Zhejiang Agricultural University, Hangzhou, 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+
August Air Quality Analysis
Zhejiang Agricultural University, Hangzhou, Zhejiang, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
11th Aug 2023
108AQILowest AQI recorded on
3rd Aug 2021
31AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 55 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Zhejiang Agricultural University, Hangzhou, Zhejiang, China
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
11AM3rd Aug
72AQI
Avg. Lowest Time
1AM4th Aug
54AQI
In the last 24 hours,
Zhejiang Agricultural University's AQI reached its highest point of 72 at 11 AM during the Night, while the lowest point, 54, was recorded at 1 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Zhejiang Agricultural University, Hangzhou, Zhejiang, China
JulAug
05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Jul 2025565 AMAQI
5th Jul 2025566 AMAQI
5th Jul 2025567 AMAQI
5th Jul 2025608 AMAQI
5th Jul 2025549 AMAQI
5th Jul 20255610 AMAQI
5th Jul 20255811 AMAQI
5th Jul 20255812 PMAQI
5th Jul 2025581 PMAQI
5th Jul 2025632 PMAQI
5th Jul 2025643 PMAQI
5th Jul 2025634 PMAQI
5th Jul 2025645 PMAQI
5th Jul 2025636 PMAQI
5th Jul 2025627 PMAQI
5th Jul 2025608 PMAQI
5th Jul 2025599 PMAQI
5th Jul 20255910 PMAQI
5th Jul 20255811 PMAQI
6th Jul 20255812 AMAQI
6th Jul 2025561 AMAQI
6th Jul 2025562 AMAQI
6th Jul 2025563 AMAQI
6th Jul 2025574 AMAQI
32°C26/38°C
6th Jul 2025575 AMAQI
6th Jul 2025566 AMAQI
6th Jul 2025567 AMAQI
6th Jul 2025558 AMAQI
6th Jul 2025519 AMAQI
6th Jul 20254510 AMAQI
6th Jul 20254711 AMAQI
6th Jul 20255212 PMAQI
6th Jul 2025511 PMAQI
6th Jul 2025522 PMAQI
6th Jul 2025513 PMAQI
6th Jul 2025504 PMAQI
6th Jul 2025505 PMAQI
6th Jul 2025516 PMAQI
6th Jul 2025547 PMAQI
6th Jul 2025578 PMAQI
6th Jul 2025579 PMAQI
6th Jul 20255610 PMAQI
6th Jul 20255611 PMAQI
7th Jul 20255612 AMAQI
7th Jul 2025571 AMAQI
7th Jul 2025572 AMAQI
7th Jul 2025573 AMAQI
7th Jul 2025564 AMAQI
32°C27/37°C
7th Jul 2025575 AMAQI
7th Jul 2025576 AMAQI
7th Jul 2025567 AMAQI
7th Jul 2025348 AMAQI
7th Jul 2025289 AMAQI
7th Jul 20253210 AMAQI
7th Jul 20254211 AMAQI
7th Jul 20254712 PMAQI
7th Jul 2025461 PMAQI
7th Jul 2025502 PMAQI
7th Jul 2025553 PMAQI
7th Jul 2025544 PMAQI
7th Jul 2025485 PMAQI
7th Jul 2025506 PMAQI
7th Jul 2025537 PMAQI
7th Jul 2025558 PMAQI
7th Jul 2025569 PMAQI
7th Jul 20255610 PMAQI
7th Jul 20255611 PMAQI
8th Jul 20255512 AMAQI
8th Jul 2025561 AMAQI
8th Jul 2025562 AMAQI
8th Jul 2025563 AMAQI
8th Jul 2025564 AMAQI
30°C26/36°C
8th Jul 2025565 AMAQI
8th Jul 2025566 AMAQI
8th Jul 2025567 AMAQI
8th Jul 2025368 AMAQI
8th Jul 2025369 AMAQI
8th Jul 20253510 AMAQI
8th Jul 20253311 AMAQI
8th Jul 20254012 PMAQI
8th Jul 2025401 PMAQI
8th Jul 2025372 PMAQI
8th Jul 2025383 PMAQI
8th Jul 2025364 PMAQI
8th Jul 2025385 PMAQI
8th Jul 2025416 PMAQI
8th Jul 2025467 PMAQI
8th Jul 2025548 PMAQI
8th Jul 2025549 PMAQI
8th Jul 20255510 PMAQI
8th Jul 20255511 PMAQI
9th Jul 20255612 AMAQI
9th Jul 2025561 AMAQI
9th Jul 2025562 AMAQI
9th Jul 2025553 AMAQI
9th Jul 2025554 AMAQI
26°C26/27°C
9th Jul 2025555 AMAQI
9th Jul 2025556 AMAQI
