He Yuan Shi, Guangdong Province, 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+
September Air Quality Analysis
He Yuan Shi, Guangdong Province, China
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
6th Sep 2025
62AQILowest AQI recorded on
18th Sep 2025
40AQISame Day Analysis (18th September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 40 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 18th Sep - 19th Sep 2025
He Yuan Shi, Guangdong Province, China
AQI
Day
Night
.
6 AM18th Sep 2025
6 PM
5 AM19th Sep 2025
Day time
Avg. Highest Time
6AM18th Sep
52AQI
Avg. Lowest Time
9AM18th Sep
21AQI
Night time
Avg. Highest Time
3AM19th Sep
48AQI
Avg. Lowest Time
7PM18th Sep
29AQI
In the last 24 hours,
He Yuan Shi's AQI reached its highest point of 52 at 6 AM during the Day, while the lowest point, 21, was recorded at 9 AM during the Day between 18th Sep and 19th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
He Yuan Shi, Guangdong Province, China
AugSep
20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th
Day
Night
20th Aug 2025486 AMAQI
20th Aug 2025477 AMAQI
20th Aug 2025278 AMAQI
20th Aug 2025379 AMAQI
20th Aug 20254210 AMAQI
20th Aug 20253511 AMAQI
20th Aug 20252812 PMAQI
20th Aug 2025341 PMAQI
20th Aug 2025372 PMAQI
20th Aug 2025373 PMAQI
20th Aug 2025334 PMAQI
20th Aug 2025365 PMAQI
20th Aug 2025406 PMAQI
20th Aug 2025437 PMAQI
20th Aug 2025448 PMAQI
20th Aug 2025409 PMAQI
20th Aug 20254110 PMAQI
20th Aug 20254411 PMAQI
21st Aug 20254312 AMAQI
21st Aug 2025451 AMAQI
21st Aug 2025482 AMAQI
21st Aug 2025473 AMAQI
21st Aug 2025454 AMAQI
21st Aug 2025465 AMAQI
26°C23/31°C
21st Aug 2025456 AMAQI
21st Aug 2025457 AMAQI
21st Aug 2025488 AMAQI
21st Aug 2025509 AMAQI
21st Aug 20255210 AMAQI
21st Aug 20255211 AMAQI
21st Aug 20255112 PMAQI
21st Aug 2025441 PMAQI
21st Aug 2025442 PMAQI
21st Aug 2025443 PMAQI
21st Aug 2025564 PMAQI
21st Aug 2025465 PMAQI
21st Aug 2025416 PMAQI
21st Aug 2025447 PMAQI
21st Aug 2025468 PMAQI
21st Aug 2025459 PMAQI
21st Aug 20254310 PMAQI
21st Aug 20253511 PMAQI
22nd Aug 20254612 AMAQI
22nd Aug 2025471 AMAQI
22nd Aug 2025472 AMAQI
22nd Aug 2025463 AMAQI
22nd Aug 2025474 AMAQI
22nd Aug 2025465 AMAQI
27°C23/31°C
22nd Aug 2025486 AMAQI
22nd Aug 2025477 AMAQI
22nd Aug 2025328 AMAQI
22nd Aug 2025419 AMAQI
22nd Aug 20255210 AMAQI
22nd Aug 20255211 AMAQI
22nd Aug 20254612 PMAQI
22nd Aug 2025511 PMAQI
22nd Aug 2025522 PMAQI
22nd Aug 2025543 PMAQI
22nd Aug 2025574 PMAQI
22nd Aug 2025545 PMAQI
22nd Aug 2025386 PMAQI
22nd Aug 2025467 PMAQI
22nd Aug 2025488 PMAQI
22nd Aug 2025579 PMAQI
22nd Aug 20255310 PMAQI
22nd Aug 20254811 PMAQI
23rd Aug 20255512 AMAQI
23rd Aug 2025481 AMAQI
23rd Aug 2025482 AMAQI
23rd Aug 2025493 AMAQI
23rd Aug 2025504 AMAQI
23rd Aug 2025505 AMAQI
27°C23/32°C
23rd Aug 2025506 AMAQI
23rd Aug 2025487 AMAQI
23rd Aug 2025538 AMAQI
23rd Aug 2025599 AMAQI
23rd Aug 20256810 AMAQI
23rd Aug 20256611 AMAQI
23rd Aug 20255712 PMAQI
23rd Aug 2025541 PMAQI
23rd Aug 2025522 PMAQI
23rd Aug 2025533 PMAQI
23rd Aug 2025444 PMAQI
23rd Aug 2025455 PMAQI
23rd Aug 2025516 PMAQI
23rd Aug 2025547 PMAQI
23rd Aug 2025548 PMAQI
23rd Aug 2025549 PMAQI
23rd Aug 20255210 PMAQI
