Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Fengning County Government, 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

Fengning County Government, Chengde, Hebei, China

2022
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
7th Aug 2024
82AQI
Lowest AQI recorded on
12th Aug 2024
26AQI

Same Day Analysis (17th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 26 of Good air quality, showing improvement over 2025 and 2024 on the same day.

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

Fengning County Government, Chengde, Hebei, China

AQI
Day
Night
.

5 AM16th Aug 2026

7 PM

4 AM17th Aug 2026

Day time
Avg. Highest Time
1PM16th Aug

54AQI

Avg. Lowest Time
7PM16th Aug

23AQI

Night time
Avg. Highest Time
8PM16th Aug

29AQI

Avg. Lowest Time
3AM17th Aug

21AQI

In the last 24 hours,

Fengning County Government's AQI reached its highest point of 54 at 1 PM during the Day, while the lowest point, 21, was recorded at 3 AM during the Night between 16th Aug and 17th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Fengning County Government, 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 2026515 AMAQI
19th Jul 2026536 AMAQI
19th Jul 2026567 AMAQI
19th Jul 2026588 AMAQI
19th Jul 2026569 AMAQI
19th Jul 20264810 AMAQI
19th Jul 20264811 AMAQI
19th Jul 20264212 PMAQI
19th Jul 2026331 PMAQI
19th Jul 2026402 PMAQI
19th Jul 2026443 PMAQI
19th Jul 2026384 PMAQI
19th Jul 2026405 PMAQI
19th Jul 2026556 PMAQI
19th Jul 2026647 PMAQI
19th Jul 2026728 PMAQI
19th Jul 2026709 PMAQI
19th Jul 20267810 PMAQI
19th Jul 20268511 PMAQI
20th Jul 20268212 AMAQI
20th Jul 2026941 AMAQI
20th Jul 20261082 AMAQI
20th Jul 2026833 AMAQI
20th Jul 20261034 AMAQI

21°C16/29°C

20th Jul 2026525 AMAQI
20th Jul 2026256 AMAQI
20th Jul 2026257 AMAQI
20th Jul 2026258 AMAQI
20th Jul 2026259 AMAQI
20th Jul 20262910 AMAQI
20th Jul 20263311 AMAQI
20th Jul 20263312 PMAQI
20th Jul 2026361 PMAQI
20th Jul 2026382 PMAQI
20th Jul 2026303 PMAQI
20th Jul 2026334 PMAQI
20th Jul 2026485 PMAQI
20th Jul 2026466 PMAQI
20th Jul 2026367 PMAQI
20th Jul 2026388 PMAQI
20th Jul 2026549 PMAQI
20th Jul 20265310 PMAQI
20th Jul 20265211 PMAQI
21st Jul 20265012 AMAQI
21st Jul 2026541 AMAQI
21st Jul 2026542 AMAQI
21st Jul 2026463 AMAQI
21st Jul 2026384 AMAQI

21°C15/27°C

21st Jul 2026335 AMAQI
21st Jul 2026256 AMAQI
21st Jul 2026257 AMAQI
21st Jul 2026258 AMAQI
21st Jul 2026259 AMAQI
21st Jul 20262910 AMAQI
21st Jul 20265112 PMAQI
21st Jul 2026671 PMAQI
21st Jul 2026672 PMAQI
21st Jul 2026723 PMAQI
21st Jul 2026734 PMAQI
21st Jul 2026755 PMAQI
21st Jul 20261016 PMAQI
21st Jul 2026567 PMAQI
21st Jul 2026538 PMAQI
21st Jul 2026569 PMAQI
21st Jul 20266010 PMAQI
21st Jul 20265911 PMAQI
22nd Jul 20265512 AMAQI
22nd Jul 2026591 AMAQI
22nd Jul 2026582 AMAQI
22nd Jul 2026593 AMAQI
22nd Jul 2026644 AMAQI

21°C13/29°C

22nd Jul 2026635 AMAQI
22nd Jul 2026626 AMAQI
22nd Jul 2026597 AMAQI
22nd Jul 2026588 AMAQI
22nd Jul 2026599 AMAQI
22nd Jul 20262510 AMAQI
22nd Jul 20262111 AMAQI
22nd Jul 20262312 PMAQI
22nd Jul 2026251 PMAQI
22nd Jul 2026212 PMAQI
22nd Jul 2026273 PMAQI
22nd Jul 2026364 PMAQI
22nd Jul 2026335 PMAQI
22nd Jul 2026366 PMAQI
22nd Jul 2026317 PMAQI
22nd Jul 2026318 PMAQI
22nd Jul 2026429 PMAQI
22nd Jul 20265010 PMAQI
22nd Jul 20264211 PMAQI
23rd Jul 20265312 AMAQI
23rd Jul 2026511 AMAQI
23rd Jul 2026522 AMAQI
23rd Jul 2026463 AMAQI
23rd Jul 2026574 AMAQI

