Yutian County Bureau Of Industry And Information Technology, 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
Yutian County Bureau Of Industry And Information Technology, Zunhua, Hebei, China
2021
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
8th Aug 2021
140AQILowest AQI recorded on
2nd Aug 2021
36AQISame Day Analysis (1st August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 63 of Moderate air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Yutian County Bureau Of Industry And Information Technology, Zunhua, Hebei, China
AQI
Day
Night
.
4 AM2nd Aug 2025
7 PM
3 AM3rd Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
9AM2nd Aug
76AQI
Avg. Lowest Time
3PM2nd Aug
59AQI
In the last 24 hours,
Yutian County Bureau Of Industry And Information Technology's AQI reached its highest point of 76 at 9 AM during the Night, while the lowest point, 59, was recorded at 3 PM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Yutian County Bureau Of Industry And Information Technology, Zunhua, 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 2025674 AMAQI
4th Jul 2025685 AMAQI
4th Jul 2025676 AMAQI
4th Jul 2025677 AMAQI
4th Jul 2025728 AMAQI
4th Jul 2025949 AMAQI
4th Jul 20259210 AMAQI
4th Jul 20259211 AMAQI
4th Jul 20258112 PMAQI
4th Jul 2025751 PMAQI
4th Jul 2025692 PMAQI
4th Jul 2025683 PMAQI
4th Jul 2025624 PMAQI
4th Jul 2025685 PMAQI
4th Jul 2025676 PMAQI
4th Jul 2025687 PMAQI
4th Jul 2025708 PMAQI
4th Jul 2025719 PMAQI
4th Jul 20257210 PMAQI
4th Jul 20257211 PMAQI
5th Jul 20257212 AMAQI
5th Jul 2025681 AMAQI
5th Jul 2025682 AMAQI
5th Jul 2025683 AMAQI
29°C23/36°C
5th Jul 2025694 AMAQI
5th Jul 2025705 AMAQI
5th Jul 2025706 AMAQI
5th Jul 2025707 AMAQI
5th Jul 20251138 AMAQI
5th Jul 2025929 AMAQI
5th Jul 20258710 AMAQI
5th Jul 20257811 AMAQI
5th Jul 20257712 PMAQI
5th Jul 2025721 PMAQI
5th Jul 2025642 PMAQI
5th Jul 2025573 PMAQI
5th Jul 2025634 PMAQI
5th Jul 2025645 PMAQI
5th Jul 2025556 PMAQI
5th Jul 2025547 PMAQI
5th Jul 2025658 PMAQI
5th Jul 2025669 PMAQI
5th Jul 20256610 PMAQI
5th Jul 20256611 PMAQI
6th Jul 20256612 AMAQI
6th Jul 2025681 AMAQI
6th Jul 2025682 AMAQI
6th Jul 2025683 AMAQI
30°C25/37°C
6th Jul 2025684 AMAQI
6th Jul 2025695 AMAQI
6th Jul 2025696 AMAQI
6th Jul 2025697 AMAQI
6th Jul 2025558 AMAQI
6th Jul 2025389 AMAQI
6th Jul 20253010 AMAQI
6th Jul 20252711 AMAQI
6th Jul 20255112 PMAQI
6th Jul 2025461 PMAQI
6th Jul 2025462 PMAQI
6th Jul 2025513 PMAQI
6th Jul 2025444 PMAQI
6th Jul 2025475 PMAQI
6th Jul 2025506 PMAQI
6th Jul 2025557 PMAQI
6th Jul 2025628 PMAQI
6th Jul 2025639 PMAQI
6th Jul 20256410 PMAQI
6th Jul 20256511 PMAQI
7th Jul 20256612 AMAQI
7th Jul 2025661 AMAQI
7th Jul 2025662 AMAQI
7th Jul 2025663 AMAQI
29°C25/34°C
7th Jul 2025644 AMAQI
7th Jul 2025645 AMAQI
7th Jul 2025656 AMAQI
7th Jul 2025657 AMAQI
7th Jul 2025828 AMAQI
7th Jul 2025749 AMAQI
7th Jul 20256110 AMAQI
7th Jul 20255811 AMAQI
7th Jul 20255812 PMAQI
7th Jul 2025581 PMAQI
7th Jul 2025602 PMAQI
7th Jul 2025573 PMAQI
7th Jul 2025584 PMAQI
7th Jul 2025605 PMAQI
7th Jul 2025616 PMAQI
7th Jul 2025637 PMAQI
7th Jul 2025648 PMAQI
7th Jul 2025649 PMAQI
7th Jul 20256410 PMAQI
7th Jul 20256511 PMAQI
8th Jul 20256412 AMAQI
8th Jul 2025641 AMAQI
