Henan Forestry College, Luoyang, 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
Henan Forestry College, Luoyang, Henan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
10th Aug 2024
149AQILowest AQI recorded on
4th Aug 2024
29AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 64 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Henan Forestry College, Luoyang, Henan, China
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
11AM3rd Aug
76AQI
Avg. Lowest Time
7AM3rd Aug
62AQI
Night time
Avg. Highest Time
10PM3rd Aug
68AQI
Avg. Lowest Time
2AM4th Aug
61AQI
In the last 24 hours,
Henan Forestry College's AQI reached its highest point of 76 at 11 AM during the Day, while the lowest point, 61, was recorded at 2 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Henan Forestry College, Luoyang, 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 2025575 AMAQI
5th Jul 2025586 AMAQI
5th Jul 2025577 AMAQI
5th Jul 2025448 AMAQI
5th Jul 2025369 AMAQI
5th Jul 20253510 AMAQI
5th Jul 20253811 AMAQI
5th Jul 20254512 PMAQI
5th Jul 2025501 PMAQI
5th Jul 2025532 PMAQI
5th Jul 2025533 PMAQI
5th Jul 2025524 PMAQI
5th Jul 2025525 PMAQI
5th Jul 2025536 PMAQI
5th Jul 2025557 PMAQI
5th Jul 2025578 PMAQI
5th Jul 2025569 PMAQI
5th Jul 20255710 PMAQI
5th Jul 20255811 PMAQI
6th Jul 20255812 AMAQI
6th Jul 2025581 AMAQI
6th Jul 2025582 AMAQI
6th Jul 2025573 AMAQI
6th Jul 2025584 AMAQI
31°C25/37°C
6th Jul 2025585 AMAQI
6th Jul 2025576 AMAQI
6th Jul 2025577 AMAQI
6th Jul 2025648 AMAQI
6th Jul 2025699 AMAQI
6th Jul 20256910 AMAQI
6th Jul 20256211 AMAQI
6th Jul 20256112 PMAQI
6th Jul 2025561 PMAQI
6th Jul 2025552 PMAQI
6th Jul 2025543 PMAQI
6th Jul 2025554 PMAQI
6th Jul 2025535 PMAQI
6th Jul 2025526 PMAQI
6th Jul 2025627 PMAQI
6th Jul 2025588 PMAQI
6th Jul 2025619 PMAQI
6th Jul 20256110 PMAQI
6th Jul 20255811 PMAQI
7th Jul 20255612 AMAQI
7th Jul 2025561 AMAQI
7th Jul 2025572 AMAQI
7th Jul 2025573 AMAQI
7th Jul 2025584 AMAQI
33°C26/39°C
7th Jul 2025585 AMAQI
7th Jul 2025586 AMAQI
7th Jul 2025587 AMAQI
7th Jul 2025568 AMAQI
7th Jul 2025559 AMAQI
7th Jul 20255610 AMAQI
7th Jul 20255511 AMAQI
7th Jul 20255812 PMAQI
7th Jul 2025721 PMAQI
7th Jul 2025682 PMAQI
7th Jul 2025723 PMAQI
7th Jul 2025674 PMAQI
7th Jul 2025655 PMAQI
7th Jul 2025646 PMAQI
7th Jul 2025647 PMAQI
7th Jul 2025618 PMAQI
7th Jul 2025649 PMAQI
7th Jul 20256610 PMAQI
7th Jul 20256911 PMAQI
8th Jul 20256212 AMAQI
8th Jul 2025571 AMAQI
8th Jul 2025572 AMAQI
8th Jul 2025573 AMAQI
8th Jul 2025584 AMAQI
32°C27/39°C
8th Jul 2025585 AMAQI
8th Jul 2025586 AMAQI
8th Jul 2025587 AMAQI
8th Jul 2025618 AMAQI
8th Jul 2025629 AMAQI
8th Jul 20256410 AMAQI
8th Jul 20256611 AMAQI
8th Jul 20257012 PMAQI
8th Jul 2025731 PMAQI
8th Jul 2025732 PMAQI
8th Jul 2025743 PMAQI
8th Jul 2025724 PMAQI
8th Jul 2025715 PMAQI
8th Jul 2025706 PMAQI
8th Jul 2025697 PMAQI
8th Jul 2025658 PMAQI
8th Jul 2025689 PMAQI
8th Jul 20256610 PMAQI
8th Jul 20256711 PMAQI
9th Jul 20256512 AMAQI
9th Jul 2025581 AMAQI
9th Jul 2025592 AMAQI
9th Jul 2025603 AMAQI
9th Jul 2025604 AMAQI
29°C25/34°C
