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
2021
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
7th Aug 2021
114AQILowest AQI recorded on
12th Aug 2024
26AQISame Day Analysis (10th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 59 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 10th Aug - 11th Aug 2025
Fengning County Government, Chengde, Hebei, China
AQI
Day
Night
.
5 AM10th Aug 2025
7 PM
4 AM11th Aug 2025
Day time
Avg. Highest Time
12PM10th Aug
63AQI
Avg. Lowest Time
5PM10th Aug
52AQI
Night time
Avg. Highest Time
11PM10th Aug
63AQI
Avg. Lowest Time
4AM11th Aug
58AQI
In the last 24 hours,
Fengning County Government's AQI reached its highest point of 63 at 12 PM during the Day, while the lowest point, 52, was recorded at 5 PM during the Day between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Fengning County Government, Chengde, Hebei, China
JulAug
12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th
Day
Night
12th Jul 2025685 AMAQI
12th Jul 2025686 AMAQI
12th Jul 2025697 AMAQI
12th Jul 2025908 AMAQI
12th Jul 2025889 AMAQI
12th Jul 20258910 AMAQI
12th Jul 20259111 AMAQI
12th Jul 20258812 PMAQI
12th Jul 2025881 PMAQI
12th Jul 2025912 PMAQI
12th Jul 20251023 PMAQI
12th Jul 2025834 PMAQI
12th Jul 2025825 PMAQI
12th Jul 2025706 PMAQI
12th Jul 2025647 PMAQI
12th Jul 2025668 PMAQI
12th Jul 2025679 PMAQI
12th Jul 20256710 PMAQI
12th Jul 20256911 PMAQI
13th Jul 20256712 AMAQI
13th Jul 2025681 AMAQI
13th Jul 2025682 AMAQI
13th Jul 2025683 AMAQI
13th Jul 2025714 AMAQI
24°C20/31°C
13th Jul 2025705 AMAQI
13th Jul 2025716 AMAQI
13th Jul 2025717 AMAQI
13th Jul 2025588 AMAQI
13th Jul 2025509 AMAQI
13th Jul 20255010 AMAQI
13th Jul 20255211 AMAQI
13th Jul 20255912 PMAQI
13th Jul 2025541 PMAQI
13th Jul 2025582 PMAQI
13th Jul 2025543 PMAQI
13th Jul 2025524 PMAQI
13th Jul 2025525 PMAQI
13th Jul 2025616 PMAQI
13th Jul 2025567 PMAQI
13th Jul 2025668 PMAQI
13th Jul 2025669 PMAQI
13th Jul 20256610 PMAQI
13th Jul 20256611 PMAQI
14th Jul 20256712 AMAQI
14th Jul 2025671 AMAQI
14th Jul 2025682 AMAQI
14th Jul 2025673 AMAQI
14th Jul 2025664 AMAQI
23°C19/27°C
14th Jul 2025665 AMAQI
14th Jul 2025666 AMAQI
14th Jul 2025667 AMAQI
14th Jul 2025568 AMAQI
14th Jul 2025569 AMAQI
14th Jul 20255110 AMAQI
14th Jul 20254611 AMAQI
14th Jul 20255812 PMAQI
14th Jul 2025561 PMAQI
14th Jul 2025552 PMAQI
14th Jul 2025543 PMAQI
14th Jul 2025564 PMAQI
14th Jul 2025605 PMAQI
14th Jul 2025626 PMAQI
14th Jul 2025667 PMAQI
14th Jul 2025668 PMAQI
14th Jul 2025679 PMAQI
14th Jul 20256810 PMAQI
14th Jul 20256811 PMAQI
15th Jul 20257012 AMAQI
15th Jul 2025661 AMAQI
15th Jul 2025662 AMAQI
15th Jul 2025663 AMAQI
15th Jul 2025664 AMAQI
23°C20/26°C
15th Jul 2025675 AMAQI
15th Jul 2025666 AMAQI
15th Jul 2025667 AMAQI
15th Jul 2025708 AMAQI
15th Jul 2025699 AMAQI
15th Jul 20256810 AMAQI
15th Jul 20256611 AMAQI
15th Jul 20255912 PMAQI
15th Jul 2025621 PMAQI
15th Jul 2025622 PMAQI
15th Jul 2025623 PMAQI
15th Jul 2025604 PMAQI
15th Jul 2025585 PMAQI
15th Jul 2025566 PMAQI
15th Jul 2025567 PMAQI
15th Jul 2025648 PMAQI
15th Jul 2025649 PMAQI
15th Jul 20256510 PMAQI
15th Jul 20256411 PMAQI
16th Jul 20256412 AMAQI
