Huayu Technical School, Dezhou, Shandong, 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
Huayu Technical School, Dezhou, Shandong, China
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
25th Aug 2024
121AQILowest AQI recorded on
6th Aug 2023
44AQISame Day Analysis (2nd August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 60 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Huayu Technical School, Dezhou, Shandong, China
AQI
Day
Night
.
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
8AM2nd Aug
69AQI
Avg. Lowest Time
3PM2nd Aug
52AQI
Night time
Avg. Highest Time
10PM2nd Aug
63AQI
Avg. Lowest Time
8PM2nd Aug
58AQI
In the last 24 hours,
Huayu Technical School's AQI reached its highest point of 69 at 8 AM during the Day, while the lowest point, 52, was recorded at 3 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Huayu Technical School, Dezhou, Shandong, 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 2025615 AMAQI
4th Jul 2025616 AMAQI
4th Jul 2025617 AMAQI
4th Jul 2025678 AMAQI
4th Jul 2025769 AMAQI
4th Jul 20257610 AMAQI
4th Jul 20257711 AMAQI
4th Jul 20256812 PMAQI
4th Jul 2025641 PMAQI
4th Jul 2025672 PMAQI
4th Jul 2025633 PMAQI
4th Jul 2025644 PMAQI
4th Jul 2025665 PMAQI
4th Jul 2025686 PMAQI
4th Jul 2025687 PMAQI
4th Jul 2025618 PMAQI
4th Jul 2025629 PMAQI
4th Jul 20256110 PMAQI
4th Jul 20256011 PMAQI
5th Jul 20255712 AMAQI
5th Jul 2025591 AMAQI
5th Jul 2025582 AMAQI
5th Jul 2025593 AMAQI
5th Jul 2025614 AMAQI
33°C27/39°C
5th Jul 2025615 AMAQI
5th Jul 2025616 AMAQI
5th Jul 2025617 AMAQI
5th Jul 2025578 AMAQI
5th Jul 2025589 AMAQI
5th Jul 20255910 AMAQI
5th Jul 20255811 AMAQI
5th Jul 20255712 PMAQI
5th Jul 2025581 PMAQI
5th Jul 2025622 PMAQI
5th Jul 2025573 PMAQI
5th Jul 2025514 PMAQI
5th Jul 2025485 PMAQI
5th Jul 2025526 PMAQI
5th Jul 2025527 PMAQI
5th Jul 2025578 PMAQI
5th Jul 2025569 PMAQI
5th Jul 20255610 PMAQI
5th Jul 20255611 PMAQI
6th Jul 20255712 AMAQI
6th Jul 2025581 AMAQI
6th Jul 2025592 AMAQI
6th Jul 2025603 AMAQI
6th Jul 2025594 AMAQI
34°C31/39°C
6th Jul 2025595 AMAQI
6th Jul 2025606 AMAQI
6th Jul 2025607 AMAQI
6th Jul 2025498 AMAQI
6th Jul 2025399 AMAQI
6th Jul 20253810 AMAQI
6th Jul 20255511 AMAQI
6th Jul 20254412 PMAQI
6th Jul 2025521 PMAQI
6th Jul 2025472 PMAQI
6th Jul 2025463 PMAQI
6th Jul 2025424 PMAQI
6th Jul 2025425 PMAQI
6th Jul 2025416 PMAQI
6th Jul 2025497 PMAQI
6th Jul 2025558 PMAQI
6th Jul 2025549 PMAQI
6th Jul 20255510 PMAQI
6th Jul 20255611 PMAQI
7th Jul 20255612 AMAQI
7th Jul 2025591 AMAQI
7th Jul 2025592 AMAQI
7th Jul 2025583 AMAQI
7th Jul 2025584 AMAQI
32°C27/37°C
7th Jul 2025585 AMAQI
7th Jul 2025576 AMAQI
7th Jul 2025577 AMAQI
7th Jul 2025608 AMAQI
7th Jul 2025609 AMAQI
7th Jul 20255510 AMAQI
7th Jul 20255611 AMAQI
7th Jul 20255612 PMAQI
7th Jul 2025581 PMAQI
7th Jul 2025592 PMAQI
7th Jul 2025593 PMAQI
7th Jul 2025674 PMAQI
7th Jul 2025745 PMAQI
7th Jul 2025746 PMAQI
7th Jul 2025607 PMAQI
7th Jul 2025558 PMAQI
7th Jul 2025579 PMAQI
7th Jul 20255610 PMAQI
7th Jul 20255611 PMAQI
8th Jul 20255412 AMAQI
8th Jul 2025561 AMAQI
8th Jul 2025582 AMAQI
8th Jul 2025583 AMAQI
8th Jul 2025584 AMAQI
31°C26/39°C
