Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Cultural Center, Chengde, Hebei, 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+

August Air Quality Analysis

Cultural Center, Chengde, Hebei, China

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
8th Aug 2024
87AQI
Lowest AQI recorded on
20th Aug 2024
20AQI

Same Day Analysis (17th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 35 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 16th Aug - 17th Aug 2026

Cultural Center, Chengde, Hebei, China

AQI
Day
Night
.

5 AM16th Aug 2026

7 PM

4 AM17th Aug 2026

Day time
Avg. Highest Time
12PM16th Aug

75AQI

Avg. Lowest Time
7PM16th Aug

21AQI

Night time
Avg. Highest Time
3AM17th Aug

47AQI

Avg. Lowest Time
1AM17th Aug

21AQI

In the last 24 hours,

Cultural Center's AQI reached its highest point of 75 at 12 PM during the Day, while the lowest point, 21, was recorded at 1 AM during the Night between 16th Aug and 17th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Cultural Center, Chengde, Hebei, China

JulAug
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th
Day
Night
19th Jul 2026605 AMAQI
19th Jul 2026546 AMAQI
19th Jul 2026317 AMAQI
19th Jul 2026368 AMAQI
19th Jul 2026239 AMAQI
19th Jul 20262510 AMAQI
19th Jul 20261911 AMAQI
19th Jul 20262712 PMAQI
19th Jul 2026271 PMAQI
19th Jul 2026402 PMAQI
19th Jul 2026253 PMAQI
19th Jul 2026344 PMAQI
19th Jul 2026235 PMAQI
19th Jul 2026296 PMAQI
19th Jul 2026297 PMAQI
19th Jul 2026318 PMAQI
19th Jul 2026269 PMAQI
19th Jul 20265410 PMAQI
19th Jul 20266011 PMAQI
20th Jul 20266412 AMAQI
20th Jul 2026641 AMAQI
20th Jul 2026672 AMAQI
20th Jul 2026783 AMAQI
20th Jul 2026734 AMAQI

22°C18/29°C

20th Jul 2026675 AMAQI
20th Jul 2026806 AMAQI
20th Jul 2026847 AMAQI
20th Jul 2026838 AMAQI
20th Jul 2026859 AMAQI
20th Jul 20266310 AMAQI
20th Jul 20266411 AMAQI
20th Jul 20266412 PMAQI
20th Jul 2026661 PMAQI
20th Jul 2026752 PMAQI
20th Jul 2026583 PMAQI
20th Jul 2026644 PMAQI
20th Jul 2026545 PMAQI
20th Jul 2026256 PMAQI
20th Jul 2026237 PMAQI
20th Jul 2026258 PMAQI
20th Jul 2026259 PMAQI
20th Jul 20262710 PMAQI
20th Jul 20263311 PMAQI
21st Jul 20264812 AMAQI
21st Jul 2026401 AMAQI
21st Jul 2026462 AMAQI
21st Jul 2026483 AMAQI
21st Jul 2026604 AMAQI

23°C18/30°C

21st Jul 2026425 AMAQI
21st Jul 2026486 AMAQI
21st Jul 2026447 AMAQI
21st Jul 2026448 AMAQI
21st Jul 2026429 AMAQI
21st Jul 20265010 AMAQI
21st Jul 20266512 PMAQI
21st Jul 2026861 PMAQI
21st Jul 2026842 PMAQI
21st Jul 2026763 PMAQI
21st Jul 2026714 PMAQI
21st Jul 2026655 PMAQI
21st Jul 2026966 PMAQI
21st Jul 2026647 PMAQI
21st Jul 2026718 PMAQI
21st Jul 2026729 PMAQI
21st Jul 20268210 PMAQI
21st Jul 20269211 PMAQI
22nd Jul 20268712 AMAQI
22nd Jul 2026841 AMAQI
22nd Jul 2026782 AMAQI
22nd Jul 2026683 AMAQI
22nd Jul 2026754 AMAQI

23°C18/30°C

22nd Jul 2026725 AMAQI
22nd Jul 2026586 AMAQI
22nd Jul 2026607 AMAQI
22nd Jul 2026768 AMAQI
22nd Jul 2026769 AMAQI
22nd Jul 20267010 AMAQI
22nd Jul 20265311 AMAQI
22nd Jul 20264412 PMAQI
22nd Jul 2026251 PMAQI
22nd Jul 2026312 PMAQI
22nd Jul 2026333 PMAQI
22nd Jul 2026234 PMAQI
22nd Jul 2026275 PMAQI
22nd Jul 2026256 PMAQI
22nd Jul 2026297 PMAQI
22nd Jul 2026368 PMAQI
22nd Jul 2026429 PMAQI
22nd Jul 20264210 PMAQI
22nd Jul 20265311 PMAQI
23rd Jul 20264212 AMAQI
23rd Jul 2026511 AMAQI
23rd Jul 2026362 AMAQI
23rd Jul 2026333 AMAQI
23rd Jul 2026544 AMAQI

