Tongnan County No 3 Middle School, Luanzhou, 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
Tongnan County No 3 Middle School, Luanzhou, Hebei, China
2021
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
11th Aug 2022
105AQILowest AQI recorded on
1st Aug 2021
1AQISame Day Analysis (1st 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
Tongnan County No 3 Middle School, Luanzhou, 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
68AQI
Avg. Lowest Time
3PM2nd Aug
57AQI
In the last 24 hours,
Tongnan County No 3 Middle School's AQI reached its highest point of 68 at 9 AM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Tongnan County No 3 Middle School, Luanzhou, 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 2025664 AMAQI
4th Jul 2025675 AMAQI
4th Jul 2025666 AMAQI
4th Jul 2025677 AMAQI
4th Jul 2025698 AMAQI
4th Jul 2025739 AMAQI
4th Jul 20258610 AMAQI
4th Jul 20258011 AMAQI
4th Jul 20257112 PMAQI
4th Jul 2025691 PMAQI
4th Jul 2025652 PMAQI
4th Jul 2025663 PMAQI
4th Jul 2025634 PMAQI
4th Jul 2025665 PMAQI
4th Jul 2025676 PMAQI
4th Jul 2025707 PMAQI
4th Jul 2025698 PMAQI
4th Jul 2025709 PMAQI
4th Jul 20257110 PMAQI
4th Jul 20257211 PMAQI
5th Jul 20257112 AMAQI
5th Jul 2025681 AMAQI
5th Jul 2025682 AMAQI
5th Jul 2025683 AMAQI
29°C24/34°C
5th Jul 2025694 AMAQI
5th Jul 2025705 AMAQI
5th Jul 2025706 AMAQI
5th Jul 2025707 AMAQI
5th Jul 20251028 AMAQI
5th Jul 2025849 AMAQI
5th Jul 20258410 AMAQI
5th Jul 20259111 AMAQI
5th Jul 20257412 PMAQI
5th Jul 2025741 PMAQI
5th Jul 2025642 PMAQI
5th Jul 2025593 PMAQI
5th Jul 2025624 PMAQI
5th Jul 2025625 PMAQI
5th Jul 2025616 PMAQI
5th Jul 2025607 PMAQI
5th Jul 2025658 PMAQI
5th Jul 2025679 PMAQI
5th Jul 20256710 PMAQI
5th Jul 20256811 PMAQI
6th Jul 20256612 AMAQI
6th Jul 2025681 AMAQI
6th Jul 2025682 AMAQI
6th Jul 2025683 AMAQI
30°C25/35°C
6th Jul 2025684 AMAQI
6th Jul 2025695 AMAQI
6th Jul 2025696 AMAQI
6th Jul 2025697 AMAQI
6th Jul 2025618 AMAQI
6th Jul 2025399 AMAQI
6th Jul 20253710 AMAQI
6th Jul 20254411 AMAQI
6th Jul 20255212 PMAQI
6th Jul 2025461 PMAQI
6th Jul 2025482 PMAQI
6th Jul 2025463 PMAQI
6th Jul 2025404 PMAQI
6th Jul 2025425 PMAQI
6th Jul 2025486 PMAQI
6th Jul 2025567 PMAQI
6th Jul 2025628 PMAQI
6th Jul 2025619 PMAQI
6th Jul 20256310 PMAQI
6th Jul 20256411 PMAQI
7th Jul 20256412 AMAQI
7th Jul 2025661 AMAQI
7th Jul 2025662 AMAQI
7th Jul 2025643 AMAQI
28°C25/33°C
7th Jul 2025634 AMAQI
7th Jul 2025635 AMAQI
7th Jul 2025636 AMAQI
7th Jul 2025647 AMAQI
7th Jul 2025738 AMAQI
7th Jul 2025709 AMAQI
7th Jul 20256410 AMAQI
7th Jul 20256411 AMAQI
7th Jul 20256212 PMAQI
7th Jul 2025601 PMAQI
7th Jul 2025582 PMAQI
7th Jul 2025573 PMAQI
7th Jul 2025614 PMAQI
7th Jul 2025645 PMAQI
7th Jul 2025666 PMAQI
7th Jul 2025667 PMAQI
7th Jul 2025648 PMAQI
7th Jul 2025639 PMAQI
7th Jul 20256410 PMAQI
7th Jul 20256411 PMAQI
8th Jul 20256212 AMAQI
8th Jul 2025631 AMAQI
8th Jul 2025632 AMAQI
8th Jul 2025643 AMAQI
27°C23/31°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 20257010 AMAQI
