Ruian, 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
Ruian, Zhejiang, China
2022
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
2nd Aug 2022
117AQILowest AQI recorded on
3rd Aug 2022
34AQISame Day Analysis (1st August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 2nd highest AQI at 57 of Moderate air quality, showing improvement over 2022 on the same day.
Day & Night AQI Trend: 31st Jul - 1st Aug 2026
Ruian, Zhejiang, China
AQI
Day
Night
.
5 AM31st Jul 2026
6 PM
4 AM1st Aug 2026
Day time
Avg. Highest Time
7AM31st Jul
68AQI
Avg. Lowest Time
5AM31st Jul
42AQI
Night time
Avg. Highest Time
9PM31st Jul
78AQI
Avg. Lowest Time
3AM1st Aug
36AQI
In the last 24 hours,
Ruian's AQI reached its highest point of 78 at 9 PM during the Night, while the lowest point, 36, was recorded at 3 AM during the Night between 31st Jul and 1st Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Ruian, Zhejiang, China
JulAug
03rd - 04th04th - 05th05th - 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
Day
Night
3rd Jul 2026385 AMAQI
3rd Jul 2026426 AMAQI
3rd Jul 2026507 AMAQI
3rd Jul 2026588 AMAQI
3rd Jul 2026589 AMAQI
3rd Jul 20265110 AMAQI
3rd Jul 20265111 AMAQI
3rd Jul 20265412 PMAQI
3rd Jul 2026591 PMAQI
3rd Jul 2026582 PMAQI
3rd Jul 2026513 PMAQI
3rd Jul 2026434 PMAQI
3rd Jul 2026395 PMAQI
3rd Jul 2026426 PMAQI
3rd Jul 2026447 PMAQI
3rd Jul 2026338 PMAQI
3rd Jul 2026309 PMAQI
3rd Jul 20263410 PMAQI
3rd Jul 20263711 PMAQI
4th Jul 20263512 AMAQI
4th Jul 2026301 AMAQI
4th Jul 2026302 AMAQI
4th Jul 2026303 AMAQI
4th Jul 2026304 AMAQI
28°C25/32°C
4th Jul 2026315 AMAQI
4th Jul 2026336 AMAQI
4th Jul 2026397 AMAQI
4th Jul 2026388 AMAQI
4th Jul 2026379 AMAQI
4th Jul 20264110 AMAQI
4th Jul 20263611 AMAQI
4th Jul 20264212 PMAQI
4th Jul 2026501 PMAQI
4th Jul 2026532 PMAQI
4th Jul 2026493 PMAQI
4th Jul 2026444 PMAQI
4th Jul 2026445 PMAQI
4th Jul 2026416 PMAQI
4th Jul 2026427 PMAQI
4th Jul 2026498 PMAQI
4th Jul 2026509 PMAQI
4th Jul 20264210 PMAQI
4th Jul 20264211 PMAQI
5th Jul 20264412 AMAQI
5th Jul 2026511 AMAQI
5th Jul 2026492 AMAQI
5th Jul 2026433 AMAQI
5th Jul 2026464 AMAQI
28°C25/33°C
5th Jul 2026575 AMAQI
5th Jul 2026586 AMAQI
5th Jul 2026607 AMAQI
5th Jul 2026608 AMAQI
5th Jul 2026699 AMAQI
5th Jul 20267610 AMAQI
5th Jul 20267111 AMAQI
5th Jul 20265912 PMAQI
5th Jul 2026391 PMAQI
5th Jul 2026352 PMAQI
5th Jul 2026313 PMAQI
5th Jul 2026264 PMAQI
5th Jul 2026265 PMAQI
5th Jul 2026276 PMAQI
5th Jul 2026267 PMAQI
5th Jul 2026288 PMAQI
5th Jul 2026289 PMAQI
5th Jul 20263310 PMAQI
5th Jul 20262911 PMAQI
6th Jul 20262612 AMAQI
6th Jul 2026251 AMAQI
6th Jul 2026272 AMAQI
6th Jul 2026233 AMAQI
6th Jul 2026284 AMAQI
28°C26/33°C
6th Jul 2026305 AMAQI
6th Jul 2026316 AMAQI
