Environment Protection Office, Huazhou, 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
Environment Protection Office, Huazhou, Henan, China
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
17th Aug 2024
83AQILowest AQI recorded on
2nd Aug 2024
38AQISame Day Analysis (6th August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 68 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Environment Protection Office, Huazhou, Henan, China
AQI
Day
Night
.
5 AM6th Aug 2025
7 PM
4 AM7th Aug 2025
Day time
Avg. Highest Time
10AM6th Aug
81AQI
Avg. Lowest Time
7PM6th Aug
58AQI
Night time
Avg. Highest Time
3AM7th Aug
69AQI
Avg. Lowest Time
9PM6th Aug
60AQI
In the last 24 hours,
Environment Protection Office's AQI reached its highest point of 81 at 10 AM during the Day, while the lowest point, 58, was recorded at 7 PM during the Day between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Environment Protection Office, Huazhou, Henan, China
JulAug
08th - 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 - 06th06th - 07th07th
Day
Night
8th Jul 2025555 AMAQI
8th Jul 2025556 AMAQI
8th Jul 2025557 AMAQI
8th Jul 2025668 AMAQI
8th Jul 2025799 AMAQI
8th Jul 20258110 AMAQI
8th Jul 20257811 AMAQI
8th Jul 20257812 PMAQI
8th Jul 2025761 PMAQI
8th Jul 2025752 PMAQI
8th Jul 2025763 PMAQI
8th Jul 2025764 PMAQI
8th Jul 2025745 PMAQI
8th Jul 2025506 PMAQI
8th Jul 2025507 PMAQI
8th Jul 2025598 PMAQI
8th Jul 2025659 PMAQI
8th Jul 20256810 PMAQI
8th Jul 20257011 PMAQI
9th Jul 20256412 AMAQI
9th Jul 2025571 AMAQI
9th Jul 2025582 AMAQI
9th Jul 2025593 AMAQI
9th Jul 2025624 AMAQI
31°C26/38°C
9th Jul 2025625 AMAQI
9th Jul 2025616 AMAQI
9th Jul 2025627 AMAQI
9th Jul 2025698 AMAQI
9th Jul 2025679 AMAQI
9th Jul 20257710 AMAQI
9th Jul 20257011 AMAQI
9th Jul 20256112 PMAQI
9th Jul 2025561 PMAQI
9th Jul 2025512 PMAQI
9th Jul 2025483 PMAQI
9th Jul 2025414 PMAQI
9th Jul 2025365 PMAQI
9th Jul 2025406 PMAQI
9th Jul 2025537 PMAQI
9th Jul 2025608 PMAQI
9th Jul 2025589 PMAQI
9th Jul 20255510 PMAQI
9th Jul 20255411 PMAQI
10th Jul 20255712 AMAQI
10th Jul 2025611 AMAQI
10th Jul 2025602 AMAQI
10th Jul 2025603 AMAQI
10th Jul 2025614 AMAQI
30°C25/35°C
10th Jul 2025615 AMAQI
10th Jul 2025616 AMAQI
10th Jul 2025617 AMAQI
10th Jul 2025548 AMAQI
10th Jul 2025579 AMAQI
10th Jul 20255710 AMAQI
10th Jul 20256111 AMAQI
10th Jul 20256012 PMAQI
10th Jul 2025581 PMAQI
10th Jul 2025582 PMAQI
10th Jul 2025563 PMAQI
10th Jul 2025544 PMAQI
10th Jul 2025525 PMAQI
10th Jul 2025556 PMAQI
10th Jul 2025627 PMAQI
10th Jul 2025638 PMAQI
10th Jul 2025649 PMAQI
10th Jul 20256510 PMAQI
10th Jul 20256611 PMAQI
11th Jul 20256812 AMAQI
11th Jul 2025601 AMAQI
11th Jul 2025602 AMAQI
11th Jul 2025603 AMAQI
11th Jul 2025604 AMAQI
30°C25/35°C
11th Jul 2025605 AMAQI
11th Jul 2025606 AMAQI
11th Jul 2025607 AMAQI
11th Jul 2025888 AMAQI
11th Jul 2025969 AMAQI
11th Jul 20259410 AMAQI
11th Jul 20259311 AMAQI
11th Jul 20258912 PMAQI
11th Jul 2025891 PMAQI
11th Jul 2025882 PMAQI
11th Jul 2025863 PMAQI
11th Jul 2025844 PMAQI
11th Jul 2025835 PMAQI
11th Jul 2025796 PMAQI
11th Jul 2025807 PMAQI
