Longyan, Fujian, 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
Longyan, Fujian, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
11th Sep 2022
121AQILowest AQI recorded on
6th Sep 2023
19AQISame Day Analysis (19th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 47 of Good air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 20th Sep - 21st Sep 2025
Longyan, Fujian, China
AQI
Day
Night
.
5 AM20th Sep 2025
6 PM
4 AM21st Sep 2025
Day time
Avg. Highest Time
6AM20th Sep
52AQI
Avg. Lowest Time
11AM20th Sep
22AQI
Night time
Avg. Highest Time
12AM21st Sep
53AQI
Avg. Lowest Time
7PM20th Sep
43AQI
In the last 24 hours,
Longyan's AQI reached its highest point of 53 at 12 AM during the Night, while the lowest point, 22, was recorded at 11 AM during the Day between 20th Sep and 21st Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Longyan, Fujian, China
AugSep
22nd - 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 - 20th20th - 21st21st
Day
Night
22nd Aug 2025485 AMAQI
22nd Aug 2025486 AMAQI
22nd Aug 2025497 AMAQI
22nd Aug 2025588 AMAQI
22nd Aug 2025499 AMAQI
22nd Aug 20255810 AMAQI
22nd Aug 20255711 AMAQI
22nd Aug 20255712 PMAQI
22nd Aug 2025561 PMAQI
22nd Aug 2025542 PMAQI
22nd Aug 2025543 PMAQI
22nd Aug 2025524 PMAQI
22nd Aug 2025525 PMAQI
22nd Aug 2025446 PMAQI
22nd Aug 2025447 PMAQI
22nd Aug 2025468 PMAQI
22nd Aug 2025479 PMAQI
22nd Aug 20254810 PMAQI
22nd Aug 20254611 PMAQI
23rd Aug 20254812 AMAQI
23rd Aug 2025501 AMAQI
23rd Aug 2025512 AMAQI
23rd Aug 2025513 AMAQI
23rd Aug 2025514 AMAQI
24°C17/33°C
23rd Aug 2025515 AMAQI
23rd Aug 2025506 AMAQI
23rd Aug 2025507 AMAQI
23rd Aug 2025528 AMAQI
23rd Aug 2025569 AMAQI
23rd Aug 20256010 AMAQI
23rd Aug 20256311 AMAQI
23rd Aug 20256012 PMAQI
23rd Aug 2025651 PMAQI
23rd Aug 2025582 PMAQI
23rd Aug 2025493 PMAQI
23rd Aug 2025364 PMAQI
23rd Aug 2025455 PMAQI
23rd Aug 2025476 PMAQI
23rd Aug 2025507 PMAQI
23rd Aug 2025538 PMAQI
23rd Aug 2025549 PMAQI
23rd Aug 20255110 PMAQI
23rd Aug 20255111 PMAQI
24th Aug 20255112 AMAQI
24th Aug 2025501 AMAQI
24th Aug 2025492 AMAQI
24th Aug 2025523 AMAQI
24th Aug 2025524 AMAQI
24°C16/34°C
24th Aug 2025535 AMAQI
24th Aug 2025526 AMAQI
24th Aug 2025527 AMAQI
24th Aug 2025568 AMAQI
24th Aug 2025669 AMAQI
24th Aug 20256410 AMAQI
24th Aug 20255311 AMAQI
24th Aug 20254112 PMAQI
24th Aug 2025411 PMAQI
24th Aug 2025422 PMAQI
24th Aug 2025403 PMAQI
24th Aug 2025484 PMAQI
24th Aug 2025465 PMAQI
24th Aug 2025496 PMAQI
24th Aug 2025517 PMAQI
24th Aug 2025528 PMAQI
24th Aug 2025519 PMAQI
24th Aug 20254510 PMAQI
24th Aug 20254711 PMAQI
25th Aug 20254712 AMAQI
25th Aug 2025481 AMAQI
25th Aug 2025522 AMAQI
25th Aug 2025523 AMAQI
25th Aug 2025524 AMAQI
25°C16/34°C
25th Aug 2025525 AMAQI
25th Aug 2025516 AMAQI
25th Aug 2025527 AMAQI
25th Aug 2025478 AMAQI
25th Aug 2025499 AMAQI
25th Aug 20255010 AMAQI
25th Aug 20254811 AMAQI
25th Aug 20255012 PMAQI
25th Aug 2025581 PMAQI
25th Aug 2025472 PMAQI
25th Aug 2025383 PMAQI
25th Aug 2025404 PMAQI
25th Aug 2025425 PMAQI
25th Aug 2025526 PMAQI
25th Aug 2025467 PMAQI
25th Aug 2025508 PMAQI
25th Aug 2025519 PMAQI
25th Aug 20255110 PMAQI
25th Aug 20254311 PMAQI
26th Aug 20255012 AMAQI
26th Aug 2025511 AMAQI
26th Aug 2025522 AMAQI
26th Aug 2025513 AMAQI
26th Aug 2025524 AMAQI
26°C20/34°C
26th Aug 2025525 AMAQI
26th Aug 2025526 AMAQI
26th Aug 2025527 AMAQI
26th Aug 2025478 AMAQI
26th Aug 2025519 AMAQI
26th Aug 20254410 AMAQI
26th Aug 20254111 AMAQI
26th Aug 20254812 PMAQI
26th Aug 2025421 PMAQI
26th Aug 2025332 PMAQI
