Kaifeng, 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
Kaifeng, Huanglongsi, Henan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
18th Aug 2021
132AQILowest AQI recorded on
29th Aug 2021
26AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 62 of Moderate air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Kaifeng, Huanglongsi, Henan, China
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
9AM3rd Aug
73AQI
Avg. Lowest Time
5PM3rd Aug
60AQI
Night time
Avg. Highest Time
9PM3rd Aug
64AQI
Avg. Lowest Time
3AM4th Aug
60AQI
In the last 24 hours,
Kaifeng's AQI reached its highest point of 73 at 9 AM during the Day, while the lowest point, 60, was recorded at 3 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Kaifeng, 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 2025479 AMAQI
5th Jul 20254310 AMAQI
5th Jul 20254011 AMAQI
5th Jul 20254212 PMAQI
5th Jul 2025521 PMAQI
5th Jul 2025542 PMAQI
5th Jul 2025503 PMAQI
5th Jul 2025454 PMAQI
5th Jul 2025435 PMAQI
5th Jul 2025426 PMAQI
5th Jul 2025497 PMAQI
5th Jul 2025548 PMAQI
5th Jul 2025549 PMAQI
5th Jul 20255810 PMAQI
5th Jul 20256411 PMAQI
6th Jul 20256612 AMAQI
6th Jul 2025581 AMAQI
6th Jul 2025582 AMAQI
6th Jul 2025583 AMAQI
6th Jul 2025584 AMAQI
34°C29/39°C
6th Jul 2025575 AMAQI
6th Jul 2025576 AMAQI
6th Jul 2025577 AMAQI
6th Jul 2025588 AMAQI
6th Jul 2025519 AMAQI
6th Jul 20254810 AMAQI
6th Jul 20255011 AMAQI
6th Jul 20255312 PMAQI
6th Jul 2025521 PMAQI
6th Jul 2025522 PMAQI
6th Jul 2025513 PMAQI
6th Jul 2025504 PMAQI
6th Jul 2025585 PMAQI
6th Jul 2025586 PMAQI
6th Jul 2025597 PMAQI
6th Jul 2025608 PMAQI
6th Jul 2025649 PMAQI
6th Jul 20256610 PMAQI
6th Jul 20256511 PMAQI
7th Jul 20256612 AMAQI
7th Jul 2025591 AMAQI
7th Jul 2025592 AMAQI
7th Jul 2025583 AMAQI
7th Jul 2025584 AMAQI
34°C28/41°C
7th Jul 2025585 AMAQI
7th Jul 2025576 AMAQI
7th Jul 2025577 AMAQI
7th Jul 2025688 AMAQI
7th Jul 2025749 AMAQI
7th Jul 20257110 AMAQI
7th Jul 20257411 AMAQI
7th Jul 20257612 PMAQI
7th Jul 2025781 PMAQI
7th Jul 2025782 PMAQI
7th Jul 2025743 PMAQI
7th Jul 2025674 PMAQI
7th Jul 2025675 PMAQI
7th Jul 2025676 PMAQI
7th Jul 2025647 PMAQI
7th Jul 2025578 PMAQI
7th Jul 2025589 PMAQI
7th Jul 20255610 PMAQI
7th Jul 20255611 PMAQI
8th Jul 20255412 AMAQI
8th Jul 2025591 AMAQI
8th Jul 2025592 AMAQI
8th Jul 2025603 AMAQI
8th Jul 2025624 AMAQI
32°C28/40°C
8th Jul 2025625 AMAQI
8th Jul 2025626 AMAQI
8th Jul 2025637 AMAQI
8th Jul 2025598 AMAQI
8th Jul 2025629 AMAQI
8th Jul 20256310 AMAQI
8th Jul 20256411 AMAQI
8th Jul 20256812 PMAQI
8th Jul 2025721 PMAQI
8th Jul 2025732 PMAQI
8th Jul 2025713 PMAQI
8th Jul 2025714 PMAQI
8th Jul 2025705 PMAQI
8th Jul 2025696 PMAQI
8th Jul 2025677 PMAQI
8th Jul 2025648 PMAQI
8th Jul 2025669 PMAQI
8th Jul 20256410 PMAQI
8th Jul 20256011 PMAQI
9th Jul 20255812 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025602 AMAQI
9th Jul 2025613 AMAQI
9th Jul 2025624 AMAQI
30°C25/37°C
9th Jul 2025625 AMAQI
9th Jul 2025626 AMAQI
9th Jul 2025627 AMAQI
9th Jul 2025758 AMAQI
9th Jul 2025819 AMAQI
9th Jul 20257910 AMAQI
9th Jul 20257411 AMAQI
9th Jul 20256412 PMAQI
9th Jul 2025581 PMAQI
9th Jul 2025532 PMAQI
9th Jul 2025503 PMAQI
9th Jul 2025414 PMAQI
9th Jul 2025345 PMAQI
9th Jul 2025406 PMAQI
