Yongnian County Experimental High School, Shahe, 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
Yongnian County Experimental High School, Shahe, Hebei, China
2021
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2022
146AQILowest AQI recorded on
20th Aug 2021
52AQISame Day Analysis (2nd August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 62 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Yongnian County Experimental High School, Shahe, Hebei, China
AQI
Day
Night
.
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
9AM2nd Aug
72AQI
Avg. Lowest Time
2PM2nd Aug
61AQI
Night time
Avg. Highest Time
10PM2nd Aug
65AQI
Avg. Lowest Time
3AM3rd Aug
60AQI
In the last 24 hours,
Yongnian County Experimental High School's AQI reached its highest point of 72 at 9 AM during the Day, while the lowest point, 60, was recorded at 3 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Yongnian County Experimental High School, Shahe, 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 2025635 AMAQI
4th Jul 2025636 AMAQI
4th Jul 2025647 AMAQI
4th Jul 2025648 AMAQI
4th Jul 2025679 AMAQI
4th Jul 20255910 AMAQI
4th Jul 20256611 AMAQI
4th Jul 20256412 PMAQI
4th Jul 2025701 PMAQI
4th Jul 2025692 PMAQI
4th Jul 2025593 PMAQI
4th Jul 2025584 PMAQI
4th Jul 2025595 PMAQI
4th Jul 2025546 PMAQI
4th Jul 2025587 PMAQI
4th Jul 2025568 PMAQI
4th Jul 2025579 PMAQI
4th Jul 20256010 PMAQI
4th Jul 20255811 PMAQI
5th Jul 20255712 AMAQI
5th Jul 2025601 AMAQI
5th Jul 2025622 AMAQI
5th Jul 2025623 AMAQI
5th Jul 2025614 AMAQI
34°C27/41°C
5th Jul 2025625 AMAQI
5th Jul 2025616 AMAQI
5th Jul 2025617 AMAQI
5th Jul 2025508 AMAQI
5th Jul 2025489 AMAQI
5th Jul 20254610 AMAQI
5th Jul 20254211 AMAQI
5th Jul 20254612 PMAQI
5th Jul 2025471 PMAQI
5th Jul 2025482 PMAQI
5th Jul 2025473 PMAQI
5th Jul 2025424 PMAQI
5th Jul 2025485 PMAQI
5th Jul 2025546 PMAQI
5th Jul 2025517 PMAQI
5th Jul 2025588 PMAQI
5th Jul 2025569 PMAQI
5th Jul 20255710 PMAQI
5th Jul 20255611 PMAQI
6th Jul 20255412 AMAQI
6th Jul 2025601 AMAQI
6th Jul 2025612 AMAQI
6th Jul 2025603 AMAQI
6th Jul 2025584 AMAQI
34°C30/39°C
6th Jul 2025585 AMAQI
6th Jul 2025586 AMAQI
6th Jul 2025587 AMAQI
6th Jul 2025438 AMAQI
6th Jul 2025289 AMAQI
6th Jul 20255510 AMAQI
6th Jul 20256011 AMAQI
6th Jul 20255612 PMAQI
6th Jul 2025571 PMAQI
6th Jul 2025482 PMAQI
6th Jul 2025413 PMAQI
6th Jul 2025344 PMAQI
6th Jul 2025385 PMAQI
6th Jul 2025426 PMAQI
6th Jul 2025447 PMAQI
6th Jul 2025558 PMAQI
6th Jul 2025549 PMAQI
6th Jul 20255410 PMAQI
6th Jul 20255311 PMAQI
7th Jul 20255212 AMAQI
7th Jul 2025581 AMAQI
7th Jul 2025582 AMAQI
7th Jul 2025563 AMAQI
7th Jul 2025564 AMAQI
33°C29/38°C
7th Jul 2025555 AMAQI
7th Jul 2025556 AMAQI
7th Jul 2025557 AMAQI
7th Jul 2025438 AMAQI
7th Jul 2025449 AMAQI
7th Jul 20255210 AMAQI
7th Jul 20255411 AMAQI
7th Jul 20255612 PMAQI
7th Jul 2025571 PMAQI
7th Jul 2025522 PMAQI
7th Jul 2025573 PMAQI
7th Jul 2025604 PMAQI
7th Jul 2025585 PMAQI
7th Jul 2025586 PMAQI
7th Jul 2025567 PMAQI
7th Jul 2025578 PMAQI
7th Jul 2025579 PMAQI
7th Jul 20255410 PMAQI
7th Jul 20255411 PMAQI
8th Jul 20255412 AMAQI
8th Jul 2025551 AMAQI
8th Jul 2025562 AMAQI
8th Jul 2025563 AMAQI
8th Jul 2025564 AMAQI
31°C26/37°C
8th Jul 2025565 AMAQI
8th Jul 2025566 AMAQI
8th Jul 2025567 AMAQI
8th Jul 2025658 AMAQI
8th Jul 2025739 AMAQI
8th Jul 20257410 AMAQI
