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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Muping Environmental Protection Bureau, 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

Muping Environmental Protection Bureau, Chengde, Hebei, China

2022
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Aug 2022
102AQI
Lowest AQI recorded on
13th Aug 2026
24AQI

Same Day Analysis (17th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 37 of Good air quality, showing improvement over 2025 and 2024 on the same day.

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

Muping Environmental Protection Bureau, Chengde, Hebei, China

AQI
Day
Night
.

5 AM16th Aug 2026

7 PM

4 AM17th Aug 2026

Day time
Avg. Highest Time
12PM16th Aug

79AQI

Avg. Lowest Time
4PM16th Aug

21AQI

Night time
Avg. Highest Time
3AM17th Aug

40AQI

Avg. Lowest Time
1AM17th Aug

21AQI

In the last 24 hours,

Muping Environmental Protection Bureau's AQI reached its highest point of 79 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

Muping Environmental Protection Bureau, 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 2026585 AMAQI
19th Jul 2026606 AMAQI
19th Jul 2026487 AMAQI
19th Jul 2026528 AMAQI
19th Jul 2026299 AMAQI
19th Jul 20263210 AMAQI
19th Jul 20263811 AMAQI
19th Jul 20264012 PMAQI
19th Jul 2026401 PMAQI
19th Jul 2026562 PMAQI
19th Jul 2026383 PMAQI
19th Jul 2026294 PMAQI
19th Jul 2026255 PMAQI
19th Jul 2026386 PMAQI
19th Jul 2026367 PMAQI
19th Jul 2026488 PMAQI
19th Jul 2026339 PMAQI
19th Jul 20266210 PMAQI
19th Jul 20266511 PMAQI
20th Jul 20267112 AMAQI
20th Jul 2026681 AMAQI
20th Jul 2026632 AMAQI
20th Jul 2026633 AMAQI
20th Jul 2026624 AMAQI

22°C18/28°C

20th Jul 2026675 AMAQI
20th Jul 2026846 AMAQI
20th Jul 2026837 AMAQI
20th Jul 2026818 AMAQI
20th Jul 2026869 AMAQI
20th Jul 20263310 AMAQI
20th Jul 20263311 AMAQI
20th Jul 20265412 PMAQI
20th Jul 2026681 PMAQI
20th Jul 2026922 PMAQI
20th Jul 2026673 PMAQI
20th Jul 2026594 PMAQI
20th Jul 2026625 PMAQI
20th Jul 2026316 PMAQI
20th Jul 2026277 PMAQI
20th Jul 2026258 PMAQI
20th Jul 2026299 PMAQI
20th Jul 20262710 PMAQI
20th Jul 20263811 PMAQI
21st Jul 20265112 AMAQI
21st Jul 2026381 AMAQI
21st Jul 2026522 AMAQI
21st Jul 2026513 AMAQI
21st Jul 2026564 AMAQI

23°C17/29°C

21st Jul 2026385 AMAQI
21st Jul 2026466 AMAQI
21st Jul 2026487 AMAQI
21st Jul 2026518 AMAQI
21st Jul 2026539 AMAQI
21st Jul 20265610 AMAQI
21st Jul 20267312 PMAQI
21st Jul 2026901 PMAQI
21st Jul 2026842 PMAQI
21st Jul 2026853 PMAQI
21st Jul 2026784 PMAQI
21st Jul 2026665 PMAQI
21st Jul 2026946 PMAQI
21st Jul 2026717 PMAQI
21st Jul 2026728 PMAQI
21st Jul 2026769 PMAQI
21st Jul 20268110 PMAQI
21st Jul 20268311 PMAQI
22nd Jul 20269212 AMAQI
22nd Jul 2026961 AMAQI
22nd Jul 2026862 AMAQI
22nd Jul 2026803 AMAQI
22nd Jul 2026814 AMAQI

22°C16/28°C

22nd Jul 2026765 AMAQI
22nd Jul 2026726 AMAQI
22nd Jul 2026677 AMAQI
22nd Jul 2026818 AMAQI
22nd Jul 2026749 AMAQI
22nd Jul 20266210 AMAQI
22nd Jul 20264611 AMAQI
22nd Jul 20264612 PMAQI
22nd Jul 2026211 PMAQI
22nd Jul 2026332 PMAQI
22nd Jul 2026313 PMAQI
22nd Jul 2026214 PMAQI
22nd Jul 2026275 PMAQI
22nd Jul 2026216 PMAQI
22nd Jul 2026307 PMAQI
22nd Jul 2026368 PMAQI
22nd Jul 2026489 PMAQI
22nd Jul 20264210 PMAQI
22nd Jul 20266011 PMAQI
23rd Jul 20264812 AMAQI
23rd Jul 2026511 AMAQI
23rd Jul 2026312 AMAQI
23rd Jul 2026293 AMAQI
23rd Jul 2026524 AMAQI