26th Aug 2025373 PMAQI
26th Aug 2025324 PMAQI
26th Aug 2025295 PMAQI
26th Aug 2025386 PMAQI
26th Aug 2025587 PMAQI
26th Aug 2025548 PMAQI
26th Aug 2025489 PMAQI
26th Aug 20254610 PMAQI
26th Aug 20254911 PMAQI
27th Aug 20254512 AMAQI
27th Aug 2025521 AMAQI
27th Aug 2025522 AMAQI
27th Aug 2025513 AMAQI
27th Aug 2025514 AMAQI
25°C17/34°C
27th Aug 2025525 AMAQI
27th Aug 2025516 AMAQI
27th Aug 2025507 AMAQI
27th Aug 2025468 AMAQI
27th Aug 2025549 AMAQI
27th Aug 20255210 AMAQI
27th Aug 20257211 AMAQI
27th Aug 20254812 PMAQI
27th Aug 2025391 PMAQI
27th Aug 2025322 PMAQI
27th Aug 2025293 PMAQI
27th Aug 2025324 PMAQI
27th Aug 2025295 PMAQI
27th Aug 2025386 PMAQI
27th Aug 2025457 PMAQI
27th Aug 2025478 PMAQI
27th Aug 2025479 PMAQI
27th Aug 20255210 PMAQI
27th Aug 20255211 PMAQI
28th Aug 20255512 AMAQI
28th Aug 2025511 AMAQI
28th Aug 2025522 AMAQI
28th Aug 2025523 AMAQI
28th Aug 2025524 AMAQI
22°C15/32°C
28th Aug 2025515 AMAQI
28th Aug 2025516 AMAQI
28th Aug 2025517 AMAQI
28th Aug 2025558 AMAQI
28th Aug 2025579 AMAQI
28th Aug 20255210 AMAQI
28th Aug 20254711 AMAQI
28th Aug 20253712 PMAQI
28th Aug 2025381 PMAQI
28th Aug 2025312 PMAQI
28th Aug 2025273 PMAQI
28th Aug 2025394 PMAQI
28th Aug 2025385 PMAQI
28th Aug 2025316 PMAQI
28th Aug 2025487 PMAQI
28th Aug 2025488 PMAQI
28th Aug 2025519 PMAQI
28th Aug 20255410 PMAQI
28th Aug 20255611 PMAQI
29th Aug 20255412 AMAQI
29th Aug 2025521 AMAQI
29th Aug 2025522 AMAQI
29th Aug 2025503 AMAQI
29th Aug 2025514 AMAQI
25°C17/34°C
29th Aug 2025515 AMAQI
29th Aug 2025516 AMAQI
29th Aug 2025507 AMAQI
29th Aug 2025528 AMAQI
29th Aug 2025489 AMAQI
29th Aug 20254510 AMAQI
29th Aug 20253411 AMAQI
29th Aug 20253312 PMAQI
29th Aug 2025371 PMAQI
29th Aug 2025312 PMAQI
29th Aug 2025383 PMAQI
29th Aug 2025274 PMAQI
29th Aug 2025275 PMAQI
29th Aug 2025356 PMAQI
29th Aug 2025477 PMAQI
29th Aug 2025518 PMAQI
29th Aug 2025509 PMAQI
29th Aug 20254910 PMAQI
29th Aug 20254711 PMAQI
30th Aug 20255112 AMAQI
30th Aug 2025521 AMAQI
30th Aug 2025522 AMAQI
30th Aug 2025513 AMAQI
30th Aug 2025504 AMAQI
26°C18/34°C
30th Aug 2025505 AMAQI
30th Aug 2025506 AMAQI
30th Aug 2025507 AMAQI
30th Aug 2025608 AMAQI
30th Aug 2025559 AMAQI
30th Aug 20255610 AMAQI
30th Aug 20255311 AMAQI
30th Aug 20255012 PMAQI
30th Aug 2025421 PMAQI
30th Aug 2025382 PMAQI
30th Aug 2025323 PMAQI
30th Aug 2025284 PMAQI
30th Aug 2025375 PMAQI
30th Aug 2025376 PMAQI
30th Aug 2025437 PMAQI
30th Aug 2025498 PMAQI
30th Aug 2025499 PMAQI
30th Aug 20254510 PMAQI
30th Aug 20255011 PMAQI
31st Aug 20255112 AMAQI
31st Aug 2025511 AMAQI
31st Aug 2025522 AMAQI
31st Aug 2025513 AMAQI
31st Aug 2025524 AMAQI
23°C17/32°C
31st Aug 2025525 AMAQI
31st Aug 2025516 AMAQI
31st Aug 2025527 AMAQI
31st Aug 2025588 AMAQI
31st Aug 2025599 AMAQI
31st Aug 20256210 AMAQI
31st Aug 20256611 AMAQI
31st Aug 20256212 PMAQI
31st Aug 2025571 PMAQI
31st Aug 2025562 PMAQI
31st Aug 2025533 PMAQI
31st Aug 2025474 PMAQI
31st Aug 2025505 PMAQI
31st Aug 2025476 PMAQI
31st Aug 2025487 PMAQI
31st Aug 2025508 PMAQI
31st Aug 2025479 PMAQI
31st Aug 20255310 PMAQI
31st Aug 20255311 PMAQI
1st Sep 20255112 AMAQI
1st Sep 2025511 AMAQI
1st Sep 2025502 AMAQI
1st Sep 2025523 AMAQI
1st Sep 2025534 AMAQI
25°C18/31°C
1st Sep 2025525 AMAQI
1st Sep 2025536 AMAQI
1st Sep 2025537 AMAQI
1st Sep 2025648 AMAQI
1st Sep 2025669 AMAQI
1st Sep 20256610 AMAQI
1st Sep 20256711 AMAQI
1st Sep 20256812 PMAQI
1st Sep 2025661 PMAQI
1st Sep 2025642 PMAQI
1st Sep 2025563 PMAQI
1st Sep 2025534 PMAQI
1st Sep 2025475 PMAQI
1st Sep 2025476 PMAQI
