Beijing Jiaotong University Seaside College, Huanghua, 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
Beijing Jiaotong University Seaside College, Huanghua, Hebei, China
2021
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
10th Aug 2024
90AQILowest AQI recorded on
1st Aug 2021
1AQISame 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 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Beijing Jiaotong University Seaside College, Huanghua, Hebei, China
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
6PM3rd Aug
78AQI
Avg. Lowest Time
8AM3rd Aug
55AQI
In the last 24 hours,
Beijing Jiaotong University Seaside College's AQI reached its highest point of 78 at 6 PM during the Night, while the lowest point, 55, was recorded at 8 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Beijing Jiaotong University Seaside College, Huanghua, Hebei, China
JulAug
05th - 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 - 04th04th
Day
Night
5th Jul 2025635 AMAQI
5th Jul 2025646 AMAQI
5th Jul 2025647 AMAQI
5th Jul 2025618 AMAQI
5th Jul 2025589 AMAQI
5th Jul 20255810 AMAQI
5th Jul 20255611 AMAQI
5th Jul 20256112 PMAQI
5th Jul 2025691 PMAQI
5th Jul 2025712 PMAQI
5th Jul 2025723 PMAQI
5th Jul 2025664 PMAQI
5th Jul 2025615 PMAQI
5th Jul 2025556 PMAQI
5th Jul 2025567 PMAQI
5th Jul 2025628 PMAQI
5th Jul 2025609 PMAQI
5th Jul 20256210 PMAQI
5th Jul 20256111 PMAQI
6th Jul 20256112 AMAQI
6th Jul 2025641 AMAQI
6th Jul 2025652 AMAQI
6th Jul 2025643 AMAQI
6th Jul 2025624 AMAQI
33°C29/38°C
6th Jul 2025625 AMAQI
6th Jul 2025636 AMAQI
6th Jul 2025627 AMAQI
6th Jul 2025538 AMAQI
6th Jul 2025369 AMAQI
6th Jul 20253910 AMAQI
6th Jul 20253611 AMAQI
6th Jul 20254812 PMAQI
6th Jul 2025481 PMAQI
6th Jul 2025482 PMAQI
6th Jul 2025503 PMAQI
6th Jul 2025474 PMAQI
6th Jul 2025485 PMAQI
6th Jul 2025526 PMAQI
6th Jul 2025547 PMAQI
6th Jul 2025608 PMAQI
6th Jul 2025609 PMAQI
6th Jul 20256110 PMAQI
6th Jul 20256211 PMAQI
7th Jul 20256112 AMAQI
7th Jul 2025631 AMAQI
7th Jul 2025632 AMAQI
7th Jul 2025623 AMAQI
7th Jul 2025614 AMAQI
29°C25/33°C
7th Jul 2025615 AMAQI
7th Jul 2025616 AMAQI
7th Jul 2025617 AMAQI
7th Jul 2025578 AMAQI
7th Jul 2025559 AMAQI
7th Jul 20255610 AMAQI
7th Jul 20255811 AMAQI
7th Jul 20255512 PMAQI
7th Jul 2025561 PMAQI
7th Jul 2025572 PMAQI
7th Jul 2025563 PMAQI
7th Jul 2025584 PMAQI
7th Jul 2025575 PMAQI
7th Jul 2025636 PMAQI
7th Jul 2025667 PMAQI
7th Jul 2025628 PMAQI
7th Jul 2025619 PMAQI
7th Jul 20256210 PMAQI
7th Jul 20256111 PMAQI
8th Jul 20256012 AMAQI
8th Jul 2025601 AMAQI
8th Jul 2025612 AMAQI
8th Jul 2025613 AMAQI
8th Jul 2025624 AMAQI
28°C24/32°C
8th Jul 2025625 AMAQI
8th Jul 2025616 AMAQI
8th Jul 2025617 AMAQI
8th Jul 2025578 AMAQI
8th Jul 2025579 AMAQI
8th Jul 20255710 AMAQI
8th Jul 20255411 AMAQI
8th Jul 20255212 PMAQI
8th Jul 2025511 PMAQI
8th Jul 2025522 PMAQI
8th Jul 2025523 PMAQI
8th Jul 2025534 PMAQI
8th Jul 2025545 PMAQI
8th Jul 2025616 PMAQI
8th Jul 2025617 PMAQI
8th Jul 2025628 PMAQI
8th Jul 2025729 PMAQI
8th Jul 20257610 PMAQI
8th Jul 20257411 PMAQI
9th Jul 20257212 AMAQI
9th Jul 2025611 AMAQI