23°C19/30°C

23rd Jul 2026495 AMAQI
23rd Jul 2026576 AMAQI
23rd Jul 2026537 AMAQI
23rd Jul 2026668 AMAQI
23rd Jul 2026409 AMAQI
23rd Jul 20266010 AMAQI
23rd Jul 20267211 AMAQI
23rd Jul 20269912 PMAQI
23rd Jul 2026921 PMAQI
23rd Jul 2026922 PMAQI
23rd Jul 20261013 PMAQI
23rd Jul 20261064 PMAQI
23rd Jul 2026835 PMAQI
23rd Jul 2026946 PMAQI
23rd Jul 2026977 PMAQI
23rd Jul 20261058 PMAQI
23rd Jul 20261089 PMAQI
23rd Jul 202610810 PMAQI
23rd Jul 202610411 PMAQI
24th Jul 202610012 AMAQI
24th Jul 2026921 AMAQI
24th Jul 2026832 AMAQI
24th Jul 2026873 AMAQI
24th Jul 2026804 AMAQI

22°C17/28°C

24th Jul 2026835 AMAQI
24th Jul 2026746 AMAQI
24th Jul 2026787 AMAQI
24th Jul 2026768 AMAQI
24th Jul 2026929 AMAQI
24th Jul 20267910 AMAQI
24th Jul 20268411 AMAQI
24th Jul 20267612 PMAQI
24th Jul 2026581 PMAQI
24th Jul 2026632 PMAQI
24th Jul 2026513 PMAQI
24th Jul 2026424 PMAQI
24th Jul 2026315 PMAQI
24th Jul 2026316 PMAQI
24th Jul 2026427 PMAQI
24th Jul 2026428 PMAQI
24th Jul 2026469 PMAQI
24th Jul 20265810 PMAQI
24th Jul 20266311 PMAQI
25th Jul 20266012 AMAQI
25th Jul 2026601 AMAQI
25th Jul 2026642 AMAQI
25th Jul 2026593 AMAQI
25th Jul 2026364 AMAQI

23°C17/30°C

25th Jul 2026525 AMAQI
25th Jul 2026586 AMAQI
25th Jul 2026697 AMAQI
25th Jul 2026628 AMAQI
25th Jul 2026369 AMAQI
25th Jul 20265110 AMAQI
25th Jul 20266011 AMAQI
25th Jul 20265712 PMAQI
25th Jul 2026691 PMAQI
25th Jul 2026522 PMAQI
25th Jul 2026473 PMAQI
25th Jul 2026484 PMAQI
25th Jul 2026405 PMAQI
25th Jul 2026316 PMAQI
25th Jul 2026367 PMAQI
25th Jul 2026448 PMAQI
25th Jul 2026469 PMAQI
25th Jul 20265010 PMAQI
25th Jul 20265211 PMAQI
26th Jul 20264812 AMAQI
26th Jul 2026561 AMAQI
26th Jul 2026292 AMAQI
26th Jul 2026273 AMAQI
26th Jul 2026264 AMAQI

24°C18/31°C

26th Jul 2026325 AMAQI
26th Jul 2026466 AMAQI
26th Jul 2026467 AMAQI
26th Jul 2026248 AMAQI
26th Jul 2026269 AMAQI
26th Jul 20264910 AMAQI
26th Jul 20264611 AMAQI
26th Jul 20266012 PMAQI
26th Jul 2026521 PMAQI
26th Jul 2026462 PMAQI
26th Jul 2026403 PMAQI
26th Jul 2026344 PMAQI
26th Jul 2026345 PMAQI
26th Jul 2026326 PMAQI
26th Jul 2026367 PMAQI
26th Jul 2026368 PMAQI
26th Jul 2026469 PMAQI
26th Jul 20265610 PMAQI
26th Jul 20265611 PMAQI
27th Jul 20265112 AMAQI
27th Jul 2026401 AMAQI
27th Jul 2026402 AMAQI
27th Jul 2026493 AMAQI
27th Jul 2026484 AMAQI

24°C19/30°C

27th Jul 2026485 AMAQI
27th Jul 2026466 AMAQI
27th Jul 2026407 AMAQI
27th Jul 2026328 AMAQI
27th Jul 2026339 AMAQI
27th Jul 20263410 AMAQI
27th Jul 20265111 AMAQI
27th Jul 20268012 PMAQI
27th Jul 2026851 PMAQI
27th Jul 20261002 PMAQI
27th Jul 20261083 PMAQI
27th Jul 2026994 PMAQI
27th Jul 2026605 PMAQI
27th Jul 2026406 PMAQI
27th Jul 2026447 PMAQI
27th Jul 2026578 PMAQI
27th Jul 2026769 PMAQI
27th Jul 20268210 PMAQI
27th Jul 20268211 PMAQI
28th Jul 20267412 AMAQI
28th Jul 2026761 AMAQI
28th Jul 2026762 AMAQI
28th Jul 2026823 AMAQI
28th Jul 2026734 AMAQI

25°C19/32°C

28th Jul 2026715 AMAQI
28th Jul 2026696 AMAQI
28th Jul 2026727 AMAQI
28th Jul 2026608 AMAQI
28th Jul 2026659 AMAQI
28th Jul 20267010 AMAQI
28th Jul 20266811 AMAQI
28th Jul 20266812 PMAQI
28th Jul 2026621 PMAQI
28th Jul 2026492 PMAQI
28th Jul 2026363 PMAQI
28th Jul 2026364 PMAQI
28th Jul 2026335 PMAQI
28th Jul 2026316 PMAQI
28th Jul 2026297 PMAQI
28th Jul 2026388 PMAQI
28th Jul 2026489 PMAQI
28th Jul 20265510 PMAQI
28th Jul 20265611 PMAQI
29th Jul 20264612 AMAQI
29th Jul 2026511 AMAQI
29th Jul 2026552 AMAQI
29th Jul 2026503 AMAQI
29th Jul 2026464 AMAQI

