Country Background

Wuyi County Environmental Protection 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+

October Air Quality Analysis

Wuyi County Environmental Protection Bureau, Hengshui, Hebei, China

2021
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
31st Oct 2024
221AQI
Lowest AQI recorded on
1st Oct 2021
1AQI


Same Day Analysis (18th October ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 61 of Moderate air quality, showing improvement over 2024 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 18th Oct - 19th Oct 2025

Wuyi County Environmental Protection Bureau, Hengshui, Hebei, China

AQI
Day
Night
.

6 AM18th Oct 2025

5 PM

5 AM19th Oct 2025

Day time
Avg. Highest Time
12AMNaNth undefined

AQI

Avg. Lowest Time
12AMNaNth undefined

AQI

Night time
Avg. Highest Time
3AM19th Oct

80AQI

Avg. Lowest Time
6PM18th Oct

52AQI

In the last 24 hours,

Wuyi County Environmental Protection Bureau's AQI reached its highest point of 80 at 3 AM during the Night, while the lowest point, 52, was recorded at 6 PM during the Night between 18th Oct and 19th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Wuyi County Environmental Protection Bureau, Hengshui, Hebei, China

SepOct
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th
Day
Night
19th Sep 2025646 AMAQI
19th Sep 2025647 AMAQI
19th Sep 2025588 AMAQI
19th Sep 2025549 AMAQI
19th Sep 20252810 AMAQI
19th Sep 20252511 AMAQI
19th Sep 20253012 PMAQI
19th Sep 2025381 PMAQI
19th Sep 2025352 PMAQI
19th Sep 2025323 PMAQI
19th Sep 2025284 PMAQI
19th Sep 2025455 PMAQI
19th Sep 2025396 PMAQI
19th Sep 2025547 PMAQI
19th Sep 2025618 PMAQI
19th Sep 2025629 PMAQI
19th Sep 20256010 PMAQI
19th Sep 20256111 PMAQI
20th Sep 20256212 AMAQI
20th Sep 2025641 AMAQI
20th Sep 2025642 AMAQI
20th Sep 2025623 AMAQI
20th Sep 2025604 AMAQI
20th Sep 2025605 AMAQI

14°C12/16°C

20th Sep 2025606 AMAQI
20th Sep 2025607 AMAQI
20th Sep 2025688 AMAQI
20th Sep 2025679 AMAQI
20th Sep 20258510 AMAQI
20th Sep 20256911 AMAQI
20th Sep 20256512 PMAQI
20th Sep 2025581 PMAQI
20th Sep 2025542 PMAQI
20th Sep 2025543 PMAQI
20th Sep 2025584 PMAQI
20th Sep 2025535 PMAQI
20th Sep 2025586 PMAQI
20th Sep 2025677 PMAQI
20th Sep 2025648 PMAQI
20th Sep 2025679 PMAQI
20th Sep 20257210 PMAQI
20th Sep 20257111 PMAQI
21st Sep 20256912 AMAQI
21st Sep 2025621 AMAQI
21st Sep 2025612 AMAQI
21st Sep 2025613 AMAQI
21st Sep 2025624 AMAQI
21st Sep 2025625 AMAQI

19°C12/27°C

21st Sep 2025626 AMAQI
21st Sep 2025627 AMAQI
21st Sep 20251018 AMAQI
21st Sep 20251069 AMAQI
21st Sep 202510310 AMAQI
21st Sep 20259811 AMAQI
21st Sep 20257212 PMAQI
21st Sep 2025751 PMAQI
21st Sep 2025702 PMAQI
21st Sep 2025683 PMAQI
21st Sep 2025764 PMAQI
21st Sep 2025745 PMAQI
21st Sep 2025706 PMAQI
21st Sep 2025807 PMAQI
21st Sep 2025688 PMAQI
21st Sep 2025759 PMAQI
21st Sep 20257410 PMAQI
21st Sep 20256611 PMAQI
22nd Sep 20257612 AMAQI
22nd Sep 2025631 AMAQI
22nd Sep 2025612 AMAQI
22nd Sep 2025643 AMAQI
22nd Sep 2025684 AMAQI
22nd Sep 2025675 AMAQI

21°C16/27°C

22nd Sep 2025676 AMAQI
22nd Sep 2025677 AMAQI
22nd Sep 2025788 AMAQI
22nd Sep 2025709 AMAQI
22nd Sep 20256410 AMAQI
22nd Sep 20256511 AMAQI
22nd Sep 20256512 PMAQI
22nd Sep 2025661 PMAQI
22nd Sep 2025622 PMAQI
22nd Sep 2025573 PMAQI
22nd Sep 2025574 PMAQI
22nd Sep 2025605 PMAQI
22nd Sep 2025606 PMAQI
22nd Sep 2025617 PMAQI
22nd Sep 2025628 PMAQI
22nd Sep 2025649 PMAQI
22nd Sep 20256510 PMAQI
22nd Sep 20256811 PMAQI
23rd Sep 20257012 AMAQI
23rd Sep 2025681 AMAQI
23rd Sep 2025642 AMAQI
23rd Sep 2025653 AMAQI
23rd Sep 2025664 AMAQI
23rd Sep 2025665 AMAQI

