Daya Bay Management Committee, 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+
August Air Quality Analysis
Daya Bay Management Committee, Huizhou, Guangdong, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Aug 2024
82AQILowest AQI recorded on
23rd Aug 2021
19AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 52 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Daya Bay Management Committee, Huizhou, Guangdong, China
AQI
Day
Night
.
5 AM4th Aug 2025
7 PM
4 AM5th Aug 2025
Day time
Avg. Highest Time
6AM4th Aug
55AQI
Avg. Lowest Time
11AM4th Aug
36AQI
Night time
Avg. Highest Time
9PM4th Aug
60AQI
Avg. Lowest Time
4AM5th Aug
54AQI
In the last 24 hours,
Daya Bay Management Committee's AQI reached its highest point of 60 at 9 PM during the Night, while the lowest point, 36, was recorded at 11 AM during the Day between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Daya Bay Management Committee, Huizhou, Guangdong, China
JulAug
06th - 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 - 05th05th
Day
Night
6th Jul 2025425 AMAQI
6th Jul 2025436 AMAQI
6th Jul 2025427 AMAQI
6th Jul 2025378 AMAQI
6th Jul 2025389 AMAQI
6th Jul 20253510 AMAQI
6th Jul 20253311 AMAQI
6th Jul 20253912 PMAQI
6th Jul 2025381 PMAQI
6th Jul 2025362 PMAQI
6th Jul 2025403 PMAQI
6th Jul 2025444 PMAQI
6th Jul 2025515 PMAQI
6th Jul 2025546 PMAQI
6th Jul 2025577 PMAQI
6th Jul 2025478 PMAQI
6th Jul 2025459 PMAQI
6th Jul 20254210 PMAQI
6th Jul 20254111 PMAQI
7th Jul 20254012 AMAQI
7th Jul 2025401 AMAQI
7th Jul 2025402 AMAQI
7th Jul 2025413 AMAQI
7th Jul 2025394 AMAQI
30°C26/36°C
7th Jul 2025405 AMAQI
7th Jul 2025406 AMAQI
7th Jul 2025407 AMAQI
7th Jul 2025578 AMAQI
7th Jul 2025639 AMAQI
7th Jul 20256210 AMAQI
7th Jul 20256811 AMAQI
7th Jul 20256712 PMAQI
7th Jul 2025681 PMAQI
7th Jul 2025682 PMAQI
7th Jul 2025763 PMAQI
7th Jul 2025764 PMAQI
7th Jul 2025765 PMAQI
7th Jul 2025746 PMAQI
7th Jul 2025697 PMAQI
7th Jul 2025498 PMAQI
7th Jul 2025479 PMAQI
7th Jul 20254910 PMAQI
7th Jul 20254711 PMAQI
8th Jul 20254512 AMAQI
8th Jul 2025411 AMAQI
8th Jul 2025412 AMAQI
8th Jul 2025423 AMAQI
8th Jul 2025434 AMAQI
31°C26/37°C
8th Jul 2025445 AMAQI
8th Jul 2025446 AMAQI
8th Jul 2025447 AMAQI
8th Jul 2025398 AMAQI
8th Jul 2025369 AMAQI
8th Jul 20253110 AMAQI
8th Jul 20253411 AMAQI
8th Jul 20254012 PMAQI
8th Jul 2025401 PMAQI
8th Jul 2025372 PMAQI
8th Jul 2025363 PMAQI
8th Jul 2025364 PMAQI
8th Jul 2025365 PMAQI
8th Jul 2025366 PMAQI
8th Jul 2025417 PMAQI
8th Jul 2025448 PMAQI
8th Jul 2025429 PMAQI
8th Jul 20254210 PMAQI
8th Jul 20254311 PMAQI
9th Jul 20254412 AMAQI
9th Jul 2025441 AMAQI
9th Jul 2025442 AMAQI
9th Jul 2025423 AMAQI
9th Jul 2025444 AMAQI
31°C27/36°C
9th Jul 2025445 AMAQI
9th Jul 2025426 AMAQI
9th Jul 2025437 AMAQI
9th Jul 2025418 AMAQI
9th Jul 2025479 AMAQI
9th Jul 20254510 AMAQI
9th Jul 20255011 AMAQI
9th Jul 20254912 PMAQI
9th Jul 2025511 PMAQI
9th Jul 2025522 PMAQI
9th Jul 2025523 PMAQI
9th Jul 2025524 PMAQI
9th Jul 2025555 PMAQI
9th Jul 2025556 PMAQI
9th Jul 2025537 PMAQI
9th Jul 2025488 PMAQI
9th Jul 2025489 PMAQI
9th Jul 20254710 PMAQI
9th Jul 20254411 PMAQI
10th Jul 20254712 AMAQI
10th Jul 2025451 AMAQI
10th Jul 2025462 AMAQI
10th Jul 2025443 AMAQI
10th Jul 2025454 AMAQI
30°C27/36°C