8th Jul 2025652 AMAQI
8th Jul 2025643 AMAQI
28°C23/35°C
8th Jul 2025644 AMAQI
8th Jul 2025645 AMAQI
8th Jul 2025646 AMAQI
8th Jul 2025647 AMAQI
8th Jul 2025658 AMAQI
8th Jul 2025699 AMAQI
8th Jul 20257510 AMAQI
8th Jul 20257311 AMAQI
8th Jul 20256612 PMAQI
8th Jul 2025661 PMAQI
8th Jul 2025642 PMAQI
8th Jul 2025623 PMAQI
8th Jul 2025634 PMAQI
8th Jul 2025645 PMAQI
8th Jul 2025686 PMAQI
8th Jul 2025667 PMAQI
8th Jul 2025648 PMAQI
8th Jul 2025679 PMAQI
8th Jul 20256810 PMAQI
8th Jul 20257111 PMAQI
9th Jul 20256812 AMAQI
9th Jul 2025641 AMAQI
9th Jul 2025642 AMAQI
9th Jul 2025643 AMAQI
28°C23/35°C
9th Jul 2025644 AMAQI
9th Jul 2025645 AMAQI
9th Jul 2025646 AMAQI
9th Jul 2025647 AMAQI
9th Jul 20251058 AMAQI
9th Jul 2025949 AMAQI
9th Jul 20258310 AMAQI
9th Jul 20257811 AMAQI
9th Jul 20256412 PMAQI
9th Jul 2025621 PMAQI
9th Jul 2025622 PMAQI
9th Jul 2025583 PMAQI
9th Jul 2025544 PMAQI
9th Jul 2025545 PMAQI
9th Jul 2025546 PMAQI
9th Jul 2025597 PMAQI
9th Jul 2025658 PMAQI
9th Jul 2025679 PMAQI
9th Jul 20256710 PMAQI
9th Jul 20257011 PMAQI
10th Jul 20256812 AMAQI
10th Jul 2025651 AMAQI
10th Jul 2025652 AMAQI
10th Jul 2025663 AMAQI
29°C23/35°C
10th Jul 2025674 AMAQI
10th Jul 2025685 AMAQI
10th Jul 2025676 AMAQI
10th Jul 2025677 AMAQI
10th Jul 2025838 AMAQI
10th Jul 2025909 AMAQI
10th Jul 20258910 AMAQI
10th Jul 20258211 AMAQI
10th Jul 20257312 PMAQI
10th Jul 2025741 PMAQI
10th Jul 2025772 PMAQI
10th Jul 2025703 PMAQI
10th Jul 2025674 PMAQI
10th Jul 2025695 PMAQI
10th Jul 2025716 PMAQI
10th Jul 2025697 PMAQI
10th Jul 2025668 PMAQI
10th Jul 2025689 PMAQI
10th Jul 20256810 PMAQI
10th Jul 20257111 PMAQI
11th Jul 20257212 AMAQI
11th Jul 2025651 AMAQI
11th Jul 2025652 AMAQI
11th Jul 2025653 AMAQI
29°C25/35°C
11th Jul 2025684 AMAQI
11th Jul 2025685 AMAQI
11th Jul 2025696 AMAQI
11th Jul 2025697 AMAQI
11th Jul 20251088 AMAQI
11th Jul 20251219 AMAQI
11th Jul 202512610 AMAQI
11th Jul 202510111 AMAQI
11th Jul 20258512 PMAQI
11th Jul 2025761 PMAQI
11th Jul 2025702 PMAQI
11th Jul 2025693 PMAQI
11th Jul 2025694 PMAQI
11th Jul 2025735 PMAQI
11th Jul 2025766 PMAQI
11th Jul 2025767 PMAQI
11th Jul 2025738 PMAQI
11th Jul 2025749 PMAQI
11th Jul 20257310 PMAQI
11th Jul 20257211 PMAQI
12th Jul 20257412 AMAQI
12th Jul 2025691 AMAQI
12th Jul 2025682 AMAQI
12th Jul 2025693 AMAQI
30°C24/37°C
12th Jul 2025714 AMAQI
12th Jul 2025715 AMAQI
12th Jul 2025716 AMAQI
12th Jul 2025727 AMAQI
12th Jul 20251028 AMAQI
12th Jul 20251099 AMAQI
12th Jul 20259710 AMAQI
12th Jul 20258211 AMAQI
12th Jul 20257312 PMAQI
12th Jul 2025751 PMAQI
12th Jul 2025742 PMAQI
12th Jul 2025743 PMAQI
12th Jul 2025754 PMAQI
12th Jul 2025785 PMAQI
12th Jul 2025726 PMAQI
12th Jul 2025727 PMAQI
12th Jul 2025718 PMAQI
12th Jul 2025689 PMAQI
12th Jul 20256810 PMAQI
12th Jul 20256811 PMAQI
13th Jul 20256912 AMAQI
13th Jul 2025701 AMAQI
13th Jul 2025702 AMAQI
13th Jul 2025713 AMAQI
30°C25/38°C
13th Jul 2025734 AMAQI
13th Jul 2025735 AMAQI
13th Jul 2025736 AMAQI
13th Jul 2025727 AMAQI
13th Jul 2025608 AMAQI
13th Jul 2025479 AMAQI
13th Jul 20254710 AMAQI
13th Jul 20254411 AMAQI
13th Jul 20255512 PMAQI
13th Jul 2025581 PMAQI
13th Jul 2025552 PMAQI
13th Jul 2025553 PMAQI
13th Jul 2025534 PMAQI
