Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Zunhua, 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

Zunhua, Hebei, China

2021
2022
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
2nd Aug 2022
92AQI
Lowest AQI recorded on
2nd Aug 2021
18AQI

Same Day Analysis (20th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 60 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 20th Aug - 21st Aug 2025

Zunhua, Hebei, China

AQI
Day
Night
.

5 AM20th Aug 2025

7 PM

4 AM21st Aug 2025

Day time
Avg. Highest Time
8AM20th Aug

68AQI

Avg. Lowest Time
4PM20th Aug

54AQI

Night time
Avg. Highest Time
10PM20th Aug

62AQI

Avg. Lowest Time
7PM20th Aug

58AQI

In the last 24 hours,

Zunhua's AQI reached its highest point of 68 at 8 AM during the Day, while the lowest point, 54, was recorded at 4 PM during the Day between 20th Aug and 21st Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Zunhua, Hebei, China

JulAug
22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st
Day
Night
22nd Jul 2025625 AMAQI
22nd Jul 2025626 AMAQI
22nd Jul 2025627 AMAQI
22nd Jul 2025898 AMAQI
22nd Jul 2025979 AMAQI
22nd Jul 20259210 AMAQI
22nd Jul 20258611 AMAQI
22nd Jul 20257812 PMAQI
22nd Jul 2025731 PMAQI
22nd Jul 2025632 PMAQI
22nd Jul 2025633 PMAQI
22nd Jul 2025604 PMAQI
22nd Jul 2025635 PMAQI
22nd Jul 2025636 PMAQI
22nd Jul 2025637 PMAQI
22nd Jul 2025638 PMAQI
22nd Jul 2025659 PMAQI
22nd Jul 20256610 PMAQI
22nd Jul 20256411 PMAQI
23rd Jul 20256612 AMAQI
23rd Jul 2025621 AMAQI
23rd Jul 2025632 AMAQI
23rd Jul 2025643 AMAQI
23rd Jul 2025654 AMAQI

28°C21/35°C

23rd Jul 2025665 AMAQI
23rd Jul 2025656 AMAQI
23rd Jul 2025657 AMAQI
23rd Jul 2025808 AMAQI
23rd Jul 2025839 AMAQI
23rd Jul 20258310 AMAQI
23rd Jul 20257811 AMAQI
23rd Jul 20257112 PMAQI
23rd Jul 2025671 PMAQI
23rd Jul 2025622 PMAQI
23rd Jul 2025643 PMAQI
23rd Jul 2025614 PMAQI
23rd Jul 2025595 PMAQI
23rd Jul 2025586 PMAQI
23rd Jul 2025597 PMAQI
23rd Jul 2025628 PMAQI
23rd Jul 2025629 PMAQI
23rd Jul 20256010 PMAQI
23rd Jul 20256011 PMAQI
24th Jul 20256012 AMAQI
24th Jul 2025611 AMAQI
24th Jul 2025632 AMAQI
24th Jul 2025643 AMAQI
24th Jul 2025654 AMAQI

28°C22/35°C

24th Jul 2025655 AMAQI
24th Jul 2025656 AMAQI
24th Jul 2025667 AMAQI
24th Jul 2025578 AMAQI
24th Jul 2025539 AMAQI
24th Jul 20255210 AMAQI
24th Jul 20255011 AMAQI
24th Jul 20255912 PMAQI
24th Jul 2025661 PMAQI
24th Jul 2025672 PMAQI
24th Jul 2025693 PMAQI
24th Jul 2025684 PMAQI
24th Jul 2025685 PMAQI
24th Jul 2025686 PMAQI
24th Jul 2025637 PMAQI
24th Jul 2025618 PMAQI
24th Jul 2025589 PMAQI
24th Jul 20255710 PMAQI
24th Jul 20255611 PMAQI
25th Jul 20255812 AMAQI
25th Jul 2025621 AMAQI
25th Jul 2025632 AMAQI
25th Jul 2025633 AMAQI
25th Jul 2025624 AMAQI

26°C23/32°C

25th Jul 2025625 AMAQI
25th Jul 2025636 AMAQI
25th Jul 2025627 AMAQI
25th Jul 2025588 AMAQI
25th Jul 2025619 AMAQI
25th Jul 20256110 AMAQI
25th Jul 20255611 AMAQI
25th Jul 20256112 PMAQI
25th Jul 2025621 PMAQI
25th Jul 2025682 PMAQI
25th Jul 2025763 PMAQI
25th Jul 2025774 PMAQI
25th Jul 2025815 PMAQI
25th Jul 2025766 PMAQI
25th Jul 2025757 PMAQI
25th Jul 2025688 PMAQI
25th Jul 2025689 PMAQI
25th Jul 20256710 PMAQI
25th Jul 20256511 PMAQI
26th Jul 20256512 AMAQI
26th Jul 2025611 AMAQI
26th Jul 2025612 AMAQI
26th Jul 2025613 AMAQI
26th Jul 2025604 AMAQI