16°C15/17°C

23rd Sep 2025676 AMAQI
23rd Sep 2025667 AMAQI
23rd Sep 2025838 AMAQI
23rd Sep 2025899 AMAQI
23rd Sep 20258810 AMAQI
23rd Sep 20258811 AMAQI
23rd Sep 20258612 PMAQI
23rd Sep 2025861 PMAQI
23rd Sep 2025822 PMAQI
23rd Sep 2025663 PMAQI
23rd Sep 2025624 PMAQI
23rd Sep 2025605 PMAQI
23rd Sep 2025606 PMAQI
23rd Sep 2025657 PMAQI
23rd Sep 2025648 PMAQI
23rd Sep 2025649 PMAQI
23rd Sep 20256510 PMAQI
23rd Sep 20256811 PMAQI
24th Sep 20256712 AMAQI
24th Sep 2025661 AMAQI
24th Sep 2025662 AMAQI
24th Sep 2025683 AMAQI
24th Sep 2025724 AMAQI
24th Sep 2025705 AMAQI

15°C14/17°C

24th Sep 2025726 AMAQI
24th Sep 2025717 AMAQI
24th Sep 2025928 AMAQI
24th Sep 2025829 AMAQI
24th Sep 20259610 AMAQI
24th Sep 20259211 AMAQI
24th Sep 20258212 PMAQI
24th Sep 2025881 PMAQI
24th Sep 2025832 PMAQI
24th Sep 2025883 PMAQI
24th Sep 2025744 PMAQI
24th Sep 2025895 PMAQI
24th Sep 2025826 PMAQI
24th Sep 2025857 PMAQI
24th Sep 2025758 PMAQI
24th Sep 2025889 PMAQI
24th Sep 20258310 PMAQI
24th Sep 20258211 PMAQI
25th Sep 20259012 AMAQI
25th Sep 2025731 AMAQI
25th Sep 2025682 AMAQI
25th Sep 2025693 AMAQI
25th Sep 2025714 AMAQI
25th Sep 2025705 AMAQI

20°C13/28°C

25th Sep 2025706 AMAQI
25th Sep 2025707 AMAQI
25th Sep 20251148 AMAQI
25th Sep 20251359 AMAQI
25th Sep 202513010 AMAQI
25th Sep 202512411 AMAQI
25th Sep 20259512 PMAQI
25th Sep 20251001 PMAQI
25th Sep 2025792 PMAQI
25th Sep 2025933 PMAQI
25th Sep 2025904 PMAQI
25th Sep 2025845 PMAQI
25th Sep 2025856 PMAQI
25th Sep 2025897 PMAQI
25th Sep 2025888 PMAQI
25th Sep 20251039 PMAQI
25th Sep 202510910 PMAQI
25th Sep 202510811 PMAQI
26th Sep 20258112 AMAQI
26th Sep 2025851 AMAQI
26th Sep 2025782 AMAQI
26th Sep 2025793 AMAQI
26th Sep 2025874 AMAQI
26th Sep 2025945 AMAQI

22°C16/29°C

26th Sep 2025846 AMAQI
26th Sep 2025857 AMAQI
26th Sep 2025938 AMAQI
26th Sep 2025809 AMAQI
26th Sep 20256810 AMAQI
26th Sep 20257211 AMAQI
26th Sep 20257312 PMAQI
26th Sep 2025911 PMAQI
26th Sep 2025872 PMAQI
26th Sep 2025943 PMAQI
26th Sep 2025984 PMAQI
26th Sep 20251025 PMAQI
26th Sep 20251026 PMAQI
26th Sep 20251017 PMAQI
26th Sep 2025998 PMAQI
26th Sep 20251139 PMAQI
26th Sep 202511510 PMAQI
26th Sep 202510211 PMAQI
27th Sep 202510512 AMAQI
27th Sep 20251161 AMAQI
27th Sep 20251202 AMAQI
27th Sep 20251063 AMAQI
27th Sep 2025954 AMAQI
27th Sep 2025865 AMAQI

22°C17/28°C

27th Sep 2025496 AMAQI
27th Sep 2025557 AMAQI
27th Sep 2025628 AMAQI
27th Sep 2025639 AMAQI
27th Sep 20255510 AMAQI
27th Sep 20255211 AMAQI
27th Sep 20253912 PMAQI
27th Sep 2025211 PMAQI
27th Sep 2025122 PMAQI
27th Sep 2025223 PMAQI
27th Sep 2025344 PMAQI
27th Sep 2025415 PMAQI
27th Sep 2025556 PMAQI
27th Sep 2025627 PMAQI
27th Sep 2025678 PMAQI
27th Sep 2025689 PMAQI
27th Sep 20256210 PMAQI
27th Sep 20255911 PMAQI
28th Sep 20257112 AMAQI
28th Sep 2025791 AMAQI
28th Sep 2025782 AMAQI
28th Sep 2025903 AMAQI
28th Sep 20251064 AMAQI
28th Sep 20251245 AMAQI

