Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Bda, Suzhou, 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

Bda, Suzhou, Jiangsu, China

2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
13th Oct 2025
122AQI
Lowest AQI recorded on
2nd Oct 2026
26AQI

Same Day Analysis (3rd October):
On this day, AQI across the 3 years varied significantly: 2026 ranks 3rd highest AQI at 46 of Good air quality, showing improvement over 2025 and 2024 on the same day.

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

Bda, Suzhou, Jiangsu, China

AQI
Day
Night
.

5 AM2nd Oct 2026

5 PM

4 AM3rd Oct 2026

Day time
Avg. Highest Time
8AM2nd Oct

38AQI

Avg. Lowest Time
5PM2nd Oct

21AQI

Night time
Avg. Highest Time
1AM3rd Oct

38AQI

Avg. Lowest Time
8PM2nd Oct

21AQI

In the last 24 hours,

Bda's AQI reached its highest point of 38 at 8 AM during the Day, while the lowest point, 21, was recorded at 8 PM during the Night between 2nd Oct and 3rd Oct 2026.

Day & Night AQI Trend : Sep - Oct 2026

Bda, Suzhou, Jiangsu, 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 2026535 AMAQI
4th Sep 2026486 AMAQI
4th Sep 2026547 AMAQI
4th Sep 2026448 AMAQI
4th Sep 2026529 AMAQI
4th Sep 20265810 AMAQI
4th Sep 20266011 AMAQI
4th Sep 20265512 PMAQI
4th Sep 2026561 PMAQI
4th Sep 2026502 PMAQI
4th Sep 2026383 PMAQI
4th Sep 2026324 PMAQI
4th Sep 2026375 PMAQI
4th Sep 2026666 PMAQI
4th Sep 2026607 PMAQI
4th Sep 2026658 PMAQI
4th Sep 2026669 PMAQI
4th Sep 20266010 PMAQI
4th Sep 20265911 PMAQI
5th Sep 20266512 AMAQI
5th Sep 2026651 AMAQI
5th Sep 2026682 AMAQI
5th Sep 2026663 AMAQI
5th Sep 2026694 AMAQI

26°C23/29°C

5th Sep 2026675 AMAQI
5th Sep 2026426 AMAQI
5th Sep 2026277 AMAQI
5th Sep 2026448 AMAQI
5th Sep 2026509 AMAQI
5th Sep 20266510 AMAQI
5th Sep 20264811 AMAQI
5th Sep 20262712 PMAQI
5th Sep 2026271 PMAQI
5th Sep 2026252 PMAQI
5th Sep 2026253 PMAQI
5th Sep 2026214 PMAQI
5th Sep 2026215 PMAQI
5th Sep 2026216 PMAQI
5th Sep 2026217 PMAQI
5th Sep 2026218 PMAQI
5th Sep 2026219 PMAQI
5th Sep 20262310 PMAQI
5th Sep 20262511 PMAQI
6th Sep 20262712 AMAQI
6th Sep 2026311 AMAQI
6th Sep 2026292 AMAQI
6th Sep 2026333 AMAQI
6th Sep 2026364 AMAQI

25°C23/29°C

6th Sep 2026525 AMAQI
6th Sep 2026576 AMAQI
6th Sep 2026597 AMAQI
6th Sep 2026628 AMAQI
6th Sep 2026699 AMAQI
6th Sep 20265710 AMAQI
6th Sep 20263311 AMAQI
6th Sep 20262912 PMAQI
6th Sep 2026291 PMAQI
6th Sep 2026312 PMAQI
6th Sep 2026443 PMAQI
6th Sep 2026514 PMAQI
6th Sep 2026385 PMAQI
6th Sep 2026276 PMAQI
6th Sep 2026277 PMAQI
6th Sep 2026278 PMAQI
6th Sep 2026279 PMAQI
6th Sep 20262710 PMAQI
6th Sep 20262511 PMAQI
7th Sep 20262512 AMAQI
7th Sep 2026311 AMAQI
7th Sep 2026362 AMAQI
7th Sep 2026313 AMAQI
7th Sep 2026254 AMAQI

25°C22/29°C

7th Sep 2026255 AMAQI
7th Sep 2026256 AMAQI
7th Sep 2026297 AMAQI
7th Sep 2026468 AMAQI
7th Sep 2026389 AMAQI
7th Sep 20262210 AMAQI
7th Sep 20262311 AMAQI
7th Sep 20265812 PMAQI
7th Sep 2026661 PMAQI
7th Sep 2026692 PMAQI
7th Sep 2026693 PMAQI
7th Sep 2026664 PMAQI
7th Sep 2026665 PMAQI
7th Sep 2026606 PMAQI
7th Sep 2026627 PMAQI
7th Sep 2026678 PMAQI
7th Sep 2026749 PMAQI
7th Sep 20267610 PMAQI
7th Sep 20268011 PMAQI
8th Sep 20267012 AMAQI
8th Sep 2026721 AMAQI
8th Sep 2026782 AMAQI
8th Sep 2026803 AMAQI
8th Sep 2026694 AMAQI

