No 2 Middle School, Dengtalu, 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
No 2 Middle School, Dengtalu, Henan, China
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
17th Aug 2023
107AQILowest AQI recorded on
27th Aug 2023
38AQISame Day Analysis (2nd August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 60 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
No 2 Middle School, Dengtalu, Henan, China
AQI
Day
Night
.
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
5PM2nd Aug
67AQI
Avg. Lowest Time
3PM2nd Aug
58AQI
Night time
Avg. Highest Time
9PM2nd Aug
63AQI
Avg. Lowest Time
1AM3rd Aug
59AQI
In the last 24 hours,
No 2 Middle School's AQI reached its highest point of 67 at 5 PM during the Day, while the lowest point, 58, was recorded at 3 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
No 2 Middle School, Dengtalu, Henan, China
JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025625 AMAQI
4th Jul 2025616 AMAQI
4th Jul 2025617 AMAQI
4th Jul 2025688 AMAQI
4th Jul 2025699 AMAQI
4th Jul 20256410 AMAQI
4th Jul 20256811 AMAQI
4th Jul 20256112 PMAQI
4th Jul 2025651 PMAQI
4th Jul 2025612 PMAQI
4th Jul 2025583 PMAQI
4th Jul 2025564 PMAQI
4th Jul 2025555 PMAQI
4th Jul 2025556 PMAQI
4th Jul 2025547 PMAQI
4th Jul 2025578 PMAQI
4th Jul 2025569 PMAQI
4th Jul 20255710 PMAQI
4th Jul 20255711 PMAQI
5th Jul 20255712 AMAQI
5th Jul 2025591 AMAQI
5th Jul 2025602 AMAQI
5th Jul 2025603 AMAQI
5th Jul 2025624 AMAQI
35°C28/42°C
5th Jul 2025625 AMAQI
5th Jul 2025626 AMAQI
5th Jul 2025627 AMAQI
5th Jul 2025548 AMAQI
5th Jul 2025529 AMAQI
5th Jul 20255210 AMAQI
5th Jul 20254911 AMAQI
5th Jul 20255412 PMAQI
5th Jul 2025521 PMAQI
5th Jul 2025502 PMAQI
5th Jul 2025473 PMAQI
5th Jul 2025464 PMAQI
5th Jul 2025475 PMAQI
5th Jul 2025506 PMAQI
5th Jul 2025527 PMAQI
5th Jul 2025568 PMAQI
5th Jul 2025569 PMAQI
5th Jul 20255610 PMAQI
5th Jul 20255711 PMAQI
6th Jul 20255612 AMAQI
6th Jul 2025601 AMAQI
6th Jul 2025602 AMAQI
6th Jul 2025593 AMAQI
6th Jul 2025584 AMAQI
35°C30/41°C
6th Jul 2025585 AMAQI
6th Jul 2025586 AMAQI
6th Jul 2025587 AMAQI
6th Jul 2025468 AMAQI
6th Jul 2025389 AMAQI
6th Jul 20254310 AMAQI
6th Jul 20254311 AMAQI
6th Jul 20254912 PMAQI
6th Jul 2025541 PMAQI
6th Jul 2025522 PMAQI
6th Jul 2025513 PMAQI
6th Jul 2025494 PMAQI
6th Jul 2025515 PMAQI
6th Jul 2025556 PMAQI
6th Jul 2025567 PMAQI
6th Jul 2025578 PMAQI
6th Jul 2025609 PMAQI
6th Jul 20256110 PMAQI
6th Jul 20255911 PMAQI
7th Jul 20255812 AMAQI
7th Jul 2025581 AMAQI
7th Jul 2025582 AMAQI
7th Jul 2025573 AMAQI
7th Jul 2025564 AMAQI
34°C30/41°C
7th Jul 2025565 AMAQI
7th Jul 2025566 AMAQI
7th Jul 2025567 AMAQI
7th Jul 2025558 AMAQI
7th Jul 2025579 AMAQI
7th Jul 20255810 AMAQI
7th Jul 20256211 AMAQI
7th Jul 20256212 PMAQI
7th Jul 2025721 PMAQI
7th Jul 2025692 PMAQI
7th Jul 2025703 PMAQI
7th Jul 2025674 PMAQI
7th Jul 2025655 PMAQI
7th Jul 2025596 PMAQI
7th Jul 2025587 PMAQI
7th Jul 2025588 PMAQI
7th Jul 2025579 PMAQI
7th Jul 20255610 PMAQI
7th Jul 20255611 PMAQI
8th Jul 20255612 AMAQI
8th Jul 2025581 AMAQI
8th Jul 2025572 AMAQI
8th Jul 2025583 AMAQI
8th Jul 2025594 AMAQI
