
29th Sep 2026539 PMAQI
29th Sep 20266710 PMAQI
29th Sep 20266511 PMAQI
30th Sep 20267612 AMAQI
30th Sep 2026861 AMAQI
30th Sep 2026862 AMAQI
30th Sep 2026763 AMAQI
30th Sep 2026694 AMAQI

21°C18/25°C

30th Sep 2026655 AMAQI
30th Sep 2026606 AMAQI
30th Sep 2026647 AMAQI
30th Sep 2026688 AMAQI
30th Sep 2026699 AMAQI
30th Sep 202612810 AMAQI
30th Sep 202611811 AMAQI
30th Sep 20267812 PMAQI
30th Sep 2026871 PMAQI
30th Sep 2026742 PMAQI
30th Sep 2026603 PMAQI
30th Sep 2026544 PMAQI
30th Sep 2026565 PMAQI
30th Sep 2026546 PMAQI
30th Sep 2026577 PMAQI
30th Sep 2026558 PMAQI
30th Sep 2026399 PMAQI
30th Sep 20263010 PMAQI
30th Sep 20262611 PMAQI
1st Oct 20262812 AMAQI
1st Oct 2026341 AMAQI
1st Oct 2026302 AMAQI
1st Oct 2026343 AMAQI
1st Oct 2026344 AMAQI

20°C16/26°C

1st Oct 2026315 AMAQI
1st Oct 2026336 AMAQI
1st Oct 2026257 AMAQI
1st Oct 2026288 AMAQI
1st Oct 2026269 AMAQI
1st Oct 20264010 AMAQI
1st Oct 20264011 AMAQI
1st Oct 20263012 PMAQI
1st Oct 2026261 PMAQI
1st Oct 2026272 PMAQI
1st Oct 2026223 PMAQI
1st Oct 2026284 PMAQI
1st Oct 2026405 PMAQI
1st Oct 2026406 PMAQI
1st Oct 2026577 PMAQI
1st Oct 2026588 PMAQI
1st Oct 2026609 PMAQI
1st Oct 20268110 PMAQI
1st Oct 202610011 PMAQI
2nd Oct 20269712 AMAQI
2nd Oct 20261091 AMAQI
2nd Oct 20261212 AMAQI
2nd Oct 20261043 AMAQI
2nd Oct 20261464 AMAQI

16°C15/18°C

2nd Oct 20261325 AMAQI
2nd Oct 20261386 AMAQI
2nd Oct 20261447 AMAQI
2nd Oct 20261448 AMAQI
2nd Oct 2026949 AMAQI
2nd Oct 202613810 AMAQI
2nd Oct 20266911 AMAQI
2nd Oct 20263812 PMAQI
2nd Oct 2026401 PMAQI
2nd Oct 2026342 PMAQI
2nd Oct 2026343 PMAQI
2nd Oct 2026404 PMAQI
2nd Oct 2026385 PMAQI
2nd Oct 2026336 PMAQI
2nd Oct 2026507 PMAQI
2nd Oct 2026548 PMAQI
2nd Oct 2026519 PMAQI
2nd Oct 20265710 PMAQI
2nd Oct 20265611 PMAQI
3rd Oct 20265812 AMAQI
3rd Oct 2026361 AMAQI
3rd Oct 2026382 AMAQI
3rd Oct 2026383 AMAQI
3rd Oct 2026384 AMAQI

17°C13/24°C

3rd Oct 2026445 AMAQI
3rd Oct 2026476 AMAQI
3rd Oct 2026537 AMAQI
3rd Oct 2026868 AMAQI
3rd Oct 2026909 AMAQI
3rd Oct 20267910 AMAQI
3rd Oct 20269411 AMAQI
3rd Oct 20265312 PMAQI
3rd Oct 2026191 PMAQI
3rd Oct 2026272 PMAQI
3rd Oct 2026213 PMAQI
3rd Oct 2026224 PMAQI
3rd Oct 2026215 PMAQI
3rd Oct 2026226 PMAQI
3rd Oct 2026217 PMAQI
3rd Oct 2026348 PMAQI
3rd Oct 2026549 PMAQI
3rd Oct 20266010 PMAQI
3rd Oct 20266811 PMAQI
4th Oct 20267212 AMAQI
4th Oct 2026941 AMAQI
4th Oct 2026942 AMAQI
4th Oct 20261003 AMAQI
4th Oct 20261384 AMAQI

