Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Trough, Yunfu, 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

Trough, Yunfu, Guangdong, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
30th Aug 2021
92AQI
Lowest AQI recorded on
29th Aug 2023
20AQI

Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 58 of Moderate air quality, showing improvement over 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025

Trough, Yunfu, Guangdong, China

AQI
Day
Night
.

5 AM2nd Aug 2025

7 PM

4 AM3rd Aug 2025

Day time
Avg. Highest Time
12AMNaNth undefined

AQI

Avg. Lowest Time
12AMNaNth undefined

AQI

Night time
Avg. Highest Time
10AM2nd Aug

61AQI

Avg. Lowest Time
6PM2nd Aug

48AQI

In the last 24 hours,

Trough's AQI reached its highest point of 61 at 10 AM during the Night, while the lowest point, 48, was recorded at 6 PM during the Night between 2nd Aug and 3rd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Trough, Yunfu, Guangdong, China

JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025465 AMAQI
4th Jul 2025466 AMAQI
4th Jul 2025467 AMAQI
4th Jul 2025568 AMAQI
4th Jul 2025629 AMAQI
4th Jul 20256110 AMAQI
4th Jul 20256011 AMAQI
4th Jul 20255712 PMAQI
4th Jul 2025581 PMAQI
4th Jul 2025622 PMAQI
4th Jul 2025643 PMAQI
4th Jul 2025664 PMAQI
4th Jul 2025655 PMAQI
4th Jul 2025616 PMAQI
4th Jul 2025617 PMAQI
4th Jul 2025578 PMAQI
4th Jul 2025559 PMAQI
4th Jul 20255410 PMAQI
4th Jul 20255511 PMAQI
5th Jul 20255512 AMAQI
5th Jul 2025481 AMAQI
5th Jul 2025472 AMAQI
5th Jul 2025493 AMAQI
5th Jul 2025524 AMAQI

29°C23/34°C

5th Jul 2025525 AMAQI
5th Jul 2025526 AMAQI
5th Jul 2025527 AMAQI
5th Jul 2025688 AMAQI
5th Jul 2025749 AMAQI
5th Jul 20257310 AMAQI
5th Jul 20257611 AMAQI
5th Jul 20257412 PMAQI
5th Jul 2025741 PMAQI
5th Jul 2025732 PMAQI
5th Jul 2025743 PMAQI
5th Jul 2025764 PMAQI
5th Jul 2025775 PMAQI
5th Jul 2025796 PMAQI
5th Jul 2025687 PMAQI
5th Jul 2025638 PMAQI
5th Jul 2025629 PMAQI
5th Jul 20256310 PMAQI
5th Jul 20256211 PMAQI
6th Jul 20256212 AMAQI
6th Jul 2025521 AMAQI
6th Jul 2025522 AMAQI
6th Jul 2025543 AMAQI
6th Jul 2025564 AMAQI

30°C25/36°C

6th Jul 2025565 AMAQI
6th Jul 2025566 AMAQI
6th Jul 2025567 AMAQI
6th Jul 2025708 AMAQI
6th Jul 2025799 AMAQI
6th Jul 20257410 AMAQI
6th Jul 20257411 AMAQI
6th Jul 20257612 PMAQI
6th Jul 2025801 PMAQI
6th Jul 2025792 PMAQI
6th Jul 2025803 PMAQI
6th Jul 2025814 PMAQI
6th Jul 2025795 PMAQI
6th Jul 2025766 PMAQI
6th Jul 2025737 PMAQI
6th Jul 2025668 PMAQI
6th Jul 2025649 PMAQI
6th Jul 20256310 PMAQI
6th Jul 20255911 PMAQI
7th Jul 20255712 AMAQI
7th Jul 2025561 AMAQI
7th Jul 2025552 AMAQI
7th Jul 2025583 AMAQI
7th Jul 2025604 AMAQI

29°C24/36°C

7th Jul 2025605 AMAQI
7th Jul 2025606 AMAQI
7th Jul 2025607 AMAQI
7th Jul 2025678 AMAQI
7th Jul 2025749 AMAQI
7th Jul 20257710 AMAQI
7th Jul 20258611 AMAQI
7th Jul 20258212 PMAQI
7th Jul 2025821 PMAQI
7th Jul 2025792 PMAQI
7th Jul 2025783 PMAQI
7th Jul 2025774 PMAQI
7th Jul 2025785 PMAQI
7th Jul 2025786 PMAQI
7th Jul 2025767 PMAQI
7th Jul 2025708 PMAQI
7th Jul 2025709 PMAQI
7th Jul 20257210 PMAQI
7th Jul 20257011 PMAQI
8th Jul 20256712 AMAQI
8th Jul 2025581 AMAQI
8th Jul 2025582 AMAQI
8th Jul 2025603 AMAQI
8th Jul 2025624 AMAQI

