Library, Zhuji, 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
Library, Zhuji, Zhejiang, China
2021
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
9th Aug 2021
86AQILowest AQI recorded on
4th Aug 2021
22AQISame Day Analysis (20th August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 3rd highest AQI at 55 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: 20th Aug - 21st Aug 2025
Library, Zhuji, Zhejiang, China
AQI
Day
Night
.
5 AM20th Aug 2025
6 PM
4 AM21st Aug 2025
Day time
Avg. Highest Time
4PM20th Aug
65AQI
Avg. Lowest Time
7AM20th Aug
51AQI
Night time
Avg. Highest Time
7PM20th Aug
62AQI
Avg. Lowest Time
2AM21st Aug
51AQI
In the last 24 hours,
Library's AQI reached its highest point of 65 at 4 PM during the Day, while the lowest point, 51, was recorded at 2 AM during the Night between 20th Aug and 21st Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Library, Zhuji, Zhejiang, China
JulAug
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 Jul 2025525 AMAQI
22nd Jul 2025526 AMAQI
22nd Jul 2025527 AMAQI
22nd Jul 2025328 AMAQI
22nd Jul 2025269 AMAQI
22nd Jul 20252710 AMAQI
22nd Jul 20252611 AMAQI
22nd Jul 20252612 PMAQI
22nd Jul 2025301 PMAQI
22nd Jul 2025322 PMAQI
22nd Jul 2025293 PMAQI
22nd Jul 2025324 PMAQI
22nd Jul 2025325 PMAQI
22nd Jul 2025346 PMAQI
22nd Jul 2025407 PMAQI
22nd Jul 2025488 PMAQI
22nd Jul 2025479 PMAQI
22nd Jul 20254810 PMAQI
22nd Jul 20254811 PMAQI
23rd Jul 20254812 AMAQI
23rd Jul 2025521 AMAQI
23rd Jul 2025522 AMAQI
23rd Jul 2025523 AMAQI
23rd Jul 2025504 AMAQI
27°C24/31°C
23rd Jul 2025495 AMAQI
23rd Jul 2025496 AMAQI
23rd Jul 2025497 AMAQI
23rd Jul 2025448 AMAQI
23rd Jul 2025409 AMAQI
23rd Jul 20254010 AMAQI
23rd Jul 20253511 AMAQI
23rd Jul 20253512 PMAQI
23rd Jul 2025341 PMAQI
23rd Jul 2025372 PMAQI
23rd Jul 2025413 PMAQI
23rd Jul 2025354 PMAQI
23rd Jul 2025365 PMAQI
23rd Jul 2025366 PMAQI
23rd Jul 2025407 PMAQI
23rd Jul 2025498 PMAQI
23rd Jul 2025489 PMAQI
23rd Jul 20254910 PMAQI
23rd Jul 20255011 PMAQI
24th Jul 20255012 AMAQI
24th Jul 2025481 AMAQI
24th Jul 2025502 AMAQI
24th Jul 2025503 AMAQI
24th Jul 2025504 AMAQI
28°C23/33°C
24th Jul 2025495 AMAQI
24th Jul 2025506 AMAQI
24th Jul 2025507 AMAQI
24th Jul 2025468 AMAQI
24th Jul 2025429 AMAQI
24th Jul 20254310 AMAQI
24th Jul 20254211 AMAQI
24th Jul 20253812 PMAQI
24th Jul 2025361 PMAQI
24th Jul 2025402 PMAQI
24th Jul 2025383 PMAQI
24th Jul 2025404 PMAQI
24th Jul 2025415 PMAQI
24th Jul 2025406 PMAQI
24th Jul 2025437 PMAQI
24th Jul 2025478 PMAQI
24th Jul 2025519 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255111 PMAQI
25th Jul 20255212 AMAQI
25th Jul 2025491 AMAQI
25th Jul 2025492 AMAQI
25th Jul 2025503 AMAQI
25th Jul 2025484 AMAQI
28°C24/33°C
25th Jul 2025495 AMAQI
25th Jul 2025496 AMAQI
25th Jul 2025497 AMAQI
25th Jul 2025448 AMAQI
25th Jul 2025449 AMAQI
25th Jul 20254810 AMAQI
25th Jul 20255011 AMAQI
25th Jul 20255012 PMAQI
25th Jul 2025501 PMAQI
25th Jul 2025492 PMAQI
25th Jul 2025433 PMAQI
25th Jul 2025414 PMAQI
25th Jul 2025395 PMAQI
25th Jul 2025386 PMAQI
25th Jul 2025397 PMAQI
25th Jul 2025448 PMAQI
25th Jul 2025459 PMAQI
25th Jul 20254610 PMAQI
25th Jul 20254311 PMAQI
