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Second Experimental Primary School, Jiangyin, 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

Second Experimental Primary School, Jiangyin, Jiangsu, China

2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
12th Oct 2025
157AQI
Lowest AQI recorded on
1st Oct 2024
37AQI

Same Day Analysis (1st October):
On this day, AQI across the 3 years varied significantly: 2026 ranks 2nd highest AQI at 40 of Good air quality, showing improvement over 2025 on the same day.

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

Second Experimental Primary School, Jiangyin, Jiangsu, China

AQI
Day
Night
.

5 AM30th Sep 2026

6 PM

4 AM1st Oct 2026

Day time
Avg. Highest Time
10AM30th Sep

67AQI

Avg. Lowest Time
5PM30th Sep

25AQI

Night time
Avg. Highest Time
12AM1st Oct

65AQI

Avg. Lowest Time
3AM1st Oct

23AQI

In the last 24 hours,

Second Experimental Primary School's AQI reached its highest point of 67 at 10 AM during the Day, while the lowest point, 23, was recorded at 3 AM during the Night between 30th Sep and 1st Oct 2026.

Day & Night AQI Trend : Sep - Oct 2026

Second Experimental Primary School, Jiangyin, 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 2026345 AMAQI
2nd Sep 2026326 AMAQI
2nd Sep 2026517 AMAQI
2nd Sep 2026498 AMAQI
2nd Sep 2026369 AMAQI
2nd Sep 20263310 AMAQI
2nd Sep 20263311 AMAQI
2nd Sep 20262412 PMAQI
2nd Sep 2026231 PMAQI
2nd Sep 2026252 PMAQI
2nd Sep 2026273 PMAQI
2nd Sep 2026254 PMAQI
2nd Sep 2026215 PMAQI
2nd Sep 2026216 PMAQI
2nd Sep 2026297 PMAQI
2nd Sep 2026258 PMAQI
2nd Sep 2026339 PMAQI
2nd Sep 20262910 PMAQI
2nd Sep 20263311 PMAQI
3rd Sep 20262912 AMAQI
3rd Sep 2026331 AMAQI
3rd Sep 2026332 AMAQI
3rd Sep 2026423 AMAQI
3rd Sep 2026424 AMAQI

25°C23/28°C

3rd Sep 2026275 AMAQI
3rd Sep 2026216 AMAQI
3rd Sep 2026257 AMAQI
3rd Sep 2026258 AMAQI
3rd Sep 2026299 AMAQI
3rd Sep 20262910 AMAQI
3rd Sep 20262911 AMAQI
3rd Sep 20262912 PMAQI
3rd Sep 2026271 PMAQI
3rd Sep 2026252 PMAQI
3rd Sep 2026273 PMAQI
3rd Sep 2026254 PMAQI
3rd Sep 2026295 PMAQI
3rd Sep 2026286 PMAQI
3rd Sep 2026337 PMAQI
3rd Sep 2026348 PMAQI
3rd Sep 2026389 PMAQI
3rd Sep 20264210 PMAQI
3rd Sep 20264011 PMAQI
4th Sep 20264812 AMAQI
4th Sep 2026471 AMAQI
4th Sep 2026472 AMAQI
4th Sep 2026463 AMAQI
4th Sep 2026544 AMAQI

25°C22/27°C

4th Sep 2026485 AMAQI
4th Sep 2026456 AMAQI
4th Sep 2026517 AMAQI
4th Sep 2026458 AMAQI
4th Sep 2026489 AMAQI
4th Sep 20265610 AMAQI
4th Sep 20265811 AMAQI
4th Sep 20265312 PMAQI
4th Sep 2026541 PMAQI
4th Sep 2026492 PMAQI
4th Sep 2026333 PMAQI
4th Sep 2026274 PMAQI
4th Sep 2026325 PMAQI
4th Sep 2026366 PMAQI
4th Sep 2026327 PMAQI
4th Sep 2026528 PMAQI
4th Sep 2026609 PMAQI
4th Sep 20266610 PMAQI
4th Sep 20265511 PMAQI
5th Sep 20265412 AMAQI
5th Sep 2026521 AMAQI
5th Sep 2026512 AMAQI
5th Sep 2026403 AMAQI
5th Sep 2026424 AMAQI

24°C22/28°C

5th Sep 2026445 AMAQI
5th Sep 2026506 AMAQI
5th Sep 2026487 AMAQI
5th Sep 2026468 AMAQI
5th Sep 2026389 AMAQI
5th Sep 20263810 AMAQI
5th Sep 20263611 AMAQI
5th Sep 20265112 PMAQI
5th Sep 2026481 PMAQI
5th Sep 2026422 PMAQI
5th Sep 2026263 PMAQI
5th Sep 2026224 PMAQI
5th Sep 2026265 PMAQI
5th Sep 2026426 PMAQI
5th Sep 2026257 PMAQI
5th Sep 2026258 PMAQI
5th Sep 2026549 PMAQI
5th Sep 20262310 PMAQI
5th Sep 20262511 PMAQI
6th Sep 20262712 AMAQI
6th Sep 2026591 AMAQI
6th Sep 2026232 AMAQI
6th Sep 2026253 AMAQI
6th Sep 2026384 AMAQI

