Quzhou University, Quzhou, Zhejiang, 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+
October Air Quality Analysis
Quzhou University, Quzhou, Zhejiang, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
26th Oct 2023
163AQILowest AQI recorded on
7th Oct 2023
22AQISame Day Analysis (5th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 71 of Moderate air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Oct - 6th Oct 2025
Quzhou University, Quzhou, Zhejiang, China
AQI
Day
Night
.
5 AM5th Oct 2025
6 PM
4 AM6th Oct 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12AM6th Oct
93AQI
Avg. Lowest Time
1PM5th Oct
54AQI
In the last 24 hours,
Quzhou University's AQI reached its highest point of 93 at 12 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 5th Oct and 6th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Quzhou University, Quzhou, Zhejiang, China
SepOct
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
6th Sep 2025615 AMAQI
6th Sep 2025606 AMAQI
6th Sep 2025607 AMAQI
6th Sep 2025658 AMAQI
6th Sep 2025659 AMAQI
6th Sep 20256210 AMAQI
6th Sep 20256511 AMAQI
6th Sep 20256412 PMAQI
6th Sep 2025611 PMAQI
6th Sep 2025652 PMAQI
6th Sep 2025583 PMAQI
6th Sep 2025604 PMAQI
6th Sep 2025595 PMAQI
6th Sep 2025556 PMAQI
6th Sep 2025617 PMAQI
6th Sep 2025618 PMAQI
6th Sep 2025669 PMAQI
6th Sep 20256410 PMAQI
6th Sep 20256411 PMAQI
7th Sep 20256312 AMAQI
7th Sep 2025621 AMAQI
7th Sep 2025612 AMAQI
7th Sep 2025643 AMAQI
7th Sep 2025614 AMAQI
29°C24/36°C
7th Sep 2025615 AMAQI
7th Sep 2025606 AMAQI
7th Sep 2025607 AMAQI
7th Sep 2025678 AMAQI
7th Sep 2025709 AMAQI
7th Sep 20256810 AMAQI
7th Sep 20256811 AMAQI
7th Sep 20257012 PMAQI
7th Sep 2025661 PMAQI
7th Sep 2025622 PMAQI
7th Sep 2025473 PMAQI
7th Sep 2025424 PMAQI
7th Sep 2025545 PMAQI
7th Sep 2025566 PMAQI
7th Sep 2025637 PMAQI
7th Sep 2025898 PMAQI
7th Sep 2025829 PMAQI
7th Sep 20256610 PMAQI
7th Sep 20256311 PMAQI
8th Sep 20256212 AMAQI
8th Sep 2025611 AMAQI
8th Sep 2025612 AMAQI
8th Sep 2025623 AMAQI
8th Sep 2025624 AMAQI
30°C24/36°C
8th Sep 2025615 AMAQI
8th Sep 2025626 AMAQI
8th Sep 2025637 AMAQI
8th Sep 2025548 AMAQI
8th Sep 2025569 AMAQI
8th Sep 20255710 AMAQI
8th Sep 20255611 AMAQI
8th Sep 20255312 PMAQI
8th Sep 2025541 PMAQI
8th Sep 2025502 PMAQI
8th Sep 2025573 PMAQI
8th Sep 2025564 PMAQI
8th Sep 2025465 PMAQI
8th Sep 2025546 PMAQI
8th Sep 2025597 PMAQI
8th Sep 2025648 PMAQI
8th Sep 2025609 PMAQI
8th Sep 20256010 PMAQI
8th Sep 20256111 PMAQI
9th Sep 20256012 AMAQI
9th Sep 2025641 AMAQI
9th Sep 2025602 AMAQI
9th Sep 2025603 AMAQI
9th Sep 2025604 AMAQI
30°C25/37°C
9th Sep 2025615 AMAQI
9th Sep 2025616 AMAQI
9th Sep 2025617 AMAQI
9th Sep 2025498 AMAQI
9th Sep 2025589 AMAQI
9th Sep 20256210 AMAQI
9th Sep 20256811 AMAQI
9th Sep 20255712 PMAQI
9th Sep 2025521 PMAQI
9th Sep 2025502 PMAQI
9th Sep 2025453 PMAQI
9th Sep 2025464 PMAQI
9th Sep 2025545 PMAQI
9th Sep 2025486 PMAQI
9th Sep 2025507 PMAQI
9th Sep 2025548 PMAQI
9th Sep 2025539 PMAQI
9th Sep 20255310 PMAQI
9th Sep 20255111 PMAQI
10th Sep 20256012 AMAQI
10th Sep 2025611 AMAQI
10th Sep 2025622 AMAQI
10th Sep 2025613 AMAQI
10th Sep 2025604 AMAQI
27°C23/34°C
10th Sep 2025605 AMAQI
10th Sep 2025616 AMAQI
10th Sep 2025607 AMAQI
10th Sep 2025508 AMAQI
10th Sep 2025569 AMAQI
10th Sep 20255310 AMAQI
10th Sep 20255411 AMAQI
10th Sep 20255512 PMAQI
10th Sep 2025481 PMAQI
10th Sep 2025442 PMAQI
10th Sep 2025523 PMAQI
10th Sep 2025514 PMAQI
10th Sep 2025415 PMAQI
10th Sep 2025366 PMAQI
10th Sep 2025497 PMAQI
10th Sep 2025588 PMAQI
10th Sep 2025549 PMAQI