8th Jul 20257211 AMAQI
8th Jul 20256212 PMAQI
8th Jul 2025641 PMAQI
8th Jul 2025632 PMAQI
8th Jul 2025673 PMAQI
8th Jul 2025644 PMAQI
8th Jul 2025675 PMAQI
8th Jul 2025666 PMAQI
8th Jul 2025647 PMAQI
8th Jul 2025628 PMAQI
8th Jul 2025659 PMAQI
8th Jul 20256510 PMAQI
8th Jul 20256711 PMAQI
9th Jul 20257012 AMAQI
9th Jul 2025561 AMAQI
9th Jul 2025562 AMAQI
9th Jul 2025573 AMAQI
9th Jul 2025584 AMAQI
31°C26/37°C
9th Jul 2025585 AMAQI
9th Jul 2025586 AMAQI
9th Jul 2025587 AMAQI
9th Jul 2025748 AMAQI
9th Jul 2025859 AMAQI
9th Jul 20258410 AMAQI
9th Jul 20258911 AMAQI
9th Jul 20258312 PMAQI
9th Jul 2025911 PMAQI
9th Jul 2025882 PMAQI
9th Jul 2025843 PMAQI
9th Jul 2025744 PMAQI
9th Jul 2025625 PMAQI
9th Jul 2025546 PMAQI
9th Jul 2025487 PMAQI
9th Jul 2025568 PMAQI
9th Jul 2025589 PMAQI
9th Jul 20255810 PMAQI
9th Jul 20255811 PMAQI
10th Jul 20256012 AMAQI
10th Jul 2025591 AMAQI
10th Jul 2025592 AMAQI
10th Jul 2025613 AMAQI
10th Jul 2025664 AMAQI
30°C27/35°C
10th Jul 2025655 AMAQI
10th Jul 2025656 AMAQI
10th Jul 2025657 AMAQI
10th Jul 2025848 AMAQI
10th Jul 2025939 AMAQI
10th Jul 202510610 AMAQI
10th Jul 202510511 AMAQI
10th Jul 20259712 PMAQI
10th Jul 2025941 PMAQI
10th Jul 2025842 PMAQI
10th Jul 2025733 PMAQI
10th Jul 2025804 PMAQI
10th Jul 2025825 PMAQI
10th Jul 2025856 PMAQI
10th Jul 2025897 PMAQI
10th Jul 2025798 PMAQI
10th Jul 2025829 PMAQI
10th Jul 20258410 PMAQI
10th Jul 20258211 PMAQI
11th Jul 20257812 AMAQI
11th Jul 2025621 AMAQI
11th Jul 2025622 AMAQI
11th Jul 2025643 AMAQI
11th Jul 2025684 AMAQI
32°C27/36°C
11th Jul 2025695 AMAQI
11th Jul 2025686 AMAQI
11th Jul 2025687 AMAQI
11th Jul 2025768 AMAQI
11th Jul 2025829 AMAQI
11th Jul 20258310 AMAQI
11th Jul 20258911 AMAQI
11th Jul 20259012 PMAQI
11th Jul 2025971 PMAQI
11th Jul 2025992 PMAQI
11th Jul 2025873 PMAQI
11th Jul 2025844 PMAQI
11th Jul 2025795 PMAQI
11th Jul 2025856 PMAQI
11th Jul 2025827 PMAQI
11th Jul 2025758 PMAQI
11th Jul 2025769 PMAQI
11th Jul 20257810 PMAQI
11th Jul 20258011 PMAQI
12th Jul 20257812 AMAQI
12th Jul 2025691 AMAQI
12th Jul 2025682 AMAQI
12th Jul 2025693 AMAQI
12th Jul 2025724 AMAQI
32°C28/36°C
12th Jul 2025735 AMAQI
12th Jul 2025726 AMAQI
12th Jul 2025727 AMAQI
12th Jul 20251008 AMAQI
12th Jul 20251049 AMAQI
12th Jul 202510810 AMAQI
12th Jul 20259811 AMAQI
12th Jul 20259412 PMAQI
12th Jul 2025871 PMAQI
12th Jul 2025842 PMAQI
12th Jul 2025803 PMAQI
12th Jul 2025834 PMAQI
12th Jul 2025855 PMAQI
12th Jul 2025826 PMAQI
12th Jul 2025787 PMAQI
12th Jul 2025728 PMAQI
12th Jul 2025749 PMAQI
12th Jul 20257510 PMAQI
12th Jul 20257711 PMAQI
13th Jul 20257712 AMAQI
13th Jul 2025711 AMAQI
13th Jul 2025712 AMAQI
13th Jul 2025733 AMAQI
13th Jul 2025764 AMAQI
33°C29/39°C
13th Jul 2025755 AMAQI
13th Jul 2025766 AMAQI
13th Jul 2025757 AMAQI
13th Jul 2025808 AMAQI
13th Jul 2025889 AMAQI
13th Jul 20259110 AMAQI
13th Jul 20259411 AMAQI
13th Jul 20258812 PMAQI
13th Jul 2025881 PMAQI
13th Jul 2025872 PMAQI
13th Jul 2025853 PMAQI
13th Jul 2025794 PMAQI
13th Jul 2025775 PMAQI
13th Jul 2025756 PMAQI
13th Jul 2025787 PMAQI
13th Jul 2025808 PMAQI
13th Jul 2025779 PMAQI
13th Jul 20257810 PMAQI
13th Jul 20257811 PMAQI
14th Jul 20257612 AMAQI
14th Jul 2025731 AMAQI
14th Jul 2025732 AMAQI
14th Jul 2025743 AMAQI
14th Jul 2025764 AMAQI
34°C29/39°C
14th Jul 2025765 AMAQI
14th Jul 2025766 AMAQI
