Huanglongsi, Henan, 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
Huanglongsi, Henan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
12th Aug 2021
127AQILowest AQI recorded on
29th Aug 2021
26AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 60 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Huanglongsi, Henan, China
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
9AM3rd Aug
69AQI
Avg. Lowest Time
7AM3rd Aug
59AQI
Night time
Avg. Highest Time
9PM3rd Aug
63AQI
Avg. Lowest Time
3AM4th Aug
59AQI
In the last 24 hours,
Huanglongsi's AQI reached its highest point of 69 at 9 AM during the Day, while the lowest point, 59, was recorded at 3 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Huanglongsi, Henan, 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 2025585 AMAQI
5th Jul 2025586 AMAQI
5th Jul 2025587 AMAQI
5th Jul 2025548 AMAQI
5th Jul 2025489 AMAQI
5th Jul 20254510 AMAQI
5th Jul 20254311 AMAQI
5th Jul 20254612 PMAQI
5th Jul 2025481 PMAQI
5th Jul 2025522 PMAQI
5th Jul 2025483 PMAQI
5th Jul 2025444 PMAQI
5th Jul 2025415 PMAQI
5th Jul 2025446 PMAQI
5th Jul 2025487 PMAQI
5th Jul 2025558 PMAQI
5th Jul 2025559 PMAQI
5th Jul 20255810 PMAQI
5th Jul 20256211 PMAQI
6th Jul 20256212 AMAQI
6th Jul 2025581 AMAQI
6th Jul 2025582 AMAQI
6th Jul 2025573 AMAQI
6th Jul 2025574 AMAQI
34°C29/39°C
6th Jul 2025575 AMAQI
6th Jul 2025576 AMAQI
6th Jul 2025567 AMAQI
6th Jul 2025578 AMAQI
6th Jul 2025529 AMAQI
6th Jul 20255110 AMAQI
6th Jul 20255211 AMAQI
6th Jul 20255312 PMAQI
6th Jul 2025541 PMAQI
6th Jul 2025542 PMAQI
6th Jul 2025533 PMAQI
6th Jul 2025514 PMAQI
6th Jul 2025565 PMAQI
6th Jul 2025576 PMAQI
6th Jul 2025587 PMAQI
6th Jul 2025608 PMAQI
6th Jul 2025629 PMAQI
6th Jul 20256410 PMAQI
6th Jul 20256311 PMAQI
7th Jul 20256312 AMAQI
7th Jul 2025581 AMAQI
7th Jul 2025582 AMAQI
7th Jul 2025573 AMAQI
7th Jul 2025574 AMAQI
34°C28/41°C
7th Jul 2025575 AMAQI
7th Jul 2025576 AMAQI
7th Jul 2025577 AMAQI
7th Jul 2025708 AMAQI
7th Jul 2025739 AMAQI
7th Jul 20257010 AMAQI
7th Jul 20257411 AMAQI
7th Jul 20257512 PMAQI
7th Jul 2025781 PMAQI
7th Jul 2025782 PMAQI
7th Jul 2025753 PMAQI
7th Jul 2025704 PMAQI
7th Jul 2025665 PMAQI
7th Jul 2025666 PMAQI
7th Jul 2025627 PMAQI
7th Jul 2025578 PMAQI
7th Jul 2025599 PMAQI
7th Jul 20255810 PMAQI
7th Jul 20255711 PMAQI
8th Jul 20255512 AMAQI
8th Jul 2025581 AMAQI
8th Jul 2025582 AMAQI
8th Jul 2025593 AMAQI
8th Jul 2025614 AMAQI
32°C28/40°C
8th Jul 2025615 AMAQI
8th Jul 2025616 AMAQI
8th Jul 2025617 AMAQI
8th Jul 2025628 AMAQI
8th Jul 2025659 AMAQI
8th Jul 20256610 AMAQI
8th Jul 20256811 AMAQI
8th Jul 20256812 PMAQI
8th Jul 2025711 PMAQI
8th Jul 2025722 PMAQI
8th Jul 2025703 PMAQI
8th Jul 2025724 PMAQI
8th Jul 2025725 PMAQI
8th Jul 2025706 PMAQI
8th Jul 2025687 PMAQI
8th Jul 2025638 PMAQI
8th Jul 2025669 PMAQI
8th Jul 20256310 PMAQI
8th Jul 20256011 PMAQI
9th Jul 20255812 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025592 AMAQI
9th Jul 2025603 AMAQI
9th Jul 2025614 AMAQI
30°C25/37°C
9th Jul 2025615 AMAQI
9th Jul 2025626 AMAQI
9th Jul 2025617 AMAQI