22°C15/29°C

23rd Jul 2026575 AMAQI
23rd Jul 2026586 AMAQI
23rd Jul 2026547 AMAQI
23rd Jul 2026628 AMAQI
23rd Jul 2026689 AMAQI
23rd Jul 20265610 AMAQI
23rd Jul 20266511 AMAQI
23rd Jul 20265012 PMAQI
23rd Jul 2026401 PMAQI
23rd Jul 2026442 PMAQI
23rd Jul 2026383 PMAQI
23rd Jul 2026314 PMAQI
23rd Jul 2026365 PMAQI
23rd Jul 2026386 PMAQI
23rd Jul 2026387 PMAQI
23rd Jul 2026428 PMAQI
23rd Jul 2026489 PMAQI
23rd Jul 20265710 PMAQI
23rd Jul 20265511 PMAQI
24th Jul 20265512 AMAQI
24th Jul 2026491 AMAQI
24th Jul 2026462 AMAQI
24th Jul 2026523 AMAQI
24th Jul 2026524 AMAQI

21°C18/25°C

24th Jul 2026535 AMAQI
24th Jul 2026446 AMAQI
24th Jul 2026447 AMAQI
24th Jul 2026488 AMAQI
24th Jul 2026509 AMAQI
24th Jul 20264210 AMAQI
24th Jul 20264411 AMAQI
24th Jul 20264612 PMAQI
24th Jul 2026311 PMAQI
24th Jul 2026292 PMAQI
24th Jul 2026363 PMAQI
24th Jul 2026444 PMAQI
24th Jul 2026425 PMAQI
24th Jul 2026366 PMAQI
24th Jul 2026467 PMAQI
24th Jul 2026578 PMAQI
24th Jul 2026629 PMAQI
24th Jul 20266710 PMAQI
24th Jul 20267111 PMAQI
25th Jul 20267212 AMAQI
25th Jul 2026651 AMAQI
25th Jul 2026682 AMAQI
25th Jul 2026663 AMAQI
25th Jul 2026694 AMAQI

22°C15/29°C

25th Jul 2026765 AMAQI
25th Jul 2026736 AMAQI
25th Jul 2026737 AMAQI
25th Jul 2026768 AMAQI
25th Jul 2026699 AMAQI
25th Jul 20266510 AMAQI
25th Jul 20266011 AMAQI
25th Jul 20266312 PMAQI
25th Jul 2026621 PMAQI
25th Jul 2026712 PMAQI
25th Jul 2026783 PMAQI
25th Jul 2026724 PMAQI
25th Jul 2026765 PMAQI
25th Jul 2026826 PMAQI
25th Jul 2026897 PMAQI
25th Jul 2026948 PMAQI
25th Jul 20261089 PMAQI
25th Jul 202610910 PMAQI
25th Jul 202611511 PMAQI
26th Jul 202610212 AMAQI
26th Jul 2026861 AMAQI
26th Jul 2026882 AMAQI
26th Jul 2026823 AMAQI
26th Jul 2026864 AMAQI

23°C16/30°C

26th Jul 2026795 AMAQI
26th Jul 2026726 AMAQI
26th Jul 2026797 AMAQI
26th Jul 2026708 AMAQI
26th Jul 2026649 AMAQI
26th Jul 20266410 AMAQI
26th Jul 20265811 AMAQI
26th Jul 20265512 PMAQI
26th Jul 2026531 PMAQI
26th Jul 2026562 PMAQI
26th Jul 2026563 PMAQI
26th Jul 2026534 PMAQI
26th Jul 2026575 PMAQI
26th Jul 2026556 PMAQI
26th Jul 2026677 PMAQI
26th Jul 2026798 PMAQI
26th Jul 2026889 PMAQI
26th Jul 20269210 PMAQI
26th Jul 20269611 PMAQI
27th Jul 20269712 AMAQI
27th Jul 2026891 AMAQI
27th Jul 2026902 AMAQI
27th Jul 2026923 AMAQI
27th Jul 2026924 AMAQI

24°C18/31°C

27th Jul 20261005 AMAQI
27th Jul 2026946 AMAQI
27th Jul 2026957 AMAQI
27th Jul 2026898 AMAQI
27th Jul 2026889 AMAQI
27th Jul 20268810 AMAQI
27th Jul 20268611 AMAQI
27th Jul 20267412 PMAQI
27th Jul 2026571 PMAQI
27th Jul 2026482 PMAQI
27th Jul 2026463 PMAQI
27th Jul 2026404 PMAQI
27th Jul 2026405 PMAQI
27th Jul 2026366 PMAQI
27th Jul 2026497 PMAQI
27th Jul 2026628 PMAQI
27th Jul 2026669 PMAQI
27th Jul 20266510 PMAQI
27th Jul 20267411 PMAQI
28th Jul 20267112 AMAQI
28th Jul 2026721 AMAQI
28th Jul 2026662 AMAQI
28th Jul 2026673 AMAQI
28th Jul 2026714 AMAQI

24°C18/31°C

28th Jul 2026725 AMAQI
28th Jul 2026726 AMAQI
28th Jul 2026747 AMAQI
28th Jul 2026728 AMAQI
28th Jul 2026909 AMAQI
28th Jul 20269810 AMAQI
28th Jul 20269011 AMAQI
28th Jul 20267012 PMAQI
28th Jul 2026491 PMAQI
28th Jul 2026482 PMAQI
28th Jul 2026363 PMAQI
28th Jul 2026314 PMAQI
28th Jul 2026345 PMAQI
28th Jul 2026296 PMAQI
28th Jul 2026387 PMAQI
28th Jul 2026448 PMAQI
28th Jul 2026429 PMAQI
28th Jul 20265110 PMAQI
28th Jul 20264911 PMAQI
29th Jul 20264712 AMAQI
29th Jul 2026621 AMAQI
29th Jul 2026592 AMAQI
29th Jul 2026573 AMAQI
29th Jul 2026584 AMAQI