19°C17/22°C

28th Sep 20251116 AMAQI
28th Sep 20251107 AMAQI
28th Sep 20251188 AMAQI
28th Sep 20251349 AMAQI
28th Sep 202515110 AMAQI
28th Sep 202514711 AMAQI
28th Sep 202511612 PMAQI
28th Sep 2025901 PMAQI
28th Sep 20251022 PMAQI
28th Sep 20251083 PMAQI
28th Sep 20251104 PMAQI
28th Sep 20251165 PMAQI
28th Sep 20251146 PMAQI
28th Sep 20251157 PMAQI
28th Sep 20251088 PMAQI
28th Sep 20251209 PMAQI
28th Sep 202513710 PMAQI
28th Sep 202514111 PMAQI
29th Sep 202515012 AMAQI
29th Sep 20251441 AMAQI
29th Sep 20251512 AMAQI
29th Sep 20251523 AMAQI
29th Sep 20251544 AMAQI
29th Sep 20251545 AMAQI

22°C16/28°C

29th Sep 20251546 AMAQI
29th Sep 20251587 AMAQI
29th Sep 20251618 AMAQI
29th Sep 20251569 AMAQI
29th Sep 202515210 AMAQI
29th Sep 202515311 AMAQI
29th Sep 202515612 PMAQI
29th Sep 20251541 PMAQI
29th Sep 20251572 PMAQI
29th Sep 20251263 PMAQI
29th Sep 2025864 PMAQI
29th Sep 2025705 PMAQI
29th Sep 2025716 PMAQI
29th Sep 2025837 PMAQI
29th Sep 2025738 PMAQI
29th Sep 2025819 PMAQI
29th Sep 20259010 PMAQI
29th Sep 20259911 PMAQI
30th Sep 202510212 AMAQI
30th Sep 20251141 AMAQI
30th Sep 20251162 AMAQI
30th Sep 20251333 AMAQI
30th Sep 20251204 AMAQI
30th Sep 20251285 AMAQI

23°C18/29°C

30th Sep 20251486 AMAQI
30th Sep 20251367 AMAQI
30th Sep 20251188 AMAQI
30th Sep 20251379 AMAQI
30th Sep 202513510 AMAQI
30th Sep 202512411 AMAQI
30th Sep 202512712 PMAQI
30th Sep 20251251 PMAQI
30th Sep 20251002 PMAQI
30th Sep 20251013 PMAQI
30th Sep 2025794 PMAQI
30th Sep 2025805 PMAQI
30th Sep 2025866 PMAQI
30th Sep 20251027 PMAQI
30th Sep 2025968 PMAQI
30th Sep 20251049 PMAQI
30th Sep 202510510 PMAQI
30th Sep 202511011 PMAQI
1st Oct 202510112 AMAQI
1st Oct 2025901 AMAQI
1st Oct 2025962 AMAQI
1st Oct 20251153 AMAQI
1st Oct 20251254 AMAQI
1st Oct 20251315 AMAQI

24°C18/32°C

1st Oct 20251256 AMAQI
1st Oct 20251347 AMAQI
1st Oct 20251418 AMAQI
1st Oct 20251319 AMAQI
1st Oct 202513210 AMAQI
1st Oct 202514211 AMAQI
1st Oct 202515312 PMAQI
1st Oct 20251341 PMAQI
1st Oct 20251142 PMAQI
1st Oct 20251133 PMAQI
1st Oct 20251134 PMAQI
1st Oct 20251315 PMAQI
1st Oct 20251296 PMAQI
1st Oct 20251407 PMAQI
1st Oct 20251358 PMAQI
1st Oct 20251379 PMAQI
1st Oct 202513410 PMAQI
1st Oct 202513211 PMAQI
2nd Oct 202512412 AMAQI
2nd Oct 20251151 AMAQI
2nd Oct 2025762 AMAQI
2nd Oct 2025493 AMAQI
2nd Oct 2025494 AMAQI
2nd Oct 2025465 AMAQI

24°C20/29°C

2nd Oct 2025506 AMAQI
2nd Oct 2025507 AMAQI
2nd Oct 2025638 AMAQI
2nd Oct 2025689 AMAQI
2nd Oct 20255410 AMAQI
2nd Oct 20255511 AMAQI
2nd Oct 20256212 PMAQI
2nd Oct 2025631 PMAQI
2nd Oct 2025582 PMAQI
2nd Oct 2025503 PMAQI
2nd Oct 2025544 PMAQI
2nd Oct 2025495 PMAQI
2nd Oct 2025636 PMAQI
2nd Oct 2025727 PMAQI
2nd Oct 2025608 PMAQI
2nd Oct 2025689 PMAQI
2nd Oct 20256810 PMAQI
2nd Oct 20256611 PMAQI
3rd Oct 20256012 AMAQI
3rd Oct 2025681 AMAQI
3rd Oct 2025722 AMAQI
3rd Oct 2025743 AMAQI
3rd Oct 2025794 AMAQI
3rd Oct 2025715 AMAQI

19°C17/22°C

3rd Oct 2025686 AMAQI
3rd Oct 2025657 AMAQI
3rd Oct 2025658 AMAQI
3rd Oct 2025639 AMAQI
3rd Oct 20256510 AMAQI
3rd Oct 20256511 AMAQI
3rd Oct 20256212 PMAQI
3rd Oct 2025561 PMAQI
3rd Oct 2025552 PMAQI
3rd Oct 2025613 PMAQI
3rd Oct 2025584 PMAQI
3rd Oct 2025615 PMAQI
3rd Oct 2025656 PMAQI
3rd Oct 2025627 PMAQI
3rd Oct 2025828 PMAQI
3rd Oct 2025879 PMAQI
3rd Oct 20259710 PMAQI
3rd Oct 20258711 PMAQI
4th Oct 20258812 AMAQI
4th Oct 2025931 AMAQI
4th Oct 2025852 AMAQI
4th Oct 2025843 AMAQI
4th Oct 2025824 AMAQI
4th Oct 2025785 AMAQI