10th Sep 20255410 PMAQI
10th Sep 20255611 PMAQI
11th Sep 20255812 AMAQI
11th Sep 2025601 AMAQI
11th Sep 2025622 AMAQI
11th Sep 2025603 AMAQI
11th Sep 2025604 AMAQI
25°C23/30°C
11th Sep 2025595 AMAQI
11th Sep 2025596 AMAQI
11th Sep 2025597 AMAQI
11th Sep 2025608 AMAQI
11th Sep 2025579 AMAQI
11th Sep 20255710 AMAQI
11th Sep 20255311 AMAQI
11th Sep 20254812 PMAQI
11th Sep 2025421 PMAQI
11th Sep 2025452 PMAQI
11th Sep 2025453 PMAQI
11th Sep 2025484 PMAQI
11th Sep 2025365 PMAQI
11th Sep 2025576 PMAQI
11th Sep 2025537 PMAQI
11th Sep 2025568 PMAQI
11th Sep 2025549 PMAQI
11th Sep 20255210 PMAQI
11th Sep 20255311 PMAQI
12th Sep 20255612 AMAQI
12th Sep 2025611 AMAQI
12th Sep 2025602 AMAQI
12th Sep 2025583 AMAQI
12th Sep 2025584 AMAQI
27°C23/32°C
12th Sep 2025585 AMAQI
12th Sep 2025586 AMAQI
12th Sep 2025587 AMAQI
12th Sep 2025528 AMAQI
12th Sep 2025549 AMAQI
12th Sep 20255010 AMAQI
12th Sep 20254611 AMAQI
12th Sep 20254212 PMAQI
12th Sep 2025471 PMAQI
12th Sep 2025432 PMAQI
12th Sep 2025443 PMAQI
12th Sep 2025384 PMAQI
12th Sep 2025385 PMAQI
12th Sep 2025456 PMAQI
12th Sep 2025517 PMAQI
12th Sep 2025568 PMAQI
12th Sep 2025559 PMAQI
12th Sep 20255710 PMAQI
12th Sep 20255611 PMAQI
13th Sep 20255612 AMAQI
13th Sep 2025581 AMAQI
13th Sep 2025582 AMAQI
13th Sep 2025573 AMAQI
13th Sep 2025564 AMAQI
28°C24/34°C
13th Sep 2025575 AMAQI
13th Sep 2025566 AMAQI
13th Sep 2025567 AMAQI
13th Sep 2025568 AMAQI
13th Sep 2025609 AMAQI
13th Sep 20255810 AMAQI
13th Sep 20256011 AMAQI
13th Sep 20256112 PMAQI
13th Sep 2025601 PMAQI
13th Sep 2025582 PMAQI
13th Sep 2025543 PMAQI
13th Sep 2025554 PMAQI
13th Sep 2025585 PMAQI
13th Sep 2025596 PMAQI
13th Sep 2025577 PMAQI
13th Sep 2025558 PMAQI
13th Sep 2025529 PMAQI
13th Sep 20255010 PMAQI
13th Sep 20255311 PMAQI
14th Sep 20255312 AMAQI
14th Sep 2025571 AMAQI
14th Sep 2025572 AMAQI
14th Sep 2025573 AMAQI
14th Sep 2025574 AMAQI
28°C24/35°C
14th Sep 2025575 AMAQI
14th Sep 2025586 AMAQI
14th Sep 2025577 AMAQI
14th Sep 2025528 AMAQI
14th Sep 2025609 AMAQI
14th Sep 20254510 AMAQI
14th Sep 20254211 AMAQI
14th Sep 20253812 PMAQI
14th Sep 2025451 PMAQI
14th Sep 2025482 PMAQI
14th Sep 2025563 PMAQI
14th Sep 2025484 PMAQI
14th Sep 2025515 PMAQI
14th Sep 2025506 PMAQI
14th Sep 2025507 PMAQI
14th Sep 2025548 PMAQI
14th Sep 2025549 PMAQI
14th Sep 20255510 PMAQI
14th Sep 20255611 PMAQI
15th Sep 20255512 AMAQI
15th Sep 2025561 AMAQI
15th Sep 2025572 AMAQI
15th Sep 2025563 AMAQI
15th Sep 2025554 AMAQI
28°C23/35°C
15th Sep 2025555 AMAQI
15th Sep 2025556 AMAQI
15th Sep 2025567 AMAQI
15th Sep 2025668 AMAQI
15th Sep 2025639 AMAQI
15th Sep 20256110 AMAQI
15th Sep 20256311 AMAQI
15th Sep 20256212 PMAQI
15th Sep 2025581 PMAQI
15th Sep 2025552 PMAQI
15th Sep 2025483 PMAQI
15th Sep 2025484 PMAQI
15th Sep 2025495 PMAQI
15th Sep 2025546 PMAQI
15th Sep 2025567 PMAQI
15th Sep 2025618 PMAQI
15th Sep 2025649 PMAQI
15th Sep 20256410 PMAQI
15th Sep 20256411 PMAQI
16th Sep 20256012 AMAQI
16th Sep 2025561 AMAQI
16th Sep 2025562 AMAQI
16th Sep 2025563 AMAQI
16th Sep 2025564 AMAQI
27°C22/34°C
16th Sep 2025565 AMAQI
16th Sep 2025566 AMAQI
16th Sep 2025567 AMAQI
16th Sep 2025628 AMAQI
16th Sep 2025669 AMAQI
16th Sep 20256410 AMAQI
16th Sep 20256311 AMAQI
16th Sep 20255912 PMAQI
16th Sep 2025551 PMAQI
16th Sep 2025542 PMAQI
16th Sep 2025543 PMAQI
16th Sep 2025574 PMAQI
16th Sep 2025625 PMAQI
16th Sep 2025626 PMAQI
16th Sep 2025607 PMAQI
16th Sep 2025668 PMAQI
16th Sep 2025669 PMAQI
16th Sep 20256410 PMAQI
16th Sep 20257011 PMAQI
17th Sep 20256612 AMAQI
17th Sep 2025561 AMAQI