9th Jul 2025615 AMAQI
9th Jul 2025616 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025778 AMAQI
9th Jul 2025789 AMAQI
9th Jul 20258310 AMAQI
9th Jul 20257711 AMAQI
9th Jul 20257712 PMAQI
9th Jul 2025771 PMAQI
9th Jul 2025762 PMAQI
9th Jul 2025703 PMAQI
9th Jul 2025644 PMAQI
9th Jul 2025635 PMAQI
9th Jul 2025666 PMAQI
9th Jul 2025637 PMAQI
9th Jul 2025628 PMAQI
9th Jul 2025619 PMAQI
9th Jul 20256210 PMAQI
9th Jul 20256411 PMAQI
10th Jul 20256312 AMAQI
10th Jul 2025621 AMAQI
10th Jul 2025622 AMAQI
10th Jul 2025623 AMAQI
10th Jul 2025664 AMAQI
28°C24/33°C
10th Jul 2025655 AMAQI
10th Jul 2025666 AMAQI
10th Jul 2025657 AMAQI
10th Jul 2025798 AMAQI
10th Jul 2025829 AMAQI
10th Jul 20258410 AMAQI
10th Jul 20258311 AMAQI
10th Jul 20258212 PMAQI
10th Jul 2025831 PMAQI
10th Jul 2025862 PMAQI
10th Jul 2025823 PMAQI
10th Jul 2025794 PMAQI
10th Jul 2025735 PMAQI
10th Jul 2025766 PMAQI
10th Jul 2025787 PMAQI
10th Jul 2025768 PMAQI
10th Jul 2025759 PMAQI
10th Jul 20257610 PMAQI
10th Jul 20257811 PMAQI
11th Jul 20257712 AMAQI
11th Jul 2025641 AMAQI
11th Jul 2025642 AMAQI
11th Jul 2025643 AMAQI
11th Jul 2025684 AMAQI
30°C26/33°C
11th Jul 2025685 AMAQI
11th Jul 2025686 AMAQI
11th Jul 2025687 AMAQI
11th Jul 20251108 AMAQI
11th Jul 20251249 AMAQI
11th Jul 202512810 AMAQI
11th Jul 202511511 AMAQI
11th Jul 202511312 PMAQI
11th Jul 20251041 PMAQI
11th Jul 2025982 PMAQI
11th Jul 2025943 PMAQI
11th Jul 2025834 PMAQI
11th Jul 2025875 PMAQI
11th Jul 2025916 PMAQI
11th Jul 2025857 PMAQI
11th Jul 2025768 PMAQI
11th Jul 2025779 PMAQI
11th Jul 20257710 PMAQI
11th Jul 20257911 PMAQI
12th Jul 20257912 AMAQI
12th Jul 2025701 AMAQI
12th Jul 2025672 AMAQI
12th Jul 2025693 AMAQI
12th Jul 2025744 AMAQI
30°C26/35°C
12th Jul 2025745 AMAQI
12th Jul 2025746 AMAQI
12th Jul 2025747 AMAQI
12th Jul 20251208 AMAQI
12th Jul 20251299 AMAQI
12th Jul 202513010 AMAQI
12th Jul 202513011 AMAQI
12th Jul 202512112 PMAQI
12th Jul 2025891 PMAQI
12th Jul 2025912 PMAQI
12th Jul 2025883 PMAQI
12th Jul 2025924 PMAQI
12th Jul 2025905 PMAQI
12th Jul 2025926 PMAQI
12th Jul 2025817 PMAQI
12th Jul 2025778 PMAQI
12th Jul 2025769 PMAQI
12th Jul 20257810 PMAQI
12th Jul 20257911 PMAQI
13th Jul 20257812 AMAQI
13th Jul 2025711 AMAQI
13th Jul 2025722 AMAQI
13th Jul 2025743 AMAQI
13th Jul 2025784 AMAQI
30°C26/34°C
13th Jul 2025785 AMAQI
13th Jul 2025776 AMAQI
13th Jul 2025777 AMAQI
13th Jul 2025868 AMAQI
13th Jul 2025969 AMAQI
13th Jul 20259910 AMAQI
13th Jul 20259611 AMAQI
13th Jul 20259212 PMAQI
13th Jul 2025881 PMAQI
13th Jul 2025842 PMAQI
13th Jul 2025843 PMAQI
13th Jul 2025844 PMAQI
13th Jul 2025785 PMAQI
13th Jul 2025746 PMAQI
13th Jul 2025757 PMAQI
13th Jul 2025758 PMAQI
13th Jul 2025769 PMAQI
13th Jul 20257810 PMAQI
13th Jul 20257911 PMAQI
14th Jul 20257712 AMAQI
14th Jul 2025741 AMAQI
14th Jul 2025742 AMAQI
14th Jul 2025743 AMAQI
14th Jul 2025764 AMAQI
32°C26/38°C
14th Jul 2025765 AMAQI
14th Jul 2025786 AMAQI
14th Jul 2025787 AMAQI
14th Jul 2025828 AMAQI
14th Jul 2025829 AMAQI
14th Jul 20258110 AMAQI
14th Jul 20258211 AMAQI
14th Jul 20258112 PMAQI
