Yunhe County Environmental Protection Building Roof, Longquan, 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
Yunhe County Environmental Protection Building Roof, Longquan, Zhejiang, China
2021
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
8th Aug 2024
82AQILowest AQI recorded on
4th Aug 2021
20AQISame Day Analysis (3rd August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 55 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Yunhe County Environmental Protection Building Roof, Longquan, Zhejiang, China
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
8AM3rd Aug
64AQI
Avg. Lowest Time
1PM3rd Aug
50AQI
Night time
Avg. Highest Time
9PM3rd Aug
58AQI
Avg. Lowest Time
7PM3rd Aug
54AQI
In the last 24 hours,
Yunhe County Environmental Protection Building Roof's AQI reached its highest point of 64 at 8 AM during the Day, while the lowest point, 50, was recorded at 1 PM during the Day between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Yunhe County Environmental Protection Building Roof, Longquan, 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 2025535 AMAQI
5th Jul 2025536 AMAQI
5th Jul 2025537 AMAQI
5th Jul 2025538 AMAQI
5th Jul 2025529 AMAQI
5th Jul 20255410 AMAQI
5th Jul 20254911 AMAQI
5th Jul 20255012 PMAQI
5th Jul 2025441 PMAQI
5th Jul 2025412 PMAQI
5th Jul 2025413 PMAQI
5th Jul 2025394 PMAQI
5th Jul 2025465 PMAQI
5th Jul 2025506 PMAQI
5th Jul 2025527 PMAQI
5th Jul 2025528 PMAQI
5th Jul 2025529 PMAQI
5th Jul 20255110 PMAQI
5th Jul 20255611 PMAQI
6th Jul 20255612 AMAQI
6th Jul 2025521 AMAQI
6th Jul 2025532 AMAQI
6th Jul 2025543 AMAQI
6th Jul 2025544 AMAQI
24°C17/28°C
6th Jul 2025545 AMAQI
6th Jul 2025536 AMAQI
6th Jul 2025547 AMAQI
6th Jul 2025538 AMAQI
6th Jul 2025529 AMAQI
6th Jul 20255110 AMAQI
6th Jul 20254511 AMAQI
6th Jul 20255212 PMAQI
6th Jul 2025441 PMAQI
6th Jul 2025382 PMAQI
6th Jul 2025353 PMAQI
6th Jul 2025334 PMAQI
6th Jul 2025445 PMAQI
6th Jul 2025366 PMAQI
6th Jul 2025317 PMAQI
6th Jul 2025428 PMAQI
6th Jul 2025499 PMAQI
6th Jul 20254710 PMAQI
6th Jul 20255011 PMAQI
7th Jul 20255012 AMAQI
7th Jul 2025541 AMAQI
7th Jul 2025532 AMAQI
7th Jul 2025533 AMAQI
7th Jul 2025524 AMAQI
26°C21/32°C
7th Jul 2025525 AMAQI
7th Jul 2025526 AMAQI
7th Jul 2025527 AMAQI
7th Jul 2025528 AMAQI
7th Jul 2025449 AMAQI
7th Jul 20254210 AMAQI
7th Jul 20253511 AMAQI
7th Jul 20253212 PMAQI
7th Jul 2025311 PMAQI
7th Jul 2025322 PMAQI
7th Jul 2025323 PMAQI
7th Jul 2025284 PMAQI
7th Jul 2025325 PMAQI
7th Jul 2025326 PMAQI
7th Jul 2025417 PMAQI
7th Jul 2025478 PMAQI
7th Jul 2025489 PMAQI
7th Jul 20254810 PMAQI
7th Jul 20254811 PMAQI
8th Jul 20255012 AMAQI
8th Jul 2025531 AMAQI
8th Jul 2025522 AMAQI
8th Jul 2025503 AMAQI
8th Jul 2025444 AMAQI
22°C16/27°C
8th Jul 2025445 AMAQI
8th Jul 2025466 AMAQI
8th Jul 2025457 AMAQI
8th Jul 2025488 AMAQI
8th Jul 2025499 AMAQI
8th Jul 20255610 AMAQI
8th Jul 20255511 AMAQI
8th Jul 20255312 PMAQI
8th Jul 2025561 PMAQI
8th Jul 2025562 PMAQI
8th Jul 2025543 PMAQI
8th Jul 2025534 PMAQI
8th Jul 2025525 PMAQI
8th Jul 2025516 PMAQI
8th Jul 2025507 PMAQI
8th Jul 2025528 PMAQI
8th Jul 2025479 PMAQI
8th Jul 20254410 PMAQI
