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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Shuangyu District Administrative 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

Shuangyu District Administrative Center, Chengde, Hebei, China

2022
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
11th Aug 2022
84AQI
Lowest AQI recorded on
13th Aug 2026
26AQI

Same Day Analysis (17th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 41 of Good air quality, showing improvement over 2025 and 2024 on the same day.

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

Shuangyu District Administrative Center, Chengde, Hebei, China

AQI
Day
Night
.

5 AM16th Aug 2026

7 PM

4 AM17th Aug 2026

Day time
Avg. Highest Time
12PM16th Aug

99AQI

Avg. Lowest Time
7PM16th Aug

12AQI

Night time
Avg. Highest Time
9PM16th Aug

38AQI

Avg. Lowest Time
4AM17th Aug

12AQI

In the last 24 hours,

Shuangyu District Administrative Center's AQI reached its highest point of 99 at 12 PM during the Day, while the lowest point, 12, was recorded at 4 AM during the Night between 16th Aug and 17th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Shuangyu District Administrative 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 2026625 AMAQI
19th Jul 2026736 AMAQI
19th Jul 2026507 AMAQI
19th Jul 2026608 AMAQI
19th Jul 2026199 AMAQI
19th Jul 20261710 AMAQI
19th Jul 20261711 AMAQI
19th Jul 20262012 PMAQI
19th Jul 2026251 PMAQI
19th Jul 2026402 PMAQI
19th Jul 2026253 PMAQI
19th Jul 2026204 PMAQI
19th Jul 2026235 PMAQI
19th Jul 2026316 PMAQI
19th Jul 2026297 PMAQI
19th Jul 2026488 PMAQI
19th Jul 2026339 PMAQI
19th Jul 20267010 PMAQI
19th Jul 20267811 PMAQI
20th Jul 20268412 AMAQI
20th Jul 2026781 AMAQI
20th Jul 2026672 AMAQI
20th Jul 2026663 AMAQI
20th Jul 2026694 AMAQI

22°C18/29°C

20th Jul 2026725 AMAQI
20th Jul 2026886 AMAQI
20th Jul 2026907 AMAQI
20th Jul 2026928 AMAQI
20th Jul 2026969 AMAQI
20th Jul 20261210 AMAQI
20th Jul 20261211 AMAQI
20th Jul 20264512 PMAQI
20th Jul 2026781 PMAQI
20th Jul 20261042 PMAQI
20th Jul 2026673 PMAQI
20th Jul 2026564 PMAQI
20th Jul 2026605 PMAQI
20th Jul 2026126 PMAQI
20th Jul 2026187 PMAQI
20th Jul 2026278 PMAQI
20th Jul 2026219 PMAQI
20th Jul 20263110 PMAQI
20th Jul 20264611 PMAQI
21st Jul 20266412 AMAQI
21st Jul 2026401 AMAQI
21st Jul 2026672 AMAQI
21st Jul 2026643 AMAQI
21st Jul 2026674 AMAQI

23°C18/30°C

21st Jul 2026405 AMAQI
21st Jul 2026516 AMAQI
21st Jul 2026517 AMAQI
21st Jul 2026538 AMAQI
21st Jul 2026519 AMAQI
21st Jul 20265410 AMAQI
21st Jul 20267612 PMAQI
21st Jul 20261111 PMAQI
21st Jul 20261082 PMAQI
21st Jul 20261103 PMAQI
21st Jul 2026904 PMAQI
21st Jul 2026835 PMAQI
21st Jul 20261006 PMAQI
21st Jul 2026837 PMAQI
21st Jul 2026808 PMAQI
21st Jul 2026869 PMAQI
21st Jul 20269010 PMAQI
21st Jul 20269011 PMAQI
22nd Jul 202610212 AMAQI
22nd Jul 2026941 AMAQI
22nd Jul 20261022 AMAQI
22nd Jul 2026943 AMAQI
22nd Jul 20261004 AMAQI

23°C18/30°C

22nd Jul 2026845 AMAQI
22nd Jul 2026986 AMAQI
22nd Jul 2026667 AMAQI
22nd Jul 2026958 AMAQI
22nd Jul 2026819 AMAQI
22nd Jul 20266610 AMAQI
22nd Jul 20264811 AMAQI
22nd Jul 20265612 PMAQI
22nd Jul 2026121 PMAQI
22nd Jul 2026252 PMAQI
22nd Jul 2026213 PMAQI
22nd Jul 202684 PMAQI
22nd Jul 2026105 PMAQI
22nd Jul 2026176 PMAQI
22nd Jul 2026277 PMAQI
22nd Jul 2026448 PMAQI
22nd Jul 2026579 PMAQI
22nd Jul 20264410 PMAQI
22nd Jul 20267311 PMAQI
23rd Jul 20265412 AMAQI
23rd Jul 2026571 AMAQI
23rd Jul 2026332 AMAQI
23rd Jul 2026383 AMAQI
23rd Jul 2026654 AMAQI