23rd Aug 20255211 PMAQI
24th Aug 20254912 AMAQI
24th Aug 2025501 AMAQI
24th Aug 2025492 AMAQI
24th Aug 2025513 AMAQI
24th Aug 2025524 AMAQI
24th Aug 2025525 AMAQI
28°C23/36°C
24th Aug 2025536 AMAQI
24th Aug 2025527 AMAQI
24th Aug 2025468 AMAQI
24th Aug 2025449 AMAQI
24th Aug 20254010 AMAQI
24th Aug 20255011 AMAQI
24th Aug 20254212 PMAQI
24th Aug 2025441 PMAQI
24th Aug 2025492 PMAQI
24th Aug 2025383 PMAQI
24th Aug 2025354 PMAQI
24th Aug 2025385 PMAQI
24th Aug 2025406 PMAQI
24th Aug 2025427 PMAQI
24th Aug 2025508 PMAQI
24th Aug 2025489 PMAQI
24th Aug 20255210 PMAQI
24th Aug 20254911 PMAQI
25th Aug 20255012 AMAQI
25th Aug 2025521 AMAQI
25th Aug 2025522 AMAQI
25th Aug 2025523 AMAQI
25th Aug 2025514 AMAQI
25th Aug 2025525 AMAQI
27°C23/34°C
25th Aug 2025526 AMAQI
25th Aug 2025527 AMAQI
25th Aug 2025508 AMAQI
25th Aug 2025439 AMAQI
25th Aug 20255210 AMAQI
25th Aug 20255011 AMAQI
25th Aug 20255212 PMAQI
25th Aug 2025451 PMAQI
25th Aug 2025462 PMAQI
25th Aug 2025423 PMAQI
25th Aug 2025504 PMAQI
25th Aug 2025425 PMAQI
25th Aug 2025456 PMAQI
25th Aug 2025457 PMAQI
25th Aug 2025488 PMAQI
25th Aug 2025499 PMAQI
25th Aug 20254710 PMAQI
25th Aug 20254811 PMAQI
26th Aug 20254412 AMAQI
26th Aug 2025481 AMAQI
26th Aug 2025522 AMAQI
26th Aug 2025523 AMAQI
26th Aug 2025514 AMAQI
26th Aug 2025525 AMAQI
27°C23/34°C
26th Aug 2025516 AMAQI
26th Aug 2025517 AMAQI
26th Aug 2025388 AMAQI
26th Aug 2025469 AMAQI
26th Aug 20254810 AMAQI
26th Aug 20255111 AMAQI
26th Aug 20254912 PMAQI
26th Aug 2025431 PMAQI
26th Aug 2025462 PMAQI
26th Aug 2025423 PMAQI
26th Aug 2025374 PMAQI
26th Aug 2025445 PMAQI
26th Aug 2025476 PMAQI
26th Aug 2025577 PMAQI
26th Aug 2025548 PMAQI
26th Aug 2025589 PMAQI
26th Aug 20255210 PMAQI
26th Aug 20255211 PMAQI
27th Aug 20255312 AMAQI
27th Aug 2025521 AMAQI
27th Aug 2025522 AMAQI
27th Aug 2025493 AMAQI
27th Aug 2025494 AMAQI
27th Aug 2025495 AMAQI
28°C23/33°C
27th Aug 2025506 AMAQI
27th Aug 2025497 AMAQI
27th Aug 2025508 AMAQI
27th Aug 2025539 AMAQI
27th Aug 20255510 AMAQI
27th Aug 20256011 AMAQI
27th Aug 20255812 PMAQI
27th Aug 2025501 PMAQI
27th Aug 2025532 PMAQI
27th Aug 2025473 PMAQI
27th Aug 2025484 PMAQI
27th Aug 2025395 PMAQI
27th Aug 2025426 PMAQI
27th Aug 2025507 PMAQI
27th Aug 2025648 PMAQI
27th Aug 2025559 PMAQI
27th Aug 20255210 PMAQI
27th Aug 20254911 PMAQI
28th Aug 20255112 AMAQI
28th Aug 2025521 AMAQI
28th Aug 2025522 AMAQI
28th Aug 2025523 AMAQI
28th Aug 2025524 AMAQI
28th Aug 2025525 AMAQI
27°C23/33°C
28th Aug 2025536 AMAQI
28th Aug 2025527 AMAQI
28th Aug 2025528 AMAQI
28th Aug 2025569 AMAQI
28th Aug 20255410 AMAQI
28th Aug 20255811 AMAQI
28th Aug 20255012 PMAQI
28th Aug 2025551 PMAQI
28th Aug 2025522 PMAQI
28th Aug 2025523 PMAQI
28th Aug 2025534 PMAQI
28th Aug 2025495 PMAQI
28th Aug 2025526 PMAQI
28th Aug 2025547 PMAQI
28th Aug 2025508 PMAQI
28th Aug 2025519 PMAQI
28th Aug 20255210 PMAQI
28th Aug 20254811 PMAQI
29th Aug 20255012 AMAQI
29th Aug 2025521 AMAQI
29th Aug 2025532 AMAQI
29th Aug 2025523 AMAQI
29th Aug 2025534 AMAQI
29th Aug 2025535 AMAQI
26°C22/30°C
29th Aug 2025536 AMAQI
29th Aug 2025537 AMAQI
29th Aug 2025478 AMAQI
29th Aug 2025559 AMAQI
29th Aug 20256110 AMAQI
