Automatic Station Of Yongcheng Archives , Yongcheng, 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
Automatic Station Of Yongcheng Archives , Yongcheng, Henan, China
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
25th Aug 2024
90AQILowest AQI recorded on
1st Aug 2024
46AQISame Day Analysis (4th August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 59 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Automatic Station Of Yongcheng Archives , Yongcheng, Henan, China
AQI
Day
Night
.
5 AM4th Aug 2025
7 PM
4 AM5th Aug 2025
Day time
Avg. Highest Time
8AM4th Aug
76AQI
Avg. Lowest Time
7AM4th Aug
54AQI
Night time
Avg. Highest Time
11PM4th Aug
66AQI
Avg. Lowest Time
2AM5th Aug
55AQI
In the last 24 hours,
Automatic Station Of Yongcheng Archives 's AQI reached its highest point of 76 at 8 AM during the Day, while the lowest point, 54, was recorded at 7 AM during the Day between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Automatic Station Of Yongcheng Archives , Yongcheng, Henan, 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 2025605 AMAQI
6th Jul 2025596 AMAQI
6th Jul 2025587 AMAQI
6th Jul 2025618 AMAQI
6th Jul 2025639 AMAQI
6th Jul 20256210 AMAQI
6th Jul 20256111 AMAQI
6th Jul 20256412 PMAQI
6th Jul 2025621 PMAQI
6th Jul 2025592 PMAQI
6th Jul 2025603 PMAQI
6th Jul 2025624 PMAQI
6th Jul 2025615 PMAQI
6th Jul 2025626 PMAQI
6th Jul 2025627 PMAQI
6th Jul 2025648 PMAQI
6th Jul 2025629 PMAQI
6th Jul 20256210 PMAQI
6th Jul 20256011 PMAQI
7th Jul 20256012 AMAQI
7th Jul 2025591 AMAQI
7th Jul 2025582 AMAQI
7th Jul 2025593 AMAQI
7th Jul 2025604 AMAQI
35°C30/41°C
7th Jul 2025595 AMAQI
7th Jul 2025606 AMAQI
7th Jul 2025597 AMAQI
7th Jul 2025668 AMAQI
7th Jul 2025709 AMAQI
7th Jul 20256910 AMAQI
7th Jul 20257411 AMAQI
7th Jul 20257712 PMAQI
7th Jul 2025811 PMAQI
7th Jul 2025822 PMAQI
7th Jul 2025783 PMAQI
7th Jul 2025834 PMAQI
7th Jul 2025705 PMAQI
7th Jul 2025626 PMAQI
7th Jul 2025607 PMAQI
7th Jul 2025608 PMAQI
7th Jul 2025629 PMAQI
7th Jul 20256010 PMAQI
7th Jul 20256011 PMAQI
8th Jul 20256012 AMAQI
8th Jul 2025601 AMAQI
8th Jul 2025602 AMAQI
8th Jul 2025613 AMAQI
8th Jul 2025624 AMAQI
34°C28/41°C
8th Jul 2025625 AMAQI
8th Jul 2025626 AMAQI
8th Jul 2025637 AMAQI
8th Jul 2025678 AMAQI
8th Jul 2025689 AMAQI
8th Jul 20256710 AMAQI
8th Jul 20256111 AMAQI
8th Jul 20255912 PMAQI
8th Jul 2025621 PMAQI
8th Jul 2025592 PMAQI
8th Jul 2025583 PMAQI
8th Jul 2025564 PMAQI
8th Jul 2025565 PMAQI
8th Jul 2025586 PMAQI
8th Jul 2025637 PMAQI
8th Jul 2025608 PMAQI
8th Jul 2025589 PMAQI
8th Jul 20255810 PMAQI
8th Jul 20255711 PMAQI
9th Jul 20255712 AMAQI
9th Jul 2025621 AMAQI
9th Jul 2025622 AMAQI
9th Jul 2025623 AMAQI
9th Jul 2025624 AMAQI
31°C27/37°C
9th Jul 2025625 AMAQI
9th Jul 2025626 AMAQI
9th Jul 2025627 AMAQI
9th Jul 2025468 AMAQI
9th Jul 2025389 AMAQI
9th Jul 20254110 AMAQI
9th Jul 20254011 AMAQI
9th Jul 20254212 PMAQI
9th Jul 2025431 PMAQI
9th Jul 2025402 PMAQI
9th Jul 2025423 PMAQI
9th Jul 2025474 PMAQI
9th Jul 2025505 PMAQI
9th Jul 2025506 PMAQI
9th Jul 2025567 PMAQI
9th Jul 2025598 PMAQI
9th Jul 2025619 PMAQI
9th Jul 20256210 PMAQI
9th Jul 20256311 PMAQI
10th Jul 20256612 AMAQI
10th Jul 2025611 AMAQI
