Han Hua Guzn, Nanyang, 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
Han Hua Guzn, Nanyang, Henan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
11th Aug 2024
120AQILowest AQI recorded on
27th Aug 2023
19AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 60 of Moderate air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Han Hua Guzn, Nanyang, Henan, China
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
10AM3rd Aug
72AQI
Avg. Lowest Time
6PM3rd Aug
50AQI
In the last 24 hours,
Han Hua Guzn's AQI reached its highest point of 72 at 10 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Han Hua Guzn, Nanyang, 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 2025485 AMAQI
5th Jul 2025496 AMAQI
5th Jul 2025507 AMAQI
5th Jul 2025408 AMAQI
5th Jul 2025369 AMAQI
5th Jul 20253710 AMAQI
5th Jul 20254011 AMAQI
5th Jul 20254012 PMAQI
5th Jul 2025421 PMAQI
5th Jul 2025502 PMAQI
5th Jul 2025563 PMAQI
5th Jul 2025554 PMAQI
5th Jul 2025535 PMAQI
5th Jul 2025526 PMAQI
5th Jul 2025537 PMAQI
5th Jul 2025538 PMAQI
5th Jul 2025529 PMAQI
5th Jul 20255010 PMAQI
5th Jul 20255211 PMAQI
6th Jul 20255312 AMAQI
6th Jul 2025501 AMAQI
6th Jul 2025502 AMAQI
6th Jul 2025493 AMAQI
6th Jul 2025524 AMAQI
32°C28/37°C
6th Jul 2025515 AMAQI
6th Jul 2025506 AMAQI
6th Jul 2025527 AMAQI
6th Jul 2025518 AMAQI
6th Jul 2025569 AMAQI
6th Jul 20255410 AMAQI
6th Jul 20254211 AMAQI
6th Jul 20253612 PMAQI
6th Jul 2025321 PMAQI
6th Jul 2025342 PMAQI
6th Jul 2025303 PMAQI
6th Jul 2025344 PMAQI
6th Jul 2025335 PMAQI
6th Jul 2025366 PMAQI
6th Jul 2025447 PMAQI
6th Jul 2025518 PMAQI
6th Jul 2025519 PMAQI
6th Jul 20254710 PMAQI
6th Jul 20254411 PMAQI
7th Jul 20254312 AMAQI
7th Jul 2025521 AMAQI
7th Jul 2025522 AMAQI
7th Jul 2025523 AMAQI
7th Jul 2025524 AMAQI
32°C27/38°C
7th Jul 2025525 AMAQI
7th Jul 2025526 AMAQI
7th Jul 2025527 AMAQI
7th Jul 2025398 AMAQI
7th Jul 2025379 AMAQI
7th Jul 20254410 AMAQI
7th Jul 20254611 AMAQI
7th Jul 20254612 PMAQI
7th Jul 2025641 PMAQI
7th Jul 2025382 PMAQI
7th Jul 2025473 PMAQI
7th Jul 2025534 PMAQI
7th Jul 2025535 PMAQI
7th Jul 2025506 PMAQI
7th Jul 2025527 PMAQI
7th Jul 2025538 PMAQI
7th Jul 2025529 PMAQI
7th Jul 20255410 PMAQI
7th Jul 20255511 PMAQI
8th Jul 20255412 AMAQI
8th Jul 2025521 AMAQI
8th Jul 2025532 AMAQI
8th Jul 2025523 AMAQI
8th Jul 2025524 AMAQI
32°C28/38°C
8th Jul 2025525 AMAQI
8th Jul 2025526 AMAQI
8th Jul 2025527 AMAQI
8th Jul 2025588 AMAQI
8th Jul 2025609 AMAQI
8th Jul 20256010 AMAQI
8th Jul 20256211 AMAQI
8th Jul 20256712 PMAQI
8th Jul 2025751 PMAQI
8th Jul 2025742 PMAQI
8th Jul 2025743 PMAQI
8th Jul 2025744 PMAQI
8th Jul 2025745 PMAQI
8th Jul 2025596 PMAQI
8th Jul 2025537 PMAQI
8th Jul 2025598 PMAQI
8th Jul 2025619 PMAQI
8th Jul 20256210 PMAQI
8th Jul 20255911 PMAQI
9th Jul 20255812 AMAQI
9th Jul 2025541 AMAQI
9th Jul 2025542 AMAQI
9th Jul 2025553 AMAQI
9th Jul 2025574 AMAQI
29°C25/36°C
9th Jul 2025575 AMAQI
9th Jul 2025576 AMAQI
9th Jul 2025587 AMAQI
9th Jul 2025678 AMAQI
9th Jul 2025699 AMAQI
9th Jul 20256710 AMAQI
