Wuyi County Letters And Calls Bureau, Hengshui, 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
Wuyi County Letters And Calls Bureau, Hengshui, Hebei, China
2021
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
25th Aug 2024
91AQILowest AQI recorded on
1st Aug 2021
1AQISame Day Analysis (4th 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
Wuyi County Letters And Calls Bureau, Hengshui, Hebei, China
AQI
Day
Night
.
5 AM4th Aug 2025
7 PM
4 AM5th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
8AM4th Aug
69AQI
Avg. Lowest Time
2AM5th Aug
58AQI
In the last 24 hours,
Wuyi County Letters And Calls Bureau's AQI reached its highest point of 69 at 8 AM during the Night, while the lowest point, 58, was recorded at 2 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Wuyi County Letters And Calls Bureau, Hengshui, 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 2025615 AMAQI
6th Jul 2025616 AMAQI
6th Jul 2025607 AMAQI
6th Jul 2025508 AMAQI
6th Jul 2025429 AMAQI
6th Jul 20255510 AMAQI
6th Jul 20255911 AMAQI
6th Jul 20255412 PMAQI
6th Jul 2025601 PMAQI
6th Jul 2025522 PMAQI
6th Jul 2025523 PMAQI
6th Jul 2025464 PMAQI
6th Jul 2025485 PMAQI
6th Jul 2025446 PMAQI
6th Jul 2025497 PMAQI
6th Jul 2025628 PMAQI
6th Jul 2025589 PMAQI
6th Jul 20255610 PMAQI
6th Jul 20255911 PMAQI
7th Jul 20255612 AMAQI
7th Jul 2025601 AMAQI
7th Jul 2025612 AMAQI
7th Jul 2025603 AMAQI
7th Jul 2025584 AMAQI
32°C27/36°C
7th Jul 2025585 AMAQI
7th Jul 2025586 AMAQI
7th Jul 2025597 AMAQI
7th Jul 2025568 AMAQI
7th Jul 2025529 AMAQI
7th Jul 20254810 AMAQI
7th Jul 20255511 AMAQI
7th Jul 20256512 PMAQI
7th Jul 2025661 PMAQI
7th Jul 2025562 PMAQI
7th Jul 2025563 PMAQI
7th Jul 2025574 PMAQI
7th Jul 2025605 PMAQI
7th Jul 2025806 PMAQI
7th Jul 2025647 PMAQI
7th Jul 2025568 PMAQI
7th Jul 2025629 PMAQI
7th Jul 20256310 PMAQI
7th Jul 20255911 PMAQI
8th Jul 20255612 AMAQI
8th Jul 2025581 AMAQI
8th Jul 2025592 AMAQI
8th Jul 2025583 AMAQI
8th Jul 2025584 AMAQI
31°C25/38°C
8th Jul 2025595 AMAQI
8th Jul 2025586 AMAQI
8th Jul 2025587 AMAQI
8th Jul 2025658 AMAQI
8th Jul 2025659 AMAQI
8th Jul 20255910 AMAQI
8th Jul 20255811 AMAQI
8th Jul 20256412 PMAQI
8th Jul 2025621 PMAQI
8th Jul 2025662 PMAQI
8th Jul 2025643 PMAQI
8th Jul 2025654 PMAQI
8th Jul 2025655 PMAQI
8th Jul 2025686 PMAQI
8th Jul 2025627 PMAQI
8th Jul 2025618 PMAQI
8th Jul 2025629 PMAQI
8th Jul 20256610 PMAQI
8th Jul 20256511 PMAQI
9th Jul 20256612 AMAQI
9th Jul 2025591 AMAQI
9th Jul 2025582 AMAQI
9th Jul 2025593 AMAQI
9th Jul 2025604 AMAQI
30°C24/36°C
9th Jul 2025605 AMAQI
9th Jul 2025606 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025808 AMAQI
9th Jul 2025859 AMAQI
9th Jul 20258310 AMAQI
9th Jul 20258411 AMAQI
9th Jul 20257812 PMAQI
9th Jul 2025841 PMAQI
9th Jul 2025782 PMAQI
9th Jul 2025783 PMAQI
9th Jul 2025754 PMAQI
9th Jul 2025605 PMAQI
9th Jul 2025686 PMAQI
9th Jul 2025687 PMAQI
9th Jul 2025658 PMAQI
9th Jul 2025669 PMAQI
9th Jul 20256710 PMAQI
9th Jul 20257411 PMAQI
10th Jul 20256912 AMAQI
10th Jul 2025601 AMAQI
10th Jul 2025612 AMAQI
10th Jul 2025623 AMAQI
10th Jul 2025664 AMAQI
