Qinglong Environmental Protection Bureau, Qianan, 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
Qinglong Environmental Protection Bureau, Qianan, Hebei, China
2021
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
8th Aug 2021
145AQILowest AQI recorded on
2nd Aug 2021
23AQISame Day Analysis (1st August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 61 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Qinglong Environmental Protection Bureau, Qianan, Hebei, China
AQI
Day
Night
.
4 AM2nd Aug 2025
7 PM
3 AM3rd Aug 2025
Day time
Avg. Highest Time
8AM2nd Aug
84AQI
Avg. Lowest Time
6AM2nd Aug
58AQI
Night time
Avg. Highest Time
8PM2nd Aug
66AQI
Avg. Lowest Time
2AM3rd Aug
58AQI
In the last 24 hours,
Qinglong Environmental Protection Bureau's AQI reached its highest point of 84 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
Qinglong Environmental Protection Bureau, Qianan, 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 2025654 AMAQI
4th Jul 2025655 AMAQI
4th Jul 2025646 AMAQI
4th Jul 2025667 AMAQI
4th Jul 2025758 AMAQI
4th Jul 2025909 AMAQI
4th Jul 20259310 AMAQI
4th Jul 20258711 AMAQI
4th Jul 20257612 PMAQI
4th Jul 2025721 PMAQI
4th Jul 2025702 PMAQI
4th Jul 2025663 PMAQI
4th Jul 2025564 PMAQI
4th Jul 2025575 PMAQI
4th Jul 2025596 PMAQI
4th Jul 2025637 PMAQI
4th Jul 2025678 PMAQI
4th Jul 2025709 PMAQI
4th Jul 20257210 PMAQI
4th Jul 20257211 PMAQI
5th Jul 20257012 AMAQI
5th Jul 2025661 AMAQI
5th Jul 2025652 AMAQI
5th Jul 2025653 AMAQI
27°C20/34°C
5th Jul 2025674 AMAQI
5th Jul 2025675 AMAQI
5th Jul 2025666 AMAQI
5th Jul 2025667 AMAQI
5th Jul 2025838 AMAQI
5th Jul 2025919 AMAQI
5th Jul 20257610 AMAQI
5th Jul 20256811 AMAQI
5th Jul 20256612 PMAQI
5th Jul 2025641 PMAQI
5th Jul 2025612 PMAQI
5th Jul 2025563 PMAQI
5th Jul 2025564 PMAQI
5th Jul 2025585 PMAQI
5th Jul 2025566 PMAQI
5th Jul 2025617 PMAQI
5th Jul 2025638 PMAQI
5th Jul 2025649 PMAQI
5th Jul 20256410 PMAQI
5th Jul 20256311 PMAQI
6th Jul 20256412 AMAQI
6th Jul 2025651 AMAQI
6th Jul 2025662 AMAQI
6th Jul 2025663 AMAQI
27°C21/35°C
6th Jul 2025664 AMAQI
6th Jul 2025665 AMAQI
6th Jul 2025676 AMAQI
6th Jul 2025687 AMAQI
6th Jul 2025608 AMAQI
6th Jul 2025549 AMAQI
6th Jul 20254310 AMAQI
6th Jul 20253711 AMAQI
6th Jul 20254612 PMAQI
6th Jul 2025431 PMAQI
6th Jul 2025422 PMAQI
6th Jul 2025423 PMAQI
6th Jul 2025494 PMAQI
6th Jul 2025445 PMAQI
6th Jul 2025506 PMAQI
6th Jul 2025537 PMAQI
6th Jul 2025618 PMAQI
6th Jul 2025619 PMAQI
6th Jul 20256410 PMAQI
6th Jul 20256311 PMAQI
7th Jul 20256212 AMAQI
7th Jul 2025641 AMAQI
7th Jul 2025642 AMAQI
7th Jul 2025633 AMAQI
26°C20/34°C
7th Jul 2025644 AMAQI
7th Jul 2025635 AMAQI
7th Jul 2025626 AMAQI
7th Jul 2025637 AMAQI
7th Jul 2025568 AMAQI
7th Jul 2025559 AMAQI
7th Jul 20255410 AMAQI
7th Jul 20255611 AMAQI
7th Jul 20255912 PMAQI
7th Jul 2025541 PMAQI
7th Jul 2025552 PMAQI
7th Jul 2025583 PMAQI
7th Jul 2025604 PMAQI
7th Jul 2025655 PMAQI
7th Jul 2025686 PMAQI
7th Jul 2025647 PMAQI
7th Jul 2025638 PMAQI
7th Jul 2025629 PMAQI
7th Jul 20256410 PMAQI
7th Jul 20256411 PMAQI
8th Jul 20256312 AMAQI
8th Jul 2025621 AMAQI
