Langfang, 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
Langfang, Hebei, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
9th Aug 2023
142AQILowest AQI recorded on
12th Aug 2024
24AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 61 of Moderate air quality, showing improvement over 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Langfang, Hebei, China
AQI
Day
Night
.
5 AM4th Aug 2025
7 PM
4 AM5th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
8AM4th Aug
77AQI
Avg. Lowest Time
2PM4th Aug
60AQI
In the last 24 hours,
Langfang's AQI reached its highest point of 77 at 8 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Langfang, Hebei, China
JulAug
06th - 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 - 05th05th
Day
Night
6th Jul 2025695 AMAQI
6th Jul 2025696 AMAQI
6th Jul 2025697 AMAQI
6th Jul 2025548 AMAQI
6th Jul 2025369 AMAQI
6th Jul 20253610 AMAQI
6th Jul 20253711 AMAQI
6th Jul 20254812 PMAQI
6th Jul 2025481 PMAQI
6th Jul 2025482 PMAQI
6th Jul 2025483 PMAQI
6th Jul 2025494 PMAQI
6th Jul 2025485 PMAQI
6th Jul 2025506 PMAQI
6th Jul 2025537 PMAQI
6th Jul 2025628 PMAQI
6th Jul 2025629 PMAQI
6th Jul 20256310 PMAQI
6th Jul 20256411 PMAQI
7th Jul 20256412 AMAQI
7th Jul 2025661 AMAQI
7th Jul 2025662 AMAQI
7th Jul 2025663 AMAQI
7th Jul 2025644 AMAQI
31°C27/35°C
7th Jul 2025645 AMAQI
7th Jul 2025646 AMAQI
7th Jul 2025647 AMAQI
7th Jul 2025778 AMAQI
7th Jul 2025759 AMAQI
7th Jul 20256210 AMAQI
7th Jul 20256211 AMAQI
7th Jul 20255812 PMAQI
7th Jul 2025581 PMAQI
7th Jul 2025592 PMAQI
7th Jul 2025573 PMAQI
7th Jul 2025554 PMAQI
7th Jul 2025555 PMAQI
7th Jul 2025586 PMAQI
7th Jul 2025597 PMAQI
7th Jul 2025628 PMAQI
7th Jul 2025629 PMAQI
7th Jul 20256310 PMAQI
7th Jul 20256211 PMAQI
8th Jul 20256112 AMAQI
8th Jul 2025641 AMAQI
8th Jul 2025642 AMAQI
8th Jul 2025643 AMAQI
8th Jul 2025644 AMAQI
29°C24/35°C
8th Jul 2025645 AMAQI
8th Jul 2025646 AMAQI
8th Jul 2025647 AMAQI
8th Jul 2025628 AMAQI
8th Jul 2025629 AMAQI
8th Jul 20256210 AMAQI
8th Jul 20256411 AMAQI
8th Jul 20256512 PMAQI
8th Jul 2025671 PMAQI
8th Jul 2025672 PMAQI
8th Jul 2025673 PMAQI
8th Jul 2025684 PMAQI
8th Jul 2025665 PMAQI
8th Jul 2025666 PMAQI
8th Jul 2025657 PMAQI
8th Jul 2025648 PMAQI
8th Jul 2025659 PMAQI
8th Jul 20256610 PMAQI
8th Jul 20256611 PMAQI
9th Jul 20256612 AMAQI
9th Jul 2025631 AMAQI
9th Jul 2025632 AMAQI
9th Jul 2025633 AMAQI
9th Jul 2025644 AMAQI
30°C24/36°C
9th Jul 2025645 AMAQI
9th Jul 2025646 AMAQI
9th Jul 2025647 AMAQI
9th Jul 20251138 AMAQI
9th Jul 20251149 AMAQI
9th Jul 20259710 AMAQI
9th Jul 20259311 AMAQI
9th Jul 20257812 PMAQI
9th Jul 2025681 PMAQI
9th Jul 2025652 PMAQI
9th Jul 2025593 PMAQI
9th Jul 2025554 PMAQI
9th Jul 2025595 PMAQI
9th Jul 2025616 PMAQI
9th Jul 2025627 PMAQI
9th Jul 2025638 PMAQI
9th Jul 2025649 PMAQI
9th Jul 20256410 PMAQI
9th Jul 20256711 PMAQI
10th Jul 20256812 AMAQI
10th Jul 2025641 AMAQI
10th Jul 2025642 AMAQI
10th Jul 2025663 AMAQI
10th Jul 2025674 AMAQI
30°C25/36°C
10th Jul 2025675 AMAQI