9th Jul 2025357 PMAQI
9th Jul 2025548 PMAQI
9th Jul 2025579 PMAQI
9th Jul 20255710 PMAQI
9th Jul 20255711 PMAQI
10th Jul 20255812 AMAQI
10th Jul 2025611 AMAQI
10th Jul 2025612 AMAQI
10th Jul 2025613 AMAQI
10th Jul 2025634 AMAQI
32°C26/38°C
10th Jul 2025635 AMAQI
10th Jul 2025636 AMAQI
10th Jul 2025637 AMAQI
10th Jul 2025838 AMAQI
10th Jul 2025889 AMAQI
10th Jul 202510410 AMAQI
10th Jul 202511211 AMAQI
10th Jul 202510412 PMAQI
10th Jul 2025971 PMAQI
10th Jul 2025912 PMAQI
10th Jul 2025903 PMAQI
10th Jul 2025884 PMAQI
10th Jul 2025835 PMAQI
10th Jul 2025766 PMAQI
10th Jul 2025737 PMAQI
10th Jul 2025688 PMAQI
10th Jul 2025689 PMAQI
10th Jul 20257210 PMAQI
10th Jul 20257811 PMAQI
11th Jul 20257612 AMAQI
11th Jul 2025621 AMAQI
11th Jul 2025622 AMAQI
11th Jul 2025643 AMAQI
11th Jul 2025704 AMAQI
32°C27/37°C
11th Jul 2025705 AMAQI
11th Jul 2025706 AMAQI
11th Jul 2025707 AMAQI
11th Jul 20251128 AMAQI
11th Jul 20251309 AMAQI
11th Jul 202513410 AMAQI
11th Jul 202514511 AMAQI
11th Jul 202512412 PMAQI
11th Jul 20251321 PMAQI
11th Jul 20251122 PMAQI
11th Jul 20251203 PMAQI
11th Jul 20251094 PMAQI
11th Jul 2025985 PMAQI
11th Jul 20251146 PMAQI
11th Jul 2025947 PMAQI
11th Jul 2025768 PMAQI
11th Jul 2025819 PMAQI
11th Jul 20257810 PMAQI
11th Jul 20258011 PMAQI
12th Jul 20258112 AMAQI
12th Jul 2025721 AMAQI
12th Jul 2025682 AMAQI
12th Jul 2025723 AMAQI
12th Jul 2025774 AMAQI
33°C27/39°C
12th Jul 2025785 AMAQI
12th Jul 2025786 AMAQI
12th Jul 2025787 AMAQI
12th Jul 20251038 AMAQI
12th Jul 20251049 AMAQI
12th Jul 20259410 AMAQI
12th Jul 20258311 AMAQI
12th Jul 20258512 PMAQI
12th Jul 2025821 PMAQI
12th Jul 2025782 PMAQI
12th Jul 2025713 PMAQI
12th Jul 2025734 PMAQI
12th Jul 2025735 PMAQI
12th Jul 2025726 PMAQI
12th Jul 2025777 PMAQI
12th Jul 2025788 PMAQI
12th Jul 2025789 PMAQI
12th Jul 20257710 PMAQI
12th Jul 20257811 PMAQI
13th Jul 20257712 AMAQI
13th Jul 2025751 AMAQI
13th Jul 2025742 AMAQI
13th Jul 2025743 AMAQI
13th Jul 2025784 AMAQI
32°C27/38°C
13th Jul 2025755 AMAQI
13th Jul 2025766 AMAQI
13th Jul 2025767 AMAQI
13th Jul 2025828 AMAQI
13th Jul 2025869 AMAQI
13th Jul 20258010 AMAQI
13th Jul 20257611 AMAQI
13th Jul 20257212 PMAQI
13th Jul 2025661 PMAQI
13th Jul 2025682 PMAQI
13th Jul 2025653 PMAQI
13th Jul 2025644 PMAQI
13th Jul 2025635 PMAQI
13th Jul 2025626 PMAQI
13th Jul 2025627 PMAQI
13th Jul 2025668 PMAQI
13th Jul 2025679 PMAQI
13th Jul 20257310 PMAQI
13th Jul 20257811 PMAQI
14th Jul 20258312 AMAQI
14th Jul 2025741 AMAQI
14th Jul 2025742 AMAQI
14th Jul 2025743 AMAQI
14th Jul 2025754 AMAQI
34°C27/41°C
14th Jul 2025745 AMAQI
14th Jul 2025746 AMAQI
14th Jul 2025747 AMAQI
14th Jul 2025898 AMAQI
14th Jul 2025899 AMAQI
14th Jul 20257610 AMAQI
14th Jul 20257011 AMAQI
14th Jul 20257012 PMAQI
14th Jul 2025711 PMAQI
14th Jul 2025682 PMAQI
14th Jul 2025713 PMAQI
14th Jul 2025664 PMAQI
14th Jul 2025645 PMAQI
14th Jul 2025666 PMAQI
14th Jul 2025707 PMAQI
14th Jul 2025748 PMAQI
14th Jul 2025799 PMAQI
14th Jul 20257710 PMAQI
14th Jul 20257911 PMAQI
15th Jul 20258412 AMAQI
15th Jul 2025781 AMAQI
15th Jul 2025762 AMAQI
15th Jul 2025753 AMAQI
15th Jul 2025764 AMAQI
34°C30/41°C
15th Jul 2025775 AMAQI
15th Jul 2025766 AMAQI
15th Jul 2025757 AMAQI
15th Jul 2025838 AMAQI
15th Jul 2025849 AMAQI