24°C21/29°C

8th Sep 2026765 AMAQI
8th Sep 2026786 AMAQI
8th Sep 2026767 AMAQI
8th Sep 2026748 AMAQI
8th Sep 2026709 AMAQI
8th Sep 20268110 AMAQI
8th Sep 20268411 AMAQI
8th Sep 20267112 PMAQI
8th Sep 2026741 PMAQI
8th Sep 2026672 PMAQI
8th Sep 2026483 PMAQI
8th Sep 2026334 PMAQI
8th Sep 2026315 PMAQI
8th Sep 2026276 PMAQI
8th Sep 2026407 PMAQI
8th Sep 2026768 PMAQI
8th Sep 2026739 PMAQI
8th Sep 20267510 PMAQI
8th Sep 20268311 PMAQI
9th Sep 20268412 AMAQI
9th Sep 2026851 AMAQI
9th Sep 2026722 AMAQI
9th Sep 2026713 AMAQI
9th Sep 2026694 AMAQI

24°C21/28°C

9th Sep 2026725 AMAQI
9th Sep 2026816 AMAQI
9th Sep 2026867 AMAQI
9th Sep 2026858 AMAQI
9th Sep 2026679 AMAQI
9th Sep 20265010 AMAQI
9th Sep 20263111 AMAQI
9th Sep 20262712 PMAQI
9th Sep 2026271 PMAQI
9th Sep 2026212 PMAQI
9th Sep 2026253 PMAQI
9th Sep 2026274 PMAQI
9th Sep 2026315 PMAQI
9th Sep 2026296 PMAQI
9th Sep 2026257 PMAQI
9th Sep 2026248 PMAQI
9th Sep 2026259 PMAQI
9th Sep 20262510 PMAQI
9th Sep 20262111 PMAQI
10th Sep 20262412 AMAQI
10th Sep 2026271 AMAQI
10th Sep 2026292 AMAQI
10th Sep 2026273 AMAQI
10th Sep 2026294 AMAQI

23°C20/25°C

10th Sep 2026275 AMAQI
10th Sep 2026276 AMAQI
10th Sep 2026287 AMAQI
10th Sep 2026338 AMAQI
10th Sep 2026339 AMAQI
10th Sep 20263810 AMAQI
10th Sep 20264011 AMAQI
10th Sep 20264412 PMAQI
10th Sep 2026421 PMAQI
10th Sep 2026462 PMAQI
10th Sep 2026443 PMAQI
10th Sep 2026464 PMAQI
10th Sep 2026465 PMAQI
10th Sep 2026506 PMAQI
10th Sep 2026547 PMAQI
10th Sep 2026568 PMAQI
10th Sep 2026539 PMAQI
10th Sep 20265610 PMAQI
10th Sep 20264811 PMAQI
11th Sep 20264812 AMAQI
11th Sep 2026561 AMAQI
11th Sep 2026502 AMAQI
11th Sep 2026523 AMAQI
11th Sep 2026504 AMAQI

22°C19/26°C

11th Sep 2026545 AMAQI
11th Sep 2026596 AMAQI
11th Sep 2026667 AMAQI
11th Sep 2026678 AMAQI
11th Sep 2026729 AMAQI
11th Sep 20267610 AMAQI
11th Sep 20266011 AMAQI
11th Sep 20264012 PMAQI
11th Sep 2026361 PMAQI
11th Sep 2026292 PMAQI
11th Sep 2026293 PMAQI
11th Sep 2026294 PMAQI
11th Sep 2026255 PMAQI
11th Sep 2026216 PMAQI
11th Sep 2026237 PMAQI
11th Sep 2026218 PMAQI
11th Sep 2026239 PMAQI
11th Sep 20262310 PMAQI
11th Sep 20262511 PMAQI
12th Sep 20262512 AMAQI
12th Sep 2026231 AMAQI
12th Sep 2026232 AMAQI
12th Sep 2026253 AMAQI
12th Sep 2026254 AMAQI

22°C21/25°C

12th Sep 2026275 AMAQI
12th Sep 2026296 AMAQI
12th Sep 2026317 AMAQI
12th Sep 2026318 AMAQI
12th Sep 2026319 AMAQI
12th Sep 20262710 AMAQI
12th Sep 20262711 AMAQI
12th Sep 20262312 PMAQI
12th Sep 2026251 PMAQI
12th Sep 2026252 PMAQI
12th Sep 2026273 PMAQI
12th Sep 2026274 PMAQI
12th Sep 2026295 PMAQI
12th Sep 2026336 PMAQI
12th Sep 2026387 PMAQI
12th Sep 2026488 PMAQI
12th Sep 2026509 PMAQI
12th Sep 20265110 PMAQI
12th Sep 20264811 PMAQI
13th Sep 20264212 AMAQI
13th Sep 2026511 AMAQI
13th Sep 2026382 AMAQI
13th Sep 2026363 AMAQI

24°C20/29°C

13th Sep 2026385 AMAQI
13th Sep 2026446 AMAQI
13th Sep 2026387 AMAQI
13th Sep 2026408 AMAQI
13th Sep 2026449 AMAQI
13th Sep 20265410 AMAQI
13th Sep 20266011 AMAQI
13th Sep 20266512 PMAQI
13th Sep 2026481 PMAQI
13th Sep 2026462 PMAQI
13th Sep 2026423 PMAQI
13th Sep 2026404 PMAQI
13th Sep 2026425 PMAQI
13th Sep 2026406 PMAQI
13th Sep 2026537 PMAQI
13th Sep 2026468 PMAQI
13th Sep 2026649 PMAQI
13th Sep 20265310 PMAQI
13th Sep 20264811 PMAQI
14th Sep 20265212 AMAQI
14th Sep 2026481 AMAQI
14th Sep 2026532 AMAQI
14th Sep 2026463 AMAQI
14th Sep 2026704 AMAQI