9th Jul 20256211 AMAQI
9th Jul 20255812 PMAQI
9th Jul 2025551 PMAQI
9th Jul 2025492 PMAQI
9th Jul 2025453 PMAQI
9th Jul 2025354 PMAQI
9th Jul 2025305 PMAQI
9th Jul 2025306 PMAQI
9th Jul 2025367 PMAQI
9th Jul 2025508 PMAQI
9th Jul 2025519 PMAQI
9th Jul 20255310 PMAQI
9th Jul 20255411 PMAQI
10th Jul 20255412 AMAQI
10th Jul 2025581 AMAQI
10th Jul 2025572 AMAQI
10th Jul 2025583 AMAQI
10th Jul 2025584 AMAQI
29°C25/34°C
10th Jul 2025585 AMAQI
10th Jul 2025586 AMAQI
10th Jul 2025587 AMAQI
10th Jul 2025468 AMAQI
10th Jul 2025519 AMAQI
10th Jul 20255610 AMAQI
10th Jul 20256011 AMAQI
10th Jul 20255712 PMAQI
10th Jul 2025561 PMAQI
10th Jul 2025602 PMAQI
10th Jul 2025583 PMAQI
10th Jul 2025554 PMAQI
10th Jul 2025575 PMAQI
10th Jul 2025546 PMAQI
10th Jul 2025577 PMAQI
10th Jul 2025598 PMAQI
10th Jul 2025609 PMAQI
10th Jul 20256010 PMAQI
10th Jul 20256111 PMAQI
11th Jul 20256012 AMAQI
11th Jul 2025581 AMAQI
11th Jul 2025582 AMAQI
11th Jul 2025583 AMAQI
11th Jul 2025574 AMAQI
29°C25/33°C
11th Jul 2025585 AMAQI
11th Jul 2025586 AMAQI
11th Jul 2025587 AMAQI
11th Jul 2025828 AMAQI
11th Jul 2025909 AMAQI
11th Jul 20259210 AMAQI
11th Jul 20259511 AMAQI
11th Jul 20258912 PMAQI
11th Jul 2025901 PMAQI
11th Jul 2025862 PMAQI
11th Jul 2025853 PMAQI
11th Jul 2025824 PMAQI
11th Jul 2025845 PMAQI
11th Jul 2025786 PMAQI
11th Jul 2025787 PMAQI
11th Jul 2025688 PMAQI
11th Jul 2025709 PMAQI
11th Jul 20257210 PMAQI
11th Jul 20257211 PMAQI
12th Jul 20257112 AMAQI
12th Jul 2025601 AMAQI
12th Jul 2025582 AMAQI
12th Jul 2025613 AMAQI
12th Jul 2025664 AMAQI
30°C25/34°C
12th Jul 2025665 AMAQI
12th Jul 2025666 AMAQI
12th Jul 2025667 AMAQI
12th Jul 2025938 AMAQI
12th Jul 20251019 AMAQI
12th Jul 202510810 AMAQI
12th Jul 202510011 AMAQI
12th Jul 20259312 PMAQI
12th Jul 2025871 PMAQI
12th Jul 2025802 PMAQI
12th Jul 2025813 PMAQI
12th Jul 2025794 PMAQI
12th Jul 2025795 PMAQI
12th Jul 2025816 PMAQI
12th Jul 2025647 PMAQI
12th Jul 2025618 PMAQI
12th Jul 2025609 PMAQI
12th Jul 20256010 PMAQI
12th Jul 20256011 PMAQI
13th Jul 20256012 AMAQI
13th Jul 2025641 AMAQI
13th Jul 2025642 AMAQI
13th Jul 2025663 AMAQI
13th Jul 2025714 AMAQI
30°C26/34°C
13th Jul 2025705 AMAQI
13th Jul 2025716 AMAQI
13th Jul 2025717 AMAQI
13th Jul 2025708 AMAQI
13th Jul 2025669 AMAQI
13th Jul 20256810 AMAQI
13th Jul 20256111 AMAQI
13th Jul 20255812 PMAQI
13th Jul 2025561 PMAQI
13th Jul 2025562 PMAQI
13th Jul 2025583 PMAQI
13th Jul 2025564 PMAQI
13th Jul 2025555 PMAQI
13th Jul 2025576 PMAQI
13th Jul 2025587 PMAQI
13th Jul 2025608 PMAQI
13th Jul 2025609 PMAQI
13th Jul 20256010 PMAQI
13th Jul 20255911 PMAQI
14th Jul 20256112 AMAQI
14th Jul 2025661 AMAQI
14th Jul 2025682 AMAQI
14th Jul 2025663 AMAQI
14th Jul 2025664 AMAQI
31°C26/37°C
14th Jul 2025665 AMAQI
14th Jul 2025666 AMAQI
14th Jul 2025667 AMAQI
14th Jul 2025608 AMAQI
14th Jul 2025589 AMAQI
14th Jul 20255810 AMAQI
14th Jul 20255811 AMAQI
14th Jul 20256012 PMAQI
14th Jul 2025591 PMAQI
14th Jul 2025582 PMAQI
14th Jul 2025543 PMAQI
14th Jul 2025454 PMAQI