25°C21/30°C

6th Sep 2026425 AMAQI
6th Sep 2026426 AMAQI
6th Sep 2026487 AMAQI
6th Sep 2026488 AMAQI
6th Sep 2026609 AMAQI
6th Sep 20264810 AMAQI
6th Sep 20262911 AMAQI
6th Sep 20262612 PMAQI
6th Sep 2026261 PMAQI
6th Sep 2026222 PMAQI
6th Sep 2026293 PMAQI
6th Sep 2026234 PMAQI
6th Sep 2026465 PMAQI
6th Sep 2026256 PMAQI
6th Sep 2026387 PMAQI
6th Sep 2026388 PMAQI
6th Sep 2026279 PMAQI
6th Sep 20262410 PMAQI
6th Sep 20262411 PMAQI
7th Sep 20262312 AMAQI
7th Sep 2026251 AMAQI
7th Sep 2026272 AMAQI
7th Sep 2026233 AMAQI
7th Sep 2026214 AMAQI

24°C21/29°C

7th Sep 2026295 AMAQI
7th Sep 2026296 AMAQI
7th Sep 2026297 AMAQI
7th Sep 2026768 AMAQI
7th Sep 2026789 AMAQI
7th Sep 20266910 AMAQI
7th Sep 20267811 AMAQI
7th Sep 20265412 PMAQI
7th Sep 2026671 PMAQI
7th Sep 2026672 PMAQI
7th Sep 2026603 PMAQI
7th Sep 2026644 PMAQI
7th Sep 2026625 PMAQI
7th Sep 2026556 PMAQI
7th Sep 2026347 PMAQI
7th Sep 2026308 PMAQI
7th Sep 2026539 PMAQI
7th Sep 20267210 PMAQI
7th Sep 20267411 PMAQI
8th Sep 20266712 AMAQI
8th Sep 2026781 AMAQI
8th Sep 2026782 AMAQI
8th Sep 2026743 AMAQI
8th Sep 2026724 AMAQI

23°C19/27°C

8th Sep 2026765 AMAQI
8th Sep 2026716 AMAQI
8th Sep 2026687 AMAQI
8th Sep 2026748 AMAQI
8th Sep 2026729 AMAQI
8th Sep 20267610 AMAQI
8th Sep 20268011 AMAQI
8th Sep 20266412 PMAQI
8th Sep 2026711 PMAQI
8th Sep 2026652 PMAQI
8th Sep 2026623 PMAQI
8th Sep 2026644 PMAQI
8th Sep 2026635 PMAQI
8th Sep 2026646 PMAQI
8th Sep 2026627 PMAQI
8th Sep 2026678 PMAQI
8th Sep 2026709 PMAQI
8th Sep 20267810 PMAQI
8th Sep 20267811 PMAQI
9th Sep 20268612 AMAQI
9th Sep 2026681 AMAQI
9th Sep 2026642 AMAQI
9th Sep 2026623 AMAQI
9th Sep 2026734 AMAQI

23°C19/28°C

9th Sep 2026765 AMAQI
9th Sep 2026736 AMAQI
9th Sep 2026727 AMAQI
9th Sep 2026588 AMAQI
9th Sep 2026469 AMAQI
9th Sep 20263210 AMAQI
9th Sep 20263111 AMAQI
9th Sep 20263612 PMAQI
9th Sep 2026311 PMAQI
9th Sep 2026252 PMAQI
9th Sep 2026253 PMAQI
9th Sep 2026344 PMAQI
9th Sep 2026425 PMAQI
9th Sep 2026446 PMAQI
9th Sep 2026297 PMAQI
9th Sep 2026258 PMAQI
9th Sep 2026279 PMAQI
9th Sep 20262510 PMAQI
9th Sep 20262511 PMAQI
10th Sep 20263312 AMAQI
10th Sep 2026341 AMAQI
10th Sep 2026272 AMAQI
10th Sep 2026253 AMAQI
10th Sep 2026314 AMAQI

22°C19/25°C

10th Sep 2026215 AMAQI
10th Sep 2026246 AMAQI
10th Sep 2026257 AMAQI
10th Sep 2026298 AMAQI
10th Sep 2026309 AMAQI
10th Sep 20262710 AMAQI
10th Sep 20262411 AMAQI
10th Sep 20262712 PMAQI
10th Sep 2026301 PMAQI
10th Sep 2026302 PMAQI
10th Sep 2026383 PMAQI
10th Sep 2026334 PMAQI
10th Sep 2026245 PMAQI
10th Sep 2026276 PMAQI
10th Sep 2026387 PMAQI
10th Sep 2026428 PMAQI
10th Sep 2026559 PMAQI
10th Sep 20265510 PMAQI
10th Sep 20265211 PMAQI
11th Sep 20265012 AMAQI
11th Sep 2026361 AMAQI
11th Sep 2026312 AMAQI
11th Sep 2026383 AMAQI
11th Sep 2026524 AMAQI

21°C17/26°C

11th Sep 2026585 AMAQI
11th Sep 2026626 AMAQI
11th Sep 2026667 AMAQI
11th Sep 2026608 AMAQI
11th Sep 2026609 AMAQI
11th Sep 20265810 AMAQI
11th Sep 20265411 AMAQI
11th Sep 20264612 PMAQI
11th Sep 2026371 PMAQI
11th Sep 2026322 PMAQI
11th Sep 2026313 PMAQI
11th Sep 2026484 PMAQI
11th Sep 2026505 PMAQI
11th Sep 2026526 PMAQI
11th Sep 2026467 PMAQI
11th Sep 2026258 PMAQI
11th Sep 2026219 PMAQI
11th Sep 20262910 PMAQI
11th Sep 20262911 PMAQI
12th Sep 20262912 AMAQI
12th Sep 2026251 AMAQI
12th Sep 2026212 AMAQI
12th Sep 2026213 AMAQI
12th Sep 2026274 AMAQI

