Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Nantong, 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

Nantong, Jiangsu, China

2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
15th Oct 2023
156AQI
Lowest AQI recorded on
7th Oct 2023
24AQI

Same Day Analysis (31st October):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 48 of Good air quality on the same day.

Day & Night AQI Trend: 30th Sep - 1st Oct 2026

Nantong, Jiangsu, China

AQI
Day
Night
.

5 AM30th Sep 2026

6 PM

4 AM1st Oct 2026

Day time
Avg. Highest Time
9AM30th Sep

46AQI

Avg. Lowest Time
5PM30th Sep

32AQI

Night time
Avg. Highest Time
12AM1st Oct

68AQI

Avg. Lowest Time
6PM30th Sep

32AQI

In the last 24 hours,

Nantong's AQI reached its highest point of 68 at 12 AM during the Night, while the lowest point, 32, was recorded at 6 PM during the Night between 30th Sep and 1st Oct 2026.

Day & Night AQI Trend : Sep - Oct 2026

Nantong, Jiangsu, China

SepOct
02nd - 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 - 30th30th - 01st01st
Day
Night
2nd Sep 2026235 AMAQI
2nd Sep 2026246 AMAQI
2nd Sep 2026277 AMAQI
2nd Sep 2026268 AMAQI
2nd Sep 2026239 AMAQI
2nd Sep 20262610 AMAQI
2nd Sep 20262511 AMAQI
2nd Sep 20262112 PMAQI
2nd Sep 2026221 PMAQI
2nd Sep 2026202 PMAQI
2nd Sep 2026193 PMAQI
2nd Sep 2026204 PMAQI
2nd Sep 2026215 PMAQI
2nd Sep 2026216 PMAQI
2nd Sep 2026287 PMAQI
2nd Sep 2026328 PMAQI
2nd Sep 2026349 PMAQI
2nd Sep 20263310 PMAQI
2nd Sep 20263011 PMAQI
3rd Sep 20262812 AMAQI
3rd Sep 2026301 AMAQI
3rd Sep 2026292 AMAQI
3rd Sep 2026273 AMAQI
3rd Sep 2026284 AMAQI

25°C24/28°C

3rd Sep 2026305 AMAQI
3rd Sep 2026316 AMAQI
3rd Sep 2026337 AMAQI
3rd Sep 2026318 AMAQI
3rd Sep 2026319 AMAQI
3rd Sep 20263210 AMAQI
3rd Sep 20262811 AMAQI
3rd Sep 20262812 PMAQI
3rd Sep 2026311 PMAQI
3rd Sep 2026312 PMAQI
3rd Sep 2026323 PMAQI
3rd Sep 2026314 PMAQI
3rd Sep 2026295 PMAQI
3rd Sep 2026316 PMAQI
3rd Sep 2026347 PMAQI
3rd Sep 2026328 PMAQI
3rd Sep 2026329 PMAQI
3rd Sep 20263310 PMAQI
3rd Sep 20263311 PMAQI
4th Sep 20263212 AMAQI
4th Sep 2026371 AMAQI
4th Sep 2026382 AMAQI
4th Sep 2026393 AMAQI
4th Sep 2026374 AMAQI

25°C24/28°C

4th Sep 2026385 AMAQI
4th Sep 2026336 AMAQI
4th Sep 2026367 AMAQI
4th Sep 2026368 AMAQI
4th Sep 2026389 AMAQI
4th Sep 20263910 AMAQI
4th Sep 20263911 AMAQI
4th Sep 20263812 PMAQI
4th Sep 2026361 PMAQI
4th Sep 2026342 PMAQI
4th Sep 2026293 PMAQI
4th Sep 2026264 PMAQI
4th Sep 2026285 PMAQI
4th Sep 2026326 PMAQI
4th Sep 2026297 PMAQI
4th Sep 2026348 PMAQI
4th Sep 2026459 PMAQI
4th Sep 20265110 PMAQI
4th Sep 20264911 PMAQI
5th Sep 20264712 AMAQI
5th Sep 2026471 AMAQI
5th Sep 2026502 AMAQI
5th Sep 2026503 AMAQI
5th Sep 2026504 AMAQI

26°C23/29°C

5th Sep 2026465 AMAQI
5th Sep 2026426 AMAQI
5th Sep 2026387 AMAQI
5th Sep 2026428 AMAQI
5th Sep 2026449 AMAQI
5th Sep 20264610 AMAQI
5th Sep 20263611 AMAQI
5th Sep 20263312 PMAQI
5th Sep 2026321 PMAQI
5th Sep 2026312 PMAQI
5th Sep 2026313 PMAQI
5th Sep 2026294 PMAQI
5th Sep 2026285 PMAQI
5th Sep 2026296 PMAQI
5th Sep 2026317 PMAQI
5th Sep 2026348 PMAQI
5th Sep 2026339 PMAQI
5th Sep 20263110 PMAQI
5th Sep 20263011 PMAQI
6th Sep 20263012 AMAQI
6th Sep 2026361 AMAQI
6th Sep 2026312 AMAQI
6th Sep 2026333 AMAQI
6th Sep 2026344 AMAQI