8th Jul 2025622 AMAQI
8th Jul 2025633 AMAQI
26°C19/33°C
8th Jul 2025644 AMAQI
8th Jul 2025635 AMAQI
8th Jul 2025646 AMAQI
8th Jul 2025637 AMAQI
8th Jul 2025668 AMAQI
8th Jul 2025669 AMAQI
8th Jul 20256810 AMAQI
8th Jul 20256511 AMAQI
8th Jul 20256512 PMAQI
8th Jul 2025641 PMAQI
8th Jul 2025672 PMAQI
8th Jul 2025653 PMAQI
8th Jul 2025684 PMAQI
8th Jul 2025685 PMAQI
8th Jul 2025576 PMAQI
8th Jul 2025587 PMAQI
8th Jul 2025588 PMAQI
8th Jul 2025649 PMAQI
8th Jul 20256610 PMAQI
8th Jul 20256311 PMAQI
9th Jul 20256412 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025632 AMAQI
9th Jul 2025633 AMAQI
25°C18/32°C
9th Jul 2025634 AMAQI
9th Jul 2025635 AMAQI
9th Jul 2025636 AMAQI
9th Jul 2025637 AMAQI
9th Jul 2025748 AMAQI
9th Jul 2025779 AMAQI
9th Jul 20258010 AMAQI
9th Jul 20257411 AMAQI
9th Jul 20257012 PMAQI
9th Jul 2025681 PMAQI
9th Jul 2025682 PMAQI
9th Jul 2025633 PMAQI
9th Jul 2025624 PMAQI
9th Jul 2025595 PMAQI
9th Jul 2025616 PMAQI
9th Jul 2025637 PMAQI
9th Jul 2025638 PMAQI
9th Jul 2025639 PMAQI
9th Jul 20256210 PMAQI
9th Jul 20256211 PMAQI
10th Jul 20256312 AMAQI
10th Jul 2025631 AMAQI
10th Jul 2025632 AMAQI
10th Jul 2025643 AMAQI
26°C20/33°C
10th Jul 2025654 AMAQI
10th Jul 2025645 AMAQI
10th Jul 2025646 AMAQI
10th Jul 2025657 AMAQI
10th Jul 2025758 AMAQI
10th Jul 2025759 AMAQI
10th Jul 20258010 AMAQI
10th Jul 20257611 AMAQI
10th Jul 20257612 PMAQI
10th Jul 2025791 PMAQI
10th Jul 2025672 PMAQI
10th Jul 2025663 PMAQI
10th Jul 2025654 PMAQI
10th Jul 2025635 PMAQI
10th Jul 2025666 PMAQI
10th Jul 2025647 PMAQI
10th Jul 2025668 PMAQI
10th Jul 2025689 PMAQI
10th Jul 20256810 PMAQI
10th Jul 20256811 PMAQI
11th Jul 20256812 AMAQI
11th Jul 2025641 AMAQI
11th Jul 2025642 AMAQI
11th Jul 2025643 AMAQI
27°C21/34°C
11th Jul 2025654 AMAQI
11th Jul 2025645 AMAQI
11th Jul 2025656 AMAQI
11th Jul 2025647 AMAQI
11th Jul 2025818 AMAQI
11th Jul 2025809 AMAQI
11th Jul 20257710 AMAQI
11th Jul 20257811 AMAQI
11th Jul 20257512 PMAQI
11th Jul 2025711 PMAQI
11th Jul 2025742 PMAQI
11th Jul 2025743 PMAQI
11th Jul 2025744 PMAQI
11th Jul 2025755 PMAQI
11th Jul 2025746 PMAQI
11th Jul 2025727 PMAQI
11th Jul 2025688 PMAQI
11th Jul 2025719 PMAQI
11th Jul 20257010 PMAQI
11th Jul 20257111 PMAQI
12th Jul 20257012 AMAQI
12th Jul 2025661 AMAQI
12th Jul 2025652 AMAQI
12th Jul 2025663 AMAQI
26°C20/34°C
12th Jul 2025674 AMAQI
12th Jul 2025675 AMAQI
12th Jul 2025676 AMAQI
12th Jul 2025677 AMAQI
12th Jul 2025708 AMAQI
12th Jul 2025699 AMAQI
12th Jul 20256810 AMAQI
12th Jul 20257411 AMAQI
12th Jul 20258012 PMAQI
12th Jul 2025741 PMAQI
12th Jul 2025642 PMAQI
12th Jul 2025693 PMAQI
12th Jul 2025684 PMAQI
12th Jul 2025695 PMAQI
12th Jul 2025676 PMAQI
12th Jul 2025657 PMAQI
12th Jul 2025668 PMAQI
12th Jul 2025659 PMAQI
12th Jul 20256610 PMAQI
12th Jul 20256811 PMAQI
13th Jul 20256612 AMAQI
13th Jul 2025661 AMAQI
13th Jul 2025662 AMAQI
13th Jul 2025663 AMAQI
27°C19/36°C
13th Jul 2025664 AMAQI
13th Jul 2025665 AMAQI
13th Jul 2025676 AMAQI
13th Jul 2025667 AMAQI
13th Jul 2025588 AMAQI
13th Jul 2025489 AMAQI
13th Jul 20254610 AMAQI
13th Jul 20254611 AMAQI
13th Jul 20255512 PMAQI