32°C26/41°C
8th Jul 2025605 AMAQI
8th Jul 2025606 AMAQI
8th Jul 2025597 AMAQI
8th Jul 2025668 AMAQI
8th Jul 2025709 AMAQI
8th Jul 20256810 AMAQI
8th Jul 20256911 AMAQI
8th Jul 20256912 PMAQI
8th Jul 2025701 PMAQI
8th Jul 2025692 PMAQI
8th Jul 2025723 PMAQI
8th Jul 2025734 PMAQI
8th Jul 2025765 PMAQI
8th Jul 2025726 PMAQI
8th Jul 2025687 PMAQI
8th Jul 2025638 PMAQI
8th Jul 2025649 PMAQI
8th Jul 20256310 PMAQI
8th Jul 20256311 PMAQI
9th Jul 20256412 AMAQI
9th Jul 2025581 AMAQI
9th Jul 2025582 AMAQI
9th Jul 2025593 AMAQI
9th Jul 2025614 AMAQI
31°C25/38°C
9th Jul 2025605 AMAQI
9th Jul 2025616 AMAQI
9th Jul 2025617 AMAQI
9th Jul 2025838 AMAQI
9th Jul 2025849 AMAQI
9th Jul 20258610 AMAQI
9th Jul 20258711 AMAQI
9th Jul 20258212 PMAQI
9th Jul 2025841 PMAQI
9th Jul 2025842 PMAQI
9th Jul 2025753 PMAQI
9th Jul 2025734 PMAQI
9th Jul 2025585 PMAQI
9th Jul 2025566 PMAQI
9th Jul 2025547 PMAQI
9th Jul 2025588 PMAQI
9th Jul 2025609 PMAQI
9th Jul 20256010 PMAQI
9th Jul 20255911 PMAQI
10th Jul 20256312 AMAQI
10th Jul 2025601 AMAQI
10th Jul 2025602 AMAQI
10th Jul 2025613 AMAQI
10th Jul 2025644 AMAQI
31°C26/36°C
10th Jul 2025635 AMAQI
10th Jul 2025646 AMAQI
10th Jul 2025637 AMAQI
10th Jul 2025848 AMAQI
10th Jul 2025909 AMAQI
10th Jul 202510410 AMAQI
10th Jul 202510511 AMAQI
10th Jul 20259812 PMAQI
10th Jul 2025971 PMAQI
10th Jul 2025912 PMAQI
10th Jul 2025883 PMAQI
10th Jul 2025894 PMAQI
10th Jul 2025905 PMAQI
10th Jul 2025886 PMAQI
10th Jul 2025867 PMAQI
10th Jul 2025748 PMAQI
10th Jul 2025749 PMAQI
10th Jul 20257510 PMAQI
10th Jul 20257611 PMAQI
11th Jul 20257512 AMAQI
11th Jul 2025621 AMAQI
11th Jul 2025612 AMAQI
11th Jul 2025643 AMAQI
11th Jul 2025684 AMAQI
33°C27/39°C
11th Jul 2025685 AMAQI
11th Jul 2025666 AMAQI
11th Jul 2025667 AMAQI
11th Jul 20251088 AMAQI
11th Jul 20251159 AMAQI
11th Jul 202510610 AMAQI
11th Jul 202511311 AMAQI
11th Jul 202511012 PMAQI
11th Jul 20251081 PMAQI
11th Jul 20251022 PMAQI
11th Jul 2025913 PMAQI
11th Jul 2025864 PMAQI
11th Jul 2025885 PMAQI
11th Jul 2025906 PMAQI
11th Jul 2025867 PMAQI
11th Jul 2025768 PMAQI
11th Jul 2025759 PMAQI
11th Jul 20257610 PMAQI
11th Jul 20257611 PMAQI
12th Jul 20257612 AMAQI
12th Jul 2025701 AMAQI
12th Jul 2025682 AMAQI
12th Jul 2025713 AMAQI
12th Jul 2025754 AMAQI
32°C27/36°C
12th Jul 2025755 AMAQI
12th Jul 2025766 AMAQI
12th Jul 2025757 AMAQI
12th Jul 2025968 AMAQI
12th Jul 20251139 AMAQI
12th Jul 20258510 AMAQI
12th Jul 20259711 AMAQI
12th Jul 20258712 PMAQI
12th Jul 2025861 PMAQI
12th Jul 2025832 PMAQI
12th Jul 2025823 PMAQI
12th Jul 2025844 PMAQI
12th Jul 2025835 PMAQI
12th Jul 2025806 PMAQI
12th Jul 2025807 PMAQI
12th Jul 2025768 PMAQI
12th Jul 2025769 PMAQI
12th Jul 20257610 PMAQI
12th Jul 20257611 PMAQI
13th Jul 20257712 AMAQI
13th Jul 2025741 AMAQI
13th Jul 2025732 AMAQI
13th Jul 2025743 AMAQI
13th Jul 2025754 AMAQI
34°C28/39°C
13th Jul 2025755 AMAQI
13th Jul 2025756 AMAQI
13th Jul 2025757 AMAQI
13th Jul 2025828 AMAQI
13th Jul 2025889 AMAQI
13th Jul 20258810 AMAQI
13th Jul 20258811 AMAQI
13th Jul 20258812 PMAQI
13th Jul 2025861 PMAQI
13th Jul 2025832 PMAQI
13th Jul 2025823 PMAQI
