Linhai Environmental Protection Building, Linhai, 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
Linhai Environmental Protection Building, Linhai, Zhejiang, China
2021
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
12th Aug 2024
88AQILowest AQI recorded on
17th Aug 2021
34AQISame Day Analysis (3rd August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 57 of Moderate air quality, showing improvement over 2024 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Linhai Environmental Protection Building, Linhai, Zhejiang, China
AQI
Day
Night
.
5 AM3rd Aug 2025
6 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
12PM3rd Aug
69AQI
Avg. Lowest Time
7AM3rd Aug
53AQI
Night time
Avg. Highest Time
7PM3rd Aug
58AQI
Avg. Lowest Time
1AM4th Aug
52AQI
In the last 24 hours,
Linhai Environmental Protection Building's AQI reached its highest point of 69 at 12 PM during the Day, while the lowest point, 52, was recorded at 1 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Linhai Environmental Protection Building, Linhai, 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 2025545 AMAQI
5th Jul 2025556 AMAQI
5th Jul 2025557 AMAQI
5th Jul 2025558 AMAQI
5th Jul 2025489 AMAQI
5th Jul 20254710 AMAQI
5th Jul 20255011 AMAQI
5th Jul 20255312 PMAQI
5th Jul 2025521 PMAQI
5th Jul 2025522 PMAQI
5th Jul 2025503 PMAQI
5th Jul 2025424 PMAQI
5th Jul 2025415 PMAQI
5th Jul 2025466 PMAQI
5th Jul 2025467 PMAQI
5th Jul 2025508 PMAQI
5th Jul 2025529 PMAQI
5th Jul 20255010 PMAQI
5th Jul 20254911 PMAQI
6th Jul 20255012 AMAQI
6th Jul 2025511 AMAQI
6th Jul 2025542 AMAQI
6th Jul 2025543 AMAQI
6th Jul 2025544 AMAQI
29°C24/35°C
6th Jul 2025545 AMAQI
6th Jul 2025546 AMAQI
6th Jul 2025547 AMAQI
6th Jul 2025518 AMAQI
6th Jul 2025409 AMAQI
6th Jul 20253110 AMAQI
6th Jul 20253611 AMAQI
6th Jul 20254212 PMAQI
6th Jul 2025421 PMAQI
6th Jul 2025372 PMAQI
6th Jul 2025383 PMAQI
6th Jul 2025384 PMAQI
6th Jul 2025345 PMAQI
6th Jul 2025406 PMAQI
6th Jul 2025487 PMAQI
6th Jul 2025548 PMAQI
6th Jul 2025529 PMAQI
6th Jul 20254810 PMAQI
6th Jul 20254911 PMAQI
7th Jul 20254812 AMAQI
7th Jul 2025511 AMAQI
7th Jul 2025522 AMAQI
7th Jul 2025523 AMAQI
7th Jul 2025524 AMAQI
28°C23/34°C
7th Jul 2025515 AMAQI
7th Jul 2025526 AMAQI
7th Jul 2025527 AMAQI
7th Jul 2025358 AMAQI
7th Jul 2025329 AMAQI
7th Jul 20253310 AMAQI
7th Jul 20252911 AMAQI
7th Jul 20253412 PMAQI
7th Jul 2025361 PMAQI
7th Jul 2025342 PMAQI
7th Jul 2025363 PMAQI
7th Jul 2025284 PMAQI
7th Jul 2025295 PMAQI
7th Jul 2025306 PMAQI
7th Jul 2025377 PMAQI
7th Jul 2025418 PMAQI
7th Jul 2025439 PMAQI
7th Jul 20254110 PMAQI
7th Jul 20254211 PMAQI
8th Jul 20254412 AMAQI
8th Jul 2025521 AMAQI
8th Jul 2025522 AMAQI
8th Jul 2025523 AMAQI
8th Jul 2025514 AMAQI
26°C24/28°C
8th Jul 2025515 AMAQI
8th Jul 2025526 AMAQI
8th Jul 2025517 AMAQI
8th Jul 2025358 AMAQI
8th Jul 2025319 AMAQI
8th Jul 20252810 AMAQI
8th Jul 20253811 AMAQI
8th Jul 20253512 PMAQI
8th Jul 2025361 PMAQI
8th Jul 2025362 PMAQI
8th Jul 2025343 PMAQI
8th Jul 2025364 PMAQI
8th Jul 2025365 PMAQI
8th Jul 2025456 PMAQI
8th Jul 2025537 PMAQI
8th Jul 2025488 PMAQI
8th Jul 2025459 PMAQI
8th Jul 20254310 PMAQI