8th Jul 20254211 PMAQI
9th Jul 20254612 AMAQI
9th Jul 2025501 AMAQI
9th Jul 2025492 AMAQI
9th Jul 2025523 AMAQI
9th Jul 2025524 AMAQI
22°C17/23°C
9th Jul 2025535 AMAQI
9th Jul 2025526 AMAQI
9th Jul 2025527 AMAQI
9th Jul 2025468 AMAQI
9th Jul 2025399 AMAQI
9th Jul 20253810 AMAQI
9th Jul 20254011 AMAQI
9th Jul 20254512 PMAQI
9th Jul 2025461 PMAQI
9th Jul 2025472 PMAQI
9th Jul 2025503 PMAQI
9th Jul 2025504 PMAQI
9th Jul 2025425 PMAQI
9th Jul 2025386 PMAQI
9th Jul 2025387 PMAQI
9th Jul 2025438 PMAQI
9th Jul 2025429 PMAQI
9th Jul 20254110 PMAQI
9th Jul 20254311 PMAQI
10th Jul 20254712 AMAQI
10th Jul 2025501 AMAQI
10th Jul 2025522 AMAQI
10th Jul 2025513 AMAQI
10th Jul 2025494 AMAQI
21°C17/24°C
10th Jul 2025485 AMAQI
10th Jul 2025486 AMAQI
10th Jul 2025487 AMAQI
10th Jul 2025348 AMAQI
10th Jul 2025309 AMAQI
10th Jul 20253010 AMAQI
10th Jul 20253211 AMAQI
10th Jul 20253212 PMAQI
10th Jul 2025321 PMAQI
10th Jul 2025412 PMAQI
10th Jul 2025453 PMAQI
10th Jul 2025444 PMAQI
10th Jul 2025475 PMAQI
10th Jul 2025496 PMAQI
10th Jul 2025587 PMAQI
10th Jul 2025568 PMAQI
10th Jul 2025569 PMAQI
10th Jul 20255610 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255512 AMAQI
11th Jul 2025511 AMAQI
11th Jul 2025522 AMAQI
11th Jul 2025493 AMAQI
11th Jul 2025464 AMAQI
21°C18/23°C
11th Jul 2025465 AMAQI
11th Jul 2025476 AMAQI
11th Jul 2025477 AMAQI
11th Jul 2025548 AMAQI
11th Jul 2025549 AMAQI
11th Jul 20255210 AMAQI
11th Jul 20254311 AMAQI
11th Jul 20254112 PMAQI
11th Jul 2025391 PMAQI
11th Jul 2025402 PMAQI
11th Jul 2025343 PMAQI
11th Jul 2025294 PMAQI
11th Jul 2025355 PMAQI
11th Jul 2025336 PMAQI
11th Jul 2025357 PMAQI
11th Jul 2025408 PMAQI
11th Jul 2025399 PMAQI
11th Jul 20254010 PMAQI
11th Jul 20254011 PMAQI
12th Jul 20253812 AMAQI
12th Jul 2025461 AMAQI
12th Jul 2025502 AMAQI
12th Jul 2025503 AMAQI
12th Jul 2025514 AMAQI
21°C16/24°C
12th Jul 2025515 AMAQI
12th Jul 2025496 AMAQI
12th Jul 2025507 AMAQI
12th Jul 2025468 AMAQI
12th Jul 2025529 AMAQI
12th Jul 20254910 AMAQI
12th Jul 20254511 AMAQI
12th Jul 20254012 PMAQI
12th Jul 2025421 PMAQI
12th Jul 2025392 PMAQI
12th Jul 2025443 PMAQI
12th Jul 2025484 PMAQI
12th Jul 2025425 PMAQI
12th Jul 2025446 PMAQI
12th Jul 2025427 PMAQI
12th Jul 2025428 PMAQI
12th Jul 2025429 PMAQI
12th Jul 20254410 PMAQI
12th Jul 20254111 PMAQI
13th Jul 20254412 AMAQI
13th Jul 2025501 AMAQI
13th Jul 2025492 AMAQI
13th Jul 2025493 AMAQI
13th Jul 2025504 AMAQI
21°C17/22°C
13th Jul 2025505 AMAQI
13th Jul 2025496 AMAQI
13th Jul 2025507 AMAQI
13th Jul 2025448 AMAQI
13th Jul 2025529 AMAQI
13th Jul 20255410 AMAQI
13th Jul 20255311 AMAQI
13th Jul 20255312 PMAQI
13th Jul 2025531 PMAQI
13th Jul 2025542 PMAQI
13th Jul 2025533 PMAQI
13th Jul 2025524 PMAQI
13th Jul 2025465 PMAQI
13th Jul 2025426 PMAQI
13th Jul 2025507 PMAQI
13th Jul 2025468 PMAQI
13th Jul 2025479 PMAQI
13th Jul 20254610 PMAQI
13th Jul 20255011 PMAQI
14th Jul 20255212 AMAQI
14th Jul 2025511 AMAQI
14th Jul 2025512 AMAQI
14th Jul 2025523 AMAQI
14th Jul 2025524 AMAQI
20°C17/23°C
14th Jul 2025525 AMAQI
14th Jul 2025526 AMAQI
14th Jul 2025517 AMAQI
14th Jul 2025538 AMAQI
14th Jul 2025489 AMAQI
14th Jul 20254510 AMAQI