1st Sep 2025517 PMAQI
1st Sep 2025508 PMAQI
1st Sep 2025519 PMAQI
1st Sep 20255610 PMAQI
1st Sep 20255111 PMAQI
2nd Sep 20255212 AMAQI
2nd Sep 2025531 AMAQI
2nd Sep 2025532 AMAQI
2nd Sep 2025543 AMAQI
2nd Sep 2025544 AMAQI
24°C17/31°C
2nd Sep 2025555 AMAQI
2nd Sep 2025556 AMAQI
2nd Sep 2025557 AMAQI
2nd Sep 2025648 AMAQI
2nd Sep 2025579 AMAQI
2nd Sep 20256110 AMAQI
2nd Sep 20256011 AMAQI
2nd Sep 20256312 PMAQI
2nd Sep 2025661 PMAQI
2nd Sep 2025602 PMAQI
2nd Sep 2025603 PMAQI
2nd Sep 2025604 PMAQI
2nd Sep 2025595 PMAQI
2nd Sep 2025606 PMAQI
2nd Sep 2025567 PMAQI
2nd Sep 2025548 PMAQI
2nd Sep 2025559 PMAQI
2nd Sep 20255410 PMAQI
2nd Sep 20255511 PMAQI
3rd Sep 20255112 AMAQI
3rd Sep 2025541 AMAQI
3rd Sep 2025542 AMAQI
3rd Sep 2025543 AMAQI
3rd Sep 2025554 AMAQI
22°C16/31°C
3rd Sep 2025555 AMAQI
3rd Sep 2025556 AMAQI
3rd Sep 2025557 AMAQI
3rd Sep 2025608 AMAQI
3rd Sep 2025639 AMAQI
3rd Sep 20256210 AMAQI
3rd Sep 20256611 AMAQI
3rd Sep 20256912 PMAQI
3rd Sep 2025641 PMAQI
3rd Sep 2025572 PMAQI
3rd Sep 2025533 PMAQI
3rd Sep 2025554 PMAQI
3rd Sep 2025545 PMAQI
3rd Sep 2025536 PMAQI
3rd Sep 2025557 PMAQI
3rd Sep 2025568 PMAQI
3rd Sep 2025589 PMAQI
3rd Sep 20256010 PMAQI
3rd Sep 20255911 PMAQI
4th Sep 20255712 AMAQI
4th Sep 2025541 AMAQI
4th Sep 2025552 AMAQI
4th Sep 2025553 AMAQI
4th Sep 2025564 AMAQI
23°C16/33°C
4th Sep 2025565 AMAQI
4th Sep 2025566 AMAQI
4th Sep 2025567 AMAQI
4th Sep 2025668 AMAQI
4th Sep 2025679 AMAQI
4th Sep 20256810 AMAQI
4th Sep 20256911 AMAQI
4th Sep 20256212 PMAQI
4th Sep 2025601 PMAQI
4th Sep 2025622 PMAQI
4th Sep 2025603 PMAQI
4th Sep 2025514 PMAQI
4th Sep 2025415 PMAQI
4th Sep 2025386 PMAQI
4th Sep 2025397 PMAQI
4th Sep 2025408 PMAQI
4th Sep 2025419 PMAQI
4th Sep 20254610 PMAQI
4th Sep 20255011 PMAQI
5th Sep 20255312 AMAQI
5th Sep 2025551 AMAQI
5th Sep 2025562 AMAQI
5th Sep 2025573 AMAQI
5th Sep 2025574 AMAQI
23°C17/32°C
5th Sep 2025575 AMAQI
5th Sep 2025576 AMAQI
5th Sep 2025577 AMAQI
5th Sep 2025668 AMAQI
5th Sep 2025639 AMAQI
5th Sep 20256610 AMAQI
5th Sep 20257311 AMAQI
5th Sep 20257012 PMAQI
5th Sep 2025641 PMAQI
5th Sep 2025642 PMAQI
5th Sep 2025593 PMAQI
5th Sep 2025584 PMAQI
5th Sep 2025555 PMAQI
5th Sep 2025566 PMAQI
5th Sep 2025567 PMAQI
5th Sep 2025588 PMAQI
5th Sep 2025579 PMAQI
5th Sep 20255710 PMAQI
5th Sep 20255711 PMAQI
6th Sep 20255712 AMAQI
6th Sep 2025571 AMAQI
6th Sep 2025582 AMAQI
6th Sep 2025583 AMAQI
6th Sep 2025604 AMAQI
24°C18/33°C
6th Sep 2025595 AMAQI
6th Sep 2025596 AMAQI
6th Sep 2025587 AMAQI
6th Sep 2025758 AMAQI
6th Sep 2025699 AMAQI
6th Sep 20256710 AMAQI
6th Sep 20256311 AMAQI
6th Sep 20255812 PMAQI
6th Sep 2025441 PMAQI
6th Sep 2025492 PMAQI
6th Sep 2025463 PMAQI
6th Sep 2025374 PMAQI
6th Sep 2025405 PMAQI
6th Sep 2025466 PMAQI
6th Sep 2025487 PMAQI
6th Sep 2025558 PMAQI
6th Sep 2025579 PMAQI
6th Sep 20256010 PMAQI
6th Sep 20255911 PMAQI
7th Sep 20255612 AMAQI
7th Sep 2025581 AMAQI
7th Sep 2025582 AMAQI
7th Sep 2025583 AMAQI
7th Sep 2025584 AMAQI
24°C17/32°C
7th Sep 2025585 AMAQI
7th Sep 2025596 AMAQI
7th Sep 2025587 AMAQI
7th Sep 2025608 AMAQI
7th Sep 2025649 AMAQI
7th Sep 20256110 AMAQI
7th Sep 20256111 AMAQI
7th Sep 20256212 PMAQI
7th Sep 2025471 PMAQI
7th Sep 2025422 PMAQI
7th Sep 2025403 PMAQI
7th Sep 2025464 PMAQI
7th Sep 2025505 PMAQI
7th Sep 2025476 PMAQI
7th Sep 2025517 PMAQI
7th Sep 2025538 PMAQI
7th Sep 2025539 PMAQI
7th Sep 20255010 PMAQI
7th Sep 20255311 PMAQI
8th Sep 20255112 AMAQI
8th Sep 2025561 AMAQI
8th Sep 2025582 AMAQI
8th Sep 2025593 AMAQI
8th Sep 2025594 AMAQI
