Longhua, Shenzhen, 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+
September Air Quality Analysis
Longhua, Shenzhen, Guangdong, China
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
15th Sep 2024
89AQILowest AQI recorded on
11th Sep 2023
22AQISame Day Analysis (21st September ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 39 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 21st Sep - 22nd Sep 2025
Longhua, Shenzhen, Guangdong, China
AQI
Day
Night
.
6 AM21st Sep 2025
6 PM
5 AM22nd Sep 2025
Day time
Avg. Highest Time
6AM21st Sep
47AQI
Avg. Lowest Time
11AM21st Sep
18AQI
Night time
Avg. Highest Time
2AM22nd Sep
52AQI
Avg. Lowest Time
7PM21st Sep
24AQI
In the last 24 hours,
Longhua's AQI reached its highest point of 52 at 2 AM during the Night, while the lowest point, 18, was recorded at 11 AM during the Day between 21st Sep and 22nd Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Longhua, Shenzhen, Guangdong, China
AugSep
23rd - 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 - 20th20th - 21st21st - 22nd22nd
Day
Night
23rd Aug 2025436 AMAQI
23rd Aug 2025447 AMAQI
23rd Aug 2025508 AMAQI
23rd Aug 2025529 AMAQI
23rd Aug 20255710 AMAQI
23rd Aug 20256211 AMAQI
23rd Aug 20255912 PMAQI
23rd Aug 2025641 PMAQI
23rd Aug 2025552 PMAQI
23rd Aug 2025493 PMAQI
23rd Aug 2025474 PMAQI
23rd Aug 2025495 PMAQI
23rd Aug 2025426 PMAQI
23rd Aug 2025507 PMAQI
23rd Aug 2025538 PMAQI
23rd Aug 2025549 PMAQI
23rd Aug 20255010 PMAQI
23rd Aug 20254911 PMAQI
24th Aug 20254412 AMAQI
24th Aug 2025431 AMAQI
24th Aug 2025452 AMAQI
24th Aug 2025473 AMAQI
24th Aug 2025484 AMAQI
24th Aug 2025485 AMAQI
29°C27/33°C
24th Aug 2025486 AMAQI
24th Aug 2025487 AMAQI
24th Aug 2025408 AMAQI
24th Aug 2025489 AMAQI
24th Aug 20254710 AMAQI
24th Aug 20255111 AMAQI
24th Aug 20254412 PMAQI
24th Aug 2025441 PMAQI
24th Aug 2025352 PMAQI
24th Aug 2025363 PMAQI
24th Aug 2025374 PMAQI
24th Aug 2025345 PMAQI
24th Aug 2025476 PMAQI
24th Aug 2025457 PMAQI
24th Aug 2025548 PMAQI
24th Aug 2025489 PMAQI
24th Aug 20255010 PMAQI
24th Aug 20254711 PMAQI
25th Aug 20254512 AMAQI
25th Aug 2025461 AMAQI
25th Aug 2025472 AMAQI
25th Aug 2025463 AMAQI
25th Aug 2025444 AMAQI
25th Aug 2025465 AMAQI
28°C26/31°C
25th Aug 2025446 AMAQI
25th Aug 2025467 AMAQI
25th Aug 2025448 AMAQI
25th Aug 2025349 AMAQI
25th Aug 20254110 AMAQI
25th Aug 20254611 AMAQI
25th Aug 20254112 PMAQI
25th Aug 2025431 PMAQI
25th Aug 2025422 PMAQI
25th Aug 2025423 PMAQI
25th Aug 2025324 PMAQI
25th Aug 2025375 PMAQI
25th Aug 2025526 PMAQI
25th Aug 2025427 PMAQI
25th Aug 2025488 PMAQI
25th Aug 2025469 PMAQI
25th Aug 20254310 PMAQI
25th Aug 20254411 PMAQI
26th Aug 20254512 AMAQI
26th Aug 2025481 AMAQI
26th Aug 2025472 AMAQI
26th Aug 2025463 AMAQI
26th Aug 2025444 AMAQI
26th Aug 2025445 AMAQI
28°C26/32°C
26th Aug 2025466 AMAQI
26th Aug 2025477 AMAQI
26th Aug 2025328 AMAQI
26th Aug 2025429 AMAQI
26th Aug 20255010 AMAQI
26th Aug 20255611 AMAQI
26th Aug 20255212 PMAQI
26th Aug 2025521 PMAQI
26th Aug 2025502 PMAQI
26th Aug 2025523 PMAQI
26th Aug 2025484 PMAQI
26th Aug 2025425 PMAQI
26th Aug 2025506 PMAQI
26th Aug 2025567 PMAQI
26th Aug 2025558 PMAQI
26th Aug 2025559 PMAQI
26th Aug 20255210 PMAQI
26th Aug 20254811 PMAQI
27th Aug 20255212 AMAQI
27th Aug 2025471 AMAQI
27th Aug 2025482 AMAQI
27th Aug 2025463 AMAQI
27th Aug 2025454 AMAQI
27th Aug 2025465 AMAQI
29°C26/32°C
27th Aug 2025456 AMAQI
27th Aug 2025467 AMAQI
27th Aug 2025568 AMAQI
27th Aug 2025549 AMAQI
27th Aug 20255310 AMAQI