10th Jul 2025676 AMAQI
10th Jul 2025667 AMAQI
10th Jul 2025678 AMAQI
10th Jul 2025669 AMAQI
10th Jul 20256210 AMAQI
10th Jul 20256711 AMAQI
10th Jul 20257512 PMAQI
10th Jul 2025771 PMAQI
10th Jul 2025782 PMAQI
10th Jul 2025763 PMAQI
10th Jul 2025734 PMAQI
10th Jul 2025715 PMAQI
10th Jul 2025676 PMAQI
10th Jul 2025657 PMAQI
10th Jul 2025668 PMAQI
10th Jul 2025679 PMAQI
10th Jul 20256810 PMAQI
10th Jul 20256811 PMAQI
11th Jul 20257012 AMAQI
11th Jul 2025651 AMAQI
11th Jul 2025662 AMAQI
11th Jul 2025673 AMAQI
11th Jul 2025684 AMAQI
31°C26/38°C
11th Jul 2025675 AMAQI
11th Jul 2025686 AMAQI
11th Jul 2025687 AMAQI
11th Jul 2025908 AMAQI
11th Jul 2025999 AMAQI
11th Jul 20259310 AMAQI
11th Jul 20259511 AMAQI
11th Jul 20258212 PMAQI
11th Jul 2025771 PMAQI
11th Jul 2025762 PMAQI
11th Jul 2025723 PMAQI
11th Jul 2025724 PMAQI
11th Jul 2025765 PMAQI
11th Jul 2025766 PMAQI
11th Jul 2025767 PMAQI
11th Jul 2025728 PMAQI
11th Jul 2025729 PMAQI
11th Jul 20257210 PMAQI
11th Jul 20257111 PMAQI
12th Jul 20257112 AMAQI
12th Jul 2025691 AMAQI
12th Jul 2025682 AMAQI
12th Jul 2025693 AMAQI
12th Jul 2025704 AMAQI
31°C26/38°C
12th Jul 2025715 AMAQI
12th Jul 2025706 AMAQI
12th Jul 2025707 AMAQI
12th Jul 20251018 AMAQI
12th Jul 20251079 AMAQI
12th Jul 20259110 AMAQI
12th Jul 20258511 AMAQI
12th Jul 20257612 PMAQI
12th Jul 2025751 PMAQI
12th Jul 2025762 PMAQI
12th Jul 2025773 PMAQI
12th Jul 2025774 PMAQI
12th Jul 2025775 PMAQI
12th Jul 2025776 PMAQI
12th Jul 2025777 PMAQI
12th Jul 2025708 PMAQI
12th Jul 2025689 PMAQI
12th Jul 20256910 PMAQI
12th Jul 20256811 PMAQI
13th Jul 20256812 AMAQI
13th Jul 2025701 AMAQI
13th Jul 2025702 AMAQI
13th Jul 2025703 AMAQI
13th Jul 2025724 AMAQI
32°C27/39°C
13th Jul 2025715 AMAQI
13th Jul 2025726 AMAQI
13th Jul 2025727 AMAQI
13th Jul 2025618 AMAQI
13th Jul 2025529 AMAQI
13th Jul 20255010 AMAQI
13th Jul 20254711 AMAQI
13th Jul 20255612 PMAQI
13th Jul 2025571 PMAQI
13th Jul 2025602 PMAQI
13th Jul 2025583 PMAQI
13th Jul 2025574 PMAQI
13th Jul 2025565 PMAQI
13th Jul 2025566 PMAQI
13th Jul 2025597 PMAQI
13th Jul 2025668 PMAQI
13th Jul 2025669 PMAQI
13th Jul 20256710 PMAQI
13th Jul 20256811 PMAQI
14th Jul 20256812 AMAQI
14th Jul 2025701 AMAQI
14th Jul 2025702 AMAQI
14th Jul 2025703 AMAQI
14th Jul 2025684 AMAQI
32°C25/39°C
14th Jul 2025695 AMAQI
14th Jul 2025686 AMAQI
14th Jul 2025697 AMAQI
14th Jul 2025638 AMAQI
14th Jul 2025589 AMAQI
14th Jul 20255710 AMAQI
14th Jul 20255711 AMAQI
14th Jul 20256012 PMAQI
14th Jul 2025601 PMAQI
14th Jul 2025592 PMAQI
14th Jul 2025603 PMAQI
14th Jul 2025604 PMAQI
14th Jul 2025615 PMAQI
14th Jul 2025626 PMAQI
14th Jul 2025647 PMAQI
14th Jul 2025668 PMAQI
14th Jul 2025679 PMAQI
14th Jul 20256710 PMAQI
14th Jul 20256711 PMAQI
15th Jul 20256712 AMAQI
15th Jul 2025681 AMAQI
15th Jul 2025682 AMAQI
15th Jul 2025683 AMAQI
15th Jul 2025674 AMAQI
32°C26/37°C
15th Jul 2025675 AMAQI
15th Jul 2025676 AMAQI
15th Jul 2025677 AMAQI
15th Jul 2025618 AMAQI
15th Jul 2025629 AMAQI
15th Jul 20256210 AMAQI
15th Jul 20256111 AMAQI