26th Jul 20254312 AMAQI
26th Jul 2025501 AMAQI
26th Jul 2025502 AMAQI
26th Jul 2025513 AMAQI
26th Jul 2025514 AMAQI
26°C24/29°C
26th Jul 2025515 AMAQI
26th Jul 2025516 AMAQI
26th Jul 2025517 AMAQI
26th Jul 2025348 AMAQI
26th Jul 2025289 AMAQI
26th Jul 20252710 AMAQI
26th Jul 20252811 AMAQI
26th Jul 20253112 PMAQI
26th Jul 2025371 PMAQI
26th Jul 2025382 PMAQI
26th Jul 2025363 PMAQI
26th Jul 2025324 PMAQI
26th Jul 2025325 PMAQI
26th Jul 2025326 PMAQI
26th Jul 2025447 PMAQI
26th Jul 2025468 PMAQI
26th Jul 2025449 PMAQI
26th Jul 20254510 PMAQI
26th Jul 20254411 PMAQI
27th Jul 20254412 AMAQI
27th Jul 2025501 AMAQI
27th Jul 2025502 AMAQI
27th Jul 2025503 AMAQI
27th Jul 2025484 AMAQI
27°C25/31°C
27th Jul 2025485 AMAQI
27th Jul 2025486 AMAQI
27th Jul 2025487 AMAQI
27th Jul 2025418 AMAQI
27th Jul 2025399 AMAQI
27th Jul 20254210 AMAQI
27th Jul 20254111 AMAQI
27th Jul 20254212 PMAQI
27th Jul 2025401 PMAQI
27th Jul 2025472 PMAQI
27th Jul 2025463 PMAQI
27th Jul 2025464 PMAQI
27th Jul 2025455 PMAQI
27th Jul 2025526 PMAQI
27th Jul 2025527 PMAQI
27th Jul 2025468 PMAQI
27th Jul 2025439 PMAQI
27th Jul 20254210 PMAQI
27th Jul 20254111 PMAQI
28th Jul 20254312 AMAQI
28th Jul 2025491 AMAQI
28th Jul 2025492 AMAQI
28th Jul 2025483 AMAQI
28th Jul 2025474 AMAQI
27°C25/32°C
28th Jul 2025475 AMAQI
28th Jul 2025476 AMAQI
28th Jul 2025477 AMAQI
28th Jul 2025348 AMAQI
28th Jul 2025399 AMAQI
28th Jul 20253910 AMAQI
28th Jul 20253811 AMAQI
28th Jul 20253812 PMAQI
28th Jul 2025381 PMAQI
28th Jul 2025372 PMAQI
28th Jul 2025363 PMAQI
28th Jul 2025364 PMAQI
28th Jul 2025375 PMAQI
28th Jul 2025376 PMAQI
28th Jul 2025407 PMAQI
28th Jul 2025408 PMAQI
28th Jul 2025429 PMAQI
28th Jul 20254310 PMAQI
28th Jul 20254311 PMAQI
29th Jul 20254612 AMAQI
29th Jul 2025461 AMAQI
29th Jul 2025462 AMAQI
29th Jul 2025463 AMAQI
29th Jul 2025454 AMAQI
27°C24/30°C
29th Jul 2025455 AMAQI
29th Jul 2025456 AMAQI
29th Jul 2025467 AMAQI
29th Jul 2025418 AMAQI
29th Jul 2025429 AMAQI
29th Jul 20254410 AMAQI
29th Jul 20254211 AMAQI
29th Jul 20254012 PMAQI
29th Jul 2025391 PMAQI
29th Jul 2025382 PMAQI
29th Jul 2025363 PMAQI
29th Jul 2025414 PMAQI
29th Jul 2025425 PMAQI
29th Jul 2025396 PMAQI
29th Jul 2025407 PMAQI
29th Jul 2025468 PMAQI
29th Jul 2025459 PMAQI
29th Jul 20254210 PMAQI
29th Jul 20254611 PMAQI
30th Jul 20254612 AMAQI
30th Jul 2025461 AMAQI
30th Jul 2025472 AMAQI
30th Jul 2025473 AMAQI
30th Jul 2025444 AMAQI
26°C24/31°C
30th Jul 2025445 AMAQI
30th Jul 2025446 AMAQI
30th Jul 2025447 AMAQI
30th Jul 2025338 AMAQI
30th Jul 2025299 AMAQI
30th Jul 20253010 AMAQI
30th Jul 20252811 AMAQI
30th Jul 20253012 PMAQI
30th Jul 2025341 PMAQI
30th Jul 2025362 PMAQI
30th Jul 2025343 PMAQI
30th Jul 2025314 PMAQI
30th Jul 2025315 PMAQI
30th Jul 2025286 PMAQI
30th Jul 2025317 PMAQI
30th Jul 2025408 PMAQI
30th Jul 2025399 PMAQI
30th Jul 20253810 PMAQI
30th Jul 20253611 PMAQI
31st Jul 20253812 AMAQI
31st Jul 2025461 AMAQI
31st Jul 2025452 AMAQI
31st Jul 2025473 AMAQI
31st Jul 2025484 AMAQI
25°C23/29°C
31st Jul 2025485 AMAQI
31st Jul 2025486 AMAQI
31st Jul 2025487 AMAQI
31st Jul 2025488 AMAQI
31st Jul 2025489 AMAQI
31st Jul 20253210 AMAQI
31st Jul 20252611 AMAQI