27th Aug 20255411 AMAQI
27th Aug 20255812 PMAQI
27th Aug 2025471 PMAQI
27th Aug 2025512 PMAQI
27th Aug 2025503 PMAQI
27th Aug 2025544 PMAQI
27th Aug 2025565 PMAQI
27th Aug 2025546 PMAQI
27th Aug 2025547 PMAQI
27th Aug 2025558 PMAQI
27th Aug 2025539 PMAQI
27th Aug 20255010 PMAQI
27th Aug 20255311 PMAQI
28th Aug 20255412 AMAQI
28th Aug 2025481 AMAQI
28th Aug 2025482 AMAQI
28th Aug 2025483 AMAQI
28th Aug 2025494 AMAQI
28th Aug 2025485 AMAQI
28°C26/31°C
28th Aug 2025506 AMAQI
28th Aug 2025497 AMAQI
28th Aug 2025558 AMAQI
28th Aug 2025559 AMAQI
28th Aug 20256410 AMAQI
28th Aug 20256311 AMAQI
28th Aug 20256112 PMAQI
28th Aug 2025591 PMAQI
28th Aug 2025562 PMAQI
28th Aug 2025573 PMAQI
28th Aug 2025554 PMAQI
28th Aug 2025625 PMAQI
28th Aug 2025566 PMAQI
28th Aug 2025587 PMAQI
28th Aug 2025528 PMAQI
28th Aug 2025529 PMAQI
28th Aug 20255210 PMAQI
28th Aug 20255411 PMAQI
29th Aug 20254812 AMAQI
29th Aug 2025501 AMAQI
29th Aug 2025522 AMAQI
29th Aug 2025513 AMAQI
29th Aug 2025514 AMAQI
29th Aug 2025525 AMAQI
28°C26/32°C
29th Aug 2025526 AMAQI
29th Aug 2025527 AMAQI
29th Aug 2025408 AMAQI
29th Aug 2025449 AMAQI
29th Aug 20255110 AMAQI
29th Aug 20255611 AMAQI
29th Aug 20255612 PMAQI
29th Aug 2025511 PMAQI
29th Aug 2025542 PMAQI
29th Aug 2025493 PMAQI
29th Aug 2025554 PMAQI
29th Aug 2025545 PMAQI
29th Aug 2025526 PMAQI
29th Aug 2025547 PMAQI
29th Aug 2025548 PMAQI
29th Aug 2025589 PMAQI
29th Aug 20255310 PMAQI
29th Aug 20255211 PMAQI
30th Aug 20255012 AMAQI
30th Aug 2025531 AMAQI
30th Aug 2025532 AMAQI
30th Aug 2025533 AMAQI
30th Aug 2025534 AMAQI
30th Aug 2025545 AMAQI
29°C27/33°C
30th Aug 2025536 AMAQI
30th Aug 2025527 AMAQI
30th Aug 2025518 AMAQI
30th Aug 2025549 AMAQI
30th Aug 20255110 AMAQI
30th Aug 20255011 AMAQI
30th Aug 20255412 PMAQI
30th Aug 2025421 PMAQI
30th Aug 2025472 PMAQI
30th Aug 2025473 PMAQI
30th Aug 2025464 PMAQI
30th Aug 2025445 PMAQI
30th Aug 2025446 PMAQI
30th Aug 2025607 PMAQI
30th Aug 2025538 PMAQI
30th Aug 2025529 PMAQI
30th Aug 20254710 PMAQI
30th Aug 20255011 PMAQI
31st Aug 20254812 AMAQI
31st Aug 2025521 AMAQI
31st Aug 2025522 AMAQI
31st Aug 2025533 AMAQI
31st Aug 2025534 AMAQI
31st Aug 2025525 AMAQI
29°C27/31°C
31st Aug 2025526 AMAQI
31st Aug 2025527 AMAQI
31st Aug 2025418 AMAQI
31st Aug 2025469 AMAQI
31st Aug 20254810 AMAQI
31st Aug 20255011 AMAQI
31st Aug 20254912 PMAQI
31st Aug 2025451 PMAQI
31st Aug 2025512 PMAQI
31st Aug 2025483 PMAQI
31st Aug 2025524 PMAQI
31st Aug 2025465 PMAQI
31st Aug 2025546 PMAQI
31st Aug 2025557 PMAQI
31st Aug 2025548 PMAQI
31st Aug 2025539 PMAQI
31st Aug 20255110 PMAQI
31st Aug 20255011 PMAQI
1st Sep 20254512 AMAQI
1st Sep 2025481 AMAQI
1st Sep 2025522 AMAQI
1st Sep 2025523 AMAQI
1st Sep 2025514 AMAQI
1st Sep 2025535 AMAQI
28°C26/32°C
1st Sep 2025526 AMAQI
1st Sep 2025527 AMAQI
1st Sep 2025508 AMAQI
1st Sep 2025529 AMAQI
1st Sep 20253710 AMAQI
1st Sep 20255011 AMAQI
1st Sep 20255312 PMAQI
1st Sep 2025481 PMAQI
1st Sep 2025402 PMAQI
1st Sep 2025523 PMAQI
1st Sep 2025504 PMAQI
1st Sep 2025515 PMAQI
1st Sep 2025486 PMAQI
1st Sep 2025507 PMAQI
1st Sep 2025548 PMAQI
1st Sep 2025509 PMAQI
1st Sep 20255210 PMAQI
1st Sep 20255411 PMAQI
2nd Sep 20255112 AMAQI
2nd Sep 2025501 AMAQI
2nd Sep 2025492 AMAQI
2nd Sep 2025503 AMAQI
2nd Sep 2025484 AMAQI
2nd Sep 2025495 AMAQI
29°C26/32°C
2nd Sep 2025496 AMAQI
2nd Sep 2025507 AMAQI
2nd Sep 2025428 AMAQI
2nd Sep 2025369 AMAQI
2nd Sep 20254810 AMAQI
2nd Sep 20254811 AMAQI
2nd Sep 20253612 PMAQI
2nd Sep 2025461 PMAQI