9th Jul 2025557 AMAQI
9th Jul 2025348 AMAQI
9th Jul 2025329 AMAQI
9th Jul 20252910 AMAQI
9th Jul 20253611 AMAQI
9th Jul 20254212 PMAQI
9th Jul 2025461 PMAQI
9th Jul 2025522 PMAQI
9th Jul 2025563 PMAQI
9th Jul 2025564 PMAQI
9th Jul 2025495 PMAQI
9th Jul 2025526 PMAQI
9th Jul 2025527 PMAQI
9th Jul 2025568 PMAQI
9th Jul 2025559 PMAQI
9th Jul 20255510 PMAQI
9th Jul 20255511 PMAQI
10th Jul 20255512 AMAQI
10th Jul 2025561 AMAQI
10th Jul 2025562 AMAQI
10th Jul 2025563 AMAQI
10th Jul 2025554 AMAQI
28°C25/31°C
10th Jul 2025555 AMAQI
10th Jul 2025556 AMAQI
10th Jul 2025557 AMAQI
10th Jul 2025488 AMAQI
10th Jul 2025509 AMAQI
10th Jul 20255310 AMAQI
10th Jul 20256511 AMAQI
10th Jul 20256812 PMAQI
10th Jul 2025701 PMAQI
10th Jul 2025752 PMAQI
10th Jul 2025743 PMAQI
10th Jul 2025684 PMAQI
10th Jul 2025645 PMAQI
10th Jul 2025616 PMAQI
10th Jul 2025577 PMAQI
10th Jul 2025578 PMAQI
10th Jul 2025589 PMAQI
10th Jul 20256010 PMAQI
10th Jul 20255811 PMAQI
11th Jul 20255612 AMAQI
11th Jul 2025561 AMAQI
11th Jul 2025552 AMAQI
11th Jul 2025563 AMAQI
11th Jul 2025564 AMAQI
27°C25/31°C
11th Jul 2025565 AMAQI
11th Jul 2025566 AMAQI
11th Jul 2025567 AMAQI
11th Jul 2025568 AMAQI
11th Jul 2025599 AMAQI
11th Jul 20255810 AMAQI
11th Jul 20255711 AMAQI
11th Jul 20255812 PMAQI
11th Jul 2025591 PMAQI
11th Jul 2025542 PMAQI
11th Jul 2025533 PMAQI
11th Jul 2025444 PMAQI
11th Jul 2025455 PMAQI
11th Jul 2025456 PMAQI
11th Jul 2025527 PMAQI
11th Jul 2025568 PMAQI
11th Jul 2025569 PMAQI
11th Jul 20255510 PMAQI
11th Jul 20255511 PMAQI
12th Jul 20255512 AMAQI
12th Jul 2025561 AMAQI
12th Jul 2025562 AMAQI
12th Jul 2025563 AMAQI
12th Jul 2025564 AMAQI
26°C24/29°C
12th Jul 2025565 AMAQI
12th Jul 2025566 AMAQI
12th Jul 2025567 AMAQI
12th Jul 2025428 AMAQI
12th Jul 2025409 AMAQI
12th Jul 20254010 AMAQI
12th Jul 20254611 AMAQI
12th Jul 20255112 PMAQI
12th Jul 2025511 PMAQI
12th Jul 2025502 PMAQI
12th Jul 2025493 PMAQI
12th Jul 2025514 PMAQI
12th Jul 2025515 PMAQI
12th Jul 2025496 PMAQI
12th Jul 2025507 PMAQI
12th Jul 2025548 PMAQI
12th Jul 2025559 PMAQI
12th Jul 20255610 PMAQI
12th Jul 20255611 PMAQI
13th Jul 20255612 AMAQI
13th Jul 2025561 AMAQI
13th Jul 2025562 AMAQI
13th Jul 2025563 AMAQI
13th Jul 2025554 AMAQI
26°C24/29°C
13th Jul 2025545 AMAQI
13th Jul 2025556 AMAQI
13th Jul 2025557 AMAQI
13th Jul 2025548 AMAQI
13th Jul 2025589 AMAQI
13th Jul 20256410 AMAQI
13th Jul 20256311 AMAQI
13th Jul 20256212 PMAQI
13th Jul 2025601 PMAQI
13th Jul 2025582 PMAQI
13th Jul 2025563 PMAQI
13th Jul 2025554 PMAQI
13th Jul 2025535 PMAQI
13th Jul 2025556 PMAQI
13th Jul 2025627 PMAQI
13th Jul 2025598 PMAQI
13th Jul 2025609 PMAQI
13th Jul 20255810 PMAQI
13th Jul 20255811 PMAQI
14th Jul 20255712 AMAQI
14th Jul 2025561 AMAQI
14th Jul 2025562 AMAQI
14th Jul 2025563 AMAQI
14th Jul 2025564 AMAQI
28°C24/32°C
14th Jul 2025565 AMAQI
14th Jul 2025566 AMAQI
14th Jul 2025577 AMAQI
14th Jul 2025658 AMAQI
14th Jul 2025679 AMAQI
14th Jul 20256410 AMAQI
14th Jul 20256311 AMAQI
14th Jul 20256012 PMAQI
14th Jul 2025611 PMAQI
14th Jul 2025602 PMAQI
14th Jul 2025653 PMAQI
14th Jul 2025694 PMAQI
14th Jul 2025705 PMAQI
14th Jul 2025716 PMAQI
14th Jul 2025697 PMAQI