8th Jul 20254011 PMAQI
9th Jul 20253812 AMAQI
9th Jul 2025501 AMAQI
9th Jul 2025522 AMAQI
9th Jul 2025483 AMAQI
9th Jul 2025504 AMAQI
25°C25/27°C
9th Jul 2025515 AMAQI
9th Jul 2025506 AMAQI
9th Jul 2025497 AMAQI
9th Jul 2025438 AMAQI
9th Jul 2025469 AMAQI
9th Jul 20254610 AMAQI
9th Jul 20255211 AMAQI
9th Jul 20255112 PMAQI
9th Jul 2025501 PMAQI
9th Jul 2025502 PMAQI
9th Jul 2025473 PMAQI
9th Jul 2025464 PMAQI
9th Jul 2025435 PMAQI
9th Jul 2025406 PMAQI
9th Jul 2025447 PMAQI
9th Jul 2025468 PMAQI
9th Jul 2025469 PMAQI
9th Jul 20254610 PMAQI
9th Jul 20254611 PMAQI
10th Jul 20254412 AMAQI
10th Jul 2025451 AMAQI
10th Jul 2025502 AMAQI
10th Jul 2025483 AMAQI
10th Jul 2025494 AMAQI
26°C22/28°C
10th Jul 2025475 AMAQI
10th Jul 2025486 AMAQI
10th Jul 2025497 AMAQI
10th Jul 2025468 AMAQI
10th Jul 2025519 AMAQI
10th Jul 20254610 AMAQI
10th Jul 20255511 AMAQI
10th Jul 20255412 PMAQI
10th Jul 2025571 PMAQI
10th Jul 2025582 PMAQI
10th Jul 2025583 PMAQI
10th Jul 2025564 PMAQI
10th Jul 2025575 PMAQI
10th Jul 2025586 PMAQI
10th Jul 2025577 PMAQI
10th Jul 2025558 PMAQI
10th Jul 2025549 PMAQI
10th Jul 20255210 PMAQI
10th Jul 20255211 PMAQI
11th Jul 20255012 AMAQI
11th Jul 2025491 AMAQI
11th Jul 2025482 AMAQI
11th Jul 2025493 AMAQI
11th Jul 2025524 AMAQI
26°C22/30°C
11th Jul 2025535 AMAQI
11th Jul 2025526 AMAQI
11th Jul 2025537 AMAQI
11th Jul 2025408 AMAQI
11th Jul 2025459 AMAQI
11th Jul 20253810 AMAQI
11th Jul 20253611 AMAQI
11th Jul 20254012 PMAQI
11th Jul 2025421 PMAQI
11th Jul 2025462 PMAQI
11th Jul 2025453 PMAQI
11th Jul 2025424 PMAQI
11th Jul 2025415 PMAQI
11th Jul 2025406 PMAQI
11th Jul 2025467 PMAQI
11th Jul 2025508 PMAQI
11th Jul 2025509 PMAQI
11th Jul 20255010 PMAQI
11th Jul 20255111 PMAQI
12th Jul 20254912 AMAQI
12th Jul 2025501 AMAQI
12th Jul 2025512 AMAQI
12th Jul 2025503 AMAQI
12th Jul 2025504 AMAQI
26°C23/32°C
12th Jul 2025515 AMAQI
12th Jul 2025506 AMAQI
12th Jul 2025497 AMAQI
12th Jul 2025518 AMAQI
12th Jul 2025509 AMAQI
12th Jul 20254810 AMAQI
12th Jul 20255211 AMAQI
12th Jul 20255012 PMAQI
12th Jul 2025521 PMAQI
12th Jul 2025412 PMAQI
12th Jul 2025443 PMAQI
12th Jul 2025484 PMAQI
12th Jul 2025465 PMAQI
12th Jul 2025446 PMAQI
12th Jul 2025527 PMAQI
12th Jul 2025528 PMAQI
12th Jul 2025519 PMAQI
12th Jul 20255210 PMAQI
12th Jul 20255211 PMAQI
13th Jul 20254812 AMAQI
13th Jul 2025521 AMAQI
13th Jul 2025522 AMAQI
13th Jul 2025523 AMAQI
13th Jul 2025524 AMAQI
27°C23/33°C
13th Jul 2025525 AMAQI
13th Jul 2025526 AMAQI
13th Jul 2025527 AMAQI
13th Jul 2025518 AMAQI
13th Jul 2025479 AMAQI
13th Jul 20255210 AMAQI
13th Jul 20255411 AMAQI
13th Jul 20255812 PMAQI
13th Jul 2025601 PMAQI
13th Jul 2025592 PMAQI
13th Jul 2025593 PMAQI
13th Jul 2025574 PMAQI
13th Jul 2025565 PMAQI
13th Jul 2025606 PMAQI
13th Jul 2025577 PMAQI
13th Jul 2025548 PMAQI
13th Jul 2025549 PMAQI
13th Jul 20255410 PMAQI
13th Jul 20255511 PMAQI
14th Jul 20255412 AMAQI
14th Jul 2025521 AMAQI
14th Jul 2025522 AMAQI
14th Jul 2025523 AMAQI
14th Jul 2025524 AMAQI
26°C24/30°C
14th Jul 2025525 AMAQI
14th Jul 2025526 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025628 AMAQI
14th Jul 2025639 AMAQI
14th Jul 20256610 AMAQI