13th Jul 2025804 PMAQI
13th Jul 2025765 PMAQI
13th Jul 2025766 PMAQI
13th Jul 2025787 PMAQI
13th Jul 2025768 PMAQI
13th Jul 2025769 PMAQI
13th Jul 20257810 PMAQI
13th Jul 20257811 PMAQI
14th Jul 20257712 AMAQI
14th Jul 2025741 AMAQI
14th Jul 2025742 AMAQI
14th Jul 2025743 AMAQI
14th Jul 2025764 AMAQI
35°C29/41°C
14th Jul 2025755 AMAQI
14th Jul 2025746 AMAQI
14th Jul 2025757 AMAQI
14th Jul 2025908 AMAQI
14th Jul 2025899 AMAQI
14th Jul 20259110 AMAQI
14th Jul 20259211 AMAQI
14th Jul 20258812 PMAQI
14th Jul 2025841 PMAQI
14th Jul 2025862 PMAQI
14th Jul 2025813 PMAQI
14th Jul 2025774 PMAQI
14th Jul 2025745 PMAQI
14th Jul 2025726 PMAQI
14th Jul 2025757 PMAQI
14th Jul 2025768 PMAQI
14th Jul 2025769 PMAQI
14th Jul 20257810 PMAQI
14th Jul 20257611 PMAQI
15th Jul 20257812 AMAQI
15th Jul 2025751 AMAQI
15th Jul 2025752 AMAQI
15th Jul 2025753 AMAQI
15th Jul 2025774 AMAQI
34°C29/40°C
15th Jul 2025785 AMAQI
15th Jul 2025776 AMAQI
15th Jul 2025777 AMAQI
15th Jul 2025878 AMAQI
15th Jul 2025929 AMAQI
15th Jul 20258910 AMAQI
15th Jul 20258911 AMAQI
15th Jul 20258712 PMAQI
15th Jul 2025811 PMAQI
15th Jul 2025782 PMAQI
15th Jul 2025703 PMAQI
15th Jul 2025744 PMAQI
15th Jul 2025745 PMAQI
15th Jul 2025756 PMAQI
15th Jul 2025737 PMAQI
15th Jul 2025748 PMAQI
15th Jul 2025779 PMAQI
15th Jul 20257410 PMAQI
15th Jul 20257811 PMAQI
16th Jul 20258012 AMAQI
16th Jul 2025741 AMAQI
16th Jul 2025742 AMAQI
16th Jul 2025783 AMAQI
16th Jul 2025784 AMAQI
36°C29/43°C
16th Jul 2025805 AMAQI
16th Jul 2025796 AMAQI
16th Jul 2025797 AMAQI
16th Jul 20251168 AMAQI
16th Jul 20251139 AMAQI
16th Jul 202511010 AMAQI
16th Jul 202510211 AMAQI
16th Jul 20259212 PMAQI
16th Jul 2025901 PMAQI
16th Jul 2025802 PMAQI
16th Jul 2025723 PMAQI
16th Jul 2025694 PMAQI
16th Jul 2025685 PMAQI
16th Jul 2025596 PMAQI
16th Jul 2025637 PMAQI
16th Jul 2025718 PMAQI
16th Jul 2025709 PMAQI
16th Jul 20257010 PMAQI
16th Jul 20257211 PMAQI
17th Jul 20257312 AMAQI
17th Jul 2025761 AMAQI
17th Jul 2025762 AMAQI
17th Jul 2025763 AMAQI
17th Jul 2025784 AMAQI
32°C26/38°C
17th Jul 2025765 AMAQI
17th Jul 2025776 AMAQI
17th Jul 2025797 AMAQI
17th Jul 2025738 AMAQI
17th Jul 2025739 AMAQI
17th Jul 20257510 AMAQI
17th Jul 20257011 AMAQI
17th Jul 20256812 PMAQI
17th Jul 2025661 PMAQI
17th Jul 2025662 PMAQI
17th Jul 2025663 PMAQI
17th Jul 2025694 PMAQI
17th Jul 2025715 PMAQI
17th Jul 2025696 PMAQI
17th Jul 2025707 PMAQI
17th Jul 2025738 PMAQI
17th Jul 2025749 PMAQI
17th Jul 20257410 PMAQI
17th Jul 20257411 PMAQI
18th Jul 20257612 AMAQI
18th Jul 2025771 AMAQI
18th Jul 2025782 AMAQI
18th Jul 2025763 AMAQI
18th Jul 2025744 AMAQI
32°C26/37°C
18th Jul 2025755 AMAQI
18th Jul 2025746 AMAQI
18th Jul 2025747 AMAQI
18th Jul 2025848 AMAQI
18th Jul 2025889 AMAQI
18th Jul 20258710 AMAQI
18th Jul 20258011 AMAQI
18th Jul 20257412 PMAQI
18th Jul 2025741 PMAQI
18th Jul 2025742 PMAQI
18th Jul 2025683 PMAQI
18th Jul 2025664 PMAQI
18th Jul 2025645 PMAQI
18th Jul 2025616 PMAQI
18th Jul 2025637 PMAQI
18th Jul 2025688 PMAQI
18th Jul 2025719 PMAQI
18th Jul 20257210 PMAQI
18th Jul 20257211 PMAQI
19th Jul 20257412 AMAQI
19th Jul 2025731 AMAQI