26°C23/30°C

26th Jul 2025605 AMAQI
26th Jul 2025606 AMAQI
26th Jul 2025607 AMAQI
26th Jul 2025848 AMAQI
26th Jul 2025919 AMAQI
26th Jul 20258010 AMAQI
26th Jul 20257711 AMAQI
26th Jul 20257512 PMAQI
26th Jul 2025771 PMAQI
26th Jul 2025732 PMAQI
26th Jul 2025703 PMAQI
26th Jul 2025684 PMAQI
26th Jul 2025695 PMAQI
26th Jul 2025696 PMAQI
26th Jul 2025657 PMAQI
26th Jul 2025658 PMAQI
26th Jul 2025659 PMAQI
26th Jul 20256410 PMAQI
26th Jul 20256311 PMAQI
27th Jul 20256312 AMAQI
27th Jul 2025611 AMAQI
27th Jul 2025612 AMAQI
27th Jul 2025623 AMAQI
27th Jul 2025644 AMAQI

28°C22/34°C

27th Jul 2025645 AMAQI
27th Jul 2025646 AMAQI
27th Jul 2025647 AMAQI
27th Jul 2025708 AMAQI
27th Jul 2025769 AMAQI
27th Jul 20257710 AMAQI
27th Jul 20257111 AMAQI
27th Jul 20256612 PMAQI
27th Jul 2025631 PMAQI
27th Jul 2025662 PMAQI
27th Jul 2025633 PMAQI
27th Jul 2025614 PMAQI
27th Jul 2025595 PMAQI
27th Jul 2025556 PMAQI
27th Jul 2025567 PMAQI
27th Jul 2025608 PMAQI
27th Jul 2025609 PMAQI
27th Jul 20255910 PMAQI
27th Jul 20256111 PMAQI
28th Jul 20256112 AMAQI
28th Jul 2025611 AMAQI
28th Jul 2025622 AMAQI
28th Jul 2025633 AMAQI
28th Jul 2025644 AMAQI

28°C23/33°C

28th Jul 2025645 AMAQI
28th Jul 2025646 AMAQI
28th Jul 2025647 AMAQI
28th Jul 2025438 AMAQI
28th Jul 2025379 AMAQI
28th Jul 20253610 AMAQI
28th Jul 20253811 AMAQI
28th Jul 20253912 PMAQI
28th Jul 2025381 PMAQI
28th Jul 2025432 PMAQI
28th Jul 2025463 PMAQI
28th Jul 2025524 PMAQI
28th Jul 2025565 PMAQI
28th Jul 2025586 PMAQI
28th Jul 2025627 PMAQI
28th Jul 2025608 PMAQI
28th Jul 2025629 PMAQI
28th Jul 20256510 PMAQI
28th Jul 20256611 PMAQI
29th Jul 20256412 AMAQI
29th Jul 2025621 AMAQI
29th Jul 2025622 AMAQI
29th Jul 2025613 AMAQI
29th Jul 2025594 AMAQI

27°C23/32°C

29th Jul 2025595 AMAQI
29th Jul 2025606 AMAQI
29th Jul 2025597 AMAQI
29th Jul 2025378 AMAQI
29th Jul 2025339 AMAQI
29th Jul 20253610 AMAQI
29th Jul 20253411 AMAQI
29th Jul 20253712 PMAQI
29th Jul 2025391 PMAQI
29th Jul 2025382 PMAQI
29th Jul 2025353 PMAQI
29th Jul 2025354 PMAQI
29th Jul 2025355 PMAQI
29th Jul 2025366 PMAQI
29th Jul 2025447 PMAQI
29th Jul 2025558 PMAQI
29th Jul 2025569 PMAQI
29th Jul 20255710 PMAQI
29th Jul 20255711 PMAQI
30th Jul 20255712 AMAQI
30th Jul 2025601 AMAQI
30th Jul 2025612 AMAQI
30th Jul 2025603 AMAQI
30th Jul 2025584 AMAQI

24°C22/28°C

30th Jul 2025585 AMAQI
30th Jul 2025586 AMAQI
30th Jul 2025587 AMAQI
30th Jul 2025498 AMAQI
30th Jul 2025459 AMAQI
30th Jul 20254010 AMAQI
30th Jul 20253811 AMAQI
30th Jul 20253712 PMAQI
30th Jul 2025421 PMAQI
30th Jul 2025382 PMAQI
30th Jul 2025353 PMAQI
30th Jul 2025354 PMAQI
30th Jul 2025405 PMAQI
30th Jul 2025466 PMAQI
30th Jul 2025487 PMAQI
30th Jul 2025558 PMAQI
30th Jul 2025579 PMAQI
30th Jul 20255810 PMAQI
30th Jul 20255711 PMAQI
31st Jul 20255712 AMAQI
31st Jul 2025581 AMAQI
31st Jul 2025582 AMAQI
31st Jul 2025583 AMAQI
31st Jul 2025584 AMAQI

25°C20/30°C

31st Jul 2025585 AMAQI
31st Jul 2025586 AMAQI
31st Jul 2025587 AMAQI
31st Jul 2025588 AMAQI
31st Jul 2025589 AMAQI
31st Jul 20256010 AMAQI
31st Jul 20256311 AMAQI
31st Jul 20255912 PMAQI
31st Jul 2025561 PMAQI
31st Jul 2025582 PMAQI
31st Jul 2025573 PMAQI
31st Jul 2025594 PMAQI
31st Jul 2025565 PMAQI
31st Jul 2025586 PMAQI
31st Jul 2025617 PMAQI
31st Jul 2025638 PMAQI
31st Jul 2025639 PMAQI
31st Jul 20256210 PMAQI
31st Jul 20256411 PMAQI
1st Aug 20256412 AMAQI
1st Aug 2025571 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025583 AMAQI
1st Aug 2025594 AMAQI