25°C21/30°C

14th Sep 2026655 AMAQI
14th Sep 2026596 AMAQI
14th Sep 2026507 AMAQI
14th Sep 2026658 AMAQI
14th Sep 2026639 AMAQI
14th Sep 20266510 AMAQI
14th Sep 20264611 AMAQI
14th Sep 20263612 PMAQI
14th Sep 2026441 PMAQI
14th Sep 2026402 PMAQI
14th Sep 2026443 PMAQI
14th Sep 2026424 PMAQI
14th Sep 2026445 PMAQI
14th Sep 2026576 PMAQI
14th Sep 2026577 PMAQI
14th Sep 2026408 PMAQI
14th Sep 2026529 PMAQI
14th Sep 20265810 PMAQI
14th Sep 20268111 PMAQI
15th Sep 20268612 AMAQI
15th Sep 2026941 AMAQI
15th Sep 20261082 AMAQI
15th Sep 2026863 AMAQI
15th Sep 2026714 AMAQI

24°C22/28°C

15th Sep 2026555 AMAQI
15th Sep 2026466 AMAQI
15th Sep 2026427 AMAQI
15th Sep 2026338 AMAQI
15th Sep 2026319 AMAQI
15th Sep 20262510 AMAQI
15th Sep 20262511 AMAQI
15th Sep 20262512 PMAQI
15th Sep 2026271 PMAQI
15th Sep 2026312 PMAQI
15th Sep 2026403 PMAQI
15th Sep 2026424 PMAQI
15th Sep 2026465 PMAQI
15th Sep 2026506 PMAQI
15th Sep 2026507 PMAQI
15th Sep 2026558 PMAQI
15th Sep 2026569 PMAQI
15th Sep 20266010 PMAQI
15th Sep 20266511 PMAQI
16th Sep 20266612 AMAQI
16th Sep 2026621 AMAQI
16th Sep 2026642 AMAQI
16th Sep 2026633 AMAQI
16th Sep 2026694 AMAQI

23°C20/28°C

16th Sep 2026745 AMAQI
16th Sep 2026816 AMAQI
16th Sep 2026807 AMAQI
16th Sep 2026858 AMAQI
16th Sep 2026869 AMAQI
16th Sep 20267110 AMAQI
16th Sep 20266811 AMAQI
16th Sep 20266412 PMAQI
16th Sep 2026621 PMAQI
16th Sep 2026592 PMAQI
16th Sep 2026573 PMAQI
16th Sep 2026574 PMAQI
16th Sep 2026555 PMAQI
16th Sep 2026566 PMAQI
16th Sep 2026607 PMAQI
16th Sep 2026598 PMAQI
16th Sep 2026569 PMAQI
16th Sep 20265510 PMAQI
16th Sep 20265511 PMAQI
17th Sep 20266812 AMAQI
17th Sep 2026741 AMAQI
17th Sep 2026712 AMAQI
17th Sep 2026713 AMAQI
17th Sep 2026674 AMAQI

23°C19/29°C

17th Sep 2026365 AMAQI
17th Sep 2026276 AMAQI
17th Sep 2026217 AMAQI
17th Sep 2026328 AMAQI
17th Sep 2026299 AMAQI
17th Sep 20263810 AMAQI
17th Sep 20263611 AMAQI
17th Sep 20264612 PMAQI
17th Sep 2026441 PMAQI
17th Sep 2026402 PMAQI
17th Sep 2026403 PMAQI
17th Sep 2026384 PMAQI
17th Sep 2026365 PMAQI
17th Sep 2026516 PMAQI
17th Sep 2026577 PMAQI
17th Sep 2026588 PMAQI
17th Sep 2026559 PMAQI
17th Sep 20265110 PMAQI
17th Sep 20265311 PMAQI
18th Sep 20265812 AMAQI
18th Sep 2026461 AMAQI
18th Sep 2026512 AMAQI
18th Sep 2026513 AMAQI
18th Sep 2026384 AMAQI

23°C20/26°C

18th Sep 2026365 AMAQI
18th Sep 2026316 AMAQI
18th Sep 2026367 AMAQI
18th Sep 2026408 AMAQI
18th Sep 2026429 AMAQI
18th Sep 20264410 AMAQI
18th Sep 20264011 AMAQI
18th Sep 20264212 PMAQI
18th Sep 2026481 PMAQI
18th Sep 2026562 PMAQI
18th Sep 2026583 PMAQI
18th Sep 2026574 PMAQI
18th Sep 2026635 PMAQI
18th Sep 2026646 PMAQI
18th Sep 2026637 PMAQI
18th Sep 2026718 PMAQI
18th Sep 2026709 PMAQI
18th Sep 20267810 PMAQI
18th Sep 20267811 PMAQI
19th Sep 20267612 AMAQI
19th Sep 2026711 AMAQI
19th Sep 2026802 AMAQI
19th Sep 2026753 AMAQI
19th Sep 2026724 AMAQI

24°C22/28°C

19th Sep 2026715 AMAQI
19th Sep 2026766 AMAQI
19th Sep 2026837 AMAQI
19th Sep 2026798 AMAQI
19th Sep 2026749 AMAQI
19th Sep 20266510 AMAQI
19th Sep 20265911 AMAQI
19th Sep 20266012 PMAQI
19th Sep 2026691 PMAQI
19th Sep 2026712 PMAQI
19th Sep 2026653 PMAQI
19th Sep 2026714 PMAQI
19th Sep 2026825 PMAQI
19th Sep 2026856 PMAQI
19th Sep 2026527 PMAQI
19th Sep 2026388 PMAQI
19th Sep 2026369 PMAQI
19th Sep 20264610 PMAQI
19th Sep 20264611 PMAQI
20th Sep 20264612 AMAQI
20th Sep 2026441 AMAQI
20th Sep 2026382 AMAQI
20th Sep 2026423 AMAQI
20th Sep 2026514 AMAQI

