Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Suzhou, Anhui, 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

Suzhou, Anhui, China

2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
27th Oct 2024
155AQI
Lowest AQI recorded on
1st Oct 2026
31AQI

Same Day Analysis (3rd October):
On this day, AQI across the 3 years varied significantly: 2026 ranks 3rd highest AQI at 50 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 2nd Oct - 3rd Oct 2026

Suzhou, Anhui, China

AQI
Day
Night
.

5 AM2nd Oct 2026

6 PM

4 AM3rd Oct 2026

Day time
Avg. Highest Time
10AM2nd Oct

96AQI

Avg. Lowest Time
5PM2nd Oct

24AQI

Night time
Avg. Highest Time
1AM3rd Oct

65AQI

Avg. Lowest Time
6PM2nd Oct

30AQI

In the last 24 hours,

Suzhou's AQI reached its highest point of 96 at 10 AM during the Day, while the lowest point, 24, was recorded at 5 PM during the Day between 2nd Oct and 3rd Oct 2026.

Day & Night AQI Trend : Sep - Oct 2026

Suzhou, Anhui, China

SepOct
04th - 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 - 02nd02nd - 03rd03rd
Day
Night
4th Sep 2026825 AMAQI
4th Sep 2026796 AMAQI
4th Sep 2026857 AMAQI
4th Sep 2026888 AMAQI
4th Sep 2026789 AMAQI
4th Sep 20266710 AMAQI
4th Sep 20266411 AMAQI
4th Sep 20264212 PMAQI
4th Sep 2026311 PMAQI
4th Sep 2026252 PMAQI
4th Sep 2026333 PMAQI
4th Sep 2026274 PMAQI
4th Sep 2026295 PMAQI
4th Sep 2026336 PMAQI
4th Sep 2026337 PMAQI
4th Sep 2026468 PMAQI
4th Sep 2026489 PMAQI
4th Sep 20265110 PMAQI
4th Sep 20266211 PMAQI
5th Sep 20266812 AMAQI
5th Sep 2026621 AMAQI
5th Sep 2026532 AMAQI
5th Sep 2026463 AMAQI
5th Sep 2026444 AMAQI

22°C18/27°C

5th Sep 2026455 AMAQI
5th Sep 2026606 AMAQI
5th Sep 2026747 AMAQI
5th Sep 2026908 AMAQI
5th Sep 2026889 AMAQI
5th Sep 20266410 AMAQI
5th Sep 20265211 AMAQI
5th Sep 20264412 PMAQI
5th Sep 2026481 PMAQI
5th Sep 2026532 PMAQI
5th Sep 2026463 PMAQI
5th Sep 2026544 PMAQI
5th Sep 2026555 PMAQI
5th Sep 2026626 PMAQI
5th Sep 2026647 PMAQI
5th Sep 2026698 PMAQI
5th Sep 2026799 PMAQI
5th Sep 20268610 PMAQI
5th Sep 20268611 PMAQI
6th Sep 20268712 AMAQI
6th Sep 2026781 AMAQI
6th Sep 2026762 AMAQI
6th Sep 2026673 AMAQI
6th Sep 2026604 AMAQI

24°C18/31°C

6th Sep 2026565 AMAQI
6th Sep 2026526 AMAQI
6th Sep 2026577 AMAQI
6th Sep 2026608 AMAQI
6th Sep 2026689 AMAQI
6th Sep 20264610 AMAQI
6th Sep 20263611 AMAQI
6th Sep 20263812 PMAQI
6th Sep 2026461 PMAQI
6th Sep 2026442 PMAQI
6th Sep 2026423 PMAQI
6th Sep 2026404 PMAQI
6th Sep 2026445 PMAQI
6th Sep 2026486 PMAQI
6th Sep 2026547 PMAQI
6th Sep 2026598 PMAQI
6th Sep 2026629 PMAQI
6th Sep 20267010 PMAQI
6th Sep 20267611 PMAQI
7th Sep 20267412 AMAQI
7th Sep 2026701 AMAQI
7th Sep 2026692 AMAQI
7th Sep 2026603 AMAQI
7th Sep 2026564 AMAQI

23°C18/29°C

7th Sep 2026555 AMAQI
7th Sep 2026586 AMAQI
7th Sep 2026707 AMAQI
7th Sep 2026708 AMAQI
7th Sep 2026699 AMAQI
7th Sep 20265910 AMAQI
7th Sep 20266311 AMAQI
7th Sep 20266612 PMAQI
7th Sep 2026601 PMAQI
7th Sep 2026652 PMAQI
7th Sep 2026643 PMAQI
7th Sep 2026624 PMAQI
7th Sep 2026655 PMAQI
7th Sep 2026646 PMAQI
7th Sep 2026697 PMAQI
7th Sep 2026788 PMAQI
7th Sep 2026899 PMAQI
7th Sep 20269410 PMAQI
7th Sep 20269411 PMAQI
8th Sep 20268512 AMAQI
8th Sep 20261021 AMAQI
8th Sep 2026932 AMAQI
8th Sep 2026903 AMAQI
8th Sep 20261024 AMAQI