31°C27/36°C
10th Jul 2025655 AMAQI
10th Jul 2025666 AMAQI
10th Jul 2025657 AMAQI
10th Jul 2025878 AMAQI
10th Jul 20251039 AMAQI
10th Jul 202512810 AMAQI
10th Jul 202510711 AMAQI
10th Jul 202510412 PMAQI
10th Jul 20251041 PMAQI
10th Jul 20251012 PMAQI
10th Jul 2025943 PMAQI
10th Jul 20251064 PMAQI
10th Jul 2025985 PMAQI
10th Jul 20251086 PMAQI
10th Jul 2025907 PMAQI
10th Jul 2025778 PMAQI
10th Jul 2025729 PMAQI
10th Jul 20256910 PMAQI
10th Jul 20257811 PMAQI
11th Jul 20257712 AMAQI
11th Jul 2025641 AMAQI
11th Jul 2025642 AMAQI
11th Jul 2025653 AMAQI
11th Jul 2025694 AMAQI
32°C28/38°C
11th Jul 2025695 AMAQI
11th Jul 2025706 AMAQI
11th Jul 2025707 AMAQI
11th Jul 20251108 AMAQI
11th Jul 20251099 AMAQI
11th Jul 202511010 AMAQI
11th Jul 202511011 AMAQI
11th Jul 202511212 PMAQI
11th Jul 20251071 PMAQI
11th Jul 20251062 PMAQI
11th Jul 20251013 PMAQI
11th Jul 2025804 PMAQI
11th Jul 2025865 PMAQI
11th Jul 2025836 PMAQI
11th Jul 2025777 PMAQI
11th Jul 2025748 PMAQI
11th Jul 2025719 PMAQI
11th Jul 20257410 PMAQI
11th Jul 20257811 PMAQI
12th Jul 20257612 AMAQI
12th Jul 2025701 AMAQI
12th Jul 2025682 AMAQI
12th Jul 2025703 AMAQI
12th Jul 2025734 AMAQI
32°C28/36°C
12th Jul 2025745 AMAQI
12th Jul 2025746 AMAQI
12th Jul 2025747 AMAQI
12th Jul 2025998 AMAQI
12th Jul 20251019 AMAQI
12th Jul 202510910 AMAQI
12th Jul 20259611 AMAQI
12th Jul 202510012 PMAQI
12th Jul 2025941 PMAQI
12th Jul 2025772 PMAQI
12th Jul 2025783 PMAQI
12th Jul 2025824 PMAQI
12th Jul 2025855 PMAQI
12th Jul 2025806 PMAQI
12th Jul 2025777 PMAQI
12th Jul 2025748 PMAQI
12th Jul 2025769 PMAQI
12th Jul 20257810 PMAQI
12th Jul 20257811 PMAQI
13th Jul 20257912 AMAQI
13th Jul 2025721 AMAQI
13th Jul 2025712 AMAQI
13th Jul 2025723 AMAQI
13th Jul 2025744 AMAQI
33°C27/38°C
13th Jul 2025745 AMAQI
13th Jul 2025736 AMAQI
13th Jul 2025747 AMAQI
13th Jul 2025728 AMAQI
13th Jul 2025629 AMAQI
13th Jul 20256110 AMAQI
13th Jul 20256411 AMAQI
13th Jul 20257912 PMAQI
13th Jul 2025801 PMAQI
13th Jul 2025782 PMAQI
13th Jul 2025723 PMAQI
13th Jul 2025824 PMAQI
13th Jul 2025745 PMAQI
13th Jul 2025736 PMAQI
13th Jul 2025627 PMAQI
13th Jul 2025668 PMAQI
13th Jul 2025699 PMAQI
13th Jul 20256910 PMAQI
13th Jul 20256911 PMAQI
14th Jul 20257112 AMAQI
14th Jul 2025731 AMAQI
14th Jul 2025732 AMAQI
14th Jul 2025743 AMAQI
14th Jul 2025744 AMAQI
33°C29/39°C
14th Jul 2025735 AMAQI
14th Jul 2025736 AMAQI
14th Jul 2025737 AMAQI
14th Jul 2025658 AMAQI
14th Jul 2025629 AMAQI
14th Jul 20257210 AMAQI
14th Jul 20256411 AMAQI
14th Jul 20256012 PMAQI
14th Jul 2025561 PMAQI
14th Jul 2025542 PMAQI
14th Jul 2025513 PMAQI
14th Jul 2025494 PMAQI
14th Jul 2025525 PMAQI
14th Jul 2025606 PMAQI
14th Jul 2025667 PMAQI
14th Jul 2025678 PMAQI
14th Jul 2025669 PMAQI
14th Jul 20256610 PMAQI
14th Jul 20256611 PMAQI
15th Jul 20256812 AMAQI
15th Jul 2025701 AMAQI
15th Jul 2025722 AMAQI
15th Jul 2025723 AMAQI
15th Jul 2025694 AMAQI
32°C27/37°C
15th Jul 2025695 AMAQI
15th Jul 2025696 AMAQI
15th Jul 2025697 AMAQI
15th Jul 2025668 AMAQI
15th Jul 2025649 AMAQI
15th Jul 20258310 AMAQI
15th Jul 20257611 AMAQI
15th Jul 20257112 PMAQI