14th Jul 20256711 AMAQI
14th Jul 20256512 PMAQI
14th Jul 2025661 PMAQI
14th Jul 2025642 PMAQI
14th Jul 2025603 PMAQI
14th Jul 2025584 PMAQI
14th Jul 2025605 PMAQI
14th Jul 2025626 PMAQI
14th Jul 2025667 PMAQI
14th Jul 2025588 PMAQI
14th Jul 2025569 PMAQI
14th Jul 20255610 PMAQI
14th Jul 20255511 PMAQI
15th Jul 20255412 AMAQI
15th Jul 2025541 AMAQI
15th Jul 2025542 AMAQI
15th Jul 2025543 AMAQI
15th Jul 2025564 AMAQI
28°C24/34°C
15th Jul 2025555 AMAQI
15th Jul 2025556 AMAQI
15th Jul 2025567 AMAQI
15th Jul 2025638 AMAQI
15th Jul 2025689 AMAQI
15th Jul 20256510 AMAQI
15th Jul 20256911 AMAQI
15th Jul 20257212 PMAQI
15th Jul 2025801 PMAQI
15th Jul 2025762 PMAQI
15th Jul 2025763 PMAQI
15th Jul 2025704 PMAQI
15th Jul 2025665 PMAQI
15th Jul 2025656 PMAQI
15th Jul 2025677 PMAQI
15th Jul 2025608 PMAQI
15th Jul 2025609 PMAQI
15th Jul 20256010 PMAQI
15th Jul 20255911 PMAQI
16th Jul 20255812 AMAQI
16th Jul 2025541 AMAQI
16th Jul 2025542 AMAQI
16th Jul 2025563 AMAQI
16th Jul 2025574 AMAQI
28°C23/35°C
16th Jul 2025565 AMAQI
16th Jul 2025576 AMAQI
16th Jul 2025577 AMAQI
16th Jul 2025588 AMAQI
16th Jul 2025579 AMAQI
16th Jul 20255710 AMAQI
16th Jul 20255811 AMAQI
16th Jul 20256512 PMAQI
16th Jul 2025701 PMAQI
16th Jul 2025742 PMAQI
16th Jul 2025723 PMAQI
16th Jul 2025704 PMAQI
16th Jul 2025705 PMAQI
16th Jul 2025666 PMAQI
16th Jul 2025657 PMAQI
16th Jul 2025628 PMAQI
16th Jul 2025629 PMAQI
16th Jul 20256110 PMAQI
16th Jul 20256011 PMAQI
17th Jul 20256112 AMAQI
17th Jul 2025571 AMAQI
17th Jul 2025582 AMAQI
17th Jul 2025583 AMAQI
17th Jul 2025594 AMAQI
28°C23/36°C
17th Jul 2025595 AMAQI
17th Jul 2025596 AMAQI
17th Jul 2025597 AMAQI
17th Jul 2025608 AMAQI
17th Jul 2025589 AMAQI
17th Jul 20255410 AMAQI
17th Jul 20255611 AMAQI
17th Jul 20256112 PMAQI
17th Jul 2025681 PMAQI
17th Jul 2025652 PMAQI
17th Jul 2025583 PMAQI
17th Jul 2025594 PMAQI
17th Jul 2025635 PMAQI
17th Jul 2025666 PMAQI
17th Jul 2025667 PMAQI
17th Jul 2025628 PMAQI
17th Jul 2025629 PMAQI
17th Jul 20256210 PMAQI
17th Jul 20256211 PMAQI
18th Jul 20256112 AMAQI
18th Jul 2025601 AMAQI
18th Jul 2025592 AMAQI
18th Jul 2025603 AMAQI
18th Jul 2025584 AMAQI
28°C26/32°C
18th Jul 2025585 AMAQI
18th Jul 2025596 AMAQI
18th Jul 2025597 AMAQI
18th Jul 2025588 AMAQI
18th Jul 2025569 AMAQI
18th Jul 20255410 AMAQI
18th Jul 20255611 AMAQI
18th Jul 20255812 PMAQI
18th Jul 2025591 PMAQI
18th Jul 2025582 PMAQI
18th Jul 2025563 PMAQI
18th Jul 2025554 PMAQI
18th Jul 2025575 PMAQI
18th Jul 2025576 PMAQI
18th Jul 2025557 PMAQI
18th Jul 2025548 PMAQI
18th Jul 2025549 PMAQI
18th Jul 20255410 PMAQI
18th Jul 20255411 PMAQI
19th Jul 20255412 AMAQI
19th Jul 2025591 AMAQI
19th Jul 2025602 AMAQI
19th Jul 2025593 AMAQI
19th Jul 2025594 AMAQI
28°C25/32°C
19th Jul 2025595 AMAQI
19th Jul 2025586 AMAQI
19th Jul 2025597 AMAQI
19th Jul 2025428 AMAQI
19th Jul 2025319 AMAQI
19th Jul 20253810 AMAQI
19th Jul 20253811 AMAQI
19th Jul 20253812 PMAQI
19th Jul 2025371 PMAQI
19th Jul 2025362 PMAQI
19th Jul 2025393 PMAQI
19th Jul 2025404 PMAQI
19th Jul 2025445 PMAQI
19th Jul 2025446 PMAQI
19th Jul 2025517 PMAQI
19th Jul 2025548 PMAQI
19th Jul 2025549 PMAQI
19th Jul 20255310 PMAQI