22°C17/29°C
8th Sep 2025585 AMAQI
8th Sep 2025586 AMAQI
8th Sep 2025587 AMAQI
8th Sep 2025338 AMAQI
8th Sep 2025399 AMAQI
8th Sep 20254310 AMAQI
8th Sep 20253811 AMAQI
8th Sep 20252712 PMAQI
8th Sep 2025291 PMAQI
8th Sep 2025322 PMAQI
8th Sep 2025353 PMAQI
8th Sep 2025334 PMAQI
8th Sep 2025365 PMAQI
8th Sep 2025396 PMAQI
8th Sep 2025497 PMAQI
8th Sep 2025528 PMAQI
8th Sep 2025519 PMAQI
8th Sep 20254910 PMAQI
8th Sep 20255211 PMAQI
9th Sep 20255512 AMAQI
9th Sep 2025571 AMAQI
9th Sep 2025582 AMAQI
9th Sep 2025563 AMAQI
9th Sep 2025554 AMAQI
21°C16/30°C
9th Sep 2025545 AMAQI
9th Sep 2025556 AMAQI
9th Sep 2025557 AMAQI
9th Sep 2025368 AMAQI
9th Sep 2025339 AMAQI
9th Sep 20253810 AMAQI
9th Sep 20253211 AMAQI
9th Sep 20252912 PMAQI
9th Sep 2025291 PMAQI
9th Sep 2025312 PMAQI
9th Sep 2025203 PMAQI
9th Sep 2025284 PMAQI
9th Sep 2025225 PMAQI
9th Sep 2025336 PMAQI
9th Sep 2025387 PMAQI
9th Sep 2025468 PMAQI
9th Sep 2025449 PMAQI
9th Sep 20254810 PMAQI
9th Sep 20255011 PMAQI
10th Sep 20255412 AMAQI
10th Sep 2025551 AMAQI
10th Sep 2025552 AMAQI
10th Sep 2025543 AMAQI
10th Sep 2025544 AMAQI
22°C17/30°C
10th Sep 2025535 AMAQI
10th Sep 2025536 AMAQI
10th Sep 2025537 AMAQI
10th Sep 2025418 AMAQI
10th Sep 2025519 AMAQI
10th Sep 20255110 AMAQI
10th Sep 20254811 AMAQI
10th Sep 20254512 PMAQI
10th Sep 2025431 PMAQI
10th Sep 2025372 PMAQI
10th Sep 2025323 PMAQI
10th Sep 2025264 PMAQI
10th Sep 2025315 PMAQI
10th Sep 2025296 PMAQI
10th Sep 2025427 PMAQI
10th Sep 2025518 PMAQI
10th Sep 2025529 PMAQI
10th Sep 20255110 PMAQI
10th Sep 20254811 PMAQI
11th Sep 20255112 AMAQI
11th Sep 2025531 AMAQI
11th Sep 2025542 AMAQI
11th Sep 2025543 AMAQI
11th Sep 2025534 AMAQI
23°C16/32°C
11th Sep 2025535 AMAQI
11th Sep 2025546 AMAQI
11th Sep 2025537 AMAQI
11th Sep 2025488 AMAQI
11th Sep 2025499 AMAQI
11th Sep 20255010 AMAQI
11th Sep 20255611 AMAQI
11th Sep 20255712 PMAQI
11th Sep 2025531 PMAQI
11th Sep 2025502 PMAQI
11th Sep 2025393 PMAQI
11th Sep 2025344 PMAQI
11th Sep 2025255 PMAQI
11th Sep 2025356 PMAQI
11th Sep 2025417 PMAQI
11th Sep 2025488 PMAQI
11th Sep 2025549 PMAQI
11th Sep 20255310 PMAQI
11th Sep 20255511 PMAQI
12th Sep 20255412 AMAQI
12th Sep 2025551 AMAQI
12th Sep 2025542 AMAQI
12th Sep 2025533 AMAQI
12th Sep 2025534 AMAQI
22°C17/30°C
12th Sep 2025535 AMAQI
12th Sep 2025536 AMAQI
12th Sep 2025537 AMAQI
12th Sep 2025578 AMAQI
12th Sep 2025609 AMAQI
12th Sep 20256310 AMAQI
12th Sep 20255711 AMAQI
12th Sep 20255912 PMAQI
12th Sep 2025541 PMAQI
12th Sep 2025482 PMAQI
12th Sep 2025383 PMAQI
12th Sep 2025294 PMAQI
12th Sep 2025315 PMAQI
12th Sep 2025266 PMAQI
12th Sep 2025407 PMAQI
12th Sep 2025468 PMAQI
12th Sep 2025439 PMAQI
12th Sep 20255010 PMAQI
12th Sep 20254611 PMAQI
13th Sep 20255112 AMAQI
13th Sep 2025531 AMAQI
13th Sep 2025532 AMAQI
13th Sep 2025533 AMAQI
13th Sep 2025534 AMAQI
24°C17/32°C
13th Sep 2025545 AMAQI
13th Sep 2025536 AMAQI
13th Sep 2025537 AMAQI
13th Sep 2025558 AMAQI
13th Sep 2025539 AMAQI
13th Sep 20255710 AMAQI
13th Sep 20255411 AMAQI
13th Sep 20255512 PMAQI
13th Sep 2025551 PMAQI
13th Sep 2025462 PMAQI
13th Sep 2025413 PMAQI
13th Sep 2025324 PMAQI
13th Sep 2025275 PMAQI
13th Sep 2025346 PMAQI
13th Sep 2025407 PMAQI
13th Sep 2025478 PMAQI
13th Sep 2025479 PMAQI
13th Sep 20254510 PMAQI
13th Sep 20254911 PMAQI
14th Sep 20254912 AMAQI
14th Sep 2025531 AMAQI
14th Sep 2025532 AMAQI
14th Sep 2025533 AMAQI
14th Sep 2025534 AMAQI
25°C18/33°C
14th Sep 2025535 AMAQI
14th Sep 2025536 AMAQI
14th Sep 2025537 AMAQI
14th Sep 2025608 AMAQI