25°C22/29°C

6th Sep 2026395 AMAQI
6th Sep 2026406 AMAQI
6th Sep 2026417 AMAQI
6th Sep 2026428 AMAQI
6th Sep 2026459 AMAQI
6th Sep 20264310 AMAQI
6th Sep 20263911 AMAQI
6th Sep 20263412 PMAQI
6th Sep 2026341 PMAQI
6th Sep 2026352 PMAQI
6th Sep 2026313 PMAQI
6th Sep 2026264 PMAQI
6th Sep 2026265 PMAQI
6th Sep 2026296 PMAQI
6th Sep 2026357 PMAQI
6th Sep 2026338 PMAQI
6th Sep 2026319 PMAQI
6th Sep 20263110 PMAQI
6th Sep 20263011 PMAQI
7th Sep 20263112 AMAQI
7th Sep 2026321 AMAQI
7th Sep 2026342 AMAQI
7th Sep 2026343 AMAQI
7th Sep 2026344 AMAQI

24°C22/29°C

7th Sep 2026375 AMAQI
7th Sep 2026356 AMAQI
7th Sep 2026357 AMAQI
7th Sep 2026418 AMAQI
7th Sep 2026349 AMAQI
7th Sep 20263110 AMAQI
7th Sep 20263211 AMAQI
7th Sep 20264112 PMAQI
7th Sep 2026441 PMAQI
7th Sep 2026442 PMAQI
7th Sep 2026443 PMAQI
7th Sep 2026434 PMAQI
7th Sep 2026435 PMAQI
7th Sep 2026426 PMAQI
7th Sep 2026467 PMAQI
7th Sep 2026438 PMAQI
7th Sep 2026469 PMAQI
7th Sep 20264510 PMAQI
7th Sep 20264911 PMAQI
8th Sep 20264412 AMAQI
8th Sep 2026471 AMAQI
8th Sep 2026502 AMAQI
8th Sep 2026503 AMAQI
8th Sep 2026494 AMAQI

24°C20/29°C

8th Sep 2026485 AMAQI
8th Sep 2026476 AMAQI
8th Sep 2026497 AMAQI
8th Sep 2026518 AMAQI
8th Sep 2026529 AMAQI
8th Sep 20265610 AMAQI
8th Sep 20265311 AMAQI
8th Sep 20264312 PMAQI
8th Sep 2026481 PMAQI
8th Sep 2026432 PMAQI
8th Sep 2026443 PMAQI
8th Sep 2026424 PMAQI
8th Sep 2026435 PMAQI
8th Sep 2026456 PMAQI
8th Sep 2026467 PMAQI
8th Sep 2026468 PMAQI
8th Sep 2026469 PMAQI
8th Sep 20265310 PMAQI
8th Sep 20265311 PMAQI
9th Sep 20265712 AMAQI
9th Sep 2026621 AMAQI
9th Sep 2026622 AMAQI
9th Sep 2026593 AMAQI
9th Sep 2026654 AMAQI

23°C21/28°C

9th Sep 2026675 AMAQI
9th Sep 2026556 AMAQI
9th Sep 2026417 AMAQI
9th Sep 2026338 AMAQI
9th Sep 2026279 AMAQI
9th Sep 20262810 AMAQI
9th Sep 20262911 AMAQI
9th Sep 20262712 PMAQI
9th Sep 2026291 PMAQI
9th Sep 2026282 PMAQI
9th Sep 2026303 PMAQI
9th Sep 2026294 PMAQI
9th Sep 2026285 PMAQI
9th Sep 2026326 PMAQI
9th Sep 2026287 PMAQI
9th Sep 2026258 PMAQI
9th Sep 2026269 PMAQI
9th Sep 20262510 PMAQI
9th Sep 20262611 PMAQI
10th Sep 20262612 AMAQI
10th Sep 2026271 AMAQI
10th Sep 2026272 AMAQI
10th Sep 2026253 AMAQI
10th Sep 2026244 AMAQI

22°C19/25°C

10th Sep 2026295 AMAQI
10th Sep 2026336 AMAQI
10th Sep 2026337 AMAQI
10th Sep 2026368 AMAQI
10th Sep 2026379 AMAQI
10th Sep 20263410 AMAQI
10th Sep 20262811 AMAQI
10th Sep 20262712 PMAQI
10th Sep 2026291 PMAQI
10th Sep 2026242 PMAQI
10th Sep 2026243 PMAQI
10th Sep 2026304 PMAQI
10th Sep 2026315 PMAQI
10th Sep 2026366 PMAQI
10th Sep 2026357 PMAQI
10th Sep 2026408 PMAQI
10th Sep 2026419 PMAQI
10th Sep 20263910 PMAQI
10th Sep 20264011 PMAQI
11th Sep 20263012 AMAQI
11th Sep 2026271 AMAQI
11th Sep 2026292 AMAQI
11th Sep 2026303 AMAQI
11th Sep 2026274 AMAQI

22°C17/28°C

11th Sep 2026305 AMAQI
11th Sep 2026326 AMAQI
11th Sep 2026407 AMAQI
11th Sep 2026388 AMAQI
11th Sep 2026379 AMAQI
11th Sep 20263710 AMAQI
11th Sep 20263611 AMAQI
11th Sep 20263412 PMAQI
11th Sep 2026271 PMAQI
11th Sep 2026272 PMAQI
11th Sep 2026283 PMAQI
11th Sep 2026304 PMAQI
11th Sep 2026295 PMAQI
11th Sep 2026336 PMAQI
11th Sep 2026297 PMAQI
11th Sep 2026368 PMAQI
11th Sep 2026369 PMAQI
11th Sep 20263210 PMAQI
11th Sep 20263411 PMAQI
12th Sep 20263612 AMAQI
12th Sep 2026361 AMAQI
12th Sep 2026362 AMAQI
12th Sep 2026323 AMAQI
12th Sep 2026304 AMAQI