16th Jul 2025661 AMAQI
16th Jul 2025672 AMAQI
16th Jul 2025673 AMAQI
16th Jul 2025664 AMAQI
19°C16/20°C
16th Jul 2025665 AMAQI
16th Jul 2025666 AMAQI
16th Jul 2025667 AMAQI
16th Jul 2025628 AMAQI
16th Jul 2025569 AMAQI
16th Jul 20255010 AMAQI
16th Jul 20254411 AMAQI
16th Jul 20255312 PMAQI
16th Jul 2025511 PMAQI
16th Jul 2025482 PMAQI
16th Jul 2025463 PMAQI
16th Jul 2025444 PMAQI
16th Jul 2025505 PMAQI
16th Jul 2025506 PMAQI
16th Jul 2025527 PMAQI
16th Jul 2025618 PMAQI
16th Jul 2025619 PMAQI
16th Jul 20256110 PMAQI
16th Jul 20256211 PMAQI
17th Jul 20256012 AMAQI
17th Jul 2025641 AMAQI
17th Jul 2025632 AMAQI
17th Jul 2025633 AMAQI
17th Jul 2025624 AMAQI
21°C18/26°C
17th Jul 2025625 AMAQI
17th Jul 2025616 AMAQI
17th Jul 2025617 AMAQI
17th Jul 2025548 AMAQI
17th Jul 2025439 AMAQI
17th Jul 20253710 AMAQI
17th Jul 20254311 AMAQI
17th Jul 20255212 PMAQI
17th Jul 2025521 PMAQI
17th Jul 2025522 PMAQI
17th Jul 2025503 PMAQI
17th Jul 2025474 PMAQI
17th Jul 2025495 PMAQI
17th Jul 2025486 PMAQI
17th Jul 2025527 PMAQI
17th Jul 2025608 PMAQI
17th Jul 2025629 PMAQI
17th Jul 20256210 PMAQI
17th Jul 20256211 PMAQI
18th Jul 20256112 AMAQI
18th Jul 2025611 AMAQI
18th Jul 2025602 AMAQI
18th Jul 2025613 AMAQI
18th Jul 2025604 AMAQI
23°C17/30°C
18th Jul 2025605 AMAQI
18th Jul 2025596 AMAQI
18th Jul 2025597 AMAQI
18th Jul 2025568 AMAQI
18th Jul 2025509 AMAQI
18th Jul 20255210 AMAQI
18th Jul 20255011 AMAQI
18th Jul 20255412 PMAQI
18th Jul 2025541 PMAQI
18th Jul 2025552 PMAQI
18th Jul 2025543 PMAQI
18th Jul 2025554 PMAQI
18th Jul 2025525 PMAQI
18th Jul 2025536 PMAQI
18th Jul 2025567 PMAQI
18th Jul 2025608 PMAQI
18th Jul 2025599 PMAQI
18th Jul 20256110 PMAQI
18th Jul 20256011 PMAQI
19th Jul 20256012 AMAQI
19th Jul 2025611 AMAQI
19th Jul 2025602 AMAQI
19th Jul 2025603 AMAQI
19th Jul 2025604 AMAQI
23°C19/28°C
19th Jul 2025605 AMAQI
19th Jul 2025606 AMAQI
19th Jul 2025607 AMAQI
19th Jul 2025628 AMAQI
19th Jul 2025659 AMAQI
19th Jul 20257110 AMAQI
19th Jul 20257611 AMAQI
19th Jul 20257012 PMAQI
19th Jul 2025761 PMAQI
19th Jul 2025722 PMAQI
19th Jul 2025743 PMAQI
19th Jul 2025724 PMAQI
19th Jul 2025725 PMAQI
19th Jul 2025726 PMAQI
19th Jul 2025717 PMAQI
19th Jul 2025648 PMAQI
19th Jul 2025669 PMAQI
19th Jul 20256510 PMAQI
19th Jul 20256511 PMAQI
20th Jul 20256612 AMAQI
20th Jul 2025611 AMAQI
20th Jul 2025602 AMAQI
20th Jul 2025613 AMAQI
20th Jul 2025614 AMAQI
20°C16/23°C
20th Jul 2025615 AMAQI
20th Jul 2025616 AMAQI
20th Jul 2025607 AMAQI
20th Jul 2025608 AMAQI
20th Jul 2025599 AMAQI
20th Jul 20255510 AMAQI
20th Jul 20254911 AMAQI
20th Jul 20254112 PMAQI
20th Jul 2025461 PMAQI
20th Jul 2025422 PMAQI
20th Jul 2025463 PMAQI
20th Jul 2025464 PMAQI
20th Jul 2025505 PMAQI
20th Jul 2025486 PMAQI
20th Jul 2025507 PMAQI
20th Jul 2025568 PMAQI
20th Jul 2025589 PMAQI
20th Jul 20255910 PMAQI
20th Jul 20255811 PMAQI
21st Jul 20255912 AMAQI
21st Jul 2025621 AMAQI
21st Jul 2025622 AMAQI
21st Jul 2025623 AMAQI
21st Jul 2025604 AMAQI
19°C17/21°C
21st Jul 2025605 AMAQI
21st Jul 2025606 AMAQI
21st Jul 2025617 AMAQI
21st Jul 2025568 AMAQI
21st Jul 2025549 AMAQI
21st Jul 20255510 AMAQI
21st Jul 20255411 AMAQI