10th Jul 2025455 AMAQI
10th Jul 2025446 AMAQI
10th Jul 2025447 AMAQI
10th Jul 2025398 AMAQI
10th Jul 2025469 AMAQI
10th Jul 20254610 AMAQI
10th Jul 20254511 AMAQI
10th Jul 20255312 PMAQI
10th Jul 2025581 PMAQI
10th Jul 2025622 PMAQI
10th Jul 2025573 PMAQI
10th Jul 2025524 PMAQI
10th Jul 2025505 PMAQI
10th Jul 2025386 PMAQI
10th Jul 2025367 PMAQI
10th Jul 2025458 PMAQI
10th Jul 2025449 PMAQI
10th Jul 20254410 PMAQI
10th Jul 20254511 PMAQI
11th Jul 20254512 AMAQI
11th Jul 2025461 AMAQI
11th Jul 2025452 AMAQI
11th Jul 2025443 AMAQI
11th Jul 2025444 AMAQI
27°C25/31°C
11th Jul 2025465 AMAQI
11th Jul 2025466 AMAQI
11th Jul 2025487 AMAQI
11th Jul 2025318 AMAQI
11th Jul 2025259 AMAQI
11th Jul 20252610 AMAQI
11th Jul 20252911 AMAQI
11th Jul 20253812 PMAQI
11th Jul 2025421 PMAQI
11th Jul 2025432 PMAQI
11th Jul 2025463 PMAQI
11th Jul 2025484 PMAQI
11th Jul 2025525 PMAQI
11th Jul 2025466 PMAQI
11th Jul 2025487 PMAQI
11th Jul 2025488 PMAQI
11th Jul 2025489 PMAQI
11th Jul 20254810 PMAQI
11th Jul 20254911 PMAQI
12th Jul 20255012 AMAQI
12th Jul 2025481 AMAQI
12th Jul 2025472 AMAQI
12th Jul 2025463 AMAQI
12th Jul 2025464 AMAQI
25°C24/27°C
12th Jul 2025465 AMAQI
12th Jul 2025466 AMAQI
12th Jul 2025467 AMAQI
12th Jul 2025408 AMAQI
12th Jul 2025389 AMAQI
12th Jul 20254410 AMAQI
12th Jul 20254611 AMAQI
12th Jul 20254712 PMAQI
12th Jul 2025471 PMAQI
12th Jul 2025422 PMAQI
12th Jul 2025433 PMAQI
12th Jul 2025454 PMAQI
12th Jul 2025435 PMAQI
12th Jul 2025426 PMAQI
12th Jul 2025437 PMAQI
12th Jul 2025488 PMAQI
12th Jul 2025489 PMAQI
12th Jul 20255010 PMAQI
12th Jul 20254811 PMAQI
13th Jul 20255012 AMAQI
13th Jul 2025501 AMAQI
13th Jul 2025492 AMAQI
13th Jul 2025503 AMAQI
13th Jul 2025484 AMAQI
28°C24/32°C
13th Jul 2025495 AMAQI
13th Jul 2025486 AMAQI
13th Jul 2025487 AMAQI
13th Jul 2025498 AMAQI
13th Jul 2025539 AMAQI
13th Jul 20255210 AMAQI
13th Jul 20255411 AMAQI
13th Jul 20255412 PMAQI
13th Jul 2025561 PMAQI
13th Jul 2025542 PMAQI
13th Jul 2025543 PMAQI
13th Jul 2025534 PMAQI
13th Jul 2025535 PMAQI
13th Jul 2025546 PMAQI
13th Jul 2025547 PMAQI
13th Jul 2025538 PMAQI
13th Jul 2025539 PMAQI
13th Jul 20255210 PMAQI
13th Jul 20255211 PMAQI
14th Jul 20255212 AMAQI
14th Jul 2025511 AMAQI
14th Jul 2025512 AMAQI
14th Jul 2025523 AMAQI
14th Jul 2025514 AMAQI
29°C25/33°C
14th Jul 2025515 AMAQI
14th Jul 2025526 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025528 AMAQI
14th Jul 2025549 AMAQI
14th Jul 20255610 AMAQI
14th Jul 20255611 AMAQI
14th Jul 20255412 PMAQI
14th Jul 2025561 PMAQI
14th Jul 2025542 PMAQI
14th Jul 2025543 PMAQI
14th Jul 2025534 PMAQI
14th Jul 2025545 PMAQI
14th Jul 2025536 PMAQI
14th Jul 2025507 PMAQI
14th Jul 2025518 PMAQI
14th Jul 2025529 PMAQI
14th Jul 20255210 PMAQI
14th Jul 20255211 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025521 AMAQI
15th Jul 2025532 AMAQI
15th Jul 2025523 AMAQI
15th Jul 2025534 AMAQI
30°C26/35°C
15th Jul 2025525 AMAQI
15th Jul 2025536 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025528 AMAQI
15th Jul 2025529 AMAQI
15th Jul 20255410 AMAQI
15th Jul 20255411 AMAQI
15th Jul 20255512 PMAQI
15th Jul 2025601 PMAQI
15th Jul 2025592 PMAQI
15th Jul 2025583 PMAQI
15th Jul 2025574 PMAQI
15th Jul 2025565 PMAQI
15th Jul 2025576 PMAQI