24°C19/31°C

8th Sep 20261085 AMAQI
8th Sep 20261056 AMAQI
8th Sep 20261027 AMAQI
8th Sep 20261168 AMAQI
8th Sep 20261129 AMAQI
8th Sep 202610410 AMAQI
8th Sep 202612011 AMAQI
8th Sep 20268812 PMAQI
8th Sep 2026841 PMAQI
8th Sep 2026842 PMAQI
8th Sep 2026863 PMAQI
8th Sep 2026814 PMAQI
8th Sep 2026725 PMAQI
8th Sep 2026706 PMAQI
8th Sep 2026697 PMAQI
8th Sep 2026668 PMAQI
8th Sep 2026709 PMAQI
8th Sep 20267210 PMAQI
8th Sep 20268611 PMAQI
9th Sep 20267212 AMAQI
9th Sep 2026481 AMAQI
9th Sep 2026282 AMAQI
9th Sep 2026253 AMAQI
9th Sep 2026334 AMAQI

24°C20/29°C

9th Sep 2026255 AMAQI
9th Sep 2026296 AMAQI
9th Sep 2026277 AMAQI
9th Sep 2026258 AMAQI
9th Sep 2026299 AMAQI
9th Sep 20262610 AMAQI
9th Sep 20263011 AMAQI
9th Sep 20263312 PMAQI
9th Sep 2026321 PMAQI
9th Sep 2026422 PMAQI
9th Sep 2026363 PMAQI
9th Sep 2026334 PMAQI
9th Sep 2026365 PMAQI
9th Sep 2026406 PMAQI
9th Sep 2026557 PMAQI
9th Sep 2026508 PMAQI
9th Sep 2026539 PMAQI
9th Sep 20266010 PMAQI
9th Sep 20266211 PMAQI
10th Sep 20266512 AMAQI
10th Sep 2026621 AMAQI
10th Sep 2026532 AMAQI
10th Sep 2026593 AMAQI
10th Sep 2026564 AMAQI

21°C19/25°C

10th Sep 2026605 AMAQI
10th Sep 2026596 AMAQI
10th Sep 2026627 AMAQI
10th Sep 2026628 AMAQI
10th Sep 2026599 AMAQI
10th Sep 20266010 AMAQI
10th Sep 20266011 AMAQI
10th Sep 20265412 PMAQI
10th Sep 2026381 PMAQI
10th Sep 2026442 PMAQI
10th Sep 2026543 PMAQI
10th Sep 2026334 PMAQI
10th Sep 2026285 PMAQI
10th Sep 2026256 PMAQI
10th Sep 2026257 PMAQI
10th Sep 2026318 PMAQI
10th Sep 2026469 PMAQI
10th Sep 20265310 PMAQI
10th Sep 20265711 PMAQI
11th Sep 20265912 AMAQI
11th Sep 2026641 AMAQI
11th Sep 2026692 AMAQI
11th Sep 2026713 AMAQI
11th Sep 2026814 AMAQI

19°C17/23°C

11th Sep 2026825 AMAQI
11th Sep 2026846 AMAQI
11th Sep 2026877 AMAQI
11th Sep 2026958 AMAQI
11th Sep 2026989 AMAQI
11th Sep 20268810 AMAQI
11th Sep 20267511 AMAQI
11th Sep 20265412 PMAQI
11th Sep 2026511 PMAQI
11th Sep 2026462 PMAQI
11th Sep 2026443 PMAQI
11th Sep 2026504 PMAQI
11th Sep 2026515 PMAQI
11th Sep 2026596 PMAQI
11th Sep 2026607 PMAQI
11th Sep 2026648 PMAQI
11th Sep 2026749 PMAQI
11th Sep 20269010 PMAQI
11th Sep 202610011 PMAQI
12th Sep 20269912 AMAQI
12th Sep 20261201 AMAQI
12th Sep 20261222 AMAQI
12th Sep 20261003 AMAQI
12th Sep 2026904 AMAQI

20°C16/25°C

12th Sep 2026985 AMAQI
12th Sep 2026926 AMAQI
12th Sep 2026927 AMAQI
12th Sep 2026988 AMAQI
12th Sep 2026789 AMAQI
12th Sep 20266010 AMAQI
12th Sep 20265311 AMAQI
12th Sep 20264012 PMAQI
12th Sep 2026441 PMAQI
12th Sep 2026442 PMAQI
12th Sep 2026463 PMAQI
12th Sep 2026534 PMAQI
12th Sep 2026565 PMAQI
12th Sep 2026606 PMAQI
12th Sep 2026587 PMAQI
12th Sep 2026828 PMAQI
12th Sep 2026829 PMAQI
12th Sep 20268510 PMAQI
12th Sep 20268411 PMAQI
13th Sep 20267812 AMAQI
13th Sep 2026661 AMAQI
13th Sep 2026602 AMAQI
13th Sep 2026563 AMAQI

22°C19/27°C

13th Sep 2026505 AMAQI
13th Sep 2026496 AMAQI
13th Sep 2026487 AMAQI
13th Sep 2026508 AMAQI
13th Sep 2026499 AMAQI
13th Sep 20267810 AMAQI
13th Sep 20268811 AMAQI
13th Sep 20268012 PMAQI
13th Sep 2026551 PMAQI
13th Sep 2026672 PMAQI
13th Sep 2026693 PMAQI
13th Sep 2026714 PMAQI
13th Sep 2026695 PMAQI
13th Sep 2026746 PMAQI
13th Sep 2026877 PMAQI
13th Sep 20261068 PMAQI
13th Sep 2026929 PMAQI
13th Sep 202610510 PMAQI
13th Sep 202610811 PMAQI
14th Sep 202612212 AMAQI
14th Sep 20261301 AMAQI
14th Sep 20261422 AMAQI
14th Sep 20261203 AMAQI
14th Sep 20261124 AMAQI

