Yuhuan Environmental Supervision Station, Zhugang, 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
Yuhuan Environmental Supervision Station, Zhugang, Zhejiang, China
2021
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
7th Aug 2024
82AQILowest AQI recorded on
31st Aug 2021
16AQISame Day Analysis (5th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 53 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Yuhuan Environmental Supervision Station, Zhugang, Zhejiang, China
AQI
Day
Night
.
5 AM5th Aug 2025
6 PM
4 AM6th Aug 2025
Day time
Avg. Highest Time
7AM5th Aug
58AQI
Avg. Lowest Time
8AM5th Aug
42AQI
Night time
Avg. Highest Time
2AM6th Aug
55AQI
Avg. Lowest Time
10PM5th Aug
48AQI
In the last 24 hours,
Yuhuan Environmental Supervision Station's AQI reached its highest point of 58 at 7 AM during the Day, while the lowest point, 42, was recorded at 8 AM during the Day between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Yuhuan Environmental Supervision Station, Zhugang, Zhejiang, China
JulAug
07th - 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 - 05th05th - 06th06th
Day
Night
7th Jul 2025495 AMAQI
7th Jul 2025486 AMAQI
7th Jul 2025487 AMAQI
7th Jul 2025328 AMAQI
7th Jul 2025249 AMAQI
7th Jul 20252610 AMAQI
7th Jul 20252511 AMAQI
7th Jul 20252812 PMAQI
7th Jul 2025271 PMAQI
7th Jul 2025262 PMAQI
7th Jul 2025233 PMAQI
7th Jul 2025234 PMAQI
7th Jul 2025235 PMAQI
7th Jul 2025246 PMAQI
7th Jul 2025327 PMAQI
7th Jul 2025368 PMAQI
7th Jul 2025359 PMAQI
7th Jul 20253410 PMAQI
7th Jul 20253411 PMAQI
8th Jul 20253812 AMAQI
8th Jul 2025501 AMAQI
8th Jul 2025502 AMAQI
8th Jul 2025463 AMAQI
8th Jul 2025444 AMAQI
27°C26/27°C
8th Jul 2025445 AMAQI
8th Jul 2025456 AMAQI
8th Jul 2025447 AMAQI
8th Jul 2025328 AMAQI
8th Jul 2025269 AMAQI
8th Jul 20252610 AMAQI
8th Jul 20253311 AMAQI
8th Jul 20253112 PMAQI
8th Jul 2025361 PMAQI
8th Jul 2025342 PMAQI
8th Jul 2025333 PMAQI
8th Jul 2025354 PMAQI
8th Jul 2025365 PMAQI
8th Jul 2025446 PMAQI
8th Jul 2025527 PMAQI
8th Jul 2025468 PMAQI
8th Jul 2025389 PMAQI
8th Jul 20253410 PMAQI
8th Jul 20253611 PMAQI
9th Jul 20253312 AMAQI
9th Jul 2025401 AMAQI
9th Jul 2025452 AMAQI
9th Jul 2025443 AMAQI
9th Jul 2025424 AMAQI
26°C25/27°C
9th Jul 2025425 AMAQI
9th Jul 2025416 AMAQI
9th Jul 2025427 AMAQI
9th Jul 2025388 AMAQI
9th Jul 2025379 AMAQI
9th Jul 20253810 AMAQI
9th Jul 20254011 AMAQI
9th Jul 20254112 PMAQI
9th Jul 2025451 PMAQI
9th Jul 2025452 PMAQI
9th Jul 2025433 PMAQI
9th Jul 2025444 PMAQI
9th Jul 2025405 PMAQI
9th Jul 2025376 PMAQI
9th Jul 2025397 PMAQI
9th Jul 2025448 PMAQI
9th Jul 2025419 PMAQI
9th Jul 20254010 PMAQI
9th Jul 20254011 PMAQI
10th Jul 20253812 AMAQI
10th Jul 2025421 AMAQI
10th Jul 2025412 AMAQI
10th Jul 2025433 AMAQI
10th Jul 2025434 AMAQI
27°C26/28°C
10th Jul 2025445 AMAQI
10th Jul 2025446 AMAQI
10th Jul 2025437 AMAQI
10th Jul 2025408 AMAQI
10th Jul 2025419 AMAQI
10th Jul 20254610 AMAQI
10th Jul 20255411 AMAQI
10th Jul 20256012 PMAQI
10th Jul 2025621 PMAQI
10th Jul 2025612 PMAQI
10th Jul 2025593 PMAQI
10th Jul 2025564 PMAQI
10th Jul 2025555 PMAQI
10th Jul 2025556 PMAQI
10th Jul 2025557 PMAQI
10th Jul 2025538 PMAQI