15th Jul 20258010 AMAQI
15th Jul 20258311 AMAQI
15th Jul 20257912 PMAQI
15th Jul 2025781 PMAQI
15th Jul 2025812 PMAQI
15th Jul 2025683 PMAQI
15th Jul 2025724 PMAQI
15th Jul 2025705 PMAQI
15th Jul 2025646 PMAQI
15th Jul 2025687 PMAQI
15th Jul 2025728 PMAQI
15th Jul 2025809 PMAQI
15th Jul 20258010 PMAQI
15th Jul 20258611 PMAQI
16th Jul 20258212 AMAQI
16th Jul 2025761 AMAQI
16th Jul 2025762 AMAQI
16th Jul 2025773 AMAQI
16th Jul 2025794 AMAQI
35°C29/42°C
16th Jul 2025785 AMAQI
16th Jul 2025786 AMAQI
16th Jul 2025787 AMAQI
16th Jul 2025728 AMAQI
16th Jul 2025559 AMAQI
16th Jul 20256110 AMAQI
16th Jul 20257011 AMAQI
16th Jul 20257812 PMAQI
16th Jul 2025801 PMAQI
16th Jul 20251002 PMAQI
16th Jul 2025983 PMAQI
16th Jul 2025604 PMAQI
16th Jul 2025615 PMAQI
16th Jul 2025586 PMAQI
16th Jul 2025667 PMAQI
16th Jul 2025698 PMAQI
16th Jul 2025709 PMAQI
16th Jul 20257010 PMAQI
16th Jul 20257111 PMAQI
17th Jul 20257212 AMAQI
17th Jul 2025761 AMAQI
17th Jul 2025762 AMAQI
17th Jul 2025773 AMAQI
17th Jul 2025774 AMAQI
34°C29/40°C
17th Jul 2025775 AMAQI
17th Jul 2025796 AMAQI
17th Jul 2025787 AMAQI
17th Jul 2025728 AMAQI
17th Jul 2025709 AMAQI
17th Jul 20257210 AMAQI
17th Jul 20257011 AMAQI
17th Jul 20256612 PMAQI
17th Jul 2025651 PMAQI
17th Jul 2025572 PMAQI
17th Jul 2025493 PMAQI
17th Jul 2025444 PMAQI
17th Jul 2025385 PMAQI
17th Jul 2025446 PMAQI
17th Jul 2025517 PMAQI
17th Jul 2025628 PMAQI
17th Jul 2025649 PMAQI
17th Jul 20256710 PMAQI
17th Jul 20256711 PMAQI
18th Jul 20257112 AMAQI
18th Jul 2025751 AMAQI
18th Jul 2025752 AMAQI
18th Jul 2025733 AMAQI
18th Jul 2025724 AMAQI
33°C26/39°C
18th Jul 2025725 AMAQI
18th Jul 2025736 AMAQI
18th Jul 2025737 AMAQI
18th Jul 2025878 AMAQI
18th Jul 2025899 AMAQI
18th Jul 20259010 AMAQI
18th Jul 20258211 AMAQI
18th Jul 20258112 PMAQI
18th Jul 2025751 PMAQI
18th Jul 2025682 PMAQI
18th Jul 2025643 PMAQI
18th Jul 2025694 PMAQI
18th Jul 2025655 PMAQI
18th Jul 2025626 PMAQI
18th Jul 2025657 PMAQI
18th Jul 2025688 PMAQI
18th Jul 2025699 PMAQI
18th Jul 20257110 PMAQI
18th Jul 20257311 PMAQI
19th Jul 20257412 AMAQI
19th Jul 2025721 AMAQI
19th Jul 2025732 AMAQI
19th Jul 2025723 AMAQI
19th Jul 2025744 AMAQI
33°C26/40°C
19th Jul 2025735 AMAQI
19th Jul 2025736 AMAQI
19th Jul 2025747 AMAQI
19th Jul 2025928 AMAQI
19th Jul 2025939 AMAQI
19th Jul 20258410 AMAQI
19th Jul 20258611 AMAQI
19th Jul 20257412 PMAQI
19th Jul 2025721 PMAQI
19th Jul 2025692 PMAQI
19th Jul 2025643 PMAQI
19th Jul 2025644 PMAQI
19th Jul 2025655 PMAQI
19th Jul 2025646 PMAQI
19th Jul 2025697 PMAQI
19th Jul 2025728 PMAQI
19th Jul 2025799 PMAQI
19th Jul 20258410 PMAQI
19th Jul 20258511 PMAQI
20th Jul 20258812 AMAQI
20th Jul 2025721 AMAQI
20th Jul 2025702 AMAQI
20th Jul 2025713 AMAQI
20th Jul 2025734 AMAQI
33°C26/39°C
20th Jul 2025745 AMAQI
20th Jul 2025746 AMAQI
20th Jul 2025737 AMAQI
20th Jul 2025848 AMAQI
20th Jul 2025939 AMAQI
20th Jul 20258310 AMAQI
20th Jul 20257111 AMAQI
20th Jul 20256512 PMAQI
20th Jul 2025581 PMAQI
20th Jul 2025582 PMAQI
20th Jul 2025573 PMAQI
20th Jul 2025604 PMAQI
20th Jul 2025605 PMAQI
20th Jul 2025636 PMAQI
20th Jul 2025667 PMAQI
20th Jul 2025648 PMAQI
20th Jul 2025729 PMAQI
20th Jul 20259310 PMAQI
20th Jul 20258611 PMAQI
21st Jul 20257712 AMAQI
21st Jul 2025701 AMAQI