8th Jul 20256811 AMAQI
8th Jul 20256012 PMAQI
8th Jul 2025621 PMAQI
8th Jul 2025582 PMAQI
8th Jul 2025583 PMAQI
8th Jul 2025604 PMAQI
8th Jul 2025585 PMAQI
8th Jul 2025536 PMAQI
8th Jul 2025557 PMAQI
8th Jul 2025618 PMAQI
8th Jul 2025629 PMAQI
8th Jul 20256210 PMAQI
8th Jul 20256211 PMAQI
9th Jul 20256212 AMAQI
9th Jul 2025631 AMAQI
9th Jul 2025642 AMAQI
9th Jul 2025633 AMAQI
26°C23/31°C
9th Jul 2025634 AMAQI
9th Jul 2025635 AMAQI
9th Jul 2025646 AMAQI
9th Jul 2025647 AMAQI
9th Jul 2025748 AMAQI
9th Jul 2025819 AMAQI
9th Jul 20257810 AMAQI
9th Jul 20257211 AMAQI
9th Jul 20256212 PMAQI
9th Jul 2025621 PMAQI
9th Jul 2025602 PMAQI
9th Jul 2025593 PMAQI
9th Jul 2025584 PMAQI
9th Jul 2025635 PMAQI
9th Jul 2025686 PMAQI
9th Jul 2025657 PMAQI
9th Jul 2025658 PMAQI
9th Jul 2025649 PMAQI
9th Jul 20256310 PMAQI
9th Jul 20256311 PMAQI
10th Jul 20256312 AMAQI
10th Jul 2025641 AMAQI
10th Jul 2025642 AMAQI
10th Jul 2025643 AMAQI
27°C23/31°C
10th Jul 2025664 AMAQI
10th Jul 2025665 AMAQI
10th Jul 2025666 AMAQI
10th Jul 2025657 AMAQI
10th Jul 2025738 AMAQI
10th Jul 2025769 AMAQI
10th Jul 20257110 AMAQI
10th Jul 20256811 AMAQI
10th Jul 20257112 PMAQI
10th Jul 2025691 PMAQI
10th Jul 2025722 PMAQI
10th Jul 2025703 PMAQI
10th Jul 2025654 PMAQI
10th Jul 2025645 PMAQI
10th Jul 2025646 PMAQI
10th Jul 2025657 PMAQI
10th Jul 2025668 PMAQI
10th Jul 2025689 PMAQI
10th Jul 20256810 PMAQI
10th Jul 20256711 PMAQI
11th Jul 20256912 AMAQI
11th Jul 2025641 AMAQI
11th Jul 2025632 AMAQI
11th Jul 2025633 AMAQI
28°C24/32°C
11th Jul 2025654 AMAQI
11th Jul 2025645 AMAQI
11th Jul 2025656 AMAQI
11th Jul 2025647 AMAQI
11th Jul 2025838 AMAQI
11th Jul 2025829 AMAQI
11th Jul 20257710 AMAQI
11th Jul 20258211 AMAQI
11th Jul 20257012 PMAQI
11th Jul 2025701 PMAQI
11th Jul 2025682 PMAQI
11th Jul 2025683 PMAQI
11th Jul 2025674 PMAQI
11th Jul 2025685 PMAQI
11th Jul 2025726 PMAQI
11th Jul 2025697 PMAQI
11th Jul 2025668 PMAQI
11th Jul 2025689 PMAQI
11th Jul 20256810 PMAQI
11th Jul 20256811 PMAQI
12th Jul 20256812 AMAQI
12th Jul 2025661 AMAQI
12th Jul 2025652 AMAQI
12th Jul 2025653 AMAQI
28°C24/33°C
12th Jul 2025674 AMAQI
12th Jul 2025665 AMAQI
12th Jul 2025666 AMAQI
12th Jul 2025667 AMAQI
12th Jul 2025718 AMAQI
12th Jul 2025729 AMAQI
12th Jul 20257210 AMAQI
12th Jul 20257211 AMAQI
12th Jul 20257412 PMAQI
12th Jul 2025701 PMAQI
12th Jul 2025702 PMAQI
12th Jul 2025713 PMAQI
12th Jul 2025704 PMAQI
12th Jul 2025645 PMAQI
12th Jul 2025686 PMAQI
12th Jul 2025677 PMAQI
12th Jul 2025668 PMAQI
12th Jul 2025669 PMAQI
12th Jul 20256510 PMAQI
12th Jul 20256411 PMAQI
13th Jul 20256312 AMAQI
13th Jul 2025641 AMAQI
13th Jul 2025662 AMAQI
13th Jul 2025663 AMAQI
28°C23/36°C
13th Jul 2025664 AMAQI
13th Jul 2025675 AMAQI
13th Jul 2025676 AMAQI
13th Jul 2025677 AMAQI
13th Jul 2025668 AMAQI
13th Jul 2025629 AMAQI
13th Jul 20256110 AMAQI
13th Jul 20255811 AMAQI
13th Jul 20256212 PMAQI
13th Jul 2025621 PMAQI
13th Jul 2025632 PMAQI
13th Jul 2025593 PMAQI
13th Jul 2025574 PMAQI
13th Jul 2025585 PMAQI
13th Jul 2025546 PMAQI