14th Jul 2025628 PMAQI
14th Jul 2025629 PMAQI
14th Jul 20256110 PMAQI
14th Jul 20256011 PMAQI
15th Jul 20255812 AMAQI
15th Jul 2025581 AMAQI
15th Jul 2025572 AMAQI
15th Jul 2025583 AMAQI
15th Jul 2025584 AMAQI
29°C25/34°C
15th Jul 2025585 AMAQI
15th Jul 2025586 AMAQI
15th Jul 2025587 AMAQI
15th Jul 2025688 AMAQI
15th Jul 2025719 AMAQI
15th Jul 20257510 AMAQI
15th Jul 20258011 AMAQI
15th Jul 20257412 PMAQI
15th Jul 2025761 PMAQI
15th Jul 2025732 PMAQI
15th Jul 2025743 PMAQI
15th Jul 2025734 PMAQI
15th Jul 2025725 PMAQI
15th Jul 2025766 PMAQI
15th Jul 2025717 PMAQI
15th Jul 2025648 PMAQI
15th Jul 2025649 PMAQI
15th Jul 20256410 PMAQI
15th Jul 20256411 PMAQI
16th Jul 20256212 AMAQI
16th Jul 2025591 AMAQI
16th Jul 2025582 AMAQI
16th Jul 2025593 AMAQI
16th Jul 2025604 AMAQI
29°C24/35°C
16th Jul 2025605 AMAQI
16th Jul 2025606 AMAQI
16th Jul 2025607 AMAQI
16th Jul 2025648 AMAQI
16th Jul 2025679 AMAQI
16th Jul 20256610 AMAQI
16th Jul 20256411 AMAQI
16th Jul 20256112 PMAQI
16th Jul 2025631 PMAQI
16th Jul 2025632 PMAQI
16th Jul 2025643 PMAQI
16th Jul 2025664 PMAQI
16th Jul 2025675 PMAQI
16th Jul 2025646 PMAQI
16th Jul 2025617 PMAQI
16th Jul 2025628 PMAQI
16th Jul 2025629 PMAQI
16th Jul 20256310 PMAQI
16th Jul 20256211 PMAQI
17th Jul 20256312 AMAQI
17th Jul 2025611 AMAQI
17th Jul 2025612 AMAQI
17th Jul 2025613 AMAQI
17th Jul 2025614 AMAQI
31°C27/37°C
17th Jul 2025625 AMAQI
17th Jul 2025626 AMAQI
17th Jul 2025627 AMAQI
17th Jul 2025658 AMAQI
17th Jul 2025629 AMAQI
17th Jul 20256010 AMAQI
17th Jul 20256611 AMAQI
17th Jul 20256412 PMAQI
17th Jul 2025651 PMAQI
17th Jul 2025642 PMAQI
17th Jul 2025683 PMAQI
17th Jul 2025724 PMAQI
17th Jul 2025705 PMAQI
17th Jul 2025606 PMAQI
17th Jul 2025567 PMAQI
17th Jul 2025608 PMAQI
17th Jul 2025609 PMAQI
17th Jul 20256110 PMAQI
17th Jul 20256011 PMAQI
18th Jul 20256012 AMAQI
18th Jul 2025611 AMAQI
18th Jul 2025612 AMAQI
18th Jul 2025613 AMAQI
18th Jul 2025624 AMAQI
30°C24/37°C
18th Jul 2025625 AMAQI
18th Jul 2025626 AMAQI
18th Jul 2025627 AMAQI
18th Jul 2025588 AMAQI
18th Jul 2025599 AMAQI
18th Jul 20256410 AMAQI
18th Jul 20257211 AMAQI
18th Jul 20256412 PMAQI
18th Jul 2025601 PMAQI
18th Jul 2025642 PMAQI
18th Jul 2025773 PMAQI
18th Jul 2025744 PMAQI
18th Jul 2025715 PMAQI
18th Jul 2025746 PMAQI
18th Jul 2025707 PMAQI
18th Jul 2025608 PMAQI
18th Jul 2025619 PMAQI
18th Jul 20256110 PMAQI
18th Jul 20256111 PMAQI
19th Jul 20256212 AMAQI
19th Jul 2025601 AMAQI
19th Jul 2025602 AMAQI
19th Jul 2025613 AMAQI
19th Jul 2025624 AMAQI
28°C25/32°C
19th Jul 2025615 AMAQI
19th Jul 2025626 AMAQI
19th Jul 2025627 AMAQI
19th Jul 2025418 AMAQI
19th Jul 2025309 AMAQI
19th Jul 20253610 AMAQI
19th Jul 20252711 AMAQI
19th Jul 20253212 PMAQI
19th Jul 2025371 PMAQI
19th Jul 2025342 PMAQI
19th Jul 2025313 PMAQI
19th Jul 2025334 PMAQI
19th Jul 2025345 PMAQI
19th Jul 2025336 PMAQI
19th Jul 2025407 PMAQI
19th Jul 2025538 PMAQI
19th Jul 2025539 PMAQI
19th Jul 20255310 PMAQI
19th Jul 20255311 PMAQI
20th Jul 20255412 AMAQI
20th Jul 2025611 AMAQI
20th Jul 2025612 AMAQI
20th Jul 2025603 AMAQI
20th Jul 2025564 AMAQI
28°C25/33°C
20th Jul 2025585 AMAQI
20th Jul 2025576 AMAQI