24°C21/28°C

1st Aug 2025595 AMAQI
1st Aug 2025596 AMAQI
1st Aug 2025597 AMAQI
1st Aug 2025758 AMAQI
1st Aug 2025709 AMAQI
1st Aug 20257210 AMAQI
1st Aug 20256611 AMAQI
1st Aug 20256512 PMAQI
1st Aug 2025671 PMAQI
1st Aug 2025682 PMAQI
1st Aug 2025713 PMAQI
1st Aug 2025674 PMAQI
1st Aug 2025685 PMAQI
1st Aug 2025636 PMAQI
1st Aug 2025667 PMAQI
1st Aug 2025658 PMAQI
1st Aug 2025699 PMAQI
1st Aug 20256710 PMAQI
1st Aug 20256911 PMAQI
2nd Aug 20256212 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025603 AMAQI
2nd Aug 2025614 AMAQI

26°C21/32°C

2nd Aug 2025615 AMAQI
2nd Aug 2025616 AMAQI
2nd Aug 2025617 AMAQI
2nd Aug 2025858 AMAQI
2nd Aug 2025869 AMAQI
2nd Aug 20257610 AMAQI
2nd Aug 20257011 AMAQI
2nd Aug 20257312 PMAQI
2nd Aug 2025691 PMAQI
2nd Aug 2025672 PMAQI
2nd Aug 2025673 PMAQI
2nd Aug 2025674 PMAQI
2nd Aug 2025665 PMAQI
2nd Aug 2025666 PMAQI
2nd Aug 2025677 PMAQI
2nd Aug 2025668 PMAQI
2nd Aug 2025659 PMAQI
2nd Aug 20256510 PMAQI
2nd Aug 20256411 PMAQI
3rd Aug 20256412 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025623 AMAQI
3rd Aug 2025624 AMAQI

26°C21/32°C

3rd Aug 2025625 AMAQI
3rd Aug 2025626 AMAQI
3rd Aug 2025627 AMAQI
3rd Aug 2025588 AMAQI
3rd Aug 2025619 AMAQI
3rd Aug 20255710 AMAQI
3rd Aug 20255611 AMAQI
3rd Aug 20256612 PMAQI
3rd Aug 2025541 PMAQI
3rd Aug 2025592 PMAQI
3rd Aug 2025613 PMAQI
3rd Aug 2025634 PMAQI
3rd Aug 2025665 PMAQI
3rd Aug 2025646 PMAQI
3rd Aug 2025657 PMAQI
3rd Aug 2025638 PMAQI
3rd Aug 2025639 PMAQI
3rd Aug 20256310 PMAQI
3rd Aug 20256311 PMAQI
4th Aug 20256112 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025612 AMAQI
4th Aug 2025603 AMAQI
4th Aug 2025604 AMAQI

27°C23/33°C

4th Aug 2025605 AMAQI
4th Aug 2025606 AMAQI
4th Aug 2025607 AMAQI
4th Aug 2025708 AMAQI
4th Aug 2025689 AMAQI
4th Aug 20256810 AMAQI
4th Aug 20256611 AMAQI
4th Aug 20256912 PMAQI
4th Aug 2025641 PMAQI
4th Aug 2025632 PMAQI
4th Aug 2025603 PMAQI
4th Aug 2025554 PMAQI
4th Aug 2025605 PMAQI
4th Aug 2025646 PMAQI
4th Aug 2025627 PMAQI
4th Aug 2025628 PMAQI
4th Aug 2025619 PMAQI
4th Aug 20256110 PMAQI
4th Aug 20256111 PMAQI
5th Aug 20255812 AMAQI
5th Aug 2025591 AMAQI
5th Aug 2025592 AMAQI
5th Aug 2025593 AMAQI
5th Aug 2025604 AMAQI

27°C23/31°C

5th Aug 2025615 AMAQI
5th Aug 2025616 AMAQI
5th Aug 2025607 AMAQI
5th Aug 2025618 AMAQI
5th Aug 2025599 AMAQI
5th Aug 20255310 AMAQI
5th Aug 20255511 AMAQI
5th Aug 20255412 PMAQI
5th Aug 2025561 PMAQI
5th Aug 2025532 PMAQI
5th Aug 2025563 PMAQI
5th Aug 2025584 PMAQI
5th Aug 2025575 PMAQI
5th Aug 2025546 PMAQI
5th Aug 2025587 PMAQI
5th Aug 2025618 PMAQI
5th Aug 2025649 PMAQI
5th Aug 20256410 PMAQI
5th Aug 20256411 PMAQI
6th Aug 20256212 AMAQI
6th Aug 2025591 AMAQI
6th Aug 2025602 AMAQI
6th Aug 2025603 AMAQI
6th Aug 2025594 AMAQI