13th Jul 2025567 PMAQI
13th Jul 2025608 PMAQI
13th Jul 2025599 PMAQI
13th Jul 20256010 PMAQI
13th Jul 20256111 PMAQI
14th Jul 20256012 AMAQI
14th Jul 2025651 AMAQI
14th Jul 2025662 AMAQI
14th Jul 2025673 AMAQI
28°C23/34°C
14th Jul 2025694 AMAQI
14th Jul 2025695 AMAQI
14th Jul 2025706 AMAQI
14th Jul 2025697 AMAQI
14th Jul 2025668 AMAQI
14th Jul 2025609 AMAQI
14th Jul 20255110 AMAQI
14th Jul 20254611 AMAQI
14th Jul 20255212 PMAQI
14th Jul 2025511 PMAQI
14th Jul 2025532 PMAQI
14th Jul 2025493 PMAQI
14th Jul 2025524 PMAQI
14th Jul 2025525 PMAQI
14th Jul 2025536 PMAQI
14th Jul 2025547 PMAQI
14th Jul 2025588 PMAQI
14th Jul 2025589 PMAQI
14th Jul 20255810 PMAQI
14th Jul 20255811 PMAQI
15th Jul 20255912 AMAQI
15th Jul 2025621 AMAQI
15th Jul 2025662 AMAQI
15th Jul 2025643 AMAQI
28°C23/34°C
15th Jul 2025634 AMAQI
15th Jul 2025625 AMAQI
15th Jul 2025636 AMAQI
15th Jul 2025637 AMAQI
15th Jul 2025608 AMAQI
15th Jul 2025659 AMAQI
15th Jul 20255410 AMAQI
15th Jul 20255411 AMAQI
15th Jul 20255712 PMAQI
15th Jul 2025571 PMAQI
15th Jul 2025582 PMAQI
15th Jul 2025563 PMAQI
15th Jul 2025564 PMAQI
15th Jul 2025545 PMAQI
15th Jul 2025536 PMAQI
15th Jul 2025547 PMAQI
15th Jul 2025598 PMAQI
15th Jul 2025609 PMAQI
15th Jul 20256010 PMAQI
15th Jul 20256011 PMAQI
16th Jul 20255912 AMAQI
16th Jul 2025621 AMAQI
16th Jul 2025622 AMAQI
16th Jul 2025623 AMAQI
24°C21/28°C
16th Jul 2025604 AMAQI
16th Jul 2025605 AMAQI
16th Jul 2025606 AMAQI
16th Jul 2025607 AMAQI
16th Jul 2025688 AMAQI
16th Jul 2025689 AMAQI
16th Jul 20256110 AMAQI
16th Jul 20255511 AMAQI
16th Jul 20255812 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 2025588 PMAQI
16th Jul 2025579 PMAQI
16th Jul 20255810 PMAQI
16th Jul 20255811 PMAQI
17th Jul 20255812 AMAQI
17th Jul 2025601 AMAQI
17th Jul 2025612 AMAQI
17th Jul 2025613 AMAQI
24°C20/28°C
17th Jul 2025604 AMAQI
17th Jul 2025605 AMAQI
17th Jul 2025616 AMAQI
17th Jul 2025627 AMAQI
17th Jul 2025588 AMAQI
17th Jul 2025539 AMAQI
17th Jul 20255210 AMAQI
17th Jul 20254211 AMAQI
17th Jul 20255112 PMAQI
17th Jul 2025501 PMAQI
17th Jul 2025482 PMAQI
17th Jul 2025483 PMAQI
17th Jul 2025504 PMAQI
17th Jul 2025485 PMAQI
17th Jul 2025456 PMAQI
17th Jul 2025517 PMAQI
17th Jul 2025598 PMAQI
17th Jul 2025619 PMAQI
17th Jul 20256010 PMAQI
17th Jul 20256211 PMAQI
18th Jul 20256412 AMAQI
18th Jul 2025611 AMAQI
18th Jul 2025602 AMAQI
18th Jul 2025613 AMAQI
26°C21/31°C
18th Jul 2025604 AMAQI
18th Jul 2025605 AMAQI
18th Jul 2025606 AMAQI
18th Jul 2025617 AMAQI
18th Jul 2025808 AMAQI
18th Jul 2025809 AMAQI
18th Jul 20257210 AMAQI
18th Jul 20256211 AMAQI
18th Jul 20255712 PMAQI
18th Jul 2025561 PMAQI
18th Jul 2025582 PMAQI
18th Jul 2025563 PMAQI
18th Jul 2025554 PMAQI
18th Jul 2025555 PMAQI
18th Jul 2025566 PMAQI
18th Jul 2025567 PMAQI
18th Jul 2025588 PMAQI
18th Jul 2025599 PMAQI
18th Jul 20255710 PMAQI
18th Jul 20255611 PMAQI
19th Jul 20255712 AMAQI
19th Jul 2025621 AMAQI
19th Jul 2025622 AMAQI
19th Jul 2025623 AMAQI
27°C23/33°C
19th Jul 2025634 AMAQI
19th Jul 2025625 AMAQI