23°C19/28°C

23rd Jul 2026505 AMAQI
23rd Jul 2026496 AMAQI
23rd Jul 2026487 AMAQI
23rd Jul 2026668 AMAQI
23rd Jul 2026449 AMAQI
23rd Jul 20267310 AMAQI
23rd Jul 20268111 AMAQI
23rd Jul 202611212 PMAQI
23rd Jul 20261021 PMAQI
23rd Jul 2026852 PMAQI
23rd Jul 20261013 PMAQI
23rd Jul 20261024 PMAQI
23rd Jul 2026815 PMAQI
23rd Jul 2026836 PMAQI
23rd Jul 2026837 PMAQI
23rd Jul 2026958 PMAQI
23rd Jul 2026929 PMAQI
23rd Jul 202610210 PMAQI
23rd Jul 20269611 PMAQI
24th Jul 20269412 AMAQI
24th Jul 2026881 AMAQI
24th Jul 2026822 AMAQI
24th Jul 2026763 AMAQI
24th Jul 2026804 AMAQI

22°C19/27°C

24th Jul 2026785 AMAQI
24th Jul 2026716 AMAQI
24th Jul 2026817 AMAQI
24th Jul 2026788 AMAQI
24th Jul 2026839 AMAQI
24th Jul 20268810 AMAQI
24th Jul 20268411 AMAQI
24th Jul 20268412 PMAQI
24th Jul 2026511 PMAQI
24th Jul 2026582 PMAQI
24th Jul 2026423 PMAQI
24th Jul 2026364 PMAQI
24th Jul 2026385 PMAQI
24th Jul 2026386 PMAQI
24th Jul 2026557 PMAQI
24th Jul 2026518 PMAQI
24th Jul 2026599 PMAQI
24th Jul 20267010 PMAQI
24th Jul 20266311 PMAQI
25th Jul 20266612 AMAQI
25th Jul 2026691 AMAQI
25th Jul 2026722 AMAQI
25th Jul 2026663 AMAQI
25th Jul 2026514 AMAQI

23°C18/30°C

25th Jul 2026575 AMAQI
25th Jul 2026626 AMAQI
25th Jul 2026807 AMAQI
25th Jul 2026758 AMAQI
25th Jul 2026469 AMAQI
25th Jul 20266210 AMAQI
25th Jul 20267611 AMAQI
25th Jul 20267612 PMAQI
25th Jul 2026811 PMAQI
25th Jul 2026662 PMAQI
25th Jul 2026603 PMAQI
25th Jul 2026534 PMAQI
25th Jul 2026385 PMAQI
25th Jul 2026336 PMAQI
25th Jul 2026427 PMAQI
25th Jul 2026538 PMAQI
25th Jul 2026499 PMAQI
25th Jul 20265210 PMAQI
25th Jul 20265511 PMAQI
26th Jul 20265812 AMAQI
26th Jul 2026601 AMAQI
26th Jul 2026292 AMAQI
26th Jul 2026343 AMAQI
26th Jul 2026334 AMAQI

24°C19/30°C

26th Jul 2026355 AMAQI
26th Jul 2026576 AMAQI
26th Jul 2026287 AMAQI
26th Jul 2026308 AMAQI
26th Jul 2026369 AMAQI
26th Jul 20266510 AMAQI
26th Jul 20266311 AMAQI
26th Jul 20267112 PMAQI
26th Jul 2026691 PMAQI
26th Jul 2026602 PMAQI
26th Jul 2026563 PMAQI
26th Jul 2026504 PMAQI
26th Jul 2026385 PMAQI
26th Jul 2026276 PMAQI
26th Jul 2026287 PMAQI
26th Jul 2026458 PMAQI
26th Jul 2026549 PMAQI
26th Jul 20265810 PMAQI
26th Jul 20266211 PMAQI
27th Jul 20265612 AMAQI
27th Jul 2026451 AMAQI
27th Jul 2026442 AMAQI
27th Jul 2026543 AMAQI
27th Jul 2026564 AMAQI

24°C20/30°C

27th Jul 2026515 AMAQI
27th Jul 2026546 AMAQI
27th Jul 2026507 AMAQI
27th Jul 2026388 AMAQI
27th Jul 2026369 AMAQI
27th Jul 20264410 AMAQI
27th Jul 20266011 AMAQI
27th Jul 20268612 PMAQI
27th Jul 2026851 PMAQI
27th Jul 20261042 PMAQI
27th Jul 2026993 PMAQI
27th Jul 2026984 PMAQI
27th Jul 2026665 PMAQI
27th Jul 2026556 PMAQI
27th Jul 2026557 PMAQI
27th Jul 2026628 PMAQI
27th Jul 2026849 PMAQI
27th Jul 20268710 PMAQI
27th Jul 20268111 PMAQI
28th Jul 20267612 AMAQI
28th Jul 2026741 AMAQI
28th Jul 2026762 AMAQI
28th Jul 2026863 AMAQI
28th Jul 2026854 AMAQI

25°C20/31°C

28th Jul 2026825 AMAQI
28th Jul 2026826 AMAQI
28th Jul 2026667 AMAQI
28th Jul 2026648 AMAQI
28th Jul 2026699 AMAQI
28th Jul 20267610 AMAQI
28th Jul 20266911 AMAQI
28th Jul 20266412 PMAQI
28th Jul 2026641 PMAQI
28th Jul 2026442 PMAQI
28th Jul 2026363 PMAQI
28th Jul 2026344 PMAQI
28th Jul 2026335 PMAQI
28th Jul 2026346 PMAQI
28th Jul 2026337 PMAQI
28th Jul 2026368 PMAQI
28th Jul 2026389 PMAQI
28th Jul 20264410 PMAQI
28th Jul 20264911 PMAQI
29th Jul 20264612 AMAQI
29th Jul 2026531 AMAQI
29th Jul 2026582 AMAQI
29th Jul 2026533 AMAQI
29th Jul 2026464 AMAQI