8th Jul 2025585 AMAQI
8th Jul 2025586 AMAQI
8th Jul 2025587 AMAQI
8th Jul 2025608 AMAQI
8th Jul 2025589 AMAQI
8th Jul 20256110 AMAQI
8th Jul 20256011 AMAQI
8th Jul 20255912 PMAQI
8th Jul 2025601 PMAQI
8th Jul 2025632 PMAQI
8th Jul 2025603 PMAQI
8th Jul 2025604 PMAQI
8th Jul 2025645 PMAQI
8th Jul 2025566 PMAQI
8th Jul 2025587 PMAQI
8th Jul 2025608 PMAQI
8th Jul 2025599 PMAQI
8th Jul 20256110 PMAQI
8th Jul 20256411 PMAQI
9th Jul 20256412 AMAQI
9th Jul 2025581 AMAQI
9th Jul 2025582 AMAQI
9th Jul 2025583 AMAQI
9th Jul 2025584 AMAQI
30°C22/37°C
9th Jul 2025585 AMAQI
9th Jul 2025586 AMAQI
9th Jul 2025587 AMAQI
9th Jul 2025758 AMAQI
9th Jul 2025739 AMAQI
9th Jul 20257210 AMAQI
9th Jul 20257511 AMAQI
9th Jul 20256712 PMAQI
9th Jul 2025641 PMAQI
9th Jul 2025662 PMAQI
9th Jul 2025643 PMAQI
9th Jul 2025684 PMAQI
9th Jul 2025645 PMAQI
9th Jul 2025666 PMAQI
9th Jul 2025687 PMAQI
9th Jul 2025598 PMAQI
9th Jul 2025619 PMAQI
9th Jul 20256410 PMAQI
9th Jul 20256411 PMAQI
10th Jul 20256512 AMAQI
10th Jul 2025601 AMAQI
10th Jul 2025602 AMAQI
10th Jul 2025603 AMAQI
10th Jul 2025624 AMAQI
33°C27/39°C
10th Jul 2025625 AMAQI
10th Jul 2025616 AMAQI
10th Jul 2025627 AMAQI
10th Jul 20251178 AMAQI
10th Jul 20251379 AMAQI
10th Jul 202514010 AMAQI
10th Jul 202512411 AMAQI
10th Jul 202511212 PMAQI
10th Jul 2025991 PMAQI
10th Jul 2025972 PMAQI
10th Jul 2025923 PMAQI
10th Jul 2025914 PMAQI
10th Jul 2025925 PMAQI
10th Jul 20251116 PMAQI
10th Jul 2025917 PMAQI
10th Jul 2025758 PMAQI
10th Jul 2025699 PMAQI
10th Jul 20256910 PMAQI
10th Jul 20257211 PMAQI
11th Jul 20257012 AMAQI
11th Jul 2025631 AMAQI
11th Jul 2025622 AMAQI
11th Jul 2025643 AMAQI
11th Jul 2025704 AMAQI
33°C28/39°C
11th Jul 2025695 AMAQI
11th Jul 2025696 AMAQI
11th Jul 2025687 AMAQI
11th Jul 2025888 AMAQI
11th Jul 2025989 AMAQI
11th Jul 20259710 AMAQI
11th Jul 20259411 AMAQI
11th Jul 20259412 PMAQI
11th Jul 2025871 PMAQI
11th Jul 2025862 PMAQI
11th Jul 2025863 PMAQI
11th Jul 2025764 PMAQI
11th Jul 2025735 PMAQI
11th Jul 2025626 PMAQI
11th Jul 2025647 PMAQI
11th Jul 2025688 PMAQI
11th Jul 2025679 PMAQI
11th Jul 20256710 PMAQI
11th Jul 20256911 PMAQI
12th Jul 20257312 AMAQI
12th Jul 2025681 AMAQI
12th Jul 2025672 AMAQI
12th Jul 2025693 AMAQI
12th Jul 2025714 AMAQI
33°C28/39°C
12th Jul 2025725 AMAQI
12th Jul 2025716 AMAQI
12th Jul 2025717 AMAQI
12th Jul 2025948 AMAQI
12th Jul 20251029 AMAQI
12th Jul 202511110 AMAQI
12th Jul 20259811 AMAQI
12th Jul 20257812 PMAQI
12th Jul 2025771 PMAQI
12th Jul 2025782 PMAQI
12th Jul 2025773 PMAQI
12th Jul 2025804 PMAQI
12th Jul 2025795 PMAQI
12th Jul 2025786 PMAQI
12th Jul 2025747 PMAQI
12th Jul 2025748 PMAQI
12th Jul 2025749 PMAQI
12th Jul 20257810 PMAQI
12th Jul 20257711 PMAQI
13th Jul 20257812 AMAQI
13th Jul 2025701 AMAQI
13th Jul 2025702 AMAQI
13th Jul 2025713 AMAQI
13th Jul 2025744 AMAQI
34°C28/40°C
13th Jul 2025745 AMAQI
13th Jul 2025736 AMAQI
13th Jul 2025737 AMAQI
13th Jul 2025758 AMAQI
13th Jul 2025749 AMAQI
13th Jul 20257810 AMAQI
13th Jul 20257411 AMAQI
13th Jul 20257412 PMAQI
13th Jul 2025751 PMAQI
13th Jul 2025772 PMAQI
13th Jul 2025713 PMAQI
13th Jul 2025644 PMAQI
13th Jul 2025625 PMAQI