21st Jul 20255412 PMAQI
21st Jul 2025531 PMAQI
21st Jul 2025522 PMAQI
21st Jul 2025483 PMAQI
21st Jul 2025454 PMAQI
21st Jul 2025455 PMAQI
21st Jul 2025456 PMAQI
21st Jul 2025537 PMAQI
21st Jul 2025588 PMAQI
21st Jul 2025599 PMAQI
21st Jul 20255910 PMAQI
21st Jul 20256111 PMAQI
22nd Jul 20256012 AMAQI
22nd Jul 2025591 AMAQI
22nd Jul 2025602 AMAQI
22nd Jul 2025603 AMAQI
22nd Jul 2025584 AMAQI
21°C17/26°C
22nd Jul 2025585 AMAQI
22nd Jul 2025586 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025588 AMAQI
22nd Jul 2025609 AMAQI
22nd Jul 20256610 AMAQI
22nd Jul 20256711 AMAQI
22nd Jul 20256612 PMAQI
22nd Jul 2025601 PMAQI
22nd Jul 2025592 PMAQI
22nd Jul 2025613 PMAQI
22nd Jul 2025584 PMAQI
22nd Jul 2025585 PMAQI
22nd Jul 2025616 PMAQI
22nd Jul 2025647 PMAQI
22nd Jul 2025628 PMAQI
22nd Jul 2025659 PMAQI
22nd Jul 20256510 PMAQI
22nd Jul 20256511 PMAQI
23rd Jul 20256812 AMAQI
23rd Jul 2025601 AMAQI
23rd Jul 2025602 AMAQI
23rd Jul 2025603 AMAQI
23rd Jul 2025614 AMAQI
22°C17/26°C
23rd Jul 2025615 AMAQI
23rd Jul 2025616 AMAQI
23rd Jul 2025617 AMAQI
23rd Jul 2025868 AMAQI
23rd Jul 2025909 AMAQI
23rd Jul 20258710 AMAQI
23rd Jul 20257311 AMAQI
23rd Jul 20257212 PMAQI
23rd Jul 2025661 PMAQI
23rd Jul 2025632 PMAQI
23rd Jul 2025603 PMAQI
23rd Jul 2025604 PMAQI
23rd Jul 2025585 PMAQI
23rd Jul 2025616 PMAQI
23rd Jul 2025627 PMAQI
23rd Jul 2025608 PMAQI
23rd Jul 2025629 PMAQI
23rd Jul 20256010 PMAQI
23rd Jul 20256311 PMAQI
24th Jul 20256312 AMAQI
24th Jul 2025621 AMAQI
24th Jul 2025612 AMAQI
24th Jul 2025623 AMAQI
24th Jul 2025644 AMAQI
22°C18/26°C
24th Jul 2025645 AMAQI
24th Jul 2025646 AMAQI
24th Jul 2025647 AMAQI
24th Jul 2025558 AMAQI
24th Jul 2025529 AMAQI
24th Jul 20255210 AMAQI
24th Jul 20255211 AMAQI
24th Jul 20255612 PMAQI
24th Jul 2025591 PMAQI
24th Jul 2025562 PMAQI
24th Jul 2025553 PMAQI
24th Jul 2025544 PMAQI
24th Jul 2025545 PMAQI
24th Jul 2025566 PMAQI
24th Jul 2025587 PMAQI
24th Jul 2025628 PMAQI
24th Jul 2025609 PMAQI
24th Jul 20256010 PMAQI
24th Jul 20256211 PMAQI
25th Jul 20256112 AMAQI
25th Jul 2025631 AMAQI
25th Jul 2025632 AMAQI
25th Jul 2025623 AMAQI
25th Jul 2025614 AMAQI
20°C18/21°C
25th Jul 2025615 AMAQI
25th Jul 2025616 AMAQI
25th Jul 2025607 AMAQI
25th Jul 2025558 AMAQI
25th Jul 2025509 AMAQI
25th Jul 20254810 AMAQI
25th Jul 20254011 AMAQI
25th Jul 20255312 PMAQI
25th Jul 2025531 PMAQI
25th Jul 2025572 PMAQI
25th Jul 2025573 PMAQI
25th Jul 2025614 PMAQI
25th Jul 2025645 PMAQI
25th Jul 2025656 PMAQI
25th Jul 2025627 PMAQI
25th Jul 2025658 PMAQI
25th Jul 2025649 PMAQI
25th Jul 20256410 PMAQI
25th Jul 20256311 PMAQI
26th Jul 20256112 AMAQI
26th Jul 2025601 AMAQI
26th Jul 2025622 AMAQI
26th Jul 2025593 AMAQI
26th Jul 2025594 AMAQI
21°C19/22°C
26th Jul 2025595 AMAQI
26th Jul 2025596 AMAQI
26th Jul 2025597 AMAQI
26th Jul 2025728 AMAQI
26th Jul 2025789 AMAQI
26th Jul 20257410 AMAQI
26th Jul 20257611 AMAQI
26th Jul 20257412 PMAQI
26th Jul 2025741 PMAQI
26th Jul 2025702 PMAQI
26th Jul 2025613 PMAQI
26th Jul 2025604 PMAQI
26th Jul 2025605 PMAQI
26th Jul 2025606 PMAQI
26th Jul 2025587 PMAQI
26th Jul 2025628 PMAQI
26th Jul 2025609 PMAQI
26th Jul 20255910 PMAQI
26th Jul 20255711 PMAQI