24°C18/32°C

29th Jul 2026625 AMAQI
29th Jul 2026716 AMAQI
29th Jul 2026797 AMAQI
29th Jul 2026908 AMAQI
29th Jul 2026899 AMAQI
29th Jul 20269010 AMAQI
29th Jul 20267311 AMAQI
29th Jul 20266212 PMAQI
29th Jul 2026441 PMAQI
29th Jul 2026232 PMAQI
29th Jul 2026233 PMAQI
29th Jul 2026254 PMAQI
29th Jul 2026235 PMAQI
29th Jul 2026256 PMAQI
29th Jul 2026277 PMAQI
29th Jul 2026368 PMAQI
29th Jul 2026369 PMAQI
29th Jul 20263410 PMAQI
29th Jul 20263611 PMAQI
30th Jul 20263812 AMAQI
30th Jul 2026381 AMAQI
30th Jul 2026342 AMAQI
30th Jul 2026333 AMAQI
30th Jul 2026364 AMAQI

24°C18/32°C

30th Jul 2026425 AMAQI
30th Jul 2026496 AMAQI
30th Jul 2026537 AMAQI
30th Jul 2026588 AMAQI
30th Jul 2026679 AMAQI
30th Jul 20266710 AMAQI
30th Jul 20267111 AMAQI
30th Jul 20266912 PMAQI
30th Jul 2026691 PMAQI
30th Jul 2026652 PMAQI
30th Jul 2026513 PMAQI
30th Jul 2026444 PMAQI
30th Jul 2026385 PMAQI
30th Jul 2026446 PMAQI
30th Jul 2026467 PMAQI
30th Jul 2026508 PMAQI
30th Jul 2026549 PMAQI
30th Jul 20265110 PMAQI
30th Jul 20265311 PMAQI
31st Jul 20265212 AMAQI
31st Jul 2026531 AMAQI
31st Jul 2026552 AMAQI
31st Jul 2026603 AMAQI
31st Jul 2026654 AMAQI

24°C19/31°C

31st Jul 2026675 AMAQI
31st Jul 2026746 AMAQI
31st Jul 2026727 AMAQI
31st Jul 2026738 AMAQI
31st Jul 2026829 AMAQI
31st Jul 20267810 AMAQI
31st Jul 20268511 AMAQI
31st Jul 20268012 PMAQI
31st Jul 2026731 PMAQI
31st Jul 2026642 PMAQI
31st Jul 2026503 PMAQI
31st Jul 2026494 PMAQI
31st Jul 2026565 PMAQI
31st Jul 2026516 PMAQI
31st Jul 2026487 PMAQI
31st Jul 2026408 PMAQI
31st Jul 2026389 PMAQI
31st Jul 20262510 PMAQI
31st Jul 20263311 PMAQI
1st Aug 20263112 AMAQI
1st Aug 2026231 AMAQI
1st Aug 2026212 AMAQI
1st Aug 2026213 AMAQI
1st Aug 2026234 AMAQI

25°C20/31°C

1st Aug 2026255 AMAQI
1st Aug 2026316 AMAQI
1st Aug 2026337 AMAQI
1st Aug 2026338 AMAQI
1st Aug 2026369 AMAQI
1st Aug 20264210 AMAQI
1st Aug 20264411 AMAQI
1st Aug 20263612 PMAQI
1st Aug 2026251 PMAQI
1st Aug 2026252 PMAQI
1st Aug 2026213 PMAQI
1st Aug 2026214 PMAQI
1st Aug 2026215 PMAQI
1st Aug 2026256 PMAQI
1st Aug 2026257 PMAQI
1st Aug 2026338 PMAQI
1st Aug 2026449 PMAQI
1st Aug 20265010 PMAQI
1st Aug 20264811 PMAQI
2nd Aug 20264612 AMAQI
2nd Aug 2026441 AMAQI
2nd Aug 2026422 AMAQI
2nd Aug 2026463 AMAQI
2nd Aug 2026444 AMAQI

24°C19/31°C

2nd Aug 2026425 AMAQI
2nd Aug 2026536 AMAQI
2nd Aug 2026557 AMAQI
2nd Aug 2026578 AMAQI
2nd Aug 2026629 AMAQI
2nd Aug 20266810 AMAQI
2nd Aug 20267311 AMAQI
2nd Aug 20267212 PMAQI
2nd Aug 2026691 PMAQI
2nd Aug 2026582 PMAQI
2nd Aug 2026573 PMAQI
2nd Aug 2026644 PMAQI
2nd Aug 2026525 PMAQI
2nd Aug 2026236 PMAQI
2nd Aug 2026277 PMAQI
2nd Aug 2026298 PMAQI
2nd Aug 2026339 PMAQI
2nd Aug 20263610 PMAQI
2nd Aug 20264011 PMAQI
3rd Aug 20264412 AMAQI
3rd Aug 2026401 AMAQI
3rd Aug 2026362 AMAQI
3rd Aug 2026383 AMAQI
3rd Aug 2026404 AMAQI