22°C21/24°C

12th Sep 2026285 AMAQI
12th Sep 2026296 AMAQI
12th Sep 2026297 AMAQI
12th Sep 2026348 AMAQI
12th Sep 2026319 AMAQI
12th Sep 20263110 AMAQI
12th Sep 20262811 AMAQI
12th Sep 20263212 PMAQI
12th Sep 2026301 PMAQI
12th Sep 2026292 PMAQI
12th Sep 2026303 PMAQI
12th Sep 2026274 PMAQI
12th Sep 2026265 PMAQI
12th Sep 2026276 PMAQI
12th Sep 2026297 PMAQI
12th Sep 2026378 PMAQI
12th Sep 2026479 PMAQI
12th Sep 20263910 PMAQI
12th Sep 20263811 PMAQI
13th Sep 20263312 AMAQI
13th Sep 2026331 AMAQI
13th Sep 2026312 AMAQI
13th Sep 2026313 AMAQI

23°C20/27°C

13th Sep 2026365 AMAQI
13th Sep 2026376 AMAQI
13th Sep 2026387 AMAQI
13th Sep 2026378 AMAQI
13th Sep 2026399 AMAQI
13th Sep 20265310 AMAQI
13th Sep 20265211 AMAQI
13th Sep 20263512 PMAQI
13th Sep 2026341 PMAQI
13th Sep 2026322 PMAQI
13th Sep 2026303 PMAQI
13th Sep 2026294 PMAQI
13th Sep 2026325 PMAQI
13th Sep 2026346 PMAQI
13th Sep 2026407 PMAQI
13th Sep 2026388 PMAQI
13th Sep 2026339 PMAQI
13th Sep 20262910 PMAQI
13th Sep 20262911 PMAQI
14th Sep 20263412 AMAQI
14th Sep 2026321 AMAQI
14th Sep 2026352 AMAQI
14th Sep 2026383 AMAQI
14th Sep 2026434 AMAQI

23°C20/29°C

14th Sep 2026445 AMAQI
14th Sep 2026436 AMAQI
14th Sep 2026427 AMAQI
14th Sep 2026538 AMAQI
14th Sep 2026459 AMAQI
14th Sep 20263910 AMAQI
14th Sep 20264311 AMAQI
14th Sep 20264312 PMAQI
14th Sep 2026431 PMAQI
14th Sep 2026432 PMAQI
14th Sep 2026383 PMAQI
14th Sep 2026304 PMAQI
14th Sep 2026355 PMAQI
14th Sep 2026386 PMAQI
14th Sep 2026427 PMAQI
14th Sep 2026578 PMAQI
14th Sep 2026699 PMAQI
14th Sep 20268110 PMAQI
14th Sep 202610011 PMAQI
15th Sep 20268612 AMAQI
15th Sep 2026751 AMAQI
15th Sep 2026602 AMAQI
15th Sep 2026413 AMAQI
15th Sep 2026334 AMAQI

22°C20/27°C

15th Sep 2026355 AMAQI
15th Sep 2026336 AMAQI
15th Sep 2026327 AMAQI
15th Sep 2026338 AMAQI
15th Sep 2026319 AMAQI
15th Sep 20262810 AMAQI
15th Sep 20262811 AMAQI
15th Sep 20262712 PMAQI
15th Sep 2026271 PMAQI
15th Sep 2026292 PMAQI
15th Sep 2026283 PMAQI
15th Sep 2026294 PMAQI
15th Sep 2026315 PMAQI
15th Sep 2026416 PMAQI
15th Sep 2026507 PMAQI
15th Sep 2026698 PMAQI
15th Sep 2026769 PMAQI
15th Sep 20267610 PMAQI
15th Sep 20267511 PMAQI
16th Sep 20268012 AMAQI
16th Sep 2026771 AMAQI
16th Sep 2026762 AMAQI
16th Sep 2026723 AMAQI
16th Sep 2026684 AMAQI

22°C18/27°C

16th Sep 2026715 AMAQI
16th Sep 2026686 AMAQI
16th Sep 2026727 AMAQI
16th Sep 2026698 AMAQI
16th Sep 2026669 AMAQI
16th Sep 20265510 AMAQI
16th Sep 20265111 AMAQI
16th Sep 20264712 PMAQI
16th Sep 2026481 PMAQI
16th Sep 2026472 PMAQI
16th Sep 2026403 PMAQI
16th Sep 2026454 PMAQI
16th Sep 2026465 PMAQI
16th Sep 2026396 PMAQI
16th Sep 2026437 PMAQI
16th Sep 2026438 PMAQI
16th Sep 2026569 PMAQI
16th Sep 20265710 PMAQI
16th Sep 20266411 PMAQI
17th Sep 20265512 AMAQI
17th Sep 2026591 AMAQI
17th Sep 2026592 AMAQI
17th Sep 2026513 AMAQI
17th Sep 2026464 AMAQI

22°C18/27°C

17th Sep 2026365 AMAQI
17th Sep 2026266 AMAQI
17th Sep 2026267 AMAQI
17th Sep 2026268 AMAQI
17th Sep 2026269 AMAQI
17th Sep 20262810 AMAQI
17th Sep 20263011 AMAQI
17th Sep 20263112 PMAQI
17th Sep 2026261 PMAQI
17th Sep 2026262 PMAQI
17th Sep 2026253 PMAQI
17th Sep 2026254 PMAQI
17th Sep 2026335 PMAQI
17th Sep 2026426 PMAQI
17th Sep 2026497 PMAQI
17th Sep 2026568 PMAQI
17th Sep 2026599 PMAQI
17th Sep 20265910 PMAQI
17th Sep 20266011 PMAQI
18th Sep 20265912 AMAQI
18th Sep 2026631 AMAQI
18th Sep 2026622 AMAQI
18th Sep 2026593 AMAQI
18th Sep 2026464 AMAQI