14th Jul 20254511 AMAQI
14th Jul 20254912 PMAQI
14th Jul 2025481 PMAQI
14th Jul 2025502 PMAQI
14th Jul 2025403 PMAQI
14th Jul 2025464 PMAQI
14th Jul 2025455 PMAQI
14th Jul 2025446 PMAQI
14th Jul 2025517 PMAQI
14th Jul 2025548 PMAQI
14th Jul 2025569 PMAQI
14th Jul 20255610 PMAQI
14th Jul 20255411 PMAQI
15th Jul 20255512 AMAQI
15th Jul 2025531 AMAQI
15th Jul 2025532 AMAQI
15th Jul 2025533 AMAQI
15th Jul 2025534 AMAQI
24°C16/29°C
15th Jul 2025535 AMAQI
15th Jul 2025536 AMAQI
15th Jul 2025537 AMAQI
15th Jul 2025588 AMAQI
15th Jul 2025639 AMAQI
15th Jul 20256510 AMAQI
15th Jul 20256511 AMAQI
15th Jul 20256012 PMAQI
15th Jul 2025561 PMAQI
15th Jul 2025532 PMAQI
15th Jul 2025523 PMAQI
15th Jul 2025544 PMAQI
15th Jul 2025565 PMAQI
15th Jul 2025566 PMAQI
15th Jul 2025617 PMAQI
15th Jul 2025588 PMAQI
15th Jul 2025599 PMAQI
15th Jul 20256110 PMAQI
15th Jul 20255911 PMAQI
16th Jul 20255712 AMAQI
16th Jul 2025541 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025533 AMAQI
16th Jul 2025534 AMAQI
24°C19/29°C
16th Jul 2025535 AMAQI
16th Jul 2025546 AMAQI
16th Jul 2025537 AMAQI
16th Jul 2025638 AMAQI
16th Jul 2025669 AMAQI
16th Jul 20256010 AMAQI
16th Jul 20256211 AMAQI
16th Jul 20256312 PMAQI
16th Jul 2025611 PMAQI
16th Jul 2025662 PMAQI
16th Jul 2025623 PMAQI
16th Jul 2025644 PMAQI
16th Jul 2025655 PMAQI
16th Jul 2025636 PMAQI
16th Jul 2025657 PMAQI
16th Jul 2025618 PMAQI
16th Jul 2025589 PMAQI
16th Jul 20255810 PMAQI
16th Jul 20255611 PMAQI
17th Jul 20255712 AMAQI
17th Jul 2025541 AMAQI
17th Jul 2025542 AMAQI
17th Jul 2025553 AMAQI
17th Jul 2025564 AMAQI
25°C19/28°C
17th Jul 2025565 AMAQI
17th Jul 2025566 AMAQI
17th Jul 2025567 AMAQI
17th Jul 2025628 AMAQI
17th Jul 2025629 AMAQI
17th Jul 20256010 AMAQI
17th Jul 20256111 AMAQI
17th Jul 20256212 PMAQI
17th Jul 2025641 PMAQI
17th Jul 2025602 PMAQI
17th Jul 2025613 PMAQI
17th Jul 2025604 PMAQI
17th Jul 2025545 PMAQI
17th Jul 2025526 PMAQI
17th Jul 2025517 PMAQI
17th Jul 2025568 PMAQI
17th Jul 2025579 PMAQI
17th Jul 20255910 PMAQI
17th Jul 20255711 PMAQI
18th Jul 20255812 AMAQI
18th Jul 2025561 AMAQI
18th Jul 2025562 AMAQI
18th Jul 2025563 AMAQI
18th Jul 2025584 AMAQI
24°C19/26°C
18th Jul 2025585 AMAQI
18th Jul 2025576 AMAQI
18th Jul 2025577 AMAQI
18th Jul 2025608 AMAQI
18th Jul 2025629 AMAQI
18th Jul 20256310 AMAQI
18th Jul 20256311 AMAQI
18th Jul 20256212 PMAQI
18th Jul 2025641 PMAQI
18th Jul 2025562 PMAQI
18th Jul 2025563 PMAQI
18th Jul 2025564 PMAQI
18th Jul 2025535 PMAQI
18th Jul 2025546 PMAQI
18th Jul 2025527 PMAQI
18th Jul 2025548 PMAQI
18th Jul 2025539 PMAQI
18th Jul 20255310 PMAQI
18th Jul 20254711 PMAQI
19th Jul 20255212 AMAQI
19th Jul 2025571 AMAQI
19th Jul 2025572 AMAQI
19th Jul 2025573 AMAQI
19th Jul 2025584 AMAQI
23°C18/26°C
19th Jul 2025585 AMAQI
19th Jul 2025586 AMAQI
19th Jul 2025587 AMAQI
19th Jul 2025408 AMAQI
19th Jul 2025419 AMAQI
19th Jul 20253510 AMAQI
19th Jul 20252611 AMAQI
19th Jul 20253512 PMAQI
19th Jul 2025301 PMAQI
19th Jul 2025292 PMAQI
19th Jul 2025233 PMAQI
19th Jul 2025264 PMAQI
19th Jul 2025285 PMAQI
19th Jul 2025286 PMAQI
19th Jul 2025337 PMAQI
19th Jul 2025468 PMAQI
19th Jul 2025499 PMAQI