26°C20/34°C

29th Jul 2026585 AMAQI
29th Jul 2026586 AMAQI
29th Jul 2026587 AMAQI
29th Jul 2026588 AMAQI
29th Jul 2026599 AMAQI
29th Jul 20265810 AMAQI
29th Jul 20266711 AMAQI
29th Jul 20266012 PMAQI
29th Jul 2026621 PMAQI
29th Jul 2026532 PMAQI
29th Jul 2026423 PMAQI
29th Jul 2026294 PMAQI
29th Jul 2026275 PMAQI
29th Jul 2026236 PMAQI
29th Jul 2026327 PMAQI
29th Jul 2026408 PMAQI
29th Jul 2026459 PMAQI
29th Jul 20265810 PMAQI
29th Jul 20264011 PMAQI
30th Jul 20262712 AMAQI
30th Jul 2026311 AMAQI
30th Jul 2026292 AMAQI
30th Jul 2026253 AMAQI
30th Jul 2026314 AMAQI

26°C20/34°C

30th Jul 2026335 AMAQI
30th Jul 2026316 AMAQI
30th Jul 2026527 AMAQI
30th Jul 2026518 AMAQI
30th Jul 2026489 AMAQI
30th Jul 20265010 AMAQI
30th Jul 20263311 AMAQI
30th Jul 20263612 PMAQI
30th Jul 2026381 PMAQI
30th Jul 2026332 PMAQI
30th Jul 2026213 PMAQI
30th Jul 2026254 PMAQI
30th Jul 2026325 PMAQI
30th Jul 2026366 PMAQI
30th Jul 2026427 PMAQI
30th Jul 2026408 PMAQI
30th Jul 2026339 PMAQI
30th Jul 20264210 PMAQI
30th Jul 20265511 PMAQI
31st Jul 20265012 AMAQI
31st Jul 2026421 AMAQI
31st Jul 2026512 AMAQI
31st Jul 2026463 AMAQI
31st Jul 2026444 AMAQI

26°C21/32°C

31st Jul 2026385 AMAQI
31st Jul 2026406 AMAQI
31st Jul 2026367 AMAQI
31st Jul 2026318 AMAQI
31st Jul 2026389 AMAQI
31st Jul 20264610 AMAQI
31st Jul 20265611 AMAQI
31st Jul 20263812 PMAQI
31st Jul 2026361 PMAQI
31st Jul 2026332 PMAQI
31st Jul 2026273 PMAQI
31st Jul 2026314 PMAQI
31st Jul 2026315 PMAQI
31st Jul 2026336 PMAQI
31st Jul 2026427 PMAQI
31st Jul 2026428 PMAQI
31st Jul 2026449 PMAQI
31st Jul 20264910 PMAQI
31st Jul 20264811 PMAQI
1st Aug 20265212 AMAQI
1st Aug 2026471 AMAQI
1st Aug 2026502 AMAQI
1st Aug 2026553 AMAQI
1st Aug 2026554 AMAQI

27°C21/33°C

1st Aug 2026585 AMAQI
1st Aug 2026536 AMAQI
1st Aug 2026487 AMAQI
1st Aug 2026588 AMAQI
1st Aug 2026609 AMAQI
1st Aug 20265810 AMAQI
1st Aug 20265611 AMAQI
1st Aug 20264912 PMAQI
1st Aug 2026601 PMAQI
1st Aug 2026582 PMAQI
1st Aug 2026603 PMAQI
1st Aug 2026544 PMAQI
1st Aug 2026445 PMAQI
1st Aug 2026406 PMAQI
1st Aug 2026467 PMAQI
1st Aug 2026388 PMAQI
1st Aug 2026389 PMAQI
1st Aug 20265410 PMAQI
1st Aug 20265111 PMAQI
2nd Aug 20265012 AMAQI
2nd Aug 2026511 AMAQI
2nd Aug 2026482 AMAQI
2nd Aug 2026443 AMAQI
2nd Aug 2026364 AMAQI

26°C21/32°C

2nd Aug 2026365 AMAQI
2nd Aug 2026406 AMAQI
2nd Aug 2026427 AMAQI
2nd Aug 2026428 AMAQI
2nd Aug 2026429 AMAQI
2nd Aug 20263610 AMAQI
2nd Aug 20263811 AMAQI
2nd Aug 20263112 PMAQI
2nd Aug 2026511 PMAQI
2nd Aug 2026422 PMAQI
2nd Aug 2026293 PMAQI
2nd Aug 2026314 PMAQI
2nd Aug 2026365 PMAQI
2nd Aug 2026486 PMAQI
2nd Aug 2026517 PMAQI
2nd Aug 2026558 PMAQI
2nd Aug 2026629 PMAQI
2nd Aug 20266510 PMAQI
2nd Aug 20266411 PMAQI
3rd Aug 20266012 AMAQI
3rd Aug 2026621 AMAQI
3rd Aug 2026662 AMAQI
3rd Aug 2026693 AMAQI
3rd Aug 2026494 AMAQI