15th Jul 2025641 PMAQI
15th Jul 2025672 PMAQI
15th Jul 2025723 PMAQI
15th Jul 2025884 PMAQI
15th Jul 2025855 PMAQI
15th Jul 20251016 PMAQI
15th Jul 2025927 PMAQI
15th Jul 2025768 PMAQI
15th Jul 2025869 PMAQI
15th Jul 20258010 PMAQI
15th Jul 20258111 PMAQI
16th Jul 20258012 AMAQI
16th Jul 2025691 AMAQI
16th Jul 2025702 AMAQI
16th Jul 2025703 AMAQI
16th Jul 2025694 AMAQI
32°C27/39°C
16th Jul 2025695 AMAQI
16th Jul 2025696 AMAQI
16th Jul 2025707 AMAQI
16th Jul 2025698 AMAQI
16th Jul 2025789 AMAQI
16th Jul 20257410 AMAQI
16th Jul 20257611 AMAQI
16th Jul 20256612 PMAQI
16th Jul 2025701 PMAQI
16th Jul 2025642 PMAQI
16th Jul 2025613 PMAQI
16th Jul 2025614 PMAQI
16th Jul 2025645 PMAQI
16th Jul 2025546 PMAQI
16th Jul 2025717 PMAQI
16th Jul 2025698 PMAQI
16th Jul 2025689 PMAQI
16th Jul 20257010 PMAQI
16th Jul 20257211 PMAQI
17th Jul 20257312 AMAQI
17th Jul 2025711 AMAQI
17th Jul 2025702 AMAQI
17th Jul 2025703 AMAQI
17th Jul 2025704 AMAQI
29°C23/35°C
17th Jul 2025705 AMAQI
17th Jul 2025706 AMAQI
17th Jul 2025707 AMAQI
17th Jul 2025868 AMAQI
17th Jul 2025989 AMAQI
17th Jul 20257710 AMAQI
17th Jul 20256811 AMAQI
17th Jul 20256612 PMAQI
17th Jul 2025561 PMAQI
17th Jul 2025542 PMAQI
17th Jul 2025603 PMAQI
17th Jul 2025544 PMAQI
17th Jul 2025555 PMAQI
17th Jul 2025526 PMAQI
17th Jul 2025597 PMAQI
17th Jul 2025668 PMAQI
17th Jul 2025679 PMAQI
17th Jul 20256610 PMAQI
17th Jul 20256511 PMAQI
18th Jul 20257012 AMAQI
18th Jul 2025691 AMAQI
18th Jul 2025702 AMAQI
18th Jul 2025703 AMAQI
18th Jul 2025704 AMAQI
31°C26/37°C
18th Jul 2025695 AMAQI
18th Jul 2025696 AMAQI
18th Jul 2025707 AMAQI
18th Jul 2025738 AMAQI
18th Jul 2025779 AMAQI
18th Jul 20257110 AMAQI
18th Jul 20256511 AMAQI
18th Jul 20257412 PMAQI
18th Jul 2025591 PMAQI
18th Jul 2025552 PMAQI
18th Jul 2025583 PMAQI
18th Jul 2025564 PMAQI
18th Jul 2025585 PMAQI
18th Jul 2025586 PMAQI
18th Jul 2025597 PMAQI
18th Jul 2025668 PMAQI
18th Jul 2025669 PMAQI
18th Jul 20256610 PMAQI
18th Jul 20256611 PMAQI
19th Jul 20256912 AMAQI
19th Jul 2025681 AMAQI
19th Jul 2025682 AMAQI
19th Jul 2025693 AMAQI
19th Jul 2025684 AMAQI
32°C26/37°C
19th Jul 2025685 AMAQI
19th Jul 2025686 AMAQI
19th Jul 2025687 AMAQI
19th Jul 2025848 AMAQI
19th Jul 2025989 AMAQI
19th Jul 202510110 AMAQI
19th Jul 20258711 AMAQI
19th Jul 20259012 PMAQI
19th Jul 2025841 PMAQI
19th Jul 2025832 PMAQI
19th Jul 2025743 PMAQI
19th Jul 2025794 PMAQI
19th Jul 2025785 PMAQI
19th Jul 2025766 PMAQI
19th Jul 2025807 PMAQI
19th Jul 2025768 PMAQI
19th Jul 2025789 PMAQI
19th Jul 20257210 PMAQI
19th Jul 20257311 PMAQI
20th Jul 20257412 AMAQI
20th Jul 2025701 AMAQI
20th Jul 2025682 AMAQI
20th Jul 2025693 AMAQI
20th Jul 2025724 AMAQI
31°C26/37°C
20th Jul 2025725 AMAQI
20th Jul 2025726 AMAQI
20th Jul 2025727 AMAQI
20th Jul 2025828 AMAQI
20th Jul 2025839 AMAQI
20th Jul 20257710 AMAQI
20th Jul 20257611 AMAQI
20th Jul 20258912 PMAQI
20th Jul 2025821 PMAQI
20th Jul 2025652 PMAQI
20th Jul 2025703 PMAQI
20th Jul 2025614 PMAQI
20th Jul 2025545 PMAQI
20th Jul 2025546 PMAQI
20th Jul 2025637 PMAQI
20th Jul 2025738 PMAQI
20th Jul 2025689 PMAQI