19th Jul 20255411 PMAQI
20th Jul 20255412 AMAQI
20th Jul 2025571 AMAQI
20th Jul 2025582 AMAQI
20th Jul 2025573 AMAQI
20th Jul 2025554 AMAQI
26°C25/27°C
20th Jul 2025555 AMAQI
20th Jul 2025566 AMAQI
20th Jul 2025567 AMAQI
20th Jul 2025498 AMAQI
20th Jul 2025349 AMAQI
20th Jul 20253210 AMAQI
20th Jul 20253411 AMAQI
20th Jul 20253612 PMAQI
20th Jul 2025381 PMAQI
20th Jul 2025372 PMAQI
20th Jul 2025363 PMAQI
20th Jul 2025424 PMAQI
20th Jul 2025415 PMAQI
20th Jul 2025396 PMAQI
20th Jul 2025477 PMAQI
20th Jul 2025528 PMAQI
20th Jul 2025529 PMAQI
20th Jul 20255210 PMAQI
20th Jul 20255211 PMAQI
21st Jul 20255312 AMAQI
21st Jul 2025551 AMAQI
21st Jul 2025552 AMAQI
21st Jul 2025553 AMAQI
21st Jul 2025544 AMAQI
26°C26/28°C
21st Jul 2025545 AMAQI
21st Jul 2025546 AMAQI
21st Jul 2025547 AMAQI
21st Jul 2025328 AMAQI
21st Jul 2025259 AMAQI
21st Jul 20252010 AMAQI
21st Jul 20252611 AMAQI
21st Jul 20253612 PMAQI
21st Jul 2025341 PMAQI
21st Jul 2025262 PMAQI
21st Jul 2025313 PMAQI
21st Jul 2025334 PMAQI
21st Jul 2025355 PMAQI
21st Jul 2025296 PMAQI
21st Jul 2025407 PMAQI
21st Jul 2025518 PMAQI
21st Jul 2025529 PMAQI
21st Jul 20255210 PMAQI
21st Jul 20254811 PMAQI
22nd Jul 20254912 AMAQI
22nd Jul 2025531 AMAQI
22nd Jul 2025542 AMAQI
22nd Jul 2025543 AMAQI
22nd Jul 2025524 AMAQI
26°C25/28°C
22nd Jul 2025525 AMAQI
22nd Jul 2025526 AMAQI
22nd Jul 2025527 AMAQI
22nd Jul 2025348 AMAQI
22nd Jul 2025359 AMAQI
22nd Jul 20253010 AMAQI
22nd Jul 20253011 AMAQI
22nd Jul 20253612 PMAQI
22nd Jul 2025361 PMAQI
22nd Jul 2025352 PMAQI
22nd Jul 2025323 PMAQI
22nd Jul 2025314 PMAQI
22nd Jul 2025365 PMAQI
22nd Jul 2025376 PMAQI
22nd Jul 2025457 PMAQI
22nd Jul 2025488 PMAQI
22nd Jul 2025469 PMAQI
22nd Jul 20254610 PMAQI
22nd Jul 20254411 PMAQI
23rd Jul 20254712 AMAQI
23rd Jul 2025521 AMAQI
23rd Jul 2025522 AMAQI
23rd Jul 2025513 AMAQI
23rd Jul 2025514 AMAQI
26°C24/28°C
23rd Jul 2025505 AMAQI
23rd Jul 2025496 AMAQI
23rd Jul 2025507 AMAQI
23rd Jul 2025358 AMAQI
23rd Jul 2025329 AMAQI
23rd Jul 20252710 AMAQI
23rd Jul 20252611 AMAQI
23rd Jul 20252912 PMAQI
23rd Jul 2025341 PMAQI
23rd Jul 2025302 PMAQI
23rd Jul 2025333 PMAQI
23rd Jul 2025344 PMAQI
23rd Jul 2025365 PMAQI
23rd Jul 2025366 PMAQI
23rd Jul 2025407 PMAQI
23rd Jul 2025448 PMAQI
23rd Jul 2025449 PMAQI
23rd Jul 20254210 PMAQI
23rd Jul 20254211 PMAQI
24th Jul 20254212 AMAQI
24th Jul 2025431 AMAQI
24th Jul 2025482 AMAQI
24th Jul 2025473 AMAQI
24th Jul 2025464 AMAQI
27°C24/31°C
24th Jul 2025455 AMAQI
24th Jul 2025456 AMAQI
24th Jul 2025457 AMAQI
24th Jul 2025338 AMAQI
24th Jul 2025269 AMAQI
24th Jul 20252810 AMAQI
24th Jul 20253111 AMAQI
24th Jul 20253612 PMAQI
24th Jul 2025361 PMAQI
24th Jul 2025342 PMAQI
24th Jul 2025343 PMAQI
24th Jul 2025364 PMAQI
24th Jul 2025365 PMAQI
24th Jul 2025426 PMAQI
24th Jul 2025447 PMAQI
24th Jul 2025438 PMAQI
24th Jul 2025489 PMAQI
24th Jul 20254710 PMAQI
24th Jul 20254311 PMAQI
25th Jul 20254312 AMAQI
25th Jul 2025451 AMAQI
25th Jul 2025462 AMAQI
25th Jul 2025463 AMAQI
25th Jul 2025464 AMAQI
27°C24/29°C
25th Jul 2025465 AMAQI
25th Jul 2025456 AMAQI
25th Jul 2025457 AMAQI
25th Jul 2025388 AMAQI
25th Jul 2025329 AMAQI
