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
2021
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
11th Aug 2022
84AQILowest AQI recorded on
1st Aug 2021
1AQISame Day Analysis (3rd August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 61 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Shuangyu District Administrative Center, Chengde, Hebei, China
AQI
Day
Night
.
4 AM4th Aug 2025
7 PM
3 AM5th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
1PM4th Aug
71AQI
Avg. Lowest Time
4PM4th Aug
56AQI
In the last 24 hours,
Shuangyu District Administrative Center's AQI reached its highest point of 71 at 1 PM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Shuangyu District Administrative Center, Chengde, Hebei, China
JulAug
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
6th Jul 2025634 AMAQI
6th Jul 2025635 AMAQI
6th Jul 2025636 AMAQI
6th Jul 2025637 AMAQI
6th Jul 2025468 AMAQI
6th Jul 2025379 AMAQI
6th Jul 20252810 AMAQI
6th Jul 20252411 AMAQI
6th Jul 20254212 PMAQI
6th Jul 2025421 PMAQI
6th Jul 2025402 PMAQI
6th Jul 2025423 PMAQI
6th Jul 2025434 PMAQI
6th Jul 2025475 PMAQI
6th Jul 2025456 PMAQI
6th Jul 2025517 PMAQI
6th Jul 2025598 PMAQI
6th Jul 2025599 PMAQI
6th Jul 20256210 PMAQI
6th Jul 20255911 PMAQI
7th Jul 20256012 AMAQI
7th Jul 2025621 AMAQI
7th Jul 2025622 AMAQI
7th Jul 2025613 AMAQI
25°C19/30°C
7th Jul 2025604 AMAQI
7th Jul 2025605 AMAQI
7th Jul 2025606 AMAQI
7th Jul 2025607 AMAQI
7th Jul 2025498 AMAQI
7th Jul 2025529 AMAQI
7th Jul 20255610 AMAQI
7th Jul 20254311 AMAQI
7th Jul 20255312 PMAQI
7th Jul 2025541 PMAQI
7th Jul 2025542 PMAQI
7th Jul 2025523 PMAQI
7th Jul 2025514 PMAQI
7th Jul 2025565 PMAQI
7th Jul 2025586 PMAQI
7th Jul 2025587 PMAQI
7th Jul 2025608 PMAQI
7th Jul 2025619 PMAQI
7th Jul 20256210 PMAQI
7th Jul 20256211 PMAQI
8th Jul 20256112 AMAQI
8th Jul 2025601 AMAQI
8th Jul 2025602 AMAQI
8th Jul 2025603 AMAQI
25°C20/30°C
8th Jul 2025594 AMAQI
8th Jul 2025605 AMAQI
8th Jul 2025606 AMAQI
8th Jul 2025607 AMAQI
8th Jul 2025578 AMAQI
8th Jul 2025569 AMAQI
8th Jul 20255510 AMAQI
8th Jul 20255811 AMAQI
8th Jul 20255612 PMAQI
8th Jul 2025521 PMAQI
8th Jul 2025562 PMAQI
8th Jul 2025563 PMAQI
8th Jul 2025584 PMAQI
8th Jul 2025625 PMAQI
8th Jul 2025696 PMAQI
8th Jul 2025667 PMAQI
8th Jul 2025628 PMAQI
8th Jul 2025639 PMAQI
8th Jul 20256310 PMAQI
8th Jul 20256411 PMAQI
9th Jul 20256512 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025602 AMAQI
9th Jul 2025603 AMAQI
25°C20/30°C
9th Jul 2025604 AMAQI
9th Jul 2025605 AMAQI
9th Jul 2025606 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025728 AMAQI
9th Jul 2025709 AMAQI
9th Jul 20257810 AMAQI
9th Jul 20259411 AMAQI
9th Jul 20257512 PMAQI
9th Jul 2025631 PMAQI
9th Jul 2025622 PMAQI
9th Jul 2025563 PMAQI
9th Jul 2025554 PMAQI
9th Jul 2025555 PMAQI
9th Jul 2025666 PMAQI
9th Jul 2025707 PMAQI
9th Jul 2025668 PMAQI
9th Jul 2025669 PMAQI
9th Jul 20256610 PMAQI
9th Jul 20256611 PMAQI
10th Jul 20256812 AMAQI
10th Jul 2025621 AMAQI
10th Jul 2025622 AMAQI
10th Jul 2025623 AMAQI
26°C21/31°C
10th Jul 2025644 AMAQI
10th Jul 2025645 AMAQI
10th Jul 2025646 AMAQI
10th Jul 2025647 AMAQI
10th Jul 2025868 AMAQI