17th Sep 2025562 AMAQI
17th Sep 2025573 AMAQI
17th Sep 2025584 AMAQI
28°C23/35°C
17th Sep 2025575 AMAQI
17th Sep 2025576 AMAQI
17th Sep 2025577 AMAQI
17th Sep 2025658 AMAQI
17th Sep 2025599 AMAQI
17th Sep 20255810 AMAQI
17th Sep 20255711 AMAQI
17th Sep 20255112 PMAQI
17th Sep 2025481 PMAQI
17th Sep 2025492 PMAQI
17th Sep 2025503 PMAQI
17th Sep 2025454 PMAQI
17th Sep 2025465 PMAQI
17th Sep 2025396 PMAQI
17th Sep 2025547 PMAQI
17th Sep 2025568 PMAQI
17th Sep 2025589 PMAQI
17th Sep 20256010 PMAQI
17th Sep 20255811 PMAQI
18th Sep 20256012 AMAQI
18th Sep 2025581 AMAQI
18th Sep 2025582 AMAQI
18th Sep 2025583 AMAQI
18th Sep 2025584 AMAQI
29°C25/36°C
18th Sep 2025585 AMAQI
18th Sep 2025586 AMAQI
18th Sep 2025587 AMAQI
18th Sep 2025628 AMAQI
18th Sep 2025629 AMAQI
18th Sep 20256610 AMAQI
18th Sep 20256511 AMAQI
18th Sep 20256412 PMAQI
18th Sep 2025601 PMAQI
18th Sep 2025572 PMAQI
18th Sep 2025563 PMAQI
18th Sep 2025584 PMAQI
18th Sep 2025605 PMAQI
18th Sep 2025606 PMAQI
18th Sep 2025607 PMAQI
18th Sep 2025588 PMAQI
18th Sep 2025629 PMAQI
18th Sep 20256310 PMAQI
18th Sep 20255811 PMAQI
19th Sep 20256012 AMAQI
19th Sep 2025581 AMAQI
19th Sep 2025582 AMAQI
19th Sep 2025583 AMAQI
19th Sep 2025594 AMAQI
26°C23/32°C
19th Sep 2025605 AMAQI
19th Sep 2025596 AMAQI
19th Sep 2025597 AMAQI
19th Sep 2025588 AMAQI
19th Sep 2025599 AMAQI
19th Sep 20256010 AMAQI
19th Sep 20255811 AMAQI
19th Sep 20255012 PMAQI
19th Sep 2025321 PMAQI
19th Sep 2025302 PMAQI
19th Sep 2025313 PMAQI
19th Sep 2025324 PMAQI
19th Sep 2025325 PMAQI
19th Sep 2025336 PMAQI
19th Sep 2025527 PMAQI
19th Sep 2025578 PMAQI
19th Sep 2025589 PMAQI
19th Sep 20255510 PMAQI
19th Sep 20255411 PMAQI
20th Sep 20255012 AMAQI
20th Sep 2025581 AMAQI
20th Sep 2025582 AMAQI
20th Sep 2025583 AMAQI
20th Sep 2025574 AMAQI
27°C23/33°C
20th Sep 2025575 AMAQI
20th Sep 2025576 AMAQI
20th Sep 2025577 AMAQI
20th Sep 2025518 AMAQI
20th Sep 2025549 AMAQI
20th Sep 20255510 AMAQI
20th Sep 20253911 AMAQI
20th Sep 20255512 PMAQI
20th Sep 2025571 PMAQI
20th Sep 2025582 PMAQI
20th Sep 2025573 PMAQI
20th Sep 2025574 PMAQI
20th Sep 2025585 PMAQI
20th Sep 2025596 PMAQI
20th Sep 2025607 PMAQI
20th Sep 2025588 PMAQI
20th Sep 2025609 PMAQI
20th Sep 20255910 PMAQI
20th Sep 20255811 PMAQI
21st Sep 20255812 AMAQI
21st Sep 2025561 AMAQI
21st Sep 2025562 AMAQI
21st Sep 2025573 AMAQI
21st Sep 2025564 AMAQI
24°C21/27°C
21st Sep 2025565 AMAQI
21st Sep 2025566 AMAQI
21st Sep 2025567 AMAQI
21st Sep 2025338 AMAQI
21st Sep 2025299 AMAQI
21st Sep 20251910 AMAQI
21st Sep 20252011 AMAQI
21st Sep 20253312 PMAQI
21st Sep 2025371 PMAQI
21st Sep 2025462 PMAQI
21st Sep 2025443 PMAQI
21st Sep 2025524 PMAQI
21st Sep 2025565 PMAQI
21st Sep 2025566 PMAQI
21st Sep 2025597 PMAQI
21st Sep 2025628 PMAQI
21st Sep 2025649 PMAQI
21st Sep 20256410 PMAQI
21st Sep 20256311 PMAQI
22nd Sep 20256312 AMAQI
22nd Sep 2025571 AMAQI
22nd Sep 2025562 AMAQI
22nd Sep 2025563 AMAQI
22nd Sep 2025534 AMAQI
21°C21/22°C
22nd Sep 2025535 AMAQI
22nd Sep 2025536 AMAQI
22nd Sep 2025547 AMAQI
22nd Sep 2025528 AMAQI
22nd Sep 2025499 AMAQI
22nd Sep 20255210 AMAQI
22nd Sep 20255211 AMAQI
22nd Sep 20255412 PMAQI
22nd Sep 2025451 PMAQI
22nd Sep 2025462 PMAQI
22nd Sep 2025463 PMAQI
22nd Sep 2025424 PMAQI
22nd Sep 2025475 PMAQI
22nd Sep 2025566 PMAQI
22nd Sep 2025587 PMAQI
22nd Sep 2025628 PMAQI
22nd Sep 2025729 PMAQI
22nd Sep 20257010 PMAQI
22nd Sep 20256611 PMAQI
23rd Sep 20256512 AMAQI
23rd Sep 2025621 AMAQI
23rd Sep 2025562 AMAQI
23rd Sep 2025553 AMAQI
23rd Sep 2025554 AMAQI
24°C20/29°C
23rd Sep 2025555 AMAQI