10th Jul 2025622 AMAQI
10th Jul 2025603 AMAQI
10th Jul 2025594 AMAQI
30°C25/36°C
10th Jul 2025585 AMAQI
10th Jul 2025596 AMAQI
10th Jul 2025597 AMAQI
10th Jul 2025838 AMAQI
10th Jul 2025949 AMAQI
10th Jul 20258410 AMAQI
10th Jul 20258011 AMAQI
10th Jul 20257612 PMAQI
10th Jul 2025751 PMAQI
10th Jul 2025802 PMAQI
10th Jul 2025783 PMAQI
10th Jul 2025824 PMAQI
10th Jul 2025845 PMAQI
10th Jul 2025866 PMAQI
10th Jul 2025797 PMAQI
10th Jul 2025778 PMAQI
10th Jul 2025769 PMAQI
10th Jul 20257810 PMAQI
10th Jul 20258511 PMAQI
11th Jul 20258412 AMAQI
11th Jul 2025621 AMAQI
11th Jul 2025622 AMAQI
11th Jul 2025643 AMAQI
11th Jul 2025684 AMAQI
30°C25/35°C
11th Jul 2025685 AMAQI
11th Jul 2025666 AMAQI
11th Jul 2025687 AMAQI
11th Jul 20251178 AMAQI
11th Jul 20251289 AMAQI
11th Jul 202513210 AMAQI
11th Jul 202511611 AMAQI
11th Jul 202511012 PMAQI
11th Jul 20251101 PMAQI
11th Jul 20251022 PMAQI
11th Jul 20251033 PMAQI
11th Jul 2025884 PMAQI
11th Jul 2025855 PMAQI
11th Jul 2025846 PMAQI
11th Jul 2025807 PMAQI
11th Jul 2025748 PMAQI
11th Jul 2025749 PMAQI
11th Jul 20257310 PMAQI
11th Jul 20257311 PMAQI
12th Jul 20257212 AMAQI
12th Jul 2025701 AMAQI
12th Jul 2025672 AMAQI
12th Jul 2025713 AMAQI
12th Jul 2025764 AMAQI
30°C25/37°C
12th Jul 2025765 AMAQI
12th Jul 2025766 AMAQI
12th Jul 2025767 AMAQI
12th Jul 2025778 AMAQI
12th Jul 2025699 AMAQI
12th Jul 20257710 AMAQI
12th Jul 20257811 AMAQI
12th Jul 20257812 PMAQI
12th Jul 2025751 PMAQI
12th Jul 2025722 PMAQI
12th Jul 2025723 PMAQI
12th Jul 2025704 PMAQI
12th Jul 2025695 PMAQI
12th Jul 2025736 PMAQI
12th Jul 2025687 PMAQI
12th Jul 2025698 PMAQI
12th Jul 2025739 PMAQI
12th Jul 20257210 PMAQI
12th Jul 20257011 PMAQI
13th Jul 20257312 AMAQI
13th Jul 2025721 AMAQI
13th Jul 2025722 AMAQI
13th Jul 2025723 AMAQI
13th Jul 2025734 AMAQI
29°C25/35°C
13th Jul 2025735 AMAQI
13th Jul 2025736 AMAQI
13th Jul 2025737 AMAQI
13th Jul 2025768 AMAQI
13th Jul 2025839 AMAQI
13th Jul 20257910 AMAQI
13th Jul 20257111 AMAQI
13th Jul 20257212 PMAQI
13th Jul 2025671 PMAQI
13th Jul 2025692 PMAQI
13th Jul 2025713 PMAQI
13th Jul 2025694 PMAQI
13th Jul 2025715 PMAQI
13th Jul 2025686 PMAQI
13th Jul 2025707 PMAQI
13th Jul 2025728 PMAQI
13th Jul 2025729 PMAQI
13th Jul 20257210 PMAQI
13th Jul 20257211 PMAQI
14th Jul 20257412 AMAQI
14th Jul 2025721 AMAQI
14th Jul 2025722 AMAQI
14th Jul 2025733 AMAQI
14th Jul 2025744 AMAQI
32°C26/38°C
14th Jul 2025735 AMAQI
14th Jul 2025746 AMAQI
14th Jul 2025737 AMAQI
14th Jul 2025778 AMAQI
14th Jul 2025679 AMAQI
14th Jul 20256410 AMAQI
14th Jul 20256611 AMAQI
14th Jul 20256612 PMAQI
14th Jul 2025621 PMAQI
14th Jul 2025642 PMAQI
14th Jul 2025603 PMAQI
14th Jul 2025594 PMAQI
14th Jul 2025615 PMAQI
14th Jul 2025616 PMAQI
14th Jul 2025617 PMAQI
14th Jul 2025668 PMAQI
14th Jul 2025659 PMAQI
14th Jul 20256610 PMAQI
14th Jul 20256611 PMAQI
15th Jul 20256612 AMAQI
15th Jul 2025711 AMAQI
15th Jul 2025722 AMAQI
15th Jul 2025723 AMAQI
15th Jul 2025714 AMAQI
32°C27/37°C
15th Jul 2025715 AMAQI
15th Jul 2025726 AMAQI
15th Jul 2025717 AMAQI
15th Jul 2025728 AMAQI
15th Jul 2025719 AMAQI
15th Jul 20257310 AMAQI
15th Jul 20257111 AMAQI
15th Jul 20257112 PMAQI
15th Jul 2025671 PMAQI