29°C24/35°C

8th Jul 2025635 AMAQI
8th Jul 2025626 AMAQI
8th Jul 2025637 AMAQI
8th Jul 2025618 AMAQI
8th Jul 2025599 AMAQI
8th Jul 20256110 AMAQI
8th Jul 20256011 AMAQI
8th Jul 20255912 PMAQI
8th Jul 2025601 PMAQI
8th Jul 2025572 PMAQI
8th Jul 2025553 PMAQI
8th Jul 2025564 PMAQI
8th Jul 2025555 PMAQI
8th Jul 2025556 PMAQI
8th Jul 2025557 PMAQI
8th Jul 2025568 PMAQI
8th Jul 2025579 PMAQI
8th Jul 20255510 PMAQI
8th Jul 20255511 PMAQI
9th Jul 20255612 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025612 AMAQI
9th Jul 2025613 AMAQI
9th Jul 2025604 AMAQI

29°C25/34°C

9th Jul 2025605 AMAQI
9th Jul 2025606 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025488 AMAQI
9th Jul 2025519 AMAQI
9th Jul 20255110 AMAQI
9th Jul 20255511 AMAQI
9th Jul 20255712 PMAQI
9th Jul 2025581 PMAQI
9th Jul 2025602 PMAQI
9th Jul 2025613 PMAQI
9th Jul 2025614 PMAQI
9th Jul 2025615 PMAQI
9th Jul 2025586 PMAQI
9th Jul 2025587 PMAQI
9th Jul 2025588 PMAQI
9th Jul 2025589 PMAQI
9th Jul 20255810 PMAQI
9th Jul 20255711 PMAQI
10th Jul 20255612 AMAQI
10th Jul 2025581 AMAQI
10th Jul 2025592 AMAQI
10th Jul 2025593 AMAQI
10th Jul 2025584 AMAQI

29°C25/35°C

10th Jul 2025585 AMAQI
10th Jul 2025586 AMAQI
10th Jul 2025587 AMAQI
10th Jul 2025658 AMAQI
10th Jul 2025709 AMAQI
10th Jul 20257210 AMAQI
10th Jul 20257611 AMAQI
10th Jul 20257312 PMAQI
10th Jul 2025721 PMAQI
10th Jul 2025722 PMAQI
10th Jul 2025703 PMAQI
10th Jul 2025644 PMAQI
10th Jul 2025595 PMAQI
10th Jul 2025556 PMAQI
10th Jul 2025567 PMAQI
10th Jul 2025608 PMAQI
10th Jul 2025559 PMAQI
10th Jul 20255510 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255612 AMAQI
11th Jul 2025581 AMAQI
11th Jul 2025582 AMAQI
11th Jul 2025593 AMAQI
11th Jul 2025614 AMAQI

29°C25/35°C

11th Jul 2025615 AMAQI
11th Jul 2025606 AMAQI
11th Jul 2025617 AMAQI
11th Jul 2025578 AMAQI
11th Jul 2025539 AMAQI
11th Jul 20254810 AMAQI
11th Jul 20255311 AMAQI
11th Jul 20255012 PMAQI
11th Jul 2025511 PMAQI
11th Jul 2025502 PMAQI
11th Jul 2025463 PMAQI
11th Jul 2025414 PMAQI
11th Jul 2025385 PMAQI
11th Jul 2025396 PMAQI
11th Jul 2025447 PMAQI
11th Jul 2025528 PMAQI
11th Jul 2025529 PMAQI
11th Jul 20255210 PMAQI
11th Jul 20255211 PMAQI
12th Jul 20255212 AMAQI
12th Jul 2025571 AMAQI
12th Jul 2025582 AMAQI
12th Jul 2025583 AMAQI
12th Jul 2025574 AMAQI

26°C24/28°C

12th Jul 2025575 AMAQI
12th Jul 2025576 AMAQI
12th Jul 2025587 AMAQI
12th Jul 2025478 AMAQI
12th Jul 2025489 AMAQI
12th Jul 20255310 AMAQI
12th Jul 20255611 AMAQI
12th Jul 20256212 PMAQI
12th Jul 2025621 PMAQI
12th Jul 2025642 PMAQI
12th Jul 2025653 PMAQI
12th Jul 2025644 PMAQI
12th Jul 2025655 PMAQI
12th Jul 2025636 PMAQI
12th Jul 2025587 PMAQI
12th Jul 2025578 PMAQI
12th Jul 2025589 PMAQI
12th Jul 20255810 PMAQI
12th Jul 20255711 PMAQI
13th Jul 20255712 AMAQI
13th Jul 2025561 AMAQI
13th Jul 2025572 AMAQI
13th Jul 2025563 AMAQI
13th Jul 2025574 AMAQI