22°C19/26°C

18th Sep 2026325 AMAQI
18th Sep 2026376 AMAQI
18th Sep 2026337 AMAQI
18th Sep 2026338 AMAQI
18th Sep 2026429 AMAQI
18th Sep 20263410 AMAQI
18th Sep 20263011 AMAQI
18th Sep 20262812 PMAQI
18th Sep 2026291 PMAQI
18th Sep 2026312 PMAQI
18th Sep 2026323 PMAQI
18th Sep 2026324 PMAQI
18th Sep 2026375 PMAQI
18th Sep 2026486 PMAQI
18th Sep 2026527 PMAQI
18th Sep 2026568 PMAQI
18th Sep 2026579 PMAQI
18th Sep 20265510 PMAQI
18th Sep 20265111 PMAQI
19th Sep 20264712 AMAQI
19th Sep 2026461 AMAQI
19th Sep 2026472 AMAQI
19th Sep 2026473 AMAQI
19th Sep 2026414 AMAQI

24°C21/29°C

19th Sep 2026365 AMAQI
19th Sep 2026306 AMAQI
19th Sep 2026287 AMAQI
19th Sep 2026308 AMAQI
19th Sep 2026329 AMAQI
19th Sep 20265510 AMAQI
19th Sep 20265511 AMAQI
19th Sep 20265212 PMAQI
19th Sep 2026531 PMAQI
19th Sep 2026512 PMAQI
19th Sep 2026483 PMAQI
19th Sep 2026254 PMAQI
19th Sep 2026255 PMAQI
19th Sep 2026286 PMAQI
19th Sep 2026297 PMAQI
19th Sep 2026238 PMAQI
19th Sep 2026299 PMAQI
19th Sep 20263110 PMAQI
19th Sep 20264211 PMAQI
20th Sep 20264912 AMAQI
20th Sep 2026491 AMAQI
20th Sep 2026422 AMAQI
20th Sep 2026463 AMAQI
20th Sep 2026504 AMAQI

24°C22/27°C

20th Sep 2026545 AMAQI
20th Sep 2026556 AMAQI
20th Sep 2026537 AMAQI
20th Sep 2026508 AMAQI
20th Sep 2026519 AMAQI
20th Sep 20264410 AMAQI
20th Sep 20264511 AMAQI
20th Sep 20264112 PMAQI
20th Sep 2026381 PMAQI
20th Sep 2026352 PMAQI
20th Sep 2026363 PMAQI
20th Sep 2026354 PMAQI
20th Sep 2026345 PMAQI
20th Sep 2026356 PMAQI
20th Sep 2026357 PMAQI
20th Sep 2026278 PMAQI
20th Sep 2026259 PMAQI
20th Sep 20264310 PMAQI
20th Sep 20264811 PMAQI
21st Sep 20264612 AMAQI
21st Sep 2026611 AMAQI
21st Sep 2026592 AMAQI
21st Sep 2026603 AMAQI
21st Sep 2026574 AMAQI

23°C20/28°C

21st Sep 2026555 AMAQI
21st Sep 2026536 AMAQI
21st Sep 2026497 AMAQI
21st Sep 2026518 AMAQI
21st Sep 2026669 AMAQI
21st Sep 20264810 AMAQI
21st Sep 20263811 AMAQI
21st Sep 20265512 PMAQI
21st Sep 2026621 PMAQI
21st Sep 2026562 PMAQI
21st Sep 2026563 PMAQI
21st Sep 2026704 PMAQI
21st Sep 2026745 PMAQI
21st Sep 2026686 PMAQI
21st Sep 2026667 PMAQI
21st Sep 2026678 PMAQI
21st Sep 2026689 PMAQI
21st Sep 20266810 PMAQI
21st Sep 20266811 PMAQI
22nd Sep 20266812 AMAQI
22nd Sep 2026651 AMAQI
22nd Sep 2026652 AMAQI
22nd Sep 2026693 AMAQI
22nd Sep 2026714 AMAQI

23°C19/28°C

22nd Sep 2026795 AMAQI
22nd Sep 2026916 AMAQI
22nd Sep 2026977 AMAQI
22nd Sep 20261078 AMAQI
22nd Sep 2026999 AMAQI
22nd Sep 20266910 AMAQI
22nd Sep 20265511 AMAQI
22nd Sep 20265912 PMAQI
22nd Sep 2026551 PMAQI
22nd Sep 2026572 PMAQI
22nd Sep 2026573 PMAQI
22nd Sep 2026584 PMAQI
22nd Sep 2026405 PMAQI
22nd Sep 2026366 PMAQI
22nd Sep 2026357 PMAQI
22nd Sep 2026428 PMAQI
22nd Sep 2026429 PMAQI
22nd Sep 20264610 PMAQI
22nd Sep 20265611 PMAQI
23rd Sep 20266212 AMAQI
23rd Sep 2026651 AMAQI
23rd Sep 2026692 AMAQI
23rd Sep 2026793 AMAQI
23rd Sep 2026954 AMAQI

23°C20/27°C

23rd Sep 2026975 AMAQI
23rd Sep 2026896 AMAQI
23rd Sep 2026817 AMAQI
23rd Sep 2026738 AMAQI
23rd Sep 2026669 AMAQI
23rd Sep 20265810 AMAQI
23rd Sep 20264911 AMAQI
23rd Sep 20264112 PMAQI
23rd Sep 2026431 PMAQI
23rd Sep 2026452 PMAQI
23rd Sep 2026323 PMAQI
23rd Sep 2026394 PMAQI
23rd Sep 2026395 PMAQI
23rd Sep 2026346 PMAQI
23rd Sep 2026287 PMAQI
23rd Sep 2026428 PMAQI
23rd Sep 2026359 PMAQI
23rd Sep 20262510 PMAQI
23rd Sep 20263311 PMAQI
24th Sep 20264112 AMAQI
24th Sep 2026361 AMAQI
24th Sep 2026312 AMAQI
24th Sep 2026273 AMAQI
24th Sep 2026244 AMAQI