21st Jul 2025722 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 2025579 AMAQI
21st Jul 20255710 AMAQI
21st Jul 20255411 AMAQI
21st Jul 20256112 PMAQI
21st Jul 2025641 PMAQI
21st Jul 2025672 PMAQI
21st Jul 2025723 PMAQI
21st Jul 2025704 PMAQI
21st Jul 2025705 PMAQI
21st Jul 2025756 PMAQI
21st Jul 2025717 PMAQI
21st Jul 2025768 PMAQI
21st Jul 2025809 PMAQI
21st Jul 20258710 PMAQI
21st Jul 20258511 PMAQI
22nd Jul 20258412 AMAQI
22nd Jul 2025711 AMAQI
22nd Jul 2025702 AMAQI
22nd Jul 2025703 AMAQI
22nd Jul 2025694 AMAQI
29°C24/35°C
22nd Jul 2025695 AMAQI
22nd Jul 2025696 AMAQI
22nd Jul 2025687 AMAQI
22nd Jul 2025758 AMAQI
22nd Jul 2025739 AMAQI
22nd Jul 20255910 AMAQI
22nd Jul 20255611 AMAQI
22nd Jul 20254912 PMAQI
22nd Jul 2025541 PMAQI
22nd Jul 2025542 PMAQI
22nd Jul 2025553 PMAQI
22nd Jul 2025504 PMAQI
22nd Jul 2025515 PMAQI
22nd Jul 2025556 PMAQI
22nd Jul 2025577 PMAQI
22nd Jul 2025648 PMAQI
22nd Jul 2025639 PMAQI
22nd Jul 20256110 PMAQI
22nd Jul 20256111 PMAQI
23rd Jul 20256112 AMAQI
23rd Jul 2025701 AMAQI
23rd Jul 2025712 AMAQI
23rd Jul 2025693 AMAQI
23rd Jul 2025694 AMAQI
29°C25/35°C
23rd Jul 2025695 AMAQI
23rd Jul 2025686 AMAQI
23rd Jul 2025697 AMAQI
23rd Jul 2025368 AMAQI
23rd Jul 2025359 AMAQI
23rd Jul 20254310 AMAQI
23rd Jul 20254911 AMAQI
23rd Jul 20254612 PMAQI
23rd Jul 2025441 PMAQI
23rd Jul 2025382 PMAQI
23rd Jul 2025453 PMAQI
23rd Jul 2025394 PMAQI
23rd Jul 2025445 PMAQI
23rd Jul 2025366 PMAQI
23rd Jul 2025557 PMAQI
23rd Jul 2025578 PMAQI
23rd Jul 2025569 PMAQI
23rd Jul 20255610 PMAQI
23rd Jul 20255811 PMAQI
24th Jul 20255812 AMAQI
24th Jul 2025591 AMAQI
24th Jul 2025642 AMAQI
24th Jul 2025653 AMAQI
24th Jul 2025644 AMAQI
30°C25/35°C
24th Jul 2025635 AMAQI
24th Jul 2025626 AMAQI
24th Jul 2025627 AMAQI
24th Jul 2025418 AMAQI
24th Jul 2025529 AMAQI
24th Jul 20256210 AMAQI
24th Jul 20256311 AMAQI
24th Jul 20255912 PMAQI
24th Jul 2025591 PMAQI
24th Jul 2025582 PMAQI
24th Jul 2025583 PMAQI
24th Jul 2025554 PMAQI
24th Jul 2025575 PMAQI
24th Jul 2025566 PMAQI
24th Jul 2025577 PMAQI
24th Jul 2025618 PMAQI
24th Jul 2025599 PMAQI
24th Jul 20255910 PMAQI
24th Jul 20255511 PMAQI
25th Jul 20255912 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 2025607 AMAQI
25th Jul 2025648 AMAQI
25th Jul 2025629 AMAQI
25th Jul 20256510 AMAQI
25th Jul 20256811 AMAQI
25th Jul 20256612 PMAQI
25th Jul 2025641 PMAQI
25th Jul 2025602 PMAQI
25th Jul 2025573 PMAQI
25th Jul 2025564 PMAQI
25th Jul 2025555 PMAQI
25th Jul 2025586 PMAQI
25th Jul 2025587 PMAQI
25th Jul 2025618 PMAQI
25th Jul 2025619 PMAQI
25th Jul 20256310 PMAQI
25th Jul 20256011 PMAQI
26th Jul 20256312 AMAQI
26th Jul 2025611 AMAQI
26th Jul 2025622 AMAQI
26th Jul 2025623 AMAQI
26th Jul 2025624 AMAQI
32°C26/39°C
26th Jul 2025625 AMAQI
26th Jul 2025626 AMAQI
26th Jul 2025627 AMAQI
26th Jul 2025678 AMAQI
26th Jul 2025669 AMAQI
26th Jul 20256410 AMAQI
26th Jul 20256711 AMAQI
26th Jul 20256512 PMAQI
26th Jul 2025641 PMAQI
26th Jul 2025582 PMAQI
26th Jul 2025523 PMAQI
26th Jul 2025484 PMAQI
26th Jul 2025365 PMAQI
26th Jul 2025396 PMAQI
26th Jul 2025467 PMAQI
26th Jul 2025568 PMAQI
26th Jul 2025569 PMAQI
26th Jul 20255710 PMAQI
26th Jul 20256211 PMAQI
27th Jul 20256412 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 2025616 AMAQI