27°C23/31°C

13th Jul 2025575 AMAQI
13th Jul 2025576 AMAQI
13th Jul 2025577 AMAQI
13th Jul 2025588 AMAQI
13th Jul 2025609 AMAQI
13th Jul 20255810 AMAQI
13th Jul 20255611 AMAQI
13th Jul 20256012 PMAQI
13th Jul 2025601 PMAQI
13th Jul 2025632 PMAQI
13th Jul 2025583 PMAQI
13th Jul 2025564 PMAQI
13th Jul 2025565 PMAQI
13th Jul 2025546 PMAQI
13th Jul 2025547 PMAQI
13th Jul 2025548 PMAQI
13th Jul 2025549 PMAQI
13th Jul 20255510 PMAQI
13th Jul 20255511 PMAQI
14th Jul 20255612 AMAQI
14th Jul 2025561 AMAQI
14th Jul 2025562 AMAQI
14th Jul 2025563 AMAQI
14th Jul 2025574 AMAQI

28°C24/33°C

14th Jul 2025575 AMAQI
14th Jul 2025576 AMAQI
14th Jul 2025587 AMAQI
14th Jul 2025668 AMAQI
14th Jul 2025729 AMAQI
14th Jul 20257810 AMAQI
14th Jul 20257011 AMAQI
14th Jul 20257212 PMAQI
14th Jul 2025681 PMAQI
14th Jul 2025672 PMAQI
14th Jul 2025643 PMAQI
14th Jul 2025594 PMAQI
14th Jul 2025565 PMAQI
14th Jul 2025566 PMAQI
14th Jul 2025557 PMAQI
14th Jul 2025568 PMAQI
14th Jul 2025569 PMAQI
14th Jul 20255510 PMAQI
14th Jul 20255611 PMAQI
15th Jul 20255712 AMAQI
15th Jul 2025561 AMAQI
15th Jul 2025572 AMAQI
15th Jul 2025573 AMAQI
15th Jul 2025584 AMAQI

28°C24/31°C

15th Jul 2025585 AMAQI
15th Jul 2025586 AMAQI
15th Jul 2025597 AMAQI
15th Jul 2025628 AMAQI
15th Jul 2025629 AMAQI
15th Jul 20256010 AMAQI
15th Jul 20255911 AMAQI
15th Jul 20255912 PMAQI
15th Jul 2025561 PMAQI
15th Jul 2025542 PMAQI
15th Jul 2025513 PMAQI
15th Jul 2025504 PMAQI
15th Jul 2025505 PMAQI
15th Jul 2025526 PMAQI
15th Jul 2025547 PMAQI
15th Jul 2025568 PMAQI
15th Jul 2025579 PMAQI
15th Jul 20255710 PMAQI
15th Jul 20255811 PMAQI
16th Jul 20255712 AMAQI
16th Jul 2025561 AMAQI
16th Jul 2025572 AMAQI
16th Jul 2025573 AMAQI
16th Jul 2025574 AMAQI

28°C25/33°C

16th Jul 2025585 AMAQI
16th Jul 2025586 AMAQI
16th Jul 2025587 AMAQI
16th Jul 2025548 AMAQI
16th Jul 2025559 AMAQI
16th Jul 20255910 AMAQI
16th Jul 20255911 AMAQI
16th Jul 20256012 PMAQI
16th Jul 2025621 PMAQI
16th Jul 2025602 PMAQI
16th Jul 2025623 PMAQI
16th Jul 2025644 PMAQI
16th Jul 2025665 PMAQI
16th Jul 2025626 PMAQI
16th Jul 2025637 PMAQI
16th Jul 2025608 PMAQI
16th Jul 2025589 PMAQI
16th Jul 20255810 PMAQI
16th Jul 20255711 PMAQI
17th Jul 20255712 AMAQI
17th Jul 2025581 AMAQI
17th Jul 2025572 AMAQI
17th Jul 2025583 AMAQI
17th Jul 2025574 AMAQI

29°C25/34°C

17th Jul 2025575 AMAQI
17th Jul 2025576 AMAQI
17th Jul 2025587 AMAQI
17th Jul 2025638 AMAQI
17th Jul 2025649 AMAQI
17th Jul 20256410 AMAQI
17th Jul 20256711 AMAQI
17th Jul 20257012 PMAQI
17th Jul 2025721 PMAQI
17th Jul 2025702 PMAQI
17th Jul 2025693 PMAQI
17th Jul 2025654 PMAQI
17th Jul 2025645 PMAQI
17th Jul 2025646 PMAQI
17th Jul 2025667 PMAQI
17th Jul 2025648 PMAQI
17th Jul 2025629 PMAQI
17th Jul 20256410 PMAQI
17th Jul 20256411 PMAQI
18th Jul 20256112 AMAQI
18th Jul 2025581 AMAQI
18th Jul 2025572 AMAQI
18th Jul 2025583 AMAQI
18th Jul 2025584 AMAQI

