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HistoryAQIPM2.5PM10COSO2NO2O3

Henan An, Huizhou, Guangdong, 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+

October Air Quality Analysis

Henan An, Huizhou, Guangdong, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
31st Oct 2021
106AQI
Lowest AQI recorded on
17th Oct 2021
15AQI

Same Day Analysis (4th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 68 of Moderate air quality, showing improvement over 2023 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 4th Oct - 5th Oct 2025

Henan An, Huizhou, Guangdong, China

AQI
Day
Night
.

6 AM4th Oct 2025

6 PM

5 AM5th Oct 2025

Day time
Avg. Highest Time
5PM4th Oct

90AQI

Avg. Lowest Time
6AM4th Oct

44AQI

Night time
Avg. Highest Time
7PM4th Oct

82AQI

Avg. Lowest Time
3AM5th Oct

40AQI

In the last 24 hours,

Henan An's AQI reached its highest point of 90 at 5 PM during the Day, while the lowest point, 40, was recorded at 3 AM during the Night between 4th Oct and 5th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Henan An, Huizhou, Guangdong, China

SepOct
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 - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
5th Sep 2025556 AMAQI
5th Sep 2025557 AMAQI
5th Sep 2025288 AMAQI
5th Sep 2025339 AMAQI
5th Sep 20252710 AMAQI
5th Sep 20252511 AMAQI
5th Sep 20253312 PMAQI
5th Sep 2025491 PMAQI
5th Sep 2025552 PMAQI
5th Sep 2025553 PMAQI
5th Sep 2025564 PMAQI
5th Sep 2025585 PMAQI
5th Sep 2025606 PMAQI
5th Sep 2025617 PMAQI
5th Sep 2025618 PMAQI
5th Sep 2025569 PMAQI
5th Sep 20255210 PMAQI
5th Sep 20255011 PMAQI
6th Sep 20254412 AMAQI
6th Sep 2025481 AMAQI
6th Sep 2025552 AMAQI
6th Sep 2025533 AMAQI
6th Sep 2025514 AMAQI
6th Sep 2025555 AMAQI

29°C25/34°C

6th Sep 2025536 AMAQI
6th Sep 2025537 AMAQI
6th Sep 2025528 AMAQI
6th Sep 2025469 AMAQI
6th Sep 20255310 AMAQI
6th Sep 20256211 AMAQI
6th Sep 20255712 PMAQI
6th Sep 2025591 PMAQI
6th Sep 2025572 PMAQI
6th Sep 2025603 PMAQI
6th Sep 2025674 PMAQI
6th Sep 2025625 PMAQI
6th Sep 2025596 PMAQI
6th Sep 2025627 PMAQI
6th Sep 2025668 PMAQI
6th Sep 2025629 PMAQI
6th Sep 20255910 PMAQI
6th Sep 20255911 PMAQI
7th Sep 20256112 AMAQI
7th Sep 2025531 AMAQI
7th Sep 2025532 AMAQI
7th Sep 2025543 AMAQI
7th Sep 2025554 AMAQI
7th Sep 2025555 AMAQI

29°C25/35°C

7th Sep 2025546 AMAQI
7th Sep 2025557 AMAQI
7th Sep 2025628 AMAQI
7th Sep 2025539 AMAQI
7th Sep 20254710 AMAQI
7th Sep 20254411 AMAQI
7th Sep 20254212 PMAQI
7th Sep 2025321 PMAQI
7th Sep 2025332 PMAQI
7th Sep 2025263 PMAQI
7th Sep 2025264 PMAQI
7th Sep 2025325 PMAQI
7th Sep 2025266 PMAQI
7th Sep 2025427 PMAQI
7th Sep 2025438 PMAQI
7th Sep 2025429 PMAQI
7th Sep 20254610 PMAQI
7th Sep 20254211 PMAQI
8th Sep 20254412 AMAQI
8th Sep 2025551 AMAQI
8th Sep 2025562 AMAQI
8th Sep 2025543 AMAQI
8th Sep 2025544 AMAQI
8th Sep 2025545 AMAQI

27°C25/31°C

8th Sep 2025546 AMAQI
8th Sep 2025547 AMAQI
8th Sep 2025178 AMAQI
8th Sep 2025249 AMAQI
8th Sep 20251810 AMAQI
8th Sep 20251911 AMAQI
8th Sep 20252212 PMAQI
8th Sep 2025261 PMAQI
8th Sep 2025252 PMAQI
8th Sep 2025253 PMAQI
8th Sep 2025234 PMAQI
8th Sep 2025255 PMAQI
8th Sep 2025236 PMAQI
8th Sep 2025397 PMAQI
8th Sep 2025458 PMAQI
8th Sep 2025469 PMAQI
8th Sep 20254610 PMAQI
8th Sep 20254911 PMAQI
9th Sep 20254912 AMAQI
9th Sep 2025541 AMAQI
9th Sep 2025562 AMAQI
9th Sep 2025523 AMAQI
9th Sep 2025524 AMAQI
9th Sep 2025505 AMAQI