13th Jul 2025606 PMAQI
13th Jul 2025617 PMAQI
13th Jul 2025668 PMAQI
13th Jul 2025689 PMAQI
13th Jul 20257010 PMAQI
13th Jul 20256911 PMAQI
14th Jul 20256912 AMAQI
14th Jul 2025701 AMAQI
14th Jul 2025732 AMAQI
14th Jul 2025743 AMAQI
14th Jul 2025744 AMAQI
34°C29/40°C
14th Jul 2025735 AMAQI
14th Jul 2025736 AMAQI
14th Jul 2025737 AMAQI
14th Jul 2025568 AMAQI
14th Jul 2025479 AMAQI
14th Jul 20254910 AMAQI
14th Jul 20254711 AMAQI
14th Jul 20255312 PMAQI
14th Jul 2025521 PMAQI
14th Jul 2025522 PMAQI
14th Jul 2025523 PMAQI
14th Jul 2025524 PMAQI
14th Jul 2025525 PMAQI
14th Jul 2025526 PMAQI
14th Jul 2025567 PMAQI
14th Jul 2025648 PMAQI
14th Jul 2025649 PMAQI
14th Jul 20256610 PMAQI
14th Jul 20256611 PMAQI
15th Jul 20256612 AMAQI
15th Jul 2025691 AMAQI
15th Jul 2025702 AMAQI
15th Jul 2025703 AMAQI
15th Jul 2025684 AMAQI
32°C27/37°C
15th Jul 2025685 AMAQI
15th Jul 2025686 AMAQI
15th Jul 2025687 AMAQI
15th Jul 2025598 AMAQI
15th Jul 2025549 AMAQI
15th Jul 20256110 AMAQI
15th Jul 20256311 AMAQI
15th Jul 20256212 PMAQI
15th Jul 2025651 PMAQI
15th Jul 2025652 PMAQI
15th Jul 2025633 PMAQI
15th Jul 2025704 PMAQI
15th Jul 2025705 PMAQI
15th Jul 2025806 PMAQI
15th Jul 2025887 PMAQI
15th Jul 2025748 PMAQI
15th Jul 2025769 PMAQI
15th Jul 20257510 PMAQI
15th Jul 20257411 PMAQI
16th Jul 20257612 AMAQI
16th Jul 2025691 AMAQI
16th Jul 2025682 AMAQI
16th Jul 2025683 AMAQI
16th Jul 2025664 AMAQI
32°C26/39°C
16th Jul 2025665 AMAQI
16th Jul 2025666 AMAQI
16th Jul 2025667 AMAQI
16th Jul 2025618 AMAQI
16th Jul 2025619 AMAQI
16th Jul 20255910 AMAQI
16th Jul 20256311 AMAQI
16th Jul 20256112 PMAQI
16th Jul 2025621 PMAQI
16th Jul 2025632 PMAQI
16th Jul 2025613 PMAQI
16th Jul 2025584 PMAQI
16th Jul 2025565 PMAQI
16th Jul 2025526 PMAQI
16th Jul 2025587 PMAQI
16th Jul 2025638 PMAQI
16th Jul 2025659 PMAQI
16th Jul 20256810 PMAQI
16th Jul 20256811 PMAQI
17th Jul 20257012 AMAQI
17th Jul 2025691 AMAQI
17th Jul 2025692 AMAQI
17th Jul 2025683 AMAQI
17th Jul 2025684 AMAQI
29°C23/36°C
17th Jul 2025675 AMAQI
17th Jul 2025686 AMAQI
17th Jul 2025677 AMAQI
17th Jul 2025848 AMAQI
17th Jul 2025879 AMAQI
17th Jul 20257710 AMAQI
17th Jul 20256611 AMAQI
17th Jul 20256012 PMAQI
17th Jul 2025551 PMAQI
17th Jul 2025532 PMAQI
17th Jul 2025553 PMAQI
17th Jul 2025544 PMAQI
17th Jul 2025545 PMAQI
17th Jul 2025546 PMAQI
17th Jul 2025587 PMAQI
17th Jul 2025648 PMAQI
17th Jul 2025649 PMAQI
17th Jul 20256610 PMAQI
17th Jul 20256611 PMAQI
18th Jul 20256612 AMAQI
18th Jul 2025671 AMAQI
18th Jul 2025692 AMAQI
18th Jul 2025703 AMAQI
18th Jul 2025684 AMAQI
31°C25/37°C
18th Jul 2025685 AMAQI
18th Jul 2025686 AMAQI
18th Jul 2025687 AMAQI
18th Jul 2025658 AMAQI
18th Jul 2025679 AMAQI
18th Jul 20256010 AMAQI
18th Jul 20256011 AMAQI
18th Jul 20255812 PMAQI
18th Jul 2025561 PMAQI
18th Jul 2025552 PMAQI
18th Jul 2025543 PMAQI
18th Jul 2025554 PMAQI
18th Jul 2025545 PMAQI
18th Jul 2025566 PMAQI
18th Jul 2025587 PMAQI
18th Jul 2025638 PMAQI
18th Jul 2025649 PMAQI
18th Jul 20256610 PMAQI
18th Jul 20256611 PMAQI
19th Jul 20256612 AMAQI
19th Jul 2025681 AMAQI
19th Jul 2025682 AMAQI
19th Jul 2025673 AMAQI
19th Jul 2025664 AMAQI
31°C25/37°C