14th Jul 2025405 PMAQI
14th Jul 2025406 PMAQI
14th Jul 2025487 PMAQI
14th Jul 2025588 PMAQI
14th Jul 2025589 PMAQI
14th Jul 20256010 PMAQI
14th Jul 20256011 PMAQI
15th Jul 20255912 AMAQI
15th Jul 2025641 AMAQI
15th Jul 2025652 AMAQI
15th Jul 2025643 AMAQI
15th Jul 2025644 AMAQI
32°C27/38°C
15th Jul 2025645 AMAQI
15th Jul 2025636 AMAQI
15th Jul 2025647 AMAQI
15th Jul 2025608 AMAQI
15th Jul 2025609 AMAQI
15th Jul 20256210 AMAQI
15th Jul 20256011 AMAQI
15th Jul 20256212 PMAQI
15th Jul 2025611 PMAQI
15th Jul 2025642 PMAQI
15th Jul 2025603 PMAQI
15th Jul 2025584 PMAQI
15th Jul 2025565 PMAQI
15th Jul 2025556 PMAQI
15th Jul 2025577 PMAQI
15th Jul 2025608 PMAQI
15th Jul 2025619 PMAQI
15th Jul 20256210 PMAQI
15th Jul 20256111 PMAQI
16th Jul 20256212 AMAQI
16th Jul 2025641 AMAQI
16th Jul 2025642 AMAQI
16th Jul 2025633 AMAQI
16th Jul 2025634 AMAQI
32°C27/38°C
16th Jul 2025635 AMAQI
16th Jul 2025636 AMAQI
16th Jul 2025637 AMAQI
16th Jul 2025668 AMAQI
16th Jul 2025709 AMAQI
16th Jul 20257310 AMAQI
16th Jul 20257611 AMAQI
16th Jul 20257312 PMAQI
16th Jul 2025721 PMAQI
16th Jul 2025672 PMAQI
16th Jul 2025623 PMAQI
16th Jul 2025824 PMAQI
16th Jul 2025765 PMAQI
16th Jul 2025796 PMAQI
16th Jul 2025747 PMAQI
16th Jul 2025708 PMAQI
16th Jul 2025669 PMAQI
16th Jul 20256310 PMAQI
16th Jul 20256011 PMAQI
17th Jul 20256212 AMAQI
17th Jul 2025631 AMAQI
17th Jul 2025632 AMAQI
17th Jul 2025643 AMAQI
17th Jul 2025664 AMAQI
32°C26/40°C
17th Jul 2025655 AMAQI
17th Jul 2025666 AMAQI
17th Jul 2025657 AMAQI
17th Jul 2025648 AMAQI
17th Jul 2025669 AMAQI
17th Jul 20256410 AMAQI
17th Jul 20256411 AMAQI
17th Jul 20255712 PMAQI
17th Jul 2025541 PMAQI
17th Jul 2025472 PMAQI
17th Jul 2025413 PMAQI
17th Jul 2025344 PMAQI
17th Jul 2025295 PMAQI
17th Jul 2025306 PMAQI
17th Jul 2025387 PMAQI
17th Jul 2025568 PMAQI
17th Jul 2025579 PMAQI
17th Jul 20255810 PMAQI
17th Jul 20256011 PMAQI
18th Jul 20256312 AMAQI
18th Jul 2025641 AMAQI
18th Jul 2025642 AMAQI
18th Jul 2025643 AMAQI
18th Jul 2025634 AMAQI
32°C25/38°C
18th Jul 2025635 AMAQI
18th Jul 2025636 AMAQI
18th Jul 2025637 AMAQI
18th Jul 2025598 AMAQI
18th Jul 2025589 AMAQI
18th Jul 20255610 AMAQI
18th Jul 20255611 AMAQI
18th Jul 20255312 PMAQI
18th Jul 2025531 PMAQI
18th Jul 2025532 PMAQI
18th Jul 2025523 PMAQI
18th Jul 2025504 PMAQI
18th Jul 2025545 PMAQI
18th Jul 2025556 PMAQI
18th Jul 2025587 PMAQI
18th Jul 2025608 PMAQI
18th Jul 2025609 PMAQI
18th Jul 20255910 PMAQI
18th Jul 20256211 PMAQI
19th Jul 20256212 AMAQI
19th Jul 2025641 AMAQI
19th Jul 2025632 AMAQI
19th Jul 2025633 AMAQI
19th Jul 2025624 AMAQI
32°C27/38°C
19th Jul 2025625 AMAQI
19th Jul 2025626 AMAQI
19th Jul 2025627 AMAQI
19th Jul 2025638 AMAQI
19th Jul 2025619 AMAQI
19th Jul 20255810 AMAQI
19th Jul 20255811 AMAQI
19th Jul 20255412 PMAQI
19th Jul 2025531 PMAQI
19th Jul 2025542 PMAQI
19th Jul 2025553 PMAQI
19th Jul 2025544 PMAQI
19th Jul 2025535 PMAQI
19th Jul 2025546 PMAQI
19th Jul 2025567 PMAQI
19th Jul 2025608 PMAQI
19th Jul 2025609 PMAQI
19th Jul 20256110 PMAQI