23°C21/27°C

24th Sep 2026255 AMAQI
24th Sep 2026236 AMAQI
24th Sep 2026307 AMAQI
24th Sep 2026248 AMAQI
24th Sep 2026319 AMAQI
24th Sep 20262910 AMAQI
24th Sep 20263011 AMAQI
24th Sep 20262712 PMAQI
24th Sep 2026291 PMAQI
24th Sep 2026302 PMAQI
24th Sep 2026303 PMAQI
24th Sep 2026324 PMAQI
24th Sep 2026405 PMAQI
24th Sep 2026496 PMAQI
24th Sep 2026597 PMAQI
24th Sep 2026598 PMAQI
24th Sep 2026469 PMAQI
24th Sep 20265510 PMAQI
24th Sep 20265011 PMAQI
25th Sep 20265112 AMAQI
25th Sep 2026551 AMAQI
25th Sep 2026482 AMAQI
25th Sep 2026373 AMAQI
25th Sep 2026334 AMAQI

24°C21/29°C

25th Sep 2026255 AMAQI
25th Sep 2026256 AMAQI
25th Sep 2026347 AMAQI
25th Sep 2026408 AMAQI
25th Sep 2026379 AMAQI
25th Sep 20264110 AMAQI
25th Sep 20264711 AMAQI
25th Sep 20265812 PMAQI
25th Sep 2026571 PMAQI
25th Sep 2026712 PMAQI
25th Sep 2026703 PMAQI
25th Sep 2026674 PMAQI
25th Sep 2026695 PMAQI
25th Sep 2026716 PMAQI
25th Sep 2026787 PMAQI
25th Sep 2026858 PMAQI
25th Sep 2026939 PMAQI
25th Sep 20268010 PMAQI
25th Sep 20267511 PMAQI
26th Sep 20268212 AMAQI
26th Sep 2026911 AMAQI
26th Sep 2026912 AMAQI
26th Sep 20261043 AMAQI
26th Sep 20261154 AMAQI

25°C21/29°C

26th Sep 20261015 AMAQI
26th Sep 20261046 AMAQI
26th Sep 2026607 AMAQI
26th Sep 2026518 AMAQI
26th Sep 2026469 AMAQI
26th Sep 20262910 AMAQI
26th Sep 20262611 AMAQI
26th Sep 20262212 PMAQI
26th Sep 2026181 PMAQI
26th Sep 2026202 PMAQI
26th Sep 2026173 PMAQI
26th Sep 2026164 PMAQI
26th Sep 2026155 PMAQI
26th Sep 2026176 PMAQI
26th Sep 2026177 PMAQI
26th Sep 2026178 PMAQI
26th Sep 2026199 PMAQI
26th Sep 20262210 PMAQI
26th Sep 20262111 PMAQI
27th Sep 20261912 AMAQI
27th Sep 2026161 AMAQI
27th Sep 2026152 AMAQI
27th Sep 2026133 AMAQI
27th Sep 2026204 AMAQI

23°C22/24°C

27th Sep 2026165 AMAQI
27th Sep 2026136 AMAQI
27th Sep 2026137 AMAQI
27th Sep 2026148 AMAQI
27th Sep 2026149 AMAQI
27th Sep 20261610 AMAQI
27th Sep 20261511 AMAQI
27th Sep 20261512 PMAQI
27th Sep 2026161 PMAQI
27th Sep 2026202 PMAQI
27th Sep 2026213 PMAQI
27th Sep 2026184 PMAQI
27th Sep 2026165 PMAQI
27th Sep 2026156 PMAQI
27th Sep 2026177 PMAQI
27th Sep 2026238 PMAQI
27th Sep 2026399 PMAQI
27th Sep 20264410 PMAQI
27th Sep 20264911 PMAQI
28th Sep 20265212 AMAQI
28th Sep 2026491 AMAQI
28th Sep 2026362 AMAQI
28th Sep 2026223 AMAQI
28th Sep 2026164 AMAQI

23°C22/25°C

28th Sep 2026165 AMAQI
28th Sep 2026176 AMAQI
28th Sep 2026197 AMAQI
28th Sep 2026218 AMAQI
28th Sep 2026249 AMAQI
28th Sep 20262710 AMAQI
28th Sep 20262711 AMAQI
28th Sep 20262712 PMAQI
28th Sep 2026311 PMAQI
28th Sep 2026322 PMAQI
28th Sep 2026343 PMAQI
28th Sep 2026324 PMAQI
28th Sep 2026295 PMAQI
28th Sep 2026316 PMAQI
28th Sep 2026337 PMAQI
28th Sep 2026358 PMAQI
28th Sep 2026339 PMAQI
28th Sep 20263310 PMAQI
28th Sep 20262811 PMAQI
29th Sep 20262712 AMAQI
29th Sep 2026281 AMAQI
29th Sep 2026292 AMAQI
29th Sep 2026293 AMAQI
29th Sep 2026294 AMAQI