14th Sep 2025649 AMAQI
14th Sep 20256910 AMAQI
14th Sep 20256111 AMAQI
14th Sep 20256112 PMAQI
14th Sep 2025581 PMAQI
14th Sep 2025522 PMAQI
14th Sep 2025503 PMAQI
14th Sep 2025464 PMAQI
14th Sep 2025495 PMAQI
14th Sep 2025446 PMAQI
14th Sep 2025447 PMAQI
14th Sep 2025488 PMAQI
14th Sep 2025539 PMAQI
14th Sep 20255010 PMAQI
14th Sep 20255211 PMAQI
15th Sep 20255412 AMAQI
15th Sep 2025531 AMAQI
15th Sep 2025532 AMAQI
15th Sep 2025543 AMAQI
15th Sep 2025544 AMAQI
23°C17/32°C
15th Sep 2025545 AMAQI
15th Sep 2025546 AMAQI
15th Sep 2025547 AMAQI
15th Sep 2025728 AMAQI
15th Sep 2025659 AMAQI
15th Sep 20256810 AMAQI
15th Sep 20256511 AMAQI
15th Sep 20255812 PMAQI
15th Sep 2025561 PMAQI
15th Sep 2025512 PMAQI
15th Sep 2025523 PMAQI
15th Sep 2025534 PMAQI
15th Sep 2025535 PMAQI
15th Sep 2025506 PMAQI
15th Sep 2025527 PMAQI
15th Sep 2025568 PMAQI
15th Sep 2025569 PMAQI
15th Sep 20255610 PMAQI
15th Sep 20255911 PMAQI
16th Sep 20255612 AMAQI
16th Sep 2025551 AMAQI
16th Sep 2025542 AMAQI
16th Sep 2025553 AMAQI
16th Sep 2025564 AMAQI
24°C16/34°C
16th Sep 2025565 AMAQI
16th Sep 2025566 AMAQI
16th Sep 2025567 AMAQI
16th Sep 2025558 AMAQI
16th Sep 2025669 AMAQI
16th Sep 20257010 AMAQI
16th Sep 20257011 AMAQI
16th Sep 20256812 PMAQI
16th Sep 2025601 PMAQI
16th Sep 2025602 PMAQI
16th Sep 2025523 PMAQI
16th Sep 2025444 PMAQI
16th Sep 2025445 PMAQI
16th Sep 2025546 PMAQI
16th Sep 2025567 PMAQI
16th Sep 2025578 PMAQI
16th Sep 2025569 PMAQI
16th Sep 20255710 PMAQI
16th Sep 20256111 PMAQI
17th Sep 20256012 AMAQI
17th Sep 2025561 AMAQI
17th Sep 2025562 AMAQI
17th Sep 2025563 AMAQI
17th Sep 2025574 AMAQI
25°C17/34°C
17th Sep 2025575 AMAQI
17th Sep 2025576 AMAQI
17th Sep 2025577 AMAQI
17th Sep 2025688 AMAQI
17th Sep 2025699 AMAQI
17th Sep 20256710 AMAQI
17th Sep 20256411 AMAQI
17th Sep 20255512 PMAQI
17th Sep 2025401 PMAQI
17th Sep 2025352 PMAQI
17th Sep 2025343 PMAQI
17th Sep 2025274 PMAQI
17th Sep 2025445 PMAQI
17th Sep 2025446 PMAQI
17th Sep 2025427 PMAQI
17th Sep 2025538 PMAQI
17th Sep 2025529 PMAQI
17th Sep 20255210 PMAQI
17th Sep 20254711 PMAQI
18th Sep 20255112 AMAQI
18th Sep 2025571 AMAQI
18th Sep 2025562 AMAQI
18th Sep 2025573 AMAQI
18th Sep 2025574 AMAQI
25°C18/33°C
18th Sep 2025575 AMAQI
18th Sep 2025576 AMAQI
18th Sep 2025577 AMAQI
18th Sep 2025428 AMAQI
18th Sep 2025389 AMAQI
18th Sep 20254810 AMAQI
18th Sep 20253811 AMAQI
18th Sep 20253012 PMAQI
18th Sep 2025291 PMAQI
18th Sep 2025272 PMAQI
18th Sep 2025213 PMAQI
18th Sep 2025244 PMAQI
18th Sep 2025275 PMAQI
18th Sep 2025286 PMAQI
18th Sep 2025307 PMAQI
18th Sep 2025518 PMAQI
18th Sep 2025559 PMAQI
18th Sep 20255410 PMAQI
18th Sep 20255311 PMAQI
19th Sep 20255312 AMAQI
19th Sep 2025561 AMAQI
19th Sep 2025562 AMAQI
19th Sep 2025553 AMAQI
19th Sep 2025534 AMAQI
22°C16/31°C
19th Sep 2025535 AMAQI
19th Sep 2025536 AMAQI
19th Sep 2025537 AMAQI
19th Sep 2025358 AMAQI
19th Sep 2025289 AMAQI
19th Sep 20252710 AMAQI
19th Sep 20252711 AMAQI
19th Sep 20253212 PMAQI
19th Sep 2025321 PMAQI
19th Sep 2025312 PMAQI
19th Sep 2025323 PMAQI
19th Sep 2025284 PMAQI
19th Sep 2025355 PMAQI
19th Sep 2025426 PMAQI
19th Sep 2025467 PMAQI
19th Sep 2025528 PMAQI
19th Sep 2025509 PMAQI
19th Sep 20254910 PMAQI
19th Sep 20254911 PMAQI
20th Sep 20254912 AMAQI
20th Sep 2025521 AMAQI
20th Sep 2025542 AMAQI
20th Sep 2025543 AMAQI
20th Sep 2025534 AMAQI
21°C17/25°C
20th Sep 2025525 AMAQI
20th Sep 2025526 AMAQI
20th Sep 2025527 AMAQI
20th Sep 2025268 AMAQI
20th Sep 2025249 AMAQI
20th Sep 20252610 AMAQI
20th Sep 20252211 AMAQI