14th Jul 2025767 AMAQI
14th Jul 2025778 AMAQI
14th Jul 2025829 AMAQI
14th Jul 20258310 AMAQI
14th Jul 20258511 AMAQI
14th Jul 20258212 PMAQI
14th Jul 2025801 PMAQI
14th Jul 2025702 PMAQI
14th Jul 2025733 PMAQI
14th Jul 2025724 PMAQI
14th Jul 2025725 PMAQI
14th Jul 2025776 PMAQI
14th Jul 2025767 PMAQI
14th Jul 2025768 PMAQI
14th Jul 2025769 PMAQI
14th Jul 20257810 PMAQI
14th Jul 20257711 PMAQI
15th Jul 20257812 AMAQI
15th Jul 2025751 AMAQI
15th Jul 2025742 AMAQI
15th Jul 2025743 AMAQI
15th Jul 2025764 AMAQI
34°C30/39°C
15th Jul 2025755 AMAQI
15th Jul 2025766 AMAQI
15th Jul 2025757 AMAQI
15th Jul 2025898 AMAQI
15th Jul 2025999 AMAQI
15th Jul 20259510 AMAQI
15th Jul 20258811 AMAQI
15th Jul 20258812 PMAQI
15th Jul 2025901 PMAQI
15th Jul 2025802 PMAQI
15th Jul 2025763 PMAQI
15th Jul 2025884 PMAQI
15th Jul 20251015 PMAQI
15th Jul 2025896 PMAQI
15th Jul 2025857 PMAQI
15th Jul 2025798 PMAQI
15th Jul 2025779 PMAQI
15th Jul 20257710 PMAQI
15th Jul 20258011 PMAQI
16th Jul 20258412 AMAQI
16th Jul 2025741 AMAQI
16th Jul 2025742 AMAQI
16th Jul 2025783 AMAQI
16th Jul 2025804 AMAQI
34°C28/40°C
16th Jul 2025825 AMAQI
16th Jul 2025796 AMAQI
16th Jul 2025797 AMAQI
16th Jul 20251138 AMAQI
16th Jul 20251129 AMAQI
16th Jul 202510110 AMAQI
16th Jul 20259411 AMAQI
16th Jul 20259012 PMAQI
16th Jul 2025901 PMAQI
16th Jul 2025822 PMAQI
16th Jul 2025723 PMAQI
16th Jul 2025664 PMAQI
16th Jul 2025625 PMAQI
16th Jul 2025586 PMAQI
16th Jul 2025597 PMAQI
16th Jul 2025708 PMAQI
16th Jul 2025699 PMAQI
16th Jul 20257010 PMAQI
16th Jul 20257311 PMAQI
17th Jul 20257012 AMAQI
17th Jul 2025761 AMAQI
17th Jul 2025772 AMAQI
17th Jul 2025783 AMAQI
17th Jul 2025794 AMAQI
30°C25/37°C
17th Jul 2025795 AMAQI
17th Jul 2025806 AMAQI
17th Jul 2025807 AMAQI
17th Jul 2025738 AMAQI
17th Jul 2025709 AMAQI
17th Jul 20256810 AMAQI
17th Jul 20256611 AMAQI
17th Jul 20256712 PMAQI
17th Jul 2025631 PMAQI
17th Jul 2025602 PMAQI
17th Jul 2025623 PMAQI
17th Jul 2025594 PMAQI
17th Jul 2025625 PMAQI
17th Jul 2025596 PMAQI
17th Jul 2025627 PMAQI
17th Jul 2025718 PMAQI
17th Jul 2025719 PMAQI
17th Jul 20257210 PMAQI
17th Jul 20257411 PMAQI
18th Jul 20257212 AMAQI
18th Jul 2025771 AMAQI
18th Jul 2025792 AMAQI
18th Jul 2025763 AMAQI
18th Jul 2025754 AMAQI
32°C26/37°C
18th Jul 2025745 AMAQI
18th Jul 2025746 AMAQI
18th Jul 2025747 AMAQI
18th Jul 2025718 AMAQI
18th Jul 2025609 AMAQI
18th Jul 20256710 AMAQI
18th Jul 20257211 AMAQI
18th Jul 20257212 PMAQI
18th Jul 2025661 PMAQI
18th Jul 2025652 PMAQI
18th Jul 2025603 PMAQI
18th Jul 2025584 PMAQI
18th Jul 2025555 PMAQI
18th Jul 2025536 PMAQI
18th Jul 2025577 PMAQI
18th Jul 2025678 PMAQI
18th Jul 2025709 PMAQI
18th Jul 20257010 PMAQI
18th Jul 20257211 PMAQI
19th Jul 20257212 AMAQI
19th Jul 2025731 AMAQI
19th Jul 2025752 AMAQI
19th Jul 2025733 AMAQI
19th Jul 2025724 AMAQI
33°C27/40°C
19th Jul 2025725 AMAQI
19th Jul 2025736 AMAQI
19th Jul 2025737 AMAQI
19th Jul 2025808 AMAQI
19th Jul 2025759 AMAQI
19th Jul 20257210 AMAQI
19th Jul 20257011 AMAQI
19th Jul 20256812 PMAQI
19th Jul 2025651 PMAQI
19th Jul 2025622 PMAQI
19th Jul 2025643 PMAQI
19th Jul 2025664 PMAQI
19th Jul 2025695 PMAQI
19th Jul 2025696 PMAQI
19th Jul 2025747 PMAQI
19th Jul 2025728 PMAQI
19th Jul 2025759 PMAQI
19th Jul 20257410 PMAQI
19th Jul 20257411 PMAQI
20th Jul 20257512 AMAQI
20th Jul 2025721 AMAQI
20th Jul 2025732 AMAQI