14th Jul 2025821 PMAQI
14th Jul 2025802 PMAQI
14th Jul 2025743 PMAQI
14th Jul 2025794 PMAQI
14th Jul 2025905 PMAQI
14th Jul 2025886 PMAQI
14th Jul 2025807 PMAQI
14th Jul 2025798 PMAQI
14th Jul 2025769 PMAQI
14th Jul 20257510 PMAQI
14th Jul 20257611 PMAQI
15th Jul 20257612 AMAQI
15th Jul 2025751 AMAQI
15th Jul 2025762 AMAQI
15th Jul 2025753 AMAQI
15th Jul 2025764 AMAQI
33°C27/40°C
15th Jul 2025775 AMAQI
15th Jul 2025776 AMAQI
15th Jul 2025767 AMAQI
15th Jul 2025828 AMAQI
15th Jul 2025849 AMAQI
15th Jul 20257710 AMAQI
15th Jul 20257411 AMAQI
15th Jul 20257012 PMAQI
15th Jul 2025641 PMAQI
15th Jul 2025642 PMAQI
15th Jul 2025663 PMAQI
15th Jul 2025654 PMAQI
15th Jul 2025745 PMAQI
15th Jul 2025686 PMAQI
15th Jul 2025667 PMAQI
15th Jul 2025738 PMAQI
15th Jul 2025769 PMAQI
15th Jul 20257510 PMAQI
15th Jul 20257511 PMAQI
16th Jul 20257412 AMAQI
16th Jul 2025741 AMAQI
16th Jul 2025742 AMAQI
16th Jul 2025753 AMAQI
16th Jul 2025754 AMAQI
34°C28/41°C
16th Jul 2025755 AMAQI
16th Jul 2025766 AMAQI
16th Jul 2025767 AMAQI
16th Jul 2025838 AMAQI
16th Jul 2025779 AMAQI
16th Jul 20258210 AMAQI
16th Jul 20257911 AMAQI
16th Jul 20258012 PMAQI
16th Jul 2025911 PMAQI
16th Jul 2025982 PMAQI
16th Jul 2025993 PMAQI
16th Jul 2025894 PMAQI
16th Jul 2025665 PMAQI
16th Jul 2025696 PMAQI
16th Jul 2025717 PMAQI
16th Jul 2025718 PMAQI
16th Jul 2025719 PMAQI
16th Jul 20257310 PMAQI
16th Jul 20256911 PMAQI
17th Jul 20256912 AMAQI
17th Jul 2025731 AMAQI
17th Jul 2025742 AMAQI
17th Jul 2025763 AMAQI
17th Jul 2025764 AMAQI
34°C29/38°C
17th Jul 2025765 AMAQI
17th Jul 2025766 AMAQI
17th Jul 2025767 AMAQI
17th Jul 2025808 AMAQI
17th Jul 2025769 AMAQI
17th Jul 20257610 AMAQI
17th Jul 20257311 AMAQI
17th Jul 20256612 PMAQI
17th Jul 2025701 PMAQI
17th Jul 2025672 PMAQI
17th Jul 2025573 PMAQI
17th Jul 2025624 PMAQI
17th Jul 2025605 PMAQI
17th Jul 2025646 PMAQI
17th Jul 2025707 PMAQI
17th Jul 2025688 PMAQI
17th Jul 2025689 PMAQI
17th Jul 20256810 PMAQI
17th Jul 20256611 PMAQI
18th Jul 20256812 AMAQI
18th Jul 2025731 AMAQI
18th Jul 2025712 AMAQI
18th Jul 2025713 AMAQI
18th Jul 2025714 AMAQI
33°C26/39°C
18th Jul 2025725 AMAQI
18th Jul 2025726 AMAQI
18th Jul 2025727 AMAQI
18th Jul 2025788 AMAQI
18th Jul 2025789 AMAQI
18th Jul 20257710 AMAQI
18th Jul 20257811 AMAQI
18th Jul 20256712 PMAQI
18th Jul 2025681 PMAQI
18th Jul 2025722 PMAQI
18th Jul 2025743 PMAQI
18th Jul 2025744 PMAQI
18th Jul 2025745 PMAQI
18th Jul 2025756 PMAQI
18th Jul 2025757 PMAQI
18th Jul 2025728 PMAQI
18th Jul 2025709 PMAQI
18th Jul 20257210 PMAQI
18th Jul 20257211 PMAQI
19th Jul 20257612 AMAQI
19th Jul 2025691 AMAQI
19th Jul 2025702 AMAQI
19th Jul 2025693 AMAQI
19th Jul 2025704 AMAQI
33°C27/40°C
19th Jul 2025705 AMAQI
19th Jul 2025696 AMAQI
19th Jul 2025707 AMAQI
19th Jul 2025828 AMAQI
19th Jul 2025869 AMAQI
19th Jul 20258610 AMAQI
19th Jul 20258411 AMAQI
19th Jul 20258112 PMAQI
19th Jul 2025801 PMAQI
19th Jul 2025772 PMAQI
19th Jul 2025723 PMAQI
19th Jul 2025724 PMAQI
19th Jul 2025695 PMAQI
19th Jul 2025716 PMAQI
19th Jul 2025807 PMAQI
19th Jul 2025738 PMAQI
19th Jul 2025739 PMAQI