15th Jul 20256412 PMAQI
15th Jul 2025631 PMAQI
15th Jul 2025652 PMAQI
15th Jul 2025693 PMAQI
15th Jul 2025734 PMAQI
15th Jul 2025705 PMAQI
15th Jul 2025716 PMAQI
15th Jul 2025667 PMAQI
15th Jul 2025678 PMAQI
15th Jul 2025689 PMAQI
15th Jul 20257110 PMAQI
15th Jul 20257311 PMAQI
16th Jul 20257412 AMAQI
16th Jul 2025671 AMAQI
16th Jul 2025682 AMAQI
16th Jul 2025683 AMAQI
16th Jul 2025674 AMAQI
28°C22/33°C
16th Jul 2025675 AMAQI
16th Jul 2025676 AMAQI
16th Jul 2025687 AMAQI
16th Jul 2025728 AMAQI
16th Jul 2025709 AMAQI
16th Jul 20256610 AMAQI
16th Jul 20256211 AMAQI
16th Jul 20256412 PMAQI
16th Jul 2025611 PMAQI
16th Jul 2025602 PMAQI
16th Jul 2025573 PMAQI
16th Jul 2025574 PMAQI
16th Jul 2025565 PMAQI
16th Jul 2025546 PMAQI
16th Jul 2025587 PMAQI
16th Jul 2025648 PMAQI
16th Jul 2025649 PMAQI
16th Jul 20256410 PMAQI
16th Jul 20256611 PMAQI
17th Jul 20256712 AMAQI
17th Jul 2025691 AMAQI
17th Jul 2025702 AMAQI
17th Jul 2025693 AMAQI
17th Jul 2025684 AMAQI
27°C20/35°C
17th Jul 2025685 AMAQI
17th Jul 2025686 AMAQI
17th Jul 2025687 AMAQI
17th Jul 2025488 AMAQI
17th Jul 2025379 AMAQI
17th Jul 20253710 AMAQI
17th Jul 20254211 AMAQI
17th Jul 20255012 PMAQI
17th Jul 2025501 PMAQI
17th Jul 2025492 PMAQI
17th Jul 2025483 PMAQI
17th Jul 2025494 PMAQI
17th Jul 2025485 PMAQI
17th Jul 2025486 PMAQI
17th Jul 2025527 PMAQI
17th Jul 2025638 PMAQI
17th Jul 2025639 PMAQI
17th Jul 20256410 PMAQI
17th Jul 20256411 PMAQI
18th Jul 20256512 AMAQI
18th Jul 2025671 AMAQI
18th Jul 2025672 AMAQI
18th Jul 2025663 AMAQI
18th Jul 2025654 AMAQI
31°C24/38°C
18th Jul 2025655 AMAQI
18th Jul 2025656 AMAQI
18th Jul 2025657 AMAQI
18th Jul 2025828 AMAQI
18th Jul 2025809 AMAQI
18th Jul 20257610 AMAQI
18th Jul 20256811 AMAQI
18th Jul 20256212 PMAQI
18th Jul 2025611 PMAQI
18th Jul 2025602 PMAQI
18th Jul 2025583 PMAQI
18th Jul 2025584 PMAQI
18th Jul 2025605 PMAQI
18th Jul 2025596 PMAQI
18th Jul 2025617 PMAQI
18th Jul 2025658 PMAQI
18th Jul 2025679 PMAQI
18th Jul 20256710 PMAQI
18th Jul 20256711 PMAQI
19th Jul 20256612 AMAQI
19th Jul 2025651 AMAQI
19th Jul 2025662 AMAQI
19th Jul 2025663 AMAQI
19th Jul 2025664 AMAQI
31°C25/38°C
19th Jul 2025665 AMAQI
19th Jul 2025666 AMAQI
19th Jul 2025667 AMAQI
19th Jul 2025728 AMAQI
19th Jul 2025749 AMAQI
19th Jul 20257110 AMAQI
19th Jul 20257311 AMAQI
19th Jul 20257312 PMAQI
19th Jul 2025681 PMAQI
19th Jul 2025692 PMAQI
19th Jul 2025683 PMAQI
19th Jul 2025684 PMAQI
19th Jul 2025685 PMAQI
19th Jul 2025676 PMAQI
19th Jul 2025637 PMAQI
19th Jul 2025658 PMAQI
19th Jul 2025679 PMAQI
19th Jul 20256810 PMAQI
19th Jul 20256711 PMAQI
20th Jul 20256812 AMAQI
20th Jul 2025661 AMAQI
20th Jul 2025662 AMAQI
20th Jul 2025663 AMAQI
20th Jul 2025664 AMAQI
30°C25/36°C
20th Jul 2025675 AMAQI
20th Jul 2025676 AMAQI
20th Jul 2025677 AMAQI
20th Jul 2025618 AMAQI
20th Jul 2025469 AMAQI
20th Jul 20254510 AMAQI
20th Jul 20254711 AMAQI
20th Jul 20255212 PMAQI
20th Jul 2025521 PMAQI
20th Jul 2025512 PMAQI
20th Jul 2025493 PMAQI
20th Jul 2025524 PMAQI