19th Jul 2025626 AMAQI
19th Jul 2025637 AMAQI
19th Jul 2025648 AMAQI
19th Jul 2025669 AMAQI
19th Jul 20256710 AMAQI
19th Jul 20256811 AMAQI
19th Jul 20256012 PMAQI
19th Jul 2025561 PMAQI
19th Jul 2025552 PMAQI
19th Jul 2025583 PMAQI
19th Jul 2025584 PMAQI
19th Jul 2025575 PMAQI
19th Jul 2025626 PMAQI
19th Jul 2025647 PMAQI
19th Jul 2025648 PMAQI
19th Jul 2025619 PMAQI
19th Jul 20256310 PMAQI
19th Jul 20256011 PMAQI
20th Jul 20256212 AMAQI
20th Jul 2025611 AMAQI
20th Jul 2025612 AMAQI
20th Jul 2025613 AMAQI
27°C23/32°C
20th Jul 2025624 AMAQI
20th Jul 2025625 AMAQI
20th Jul 2025636 AMAQI
20th Jul 2025627 AMAQI
20th Jul 2025638 AMAQI
20th Jul 2025669 AMAQI
20th Jul 20256110 AMAQI
20th Jul 20256311 AMAQI
20th Jul 20255612 PMAQI
20th Jul 2025571 PMAQI
20th Jul 2025572 PMAQI
20th Jul 2025583 PMAQI
20th Jul 2025564 PMAQI
20th Jul 2025575 PMAQI
20th Jul 2025546 PMAQI
20th Jul 2025577 PMAQI
20th Jul 2025618 PMAQI
20th Jul 2025629 PMAQI
20th Jul 20255810 PMAQI
20th Jul 20255811 PMAQI
21st Jul 20255812 AMAQI
21st Jul 2025591 AMAQI
21st Jul 2025622 AMAQI
21st Jul 2025623 AMAQI
25°C22/30°C
21st Jul 2025654 AMAQI
21st Jul 2025645 AMAQI
21st Jul 2025646 AMAQI
21st Jul 2025657 AMAQI
21st Jul 2025588 AMAQI
21st Jul 2025559 AMAQI
21st Jul 20255210 AMAQI
21st Jul 20255211 AMAQI
21st Jul 20255112 PMAQI
21st Jul 2025521 PMAQI
21st Jul 2025462 PMAQI
21st Jul 2025473 PMAQI
21st Jul 2025534 PMAQI
21st Jul 2025565 PMAQI
21st Jul 2025596 PMAQI
21st Jul 2025637 PMAQI
21st Jul 2025648 PMAQI
21st Jul 2025679 PMAQI
21st Jul 20256810 PMAQI
21st Jul 20257211 PMAQI
22nd Jul 20256412 AMAQI
22nd Jul 2025601 AMAQI
22nd Jul 2025612 AMAQI
22nd Jul 2025603 AMAQI
27°C22/33°C
22nd Jul 2025574 AMAQI
22nd Jul 2025575 AMAQI
22nd Jul 2025586 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025718 AMAQI
22nd Jul 2025849 AMAQI
22nd Jul 20257810 AMAQI
22nd Jul 20256911 AMAQI
22nd Jul 20256612 PMAQI
22nd Jul 2025641 PMAQI
22nd Jul 2025622 PMAQI
22nd Jul 2025603 PMAQI
22nd Jul 2025594 PMAQI
22nd Jul 2025575 PMAQI
22nd Jul 2025546 PMAQI
22nd Jul 2025497 PMAQI
22nd Jul 2025588 PMAQI
22nd Jul 2025589 PMAQI
22nd Jul 20255910 PMAQI
22nd Jul 20255911 PMAQI
23rd Jul 20255912 AMAQI
23rd Jul 2025591 AMAQI
23rd Jul 2025592 AMAQI
23rd Jul 2025603 AMAQI
27°C23/33°C
23rd Jul 2025644 AMAQI
23rd Jul 2025645 AMAQI
23rd Jul 2025656 AMAQI
23rd Jul 2025647 AMAQI
23rd Jul 2025598 AMAQI
23rd Jul 2025559 AMAQI
23rd Jul 20255210 AMAQI
23rd Jul 20254411 AMAQI
23rd Jul 20254212 PMAQI
23rd Jul 2025401 PMAQI
23rd Jul 2025392 PMAQI
23rd Jul 2025463 PMAQI
23rd Jul 2025564 PMAQI
23rd Jul 2025535 PMAQI
23rd Jul 2025546 PMAQI
23rd Jul 2025567 PMAQI
23rd Jul 2025558 PMAQI
23rd Jul 2025589 PMAQI
23rd Jul 20255710 PMAQI
23rd Jul 20255811 PMAQI
24th Jul 20255712 AMAQI
24th Jul 2025581 AMAQI
24th Jul 2025602 AMAQI
24th Jul 2025593 AMAQI
28°C24/33°C
24th Jul 2025584 AMAQI
24th Jul 2025585 AMAQI
24th Jul 2025596 AMAQI
24th Jul 2025597 AMAQI
24th Jul 2025398 AMAQI
24th Jul 2025309 AMAQI
24th Jul 20253010 AMAQI
24th Jul 20253811 AMAQI