10th Jul 2025529 PMAQI
10th Jul 20255010 PMAQI
10th Jul 20254811 PMAQI
11th Jul 20254612 AMAQI
11th Jul 2025441 AMAQI
11th Jul 2025442 AMAQI
11th Jul 2025443 AMAQI
11th Jul 2025474 AMAQI
27°C26/28°C
11th Jul 2025475 AMAQI
11th Jul 2025486 AMAQI
11th Jul 2025487 AMAQI
11th Jul 2025518 AMAQI
11th Jul 2025489 AMAQI
11th Jul 20253810 AMAQI
11th Jul 20253811 AMAQI
11th Jul 20254212 PMAQI
11th Jul 2025431 PMAQI
11th Jul 2025462 PMAQI
11th Jul 2025363 PMAQI
11th Jul 2025374 PMAQI
11th Jul 2025375 PMAQI
11th Jul 2025396 PMAQI
11th Jul 2025447 PMAQI
11th Jul 2025478 PMAQI
11th Jul 2025469 PMAQI
11th Jul 20254410 PMAQI
11th Jul 20254611 PMAQI
12th Jul 20254212 AMAQI
12th Jul 2025481 AMAQI
12th Jul 2025482 AMAQI
12th Jul 2025473 AMAQI
12th Jul 2025464 AMAQI
27°C26/29°C
12th Jul 2025465 AMAQI
12th Jul 2025466 AMAQI
12th Jul 2025467 AMAQI
12th Jul 2025468 AMAQI
12th Jul 2025469 AMAQI
12th Jul 20254610 AMAQI
12th Jul 20254611 AMAQI
12th Jul 20254612 PMAQI
12th Jul 2025441 PMAQI
12th Jul 2025382 PMAQI
12th Jul 2025383 PMAQI
12th Jul 2025384 PMAQI
12th Jul 2025405 PMAQI
12th Jul 2025396 PMAQI
12th Jul 2025507 PMAQI
12th Jul 2025538 PMAQI
12th Jul 2025539 PMAQI
12th Jul 20255210 PMAQI
12th Jul 20255311 PMAQI
13th Jul 20255212 AMAQI
13th Jul 2025481 AMAQI
13th Jul 2025482 AMAQI
13th Jul 2025483 AMAQI
13th Jul 2025494 AMAQI
27°C26/28°C
13th Jul 2025485 AMAQI
13th Jul 2025486 AMAQI
13th Jul 2025497 AMAQI
13th Jul 2025488 AMAQI
13th Jul 2025529 AMAQI
13th Jul 20255310 AMAQI
13th Jul 20255211 AMAQI
13th Jul 20255312 PMAQI
13th Jul 2025551 PMAQI
13th Jul 2025522 PMAQI
13th Jul 2025543 PMAQI
13th Jul 2025524 PMAQI
13th Jul 2025545 PMAQI
13th Jul 2025566 PMAQI
13th Jul 2025547 PMAQI
13th Jul 2025538 PMAQI
13th Jul 2025549 PMAQI
13th Jul 20255510 PMAQI
13th Jul 20255511 PMAQI
14th Jul 20255512 AMAQI
14th Jul 2025511 AMAQI
14th Jul 2025522 AMAQI
14th Jul 2025523 AMAQI
14th Jul 2025524 AMAQI
27°C25/27°C
14th Jul 2025525 AMAQI
14th Jul 2025526 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025618 AMAQI
14th Jul 2025589 AMAQI
14th Jul 20255610 AMAQI
14th Jul 20256211 AMAQI
14th Jul 20255912 PMAQI
14th Jul 2025611 PMAQI
14th Jul 2025642 PMAQI
14th Jul 2025643 PMAQI
14th Jul 2025644 PMAQI
14th Jul 2025665 PMAQI
14th Jul 2025686 PMAQI
14th Jul 2025647 PMAQI
14th Jul 2025588 PMAQI
14th Jul 2025569 PMAQI
14th Jul 20255510 PMAQI
14th Jul 20255411 PMAQI
15th Jul 20255412 AMAQI
15th Jul 2025531 AMAQI
15th Jul 2025532 AMAQI
15th Jul 2025543 AMAQI
15th Jul 2025564 AMAQI
28°C26/30°C
15th Jul 2025565 AMAQI
15th Jul 2025556 AMAQI
15th Jul 2025567 AMAQI
15th Jul 2025608 AMAQI
15th Jul 2025639 AMAQI
15th Jul 20256010 AMAQI
15th Jul 20256011 AMAQI
15th Jul 20256512 PMAQI
15th Jul 2025751 PMAQI
15th Jul 2025752 PMAQI
15th Jul 2025773 PMAQI
15th Jul 2025744 PMAQI
15th Jul 2025725 PMAQI
15th Jul 2025696 PMAQI
15th Jul 2025707 PMAQI
15th Jul 2025628 PMAQI
15th Jul 2025639 PMAQI
15th Jul 20256310 PMAQI
15th Jul 20256411 PMAQI
16th Jul 20256012 AMAQI
16th Jul 2025541 AMAQI
16th Jul 2025542 AMAQI
16th Jul 2025563 AMAQI
16th Jul 2025574 AMAQI
28°C27/30°C
16th Jul 2025575 AMAQI
16th Jul 2025586 AMAQI