25°C20/31°C

29th Jul 2026585 AMAQI
29th Jul 2026626 AMAQI
29th Jul 2026577 AMAQI
29th Jul 2026608 AMAQI
29th Jul 2026659 AMAQI
29th Jul 20266910 AMAQI
29th Jul 20267611 AMAQI
29th Jul 20267412 PMAQI
29th Jul 2026641 PMAQI
29th Jul 2026602 PMAQI
29th Jul 2026503 PMAQI
29th Jul 2026424 PMAQI
29th Jul 2026295 PMAQI
29th Jul 2026256 PMAQI
29th Jul 2026347 PMAQI
29th Jul 2026408 PMAQI
29th Jul 2026459 PMAQI
29th Jul 20266010 PMAQI
29th Jul 20265211 PMAQI
30th Jul 20262612 AMAQI
30th Jul 2026361 AMAQI
30th Jul 2026372 AMAQI
30th Jul 2026323 AMAQI
30th Jul 2026334 AMAQI

25°C21/31°C

30th Jul 2026405 AMAQI
30th Jul 2026426 AMAQI
30th Jul 2026627 AMAQI
30th Jul 2026608 AMAQI
30th Jul 2026609 AMAQI
30th Jul 20265910 AMAQI
30th Jul 20263111 AMAQI
30th Jul 20263112 PMAQI
30th Jul 2026381 PMAQI
30th Jul 2026332 PMAQI
30th Jul 2026313 PMAQI
30th Jul 2026364 PMAQI
30th Jul 2026255 PMAQI
30th Jul 2026236 PMAQI
30th Jul 2026407 PMAQI
30th Jul 2026408 PMAQI
30th Jul 2026329 PMAQI
30th Jul 20263610 PMAQI
30th Jul 20265711 PMAQI
31st Jul 20264712 AMAQI
31st Jul 2026411 AMAQI
31st Jul 2026512 AMAQI
31st Jul 2026463 AMAQI
31st Jul 2026314 AMAQI

25°C21/30°C

31st Jul 2026345 AMAQI
31st Jul 2026426 AMAQI
31st Jul 2026427 AMAQI
31st Jul 2026348 AMAQI
31st Jul 2026449 AMAQI
31st Jul 20265210 AMAQI
31st Jul 20265511 AMAQI
31st Jul 20264212 PMAQI
31st Jul 2026421 PMAQI
31st Jul 2026382 PMAQI
31st Jul 2026383 PMAQI
31st Jul 2026364 PMAQI
31st Jul 2026255 PMAQI
31st Jul 2026276 PMAQI
31st Jul 2026407 PMAQI
31st Jul 2026408 PMAQI
31st Jul 2026409 PMAQI
31st Jul 20264710 PMAQI
31st Jul 20264911 PMAQI
1st Aug 20264612 AMAQI
1st Aug 2026361 AMAQI
1st Aug 2026362 AMAQI
1st Aug 2026423 AMAQI
1st Aug 2026494 AMAQI

26°C22/31°C

1st Aug 2026555 AMAQI
1st Aug 2026526 AMAQI
1st Aug 2026447 AMAQI
1st Aug 2026538 AMAQI
1st Aug 2026629 AMAQI
1st Aug 20265810 AMAQI
1st Aug 20265111 AMAQI
1st Aug 20264412 PMAQI
1st Aug 2026561 PMAQI
1st Aug 2026462 PMAQI
1st Aug 2026403 PMAQI
1st Aug 2026504 PMAQI
1st Aug 2026455 PMAQI
1st Aug 2026386 PMAQI
1st Aug 2026407 PMAQI
1st Aug 2026388 PMAQI
1st Aug 2026369 PMAQI
1st Aug 20265510 PMAQI
1st Aug 20265711 PMAQI
2nd Aug 20265512 AMAQI
2nd Aug 2026511 AMAQI
2nd Aug 2026462 AMAQI
2nd Aug 2026443 AMAQI
2nd Aug 2026424 AMAQI

26°C22/32°C

2nd Aug 2026445 AMAQI
2nd Aug 2026426 AMAQI
2nd Aug 2026477 AMAQI
2nd Aug 2026448 AMAQI
2nd Aug 2026469 AMAQI
2nd Aug 20264510 AMAQI
2nd Aug 20264211 AMAQI
2nd Aug 20264412 PMAQI
2nd Aug 2026501 PMAQI
2nd Aug 2026402 PMAQI
2nd Aug 2026343 PMAQI
2nd Aug 2026344 PMAQI
2nd Aug 2026385 PMAQI
2nd Aug 2026406 PMAQI
2nd Aug 2026467 PMAQI
2nd Aug 2026558 PMAQI
2nd Aug 2026679 PMAQI
2nd Aug 20267010 PMAQI
2nd Aug 20266911 PMAQI
3rd Aug 20266412 AMAQI
3rd Aug 2026581 AMAQI
3rd Aug 2026592 AMAQI
3rd Aug 2026603 AMAQI
3rd Aug 2026534 AMAQI