19th Jul 20257210 PMAQI
19th Jul 20257111 PMAQI
20th Jul 20257112 AMAQI
20th Jul 2025681 AMAQI
20th Jul 2025682 AMAQI
20th Jul 2025693 AMAQI
20th Jul 2025714 AMAQI
31°C24/37°C
20th Jul 2025725 AMAQI
20th Jul 2025726 AMAQI
20th Jul 2025727 AMAQI
20th Jul 2025788 AMAQI
20th Jul 2025919 AMAQI
20th Jul 20259010 AMAQI
20th Jul 20258511 AMAQI
20th Jul 20257712 PMAQI
20th Jul 2025821 PMAQI
20th Jul 2025812 PMAQI
20th Jul 2025833 PMAQI
20th Jul 2025794 PMAQI
20th Jul 2025765 PMAQI
20th Jul 2025746 PMAQI
20th Jul 2025687 PMAQI
20th Jul 2025668 PMAQI
20th Jul 2025699 PMAQI
20th Jul 20256910 PMAQI
20th Jul 20257311 PMAQI
21st Jul 20256912 AMAQI
21st Jul 2025691 AMAQI
21st Jul 2025682 AMAQI
21st Jul 2025693 AMAQI
21st Jul 2025704 AMAQI
30°C25/36°C
21st Jul 2025715 AMAQI
21st Jul 2025736 AMAQI
21st Jul 2025737 AMAQI
21st Jul 2025748 AMAQI
21st Jul 2025559 AMAQI
21st Jul 20255610 AMAQI
21st Jul 20255411 AMAQI
21st Jul 20255712 PMAQI
21st Jul 2025621 PMAQI
21st Jul 2025622 PMAQI
21st Jul 2025633 PMAQI
21st Jul 2025584 PMAQI
21st Jul 2025575 PMAQI
21st Jul 2025586 PMAQI
21st Jul 2025577 PMAQI
21st Jul 2025668 PMAQI
21st Jul 2025699 PMAQI
21st Jul 20257110 PMAQI
21st Jul 20257311 PMAQI
22nd Jul 20257112 AMAQI
22nd Jul 2025681 AMAQI
22nd Jul 2025682 AMAQI
22nd Jul 2025683 AMAQI
22nd Jul 2025684 AMAQI
30°C26/37°C
22nd Jul 2025685 AMAQI
22nd Jul 2025686 AMAQI
22nd Jul 2025677 AMAQI
22nd Jul 2025668 AMAQI
22nd Jul 2025749 AMAQI
22nd Jul 20257010 AMAQI
22nd Jul 20258811 AMAQI
22nd Jul 20257812 PMAQI
22nd Jul 2025771 PMAQI
22nd Jul 2025712 PMAQI
22nd Jul 2025663 PMAQI
22nd Jul 2025544 PMAQI
22nd Jul 2025505 PMAQI
22nd Jul 2025516 PMAQI
22nd Jul 2025577 PMAQI
22nd Jul 2025588 PMAQI
22nd Jul 2025619 PMAQI
22nd Jul 20256210 PMAQI
22nd Jul 20256311 PMAQI
23rd Jul 20256312 AMAQI
23rd Jul 2025651 AMAQI
23rd Jul 2025672 AMAQI
23rd Jul 2025683 AMAQI
23rd Jul 2025684 AMAQI
29°C25/35°C
23rd Jul 2025695 AMAQI
23rd Jul 2025686 AMAQI
23rd Jul 2025687 AMAQI
23rd Jul 2025478 AMAQI
23rd Jul 2025399 AMAQI
23rd Jul 20254210 AMAQI
23rd Jul 20255311 AMAQI
23rd Jul 20255712 PMAQI
23rd Jul 2025581 PMAQI
23rd Jul 2025602 PMAQI
23rd Jul 2025593 PMAQI
23rd Jul 2025554 PMAQI
23rd Jul 2025555 PMAQI
23rd Jul 2025546 PMAQI
23rd Jul 2025467 PMAQI
23rd Jul 2025578 PMAQI
23rd Jul 2025569 PMAQI
23rd Jul 20255810 PMAQI
23rd Jul 20255811 PMAQI
24th Jul 20255312 AMAQI
24th Jul 2025531 AMAQI
24th Jul 2025602 AMAQI
24th Jul 2025653 AMAQI
24th Jul 2025644 AMAQI
28°C24/33°C
24th Jul 2025635 AMAQI
24th Jul 2025646 AMAQI
24th Jul 2025647 AMAQI
24th Jul 2025628 AMAQI
24th Jul 2025589 AMAQI
24th Jul 20256110 AMAQI
24th Jul 20255911 AMAQI
24th Jul 20256412 PMAQI
24th Jul 2025621 PMAQI
24th Jul 2025622 PMAQI
24th Jul 2025563 PMAQI
24th Jul 2025534 PMAQI
24th Jul 2025475 PMAQI
24th Jul 2025466 PMAQI
24th Jul 2025537 PMAQI
24th Jul 2025588 PMAQI
24th Jul 2025589 PMAQI
24th Jul 20256010 PMAQI
24th Jul 20255911 PMAQI
25th Jul 20256012 AMAQI
25th Jul 2025601 AMAQI
25th Jul 2025602 AMAQI
25th Jul 2025613 AMAQI
25th Jul 2025604 AMAQI
30°C24/35°C
25th Jul 2025615 AMAQI