25°C23/29°C

20th Sep 2026465 AMAQI
20th Sep 2026466 AMAQI
20th Sep 2026527 AMAQI
20th Sep 2026448 AMAQI
20th Sep 2026469 AMAQI
20th Sep 20263110 AMAQI
20th Sep 20262911 AMAQI
20th Sep 20263312 PMAQI
20th Sep 2026311 PMAQI
20th Sep 2026342 PMAQI
20th Sep 2026403 PMAQI
20th Sep 2026484 PMAQI
20th Sep 2026445 PMAQI
20th Sep 2026466 PMAQI
20th Sep 2026487 PMAQI
20th Sep 2026448 PMAQI
20th Sep 2026499 PMAQI
20th Sep 20265210 PMAQI
20th Sep 20265111 PMAQI
21st Sep 20265112 AMAQI
21st Sep 2026501 AMAQI
21st Sep 2026522 AMAQI
21st Sep 2026583 AMAQI
21st Sep 2026654 AMAQI

24°C22/28°C

21st Sep 2026705 AMAQI
21st Sep 2026746 AMAQI
21st Sep 2026837 AMAQI
21st Sep 2026848 AMAQI
21st Sep 2026899 AMAQI
21st Sep 20267310 AMAQI
21st Sep 20266911 AMAQI
21st Sep 20267912 PMAQI
21st Sep 2026851 PMAQI
21st Sep 2026822 PMAQI
21st Sep 2026823 PMAQI
21st Sep 2026844 PMAQI
21st Sep 2026955 PMAQI
21st Sep 2026966 PMAQI
21st Sep 2026947 PMAQI
21st Sep 20261028 PMAQI
21st Sep 20261029 PMAQI
21st Sep 20269910 PMAQI
21st Sep 202610511 PMAQI
22nd Sep 20269612 AMAQI
22nd Sep 2026701 AMAQI
22nd Sep 2026422 AMAQI
22nd Sep 2026563 AMAQI
22nd Sep 2026534 AMAQI

24°C20/29°C

22nd Sep 2026585 AMAQI
22nd Sep 2026606 AMAQI
22nd Sep 2026667 AMAQI
22nd Sep 2026708 AMAQI
22nd Sep 2026829 AMAQI
22nd Sep 20267210 AMAQI
22nd Sep 20266711 AMAQI
22nd Sep 20266212 PMAQI
22nd Sep 2026681 PMAQI
22nd Sep 2026742 PMAQI
22nd Sep 2026743 PMAQI
22nd Sep 2026764 PMAQI
22nd Sep 2026785 PMAQI
22nd Sep 2026816 PMAQI
22nd Sep 2026857 PMAQI
22nd Sep 2026948 PMAQI
22nd Sep 2026949 PMAQI
22nd Sep 20269210 PMAQI
22nd Sep 20267811 PMAQI
23rd Sep 20267212 AMAQI
23rd Sep 2026711 AMAQI
23rd Sep 2026692 AMAQI
23rd Sep 2026693 AMAQI
23rd Sep 2026704 AMAQI

25°C22/29°C

23rd Sep 2026705 AMAQI
23rd Sep 2026576 AMAQI
23rd Sep 2026577 AMAQI
23rd Sep 2026578 AMAQI
23rd Sep 2026509 AMAQI
23rd Sep 20264610 AMAQI
23rd Sep 20264011 AMAQI
23rd Sep 20263612 PMAQI
23rd Sep 2026361 PMAQI
23rd Sep 2026382 PMAQI
23rd Sep 2026443 PMAQI
23rd Sep 2026444 PMAQI
23rd Sep 2026535 PMAQI
23rd Sep 2026536 PMAQI
23rd Sep 2026487 PMAQI
23rd Sep 2026448 PMAQI
23rd Sep 2026429 PMAQI
23rd Sep 20263610 PMAQI
23rd Sep 20263811 PMAQI
24th Sep 20263312 AMAQI
24th Sep 2026291 AMAQI
24th Sep 2026312 AMAQI
24th Sep 2026283 AMAQI
24th Sep 2026264 AMAQI

25°C23/28°C

24th Sep 2026275 AMAQI
24th Sep 2026286 AMAQI
24th Sep 2026297 AMAQI
24th Sep 2026298 AMAQI
24th Sep 2026299 AMAQI
24th Sep 20262910 AMAQI
24th Sep 20263111 AMAQI
24th Sep 20263312 PMAQI
24th Sep 2026361 PMAQI
24th Sep 2026382 PMAQI
24th Sep 2026423 PMAQI
24th Sep 2026364 PMAQI
24th Sep 2026425 PMAQI
24th Sep 2026506 PMAQI
24th Sep 2026527 PMAQI
24th Sep 2026558 PMAQI
24th Sep 2026549 PMAQI
24th Sep 20265610 PMAQI
24th Sep 20264811 PMAQI
25th Sep 20264212 AMAQI
25th Sep 2026381 AMAQI
25th Sep 2026362 AMAQI
25th Sep 2026293 AMAQI
25th Sep 2026424 AMAQI