20°C15/25°C

4th Oct 2025836 AMAQI
4th Oct 2025807 AMAQI
4th Oct 2025818 AMAQI
4th Oct 2025769 AMAQI
4th Oct 20257310 AMAQI
4th Oct 20256011 AMAQI
4th Oct 20255612 PMAQI
4th Oct 2025581 PMAQI
4th Oct 2025542 PMAQI
4th Oct 2025553 PMAQI
4th Oct 2025584 PMAQI
4th Oct 2025505 PMAQI
4th Oct 2025716 PMAQI
4th Oct 2025717 PMAQI
4th Oct 2025748 PMAQI
4th Oct 2025799 PMAQI
4th Oct 20257210 PMAQI
4th Oct 20257111 PMAQI
5th Oct 20257112 AMAQI
5th Oct 2025771 AMAQI
5th Oct 2025682 AMAQI
5th Oct 2025563 AMAQI
5th Oct 2025604 AMAQI
5th Oct 2025635 AMAQI

21°C17/27°C

5th Oct 2025596 AMAQI
5th Oct 2025547 AMAQI
5th Oct 2025688 AMAQI
5th Oct 2025699 AMAQI
5th Oct 20257510 AMAQI
5th Oct 20258611 AMAQI
5th Oct 20258812 PMAQI
5th Oct 2025691 PMAQI
5th Oct 2025742 PMAQI
5th Oct 2025673 PMAQI
5th Oct 2025694 PMAQI
5th Oct 2025635 PMAQI
5th Oct 2025636 PMAQI
5th Oct 2025657 PMAQI
5th Oct 2025688 PMAQI
5th Oct 2025749 PMAQI
5th Oct 20255810 PMAQI
5th Oct 20256411 PMAQI
6th Oct 20256212 AMAQI
6th Oct 2025631 AMAQI
6th Oct 2025642 AMAQI
6th Oct 2025593 AMAQI
6th Oct 2025654 AMAQI
6th Oct 2025715 AMAQI

18°C15/19°C

6th Oct 2025756 AMAQI
6th Oct 2025717 AMAQI
6th Oct 2025718 AMAQI
6th Oct 2025659 AMAQI
6th Oct 20256010 AMAQI
6th Oct 20256311 AMAQI
6th Oct 20255912 PMAQI
6th Oct 2025521 PMAQI
6th Oct 2025552 PMAQI
6th Oct 2025563 PMAQI
6th Oct 2025534 PMAQI
6th Oct 2025595 PMAQI
6th Oct 2025656 PMAQI
6th Oct 2025577 PMAQI
6th Oct 2025728 PMAQI
6th Oct 2025809 PMAQI
6th Oct 20259110 PMAQI
6th Oct 20259511 PMAQI
7th Oct 202510712 AMAQI
7th Oct 2025951 AMAQI

14°C12/16°C

7th Oct 2025697 PMAQI
7th Oct 2025918 PMAQI
7th Oct 2025979 PMAQI
7th Oct 202511310 PMAQI
7th Oct 20259411 PMAQI
8th Oct 20258212 AMAQI
8th Oct 2025821 AMAQI
8th Oct 2025832 AMAQI
8th Oct 2025953 AMAQI
8th Oct 20251014 AMAQI
8th Oct 2025955 AMAQI

17°C14/22°C

8th Oct 2025946 AMAQI
8th Oct 2025987 AMAQI
8th Oct 20251058 AMAQI
8th Oct 20251109 AMAQI
8th Oct 202512910 AMAQI
8th Oct 202513611 AMAQI
8th Oct 202511912 PMAQI
8th Oct 20251151 PMAQI
8th Oct 2025882 PMAQI
8th Oct 2025743 PMAQI
8th Oct 2025684 PMAQI
8th Oct 2025675 PMAQI
8th Oct 2025726 PMAQI
8th Oct 2025567 PMAQI
8th Oct 2025678 PMAQI
8th Oct 2025799 PMAQI
8th Oct 20258210 PMAQI
8th Oct 20257711 PMAQI
9th Oct 20255712 AMAQI
9th Oct 2025541 AMAQI
9th Oct 2025562 AMAQI
9th Oct 2025443 AMAQI
9th Oct 2025374 AMAQI
9th Oct 2025375 AMAQI

15°C9/17°C

9th Oct 2025336 AMAQI
9th Oct 2025407 AMAQI
9th Oct 2025468 AMAQI
9th Oct 2025489 AMAQI
9th Oct 20255210 AMAQI
9th Oct 20254911 AMAQI
9th Oct 20254112 PMAQI
9th Oct 2025451 PMAQI
9th Oct 2025502 PMAQI
9th Oct 2025523 PMAQI
9th Oct 2025534 PMAQI
9th Oct 2025535 PMAQI
9th Oct 2025616 PMAQI
9th Oct 2025547 PMAQI
9th Oct 2025548 PMAQI
9th Oct 2025569 PMAQI
9th Oct 20256110 PMAQI
9th Oct 20255911 PMAQI
10th Oct 20255712 AMAQI
10th Oct 2025571 AMAQI
10th Oct 2025572 AMAQI
10th Oct 2025543 AMAQI
10th Oct 2025564 AMAQI
10th Oct 2025525 AMAQI