20th Jul 20257010 PMAQI
20th Jul 20257411 PMAQI
21st Jul 20257212 AMAQI
21st Jul 2025701 AMAQI
21st Jul 2025702 AMAQI
21st Jul 2025713 AMAQI
21st Jul 2025714 AMAQI
27°C24/32°C
21st Jul 2025715 AMAQI
21st Jul 2025716 AMAQI
21st Jul 2025717 AMAQI
21st Jul 20251038 AMAQI
21st Jul 20251029 AMAQI
21st Jul 20259010 AMAQI
21st Jul 20258511 AMAQI
21st Jul 20258112 PMAQI
21st Jul 2025811 PMAQI
21st Jul 2025752 PMAQI
21st Jul 2025533 PMAQI
21st Jul 2025644 PMAQI
21st Jul 2025565 PMAQI
21st Jul 2025606 PMAQI
21st Jul 2025667 PMAQI
21st Jul 2025708 PMAQI
21st Jul 2025689 PMAQI
21st Jul 20256510 PMAQI
21st Jul 20256911 PMAQI
22nd Jul 20256812 AMAQI
22nd Jul 2025681 AMAQI
22nd Jul 2025702 AMAQI
22nd Jul 2025723 AMAQI
22nd Jul 2025744 AMAQI
30°C24/36°C
22nd Jul 2025745 AMAQI
22nd Jul 2025746 AMAQI
22nd Jul 2025747 AMAQI
22nd Jul 2025628 AMAQI
22nd Jul 2025649 AMAQI
22nd Jul 20254310 AMAQI
22nd Jul 20252611 AMAQI
22nd Jul 20253112 PMAQI
22nd Jul 2025441 PMAQI
22nd Jul 2025522 PMAQI
22nd Jul 2025643 PMAQI
22nd Jul 2025654 PMAQI
22nd Jul 2025655 PMAQI
22nd Jul 2025586 PMAQI
22nd Jul 2025537 PMAQI
22nd Jul 2025638 PMAQI
22nd Jul 2025649 PMAQI
22nd Jul 20256610 PMAQI
22nd Jul 20256611 PMAQI
23rd Jul 20256612 AMAQI
23rd Jul 2025681 AMAQI
23rd Jul 2025702 AMAQI
23rd Jul 2025683 AMAQI
23rd Jul 2025664 AMAQI
30°C25/35°C
23rd Jul 2025665 AMAQI
23rd Jul 2025666 AMAQI
23rd Jul 2025657 AMAQI
23rd Jul 2025518 AMAQI
23rd Jul 2025469 AMAQI
23rd Jul 20255410 AMAQI
23rd Jul 20256011 AMAQI
23rd Jul 20254912 PMAQI
23rd Jul 2025491 PMAQI
23rd Jul 2025362 PMAQI
23rd Jul 2025393 PMAQI
23rd Jul 2025344 PMAQI
23rd Jul 2025295 PMAQI
23rd Jul 2025356 PMAQI
23rd Jul 2025427 PMAQI
23rd Jul 2025608 PMAQI
23rd Jul 2025619 PMAQI
23rd Jul 20255510 PMAQI
23rd Jul 20255511 PMAQI
24th Jul 20255812 AMAQI
24th Jul 2025631 AMAQI
24th Jul 2025662 AMAQI
24th Jul 2025663 AMAQI
24th Jul 2025664 AMAQI
31°C26/36°C
24th Jul 2025665 AMAQI
24th Jul 2025666 AMAQI
24th Jul 2025667 AMAQI
24th Jul 2025598 AMAQI
24th Jul 2025589 AMAQI
24th Jul 20255810 AMAQI
24th Jul 20256811 AMAQI
24th Jul 20257112 PMAQI
24th Jul 2025661 PMAQI
24th Jul 2025622 PMAQI
24th Jul 2025553 PMAQI
24th Jul 2025614 PMAQI
24th Jul 2025695 PMAQI
24th Jul 2025586 PMAQI
24th Jul 2025567 PMAQI
24th Jul 2025608 PMAQI
24th Jul 2025639 PMAQI
24th Jul 20256210 PMAQI
24th Jul 20256411 PMAQI
25th Jul 20256212 AMAQI
25th Jul 2025621 AMAQI
25th Jul 2025632 AMAQI
25th Jul 2025623 AMAQI
25th Jul 2025614 AMAQI
31°C25/37°C
25th Jul 2025615 AMAQI
25th Jul 2025616 AMAQI
25th Jul 2025607 AMAQI
25th Jul 2025638 AMAQI
25th Jul 2025619 AMAQI
25th Jul 20256210 AMAQI
25th Jul 20257211 AMAQI
25th Jul 20257412 PMAQI
25th Jul 2025721 PMAQI
25th Jul 2025692 PMAQI
25th Jul 2025733 PMAQI
25th Jul 2025764 PMAQI
25th Jul 2025665 PMAQI
25th Jul 2025786 PMAQI
25th Jul 2025727 PMAQI
25th Jul 2025638 PMAQI
25th Jul 2025669 PMAQI
25th Jul 20257010 PMAQI
25th Jul 20256811 PMAQI
26th Jul 20256712 AMAQI
26th Jul 2025631 AMAQI
26th Jul 2025632 AMAQI
26th Jul 2025633 AMAQI
26th Jul 2025634 AMAQI
32°C27/37°C
26th Jul 2025635 AMAQI
26th Jul 2025626 AMAQI