26°C21/32°C

3rd Aug 2026405 AMAQI
3rd Aug 2026406 AMAQI
3rd Aug 2026337 AMAQI
3rd Aug 2026368 AMAQI
3rd Aug 2026339 AMAQI
3rd Aug 20264410 AMAQI
3rd Aug 20265211 AMAQI
3rd Aug 20264612 PMAQI
3rd Aug 2026501 PMAQI
3rd Aug 2026402 PMAQI
3rd Aug 2026293 PMAQI
3rd Aug 2026364 PMAQI
3rd Aug 2026325 PMAQI
3rd Aug 2026446 PMAQI
3rd Aug 2026387 PMAQI
3rd Aug 2026388 PMAQI
3rd Aug 2026479 PMAQI
3rd Aug 20265510 PMAQI
3rd Aug 20265011 PMAQI
4th Aug 20264012 AMAQI
4th Aug 2026271 AMAQI
4th Aug 2026232 AMAQI
4th Aug 2026253 AMAQI
4th Aug 2026294 AMAQI

26°C21/34°C

4th Aug 2026295 AMAQI
4th Aug 2026276 AMAQI
4th Aug 2026257 AMAQI
4th Aug 2026258 AMAQI
4th Aug 2026239 AMAQI
4th Aug 20262710 AMAQI
4th Aug 20263811 AMAQI
4th Aug 20265012 PMAQI
4th Aug 2026501 PMAQI
4th Aug 2026322 PMAQI
4th Aug 2026483 PMAQI
4th Aug 2026424 PMAQI
4th Aug 2026385 PMAQI
4th Aug 2026386 PMAQI
4th Aug 2026407 PMAQI
4th Aug 2026408 PMAQI
4th Aug 2026429 PMAQI
4th Aug 20265110 PMAQI
4th Aug 20265511 PMAQI
5th Aug 20265012 AMAQI
5th Aug 2026591 AMAQI
5th Aug 2026592 AMAQI
5th Aug 2026513 AMAQI
5th Aug 2026474 AMAQI

26°C20/33°C

5th Aug 2026525 AMAQI
5th Aug 2026566 AMAQI
5th Aug 2026537 AMAQI
5th Aug 2026368 AMAQI
5th Aug 2026449 AMAQI
5th Aug 20264010 AMAQI
5th Aug 20264411 AMAQI
5th Aug 20265112 PMAQI
5th Aug 2026461 PMAQI
5th Aug 2026332 PMAQI
5th Aug 2026443 PMAQI
5th Aug 2026364 PMAQI
5th Aug 2026365 PMAQI
5th Aug 2026276 PMAQI
5th Aug 2026237 PMAQI
5th Aug 2026368 PMAQI
5th Aug 2026469 PMAQI
5th Aug 20265410 PMAQI
5th Aug 20265711 PMAQI
6th Aug 20266212 AMAQI
6th Aug 2026571 AMAQI
6th Aug 2026662 AMAQI
6th Aug 2026553 AMAQI
6th Aug 2026424 AMAQI

26°C20/33°C

6th Aug 2026465 AMAQI
6th Aug 2026536 AMAQI
6th Aug 2026557 AMAQI
6th Aug 2026428 AMAQI
6th Aug 2026449 AMAQI
6th Aug 20263810 AMAQI
6th Aug 20262911 AMAQI
6th Aug 20265712 PMAQI
6th Aug 2026601 PMAQI
6th Aug 2026622 PMAQI
6th Aug 2026653 PMAQI
6th Aug 2026684 PMAQI
6th Aug 2026685 PMAQI
6th Aug 2026666 PMAQI
6th Aug 2026547 PMAQI
6th Aug 2026408 PMAQI
6th Aug 2026289 PMAQI
6th Aug 20262910 PMAQI
6th Aug 20263811 PMAQI
7th Aug 20265212 AMAQI
7th Aug 2026551 AMAQI
7th Aug 2026672 AMAQI
7th Aug 2026623 AMAQI
7th Aug 2026604 AMAQI

27°C21/33°C

7th Aug 2026555 AMAQI
7th Aug 2026546 AMAQI
7th Aug 2026587 AMAQI
7th Aug 2026628 AMAQI
7th Aug 2026589 AMAQI
7th Aug 20265810 AMAQI
7th Aug 20265711 AMAQI
7th Aug 20265512 PMAQI
7th Aug 2026241 PMAQI
7th Aug 2026362 PMAQI
7th Aug 2026313 PMAQI
7th Aug 2026304 PMAQI
7th Aug 2026255 PMAQI
7th Aug 2026276 PMAQI
7th Aug 2026407 PMAQI
7th Aug 2026238 PMAQI
7th Aug 2026489 PMAQI
7th Aug 20265010 PMAQI
7th Aug 20262711 PMAQI
8th Aug 20262912 AMAQI
8th Aug 2026381 AMAQI
8th Aug 2026292 AMAQI
8th Aug 2026323 AMAQI
8th Aug 2026364 AMAQI

24°C19/30°C

8th Aug 2026255 AMAQI
8th Aug 2026256 AMAQI
8th Aug 2026277 AMAQI
8th Aug 2026428 AMAQI
8th Aug 2026389 AMAQI
8th Aug 20262310 AMAQI
8th Aug 20262911 AMAQI
8th Aug 20261912 PMAQI
8th Aug 2026141 PMAQI
8th Aug 2026172 PMAQI
8th Aug 2026213 PMAQI
8th Aug 2026174 PMAQI
8th Aug 2026315 PMAQI
8th Aug 2026276 PMAQI
8th Aug 2026297 PMAQI
8th Aug 2026548 PMAQI
8th Aug 2026519 PMAQI
8th Aug 20265010 PMAQI
8th Aug 20265311 PMAQI
9th Aug 20264212 AMAQI
9th Aug 2026401 AMAQI
9th Aug 2026312 AMAQI
9th Aug 2026333 AMAQI
9th Aug 2026214 AMAQI