11th Jul 2025748 PMAQI
11th Jul 2025749 PMAQI
11th Jul 20257410 PMAQI
11th Jul 20257211 PMAQI
12th Jul 20257512 AMAQI
12th Jul 2025641 AMAQI
12th Jul 2025612 AMAQI
12th Jul 2025633 AMAQI
12th Jul 2025674 AMAQI
30°C25/34°C
12th Jul 2025675 AMAQI
12th Jul 2025676 AMAQI
12th Jul 2025677 AMAQI
12th Jul 2025978 AMAQI
12th Jul 20251109 AMAQI
12th Jul 202510810 AMAQI
12th Jul 202510111 AMAQI
12th Jul 20259412 PMAQI
12th Jul 2025901 PMAQI
12th Jul 2025832 PMAQI
12th Jul 2025833 PMAQI
12th Jul 2025854 PMAQI
12th Jul 2025855 PMAQI
12th Jul 2025856 PMAQI
12th Jul 2025667 PMAQI
12th Jul 2025668 PMAQI
12th Jul 2025689 PMAQI
12th Jul 20256610 PMAQI
12th Jul 20256611 PMAQI
13th Jul 20256612 AMAQI
13th Jul 2025651 AMAQI
13th Jul 2025662 AMAQI
13th Jul 2025683 AMAQI
13th Jul 2025714 AMAQI
29°C25/34°C
13th Jul 2025715 AMAQI
13th Jul 2025716 AMAQI
13th Jul 2025717 AMAQI
13th Jul 2025768 AMAQI
13th Jul 2025779 AMAQI
13th Jul 20258010 AMAQI
13th Jul 20257811 AMAQI
13th Jul 20257012 PMAQI
13th Jul 2025631 PMAQI
13th Jul 2025582 PMAQI
13th Jul 2025573 PMAQI
13th Jul 2025554 PMAQI
13th Jul 2025555 PMAQI
13th Jul 2025566 PMAQI
13th Jul 2025587 PMAQI
13th Jul 2025628 PMAQI
13th Jul 2025639 PMAQI
13th Jul 20256610 PMAQI
13th Jul 20256411 PMAQI
14th Jul 20256712 AMAQI
14th Jul 2025671 AMAQI
14th Jul 2025682 AMAQI
14th Jul 2025693 AMAQI
14th Jul 2025714 AMAQI
31°C26/38°C
14th Jul 2025715 AMAQI
14th Jul 2025716 AMAQI
14th Jul 2025707 AMAQI
14th Jul 2025688 AMAQI
14th Jul 2025629 AMAQI
14th Jul 20255810 AMAQI
14th Jul 20256011 AMAQI
14th Jul 20256212 PMAQI
14th Jul 2025601 PMAQI
14th Jul 2025592 PMAQI
14th Jul 2025583 PMAQI
14th Jul 2025554 PMAQI
14th Jul 2025565 PMAQI
14th Jul 2025576 PMAQI
14th Jul 2025627 PMAQI
14th Jul 2025628 PMAQI
14th Jul 2025669 PMAQI
14th Jul 20256810 PMAQI
14th Jul 20256811 PMAQI
15th Jul 20256712 AMAQI
15th Jul 2025701 AMAQI
15th Jul 2025692 AMAQI
15th Jul 2025693 AMAQI
15th Jul 2025684 AMAQI
32°C27/38°C
15th Jul 2025685 AMAQI
15th Jul 2025686 AMAQI
15th Jul 2025697 AMAQI
15th Jul 2025688 AMAQI
15th Jul 2025699 AMAQI
15th Jul 20256510 AMAQI
15th Jul 20256011 AMAQI
15th Jul 20256912 PMAQI
15th Jul 2025701 PMAQI
15th Jul 2025672 PMAQI
15th Jul 2025613 PMAQI
15th Jul 2025694 PMAQI
15th Jul 2025685 PMAQI
15th Jul 2025646 PMAQI
15th Jul 2025667 PMAQI
15th Jul 2025688 PMAQI
15th Jul 2025709 PMAQI
15th Jul 20257110 PMAQI
15th Jul 20257011 PMAQI
16th Jul 20257012 AMAQI
16th Jul 2025671 AMAQI
16th Jul 2025682 AMAQI
16th Jul 2025683 AMAQI
16th Jul 2025684 AMAQI
32°C27/38°C
16th Jul 2025675 AMAQI
16th Jul 2025686 AMAQI
16th Jul 2025687 AMAQI
16th Jul 2025678 AMAQI
16th Jul 2025669 AMAQI
16th Jul 20256710 AMAQI
16th Jul 20256911 AMAQI
16th Jul 20257512 PMAQI
16th Jul 2025771 PMAQI
16th Jul 2025722 PMAQI
16th Jul 2025663 PMAQI
16th Jul 2025754 PMAQI
16th Jul 2025695 PMAQI
16th Jul 2025736 PMAQI
16th Jul 2025727 PMAQI
16th Jul 2025698 PMAQI
16th Jul 2025689 PMAQI
16th Jul 20256910 PMAQI
16th Jul 20257111 PMAQI
17th Jul 20256912 AMAQI
17th Jul 2025671 AMAQI
17th Jul 2025672 AMAQI
17th Jul 2025683 AMAQI
17th Jul 2025704 AMAQI
33°C25/41°C