23rd Sep 2025546 AMAQI
23rd Sep 2025557 AMAQI
23rd Sep 2025688 AMAQI
23rd Sep 2025729 AMAQI
23rd Sep 20256210 AMAQI
23rd Sep 20256211 AMAQI
23rd Sep 20256212 PMAQI
23rd Sep 2025581 PMAQI
23rd Sep 2025582 PMAQI
23rd Sep 2025563 PMAQI
23rd Sep 2025554 PMAQI
23rd Sep 2025565 PMAQI
23rd Sep 2025526 PMAQI
23rd Sep 2025437 PMAQI
23rd Sep 2025498 PMAQI
23rd Sep 2025539 PMAQI
23rd Sep 20255410 PMAQI
23rd Sep 20255111 PMAQI
24th Sep 20255212 AMAQI
24th Sep 2025581 AMAQI
24th Sep 2025572 AMAQI
24th Sep 2025583 AMAQI
24th Sep 2025594 AMAQI
26°C22/30°C
24th Sep 2025585 AMAQI
24th Sep 2025586 AMAQI
24th Sep 2025587 AMAQI
24th Sep 2025268 AMAQI
24th Sep 2025169 AMAQI
24th Sep 20251810 AMAQI
24th Sep 20251811 AMAQI
24th Sep 20252212 PMAQI
24th Sep 2025331 PMAQI
24th Sep 2025322 PMAQI
24th Sep 2025283 PMAQI
24th Sep 2025304 PMAQI
24th Sep 2025445 PMAQI
24th Sep 2025526 PMAQI
24th Sep 2025547 PMAQI
24th Sep 2025538 PMAQI
24th Sep 2025509 PMAQI
24th Sep 20255010 PMAQI
24th Sep 20255511 PMAQI
25th Sep 20255812 AMAQI
25th Sep 2025571 AMAQI
25th Sep 2025582 AMAQI
25th Sep 2025563 AMAQI
25th Sep 2025534 AMAQI
25°C24/26°C
25th Sep 2025535 AMAQI
25th Sep 2025536 AMAQI
25th Sep 2025537 AMAQI
25th Sep 2025568 AMAQI
25th Sep 2025559 AMAQI
25th Sep 20255310 AMAQI
25th Sep 20254611 AMAQI
25th Sep 20254312 PMAQI
25th Sep 2025281 PMAQI
25th Sep 2025222 PMAQI
25th Sep 2025233 PMAQI
25th Sep 2025274 PMAQI
25th Sep 2025305 PMAQI
25th Sep 2025326 PMAQI
25th Sep 2025357 PMAQI
25th Sep 2025448 PMAQI
25th Sep 2025489 PMAQI
25th Sep 20254710 PMAQI
25th Sep 20254511 PMAQI
26th Sep 20254812 AMAQI
26th Sep 2025541 AMAQI
26th Sep 2025552 AMAQI
26th Sep 2025553 AMAQI
26th Sep 2025524 AMAQI
27°C23/33°C
26th Sep 2025485 AMAQI
26th Sep 2025486 AMAQI
26th Sep 2025497 AMAQI
26th Sep 2025518 AMAQI
26th Sep 2025489 AMAQI
26th Sep 20254510 AMAQI
26th Sep 20254611 AMAQI
26th Sep 20254412 PMAQI
26th Sep 2025351 PMAQI
26th Sep 2025262 PMAQI
26th Sep 2025243 PMAQI
26th Sep 2025274 PMAQI
26th Sep 2025305 PMAQI
26th Sep 2025316 PMAQI
26th Sep 2025417 PMAQI
26th Sep 2025548 PMAQI
26th Sep 2025519 PMAQI
26th Sep 20254510 PMAQI
26th Sep 20254611 PMAQI
27th Sep 20255212 AMAQI
27th Sep 2025541 AMAQI
27th Sep 2025502 AMAQI
27th Sep 2025523 AMAQI
27th Sep 2025554 AMAQI
27°C23/33°C
27th Sep 2025565 AMAQI
27th Sep 2025546 AMAQI
27th Sep 2025537 AMAQI
27th Sep 2025628 AMAQI
27th Sep 2025659 AMAQI
27th Sep 20256210 AMAQI
27th Sep 20256211 AMAQI
27th Sep 20256112 PMAQI
27th Sep 2025571 PMAQI
27th Sep 2025502 PMAQI
27th Sep 2025463 PMAQI
27th Sep 2025504 PMAQI
27th Sep 2025515 PMAQI
27th Sep 2025536 PMAQI
27th Sep 2025547 PMAQI
27th Sep 2025578 PMAQI
27th Sep 2025599 PMAQI
27th Sep 20255610 PMAQI
27th Sep 20255611 PMAQI
28th Sep 20255912 AMAQI
28th Sep 2025641 AMAQI
28th Sep 2025742 AMAQI
28th Sep 2025793 AMAQI
28th Sep 2025654 AMAQI
28°C23/33°C
28th Sep 2025635 AMAQI
28th Sep 2025626 AMAQI
28th Sep 2025647 AMAQI
28th Sep 2025658 AMAQI
28th Sep 2025559 AMAQI
28th Sep 20255310 AMAQI
28th Sep 20255811 AMAQI
28th Sep 20255412 PMAQI
28th Sep 2025541 PMAQI
28th Sep 2025532 PMAQI
28th Sep 2025513 PMAQI
28th Sep 2025484 PMAQI
28th Sep 2025445 PMAQI
28th Sep 2025476 PMAQI
28th Sep 2025547 PMAQI
28th Sep 2025588 PMAQI
28th Sep 2025579 PMAQI
28th Sep 20255810 PMAQI
28th Sep 20256311 PMAQI
29th Sep 20256812 AMAQI
29th Sep 2025781 AMAQI
29th Sep 2025812 AMAQI
29th Sep 2025823 AMAQI
29th Sep 2025904 AMAQI
29°C24/35°C
29th Sep 2025955 AMAQI
29th Sep 20251016 AMAQI
29th Sep 20251137 AMAQI
29th Sep 20251158 AMAQI
29th Sep 20251119 AMAQI
29th Sep 202510110 AMAQI
