Chicheng North Mountain, Zhangjiakou Shi Xuanhua Qu, 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
Chicheng North Mountain, Zhangjiakou Shi Xuanhua Qu, Hebei, China
2021
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
7th Aug 2021
121AQILowest AQI recorded on
31st Aug 2022
15AQISame Day Analysis (2nd August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 63 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Chicheng North Mountain, Zhangjiakou Shi Xuanhua Qu, Hebei, China
AQI
Day
Night
.
4 AM2nd Aug 2025
7 PM
3 AM3rd Aug 2025
Day time
Avg. Highest Time
8AM2nd Aug
80AQI
Avg. Lowest Time
7PM2nd Aug
60AQI
Night time
Avg. Highest Time
10PM2nd Aug
64AQI
Avg. Lowest Time
2AM3rd Aug
58AQI
In the last 24 hours,
Chicheng North Mountain's AQI reached its highest point of 80 at 8 AM during the Day, while the lowest point, 58, was recorded at 2 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Chicheng North Mountain, Zhangjiakou Shi Xuanhua Qu, Hebei, China
JulAug
04th - 05th05th - 06th06th - 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
Day
Night
4th Jul 2025644 AMAQI
4th Jul 2025645 AMAQI
4th Jul 2025646 AMAQI
4th Jul 2025647 AMAQI
4th Jul 2025698 AMAQI
4th Jul 2025609 AMAQI
4th Jul 20255810 AMAQI
4th Jul 20255811 AMAQI
4th Jul 20256212 PMAQI
4th Jul 2025621 PMAQI
4th Jul 2025622 PMAQI
4th Jul 2025623 PMAQI
4th Jul 2025564 PMAQI
4th Jul 2025565 PMAQI
4th Jul 2025556 PMAQI
4th Jul 2025617 PMAQI
4th Jul 2025628 PMAQI
4th Jul 2025669 PMAQI
4th Jul 20256410 PMAQI
4th Jul 20256411 PMAQI
5th Jul 20256212 AMAQI
5th Jul 2025641 AMAQI
5th Jul 2025632 AMAQI
5th Jul 2025643 AMAQI
28°C19/36°C
5th Jul 2025644 AMAQI
5th Jul 2025625 AMAQI
5th Jul 2025656 AMAQI
5th Jul 2025647 AMAQI
5th Jul 2025568 AMAQI
5th Jul 2025449 AMAQI
5th Jul 20254310 AMAQI
5th Jul 20254211 AMAQI
5th Jul 20255412 PMAQI
5th Jul 2025511 PMAQI
5th Jul 2025412 PMAQI
5th Jul 2025383 PMAQI
5th Jul 2025424 PMAQI
5th Jul 2025435 PMAQI
5th Jul 2025416 PMAQI
5th Jul 2025477 PMAQI
5th Jul 2025588 PMAQI
5th Jul 2025599 PMAQI
5th Jul 20255810 PMAQI
5th Jul 20255811 PMAQI
6th Jul 20256012 AMAQI
6th Jul 2025621 AMAQI
6th Jul 2025622 AMAQI
6th Jul 2025623 AMAQI
26°C22/32°C
6th Jul 2025594 AMAQI
6th Jul 2025605 AMAQI
6th Jul 2025606 AMAQI
6th Jul 2025607 AMAQI
6th Jul 2025488 AMAQI
6th Jul 2025329 AMAQI
6th Jul 20252910 AMAQI
6th Jul 20252611 AMAQI
6th Jul 20253812 PMAQI
6th Jul 2025381 PMAQI
6th Jul 2025382 PMAQI
6th Jul 2025353 PMAQI
6th Jul 2025364 PMAQI
6th Jul 2025455 PMAQI
6th Jul 2025446 PMAQI
6th Jul 2025497 PMAQI
6th Jul 2025588 PMAQI
6th Jul 2025599 PMAQI
6th Jul 20255810 PMAQI
6th Jul 20255711 PMAQI
7th Jul 20255812 AMAQI
7th Jul 2025621 AMAQI
7th Jul 2025612 AMAQI
7th Jul 2025603 AMAQI
26°C18/33°C
7th Jul 2025584 AMAQI
7th Jul 2025585 AMAQI
7th Jul 2025586 AMAQI
7th Jul 2025587 AMAQI
7th Jul 2025548 AMAQI
7th Jul 2025509 AMAQI
7th Jul 20255010 AMAQI
7th Jul 20255011 AMAQI
7th Jul 20255312 PMAQI
7th Jul 2025491 PMAQI
7th Jul 2025442 PMAQI
7th Jul 2025463 PMAQI
7th Jul 2025494 PMAQI
7th Jul 2025545 PMAQI
7th Jul 2025556 PMAQI
7th Jul 2025577 PMAQI
7th Jul 2025588 PMAQI