19th Jul 2025732 AMAQI
19th Jul 2025713 AMAQI
19th Jul 2025724 AMAQI
33°C26/39°C
19th Jul 2025725 AMAQI
19th Jul 2025736 AMAQI
19th Jul 2025727 AMAQI
19th Jul 2025858 AMAQI
19th Jul 2025839 AMAQI
19th Jul 20258210 AMAQI
19th Jul 20257611 AMAQI
19th Jul 20257412 PMAQI
19th Jul 2025691 PMAQI
19th Jul 2025682 PMAQI
19th Jul 2025703 PMAQI
19th Jul 2025744 PMAQI
19th Jul 2025725 PMAQI
19th Jul 2025746 PMAQI
19th Jul 2025787 PMAQI
19th Jul 2025768 PMAQI
19th Jul 2025759 PMAQI
19th Jul 20257410 PMAQI
19th Jul 20257511 PMAQI
20th Jul 20257412 AMAQI
20th Jul 2025721 AMAQI
20th Jul 2025722 AMAQI
20th Jul 2025733 AMAQI
20th Jul 2025744 AMAQI
33°C26/40°C
20th Jul 2025745 AMAQI
20th Jul 2025746 AMAQI
20th Jul 2025747 AMAQI
20th Jul 2025798 AMAQI
20th Jul 2025809 AMAQI
20th Jul 20258210 AMAQI
20th Jul 20258311 AMAQI
20th Jul 20258012 PMAQI
20th Jul 2025741 PMAQI
20th Jul 2025762 PMAQI
20th Jul 2025733 PMAQI
20th Jul 2025664 PMAQI
20th Jul 2025655 PMAQI
20th Jul 2025746 PMAQI
20th Jul 2025807 PMAQI
20th Jul 2025728 PMAQI
20th Jul 2025679 PMAQI
20th Jul 20256910 PMAQI
20th Jul 20256911 PMAQI
21st Jul 20256912 AMAQI
21st Jul 2025711 AMAQI
21st Jul 2025722 AMAQI
21st Jul 2025733 AMAQI
21st Jul 2025764 AMAQI
31°C26/38°C
21st Jul 2025765 AMAQI
21st Jul 2025756 AMAQI
21st Jul 2025787 AMAQI
21st Jul 2025738 AMAQI
21st Jul 2025789 AMAQI
21st Jul 20256910 AMAQI
21st Jul 20256211 AMAQI
21st Jul 20256412 PMAQI
21st Jul 2025651 PMAQI
21st Jul 2025622 PMAQI
21st Jul 2025653 PMAQI
21st Jul 2025764 PMAQI
21st Jul 2025945 PMAQI
21st Jul 2025966 PMAQI
21st Jul 2025947 PMAQI
21st Jul 2025888 PMAQI
21st Jul 2025899 PMAQI
21st Jul 20258810 PMAQI
21st Jul 20258911 PMAQI
22nd Jul 20258612 AMAQI
22nd Jul 2025721 AMAQI
22nd Jul 2025722 AMAQI
22nd Jul 2025723 AMAQI
22nd Jul 2025714 AMAQI
30°C25/36°C
22nd Jul 2025715 AMAQI
22nd Jul 2025716 AMAQI
22nd Jul 2025727 AMAQI
22nd Jul 2025848 AMAQI
22nd Jul 2025819 AMAQI
22nd Jul 20257410 AMAQI
22nd Jul 20258111 AMAQI
22nd Jul 20258412 PMAQI
22nd Jul 2025731 PMAQI
22nd Jul 2025632 PMAQI
22nd Jul 2025663 PMAQI
22nd Jul 2025614 PMAQI
22nd Jul 2025515 PMAQI
22nd Jul 2025376 PMAQI
22nd Jul 2025447 PMAQI
22nd Jul 2025588 PMAQI
22nd Jul 2025609 PMAQI
22nd Jul 20255910 PMAQI
22nd Jul 20255911 PMAQI
23rd Jul 20256012 AMAQI
23rd Jul 2025701 AMAQI
23rd Jul 2025712 AMAQI
23rd Jul 2025713 AMAQI
23rd Jul 2025704 AMAQI
30°C25/37°C
23rd Jul 2025705 AMAQI
23rd Jul 2025706 AMAQI
23rd Jul 2025707 AMAQI
23rd Jul 2025368 AMAQI
23rd Jul 2025269 AMAQI
23rd Jul 20252810 AMAQI
23rd Jul 20253411 AMAQI
23rd Jul 20253512 PMAQI
23rd Jul 2025371 PMAQI
23rd Jul 2025502 PMAQI
23rd Jul 2025523 PMAQI
23rd Jul 2025404 PMAQI
23rd Jul 2025485 PMAQI
23rd Jul 2025556 PMAQI
23rd Jul 2025587 PMAQI
23rd Jul 2025618 PMAQI
23rd Jul 2025629 PMAQI
23rd Jul 20256110 PMAQI
23rd Jul 20256211 PMAQI
24th Jul 20255912 AMAQI
24th Jul 2025651 AMAQI
24th Jul 2025672 AMAQI
24th Jul 2025683 AMAQI
24th Jul 2025644 AMAQI
30°C25/35°C
24th Jul 2025645 AMAQI
24th Jul 2025656 AMAQI
24th Jul 2025647 AMAQI
24th Jul 2025498 AMAQI
24th Jul 2025449 AMAQI
24th Jul 20255210 AMAQI
24th Jul 20256011 AMAQI