26°C22/31°C

3rd Aug 2026535 AMAQI
3rd Aug 2026496 AMAQI
3rd Aug 2026447 AMAQI
3rd Aug 2026428 AMAQI
3rd Aug 2026429 AMAQI
3rd Aug 20264510 AMAQI
3rd Aug 20264811 AMAQI
3rd Aug 20264212 PMAQI
3rd Aug 2026441 PMAQI
3rd Aug 2026322 PMAQI
3rd Aug 2026253 PMAQI
3rd Aug 2026344 PMAQI
3rd Aug 2026325 PMAQI
3rd Aug 2026386 PMAQI
3rd Aug 2026467 PMAQI
3rd Aug 2026448 PMAQI
3rd Aug 2026479 PMAQI
3rd Aug 20266210 PMAQI
3rd Aug 20266011 PMAQI
4th Aug 20264412 AMAQI
4th Aug 2026341 AMAQI
4th Aug 2026252 AMAQI
4th Aug 2026343 AMAQI
4th Aug 2026304 AMAQI

25°C21/31°C

4th Aug 2026275 AMAQI
4th Aug 2026276 AMAQI
4th Aug 2026237 AMAQI
4th Aug 2026258 AMAQI
4th Aug 2026259 AMAQI
4th Aug 20262910 AMAQI
4th Aug 20262711 AMAQI
4th Aug 20263112 PMAQI
4th Aug 2026311 PMAQI
4th Aug 2026362 PMAQI
4th Aug 2026503 PMAQI
4th Aug 2026464 PMAQI
4th Aug 2026345 PMAQI
4th Aug 2026336 PMAQI
4th Aug 2026387 PMAQI
4th Aug 2026468 PMAQI
4th Aug 2026589 PMAQI
4th Aug 20266410 PMAQI
4th Aug 20266011 PMAQI
5th Aug 20265412 AMAQI
5th Aug 2026641 AMAQI
5th Aug 2026632 AMAQI
5th Aug 2026443 AMAQI
5th Aug 2026464 AMAQI

24°C20/29°C

5th Aug 2026515 AMAQI
5th Aug 2026556 AMAQI
5th Aug 2026587 AMAQI
5th Aug 2026428 AMAQI
5th Aug 2026429 AMAQI
5th Aug 20264410 AMAQI
5th Aug 20264711 AMAQI
5th Aug 20265112 PMAQI
5th Aug 2026501 PMAQI
5th Aug 2026382 PMAQI
5th Aug 2026423 PMAQI
5th Aug 2026364 PMAQI
5th Aug 2026385 PMAQI
5th Aug 2026236 PMAQI
5th Aug 2026237 PMAQI
5th Aug 2026368 PMAQI
5th Aug 2026489 PMAQI
5th Aug 20266210 PMAQI
5th Aug 20266411 PMAQI
6th Aug 20266512 AMAQI
6th Aug 2026601 AMAQI
6th Aug 2026662 AMAQI
6th Aug 2026593 AMAQI
6th Aug 2026344 AMAQI

26°C21/32°C

6th Aug 2026445 AMAQI
6th Aug 2026586 AMAQI
6th Aug 2026707 AMAQI
6th Aug 2026388 AMAQI
6th Aug 2026529 AMAQI
6th Aug 20264610 AMAQI
6th Aug 20263811 AMAQI
6th Aug 20267312 PMAQI
6th Aug 2026721 PMAQI
6th Aug 2026692 PMAQI
6th Aug 2026663 PMAQI
6th Aug 2026704 PMAQI
6th Aug 2026715 PMAQI
6th Aug 2026516 PMAQI
6th Aug 2026447 PMAQI
6th Aug 2026368 PMAQI
6th Aug 2026299 PMAQI
6th Aug 20263410 PMAQI
6th Aug 20264211 PMAQI
7th Aug 20265412 AMAQI
7th Aug 2026571 AMAQI
7th Aug 2026782 AMAQI
7th Aug 2026723 AMAQI
7th Aug 2026644 AMAQI

27°C22/32°C

7th Aug 2026585 AMAQI
7th Aug 2026586 AMAQI
7th Aug 2026587 AMAQI
7th Aug 2026608 AMAQI
7th Aug 2026589 AMAQI
7th Aug 20266310 AMAQI
7th Aug 20265611 AMAQI
7th Aug 20265112 PMAQI
7th Aug 2026281 PMAQI
7th Aug 2026312 PMAQI
7th Aug 2026293 PMAQI
7th Aug 2026294 PMAQI
7th Aug 2026225 PMAQI
7th Aug 2026316 PMAQI
7th Aug 2026487 PMAQI
7th Aug 2026298 PMAQI
7th Aug 2026449 PMAQI
7th Aug 20265010 PMAQI
7th Aug 20263111 PMAQI
8th Aug 20262712 AMAQI
8th Aug 2026331 AMAQI
8th Aug 2026242 AMAQI
8th Aug 2026363 AMAQI
8th Aug 2026294 AMAQI

24°C20/31°C

8th Aug 2026255 AMAQI
8th Aug 2026296 AMAQI
8th Aug 2026317 AMAQI
8th Aug 2026468 AMAQI
8th Aug 2026429 AMAQI
8th Aug 20261910 AMAQI
8th Aug 20263111 AMAQI
8th Aug 20262512 PMAQI
8th Aug 2026211 PMAQI
8th Aug 2026252 PMAQI
8th Aug 2026253 PMAQI
8th Aug 2026254 PMAQI
8th Aug 2026255 PMAQI
8th Aug 2026276 PMAQI
8th Aug 2026337 PMAQI
8th Aug 2026568 PMAQI
8th Aug 2026529 PMAQI
8th Aug 20265410 PMAQI
8th Aug 20265011 PMAQI
9th Aug 20263112 AMAQI
9th Aug 2026361 AMAQI
9th Aug 2026292 AMAQI
9th Aug 2026383 AMAQI
9th Aug 2026234 AMAQI