25°C22/28°C

6th Aug 2025605 AMAQI
6th Aug 2025606 AMAQI
6th Aug 2025607 AMAQI
6th Aug 2025768 AMAQI
6th Aug 2025789 AMAQI
6th Aug 20257410 AMAQI
6th Aug 20257711 AMAQI
6th Aug 20257912 PMAQI
6th Aug 2025701 PMAQI
6th Aug 2025762 PMAQI
6th Aug 2025673 PMAQI
6th Aug 2025634 PMAQI
6th Aug 2025665 PMAQI
6th Aug 2025646 PMAQI
6th Aug 2025617 PMAQI
6th Aug 2025628 PMAQI
6th Aug 2025669 PMAQI
6th Aug 20256310 PMAQI
6th Aug 20256311 PMAQI
7th Aug 20256512 AMAQI
7th Aug 2025611 AMAQI
7th Aug 2025602 AMAQI
7th Aug 2025623 AMAQI
7th Aug 2025634 AMAQI

28°C22/36°C

7th Aug 2025645 AMAQI
7th Aug 2025626 AMAQI
7th Aug 2025647 AMAQI
7th Aug 2025678 AMAQI
7th Aug 2025779 AMAQI
7th Aug 20256810 AMAQI
7th Aug 20256911 AMAQI
7th Aug 20257012 PMAQI
7th Aug 2025561 PMAQI
7th Aug 2025502 PMAQI
7th Aug 2025493 PMAQI
7th Aug 2025514 PMAQI
7th Aug 2025535 PMAQI
7th Aug 2025526 PMAQI
7th Aug 2025507 PMAQI
7th Aug 2025598 PMAQI
7th Aug 2025629 PMAQI
7th Aug 20256310 PMAQI
7th Aug 20256311 PMAQI
8th Aug 20256312 AMAQI
8th Aug 2025621 AMAQI
8th Aug 2025632 AMAQI
8th Aug 2025633 AMAQI
8th Aug 2025634 AMAQI

27°C22/32°C

8th Aug 2025645 AMAQI
8th Aug 2025636 AMAQI
8th Aug 2025637 AMAQI
8th Aug 2025678 AMAQI
8th Aug 2025769 AMAQI
8th Aug 20258010 AMAQI
8th Aug 20258511 AMAQI
8th Aug 20257712 PMAQI
8th Aug 2025741 PMAQI
8th Aug 2025692 PMAQI
8th Aug 2025663 PMAQI
8th Aug 2025574 PMAQI
8th Aug 2025555 PMAQI
8th Aug 2025496 PMAQI
8th Aug 2025537 PMAQI
8th Aug 2025588 PMAQI
8th Aug 2025579 PMAQI
8th Aug 20255910 PMAQI
8th Aug 20256011 PMAQI
9th Aug 20256012 AMAQI
9th Aug 2025621 AMAQI
9th Aug 2025632 AMAQI
9th Aug 2025633 AMAQI
9th Aug 2025654 AMAQI

23°C20/25°C

9th Aug 2025655 AMAQI
9th Aug 2025666 AMAQI
9th Aug 2025667 AMAQI
9th Aug 2025508 AMAQI
9th Aug 2025449 AMAQI
9th Aug 20253710 AMAQI
9th Aug 20253911 AMAQI
9th Aug 20254112 PMAQI
9th Aug 2025421 PMAQI
9th Aug 2025432 PMAQI
9th Aug 2025443 PMAQI
9th Aug 2025454 PMAQI
9th Aug 2025465 PMAQI
9th Aug 2025466 PMAQI
9th Aug 2025507 PMAQI
9th Aug 2025618 PMAQI
9th Aug 2025629 PMAQI
9th Aug 20256210 PMAQI
9th Aug 20256111 PMAQI
10th Aug 20256212 AMAQI
10th Aug 2025631 AMAQI
10th Aug 2025632 AMAQI
10th Aug 2025633 AMAQI
10th Aug 2025614 AMAQI

24°C18/31°C

10th Aug 2025615 AMAQI
10th Aug 2025616 AMAQI
10th Aug 2025617 AMAQI
10th Aug 2025588 AMAQI
10th Aug 2025529 AMAQI
10th Aug 20254810 AMAQI
10th Aug 20255011 AMAQI
10th Aug 20255712 PMAQI
10th Aug 2025531 PMAQI
10th Aug 2025552 PMAQI
10th Aug 2025533 PMAQI
10th Aug 2025514 PMAQI
10th Aug 2025505 PMAQI
10th Aug 2025526 PMAQI
10th Aug 2025557 PMAQI
10th Aug 2025608 PMAQI
10th Aug 2025609 PMAQI
10th Aug 20256110 PMAQI
10th Aug 20256211 PMAQI
11th Aug 20256212 AMAQI
11th Aug 2025611 AMAQI
11th Aug 2025612 AMAQI
11th Aug 2025603 AMAQI
11th Aug 2025594 AMAQI