16th Jul 2025577 AMAQI
16th Jul 2025618 AMAQI
16th Jul 2025619 AMAQI
16th Jul 20255810 AMAQI
16th Jul 20256011 AMAQI
16th Jul 20256512 PMAQI
16th Jul 2025701 PMAQI
16th Jul 2025782 PMAQI
16th Jul 2025753 PMAQI
16th Jul 2025694 PMAQI
16th Jul 2025675 PMAQI
16th Jul 2025666 PMAQI
16th Jul 2025687 PMAQI
16th Jul 2025638 PMAQI
16th Jul 2025649 PMAQI
16th Jul 20256010 PMAQI
16th Jul 20256211 PMAQI
17th Jul 20256012 AMAQI
17th Jul 2025571 AMAQI
17th Jul 2025572 AMAQI
17th Jul 2025583 AMAQI
17th Jul 2025594 AMAQI
28°C27/28°C
17th Jul 2025595 AMAQI
17th Jul 2025586 AMAQI
17th Jul 2025597 AMAQI
17th Jul 2025598 AMAQI
17th Jul 2025599 AMAQI
17th Jul 20256210 AMAQI
17th Jul 20256311 AMAQI
17th Jul 20256512 PMAQI
17th Jul 2025721 PMAQI
17th Jul 2025702 PMAQI
17th Jul 2025703 PMAQI
17th Jul 2025684 PMAQI
17th Jul 2025695 PMAQI
17th Jul 2025696 PMAQI
17th Jul 2025687 PMAQI
17th Jul 2025638 PMAQI
17th Jul 2025639 PMAQI
17th Jul 20256410 PMAQI
17th Jul 20256311 PMAQI
18th Jul 20256212 AMAQI
18th Jul 2025581 AMAQI
18th Jul 2025582 AMAQI
18th Jul 2025593 AMAQI
18th Jul 2025594 AMAQI
28°C27/28°C
18th Jul 2025595 AMAQI
18th Jul 2025596 AMAQI
18th Jul 2025597 AMAQI
18th Jul 2025568 AMAQI
18th Jul 2025569 AMAQI
18th Jul 20255610 AMAQI
18th Jul 20255611 AMAQI
18th Jul 20255712 PMAQI
18th Jul 2025561 PMAQI
18th Jul 2025552 PMAQI
18th Jul 2025543 PMAQI
18th Jul 2025554 PMAQI
18th Jul 2025545 PMAQI
18th Jul 2025536 PMAQI
18th Jul 2025517 PMAQI
18th Jul 2025548 PMAQI
18th Jul 2025539 PMAQI
18th Jul 20255310 PMAQI
18th Jul 20255311 PMAQI
19th Jul 20255312 AMAQI
19th Jul 2025591 AMAQI
19th Jul 2025592 AMAQI
19th Jul 2025593 AMAQI
19th Jul 2025584 AMAQI
28°C27/29°C
19th Jul 2025585 AMAQI
19th Jul 2025586 AMAQI
19th Jul 2025587 AMAQI
19th Jul 2025328 AMAQI
19th Jul 2025249 AMAQI
19th Jul 20253110 AMAQI
19th Jul 20253011 AMAQI
19th Jul 20253612 PMAQI
19th Jul 2025381 PMAQI
19th Jul 2025332 PMAQI
19th Jul 2025333 PMAQI
19th Jul 2025364 PMAQI
19th Jul 2025355 PMAQI
19th Jul 2025366 PMAQI
19th Jul 2025447 PMAQI
19th Jul 2025528 PMAQI
19th Jul 2025529 PMAQI
19th Jul 20255210 PMAQI
19th Jul 20255111 PMAQI
20th Jul 20255012 AMAQI
20th Jul 2025571 AMAQI
20th Jul 2025582 AMAQI
20th Jul 2025563 AMAQI
20th Jul 2025544 AMAQI
27°C26/28°C
20th Jul 2025545 AMAQI
20th Jul 2025546 AMAQI
20th Jul 2025547 AMAQI
20th Jul 2025448 AMAQI
20th Jul 2025329 AMAQI
20th Jul 20252810 AMAQI
20th Jul 20252811 AMAQI
20th Jul 20253012 PMAQI
20th Jul 2025341 PMAQI
20th Jul 2025352 PMAQI
20th Jul 2025333 PMAQI
20th Jul 2025374 PMAQI
20th Jul 2025385 PMAQI
20th Jul 2025386 PMAQI
20th Jul 2025457 PMAQI
20th Jul 2025508 PMAQI
20th Jul 2025499 PMAQI
20th Jul 20254810 PMAQI
20th Jul 20254711 PMAQI
21st Jul 20254712 AMAQI
21st Jul 2025541 AMAQI
21st Jul 2025552 AMAQI
21st Jul 2025543 AMAQI
21st Jul 2025524 AMAQI
28°C27/28°C
21st Jul 2025525 AMAQI
21st Jul 2025536 AMAQI
21st Jul 2025537 AMAQI
21st Jul 2025308 AMAQI
21st Jul 2025229 AMAQI
21st Jul 20252210 AMAQI
21st Jul 20252611 AMAQI
21st Jul 20253612 PMAQI
21st Jul 2025301 PMAQI
21st Jul 2025252 PMAQI
21st Jul 2025303 PMAQI
21st Jul 2025324 PMAQI
21st Jul 2025365 PMAQI
21st Jul 2025306 PMAQI