21°C16/27°C

9th Aug 2026255 AMAQI
9th Aug 2026256 AMAQI
9th Aug 2026217 AMAQI
9th Aug 2026218 AMAQI
9th Aug 2026319 AMAQI
9th Aug 20262510 AMAQI
9th Aug 20262311 AMAQI
9th Aug 20262712 PMAQI
9th Aug 2026231 PMAQI
9th Aug 2026232 PMAQI
9th Aug 2026313 PMAQI
9th Aug 2026214 PMAQI
9th Aug 2026315 PMAQI
9th Aug 2026366 PMAQI
9th Aug 2026527 PMAQI
9th Aug 2026558 PMAQI
9th Aug 2026689 PMAQI
9th Aug 20264710 PMAQI
9th Aug 20265711 PMAQI
10th Aug 20263612 AMAQI
10th Aug 2026541 AMAQI
10th Aug 2026682 AMAQI
10th Aug 2026423 AMAQI
10th Aug 2026544 AMAQI

20°C14/28°C

10th Aug 2026555 AMAQI
10th Aug 2026646 AMAQI
10th Aug 2026577 AMAQI
10th Aug 2026308 AMAQI
10th Aug 2026329 AMAQI
10th Aug 20263010 AMAQI
10th Aug 20263211 AMAQI
10th Aug 20264012 PMAQI
10th Aug 2026581 PMAQI
10th Aug 2026562 PMAQI
10th Aug 2026403 PMAQI
10th Aug 2026514 PMAQI
10th Aug 2026655 PMAQI
10th Aug 2026406 PMAQI
10th Aug 2026537 PMAQI
10th Aug 2026738 PMAQI
10th Aug 2026849 PMAQI
10th Aug 20266810 PMAQI
10th Aug 20267111 PMAQI
11th Aug 20268012 AMAQI
11th Aug 2026781 AMAQI
11th Aug 2026812 AMAQI
11th Aug 2026743 AMAQI
11th Aug 2026784 AMAQI

22°C14/32°C

11th Aug 2026845 AMAQI
11th Aug 2026986 AMAQI
11th Aug 2026827 AMAQI
11th Aug 2026738 AMAQI
11th Aug 2026729 AMAQI
11th Aug 20267010 AMAQI
11th Aug 20267411 AMAQI
11th Aug 20268012 PMAQI
11th Aug 2026631 PMAQI
11th Aug 2026622 PMAQI
11th Aug 2026593 PMAQI
11th Aug 2026464 PMAQI
11th Aug 2026405 PMAQI
11th Aug 2026536 PMAQI
11th Aug 2026537 PMAQI
11th Aug 2026508 PMAQI
11th Aug 2026629 PMAQI
11th Aug 20263110 PMAQI
11th Aug 20264411 PMAQI
12th Aug 20263812 AMAQI
12th Aug 2026441 AMAQI
12th Aug 2026522 AMAQI
12th Aug 2026423 AMAQI
12th Aug 2026504 AMAQI

24°C17/32°C

12th Aug 2026485 AMAQI
12th Aug 2026566 AMAQI
12th Aug 2026547 AMAQI
12th Aug 2026428 AMAQI
12th Aug 2026279 AMAQI
12th Aug 20262110 AMAQI
12th Aug 20263611 AMAQI
12th Aug 20263812 PMAQI
12th Aug 2026291 PMAQI
12th Aug 2026212 PMAQI
12th Aug 2026343 PMAQI
12th Aug 2026424 PMAQI
12th Aug 2026215 PMAQI
12th Aug 2026256 PMAQI
12th Aug 2026277 PMAQI
12th Aug 2026388 PMAQI
12th Aug 2026429 PMAQI
12th Aug 20264010 PMAQI
12th Aug 20262511 PMAQI
13th Aug 20262912 AMAQI
13th Aug 2026251 AMAQI
13th Aug 2026252 AMAQI
13th Aug 2026463 AMAQI
13th Aug 2026254 AMAQI

21°C19/22°C

13th Aug 2026315 AMAQI
13th Aug 2026276 AMAQI
13th Aug 2026257 AMAQI
13th Aug 2026218 AMAQI
13th Aug 2026179 AMAQI
13th Aug 20262310 AMAQI
13th Aug 20262111 AMAQI
13th Aug 20261912 PMAQI
13th Aug 2026141 PMAQI
13th Aug 2026162 PMAQI
13th Aug 2026193 PMAQI
13th Aug 2026234 PMAQI
13th Aug 2026195 PMAQI
13th Aug 2026256 PMAQI
13th Aug 2026237 PMAQI
13th Aug 2026298 PMAQI
13th Aug 2026279 PMAQI
13th Aug 20263810 PMAQI
13th Aug 20262511 PMAQI
14th Aug 20264812 AMAQI
14th Aug 2026291 AMAQI
14th Aug 2026312 AMAQI
14th Aug 2026333 AMAQI
14th Aug 2026234 AMAQI