26°C20/33°C

11th Aug 2025595 AMAQI
11th Aug 2025596 AMAQI
11th Aug 2025597 AMAQI
11th Aug 2025718 AMAQI
11th Aug 2025779 AMAQI
11th Aug 20257210 AMAQI
11th Aug 20257111 AMAQI
11th Aug 20256712 PMAQI
11th Aug 2025641 PMAQI
11th Aug 2025622 PMAQI
11th Aug 2025623 PMAQI
11th Aug 2025644 PMAQI
11th Aug 2025615 PMAQI
11th Aug 2025626 PMAQI
11th Aug 2025647 PMAQI
11th Aug 2025648 PMAQI
11th Aug 2025669 PMAQI
11th Aug 20256810 PMAQI
11th Aug 20256711 PMAQI
12th Aug 20256412 AMAQI
12th Aug 2025611 AMAQI
12th Aug 2025602 AMAQI
12th Aug 2025613 AMAQI
12th Aug 2025634 AMAQI

25°C20/31°C

12th Aug 2025635 AMAQI
12th Aug 2025626 AMAQI
12th Aug 2025627 AMAQI
12th Aug 2025838 AMAQI
12th Aug 2025769 AMAQI
12th Aug 20257110 AMAQI
12th Aug 20257011 AMAQI
12th Aug 20256912 PMAQI
12th Aug 2025721 PMAQI
12th Aug 2025722 PMAQI
12th Aug 2025733 PMAQI
12th Aug 2025674 PMAQI
12th Aug 2025665 PMAQI
12th Aug 2025656 PMAQI
12th Aug 2025637 PMAQI
12th Aug 2025618 PMAQI
12th Aug 2025639 PMAQI
12th Aug 20256110 PMAQI
12th Aug 20256311 PMAQI
13th Aug 20256212 AMAQI
13th Aug 2025601 AMAQI
13th Aug 2025612 AMAQI
13th Aug 2025633 AMAQI
13th Aug 2025644 AMAQI

24°C20/30°C

13th Aug 2025645 AMAQI
13th Aug 2025656 AMAQI
13th Aug 2025647 AMAQI
13th Aug 2025648 AMAQI
13th Aug 2025619 AMAQI
13th Aug 20256110 AMAQI
13th Aug 20255811 AMAQI
13th Aug 20256112 PMAQI
13th Aug 2025551 PMAQI
13th Aug 2025552 PMAQI
13th Aug 2025523 PMAQI
13th Aug 2025524 PMAQI
13th Aug 2025545 PMAQI
13th Aug 2025586 PMAQI
13th Aug 2025597 PMAQI
13th Aug 2025608 PMAQI
13th Aug 2025609 PMAQI
13th Aug 20256210 PMAQI
13th Aug 20256011 PMAQI
14th Aug 20256212 AMAQI
14th Aug 2025621 AMAQI
14th Aug 2025622 AMAQI
14th Aug 2025623 AMAQI
14th Aug 2025624 AMAQI

24°C20/29°C

14th Aug 2025625 AMAQI
14th Aug 2025616 AMAQI
14th Aug 2025617 AMAQI
14th Aug 2025698 AMAQI
14th Aug 2025729 AMAQI
14th Aug 20256810 AMAQI
14th Aug 20257111 AMAQI
14th Aug 20257112 PMAQI
14th Aug 2025701 PMAQI
14th Aug 2025702 PMAQI
14th Aug 2025763 PMAQI
14th Aug 2025664 PMAQI
14th Aug 2025735 PMAQI
14th Aug 2025696 PMAQI
14th Aug 2025677 PMAQI
14th Aug 2025678 PMAQI
14th Aug 2025689 PMAQI
14th Aug 20256710 PMAQI
14th Aug 20256311 PMAQI
15th Aug 20256212 AMAQI
15th Aug 2025611 AMAQI
15th Aug 2025612 AMAQI
15th Aug 2025633 AMAQI
15th Aug 2025634 AMAQI

25°C20/32°C

15th Aug 2025655 AMAQI
15th Aug 2025656 AMAQI
15th Aug 2025647 AMAQI
15th Aug 2025698 AMAQI
15th Aug 2025719 AMAQI
15th Aug 20257410 AMAQI
15th Aug 20257911 AMAQI
15th Aug 20258012 PMAQI
15th Aug 2025781 PMAQI
15th Aug 2025712 PMAQI
15th Aug 2025753 PMAQI
15th Aug 2025724 PMAQI
15th Aug 2025775 PMAQI
15th Aug 2025886 PMAQI
15th Aug 2025747 PMAQI
15th Aug 2025688 PMAQI
15th Aug 2025659 PMAQI
15th Aug 20256810 PMAQI
15th Aug 20256411 PMAQI
16th Aug 20256312 AMAQI
16th Aug 2025621 AMAQI
16th Aug 2025632 AMAQI
16th Aug 2025643 AMAQI
16th Aug 2025654 AMAQI

25°C21/30°C

16th Aug 2025655 AMAQI
16th Aug 2025656 AMAQI
16th Aug 2025657 AMAQI
16th Aug 2025548 AMAQI
16th Aug 2025569 AMAQI
16th Aug 20255410 AMAQI
16th Aug 20255311 AMAQI
16th Aug 20254712 PMAQI
16th Aug 2025451 PMAQI
16th Aug 2025472 PMAQI
16th Aug 2025443 PMAQI
16th Aug 2025494 PMAQI
16th Aug 2025545 PMAQI
16th Aug 2025546 PMAQI
16th Aug 2025547 PMAQI
16th Aug 2025598 PMAQI
16th Aug 2025609 PMAQI
16th Aug 20256110 PMAQI
16th Aug 20256211 PMAQI
17th Aug 20256512 AMAQI
17th Aug 2025631 AMAQI
17th Aug 2025632 AMAQI
17th Aug 2025623 AMAQI
17th Aug 2025614 AMAQI