19th Jul 20256011 PMAQI
20th Jul 20256012 AMAQI
20th Jul 2025631 AMAQI
20th Jul 2025632 AMAQI
20th Jul 2025633 AMAQI
20th Jul 2025624 AMAQI
30°C25/35°C
20th Jul 2025625 AMAQI
20th Jul 2025616 AMAQI
20th Jul 2025627 AMAQI
20th Jul 2025648 AMAQI
20th Jul 2025639 AMAQI
20th Jul 20256510 AMAQI
20th Jul 20256111 AMAQI
20th Jul 20255612 PMAQI
20th Jul 2025501 PMAQI
20th Jul 2025422 PMAQI
20th Jul 2025423 PMAQI
20th Jul 2025394 PMAQI
20th Jul 2025395 PMAQI
20th Jul 2025406 PMAQI
20th Jul 2025497 PMAQI
20th Jul 2025558 PMAQI
20th Jul 2025569 PMAQI
20th Jul 20255910 PMAQI
20th Jul 20256011 PMAQI
21st Jul 20255912 AMAQI
21st Jul 2025631 AMAQI
21st Jul 2025632 AMAQI
21st Jul 2025623 AMAQI
21st Jul 2025624 AMAQI
30°C25/36°C
21st Jul 2025625 AMAQI
21st Jul 2025626 AMAQI
21st Jul 2025617 AMAQI
21st Jul 2025588 AMAQI
21st Jul 2025609 AMAQI
21st Jul 20256310 AMAQI
21st Jul 20255911 AMAQI
21st Jul 20255512 PMAQI
21st Jul 2025401 PMAQI
21st Jul 2025332 PMAQI
21st Jul 2025333 PMAQI
21st Jul 2025384 PMAQI
21st Jul 2025465 PMAQI
21st Jul 2025526 PMAQI
21st Jul 2025527 PMAQI
21st Jul 2025578 PMAQI
21st Jul 2025599 PMAQI
21st Jul 20256010 PMAQI
21st Jul 20256211 PMAQI
22nd Jul 20256412 AMAQI
22nd Jul 2025611 AMAQI
22nd Jul 2025632 AMAQI
22nd Jul 2025623 AMAQI
22nd Jul 2025604 AMAQI
30°C24/35°C
22nd Jul 2025615 AMAQI
22nd Jul 2025616 AMAQI
22nd Jul 2025627 AMAQI
22nd Jul 2025848 AMAQI
22nd Jul 2025849 AMAQI
22nd Jul 20257910 AMAQI
22nd Jul 20257911 AMAQI
22nd Jul 20256912 PMAQI
22nd Jul 2025701 PMAQI
22nd Jul 2025662 PMAQI
22nd Jul 2025663 PMAQI
22nd Jul 2025644 PMAQI
22nd Jul 2025575 PMAQI
22nd Jul 2025486 PMAQI
22nd Jul 2025407 PMAQI
22nd Jul 2025518 PMAQI
22nd Jul 2025529 PMAQI
22nd Jul 20255210 PMAQI
22nd Jul 20255211 PMAQI
23rd Jul 20255412 AMAQI
23rd Jul 2025621 AMAQI
23rd Jul 2025622 AMAQI
23rd Jul 2025623 AMAQI
23rd Jul 2025654 AMAQI
27°C25/31°C
23rd Jul 2025645 AMAQI
23rd Jul 2025656 AMAQI
23rd Jul 2025657 AMAQI
23rd Jul 2025308 AMAQI
23rd Jul 2025199 AMAQI
23rd Jul 20251810 AMAQI
23rd Jul 20251911 AMAQI
23rd Jul 20252312 PMAQI
23rd Jul 2025321 PMAQI
23rd Jul 2025322 PMAQI
23rd Jul 2025293 PMAQI
23rd Jul 2025254 PMAQI
23rd Jul 2025295 PMAQI
23rd Jul 2025266 PMAQI
23rd Jul 2025357 PMAQI
23rd Jul 2025538 PMAQI
23rd Jul 2025539 PMAQI
23rd Jul 20255310 PMAQI
23rd Jul 20255211 PMAQI
24th Jul 20255212 AMAQI
24th Jul 2025521 AMAQI
24th Jul 2025592 AMAQI
24th Jul 2025613 AMAQI
24th Jul 2025584 AMAQI
27°C24/32°C
24th Jul 2025585 AMAQI
24th Jul 2025576 AMAQI
24th Jul 2025567 AMAQI
24th Jul 2025368 AMAQI
24th Jul 2025319 AMAQI
24th Jul 20252910 AMAQI
24th Jul 20253011 AMAQI
24th Jul 20252912 PMAQI
24th Jul 2025221 PMAQI
24th Jul 2025222 PMAQI
24th Jul 2025233 PMAQI
24th Jul 2025264 PMAQI
24th Jul 2025265 PMAQI
24th Jul 2025226 PMAQI
24th Jul 2025297 PMAQI
24th Jul 2025468 PMAQI
24th Jul 2025479 PMAQI
24th Jul 20254410 PMAQI
24th Jul 20254411 PMAQI
25th Jul 20254612 AMAQI
25th Jul 2025571 AMAQI
25th Jul 2025562 AMAQI
25th Jul 2025553 AMAQI
25th Jul 2025534 AMAQI
29°C25/35°C