9th Jul 2025612 AMAQI
9th Jul 2025603 AMAQI
9th Jul 2025594 AMAQI
28°C24/34°C
9th Jul 2025595 AMAQI
9th Jul 2025596 AMAQI
9th Jul 2025597 AMAQI
9th Jul 2025588 AMAQI
9th Jul 2025509 AMAQI
9th Jul 20253410 AMAQI
9th Jul 20253911 AMAQI
9th Jul 20255312 PMAQI
9th Jul 2025571 PMAQI
9th Jul 2025572 PMAQI
9th Jul 2025563 PMAQI
9th Jul 2025584 PMAQI
9th Jul 2025605 PMAQI
9th Jul 2025616 PMAQI
9th Jul 2025677 PMAQI
9th Jul 2025668 PMAQI
9th Jul 2025709 PMAQI
9th Jul 20257010 PMAQI
9th Jul 20257111 PMAQI
10th Jul 20257212 AMAQI
10th Jul 2025641 AMAQI
10th Jul 2025642 AMAQI
10th Jul 2025643 AMAQI
10th Jul 2025604 AMAQI
30°C26/35°C
10th Jul 2025615 AMAQI
10th Jul 2025606 AMAQI
10th Jul 2025617 AMAQI
10th Jul 2025838 AMAQI
10th Jul 2025869 AMAQI
10th Jul 20259410 AMAQI
10th Jul 202510011 AMAQI
10th Jul 20259512 PMAQI
10th Jul 2025901 PMAQI
10th Jul 2025922 PMAQI
10th Jul 2025913 PMAQI
10th Jul 2025864 PMAQI
10th Jul 2025765 PMAQI
10th Jul 2025726 PMAQI
10th Jul 2025727 PMAQI
10th Jul 2025708 PMAQI
10th Jul 2025749 PMAQI
10th Jul 20257310 PMAQI
10th Jul 20257411 PMAQI
11th Jul 20257212 AMAQI
11th Jul 2025641 AMAQI
11th Jul 2025642 AMAQI
11th Jul 2025653 AMAQI
11th Jul 2025694 AMAQI
30°C27/36°C
11th Jul 2025685 AMAQI
11th Jul 2025696 AMAQI
11th Jul 2025697 AMAQI
11th Jul 20251068 AMAQI
11th Jul 20251109 AMAQI
11th Jul 202510810 AMAQI
11th Jul 202511011 AMAQI
11th Jul 20259612 PMAQI
11th Jul 2025901 PMAQI
11th Jul 2025792 PMAQI
11th Jul 2025763 PMAQI
11th Jul 2025764 PMAQI
11th Jul 2025725 PMAQI
11th Jul 2025746 PMAQI
11th Jul 2025727 PMAQI
11th Jul 2025708 PMAQI
11th Jul 2025729 PMAQI
11th Jul 20257210 PMAQI
11th Jul 20257211 PMAQI
12th Jul 20257412 AMAQI
12th Jul 2025701 AMAQI
12th Jul 2025692 AMAQI
12th Jul 2025703 AMAQI
12th Jul 2025724 AMAQI
30°C26/36°C
12th Jul 2025735 AMAQI
12th Jul 2025736 AMAQI
12th Jul 2025727 AMAQI
12th Jul 2025918 AMAQI
12th Jul 20251009 AMAQI
12th Jul 20258710 AMAQI
12th Jul 20259011 AMAQI
12th Jul 20258112 PMAQI
12th Jul 2025741 PMAQI
12th Jul 2025732 PMAQI
12th Jul 2025743 PMAQI
12th Jul 2025724 PMAQI
12th Jul 2025725 PMAQI
12th Jul 2025726 PMAQI
12th Jul 2025787 PMAQI
12th Jul 2025758 PMAQI
12th Jul 2025769 PMAQI
12th Jul 20257710 PMAQI
12th Jul 20257811 PMAQI
13th Jul 20257812 AMAQI
13th Jul 2025711 AMAQI
13th Jul 2025712 AMAQI
13th Jul 2025723 AMAQI
13th Jul 2025744 AMAQI
33°C28/38°C
13th Jul 2025735 AMAQI
13th Jul 2025736 AMAQI
13th Jul 2025747 AMAQI
13th Jul 2025778 AMAQI
13th Jul 2025759 AMAQI
13th Jul 20257510 AMAQI
13th Jul 20256611 AMAQI
13th Jul 20256812 PMAQI
13th Jul 2025801 PMAQI
13th Jul 2025802 PMAQI
13th Jul 2025743 PMAQI
13th Jul 2025724 PMAQI
13th Jul 2025695 PMAQI
13th Jul 2025686 PMAQI
13th Jul 2025707 PMAQI
13th Jul 2025718 PMAQI
13th Jul 2025719 PMAQI
13th Jul 20257010 PMAQI
13th Jul 20257111 PMAQI
14th Jul 20257112 AMAQI
14th Jul 2025741 AMAQI
14th Jul 2025732 AMAQI
14th Jul 2025743 AMAQI
14th Jul 2025744 AMAQI
31°C27/35°C
14th Jul 2025735 AMAQI
14th Jul 2025736 AMAQI
14th Jul 2025727 AMAQI
14th Jul 2025598 AMAQI
14th Jul 2025519 AMAQI
14th Jul 20254810 AMAQI
14th Jul 20254911 AMAQI