2nd Sep 2025492 PMAQI
2nd Sep 2025433 PMAQI
2nd Sep 2025464 PMAQI
2nd Sep 2025505 PMAQI
2nd Sep 2025516 PMAQI
2nd Sep 2025527 PMAQI
2nd Sep 2025568 PMAQI
2nd Sep 2025519 PMAQI
2nd Sep 20255210 PMAQI
2nd Sep 20255211 PMAQI
3rd Sep 20255112 AMAQI
3rd Sep 2025511 AMAQI
3rd Sep 2025522 AMAQI
3rd Sep 2025503 AMAQI
3rd Sep 2025524 AMAQI
3rd Sep 2025495 AMAQI
29°C26/32°C
3rd Sep 2025526 AMAQI
3rd Sep 2025507 AMAQI
3rd Sep 2025418 AMAQI
3rd Sep 2025469 AMAQI
3rd Sep 20254010 AMAQI
3rd Sep 20255311 AMAQI
3rd Sep 20254812 PMAQI
3rd Sep 2025471 PMAQI
3rd Sep 2025482 PMAQI
3rd Sep 2025343 PMAQI
3rd Sep 2025404 PMAQI
3rd Sep 2025435 PMAQI
3rd Sep 2025466 PMAQI
3rd Sep 2025467 PMAQI
3rd Sep 2025488 PMAQI
3rd Sep 2025519 PMAQI
3rd Sep 20255310 PMAQI
3rd Sep 20254811 PMAQI
4th Sep 20254612 AMAQI
4th Sep 2025501 AMAQI
4th Sep 2025502 AMAQI
4th Sep 2025483 AMAQI
4th Sep 2025484 AMAQI
4th Sep 2025485 AMAQI
29°C26/32°C
4th Sep 2025486 AMAQI
4th Sep 2025487 AMAQI
4th Sep 2025518 AMAQI
4th Sep 2025569 AMAQI
4th Sep 20254810 AMAQI
4th Sep 20254011 AMAQI
4th Sep 20254012 PMAQI
4th Sep 2025381 PMAQI
4th Sep 2025422 PMAQI
4th Sep 2025443 PMAQI
4th Sep 2025644 PMAQI
4th Sep 2025685 PMAQI
4th Sep 2025686 PMAQI
4th Sep 2025687 PMAQI
4th Sep 2025588 PMAQI
4th Sep 2025379 PMAQI
4th Sep 20252610 PMAQI
4th Sep 20252111 PMAQI
5th Sep 20252412 AMAQI
5th Sep 2025491 AMAQI
5th Sep 2025492 AMAQI
5th Sep 2025483 AMAQI
5th Sep 2025484 AMAQI
5th Sep 2025485 AMAQI
29°C26/32°C
5th Sep 2025466 AMAQI
5th Sep 2025467 AMAQI
5th Sep 2025348 AMAQI
5th Sep 2025469 AMAQI
5th Sep 20254510 AMAQI
5th Sep 20253811 AMAQI
5th Sep 20254112 PMAQI
5th Sep 2025411 PMAQI
5th Sep 2025462 PMAQI
5th Sep 2025463 PMAQI
5th Sep 2025464 PMAQI
5th Sep 2025455 PMAQI
5th Sep 2025446 PMAQI
5th Sep 2025467 PMAQI
5th Sep 2025478 PMAQI
5th Sep 2025509 PMAQI
5th Sep 20255110 PMAQI
5th Sep 20254611 PMAQI
6th Sep 20253812 AMAQI
6th Sep 2025421 AMAQI
6th Sep 2025482 AMAQI
6th Sep 2025423 AMAQI
6th Sep 2025444 AMAQI
6th Sep 2025445 AMAQI
29°C27/32°C
6th Sep 2025436 AMAQI
6th Sep 2025407 AMAQI
6th Sep 2025538 AMAQI
6th Sep 2025489 AMAQI
6th Sep 20255010 AMAQI
6th Sep 20255611 AMAQI
6th Sep 20256312 PMAQI
6th Sep 2025561 PMAQI
6th Sep 2025582 PMAQI
6th Sep 2025553 PMAQI
6th Sep 2025594 PMAQI
6th Sep 2025595 PMAQI
6th Sep 2025646 PMAQI
6th Sep 2025607 PMAQI
6th Sep 2025608 PMAQI
6th Sep 2025619 PMAQI
6th Sep 20255910 PMAQI
6th Sep 20255511 PMAQI
7th Sep 20255812 AMAQI
7th Sep 2025481 AMAQI
7th Sep 2025462 AMAQI
7th Sep 2025473 AMAQI
7th Sep 2025494 AMAQI
7th Sep 2025485 AMAQI
30°C27/33°C
7th Sep 2025506 AMAQI
7th Sep 2025507 AMAQI
7th Sep 2025508 AMAQI
7th Sep 2025649 AMAQI
7th Sep 20254010 AMAQI
7th Sep 20253611 AMAQI
7th Sep 20254412 PMAQI
7th Sep 2025521 PMAQI
7th Sep 2025442 PMAQI
7th Sep 2025543 PMAQI
7th Sep 2025504 PMAQI
7th Sep 2025485 PMAQI
7th Sep 2025496 PMAQI
7th Sep 2025487 PMAQI
7th Sep 2025508 PMAQI
7th Sep 2025439 PMAQI
7th Sep 20254310 PMAQI
7th Sep 20253911 PMAQI
8th Sep 20254412 AMAQI
8th Sep 2025531 AMAQI
8th Sep 2025492 AMAQI
8th Sep 2025483 AMAQI
8th Sep 2025504 AMAQI
8th Sep 2025525 AMAQI
28°C25/30°C
8th Sep 2025526 AMAQI
8th Sep 2025507 AMAQI
8th Sep 2025198 AMAQI
8th Sep 2025269 AMAQI
8th Sep 20252810 AMAQI
8th Sep 20252611 AMAQI
8th Sep 20252312 PMAQI
8th Sep 2025261 PMAQI
8th Sep 2025282 PMAQI
8th Sep 2025273 PMAQI
8th Sep 2025244 PMAQI
8th Sep 2025235 PMAQI
8th Sep 2025266 PMAQI
8th Sep 2025387 PMAQI
8th Sep 2025478 PMAQI
8th Sep 2025489 PMAQI
8th Sep 20254810 PMAQI