15th Jul 2025557 PMAQI
15th Jul 2025538 PMAQI
15th Jul 2025529 PMAQI
15th Jul 20255210 PMAQI
15th Jul 20255211 PMAQI
16th Jul 20255312 AMAQI
16th Jul 2025531 AMAQI
16th Jul 2025522 AMAQI
16th Jul 2025533 AMAQI
16th Jul 2025534 AMAQI
30°C26/35°C
16th Jul 2025535 AMAQI
16th Jul 2025536 AMAQI
16th Jul 2025537 AMAQI
16th Jul 2025488 AMAQI
16th Jul 2025489 AMAQI
16th Jul 20254810 AMAQI
16th Jul 20255011 AMAQI
16th Jul 20255612 PMAQI
16th Jul 2025541 PMAQI
16th Jul 2025522 PMAQI
16th Jul 2025543 PMAQI
16th Jul 2025544 PMAQI
16th Jul 2025555 PMAQI
16th Jul 2025566 PMAQI
16th Jul 2025547 PMAQI
16th Jul 2025538 PMAQI
16th Jul 2025539 PMAQI
16th Jul 20255210 PMAQI
16th Jul 20255311 PMAQI
17th Jul 20255212 AMAQI
17th Jul 2025531 AMAQI
17th Jul 2025532 AMAQI
17th Jul 2025533 AMAQI
17th Jul 2025544 AMAQI
31°C27/36°C
17th Jul 2025535 AMAQI
17th Jul 2025536 AMAQI
17th Jul 2025537 AMAQI
17th Jul 2025568 AMAQI
17th Jul 2025559 AMAQI
17th Jul 20255410 AMAQI
17th Jul 20255511 AMAQI
17th Jul 20255912 PMAQI
17th Jul 2025631 PMAQI
17th Jul 2025642 PMAQI
17th Jul 2025623 PMAQI
17th Jul 2025644 PMAQI
17th Jul 2025675 PMAQI
17th Jul 2025686 PMAQI
17th Jul 2025677 PMAQI
17th Jul 2025578 PMAQI
17th Jul 2025569 PMAQI
17th Jul 20255610 PMAQI
17th Jul 20255511 PMAQI
18th Jul 20255612 AMAQI
18th Jul 2025531 AMAQI
18th Jul 2025522 AMAQI
18th Jul 2025533 AMAQI
18th Jul 2025534 AMAQI
32°C28/37°C
18th Jul 2025535 AMAQI
18th Jul 2025536 AMAQI
18th Jul 2025537 AMAQI
18th Jul 2025588 AMAQI
18th Jul 2025659 AMAQI
18th Jul 20256310 AMAQI
18th Jul 20256011 AMAQI
18th Jul 20256412 PMAQI
18th Jul 2025631 PMAQI
18th Jul 2025592 PMAQI
18th Jul 2025563 PMAQI
18th Jul 2025534 PMAQI
18th Jul 2025535 PMAQI
18th Jul 2025566 PMAQI
18th Jul 2025587 PMAQI
18th Jul 2025558 PMAQI
18th Jul 2025559 PMAQI
18th Jul 20255510 PMAQI
18th Jul 20255611 PMAQI
19th Jul 20255812 AMAQI
19th Jul 2025551 AMAQI
19th Jul 2025552 AMAQI
19th Jul 2025563 AMAQI
19th Jul 2025564 AMAQI
31°C27/35°C
19th Jul 2025565 AMAQI
19th Jul 2025566 AMAQI
19th Jul 2025557 AMAQI
19th Jul 2025438 AMAQI
19th Jul 2025439 AMAQI
19th Jul 20254310 AMAQI
19th Jul 20255211 AMAQI
19th Jul 20255712 PMAQI
19th Jul 2025561 PMAQI
19th Jul 2025572 PMAQI
19th Jul 2025583 PMAQI
19th Jul 2025564 PMAQI
19th Jul 2025555 PMAQI
19th Jul 2025546 PMAQI
19th Jul 2025547 PMAQI
19th Jul 2025528 PMAQI
19th Jul 2025509 PMAQI
19th Jul 20254810 PMAQI
19th Jul 20254611 PMAQI
20th Jul 20255012 AMAQI
20th Jul 2025551 AMAQI
20th Jul 2025562 AMAQI
20th Jul 2025553 AMAQI
20th Jul 2025554 AMAQI
29°C26/35°C
20th Jul 2025555 AMAQI
20th Jul 2025556 AMAQI
20th Jul 2025567 AMAQI
20th Jul 2025368 AMAQI
20th Jul 2025169 AMAQI
20th Jul 20251610 AMAQI
20th Jul 20251811 AMAQI
20th Jul 20252212 PMAQI
20th Jul 2025221 PMAQI
20th Jul 2025212 PMAQI
20th Jul 2025203 PMAQI
20th Jul 2025234 PMAQI
20th Jul 2025225 PMAQI
20th Jul 2025246 PMAQI
20th Jul 2025317 PMAQI
20th Jul 2025478 PMAQI
20th Jul 2025489 PMAQI
20th Jul 20254710 PMAQI
20th Jul 20254611 PMAQI
21st Jul 20254612 AMAQI
21st Jul 2025531 AMAQI
21st Jul 2025552 AMAQI
21st Jul 2025543 AMAQI
21st Jul 2025524 AMAQI
27°C26/27°C
21st Jul 2025525 AMAQI
21st Jul 2025526 AMAQI
21st Jul 2025527 AMAQI
21st Jul 2025278 AMAQI
21st Jul 2025239 AMAQI
21st Jul 20252410 AMAQI