20th Jul 2025577 AMAQI
20th Jul 2025448 AMAQI
20th Jul 2025329 AMAQI
20th Jul 20253010 AMAQI
20th Jul 20253011 AMAQI
20th Jul 20252812 PMAQI
20th Jul 2025331 PMAQI
20th Jul 2025272 PMAQI
20th Jul 2025243 PMAQI
20th Jul 2025314 PMAQI
20th Jul 2025345 PMAQI
20th Jul 2025306 PMAQI
20th Jul 2025377 PMAQI
20th Jul 2025528 PMAQI
20th Jul 2025509 PMAQI
20th Jul 20255210 PMAQI
20th Jul 20255211 PMAQI
21st Jul 20255412 AMAQI
21st Jul 2025581 AMAQI
21st Jul 2025582 AMAQI
21st Jul 2025573 AMAQI
21st Jul 2025544 AMAQI
29°C26/33°C
21st Jul 2025545 AMAQI
21st Jul 2025546 AMAQI
21st Jul 2025547 AMAQI
21st Jul 2025338 AMAQI
21st Jul 2025269 AMAQI
21st Jul 20252210 AMAQI
21st Jul 20252611 AMAQI
21st Jul 20252612 PMAQI
21st Jul 2025231 PMAQI
21st Jul 2025202 PMAQI
21st Jul 2025223 PMAQI
21st Jul 2025204 PMAQI
21st Jul 2025185 PMAQI
21st Jul 2025186 PMAQI
21st Jul 2025287 PMAQI
21st Jul 2025408 PMAQI
21st Jul 2025439 PMAQI
21st Jul 20254510 PMAQI
21st Jul 20254711 PMAQI
22nd Jul 20254812 AMAQI
22nd Jul 2025551 AMAQI
22nd Jul 2025562 AMAQI
22nd Jul 2025543 AMAQI
22nd Jul 2025524 AMAQI
29°C26/33°C
22nd Jul 2025525 AMAQI
22nd Jul 2025526 AMAQI
22nd Jul 2025527 AMAQI
22nd Jul 2025378 AMAQI
22nd Jul 2025309 AMAQI
22nd Jul 20253410 AMAQI
22nd Jul 20252811 AMAQI
22nd Jul 20253212 PMAQI
22nd Jul 2025361 PMAQI
22nd Jul 2025442 PMAQI
22nd Jul 2025413 PMAQI
22nd Jul 2025364 PMAQI
22nd Jul 2025355 PMAQI
22nd Jul 2025416 PMAQI
22nd Jul 2025437 PMAQI
22nd Jul 2025508 PMAQI
22nd Jul 2025509 PMAQI
22nd Jul 20255110 PMAQI
22nd Jul 20255111 PMAQI
23rd Jul 20255312 AMAQI
23rd Jul 2025531 AMAQI
23rd Jul 2025532 AMAQI
23rd Jul 2025523 AMAQI
23rd Jul 2025514 AMAQI
28°C26/31°C
23rd Jul 2025525 AMAQI
23rd Jul 2025516 AMAQI
23rd Jul 2025517 AMAQI
23rd Jul 2025508 AMAQI
23rd Jul 2025529 AMAQI
23rd Jul 20254710 AMAQI
23rd Jul 20254911 AMAQI
23rd Jul 20255012 PMAQI
23rd Jul 2025501 PMAQI
23rd Jul 2025522 PMAQI
23rd Jul 2025533 PMAQI
23rd Jul 2025524 PMAQI
23rd Jul 2025435 PMAQI
23rd Jul 2025426 PMAQI
23rd Jul 2025467 PMAQI
23rd Jul 2025518 PMAQI
23rd Jul 2025519 PMAQI
23rd Jul 20255010 PMAQI
23rd Jul 20255311 PMAQI
24th Jul 20255312 AMAQI
24th Jul 2025531 AMAQI
24th Jul 2025522 AMAQI
24th Jul 2025523 AMAQI
24th Jul 2025524 AMAQI
28°C25/32°C
24th Jul 2025525 AMAQI
24th Jul 2025526 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025478 AMAQI
24th Jul 2025469 AMAQI
24th Jul 20254210 AMAQI
24th Jul 20254811 AMAQI
24th Jul 20254812 PMAQI
24th Jul 2025381 PMAQI
24th Jul 2025382 PMAQI
24th Jul 2025393 PMAQI
24th Jul 2025414 PMAQI
24th Jul 2025405 PMAQI
24th Jul 2025416 PMAQI
24th Jul 2025457 PMAQI
24th Jul 2025498 PMAQI
24th Jul 2025499 PMAQI
24th Jul 20254810 PMAQI
24th Jul 20254711 PMAQI
25th Jul 20255012 AMAQI
25th Jul 2025521 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025524 AMAQI
28°C25/32°C
25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025428 AMAQI
25th Jul 2025419 AMAQI
25th Jul 20255110 AMAQI
25th Jul 20255211 AMAQI
25th Jul 20255512 PMAQI
25th Jul 2025561 PMAQI
25th Jul 2025512 PMAQI
25th Jul 2025543 PMAQI
25th Jul 2025524 PMAQI
25th Jul 2025525 PMAQI
25th Jul 2025516 PMAQI
25th Jul 2025557 PMAQI