31st Jul 20253012 PMAQI
31st Jul 2025361 PMAQI
31st Jul 2025382 PMAQI
31st Jul 2025433 PMAQI
31st Jul 2025424 PMAQI
31st Jul 2025415 PMAQI
31st Jul 2025446 PMAQI
31st Jul 2025527 PMAQI
31st Jul 2025528 PMAQI
31st Jul 2025529 PMAQI
31st Jul 20255210 PMAQI
31st Jul 20255111 PMAQI
1st Aug 20255212 AMAQI
1st Aug 2025481 AMAQI
1st Aug 2025482 AMAQI
1st Aug 2025453 AMAQI
1st Aug 2025444 AMAQI
27°C23/32°C
1st Aug 2025455 AMAQI
1st Aug 2025486 AMAQI
1st Aug 2025477 AMAQI
1st Aug 2025568 AMAQI
1st Aug 2025619 AMAQI
1st Aug 20255810 AMAQI
1st Aug 20256211 AMAQI
1st Aug 20256012 PMAQI
1st Aug 2025591 PMAQI
1st Aug 2025602 PMAQI
1st Aug 2025583 PMAQI
1st Aug 2025584 PMAQI
1st Aug 2025595 PMAQI
1st Aug 2025576 PMAQI
1st Aug 2025607 PMAQI
1st Aug 2025588 PMAQI
1st Aug 2025589 PMAQI
1st Aug 20255810 PMAQI
1st Aug 20255911 PMAQI
2nd Aug 20255512 AMAQI
2nd Aug 2025501 AMAQI
2nd Aug 2025482 AMAQI
2nd Aug 2025503 AMAQI
2nd Aug 2025524 AMAQI
29°C24/34°C
2nd Aug 2025525 AMAQI
2nd Aug 2025526 AMAQI
2nd Aug 2025537 AMAQI
2nd Aug 2025688 AMAQI
2nd Aug 2025709 AMAQI
2nd Aug 20256810 AMAQI
2nd Aug 20256111 AMAQI
2nd Aug 20256612 PMAQI
2nd Aug 2025641 PMAQI
2nd Aug 2025632 PMAQI
2nd Aug 2025663 PMAQI
2nd Aug 2025674 PMAQI
2nd Aug 2025635 PMAQI
2nd Aug 2025616 PMAQI
2nd Aug 2025617 PMAQI
2nd Aug 2025588 PMAQI
2nd Aug 2025619 PMAQI
2nd Aug 20256010 PMAQI
2nd Aug 20256111 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025521 AMAQI
3rd Aug 2025522 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025564 AMAQI
30°C25/36°C
3rd Aug 2025565 AMAQI
3rd Aug 2025566 AMAQI
3rd Aug 2025577 AMAQI
3rd Aug 2025708 AMAQI
3rd Aug 2025739 AMAQI
3rd Aug 20256610 AMAQI
3rd Aug 20257111 AMAQI
3rd Aug 20257012 PMAQI
3rd Aug 2025681 PMAQI
3rd Aug 2025662 PMAQI
3rd Aug 2025643 PMAQI
3rd Aug 2025624 PMAQI
3rd Aug 2025655 PMAQI
3rd Aug 2025606 PMAQI
3rd Aug 2025607 PMAQI
3rd Aug 2025608 PMAQI
3rd Aug 2025609 PMAQI
3rd Aug 20255810 PMAQI
3rd Aug 20255811 PMAQI
4th Aug 20255612 AMAQI
4th Aug 2025551 AMAQI
4th Aug 2025552 AMAQI
4th Aug 2025563 AMAQI
4th Aug 2025574 AMAQI
30°C25/35°C
4th Aug 2025585 AMAQI
4th Aug 2025576 AMAQI
4th Aug 2025577 AMAQI
4th Aug 2025698 AMAQI
4th Aug 2025759 AMAQI
4th Aug 20257710 AMAQI
4th Aug 20257111 AMAQI
4th Aug 20257312 PMAQI
4th Aug 2025701 PMAQI
4th Aug 2025702 PMAQI
4th Aug 2025743 PMAQI
4th Aug 2025664 PMAQI
4th Aug 2025565 PMAQI
4th Aug 2025626 PMAQI
4th Aug 2025607 PMAQI
4th Aug 2025558 PMAQI
4th Aug 2025609 PMAQI
4th Aug 20255810 PMAQI
4th Aug 20255811 PMAQI
5th Aug 20255812 AMAQI
5th Aug 2025561 AMAQI
5th Aug 2025562 AMAQI
5th Aug 2025583 AMAQI
5th Aug 2025604 AMAQI
29°C25/34°C
5th Aug 2025605 AMAQI
5th Aug 2025606 AMAQI
5th Aug 2025607 AMAQI
5th Aug 2025558 AMAQI
5th Aug 2025559 AMAQI
5th Aug 20255010 AMAQI
5th Aug 20255411 AMAQI
5th Aug 20255412 PMAQI
5th Aug 2025561 PMAQI
5th Aug 2025522 PMAQI
5th Aug 2025523 PMAQI
5th Aug 2025514 PMAQI
5th Aug 2025525 PMAQI
5th Aug 2025596 PMAQI
5th Aug 2025567 PMAQI
5th Aug 2025568 PMAQI
5th Aug 2025569 PMAQI
5th Aug 20255610 PMAQI
5th Aug 20255511 PMAQI
6th Aug 20255412 AMAQI
6th Aug 2025561 AMAQI
6th Aug 2025572 AMAQI
6th Aug 2025563 AMAQI
6th Aug 2025564 AMAQI