9th Jul 2025768 AMAQI
9th Jul 2025779 AMAQI
9th Jul 20257510 AMAQI
9th Jul 20257311 AMAQI
9th Jul 20256412 PMAQI
9th Jul 2025581 PMAQI
9th Jul 2025572 PMAQI
9th Jul 2025543 PMAQI
9th Jul 2025494 PMAQI
9th Jul 2025465 PMAQI
9th Jul 2025466 PMAQI
9th Jul 2025437 PMAQI
9th Jul 2025568 PMAQI
9th Jul 2025579 PMAQI
9th Jul 20255810 PMAQI
9th Jul 20255811 PMAQI
10th Jul 20256012 AMAQI
10th Jul 2025601 AMAQI
10th Jul 2025602 AMAQI
10th Jul 2025613 AMAQI
10th Jul 2025624 AMAQI
32°C26/38°C
10th Jul 2025625 AMAQI
10th Jul 2025626 AMAQI
10th Jul 2025627 AMAQI
10th Jul 2025868 AMAQI
10th Jul 2025899 AMAQI
10th Jul 202510410 AMAQI
10th Jul 202510711 AMAQI
10th Jul 20259812 PMAQI
10th Jul 2025901 PMAQI
10th Jul 2025882 PMAQI
10th Jul 2025883 PMAQI
10th Jul 2025844 PMAQI
10th Jul 2025785 PMAQI
10th Jul 2025766 PMAQI
10th Jul 2025737 PMAQI
10th Jul 2025688 PMAQI
10th Jul 2025699 PMAQI
10th Jul 20257210 PMAQI
10th Jul 20257611 PMAQI
11th Jul 20257512 AMAQI
11th Jul 2025621 AMAQI
11th Jul 2025622 AMAQI
11th Jul 2025643 AMAQI
11th Jul 2025694 AMAQI
32°C27/37°C
11th Jul 2025685 AMAQI
11th Jul 2025686 AMAQI
11th Jul 2025687 AMAQI
11th Jul 20251138 AMAQI
11th Jul 20251309 AMAQI
11th Jul 202513210 AMAQI
11th Jul 202513611 AMAQI
11th Jul 202512112 PMAQI
11th Jul 20251221 PMAQI
11th Jul 20251092 PMAQI
11th Jul 20251073 PMAQI
11th Jul 2025984 PMAQI
11th Jul 2025935 PMAQI
11th Jul 20251036 PMAQI
11th Jul 2025907 PMAQI
11th Jul 2025768 PMAQI
11th Jul 2025789 PMAQI
11th Jul 20257810 PMAQI
11th Jul 20257911 PMAQI
12th Jul 20257912 AMAQI
12th Jul 2025711 AMAQI
12th Jul 2025682 AMAQI
12th Jul 2025713 AMAQI
12th Jul 2025764 AMAQI
33°C27/39°C
12th Jul 2025765 AMAQI
12th Jul 2025776 AMAQI
12th Jul 2025777 AMAQI
12th Jul 20251028 AMAQI
12th Jul 20251009 AMAQI
12th Jul 20259510 AMAQI
12th Jul 20258411 AMAQI
12th Jul 20258412 PMAQI
12th Jul 2025791 PMAQI
12th Jul 2025742 PMAQI
12th Jul 2025723 PMAQI
12th Jul 2025734 PMAQI
12th Jul 2025725 PMAQI
12th Jul 2025706 PMAQI
12th Jul 2025757 PMAQI
12th Jul 2025778 PMAQI
12th Jul 2025769 PMAQI
12th Jul 20257610 PMAQI
12th Jul 20257611 PMAQI
13th Jul 20257612 AMAQI
13th Jul 2025741 AMAQI
13th Jul 2025732 AMAQI
13th Jul 2025743 AMAQI
13th Jul 2025764 AMAQI
32°C27/38°C
13th Jul 2025765 AMAQI
13th Jul 2025766 AMAQI
13th Jul 2025757 AMAQI
13th Jul 2025828 AMAQI
13th Jul 2025879 AMAQI
13th Jul 20258110 AMAQI
13th Jul 20257411 AMAQI
13th Jul 20257012 PMAQI
13th Jul 2025681 PMAQI
13th Jul 2025682 PMAQI
13th Jul 2025673 PMAQI
13th Jul 2025674 PMAQI
13th Jul 2025655 PMAQI
13th Jul 2025636 PMAQI
13th Jul 2025637 PMAQI
13th Jul 2025678 PMAQI
13th Jul 2025689 PMAQI
13th Jul 20257410 PMAQI
13th Jul 20257811 PMAQI
14th Jul 20258112 AMAQI
14th Jul 2025731 AMAQI
14th Jul 2025742 AMAQI
14th Jul 2025743 AMAQI
14th Jul 2025744 AMAQI
34°C27/41°C
14th Jul 2025735 AMAQI
14th Jul 2025746 AMAQI
14th Jul 2025737 AMAQI
14th Jul 2025888 AMAQI
14th Jul 2025889 AMAQI
14th Jul 20258010 AMAQI
14th Jul 20257311 AMAQI
14th Jul 20257212 PMAQI
14th Jul 2025721 PMAQI
14th Jul 2025702 PMAQI
14th Jul 2025703 PMAQI
14th Jul 2025684 PMAQI
14th Jul 2025665 PMAQI