23°C19/30°C

23rd Jul 2026585 AMAQI
23rd Jul 2026526 AMAQI
23rd Jul 2026497 AMAQI
23rd Jul 2026788 AMAQI
23rd Jul 2026529 AMAQI
23rd Jul 20268910 AMAQI
23rd Jul 202610011 AMAQI
23rd Jul 202615112 PMAQI
23rd Jul 20261441 PMAQI
23rd Jul 20261022 PMAQI
23rd Jul 20261223 PMAQI
23rd Jul 20261284 PMAQI
23rd Jul 2026735 PMAQI
23rd Jul 2026886 PMAQI
23rd Jul 2026977 PMAQI
23rd Jul 20261068 PMAQI
23rd Jul 20261059 PMAQI
23rd Jul 202610810 PMAQI
23rd Jul 202610611 PMAQI
24th Jul 202610212 AMAQI
24th Jul 2026941 AMAQI
24th Jul 2026952 AMAQI
24th Jul 2026843 AMAQI
24th Jul 2026784 AMAQI

22°C17/28°C

24th Jul 2026895 AMAQI
24th Jul 2026866 AMAQI
24th Jul 2026827 AMAQI
24th Jul 2026908 AMAQI
24th Jul 2026849 AMAQI
24th Jul 202611010 AMAQI
24th Jul 20269611 AMAQI
24th Jul 202610012 PMAQI
24th Jul 2026521 PMAQI
24th Jul 2026682 PMAQI
24th Jul 2026333 PMAQI
24th Jul 2026404 PMAQI
24th Jul 2026545 PMAQI
24th Jul 2026366 PMAQI
24th Jul 2026627 PMAQI
24th Jul 2026568 PMAQI
24th Jul 2026659 PMAQI
24th Jul 20268510 PMAQI
24th Jul 20266711 PMAQI
25th Jul 20266312 AMAQI
25th Jul 2026651 AMAQI
25th Jul 2026712 AMAQI
25th Jul 2026723 AMAQI
25th Jul 2026384 AMAQI

23°C17/30°C

25th Jul 2026585 AMAQI
25th Jul 2026666 AMAQI
25th Jul 2026947 AMAQI
25th Jul 2026978 AMAQI
25th Jul 2026489 AMAQI
25th Jul 20266810 AMAQI
25th Jul 20269011 AMAQI
25th Jul 20269712 PMAQI
25th Jul 2026901 PMAQI
25th Jul 2026702 PMAQI
25th Jul 2026623 PMAQI
25th Jul 2026534 PMAQI
25th Jul 2026315 PMAQI
25th Jul 2026256 PMAQI
25th Jul 2026387 PMAQI
25th Jul 2026568 PMAQI
25th Jul 2026469 PMAQI
25th Jul 20265810 PMAQI
25th Jul 20266011 PMAQI
26th Jul 20266912 AMAQI
26th Jul 2026761 AMAQI
26th Jul 2026382 AMAQI
26th Jul 2026243 AMAQI
26th Jul 2026254 AMAQI

24°C18/31°C

26th Jul 2026385 AMAQI
26th Jul 2026736 AMAQI
26th Jul 2026247 AMAQI
26th Jul 2026268 AMAQI
26th Jul 2026329 AMAQI
26th Jul 20266810 AMAQI
26th Jul 20265711 AMAQI
26th Jul 20268812 PMAQI
26th Jul 2026941 PMAQI
26th Jul 2026682 PMAQI
26th Jul 2026633 PMAQI
26th Jul 2026444 PMAQI
26th Jul 2026405 PMAQI
26th Jul 2026206 PMAQI
26th Jul 2026247 PMAQI
26th Jul 2026468 PMAQI
26th Jul 2026629 PMAQI
26th Jul 20266410 PMAQI
26th Jul 20265611 PMAQI
27th Jul 20264412 AMAQI
27th Jul 2026421 AMAQI
27th Jul 2026452 AMAQI
27th Jul 2026563 AMAQI
27th Jul 2026674 AMAQI

24°C19/30°C

27th Jul 2026675 AMAQI
27th Jul 2026726 AMAQI
27th Jul 2026547 AMAQI
27th Jul 2026298 AMAQI
27th Jul 2026169 AMAQI
27th Jul 20264010 AMAQI
27th Jul 20265611 AMAQI
27th Jul 20269212 PMAQI
27th Jul 20261121 PMAQI
27th Jul 20261382 PMAQI
27th Jul 20261423 PMAQI
27th Jul 20261214 PMAQI
27th Jul 2026645 PMAQI
27th Jul 2026566 PMAQI
27th Jul 2026497 PMAQI
27th Jul 2026558 PMAQI
27th Jul 2026899 PMAQI
27th Jul 202610410 PMAQI
27th Jul 20268111 PMAQI
28th Jul 20267112 AMAQI
28th Jul 2026701 AMAQI
28th Jul 2026802 AMAQI
28th Jul 20261003 AMAQI
28th Jul 2026964 AMAQI

25°C19/32°C

28th Jul 2026975 AMAQI
28th Jul 2026926 AMAQI
28th Jul 2026717 AMAQI
28th Jul 2026648 AMAQI
28th Jul 2026729 AMAQI
28th Jul 20267310 AMAQI
28th Jul 20266411 AMAQI
28th Jul 20267412 PMAQI
28th Jul 2026761 PMAQI
28th Jul 2026382 PMAQI
28th Jul 2026343 PMAQI
28th Jul 2026364 PMAQI
28th Jul 2026405 PMAQI
28th Jul 2026386 PMAQI
28th Jul 2026347 PMAQI
28th Jul 2026408 PMAQI
28th Jul 2026369 PMAQI
28th Jul 20262710 PMAQI
28th Jul 20262711 PMAQI
29th Jul 20263812 AMAQI
29th Jul 2026581 AMAQI
29th Jul 2026632 AMAQI
29th Jul 2026483 AMAQI
29th Jul 2026474 AMAQI