20th Jul 2025535 PMAQI
20th Jul 2025566 PMAQI
20th Jul 2025587 PMAQI
20th Jul 2025648 PMAQI
20th Jul 2025649 PMAQI
20th Jul 20256610 PMAQI
20th Jul 20256711 PMAQI
21st Jul 20256712 AMAQI
21st Jul 2025671 AMAQI
21st Jul 2025672 AMAQI
21st Jul 2025663 AMAQI
21st Jul 2025654 AMAQI
24°C22/24°C
21st Jul 2025655 AMAQI
21st Jul 2025656 AMAQI
21st Jul 2025647 AMAQI
21st Jul 2025818 AMAQI
21st Jul 2025819 AMAQI
21st Jul 20256510 AMAQI
21st Jul 20255911 AMAQI
21st Jul 20256012 PMAQI
21st Jul 2025571 PMAQI
21st Jul 2025572 PMAQI
21st Jul 2025533 PMAQI
21st Jul 2025514 PMAQI
21st Jul 2025515 PMAQI
21st Jul 2025516 PMAQI
21st Jul 2025547 PMAQI
21st Jul 2025628 PMAQI
21st Jul 2025639 PMAQI
21st Jul 20256310 PMAQI
21st Jul 20256511 PMAQI
22nd Jul 20256712 AMAQI
22nd Jul 2025651 AMAQI
22nd Jul 2025662 AMAQI
22nd Jul 2025663 AMAQI
22nd Jul 2025664 AMAQI
29°C22/36°C
22nd Jul 2025665 AMAQI
22nd Jul 2025666 AMAQI
22nd Jul 2025667 AMAQI
22nd Jul 20251068 AMAQI
22nd Jul 20251069 AMAQI
22nd Jul 20259310 AMAQI
22nd Jul 20257911 AMAQI
22nd Jul 20257512 PMAQI
22nd Jul 2025751 PMAQI
22nd Jul 2025692 PMAQI
22nd Jul 2025673 PMAQI
22nd Jul 2025634 PMAQI
22nd Jul 2025625 PMAQI
22nd Jul 2025606 PMAQI
22nd Jul 2025627 PMAQI
22nd Jul 2025648 PMAQI
22nd Jul 2025659 PMAQI
22nd Jul 20256610 PMAQI
22nd Jul 20256711 PMAQI
23rd Jul 20257012 AMAQI
23rd Jul 2025651 AMAQI
23rd Jul 2025662 AMAQI
23rd Jul 2025673 AMAQI
23rd Jul 2025694 AMAQI
30°C23/37°C
23rd Jul 2025695 AMAQI
23rd Jul 2025696 AMAQI
23rd Jul 2025697 AMAQI
23rd Jul 2025808 AMAQI
23rd Jul 2025829 AMAQI
23rd Jul 20257810 AMAQI
23rd Jul 20256911 AMAQI
23rd Jul 20256612 PMAQI
23rd Jul 2025631 PMAQI
23rd Jul 2025602 PMAQI
23rd Jul 2025613 PMAQI
23rd Jul 2025574 PMAQI
23rd Jul 2025535 PMAQI
23rd Jul 2025556 PMAQI
23rd Jul 2025547 PMAQI
23rd Jul 2025618 PMAQI
23rd Jul 2025609 PMAQI
23rd Jul 20256110 PMAQI
23rd Jul 20256211 PMAQI
24th Jul 20256412 AMAQI
24th Jul 2025661 AMAQI
24th Jul 2025672 AMAQI
24th Jul 2025683 AMAQI
24th Jul 2025684 AMAQI
30°C25/35°C
24th Jul 2025685 AMAQI
24th Jul 2025686 AMAQI
24th Jul 2025677 AMAQI
24th Jul 2025548 AMAQI
24th Jul 2025539 AMAQI
24th Jul 20255810 AMAQI
24th Jul 20256411 AMAQI
24th Jul 20256712 PMAQI
24th Jul 2025691 PMAQI
24th Jul 2025652 PMAQI
24th Jul 2025673 PMAQI
24th Jul 2025594 PMAQI
24th Jul 2025595 PMAQI
24th Jul 2025606 PMAQI
24th Jul 2025547 PMAQI
24th Jul 2025618 PMAQI
24th Jul 2025619 PMAQI
24th Jul 20256210 PMAQI
24th Jul 20256211 PMAQI
25th Jul 20256312 AMAQI
25th Jul 2025651 AMAQI
25th Jul 2025652 AMAQI
25th Jul 2025663 AMAQI
25th Jul 2025664 AMAQI
29°C25/35°C
25th Jul 2025665 AMAQI
25th Jul 2025656 AMAQI
25th Jul 2025657 AMAQI
25th Jul 2025528 AMAQI
25th Jul 2025489 AMAQI
25th Jul 20254110 AMAQI
25th Jul 20255111 AMAQI
25th Jul 20256712 PMAQI
25th Jul 2025711 PMAQI
25th Jul 2025732 PMAQI
25th Jul 2025723 PMAQI
25th Jul 2025734 PMAQI
25th Jul 2025725 PMAQI
25th Jul 2025626 PMAQI
25th Jul 2025617 PMAQI
25th Jul 2025658 PMAQI
25th Jul 2025689 PMAQI
25th Jul 20256810 PMAQI