8th Sep 20254811 PMAQI
9th Sep 20254412 AMAQI
9th Sep 2025451 AMAQI
9th Sep 2025472 AMAQI
9th Sep 2025453 AMAQI
9th Sep 2025444 AMAQI
9th Sep 2025435 AMAQI
26°C25/27°C
9th Sep 2025386 AMAQI
9th Sep 2025417 AMAQI
9th Sep 2025368 AMAQI
9th Sep 2025349 AMAQI
9th Sep 20253210 AMAQI
9th Sep 20253211 AMAQI
9th Sep 20253512 PMAQI
9th Sep 2025351 PMAQI
9th Sep 2025312 PMAQI
9th Sep 2025303 PMAQI
9th Sep 2025374 PMAQI
9th Sep 2025355 PMAQI
9th Sep 2025396 PMAQI
9th Sep 2025457 PMAQI
9th Sep 2025518 PMAQI
9th Sep 2025449 PMAQI
9th Sep 20254410 PMAQI
9th Sep 20254311 PMAQI
10th Sep 20254612 AMAQI
10th Sep 2025451 AMAQI
10th Sep 2025442 AMAQI
10th Sep 2025443 AMAQI
10th Sep 2025424 AMAQI
10th Sep 2025455 AMAQI
27°C26/28°C
10th Sep 2025426 AMAQI
10th Sep 2025427 AMAQI
10th Sep 2025368 AMAQI
10th Sep 2025409 AMAQI
10th Sep 20253710 AMAQI
10th Sep 20253911 AMAQI
10th Sep 20254412 PMAQI
10th Sep 2025411 PMAQI
10th Sep 2025352 PMAQI
10th Sep 2025383 PMAQI
10th Sep 2025344 PMAQI
10th Sep 2025345 PMAQI
10th Sep 2025336 PMAQI
10th Sep 2025407 PMAQI
10th Sep 2025468 PMAQI
10th Sep 2025449 PMAQI
10th Sep 20254410 PMAQI
10th Sep 20254811 PMAQI
11th Sep 20254712 AMAQI
11th Sep 2025431 AMAQI
11th Sep 2025432 AMAQI
11th Sep 2025423 AMAQI
11th Sep 2025414 AMAQI
11th Sep 2025405 AMAQI
28°C26/31°C
11th Sep 2025416 AMAQI
11th Sep 2025397 AMAQI
11th Sep 2025428 AMAQI
11th Sep 2025409 AMAQI
11th Sep 20254210 AMAQI
11th Sep 20254811 AMAQI
11th Sep 20254312 PMAQI
11th Sep 2025461 PMAQI
11th Sep 2025452 PMAQI
11th Sep 2025373 PMAQI
11th Sep 2025424 PMAQI
11th Sep 2025405 PMAQI
11th Sep 2025436 PMAQI
11th Sep 2025447 PMAQI
11th Sep 2025448 PMAQI
11th Sep 2025399 PMAQI
11th Sep 20254010 PMAQI
11th Sep 20253911 PMAQI
12th Sep 20253812 AMAQI
12th Sep 2025431 AMAQI
12th Sep 2025462 AMAQI
12th Sep 2025423 AMAQI
12th Sep 2025454 AMAQI
12th Sep 2025415 AMAQI
28°C26/32°C
12th Sep 2025416 AMAQI
12th Sep 2025427 AMAQI
12th Sep 2025398 AMAQI
12th Sep 2025399 AMAQI
12th Sep 20254710 AMAQI
12th Sep 20254411 AMAQI
12th Sep 20254012 PMAQI
12th Sep 2025421 PMAQI
12th Sep 2025372 PMAQI
12th Sep 2025383 PMAQI
12th Sep 2025404 PMAQI
12th Sep 2025425 PMAQI
12th Sep 2025406 PMAQI
12th Sep 2025467 PMAQI
12th Sep 2025498 PMAQI
12th Sep 2025469 PMAQI
12th Sep 20253810 PMAQI
12th Sep 20253811 PMAQI
13th Sep 20254212 AMAQI
13th Sep 2025451 AMAQI
13th Sep 2025432 AMAQI
13th Sep 2025433 AMAQI
13th Sep 2025444 AMAQI
13th Sep 2025465 AMAQI
28°C26/32°C
13th Sep 2025466 AMAQI
13th Sep 2025457 AMAQI
13th Sep 2025398 AMAQI
13th Sep 2025329 AMAQI
13th Sep 20253310 AMAQI
13th Sep 20254611 AMAQI
13th Sep 20253812 PMAQI
13th Sep 2025441 PMAQI
13th Sep 2025422 PMAQI
13th Sep 2025403 PMAQI
13th Sep 2025414 PMAQI
13th Sep 2025475 PMAQI
13th Sep 2025526 PMAQI
13th Sep 2025527 PMAQI
13th Sep 2025488 PMAQI
13th Sep 2025459 PMAQI
13th Sep 20254810 PMAQI
13th Sep 20254211 PMAQI
14th Sep 20254212 AMAQI
14th Sep 2025441 AMAQI
14th Sep 2025452 AMAQI
14th Sep 2025423 AMAQI
14th Sep 2025424 AMAQI
14th Sep 2025435 AMAQI
29°C26/32°C
14th Sep 2025426 AMAQI
14th Sep 2025427 AMAQI
14th Sep 2025398 AMAQI
14th Sep 2025439 AMAQI
14th Sep 20254510 AMAQI
14th Sep 20254011 AMAQI
14th Sep 20254412 PMAQI
14th Sep 2025471 PMAQI
14th Sep 2025452 PMAQI
14th Sep 2025373 PMAQI
14th Sep 2025504 PMAQI
14th Sep 2025495 PMAQI
14th Sep 2025506 PMAQI
14th Sep 2025517 PMAQI
14th Sep 2025508 PMAQI
14th Sep 2025459 PMAQI
14th Sep 20254110 PMAQI
14th Sep 20254211 PMAQI
15th Sep 20254212 AMAQI