10th Jul 2025969 AMAQI
10th Jul 20258910 AMAQI
10th Jul 202510211 AMAQI
10th Jul 20258212 PMAQI
10th Jul 2025861 PMAQI
10th Jul 2025882 PMAQI
10th Jul 2025873 PMAQI
10th Jul 2025854 PMAQI
10th Jul 2025885 PMAQI
10th Jul 2025866 PMAQI
10th Jul 2025777 PMAQI
10th Jul 2025708 PMAQI
10th Jul 2025689 PMAQI
10th Jul 20257110 PMAQI
10th Jul 20257011 PMAQI
11th Jul 20257012 AMAQI
11th Jul 2025651 AMAQI
11th Jul 2025642 AMAQI
11th Jul 2025653 AMAQI
25°C23/29°C
11th Jul 2025674 AMAQI
11th Jul 2025685 AMAQI
11th Jul 2025686 AMAQI
11th Jul 2025687 AMAQI
11th Jul 2025888 AMAQI
11th Jul 20251009 AMAQI
11th Jul 20259210 AMAQI
11th Jul 20258611 AMAQI
11th Jul 20257912 PMAQI
11th Jul 2025671 PMAQI
11th Jul 2025692 PMAQI
11th Jul 2025703 PMAQI
11th Jul 2025794 PMAQI
11th Jul 2025785 PMAQI
11th Jul 2025766 PMAQI
11th Jul 2025787 PMAQI
11th Jul 2025738 PMAQI
11th Jul 2025729 PMAQI
11th Jul 20257310 PMAQI
11th Jul 20257311 PMAQI
12th Jul 20257212 AMAQI
12th Jul 2025691 AMAQI
12th Jul 2025682 AMAQI
12th Jul 2025683 AMAQI
26°C21/32°C
12th Jul 2025704 AMAQI
12th Jul 2025705 AMAQI
12th Jul 2025706 AMAQI
12th Jul 2025707 AMAQI
12th Jul 2025928 AMAQI
12th Jul 2025959 AMAQI
12th Jul 202510610 AMAQI
12th Jul 202510011 AMAQI
12th Jul 20258712 PMAQI
12th Jul 2025901 PMAQI
12th Jul 2025952 PMAQI
12th Jul 2025933 PMAQI
12th Jul 2025954 PMAQI
12th Jul 2025905 PMAQI
12th Jul 2025796 PMAQI
12th Jul 2025687 PMAQI
12th Jul 2025678 PMAQI
12th Jul 2025689 PMAQI
12th Jul 20256910 PMAQI
12th Jul 20256811 PMAQI
13th Jul 20256812 AMAQI
13th Jul 2025701 AMAQI
13th Jul 2025702 AMAQI
13th Jul 2025703 AMAQI
25°C18/34°C
13th Jul 2025744 AMAQI
13th Jul 2025745 AMAQI
13th Jul 2025736 AMAQI
13th Jul 2025747 AMAQI
13th Jul 2025648 AMAQI
13th Jul 2025669 AMAQI
13th Jul 20256210 AMAQI
13th Jul 20256011 AMAQI
13th Jul 20257212 PMAQI
13th Jul 2025621 PMAQI
13th Jul 2025582 PMAQI
13th Jul 2025573 PMAQI
13th Jul 2025544 PMAQI
13th Jul 2025545 PMAQI
13th Jul 2025536 PMAQI
13th Jul 2025567 PMAQI
13th Jul 2025668 PMAQI
13th Jul 2025679 PMAQI
13th Jul 20256610 PMAQI
13th Jul 20256611 PMAQI
14th Jul 20256812 AMAQI
14th Jul 2025691 AMAQI
14th Jul 2025702 AMAQI
14th Jul 2025703 AMAQI
25°C19/33°C
14th Jul 2025674 AMAQI
14th Jul 2025685 AMAQI
14th Jul 2025676 AMAQI
14th Jul 2025687 AMAQI
14th Jul 2025588 AMAQI
14th Jul 2025629 AMAQI
14th Jul 20254110 AMAQI
14th Jul 20253311 AMAQI
14th Jul 20255012 PMAQI
14th Jul 2025501 PMAQI
14th Jul 2025482 PMAQI
14th Jul 2025523 PMAQI
14th Jul 2025524 PMAQI
14th Jul 2025555 PMAQI
14th Jul 2025566 PMAQI
14th Jul 2025597 PMAQI
14th Jul 2025668 PMAQI
14th Jul 2025669 PMAQI
14th Jul 20256710 PMAQI
14th Jul 20256611 PMAQI
15th Jul 20256612 AMAQI
15th Jul 2025681 AMAQI
15th Jul 2025682 AMAQI
15th Jul 2025663 AMAQI
26°C19/31°C
15th Jul 2025664 AMAQI
15th Jul 2025665 AMAQI
15th Jul 2025666 AMAQI
15th Jul 2025667 AMAQI
15th Jul 2025558 AMAQI
15th Jul 2025529 AMAQI
15th Jul 20256210 AMAQI
15th Jul 20256211 AMAQI
15th Jul 20256012 PMAQI
15th Jul 2025601 PMAQI
15th Jul 2025582 PMAQI
15th Jul 2025563 PMAQI
15th Jul 2025554 PMAQI
15th Jul 2025565 PMAQI
15th Jul 2025546 PMAQI
15th Jul 2025567 PMAQI
15th Jul 2025638 PMAQI