7th Jul 2025619 PMAQI
7th Jul 20256310 PMAQI
7th Jul 20256211 PMAQI
8th Jul 20256212 AMAQI
8th Jul 2025581 AMAQI
8th Jul 2025592 AMAQI
8th Jul 2025583 AMAQI
25°C20/32°C
8th Jul 2025584 AMAQI
8th Jul 2025585 AMAQI
8th Jul 2025586 AMAQI
8th Jul 2025587 AMAQI
8th Jul 2025648 AMAQI
8th Jul 2025689 AMAQI
8th Jul 20256410 AMAQI
8th Jul 20256611 AMAQI
8th Jul 20256412 PMAQI
8th Jul 2025681 PMAQI
8th Jul 2025642 PMAQI
8th Jul 2025623 PMAQI
8th Jul 2025614 PMAQI
8th Jul 2025625 PMAQI
8th Jul 2025606 PMAQI
8th Jul 2025557 PMAQI
8th Jul 2025618 PMAQI
8th Jul 2025609 PMAQI
8th Jul 20256210 PMAQI
8th Jul 20256211 PMAQI
9th Jul 20256212 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025592 AMAQI
9th Jul 2025593 AMAQI
25°C19/32°C
9th Jul 2025594 AMAQI
9th Jul 2025605 AMAQI
9th Jul 2025606 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025708 AMAQI
9th Jul 2025669 AMAQI
9th Jul 20256110 AMAQI
9th Jul 20256311 AMAQI
9th Jul 20257012 PMAQI
9th Jul 2025721 PMAQI
9th Jul 2025692 PMAQI
9th Jul 2025703 PMAQI
9th Jul 2025654 PMAQI
9th Jul 2025575 PMAQI
9th Jul 2025626 PMAQI
9th Jul 2025647 PMAQI
9th Jul 2025648 PMAQI
9th Jul 2025649 PMAQI
9th Jul 20256010 PMAQI
9th Jul 20256111 PMAQI
10th Jul 20256112 AMAQI
10th Jul 2025601 AMAQI
10th Jul 2025612 AMAQI
10th Jul 2025613 AMAQI
24°C20/30°C
10th Jul 2025624 AMAQI
10th Jul 2025625 AMAQI
10th Jul 2025626 AMAQI
10th Jul 2025627 AMAQI
10th Jul 2025648 AMAQI
10th Jul 2025609 AMAQI
10th Jul 20256310 AMAQI
10th Jul 20256611 AMAQI
10th Jul 20256812 PMAQI
10th Jul 2025751 PMAQI
10th Jul 2025672 PMAQI
10th Jul 2025783 PMAQI
10th Jul 2025754 PMAQI
10th Jul 2025705 PMAQI
10th Jul 2025736 PMAQI
10th Jul 2025727 PMAQI
10th Jul 2025678 PMAQI
10th Jul 2025679 PMAQI
10th Jul 20256810 PMAQI
10th Jul 20256811 PMAQI
11th Jul 20256712 AMAQI
11th Jul 2025621 AMAQI
11th Jul 2025612 AMAQI
11th Jul 2025623 AMAQI
23°C20/28°C
11th Jul 2025624 AMAQI
11th Jul 2025625 AMAQI
11th Jul 2025626 AMAQI
11th Jul 2025637 AMAQI
11th Jul 2025808 AMAQI
11th Jul 2025809 AMAQI
11th Jul 20257610 AMAQI
11th Jul 20257911 AMAQI
11th Jul 20258012 PMAQI
11th Jul 2025701 PMAQI
11th Jul 2025722 PMAQI
11th Jul 2025693 PMAQI
11th Jul 2025724 PMAQI
11th Jul 2025735 PMAQI
11th Jul 2025786 PMAQI
11th Jul 2025827 PMAQI
11th Jul 2025718 PMAQI
11th Jul 2025729 PMAQI
11th Jul 20257210 PMAQI
11th Jul 20257311 PMAQI
12th Jul 20257212 AMAQI
12th Jul 2025641 AMAQI
12th Jul 2025632 AMAQI
12th Jul 2025643 AMAQI
27°C21/32°C
12th Jul 2025654 AMAQI
12th Jul 2025645 AMAQI
12th Jul 2025656 AMAQI
12th Jul 2025667 AMAQI
12th Jul 20251008 AMAQI
12th Jul 20251039 AMAQI
12th Jul 20258910 AMAQI
12th Jul 20258611 AMAQI
12th Jul 20258612 PMAQI
12th Jul 2025861 PMAQI
12th Jul 2025862 PMAQI
12th Jul 2025763 PMAQI
12th Jul 2025744 PMAQI
12th Jul 2025715 PMAQI
12th Jul 2025626 PMAQI
12th Jul 2025587 PMAQI
12th Jul 2025648 PMAQI
12th Jul 2025659 PMAQI
12th Jul 20256610 PMAQI
12th Jul 20256611 PMAQI
13th Jul 20256512 AMAQI
13th Jul 2025661 AMAQI
13th Jul 2025662 AMAQI
13th Jul 2025673 AMAQI
26°C21/37°C
13th Jul 2025714 AMAQI
13th Jul 2025705 AMAQI
13th Jul 2025716 AMAQI
13th Jul 2025717 AMAQI