29th Sep 20259411 AMAQI
29th Sep 20259312 PMAQI
29th Sep 2025821 PMAQI
29th Sep 2025782 PMAQI
29th Sep 2025753 PMAQI
29th Sep 2025754 PMAQI
29th Sep 2025685 PMAQI
29th Sep 2025476 PMAQI
29th Sep 2025457 PMAQI
29th Sep 2025568 PMAQI
29th Sep 2025529 PMAQI
29th Sep 20255110 PMAQI
29th Sep 20254811 PMAQI
30th Sep 20255212 AMAQI
30th Sep 2025571 AMAQI
30th Sep 2025562 AMAQI
30th Sep 2025583 AMAQI
30th Sep 2025574 AMAQI
28°C24/34°C
30th Sep 2025785 AMAQI
30th Sep 2025806 AMAQI
30th Sep 2025837 AMAQI
30th Sep 2025828 AMAQI
30th Sep 2025869 AMAQI
30th Sep 20259210 AMAQI
30th Sep 202512111 AMAQI
30th Sep 202511812 PMAQI
30th Sep 2025811 PMAQI
30th Sep 2025722 PMAQI
30th Sep 2025683 PMAQI
30th Sep 2025534 PMAQI
30th Sep 2025575 PMAQI
30th Sep 2025606 PMAQI
30th Sep 2025597 PMAQI
30th Sep 2025508 PMAQI
30th Sep 2025559 PMAQI
30th Sep 20255910 PMAQI
30th Sep 20256011 PMAQI
1st Oct 20256012 AMAQI
1st Oct 2025641 AMAQI
1st Oct 2025772 AMAQI
1st Oct 2025853 AMAQI
1st Oct 2025884 AMAQI
27°C23/33°C
1st Oct 2025855 AMAQI
1st Oct 2025746 AMAQI
1st Oct 2025847 AMAQI
1st Oct 2025948 AMAQI
1st Oct 2025889 AMAQI
1st Oct 20259410 AMAQI
1st Oct 20258611 AMAQI
1st Oct 20258612 PMAQI
1st Oct 2025861 PMAQI
1st Oct 2025862 PMAQI
1st Oct 2025823 PMAQI
1st Oct 2025824 PMAQI
1st Oct 2025825 PMAQI
1st Oct 2025766 PMAQI
1st Oct 2025747 PMAQI
1st Oct 2025718 PMAQI
1st Oct 2025749 PMAQI
1st Oct 20257110 PMAQI
1st Oct 20257111 PMAQI
2nd Oct 20257712 AMAQI
2nd Oct 2025801 AMAQI
2nd Oct 2025802 AMAQI
2nd Oct 2025783 AMAQI
2nd Oct 2025784 AMAQI
26°C22/31°C
2nd Oct 2025835 AMAQI
2nd Oct 2025836 AMAQI
2nd Oct 2025877 AMAQI
2nd Oct 2025938 AMAQI
2nd Oct 2025949 AMAQI
2nd Oct 20259110 AMAQI
2nd Oct 20258911 AMAQI
2nd Oct 20257812 PMAQI
2nd Oct 2025691 PMAQI
2nd Oct 2025642 PMAQI
2nd Oct 2025623 PMAQI
2nd Oct 2025644 PMAQI
2nd Oct 2025625 PMAQI
2nd Oct 2025626 PMAQI
2nd Oct 2025637 PMAQI
2nd Oct 2025718 PMAQI
2nd Oct 2025789 PMAQI
2nd Oct 20258210 PMAQI
2nd Oct 20257811 PMAQI
3rd Oct 20257512 AMAQI
3rd Oct 2025791 AMAQI
3rd Oct 2025802 AMAQI
3rd Oct 2025813 AMAQI
3rd Oct 2025824 AMAQI
28°C22/34°C
3rd Oct 20251035 AMAQI
3rd Oct 20251046 AMAQI
3rd Oct 20251037 AMAQI
3rd Oct 2025958 AMAQI
3rd Oct 2025909 AMAQI
3rd Oct 20258110 AMAQI
3rd Oct 20256711 AMAQI
3rd Oct 20256512 PMAQI
3rd Oct 2025611 PMAQI
3rd Oct 2025612 PMAQI
3rd Oct 2025613 PMAQI
3rd Oct 2025644 PMAQI
3rd Oct 2025635 PMAQI
3rd Oct 2025646 PMAQI
3rd Oct 2025567 PMAQI
3rd Oct 2025808 PMAQI
3rd Oct 2025999 PMAQI
3rd Oct 20259410 PMAQI
3rd Oct 20258411 PMAQI
4th Oct 20258512 AMAQI
4th Oct 2025891 AMAQI
4th Oct 2025872 AMAQI
4th Oct 2025913 AMAQI
4th Oct 2025874 AMAQI
28°C25/34°C
4th Oct 2025895 AMAQI
4th Oct 2025986 AMAQI
4th Oct 20251177 AMAQI
4th Oct 20251248 AMAQI
4th Oct 20251269 AMAQI
4th Oct 20258810 AMAQI
4th Oct 20258411 AMAQI
4th Oct 20258512 PMAQI
4th Oct 2025751 PMAQI
4th Oct 2025652 PMAQI
4th Oct 2025603 PMAQI
4th Oct 2025594 PMAQI
4th Oct 2025585 PMAQI
4th Oct 2025506 PMAQI
4th Oct 2025497 PMAQI
4th Oct 2025558 PMAQI
4th Oct 2025549 PMAQI
4th Oct 20255510 PMAQI
4th Oct 20255511 PMAQI
5th Oct 20256312 AMAQI
5th Oct 2025631 AMAQI
5th Oct 2025722 AMAQI
5th Oct 2025803 AMAQI
5th Oct 2025734 AMAQI
27°C23/32°C
5th Oct 2025765 AMAQI
5th Oct 2025736 AMAQI
5th Oct 2025717 AMAQI
5th Oct 2025758 AMAQI
5th Oct 2025729 AMAQI
5th Oct 20256710 AMAQI
5th Oct 20257011 AMAQI
5th Oct 20256412 PMAQI
5th Oct 2025541 PMAQI
5th Oct 2025592 PMAQI
5th Oct 2025603 PMAQI
5th Oct 2025584 PMAQI
5th Oct 2025575 PMAQI
5th Oct 2025616 PMAQI
5th Oct 2025677 PMAQI