15th Jul 2025649 PMAQI
15th Jul 20256410 PMAQI
15th Jul 20256511 PMAQI
16th Jul 20256312 AMAQI
16th Jul 2025651 AMAQI
16th Jul 2025662 AMAQI
16th Jul 2025663 AMAQI
20°C17/23°C
16th Jul 2025654 AMAQI
16th Jul 2025655 AMAQI
16th Jul 2025656 AMAQI
16th Jul 2025657 AMAQI
16th Jul 2025488 AMAQI
16th Jul 2025449 AMAQI
16th Jul 20254110 AMAQI
16th Jul 20254211 AMAQI
16th Jul 20255112 PMAQI
16th Jul 2025491 PMAQI
16th Jul 2025502 PMAQI
16th Jul 2025513 PMAQI
16th Jul 2025534 PMAQI
16th Jul 2025545 PMAQI
16th Jul 2025526 PMAQI
16th Jul 2025487 PMAQI
16th Jul 2025598 PMAQI
16th Jul 2025609 PMAQI
16th Jul 20256010 PMAQI
16th Jul 20256211 PMAQI
17th Jul 20256012 AMAQI
17th Jul 2025641 AMAQI
17th Jul 2025632 AMAQI
17th Jul 2025643 AMAQI
21°C18/26°C
17th Jul 2025604 AMAQI
17th Jul 2025625 AMAQI
17th Jul 2025616 AMAQI
17th Jul 2025607 AMAQI
17th Jul 2025498 AMAQI
17th Jul 2025409 AMAQI
17th Jul 20253310 AMAQI
17th Jul 20253411 AMAQI
17th Jul 20255012 PMAQI
17th Jul 2025481 PMAQI
17th Jul 2025482 PMAQI
17th Jul 2025423 PMAQI
17th Jul 2025364 PMAQI
17th Jul 2025385 PMAQI
17th Jul 2025446 PMAQI
17th Jul 2025427 PMAQI
17th Jul 2025588 PMAQI
17th Jul 2025629 PMAQI
17th Jul 20256210 PMAQI
17th Jul 20256111 PMAQI
18th Jul 20256012 AMAQI
18th Jul 2025611 AMAQI
18th Jul 2025622 AMAQI
18th Jul 2025613 AMAQI
23°C17/28°C
18th Jul 2025584 AMAQI
18th Jul 2025595 AMAQI
18th Jul 2025606 AMAQI
18th Jul 2025597 AMAQI
18th Jul 2025578 AMAQI
18th Jul 2025469 AMAQI
18th Jul 20255010 AMAQI
18th Jul 20253411 AMAQI
18th Jul 20254612 PMAQI
18th Jul 2025501 PMAQI
18th Jul 2025522 PMAQI
18th Jul 2025503 PMAQI
18th Jul 2025524 PMAQI
18th Jul 2025475 PMAQI
18th Jul 2025486 PMAQI
18th Jul 2025547 PMAQI
18th Jul 2025608 PMAQI
18th Jul 2025619 PMAQI
18th Jul 20256010 PMAQI
18th Jul 20256111 PMAQI
19th Jul 20256012 AMAQI
19th Jul 2025601 AMAQI
19th Jul 2025602 AMAQI
19th Jul 2025603 AMAQI
25°C19/31°C
19th Jul 2025594 AMAQI
19th Jul 2025585 AMAQI
19th Jul 2025596 AMAQI
19th Jul 2025587 AMAQI
19th Jul 2025588 AMAQI
19th Jul 2025599 AMAQI
19th Jul 20256210 AMAQI
19th Jul 20256811 AMAQI
19th Jul 20256212 PMAQI
19th Jul 2025611 PMAQI
19th Jul 2025672 PMAQI
19th Jul 2025663 PMAQI
19th Jul 2025694 PMAQI
19th Jul 2025735 PMAQI
19th Jul 2025736 PMAQI
19th Jul 2025707 PMAQI
19th Jul 2025648 PMAQI
19th Jul 2025639 PMAQI
19th Jul 20256410 PMAQI
19th Jul 20256411 PMAQI
20th Jul 20256612 AMAQI
20th Jul 2025621 AMAQI
20th Jul 2025602 AMAQI
20th Jul 2025603 AMAQI
24°C20/30°C
20th Jul 2025604 AMAQI
20th Jul 2025605 AMAQI
20th Jul 2025596 AMAQI
20th Jul 2025607 AMAQI
20th Jul 2025678 AMAQI
20th Jul 2025739 AMAQI
20th Jul 20256710 AMAQI
20th Jul 20255911 AMAQI
20th Jul 20255412 PMAQI
20th Jul 2025521 PMAQI
20th Jul 2025402 PMAQI
20th Jul 2025423 PMAQI
20th Jul 2025424 PMAQI
20th Jul 2025465 PMAQI
20th Jul 2025356 PMAQI
20th Jul 2025457 PMAQI
20th Jul 2025568 PMAQI
20th Jul 2025569 PMAQI
20th Jul 20255810 PMAQI
20th Jul 20255811 PMAQI
21st Jul 20255812 AMAQI
21st Jul 2025621 AMAQI
21st Jul 2025622 AMAQI
21st Jul 2025623 AMAQI
20°C18/21°C
21st Jul 2025624 AMAQI
21st Jul 2025615 AMAQI
21st Jul 2025616 AMAQI
21st Jul 2025617 AMAQI