26°C20/34°C

29th Jul 2026625 AMAQI
29th Jul 2026696 AMAQI
29th Jul 2026587 AMAQI
29th Jul 2026648 AMAQI
29th Jul 2026729 AMAQI
29th Jul 20267910 AMAQI
29th Jul 20268811 AMAQI
29th Jul 20269012 PMAQI
29th Jul 2026791 PMAQI
29th Jul 2026702 PMAQI
29th Jul 2026603 PMAQI
29th Jul 2026494 PMAQI
29th Jul 2026285 PMAQI
29th Jul 2026196 PMAQI
29th Jul 2026427 PMAQI
29th Jul 2026428 PMAQI
29th Jul 2026429 PMAQI
29th Jul 20266810 PMAQI
29th Jul 20265411 PMAQI
30th Jul 20262412 AMAQI
30th Jul 2026381 AMAQI
30th Jul 2026382 AMAQI
30th Jul 2026333 AMAQI
30th Jul 2026404 AMAQI

26°C20/34°C

30th Jul 2026425 AMAQI
30th Jul 2026466 AMAQI
30th Jul 2026707 AMAQI
30th Jul 2026728 AMAQI
30th Jul 2026729 AMAQI
30th Jul 20267610 AMAQI
30th Jul 20263611 AMAQI
30th Jul 20263812 PMAQI
30th Jul 2026401 PMAQI
30th Jul 2026402 PMAQI
30th Jul 2026213 PMAQI
30th Jul 2026304 PMAQI
30th Jul 2026165 PMAQI
30th Jul 2026166 PMAQI
30th Jul 2026337 PMAQI
30th Jul 2026268 PMAQI
30th Jul 2026309 PMAQI
30th Jul 20263010 PMAQI
30th Jul 20265911 PMAQI
31st Jul 20264712 AMAQI
31st Jul 2026401 AMAQI
31st Jul 2026382 AMAQI
31st Jul 2026543 AMAQI
31st Jul 2026214 AMAQI

26°C21/32°C

31st Jul 2026285 AMAQI
31st Jul 2026306 AMAQI
31st Jul 2026307 AMAQI
31st Jul 2026298 AMAQI
31st Jul 2026469 AMAQI
31st Jul 20265510 AMAQI
31st Jul 20266411 AMAQI
31st Jul 20264812 PMAQI
31st Jul 2026421 PMAQI
31st Jul 2026312 PMAQI
31st Jul 2026193 PMAQI
31st Jul 2026254 PMAQI
31st Jul 2026185 PMAQI
31st Jul 2026256 PMAQI
31st Jul 2026367 PMAQI
31st Jul 2026408 PMAQI
31st Jul 2026349 PMAQI
31st Jul 20264910 PMAQI
31st Jul 20264611 PMAQI
1st Aug 20264012 AMAQI
1st Aug 2026381 AMAQI
1st Aug 2026262 AMAQI
1st Aug 2026363 AMAQI
1st Aug 2026514 AMAQI

27°C21/33°C

1st Aug 2026585 AMAQI
1st Aug 2026526 AMAQI
1st Aug 2026297 AMAQI
1st Aug 2026538 AMAQI
1st Aug 2026659 AMAQI
1st Aug 20265410 AMAQI
1st Aug 20263611 AMAQI
1st Aug 20264412 PMAQI
1st Aug 2026601 PMAQI
1st Aug 2026472 PMAQI
1st Aug 2026363 PMAQI
1st Aug 2026454 PMAQI
1st Aug 2026455 PMAQI
1st Aug 2026336 PMAQI
1st Aug 2026427 PMAQI
1st Aug 2026388 PMAQI
1st Aug 2026329 PMAQI
1st Aug 20265810 PMAQI
1st Aug 20267111 PMAQI
2nd Aug 20265812 AMAQI
2nd Aug 2026541 AMAQI
2nd Aug 2026542 AMAQI
2nd Aug 2026483 AMAQI
2nd Aug 2026544 AMAQI

26°C21/32°C

2nd Aug 2026495 AMAQI
2nd Aug 2026506 AMAQI
2nd Aug 2026607 AMAQI
2nd Aug 2026528 AMAQI
2nd Aug 2026389 AMAQI
2nd Aug 20263010 AMAQI
2nd Aug 20261511 AMAQI
2nd Aug 20262412 PMAQI
2nd Aug 2026531 PMAQI
2nd Aug 2026402 PMAQI
2nd Aug 2026383 PMAQI
2nd Aug 2026344 PMAQI
2nd Aug 2026235 PMAQI
2nd Aug 2026326 PMAQI
2nd Aug 2026447 PMAQI
2nd Aug 2026588 PMAQI
2nd Aug 2026809 PMAQI
2nd Aug 20267810 PMAQI
2nd Aug 20267311 PMAQI
3rd Aug 20267212 AMAQI
3rd Aug 2026641 AMAQI
3rd Aug 2026592 AMAQI
3rd Aug 2026673 AMAQI
3rd Aug 2026584 AMAQI