24th Jul 20254412 PMAQI
24th Jul 2025541 PMAQI
24th Jul 2025642 PMAQI
24th Jul 2025633 PMAQI
24th Jul 2025614 PMAQI
24th Jul 2025635 PMAQI
24th Jul 2025636 PMAQI
24th Jul 2025627 PMAQI
24th Jul 2025588 PMAQI
24th Jul 2025589 PMAQI
24th Jul 20255610 PMAQI
24th Jul 20255511 PMAQI
25th Jul 20255512 AMAQI
25th Jul 2025601 AMAQI
25th Jul 2025592 AMAQI
25th Jul 2025583 AMAQI
28°C25/32°C
25th Jul 2025564 AMAQI
25th Jul 2025575 AMAQI
25th Jul 2025566 AMAQI
25th Jul 2025577 AMAQI
25th Jul 2025608 AMAQI
25th Jul 2025619 AMAQI
25th Jul 20256410 AMAQI
25th Jul 20256011 AMAQI
25th Jul 20256512 PMAQI
25th Jul 2025601 PMAQI
25th Jul 2025642 PMAQI
25th Jul 2025643 PMAQI
25th Jul 2025694 PMAQI
25th Jul 2025665 PMAQI
25th Jul 2025626 PMAQI
25th Jul 2025647 PMAQI
25th Jul 2025578 PMAQI
25th Jul 2025569 PMAQI
25th Jul 20255610 PMAQI
25th Jul 20255811 PMAQI
26th Jul 20256012 AMAQI
26th Jul 2025591 AMAQI
26th Jul 2025592 AMAQI
26th Jul 2025583 AMAQI
28°C25/32°C
26th Jul 2025564 AMAQI
26th Jul 2025575 AMAQI
26th Jul 2025576 AMAQI
26th Jul 2025567 AMAQI
26th Jul 2025728 AMAQI
26th Jul 2025729 AMAQI
26th Jul 20256010 AMAQI
26th Jul 20255711 AMAQI
26th Jul 20256012 PMAQI
26th Jul 2025641 PMAQI
26th Jul 2025692 PMAQI
26th Jul 2025713 PMAQI
26th Jul 2025654 PMAQI
26th Jul 2025685 PMAQI
26th Jul 2025666 PMAQI
26th Jul 2025647 PMAQI
26th Jul 2025638 PMAQI
26th Jul 2025629 PMAQI
26th Jul 20256210 PMAQI
26th Jul 20256011 PMAQI
27th Jul 20255712 AMAQI
27th Jul 2025571 AMAQI
27th Jul 2025572 AMAQI
27th Jul 2025563 AMAQI
28°C25/33°C
27th Jul 2025564 AMAQI
27th Jul 2025565 AMAQI
27th Jul 2025566 AMAQI
27th Jul 2025567 AMAQI
27th Jul 2025598 AMAQI
27th Jul 2025589 AMAQI
27th Jul 20256610 AMAQI
27th Jul 20256511 AMAQI
27th Jul 20255812 PMAQI
27th Jul 2025581 PMAQI
27th Jul 2025582 PMAQI
27th Jul 2025593 PMAQI
27th Jul 2025614 PMAQI
27th Jul 2025585 PMAQI
27th Jul 2025586 PMAQI
27th Jul 2025607 PMAQI
27th Jul 2025618 PMAQI
27th Jul 2025619 PMAQI
27th Jul 20255910 PMAQI
27th Jul 20256211 PMAQI
28th Jul 20255812 AMAQI
28th Jul 2025571 AMAQI
28th Jul 2025582 AMAQI
28th Jul 2025583 AMAQI
30°C25/35°C
28th Jul 2025604 AMAQI
28th Jul 2025605 AMAQI
28th Jul 2025586 AMAQI
28th Jul 2025577 AMAQI
28th Jul 2025608 AMAQI
28th Jul 2025639 AMAQI
28th Jul 20255610 AMAQI
28th Jul 20255011 AMAQI
28th Jul 20255012 PMAQI
28th Jul 2025531 PMAQI
28th Jul 2025562 PMAQI
28th Jul 2025533 PMAQI
28th Jul 2025554 PMAQI
28th Jul 2025565 PMAQI
28th Jul 2025566 PMAQI
28th Jul 2025607 PMAQI
28th Jul 2025648 PMAQI
28th Jul 2025669 PMAQI
28th Jul 20256810 PMAQI
28th Jul 20257011 PMAQI
29th Jul 20256612 AMAQI
29th Jul 2025581 AMAQI
29th Jul 2025582 AMAQI
29th Jul 2025593 AMAQI
30°C25/35°C
29th Jul 2025594 AMAQI
29th Jul 2025585 AMAQI
29th Jul 2025586 AMAQI
29th Jul 2025587 AMAQI
29th Jul 2025488 AMAQI
29th Jul 2025409 AMAQI
29th Jul 20253610 AMAQI
29th Jul 20254011 AMAQI
29th Jul 20254712 PMAQI
29th Jul 2025481 PMAQI
29th Jul 2025502 PMAQI
29th Jul 2025503 PMAQI
29th Jul 2025464 PMAQI
29th Jul 2025485 PMAQI
29th Jul 2025466 PMAQI