21st Jul 2025588 AMAQI
21st Jul 2025549 AMAQI
21st Jul 20255210 AMAQI
21st Jul 20253711 AMAQI
21st Jul 20253312 PMAQI
21st Jul 2025341 PMAQI
21st Jul 2025522 PMAQI
21st Jul 2025453 PMAQI
21st Jul 2025444 PMAQI
21st Jul 2025465 PMAQI
21st Jul 2025446 PMAQI
21st Jul 2025567 PMAQI
21st Jul 2025588 PMAQI
21st Jul 2025609 PMAQI
21st Jul 20256010 PMAQI
21st Jul 20256111 PMAQI
22nd Jul 20256212 AMAQI
22nd Jul 2025591 AMAQI
22nd Jul 2025602 AMAQI
22nd Jul 2025603 AMAQI
25°C18/33°C
22nd Jul 2025584 AMAQI
22nd Jul 2025585 AMAQI
22nd Jul 2025586 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025648 AMAQI
22nd Jul 2025609 AMAQI
22nd Jul 20255710 AMAQI
22nd Jul 20255211 AMAQI
22nd Jul 20256812 PMAQI
22nd Jul 2025621 PMAQI
22nd Jul 2025612 PMAQI
22nd Jul 2025623 PMAQI
22nd Jul 2025584 PMAQI
22nd Jul 2025545 PMAQI
22nd Jul 2025526 PMAQI
22nd Jul 2025627 PMAQI
22nd Jul 2025638 PMAQI
22nd Jul 2025669 PMAQI
22nd Jul 20256510 PMAQI
22nd Jul 20256211 PMAQI
23rd Jul 20256512 AMAQI
23rd Jul 2025601 AMAQI
23rd Jul 2025602 AMAQI
23rd Jul 2025603 AMAQI
25°C19/31°C
23rd Jul 2025604 AMAQI
23rd Jul 2025605 AMAQI
23rd Jul 2025606 AMAQI
23rd Jul 2025607 AMAQI
23rd Jul 2025828 AMAQI
23rd Jul 2025889 AMAQI
23rd Jul 20257210 AMAQI
23rd Jul 20257711 AMAQI
23rd Jul 20257512 PMAQI
23rd Jul 2025671 PMAQI
23rd Jul 2025642 PMAQI
23rd Jul 2025623 PMAQI
23rd Jul 2025624 PMAQI
23rd Jul 2025595 PMAQI
23rd Jul 2025626 PMAQI
23rd Jul 2025617 PMAQI
23rd Jul 2025618 PMAQI
23rd Jul 2025659 PMAQI
23rd Jul 20256110 PMAQI
23rd Jul 20256311 PMAQI
24th Jul 20256212 AMAQI
24th Jul 2025621 AMAQI
24th Jul 2025612 AMAQI
24th Jul 2025623 AMAQI
24°C20/29°C
24th Jul 2025634 AMAQI
24th Jul 2025645 AMAQI
24th Jul 2025636 AMAQI
24th Jul 2025647 AMAQI
24th Jul 2025498 AMAQI
24th Jul 2025489 AMAQI
24th Jul 20254210 AMAQI
24th Jul 20254311 AMAQI
24th Jul 20254512 PMAQI
24th Jul 2025521 PMAQI
24th Jul 2025502 PMAQI
24th Jul 2025503 PMAQI
24th Jul 2025514 PMAQI
24th Jul 2025495 PMAQI
24th Jul 2025526 PMAQI
24th Jul 2025587 PMAQI
24th Jul 2025618 PMAQI
24th Jul 2025589 PMAQI
24th Jul 20255810 PMAQI
24th Jul 20255611 PMAQI
25th Jul 20255812 AMAQI
25th Jul 2025611 AMAQI
25th Jul 2025622 AMAQI
25th Jul 2025623 AMAQI
23°C20/26°C
25th Jul 2025604 AMAQI
25th Jul 2025605 AMAQI
25th Jul 2025606 AMAQI
25th Jul 2025607 AMAQI
25th Jul 2025398 AMAQI
25th Jul 2025349 AMAQI
25th Jul 20252910 AMAQI
25th Jul 20252911 AMAQI
25th Jul 20253412 PMAQI
25th Jul 2025491 PMAQI
25th Jul 2025602 PMAQI
25th Jul 2025623 PMAQI
25th Jul 2025684 PMAQI
25th Jul 2025745 PMAQI
25th Jul 2025756 PMAQI
25th Jul 2025657 PMAQI
25th Jul 2025648 PMAQI
25th Jul 2025649 PMAQI
25th Jul 20256510 PMAQI
25th Jul 20256411 PMAQI
26th Jul 20256212 AMAQI
26th Jul 2025601 AMAQI
26th Jul 2025602 AMAQI
26th Jul 2025593 AMAQI
23°C21/25°C
26th Jul 2025584 AMAQI
26th Jul 2025585 AMAQI
26th Jul 2025586 AMAQI
26th Jul 2025587 AMAQI
26th Jul 2025798 AMAQI
26th Jul 2025939 AMAQI
26th Jul 20258310 AMAQI
26th Jul 20258211 AMAQI
26th Jul 20257612 PMAQI
26th Jul 2025761 PMAQI
26th Jul 2025812 PMAQI
26th Jul 2025783 PMAQI
26th Jul 2025704 PMAQI
26th Jul 2025665 PMAQI
26th Jul 2025716 PMAQI
26th Jul 2025667 PMAQI