19th Jul 20254910 PMAQI
19th Jul 20254811 PMAQI
20th Jul 20255112 AMAQI
20th Jul 2025561 AMAQI
20th Jul 2025562 AMAQI
20th Jul 2025543 AMAQI
20th Jul 2025544 AMAQI
20°C18/19°C
20th Jul 2025545 AMAQI
20th Jul 2025546 AMAQI
20th Jul 2025547 AMAQI
20th Jul 2025418 AMAQI
20th Jul 2025269 AMAQI
20th Jul 20253010 AMAQI
20th Jul 20252511 AMAQI
20th Jul 20252612 PMAQI
20th Jul 2025281 PMAQI
20th Jul 2025262 PMAQI
20th Jul 2025263 PMAQI
20th Jul 2025264 PMAQI
20th Jul 2025245 PMAQI
20th Jul 2025306 PMAQI
20th Jul 2025367 PMAQI
20th Jul 2025458 PMAQI
20th Jul 2025459 PMAQI
20th Jul 20254610 PMAQI
20th Jul 20254711 PMAQI
21st Jul 20254612 AMAQI
21st Jul 2025551 AMAQI
21st Jul 2025542 AMAQI
21st Jul 2025543 AMAQI
21st Jul 2025524 AMAQI
21°C18/21°C
21st Jul 2025525 AMAQI
21st Jul 2025526 AMAQI
21st Jul 2025507 AMAQI
21st Jul 2025288 AMAQI
21st Jul 2025209 AMAQI
21st Jul 20251910 AMAQI
21st Jul 20252011 AMAQI
21st Jul 20252312 PMAQI
21st Jul 2025231 PMAQI
21st Jul 2025232 PMAQI
21st Jul 2025253 PMAQI
21st Jul 2025244 PMAQI
21st Jul 2025215 PMAQI
21st Jul 2025196 PMAQI
21st Jul 2025287 PMAQI
21st Jul 2025408 PMAQI
21st Jul 2025419 PMAQI
21st Jul 20253810 PMAQI
21st Jul 20253911 PMAQI
22nd Jul 20254212 AMAQI
22nd Jul 2025521 AMAQI
22nd Jul 2025522 AMAQI
22nd Jul 2025513 AMAQI
22nd Jul 2025484 AMAQI
20°C17/19°C
22nd Jul 2025475 AMAQI
22nd Jul 2025466 AMAQI
22nd Jul 2025477 AMAQI
22nd Jul 2025288 AMAQI
22nd Jul 2025219 AMAQI
22nd Jul 20252210 AMAQI
22nd Jul 20252811 AMAQI
22nd Jul 20252612 PMAQI
22nd Jul 2025261 PMAQI
22nd Jul 2025272 PMAQI
22nd Jul 2025293 PMAQI
22nd Jul 2025264 PMAQI
22nd Jul 2025305 PMAQI
22nd Jul 2025266 PMAQI
22nd Jul 2025337 PMAQI
22nd Jul 2025458 PMAQI
22nd Jul 2025429 PMAQI
22nd Jul 20254310 PMAQI
22nd Jul 20254011 PMAQI
23rd Jul 20254312 AMAQI
23rd Jul 2025501 AMAQI
23rd Jul 2025502 AMAQI
23rd Jul 2025473 AMAQI
23rd Jul 2025434 AMAQI
19°C16/18°C
23rd Jul 2025445 AMAQI
23rd Jul 2025446 AMAQI
23rd Jul 2025447 AMAQI
23rd Jul 2025328 AMAQI
23rd Jul 2025349 AMAQI
23rd Jul 20253610 AMAQI
23rd Jul 20253511 AMAQI
23rd Jul 20253412 PMAQI
23rd Jul 2025321 PMAQI
23rd Jul 2025322 PMAQI
23rd Jul 2025283 PMAQI
23rd Jul 2025324 PMAQI
23rd Jul 2025275 PMAQI
23rd Jul 2025296 PMAQI
23rd Jul 2025377 PMAQI
23rd Jul 2025428 PMAQI
23rd Jul 2025429 PMAQI
23rd Jul 20254110 PMAQI
23rd Jul 20253911 PMAQI
24th Jul 20253912 AMAQI
24th Jul 2025421 AMAQI
24th Jul 2025462 AMAQI
24th Jul 2025463 AMAQI
24th Jul 2025454 AMAQI
21°C15/24°C
24th Jul 2025455 AMAQI
24th Jul 2025436 AMAQI
24th Jul 2025437 AMAQI
24th Jul 2025318 AMAQI
24th Jul 2025329 AMAQI
24th Jul 20253410 AMAQI
24th Jul 20253311 AMAQI
24th Jul 20253012 PMAQI
24th Jul 2025341 PMAQI
24th Jul 2025352 PMAQI
24th Jul 2025343 PMAQI
24th Jul 2025314 PMAQI
24th Jul 2025295 PMAQI
24th Jul 2025346 PMAQI
24th Jul 2025417 PMAQI
24th Jul 2025488 PMAQI
24th Jul 2025469 PMAQI
24th Jul 20254210 PMAQI
24th Jul 20254211 PMAQI
25th Jul 20254012 AMAQI
25th Jul 2025451 AMAQI
25th Jul 2025472 AMAQI
25th Jul 2025423 AMAQI
25th Jul 2025414 AMAQI
22°C16/25°C
25th Jul 2025405 AMAQI
25th Jul 2025416 AMAQI
25th Jul 2025417 AMAQI
25th Jul 2025518 AMAQI