21st Jul 20252411 AMAQI
21st Jul 20253212 PMAQI
21st Jul 2025361 PMAQI
21st Jul 2025352 PMAQI
21st Jul 2025333 PMAQI
21st Jul 2025264 PMAQI
21st Jul 2025245 PMAQI
21st Jul 2025276 PMAQI
21st Jul 2025287 PMAQI
21st Jul 2025368 PMAQI
21st Jul 2025379 PMAQI
21st Jul 20253810 PMAQI
21st Jul 20254011 PMAQI
22nd Jul 20254612 AMAQI
22nd Jul 2025531 AMAQI
22nd Jul 2025522 AMAQI
22nd Jul 2025523 AMAQI
22nd Jul 2025504 AMAQI
27°C26/29°C
22nd Jul 2025505 AMAQI
22nd Jul 2025506 AMAQI
22nd Jul 2025507 AMAQI
22nd Jul 2025308 AMAQI
22nd Jul 2025329 AMAQI
22nd Jul 20253010 AMAQI
22nd Jul 20252811 AMAQI
22nd Jul 20253212 PMAQI
22nd Jul 2025371 PMAQI
22nd Jul 2025382 PMAQI
22nd Jul 2025423 PMAQI
22nd Jul 2025464 PMAQI
22nd Jul 2025525 PMAQI
22nd Jul 2025536 PMAQI
22nd Jul 2025547 PMAQI
22nd Jul 2025538 PMAQI
22nd Jul 2025529 PMAQI
22nd Jul 20255110 PMAQI
22nd Jul 20255011 PMAQI
23rd Jul 20254712 AMAQI
23rd Jul 2025511 AMAQI
23rd Jul 2025522 AMAQI
23rd Jul 2025503 AMAQI
23rd Jul 2025484 AMAQI
28°C25/31°C
23rd Jul 2025485 AMAQI
23rd Jul 2025486 AMAQI
23rd Jul 2025477 AMAQI
23rd Jul 2025328 AMAQI
23rd Jul 2025349 AMAQI
23rd Jul 20253210 AMAQI
23rd Jul 20253011 AMAQI
23rd Jul 20253712 PMAQI
23rd Jul 2025351 PMAQI
23rd Jul 2025382 PMAQI
23rd Jul 2025333 PMAQI
23rd Jul 2025384 PMAQI
23rd Jul 2025405 PMAQI
23rd Jul 2025366 PMAQI
23rd Jul 2025437 PMAQI
23rd Jul 2025478 PMAQI
23rd Jul 2025499 PMAQI
23rd Jul 20255010 PMAQI
23rd Jul 20254811 PMAQI
24th Jul 20254812 AMAQI
24th Jul 2025481 AMAQI
24th Jul 2025482 AMAQI
24th Jul 2025493 AMAQI
24th Jul 2025474 AMAQI
28°C25/33°C
24th Jul 2025475 AMAQI
24th Jul 2025466 AMAQI
24th Jul 2025467 AMAQI
24th Jul 2025538 AMAQI
24th Jul 2025589 AMAQI
24th Jul 20256210 AMAQI
24th Jul 20255911 AMAQI
24th Jul 20255412 PMAQI
24th Jul 2025521 PMAQI
24th Jul 2025532 PMAQI
24th Jul 2025543 PMAQI
24th Jul 2025564 PMAQI
24th Jul 2025515 PMAQI
24th Jul 2025446 PMAQI
24th Jul 2025527 PMAQI
24th Jul 2025508 PMAQI
24th Jul 2025509 PMAQI
24th Jul 20254910 PMAQI
24th Jul 20254711 PMAQI
25th Jul 20255012 AMAQI
25th Jul 2025491 AMAQI
25th Jul 2025482 AMAQI
25th Jul 2025493 AMAQI
25th Jul 2025524 AMAQI
29°C25/34°C
25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025628 AMAQI
25th Jul 2025619 AMAQI
25th Jul 20256510 AMAQI
25th Jul 20257111 AMAQI
25th Jul 20257012 PMAQI
25th Jul 2025711 PMAQI
25th Jul 2025722 PMAQI
25th Jul 2025673 PMAQI
25th Jul 2025624 PMAQI
25th Jul 2025605 PMAQI
25th Jul 2025626 PMAQI
25th Jul 2025597 PMAQI
25th Jul 2025508 PMAQI
25th Jul 2025479 PMAQI
25th Jul 20254410 PMAQI
25th Jul 20254611 PMAQI
26th Jul 20255012 AMAQI
26th Jul 2025501 AMAQI
26th Jul 2025512 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025544 AMAQI
30°C25/36°C
26th Jul 2025545 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025547 AMAQI
26th Jul 2025628 AMAQI
26th Jul 2025719 AMAQI
26th Jul 20257210 AMAQI
26th Jul 20257411 AMAQI
26th Jul 20257412 PMAQI
26th Jul 2025731 PMAQI
26th Jul 2025732 PMAQI
26th Jul 2025733 PMAQI
26th Jul 2025814 PMAQI
26th Jul 2025825 PMAQI
26th Jul 2025856 PMAQI
26th Jul 2025757 PMAQI
26th Jul 2025658 PMAQI
26th Jul 2025649 PMAQI
26th Jul 20256310 PMAQI
26th Jul 20256111 PMAQI
27th Jul 20255912 AMAQI
27th Jul 2025531 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025533 AMAQI