6th Jul 2026377 AMAQI
6th Jul 2026358 AMAQI
6th Jul 2026469 AMAQI
6th Jul 20265210 AMAQI
6th Jul 20264111 AMAQI
6th Jul 20263412 PMAQI
6th Jul 2026331 PMAQI
6th Jul 2026402 PMAQI
6th Jul 2026403 PMAQI
6th Jul 2026404 PMAQI
6th Jul 2026415 PMAQI
6th Jul 2026456 PMAQI
6th Jul 2026457 PMAQI
6th Jul 2026448 PMAQI
6th Jul 2026429 PMAQI
6th Jul 20263910 PMAQI
6th Jul 20263611 PMAQI
7th Jul 20263612 AMAQI
7th Jul 2026351 AMAQI
7th Jul 2026362 AMAQI
7th Jul 2026393 AMAQI
7th Jul 2026524 AMAQI
29°C25/33°C
7th Jul 2026565 AMAQI
7th Jul 2026566 AMAQI
7th Jul 2026527 AMAQI
7th Jul 2026528 AMAQI
7th Jul 2026529 AMAQI
7th Jul 20265110 AMAQI
7th Jul 20264211 AMAQI
7th Jul 20262412 PMAQI
7th Jul 2026231 PMAQI
7th Jul 2026262 PMAQI
7th Jul 2026283 PMAQI
7th Jul 2026384 PMAQI
7th Jul 2026375 PMAQI
7th Jul 2026386 PMAQI
7th Jul 2026467 PMAQI
7th Jul 2026508 PMAQI
7th Jul 2026569 PMAQI
7th Jul 20265310 PMAQI
7th Jul 20264511 PMAQI
8th Jul 20264112 AMAQI
8th Jul 2026321 AMAQI
8th Jul 2026332 AMAQI
8th Jul 2026293 AMAQI
8th Jul 2026324 AMAQI
28°C24/32°C
8th Jul 2026315 AMAQI
8th Jul 2026306 AMAQI
8th Jul 2026347 AMAQI
8th Jul 2026358 AMAQI
8th Jul 2026349 AMAQI
8th Jul 20263210 AMAQI
8th Jul 20264011 AMAQI
8th Jul 20265112 PMAQI
8th Jul 2026511 PMAQI
8th Jul 2026412 PMAQI
8th Jul 2026293 PMAQI
8th Jul 2026264 PMAQI
8th Jul 2026285 PMAQI
8th Jul 2026306 PMAQI
8th Jul 2026317 PMAQI
8th Jul 2026378 PMAQI
8th Jul 2026439 PMAQI
8th Jul 20265010 PMAQI
8th Jul 20265011 PMAQI
9th Jul 20264412 AMAQI
9th Jul 2026481 AMAQI
9th Jul 2026462 AMAQI
9th Jul 2026453 AMAQI
9th Jul 2026434 AMAQI
28°C25/33°C
9th Jul 2026435 AMAQI
9th Jul 2026516 AMAQI
9th Jul 2026527 AMAQI
9th Jul 2026538 AMAQI
9th Jul 2026559 AMAQI
9th Jul 20264410 AMAQI
9th Jul 20263611 AMAQI
9th Jul 20263612 PMAQI
9th Jul 2026421 PMAQI
9th Jul 2026482 PMAQI
9th Jul 2026433 PMAQI
9th Jul 2026294 PMAQI
9th Jul 2026285 PMAQI
9th Jul 2026226 PMAQI
9th Jul 2026207 PMAQI
9th Jul 2026218 PMAQI
9th Jul 2026229 PMAQI
9th Jul 20262510 PMAQI
9th Jul 20262111 PMAQI
10th Jul 20261612 AMAQI
10th Jul 2026151 AMAQI
10th Jul 2026242 AMAQI
10th Jul 2026353 AMAQI
10th Jul 2026404 AMAQI
28°C25/31°C
10th Jul 2026395 AMAQI
10th Jul 2026396 AMAQI
10th Jul 2026407 AMAQI
10th Jul 2026428 AMAQI
10th Jul 2026449 AMAQI
10th Jul 20264210 AMAQI
10th Jul 20264111 AMAQI
10th Jul 20263412 PMAQI
10th Jul 2026381 PMAQI
10th Jul 2026452 PMAQI
10th Jul 2026383 PMAQI
10th Jul 2026444 PMAQI
10th Jul 2026475 PMAQI
10th Jul 2026496 PMAQI
10th Jul 2026497 PMAQI
10th Jul 2026478 PMAQI
10th Jul 2026469 PMAQI
10th Jul 20264610 PMAQI
10th Jul 20264311 PMAQI
11th Jul 20264112 AMAQI
11th Jul 2026391 AMAQI
11th Jul 2026362 AMAQI
11th Jul 2026323 AMAQI
11th Jul 2026324 AMAQI
28°C24/32°C