17°C14/21°C

4th Oct 20261455 AMAQI
5 AM
4th Oct 20261326 AMAQI
4th Oct 20261157 AMAQI
4th Oct 20261168 AMAQI
4th Oct 20261119 AMAQI
4th Oct 202611610 AMAQI
4th Oct 202613411 AMAQI
11 AM
4th Oct 20269012 PMAQI
4th Oct 20261081 PMAQI
4th Oct 20261162 PMAQI
4th Oct 2026843 PMAQI
4th Oct 2026744 PMAQI
4th Oct 2026565 PMAQI
4th Oct 2026586 PMAQI
6 PM
4th Oct 2026547 PMAQI
4th Oct 2026528 PMAQI
4th Oct 2026719 PMAQI
4th Oct 20267410 PMAQI
4th Oct 20266311 PMAQI
11 PM
4 AM

18°C14/23°C

Day time
Avg. Highest Time
8 AM - 9 AM

95AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
3 PM - 4 PM

56AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 9 AM (Avg. 95), while the lowest AQI was between 3 PM to 4 PM (Avg. 56).
Night time
Avg. Highest Time
4 AM

85AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
7 PM

59AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 4 AM (Avg. 85), while the lowest AQI was between 7 PM to 7 PM (Avg. 59).

2026 Days Vs Air Quality

Yucheng Development Zone, Xinan, Jiangsu, China

2026

21%

57

48%

132

23%

64

9%

24

Total number of days with different AQI categories in last 277 days in 2026 (88 days remaining)

Good
57 Days
Moderate
132 Days
Poor
64 Days
Unhealthy
24 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 21%

Health Risk Level:

Very high

In 2026, 21% of 277 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.