25th Jul 2025616 AMAQI
25th Jul 2025607 AMAQI
25th Jul 2025638 AMAQI
25th Jul 2025639 AMAQI
25th Jul 20256410 AMAQI
25th Jul 20256711 AMAQI
25th Jul 20256812 PMAQI
25th Jul 2025681 PMAQI
25th Jul 2025682 PMAQI
25th Jul 2025663 PMAQI
25th Jul 2025614 PMAQI
25th Jul 2025585 PMAQI
25th Jul 2025576 PMAQI
25th Jul 2025587 PMAQI
25th Jul 2025608 PMAQI
25th Jul 2025629 PMAQI
25th Jul 20256410 PMAQI
25th Jul 20256311 PMAQI
26th Jul 20256312 AMAQI
26th Jul 2025611 AMAQI
26th Jul 2025612 AMAQI
26th Jul 2025603 AMAQI
26th Jul 2025624 AMAQI
33°C27/40°C
26th Jul 2025625 AMAQI
26th Jul 2025616 AMAQI
26th Jul 2025627 AMAQI
26th Jul 2025648 AMAQI
26th Jul 2025679 AMAQI
26th Jul 20257010 AMAQI
26th Jul 20256911 AMAQI
26th Jul 20256812 PMAQI
26th Jul 2025661 PMAQI
26th Jul 2025742 PMAQI
26th Jul 2025723 PMAQI
26th Jul 2025734 PMAQI
26th Jul 2025705 PMAQI
26th Jul 2025706 PMAQI
26th Jul 2025647 PMAQI
26th Jul 2025688 PMAQI
26th Jul 2025639 PMAQI
26th Jul 20256310 PMAQI
26th Jul 20256111 PMAQI
27th Jul 20256312 AMAQI
27th Jul 2025611 AMAQI
27th Jul 2025602 AMAQI
27th Jul 2025613 AMAQI
27th Jul 2025624 AMAQI
33°C27/40°C
27th Jul 2025625 AMAQI
27th Jul 2025626 AMAQI
27th Jul 2025637 AMAQI
27th Jul 2025668 AMAQI
27th Jul 2025699 AMAQI
27th Jul 20257410 AMAQI
27th Jul 20257011 AMAQI
27th Jul 20256812 PMAQI
27th Jul 2025561 PMAQI
27th Jul 2025602 PMAQI
27th Jul 2025573 PMAQI
27th Jul 2025604 PMAQI
27th Jul 2025605 PMAQI
27th Jul 2025646 PMAQI
27th Jul 2025627 PMAQI
27th Jul 2025608 PMAQI
27th Jul 2025609 PMAQI
27th Jul 20256010 PMAQI
27th Jul 20256011 PMAQI
28th Jul 20256112 AMAQI
28th Jul 2025601 AMAQI
28th Jul 2025612 AMAQI
28th Jul 2025613 AMAQI
28th Jul 2025614 AMAQI
32°C27/38°C
28th Jul 2025625 AMAQI
28th Jul 2025616 AMAQI
28th Jul 2025627 AMAQI
28th Jul 2025718 AMAQI
28th Jul 2025749 AMAQI
28th Jul 20257710 AMAQI
28th Jul 20257611 AMAQI
28th Jul 20257412 PMAQI
28th Jul 2025681 PMAQI
28th Jul 2025612 PMAQI
28th Jul 2025583 PMAQI
28th Jul 2025584 PMAQI
28th Jul 2025615 PMAQI
28th Jul 2025676 PMAQI
28th Jul 2025617 PMAQI
28th Jul 2025628 PMAQI
28th Jul 2025669 PMAQI
28th Jul 20256410 PMAQI
28th Jul 20256211 PMAQI
29th Jul 20256412 AMAQI
29th Jul 2025631 AMAQI
29th Jul 2025612 AMAQI
29th Jul 2025613 AMAQI
29th Jul 2025634 AMAQI
32°C28/37°C
29th Jul 2025635 AMAQI
29th Jul 2025636 AMAQI
29th Jul 2025637 AMAQI
29th Jul 2025658 AMAQI
29th Jul 2025669 AMAQI
29th Jul 20256610 AMAQI
29th Jul 20256511 AMAQI
29th Jul 20256412 PMAQI
29th Jul 2025611 PMAQI
29th Jul 2025622 PMAQI
29th Jul 2025603 PMAQI
29th Jul 2025624 PMAQI
29th Jul 2025545 PMAQI
29th Jul 2025556 PMAQI
29th Jul 2025687 PMAQI
29th Jul 2025668 PMAQI
29th Jul 2025649 PMAQI
29th Jul 20256610 PMAQI
29th Jul 20256311 PMAQI
30th Jul 20256312 AMAQI
30th Jul 2025621 AMAQI
30th Jul 2025622 AMAQI
30th Jul 2025623 AMAQI
30th Jul 2025634 AMAQI
31°C26/40°C
30th Jul 2025625 AMAQI
30th Jul 2025636 AMAQI
30th Jul 2025637 AMAQI
30th Jul 2025718 AMAQI
30th Jul 2025729 AMAQI
30th Jul 20257010 AMAQI
30th Jul 20257111 AMAQI
30th Jul 20256812 PMAQI
30th Jul 2025641 PMAQI
30th Jul 2025622 PMAQI
