Pingquan Chengxi Primary School, Pingquan, 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
Pingquan Chengxi Primary School, Pingquan, Hebei, China
2021
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
8th Aug 2021
106AQILowest AQI recorded on
2nd Aug 2021
21AQISame Day Analysis (2nd August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 61 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
Pingquan Chengxi Primary School, Pingquan, Hebei, China
AQI
Day
Night
.
4 AM2nd Aug 2025
7 PM
3 AM3rd Aug 2025
Day time
Avg. Highest Time
8AM2nd Aug
73AQI
Avg. Lowest Time
7AM2nd Aug
59AQI
Night time
Avg. Highest Time
10PM2nd Aug
62AQI
Avg. Lowest Time
2AM3rd Aug
58AQI
In the last 24 hours,
Pingquan Chengxi Primary School's AQI reached its highest point of 73 at 8 AM during the Day, while the lowest point, 58, was recorded at 2 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Pingquan Chengxi Primary School, Pingquan, 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 2025634 AMAQI
4th Jul 2025645 AMAQI
4th Jul 2025646 AMAQI
4th Jul 2025647 AMAQI
4th Jul 2025648 AMAQI
4th Jul 2025529 AMAQI
4th Jul 20255210 AMAQI
4th Jul 20255211 AMAQI
4th Jul 20255412 PMAQI
4th Jul 2025551 PMAQI
4th Jul 2025582 PMAQI
4th Jul 2025633 PMAQI
4th Jul 2025564 PMAQI
4th Jul 2025565 PMAQI
4th Jul 2025536 PMAQI
4th Jul 2025557 PMAQI
4th Jul 2025608 PMAQI
4th Jul 2025629 PMAQI
4th Jul 20256610 PMAQI
4th Jul 20256511 PMAQI
5th Jul 20256512 AMAQI
5th Jul 2025621 AMAQI
5th Jul 2025622 AMAQI
5th Jul 2025623 AMAQI
26°C20/33°C
5th Jul 2025614 AMAQI
5th Jul 2025615 AMAQI
5th Jul 2025606 AMAQI
5th Jul 2025617 AMAQI
5th Jul 2025638 AMAQI
5th Jul 2025679 AMAQI
5th Jul 20256210 AMAQI
5th Jul 20256011 AMAQI
5th Jul 20256712 PMAQI
5th Jul 2025631 PMAQI
5th Jul 2025522 PMAQI
5th Jul 2025413 PMAQI
5th Jul 2025454 PMAQI
5th Jul 2025495 PMAQI
5th Jul 2025466 PMAQI
5th Jul 2025547 PMAQI
5th Jul 2025588 PMAQI
5th Jul 2025579 PMAQI
5th Jul 20255710 PMAQI
5th Jul 20255911 PMAQI
6th Jul 20255712 AMAQI
6th Jul 2025621 AMAQI
6th Jul 2025632 AMAQI
6th Jul 2025623 AMAQI
25°C20/30°C
6th Jul 2025634 AMAQI
6th Jul 2025635 AMAQI
6th Jul 2025646 AMAQI
6th Jul 2025637 AMAQI
6th Jul 2025528 AMAQI
6th Jul 2025359 AMAQI
6th Jul 20253210 AMAQI
6th Jul 20253011 AMAQI
6th Jul 20253612 PMAQI
6th Jul 2025381 PMAQI
6th Jul 2025412 PMAQI
6th Jul 2025383 PMAQI
6th Jul 2025404 PMAQI
6th Jul 2025405 PMAQI
6th Jul 2025406 PMAQI
6th Jul 2025527 PMAQI
6th Jul 2025588 PMAQI
6th Jul 2025589 PMAQI
6th Jul 20256410 PMAQI
6th Jul 20256011 PMAQI
7th Jul 20256012 AMAQI
7th Jul 2025621 AMAQI
7th Jul 2025622 AMAQI
7th Jul 2025603 AMAQI
25°C18/32°C
7th Jul 2025584 AMAQI
7th Jul 2025585 AMAQI
7th Jul 2025586 AMAQI
7th Jul 2025587 AMAQI
7th Jul 2025498 AMAQI
7th Jul 2025609 AMAQI
7th Jul 20255710 AMAQI
7th Jul 20255411 AMAQI
7th Jul 20255412 PMAQI
7th Jul 2025511 PMAQI
7th Jul 2025562 PMAQI
7th Jul 2025563 PMAQI
7th Jul 2025544 PMAQI
7th Jul 2025565 PMAQI
7th Jul 2025566 PMAQI
7th Jul 2025587 PMAQI
7th Jul 2025608 PMAQI
7th Jul 2025629 PMAQI
7th Jul 20256310 PMAQI
7th Jul 20256411 PMAQI
8th Jul 20256212 AMAQI
8th Jul 2025601 AMAQI
8th Jul 2025602 AMAQI