24°C19/31°C

3rd Aug 2026465 AMAQI
3rd Aug 2026426 AMAQI
3rd Aug 2026367 AMAQI
3rd Aug 2026388 AMAQI
3rd Aug 2026369 AMAQI
3rd Aug 20264410 AMAQI
3rd Aug 20266611 AMAQI
3rd Aug 20267612 PMAQI
3rd Aug 2026691 PMAQI
3rd Aug 2026462 PMAQI
3rd Aug 2026333 PMAQI
3rd Aug 2026294 PMAQI
3rd Aug 2026365 PMAQI
3rd Aug 2026386 PMAQI
3rd Aug 2026277 PMAQI
3rd Aug 2026218 PMAQI
3rd Aug 2026219 PMAQI
3rd Aug 20262510 PMAQI
3rd Aug 20262911 PMAQI
4th Aug 20263312 AMAQI
4th Aug 2026381 AMAQI
4th Aug 2026382 AMAQI
4th Aug 2026253 AMAQI
4th Aug 2026254 AMAQI

23°C19/28°C

4th Aug 2026235 AMAQI
4th Aug 2026256 AMAQI
4th Aug 2026237 AMAQI
4th Aug 2026258 AMAQI
4th Aug 2026259 AMAQI
4th Aug 20262110 AMAQI
4th Aug 20262311 AMAQI
4th Aug 20262912 PMAQI
4th Aug 2026461 PMAQI
4th Aug 2026422 PMAQI
4th Aug 2026403 PMAQI
4th Aug 2026424 PMAQI
4th Aug 2026545 PMAQI
4th Aug 2026426 PMAQI
4th Aug 2026257 PMAQI
4th Aug 2026218 PMAQI
4th Aug 2026239 PMAQI
4th Aug 20262910 PMAQI
4th Aug 20262911 PMAQI
5th Aug 20262912 AMAQI
5th Aug 2026361 AMAQI
5th Aug 2026362 AMAQI
5th Aug 2026313 AMAQI
5th Aug 2026364 AMAQI

22°C19/27°C

5th Aug 2026385 AMAQI
5th Aug 2026366 AMAQI
5th Aug 2026447 AMAQI
5th Aug 2026488 AMAQI
5th Aug 2026449 AMAQI
5th Aug 20265410 AMAQI
5th Aug 20265311 AMAQI
5th Aug 20265012 PMAQI
5th Aug 2026481 PMAQI
5th Aug 2026562 PMAQI
5th Aug 2026623 PMAQI
5th Aug 2026704 PMAQI
5th Aug 2026705 PMAQI
5th Aug 2026726 PMAQI
5th Aug 2026647 PMAQI
5th Aug 2026648 PMAQI
5th Aug 2026749 PMAQI
5th Aug 20267510 PMAQI
5th Aug 20266711 PMAQI
6th Aug 20267112 AMAQI
6th Aug 2026641 AMAQI
6th Aug 2026632 AMAQI
6th Aug 2026643 AMAQI
6th Aug 2026624 AMAQI

24°C19/31°C

6th Aug 2026565 AMAQI
6th Aug 2026596 AMAQI
6th Aug 2026607 AMAQI
6th Aug 2026628 AMAQI
6th Aug 2026599 AMAQI
6th Aug 20265610 AMAQI
6th Aug 20265411 AMAQI
6th Aug 20265512 PMAQI
6th Aug 2026551 PMAQI
6th Aug 2026562 PMAQI
6th Aug 2026573 PMAQI
6th Aug 2026624 PMAQI
6th Aug 2026565 PMAQI
6th Aug 2026596 PMAQI
6th Aug 2026647 PMAQI
6th Aug 2026688 PMAQI
6th Aug 2026849 PMAQI
6th Aug 20268110 PMAQI
6th Aug 20267411 PMAQI
7th Aug 20267012 AMAQI
7th Aug 2026711 AMAQI
7th Aug 2026662 AMAQI
7th Aug 2026643 AMAQI
7th Aug 2026584 AMAQI

24°C18/32°C

7th Aug 2026575 AMAQI
7th Aug 2026586 AMAQI
7th Aug 2026627 AMAQI
7th Aug 2026578 AMAQI
7th Aug 2026599 AMAQI
7th Aug 20265910 AMAQI
7th Aug 20265111 AMAQI
7th Aug 20265112 PMAQI
7th Aug 2026461 PMAQI
7th Aug 2026502 PMAQI
7th Aug 2026523 PMAQI
7th Aug 2026534 PMAQI
7th Aug 2026485 PMAQI
7th Aug 2026446 PMAQI
7th Aug 2026217 PMAQI
7th Aug 2026218 PMAQI
7th Aug 2026339 PMAQI
7th Aug 20263810 PMAQI
7th Aug 20262111 PMAQI
8th Aug 20262112 AMAQI
8th Aug 2026291 AMAQI
8th Aug 2026212 AMAQI
8th Aug 2026273 AMAQI
8th Aug 2026294 AMAQI

23°C18/30°C

8th Aug 2026315 AMAQI
8th Aug 2026336 AMAQI
8th Aug 2026337 AMAQI
8th Aug 2026428 AMAQI
8th Aug 2026409 AMAQI
8th Aug 20263310 AMAQI
8th Aug 20262911 AMAQI
8th Aug 20262312 PMAQI
8th Aug 2026211 PMAQI
8th Aug 2026212 PMAQI
8th Aug 2026213 PMAQI
8th Aug 2026254 PMAQI
8th Aug 2026255 PMAQI
8th Aug 2026296 PMAQI
8th Aug 2026317 PMAQI
8th Aug 2026338 PMAQI
8th Aug 2026389 PMAQI
8th Aug 20264610 PMAQI
8th Aug 20264411 PMAQI
9th Aug 20264612 AMAQI
9th Aug 2026401 AMAQI
9th Aug 2026482 AMAQI
9th Aug 2026403 AMAQI
9th Aug 2026364 AMAQI