24th Jul 20256412 PMAQI
24th Jul 2025681 PMAQI
24th Jul 2025652 PMAQI
24th Jul 2025613 PMAQI
24th Jul 2025604 PMAQI
24th Jul 2025525 PMAQI
24th Jul 2025466 PMAQI
24th Jul 2025587 PMAQI
24th Jul 2025608 PMAQI
24th Jul 2025589 PMAQI
24th Jul 20255810 PMAQI
24th Jul 20255611 PMAQI
25th Jul 20255612 AMAQI
25th Jul 2025621 AMAQI
25th Jul 2025642 AMAQI
25th Jul 2025633 AMAQI
25th Jul 2025624 AMAQI
31°C26/37°C
25th Jul 2025625 AMAQI
25th Jul 2025616 AMAQI
25th Jul 2025627 AMAQI
25th Jul 2025648 AMAQI
25th Jul 2025659 AMAQI
25th Jul 20257010 AMAQI
25th Jul 20257811 AMAQI
25th Jul 20257012 PMAQI
25th Jul 2025671 PMAQI
25th Jul 2025612 PMAQI
25th Jul 2025603 PMAQI
25th Jul 2025584 PMAQI
25th Jul 2025585 PMAQI
25th Jul 2025626 PMAQI
25th Jul 2025627 PMAQI
25th Jul 2025628 PMAQI
25th Jul 2025639 PMAQI
25th Jul 20256210 PMAQI
25th Jul 20256511 PMAQI
26th Jul 20256012 AMAQI
26th Jul 2025611 AMAQI
26th Jul 2025612 AMAQI
26th Jul 2025623 AMAQI
26th Jul 2025614 AMAQI
32°C26/38°C
26th Jul 2025615 AMAQI
26th Jul 2025626 AMAQI
26th Jul 2025617 AMAQI
26th Jul 2025668 AMAQI
26th Jul 2025699 AMAQI
26th Jul 20256610 AMAQI
26th Jul 20256111 AMAQI
26th Jul 20256312 PMAQI
26th Jul 2025701 PMAQI
26th Jul 2025612 PMAQI
26th Jul 2025563 PMAQI
26th Jul 2025574 PMAQI
26th Jul 2025555 PMAQI
26th Jul 2025546 PMAQI
26th Jul 2025537 PMAQI
26th Jul 2025588 PMAQI
26th Jul 2025609 PMAQI
26th Jul 20256010 PMAQI
26th Jul 20256011 PMAQI
27th Jul 20256212 AMAQI
27th Jul 2025611 AMAQI
27th Jul 2025612 AMAQI
27th Jul 2025623 AMAQI
27th Jul 2025644 AMAQI
32°C26/39°C
27th Jul 2025635 AMAQI
27th Jul 2025636 AMAQI
27th Jul 2025637 AMAQI
27th Jul 2025658 AMAQI
27th Jul 2025669 AMAQI
27th Jul 20256810 AMAQI
27th Jul 20255811 AMAQI
27th Jul 20255912 PMAQI
27th Jul 2025571 PMAQI
27th Jul 2025542 PMAQI
27th Jul 2025523 PMAQI
27th Jul 2025524 PMAQI
27th Jul 2025505 PMAQI
27th Jul 2025506 PMAQI
27th Jul 2025567 PMAQI
27th Jul 2025588 PMAQI
27th Jul 2025599 PMAQI
27th Jul 20255910 PMAQI
27th Jul 20255911 PMAQI
28th Jul 20255812 AMAQI
28th Jul 2025611 AMAQI
28th Jul 2025622 AMAQI
28th Jul 2025613 AMAQI
28th Jul 2025614 AMAQI
33°C27/39°C
28th Jul 2025625 AMAQI
28th Jul 2025616 AMAQI
28th Jul 2025627 AMAQI
28th Jul 2025648 AMAQI
28th Jul 2025649 AMAQI
28th Jul 20256110 AMAQI
28th Jul 20256011 AMAQI
28th Jul 20255712 PMAQI
28th Jul 2025491 PMAQI
28th Jul 2025452 PMAQI
28th Jul 2025513 PMAQI
28th Jul 2025464 PMAQI
28th Jul 2025465 PMAQI
28th Jul 2025516 PMAQI
28th Jul 2025537 PMAQI
28th Jul 2025578 PMAQI
28th Jul 2025579 PMAQI
28th Jul 20255910 PMAQI
28th Jul 20255811 PMAQI
29th Jul 20256012 AMAQI
29th Jul 2025591 AMAQI
29th Jul 2025602 AMAQI
29th Jul 2025613 AMAQI
29th Jul 2025624 AMAQI
33°C28/40°C
29th Jul 2025635 AMAQI
29th Jul 2025626 AMAQI
29th Jul 2025627 AMAQI
29th Jul 2025548 AMAQI
29th Jul 2025469 AMAQI
29th Jul 20254310 AMAQI
29th Jul 20255411 AMAQI
29th Jul 20255612 PMAQI
29th Jul 2025561 PMAQI
29th Jul 2025562 PMAQI
29th Jul 2025533 PMAQI
29th Jul 2025504 PMAQI
29th Jul 2025535 PMAQI
29th Jul 2025566 PMAQI
29th Jul 2025557 PMAQI
29th Jul 2025598 PMAQI
29th Jul 2025609 PMAQI