13th Jul 2025535 PMAQI
13th Jul 2025556 PMAQI
13th Jul 2025557 PMAQI
13th Jul 2025668 PMAQI
13th Jul 2025679 PMAQI
13th Jul 20256710 PMAQI
13th Jul 20256711 PMAQI
14th Jul 20256912 AMAQI
14th Jul 2025701 AMAQI
14th Jul 2025702 AMAQI
14th Jul 2025703 AMAQI
30°C23/37°C
14th Jul 2025694 AMAQI
14th Jul 2025685 AMAQI
14th Jul 2025686 AMAQI
14th Jul 2025697 AMAQI
14th Jul 2025668 AMAQI
14th Jul 2025559 AMAQI
14th Jul 20255310 AMAQI
14th Jul 20254811 AMAQI
14th Jul 20255212 PMAQI
14th Jul 2025471 PMAQI
14th Jul 2025532 PMAQI
14th Jul 2025503 PMAQI
14th Jul 2025534 PMAQI
14th Jul 2025545 PMAQI
14th Jul 2025586 PMAQI
14th Jul 2025587 PMAQI
14th Jul 2025658 PMAQI
14th Jul 2025669 PMAQI
14th Jul 20256710 PMAQI
14th Jul 20256711 PMAQI
15th Jul 20256712 AMAQI
15th Jul 2025691 AMAQI
15th Jul 2025682 AMAQI
15th Jul 2025683 AMAQI
30°C24/37°C
15th Jul 2025664 AMAQI
15th Jul 2025675 AMAQI
15th Jul 2025666 AMAQI
15th Jul 2025677 AMAQI
15th Jul 2025648 AMAQI
15th Jul 2025629 AMAQI
15th Jul 20256010 AMAQI
15th Jul 20256411 AMAQI
15th Jul 20256312 PMAQI
15th Jul 2025631 PMAQI
15th Jul 2025632 PMAQI
15th Jul 2025633 PMAQI
15th Jul 2025654 PMAQI
15th Jul 2025665 PMAQI
15th Jul 2025706 PMAQI
15th Jul 2025727 PMAQI
15th Jul 2025688 PMAQI
15th Jul 2025729 PMAQI
15th Jul 20257310 PMAQI
15th Jul 20257411 PMAQI
16th Jul 20257312 AMAQI
16th Jul 2025671 AMAQI
16th Jul 2025682 AMAQI
16th Jul 2025683 AMAQI
25°C19/28°C
16th Jul 2025664 AMAQI
16th Jul 2025675 AMAQI
16th Jul 2025676 AMAQI
16th Jul 2025677 AMAQI
16th Jul 2025758 AMAQI
16th Jul 2025749 AMAQI
16th Jul 20256810 AMAQI
16th Jul 20256011 AMAQI
16th Jul 20256212 PMAQI
16th Jul 2025601 PMAQI
16th Jul 2025582 PMAQI
16th Jul 2025533 PMAQI
16th Jul 2025544 PMAQI
16th Jul 2025535 PMAQI
16th Jul 2025516 PMAQI
16th Jul 2025547 PMAQI
16th Jul 2025628 PMAQI
16th Jul 2025629 PMAQI
16th Jul 20256210 PMAQI
16th Jul 20256511 PMAQI
17th Jul 20256412 AMAQI
17th Jul 2025671 AMAQI
17th Jul 2025672 AMAQI
17th Jul 2025683 AMAQI
26°C20/32°C
17th Jul 2025674 AMAQI
17th Jul 2025665 AMAQI
17th Jul 2025676 AMAQI
17th Jul 2025677 AMAQI
17th Jul 2025488 AMAQI
17th Jul 2025329 AMAQI
17th Jul 20253210 AMAQI
17th Jul 20252411 AMAQI
17th Jul 20255012 PMAQI
17th Jul 2025481 PMAQI
17th Jul 2025432 PMAQI
17th Jul 2025383 PMAQI
17th Jul 2025484 PMAQI
17th Jul 2025445 PMAQI
17th Jul 2025476 PMAQI
17th Jul 2025487 PMAQI
17th Jul 2025628 PMAQI
17th Jul 2025649 PMAQI
17th Jul 20256410 PMAQI
17th Jul 20256411 PMAQI
18th Jul 20256612 AMAQI
18th Jul 2025661 AMAQI
18th Jul 2025662 AMAQI
18th Jul 2025663 AMAQI
28°C21/37°C
18th Jul 2025644 AMAQI
18th Jul 2025655 AMAQI
18th Jul 2025646 AMAQI
18th Jul 2025647 AMAQI
18th Jul 2025628 AMAQI
18th Jul 2025589 AMAQI
18th Jul 20255910 AMAQI
18th Jul 20255211 AMAQI
18th Jul 20255612 PMAQI
18th Jul 2025541 PMAQI
18th Jul 2025562 PMAQI
18th Jul 2025573 PMAQI
18th Jul 2025584 PMAQI
18th Jul 2025625 PMAQI
18th Jul 2025626 PMAQI
18th Jul 2025637 PMAQI
18th Jul 2025658 PMAQI
18th Jul 2025689 PMAQI
18th Jul 20257010 PMAQI
18th Jul 20257011 PMAQI
19th Jul 20256712 AMAQI
19th Jul 2025651 AMAQI
19th Jul 2025652 AMAQI
19th Jul 2025653 AMAQI
30°C23/38°C
19th Jul 2025644 AMAQI
19th Jul 2025645 AMAQI
19th Jul 2025646 AMAQI