27th Jul 20255812 AMAQI
27th Jul 2025601 AMAQI
27th Jul 2025602 AMAQI
27th Jul 2025613 AMAQI
27th Jul 2025624 AMAQI
21°C18/22°C
27th Jul 2025625 AMAQI
27th Jul 2025616 AMAQI
27th Jul 2025627 AMAQI
27th Jul 2025588 AMAQI
27th Jul 2025569 AMAQI
27th Jul 20256110 AMAQI
27th Jul 20257611 AMAQI
27th Jul 20258112 PMAQI
27th Jul 2025641 PMAQI
27th Jul 2025652 PMAQI
27th Jul 2025573 PMAQI
27th Jul 2025554 PMAQI
27th Jul 2025555 PMAQI
27th Jul 2025556 PMAQI
27th Jul 2025567 PMAQI
27th Jul 2025598 PMAQI
27th Jul 2025589 PMAQI
27th Jul 20255810 PMAQI
27th Jul 20256011 PMAQI
28th Jul 20256012 AMAQI
28th Jul 2025601 AMAQI
28th Jul 2025602 AMAQI
28th Jul 2025603 AMAQI
28th Jul 2025594 AMAQI
21°C18/23°C
28th Jul 2025595 AMAQI
28th Jul 2025586 AMAQI
28th Jul 2025587 AMAQI
28th Jul 2025498 AMAQI
28th Jul 2025449 AMAQI
28th Jul 20254010 AMAQI
28th Jul 20255111 AMAQI
28th Jul 20255312 PMAQI
28th Jul 2025541 PMAQI
28th Jul 2025522 PMAQI
28th Jul 2025533 PMAQI
28th Jul 2025534 PMAQI
28th Jul 2025565 PMAQI
28th Jul 2025596 PMAQI
28th Jul 2025597 PMAQI
28th Jul 2025608 PMAQI
28th Jul 2025629 PMAQI
28th Jul 20256210 PMAQI
28th Jul 20256411 PMAQI
29th Jul 20256712 AMAQI
29th Jul 2025601 AMAQI
29th Jul 2025602 AMAQI
29th Jul 2025603 AMAQI
29th Jul 2025604 AMAQI
22°C19/24°C
29th Jul 2025615 AMAQI
29th Jul 2025606 AMAQI
29th Jul 2025617 AMAQI
29th Jul 2025438 AMAQI
29th Jul 2025369 AMAQI
29th Jul 20253810 AMAQI
29th Jul 20253811 AMAQI
29th Jul 20254112 PMAQI
29th Jul 2025491 PMAQI
29th Jul 2025432 PMAQI
29th Jul 2025463 PMAQI
29th Jul 2025424 PMAQI
29th Jul 2025385 PMAQI
29th Jul 2025386 PMAQI
29th Jul 2025497 PMAQI
29th Jul 2025618 PMAQI
29th Jul 2025569 PMAQI
29th Jul 20255610 PMAQI
29th Jul 20255611 PMAQI
30th Jul 20255712 AMAQI
30th Jul 2025611 AMAQI
30th Jul 2025612 AMAQI
30th Jul 2025603 AMAQI
30th Jul 2025584 AMAQI
20°C16/23°C
30th Jul 2025585 AMAQI
30th Jul 2025586 AMAQI
30th Jul 2025587 AMAQI
30th Jul 2025528 AMAQI
30th Jul 2025529 AMAQI
30th Jul 20254210 AMAQI
30th Jul 20254111 AMAQI
30th Jul 20253812 PMAQI
30th Jul 2025421 PMAQI
30th Jul 2025432 PMAQI
30th Jul 2025433 PMAQI
30th Jul 2025424 PMAQI
30th Jul 2025455 PMAQI
30th Jul 2025486 PMAQI
30th Jul 2025527 PMAQI
30th Jul 2025568 PMAQI
30th Jul 2025599 PMAQI
30th Jul 20256310 PMAQI
30th Jul 20256011 PMAQI
31st Jul 20256112 AMAQI
31st Jul 2025571 AMAQI
31st Jul 2025572 AMAQI
31st Jul 2025573 AMAQI
31st Jul 2025574 AMAQI
20°C15/26°C
31st Jul 2025575 AMAQI
31st Jul 2025576 AMAQI
31st Jul 2025577 AMAQI
31st Jul 2025578 AMAQI
31st Jul 2025579 AMAQI
31st Jul 20255310 AMAQI
31st Jul 20255211 AMAQI
31st Jul 20255612 PMAQI
31st Jul 2025561 PMAQI
31st Jul 2025582 PMAQI
31st Jul 2025583 PMAQI
31st Jul 2025594 PMAQI
31st Jul 2025555 PMAQI
31st Jul 2025566 PMAQI
31st Jul 2025617 PMAQI
31st Jul 2025638 PMAQI
31st Jul 2025589 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20256211 PMAQI
1st Aug 20256112 AMAQI
1st Aug 2025591 AMAQI
1st Aug 2025582 AMAQI
1st Aug 2025593 AMAQI
1st Aug 2025584 AMAQI
19°C17/22°C
1st Aug 2025585 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025748 AMAQI
1st Aug 2025619 AMAQI
1st Aug 20257210 AMAQI
1st Aug 20257011 AMAQI