14th Jul 20255412 PMAQI
14th Jul 2025541 PMAQI
14th Jul 2025552 PMAQI
14th Jul 2025533 PMAQI
14th Jul 2025534 PMAQI
14th Jul 2025535 PMAQI
14th Jul 2025536 PMAQI
14th Jul 2025587 PMAQI
14th Jul 2025668 PMAQI
14th Jul 2025669 PMAQI
14th Jul 20256710 PMAQI
14th Jul 20256811 PMAQI
15th Jul 20256812 AMAQI
15th Jul 2025701 AMAQI
15th Jul 2025712 AMAQI
15th Jul 2025703 AMAQI
15th Jul 2025694 AMAQI
31°C27/35°C
15th Jul 2025695 AMAQI
15th Jul 2025706 AMAQI
15th Jul 2025697 AMAQI
15th Jul 2025538 AMAQI
15th Jul 2025569 AMAQI
15th Jul 20255610 AMAQI
15th Jul 20255611 AMAQI
15th Jul 20256112 PMAQI
15th Jul 2025621 PMAQI
15th Jul 2025622 PMAQI
15th Jul 2025633 PMAQI
15th Jul 2025664 PMAQI
15th Jul 2025665 PMAQI
15th Jul 2025646 PMAQI
15th Jul 2025667 PMAQI
15th Jul 2025688 PMAQI
15th Jul 2025699 PMAQI
15th Jul 20257010 PMAQI
15th Jul 20256911 PMAQI
16th Jul 20256812 AMAQI
16th Jul 2025681 AMAQI
16th Jul 2025702 AMAQI
16th Jul 2025683 AMAQI
16th Jul 2025684 AMAQI
29°C23/34°C
16th Jul 2025685 AMAQI
16th Jul 2025686 AMAQI
16th Jul 2025687 AMAQI
16th Jul 2025748 AMAQI
16th Jul 2025729 AMAQI
16th Jul 20256810 AMAQI
16th Jul 20256211 AMAQI
16th Jul 20256012 PMAQI
16th Jul 2025611 PMAQI
16th Jul 2025612 PMAQI
16th Jul 2025573 PMAQI
16th Jul 2025554 PMAQI
16th Jul 2025565 PMAQI
16th Jul 2025546 PMAQI
16th Jul 2025587 PMAQI
16th Jul 2025638 PMAQI
16th Jul 2025659 PMAQI
16th Jul 20256510 PMAQI
16th Jul 20256611 PMAQI
17th Jul 20256812 AMAQI
17th Jul 2025681 AMAQI
17th Jul 2025682 AMAQI
17th Jul 2025673 AMAQI
17th Jul 2025684 AMAQI
27°C22/32°C
17th Jul 2025685 AMAQI
17th Jul 2025676 AMAQI
17th Jul 2025687 AMAQI
17th Jul 2025868 AMAQI
17th Jul 2025849 AMAQI
17th Jul 20257510 AMAQI
17th Jul 20256211 AMAQI
17th Jul 20256212 PMAQI
17th Jul 2025521 PMAQI
17th Jul 2025512 PMAQI
17th Jul 2025463 PMAQI
17th Jul 2025474 PMAQI
17th Jul 2025515 PMAQI
17th Jul 2025506 PMAQI
17th Jul 2025527 PMAQI
17th Jul 2025648 PMAQI
17th Jul 2025649 PMAQI
17th Jul 20256410 PMAQI
17th Jul 20256411 PMAQI
18th Jul 20256512 AMAQI
18th Jul 2025671 AMAQI
18th Jul 2025672 AMAQI
18th Jul 2025673 AMAQI
18th Jul 2025664 AMAQI
30°C25/35°C
18th Jul 2025665 AMAQI
18th Jul 2025666 AMAQI
18th Jul 2025667 AMAQI
18th Jul 2025798 AMAQI
18th Jul 2025709 AMAQI
18th Jul 20255810 AMAQI
18th Jul 20255411 AMAQI
18th Jul 20255712 PMAQI
18th Jul 2025551 PMAQI
18th Jul 2025562 PMAQI
18th Jul 2025563 PMAQI
18th Jul 2025564 PMAQI
18th Jul 2025555 PMAQI
18th Jul 2025566 PMAQI
18th Jul 2025587 PMAQI
18th Jul 2025648 PMAQI
18th Jul 2025649 PMAQI
18th Jul 20256410 PMAQI
18th Jul 20256411 PMAQI
19th Jul 20256412 AMAQI
19th Jul 2025661 AMAQI
19th Jul 2025662 AMAQI
19th Jul 2025663 AMAQI
19th Jul 2025644 AMAQI
30°C26/35°C
19th Jul 2025645 AMAQI
19th Jul 2025646 AMAQI
19th Jul 2025647 AMAQI
19th Jul 2025608 AMAQI
19th Jul 2025529 AMAQI
19th Jul 20254410 AMAQI
19th Jul 20254511 AMAQI
19th Jul 20255212 PMAQI
19th Jul 2025521 PMAQI
19th Jul 2025492 PMAQI
19th Jul 2025463 PMAQI
19th Jul 2025504 PMAQI
19th Jul 2025485 PMAQI
19th Jul 2025526 PMAQI
19th Jul 2025587 PMAQI
19th Jul 2025658 PMAQI
19th Jul 2025689 PMAQI