21°C17/25°C

9th Aug 2026385 AMAQI
9th Aug 2026446 AMAQI
9th Aug 2026517 AMAQI
9th Aug 2026488 AMAQI
9th Aug 2026489 AMAQI
9th Aug 20264210 AMAQI
9th Aug 20262911 AMAQI
9th Aug 20262912 PMAQI
9th Aug 2026211 PMAQI
9th Aug 2026402 PMAQI
9th Aug 2026273 PMAQI
9th Aug 2026514 PMAQI
9th Aug 2026645 PMAQI
9th Aug 2026506 PMAQI
9th Aug 2026747 PMAQI
9th Aug 2026678 PMAQI
9th Aug 2026669 PMAQI
9th Aug 20267610 PMAQI
9th Aug 20266811 PMAQI
10th Aug 20267212 AMAQI
10th Aug 2026671 AMAQI
10th Aug 2026642 AMAQI
10th Aug 2026593 AMAQI
10th Aug 2026624 AMAQI

20°C15/26°C

10th Aug 2026705 AMAQI
10th Aug 2026676 AMAQI
10th Aug 2026747 AMAQI
10th Aug 2026788 AMAQI
10th Aug 2026809 AMAQI
10th Aug 20268410 AMAQI
10th Aug 20267011 AMAQI
10th Aug 20266912 PMAQI
10th Aug 2026581 PMAQI
10th Aug 2026602 PMAQI
10th Aug 2026623 PMAQI
10th Aug 2026594 PMAQI
10th Aug 2026645 PMAQI
10th Aug 2026716 PMAQI
10th Aug 2026817 PMAQI
10th Aug 2026748 PMAQI
10th Aug 2026809 PMAQI
10th Aug 20268010 PMAQI
10th Aug 20267311 PMAQI
11th Aug 20267412 AMAQI
11th Aug 2026781 AMAQI
11th Aug 2026762 AMAQI
11th Aug 2026693 AMAQI
11th Aug 2026704 AMAQI

21°C14/29°C

11th Aug 2026685 AMAQI
11th Aug 2026726 AMAQI
11th Aug 2026747 AMAQI
11th Aug 2026798 AMAQI
11th Aug 2026789 AMAQI
11th Aug 20267610 AMAQI
11th Aug 20267411 AMAQI
11th Aug 20267412 PMAQI
11th Aug 2026691 PMAQI
11th Aug 2026602 PMAQI
11th Aug 2026563 PMAQI
11th Aug 2026654 PMAQI
11th Aug 2026625 PMAQI
11th Aug 2026646 PMAQI
11th Aug 2026587 PMAQI
11th Aug 2026538 PMAQI
11th Aug 2026429 PMAQI
11th Aug 20263610 PMAQI
11th Aug 20263311 PMAQI
12th Aug 20264612 AMAQI
12th Aug 2026401 AMAQI
12th Aug 2026442 AMAQI
12th Aug 2026403 AMAQI
12th Aug 2026384 AMAQI

22°C15/31°C

12th Aug 2026365 AMAQI
12th Aug 2026336 AMAQI
12th Aug 2026297 AMAQI
12th Aug 2026258 AMAQI
12th Aug 2026219 AMAQI
12th Aug 20263310 AMAQI
12th Aug 20262511 AMAQI
12th Aug 20262512 PMAQI
12th Aug 2026171 PMAQI
12th Aug 2026212 PMAQI
12th Aug 2026173 PMAQI
12th Aug 2026234 PMAQI
12th Aug 2026235 PMAQI
12th Aug 2026296 PMAQI
12th Aug 2026297 PMAQI
12th Aug 2026258 PMAQI
12th Aug 2026259 PMAQI
12th Aug 20263310 PMAQI
12th Aug 20262511 PMAQI
13th Aug 20262512 AMAQI
13th Aug 2026251 AMAQI
13th Aug 2026212 AMAQI
13th Aug 2026213 AMAQI
13th Aug 2026254 AMAQI

20°C16/22°C

13th Aug 2026295 AMAQI
13th Aug 2026256 AMAQI
13th Aug 2026297 AMAQI
13th Aug 2026338 AMAQI
13th Aug 2026259 AMAQI
13th Aug 20262510 AMAQI
13th Aug 20262511 AMAQI
13th Aug 20262312 PMAQI
13th Aug 2026251 PMAQI
13th Aug 2026232 PMAQI
13th Aug 2026193 PMAQI
13th Aug 2026254 PMAQI
13th Aug 2026335 PMAQI
13th Aug 2026256 PMAQI
13th Aug 2026297 PMAQI
13th Aug 2026298 PMAQI
13th Aug 2026389 PMAQI
13th Aug 20262810 PMAQI
13th Aug 20262711 PMAQI
14th Aug 20262612 AMAQI
14th Aug 2026231 AMAQI
14th Aug 2026252 AMAQI
14th Aug 2026253 AMAQI
14th Aug 2026254 AMAQI