30°C25/36°C

18th Jul 2025585 AMAQI
18th Jul 2025596 AMAQI
18th Jul 2025597 AMAQI
18th Jul 2025728 AMAQI
18th Jul 2025839 AMAQI
18th Jul 20259010 AMAQI
18th Jul 202510111 AMAQI
18th Jul 20258512 PMAQI
18th Jul 2025801 PMAQI
18th Jul 2025812 PMAQI
18th Jul 2025783 PMAQI
18th Jul 2025804 PMAQI
18th Jul 2025865 PMAQI
18th Jul 2025806 PMAQI
18th Jul 2025747 PMAQI
18th Jul 2025718 PMAQI
18th Jul 2025709 PMAQI
18th Jul 20256110 PMAQI
18th Jul 20256011 PMAQI
19th Jul 20256012 AMAQI
19th Jul 2025591 AMAQI
19th Jul 2025602 AMAQI
19th Jul 2025623 AMAQI
19th Jul 2025644 AMAQI

30°C25/36°C

19th Jul 2025645 AMAQI
19th Jul 2025646 AMAQI
19th Jul 2025647 AMAQI
19th Jul 2025728 AMAQI
19th Jul 2025809 AMAQI
19th Jul 20258010 AMAQI
19th Jul 20257611 AMAQI
19th Jul 20257012 PMAQI
19th Jul 2025701 PMAQI
19th Jul 2025692 PMAQI
19th Jul 2025703 PMAQI
19th Jul 2025704 PMAQI
19th Jul 2025705 PMAQI
19th Jul 2025626 PMAQI
19th Jul 2025587 PMAQI
19th Jul 2025598 PMAQI
19th Jul 2025589 PMAQI
19th Jul 20255610 PMAQI
19th Jul 20255711 PMAQI
20th Jul 20255812 AMAQI
20th Jul 2025611 AMAQI
20th Jul 2025622 AMAQI
20th Jul 2025623 AMAQI
20th Jul 2025644 AMAQI

29°C24/36°C

20th Jul 2025645 AMAQI
20th Jul 2025646 AMAQI
20th Jul 2025647 AMAQI
20th Jul 2025598 AMAQI
20th Jul 2025549 AMAQI
20th Jul 20255210 AMAQI
20th Jul 20255211 AMAQI
20th Jul 20255012 PMAQI
20th Jul 2025541 PMAQI
20th Jul 2025442 PMAQI
20th Jul 2025433 PMAQI
20th Jul 2025404 PMAQI
20th Jul 2025375 PMAQI
20th Jul 2025356 PMAQI
20th Jul 2025437 PMAQI
20th Jul 2025548 PMAQI
20th Jul 2025539 PMAQI
20th Jul 20255210 PMAQI
20th Jul 20255111 PMAQI
21st Jul 20255212 AMAQI
21st Jul 2025601 AMAQI
21st Jul 2025622 AMAQI
21st Jul 2025613 AMAQI
21st Jul 2025604 AMAQI

27°C25/28°C

21st Jul 2025595 AMAQI
21st Jul 2025596 AMAQI
21st Jul 2025597 AMAQI
21st Jul 2025298 AMAQI
21st Jul 2025199 AMAQI
21st Jul 20251910 AMAQI
21st Jul 20252111 AMAQI
21st Jul 20252612 PMAQI
21st Jul 2025311 PMAQI
21st Jul 2025342 PMAQI
21st Jul 2025393 PMAQI
21st Jul 2025384 PMAQI
21st Jul 2025375 PMAQI
21st Jul 2025416 PMAQI
21st Jul 2025467 PMAQI
21st Jul 2025528 PMAQI
21st Jul 2025529 PMAQI
21st Jul 20255210 PMAQI
21st Jul 20255211 PMAQI
22nd Jul 20255212 AMAQI
22nd Jul 2025571 AMAQI
22nd Jul 2025572 AMAQI
22nd Jul 2025563 AMAQI
22nd Jul 2025544 AMAQI

26°C25/28°C

22nd Jul 2025545 AMAQI
22nd Jul 2025546 AMAQI
22nd Jul 2025547 AMAQI
22nd Jul 2025328 AMAQI
22nd Jul 2025289 AMAQI
22nd Jul 20253010 AMAQI
22nd Jul 20252811 AMAQI
22nd Jul 20252912 PMAQI
22nd Jul 2025291 PMAQI
22nd Jul 2025312 PMAQI
22nd Jul 2025283 PMAQI
22nd Jul 2025284 PMAQI
22nd Jul 2025315 PMAQI
22nd Jul 2025286 PMAQI
22nd Jul 2025347 PMAQI
22nd Jul 2025448 PMAQI
22nd Jul 2025439 PMAQI
22nd Jul 20254310 PMAQI
22nd Jul 20254411 PMAQI
23rd Jul 20254412 AMAQI
23rd Jul 2025541 AMAQI
23rd Jul 2025542 AMAQI
23rd Jul 2025543 AMAQI
23rd Jul 2025524 AMAQI