8th Jul 2025593 AMAQI
25°C19/32°C
8th Jul 2025584 AMAQI
8th Jul 2025605 AMAQI
8th Jul 2025606 AMAQI
8th Jul 2025597 AMAQI
8th Jul 2025618 AMAQI
8th Jul 2025629 AMAQI
8th Jul 20256110 AMAQI
8th Jul 20256311 AMAQI
8th Jul 20255712 PMAQI
8th Jul 2025551 PMAQI
8th Jul 2025562 PMAQI
8th Jul 2025573 PMAQI
8th Jul 2025584 PMAQI
8th Jul 2025585 PMAQI
8th Jul 2025566 PMAQI
8th Jul 2025567 PMAQI
8th Jul 2025578 PMAQI
8th Jul 2025619 PMAQI
8th Jul 20256210 PMAQI
8th Jul 20256011 PMAQI
9th Jul 20256212 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025602 AMAQI
9th Jul 2025593 AMAQI
24°C19/31°C
9th Jul 2025594 AMAQI
9th Jul 2025595 AMAQI
9th Jul 2025596 AMAQI
9th Jul 2025597 AMAQI
9th Jul 2025728 AMAQI
9th Jul 2025699 AMAQI
9th Jul 20257310 AMAQI
9th Jul 20257411 AMAQI
9th Jul 20257012 PMAQI
9th Jul 2025601 PMAQI
9th Jul 2025612 PMAQI
9th Jul 2025573 PMAQI
9th Jul 2025644 PMAQI
9th Jul 2025665 PMAQI
9th Jul 2025776 PMAQI
9th Jul 2025747 PMAQI
9th Jul 2025698 PMAQI
9th Jul 2025689 PMAQI
9th Jul 20256310 PMAQI
9th Jul 20256211 PMAQI
10th Jul 20256212 AMAQI
10th Jul 2025611 AMAQI
10th Jul 2025612 AMAQI
10th Jul 2025613 AMAQI
25°C20/31°C
10th Jul 2025634 AMAQI
10th Jul 2025635 AMAQI
10th Jul 2025646 AMAQI
10th Jul 2025637 AMAQI
10th Jul 2025798 AMAQI
10th Jul 2025849 AMAQI
10th Jul 20258310 AMAQI
10th Jul 20258011 AMAQI
10th Jul 20258012 PMAQI
10th Jul 2025781 PMAQI
10th Jul 2025752 PMAQI
10th Jul 2025763 PMAQI
10th Jul 2025774 PMAQI
10th Jul 2025805 PMAQI
10th Jul 2025766 PMAQI
10th Jul 2025747 PMAQI
10th Jul 2025688 PMAQI
10th Jul 2025689 PMAQI
10th Jul 20256910 PMAQI
10th Jul 20257011 PMAQI
11th Jul 20256912 AMAQI
11th Jul 2025631 AMAQI
11th Jul 2025622 AMAQI
11th Jul 2025633 AMAQI
26°C21/33°C
11th Jul 2025644 AMAQI
11th Jul 2025645 AMAQI
11th Jul 2025646 AMAQI
11th Jul 2025647 AMAQI
11th Jul 2025808 AMAQI
11th Jul 2025869 AMAQI
11th Jul 20258810 AMAQI
11th Jul 20258311 AMAQI
11th Jul 20257612 PMAQI
11th Jul 2025691 PMAQI
11th Jul 2025722 PMAQI
11th Jul 2025753 PMAQI
11th Jul 2025754 PMAQI
11th Jul 2025755 PMAQI
11th Jul 2025746 PMAQI
11th Jul 2025727 PMAQI
11th Jul 2025708 PMAQI
11th Jul 2025709 PMAQI
11th Jul 20257010 PMAQI
11th Jul 20256811 PMAQI
12th Jul 20256812 AMAQI
12th Jul 2025661 AMAQI
12th Jul 2025642 AMAQI
12th Jul 2025653 AMAQI
26°C20/33°C
12th Jul 2025684 AMAQI
12th Jul 2025675 AMAQI
12th Jul 2025676 AMAQI
12th Jul 2025687 AMAQI
12th Jul 2025718 AMAQI
12th Jul 2025759 AMAQI
12th Jul 20256910 AMAQI
12th Jul 20257711 AMAQI
12th Jul 20258212 PMAQI
12th Jul 2025861 PMAQI
12th Jul 2025742 PMAQI
12th Jul 2025783 PMAQI
12th Jul 2025794 PMAQI
12th Jul 2025665 PMAQI
12th Jul 2025686 PMAQI
12th Jul 2025647 PMAQI
12th Jul 2025668 PMAQI
12th Jul 2025669 PMAQI
12th Jul 20256610 PMAQI
12th Jul 20256611 PMAQI
13th Jul 20256412 AMAQI
13th Jul 2025651 AMAQI
13th Jul 2025662 AMAQI
13th Jul 2025663 AMAQI
25°C18/35°C
13th Jul 2025664 AMAQI
13th Jul 2025675 AMAQI
13th Jul 2025666 AMAQI
13th Jul 2025667 AMAQI
13th Jul 2025598 AMAQI
13th Jul 2025549 AMAQI
13th Jul 20255410 AMAQI
13th Jul 20255111 AMAQI
13th Jul 20256112 PMAQI
13th Jul 2025561 PMAQI
13th Jul 2025602 PMAQI