20th Jul 2025723 AMAQI
20th Jul 2025724 AMAQI
33°C27/40°C
20th Jul 2025725 AMAQI
20th Jul 2025726 AMAQI
20th Jul 2025727 AMAQI
20th Jul 2025788 AMAQI
20th Jul 2025969 AMAQI
20th Jul 20259010 AMAQI
20th Jul 20259011 AMAQI
20th Jul 20258812 PMAQI
20th Jul 2025751 PMAQI
20th Jul 2025682 PMAQI
20th Jul 2025723 PMAQI
20th Jul 2025604 PMAQI
20th Jul 2025495 PMAQI
20th Jul 2025586 PMAQI
20th Jul 2025687 PMAQI
20th Jul 2025668 PMAQI
20th Jul 2025669 PMAQI
20th Jul 20257010 PMAQI
20th Jul 20256811 PMAQI
21st Jul 20256912 AMAQI
21st Jul 2025711 AMAQI
21st Jul 2025722 AMAQI
21st Jul 2025743 AMAQI
21st Jul 2025764 AMAQI
28°C24/32°C
21st Jul 2025765 AMAQI
21st Jul 2025756 AMAQI
21st Jul 2025767 AMAQI
21st Jul 2025648 AMAQI
21st Jul 2025549 AMAQI
21st Jul 20255510 AMAQI
21st Jul 20255311 AMAQI
21st Jul 20255212 PMAQI
21st Jul 2025531 PMAQI
21st Jul 2025522 PMAQI
21st Jul 2025443 PMAQI
21st Jul 2025444 PMAQI
21st Jul 2025445 PMAQI
21st Jul 2025526 PMAQI
21st Jul 2025607 PMAQI
21st Jul 2025668 PMAQI
21st Jul 2025679 PMAQI
21st Jul 20256810 PMAQI
21st Jul 20256511 PMAQI
22nd Jul 20256612 AMAQI
22nd Jul 2025741 AMAQI
22nd Jul 2025742 AMAQI
22nd Jul 2025723 AMAQI
22nd Jul 2025694 AMAQI
29°C24/35°C
22nd Jul 2025685 AMAQI
22nd Jul 2025696 AMAQI
22nd Jul 2025687 AMAQI
22nd Jul 2025728 AMAQI
22nd Jul 2025769 AMAQI
22nd Jul 20257210 AMAQI
22nd Jul 20257211 AMAQI
22nd Jul 20257012 PMAQI
22nd Jul 2025741 PMAQI
22nd Jul 2025682 PMAQI
22nd Jul 2025683 PMAQI
22nd Jul 2025624 PMAQI
22nd Jul 2025595 PMAQI
22nd Jul 2025576 PMAQI
22nd Jul 2025577 PMAQI
22nd Jul 2025608 PMAQI
22nd Jul 2025619 PMAQI
22nd Jul 20255810 PMAQI
22nd Jul 20255911 PMAQI
23rd Jul 20256012 AMAQI
23rd Jul 2025671 AMAQI
23rd Jul 2025682 AMAQI
23rd Jul 2025693 AMAQI
23rd Jul 2025694 AMAQI
31°C26/38°C
23rd Jul 2025695 AMAQI
23rd Jul 2025686 AMAQI
23rd Jul 2025697 AMAQI
23rd Jul 2025348 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20252510 AMAQI
23rd Jul 20254211 AMAQI
23rd Jul 20254212 PMAQI
23rd Jul 2025331 PMAQI
23rd Jul 2025342 PMAQI
23rd Jul 2025333 PMAQI
23rd Jul 2025254 PMAQI
23rd Jul 2025245 PMAQI
23rd Jul 2025256 PMAQI
23rd Jul 2025387 PMAQI
23rd Jul 2025548 PMAQI
23rd Jul 2025559 PMAQI
23rd Jul 20256010 PMAQI
23rd Jul 20256011 PMAQI
24th Jul 20255712 AMAQI
24th Jul 2025641 AMAQI
24th Jul 2025672 AMAQI
24th Jul 2025653 AMAQI
24th Jul 2025614 AMAQI
30°C26/35°C
24th Jul 2025615 AMAQI
24th Jul 2025626 AMAQI
24th Jul 2025617 AMAQI
24th Jul 2025358 AMAQI
24th Jul 2025299 AMAQI
24th Jul 20253610 AMAQI
24th Jul 20252911 AMAQI
24th Jul 20253412 PMAQI
24th Jul 2025481 PMAQI
24th Jul 2025562 PMAQI
24th Jul 2025423 PMAQI
24th Jul 2025504 PMAQI
24th Jul 2025475 PMAQI
24th Jul 2025436 PMAQI
24th Jul 2025547 PMAQI
24th Jul 2025588 PMAQI
24th Jul 2025589 PMAQI
24th Jul 20255710 PMAQI
24th Jul 20255611 PMAQI
25th Jul 20255612 AMAQI
25th Jul 2025611 AMAQI
25th Jul 2025622 AMAQI
25th Jul 2025613 AMAQI
25th Jul 2025584 AMAQI
31°C25/36°C
25th Jul 2025585 AMAQI
25th Jul 2025596 AMAQI
25th Jul 2025587 AMAQI
25th Jul 2025568 AMAQI
25th Jul 2025599 AMAQI
25th Jul 20255510 AMAQI
25th Jul 20254811 AMAQI
25th Jul 20254712 PMAQI
25th Jul 2025511 PMAQI
25th Jul 2025552 PMAQI
25th Jul 2025523 PMAQI
25th Jul 2025524 PMAQI
25th Jul 2025505 PMAQI
25th Jul 2025496 PMAQI
25th Jul 2025547 PMAQI
25th Jul 2025588 PMAQI