29th Aug 20256111 AMAQI
29th Aug 20255612 PMAQI
29th Aug 2025561 PMAQI
29th Aug 2025562 PMAQI
29th Aug 2025513 PMAQI
29th Aug 2025424 PMAQI
29th Aug 2025435 PMAQI
29th Aug 2025396 PMAQI
29th Aug 2025507 PMAQI
29th Aug 2025528 PMAQI
29th Aug 2025529 PMAQI
29th Aug 20255310 PMAQI
29th Aug 20255211 PMAQI
30th Aug 20255212 AMAQI
30th Aug 2025531 AMAQI
30th Aug 2025542 AMAQI
30th Aug 2025533 AMAQI
30th Aug 2025544 AMAQI
30th Aug 2025545 AMAQI
28°C22/35°C
30th Aug 2025546 AMAQI
30th Aug 2025547 AMAQI
30th Aug 2025508 AMAQI
30th Aug 2025529 AMAQI
30th Aug 20255210 AMAQI
30th Aug 20255411 AMAQI
30th Aug 20255412 PMAQI
30th Aug 2025421 PMAQI
30th Aug 2025392 PMAQI
30th Aug 2025343 PMAQI
30th Aug 2025344 PMAQI
30th Aug 2025385 PMAQI
30th Aug 2025456 PMAQI
30th Aug 2025507 PMAQI
30th Aug 2025528 PMAQI
30th Aug 2025529 PMAQI
30th Aug 20254710 PMAQI
30th Aug 20255111 PMAQI
31st Aug 20255412 AMAQI
31st Aug 2025531 AMAQI
31st Aug 2025542 AMAQI
31st Aug 2025543 AMAQI
31st Aug 2025534 AMAQI
31st Aug 2025545 AMAQI
28°C24/35°C
31st Aug 2025546 AMAQI
31st Aug 2025537 AMAQI
31st Aug 2025458 AMAQI
31st Aug 2025589 AMAQI
31st Aug 20255810 AMAQI
31st Aug 20256011 AMAQI
31st Aug 20255512 PMAQI
31st Aug 2025491 PMAQI
31st Aug 2025522 PMAQI
31st Aug 2025563 PMAQI
31st Aug 2025514 PMAQI
31st Aug 2025475 PMAQI
31st Aug 2025456 PMAQI
31st Aug 2025507 PMAQI
31st Aug 2025528 PMAQI
31st Aug 2025539 PMAQI
31st Aug 20255310 PMAQI
31st Aug 20255211 PMAQI
1st Sep 20255012 AMAQI
1st Sep 2025531 AMAQI
1st Sep 2025542 AMAQI
1st Sep 2025563 AMAQI
1st Sep 2025544 AMAQI
1st Sep 2025545 AMAQI
28°C24/34°C
1st Sep 2025546 AMAQI
1st Sep 2025547 AMAQI
1st Sep 2025528 AMAQI
1st Sep 2025549 AMAQI
1st Sep 20255210 AMAQI
1st Sep 20255411 AMAQI
1st Sep 20254712 PMAQI
1st Sep 2025551 PMAQI
1st Sep 2025462 PMAQI
1st Sep 2025543 PMAQI
1st Sep 2025514 PMAQI
1st Sep 2025505 PMAQI
1st Sep 2025486 PMAQI
1st Sep 2025527 PMAQI
1st Sep 2025568 PMAQI
1st Sep 2025589 PMAQI
1st Sep 20255610 PMAQI
1st Sep 20255611 PMAQI
2nd Sep 20255412 AMAQI
2nd Sep 2025551 AMAQI
2nd Sep 2025552 AMAQI
2nd Sep 2025543 AMAQI
2nd Sep 2025544 AMAQI
2nd Sep 2025545 AMAQI
28°C24/34°C
2nd Sep 2025546 AMAQI
2nd Sep 2025547 AMAQI
2nd Sep 2025568 AMAQI
2nd Sep 2025479 AMAQI
2nd Sep 20255910 AMAQI
2nd Sep 20255511 AMAQI
2nd Sep 20255512 PMAQI
2nd Sep 2025541 PMAQI
2nd Sep 2025532 PMAQI
2nd Sep 2025603 PMAQI
2nd Sep 2025544 PMAQI
2nd Sep 2025545 PMAQI
2nd Sep 2025526 PMAQI
2nd Sep 2025527 PMAQI
2nd Sep 2025568 PMAQI
2nd Sep 2025559 PMAQI
2nd Sep 20255410 PMAQI
2nd Sep 20255611 PMAQI
3rd Sep 20255612 AMAQI
3rd Sep 2025541 AMAQI
3rd Sep 2025552 AMAQI
3rd Sep 2025553 AMAQI
3rd Sep 2025554 AMAQI
3rd Sep 2025565 AMAQI
28°C23/34°C
3rd Sep 2025566 AMAQI
3rd Sep 2025557 AMAQI
3rd Sep 2025588 AMAQI
3rd Sep 2025569 AMAQI
3rd Sep 20256210 AMAQI
3rd Sep 20255711 AMAQI
3rd Sep 20255712 PMAQI
3rd Sep 2025561 PMAQI
3rd Sep 2025582 PMAQI
3rd Sep 2025593 PMAQI
3rd Sep 2025574 PMAQI
3rd Sep 2025555 PMAQI
3rd Sep 2025486 PMAQI
3rd Sep 2025507 PMAQI
3rd Sep 2025568 PMAQI
3rd Sep 2025609 PMAQI
3rd Sep 20255910 PMAQI
3rd Sep 20255911 PMAQI
4th Sep 20255612 AMAQI
4th Sep 2025561 AMAQI
4th Sep 2025562 AMAQI