25°C22/30°C

25th Sep 2026445 AMAQI
25th Sep 2026586 AMAQI
25th Sep 2026627 AMAQI
25th Sep 2026658 AMAQI
25th Sep 2026569 AMAQI
25th Sep 20266410 AMAQI
25th Sep 20266411 AMAQI
25th Sep 20266712 PMAQI
25th Sep 2026621 PMAQI
25th Sep 2026842 PMAQI
25th Sep 2026873 PMAQI
25th Sep 2026824 PMAQI
25th Sep 2026825 PMAQI
25th Sep 2026786 PMAQI
25th Sep 2026837 PMAQI
25th Sep 2026838 PMAQI
25th Sep 20261099 PMAQI
25th Sep 202610810 PMAQI
25th Sep 202610211 PMAQI
26th Sep 202610812 AMAQI
26th Sep 20261031 AMAQI
26th Sep 20261052 AMAQI
26th Sep 20261043 AMAQI
26th Sep 20261024 AMAQI

26°C22/30°C

26th Sep 20261085 AMAQI
26th Sep 20261206 AMAQI
26th Sep 20261157 AMAQI
26th Sep 20261188 AMAQI
26th Sep 20261429 AMAQI
26th Sep 202610210 AMAQI
26th Sep 20268611 AMAQI
26th Sep 20266612 PMAQI
26th Sep 2026621 PMAQI
26th Sep 2026642 PMAQI
26th Sep 2026683 PMAQI
26th Sep 2026654 PMAQI
26th Sep 2026505 PMAQI
26th Sep 2026316 PMAQI
26th Sep 2026297 PMAQI
26th Sep 2026298 PMAQI
26th Sep 2026259 PMAQI
26th Sep 20262510 PMAQI
26th Sep 20262911 PMAQI
27th Sep 20263812 AMAQI
27th Sep 2026471 AMAQI
27th Sep 2026572 AMAQI
27th Sep 2026403 AMAQI
27th Sep 2026314 AMAQI

24°C23/28°C

27th Sep 2026295 AMAQI
27th Sep 2026336 AMAQI
27th Sep 2026447 AMAQI
27th Sep 2026468 AMAQI
27th Sep 2026579 AMAQI
27th Sep 20266710 AMAQI
27th Sep 20266511 AMAQI
27th Sep 20265912 PMAQI
27th Sep 2026561 PMAQI
27th Sep 2026482 PMAQI
27th Sep 2026363 PMAQI
27th Sep 2026344 PMAQI
27th Sep 2026365 PMAQI
27th Sep 2026456 PMAQI
27th Sep 2026527 PMAQI
27th Sep 2026588 PMAQI
27th Sep 2026789 PMAQI
27th Sep 20268110 PMAQI
27th Sep 20268411 PMAQI
28th Sep 20268312 AMAQI
28th Sep 2026811 AMAQI
28th Sep 2026842 AMAQI
28th Sep 2026903 AMAQI
28th Sep 2026804 AMAQI

25°C23/27°C

28th Sep 2026695 AMAQI
28th Sep 2026736 AMAQI
28th Sep 2026707 AMAQI
28th Sep 2026608 AMAQI
28th Sep 2026429 AMAQI
28th Sep 20262310 AMAQI
28th Sep 20262911 AMAQI
28th Sep 20263612 PMAQI
28th Sep 2026301 PMAQI
28th Sep 2026212 PMAQI
28th Sep 2026233 PMAQI
28th Sep 2026274 PMAQI
28th Sep 2026275 PMAQI
28th Sep 2026276 PMAQI
28th Sep 2026277 PMAQI
28th Sep 2026278 PMAQI
28th Sep 2026259 PMAQI
28th Sep 20262510 PMAQI
28th Sep 20262911 PMAQI
29th Sep 20262312 AMAQI
29th Sep 2026251 AMAQI
29th Sep 2026252 AMAQI
29th Sep 2026233 AMAQI
29th Sep 2026294 AMAQI

24°C22/27°C

29th Sep 2026365 AMAQI
29th Sep 2026486 AMAQI
29th Sep 2026517 AMAQI
29th Sep 2026468 AMAQI
29th Sep 2026369 AMAQI
29th Sep 20263110 AMAQI
29th Sep 20263311 AMAQI
29th Sep 20262912 PMAQI
29th Sep 2026331 PMAQI
29th Sep 2026292 PMAQI
29th Sep 2026233 PMAQI
29th Sep 2026234 PMAQI
29th Sep 2026235 PMAQI
29th Sep 2026256 PMAQI
29th Sep 2026257 PMAQI
29th Sep 2026258 PMAQI
29th Sep 2026279 PMAQI
29th Sep 20262710 PMAQI
29th Sep 20262711 PMAQI
30th Sep 20262512 AMAQI
30th Sep 2026251 AMAQI
30th Sep 2026312 AMAQI
30th Sep 2026333 AMAQI
30th Sep 2026384 AMAQI

22°C21/24°C

30th Sep 2026425 AMAQI
30th Sep 2026406 AMAQI
30th Sep 2026447 AMAQI
30th Sep 2026468 AMAQI
30th Sep 2026279 AMAQI
30th Sep 20262710 AMAQI
30th Sep 20266711 AMAQI
30th Sep 20266412 PMAQI
30th Sep 2026621 PMAQI
30th Sep 2026552 PMAQI
30th Sep 2026533 PMAQI
30th Sep 2026544 PMAQI
30th Sep 2026235 PMAQI
30th Sep 2026296 PMAQI
30th Sep 2026317 PMAQI
30th Sep 2026258 PMAQI
30th Sep 2026429 PMAQI
30th Sep 20265910 PMAQI
30th Sep 20267611 PMAQI
1st Oct 20267012 AMAQI
1st Oct 2026711 AMAQI
1st Oct 2026722 AMAQI
1st Oct 2026743 AMAQI
1st Oct 2026364 AMAQI