1st Aug 20256612 PMAQI
1st Aug 2025661 PMAQI
1st Aug 2025662 PMAQI
1st Aug 2025693 PMAQI
1st Aug 2025624 PMAQI
1st Aug 2025635 PMAQI
1st Aug 2025656 PMAQI
1st Aug 2025657 PMAQI
1st Aug 2025658 PMAQI
1st Aug 2025659 PMAQI
1st Aug 20256810 PMAQI
1st Aug 20257011 PMAQI
2nd Aug 20256212 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025603 AMAQI
2nd Aug 2025624 AMAQI
21°C17/26°C
2nd Aug 2025615 AMAQI
2nd Aug 2025616 AMAQI
2nd Aug 2025617 AMAQI
2nd Aug 2025808 AMAQI
2nd Aug 2025719 AMAQI
2nd Aug 20257110 AMAQI
2nd Aug 20257311 AMAQI
2nd Aug 20257212 PMAQI
2nd Aug 2025681 PMAQI
2nd Aug 2025672 PMAQI
2nd Aug 2025713 PMAQI
2nd Aug 2025684 PMAQI
2nd Aug 2025655 PMAQI
2nd Aug 2025626 PMAQI
2nd Aug 2025667 PMAQI
2nd Aug 2025628 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20256610 PMAQI
2nd Aug 20256111 PMAQI
3rd Aug 20256212 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025623 AMAQI
3rd Aug 2025634 AMAQI
22°C19/27°C
3rd Aug 2025625 AMAQI
3rd Aug 2025636 AMAQI
3rd Aug 2025637 AMAQI
3rd Aug 2025598 AMAQI
3rd Aug 2025619 AMAQI
3rd Aug 20256110 AMAQI
3rd Aug 20255611 AMAQI
3rd Aug 20256312 PMAQI
3rd Aug 2025541 PMAQI
3rd Aug 2025582 PMAQI
3rd Aug 2025583 PMAQI
3rd Aug 2025584 PMAQI
3rd Aug 2025645 PMAQI
3rd Aug 2025596 PMAQI
3rd Aug 2025617 PMAQI
3rd Aug 2025608 PMAQI
3rd Aug 2025619 PMAQI
3rd Aug 20256210 PMAQI
3rd Aug 20256411 PMAQI
4th Aug 20256212 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025612 AMAQI
4th Aug 2025603 AMAQI
4th Aug 2025604 AMAQI
23°C20/27°C
4th Aug 2025595 AMAQI
4th Aug 2025586 AMAQI
4th Aug 2025607 AMAQI
4th Aug 2025688 AMAQI
4th Aug 2025659 AMAQI
4th Aug 20256610 AMAQI
4th Aug 20256711 AMAQI
4th Aug 20256412 PMAQI
4th Aug 2025641 PMAQI
4th Aug 2025612 PMAQI
4th Aug 2025583 PMAQI
4th Aug 2025554 PMAQI
4th Aug 2025585 PMAQI
4th Aug 2025626 PMAQI
4th Aug 2025617 PMAQI
4th Aug 2025638 PMAQI
4th Aug 2025639 PMAQI
4th Aug 20256410 PMAQI
4th Aug 20256411 PMAQI
5th Aug 20256012 AMAQI
5th Aug 2025601 AMAQI
5th Aug 2025592 AMAQI
5th Aug 2025613 AMAQI
5th Aug 2025614 AMAQI
21°C19/24°C
5th Aug 2025615 AMAQI
5th Aug 2025626 AMAQI
5th Aug 2025617 AMAQI
5th Aug 2025618 AMAQI
5th Aug 2025589 AMAQI
5th Aug 20255510 AMAQI
5th Aug 20255611 AMAQI
5th Aug 20255412 PMAQI
5th Aug 2025561 PMAQI
5th Aug 2025542 PMAQI
5th Aug 2025563 PMAQI
5th Aug 2025554 PMAQI
5th Aug 2025565 PMAQI
5th Aug 2025546 PMAQI
5th Aug 2025577 PMAQI
5th Aug 2025608 PMAQI
5th Aug 2025629 PMAQI
5th Aug 20256410 PMAQI
5th Aug 20256311 PMAQI
6th Aug 20256112 AMAQI
6th Aug 2025601 AMAQI
6th Aug 2025612 AMAQI
6th Aug 2025613 AMAQI
6th Aug 2025594 AMAQI
23°C21/28°C
6th Aug 2025605 AMAQI
6th Aug 2025606 AMAQI
6th Aug 2025607 AMAQI
6th Aug 2025678 AMAQI
6th Aug 2025619 AMAQI
6th Aug 20255910 AMAQI
6th Aug 20256111 AMAQI
6th Aug 20255212 PMAQI
6th Aug 2025501 PMAQI
6th Aug 2025542 PMAQI
6th Aug 2025543 PMAQI
6th Aug 2025524 PMAQI
6th Aug 2025555 PMAQI
6th Aug 2025556 PMAQI
6th Aug 2025547 PMAQI
6th Aug 2025578 PMAQI
6th Aug 2025609 PMAQI
6th Aug 20256010 PMAQI
6th Aug 20256011 PMAQI
7th Aug 20256212 AMAQI
7th Aug 2025591 AMAQI
7th Aug 2025602 AMAQI
7th Aug 2025613 AMAQI
7th Aug 2025624 AMAQI