13th Jul 2025561 PMAQI
13th Jul 2025562 PMAQI
13th Jul 2025553 PMAQI
13th Jul 2025524 PMAQI
13th Jul 2025505 PMAQI
13th Jul 2025526 PMAQI
13th Jul 2025537 PMAQI
13th Jul 2025618 PMAQI
13th Jul 2025619 PMAQI
13th Jul 20256210 PMAQI
13th Jul 20256211 PMAQI
14th Jul 20256112 AMAQI
14th Jul 2025661 AMAQI
14th Jul 2025662 AMAQI
14th Jul 2025673 AMAQI
26°C18/34°C
14th Jul 2025664 AMAQI
14th Jul 2025665 AMAQI
14th Jul 2025666 AMAQI
14th Jul 2025657 AMAQI
14th Jul 2025498 AMAQI
14th Jul 2025409 AMAQI
14th Jul 20254010 AMAQI
14th Jul 20254011 AMAQI
14th Jul 20255112 PMAQI
14th Jul 2025521 PMAQI
14th Jul 2025502 PMAQI
14th Jul 2025483 PMAQI
14th Jul 2025464 PMAQI
14th Jul 2025495 PMAQI
14th Jul 2025506 PMAQI
14th Jul 2025537 PMAQI
14th Jul 2025598 PMAQI
14th Jul 2025589 PMAQI
14th Jul 20255810 PMAQI
14th Jul 20256011 PMAQI
15th Jul 20256012 AMAQI
15th Jul 2025641 AMAQI
15th Jul 2025652 AMAQI
15th Jul 2025643 AMAQI
26°C18/36°C
15th Jul 2025634 AMAQI
15th Jul 2025635 AMAQI
15th Jul 2025636 AMAQI
15th Jul 2025637 AMAQI
15th Jul 2025588 AMAQI
15th Jul 2025589 AMAQI
15th Jul 20255710 AMAQI
15th Jul 20256111 AMAQI
15th Jul 20256012 PMAQI
15th Jul 2025571 PMAQI
15th Jul 2025582 PMAQI
15th Jul 2025573 PMAQI
15th Jul 2025584 PMAQI
15th Jul 2025565 PMAQI
15th Jul 2025576 PMAQI
15th Jul 2025597 PMAQI
15th Jul 2025618 PMAQI
15th Jul 2025619 PMAQI
15th Jul 20256110 PMAQI
15th Jul 20256011 PMAQI
16th Jul 20256112 AMAQI
16th Jul 2025621 AMAQI
16th Jul 2025622 AMAQI
16th Jul 2025613 AMAQI
20°C17/26°C
16th Jul 2025614 AMAQI
16th Jul 2025605 AMAQI
16th Jul 2025616 AMAQI
16th Jul 2025617 AMAQI
16th Jul 2025578 AMAQI
16th Jul 2025569 AMAQI
16th Jul 20255110 AMAQI
16th Jul 20255011 AMAQI
16th Jul 20255112 PMAQI
16th Jul 2025521 PMAQI
16th Jul 2025522 PMAQI
16th Jul 2025543 PMAQI
16th Jul 2025524 PMAQI
16th Jul 2025535 PMAQI
16th Jul 2025466 PMAQI
16th Jul 2025537 PMAQI
16th Jul 2025598 PMAQI
16th Jul 2025609 PMAQI
16th Jul 20255910 PMAQI
16th Jul 20255911 PMAQI
17th Jul 20255912 AMAQI
17th Jul 2025611 AMAQI
17th Jul 2025612 AMAQI
17th Jul 2025623 AMAQI
22°C15/29°C
17th Jul 2025614 AMAQI
17th Jul 2025625 AMAQI
17th Jul 2025616 AMAQI
17th Jul 2025617 AMAQI
17th Jul 2025508 AMAQI
17th Jul 2025429 AMAQI
17th Jul 20253810 AMAQI
17th Jul 20253411 AMAQI
17th Jul 20254812 PMAQI
17th Jul 2025491 PMAQI
17th Jul 2025442 PMAQI
17th Jul 2025443 PMAQI
17th Jul 2025474 PMAQI
17th Jul 2025485 PMAQI
17th Jul 2025466 PMAQI
17th Jul 2025507 PMAQI
17th Jul 2025568 PMAQI
17th Jul 2025599 PMAQI
17th Jul 20255910 PMAQI
17th Jul 20255911 PMAQI
18th Jul 20256012 AMAQI
18th Jul 2025611 AMAQI
18th Jul 2025622 AMAQI
18th Jul 2025613 AMAQI
24°C17/31°C
18th Jul 2025594 AMAQI
18th Jul 2025605 AMAQI
18th Jul 2025606 AMAQI
18th Jul 2025607 AMAQI
18th Jul 2025548 AMAQI
18th Jul 2025519 AMAQI
18th Jul 20253910 AMAQI
18th Jul 20254311 AMAQI
18th Jul 20255512 PMAQI
18th Jul 2025561 PMAQI
18th Jul 2025562 PMAQI
18th Jul 2025563 PMAQI
18th Jul 2025574 PMAQI
18th Jul 2025545 PMAQI
18th Jul 2025586 PMAQI
18th Jul 2025627 PMAQI
18th Jul 2025608 PMAQI
18th Jul 2025589 PMAQI
18th Jul 20255810 PMAQI