23°C21/26°C

1st Oct 2026255 AMAQI
1st Oct 2026276 AMAQI
1st Oct 2026297 AMAQI
1st Oct 2026368 AMAQI
1st Oct 2026629 AMAQI
1st Oct 20267310 AMAQI
1st Oct 20267111 AMAQI
1st Oct 20264812 PMAQI
1st Oct 2026331 PMAQI
1st Oct 2026292 PMAQI
1st Oct 2026253 PMAQI
1st Oct 2026254 PMAQI
1st Oct 2026255 PMAQI
1st Oct 2026236 PMAQI
1st Oct 2026237 PMAQI
1st Oct 2026258 PMAQI
1st Oct 2026219 PMAQI
1st Oct 20262510 PMAQI
1st Oct 20262311 PMAQI
2nd Oct 20262112 AMAQI
2nd Oct 2026211 AMAQI
2nd Oct 2026252 AMAQI
2nd Oct 2026233 AMAQI
2nd Oct 2026254 AMAQI

21°C20/22°C

2nd Oct 2026255 AMAQI
2nd Oct 2026236 AMAQI
2nd Oct 2026257 AMAQI
2nd Oct 2026388 AMAQI
2nd Oct 2026389 AMAQI
2nd Oct 20262710 AMAQI
2nd Oct 20263211 AMAQI
2nd Oct 20262712 PMAQI
2nd Oct 2026231 PMAQI
2nd Oct 2026212 PMAQI
2nd Oct 2026253 PMAQI
2nd Oct 2026254 PMAQI
2nd Oct 2026215 PMAQI
2nd Oct 2026256 PMAQI
2nd Oct 2026217 PMAQI
2nd Oct 2026218 PMAQI
2nd Oct 2026259 PMAQI
2nd Oct 20263010 PMAQI
2nd Oct 20263611 PMAQI
3rd Oct 20263612 AMAQI
3rd Oct 2026381 AMAQI
3rd Oct 2026362 AMAQI
3rd Oct 2026233 AMAQI
3rd Oct 2026274 AMAQI

20°C19/21°C

3rd Oct 2026275 AMAQI
5 AM
3rd Oct 2026296 AMAQI
3rd Oct 2026297 AMAQI
3rd Oct 2026298 AMAQI
3rd Oct 2026239 AMAQI
3rd Oct 20262510 AMAQI
3rd Oct 20262511 AMAQI
11 AM
3rd Oct 20266912 PMAQI
3rd Oct 2026661 PMAQI
3rd Oct 2026662 PMAQI
3rd Oct 2026673 PMAQI
3rd Oct 2026644 PMAQI
3rd Oct 2026575 PMAQI
5 PM
3rd Oct 2026566 PMAQI
3rd Oct 2026577 PMAQI
3rd Oct 2026648 PMAQI
3rd Oct 2026629 PMAQI
3rd Oct 20267210 PMAQI
3rd Oct 20266011 PMAQI
11 PM
4 AM

18°C17/19°C

Day time
Avg. Highest Time
8 AM - 9 AM

54AQI

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

46AQI

7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 9 AM (Avg. 54), while the lowest AQI was between 11 AM to 5 PM (Avg. 46).
Night time
Avg. Highest Time
12 AM - 2 AM

54AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
6 PM - 7 PM

47AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 2 AM (Avg. 54), while the lowest AQI was between 6 PM to 7 PM (Avg. 47).

2026 Days Vs Air Quality

Bda, Suzhou, Jiangsu, China

2026

36%

98

47%

130

13%

36

4%

12

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

Good
98 Days
Moderate
130 Days
Poor
36 Days
Unhealthy
12 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 36%

Health Risk Level:

High

In 2026, 36% of 276 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

Bda, Suzhou, 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
36AQI (US)
2nd January 2026
71AQI (US)
3rd January 2026
113AQI (US)
4th January 2026
153AQI (US)
5th January 2026
160AQI (US)
6th January 2026
162AQI (US)
7th January 2026
114AQI (US)
8th January 2026
139AQI (US)
9th January 2026
145AQI (US)
10th January 2026
119AQI (US)
11th January 2026
69AQI (US)
12th January 2026
88AQI (US)
13th January 2026
126AQI (US)
14th January 2026
155AQI (US)
15th January 2026
155AQI (US)
16th January 2026
181AQI (US)
17th January 2026
161AQI (US)
18th January 2026
88AQI (US)
19th January 2026
48AQI (US)
20th January 2026
56AQI (US)
21st January 2026
90AQI (US)
22nd January 2026
87AQI (US)
23rd January 2026
139AQI (US)
24th January 2026
155AQI (US)
25th January 2026
122AQI (US)
26th January 2026
56AQI (US)
27th January 2026
87AQI (US)
28th January 2026
100AQI (US)
29th January 2026
51AQI (US)
30th January 2026
53AQI (US)
31st January 2026
51AQI (US)
1st February 2026
113AQI (US)
2nd February 2026
151AQI (US)
3rd February 2026
118AQI (US)
4th February 2026
106AQI (US)
5th February 2026
158AQI (US)
6th February 2026
92AQI (US)
7th February 2026
63AQI (US)
8th February 2026
89AQI (US)
9th February 2026
78AQI (US)
10th February 2026
100AQI (US)
11th February 2026
142AQI (US)
12th February 2026
139AQI (US)
13th February 2026
157AQI (US)
14th February 2026
113AQI (US)
15th February 2026
151AQI (US)
16th February 2026
49AQI (US)
17th February 2026
94AQI (US)
18th February 2026
137AQI (US)
19th February 2026
139AQI (US)
20th February 2026
97AQI (US)
21st February 2026
97AQI (US)
22nd February 2026
95AQI (US)
23rd February 2026
62AQI (US)
24th February 2026
42AQI (US)
25th February 2026
63AQI (US)
26th February 2026
59AQI (US)
27th February 2026
31AQI (US)
28th February 2026
67AQI (US)
1st March 2026
37AQI (US)
2nd March 2026
28AQI (US)
3rd March 2026
86AQI (US)
4th March 2026
41AQI (US)
5th March 2026
71AQI (US)
6th March 2026
108AQI (US)
7th March 2026
76AQI (US)
8th March 2026
52AQI (US)
9th March 2026
63AQI (US)
10th March 2026
49AQI (US)
11th March 2026
73AQI (US)
12th March 2026
73AQI (US)
13th March 2026
127AQI (US)
14th March 2026
86AQI (US)
15th March 2026
65AQI (US)
16th March 2026
84AQI (US)
17th March 2026
123AQI (US)
18th March 2026
93AQI (US)
19th March 2026
111AQI (US)
20th March 2026
108AQI (US)
21st March 2026
63AQI (US)
22nd March 2026
92AQI (US)
23rd March 2026
93AQI (US)
24th March 2026
107AQI (US)
25th March 2026
145AQI (US)
26th March 2026
89AQI (US)
27th March 2026
79AQI (US)
28th March 2026
76AQI (US)
29th March 2026
105AQI (US)
30th March 2026
80AQI (US)
31st March 2026
94AQI (US)
1st April 2026
108AQI (US)
2nd April 2026
128AQI (US)
3rd April 2026
59AQI (US)
4th April 2026
102AQI (US)
5th April 2026
103AQI (US)
6th April 2026
118AQI (US)
7th April 2026
48AQI (US)
8th April 2026
37AQI (US)
9th April 2026
39AQI (US)
10th April 2026
101AQI (US)
11th April 2026
104AQI (US)
12th April 2026
35AQI (US)
13th April 2026
56AQI (US)
14th April 2026
83AQI (US)
15th April 2026
97AQI (US)
16th April 2026
55AQI (US)
17th April 2026
115AQI (US)
18th April 2026
68AQI (US)
19th April 2026
61AQI (US)
20th April 2026
70AQI (US)
21st April 2026
56AQI (US)
22nd April 2026
37AQI (US)
23rd April 2026
32AQI (US)
24th April 2026
77AQI (US)
25th April 2026
59AQI (US)
26th April 2026
64AQI (US)
27th April 2026
101AQI (US)
28th April 2026
78AQI (US)
29th April 2026
36AQI (US)
30th April 2026
87AQI (US)
1st May 2026
76AQI (US)
2nd May 2026
72AQI (US)
3rd May 2026
84AQI (US)
4th May 2026
47AQI (US)
5th May 2026
73AQI (US)
6th May 2026
54AQI (US)
7th May 2026
68AQI (US)
8th May 2026
31AQI (US)
9th May 2026
34AQI (US)
10th May 2026
43AQI (US)
11th May 2026
75AQI (US)
12th May 2026
80AQI (US)
13th May 2026
84AQI (US)
14th May 2026
36AQI (US)
15th May 2026
40AQI (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
75AQI (US)
23rd May 2026
72AQI (US)
24th May 2026
71AQI (US)
25th May 2026
65AQI (US)
26th May 2026
49AQI (US)
27th May 2026
55AQI (US)
28th May 2026
71AQI (US)
29th May 2026
48AQI (US)
30th May 2026
64AQI (US)
31st May 2026
40AQI (US)
1st June 2026
67AQI (US)
2nd June 2026
92AQI (US)
3rd June 2026
102AQI (US)
4th June 2026
115AQI (US)
5th June 2026
60AQI (US)
6th June 2026
21AQI (US)
7th June 2026
44AQI (US)
8th June 2026
53AQI (US)
9th June 2026
64AQI (US)
10th June 2026
54AQI (US)
11th June 2026
70AQI (US)
12th June 2026
87AQI (US)
13th June 2026
73AQI (US)
14th June 2026
36AQI (US)
15th June 2026
31AQI (US)
16th June 2026
54AQI (US)
17th June 2026
50AQI (US)
18th June 2026
103AQI (US)
19th June 2026
54AQI (US)
20th June 2026
26AQI (US)
21st June 2026
84AQI (US)
22nd June 2026
24AQI (US)
23rd June 2026
10AQI (US)
24th June 2026
20AQI (US)
25th June 2026
40AQI (US)
26th June 2026
58AQI (US)
27th June 2026
84AQI (US)
28th June 2026
82AQI (US)
29th June 2026
52AQI (US)
30th June 2026
42AQI (US)
1st July 2026
44AQI (US)
2nd July 2026
41AQI (US)
3rd July 2026
60AQI (US)
4th July 2026
32AQI (US)
5th July 2026
22AQI (US)
6th July 2026
37AQI (US)
7th July 2026
57AQI (US)
8th July 2026
24AQI (US)
9th July 2026
41AQI (US)
10th July 2026
32AQI (US)
11th July 2026
45AQI (US)
12th July 2026
27AQI (US)
13th July 2026
42AQI (US)
14th July 2026
57AQI (US)
15th July 2026
41AQI (US)
16th July 2026
29AQI (US)
17th July 2026
47AQI (US)
18th July 2026
60AQI (US)
19th July 2026
42AQI (US)
20th July 2026
48AQI (US)
21st July 2026
40AQI (US)
22nd July 2026
46AQI (US)
23rd July 2026
71AQI (US)
24th July 2026
83AQI (US)
25th July 2026
33AQI (US)
26th July 2026
39AQI (US)
27th July 2026
39AQI (US)
28th July 2026
41AQI (US)
29th July 2026
51AQI (US)
30th July 2026
53AQI (US)
31st July 2026
69AQI (US)
1st August 2026
75AQI (US)
2nd August 2026
50AQI (US)
3rd August 2026
75AQI (US)
4th August 2026
54AQI (US)
5th August 2026
71AQI (US)
6th August 2026
52AQI (US)
7th August 2026
46AQI (US)
8th August 2026
44AQI (US)
9th August 2026
26AQI (US)
10th August 2026
28AQI (US)
11th August 2026
41AQI (US)
12th August 2026
48AQI (US)
13th August 2026
45AQI (US)
14th August 2026
36AQI (US)
15th August 2026
34AQI (US)
16th August 2026
46AQI (US)
17th August 2026
59AQI (US)
18th August 2026
45AQI (US)
19th August 2026
23AQI (US)
20th August 2026
40AQI (US)
21st August 2026
64AQI (US)
22nd August 2026
51AQI (US)
23rd August 2026
50AQI (US)
24th August 2026
40AQI (US)
25th August 2026
45AQI (US)
26th August 2026
51AQI (US)
27th August 2026
50AQI (US)
28th August 2026
35AQI (US)
29th August 2026
47AQI (US)
30th August 2026
56AQI (US)
31st August 2026
53AQI (US)
1st September 2026
34AQI (US)
2nd September 2026
32AQI (US)
3rd September 2026
45AQI (US)
4th September 2026
53AQI (US)
5th September 2026
40AQI (US)
6th September 2026
39AQI (US)
7th September 2026
49AQI (US)
8th September 2026
67AQI (US)
9th September 2026
48AQI (US)
10th September 2026
39AQI (US)
11th September 2026
43AQI (US)
12th September 2026
31AQI (US)
13th September 2026
47AQI (US)
14th September 2026
53AQI (US)
15th September 2026
52AQI (US)
16th September 2026
65AQI (US)
17th September 2026
47AQI (US)
18th September 2026
53AQI (US)
19th September 2026
67AQI (US)
20th September 2026
43AQI (US)
21st September 2026
80AQI (US)
22nd September 2026
73AQI (US)
23rd September 2026
52AQI (US)
24th September 2026
37AQI (US)
25th September 2026
68AQI (US)
26th September 2026
77AQI (US)
27th September 2026
51AQI (US)
28th September 2026
46AQI (US)
29th September 2026
30AQI (US)
30th September 2026
42AQI (US)
1st October 2026
40AQI (US)
2nd October 2026
26AQI (US)
3rd October 2026
46AQI (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