19th Jul 20257210 PMAQI
19th Jul 20257711 PMAQI
20th Jul 20258812 AMAQI
20th Jul 2025681 AMAQI
20th Jul 2025642 AMAQI
20th Jul 2025643 AMAQI
20th Jul 2025614 AMAQI
30°C26/35°C
20th Jul 2025625 AMAQI
20th Jul 2025616 AMAQI
20th Jul 2025627 AMAQI
20th Jul 2025778 AMAQI
20th Jul 20251219 AMAQI
20th Jul 202510710 AMAQI
20th Jul 20259911 AMAQI
20th Jul 20256812 PMAQI
20th Jul 2025681 PMAQI
20th Jul 2025662 PMAQI
20th Jul 2025643 PMAQI
20th Jul 2025634 PMAQI
20th Jul 2025625 PMAQI
20th Jul 2025586 PMAQI
20th Jul 2025627 PMAQI
20th Jul 2025688 PMAQI
20th Jul 2025699 PMAQI
20th Jul 20257310 PMAQI
20th Jul 20257311 PMAQI
21st Jul 20257512 AMAQI
21st Jul 2025661 AMAQI
21st Jul 2025662 AMAQI
21st Jul 2025663 AMAQI
21st Jul 2025694 AMAQI
27°C24/32°C
21st Jul 2025695 AMAQI
21st Jul 2025696 AMAQI
21st Jul 2025687 AMAQI
21st Jul 2025968 AMAQI
21st Jul 2025909 AMAQI
21st Jul 20257510 AMAQI
21st Jul 20255711 AMAQI
21st Jul 20254812 PMAQI
21st Jul 2025481 PMAQI
21st Jul 2025542 PMAQI
21st Jul 2025653 PMAQI
21st Jul 2025644 PMAQI
21st Jul 2025665 PMAQI
21st Jul 2025766 PMAQI
21st Jul 2025797 PMAQI
21st Jul 2025768 PMAQI
21st Jul 2025799 PMAQI
21st Jul 20257710 PMAQI
21st Jul 20257211 PMAQI
22nd Jul 20257012 AMAQI
22nd Jul 2025661 AMAQI
22nd Jul 2025682 AMAQI
22nd Jul 2025673 AMAQI
22nd Jul 2025684 AMAQI
28°C24/34°C
22nd Jul 2025685 AMAQI
22nd Jul 2025676 AMAQI
22nd Jul 2025677 AMAQI
22nd Jul 2025728 AMAQI
22nd Jul 2025599 AMAQI
22nd Jul 20255310 AMAQI
22nd Jul 20255211 AMAQI
22nd Jul 20255812 PMAQI
22nd Jul 2025601 PMAQI
22nd Jul 2025582 PMAQI
22nd Jul 2025603 PMAQI
22nd Jul 2025564 PMAQI
22nd Jul 2025535 PMAQI
22nd Jul 2025566 PMAQI
22nd Jul 2025547 PMAQI
22nd Jul 2025588 PMAQI
22nd Jul 2025639 PMAQI
22nd Jul 20256410 PMAQI
22nd Jul 20256411 PMAQI
23rd Jul 20256512 AMAQI
23rd Jul 2025681 AMAQI
23rd Jul 2025672 AMAQI
23rd Jul 2025683 AMAQI
23rd Jul 2025674 AMAQI
29°C25/33°C
23rd Jul 2025675 AMAQI
23rd Jul 2025666 AMAQI
23rd Jul 2025677 AMAQI
23rd Jul 2025448 AMAQI
23rd Jul 2025369 AMAQI
23rd Jul 20253610 AMAQI
23rd Jul 20254511 AMAQI
23rd Jul 20255912 PMAQI
23rd Jul 2025561 PMAQI
23rd Jul 2025532 PMAQI
23rd Jul 2025503 PMAQI
23rd Jul 2025474 PMAQI
23rd Jul 2025505 PMAQI
23rd Jul 2025576 PMAQI
23rd Jul 2025577 PMAQI
23rd Jul 2025588 PMAQI
23rd Jul 2025569 PMAQI
23rd Jul 20255610 PMAQI
23rd Jul 20255711 PMAQI
24th Jul 20255612 AMAQI
24th Jul 2025571 AMAQI
24th Jul 2025632 AMAQI
24th Jul 2025663 AMAQI
24th Jul 2025644 AMAQI
30°C26/35°C
24th Jul 2025635 AMAQI
24th Jul 2025646 AMAQI
24th Jul 2025657 AMAQI
24th Jul 2025638 AMAQI
24th Jul 2025659 AMAQI
24th Jul 20256910 AMAQI
24th Jul 20256811 AMAQI
24th Jul 20256612 PMAQI
24th Jul 2025681 PMAQI
24th Jul 2025642 PMAQI
24th Jul 2025603 PMAQI
24th Jul 2025604 PMAQI
24th Jul 2025625 PMAQI
24th Jul 2025586 PMAQI
24th Jul 2025617 PMAQI
24th Jul 2025668 PMAQI
24th Jul 2025659 PMAQI
24th Jul 20256510 PMAQI
24th Jul 20256711 PMAQI
25th Jul 20256112 AMAQI
25th Jul 2025621 AMAQI
25th Jul 2025622 AMAQI
25th Jul 2025623 AMAQI
25th Jul 2025644 AMAQI
31°C26/36°C
25th Jul 2025645 AMAQI
25th Jul 2025646 AMAQI