20°C16/27°C

14th Aug 2026255 AMAQI
14th Aug 2026256 AMAQI
14th Aug 2026277 AMAQI
14th Aug 2026248 AMAQI
14th Aug 2026279 AMAQI
14th Aug 20263610 AMAQI
14th Aug 20262511 AMAQI
14th Aug 20263112 PMAQI
14th Aug 2026271 PMAQI
14th Aug 2026252 PMAQI
14th Aug 2026293 PMAQI
14th Aug 2026384 PMAQI
14th Aug 2026335 PMAQI
14th Aug 2026296 PMAQI
14th Aug 2026337 PMAQI
14th Aug 2026328 PMAQI
14th Aug 2026289 PMAQI
14th Aug 20263310 PMAQI
14th Aug 20263111 PMAQI
15th Aug 20262612 AMAQI
15th Aug 2026341 AMAQI
15th Aug 2026342 AMAQI
15th Aug 2026243 AMAQI
15th Aug 2026344 AMAQI

20°C15/27°C

15th Aug 2026365 AMAQI
15th Aug 2026326 AMAQI
15th Aug 2026447 AMAQI
15th Aug 2026458 AMAQI
15th Aug 2026279 AMAQI
15th Aug 20262510 AMAQI
15th Aug 20262111 AMAQI
15th Aug 20262912 PMAQI
15th Aug 2026381 PMAQI
15th Aug 2026272 PMAQI
15th Aug 2026233 PMAQI
15th Aug 2026274 PMAQI
15th Aug 2026255 PMAQI
15th Aug 2026296 PMAQI
15th Aug 2026387 PMAQI
15th Aug 2026408 PMAQI
15th Aug 2026409 PMAQI
15th Aug 20264810 PMAQI
15th Aug 20265211 PMAQI
16th Aug 20264812 AMAQI
16th Aug 2026251 AMAQI
16th Aug 2026232 AMAQI
16th Aug 2026233 AMAQI
16th Aug 2026234 AMAQI

19°C14/27°C

16th Aug 2026315 AMAQI
16th Aug 2026426 AMAQI
16th Aug 2026507 AMAQI
16th Aug 2026388 AMAQI
16th Aug 2026369 AMAQI
16th Aug 20263310 AMAQI
16th Aug 20263611 AMAQI
16th Aug 20265012 PMAQI
16th Aug 2026541 PMAQI
16th Aug 2026422 PMAQI
16th Aug 2026293 PMAQI
16th Aug 2026274 PMAQI
16th Aug 2026255 PMAQI
16th Aug 2026336 PMAQI
16th Aug 2026237 PMAQI
16th Aug 2026298 PMAQI
16th Aug 2026259 PMAQI
16th Aug 20262510 PMAQI
16th Aug 20262111 PMAQI
17th Aug 20262512 AMAQI
17th Aug 2026251 AMAQI
17th Aug 2026232 AMAQI
17th Aug 2026213 AMAQI
17th Aug 2026254 AMAQI

19°C14/26°C

17th Aug 2026255 AMAQI
5 AM
17th Aug 2026256 AMAQI
17th Aug 2026257 AMAQI
17th Aug 2026258 AMAQI
17th Aug 2026339 AMAQI
17th Aug 20262910 AMAQI
17th Aug 20262911 AMAQI
17th Aug 20261912 PMAQI
12 PM
17th Aug 2026211 PMAQI
17th Aug 2026232 PMAQI
17th Aug 2026213 PMAQI
17th Aug 2026234 PMAQI
17th Aug 2026255 PMAQI
17th Aug 2026256 PMAQI
17th Aug 2026257 PMAQI
7 PM
17th Aug 2026298 PMAQI
17th Aug 2026339 PMAQI
17th Aug 20264210 PMAQI
17th Aug 20262911 PMAQI
12 AM
4 AM

9°C6/12°C

Day time
Avg. Highest Time
7 AM - 12 PM

51AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
3 PM

40AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 12 PM (Avg. 51), while the lowest AQI was between 3 PM to 3 PM (Avg. 40).
Night time
Avg. Highest Time
12 AM - 2 AM

51AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
8 PM

46AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 2 AM (Avg. 51), while the lowest AQI was between 8 PM to 8 PM (Avg. 46).

2026 Days Vs Air Quality

Fengning County Government, Chengde, Hebei, China

2026

45%

104

41%

93

13%

30

0.8%

2

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

Good
104 Days
Moderate
93 Days
Poor
30 Days
Unhealthy
2 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 45%

Health Risk Level:

Significant

In 2026, 45% of 229 days were within WHO’s safe air quality limits, and 55% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.