29th Jul 20256110 PMAQI
29th Jul 20255811 PMAQI
30th Jul 20255612 AMAQI
30th Jul 2025601 AMAQI
30th Jul 2025612 AMAQI
30th Jul 2025603 AMAQI
30th Jul 2025584 AMAQI
32°C27/41°C
30th Jul 2025585 AMAQI
30th Jul 2025586 AMAQI
30th Jul 2025587 AMAQI
30th Jul 2025638 AMAQI
30th Jul 2025729 AMAQI
30th Jul 20256610 AMAQI
30th Jul 20255911 AMAQI
30th Jul 20255112 PMAQI
30th Jul 2025421 PMAQI
30th Jul 2025402 PMAQI
30th Jul 2025413 PMAQI
30th Jul 2025464 PMAQI
30th Jul 2025435 PMAQI
30th Jul 2025526 PMAQI
30th Jul 2025547 PMAQI
30th Jul 2025568 PMAQI
30th Jul 2025579 PMAQI
30th Jul 20255810 PMAQI
30th Jul 20255811 PMAQI
31st Jul 20256012 AMAQI
31st Jul 2025571 AMAQI
31st Jul 2025572 AMAQI
31st Jul 2025583 AMAQI
31st Jul 2025584 AMAQI
32°C26/40°C
31st Jul 2025585 AMAQI
31st Jul 2025586 AMAQI
31st Jul 2025587 AMAQI
31st Jul 2025588 AMAQI
31st Jul 2025589 AMAQI
31st Jul 20257510 AMAQI
31st Jul 20256911 AMAQI
31st Jul 20256812 PMAQI
31st Jul 2025601 PMAQI
31st Jul 2025552 PMAQI
31st Jul 2025523 PMAQI
31st Jul 2025514 PMAQI
31st Jul 2025555 PMAQI
31st Jul 2025586 PMAQI
31st Jul 2025577 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025599 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20255811 PMAQI
1st Aug 20256012 AMAQI
1st Aug 2025611 AMAQI
1st Aug 2025602 AMAQI
1st Aug 2025623 AMAQI
1st Aug 2025594 AMAQI
32°C27/39°C
1st Aug 2025605 AMAQI
1st Aug 2025596 AMAQI
1st Aug 2025597 AMAQI
1st Aug 2025658 AMAQI
1st Aug 2025669 AMAQI
1st Aug 20256410 AMAQI
1st Aug 20256011 AMAQI
1st Aug 20256112 PMAQI
1st Aug 2025621 PMAQI
1st Aug 2025662 PMAQI
1st Aug 2025673 PMAQI
1st Aug 2025644 PMAQI
1st Aug 2025625 PMAQI
1st Aug 2025666 PMAQI
1st Aug 2025627 PMAQI
1st Aug 2025638 PMAQI
1st Aug 2025629 PMAQI
1st Aug 20255910 PMAQI
1st Aug 20256011 PMAQI
2nd Aug 20255812 AMAQI
2nd Aug 2025591 AMAQI
2nd Aug 2025592 AMAQI
2nd Aug 2025603 AMAQI
2nd Aug 2025614 AMAQI
32°C25/40°C
2nd Aug 2025615 AMAQI
2nd Aug 2025606 AMAQI
2nd Aug 2025607 AMAQI
2nd Aug 2025618 AMAQI
2nd Aug 2025669 AMAQI
2nd Aug 20256410 AMAQI
2nd Aug 20256411 AMAQI
2nd Aug 20256012 PMAQI
2nd Aug 2025621 PMAQI
2nd Aug 2025582 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025624 PMAQI
2nd Aug 2025675 PMAQI
2nd Aug 2025666 PMAQI
2nd Aug 2025677 PMAQI
2nd Aug 2025618 PMAQI
2nd Aug 2025639 PMAQI
2nd Aug 20256310 PMAQI
2nd Aug 20256111 PMAQI
3rd Aug 20256112 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025603 AMAQI
3rd Aug 2025614 AMAQI
34°C27/41°C
3rd Aug 2025615 AMAQI
5 AM3rd Aug 2025596 AMAQI
3rd Aug 2025607 AMAQI
3rd Aug 2025688 AMAQI
3rd Aug 2025709 AMAQI
3rd Aug 20256810 AMAQI
3rd Aug 20256611 AMAQI
3rd Aug 20256912 PMAQI
12 PM3rd Aug 2025631 PMAQI
3rd Aug 2025632 PMAQI
3rd Aug 2025643 PMAQI
3rd Aug 2025644 PMAQI
3rd Aug 2025645 PMAQI
3rd Aug 2025656 PMAQI
3rd Aug 2025637 PMAQI
7 PM3rd Aug 2025648 PMAQI
3rd Aug 2025629 PMAQI
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 7 PM
68AQI
12 hours / Day
360 hours / Month
Avg. Lowest Time
5 AM - 7 PM
68AQI
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. 68), while the lowest AQI was between 5 AM to 7 PM (Avg. 68).