30°C26/35°C
6th Aug 2025575 AMAQI
6th Aug 2025566 AMAQI
6th Aug 2025577 AMAQI
6th Aug 2025428 AMAQI
6th Aug 2025359 AMAQI
6th Aug 20254010 AMAQI
6th Aug 20254111 AMAQI
6th Aug 20254012 PMAQI
6th Aug 2025371 PMAQI
6th Aug 2025362 PMAQI
6th Aug 2025413 PMAQI
6th Aug 2025404 PMAQI
6th Aug 2025475 PMAQI
6th Aug 2025426 PMAQI
6th Aug 2025487 PMAQI
6th Aug 2025548 PMAQI
6th Aug 2025569 PMAQI
6th Aug 20255310 PMAQI
6th Aug 20255511 PMAQI
7th Aug 20255612 AMAQI
7th Aug 2025561 AMAQI
7th Aug 2025552 AMAQI
7th Aug 2025553 AMAQI
7th Aug 2025544 AMAQI
30°C26/35°C
7th Aug 2025545 AMAQI
7th Aug 2025546 AMAQI
7th Aug 2025547 AMAQI
7th Aug 2025508 AMAQI
7th Aug 2025489 AMAQI
7th Aug 20254910 AMAQI
7th Aug 20254311 AMAQI
7th Aug 20254212 PMAQI
7th Aug 2025391 PMAQI
7th Aug 2025302 PMAQI
7th Aug 2025283 PMAQI
7th Aug 2025244 PMAQI
7th Aug 2025265 PMAQI
7th Aug 2025306 PMAQI
7th Aug 2025377 PMAQI
7th Aug 2025498 PMAQI
7th Aug 2025509 PMAQI
7th Aug 20255110 PMAQI
7th Aug 20255311 PMAQI
8th Aug 20255212 AMAQI
8th Aug 2025551 AMAQI
8th Aug 2025552 AMAQI
8th Aug 2025543 AMAQI
8th Aug 2025544 AMAQI
30°C26/34°C
8th Aug 2025545 AMAQI
8th Aug 2025536 AMAQI
8th Aug 2025537 AMAQI
8th Aug 2025568 AMAQI
8th Aug 2025579 AMAQI
8th Aug 20255710 AMAQI
8th Aug 20255611 AMAQI
8th Aug 20255112 PMAQI
8th Aug 2025491 PMAQI
8th Aug 2025482 PMAQI
8th Aug 2025473 PMAQI
8th Aug 2025504 PMAQI
8th Aug 2025465 PMAQI
8th Aug 2025506 PMAQI
8th Aug 2025537 PMAQI
8th Aug 2025538 PMAQI
8th Aug 2025569 PMAQI
8th Aug 20255710 PMAQI
8th Aug 20256011 PMAQI
9th Aug 20255912 AMAQI
9th Aug 2025541 AMAQI
9th Aug 2025542 AMAQI
9th Aug 2025543 AMAQI
9th Aug 2025534 AMAQI
30°C26/35°C
9th Aug 2025535 AMAQI
9th Aug 2025536 AMAQI
9th Aug 2025537 AMAQI
9th Aug 2025548 AMAQI
9th Aug 2025559 AMAQI
9th Aug 20255510 AMAQI
9th Aug 20255211 AMAQI
9th Aug 20255012 PMAQI
9th Aug 2025531 PMAQI
9th Aug 2025522 PMAQI
9th Aug 2025543 PMAQI
9th Aug 2025534 PMAQI
9th Aug 2025535 PMAQI
9th Aug 2025556 PMAQI
9th Aug 2025557 PMAQI
9th Aug 2025578 PMAQI
9th Aug 2025579 PMAQI
9th Aug 20256010 PMAQI
9th Aug 20255811 PMAQI
10th Aug 20255912 AMAQI
10th Aug 2025541 AMAQI
10th Aug 2025542 AMAQI
10th Aug 2025543 AMAQI
10th Aug 2025544 AMAQI
31°C26/36°C
10th Aug 2025545 AMAQI
10th Aug 2025546 AMAQI
10th Aug 2025547 AMAQI
10th Aug 2025618 AMAQI
10th Aug 2025669 AMAQI
10th Aug 20256110 AMAQI
10th Aug 20256011 AMAQI
10th Aug 20256212 PMAQI
10th Aug 2025601 PMAQI
10th Aug 2025612 PMAQI
10th Aug 2025623 PMAQI
10th Aug 2025624 PMAQI
10th Aug 2025645 PMAQI
10th Aug 2025656 PMAQI
10th Aug 2025647 PMAQI
10th Aug 2025598 PMAQI
10th Aug 2025639 PMAQI
10th Aug 20256510 PMAQI
10th Aug 20256211 PMAQI
11th Aug 20256212 AMAQI
11th Aug 2025551 AMAQI
11th Aug 2025552 AMAQI
11th Aug 2025553 AMAQI
11th Aug 2025554 AMAQI
31°C27/36°C
11th Aug 2025565 AMAQI
11th Aug 2025566 AMAQI
11th Aug 2025567 AMAQI
11th Aug 2025718 AMAQI
11th Aug 2025739 AMAQI
11th Aug 20257010 AMAQI
11th Aug 20257211 AMAQI
11th Aug 20257312 PMAQI
11th Aug 2025701 PMAQI
11th Aug 2025642 PMAQI
11th Aug 2025583 PMAQI
11th Aug 2025604 PMAQI
11th Aug 2025585 PMAQI
11th Aug 2025606 PMAQI
11th Aug 2025587 PMAQI
11th Aug 2025598 PMAQI