Annual Air Quality Insights

Fengning County Government, 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
38AQI (US)
2nd January 2026
36AQI (US)
3rd January 2026
57AQI (US)
4th January 2026
64AQI (US)
5th January 2026
42AQI (US)
6th January 2026
47AQI (US)
7th January 2026
28AQI (US)
8th January 2026
68AQI (US)
9th January 2026
119AQI (US)
10th January 2026
21AQI (US)
11th January 2026
28AQI (US)
12th January 2026
53AQI (US)
13th January 2026
32AQI (US)
14th January 2026
94AQI (US)
15th January 2026
132AQI (US)
16th January 2026
105AQI (US)
17th January 2026
32AQI (US)
18th January 2026
63AQI (US)
19th January 2026
19AQI (US)
20th January 2026
22AQI (US)
21st January 2026
29AQI (US)
22nd January 2026
45AQI (US)
23rd January 2026
47AQI (US)
24th January 2026
37AQI (US)
25th January 2026
50AQI (US)
26th January 2026
81AQI (US)
27th January 2026
33AQI (US)
28th January 2026
84AQI (US)
29th January 2026
122AQI (US)
30th January 2026
147AQI (US)
31st January 2026
116AQI (US)
1st February 2026
46AQI (US)
2nd February 2026
20AQI (US)
3rd February 2026
71AQI (US)
4th February 2026
117AQI (US)
5th February 2026
54AQI (US)
6th February 2026
13AQI (US)
7th February 2026
32AQI (US)
8th February 2026
43AQI (US)
9th February 2026
93AQI (US)
10th February 2026
102AQI (US)
11th February 2026
53AQI (US)
12th February 2026
87AQI (US)
13th February 2026
98AQI (US)
14th February 2026
99AQI (US)
15th February 2026
28AQI (US)
16th February 2026
28AQI (US)
17th February 2026
82AQI (US)
18th February 2026
46AQI (US)
19th February 2026
73AQI (US)
20th February 2026
112AQI (US)
21st February 2026
130AQI (US)
22nd February 2026
44AQI (US)
23rd February 2026
30AQI (US)
24th February 2026
70AQI (US)
25th February 2026
116AQI (US)
26th February 2026
120AQI (US)
27th February 2026
80AQI (US)
28th February 2026
124AQI (US)
1st March 2026
148AQI (US)
2nd March 2026
153AQI (US)
3rd March 2026
114AQI (US)
4th March 2026
70AQI (US)
5th March 2026
111AQI (US)
6th March 2026
43AQI (US)
7th March 2026
75AQI (US)
8th March 2026
102AQI (US)
9th March 2026
15AQI (US)
10th March 2026
64AQI (US)
11th March 2026
43AQI (US)
12th March 2026
148AQI (US)
13th March 2026
145AQI (US)
14th March 2026
72AQI (US)
15th March 2026
97AQI (US)
16th March 2026
105AQI (US)
17th March 2026
121AQI (US)
18th March 2026
31AQI (US)
19th March 2026
49AQI (US)
20th March 2026
72AQI (US)
21st March 2026
90AQI (US)
22nd March 2026
69AQI (US)
23rd March 2026
125AQI (US)
24th March 2026
140AQI (US)
25th March 2026
154AQI (US)
26th March 2026
150AQI (US)
27th March 2026
22AQI (US)
28th March 2026
100AQI (US)
29th March 2026
89AQI (US)
30th March 2026
20AQI (US)
31st March 2026
64AQI (US)
1st April 2026
38AQI (US)
2nd April 2026
66AQI (US)
3rd April 2026
78AQI (US)
4th April 2026
88AQI (US)
5th April 2026
46AQI (US)
6th April 2026
12AQI (US)
7th April 2026
23AQI (US)
8th April 2026
59AQI (US)
9th April 2026
95AQI (US)
10th April 2026
64AQI (US)
11th April 2026
31AQI (US)
12th April 2026
64AQI (US)
13th April 2026
73AQI (US)
14th April 2026
96AQI (US)
15th April 2026
133AQI (US)
16th April 2026
131AQI (US)
17th April 2026
69AQI (US)
18th April 2026
126AQI (US)
19th April 2026
88AQI (US)
20th April 2026
65AQI (US)
21st April 2026
57AQI (US)
22nd April 2026
78AQI (US)
23rd April 2026
84AQI (US)
24th April 2026
94AQI (US)
25th April 2026
90AQI (US)
26th April 2026
46AQI (US)
27th April 2026
27AQI (US)
28th April 2026
19AQI (US)
29th April 2026
16AQI (US)
30th April 2026
49AQI (US)
1st May 2026
68AQI (US)
2nd May 2026
49AQI (US)
3rd May 2026
11AQI (US)
4th May 2026
24AQI (US)
5th May 2026
75AQI (US)
6th May 2026
52AQI (US)
7th May 2026
15AQI (US)
8th May 2026
34AQI (US)
9th May 2026
81AQI (US)
10th May 2026
64AQI (US)
11th May 2026
49AQI (US)
12th May 2026
95AQI (US)
13th May 2026
116AQI (US)
14th May 2026
131AQI (US)
15th May 2026
124AQI (US)
16th May 2026
77AQI (US)
17th May 2026
68AQI (US)
18th May 2026
63AQI (US)
19th May 2026
62AQI (US)
20th May 2026
71AQI (US)
21st May 2026
78AQI (US)
22nd May 2026
90AQI (US)
23rd May 2026
84AQI (US)
24th May 2026
77AQI (US)
25th May 2026
73AQI (US)
26th May 2026
54AQI (US)
27th May 2026
61AQI (US)
28th May 2026
17AQI (US)
29th May 2026
24AQI (US)
30th May 2026
40AQI (US)
31st May 2026
59AQI (US)
1st June 2026
47AQI (US)
2nd June 2026
98AQI (US)
3rd June 2026
42AQI (US)
4th June 2026
24AQI (US)
5th June 2026
19AQI (US)
6th June 2026
26AQI (US)
7th June 2026
13AQI (US)
8th June 2026
17AQI (US)
9th June 2026
23AQI (US)
10th June 2026
22AQI (US)
11th June 2026
20AQI (US)
12th June 2026
34AQI (US)
13th June 2026
66AQI (US)
14th June 2026
25AQI (US)
15th June 2026
91AQI (US)
16th June 2026
84AQI (US)
17th June 2026
32AQI (US)
18th June 2026
66AQI (US)
19th June 2026
97AQI (US)
20th June 2026
19AQI (US)
21st June 2026
12AQI (US)
22nd June 2026
40AQI (US)
23rd June 2026
50AQI (US)
24th June 2026
74AQI (US)
25th June 2026
25AQI (US)
26th June 2026
27AQI (US)
27th June 2026
52AQI (US)
28th June 2026
65AQI (US)
29th June 2026
69AQI (US)
30th June 2026
50AQI (US)
1st July 2026
43AQI (US)
2nd July 2026
82AQI (US)
3rd July 2026
68AQI (US)
4th July 2026
56AQI (US)
5th July 2026
25AQI (US)
6th July 2026
20AQI (US)
7th July 2026
26AQI (US)
8th July 2026
36AQI (US)
9th July 2026
56AQI (US)
10th July 2026
42AQI (US)
11th July 2026
46AQI (US)
12th July 2026
21AQI (US)
13th July 2026
45AQI (US)
14th July 2026
28AQI (US)
15th July 2026
35AQI (US)
16th July 2026
39AQI (US)
17th July 2026
42AQI (US)
18th July 2026
45AQI (US)
19th July 2026
54AQI (US)
20th July 2026
49AQI (US)
21st July 2026
52AQI (US)
22nd July 2026
43AQI (US)
23rd July 2026
50AQI (US)
24th July 2026
48AQI (US)
25th July 2026
77AQI (US)
26th July 2026
72AQI (US)
27th July 2026
73AQI (US)
28th July 2026
60AQI (US)
29th July 2026
51AQI (US)
30th July 2026
51AQI (US)
31st July 2026
59AQI (US)
1st August 2026
31AQI (US)
2nd August 2026
50AQI (US)
3rd August 2026
40AQI (US)
4th August 2026
31AQI (US)
5th August 2026
52AQI (US)
6th August 2026
63AQI (US)
7th August 2026
50AQI (US)
8th August 2026
30AQI (US)
9th August 2026
48AQI (US)
10th August 2026
70AQI (US)
11th August 2026
65AQI (US)
12th August 2026
29AQI (US)
13th August 2026
26AQI (US)
14th August 2026
28AQI (US)
15th August 2026
33AQI (US)
16th August 2026
33AQI (US)
17th August 2026
26AQI (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