25th Jul 2025647 AMAQI
25th Jul 2025708 AMAQI
25th Jul 2025769 AMAQI
25th Jul 20257810 AMAQI
25th Jul 20257011 AMAQI
25th Jul 20257212 PMAQI
25th Jul 2025681 PMAQI
25th Jul 2025692 PMAQI
25th Jul 2025733 PMAQI
25th Jul 2025724 PMAQI
25th Jul 2025685 PMAQI
25th Jul 2025746 PMAQI
25th Jul 2025827 PMAQI
25th Jul 2025718 PMAQI
25th Jul 2025709 PMAQI
25th Jul 20256910 PMAQI
25th Jul 20256811 PMAQI
26th Jul 20256812 AMAQI
26th Jul 2025631 AMAQI
26th Jul 2025632 AMAQI
26th Jul 2025643 AMAQI
26th Jul 2025644 AMAQI
32°C27/38°C
26th Jul 2025645 AMAQI
26th Jul 2025666 AMAQI
26th Jul 2025667 AMAQI
26th Jul 2025978 AMAQI
26th Jul 2025949 AMAQI
26th Jul 20258410 AMAQI
26th Jul 20257611 AMAQI
26th Jul 20256412 PMAQI
26th Jul 2025601 PMAQI
26th Jul 2025572 PMAQI
26th Jul 2025563 PMAQI
26th Jul 2025514 PMAQI
26th Jul 2025525 PMAQI
26th Jul 2025546 PMAQI
26th Jul 2025577 PMAQI
26th Jul 2025628 PMAQI
26th Jul 2025649 PMAQI
26th Jul 20256410 PMAQI
26th Jul 20256511 PMAQI
27th Jul 20256712 AMAQI
27th Jul 2025641 AMAQI
27th Jul 2025642 AMAQI
27th Jul 2025653 AMAQI
27th Jul 2025674 AMAQI
32°C27/37°C
27th Jul 2025675 AMAQI
27th Jul 2025676 AMAQI
27th Jul 2025677 AMAQI
27th Jul 2025738 AMAQI
27th Jul 2025659 AMAQI
27th Jul 20255610 AMAQI
27th Jul 20255411 AMAQI
27th Jul 20255412 PMAQI
27th Jul 2025541 PMAQI
27th Jul 2025502 PMAQI
27th Jul 2025483 PMAQI
27th Jul 2025484 PMAQI
27th Jul 2025455 PMAQI
27th Jul 2025466 PMAQI
27th Jul 2025487 PMAQI
27th Jul 2025588 PMAQI
27th Jul 2025579 PMAQI
27th Jul 20255810 PMAQI
27th Jul 20256011 PMAQI
28th Jul 20256112 AMAQI
28th Jul 2025641 AMAQI
28th Jul 2025652 AMAQI
28th Jul 2025653 AMAQI
28th Jul 2025644 AMAQI
32°C28/37°C
28th Jul 2025655 AMAQI
28th Jul 2025646 AMAQI
28th Jul 2025657 AMAQI
28th Jul 2025758 AMAQI
28th Jul 2025849 AMAQI
28th Jul 20258010 AMAQI
28th Jul 20257311 AMAQI
28th Jul 20256912 PMAQI
28th Jul 2025741 PMAQI
28th Jul 2025702 PMAQI
28th Jul 2025633 PMAQI
28th Jul 2025614 PMAQI
28th Jul 2025665 PMAQI
28th Jul 2025646 PMAQI
28th Jul 2025657 PMAQI
28th Jul 2025648 PMAQI
28th Jul 2025639 PMAQI
28th Jul 20256410 PMAQI
28th Jul 20256511 PMAQI
29th Jul 20256212 AMAQI
29th Jul 2025641 AMAQI
29th Jul 2025622 AMAQI
29th Jul 2025643 AMAQI
29th Jul 2025664 AMAQI
33°C28/37°C
29th Jul 2025665 AMAQI
29th Jul 2025666 AMAQI
29th Jul 2025677 AMAQI
29th Jul 2025628 AMAQI
29th Jul 2025599 AMAQI
29th Jul 20255810 AMAQI
29th Jul 20256011 AMAQI
29th Jul 20256312 PMAQI
29th Jul 2025581 PMAQI
29th Jul 2025502 PMAQI
29th Jul 2025373 PMAQI
29th Jul 2025344 PMAQI
29th Jul 2025325 PMAQI
29th Jul 2025306 PMAQI
29th Jul 2025367 PMAQI
29th Jul 2025548 PMAQI
29th Jul 2025569 PMAQI
29th Jul 20255810 PMAQI
29th Jul 20256211 PMAQI
30th Jul 20256212 AMAQI
30th Jul 2025631 AMAQI
30th Jul 2025632 AMAQI
30th Jul 2025633 AMAQI
30th Jul 2025624 AMAQI
28°C24/34°C
30th Jul 2025625 AMAQI
30th Jul 2025626 AMAQI
30th Jul 2025627 AMAQI
30th Jul 2025758 AMAQI
30th Jul 2025719 AMAQI
30th Jul 20256210 AMAQI
30th Jul 20255911 AMAQI
30th Jul 20256012 PMAQI
30th Jul 2025571 PMAQI
30th Jul 2025582 PMAQI
30th Jul 2025523 PMAQI
30th Jul 2025524 PMAQI