25th Jul 2025609 PMAQI
25th Jul 20256110 PMAQI
25th Jul 20256511 PMAQI
26th Jul 20256012 AMAQI
26th Jul 2025601 AMAQI
26th Jul 2025592 AMAQI
26th Jul 2025603 AMAQI
26th Jul 2025594 AMAQI
31°C26/37°C
26th Jul 2025585 AMAQI
26th Jul 2025586 AMAQI
26th Jul 2025587 AMAQI
26th Jul 2025588 AMAQI
26th Jul 2025519 AMAQI
26th Jul 20254510 AMAQI
26th Jul 20255311 AMAQI
26th Jul 20255312 PMAQI
26th Jul 2025581 PMAQI
26th Jul 2025582 PMAQI
26th Jul 2025553 PMAQI
26th Jul 2025484 PMAQI
26th Jul 2025555 PMAQI
26th Jul 2025506 PMAQI
26th Jul 2025497 PMAQI
26th Jul 2025568 PMAQI
26th Jul 2025579 PMAQI
26th Jul 20255810 PMAQI
26th Jul 20255711 PMAQI
27th Jul 20255812 AMAQI
27th Jul 2025581 AMAQI
27th Jul 2025602 AMAQI
27th Jul 2025593 AMAQI
27th Jul 2025584 AMAQI
33°C28/40°C
27th Jul 2025585 AMAQI
27th Jul 2025586 AMAQI
27th Jul 2025597 AMAQI
27th Jul 2025578 AMAQI
27th Jul 2025429 AMAQI
27th Jul 20254010 AMAQI
27th Jul 20255211 AMAQI
27th Jul 20255112 PMAQI
27th Jul 2025531 PMAQI
27th Jul 2025532 PMAQI
27th Jul 2025473 PMAQI
27th Jul 2025504 PMAQI
27th Jul 2025435 PMAQI
27th Jul 2025366 PMAQI
27th Jul 2025547 PMAQI
27th Jul 2025568 PMAQI
27th Jul 2025549 PMAQI
27th Jul 20255610 PMAQI
27th Jul 20255611 PMAQI
28th Jul 20255812 AMAQI
28th Jul 2025591 AMAQI
28th Jul 2025602 AMAQI
28th Jul 2025583 AMAQI
28th Jul 2025574 AMAQI
34°C28/40°C
28th Jul 2025565 AMAQI
28th Jul 2025576 AMAQI
28th Jul 2025577 AMAQI
28th Jul 2025578 AMAQI
28th Jul 2025599 AMAQI
28th Jul 20255410 AMAQI
28th Jul 20255611 AMAQI
28th Jul 20255812 PMAQI
28th Jul 2025581 PMAQI
28th Jul 2025542 PMAQI
28th Jul 2025523 PMAQI
28th Jul 2025464 PMAQI
28th Jul 2025495 PMAQI
28th Jul 2025526 PMAQI
28th Jul 2025527 PMAQI
28th Jul 2025558 PMAQI
28th Jul 2025569 PMAQI
28th Jul 20255510 PMAQI
28th Jul 20255411 PMAQI
29th Jul 20255912 AMAQI
29th Jul 2025581 AMAQI
29th Jul 2025592 AMAQI
29th Jul 2025583 AMAQI
29th Jul 2025564 AMAQI
34°C28/40°C
29th Jul 2025565 AMAQI
29th Jul 2025566 AMAQI
29th Jul 2025577 AMAQI
29th Jul 2025538 AMAQI
29th Jul 2025349 AMAQI
29th Jul 20253310 AMAQI
29th Jul 20255311 AMAQI
29th Jul 20255612 PMAQI
29th Jul 2025561 PMAQI
29th Jul 2025562 PMAQI
29th Jul 2025523 PMAQI
29th Jul 2025464 PMAQI
29th Jul 2025435 PMAQI
29th Jul 2025426 PMAQI
29th Jul 2025427 PMAQI
29th Jul 2025528 PMAQI
29th Jul 2025539 PMAQI
29th Jul 20255410 PMAQI
29th Jul 20255411 PMAQI
30th Jul 20255212 AMAQI
30th Jul 2025581 AMAQI
30th Jul 2025582 AMAQI
30th Jul 2025563 AMAQI
30th Jul 2025564 AMAQI
33°C28/40°C
30th Jul 2025565 AMAQI
30th Jul 2025576 AMAQI
30th Jul 2025577 AMAQI
30th Jul 2025538 AMAQI
30th Jul 2025479 AMAQI
30th Jul 20254910 AMAQI
30th Jul 20255511 AMAQI
30th Jul 20255312 PMAQI
30th Jul 2025401 PMAQI
30th Jul 2025392 PMAQI
30th Jul 2025363 PMAQI
30th Jul 2025344 PMAQI
30th Jul 2025355 PMAQI
30th Jul 2025416 PMAQI
30th Jul 2025447 PMAQI
30th Jul 2025538 PMAQI
30th Jul 2025549 PMAQI
30th Jul 20255610 PMAQI
30th Jul 20255411 PMAQI
31st Jul 20255312 AMAQI
31st Jul 2025561 AMAQI
31st Jul 2025582 AMAQI
31st Jul 2025583 AMAQI
31st Jul 2025584 AMAQI
32°C26/39°C
31st Jul 2025585 AMAQI
31st Jul 2025586 AMAQI
31st Jul 2025587 AMAQI
31st Jul 2025588 AMAQI
31st Jul 2025589 AMAQI
31st Jul 20257010 AMAQI
31st Jul 20257211 AMAQI
31st Jul 20256112 PMAQI
31st Jul 2025551 PMAQI
31st Jul 2025542 PMAQI
31st Jul 2025543 PMAQI
31st Jul 2025504 PMAQI