25th Jul 20256711 PMAQI
26th Jul 20256812 AMAQI
26th Jul 2025641 AMAQI
26th Jul 2025642 AMAQI
26th Jul 2025653 AMAQI
26th Jul 2025644 AMAQI
30°C26/35°C
26th Jul 2025645 AMAQI
26th Jul 2025656 AMAQI
26th Jul 2025647 AMAQI
26th Jul 2025808 AMAQI
26th Jul 2025849 AMAQI
26th Jul 20257110 AMAQI
26th Jul 20257011 AMAQI
26th Jul 20256912 PMAQI
26th Jul 2025661 PMAQI
26th Jul 2025662 PMAQI
26th Jul 2025633 PMAQI
26th Jul 2025654 PMAQI
26th Jul 2025685 PMAQI
26th Jul 2025646 PMAQI
26th Jul 2025617 PMAQI
26th Jul 2025638 PMAQI
26th Jul 2025639 PMAQI
26th Jul 20256210 PMAQI
26th Jul 20256311 PMAQI
27th Jul 20256312 AMAQI
27th Jul 2025641 AMAQI
27th Jul 2025642 AMAQI
27th Jul 2025653 AMAQI
27th Jul 2025664 AMAQI
32°C27/38°C
27th Jul 2025665 AMAQI
27th Jul 2025666 AMAQI
27th Jul 2025667 AMAQI
27th Jul 2025808 AMAQI
27th Jul 2025819 AMAQI
27th Jul 20257310 AMAQI
27th Jul 20257011 AMAQI
27th Jul 20256612 PMAQI
27th Jul 2025651 PMAQI
27th Jul 2025572 PMAQI
27th Jul 2025623 PMAQI
27th Jul 2025594 PMAQI
27th Jul 2025595 PMAQI
27th Jul 2025576 PMAQI
27th Jul 2025617 PMAQI
27th Jul 2025628 PMAQI
27th Jul 2025609 PMAQI
27th Jul 20256210 PMAQI
27th Jul 20256311 PMAQI
28th Jul 20256412 AMAQI
28th Jul 2025651 AMAQI
28th Jul 2025642 AMAQI
28th Jul 2025653 AMAQI
28th Jul 2025654 AMAQI
30°C27/35°C
28th Jul 2025655 AMAQI
28th Jul 2025656 AMAQI
28th Jul 2025667 AMAQI
28th Jul 2025718 AMAQI
28th Jul 2025759 AMAQI
28th Jul 20256010 AMAQI
28th Jul 20254411 AMAQI
28th Jul 20255512 PMAQI
28th Jul 2025611 PMAQI
28th Jul 2025662 PMAQI
28th Jul 2025663 PMAQI
28th Jul 2025644 PMAQI
28th Jul 2025645 PMAQI
28th Jul 2025626 PMAQI
28th Jul 2025647 PMAQI
28th Jul 2025668 PMAQI
28th Jul 2025649 PMAQI
28th Jul 20256510 PMAQI
28th Jul 20256311 PMAQI
29th Jul 20256012 AMAQI
29th Jul 2025631 AMAQI
29th Jul 2025632 AMAQI
29th Jul 2025643 AMAQI
29th Jul 2025644 AMAQI
29°C24/36°C
29th Jul 2025645 AMAQI
29th Jul 2025656 AMAQI
29th Jul 2025647 AMAQI
29th Jul 2025408 AMAQI
29th Jul 2025309 AMAQI
29th Jul 20253010 AMAQI
29th Jul 20253311 AMAQI
29th Jul 20253912 PMAQI
29th Jul 2025401 PMAQI
29th Jul 2025412 PMAQI
29th Jul 2025403 PMAQI
29th Jul 2025394 PMAQI
29th Jul 2025405 PMAQI
29th Jul 2025406 PMAQI
29th Jul 2025477 PMAQI
29th Jul 2025588 PMAQI
29th Jul 2025589 PMAQI
29th Jul 20255810 PMAQI
29th Jul 20255811 PMAQI
30th Jul 20255912 AMAQI
30th Jul 2025631 AMAQI
30th Jul 2025632 AMAQI
30th Jul 2025623 AMAQI
30th Jul 2025614 AMAQI
27°C24/31°C
30th Jul 2025615 AMAQI
30th Jul 2025616 AMAQI
30th Jul 2025617 AMAQI
30th Jul 2025548 AMAQI
30th Jul 2025569 AMAQI
30th Jul 20254910 AMAQI
30th Jul 20254011 AMAQI
30th Jul 20254612 PMAQI
30th Jul 2025451 PMAQI
30th Jul 2025482 PMAQI
30th Jul 2025473 PMAQI
30th Jul 2025464 PMAQI
30th Jul 2025445 PMAQI
30th Jul 2025436 PMAQI
30th Jul 2025527 PMAQI
30th Jul 2025588 PMAQI
30th Jul 2025599 PMAQI
30th Jul 20255910 PMAQI
30th Jul 20256011 PMAQI
31st Jul 20256112 AMAQI
31st Jul 2025611 AMAQI
31st Jul 2025612 AMAQI
31st Jul 2025603 AMAQI
31st Jul 2025604 AMAQI