30th Jul 2025415 PMAQI
30th Jul 2025306 PMAQI
30th Jul 2025327 PMAQI
30th Jul 2025528 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20255210 PMAQI
30th Jul 20255311 PMAQI
31st Jul 20255412 AMAQI
31st Jul 2025621 AMAQI
31st Jul 2025622 AMAQI
31st Jul 2025613 AMAQI
31st Jul 2025614 AMAQI
27°C24/31°C
31st Jul 2025615 AMAQI
31st Jul 2025616 AMAQI
31st Jul 2025617 AMAQI
31st Jul 2025618 AMAQI
31st Jul 2025619 AMAQI
31st Jul 20255810 AMAQI
31st Jul 20255611 AMAQI
31st Jul 20255812 PMAQI
31st Jul 2025551 PMAQI
31st Jul 2025552 PMAQI
31st Jul 2025513 PMAQI
31st Jul 2025484 PMAQI
31st Jul 2025535 PMAQI
31st Jul 2025566 PMAQI
31st Jul 2025587 PMAQI
31st Jul 2025648 PMAQI
31st Jul 2025709 PMAQI
31st Jul 20256210 PMAQI
31st Jul 20256411 PMAQI
1st Aug 20256712 AMAQI
1st Aug 2025601 AMAQI
1st Aug 2025592 AMAQI
1st Aug 2025593 AMAQI
1st Aug 2025604 AMAQI
27°C23/31°C
1st Aug 2025605 AMAQI
1st Aug 2025606 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025848 AMAQI
1st Aug 2025829 AMAQI
1st Aug 20257610 AMAQI
1st Aug 20257011 AMAQI
1st Aug 20256312 PMAQI
1st Aug 2025701 PMAQI
1st Aug 2025702 PMAQI
1st Aug 2025703 PMAQI
1st Aug 2025734 PMAQI
1st Aug 2025715 PMAQI
1st Aug 2025636 PMAQI
1st Aug 2025647 PMAQI
1st Aug 2025638 PMAQI
1st Aug 2025649 PMAQI
1st Aug 20256210 PMAQI
1st Aug 20256011 PMAQI
2nd Aug 20256212 AMAQI
2nd Aug 2025591 AMAQI
2nd Aug 2025602 AMAQI
2nd Aug 2025623 AMAQI
2nd Aug 2025624 AMAQI
29°C26/34°C
2nd Aug 2025625 AMAQI
2nd Aug 2025626 AMAQI
2nd Aug 2025637 AMAQI
2nd Aug 2025658 AMAQI
2nd Aug 2025689 AMAQI
2nd Aug 20256910 AMAQI
2nd Aug 20256711 AMAQI
2nd Aug 20256212 PMAQI
2nd Aug 2025611 PMAQI
2nd Aug 2025592 PMAQI
2nd Aug 2025603 PMAQI
2nd Aug 2025634 PMAQI
2nd Aug 2025605 PMAQI
2nd Aug 2025676 PMAQI
2nd Aug 2025627 PMAQI
2nd Aug 2025638 PMAQI
2nd Aug 2025629 PMAQI
2nd Aug 20256210 PMAQI
2nd Aug 20255811 PMAQI
3rd Aug 20255812 AMAQI
3rd Aug 2025601 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025613 AMAQI
3rd Aug 2025614 AMAQI
30°C26/36°C
3rd Aug 2025615 AMAQI
3rd Aug 2025616 AMAQI
3rd Aug 2025617 AMAQI
3rd Aug 2025558 AMAQI
3rd Aug 2025599 AMAQI
3rd Aug 20256110 AMAQI
3rd Aug 20255911 AMAQI
3rd Aug 20256212 PMAQI
3rd Aug 2025641 PMAQI
3rd Aug 2025662 PMAQI
3rd Aug 2025683 PMAQI
3rd Aug 2025684 PMAQI
3rd Aug 2025735 PMAQI
3rd Aug 2025786 PMAQI
3rd Aug 2025717 PMAQI
3rd Aug 2025728 PMAQI
3rd Aug 2025719 PMAQI
3rd Aug 20256610 PMAQI
3rd Aug 20256611 PMAQI
4th Aug 20256612 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025603 AMAQI
4th Aug 2025604 AMAQI
--°C/°C
4th Aug 2025605 AMAQI
5 AM4th Aug 2025606 AMAQI
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 9 AM
71AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
10 AM - 7 PM
61AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 9 AM (Avg. 71), while the lowest AQI was between 10 AM to 7 PM (Avg. 61).
Night time
Avg. Highest Time
12 AM - 11 PM
65AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
65AQI
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. 65), while the lowest AQI was between 12 AM to 11 PM (Avg. 65).