26th Jul 2025638 PMAQI
26th Jul 2025589 PMAQI
26th Jul 20255610 PMAQI
26th Jul 20255611 PMAQI
27th Jul 20255512 AMAQI
27th Jul 2025591 AMAQI
27th Jul 2025602 AMAQI
27th Jul 2025603 AMAQI
24°C22/28°C
27th Jul 2025624 AMAQI
27th Jul 2025635 AMAQI
27th Jul 2025626 AMAQI
27th Jul 2025637 AMAQI
27th Jul 2025528 AMAQI
27th Jul 2025489 AMAQI
27th Jul 20255110 AMAQI
27th Jul 20254711 AMAQI
27th Jul 20253912 PMAQI
27th Jul 2025421 PMAQI
27th Jul 2025522 PMAQI
27th Jul 2025403 PMAQI
27th Jul 2025574 PMAQI
27th Jul 2025585 PMAQI
27th Jul 2025566 PMAQI
27th Jul 2025527 PMAQI
27th Jul 2025548 PMAQI
27th Jul 2025559 PMAQI
27th Jul 20255610 PMAQI
27th Jul 20255911 PMAQI
28th Jul 20255512 AMAQI
28th Jul 2025601 AMAQI
28th Jul 2025602 AMAQI
28th Jul 2025593 AMAQI
23°C21/26°C
28th Jul 2025584 AMAQI
28th Jul 2025575 AMAQI
28th Jul 2025576 AMAQI
28th Jul 2025577 AMAQI
28th Jul 2025388 AMAQI
28th Jul 2025289 AMAQI
28th Jul 20252910 AMAQI
28th Jul 20253311 AMAQI
28th Jul 20253812 PMAQI
28th Jul 2025341 PMAQI
28th Jul 2025362 PMAQI
28th Jul 2025373 PMAQI
28th Jul 2025524 PMAQI
28th Jul 2025515 PMAQI
28th Jul 2025516 PMAQI
28th Jul 2025547 PMAQI
28th Jul 2025568 PMAQI
28th Jul 2025569 PMAQI
28th Jul 20255610 PMAQI
28th Jul 20255811 PMAQI
29th Jul 20255912 AMAQI
29th Jul 2025581 AMAQI
29th Jul 2025582 AMAQI
29th Jul 2025583 AMAQI
25°C22/29°C
29th Jul 2025594 AMAQI
29th Jul 2025585 AMAQI
29th Jul 2025586 AMAQI
29th Jul 2025587 AMAQI
29th Jul 2025388 AMAQI
29th Jul 2025299 AMAQI
29th Jul 20254310 AMAQI
29th Jul 20253811 AMAQI
29th Jul 20253512 PMAQI
29th Jul 2025421 PMAQI
29th Jul 2025372 PMAQI
29th Jul 2025423 PMAQI
29th Jul 2025414 PMAQI
29th Jul 2025325 PMAQI
29th Jul 2025346 PMAQI
29th Jul 2025537 PMAQI
29th Jul 2025628 PMAQI
29th Jul 2025549 PMAQI
29th Jul 20255510 PMAQI
29th Jul 20255511 PMAQI
30th Jul 20255512 AMAQI
30th Jul 2025581 AMAQI
30th Jul 2025582 AMAQI
30th Jul 2025583 AMAQI
21°C18/23°C
30th Jul 2025574 AMAQI
30th Jul 2025575 AMAQI
30th Jul 2025576 AMAQI
30th Jul 2025577 AMAQI
30th Jul 2025488 AMAQI
30th Jul 2025469 AMAQI
30th Jul 20253810 AMAQI
30th Jul 20254711 AMAQI
30th Jul 20253612 PMAQI
30th Jul 2025391 PMAQI
30th Jul 2025402 PMAQI
30th Jul 2025473 PMAQI
30th Jul 2025424 PMAQI
30th Jul 2025405 PMAQI
30th Jul 2025446 PMAQI
30th Jul 2025467 PMAQI
30th Jul 2025548 PMAQI
30th Jul 2025569 PMAQI
30th Jul 20255610 PMAQI
30th Jul 20255811 PMAQI
31st Jul 20255712 AMAQI
31st Jul 2025561 AMAQI
31st Jul 2025562 AMAQI
31st Jul 2025573 AMAQI
21°C17/25°C
31st Jul 2025574 AMAQI
31st Jul 2025575 AMAQI
31st Jul 2025576 AMAQI
31st Jul 2025577 AMAQI
31st Jul 2025578 AMAQI
31st Jul 2025579 AMAQI
31st Jul 20254010 AMAQI
31st Jul 20254211 AMAQI
31st Jul 20254112 PMAQI
31st Jul 2025501 PMAQI
31st Jul 2025512 PMAQI
31st Jul 2025593 PMAQI
31st Jul 2025604 PMAQI
31st Jul 2025515 PMAQI
31st Jul 2025456 PMAQI
31st Jul 2025607 PMAQI
31st Jul 2025638 PMAQI
31st Jul 2025609 PMAQI
31st Jul 20256210 PMAQI
31st Jul 20256211 PMAQI
1st Aug 20256212 AMAQI
1st Aug 2025571 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025583 AMAQI
21°C18/25°C
1st Aug 2025594 AMAQI
1st Aug 2025605 AMAQI