25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025448 AMAQI
25th Jul 2025409 AMAQI
25th Jul 20253210 AMAQI
25th Jul 20252711 AMAQI
25th Jul 20253212 PMAQI
25th Jul 2025371 PMAQI
25th Jul 2025452 PMAQI
25th Jul 2025413 PMAQI
25th Jul 2025264 PMAQI
25th Jul 2025275 PMAQI
25th Jul 2025266 PMAQI
25th Jul 2025327 PMAQI
25th Jul 2025458 PMAQI
25th Jul 2025479 PMAQI
25th Jul 20254810 PMAQI
25th Jul 20255011 PMAQI
26th Jul 20255012 AMAQI
26th Jul 2025541 AMAQI
26th Jul 2025542 AMAQI
26th Jul 2025533 AMAQI
26th Jul 2025524 AMAQI
31°C26/37°C
26th Jul 2025525 AMAQI
26th Jul 2025526 AMAQI
26th Jul 2025527 AMAQI
26th Jul 2025518 AMAQI
26th Jul 2025549 AMAQI
26th Jul 20255610 AMAQI
26th Jul 20255711 AMAQI
26th Jul 20255212 PMAQI
26th Jul 2025521 PMAQI
26th Jul 2025522 PMAQI
26th Jul 2025513 PMAQI
26th Jul 2025524 PMAQI
26th Jul 2025515 PMAQI
26th Jul 2025516 PMAQI
26th Jul 2025527 PMAQI
26th Jul 2025528 PMAQI
26th Jul 2025529 PMAQI
26th Jul 20255210 PMAQI
26th Jul 20255211 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025531 AMAQI
27th Jul 2025532 AMAQI
27th Jul 2025543 AMAQI
27th Jul 2025544 AMAQI
31°C26/36°C
27th Jul 2025545 AMAQI
27th Jul 2025546 AMAQI
27th Jul 2025547 AMAQI
27th Jul 2025558 AMAQI
27th Jul 2025549 AMAQI
27th Jul 20255010 AMAQI
27th Jul 20254611 AMAQI
27th Jul 20254612 PMAQI
27th Jul 2025411 PMAQI
27th Jul 2025352 PMAQI
27th Jul 2025303 PMAQI
27th Jul 2025244 PMAQI
27th Jul 2025265 PMAQI
27th Jul 2025266 PMAQI
27th Jul 2025327 PMAQI
27th Jul 2025448 PMAQI
27th Jul 2025449 PMAQI
27th Jul 20254910 PMAQI
27th Jul 20254911 PMAQI
28th Jul 20254412 AMAQI
28th Jul 2025541 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025543 AMAQI
28th Jul 2025534 AMAQI
30°C26/36°C
28th Jul 2025535 AMAQI
28th Jul 2025536 AMAQI
28th Jul 2025537 AMAQI
28th Jul 2025528 AMAQI
28th Jul 2025539 AMAQI
28th Jul 20255210 AMAQI
28th Jul 20255211 AMAQI
28th Jul 20255012 PMAQI
28th Jul 2025421 PMAQI
28th Jul 2025322 PMAQI
28th Jul 2025263 PMAQI
28th Jul 2025294 PMAQI
28th Jul 2025345 PMAQI
28th Jul 2025256 PMAQI
28th Jul 2025307 PMAQI
28th Jul 2025428 PMAQI
28th Jul 2025449 PMAQI
28th Jul 20254610 PMAQI
28th Jul 20254611 PMAQI
29th Jul 20254612 AMAQI
29th Jul 2025481 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025543 AMAQI
29th Jul 2025534 AMAQI
31°C26/36°C
29th Jul 2025535 AMAQI
29th Jul 2025536 AMAQI
29th Jul 2025537 AMAQI
29th Jul 2025498 AMAQI
29th Jul 2025499 AMAQI
29th Jul 20255110 AMAQI
29th Jul 20254011 AMAQI
29th Jul 20253812 PMAQI
29th Jul 2025381 PMAQI
29th Jul 2025332 PMAQI
29th Jul 2025293 PMAQI
29th Jul 2025244 PMAQI
29th Jul 2025245 PMAQI
29th Jul 2025256 PMAQI
29th Jul 2025327 PMAQI
29th Jul 2025428 PMAQI
29th Jul 2025479 PMAQI
29th Jul 20254910 PMAQI
29th Jul 20255111 PMAQI
30th Jul 20255012 AMAQI
30th Jul 2025541 AMAQI
30th Jul 2025532 AMAQI
30th Jul 2025533 AMAQI
30th Jul 2025534 AMAQI
31°C26/38°C
30th Jul 2025525 AMAQI
30th Jul 2025526 AMAQI
30th Jul 2025527 AMAQI
30th Jul 2025518 AMAQI
30th Jul 2025539 AMAQI
30th Jul 20255510 AMAQI