22°C19/28°C

14th Sep 20261255 AMAQI
14th Sep 20261356 AMAQI
14th Sep 20261427 AMAQI
14th Sep 20261388 AMAQI
14th Sep 20261509 AMAQI
14th Sep 202610810 AMAQI
14th Sep 202610211 AMAQI
14th Sep 20265412 PMAQI
14th Sep 2026501 PMAQI
14th Sep 2026322 PMAQI
14th Sep 2026303 PMAQI
14th Sep 2026364 PMAQI
14th Sep 2026385 PMAQI
14th Sep 2026446 PMAQI
14th Sep 2026377 PMAQI
14th Sep 2026448 PMAQI
14th Sep 2026609 PMAQI
14th Sep 20265710 PMAQI
14th Sep 20265411 PMAQI
15th Sep 20265312 AMAQI
15th Sep 2026551 AMAQI
15th Sep 2026502 AMAQI
15th Sep 2026443 AMAQI
15th Sep 2026404 AMAQI

23°C19/29°C

15th Sep 2026505 AMAQI
15th Sep 2026536 AMAQI
15th Sep 2026567 AMAQI
15th Sep 2026608 AMAQI
15th Sep 2026629 AMAQI
15th Sep 20264810 AMAQI
15th Sep 20263611 AMAQI
15th Sep 20264012 PMAQI
15th Sep 2026271 PMAQI
15th Sep 2026212 PMAQI
15th Sep 2026213 PMAQI
15th Sep 2026254 PMAQI
15th Sep 2026245 PMAQI
15th Sep 2026256 PMAQI
15th Sep 2026337 PMAQI
15th Sep 2026518 PMAQI
15th Sep 2026609 PMAQI
15th Sep 20266910 PMAQI
15th Sep 20268511 PMAQI
16th Sep 20269612 AMAQI
16th Sep 2026921 AMAQI
16th Sep 2026832 AMAQI
16th Sep 2026823 AMAQI
16th Sep 2026824 AMAQI

22°C17/28°C

16th Sep 2026905 AMAQI
16th Sep 2026956 AMAQI
16th Sep 2026977 AMAQI
16th Sep 2026968 AMAQI
16th Sep 20261049 AMAQI
16th Sep 20269710 AMAQI
16th Sep 20269211 AMAQI
16th Sep 20269412 PMAQI
16th Sep 2026961 PMAQI
16th Sep 2026802 PMAQI
16th Sep 2026543 PMAQI
16th Sep 2026514 PMAQI
16th Sep 2026565 PMAQI
16th Sep 2026576 PMAQI
16th Sep 2026637 PMAQI
16th Sep 2026768 PMAQI
16th Sep 2026959 PMAQI
16th Sep 202611510 PMAQI
16th Sep 20269811 PMAQI
17th Sep 202610012 AMAQI
17th Sep 20261101 AMAQI
17th Sep 20261222 AMAQI
17th Sep 2026923 AMAQI
17th Sep 2026764 AMAQI

22°C18/27°C

17th Sep 2026815 AMAQI
17th Sep 2026896 AMAQI
17th Sep 2026907 AMAQI
17th Sep 2026788 AMAQI
17th Sep 2026649 AMAQI
17th Sep 20266810 AMAQI
17th Sep 20267011 AMAQI
17th Sep 20266712 PMAQI
17th Sep 2026791 PMAQI
17th Sep 2026902 PMAQI
17th Sep 2026843 PMAQI
17th Sep 2026784 PMAQI
17th Sep 2026905 PMAQI
17th Sep 2026926 PMAQI
17th Sep 2026967 PMAQI
17th Sep 2026928 PMAQI
17th Sep 2026979 PMAQI
17th Sep 20269710 PMAQI
17th Sep 202611011 PMAQI
18th Sep 202611212 AMAQI
18th Sep 20261361 AMAQI
18th Sep 20261402 AMAQI
18th Sep 20261463 AMAQI
18th Sep 20261434 AMAQI

21°C18/24°C

18th Sep 20261465 AMAQI
18th Sep 20261306 AMAQI
18th Sep 20261517 AMAQI
18th Sep 20261508 AMAQI
18th Sep 20261489 AMAQI
18th Sep 202613210 AMAQI
18th Sep 202612011 AMAQI
18th Sep 20269212 PMAQI
18th Sep 2026861 PMAQI
18th Sep 2026862 PMAQI
18th Sep 2026843 PMAQI
18th Sep 2026594 PMAQI
18th Sep 2026445 PMAQI
18th Sep 2026366 PMAQI
18th Sep 2026387 PMAQI
18th Sep 2026428 PMAQI
18th Sep 2026539 PMAQI
18th Sep 20265310 PMAQI
18th Sep 20266011 PMAQI
19th Sep 20266912 AMAQI
19th Sep 2026721 AMAQI
19th Sep 2026802 AMAQI
19th Sep 2026833 AMAQI
19th Sep 2026894 AMAQI

20°C17/23°C

19th Sep 2026805 AMAQI
19th Sep 2026786 AMAQI
19th Sep 20261027 AMAQI
19th Sep 2026978 AMAQI
19th Sep 20261119 AMAQI
19th Sep 202611610 AMAQI
19th Sep 20269211 AMAQI
19th Sep 20268012 PMAQI
19th Sep 2026561 PMAQI
19th Sep 2026422 PMAQI
19th Sep 2026403 PMAQI
19th Sep 2026444 PMAQI
19th Sep 2026425 PMAQI
19th Sep 2026276 PMAQI
19th Sep 2026307 PMAQI
19th Sep 2026488 PMAQI
19th Sep 2026519 PMAQI
19th Sep 20265410 PMAQI
19th Sep 20265211 PMAQI
20th Sep 20265512 AMAQI
20th Sep 2026631 AMAQI
20th Sep 2026662 AMAQI
20th Sep 2026673 AMAQI
20th Sep 2026674 AMAQI