13th Jul 2025563 PMAQI
13th Jul 2025544 PMAQI
13th Jul 2025525 PMAQI
13th Jul 2025566 PMAQI
13th Jul 2025547 PMAQI
13th Jul 2025608 PMAQI
13th Jul 2025609 PMAQI
13th Jul 20256210 PMAQI
13th Jul 20256211 PMAQI
14th Jul 20256212 AMAQI
14th Jul 2025661 AMAQI
14th Jul 2025662 AMAQI
14th Jul 2025673 AMAQI
25°C18/32°C
14th Jul 2025644 AMAQI
14th Jul 2025645 AMAQI
14th Jul 2025666 AMAQI
14th Jul 2025627 AMAQI
14th Jul 2025558 AMAQI
14th Jul 2025569 AMAQI
14th Jul 20254410 AMAQI
14th Jul 20255011 AMAQI
14th Jul 20254712 PMAQI
14th Jul 2025501 PMAQI
14th Jul 2025482 PMAQI
14th Jul 2025443 PMAQI
14th Jul 2025424 PMAQI
14th Jul 2025445 PMAQI
14th Jul 2025446 PMAQI
14th Jul 2025547 PMAQI
14th Jul 2025588 PMAQI
14th Jul 2025589 PMAQI
14th Jul 20255810 PMAQI
14th Jul 20256011 PMAQI
15th Jul 20256012 AMAQI
15th Jul 2025651 AMAQI
15th Jul 2025652 AMAQI
15th Jul 2025643 AMAQI
25°C17/33°C
15th Jul 2025624 AMAQI
15th Jul 2025625 AMAQI
15th Jul 2025636 AMAQI
15th Jul 2025627 AMAQI
15th Jul 2025538 AMAQI
15th Jul 2025559 AMAQI
15th Jul 20256010 AMAQI
15th Jul 20256311 AMAQI
15th Jul 20255812 PMAQI
15th Jul 2025561 PMAQI
15th Jul 2025572 PMAQI
15th Jul 2025533 PMAQI
15th Jul 2025544 PMAQI
15th Jul 2025555 PMAQI
15th Jul 2025556 PMAQI
15th Jul 2025547 PMAQI
15th Jul 2025598 PMAQI
15th Jul 2025609 PMAQI
15th Jul 20255910 PMAQI
15th Jul 20256011 PMAQI
16th Jul 20256012 AMAQI
16th Jul 2025621 AMAQI
16th Jul 2025632 AMAQI
16th Jul 2025623 AMAQI
19°C16/21°C
16th Jul 2025614 AMAQI
16th Jul 2025605 AMAQI
16th Jul 2025616 AMAQI
16th Jul 2025617 AMAQI
16th Jul 2025488 AMAQI
16th Jul 2025429 AMAQI
16th Jul 20254110 AMAQI
16th Jul 20253311 AMAQI
16th Jul 20254112 PMAQI
16th Jul 2025431 PMAQI
16th Jul 2025402 PMAQI
16th Jul 2025383 PMAQI
16th Jul 2025464 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025446 PMAQI
16th Jul 2025467 PMAQI
16th Jul 2025588 PMAQI
16th Jul 2025579 PMAQI
16th Jul 20255810 PMAQI
16th Jul 20256011 PMAQI
17th Jul 20255912 AMAQI
17th Jul 2025621 AMAQI
17th Jul 2025622 AMAQI
17th Jul 2025623 AMAQI
20°C15/26°C
17th Jul 2025594 AMAQI
17th Jul 2025595 AMAQI
17th Jul 2025606 AMAQI
17th Jul 2025607 AMAQI
17th Jul 2025518 AMAQI
17th Jul 2025489 AMAQI
17th Jul 20253510 AMAQI
17th Jul 20253711 AMAQI
17th Jul 20254212 PMAQI
17th Jul 2025441 PMAQI
17th Jul 2025422 PMAQI
17th Jul 2025413 PMAQI
17th Jul 2025364 PMAQI
17th Jul 2025415 PMAQI
17th Jul 2025416 PMAQI
17th Jul 2025437 PMAQI
17th Jul 2025578 PMAQI
17th Jul 2025629 PMAQI
17th Jul 20256410 PMAQI
17th Jul 20256011 PMAQI
18th Jul 20255912 AMAQI
18th Jul 2025611 AMAQI
18th Jul 2025602 AMAQI
18th Jul 2025623 AMAQI
22°C16/29°C
18th Jul 2025584 AMAQI
18th Jul 2025585 AMAQI
18th Jul 2025596 AMAQI
18th Jul 2025587 AMAQI
18th Jul 2025568 AMAQI
18th Jul 2025489 AMAQI
18th Jul 20253810 AMAQI
18th Jul 20253311 AMAQI
18th Jul 20254512 PMAQI
18th Jul 2025491 PMAQI
18th Jul 2025532 PMAQI
18th Jul 2025543 PMAQI
18th Jul 2025544 PMAQI
18th Jul 2025475 PMAQI
18th Jul 2025516 PMAQI
18th Jul 2025567 PMAQI
18th Jul 2025588 PMAQI
18th Jul 2025589 PMAQI
18th Jul 20256010 PMAQI
18th Jul 20256211 PMAQI
19th Jul 20256012 AMAQI
19th Jul 2025601 AMAQI
19th Jul 2025592 AMAQI