107AQI (US)

100AQI (US)

83AQI (US)

74AQI (US)

61AQI (US)

58AQI (US)

45AQI (US)

48AQI (US)

50AQI (US)

37AQI (US)

No. of days

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

202669AQI (US)

2
13
8
8
3
13
8
4
4
19
8
7
14
9
9
22
11
16
3
22
9
20
11
17
13
3
98
130
36
12

Highest AQI (US) recorded in

January

107AQI (US)

Lowest AQI (US) recorded in

October

37AQI (US)

202583AQI (US)

9
19
3
16
9
3
21
10
19
10
1
1
29
1
4
26
15
16
3
28
3
27
3
25
3
2
13
7
8
1
14
12
4
32
243
71
19

Highest AQI (US) recorded in

January

117AQI (US)

Lowest AQI (US) recorded in

July

53AQI (US)

202478AQI (US)

1
5
10
1
1
1
2
3
3
9
1
29
9
22
5
26
12
17
7
20
4
8
18
4
8
22
1
45
150
40
14

Highest AQI (US) recorded in

March

152AQI (US)

Lowest AQI (US) recorded in

July

54AQI (US)

2023125AQI (US)

1
1
1
11
10
10
12
11
11

Highest AQI (US) recorded in

December

125AQI (US)

Lowest AQI (US) recorded in

November

124AQI (US)

202183AQI (US)

10
14
7
1
16
11
17
11
3
1
24
4
1
3
22
5
1
7
22
1
12
18
7
13
1
6
21
3
11
16
3
1
3
14
11
2
5
9
6
51
198
73
21

Highest AQI (US) recorded in

December

124AQI (US)

Lowest AQI (US) recorded in

July

57AQI (US)

202077AQI (US)

4
8
1
1
9
10
1
1
11
6
8
21
1
12
17
2
6
24
1
5
21
4
4
26
1
5
19
6
11
11
7
2
46
167
43
8
2

Highest AQI (US) recorded in

December

123AQI (US)

Lowest AQI (US) recorded in

July

60AQI (US)

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2023(Avg.)
125AQI (US)
Least Polluted Year Recorded
2026(Avg.)
69AQI (US)

Bda's annual 2026 AQI (US) (69) shows an average percentage change of -20.09% (improved AQI (US)) compared to previous years: 2020 (77), 2021 (83), 2023 (125), 2024 (78), 2025 (83).