1st Aug 2025596 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025748 AMAQI
1st Aug 2025729 AMAQI
1st Aug 20257310 AMAQI
1st Aug 20257411 AMAQI
1st Aug 20256912 PMAQI
1st Aug 2025671 PMAQI
1st Aug 2025642 PMAQI
1st Aug 2025603 PMAQI
1st Aug 2025624 PMAQI
1st Aug 2025605 PMAQI
1st Aug 2025586 PMAQI
1st Aug 2025617 PMAQI
1st Aug 2025628 PMAQI
1st Aug 2025679 PMAQI
1st Aug 20256810 PMAQI
1st Aug 20256711 PMAQI
2nd Aug 20256212 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025603 AMAQI
24°C18/29°C
2nd Aug 2025624 AMAQI
2nd Aug 2025615 AMAQI
2nd Aug 2025606 AMAQI
2nd Aug 2025607 AMAQI
2nd Aug 2025788 AMAQI
2nd Aug 2025789 AMAQI
2nd Aug 20257410 AMAQI
2nd Aug 20257011 AMAQI
2nd Aug 20257112 PMAQI
2nd Aug 2025681 PMAQI
2nd Aug 2025692 PMAQI
2nd Aug 2025683 PMAQI
2nd Aug 2025684 PMAQI
2nd Aug 2025675 PMAQI
2nd Aug 2025646 PMAQI
2nd Aug 2025647 PMAQI
2nd Aug 2025628 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20256210 PMAQI
2nd Aug 20256011 PMAQI
3rd Aug 20256312 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025592 AMAQI
3rd Aug 2025613 AMAQI
24°C20/29°C
3rd Aug 2025624 AMAQI
3rd Aug 2025615 AMAQI
3rd Aug 2025626 AMAQI
3rd Aug 2025617 AMAQI
3rd Aug 2025628 AMAQI
3rd Aug 2025649 AMAQI
3rd Aug 20256410 AMAQI
3rd Aug 20255911 AMAQI
3rd Aug 20256612 PMAQI
3rd Aug 2025571 PMAQI
3rd Aug 2025532 PMAQI
3rd Aug 2025613 PMAQI
3rd Aug 2025574 PMAQI
3rd Aug 2025645 PMAQI
3rd Aug 2025626 PMAQI
3rd Aug 2025667 PMAQI
3rd Aug 2025648 PMAQI
3rd Aug 2025629 PMAQI
3rd Aug 20256310 PMAQI
3rd Aug 20256511 PMAQI
4th Aug 20256212 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025603 AMAQI
24°C21/27°C
4th Aug 2025604 AMAQI
4th Aug 2025595 AMAQI
4th Aug 2025596 AMAQI
4th Aug 2025607 AMAQI
4th Aug 2025638 AMAQI
4th Aug 2025679 AMAQI
4th Aug 20257010 AMAQI
4th Aug 20256811 AMAQI
4th Aug 20256912 PMAQI
4th Aug 2025711 PMAQI
4th Aug 2025632 PMAQI
4th Aug 2025623 PMAQI
4th Aug 2025564 PMAQI
4th Aug 2025595 PMAQI
4th Aug 2025626 PMAQI
4th Aug 2025627 PMAQI
4th Aug 2025628 PMAQI
4th Aug 2025639 PMAQI
4th Aug 20256410 PMAQI
4th Aug 20256211 PMAQI
5th Aug 20255812 AMAQI
5th Aug 2025601 AMAQI
5th Aug 2025592 AMAQI
--°C/°C
4 AM
11 AM
7 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 7 PM
59AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
4 AM - 7 PM
59AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 7 PM (Avg. 59), while the lowest AQI was between 4 AM to 7 PM (Avg. 59).
Night time
Avg. Highest Time
12 AM - 11 PM
62AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
62AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 62), while the lowest AQI was between 12 AM to 11 PM (Avg. 62).
2025 Days Vs Air Quality
Shuangyu District Administrative Center, Chengde, Hebei, China
2025
8%
18
80%
173
10%
21
1%
3
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
18 DaysModerate
173 DaysPoor
21 DaysUnhealthy
3 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 8%
Health Risk Level:
Extreme
In 2025, 8% of 216 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Shuangyu District Administrative Center, Chengde, Hebei, China
AQI levels in 2025
AQI
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.