19th Jul 2025583 AMAQI
25°C17/33°C
19th Jul 2025584 AMAQI
19th Jul 2025585 AMAQI
19th Jul 2025586 AMAQI
19th Jul 2025587 AMAQI
19th Jul 2025588 AMAQI
19th Jul 2025529 AMAQI
19th Jul 20256210 AMAQI
19th Jul 20256611 AMAQI
19th Jul 20256612 PMAQI
19th Jul 2025601 PMAQI
19th Jul 2025652 PMAQI
19th Jul 2025643 PMAQI
19th Jul 2025684 PMAQI
19th Jul 2025695 PMAQI
19th Jul 2025746 PMAQI
19th Jul 2025667 PMAQI
19th Jul 2025628 PMAQI
19th Jul 2025639 PMAQI
19th Jul 20256410 PMAQI
19th Jul 20256211 PMAQI
20th Jul 20256312 AMAQI
20th Jul 2025581 AMAQI
20th Jul 2025582 AMAQI
20th Jul 2025603 AMAQI
24°C18/31°C
20th Jul 2025594 AMAQI
20th Jul 2025605 AMAQI
20th Jul 2025616 AMAQI
20th Jul 2025607 AMAQI
20th Jul 2025658 AMAQI
20th Jul 2025709 AMAQI
20th Jul 20256310 AMAQI
20th Jul 20255811 AMAQI
20th Jul 20254712 PMAQI
20th Jul 2025421 PMAQI
20th Jul 2025422 PMAQI
20th Jul 2025483 PMAQI
20th Jul 2025474 PMAQI
20th Jul 2025505 PMAQI
20th Jul 2025416 PMAQI
20th Jul 2025477 PMAQI
20th Jul 2025568 PMAQI
20th Jul 2025569 PMAQI
20th Jul 20255510 PMAQI
20th Jul 20255511 PMAQI
21st Jul 20255412 AMAQI
21st Jul 2025611 AMAQI
21st Jul 2025612 AMAQI
21st Jul 2025603 AMAQI
19°C18/20°C
21st Jul 2025594 AMAQI
21st Jul 2025595 AMAQI
21st Jul 2025606 AMAQI
21st Jul 2025617 AMAQI
21st Jul 2025528 AMAQI
21st Jul 2025409 AMAQI
21st Jul 20253910 AMAQI
21st Jul 20253011 AMAQI
21st Jul 20253612 PMAQI
21st Jul 2025371 PMAQI
21st Jul 2025442 PMAQI
21st Jul 2025323 PMAQI
21st Jul 2025374 PMAQI
21st Jul 2025425 PMAQI
21st Jul 2025496 PMAQI
21st Jul 2025547 PMAQI
21st Jul 2025588 PMAQI
21st Jul 2025649 PMAQI
21st Jul 20256310 PMAQI
21st Jul 20256211 PMAQI
22nd Jul 20256412 AMAQI
22nd Jul 2025581 AMAQI
22nd Jul 2025582 AMAQI
22nd Jul 2025573 AMAQI
23°C16/30°C
22nd Jul 2025554 AMAQI
22nd Jul 2025555 AMAQI
22nd Jul 2025566 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025588 AMAQI
22nd Jul 2025589 AMAQI
22nd Jul 20255510 AMAQI
22nd Jul 20255411 AMAQI
22nd Jul 20255812 PMAQI
22nd Jul 2025551 PMAQI
22nd Jul 2025582 PMAQI
22nd Jul 2025623 PMAQI
22nd Jul 2025584 PMAQI
22nd Jul 2025575 PMAQI
22nd Jul 2025536 PMAQI
22nd Jul 2025567 PMAQI
22nd Jul 2025588 PMAQI
22nd Jul 2025609 PMAQI
22nd Jul 20256210 PMAQI
22nd Jul 20256011 PMAQI
23rd Jul 20256112 AMAQI
23rd Jul 2025561 AMAQI
23rd Jul 2025582 AMAQI
23rd Jul 2025593 AMAQI
24°C17/32°C
23rd Jul 2025624 AMAQI
23rd Jul 2025625 AMAQI
23rd Jul 2025616 AMAQI
23rd Jul 2025627 AMAQI
23rd Jul 2025678 AMAQI
23rd Jul 2025679 AMAQI
23rd Jul 20256410 AMAQI
23rd Jul 20256011 AMAQI
23rd Jul 20255612 PMAQI
23rd Jul 2025561 PMAQI
23rd Jul 2025562 PMAQI
23rd Jul 2025553 PMAQI
23rd Jul 2025614 PMAQI
23rd Jul 2025625 PMAQI
23rd Jul 2025616 PMAQI
23rd Jul 2025597 PMAQI
23rd Jul 2025588 PMAQI
23rd Jul 2025609 PMAQI
23rd Jul 20256010 PMAQI
23rd Jul 20255911 PMAQI
24th Jul 20255912 AMAQI
24th Jul 2025601 AMAQI
24th Jul 2025602 AMAQI
24th Jul 2025603 AMAQI
24°C19/32°C
24th Jul 2025584 AMAQI
24th Jul 2025585 AMAQI
24th Jul 2025586 AMAQI
24th Jul 2025597 AMAQI
24th Jul 2025528 AMAQI
24th Jul 2025459 AMAQI
24th Jul 20253610 AMAQI
24th Jul 20254111 AMAQI
24th Jul 20254312 PMAQI