26th Jul 2025627 AMAQI
26th Jul 2025758 AMAQI
26th Jul 2025789 AMAQI
26th Jul 20257410 AMAQI
26th Jul 20257411 AMAQI
26th Jul 20257412 PMAQI
26th Jul 2025661 PMAQI
26th Jul 2025602 PMAQI
26th Jul 2025623 PMAQI
26th Jul 2025524 PMAQI
26th Jul 2025585 PMAQI
26th Jul 2025536 PMAQI
26th Jul 2025577 PMAQI
26th Jul 2025588 PMAQI
26th Jul 2025619 PMAQI
26th Jul 20256310 PMAQI
26th Jul 20256211 PMAQI
27th Jul 20256412 AMAQI
27th Jul 2025631 AMAQI
27th Jul 2025622 AMAQI
27th Jul 2025623 AMAQI
27th Jul 2025654 AMAQI
33°C27/38°C
27th Jul 2025645 AMAQI
27th Jul 2025656 AMAQI
27th Jul 2025657 AMAQI
27th Jul 2025648 AMAQI
27th Jul 2025689 AMAQI
27th Jul 20256010 AMAQI
27th Jul 20255211 AMAQI
27th Jul 20254912 PMAQI
27th Jul 2025561 PMAQI
27th Jul 2025632 PMAQI
27th Jul 2025443 PMAQI
27th Jul 2025464 PMAQI
27th Jul 2025565 PMAQI
27th Jul 2025506 PMAQI
27th Jul 2025497 PMAQI
27th Jul 2025598 PMAQI
27th Jul 2025589 PMAQI
27th Jul 20256210 PMAQI
27th Jul 20256211 PMAQI
28th Jul 20256412 AMAQI
28th Jul 2025631 AMAQI
28th Jul 2025632 AMAQI
28th Jul 2025623 AMAQI
28th Jul 2025614 AMAQI
33°C27/39°C
28th Jul 2025615 AMAQI
28th Jul 2025616 AMAQI
28th Jul 2025607 AMAQI
28th Jul 2025728 AMAQI
28th Jul 2025729 AMAQI
28th Jul 20257410 AMAQI
28th Jul 20257811 AMAQI
28th Jul 20257412 PMAQI
28th Jul 2025711 PMAQI
28th Jul 2025702 PMAQI
28th Jul 2025683 PMAQI
28th Jul 2025604 PMAQI
28th Jul 2025585 PMAQI
28th Jul 2025616 PMAQI
28th Jul 2025707 PMAQI
28th Jul 2025648 PMAQI
28th Jul 2025629 PMAQI
28th Jul 20256910 PMAQI
28th Jul 20256711 PMAQI
29th Jul 20256712 AMAQI
29th Jul 2025631 AMAQI
29th Jul 2025622 AMAQI
29th Jul 2025633 AMAQI
29th Jul 2025644 AMAQI
33°C28/40°C
29th Jul 2025645 AMAQI
29th Jul 2025646 AMAQI
29th Jul 2025647 AMAQI
29th Jul 2025598 AMAQI
29th Jul 2025479 AMAQI
29th Jul 20255110 AMAQI
29th Jul 20255811 AMAQI
29th Jul 20256212 PMAQI
29th Jul 2025681 PMAQI
29th Jul 2025672 PMAQI
29th Jul 2025463 PMAQI
29th Jul 2025404 PMAQI
29th Jul 2025415 PMAQI
29th Jul 2025526 PMAQI
29th Jul 2025487 PMAQI
29th Jul 2025608 PMAQI
29th Jul 2025579 PMAQI
29th Jul 20255710 PMAQI
29th Jul 20255611 PMAQI
30th Jul 20255712 AMAQI
30th Jul 2025621 AMAQI
30th Jul 2025632 AMAQI
30th Jul 2025633 AMAQI
30th Jul 2025614 AMAQI
31°C25/37°C
30th Jul 2025615 AMAQI
30th Jul 2025616 AMAQI
30th Jul 2025617 AMAQI
30th Jul 2025668 AMAQI
30th Jul 2025639 AMAQI
30th Jul 20255910 AMAQI
30th Jul 20256611 AMAQI
30th Jul 20255712 PMAQI
30th Jul 2025571 PMAQI
30th Jul 2025502 PMAQI
30th Jul 2025533 PMAQI
30th Jul 2025474 PMAQI
30th Jul 2025565 PMAQI
30th Jul 2025646 PMAQI
30th Jul 2025627 PMAQI
30th Jul 2025678 PMAQI
30th Jul 2025689 PMAQI
30th Jul 20256910 PMAQI
30th Jul 20256211 PMAQI
31st Jul 20256012 AMAQI
31st Jul 2025601 AMAQI
31st Jul 2025612 AMAQI
31st Jul 2025613 AMAQI
31st Jul 2025614 AMAQI
30°C24/36°C
31st Jul 2025615 AMAQI
31st Jul 2025616 AMAQI
31st Jul 2025617 AMAQI
31st Jul 2025618 AMAQI
31st Jul 2025619 AMAQI
31st Jul 20255710 AMAQI
31st Jul 20255611 AMAQI
31st Jul 20255712 PMAQI
31st Jul 2025621 PMAQI
31st Jul 2025422 PMAQI
31st Jul 2025533 PMAQI
31st Jul 2025524 PMAQI