17th Jul 2025695 AMAQI
17th Jul 2025696 AMAQI
17th Jul 2025707 AMAQI
17th Jul 2025648 AMAQI
17th Jul 2025629 AMAQI
17th Jul 20256010 AMAQI
17th Jul 20256311 AMAQI
17th Jul 20256212 PMAQI
17th Jul 2025581 PMAQI
17th Jul 2025572 PMAQI
17th Jul 2025543 PMAQI
17th Jul 2025524 PMAQI
17th Jul 2025515 PMAQI
17th Jul 2025456 PMAQI
17th Jul 2025537 PMAQI
17th Jul 2025638 PMAQI
17th Jul 2025659 PMAQI
17th Jul 20256810 PMAQI
17th Jul 20257011 PMAQI
18th Jul 20256512 AMAQI
18th Jul 2025681 AMAQI
18th Jul 2025682 AMAQI
18th Jul 2025673 AMAQI
18th Jul 2025664 AMAQI
32°C25/38°C
18th Jul 2025665 AMAQI
18th Jul 2025666 AMAQI
18th Jul 2025667 AMAQI
18th Jul 2025668 AMAQI
18th Jul 2025679 AMAQI
18th Jul 20256410 AMAQI
18th Jul 20256711 AMAQI
18th Jul 20256212 PMAQI
18th Jul 2025591 PMAQI
18th Jul 2025562 PMAQI
18th Jul 2025533 PMAQI
18th Jul 2025524 PMAQI
18th Jul 2025575 PMAQI
18th Jul 2025556 PMAQI
18th Jul 2025617 PMAQI
18th Jul 2025618 PMAQI
18th Jul 2025649 PMAQI
18th Jul 20256610 PMAQI
18th Jul 20256811 PMAQI
19th Jul 20256812 AMAQI
19th Jul 2025661 AMAQI
19th Jul 2025662 AMAQI
19th Jul 2025663 AMAQI
19th Jul 2025664 AMAQI
32°C27/38°C
19th Jul 2025665 AMAQI
19th Jul 2025666 AMAQI
19th Jul 2025667 AMAQI
19th Jul 2025768 AMAQI
19th Jul 2025759 AMAQI
19th Jul 20257210 AMAQI
19th Jul 20256911 AMAQI
19th Jul 20255912 PMAQI
19th Jul 2025511 PMAQI
19th Jul 2025542 PMAQI
19th Jul 2025563 PMAQI
19th Jul 2025574 PMAQI
19th Jul 2025585 PMAQI
19th Jul 2025576 PMAQI
19th Jul 2025607 PMAQI
19th Jul 2025628 PMAQI
19th Jul 2025639 PMAQI
19th Jul 20256310 PMAQI
19th Jul 20256311 PMAQI
20th Jul 20256312 AMAQI
20th Jul 2025651 AMAQI
20th Jul 2025662 AMAQI
20th Jul 2025653 AMAQI
20th Jul 2025654 AMAQI
30°C25/36°C
20th Jul 2025655 AMAQI
20th Jul 2025656 AMAQI
20th Jul 2025657 AMAQI
20th Jul 2025728 AMAQI
20th Jul 2025789 AMAQI
20th Jul 20257610 AMAQI
20th Jul 20257011 AMAQI
20th Jul 20256812 PMAQI
20th Jul 2025691 PMAQI
20th Jul 2025662 PMAQI
20th Jul 2025603 PMAQI
20th Jul 2025594 PMAQI
20th Jul 2025585 PMAQI
20th Jul 2025596 PMAQI
20th Jul 2025637 PMAQI
20th Jul 2025618 PMAQI
20th Jul 2025609 PMAQI
20th Jul 20256410 PMAQI
20th Jul 20256611 PMAQI
21st Jul 20256412 AMAQI
21st Jul 2025641 AMAQI
21st Jul 2025642 AMAQI
21st Jul 2025653 AMAQI
21st Jul 2025654 AMAQI
30°C25/37°C
21st Jul 2025655 AMAQI
21st Jul 2025656 AMAQI
21st Jul 2025657 AMAQI
21st Jul 2025648 AMAQI
21st Jul 2025689 AMAQI
21st Jul 20257010 AMAQI
21st Jul 20256911 AMAQI
21st Jul 20256712 PMAQI
21st Jul 2025641 PMAQI
21st Jul 2025612 PMAQI
21st Jul 2025583 PMAQI
21st Jul 2025604 PMAQI
21st Jul 2025605 PMAQI
21st Jul 2025596 PMAQI
21st Jul 2025617 PMAQI
21st Jul 2025628 PMAQI
21st Jul 2025639 PMAQI
21st Jul 20256410 PMAQI
21st Jul 20256511 PMAQI
22nd Jul 20256712 AMAQI
22nd Jul 2025631 AMAQI
22nd Jul 2025632 AMAQI
22nd Jul 2025633 AMAQI
22nd Jul 2025624 AMAQI
29°C24/33°C
22nd Jul 2025635 AMAQI
22nd Jul 2025626 AMAQI
22nd Jul 2025637 AMAQI
22nd Jul 2025818 AMAQI
22nd Jul 2025859 AMAQI
22nd Jul 20257410 AMAQI
22nd Jul 20256011 AMAQI
22nd Jul 20255312 PMAQI
22nd Jul 2025531 PMAQI
22nd Jul 2025542 PMAQI