24th Jul 2025481 PMAQI
24th Jul 2025472 PMAQI
24th Jul 2025483 PMAQI
24th Jul 2025444 PMAQI
24th Jul 2025465 PMAQI
24th Jul 2025526 PMAQI
24th Jul 2025557 PMAQI
24th Jul 2025588 PMAQI
24th Jul 2025579 PMAQI
24th Jul 20255710 PMAQI
24th Jul 20255711 PMAQI
25th Jul 20255812 AMAQI
25th Jul 2025601 AMAQI
25th Jul 2025582 AMAQI
25th Jul 2025583 AMAQI
23°C19/28°C
25th Jul 2025574 AMAQI
25th Jul 2025585 AMAQI
25th Jul 2025576 AMAQI
25th Jul 2025577 AMAQI
25th Jul 2025458 AMAQI
25th Jul 2025429 AMAQI
25th Jul 20255010 AMAQI
25th Jul 20255011 AMAQI
25th Jul 20254812 PMAQI
25th Jul 2025561 PMAQI
25th Jul 2025562 PMAQI
25th Jul 2025563 PMAQI
25th Jul 2025604 PMAQI
25th Jul 2025605 PMAQI
25th Jul 2025606 PMAQI
25th Jul 2025587 PMAQI
25th Jul 2025628 PMAQI
25th Jul 2025649 PMAQI
25th Jul 20256610 PMAQI
25th Jul 20256511 PMAQI
26th Jul 20256012 AMAQI
26th Jul 2025581 AMAQI
26th Jul 2025592 AMAQI
26th Jul 2025573 AMAQI
23°C21/27°C
26th Jul 2025564 AMAQI
26th Jul 2025565 AMAQI
26th Jul 2025566 AMAQI
26th Jul 2025567 AMAQI
26th Jul 2025688 AMAQI
26th Jul 2025679 AMAQI
26th Jul 20256210 AMAQI
26th Jul 20254211 AMAQI
26th Jul 20255412 PMAQI
26th Jul 2025611 PMAQI
26th Jul 2025672 PMAQI
26th Jul 2025643 PMAQI
26th Jul 2025624 PMAQI
26th Jul 2025585 PMAQI
26th Jul 2025606 PMAQI
26th Jul 2025607 PMAQI
26th Jul 2025608 PMAQI
26th Jul 2025589 PMAQI
26th Jul 20255710 PMAQI
26th Jul 20255511 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025571 AMAQI
27th Jul 2025572 AMAQI
27th Jul 2025563 AMAQI
25°C19/31°C
27th Jul 2025564 AMAQI
27th Jul 2025555 AMAQI
27th Jul 2025556 AMAQI
27th Jul 2025557 AMAQI
27th Jul 2025448 AMAQI
27th Jul 2025419 AMAQI
27th Jul 20254410 AMAQI
27th Jul 20254611 AMAQI
27th Jul 20253912 PMAQI
27th Jul 2025391 PMAQI
27th Jul 2025492 PMAQI
27th Jul 2025443 PMAQI
27th Jul 2025554 PMAQI
27th Jul 2025565 PMAQI
27th Jul 2025556 PMAQI
27th Jul 2025487 PMAQI
27th Jul 2025548 PMAQI
27th Jul 2025579 PMAQI
27th Jul 20255810 PMAQI
27th Jul 20255611 PMAQI
28th Jul 20255712 AMAQI
28th Jul 2025561 AMAQI
28th Jul 2025562 AMAQI
28th Jul 2025553 AMAQI
23°C20/28°C
28th Jul 2025564 AMAQI
28th Jul 2025565 AMAQI
28th Jul 2025566 AMAQI
28th Jul 2025567 AMAQI
28th Jul 2025538 AMAQI
28th Jul 2025549 AMAQI
28th Jul 20255610 AMAQI
28th Jul 20255111 AMAQI
28th Jul 20254712 PMAQI
28th Jul 2025421 PMAQI
28th Jul 2025412 PMAQI
28th Jul 2025413 PMAQI
28th Jul 2025384 PMAQI
28th Jul 2025375 PMAQI
28th Jul 2025406 PMAQI
28th Jul 2025527 PMAQI
28th Jul 2025568 PMAQI
28th Jul 2025589 PMAQI
28th Jul 20255610 PMAQI
28th Jul 20255611 PMAQI
29th Jul 20255912 AMAQI
29th Jul 2025561 AMAQI
29th Jul 2025562 AMAQI
29th Jul 2025553 AMAQI
24°C21/28°C
29th Jul 2025554 AMAQI
29th Jul 2025555 AMAQI
29th Jul 2025556 AMAQI
29th Jul 2025557 AMAQI
29th Jul 2025388 AMAQI
29th Jul 2025299 AMAQI
29th Jul 20254210 AMAQI
29th Jul 20254211 AMAQI
29th Jul 20254112 PMAQI
29th Jul 2025441 PMAQI
29th Jul 2025432 PMAQI
29th Jul 2025423 PMAQI
29th Jul 2025404 PMAQI
29th Jul 2025375 PMAQI
29th Jul 2025396 PMAQI
29th Jul 2025527 PMAQI
29th Jul 2025568 PMAQI
29th Jul 2025559 PMAQI
29th Jul 20255510 PMAQI
29th Jul 20255511 PMAQI
30th Jul 20255412 AMAQI