31st Jul 2025475 PMAQI
31st Jul 2025486 PMAQI
31st Jul 2025527 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025589 PMAQI
31st Jul 20256210 PMAQI
31st Jul 20255811 PMAQI
1st Aug 20256112 AMAQI
1st Aug 2025621 AMAQI
1st Aug 2025592 AMAQI
1st Aug 2025613 AMAQI
1st Aug 2025594 AMAQI
32°C27/38°C
1st Aug 2025605 AMAQI
1st Aug 2025616 AMAQI
1st Aug 2025607 AMAQI
1st Aug 2025658 AMAQI
1st Aug 2025619 AMAQI
1st Aug 20256510 AMAQI
1st Aug 20255911 AMAQI
1st Aug 20255912 PMAQI
1st Aug 2025651 PMAQI
1st Aug 2025662 PMAQI
1st Aug 2025683 PMAQI
1st Aug 2025704 PMAQI
1st Aug 2025685 PMAQI
1st Aug 2025676 PMAQI
1st Aug 2025627 PMAQI
1st Aug 2025668 PMAQI
1st Aug 2025639 PMAQI
1st Aug 20256410 PMAQI
1st Aug 20256111 PMAQI
2nd Aug 20256212 AMAQI
2nd Aug 2025591 AMAQI
2nd Aug 2025592 AMAQI
2nd Aug 2025613 AMAQI
2nd Aug 2025624 AMAQI
32°C26/39°C
2nd Aug 2025615 AMAQI
2nd Aug 2025616 AMAQI
2nd Aug 2025627 AMAQI
2nd Aug 2025638 AMAQI
2nd Aug 2025729 AMAQI
2nd Aug 20256510 AMAQI
2nd Aug 20256511 AMAQI
2nd Aug 20256312 PMAQI
2nd Aug 2025721 PMAQI
2nd Aug 2025612 PMAQI
2nd Aug 2025643 PMAQI
2nd Aug 2025664 PMAQI
2nd Aug 2025695 PMAQI
2nd Aug 2025686 PMAQI
2nd Aug 2025667 PMAQI
2nd Aug 2025638 PMAQI
2nd Aug 2025639 PMAQI
2nd Aug 20256510 PMAQI
2nd Aug 20256411 PMAQI
3rd Aug 20256212 AMAQI
3rd Aug 2025601 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025603 AMAQI
3rd Aug 2025614 AMAQI
33°C27/40°C
3rd Aug 2025605 AMAQI
5 AM3rd Aug 2025606 AMAQI
3rd Aug 2025607 AMAQI
3rd Aug 2025678 AMAQI
3rd Aug 2025759 AMAQI
3rd Aug 20257210 AMAQI
3rd Aug 20257111 AMAQI
3rd Aug 20257812 PMAQI
12 PM3rd Aug 2025681 PMAQI
3rd Aug 2025712 PMAQI
3rd Aug 2025683 PMAQI
3rd Aug 2025664 PMAQI
3rd Aug 2025665 PMAQI
3rd Aug 2025736 PMAQI
3rd Aug 2025757 PMAQI
7 PM12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 PM
64AQI
15 hours / Day
450 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 5 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
Yongnian County Experimental High School, Shahe, Hebei, China
2025
2%
4
63%
134
29%
62
7%
14
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
4 DaysModerate
134 DaysPoor
62 DaysUnhealthy
14 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 2%
Health Risk Level:
Extreme
In 2025, 2% 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
Yongnian County Experimental High School, Shahe, 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
150AQI
150AQI
2nd January 2025
111AQI
111AQI
3rd January 2025
138AQI
138AQI
4th January 2025
150AQI
150AQI
5th January 2025
121AQI
121AQI
6th January 2025
87AQI
87AQI
7th January 2025
84AQI
84AQI
8th January 2025
62AQI
62AQI
9th January 2025
68AQI
68AQI
10th January 2025
92AQI
92AQI
11th January 2025
94AQI
94AQI
12th January 2025
80AQI
80AQI
13th January 2025
123AQI
123AQI
14th January 2025
87AQI
87AQI
15th January 2025
90AQI
90AQI
16th January 2025
88AQI
88AQI
17th January 2025
122AQI
122AQI
18th January 2025
142AQI
142AQI
19th January 2025
129AQI
129AQI
20th January 2025
160AQI
160AQI
21st January 2025
171AQI
171AQI
22nd January 2025
121AQI
121AQI
23rd January 2025
157AQI
157AQI
24th January 2025
146AQI
146AQI
25th January 2025
162AQI
162AQI
26th January 2025
105AQI
105AQI
27th January 2025
76AQI
76AQI
28th January 2025
90AQI
90AQI
29th January 2025
154AQI
154AQI
30th January 2025
136AQI