20th Sep 20253312 PMAQI
20th Sep 2025361 PMAQI
20th Sep 2025412 PMAQI
20th Sep 2025393 PMAQI
20th Sep 2025404 PMAQI
20th Sep 2025385 PMAQI
20th Sep 2025416 PMAQI
20th Sep 2025437 PMAQI
20th Sep 2025508 PMAQI
20th Sep 2025509 PMAQI
20th Sep 20255010 PMAQI
20th Sep 20255111 PMAQI
21st Sep 20255312 AMAQI
21st Sep 2025531 AMAQI
21st Sep 2025532 AMAQI
21st Sep 2025523 AMAQI
21st Sep 2025524 AMAQI
20°C16/24°C
21st Sep 2025525 AMAQI
5 AM21st Sep 2025516 AMAQI
21st Sep 2025517 AMAQI
21st Sep 2025458 AMAQI
21st Sep 2025359 AMAQI
21st Sep 20253210 AMAQI
21st Sep 20253511 AMAQI
11 AM21st Sep 20253812 PMAQI
21st Sep 2025321 PMAQI
21st Sep 2025322 PMAQI
21st Sep 2025253 PMAQI
21st Sep 2025264 PMAQI
21st Sep 2025265 PMAQI
21st Sep 2025266 PMAQI
6 PM21st Sep 2025317 PMAQI
21st Sep 2025458 PMAQI
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 11 AM
54AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
4 PM - 5 PM
40AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 11 AM (Avg. 54), while the lowest AQI was between 4 PM to 5 PM (Avg. 40).
Night time
Avg. Highest Time
12 AM - 4 AM
53AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
7 PM
46AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 53), while the lowest AQI was between 7 PM to 7 PM (Avg. 46).
2025 Days Vs Air Quality
Longyan, Fujian, China
2025
35%
92
62%
163
3%
7
Total number of days with different AQI categories in last 264 days in 2025 (101 days remaining)
Good
92 DaysModerate
163 DaysPoor
7 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 35%
Health Risk Level:
High
In 2025, 35% of 264 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
Longyan, Fujian, 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
117AQI
117AQI
2nd January 2025
113AQI
113AQI
3rd January 2025
100AQI
100AQI
4th January 2025
86AQI
86AQI
5th January 2025
89AQI
89AQI
6th January 2025
86AQI
86AQI
7th January 2025
98AQI
98AQI
8th January 2025
103AQI
103AQI
9th January 2025
99AQI
99AQI
10th January 2025
77AQI
77AQI
11th January 2025
85AQI
85AQI
12th January 2025
72AQI
72AQI
13th January 2025
79AQI
79AQI
14th January 2025
77AQI
77AQI
15th January 2025
78AQI
78AQI
16th January 2025
96AQI
96AQI
17th January 2025
75AQI
75AQI
18th January 2025
84AQI
84AQI
19th January 2025
80AQI
80AQI
20th January 2025
79AQI
79AQI
21st January 2025
82AQI
82AQI
22nd January 2025
97AQI
97AQI
23rd January 2025
84AQI
84AQI
24th January 2025
93AQI
93AQI
25th January 2025
72AQI
72AQI
26th January 2025
50AQI
50AQI
27th January 2025
54AQI
54AQI
28th January 2025
68AQI
68AQI
29th January 2025
91AQI
91AQI
30th January 2025
67AQI
67AQI
31st January 2025
68AQI
68AQI
1st February 2025
69AQI
69AQI
2nd February 2025
61AQI
61AQI
3rd February 2025
42AQI
42AQI
4th February 2025
64AQI
64AQI
5th February 2025
56AQI
56AQI
6th February 2025
69AQI
69AQI
7th February 2025
49AQI
49AQI
8th February 2025
62AQI
62AQI
9th February 2025
58AQI
58AQI
10th February 2025
67AQI
67AQI
11th February 2025
63AQI
63AQI
12th February 2025
97AQI
97AQI
13th February 2025
82AQI
82AQI
14th February 2025
78AQI
78AQI
15th February 2025
83AQI
83AQI
16th February 2025
72AQI
72AQI
17th February 2025
80AQI
80AQI
18th February 2025
103AQI
103AQI
19th February 2025
81AQI
81AQI
20th February 2025
84AQI
84AQI
21st February 2025
54AQI
54AQI
22nd February 2025
66AQI
66AQI
23rd February 2025
43AQI
43AQI
24th February 2025
52AQI
52AQI
25th February 2025
67AQI
67AQI
26th February 2025
86AQI
86AQI
27th February 2025
76AQI
76AQI
28th February 2025
77AQI
77AQI
1st March 2025
60AQI