30th Jul 2025571 AMAQI
30th Jul 2025562 AMAQI
30th Jul 2025553 AMAQI
21°C19/24°C
30th Jul 2025544 AMAQI
30th Jul 2025545 AMAQI
30th Jul 2025546 AMAQI
30th Jul 2025547 AMAQI
30th Jul 2025568 AMAQI
30th Jul 2025519 AMAQI
30th Jul 20254710 AMAQI
30th Jul 20254711 AMAQI
30th Jul 20254912 PMAQI
30th Jul 2025491 PMAQI
30th Jul 2025462 PMAQI
30th Jul 2025463 PMAQI
30th Jul 2025414 PMAQI
30th Jul 2025475 PMAQI
30th Jul 2025526 PMAQI
30th Jul 2025527 PMAQI
30th Jul 2025548 PMAQI
30th Jul 2025549 PMAQI
30th Jul 20255410 PMAQI
30th Jul 20255511 PMAQI
31st Jul 20255412 AMAQI
31st Jul 2025561 AMAQI
31st Jul 2025562 AMAQI
31st Jul 2025573 AMAQI
22°C18/26°C
31st Jul 2025574 AMAQI
31st Jul 2025575 AMAQI
31st Jul 2025576 AMAQI
31st Jul 2025577 AMAQI
31st Jul 2025578 AMAQI
31st Jul 2025579 AMAQI
31st Jul 20255410 AMAQI
31st Jul 20255211 AMAQI
31st Jul 20255312 PMAQI
31st Jul 2025521 PMAQI
31st Jul 2025542 PMAQI
31st Jul 2025523 PMAQI
31st Jul 2025504 PMAQI
31st Jul 2025505 PMAQI
31st Jul 2025446 PMAQI
31st Jul 2025567 PMAQI
31st Jul 2025628 PMAQI
31st Jul 2025599 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20256311 PMAQI
1st Aug 20256112 AMAQI
1st Aug 2025571 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025583 AMAQI
21°C17/25°C
1st Aug 2025584 AMAQI
1st Aug 2025595 AMAQI
1st Aug 2025596 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025718 AMAQI
1st Aug 2025669 AMAQI
1st Aug 20257310 AMAQI
1st Aug 20256911 AMAQI
1st Aug 20257012 PMAQI
1st Aug 2025651 PMAQI
1st Aug 2025612 PMAQI
1st Aug 2025563 PMAQI
1st Aug 2025584 PMAQI
1st Aug 2025545 PMAQI
1st Aug 2025496 PMAQI
1st Aug 2025567 PMAQI
1st Aug 2025608 PMAQI
1st Aug 2025659 PMAQI
1st Aug 20256610 PMAQI
1st Aug 20256711 PMAQI
2nd Aug 20256112 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025593 AMAQI
23°C17/31°C
2nd Aug 2025604 AMAQI
2nd Aug 2025605 AMAQI
2nd Aug 2025596 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025738 AMAQI
2nd Aug 2025689 AMAQI
2nd Aug 20257010 AMAQI
2nd Aug 20256911 AMAQI
2nd Aug 20257012 PMAQI
2nd Aug 2025641 PMAQI
2nd Aug 2025652 PMAQI
2nd Aug 2025683 PMAQI
2nd Aug 2025684 PMAQI
2nd Aug 2025665 PMAQI
2nd Aug 2025636 PMAQI
2nd Aug 2025647 PMAQI
2nd Aug 2025608 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20256210 PMAQI
2nd Aug 20256011 PMAQI
3rd Aug 20256212 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025582 AMAQI
3rd Aug 2025603 AMAQI
24°C18/29°C
3rd Aug 2025604 AMAQI
4 AM3rd Aug 2025605 AMAQI
3rd Aug 2025606 AMAQI
3rd Aug 2025617 AMAQI
3rd Aug 2025608 AMAQI
3rd Aug 2025589 AMAQI
3rd Aug 20256410 AMAQI
3rd Aug 20255811 AMAQI
11 AM3rd Aug 20255912 PMAQI
3rd Aug 2025521 PMAQI
7 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 7 PM
56AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
4 AM - 6 PM
56AQI
15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 7 PM (Avg. 56), while the lowest AQI was between 4 AM to 6 PM (Avg. 56).
Night time
Avg. Highest Time
12 AM - 11 PM
60AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
60AQI
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. 60), while the lowest AQI was between 12 AM to 11 PM (Avg. 60).