11th Aug 2025579 PMAQI
11th Aug 20255810 PMAQI
11th Aug 20255911 PMAQI
12th Aug 20255712 AMAQI
12th Aug 2025561 AMAQI
12th Aug 2025562 AMAQI
12th Aug 2025583 AMAQI
12th Aug 2025594 AMAQI
30°C26/36°C
12th Aug 2025595 AMAQI
12th Aug 2025606 AMAQI
12th Aug 2025597 AMAQI
12th Aug 2025588 AMAQI
12th Aug 2025609 AMAQI
12th Aug 20256010 AMAQI
12th Aug 20257011 AMAQI
12th Aug 20257212 PMAQI
12th Aug 2025671 PMAQI
12th Aug 2025702 PMAQI
12th Aug 2025703 PMAQI
12th Aug 2025644 PMAQI
12th Aug 2025605 PMAQI
12th Aug 2025626 PMAQI
12th Aug 2025617 PMAQI
12th Aug 2025568 PMAQI
12th Aug 2025589 PMAQI
12th Aug 20256110 PMAQI
12th Aug 20255911 PMAQI
13th Aug 20256012 AMAQI
13th Aug 2025581 AMAQI
13th Aug 2025582 AMAQI
13th Aug 2025583 AMAQI
13th Aug 2025604 AMAQI
30°C25/36°C
13th Aug 2025605 AMAQI
13th Aug 2025606 AMAQI
13th Aug 2025607 AMAQI
13th Aug 2025398 AMAQI
13th Aug 2025429 AMAQI
13th Aug 20253310 AMAQI
13th Aug 20253111 AMAQI
13th Aug 20253412 PMAQI
13th Aug 2025411 PMAQI
13th Aug 2025342 PMAQI
13th Aug 2025413 PMAQI
13th Aug 2025444 PMAQI
13th Aug 2025405 PMAQI
13th Aug 2025306 PMAQI
13th Aug 2025497 PMAQI
13th Aug 2025558 PMAQI
13th Aug 2025549 PMAQI
13th Aug 20255310 PMAQI
13th Aug 20255311 PMAQI
14th Aug 20255612 AMAQI
14th Aug 2025581 AMAQI
14th Aug 2025592 AMAQI
14th Aug 2025573 AMAQI
14th Aug 2025574 AMAQI
29°C25/36°C
14th Aug 2025565 AMAQI
14th Aug 2025576 AMAQI
14th Aug 2025567 AMAQI
14th Aug 2025298 AMAQI
14th Aug 2025259 AMAQI
14th Aug 20252810 AMAQI
14th Aug 20253411 AMAQI
14th Aug 20252912 PMAQI
14th Aug 2025251 PMAQI
14th Aug 2025222 PMAQI
14th Aug 2025243 PMAQI
14th Aug 2025224 PMAQI
14th Aug 2025175 PMAQI
14th Aug 2025186 PMAQI
14th Aug 2025347 PMAQI
14th Aug 2025468 PMAQI
14th Aug 2025489 PMAQI
14th Aug 20254710 PMAQI
14th Aug 20255011 PMAQI
15th Aug 20255112 AMAQI
15th Aug 2025561 AMAQI
15th Aug 2025572 AMAQI
15th Aug 2025543 AMAQI
15th Aug 2025534 AMAQI
28°C24/34°C
15th Aug 2025545 AMAQI
15th Aug 2025536 AMAQI
15th Aug 2025537 AMAQI
15th Aug 2025268 AMAQI
15th Aug 2025239 AMAQI
15th Aug 20251910 AMAQI
15th Aug 20252211 AMAQI
15th Aug 20252612 PMAQI
15th Aug 2025241 PMAQI
15th Aug 2025252 PMAQI
15th Aug 2025263 PMAQI
15th Aug 2025284 PMAQI
15th Aug 2025285 PMAQI
15th Aug 2025276 PMAQI
15th Aug 2025457 PMAQI
15th Aug 2025478 PMAQI
15th Aug 2025469 PMAQI
15th Aug 20254710 PMAQI
15th Aug 20254611 PMAQI
16th Aug 20255012 AMAQI
16th Aug 2025541 AMAQI
16th Aug 2025542 AMAQI
16th Aug 2025523 AMAQI
16th Aug 2025514 AMAQI
29°C24/37°C
16th Aug 2025515 AMAQI
16th Aug 2025506 AMAQI
16th Aug 2025517 AMAQI
16th Aug 2025348 AMAQI
16th Aug 2025309 AMAQI
16th Aug 20253410 AMAQI
16th Aug 20253111 AMAQI
16th Aug 20253112 PMAQI
16th Aug 2025321 PMAQI
16th Aug 2025332 PMAQI
16th Aug 2025343 PMAQI
16th Aug 2025364 PMAQI
16th Aug 2025375 PMAQI
16th Aug 2025406 PMAQI
16th Aug 2025447 PMAQI
16th Aug 2025538 PMAQI
16th Aug 2025549 PMAQI
16th Aug 20255510 PMAQI
16th Aug 20255211 PMAQI
17th Aug 20255112 AMAQI
17th Aug 2025511 AMAQI
17th Aug 2025512 AMAQI
17th Aug 2025503 AMAQI
17th Aug 2025464 AMAQI
29°C24/37°C
17th Aug 2025445 AMAQI
17th Aug 2025476 AMAQI
17th Aug 2025447 AMAQI
17th Aug 2025408 AMAQI