23°C20/28°C

20th Sep 2026705 AMAQI
20th Sep 2026666 AMAQI
20th Sep 2026627 AMAQI
20th Sep 2026588 AMAQI
20th Sep 2026649 AMAQI
20th Sep 20265810 AMAQI
20th Sep 20264611 AMAQI
20th Sep 20264812 PMAQI
20th Sep 2026481 PMAQI
20th Sep 2026532 PMAQI
20th Sep 2026523 PMAQI
20th Sep 2026544 PMAQI
20th Sep 2026595 PMAQI
20th Sep 2026596 PMAQI
20th Sep 2026707 PMAQI
20th Sep 2026728 PMAQI
20th Sep 2026789 PMAQI
20th Sep 20269410 PMAQI
20th Sep 202610211 PMAQI
21st Sep 202610612 AMAQI
21st Sep 20261181 AMAQI
21st Sep 20261262 AMAQI
21st Sep 20261363 AMAQI
21st Sep 20261494 AMAQI

22°C20/25°C

21st Sep 20261195 AMAQI
21st Sep 20261156 AMAQI
21st Sep 20261067 AMAQI
21st Sep 20261028 AMAQI
21st Sep 20261209 AMAQI
21st Sep 202613210 AMAQI
21st Sep 202611111 AMAQI
21st Sep 202613612 PMAQI
21st Sep 20261421 PMAQI
21st Sep 20261382 PMAQI
21st Sep 20261403 PMAQI
21st Sep 20261304 PMAQI
21st Sep 20261285 PMAQI
21st Sep 20261266 PMAQI
21st Sep 20261367 PMAQI
21st Sep 20261298 PMAQI
21st Sep 20261189 PMAQI
21st Sep 202611510 PMAQI
21st Sep 202611111 PMAQI
22nd Sep 202610812 AMAQI
22nd Sep 2026781 AMAQI
22nd Sep 2026642 AMAQI
22nd Sep 20261223 AMAQI
22nd Sep 20261184 AMAQI

21°C20/22°C

22nd Sep 20261285 AMAQI
22nd Sep 20261246 AMAQI
22nd Sep 20261287 AMAQI
22nd Sep 20261358 AMAQI
22nd Sep 2026999 AMAQI
22nd Sep 20267110 AMAQI
22nd Sep 20268011 AMAQI
22nd Sep 20265812 PMAQI
22nd Sep 2026441 PMAQI
22nd Sep 2026762 PMAQI
22nd Sep 2026693 PMAQI
22nd Sep 2026674 PMAQI
22nd Sep 2026565 PMAQI
22nd Sep 2026566 PMAQI
22nd Sep 2026627 PMAQI
22nd Sep 2026588 PMAQI
22nd Sep 2026669 PMAQI
22nd Sep 20266410 PMAQI
22nd Sep 20265611 PMAQI
23rd Sep 20266712 AMAQI
23rd Sep 2026931 AMAQI
23rd Sep 20261222 AMAQI
23rd Sep 20261523 AMAQI
23rd Sep 20261524 AMAQI

23°C20/28°C

23rd Sep 20261545 AMAQI
23rd Sep 20261506 AMAQI
23rd Sep 20261557 AMAQI
23rd Sep 20261528 AMAQI
23rd Sep 20261509 AMAQI
23rd Sep 202615310 AMAQI
23rd Sep 202615011 AMAQI
23rd Sep 202610412 PMAQI
23rd Sep 2026701 PMAQI
23rd Sep 2026762 PMAQI
23rd Sep 2026713 PMAQI
23rd Sep 2026574 PMAQI
23rd Sep 2026505 PMAQI
23rd Sep 2026506 PMAQI
23rd Sep 2026587 PMAQI
23rd Sep 2026558 PMAQI
23rd Sep 2026679 PMAQI
23rd Sep 20267910 PMAQI
23rd Sep 20269211 PMAQI
24th Sep 202610212 AMAQI
24th Sep 20261261 AMAQI
24th Sep 20261412 AMAQI
24th Sep 20261463 AMAQI
24th Sep 20261484 AMAQI

24°C20/29°C

24th Sep 20261525 AMAQI
24th Sep 20261486 AMAQI
24th Sep 20261507 AMAQI
24th Sep 20261528 AMAQI
24th Sep 20261529 AMAQI
24th Sep 202614810 AMAQI
24th Sep 202614811 AMAQI
24th Sep 202615112 PMAQI
24th Sep 20261451 PMAQI
24th Sep 20261282 PMAQI
24th Sep 2026753 PMAQI
24th Sep 2026464 PMAQI
24th Sep 2026335 PMAQI
24th Sep 2026366 PMAQI
24th Sep 2026317 PMAQI
24th Sep 2026448 PMAQI
24th Sep 2026509 PMAQI
24th Sep 20262510 PMAQI
24th Sep 20263811 PMAQI
25th Sep 20265312 AMAQI
25th Sep 2026331 AMAQI
25th Sep 2026332 AMAQI
25th Sep 2026383 AMAQI
25th Sep 2026404 AMAQI