27th Jul 2025554 AMAQI
31°C26/37°C
27th Jul 2025565 AMAQI
27th Jul 2025566 AMAQI
27th Jul 2025567 AMAQI
27th Jul 2025648 AMAQI
27th Jul 2025689 AMAQI
27th Jul 20256410 AMAQI
27th Jul 20256811 AMAQI
27th Jul 20257112 PMAQI
27th Jul 2025781 PMAQI
27th Jul 2025792 PMAQI
27th Jul 2025773 PMAQI
27th Jul 2025764 PMAQI
27th Jul 2025725 PMAQI
27th Jul 2025766 PMAQI
27th Jul 2025717 PMAQI
27th Jul 2025628 PMAQI
27th Jul 2025629 PMAQI
27th Jul 20256010 PMAQI
27th Jul 20255811 PMAQI
28th Jul 20255612 AMAQI
28th Jul 2025541 AMAQI
28th Jul 2025552 AMAQI
28th Jul 2025553 AMAQI
28th Jul 2025584 AMAQI
30°C27/35°C
28th Jul 2025585 AMAQI
28th Jul 2025586 AMAQI
28th Jul 2025577 AMAQI
28th Jul 2025468 AMAQI
28th Jul 2025479 AMAQI
28th Jul 20254610 AMAQI
28th Jul 20255411 AMAQI
28th Jul 20256212 PMAQI
28th Jul 2025671 PMAQI
28th Jul 2025702 PMAQI
28th Jul 2025733 PMAQI
28th Jul 2025794 PMAQI
28th Jul 2025875 PMAQI
28th Jul 2025706 PMAQI
28th Jul 2025627 PMAQI
28th Jul 2025568 PMAQI
28th Jul 2025569 PMAQI
28th Jul 20255810 PMAQI
28th Jul 20255511 PMAQI
29th Jul 20255712 AMAQI
29th Jul 2025551 AMAQI
29th Jul 2025562 AMAQI
29th Jul 2025563 AMAQI
29th Jul 2025574 AMAQI
29°C26/34°C
29th Jul 2025565 AMAQI
29th Jul 2025566 AMAQI
29th Jul 2025567 AMAQI
29th Jul 2025628 AMAQI
29th Jul 2025689 AMAQI
29th Jul 20257410 AMAQI
29th Jul 20259611 AMAQI
29th Jul 20257712 PMAQI
29th Jul 2025631 PMAQI
29th Jul 2025582 PMAQI
29th Jul 2025503 PMAQI
29th Jul 2025544 PMAQI
29th Jul 2025565 PMAQI
29th Jul 2025566 PMAQI
29th Jul 2025567 PMAQI
29th Jul 2025588 PMAQI
29th Jul 2025599 PMAQI
29th Jul 20255710 PMAQI
29th Jul 20255811 PMAQI
30th Jul 20255612 AMAQI
30th Jul 2025551 AMAQI
30th Jul 2025552 AMAQI
30th Jul 2025563 AMAQI
30th Jul 2025584 AMAQI
28°C25/32°C
30th Jul 2025585 AMAQI
30th Jul 2025586 AMAQI
30th Jul 2025587 AMAQI
30th Jul 2025628 AMAQI
30th Jul 2025659 AMAQI
30th Jul 20256610 AMAQI
30th Jul 20256911 AMAQI
30th Jul 20256812 PMAQI
30th Jul 2025731 PMAQI
30th Jul 2025762 PMAQI
30th Jul 2025813 PMAQI
30th Jul 2025774 PMAQI
30th Jul 2025805 PMAQI
30th Jul 2025786 PMAQI
30th Jul 2025727 PMAQI
30th Jul 2025658 PMAQI
30th Jul 2025629 PMAQI
30th Jul 20256210 PMAQI
30th Jul 20256011 PMAQI
31st Jul 20255912 AMAQI
31st Jul 2025561 AMAQI
31st Jul 2025562 AMAQI
31st Jul 2025563 AMAQI
31st Jul 2025564 AMAQI
30°C26/36°C
31st Jul 2025565 AMAQI
31st Jul 2025566 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025568 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20254610 AMAQI
31st Jul 20254411 AMAQI
31st Jul 20254812 PMAQI
31st Jul 2025521 PMAQI
31st Jul 2025502 PMAQI
31st Jul 2025543 PMAQI
31st Jul 2025594 PMAQI
31st Jul 2025585 PMAQI
31st Jul 2025586 PMAQI
31st Jul 2025577 PMAQI
31st Jul 2025528 PMAQI
31st Jul 2025519 PMAQI
31st Jul 20255410 PMAQI
31st Jul 20255211 PMAQI
1st Aug 20255412 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025553 AMAQI
1st Aug 2025544 AMAQI
30°C27/35°C
1st Aug 2025545 AMAQI
1st Aug 2025556 AMAQI
1st Aug 2025557 AMAQI
1st Aug 2025558 AMAQI
1st Aug 2025649 AMAQI
1st Aug 20257010 AMAQI
1st Aug 20255011 AMAQI
1st Aug 20255712 PMAQI
1st Aug 2025601 PMAQI
1st Aug 2025652 PMAQI
1st Aug 2025563 PMAQI
1st Aug 2025534 PMAQI
1st Aug 2025555 PMAQI