21st Jul 2025357 PMAQI
21st Jul 2025448 PMAQI
21st Jul 2025429 PMAQI
21st Jul 20254010 PMAQI
21st Jul 20253711 PMAQI
22nd Jul 20254012 AMAQI
22nd Jul 2025521 AMAQI
22nd Jul 2025522 AMAQI
22nd Jul 2025493 AMAQI
22nd Jul 2025474 AMAQI
27°C26/27°C
22nd Jul 2025475 AMAQI
22nd Jul 2025486 AMAQI
22nd Jul 2025487 AMAQI
22nd Jul 2025298 AMAQI
22nd Jul 2025299 AMAQI
22nd Jul 20252710 AMAQI
22nd Jul 20252211 AMAQI
22nd Jul 20252812 PMAQI
22nd Jul 2025301 PMAQI
22nd Jul 2025322 PMAQI
22nd Jul 2025313 PMAQI
22nd Jul 2025344 PMAQI
22nd Jul 2025345 PMAQI
22nd Jul 2025356 PMAQI
22nd Jul 2025447 PMAQI
22nd Jul 2025488 PMAQI
22nd Jul 2025459 PMAQI
22nd Jul 20254310 PMAQI
22nd Jul 20254211 PMAQI
23rd Jul 20254112 AMAQI
23rd Jul 2025491 AMAQI
23rd Jul 2025472 AMAQI
23rd Jul 2025463 AMAQI
23rd Jul 2025434 AMAQI
27°C26/28°C
23rd Jul 2025435 AMAQI
23rd Jul 2025436 AMAQI
23rd Jul 2025437 AMAQI
23rd Jul 2025318 AMAQI
23rd Jul 2025309 AMAQI
23rd Jul 20252810 AMAQI
23rd Jul 20252811 AMAQI
23rd Jul 20253112 PMAQI
23rd Jul 2025321 PMAQI
23rd Jul 2025322 PMAQI
23rd Jul 2025323 PMAQI
23rd Jul 2025334 PMAQI
23rd Jul 2025315 PMAQI
23rd Jul 2025346 PMAQI
23rd Jul 2025407 PMAQI
23rd Jul 2025448 PMAQI
23rd Jul 2025429 PMAQI
23rd Jul 20253810 PMAQI
23rd Jul 20253811 PMAQI
24th Jul 20253912 AMAQI
24th Jul 2025401 AMAQI
24th Jul 2025422 AMAQI
24th Jul 2025443 AMAQI
24th Jul 2025424 AMAQI
27°C25/28°C
24th Jul 2025435 AMAQI
24th Jul 2025436 AMAQI
24th Jul 2025427 AMAQI
24th Jul 2025368 AMAQI
24th Jul 2025309 AMAQI
24th Jul 20253310 AMAQI
24th Jul 20253211 AMAQI
24th Jul 20253312 PMAQI
24th Jul 2025351 PMAQI
24th Jul 2025342 PMAQI
24th Jul 2025363 PMAQI
24th Jul 2025344 PMAQI
24th Jul 2025345 PMAQI
24th Jul 2025366 PMAQI
24th Jul 2025427 PMAQI
24th Jul 2025428 PMAQI
24th Jul 2025429 PMAQI
24th Jul 20253910 PMAQI
24th Jul 20253711 PMAQI
25th Jul 20253812 AMAQI
25th Jul 2025431 AMAQI
25th Jul 2025412 AMAQI
25th Jul 2025413 AMAQI
25th Jul 2025404 AMAQI
27°C25/29°C
25th Jul 2025405 AMAQI
25th Jul 2025406 AMAQI
25th Jul 2025407 AMAQI
25th Jul 2025368 AMAQI
25th Jul 2025359 AMAQI
25th Jul 20253310 AMAQI
25th Jul 20253611 AMAQI
25th Jul 20253512 PMAQI
25th Jul 2025371 PMAQI
25th Jul 2025342 PMAQI
25th Jul 2025303 PMAQI
25th Jul 2025294 PMAQI
25th Jul 2025315 PMAQI
25th Jul 2025326 PMAQI
25th Jul 2025357 PMAQI
25th Jul 2025358 PMAQI
25th Jul 2025379 PMAQI
25th Jul 20253210 PMAQI
25th Jul 20253211 PMAQI
26th Jul 20253512 AMAQI
26th Jul 2025381 AMAQI
26th Jul 2025402 AMAQI
26th Jul 2025403 AMAQI
26th Jul 2025394 AMAQI
27°C26/28°C
26th Jul 2025405 AMAQI
26th Jul 2025396 AMAQI
26th Jul 2025397 AMAQI
26th Jul 2025258 AMAQI
26th Jul 2025219 AMAQI
26th Jul 20252410 AMAQI
26th Jul 20253211 AMAQI
26th Jul 20254012 PMAQI
26th Jul 2025381 PMAQI
26th Jul 2025372 PMAQI
26th Jul 2025343 PMAQI
26th Jul 2025434 PMAQI
26th Jul 2025535 PMAQI
26th Jul 2025556 PMAQI
26th Jul 2025547 PMAQI
26th Jul 2025478 PMAQI
26th Jul 2025509 PMAQI
26th Jul 20254510 PMAQI
26th Jul 20254711 PMAQI
27th Jul 20254012 AMAQI
27th Jul 2025381 AMAQI
27th Jul 2025382 AMAQI
27th Jul 2025383 AMAQI
27th Jul 2025374 AMAQI
28°C27/29°C
27th Jul 2025365 AMAQI
27th Jul 2025376 AMAQI