21°C20/22°C

25th Sep 2026515 AMAQI
25th Sep 2026526 AMAQI
25th Sep 2026557 AMAQI
25th Sep 2026518 AMAQI
25th Sep 2026279 AMAQI
25th Sep 20262510 AMAQI
25th Sep 20262511 AMAQI
25th Sep 20262312 PMAQI
25th Sep 2026231 PMAQI
25th Sep 2026252 PMAQI
25th Sep 2026303 PMAQI
25th Sep 2026234 PMAQI
25th Sep 2026255 PMAQI
25th Sep 2026296 PMAQI
25th Sep 2026257 PMAQI
25th Sep 2026238 PMAQI
25th Sep 2026319 PMAQI
25th Sep 20264410 PMAQI
25th Sep 20265111 PMAQI
26th Sep 20265312 AMAQI
26th Sep 2026541 AMAQI
26th Sep 2026552 AMAQI
26th Sep 2026553 AMAQI
26th Sep 2026554 AMAQI

20°C19/20°C

26th Sep 2026495 AMAQI
26th Sep 2026536 AMAQI
26th Sep 2026497 AMAQI
26th Sep 2026508 AMAQI
26th Sep 2026559 AMAQI
26th Sep 20265110 AMAQI
26th Sep 20264211 AMAQI
26th Sep 20262512 PMAQI
26th Sep 2026231 PMAQI
26th Sep 2026232 PMAQI
26th Sep 2026233 PMAQI
26th Sep 2026234 PMAQI
26th Sep 2026255 PMAQI
26th Sep 2026236 PMAQI
26th Sep 2026257 PMAQI
26th Sep 2026368 PMAQI
26th Sep 2026499 PMAQI
26th Sep 20265210 PMAQI
26th Sep 20265611 PMAQI
27th Sep 20265612 AMAQI
27th Sep 2026571 AMAQI
27th Sep 2026562 AMAQI
27th Sep 2026533 AMAQI
27th Sep 2026554 AMAQI

21°C18/25°C

27th Sep 2026545 AMAQI
27th Sep 2026466 AMAQI
27th Sep 2026587 AMAQI
27th Sep 2026578 AMAQI
27th Sep 2026549 AMAQI
27th Sep 20265010 AMAQI
27th Sep 20264211 AMAQI
27th Sep 20264212 PMAQI
27th Sep 2026401 PMAQI
27th Sep 2026322 PMAQI
27th Sep 2026233 PMAQI
27th Sep 2026324 PMAQI
27th Sep 2026215 PMAQI
27th Sep 2026406 PMAQI
27th Sep 2026467 PMAQI
27th Sep 2026368 PMAQI
27th Sep 2026239 PMAQI
27th Sep 20262110 PMAQI
27th Sep 20262711 PMAQI
28th Sep 20264212 AMAQI
28th Sep 2026561 AMAQI
28th Sep 2026662 AMAQI
28th Sep 2026853 AMAQI
28th Sep 2026904 AMAQI

23°C20/26°C

28th Sep 2026845 AMAQI
28th Sep 2026806 AMAQI
28th Sep 2026887 AMAQI
28th Sep 2026908 AMAQI
28th Sep 2026889 AMAQI
28th Sep 20268210 AMAQI
28th Sep 20268411 AMAQI
28th Sep 20267112 PMAQI
28th Sep 2026661 PMAQI
28th Sep 2026542 PMAQI
28th Sep 2026483 PMAQI
28th Sep 2026514 PMAQI
28th Sep 2026555 PMAQI
28th Sep 2026626 PMAQI
28th Sep 2026627 PMAQI
28th Sep 2026728 PMAQI
28th Sep 2026829 PMAQI
28th Sep 20267810 PMAQI
28th Sep 20266211 PMAQI
29th Sep 20265012 AMAQI
29th Sep 2026481 AMAQI
29th Sep 2026502 AMAQI
29th Sep 2026483 AMAQI
29th Sep 2026484 AMAQI

20°C19/22°C

29th Sep 2026545 AMAQI
29th Sep 2026476 AMAQI
29th Sep 2026347 AMAQI
29th Sep 2026298 AMAQI
29th Sep 2026319 AMAQI
29th Sep 20263310 AMAQI
29th Sep 20263311 AMAQI
29th Sep 20263112 PMAQI
29th Sep 2026331 PMAQI
29th Sep 2026272 PMAQI
29th Sep 2026293 PMAQI
29th Sep 2026384 PMAQI
29th Sep 2026215 PMAQI
29th Sep 2026216 PMAQI
29th Sep 2026257 PMAQI
29th Sep 2026258 PMAQI
29th Sep 2026239 PMAQI
29th Sep 20262710 PMAQI
29th Sep 20262711 PMAQI
30th Sep 20263612 AMAQI
30th Sep 2026361 AMAQI
30th Sep 2026452 AMAQI
30th Sep 2026503 AMAQI
30th Sep 2026524 AMAQI

20°C18/23°C

30th Sep 2026525 AMAQI
30th Sep 2026536 AMAQI
30th Sep 2026497 AMAQI
30th Sep 2026508 AMAQI
30th Sep 2026589 AMAQI
30th Sep 20265610 AMAQI
30th Sep 20265711 AMAQI
30th Sep 20265412 PMAQI
30th Sep 2026561 PMAQI
30th Sep 2026592 PMAQI
30th Sep 2026503 PMAQI
30th Sep 2026444 PMAQI
30th Sep 2026385 PMAQI
30th Sep 2026426 PMAQI
30th Sep 2026507 PMAQI
30th Sep 2026588 PMAQI
30th Sep 2026569 PMAQI
30th Sep 20265110 PMAQI
30th Sep 20264211 PMAQI
1st Oct 20263612 AMAQI
1st Oct 2026401 AMAQI
1st Oct 2026292 AMAQI
1st Oct 2026333 AMAQI
1st Oct 2026334 AMAQI