1st Aug 2025546 PMAQI
1st Aug 2025527 PMAQI
1st Aug 2025538 PMAQI
1st Aug 2025539 PMAQI
1st Aug 20255410 PMAQI
1st Aug 20255411 PMAQI
2nd Aug 20255612 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025563 AMAQI
2nd Aug 2025564 AMAQI
30°C26/34°C
2nd Aug 2025565 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025488 AMAQI
2nd Aug 2025379 AMAQI
2nd Aug 20254610 AMAQI
2nd Aug 20254811 AMAQI
2nd Aug 20254512 PMAQI
2nd Aug 2025411 PMAQI
2nd Aug 2025422 PMAQI
2nd Aug 2025383 PMAQI
2nd Aug 2025394 PMAQI
2nd Aug 2025315 PMAQI
2nd Aug 2025336 PMAQI
2nd Aug 2025457 PMAQI
2nd Aug 2025558 PMAQI
2nd Aug 2025569 PMAQI
2nd Aug 20255610 PMAQI
2nd Aug 20255411 PMAQI
3rd Aug 20255512 AMAQI
3rd Aug 2025561 AMAQI
3rd Aug 2025562 AMAQI
3rd Aug 2025553 AMAQI
3rd Aug 2025554 AMAQI
28°C26/31°C
3rd Aug 2025545 AMAQI
3rd Aug 2025556 AMAQI
3rd Aug 2025547 AMAQI
3rd Aug 2025548 AMAQI
3rd Aug 2025439 AMAQI
3rd Aug 20254810 AMAQI
3rd Aug 20255511 AMAQI
3rd Aug 20255412 PMAQI
3rd Aug 2025401 PMAQI
3rd Aug 2025502 PMAQI
3rd Aug 2025563 PMAQI
3rd Aug 2025504 PMAQI
3rd Aug 2025545 PMAQI
3rd Aug 2025526 PMAQI
3rd Aug 2025517 PMAQI
3rd Aug 2025558 PMAQI
3rd Aug 2025559 PMAQI
3rd Aug 20255510 PMAQI
3rd Aug 20255711 PMAQI
4th Aug 20255712 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025543 AMAQI
4th Aug 2025544 AMAQI
27°C26/30°C
4th Aug 2025545 AMAQI
4th Aug 2025556 AMAQI
4th Aug 2025547 AMAQI
4th Aug 2025468 AMAQI
4th Aug 2025459 AMAQI
4th Aug 20255210 AMAQI
4th Aug 20253611 AMAQI
4th Aug 20254312 PMAQI
4th Aug 2025461 PMAQI
4th Aug 2025472 PMAQI
4th Aug 2025383 PMAQI
4th Aug 2025434 PMAQI
4th Aug 2025465 PMAQI
4th Aug 2025476 PMAQI
4th Aug 2025537 PMAQI
4th Aug 2025558 PMAQI
4th Aug 2025609 PMAQI
4th Aug 20255910 PMAQI
4th Aug 20255811 PMAQI
5th Aug 20255812 AMAQI
5th Aug 2025561 AMAQI
5th Aug 2025562 AMAQI
5th Aug 2025553 AMAQI
5th Aug 2025544 AMAQI
26°C24/26°C
5th Aug 2025545 AMAQI
5 AM5th Aug 2025546 AMAQI
5th Aug 2025547 AMAQI
5th Aug 2025208 AMAQI
5th Aug 2025289 AMAQI
5th Aug 20251810 AMAQI
5th Aug 20252611 AMAQI
5th Aug 20252412 PMAQI
12 PM5th Aug 2025251 PMAQI
5th Aug 2025272 PMAQI
5th Aug 2025323 PMAQI
5th Aug 2025364 PMAQI
5th Aug 2025365 PMAQI
5th Aug 2025466 PMAQI
5th Aug 2025507 PMAQI
7 PM5th Aug 2025558 PMAQI
5th Aug 2025569 PMAQI
5th Aug 20255610 PMAQI
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 PM
51AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
8 AM - 7 PM
51AQI
12 hours / Day
360 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 51), while the lowest AQI was between 8 AM to 7 PM (Avg. 51).
Night time
Avg. Highest Time
12 AM - 11 PM
51AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
51AQI
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. 51), while the lowest AQI was between 12 AM to 11 PM (Avg. 51).
2025 Days Vs Air Quality
Daya Bay Management Committee, Huizhou, Guangdong, China
2025
35%
75
61%
131
5%
10
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
75 DaysModerate
131 DaysPoor
10 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 35%
Health Risk Level:
High
In 2025, 35% of 217 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
Daya Bay Management Committee, 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.