Annual Air Quality Insights

Yucheng Development Zone, Xinan, 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
102AQI (US)
2nd January 2026
83AQI (US)
3rd January 2026
157AQI (US)
4th January 2026
177AQI (US)
5th January 2026
179AQI (US)
6th January 2026
163AQI (US)
7th January 2026
174AQI (US)
8th January 2026
111AQI (US)
9th January 2026
140AQI (US)
10th January 2026
102AQI (US)
11th January 2026
75AQI (US)
12th January 2026
119AQI (US)
13th January 2026
164AQI (US)
14th January 2026
161AQI (US)
15th January 2026
177AQI (US)
16th January 2026
193AQI (US)
17th January 2026
92AQI (US)
18th January 2026
80AQI (US)
19th January 2026
69AQI (US)
20th January 2026
58AQI (US)
21st January 2026
97AQI (US)
22nd January 2026
130AQI (US)
23rd January 2026
145AQI (US)
24th January 2026
138AQI (US)
25th January 2026
125AQI (US)
26th January 2026
114AQI (US)
27th January 2026
124AQI (US)
28th January 2026
137AQI (US)
29th January 2026
125AQI (US)
30th January 2026
90AQI (US)
31st January 2026
117AQI (US)
1st February 2026
156AQI (US)
2nd February 2026
136AQI (US)
3rd February 2026
155AQI (US)
4th February 2026
161AQI (US)
5th February 2026
159AQI (US)
6th February 2026
60AQI (US)
7th February 2026
76AQI (US)
8th February 2026
95AQI (US)
9th February 2026
102AQI (US)
10th February 2026
125AQI (US)
11th February 2026
143AQI (US)
12th February 2026
155AQI (US)
13th February 2026
151AQI (US)
14th February 2026
153AQI (US)
15th February 2026
138AQI (US)
16th February 2026
67AQI (US)
17th February 2026
116AQI (US)
18th February 2026
154AQI (US)
19th February 2026
147AQI (US)
20th February 2026
131AQI (US)
21st February 2026
101AQI (US)
22nd February 2026
98AQI (US)
23rd February 2026
51AQI (US)
24th February 2026
57AQI (US)
25th February 2026
75AQI (US)
26th February 2026
68AQI (US)
27th February 2026
123AQI (US)
28th February 2026
147AQI (US)
1st March 2026
117AQI (US)
2nd March 2026
73AQI (US)
3rd March 2026
129AQI (US)
4th March 2026
130AQI (US)
5th March 2026
88AQI (US)
6th March 2026
119AQI (US)
7th March 2026
94AQI (US)
8th March 2026
67AQI (US)
9th March 2026
124AQI (US)
10th March 2026
149AQI (US)
11th March 2026
129AQI (US)
12th March 2026
151AQI (US)
13th March 2026
135AQI (US)
14th March 2026
149AQI (US)
15th March 2026
138AQI (US)
16th March 2026
153AQI (US)
17th March 2026
123AQI (US)
18th March 2026
99AQI (US)
19th March 2026
72AQI (US)
20th March 2026
129AQI (US)
21st March 2026
164AQI (US)
22nd March 2026
143AQI (US)
23rd March 2026
161AQI (US)
24th March 2026
144AQI (US)
25th March 2026
153AQI (US)
26th March 2026
145AQI (US)
27th March 2026
149AQI (US)
28th March 2026
143AQI (US)
29th March 2026
134AQI (US)
30th March 2026
156AQI (US)
31st March 2026
141AQI (US)
1st April 2026
158AQI (US)
2nd April 2026
132AQI (US)
3rd April 2026
148AQI (US)
4th April 2026
89AQI (US)
5th April 2026
102AQI (US)
6th April 2026
77AQI (US)
7th April 2026
58AQI (US)
8th April 2026
44AQI (US)
9th April 2026
88AQI (US)
10th April 2026
116AQI (US)
11th April 2026
123AQI (US)
12th April 2026
101AQI (US)
13th April 2026
66AQI (US)
14th April 2026
75AQI (US)
15th April 2026
90AQI (US)
16th April 2026
103AQI (US)
17th April 2026
149AQI (US)
18th April 2026
149AQI (US)
19th April 2026
76AQI (US)
20th April 2026
58AQI (US)
21st April 2026
75AQI (US)
22nd April 2026
57AQI (US)
23rd April 2026
75AQI (US)
24th April 2026
70AQI (US)
25th April 2026
91AQI (US)
26th April 2026
102AQI (US)
27th April 2026
105AQI (US)
28th April 2026
57AQI (US)
29th April 2026
77AQI (US)
30th April 2026
95AQI (US)
1st May 2026
80AQI (US)
2nd May 2026
124AQI (US)
3rd May 2026
93AQI (US)
4th May 2026
41AQI (US)
5th May 2026
66AQI (US)
6th May 2026
68AQI (US)
7th May 2026
59AQI (US)
8th May 2026
44AQI (US)
9th May 2026
46AQI (US)
10th May 2026
66AQI (US)
11th May 2026
82AQI (US)
12th May 2026
72AQI (US)
13th May 2026
95AQI (US)
14th May 2026
67AQI (US)
15th May 2026
36AQI (US)
16th May 2026