30th Jul 2025603 PMAQI
30th Jul 2025594 PMAQI
30th Jul 2025585 PMAQI
30th Jul 2025566 PMAQI
30th Jul 2025557 PMAQI
30th Jul 2025598 PMAQI
30th Jul 2025599 PMAQI
30th Jul 20256010 PMAQI
30th Jul 20256011 PMAQI
31st Jul 20256112 AMAQI
31st Jul 2025621 AMAQI
31st Jul 2025622 AMAQI
31st Jul 2025613 AMAQI
31st Jul 2025614 AMAQI
32°C25/40°C
31st Jul 2025615 AMAQI
31st Jul 2025616 AMAQI
31st Jul 2025617 AMAQI
31st Jul 2025618 AMAQI
31st Jul 2025619 AMAQI
31st Jul 20257010 AMAQI
31st Jul 20258211 AMAQI
31st Jul 20257512 PMAQI
31st Jul 2025701 PMAQI
31st Jul 2025692 PMAQI
31st Jul 2025623 PMAQI
31st Jul 2025574 PMAQI
31st Jul 2025545 PMAQI
31st Jul 2025566 PMAQI
31st Jul 2025587 PMAQI
31st Jul 2025588 PMAQI
31st Jul 2025619 PMAQI
31st Jul 20256210 PMAQI
31st Jul 20256211 PMAQI
1st Aug 20256012 AMAQI
1st Aug 2025601 AMAQI
1st Aug 2025592 AMAQI
1st Aug 2025593 AMAQI
1st Aug 2025594 AMAQI
32°C25/39°C
1st Aug 2025585 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025648 AMAQI
1st Aug 2025649 AMAQI
1st Aug 20256810 AMAQI
1st Aug 20256611 AMAQI
1st Aug 20256412 PMAQI
1st Aug 2025681 PMAQI
1st Aug 2025672 PMAQI
1st Aug 2025703 PMAQI
1st Aug 2025664 PMAQI
1st Aug 2025625 PMAQI
1st Aug 2025656 PMAQI
1st Aug 2025637 PMAQI
1st Aug 2025648 PMAQI
1st Aug 2025649 PMAQI
1st Aug 20256610 PMAQI
1st Aug 20256611 PMAQI
2nd Aug 20256612 AMAQI
2nd Aug 2025591 AMAQI
2nd Aug 2025592 AMAQI
2nd Aug 2025603 AMAQI
2nd Aug 2025614 AMAQI
31°C24/39°C
2nd Aug 2025615 AMAQI
2nd Aug 2025606 AMAQI
2nd Aug 2025617 AMAQI
2nd Aug 2025768 AMAQI
2nd Aug 2025769 AMAQI
2nd Aug 20257310 AMAQI
2nd Aug 20256711 AMAQI
2nd Aug 20256712 PMAQI
2nd Aug 2025681 PMAQI
2nd Aug 2025682 PMAQI
2nd Aug 2025623 PMAQI
2nd Aug 2025624 PMAQI
2nd Aug 2025655 PMAQI
2nd Aug 2025636 PMAQI
2nd Aug 2025647 PMAQI
2nd Aug 2025628 PMAQI
2nd Aug 2025629 PMAQI
2nd Aug 20256810 PMAQI
2nd Aug 20256411 PMAQI
3rd Aug 20256312 AMAQI
3rd Aug 2025601 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025623 AMAQI
3rd Aug 2025624 AMAQI
32°C26/38°C
3rd Aug 2025625 AMAQI
3rd Aug 2025626 AMAQI
3rd Aug 2025627 AMAQI
3rd Aug 2025688 AMAQI
3rd Aug 2025749 AMAQI
3rd Aug 20257210 AMAQI
3rd Aug 20257611 AMAQI
3rd Aug 20256712 PMAQI
3rd Aug 2025701 PMAQI
3rd Aug 2025662 PMAQI
3rd Aug 2025693 PMAQI
3rd Aug 2025654 PMAQI
3rd Aug 2025635 PMAQI
3rd Aug 2025646 PMAQI
3rd Aug 2025637 PMAQI
3rd Aug 2025668 PMAQI
3rd Aug 2025679 PMAQI
3rd Aug 20256810 PMAQI
3rd Aug 20256511 PMAQI
4th Aug 20256212 AMAQI
4th Aug 2025611 AMAQI
4th Aug 2025612 AMAQI
4th Aug 2025623 AMAQI
4th Aug 2025644 AMAQI
34°C26/43°C
4th Aug 2025635 AMAQI
5 AM4th Aug 2025646 AMAQI
4th Aug 2025647 AMAQI
4th Aug 2025748 AMAQI
4th Aug 2025789 AMAQI
4th Aug 20257610 AMAQI
4th Aug 20257211 AMAQI
4th Aug 20258112 PMAQI
12 PM4th Aug 2025821 PMAQI
4th Aug 2025782 PMAQI
4th Aug 2025733 PMAQI
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 7 PM
71AQI
12 hours / Day
360 hours / Month
Avg. Lowest Time
5 AM - 7 PM
70AQI
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. 71), while the lowest AQI was between 5 AM to 7 PM (Avg. 70).