14th Jul 2025696 PMAQI
14th Jul 2025717 PMAQI
14th Jul 2025748 PMAQI
14th Jul 2025769 PMAQI
14th Jul 20257510 PMAQI
14th Jul 20257711 PMAQI
15th Jul 20257912 AMAQI
15th Jul 2025771 AMAQI
15th Jul 2025742 AMAQI
15th Jul 2025743 AMAQI
15th Jul 2025754 AMAQI
34°C30/41°C
15th Jul 2025755 AMAQI
15th Jul 2025746 AMAQI
15th Jul 2025747 AMAQI
15th Jul 2025848 AMAQI
15th Jul 2025859 AMAQI
15th Jul 20258110 AMAQI
15th Jul 20258011 AMAQI
15th Jul 20257612 PMAQI
15th Jul 2025751 PMAQI
15th Jul 2025762 PMAQI
15th Jul 2025693 PMAQI
15th Jul 2025734 PMAQI
15th Jul 2025705 PMAQI
15th Jul 2025686 PMAQI
15th Jul 2025697 PMAQI
15th Jul 2025738 PMAQI
15th Jul 2025769 PMAQI
15th Jul 20257810 PMAQI
15th Jul 20258011 PMAQI
16th Jul 20257912 AMAQI
16th Jul 2025751 AMAQI
16th Jul 2025742 AMAQI
16th Jul 2025753 AMAQI
16th Jul 2025784 AMAQI
35°C29/42°C
16th Jul 2025775 AMAQI
16th Jul 2025776 AMAQI
16th Jul 2025787 AMAQI
16th Jul 2025678 AMAQI
16th Jul 2025619 AMAQI
16th Jul 20256810 AMAQI
16th Jul 20257511 AMAQI
16th Jul 20257812 PMAQI
16th Jul 2025801 PMAQI
16th Jul 2025892 PMAQI
16th Jul 2025903 PMAQI
16th Jul 2025744 PMAQI
16th Jul 2025715 PMAQI
16th Jul 2025686 PMAQI
16th Jul 2025727 PMAQI
16th Jul 2025728 PMAQI
16th Jul 2025719 PMAQI
16th Jul 20257110 PMAQI
16th Jul 20257211 PMAQI
17th Jul 20257412 AMAQI
17th Jul 2025751 AMAQI
17th Jul 2025762 AMAQI
17th Jul 2025773 AMAQI
17th Jul 2025764 AMAQI
34°C29/40°C
17th Jul 2025765 AMAQI
17th Jul 2025776 AMAQI
17th Jul 2025787 AMAQI
17th Jul 2025748 AMAQI
17th Jul 2025739 AMAQI
17th Jul 20257410 AMAQI
17th Jul 20257011 AMAQI
17th Jul 20256712 PMAQI
17th Jul 2025641 PMAQI
17th Jul 2025602 PMAQI
17th Jul 2025563 PMAQI
17th Jul 2025534 PMAQI
17th Jul 2025525 PMAQI
17th Jul 2025526 PMAQI
17th Jul 2025577 PMAQI
17th Jul 2025648 PMAQI
17th Jul 2025669 PMAQI
17th Jul 20256810 PMAQI
17th Jul 20256911 PMAQI
18th Jul 20257112 AMAQI
18th Jul 2025741 AMAQI
18th Jul 2025752 AMAQI
18th Jul 2025733 AMAQI
18th Jul 2025724 AMAQI
33°C26/39°C
18th Jul 2025725 AMAQI
18th Jul 2025726 AMAQI
18th Jul 2025727 AMAQI
18th Jul 2025848 AMAQI
18th Jul 2025849 AMAQI
18th Jul 20258310 AMAQI
18th Jul 20257711 AMAQI
18th Jul 20257512 PMAQI
18th Jul 2025691 PMAQI
18th Jul 2025662 PMAQI
18th Jul 2025653 PMAQI
18th Jul 2025664 PMAQI
18th Jul 2025635 PMAQI
18th Jul 2025636 PMAQI
18th Jul 2025647 PMAQI
18th Jul 2025688 PMAQI
18th Jul 2025699 PMAQI
18th Jul 20257010 PMAQI
18th Jul 20257211 PMAQI
19th Jul 20257312 AMAQI
19th Jul 2025721 AMAQI
19th Jul 2025722 AMAQI
19th Jul 2025723 AMAQI
19th Jul 2025734 AMAQI
33°C26/40°C
19th Jul 2025735 AMAQI
19th Jul 2025726 AMAQI
19th Jul 2025747 AMAQI
19th Jul 2025938 AMAQI
19th Jul 2025949 AMAQI
19th Jul 20258410 AMAQI
19th Jul 20258311 AMAQI
19th Jul 20257412 PMAQI
19th Jul 2025691 PMAQI
19th Jul 2025692 PMAQI
19th Jul 2025663 PMAQI
19th Jul 2025664 PMAQI
19th Jul 2025675 PMAQI
19th Jul 2025656 PMAQI
19th Jul 2025707 PMAQI
19th Jul 2025708 PMAQI
19th Jul 2025759 PMAQI
19th Jul 20257910 PMAQI
19th Jul 20258111 PMAQI
20th Jul 20258412 AMAQI
20th Jul 2025701 AMAQI
20th Jul 2025702 AMAQI