23°C20/25°C

29th Sep 2026305 AMAQI
29th Sep 2026316 AMAQI
29th Sep 2026317 AMAQI
29th Sep 2026288 AMAQI
29th Sep 2026269 AMAQI
29th Sep 20262610 AMAQI
29th Sep 20263311 AMAQI
29th Sep 20263212 PMAQI
29th Sep 2026291 PMAQI
29th Sep 2026292 PMAQI
29th Sep 2026273 PMAQI
29th Sep 2026224 PMAQI
29th Sep 2026335 PMAQI
29th Sep 2026326 PMAQI
29th Sep 2026297 PMAQI
29th Sep 2026298 PMAQI
29th Sep 2026289 PMAQI
29th Sep 20262210 PMAQI
29th Sep 20262311 PMAQI
30th Sep 20262812 AMAQI
30th Sep 2026291 AMAQI
30th Sep 2026272 AMAQI
30th Sep 2026263 AMAQI
30th Sep 2026304 AMAQI

20°C19/21°C

30th Sep 2026355 AMAQI
30th Sep 2026346 AMAQI
30th Sep 2026347 AMAQI
30th Sep 2026388 AMAQI
30th Sep 2026469 AMAQI
30th Sep 20264610 AMAQI
30th Sep 20264311 AMAQI
30th Sep 20263712 PMAQI
30th Sep 2026371 PMAQI
30th Sep 2026412 PMAQI
30th Sep 2026433 PMAQI
30th Sep 2026374 PMAQI
30th Sep 2026325 PMAQI
30th Sep 2026326 PMAQI
30th Sep 2026367 PMAQI
30th Sep 2026408 PMAQI
30th Sep 2026459 PMAQI
30th Sep 20265210 PMAQI
30th Sep 20265211 PMAQI
1st Oct 20266812 AMAQI
1st Oct 2026641 AMAQI
1st Oct 2026492 AMAQI
1st Oct 2026503 AMAQI
1st Oct 2026394 AMAQI

20°C19/21°C

1st Oct 2026485 AMAQI
5 AM
1st Oct 2026596 AMAQI
1st Oct 2026617 AMAQI
1st Oct 2026578 AMAQI
1st Oct 2026349 AMAQI
1st Oct 20262710 AMAQI
1st Oct 20263611 AMAQI
11 AM
1st Oct 20263112 PMAQI
1st Oct 2026341 PMAQI
1st Oct 2026342 PMAQI
1st Oct 2026323 PMAQI
1st Oct 2026314 PMAQI
1st Oct 2026285 PMAQI
1st Oct 2026266 PMAQI
6 PM
1st Oct 2026247 PMAQI
1st Oct 2026258 PMAQI
1st Oct 2026249 PMAQI
1st Oct 20262510 PMAQI
1st Oct 20262611 PMAQI
11 PM
4 AM

20°C18/22°C

Day time
Avg. Highest Time
5 AM - 9 AM

42AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
11 AM - 5 PM

35AQI

7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 9 AM (Avg. 42), while the lowest AQI was between 11 AM to 5 PM (Avg. 35).
Night time
Avg. Highest Time
12 AM - 1 AM

47AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
7 PM

38AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 47), while the lowest AQI was between 7 PM to 7 PM (Avg. 38).

2026 Days Vs Air Quality

Nantong, Jiangsu, China

2026

45%

123

43%

117

10%

26

3%

7

Total number of days with different AQI categories in last 274 days in 2026 (91 days remaining)

Good
123 Days
Moderate
117 Days
Poor
26 Days
Unhealthy
7 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 45%

Health Risk Level:

Significant

In 2026, 45% of 274 days were within WHO’s safe air quality limits, and 55% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.