22°C18/27°C

9th Aug 2026285 AMAQI
9th Aug 2026256 AMAQI
9th Aug 2026387 AMAQI
9th Aug 2026218 AMAQI
9th Aug 2026369 AMAQI
9th Aug 20262910 AMAQI
9th Aug 20262311 AMAQI
9th Aug 20262912 PMAQI
9th Aug 2026251 PMAQI
9th Aug 2026362 PMAQI
9th Aug 2026383 PMAQI
9th Aug 2026214 PMAQI
9th Aug 2026295 PMAQI
9th Aug 2026316 PMAQI
9th Aug 2026567 PMAQI
9th Aug 2026628 PMAQI
9th Aug 2026709 PMAQI
9th Aug 20265410 PMAQI
9th Aug 20266411 PMAQI
10th Aug 20264212 AMAQI
10th Aug 2026531 AMAQI
10th Aug 2026602 AMAQI
10th Aug 2026443 AMAQI
10th Aug 2026544 AMAQI

21°C17/27°C

10th Aug 2026585 AMAQI
10th Aug 2026686 AMAQI
10th Aug 2026647 AMAQI
10th Aug 2026328 AMAQI
10th Aug 2026349 AMAQI
10th Aug 20263310 AMAQI
10th Aug 20263611 AMAQI
10th Aug 20264812 PMAQI
10th Aug 2026621 PMAQI
10th Aug 2026592 PMAQI
10th Aug 2026443 PMAQI
10th Aug 2026634 PMAQI
10th Aug 2026745 PMAQI
10th Aug 2026466 PMAQI
10th Aug 2026547 PMAQI
10th Aug 2026768 PMAQI
10th Aug 2026889 PMAQI
10th Aug 20267110 PMAQI
10th Aug 20267411 PMAQI
11th Aug 20268512 AMAQI
11th Aug 2026741 AMAQI
11th Aug 2026792 AMAQI
11th Aug 2026813 AMAQI
11th Aug 2026794 AMAQI

22°C16/29°C

11th Aug 2026845 AMAQI
11th Aug 20261036 AMAQI
11th Aug 2026967 AMAQI
11th Aug 2026768 AMAQI
11th Aug 2026909 AMAQI
11th Aug 20268510 AMAQI
11th Aug 20268311 AMAQI
11th Aug 20268412 PMAQI
11th Aug 2026681 PMAQI
11th Aug 2026622 PMAQI
11th Aug 2026623 PMAQI
11th Aug 2026464 PMAQI
11th Aug 2026525 PMAQI
11th Aug 2026666 PMAQI
11th Aug 2026657 PMAQI
11th Aug 2026578 PMAQI
11th Aug 2026529 PMAQI
11th Aug 20262710 PMAQI
11th Aug 20264611 PMAQI
12th Aug 20263612 AMAQI
12th Aug 2026501 AMAQI
12th Aug 2026582 AMAQI
12th Aug 2026363 AMAQI
12th Aug 2026544 AMAQI

23°C17/30°C

12th Aug 2026525 AMAQI
12th Aug 2026576 AMAQI
12th Aug 2026507 AMAQI
12th Aug 2026408 AMAQI
12th Aug 2026239 AMAQI
12th Aug 20262910 AMAQI
12th Aug 20262311 AMAQI
12th Aug 20263112 PMAQI
12th Aug 2026211 PMAQI
12th Aug 2026232 PMAQI
12th Aug 2026293 PMAQI
12th Aug 2026254 PMAQI
12th Aug 2026275 PMAQI
12th Aug 2026296 PMAQI
12th Aug 2026297 PMAQI
12th Aug 2026318 PMAQI
12th Aug 2026369 PMAQI
12th Aug 20263310 PMAQI
12th Aug 20262911 PMAQI
13th Aug 20263112 AMAQI
13th Aug 2026211 AMAQI
13th Aug 2026292 AMAQI
13th Aug 2026383 AMAQI
13th Aug 2026214 AMAQI

20°C20/22°C

13th Aug 2026255 AMAQI
13th Aug 2026256 AMAQI
13th Aug 2026257 AMAQI
13th Aug 2026298 AMAQI
13th Aug 2026219 AMAQI
13th Aug 20261910 AMAQI
13th Aug 20262511 AMAQI
13th Aug 20261412 PMAQI
13th Aug 2026141 PMAQI
13th Aug 2026172 PMAQI
13th Aug 2026213 PMAQI
13th Aug 2026194 PMAQI
13th Aug 2026175 PMAQI
13th Aug 2026256 PMAQI
13th Aug 2026217 PMAQI
13th Aug 2026298 PMAQI
13th Aug 2026319 PMAQI
13th Aug 20264010 PMAQI
13th Aug 20262911 PMAQI
14th Aug 20264612 AMAQI
14th Aug 2026251 AMAQI
14th Aug 2026332 AMAQI
14th Aug 2026213 AMAQI
14th Aug 2026294 AMAQI