18th Jul 20255811 PMAQI
19th Jul 20255912 AMAQI
19th Jul 2025611 AMAQI
19th Jul 2025612 AMAQI
19th Jul 2025603 AMAQI
26°C19/35°C
19th Jul 2025604 AMAQI
19th Jul 2025615 AMAQI
19th Jul 2025616 AMAQI
19th Jul 2025607 AMAQI
19th Jul 2025708 AMAQI
19th Jul 2025739 AMAQI
19th Jul 20257710 AMAQI
19th Jul 20257411 AMAQI
19th Jul 20257212 PMAQI
19th Jul 2025651 PMAQI
19th Jul 2025652 PMAQI
19th Jul 2025643 PMAQI
19th Jul 2025644 PMAQI
19th Jul 2025665 PMAQI
19th Jul 2025686 PMAQI
19th Jul 2025647 PMAQI
19th Jul 2025618 PMAQI
19th Jul 2025629 PMAQI
19th Jul 20256410 PMAQI
19th Jul 20256211 PMAQI
20th Jul 20256312 AMAQI
20th Jul 2025611 AMAQI
20th Jul 2025622 AMAQI
20th Jul 2025623 AMAQI
25°C18/34°C
20th Jul 2025644 AMAQI
20th Jul 2025635 AMAQI
20th Jul 2025636 AMAQI
20th Jul 2025627 AMAQI
20th Jul 2025628 AMAQI
20th Jul 2025569 AMAQI
20th Jul 20255810 AMAQI
20th Jul 20255211 AMAQI
20th Jul 20254512 PMAQI
20th Jul 2025381 PMAQI
20th Jul 2025342 PMAQI
20th Jul 2025463 PMAQI
20th Jul 2025444 PMAQI
20th Jul 2025465 PMAQI
20th Jul 2025326 PMAQI
20th Jul 2025407 PMAQI
20th Jul 2025558 PMAQI
20th Jul 2025549 PMAQI
20th Jul 20255310 PMAQI
20th Jul 20255311 PMAQI
21st Jul 20255612 AMAQI
21st Jul 2025621 AMAQI
21st Jul 2025622 AMAQI
21st Jul 2025613 AMAQI
21°C19/23°C
21st Jul 2025584 AMAQI
21st Jul 2025585 AMAQI
21st Jul 2025596 AMAQI
21st Jul 2025597 AMAQI
21st Jul 2025518 AMAQI
21st Jul 2025379 AMAQI
21st Jul 20253410 AMAQI
21st Jul 20253911 AMAQI
21st Jul 20254312 PMAQI
21st Jul 2025491 PMAQI
21st Jul 2025522 PMAQI
21st Jul 2025503 PMAQI
21st Jul 2025524 PMAQI
21st Jul 2025485 PMAQI
21st Jul 2025476 PMAQI
21st Jul 2025587 PMAQI
21st Jul 2025628 PMAQI
21st Jul 2025679 PMAQI
21st Jul 20256610 PMAQI
21st Jul 20256311 PMAQI
22nd Jul 20256612 AMAQI
22nd Jul 2025581 AMAQI
22nd Jul 2025592 AMAQI
22nd Jul 2025583 AMAQI
25°C17/34°C
22nd Jul 2025574 AMAQI
22nd Jul 2025565 AMAQI
22nd Jul 2025566 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025688 AMAQI
22nd Jul 2025719 AMAQI
22nd Jul 20257410 AMAQI
22nd Jul 20257211 AMAQI
22nd Jul 20257112 PMAQI
22nd Jul 2025681 PMAQI
22nd Jul 2025622 PMAQI
22nd Jul 2025623 PMAQI
22nd Jul 2025624 PMAQI
22nd Jul 2025595 PMAQI
22nd Jul 2025566 PMAQI
22nd Jul 2025587 PMAQI
22nd Jul 2025598 PMAQI
22nd Jul 2025619 PMAQI
22nd Jul 20256110 PMAQI
22nd Jul 20256111 PMAQI
23rd Jul 20255812 AMAQI
23rd Jul 2025561 AMAQI
23rd Jul 2025602 AMAQI
23rd Jul 2025603 AMAQI
25°C18/34°C
23rd Jul 2025634 AMAQI
23rd Jul 2025635 AMAQI
23rd Jul 2025616 AMAQI
23rd Jul 2025647 AMAQI
23rd Jul 2025638 AMAQI
23rd Jul 2025619 AMAQI
23rd Jul 20256210 AMAQI
23rd Jul 20255811 AMAQI
23rd Jul 20255412 PMAQI
23rd Jul 2025571 PMAQI
23rd Jul 2025562 PMAQI
23rd Jul 2025553 PMAQI
23rd Jul 2025584 PMAQI
23rd Jul 2025575 PMAQI
23rd Jul 2025556 PMAQI
23rd Jul 2025567 PMAQI
23rd Jul 2025588 PMAQI
23rd Jul 2025609 PMAQI
23rd Jul 20256010 PMAQI
23rd Jul 20255811 PMAQI
24th Jul 20255812 AMAQI
24th Jul 2025581 AMAQI
24th Jul 2025602 AMAQI
24th Jul 2025593 AMAQI
25°C20/33°C
24th Jul 2025584 AMAQI
24th Jul 2025585 AMAQI
24th Jul 2025586 AMAQI