15th Sep 2025451 AMAQI
15th Sep 2025442 AMAQI
15th Sep 2025463 AMAQI
15th Sep 2025444 AMAQI
15th Sep 2025445 AMAQI
28°C26/32°C
15th Sep 2025466 AMAQI
15th Sep 2025447 AMAQI
15th Sep 2025408 AMAQI
15th Sep 2025679 AMAQI
15th Sep 20255610 AMAQI
15th Sep 20254611 AMAQI
15th Sep 20254912 PMAQI
15th Sep 2025541 PMAQI
15th Sep 2025552 PMAQI
15th Sep 2025513 PMAQI
15th Sep 2025364 PMAQI
15th Sep 2025465 PMAQI
15th Sep 2025286 PMAQI
15th Sep 2025247 PMAQI
15th Sep 2025368 PMAQI
15th Sep 2025389 PMAQI
15th Sep 20254010 PMAQI
15th Sep 20254311 PMAQI
16th Sep 20253812 AMAQI
16th Sep 2025441 AMAQI
16th Sep 2025462 AMAQI
16th Sep 2025443 AMAQI
16th Sep 2025454 AMAQI
16th Sep 2025445 AMAQI
29°C26/32°C
16th Sep 2025466 AMAQI
16th Sep 2025467 AMAQI
16th Sep 2025438 AMAQI
16th Sep 2025409 AMAQI
16th Sep 20253910 AMAQI
16th Sep 20253811 AMAQI
16th Sep 20253912 PMAQI
16th Sep 2025321 PMAQI
16th Sep 2025292 PMAQI
16th Sep 2025323 PMAQI
16th Sep 2025334 PMAQI
16th Sep 2025445 PMAQI
16th Sep 2025346 PMAQI
16th Sep 2025417 PMAQI
16th Sep 2025428 PMAQI
16th Sep 2025489 PMAQI
16th Sep 20255210 PMAQI
16th Sep 20254811 PMAQI
17th Sep 20254712 AMAQI
17th Sep 2025421 AMAQI
17th Sep 2025432 AMAQI
17th Sep 2025433 AMAQI
17th Sep 2025424 AMAQI
17th Sep 2025425 AMAQI
29°C27/32°C
17th Sep 2025426 AMAQI
17th Sep 2025427 AMAQI
17th Sep 2025568 AMAQI
17th Sep 2025699 AMAQI
17th Sep 20256810 AMAQI
17th Sep 20256311 AMAQI
17th Sep 20256812 PMAQI
17th Sep 2025581 PMAQI
17th Sep 2025582 PMAQI
17th Sep 2025583 PMAQI
17th Sep 2025594 PMAQI
17th Sep 2025535 PMAQI
17th Sep 2025446 PMAQI
17th Sep 2025487 PMAQI
17th Sep 2025468 PMAQI
17th Sep 2025499 PMAQI
17th Sep 20255410 PMAQI
17th Sep 20255611 PMAQI
18th Sep 20255912 AMAQI
18th Sep 2025541 AMAQI
18th Sep 2025452 AMAQI
18th Sep 2025473 AMAQI
18th Sep 2025484 AMAQI
18th Sep 2025485 AMAQI
29°C26/33°C
18th Sep 2025476 AMAQI
18th Sep 2025477 AMAQI
18th Sep 2025488 AMAQI
18th Sep 2025509 AMAQI
18th Sep 20255210 AMAQI
18th Sep 20255111 AMAQI
18th Sep 20255012 PMAQI
18th Sep 2025521 PMAQI
18th Sep 2025542 PMAQI
18th Sep 2025503 PMAQI
18th Sep 2025494 PMAQI
18th Sep 2025545 PMAQI
18th Sep 2025566 PMAQI
18th Sep 2025567 PMAQI
18th Sep 2025548 PMAQI
18th Sep 2025539 PMAQI
18th Sep 20254810 PMAQI
18th Sep 20253611 PMAQI
19th Sep 20253412 AMAQI
19th Sep 2025411 AMAQI
19th Sep 2025522 AMAQI
19th Sep 2025523 AMAQI
19th Sep 2025524 AMAQI
19th Sep 2025525 AMAQI
28°C25/32°C
19th Sep 2025526 AMAQI
19th Sep 2025527 AMAQI
19th Sep 2025368 AMAQI
19th Sep 2025369 AMAQI
19th Sep 20253610 AMAQI
19th Sep 20254011 AMAQI
19th Sep 20254612 PMAQI
19th Sep 2025431 PMAQI
19th Sep 2025412 PMAQI
19th Sep 2025373 PMAQI
19th Sep 2025304 PMAQI
19th Sep 2025285 PMAQI
19th Sep 2025276 PMAQI
19th Sep 2025347 PMAQI
19th Sep 2025348 PMAQI
19th Sep 2025349 PMAQI
19th Sep 20253610 PMAQI
19th Sep 20253511 PMAQI
20th Sep 20253312 AMAQI
20th Sep 2025461 AMAQI
20th Sep 2025492 AMAQI
20th Sep 2025503 AMAQI
20th Sep 2025524 AMAQI
20th Sep 2025515 AMAQI
26°C25/29°C
20th Sep 2025516 AMAQI
20th Sep 2025527 AMAQI
20th Sep 2025298 AMAQI
20th Sep 2025259 AMAQI
20th Sep 20252810 AMAQI
20th Sep 20253211 AMAQI
20th Sep 20253512 PMAQI
20th Sep 2025381 PMAQI
20th Sep 2025502 PMAQI
20th Sep 2025583 PMAQI
20th Sep 2025554 PMAQI
20th Sep 2025545 PMAQI
20th Sep 2025556 PMAQI
20th Sep 2025567 PMAQI
20th Sep 2025608 PMAQI
20th Sep 2025609 PMAQI
20th Sep 20255810 PMAQI
20th Sep 20255711 PMAQI
21st Sep 20255612 AMAQI
21st Sep 2025511 AMAQI
21st Sep 2025472 AMAQI