19th Jul 2025665 AMAQI
19th Jul 2025666 AMAQI
19th Jul 2025667 AMAQI
19th Jul 2025738 AMAQI
19th Jul 2025869 AMAQI
19th Jul 20258410 AMAQI
19th Jul 20258911 AMAQI
19th Jul 20258712 PMAQI
19th Jul 2025841 PMAQI
19th Jul 2025792 PMAQI
19th Jul 2025753 PMAQI
19th Jul 2025734 PMAQI
19th Jul 2025725 PMAQI
19th Jul 2025786 PMAQI
19th Jul 2025767 PMAQI
19th Jul 2025718 PMAQI
19th Jul 2025729 PMAQI
19th Jul 20257110 PMAQI
19th Jul 20256911 PMAQI
20th Jul 20256812 AMAQI
20th Jul 2025671 AMAQI
20th Jul 2025672 AMAQI
20th Jul 2025683 AMAQI
20th Jul 2025704 AMAQI
31°C26/37°C
20th Jul 2025705 AMAQI
20th Jul 2025706 AMAQI
20th Jul 2025707 AMAQI
20th Jul 2025778 AMAQI
20th Jul 2025889 AMAQI
20th Jul 20258610 AMAQI
20th Jul 20258011 AMAQI
20th Jul 20257812 PMAQI
20th Jul 2025761 PMAQI
20th Jul 2025772 PMAQI
20th Jul 2025793 PMAQI
20th Jul 2025524 PMAQI
20th Jul 2025475 PMAQI
20th Jul 2025526 PMAQI
20th Jul 2025587 PMAQI
20th Jul 2025668 PMAQI
20th Jul 2025699 PMAQI
20th Jul 20257010 PMAQI
20th Jul 20257511 PMAQI
21st Jul 20257412 AMAQI
21st Jul 2025701 AMAQI
21st Jul 2025692 AMAQI
21st Jul 2025703 AMAQI
21st Jul 2025714 AMAQI
29°C25/37°C
21st Jul 2025725 AMAQI
21st Jul 2025716 AMAQI
21st Jul 2025717 AMAQI
21st Jul 20251088 AMAQI
21st Jul 20251129 AMAQI
21st Jul 20259610 AMAQI
21st Jul 20259011 AMAQI
21st Jul 20258012 PMAQI
21st Jul 2025821 PMAQI
21st Jul 2025802 PMAQI
21st Jul 2025783 PMAQI
21st Jul 2025734 PMAQI
21st Jul 2025635 PMAQI
21st Jul 2025766 PMAQI
21st Jul 2025767 PMAQI
21st Jul 2025708 PMAQI
21st Jul 2025699 PMAQI
21st Jul 20257010 PMAQI
21st Jul 20256811 PMAQI
22nd Jul 20256712 AMAQI
22nd Jul 2025691 AMAQI
22nd Jul 2025702 AMAQI
22nd Jul 2025723 AMAQI
22nd Jul 2025754 AMAQI
30°C25/36°C
22nd Jul 2025745 AMAQI
22nd Jul 2025746 AMAQI
22nd Jul 2025747 AMAQI
22nd Jul 2025538 AMAQI
22nd Jul 2025399 AMAQI
22nd Jul 20253710 AMAQI
22nd Jul 20252811 AMAQI
22nd Jul 20254612 PMAQI
22nd Jul 2025511 PMAQI
22nd Jul 2025592 PMAQI
22nd Jul 2025633 PMAQI
22nd Jul 2025544 PMAQI
22nd Jul 2025505 PMAQI
22nd Jul 2025416 PMAQI
22nd Jul 2025497 PMAQI
22nd Jul 2025608 PMAQI
22nd Jul 2025599 PMAQI
22nd Jul 20256010 PMAQI
22nd Jul 20256111 PMAQI
23rd Jul 20256212 AMAQI
23rd Jul 2025681 AMAQI
23rd Jul 2025692 AMAQI
23rd Jul 2025693 AMAQI
23rd Jul 2025664 AMAQI
30°C24/36°C
23rd Jul 2025675 AMAQI
23rd Jul 2025666 AMAQI
23rd Jul 2025667 AMAQI
23rd Jul 2025308 AMAQI
23rd Jul 2025179 AMAQI
23rd Jul 20251810 AMAQI
23rd Jul 20252911 AMAQI
23rd Jul 20253412 PMAQI
23rd Jul 2025431 PMAQI
23rd Jul 2025492 PMAQI
23rd Jul 2025463 PMAQI
23rd Jul 2025414 PMAQI
23rd Jul 2025265 PMAQI
23rd Jul 2025266 PMAQI
23rd Jul 2025387 PMAQI
23rd Jul 2025568 PMAQI
23rd Jul 2025569 PMAQI
23rd Jul 20255610 PMAQI
23rd Jul 20255711 PMAQI
24th Jul 20255712 AMAQI
24th Jul 2025641 AMAQI
24th Jul 2025662 AMAQI
24th Jul 2025653 AMAQI
24th Jul 2025624 AMAQI
30°C25/35°C
24th Jul 2025625 AMAQI
24th Jul 2025626 AMAQI
24th Jul 2025627 AMAQI
24th Jul 2025628 AMAQI
24th Jul 2025659 AMAQI
24th Jul 20256610 AMAQI
24th Jul 20257011 AMAQI
24th Jul 20256812 PMAQI
24th Jul 2025661 PMAQI
24th Jul 2025682 PMAQI
24th Jul 2025613 PMAQI
24th Jul 2025574 PMAQI