29th Jul 2025477 PMAQI
29th Jul 2025538 PMAQI
29th Jul 2025529 PMAQI
29th Jul 20255310 PMAQI
29th Jul 20255311 PMAQI
30th Jul 20255812 AMAQI
30th Jul 2025571 AMAQI
30th Jul 2025582 AMAQI
30th Jul 2025593 AMAQI
27°C23/33°C
30th Jul 2025584 AMAQI
30th Jul 2025585 AMAQI
30th Jul 2025586 AMAQI
30th Jul 2025587 AMAQI
30th Jul 2025558 AMAQI
30th Jul 2025559 AMAQI
30th Jul 20255510 AMAQI
30th Jul 20255711 AMAQI
30th Jul 20255412 PMAQI
30th Jul 2025521 PMAQI
30th Jul 2025472 PMAQI
30th Jul 2025443 PMAQI
30th Jul 2025464 PMAQI
30th Jul 2025485 PMAQI
30th Jul 2025486 PMAQI
30th Jul 2025507 PMAQI
30th Jul 2025568 PMAQI
30th Jul 2025579 PMAQI
30th Jul 20255810 PMAQI
30th Jul 20255911 PMAQI
31st Jul 20255712 AMAQI
31st Jul 2025581 AMAQI
31st Jul 2025582 AMAQI
31st Jul 2025583 AMAQI
27°C22/32°C
31st Jul 2025584 AMAQI
31st Jul 2025585 AMAQI
31st Jul 2025586 AMAQI
31st Jul 2025587 AMAQI
31st Jul 2025588 AMAQI
31st Jul 2025589 AMAQI
31st Jul 20256710 AMAQI
31st Jul 20256611 AMAQI
31st Jul 20255712 PMAQI
31st Jul 2025551 PMAQI
31st Jul 2025552 PMAQI
31st Jul 2025513 PMAQI
31st Jul 2025484 PMAQI
31st Jul 2025445 PMAQI
31st Jul 2025516 PMAQI
31st Jul 2025567 PMAQI
31st Jul 2025648 PMAQI
31st Jul 2025639 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20256711 PMAQI
1st Aug 20256412 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025572 AMAQI
1st Aug 2025583 AMAQI
27°C22/33°C
1st Aug 2025594 AMAQI
1st Aug 2025605 AMAQI
1st Aug 2025596 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025818 AMAQI
1st Aug 2025699 AMAQI
1st Aug 20256710 AMAQI
1st Aug 20256011 AMAQI
1st Aug 20255612 PMAQI
1st Aug 2025611 PMAQI
1st Aug 2025622 PMAQI
1st Aug 2025653 PMAQI
1st Aug 2025654 PMAQI
1st Aug 2025585 PMAQI
1st Aug 2025586 PMAQI
1st Aug 2025597 PMAQI
1st Aug 2025608 PMAQI
1st Aug 2025639 PMAQI
1st Aug 20256310 PMAQI
1st Aug 20256611 PMAQI
2nd Aug 20256312 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025593 AMAQI
28°C23/34°C
2nd Aug 2025604 AMAQI
2nd Aug 2025605 AMAQI
2nd Aug 2025606 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025598 AMAQI
2nd Aug 2025689 AMAQI
2nd Aug 20256710 AMAQI
2nd Aug 20256111 AMAQI
2nd Aug 20256012 PMAQI
2nd Aug 2025571 PMAQI
2nd Aug 2025582 PMAQI
2nd Aug 2025573 PMAQI
2nd Aug 2025604 PMAQI
2nd Aug 2025605 PMAQI
2nd Aug 2025606 PMAQI
2nd Aug 2025627 PMAQI
2nd Aug 2025668 PMAQI
2nd Aug 2025649 PMAQI
2nd Aug 20256010 PMAQI
2nd Aug 20256211 PMAQI
3rd Aug 20256412 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025582 AMAQI
--°C/°C
4 AM
11 AM
7 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 7 PM
60AQI
12 hours / Day
360 hours / Month
Avg. Lowest Time
4 AM - 7 PM
60AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 7 PM (Avg. 60), while the lowest AQI was between 4 AM to 7 PM (Avg. 60).
Night time
Avg. Highest Time
12 AM - 11 PM
62AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
62AQI
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. 62), while the lowest AQI was between 12 AM to 11 PM (Avg. 62).