21°C18/26°C

14th Aug 2026385 AMAQI
14th Aug 2026296 AMAQI
14th Aug 2026347 AMAQI
14th Aug 2026278 AMAQI
14th Aug 2026339 AMAQI
14th Aug 20263310 AMAQI
14th Aug 20263411 AMAQI
14th Aug 20262712 PMAQI
14th Aug 2026271 PMAQI
14th Aug 2026292 PMAQI
14th Aug 2026273 PMAQI
14th Aug 2026234 PMAQI
14th Aug 2026215 PMAQI
14th Aug 2026176 PMAQI
14th Aug 2026257 PMAQI
14th Aug 2026218 PMAQI
14th Aug 2026299 PMAQI
14th Aug 20264210 PMAQI
14th Aug 20266411 PMAQI
15th Aug 20266012 AMAQI
15th Aug 2026291 AMAQI
15th Aug 2026312 AMAQI
15th Aug 2026563 AMAQI
15th Aug 2026294 AMAQI

22°C16/28°C

15th Aug 2026295 AMAQI
15th Aug 2026426 AMAQI
15th Aug 2026337 AMAQI
15th Aug 2026348 AMAQI
15th Aug 2026389 AMAQI
15th Aug 20262910 AMAQI
15th Aug 20263111 AMAQI
15th Aug 20262412 PMAQI
15th Aug 2026501 PMAQI
15th Aug 2026342 PMAQI
15th Aug 2026213 PMAQI
15th Aug 2026234 PMAQI
15th Aug 2026295 PMAQI
15th Aug 2026406 PMAQI
15th Aug 2026517 PMAQI
15th Aug 2026598 PMAQI
15th Aug 2026699 PMAQI
15th Aug 20267510 PMAQI
15th Aug 20264911 PMAQI
16th Aug 20265312 AMAQI
16th Aug 2026401 AMAQI
16th Aug 2026562 AMAQI
16th Aug 2026623 AMAQI
16th Aug 2026294 AMAQI

21°C17/27°C

16th Aug 2026295 AMAQI
16th Aug 2026446 AMAQI
16th Aug 2026367 AMAQI
16th Aug 2026468 AMAQI
16th Aug 2026579 AMAQI
16th Aug 20264010 AMAQI
16th Aug 20265611 AMAQI
16th Aug 20267912 PMAQI
16th Aug 2026581 PMAQI
16th Aug 2026552 PMAQI
16th Aug 2026383 PMAQI
16th Aug 2026214 PMAQI
16th Aug 2026235 PMAQI
16th Aug 2026276 PMAQI
16th Aug 2026297 PMAQI
16th Aug 2026218 PMAQI
16th Aug 2026319 PMAQI
16th Aug 20262710 PMAQI
16th Aug 20263311 PMAQI
17th Aug 20262512 AMAQI
17th Aug 2026211 AMAQI
17th Aug 2026292 AMAQI
17th Aug 2026403 AMAQI
17th Aug 2026334 AMAQI

21°C17/26°C

17th Aug 2026275 AMAQI
5 AM
17th Aug 2026336 AMAQI
17th Aug 2026297 AMAQI
17th Aug 2026568 AMAQI
17th Aug 2026599 AMAQI
17th Aug 20262510 AMAQI
17th Aug 20262111 AMAQI
17th Aug 20261912 PMAQI
12 PM
17th Aug 2026421 PMAQI
17th Aug 2026312 PMAQI
17th Aug 2026253 PMAQI
17th Aug 2026274 PMAQI
17th Aug 2026255 PMAQI
17th Aug 2026296 PMAQI
17th Aug 2026407 PMAQI
7 PM
17th Aug 2026518 PMAQI
17th Aug 2026689 PMAQI
17th Aug 20265810 PMAQI
17th Aug 20266511 PMAQI
12 AM
4 AM

9°C7/13°C

Day time
Avg. Highest Time
6 AM

53AQI

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 6 AM to 6 AM (Avg. 53), while the lowest AQI was between 6 PM to 6 PM (Avg. 37).
Night time
Avg. Highest Time
11 PM

57AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
4 AM - 8 PM

47AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 PM to 11 PM (Avg. 57), while the lowest AQI was between 4 AM to 8 PM (Avg. 47).

2026 Days Vs Air Quality

Muping Environmental Protection Bureau, Chengde, Hebei, China

2026

41%

93

47%

107

11%

26

1%

3

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

Good
93 Days
Moderate
107 Days
Poor
26 Days
Unhealthy
3 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