13th Jul 2025608 AMAQI
13th Jul 2025529 AMAQI
13th Jul 20255210 AMAQI
13th Jul 20255111 AMAQI
13th Jul 20255612 PMAQI
13th Jul 2025521 PMAQI
13th Jul 2025532 PMAQI
13th Jul 2025513 PMAQI
13th Jul 2025454 PMAQI
13th Jul 2025465 PMAQI
13th Jul 2025506 PMAQI
13th Jul 2025547 PMAQI
13th Jul 2025658 PMAQI
13th Jul 2025649 PMAQI
13th Jul 20256410 PMAQI
13th Jul 20256411 PMAQI
14th Jul 20256612 AMAQI
14th Jul 2025661 AMAQI
14th Jul 2025672 AMAQI
14th Jul 2025663 AMAQI
26°C19/34°C
14th Jul 2025664 AMAQI
14th Jul 2025655 AMAQI
14th Jul 2025656 AMAQI
14th Jul 2025657 AMAQI
14th Jul 2025498 AMAQI
14th Jul 2025499 AMAQI
14th Jul 20254410 AMAQI
14th Jul 20254511 AMAQI
14th Jul 20255312 PMAQI
14th Jul 2025541 PMAQI
14th Jul 2025552 PMAQI
14th Jul 2025593 PMAQI
14th Jul 2025604 PMAQI
14th Jul 2025625 PMAQI
14th Jul 2025656 PMAQI
14th Jul 2025697 PMAQI
14th Jul 2025668 PMAQI
14th Jul 2025679 PMAQI
14th Jul 20256810 PMAQI
14th Jul 20256611 PMAQI
15th Jul 20256812 AMAQI
15th Jul 2025661 AMAQI
15th Jul 2025642 AMAQI
15th Jul 2025653 AMAQI
27°C21/34°C
15th Jul 2025644 AMAQI
15th Jul 2025655 AMAQI
15th Jul 2025656 AMAQI
15th Jul 2025647 AMAQI
15th Jul 2025818 AMAQI
15th Jul 2025829 AMAQI
15th Jul 20258010 AMAQI
15th Jul 20256511 AMAQI
15th Jul 20256712 PMAQI
15th Jul 2025671 PMAQI
15th Jul 2025642 PMAQI
15th Jul 2025673 PMAQI
15th Jul 2025664 PMAQI
15th Jul 2025605 PMAQI
15th Jul 2025536 PMAQI
15th Jul 2025567 PMAQI
15th Jul 2025658 PMAQI
15th Jul 2025629 PMAQI
15th Jul 20256210 PMAQI
15th Jul 20256111 PMAQI
16th Jul 20256212 AMAQI
16th Jul 2025641 AMAQI
16th Jul 2025662 AMAQI
16th Jul 2025663 AMAQI
23°C19/28°C
16th Jul 2025664 AMAQI
16th Jul 2025675 AMAQI
16th Jul 2025666 AMAQI
16th Jul 2025677 AMAQI
16th Jul 2025588 AMAQI
16th Jul 2025529 AMAQI
16th Jul 20254510 AMAQI
16th Jul 20254711 AMAQI
16th Jul 20255012 PMAQI
16th Jul 2025501 PMAQI
16th Jul 2025452 PMAQI
16th Jul 2025393 PMAQI
16th Jul 2025384 PMAQI
16th Jul 2025425 PMAQI
16th Jul 2025446 PMAQI
16th Jul 2025527 PMAQI
16th Jul 2025588 PMAQI
16th Jul 2025609 PMAQI
16th Jul 20256010 PMAQI
16th Jul 20256111 PMAQI
17th Jul 20256112 AMAQI
17th Jul 2025641 AMAQI
17th Jul 2025642 AMAQI
17th Jul 2025633 AMAQI
23°C19/29°C
17th Jul 2025604 AMAQI
17th Jul 2025625 AMAQI
17th Jul 2025626 AMAQI
17th Jul 2025617 AMAQI
17th Jul 2025428 AMAQI
17th Jul 2025399 AMAQI
17th Jul 20253810 AMAQI
17th Jul 20253711 AMAQI
17th Jul 20255112 PMAQI
17th Jul 2025521 PMAQI
17th Jul 2025512 PMAQI
17th Jul 2025483 PMAQI
17th Jul 2025444 PMAQI
17th Jul 2025445 PMAQI
17th Jul 2025476 PMAQI
17th Jul 2025537 PMAQI
17th Jul 2025598 PMAQI
17th Jul 2025629 PMAQI
17th Jul 20256210 PMAQI
17th Jul 20256111 PMAQI
18th Jul 20256012 AMAQI
18th Jul 2025621 AMAQI
18th Jul 2025612 AMAQI
18th Jul 2025603 AMAQI
25°C18/33°C
18th Jul 2025584 AMAQI
18th Jul 2025595 AMAQI
18th Jul 2025606 AMAQI
18th Jul 2025587 AMAQI
18th Jul 2025568 AMAQI
18th Jul 2025519 AMAQI
18th Jul 20255010 AMAQI
18th Jul 20255111 AMAQI
18th Jul 20255412 PMAQI
18th Jul 2025531 PMAQI
18th Jul 2025522 PMAQI
18th Jul 2025523 PMAQI
18th Jul 2025554 PMAQI
18th Jul 2025535 PMAQI
18th Jul 2025566 PMAQI