21°C17/27°C

14th Aug 2026315 AMAQI
14th Aug 2026276 AMAQI
14th Aug 2026327 AMAQI
14th Aug 2026318 AMAQI
14th Aug 2026319 AMAQI
14th Aug 20262810 AMAQI
14th Aug 20262711 AMAQI
14th Aug 20262512 PMAQI
14th Aug 2026331 PMAQI
14th Aug 2026252 PMAQI
14th Aug 2026253 PMAQI
14th Aug 2026254 PMAQI
14th Aug 2026195 PMAQI
14th Aug 2026196 PMAQI
14th Aug 2026257 PMAQI
14th Aug 2026218 PMAQI
14th Aug 2026319 PMAQI
14th Aug 20264410 PMAQI
14th Aug 20266011 PMAQI
15th Aug 20266012 AMAQI
15th Aug 2026291 AMAQI
15th Aug 2026312 AMAQI
15th Aug 2026583 AMAQI
15th Aug 2026274 AMAQI

22°C15/29°C

15th Aug 2026335 AMAQI
15th Aug 2026386 AMAQI
15th Aug 2026317 AMAQI
15th Aug 2026218 AMAQI
15th Aug 2026509 AMAQI
15th Aug 20262910 AMAQI
15th Aug 20262911 AMAQI
15th Aug 20262112 PMAQI
15th Aug 2026361 PMAQI
15th Aug 2026272 PMAQI
15th Aug 2026193 PMAQI
15th Aug 2026214 PMAQI
15th Aug 2026315 PMAQI
15th Aug 2026426 PMAQI
15th Aug 2026557 PMAQI
15th Aug 2026598 PMAQI
15th Aug 2026719 PMAQI
15th Aug 20268310 PMAQI
15th Aug 20265011 PMAQI
16th Aug 20265312 AMAQI
16th Aug 2026361 AMAQI
16th Aug 2026552 AMAQI
16th Aug 2026623 AMAQI
16th Aug 2026334 AMAQI

22°C17/28°C

16th Aug 2026265 AMAQI
16th Aug 2026336 AMAQI
16th Aug 2026317 AMAQI
16th Aug 2026408 AMAQI
16th Aug 2026559 AMAQI
16th Aug 20263110 AMAQI
16th Aug 20264611 AMAQI
16th Aug 20267512 PMAQI
16th Aug 2026561 PMAQI
16th Aug 2026642 PMAQI
16th Aug 2026463 PMAQI
16th Aug 2026314 PMAQI
16th Aug 2026275 PMAQI
16th Aug 2026256 PMAQI
16th Aug 2026217 PMAQI
16th Aug 2026238 PMAQI
16th Aug 2026279 PMAQI
16th Aug 20263310 PMAQI
16th Aug 20262111 PMAQI
17th Aug 20262512 AMAQI
17th Aug 2026211 AMAQI
17th Aug 2026382 AMAQI
17th Aug 2026473 AMAQI
17th Aug 2026274 AMAQI

21°C16/26°C

17th Aug 2026255 AMAQI
5 AM
17th Aug 2026386 AMAQI
17th Aug 2026297 AMAQI
17th Aug 2026528 AMAQI
17th Aug 2026519 AMAQI
17th Aug 20263110 AMAQI
17th Aug 20262711 AMAQI
17th Aug 20261412 PMAQI
12 PM
17th Aug 2026361 PMAQI
17th Aug 2026292 PMAQI
17th Aug 2026273 PMAQI
17th Aug 2026214 PMAQI
17th Aug 2026215 PMAQI
17th Aug 2026256 PMAQI
17th Aug 2026367 PMAQI
7 PM
17th Aug 2026488 PMAQI
17th Aug 2026629 PMAQI
17th Aug 20265610 PMAQI
17th Aug 20266311 PMAQI
12 AM
4 AM

10°C8/13°C

Day time
Avg. Highest Time
6 AM - 7 AM

49AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
5 PM - 6 PM

38AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 AM (Avg. 49), while the lowest AQI was between 5 PM to 6 PM (Avg. 38).
Night time
Avg. Highest Time
10 PM - 11 PM

54AQI

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

44AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 54), while the lowest AQI was between 8 PM to 8 PM (Avg. 44).

2026 Days Vs Air Quality

Cultural Center, Chengde, Hebei, China

2026

42%

96

48%

110

9%

21

0.8%

2

Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)

Good
96 Days
Moderate
110 Days
Poor
21 Days
Unhealthy
2 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 42%

Health Risk Level:

Significant

In 2026, 42% of 229 days were within WHO’s safe air quality limits, and 58% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.