30th Jul 20255311 AMAQI
30th Jul 20255412 PMAQI
30th Jul 2025541 PMAQI
30th Jul 2025532 PMAQI
30th Jul 2025353 PMAQI
30th Jul 2025444 PMAQI
30th Jul 2025415 PMAQI
30th Jul 2025416 PMAQI
30th Jul 2025437 PMAQI
30th Jul 2025508 PMAQI
30th Jul 2025509 PMAQI
30th Jul 20255110 PMAQI
30th Jul 20255311 PMAQI
31st Jul 20255312 AMAQI
31st Jul 2025541 AMAQI
31st Jul 2025542 AMAQI
31st Jul 2025543 AMAQI
31st Jul 2025544 AMAQI
31°C26/38°C
31st Jul 2025545 AMAQI
31st Jul 2025546 AMAQI
31st Jul 2025547 AMAQI
31st Jul 2025548 AMAQI
31st Jul 2025549 AMAQI
31st Jul 20255910 AMAQI
31st Jul 20256011 AMAQI
31st Jul 20256212 PMAQI
31st Jul 2025601 PMAQI
31st Jul 2025602 PMAQI
31st Jul 2025563 PMAQI
31st Jul 2025564 PMAQI
31st Jul 2025545 PMAQI
31st Jul 2025536 PMAQI
31st Jul 2025557 PMAQI
31st Jul 2025618 PMAQI
31st Jul 2025619 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20256011 PMAQI
1st Aug 20256212 AMAQI
1st Aug 2025581 AMAQI
1st Aug 2025562 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 2025678 AMAQI
1st Aug 2025649 AMAQI
1st Aug 20256810 AMAQI
1st Aug 20256611 AMAQI
1st Aug 20256812 PMAQI
1st Aug 2025671 PMAQI
1st Aug 2025652 PMAQI
1st Aug 2025623 PMAQI
1st Aug 2025644 PMAQI
1st Aug 2025595 PMAQI
1st Aug 2025646 PMAQI
1st Aug 2025617 PMAQI
1st Aug 2025608 PMAQI
1st Aug 2025619 PMAQI
1st Aug 20256310 PMAQI
1st Aug 20256411 PMAQI
2nd Aug 20256012 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025593 AMAQI
2nd Aug 2025604 AMAQI
31°C26/37°C
2nd Aug 2025605 AMAQI
2nd Aug 2025606 AMAQI
2nd Aug 2025607 AMAQI
2nd Aug 2025778 AMAQI
2nd Aug 2025749 AMAQI
2nd Aug 20257010 AMAQI
2nd Aug 20256811 AMAQI
2nd Aug 20256312 PMAQI
2nd Aug 2025641 PMAQI
2nd Aug 2025592 PMAQI
2nd Aug 2025543 PMAQI
2nd Aug 2025524 PMAQI
2nd Aug 2025465 PMAQI
2nd Aug 2025486 PMAQI
2nd Aug 2025517 PMAQI
2nd Aug 2025568 PMAQI
2nd Aug 2025579 PMAQI
2nd Aug 20256010 PMAQI
2nd Aug 20256111 PMAQI
3rd Aug 20256012 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025592 AMAQI
3rd Aug 2025603 AMAQI
3rd Aug 2025614 AMAQI
31°C27/37°C
3rd Aug 2025615 AMAQI
3rd Aug 2025616 AMAQI
3rd Aug 2025617 AMAQI
3rd Aug 2025608 AMAQI
3rd Aug 2025599 AMAQI
3rd Aug 20257210 AMAQI
3rd Aug 20256611 AMAQI
3rd Aug 20256412 PMAQI
3rd Aug 2025561 PMAQI
3rd Aug 2025542 PMAQI
3rd Aug 2025543 PMAQI
3rd Aug 2025544 PMAQI
3rd Aug 2025565 PMAQI
3rd Aug 2025506 PMAQI
3rd Aug 2025597 PMAQI
3rd Aug 2025608 PMAQI
3rd Aug 2025659 PMAQI
3rd Aug 20256210 PMAQI
3rd Aug 20256411 PMAQI
4th Aug 20256112 AMAQI
4th Aug 2025601 AMAQI
--°C/°C
5 AM
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 PM
54AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 7 PM
54AQI
15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 54), while the lowest AQI was between 5 AM to 7 PM (Avg. 54).
Night time
Avg. Highest Time
12 AM - 4 AM
58AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
8 PM - 11 PM
56AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 58), while the lowest AQI was between 8 PM to 11 PM (Avg. 56).