Annual Air Quality Insights

Nantong, 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
35AQI (US)
2nd January 2026
57AQI (US)
3rd January 2026
98AQI (US)
4th January 2026
146AQI (US)
5th January 2026
167AQI (US)
6th January 2026
143AQI (US)
7th January 2026
122AQI (US)
8th January 2026
150AQI (US)
9th January 2026
139AQI (US)
10th January 2026
118AQI (US)
11th January 2026
60AQI (US)
12th January 2026
72AQI (US)
13th January 2026
146AQI (US)
14th January 2026
153AQI (US)
15th January 2026
164AQI (US)
16th January 2026
192AQI (US)
17th January 2026
150AQI (US)
18th January 2026
61AQI (US)
19th January 2026
35AQI (US)
20th January 2026
45AQI (US)
21st January 2026
69AQI (US)
22nd January 2026
86AQI (US)
23rd January 2026
136AQI (US)
24th January 2026
150AQI (US)
25th January 2026
112AQI (US)
26th January 2026
37AQI (US)
27th January 2026
73AQI (US)
28th January 2026
70AQI (US)
29th January 2026
53AQI (US)
30th January 2026
53AQI (US)
31st January 2026
24AQI (US)
1st February 2026
100AQI (US)
2nd February 2026
142AQI (US)
3rd February 2026
110AQI (US)
4th February 2026
97AQI (US)
5th February 2026
153AQI (US)
6th February 2026
85AQI (US)
7th February 2026
59AQI (US)
8th February 2026
61AQI (US)
9th February 2026
67AQI (US)
10th February 2026
89AQI (US)
11th February 2026
133AQI (US)
12th February 2026
158AQI (US)
13th February 2026
150AQI (US)
14th February 2026
145AQI (US)
15th February 2026
155AQI (US)
16th February 2026
57AQI (US)
17th February 2026
92AQI (US)
18th February 2026
150AQI (US)
19th February 2026
142AQI (US)
20th February 2026
97AQI (US)
21st February 2026
87AQI (US)
22nd February 2026
92AQI (US)
23rd February 2026
55AQI (US)
24th February 2026
36AQI (US)
25th February 2026
59AQI (US)
26th February 2026
42AQI (US)
27th February 2026
32AQI (US)
28th February 2026
65AQI (US)
1st March 2026
28AQI (US)
2nd March 2026
14AQI (US)
3rd March 2026
67AQI (US)
4th March 2026
26AQI (US)
5th March 2026
64AQI (US)
6th March 2026
86AQI (US)
7th March 2026
65AQI (US)
8th March 2026
33AQI (US)
9th March 2026
54AQI (US)
10th March 2026
42AQI (US)
11th March 2026
62AQI (US)
12th March 2026
69AQI (US)
13th March 2026
108AQI (US)
14th March 2026
75AQI (US)
15th March 2026
51AQI (US)
16th March 2026
111AQI (US)
17th March 2026
98AQI (US)
18th March 2026
75AQI (US)
19th March 2026
84AQI (US)
20th March 2026
73AQI (US)
21st March 2026
51AQI (US)
22nd March 2026
87AQI (US)
23rd March 2026
86AQI (US)
24th March 2026
88AQI (US)
25th March 2026
125AQI (US)
26th March 2026
83AQI (US)
27th March 2026
76AQI (US)
28th March 2026
73AQI (US)
29th March 2026
98AQI (US)
30th March 2026
64AQI (US)
31st March 2026
84AQI (US)
1st April 2026
134AQI (US)
2nd April 2026
144AQI (US)
3rd April 2026
67AQI (US)
4th April 2026
87AQI (US)
5th April 2026
101AQI (US)
6th April 2026
117AQI (US)
7th April 2026
42AQI (US)
8th April 2026
34AQI (US)
9th April 2026
37AQI (US)
10th April 2026
84AQI (US)
11th April 2026
93AQI (US)
12th April 2026
25AQI (US)
13th April 2026
29AQI (US)
14th April 2026
51AQI (US)
15th April 2026
52AQI (US)
16th April 2026
55AQI (US)
17th April 2026
67AQI (US)
18th April 2026
37AQI (US)
19th April 2026
46AQI (US)
20th April 2026
61AQI (US)
21st April 2026
61AQI (US)
22nd April 2026
36AQI (US)
23rd April 2026
25AQI (US)
24th April 2026
56AQI (US)
25th April 2026
66AQI (US)
26th April 2026
68AQI (US)
27th April 2026
96AQI (US)
28th April 2026
79AQI (US)
29th April 2026
34AQI (US)
30th April 2026
70AQI (US)
1st May 2026
85AQI (US)
2nd May 2026
64AQI (US)
3rd May 2026
71AQI (US)
4th May 2026
55AQI (US)
5th May 2026
72AQI (US)
6th May 2026
38AQI (US)
7th May 2026
65AQI (US)
8th May 2026
33AQI (US)
9th May 2026
42AQI (US)
10th May 2026
42AQI (US)
11th May 2026
59AQI (US)
12th May 2026
58AQI (US)
13th May 2026
60AQI (US)
14th May 2026
32AQI (US)
15th May 2026
31AQI (US)
16th May 2026
76AQI (US)
17th May 2026
63AQI (US)
18th May 2026
55AQI (US)
19th May 2026
52AQI (US)
20th May 2026
63AQI (US)
21st May 2026
68AQI (US)
22nd May 2026
79AQI (US)
23rd May 2026
72AQI (US)
24th May 2026
71AQI (US)
25th May 2026
65AQI (US)
26th May 2026
51AQI (US)
27th May 2026
66AQI (US)
28th May 2026
89AQI (US)
29th May 2026
61AQI (US)
30th May 2026
63AQI (US)
31st May 2026
44AQI (US)
1st June 2026
62AQI (US)
2nd June 2026
67AQI (US)
3rd June 2026
102AQI (US)
4th June 2026
93AQI (US)
5th June 2026
38AQI (US)
6th June 2026
23AQI (US)
7th June 2026
38AQI (US)
8th June 2026
43AQI (US)
9th June 2026
26AQI (US)
10th June 2026
49AQI (US)
11th June 2026
71AQI (US)
12th June 2026
81AQI (US)
13th June 2026
73AQI (US)
14th June 2026
15AQI (US)
15th June 2026
17AQI (US)
16th June 2026
39AQI (US)
17th June 2026
25AQI (US)
18th June 2026
58AQI (US)
19th June 2026
29AQI (US)
20th June 2026
38AQI (US)
21st June 2026
41AQI (US)
22nd June 2026
16AQI (US)
23rd June 2026
11AQI (US)
24th June 2026
21AQI (US)
25th June 2026
28AQI (US)
26th June 2026
46AQI (US)
27th June 2026
42AQI (US)
28th June 2026
72AQI (US)
29th June 2026
41AQI (US)
30th June 2026
30AQI (US)
1st July 2026
59AQI (US)
2nd July 2026
69AQI (US)
3rd July 2026
33AQI (US)
4th July 2026
42AQI (US)
5th July 2026
14AQI (US)
6th July 2026
31AQI (US)
7th July 2026
48AQI (US)
8th July 2026
31AQI (US)
9th July 2026
34AQI (US)
10th July 2026
29AQI (US)
11th July 2026
33AQI (US)
12th July 2026
37AQI (US)
13th July 2026
26AQI (US)
14th July 2026
43AQI (US)
15th July 2026
57AQI (US)
16th July 2026
52AQI (US)
17th July 2026
57AQI (US)
18th July 2026
78AQI (US)
19th July 2026
39AQI (US)
20th July 2026
43AQI (US)
21st July 2026
48AQI (US)
22nd July 2026
50AQI (US)
23rd July 2026
54AQI (US)
24th July 2026
78AQI (US)
25th July 2026
42AQI (US)
26th July 2026
33AQI (US)
27th July 2026
41AQI (US)
28th July 2026
26AQI (US)
29th July 2026
41AQI (US)
30th July 2026
57AQI (US)
31st July 2026
72AQI (US)
1st August 2026
86AQI (US)
2nd August 2026
84AQI (US)
3rd August 2026
74AQI (US)
4th August 2026
46AQI (US)
5th August 2026
53AQI (US)
6th August 2026
38AQI (US)
7th August 2026
42AQI (US)
8th August 2026
53AQI (US)
9th August 2026
23AQI (US)
10th August 2026
30AQI (US)
11th August 2026
32AQI (US)
12th August 2026
35AQI (US)
13th August 2026
37AQI (US)
14th August 2026
33AQI (US)
15th August 2026
35AQI (US)
16th August 2026
31AQI (US)
17th August 2026
39AQI (US)
18th August 2026
45AQI (US)
19th August 2026
32AQI (US)
20th August 2026
24AQI (US)
21st August 2026
44AQI (US)
22nd August 2026
39AQI (US)
23rd August 2026
38AQI (US)
24th August 2026
35AQI (US)
25th August 2026
37AQI (US)
26th August 2026
40AQI (US)
27th August 2026
41AQI (US)
28th August 2026
27AQI (US)
29th August 2026
36AQI (US)
30th August 2026
38AQI (US)
31st August 2026
40AQI (US)
1st September 2026
21AQI (US)
2nd September 2026
25AQI (US)
3rd September 2026
30AQI (US)
4th September 2026
36AQI (US)
5th September 2026
38AQI (US)
6th September 2026
34AQI (US)
7th September 2026
39AQI (US)
8th September 2026
48AQI (US)
9th September 2026
38AQI (US)
10th September 2026
32AQI (US)
11th September 2026
32AQI (US)
12th September 2026
32AQI (US)
13th September 2026
35AQI (US)
14th September 2026
46AQI (US)
15th September 2026
45AQI (US)
16th September 2026
58AQI (US)
17th September 2026
40AQI (US)
18th September 2026
43AQI (US)
19th September 2026
39AQI (US)
20th September 2026
42AQI (US)
21st September 2026
59AQI (US)
22nd September 2026
63AQI (US)
23rd September 2026
55AQI (US)
24th September 2026
36AQI (US)
25th September 2026
56AQI (US)
26th September 2026
47AQI (US)
27th September 2026
20AQI (US)
28th September 2026
29AQI (US)
29th September 2026
28AQI (US)
30th September 2026
38AQI (US)
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