22nd Jul 2025483 PMAQI
22nd Jul 2025464 PMAQI
22nd Jul 2025405 PMAQI
22nd Jul 2025326 PMAQI
22nd Jul 2025407 PMAQI
22nd Jul 2025528 PMAQI
22nd Jul 2025549 PMAQI
22nd Jul 20255410 PMAQI
22nd Jul 20255411 PMAQI
23rd Jul 20255512 AMAQI
23rd Jul 2025631 AMAQI
23rd Jul 2025632 AMAQI
23rd Jul 2025643 AMAQI
23rd Jul 2025644 AMAQI
28°C25/31°C
23rd Jul 2025645 AMAQI
23rd Jul 2025646 AMAQI
23rd Jul 2025647 AMAQI
23rd Jul 2025358 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20252310 AMAQI
23rd Jul 20252611 AMAQI
23rd Jul 20253012 PMAQI
23rd Jul 2025341 PMAQI
23rd Jul 2025352 PMAQI
23rd Jul 2025323 PMAQI
23rd Jul 2025284 PMAQI
23rd Jul 2025275 PMAQI
23rd Jul 2025266 PMAQI
23rd Jul 2025377 PMAQI
23rd Jul 2025538 PMAQI
23rd Jul 2025549 PMAQI
23rd Jul 20255310 PMAQI
23rd Jul 20255411 PMAQI
24th Jul 20255312 AMAQI
24th Jul 2025531 AMAQI
24th Jul 2025602 AMAQI
24th Jul 2025603 AMAQI
24th Jul 2025584 AMAQI
28°C25/32°C
24th Jul 2025585 AMAQI
24th Jul 2025586 AMAQI
24th Jul 2025587 AMAQI
24th Jul 2025468 AMAQI
24th Jul 2025429 AMAQI
24th Jul 20253410 AMAQI
24th Jul 20252811 AMAQI
24th Jul 20252712 PMAQI
24th Jul 2025221 PMAQI
24th Jul 2025242 PMAQI
24th Jul 2025263 PMAQI
24th Jul 2025284 PMAQI
24th Jul 2025315 PMAQI
24th Jul 2025316 PMAQI
24th Jul 2025347 PMAQI
24th Jul 2025518 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20255410 PMAQI
24th Jul 20255511 PMAQI
25th Jul 20255612 AMAQI
25th Jul 2025571 AMAQI
25th Jul 2025572 AMAQI
25th Jul 2025563 AMAQI
25th Jul 2025534 AMAQI
30°C25/35°C
25th Jul 2025545 AMAQI
25th Jul 2025546 AMAQI
25th Jul 2025547 AMAQI
25th Jul 2025568 AMAQI
25th Jul 2025589 AMAQI
25th Jul 20255510 AMAQI
25th Jul 20255411 AMAQI
25th Jul 20255612 PMAQI
25th Jul 2025531 PMAQI
25th Jul 2025582 PMAQI
25th Jul 2025583 PMAQI
25th Jul 2025554 PMAQI
25th Jul 2025545 PMAQI
25th Jul 2025536 PMAQI
25th Jul 2025567 PMAQI
25th Jul 2025588 PMAQI
25th Jul 2025599 PMAQI
25th Jul 20255710 PMAQI
25th Jul 20255811 PMAQI
26th Jul 20255812 AMAQI
26th Jul 2025551 AMAQI
26th Jul 2025542 AMAQI
26th Jul 2025553 AMAQI
26th Jul 2025554 AMAQI
31°C27/38°C
26th Jul 2025555 AMAQI
26th Jul 2025556 AMAQI
26th Jul 2025557 AMAQI
26th Jul 2025588 AMAQI
26th Jul 2025599 AMAQI
26th Jul 20256010 AMAQI
26th Jul 20256011 AMAQI
26th Jul 20256012 PMAQI
26th Jul 2025581 PMAQI
26th Jul 2025582 PMAQI
26th Jul 2025563 PMAQI
26th Jul 2025564 PMAQI
26th Jul 2025575 PMAQI
26th Jul 2025576 PMAQI
26th Jul 2025577 PMAQI
26th Jul 2025568 PMAQI
26th Jul 2025579 PMAQI
26th Jul 20255810 PMAQI
26th Jul 20256011 PMAQI
27th Jul 20255812 AMAQI
27th Jul 2025561 AMAQI
27th Jul 2025552 AMAQI
27th Jul 2025563 AMAQI
27th Jul 2025564 AMAQI
31°C25/37°C
27th Jul 2025565 AMAQI
27th Jul 2025566 AMAQI
27th Jul 2025567 AMAQI
27th Jul 2025608 AMAQI
27th Jul 2025639 AMAQI
27th Jul 20255810 AMAQI
27th Jul 20255411 AMAQI
27th Jul 20255312 PMAQI
27th Jul 2025501 PMAQI
27th Jul 2025412 PMAQI
27th Jul 2025383 PMAQI
27th Jul 2025394 PMAQI
27th Jul 2025365 PMAQI
27th Jul 2025326 PMAQI
27th Jul 2025407 PMAQI
27th Jul 2025498 PMAQI
27th Jul 2025539 PMAQI
27th Jul 20255510 PMAQI