26°C24/27°C

9th Sep 2025506 AMAQI
9th Sep 2025507 AMAQI
9th Sep 2025288 AMAQI
9th Sep 2025319 AMAQI
9th Sep 20253310 AMAQI
9th Sep 20252811 AMAQI
9th Sep 20253012 PMAQI
9th Sep 2025321 PMAQI
9th Sep 2025292 PMAQI
9th Sep 2025303 PMAQI
9th Sep 2025364 PMAQI
9th Sep 2025405 PMAQI
9th Sep 2025366 PMAQI
9th Sep 2025467 PMAQI
9th Sep 2025508 PMAQI
9th Sep 2025489 PMAQI
9th Sep 20254810 PMAQI
9th Sep 20254811 PMAQI
10th Sep 20254812 AMAQI
10th Sep 2025501 AMAQI
10th Sep 2025512 AMAQI
10th Sep 2025513 AMAQI
10th Sep 2025484 AMAQI
10th Sep 2025485 AMAQI

26°C24/29°C

10th Sep 2025506 AMAQI
10th Sep 2025487 AMAQI
10th Sep 2025588 AMAQI
10th Sep 2025549 AMAQI
10th Sep 20254510 AMAQI
10th Sep 20254911 AMAQI
10th Sep 20254812 PMAQI
10th Sep 2025471 PMAQI
10th Sep 2025352 PMAQI
10th Sep 2025343 PMAQI
10th Sep 2025284 PMAQI
10th Sep 2025355 PMAQI
10th Sep 2025286 PMAQI
10th Sep 2025427 PMAQI
10th Sep 2025488 PMAQI
10th Sep 2025519 PMAQI
10th Sep 20254910 PMAQI
10th Sep 20254711 PMAQI
11th Sep 20254712 AMAQI
11th Sep 2025481 AMAQI
11th Sep 2025492 AMAQI
11th Sep 2025503 AMAQI
11th Sep 2025524 AMAQI
11th Sep 2025515 AMAQI

27°C24/31°C

11th Sep 2025526 AMAQI
11th Sep 2025517 AMAQI
11th Sep 2025648 AMAQI
11th Sep 2025619 AMAQI
11th Sep 20256410 AMAQI
11th Sep 20256711 AMAQI
11th Sep 20256512 PMAQI
11th Sep 2025601 PMAQI
11th Sep 2025612 PMAQI
11th Sep 2025603 PMAQI
11th Sep 2025544 PMAQI
11th Sep 2025585 PMAQI
11th Sep 2025546 PMAQI
11th Sep 2025527 PMAQI
11th Sep 2025568 PMAQI
11th Sep 2025489 PMAQI
11th Sep 20254610 PMAQI
11th Sep 20254411 PMAQI
12th Sep 20254812 AMAQI
12th Sep 2025471 AMAQI
12th Sep 2025502 AMAQI
12th Sep 2025523 AMAQI
12th Sep 2025544 AMAQI
12th Sep 2025545 AMAQI

28°C24/33°C

12th Sep 2025546 AMAQI
12th Sep 2025547 AMAQI
12th Sep 2025478 AMAQI
12th Sep 2025539 AMAQI
12th Sep 20255110 AMAQI
12th Sep 20255011 AMAQI
12th Sep 20253812 PMAQI
12th Sep 2025361 PMAQI
12th Sep 2025402 PMAQI
12th Sep 2025453 PMAQI
12th Sep 2025544 PMAQI
12th Sep 2025395 PMAQI
12th Sep 2025526 PMAQI
12th Sep 2025537 PMAQI
12th Sep 2025548 PMAQI
12th Sep 2025529 PMAQI
12th Sep 20254710 PMAQI
12th Sep 20254611 PMAQI
13th Sep 20254412 AMAQI
13th Sep 2025491 AMAQI
13th Sep 2025522 AMAQI
13th Sep 2025523 AMAQI
13th Sep 2025524 AMAQI
13th Sep 2025515 AMAQI

28°C24/33°C

13th Sep 2025516 AMAQI
13th Sep 2025527 AMAQI
13th Sep 2025348 AMAQI
13th Sep 2025359 AMAQI
13th Sep 20254210 AMAQI
13th Sep 20253311 AMAQI
13th Sep 20254012 PMAQI
13th Sep 2025361 PMAQI
13th Sep 2025452 PMAQI
13th Sep 2025463 PMAQI
13th Sep 2025494 PMAQI
13th Sep 2025505 PMAQI
13th Sep 2025566 PMAQI
13th Sep 2025647 PMAQI
13th Sep 2025558 PMAQI
13th Sep 2025439 PMAQI
13th Sep 20254210 PMAQI
13th Sep 20254211 PMAQI
14th Sep 20254512 AMAQI
14th Sep 2025471 AMAQI
14th Sep 2025522 AMAQI
14th Sep 2025493 AMAQI
14th Sep 2025484 AMAQI
14th Sep 2025485 AMAQI

28°C24/34°C

14th Sep 2025466 AMAQI
14th Sep 2025497 AMAQI
14th Sep 2025348 AMAQI
14th Sep 2025429 AMAQI
14th Sep 20254110 AMAQI
14th Sep 20253211 AMAQI
14th Sep 20253512 PMAQI
14th Sep 2025401 PMAQI
14th Sep 2025472 PMAQI
14th Sep 2025393 PMAQI
14th Sep 2025474 PMAQI
14th Sep 2025465 PMAQI
14th Sep 2025506 PMAQI
14th Sep 2025567 PMAQI
14th Sep 2025558 PMAQI
14th Sep 2025489 PMAQI
14th Sep 20254010 PMAQI
14th Sep 20253911 PMAQI
15th Sep 20254412 AMAQI
15th Sep 2025481 AMAQI
15th Sep 2025472 AMAQI
15th Sep 2025473 AMAQI
15th Sep 2025454 AMAQI
15th Sep 2025455 AMAQI