4th Sep 2025563 AMAQI
4th Sep 2025564 AMAQI
4th Sep 2025555 AMAQI
28°C23/34°C
4th Sep 2025566 AMAQI
4th Sep 2025567 AMAQI
4th Sep 2025678 AMAQI
4th Sep 2025669 AMAQI
4th Sep 20255810 AMAQI
4th Sep 20254911 AMAQI
4th Sep 20256012 PMAQI
4th Sep 2025451 PMAQI
4th Sep 2025442 PMAQI
4th Sep 2025483 PMAQI
4th Sep 2025444 PMAQI
4th Sep 2025405 PMAQI
4th Sep 2025346 PMAQI
4th Sep 2025237 PMAQI
4th Sep 2025338 PMAQI
4th Sep 2025449 PMAQI
4th Sep 20254410 PMAQI
5th Sep 20255912 AMAQI
5th Sep 2025561 AMAQI
5th Sep 2025562 AMAQI
5th Sep 2025573 AMAQI
5th Sep 2025574 AMAQI
5th Sep 2025575 AMAQI
29°C24/35°C
5th Sep 2025576 AMAQI
5th Sep 2025577 AMAQI
5th Sep 2025598 AMAQI
5th Sep 2025599 AMAQI
5th Sep 20257610 AMAQI
5th Sep 20256011 AMAQI
5th Sep 20256112 PMAQI
5th Sep 2025641 PMAQI
5th Sep 2025642 PMAQI
5th Sep 2025623 PMAQI
5th Sep 2025594 PMAQI
5th Sep 2025615 PMAQI
5th Sep 2025636 PMAQI
5th Sep 2025627 PMAQI
5th Sep 2025618 PMAQI
5th Sep 2025629 PMAQI
5th Sep 20255910 PMAQI
5th Sep 20256211 PMAQI
6th Sep 20255812 AMAQI
6th Sep 2025611 AMAQI
6th Sep 2025602 AMAQI
6th Sep 2025593 AMAQI
6th Sep 2025594 AMAQI
6th Sep 2025595 AMAQI
28°C24/35°C
6th Sep 2025596 AMAQI
6th Sep 2025597 AMAQI
6th Sep 2025638 AMAQI
6th Sep 2025669 AMAQI
6th Sep 20256310 AMAQI
6th Sep 20256211 AMAQI
6th Sep 20256412 PMAQI
6th Sep 2025661 PMAQI
6th Sep 2025682 PMAQI
6th Sep 2025583 PMAQI
6th Sep 2025794 PMAQI
6th Sep 2025675 PMAQI
6th Sep 2025646 PMAQI
6th Sep 2025647 PMAQI
6th Sep 2025768 PMAQI
6th Sep 2025739 PMAQI
6th Sep 20256710 PMAQI
6th Sep 20256311 PMAQI
7th Sep 20256412 AMAQI
7th Sep 2025601 AMAQI
7th Sep 2025592 AMAQI
7th Sep 2025603 AMAQI
7th Sep 2025604 AMAQI
7th Sep 2025625 AMAQI
30°C25/36°C
7th Sep 2025606 AMAQI
7th Sep 2025607 AMAQI
7th Sep 2025638 AMAQI
7th Sep 2025699 AMAQI
7th Sep 20256310 AMAQI
7th Sep 20255611 AMAQI
7th Sep 20256212 PMAQI
7th Sep 2025581 PMAQI
7th Sep 2025522 PMAQI
7th Sep 2025513 PMAQI
7th Sep 2025564 PMAQI
7th Sep 2025585 PMAQI
7th Sep 2025586 PMAQI
7th Sep 2025537 PMAQI
7th Sep 2025558 PMAQI
7th Sep 2025549 PMAQI
7th Sep 20255310 PMAQI
7th Sep 20255211 PMAQI
8th Sep 20255512 AMAQI
8th Sep 2025601 AMAQI
8th Sep 2025612 AMAQI
8th Sep 2025613 AMAQI
8th Sep 2025604 AMAQI
8th Sep 2025615 AMAQI
28°C24/33°C
8th Sep 2025616 AMAQI
8th Sep 2025617 AMAQI
8th Sep 2025208 AMAQI
8th Sep 2025319 AMAQI
8th Sep 20252110 AMAQI
8th Sep 20252311 AMAQI
8th Sep 20252312 PMAQI
8th Sep 2025211 PMAQI
8th Sep 2025312 PMAQI
8th Sep 2025303 PMAQI
8th Sep 2025304 PMAQI
8th Sep 2025195 PMAQI
8th Sep 2025256 PMAQI
8th Sep 2025457 PMAQI
8th Sep 2025528 PMAQI
8th Sep 2025529 PMAQI
8th Sep 20255010 PMAQI
8th Sep 20255111 PMAQI
9th Sep 20255212 AMAQI
9th Sep 2025601 AMAQI
9th Sep 2025592 AMAQI
9th Sep 2025573 AMAQI
9th Sep 2025564 AMAQI
9th Sep 2025565 AMAQI
26°C24/29°C
9th Sep 2025566 AMAQI
9th Sep 2025557 AMAQI
9th Sep 2025408 AMAQI
9th Sep 2025269 AMAQI
9th Sep 20253410 AMAQI
9th Sep 20252511 AMAQI
9th Sep 20252912 PMAQI
9th Sep 2025321 PMAQI
9th Sep 2025302 PMAQI
9th Sep 2025263 PMAQI
9th Sep 2025304 PMAQI
9th Sep 2025315 PMAQI
9th Sep 2025286 PMAQI
9th Sep 2025447 PMAQI
9th Sep 2025518 PMAQI
9th Sep 2025509 PMAQI