15th Jul 2025702 PMAQI
15th Jul 2025663 PMAQI
15th Jul 2025654 PMAQI
15th Jul 2025705 PMAQI
15th Jul 2025726 PMAQI
15th Jul 2025727 PMAQI
15th Jul 2025698 PMAQI
15th Jul 2025719 PMAQI
15th Jul 20257010 PMAQI
15th Jul 20257011 PMAQI
16th Jul 20257012 AMAQI
16th Jul 2025691 AMAQI
16th Jul 2025702 AMAQI
16th Jul 2025703 AMAQI
16th Jul 2025714 AMAQI
33°C26/39°C
16th Jul 2025705 AMAQI
16th Jul 2025706 AMAQI
16th Jul 2025707 AMAQI
16th Jul 2025738 AMAQI
16th Jul 2025759 AMAQI
16th Jul 20257410 AMAQI
16th Jul 20257311 AMAQI
16th Jul 20257312 PMAQI
16th Jul 2025751 PMAQI
16th Jul 2025792 PMAQI
16th Jul 2025863 PMAQI
16th Jul 2025864 PMAQI
16th Jul 2025935 PMAQI
16th Jul 2025926 PMAQI
16th Jul 2025937 PMAQI
16th Jul 2025818 PMAQI
16th Jul 2025749 PMAQI
16th Jul 20257310 PMAQI
16th Jul 20257111 PMAQI
17th Jul 20256912 AMAQI
17th Jul 2025701 AMAQI
17th Jul 2025702 AMAQI
17th Jul 2025703 AMAQI
17th Jul 2025714 AMAQI
32°C27/37°C
17th Jul 2025715 AMAQI
17th Jul 2025726 AMAQI
17th Jul 2025727 AMAQI
17th Jul 2025788 AMAQI
17th Jul 2025789 AMAQI
17th Jul 20257610 AMAQI
17th Jul 20257911 AMAQI
17th Jul 20257212 PMAQI
17th Jul 2025711 PMAQI
17th Jul 2025702 PMAQI
17th Jul 2025683 PMAQI
17th Jul 2025674 PMAQI
17th Jul 2025625 PMAQI
17th Jul 2025606 PMAQI
17th Jul 2025617 PMAQI
17th Jul 2025668 PMAQI
17th Jul 2025669 PMAQI
17th Jul 20256710 PMAQI
17th Jul 20257011 PMAQI
18th Jul 20256812 AMAQI
18th Jul 2025691 AMAQI
18th Jul 2025702 AMAQI
18th Jul 2025713 AMAQI
18th Jul 2025704 AMAQI
30°C26/36°C
18th Jul 2025715 AMAQI
18th Jul 2025706 AMAQI
18th Jul 2025717 AMAQI
18th Jul 2025768 AMAQI
18th Jul 2025769 AMAQI
18th Jul 20256610 AMAQI
18th Jul 20256111 AMAQI
18th Jul 20256012 PMAQI
18th Jul 2025621 PMAQI
18th Jul 2025642 PMAQI
18th Jul 2025673 PMAQI
18th Jul 2025654 PMAQI
18th Jul 2025685 PMAQI
18th Jul 2025686 PMAQI
18th Jul 2025667 PMAQI
18th Jul 2025688 PMAQI
18th Jul 2025699 PMAQI
18th Jul 20257010 PMAQI
18th Jul 20257111 PMAQI
19th Jul 20257412 AMAQI
19th Jul 2025691 AMAQI
19th Jul 2025692 AMAQI
19th Jul 2025683 AMAQI
19th Jul 2025684 AMAQI
30°C25/37°C
19th Jul 2025685 AMAQI
19th Jul 2025686 AMAQI
19th Jul 2025687 AMAQI
19th Jul 2025858 AMAQI
19th Jul 2025909 AMAQI
19th Jul 20258410 AMAQI
19th Jul 20258411 AMAQI
19th Jul 20257312 PMAQI
19th Jul 2025681 PMAQI
19th Jul 2025582 PMAQI
19th Jul 2025583 PMAQI
19th Jul 2025574 PMAQI
19th Jul 2025585 PMAQI
19th Jul 2025586 PMAQI
19th Jul 2025607 PMAQI
19th Jul 2025648 PMAQI
19th Jul 2025669 PMAQI
19th Jul 20256810 PMAQI
19th Jul 20256911 PMAQI
20th Jul 20256912 AMAQI
20th Jul 2025691 AMAQI
20th Jul 2025692 AMAQI
20th Jul 2025683 AMAQI
20th Jul 2025704 AMAQI
31°C25/36°C
20th Jul 2025695 AMAQI
20th Jul 2025706 AMAQI
20th Jul 2025707 AMAQI
20th Jul 2025678 AMAQI
20th Jul 2025609 AMAQI
20th Jul 20256010 AMAQI
20th Jul 20255411 AMAQI
20th Jul 20254912 PMAQI
20th Jul 2025421 PMAQI
20th Jul 2025422 PMAQI
20th Jul 2025363 PMAQI
20th Jul 2025384 PMAQI
20th Jul 2025455 PMAQI
20th Jul 2025556 PMAQI
20th Jul 2025567 PMAQI
20th Jul 2025668 PMAQI
20th Jul 2025699 PMAQI
20th Jul 20256710 PMAQI
20th Jul 20256811 PMAQI
21st Jul 20256612 AMAQI
21st Jul 2025681 AMAQI
21st Jul 2025682 AMAQI