25th Jul 20253610 AMAQI
25th Jul 20254011 AMAQI
25th Jul 20254112 PMAQI
25th Jul 2025401 PMAQI
25th Jul 2025402 PMAQI
25th Jul 2025323 PMAQI
25th Jul 2025284 PMAQI
25th Jul 2025285 PMAQI
25th Jul 2025306 PMAQI
25th Jul 2025357 PMAQI
25th Jul 2025358 PMAQI
25th Jul 2025409 PMAQI
25th Jul 20253710 PMAQI
25th Jul 20253511 PMAQI
26th Jul 20253512 AMAQI
26th Jul 2025431 AMAQI
26th Jul 2025462 AMAQI
26th Jul 2025463 AMAQI
26th Jul 2025464 AMAQI
26°C24/27°C
26th Jul 2025465 AMAQI
26th Jul 2025466 AMAQI
26th Jul 2025457 AMAQI
26th Jul 2025318 AMAQI
26th Jul 2025289 AMAQI
26th Jul 20252510 AMAQI
26th Jul 20253011 AMAQI
26th Jul 20253412 PMAQI
26th Jul 2025391 PMAQI
26th Jul 2025392 PMAQI
26th Jul 2025393 PMAQI
26th Jul 2025464 PMAQI
26th Jul 2025525 PMAQI
26th Jul 2025556 PMAQI
26th Jul 2025547 PMAQI
26th Jul 2025448 PMAQI
26th Jul 2025499 PMAQI
26th Jul 20254610 PMAQI
26th Jul 20254311 PMAQI
27th Jul 20254012 AMAQI
27th Jul 2025411 AMAQI
27th Jul 2025432 AMAQI
27th Jul 2025423 AMAQI
27th Jul 2025434 AMAQI
27°C25/30°C
27th Jul 2025435 AMAQI
27th Jul 2025426 AMAQI
27th Jul 2025427 AMAQI
27th Jul 2025428 AMAQI
27th Jul 2025409 AMAQI
27th Jul 20254510 AMAQI
27th Jul 20254711 AMAQI
27th Jul 20254812 PMAQI
27th Jul 2025421 PMAQI
27th Jul 2025412 PMAQI
27th Jul 2025403 PMAQI
27th Jul 2025424 PMAQI
27th Jul 2025475 PMAQI
27th Jul 2025506 PMAQI
27th Jul 2025527 PMAQI
27th Jul 2025528 PMAQI
27th Jul 2025429 PMAQI
27th Jul 20254010 PMAQI
27th Jul 20254111 PMAQI
28th Jul 20253912 AMAQI
28th Jul 2025441 AMAQI
28th Jul 2025462 AMAQI
28th Jul 2025463 AMAQI
28th Jul 2025464 AMAQI
28°C25/32°C
28th Jul 2025455 AMAQI
28th Jul 2025456 AMAQI
28th Jul 2025447 AMAQI
28th Jul 2025338 AMAQI
28th Jul 2025309 AMAQI
28th Jul 20253110 AMAQI
28th Jul 20253011 AMAQI
28th Jul 20253312 PMAQI
28th Jul 2025321 PMAQI
28th Jul 2025332 PMAQI
28th Jul 2025283 PMAQI
28th Jul 2025274 PMAQI
28th Jul 2025315 PMAQI
28th Jul 2025356 PMAQI
28th Jul 2025407 PMAQI
28th Jul 2025368 PMAQI
28th Jul 2025389 PMAQI
28th Jul 20253810 PMAQI
28th Jul 20254011 PMAQI
29th Jul 20253912 AMAQI
29th Jul 2025431 AMAQI
29th Jul 2025442 AMAQI
29th Jul 2025433 AMAQI
29th Jul 2025424 AMAQI
27°C25/30°C
29th Jul 2025425 AMAQI
29th Jul 2025426 AMAQI
29th Jul 2025427 AMAQI
29th Jul 2025378 AMAQI
29th Jul 2025369 AMAQI
29th Jul 20254210 AMAQI
29th Jul 20254311 AMAQI
29th Jul 20253612 PMAQI
29th Jul 2025351 PMAQI
29th Jul 2025342 PMAQI
29th Jul 2025353 PMAQI
29th Jul 2025344 PMAQI
29th Jul 2025335 PMAQI
29th Jul 2025336 PMAQI
29th Jul 2025337 PMAQI
29th Jul 2025368 PMAQI
29th Jul 2025369 PMAQI
29th Jul 20253910 PMAQI
29th Jul 20254011 PMAQI
30th Jul 20253712 AMAQI
30th Jul 2025431 AMAQI
30th Jul 2025442 AMAQI
30th Jul 2025443 AMAQI
30th Jul 2025434 AMAQI
26°C24/31°C
30th Jul 2025445 AMAQI
30th Jul 2025446 AMAQI
30th Jul 2025437 AMAQI
30th Jul 2025278 AMAQI
30th Jul 2025259 AMAQI
30th Jul 20253210 AMAQI
30th Jul 20254211 AMAQI
30th Jul 20254012 PMAQI
30th Jul 2025441 PMAQI
30th Jul 2025382 PMAQI
30th Jul 2025393 PMAQI
30th Jul 2025394 PMAQI
30th Jul 2025425 PMAQI
30th Jul 2025476 PMAQI
30th Jul 2025517 PMAQI
30th Jul 2025438 PMAQI
30th Jul 2025399 PMAQI