23°C21/26°C

17th Aug 2025615 AMAQI
17th Aug 2025616 AMAQI
17th Aug 2025617 AMAQI
17th Aug 2025618 AMAQI
17th Aug 2025619 AMAQI
17th Aug 20256110 AMAQI
17th Aug 20256211 AMAQI
17th Aug 20256012 PMAQI
17th Aug 2025551 PMAQI
17th Aug 2025562 PMAQI
17th Aug 2025563 PMAQI
17th Aug 2025554 PMAQI
17th Aug 2025565 PMAQI
17th Aug 2025576 PMAQI
17th Aug 2025617 PMAQI
17th Aug 2025628 PMAQI
17th Aug 2025649 PMAQI
17th Aug 20256210 PMAQI
17th Aug 20256511 PMAQI
18th Aug 20256312 AMAQI
18th Aug 2025611 AMAQI
18th Aug 2025612 AMAQI
18th Aug 2025613 AMAQI
18th Aug 2025604 AMAQI

25°C21/30°C

18th Aug 2025605 AMAQI
18th Aug 2025616 AMAQI
18th Aug 2025617 AMAQI
18th Aug 2025758 AMAQI
18th Aug 2025779 AMAQI
18th Aug 20257410 AMAQI
18th Aug 20257211 AMAQI
18th Aug 20257012 PMAQI
18th Aug 2025651 PMAQI
18th Aug 2025652 PMAQI
18th Aug 2025623 PMAQI
18th Aug 2025624 PMAQI
18th Aug 2025595 PMAQI
18th Aug 2025626 PMAQI
18th Aug 2025627 PMAQI
18th Aug 2025628 PMAQI
18th Aug 2025679 PMAQI
18th Aug 20257010 PMAQI
18th Aug 20256911 PMAQI
19th Aug 20256312 AMAQI
19th Aug 2025611 AMAQI
19th Aug 2025602 AMAQI
19th Aug 2025623 AMAQI
19th Aug 2025624 AMAQI

25°C21/30°C

19th Aug 2025625 AMAQI
19th Aug 2025636 AMAQI
19th Aug 2025627 AMAQI
19th Aug 2025718 AMAQI
19th Aug 2025639 AMAQI
19th Aug 20255810 AMAQI
19th Aug 20256011 AMAQI
19th Aug 20255712 PMAQI
19th Aug 2025571 PMAQI
19th Aug 2025572 PMAQI
19th Aug 2025613 PMAQI
19th Aug 2025624 PMAQI
19th Aug 2025585 PMAQI
19th Aug 2025586 PMAQI
19th Aug 2025597 PMAQI
19th Aug 2025578 PMAQI
19th Aug 2025609 PMAQI
19th Aug 20255910 PMAQI
19th Aug 20255911 PMAQI
20th Aug 20256112 AMAQI
20th Aug 2025611 AMAQI
20th Aug 2025602 AMAQI
20th Aug 2025623 AMAQI
20th Aug 2025614 AMAQI

25°C22/29°C

20th Aug 2025615 AMAQI
20th Aug 2025626 AMAQI
20th Aug 2025627 AMAQI
20th Aug 2025688 AMAQI
20th Aug 2025629 AMAQI
20th Aug 20256610 AMAQI
20th Aug 20256111 AMAQI
20th Aug 20255512 PMAQI
20th Aug 2025551 PMAQI
20th Aug 2025542 PMAQI
20th Aug 2025563 PMAQI
20th Aug 2025544 PMAQI
20th Aug 2025595 PMAQI
20th Aug 2025576 PMAQI
20th Aug 2025587 PMAQI
20th Aug 2025608 PMAQI
20th Aug 2025619 PMAQI
20th Aug 20256210 PMAQI
20th Aug 20256011 PMAQI
21st Aug 20256012 AMAQI
21st Aug 2025601 AMAQI
21st Aug 2025602 AMAQI
21st Aug 2025593 AMAQI
21st Aug 2025604 AMAQI

25°C22/29°C

21st Aug 2025595 AMAQI
5 AM
21st Aug 2025606 AMAQI
21st Aug 2025597 AMAQI
21st Aug 2025678 AMAQI
21st Aug 2025639 AMAQI
21st Aug 20256410 AMAQI
21st Aug 20255611 AMAQI
21st Aug 20255512 PMAQI
12 PM
21st Aug 2025581 PMAQI
21st Aug 2025562 PMAQI
21st Aug 2025593 PMAQI
21st Aug 2025674 PMAQI
21st Aug 2025615 PMAQI
21st Aug 2025596 PMAQI
21st Aug 2025587 PMAQI
7 PM
21st Aug 2025568 PMAQI
21st Aug 2025609 PMAQI
21st Aug 20255510 PMAQI
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
8 AM - 9 AM

66AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
1 PM - 7 PM

60AQI

7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 9 AM (Avg. 66), while the lowest AQI was between 1 PM to 7 PM (Avg. 60).
Night time
Avg. Highest Time
9 PM - 11 PM

63AQI

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

62AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 63), while the lowest AQI was between 12 AM to 8 PM (Avg. 62).