1st January 2025
117AQI
117AQI
2nd January 2025
113AQI
113AQI
3rd January 2025
101AQI
101AQI
4th January 2025
98AQI
98AQI
5th January 2025
94AQI
94AQI
6th January 2025
107AQI
107AQI
7th January 2025
100AQI
100AQI
8th January 2025
110AQI
110AQI
9th January 2025
97AQI
97AQI
10th January 2025
77AQI
77AQI
11th January 2025
81AQI
81AQI
12th January 2025
66AQI
66AQI
13th January 2025
76AQI
76AQI
14th January 2025
78AQI
78AQI
15th January 2025
79AQI
79AQI
16th January 2025
98AQI
98AQI
17th January 2025
80AQI
80AQI
18th January 2025
88AQI
88AQI
19th January 2025
82AQI
82AQI
20th January 2025
93AQI
93AQI
21st January 2025
87AQI
87AQI
22nd January 2025
86AQI
86AQI
23rd January 2025
82AQI
82AQI
24th January 2025
64AQI
64AQI
25th January 2025
58AQI
58AQI
26th January 2025
43AQI
43AQI
27th January 2025
53AQI
53AQI
28th January 2025
63AQI
63AQI
29th January 2025
106AQI
106AQI
30th January 2025
68AQI
68AQI
31st January 2025
71AQI
71AQI
1st February 2025
55AQI
55AQI
2nd February 2025
52AQI
52AQI
3rd February 2025
33AQI
33AQI
4th February 2025
44AQI
44AQI
5th February 2025
65AQI
65AQI
6th February 2025
67AQI
67AQI
7th February 2025
46AQI
46AQI
8th February 2025
62AQI
62AQI
9th February 2025
53AQI
53AQI
10th February 2025
63AQI
63AQI
11th February 2025
61AQI
61AQI
12th February 2025
51AQI
51AQI
13th February 2025
75AQI
75AQI
14th February 2025
76AQI
76AQI
15th February 2025
74AQI
74AQI
16th February 2025
80AQI
80AQI
17th February 2025
78AQI
78AQI
18th February 2025
94AQI
94AQI
19th February 2025
66AQI
66AQI
20th February 2025
74AQI
74AQI
21st February 2025
66AQI
66AQI
22nd February 2025
67AQI
67AQI
23rd February 2025
37AQI
37AQI
24th February 2025
57AQI
57AQI
25th February 2025
71AQI
71AQI
26th February 2025
77AQI
77AQI
27th February 2025
73AQI
73AQI
28th February 2025
61AQI
61AQI
1st March 2025
64AQI
64AQI
2nd March 2025
50AQI
50AQI
3rd March 2025
43AQI
43AQI
4th March 2025
41AQI
41AQI
5th March 2025
37AQI
37AQI
6th March 2025
30AQI
30AQI
7th March 2025
41AQI
41AQI
8th March 2025
51AQI
51AQI
9th March 2025
60AQI
60AQI
10th March 2025
68AQI
68AQI
11th March 2025
64AQI
64AQI
12th March 2025
51AQI
51AQI
13th March 2025
59AQI
59AQI
14th March 2025
45AQI
45AQI
15th March 2025
41AQI
41AQI
16th March 2025
31AQI
31AQI
17th March 2025
73AQI
73AQI
18th March 2025
57AQI
57AQI
19th March 2025
74AQI
74AQI
20th March 2025
73AQI
73AQI
21st March 2025
79AQI
79AQI
22nd March 2025
72AQI
72AQI
23rd March 2025
77AQI
77AQI
24th March 2025
81AQI
81AQI
25th March 2025
79AQI
79AQI
26th March 2025
65AQI
65AQI
27th March 2025
61AQI
61AQI
28th March 2025
64AQI
64AQI
29th March 2025
33AQI
33AQI
30th March 2025
27AQI
27AQI
31st March 2025
28AQI
28AQI
1st April 2025
45AQI
45AQI
2nd April 2025
48AQI
48AQI
3rd April 2025
60AQI
60AQI
4th April 2025
66AQI
66AQI
5th April 2025
52AQI
52AQI
6th April 2025
72AQI
72AQI
7th April 2025
78AQI
78AQI
8th April 2025
85AQI
85AQI
9th April 2025
67AQI
67AQI
10th April 2025
71AQI
71AQI
11th April 2025
60AQI
60AQI
12th April 2025
59AQI
59AQI
13th April 2025
131AQI
131AQI
14th April 2025
131AQI
131AQI
15th April 2025
134AQI
134AQI
16th April 2025
107AQI
107AQI
17th April 2025
91AQI
91AQI
18th April 2025
81AQI
81AQI
19th April 2025
66AQI
66AQI
20th April 2025
66AQI
66AQI
21st April 2025
60AQI
60AQI
22nd April 2025
62AQI
62AQI
23rd April 2025
60AQI
60AQI
24th April 2025
51AQI
51AQI
25th April 2025
50AQI
50AQI
26th April 2025
48AQI
48AQI
27th April 2025
60AQI
60AQI
28th April 2025
58AQI
58AQI
29th April 2025
62AQI
62AQI
30th April 2025
70AQI
70AQI
1st May 2025
69AQI
69AQI
2nd May 2025
75AQI
75AQI
3rd May 2025
74AQI
74AQI
4th May 2025
64AQI
64AQI
5th May 2025
64AQI
64AQI
6th May 2025
53AQI
53AQI
7th May 2025
51AQI
51AQI
8th May 2025
62AQI