136AQI
31st January 2025
155AQI
155AQI
1st February 2025
152AQI
152AQI
2nd February 2025
169AQI
169AQI
3rd February 2025
116AQI
116AQI
4th February 2025
104AQI
104AQI
5th February 2025
73AQI
73AQI
6th February 2025
105AQI
105AQI
7th February 2025
50AQI
50AQI
8th February 2025
72AQI
72AQI
9th February 2025
102AQI
102AQI
10th February 2025
129AQI
129AQI
11th February 2025
153AQI
153AQI
12th February 2025
103AQI
103AQI
13th February 2025
106AQI
106AQI
14th February 2025
128AQI
128AQI
15th February 2025
112AQI
112AQI
16th February 2025
80AQI
80AQI
17th February 2025
90AQI
90AQI
18th February 2025
95AQI
95AQI
19th February 2025
101AQI
101AQI
20th February 2025
119AQI
119AQI
21st February 2025
138AQI
138AQI
22nd February 2025
108AQI
108AQI
23rd February 2025
72AQI
72AQI
24th February 2025
120AQI
120AQI
25th February 2025
99AQI
99AQI
26th February 2025
133AQI
133AQI
27th February 2025
143AQI
143AQI
28th February 2025
167AQI
167AQI
1st March 2025
199AQI
199AQI
2nd March 2025
126AQI
126AQI
3rd March 2025
100AQI
100AQI
4th March 2025
92AQI
92AQI
5th March 2025
121AQI
121AQI
6th March 2025
99AQI
99AQI
7th March 2025
141AQI
141AQI
8th March 2025
136AQI
136AQI
9th March 2025
149AQI
149AQI
10th March 2025
155AQI
155AQI
11th March 2025
157AQI
157AQI
12th March 2025
142AQI
142AQI
13th March 2025
149AQI
149AQI
14th March 2025
135AQI
135AQI
15th March 2025
109AQI
109AQI
16th March 2025
73AQI
73AQI
17th March 2025
65AQI
65AQI
18th March 2025
68AQI
68AQI
19th March 2025
75AQI
75AQI
20th March 2025
51AQI
51AQI
21st March 2025
57AQI
57AQI
22nd March 2025
63AQI
63AQI
23rd March 2025
103AQI
103AQI
24th March 2025
181AQI
181AQI
25th March 2025
123AQI
123AQI
26th March 2025
107AQI
107AQI
27th March 2025
108AQI
108AQI
28th March 2025
100AQI
100AQI
29th March 2025
73AQI
73AQI
30th March 2025
86AQI
86AQI
31st March 2025
88AQI
88AQI
1st April 2025
80AQI
80AQI
2nd April 2025
59AQI
59AQI
3rd April 2025
81AQI
81AQI
4th April 2025
117AQI
117AQI
5th April 2025
62AQI
62AQI
6th April 2025
104AQI
104AQI
7th April 2025
126AQI
126AQI
8th April 2025
103AQI
103AQI
9th April 2025
126AQI
126AQI
10th April 2025
102AQI
102AQI
11th April 2025
131AQI
131AQI
12th April 2025
87AQI
87AQI
13th April 2025
84AQI
84AQI
14th April 2025
66AQI
66AQI
15th April 2025
72AQI
72AQI
16th April 2025
114AQI
114AQI
17th April 2025
135AQI
135AQI
18th April 2025
91AQI
91AQI
19th April 2025
99AQI
99AQI
20th April 2025
102AQI
102AQI
21st April 2025
97AQI
97AQI
22nd April 2025
77AQI
77AQI
23rd April 2025
92AQI
92AQI
24th April 2025
65AQI
65AQI
25th April 2025
91AQI
91AQI
26th April 2025
88AQI
88AQI
27th April 2025
93AQI
93AQI
28th April 2025
70AQI
70AQI
29th April 2025
70AQI
70AQI
30th April 2025
100AQI
100AQI
1st May 2025
72AQI
72AQI
2nd May 2025
91AQI
91AQI
3rd May 2025
59AQI
59AQI
4th May 2025
74AQI
74AQI
5th May 2025
146AQI
146AQI
6th May 2025
87AQI
87AQI
7th May 2025
115AQI
115AQI
8th May 2025
106AQI
106AQI
9th May 2025
70AQI
70AQI
10th May 2025
76AQI
76AQI
11th May 2025
66AQI
66AQI
12th May 2025
73AQI
73AQI
13th May 2025
90AQI
90AQI
14th May 2025
77AQI
77AQI
15th May 2025
69AQI
69AQI
16th May 2025
92AQI
92AQI
17th May 2025
100AQI
100AQI
18th May 2025
81AQI
81AQI
19th May 2025
105AQI
105AQI
20th May 2025
102AQI
102AQI
21st May 2025
108AQI
108AQI
22nd May 2025
108AQI
108AQI
23rd May 2025
107AQI
107AQI
24th May 2025