28°C24/34°C

15th Sep 2025466 AMAQI
15th Sep 2025447 AMAQI
15th Sep 2025518 AMAQI
15th Sep 2025399 AMAQI
15th Sep 20255010 AMAQI
15th Sep 20254611 AMAQI
15th Sep 20254912 PMAQI
15th Sep 2025471 PMAQI
15th Sep 2025492 PMAQI
15th Sep 2025493 PMAQI
15th Sep 2025534 PMAQI
15th Sep 2025455 PMAQI
15th Sep 2025406 PMAQI
15th Sep 2025427 PMAQI
15th Sep 2025468 PMAQI
15th Sep 2025509 PMAQI
15th Sep 20254810 PMAQI
15th Sep 20254611 PMAQI
16th Sep 20254012 AMAQI
16th Sep 2025441 AMAQI
16th Sep 2025452 AMAQI
16th Sep 2025453 AMAQI
16th Sep 2025464 AMAQI
16th Sep 2025475 AMAQI

28°C23/33°C

16th Sep 2025476 AMAQI
16th Sep 2025467 AMAQI
16th Sep 2025588 AMAQI
16th Sep 2025639 AMAQI
16th Sep 20255810 AMAQI
16th Sep 20254211 AMAQI
16th Sep 20253412 PMAQI
16th Sep 2025331 PMAQI
16th Sep 2025332 PMAQI
16th Sep 2025323 PMAQI
16th Sep 2025384 PMAQI
16th Sep 2025305 PMAQI
16th Sep 2025256 PMAQI
16th Sep 2025387 PMAQI
16th Sep 2025508 PMAQI
16th Sep 2025489 PMAQI
16th Sep 20255010 PMAQI
16th Sep 20254911 PMAQI
17th Sep 20255012 AMAQI
17th Sep 2025461 AMAQI
17th Sep 2025462 AMAQI
17th Sep 2025463 AMAQI
17th Sep 2025484 AMAQI
17th Sep 2025485 AMAQI

28°C24/34°C

17th Sep 2025476 AMAQI
17th Sep 2025477 AMAQI
17th Sep 2025588 AMAQI
17th Sep 2025609 AMAQI
17th Sep 20255910 AMAQI
17th Sep 20256011 AMAQI
17th Sep 20256212 PMAQI
17th Sep 2025581 PMAQI
17th Sep 2025602 PMAQI
17th Sep 2025563 PMAQI
17th Sep 2025584 PMAQI
17th Sep 2025565 PMAQI
17th Sep 2025516 PMAQI
17th Sep 2025447 PMAQI
17th Sep 2025518 PMAQI
17th Sep 2025409 PMAQI
17th Sep 20254010 PMAQI
17th Sep 20254211 PMAQI
18th Sep 20254512 AMAQI
18th Sep 2025471 AMAQI
18th Sep 2025502 AMAQI
18th Sep 2025503 AMAQI
18th Sep 2025524 AMAQI
18th Sep 2025525 AMAQI

28°C24/34°C

18th Sep 2025526 AMAQI
18th Sep 2025527 AMAQI
18th Sep 2025478 AMAQI
18th Sep 2025459 AMAQI
18th Sep 20253810 AMAQI
18th Sep 20253811 AMAQI
18th Sep 20255212 PMAQI
18th Sep 2025591 PMAQI
18th Sep 2025572 PMAQI
18th Sep 2025593 PMAQI
18th Sep 2025604 PMAQI
18th Sep 2025365 PMAQI
18th Sep 2025276 PMAQI
18th Sep 2025327 PMAQI
18th Sep 2025428 PMAQI
18th Sep 2025449 PMAQI
18th Sep 20254510 PMAQI
18th Sep 20254811 PMAQI
19th Sep 20255112 AMAQI
19th Sep 2025521 AMAQI
19th Sep 2025522 AMAQI
19th Sep 2025523 AMAQI
19th Sep 2025524 AMAQI
19th Sep 2025525 AMAQI

28°C24/34°C

19th Sep 2025526 AMAQI
19th Sep 2025527 AMAQI
19th Sep 2025348 AMAQI
19th Sep 2025369 AMAQI
19th Sep 20252910 AMAQI
19th Sep 20252211 AMAQI
19th Sep 20253112 PMAQI
19th Sep 2025321 PMAQI
19th Sep 2025322 PMAQI
19th Sep 2025283 PMAQI
19th Sep 2025284 PMAQI
19th Sep 2025245 PMAQI
19th Sep 2025226 PMAQI
19th Sep 2025307 PMAQI
19th Sep 2025428 PMAQI
19th Sep 2025449 PMAQI
19th Sep 20254210 PMAQI
19th Sep 20254011 PMAQI
20th Sep 20253712 AMAQI
20th Sep 2025481 AMAQI
20th Sep 2025532 AMAQI
20th Sep 2025523 AMAQI
20th Sep 2025524 AMAQI
20th Sep 2025505 AMAQI