20th Jul 2025713 AMAQI
20th Jul 2025734 AMAQI
33°C26/39°C
20th Jul 2025735 AMAQI
20th Jul 2025736 AMAQI
20th Jul 2025737 AMAQI
20th Jul 2025838 AMAQI
20th Jul 2025899 AMAQI
20th Jul 20257910 AMAQI
20th Jul 20257211 AMAQI
20th Jul 20256612 PMAQI
20th Jul 2025611 PMAQI
20th Jul 2025602 PMAQI
20th Jul 2025613 PMAQI
20th Jul 2025604 PMAQI
20th Jul 2025605 PMAQI
20th Jul 2025626 PMAQI
20th Jul 2025647 PMAQI
20th Jul 2025668 PMAQI
20th Jul 2025729 PMAQI
20th Jul 20258310 PMAQI
20th Jul 20257911 PMAQI
21st Jul 20257412 AMAQI
21st Jul 2025701 AMAQI
21st Jul 2025712 AMAQI
21st Jul 2025723 AMAQI
21st Jul 2025724 AMAQI
31°C26/40°C
21st Jul 2025725 AMAQI
21st Jul 2025736 AMAQI
21st Jul 2025747 AMAQI
21st Jul 2025628 AMAQI
21st Jul 2025589 AMAQI
21st Jul 20255810 AMAQI
21st Jul 20255811 AMAQI
21st Jul 20256512 PMAQI
21st Jul 2025671 PMAQI
21st Jul 2025652 PMAQI
21st Jul 2025683 PMAQI
21st Jul 2025674 PMAQI
21st Jul 2025695 PMAQI
21st Jul 2025736 PMAQI
21st Jul 2025727 PMAQI
21st Jul 2025748 PMAQI
21st Jul 2025789 PMAQI
21st Jul 20258410 PMAQI
21st Jul 20258411 PMAQI
22nd Jul 20258312 AMAQI
22nd Jul 2025701 AMAQI
22nd Jul 2025702 AMAQI
22nd Jul 2025703 AMAQI
22nd Jul 2025694 AMAQI
29°C24/35°C
22nd Jul 2025685 AMAQI
22nd Jul 2025696 AMAQI
22nd Jul 2025687 AMAQI
22nd Jul 2025778 AMAQI
22nd Jul 2025749 AMAQI
22nd Jul 20256210 AMAQI
22nd Jul 20255611 AMAQI
22nd Jul 20255412 PMAQI
22nd Jul 2025541 PMAQI
22nd Jul 2025532 PMAQI
22nd Jul 2025533 PMAQI
22nd Jul 2025484 PMAQI
22nd Jul 2025475 PMAQI
22nd Jul 2025506 PMAQI
22nd Jul 2025557 PMAQI
22nd Jul 2025628 PMAQI
22nd Jul 2025619 PMAQI
22nd Jul 20256010 PMAQI
22nd Jul 20256011 PMAQI
23rd Jul 20256012 AMAQI
23rd Jul 2025691 AMAQI
23rd Jul 2025702 AMAQI
23rd Jul 2025693 AMAQI
23rd Jul 2025684 AMAQI
29°C25/35°C
23rd Jul 2025685 AMAQI
23rd Jul 2025686 AMAQI
23rd Jul 2025687 AMAQI
23rd Jul 2025408 AMAQI
23rd Jul 2025379 AMAQI
23rd Jul 20254310 AMAQI
23rd Jul 20255011 AMAQI
23rd Jul 20254612 PMAQI
23rd Jul 2025451 PMAQI
23rd Jul 2025422 PMAQI
23rd Jul 2025493 PMAQI
23rd Jul 2025434 PMAQI
23rd Jul 2025455 PMAQI
23rd Jul 2025396 PMAQI
23rd Jul 2025547 PMAQI
23rd Jul 2025578 PMAQI
23rd Jul 2025579 PMAQI
23rd Jul 20255810 PMAQI
23rd Jul 20255811 PMAQI
24th Jul 20255812 AMAQI
24th Jul 2025601 AMAQI
24th Jul 2025642 AMAQI
24th Jul 2025653 AMAQI
24th Jul 2025644 AMAQI
30°C25/35°C
24th Jul 2025635 AMAQI
24th Jul 2025636 AMAQI
24th Jul 2025637 AMAQI
24th Jul 2025478 AMAQI
24th Jul 2025539 AMAQI
24th Jul 20255910 AMAQI
24th Jul 20255711 AMAQI
24th Jul 20255612 PMAQI
24th Jul 2025581 PMAQI
24th Jul 2025582 PMAQI
24th Jul 2025573 PMAQI
24th Jul 2025524 PMAQI
24th Jul 2025555 PMAQI
24th Jul 2025536 PMAQI
24th Jul 2025567 PMAQI
24th Jul 2025598 PMAQI
24th Jul 2025599 PMAQI
24th Jul 20255810 PMAQI
24th Jul 20255811 PMAQI
25th Jul 20256212 AMAQI
25th Jul 2025611 AMAQI
25th Jul 2025622 AMAQI
25th Jul 2025623 AMAQI
25th Jul 2025614 AMAQI
32°C26/38°C
25th Jul 2025615 AMAQI
25th Jul 2025616 AMAQI
25th Jul 2025617 AMAQI
25th Jul 2025638 AMAQI
25th Jul 2025629 AMAQI
25th Jul 20256510 AMAQI