5th Oct 2025768 PMAQI
5th Oct 2025779 PMAQI
5th Oct 20257810 PMAQI
5th Oct 20258011 PMAQI
6th Oct 20259312 AMAQI
--°C/°C
5 AM
11 AM
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
7 AM - 9 AM
65AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
3 PM - 6 PM
52AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 9 AM (Avg. 65), while the lowest AQI was between 3 PM to 6 PM (Avg. 52).
Night time
Avg. Highest Time
12 AM - 4 AM
63AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
7 PM
55AQI
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. 63), while the lowest AQI was between 7 PM to 7 PM (Avg. 55).
2025 Days Vs Air Quality
Quzhou University, Quzhou, Zhejiang, China
2025
17%
48
61%
169
19%
52
3%
9
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Good
48 DaysModerate
169 DaysPoor
52 DaysUnhealthy
9 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 17%
Health Risk Level:
Extreme
In 2025, 17% of 278 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
Quzhou University, Quzhou, Zhejiang, 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
157AQI
157AQI
2nd January 2025
154AQI
154AQI
3rd January 2025
158AQI
158AQI
4th January 2025
154AQI
154AQI
5th January 2025
154AQI
154AQI
6th January 2025
138AQI
138AQI
7th January 2025
156AQI
156AQI
8th January 2025
161AQI
161AQI
9th January 2025
147AQI
147AQI
10th January 2025
96AQI
96AQI
11th January 2025
113AQI
113AQI
12th January 2025
106AQI
106AQI
13th January 2025
120AQI
120AQI
14th January 2025
127AQI
127AQI
15th January 2025
141AQI
141AQI
16th January 2025
96AQI
96AQI
17th January 2025
121AQI
121AQI
18th January 2025
123AQI
123AQI
19th January 2025
107AQI
107AQI
20th January 2025
123AQI
123AQI
21st January 2025
143AQI
143AQI
22nd January 2025
139AQI
139AQI
23rd January 2025
138AQI
138AQI
24th January 2025
125AQI
125AQI
25th January 2025
111AQI
111AQI
26th January 2025
73AQI
73AQI
27th January 2025
71AQI
71AQI
28th January 2025
75AQI
75AQI
29th January 2025
135AQI
135AQI
30th January 2025
104AQI
104AQI
31st January 2025
122AQI
122AQI
1st February 2025
61AQI
61AQI
2nd February 2025
71AQI
71AQI
3rd February 2025
107AQI
107AQI
4th February 2025
90AQI
90AQI
5th February 2025
86AQI
86AQI
6th February 2025
99AQI
99AQI
7th February 2025
79AQI
79AQI
8th February 2025
66AQI
66AQI
9th February 2025
75AQI
75AQI
10th February 2025
94AQI
94AQI
11th February 2025
103AQI
103AQI
12th February 2025
112AQI
112AQI
13th February 2025
147AQI
147AQI
14th February 2025
150AQI
150AQI
15th February 2025
158AQI
158AQI
16th February 2025
108AQI
108AQI
17th February 2025
128AQI
128AQI
18th February 2025
78AQI
78AQI
19th February 2025
104AQI
104AQI
20th February 2025
53AQI
53AQI
21st February 2025
65AQI
65AQI
22nd February 2025
55AQI
55AQI
23rd February 2025
79AQI
79AQI
24th February 2025
117AQI
117AQI
25th February 2025
137AQI
137AQI
26th February 2025
126AQI
126AQI
27th February 2025
124AQI
124AQI
28th February 2025
100AQI
100AQI
1st March 2025
98AQI
98AQI
2nd March 2025
86AQI
86AQI
3rd March 2025
80AQI
80AQI
4th March 2025
51AQI
51AQI
5th March 2025
79AQI
79AQI
6th March 2025
80AQI
80AQI
7th March 2025
111AQI
111AQI
8th March 2025
109AQI
109AQI
9th March 2025
138AQI
138AQI
10th March 2025
143AQI
143AQI
11th March 2025
155AQI
155AQI
12th March 2025
130AQI
130AQI
13th March 2025
71AQI
71AQI
14th March 2025
86AQI
86AQI
15th March 2025
44AQI
44AQI
16th March 2025
79AQI
79AQI
17th March 2025
66AQI
66AQI
18th March 2025
77AQI
77AQI
19th March 2025
81AQI
81AQI
20th March 2025
76AQI
76AQI
21st March 2025
79AQI
79AQI
22nd March 2025