25°C24/27°C

20th Sep 2025506 AMAQI
20th Sep 2025507 AMAQI
20th Sep 2025248 AMAQI
20th Sep 2025179 AMAQI
20th Sep 20252310 AMAQI
20th Sep 20252611 AMAQI
20th Sep 20253012 PMAQI
20th Sep 2025311 PMAQI
20th Sep 2025382 PMAQI
20th Sep 2025383 PMAQI
20th Sep 2025384 PMAQI
20th Sep 2025395 PMAQI
20th Sep 2025436 PMAQI
20th Sep 2025467 PMAQI
20th Sep 2025528 PMAQI
20th Sep 2025519 PMAQI
20th Sep 20255210 PMAQI
20th Sep 20254911 PMAQI
21st Sep 20254812 AMAQI
21st Sep 2025471 AMAQI
21st Sep 2025462 AMAQI
21st Sep 2025443 AMAQI
21st Sep 2025434 AMAQI
21st Sep 2025415 AMAQI

24°C24/25°C

21st Sep 2025426 AMAQI
21st Sep 2025427 AMAQI
21st Sep 2025338 AMAQI
21st Sep 2025189 AMAQI
21st Sep 20251810 AMAQI
21st Sep 20252111 AMAQI
21st Sep 20252612 PMAQI
21st Sep 2025271 PMAQI
21st Sep 2025322 PMAQI
21st Sep 2025383 PMAQI
21st Sep 2025424 PMAQI
21st Sep 2025465 PMAQI
21st Sep 2025366 PMAQI
21st Sep 2025367 PMAQI
21st Sep 2025428 PMAQI
21st Sep 2025489 PMAQI
21st Sep 20254910 PMAQI
21st Sep 20255211 PMAQI
22nd Sep 20255212 AMAQI
22nd Sep 2025481 AMAQI
22nd Sep 2025462 AMAQI
22nd Sep 2025453 AMAQI
22nd Sep 2025424 AMAQI
22nd Sep 2025435 AMAQI

26°C24/30°C

22nd Sep 2025436 AMAQI
22nd Sep 2025427 AMAQI
22nd Sep 2025608 AMAQI
22nd Sep 2025619 AMAQI
22nd Sep 20255910 AMAQI
22nd Sep 20255611 AMAQI
22nd Sep 20255212 PMAQI
22nd Sep 2025521 PMAQI
22nd Sep 2025482 PMAQI
22nd Sep 2025513 PMAQI
22nd Sep 2025544 PMAQI
22nd Sep 2025555 PMAQI
22nd Sep 2025566 PMAQI
22nd Sep 2025567 PMAQI
22nd Sep 2025568 PMAQI
22nd Sep 2025539 PMAQI
22nd Sep 20254710 PMAQI
22nd Sep 20254611 PMAQI
23rd Sep 20254412 AMAQI
23rd Sep 2025471 AMAQI
23rd Sep 2025482 AMAQI
23rd Sep 2025503 AMAQI
23rd Sep 2025524 AMAQI
23rd Sep 2025525 AMAQI

27°C23/32°C

23rd Sep 2025516 AMAQI
23rd Sep 2025517 AMAQI
23rd Sep 2025468 AMAQI
23rd Sep 2025449 AMAQI
23rd Sep 20255010 AMAQI
23rd Sep 20254911 AMAQI
23rd Sep 20255212 PMAQI
23rd Sep 2025541 PMAQI
23rd Sep 2025542 PMAQI
23rd Sep 2025563 PMAQI
23rd Sep 2025574 PMAQI
23rd Sep 2025545 PMAQI
23rd Sep 2025536 PMAQI
23rd Sep 2025527 PMAQI
23rd Sep 2025518 PMAQI
23rd Sep 2025489 PMAQI
23rd Sep 20254910 PMAQI
23rd Sep 20254611 PMAQI
24th Sep 20254712 AMAQI
24th Sep 2025491 AMAQI
24th Sep 2025502 AMAQI
24th Sep 2025503 AMAQI
24th Sep 2025514 AMAQI
24th Sep 2025515 AMAQI

25°C24/27°C

24th Sep 2025516 AMAQI
24th Sep 2025517 AMAQI
24th Sep 2025228 AMAQI
24th Sep 2025119 AMAQI
24th Sep 20251210 AMAQI
24th Sep 20251211 AMAQI
24th Sep 20251612 PMAQI
24th Sep 2025161 PMAQI
24th Sep 2025172 PMAQI
24th Sep 2025223 PMAQI
24th Sep 2025204 PMAQI
24th Sep 2025205 PMAQI
24th Sep 2025236 PMAQI
24th Sep 2025317 PMAQI
24th Sep 2025398 PMAQI
24th Sep 2025449 PMAQI
24th Sep 20254210 PMAQI
24th Sep 20254111 PMAQI
25th Sep 20254212 AMAQI
25th Sep 2025461 AMAQI
25th Sep 2025492 AMAQI
25th Sep 2025463 AMAQI
25th Sep 2025444 AMAQI
25th Sep 2025445 AMAQI