101AQI (US)

97AQI (US)

71AQI (US)

65AQI (US)

60AQI (US)

45AQI (US)

45AQI (US)

42AQI (US)

39AQI (US)

No. of days

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

202662AQI (US)

5
11
11
4
3
15
7
3
5
23
3
10
16
4
7
24
21
8
1
21
10
26
5
25
5
123
117
26
7

Highest AQI (US) recorded in

January

101AQI (US)

Lowest AQI (US) recorded in

September

39AQI (US)

202580AQI (US)

12
15
4
16
11
1
20
11
18
11
1
1
29
1
8
21
1
14
17
4
27
11
19
8
23
2
15
7
6
3
13
12
3
51
230
69
15

Highest AQI (US) recorded in

January

112AQI (US)

Lowest AQI (US) recorded in

July

52AQI (US)

202474AQI (US)

13
5
12
1
6
12
6
4
1
15
16
9
18
3
10
20
1
17
13
21
10
15
16
19
11
13
16
2
7
17
6
10
21
117
171
60
16
2

Highest AQI (US) recorded in

January

124AQI (US)

Lowest AQI (US) recorded in

September

43AQI (US)

202383AQI (US)

1
11
14
5
19
8
1
1
15
12
3
17
12
1
4
21
6
9
17
4
15
16
22
8
1
15
14
1
10
15
4
2
1
13
10
2
1
9
12
8
1
79
175
84
21
2

Highest AQI (US) recorded in

December

122AQI (US)

Lowest AQI (US) recorded in

August

48AQI (US)

202284AQI (US)

13
8
9
13
7
1
3
11
15
2
1
21
8
3
23
5
9
17
4
6
19
2
11
15
3
5
25
1
4
21
3
2
14
13
4
42
194
67
18

Highest AQI (US) recorded in

January

114AQI (US)

Lowest AQI (US) recorded in

September

62AQI (US)

202187AQI (US)

9
16
6
2
14
9
3
15
13
2
1
1
20
8
1
22
6
3
4
19
7
11
17
3
8
11
2
13
15
2
13
16
2
4
15
10
1
1
11
12
7
57
184
90
23
1

Highest AQI (US) recorded in

January

117AQI (US)

Lowest AQI (US) recorded in

September

58AQI (US)

202084AQI (US)

3
8
2
1
8
10
2
1
7
10
4
24
2
8
21
2
4
25
2
2
22
6
3
24
4
2
17
9
2
2
10
12
6
1
30
166
59
10
1

Highest AQI (US) recorded in

December

119AQI (US)

Lowest AQI (US) recorded in

July

67AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2021(Avg.)
87AQI (US)
Least Polluted Year Recorded
2026(Avg.)
62AQI (US)

Nantong's annual 2026 AQI (US) (62) shows an average percentage change of -24.1% (improved AQI (US)) compared to previous years: 2020 (84), 2021 (87), 2022 (84), 2023 (83), 2024 (74), 2025 (80).