26°C21/32°C

3rd Aug 2026585 AMAQI
3rd Aug 2026406 AMAQI
3rd Aug 2026327 AMAQI
3rd Aug 2026408 AMAQI
3rd Aug 2026369 AMAQI
3rd Aug 20264610 AMAQI
3rd Aug 20264711 AMAQI
3rd Aug 20263812 PMAQI
3rd Aug 2026381 PMAQI
3rd Aug 2026252 PMAQI
3rd Aug 2026233 PMAQI
3rd Aug 2026364 PMAQI
3rd Aug 2026315 PMAQI
3rd Aug 2026336 PMAQI
3rd Aug 2026467 PMAQI
3rd Aug 2026448 PMAQI
3rd Aug 2026559 PMAQI
3rd Aug 20267410 PMAQI
3rd Aug 20266611 PMAQI
4th Aug 20264812 AMAQI
4th Aug 2026321 AMAQI
4th Aug 2026122 AMAQI
4th Aug 2026163 AMAQI
4th Aug 2026194 AMAQI

26°C21/34°C

4th Aug 2026165 AMAQI
4th Aug 2026146 AMAQI
4th Aug 2026197 AMAQI
4th Aug 2026218 AMAQI
4th Aug 2026189 AMAQI
4th Aug 20261410 AMAQI
4th Aug 20261711 AMAQI
4th Aug 20261212 PMAQI
4th Aug 2026161 PMAQI
4th Aug 2026242 PMAQI
4th Aug 2026443 PMAQI
4th Aug 2026514 PMAQI
4th Aug 2026305 PMAQI
4th Aug 2026296 PMAQI
4th Aug 2026407 PMAQI
4th Aug 2026478 PMAQI
4th Aug 2026689 PMAQI
4th Aug 20267810 PMAQI
4th Aug 20267011 PMAQI
5th Aug 20266012 AMAQI
5th Aug 2026731 AMAQI
5th Aug 2026762 AMAQI
5th Aug 2026463 AMAQI
5th Aug 2026514 AMAQI

26°C20/33°C

5th Aug 2026595 AMAQI
5th Aug 2026696 AMAQI
5th Aug 2026807 AMAQI
5th Aug 2026408 AMAQI
5th Aug 2026469 AMAQI
5th Aug 20265010 AMAQI
5th Aug 20265311 AMAQI
5th Aug 20266412 PMAQI
5th Aug 2026531 PMAQI
5th Aug 2026402 PMAQI
5th Aug 2026533 PMAQI
5th Aug 2026464 PMAQI
5th Aug 2026485 PMAQI
5th Aug 2026206 PMAQI
5th Aug 2026217 PMAQI
5th Aug 2026468 PMAQI
5th Aug 2026519 PMAQI
5th Aug 20267210 PMAQI
5th Aug 20267211 PMAQI
6th Aug 20267412 AMAQI
6th Aug 2026581 AMAQI
6th Aug 2026692 AMAQI
6th Aug 2026633 AMAQI
6th Aug 2026304 AMAQI

26°C20/33°C

6th Aug 2026405 AMAQI
6th Aug 2026666 AMAQI
6th Aug 2026887 AMAQI
6th Aug 2026488 AMAQI
6th Aug 2026589 AMAQI
6th Aug 20265110 AMAQI
6th Aug 20264211 AMAQI
6th Aug 20269512 PMAQI
6th Aug 2026881 PMAQI
6th Aug 2026812 PMAQI
6th Aug 2026783 PMAQI
6th Aug 2026744 PMAQI
6th Aug 2026765 PMAQI
6th Aug 2026546 PMAQI
6th Aug 2026527 PMAQI
6th Aug 2026358 PMAQI
6th Aug 2026209 PMAQI
6th Aug 20262910 PMAQI
6th Aug 20264611 PMAQI
7th Aug 20266012 AMAQI
7th Aug 2026631 AMAQI
7th Aug 20261052 AMAQI
7th Aug 2026883 AMAQI
7th Aug 2026734 AMAQI

27°C21/33°C

7th Aug 2026735 AMAQI
7th Aug 2026706 AMAQI
7th Aug 2026767 AMAQI
7th Aug 2026728 AMAQI
7th Aug 2026719 AMAQI
7th Aug 20267310 AMAQI
7th Aug 20266711 AMAQI
7th Aug 20265512 PMAQI
7th Aug 2026321 PMAQI
7th Aug 2026252 PMAQI
7th Aug 2026333 PMAQI
7th Aug 2026424 PMAQI
7th Aug 2026295 PMAQI
7th Aug 2026446 PMAQI
7th Aug 2026607 PMAQI
7th Aug 2026298 PMAQI
7th Aug 2026549 PMAQI
7th Aug 20265710 PMAQI
7th Aug 20264611 PMAQI
8th Aug 20263112 AMAQI
8th Aug 2026501 AMAQI
8th Aug 2026152 AMAQI
8th Aug 2026303 AMAQI
8th Aug 2026234 AMAQI