Annual Air Quality Insights

Cultural Center, Chengde, Hebei, 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
63AQI (US)
2nd January 2026
66AQI (US)
3rd January 2026
98AQI (US)
4th January 2026
96AQI (US)
5th January 2026
65AQI (US)
6th January 2026
57AQI (US)
7th January 2026
44AQI (US)
8th January 2026
75AQI (US)
9th January 2026
117AQI (US)
10th January 2026
38AQI (US)
11th January 2026
27AQI (US)
12th January 2026
64AQI (US)
13th January 2026
40AQI (US)
14th January 2026
85AQI (US)
15th January 2026
144AQI (US)
16th January 2026
94AQI (US)
17th January 2026
34AQI (US)
18th January 2026
68AQI (US)
19th January 2026
33AQI (US)
20th January 2026
32AQI (US)
21st January 2026
39AQI (US)
22nd January 2026
61AQI (US)
23rd January 2026
69AQI (US)
24th January 2026
58AQI (US)
25th January 2026
46AQI (US)
26th January 2026
68AQI (US)
27th January 2026
44AQI (US)
28th January 2026
81AQI (US)
29th January 2026
93AQI (US)
30th January 2026
100AQI (US)
31st January 2026
73AQI (US)
1st February 2026
56AQI (US)
2nd February 2026
32AQI (US)
3rd February 2026
84AQI (US)
4th February 2026
136AQI (US)
5th February 2026
92AQI (US)
6th February 2026
27AQI (US)
7th February 2026
25AQI (US)
8th February 2026
33AQI (US)
9th February 2026
79AQI (US)
10th February 2026
100AQI (US)
11th February 2026
48AQI (US)
12th February 2026
95AQI (US)
13th February 2026
98AQI (US)
14th February 2026
105AQI (US)
15th February 2026
30AQI (US)
16th February 2026
43AQI (US)
17th February 2026
93AQI (US)
18th February 2026
38AQI (US)
19th February 2026
75AQI (US)
20th February 2026
96AQI (US)
21st February 2026
110AQI (US)
22nd February 2026
59AQI (US)
23rd February 2026
38AQI (US)
24th February 2026
70AQI (US)
25th February 2026
129AQI (US)
26th February 2026
102AQI (US)
27th February 2026
84AQI (US)
28th February 2026
96AQI (US)
1st March 2026
98AQI (US)
2nd March 2026
140AQI (US)
3rd March 2026
104AQI (US)
4th March 2026
89AQI (US)
5th March 2026
100AQI (US)
6th March 2026
46AQI (US)
7th March 2026
74AQI (US)
8th March 2026
106AQI (US)
9th March 2026
32AQI (US)
10th March 2026
73AQI (US)
11th March 2026
56AQI (US)
12th March 2026
97AQI (US)
13th March 2026
150AQI (US)
14th March 2026
86AQI (US)
15th March 2026
60AQI (US)
16th March 2026
74AQI (US)
17th March 2026
132AQI (US)
18th March 2026
65AQI (US)
19th March 2026
41AQI (US)
20th March 2026
55AQI (US)
21st March 2026
94AQI (US)
22nd March 2026
120AQI (US)
23rd March 2026
153AQI (US)
24th March 2026
155AQI (US)
25th March 2026
138AQI (US)
26th March 2026
105AQI (US)
27th March 2026
34AQI (US)
28th March 2026
59AQI (US)
29th March 2026
100AQI (US)
30th March 2026
50AQI (US)
31st March 2026
43AQI (US)
1st April 2026
34AQI (US)
2nd April 2026
65AQI (US)
3rd April 2026
100AQI (US)
4th April 2026
81AQI (US)
5th April 2026
55AQI (US)
6th April 2026
30AQI (US)
7th April 2026
38AQI (US)
8th April 2026
78AQI (US)
9th April 2026
78AQI (US)
10th April 2026
31AQI (US)
11th April 2026
48AQI (US)
12th April 2026
60AQI (US)
13th April 2026
41AQI (US)
14th April 2026
90AQI (US)
15th April 2026
131AQI (US)
16th April 2026
130AQI (US)
17th April 2026
69AQI (US)
18th April 2026
105AQI (US)
19th April 2026
90AQI (US)
20th April 2026
68AQI (US)
21st April 2026
49AQI (US)
22nd April 2026
58AQI (US)
23rd April 2026
78AQI (US)
24th April 2026
94AQI (US)
25th April 2026
69AQI (US)
26th April 2026
61AQI (US)
27th April 2026
47AQI (US)
28th April 2026
23AQI (US)
29th April 2026
23AQI (US)
30th April 2026
29AQI (US)
1st May 2026
44AQI (US)
2nd May 2026
56AQI (US)
3rd May 2026
21AQI (US)
4th May 2026
30AQI (US)
5th May 2026
61AQI (US)
6th May 2026
61AQI (US)
7th May 2026
28AQI (US)
8th May 2026
40AQI (US)
9th May 2026
67AQI (US)
10th May 2026
78AQI (US)
11th May 2026
47AQI (US)
12th May 2026
66AQI (US)
13th May 2026
118AQI (US)
14th May 2026
139AQI (US)
15th May 2026
121AQI (US)
16th May 2026
76AQI (US)
17th May 2026
67AQI (US)
18th May 2026
62AQI (US)
19th May 2026
62AQI (US)
20th May 2026
70AQI (US)
21st May 2026
78AQI (US)
22nd May 2026
87AQI (US)
23rd May 2026
87AQI (US)
24th May 2026
77AQI (US)
25th May 2026
72AQI (US)
26th May 2026
54AQI (US)
27th May 2026
55AQI (US)
28th May 2026
34AQI (US)
29th May 2026
20AQI (US)
30th May 2026
31AQI (US)
31st May 2026
53AQI (US)
1st June 2026
36AQI (US)
2nd June 2026
80AQI (US)
3rd June 2026
44AQI (US)
4th June 2026
38AQI (US)
5th June 2026
28AQI (US)
6th June 2026
31AQI (US)
7th June 2026
33AQI (US)
8th June 2026
33AQI (US)
9th June 2026
27AQI (US)
10th June 2026
40AQI (US)
11th June 2026
33AQI (US)
12th June 2026
39AQI (US)
13th June 2026
77AQI (US)
14th June 2026
46AQI (US)
15th June 2026
88AQI (US)
16th June 2026
98AQI (US)
17th June 2026
47AQI (US)
18th June 2026
72AQI (US)
19th June 2026
98AQI (US)
20th June 2026
41AQI (US)
21st June 2026
27AQI (US)
22nd June 2026
36AQI (US)
23rd June 2026
41AQI (US)
24th June 2026
68AQI (US)
25th June 2026
24AQI (US)
26th June 2026
38AQI (US)
27th June 2026
60AQI (US)
28th June 2026
93AQI (US)
29th June 2026
89AQI (US)
30th June 2026
63AQI (US)
1st July 2026
52AQI (US)
2nd July 2026
68AQI (US)
3rd July 2026
76AQI (US)
4th July 2026
84AQI (US)
5th July 2026
25AQI (US)
6th July 2026
44AQI (US)
7th July 2026
50AQI (US)
8th July 2026
34AQI (US)
9th July 2026
49AQI (US)
10th July 2026
41AQI (US)
11th July 2026
19AQI (US)
12th July 2026
17AQI (US)
13th July 2026
46AQI (US)
14th July 2026
43AQI (US)
15th July 2026
33AQI (US)
16th July 2026
32AQI (US)
17th July 2026
49AQI (US)
18th July 2026
40AQI (US)
19th July 2026
38AQI (US)
20th July 2026
59AQI (US)
21st July 2026
62AQI (US)
22nd July 2026
53AQI (US)
23rd July 2026
75AQI (US)
24th July 2026
67AQI (US)
25th July 2026
52AQI (US)
26th July 2026
41AQI (US)
27th July 2026
59AQI (US)
28th July 2026
58AQI (US)
29th July 2026
49AQI (US)
30th July 2026
36AQI (US)
31st July 2026
40AQI (US)
1st August 2026
52AQI (US)
2nd August 2026
45AQI (US)
3rd August 2026
45AQI (US)
4th August 2026
36AQI (US)
5th August 2026
45AQI (US)
6th August 2026
51AQI (US)
7th August 2026
46AQI (US)
8th August 2026
32AQI (US)
9th August 2026
34AQI (US)
10th August 2026
52AQI (US)
11th August 2026
66AQI (US)
12th August 2026
37AQI (US)
13th August 2026
25AQI (US)
14th August 2026
30AQI (US)
15th August 2026
40AQI (US)
16th August 2026
40AQI (US)
17th August 2026
35AQI (US)
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