21st Sep 2025493 AMAQI
21st Sep 2025474 AMAQI
21st Sep 2025475 AMAQI
25°C24/25°C
21st Sep 2025476 AMAQI
21st Sep 2025477 AMAQI
21st Sep 2025248 AMAQI
21st Sep 2025189 AMAQI
21st Sep 20252010 AMAQI
21st Sep 20251811 AMAQI
21st Sep 20252012 PMAQI
21st Sep 2025211 PMAQI
21st Sep 2025212 PMAQI
21st Sep 2025213 PMAQI
21st Sep 2025204 PMAQI
21st Sep 2025205 PMAQI
21st Sep 2025196 PMAQI
21st Sep 2025247 PMAQI
21st Sep 2025278 PMAQI
21st Sep 2025329 PMAQI
21st Sep 20253810 PMAQI
21st Sep 20254011 PMAQI
22nd Sep 20254212 AMAQI
22nd Sep 2025461 AMAQI
22nd Sep 2025522 AMAQI
22nd Sep 2025513 AMAQI
22nd Sep 2025474 AMAQI
22nd Sep 2025485 AMAQI
27°C24/30°C
22nd Sep 2025486 AMAQI
6 AM22nd Sep 2025477 AMAQI
22nd Sep 2025568 AMAQI
22nd Sep 2025589 AMAQI
22nd Sep 20255610 AMAQI
22nd Sep 20255411 AMAQI
22nd Sep 20255412 PMAQI
12 PM22nd Sep 2025541 PMAQI
22nd Sep 2025522 PMAQI
22nd Sep 2025513 PMAQI
22nd Sep 2025484 PMAQI
22nd Sep 2025455 PMAQI
22nd Sep 2025486 PMAQI
6 PM22nd Sep 2025517 PMAQI
22nd Sep 2025548 PMAQI
22nd Sep 2025569 PMAQI
22nd Sep 20255610 PMAQI
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 7 AM
47AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
8 AM
42AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 AM (Avg. 47), while the lowest AQI was between 8 AM to 8 AM (Avg. 42).
Night time
Avg. Highest Time
8 PM
50AQI
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. 50), while the lowest AQI was between 12 AM to 12 AM (Avg. 45).
2025 Days Vs Air Quality
Longhua, Shenzhen, Guangdong, China
2025
39%
102
54%
143
7%
19
Total number of days with different AQI categories in last 265 days in 2025 (100 days remaining)
Good
102 DaysModerate
143 DaysPoor
19 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 39%
Health Risk Level:
High
In 2025, 39% of 265 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
Longhua, Shenzhen, 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
128AQI
128AQI
2nd January 2025
115AQI
115AQI
3rd January 2025
106AQI
106AQI
4th January 2025
106AQI
106AQI
5th January 2025
123AQI
123AQI
6th January 2025
132AQI
132AQI
7th January 2025
115AQI
115AQI
8th January 2025
135AQI
135AQI
9th January 2025
113AQI
113AQI
10th January 2025
89AQI
89AQI
11th January 2025
90AQI
90AQI
12th January 2025
73AQI
73AQI
13th January 2025
82AQI
82AQI
14th January 2025
84AQI
84AQI
15th January 2025
85AQI
85AQI
16th January 2025
109AQI
109AQI
17th January 2025
88AQI
88AQI
18th January 2025
100AQI
100AQI
19th January 2025
104AQI
104AQI
20th January 2025
114AQI
114AQI
21st January 2025
87AQI
87AQI
22nd January 2025
101AQI
101AQI
23rd January 2025
97AQI
97AQI
24th January 2025
66AQI
66AQI
25th January 2025
64AQI
64AQI
26th January 2025
42AQI
42AQI
27th January 2025
56AQI
56AQI
28th January 2025
71AQI
71AQI
29th January 2025
103AQI
103AQI
30th January 2025
71AQI
71AQI
31st January 2025
70AQI
70AQI
1st February 2025
60AQI
60AQI
2nd February 2025
49AQI
49AQI
3rd February 2025
32AQI
32AQI
4th February 2025
53AQI
53AQI
5th February 2025
69AQI
69AQI
6th February 2025
75AQI
75AQI
7th February 2025
51AQI
51AQI
8th February 2025
66AQI
66AQI
9th February 2025
60AQI
60AQI
10th February 2025
74AQI
74AQI
11th February 2025
60AQI
60AQI
12th February 2025
63AQI
63AQI
13th February 2025
81AQI
81AQI
14th February 2025
76AQI
76AQI
15th February 2025
80AQI
80AQI
16th February 2025
99AQI
99AQI
17th February 2025
84AQI
84AQI
18th February 2025
110AQI
110AQI
19th February 2025
72AQI
72AQI
20th February 2025
78AQI
78AQI