24°C19/30°C

8th Aug 2026385 AMAQI
8th Aug 2026236 AMAQI
8th Aug 2026407 AMAQI
8th Aug 2026568 AMAQI
8th Aug 2026269 AMAQI
8th Aug 20262310 AMAQI
8th Aug 20261211 AMAQI
8th Aug 20261212 PMAQI
8th Aug 2026121 PMAQI
8th Aug 202682 PMAQI
8th Aug 2026173 PMAQI
8th Aug 202684 PMAQI
8th Aug 2026175 PMAQI
8th Aug 2026336 PMAQI
8th Aug 2026527 PMAQI
8th Aug 2026768 PMAQI
8th Aug 2026699 PMAQI
8th Aug 20265610 PMAQI
8th Aug 20265411 PMAQI
9th Aug 20262312 AMAQI
9th Aug 2026381 AMAQI
9th Aug 2026292 AMAQI
9th Aug 2026483 AMAQI
9th Aug 2026224 AMAQI

21°C16/27°C

9th Aug 2026305 AMAQI
9th Aug 2026386 AMAQI
9th Aug 2026137 AMAQI
9th Aug 2026218 AMAQI
9th Aug 2026489 AMAQI
9th Aug 20263110 AMAQI
9th Aug 20262911 AMAQI
9th Aug 20261212 PMAQI
9th Aug 2026211 PMAQI
9th Aug 2026142 PMAQI
9th Aug 2026203 PMAQI
9th Aug 2026234 PMAQI
9th Aug 2026335 PMAQI
9th Aug 2026386 PMAQI
9th Aug 2026667 PMAQI
9th Aug 2026708 PMAQI
9th Aug 2026909 PMAQI
9th Aug 20265510 PMAQI
9th Aug 20267211 PMAQI
10th Aug 20264212 AMAQI
10th Aug 2026551 AMAQI
10th Aug 2026702 AMAQI
10th Aug 2026443 AMAQI
10th Aug 2026564 AMAQI

20°C14/28°C

10th Aug 2026725 AMAQI
10th Aug 2026896 AMAQI
10th Aug 2026757 AMAQI
10th Aug 2026288 AMAQI
10th Aug 2026299 AMAQI
10th Aug 20262810 AMAQI
10th Aug 20262911 AMAQI
10th Aug 20265012 PMAQI
10th Aug 2026731 PMAQI
10th Aug 2026602 PMAQI
10th Aug 2026363 PMAQI
10th Aug 2026594 PMAQI
10th Aug 2026925 PMAQI
10th Aug 2026336 PMAQI
10th Aug 2026517 PMAQI
10th Aug 2026718 PMAQI
10th Aug 2026979 PMAQI
10th Aug 20266910 PMAQI
10th Aug 20267811 PMAQI
11th Aug 202610212 AMAQI
11th Aug 2026941 AMAQI
11th Aug 2026922 AMAQI
11th Aug 2026963 AMAQI
11th Aug 2026884 AMAQI

22°C14/32°C

11th Aug 20261005 AMAQI
11th Aug 20261266 AMAQI
11th Aug 20261217 AMAQI
11th Aug 20261008 AMAQI
11th Aug 20261119 AMAQI
11th Aug 20269910 AMAQI
11th Aug 20269411 AMAQI
11th Aug 202610212 PMAQI
11th Aug 2026811 PMAQI
11th Aug 2026702 PMAQI
11th Aug 2026723 PMAQI
11th Aug 2026424 PMAQI
11th Aug 2026575 PMAQI
11th Aug 2026786 PMAQI
11th Aug 2026757 PMAQI
11th Aug 2026608 PMAQI
11th Aug 2026559 PMAQI
11th Aug 20262310 PMAQI
11th Aug 20264411 PMAQI
12th Aug 20262912 AMAQI
12th Aug 2026531 AMAQI
12th Aug 2026672 AMAQI
12th Aug 2026333 AMAQI
12th Aug 2026554 AMAQI

24°C17/32°C

12th Aug 2026565 AMAQI
12th Aug 2026586 AMAQI
12th Aug 2026557 AMAQI
12th Aug 2026488 AMAQI
12th Aug 2026319 AMAQI
12th Aug 20261410 AMAQI
12th Aug 20261011 AMAQI
12th Aug 20261712 PMAQI
12th Aug 2026271 PMAQI
12th Aug 2026362 PMAQI
12th Aug 2026123 PMAQI
12th Aug 2026214 PMAQI
12th Aug 2026295 PMAQI
12th Aug 2026426 PMAQI
12th Aug 2026427 PMAQI
12th Aug 2026258 PMAQI
12th Aug 2026409 PMAQI
12th Aug 20261610 PMAQI
12th Aug 20262011 PMAQI
13th Aug 20263812 AMAQI
13th Aug 2026251 AMAQI
13th Aug 2026422 AMAQI
13th Aug 2026683 AMAQI
13th Aug 2026274 AMAQI

21°C19/22°C

13th Aug 2026105 AMAQI
13th Aug 2026146 AMAQI
13th Aug 202687 AMAQI
13th Aug 2026128 AMAQI
13th Aug 2026239 AMAQI
13th Aug 20261010 AMAQI
13th Aug 20261911 AMAQI
13th Aug 20261212 PMAQI
13th Aug 2026231 PMAQI
13th Aug 2026122 PMAQI
13th Aug 2026173 PMAQI
13th Aug 2026124 PMAQI
13th Aug 2026175 PMAQI
13th Aug 2026216 PMAQI
13th Aug 2026297 PMAQI
13th Aug 2026388 PMAQI
13th Aug 2026469 PMAQI
13th Aug 20265510 PMAQI
13th Aug 20263611 PMAQI
14th Aug 20266012 AMAQI
14th Aug 2026201 AMAQI
14th Aug 2026272 AMAQI
14th Aug 2026313 AMAQI
14th Aug 2026274 AMAQI