1st January 2025
95AQI
95AQI
2nd January 2025
68AQI
68AQI
3rd January 2025
85AQI
85AQI
4th January 2025
98AQI
98AQI
5th January 2025
87AQI
87AQI
6th January 2025
65AQI
65AQI
7th January 2025
62AQI
62AQI
8th January 2025
50AQI
50AQI
9th January 2025
49AQI
49AQI
10th January 2025
55AQI
55AQI
11th January 2025
74AQI
74AQI
12th January 2025
69AQI
69AQI
13th January 2025
78AQI
78AQI
14th January 2025
61AQI
61AQI
15th January 2025
68AQI
68AQI
16th January 2025
78AQI
78AQI
17th January 2025
102AQI
102AQI
18th January 2025
116AQI
116AQI
19th January 2025
90AQI
90AQI
20th January 2025
115AQI
115AQI
21st January 2025
91AQI
91AQI
22nd January 2025
97AQI
97AQI
23rd January 2025
131AQI
131AQI
24th January 2025
142AQI
142AQI
25th January 2025
162AQI
162AQI
26th January 2025
107AQI
107AQI
27th January 2025
74AQI
74AQI
28th January 2025
70AQI
70AQI
29th January 2025
105AQI
105AQI
30th January 2025
73AQI
73AQI
31st January 2025
116AQI
116AQI
1st February 2025
126AQI
126AQI
2nd February 2025
91AQI
91AQI
3rd February 2025
69AQI
69AQI
4th February 2025
59AQI
59AQI
5th February 2025
53AQI
53AQI
6th February 2025
56AQI
56AQI
7th February 2025
44AQI
44AQI
8th February 2025
42AQI
42AQI
9th February 2025
52AQI
52AQI
10th February 2025
83AQI
83AQI
11th February 2025
124AQI
124AQI
12th February 2025
74AQI
74AQI
13th February 2025
100AQI
100AQI
14th February 2025
80AQI
80AQI
15th February 2025
97AQI
97AQI
16th February 2025
52AQI
52AQI
17th February 2025
61AQI
61AQI
18th February 2025
57AQI
57AQI
19th February 2025
56AQI
56AQI
20th February 2025
52AQI
52AQI
21st February 2025
50AQI
50AQI
22nd February 2025
51AQI
51AQI
23rd February 2025
44AQI
44AQI
24th February 2025
59AQI
59AQI
25th February 2025
59AQI
59AQI
26th February 2025
70AQI
70AQI
27th February 2025
110AQI
110AQI
28th February 2025
123AQI
123AQI
1st March 2025
148AQI
148AQI
2nd March 2025
85AQI
85AQI
3rd March 2025
95AQI
95AQI
4th March 2025
91AQI
91AQI
5th March 2025
90AQI
90AQI
6th March 2025
65AQI
65AQI
7th March 2025
88AQI
88AQI
8th March 2025
114AQI
114AQI
9th March 2025
130AQI
130AQI
10th March 2025
151AQI
151AQI
11th March 2025
163AQI
163AQI
12th March 2025
85AQI
85AQI
13th March 2025
108AQI
108AQI
14th March 2025
105AQI
105AQI
15th March 2025
81AQI
81AQI
16th March 2025
68AQI
68AQI
17th March 2025
59AQI
59AQI
18th March 2025
54AQI
54AQI
19th March 2025
55AQI
55AQI
20th March 2025
45AQI
45AQI
21st March 2025
49AQI
49AQI
22nd March 2025
52AQI
52AQI
23rd March 2025
94AQI
94AQI
24th March 2025
50AQI
50AQI
25th March 2025
60AQI
60AQI
26th March 2025
91AQI
91AQI
27th March 2025
56AQI
56AQI
28th March 2025
61AQI
61AQI
29th March 2025
52AQI
52AQI
30th March 2025
55AQI
55AQI
31st March 2025
65AQI
65AQI
1st April 2025
61AQI
61AQI
2nd April 2025
50AQI
50AQI
3rd April 2025
64AQI
64AQI
4th April 2025
71AQI
71AQI
5th April 2025
48AQI
48AQI
6th April 2025
68AQI
68AQI
7th April 2025
73AQI
73AQI
8th April 2025
57AQI
57AQI
9th April 2025
73AQI
73AQI
10th April 2025
72AQI
72AQI
11th April 2025
107AQI
107AQI
12th April 2025
71AQI
71AQI
13th April 2025
74AQI
74AQI
14th April 2025
67AQI
67AQI
15th April 2025
71AQI
71AQI
16th April 2025
84AQI
84AQI
17th April 2025
78AQI
78AQI
18th April 2025
59AQI
59AQI
19th April 2025
56AQI
56AQI
20th April 2025
72AQI
72AQI
21st April 2025
86AQI
86AQI
22nd April 2025
58AQI
58AQI
23rd April 2025
72AQI
72AQI
24th April 2025
50AQI
50AQI
25th April 2025
55AQI
55AQI
26th April 2025
81AQI
81AQI
27th April 2025
47AQI
47AQI
28th April 2025
59AQI
59AQI
29th April 2025
71AQI
71AQI
30th April 2025
60AQI
60AQI
1st May 2025
51AQI
51AQI
2nd May 2025
63AQI
63AQI
3rd May 2025
48AQI
48AQI
4th May 2025
60AQI
60AQI