19th Jul 2025647 AMAQI
19th Jul 2025778 AMAQI
19th Jul 2025789 AMAQI
19th Jul 20257210 AMAQI
19th Jul 20256911 AMAQI
19th Jul 20256212 PMAQI
19th Jul 2025591 PMAQI
19th Jul 2025572 PMAQI
19th Jul 2025573 PMAQI
19th Jul 2025564 PMAQI
19th Jul 2025625 PMAQI
19th Jul 2025636 PMAQI
19th Jul 2025607 PMAQI
19th Jul 2025648 PMAQI
19th Jul 2025629 PMAQI
19th Jul 20256410 PMAQI
19th Jul 20256811 PMAQI
20th Jul 20256812 AMAQI
20th Jul 2025661 AMAQI
20th Jul 2025662 AMAQI
20th Jul 2025653 AMAQI
28°C23/36°C
20th Jul 2025664 AMAQI
20th Jul 2025665 AMAQI
20th Jul 2025666 AMAQI
20th Jul 2025667 AMAQI
20th Jul 2025688 AMAQI
20th Jul 2025599 AMAQI
20th Jul 20255710 AMAQI
20th Jul 20255811 AMAQI
20th Jul 20255512 PMAQI
20th Jul 2025541 PMAQI
20th Jul 2025522 PMAQI
20th Jul 2025553 PMAQI
20th Jul 2025554 PMAQI
20th Jul 2025575 PMAQI
20th Jul 2025556 PMAQI
20th Jul 2025577 PMAQI
20th Jul 2025648 PMAQI
20th Jul 2025659 PMAQI
20th Jul 20256610 PMAQI
20th Jul 20256811 PMAQI
21st Jul 20256812 AMAQI
21st Jul 2025661 AMAQI
21st Jul 2025662 AMAQI
21st Jul 2025653 AMAQI
23°C22/23°C
21st Jul 2025644 AMAQI
21st Jul 2025645 AMAQI
21st Jul 2025646 AMAQI
21st Jul 2025647 AMAQI
21st Jul 2025828 AMAQI
21st Jul 2025869 AMAQI
21st Jul 20256410 AMAQI
21st Jul 20255411 AMAQI
21st Jul 20255212 PMAQI
21st Jul 2025541 PMAQI
21st Jul 2025502 PMAQI
21st Jul 2025523 PMAQI
21st Jul 2025544 PMAQI
21st Jul 2025565 PMAQI
21st Jul 2025576 PMAQI
21st Jul 2025607 PMAQI
21st Jul 2025628 PMAQI
21st Jul 2025649 PMAQI
21st Jul 20257010 PMAQI
21st Jul 20257111 PMAQI
22nd Jul 20256812 AMAQI
22nd Jul 2025651 AMAQI
22nd Jul 2025662 AMAQI
22nd Jul 2025653 AMAQI
27°C21/35°C
22nd Jul 2025664 AMAQI
22nd Jul 2025655 AMAQI
22nd Jul 2025666 AMAQI
22nd Jul 2025657 AMAQI
22nd Jul 20251148 AMAQI
22nd Jul 20251249 AMAQI
22nd Jul 202511810 AMAQI
22nd Jul 202510311 AMAQI
22nd Jul 20258212 PMAQI
22nd Jul 2025751 PMAQI
22nd Jul 2025632 PMAQI
22nd Jul 2025603 PMAQI
22nd Jul 2025574 PMAQI
22nd Jul 2025585 PMAQI
22nd Jul 2025566 PMAQI
22nd Jul 2025587 PMAQI
22nd Jul 2025638 PMAQI
22nd Jul 2025659 PMAQI
22nd Jul 20256510 PMAQI
22nd Jul 20256511 PMAQI
23rd Jul 20256612 AMAQI
23rd Jul 2025641 AMAQI
23rd Jul 2025662 AMAQI
23rd Jul 2025673 AMAQI
29°C22/35°C
23rd Jul 2025684 AMAQI
23rd Jul 2025695 AMAQI
23rd Jul 2025686 AMAQI
23rd Jul 2025687 AMAQI
23rd Jul 2025788 AMAQI
23rd Jul 2025809 AMAQI
23rd Jul 20258210 AMAQI
23rd Jul 20257811 AMAQI
23rd Jul 20257012 PMAQI
23rd Jul 2025661 PMAQI
23rd Jul 2025602 PMAQI
23rd Jul 2025643 PMAQI
23rd Jul 2025594 PMAQI
23rd Jul 2025565 PMAQI
23rd Jul 2025576 PMAQI
23rd Jul 2025597 PMAQI
23rd Jul 2025628 PMAQI
23rd Jul 2025619 PMAQI
23rd Jul 20256010 PMAQI
23rd Jul 20256011 PMAQI
24th Jul 20256112 AMAQI
24th Jul 2025631 AMAQI
24th Jul 2025642 AMAQI
24th Jul 2025673 AMAQI
28°C23/34°C
24th Jul 2025664 AMAQI
24th Jul 2025675 AMAQI
24th Jul 2025676 AMAQI
24th Jul 2025677 AMAQI
24th Jul 2025598 AMAQI
24th Jul 2025589 AMAQI
24th Jul 20256210 AMAQI
24th Jul 20256311 AMAQI
24th Jul 20256712 PMAQI
24th Jul 2025741 PMAQI
24th Jul 2025762 PMAQI
24th Jul 2025763 PMAQI
24th Jul 2025744 PMAQI
24th Jul 2025685 PMAQI
24th Jul 2025676 PMAQI
24th Jul 2025637 PMAQI
24th Jul 2025628 PMAQI
24th Jul 2025609 PMAQI