22°C18/25°C

12th Sep 2026295 AMAQI
12th Sep 2026276 AMAQI
12th Sep 2026257 AMAQI
12th Sep 2026278 AMAQI
12th Sep 2026259 AMAQI
12th Sep 20262610 AMAQI
12th Sep 20262911 AMAQI
12th Sep 20262912 PMAQI
12th Sep 2026361 PMAQI
12th Sep 2026242 PMAQI
12th Sep 2026333 PMAQI
12th Sep 2026274 PMAQI
12th Sep 2026255 PMAQI
12th Sep 2026276 PMAQI
12th Sep 2026327 PMAQI
12th Sep 2026448 PMAQI
12th Sep 2026549 PMAQI
12th Sep 20266310 PMAQI
12th Sep 20265811 PMAQI
13th Sep 20265912 AMAQI
13th Sep 2026641 AMAQI
13th Sep 2026552 AMAQI
13th Sep 2026483 AMAQI

23°C19/28°C

13th Sep 2026545 AMAQI
13th Sep 2026576 AMAQI
13th Sep 2026567 AMAQI
13th Sep 2026608 AMAQI
13th Sep 2026649 AMAQI
13th Sep 20266510 AMAQI
13th Sep 20265011 AMAQI
13th Sep 20264212 PMAQI
13th Sep 2026441 PMAQI
13th Sep 2026382 PMAQI
13th Sep 2026303 PMAQI
13th Sep 2026364 PMAQI
13th Sep 2026565 PMAQI
13th Sep 2026556 PMAQI
13th Sep 2026647 PMAQI
13th Sep 2026628 PMAQI
13th Sep 2026599 PMAQI
13th Sep 20265510 PMAQI
13th Sep 20264811 PMAQI
14th Sep 20263612 AMAQI
14th Sep 2026291 AMAQI
14th Sep 2026362 AMAQI
14th Sep 2026443 AMAQI
14th Sep 2026404 AMAQI

24°C20/29°C

14th Sep 2026485 AMAQI
14th Sep 2026536 AMAQI
14th Sep 2026637 AMAQI
14th Sep 2026708 AMAQI
14th Sep 2026599 AMAQI
14th Sep 20264910 AMAQI
14th Sep 20265211 AMAQI
14th Sep 20265712 PMAQI
14th Sep 2026621 PMAQI
14th Sep 2026562 PMAQI
14th Sep 2026503 PMAQI
14th Sep 2026444 PMAQI
14th Sep 2026445 PMAQI
14th Sep 2026466 PMAQI
14th Sep 2026527 PMAQI
14th Sep 2026598 PMAQI
14th Sep 2026649 PMAQI
14th Sep 20269210 PMAQI
14th Sep 20269611 PMAQI
15th Sep 202610612 AMAQI
15th Sep 20261041 AMAQI
15th Sep 2026842 AMAQI
15th Sep 2026863 AMAQI
15th Sep 2026694 AMAQI

22°C20/25°C

15th Sep 2026585 AMAQI
15th Sep 2026536 AMAQI
15th Sep 2026507 AMAQI
15th Sep 2026558 AMAQI
15th Sep 2026369 AMAQI
15th Sep 20263010 AMAQI
15th Sep 20262811 AMAQI
15th Sep 20262712 PMAQI
15th Sep 2026271 PMAQI
15th Sep 2026292 PMAQI
15th Sep 2026263 PMAQI
15th Sep 2026274 PMAQI
15th Sep 2026275 PMAQI
15th Sep 2026326 PMAQI
15th Sep 2026307 PMAQI
15th Sep 2026408 PMAQI
15th Sep 2026559 PMAQI
15th Sep 20267510 PMAQI
15th Sep 20267411 PMAQI
16th Sep 20268612 AMAQI
16th Sep 2026851 AMAQI
16th Sep 2026902 AMAQI
16th Sep 2026873 AMAQI
16th Sep 2026854 AMAQI

22°C17/27°C

16th Sep 2026955 AMAQI
16th Sep 20261006 AMAQI
16th Sep 20261027 AMAQI
16th Sep 20261088 AMAQI
16th Sep 20261159 AMAQI
16th Sep 20268210 AMAQI
16th Sep 20267611 AMAQI
16th Sep 20266812 PMAQI
16th Sep 2026701 PMAQI
16th Sep 2026622 PMAQI
16th Sep 2026543 PMAQI
16th Sep 2026584 PMAQI
16th Sep 2026655 PMAQI
16th Sep 2026626 PMAQI
16th Sep 2026687 PMAQI
16th Sep 2026668 PMAQI
16th Sep 2026749 PMAQI
16th Sep 20267810 PMAQI
16th Sep 20267611 PMAQI
17th Sep 20267812 AMAQI
17th Sep 2026791 AMAQI
17th Sep 2026712 AMAQI
17th Sep 2026713 AMAQI
17th Sep 2026744 AMAQI

23°C18/28°C

17th Sep 2026835 AMAQI
17th Sep 2026806 AMAQI
17th Sep 2026627 AMAQI
17th Sep 2026558 AMAQI
17th Sep 2026219 AMAQI
17th Sep 20262110 AMAQI
17th Sep 20262211 AMAQI
17th Sep 20262612 PMAQI
17th Sep 2026291 PMAQI
17th Sep 2026302 PMAQI
17th Sep 2026273 PMAQI
17th Sep 2026314 PMAQI
17th Sep 2026405 PMAQI
17th Sep 2026506 PMAQI
17th Sep 2026587 PMAQI
17th Sep 2026708 PMAQI
17th Sep 2026699 PMAQI
17th Sep 20267010 PMAQI
17th Sep 20266311 PMAQI
18th Sep 20265112 AMAQI
18th Sep 2026401 AMAQI
18th Sep 2026362 AMAQI
18th Sep 2026273 AMAQI
18th Sep 2026294 AMAQI