2025 Days Vs Air Quality
Han Hua Guzn, Nanyang, Henan, China
2025
7%
16
45%
96
34%
74
13%
28
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
16 DaysModerate
96 DaysPoor
74 DaysUnhealthy
28 DaysSevere
0 DaysHazardous
1 DaysUnder WHO’s Safe Air Quality Limits: 7%
Health Risk Level:
Extreme
In 2025, 7% 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
Han Hua Guzn, Nanyang, 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
173AQI
173AQI
2nd January 2025
176AQI
176AQI
3rd January 2025
173AQI
173AQI
4th January 2025
198AQI
198AQI
5th January 2025
148AQI
148AQI
6th January 2025
135AQI
135AQI
7th January 2025
131AQI
131AQI
8th January 2025
140AQI
140AQI
9th January 2025
107AQI
107AQI
10th January 2025
140AQI
140AQI
11th January 2025
124AQI
124AQI
12th January 2025
126AQI
126AQI
13th January 2025
152AQI
152AQI
14th January 2025
116AQI
116AQI
15th January 2025
103AQI
103AQI
16th January 2025
128AQI
128AQI
17th January 2025
125AQI
125AQI
18th January 2025
154AQI
154AQI
19th January 2025
161AQI
161AQI
20th January 2025
171AQI
171AQI
21st January 2025
175AQI
175AQI
22nd January 2025
196AQI
196AQI
23rd January 2025
159AQI
159AQI
24th January 2025
139AQI
139AQI
25th January 2025
146AQI
146AQI
26th January 2025
100AQI
100AQI
27th January 2025
111AQI
111AQI
28th January 2025
159AQI
159AQI
29th January 2025
306AQI
306AQI
30th January 2025
182AQI
182AQI
31st January 2025
183AQI
183AQI
1st February 2025
160AQI
160AQI
2nd February 2025
166AQI
166AQI
3rd February 2025
154AQI
154AQI
4th February 2025
136AQI
136AQI
5th February 2025
99AQI
99AQI
6th February 2025
97AQI
97AQI
7th February 2025
87AQI
87AQI
8th February 2025
75AQI
75AQI
9th February 2025
99AQI
99AQI
10th February 2025
127AQI
127AQI
11th February 2025
140AQI
140AQI
12th February 2025
116AQI
116AQI
13th February 2025
138AQI
138AQI
14th February 2025
146AQI
146AQI
15th February 2025
147AQI
147AQI
16th February 2025
128AQI
128AQI
17th February 2025
115AQI
115AQI
18th February 2025
119AQI
119AQI
19th February 2025
144AQI
144AQI
20th February 2025
140AQI
140AQI
21st February 2025
152AQI
152AQI
22nd February 2025
152AQI
152AQI
23rd February 2025
164AQI
164AQI
24th February 2025
152AQI
152AQI
25th February 2025
148AQI
148AQI
26th February 2025
152AQI
152AQI
27th February 2025
160AQI
160AQI
28th February 2025
163AQI
163AQI
1st March 2025
143AQI
143AQI
2nd March 2025
78AQI
78AQI
3rd March 2025
89AQI
89AQI
4th March 2025
90AQI
90AQI
5th March 2025
115AQI
115AQI
6th March 2025
134AQI
134AQI
7th March 2025
142AQI
142AQI
8th March 2025
143AQI
143AQI
9th March 2025
149AQI
149AQI
10th March 2025
141AQI
141AQI
11th March 2025
152AQI
152AQI
12th March 2025
147AQI
147AQI
13th March 2025
158AQI
158AQI
14th March 2025
106AQI
106AQI
15th March 2025
120AQI
120AQI
16th March 2025
88AQI
88AQI
17th March 2025
86AQI
86AQI
18th March 2025
77AQI
77AQI
19th March 2025
80AQI
80AQI
20th March 2025
72AQI
72AQI
21st March 2025
79AQI
79AQI
22nd March 2025
83AQI
83AQI
23rd March 2025
98AQI
98AQI
24th March 2025
95AQI
95AQI
25th March 2025
90AQI
90AQI
26th March 2025
112AQI
112AQI
27th March 2025
113AQI
113AQI
28th March 2025
116AQI
116AQI
29th March 2025
89AQI
89AQI
30th March 2025
104AQI
104AQI
31st March 2025
102AQI
102AQI
1st April 2025
107AQI
107AQI
2nd April 2025
75AQI
75AQI
3rd April 2025
102AQI
102AQI
4th April 2025
127AQI
127AQI
5th April 2025
104AQI
104AQI
6th April 2025
113AQI
113AQI
7th April 2025
109AQI
109AQI
8th April 2025
121AQI
121AQI
9th April 2025
135AQI
135AQI
10th April 2025
124AQI
124AQI
11th April 2025
126AQI
126AQI
12th April 2025
175AQI
175AQI
13th April 2025
140AQI
140AQI
14th April 2025
86AQI
86AQI
15th April 2025
97AQI
97AQI
16th April 2025
89AQI
89AQI
17th April 2025
117AQI
117AQI
18th April 2025
107AQI
107AQI
19th April 2025
106AQI
106AQI
20th April 2025
94AQI
94AQI
21st April 2025
90AQI
90AQI
22nd April 2025
106AQI
106AQI
23rd April 2025
121AQI
121AQI
24th April 2025
87AQI
87AQI
25th April 2025
101AQI
101AQI
26th April 2025
90AQI
90AQI
27th April 2025
94AQI
94AQI
28th April 2025
76AQI
76AQI
29th April 2025
77AQI
77AQI