10°C9/10°C

10th Oct 2025436 AMAQI
10th Oct 2025577 AMAQI
10th Oct 2025568 AMAQI
10th Oct 2025639 AMAQI
10th Oct 20257010 AMAQI
10th Oct 20256411 AMAQI
10th Oct 20256312 PMAQI
10th Oct 2025651 PMAQI
10th Oct 2025672 PMAQI
10th Oct 2025633 PMAQI
10th Oct 2025624 PMAQI
10th Oct 2025575 PMAQI
10th Oct 2025686 PMAQI
10th Oct 2025657 PMAQI
10th Oct 2025658 PMAQI
10th Oct 2025589 PMAQI
10th Oct 20256310 PMAQI
10th Oct 20254511 PMAQI
11th Oct 20255412 AMAQI
11th Oct 2025581 AMAQI
11th Oct 2025632 AMAQI
11th Oct 2025633 AMAQI
11th Oct 2025544 AMAQI
11th Oct 2025555 AMAQI

9°C8/10°C

11th Oct 2025566 AMAQI
11th Oct 2025547 AMAQI
11th Oct 2025518 AMAQI
11th Oct 2025539 AMAQI
11th Oct 20255810 AMAQI
11th Oct 20256311 AMAQI
11th Oct 20255712 PMAQI
11th Oct 2025511 PMAQI
11th Oct 2025522 PMAQI
11th Oct 2025553 PMAQI
11th Oct 2025624 PMAQI
11th Oct 2025525 PMAQI
11th Oct 2025576 PMAQI
11th Oct 2025597 PMAQI
11th Oct 2025698 PMAQI
11th Oct 2025709 PMAQI
11th Oct 20257610 PMAQI
11th Oct 20257111 PMAQI
12th Oct 20258612 AMAQI
12th Oct 2025851 AMAQI
12th Oct 2025902 AMAQI
12th Oct 2025903 AMAQI
12th Oct 2025934 AMAQI
12th Oct 20251025 AMAQI

13°C9/17°C

12th Oct 2025896 AMAQI
12th Oct 20251047 AMAQI
12th Oct 20251018 AMAQI
12th Oct 20251049 AMAQI
12th Oct 202512710 AMAQI
12th Oct 202512811 AMAQI
12th Oct 202512412 PMAQI
12th Oct 20251221 PMAQI
12th Oct 20251102 PMAQI
12th Oct 20251193 PMAQI
12th Oct 20251324 PMAQI
12th Oct 20251165 PMAQI
12th Oct 2025966 PMAQI
12th Oct 2025757 PMAQI
12th Oct 2025658 PMAQI
12th Oct 2025569 PMAQI
12th Oct 20255710 PMAQI
12th Oct 20255711 PMAQI
13th Oct 20256012 AMAQI
13th Oct 2025551 AMAQI
13th Oct 2025542 AMAQI
13th Oct 2025623 AMAQI
13th Oct 2025634 AMAQI
13th Oct 2025695 AMAQI

13°C12/14°C

13th Oct 2025676 AMAQI
13th Oct 2025597 AMAQI
13th Oct 2025688 AMAQI
13th Oct 2025709 AMAQI
13th Oct 20256710 AMAQI
13th Oct 20255911 AMAQI
13th Oct 20255812 PMAQI
13th Oct 2025431 PMAQI
13th Oct 2025442 PMAQI
13th Oct 2025423 PMAQI
13th Oct 2025454 PMAQI
13th Oct 2025575 PMAQI
13th Oct 2025656 PMAQI
13th Oct 2025837 PMAQI
13th Oct 2025718 PMAQI
13th Oct 2025689 PMAQI
13th Oct 20257510 PMAQI
13th Oct 20257411 PMAQI
14th Oct 20257412 AMAQI
14th Oct 2025711 AMAQI
14th Oct 2025752 AMAQI
14th Oct 2025813 AMAQI
14th Oct 2025764 AMAQI
14th Oct 2025895 AMAQI

15°C11/20°C

14th Oct 20251086 AMAQI
14th Oct 20251087 AMAQI
14th Oct 20251058 AMAQI
14th Oct 20251129 AMAQI
14th Oct 202510210 AMAQI
14th Oct 20259411 AMAQI
14th Oct 20257512 PMAQI
14th Oct 2025691 PMAQI
14th Oct 2025652 PMAQI
14th Oct 2025613 PMAQI
14th Oct 2025604 PMAQI
14th Oct 2025665 PMAQI
14th Oct 2025706 PMAQI
14th Oct 2025747 PMAQI
14th Oct 2025848 PMAQI
14th Oct 2025979 PMAQI
14th Oct 202510810 PMAQI
14th Oct 202512711 PMAQI
15th Oct 202511812 AMAQI
15th Oct 20251281 AMAQI
15th Oct 20251302 AMAQI
15th Oct 20251503 AMAQI
15th Oct 20251504 AMAQI
15th Oct 20251315 AMAQI