25°C24/25°C

25th Sep 2025446 AMAQI
25th Sep 2025457 AMAQI
25th Sep 2025248 AMAQI
25th Sep 2025249 AMAQI
25th Sep 20252410 AMAQI
25th Sep 20253211 AMAQI
25th Sep 20254012 PMAQI
25th Sep 2025401 PMAQI
25th Sep 2025252 PMAQI
25th Sep 2025223 PMAQI
25th Sep 2025224 PMAQI
25th Sep 2025215 PMAQI
25th Sep 2025216 PMAQI
25th Sep 2025247 PMAQI
25th Sep 2025288 PMAQI
25th Sep 2025259 PMAQI
25th Sep 20253510 PMAQI
25th Sep 20254511 PMAQI
26th Sep 20254712 AMAQI
26th Sep 2025541 AMAQI
26th Sep 2025542 AMAQI
26th Sep 2025313 AMAQI
26th Sep 2025204 AMAQI
26th Sep 2025175 AMAQI

25°C24/28°C

26th Sep 2025166 AMAQI
26th Sep 2025157 AMAQI
26th Sep 2025168 AMAQI
26th Sep 2025199 AMAQI
26th Sep 20252410 AMAQI
26th Sep 20252911 AMAQI
26th Sep 20254512 PMAQI
26th Sep 2025611 PMAQI
26th Sep 2025672 PMAQI
26th Sep 2025673 PMAQI
26th Sep 2025704 PMAQI
26th Sep 2025725 PMAQI
26th Sep 2025696 PMAQI
26th Sep 2025707 PMAQI
26th Sep 2025658 PMAQI
26th Sep 2025619 PMAQI
26th Sep 20255410 PMAQI
26th Sep 20254511 PMAQI
27th Sep 20254412 AMAQI
27th Sep 2025501 AMAQI
27th Sep 2025532 AMAQI
27th Sep 2025453 AMAQI
27th Sep 2025384 AMAQI
27th Sep 2025335 AMAQI

27°C22/32°C

27th Sep 2025326 AMAQI
27th Sep 2025287 AMAQI
27th Sep 2025308 AMAQI
27th Sep 2025359 AMAQI
27th Sep 20254510 AMAQI
27th Sep 20255011 AMAQI
27th Sep 20254712 PMAQI
27th Sep 2025501 PMAQI
27th Sep 2025522 PMAQI
27th Sep 2025553 PMAQI
27th Sep 2025554 PMAQI
27th Sep 2025555 PMAQI
27th Sep 2025556 PMAQI
27th Sep 2025537 PMAQI
27th Sep 2025528 PMAQI
27th Sep 2025439 PMAQI
27th Sep 20252910 PMAQI
27th Sep 20252711 PMAQI
28th Sep 20252712 AMAQI
28th Sep 2025281 AMAQI
28th Sep 2025282 AMAQI
28th Sep 2025303 AMAQI
28th Sep 2025354 AMAQI
28th Sep 2025445 AMAQI

28°C25/33°C

28th Sep 2025466 AMAQI
28th Sep 2025537 AMAQI
28th Sep 2025548 AMAQI
28th Sep 2025539 AMAQI
28th Sep 20255210 AMAQI
28th Sep 20254311 AMAQI
28th Sep 20253712 PMAQI
28th Sep 2025351 PMAQI
28th Sep 2025392 PMAQI
28th Sep 2025353 PMAQI
28th Sep 2025424 PMAQI
28th Sep 2025395 PMAQI
28th Sep 2025396 PMAQI
28th Sep 2025407 PMAQI
28th Sep 2025428 PMAQI
28th Sep 2025389 PMAQI
28th Sep 20253410 PMAQI
28th Sep 20253211 PMAQI
29th Sep 20252812 AMAQI
29th Sep 2025391 AMAQI
29th Sep 2025472 AMAQI
29th Sep 2025483 AMAQI
29th Sep 2025414 AMAQI
29th Sep 2025335 AMAQI

27°C24/32°C

29th Sep 2025336 AMAQI
29th Sep 2025327 AMAQI
29th Sep 2025288 AMAQI
29th Sep 2025339 AMAQI
29th Sep 20253310 AMAQI
29th Sep 20253811 AMAQI
29th Sep 20254012 PMAQI
29th Sep 2025571 PMAQI
29th Sep 2025522 PMAQI
29th Sep 2025443 PMAQI
29th Sep 2025444 PMAQI
29th Sep 2025475 PMAQI
29th Sep 2025546 PMAQI
29th Sep 2025587 PMAQI
29th Sep 2025608 PMAQI
29th Sep 2025469 PMAQI
29th Sep 20253410 PMAQI
29th Sep 20253111 PMAQI
30th Sep 20253112 AMAQI
30th Sep 2025241 AMAQI
30th Sep 2025282 AMAQI
30th Sep 2025243 AMAQI
30th Sep 2025254 AMAQI
30th Sep 2025225 AMAQI

27°C24/33°C

30th Sep 2025286 AMAQI
30th Sep 2025367 AMAQI
30th Sep 2025398 AMAQI
30th Sep 2025409 AMAQI
30th Sep 20255310 AMAQI
30th Sep 20254811 AMAQI
30th Sep 20256812 PMAQI
30th Sep 2025681 PMAQI
30th Sep 2025702 PMAQI
30th Sep 2025713 PMAQI
30th Sep 2025694 PMAQI
30th Sep 2025835 PMAQI
30th Sep 2025936 PMAQI
30th Sep 2025887 PMAQI
30th Sep 2025798 PMAQI
30th Sep 2025689 PMAQI
30th Sep 20255510 PMAQI
30th Sep 20255611 PMAQI
1st Oct 20255412 AMAQI
1st Oct 2025561 AMAQI
1st Oct 2025572 AMAQI
1st Oct 2025543 AMAQI
1st Oct 2025554 AMAQI
1st Oct 2025525 AMAQI