24th Jul 2025575 PMAQI
24th Jul 2025576 PMAQI
24th Jul 2025577 PMAQI
24th Jul 2025588 PMAQI
24th Jul 2025589 PMAQI
24th Jul 20255810 PMAQI
24th Jul 20256011 PMAQI
25th Jul 20256012 AMAQI
25th Jul 2025621 AMAQI
25th Jul 2025612 AMAQI
25th Jul 2025623 AMAQI
25th Jul 2025644 AMAQI
31°C25/37°C
25th Jul 2025625 AMAQI
25th Jul 2025636 AMAQI
25th Jul 2025637 AMAQI
25th Jul 2025658 AMAQI
25th Jul 2025669 AMAQI
25th Jul 20257110 AMAQI
25th Jul 20257811 AMAQI
25th Jul 20257212 PMAQI
25th Jul 2025731 PMAQI
25th Jul 2025722 PMAQI
25th Jul 2025773 PMAQI
25th Jul 2025784 PMAQI
25th Jul 2025735 PMAQI
25th Jul 2025676 PMAQI
25th Jul 2025627 PMAQI
25th Jul 2025608 PMAQI
25th Jul 2025639 PMAQI
25th Jul 20256310 PMAQI
25th Jul 20256511 PMAQI
26th Jul 20256512 AMAQI
26th Jul 2025621 AMAQI
26th Jul 2025622 AMAQI
26th Jul 2025633 AMAQI
26th Jul 2025644 AMAQI
32°C27/38°C
26th Jul 2025635 AMAQI
26th Jul 2025646 AMAQI
26th Jul 2025647 AMAQI
26th Jul 2025778 AMAQI
26th Jul 2025839 AMAQI
26th Jul 20257410 AMAQI
26th Jul 20256911 AMAQI
26th Jul 20256812 PMAQI
26th Jul 2025641 PMAQI
26th Jul 2025642 PMAQI
26th Jul 2025633 PMAQI
26th Jul 2025454 PMAQI
26th Jul 2025545 PMAQI
26th Jul 2025466 PMAQI
26th Jul 2025567 PMAQI
26th Jul 2025608 PMAQI
26th Jul 2025609 PMAQI
26th Jul 20256210 PMAQI
26th Jul 20256211 PMAQI
27th Jul 20256212 AMAQI
27th Jul 2025631 AMAQI
27th Jul 2025632 AMAQI
27th Jul 2025633 AMAQI
27th Jul 2025654 AMAQI
32°C27/38°C
27th Jul 2025645 AMAQI
27th Jul 2025646 AMAQI
27th Jul 2025647 AMAQI
27th Jul 2025528 AMAQI
27th Jul 2025529 AMAQI
27th Jul 20255710 AMAQI
27th Jul 20255311 AMAQI
27th Jul 20255312 PMAQI
27th Jul 2025501 PMAQI
27th Jul 2025462 PMAQI
27th Jul 2025293 PMAQI
27th Jul 2025324 PMAQI
27th Jul 2025385 PMAQI
27th Jul 2025336 PMAQI
27th Jul 2025467 PMAQI
27th Jul 2025608 PMAQI
27th Jul 2025609 PMAQI
27th Jul 20256310 PMAQI
27th Jul 20256411 PMAQI
28th Jul 20256412 AMAQI
28th Jul 2025631 AMAQI
28th Jul 2025642 AMAQI
28th Jul 2025623 AMAQI
28th Jul 2025614 AMAQI
32°C26/38°C
28th Jul 2025605 AMAQI
28th Jul 2025616 AMAQI
28th Jul 2025607 AMAQI
28th Jul 2025708 AMAQI
28th Jul 2025729 AMAQI
28th Jul 20256810 AMAQI
28th Jul 20257411 AMAQI
28th Jul 20256812 PMAQI
28th Jul 2025661 PMAQI
28th Jul 2025692 PMAQI
28th Jul 2025663 PMAQI
28th Jul 2025644 PMAQI
28th Jul 2025665 PMAQI
28th Jul 2025686 PMAQI
28th Jul 2025707 PMAQI
28th Jul 2025668 PMAQI
28th Jul 2025689 PMAQI
28th Jul 20257010 PMAQI
28th Jul 20257011 PMAQI
29th Jul 20256712 AMAQI
29th Jul 2025621 AMAQI
29th Jul 2025622 AMAQI
29th Jul 2025623 AMAQI
29th Jul 2025634 AMAQI
33°C27/40°C
29th Jul 2025645 AMAQI
29th Jul 2025636 AMAQI
29th Jul 2025637 AMAQI
29th Jul 2025528 AMAQI
29th Jul 2025489 AMAQI
29th Jul 20254510 AMAQI
29th Jul 20254711 AMAQI
29th Jul 20255412 PMAQI
29th Jul 2025521 PMAQI
29th Jul 2025582 PMAQI
29th Jul 2025533 PMAQI
29th Jul 2025524 PMAQI
29th Jul 2025485 PMAQI
29th Jul 2025446 PMAQI
29th Jul 2025487 PMAQI
29th Jul 2025588 PMAQI
29th Jul 2025579 PMAQI
29th Jul 20255610 PMAQI
29th Jul 20255911 PMAQI
30th Jul 20255812 AMAQI
30th Jul 2025611 AMAQI
30th Jul 2025632 AMAQI
30th Jul 2025633 AMAQI