21°C17/27°C

14th Aug 2026295 AMAQI
14th Aug 2026256 AMAQI
14th Aug 2026247 AMAQI
14th Aug 2026298 AMAQI
14th Aug 2026259 AMAQI
14th Aug 20262910 AMAQI
14th Aug 20263111 AMAQI
14th Aug 20263112 PMAQI
14th Aug 2026381 PMAQI
14th Aug 2026172 PMAQI
14th Aug 2026133 PMAQI
14th Aug 202684 PMAQI
14th Aug 202685 PMAQI
14th Aug 2026126 PMAQI
14th Aug 202687 PMAQI
14th Aug 2026238 PMAQI
14th Aug 2026299 PMAQI
14th Aug 20265010 PMAQI
14th Aug 20266811 PMAQI
15th Aug 20266412 AMAQI
15th Aug 2026291 AMAQI
15th Aug 2026332 AMAQI
15th Aug 2026573 AMAQI
15th Aug 2026294 AMAQI

22°C15/29°C

15th Aug 2026205 AMAQI
15th Aug 2026146 AMAQI
15th Aug 2026297 AMAQI
15th Aug 2026188 AMAQI
15th Aug 2026309 AMAQI
15th Aug 20263010 AMAQI
15th Aug 20262911 AMAQI
15th Aug 20262212 PMAQI
15th Aug 2026381 PMAQI
15th Aug 2026252 PMAQI
15th Aug 2026143 PMAQI
15th Aug 2026214 PMAQI
15th Aug 2026335 PMAQI
15th Aug 2026486 PMAQI
15th Aug 2026637 PMAQI
15th Aug 2026718 PMAQI
15th Aug 2026819 PMAQI
15th Aug 20269210 PMAQI
15th Aug 20265011 PMAQI
16th Aug 20265312 AMAQI
16th Aug 2026331 AMAQI
16th Aug 2026602 AMAQI
16th Aug 2026703 AMAQI
16th Aug 2026224 AMAQI

22°C17/28°C

16th Aug 2026275 AMAQI
16th Aug 2026386 AMAQI
16th Aug 2026257 AMAQI
16th Aug 2026408 AMAQI
16th Aug 2026559 AMAQI
16th Aug 20262710 AMAQI
16th Aug 20265411 AMAQI
16th Aug 20269912 PMAQI
16th Aug 2026661 PMAQI
16th Aug 2026782 PMAQI
16th Aug 2026423 PMAQI
16th Aug 2026194 PMAQI
16th Aug 2026175 PMAQI
16th Aug 2026176 PMAQI
16th Aug 2026127 PMAQI
16th Aug 2026198 PMAQI
16th Aug 2026389 PMAQI
16th Aug 20263110 PMAQI
16th Aug 20261711 PMAQI
17th Aug 20261912 AMAQI
17th Aug 2026291 AMAQI
17th Aug 2026132 AMAQI
17th Aug 2026123 AMAQI
17th Aug 2026124 AMAQI

21°C16/26°C

17th Aug 2026295 AMAQI
5 AM
17th Aug 2026156 AMAQI
17th Aug 2026427 AMAQI
17th Aug 2026768 AMAQI
17th Aug 2026749 AMAQI
17th Aug 20262810 AMAQI
17th Aug 20261711 AMAQI
17th Aug 20261712 PMAQI
12 PM
17th Aug 2026601 PMAQI
17th Aug 2026522 PMAQI
17th Aug 2026173 PMAQI
17th Aug 2026364 PMAQI
17th Aug 2026365 PMAQI
17th Aug 2026506 PMAQI
17th Aug 2026537 PMAQI
7 PM
17th Aug 2026578 PMAQI
17th Aug 2026899 PMAQI
17th Aug 20267410 PMAQI
17th Aug 20268111 PMAQI
12 AM
4 AM

10°C8/13°C

Day time
Avg. Highest Time
1 PM

58AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
6 PM

37AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 1 PM (Avg. 58), while the lowest AQI was between 6 PM to 6 PM (Avg. 37).
Night time
Avg. Highest Time
10 PM - 11 PM

60AQI

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

49AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 60), while the lowest AQI was between 4 AM to 8 PM (Avg. 49).

2026 Days Vs Air Quality

Shuangyu District Administrative Center, Chengde, Hebei, China

2026

41%

93

50%

114

9%

20

0.8%

2

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

Good
93 Days
Moderate
114 Days
Poor
20 Days
Unhealthy
2 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 41%

Health Risk Level:

Significant

In 2026, 41% of 229 days were within WHO’s safe air quality limits, and 59% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.