22°C21/25°C

18th Sep 2026425 AMAQI
18th Sep 2026466 AMAQI
18th Sep 2026447 AMAQI
18th Sep 2026388 AMAQI
18th Sep 2026389 AMAQI
18th Sep 20263810 AMAQI
18th Sep 20264011 AMAQI
18th Sep 20263812 PMAQI
18th Sep 2026501 PMAQI
18th Sep 2026512 PMAQI
18th Sep 2026323 PMAQI
18th Sep 2026344 PMAQI
18th Sep 2026465 PMAQI
18th Sep 2026556 PMAQI
18th Sep 2026647 PMAQI
18th Sep 2026688 PMAQI
18th Sep 2026649 PMAQI
18th Sep 20266310 PMAQI
18th Sep 20266611 PMAQI
19th Sep 20267012 AMAQI
19th Sep 2026641 AMAQI
19th Sep 2026592 AMAQI
19th Sep 2026593 AMAQI
19th Sep 2026654 AMAQI

24°C21/29°C

19th Sep 2026655 AMAQI
19th Sep 2026696 AMAQI
19th Sep 2026677 AMAQI
19th Sep 2026698 AMAQI
19th Sep 2026659 AMAQI
19th Sep 20266210 AMAQI
19th Sep 20265411 AMAQI
19th Sep 20264812 PMAQI
19th Sep 2026531 PMAQI
19th Sep 2026462 PMAQI
19th Sep 2026383 PMAQI
19th Sep 2026314 PMAQI
19th Sep 2026425 PMAQI
19th Sep 2026276 PMAQI
19th Sep 2026217 PMAQI
19th Sep 2026508 PMAQI
19th Sep 2026299 PMAQI
19th Sep 20262510 PMAQI
19th Sep 20262511 PMAQI
20th Sep 20263312 AMAQI
20th Sep 2026331 AMAQI
20th Sep 2026382 AMAQI
20th Sep 2026403 AMAQI
20th Sep 2026524 AMAQI

24°C22/28°C

20th Sep 2026565 AMAQI
20th Sep 2026606 AMAQI
20th Sep 2026647 AMAQI
20th Sep 2026538 AMAQI
20th Sep 2026509 AMAQI
20th Sep 20262910 AMAQI
20th Sep 20263411 AMAQI
20th Sep 20264012 PMAQI
20th Sep 2026401 PMAQI
20th Sep 2026442 PMAQI
20th Sep 2026363 PMAQI
20th Sep 2026464 PMAQI
20th Sep 2026405 PMAQI
20th Sep 2026386 PMAQI
20th Sep 2026407 PMAQI
20th Sep 2026528 PMAQI
20th Sep 2026529 PMAQI
20th Sep 20265510 PMAQI
20th Sep 20266411 PMAQI
21st Sep 20266812 AMAQI
21st Sep 2026681 AMAQI
21st Sep 2026672 AMAQI
21st Sep 2026683 AMAQI
21st Sep 2026714 AMAQI

23°C21/26°C

21st Sep 2026735 AMAQI
21st Sep 2026726 AMAQI
21st Sep 2026697 AMAQI
21st Sep 2026758 AMAQI
21st Sep 2026839 AMAQI
21st Sep 20268310 AMAQI
21st Sep 20267511 AMAQI
21st Sep 20267312 PMAQI
21st Sep 2026741 PMAQI
21st Sep 2026862 PMAQI
21st Sep 2026883 PMAQI
21st Sep 2026924 PMAQI
21st Sep 20261025 PMAQI
21st Sep 20261046 PMAQI
21st Sep 20261007 PMAQI
21st Sep 2026988 PMAQI
21st Sep 20261049 PMAQI
21st Sep 20269710 PMAQI
21st Sep 202610211 PMAQI
22nd Sep 20269912 AMAQI
22nd Sep 2026721 AMAQI
22nd Sep 2026602 AMAQI
22nd Sep 2026543 AMAQI
22nd Sep 2026554 AMAQI

23°C21/28°C

22nd Sep 2026625 AMAQI
22nd Sep 2026666 AMAQI
22nd Sep 2026767 AMAQI
22nd Sep 2026788 AMAQI
22nd Sep 2026899 AMAQI
22nd Sep 20269010 AMAQI
22nd Sep 20268411 AMAQI
22nd Sep 20267912 PMAQI
22nd Sep 2026781 PMAQI
22nd Sep 2026882 PMAQI
22nd Sep 2026903 PMAQI
22nd Sep 2026864 PMAQI
22nd Sep 2026875 PMAQI
22nd Sep 2026876 PMAQI
22nd Sep 2026877 PMAQI
22nd Sep 2026868 PMAQI
22nd Sep 2026849 PMAQI
22nd Sep 20267610 PMAQI
22nd Sep 20266911 PMAQI
23rd Sep 20267812 AMAQI
23rd Sep 2026781 AMAQI
23rd Sep 2026812 AMAQI
23rd Sep 2026863 AMAQI
23rd Sep 2026864 AMAQI