25th Jul 2025538 PMAQI
25th Jul 2025539 PMAQI
25th Jul 20254910 PMAQI
25th Jul 20254311 PMAQI
26th Jul 20254712 AMAQI
26th Jul 2025511 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025524 AMAQI
27°C25/31°C
26th Jul 2025525 AMAQI
26th Jul 2025526 AMAQI
26th Jul 2025527 AMAQI
26th Jul 2025388 AMAQI
26th Jul 2025329 AMAQI
26th Jul 20253210 AMAQI
26th Jul 20253011 AMAQI
26th Jul 20253012 PMAQI
26th Jul 2025351 PMAQI
26th Jul 2025312 PMAQI
26th Jul 2025273 PMAQI
26th Jul 2025304 PMAQI
26th Jul 2025325 PMAQI
26th Jul 2025366 PMAQI
26th Jul 2025447 PMAQI
26th Jul 2025488 PMAQI
26th Jul 2025479 PMAQI
26th Jul 20254710 PMAQI
26th Jul 20254611 PMAQI
27th Jul 20254612 AMAQI
27th Jul 2025501 AMAQI
27th Jul 2025502 AMAQI
27th Jul 2025493 AMAQI
27th Jul 2025464 AMAQI
27°C26/30°C
27th Jul 2025485 AMAQI
27th Jul 2025466 AMAQI
27th Jul 2025467 AMAQI
27th Jul 2025438 AMAQI
27th Jul 2025409 AMAQI
27th Jul 20254210 AMAQI
27th Jul 20254411 AMAQI
27th Jul 20255012 PMAQI
27th Jul 2025501 PMAQI
27th Jul 2025502 PMAQI
27th Jul 2025533 PMAQI
27th Jul 2025494 PMAQI
27th Jul 2025495 PMAQI
27th Jul 2025486 PMAQI
27th Jul 2025477 PMAQI
27th Jul 2025448 PMAQI
27th Jul 2025439 PMAQI
27th Jul 20254310 PMAQI
27th Jul 20254211 PMAQI
28th Jul 20254112 AMAQI
28th Jul 2025481 AMAQI
28th Jul 2025472 AMAQI
28th Jul 2025473 AMAQI
28th Jul 2025474 AMAQI
27°C25/31°C
28th Jul 2025475 AMAQI
28th Jul 2025476 AMAQI
28th Jul 2025477 AMAQI
28th Jul 2025388 AMAQI
28th Jul 2025359 AMAQI
28th Jul 20254410 AMAQI
28th Jul 20254811 AMAQI
28th Jul 20254012 PMAQI
28th Jul 2025341 PMAQI
28th Jul 2025402 PMAQI
28th Jul 2025363 PMAQI
28th Jul 2025364 PMAQI
28th Jul 2025375 PMAQI
28th Jul 2025366 PMAQI
28th Jul 2025427 PMAQI
28th Jul 2025458 PMAQI
28th Jul 2025439 PMAQI
28th Jul 20254410 PMAQI
28th Jul 20254611 PMAQI
29th Jul 20254612 AMAQI
29th Jul 2025451 AMAQI
29th Jul 2025452 AMAQI
29th Jul 2025453 AMAQI
29th Jul 2025454 AMAQI
27°C25/30°C
29th Jul 2025445 AMAQI
29th Jul 2025446 AMAQI
29th Jul 2025447 AMAQI
29th Jul 2025498 AMAQI
29th Jul 2025539 AMAQI
29th Jul 20255010 AMAQI
29th Jul 20254611 AMAQI
29th Jul 20254312 PMAQI
29th Jul 2025431 PMAQI
29th Jul 2025422 PMAQI
29th Jul 2025453 PMAQI
29th Jul 2025504 PMAQI
29th Jul 2025545 PMAQI
29th Jul 2025556 PMAQI
29th Jul 2025527 PMAQI
29th Jul 2025528 PMAQI
29th Jul 2025519 PMAQI
29th Jul 20255110 PMAQI
29th Jul 20255111 PMAQI
30th Jul 20255012 AMAQI
30th Jul 2025441 AMAQI
30th Jul 2025462 AMAQI
30th Jul 2025463 AMAQI
30th Jul 2025464 AMAQI
27°C25/31°C
30th Jul 2025465 AMAQI
30th Jul 2025456 AMAQI
30th Jul 2025447 AMAQI
30th Jul 2025318 AMAQI
30th Jul 2025249 AMAQI
30th Jul 20252910 AMAQI
30th Jul 20252611 AMAQI
30th Jul 20253112 PMAQI
30th Jul 2025381 PMAQI
30th Jul 2025432 PMAQI
30th Jul 2025353 PMAQI
30th Jul 2025324 PMAQI
30th Jul 2025315 PMAQI
30th Jul 2025266 PMAQI
30th Jul 2025347 PMAQI
30th Jul 2025398 PMAQI
30th Jul 2025349 PMAQI
30th Jul 20253210 PMAQI
30th Jul 20253111 PMAQI
31st Jul 20253012 AMAQI
31st Jul 2025321 AMAQI
31st Jul 2025342 AMAQI
31st Jul 2025353 AMAQI
31st Jul 2025354 AMAQI
25°C24/26°C
31st Jul 2025355 AMAQI
31st Jul 2025356 AMAQI
31st Jul 2025357 AMAQI