21st February 2025
83AQI
83AQI
22nd February 2025
81AQI
81AQI
23rd February 2025
46AQI
46AQI
24th February 2025
65AQI
65AQI
25th February 2025
91AQI
91AQI
26th February 2025
93AQI
93AQI
27th February 2025
76AQI
76AQI
28th February 2025
71AQI
71AQI
1st March 2025
64AQI
64AQI
2nd March 2025
55AQI
55AQI
3rd March 2025
51AQI
51AQI
4th March 2025
52AQI
52AQI
5th March 2025
47AQI
47AQI
6th March 2025
41AQI
41AQI
7th March 2025
52AQI
52AQI
8th March 2025
69AQI
69AQI
9th March 2025
66AQI
66AQI
10th March 2025
65AQI
65AQI
11th March 2025
67AQI
67AQI
12th March 2025
59AQI
59AQI
13th March 2025
60AQI
60AQI
14th March 2025
53AQI
53AQI
15th March 2025
52AQI
52AQI
16th March 2025
37AQI
37AQI
17th March 2025
79AQI
79AQI
18th March 2025
63AQI
63AQI
19th March 2025
80AQI
80AQI
20th March 2025
77AQI
77AQI
21st March 2025
87AQI
87AQI
22nd March 2025
86AQI
86AQI
23rd March 2025
85AQI
85AQI
24th March 2025
88AQI
88AQI
25th March 2025
90AQI
90AQI
26th March 2025
72AQI
72AQI
27th March 2025
67AQI
67AQI
28th March 2025
69AQI
69AQI
29th March 2025
37AQI
37AQI
30th March 2025
37AQI
37AQI
31st March 2025
40AQI
40AQI
1st April 2025
61AQI
61AQI
2nd April 2025
59AQI
59AQI
3rd April 2025
77AQI
77AQI
4th April 2025
68AQI
68AQI
5th April 2025
63AQI
63AQI
6th April 2025
84AQI
84AQI
7th April 2025
82AQI
82AQI
8th April 2025
90AQI
90AQI
9th April 2025
72AQI
72AQI
10th April 2025
72AQI
72AQI
11th April 2025
65AQI
65AQI
12th April 2025
60AQI
60AQI
13th April 2025
146AQI
146AQI
14th April 2025
144AQI
144AQI
15th April 2025
136AQI
136AQI
16th April 2025
115AQI
115AQI
17th April 2025
93AQI
93AQI
18th April 2025
82AQI
82AQI
19th April 2025
68AQI
68AQI
20th April 2025
63AQI
63AQI
21st April 2025
59AQI
59AQI
22nd April 2025
60AQI
60AQI
23rd April 2025
60AQI
60AQI
24th April 2025
47AQI
47AQI
25th April 2025
55AQI
55AQI
26th April 2025
46AQI
46AQI
27th April 2025
59AQI
59AQI
28th April 2025
64AQI
64AQI
29th April 2025
63AQI
63AQI
30th April 2025
70AQI
70AQI
1st May 2025
72AQI
72AQI
2nd May 2025
76AQI
76AQI
3rd May 2025
71AQI
71AQI
4th May 2025
64AQI
64AQI
5th May 2025
60AQI
60AQI
6th May 2025
58AQI
58AQI
7th May 2025
52AQI
52AQI
8th May 2025
57AQI
57AQI
9th May 2025
48AQI
48AQI
10th May 2025
59AQI
59AQI
11th May 2025
55AQI
55AQI
12th May 2025
65AQI
65AQI
13th May 2025
62AQI
62AQI
14th May 2025
57AQI
57AQI
15th May 2025
48AQI
48AQI
16th May 2025
42AQI
42AQI
17th May 2025
40AQI
40AQI
18th May 2025
42AQI
42AQI
19th May 2025
48AQI
48AQI
20th May 2025
42AQI
42AQI
21st May 2025
49AQI
49AQI
22nd May 2025
44AQI
44AQI
23rd May 2025
46AQI
46AQI
24th May 2025
51AQI
51AQI
25th May 2025
78AQI
78AQI
26th May 2025
68AQI
68AQI
27th May 2025
73AQI
73AQI
28th May 2025
62AQI
62AQI
29th May 2025
60AQI
60AQI
30th May 2025
46AQI
46AQI
31st May 2025
57AQI
57AQI
1st June 2025
56AQI
56AQI
2nd June 2025
51AQI
51AQI
3rd June 2025
51AQI
51AQI
4th June 2025
54AQI
54AQI
5th June 2025
56AQI
56AQI
6th June 2025
56AQI
56AQI
7th June 2025
51AQI
51AQI
8th June 2025
45AQI
45AQI
9th June 2025
47AQI
47AQI
10th June 2025
41AQI
41AQI
11th June 2025
31AQI
31AQI
12th June 2025
33AQI
33AQI
13th June 2025
33AQI
33AQI
14th June 2025
40AQI
40AQI
15th June 2025
42AQI
42AQI
16th June 2025
42AQI
42AQI
17th June 2025
40AQI
40AQI
18th June 2025
36AQI
36AQI
19th June 2025
31AQI
31AQI
20th June 2025
30AQI
30AQI
21st June 2025
28AQI
28AQI
22nd June 2025
23AQI
23AQI
23rd June 2025
24AQI
24AQI
24th June 2025
25AQI
25AQI
25th June 2025
28AQI
28AQI
26th June 2025
24AQI
24AQI
27th June 2025
25AQI
25AQI