30th Jul 2025624 AMAQI
30°C24/37°C
30th Jul 2025615 AMAQI
30th Jul 2025626 AMAQI
30th Jul 2025627 AMAQI
30th Jul 2025658 AMAQI
30th Jul 2025619 AMAQI
30th Jul 20255210 AMAQI
30th Jul 20254811 AMAQI
30th Jul 20255212 PMAQI
30th Jul 2025491 PMAQI
30th Jul 2025552 PMAQI
30th Jul 2025603 PMAQI
30th Jul 2025604 PMAQI
30th Jul 2025565 PMAQI
30th Jul 2025586 PMAQI
30th Jul 2025637 PMAQI
30th Jul 2025648 PMAQI
30th Jul 2025619 PMAQI
30th Jul 20255910 PMAQI
30th Jul 20255711 PMAQI
31st Jul 20255512 AMAQI
31st Jul 2025591 AMAQI
31st Jul 2025612 AMAQI
31st Jul 2025613 AMAQI
31st Jul 2025614 AMAQI
29°C23/37°C
31st Jul 2025615 AMAQI
31st Jul 2025616 AMAQI
31st Jul 2025617 AMAQI
31st Jul 2025618 AMAQI
31st Jul 2025619 AMAQI
31st Jul 20255610 AMAQI
31st Jul 20254811 AMAQI
31st Jul 20254412 PMAQI
31st Jul 2025401 PMAQI
31st Jul 2025362 PMAQI
31st Jul 2025383 PMAQI
31st Jul 2025404 PMAQI
31st Jul 2025485 PMAQI
31st Jul 2025456 PMAQI
31st Jul 2025537 PMAQI
31st Jul 2025578 PMAQI
31st Jul 2025589 PMAQI
31st Jul 20255810 PMAQI
31st Jul 20256011 PMAQI
1st Aug 20256212 AMAQI
1st Aug 2025611 AMAQI
1st Aug 2025602 AMAQI
1st Aug 2025593 AMAQI
1st Aug 2025584 AMAQI
29°C22/37°C
1st Aug 2025605 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025748 AMAQI
1st Aug 2025699 AMAQI
1st Aug 20256910 AMAQI
1st Aug 20256411 AMAQI
1st Aug 20255712 PMAQI
1st Aug 2025591 PMAQI
1st Aug 2025602 PMAQI
1st Aug 2025573 PMAQI
1st Aug 2025664 PMAQI
1st Aug 2025615 PMAQI
1st Aug 2025636 PMAQI
1st Aug 2025607 PMAQI
1st Aug 2025628 PMAQI
1st Aug 2025619 PMAQI
1st Aug 20256010 PMAQI
1st Aug 20255611 PMAQI
2nd Aug 20256012 AMAQI
2nd Aug 2025591 AMAQI
2nd Aug 2025592 AMAQI
2nd Aug 2025603 AMAQI
2nd Aug 2025604 AMAQI
32°C26/39°C
2nd Aug 2025615 AMAQI
2nd Aug 2025606 AMAQI
2nd Aug 2025607 AMAQI
2nd Aug 2025698 AMAQI
2nd Aug 2025659 AMAQI
2nd Aug 20256210 AMAQI
2nd Aug 20256011 AMAQI
2nd Aug 20255312 PMAQI
2nd Aug 2025601 PMAQI
2nd Aug 2025542 PMAQI
2nd Aug 2025523 PMAQI
2nd Aug 2025634 PMAQI
2nd Aug 2025635 PMAQI
2nd Aug 2025586 PMAQI
2nd Aug 2025637 PMAQI
2nd Aug 2025588 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20256310 PMAQI
2nd Aug 20256211 PMAQI
3rd Aug 20256212 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025592 AMAQI
3rd Aug 2025603 AMAQI
3rd Aug 2025614 AMAQI
33°C26/40°C
3rd Aug 2025605 AMAQI
5 AM3rd Aug 2025606 AMAQI
3rd Aug 2025617 AMAQI
3rd Aug 2025618 AMAQI
3rd Aug 2025709 AMAQI
3rd Aug 20256810 AMAQI
3rd Aug 20257011 AMAQI
3rd Aug 20256612 PMAQI
12 PM3rd Aug 2025711 PMAQI
3rd Aug 2025702 PMAQI
3rd Aug 2025733 PMAQI
3rd Aug 2025784 PMAQI
3rd Aug 2025725 PMAQI
3rd Aug 2025736 PMAQI
3rd Aug 2025727 PMAQI
7 PM12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 7 PM
64AQI
12 hours / Day
360 hours / Month
Avg. Lowest Time
5 AM - 7 PM
64AQI
15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 7 PM (Avg. 64), while the lowest AQI was between 5 AM to 7 PM (Avg. 64).
Night time
Avg. Highest Time
12 AM - 11 PM
64AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
64AQI
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. 64), while the lowest AQI was between 12 AM to 11 PM (Avg. 64).