23°C20/27°C

23rd Sep 2026925 AMAQI
23rd Sep 2026996 AMAQI
23rd Sep 20261027 AMAQI
23rd Sep 2026968 AMAQI
23rd Sep 2026909 AMAQI
23rd Sep 20268510 AMAQI
23rd Sep 20267811 AMAQI
23rd Sep 20267112 PMAQI
23rd Sep 2026621 PMAQI
23rd Sep 2026642 PMAQI
23rd Sep 2026643 PMAQI
23rd Sep 2026504 PMAQI
23rd Sep 2026465 PMAQI
23rd Sep 2026526 PMAQI
23rd Sep 2026447 PMAQI
23rd Sep 2026508 PMAQI
23rd Sep 2026389 PMAQI
23rd Sep 20263610 PMAQI
23rd Sep 20264211 PMAQI
24th Sep 20264612 AMAQI
24th Sep 2026321 AMAQI
24th Sep 2026302 AMAQI
24th Sep 2026273 AMAQI
24th Sep 2026284 AMAQI

24°C21/28°C

24th Sep 2026265 AMAQI
24th Sep 2026246 AMAQI
24th Sep 2026257 AMAQI
24th Sep 2026288 AMAQI
24th Sep 2026279 AMAQI
24th Sep 20262810 AMAQI
24th Sep 20263211 AMAQI
24th Sep 20262812 PMAQI
24th Sep 2026301 PMAQI
24th Sep 2026302 PMAQI
24th Sep 2026313 PMAQI
24th Sep 2026324 PMAQI
24th Sep 2026345 PMAQI
24th Sep 2026396 PMAQI
24th Sep 2026427 PMAQI
24th Sep 2026408 PMAQI
24th Sep 2026449 PMAQI
24th Sep 20264410 PMAQI
24th Sep 20264211 PMAQI
25th Sep 20264212 AMAQI
25th Sep 2026381 AMAQI
25th Sep 2026362 AMAQI
25th Sep 2026403 AMAQI
25th Sep 2026314 AMAQI

24°C21/27°C

25th Sep 2026315 AMAQI
25th Sep 2026266 AMAQI
25th Sep 2026287 AMAQI
25th Sep 2026298 AMAQI
25th Sep 2026339 AMAQI
25th Sep 20263810 AMAQI
25th Sep 20264511 AMAQI
25th Sep 20265412 PMAQI
25th Sep 2026621 PMAQI
25th Sep 2026622 PMAQI
25th Sep 2026623 PMAQI
25th Sep 2026664 PMAQI
25th Sep 2026725 PMAQI
25th Sep 2026736 PMAQI
25th Sep 2026787 PMAQI
25th Sep 2026858 PMAQI
25th Sep 2026879 PMAQI
25th Sep 20267610 PMAQI
25th Sep 20266811 PMAQI
26th Sep 20267112 AMAQI
26th Sep 2026681 AMAQI
26th Sep 2026812 AMAQI
26th Sep 2026863 AMAQI
26th Sep 2026984 AMAQI

26°C21/32°C

26th Sep 20261065 AMAQI
26th Sep 2026966 AMAQI
26th Sep 2026887 AMAQI
26th Sep 2026708 AMAQI
26th Sep 2026389 AMAQI
26th Sep 20263110 AMAQI
26th Sep 20263111 AMAQI
26th Sep 20262912 PMAQI
26th Sep 2026251 PMAQI
26th Sep 2026252 PMAQI
26th Sep 2026273 PMAQI
26th Sep 2026214 PMAQI
26th Sep 2026385 PMAQI
26th Sep 2026366 PMAQI
26th Sep 2026277 PMAQI
26th Sep 2026298 PMAQI
26th Sep 2026319 PMAQI
26th Sep 20262710 PMAQI
26th Sep 20263611 PMAQI
27th Sep 20264612 AMAQI
27th Sep 2026481 AMAQI
27th Sep 2026502 AMAQI
27th Sep 2026523 AMAQI
27th Sep 2026514 AMAQI

23°C22/24°C

27th Sep 2026545 AMAQI
27th Sep 2026586 AMAQI
27th Sep 2026647 AMAQI
27th Sep 2026668 AMAQI
27th Sep 2026449 AMAQI
27th Sep 20262510 AMAQI
27th Sep 20262311 AMAQI
27th Sep 20262512 PMAQI
27th Sep 2026211 PMAQI
27th Sep 2026252 PMAQI
27th Sep 2026273 PMAQI
27th Sep 2026274 PMAQI
27th Sep 2026345 PMAQI
27th Sep 2026236 PMAQI
27th Sep 2026257 PMAQI
27th Sep 2026238 PMAQI
27th Sep 2026259 PMAQI
27th Sep 20263610 PMAQI
27th Sep 20264411 PMAQI
28th Sep 20265212 AMAQI
28th Sep 2026531 AMAQI
28th Sep 2026532 AMAQI
28th Sep 2026643 AMAQI
28th Sep 2026654 AMAQI

23°C22/26°C

28th Sep 2026655 AMAQI
28th Sep 2026496 AMAQI
28th Sep 2026467 AMAQI
28th Sep 2026308 AMAQI
28th Sep 2026219 AMAQI
28th Sep 20262510 AMAQI
28th Sep 20263111 AMAQI
28th Sep 20263612 PMAQI
28th Sep 2026381 PMAQI
28th Sep 2026272 PMAQI
28th Sep 2026213 PMAQI
28th Sep 2026214 PMAQI
28th Sep 2026345 PMAQI
28th Sep 2026446 PMAQI
28th Sep 2026407 PMAQI
28th Sep 2026318 PMAQI
28th Sep 2026279 PMAQI
28th Sep 20262510 PMAQI
28th Sep 20262711 PMAQI
29th Sep 20262712 AMAQI
29th Sep 2026311 AMAQI
29th Sep 2026272 AMAQI
29th Sep 2026253 AMAQI
29th Sep 2026344 AMAQI