27th Jul 2025627 AMAQI
27th Jul 2025578 AMAQI
27th Jul 2025549 AMAQI
27th Jul 20255610 AMAQI
27th Jul 20255611 AMAQI
27th Jul 20255712 PMAQI
27th Jul 2025601 PMAQI
27th Jul 2025582 PMAQI
27th Jul 2025543 PMAQI
27th Jul 2025514 PMAQI
27th Jul 2025465 PMAQI
27th Jul 2025476 PMAQI
27th Jul 2025507 PMAQI
27th Jul 2025568 PMAQI
27th Jul 2025599 PMAQI
27th Jul 20255910 PMAQI
27th Jul 20256111 PMAQI
28th Jul 20256212 AMAQI
28th Jul 2025611 AMAQI
28th Jul 2025622 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 2025708 AMAQI
28th Jul 2025739 AMAQI
28th Jul 20256910 AMAQI
28th Jul 20256411 AMAQI
28th Jul 20255712 PMAQI
28th Jul 2025551 PMAQI
28th Jul 2025572 PMAQI
28th Jul 2025563 PMAQI
28th Jul 2025524 PMAQI
28th Jul 2025535 PMAQI
28th Jul 2025526 PMAQI
28th Jul 2025527 PMAQI
28th Jul 2025578 PMAQI
28th Jul 2025579 PMAQI
28th Jul 20255810 PMAQI
28th Jul 20256011 PMAQI
29th Jul 20256212 AMAQI
29th Jul 2025601 AMAQI
29th Jul 2025612 AMAQI
29th Jul 2025613 AMAQI
29th Jul 2025624 AMAQI
32°C27/39°C
29th Jul 2025625 AMAQI
29th Jul 2025626 AMAQI
29th Jul 2025627 AMAQI
29th Jul 2025568 AMAQI
29th Jul 2025559 AMAQI
29th Jul 20255310 AMAQI
29th Jul 20255611 AMAQI
29th Jul 20255412 PMAQI
29th Jul 2025551 PMAQI
29th Jul 2025562 PMAQI
29th Jul 2025603 PMAQI
29th Jul 2025584 PMAQI
29th Jul 2025575 PMAQI
29th Jul 2025566 PMAQI
29th Jul 2025537 PMAQI
29th Jul 2025568 PMAQI
29th Jul 2025599 PMAQI
29th Jul 20255810 PMAQI
29th Jul 20256011 PMAQI
30th Jul 20256012 AMAQI
30th Jul 2025611 AMAQI
30th Jul 2025622 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 2025669 AMAQI
30th Jul 20256310 AMAQI
30th Jul 20256711 AMAQI
30th Jul 20255912 PMAQI
30th Jul 2025571 PMAQI
30th Jul 2025542 PMAQI
30th Jul 2025593 PMAQI
30th Jul 2025604 PMAQI
30th Jul 2025575 PMAQI
30th Jul 2025566 PMAQI
30th Jul 2025587 PMAQI
30th Jul 2025608 PMAQI
30th Jul 2025629 PMAQI
30th Jul 20256210 PMAQI
30th Jul 20256211 PMAQI
31st Jul 20256112 AMAQI
31st Jul 2025601 AMAQI
31st Jul 2025602 AMAQI
31st Jul 2025613 AMAQI
31st Jul 2025614 AMAQI
32°C26/39°C
31st Jul 2025615 AMAQI
31st Jul 2025616 AMAQI
31st Jul 2025617 AMAQI
31st Jul 2025618 AMAQI
31st Jul 2025619 AMAQI
31st Jul 20257510 AMAQI
31st Jul 20257711 AMAQI
31st Jul 20257312 PMAQI
31st Jul 2025691 PMAQI
31st Jul 2025722 PMAQI
31st Jul 2025673 PMAQI
31st Jul 2025634 PMAQI
31st Jul 2025615 PMAQI
31st Jul 2025576 PMAQI
31st Jul 2025577 PMAQI
31st Jul 2025558 PMAQI
31st Jul 2025619 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20256011 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 2025586 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025608 AMAQI
1st Aug 2025649 AMAQI
1st Aug 20256710 AMAQI
1st Aug 20256111 AMAQI
1st Aug 20256012 PMAQI
1st Aug 2025661 PMAQI
1st Aug 2025662 PMAQI
1st Aug 2025673 PMAQI
1st Aug 2025604 PMAQI
1st Aug 2025645 PMAQI
1st Aug 2025626 PMAQI
1st Aug 2025647 PMAQI
1st Aug 2025648 PMAQI
1st Aug 2025649 PMAQI
1st Aug 20256210 PMAQI
1st Aug 20256111 PMAQI
2nd Aug 20256012 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025603 AMAQI
2nd Aug 2025604 AMAQI
32°C26/39°C
2nd Aug 2025615 AMAQI
2nd Aug 2025606 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025668 AMAQI
2nd Aug 2025699 AMAQI