24th Jul 2025587 AMAQI
24th Jul 2025508 AMAQI
24th Jul 2025429 AMAQI
24th Jul 20253410 AMAQI
24th Jul 20253811 AMAQI
24th Jul 20254412 PMAQI
24th Jul 2025481 PMAQI
24th Jul 2025472 PMAQI
24th Jul 2025533 PMAQI
24th Jul 2025534 PMAQI
24th Jul 2025605 PMAQI
24th Jul 2025646 PMAQI
24th Jul 2025557 PMAQI
24th Jul 2025598 PMAQI
24th Jul 2025579 PMAQI
24th Jul 20255810 PMAQI
24th Jul 20255811 PMAQI
25th Jul 20256012 AMAQI
25th Jul 2025591 AMAQI
25th Jul 2025582 AMAQI
25th Jul 2025583 AMAQI
25°C21/31°C
25th Jul 2025574 AMAQI
25th Jul 2025585 AMAQI
25th Jul 2025576 AMAQI
25th Jul 2025577 AMAQI
25th Jul 2025558 AMAQI
25th Jul 2025569 AMAQI
25th Jul 20255910 AMAQI
25th Jul 20255711 AMAQI
25th Jul 20255512 PMAQI
25th Jul 2025561 PMAQI
25th Jul 2025562 PMAQI
25th Jul 2025603 PMAQI
25th Jul 2025674 PMAQI
25th Jul 2025665 PMAQI
25th Jul 2025636 PMAQI
25th Jul 2025647 PMAQI
25th Jul 2025618 PMAQI
25th Jul 2025609 PMAQI
25th Jul 20256310 PMAQI
25th Jul 20256311 PMAQI
26th Jul 20256112 AMAQI
26th Jul 2025591 AMAQI
26th Jul 2025592 AMAQI
26th Jul 2025583 AMAQI
26°C21/31°C
26th Jul 2025564 AMAQI
26th Jul 2025565 AMAQI
26th Jul 2025556 AMAQI
26th Jul 2025567 AMAQI
26th Jul 2025618 AMAQI
26th Jul 2025689 AMAQI
26th Jul 20256410 AMAQI
26th Jul 20255711 AMAQI
26th Jul 20255712 PMAQI
26th Jul 2025631 PMAQI
26th Jul 2025692 PMAQI
26th Jul 2025703 PMAQI
26th Jul 2025674 PMAQI
26th Jul 2025655 PMAQI
26th Jul 2025676 PMAQI
26th Jul 2025667 PMAQI
26th Jul 2025648 PMAQI
26th Jul 2025629 PMAQI
26th Jul 20256210 PMAQI
26th Jul 20255911 PMAQI
27th Jul 20255912 AMAQI
27th Jul 2025571 AMAQI
27th Jul 2025572 AMAQI
27th Jul 2025573 AMAQI
26°C20/33°C
27th Jul 2025574 AMAQI
27th Jul 2025575 AMAQI
27th Jul 2025576 AMAQI
27th Jul 2025567 AMAQI
27th Jul 2025588 AMAQI
27th Jul 2025639 AMAQI
27th Jul 20256610 AMAQI
27th Jul 20256411 AMAQI
27th Jul 20255712 PMAQI
27th Jul 2025561 PMAQI
27th Jul 2025642 PMAQI
27th Jul 2025603 PMAQI
27th Jul 2025574 PMAQI
27th Jul 2025575 PMAQI
27th Jul 2025526 PMAQI
27th Jul 2025547 PMAQI
27th Jul 2025578 PMAQI
27th Jul 2025569 PMAQI
27th Jul 20255610 PMAQI
27th Jul 20255511 PMAQI
28th Jul 20255812 AMAQI
28th Jul 2025571 AMAQI
28th Jul 2025572 AMAQI
28th Jul 2025573 AMAQI
27°C22/33°C
28th Jul 2025584 AMAQI
28th Jul 2025575 AMAQI
28th Jul 2025566 AMAQI
28th Jul 2025587 AMAQI
28th Jul 2025548 AMAQI
28th Jul 2025509 AMAQI
28th Jul 20255410 AMAQI
28th Jul 20254711 AMAQI
28th Jul 20253312 PMAQI
28th Jul 2025341 PMAQI
28th Jul 2025412 PMAQI
28th Jul 2025513 PMAQI
28th Jul 2025534 PMAQI
28th Jul 2025515 PMAQI
28th Jul 2025566 PMAQI
28th Jul 2025577 PMAQI
28th Jul 2025618 PMAQI
28th Jul 2025639 PMAQI
28th Jul 20256610 PMAQI
28th Jul 20256311 PMAQI
29th Jul 20256112 AMAQI
29th Jul 2025581 AMAQI
29th Jul 2025572 AMAQI
29th Jul 2025573 AMAQI
25°C20/31°C
29th Jul 2025584 AMAQI
29th Jul 2025585 AMAQI
29th Jul 2025586 AMAQI
29th Jul 2025587 AMAQI
29th Jul 2025388 AMAQI
29th Jul 2025359 AMAQI
29th Jul 20253810 AMAQI
29th Jul 20253811 AMAQI
29th Jul 20253912 PMAQI
29th Jul 2025461 PMAQI
29th Jul 2025452 PMAQI
29th Jul 2025363 PMAQI
29th Jul 2025364 PMAQI