18th Jul 2025607 PMAQI
18th Jul 2025618 PMAQI
18th Jul 2025649 PMAQI
18th Jul 20256310 PMAQI
18th Jul 20256111 PMAQI
19th Jul 20256012 AMAQI
19th Jul 2025601 AMAQI
19th Jul 2025592 AMAQI
19th Jul 2025593 AMAQI
27°C19/35°C
19th Jul 2025584 AMAQI
19th Jul 2025585 AMAQI
19th Jul 2025586 AMAQI
19th Jul 2025587 AMAQI
19th Jul 2025778 AMAQI
19th Jul 2025949 AMAQI
19th Jul 20258810 AMAQI
19th Jul 20257011 AMAQI
19th Jul 20257012 PMAQI
19th Jul 2025721 PMAQI
19th Jul 2025752 PMAQI
19th Jul 2025723 PMAQI
19th Jul 2025744 PMAQI
19th Jul 2025775 PMAQI
19th Jul 2025786 PMAQI
19th Jul 2025727 PMAQI
19th Jul 2025668 PMAQI
19th Jul 2025679 PMAQI
19th Jul 20256610 PMAQI
19th Jul 20256311 PMAQI
20th Jul 20256112 AMAQI
20th Jul 2025591 AMAQI
20th Jul 2025592 AMAQI
20th Jul 2025603 AMAQI
24°C21/30°C
20th Jul 2025614 AMAQI
20th Jul 2025615 AMAQI
20th Jul 2025606 AMAQI
20th Jul 2025607 AMAQI
20th Jul 2025578 AMAQI
20th Jul 2025529 AMAQI
20th Jul 20253810 AMAQI
20th Jul 20253811 AMAQI
20th Jul 20253712 PMAQI
20th Jul 2025371 PMAQI
20th Jul 2025352 PMAQI
20th Jul 2025413 PMAQI
20th Jul 2025444 PMAQI
20th Jul 2025435 PMAQI
20th Jul 2025356 PMAQI
20th Jul 2025447 PMAQI
20th Jul 2025568 PMAQI
20th Jul 2025589 PMAQI
20th Jul 20255810 PMAQI
20th Jul 20255811 PMAQI
21st Jul 20255812 AMAQI
21st Jul 2025621 AMAQI
21st Jul 2025612 AMAQI
21st Jul 2025593 AMAQI
21°C19/23°C
21st Jul 2025584 AMAQI
21st Jul 2025585 AMAQI
21st Jul 2025586 AMAQI
21st Jul 2025587 AMAQI
21st Jul 2025508 AMAQI
21st Jul 2025539 AMAQI
21st Jul 20255410 AMAQI
21st Jul 20255411 AMAQI
21st Jul 20255212 PMAQI
21st Jul 2025441 PMAQI
21st Jul 2025462 PMAQI
21st Jul 2025423 PMAQI
21st Jul 2025384 PMAQI
21st Jul 2025375 PMAQI
21st Jul 2025396 PMAQI
21st Jul 2025467 PMAQI
21st Jul 2025578 PMAQI
21st Jul 2025589 PMAQI
21st Jul 20255910 PMAQI
21st Jul 20256211 PMAQI
22nd Jul 20256012 AMAQI
22nd Jul 2025581 AMAQI
22nd Jul 2025592 AMAQI
22nd Jul 2025583 AMAQI
25°C17/34°C
22nd Jul 2025584 AMAQI
22nd Jul 2025585 AMAQI
22nd Jul 2025586 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025568 AMAQI
22nd Jul 2025569 AMAQI
22nd Jul 20256010 AMAQI
22nd Jul 20255811 AMAQI
22nd Jul 20256412 PMAQI
22nd Jul 2025581 PMAQI
22nd Jul 2025572 PMAQI
22nd Jul 2025573 PMAQI
22nd Jul 2025604 PMAQI
22nd Jul 2025595 PMAQI
22nd Jul 2025626 PMAQI
22nd Jul 2025647 PMAQI
22nd Jul 2025608 PMAQI
22nd Jul 2025609 PMAQI
22nd Jul 20256410 PMAQI
22nd Jul 20256611 PMAQI
23rd Jul 20256412 AMAQI
23rd Jul 2025581 AMAQI
23rd Jul 2025582 AMAQI
23rd Jul 2025583 AMAQI
25°C17/33°C
23rd Jul 2025604 AMAQI
23rd Jul 2025605 AMAQI
23rd Jul 2025606 AMAQI
23rd Jul 2025597 AMAQI
23rd Jul 2025748 AMAQI
23rd Jul 2025829 AMAQI
23rd Jul 20258010 AMAQI
23rd Jul 20257311 AMAQI
23rd Jul 20257012 PMAQI
23rd Jul 2025641 PMAQI
23rd Jul 2025622 PMAQI
23rd Jul 2025603 PMAQI
23rd Jul 2025584 PMAQI
23rd Jul 2025605 PMAQI
23rd Jul 2025636 PMAQI
23rd Jul 2025657 PMAQI
23rd Jul 2025618 PMAQI
23rd Jul 2025629 PMAQI
23rd Jul 20256010 PMAQI
23rd Jul 20256111 PMAQI
24th Jul 20256112 AMAQI
24th Jul 2025611 AMAQI
24th Jul 2025612 AMAQI
24th Jul 2025613 AMAQI
25°C20/32°C