27th Jul 20255511 PMAQI
28th Jul 20255712 AMAQI
28th Jul 2025551 AMAQI
28th Jul 2025562 AMAQI
28th Jul 2025563 AMAQI
28th Jul 2025564 AMAQI
30°C26/35°C
28th Jul 2025565 AMAQI
28th Jul 2025556 AMAQI
28th Jul 2025547 AMAQI
28th Jul 2025608 AMAQI
28th Jul 2025609 AMAQI
28th Jul 20256410 AMAQI
28th Jul 20256411 AMAQI
28th Jul 20255812 PMAQI
28th Jul 2025541 PMAQI
28th Jul 2025522 PMAQI
28th Jul 2025483 PMAQI
28th Jul 2025504 PMAQI
28th Jul 2025505 PMAQI
28th Jul 2025466 PMAQI
28th Jul 2025437 PMAQI
28th Jul 2025508 PMAQI
28th Jul 2025529 PMAQI
28th Jul 20255410 PMAQI
28th Jul 20255411 PMAQI
29th Jul 20255212 AMAQI
29th Jul 2025541 AMAQI
29th Jul 2025562 AMAQI
29th Jul 2025563 AMAQI
29th Jul 2025564 AMAQI
30°C25/35°C
29th Jul 2025555 AMAQI
29th Jul 2025556 AMAQI
29th Jul 2025567 AMAQI
29th Jul 2025628 AMAQI
29th Jul 2025619 AMAQI
29th Jul 20256010 AMAQI
29th Jul 20256011 AMAQI
29th Jul 20255812 PMAQI
29th Jul 2025551 PMAQI
29th Jul 2025532 PMAQI
29th Jul 2025543 PMAQI
29th Jul 2025584 PMAQI
29th Jul 2025515 PMAQI
29th Jul 2025506 PMAQI
29th Jul 2025517 PMAQI
29th Jul 2025548 PMAQI
29th Jul 2025559 PMAQI
29th Jul 20255610 PMAQI
29th Jul 20255611 PMAQI
30th Jul 20255712 AMAQI
30th Jul 2025561 AMAQI
30th Jul 2025562 AMAQI
30th Jul 2025563 AMAQI
30th Jul 2025564 AMAQI
31°C26/38°C
30th Jul 2025565 AMAQI
30th Jul 2025576 AMAQI
30th Jul 2025567 AMAQI
30th Jul 2025648 AMAQI
30th Jul 2025689 AMAQI
30th Jul 20257110 AMAQI
30th Jul 20256711 AMAQI
30th Jul 20256212 PMAQI
30th Jul 2025601 PMAQI
30th Jul 2025592 PMAQI
30th Jul 2025523 PMAQI
30th Jul 2025524 PMAQI
30th Jul 2025525 PMAQI
30th Jul 2025546 PMAQI
30th Jul 2025557 PMAQI
30th Jul 2025578 PMAQI
30th Jul 2025569 PMAQI
30th Jul 20255810 PMAQI
30th Jul 20255911 PMAQI
31st Jul 20255912 AMAQI
31st Jul 2025561 AMAQI
31st Jul 2025562 AMAQI
31st Jul 2025573 AMAQI
31st Jul 2025574 AMAQI
31°C26/37°C
31st Jul 2025575 AMAQI
31st Jul 2025576 AMAQI
31st Jul 2025577 AMAQI
31st Jul 2025578 AMAQI
31st Jul 2025579 AMAQI
31st Jul 20256810 AMAQI
31st Jul 20257411 AMAQI
31st Jul 20257212 PMAQI
31st Jul 2025711 PMAQI
31st Jul 2025642 PMAQI
31st Jul 2025603 PMAQI
31st Jul 2025584 PMAQI
31st Jul 2025565 PMAQI
31st Jul 2025556 PMAQI
31st Jul 2025587 PMAQI
31st Jul 2025628 PMAQI
31st Jul 2025649 PMAQI
31st Jul 20256210 PMAQI
31st Jul 20256511 PMAQI
1st Aug 20256612 AMAQI
1st Aug 2025601 AMAQI
1st Aug 2025582 AMAQI
1st Aug 2025583 AMAQI
1st Aug 2025584 AMAQI
30°C25/35°C
1st Aug 2025585 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025688 AMAQI
1st Aug 2025669 AMAQI
1st Aug 20257010 AMAQI
1st Aug 20256611 AMAQI
1st Aug 20256812 PMAQI
1st Aug 2025711 PMAQI
1st Aug 2025732 PMAQI
1st Aug 2025643 PMAQI
1st Aug 2025654 PMAQI
1st Aug 2025645 PMAQI
1st Aug 2025656 PMAQI
1st Aug 2025627 PMAQI
1st Aug 2025618 PMAQI
1st Aug 2025629 PMAQI
1st Aug 20256310 PMAQI
1st Aug 20256311 PMAQI
2nd Aug 20256112 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025593 AMAQI
2nd Aug 2025604 AMAQI
30°C25/36°C
2nd Aug 2025615 AMAQI
2nd Aug 2025626 AMAQI
2nd Aug 2025607 AMAQI
2nd Aug 2025808 AMAQI
2nd Aug 2025769 AMAQI