25th Jul 2025569 AMAQI
25th Jul 20255210 AMAQI
25th Jul 20254211 AMAQI
25th Jul 20254712 PMAQI
25th Jul 2025431 PMAQI
25th Jul 2025342 PMAQI
25th Jul 2025283 PMAQI
25th Jul 2025294 PMAQI
25th Jul 2025285 PMAQI
25th Jul 2025266 PMAQI
25th Jul 2025347 PMAQI
25th Jul 2025358 PMAQI
25th Jul 2025349 PMAQI
25th Jul 20253810 PMAQI
25th Jul 20254311 PMAQI
26th Jul 20253812 AMAQI
26th Jul 2025431 AMAQI
26th Jul 2025422 AMAQI
26th Jul 2025423 AMAQI
26th Jul 2025434 AMAQI
24°C21/28°C
26th Jul 2025425 AMAQI
26th Jul 2025426 AMAQI
26th Jul 2025427 AMAQI
26th Jul 2025348 AMAQI
26th Jul 2025359 AMAQI
26th Jul 20253210 AMAQI
26th Jul 20252711 AMAQI
26th Jul 20252612 PMAQI
26th Jul 2025281 PMAQI
26th Jul 2025312 PMAQI
26th Jul 2025273 PMAQI
26th Jul 2025274 PMAQI
26th Jul 2025265 PMAQI
26th Jul 2025256 PMAQI
26th Jul 2025287 PMAQI
26th Jul 2025328 PMAQI
26th Jul 2025339 PMAQI
26th Jul 20253410 PMAQI
26th Jul 20253611 PMAQI
27th Jul 20253812 AMAQI
27th Jul 2025411 AMAQI
27th Jul 2025422 AMAQI
27th Jul 2025393 AMAQI
27th Jul 2025384 AMAQI
23°C19/24°C
27th Jul 2025375 AMAQI
27th Jul 2025386 AMAQI
27th Jul 2025387 AMAQI
27th Jul 2025398 AMAQI
27th Jul 2025409 AMAQI
27th Jul 20253510 AMAQI
27th Jul 20253711 AMAQI
27th Jul 20253512 PMAQI
27th Jul 2025331 PMAQI
27th Jul 2025322 PMAQI
27th Jul 2025343 PMAQI
27th Jul 2025384 PMAQI
27th Jul 2025345 PMAQI
27th Jul 2025396 PMAQI
27th Jul 2025387 PMAQI
27th Jul 2025388 PMAQI
27th Jul 2025409 PMAQI
27th Jul 20253810 PMAQI
27th Jul 20253711 PMAQI
28th Jul 20253812 AMAQI
28th Jul 2025381 AMAQI
28th Jul 2025392 AMAQI
28th Jul 2025403 AMAQI
28th Jul 2025384 AMAQI
24°C20/27°C
28th Jul 2025395 AMAQI
28th Jul 2025386 AMAQI
28th Jul 2025387 AMAQI
28th Jul 2025478 AMAQI
28th Jul 2025489 AMAQI
28th Jul 20255010 AMAQI
28th Jul 20254611 AMAQI
28th Jul 20255012 PMAQI
28th Jul 2025501 PMAQI
28th Jul 2025432 PMAQI
28th Jul 2025413 PMAQI
28th Jul 2025354 PMAQI
28th Jul 2025315 PMAQI
28th Jul 2025306 PMAQI
28th Jul 2025297 PMAQI
28th Jul 2025318 PMAQI
28th Jul 2025339 PMAQI
28th Jul 20253210 PMAQI
28th Jul 20253211 PMAQI
29th Jul 20253712 AMAQI
29th Jul 2025411 AMAQI
29th Jul 2025392 AMAQI
29th Jul 2025413 AMAQI
29th Jul 2025424 AMAQI
22°C17/26°C
29th Jul 2025435 AMAQI
29th Jul 2025426 AMAQI
29th Jul 2025427 AMAQI
29th Jul 2025348 AMAQI
29th Jul 2025369 AMAQI
29th Jul 20255410 AMAQI
29th Jul 20254611 AMAQI
29th Jul 20254212 PMAQI
29th Jul 2025441 PMAQI
29th Jul 2025422 PMAQI
29th Jul 2025403 PMAQI
29th Jul 2025404 PMAQI
29th Jul 2025405 PMAQI
29th Jul 2025386 PMAQI
29th Jul 2025397 PMAQI
29th Jul 2025408 PMAQI
29th Jul 2025419 PMAQI
29th Jul 20254110 PMAQI
29th Jul 20254211 PMAQI
30th Jul 20254012 AMAQI
30th Jul 2025411 AMAQI
30th Jul 2025402 AMAQI
30th Jul 2025403 AMAQI
30th Jul 2025404 AMAQI
22°C16/26°C
30th Jul 2025405 AMAQI
30th Jul 2025406 AMAQI
30th Jul 2025407 AMAQI
30th Jul 2025528 AMAQI
30th Jul 2025569 AMAQI
30th Jul 20255510 AMAQI
30th Jul 20255711 AMAQI
30th Jul 20255612 PMAQI
30th Jul 2025511 PMAQI
30th Jul 2025462 PMAQI
30th Jul 2025463 PMAQI
30th Jul 2025474 PMAQI
30th Jul 2025455 PMAQI
30th Jul 2025466 PMAQI
30th Jul 2025487 PMAQI
30th Jul 2025488 PMAQI