24th Jul 2025634 AMAQI
24th Jul 2025635 AMAQI
24th Jul 2025626 AMAQI
24th Jul 2025627 AMAQI
24th Jul 2025578 AMAQI
24th Jul 2025569 AMAQI
24th Jul 20255410 AMAQI
24th Jul 20255011 AMAQI
24th Jul 20255212 PMAQI
24th Jul 2025551 PMAQI
24th Jul 2025542 PMAQI
24th Jul 2025573 PMAQI
24th Jul 2025564 PMAQI
24th Jul 2025525 PMAQI
24th Jul 2025546 PMAQI
24th Jul 2025577 PMAQI
24th Jul 2025628 PMAQI
24th Jul 2025609 PMAQI
24th Jul 20256110 PMAQI
24th Jul 20255811 PMAQI
25th Jul 20256012 AMAQI
25th Jul 2025621 AMAQI
25th Jul 2025612 AMAQI
25th Jul 2025603 AMAQI
23°C21/25°C
25th Jul 2025594 AMAQI
25th Jul 2025595 AMAQI
25th Jul 2025606 AMAQI
25th Jul 2025607 AMAQI
25th Jul 2025468 AMAQI
25th Jul 2025459 AMAQI
25th Jul 20254210 AMAQI
25th Jul 20253411 AMAQI
25th Jul 20255512 PMAQI
25th Jul 2025541 PMAQI
25th Jul 2025542 PMAQI
25th Jul 2025543 PMAQI
25th Jul 2025564 PMAQI
25th Jul 2025595 PMAQI
25th Jul 2025606 PMAQI
25th Jul 2025607 PMAQI
25th Jul 2025658 PMAQI
25th Jul 2025629 PMAQI
25th Jul 20256310 PMAQI
25th Jul 20256311 PMAQI
26th Jul 20256312 AMAQI
26th Jul 2025601 AMAQI
26th Jul 2025602 AMAQI
26th Jul 2025593 AMAQI
23°C22/25°C
26th Jul 2025584 AMAQI
26th Jul 2025575 AMAQI
26th Jul 2025586 AMAQI
26th Jul 2025577 AMAQI
26th Jul 2025608 AMAQI
26th Jul 2025619 AMAQI
26th Jul 20255810 AMAQI
26th Jul 20255911 AMAQI
26th Jul 20255612 PMAQI
26th Jul 2025581 PMAQI
26th Jul 2025572 PMAQI
26th Jul 2025523 PMAQI
26th Jul 2025554 PMAQI
26th Jul 2025515 PMAQI
26th Jul 2025516 PMAQI
26th Jul 2025537 PMAQI
26th Jul 2025598 PMAQI
26th Jul 2025609 PMAQI
26th Jul 20255910 PMAQI
26th Jul 20255811 PMAQI
27th Jul 20255812 AMAQI
27th Jul 2025591 AMAQI
27th Jul 2025592 AMAQI
27th Jul 2025583 AMAQI
24°C21/28°C
27th Jul 2025584 AMAQI
27th Jul 2025595 AMAQI
27th Jul 2025586 AMAQI
27th Jul 2025587 AMAQI
27th Jul 2025588 AMAQI
27th Jul 2025599 AMAQI
27th Jul 20255410 AMAQI
27th Jul 20255711 AMAQI
27th Jul 20256212 PMAQI
27th Jul 2025621 PMAQI
27th Jul 2025582 PMAQI
27th Jul 2025583 PMAQI
27th Jul 2025564 PMAQI
27th Jul 2025565 PMAQI
27th Jul 2025566 PMAQI
27th Jul 2025587 PMAQI
27th Jul 2025608 PMAQI
27th Jul 2025609 PMAQI
27th Jul 20256110 PMAQI
27th Jul 20256311 PMAQI
28th Jul 20256212 AMAQI
28th Jul 2025581 AMAQI
28th Jul 2025592 AMAQI
28th Jul 2025583 AMAQI
24°C22/29°C
28th Jul 2025584 AMAQI
28th Jul 2025585 AMAQI
28th Jul 2025576 AMAQI
28th Jul 2025587 AMAQI
28th Jul 2025678 AMAQI
28th Jul 2025619 AMAQI
28th Jul 20255210 AMAQI
28th Jul 20255211 AMAQI
28th Jul 20254912 PMAQI
28th Jul 2025481 PMAQI
28th Jul 2025542 PMAQI
28th Jul 2025543 PMAQI
28th Jul 2025544 PMAQI
28th Jul 2025565 PMAQI
28th Jul 2025586 PMAQI
28th Jul 2025617 PMAQI
28th Jul 2025618 PMAQI
28th Jul 2025609 PMAQI
28th Jul 20256010 PMAQI
28th Jul 20256111 PMAQI
29th Jul 20256112 AMAQI
29th Jul 2025591 AMAQI
29th Jul 2025582 AMAQI
29th Jul 2025583 AMAQI
25°C21/29°C
29th Jul 2025594 AMAQI
29th Jul 2025605 AMAQI
29th Jul 2025596 AMAQI
29th Jul 2025597 AMAQI
29th Jul 2025388 AMAQI
29th Jul 2025339 AMAQI
29th Jul 20252810 AMAQI
29th Jul 20252811 AMAQI
29th Jul 20253312 PMAQI
29th Jul 2025471 PMAQI
29th Jul 2025502 PMAQI