67AQI (US)

74AQI (US)

88AQI (US)

65AQI (US)

63AQI (US)

52AQI (US)

48AQI (US)

42AQI (US)

No. of days

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

202664AQI (US)

10
19
2
9
14
5
6
15
8
2
11
16
3
9
19
3
19
11
19
12
13
4
96
110
21
2

Highest AQI (US) recorded in

March

88AQI (US)

Lowest AQI (US) recorded in

August

42AQI (US)

202572AQI (US)

2
20
8
1
10
14
4
5
19
5
2
4
25
1
2
26
3
5
25
31
31
4
26
2
24
3
2
3
20
6
1
4
13
14
41
274
44
6

Highest AQI (US) recorded in

January

88AQI (US)

Lowest AQI (US) recorded in

August

60AQI (US)

202474AQI (US)

7
12
8
3
5
15
8
1
3
20
6
2
8
17
5
6
21
4
3
22
4
1
6
22
3
16
15
18
12
10
16
4
1
4
15
8
3
2
26
3
88
213
53
11

Highest AQI (US) recorded in

November

89AQI (US)

Lowest AQI (US) recorded in

September

49AQI (US)

202383AQI (US)

3
9
14
4
1
11
11
5
1
14
11
4
1
1
18
6
2
2
1
5
20
5
1
13
15
2
11
18
2
16
15
13
13
4
12
14
1
4
10
13
4
2
6
12
8
5
92
172
68
26
4
1

Highest AQI (US) recorded in

February

107AQI (US)

Lowest AQI (US) recorded in

August

55AQI (US)

202284AQI (US)

1
12
7
1
3
19
8
1
2
19
7
2
7
23
1
7
13
10
5
18
1
1
6
13
9
7
13
6
5
1
14
9
6
3
19
8
1
43
163
66
16

Highest AQI (US) recorded in

November

105AQI (US)

Lowest AQI (US) recorded in

August

45AQI (US)

2021102AQI (US)

3
18
5
4
4
14
7
3
2
8
11
7
1
2
19
8
1
9
59
31
15
1
2

Highest AQI (US) recorded in

March

135AQI (US)

Lowest AQI (US) recorded in

April

89AQI (US)

202072AQI (US)

2
8
3
4
15
2
9
5
4
3
24
3
4
26
1
12
18
1
8
19
3
4
18
7
2
10
11
6
3
9
14
8
65
158
38
5

Highest AQI (US) recorded in

October

84AQI (US)

Lowest AQI (US) recorded in

August

58AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2021(Avg.)
102AQI (US)
Least Polluted Year Recorded
2026(Avg.)
64AQI (US)

Cultural Center's annual 2026 AQI (US) (64) shows an average percentage change of -19.9% (improved AQI (US)) compared to previous years: 2020 (72), 2021 (102), 2022 (84), 2023 (83), 2024 (74), 2025 (72).