2025 Days Vs Air Quality
Huayu Technical School, Dezhou, Shandong, China
2025
0.4%
1
60%
129
32%
69
7%
15
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
1 DaysModerate
129 DaysPoor
69 DaysUnhealthy
15 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0.47%
Health Risk Level:
Extreme
In 2025, 0.47% of 215 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Huayu Technical School, Dezhou, Shandong, 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
146AQI
146AQI
4th January 2025
162AQI
162AQI
5th January 2025
152AQI
152AQI
6th January 2025
88AQI
88AQI
7th January 2025
106AQI
106AQI
8th January 2025
68AQI
68AQI
9th January 2025
72AQI
72AQI
10th January 2025
91AQI
91AQI
11th January 2025
126AQI
126AQI
12th January 2025
110AQI
110AQI
13th January 2025
144AQI
144AQI
14th January 2025
107AQI
107AQI
15th January 2025
95AQI
95AQI
16th January 2025
107AQI
107AQI
17th January 2025
124AQI
124AQI
18th January 2025
151AQI
151AQI
19th January 2025
125AQI
125AQI
20th January 2025
147AQI
147AQI
21st January 2025
173AQI
173AQI
22nd January 2025
100AQI
100AQI
23rd January 2025
160AQI
160AQI
24th January 2025
141AQI
141AQI
25th January 2025
143AQI
143AQI
26th January 2025
130AQI
130AQI
27th January 2025
74AQI
74AQI
28th January 2025
121AQI
121AQI
29th January 2025
177AQI
177AQI
30th January 2025
136AQI
136AQI
31st January 2025
144AQI
144AQI
1st February 2025
123AQI
123AQI
2nd February 2025
151AQI
151AQI
3rd February 2025
78AQI
78AQI
4th February 2025
88AQI
88AQI
5th February 2025
65AQI
65AQI
6th February 2025
132AQI
132AQI
7th February 2025
47AQI
47AQI
8th February 2025
70AQI
70AQI
9th February 2025
97AQI
97AQI
10th February 2025
121AQI
121AQI
11th February 2025
138AQI
138AQI
12th February 2025
105AQI
105AQI
13th February 2025
146AQI
146AQI
14th February 2025
142AQI
142AQI
15th February 2025
155AQI
155AQI
16th February 2025
86AQI
86AQI
17th February 2025
84AQI
84AQI
18th February 2025
86AQI
86AQI
19th February 2025
99AQI
99AQI
20th February 2025
124AQI
124AQI
21st February 2025
108AQI
108AQI
22nd February 2025
101AQI
101AQI
23rd February 2025
64AQI
64AQI
24th February 2025
108AQI
108AQI
25th February 2025
103AQI
103AQI
26th February 2025
143AQI
143AQI
27th February 2025
148AQI
148AQI
28th February 2025
169AQI
169AQI
1st March 2025
174AQI
174AQI
2nd March 2025
95AQI
95AQI
3rd March 2025
88AQI
88AQI
4th March 2025
92AQI
92AQI
5th March 2025
131AQI
131AQI
6th March 2025
97AQI
97AQI
7th March 2025
154AQI
154AQI
8th March 2025
137AQI
137AQI
9th March 2025
156AQI
156AQI
10th March 2025
159AQI
159AQI
11th March 2025
160AQI
160AQI
12th March 2025
148AQI
148AQI
13th March 2025
144AQI
144AQI
14th March 2025
119AQI
119AQI
15th March 2025
107AQI
107AQI
16th March 2025
75AQI
75AQI
17th March 2025
79AQI
79AQI
18th March 2025
60AQI
60AQI
19th March 2025
92AQI
92AQI
20th March 2025
66AQI
66AQI
21st March 2025
70AQI
70AQI
22nd March 2025
74AQI
74AQI
23rd March 2025
107AQI
107AQI
24th March 2025
111AQI
111AQI
25th March 2025
85AQI
85AQI
26th March 2025
114AQI
114AQI
27th March 2025
100AQI
100AQI
28th March 2025
84AQI
84AQI
29th March 2025
69AQI
69AQI
30th March 2025
83AQI
83AQI
31st March 2025
106AQI
106AQI
1st April 2025
109AQI
109AQI
2nd April 2025
70AQI
70AQI
3rd April 2025
98AQI
98AQI
4th April 2025
125AQI
125AQI
5th April 2025
70AQI
70AQI
6th April 2025
113AQI
113AQI
7th April 2025
122AQI
122AQI
8th April 2025
124AQI
124AQI
9th April 2025
115AQI
115AQI
10th April 2025
127AQI
127AQI
11th April 2025
137AQI
137AQI
12th April 2025
133AQI
133AQI
13th April 2025
80AQI
80AQI
14th April 2025
83AQI
83AQI
15th April 2025
84AQI
84AQI
16th April 2025
111AQI
111AQI
17th April 2025
125AQI
125AQI
18th April 2025
78AQI
78AQI
19th April 2025
92AQI
92AQI
20th April 2025
112AQI
112AQI
21st April 2025
102AQI
102AQI
22nd April 2025
90AQI
90AQI
23rd April 2025
106AQI
106AQI
24th April 2025
68AQI
68AQI
25th April 2025
98AQI
98AQI
26th April 2025
91AQI
91AQI
27th April 2025
83AQI
83AQI
28th April 2025
79AQI
79AQI
29th April 2025
86AQI