2025 Days Vs Air Quality
Tongnan County No 3 Middle School, Luanzhou, Hebei, China
2025
0.4%
1
75%
160
23%
49
1%
3
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
1 DaysModerate
160 DaysPoor
49 DaysUnhealthy
3 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0.47%
Health Risk Level:
Extreme
In 2025, 0.47% 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
Tongnan County No 3 Middle School, Luanzhou, 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
93AQI
93AQI
2nd January 2025
66AQI
66AQI
3rd January 2025
79AQI
79AQI
4th January 2025
128AQI
128AQI
5th January 2025
109AQI
109AQI
6th January 2025
83AQI
83AQI
7th January 2025
70AQI
70AQI
8th January 2025
54AQI
54AQI
9th January 2025
53AQI
53AQI
10th January 2025
63AQI
63AQI
11th January 2025
76AQI
76AQI
12th January 2025
74AQI
74AQI
13th January 2025
113AQI
113AQI
14th January 2025
68AQI
68AQI
15th January 2025
73AQI
73AQI
16th January 2025
67AQI
67AQI
17th January 2025
89AQI
89AQI
18th January 2025
137AQI
137AQI
19th January 2025
93AQI
93AQI
20th January 2025
140AQI
140AQI
21st January 2025
109AQI
109AQI
22nd January 2025
111AQI
111AQI
23rd January 2025
115AQI
115AQI
24th January 2025
140AQI
140AQI
25th January 2025
140AQI
140AQI
26th January 2025
128AQI
128AQI
27th January 2025
79AQI
79AQI
28th January 2025
96AQI
96AQI
29th January 2025
136AQI
136AQI
30th January 2025
105AQI
105AQI
31st January 2025
121AQI
121AQI
1st February 2025
98AQI
98AQI
2nd February 2025
107AQI
107AQI
3rd February 2025
66AQI
66AQI
4th February 2025
72AQI
72AQI
5th February 2025
57AQI
57AQI
6th February 2025
65AQI
65AQI
7th February 2025
45AQI
45AQI
8th February 2025
51AQI
51AQI
9th February 2025
63AQI
63AQI
10th February 2025
118AQI
118AQI
11th February 2025
113AQI
113AQI
12th February 2025
88AQI
88AQI
13th February 2025
116AQI
116AQI
14th February 2025
132AQI
132AQI
15th February 2025
127AQI
127AQI
16th February 2025
84AQI
84AQI
17th February 2025
75AQI
75AQI
18th February 2025
74AQI
74AQI
19th February 2025
76AQI
76AQI
20th February 2025
78AQI
78AQI
21st February 2025
68AQI
68AQI
22nd February 2025
70AQI
70AQI
23rd February 2025
59AQI
59AQI
24th February 2025
85AQI
85AQI
25th February 2025
78AQI
78AQI
26th February 2025
103AQI
103AQI
27th February 2025
144AQI
144AQI
28th February 2025
170AQI
170AQI
1st March 2025
146AQI
146AQI
2nd March 2025
105AQI
105AQI
3rd March 2025
94AQI
94AQI
4th March 2025
107AQI
107AQI
5th March 2025
108AQI
108AQI
6th March 2025
88AQI
88AQI
7th March 2025
90AQI
90AQI
8th March 2025
138AQI
138AQI
9th March 2025
149AQI
149AQI
10th March 2025
161AQI
161AQI
11th March 2025
165AQI
165AQI
12th March 2025
101AQI
101AQI
13th March 2025
101AQI
101AQI
14th March 2025
88AQI
88AQI
15th March 2025
82AQI
82AQI
16th March 2025
73AQI
73AQI
17th March 2025
67AQI
67AQI
18th March 2025
62AQI
62AQI
19th March 2025
80AQI
80AQI
20th March 2025
64AQI
64AQI
21st March 2025
66AQI
66AQI
22nd March 2025
69AQI
69AQI
23rd March 2025
105AQI
105AQI
24th March 2025
73AQI
73AQI
25th March 2025
83AQI
83AQI
26th March 2025
109AQI
109AQI
27th March 2025
78AQI
78AQI
28th March 2025
81AQI
81AQI
29th March 2025
68AQI
68AQI
30th March 2025
78AQI
78AQI
31st March 2025
97AQI
97AQI
1st April 2025
95AQI
95AQI
2nd April 2025
76AQI
76AQI
3rd April 2025
91AQI
91AQI
4th April 2025
99AQI
99AQI
5th April 2025
72AQI
72AQI
6th April 2025
98AQI
98AQI
7th April 2025
94AQI
94AQI
8th April 2025
89AQI
89AQI
9th April 2025
94AQI
94AQI
10th April 2025
109AQI
109AQI
11th April 2025
120AQI
120AQI
12th April 2025
102AQI
102AQI
13th April 2025
84AQI
84AQI
14th April 2025
81AQI
81AQI
15th April 2025
84AQI
84AQI
16th April 2025
104AQI
104AQI
17th April 2025
107AQI
107AQI
18th April 2025
91AQI
91AQI
19th April 2025
95AQI
95AQI
20th April 2025
98AQI
98AQI
21st April 2025
113AQI
113AQI
22nd April 2025
81AQI
81AQI
23rd April 2025
102AQI
102AQI
24th April 2025
65AQI
65AQI
25th April 2025
82AQI
82AQI
26th April 2025
100AQI
100AQI