24th Jul 20256010 PMAQI
24th Jul 20256011 PMAQI
25th Jul 20256112 AMAQI
25th Jul 2025641 AMAQI
25th Jul 2025642 AMAQI
25th Jul 2025643 AMAQI
27°C23/32°C
25th Jul 2025644 AMAQI
25th Jul 2025655 AMAQI
25th Jul 2025656 AMAQI
25th Jul 2025647 AMAQI
25th Jul 2025618 AMAQI
25th Jul 2025649 AMAQI
25th Jul 20256610 AMAQI
25th Jul 20256711 AMAQI
25th Jul 20257112 PMAQI
25th Jul 2025731 PMAQI
25th Jul 2025822 PMAQI
25th Jul 2025943 PMAQI
25th Jul 2025844 PMAQI
25th Jul 2025855 PMAQI
25th Jul 2025826 PMAQI
25th Jul 2025807 PMAQI
25th Jul 2025688 PMAQI
25th Jul 2025689 PMAQI
25th Jul 20256810 PMAQI
25th Jul 20256611 PMAQI
26th Jul 20256712 AMAQI
26th Jul 2025631 AMAQI
26th Jul 2025632 AMAQI
26th Jul 2025643 AMAQI
26°C23/32°C
26th Jul 2025644 AMAQI
26th Jul 2025645 AMAQI
26th Jul 2025646 AMAQI
26th Jul 2025637 AMAQI
26th Jul 2025888 AMAQI
26th Jul 2025899 AMAQI
26th Jul 20257910 AMAQI
26th Jul 20257811 AMAQI
26th Jul 20257512 PMAQI
26th Jul 2025741 PMAQI
26th Jul 2025752 PMAQI
26th Jul 2025743 PMAQI
26th Jul 2025684 PMAQI
26th Jul 2025735 PMAQI
26th Jul 2025766 PMAQI
26th Jul 2025687 PMAQI
26th Jul 2025678 PMAQI
26th Jul 2025699 PMAQI
26th Jul 20256710 PMAQI
26th Jul 20256711 PMAQI
27th Jul 20256612 AMAQI
27th Jul 2025641 AMAQI
27th Jul 2025642 AMAQI
27th Jul 2025643 AMAQI
29°C24/36°C
27th Jul 2025664 AMAQI
27th Jul 2025665 AMAQI
27th Jul 2025666 AMAQI
27th Jul 2025677 AMAQI
27th Jul 2025858 AMAQI
27th Jul 20251049 AMAQI
27th Jul 20258910 AMAQI
27th Jul 20257611 AMAQI
27th Jul 20255912 PMAQI
27th Jul 2025621 PMAQI
27th Jul 2025592 PMAQI
27th Jul 2025593 PMAQI
27th Jul 2025614 PMAQI
27th Jul 2025595 PMAQI
27th Jul 2025576 PMAQI
27th Jul 2025587 PMAQI
27th Jul 2025628 PMAQI
27th Jul 2025629 PMAQI
27th Jul 20256110 PMAQI
27th Jul 20256511 PMAQI
28th Jul 20256412 AMAQI
28th Jul 2025641 AMAQI
28th Jul 2025652 AMAQI
28th Jul 2025653 AMAQI
28°C24/33°C
28th Jul 2025644 AMAQI
28th Jul 2025665 AMAQI
28th Jul 2025656 AMAQI
28th Jul 2025667 AMAQI
28th Jul 2025618 AMAQI
28th Jul 2025519 AMAQI
28th Jul 20254010 AMAQI
28th Jul 20253611 AMAQI
28th Jul 20255412 PMAQI
28th Jul 2025571 PMAQI
28th Jul 2025622 PMAQI
28th Jul 2025583 PMAQI
28th Jul 2025634 PMAQI
28th Jul 2025655 PMAQI
28th Jul 2025656 PMAQI
28th Jul 2025717 PMAQI
28th Jul 2025668 PMAQI
28th Jul 2025659 PMAQI
28th Jul 20256810 PMAQI
28th Jul 20256911 PMAQI
29th Jul 20256812 AMAQI
29th Jul 2025641 AMAQI
29th Jul 2025642 AMAQI
29th Jul 2025643 AMAQI
27°C23/32°C
29th Jul 2025634 AMAQI
29th Jul 2025635 AMAQI
29th Jul 2025646 AMAQI
29th Jul 2025637 AMAQI
29th Jul 2025428 AMAQI
29th Jul 2025379 AMAQI
29th Jul 20253410 AMAQI
29th Jul 20253311 AMAQI
29th Jul 20254312 PMAQI
29th Jul 2025401 PMAQI
29th Jul 2025392 PMAQI
29th Jul 2025403 PMAQI
29th Jul 2025384 PMAQI
29th Jul 2025365 PMAQI
29th Jul 2025366 PMAQI
29th Jul 2025447 PMAQI
29th Jul 2025578 PMAQI
29th Jul 2025589 PMAQI
29th Jul 20256010 PMAQI
29th Jul 20256111 PMAQI
30th Jul 20256012 AMAQI
30th Jul 2025631 AMAQI
30th Jul 2025622 AMAQI
30th Jul 2025623 AMAQI
25°C22/29°C
30th Jul 2025614 AMAQI
30th Jul 2025615 AMAQI
30th Jul 2025616 AMAQI
30th Jul 2025607 AMAQI
30th Jul 2025528 AMAQI
30th Jul 2025459 AMAQI
30th Jul 20254010 AMAQI
30th Jul 20253611 AMAQI