26°C24/30°C

23rd Jul 2025525 AMAQI
23rd Jul 2025526 AMAQI
23rd Jul 2025527 AMAQI
23rd Jul 2025348 AMAQI
23rd Jul 2025289 AMAQI
23rd Jul 20252810 AMAQI
23rd Jul 20253311 AMAQI
23rd Jul 20254012 PMAQI
23rd Jul 2025421 PMAQI
23rd Jul 2025372 PMAQI
23rd Jul 2025323 PMAQI
23rd Jul 2025294 PMAQI
23rd Jul 2025285 PMAQI
23rd Jul 2025266 PMAQI
23rd Jul 2025367 PMAQI
23rd Jul 2025448 PMAQI
23rd Jul 2025449 PMAQI
23rd Jul 20254110 PMAQI
23rd Jul 20253911 PMAQI
24th Jul 20254012 AMAQI
24th Jul 2025461 AMAQI
24th Jul 2025522 AMAQI
24th Jul 2025523 AMAQI
24th Jul 2025504 AMAQI

26°C24/29°C

24th Jul 2025505 AMAQI
24th Jul 2025506 AMAQI
24th Jul 2025507 AMAQI
24th Jul 2025428 AMAQI
24th Jul 2025429 AMAQI
24th Jul 20254410 AMAQI
24th Jul 20255211 AMAQI
24th Jul 20255112 PMAQI
24th Jul 2025461 PMAQI
24th Jul 2025482 PMAQI
24th Jul 2025503 PMAQI
24th Jul 2025484 PMAQI
24th Jul 2025465 PMAQI
24th Jul 2025436 PMAQI
24th Jul 2025487 PMAQI
24th Jul 2025518 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20254810 PMAQI
24th Jul 20254411 PMAQI
25th Jul 20254712 AMAQI
25th Jul 2025511 AMAQI
25th Jul 2025502 AMAQI
25th Jul 2025503 AMAQI
25th Jul 2025514 AMAQI

28°C24/34°C

25th Jul 2025515 AMAQI
25th Jul 2025516 AMAQI
25th Jul 2025517 AMAQI
25th Jul 2025528 AMAQI
25th Jul 2025569 AMAQI
25th Jul 20255810 AMAQI
25th Jul 20255811 AMAQI
25th Jul 20255712 PMAQI
25th Jul 2025591 PMAQI
25th Jul 2025592 PMAQI
25th Jul 2025593 PMAQI
25th Jul 2025584 PMAQI
25th Jul 2025585 PMAQI
25th Jul 2025586 PMAQI
25th Jul 2025597 PMAQI
25th Jul 2025728 PMAQI
25th Jul 2025619 PMAQI
25th Jul 20255310 PMAQI
25th Jul 20255311 PMAQI
26th Jul 20255012 AMAQI
26th Jul 2025461 AMAQI
26th Jul 2025512 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025524 AMAQI

29°C24/35°C

26th Jul 2025525 AMAQI
26th Jul 2025526 AMAQI
26th Jul 2025527 AMAQI
26th Jul 2025388 AMAQI
26th Jul 2025379 AMAQI
26th Jul 20254810 AMAQI
26th Jul 20255711 AMAQI
26th Jul 20256112 PMAQI
26th Jul 2025651 PMAQI
26th Jul 2025632 PMAQI
26th Jul 2025623 PMAQI
26th Jul 2025604 PMAQI
26th Jul 2025625 PMAQI
26th Jul 2025666 PMAQI
26th Jul 2025667 PMAQI
26th Jul 2025638 PMAQI
26th Jul 2025629 PMAQI
26th Jul 20256110 PMAQI
26th Jul 20255811 PMAQI
27th Jul 20255512 AMAQI
27th Jul 2025531 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025533 AMAQI
27th Jul 2025534 AMAQI

30°C25/36°C

27th Jul 2025535 AMAQI
27th Jul 2025536 AMAQI
27th Jul 2025537 AMAQI
27th Jul 2025588 AMAQI
27th Jul 2025649 AMAQI
27th Jul 20256410 AMAQI
27th Jul 20256611 AMAQI
27th Jul 20256512 PMAQI
27th Jul 2025651 PMAQI
27th Jul 2025622 PMAQI
27th Jul 2025653 PMAQI
27th Jul 2025634 PMAQI
27th Jul 2025635 PMAQI
27th Jul 2025626 PMAQI
27th Jul 2025597 PMAQI
27th Jul 2025598 PMAQI
27th Jul 2025619 PMAQI
27th Jul 20256310 PMAQI
27th Jul 20256111 PMAQI
28th Jul 20256112 AMAQI
28th Jul 2025551 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025553 AMAQI
28th Jul 2025564 AMAQI