78AQI
78AQI
23rd March 2025
81AQI
81AQI
24th March 2025
97AQI
97AQI
25th March 2025
105AQI
105AQI
26th March 2025
124AQI
124AQI
27th March 2025
114AQI
114AQI
28th March 2025
98AQI
98AQI
29th March 2025
84AQI
84AQI
30th March 2025
92AQI
92AQI
31st March 2025
78AQI
78AQI
1st April 2025
86AQI
86AQI
2nd April 2025
77AQI
77AQI
3rd April 2025
119AQI
119AQI
4th April 2025
123AQI
123AQI
5th April 2025
99AQI
99AQI
6th April 2025
103AQI
103AQI
7th April 2025
98AQI
98AQI
8th April 2025
101AQI
101AQI
9th April 2025
105AQI
105AQI
10th April 2025
84AQI
84AQI
11th April 2025
88AQI
88AQI
12th April 2025
111AQI
111AQI
13th April 2025
134AQI
134AQI
14th April 2025
106AQI
106AQI
15th April 2025
88AQI
88AQI
16th April 2025
84AQI
84AQI
17th April 2025
97AQI
97AQI
18th April 2025
93AQI
93AQI
19th April 2025
95AQI
95AQI
20th April 2025
100AQI
100AQI
21st April 2025
91AQI
91AQI
22nd April 2025
60AQI
60AQI
23rd April 2025
86AQI
86AQI
24th April 2025
70AQI
70AQI
25th April 2025
72AQI
72AQI
26th April 2025
66AQI
66AQI
27th April 2025
71AQI
71AQI
28th April 2025
70AQI
70AQI
29th April 2025
88AQI
88AQI
30th April 2025
93AQI
93AQI
1st May 2025
82AQI
82AQI
2nd May 2025
85AQI
85AQI
3rd May 2025
87AQI
87AQI
4th May 2025
82AQI
82AQI
5th May 2025
73AQI
73AQI
6th May 2025
79AQI
79AQI
7th May 2025
111AQI
111AQI
8th May 2025
82AQI
82AQI
9th May 2025
62AQI
62AQI
10th May 2025
74AQI
74AQI
11th May 2025
73AQI
73AQI
12th May 2025
82AQI
82AQI
13th May 2025
81AQI
81AQI
14th May 2025
83AQI
83AQI
15th May 2025
118AQI
118AQI
16th May 2025
79AQI
79AQI
17th May 2025
80AQI
80AQI
18th May 2025
84AQI
84AQI
19th May 2025
75AQI
75AQI
20th May 2025
59AQI
59AQI
21st May 2025
54AQI
54AQI
22nd May 2025
64AQI
64AQI
23rd May 2025
45AQI
45AQI
24th May 2025
82AQI
82AQI
25th May 2025
104AQI
104AQI
26th May 2025
113AQI
113AQI
27th May 2025
111AQI
111AQI
28th May 2025
93AQI
93AQI
29th May 2025
74AQI
74AQI
30th May 2025
77AQI
77AQI
31st May 2025
81AQI
81AQI
1st June 2025
77AQI
77AQI
2nd June 2025
56AQI
56AQI
3rd June 2025
58AQI
58AQI
4th June 2025
65AQI
65AQI
5th June 2025
58AQI
58AQI
6th June 2025
67AQI
67AQI
7th June 2025
69AQI
69AQI
8th June 2025
65AQI
65AQI
9th June 2025
60AQI
60AQI
10th June 2025
64AQI
64AQI
11th June 2025
45AQI
45AQI
12th June 2025
50AQI
50AQI
13th June 2025
43AQI
43AQI
14th June 2025
49AQI
49AQI
15th June 2025
43AQI
43AQI
16th June 2025
57AQI
57AQI
17th June 2025
56AQI
56AQI
18th June 2025
48AQI
48AQI
19th June 2025
54AQI
54AQI
20th June 2025
47AQI
47AQI
21st June 2025
44AQI
44AQI
22nd June 2025
37AQI
37AQI
23rd June 2025
44AQI
44AQI
24th June 2025
43AQI
43AQI
25th June 2025
53AQI
53AQI
26th June 2025
51AQI
51AQI
27th June 2025
55AQI
55AQI
28th June 2025
55AQI
55AQI
29th June 2025
54AQI
54AQI
30th June 2025
55AQI
55AQI
1st July 2025
42AQI
42AQI
2nd July 2025
47AQI
47AQI
3rd July 2025
57AQI
57AQI
4th July 2025
62AQI
62AQI
5th July 2025
57AQI
57AQI
6th July 2025
48AQI
48AQI
7th July 2025
46AQI
46AQI
8th July 2025
50AQI
50AQI
9th July 2025
47AQI
47AQI
10th July 2025
56AQI
56AQI
11th July 2025
46AQI
46AQI
12th July 2025
49AQI
49AQI
13th July 2025
53AQI
53AQI
14th July 2025
57AQI
57AQI
15th July 2025
60AQI
60AQI
16th July 2025
67AQI
67AQI
17th July 2025
60AQI
60AQI
18th July 2025
63AQI
63AQI
19th July 2025
47AQI
47AQI
20th July 2025
41AQI
41AQI
21st July 2025
39AQI
39AQI
22nd July 2025
50AQI
50AQI
23rd July 2025
44AQI
44AQI
24th July 2025
46AQI
46AQI
25th July 2025
47AQI
47AQI
26th July 2025
37AQI
37AQI
27th July 2025
43AQI
43AQI
28th July 2025
38AQI
38AQI
29th July 2025
47AQI
47AQI
30th July 2025