28°C23/34°C
31st Jul 2025605 AMAQI
31st Jul 2025606 AMAQI
31st Jul 2025607 AMAQI
31st Jul 2025608 AMAQI
31st Jul 2025609 AMAQI
31st Jul 20256910 AMAQI
31st Jul 20255911 AMAQI
31st Jul 20256012 PMAQI
31st Jul 2025561 PMAQI
31st Jul 2025592 PMAQI
31st Jul 2025613 PMAQI
31st Jul 2025614 PMAQI
31st Jul 2025615 PMAQI
31st Jul 2025586 PMAQI
31st Jul 2025607 PMAQI
31st Jul 2025678 PMAQI
31st Jul 2025699 PMAQI
31st Jul 20256710 PMAQI
31st Jul 20256811 PMAQI
1st Aug 20256612 AMAQI
1st Aug 2025591 AMAQI
1st Aug 2025572 AMAQI
1st Aug 2025593 AMAQI
1st Aug 2025594 AMAQI
27°C22/31°C
1st Aug 2025595 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025597 AMAQI
1st Aug 2025738 AMAQI
1st Aug 2025679 AMAQI
1st Aug 20256710 AMAQI
1st Aug 20256211 AMAQI
1st Aug 20255912 PMAQI
1st Aug 2025661 PMAQI
1st Aug 2025712 PMAQI
1st Aug 2025693 PMAQI
1st Aug 2025764 PMAQI
1st Aug 2025775 PMAQI
1st Aug 2025696 PMAQI
1st Aug 2025707 PMAQI
1st Aug 2025668 PMAQI
1st Aug 2025699 PMAQI
1st Aug 20256610 PMAQI
1st Aug 20257111 PMAQI
2nd Aug 20256512 AMAQI
2nd Aug 2025591 AMAQI
2nd Aug 2025592 AMAQI
2nd Aug 2025613 AMAQI
2nd Aug 2025624 AMAQI
29°C23/35°C
2nd Aug 2025625 AMAQI
2nd Aug 2025626 AMAQI
2nd Aug 2025627 AMAQI
2nd Aug 2025768 AMAQI
2nd Aug 2025769 AMAQI
2nd Aug 20256910 AMAQI
2nd Aug 20256211 AMAQI
2nd Aug 20255912 PMAQI
2nd Aug 2025631 PMAQI
2nd Aug 2025622 PMAQI
2nd Aug 2025633 PMAQI
2nd Aug 2025644 PMAQI
2nd Aug 2025655 PMAQI
2nd Aug 2025686 PMAQI
2nd Aug 2025647 PMAQI
2nd Aug 2025648 PMAQI
2nd Aug 2025629 PMAQI
2nd Aug 20256410 PMAQI
2nd Aug 20256211 PMAQI
3rd Aug 20256212 AMAQI
3rd Aug 2025601 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025633 AMAQI
3rd Aug 2025634 AMAQI
30°C24/37°C
3rd Aug 2025625 AMAQI
3rd Aug 2025626 AMAQI
3rd Aug 2025627 AMAQI
3rd Aug 2025558 AMAQI
3rd Aug 2025589 AMAQI
3rd Aug 20255310 AMAQI
3rd Aug 20255711 AMAQI
3rd Aug 20255712 PMAQI
3rd Aug 2025591 PMAQI
3rd Aug 2025582 PMAQI
3rd Aug 2025603 PMAQI
3rd Aug 2025644 PMAQI
3rd Aug 2025655 PMAQI
3rd Aug 2025646 PMAQI
3rd Aug 2025647 PMAQI
3rd Aug 2025648 PMAQI
3rd Aug 2025659 PMAQI
3rd Aug 20256610 PMAQI
3rd Aug 20256411 PMAQI
4th Aug 20256412 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025612 AMAQI
4th Aug 2025603 AMAQI
4th Aug 2025604 AMAQI
30°C25/36°C
4th Aug 2025605 AMAQI
4th Aug 2025606 AMAQI
4th Aug 2025607 AMAQI
4th Aug 2025778 AMAQI
4th Aug 2025709 AMAQI
4th Aug 20257210 AMAQI
4th Aug 20256811 AMAQI
4th Aug 20256312 PMAQI
4th Aug 2025601 PMAQI
4th Aug 2025602 PMAQI
4th Aug 2025643 PMAQI
4th Aug 2025634 PMAQI
4th Aug 2025635 PMAQI
4th Aug 2025656 PMAQI
4th Aug 2025637 PMAQI
4th Aug 2025648 PMAQI
4th Aug 2025639 PMAQI
4th Aug 20256210 PMAQI
4th Aug 20256411 PMAQI
5th Aug 20256212 AMAQI
--°C/°C
5 AM
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 9 AM
70AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
10 AM - 7 PM
62AQI
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. 70), while the lowest AQI was between 10 AM to 7 PM (Avg. 62).