60AQI
2nd March 2025
61AQI
61AQI
3rd March 2025
55AQI
55AQI
4th March 2025
59AQI
59AQI
5th March 2025
45AQI
45AQI
6th March 2025
40AQI
40AQI
7th March 2025
53AQI
53AQI
8th March 2025
61AQI
61AQI
9th March 2025
77AQI
77AQI
10th March 2025
82AQI
82AQI
11th March 2025
75AQI
75AQI
12th March 2025
67AQI
67AQI
13th March 2025
60AQI
60AQI
14th March 2025
57AQI
57AQI
15th March 2025
39AQI
39AQI
16th March 2025
40AQI
40AQI
17th March 2025
71AQI
71AQI
18th March 2025
54AQI
54AQI
19th March 2025
69AQI
69AQI
20th March 2025
69AQI
69AQI
21st March 2025
80AQI
80AQI
22nd March 2025
82AQI
82AQI
23rd March 2025
86AQI
86AQI
24th March 2025
106AQI
106AQI
25th March 2025
110AQI
110AQI
26th March 2025
112AQI
112AQI
27th March 2025
91AQI
91AQI
28th March 2025
86AQI
86AQI
29th March 2025
44AQI
44AQI
30th March 2025
39AQI
39AQI
31st March 2025
36AQI
36AQI
1st April 2025
48AQI
48AQI
2nd April 2025
56AQI
56AQI
3rd April 2025
61AQI
61AQI
4th April 2025
72AQI
72AQI
5th April 2025
77AQI
77AQI
6th April 2025
76AQI
76AQI
7th April 2025
80AQI
80AQI
8th April 2025
89AQI
89AQI
9th April 2025
96AQI
96AQI
10th April 2025
69AQI
69AQI
11th April 2025
83AQI
83AQI
12th April 2025
83AQI
83AQI
13th April 2025
95AQI
95AQI
14th April 2025
96AQI
96AQI
15th April 2025
90AQI
90AQI
16th April 2025
92AQI
92AQI
17th April 2025
81AQI
81AQI
18th April 2025
80AQI
80AQI
19th April 2025
69AQI
69AQI
20th April 2025
65AQI
65AQI
21st April 2025
63AQI
63AQI
22nd April 2025
66AQI
66AQI
23rd April 2025
59AQI
59AQI
24th April 2025
52AQI
52AQI
25th April 2025
36AQI
36AQI
26th April 2025
49AQI
49AQI
27th April 2025
56AQI
56AQI
28th April 2025
48AQI
48AQI
29th April 2025
63AQI
63AQI
30th April 2025
67AQI
67AQI
1st May 2025
76AQI
76AQI
2nd May 2025
73AQI
73AQI
3rd May 2025
75AQI
75AQI
4th May 2025
78AQI
78AQI
5th May 2025
62AQI
62AQI
6th May 2025
63AQI
63AQI
7th May 2025
55AQI
55AQI
8th May 2025
61AQI
61AQI
9th May 2025
44AQI
44AQI
10th May 2025
53AQI
53AQI
11th May 2025
48AQI
48AQI
12th May 2025
63AQI
63AQI
13th May 2025
66AQI
66AQI
14th May 2025
65AQI
65AQI
15th May 2025
65AQI
65AQI
16th May 2025
56AQI
56AQI
17th May 2025
57AQI
57AQI
18th May 2025
55AQI
55AQI
19th May 2025
50AQI
50AQI
20th May 2025
51AQI
51AQI
21st May 2025
50AQI
50AQI
22nd May 2025
56AQI
56AQI
23rd May 2025
50AQI
50AQI
24th May 2025
43AQI
43AQI
25th May 2025
59AQI
59AQI
26th May 2025
66AQI
66AQI
27th May 2025
66AQI
66AQI
28th May 2025
65AQI
65AQI
29th May 2025
40AQI
40AQI
30th May 2025
50AQI
50AQI
31st May 2025
56AQI
56AQI
1st June 2025
46AQI
46AQI
2nd June 2025
54AQI
54AQI
3rd June 2025
36AQI
36AQI
4th June 2025
58AQI
58AQI
5th June 2025
48AQI
48AQI
6th June 2025
63AQI
63AQI
7th June 2025
64AQI
64AQI
8th June 2025
64AQI
64AQI
9th June 2025
54AQI
54AQI
10th June 2025
53AQI
53AQI
11th June 2025
52AQI
52AQI
12th June 2025
49AQI
49AQI
13th June 2025
52AQI
52AQI
14th June 2025
47AQI
47AQI
15th June 2025
39AQI
39AQI
16th June 2025
39AQI
39AQI
17th June 2025
37AQI
37AQI
18th June 2025
46AQI
46AQI
19th June 2025
46AQI
46AQI
20th June 2025
43AQI
43AQI
21st June 2025
42AQI
42AQI
22nd June 2025
37AQI
37AQI
23rd June 2025
37AQI
37AQI
24th June 2025
44AQI
44AQI
25th June 2025
48AQI
48AQI
26th June 2025
46AQI
46AQI
27th June 2025
45AQI
45AQI
28th June 2025
46AQI
46AQI
29th June 2025
48AQI
48AQI
30th June 2025
48AQI
48AQI
1st July 2025
52AQI
52AQI
2nd July 2025
52AQI
52AQI
3rd July 2025
52AQI
52AQI
4th July 2025
52AQI
52AQI
5th July 2025
50AQI
50AQI
6th July 2025
50AQI
50AQI
7th July 2025
52AQI
52AQI
8th July 2025
59AQI
59AQI
9th July 2025