21°C15/25°C

1st Oct 2026305 AMAQI
1st Oct 2026336 AMAQI
1st Oct 2026297 AMAQI
1st Oct 2026258 AMAQI
1st Oct 2026229 AMAQI
1st Oct 20262710 AMAQI
1st Oct 20262611 AMAQI
1st Oct 20262412 PMAQI
1st Oct 2026321 PMAQI
1st Oct 2026402 PMAQI
1st Oct 2026293 PMAQI
1st Oct 2026294 PMAQI
1st Oct 2026215 PMAQI
1st Oct 2026256 PMAQI
1st Oct 2026257 PMAQI
1st Oct 2026328 PMAQI
1st Oct 2026389 PMAQI
1st Oct 20264510 PMAQI
1st Oct 20264611 PMAQI
2nd Oct 20265312 AMAQI
2nd Oct 2026521 AMAQI
2nd Oct 2026522 AMAQI
2nd Oct 2026573 AMAQI
2nd Oct 2026624 AMAQI

15°C14/17°C

2nd Oct 2026625 AMAQI
2nd Oct 2026696 AMAQI
2nd Oct 2026737 AMAQI
2nd Oct 2026818 AMAQI
2nd Oct 2026929 AMAQI
2nd Oct 20269610 AMAQI
2nd Oct 20268611 AMAQI
2nd Oct 20266512 PMAQI
2nd Oct 2026421 PMAQI
2nd Oct 2026442 PMAQI
2nd Oct 2026363 PMAQI
2nd Oct 2026284 PMAQI
2nd Oct 2026245 PMAQI
2nd Oct 2026306 PMAQI
2nd Oct 2026347 PMAQI
2nd Oct 2026428 PMAQI
2nd Oct 2026609 PMAQI
2nd Oct 20265610 PMAQI
2nd Oct 20265711 PMAQI
3rd Oct 20265812 AMAQI
3rd Oct 2026651 AMAQI
3rd Oct 2026642 AMAQI
3rd Oct 2026623 AMAQI
3rd Oct 2026584 AMAQI

18°C14/23°C

3rd Oct 2026555 AMAQI
5 AM
3rd Oct 2026566 AMAQI
3rd Oct 2026507 AMAQI
3rd Oct 2026538 AMAQI
3rd Oct 2026449 AMAQI
3rd Oct 20263810 AMAQI
3rd Oct 20263311 AMAQI
11 AM
3rd Oct 20265112 PMAQI
3rd Oct 2026491 PMAQI
3rd Oct 2026482 PMAQI
3rd Oct 2026503 PMAQI
3rd Oct 2026534 PMAQI
3rd Oct 2026405 PMAQI
3rd Oct 2026386 PMAQI
6 PM
3rd Oct 2026407 PMAQI
3rd Oct 2026388 PMAQI
3rd Oct 2026489 PMAQI
3rd Oct 20265210 PMAQI
3rd Oct 20265611 PMAQI
11 PM
4 AM

16°C15/18°C

Day time
Avg. Highest Time
7 AM - 9 AM

81AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
5 PM - 6 PM

48AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 9 AM (Avg. 81), while the lowest AQI was between 5 PM to 6 PM (Avg. 48).
Night time
Avg. Highest Time
1 AM - 4 AM

76AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
7 PM

52AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 4 AM (Avg. 76), while the lowest AQI was between 7 PM to 7 PM (Avg. 52).

2026 Days Vs Air Quality

Suzhou, Anhui, China

2026

23%

64

46%

127

20%

56

11%

29

Total number of days with different AQI categories in last 276 days in 2026 (89 days remaining)

Good
64 Days
Moderate
127 Days
Poor
56 Days
Unhealthy
29 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 23%

Health Risk Level:

Very high

In 2026, 23% of 276 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

Suzhou, Anhui, 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
104AQI (US)
2nd January 2026
126AQI (US)
3rd January 2026
160AQI (US)
4th January 2026
160AQI (US)
5th January 2026
191AQI (US)
6th January 2026
136AQI (US)
7th January 2026
127AQI (US)
8th January 2026
140AQI (US)
9th January 2026
137AQI (US)
10th January 2026
93AQI (US)
11th January 2026
62AQI (US)
12th January 2026
102AQI (US)
13th January 2026
154AQI (US)
14th January 2026
176AQI (US)
15th January 2026
172AQI (US)
16th January 2026
167AQI (US)
17th January 2026
124AQI (US)
18th January 2026
86AQI (US)
19th January 2026
85AQI (US)
20th January 2026
77AQI (US)
21st January 2026
114AQI (US)
22nd January 2026
144AQI (US)
23rd January 2026
156AQI (US)
24th January 2026
163AQI (US)
25th January 2026
153AQI (US)
26th January 2026
122AQI (US)
27th January 2026
143AQI (US)
28th January 2026
143AQI (US)
29th January 2026
137AQI (US)
30th January 2026
124AQI (US)
31st January 2026
120AQI (US)
1st February 2026
152AQI (US)
2nd February 2026
157AQI (US)
3rd February 2026
165AQI (US)
4th February 2026
159AQI (US)
5th February 2026
165AQI (US)
6th February 2026
77AQI (US)
7th February 2026
85AQI (US)
8th February 2026
96AQI (US)
9th February 2026
105AQI (US)
10th February 2026
139AQI (US)
11th February 2026
125AQI (US)
12th February 2026
144AQI (US)
13th February 2026
150AQI (US)
14th February 2026
135AQI (US)
15th February 2026
141AQI (US)
16th February 2026
63AQI (US)
17th February 2026
146AQI (US)
18th February 2026
151AQI (US)
19th February 2026
147AQI (US)
20th February 2026
132AQI (US)
21st February 2026
102AQI (US)
22nd February 2026
108AQI (US)
23rd February 2026
87AQI (US)
24th February 2026
61AQI (US)
25th February 2026
74AQI (US)
26th February 2026
91AQI (US)
27th February 2026
110AQI (US)
28th February 2026
115AQI (US)
1st March 2026
111AQI (US)
2nd March 2026
62AQI (US)
3rd March 2026
135AQI (US)
4th March 2026
133AQI (US)
5th March 2026
95AQI (US)
6th March 2026
143AQI (US)
7th March 2026
127AQI (US)
8th March 2026
104AQI (US)
9th March 2026
154AQI (US)
10th March 2026
160AQI (US)
11th March 2026
151AQI (US)
12th March 2026
162AQI (US)
13th March 2026
127AQI (US)
14th March 2026
151AQI (US)
15th March 2026
161AQI (US)
16th March 2026
158AQI (US)
17th March 2026
144AQI (US)
18th March 2026
139AQI (US)
19th March 2026
119AQI (US)
20th March 2026
160AQI (US)
21st March 2026
162AQI (US)
22nd March 2026
154AQI (US)
23rd March 2026
159AQI (US)
24th March 2026
147AQI (US)
25th March 2026
148AQI (US)
26th March 2026
136AQI (US)
27th March 2026
153AQI (US)
28th March 2026
132AQI (US)
29th March 2026
119AQI (US)
30th March 2026
146AQI (US)
31st March 2026
152AQI (US)
1st April 2026
125AQI (US)
2nd April 2026
112AQI (US)
3rd April 2026
77AQI (US)
4th April 2026
64AQI (US)
5th April 2026
90AQI (US)
6th April 2026
82AQI (US)
7th April 2026
69AQI (US)
8th April 2026
51AQI (US)
9th April 2026
83AQI (US)
10th April 2026
77AQI (US)
11th April 2026
76AQI (US)
12th April 2026
82AQI (US)
13th April 2026
43AQI (US)
14th April 2026
67AQI (US)
15th April 2026
74AQI (US)
16th April 2026
79AQI (US)
17th April 2026
110AQI (US)
18th April 2026
115AQI (US)
19th April 2026
65AQI (US)
20th April 2026
53AQI (US)
21st April 2026
68AQI (US)
22nd April 2026
59AQI (US)
23rd April 2026
42AQI (US)
24th April 2026
55AQI (US)
25th April 2026
75AQI (US)
26th April 2026
82AQI (US)
27th April 2026
93AQI (US)
28th April 2026
64AQI (US)
29th April 2026
74AQI (US)
30th April 2026
84AQI (US)
1st May 2026
72AQI (US)
2nd May 2026
86AQI (US)
3rd May 2026
43AQI (US)
4th May 2026
44AQI (US)
5th May 2026
58AQI (US)
6th May 2026
67AQI (US)
7th May 2026
61AQI (US)
8th May 2026
44AQI (US)
9th May 2026
65AQI (US)
10th May 2026
84AQI (US)
11th May 2026
95AQI (US)
12th May 2026
89AQI (US)
13th May 2026
98AQI (US)
14th May 2026
94AQI (US)
15th May 2026
53AQI (US)
16th May 2026
75AQI (US)
17th May 2026
64AQI (US)
18th May 2026
56AQI (US)
19th May 2026
53AQI (US)
20th May 2026
63AQI (US)
21st May 2026
69AQI (US)
22nd May 2026
81AQI (US)
23rd May 2026
71AQI (US)
24th May 2026
71AQI (US)
25th May 2026
67AQI (US)
26th May 2026
44AQI (US)
27th May 2026
43AQI (US)
28th May 2026
66AQI (US)
29th May 2026
42AQI (US)
30th May 2026
78AQI (US)
31st May 2026
87AQI (US)
1st June 2026
85AQI (US)
2nd June 2026
97AQI (US)
3rd June 2026
119AQI (US)
4th June 2026
61AQI (US)
5th June 2026
71AQI (US)
6th June 2026
58AQI (US)
7th June 2026
87AQI (US)
8th June 2026
72AQI (US)
9th June 2026
68AQI (US)
10th June 2026
74AQI (US)
11th June 2026
60AQI (US)
12th June 2026
76AQI (US)
13th June 2026
68AQI (US)
14th June 2026
58AQI (US)
15th June 2026
40AQI (US)
16th June 2026
47AQI (US)
17th June 2026
48AQI (US)
18th June 2026
65AQI (US)
19th June 2026
63AQI (US)
20th June 2026
46AQI (US)
21st June 2026
73AQI (US)
22nd June 2026
50AQI (US)
23rd June 2026
41AQI (US)
24th June 2026
34AQI (US)
25th June 2026
65AQI (US)
26th June 2026
51AQI (US)
27th June 2026
52AQI (US)
28th June 2026
73AQI (US)
29th June 2026
107AQI (US)
30th June 2026
109AQI (US)
1st July 2026
66AQI (US)
2nd July 2026
75AQI (US)
3rd July 2026
52AQI (US)
4th July 2026
42AQI (US)
5th July 2026
16AQI (US)
6th July 2026
17AQI (US)
7th July 2026
18AQI (US)
8th July 2026
36AQI (US)
9th July 2026
28AQI (US)
10th July 2026
40AQI (US)
11th July 2026
44AQI (US)
12th July 2026
33AQI (US)
13th July 2026
24AQI (US)
14th July 2026
34AQI (US)
15th July 2026
58AQI (US)
16th July 2026
69AQI (US)
17th July 2026
38AQI (US)
18th July 2026
54AQI (US)
19th July 2026
62AQI (US)
20th July 2026
62AQI (US)
21st July 2026
39AQI (US)
22nd July 2026
48AQI (US)
23rd July 2026
35AQI (US)
24th July 2026
32AQI (US)
25th July 2026
39AQI (US)
26th July 2026
73AQI (US)
27th July 2026
51AQI (US)
28th July 2026
61AQI (US)
29th July 2026
39AQI (US)
30th July 2026
29AQI (US)
31st July 2026
35AQI (US)
1st August 2026
42AQI (US)
2nd August 2026
42AQI (US)
3rd August 2026
50AQI (US)
4th August 2026
58AQI (US)
5th August 2026
63AQI (US)
6th August 2026
63AQI (US)
7th August 2026
83AQI (US)
8th August 2026
80AQI (US)
9th August 2026
48AQI (US)
10th August 2026
43AQI (US)
11th August 2026
28AQI (US)
12th August 2026
32AQI (US)
13th August 2026
58AQI (US)
14th August 2026
29AQI (US)
15th August 2026
28AQI (US)
16th August 2026
50AQI (US)
17th August 2026
82AQI (US)
18th August 2026
88AQI (US)
19th August 2026
64AQI (US)
20th August 2026
40AQI (US)
21st August 2026
36AQI (US)
22nd August 2026
28AQI (US)
23rd August 2026
54AQI (US)
24th August 2026
48AQI (US)
25th August 2026
49AQI (US)
26th August 2026
48AQI (US)
27th August 2026
72AQI (US)
28th August 2026
93AQI (US)
29th August 2026
76AQI (US)
30th August 2026
60AQI (US)
31st August 2026
47AQI (US)
1st September 2026
33AQI (US)
2nd September 2026
35AQI (US)
3rd September 2026
56AQI (US)
4th September 2026
54AQI (US)
5th September 2026
62AQI (US)
6th September 2026
57AQI (US)
7th September 2026
68AQI (US)
8th September 2026
90AQI (US)
9th September 2026
39AQI (US)
10th September 2026
50AQI (US)
11th September 2026
71AQI (US)
12th September 2026
76AQI (US)
13th September 2026
72AQI (US)
14th September 2026
86AQI (US)
15th September 2026
45AQI (US)
16th September 2026
85AQI (US)
17th September 2026
88AQI (US)
18th September 2026
99AQI (US)
19th September 2026
68AQI (US)
20th September 2026
64AQI (US)
21st September 2026
125AQI (US)
22nd September 2026
83AQI (US)
23rd September 2026
103AQI (US)
24th September 2026
105AQI (US)
25th September 2026
35AQI (US)
26th September 2026
42AQI (US)
27th September 2026
43AQI (US)
28th September 2026
71AQI (US)
29th September 2026
35AQI (US)
30th September 2026
50AQI (US)
1st October 2026
31AQI (US)
2nd October 2026
56AQI (US)
3rd October 2026
50AQI (US)
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