17°C12/22°C

15th Oct 20251406 AMAQI
15th Oct 20251517 AMAQI
15th Oct 20251578 AMAQI
15th Oct 20251579 AMAQI
15th Oct 202516110 AMAQI
15th Oct 202517111 AMAQI
15th Oct 202516712 PMAQI
15th Oct 20251691 PMAQI
15th Oct 20251702 PMAQI
15th Oct 20251623 PMAQI
15th Oct 20251594 PMAQI
15th Oct 20251545 PMAQI
15th Oct 20251596 PMAQI
15th Oct 20251587 PMAQI
15th Oct 20251628 PMAQI
15th Oct 20251609 PMAQI
15th Oct 202516710 PMAQI
15th Oct 202517711 PMAQI
16th Oct 202518312 AMAQI
16th Oct 20251811 AMAQI
16th Oct 20251842 AMAQI
16th Oct 20251873 AMAQI
16th Oct 20251924 AMAQI
16th Oct 20251945 AMAQI

18°C15/22°C

16th Oct 20251856 AMAQI
16th Oct 20251947 AMAQI
16th Oct 20251818 AMAQI
16th Oct 20251769 AMAQI
16th Oct 202516610 AMAQI
16th Oct 202516611 AMAQI
16th Oct 202516312 PMAQI
16th Oct 20251621 PMAQI
16th Oct 20251532 PMAQI
16th Oct 20251453 PMAQI
16th Oct 20251434 PMAQI
16th Oct 20251505 PMAQI
16th Oct 20251506 PMAQI
16th Oct 20251407 PMAQI
16th Oct 20251468 PMAQI
16th Oct 20251379 PMAQI
16th Oct 202512810 PMAQI
16th Oct 202512611 PMAQI
17th Oct 202512612 AMAQI
17th Oct 20251361 AMAQI
17th Oct 20251262 AMAQI
17th Oct 20251373 AMAQI
17th Oct 20251124 AMAQI
17th Oct 20251145 AMAQI

16°C13/19°C

17th Oct 20251076 AMAQI
17th Oct 20251027 AMAQI
17th Oct 20251068 AMAQI
17th Oct 20251059 AMAQI
17th Oct 202511510 AMAQI
17th Oct 202510411 AMAQI
17th Oct 202510212 PMAQI
17th Oct 2025951 PMAQI
17th Oct 20251082 PMAQI
17th Oct 20251003 PMAQI
17th Oct 20251024 PMAQI
17th Oct 20251015 PMAQI
17th Oct 20251066 PMAQI
17th Oct 20251077 PMAQI
17th Oct 2025938 PMAQI
17th Oct 2025999 PMAQI
17th Oct 20259010 PMAQI
17th Oct 20257011 PMAQI
18th Oct 20256712 AMAQI
18th Oct 2025631 AMAQI
18th Oct 2025652 AMAQI
18th Oct 2025593 AMAQI
18th Oct 2025544 AMAQI
18th Oct 2025555 AMAQI

13°C11/14°C

18th Oct 2025586 AMAQI
18th Oct 2025567 AMAQI
18th Oct 2025538 AMAQI
18th Oct 2025559 AMAQI
18th Oct 20255310 AMAQI
18th Oct 20255311 AMAQI
18th Oct 20255412 PMAQI
18th Oct 2025561 PMAQI
18th Oct 2025582 PMAQI
18th Oct 2025583 PMAQI
18th Oct 2025564 PMAQI
18th Oct 2025545 PMAQI
18th Oct 2025526 PMAQI
18th Oct 2025647 PMAQI
18th Oct 2025688 PMAQI
18th Oct 2025669 PMAQI
18th Oct 20256910 PMAQI
18th Oct 20256811 PMAQI
19th Oct 20257512 AMAQI
19th Oct 2025721 AMAQI
19th Oct 2025762 AMAQI
19th Oct 2025803 AMAQI
19th Oct 2025754 AMAQI
19th Oct 2025765 AMAQI

--°C/°C

6 AM
11 AM
5 PM
11 PM
5 AM

--°C/°C

Day time
Avg. Highest Time
8 AM - 11 AM

93AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
2 PM - 5 PM

77AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 11 AM (Avg. 93), while the lowest AQI was between 2 PM to 5 PM (Avg. 77).
Night time
Avg. Highest Time
9 PM - 11 PM

87AQI

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

81AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 87), while the lowest AQI was between 6 PM to 8 PM (Avg. 81).

2025 Days Vs Air Quality

Wuyi County Environmental Protection Bureau, Hengshui, Hebei, China

2025

72%

210

23%

67

5%

14

Total number of days with different AQI categories in last 291 days in 2025 (74 days remaining)

Good
0 Days
Moderate
210 Days
Poor
67 Days
Unhealthy
14 Days
Severe
0 Days
Hazardous
0 Days



Under WHO’s Safe Air Quality Limits: 0%

Health Risk Level:

Extreme

In 2025, 0% of 291 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 Environmental Protection 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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
166AQI
2nd January 2025
97AQI
3rd January 2025
136AQI
4th January 2025
153AQI
5th January 2025
141AQI
6th January 2025
88AQI
7th January 2025
94AQI
8th January 2025
62AQI
9th January 2025
67AQI
10th January 2025
92AQI
11th January 2025
123AQI
12th January 2025
102AQI
13th January 2025
145AQI
14th January 2025
97AQI
15th January 2025
96AQI
16th January 2025
100AQI
17th January 2025
122AQI
18th January 2025
147AQI
19th January 2025
132AQI
20th January 2025
152AQI
21st January 2025
165AQI
22nd January 2025
107AQI
23rd January 2025
144AQI
24th January 2025
145AQI
25th January 2025
152AQI
26th January 2025
125AQI
27th January 2025
83AQI
28th January 2025
109AQI
29th January 2025
178AQI
30th January 2025
130AQI
31st January 2025
154AQI
1st February 2025
141AQI
2nd February 2025
161AQI
3rd February 2025
92AQI
4th February 2025
85AQI
5th February 2025
66AQI
6th February 2025
113AQI
7th February 2025
53AQI
8th February 2025
60AQI
9th February 2025
91AQI
10th February 2025
122AQI
11th February 2025
144AQI
12th February 2025
98AQI
13th February 2025
135AQI
14th February 2025
133AQI
15th February 2025
145AQI
16th February 2025
89AQI
17th February 2025
83AQI
18th February 2025
93AQI
19th February 2025
100AQI
20th February 2025
124AQI
21st February 2025
115AQI
22nd February 2025
108AQI
23rd February 2025
69AQI
24th February 2025
103AQI
25th February 2025
93AQI
26th February 2025
140AQI
27th February 2025
145AQI
28th February 2025
171AQI
1st March 2025
181AQI
2nd March 2025
111AQI
3rd March 2025
98AQI
4th March 2025
92AQI
5th March 2025
122AQI
6th March 2025
89AQI
7th March 2025
144AQI
8th March 2025
140AQI
9th March 2025
156AQI
10th March 2025
158AQI
11th March 2025
162AQI
12th March 2025
147AQI
13th March 2025
149AQI
14th March 2025
125AQI
15th March 2025
101AQI
16th March 2025
79AQI
17th March 2025
77AQI
18th March 2025
64AQI
19th March 2025
85AQI
20th March 2025
62AQI
21st March 2025
70AQI
22nd March 2025
78AQI
23rd March 2025
117AQI
24th March 2025
112AQI
25th March 2025
95AQI
26th March 2025
116AQI
27th March 2025
104AQI
28th March 2025
89AQI
29th March 2025
68AQI
30th March 2025
86AQI
31st March 2025
97AQI
1st April 2025
97AQI
2nd April 2025
66AQI
3rd April 2025
92AQI
4th April 2025
116AQI
5th April 2025
66AQI
6th April 2025
106AQI
7th April 2025
125AQI
8th April 2025
122AQI
9th April 2025
113AQI
10th April 2025
121AQI
11th April 2025
139AQI
12th April 2025
116AQI
13th April 2025
84AQI
14th April 2025
76AQI
15th April 2025
76AQI
16th April 2025
108AQI
17th April 2025
124AQI
18th April 2025
79AQI
19th April 2025
95AQI
20th April 2025
103AQI
21st April 2025
99AQI
22nd April 2025
81AQI
23rd April 2025
103AQI
24th April 2025
66AQI
25th April 2025
93AQI
26th April 2025
93AQI
27th April 2025
80AQI
28th April 2025
79AQI
29th April 2025
80AQI
30th April 2025
94AQI
1st May 2025
70AQI
2nd May 2025
89AQI
3rd May 2025
57AQI
4th May 2025
78AQI
5th May 2025
97AQI
6th May 2025
79AQI
7th May 2025
104AQI
8th May 2025
101AQI
9th May 2025
78AQI
10th May 2025
77AQI
11th May 2025
76AQI
12th May 2025
79AQI
13th May 2025
92AQI
14th May 2025
80AQI
15th May 2025
71AQI
16th May 2025
112AQI
17th May 2025
78AQI
18th May 2025
94AQI
19th May 2025
107AQI
20th May 2025
109AQI
21st May 2025
104AQI
22nd May 2025
119AQI
23rd May 2025
112AQI
24th May 2025
87AQI
25th May 2025
85AQI
26th May 2025
89AQI
27th May 2025
93AQI
28th May 2025
98AQI
29th May 2025
92AQI
30th May 2025
94AQI
31st May 2025
97AQI
1st June 2025
112AQI
2nd June 2025
104AQI
3rd June 2025
67AQI
4th June 2025
61AQI
5th June 2025
76AQI
6th June 2025
88AQI
7th June 2025
89AQI
8th June 2025
90AQI
9th June 2025
93AQI
10th June 2025
71AQI
11th June 2025
86AQI
12th June 2025
84AQI
13th June 2025
86AQI
14th June 2025
85AQI
15th June 2025
67AQI
16th June 2025
54AQI
17th June 2025
62AQI
18th June 2025
71AQI
19th June 2025
61AQI
20th June 2025
67AQI
21st June 2025
65AQI
22nd June 2025
55AQI
23rd June 2025
67AQI
24th June 2025
66AQI
25th June 2025
75AQI
26th June 2025
76AQI
27th June 2025
86AQI
28th June 2025
78AQI
29th June 2025
74AQI
30th June 2025
72AQI
1st July 2025
61AQI
2nd July 2025
63AQI
3rd July 2025
60AQI
4th July 2025
65AQI
5th July 2025
60AQI
6th July 2025
56AQI
7th July 2025
60AQI
8th July 2025
62AQI
9th July 2025
68AQI
10th July 2025
82AQI
11th July 2025
82AQI
12th July 2025
80AQI
13th July 2025
72AQI
14th July 2025
66AQI
15th July 2025
76AQI
16th July 2025
69AQI
17th July 2025
67AQI
18th July 2025
66AQI
19th July 2025
77AQI
20th July 2025
70AQI
21st July 2025
72AQI
22nd July 2025
62AQI
23rd July 2025
55AQI
24th July 2025
63AQI
25th July 2025
66AQI
26th July 2025
63AQI
27th July 2025
59AQI
28th July 2025
66AQI
29th July 2025
57AQI
30th July 2025
61AQI
31st July 2025
59AQI
1st August 2025
63AQI
2nd August 2025
62AQI
3rd August 2025
65AQI
4th August 2025
63AQI
5th August 2025
63AQI
6th August 2025
69AQI
7th August 2025
73AQI
8th August 2025
72AQI
9th August 2025
58AQI
10th August 2025
62AQI
11th August 2025
66AQI
12th August 2025
64AQI
13th August 2025
64AQI
14th August 2025
69AQI
15th August 2025
66AQI
16th August 2025
55AQI
17th August 2025
59AQI
18th August 2025
64AQI
19th August 2025
64AQI
20th August 2025
60AQI
21st August 2025
59AQI
22nd August 2025
58AQI
23rd August 2025
56AQI
24th August 2025
58AQI
25th August 2025
57AQI
26th August 2025
62AQI
27th August 2025
63AQI
28th August 2025
56AQI
29th August 2025
62AQI
30th August 2025
62AQI
31st August 2025
59AQI
1st September 2025
56AQI
2nd September 2025
66AQI
3rd September 2025
67AQI
4th September 2025
75AQI
5th September 2025
75AQI
6th September 2025
68AQI
7th September 2025
71AQI
8th September 2025
73AQI
9th September 2025
69AQI
10th September 2025
70AQI
11th September 2025
71AQI
12th September 2025
71AQI
13th September 2025
78AQI
14th September 2025
75AQI
15th September 2025
79AQI
16th September 2025
71AQI
17th September 2025
55AQI
18th September 2025
57AQI
19th September 2025
53AQI
20th September 2025
63AQI
21st September 2025
73AQI
22nd September 2025
65AQI
23rd September 2025
70AQI
24th September 2025
79AQI
25th September 2025
89AQI
26th September 2025
90AQI
27th September 2025
71AQI
28th September 2025
105AQI
29th September 2025
129AQI
30th September 2025
112AQI
1st October 2025
122AQI
2nd October 2025
73AQI
3rd October 2025
68AQI
4th October 2025
75AQI
5th October 2025
68AQI
6th October 2025
69AQI
7th October 2025
98AQI
8th October 2025
88AQI
9th October 2025
51AQI
10th October 2025
59AQI
11th October 2025
59AQI
12th October 2025
92AQI
13th October 2025
62AQI
14th October 2025
83AQI
15th October 2025
146AQI
16th October 2025
169AQI
17th October 2025
112AQI
18th October 2025
61AQI
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