28°C24/33°C

1st Oct 2025576 AMAQI
1st Oct 2025567 AMAQI
1st Oct 2025568 AMAQI
1st Oct 2025539 AMAQI
1st Oct 20255310 AMAQI
1st Oct 20255711 AMAQI
1st Oct 20256012 PMAQI
1st Oct 2025601 PMAQI
1st Oct 2025622 PMAQI
1st Oct 2025673 PMAQI
1st Oct 2025694 PMAQI
1st Oct 2025735 PMAQI
1st Oct 2025736 PMAQI
1st Oct 2025727 PMAQI
1st Oct 2025708 PMAQI
1st Oct 2025639 PMAQI
1st Oct 20255610 PMAQI
1st Oct 20254611 PMAQI
2nd Oct 20253912 AMAQI
2nd Oct 2025401 AMAQI
2nd Oct 2025392 AMAQI
2nd Oct 2025403 AMAQI
2nd Oct 2025404 AMAQI
2nd Oct 2025335 AMAQI

28°C24/33°C

2nd Oct 2025416 AMAQI
2nd Oct 2025407 AMAQI
2nd Oct 2025418 AMAQI
2nd Oct 2025439 AMAQI
2nd Oct 20254010 AMAQI
2nd Oct 20254011 AMAQI
2nd Oct 20254112 PMAQI
2nd Oct 2025531 PMAQI
2nd Oct 2025552 PMAQI
2nd Oct 2025593 PMAQI
2nd Oct 2025614 PMAQI
2nd Oct 2025655 PMAQI
2nd Oct 2025646 PMAQI
2nd Oct 2025567 PMAQI
2nd Oct 2025568 PMAQI
2nd Oct 2025579 PMAQI
2nd Oct 20255710 PMAQI
2nd Oct 20255511 PMAQI
3rd Oct 20255312 AMAQI
3rd Oct 2025521 AMAQI
3rd Oct 2025552 AMAQI
3rd Oct 2025543 AMAQI
3rd Oct 2025544 AMAQI
3rd Oct 2025545 AMAQI

27°C23/31°C

3rd Oct 2025316 AMAQI
3rd Oct 2025337 AMAQI
3rd Oct 2025378 AMAQI
3rd Oct 2025479 AMAQI
3rd Oct 20255510 AMAQI
3rd Oct 20255411 AMAQI
3rd Oct 20255612 PMAQI
3rd Oct 2025551 PMAQI
3rd Oct 2025602 PMAQI
3rd Oct 2025673 PMAQI
3rd Oct 2025684 PMAQI
3rd Oct 2025715 PMAQI
3rd Oct 2025756 PMAQI
3rd Oct 2025677 PMAQI
3rd Oct 2025838 PMAQI
3rd Oct 2025839 PMAQI
3rd Oct 20258310 PMAQI
3rd Oct 20258411 PMAQI
4th Oct 20258112 AMAQI
4th Oct 2025721 AMAQI
4th Oct 2025782 AMAQI
4th Oct 2025653 AMAQI
4th Oct 2025404 AMAQI
4th Oct 2025425 AMAQI

27°C23/33°C

4th Oct 2025446 AMAQI
4th Oct 2025467 AMAQI
4th Oct 2025488 AMAQI
4th Oct 2025549 AMAQI
4th Oct 20256410 AMAQI
4th Oct 20257111 AMAQI
4th Oct 20256812 PMAQI
4th Oct 2025731 PMAQI
4th Oct 2025802 PMAQI
4th Oct 2025833 PMAQI
4th Oct 2025884 PMAQI
4th Oct 2025905 PMAQI
4th Oct 2025876 PMAQI
4th Oct 2025827 PMAQI
4th Oct 2025738 PMAQI
4th Oct 2025619 PMAQI
4th Oct 20255610 PMAQI
4th Oct 20255411 PMAQI
5th Oct 20254512 AMAQI
5th Oct 2025401 AMAQI
5th Oct 2025442 AMAQI
5th Oct 2025403 AMAQI
5th Oct 2025424 AMAQI
5th Oct 2025445 AMAQI

27°C24/33°C

5th Oct 2025476 AMAQI
6 AM
5th Oct 2025437 AMAQI
5th Oct 2025418 AMAQI
5th Oct 2025459 AMAQI
5th Oct 20254310 AMAQI
5th Oct 20254411 AMAQI
5th Oct 20254012 PMAQI
12 PM
5th Oct 2025481 PMAQI
5th Oct 2025622 PMAQI
5th Oct 2025743 PMAQI
5th Oct 2025684 PMAQI
5th Oct 2025665 PMAQI
5th Oct 2025626 PMAQI
6 PM
5th Oct 2025607 PMAQI
5th Oct 2025598 PMAQI
5th Oct 2025569 PMAQI
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
4 PM - 6 PM

49AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
8 AM - 11 AM

42AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 PM to 6 PM (Avg. 49), while the lowest AQI was between 8 AM to 11 AM (Avg. 42).
Night time
Avg. Highest Time
8 PM

54AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM

45AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 8 PM (Avg. 54), while the lowest AQI was between 12 AM to 12 AM (Avg. 45).