9th Sep 20255010 PMAQI
9th Sep 20254811 PMAQI
10th Sep 20255112 AMAQI
10th Sep 2025541 AMAQI
10th Sep 2025572 AMAQI
10th Sep 2025543 AMAQI
10th Sep 2025544 AMAQI
10th Sep 2025545 AMAQI
26°C24/30°C
10th Sep 2025536 AMAQI
10th Sep 2025547 AMAQI
10th Sep 2025358 AMAQI
10th Sep 2025389 AMAQI
10th Sep 20253110 AMAQI
10th Sep 20253111 AMAQI
10th Sep 20253212 PMAQI
10th Sep 2025431 PMAQI
10th Sep 2025362 PMAQI
10th Sep 2025363 PMAQI
10th Sep 2025324 PMAQI
10th Sep 2025415 PMAQI
10th Sep 2025326 PMAQI
10th Sep 2025487 PMAQI
10th Sep 2025518 PMAQI
10th Sep 2025449 PMAQI
10th Sep 20254210 PMAQI
10th Sep 20254611 PMAQI
11th Sep 20254712 AMAQI
11th Sep 2025531 AMAQI
11th Sep 2025542 AMAQI
11th Sep 2025533 AMAQI
11th Sep 2025524 AMAQI
11th Sep 2025525 AMAQI
27°C24/33°C
11th Sep 2025526 AMAQI
11th Sep 2025527 AMAQI
11th Sep 2025358 AMAQI
11th Sep 2025369 AMAQI
11th Sep 20253710 AMAQI
11th Sep 20253811 AMAQI
11th Sep 20254412 PMAQI
11th Sep 2025461 PMAQI
11th Sep 2025422 PMAQI
11th Sep 2025403 PMAQI
11th Sep 2025384 PMAQI
11th Sep 2025345 PMAQI
11th Sep 2025346 PMAQI
11th Sep 2025507 PMAQI
11th Sep 2025548 PMAQI
11th Sep 2025519 PMAQI
11th Sep 20255010 PMAQI
11th Sep 20255011 PMAQI
12th Sep 20255012 AMAQI
12th Sep 2025531 AMAQI
12th Sep 2025532 AMAQI
12th Sep 2025523 AMAQI
12th Sep 2025544 AMAQI
12th Sep 2025525 AMAQI
27°C24/33°C
12th Sep 2025536 AMAQI
12th Sep 2025527 AMAQI
12th Sep 2025528 AMAQI
12th Sep 2025549 AMAQI
12th Sep 20255210 AMAQI
12th Sep 20254911 AMAQI
12th Sep 20254712 PMAQI
12th Sep 2025451 PMAQI
12th Sep 2025372 PMAQI
12th Sep 2025423 PMAQI
12th Sep 2025374 PMAQI
12th Sep 2025385 PMAQI
12th Sep 2025416 PMAQI
12th Sep 2025547 PMAQI
12th Sep 2025618 PMAQI
12th Sep 2025579 PMAQI
12th Sep 20254910 PMAQI
12th Sep 20254811 PMAQI
13th Sep 20255212 AMAQI
13th Sep 2025521 AMAQI
13th Sep 2025532 AMAQI
13th Sep 2025523 AMAQI
13th Sep 2025534 AMAQI
13th Sep 2025525 AMAQI
28°C24/34°C
13th Sep 2025526 AMAQI
13th Sep 2025527 AMAQI
13th Sep 2025588 AMAQI
13th Sep 2025609 AMAQI
13th Sep 20255810 AMAQI
13th Sep 20255211 AMAQI
13th Sep 20254412 PMAQI
13th Sep 2025481 PMAQI
13th Sep 2025382 PMAQI
13th Sep 2025323 PMAQI
13th Sep 2025354 PMAQI
13th Sep 2025345 PMAQI
13th Sep 2025446 PMAQI
13th Sep 2025487 PMAQI
13th Sep 2025598 PMAQI
13th Sep 2025569 PMAQI
13th Sep 20255910 PMAQI
13th Sep 20255111 PMAQI
14th Sep 20255112 AMAQI
14th Sep 2025501 AMAQI
14th Sep 2025532 AMAQI
14th Sep 2025523 AMAQI
14th Sep 2025534 AMAQI
14th Sep 2025525 AMAQI
29°C24/34°C
14th Sep 2025526 AMAQI
14th Sep 2025537 AMAQI
14th Sep 2025548 AMAQI
14th Sep 2025529 AMAQI
14th Sep 20255610 AMAQI
14th Sep 20255711 AMAQI
14th Sep 20255212 PMAQI
14th Sep 2025541 PMAQI
14th Sep 2025542 PMAQI
14th Sep 2025383 PMAQI
14th Sep 2025464 PMAQI
14th Sep 2025455 PMAQI
14th Sep 2025456 PMAQI
14th Sep 2025567 PMAQI
14th Sep 2025608 PMAQI
14th Sep 2025589 PMAQI
14th Sep 20255610 PMAQI
14th Sep 20255811 PMAQI
15th Sep 20255412 AMAQI
15th Sep 2025531 AMAQI
15th Sep 2025522 AMAQI
15th Sep 2025523 AMAQI
15th Sep 2025534 AMAQI
15th Sep 2025535 AMAQI
28°C24/34°C
15th Sep 2025536 AMAQI
15th Sep 2025547 AMAQI
15th Sep 2025508 AMAQI
15th Sep 2025589 AMAQI