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
Langfang, Hebei, China
2025
2%
5
67%
145
27%
57
4%
8
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
5 DaysModerate
145 DaysPoor
57 DaysUnhealthy
8 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 2%
Health Risk Level:
Extreme
In 2025, 2% of 216 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
Langfang, 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
102AQI
102AQI
2nd January 2025
71AQI
71AQI
3rd January 2025
86AQI
86AQI
4th January 2025
117AQI
117AQI
5th January 2025
93AQI
93AQI
6th January 2025
71AQI
71AQI
7th January 2025
62AQI
62AQI
8th January 2025
47AQI
47AQI
9th January 2025
49AQI
49AQI
10th January 2025
52AQI
52AQI
11th January 2025
61AQI
61AQI
12th January 2025
56AQI
56AQI
13th January 2025
102AQI
102AQI
14th January 2025
53AQI
53AQI
15th January 2025
68AQI
68AQI
16th January 2025
60AQI
60AQI
17th January 2025
108AQI
108AQI
18th January 2025
129AQI
129AQI
19th January 2025
83AQI
83AQI
20th January 2025
147AQI
147AQI
21st January 2025
108AQI
108AQI
22nd January 2025
120AQI
120AQI
23rd January 2025
121AQI
121AQI
24th January 2025
149AQI
149AQI
25th January 2025
155AQI
155AQI
26th January 2025
128AQI
128AQI
27th January 2025
83AQI
83AQI
28th January 2025
90AQI
90AQI
29th January 2025
169AQI
169AQI
30th January 2025
116AQI
116AQI
31st January 2025
149AQI
149AQI
1st February 2025
123AQI
123AQI
2nd February 2025
102AQI
102AQI
3rd February 2025
69AQI
69AQI
4th February 2025
66AQI
66AQI
5th February 2025
58AQI
58AQI
6th February 2025
64AQI
64AQI
7th February 2025
44AQI
44AQI
8th February 2025
48AQI
48AQI
9th February 2025
55AQI
55AQI
10th February 2025
121AQI
121AQI
11th February 2025
133AQI
133AQI
12th February 2025
89AQI
89AQI
13th February 2025
126AQI
126AQI
14th February 2025
125AQI
125AQI
15th February 2025
134AQI
134AQI
16th February 2025
78AQI
78AQI
17th February 2025
75AQI
75AQI
18th February 2025
88AQI
88AQI
19th February 2025
74AQI
74AQI
20th February 2025
80AQI
80AQI
21st February 2025
61AQI
61AQI
22nd February 2025
58AQI
58AQI
23rd February 2025
49AQI
49AQI
24th February 2025
81AQI
81AQI
25th February 2025
65AQI
65AQI
26th February 2025
100AQI
100AQI
27th February 2025
136AQI
136AQI
28th February 2025
156AQI
156AQI
1st March 2025
193AQI
193AQI
2nd March 2025
114AQI
114AQI
3rd March 2025
104AQI
104AQI
4th March 2025
102AQI
102AQI
5th March 2025
136AQI
136AQI
6th March 2025
78AQI
78AQI
7th March 2025
138AQI
138AQI
8th March 2025
136AQI
136AQI
9th March 2025
158AQI
158AQI
10th March 2025
164AQI
164AQI
11th March 2025
176AQI
176AQI
12th March 2025
111AQI
111AQI
13th March 2025
154AQI
154AQI
14th March 2025
109AQI
109AQI
15th March 2025
106AQI
106AQI
16th March 2025
75AQI
75AQI
17th March 2025
72AQI
72AQI
18th March 2025
68AQI
68AQI
19th March 2025
70AQI
70AQI
20th March 2025
56AQI
56AQI
21st March 2025
60AQI
60AQI
22nd March 2025
62AQI
62AQI
23rd March 2025
97AQI
97AQI
24th March 2025
65AQI
65AQI
25th March 2025
69AQI
69AQI
26th March 2025
102AQI
102AQI
27th March 2025
58AQI
58AQI
28th March 2025
72AQI
72AQI
29th March 2025
54AQI
54AQI
30th March 2025
72AQI
72AQI
31st March 2025
90AQI
90AQI
1st April 2025
77AQI
77AQI
2nd April 2025
66AQI
66AQI
3rd April 2025
91AQI
91AQI
4th April 2025
106AQI
106AQI
5th April 2025
66AQI
66AQI
6th April 2025
112AQI
112AQI
7th April 2025
87AQI
87AQI
8th April 2025
85AQI
85AQI
9th April 2025
84AQI
84AQI
10th April 2025
108AQI
108AQI
11th April 2025
129AQI
129AQI
12th April 2025
102AQI
102AQI
13th April 2025
93AQI
93AQI
14th April 2025
77AQI
77AQI
15th April 2025
79AQI
79AQI
16th April 2025
119AQI
119AQI
17th April 2025
90AQI
90AQI
18th April 2025
95AQI
95AQI
19th April 2025
87AQI
87AQI
20th April 2025
106AQI
106AQI
21st April 2025
129AQI
129AQI
22nd April 2025
77AQI
77AQI
23rd April 2025
97AQI
97AQI
24th April 2025
62AQI
62AQI
25th April 2025
81AQI
81AQI
26th April 2025
112AQI
112AQI
27th April 2025
71AQI
71AQI
28th April 2025
88AQI
88AQI
29th April 2025
85AQI
85AQI
30th April 2025
80AQI
80AQI
1st May 2025
70AQI