25th Jul 20256611 AMAQI
25th Jul 20256412 PMAQI
25th Jul 2025631 PMAQI
25th Jul 2025592 PMAQI
25th Jul 2025573 PMAQI
25th Jul 2025564 PMAQI
25th Jul 2025565 PMAQI
25th Jul 2025576 PMAQI
25th Jul 2025587 PMAQI
25th Jul 2025608 PMAQI
25th Jul 2025619 PMAQI
25th Jul 20256210 PMAQI
25th Jul 20256211 PMAQI
26th Jul 20256212 AMAQI
26th Jul 2025611 AMAQI
26th Jul 2025612 AMAQI
26th Jul 2025613 AMAQI
26th Jul 2025624 AMAQI
32°C26/39°C
26th Jul 2025625 AMAQI
26th Jul 2025616 AMAQI
26th Jul 2025627 AMAQI
26th Jul 2025678 AMAQI
26th Jul 2025679 AMAQI
26th Jul 20256510 AMAQI
26th Jul 20256711 AMAQI
26th Jul 20256412 PMAQI
26th Jul 2025621 PMAQI
26th Jul 2025582 PMAQI
26th Jul 2025543 PMAQI
26th Jul 2025514 PMAQI
26th Jul 2025445 PMAQI
26th Jul 2025436 PMAQI
26th Jul 2025497 PMAQI
26th Jul 2025578 PMAQI
26th Jul 2025579 PMAQI
26th Jul 20255810 PMAQI
26th Jul 20256211 PMAQI
27th Jul 20256312 AMAQI
27th Jul 2025611 AMAQI
27th Jul 2025612 AMAQI
27th Jul 2025623 AMAQI
27th Jul 2025624 AMAQI
32°C26/39°C
27th Jul 2025625 AMAQI
27th Jul 2025626 AMAQI
27th Jul 2025627 AMAQI
27th Jul 2025588 AMAQI
27th Jul 2025589 AMAQI
27th Jul 20255610 AMAQI
27th Jul 20255711 AMAQI
27th Jul 20255912 PMAQI
27th Jul 2025611 PMAQI
27th Jul 2025582 PMAQI
27th Jul 2025553 PMAQI
27th Jul 2025514 PMAQI
27th Jul 2025475 PMAQI
27th Jul 2025466 PMAQI
27th Jul 2025537 PMAQI
27th Jul 2025578 PMAQI
27th Jul 2025599 PMAQI
27th Jul 20255910 PMAQI
27th Jul 20256011 PMAQI
28th Jul 20256412 AMAQI
28th Jul 2025611 AMAQI
28th Jul 2025612 AMAQI
28th Jul 2025613 AMAQI
28th Jul 2025614 AMAQI
32°C26/38°C
28th Jul 2025605 AMAQI
28th Jul 2025616 AMAQI
28th Jul 2025607 AMAQI
28th Jul 2025688 AMAQI
28th Jul 2025729 AMAQI
28th Jul 20256810 AMAQI
28th Jul 20256211 AMAQI
28th Jul 20255812 PMAQI
28th Jul 2025561 PMAQI
28th Jul 2025582 PMAQI
28th Jul 2025563 PMAQI
28th Jul 2025514 PMAQI
28th Jul 2025515 PMAQI
28th Jul 2025516 PMAQI
28th Jul 2025537 PMAQI
28th Jul 2025578 PMAQI
28th Jul 2025579 PMAQI
28th Jul 20255810 PMAQI
28th Jul 20256111 PMAQI
29th Jul 20256112 AMAQI
29th Jul 2025601 AMAQI
29th Jul 2025612 AMAQI
29th Jul 2025613 AMAQI
29th Jul 2025614 AMAQI
32°C27/39°C
29th Jul 2025615 AMAQI
29th Jul 2025616 AMAQI
29th Jul 2025627 AMAQI
29th Jul 2025548 AMAQI
29th Jul 2025519 AMAQI
29th Jul 20255010 AMAQI
29th Jul 20255511 AMAQI
29th Jul 20255512 PMAQI
29th Jul 2025551 PMAQI
29th Jul 2025572 PMAQI
29th Jul 2025573 PMAQI
29th Jul 2025564 PMAQI
29th Jul 2025525 PMAQI
29th Jul 2025546 PMAQI
29th Jul 2025537 PMAQI
29th Jul 2025578 PMAQI
29th Jul 2025589 PMAQI
29th Jul 20255710 PMAQI
29th Jul 20255911 PMAQI
30th Jul 20255912 AMAQI
30th Jul 2025601 AMAQI
30th Jul 2025612 AMAQI
30th Jul 2025613 AMAQI
30th Jul 2025604 AMAQI
32°C26/39°C
30th Jul 2025605 AMAQI
30th Jul 2025606 AMAQI
30th Jul 2025607 AMAQI
30th Jul 2025668 AMAQI
30th Jul 2025689 AMAQI
30th Jul 20256610 AMAQI
30th Jul 20256711 AMAQI
30th Jul 20256012 PMAQI
30th Jul 2025571 PMAQI
30th Jul 2025532 PMAQI
30th Jul 2025573 PMAQI
30th Jul 2025604 PMAQI
30th Jul 2025585 PMAQI
30th Jul 2025576 PMAQI
30th Jul 2025597 PMAQI
30th Jul 2025608 PMAQI