21st Jul 2025673 AMAQI
21st Jul 2025654 AMAQI
32°C27/38°C
21st Jul 2025665 AMAQI
21st Jul 2025656 AMAQI
21st Jul 2025667 AMAQI
21st Jul 2025568 AMAQI
21st Jul 2025469 AMAQI
21st Jul 20254910 AMAQI
21st Jul 20255111 AMAQI
21st Jul 20255212 PMAQI
21st Jul 2025551 PMAQI
21st Jul 2025562 PMAQI
21st Jul 2025593 PMAQI
21st Jul 2025594 PMAQI
21st Jul 2025625 PMAQI
21st Jul 2025576 PMAQI
21st Jul 2025597 PMAQI
21st Jul 2025628 PMAQI
21st Jul 2025639 PMAQI
21st Jul 20256310 PMAQI
21st Jul 20256211 PMAQI
22nd Jul 20256212 AMAQI
22nd Jul 2025661 AMAQI
22nd Jul 2025662 AMAQI
22nd Jul 2025673 AMAQI
22nd Jul 2025664 AMAQI
31°C27/37°C
22nd Jul 2025665 AMAQI
22nd Jul 2025666 AMAQI
22nd Jul 2025667 AMAQI
22nd Jul 2025638 AMAQI
22nd Jul 2025589 AMAQI
22nd Jul 20255710 AMAQI
22nd Jul 20254811 AMAQI
22nd Jul 20254412 PMAQI
22nd Jul 2025401 PMAQI
22nd Jul 2025442 PMAQI
22nd Jul 2025493 PMAQI
22nd Jul 2025504 PMAQI
22nd Jul 2025495 PMAQI
22nd Jul 2025516 PMAQI
22nd Jul 2025527 PMAQI
22nd Jul 2025588 PMAQI
22nd Jul 2025599 PMAQI
22nd Jul 20255910 PMAQI
22nd Jul 20255811 PMAQI
23rd Jul 20255912 AMAQI
23rd Jul 2025641 AMAQI
23rd Jul 2025652 AMAQI
23rd Jul 2025643 AMAQI
23rd Jul 2025644 AMAQI
31°C26/38°C
23rd Jul 2025635 AMAQI
23rd Jul 2025646 AMAQI
23rd Jul 2025647 AMAQI
23rd Jul 2025558 AMAQI
23rd Jul 2025539 AMAQI
23rd Jul 20255410 AMAQI
23rd Jul 20255411 AMAQI
23rd Jul 20255312 PMAQI
23rd Jul 2025571 PMAQI
23rd Jul 2025482 PMAQI
23rd Jul 2025463 PMAQI
23rd Jul 2025414 PMAQI
23rd Jul 2025455 PMAQI
23rd Jul 2025466 PMAQI
23rd Jul 2025547 PMAQI
23rd Jul 2025588 PMAQI
23rd Jul 2025579 PMAQI
23rd Jul 20255810 PMAQI
23rd Jul 20255811 PMAQI
24th Jul 20255812 AMAQI
24th Jul 2025591 AMAQI
24th Jul 2025622 AMAQI
24th Jul 2025623 AMAQI
24th Jul 2025614 AMAQI
30°C26/34°C
24th Jul 2025615 AMAQI
24th Jul 2025616 AMAQI
24th Jul 2025617 AMAQI
24th Jul 2025548 AMAQI
24th Jul 2025529 AMAQI
24th Jul 20255510 AMAQI
24th Jul 20255611 AMAQI
24th Jul 20255212 PMAQI
24th Jul 2025541 PMAQI
24th Jul 2025532 PMAQI
24th Jul 2025533 PMAQI
24th Jul 2025514 PMAQI
24th Jul 2025535 PMAQI
24th Jul 2025526 PMAQI
24th Jul 2025527 PMAQI
24th Jul 2025588 PMAQI
24th Jul 2025579 PMAQI
24th Jul 20255910 PMAQI
24th Jul 20255811 PMAQI
25th Jul 20255812 AMAQI
25th Jul 2025601 AMAQI
25th Jul 2025602 AMAQI
25th Jul 2025603 AMAQI
25th Jul 2025584 AMAQI
31°C26/37°C
25th Jul 2025585 AMAQI
25th Jul 2025586 AMAQI
25th Jul 2025587 AMAQI
25th Jul 2025588 AMAQI
25th Jul 2025649 AMAQI
25th Jul 20256710 AMAQI
25th Jul 20256411 AMAQI
25th Jul 20256612 PMAQI
25th Jul 2025621 PMAQI
25th Jul 2025622 PMAQI
25th Jul 2025613 PMAQI
25th Jul 2025594 PMAQI
25th Jul 2025595 PMAQI
25th Jul 2025616 PMAQI
25th Jul 2025567 PMAQI
25th Jul 2025568 PMAQI
25th Jul 2025569 PMAQI
25th Jul 20255710 PMAQI
25th Jul 20255811 PMAQI
26th Jul 20255912 AMAQI
26th Jul 2025591 AMAQI
26th Jul 2025592 AMAQI
26th Jul 2025603 AMAQI
26th Jul 2025604 AMAQI
31°C25/36°C
26th Jul 2025605 AMAQI
26th Jul 2025606 AMAQI
26th Jul 2025607 AMAQI
26th Jul 2025628 AMAQI
26th Jul 2025669 AMAQI
26th Jul 20256010 AMAQI
26th Jul 20255911 AMAQI
26th Jul 20255612 PMAQI
26th Jul 2025541 PMAQI
26th Jul 2025562 PMAQI
26th Jul 2025543 PMAQI