132AQI (US)

121AQI (US)

139AQI (US)

76AQI (US)

67AQI (US)

67AQI (US)

44AQI (US)

54AQI (US)

66AQI (US)

46AQI (US)

No. of days

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

202685AQI (US)

5
16
10
8
14
6
2
16
13
2
24
4
6
25
7
20
3
20
11
17
14
10
17
3
2
1
64
127
56
29

Highest AQI (US) recorded in

March

139AQI (US)

Lowest AQI (US) recorded in

July

44AQI (US)

2025101AQI (US)

2
14
15
3
19
6
10
15
6
16
13
1
16
15
30
1
30
3
28
2
28
1
22
7
1
8
8
12
2
3
14
13
1
7
196
105
54
3

Highest AQI (US) recorded in

January

146AQI (US)

Lowest AQI (US) recorded in

August

57AQI (US)

202494AQI (US)

3
3
9
2
2
5
2
1
12
30
7
24
4
27
3
21
5
1
12
17
1
17
13
18
13
15
148
64
23
2

Highest AQI (US) recorded in

January

159AQI (US)

Lowest AQI (US) recorded in

July

56AQI (US)

2023141AQI (US)

1
1
1
6
11
10
4
7
12
11
4

Highest AQI (US) recorded in

December

143AQI (US)

Lowest AQI (US) recorded in

November

113AQI (US)

2021146AQI (US)

1
10
18
1
5
12
11
4
18
6
1
2
4
11
3
2
14
51
38
4
2

Highest AQI (US) recorded in

January

158AQI (US)

Lowest AQI (US) recorded in

February

132AQI (US)

2020102AQI (US)

8
4
1
7
14
8
10
9
15
4
2
14
17
15
15
1
2
19
9
8
15
8
4
11
15
2
4
19
6
40
103
72
45
6

Highest AQI (US) recorded in

December

168AQI (US)

Lowest AQI (US) recorded in

August

56AQI (US)

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2021(Avg.)
146AQI (US)
Least Polluted Year Recorded
2026(Avg.)
85AQI (US)

Suzhou's annual 2026 AQI (US) (85) shows an average percentage change of -24.7% (improved AQI (US)) compared to previous years: 2020 (102), 2021 (146), 2023 (141), 2024 (94), 2025 (101).