2025 Days Vs Air Quality
Pingquan Chengxi Primary School, Pingquan, Hebei, China
2025
3%
7
88%
189
8%
17
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
7 DaysModerate
189 DaysPoor
17 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 3%
Health Risk Level:
Extreme
In 2025, 3% 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
Pingquan Chengxi Primary School, Pingquan, 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
88AQI
88AQI
2nd January 2025
68AQI
68AQI
3rd January 2025
76AQI
76AQI
4th January 2025
85AQI
85AQI
5th January 2025
91AQI
91AQI
6th January 2025
81AQI
81AQI
7th January 2025
64AQI
64AQI
8th January 2025
61AQI
61AQI
9th January 2025
54AQI
54AQI
10th January 2025
62AQI
62AQI
11th January 2025
78AQI
78AQI
12th January 2025
85AQI
85AQI
13th January 2025
76AQI
76AQI
14th January 2025
68AQI
68AQI
15th January 2025
66AQI
66AQI
16th January 2025
74AQI
74AQI
17th January 2025
86AQI
86AQI
18th January 2025
91AQI
91AQI
19th January 2025
84AQI
84AQI
20th January 2025
102AQI
102AQI
21st January 2025
78AQI
78AQI
22nd January 2025
90AQI
90AQI
23rd January 2025
122AQI
122AQI
24th January 2025
140AQI
140AQI
25th January 2025
150AQI
150AQI
26th January 2025
102AQI
102AQI
27th January 2025
81AQI
81AQI
28th January 2025
80AQI
80AQI
29th January 2025
106AQI
106AQI
30th January 2025
88AQI
88AQI
31st January 2025
116AQI
116AQI
1st February 2025
130AQI
130AQI
2nd February 2025
99AQI
99AQI
3rd February 2025
76AQI
76AQI
4th February 2025
68AQI
68AQI
5th February 2025
56AQI
56AQI
6th February 2025
63AQI
63AQI
7th February 2025
52AQI
52AQI
8th February 2025
47AQI
47AQI
9th February 2025
58AQI
58AQI
10th February 2025
81AQI
81AQI
11th February 2025
103AQI
103AQI
12th February 2025
74AQI
74AQI
13th February 2025
88AQI
88AQI
14th February 2025
76AQI
76AQI
15th February 2025
85AQI
85AQI
16th February 2025
56AQI
56AQI
17th February 2025
61AQI
61AQI
18th February 2025
59AQI
59AQI
19th February 2025
54AQI
54AQI
20th February 2025
52AQI
52AQI
21st February 2025
49AQI
49AQI
22nd February 2025
53AQI
53AQI
23rd February 2025
49AQI
49AQI
24th February 2025
56AQI
56AQI
25th February 2025
52AQI
52AQI
26th February 2025
64AQI
64AQI
27th February 2025
102AQI
102AQI
28th February 2025
103AQI
103AQI
1st March 2025
116AQI
116AQI
2nd March 2025
77AQI
77AQI
3rd March 2025
96AQI
96AQI
4th March 2025
93AQI
93AQI
5th March 2025
89AQI
89AQI
6th March 2025
66AQI
66AQI
7th March 2025
86AQI
86AQI
8th March 2025
119AQI
119AQI
9th March 2025
128AQI
128AQI
10th March 2025
147AQI
147AQI
11th March 2025
153AQI
153AQI
12th March 2025
85AQI
85AQI
13th March 2025
102AQI
102AQI
14th March 2025
89AQI
89AQI
15th March 2025
74AQI
74AQI
16th March 2025
70AQI
70AQI
17th March 2025
63AQI
63AQI
18th March 2025
54AQI
54AQI
19th March 2025
60AQI
60AQI
20th March 2025
57AQI
57AQI
21st March 2025
55AQI
55AQI
22nd March 2025
55AQI
55AQI
23rd March 2025
96AQI
96AQI
24th March 2025
54AQI
54AQI
25th March 2025
72AQI
72AQI
26th March 2025
96AQI
96AQI
27th March 2025
65AQI
65AQI
28th March 2025
65AQI
65AQI
29th March 2025
53AQI
53AQI
30th March 2025
55AQI
55AQI
31st March 2025
64AQI
64AQI
1st April 2025
73AQI
73AQI
2nd April 2025
50AQI
50AQI
3rd April 2025
66AQI
66AQI
4th April 2025
77AQI
77AQI
5th April 2025
55AQI
55AQI
6th April 2025
68AQI
68AQI
7th April 2025
72AQI
72AQI
8th April 2025
60AQI
60AQI
9th April 2025
77AQI
77AQI
10th April 2025
71AQI
71AQI
11th April 2025
97AQI
97AQI
12th April 2025
76AQI
76AQI
13th April 2025
68AQI
68AQI
14th April 2025
68AQI
68AQI
15th April 2025
71AQI
71AQI
16th April 2025
93AQI
93AQI
17th April 2025
87AQI
87AQI
18th April 2025
66AQI
66AQI
19th April 2025
61AQI
61AQI
20th April 2025
71AQI
71AQI
21st April 2025
83AQI
83AQI
22nd April 2025
61AQI
61AQI
23rd April 2025
76AQI
76AQI
24th April 2025
54AQI
54AQI
25th April 2025
58AQI
58AQI
26th April 2025
77AQI
77AQI
27th April 2025
47AQI
47AQI
28th April 2025
57AQI
57AQI
29th April 2025
68AQI