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
Henan Forestry College, Luoyang, Henan, China
2025
50%
107
35%
75
14%
31
0.4%
1
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
0 DaysModerate
107 DaysPoor
75 DaysUnhealthy
31 DaysSevere
0 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
Henan Forestry College, Luoyang, 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
157AQI
157AQI
2nd January 2025
177AQI
177AQI
3rd January 2025
180AQI
180AQI
4th January 2025
179AQI
179AQI
5th January 2025
154AQI
154AQI
6th January 2025
122AQI
122AQI
7th January 2025
118AQI
118AQI
8th January 2025
106AQI
106AQI
9th January 2025
119AQI
119AQI
10th January 2025
136AQI
136AQI
11th January 2025
114AQI
114AQI
12th January 2025
101AQI
101AQI
13th January 2025
143AQI
143AQI
14th January 2025
96AQI
96AQI
15th January 2025
91AQI
91AQI
16th January 2025
97AQI
97AQI
17th January 2025
132AQI
132AQI
18th January 2025
134AQI
134AQI
19th January 2025
152AQI
152AQI
20th January 2025
166AQI
166AQI
21st January 2025
189AQI
189AQI
22nd January 2025
199AQI
199AQI
23rd January 2025
163AQI
163AQI
24th January 2025
177AQI
177AQI
25th January 2025
166AQI
166AQI
26th January 2025
104AQI
104AQI
27th January 2025
90AQI
90AQI
28th January 2025
100AQI
100AQI
29th January 2025
169AQI
169AQI
30th January 2025
178AQI
178AQI
31st January 2025
175AQI
175AQI
1st February 2025
169AQI
169AQI
2nd February 2025
181AQI
181AQI
3rd February 2025
117AQI
117AQI
4th February 2025
110AQI
110AQI
5th February 2025
83AQI
83AQI
6th February 2025
94AQI
94AQI
7th February 2025
64AQI
64AQI
8th February 2025
76AQI
76AQI
9th February 2025
108AQI
108AQI
10th February 2025
136AQI
136AQI
11th February 2025
157AQI
157AQI
12th February 2025
101AQI
101AQI
13th February 2025
116AQI
116AQI
14th February 2025
118AQI
118AQI
15th February 2025
124AQI
124AQI
16th February 2025
101AQI
101AQI
17th February 2025
134AQI
134AQI
18th February 2025
138AQI
138AQI
19th February 2025
110AQI
110AQI
20th February 2025
141AQI
141AQI
21st February 2025
150AQI
150AQI
22nd February 2025
162AQI
162AQI
23rd February 2025
148AQI
148AQI
24th February 2025
163AQI
163AQI
25th February 2025
138AQI
138AQI
26th February 2025
152AQI
152AQI
27th February 2025
157AQI
157AQI
28th February 2025
174AQI
174AQI
1st March 2025
158AQI
158AQI
2nd March 2025
105AQI
105AQI
3rd March 2025
92AQI
92AQI
4th March 2025
109AQI
109AQI
5th March 2025
136AQI
136AQI
6th March 2025
144AQI
144AQI
7th March 2025
143AQI
143AQI
8th March 2025
148AQI
148AQI
9th March 2025
157AQI
157AQI
10th March 2025
161AQI
161AQI
11th March 2025
163AQI
163AQI
12th March 2025
153AQI
153AQI
13th March 2025
169AQI
169AQI
14th March 2025
123AQI
123AQI
15th March 2025
110AQI
110AQI
16th March 2025
77AQI
77AQI
17th March 2025
80AQI
80AQI
18th March 2025
72AQI
72AQI
19th March 2025
76AQI
76AQI
20th March 2025
65AQI
65AQI
21st March 2025
74AQI
74AQI
22nd March 2025
83AQI
83AQI
23rd March 2025
105AQI
105AQI
24th March 2025
392AQI
392AQI
25th March 2025
141AQI
141AQI
26th March 2025
165AQI
165AQI
27th March 2025
128AQI
128AQI
28th March 2025
134AQI
134AQI
29th March 2025
95AQI
95AQI
30th March 2025
92AQI
92AQI
31st March 2025
98AQI
98AQI
1st April 2025
92AQI
92AQI
2nd April 2025
73AQI
73AQI
3rd April 2025
96AQI
96AQI
4th April 2025
115AQI
115AQI
5th April 2025
83AQI
83AQI
6th April 2025
104AQI
104AQI
7th April 2025
102AQI
102AQI
8th April 2025
126AQI
126AQI
9th April 2025
119AQI
119AQI
10th April 2025
127AQI
127AQI
11th April 2025
127AQI
127AQI
12th April 2025
164AQI
164AQI
13th April 2025
123AQI
123AQI
14th April 2025
81AQI
81AQI
15th April 2025
95AQI
95AQI
16th April 2025
118AQI
118AQI
17th April 2025
135AQI
135AQI
18th April 2025
139AQI
139AQI
19th April 2025
138AQI
138AQI
20th April 2025
128AQI
128AQI
21st April 2025
111AQI
111AQI
22nd April 2025
137AQI
137AQI
23rd April 2025
128AQI
128AQI
24th April 2025
94AQI
94AQI
25th April 2025
109AQI
109AQI
26th April 2025
105AQI
105AQI
27th April 2025
94AQI
94AQI
28th April 2025
79AQI
79AQI
29th April 2025
73AQI
73AQI
30th April 2025
105AQI