Muping Environmental Protection Bureau, 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
65AQI (US)
3rd January 2026
97AQI (US)
4th January 2026
96AQI (US)
5th January 2026
63AQI (US)
6th January 2026
54AQI (US)
7th January 2026
43AQI (US)
8th January 2026
75AQI (US)
9th January 2026
118AQI (US)
10th January 2026
35AQI (US)
11th January 2026
26AQI (US)
12th January 2026
63AQI (US)
13th January 2026
40AQI (US)
14th January 2026
86AQI (US)
15th January 2026
145AQI (US)
16th January 2026
96AQI (US)
17th January 2026
31AQI (US)
18th January 2026
69AQI (US)
19th January 2026
33AQI (US)
20th January 2026
32AQI (US)
21st January 2026
39AQI (US)
22nd January 2026
59AQI (US)
23rd January 2026
62AQI (US)
24th January 2026
50AQI (US)
25th January 2026
51AQI (US)
26th January 2026
71AQI (US)
27th January 2026
41AQI (US)
28th January 2026
78AQI (US)
29th January 2026
99AQI (US)
30th January 2026
101AQI (US)
31st January 2026
85AQI (US)
1st February 2026
51AQI (US)
2nd February 2026
29AQI (US)
3rd February 2026
81AQI (US)
4th February 2026
134AQI (US)
5th February 2026
91AQI (US)
6th February 2026
21AQI (US)
7th February 2026
25AQI (US)
8th February 2026
32AQI (US)
9th February 2026
75AQI (US)
10th February 2026
71AQI (US)
11th February 2026
47AQI (US)
12th February 2026
88AQI (US)
13th February 2026
95AQI (US)
14th February 2026
104AQI (US)
15th February 2026
28AQI (US)
16th February 2026
40AQI (US)
17th February 2026
92AQI (US)
18th February 2026
44AQI (US)
19th February 2026
73AQI (US)
20th February 2026
93AQI (US)
21st February 2026
110AQI (US)
22nd February 2026
60AQI (US)
23rd February 2026
36AQI (US)
24th February 2026
62AQI (US)
25th February 2026
116AQI (US)
26th February 2026
122AQI (US)
27th February 2026
90AQI (US)
28th February 2026
100AQI (US)
1st March 2026
98AQI (US)
2nd March 2026
144AQI (US)
3rd March 2026
110AQI (US)
4th March 2026
87AQI (US)
5th March 2026
109AQI (US)
6th March 2026
48AQI (US)
7th March 2026
77AQI (US)
8th March 2026
104AQI (US)
9th March 2026
31AQI (US)
10th March 2026
78AQI (US)
11th March 2026
68AQI (US)
12th March 2026
110AQI (US)
13th March 2026
148AQI (US)
14th March 2026
86AQI (US)
15th March 2026
67AQI (US)
16th March 2026
80AQI (US)
17th March 2026
136AQI (US)
18th March 2026
65AQI (US)
19th March 2026
45AQI (US)
20th March 2026
64AQI (US)
21st March 2026
95AQI (US)
22nd March 2026
120AQI (US)
23rd March 2026
153AQI (US)
24th March 2026
155AQI (US)
25th March 2026
157AQI (US)
26th March 2026
124AQI (US)
27th March 2026
37AQI (US)
28th March 2026
67AQI (US)
29th March 2026
104AQI (US)
30th March 2026
50AQI (US)
31st March 2026
49AQI (US)
1st April 2026
37AQI (US)
2nd April 2026
65AQI (US)
3rd April 2026
105AQI (US)
4th April 2026
90AQI (US)
5th April 2026
59AQI (US)
6th April 2026
31AQI (US)
7th April 2026
37AQI (US)
8th April 2026
73AQI (US)
9th April 2026
87AQI (US)
10th April 2026
42AQI (US)
11th April 2026
49AQI (US)
12th April 2026
64AQI (US)
13th April 2026
48AQI (US)
14th April 2026
91AQI (US)
15th April 2026
128AQI (US)
16th April 2026
127AQI (US)
17th April 2026
66AQI (US)
18th April 2026
108AQI (US)
19th April 2026
88AQI (US)
20th April 2026
68AQI (US)
21st April 2026
54AQI (US)
22nd April 2026
59AQI (US)
23rd April 2026
81AQI (US)
24th April 2026
93AQI (US)
25th April 2026
77AQI (US)
26th April 2026
67AQI (US)
27th April 2026
50AQI (US)
28th April 2026
28AQI (US)
29th April 2026
19AQI (US)
30th April 2026
33AQI (US)
1st May 2026
46AQI (US)
2nd May 2026
58AQI (US)
3rd May 2026
22AQI (US)
4th May 2026
29AQI (US)
5th May 2026
61AQI (US)
6th May 2026
62AQI (US)
7th May 2026
27AQI (US)
8th May 2026
38AQI (US)
9th May 2026
69AQI (US)
10th May 2026
76AQI (US)
11th May 2026
49AQI (US)
12th May 2026
72AQI (US)
13th May 2026
117AQI (US)
14th May 2026
137AQI (US)
15th May 2026
121AQI (US)
16th May 2026
78AQI (US)
17th May 2026
67AQI (US)
18th May 2026
63AQI (US)
19th May 2026
62AQI (US)
20th May 2026
70AQI (US)
21st May 2026
79AQI (US)
22nd May 2026
90AQI (US)
23rd May 2026
86AQI (US)
24th May 2026
78AQI (US)
25th May 2026
73AQI (US)
26th May 2026
55AQI (US)
27th May 2026
55AQI (US)
28th May 2026
34AQI (US)
29th May 2026
21AQI (US)
30th May 2026
31AQI (US)
31st May 2026
55AQI (US)
1st June 2026
37AQI (US)
2nd June 2026
86AQI (US)
3rd June 2026
42AQI (US)
4th June 2026
37AQI (US)
5th June 2026
34AQI (US)
6th June 2026
36AQI (US)
7th June 2026
37AQI (US)
8th June 2026
35AQI (US)
9th June 2026
35AQI (US)
10th June 2026
37AQI (US)
11th June 2026
34AQI (US)
12th June 2026
42AQI (US)
13th June 2026
80AQI (US)
14th June 2026
45AQI (US)
15th June 2026
92AQI (US)
16th June 2026
95AQI (US)
17th June 2026
45AQI (US)
18th June 2026
71AQI (US)
19th June 2026
107AQI (US)
20th June 2026
41AQI (US)
21st June 2026
28AQI (US)
22nd June 2026
41AQI (US)
23rd June 2026
44AQI (US)
24th June 2026
69AQI (US)
25th June 2026
26AQI (US)
26th June 2026
35AQI (US)
27th June 2026
56AQI (US)
28th June 2026
90AQI (US)
29th June 2026
89AQI (US)
30th June 2026
64AQI (US)
1st July 2026
52AQI (US)
2nd July 2026
71AQI (US)
3rd July 2026
75AQI (US)
4th July 2026
83AQI (US)
5th July 2026
29AQI (US)
6th July 2026
42AQI (US)
7th July 2026
49AQI (US)
8th July 2026
42AQI (US)
9th July 2026
52AQI (US)
10th July 2026
44AQI (US)
11th July 2026
21AQI (US)
12th July 2026
21AQI (US)
13th July 2026
49AQI (US)
14th July 2026
48AQI (US)
15th July 2026
37AQI (US)
16th July 2026
38AQI (US)
17th July 2026
51AQI (US)
18th July 2026
45AQI (US)
19th July 2026
46AQI (US)
20th July 2026
57AQI (US)
21st July 2026
65AQI (US)
22nd July 2026
55AQI (US)
23rd July 2026
73AQI (US)
24th July 2026
68AQI (US)
25th July 2026
60AQI (US)
26th July 2026
48AQI (US)
27th July 2026
65AQI (US)
28th July 2026
59AQI (US)
29th July 2026
53AQI (US)
30th July 2026
39AQI (US)
31st July 2026
41AQI (US)
1st August 2026
47AQI (US)
2nd August 2026
47AQI (US)
3rd August 2026
47AQI (US)
4th August 2026
37AQI (US)
5th August 2026
47AQI (US)
6th August 2026
54AQI (US)
7th August 2026
48AQI (US)
8th August 2026
33AQI (US)
9th August 2026
36AQI (US)
10th August 2026
56AQI (US)
11th August 2026
71AQI (US)
12th August 2026
35AQI (US)
13th August 2026
24AQI (US)
14th August 2026
31AQI (US)
15th August 2026
40AQI (US)
16th August 2026
41AQI (US)
17th August 2026
37AQI (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)