2nd Aug 20256210 AMAQI
2nd Aug 20257211 AMAQI
2nd Aug 20256612 PMAQI
2nd Aug 2025661 PMAQI
2nd Aug 2025652 PMAQI
2nd Aug 2025613 PMAQI
2nd Aug 2025634 PMAQI
2nd Aug 2025645 PMAQI
2nd Aug 2025646 PMAQI
2nd Aug 2025647 PMAQI
2nd Aug 2025648 PMAQI
2nd Aug 2025649 PMAQI
2nd Aug 20256510 PMAQI
2nd Aug 20256311 PMAQI
3rd Aug 20256212 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025603 AMAQI
3rd Aug 2025614 AMAQI
32°C25/39°C
3rd Aug 2025605 AMAQI
3rd Aug 2025606 AMAQI
3rd Aug 2025607 AMAQI
3rd Aug 2025698 AMAQI
3rd Aug 2025739 AMAQI
3rd Aug 20256810 AMAQI
3rd Aug 20256811 AMAQI
3rd Aug 20256612 PMAQI
3rd Aug 2025631 PMAQI
3rd Aug 2025622 PMAQI
3rd Aug 2025613 PMAQI
3rd Aug 2025634 PMAQI
3rd Aug 2025605 PMAQI
3rd Aug 2025666 PMAQI
3rd Aug 2025657 PMAQI
3rd Aug 2025638 PMAQI
3rd Aug 2025649 PMAQI
3rd Aug 20256410 PMAQI
3rd Aug 20256411 PMAQI
4th Aug 20256212 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025603 AMAQI
4th Aug 2025624 AMAQI
34°C27/42°C
4th Aug 2025625 AMAQI
5 AM4th Aug 2025626 AMAQI
4th Aug 2025617 AMAQI
4th Aug 2025788 AMAQI
4th Aug 2025819 AMAQI
4th Aug 20257610 AMAQI
4th Aug 20257111 AMAQI
4th Aug 20257512 PMAQI
12 PM4th Aug 2025781 PMAQI
4th Aug 2025692 PMAQI
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 3 PM
69AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
4 PM - 7 PM
61AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 3 PM (Avg. 69), while the lowest AQI was between 4 PM to 7 PM (Avg. 61).
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
Kaifeng, Huanglongsi, Henan, China
2025
0.4%
1
47%
101
39%
83
12%
26
1%
3
0.4%
1
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
1 DaysModerate
101 DaysPoor
83 DaysUnhealthy
26 DaysSevere
3 DaysHazardous
1 DaysUnder WHO’s Safe Air Quality Limits: 0.47%
Health Risk Level:
Extreme
In 2025, 0.47% 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
Kaifeng, 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
161AQI
161AQI
2nd January 2025
140AQI
140AQI
3rd January 2025
168AQI
168AQI
4th January 2025
187AQI
187AQI
5th January 2025
138AQI
138AQI
6th January 2025
113AQI
113AQI
7th January 2025
114AQI
114AQI
8th January 2025
90AQI
90AQI
9th January 2025
98AQI
98AQI
10th January 2025
126AQI
126AQI
11th January 2025
87AQI
87AQI
12th January 2025
92AQI
92AQI
13th January 2025
126AQI
126AQI
14th January 2025
125AQI
125AQI
15th January 2025
104AQI
104AQI
16th January 2025
102AQI
102AQI
17th January 2025
134AQI
134AQI
18th January 2025
147AQI
147AQI
19th January 2025
152AQI
152AQI
20th January 2025
177AQI
177AQI
21st January 2025
200AQI
200AQI
22nd January 2025
169AQI
169AQI
23rd January 2025
159AQI
159AQI
24th January 2025
175AQI
175AQI
25th January 2025
168AQI
168AQI
26th January 2025
117AQI
117AQI
27th January 2025
85AQI
85AQI
28th January 2025
111AQI
111AQI
29th January 2025
210AQI
210AQI
30th January 2025
169AQI
169AQI
31st January 2025
170AQI
170AQI
1st February 2025
159AQI
159AQI
2nd February 2025
181AQI
181AQI
3rd February 2025
138AQI
138AQI
4th February 2025
124AQI
124AQI
5th February 2025
99AQI
99AQI
6th February 2025
97AQI
97AQI
7th February 2025
79AQI
79AQI
8th February 2025
90AQI
90AQI
9th February 2025
107AQI
107AQI
10th February 2025
130AQI
130AQI
11th February 2025