30th Jul 20254512 PMAQI
30th Jul 2025481 PMAQI
30th Jul 2025452 PMAQI
30th Jul 2025383 PMAQI
30th Jul 2025364 PMAQI
30th Jul 2025435 PMAQI
30th Jul 2025446 PMAQI
30th Jul 2025487 PMAQI
30th Jul 2025568 PMAQI
30th Jul 2025589 PMAQI
30th Jul 20256010 PMAQI
30th Jul 20256011 PMAQI
31st Jul 20255912 AMAQI
31st Jul 2025601 AMAQI
31st Jul 2025602 AMAQI
31st Jul 2025613 AMAQI
26°C20/31°C
31st Jul 2025614 AMAQI
31st Jul 2025615 AMAQI
31st Jul 2025616 AMAQI
31st Jul 2025617 AMAQI
31st Jul 2025618 AMAQI
31st Jul 2025619 AMAQI
31st Jul 20257710 AMAQI
31st Jul 20257711 AMAQI
31st Jul 20256412 PMAQI
31st Jul 2025591 PMAQI
31st Jul 2025632 PMAQI
31st Jul 2025603 PMAQI
31st Jul 2025594 PMAQI
31st Jul 2025605 PMAQI
31st Jul 2025596 PMAQI
31st Jul 2025617 PMAQI
31st Jul 2025628 PMAQI
31st Jul 2025639 PMAQI
31st Jul 20256410 PMAQI
31st Jul 20256411 PMAQI
1st Aug 20256612 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025572 AMAQI
1st Aug 2025583 AMAQI
25°C21/29°C
1st Aug 2025594 AMAQI
1st Aug 2025605 AMAQI
1st Aug 2025596 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025768 AMAQI
1st Aug 2025729 AMAQI
1st Aug 20256910 AMAQI
1st Aug 20256411 AMAQI
1st Aug 20255612 PMAQI
1st Aug 2025621 PMAQI
1st Aug 2025682 PMAQI
1st Aug 2025723 PMAQI
1st Aug 2025704 PMAQI
1st Aug 2025715 PMAQI
1st Aug 2025616 PMAQI
1st Aug 2025647 PMAQI
1st Aug 2025638 PMAQI
1st Aug 2025699 PMAQI
1st Aug 20256410 PMAQI
1st Aug 20256611 PMAQI
2nd Aug 20256212 AMAQI
2nd Aug 2025591 AMAQI
2nd Aug 2025592 AMAQI
2nd Aug 2025603 AMAQI
27°C22/33°C
2nd Aug 2025624 AMAQI
2nd Aug 2025615 AMAQI
2nd Aug 2025616 AMAQI
2nd Aug 2025617 AMAQI
2nd Aug 2025748 AMAQI
2nd Aug 2025769 AMAQI
2nd Aug 20257410 AMAQI
2nd Aug 20256711 AMAQI
2nd Aug 20256412 PMAQI
2nd Aug 2025631 PMAQI
2nd Aug 2025602 PMAQI
2nd Aug 2025593 PMAQI
2nd Aug 2025614 PMAQI
2nd Aug 2025615 PMAQI
2nd Aug 2025656 PMAQI
2nd Aug 2025667 PMAQI
2nd Aug 2025668 PMAQI
2nd Aug 2025669 PMAQI
2nd Aug 20256210 PMAQI
2nd Aug 20256411 PMAQI
3rd Aug 20256412 AMAQI
3rd Aug 2025601 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025623 AMAQI
--°C/°C
3rd Aug 2025624 AMAQI
4 AM3rd Aug 2025615 AMAQI
3rd Aug 2025626 AMAQI
3rd Aug 2025627 AMAQI
11 AM
7 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 9 AM
74AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
11 AM - 7 PM
61AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 9 AM (Avg. 74), while the lowest AQI was between 11 AM to 7 PM (Avg. 61).
Night time
Avg. Highest Time
12 AM - 11 PM
66AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
66AQI
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. 66), while the lowest AQI was between 12 AM to 11 PM (Avg. 66).
2025 Days Vs Air Quality
Yutian County Bureau Of Industry And Information Technology, Zunhua, Hebei, China
2025
3%
7
74%
158
19%
40
4%
8
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
7 DaysModerate
158 DaysPoor
40 DaysUnhealthy
8 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 3%
Health Risk Level:
Extreme
In 2025, 3% of 214 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
Yutian County Bureau Of Industry And Information Technology, 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.