27th April 2025
76AQI
76AQI
28th April 2025
87AQI
87AQI
29th April 2025
94AQI
94AQI
30th April 2025
99AQI
99AQI
1st May 2025
82AQI
82AQI
2nd May 2025
84AQI
84AQI
3rd May 2025
65AQI
65AQI
4th May 2025
83AQI
83AQI
5th May 2025
85AQI
85AQI
6th May 2025
81AQI
81AQI
7th May 2025
97AQI
97AQI
8th May 2025
89AQI
89AQI
9th May 2025
78AQI
78AQI
10th May 2025
77AQI
77AQI
11th May 2025
102AQI
102AQI
12th May 2025
101AQI
101AQI
13th May 2025
98AQI
98AQI
14th May 2025
93AQI
93AQI
15th May 2025
89AQI
89AQI
16th May 2025
105AQI
105AQI
17th May 2025
80AQI
80AQI
18th May 2025
92AQI
92AQI
19th May 2025
100AQI
100AQI
20th May 2025
113AQI
113AQI
21st May 2025
102AQI
102AQI
22nd May 2025
118AQI
118AQI
23rd May 2025
94AQI
94AQI
24th May 2025
90AQI
90AQI
25th May 2025
93AQI
93AQI
26th May 2025
100AQI
100AQI
27th May 2025
100AQI
100AQI
28th May 2025
104AQI
104AQI
29th May 2025
98AQI
98AQI
30th May 2025
102AQI
102AQI
31st May 2025
110AQI
110AQI
1st June 2025
101AQI
101AQI
2nd June 2025
97AQI
97AQI
3rd June 2025
68AQI
68AQI
4th June 2025
71AQI
71AQI
5th June 2025
76AQI
76AQI
6th June 2025
84AQI
84AQI
7th June 2025
75AQI
75AQI
8th June 2025
78AQI
78AQI
9th June 2025
82AQI
82AQI
10th June 2025
71AQI
71AQI
11th June 2025
83AQI
83AQI
12th June 2025
78AQI
78AQI
13th June 2025
88AQI
88AQI
14th June 2025
80AQI
80AQI
15th June 2025
72AQI
72AQI
16th June 2025
65AQI
65AQI
17th June 2025
74AQI
74AQI
18th June 2025
70AQI
70AQI
19th June 2025
67AQI
67AQI
20th June 2025
60AQI
60AQI
21st June 2025
59AQI
59AQI
22nd June 2025
52AQI
52AQI
23rd June 2025
67AQI
67AQI
24th June 2025
69AQI
69AQI
25th June 2025
68AQI
68AQI
26th June 2025
75AQI
75AQI
27th June 2025
70AQI
70AQI
28th June 2025
78AQI
78AQI
29th June 2025
80AQI
80AQI
30th June 2025
73AQI
73AQI
1st July 2025
68AQI
68AQI
2nd July 2025
73AQI
73AQI
3rd July 2025
63AQI
63AQI
4th July 2025
69AQI
69AQI
5th July 2025
69AQI
69AQI
6th July 2025
58AQI
58AQI
7th July 2025
64AQI
64AQI
8th July 2025
62AQI
62AQI
9th July 2025
65AQI
65AQI
10th July 2025
67AQI
67AQI
11th July 2025
69AQI
69AQI
12th July 2025
67AQI
67AQI
13th July 2025
62AQI
62AQI
14th July 2025
59AQI
59AQI
15th July 2025
59AQI
59AQI
16th July 2025
58AQI
58AQI
17th July 2025
56AQI
56AQI
18th July 2025
60AQI
60AQI
19th July 2025
61AQI
61AQI
20th July 2025
60AQI
60AQI
21st July 2025
60AQI
60AQI
22nd July 2025
61AQI
61AQI
23rd July 2025
56AQI
56AQI
24th July 2025
55AQI
55AQI
25th July 2025
60AQI
60AQI
26th July 2025
62AQI
62AQI
27th July 2025
59AQI
59AQI
28th July 2025
59AQI
59AQI
29th July 2025
52AQI
52AQI
30th July 2025
55AQI
55AQI
31st July 2025
58AQI
58AQI
1st August 2025
61AQI
61AQI
97AQI
89AQI
96AQI
93AQI
94AQI
74AQI
61AQI
61AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202586AQI
17
14
1
18
8
1
19
10
2
23
7
22
9
29
1
31
1
1
160
49
3
Highest AQI recorded in
January97AQI
Lowest AQI recorded in
August61AQI
202477AQI
16
1
1
1
11
30
31
31
6
17
6
4
11
12
4
3
17
7
3
1
26
4
15
192
29
7
Highest AQI recorded in
October100AQI
Lowest AQI recorded in
January62AQI
202355AQI
3
11
20
11
23
Highest AQI recorded in
November59AQI
Lowest AQI recorded in
December54AQI
202296AQI
1
13
9
8
4
8
5
4
1
18
9
3
1
10
14
5
20
11
1
23
6
4
16
4
1
1
12
109
59
20
Highest AQI recorded in
January114AQI
Lowest AQI recorded in
July76AQI
202177AQI
3
14
7
6
1
3
8
8
8
1
2
4
10
12
1
2
1
13
10
2
20
5
4
1
1
11
19
16
5
10
31
30
31
12
8
8
2
4
14
9
4
133
97
86
38
4
3
Highest AQI recorded in
March152AQI
Lowest AQI recorded in
October1AQI
2020103AQI
3
9
1
6
10
5
9
9
8
20
2
13
17
1
1
15
15
4
16
8
1
3
13
10
5
4
13
10
3
3
15
8
5
15
111
116
23
Highest AQI recorded in
April121AQI
Lowest AQI recorded in
September84AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
103AQILeast Polluted Year Recorded
2023(Avg.)
55AQITongnan County No 3 Middle School's annual 2025 AQI (86) shows an average percentage change of 11.01% (worsened AQI) compared to previous years: 2020 (103), 2021 (77), 2022 (96), 2023 (55), 2024 (77).