29th Jul 2025473 PMAQI
29th Jul 2025404 PMAQI
29th Jul 2025425 PMAQI
29th Jul 2025446 PMAQI
29th Jul 2025447 PMAQI
29th Jul 2025588 PMAQI
29th Jul 2025559 PMAQI
29th Jul 20255510 PMAQI
29th Jul 20255411 PMAQI
30th Jul 20255612 AMAQI
30th Jul 2025591 AMAQI
30th Jul 2025602 AMAQI
30th Jul 2025603 AMAQI
23°C19/30°C
30th Jul 2025594 AMAQI
30th Jul 2025595 AMAQI
30th Jul 2025586 AMAQI
30th Jul 2025587 AMAQI
30th Jul 2025488 AMAQI
30th Jul 2025479 AMAQI
30th Jul 20253610 AMAQI
30th Jul 20254011 AMAQI
30th Jul 20253712 PMAQI
30th Jul 2025361 PMAQI
30th Jul 2025342 PMAQI
30th Jul 2025373 PMAQI
30th Jul 2025384 PMAQI
30th Jul 2025415 PMAQI
30th Jul 2025466 PMAQI
30th Jul 2025527 PMAQI
30th Jul 2025578 PMAQI
30th Jul 2025599 PMAQI
30th Jul 20255810 PMAQI
30th Jul 20255811 PMAQI
31st Jul 20255812 AMAQI
31st Jul 2025561 AMAQI
31st Jul 2025562 AMAQI
31st Jul 2025573 AMAQI
22°C14/30°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 20255610 AMAQI
31st Jul 20255611 AMAQI
31st Jul 20255512 PMAQI
31st Jul 2025601 PMAQI
31st Jul 2025602 PMAQI
31st Jul 2025613 PMAQI
31st Jul 2025594 PMAQI
31st Jul 2025545 PMAQI
31st Jul 2025586 PMAQI
31st Jul 2025607 PMAQI
31st Jul 2025598 PMAQI
31st Jul 2025629 PMAQI
31st Jul 20256110 PMAQI
31st Jul 20256511 PMAQI
1st Aug 20256212 AMAQI
1st Aug 2025591 AMAQI
1st Aug 2025582 AMAQI
1st Aug 2025593 AMAQI
22°C18/26°C
1st Aug 2025584 AMAQI
1st Aug 2025585 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025688 AMAQI
1st Aug 2025689 AMAQI
1st Aug 20257110 AMAQI
1st Aug 20256611 AMAQI
1st Aug 20256612 PMAQI
1st Aug 2025661 PMAQI
1st Aug 2025662 PMAQI
1st Aug 2025713 PMAQI
1st Aug 2025654 PMAQI
1st Aug 2025615 PMAQI
1st Aug 2025666 PMAQI
1st Aug 2025607 PMAQI
1st Aug 2025658 PMAQI
1st Aug 2025669 PMAQI
1st Aug 20256910 PMAQI
1st Aug 20257011 PMAQI
2nd Aug 20256212 AMAQI
2nd Aug 2025591 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025603 AMAQI
25°C18/33°C
2nd Aug 2025624 AMAQI
2nd Aug 2025615 AMAQI
2nd Aug 2025626 AMAQI
2nd Aug 2025627 AMAQI
2nd Aug 2025808 AMAQI
2nd Aug 2025749 AMAQI
2nd Aug 20257010 AMAQI
2nd Aug 20257211 AMAQI
2nd Aug 20257212 PMAQI
2nd Aug 2025711 PMAQI
2nd Aug 2025682 PMAQI
2nd Aug 2025683 PMAQI
2nd Aug 2025654 PMAQI
2nd Aug 2025635 PMAQI
2nd Aug 2025646 PMAQI
2nd Aug 2025607 PMAQI
2nd Aug 2025598 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20256410 PMAQI
2nd Aug 20256011 PMAQI
3rd Aug 20256312 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025582 AMAQI
3rd Aug 2025623 AMAQI
25°C19/32°C
3rd Aug 2025624 AMAQI
4 AM3rd Aug 2025635 AMAQI
3rd Aug 2025636 AMAQI
3rd Aug 2025637 AMAQI
3rd Aug 2025608 AMAQI
3rd Aug 2025649 AMAQI
3rd Aug 20255310 AMAQI
3rd Aug 20255711 AMAQI
11 AM3rd Aug 20256512 PMAQI
3rd Aug 2025581 PMAQI
3rd Aug 2025602 PMAQI
3rd Aug 2025603 PMAQI
3rd Aug 2025564 PMAQI
3rd Aug 2025595 PMAQI
3rd Aug 2025576 PMAQI
7 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 9 AM
61AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
10 AM - 11 AM
56AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 9 AM (Avg. 61), while the lowest AQI was between 10 AM to 11 AM (Avg. 56).