30th Jul 20253710 PMAQI
30th Jul 20253311 PMAQI
31st Jul 20253712 AMAQI
31st Jul 2025401 AMAQI
31st Jul 2025422 AMAQI
31st Jul 2025423 AMAQI
31st Jul 2025424 AMAQI
27°C24/30°C
31st Jul 2025425 AMAQI
31st Jul 2025426 AMAQI
31st Jul 2025427 AMAQI
31st Jul 2025428 AMAQI
31st Jul 2025429 AMAQI
31st Jul 20254910 AMAQI
31st Jul 20254811 AMAQI
31st Jul 20254912 PMAQI
31st Jul 2025461 PMAQI
31st Jul 2025472 PMAQI
31st Jul 2025523 PMAQI
31st Jul 2025534 PMAQI
31st Jul 2025565 PMAQI
31st Jul 2025626 PMAQI
31st Jul 2025617 PMAQI
31st Jul 2025578 PMAQI
31st Jul 2025539 PMAQI
31st Jul 20255410 PMAQI
31st Jul 20255511 PMAQI
1st Aug 20254612 AMAQI
1st Aug 2025421 AMAQI
1st Aug 2025432 AMAQI
1st Aug 2025423 AMAQI
1st Aug 2025454 AMAQI
28°C23/35°C
1st Aug 2025435 AMAQI
1st Aug 2025446 AMAQI
1st Aug 2025487 AMAQI
1st Aug 2025548 AMAQI
1st Aug 2025609 AMAQI
1st Aug 20257010 AMAQI
1st Aug 20256111 AMAQI
1st Aug 20256512 PMAQI
1st Aug 2025601 PMAQI
1st Aug 2025702 PMAQI
1st Aug 2025573 PMAQI
1st Aug 2025554 PMAQI
1st Aug 2025545 PMAQI
1st Aug 2025566 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 2025451 AMAQI
2nd Aug 2025442 AMAQI
2nd Aug 2025513 AMAQI
2nd Aug 2025524 AMAQI
29°C25/35°C
2nd Aug 2025525 AMAQI
2nd Aug 2025526 AMAQI
2nd Aug 2025537 AMAQI
2nd Aug 2025608 AMAQI
2nd Aug 2025619 AMAQI
2nd Aug 20255710 AMAQI
2nd Aug 20255811 AMAQI
2nd Aug 20256612 PMAQI
2nd Aug 2025681 PMAQI
2nd Aug 2025642 PMAQI
2nd Aug 2025623 PMAQI
2nd Aug 2025634 PMAQI
2nd Aug 2025645 PMAQI
2nd Aug 2025636 PMAQI
2nd Aug 2025587 PMAQI
2nd Aug 2025588 PMAQI
2nd Aug 2025589 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20255811 PMAQI
3rd Aug 20255512 AMAQI
3rd Aug 2025511 AMAQI
3rd Aug 2025512 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025544 AMAQI
29°C26/34°C
3rd Aug 2025545 AMAQI
3rd Aug 2025546 AMAQI
3rd Aug 2025537 AMAQI
3rd Aug 2025608 AMAQI
3rd Aug 2025659 AMAQI
3rd Aug 20256410 AMAQI
3rd Aug 20256811 AMAQI
3rd Aug 20256912 PMAQI
3rd Aug 2025681 PMAQI
3rd Aug 2025652 PMAQI
3rd Aug 2025653 PMAQI
3rd Aug 2025674 PMAQI
3rd Aug 2025645 PMAQI
3rd Aug 2025626 PMAQI
3rd Aug 2025587 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255710 PMAQI
3rd Aug 20255611 PMAQI
4th Aug 20255412 AMAQI
4th Aug 2025521 AMAQI
4th Aug 2025542 AMAQI
4th Aug 2025553 AMAQI
4th Aug 2025564 AMAQI
29°C26/35°C
4th Aug 2025565 AMAQI
5 AM4th Aug 2025566 AMAQI
4th Aug 2025567 AMAQI
4th Aug 2025598 AMAQI
4th Aug 2025629 AMAQI
4th Aug 20257210 AMAQI
4th Aug 20256611 AMAQI
11 AM4th Aug 20256412 PMAQI
4th Aug 2025731 PMAQI
4th Aug 2025612 PMAQI
4th Aug 2025733 PMAQI
4th Aug 2025644 PMAQI
4th Aug 2025565 PMAQI
4th Aug 2025606 PMAQI
6 PM4th Aug 2025547 PMAQI
4th Aug 2025508 PMAQI
4th Aug 2025519 PMAQI
4th Aug 20255410 PMAQI
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 AM
51AQI
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. 51), while the lowest AQI was between 8 AM to 6 PM (Avg. 47).
Night time
Avg. Highest Time
12 AM - 11 PM
50AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM
50AQI
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. 50), while the lowest AQI was between 12 AM to 11 PM (Avg. 50).