76AQI (US)
17th May 2026
64AQI (US)
18th May 2026
56AQI (US)
19th May 2026
53AQI (US)
20th May 2026
63AQI (US)
21st May 2026
71AQI (US)
22nd May 2026
76AQI (US)
23rd May 2026
73AQI (US)
24th May 2026
72AQI (US)
25th May 2026
65AQI (US)
26th May 2026
46AQI (US)
27th May 2026
61AQI (US)
28th May 2026
77AQI (US)
29th May 2026
56AQI (US)
30th May 2026
76AQI (US)
31st May 2026
84AQI (US)
1st June 2026
81AQI (US)
2nd June 2026
78AQI (US)
3rd June 2026
61AQI (US)
4th June 2026
66AQI (US)
5th June 2026
48AQI (US)
6th June 2026
53AQI (US)
7th June 2026
59AQI (US)
8th June 2026
97AQI (US)
9th June 2026
84AQI (US)
10th June 2026
84AQI (US)
11th June 2026
45AQI (US)
12th June 2026
104AQI (US)
13th June 2026
91AQI (US)
14th June 2026
58AQI (US)
15th June 2026
38AQI (US)
16th June 2026
44AQI (US)
17th June 2026
53AQI (US)
18th June 2026
64AQI (US)
19th June 2026
37AQI (US)
20th June 2026
65AQI (US)
21st June 2026
91AQI (US)
22nd June 2026
31AQI (US)
23rd June 2026
32AQI (US)
24th June 2026
33AQI (US)
25th June 2026
85AQI (US)
26th June 2026
48AQI (US)
27th June 2026
91AQI (US)
28th June 2026
91AQI (US)
29th June 2026
116AQI (US)
30th June 2026
97AQI (US)
1st July 2026
56AQI (US)
2nd July 2026
91AQI (US)
3rd July 2026
69AQI (US)
4th July 2026
64AQI (US)
5th July 2026
20AQI (US)
6th July 2026
18AQI (US)
7th July 2026
19AQI (US)
8th July 2026
52AQI (US)
9th July 2026
34AQI (US)
10th July 2026
55AQI (US)
11th July 2026
53AQI (US)
12th July 2026
29AQI (US)
13th July 2026
19AQI (US)
14th July 2026
33AQI (US)
15th July 2026
55AQI (US)
16th July 2026
73AQI (US)
17th July 2026
37AQI (US)
18th July 2026
49AQI (US)
19th July 2026
70AQI (US)
20th July 2026
54AQI (US)
21st July 2026
52AQI (US)
22nd July 2026
61AQI (US)
23rd July 2026
43AQI (US)
24th July 2026
36AQI (US)
25th July 2026
67AQI (US)
26th July 2026
51AQI (US)
27th July 2026
58AQI (US)
28th July 2026
74AQI (US)
29th July 2026
70AQI (US)
30th July 2026
28AQI (US)
31st July 2026
31AQI (US)
1st August 2026
35AQI (US)
2nd August 2026
47AQI (US)
3rd August 2026
59AQI (US)
4th August 2026
48AQI (US)
5th August 2026
44AQI (US)
6th August 2026
60AQI (US)
7th August 2026
60AQI (US)
8th August 2026
62AQI (US)
9th August 2026
40AQI (US)
10th August 2026
37AQI (US)
11th August 2026
25AQI (US)
12th August 2026
25AQI (US)
13th August 2026
33AQI (US)
14th August 2026
46AQI (US)
15th August 2026
35AQI (US)
16th August 2026
83AQI (US)
17th August 2026
83AQI (US)
18th August 2026
93AQI (US)
19th August 2026
48AQI (US)
20th August 2026
25AQI (US)
21st August 2026
25AQI (US)
22nd August 2026
19AQI (US)
23rd August 2026
24AQI (US)
24th August 2026
29AQI (US)
25th August 2026
28AQI (US)
26th August 2026
40AQI (US)
27th August 2026
65AQI (US)
28th August 2026
38AQI (US)
29th August 2026
62AQI (US)
30th August 2026
74AQI (US)
31st August 2026
62AQI (US)
1st September 2026
40AQI (US)
2nd September 2026
34AQI (US)
3rd September 2026
55AQI (US)
4th September 2026
57AQI (US)
5th September 2026
67AQI (US)
6th September 2026
42AQI (US)
7th September 2026
58AQI (US)
8th September 2026
59AQI (US)
9th September 2026
33AQI (US)
10th September 2026
32AQI (US)
11th September 2026
75AQI (US)
12th September 2026
68AQI (US)
13th September 2026
97AQI (US)
14th September 2026
99AQI (US)
15th September 2026
87AQI (US)
16th September 2026
104AQI (US)
17th September 2026
140AQI (US)
18th September 2026
118AQI (US)
19th September 2026
55AQI (US)
20th September 2026
75AQI (US)
21st September 2026
123AQI (US)
22nd September 2026
59AQI (US)
23rd September 2026
89AQI (US)
24th September 2026
101AQI (US)
25th September 2026
32AQI (US)
26th September 2026
46AQI (US)
27th September 2026
69AQI (US)
28th September 2026
115AQI (US)
29th September 2026
58AQI (US)
30th September 2026
68AQI (US)
1st October 2026
40AQI (US)
2nd October 2026
82AQI (US)
3rd October 2026
47AQI (US)
4th October 2026
94AQI (US)
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