30th April 2025
77AQI
77AQI
1st May 2025
86AQI
86AQI
2nd May 2025
91AQI
91AQI
3rd May 2025
69AQI
69AQI
4th May 2025
78AQI
78AQI
5th May 2025
100AQI
100AQI
6th May 2025
183AQI
183AQI
7th May 2025
146AQI
146AQI
8th May 2025
127AQI
127AQI
9th May 2025
112AQI
112AQI
10th May 2025
92AQI
92AQI
11th May 2025
86AQI
86AQI
12th May 2025
92AQI
92AQI
13th May 2025
104AQI
104AQI
14th May 2025
81AQI
81AQI
15th May 2025
105AQI
105AQI
16th May 2025
89AQI
89AQI
17th May 2025
149AQI
149AQI
18th May 2025
125AQI
125AQI
19th May 2025
136AQI
136AQI
20th May 2025
119AQI
119AQI
21st May 2025
108AQI
108AQI
22nd May 2025
105AQI
105AQI
23rd May 2025
114AQI
114AQI
24th May 2025
102AQI
102AQI
25th May 2025
100AQI
100AQI
26th May 2025
86AQI
86AQI
27th May 2025
102AQI
102AQI
28th May 2025
93AQI
93AQI
29th May 2025
93AQI
93AQI
30th May 2025
81AQI
81AQI
31st May 2025
69AQI
69AQI
1st June 2025
75AQI
75AQI
2nd June 2025
73AQI
73AQI
3rd June 2025
79AQI
79AQI
4th June 2025
81AQI
81AQI
5th June 2025
77AQI
77AQI
6th June 2025
78AQI
78AQI
7th June 2025
68AQI
68AQI
8th June 2025
64AQI
64AQI
9th June 2025
68AQI
68AQI
10th June 2025
71AQI
71AQI
11th June 2025
70AQI
70AQI
12th June 2025
68AQI
68AQI
13th June 2025
68AQI
68AQI
14th June 2025
62AQI
62AQI
15th June 2025
56AQI
56AQI
16th June 2025
61AQI
61AQI
17th June 2025
64AQI
64AQI
18th June 2025
51AQI
51AQI
19th June 2025
45AQI
45AQI
20th June 2025
57AQI
57AQI
21st June 2025
66AQI
66AQI
22nd June 2025
72AQI
72AQI
23rd June 2025
65AQI
65AQI
24th June 2025
65AQI
65AQI
25th June 2025
62AQI
62AQI
26th June 2025
52AQI
52AQI
27th June 2025
52AQI
52AQI
28th June 2025
53AQI
53AQI
29th June 2025
45AQI
45AQI
30th June 2025
51AQI
51AQI
1st July 2025
47AQI
47AQI
2nd July 2025
39AQI
39AQI
3rd July 2025
40AQI
40AQI
4th July 2025
41AQI
41AQI
5th July 2025
48AQI
48AQI
6th July 2025
46AQI
46AQI
7th July 2025
50AQI
50AQI
8th July 2025
60AQI
60AQI
9th July 2025
52AQI
52AQI
10th July 2025
57AQI
57AQI
11th July 2025
73AQI
73AQI
12th July 2025
73AQI
73AQI
13th July 2025
62AQI
62AQI
14th July 2025
58AQI
58AQI
15th July 2025
61AQI
61AQI
16th July 2025
68AQI
68AQI
17th July 2025
55AQI
55AQI
18th July 2025
59AQI
59AQI
19th July 2025
59AQI
59AQI
20th July 2025
56AQI
56AQI
21st July 2025
56AQI
56AQI
22nd July 2025
61AQI
61AQI
23rd July 2025
45AQI
45AQI
24th July 2025
41AQI
41AQI
25th July 2025
44AQI
44AQI
26th July 2025
52AQI
52AQI
27th July 2025
45AQI
45AQI
28th July 2025
45AQI
45AQI
29th July 2025
43AQI
43AQI
30th July 2025
50AQI
50AQI
31st July 2025
56AQI
56AQI
1st August 2025
61AQI
61AQI
2nd August 2025
60AQI
60AQI
3rd August 2025
60AQI
60AQI
153AQI
135AQI
109AQI
106AQI
104AQI
64AQI
53AQI
60AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
2025103AQI
1
15
14
1
5
13
10
14
15
2
12
17
1
16
14
1
2
28
14
17
3
16
96
74
28
1
Highest AQI recorded in
January153AQI
Lowest AQI recorded in
July53AQI
2024111AQI
1
10
15
5
4
8
14
3
6
19
6
12
17
1
15
16
25
5
14
17
4
25
2
21
9
8
18
5
12
13
5
1
19
11
18
147
136
57
8
Highest AQI recorded in
January163AQI
Lowest AQI recorded in
July55AQI
2023108AQI
2
6
15
8
4
7
15
2
5
17
8
1
3
9
13
3
1
1
4
21
6
3
25
2
5
26
3
27
1
5
25
2
9
18
2
6
15
5
6
11
12
2
25
165
96
60
14
1
Highest AQI recorded in
January175AQI
Lowest AQI recorded in
July65AQI
2022117AQI
26
5
7
15
5
18
5
2
1
15
15
25
6
3
27
8
15
1
1
26
2
4
7
16
4
7
12
11
4
6
21
15
132
83
82
7
1
Highest AQI recorded in
January184AQI
Lowest AQI recorded in
August54AQI
2021111AQI
1
10
14
5
1
3
9
16
1
2
11
2
1
1
9
16
1
1
19
11
2
23
5
2
29
7
14
8
19
3
5
12
9
5
1
8
9
9
3
4
10
16
1
28
143
93
62
10
2
Highest AQI recorded in
January178AQI
Lowest AQI recorded in
August61AQI
2020106AQI
1
3
9
8
10
3
11
7
2
21
6
1
4
24
3
3
26
2
2
23
5
2
10
13
6
1
4
12
12
1
3
3
19
6
15
133
70
40
8
Highest AQI recorded in
December171AQI
Lowest AQI recorded in
August70AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
117AQILeast Polluted Year Recorded
2025(Avg.)
103AQIHan Hua Guzn's annual 2025 AQI (103) shows an average percentage change of -7.1% (improved AQI) compared to previous years: 2020 (106), 2021 (111), 2022 (117), 2023 (108), 2024 (111).