30°C25/36°C

28th Jul 2025565 AMAQI
28th Jul 2025566 AMAQI
28th Jul 2025567 AMAQI
28th Jul 2025718 AMAQI
28th Jul 2025779 AMAQI
28th Jul 20258210 AMAQI
28th Jul 20258011 AMAQI
28th Jul 20257612 PMAQI
28th Jul 2025801 PMAQI
28th Jul 2025832 PMAQI
28th Jul 2025813 PMAQI
28th Jul 2025774 PMAQI
28th Jul 2025775 PMAQI
28th Jul 2025816 PMAQI
28th Jul 2025727 PMAQI
28th Jul 2025658 PMAQI
28th Jul 2025649 PMAQI
28th Jul 20256310 PMAQI
28th Jul 20256311 PMAQI
29th Jul 20256312 AMAQI
29th Jul 2025581 AMAQI
29th Jul 2025572 AMAQI
29th Jul 2025593 AMAQI
29th Jul 2025624 AMAQI

30°C26/35°C

29th Jul 2025625 AMAQI
29th Jul 2025626 AMAQI
29th Jul 2025627 AMAQI
29th Jul 2025718 AMAQI
29th Jul 2025799 AMAQI
29th Jul 20257910 AMAQI
29th Jul 20257611 AMAQI
29th Jul 20257212 PMAQI
29th Jul 2025551 PMAQI
29th Jul 2025562 PMAQI
29th Jul 2025563 PMAQI
29th Jul 2025544 PMAQI
29th Jul 2025575 PMAQI
29th Jul 2025586 PMAQI
29th Jul 2025597 PMAQI
29th Jul 2025618 PMAQI
29th Jul 2025619 PMAQI
29th Jul 20256110 PMAQI
29th Jul 20256011 PMAQI
30th Jul 20256012 AMAQI
30th Jul 2025601 AMAQI
30th Jul 2025612 AMAQI
30th Jul 2025613 AMAQI
30th Jul 2025624 AMAQI

29°C25/34°C

30th Jul 2025625 AMAQI
30th Jul 2025626 AMAQI
30th Jul 2025627 AMAQI
30th Jul 2025618 AMAQI
30th Jul 2025649 AMAQI
30th Jul 20256410 AMAQI
30th Jul 20256611 AMAQI
30th Jul 20256612 PMAQI
30th Jul 2025671 PMAQI
30th Jul 2025702 PMAQI
30th Jul 2025683 PMAQI
30th Jul 2025644 PMAQI
30th Jul 2025665 PMAQI
30th Jul 2025696 PMAQI
30th Jul 2025657 PMAQI
30th Jul 2025628 PMAQI
30th Jul 2025609 PMAQI
30th Jul 20256010 PMAQI
30th Jul 20256011 PMAQI
31st Jul 20256012 AMAQI
31st Jul 2025601 AMAQI
31st Jul 2025612 AMAQI
31st Jul 2025613 AMAQI
31st Jul 2025614 AMAQI

29°C24/36°C

31st Jul 2025615 AMAQI
31st Jul 2025616 AMAQI
31st Jul 2025617 AMAQI
31st Jul 2025618 AMAQI
31st Jul 2025619 AMAQI
31st Jul 20256410 AMAQI
31st Jul 20255411 AMAQI
31st Jul 20255612 PMAQI
31st Jul 2025571 PMAQI
31st Jul 2025582 PMAQI
31st Jul 2025573 PMAQI
31st Jul 2025624 PMAQI
31st Jul 2025605 PMAQI
31st Jul 2025606 PMAQI
31st Jul 2025617 PMAQI
31st Jul 2025598 PMAQI
31st Jul 2025599 PMAQI
31st Jul 20255710 PMAQI
31st Jul 20256011 PMAQI
1st Aug 20256112 AMAQI
1st Aug 2025571 AMAQI
1st Aug 2025572 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025574 AMAQI

30°C25/36°C

1st Aug 2025575 AMAQI
1st Aug 2025576 AMAQI
1st Aug 2025577 AMAQI
1st Aug 2025658 AMAQI
1st Aug 2025619 AMAQI
1st Aug 20256110 AMAQI
1st Aug 20255711 AMAQI
1st Aug 20256112 PMAQI
1st Aug 2025591 PMAQI
1st Aug 2025612 PMAQI
1st Aug 2025623 PMAQI
1st Aug 2025604 PMAQI
1st Aug 2025585 PMAQI
1st Aug 2025506 PMAQI
1st Aug 2025547 PMAQI
1st Aug 2025608 PMAQI
1st Aug 2025589 PMAQI
1st Aug 20255810 PMAQI
1st Aug 20255911 PMAQI
2nd Aug 20255812 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025583 AMAQI
2nd Aug 2025584 AMAQI