29th Jul 2025365 PMAQI
29th Jul 2025396 PMAQI
29th Jul 2025467 PMAQI
29th Jul 2025538 PMAQI
29th Jul 2025529 PMAQI
29th Jul 20255410 PMAQI
29th Jul 20255311 PMAQI
30th Jul 20255412 AMAQI
30th Jul 2025581 AMAQI
30th Jul 2025582 AMAQI
30th Jul 2025563 AMAQI
22°C19/26°C
30th Jul 2025554 AMAQI
30th Jul 2025555 AMAQI
30th Jul 2025556 AMAQI
30th Jul 2025567 AMAQI
30th Jul 2025488 AMAQI
30th Jul 2025369 AMAQI
30th Jul 20254110 AMAQI
30th Jul 20254411 AMAQI
30th Jul 20255412 PMAQI
30th Jul 2025501 PMAQI
30th Jul 2025322 PMAQI
30th Jul 2025323 PMAQI
30th Jul 2025344 PMAQI
30th Jul 2025435 PMAQI
30th Jul 2025426 PMAQI
30th Jul 2025477 PMAQI
30th Jul 2025548 PMAQI
30th Jul 2025549 PMAQI
30th Jul 20255410 PMAQI
30th Jul 20255411 PMAQI
31st Jul 20255412 AMAQI
31st Jul 2025571 AMAQI
31st Jul 2025572 AMAQI
31st Jul 2025573 AMAQI
23°C18/30°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 20256110 AMAQI
31st Jul 20255911 AMAQI
31st Jul 20255812 PMAQI
31st Jul 2025551 PMAQI
31st Jul 2025532 PMAQI
31st Jul 2025503 PMAQI
31st Jul 2025444 PMAQI
31st Jul 2025425 PMAQI
31st Jul 2025466 PMAQI
31st Jul 2025557 PMAQI
31st Jul 2025638 PMAQI
31st Jul 2025609 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20256211 PMAQI
1st Aug 20256312 AMAQI
1st Aug 2025551 AMAQI
1st Aug 2025552 AMAQI
1st Aug 2025563 AMAQI
23°C17/28°C
1st Aug 2025574 AMAQI
1st Aug 2025595 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025597 AMAQI
1st Aug 2025758 AMAQI
1st Aug 2025659 AMAQI
1st Aug 20257410 AMAQI
1st Aug 20256811 AMAQI
1st Aug 20256212 PMAQI
1st Aug 2025621 PMAQI
1st Aug 2025602 PMAQI
1st Aug 2025603 PMAQI
1st Aug 2025624 PMAQI
1st Aug 2025565 PMAQI
1st Aug 2025546 PMAQI
1st Aug 2025627 PMAQI
1st Aug 2025628 PMAQI
1st Aug 2025679 PMAQI
1st Aug 20256710 PMAQI
1st Aug 20256811 PMAQI
2nd Aug 20256212 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025593 AMAQI
24°C17/32°C
2nd Aug 2025594 AMAQI
2nd Aug 2025595 AMAQI
2nd Aug 2025586 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025848 AMAQI
2nd Aug 2025739 AMAQI
2nd Aug 20257810 AMAQI
2nd Aug 20257111 AMAQI
2nd Aug 20257012 PMAQI
2nd Aug 2025701 PMAQI
2nd Aug 2025672 PMAQI
2nd Aug 2025683 PMAQI
2nd Aug 2025684 PMAQI
2nd Aug 2025675 PMAQI
2nd Aug 2025656 PMAQI
2nd Aug 2025647 PMAQI
2nd Aug 2025668 PMAQI
2nd Aug 2025649 PMAQI
2nd Aug 20256110 PMAQI
2nd Aug 20256311 PMAQI
3rd Aug 20256412 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025582 AMAQI
3rd Aug 2025603 AMAQI
25°C18/32°C
3rd Aug 2025604 AMAQI
4 AM3rd Aug 2025615 AMAQI
3rd Aug 2025616 AMAQI
3rd Aug 2025607 AMAQI
3rd Aug 2025608 AMAQI
3rd Aug 2025579 AMAQI
11 AM
7 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 7 PM
59AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
4 AM - 7 PM
59AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 7 PM (Avg. 59), while the lowest AQI was between 4 AM to 7 PM (Avg. 59).
Night time
Avg. Highest Time
12 AM - 11 PM
61AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
61AQI
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. 61), while the lowest AQI was between 12 AM to 11 PM (Avg. 61).