31st Jul 2025565 PMAQI
31st Jul 2025586 PMAQI
31st Jul 2025587 PMAQI
31st Jul 2025608 PMAQI
31st Jul 2025639 PMAQI
31st Jul 20255910 PMAQI
31st Jul 20256211 PMAQI
1st Aug 20256412 AMAQI
1st Aug 2025621 AMAQI
1st Aug 2025612 AMAQI
1st Aug 2025603 AMAQI
1st Aug 2025604 AMAQI
29°C23/36°C
1st Aug 2025605 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025597 AMAQI
1st Aug 2025728 AMAQI
1st Aug 2025679 AMAQI
1st Aug 20256910 AMAQI
1st Aug 20256711 AMAQI
1st Aug 20255612 PMAQI
1st Aug 2025641 PMAQI
1st Aug 2025642 PMAQI
1st Aug 2025603 PMAQI
1st Aug 2025664 PMAQI
1st Aug 2025665 PMAQI
1st Aug 2025666 PMAQI
1st Aug 2025637 PMAQI
1st Aug 2025648 PMAQI
1st Aug 2025609 PMAQI
1st Aug 20256110 PMAQI
1st Aug 20256111 PMAQI
2nd Aug 20256112 AMAQI
2nd Aug 2025591 AMAQI
2nd Aug 2025602 AMAQI
2nd Aug 2025613 AMAQI
2nd Aug 2025624 AMAQI
31°C25/38°C
2nd Aug 2025625 AMAQI
2nd Aug 2025616 AMAQI
2nd Aug 2025627 AMAQI
2nd Aug 2025728 AMAQI
2nd Aug 2025659 AMAQI
2nd Aug 20256610 AMAQI
2nd Aug 20256211 AMAQI
2nd Aug 20255712 PMAQI
2nd Aug 2025651 PMAQI
2nd Aug 2025562 PMAQI
2nd Aug 2025553 PMAQI
2nd Aug 2025644 PMAQI
2nd Aug 2025655 PMAQI
2nd Aug 2025646 PMAQI
2nd Aug 2025657 PMAQI
2nd Aug 2025628 PMAQI
2nd Aug 2025629 PMAQI
2nd Aug 20256410 PMAQI
2nd Aug 20256211 PMAQI
3rd Aug 20256212 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025592 AMAQI
3rd Aug 2025613 AMAQI
3rd Aug 2025614 AMAQI
32°C26/38°C
3rd Aug 2025615 AMAQI
3rd Aug 2025616 AMAQI
3rd Aug 2025617 AMAQI
3rd Aug 2025678 AMAQI
3rd Aug 2025709 AMAQI
3rd Aug 20256910 AMAQI
3rd Aug 20256611 AMAQI
3rd Aug 20256612 PMAQI
3rd Aug 2025701 PMAQI
3rd Aug 2025732 PMAQI
3rd Aug 2025693 PMAQI
3rd Aug 2025754 PMAQI
3rd Aug 2025675 PMAQI
3rd Aug 2025736 PMAQI
3rd Aug 2025687 PMAQI
3rd Aug 2025658 PMAQI
3rd Aug 2025629 PMAQI
3rd Aug 20256210 PMAQI
3rd Aug 20256211 PMAQI
4th Aug 20256412 AMAQI
4th Aug 2025591 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025603 AMAQI
4th Aug 2025604 AMAQI
33°C27/40°C
4th Aug 2025605 AMAQI
4th Aug 2025606 AMAQI
4th Aug 2025607 AMAQI
4th Aug 2025698 AMAQI
4th Aug 2025649 AMAQI
4th Aug 20256710 AMAQI
4th Aug 20256211 AMAQI
4th Aug 20256312 PMAQI
4th Aug 2025671 PMAQI
4th Aug 2025602 PMAQI
4th Aug 2025693 PMAQI
4th Aug 2025614 PMAQI
4th Aug 2025675 PMAQI
4th Aug 2025646 PMAQI
4th Aug 2025627 PMAQI
4th Aug 2025618 PMAQI
4th Aug 2025639 PMAQI
4th Aug 20256310 PMAQI
4th Aug 20256611 PMAQI
5th Aug 20256312 AMAQI
5th Aug 2025591 AMAQI
5th Aug 2025582 AMAQI
5th Aug 2025603 AMAQI
5th Aug 2025614 AMAQI
--°C/°C
5th Aug 2025605 AMAQI
5 AM5th Aug 2025606 AMAQI
5th Aug 2025617 AMAQI
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 1 PM
71AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
2 PM - 7 PM
64AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 1 PM (Avg. 71), while the lowest AQI was between 2 PM to 7 PM (Avg. 64).
Night time
Avg. Highest Time
12 AM - 11 PM
65AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
65AQI
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. 65), while the lowest AQI was between 12 AM to 11 PM (Avg. 65).