2025 Days Vs Air Quality
Linhai Environmental Protection Building, Linhai, Zhejiang, China
2025
13%
28
68%
146
19%
40
0.4%
1
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
28 DaysModerate
146 DaysPoor
40 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 13%
Health Risk Level:
Extreme
In 2025, 13% of 216 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
Linhai Environmental Protection Building, Linhai, 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
108AQI
108AQI
2nd January 2025
93AQI
93AQI
3rd January 2025
102AQI
102AQI
4th January 2025
84AQI
84AQI
5th January 2025
123AQI
123AQI
6th January 2025
115AQI
115AQI
7th January 2025
147AQI
147AQI
8th January 2025
142AQI
142AQI
9th January 2025
113AQI
113AQI
10th January 2025
97AQI
97AQI
11th January 2025
107AQI
107AQI
12th January 2025
109AQI
109AQI
13th January 2025
125AQI
125AQI
14th January 2025
121AQI
121AQI
15th January 2025
109AQI
109AQI
16th January 2025
90AQI
90AQI
17th January 2025
116AQI
116AQI
18th January 2025
108AQI
108AQI
19th January 2025
111AQI
111AQI
20th January 2025
135AQI
135AQI
21st January 2025
151AQI
151AQI
22nd January 2025
120AQI
120AQI
23rd January 2025
101AQI
101AQI
24th January 2025
84AQI
84AQI
25th January 2025
89AQI
89AQI
26th January 2025
73AQI
73AQI
27th January 2025
67AQI
67AQI
28th January 2025
74AQI
74AQI
29th January 2025
115AQI
115AQI
30th January 2025
90AQI
90AQI
31st January 2025
96AQI
96AQI
1st February 2025
58AQI
58AQI
2nd February 2025
76AQI
76AQI
3rd February 2025
119AQI
119AQI
4th February 2025
105AQI
105AQI
5th February 2025
98AQI
98AQI
6th February 2025
109AQI
109AQI
7th February 2025
84AQI
84AQI
8th February 2025
69AQI
69AQI
9th February 2025
79AQI
79AQI
10th February 2025
88AQI
88AQI
11th February 2025
75AQI
75AQI
12th February 2025
107AQI
107AQI
13th February 2025
112AQI
112AQI
14th February 2025
85AQI
85AQI
15th February 2025
110AQI
110AQI
16th February 2025
112AQI
112AQI
17th February 2025
103AQI
103AQI
18th February 2025
79AQI
79AQI
19th February 2025
94AQI
94AQI
20th February 2025
71AQI
71AQI
21st February 2025
67AQI
67AQI
22nd February 2025
77AQI
77AQI
23rd February 2025
95AQI
95AQI
24th February 2025
130AQI
130AQI
25th February 2025
129AQI
129AQI
26th February 2025
144AQI
144AQI
27th February 2025
146AQI
146AQI
28th February 2025
115AQI
115AQI
1st March 2025
98AQI
98AQI
2nd March 2025
90AQI
90AQI
3rd March 2025
85AQI
85AQI
4th March 2025
53AQI
53AQI
5th March 2025
69AQI
69AQI
6th March 2025
63AQI
63AQI
7th March 2025
80AQI
80AQI
8th March 2025
101AQI
101AQI
9th March 2025
81AQI
81AQI
10th March 2025
89AQI
89AQI
11th March 2025
112AQI
112AQI
12th March 2025
87AQI
87AQI
13th March 2025
67AQI
67AQI
14th March 2025
68AQI
68AQI
15th March 2025
39AQI
39AQI
16th March 2025
79AQI
79AQI
17th March 2025
70AQI
70AQI
18th March 2025
81AQI
81AQI
19th March 2025
83AQI
83AQI
20th March 2025
96AQI
96AQI
21st March 2025
78AQI
78AQI
22nd March 2025
84AQI
84AQI
23rd March 2025
83AQI
83AQI
24th March 2025
105AQI
105AQI
25th March 2025
118AQI
118AQI
26th March 2025
124AQI
124AQI
27th March 2025
116AQI
116AQI
28th March 2025
84AQI
84AQI
29th March 2025
87AQI
87AQI
30th March 2025
70AQI
70AQI
31st March 2025
66AQI
66AQI
1st April 2025
71AQI
71AQI
2nd April 2025
78AQI
78AQI
3rd April 2025
100AQI
100AQI
4th April 2025
83AQI
83AQI
5th April 2025
86AQI
86AQI
6th April 2025
98AQI
98AQI
7th April 2025
94AQI
94AQI
8th April 2025
95AQI
95AQI
9th April 2025
95AQI
95AQI
10th April 2025
82AQI
82AQI
11th April 2025
85AQI
85AQI
12th April 2025
100AQI
100AQI
13th April 2025
90AQI
90AQI
14th April 2025
101AQI
101AQI
15th April 2025
76AQI
76AQI
16th April 2025
85AQI
85AQI
17th April 2025
95AQI
95AQI
18th April 2025
94AQI
94AQI
19th April 2025
83AQI
83AQI
20th April 2025
107AQI
107AQI
21st April 2025
86AQI
86AQI
22nd April 2025
78AQI
78AQI
23rd April 2025
64AQI
64AQI
24th April 2025
79AQI
79AQI
25th April 2025
65AQI
65AQI