2025 Days Vs Air Quality
Beijing Jiaotong University Seaside College, Huanghua, Hebei, China
2025
0.4%
1
66%
141
31%
66
3%
6
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
1 DaysModerate
141 DaysPoor
66 DaysUnhealthy
6 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
Beijing Jiaotong University Seaside College, Huanghua, 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
140AQI
140AQI
2nd January 2025
86AQI
86AQI
3rd January 2025
119AQI
119AQI
4th January 2025
146AQI
146AQI
5th January 2025
137AQI
137AQI
6th January 2025
83AQI
83AQI
7th January 2025
93AQI
93AQI
8th January 2025
59AQI
59AQI
9th January 2025
62AQI
62AQI
10th January 2025
84AQI
84AQI
11th January 2025
107AQI
107AQI
12th January 2025
85AQI
85AQI
13th January 2025
135AQI
135AQI
14th January 2025
82AQI
82AQI
15th January 2025
91AQI
91AQI
16th January 2025
86AQI
86AQI
17th January 2025
108AQI
108AQI
18th January 2025
144AQI
144AQI
19th January 2025
111AQI
111AQI
20th January 2025
145AQI
145AQI
21st January 2025
122AQI
122AQI
22nd January 2025
106AQI
106AQI
23rd January 2025
103AQI
103AQI
24th January 2025
133AQI
133AQI
25th January 2025
133AQI
133AQI
26th January 2025
123AQI
123AQI
27th January 2025
72AQI
72AQI
28th January 2025
102AQI
102AQI
29th January 2025
186AQI
186AQI
30th January 2025
103AQI
103AQI
31st January 2025
130AQI
130AQI
1st February 2025
112AQI
112AQI
2nd February 2025
130AQI
130AQI
3rd February 2025
68AQI
68AQI
4th February 2025
76AQI
76AQI
5th February 2025
59AQI
59AQI
6th February 2025
82AQI
82AQI
7th February 2025
46AQI
46AQI
8th February 2025
52AQI
52AQI
9th February 2025
79AQI
79AQI
10th February 2025
126AQI
126AQI
11th February 2025
144AQI
144AQI
12th February 2025
93AQI
93AQI
13th February 2025
144AQI
144AQI
14th February 2025
140AQI
140AQI
15th February 2025
150AQI
150AQI
16th February 2025
95AQI
95AQI
17th February 2025
88AQI
88AQI
18th February 2025
93AQI
93AQI
19th February 2025
82AQI
82AQI
20th February 2025
98AQI
98AQI
21st February 2025
83AQI
83AQI
22nd February 2025
101AQI
101AQI
23rd February 2025
57AQI
57AQI
24th February 2025
97AQI
97AQI
25th February 2025
102AQI
102AQI
26th February 2025
129AQI
129AQI
27th February 2025
151AQI
151AQI
28th February 2025
178AQI
178AQI
1st March 2025
183AQI
183AQI
2nd March 2025
107AQI
107AQI
3rd March 2025
95AQI
95AQI
4th March 2025
107AQI
107AQI
5th March 2025
133AQI
133AQI
6th March 2025
93AQI
93AQI
7th March 2025
116AQI
116AQI
8th March 2025
146AQI
146AQI
9th March 2025
149AQI
149AQI
10th March 2025
164AQI
164AQI
11th March 2025
165AQI
165AQI
12th March 2025
129AQI
129AQI
13th March 2025
141AQI
141AQI
14th March 2025
101AQI
101AQI
15th March 2025
97AQI
97AQI
16th March 2025
71AQI
71AQI
17th March 2025
70AQI
70AQI
18th March 2025
62AQI
62AQI
19th March 2025
80AQI
80AQI
20th March 2025
69AQI
69AQI
21st March 2025
74AQI
74AQI
22nd March 2025
81AQI
81AQI
23rd March 2025
118AQI
118AQI
24th March 2025
91AQI
91AQI
25th March 2025
84AQI
84AQI
26th March 2025
117AQI
117AQI
27th March 2025
74AQI
74AQI
28th March 2025
87AQI
87AQI
29th March 2025
62AQI
62AQI
30th March 2025
85AQI
85AQI
31st March 2025
102AQI
102AQI
1st April 2025
95AQI
95AQI
2nd April 2025
67AQI
67AQI
3rd April 2025
95AQI
95AQI
4th April 2025
120AQI
120AQI
5th April 2025
58AQI
58AQI
6th April 2025
113AQI
113AQI
7th April 2025
108AQI
108AQI
8th April 2025
94AQI
94AQI
9th April 2025
105AQI
105AQI
10th April 2025
107AQI
107AQI
11th April 2025
134AQI
134AQI
12th April 2025
106AQI
106AQI
13th April 2025
89AQI
89AQI
14th April 2025
73AQI
73AQI
15th April 2025
77AQI
77AQI
16th April 2025
114AQI
114AQI
17th April 2025
114AQI
114AQI
18th April 2025
77AQI
77AQI
19th April 2025
95AQI
95AQI
20th April 2025
102AQI
102AQI
21st April 2025
125AQI
125AQI
22nd April 2025
79AQI
79AQI
23rd April 2025
104AQI
104AQI
24th April 2025
59AQI
59AQI
25th April 2025
84AQI
84AQI
26th April 2025
93AQI
93AQI
27th April 2025
71AQI
71AQI
28th April 2025
81AQI