17th Aug 2025409 AMAQI
17th Aug 20254610 AMAQI
17th Aug 20253511 AMAQI
17th Aug 20253812 PMAQI
17th Aug 2025421 PMAQI
17th Aug 2025452 PMAQI
17th Aug 2025503 PMAQI
17th Aug 2025534 PMAQI
17th Aug 2025545 PMAQI
17th Aug 2025556 PMAQI
17th Aug 2025567 PMAQI
17th Aug 2025568 PMAQI
17th Aug 2025579 PMAQI
17th Aug 20255610 PMAQI
17th Aug 20255311 PMAQI
18th Aug 20255012 AMAQI
18th Aug 2025471 AMAQI
18th Aug 2025472 AMAQI
18th Aug 2025473 AMAQI
18th Aug 2025464 AMAQI
29°C24/37°C
18th Aug 2025475 AMAQI
18th Aug 2025476 AMAQI
18th Aug 2025487 AMAQI
18th Aug 2025468 AMAQI
18th Aug 2025409 AMAQI
18th Aug 20254110 AMAQI
18th Aug 20254711 AMAQI
18th Aug 20254012 PMAQI
18th Aug 2025461 PMAQI
18th Aug 2025462 PMAQI
18th Aug 2025433 PMAQI
18th Aug 2025464 PMAQI
18th Aug 2025425 PMAQI
18th Aug 2025426 PMAQI
18th Aug 2025527 PMAQI
18th Aug 2025548 PMAQI
18th Aug 2025529 PMAQI
18th Aug 20255110 PMAQI
18th Aug 20255111 PMAQI
19th Aug 20255012 AMAQI
19th Aug 2025481 AMAQI
19th Aug 2025482 AMAQI
19th Aug 2025463 AMAQI
19th Aug 2025464 AMAQI
29°C24/36°C
19th Aug 2025475 AMAQI
19th Aug 2025466 AMAQI
19th Aug 2025477 AMAQI
19th Aug 2025468 AMAQI
19th Aug 2025509 AMAQI
19th Aug 20254610 AMAQI
19th Aug 20254611 AMAQI
19th Aug 20255012 PMAQI
19th Aug 2025531 PMAQI
19th Aug 2025502 PMAQI
19th Aug 2025533 PMAQI
19th Aug 2025524 PMAQI
19th Aug 2025595 PMAQI
19th Aug 2025596 PMAQI
19th Aug 2025547 PMAQI
19th Aug 2025528 PMAQI
19th Aug 2025529 PMAQI
19th Aug 20255410 PMAQI
19th Aug 20255311 PMAQI
20th Aug 20255112 AMAQI
20th Aug 2025501 AMAQI
20th Aug 2025502 AMAQI
20th Aug 2025503 AMAQI
20th Aug 2025514 AMAQI
30°C25/38°C
20th Aug 2025515 AMAQI
20th Aug 2025526 AMAQI
20th Aug 2025517 AMAQI
20th Aug 2025578 AMAQI
20th Aug 2025579 AMAQI
20th Aug 20255810 AMAQI
20th Aug 20255811 AMAQI
20th Aug 20255812 PMAQI
20th Aug 2025591 PMAQI
20th Aug 2025592 PMAQI
20th Aug 2025593 PMAQI
20th Aug 2025654 PMAQI
20th Aug 2025605 PMAQI
20th Aug 2025656 PMAQI
20th Aug 2025627 PMAQI
20th Aug 2025578 PMAQI
20th Aug 2025599 PMAQI
20th Aug 20256010 PMAQI
20th Aug 20256011 PMAQI
21st Aug 20255912 AMAQI
21st Aug 2025521 AMAQI
21st Aug 2025512 AMAQI
21st Aug 2025523 AMAQI
21st Aug 2025524 AMAQI
30°C25/38°C
21st Aug 2025525 AMAQI
5 AM21st Aug 2025536 AMAQI
21st Aug 2025537 AMAQI
21st Aug 2025598 AMAQI
21st Aug 2025579 AMAQI
21st Aug 20255610 AMAQI
21st Aug 20255811 AMAQI
11 AM21st Aug 20255612 PMAQI
21st Aug 2025581 PMAQI
21st Aug 2025682 PMAQI
21st Aug 2025623 PMAQI
21st Aug 2025554 PMAQI
21st Aug 2025805 PMAQI
21st Aug 2025726 PMAQI
6 PM21st Aug 2025627 PMAQI
21st Aug 2025628 PMAQI
21st Aug 2025589 PMAQI
21st Aug 20256010 PMAQI
21st Aug 20255511 PMAQI
11 PM4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 AM
52AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
8 AM - 6 PM
47AQI
11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 52), while the lowest AQI was between 8 AM to 6 PM (Avg. 47).
Night time
Avg. Highest Time
8 PM - 11 PM
53AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
7 PM
50AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 11 PM (Avg. 53), while the lowest AQI was between 7 PM to 7 PM (Avg. 50).