2025 Days Vs Air Quality
Qinglong Environmental Protection Bureau, Qianan, Hebei, China
2025
2%
5
84%
179
12%
26
1%
3
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
5 DaysModerate
179 DaysPoor
26 DaysUnhealthy
3 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 2%
Health Risk Level:
Extreme
In 2025, 2% of 215 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Qinglong Environmental Protection Bureau, Qianan, 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
81AQI
81AQI
2nd January 2025
72AQI
72AQI
3rd January 2025
76AQI
76AQI
4th January 2025
98AQI
98AQI
5th January 2025
101AQI
101AQI
6th January 2025
84AQI
84AQI
7th January 2025
61AQI
61AQI
8th January 2025
53AQI
53AQI
9th January 2025
54AQI
54AQI
10th January 2025
63AQI
63AQI
11th January 2025
78AQI
78AQI
12th January 2025
88AQI
88AQI
13th January 2025
81AQI
81AQI
14th January 2025
67AQI
67AQI
15th January 2025
63AQI
63AQI
16th January 2025
71AQI
71AQI
17th January 2025
87AQI
87AQI
18th January 2025
114AQI
114AQI
19th January 2025
84AQI
84AQI
20th January 2025
113AQI
113AQI
21st January 2025
84AQI
84AQI
22nd January 2025
102AQI
102AQI
23rd January 2025
129AQI
129AQI
24th January 2025
143AQI
143AQI
25th January 2025
156AQI
156AQI
26th January 2025
128AQI
128AQI
27th January 2025
80AQI
80AQI
28th January 2025
85AQI
85AQI
29th January 2025
135AQI
135AQI
30th January 2025
98AQI
98AQI
31st January 2025
137AQI
137AQI
1st February 2025
123AQI
123AQI
2nd February 2025
128AQI
128AQI
3rd February 2025
76AQI
76AQI
4th February 2025
76AQI
76AQI
5th February 2025
54AQI
54AQI
6th February 2025
62AQI
62AQI
7th February 2025
43AQI
43AQI
8th February 2025
51AQI
51AQI
9th February 2025
60AQI
60AQI
10th February 2025
91AQI
91AQI
11th February 2025
117AQI
117AQI
12th February 2025
78AQI
78AQI
13th February 2025
94AQI
94AQI
14th February 2025
95AQI
95AQI
15th February 2025
98AQI
98AQI
16th February 2025
66AQI
66AQI
17th February 2025
65AQI
65AQI
18th February 2025
60AQI
60AQI
19th February 2025
60AQI
60AQI
20th February 2025
60AQI
60AQI
21st February 2025
53AQI
53AQI
22nd February 2025
56AQI
56AQI
23rd February 2025
52AQI
52AQI
24th February 2025
66AQI
66AQI
25th February 2025
63AQI
63AQI
26th February 2025
78AQI
78AQI
27th February 2025
126AQI
126AQI
28th February 2025
137AQI
137AQI
1st March 2025
142AQI
142AQI
2nd March 2025
94AQI
94AQI
3rd March 2025
94AQI
94AQI
4th March 2025
98AQI
98AQI
5th March 2025
109AQI
109AQI
6th March 2025
71AQI
71AQI
7th March 2025
98AQI
98AQI
8th March 2025
127AQI
127AQI
9th March 2025
150AQI
150AQI
10th March 2025
156AQI
156AQI
11th March 2025
168AQI
168AQI
12th March 2025
86AQI
86AQI
13th March 2025
104AQI
104AQI
14th March 2025
89AQI
89AQI
15th March 2025
85AQI
85AQI
16th March 2025
67AQI
67AQI
17th March 2025
67AQI
67AQI
18th March 2025
56AQI
56AQI
19th March 2025
65AQI
65AQI
20th March 2025
59AQI
59AQI
21st March 2025
57AQI
57AQI
22nd March 2025
64AQI
64AQI
23rd March 2025
106AQI
106AQI
24th March 2025
57AQI
57AQI
25th March 2025
82AQI
82AQI
26th March 2025
100AQI
100AQI
27th March 2025
72AQI
72AQI
28th March 2025
74AQI
74AQI
29th March 2025
60AQI
60AQI
30th March 2025
66AQI
66AQI
31st March 2025
78AQI
78AQI
1st April 2025
92AQI
92AQI
2nd April 2025
63AQI
63AQI
3rd April 2025
76AQI
76AQI
4th April 2025
85AQI
85AQI
5th April 2025
64AQI
64AQI
6th April 2025
79AQI
79AQI
7th April 2025
85AQI
85AQI
8th April 2025
71AQI
71AQI
9th April 2025
76AQI
76AQI
10th April 2025
91AQI
91AQI
11th April 2025
108AQI
108AQI
12th April 2025
89AQI
89AQI
13th April 2025
76AQI
76AQI
14th April 2025
73AQI
73AQI
15th April 2025
78AQI
78AQI
16th April 2025
103AQI
103AQI
17th April 2025
98AQI
98AQI
18th April 2025
71AQI
71AQI
19th April 2025
76AQI
76AQI
20th April 2025
84AQI
84AQI
21st April 2025
90AQI
90AQI
22nd April 2025
68AQI
68AQI
23rd April 2025
80AQI
80AQI
24th April 2025
61AQI
61AQI
25th April 2025
71AQI
71AQI
26th April 2025
98AQI
98AQI
27th April 2025
60AQI
60AQI
28th April 2025