30th Jul 2025619 PMAQI
30th Jul 20256110 PMAQI
30th Jul 20256211 PMAQI
31st Jul 20256012 AMAQI
31st Jul 2025601 AMAQI
31st Jul 2025602 AMAQI
31st Jul 2025603 AMAQI
31st Jul 2025604 AMAQI
32°C26/39°C
31st Jul 2025605 AMAQI
31st Jul 2025606 AMAQI
31st Jul 2025607 AMAQI
31st Jul 2025608 AMAQI
31st Jul 2025609 AMAQI
31st Jul 20257410 AMAQI
31st Jul 20257511 AMAQI
31st Jul 20257312 PMAQI
31st Jul 2025681 PMAQI
31st Jul 2025702 PMAQI
31st Jul 2025623 PMAQI
31st Jul 2025604 PMAQI
31st Jul 2025605 PMAQI
31st Jul 2025586 PMAQI
31st Jul 2025587 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025609 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20255911 PMAQI
1st Aug 20255912 AMAQI
1st Aug 2025601 AMAQI
1st Aug 2025582 AMAQI
1st Aug 2025603 AMAQI
1st Aug 2025584 AMAQI
31°C25/38°C
1st Aug 2025575 AMAQI
1st Aug 2025576 AMAQI
1st Aug 2025577 AMAQI
1st Aug 2025618 AMAQI
1st Aug 2025639 AMAQI
1st Aug 20256510 AMAQI
1st Aug 20256211 AMAQI
1st Aug 20256112 PMAQI
1st Aug 2025631 PMAQI
1st Aug 2025622 PMAQI
1st Aug 2025653 PMAQI
1st Aug 2025604 PMAQI
1st Aug 2025625 PMAQI
1st Aug 2025636 PMAQI
1st Aug 2025637 PMAQI
1st Aug 2025628 PMAQI
1st Aug 2025629 PMAQI
1st Aug 20256010 PMAQI
1st Aug 20256011 PMAQI
2nd Aug 20255912 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025603 AMAQI
2nd Aug 2025604 AMAQI
32°C26/39°C
2nd Aug 2025605 AMAQI
2nd Aug 2025596 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025638 AMAQI
2nd Aug 2025659 AMAQI
2nd Aug 20256210 AMAQI
2nd Aug 20256611 AMAQI
2nd Aug 20256112 PMAQI
2nd Aug 2025641 PMAQI
2nd Aug 2025622 PMAQI
2nd Aug 2025613 PMAQI
2nd Aug 2025614 PMAQI
2nd Aug 2025635 PMAQI
2nd Aug 2025636 PMAQI
2nd Aug 2025647 PMAQI
2nd Aug 2025638 PMAQI
2nd Aug 2025639 PMAQI
2nd Aug 20256410 PMAQI
2nd Aug 20256311 PMAQI
3rd Aug 20256212 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025592 AMAQI
3rd Aug 2025603 AMAQI
3rd Aug 2025604 AMAQI
32°C25/39°C
3rd Aug 2025605 AMAQI
3rd Aug 2025596 AMAQI
3rd Aug 2025597 AMAQI
3rd Aug 2025678 AMAQI
3rd Aug 2025699 AMAQI
3rd Aug 20256710 AMAQI
3rd Aug 20256411 AMAQI
3rd Aug 20256412 PMAQI
3rd Aug 2025601 PMAQI
3rd Aug 2025622 PMAQI
3rd Aug 2025613 PMAQI
3rd Aug 2025624 PMAQI
3rd Aug 2025605 PMAQI
3rd Aug 2025626 PMAQI
3rd Aug 2025647 PMAQI
3rd Aug 2025628 PMAQI
3rd Aug 2025639 PMAQI
3rd Aug 20256310 PMAQI
3rd Aug 20256311 PMAQI
4th Aug 20256212 AMAQI
4th Aug 2025591 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025593 AMAQI
4th Aug 2025614 AMAQI
34°C27/42°C
4th Aug 2025615 AMAQI
5 AM4th Aug 2025616 AMAQI
4th Aug 2025617 AMAQI
4th Aug 2025718 AMAQI
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 7 PM
66AQI
12 hours / Day
360 hours / Month
Avg. Lowest Time
5 AM - 7 PM
66AQI
15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 7 PM (Avg. 66), while the lowest AQI was between 5 AM to 7 PM (Avg. 66).
Night time
Avg. Highest Time
12 AM - 11 PM
66AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
66AQI
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. 66), while the lowest AQI was between 12 AM to 11 PM (Avg. 66).