22°C19/23°C

29th Sep 2026405 AMAQI
29th Sep 2026426 AMAQI
29th Sep 2026407 AMAQI
29th Sep 2026428 AMAQI
29th Sep 2026349 AMAQI
29th Sep 20262510 AMAQI
29th Sep 20262111 AMAQI
29th Sep 20262912 PMAQI
29th Sep 2026291 PMAQI
29th Sep 2026252 PMAQI
29th Sep 2026253 PMAQI
29th Sep 2026214 PMAQI
29th Sep 2026255 PMAQI
29th Sep 2026216 PMAQI
29th Sep 2026217 PMAQI
29th Sep 2026218 PMAQI
29th Sep 2026239 PMAQI
29th Sep 20262310 PMAQI
29th Sep 20262711 PMAQI
30th Sep 20263312 AMAQI
30th Sep 2026311 AMAQI
30th Sep 2026422 AMAQI
30th Sep 2026483 AMAQI
30th Sep 2026504 AMAQI

20°C19/21°C

30th Sep 2026525 AMAQI
30th Sep 2026506 AMAQI
30th Sep 2026547 AMAQI
30th Sep 2026578 AMAQI
30th Sep 2026649 AMAQI
30th Sep 20266710 AMAQI
30th Sep 20266711 AMAQI
30th Sep 20265412 PMAQI
30th Sep 2026461 PMAQI
30th Sep 2026422 PMAQI
30th Sep 2026333 PMAQI
30th Sep 2026294 PMAQI
30th Sep 2026255 PMAQI
30th Sep 2026256 PMAQI
30th Sep 2026427 PMAQI
30th Sep 2026628 PMAQI
30th Sep 2026639 PMAQI
30th Sep 20265910 PMAQI
30th Sep 20265411 PMAQI
1st Oct 20266512 AMAQI
1st Oct 2026541 AMAQI
1st Oct 2026322 AMAQI
1st Oct 2026233 AMAQI
1st Oct 2026404 AMAQI

20°C19/20°C

1st Oct 2026425 AMAQI
5 AM
1st Oct 2026216 AMAQI
1st Oct 2026387 AMAQI
1st Oct 2026558 AMAQI
1st Oct 2026429 AMAQI
1st Oct 20264210 AMAQI
1st Oct 20263411 AMAQI
11 AM
1st Oct 20264212 PMAQI
1st Oct 2026501 PMAQI
1st Oct 2026402 PMAQI
1st Oct 2026383 PMAQI
1st Oct 2026424 PMAQI
1st Oct 2026345 PMAQI
1st Oct 2026276 PMAQI
6 PM
1st Oct 2026367 PMAQI
1st Oct 2026428 PMAQI
1st Oct 2026389 PMAQI
1st Oct 20263810 PMAQI
1st Oct 20263811 PMAQI
11 PM
4 AM

19°C18/21°C

Day time
Avg. Highest Time
7 AM - 8 AM

56AQI

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

40AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 8 AM (Avg. 56), while the lowest AQI was between 3 PM to 4 PM (Avg. 40).
Night time
Avg. Highest Time
12 AM - 1 AM

54AQI

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

45AQI

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. 54), while the lowest AQI was between 7 PM to 7 PM (Avg. 45).

2026 Days Vs Air Quality

Second Experimental Primary School, Jiangyin, Jiangsu, China

2026

39%

106

46%

125

12%

34

3%

9

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

Good
106 Days
Moderate
125 Days
Poor
34 Days
Unhealthy
9 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 39%

Health Risk Level:

High

In 2026, 39% of 274 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

Second Experimental Primary School, Jiangyin, 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
41AQI (US)
2nd January 2026
66AQI (US)
3rd January 2026
97AQI (US)
4th January 2026
153AQI (US)
5th January 2026
154AQI (US)
6th January 2026
161AQI (US)
7th January 2026
105AQI (US)
8th January 2026
140AQI (US)
9th January 2026
134AQI (US)
10th January 2026
97AQI (US)
11th January 2026
69AQI (US)
12th January 2026
76AQI (US)
13th January 2026
115AQI (US)
14th January 2026
133AQI (US)
15th January 2026
156AQI (US)
16th January 2026
173AQI (US)
17th January 2026
166AQI (US)
18th January 2026
89AQI (US)
19th January 2026
57AQI (US)
20th January 2026
70AQI (US)
21st January 2026
84AQI (US)
22nd January 2026
79AQI (US)
23rd January 2026
127AQI (US)
24th January 2026
155AQI (US)
25th January 2026
124AQI (US)
26th January 2026
51AQI (US)
27th January 2026
86AQI (US)
28th January 2026
100AQI (US)
29th January 2026
67AQI (US)
30th January 2026
55AQI (US)
31st January 2026
47AQI (US)
1st February 2026
120AQI (US)
2nd February 2026
140AQI (US)
3rd February 2026
132AQI (US)
4th February 2026
108AQI (US)
5th February 2026
155AQI (US)
6th February 2026
84AQI (US)
7th February 2026
45AQI (US)
8th February 2026
68AQI (US)
9th February 2026
72AQI (US)
10th February 2026
96AQI (US)
11th February 2026
138AQI (US)
12th February 2026
151AQI (US)
13th February 2026
139AQI (US)
14th February 2026
128AQI (US)
15th February 2026
149AQI (US)
16th February 2026
63AQI (US)
17th February 2026
86AQI (US)
18th February 2026
139AQI (US)
19th February 2026
132AQI (US)
20th February 2026
81AQI (US)
21st February 2026
70AQI (US)
22nd February 2026
89AQI (US)
23rd February 2026
58AQI (US)
24th February 2026
39AQI (US)
25th February 2026
68AQI (US)
26th February 2026
62AQI (US)
27th February 2026
30AQI (US)
28th February 2026
70AQI (US)
1st March 2026
43AQI (US)
2nd March 2026
19AQI (US)
3rd March 2026
92AQI (US)
4th March 2026
48AQI (US)
5th March 2026
76AQI (US)
6th March 2026
104AQI (US)
7th March 2026
80AQI (US)
8th March 2026
41AQI (US)
9th March 2026
70AQI (US)
10th March 2026
53AQI (US)
11th March 2026
80AQI (US)
12th March 2026
83AQI (US)
13th March 2026
132AQI (US)
14th March 2026
103AQI (US)
15th March 2026
106AQI (US)
16th March 2026
96AQI (US)
17th March 2026
114AQI (US)
18th March 2026
87AQI (US)
19th March 2026
141AQI (US)
20th March 2026
131AQI (US)
21st March 2026
89AQI (US)
22nd March 2026
102AQI (US)
23rd March 2026
86AQI (US)
24th March 2026
97AQI (US)
25th March 2026
139AQI (US)
26th March 2026
110AQI (US)
27th March 2026
76AQI (US)
28th March 2026
82AQI (US)
29th March 2026
92AQI (US)
30th March 2026
58AQI (US)
31st March 2026
104AQI (US)
1st April 2026
119AQI (US)
2nd April 2026
124AQI (US)
3rd April 2026
65AQI (US)
4th April 2026
82AQI (US)
5th April 2026
96AQI (US)
6th April 2026
117AQI (US)
7th April 2026
51AQI (US)
8th April 2026
40AQI (US)
9th April 2026
40AQI (US)
10th April 2026
87AQI (US)
11th April 2026
94AQI (US)
12th April 2026
24AQI (US)
13th April 2026
51AQI (US)
14th April 2026
80AQI (US)
15th April 2026
76AQI (US)
16th April 2026
61AQI (US)
17th April 2026
110AQI (US)
18th April 2026
70AQI (US)
19th April 2026
60AQI (US)
20th April 2026
63AQI (US)
21st April 2026
56AQI (US)
22nd April 2026
44AQI (US)
23rd April 2026
22AQI (US)
24th April 2026
70AQI (US)
25th April 2026
66AQI (US)
26th April 2026
70AQI (US)
27th April 2026
100AQI (US)
28th April 2026
70AQI (US)
29th April 2026
44AQI (US)
30th April 2026
76AQI (US)
1st May 2026
59AQI (US)
2nd May 2026
72AQI (US)
3rd May 2026
66AQI (US)
4th May 2026
36AQI (US)
5th May 2026
60AQI (US)
6th May 2026
46AQI (US)
7th May 2026
66AQI (US)
8th May 2026
36AQI (US)
9th May 2026
28AQI (US)
10th May 2026
41AQI (US)
11th May 2026
60AQI (US)
12th May 2026
79AQI (US)
13th May 2026
89AQI (US)
14th May 2026
45AQI (US)
15th May 2026
44AQI (US)
16th May 2026
75AQI (US)
17th May 2026
63AQI (US)
18th May 2026
55AQI (US)
19th May 2026
53AQI (US)
20th May 2026
63AQI (US)
21st May 2026
67AQI (US)
22nd May 2026
76AQI (US)
23rd May 2026
72AQI (US)
24th May 2026
70AQI (US)
25th May 2026
65AQI (US)
26th May 2026
48AQI (US)
27th May 2026
46AQI (US)
28th May 2026
68AQI (US)
29th May 2026
72AQI (US)
30th May 2026
68AQI (US)
31st May 2026
55AQI (US)
1st June 2026
66AQI (US)
2nd June 2026
106AQI (US)
3rd June 2026
97AQI (US)
4th June 2026
105AQI (US)
5th June 2026
45AQI (US)
6th June 2026
21AQI (US)
7th June 2026
49AQI (US)
8th June 2026
59AQI (US)
9th June 2026
71AQI (US)
10th June 2026
60AQI (US)
11th June 2026
58AQI (US)
12th June 2026
81AQI (US)
13th June 2026
51AQI (US)
14th June 2026
49AQI (US)
15th June 2026
26AQI (US)
16th June 2026
49AQI (US)
17th June 2026
59AQI (US)
18th June 2026
91AQI (US)
19th June 2026
56AQI (US)
20th June 2026
23AQI (US)
21st June 2026
73AQI (US)
22nd June 2026
12AQI (US)
23rd June 2026
10AQI (US)
24th June 2026
21AQI (US)
25th June 2026
38AQI (US)
26th June 2026
65AQI (US)
27th June 2026
87AQI (US)
28th June 2026
85AQI (US)
29th June 2026
59AQI (US)
30th June 2026
31AQI (US)
1st July 2026
51AQI (US)
2nd July 2026
31AQI (US)
3rd July 2026
26AQI (US)
4th July 2026
21AQI (US)
5th July 2026
11AQI (US)
6th July 2026
20AQI (US)
7th July 2026
33AQI (US)
8th July 2026
14AQI (US)
9th July 2026
28AQI (US)
10th July 2026
27AQI (US)
11th July 2026
35AQI (US)
12th July 2026
27AQI (US)
13th July 2026
21AQI (US)
14th July 2026
26AQI (US)
15th July 2026
28AQI (US)
16th July 2026
20AQI (US)
17th July 2026
33AQI (US)
18th July 2026
60AQI (US)
19th July 2026
66AQI (US)
20th July 2026
37AQI (US)
21st July 2026
37AQI (US)
22nd July 2026
35AQI (US)
23rd July 2026
39AQI (US)
24th July 2026
55AQI (US)
25th July 2026
44AQI (US)
26th July 2026
30AQI (US)
27th July 2026
37AQI (US)
28th July 2026
31AQI (US)
29th July 2026
48AQI (US)
30th July 2026
56AQI (US)
31st July 2026
53AQI (US)
1st August 2026
69AQI (US)
2nd August 2026
47AQI (US)
3rd August 2026
69AQI (US)
4th August 2026
44AQI (US)
5th August 2026
61AQI (US)
6th August 2026
49AQI (US)
7th August 2026
41AQI (US)
8th August 2026
45AQI (US)
9th August 2026
26AQI (US)
10th August 2026
33AQI (US)
11th August 2026
43AQI (US)
12th August 2026
34AQI (US)
13th August 2026
27AQI (US)
14th August 2026
32AQI (US)
15th August 2026
42AQI (US)
16th August 2026
41AQI (US)
17th August 2026
52AQI (US)
18th August 2026
48AQI (US)
19th August 2026
34AQI (US)
20th August 2026
26AQI (US)
21st August 2026
57AQI (US)
22nd August 2026
50AQI (US)
23rd August 2026
48AQI (US)
24th August 2026
39AQI (US)
25th August 2026
43AQI (US)
26th August 2026
40AQI (US)
27th August 2026
47AQI (US)
28th August 2026
31AQI (US)
29th August 2026
43AQI (US)
30th August 2026
53AQI (US)
31st August 2026
46AQI (US)
1st September 2026
34AQI (US)
2nd September 2026
32AQI (US)
3rd September 2026
31AQI (US)
4th September 2026
48AQI (US)
5th September 2026
40AQI (US)
6th September 2026
35AQI (US)
7th September 2026
50AQI (US)
8th September 2026
71AQI (US)
9th September 2026
46AQI (US)
10th September 2026
33AQI (US)
11th September 2026
45AQI (US)
12th September 2026
32AQI (US)
13th September 2026
53AQI (US)
14th September 2026
54AQI (US)
15th September 2026
51AQI (US)
16th September 2026
80AQI (US)
17th September 2026
53AQI (US)
18th September 2026
46AQI (US)
19th September 2026
50AQI (US)
20th September 2026
45AQI (US)
21st September 2026
83AQI (US)
22nd September 2026
78AQI (US)
23rd September 2026
70AQI (US)
24th September 2026
33AQI (US)
25th September 2026
53AQI (US)
26th September 2026
51AQI (US)
27th September 2026
38AQI (US)
28th September 2026
39AQI (US)
29th September 2026
28AQI (US)
30th September 2026
48AQI (US)
1st October 2026
40AQI (US)
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