2025 Days Vs Air Quality
Wuyi County Letters And Calls Bureau, Hengshui, Hebei, China
2025
66%
142
28%
61
6%
13
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
0 DaysModerate
142 DaysPoor
61 DaysUnhealthy
13 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% 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
Wuyi County Letters And Calls Bureau, Hengshui, 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
166AQI
166AQI
2nd January 2025
99AQI
99AQI
3rd January 2025
135AQI
135AQI
4th January 2025
153AQI
153AQI
5th January 2025
140AQI
140AQI
6th January 2025
88AQI
88AQI
7th January 2025
94AQI
94AQI
8th January 2025
63AQI
63AQI
9th January 2025
67AQI
67AQI
10th January 2025
91AQI
91AQI
11th January 2025
124AQI
124AQI
12th January 2025
101AQI
101AQI
13th January 2025
145AQI
145AQI
14th January 2025
96AQI
96AQI
15th January 2025
96AQI
96AQI
16th January 2025
99AQI
99AQI
17th January 2025
121AQI
121AQI
18th January 2025
147AQI
147AQI
19th January 2025
131AQI
131AQI
20th January 2025
153AQI
153AQI
21st January 2025
165AQI
165AQI
22nd January 2025
107AQI
107AQI
23rd January 2025
143AQI
143AQI
24th January 2025
142AQI
142AQI
25th January 2025
152AQI
152AQI
26th January 2025
125AQI
125AQI
27th January 2025
83AQI
83AQI
28th January 2025
107AQI
107AQI
29th January 2025
179AQI
179AQI
30th January 2025
131AQI
131AQI
31st January 2025
153AQI
153AQI
1st February 2025
141AQI
141AQI
2nd February 2025
161AQI
161AQI
3rd February 2025
91AQI
91AQI
4th February 2025
85AQI
85AQI
5th February 2025
66AQI
66AQI
6th February 2025
113AQI
113AQI
7th February 2025
52AQI
52AQI
8th February 2025
61AQI
61AQI
9th February 2025
91AQI
91AQI
10th February 2025
123AQI
123AQI
11th February 2025
144AQI
144AQI
12th February 2025
99AQI
99AQI
13th February 2025
136AQI
136AQI
14th February 2025
132AQI
132AQI
15th February 2025
145AQI
145AQI
16th February 2025
90AQI
90AQI
17th February 2025
83AQI
83AQI
18th February 2025
94AQI
94AQI
19th February 2025
101AQI
101AQI
20th February 2025
124AQI
124AQI
21st February 2025
115AQI
115AQI
22nd February 2025
108AQI
108AQI
23rd February 2025
69AQI
69AQI
24th February 2025
103AQI
103AQI
25th February 2025
94AQI
94AQI
26th February 2025
140AQI
140AQI
27th February 2025
145AQI
145AQI
28th February 2025
172AQI
172AQI
1st March 2025
181AQI
181AQI
2nd March 2025
111AQI
111AQI
3rd March 2025
98AQI
98AQI
4th March 2025
91AQI
91AQI
5th March 2025
122AQI
122AQI
6th March 2025
89AQI
89AQI
7th March 2025
145AQI
145AQI
8th March 2025
140AQI
140AQI
9th March 2025
157AQI
157AQI
10th March 2025
158AQI
158AQI
11th March 2025
162AQI
162AQI
12th March 2025
147AQI
147AQI
13th March 2025
150AQI
150AQI
14th March 2025
126AQI
126AQI
15th March 2025
100AQI
100AQI
16th March 2025
79AQI
79AQI
17th March 2025
77AQI
77AQI
18th March 2025
65AQI
65AQI
19th March 2025
85AQI
85AQI
20th March 2025
63AQI
63AQI
21st March 2025
70AQI
70AQI
22nd March 2025
78AQI
78AQI
23rd March 2025
117AQI
117AQI
24th March 2025
113AQI
113AQI
25th March 2025
97AQI
97AQI
26th March 2025
117AQI
117AQI
27th March 2025
104AQI
104AQI
28th March 2025
89AQI
89AQI
29th March 2025
68AQI
68AQI
30th March 2025
87AQI
87AQI
31st March 2025
98AQI
98AQI
1st April 2025
97AQI
97AQI
2nd April 2025
66AQI
66AQI
3rd April 2025
92AQI
92AQI
4th April 2025
116AQI
116AQI
5th April 2025
66AQI
66AQI
6th April 2025
106AQI
106AQI
7th April 2025
125AQI
125AQI
8th April 2025
122AQI
122AQI
9th April 2025
113AQI
113AQI
10th April 2025
121AQI
121AQI
11th April 2025
138AQI
138AQI
12th April 2025
116AQI
116AQI
13th April 2025
84AQI
84AQI
14th April 2025
76AQI
76AQI
15th April 2025
76AQI
76AQI
16th April 2025
108AQI
108AQI
17th April 2025
123AQI
123AQI
18th April 2025
79AQI
79AQI
19th April 2025
94AQI
94AQI
20th April 2025
103AQI
103AQI
21st April 2025
100AQI
100AQI
22nd April 2025
81AQI
81AQI
23rd April 2025
103AQI
103AQI
24th April 2025
66AQI
66AQI
25th April 2025
93AQI
93AQI
26th April 2025
93AQI
93AQI
27th April 2025
79AQI
79AQI
28th April 2025
79AQI
79AQI
29th April 2025