152AQI
152AQI
12th February 2025
139AQI
139AQI
13th February 2025
120AQI
120AQI
14th February 2025
144AQI
144AQI
15th February 2025
128AQI
128AQI
16th February 2025
104AQI
104AQI
17th February 2025
123AQI
123AQI
18th February 2025
133AQI
133AQI
19th February 2025
109AQI
109AQI
20th February 2025
134AQI
134AQI
21st February 2025
143AQI
143AQI
22nd February 2025
143AQI
143AQI
23rd February 2025
121AQI
121AQI
24th February 2025
141AQI
141AQI
25th February 2025
135AQI
135AQI
26th February 2025
150AQI
150AQI
27th February 2025
158AQI
158AQI
28th February 2025
166AQI
166AQI
1st March 2025
167AQI
167AQI
2nd March 2025
103AQI
103AQI
3rd March 2025
98AQI
98AQI
4th March 2025
91AQI
91AQI
5th March 2025
139AQI
139AQI
6th March 2025
129AQI
129AQI
7th March 2025
140AQI
140AQI
8th March 2025
145AQI
145AQI
9th March 2025
156AQI
156AQI
10th March 2025
157AQI
157AQI
11th March 2025
159AQI
159AQI
12th March 2025
159AQI
159AQI
13th March 2025
160AQI
160AQI
14th March 2025
110AQI
110AQI
15th March 2025
136AQI
136AQI
16th March 2025
83AQI
83AQI
17th March 2025
88AQI
88AQI
18th March 2025
83AQI
83AQI
19th March 2025
106AQI
106AQI
20th March 2025
68AQI
68AQI
21st March 2025
76AQI
76AQI
22nd March 2025
81AQI
81AQI
23rd March 2025
98AQI
98AQI
24th March 2025
440AQI
440AQI
25th March 2025
138AQI
138AQI
26th March 2025
156AQI
156AQI
27th March 2025
116AQI
116AQI
28th March 2025
132AQI
132AQI
29th March 2025
89AQI
89AQI
30th March 2025
100AQI
100AQI
31st March 2025
102AQI
102AQI
1st April 2025
93AQI
93AQI
2nd April 2025
69AQI
69AQI
3rd April 2025
93AQI
93AQI
4th April 2025
122AQI
122AQI
5th April 2025
78AQI
78AQI
6th April 2025
110AQI
110AQI
7th April 2025
106AQI
106AQI
8th April 2025
135AQI
135AQI
9th April 2025
132AQI
132AQI
10th April 2025
139AQI
139AQI
11th April 2025
141AQI
141AQI
12th April 2025
246AQI
246AQI
13th April 2025
117AQI
117AQI
14th April 2025
88AQI
88AQI
15th April 2025
91AQI
91AQI
16th April 2025
146AQI
146AQI
17th April 2025
139AQI
139AQI
18th April 2025
136AQI
136AQI
19th April 2025
107AQI
107AQI
20th April 2025
114AQI
114AQI
21st April 2025
107AQI
107AQI
22nd April 2025
100AQI
100AQI
23rd April 2025
125AQI
125AQI
24th April 2025
82AQI
82AQI
25th April 2025
110AQI
110AQI
26th April 2025
98AQI
98AQI
27th April 2025
120AQI
120AQI
28th April 2025
76AQI
76AQI
29th April 2025
88AQI
88AQI
30th April 2025
107AQI
107AQI
1st May 2025
84AQI
84AQI
2nd May 2025
116AQI
116AQI
3rd May 2025
75AQI
75AQI
4th May 2025
89AQI
89AQI
5th May 2025
189AQI
189AQI
6th May 2025
149AQI
149AQI
7th May 2025
152AQI
152AQI
8th May 2025
144AQI
144AQI
9th May 2025
114AQI
114AQI
10th May 2025
91AQI
91AQI
11th May 2025
85AQI
85AQI
12th May 2025
88AQI
88AQI
13th May 2025
103AQI
103AQI
14th May 2025
102AQI
102AQI
15th May 2025
91AQI
91AQI
16th May 2025
106AQI
106AQI
17th May 2025
203AQI
203AQI
18th May 2025
102AQI
102AQI
19th May 2025
137AQI
137AQI
20th May 2025
115AQI
115AQI
21st May 2025
129AQI
129AQI
22nd May 2025
121AQI
121AQI
23rd May 2025
143AQI
143AQI
24th May 2025
113AQI
113AQI
25th May 2025
122AQI
122AQI
26th May 2025
95AQI
95AQI
27th May 2025
119AQI
119AQI
28th May 2025
111AQI
111AQI
29th May 2025
114AQI
114AQI
30th May 2025
101AQI
101AQI
31st May 2025
86AQI
86AQI
1st June 2025
88AQI