28th June 2025
27AQI
27AQI
29th June 2025
26AQI
26AQI
30th June 2025
24AQI
24AQI
1st July 2025
27AQI
27AQI
2nd July 2025
31AQI
31AQI
3rd July 2025
40AQI
40AQI
4th July 2025
49AQI
49AQI
5th July 2025
46AQI
46AQI
6th July 2025
47AQI
47AQI
7th July 2025
57AQI
57AQI
8th July 2025
39AQI
39AQI
9th July 2025
48AQI
48AQI
10th July 2025
44AQI
44AQI
11th July 2025
46AQI
46AQI
12th July 2025
46AQI
46AQI
13th July 2025
51AQI
51AQI
14th July 2025
50AQI
50AQI
15th July 2025
49AQI
49AQI
16th July 2025
51AQI
51AQI
17th July 2025
57AQI
57AQI
18th July 2025
56AQI
56AQI
19th July 2025
59AQI
59AQI
20th July 2025
34AQI
34AQI
21st July 2025
42AQI
42AQI
22nd July 2025
38AQI
38AQI
23rd July 2025
39AQI
39AQI
24th July 2025
50AQI
50AQI
25th July 2025
59AQI
59AQI
26th July 2025
62AQI
62AQI
27th July 2025
62AQI
62AQI
28th July 2025
62AQI
62AQI
29th July 2025
61AQI
61AQI
30th July 2025
64AQI
64AQI
31st July 2025
55AQI
55AQI
1st August 2025
56AQI
56AQI
2nd August 2025
54AQI
54AQI
3rd August 2025
55AQI
55AQI
4th August 2025
53AQI
53AQI
5th August 2025
50AQI
50AQI
6th August 2025
46AQI
46AQI
7th August 2025
53AQI
53AQI
8th August 2025
58AQI
58AQI
9th August 2025
53AQI
53AQI
10th August 2025
42AQI
42AQI
11th August 2025
46AQI
46AQI
12th August 2025
52AQI
52AQI
13th August 2025
55AQI
55AQI
14th August 2025
47AQI
47AQI
15th August 2025
38AQI
38AQI
16th August 2025
48AQI
48AQI
17th August 2025
46AQI
46AQI
18th August 2025
38AQI
38AQI
19th August 2025
39AQI
39AQI
20th August 2025
41AQI
41AQI
21st August 2025
42AQI
42AQI
22nd August 2025
43AQI
43AQI
23rd August 2025
49AQI
49AQI
24th August 2025
46AQI
46AQI
25th August 2025
44AQI
44AQI
26th August 2025
47AQI
47AQI
27th August 2025
51AQI
51AQI
28th August 2025
55AQI
55AQI
29th August 2025
51AQI
51AQI
30th August 2025
50AQI
50AQI
31st August 2025
48AQI
48AQI
1st September 2025
49AQI
49AQI
2nd September 2025
49AQI
49AQI
3rd September 2025
49AQI
49AQI
4th September 2025
48AQI
48AQI
5th September 2025
40AQI
40AQI
6th September 2025
51AQI
51AQI
7th September 2025
49AQI
49AQI
8th September 2025
39AQI
39AQI
9th September 2025
42AQI
42AQI
10th September 2025
43AQI
43AQI
11th September 2025
43AQI
43AQI
12th September 2025
41AQI
41AQI
13th September 2025
44AQI
44AQI
14th September 2025
44AQI
44AQI
15th September 2025
43AQI
43AQI
16th September 2025
40AQI
40AQI
17th September 2025
50AQI
50AQI
18th September 2025
51AQI
51AQI
19th September 2025
39AQI
39AQI
20th September 2025
46AQI
46AQI
21st September 2025
39AQI
39AQI
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
94AQI
71AQI
63AQI
76AQI
57AQI
37AQI
49AQI
48AQI
45AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202561AQI
1
16
14
3
24
1
6
25
2
24
4
11
20
23
7
18
13
19
12
19
2
102
143
19
Highest AQI recorded in
January94AQI
Lowest AQI recorded in
June37AQI
202461AQI
8
8
1
1
1
11
1
28
2
29
2
17
14
12
17
4
25
2
6
22
2
17
14
107
110
26
1
Highest AQI recorded in
January104AQI
Lowest AQI recorded in
July30AQI
202366AQI
2
21
8
4
21
3
1
22
7
2
26
1
8
21
2
22
8
25
6
18
13
9
1
1
2
19
11
1
91
159
34
1
Highest AQI recorded in
November106AQI
Lowest AQI recorded in
September35AQI
202273AQI
13
6
22
2
5
18
6
1
11
53
8
1
Highest AQI recorded in
December79AQI
Lowest AQI recorded in
November65AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2022(Avg.)
73AQILeast Polluted Year Recorded
2025(Avg.)
61AQILonghua's annual 2025 AQI (61) shows an average percentage change of -8.7% (improved AQI) compared to previous years: 2022 (73), 2023 (66), 2024 (61).