61AQI (US)

72AQI (US)

90AQI (US)

67AQI (US)

64AQI (US)

44AQI (US)

48AQI (US)

41AQI (US)

No. of days

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

202662AQI (US)

17
8
6
10
11
7
7
11
11
2
10
17
3
9
19
3
20
10
18
13
13
4
104
93
30
2

Highest AQI (US) recorded in

March

90AQI (US)

Lowest AQI (US) recorded in

August

41AQI (US)

202573AQI (US)

25
6
3
22
3
23
7
1
30
29
2
29
1
31
31
1
29
4
18
6
2
1
11
12
5
2
10
13
6
2
29
292
36
7
1

Highest AQI (US) recorded in

March

85AQI (US)

Lowest AQI (US) recorded in

August

59AQI (US)

202463AQI (US)

12
4
1
1
1
3
9
30
5
26
19
12
18
11
11
14
5
1
5
19
5
1
6
24
1
82
149
11
2

Highest AQI (US) recorded in

November

81AQI (US)

Lowest AQI (US) recorded in

April

33AQI (US)

202389AQI (US)

6
18
4
17
8
3
8
3
1
1
3
19
12
22
43
29
8
1

Highest AQI (US) recorded in

January

120AQI (US)

Lowest AQI (US) recorded in

November

22AQI (US)

202285AQI (US)

6
16
8
9
11
1
22
7
2
5
19
5
1
2
28
1
7
19
4
10
11
1
1
15
11
3
2
19
9
1
16
13
1
15
14
1
1
42
176
83
15
1

Highest AQI (US) recorded in

January

126AQI (US)

Lowest AQI (US) recorded in

July

53AQI (US)

202180AQI (US)

17
11
2
14
10
4
1
13
7
8
2
2
21
2
1
9
18
2
1
1
17
13
26
5
20
10
1
17
13
6
21
4
3
7
17
3
12
18
1
101
164
72
19
2
2

Highest AQI (US) recorded in

March

137AQI (US)

Lowest AQI (US) recorded in

July

34AQI (US)

202079AQI (US)

8
3
2
19
2
7
7
3
1
3
22
5
2
20
9
10
19
2
12
15
2
4
21
5
1
21
7
2
16
14
1
38
168
52
7

Highest AQI (US) recorded in

December

98AQI (US)

Lowest AQI (US) recorded in

September

57AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
89AQI (US)
Least Polluted Year Recorded
2026(Avg.)
62AQI (US)

Fengning County Government's annual 2026 AQI (US) (62) shows an average percentage change of -19.6% (improved AQI (US)) compared to previous years: 2020 (79), 2021 (80), 2022 (85), 2023 (89), 2024 (63), 2025 (73).