28°C25/32°C

2nd Aug 2025595 AMAQI
2nd Aug 2025586 AMAQI
2nd Aug 2025587 AMAQI
2nd Aug 2025608 AMAQI
2nd Aug 2025599 AMAQI
2nd Aug 20256110 AMAQI
2nd Aug 20255911 AMAQI
2nd Aug 20256112 PMAQI
2nd Aug 2025561 PMAQI
2nd Aug 2025542 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025534 PMAQI
2nd Aug 2025535 PMAQI
2nd Aug 2025486 PMAQI
2nd Aug 2025537 PMAQI
2nd Aug 2025568 PMAQI
2nd Aug 2025559 PMAQI
2nd Aug 20255610 PMAQI
2nd Aug 20255811 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025582 AMAQI
3rd Aug 2025583 AMAQI
3rd Aug 2025594 AMAQI

--°C/°C

5 AM
12 PM
7 PM
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 7 PM

59AQI

15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 7 PM

59AQI

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. 59), while the lowest AQI was between 5 AM to 7 PM (Avg. 59).
Night time
Avg. Highest Time
12 AM - 11 PM

57AQI

9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM

57AQI

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. 57), while the lowest AQI was between 12 AM to 11 PM (Avg. 57).

2025 Days Vs Air Quality

Trough, Yunfu, Guangdong, China

2025

19%

41

65%

140

15%

33

Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)

Good
41 Days
Moderate
140 Days
Poor
33 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 19%

Health Risk Level:

Extreme

In 2025, 19% of 214 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

Trough, Yunfu, 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
134AQI
2nd January 2025
132AQI
3rd January 2025
117AQI
4th January 2025
122AQI
5th January 2025
138AQI
6th January 2025
141AQI
7th January 2025
146AQI
8th January 2025
147AQI
9th January 2025
141AQI
10th January 2025
98AQI
11th January 2025
98AQI
12th January 2025
84AQI
13th January 2025
88AQI
14th January 2025
122AQI
15th January 2025
95AQI
16th January 2025
123AQI
17th January 2025
89AQI
18th January 2025
105AQI
19th January 2025
93AQI
20th January 2025
109AQI
21st January 2025
112AQI
22nd January 2025
113AQI
23rd January 2025
112AQI
24th January 2025
98AQI
25th January 2025
84AQI
26th January 2025
52AQI
27th January 2025
62AQI
28th January 2025
59AQI
29th January 2025
112AQI
30th January 2025
97AQI
31st January 2025
84AQI
1st February 2025
76AQI
2nd February 2025
75AQI
3rd February 2025
46AQI
4th February 2025
57AQI
5th February 2025
72AQI
6th February 2025
77AQI
7th February 2025
57AQI
8th February 2025
64AQI
9th February 2025
62AQI
10th February 2025
73AQI
11th February 2025
87AQI
12th February 2025
84AQI
13th February 2025
81AQI
14th February 2025
105AQI
15th February 2025
84AQI
16th February 2025
136AQI
17th February 2025
95AQI
18th February 2025
100AQI
19th February 2025
98AQI
20th February 2025
82AQI
21st February 2025
77AQI
22nd February 2025
80AQI
23rd February 2025
55AQI
24th February 2025
61AQI
25th February 2025
109AQI
26th February 2025
115AQI
27th February 2025
131AQI
28th February 2025
94AQI
1st March 2025
84AQI
2nd March 2025
67AQI
3rd March 2025
73AQI
4th March 2025
59AQI
5th March 2025
42AQI
6th March 2025
38AQI
7th March 2025
43AQI
8th March 2025
53AQI
9th March 2025
79AQI
10th March 2025
99AQI
11th March 2025
73AQI
12th March 2025
70AQI
13th March 2025
61AQI
14th March 2025
57AQI
15th March 2025
47AQI
16th March 2025
42AQI
17th March 2025
65AQI
18th March 2025
62AQI
19th March 2025
67AQI
20th March 2025
73AQI
21st March 2025
85AQI
22nd March 2025
93AQI
23rd March 2025
89AQI
24th March 2025
107AQI
25th March 2025
116AQI
26th March 2025
94AQI
27th March 2025
82AQI
28th March 2025
79AQI
29th March 2025
46AQI
30th March 2025
44AQI
31st March 2025
37AQI
1st April 2025
55AQI
2nd April 2025
66AQI
3rd April 2025
80AQI
4th April 2025
78AQI
5th April 2025
120AQI
6th April 2025
111AQI
7th April 2025
117AQI
8th April 2025
109AQI
9th April 2025
95AQI
10th April 2025
86AQI
11th April 2025
77AQI
12th April 2025
75AQI
13th April 2025
133AQI
14th April 2025
131AQI
15th April 2025
132AQI
16th April 2025
123AQI
17th April 2025
108AQI
18th April 2025
99AQI
19th April 2025
78AQI
20th April 2025
75AQI
21st April 2025
61AQI
22nd April 2025
67AQI
23rd April 2025
66AQI
24th April 2025
62AQI
25th April 2025
54AQI
26th April 2025
76AQI
27th April 2025
68AQI
28th April 2025
61AQI
29th April 2025
67AQI
30th April 2025
69AQI
1st May 2025
67AQI
2nd May 2025
75AQI
3rd May 2025
67AQI
4th May 2025
67AQI
5th May 2025
61AQI
6th May 2025
64AQI
7th May 2025
58AQI
8th May 2025
54AQI
9th May 2025
49AQI
10th May 2025
58AQI
11th May 2025
55AQI
12th May 2025
66AQI
13th May 2025
71AQI
14th May 2025
67AQI
15th May 2025
59AQI
16th May 2025
48AQI
17th May 2025
51AQI
18th May 2025
45AQI
19th May 2025
51AQI
20th May 2025
50AQI
21st May 2025
53AQI
22nd May 2025
51AQI
23rd May 2025
54AQI
24th May 2025
48AQI
25th May 2025
66AQI
26th May 2025
71AQI
27th May 2025
97AQI
28th May 2025
95AQI
29th May 2025
70AQI
30th May 2025
67AQI
31st May 2025
64AQI
1st June 2025
64AQI
2nd June 2025
62AQI
3rd June 2025
51AQI
4th June 2025
68AQI
5th June 2025
63AQI
6th June 2025
60AQI
7th June 2025
56AQI
8th June 2025
49AQI
9th June 2025
56AQI
10th June 2025
62AQI
11th June 2025
54AQI
12th June 2025
44AQI
13th June 2025
43AQI
14th June 2025
40AQI
15th June 2025
38AQI
16th June 2025
44AQI
17th June 2025
41AQI
18th June 2025
37AQI
19th June 2025
36AQI
20th June 2025
39AQI
21st June 2025
37AQI
22nd June 2025
32AQI
23rd June 2025
30AQI
24th June 2025
37AQI
25th June 2025
36AQI
26th June 2025
43AQI
27th June 2025
37AQI
28th June 2025
39AQI
29th June 2025
41AQI
30th June 2025
38AQI
1st July 2025
37AQI
2nd July 2025
43AQI
3rd July 2025
49AQI
4th July 2025
54AQI
5th July 2025
63AQI
6th July 2025
66AQI
7th July 2025
69AQI
8th July 2025
59AQI
9th July 2025
58AQI
10th July 2025
61AQI
11th July 2025
52AQI
12th July 2025
58AQI
13th July 2025
57AQI
14th July 2025
60AQI
15th July 2025
57AQI
16th July 2025
59AQI
17th July 2025
62AQI
18th July 2025
70AQI
19th July 2025
65AQI
20th July 2025
53AQI
21st July 2025
46AQI
22nd July 2025
42AQI
23rd July 2025
41AQI
24th July 2025
48AQI
25th July 2025
55AQI
26th July 2025
56AQI
27th July 2025
59AQI
28th July 2025
67AQI
29th July 2025
62AQI
30th July 2025
63AQI
31st July 2025
60AQI
1st August 2025
58AQI
2nd August 2025
58AQI