62AQI
9th May 2025
45AQI
45AQI
10th May 2025
55AQI
55AQI
11th May 2025
55AQI
55AQI
12th May 2025
63AQI
63AQI
13th May 2025
65AQI
65AQI
14th May 2025
57AQI
57AQI
15th May 2025
48AQI
48AQI
16th May 2025
42AQI
42AQI
17th May 2025
41AQI
41AQI
18th May 2025
39AQI
39AQI
19th May 2025
46AQI
46AQI
20th May 2025
37AQI
37AQI
21st May 2025
42AQI
42AQI
22nd May 2025
40AQI
40AQI
23rd May 2025
48AQI
48AQI
24th May 2025
43AQI
43AQI
25th May 2025
70AQI
70AQI
26th May 2025
64AQI
64AQI
27th May 2025
74AQI
74AQI
28th May 2025
63AQI
63AQI
29th May 2025
57AQI
57AQI
30th May 2025
45AQI
45AQI
31st May 2025
57AQI
57AQI
1st June 2025
57AQI
57AQI
2nd June 2025
53AQI
53AQI
3rd June 2025
40AQI
40AQI
4th June 2025
50AQI
50AQI
5th June 2025
53AQI
53AQI
6th June 2025
54AQI
54AQI
7th June 2025
51AQI
51AQI
8th June 2025
40AQI
40AQI
9th June 2025
50AQI
50AQI
10th June 2025
42AQI
42AQI
11th June 2025
31AQI
31AQI
12th June 2025
30AQI
30AQI
13th June 2025
29AQI
29AQI
14th June 2025
37AQI
37AQI
15th June 2025
41AQI
41AQI
16th June 2025
43AQI
43AQI
17th June 2025
38AQI
38AQI
18th June 2025
37AQI
37AQI
19th June 2025
34AQI
34AQI
20th June 2025
32AQI
32AQI
21st June 2025
30AQI
30AQI
22nd June 2025
25AQI
25AQI
23rd June 2025
25AQI
25AQI
24th June 2025
27AQI
27AQI
25th June 2025
27AQI
27AQI
26th June 2025
24AQI
24AQI
27th June 2025
25AQI
25AQI
28th June 2025
26AQI
26AQI
29th June 2025
27AQI
27AQI
30th June 2025
26AQI
26AQI
1st July 2025
27AQI
27AQI
2nd July 2025
31AQI
31AQI
3rd July 2025
41AQI
41AQI
4th July 2025
43AQI
43AQI
5th July 2025
44AQI
44AQI
6th July 2025
41AQI
41AQI
7th July 2025
52AQI
52AQI
8th July 2025
41AQI
41AQI
9th July 2025
47AQI
47AQI
10th July 2025
46AQI
46AQI
11th July 2025
44AQI
44AQI
12th July 2025
46AQI
46AQI
13th July 2025
51AQI
51AQI
14th July 2025
52AQI
52AQI
15th July 2025
54AQI
54AQI
16th July 2025
53AQI
53AQI
17th July 2025
57AQI
57AQI
18th July 2025
56AQI
56AQI
19th July 2025
53AQI
53AQI
20th July 2025
39AQI
39AQI
21st July 2025
39AQI
39AQI
22nd July 2025
47AQI
47AQI
23rd July 2025
43AQI
43AQI
24th July 2025
50AQI
50AQI
25th July 2025
56AQI
56AQI
26th July 2025
65AQI
65AQI
27th July 2025
63AQI
63AQI
28th July 2025
60AQI
60AQI
29th July 2025
60AQI
60AQI
30th July 2025
65AQI
65AQI
31st July 2025
54AQI
54AQI
1st August 2025
56AQI
56AQI
2nd August 2025
49AQI
49AQI
3rd August 2025
53AQI
53AQI
4th August 2025
52AQI
52AQI
84AQI
64AQI
55AQI
72AQI
55AQI
37AQI
49AQI
53AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202559AQI
1
24
6
4
24
12
19
4
22
4
12
19
25
5
16
15
1
3
75
131
10
Highest AQI recorded in
January84AQI
Lowest AQI recorded in
June37AQI
202458AQI
2
22
7
11
16
2
6
22
3
11
19
17
14
28
2
29
2
15
16
16
13
1
7
24
9
21
23
8
151
194
21
Highest AQI recorded in
December88AQI
Lowest AQI recorded in
July27AQI
202361AQI
6
21
4
2
23
3
3
25
3
3
26
1
7
24
26
4
25
6
19
12
20
10
6
25
3
24
2
2
28
1
122
228
14
Highest AQI recorded in
January79AQI
Lowest AQI recorded in
June37AQI
202260AQI
6
15
10
10
11
6
23
2
6
24
17
14
30
19
2
1
2
21
5
3
28
10
18
2
8
19
4
117
176
23
Highest AQI recorded in
January81AQI
Lowest AQI recorded in
June30AQI
202158AQI
1
19
9
2
3
25
4
26
1
9
20
1
23
8
27
3
24
7
14
7
18
11
1
14
17
3
26
1
2
27
2
142
196
15
2
Highest AQI recorded in
January95AQI
Lowest AQI recorded in
June36AQI
202055AQI
2
11
4
16
1
15
3
30
30
1
22
9
15
13
2
2
29
1
26
3
2
17
12
123
125
18
Highest AQI recorded in
December90AQI
Lowest AQI recorded in
June26AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
61AQILeast Polluted Year Recorded
2020(Avg.)
55AQIDaya Bay Management Committee's annual 2025 AQI (59) shows an average percentage change of 1.5% (worsened AQI) compared to previous years: 2020 (55), 2021 (58), 2022 (60), 2023 (61), 2024 (58).