27th Jul 2025377 AMAQI
27th Jul 2025398 AMAQI
27th Jul 2025369 AMAQI
27th Jul 20253410 AMAQI
27th Jul 20253911 AMAQI
27th Jul 20254012 PMAQI
27th Jul 2025441 PMAQI
27th Jul 2025402 PMAQI
27th Jul 2025403 PMAQI
27th Jul 2025404 PMAQI
27th Jul 2025445 PMAQI
27th Jul 2025466 PMAQI
27th Jul 2025507 PMAQI
27th Jul 2025528 PMAQI
27th Jul 2025479 PMAQI
27th Jul 20253810 PMAQI
27th Jul 20254111 PMAQI
28th Jul 20253812 AMAQI
28th Jul 2025381 AMAQI
28th Jul 2025382 AMAQI
28th Jul 2025403 AMAQI
28th Jul 2025424 AMAQI
28°C27/29°C
28th Jul 2025405 AMAQI
28th Jul 2025416 AMAQI
28th Jul 2025407 AMAQI
28th Jul 2025498 AMAQI
28th Jul 2025529 AMAQI
28th Jul 20254410 AMAQI
28th Jul 20254111 AMAQI
28th Jul 20253712 PMAQI
28th Jul 2025411 PMAQI
28th Jul 2025422 PMAQI
28th Jul 2025323 PMAQI
28th Jul 2025314 PMAQI
28th Jul 2025365 PMAQI
28th Jul 2025366 PMAQI
28th Jul 2025377 PMAQI
28th Jul 2025368 PMAQI
28th Jul 2025389 PMAQI
28th Jul 20254010 PMAQI
28th Jul 20253511 PMAQI
29th Jul 20254112 AMAQI
29th Jul 2025401 AMAQI
29th Jul 2025422 AMAQI
29th Jul 2025423 AMAQI
29th Jul 2025414 AMAQI
28°C27/29°C
29th Jul 2025415 AMAQI
29th Jul 2025426 AMAQI
29th Jul 2025417 AMAQI
29th Jul 2025328 AMAQI
29th Jul 2025319 AMAQI
29th Jul 20253010 AMAQI
29th Jul 20253811 AMAQI
29th Jul 20253312 PMAQI
29th Jul 2025341 PMAQI
29th Jul 2025362 PMAQI
29th Jul 2025363 PMAQI
29th Jul 2025394 PMAQI
29th Jul 2025385 PMAQI
29th Jul 2025356 PMAQI
29th Jul 2025347 PMAQI
29th Jul 2025378 PMAQI
29th Jul 2025369 PMAQI
29th Jul 20253810 PMAQI
29th Jul 20253811 PMAQI
30th Jul 20253312 AMAQI
30th Jul 2025401 AMAQI
30th Jul 2025422 AMAQI
30th Jul 2025403 AMAQI
30th Jul 2025384 AMAQI
28°C26/30°C
30th Jul 2025385 AMAQI
30th Jul 2025386 AMAQI
30th Jul 2025387 AMAQI
30th Jul 2025268 AMAQI
30th Jul 2025259 AMAQI
30th Jul 20253010 AMAQI
30th Jul 20253711 AMAQI
30th Jul 20253712 PMAQI
30th Jul 2025441 PMAQI
30th Jul 2025372 PMAQI
30th Jul 2025423 PMAQI
30th Jul 2025424 PMAQI
30th Jul 2025435 PMAQI
30th Jul 2025496 PMAQI
30th Jul 2025507 PMAQI
30th Jul 2025458 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20255310 PMAQI
30th Jul 20255311 PMAQI
31st Jul 20255412 AMAQI
31st Jul 2025381 AMAQI
31st Jul 2025392 AMAQI
31st Jul 2025393 AMAQI
31st Jul 2025394 AMAQI
28°C26/29°C
31st Jul 2025395 AMAQI
31st Jul 2025396 AMAQI
31st Jul 2025397 AMAQI
31st Jul 2025398 AMAQI
31st Jul 2025399 AMAQI
31st Jul 20254210 AMAQI
31st Jul 20254711 AMAQI
31st Jul 20255312 PMAQI
31st Jul 2025531 PMAQI
31st Jul 2025562 PMAQI
31st Jul 2025593 PMAQI
31st Jul 2025594 PMAQI
31st Jul 2025625 PMAQI
31st Jul 2025676 PMAQI
31st Jul 2025637 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025549 PMAQI
31st Jul 20255610 PMAQI
31st Jul 20255311 PMAQI
1st Aug 20254912 AMAQI
1st Aug 2025421 AMAQI
1st Aug 2025442 AMAQI
1st Aug 2025423 AMAQI
1st Aug 2025454 AMAQI
28°C28/30°C
1st Aug 2025455 AMAQI
1st Aug 2025466 AMAQI
1st Aug 2025487 AMAQI
1st Aug 2025608 AMAQI
1st Aug 2025669 AMAQI
1st Aug 20257510 AMAQI
1st Aug 20256111 AMAQI
1st Aug 20256412 PMAQI
1st Aug 2025651 PMAQI
1st Aug 2025722 PMAQI
1st Aug 2025563 PMAQI
1st Aug 2025594 PMAQI
1st Aug 2025585 PMAQI