105AQI
1st May 2025
81AQI
81AQI
2nd May 2025
107AQI
107AQI
3rd May 2025
81AQI
81AQI
4th May 2025
88AQI
88AQI
5th May 2025
120AQI
120AQI
6th May 2025
142AQI
142AQI
7th May 2025
149AQI
149AQI
8th May 2025
135AQI
135AQI
9th May 2025
113AQI
113AQI
10th May 2025
100AQI
100AQI
11th May 2025
89AQI
89AQI
12th May 2025
86AQI
86AQI
13th May 2025
98AQI
98AQI
14th May 2025
86AQI
86AQI
15th May 2025
81AQI
81AQI
16th May 2025
97AQI
97AQI
17th May 2025
118AQI
118AQI
18th May 2025
100AQI
100AQI
19th May 2025
111AQI
111AQI
20th May 2025
113AQI
113AQI
21st May 2025
125AQI
125AQI
22nd May 2025
115AQI
115AQI
23rd May 2025
138AQI
138AQI
24th May 2025
101AQI
101AQI
25th May 2025
105AQI
105AQI
26th May 2025
89AQI
89AQI
27th May 2025
113AQI
113AQI
28th May 2025
107AQI
107AQI
29th May 2025
113AQI
113AQI
30th May 2025
92AQI
92AQI
31st May 2025
91AQI
91AQI
1st June 2025
90AQI
90AQI
2nd June 2025
86AQI
86AQI
3rd June 2025
83AQI
83AQI
4th June 2025
80AQI
80AQI
5th June 2025
76AQI
76AQI
6th June 2025
80AQI
80AQI
7th June 2025
78AQI
78AQI
8th June 2025
91AQI
91AQI
9th June 2025
77AQI
77AQI
10th June 2025
80AQI
80AQI
11th June 2025
88AQI
88AQI
12th June 2025
87AQI
87AQI
13th June 2025
88AQI
88AQI
14th June 2025
76AQI
76AQI
15th June 2025
71AQI
71AQI
16th June 2025
70AQI
70AQI
17th June 2025
75AQI
75AQI
18th June 2025
72AQI
72AQI
19th June 2025
72AQI
72AQI
20th June 2025
73AQI
73AQI
21st June 2025
70AQI
70AQI
22nd June 2025
72AQI
72AQI
23rd June 2025
68AQI
68AQI
24th June 2025
71AQI
71AQI
25th June 2025
78AQI
78AQI
26th June 2025
66AQI
66AQI
27th June 2025
73AQI
73AQI
28th June 2025
64AQI
64AQI
29th June 2025
65AQI
65AQI
30th June 2025
62AQI
62AQI
1st July 2025
57AQI
57AQI
2nd July 2025
55AQI
55AQI
3rd July 2025
56AQI
56AQI
4th July 2025
58AQI
58AQI
5th July 2025
54AQI
54AQI
6th July 2025
58AQI
58AQI
7th July 2025
61AQI
61AQI
8th July 2025
65AQI
65AQI
9th July 2025
66AQI
66AQI
10th July 2025
73AQI
73AQI
11th July 2025
84AQI
84AQI
12th July 2025
87AQI
87AQI
13th July 2025
80AQI
80AQI
14th July 2025
79AQI
79AQI
15th July 2025
73AQI
73AQI
16th July 2025
76AQI
76AQI
17th July 2025
70AQI
70AQI
18th July 2025
73AQI
73AQI
19th July 2025
74AQI
74AQI
20th July 2025
74AQI
74AQI
21st July 2025
65AQI
65AQI
22nd July 2025
66AQI
66AQI
23rd July 2025
59AQI
59AQI
24th July 2025
58AQI
58AQI
25th July 2025
62AQI
62AQI
26th July 2025
65AQI
65AQI
27th July 2025
62AQI
62AQI
28th July 2025
64AQI
64AQI
29th July 2025
63AQI
63AQI
30th July 2025
62AQI
62AQI
31st July 2025
62AQI
62AQI
1st August 2025
63AQI
63AQI
2nd August 2025
64AQI
64AQI
141AQI
129AQI
127AQI
111AQI
106AQI
76AQI
66AQI
64AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
2025108AQI
5
11
15
4
16
8
11
12
7
1
10
19
1
14
17
30
31
2
107
75
31
1
Highest AQI recorded in
January141AQI
Lowest AQI recorded in
August64AQI
2024114AQI
5
11
12
3
5
10
11
3
3
15
13
7
20
3
14
17
23
7
4
24
3
7
23
1
3
20
6
1
1
8
6
15
1
8
8
13
1
4
17
10
15
144
121
78
8
Highest AQI recorded in
January150AQI
Lowest AQI recorded in
August67AQI
2023111AQI
6
9
10
5
1
2
7
16
3
4
21
5
1
1
12
11
3
3
25
6
30
2
29
3
24
4
18
12
11
15
5
8
13
5
8
11
10
2
6
177
109
54
13
2
Highest AQI recorded in
February159AQI
Lowest AQI recorded in
July68AQI
2022116AQI
1
26
4
1
8
12
6
16
8
1
17
12
1
27
3
1
25
5
4
19
1
22
6
2
7
12
10
6
9
14
1
5
15
8
3
6
136
87
80
8
1
Highest AQI recorded in
January182AQI
Lowest AQI recorded in
August62AQI
2021115AQI
1
5
8
12
5
4
16
8
2
15
8
2
4
7
16
6
1
1
18
11
1
3
20
7
10
21
3
17
1
3
17
10
2
12
10
7
1
8
8
13
9
12
9
1
24
140
114
64
8
5
Highest AQI recorded in
March194AQI
Lowest AQI recorded in
July60AQI
2020112AQI
1
2
9
1
8
9
4
16
2
1
19
10
1
20
10
4
20
7
18
7
5
7
15
9
5
9
14
2
3
8
18
1
1
7
118
86
51
3
1
Highest AQI recorded in
December155AQI
Lowest AQI recorded in
August76AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
116AQILeast Polluted Year Recorded
2025(Avg.)
108AQIHenan Forestry College's annual 2025 AQI (108) shows an average percentage change of -5.2% (improved AQI) compared to previous years: 2020 (112), 2021 (115), 2022 (116), 2023 (111), 2024 (114).