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
Chicheng North Mountain, Zhangjiakou Shi Xuanhua Qu, Hebei, China
2025
10%
22
84%
179
6%
12
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
22 DaysModerate
179 DaysPoor
12 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 10%
Health Risk Level:
Extreme
In 2025, 10% of 215 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
Chicheng North Mountain, Zhangjiakou Shi Xuanhua Qu, 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
66AQI
66AQI
2nd January 2025
60AQI
60AQI
3rd January 2025
62AQI
62AQI
4th January 2025
68AQI
68AQI
5th January 2025
64AQI
64AQI
6th January 2025
46AQI
46AQI
7th January 2025
48AQI
48AQI
8th January 2025
44AQI
44AQI
9th January 2025
46AQI
46AQI
10th January 2025
58AQI
58AQI
11th January 2025
69AQI
69AQI
12th January 2025
61AQI
61AQI
13th January 2025
63AQI
63AQI
14th January 2025
50AQI
50AQI
15th January 2025
63AQI
63AQI
16th January 2025
68AQI
68AQI
17th January 2025
77AQI
77AQI
18th January 2025
74AQI
74AQI
19th January 2025
70AQI
70AQI
20th January 2025
81AQI
81AQI
21st January 2025
67AQI
67AQI
22nd January 2025
81AQI
81AQI
23rd January 2025
108AQI
108AQI
24th January 2025
105AQI
105AQI
25th January 2025
137AQI
137AQI
26th January 2025
84AQI
84AQI
27th January 2025
76AQI
76AQI
28th January 2025
77AQI
77AQI
29th January 2025
93AQI
93AQI
30th January 2025
95AQI
95AQI
31st January 2025
119AQI
119AQI
1st February 2025
128AQI
128AQI
2nd February 2025
83AQI
83AQI
3rd February 2025
72AQI
72AQI
4th February 2025
55AQI
55AQI
5th February 2025
54AQI
54AQI
6th February 2025
59AQI
59AQI
7th February 2025
45AQI
45AQI
8th February 2025
46AQI
46AQI
9th February 2025
58AQI
58AQI
10th February 2025
78AQI
78AQI
11th February 2025
82AQI
82AQI
12th February 2025
69AQI
69AQI
13th February 2025
75AQI
75AQI
14th February 2025
76AQI
76AQI
15th February 2025
77AQI
77AQI
16th February 2025
50AQI
50AQI
17th February 2025
57AQI
57AQI
18th February 2025
50AQI
50AQI
19th February 2025
51AQI
51AQI
20th February 2025
48AQI
48AQI
21st February 2025
45AQI
45AQI
22nd February 2025
49AQI
49AQI
23rd February 2025
43AQI
43AQI
24th February 2025
67AQI
67AQI
25th February 2025
51AQI
51AQI
26th February 2025
71AQI
71AQI
27th February 2025
103AQI
103AQI
28th February 2025
92AQI
92AQI
1st March 2025
104AQI
104AQI
2nd March 2025
71AQI
71AQI
3rd March 2025
75AQI
75AQI
4th March 2025
85AQI
85AQI
5th March 2025
75AQI
75AQI
6th March 2025
58AQI
58AQI
7th March 2025
76AQI
76AQI
8th March 2025
96AQI
96AQI
9th March 2025
114AQI
114AQI
10th March 2025
134AQI
134AQI
11th March 2025
155AQI
155AQI
12th March 2025
81AQI
81AQI
13th March 2025
115AQI
115AQI
14th March 2025
91AQI
91AQI
15th March 2025
78AQI
78AQI
16th March 2025
61AQI
61AQI
17th March 2025
56AQI
56AQI
18th March 2025
51AQI
51AQI
19th March 2025
51AQI
51AQI
20th March 2025
45AQI
45AQI
21st March 2025
49AQI
49AQI
22nd March 2025
58AQI
58AQI
23rd March 2025
146AQI
146AQI
24th March 2025
62AQI
62AQI
25th March 2025
84AQI
84AQI
26th March 2025
104AQI
104AQI
27th March 2025
69AQI
69AQI
28th March 2025
66AQI
66AQI
29th March 2025
57AQI
57AQI
30th March 2025
56AQI
56AQI
31st March 2025
55AQI
55AQI
1st April 2025
57AQI
57AQI
2nd April 2025
51AQI
51AQI
3rd April 2025
76AQI
76AQI
4th April 2025
65AQI
65AQI
5th April 2025
58AQI
58AQI
6th April 2025
73AQI
73AQI
7th April 2025
65AQI
65AQI
8th April 2025
70AQI
70AQI
9th April 2025
65AQI
65AQI
10th April 2025
68AQI
68AQI
11th April 2025
85AQI
85AQI
12th April 2025
67AQI
67AQI
13th April 2025
71AQI
71AQI
14th April 2025
58AQI
58AQI
15th April 2025
64AQI
64AQI
16th April 2025
90AQI
90AQI
17th April 2025
69AQI
69AQI
18th April 2025
66AQI
66AQI
19th April 2025
62AQI
62AQI
20th April 2025
86AQI
86AQI
21st April 2025
76AQI
76AQI
22nd April 2025
64AQI
64AQI
23rd April 2025
62AQI
62AQI
24th April 2025
55AQI
55AQI
25th April 2025
62AQI
62AQI
26th April 2025
73AQI
73AQI
27th April 2025
50AQI
50AQI