70AQI
2nd May 2025
75AQI
75AQI
3rd May 2025
57AQI
57AQI
4th May 2025
76AQI
76AQI
5th May 2025
91AQI
91AQI
6th May 2025
69AQI
69AQI
7th May 2025
102AQI
102AQI
8th May 2025
114AQI
114AQI
9th May 2025
75AQI
75AQI
10th May 2025
90AQI
90AQI
11th May 2025
93AQI
93AQI
12th May 2025
110AQI
110AQI
13th May 2025
104AQI
104AQI
14th May 2025
77AQI
77AQI
15th May 2025
79AQI
79AQI
16th May 2025
116AQI
116AQI
17th May 2025
73AQI
73AQI
18th May 2025
95AQI
95AQI
19th May 2025
101AQI
101AQI
20th May 2025
127AQI
127AQI
21st May 2025
112AQI
112AQI
22nd May 2025
123AQI
123AQI
23rd May 2025
113AQI
113AQI
24th May 2025
92AQI
92AQI
25th May 2025
98AQI
98AQI
26th May 2025
103AQI
103AQI
27th May 2025
104AQI
104AQI
28th May 2025
109AQI
109AQI
29th May 2025
105AQI
105AQI
30th May 2025
108AQI
108AQI
31st May 2025
116AQI
116AQI
1st June 2025
118AQI
118AQI
2nd June 2025
91AQI
91AQI
3rd June 2025
70AQI
70AQI
4th June 2025
67AQI
67AQI
5th June 2025
74AQI
74AQI
6th June 2025
66AQI
66AQI
7th June 2025
70AQI
70AQI
8th June 2025
73AQI
73AQI
9th June 2025
77AQI
77AQI
10th June 2025
68AQI
68AQI
11th June 2025
78AQI
78AQI
12th June 2025
85AQI
85AQI
13th June 2025
92AQI
92AQI
14th June 2025
86AQI
86AQI
15th June 2025
70AQI
70AQI
16th June 2025
61AQI
61AQI
17th June 2025
72AQI
72AQI
18th June 2025
78AQI
78AQI
19th June 2025
70AQI
70AQI
20th June 2025
64AQI
64AQI
21st June 2025
59AQI
59AQI
22nd June 2025
54AQI
54AQI
23rd June 2025
69AQI
69AQI
24th June 2025
76AQI
76AQI
25th June 2025
73AQI
73AQI
26th June 2025
74AQI
74AQI
27th June 2025
77AQI
77AQI
28th June 2025
78AQI
78AQI
29th June 2025
80AQI
80AQI
30th June 2025
73AQI
73AQI
1st July 2025
70AQI
70AQI
2nd July 2025
72AQI
72AQI
3rd July 2025
65AQI
65AQI
4th July 2025
70AQI
70AQI
5th July 2025
68AQI
68AQI
6th July 2025
58AQI
58AQI
7th July 2025
63AQI
63AQI
8th July 2025
64AQI
64AQI
9th July 2025
68AQI
68AQI
10th July 2025
68AQI
68AQI
11th July 2025
74AQI
74AQI
12th July 2025
74AQI
74AQI
13th July 2025
64AQI
64AQI
14th July 2025
65AQI
65AQI
15th July 2025
67AQI
67AQI
16th July 2025
65AQI
65AQI
17th July 2025
59AQI
59AQI
18th July 2025
65AQI
65AQI
19th July 2025
67AQI
67AQI
20th July 2025
60AQI
60AQI
21st July 2025
62AQI
62AQI
22nd July 2025
69AQI
69AQI
23rd July 2025
65AQI
65AQI
24th July 2025
63AQI
63AQI
25th July 2025
64AQI
64AQI
26th July 2025
66AQI
66AQI
27th July 2025
64AQI
64AQI
28th July 2025
64AQI
64AQI
29th July 2025
52AQI
52AQI
30th July 2025
55AQI
55AQI
31st July 2025
62AQI
62AQI
1st August 2025
66AQI
66AQI
2nd August 2025
64AQI
64AQI
3rd August 2025
61AQI
61AQI
97AQI
88AQI
101AQI
91AQI
96AQI
75AQI
65AQI
64AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202587AQI
2
14
13
2
3
16
8
1
16
10
5
21
9
15
16
29
1
31
3
5
145
57
8
Highest AQI recorded in
March101AQI
Lowest AQI recorded in
August64AQI
202484AQI
10
7
11
3
5
9
13
2
4
6
21
2
15
13
3
23
5
30
5
26
13
18
12
15
3
4
8
13
5
1
2
13
8
7
2
24
5
62
194
92
17
1
Highest AQI recorded in
November110AQI
Lowest AQI recorded in
August53AQI
202388AQI
5
14
8
4
7
5
10
6
2
11
11
5
2
7
13
7
1
2
3
18
10
4
24
2
6
24
1
6
23
2
6
15
9
8
13
7
3
11
10
5
3
6
11
8
5
1
71
181
80
27
5
Highest AQI recorded in
March116AQI
Lowest AQI recorded in
August69AQI
202286AQI
5
12
7
7
5
9
6
1
4
15
10
2
5
12
13
6
22
3
4
20
6
3
21
2
1
5
13
11
10
8
10
3
6
11
8
5
12
12
6
1
65
157
81
18
1
Highest AQI recorded in
January102AQI
Lowest AQI recorded in
July66AQI
202190AQI
14
8
9
10
6
10
2
1
4
11
13
2
1
14
14
1
2
20
8
1
6
19
5
15
16
10
21
7
21
2
12
13
6
8
9
10
3
7
14
8
2
69
175
78
37
4
2
Highest AQI recorded in
March161AQI
Lowest AQI recorded in
July48AQI
202098AQI
2
5
6
1
1
12
7
1
1
12
5
17
13
13
17
1
1
18
12
8
14
8
6
7
11
7
2
15
6
6
1
3
11
11
5
1
24
124
96
21
2
Highest AQI recorded in
October108AQI
Lowest AQI recorded in
September78AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
98AQILeast Polluted Year Recorded
2024(Avg.)
84AQILangfang's annual 2025 AQI (87) shows an average percentage change of -1.8% (improved AQI) compared to previous years: 2020 (98), 2021 (90), 2022 (86), 2023 (88), 2024 (84).