2025 Days Vs Air Quality

Zunhua, Hebei, China

2025

4%

10

80%

186

13%

31

2%

5

Total number of days with different AQI categories in last 233 days in 2025 (132 days remaining)

Good
10 Days
Moderate
186 Days
Poor
31 Days
Unhealthy
5 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 4%

Health Risk Level:

Extreme

In 2025, 4% of 233 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

Zunhua, 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
81AQI
2nd January 2025
65AQI
3rd January 2025
74AQI
4th January 2025
93AQI
5th January 2025
85AQI
6th January 2025
59AQI
7th January 2025
58AQI
8th January 2025
45AQI
9th January 2025
47AQI
10th January 2025
54AQI
11th January 2025
72AQI
12th January 2025
69AQI
13th January 2025
77AQI
14th January 2025
57AQI
15th January 2025
60AQI
16th January 2025
69AQI
17th January 2025
97AQI
18th January 2025
114AQI
19th January 2025
86AQI
20th January 2025
120AQI
21st January 2025
86AQI
22nd January 2025
102AQI
23rd January 2025
131AQI
24th January 2025
146AQI
25th January 2025
161AQI
26th January 2025
118AQI
27th January 2025
74AQI
28th January 2025
76AQI
29th January 2025
126AQI
30th January 2025
90AQI
31st January 2025
136AQI
1st February 2025
125AQI
2nd February 2025
102AQI
3rd February 2025
66AQI
4th February 2025
59AQI
5th February 2025
52AQI
6th February 2025
55AQI
7th February 2025
39AQI
8th February 2025
44AQI
9th February 2025
50AQI
10th February 2025
97AQI
11th February 2025
131AQI
12th February 2025
74AQI
13th February 2025
108AQI
14th February 2025
97AQI
15th February 2025
111AQI
16th February 2025
62AQI
17th February 2025
65AQI
18th February 2025
65AQI
19th February 2025
57AQI
20th February 2025
53AQI
21st February 2025
49AQI
22nd February 2025
53AQI
23rd February 2025
46AQI
24th February 2025
67AQI
25th February 2025
62AQI
26th February 2025
81AQI
27th February 2025
129AQI
28th February 2025
140AQI
1st March 2025
168AQI
2nd March 2025
91AQI
3rd March 2025
96AQI
4th March 2025
97AQI
5th March 2025
114AQI
6th March 2025
71AQI
7th March 2025
107AQI
8th March 2025
130AQI
9th March 2025
156AQI
10th March 2025
161AQI
11th March 2025
175AQI
12th March 2025
88AQI
13th March 2025
121AQI
14th March 2025
95AQI
15th March 2025
97AQI
16th March 2025
65AQI
17th March 2025
63AQI
18th March 2025
55AQI
19th March 2025
60AQI
20th March 2025
50AQI
21st March 2025
53AQI
22nd March 2025
62AQI
23rd March 2025
112AQI
24th March 2025
55AQI
25th March 2025
72AQI
26th March 2025
100AQI
27th March 2025
64AQI
28th March 2025
70AQI
29th March 2025
57AQI
30th March 2025
66AQI
31st March 2025
82AQI
1st April 2025
71AQI
2nd April 2025
62AQI
3rd April 2025
83AQI
4th April 2025
86AQI
5th April 2025
57AQI
6th April 2025
87AQI
7th April 2025
82AQI
8th April 2025
73AQI
9th April 2025
79AQI
10th April 2025
96AQI
11th April 2025
115AQI
12th April 2025
92AQI
13th April 2025
80AQI
14th April 2025
74AQI
15th April 2025
80AQI
16th April 2025
109AQI
17th April 2025
91AQI
18th April 2025
73AQI
19th April 2025
77AQI
20th April 2025
94AQI
21st April 2025
108AQI
22nd April 2025
70AQI
23rd April 2025
83AQI
24th April 2025
56AQI
25th April 2025
71AQI
26th April 2025
101AQI
27th April 2025
61AQI
28th April 2025
79AQI
29th April 2025
84AQI
30th April 2025
73AQI
1st May 2025
67AQI
2nd May 2025
69AQI
3rd May 2025
58AQI
4th May 2025
71AQI
5th May 2025
82AQI
6th May 2025
68AQI
7th May 2025
96AQI
8th May 2025
105AQI
9th May 2025
69AQI
10th May 2025
79AQI
11th May 2025
90AQI
12th May 2025
101AQI
13th May 2025
97AQI
14th May 2025
74AQI
15th May 2025
81AQI
16th May 2025
110AQI
17th May 2025
70AQI
18th May 2025
83AQI
19th May 2025
81AQI
20th May 2025
117AQI
21st May 2025
97AQI
22nd May 2025
113AQI
23rd May 2025
87AQI
24th May 2025
82AQI
25th May 2025
87AQI
26th May 2025
86AQI
27th May 2025
79AQI
28th May 2025
90AQI
29th May 2025
98AQI
30th May 2025
106AQI
31st May 2025
105AQI
1st June 2025
99AQI
2nd June 2025
72AQI
3rd June 2025
54AQI
4th June 2025
52AQI
5th June 2025
66AQI
6th June 2025
58AQI
7th June 2025
57AQI
8th June 2025
67AQI
9th June 2025
69AQI
10th June 2025
60AQI
11th June 2025
70AQI
12th June 2025
80AQI
13th June 2025
80AQI
14th June 2025
82AQI
15th June 2025
65AQI
16th June 2025
54AQI
17th June 2025
65AQI
18th June 2025
71AQI
19th June 2025
67AQI
20th June 2025
59AQI
21st June 2025
53AQI
22nd June 2025
44AQI
23rd June 2025
59AQI
24th June 2025
69AQI
25th June 2025
68AQI
26th June 2025
70AQI
27th June 2025
75AQI
28th June 2025
71AQI
29th June 2025
79AQI
30th June 2025
73AQI
1st July 2025
69AQI
2nd July 2025
71AQI
3rd July 2025
65AQI
4th July 2025
70AQI
5th July 2025
67AQI
6th July 2025
57AQI
7th July 2025
62AQI
8th July 2025
66AQI
9th July 2025
67AQI
10th July 2025
71AQI
11th July 2025
75AQI
12th July 2025
75AQI
13th July 2025
62AQI
14th July 2025
61AQI
15th July 2025
66AQI
16th July 2025
61AQI
17th July 2025
56AQI
18th July 2025
61AQI
19th July 2025
67AQI
20th July 2025
58AQI
21st July 2025
58AQI
22nd July 2025
67AQI
23rd July 2025
65AQI
24th July 2025
62AQI
25th July 2025
66AQI
26th July 2025
67AQI
27th July 2025
63AQI
28th July 2025
56AQI
29th July 2025
49AQI
30th July 2025
51AQI
31st July 2025
59AQI
1st August 2025
64AQI
2nd August 2025
66AQI
3rd August 2025
62AQI
4th August 2025
62AQI
5th August 2025
59AQI
6th August 2025
65AQI
7th August 2025
61AQI
8th August 2025
63AQI
9th August 2025
55AQI
10th August 2025
58AQI
11th August 2025
64AQI
12th August 2025
65AQI
13th August 2025
60AQI
14th August 2025
66AQI
15th August 2025
69AQI
16th August 2025
58AQI
17th August 2025
61AQI
18th August 2025
64AQI
19th August 2025
60AQI
20th August 2025
60AQI
21st August 2025
22nd August 2025
23rd August 2025
24th August 2025
25th August 2025
26th August 2025
27th August 2025
28th August 2025
29th August 2025
30th August 2025
31st August 2025
1st September 2025
2nd September 2025
3rd September 2025
4th September 2025
5th September 2025
6th September 2025
7th September 2025
8th September 2025
9th September 2025
10th September 2025
11th September 2025
12th September 2025
13th September 2025
14th September 2025
15th September 2025
16th September 2025
17th September 2025
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
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