30th Jul 2025499 PMAQI
30th Jul 20254610 PMAQI
30th Jul 20254911 PMAQI
31st Jul 20254412 AMAQI
31st Jul 2025401 AMAQI
31st Jul 2025412 AMAQI
31st Jul 2025403 AMAQI
31st Jul 2025394 AMAQI
22°C16/27°C
31st Jul 2025395 AMAQI
31st Jul 2025396 AMAQI
31st Jul 2025397 AMAQI
31st Jul 2025398 AMAQI
31st Jul 2025399 AMAQI
31st Jul 20254910 AMAQI
31st Jul 20255411 AMAQI
31st Jul 20255212 PMAQI
31st Jul 2025481 PMAQI
31st Jul 2025422 PMAQI
31st Jul 2025383 PMAQI
31st Jul 2025344 PMAQI
31st Jul 2025385 PMAQI
31st Jul 2025406 PMAQI
31st Jul 2025467 PMAQI
31st Jul 2025538 PMAQI
31st Jul 2025539 PMAQI
31st Jul 20255310 PMAQI
31st Jul 20255311 PMAQI
1st Aug 20255112 AMAQI
1st Aug 2025501 AMAQI
1st Aug 2025472 AMAQI
1st Aug 2025443 AMAQI
1st Aug 2025444 AMAQI
27°C21/33°C
1st Aug 2025455 AMAQI
1st Aug 2025466 AMAQI
1st Aug 2025477 AMAQI
1st Aug 2025588 AMAQI
1st Aug 2025589 AMAQI
1st Aug 20256910 AMAQI
1st Aug 20256611 AMAQI
1st Aug 20256112 PMAQI
1st Aug 2025581 PMAQI
1st Aug 2025542 PMAQI
1st Aug 2025573 PMAQI
1st Aug 2025564 PMAQI
1st Aug 2025565 PMAQI
1st Aug 2025546 PMAQI
1st Aug 2025587 PMAQI
1st Aug 2025588 PMAQI
1st Aug 2025609 PMAQI
1st Aug 20255810 PMAQI
1st Aug 20256011 PMAQI
2nd Aug 20255412 AMAQI
2nd Aug 2025481 AMAQI
2nd Aug 2025482 AMAQI
2nd Aug 2025513 AMAQI
2nd Aug 2025524 AMAQI
27°C22/34°C
2nd Aug 2025535 AMAQI
2nd Aug 2025546 AMAQI
2nd Aug 2025537 AMAQI
2nd Aug 2025668 AMAQI
2nd Aug 2025709 AMAQI
2nd Aug 20256710 AMAQI
2nd Aug 20256411 AMAQI
2nd Aug 20256612 PMAQI
2nd Aug 2025661 PMAQI
2nd Aug 2025592 PMAQI
2nd Aug 2025623 PMAQI
2nd Aug 2025634 PMAQI
2nd Aug 2025665 PMAQI
2nd Aug 2025676 PMAQI
2nd Aug 2025607 PMAQI
2nd Aug 2025608 PMAQI
2nd Aug 2025599 PMAQI
2nd Aug 20255910 PMAQI
2nd Aug 20255911 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025531 AMAQI
3rd Aug 2025522 AMAQI
3rd Aug 2025553 AMAQI
3rd Aug 2025564 AMAQI
26°C23/32°C
3rd Aug 2025565 AMAQI
3rd Aug 2025566 AMAQI
3rd Aug 2025567 AMAQI
3rd Aug 2025648 AMAQI
3rd Aug 2025629 AMAQI
3rd Aug 20255910 AMAQI
3rd Aug 20255611 AMAQI
3rd Aug 20255912 PMAQI
3rd Aug 2025501 PMAQI
3rd Aug 2025512 PMAQI
3rd Aug 2025543 PMAQI
3rd Aug 2025564 PMAQI
3rd Aug 2025565 PMAQI
3rd Aug 2025586 PMAQI
3rd Aug 2025547 PMAQI
3rd Aug 2025578 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255710 PMAQI
3rd Aug 20255611 PMAQI
4th Aug 20255612 AMAQI
4th Aug 2025551 AMAQI
4th Aug 2025552 AMAQI
4th Aug 2025563 AMAQI
4th Aug 2025564 AMAQI
23°C20/25°C
4th Aug 2025565 AMAQI
5 AM4th Aug 2025576 AMAQI
4th Aug 2025567 AMAQI
4th Aug 2025558 AMAQI
4th Aug 2025569 AMAQI
4th Aug 20255610 AMAQI
4th Aug 20255511 AMAQI
4th Aug 20255712 PMAQI
12 PM4th Aug 2025561 PMAQI
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 10 AM
48AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
11 AM - 6 PM
43AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 10 AM (Avg. 48), while the lowest AQI was between 11 AM to 6 PM (Avg. 43).
Night time
Avg. Highest Time
12 AM - 11 PM
48AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
48AQI
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. 48), while the lowest AQI was between 12 AM to 11 PM (Avg. 48).