1st January 2025
83AQI
83AQI
2nd January 2025
65AQI
65AQI
3rd January 2025
78AQI
78AQI
4th January 2025
112AQI
112AQI
5th January 2025
95AQI
95AQI
6th January 2025
58AQI
58AQI
7th January 2025
62AQI
62AQI
8th January 2025
42AQI
42AQI
9th January 2025
47AQI
47AQI
10th January 2025
53AQI
53AQI
11th January 2025
72AQI
72AQI
12th January 2025
65AQI
65AQI
13th January 2025
96AQI
96AQI
14th January 2025
54AQI
54AQI
15th January 2025
67AQI
67AQI
16th January 2025
66AQI
66AQI
17th January 2025
106AQI
106AQI
18th January 2025
136AQI
136AQI
19th January 2025
93AQI
93AQI
20th January 2025
146AQI
146AQI
21st January 2025
95AQI
95AQI
22nd January 2025
120AQI
120AQI
23rd January 2025
134AQI
134AQI
24th January 2025
155AQI
155AQI
25th January 2025
163AQI
163AQI
26th January 2025
129AQI
129AQI
27th January 2025
73AQI
73AQI
28th January 2025
85AQI
85AQI
29th January 2025
153AQI
153AQI
30th January 2025
101AQI
101AQI
31st January 2025
134AQI
134AQI
1st February 2025
121AQI
121AQI
2nd February 2025
103AQI
103AQI
3rd February 2025
62AQI
62AQI
4th February 2025
63AQI
63AQI
5th February 2025
51AQI
51AQI
6th February 2025
57AQI
57AQI
7th February 2025
39AQI
39AQI
8th February 2025
45AQI
45AQI
9th February 2025
49AQI
49AQI
10th February 2025
116AQI
116AQI
11th February 2025
139AQI
139AQI
12th February 2025
80AQI
80AQI
13th February 2025
134AQI
134AQI
14th February 2025
118AQI
118AQI
15th February 2025
138AQI
138AQI
16th February 2025
69AQI
69AQI
17th February 2025
71AQI
71AQI
18th February 2025
71AQI
71AQI
19th February 2025
65AQI
65AQI
20th February 2025
64AQI
64AQI
21st February 2025
54AQI
54AQI
22nd February 2025
57AQI
57AQI
23rd February 2025
46AQI
46AQI
24th February 2025
79AQI
79AQI
25th February 2025
71AQI
71AQI
26th February 2025
96AQI
96AQI
27th February 2025
144AQI
144AQI
28th February 2025
164AQI
164AQI
1st March 2025
191AQI
191AQI
2nd March 2025
99AQI
99AQI
3rd March 2025
96AQI
96AQI
4th March 2025
104AQI
104AQI
5th March 2025
140AQI
140AQI
6th March 2025
74AQI
74AQI
7th March 2025
118AQI
118AQI
8th March 2025
140AQI
140AQI
9th March 2025
165AQI
165AQI
10th March 2025
168AQI
168AQI
11th March 2025
182AQI
182AQI
12th March 2025
88AQI
88AQI
13th March 2025
136AQI
136AQI
14th March 2025
94AQI
94AQI
15th March 2025
98AQI
98AQI
16th March 2025
64AQI
64AQI
17th March 2025
61AQI
61AQI
18th March 2025
59AQI
59AQI
19th March 2025
65AQI
65AQI
20th March 2025
52AQI
52AQI
21st March 2025
57AQI
57AQI
22nd March 2025
62AQI
62AQI
23rd March 2025
105AQI
105AQI
24th March 2025
58AQI
58AQI
25th March 2025
77AQI
77AQI
26th March 2025
106AQI
106AQI
27th March 2025
61AQI
61AQI
28th March 2025
73AQI
73AQI
29th March 2025
56AQI
56AQI
30th March 2025
71AQI
71AQI
31st March 2025
96AQI
96AQI
1st April 2025
73AQI
73AQI
2nd April 2025
65AQI
65AQI
3rd April 2025
92AQI
92AQI
4th April 2025
93AQI
93AQI
5th April 2025
61AQI
61AQI
6th April 2025
100AQI
100AQI
7th April 2025
85AQI
85AQI
8th April 2025
79AQI
79AQI
9th April 2025
85AQI
85AQI
10th April 2025
109AQI
109AQI
11th April 2025
126AQI
126AQI
12th April 2025
98AQI
98AQI
13th April 2025
88AQI
88AQI
14th April 2025
78AQI
78AQI
15th April 2025
83AQI
83AQI
16th April 2025
115AQI
115AQI
17th April 2025
94AQI
94AQI
18th April 2025
82AQI
82AQI
19th April 2025
87AQI
87AQI
20th April 2025
98AQI
98AQI
21st April 2025
125AQI
125AQI
22nd April 2025
74AQI
74AQI
23rd April 2025
91AQI
91AQI
24th April 2025
57AQI
57AQI
25th April 2025
75AQI
75AQI
26th April 2025
109AQI
109AQI
27th April 2025
66AQI
66AQI
28th April 2025
89AQI
89AQI
29th April 2025
89AQI
89AQI
30th April 2025
81AQI
81AQI
1st May 2025
68AQI
68AQI
2nd May 2025
73AQI
73AQI
3rd May 2025
59AQI
59AQI
4th May 2025
77AQI
77AQI
5th May 2025
87AQI
87AQI
6th May 2025
73AQI
73AQI
7th May 2025
98AQI
98AQI
8th May 2025
105AQI