86AQI
30th April 2025
96AQI
96AQI
1st May 2025
72AQI
72AQI
2nd May 2025
92AQI
92AQI
3rd May 2025
59AQI
59AQI
4th May 2025
87AQI
87AQI
5th May 2025
94AQI
94AQI
6th May 2025
83AQI
83AQI
7th May 2025
105AQI
105AQI
8th May 2025
108AQI
108AQI
9th May 2025
81AQI
81AQI
10th May 2025
81AQI
81AQI
11th May 2025
80AQI
80AQI
12th May 2025
82AQI
82AQI
13th May 2025
97AQI
97AQI
14th May 2025
81AQI
81AQI
15th May 2025
72AQI
72AQI
16th May 2025
124AQI
124AQI
17th May 2025
87AQI
87AQI
18th May 2025
102AQI
102AQI
19th May 2025
116AQI
116AQI
20th May 2025
115AQI
115AQI
21st May 2025
104AQI
104AQI
22nd May 2025
131AQI
131AQI
23rd May 2025
121AQI
121AQI
24th May 2025
89AQI
89AQI
25th May 2025
87AQI
87AQI
26th May 2025
91AQI
91AQI
27th May 2025
96AQI
96AQI
28th May 2025
108AQI
108AQI
29th May 2025
96AQI
96AQI
30th May 2025
100AQI
100AQI
31st May 2025
102AQI
102AQI
1st June 2025
119AQI
119AQI
2nd June 2025
106AQI
106AQI
3rd June 2025
70AQI
70AQI
4th June 2025
57AQI
57AQI
5th June 2025
78AQI
78AQI
6th June 2025
88AQI
88AQI
7th June 2025
96AQI
96AQI
8th June 2025
97AQI
97AQI
9th June 2025
104AQI
104AQI
10th June 2025
71AQI
71AQI
11th June 2025
87AQI
87AQI
12th June 2025
88AQI
88AQI
13th June 2025
87AQI
87AQI
14th June 2025
101AQI
101AQI
15th June 2025
72AQI
72AQI
16th June 2025
54AQI
54AQI
17th June 2025
61AQI
61AQI
18th June 2025
68AQI
68AQI
19th June 2025
63AQI
63AQI
20th June 2025
66AQI
66AQI
21st June 2025
66AQI
66AQI
22nd June 2025
57AQI
57AQI
23rd June 2025
64AQI
64AQI
24th June 2025
66AQI
66AQI
25th June 2025
71AQI
71AQI
26th June 2025
81AQI
81AQI
27th June 2025
87AQI
87AQI
28th June 2025
81AQI
81AQI
29th June 2025
78AQI
78AQI
30th June 2025
69AQI
69AQI
1st July 2025
61AQI
61AQI
2nd July 2025
60AQI
60AQI
3rd July 2025
59AQI
59AQI
4th July 2025
63AQI
63AQI
5th July 2025
57AQI
57AQI
6th July 2025
53AQI
53AQI
7th July 2025
58AQI
58AQI
8th July 2025
58AQI
58AQI
9th July 2025
64AQI
64AQI
10th July 2025
80AQI
80AQI
11th July 2025
73AQI
73AQI
12th July 2025
76AQI
76AQI
13th July 2025
71AQI
71AQI
14th July 2025
63AQI
63AQI
15th July 2025
69AQI
69AQI
16th July 2025
66AQI
66AQI
17th July 2025
66AQI
66AQI
18th July 2025
63AQI
63AQI
19th July 2025
72AQI
72AQI
20th July 2025
69AQI
69AQI
21st July 2025
76AQI
76AQI
22nd July 2025
60AQI
60AQI
23rd July 2025
52AQI
52AQI
24th July 2025
61AQI
61AQI
25th July 2025
65AQI
65AQI
26th July 2025
63AQI
63AQI
27th July 2025
56AQI
56AQI
28th July 2025
66AQI
66AQI
29th July 2025
58AQI
58AQI
30th July 2025
59AQI
59AQI
31st July 2025
54AQI
54AQI
1st August 2025
61AQI
61AQI
2nd August 2025
60AQI
60AQI
125AQI
110AQI
108AQI
100AQI
95AQI
78AQI
64AQI
61AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202597AQI
8
16
7
1
10
14
3
16
10
5
16
14
20
11
26
4
31
2
1
129
69
15
Highest AQI recorded in
January125AQI
Lowest AQI recorded in
August61AQI
2024107AQI
1
8
10
7
5
2
10
8
5
4
4
18
8
1
9
18
3
1
16
13
1
17
12
1
6
17
7
1
3
26
2
12
15
3
5
6
14
5
1
11
15
4
8
22
1
30
147
142
36
11
Highest AQI recorded in
January142AQI
Lowest AQI recorded in
September68AQI
2023114AQI
1
6
8
11
4
1
9
5
14
2
16
12
1
14
11
2
3
17
14
26
4
2
27
2
1
28
2
1
14
15
1
13
9
8
2
11
6
9
1
9
5
12
5
8
176
97
68
14
1
Highest AQI recorded in
January153AQI
Lowest AQI recorded in
August75AQI
2022106AQI
3
1
1
20
10
1
13
17
1
17
6
2
4
15
9
5
11
11
4
1
9
11
5
4
1
8
9
7
5
1
12
98
74
18
9
1
Highest AQI recorded in
December145AQI
Lowest AQI recorded in
September85AQI
2021154AQI
3
12
12
4
3
3
15
12
4
Highest AQI recorded in
January157AQI
Lowest AQI recorded in
February127AQI
2020114AQI
1
3
9
4
11
2
12
5
1
13
11
2
16
14
1
3
17
11
3
11
13
1
1
9
11
10
1
8
10
10
1
5
8
10
7
1
9
98
103
37
8
1
Highest AQI recorded in
December163AQI
Lowest AQI recorded in
August86AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
154AQILeast Polluted Year Recorded
2025(Avg.)
97AQIHuayu Technical School's annual 2025 AQI (97) shows an average percentage change of -17.1% (improved AQI) compared to previous years: 2020 (114), 2021 (154), 2022 (106), 2023 (114), 2024 (107).