2025 Days Vs Air Quality
Yunhe County Environmental Protection Building Roof, Longquan, Zhejiang, China
2025
18%
39
69%
148
13%
28
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
39 DaysModerate
148 DaysPoor
28 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 18%
Health Risk Level:
Extreme
In 2025, 18% 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
Yunhe County Environmental Protection Building Roof, Longquan, 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
140AQI
140AQI
2nd January 2025
128AQI
128AQI
3rd January 2025
133AQI
133AQI
4th January 2025
122AQI
122AQI
5th January 2025
127AQI
127AQI
6th January 2025
127AQI
127AQI
7th January 2025
133AQI
133AQI
8th January 2025
146AQI
146AQI
9th January 2025
124AQI
124AQI
10th January 2025
97AQI
97AQI
11th January 2025
93AQI
93AQI
12th January 2025
91AQI
91AQI
13th January 2025
96AQI
96AQI
14th January 2025
95AQI
95AQI
15th January 2025
126AQI
126AQI
16th January 2025
84AQI
84AQI
17th January 2025
102AQI
102AQI
18th January 2025
87AQI
87AQI
19th January 2025
93AQI
93AQI
20th January 2025
97AQI
97AQI
21st January 2025
115AQI
115AQI
22nd January 2025
120AQI
120AQI
23rd January 2025
99AQI
99AQI
24th January 2025
95AQI
95AQI
25th January 2025
88AQI
88AQI
26th January 2025
65AQI
65AQI
27th January 2025
68AQI
68AQI
28th January 2025
73AQI
73AQI
29th January 2025
105AQI
105AQI
30th January 2025
81AQI
81AQI
31st January 2025
88AQI
88AQI
1st February 2025
62AQI
62AQI
2nd February 2025
61AQI
61AQI
3rd February 2025
86AQI
86AQI
4th February 2025
83AQI
83AQI
5th February 2025
77AQI
77AQI
6th February 2025
91AQI
91AQI
7th February 2025
77AQI
77AQI
8th February 2025
65AQI
65AQI
9th February 2025
69AQI
69AQI
10th February 2025
83AQI
83AQI
11th February 2025
69AQI
69AQI
12th February 2025
95AQI
95AQI
13th February 2025
123AQI
123AQI
14th February 2025
126AQI
126AQI
15th February 2025
134AQI
134AQI
16th February 2025
97AQI
97AQI
17th February 2025
118AQI
118AQI
18th February 2025
89AQI
89AQI
19th February 2025
92AQI
92AQI
20th February 2025
59AQI
59AQI
21st February 2025
59AQI
59AQI
22nd February 2025
59AQI
59AQI
23rd February 2025
70AQI
70AQI
24th February 2025
100AQI
100AQI
25th February 2025
125AQI
125AQI
26th February 2025
121AQI
121AQI
27th February 2025
106AQI
106AQI
28th February 2025
88AQI
88AQI
1st March 2025
86AQI
86AQI
2nd March 2025
81AQI
81AQI
3rd March 2025
78AQI
78AQI
4th March 2025
60AQI
60AQI
5th March 2025
69AQI
69AQI
6th March 2025
62AQI
62AQI
7th March 2025
83AQI
83AQI
8th March 2025
85AQI
85AQI
9th March 2025
102AQI
102AQI
10th March 2025
88AQI
88AQI
11th March 2025
119AQI
119AQI
12th March 2025
94AQI
94AQI
13th March 2025
71AQI
71AQI
14th March 2025
63AQI
63AQI
15th March 2025
43AQI
43AQI
16th March 2025
69AQI
69AQI
17th March 2025
66AQI
66AQI
18th March 2025
68AQI
68AQI
19th March 2025
77AQI
77AQI
20th March 2025
75AQI
75AQI
21st March 2025
75AQI
75AQI
22nd March 2025
73AQI
73AQI
23rd March 2025
84AQI
84AQI
24th March 2025
94AQI
94AQI
25th March 2025
103AQI
103AQI
26th March 2025
119AQI
119AQI
27th March 2025
116AQI
116AQI
28th March 2025
85AQI
85AQI
29th March 2025
81AQI
81AQI
30th March 2025
68AQI
68AQI
31st March 2025
76AQI
76AQI
1st April 2025
71AQI
71AQI
2nd April 2025
76AQI
76AQI
3rd April 2025
82AQI
82AQI
4th April 2025
90AQI
90AQI
5th April 2025
88AQI
88AQI
6th April 2025
86AQI
86AQI
7th April 2025
91AQI
91AQI
8th April 2025
92AQI
92AQI
9th April 2025
97AQI
97AQI
10th April 2025
78AQI
78AQI
11th April 2025
83AQI
83AQI
12th April 2025
106AQI
106AQI
13th April 2025
99AQI
99AQI
14th April 2025
101AQI
101AQI
15th April 2025
84AQI
84AQI
16th April 2025
88AQI
88AQI
17th April 2025
95AQI
95AQI
18th April 2025
91AQI
91AQI
19th April 2025
79AQI
79AQI
20th April 2025
83AQI
83AQI
21st April 2025
79AQI
79AQI
22nd April 2025
65AQI
65AQI
23rd April 2025
70AQI
70AQI
24th April 2025
60AQI
60AQI
25th April 2025
51AQI
51AQI
26th April 2025