2025 Days Vs Air Quality
Huanglongsi, Henan, China
2025
49%
104
38%
81
12%
26
0.9%
2
0.4%
1
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
0 DaysModerate
104 DaysPoor
81 DaysUnhealthy
26 DaysSevere
2 DaysHazardous
1 DaysUnder WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% 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
Huanglongsi, Henan, 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
163AQI
163AQI
2nd January 2025
146AQI
146AQI
3rd January 2025
170AQI
170AQI
4th January 2025
186AQI
186AQI
5th January 2025
143AQI
143AQI
6th January 2025
114AQI
114AQI
7th January 2025
117AQI
117AQI
8th January 2025
89AQI
89AQI
9th January 2025
96AQI
96AQI
10th January 2025
121AQI
121AQI
11th January 2025
93AQI
93AQI
12th January 2025
91AQI
91AQI
13th January 2025
130AQI
130AQI
14th January 2025
125AQI
125AQI
15th January 2025
104AQI
104AQI
16th January 2025
104AQI
104AQI
17th January 2025
132AQI
132AQI
18th January 2025
146AQI
146AQI
19th January 2025
152AQI
152AQI
20th January 2025
177AQI
177AQI
21st January 2025
198AQI
198AQI
22nd January 2025
173AQI
173AQI
23rd January 2025
161AQI
161AQI
24th January 2025
175AQI
175AQI
25th January 2025
168AQI
168AQI
26th January 2025
117AQI
117AQI
27th January 2025
86AQI
86AQI
28th January 2025
109AQI
109AQI
29th January 2025
195AQI
195AQI
30th January 2025
168AQI
168AQI
31st January 2025
172AQI
172AQI
1st February 2025
161AQI
161AQI
2nd February 2025
181AQI
181AQI
3rd February 2025
143AQI
143AQI
4th February 2025
125AQI
125AQI
5th February 2025
98AQI
98AQI
6th February 2025
99AQI
99AQI
7th February 2025
78AQI
78AQI
8th February 2025
87AQI
87AQI
9th February 2025
105AQI
105AQI
10th February 2025
130AQI
130AQI
11th February 2025
151AQI
151AQI
12th February 2025
137AQI
137AQI
13th February 2025
123AQI
123AQI
14th February 2025
144AQI
144AQI
15th February 2025
131AQI
131AQI
16th February 2025
105AQI
105AQI
17th February 2025
123AQI
123AQI
18th February 2025
134AQI
134AQI
19th February 2025
117AQI
117AQI
20th February 2025
135AQI
135AQI
21st February 2025
144AQI
144AQI
22nd February 2025
146AQI
146AQI
23rd February 2025
121AQI
121AQI
24th February 2025
137AQI
137AQI
25th February 2025
136AQI
136AQI
26th February 2025
148AQI
148AQI
27th February 2025
157AQI
157AQI
28th February 2025
166AQI
166AQI
1st March 2025
168AQI
168AQI
2nd March 2025
105AQI
105AQI
3rd March 2025
97AQI
97AQI
4th March 2025
92AQI
92AQI
5th March 2025
132AQI
132AQI
6th March 2025
129AQI
129AQI
7th March 2025
137AQI
137AQI
8th March 2025
146AQI
146AQI
9th March 2025
154AQI
154AQI
10th March 2025
157AQI
157AQI
11th March 2025
159AQI
159AQI
12th March 2025
158AQI
158AQI
13th March 2025
160AQI
160AQI
14th March 2025
109AQI
109AQI
15th March 2025
137AQI
137AQI
16th March 2025
82AQI
82AQI
17th March 2025
87AQI
87AQI
18th March 2025
81AQI
81AQI
19th March 2025
100AQI
100AQI
20th March 2025
69AQI
69AQI
21st March 2025
75AQI
75AQI
22nd March 2025
82AQI
82AQI
23rd March 2025
100AQI
100AQI
24th March 2025
387AQI
387AQI
25th March 2025
132AQI
132AQI
26th March 2025
153AQI
153AQI
27th March 2025
116AQI
116AQI
28th March 2025
132AQI
132AQI
29th March 2025
89AQI
89AQI
30th March 2025
101AQI
101AQI
31st March 2025
103AQI
103AQI
1st April 2025
97AQI
97AQI
2nd April 2025
72AQI
72AQI
3rd April 2025
95AQI
95AQI
4th April 2025
123AQI
123AQI
5th April 2025
81AQI
81AQI
6th April 2025
112AQI
112AQI
7th April 2025
108AQI
108AQI
8th April 2025
131AQI
131AQI
9th April 2025
135AQI
135AQI
10th April 2025
136AQI
136AQI
11th April 2025
138AQI
138AQI
12th April 2025
230AQI
230AQI
13th April 2025
114AQI
114AQI
14th April 2025
90AQI
90AQI
15th April 2025
91AQI
91AQI
16th April 2025
134AQI
134AQI
17th April 2025
137AQI
137AQI
18th April 2025
134AQI
134AQI
19th April 2025
109AQI
109AQI
20th April 2025
112AQI
112AQI
21st April 2025
105AQI
105AQI
22nd April 2025
99AQI
99AQI
23rd April 2025
121AQI
121AQI
24th April 2025
83AQI
83AQI
25th April 2025
108AQI
108AQI
26th April 2025
97AQI
97AQI
27th April 2025
112AQI
112AQI
28th April 2025
75AQI
75AQI
29th April 2025
86AQI
86AQI
30th April 2025