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
No 2 Middle School, Dengtalu, Henan, China
2025
60%
128
30%
65
9%
19
0.4%
1
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
0 DaysModerate
128 DaysPoor
65 DaysUnhealthy
19 DaysSevere
1 DaysHazardous
1 DaysUnder WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 215 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
No 2 Middle School, Dengtalu, 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
155AQI
155AQI
2nd January 2025
135AQI
135AQI
3rd January 2025
153AQI
153AQI
4th January 2025
168AQI
168AQI
5th January 2025
127AQI
127AQI
6th January 2025
95AQI
95AQI
7th January 2025
89AQI
89AQI
8th January 2025
67AQI
67AQI
9th January 2025
75AQI
75AQI
10th January 2025
104AQI
104AQI
11th January 2025
98AQI
98AQI
12th January 2025
83AQI
83AQI
13th January 2025
123AQI
123AQI
14th January 2025
102AQI
102AQI
15th January 2025
88AQI
88AQI
16th January 2025
102AQI
102AQI
17th January 2025
121AQI
121AQI
18th January 2025
143AQI
143AQI
19th January 2025
136AQI
136AQI
20th January 2025
163AQI
163AQI
21st January 2025
185AQI
185AQI
22nd January 2025
140AQI
140AQI
23rd January 2025
159AQI
159AQI
24th January 2025
159AQI
159AQI
25th January 2025
162AQI
162AQI
26th January 2025
107AQI
107AQI
27th January 2025
77AQI
77AQI
28th January 2025
98AQI
98AQI
29th January 2025
163AQI
163AQI
30th January 2025
148AQI
148AQI
31st January 2025
159AQI
159AQI
1st February 2025
156AQI
156AQI
2nd February 2025
172AQI
172AQI
3rd February 2025
132AQI
132AQI
4th February 2025
119AQI
119AQI
5th February 2025
79AQI
79AQI
6th February 2025
122AQI
122AQI
7th February 2025
58AQI
58AQI
8th February 2025
77AQI
77AQI
9th February 2025
100AQI
100AQI
10th February 2025
123AQI
123AQI
11th February 2025
147AQI
147AQI
12th February 2025
124AQI
124AQI
13th February 2025
117AQI
117AQI
14th February 2025
142AQI
142AQI
15th February 2025
127AQI
127AQI
16th February 2025
91AQI
91AQI
17th February 2025
112AQI
112AQI
18th February 2025
108AQI
108AQI
19th February 2025
99AQI
99AQI
20th February 2025
120AQI
120AQI
21st February 2025
132AQI
132AQI
22nd February 2025
123AQI
123AQI
23rd February 2025
73AQI
73AQI
24th February 2025
120AQI
120AQI
25th February 2025
107AQI
107AQI
26th February 2025
135AQI
135AQI
27th February 2025
148AQI
148AQI
28th February 2025
166AQI
166AQI
1st March 2025
180AQI
180AQI
2nd March 2025
126AQI
126AQI
3rd March 2025
97AQI
97AQI
4th March 2025
94AQI
94AQI
5th March 2025
117AQI
117AQI
6th March 2025
116AQI
116AQI
7th March 2025
138AQI
138AQI
8th March 2025
140AQI
140AQI
9th March 2025
150AQI
150AQI
10th March 2025
156AQI
156AQI
11th March 2025
159AQI
159AQI
12th March 2025
151AQI
151AQI
13th March 2025
149AQI
149AQI
14th March 2025
124AQI
124AQI
15th March 2025
119AQI
119AQI
16th March 2025
76AQI
76AQI
17th March 2025
75AQI
75AQI
18th March 2025
68AQI
68AQI
19th March 2025
89AQI
89AQI
20th March 2025
63AQI
63AQI
21st March 2025
69AQI
69AQI
22nd March 2025
76AQI
76AQI
23rd March 2025
107AQI
107AQI
24th March 2025
366AQI
366AQI
25th March 2025
215AQI
215AQI
26th March 2025
142AQI
142AQI
27th March 2025
122AQI
122AQI
28th March 2025
117AQI
117AQI
29th March 2025
82AQI
82AQI
30th March 2025
98AQI
98AQI
31st March 2025
97AQI
97AQI
1st April 2025
91AQI
91AQI
2nd April 2025
64AQI
64AQI
3rd April 2025
89AQI
89AQI
4th April 2025
126AQI
126AQI
5th April 2025
69AQI
69AQI
6th April 2025
112AQI
112AQI
7th April 2025
121AQI
121AQI
8th April 2025
113AQI
113AQI
9th April 2025
132AQI
132AQI
10th April 2025
116AQI
116AQI
11th April 2025
141AQI
141AQI
12th April 2025
118AQI
118AQI
13th April 2025
90AQI
90AQI
14th April 2025
72AQI
72AQI
15th April 2025
77AQI
77AQI
16th April 2025
115AQI
115AQI
17th April 2025
135AQI
135AQI
18th April 2025
106AQI
106AQI
19th April 2025
108AQI
108AQI
20th April 2025
109AQI
109AQI
21st April 2025
99AQI
99AQI
22nd April 2025
84AQI
84AQI
23rd April 2025
96AQI
96AQI
24th April 2025
66AQI
66AQI
25th April 2025
91AQI
91AQI
26th April 2025
87AQI
87AQI
27th April 2025
98AQI
98AQI
28th April 2025