2025 Days Vs Air Quality

Henan An, Huizhou, Guangdong, China

2025

32%

90

61%

170

6%

17

Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)

Good
90 Days
Moderate
170 Days
Poor
17 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 32%

Health Risk Level:

High

In 2025, 32% of 278 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.

Annual Air Quality Insights

Henan An, Huizhou, Guangdong, 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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
129AQI
2nd January 2025
110AQI
3rd January 2025
111AQI
4th January 2025
105AQI
5th January 2025
108AQI
6th January 2025
122AQI
7th January 2025
119AQI
8th January 2025
120AQI
9th January 2025
105AQI
10th January 2025
81AQI
11th January 2025
86AQI
12th January 2025
74AQI
13th January 2025
82AQI
14th January 2025
89AQI
15th January 2025
84AQI
16th January 2025
102AQI
17th January 2025
81AQI
18th January 2025
94AQI
19th January 2025
92AQI
20th January 2025
94AQI
21st January 2025
97AQI
22nd January 2025
98AQI
23rd January 2025
89AQI
24th January 2025
74AQI
25th January 2025
65AQI
26th January 2025
46AQI
27th January 2025
58AQI
28th January 2025
62AQI
29th January 2025
117AQI
30th January 2025
86AQI
31st January 2025
83AQI
1st February 2025
63AQI
2nd February 2025
63AQI
3rd February 2025
35AQI
4th February 2025
58AQI
5th February 2025
65AQI
6th February 2025
70AQI
7th February 2025
52AQI
8th February 2025
66AQI
9th February 2025
57AQI
10th February 2025
70AQI
11th February 2025
60AQI
12th February 2025
63AQI
13th February 2025
72AQI
14th February 2025
74AQI
15th February 2025
74AQI
16th February 2025
90AQI
17th February 2025
83AQI
18th February 2025
85AQI
19th February 2025
73AQI
20th February 2025
73AQI
21st February 2025
55AQI
22nd February 2025
71AQI
23rd February 2025
40AQI
24th February 2025
61AQI
25th February 2025
74AQI
26th February 2025
75AQI
27th February 2025
85AQI
28th February 2025
61AQI
1st March 2025
65AQI
2nd March 2025
54AQI
3rd March 2025
62AQI
4th March 2025
48AQI
5th March 2025
38AQI
6th March 2025
32AQI
7th March 2025
42AQI
8th March 2025
56AQI
9th March 2025
66AQI
10th March 2025
69AQI
11th March 2025
72AQI
12th March 2025
57AQI
13th March 2025
62AQI
14th March 2025
54AQI
15th March 2025
49AQI
16th March 2025
33AQI
17th March 2025
75AQI
18th March 2025
60AQI
19th March 2025
75AQI
20th March 2025
73AQI
21st March 2025
81AQI
22nd March 2025
82AQI
23rd March 2025
91AQI
24th March 2025
101AQI
25th March 2025
102AQI
26th March 2025
79AQI
27th March 2025
73AQI
28th March 2025
75AQI
29th March 2025
36AQI
30th March 2025
32AQI
31st March 2025
31AQI
1st April 2025
52AQI
2nd April 2025
54AQI
3rd April 2025
66AQI
4th April 2025
71AQI
5th April 2025
60AQI
6th April 2025
83AQI
7th April 2025
81AQI
8th April 2025
96AQI
9th April 2025
75AQI
10th April 2025
81AQI
11th April 2025
66AQI
12th April 2025
67AQI
13th April 2025
140AQI
14th April 2025
132AQI
15th April 2025
127AQI
16th April 2025
112AQI
17th April 2025
91AQI
18th April 2025
86AQI
19th April 2025
70AQI
20th April 2025
70AQI
21st April 2025
60AQI
22nd April 2025
66AQI
23rd April 2025
68AQI
24th April 2025
54AQI
25th April 2025
49AQI
26th April 2025
54AQI
27th April 2025
63AQI
28th April 2025
61AQI
29th April 2025
64AQI
30th April 2025
75AQI
1st May 2025
75AQI
2nd May 2025
86AQI
3rd May 2025
88AQI
4th May 2025
68AQI
5th May 2025
68AQI
6th May 2025
59AQI
7th May 2025
54AQI
8th May 2025
60AQI
9th May 2025
47AQI
10th May 2025
56AQI
11th May 2025
54AQI
12th May 2025
66AQI
13th May 2025
66AQI
14th May 2025
62AQI
15th May 2025
46AQI
16th May 2025
41AQI
17th May 2025
48AQI
18th May 2025
52AQI
19th May 2025
56AQI
20th May 2025
43AQI
21st May 2025
54AQI
22nd May 2025
52AQI
23rd May 2025
51AQI
24th May 2025
47AQI
25th May 2025
78AQI
26th May 2025
73AQI
27th May 2025
79AQI
28th May 2025
70AQI
29th May 2025
54AQI
30th May 2025
51AQI
31st May 2025
60AQI
1st June 2025
61AQI
2nd June 2025
56AQI
3rd June 2025
39AQI
4th June 2025
55AQI
5th June 2025
56AQI
6th June 2025
63AQI
7th June 2025
59AQI
8th June 2025
51AQI
9th June 2025
57AQI
10th June 2025
49AQI
11th June 2025
36AQI
12th June 2025
40AQI
13th June 2025
33AQI
14th June 2025
38AQI
15th June 2025
49AQI
16th June 2025
43AQI
17th June 2025
32AQI
18th June 2025
37AQI
19th June 2025
34AQI
20th June 2025
32AQI
21st June 2025
33AQI
22nd June 2025
36AQI
23rd June 2025
39AQI
24th June 2025
40AQI
25th June 2025
37AQI
26th June 2025
29AQI
27th June 2025
28AQI
28th June 2025
31AQI
29th June 2025
31AQI
30th June 2025
28AQI
1st July 2025
28AQI
2nd July 2025
39AQI
3rd July 2025
50AQI
4th July 2025
52AQI
5th July 2025
51AQI
6th July 2025
51AQI
7th July 2025
65AQI
8th July 2025
52AQI
9th July 2025
54AQI
10th July 2025
53AQI
11th July 2025
48AQI
12th July 2025
50AQI
13th July 2025
55AQI
14th July 2025
58AQI
15th July 2025
60AQI
16th July 2025
59AQI
17th July 2025
62AQI
18th July 2025
61AQI
19th July 2025
62AQI
20th July 2025
45AQI
21st July 2025
48AQI
22nd July 2025
47AQI
23rd July 2025
48AQI
24th July 2025
52AQI
25th July 2025
53AQI
26th July 2025
57AQI
27th July 2025
68AQI
28th July 2025
63AQI
29th July 2025
63AQI
30th July 2025
66AQI
31st July 2025
57AQI
1st August 2025
57AQI
2nd August 2025
55AQI
3rd August 2025
55AQI
4th August 2025
55AQI
5th August 2025
49AQI
6th August 2025
49AQI
7th August 2025
55AQI
8th August 2025
60AQI
9th August 2025
58AQI
10th August 2025
48AQI
11th August 2025
48AQI
12th August 2025
55AQI
13th August 2025
58AQI
14th August 2025
48AQI
15th August 2025
44AQI
16th August 2025
51AQI
17th August 2025
47AQI
18th August 2025
40AQI
19th August 2025
47AQI
20th August 2025
47AQI
21st August 2025
45AQI
22nd August 2025
55AQI
23rd August 2025
58AQI
24th August 2025
47AQI
25th August 2025
45AQI
26th August 2025
50AQI
27th August 2025
53AQI
28th August 2025
55AQI
29th August 2025
53AQI
30th August 2025
49AQI
31st August 2025
50AQI
1st September 2025
54AQI
2nd September 2025
53AQI
3rd September 2025
54AQI
4th September 2025
55AQI
5th September 2025
43AQI
6th September 2025
55AQI
7th September 2025
45AQI
8th September 2025
39AQI
9th September 2025
44AQI
10th September 2025
44AQI
11th September 2025
54AQI
12th September 2025
49AQI
13th September 2025
47AQI
14th September 2025
45AQI
15th September 2025
45AQI
16th September 2025
43AQI
17th September 2025
50AQI
18th September 2025
46AQI
19th September 2025
41AQI
20th September 2025
42AQI
21st September 2025
41AQI
22nd September 2025
51AQI
23rd September 2025
50AQI
24th September 2025
37AQI
25th September 2025
35AQI
26th September 2025
46AQI
27th September 2025
44AQI
28th September 2025
37AQI
29th September 2025
40AQI
30th September 2025
50AQI
1st October 2025
59AQI
2nd October 2025
46AQI
3rd October 2025
60AQI
4th October 2025
68AQI
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