44AQI
44AQI
31st July 2025
50AQI
50AQI
1st August 2025
56AQI
56AQI
2nd August 2025
61AQI
61AQI
3rd August 2025
58AQI
58AQI
4th August 2025
57AQI
57AQI
5th August 2025
53AQI
53AQI
6th August 2025
46AQI
46AQI
7th August 2025
45AQI
45AQI
8th August 2025
49AQI
49AQI
9th August 2025
53AQI
53AQI
10th August 2025
62AQI
62AQI
11th August 2025
62AQI
62AQI
12th August 2025
60AQI
60AQI
13th August 2025
51AQI
51AQI
14th August 2025
41AQI
41AQI
15th August 2025
40AQI
40AQI
16th August 2025
45AQI
45AQI
17th August 2025
47AQI
47AQI
18th August 2025
48AQI
48AQI
19th August 2025
51AQI
51AQI
20th August 2025
53AQI
53AQI
21st August 2025
53AQI
53AQI
22nd August 2025
52AQI
52AQI
23rd August 2025
51AQI
51AQI
24th August 2025
55AQI
55AQI
25th August 2025
54AQI
54AQI
26th August 2025
52AQI
52AQI
27th August 2025
50AQI
50AQI
28th August 2025
45AQI
45AQI
29th August 2025
50AQI
50AQI
30th August 2025
53AQI
53AQI
31st August 2025
55AQI
55AQI
1st September 2025
55AQI
55AQI
2nd September 2025
54AQI
54AQI
3rd September 2025
57AQI
57AQI
4th September 2025
60AQI
60AQI
5th September 2025
63AQI
63AQI
6th September 2025
62AQI
62AQI
7th September 2025
64AQI
64AQI
8th September 2025
59AQI
59AQI
9th September 2025
56AQI
56AQI
10th September 2025
54AQI
54AQI
11th September 2025
54AQI
54AQI
12th September 2025
52AQI
52AQI
13th September 2025
57AQI
57AQI
14th September 2025
53AQI
53AQI
15th September 2025
57AQI
57AQI
16th September 2025
60AQI
60AQI
17th September 2025
55AQI
55AQI
18th September 2025
60AQI
60AQI
19th September 2025
51AQI
51AQI
20th September 2025
57AQI
57AQI
21st September 2025
51AQI
51AQI
22nd September 2025
56AQI
56AQI
23rd September 2025
56AQI
56AQI
24th September 2025
46AQI
46AQI
25th September 2025
43AQI
43AQI
26th September 2025
45AQI
45AQI
27th September 2025
55AQI
55AQI
28th September 2025
59AQI
59AQI
29th September 2025
76AQI
76AQI
30th September 2025
69AQI
69AQI
1st October 2025
79AQI
79AQI
2nd October 2025
77AQI
77AQI
3rd October 2025
79AQI
79AQI
4th October 2025
82AQI
82AQI
5th October 2025
71AQI
71AQI
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
125AQI
99AQI
93AQI
92AQI
82AQI
54AQI
50AQI
52AQI
57AQI
78AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202578AQI
5
19
7
15
12
1
1
21
8
1
22
8
1
25
5
11
19
21
10
11
20
3
27
5
48
169
52
9
Highest AQI recorded in
January125AQI
Lowest AQI recorded in
July50AQI
202481AQI
1
10
11
9
8
13
6
2
2
19
9
1
6
23
1
5
22
4
12
18
13
18
3
25
3
4
25
1
6
22
3
2
23
5
3
21
7
62
221
64
19
Highest AQI recorded in
December132AQI
Lowest AQI recorded in
July49AQI
202387AQI
2
11
16
2
2
15
8
3
1
14
15
1
2
19
9
2
21
7
1
8
17
5
15
16
10
21
5
23
2
4
13
13
1
1
15
10
12
15
3
1
52
197
100
11
1
Highest AQI recorded in
December114AQI
Lowest AQI recorded in
July53AQI
202278AQI
6
14
6
5
7
12
2
6
22
3
3
25
2
6
22
3
15
15
8
16
1
23
6
4
21
6
2
18
10
3
10
14
4
60
199
52
9
Highest AQI recorded in
December105AQI
Lowest AQI recorded in
June53AQI
202173AQI
3
11
16
1
3
20
5
8
22
1
3
26
1
9
20
2
6
23
1
10
21
12
16
4
22
4
5
17
9
3
19
8
1
16
13
1
67
233
60
2
Highest AQI recorded in
December98AQI
Lowest AQI recorded in
August53AQI
202070AQI
2
10
1
2
14
5
2
12
4
15
15
11
20
9
22
10
18
2
3
24
4
7
20
3
4
14
12
1
65
169
30
2
Highest AQI recorded in
December94AQI
Lowest AQI recorded in
June50AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
87AQILeast Polluted Year Recorded
2020(Avg.)
70AQIQuzhou University's annual 2025 AQI (78) shows an average percentage change of 0.9% (worsened AQI) compared to previous years: 2020 (70), 2021 (73), 2022 (78), 2023 (87), 2024 (81).