2nd Aug 20257010 AMAQI
2nd Aug 20257611 AMAQI
2nd Aug 20256812 PMAQI
2nd Aug 2025671 PMAQI
2nd Aug 2025652 PMAQI
2nd Aug 2025643 PMAQI
2nd Aug 2025564 PMAQI
2nd Aug 2025515 PMAQI
2nd Aug 2025466 PMAQI
2nd Aug 2025577 PMAQI
2nd Aug 2025578 PMAQI
2nd Aug 2025599 PMAQI
2nd Aug 20256010 PMAQI
2nd Aug 20256211 PMAQI
3rd Aug 20255912 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025592 AMAQI
3rd Aug 2025623 AMAQI
3rd Aug 2025624 AMAQI
31°C26/37°C
3rd Aug 2025625 AMAQI
3rd Aug 2025626 AMAQI
3rd Aug 2025617 AMAQI
3rd Aug 2025668 AMAQI
3rd Aug 2025739 AMAQI
3rd Aug 20257510 AMAQI
3rd Aug 20257811 AMAQI
3rd Aug 20256712 PMAQI
3rd Aug 2025701 PMAQI
3rd Aug 2025662 PMAQI
3rd Aug 2025633 PMAQI
3rd Aug 2025624 PMAQI
3rd Aug 2025645 PMAQI
3rd Aug 2025626 PMAQI
3rd Aug 2025617 PMAQI
3rd Aug 2025648 PMAQI
3rd Aug 2025659 PMAQI
3rd Aug 20256510 PMAQI
3rd Aug 20256711 PMAQI
4th Aug 20256312 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025623 AMAQI
4th Aug 2025624 AMAQI
33°C27/38°C
4th Aug 2025635 AMAQI
4th Aug 2025626 AMAQI
4th Aug 2025647 AMAQI
4th Aug 2025728 AMAQI
4th Aug 2025799 AMAQI
4th Aug 20257810 AMAQI
4th Aug 20257411 AMAQI
4th Aug 20258012 PMAQI
4th Aug 2025791 PMAQI
4th Aug 2025702 PMAQI
4th Aug 2025733 PMAQI
4th Aug 2025724 PMAQI
4th Aug 2025705 PMAQI
4th Aug 2025706 PMAQI
4th Aug 2025677 PMAQI
4th Aug 2025658 PMAQI
4th Aug 2025649 PMAQI
4th Aug 20256410 PMAQI
4th Aug 20256511 PMAQI
5th Aug 20256412 AMAQI
5th Aug 2025611 AMAQI
5th Aug 2025612 AMAQI
5th Aug 2025643 AMAQI
5th Aug 2025654 AMAQI
33°C28/37°C
5th Aug 2025645 AMAQI
5th Aug 2025646 AMAQI
5th Aug 2025657 AMAQI
5th Aug 2025758 AMAQI
5th Aug 2025779 AMAQI
5th Aug 20257510 AMAQI
5th Aug 20258111 AMAQI
5th Aug 20257512 PMAQI
5th Aug 2025811 PMAQI
5th Aug 2025752 PMAQI
5th Aug 2025793 PMAQI
5th Aug 2025694 PMAQI
5th Aug 2025685 PMAQI
5th Aug 2025646 PMAQI
5th Aug 2025647 PMAQI
5th Aug 2025658 PMAQI
5th Aug 2025669 PMAQI
5th Aug 20256610 PMAQI
5th Aug 20256711 PMAQI
6th Aug 20256712 AMAQI
6th Aug 2025631 AMAQI
6th Aug 2025632 AMAQI
6th Aug 2025663 AMAQI
6th Aug 2025664 AMAQI
32°C28/39°C
6th Aug 2025665 AMAQI
6th Aug 2025686 AMAQI
6th Aug 2025667 AMAQI
6th Aug 2025798 AMAQI
6th Aug 2025789 AMAQI
6th Aug 20258110 AMAQI
6th Aug 20257211 AMAQI
6th Aug 20258012 PMAQI
6th Aug 2025721 PMAQI
6th Aug 2025722 PMAQI
6th Aug 2025713 PMAQI
6th Aug 2025644 PMAQI
6th Aug 2025625 PMAQI
6th Aug 2025596 PMAQI
6th Aug 2025587 PMAQI
6th Aug 2025608 PMAQI
6th Aug 2025609 PMAQI
6th Aug 20256410 PMAQI
6th Aug 20256211 PMAQI
7th Aug 20256412 AMAQI
7th Aug 2025641 AMAQI
7th Aug 2025652 AMAQI
7th Aug 2025693 AMAQI
7th Aug 2025684 AMAQI
30°C27/34°C
7th Aug 2025695 AMAQI
5 AM7th Aug 2025646 AMAQI
7th Aug 2025677 AMAQI
7th Aug 2025678 AMAQI
7th Aug 2025709 AMAQI
7th Aug 20256910 AMAQI
7th Aug 20256611 AMAQI
7th Aug 20256812 PMAQI
12 PM7th Aug 2025671 PMAQI
7 PM
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
62AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
62AQI
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. 62), while the lowest AQI was between 12 AM to 11 PM (Avg. 62).