31st Jul 2025358 AMAQI
31st Jul 2025359 AMAQI
31st Jul 20252410 AMAQI
31st Jul 20252011 AMAQI
31st Jul 20252312 PMAQI
31st Jul 2025231 PMAQI
31st Jul 2025252 PMAQI
31st Jul 2025283 PMAQI
31st Jul 2025274 PMAQI
31st Jul 2025345 PMAQI
31st Jul 2025346 PMAQI
31st Jul 2025467 PMAQI
31st Jul 2025548 PMAQI
31st Jul 2025569 PMAQI
31st Jul 20255610 PMAQI
31st Jul 20255711 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025511 AMAQI
1st Aug 2025512 AMAQI
1st Aug 2025443 AMAQI
1st Aug 2025444 AMAQI
27°C23/32°C
1st Aug 2025445 AMAQI
1st Aug 2025506 AMAQI
1st Aug 2025527 AMAQI
1st Aug 2025688 AMAQI
1st Aug 2025639 AMAQI
1st Aug 20256410 AMAQI
1st Aug 20256411 AMAQI
1st Aug 20256212 PMAQI
1st Aug 2025611 PMAQI
1st Aug 2025582 PMAQI
1st Aug 2025593 PMAQI
1st Aug 2025604 PMAQI
1st Aug 2025565 PMAQI
1st Aug 2025636 PMAQI
1st Aug 2025577 PMAQI
1st Aug 2025548 PMAQI
1st Aug 2025569 PMAQI
1st Aug 20255710 PMAQI
1st Aug 20255711 PMAQI
2nd Aug 20255712 AMAQI
2nd Aug 2025521 AMAQI
2nd Aug 2025502 AMAQI
2nd Aug 2025543 AMAQI
2nd Aug 2025554 AMAQI
29°C24/33°C
2nd Aug 2025545 AMAQI
2nd Aug 2025556 AMAQI
2nd Aug 2025547 AMAQI
2nd Aug 2025658 AMAQI
2nd Aug 2025669 AMAQI
2nd Aug 20256410 AMAQI
2nd Aug 20256311 AMAQI
2nd Aug 20256212 PMAQI
2nd Aug 2025621 PMAQI
2nd Aug 2025652 PMAQI
2nd Aug 2025633 PMAQI
2nd Aug 2025634 PMAQI
2nd Aug 2025595 PMAQI
2nd Aug 2025606 PMAQI
2nd Aug 2025577 PMAQI
2nd Aug 2025568 PMAQI
2nd Aug 2025589 PMAQI
2nd Aug 20256010 PMAQI
2nd Aug 20255811 PMAQI
3rd Aug 20255412 AMAQI
3rd Aug 2025541 AMAQI
3rd Aug 2025532 AMAQI
3rd Aug 2025553 AMAQI
3rd Aug 2025564 AMAQI
29°C26/35°C
3rd Aug 2025565 AMAQI
3rd Aug 2025566 AMAQI
3rd Aug 2025577 AMAQI
3rd Aug 2025628 AMAQI
3rd Aug 2025629 AMAQI
3rd Aug 20256110 AMAQI
3rd Aug 20257211 AMAQI
3rd Aug 20256212 PMAQI
3rd Aug 2025601 PMAQI
3rd Aug 2025642 PMAQI
3rd Aug 2025593 PMAQI
3rd Aug 2025584 PMAQI
3rd Aug 2025615 PMAQI
3rd Aug 2025546 PMAQI
3rd Aug 2025547 PMAQI
3rd Aug 2025578 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255810 PMAQI
3rd Aug 20255611 PMAQI
4th Aug 20255712 AMAQI
4th Aug 2025541 AMAQI
4th Aug 2025552 AMAQI
4th Aug 2025563 AMAQI
4th Aug 2025564 AMAQI
--°C/°C
5 AM
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 AM
54AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
8 AM - 7 PM
49AQI
12 hours / Day
360 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 54), while the lowest AQI was between 8 AM to 7 PM (Avg. 49).
Night time
Avg. Highest Time
12 AM - 11 PM
54AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
54AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 54), while the lowest AQI was between 12 AM to 11 PM (Avg. 54).
2025 Days Vs Air Quality
Zhejiang Agricultural University, Hangzhou, Zhejiang, China
2025
9%
19
63%
136
25%
54
2%
5
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
19 DaysModerate
136 DaysPoor
54 DaysUnhealthy
5 DaysSevere
1 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 9%
Health Risk Level:
Extreme
In 2025, 9% of 215 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
Zhejiang Agricultural University, Hangzhou, 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.