107AQI

83AQI

69AQI

87AQI

62AQI

46AQI

56AQI

58AQI

No. of days

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

202573AQI

14
17
1
22
5
8
21
2
21
9
5
26
20
10
7
24
2
41
140
33

Highest AQI recorded in

January

107AQI

Lowest AQI recorded in

June

46AQI

202466AQI

5
9
15
2
10
18
1
3
22
6
6
24
10
20
1
25
5
28
3
14
17
12
18
5
20
6
5
25
11
20
123
192
49
2

Highest AQI recorded in

December

108AQI

Lowest AQI recorded in

July

36AQI

202370AQI

6
16
9
2
16
10
6
16
8
1
5
21
3
1
4
26
1
15
15
21
10
11
20
15
15
9
20
2
3
13
13
3
20
8
100
208
54
2

Highest AQI recorded in

November

95AQI

Lowest AQI recorded in

July

46AQI

202271AQI

4
13
10
4
10
8
3
5
20
6
6
23
1
11
14
6
21
9
14
9
1
1
2
16
11
6
20
5
8
15
6
1
3
21
7
91
169
55
5

Highest AQI recorded in

January

98AQI

Lowest AQI recorded in

June

45AQI

202174AQI

10
16
5
3
21
4
1
19
10
1
4
20
6
16
14
1
19
10
1
14
17
12
9
5
20
5
12
17
1
1
5
17
8
1
20
8
2
92
194
60
9

Highest AQI recorded in

January

116AQI

Lowest AQI recorded in

June

53AQI

202066AQI

3
10
6
13
2
6
10
2
22
8
18
13
14
14
3
12
14
4
9
18
4
5
15
10
4
10
14
2
99
125
39
2

Highest AQI recorded in

December

94AQI

Lowest AQI recorded in

June

45AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2021(Avg.)
74AQI
Least Polluted Year Recorded
2024(Avg.)
66AQI

Trough's annual 2025 AQI (73) shows an average percentage change of 4.4% (worsened AQI) compared to previous years: 2020 (66), 2021 (74), 2022 (71), 2023 (70), 2024 (66).