68AQI
30th April 2025
60AQI
60AQI
1st May 2025
56AQI
56AQI
2nd May 2025
62AQI
62AQI
3rd May 2025
54AQI
54AQI
4th May 2025
59AQI
59AQI
5th May 2025
70AQI
70AQI
6th May 2025
62AQI
62AQI
7th May 2025
85AQI
85AQI
8th May 2025
97AQI
97AQI
9th May 2025
72AQI
72AQI
10th May 2025
77AQI
77AQI
11th May 2025
77AQI
77AQI
12th May 2025
78AQI
78AQI
13th May 2025
87AQI
87AQI
14th May 2025
75AQI
75AQI
15th May 2025
74AQI
74AQI
16th May 2025
94AQI
94AQI
17th May 2025
73AQI
73AQI
18th May 2025
74AQI
74AQI
19th May 2025
69AQI
69AQI
20th May 2025
98AQI
98AQI
21st May 2025
92AQI
92AQI
22nd May 2025
116AQI
116AQI
23rd May 2025
77AQI
77AQI
24th May 2025
79AQI
79AQI
25th May 2025
82AQI
82AQI
26th May 2025
84AQI
84AQI
27th May 2025
70AQI
70AQI
28th May 2025
77AQI
77AQI
29th May 2025
84AQI
84AQI
30th May 2025
99AQI
99AQI
31st May 2025
95AQI
95AQI
1st June 2025
86AQI
86AQI
2nd June 2025
74AQI
74AQI
3rd June 2025
60AQI
60AQI
4th June 2025
58AQI
58AQI
5th June 2025
56AQI
56AQI
6th June 2025
56AQI
56AQI
7th June 2025
52AQI
52AQI
8th June 2025
52AQI
52AQI
9th June 2025
63AQI
63AQI
10th June 2025
51AQI
51AQI
11th June 2025
64AQI
64AQI
12th June 2025
75AQI
75AQI
13th June 2025
72AQI
72AQI
14th June 2025
72AQI
72AQI
15th June 2025
60AQI
60AQI
16th June 2025
55AQI
55AQI
17th June 2025
61AQI
61AQI
18th June 2025
66AQI
66AQI
19th June 2025
63AQI
63AQI
20th June 2025
56AQI
56AQI
21st June 2025
49AQI
49AQI
22nd June 2025
52AQI
52AQI
23rd June 2025
59AQI
59AQI
24th June 2025
65AQI
65AQI
25th June 2025
70AQI
70AQI
26th June 2025
72AQI
72AQI
27th June 2025
74AQI
74AQI
28th June 2025
70AQI
70AQI
29th June 2025
71AQI
71AQI
30th June 2025
66AQI
66AQI
1st July 2025
65AQI
65AQI
2nd July 2025
61AQI
61AQI
3rd July 2025
63AQI
63AQI
4th July 2025
60AQI
60AQI
5th July 2025
58AQI
58AQI
6th July 2025
52AQI
52AQI
7th July 2025
58AQI
58AQI
8th July 2025
59AQI
59AQI
9th July 2025
65AQI
65AQI
10th July 2025
71AQI
71AQI
11th July 2025
71AQI
71AQI
12th July 2025
69AQI
69AQI
13th July 2025
60AQI
60AQI
14th July 2025
56AQI
56AQI
15th July 2025
59AQI
59AQI
16th July 2025
53AQI
53AQI
17th July 2025
52AQI
52AQI
18th July 2025
55AQI
55AQI
19th July 2025
62AQI
62AQI
20th July 2025
55AQI
55AQI
21st July 2025
52AQI
52AQI
22nd July 2025
58AQI
58AQI
23rd July 2025
60AQI
60AQI
24th July 2025
53AQI
53AQI
25th July 2025
58AQI
58AQI
26th July 2025
59AQI
59AQI
27th July 2025
52AQI
52AQI
28th July 2025
52AQI
52AQI
29th July 2025
49AQI
49AQI
30th July 2025
52AQI
52AQI
31st July 2025
56AQI
56AQI
1st August 2025
61AQI
61AQI
2nd August 2025
61AQI
61AQI
87AQI
70AQI
82AQI
69AQI
79AQI
63AQI
58AQI
61AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202573AQI
24
7
3
21
4
25
5
1
2
28
30
1
1
29
1
30
2
7
189
17
1
Highest AQI recorded in
January87AQI
Lowest AQI recorded in
July58AQI
202463AQI
11
5
2
5
3
3
9
30
4
27
19
12
16
13
9
17
4
1
5
18
6
1
1
30
78
161
10
2
Highest AQI recorded in
November85AQI
Lowest AQI recorded in
March29AQI
202380AQI
1
11
13
2
1
3
12
9
4
2
5
4
2
3
30
1
39
29
26
8
1
Highest AQI recorded in
January110AQI
Lowest AQI recorded in
November31AQI
202278AQI
1
14
12
4
5
13
3
1
7
20
4
6
16
7
1
11
20
10
15
5
16
6
2
11
12
5
15
6
10
7
9
12
2
2
18
8
3
91
151
66
11
Highest AQI recorded in
January105AQI
Lowest AQI recorded in
July50AQI
202175AQI
4
10
11
5
1
3
10
9
4
2
1
10
9
9
2
12
11
3
9
17
3
1
1
14
14
2
24
7
21
8
2
19
11
14
14
3
7
10
12
1
8
14
9
136
136
63
20
3
3
Highest AQI recorded in
March132AQI
Lowest AQI recorded in
July37AQI
202072AQI
5
6
1
1
3
14
4
9
7
2
5
22
3
3
23
5
10
20
1
21
8
12
11
7
1
6
14
8
2
3
13
12
3
77
138
43
7
Highest AQI recorded in
December103AQI
Lowest AQI recorded in
September44AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
80AQILeast Polluted Year Recorded
2024(Avg.)
63AQIPingquan Chengxi Primary School's annual 2025 AQI (73) shows an average percentage change of -0.3% (improved AQI) compared to previous years: 2020 (72), 2021 (75), 2022 (78), 2023 (80), 2024 (63).