26th Jul 2025484 PMAQI
26th Jul 2025445 PMAQI
26th Jul 2025466 PMAQI
26th Jul 2025497 PMAQI
26th Jul 2025568 PMAQI
26th Jul 2025549 PMAQI
26th Jul 20255610 PMAQI
26th Jul 20255611 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025591 AMAQI
27th Jul 2025602 AMAQI
27th Jul 2025603 AMAQI
27th Jul 2025604 AMAQI
30°C25/36°C
27th Jul 2025605 AMAQI
27th Jul 2025606 AMAQI
27th Jul 2025607 AMAQI
27th Jul 2025608 AMAQI
27th Jul 2025599 AMAQI
27th Jul 20255510 AMAQI
27th Jul 20255211 AMAQI
27th Jul 20255412 PMAQI
27th Jul 2025561 PMAQI
27th Jul 2025552 PMAQI
27th Jul 2025513 PMAQI
27th Jul 2025484 PMAQI
27th Jul 2025475 PMAQI
27th Jul 2025526 PMAQI
27th Jul 2025527 PMAQI
27th Jul 2025568 PMAQI
27th Jul 2025579 PMAQI
27th Jul 20255810 PMAQI
27th Jul 20255811 PMAQI
28th Jul 20255612 AMAQI
28th Jul 2025591 AMAQI
28th Jul 2025592 AMAQI
28th Jul 2025593 AMAQI
28th Jul 2025584 AMAQI
30°C25/37°C
28th Jul 2025585 AMAQI
28th Jul 2025586 AMAQI
28th Jul 2025587 AMAQI
28th Jul 2025618 AMAQI
28th Jul 2025609 AMAQI
28th Jul 20255710 AMAQI
28th Jul 20255511 AMAQI
28th Jul 20255412 PMAQI
28th Jul 2025501 PMAQI
28th Jul 2025512 PMAQI
28th Jul 2025503 PMAQI
28th Jul 2025474 PMAQI
28th Jul 2025485 PMAQI
28th Jul 2025466 PMAQI
28th Jul 2025527 PMAQI
28th Jul 2025538 PMAQI
28th Jul 2025529 PMAQI
28th Jul 20255110 PMAQI
28th Jul 20255211 PMAQI
29th Jul 20255212 AMAQI
29th Jul 2025581 AMAQI
29th Jul 2025582 AMAQI
29th Jul 2025583 AMAQI
29th Jul 2025584 AMAQI
29°C24/35°C
29th Jul 2025575 AMAQI
29th Jul 2025586 AMAQI
29th Jul 2025587 AMAQI
29th Jul 2025468 AMAQI
29th Jul 2025459 AMAQI
29th Jul 20255110 AMAQI
29th Jul 20254711 AMAQI
29th Jul 20255212 PMAQI
29th Jul 2025481 PMAQI
29th Jul 2025522 PMAQI
29th Jul 2025563 PMAQI
29th Jul 2025554 PMAQI
29th Jul 2025525 PMAQI
29th Jul 2025536 PMAQI
29th Jul 2025507 PMAQI
29th Jul 2025558 PMAQI
29th Jul 2025579 PMAQI
29th Jul 20255710 PMAQI
29th Jul 20255411 PMAQI
30th Jul 20255512 AMAQI
30th Jul 2025561 AMAQI
30th Jul 2025572 AMAQI
30th Jul 2025573 AMAQI
30th Jul 2025574 AMAQI
29°C24/36°C
30th Jul 2025575 AMAQI
30th Jul 2025576 AMAQI
30th Jul 2025577 AMAQI
30th Jul 2025658 AMAQI
30th Jul 2025669 AMAQI
30th Jul 20256010 AMAQI
30th Jul 20255711 AMAQI
30th Jul 20255912 PMAQI
30th Jul 2025601 PMAQI
30th Jul 2025602 PMAQI
30th Jul 2025603 PMAQI
30th Jul 2025634 PMAQI
30th Jul 2025575 PMAQI
30th Jul 2025606 PMAQI
30th Jul 2025577 PMAQI
30th Jul 2025568 PMAQI
30th Jul 2025569 PMAQI
30th Jul 20255510 PMAQI
30th Jul 20255511 PMAQI
31st Jul 20255512 AMAQI
31st Jul 2025561 AMAQI
31st Jul 2025572 AMAQI
31st Jul 2025573 AMAQI
31st Jul 2025574 AMAQI
29°C25/35°C
31st Jul 2025575 AMAQI
31st Jul 2025576 AMAQI
31st Jul 2025577 AMAQI
31st Jul 2025578 AMAQI
31st Jul 2025579 AMAQI
31st Jul 20256010 AMAQI
31st Jul 20255811 AMAQI
31st Jul 20255712 PMAQI
31st Jul 2025571 PMAQI
31st Jul 2025542 PMAQI
31st Jul 2025533 PMAQI
31st Jul 2025534 PMAQI
31st Jul 2025535 PMAQI
31st Jul 2025526 PMAQI
31st Jul 2025557 PMAQI
31st Jul 2025548 PMAQI
31st Jul 2025549 PMAQI
31st Jul 20255610 PMAQI
31st Jul 20255511 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025571 AMAQI
1st Aug 2025582 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025554 AMAQI