2025 Days Vs Air Quality
Library, Zhuji, Zhejiang, China
2025
13%
31
61%
141
23%
54
3%
6
Total number of days with different AQI categories in last 233 days in 2025 (132 days remaining)
Good
31 DaysModerate
141 DaysPoor
54 DaysUnhealthy
6 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 13%
Health Risk Level:
Extreme
In 2025, 13% of 233 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
Library, Zhuji, 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
146AQI
146AQI
2nd January 2025
146AQI
146AQI
3rd January 2025
141AQI
141AQI
4th January 2025
133AQI
133AQI
5th January 2025
156AQI
156AQI
6th January 2025
138AQI
138AQI
7th January 2025
152AQI
152AQI
8th January 2025
145AQI
145AQI
9th January 2025
95AQI
95AQI
10th January 2025
101AQI
101AQI
11th January 2025
105AQI
105AQI
12th January 2025
120AQI
120AQI
13th January 2025
126AQI
126AQI
14th January 2025
130AQI
130AQI
15th January 2025
92AQI
92AQI
16th January 2025
101AQI
101AQI
17th January 2025
110AQI
110AQI
18th January 2025
121AQI
121AQI
19th January 2025
123AQI
123AQI
20th January 2025
152AQI
152AQI
21st January 2025
156AQI
156AQI
22nd January 2025
153AQI
153AQI
23rd January 2025
134AQI
134AQI
24th January 2025
112AQI
112AQI
25th January 2025
90AQI
90AQI
26th January 2025
84AQI
84AQI
27th January 2025
64AQI
64AQI
28th January 2025
78AQI
78AQI
29th January 2025
125AQI
125AQI
30th January 2025
104AQI
104AQI
31st January 2025
119AQI
119AQI
1st February 2025
65AQI
65AQI
2nd February 2025
98AQI
98AQI
3rd February 2025
120AQI
120AQI
4th February 2025
107AQI
107AQI
5th February 2025
95AQI
95AQI
6th February 2025
110AQI
110AQI
7th February 2025
82AQI
82AQI
8th February 2025
70AQI
70AQI
9th February 2025
80AQI
80AQI
10th February 2025
97AQI
97AQI
11th February 2025
116AQI
116AQI
12th February 2025
133AQI
133AQI
13th February 2025
131AQI
131AQI
14th February 2025
140AQI
140AQI
15th February 2025
133AQI
133AQI
16th February 2025
107AQI
107AQI
17th February 2025
116AQI
116AQI
18th February 2025
87AQI
87AQI
19th February 2025
108AQI
108AQI
20th February 2025
81AQI
81AQI
21st February 2025
77AQI
77AQI
22nd February 2025
86AQI
86AQI
23rd February 2025
121AQI
121AQI
24th February 2025
133AQI
133AQI
25th February 2025
150AQI
150AQI
26th February 2025
143AQI
143AQI
27th February 2025
138AQI
138AQI
28th February 2025
110AQI
110AQI
1st March 2025
102AQI
102AQI
2nd March 2025
92AQI
92AQI
3rd March 2025
71AQI
71AQI
4th March 2025
63AQI
63AQI
5th March 2025
78AQI
78AQI
6th March 2025
76AQI
76AQI
7th March 2025
102AQI
102AQI
8th March 2025
114AQI
114AQI
9th March 2025
107AQI
107AQI
10th March 2025
127AQI
127AQI
11th March 2025
122AQI
122AQI
12th March 2025
110AQI
110AQI
13th March 2025
81AQI
81AQI
14th March 2025
82AQI
82AQI
15th March 2025
57AQI
57AQI
16th March 2025
89AQI
89AQI
17th March 2025
66AQI
66AQI
18th March 2025
83AQI
83AQI
19th March 2025
91AQI
91AQI
20th March 2025
86AQI
86AQI
21st March 2025
79AQI
79AQI
22nd March 2025
84AQI
84AQI
23rd March 2025
87AQI
87AQI
24th March 2025
91AQI
91AQI
25th March 2025
98AQI
98AQI
26th March 2025
121AQI
121AQI
27th March 2025
105AQI
105AQI
28th March 2025
87AQI
87AQI
29th March 2025
86AQI
86AQI
30th March 2025
79AQI
79AQI
31st March 2025
70AQI
70AQI
1st April 2025
81AQI
81AQI
2nd April 2025
82AQI
82AQI
3rd April 2025
99AQI
99AQI
4th April 2025
99AQI
99AQI
5th April 2025
96AQI
96AQI
6th April 2025
107AQI
107AQI
7th April 2025
93AQI
93AQI
8th April 2025
103AQI
103AQI
9th April 2025
111AQI
111AQI
10th April 2025
91AQI
91AQI
11th April 2025
93AQI
93AQI
12th April 2025
196AQI
196AQI
13th April 2025
96AQI
96AQI
14th April 2025
111AQI
111AQI
15th April 2025
78AQI
78AQI
16th April 2025
85AQI
85AQI
17th April 2025
90AQI
90AQI
18th April 2025
98AQI
98AQI
19th April 2025
101AQI
101AQI
20th April 2025
114AQI
114AQI
21st April 2025
91AQI
91AQI
22nd April 2025
86AQI
86AQI
23rd April 2025
78AQI
78AQI
24th April 2025
85AQI
85AQI
25th April 2025
73AQI
73AQI
26th April 2025
73AQI
73AQI
27th April 2025
67AQI
67AQI
28th April 2025
84AQI
84AQI
29th April 2025
77AQI
77AQI
30th April 2025
83AQI
83AQI
1st May 2025
77AQI
77AQI
2nd May 2025
79AQI
79AQI
3rd May 2025
83AQI
83AQI
4th May 2025
70AQI
70AQI
5th May 2025
74AQI
74AQI
6th May 2025
96AQI
96AQI
7th May 2025
104AQI
104AQI
8th May 2025
77AQI
77AQI
9th May 2025
65AQI
65AQI
10th May 2025
66AQI
66AQI
11th May 2025
68AQI
68AQI
12th May 2025
73AQI
73AQI
13th May 2025