1st Aug 2025586 PMAQI
1st Aug 2025547 PMAQI
1st Aug 2025568 PMAQI
1st Aug 2025569 PMAQI
1st Aug 20255710 PMAQI
1st Aug 20255811 PMAQI
2nd Aug 20255412 AMAQI
2nd Aug 2025481 AMAQI
2nd Aug 2025462 AMAQI
2nd Aug 2025513 AMAQI
2nd Aug 2025524 AMAQI
28°C28/29°C
2nd Aug 2025525 AMAQI
2nd Aug 2025546 AMAQI
2nd Aug 2025537 AMAQI
2nd Aug 2025668 AMAQI
2nd Aug 2025599 AMAQI
2nd Aug 20256110 AMAQI
2nd Aug 20256211 AMAQI
2nd Aug 20257412 PMAQI
2nd Aug 2025651 PMAQI
2nd Aug 2025732 PMAQI
2nd Aug 2025683 PMAQI
2nd Aug 2025664 PMAQI
2nd Aug 2025645 PMAQI
2nd Aug 2025646 PMAQI
2nd Aug 2025597 PMAQI
2nd Aug 2025588 PMAQI
2nd Aug 2025579 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20255911 PMAQI
3rd Aug 20255512 AMAQI
3rd Aug 2025521 AMAQI
3rd Aug 2025522 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025564 AMAQI
28°C28/29°C
3rd Aug 2025565 AMAQI
3rd Aug 2025556 AMAQI
3rd Aug 2025567 AMAQI
3rd Aug 2025578 AMAQI
3rd Aug 2025619 AMAQI
3rd Aug 20256510 AMAQI
3rd Aug 20256711 AMAQI
3rd Aug 20256412 PMAQI
3rd Aug 2025601 PMAQI
3rd Aug 2025612 PMAQI
3rd Aug 2025653 PMAQI
3rd Aug 2025644 PMAQI
3rd Aug 2025645 PMAQI
3rd Aug 2025636 PMAQI
3rd Aug 2025607 PMAQI
3rd Aug 2025578 PMAQI
3rd Aug 2025609 PMAQI
3rd Aug 20255910 PMAQI
3rd Aug 20255611 PMAQI
4th Aug 20255612 AMAQI
4th Aug 2025541 AMAQI
4th Aug 2025552 AMAQI
4th Aug 2025563 AMAQI
4th Aug 2025564 AMAQI
28°C28/29°C
4th Aug 2025565 AMAQI
4th Aug 2025576 AMAQI
4th Aug 2025567 AMAQI
4th Aug 2025568 AMAQI
4th Aug 2025539 AMAQI
4th Aug 20256210 AMAQI
4th Aug 20255611 AMAQI
4th Aug 20256212 PMAQI
4th Aug 2025601 PMAQI
4th Aug 2025612 PMAQI
4th Aug 2025663 PMAQI
4th Aug 2025594 PMAQI
4th Aug 2025545 PMAQI
4th Aug 2025566 PMAQI
4th Aug 2025547 PMAQI
4th Aug 2025488 PMAQI
4th Aug 2025509 PMAQI
4th Aug 20255410 PMAQI
4th Aug 20255411 PMAQI
5th Aug 20255312 AMAQI
5th Aug 2025561 AMAQI
5th Aug 2025552 AMAQI
5th Aug 2025563 AMAQI
5th Aug 2025574 AMAQI
28°C27/29°C
5th Aug 2025565 AMAQI
5th Aug 2025576 AMAQI
5th Aug 2025587 AMAQI
5th Aug 2025428 AMAQI
5th Aug 2025449 AMAQI
5th Aug 20254510 AMAQI
5th Aug 20255011 AMAQI
5th Aug 20255012 PMAQI
5th Aug 2025491 PMAQI
5th Aug 2025472 PMAQI
5th Aug 2025483 PMAQI
5th Aug 2025484 PMAQI
5th Aug 2025445 PMAQI
5th Aug 2025456 PMAQI
5th Aug 2025517 PMAQI
5th Aug 2025528 PMAQI
5th Aug 2025539 PMAQI
5th Aug 20254810 PMAQI
5th Aug 20255011 PMAQI
6th Aug 20255212 AMAQI
6th Aug 2025541 AMAQI
6th Aug 2025552 AMAQI
6th Aug 2025543 AMAQI
6th Aug 2025544 AMAQI
28°C27/28°C
6th Aug 2025545 AMAQI
5 AM6th Aug 2025546 AMAQI
6th Aug 2025537 AMAQI
6th Aug 2025458 AMAQI
6th Aug 2025509 AMAQI
6th Aug 20253510 AMAQI
6th Aug 20255511 AMAQI
11 AM6th Aug 20254812 PMAQI
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 AM
48AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
8 AM - 11 AM
43AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 48), while the lowest AQI was between 8 AM to 11 AM (Avg. 43).
Night time
Avg. Highest Time
12 AM - 11 PM
48AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM
48AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 48), while the lowest AQI was between 12 AM to 11 PM (Avg. 48).