27°C24/32°C
1st Aug 2025545 AMAQI
1st Aug 2025546 AMAQI
1st Aug 2025547 AMAQI
1st Aug 2025588 AMAQI
1st Aug 2025599 AMAQI
1st Aug 20255510 AMAQI
1st Aug 20255811 AMAQI
1st Aug 20255412 PMAQI
1st Aug 2025561 PMAQI
1st Aug 2025482 PMAQI
1st Aug 2025523 PMAQI
1st Aug 2025534 PMAQI
1st Aug 2025535 PMAQI
1st Aug 2025576 PMAQI
1st Aug 2025537 PMAQI
1st Aug 2025498 PMAQI
1st Aug 2025509 PMAQI
1st Aug 20255010 PMAQI
1st Aug 20255211 PMAQI
2nd Aug 20255112 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025554 AMAQI
28°C25/31°C
2nd Aug 2025555 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025557 AMAQI
2nd Aug 2025508 AMAQI
2nd Aug 2025409 AMAQI
2nd Aug 20255010 AMAQI
2nd Aug 20255011 AMAQI
2nd Aug 20254112 PMAQI
2nd Aug 2025501 PMAQI
2nd Aug 2025442 PMAQI
2nd Aug 2025463 PMAQI
2nd Aug 2025384 PMAQI
2nd Aug 2025415 PMAQI
2nd Aug 2025436 PMAQI
2nd Aug 2025527 PMAQI
2nd Aug 2025528 PMAQI
2nd Aug 2025549 PMAQI
2nd Aug 20255610 PMAQI
2nd Aug 20255511 PMAQI
3rd Aug 20255512 AMAQI
3rd Aug 2025551 AMAQI
3rd Aug 2025562 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025544 AMAQI
29°C24/34°C
3rd Aug 2025545 AMAQI
3rd Aug 2025546 AMAQI
3rd Aug 2025547 AMAQI
3rd Aug 2025538 AMAQI
3rd Aug 2025549 AMAQI
3rd Aug 20255410 AMAQI
3rd Aug 20255611 AMAQI
3rd Aug 20255612 PMAQI
3rd Aug 2025541 PMAQI
3rd Aug 2025552 PMAQI
3rd Aug 2025563 PMAQI
3rd Aug 2025484 PMAQI
3rd Aug 2025555 PMAQI
3rd Aug 2025586 PMAQI
3rd Aug 2025587 PMAQI
3rd Aug 2025588 PMAQI
3rd Aug 2025599 PMAQI
3rd Aug 20256010 PMAQI
3rd Aug 20256011 PMAQI
4th Aug 20255812 AMAQI
4th Aug 2025551 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025553 AMAQI
4th Aug 2025554 AMAQI
30°C24/37°C
4th Aug 2025545 AMAQI
4th Aug 2025546 AMAQI
4th Aug 2025547 AMAQI
4th Aug 2025768 AMAQI
4th Aug 2025749 AMAQI
4th Aug 20257410 AMAQI
4th Aug 20256211 AMAQI
4th Aug 20256912 PMAQI
4th Aug 2025601 PMAQI
4th Aug 2025602 PMAQI
4th Aug 2025603 PMAQI
4th Aug 2025604 PMAQI
4th Aug 2025635 PMAQI
4th Aug 2025646 PMAQI
4th Aug 2025617 PMAQI
4th Aug 2025608 PMAQI
4th Aug 2025639 PMAQI
4th Aug 20256410 PMAQI
4th Aug 20256611 PMAQI
5th Aug 20256212 AMAQI
5th Aug 2025551 AMAQI
5th Aug 2025552 AMAQI
5th Aug 2025583 AMAQI
5th Aug 2025584 AMAQI
32°C27/37°C
5th Aug 2025585 AMAQI
5 AM5th Aug 2025586 AMAQI
5th Aug 2025597 AMAQI
5th Aug 2025768 AMAQI
5th Aug 2025769 AMAQI
5th Aug 20257810 AMAQI
5th Aug 20256811 AMAQI
5th Aug 20257212 PMAQI
12 PM5th Aug 2025671 PMAQI
5th Aug 2025632 PMAQI
5th Aug 2025623 PMAQI
5th Aug 2025604 PMAQI
5th Aug 2025615 PMAQI
5th Aug 2025596 PMAQI
5th Aug 2025607 PMAQI
7 PM5th Aug 2025628 PMAQI
5th Aug 2025639 PMAQI
5th Aug 20256510 PMAQI
5th Aug 20257211 PMAQI
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 7 PM
62AQI
12 hours / Day
360 hours / Month
Avg. Lowest Time
5 AM - 7 PM
62AQI
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. 62), while the lowest AQI was between 5 AM to 7 PM (Avg. 62).
Night time
Avg. Highest Time
12 AM - 11 PM
63AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
63AQI
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. 63), while the lowest AQI was between 12 AM to 11 PM (Avg. 63).