74AQI
74AQI
14th May 2025
78AQI
78AQI
15th May 2025
112AQI
112AQI
16th May 2025
79AQI
79AQI
17th May 2025
72AQI
72AQI
18th May 2025
83AQI
83AQI
19th May 2025
66AQI
66AQI
20th May 2025
62AQI
62AQI
21st May 2025
48AQI
48AQI
22nd May 2025
66AQI
66AQI
23rd May 2025
49AQI
49AQI
24th May 2025
83AQI
83AQI
25th May 2025
89AQI
89AQI
26th May 2025
88AQI
88AQI
27th May 2025
85AQI
85AQI
28th May 2025
70AQI
70AQI
29th May 2025
69AQI
69AQI
30th May 2025
76AQI
76AQI
31st May 2025
77AQI
77AQI
1st June 2025
62AQI
62AQI
2nd June 2025
55AQI
55AQI
3rd June 2025
64AQI
64AQI
4th June 2025
76AQI
76AQI
5th June 2025
61AQI
61AQI
6th June 2025
68AQI
68AQI
7th June 2025
80AQI
80AQI
8th June 2025
58AQI
58AQI
9th June 2025
69AQI
69AQI
10th June 2025
58AQI
58AQI
11th June 2025
58AQI
58AQI
12th June 2025
62AQI
62AQI
13th June 2025
49AQI
49AQI
14th June 2025
53AQI
53AQI
15th June 2025
43AQI
43AQI
16th June 2025
49AQI
49AQI
17th June 2025
57AQI
57AQI
18th June 2025
57AQI
57AQI
19th June 2025
56AQI
56AQI
20th June 2025
51AQI
51AQI
21st June 2025
55AQI
55AQI
22nd June 2025
61AQI
61AQI
23rd June 2025
54AQI
54AQI
24th June 2025
57AQI
57AQI
25th June 2025
67AQI
67AQI
26th June 2025
60AQI
60AQI
27th June 2025
59AQI
59AQI
28th June 2025
51AQI
51AQI
29th June 2025
52AQI
52AQI
30th June 2025
51AQI
51AQI
1st July 2025
46AQI
46AQI
2nd July 2025
49AQI
49AQI
3rd July 2025
56AQI
56AQI
4th July 2025
54AQI
54AQI
5th July 2025
53AQI
53AQI
6th July 2025
51AQI
51AQI
7th July 2025
46AQI
46AQI
8th July 2025
47AQI
47AQI
9th July 2025
50AQI
50AQI
10th July 2025
54AQI
54AQI
11th July 2025
52AQI
52AQI
12th July 2025
52AQI
52AQI
13th July 2025
56AQI
56AQI
14th July 2025
60AQI
60AQI
15th July 2025
63AQI
63AQI
16th July 2025
61AQI
61AQI
17th July 2025
64AQI
64AQI
18th July 2025
60AQI
60AQI
19th July 2025
46AQI
46AQI
20th July 2025
43AQI
43AQI
21st July 2025
39AQI
39AQI
22nd July 2025
42AQI
42AQI
23rd July 2025
44AQI
44AQI
24th July 2025
46AQI
46AQI
25th July 2025
46AQI
46AQI
26th July 2025
42AQI
42AQI
27th July 2025
46AQI
46AQI
28th July 2025
42AQI
42AQI
29th July 2025
43AQI
43AQI
30th July 2025
38AQI
38AQI
31st July 2025
45AQI
45AQI
1st August 2025
55AQI
55AQI
2nd August 2025
59AQI
59AQI
3rd August 2025
61AQI
61AQI
4th August 2025
62AQI
62AQI
5th August 2025
56AQI
56AQI
6th August 2025
49AQI
49AQI
7th August 2025
46AQI
46AQI
8th August 2025
53AQI
53AQI
9th August 2025
55AQI
55AQI
10th August 2025
60AQI
60AQI
11th August 2025
60AQI
60AQI
12th August 2025
61AQI
61AQI
13th August 2025
49AQI
49AQI
14th August 2025
41AQI
41AQI
15th August 2025
41AQI
41AQI
16th August 2025
45AQI
45AQI
17th August 2025
49AQI
49AQI
18th August 2025
47AQI
47AQI
19th August 2025
51AQI
51AQI
20th August 2025
55AQI
55AQI
21st August 2025
22nd August 2025
23rd August 2025
24th August 2025
25th August 2025
26th August 2025
27th August 2025
28th August 2025
29th August 2025
30th August 2025
31st August 2025
1st September 2025
2nd September 2025
3rd September 2025
4th September 2025
5th September 2025
6th September 2025
7th September 2025
8th September 2025
9th September 2025
10th September 2025
11th September 2025
12th September 2025
13th September 2025
14th September 2025
15th September 2025
16th September 2025
17th September 2025
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
121AQI
108AQI
90AQI
94AQI
76AQI
58AQI
50AQI
53AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202582AQI
6
20
5
11
17
22
9
23
6
1
2
27
2
3
27
18
13
8
12
31
141
54
6
Highest AQI recorded in
January121AQI
Lowest AQI recorded in
July50AQI
202472AQI
8
8
1
2
1
2
10
30
9
22
4
27
10
17
2
7
19
5
3
22
5
7
21
3
35
166
41
3
Highest AQI recorded in
December115AQI
Lowest AQI recorded in
July50AQI
202397AQI
2
1
26
5
28
6
Highest AQI recorded in
November100AQI
Lowest AQI recorded in
December97AQI
202175AQI
13
14
4
1
17
10
2
25
4
29
1
13
18
13
16
22
9
5
16
3
22
5
8
20
3
3
17
10
4
13
3
70
206
60
7
Highest AQI recorded in
December124AQI
Lowest AQI recorded in
July43AQI
202078AQI
2
6
2
2
6
1
3
13
2
10
20
5
25
1
9
22
3
24
3
1
28
2
2
16
12
7
22
2
37
163
48
3
Highest AQI recorded in
December113AQI
Lowest AQI recorded in
March55AQI
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2023(Avg.)
97AQILeast Polluted Year Recorded
2024(Avg.)
72AQILibrary's annual 2025 AQI (82) shows an average percentage change of 3.6% (worsened AQI) compared to previous years: 2020 (78), 2021 (75), 2023 (97), 2024 (72).