2025 Days Vs Air Quality
Yuhuan Environmental Supervision Station, Zhugang, Zhejiang, China
2025
15%
33
70%
151
15%
33
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
33 DaysModerate
151 DaysPoor
33 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 15%
Health Risk Level:
Extreme
In 2025, 15% of 218 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
Yuhuan Environmental Supervision Station, Zhugang, 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
101AQI
101AQI
2nd January 2025
91AQI
91AQI
3rd January 2025
102AQI
102AQI
4th January 2025
82AQI
82AQI
5th January 2025
106AQI
106AQI
6th January 2025
115AQI
115AQI
7th January 2025
131AQI
131AQI
8th January 2025
133AQI
133AQI
9th January 2025
106AQI
106AQI
10th January 2025
89AQI
89AQI
11th January 2025
95AQI
95AQI
12th January 2025
97AQI
97AQI
13th January 2025
111AQI
111AQI
14th January 2025
104AQI
104AQI
15th January 2025
115AQI
115AQI
16th January 2025
89AQI
89AQI
17th January 2025
112AQI
112AQI
18th January 2025
96AQI
96AQI
19th January 2025
105AQI
105AQI
20th January 2025
123AQI
123AQI
21st January 2025
143AQI
143AQI
22nd January 2025
112AQI
112AQI
23rd January 2025
96AQI
96AQI
24th January 2025
80AQI
80AQI
25th January 2025
82AQI
82AQI
26th January 2025
74AQI
74AQI
27th January 2025
66AQI
66AQI
28th January 2025
77AQI
77AQI
29th January 2025
104AQI
104AQI
30th January 2025
87AQI
87AQI
31st January 2025
91AQI
91AQI
1st February 2025
59AQI
59AQI
2nd February 2025
65AQI
65AQI
3rd February 2025
102AQI
102AQI
4th February 2025
108AQI
108AQI
5th February 2025
92AQI
92AQI
6th February 2025
106AQI
106AQI
7th February 2025
84AQI
84AQI
8th February 2025
68AQI
68AQI
9th February 2025
80AQI
80AQI
10th February 2025
84AQI
84AQI
11th February 2025
78AQI
78AQI
12th February 2025
100AQI
100AQI
13th February 2025
113AQI
113AQI
14th February 2025
83AQI
83AQI
15th February 2025
104AQI
104AQI
16th February 2025
111AQI
111AQI
17th February 2025
107AQI
107AQI
18th February 2025
79AQI
79AQI
19th February 2025
94AQI
94AQI
20th February 2025
68AQI
68AQI
21st February 2025
66AQI
66AQI
22nd February 2025
76AQI
76AQI
23rd February 2025
75AQI
75AQI
24th February 2025
129AQI
129AQI
25th February 2025
124AQI
124AQI
26th February 2025
146AQI
146AQI
27th February 2025
134AQI
134AQI
28th February 2025
108AQI
108AQI
1st March 2025
98AQI
98AQI
2nd March 2025
91AQI
91AQI
3rd March 2025
91AQI
91AQI
4th March 2025
67AQI
67AQI
5th March 2025
64AQI
64AQI
6th March 2025
55AQI
55AQI
7th March 2025
75AQI
75AQI
8th March 2025
92AQI
92AQI
9th March 2025
80AQI
80AQI
10th March 2025
80AQI
80AQI
11th March 2025
102AQI
102AQI
12th March 2025
80AQI
80AQI
13th March 2025
66AQI
66AQI
14th March 2025
67AQI
67AQI
15th March 2025
40AQI
40AQI
16th March 2025
74AQI
74AQI
17th March 2025
75AQI
75AQI
18th March 2025
81AQI
81AQI
19th March 2025
83AQI
83AQI
20th March 2025
99AQI
99AQI
21st March 2025
79AQI
79AQI
22nd March 2025
86AQI
86AQI
23rd March 2025
87AQI
87AQI
24th March 2025
113AQI
113AQI
25th March 2025
125AQI
125AQI
26th March 2025
116AQI
116AQI
27th March 2025
113AQI
113AQI
28th March 2025
81AQI
81AQI
29th March 2025
84AQI
84AQI
30th March 2025
65AQI
65AQI
31st March 2025
63AQI
63AQI
1st April 2025
67AQI
67AQI
2nd April 2025
77AQI
77AQI
3rd April 2025
91AQI
91AQI
4th April 2025
81AQI
81AQI
5th April 2025
85AQI
85AQI
6th April 2025
91AQI
91AQI
7th April 2025
88AQI
88AQI
8th April 2025
90AQI
90AQI
9th April 2025
93AQI
93AQI
10th April 2025
79AQI
79AQI
11th April 2025
83AQI
83AQI
12th April 2025
93AQI
93AQI
13th April 2025
89AQI
89AQI
14th April 2025
95AQI
95AQI
15th April 2025
81AQI
81AQI
16th April 2025
86AQI
86AQI
17th April 2025
98AQI
98AQI
18th April 2025
92AQI
92AQI
19th April 2025
78AQI
78AQI
20th April 2025
95AQI
95AQI
21st April 2025
80AQI
80AQI
22nd April 2025
82AQI
82AQI
23rd April 2025
63AQI
63AQI
24th April 2025
72AQI
72AQI
25th April 2025
54AQI
54AQI
26th April 2025
56AQI
56AQI
27th April 2025