2025 Days Vs Air Quality
Automatic Station Of Yongcheng Archives , Yongcheng, Henan, China
2025
50%
107
38%
82
13%
27
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
0 DaysModerate
107 DaysPoor
82 DaysUnhealthy
27 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 217 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
Automatic Station Of Yongcheng Archives , Yongcheng, 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
162AQI
162AQI
2nd January 2025
194AQI
194AQI
3rd January 2025
165AQI
165AQI
4th January 2025
186AQI
186AQI
5th January 2025
167AQI
167AQI
6th January 2025
117AQI
117AQI
7th January 2025
126AQI
126AQI
8th January 2025
115AQI
115AQI
9th January 2025
101AQI
101AQI
10th January 2025
109AQI
109AQI
11th January 2025
134AQI
134AQI
12th January 2025
135AQI
135AQI
13th January 2025
152AQI
152AQI
14th January 2025
146AQI
146AQI
15th January 2025
104AQI
104AQI
16th January 2025
144AQI
144AQI
17th January 2025
141AQI
141AQI
18th January 2025
159AQI
159AQI
19th January 2025
167AQI
167AQI
20th January 2025
170AQI
170AQI
21st January 2025
184AQI
184AQI
22nd January 2025
182AQI
182AQI
23rd January 2025
165AQI
165AQI
24th January 2025
147AQI
147AQI
25th January 2025
144AQI
144AQI
26th January 2025
138AQI
138AQI
27th January 2025
90AQI
90AQI
28th January 2025
123AQI
123AQI
29th January 2025
160AQI
160AQI
30th January 2025
155AQI
155AQI
31st January 2025
170AQI
170AQI
1st February 2025
166AQI
166AQI
2nd February 2025
176AQI
176AQI
3rd February 2025
171AQI
171AQI
4th February 2025
141AQI
141AQI
5th February 2025
108AQI
108AQI
6th February 2025
106AQI
106AQI
7th February 2025
75AQI
75AQI
8th February 2025
78AQI
78AQI
9th February 2025
92AQI
92AQI
10th February 2025
112AQI
112AQI
11th February 2025
142AQI
142AQI
12th February 2025
142AQI
142AQI
13th February 2025
143AQI
143AQI
14th February 2025
150AQI
150AQI
15th February 2025
140AQI
140AQI
16th February 2025
124AQI
124AQI
17th February 2025
107AQI
107AQI
18th February 2025
133AQI
133AQI
19th February 2025
131AQI
131AQI
20th February 2025
115AQI
115AQI
21st February 2025
116AQI
116AQI
22nd February 2025
142AQI
142AQI
23rd February 2025
125AQI
125AQI
24th February 2025
105AQI
105AQI
25th February 2025
135AQI
135AQI
26th February 2025
146AQI
146AQI
27th February 2025
153AQI
153AQI
28th February 2025
159AQI
159AQI
1st March 2025
163AQI
163AQI
2nd March 2025
94AQI
94AQI
3rd March 2025
99AQI
99AQI
4th March 2025
111AQI
111AQI
5th March 2025
133AQI
133AQI
6th March 2025
136AQI
136AQI
7th March 2025
140AQI
140AQI
8th March 2025
150AQI
150AQI
9th March 2025
153AQI
153AQI
10th March 2025
155AQI
155AQI
11th March 2025
162AQI
162AQI
12th March 2025
169AQI
169AQI
13th March 2025
143AQI
143AQI
14th March 2025
100AQI
100AQI
15th March 2025
133AQI
133AQI
16th March 2025
82AQI
82AQI
17th March 2025
93AQI
93AQI
18th March 2025
76AQI
76AQI
19th March 2025
96AQI
96AQI
20th March 2025
93AQI
93AQI
21st March 2025
87AQI
87AQI
22nd March 2025
96AQI
96AQI
23rd March 2025
119AQI
119AQI
24th March 2025
173AQI
173AQI
25th March 2025
116AQI
116AQI
26th March 2025
133AQI
133AQI
27th March 2025
117AQI
117AQI
28th March 2025
129AQI
129AQI
29th March 2025
95AQI
95AQI
30th March 2025
107AQI
107AQI
31st March 2025
108AQI
108AQI
1st April 2025
111AQI
111AQI
2nd April 2025
95AQI
95AQI
3rd April 2025
100AQI
100AQI
4th April 2025
121AQI
121AQI
5th April 2025
106AQI
106AQI
6th April 2025
110AQI
110AQI
7th April 2025
106AQI
106AQI
8th April 2025
128AQI
128AQI
9th April 2025
136AQI
136AQI
10th April 2025
136AQI
136AQI
11th April 2025
126AQI
126AQI
12th April 2025
182AQI
182AQI
13th April 2025
107AQI
107AQI
14th April 2025
96AQI
96AQI
15th April 2025
92AQI
92AQI
16th April 2025
96AQI
96AQI
17th April 2025
109AQI
109AQI
18th April 2025
117AQI
117AQI
19th April 2025
110AQI
110AQI
20th April 2025
105AQI
105AQI
21st April 2025
97AQI
97AQI
22nd April 2025
101AQI
101AQI