72AQI (US)

92AQI (US)

67AQI (US)

64AQI (US)

54AQI (US)

51AQI (US)

43AQI (US)

No. of days

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

202665AQI (US)

10
18
3
9
14
5
6
12
10
3
10
16
4
9
19
3
19
10
1
16
15
14
3
93
107
26
3

Highest AQI (US) recorded in

March

92AQI (US)

Lowest AQI (US) recorded in

August

43AQI (US)

202572AQI (US)

2
22
6
1
8
17
3
2
22
6
1
1
29
29
2
30
1
30
31
4
26
2
24
3
2
3
20
6
1
4
14
13
27
294
39
5

Highest AQI (US) recorded in

December

86AQI (US)

Lowest AQI (US) recorded in

August

59AQI (US)

202465AQI (US)

4
11
1
1
1
3
9
30
5
26
18
13
19
10
12
14
4
1
6
17
4
3
5
24
2
74
154
11
4

Highest AQI (US) recorded in

November

84AQI (US)

Lowest AQI (US) recorded in

April

21AQI (US)

202381AQI (US)

2
20
5
1
6
10
9
3
2
7
3
1
3
13
11
7
26
48
24
5

Highest AQI (US) recorded in

February

92AQI (US)

Lowest AQI (US) recorded in

November

30AQI (US)

202284AQI (US)

13
13
4
3
16
3
4
21
5
1
4
19
5
2
10
20
1
3
20
7
2
17
5
1
1
2
20
5
1
4
15
8
4
16
9
5
1
27
2
1
33
205
64
18

Highest AQI (US) recorded in

January

106AQI (US)

Lowest AQI (US) recorded in

May

64AQI (US)

202184AQI (US)

1
18
8
3
3
12
7
5
1
10
7
11
1
2
1
19
6
2
23
4
2
3
20
7
17
14
16
11
1
15
15
3
23
3
2
3
14
8
5
24
6
1
64
203
57
27
4
2

Highest AQI (US) recorded in

March

145AQI (US)

Lowest AQI (US) recorded in

July

44AQI (US)

202078AQI (US)

2
7
2
2
4
15
2
6
7
4
1
4
20
6
19
12
4
23
4
16
11
2
11
11
5
4
4
18
6
2
1
23
7
52
154
50
9

Highest AQI (US) recorded in

July

93AQI (US)

Lowest AQI (US) recorded in

September

54AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2022(Avg.)
84AQI (US)
Least Polluted Year Recorded
2024(Avg.)
65AQI (US)

Muping Environmental Protection Bureau's annual 2026 AQI (US) (65) shows an average percentage change of -15.2% (improved AQI (US)) compared to previous years: 2020 (78), 2021 (84), 2022 (84), 2023 (81), 2024 (65), 2025 (72).