104AQI (US)

97AQI (US)

88AQI (US)

71AQI (US)

59AQI (US)

57AQI (US)

35AQI (US)

44AQI (US)

48AQI (US)

40AQI (US)

No. of days

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

202667AQI (US)

2
15
7
7
3
13
10
2
4
16
11
6
20
4
9
22
12
16
2
25
6
25
6
19
11
1
106
125
34
9

Highest AQI (US) recorded in

January

104AQI (US)

Lowest AQI (US) recorded in

July

35AQI (US)

202585AQI (US)

8
18
5
13
14
1
20
11
15
14
1
30
1
6
24
10
21
3
28
2
28
1
26
3
1
1
14
11
4
1
15
12
3
24
242
84
15

Highest AQI (US) recorded in

January

118AQI (US)

Lowest AQI (US) recorded in

August

55AQI (US)

202478AQI (US)

16
1
1
3
9
2
28
14
17
5
26
11
17
1
8
17
6
3
18
7
2
9
21
1
46
141
35
21

Highest AQI (US) recorded in

January

161AQI (US)

Lowest AQI (US) recorded in

July

49AQI (US)

2023158AQI (US)

3
31
34

Highest AQI (US) recorded in

November

158AQI (US)

Lowest AQI (US) recorded in

December

158AQI (US)

202195AQI (US)

6
16
9
12
14
2
11
12
7
1
21
8
1
1
20
8
1
1
28
2
5
24
1
3
14
4
5
23
2
6
20
4
1
1
13
13
3
1
4
9
6
22
196
93
30
2

Highest AQI (US) recorded in

January

130AQI (US)

Lowest AQI (US) recorded in

July

66AQI (US)

202095AQI (US)

9
4
7
12
2
1
5
12
2
25
3
1
23
7
2
25
4
21
9
23
8
1
14
12
3
8
10
11
2
7
160
81
16
2

Highest AQI (US) recorded in

December

140AQI (US)

Lowest AQI (US) recorded in

June

77AQI (US)

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2023(Avg.)
158AQI (US)
Least Polluted Year Recorded
2026(Avg.)
67AQI (US)

Second Experimental Primary School's annual 2026 AQI (US) (67) shows an average percentage change of -30.3% (improved AQI (US)) compared to previous years: 2020 (95), 2021 (95), 2023 (158), 2024 (78), 2025 (85).