70AQI
70AQI
28th April 2025
67AQI
67AQI
29th April 2025
67AQI
67AQI
30th April 2025
67AQI
67AQI
1st May 2025
75AQI
75AQI
2nd May 2025
73AQI
73AQI
3rd May 2025
82AQI
82AQI
4th May 2025
58AQI
58AQI
5th May 2025
75AQI
75AQI
6th May 2025
79AQI
79AQI
7th May 2025
85AQI
85AQI
8th May 2025
71AQI
71AQI
9th May 2025
70AQI
70AQI
10th May 2025
65AQI
65AQI
11th May 2025
68AQI
68AQI
12th May 2025
69AQI
69AQI
13th May 2025
67AQI
67AQI
14th May 2025
65AQI
65AQI
15th May 2025
66AQI
66AQI
16th May 2025
69AQI
69AQI
17th May 2025
75AQI
75AQI
18th May 2025
57AQI
57AQI
19th May 2025
63AQI
63AQI
20th May 2025
64AQI
64AQI
21st May 2025
53AQI
53AQI
22nd May 2025
62AQI
62AQI
23rd May 2025
56AQI
56AQI
24th May 2025
69AQI
69AQI
25th May 2025
85AQI
85AQI
26th May 2025
74AQI
74AQI
27th May 2025
65AQI
65AQI
28th May 2025
61AQI
61AQI
29th May 2025
53AQI
53AQI
30th May 2025
68AQI
68AQI
31st May 2025
73AQI
73AQI
1st June 2025
66AQI
66AQI
2nd June 2025
71AQI
71AQI
3rd June 2025
59AQI
59AQI
4th June 2025
72AQI
72AQI
5th June 2025
58AQI
58AQI
6th June 2025
66AQI
66AQI
7th June 2025
67AQI
67AQI
8th June 2025
66AQI
66AQI
9th June 2025
62AQI
62AQI
10th June 2025
57AQI
57AQI
11th June 2025
42AQI
42AQI
12th June 2025
45AQI
45AQI
13th June 2025
39AQI
39AQI
14th June 2025
50AQI
50AQI
15th June 2025
47AQI
47AQI
16th June 2025
49AQI
49AQI
17th June 2025
56AQI
56AQI
18th June 2025
56AQI
56AQI
19th June 2025
53AQI
53AQI
20th June 2025
49AQI
49AQI
21st June 2025
58AQI
58AQI
22nd June 2025
65AQI
65AQI
23rd June 2025
58AQI
58AQI
24th June 2025
58AQI
58AQI
25th June 2025
59AQI
59AQI
26th June 2025
60AQI
60AQI
27th June 2025
59AQI
59AQI
28th June 2025
53AQI
53AQI
29th June 2025
51AQI
51AQI
30th June 2025
46AQI
46AQI
1st July 2025
46AQI
46AQI
2nd July 2025
49AQI
49AQI
3rd July 2025
50AQI
50AQI
4th July 2025
52AQI
52AQI
5th July 2025
48AQI
48AQI
6th July 2025
43AQI
43AQI
7th July 2025
36AQI
36AQI
8th July 2025
39AQI
39AQI
9th July 2025
40AQI
40AQI
10th July 2025
47AQI
47AQI
11th July 2025
44AQI
44AQI
12th July 2025
45AQI
45AQI
13th July 2025
52AQI
52AQI
14th July 2025
57AQI
57AQI
15th July 2025
61AQI
61AQI
16th July 2025
62AQI
62AQI
17th July 2025
62AQI
62AQI
18th July 2025
57AQI
57AQI
19th July 2025
48AQI
48AQI
20th July 2025
45AQI
45AQI
21st July 2025
41AQI
41AQI
22nd July 2025
40AQI
40AQI
23rd July 2025
38AQI
38AQI
24th July 2025
39AQI
39AQI
25th July 2025
36AQI
36AQI
26th July 2025
40AQI
40AQI
27th July 2025
41AQI
41AQI
28th July 2025
39AQI
39AQI
29th July 2025
38AQI
38AQI
30th July 2025
40AQI
40AQI
31st July 2025
50AQI
50AQI
1st August 2025
55AQI
55AQI
2nd August 2025
59AQI
59AQI
3rd August 2025
59AQI
59AQI
4th August 2025
56AQI
56AQI
5th August 2025
53AQI
53AQI
100AQI
94AQI
83AQI
80AQI
68AQI
57AQI
46AQI
56AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202575AQI
15
16
16
12
1
25
5
30
31
8
22
24
7
5
33
151
33
Highest AQI recorded in
January100AQI
Lowest AQI recorded in
July46AQI
202463AQI
5
9
2
1
7
5
14
16
19
12
6
25
15
14
11
19
1
12
17
1
20
11
85
133
22
2
Highest AQI recorded in
January119AQI
Lowest AQI recorded in
March25AQI
202380AQI
3
3
23
5
3
26
5
Highest AQI recorded in
December81AQI
Lowest AQI recorded in
November76AQI
202259AQI
8
3
9
10
2
7
22
2
5
22
3
13
16
2
17
13
10
13
1
2
7
21
2
78
122
10
Highest AQI recorded in
April69AQI
Lowest AQI recorded in
October45AQI
202156AQI
1
14
5
14
10
22
9
22
9
15
15
12
11
5
21
2
1
1
26
3
92
115
10
1
Highest AQI recorded in
January85AQI
Lowest AQI recorded in
July39AQI
202059AQI
7
5
1
1
17
3
8
10
19
11
17
13
18
10
1
9
20
1
4
27
8
17
5
5
19
6
1
96
149
17
1
Highest AQI recorded in
April82AQI
Lowest AQI recorded in
August44AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
80AQILeast Polluted Year Recorded
2021(Avg.)
56AQIYuhuan Environmental Supervision Station's annual 2025 AQI (75) shows an average percentage change of 19.8% (worsened AQI) compared to previous years: 2020 (59), 2021 (56), 2022 (59), 2023 (80), 2024 (63).