1st January 2025
150AQI
150AQI
2nd January 2025
142AQI
142AQI
3rd January 2025
150AQI
150AQI
4th January 2025
141AQI
141AQI
5th January 2025
160AQI
160AQI
6th January 2025
140AQI
140AQI
7th January 2025
148AQI
148AQI
8th January 2025
134AQI
134AQI
9th January 2025
86AQI
86AQI
10th January 2025
100AQI
100AQI
11th January 2025
106AQI
106AQI
12th January 2025
122AQI
122AQI
13th January 2025
134AQI
134AQI
14th January 2025
135AQI
135AQI
15th January 2025
76AQI
76AQI
16th January 2025
101AQI
101AQI
17th January 2025
108AQI
108AQI
18th January 2025
133AQI
133AQI
19th January 2025
131AQI
131AQI
20th January 2025
161AQI
161AQI
21st January 2025
166AQI
166AQI
22nd January 2025
168AQI
168AQI
23rd January 2025
134AQI
134AQI
24th January 2025
104AQI
104AQI
25th January 2025
88AQI
88AQI
26th January 2025
88AQI
88AQI
27th January 2025
57AQI
57AQI
28th January 2025
77AQI
77AQI
29th January 2025
134AQI
134AQI
30th January 2025
112AQI
112AQI
31st January 2025
117AQI
117AQI
1st February 2025
66AQI
66AQI
2nd February 2025
120AQI
120AQI
3rd February 2025
117AQI
117AQI
4th February 2025
106AQI
106AQI
5th February 2025
92AQI
92AQI
6th February 2025
122AQI
122AQI
7th February 2025
71AQI
71AQI
8th February 2025
68AQI
68AQI
9th February 2025
77AQI
77AQI
10th February 2025
102AQI
102AQI
11th February 2025
132AQI
132AQI
12th February 2025
131AQI
131AQI
13th February 2025
143AQI
143AQI
14th February 2025
142AQI
142AQI
15th February 2025
149AQI
149AQI
16th February 2025
100AQI
100AQI
17th February 2025
120AQI
120AQI
18th February 2025
92AQI
92AQI
19th February 2025
119AQI
119AQI
20th February 2025
88AQI
88AQI
21st February 2025
82AQI
82AQI
22nd February 2025
104AQI
104AQI
23rd February 2025
135AQI
135AQI
24th February 2025
130AQI
130AQI
25th February 2025
158AQI
158AQI
26th February 2025
149AQI
149AQI
27th February 2025
132AQI
132AQI
28th February 2025
110AQI
110AQI
1st March 2025
96AQI
96AQI
2nd March 2025
92AQI
92AQI
3rd March 2025
69AQI
69AQI
4th March 2025
63AQI
63AQI
5th March 2025
72AQI
72AQI
6th March 2025
87AQI
87AQI
7th March 2025
113AQI
113AQI
8th March 2025
119AQI
119AQI
9th March 2025
99AQI
99AQI
10th March 2025
122AQI
122AQI
11th March 2025
108AQI
108AQI
12th March 2025
93AQI
93AQI
13th March 2025
81AQI
81AQI
14th March 2025
70AQI
70AQI
15th March 2025
54AQI
54AQI
16th March 2025
91AQI
91AQI
17th March 2025
62AQI
62AQI
18th March 2025
82AQI
82AQI
19th March 2025
88AQI
88AQI
20th March 2025
94AQI
94AQI
21st March 2025
81AQI
81AQI
22nd March 2025
91AQI
91AQI
23rd March 2025
84AQI
84AQI
24th March 2025
88AQI
88AQI
25th March 2025
90AQI
90AQI
26th March 2025
114AQI
114AQI
27th March 2025
95AQI
95AQI
28th March 2025
88AQI
88AQI
29th March 2025
84AQI
84AQI
30th March 2025
82AQI
82AQI
31st March 2025
69AQI
69AQI
1st April 2025
88AQI
88AQI
2nd April 2025
91AQI
91AQI
3rd April 2025
107AQI
107AQI
4th April 2025
107AQI
107AQI
5th April 2025
97AQI
97AQI
6th April 2025
108AQI
108AQI
7th April 2025
93AQI
93AQI
8th April 2025
104AQI
104AQI
9th April 2025
115AQI
115AQI
10th April 2025
99AQI
99AQI
11th April 2025
92AQI
92AQI
12th April 2025
244AQI
244AQI
13th April 2025
88AQI
88AQI
14th April 2025
105AQI
105AQI
15th April 2025
78AQI
78AQI
16th April 2025
82AQI
82AQI
17th April 2025
82AQI
82AQI
18th April 2025
99AQI
99AQI
19th April 2025
101AQI
101AQI
20th April 2025
113AQI
113AQI
21st April 2025
97AQI
97AQI
22nd April 2025
90AQI
90AQI
23rd April 2025
89AQI
89AQI
24th April 2025
92AQI
92AQI
25th April 2025
73AQI
73AQI
26th April 2025
83AQI
83AQI
27th April 2025
64AQI
64AQI
28th April 2025
93AQI
93AQI
29th April 2025
84AQI
84AQI
30th April 2025
88AQI
88AQI
1st May 2025
78AQI
78AQI
2nd May 2025
85AQI
85AQI
3rd May 2025
83AQI
83AQI
4th May 2025
70AQI
70AQI
5th May 2025
70AQI
70AQI
6th May 2025
101AQI
101AQI
7th May 2025
105AQI
105AQI