81AQI
29th April 2025
85AQI
85AQI
30th April 2025
103AQI
103AQI
1st May 2025
72AQI
72AQI
2nd May 2025
84AQI
84AQI
3rd May 2025
59AQI
59AQI
4th May 2025
76AQI
76AQI
5th May 2025
92AQI
92AQI
6th May 2025
83AQI
83AQI
7th May 2025
105AQI
105AQI
8th May 2025
104AQI
104AQI
9th May 2025
77AQI
77AQI
10th May 2025
73AQI
73AQI
11th May 2025
84AQI
84AQI
12th May 2025
82AQI
82AQI
13th May 2025
95AQI
95AQI
14th May 2025
78AQI
78AQI
15th May 2025
72AQI
72AQI
16th May 2025
122AQI
122AQI
17th May 2025
72AQI
72AQI
18th May 2025
97AQI
97AQI
19th May 2025
109AQI
109AQI
20th May 2025
115AQI
115AQI
21st May 2025
94AQI
94AQI
22nd May 2025
129AQI
129AQI
23rd May 2025
114AQI
114AQI
24th May 2025
93AQI
93AQI
25th May 2025
91AQI
91AQI
26th May 2025
98AQI
98AQI
27th May 2025
97AQI
97AQI
28th May 2025
110AQI
110AQI
29th May 2025
103AQI
103AQI
30th May 2025
102AQI
102AQI
31st May 2025
107AQI
107AQI
1st June 2025
108AQI
108AQI
2nd June 2025
93AQI
93AQI
3rd June 2025
58AQI
58AQI
4th June 2025
61AQI
61AQI
5th June 2025
75AQI
75AQI
6th June 2025
90AQI
90AQI
7th June 2025
82AQI
82AQI
8th June 2025
82AQI
82AQI
9th June 2025
91AQI
91AQI
10th June 2025
72AQI
72AQI
11th June 2025
78AQI
78AQI
12th June 2025
78AQI
78AQI
13th June 2025
84AQI
84AQI
14th June 2025
80AQI
80AQI
15th June 2025
65AQI
65AQI
16th June 2025
53AQI
53AQI
17th June 2025
66AQI
66AQI
18th June 2025
69AQI
69AQI
19th June 2025
64AQI
64AQI
20th June 2025
66AQI
66AQI
21st June 2025
65AQI
65AQI
22nd June 2025
54AQI
54AQI
23rd June 2025
62AQI
62AQI
24th June 2025
67AQI
67AQI
25th June 2025
72AQI
72AQI
26th June 2025
76AQI
76AQI
27th June 2025
79AQI
79AQI
28th June 2025
84AQI
84AQI
29th June 2025
88AQI
88AQI
30th June 2025
75AQI
75AQI
1st July 2025
65AQI
65AQI
2nd July 2025
68AQI
68AQI
3rd July 2025
60AQI
60AQI
4th July 2025
66AQI
66AQI
5th July 2025
63AQI
63AQI
6th July 2025
56AQI
56AQI
7th July 2025
60AQI
60AQI
8th July 2025
60AQI
60AQI
9th July 2025
62AQI
62AQI
10th July 2025
74AQI
74AQI
11th July 2025
76AQI
76AQI
12th July 2025
76AQI
76AQI
13th July 2025
73AQI
73AQI
14th July 2025
64AQI
64AQI
15th July 2025
66AQI
66AQI
16th July 2025
65AQI
65AQI
17th July 2025
63AQI
63AQI
18th July 2025
63AQI
63AQI
19th July 2025
61AQI
61AQI
20th July 2025
74AQI
74AQI
21st July 2025
71AQI
71AQI
22nd July 2025
63AQI
63AQI
23rd July 2025
58AQI
58AQI
24th July 2025
62AQI
62AQI
25th July 2025
67AQI
67AQI
26th July 2025
65AQI
65AQI
27th July 2025
60AQI
60AQI
28th July 2025
65AQI
65AQI
29th July 2025
57AQI
57AQI
30th July 2025
56AQI
56AQI
31st July 2025
58AQI
58AQI
1st August 2025
67AQI
67AQI
2nd August 2025
62AQI
62AQI
110AQI
102AQI
105AQI
94AQI
93AQI
75AQI
64AQI
65AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202592AQI
11
19
1
1
15
10
2
16
12
3
17
13
20
11
29
1
31
2
1
141
66
6
Highest AQI recorded in
January110AQI
Lowest AQI recorded in
July64AQI
202485AQI
16
2
3
2
10
30
4
27
1
30
3
20
5
1
4
8
12
7
14
11
5
17
14
14
177
42
13
Highest AQI recorded in
October117AQI
Lowest AQI recorded in
July67AQI
202366AQI
3
31
34
Highest AQI recorded in
December66AQI
Lowest AQI recorded in
November66AQI
202293AQI
7
17
6
10
6
4
1
12
14
4
2
16
11
1
4
23
4
3
24
3
4
18
1
2
14
112
56
15
Highest AQI recorded in
January122AQI
Lowest AQI recorded in
July66AQI
202178AQI
3
10
9
8
1
3
7
13
4
1
1
6
12
9
1
2
1
15
8
1
1
2
17
9
2
1
11
18
1
16
7
8
31
30
31
9
10
8
2
1
12
11
7
1
127
95
96
34
6
3
Highest AQI recorded in
March153AQI
Lowest AQI recorded in
October1AQI
2020107AQI
2
5
6
3
8
9
1
12
6
12
16
2
4
21
6
1
18
12
18
11
10
12
9
3
12
8
6
1
1
11
7
8
4
10
110
108
32
5
Highest AQI recorded in
December129AQI
Lowest AQI recorded in
September90AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
107AQILeast Polluted Year Recorded
2023(Avg.)
66AQIBeijing Jiaotong University Seaside College's annual 2025 AQI (92) shows an average percentage change of 9.6% (worsened AQI) compared to previous years: 2020 (107), 2021 (78), 2022 (93), 2023 (66), 2024 (85).