78AQI
78AQI
25th May 2025
87AQI
87AQI
26th May 2025
92AQI
92AQI
27th May 2025
86AQI
86AQI
28th May 2025
90AQI
90AQI
29th May 2025
85AQI
85AQI
30th May 2025
82AQI
82AQI
31st May 2025
82AQI
82AQI
1st June 2025
110AQI
110AQI
2nd June 2025
109AQI
109AQI
3rd June 2025
67AQI
67AQI
4th June 2025
63AQI
63AQI
5th June 2025
74AQI
74AQI
6th June 2025
82AQI
82AQI
7th June 2025
87AQI
87AQI
8th June 2025
85AQI
85AQI
9th June 2025
83AQI
83AQI
10th June 2025
65AQI
65AQI
11th June 2025
80AQI
80AQI
12th June 2025
73AQI
73AQI
13th June 2025
77AQI
77AQI
14th June 2025
76AQI
76AQI
15th June 2025
56AQI
56AQI
16th June 2025
47AQI
47AQI
17th June 2025
58AQI
58AQI
18th June 2025
61AQI
61AQI
19th June 2025
64AQI
64AQI
20th June 2025
68AQI
68AQI
21st June 2025
59AQI
59AQI
22nd June 2025
53AQI
53AQI
23rd June 2025
58AQI
58AQI
24th June 2025
61AQI
61AQI
25th June 2025
64AQI
64AQI
26th June 2025
65AQI
65AQI
27th June 2025
79AQI
79AQI
28th June 2025
62AQI
62AQI
29th June 2025
63AQI
63AQI
30th June 2025
60AQI
60AQI
1st July 2025
54AQI
54AQI
2nd July 2025
55AQI
55AQI
3rd July 2025
60AQI
60AQI
4th July 2025
61AQI
61AQI
5th July 2025
54AQI
54AQI
6th July 2025
52AQI
52AQI
7th July 2025
55AQI
55AQI
8th July 2025
62AQI
62AQI
9th July 2025
65AQI
65AQI
10th July 2025
78AQI
78AQI
11th July 2025
77AQI
77AQI
12th July 2025
80AQI
80AQI
13th July 2025
79AQI
79AQI
14th July 2025
76AQI
76AQI
15th July 2025
82AQI
82AQI
16th July 2025
78AQI
78AQI
17th July 2025
70AQI
70AQI
18th July 2025
68AQI
68AQI
19th July 2025
72AQI
72AQI
20th July 2025
72AQI
72AQI
21st July 2025
63AQI
63AQI
22nd July 2025
66AQI
66AQI
23rd July 2025
50AQI
50AQI
24th July 2025
53AQI
53AQI
25th July 2025
57AQI
57AQI
26th July 2025
56AQI
56AQI
27th July 2025
53AQI
53AQI
28th July 2025
55AQI
55AQI
29th July 2025
52AQI
52AQI
30th July 2025
50AQI
50AQI
31st July 2025
57AQI
57AQI
1st August 2025
63AQI
63AQI
2nd August 2025
62AQI
62AQI
118AQI
112AQI
111AQI
93AQI
89AQI
70AQI
63AQI
63AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202593AQI
12
13
6
1
7
16
4
14
13
4
20
10
23
8
1
27
2
2
29
2
4
134
62
14
Highest AQI recorded in
January118AQI
Lowest AQI recorded in
August63AQI
202498AQI
15
1
2
5
3
1
9
2
30
3
28
31
7
12
7
3
4
4
11
11
1
1
9
13
6
1
9
19
3
16
132
77
24
2
Highest AQI recorded in
January137AQI
Lowest AQI recorded in
August66AQI
2023143AQI
4
10
13
1
4
6
16
2
1
8
4
3
31
9
58
33
3
Highest AQI recorded in
February154AQI
Lowest AQI recorded in
November131AQI
2022125AQI
1
5
18
7
3
10
8
1
5
11
13
1
11
16
3
21
9
1
13
12
16
6
1
1
9
18
2
10
12
7
5
8
12
5
10
9
10
2
4
104
117
72
15
Highest AQI recorded in
January177AQI
Lowest AQI recorded in
July87AQI
2021120AQI
5
13
9
4
8
10
6
3
1
5
11
10
1
4
8
11
2
1
10
13
3
1
11
19
9
16
6
16
14
3
17
8
1
5
11
5
10
1
10
6
10
3
8
13
9
1
19
125
129
60
12
6
Highest AQI recorded in
March179AQI
Lowest AQI recorded in
July64AQI
2020129AQI
1
1
4
3
2
7
8
1
2
23
3
1
23
7
13
16
2
1
11
7
9
4
17
9
1
4
14
10
2
4
5
21
1
2
50
119
62
4
Highest AQI recorded in
December158AQI
Lowest AQI recorded in
March107AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
143AQILeast Polluted Year Recorded
2025(Avg.)
93AQIYongnian County Experimental High School's annual 2025 AQI (93) shows an average percentage change of -22.8% (improved AQI) compared to previous years: 2020 (129), 2021 (120), 2022 (125), 2023 (143), 2024 (98).