78AQI
78AQI
29th April 2025
79AQI
79AQI
30th April 2025
71AQI
71AQI
1st May 2025
70AQI
70AQI
2nd May 2025
68AQI
68AQI
3rd May 2025
62AQI
62AQI
4th May 2025
67AQI
67AQI
5th May 2025
77AQI
77AQI
6th May 2025
68AQI
68AQI
7th May 2025
91AQI
91AQI
8th May 2025
91AQI
91AQI
9th May 2025
69AQI
69AQI
10th May 2025
75AQI
75AQI
11th May 2025
86AQI
86AQI
12th May 2025
97AQI
97AQI
13th May 2025
99AQI
99AQI
14th May 2025
80AQI
80AQI
15th May 2025
79AQI
79AQI
16th May 2025
101AQI
101AQI
17th May 2025
74AQI
74AQI
18th May 2025
82AQI
82AQI
19th May 2025
81AQI
81AQI
20th May 2025
112AQI
112AQI
21st May 2025
99AQI
99AQI
22nd May 2025
112AQI
112AQI
23rd May 2025
84AQI
84AQI
24th May 2025
82AQI
82AQI
25th May 2025
87AQI
87AQI
26th May 2025
82AQI
82AQI
27th May 2025
83AQI
83AQI
28th May 2025
91AQI
91AQI
29th May 2025
87AQI
87AQI
30th May 2025
103AQI
103AQI
31st May 2025
98AQI
98AQI
1st June 2025
94AQI
94AQI
2nd June 2025
78AQI
78AQI
3rd June 2025
59AQI
59AQI
4th June 2025
59AQI
59AQI
5th June 2025
66AQI
66AQI
6th June 2025
64AQI
64AQI
7th June 2025
57AQI
57AQI
8th June 2025
67AQI
67AQI
9th June 2025
72AQI
72AQI
10th June 2025
59AQI
59AQI
11th June 2025
70AQI
70AQI
12th June 2025
76AQI
76AQI
13th June 2025
73AQI
73AQI
14th June 2025
73AQI
73AQI
15th June 2025
61AQI
61AQI
16th June 2025
55AQI
55AQI
17th June 2025
62AQI
62AQI
18th June 2025
68AQI
68AQI
19th June 2025
66AQI
66AQI
20th June 2025
56AQI
56AQI
21st June 2025
50AQI
50AQI
22nd June 2025
44AQI
44AQI
23rd June 2025
58AQI
58AQI
24th June 2025
65AQI
65AQI
25th June 2025
70AQI
70AQI
26th June 2025
69AQI
69AQI
27th June 2025
74AQI
74AQI
28th June 2025
67AQI
67AQI
29th June 2025
75AQI
75AQI
30th June 2025
69AQI
69AQI
1st July 2025
67AQI
67AQI
2nd July 2025
67AQI
67AQI
3rd July 2025
62AQI
62AQI
4th July 2025
69AQI
69AQI
5th July 2025
65AQI
65AQI
6th July 2025
57AQI
57AQI
7th July 2025
62AQI
62AQI
8th July 2025
63AQI
63AQI
9th July 2025
65AQI
65AQI
10th July 2025
67AQI
67AQI
11th July 2025
70AQI
70AQI
12th July 2025
68AQI
68AQI
13th July 2025
59AQI
59AQI
14th July 2025
56AQI
56AQI
15th July 2025
60AQI
60AQI
16th July 2025
57AQI
57AQI
17th July 2025
54AQI
54AQI
18th July 2025
57AQI
57AQI
19th July 2025
64AQI
64AQI
20th July 2025
53AQI
53AQI
21st July 2025
55AQI
55AQI
22nd July 2025
61AQI
61AQI
23rd July 2025
59AQI
59AQI
24th July 2025
55AQI
55AQI
25th July 2025
60AQI
60AQI
26th July 2025
61AQI
61AQI
27th July 2025
57AQI
57AQI
28th July 2025
55AQI
55AQI
29th July 2025
49AQI
49AQI
30th July 2025
50AQI
50AQI
31st July 2025
56AQI
56AQI
1st August 2025
61AQI
61AQI
92AQI
78AQI
90AQI
80AQI
85AQI
66AQI
60AQI
61AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202579AQI
21
9
1
1
22
5
23
6
2
28
2
27
4
2
28
2
29
1
5
179
26
3
Highest AQI recorded in
January92AQI
Lowest AQI recorded in
July60AQI
202468AQI
10
6
2
5
3
2
10
30
31
4
27
12
17
4
17
9
1
5
17
8
1
28
2
48
183
19
1
Highest AQI recorded in
October88AQI
Lowest AQI recorded in
February40AQI
202375AQI
3
18
4
3
7
9
8
4
4
3
1
5
3
31
48
30
13
12
Highest AQI recorded in
March105AQI
Lowest AQI recorded in
November38AQI
202274AQI
5
12
11
3
5
12
4
10
16
5
9
10
11
13
14
4
10
16
4
11
10
1
1
8
15
5
13
7
8
3
11
8
6
5
10
19
1
1
105
140
60
12
Highest AQI recorded in
January96AQI
Lowest AQI recorded in
July59AQI
202182AQI
16
9
6
12
6
9
1
1
8
10
8
2
2
2
16
7
1
24
5
1
1
7
21
2
21
9
1
13
13
5
15
13
2
14
12
3
2
10
12
4
4
10
14
6
1
93
170
60
32
4
2
Highest AQI recorded in
March136AQI
Lowest AQI recorded in
July40AQI
202089AQI
2
8
3
2
13
5
1
3
12
3
17
12
1
18
12
1
3
15
11
2
4
19
5
1
5
13
8
5
1
23
4
2
22
8
1
20
160
71
14
Highest AQI recorded in
July96AQI
Lowest AQI recorded in
May75AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
89AQILeast Polluted Year Recorded
2024(Avg.)
68AQIQinglong Environmental Protection Bureau's annual 2025 AQI (79) shows an average percentage change of 2.5% (worsened AQI) compared to previous years: 2020 (89), 2021 (82), 2022 (74), 2023 (75), 2024 (68).