57AQI
57AQI
10th July 2025
48AQI
48AQI
11th July 2025
48AQI
48AQI
12th July 2025
53AQI
53AQI
13th July 2025
50AQI
50AQI
14th July 2025
52AQI
52AQI
15th July 2025
54AQI
54AQI
16th July 2025
58AQI
58AQI
17th July 2025
58AQI
58AQI
18th July 2025
58AQI
58AQI
19th July 2025
46AQI
46AQI
20th July 2025
49AQI
49AQI
21st July 2025
45AQI
45AQI
22nd July 2025
46AQI
46AQI
23rd July 2025
45AQI
45AQI
24th July 2025
43AQI
43AQI
25th July 2025
45AQI
45AQI
26th July 2025
51AQI
51AQI
27th July 2025
50AQI
50AQI
28th July 2025
45AQI
45AQI
29th July 2025
49AQI
49AQI
30th July 2025
46AQI
46AQI
31st July 2025
53AQI
53AQI
1st August 2025
55AQI
55AQI
2nd August 2025
52AQI
52AQI
3rd August 2025
46AQI
46AQI
4th August 2025
50AQI
50AQI
5th August 2025
44AQI
44AQI
6th August 2025
48AQI
48AQI
7th August 2025
48AQI
48AQI
8th August 2025
50AQI
50AQI
9th August 2025
53AQI
53AQI
10th August 2025
46AQI
46AQI
11th August 2025
47AQI
47AQI
12th August 2025
52AQI
52AQI
13th August 2025
53AQI
53AQI
14th August 2025
44AQI
44AQI
15th August 2025
45AQI
45AQI
16th August 2025
44AQI
44AQI
17th August 2025
47AQI
47AQI
18th August 2025
47AQI
47AQI
19th August 2025
41AQI
41AQI
20th August 2025
42AQI
42AQI
21st August 2025
45AQI
45AQI
22nd August 2025
50AQI
50AQI
23rd August 2025
51AQI
51AQI
24th August 2025
50AQI
50AQI
25th August 2025
49AQI
49AQI
26th August 2025
48AQI
48AQI
27th August 2025
47AQI
47AQI
28th August 2025
48AQI
48AQI
29th August 2025
46AQI
46AQI
30th August 2025
47AQI
47AQI
31st August 2025
52AQI
52AQI
1st September 2025
54AQI
54AQI
2nd September 2025
57AQI
57AQI
3rd September 2025
56AQI
56AQI
4th September 2025
52AQI
52AQI
5th September 2025
57AQI
57AQI
6th September 2025
55AQI
55AQI
7th September 2025
54AQI
54AQI
8th September 2025
47AQI
47AQI
9th September 2025
44AQI
44AQI
10th September 2025
48AQI
48AQI
11th September 2025
49AQI
49AQI
12th September 2025
49AQI
49AQI
13th September 2025
48AQI
48AQI
14th September 2025
52AQI
52AQI
15th September 2025
56AQI
56AQI
16th September 2025
57AQI
57AQI
17th September 2025
52AQI
52AQI
18th September 2025
45AQI
45AQI
19th September 2025
47AQI
47AQI
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
84AQI
69AQI
67AQI
71AQI
59AQI
48AQI
51AQI
48AQI
52AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202561AQI
1
27
3
3
24
1
7
21
3
4
26
8
23
21
9
16
15
24
7
8
11
92
163
7
Highest AQI recorded in
January84AQI
Lowest AQI recorded in
June48AQI
202457AQI
2
22
7
11
18
5
22
4
11
19
14
15
2
26
4
30
1
16
15
19
11
14
17
11
19
26
5
159
189
18
Highest AQI recorded in
January85AQI
Lowest AQI recorded in
July37AQI
202362AQI
5
24
2
4
22
2
4
19
8
3
27
9
21
1
20
10
24
7
19
12
14
16
11
19
1
2
23
1
5
25
1
120
225
16
Highest AQI recorded in
March85AQI
Lowest AQI recorded in
July41AQI
202262AQI
4
21
5
1
11
8
2
1
4
22
5
4
26
18
12
1
29
1
15
8
1
1
2
22
4
6
25
8
20
2
10
20
1
112
186
20
1
1
Highest AQI recorded in
January80AQI
Lowest AQI recorded in
June32AQI
202167AQI
1
19
10
1
4
19
5
3
18
10
2
24
4
12
19
26
4
18
13
11
10
7
23
15
16
5
25
3
24
4
107
214
33
1
Highest AQI recorded in
January92AQI
Lowest AQI recorded in
June42AQI
202061AQI
3
9
1
3
15
3
7
11
25
5
17
14
14
17
10
20
2
29
5
23
2
6
21
4
92
164
10
Highest AQI recorded in
April80AQI
Lowest AQI recorded in
June42AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
67AQILeast Polluted Year Recorded
2024(Avg.)
57AQILongyan's annual 2025 AQI (61) shows an average percentage change of -0.8% (improved AQI) compared to previous years: 2020 (61), 2021 (67), 2022 (62), 2023 (62), 2024 (57).