92AQI

67AQI

62AQI

76AQI

60AQI

42AQI

54AQI

51AQI

46AQI

58AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202561AQI

1
19
11
2
26
9
20
2
1
25
4
6
25
22
8
9
22
16
15
23
7
1
3
90
170
17

Highest AQI recorded in

January

92AQI

Lowest AQI recorded in

June

42AQI

202463AQI

2
18
11
8
18
3
4
24
3
9
19
2
12
19
26
4
28
3
9
22
15
15
3
28
8
21
1
18
13
124
209
33

Highest AQI recorded in

December

95AQI

Lowest AQI recorded in

July

36AQI

202366AQI

3
20
8
3
20
5
4
22
5
5
24
1
5
25
1
25
5
26
5
17
14
14
16
6
24
1
17
9
3
23
5
111
215
35

Highest AQI recorded in

November

90AQI

Lowest AQI recorded in

July

40AQI

202262AQI

3
17
10
10
11
6
23
2
8
22
17
13
1
29
1
17
4
1
3
22
3
6
25
10
20
7
19
4
1
116
178
20
1

Highest AQI recorded in

January

86AQI

Lowest AQI recorded in

June

38AQI

202168AQI

12
18
1
4
24
3
20
8
2
26
2
16
15
22
8
19
11
1
14
7
16
12
2
11
18
2
4
24
2
1
22
8
112
199
43
1

Highest AQI recorded in

January

109AQI

Lowest AQI recorded in

June

44AQI

202063AQI

3
10
3
15
3
10
8
30
26
5
19
12
16
11
3
2
24
5
1
10
9
2
9
12
112
104
32

Highest AQI recorded in

December

98AQI

Lowest AQI recorded in

June

36AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2021(Avg.)
68AQI
Least Polluted Year Recorded
2025(Avg.)
61AQI

Henan An's annual 2025 AQI (61) shows an average percentage change of -4.9% (improved AQI) compared to previous years: 2020 (63), 2021 (68), 2022 (62), 2023 (66), 2024 (63).