24°C20/30°C
7th Aug 2025605 AMAQI
7th Aug 2025606 AMAQI
7th Aug 2025627 AMAQI
7th Aug 2025548 AMAQI
7th Aug 2025569 AMAQI
7th Aug 20255710 AMAQI
7th Aug 20255311 AMAQI
7th Aug 20255412 PMAQI
7th Aug 2025551 PMAQI
7th Aug 2025562 PMAQI
7th Aug 2025543 PMAQI
7th Aug 2025514 PMAQI
7th Aug 2025515 PMAQI
7th Aug 2025466 PMAQI
7th Aug 2025537 PMAQI
7th Aug 2025588 PMAQI
7th Aug 2025609 PMAQI
7th Aug 20256110 PMAQI
7th Aug 20256211 PMAQI
8th Aug 20256112 AMAQI
8th Aug 2025621 AMAQI
8th Aug 2025612 AMAQI
8th Aug 2025623 AMAQI
8th Aug 2025604 AMAQI
22°C18/24°C
8th Aug 2025605 AMAQI
8th Aug 2025616 AMAQI
8th Aug 2025607 AMAQI
8th Aug 2025628 AMAQI
8th Aug 2025649 AMAQI
8th Aug 20256010 AMAQI
8th Aug 20255711 AMAQI
8th Aug 20256612 PMAQI
8th Aug 2025641 PMAQI
8th Aug 2025582 PMAQI
8th Aug 2025573 PMAQI
8th Aug 2025564 PMAQI
8th Aug 2025545 PMAQI
8th Aug 2025606 PMAQI
8th Aug 2025577 PMAQI
8th Aug 2025588 PMAQI
8th Aug 2025589 PMAQI
8th Aug 20255810 PMAQI
8th Aug 20256011 PMAQI
9th Aug 20256012 AMAQI
9th Aug 2025611 AMAQI
9th Aug 2025612 AMAQI
9th Aug 2025613 AMAQI
9th Aug 2025614 AMAQI
18°C14/22°C
9th Aug 2025625 AMAQI
9th Aug 2025626 AMAQI
9th Aug 2025627 AMAQI
9th Aug 2025558 AMAQI
9th Aug 2025439 AMAQI
9th Aug 20254110 AMAQI
9th Aug 20253611 AMAQI
9th Aug 20254112 PMAQI
9th Aug 2025401 PMAQI
9th Aug 2025492 PMAQI
9th Aug 2025503 PMAQI
9th Aug 2025454 PMAQI
9th Aug 2025455 PMAQI
9th Aug 2025466 PMAQI
9th Aug 2025477 PMAQI
9th Aug 2025588 PMAQI
9th Aug 2025589 PMAQI
9th Aug 20255710 PMAQI
9th Aug 20256011 PMAQI
10th Aug 20256012 AMAQI
10th Aug 2025611 AMAQI
10th Aug 2025622 AMAQI
10th Aug 2025603 AMAQI
10th Aug 2025594 AMAQI
21°C17/28°C
10th Aug 2025595 AMAQI
10th Aug 2025596 AMAQI
10th Aug 2025607 AMAQI
10th Aug 2025588 AMAQI
10th Aug 2025579 AMAQI
10th Aug 20255810 AMAQI
10th Aug 20256111 AMAQI
10th Aug 20256312 PMAQI
10th Aug 2025521 PMAQI
10th Aug 2025542 PMAQI
10th Aug 2025543 PMAQI
10th Aug 2025524 PMAQI
10th Aug 2025525 PMAQI
10th Aug 2025596 PMAQI
10th Aug 2025557 PMAQI
10th Aug 2025588 PMAQI
10th Aug 2025609 PMAQI
10th Aug 20256110 PMAQI
10th Aug 20256311 PMAQI
11th Aug 20256312 AMAQI
11th Aug 2025601 AMAQI
11th Aug 2025602 AMAQI
11th Aug 2025593 AMAQI
11th Aug 2025584 AMAQI
20°C16/25°C
11th Aug 2025585 AMAQI
5 AM11th Aug 2025586 AMAQI
11th Aug 2025587 AMAQI
11th Aug 2025548 AMAQI
11th Aug 2025469 AMAQI
11th Aug 20255810 AMAQI
11th Aug 20256211 AMAQI
11th Aug 20255712 PMAQI
12 PM11th Aug 2025561 PMAQI
11th Aug 2025602 PMAQI
11th Aug 2025583 PMAQI
11th Aug 2025644 PMAQI
11th Aug 2025595 PMAQI
11th Aug 2025586 PMAQI
11th Aug 2025637 PMAQI
7 PM11th Aug 2025628 PMAQI
11th Aug 2025639 PMAQI
11th Aug 20256910 PMAQI
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 PM
58AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
9 AM - 7 PM
57AQI
11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 58), while the lowest AQI was between 9 AM to 7 PM (Avg. 57).
Night time
Avg. Highest Time
12 AM - 11 PM
61AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
61AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 61), while the lowest AQI was between 12 AM to 11 PM (Avg. 61).