2025 Days Vs Air Quality
Environment Protection Office, Huazhou, Henan, China
2025
3%
7
45%
98
38%
83
13%
29
0.4%
1
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Good
7 DaysModerate
98 DaysPoor
83 DaysUnhealthy
29 DaysSevere
1 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 3%
Health Risk Level:
Extreme
In 2025, 3% of 219 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
Environment Protection Office, Huazhou, 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
165AQI
165AQI
2nd January 2025
168AQI
168AQI
3rd January 2025
172AQI
172AQI
4th January 2025
194AQI
194AQI
5th January 2025
154AQI
154AQI
6th January 2025
148AQI
148AQI
7th January 2025
134AQI
134AQI
8th January 2025
141AQI
141AQI
9th January 2025
115AQI
115AQI
10th January 2025
144AQI
144AQI
11th January 2025
137AQI
137AQI
12th January 2025
137AQI
137AQI
13th January 2025
159AQI
159AQI
14th January 2025
132AQI
132AQI
15th January 2025
108AQI
108AQI
16th January 2025
129AQI
129AQI
17th January 2025
135AQI
135AQI
18th January 2025
155AQI
155AQI
19th January 2025
159AQI
159AQI
20th January 2025
167AQI
167AQI
21st January 2025
179AQI
179AQI
22nd January 2025
207AQI
207AQI
23rd January 2025
171AQI
171AQI
24th January 2025
145AQI
145AQI
25th January 2025
148AQI
148AQI
26th January 2025
96AQI
96AQI
27th January 2025
106AQI
106AQI
28th January 2025
122AQI
122AQI
29th January 2025
194AQI
194AQI
30th January 2025
170AQI
170AQI
31st January 2025
175AQI
175AQI
1st February 2025
165AQI
165AQI
2nd February 2025
163AQI
163AQI
3rd February 2025
138AQI
138AQI
4th February 2025
135AQI
135AQI
5th February 2025
106AQI
106AQI
6th February 2025
103AQI
103AQI
7th February 2025
98AQI
98AQI
8th February 2025
81AQI
81AQI
9th February 2025
101AQI
101AQI
10th February 2025
129AQI
129AQI
11th February 2025
140AQI
140AQI
12th February 2025
113AQI
113AQI
13th February 2025
138AQI
138AQI
14th February 2025
139AQI
139AQI
15th February 2025
150AQI
150AQI
16th February 2025
118AQI
118AQI
17th February 2025
131AQI
131AQI
18th February 2025
120AQI
120AQI
19th February 2025
152AQI
152AQI
20th February 2025
147AQI
147AQI
21st February 2025
160AQI
160AQI
22nd February 2025
158AQI
158AQI
23rd February 2025
166AQI
166AQI
24th February 2025
153AQI
153AQI
25th February 2025
154AQI
154AQI
26th February 2025
157AQI
157AQI
27th February 2025
158AQI
158AQI
28th February 2025
167AQI
167AQI
1st March 2025
163AQI
163AQI
2nd March 2025
96AQI
96AQI
3rd March 2025
99AQI
99AQI
4th March 2025
93AQI
93AQI
5th March 2025
113AQI
113AQI
6th March 2025
120AQI
120AQI
7th March 2025
139AQI
139AQI
8th March 2025
138AQI
138AQI
9th March 2025
148AQI
148AQI
10th March 2025
146AQI
146AQI
11th March 2025
157AQI
157AQI
12th March 2025
147AQI
147AQI
13th March 2025
158AQI
158AQI
14th March 2025
109AQI
109AQI
15th March 2025
112AQI
112AQI
16th March 2025
88AQI
88AQI
17th March 2025
87AQI
87AQI
18th March 2025
79AQI
79AQI
19th March 2025
83AQI
83AQI
20th March 2025
75AQI
75AQI
21st March 2025
81AQI
81AQI
22nd March 2025
83AQI
83AQI
23rd March 2025
100AQI
100AQI
24th March 2025
96AQI
96AQI
25th March 2025
101AQI
101AQI
26th March 2025
125AQI
125AQI
27th March 2025
121AQI
121AQI
28th March 2025
103AQI
103AQI
29th March 2025
101AQI
101AQI
30th March 2025
102AQI
102AQI
31st March 2025
106AQI
106AQI
1st April 2025
106AQI
106AQI
2nd April 2025
94AQI
94AQI
3rd April 2025
112AQI
112AQI
4th April 2025
135AQI
135AQI
5th April 2025
108AQI
108AQI
6th April 2025
120AQI
120AQI
7th April 2025
113AQI
113AQI
8th April 2025
117AQI
117AQI
9th April 2025
126AQI
126AQI
10th April 2025
111AQI
111AQI
11th April 2025
110AQI
110AQI
12th April 2025
194AQI
194AQI
13th April 2025
138AQI
138AQI
14th April 2025
106AQI
106AQI
15th April 2025
109AQI
109AQI
16th April 2025
107AQI
107AQI
17th April 2025
118AQI
118AQI
18th April 2025
110AQI
110AQI
19th April 2025
99AQI
99AQI
20th April 2025
105AQI
105AQI
21st April 2025
94AQI
94AQI
22nd April 2025
102AQI
102AQI
23rd April 2025
122AQI