15th Sep 20255810 AMAQI
15th Sep 20256111 AMAQI
15th Sep 20255412 PMAQI
15th Sep 2025431 PMAQI
15th Sep 2025402 PMAQI
15th Sep 2025403 PMAQI
15th Sep 2025424 PMAQI
15th Sep 2025345 PMAQI
15th Sep 2025366 PMAQI
15th Sep 2025487 PMAQI
15th Sep 2025488 PMAQI
15th Sep 2025539 PMAQI
15th Sep 20255010 PMAQI
15th Sep 20254611 PMAQI
16th Sep 20255212 AMAQI
16th Sep 2025531 AMAQI
16th Sep 2025522 AMAQI
16th Sep 2025543 AMAQI
16th Sep 2025534 AMAQI
16th Sep 2025535 AMAQI
28°C23/34°C
16th Sep 2025536 AMAQI
16th Sep 2025527 AMAQI
16th Sep 2025418 AMAQI
16th Sep 2025489 AMAQI
16th Sep 20253610 AMAQI
16th Sep 20254411 AMAQI
16th Sep 20254012 PMAQI
16th Sep 2025301 PMAQI
16th Sep 2025302 PMAQI
16th Sep 2025323 PMAQI
16th Sep 2025464 PMAQI
16th Sep 2025505 PMAQI
16th Sep 2025456 PMAQI
16th Sep 2025547 PMAQI
16th Sep 2025468 PMAQI
16th Sep 2025509 PMAQI
16th Sep 20255210 PMAQI
16th Sep 20254811 PMAQI
17th Sep 20254612 AMAQI
17th Sep 2025511 AMAQI
17th Sep 2025462 AMAQI
17th Sep 2025523 AMAQI
17th Sep 2025524 AMAQI
17th Sep 2025525 AMAQI
28°C22/35°C
17th Sep 2025526 AMAQI
17th Sep 2025527 AMAQI
17th Sep 2025418 AMAQI
17th Sep 2025429 AMAQI
17th Sep 20255510 AMAQI
17th Sep 20255011 AMAQI
17th Sep 20255412 PMAQI
17th Sep 2025711 PMAQI
17th Sep 2025542 PMAQI
17th Sep 2025533 PMAQI
17th Sep 2025564 PMAQI
17th Sep 2025555 PMAQI
17th Sep 2025456 PMAQI
17th Sep 2025537 PMAQI
17th Sep 2025558 PMAQI
17th Sep 2025449 PMAQI
17th Sep 20253810 PMAQI
17th Sep 20253311 PMAQI
18th Sep 20253512 AMAQI
18th Sep 2025461 AMAQI
18th Sep 2025512 AMAQI
18th Sep 2025503 AMAQI
18th Sep 2025524 AMAQI
18th Sep 2025525 AMAQI
28°C23/34°C
18th Sep 2025526 AMAQI
18th Sep 2025527 AMAQI
18th Sep 2025278 AMAQI
18th Sep 2025219 AMAQI
18th Sep 20252210 AMAQI
18th Sep 20252711 AMAQI
18th Sep 20253412 PMAQI
18th Sep 2025421 PMAQI
18th Sep 2025362 PMAQI
18th Sep 2025383 PMAQI
18th Sep 2025364 PMAQI
18th Sep 2025285 PMAQI
18th Sep 2025286 PMAQI
18th Sep 2025297 PMAQI
18th Sep 2025368 PMAQI
18th Sep 2025379 PMAQI
18th Sep 20253410 PMAQI
18th Sep 20253811 PMAQI
19th Sep 20253712 AMAQI
19th Sep 2025461 AMAQI
19th Sep 2025472 AMAQI
19th Sep 2025483 AMAQI
19th Sep 2025464 AMAQI
19th Sep 2025475 AMAQI
28°C24/34°C
19th Sep 2025486 AMAQI
6 AM19th Sep 2025477 AMAQI
19th Sep 2025368 AMAQI
19th Sep 2025309 AMAQI
19th Sep 20253110 AMAQI
19th Sep 20253011 AMAQI
19th Sep 20253012 PMAQI
12 PM19th Sep 2025301 PMAQI
19th Sep 2025312 PMAQI
19th Sep 2025303 PMAQI
19th Sep 2025304 PMAQI
19th Sep 2025285 PMAQI
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 7 AM
53AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
5 PM - 6 PM
43AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 AM (Avg. 53), while the lowest AQI was between 5 PM to 6 PM (Avg. 43).
Night time
Avg. Highest Time
12 AM - 5 AM
53AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
7 PM
49AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 53), while the lowest AQI was between 7 PM to 7 PM (Avg. 49).
2025 Days Vs Air Quality
He Yuan Shi, Guangdong Province, China
2025
70%
79
30%
34
Total number of days with different AQI categories in last 262 days in 2025 (103 days remaining)
Good
79 DaysModerate