105AQI
9th May 2025
73AQI
73AQI
10th May 2025
80AQI
80AQI
11th May 2025
100AQI
100AQI
12th May 2025
109AQI
109AQI
13th May 2025
101AQI
101AQI
14th May 2025
72AQI
72AQI
15th May 2025
85AQI
85AQI
16th May 2025
113AQI
113AQI
17th May 2025
71AQI
71AQI
18th May 2025
90AQI
90AQI
19th May 2025
91AQI
91AQI
20th May 2025
122AQI
122AQI
21st May 2025
99AQI
99AQI
22nd May 2025
118AQI
118AQI
23rd May 2025
90AQI
90AQI
24th May 2025
81AQI
81AQI
25th May 2025
89AQI
89AQI
26th May 2025
95AQI
95AQI
27th May 2025
93AQI
93AQI
28th May 2025
104AQI
104AQI
29th May 2025
103AQI
103AQI
30th May 2025
109AQI
109AQI
31st May 2025
118AQI
118AQI
1st June 2025
103AQI
103AQI
2nd June 2025
76AQI
76AQI
3rd June 2025
54AQI
54AQI
4th June 2025
59AQI
59AQI
5th June 2025
72AQI
72AQI
6th June 2025
64AQI
64AQI
7th June 2025
63AQI
63AQI
8th June 2025
70AQI
70AQI
9th June 2025
73AQI
73AQI
10th June 2025
62AQI
62AQI
11th June 2025
72AQI
72AQI
12th June 2025
78AQI
78AQI
13th June 2025
84AQI
84AQI
14th June 2025
84AQI
84AQI
15th June 2025
68AQI
68AQI
16th June 2025
53AQI
53AQI
17th June 2025
68AQI
68AQI
18th June 2025
74AQI
74AQI
19th June 2025
70AQI
70AQI
20th June 2025
60AQI
60AQI
21st June 2025
56AQI
56AQI
22nd June 2025
46AQI
46AQI
23rd June 2025
63AQI
63AQI
24th June 2025
75AQI
75AQI
25th June 2025
66AQI
66AQI
26th June 2025
72AQI
72AQI
27th June 2025
76AQI
76AQI
28th June 2025
74AQI
74AQI
29th June 2025
84AQI
84AQI
30th June 2025
76AQI
76AQI
1st July 2025
71AQI
71AQI
2nd July 2025
74AQI
74AQI
3rd July 2025
65AQI
65AQI
4th July 2025
73AQI
73AQI
5th July 2025
70AQI
70AQI
6th July 2025
59AQI
59AQI
7th July 2025
64AQI
64AQI
8th July 2025
66AQI
66AQI
9th July 2025
67AQI
67AQI
10th July 2025
70AQI
70AQI
11th July 2025
76AQI
76AQI
12th July 2025
74AQI
74AQI
13th July 2025
64AQI
64AQI
14th July 2025
63AQI
63AQI
15th July 2025
67AQI
67AQI
16th July 2025
64AQI
64AQI
17th July 2025
56AQI
56AQI
18th July 2025
63AQI
63AQI
19th July 2025
64AQI
64AQI
20th July 2025
62AQI
62AQI
21st July 2025
63AQI
63AQI
22nd July 2025
71AQI
71AQI
23rd July 2025
65AQI
65AQI
24th July 2025
65AQI
65AQI
25th July 2025
70AQI
70AQI
26th July 2025
70AQI
70AQI
27th July 2025
66AQI
66AQI
28th July 2025
62AQI
62AQI
29th July 2025
52AQI
52AQI
30th July 2025
53AQI
53AQI
31st July 2025
62AQI
62AQI
1st August 2025
63AQI
63AQI
95AQI
85AQI
97AQI
88AQI
92AQI
70AQI
66AQI
63AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202585AQI
2
17
9
3
4
15
8
1
20
7
4
25
5
21
10
1
28
1
31
1
7
158
40
8
Highest AQI recorded in
March97AQI
Lowest AQI recorded in
August63AQI
202478AQI
1
9
3
3
1
1
2
10
30
1
30
4
27
8
16
5
6
6
15
4
3
15
7
5
3
24
4
30
167
34
12
Highest AQI recorded in
October102AQI
Lowest AQI recorded in
April50AQI
2023101AQI
4
12
9
3
8
7
5
7
1
1
4
2
5
1
3
5
11
9
6
21
34
25
21
2
Highest AQI recorded in
March126AQI
Lowest AQI recorded in
November41AQI
202286AQI
5
10
7
8
1
4
9
6
2
6
16
6
3
6
11
10
3
6
18
7
9
12
9
11
13
2
6
13
7
2
10
8
8
4
1
7
9
4
10
14
13
3
1
84
134
67
32
3
Highest AQI recorded in
January109AQI
Lowest AQI recorded in
July54AQI
202194AQI
8
9
9
5
4
7
6
7
4
3
2
11
11
2
2
2
17
3
4
4
15
5
5
1
1
1
17
10
2
15
13
3
8
20
3
6
18
4
1
10
12
4
4
1
8
9
6
6
1
7
13
5
6
76
152
69
51
9
3
Highest AQI recorded in
March152AQI
Lowest AQI recorded in
July53AQI
202098AQI
2
4
6
1
3
10
6
2
2
12
4
1
12
15
2
8
21
2
1
14
14
2
6
14
5
4
5
6
10
10
6
14
3
6
1
7
9
12
3
33
103
96
32
1
Highest AQI recorded in
October114AQI
Lowest AQI recorded in
September85AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
101AQILeast Polluted Year Recorded
2024(Avg.)
78AQIYutian County Bureau Of Industry And Information Technology's annual 2025 AQI (85) shows an average percentage change of -6.8% (improved AQI) compared to previous years: 2020 (98), 2021 (94), 2022 (86), 2023 (101), 2024 (78).