2025 Days Vs Air Quality
Fengning County Government, Chengde, Hebei, China
2025
1%
3
90%
199
9%
19
0.4%
1
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Good
3 DaysModerate
199 DaysPoor
19 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 1%
Health Risk Level:
Extreme
In 2025, 1% of 223 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
Fengning County Government, 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
73AQI
73AQI
2nd January 2025
63AQI
63AQI
3rd January 2025
69AQI
69AQI
4th January 2025
73AQI
73AQI
5th January 2025
71AQI
71AQI
6th January 2025
72AQI
72AQI
7th January 2025
62AQI
62AQI
8th January 2025
58AQI
58AQI
9th January 2025
52AQI
52AQI
10th January 2025
63AQI
63AQI
11th January 2025
79AQI
79AQI
12th January 2025
101AQI
101AQI
13th January 2025
75AQI
75AQI
14th January 2025
76AQI
76AQI
15th January 2025
63AQI
63AQI
16th January 2025
72AQI
72AQI
17th January 2025
86AQI
86AQI
18th January 2025
79AQI
79AQI
19th January 2025
72AQI
72AQI
20th January 2025
92AQI
92AQI
21st January 2025
69AQI
69AQI
22nd January 2025
85AQI
85AQI
23rd January 2025
115AQI
115AQI
24th January 2025
122AQI
122AQI
25th January 2025
146AQI
146AQI
26th January 2025
100AQI
100AQI
27th January 2025
82AQI
82AQI
28th January 2025
78AQI
78AQI
29th January 2025
112AQI
112AQI
30th January 2025
80AQI
80AQI
31st January 2025
124AQI
124AQI
1st February 2025
130AQI
130AQI
2nd February 2025
105AQI
105AQI
3rd February 2025
77AQI
77AQI
4th February 2025
68AQI
68AQI
5th February 2025
67AQI
67AQI
6th February 2025
66AQI
66AQI
7th February 2025
59AQI
59AQI
8th February 2025
54AQI
54AQI
9th February 2025
70AQI
70AQI
10th February 2025
86AQI
86AQI
11th February 2025
124AQI
124AQI
12th February 2025
82AQI
82AQI
13th February 2025
94AQI
94AQI
14th February 2025
78AQI
78AQI
15th February 2025
82AQI
82AQI
16th February 2025
53AQI
53AQI
17th February 2025
58AQI
58AQI
18th February 2025
59AQI
59AQI
19th February 2025
52AQI
52AQI
20th February 2025
50AQI
50AQI
21st February 2025
44AQI
44AQI
22nd February 2025
53AQI
53AQI
23rd February 2025
50AQI
50AQI
24th February 2025
60AQI
60AQI
25th February 2025
52AQI
52AQI
26th February 2025
65AQI
65AQI
27th February 2025
100AQI
100AQI
28th February 2025
93AQI
93AQI
1st March 2025
131AQI
131AQI
2nd March 2025
75AQI
75AQI
3rd March 2025
96AQI
96AQI
4th March 2025
84AQI
84AQI
5th March 2025
82AQI
82AQI
6th March 2025
61AQI
61AQI
7th March 2025
87AQI
87AQI
8th March 2025
108AQI
108AQI
9th March 2025
125AQI
125AQI
10th March 2025
142AQI
142AQI
11th March 2025
156AQI
156AQI
12th March 2025
90AQI
90AQI
13th March 2025
116AQI
116AQI
14th March 2025
102AQI
102AQI
15th March 2025
88AQI
88AQI
16th March 2025
72AQI
72AQI
17th March 2025
74AQI
74AQI
18th March 2025
55AQI
55AQI
19th March 2025
72AQI
72AQI
20th March 2025
56AQI
56AQI
21st March 2025
59AQI
59AQI
22nd March 2025
67AQI
67AQI
23rd March 2025
108AQI
108AQI
24th March 2025
55AQI
55AQI
25th March 2025
71AQI
71AQI
26th March 2025
97AQI
97AQI
27th March 2025
65AQI
65AQI
28th March 2025
68AQI
68AQI
29th March 2025
57AQI
57AQI
30th March 2025
57AQI
57AQI
31st March 2025
63AQI
63AQI
1st April 2025
65AQI
65AQI
2nd April 2025
54AQI
54AQI
3rd April 2025
77AQI
77AQI
4th April 2025
67AQI
67AQI
5th April 2025
56AQI
56AQI
6th April 2025
77AQI
77AQI
7th April 2025
68AQI
68AQI
8th April 2025
69AQI
69AQI
9th April 2025
71AQI
71AQI
10th April 2025
70AQI
70AQI
11th April 2025
90AQI
90AQI
12th April 2025
72AQI
72AQI
13th April 2025
77AQI
77AQI
14th April 2025
76AQI
76AQI
15th April 2025
72AQI
72AQI
16th April 2025
93AQI
93AQI
17th April 2025
78AQI
78AQI
18th April 2025
65AQI
65AQI
19th April 2025
64AQI
64AQI
20th April 2025
76AQI
76AQI
21st April 2025
81AQI
81AQI
22nd April 2025
65AQI
65AQI
23rd April 2025
70AQI
70AQI
24th April 2025
58AQI
58AQI
25th April 2025
67AQI
67AQI
26th April 2025
77AQI
77AQI
27th April 2025
55AQI
55AQI
28th April 2025
56AQI
56AQI
29th April 2025
66AQI
66AQI
30th April 2025
58AQI