26th April 2025
61AQI
61AQI
27th April 2025
76AQI
76AQI
28th April 2025
70AQI
70AQI
29th April 2025
71AQI
71AQI
30th April 2025
71AQI
71AQI
1st May 2025
74AQI
74AQI
2nd May 2025
72AQI
72AQI
3rd May 2025
84AQI
84AQI
4th May 2025
59AQI
59AQI
5th May 2025
77AQI
77AQI
6th May 2025
84AQI
84AQI
7th May 2025
87AQI
87AQI
8th May 2025
72AQI
72AQI
9th May 2025
69AQI
69AQI
10th May 2025
66AQI
66AQI
11th May 2025
70AQI
70AQI
12th May 2025
73AQI
73AQI
13th May 2025
70AQI
70AQI
14th May 2025
67AQI
67AQI
15th May 2025
69AQI
69AQI
16th May 2025
70AQI
70AQI
17th May 2025
81AQI
81AQI
18th May 2025
68AQI
68AQI
19th May 2025
67AQI
67AQI
20th May 2025
64AQI
64AQI
21st May 2025
52AQI
52AQI
22nd May 2025
63AQI
63AQI
23rd May 2025
54AQI
54AQI
24th May 2025
74AQI
74AQI
25th May 2025
86AQI
86AQI
26th May 2025
74AQI
74AQI
27th May 2025
68AQI
68AQI
28th May 2025
64AQI
64AQI
29th May 2025
63AQI
63AQI
30th May 2025
75AQI
75AQI
31st May 2025
77AQI
77AQI
1st June 2025
71AQI
71AQI
2nd June 2025
69AQI
69AQI
3rd June 2025
61AQI
61AQI
4th June 2025
72AQI
72AQI
5th June 2025
60AQI
60AQI
6th June 2025
70AQI
70AQI
7th June 2025
72AQI
72AQI
8th June 2025
72AQI
72AQI
9th June 2025
64AQI
64AQI
10th June 2025
63AQI
63AQI
11th June 2025
41AQI
41AQI
12th June 2025
54AQI
54AQI
13th June 2025
45AQI
45AQI
14th June 2025
52AQI
52AQI
15th June 2025
45AQI
45AQI
16th June 2025
49AQI
49AQI
17th June 2025
58AQI
58AQI
18th June 2025
57AQI
57AQI
19th June 2025
54AQI
54AQI
20th June 2025
50AQI
50AQI
21st June 2025
59AQI
59AQI
22nd June 2025
61AQI
61AQI
23rd June 2025
57AQI
57AQI
24th June 2025
58AQI
58AQI
25th June 2025
57AQI
57AQI
26th June 2025
59AQI
59AQI
27th June 2025
59AQI
59AQI
28th June 2025
54AQI
54AQI
29th June 2025
47AQI
47AQI
30th June 2025
46AQI
46AQI
1st July 2025
49AQI
49AQI
2nd July 2025
53AQI
53AQI
3rd July 2025
53AQI
53AQI
4th July 2025
54AQI
54AQI
5th July 2025
51AQI
51AQI
6th July 2025
47AQI
47AQI
7th July 2025
41AQI
41AQI
8th July 2025
44AQI
44AQI
9th July 2025
47AQI
47AQI
10th July 2025
52AQI
52AQI
11th July 2025
47AQI
47AQI
12th July 2025
49AQI
49AQI
13th July 2025
54AQI
54AQI
14th July 2025
58AQI
58AQI
15th July 2025
62AQI
62AQI
16th July 2025
61AQI
61AQI
17th July 2025
61AQI
61AQI
18th July 2025
57AQI
57AQI
19th July 2025
50AQI
50AQI
20th July 2025
48AQI
48AQI
21st July 2025
43AQI
43AQI
22nd July 2025
44AQI
44AQI
23rd July 2025
41AQI
41AQI
24th July 2025
41AQI
41AQI
25th July 2025
39AQI
39AQI
26th July 2025
43AQI
43AQI
27th July 2025
44AQI
44AQI
28th July 2025
38AQI
38AQI
29th July 2025
38AQI
38AQI
30th July 2025
41AQI
41AQI
31st July 2025
48AQI
48AQI
1st August 2025
53AQI
53AQI
2nd August 2025
57AQI
57AQI
3rd August 2025
57AQI
57AQI
107AQI
98AQI
84AQI
84AQI
71AQI
58AQI
48AQI
56AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202578AQI
11
19
1
15
13
1
24
6
28
2
31
7
23
20
11
3
28
146
40
1
Highest AQI recorded in
January107AQI
Lowest AQI recorded in
July48AQI
202467AQI
5
7
4
1
1
4
8
5
25
16
15
4
27
15
14
12
18
1
11
18
1
14
17
68
145
26
4
Highest AQI recorded in
January126AQI
Lowest AQI recorded in
July48AQI
202386AQI
2
1
2
22
7
2
24
8
Highest AQI recorded in
November87AQI
Lowest AQI recorded in
December85AQI
202264AQI
4
7
6
12
3
7
21
3
4
22
4
11
19
1
12
17
1
5
20
4
7
22
1
1
57
145
12
Highest AQI recorded in
April73AQI
Lowest AQI recorded in
October50AQI
202168AQI
6
14
11
13
14
17
15
16
9
21
10
12
1
1
20
8
1
23
6
61
128
29
Highest AQI recorded in
January106AQI
Lowest AQI recorded in
June52AQI
202068AQI
4
9
1
17
3
3
15
8
22
4
26
11
18
8
20
2
2
29
4
22
4
2
21
8
47
199
17
Highest AQI recorded in
December86AQI
Lowest AQI recorded in
August55AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
86AQILeast Polluted Year Recorded
2022(Avg.)
64AQILinhai Environmental Protection Building's annual 2025 AQI (78) shows an average percentage change of 11.7% (worsened AQI) compared to previous years: 2020 (68), 2021 (68), 2022 (64), 2023 (86), 2024 (67).