57AQI
57AQI
27th April 2025
58AQI
58AQI
28th April 2025
67AQI
67AQI
29th April 2025
76AQI
76AQI
30th April 2025
80AQI
80AQI
1st May 2025
82AQI
82AQI
2nd May 2025
77AQI
77AQI
3rd May 2025
86AQI
86AQI
4th May 2025
80AQI
80AQI
5th May 2025
70AQI
70AQI
6th May 2025
78AQI
78AQI
7th May 2025
89AQI
89AQI
8th May 2025
72AQI
72AQI
9th May 2025
65AQI
65AQI
10th May 2025
67AQI
67AQI
11th May 2025
71AQI
71AQI
12th May 2025
70AQI
70AQI
13th May 2025
69AQI
69AQI
14th May 2025
70AQI
70AQI
15th May 2025
83AQI
83AQI
16th May 2025
74AQI
74AQI
17th May 2025
69AQI
69AQI
18th May 2025
59AQI
59AQI
19th May 2025
62AQI
62AQI
20th May 2025
57AQI
57AQI
21st May 2025
54AQI
54AQI
22nd May 2025
60AQI
60AQI
23rd May 2025
59AQI
59AQI
24th May 2025
67AQI
67AQI
25th May 2025
85AQI
85AQI
26th May 2025
89AQI
89AQI
27th May 2025
88AQI
88AQI
28th May 2025
72AQI
72AQI
29th May 2025
61AQI
61AQI
30th May 2025
66AQI
66AQI
31st May 2025
68AQI
68AQI
1st June 2025
62AQI
62AQI
2nd June 2025
60AQI
60AQI
3rd June 2025
55AQI
55AQI
4th June 2025
65AQI
65AQI
5th June 2025
60AQI
60AQI
6th June 2025
65AQI
65AQI
7th June 2025
66AQI
66AQI
8th June 2025
63AQI
63AQI
9th June 2025
62AQI
62AQI
10th June 2025
60AQI
60AQI
11th June 2025
55AQI
55AQI
12th June 2025
48AQI
48AQI
13th June 2025
40AQI
40AQI
14th June 2025
50AQI
50AQI
15th June 2025
50AQI
50AQI
16th June 2025
53AQI
53AQI
17th June 2025
54AQI
54AQI
18th June 2025
49AQI
49AQI
19th June 2025
52AQI
52AQI
20th June 2025
44AQI
44AQI
21st June 2025
44AQI
44AQI
22nd June 2025
38AQI
38AQI
23rd June 2025
43AQI
43AQI
24th June 2025
42AQI
42AQI
25th June 2025
48AQI
48AQI
26th June 2025
50AQI
50AQI
27th June 2025
51AQI
51AQI
28th June 2025
47AQI
47AQI
29th June 2025
51AQI
51AQI
30th June 2025
48AQI
48AQI
1st July 2025
43AQI
43AQI
2nd July 2025
41AQI
41AQI
3rd July 2025
51AQI
51AQI
4th July 2025
54AQI
54AQI
5th July 2025
51AQI
51AQI
6th July 2025
47AQI
47AQI
7th July 2025
44AQI
44AQI
8th July 2025
50AQI
50AQI
9th July 2025
45AQI
45AQI
10th July 2025
47AQI
47AQI
11th July 2025
43AQI
43AQI
12th July 2025
45AQI
45AQI
13th July 2025
49AQI
49AQI
14th July 2025
50AQI
50AQI
15th July 2025
57AQI
57AQI
16th July 2025
59AQI
59AQI
17th July 2025
57AQI
57AQI
18th July 2025
56AQI
56AQI
19th July 2025
44AQI
44AQI
20th July 2025
41AQI
41AQI
21st July 2025
37AQI
37AQI
22nd July 2025
38AQI
38AQI
23rd July 2025
39AQI
39AQI
24th July 2025
39AQI
39AQI
25th July 2025
39AQI
39AQI
26th July 2025
34AQI
34AQI
27th July 2025
37AQI
37AQI
28th July 2025
38AQI
38AQI
29th July 2025
41AQI
41AQI
30th July 2025
46AQI
46AQI
31st July 2025
44AQI
44AQI
1st August 2025
54AQI
54AQI
2nd August 2025
58AQI
58AQI
3rd August 2025
55AQI
55AQI
104AQI
89AQI
81AQI
81AQI
72AQI
53AQI
45AQI
56AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202575AQI
17
14
21
7
1
25
5
28
2
31
14
16
24
7
3
39
148
28
Highest AQI recorded in
January104AQI
Lowest AQI recorded in
July45AQI
202460AQI
16
7
5
20
10
23
8
14
17
17
12
10
19
2
8
21
1
15
15
1
99
123
18
1
Highest AQI recorded in
December107AQI
Lowest AQI recorded in
July42AQI
202365AQI
3
31
34
Highest AQI recorded in
November69AQI
Lowest AQI recorded in
December64AQI
202258AQI
7
4
11
10
9
21
1
6
23
9
21
1
12
18
11
12
2
7
21
1
1
73
133
2
Highest AQI recorded in
August72AQI
Lowest AQI recorded in
January47AQI
202161AQI
16
4
14
10
20
11
22
9
14
16
11
9
3
3
22
4
1
22
7
85
115
18
Highest AQI recorded in
January90AQI
Lowest AQI recorded in
July45AQI
202065AQI
4
8
1
2
15
4
8
10
13
17
10
20
22
9
10
19
1
2
28
1
6
20
4
2
20
9
79
166
20
Highest AQI recorded in
December87AQI
Lowest AQI recorded in
August46AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
75AQILeast Polluted Year Recorded
2022(Avg.)
58AQIYunhe County Environmental Protection Building Roof's annual 2025 AQI (75) shows an average percentage change of 20.9% (worsened AQI) compared to previous years: 2020 (65), 2021 (61), 2022 (58), 2023 (65), 2024 (60).