34 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 70%
Health Risk Level:
Low
In 2025, 70% of 262 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
He Yuan Shi, Guangdong Province, 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
2nd January 2025
3rd January 2025
4th January 2025
5th January 2025
6th January 2025
7th January 2025
8th January 2025
9th January 2025
10th January 2025
11th January 2025
12th January 2025
13th January 2025
14th January 2025
15th January 2025
16th January 2025
17th January 2025
18th January 2025
19th January 2025
20th January 2025
21st January 2025
22nd January 2025
23rd January 2025
24th January 2025
25th January 2025
26th January 2025
27th January 2025
28th January 2025
29th January 2025
30th January 2025
31st January 2025
1st February 2025
2nd February 2025
3rd February 2025
4th February 2025
5th February 2025
6th February 2025
7th February 2025
8th February 2025
9th February 2025
10th February 2025
11th February 2025
12th February 2025
13th February 2025
14th February 2025
15th February 2025
16th February 2025
17th February 2025
18th February 2025
19th February 2025
20th February 2025
21st February 2025
22nd February 2025
23rd February 2025
24th February 2025
25th February 2025
26th February 2025
27th February 2025
28th February 2025
1st March 2025
2nd March 2025
3rd March 2025
4th March 2025
5th March 2025
6th March 2025
7th March 2025
8th March 2025
9th March 2025
10th March 2025
11th March 2025
12th March 2025
13th March 2025
14th March 2025
15th March 2025
16th March 2025
17th March 2025
18th March 2025
19th March 2025
20th March 2025
21st March 2025
22nd March 2025
23rd March 2025
24th March 2025
25th March 2025
26th March 2025
27th March 2025
28th March 2025
29th March 2025
30th March 2025
31st March 2025
1st April 2025
2nd April 2025
3rd April 2025
4th April 2025
5th April 2025
6th April 2025
7th April 2025
8th April 2025
9th April 2025
10th April 2025
11th April 2025
12th April 2025
13th April 2025
14th April 2025
15th April 2025
16th April 2025
17th April 2025
18th April 2025
19th April 2025
20th April 2025
21st April 2025
22nd April 2025
23rd April 2025
24th April 2025
25th April 2025
26th April 2025
27th April 2025
28th April 2025
29th April 2025
30th April 2025
1st May 2025
2nd May 2025
3rd May 2025
4th May 2025
5th May 2025
6th May 2025
7th May 2025
8th May 2025
9th May 2025
10th May 2025
11th May 2025
12th May 2025
13th May 2025
14th May 2025
15th May 2025
16th May 2025
17th May 2025
18th May 2025
19th May 2025
20th May 2025
21st May 2025
22nd May 2025
23rd May 2025
24th May 2025
25th May 2025
26th May 2025
27th May 2025
28th May 2025
29th May 2025
26AQI
26AQI
30th May 2025
43AQI
43AQI
31st May 2025
50AQI
50AQI
1st June 2025
55AQI
55AQI
2nd June 2025
60AQI
60AQI
3rd June 2025
47AQI
47AQI
4th June 2025
63AQI
63AQI
5th June 2025
58AQI
58AQI
6th June 2025
60AQI
60AQI
7th June 2025
58AQI
58AQI
8th June 2025
50AQI
50AQI
9th June 2025
54AQI
54AQI
10th June 2025
58AQI
58AQI
11th June 2025
50AQI
50AQI
12th June 2025
53AQI
53AQI
13th June 2025
44AQI
44AQI
14th June 2025
41AQI
41AQI
15th June 2025
41AQI
41AQI
16th June 2025
39AQI
39AQI