88AQI
2nd June 2025
103AQI
103AQI
3rd June 2025
82AQI
82AQI
4th June 2025
93AQI
93AQI
5th June 2025
79AQI
79AQI
6th June 2025
91AQI
91AQI
7th June 2025
108AQI
108AQI
8th June 2025
98AQI
98AQI
9th June 2025
93AQI
93AQI
10th June 2025
85AQI
85AQI
11th June 2025
84AQI
84AQI
12th June 2025
81AQI
81AQI
13th June 2025
84AQI
84AQI
14th June 2025
77AQI
77AQI
15th June 2025
62AQI
62AQI
16th June 2025
62AQI
62AQI
17th June 2025
70AQI
70AQI
18th June 2025
67AQI
67AQI
19th June 2025
66AQI
66AQI
20th June 2025
65AQI
65AQI
21st June 2025
72AQI
72AQI
22nd June 2025
75AQI
75AQI
23rd June 2025
69AQI
69AQI
24th June 2025
72AQI
72AQI
25th June 2025
85AQI
85AQI
26th June 2025
64AQI
64AQI
27th June 2025
66AQI
66AQI
28th June 2025
60AQI
60AQI
29th June 2025
57AQI
57AQI
30th June 2025
58AQI
58AQI
1st July 2025
50AQI
50AQI
2nd July 2025
53AQI
53AQI
3rd July 2025
53AQI
53AQI
4th July 2025
55AQI
55AQI
5th July 2025
53AQI
53AQI
6th July 2025
57AQI
57AQI
7th July 2025
64AQI
64AQI
8th July 2025
64AQI
64AQI
9th July 2025
57AQI
57AQI
10th July 2025
76AQI
76AQI
11th July 2025
92AQI
92AQI
12th July 2025
79AQI
79AQI
13th July 2025
72AQI
72AQI
14th July 2025
74AQI
74AQI
15th July 2025
76AQI
76AQI
16th July 2025
73AQI
73AQI
17th July 2025
65AQI
65AQI
18th July 2025
73AQI
73AQI
19th July 2025
75AQI
75AQI
20th July 2025
72AQI
72AQI
21st July 2025
72AQI
72AQI
22nd July 2025
63AQI
63AQI
23rd July 2025
55AQI
55AQI
24th July 2025
59AQI
59AQI
25th July 2025
61AQI
61AQI
26th July 2025
58AQI
58AQI
27th July 2025
57AQI
57AQI
28th July 2025
59AQI
59AQI
29th July 2025
58AQI
58AQI
30th July 2025
60AQI
60AQI
31st July 2025
62AQI
62AQI
1st August 2025
62AQI
62AQI
2nd August 2025
63AQI
63AQI
3rd August 2025
62AQI
62AQI
139AQI
130AQI
129AQI
114AQI
116AQI
77AQI
64AQI
62AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
2025109AQI
5
13
12
1
4
19
5
11
12
7
1
11
18
1
9
19
2
1
28
2
1
30
3
1
101
83
26
3
1
Highest AQI recorded in
January139AQI
Lowest AQI recorded in
August62AQI
2024108AQI
3
11
11
5
1
6
10
11
2
4
17
10
15
13
2
21
9
1
1
24
5
19
8
4
15
15
1
6
16
7
1
5
9
16
1
11
11
7
1
6
18
7
41
134
115
66
9
1
Highest AQI recorded in
January160AQI
Lowest AQI recorded in
July52AQI
2023115AQI
5
8
8
9
1
3
9
13
3
4
14
11
2
10
14
4
2
2
20
9
1
26
3
4
26
1
1
26
4
21
8
1
7
16
8
8
11
10
5
9
16
1
8
161
106
71
17
1
Highest AQI recorded in
January167AQI
Lowest AQI recorded in
July66AQI
2022124AQI
2
23
6
12
8
6
13
10
2
9
20
1
24
6
1
25
5
6
17
1
1
14
14
4
8
7
12
5
11
11
3
7
8
8
7
1
10
116
99
74
18
1
Highest AQI recorded in
January187AQI
Lowest AQI recorded in
August64AQI
2021118AQI
3
9
9
8
2
2
12
13
1
3
12
13
3
12
15
2
1
1
13
14
2
1
1
17
12
5
26
3
23
5
5
20
5
5
8
8
9
1
3
6
8
13
6
13
11
1
23
139
113
72
12
6
Highest AQI recorded in
January177AQI
Lowest AQI recorded in
July63AQI
2020112AQI
1
4
7
1
5
12
4
12
5
1
1
17
12
1
24
6
3
25
3
1
19
9
1
9
9
12
1
5
12
11
2
3
4
17
6
1
7
123
79
47
9
1
Highest AQI recorded in
December172AQI
Lowest AQI recorded in
August74AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
124AQILeast Polluted Year Recorded
2024(Avg.)
108AQIKaifeng's annual 2025 AQI (109) shows an average percentage change of -5.2% (improved AQI) compared to previous years: 2020 (112), 2021 (118), 2022 (124), 2023 (115), 2024 (108).