28th April 2025
56AQI
56AQI
29th April 2025
59AQI
59AQI
30th April 2025
53AQI
53AQI
1st May 2025
55AQI
55AQI
2nd May 2025
59AQI
59AQI
3rd May 2025
53AQI
53AQI
4th May 2025
61AQI
61AQI
5th May 2025
90AQI
90AQI
6th May 2025
63AQI
63AQI
7th May 2025
85AQI
85AQI
8th May 2025
100AQI
100AQI
9th May 2025
70AQI
70AQI
10th May 2025
82AQI
82AQI
11th May 2025
68AQI
68AQI
12th May 2025
72AQI
72AQI
13th May 2025
75AQI
75AQI
14th May 2025
63AQI
63AQI
15th May 2025
67AQI
67AQI
16th May 2025
82AQI
82AQI
17th May 2025
60AQI
60AQI
18th May 2025
67AQI
67AQI
19th May 2025
65AQI
65AQI
20th May 2025
84AQI
84AQI
21st May 2025
72AQI
72AQI
22nd May 2025
91AQI
91AQI
23rd May 2025
86AQI
86AQI
24th May 2025
76AQI
76AQI
25th May 2025
81AQI
81AQI
26th May 2025
73AQI
73AQI
27th May 2025
67AQI
67AQI
28th May 2025
73AQI
73AQI
29th May 2025
85AQI
85AQI
30th May 2025
93AQI
93AQI
31st May 2025
79AQI
79AQI
1st June 2025
93AQI
93AQI
2nd June 2025
52AQI
52AQI
3rd June 2025
52AQI
52AQI
4th June 2025
46AQI
46AQI
5th June 2025
50AQI
50AQI
6th June 2025
49AQI
49AQI
7th June 2025
51AQI
51AQI
8th June 2025
53AQI
53AQI
9th June 2025
54AQI
54AQI
10th June 2025
55AQI
55AQI
11th June 2025
62AQI
62AQI
12th June 2025
75AQI
75AQI
13th June 2025
71AQI
71AQI
14th June 2025
63AQI
63AQI
15th June 2025
49AQI
49AQI
16th June 2025
51AQI
51AQI
17th June 2025
57AQI
57AQI
18th June 2025
63AQI
63AQI
19th June 2025
59AQI
59AQI
20th June 2025
55AQI
55AQI
21st June 2025
51AQI
51AQI
22nd June 2025
46AQI
46AQI
23rd June 2025
53AQI
53AQI
24th June 2025
59AQI
59AQI
25th June 2025
62AQI
62AQI
26th June 2025
66AQI
66AQI
27th June 2025
71AQI
71AQI
28th June 2025
66AQI
66AQI
29th June 2025
67AQI
67AQI
30th June 2025
64AQI
64AQI
1st July 2025
61AQI
61AQI
2nd July 2025
63AQI
63AQI
3rd July 2025
61AQI
61AQI
4th July 2025
62AQI
62AQI
5th July 2025
54AQI
54AQI
6th July 2025
51AQI
51AQI
7th July 2025
56AQI
56AQI
8th July 2025
61AQI
61AQI
9th July 2025
63AQI
63AQI
10th July 2025
66AQI
66AQI
11th July 2025
70AQI
70AQI
12th July 2025
71AQI
71AQI
13th July 2025
60AQI
60AQI
14th July 2025
62AQI
62AQI
15th July 2025
65AQI
65AQI
16th July 2025
56AQI
56AQI
17th July 2025
55AQI
55AQI
18th July 2025
58AQI
58AQI
19th July 2025
68AQI
68AQI
20th July 2025
51AQI
51AQI
21st July 2025
53AQI
53AQI
22nd July 2025
60AQI
60AQI
23rd July 2025
63AQI
63AQI
24th July 2025
58AQI
58AQI
25th July 2025
57AQI
57AQI
26th July 2025
57AQI
57AQI
27th July 2025
59AQI
59AQI
28th July 2025
58AQI
58AQI
29th July 2025
50AQI
50AQI
30th July 2025
51AQI
51AQI
31st July 2025
58AQI
58AQI
1st August 2025
64AQI
64AQI
2nd August 2025
63AQI
63AQI
74AQI
66AQI
80AQI
66AQI
74AQI
59AQI
59AQI
64AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202568AQI
5
22
4
8
18
2
2
22
6
1
1
29
31
5
25
1
30
2
22
179
12
1
Highest AQI recorded in
March80AQI
Lowest AQI recorded in
June59AQI
202460AQI
16
1
1
1
1
11
30
1
30
14
17
19
10
11
13
6
1
5
19
6
8
23
78
153
12
1
Highest AQI recorded in
November79AQI
Lowest AQI recorded in
January19AQI
202352AQI
11
15
2
14
9
4
1
4
7
1
1
3
31
63
31
7
1
1
Highest AQI recorded in
March80AQI
Lowest AQI recorded in
November7AQI
202254AQI
20
6
3
2
15
6
1
13
10
7
1
16
9
5
24
7
16
10
4
17
7
1
18
9
1
18
7
6
15
12
3
27
3
1
200
86
30
3
1
Highest AQI recorded in
March70AQI
Lowest AQI recorded in
August15AQI
202163AQI
3
20
6
2
3
18
6
1
2
12
13
1
1
2
8
16
1
1
11
16
3
1
14
15
1
23
8
12
14
2
16
14
26
5
19
8
3
26
4
1
163
150
36
5
2
2
Highest AQI recorded in
March122AQI
Lowest AQI recorded in
October33AQI
202061AQI
5
6
2
5
15
1
13
4
1
9
19
1
1
8
20
3
16
14
1
24
4
1
15
12
4
4
22
3
1
2
29
101
145
17
2
Highest AQI recorded in
March72AQI
Lowest AQI recorded in
September45AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
68AQILeast Polluted Year Recorded
2023(Avg.)
52AQIChicheng North Mountain's annual 2025 AQI (68) shows an average percentage change of 18.2% (worsened AQI) compared to previous years: 2020 (61), 2021 (63), 2022 (54), 2023 (52), 2024 (60).