23rd April 2025
107AQI
107AQI
24th April 2025
92AQI
92AQI
25th April 2025
91AQI
91AQI
26th April 2025
92AQI
92AQI
27th April 2025
92AQI
92AQI
28th April 2025
88AQI
88AQI
29th April 2025
89AQI
89AQI
30th April 2025
92AQI
92AQI
1st May 2025
89AQI
89AQI
2nd May 2025
97AQI
97AQI
3rd May 2025
78AQI
78AQI
4th May 2025
87AQI
87AQI
5th May 2025
90AQI
90AQI
6th May 2025
110AQI
110AQI
7th May 2025
106AQI
106AQI
8th May 2025
107AQI
107AQI
9th May 2025
81AQI
81AQI
10th May 2025
79AQI
79AQI
11th May 2025
83AQI
83AQI
12th May 2025
81AQI
81AQI
13th May 2025
91AQI
91AQI
14th May 2025
100AQI
100AQI
15th May 2025
118AQI
118AQI
16th May 2025
108AQI
108AQI
17th May 2025
113AQI
113AQI
18th May 2025
96AQI
96AQI
19th May 2025
114AQI
114AQI
20th May 2025
109AQI
109AQI
21st May 2025
106AQI
106AQI
22nd May 2025
104AQI
104AQI
23rd May 2025
123AQI
123AQI
24th May 2025
104AQI
104AQI
25th May 2025
100AQI
100AQI
26th May 2025
102AQI
102AQI
27th May 2025
107AQI
107AQI
28th May 2025
103AQI
103AQI
29th May 2025
104AQI
104AQI
30th May 2025
98AQI
98AQI
31st May 2025
114AQI
114AQI
1st June 2025
89AQI
89AQI
2nd June 2025
94AQI
94AQI
3rd June 2025
91AQI
91AQI
4th June 2025
93AQI
93AQI
5th June 2025
88AQI
88AQI
6th June 2025
90AQI
90AQI
7th June 2025
86AQI
86AQI
8th June 2025
91AQI
91AQI
9th June 2025
83AQI
83AQI
10th June 2025
84AQI
84AQI
11th June 2025
85AQI
85AQI
12th June 2025
84AQI
84AQI
13th June 2025
85AQI
85AQI
14th June 2025
83AQI
83AQI
15th June 2025
73AQI
73AQI
16th June 2025
73AQI
73AQI
17th June 2025
74AQI
74AQI
18th June 2025
64AQI
64AQI
19th June 2025
58AQI
58AQI
20th June 2025
64AQI
64AQI
21st June 2025
71AQI
71AQI
22nd June 2025
73AQI
73AQI
23rd June 2025
70AQI
70AQI
24th June 2025
71AQI
71AQI
25th June 2025
71AQI
71AQI
26th June 2025
69AQI
69AQI
27th June 2025
66AQI
66AQI
28th June 2025
61AQI
61AQI
29th June 2025
52AQI
52AQI
30th June 2025
56AQI
56AQI
1st July 2025
56AQI
56AQI
2nd July 2025
53AQI
53AQI
3rd July 2025
58AQI
58AQI
4th July 2025
56AQI
56AQI
5th July 2025
57AQI
57AQI
6th July 2025
61AQI
61AQI
7th July 2025
65AQI
65AQI
8th July 2025
60AQI
60AQI
9th July 2025
54AQI
54AQI
10th July 2025
74AQI
74AQI
11th July 2025
84AQI
84AQI
12th July 2025
73AQI
73AQI
13th July 2025
72AQI
72AQI
14th July 2025
67AQI
67AQI
15th July 2025
70AQI
70AQI
16th July 2025
76AQI
76AQI
17th July 2025
69AQI
69AQI
18th July 2025
68AQI
68AQI
19th July 2025
68AQI
68AQI
20th July 2025
61AQI
61AQI
21st July 2025
61AQI
61AQI
22nd July 2025
58AQI
58AQI
23rd July 2025
57AQI
57AQI
24th July 2025
57AQI
57AQI
25th July 2025
60AQI
60AQI
26th July 2025
56AQI
56AQI
27th July 2025
56AQI
56AQI
28th July 2025
54AQI
54AQI
29th July 2025
54AQI
54AQI
30th July 2025
58AQI
58AQI
31st July 2025
56AQI
56AQI
1st August 2025
54AQI
54AQI
2nd August 2025
51AQI
51AQI
3rd August 2025
56AQI
56AQI
4th August 2025
59AQI
59AQI
147AQI
130AQI
121AQI
108AQI
100AQI
76AQI
62AQI
55AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
2025105AQI
1
15
15
3
20
5
11
14
6
13
16
1
14
17
30
31
4
107
82
27
Highest AQI recorded in
January147AQI
Lowest AQI recorded in
August55AQI
202492AQI
3
2
9
2
12
30
8
23
3
28
5
20
4
1
13
16
1
21
9
19
12
17
150
50
22
2
Highest AQI recorded in
January161AQI
Lowest AQI recorded in
July57AQI
2023140AQI
1
1
1
7
10
10
4
8
11
11
4
Highest AQI recorded in
December143AQI
Lowest AQI recorded in
November111AQI
2021127AQI
5
10
12
1
9
14
4
1
3
15
27
16
1
Highest AQI recorded in
January143AQI
Lowest AQI recorded in
March103AQI
2020108AQI
1
9
6
25
19
6
10
19
2
5
17
8
2
6
18
7
70
48
28
Highest AQI recorded in
December152AQI
Lowest AQI recorded in
August71AQI
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2023(Avg.)
140AQILeast Polluted Year Recorded
2024(Avg.)
92AQIAutomatic Station Of Yongcheng Archives 's annual 2025 AQI (105) shows an average percentage change of -7.4% (improved AQI) compared to previous years: 2020 (108), 2021 (127), 2023 (140), 2024 (92).