Annual Air Quality Insights

Shuangyu District Administrative 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
64AQI (US)
2nd January 2026
66AQI (US)
3rd January 2026
98AQI (US)
4th January 2026
97AQI (US)
5th January 2026
66AQI (US)
6th January 2026
57AQI (US)
7th January 2026
44AQI (US)
8th January 2026
75AQI (US)
9th January 2026
120AQI (US)
10th January 2026
39AQI (US)
11th January 2026
27AQI (US)
12th January 2026
64AQI (US)
13th January 2026
41AQI (US)
14th January 2026
86AQI (US)
15th January 2026
145AQI (US)
16th January 2026
95AQI (US)
17th January 2026
34AQI (US)
18th January 2026
68AQI (US)
19th January 2026
33AQI (US)
20th January 2026
32AQI (US)
21st January 2026
40AQI (US)
22nd January 2026
61AQI (US)
23rd January 2026
71AQI (US)
24th January 2026
59AQI (US)
25th January 2026
47AQI (US)
26th January 2026
68AQI (US)
27th January 2026
45AQI (US)
28th January 2026
82AQI (US)
29th January 2026
94AQI (US)
30th January 2026
100AQI (US)
31st January 2026
75AQI (US)
1st February 2026
58AQI (US)
2nd February 2026
32AQI (US)
3rd February 2026
83AQI (US)
4th February 2026
138AQI (US)
5th February 2026
93AQI (US)
6th February 2026
27AQI (US)
7th February 2026
25AQI (US)
8th February 2026
34AQI (US)
9th February 2026
80AQI (US)
10th February 2026
99AQI (US)
11th February 2026
49AQI (US)
12th February 2026
94AQI (US)
13th February 2026
98AQI (US)
14th February 2026
105AQI (US)
15th February 2026
29AQI (US)
16th February 2026
42AQI (US)
17th February 2026
92AQI (US)
18th February 2026
33AQI (US)
19th February 2026
75AQI (US)
20th February 2026
97AQI (US)
21st February 2026
108AQI (US)
22nd February 2026
59AQI (US)
23rd February 2026
34AQI (US)
24th February 2026
67AQI (US)
25th February 2026
128AQI (US)
26th February 2026
101AQI (US)
27th February 2026
79AQI (US)
28th February 2026
92AQI (US)
1st March 2026
95AQI (US)
2nd March 2026
134AQI (US)
3rd March 2026
96AQI (US)
4th March 2026
81AQI (US)
5th March 2026
91AQI (US)
6th March 2026
40AQI (US)
7th March 2026
67AQI (US)
8th March 2026
101AQI (US)
9th March 2026
32AQI (US)
10th March 2026
68AQI (US)
11th March 2026
50AQI (US)
12th March 2026
95AQI (US)
13th March 2026
149AQI (US)
14th March 2026
86AQI (US)
15th March 2026
54AQI (US)
16th March 2026
66AQI (US)
17th March 2026
128AQI (US)
18th March 2026
63AQI (US)
19th March 2026
38AQI (US)
20th March 2026
50AQI (US)
21st March 2026
90AQI (US)
22nd March 2026
121AQI (US)
23rd March 2026
154AQI (US)
24th March 2026
153AQI (US)
25th March 2026
139AQI (US)
26th March 2026
105AQI (US)
27th March 2026
30AQI (US)
28th March 2026
56AQI (US)
29th March 2026
96AQI (US)
30th March 2026
48AQI (US)
31st March 2026
37AQI (US)
1st April 2026
28AQI (US)
2nd April 2026
63AQI (US)
3rd April 2026
100AQI (US)
4th April 2026
81AQI (US)
5th April 2026
51AQI (US)
6th April 2026
27AQI (US)
7th April 2026
37AQI (US)
8th April 2026
78AQI (US)
9th April 2026
75AQI (US)
10th April 2026
24AQI (US)
11th April 2026
49AQI (US)
12th April 2026
58AQI (US)
13th April 2026
40AQI (US)
14th April 2026
88AQI (US)
15th April 2026
132AQI (US)
16th April 2026
128AQI (US)
17th April 2026
70AQI (US)
18th April 2026
108AQI (US)
19th April 2026
96AQI (US)
20th April 2026
69AQI (US)
21st April 2026
48AQI (US)
22nd April 2026
58AQI (US)
23rd April 2026
77AQI (US)
24th April 2026
92AQI (US)
25th April 2026
70AQI (US)
26th April 2026
55AQI (US)
27th April 2026
41AQI (US)
28th April 2026
19AQI (US)
29th April 2026
22AQI (US)
30th April 2026
28AQI (US)
1st May 2026
45AQI (US)
2nd May 2026
55AQI (US)
3rd May 2026
19AQI (US)
4th May 2026
27AQI (US)
5th May 2026
63AQI (US)
6th May 2026
60AQI (US)
7th May 2026
25AQI (US)
8th May 2026
42AQI (US)
9th May 2026
69AQI (US)
10th May 2026
83AQI (US)
11th May 2026
49AQI (US)
12th May 2026
72AQI (US)
13th May 2026
123AQI (US)
14th May 2026
143AQI (US)
15th May 2026
126AQI (US)
16th May 2026
78AQI (US)
17th May 2026
68AQI (US)
18th May 2026
63AQI (US)
19th May 2026
62AQI (US)
20th May 2026
71AQI (US)
21st May 2026
79AQI (US)
22nd May 2026
86AQI (US)
23rd May 2026
83AQI (US)
24th May 2026
78AQI (US)
25th May 2026
73AQI (US)
26th May 2026
55AQI (US)
27th May 2026
60AQI (US)
28th May 2026
35AQI (US)
29th May 2026
20AQI (US)
30th May 2026
32AQI (US)
31st May 2026
54AQI (US)
1st June 2026
37AQI (US)
2nd June 2026
79AQI (US)
3rd June 2026
43AQI (US)
4th June 2026
32AQI (US)
5th June 2026
22AQI (US)
6th June 2026
27AQI (US)
7th June 2026
31AQI (US)
8th June 2026
29AQI (US)
9th June 2026
21AQI (US)
10th June 2026
37AQI (US)
11th June 2026
31AQI (US)
12th June 2026
39AQI (US)
13th June 2026
77AQI (US)
14th June 2026
47AQI (US)
15th June 2026
82AQI (US)
16th June 2026
95AQI (US)
17th June 2026
44AQI (US)
18th June 2026
73AQI (US)
19th June 2026
100AQI (US)
20th June 2026
39AQI (US)
21st June 2026
24AQI (US)
22nd June 2026
34AQI (US)
23rd June 2026
36AQI (US)
24th June 2026
67AQI (US)
25th June 2026
21AQI (US)
26th June 2026
39AQI (US)
27th June 2026
61AQI (US)
28th June 2026
99AQI (US)
29th June 2026
83AQI (US)
30th June 2026
65AQI (US)
1st July 2026
61AQI (US)
2nd July 2026
67AQI (US)
3rd July 2026
83AQI (US)
4th July 2026
87AQI (US)
5th July 2026
23AQI (US)
6th July 2026
42AQI (US)
7th July 2026
49AQI (US)
8th July 2026
34AQI (US)
9th July 2026
52AQI (US)
10th July 2026
39AQI (US)
11th July 2026
17AQI (US)
12th July 2026
17AQI (US)
13th July 2026
47AQI (US)
14th July 2026
46AQI (US)
15th July 2026
33AQI (US)
16th July 2026
35AQI (US)
17th July 2026
53AQI (US)
18th July 2026
46AQI (US)
19th July 2026
43AQI (US)
20th July 2026
58AQI (US)
21st July 2026
74AQI (US)
22nd July 2026
59AQI (US)
23rd July 2026
86AQI (US)
24th July 2026
75AQI (US)
25th July 2026
63AQI (US)
26th July 2026
51AQI (US)
27th July 2026
70AQI (US)
28th July 2026
60AQI (US)
29th July 2026
58AQI (US)
30th July 2026
40AQI (US)
31st July 2026
37AQI (US)
1st August 2026
45AQI (US)
2nd August 2026
47AQI (US)
3rd August 2026
47AQI (US)
4th August 2026
31AQI (US)
5th August 2026
54AQI (US)
6th August 2026
59AQI (US)
7th August 2026
58AQI (US)
8th August 2026
33AQI (US)
9th August 2026
37AQI (US)
10th August 2026
58AQI (US)
11th August 2026
83AQI (US)
12th August 2026
35AQI (US)
13th August 2026
26AQI (US)
14th August 2026
28AQI (US)
15th August 2026
39AQI (US)
16th August 2026
40AQI (US)
17th August 2026
41AQI (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