122AQI
24th April 2025
100AQI
100AQI
25th April 2025
107AQI
107AQI
26th April 2025
98AQI
98AQI
27th April 2025
100AQI
100AQI
28th April 2025
83AQI
83AQI
29th April 2025
92AQI
92AQI
30th April 2025
84AQI
84AQI
1st May 2025
88AQI
88AQI
2nd May 2025
94AQI
94AQI
3rd May 2025
79AQI
79AQI
4th May 2025
89AQI
89AQI
5th May 2025
82AQI
82AQI
6th May 2025
138AQI
138AQI
7th May 2025
138AQI
138AQI
8th May 2025
117AQI
117AQI
9th May 2025
109AQI
109AQI
10th May 2025
94AQI
94AQI
11th May 2025
94AQI
94AQI
12th May 2025
94AQI
94AQI
13th May 2025
102AQI
102AQI
14th May 2025
97AQI
97AQI
15th May 2025
102AQI
102AQI
16th May 2025
96AQI
96AQI
17th May 2025
125AQI
125AQI
18th May 2025
120AQI
120AQI
19th May 2025
130AQI
130AQI
20th May 2025
115AQI
115AQI
21st May 2025
108AQI
108AQI
22nd May 2025
94AQI
94AQI
23rd May 2025
111AQI
111AQI
24th May 2025
102AQI
102AQI
25th May 2025
104AQI
104AQI
26th May 2025
104AQI
104AQI
27th May 2025
109AQI
109AQI
28th May 2025
105AQI
105AQI
29th May 2025
97AQI
97AQI
30th May 2025
88AQI
88AQI
31st May 2025
74AQI
74AQI
1st June 2025
83AQI
83AQI
2nd June 2025
76AQI
76AQI
3rd June 2025
86AQI
86AQI
4th June 2025
93AQI
93AQI
5th June 2025
87AQI
87AQI
6th June 2025
93AQI
93AQI
7th June 2025
80AQI
80AQI
8th June 2025
80AQI
80AQI
9th June 2025
75AQI
75AQI
10th June 2025
75AQI
75AQI
11th June 2025
76AQI
76AQI
12th June 2025
81AQI
81AQI
13th June 2025
80AQI
80AQI
14th June 2025
74AQI
74AQI
15th June 2025
74AQI
74AQI
16th June 2025
73AQI
73AQI
17th June 2025
74AQI
74AQI
18th June 2025
59AQI
59AQI
19th June 2025
50AQI
50AQI
20th June 2025
56AQI
56AQI
21st June 2025
54AQI
54AQI
22nd June 2025
41AQI
41AQI
23rd June 2025
53AQI
53AQI
24th June 2025
58AQI
58AQI
25th June 2025
61AQI
61AQI
26th June 2025
49AQI
49AQI
27th June 2025
57AQI
57AQI
28th June 2025
54AQI
54AQI
29th June 2025
49AQI
49AQI
30th June 2025
56AQI
56AQI
1st July 2025
51AQI
51AQI
2nd July 2025
51AQI
51AQI
3rd July 2025
45AQI
45AQI
4th July 2025
53AQI
53AQI
5th July 2025
52AQI
52AQI
6th July 2025
56AQI
56AQI
7th July 2025
55AQI
55AQI
8th July 2025
64AQI
64AQI
9th July 2025
57AQI
57AQI
10th July 2025
60AQI
60AQI
11th July 2025
75AQI
75AQI
12th July 2025
76AQI
76AQI
13th July 2025
66AQI
66AQI
14th July 2025
64AQI
64AQI
15th July 2025
68AQI
68AQI
16th July 2025
69AQI
69AQI
17th July 2025
63AQI
63AQI
18th July 2025
63AQI
63AQI
19th July 2025
63AQI
63AQI
20th July 2025
65AQI
65AQI
21st July 2025
64AQI
64AQI
22nd July 2025
57AQI
57AQI
23rd July 2025
46AQI
46AQI
24th July 2025
45AQI
45AQI
25th July 2025
56AQI
56AQI
26th July 2025
57AQI
57AQI
27th July 2025
51AQI
51AQI
28th July 2025
54AQI
54AQI
29th July 2025
55AQI
55AQI
30th July 2025
58AQI
58AQI
31st July 2025
60AQI
60AQI
1st August 2025
63AQI
63AQI
2nd August 2025
61AQI
61AQI
3rd August 2025
64AQI
64AQI
4th August 2025
67AQI
67AQI
5th August 2025
68AQI
68AQI
6th August 2025
68AQI
68AQI
151AQI
137AQI
112AQI
111AQI
103AQI
69AQI
59AQI
65AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
2025104AQI
1
15
14
1
2
15
11
12
16
3
9
20
1
14
17
4
26
3
28
6
7
98
83
29
1
Highest AQI recorded in
January151AQI
Lowest AQI recorded in
July59AQI
202495AQI
9
7
1
10
1
30
2
29
8
23
2
15
10
2
1
10
17
3
1
10
11
8
24
7
15
127
72
27
Highest AQI recorded in
January141AQI
Lowest AQI recorded in
July56AQI
202393AQI
3
25
6
28
6
Highest AQI recorded in
December94AQI
Lowest AQI recorded in
November81AQI
2021158AQI
1
8
16
5
1
3
10
14
1
1
1
2
1
5
20
30
6
1
Highest AQI recorded in
January179AQI
Lowest AQI recorded in
March89AQI
2020107AQI
1
2
10
6
13
2
11
7
2
24
2
4
12
6
23
2
3
17
5
8
15
8
1
4
13
11
1
3
6
17
5
17
110
73
38
6
Highest AQI recorded in
December167AQI
Lowest AQI recorded in
July67AQI
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2021(Avg.)
158AQILeast Polluted Year Recorded
2023(Avg.)
93AQIEnvironment Protection Office's annual 2025 AQI (104) shows an average percentage change of -3.4% (improved AQI) compared to previous years: 2020 (107), 2021 (158), 2023 (93), 2024 (95).