5th May 2025
69AQI
69AQI
6th May 2025
57AQI
57AQI
7th May 2025
84AQI
84AQI
8th May 2025
106AQI
106AQI
9th May 2025
64AQI
64AQI
10th May 2025
77AQI
77AQI
11th May 2025
73AQI
73AQI
12th May 2025
82AQI
82AQI
13th May 2025
91AQI
91AQI
14th May 2025
66AQI
66AQI
15th May 2025
75AQI
75AQI
16th May 2025
94AQI
94AQI
17th May 2025
66AQI
66AQI
18th May 2025
65AQI
65AQI
19th May 2025
68AQI
68AQI
20th May 2025
99AQI
99AQI
21st May 2025
86AQI
86AQI
22nd May 2025
108AQI
108AQI
23rd May 2025
76AQI
76AQI
24th May 2025
70AQI
70AQI
25th May 2025
81AQI
81AQI
26th May 2025
82AQI
82AQI
27th May 2025
69AQI
69AQI
28th May 2025
76AQI
76AQI
29th May 2025
94AQI
94AQI
30th May 2025
100AQI
100AQI
31st May 2025
102AQI
102AQI
1st June 2025
91AQI
91AQI
2nd June 2025
71AQI
71AQI
3rd June 2025
51AQI
51AQI
4th June 2025
50AQI
50AQI
5th June 2025
55AQI
55AQI
6th June 2025
50AQI
50AQI
7th June 2025
52AQI
52AQI
8th June 2025
57AQI
57AQI
9th June 2025
65AQI
65AQI
10th June 2025
52AQI
52AQI
11th June 2025
63AQI
63AQI
12th June 2025
75AQI
75AQI
13th June 2025
75AQI
75AQI
14th June 2025
82AQI
82AQI
15th June 2025
62AQI
62AQI
16th June 2025
54AQI
54AQI
17th June 2025
61AQI
61AQI
18th June 2025
66AQI
66AQI
19th June 2025
65AQI
65AQI
20th June 2025
61AQI
61AQI
21st June 2025
56AQI
56AQI
22nd June 2025
53AQI
53AQI
23rd June 2025
57AQI
57AQI
24th June 2025
65AQI
65AQI
25th June 2025
71AQI
71AQI
26th June 2025
71AQI
71AQI
27th June 2025
76AQI
76AQI
28th June 2025
67AQI
67AQI
29th June 2025
75AQI
75AQI
30th June 2025
67AQI
67AQI
1st July 2025
66AQI
66AQI
2nd July 2025
66AQI
66AQI
3rd July 2025
63AQI
63AQI
4th July 2025
60AQI
60AQI
5th July 2025
62AQI
62AQI
6th July 2025
54AQI
54AQI
7th July 2025
58AQI
58AQI
8th July 2025
60AQI
60AQI
9th July 2025
65AQI
65AQI
10th July 2025
74AQI
74AQI
11th July 2025
73AQI
73AQI
12th July 2025
77AQI
77AQI
13th July 2025
66AQI
66AQI
14th July 2025
62AQI
62AQI
15th July 2025
63AQI
63AQI
16th July 2025
58AQI
58AQI
17th July 2025
54AQI
54AQI
18th July 2025
55AQI
55AQI
19th July 2025
63AQI
63AQI
20th July 2025
55AQI
55AQI
21st July 2025
54AQI
54AQI
22nd July 2025
60AQI
60AQI
23rd July 2025
64AQI
64AQI
24th July 2025
56AQI
56AQI
25th July 2025
58AQI
58AQI
26th July 2025
66AQI
66AQI
27th July 2025
55AQI
55AQI
28th July 2025
50AQI
50AQI
29th July 2025
49AQI
49AQI
30th July 2025
51AQI
51AQI
31st July 2025
55AQI
55AQI
1st August 2025
63AQI
63AQI
2nd August 2025
64AQI
64AQI
3rd August 2025
61AQI
61AQI
88AQI
71AQI
83AQI
67AQI
77AQI
64AQI
60AQI
63AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202573AQI
2
20
8
1
4
20
4
3
21
5
2
4
25
1
1
27
3
2
28
2
29
3
18
173
21
3
Highest AQI recorded in
January88AQI
Lowest AQI recorded in
July60AQI
202468AQI
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 recorded in
March102AQI
Lowest AQI recorded in
April39AQI
202383AQI
2
1
6
13
12
8
14
12
Highest AQI recorded in
December87AQI
Lowest AQI recorded in
November42AQI
202265AQI
8
12
9
2
11
7
2
16
12
2
1
14
10
3
1
13
17
1
11
13
6
18
5
1
91
77
23
4
Highest AQI recorded in
January85AQI
Lowest AQI recorded in
July43AQI
202150AQI
13
10
4
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
31
15
3
2
Highest AQI recorded in
March122AQI
Lowest AQI recorded in
October1AQI
202062AQI
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 recorded in
July73AQI
Lowest AQI recorded in
September51AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
83AQILeast Polluted Year Recorded
2021(Avg.)
50AQIShuangyu District Administrative Center's annual 2025 AQI (73) shows an average percentage change of 14.1% (worsened AQI) compared to previous years: 2020 (62), 2021 (50), 2022 (65), 2023 (83), 2024 (68).