68AQI (US)

73AQI (US)

84AQI (US)

64AQI (US)

64AQI (US)

50AQI (US)

52AQI (US)

45AQI (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
8
14
7
2
11
16
3
9
19
3
19
11
15
16
12
5
93
114
20
2

Highest AQI (US) recorded in

March

84AQI (US)

Lowest AQI (US) recorded in

August

45AQI (US)

202573AQI (US)

2
20
8
1
4
20
4
3
21
5
2
4
25
1
1
27
3
2
28
2
29
31
5
25
2
24
3
2
3
20
6
1
4
13
14
32
283
44
6

Highest AQI (US) recorded in

January

88AQI (US)

Lowest AQI (US) recorded in

August

59AQI (US)

202468AQI (US)

2
7
7
1
1
1
2
2
2
1
3
9
30
5
26
18
13
17
12
10
15
5
1
4
16
7
3
1
27
3
64
158
22
7

Highest AQI (US) recorded in

March

102AQI (US)

Lowest AQI (US) recorded in

April

39AQI (US)

202383AQI (US)

2
1
6
13
12
8
14
12

Highest AQI (US) recorded in

December

87AQI (US)

Lowest AQI (US) recorded in

November

42AQI (US)

202265AQI (US)

8
11
9
2
11
7
2
16
12
2
1
14
10
3
1
13
17
1
11
13
6
18
5
1
91
76
23
4

Highest AQI (US) recorded in

January

85AQI (US)

Lowest AQI (US) recorded in

July

43AQI (US)

202150AQI (US)

13
10
3
4
11
7
5
3
1
4
11
6
8
2
13
12
1
15
12
2
2
18
12
25
5
1
31
30
31
16
10
4
12
11
8
219
90
30
15
3
2

Highest AQI (US) recorded in

March

122AQI (US)

Lowest AQI (US) recorded in

October

1AQI (US)

202062AQI (US)

8
3
2
11
7
3
10
4
4
7
21
2
4
21
6
13
16
2
17
9
3
13
12
5
1
16
7
6
1
16
9
6
115
109
39
2

Highest AQI (US) recorded in

July

73AQI (US)

Lowest AQI (US) recorded in

September

51AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
83AQI (US)
Least Polluted Year Recorded
2021(Avg.)
50AQI (US)

Shuangyu District Administrative Center's annual 2026 AQI (US) (64) shows an average percentage change of -1.9% (improved AQI (US)) compared to previous years: 2020 (62), 2021 (50), 2022 (65), 2023 (83), 2024 (68), 2025 (73).