74AQI
74AQI
29th April 2025
75AQI
75AQI
30th April 2025
97AQI
97AQI
1st May 2025
76AQI
76AQI
2nd May 2025
97AQI
97AQI
3rd May 2025
63AQI
63AQI
4th May 2025
76AQI
76AQI
5th May 2025
165AQI
165AQI
6th May 2025
98AQI
98AQI
7th May 2025
119AQI
119AQI
8th May 2025
109AQI
109AQI
9th May 2025
79AQI
79AQI
10th May 2025
75AQI
75AQI
11th May 2025
68AQI
68AQI
12th May 2025
78AQI
78AQI
13th May 2025
91AQI
91AQI
14th May 2025
82AQI
82AQI
15th May 2025
69AQI
69AQI
16th May 2025
97AQI
97AQI
17th May 2025
161AQI
161AQI
18th May 2025
87AQI
87AQI
19th May 2025
117AQI
117AQI
20th May 2025
107AQI
107AQI
21st May 2025
115AQI
115AQI
22nd May 2025
111AQI
111AQI
23rd May 2025
117AQI
117AQI
24th May 2025
83AQI
83AQI
25th May 2025
91AQI
91AQI
26th May 2025
92AQI
92AQI
27th May 2025
92AQI
92AQI
28th May 2025
94AQI
94AQI
29th May 2025
88AQI
88AQI
30th May 2025
82AQI
82AQI
31st May 2025
86AQI
86AQI
1st June 2025
102AQI
102AQI
2nd June 2025
109AQI
109AQI
3rd June 2025
70AQI
70AQI
4th June 2025
70AQI
70AQI
5th June 2025
77AQI
77AQI
6th June 2025
84AQI
84AQI
7th June 2025
94AQI
94AQI
8th June 2025
93AQI
93AQI
9th June 2025
87AQI
87AQI
10th June 2025
71AQI
71AQI
11th June 2025
80AQI
80AQI
12th June 2025
76AQI
76AQI
13th June 2025
79AQI
79AQI
14th June 2025
77AQI
77AQI
15th June 2025
60AQI
60AQI
16th June 2025
51AQI
51AQI
17th June 2025
61AQI
61AQI
18th June 2025
63AQI
63AQI
19th June 2025
63AQI
63AQI
20th June 2025
65AQI
65AQI
21st June 2025
63AQI
63AQI
22nd June 2025
55AQI
55AQI
23rd June 2025
60AQI
60AQI
24th June 2025
64AQI
64AQI
25th June 2025
73AQI
73AQI
26th June 2025
69AQI
69AQI
27th June 2025
77AQI
77AQI
28th June 2025
65AQI
65AQI
29th June 2025
64AQI
64AQI
30th June 2025
62AQI
62AQI
1st July 2025
56AQI
56AQI
2nd July 2025
58AQI
58AQI
3rd July 2025
61AQI
61AQI
4th July 2025
59AQI
59AQI
5th July 2025
55AQI
55AQI
6th July 2025
55AQI
55AQI
7th July 2025
59AQI
59AQI
8th July 2025
65AQI
65AQI
9th July 2025
66AQI
66AQI
10th July 2025
78AQI
78AQI
11th July 2025
82AQI
82AQI
12th July 2025
80AQI
80AQI
13th July 2025
79AQI
79AQI
14th July 2025
78AQI
78AQI
15th July 2025
78AQI
78AQI
16th July 2025
79AQI
79AQI
17th July 2025
73AQI
73AQI
18th July 2025
73AQI
73AQI
19th July 2025
74AQI
74AQI
20th July 2025
74AQI
74AQI
21st July 2025
78AQI
78AQI
22nd July 2025
66AQI
66AQI
23rd July 2025
56AQI
56AQI
24th July 2025
60AQI
60AQI
25th July 2025
63AQI
63AQI
26th July 2025
60AQI
60AQI
27th July 2025
59AQI
59AQI
28th July 2025
57AQI
57AQI
29th July 2025
57AQI
57AQI
30th July 2025
55AQI
55AQI
31st July 2025
59AQI
59AQI
1st August 2025
62AQI
62AQI
2nd August 2025
60AQI
60AQI
125AQI
119AQI
125AQI
99AQI
96AQI
73AQI
66AQI
61AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
2025100AQI
9
12
10
7
18
3
12
13
4
1
1
17
13
22
7
2
28
2
31
2
128
65
19
1
1
Highest AQI recorded in
January125AQI
Lowest AQI recorded in
August61AQI
2024111AQI
6
8
11
5
1
8
4
12
4
1
7
13
11
15
15
18
10
2
30
31
31
5
15
6
3
3
3
11
12
2
10
12
6
2
7
21
3
8
181
100
60
13
2
Highest AQI recorded in
January160AQI
Lowest AQI recorded in
July67AQI
2023119AQI
3
8
12
7
1
1
10
14
3
19
10
2
10
14
3
3
1
19
11
1
24
3
2
3
27
1
4
23
4
1
19
10
1
7
15
7
1
2
6
11
7
3
2
11
15
3
13
141
117
70
22
1
Highest AQI recorded in
January170AQI
Lowest AQI recorded in
July72AQI
2022126AQI
1
5
17
8
12
9
1
3
14
11
1
1
6
12
21
8
2
15
15
6
16
2
1
12
15
1
4
9
9
9
1
7
8
9
5
4
11
8
8
12
95
111
66
22
1
Highest AQI recorded in
January180AQI
Lowest AQI recorded in
July67AQI
2021151AQI
2
11
9
8
1
1
1
11
9
3
1
2
1
4
2
4
1
6
11
13
1
1
14
37
36
13
1
Highest AQI recorded in
January172AQI
Lowest AQI recorded in
November133AQI
2020134AQI
7
3
3
20
6
2
1
8
15
1
4
14
13
1
4
6
15
4
1
6
11
12
1
5
44
50
42
16
1
Highest AQI recorded in
December187AQI
Lowest AQI recorded in
August85AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
151AQILeast Polluted Year Recorded
2025(Avg.)
100AQINo 2 Middle School's annual 2025 AQI (100) shows an average percentage change of -21.1% (improved AQI) compared to previous years: 2020 (134), 2021 (151), 2022 (126), 2023 (119), 2024 (111).