17th June 2025
34AQI
34AQI
18th June 2025
40AQI
40AQI
19th June 2025
37AQI
37AQI
20th June 2025
38AQI
38AQI
21st June 2025
31AQI
31AQI
22nd June 2025
24AQI
24AQI
23rd June 2025
35AQI
35AQI
24th June 2025
38AQI
38AQI
25th June 2025
42AQI
42AQI
26th June 2025
34AQI
34AQI
27th June 2025
33AQI
33AQI
28th June 2025
36AQI
36AQI
29th June 2025
31AQI
31AQI
30th June 2025
33AQI
33AQI
1st July 2025
35AQI
35AQI
2nd July 2025
32AQI
32AQI
3rd July 2025
44AQI
44AQI
4th July 2025
49AQI
49AQI
5th July 2025
46AQI
46AQI
6th July 2025
48AQI
48AQI
7th July 2025
58AQI
58AQI
8th July 2025
53AQI
53AQI
9th July 2025
57AQI
57AQI
10th July 2025
51AQI
51AQI
11th July 2025
47AQI
47AQI
12th July 2025
44AQI
44AQI
13th July 2025
47AQI
47AQI
14th July 2025
53AQI
53AQI
15th July 2025
51AQI
51AQI
16th July 2025
50AQI
50AQI
17th July 2025
51AQI
51AQI
18th July 2025
56AQI
56AQI
19th July 2025
49AQI
49AQI
20th July 2025
39AQI
39AQI
21st July 2025
35AQI
35AQI
22nd July 2025
31AQI
31AQI
23rd July 2025
31AQI
31AQI
24th July 2025
44AQI
44AQI
25th July 2025
47AQI
47AQI
26th July 2025
49AQI
49AQI
27th July 2025
51AQI
51AQI
28th July 2025
38AQI
38AQI
29th July 2025
45AQI
45AQI
30th July 2025
45AQI
45AQI
31st July 2025
44AQI
44AQI
1st August 2025
57AQI
57AQI
2nd August 2025
52AQI
52AQI
3rd August 2025
50AQI
50AQI
4th August 2025
44AQI
44AQI
5th August 2025
45AQI
45AQI
6th August 2025
42AQI
42AQI
7th August 2025
48AQI
48AQI
8th August 2025
46AQI
46AQI
9th August 2025
48AQI
48AQI
10th August 2025
40AQI
40AQI
11th August 2025
45AQI
45AQI
12th August 2025
57AQI
57AQI
13th August 2025
57AQI
57AQI
14th August 2025
48AQI
48AQI
15th August 2025
42AQI
42AQI
16th August 2025
47AQI
47AQI
17th August 2025
47AQI
47AQI
18th August 2025
42AQI
42AQI
19th August 2025
39AQI
39AQI
20th August 2025
41AQI
41AQI
21st August 2025
45AQI
45AQI
22nd August 2025
48AQI
48AQI
23rd August 2025
53AQI
53AQI
24th August 2025
48AQI
48AQI
25th August 2025
49AQI
49AQI
26th August 2025
48AQI
48AQI
27th August 2025
52AQI
52AQI
28th August 2025
52AQI
52AQI
29th August 2025
51AQI
51AQI
30th August 2025
50AQI
50AQI
31st August 2025
53AQI
53AQI
1st September 2025
53AQI
53AQI
2nd September 2025
54AQI
54AQI
3rd September 2025
56AQI
56AQI
4th September 2025
48AQI
48AQI
5th September 2025
60AQI
60AQI
6th September 2025
62AQI
62AQI
7th September 2025
59AQI
59AQI
8th September 2025
45AQI
45AQI
9th September 2025
45AQI
45AQI
10th September 2025
45AQI
45AQI
11th September 2025
47AQI
47AQI
12th September 2025
50AQI
50AQI
13th September 2025
50AQI
50AQI
14th September 2025
52AQI
52AQI
15th September 2025
50AQI
50AQI
16th September 2025
48AQI
48AQI
17th September 2025
48AQI
48AQI
18th September 2025
40AQI
40AQI
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
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
40AQI
44AQI
46AQI
48AQI
51AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202546AQI
3
21
9
22
9
22
9
11
7
79
34
Highest AQI recorded in
September51AQI
Lowest AQI recorded in
May40AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
46AQILeast Polluted Year Recorded
2025(Avg.)
46AQIHe Yuan Shi's annual 2025 AQI (46) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