8th May 2025
83AQI
83AQI
9th May 2025
61AQI
61AQI
10th May 2025
67AQI
67AQI
11th May 2025
74AQI
74AQI
12th May 2025
78AQI
78AQI
13th May 2025
80AQI
80AQI
14th May 2025
79AQI
79AQI
15th May 2025
124AQI
124AQI
16th May 2025
79AQI
79AQI
17th May 2025
77AQI
77AQI
18th May 2025
85AQI
85AQI
19th May 2025
70AQI
70AQI
20th May 2025
70AQI
70AQI
21st May 2025
51AQI
51AQI
22nd May 2025
75AQI
75AQI
23rd May 2025
49AQI
49AQI
24th May 2025
93AQI
93AQI
25th May 2025
91AQI
91AQI
26th May 2025
92AQI
92AQI
27th May 2025
92AQI
92AQI
28th May 2025
75AQI
75AQI
29th May 2025
75AQI
75AQI
30th May 2025
91AQI
91AQI
31st May 2025
87AQI
87AQI
1st June 2025
66AQI
66AQI
2nd June 2025
48AQI
48AQI
3rd June 2025
74AQI
74AQI
4th June 2025
87AQI
87AQI
5th June 2025
67AQI
67AQI
6th June 2025
71AQI
71AQI
7th June 2025
84AQI
84AQI
8th June 2025
49AQI
49AQI
9th June 2025
65AQI
65AQI
10th June 2025
58AQI
58AQI
11th June 2025
61AQI
61AQI
12th June 2025
71AQI
71AQI
13th June 2025
58AQI
58AQI
14th June 2025
61AQI
61AQI
15th June 2025
46AQI
46AQI
16th June 2025
50AQI
50AQI
17th June 2025
62AQI
62AQI
18th June 2025
60AQI
60AQI
19th June 2025
57AQI
57AQI
20th June 2025
54AQI
54AQI
21st June 2025
54AQI
54AQI
22nd June 2025
53AQI
53AQI
23rd June 2025
51AQI
51AQI
24th June 2025
57AQI
57AQI
25th June 2025
68AQI
68AQI
26th June 2025
63AQI
63AQI
27th June 2025
56AQI
56AQI
28th June 2025
52AQI
52AQI
29th June 2025
52AQI
52AQI
30th June 2025
55AQI
55AQI
1st July 2025
48AQI
48AQI
2nd July 2025
54AQI
54AQI
3rd July 2025
57AQI
57AQI
4th July 2025
58AQI
58AQI
5th July 2025
58AQI
58AQI
6th July 2025
55AQI
55AQI
7th July 2025
52AQI
52AQI
8th July 2025
49AQI
49AQI
9th July 2025
52AQI
52AQI
10th July 2025
59AQI
59AQI
11th July 2025
55AQI
55AQI
12th July 2025
53AQI
53AQI
13th July 2025
57AQI
57AQI
14th July 2025
61AQI
61AQI
15th July 2025
65AQI
65AQI
16th July 2025
62AQI
62AQI
17th July 2025
62AQI
62AQI
18th July 2025
63AQI
63AQI
19th July 2025
48AQI
48AQI
20th July 2025
45AQI
45AQI
21st July 2025
39AQI
39AQI
22nd July 2025
45AQI
45AQI
23rd July 2025
50AQI
50AQI
24th July 2025
47AQI
47AQI
25th July 2025
51AQI
51AQI
26th July 2025
43AQI
43AQI
27th July 2025
47AQI
47AQI
28th July 2025
43AQI
43AQI
29th July 2025
48AQI
48AQI
30th July 2025
37AQI
37AQI
31st July 2025
37AQI
37AQI
1st August 2025
56AQI
56AQI
2nd August 2025
58AQI
58AQI
3rd August 2025
55AQI
55AQI
123AQI
113AQI
88AQI
98AQI
80AQI
60AQI
52AQI
56AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202587AQI
7
20
4
9
18
1
26
5
21
8
1
1
27
3
4
26
14
17
3
19
136
54
5
1
Highest AQI recorded in
January123AQI
Lowest AQI recorded in
July52AQI
202483AQI
7
9
14
1
4
14
6
4
1
12
18
1
6
19
5
1
27
3
9
21
11
20
3
28
9
18
3
7
22
2
3
25
2
7
22
2
53
220
70
21
2
Highest AQI recorded in
January137AQI
Lowest AQI recorded in
July52AQI
202390AQI
1
5
20
5
1
13
13
1
14
16
1
19
10
1
2
24
5
6
21
3
14
17
4
26
1
5
23
2
4
18
9
1
12
13
15
9
4
3
38
207
101
11
4
Highest AQI recorded in
January118AQI
Lowest AQI recorded in
July53AQI
202287AQI
2
10
14
5
9
11
1
1
14
14
2
15
15
2
17
12
11
15
4
9
15
1
7
19
1
1
5
24
2
1
19
10
4
13
9
5
42
171
92
14
Highest AQI recorded in
February106AQI
Lowest AQI recorded in
July59AQI
202179AQI
12
16
3
2
20
6
2
22
6
1
1
26
3
2
23
6
3
24
3
8
22
1
10
18
3
24
3
7
24
2
23
5
17
13
1
40
255
62
5
Highest AQI recorded in
January112AQI
Lowest AQI recorded in
July60AQI
202078AQI
3
9
1
1
13
7
13
5
10
19
1
7
23
1
7
24
2
25
3
3
26
2
4
19
7
7
19
5
37
178
46
5
Highest AQI recorded in
December120AQI
Lowest AQI recorded in
August62AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
90AQILeast Polluted Year Recorded
2020(Avg.)
78AQIZhejiang Agricultural University's annual 2025 AQI (87) shows an average percentage change of 4.5% (worsened AQI) compared to previous years: 2020 (78), 2021 (79), 2022 (87), 2023 (90), 2024 (83).