107AQI
107AQI
1st May 2025
86AQI
86AQI
2nd May 2025
114AQI
114AQI
3rd May 2025
78AQI
78AQI
4th May 2025
88AQI
88AQI
5th May 2025
179AQI
179AQI
6th May 2025
142AQI
142AQI
7th May 2025
149AQI
149AQI
8th May 2025
137AQI
137AQI
9th May 2025
106AQI
106AQI
10th May 2025
86AQI
86AQI
11th May 2025
80AQI
80AQI
12th May 2025
89AQI
89AQI
13th May 2025
101AQI
101AQI
14th May 2025
100AQI
100AQI
15th May 2025
93AQI
93AQI
16th May 2025
104AQI
104AQI
17th May 2025
202AQI
202AQI
18th May 2025
102AQI
102AQI
19th May 2025
133AQI
133AQI
20th May 2025
115AQI
115AQI
21st May 2025
124AQI
124AQI
22nd May 2025
117AQI
117AQI
23rd May 2025
134AQI
134AQI
24th May 2025
106AQI
106AQI
25th May 2025
114AQI
114AQI
26th May 2025
94AQI
94AQI
27th May 2025
112AQI
112AQI
28th May 2025
105AQI
105AQI
29th May 2025
108AQI
108AQI
30th May 2025
98AQI
98AQI
31st May 2025
88AQI
88AQI
1st June 2025
88AQI
88AQI
2nd June 2025
100AQI
100AQI
3rd June 2025
81AQI
81AQI
4th June 2025
91AQI
91AQI
5th June 2025
81AQI
81AQI
6th June 2025
91AQI
91AQI
7th June 2025
103AQI
103AQI
8th June 2025
96AQI
96AQI
9th June 2025
90AQI
90AQI
10th June 2025
83AQI
83AQI
11th June 2025
83AQI
83AQI
12th June 2025
80AQI
80AQI
13th June 2025
82AQI
82AQI
14th June 2025
77AQI
77AQI
15th June 2025
64AQI
64AQI
16th June 2025
65AQI
65AQI
17th June 2025
70AQI
70AQI
18th June 2025
67AQI
67AQI
19th June 2025
65AQI
65AQI
20th June 2025
66AQI
66AQI
21st June 2025
72AQI
72AQI
22nd June 2025
70AQI
70AQI
23rd June 2025
68AQI
68AQI
24th June 2025
71AQI
71AQI
25th June 2025
82AQI
82AQI
26th June 2025
64AQI
64AQI
27th June 2025
66AQI
66AQI
28th June 2025
60AQI
60AQI
29th June 2025
58AQI
58AQI
30th June 2025
58AQI
58AQI
1st July 2025
53AQI
53AQI
2nd July 2025
54AQI
54AQI
3rd July 2025
54AQI
54AQI
4th July 2025
56AQI
56AQI
5th July 2025
53AQI
53AQI
6th July 2025
57AQI
57AQI
7th July 2025
63AQI
63AQI
8th July 2025
64AQI
64AQI
9th July 2025
59AQI
59AQI
10th July 2025
75AQI
75AQI
11th July 2025
88AQI
88AQI
12th July 2025
77AQI
77AQI
13th July 2025
72AQI
72AQI
14th July 2025
74AQI
74AQI
15th July 2025
75AQI
75AQI
16th July 2025
75AQI
75AQI
17th July 2025
68AQI
68AQI
18th July 2025
71AQI
71AQI
19th July 2025
74AQI
74AQI
20th July 2025
71AQI
71AQI
21st July 2025
71AQI
71AQI
22nd July 2025
62AQI
62AQI
23rd July 2025
56AQI
56AQI
24th July 2025
59AQI
59AQI
25th July 2025
61AQI
61AQI
26th July 2025
59AQI
59AQI
27th July 2025
58AQI
58AQI
28th July 2025
59AQI
59AQI
29th July 2025
57AQI
57AQI
30th July 2025
60AQI
60AQI
31st July 2025
62AQI
62AQI
1st August 2025
61AQI
61AQI
2nd August 2025
60AQI
60AQI
139AQI
131AQI
127AQI
112AQI
112AQI
76AQI
64AQI
61AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
2025108AQI
5
13
13
4
19
5
11
12
7
1
11
18
1
11
18
1
1
29
1
31
2
104
81
26
2
1
Highest AQI recorded in
January139AQI
Lowest AQI recorded in
August61AQI
2024107AQI
3
10
14
4
6
9
12
2
7
16
8
18
12
22
9
1
28
1
17
14
14
17
5
18
5
2
3
2
9
16
1
10
13
7
4
19
8
40
149
103
67
7
Highest AQI recorded in
January156AQI
Lowest AQI recorded in
July54AQI
2023114AQI
5
8
10
7
1
3
8
14
3
3
15
11
2
10
14
5
1
1
19
11
1
27
2
4
27
3
27
1
1
20
9
9
16
6
8
12
9
4
14
12
1
10
162
110
67
14
1
Highest AQI recorded in
January167AQI
Lowest AQI recorded in
July65AQI
2022123AQI
2
23
6
14
9
6
13
10
2
9
21
24
7
24
6
5
18
1
1
15
14
3
9
8
11
4
13
10
3
6
9
8
7
1
8
116
108
71
18
1
Highest AQI recorded in
January187AQI
Lowest AQI recorded in
July65AQI
2021117AQI
3
7
11
8
2
3
12
12
1
3
13
12
3
13
13
3
1
1
14
14
1
1
19
11
3
28
3
23
5
6
20
4
5
8
7
10
1
2
7
8
13
8
13
9
1
20
149
107
71
12
6
Highest AQI recorded in
January178AQI
Lowest AQI recorded in
July64AQI
2020111AQI
1
3
8
1
6
13
2
12
5
1
1
19
10
1
23
7
3
25
3
1
19
10
8
11
12
5
12
11
2
3
5
16
6
1
7
123
84
43
8
1
Highest AQI recorded in
December170AQI
Lowest AQI recorded in
August73AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
123AQILeast Polluted Year Recorded
2024(Avg.)
107AQIHuanglongsi's annual 2025 AQI (108) shows an average percentage change of -5.02% (improved AQI) compared to previous years: 2020 (111), 2021 (117), 2022 (123), 2023 (114), 2024 (107).