88AQI

76AQI

92AQI

82AQI

87AQI

67AQI

64AQI

62AQI

No. of days

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

202578AQI

2
20
8
1
5
16
7
1
21
5
4
26
4
24
7
1
29
1
30
20
10
186
31
5

Highest AQI recorded in

March

92AQI

Lowest AQI recorded in

August

62AQI

202466AQI

21
7
3
11
8
5
6
12
30
31
4
27
10
17
2
6
13
10
2
3
16
7
4
4
24
3
80
178
22
6

Highest AQI recorded in

November

92AQI

Lowest AQI recorded in

January

34AQI

202380AQI

3
11
11
3
6
8
9
5
1
6
1
5
3
31
44
25
21
13

Highest AQI recorded in

March

118AQI

Lowest AQI recorded in

November

22AQI

202286AQI

13
12
6
4
12
5
4
17
9
1
5
14
10
1
4
20
7
3
16
11
4
19
1
1
1
3
5
14
9
9
9
9
4
8
9
7
6
7
18
5
1
54
164
85
20

Highest AQI recorded in

January

110AQI

Lowest AQI recorded in

July

67AQI

202176AQI

5
12
8
6
3
9
9
5
2
3
4
11
11
2
3
16
6
1
3
19
7
1
1
5
14
11
19
12
30
1
29
1
26
5
10
12
5
3
5
17
8
1
141
122
65
28
2
3

Highest AQI recorded in

March

141AQI

Lowest AQI recorded in

September

29AQI

202095AQI

2
7
4
3
10
8
13
5
1
12
17
10
20
1
2
15
14
5
18
6
3
12
11
5
4
16
4
6
6
13
10
2
26
126
99
14

Highest AQI recorded in

July

112AQI

Lowest AQI recorded in

September

78AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2020(Avg.)
95AQI
Least Polluted Year Recorded
2024(Avg.)
66AQI

Zunhua's annual 2025 AQI (78) shows an average percentage change of -1.8% (improved AQI) compared to previous years: 2020 (95), 2021 (76), 2022 (86), 2023 (80), 2024 (66).