126AQI (US)

118AQI (US)

129AQI (US)

94AQI (US)

68AQI (US)

68AQI (US)

49AQI (US)

47AQI (US)

72AQI (US)

66AQI (US)

No. of days

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

202685AQI (US)

8
14
9
9
11
8
6
19
6
1
17
11
1
5
25
1
9
19
2
13
18
20
11
7
17
6
2
2
57
132
64
24

Highest AQI (US) recorded in

March

129AQI (US)

Lowest AQI (US) recorded in

August

47AQI (US)

202599AQI (US)

5
15
11
5
19
4
9
18
4
16
13
1
21
10
29
1
5
26
4
27
3
26
1
1
20
9
1
7
11
11
1
8
12
11
13
199
109
43
1

Highest AQI (US) recorded in

January

140AQI (US)

Lowest AQI (US) recorded in

August

59AQI (US)

2024100AQI (US)

6
9
14
2
4
10
8
2
4
1
5
21
5
2
10
18
20
10
1
21
9
15
13
3
11
20
14
15
1
3
9
17
2
2
13
11
4
22
9
51
142
129
37
6
1

Highest AQI (US) recorded in

January

141AQI (US)

Lowest AQI (US) recorded in

September

56AQI (US)

2023101AQI (US)

8
8
11
4
1
11
6
10
5
18
7
1
15
13
1
1
3
20
7
1
5
20
5
17
14
8
22
1
4
18
8
11
15
5
3
9
8
9
2
6
8
14
1
43
159
97
58
6
1

Highest AQI (US) recorded in

January

142AQI (US)

Lowest AQI (US) recorded in

July

51AQI (US)

2022105AQI (US)

3
8
19
1
5
10
6
13
14
2
12
15
1
24
7
2
22
6
7
12
2
1
3
22
3
2
13
9
1
15
10
4
7
9
11
4
15
149
93
43
5

Highest AQI (US) recorded in

January

158AQI (US)

Lowest AQI (US) recorded in

July

70AQI (US)

2021112AQI (US)

2
15
11
3
7
15
6
10
14
4
1
2
17
12
1
18
11
1
1
17
13
4
14
3
8
19
2
7
18
5
1
12
12
6
8
9
12
7
8
15
1
20
149
119
54
6
4

Highest AQI (US) recorded in

January

149AQI (US)

Lowest AQI (US) recorded in

August

71AQI (US)

2020108AQI (US)

7
6
7
11
3
12
6
4
9
12
1
4
19
8
3
23
5
14
14
2
4
21
6
7
13
9
4
9
16
2
11
106
105
37
2

Highest AQI (US) recorded in

December

148AQI (US)

Lowest AQI (US) recorded in

August

76AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2021(Avg.)
112AQI (US)
Least Polluted Year Recorded
2026(Avg.)
85AQI (US)

Yucheng Development Zone's annual 2026 AQI (US) (85) shows an average percentage change of -18.2% (improved AQI (US)) compared to previous years: 2020 (108), 2021 (112), 2022 (105), 2023 (101), 2024 (100), 2025 (99).