123AQI

110AQI

109AQI

96AQI

90AQI

76AQI

66AQI

62AQI

75AQI

86AQI


No. of days

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

202589AQI

10
14
7
13
13
2
15
12
4
18
12
23
8
28
2
31
31
27
3
14
3
1
210
67
14

Highest AQI recorded in

January

123AQI


Lowest AQI recorded in

August

62AQI


202494AQI

3
4
6
3
1
1
1
1
11
30
5
26
1
30
2
18
8
1
2
6
13
8
2
13
12
5
10
20
1
11
149
58
21
5

Highest AQI recorded in

January

154AQI


Lowest AQI recorded in

July

66AQI


2023138AQI

3
1
5
10
10
5
1
8
10
10
5

Highest AQI recorded in

December

144AQI


Lowest AQI recorded in

November

68AQI


2022103AQI

5
13
12
1
9
8
3
3
9
15
3
1
1
10
6
1
25
5
1
18
11
17
4
1
1
6
93
63
19
2

Highest AQI recorded in

January

143AQI


Lowest AQI recorded in

May

77AQI


202185AQI

6
9
9
7
8
8
11
1
6
7
14
2
2
2
9
13
1
1
14
12
4
1
15
13
2
17
9
5
31
30
31
11
7
8
3
1
1
10
10
9
1
123
84
85
52
13
4

Highest AQI recorded in

March

168AQI


Lowest AQI recorded in

October

1AQI


2020117AQI

5
7
1
5
15
1
11
6
1
12
17
1
8
21
2
20
11
1
15
10
3
1
7
13
9
7
15
7
1
4
9
11
7
2
94
124
36
8

Highest AQI recorded in

December

158AQI


Lowest AQI recorded in

August

93AQI


Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2023(Avg.)
138AQI
Least Polluted Year Recorded
2021(Avg.)
85AQI


Wuyi County Environmental Protection Bureau's annual 2025 AQI (89) shows an average percentage change of -14.3% (improved AQI) compared to previous years: 2020 (117), 2021 (85), 2022 (103), 2023 (138), 2024 (94).