80AQI
80AQI
30th April 2025
95AQI
95AQI
1st May 2025
70AQI
70AQI
2nd May 2025
89AQI
89AQI
3rd May 2025
57AQI
57AQI
4th May 2025
78AQI
78AQI
5th May 2025
97AQI
97AQI
6th May 2025
79AQI
79AQI
7th May 2025
103AQI
103AQI
8th May 2025
101AQI
101AQI
9th May 2025
78AQI
78AQI
10th May 2025
77AQI
77AQI
11th May 2025
76AQI
76AQI
12th May 2025
80AQI
80AQI
13th May 2025
91AQI
91AQI
14th May 2025
80AQI
80AQI
15th May 2025
70AQI
70AQI
16th May 2025
111AQI
111AQI
17th May 2025
78AQI
78AQI
18th May 2025
92AQI
92AQI
19th May 2025
107AQI
107AQI
20th May 2025
108AQI
108AQI
21st May 2025
103AQI
103AQI
22nd May 2025
118AQI
118AQI
23rd May 2025
111AQI
111AQI
24th May 2025
87AQI
87AQI
25th May 2025
85AQI
85AQI
26th May 2025
89AQI
89AQI
27th May 2025
93AQI
93AQI
28th May 2025
98AQI
98AQI
29th May 2025
91AQI
91AQI
30th May 2025
94AQI
94AQI
31st May 2025
97AQI
97AQI
1st June 2025
111AQI
111AQI
2nd June 2025
103AQI
103AQI
3rd June 2025
67AQI
67AQI
4th June 2025
61AQI
61AQI
5th June 2025
76AQI
76AQI
6th June 2025
88AQI
88AQI
7th June 2025
90AQI
90AQI
8th June 2025
90AQI
90AQI
9th June 2025
93AQI
93AQI
10th June 2025
70AQI
70AQI
11th June 2025
85AQI
85AQI
12th June 2025
83AQI
83AQI
13th June 2025
85AQI
85AQI
14th June 2025
84AQI
84AQI
15th June 2025
67AQI
67AQI
16th June 2025
54AQI
54AQI
17th June 2025
62AQI
62AQI
18th June 2025
71AQI
71AQI
19th June 2025
61AQI
61AQI
20th June 2025
68AQI
68AQI
21st June 2025
66AQI
66AQI
22nd June 2025
55AQI
55AQI
23rd June 2025
67AQI
67AQI
24th June 2025
66AQI
66AQI
25th June 2025
76AQI
76AQI
26th June 2025
77AQI
77AQI
27th June 2025
86AQI
86AQI
28th June 2025
79AQI
79AQI
29th June 2025
74AQI
74AQI
30th June 2025
72AQI
72AQI
1st July 2025
61AQI
61AQI
2nd July 2025
63AQI
63AQI
3rd July 2025
59AQI
59AQI
4th July 2025
66AQI
66AQI
5th July 2025
59AQI
59AQI
6th July 2025
56AQI
56AQI
7th July 2025
60AQI
60AQI
8th July 2025
62AQI
62AQI
9th July 2025
68AQI
68AQI
10th July 2025
83AQI
83AQI
11th July 2025
82AQI
82AQI
12th July 2025
81AQI
81AQI
13th July 2025
72AQI
72AQI
14th July 2025
66AQI
66AQI
15th July 2025
76AQI
76AQI
16th July 2025
69AQI
69AQI
17th July 2025
67AQI
67AQI
18th July 2025
66AQI
66AQI
19th July 2025
77AQI
77AQI
20th July 2025
70AQI
70AQI
21st July 2025
72AQI
72AQI
22nd July 2025
62AQI
62AQI
23rd July 2025
55AQI
55AQI
24th July 2025
63AQI
63AQI
25th July 2025
66AQI
66AQI
26th July 2025
63AQI
63AQI
27th July 2025
59AQI
59AQI
28th July 2025
66AQI
66AQI
29th July 2025
58AQI
58AQI
30th July 2025
61AQI
61AQI
31st July 2025
59AQI
59AQI
1st August 2025
63AQI
63AQI
2nd August 2025
62AQI
62AQI
3rd August 2025
65AQI
65AQI
4th August 2025
61AQI
61AQI
122AQI
110AQI
109AQI
96AQI
90AQI
76AQI
66AQI
63AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202595AQI
10
14
7
12
14
2
16
11
4
18
12
23
8
28
2
31
4
142
61
13
Highest AQI recorded in
January122AQI
Lowest AQI recorded in
August63AQI
202494AQI
3
4
7
2
1
1
1
1
11
30
5
26
1
30
4
16
8
1
2
6
13
8
2
13
12
5
12
18
1
13
149
56
22
4
Highest AQI recorded in
January149AQI
Lowest AQI recorded in
July66AQI
2023137AQI
3
1
4
11
11
4
1
7
11
11
4
Highest AQI recorded in
December144AQI
Lowest AQI recorded in
November70AQI
2022103AQI
6
12
12
1
8
8
4
1
10
15
5
14
13
3
20
10
1
2
17
11
12
13
3
15
91
69
25
1
Highest AQI recorded in
January141AQI
Lowest AQI recorded in
July53AQI
202183AQI
1
6
9
12
3
8
14
5
1
1
6
8
11
2
3
1
12
10
1
1
1
2
15
10
3
1
18
12
17
12
2
31
30
31
10
7
10
2
1
1
11
9
10
125
95
84
44
8
5
Highest AQI recorded in
March168AQI
Lowest AQI recorded in
October1AQI
2020112AQI
1
5
6
1
2
6
13
12
5
1
12
16
2
7
22
2
1
19
11
1
13
14
1
2
9
15
5
1
10
11
7
1
1
3
12
9
6
9
96
125
28
7
Highest AQI recorded in
December148AQI
Lowest AQI recorded in
August93AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
137AQILeast Polluted Year Recorded
2021(Avg.)
83AQIWuyi County Letters And Calls Bureau's annual 2025 AQI (95) shows an average percentage change of -7.5% (improved AQI) compared to previous years: 2020 (112), 2021 (83), 2022 (103), 2023 (137), 2024 (94).