58AQI
1st May 2025
59AQI
59AQI
2nd May 2025
64AQI
64AQI
3rd May 2025
58AQI
58AQI
4th May 2025
65AQI
65AQI
5th May 2025
78AQI
78AQI
6th May 2025
68AQI
68AQI
7th May 2025
83AQI
83AQI
8th May 2025
96AQI
96AQI
9th May 2025
76AQI
76AQI
10th May 2025
85AQI
85AQI
11th May 2025
77AQI
77AQI
12th May 2025
76AQI
76AQI
13th May 2025
83AQI
83AQI
14th May 2025
69AQI
69AQI
15th May 2025
74AQI
74AQI
16th May 2025
84AQI
84AQI
17th May 2025
68AQI
68AQI
18th May 2025
76AQI
76AQI
19th May 2025
72AQI
72AQI
20th May 2025
94AQI
94AQI
21st May 2025
96AQI
96AQI
22nd May 2025
107AQI
107AQI
23rd May 2025
88AQI
88AQI
24th May 2025
83AQI
83AQI
25th May 2025
84AQI
84AQI
26th May 2025
85AQI
85AQI
27th May 2025
73AQI
73AQI
28th May 2025
78AQI
78AQI
29th May 2025
89AQI
89AQI
30th May 2025
102AQI
102AQI
31st May 2025
95AQI
95AQI
1st June 2025
101AQI
101AQI
2nd June 2025
67AQI
67AQI
3rd June 2025
62AQI
62AQI
4th June 2025
58AQI
58AQI
5th June 2025
58AQI
58AQI
6th June 2025
54AQI
54AQI
7th June 2025
55AQI
55AQI
8th June 2025
59AQI
59AQI
9th June 2025
61AQI
61AQI
10th June 2025
56AQI
56AQI
11th June 2025
67AQI
67AQI
12th June 2025
78AQI
78AQI
13th June 2025
77AQI
77AQI
14th June 2025
79AQI
79AQI
15th June 2025
64AQI
64AQI
16th June 2025
59AQI
59AQI
17th June 2025
63AQI
63AQI
18th June 2025
68AQI
68AQI
19th June 2025
67AQI
67AQI
20th June 2025
59AQI
59AQI
21st June 2025
56AQI
56AQI
22nd June 2025
54AQI
54AQI
23rd June 2025
57AQI
57AQI
24th June 2025
67AQI
67AQI
25th June 2025
69AQI
69AQI
26th June 2025
70AQI
70AQI
27th June 2025
78AQI
78AQI
28th June 2025
69AQI
69AQI
29th June 2025
72AQI
72AQI
30th June 2025
67AQI
67AQI
1st July 2025
65AQI
65AQI
2nd July 2025
65AQI
65AQI
3rd July 2025
60AQI
60AQI
4th July 2025
61AQI
61AQI
5th July 2025
58AQI
58AQI
6th July 2025
52AQI
52AQI
7th July 2025
58AQI
58AQI
8th July 2025
62AQI
62AQI
9th July 2025
66AQI
66AQI
10th July 2025
68AQI
68AQI
11th July 2025
73AQI
73AQI
12th July 2025
75AQI
75AQI
13th July 2025
62AQI
62AQI
14th July 2025
63AQI
63AQI
15th July 2025
64AQI
64AQI
16th July 2025
58AQI
58AQI
17th July 2025
56AQI
56AQI
18th July 2025
57AQI
57AQI
19th July 2025
66AQI
66AQI
20th July 2025
55AQI
55AQI
21st July 2025
56AQI
56AQI
22nd July 2025
61AQI
61AQI
23rd July 2025
65AQI
65AQI
24th July 2025
59AQI
59AQI
25th July 2025
60AQI
60AQI
26th July 2025
63AQI
63AQI
27th July 2025
61AQI
61AQI
28th July 2025
57AQI
57AQI
29th July 2025
52AQI
52AQI
30th July 2025
53AQI
53AQI
31st July 2025
58AQI
58AQI
1st August 2025
64AQI
64AQI
2nd August 2025
64AQI
64AQI
3rd August 2025
61AQI
61AQI
4th August 2025
61AQI
61AQI
5th August 2025
59AQI
59AQI
6th August 2025
58AQI
58AQI
7th August 2025
57AQI
57AQI
8th August 2025
60AQI
60AQI
9th August 2025
53AQI
53AQI
10th August 2025
59AQI
59AQI
83AQI
73AQI
85AQI
70AQI
80AQI
66AQI
61AQI
60AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202573AQI
25
6
3
22
3
23
7
1
30
29
2
29
1
31
10
3
199
19
1
Highest AQI recorded in
March85AQI
Lowest AQI recorded in
August60AQI
202463AQI
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 recorded in
November81AQI
Lowest AQI recorded in
April33AQI
202389AQI
6
18
4
17
8
3
8
3
1
1
3
19
12
22
43
29
8
1
Highest AQI recorded in
January120AQI
Lowest AQI recorded in
November22AQI
202285AQI
7
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
177
83
15
1
Highest AQI recorded in
January126AQI
Lowest AQI recorded in
July53AQI
202181AQI
17
12
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
73
19
2
2
Highest AQI recorded in
March137AQI
Lowest AQI recorded in
July34AQI
202079AQI
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 recorded in
December98AQI
Lowest AQI recorded in
September57AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
89AQILeast Polluted Year Recorded
2024(Avg.)
63AQIFengning County Government's annual 2025 AQI (73) shows an average percentage change of -6.1% (improved AQI) compared to previous years: 2020 (79), 2021 (81), 2022 (85), 2023 (89), 2024 (63).