11th Jul 2026325 AMAQI
11th Jul 2026286 AMAQI
11th Jul 2026257 AMAQI
11th Jul 2026268 AMAQI
11th Jul 2026239 AMAQI
11th Jul 20261710 AMAQI
11th Jul 20262211 AMAQI
11th Jul 20261812 PMAQI
11th Jul 2026171 PMAQI
11th Jul 2026152 PMAQI
11th Jul 2026183 PMAQI
11th Jul 2026104 PMAQI
11th Jul 2026135 PMAQI
11th Jul 202686 PMAQI
11th Jul 2026107 PMAQI
11th Jul 2026128 PMAQI
11th Jul 202699 PMAQI
11th Jul 2026910 PMAQI
11th Jul 20261211 PMAQI
12th Jul 20261112 AMAQI
12th Jul 2026101 AMAQI
12th Jul 2026102 AMAQI
12th Jul 2026113 AMAQI
12th Jul 202684 AMAQI
26°C26/27°C
12th Jul 202695 AMAQI
12th Jul 2026136 AMAQI
12th Jul 2026107 AMAQI
12th Jul 2026118 AMAQI
12th Jul 2026169 AMAQI
12th Jul 20261810 AMAQI
12th Jul 20262111 AMAQI
12th Jul 20262212 PMAQI
12th Jul 2026271 PMAQI
12th Jul 2026312 PMAQI
12th Jul 2026403 PMAQI
12th Jul 2026604 PMAQI
12th Jul 2026555 PMAQI
12th Jul 2026546 PMAQI
12th Jul 2026547 PMAQI
12th Jul 2026518 PMAQI
12th Jul 2026509 PMAQI
12th Jul 20264710 PMAQI
12th Jul 20264111 PMAQI
13th Jul 20264112 AMAQI
13th Jul 2026371 AMAQI
13th Jul 2026312 AMAQI
13th Jul 2026293 AMAQI
13th Jul 2026284 AMAQI
26°C25/29°C
13th Jul 2026285 AMAQI
13th Jul 2026306 AMAQI
13th Jul 2026307 AMAQI
13th Jul 2026368 AMAQI
13th Jul 2026379 AMAQI
13th Jul 20264210 AMAQI
13th Jul 20264911 AMAQI
13th Jul 20265012 PMAQI
13th Jul 2026511 PMAQI
13th Jul 2026382 PMAQI
13th Jul 2026443 PMAQI
13th Jul 2026484 PMAQI
13th Jul 2026405 PMAQI
13th Jul 2026326 PMAQI
13th Jul 2026277 PMAQI
13th Jul 2026258 PMAQI
13th Jul 2026239 PMAQI
13th Jul 20261810 PMAQI
13th Jul 20261711 PMAQI
14th Jul 20261712 AMAQI
14th Jul 2026171 AMAQI
14th Jul 2026182 AMAQI
14th Jul 2026233 AMAQI
14th Jul 2026284 AMAQI
27°C26/30°C
14th Jul 2026305 AMAQI
14th Jul 2026316 AMAQI
14th Jul 2026327 AMAQI
14th Jul 2026378 AMAQI
14th Jul 2026419 AMAQI
14th Jul 20264310 AMAQI
14th Jul 20264811 AMAQI
14th Jul 20264312 PMAQI
14th Jul 2026361 PMAQI
14th Jul 2026302 PMAQI
14th Jul 2026243 PMAQI
14th Jul 2026254 PMAQI
14th Jul 2026295 PMAQI
14th Jul 2026266 PMAQI
14th Jul 2026287 PMAQI
14th Jul 2026288 PMAQI
14th Jul 2026289 PMAQI
14th Jul 20263210 PMAQI
14th Jul 20262411 PMAQI
15th Jul 20261512 AMAQI
15th Jul 2026161 AMAQI
15th Jul 2026162 AMAQI
15th Jul 2026143 AMAQI
15th Jul 2026134 AMAQI
28°C25/32°C
15th Jul 2026135 AMAQI
15th Jul 2026136 AMAQI
15th Jul 2026147 AMAQI
15th Jul 2026148 AMAQI
15th Jul 2026169 AMAQI
15th Jul 20261610 AMAQI
15th Jul 20261611 AMAQI
15th Jul 20261612 PMAQI
15th Jul 2026181 PMAQI
15th Jul 2026202 PMAQI
15th Jul 2026223 PMAQI
15th Jul 2026244 PMAQI
15th Jul 2026245 PMAQI
15th Jul 2026226 PMAQI
15th Jul 2026257 PMAQI
15th Jul 2026248 PMAQI
15th Jul 2026289 PMAQI
15th Jul 20262510 PMAQI
15th Jul 20262611 PMAQI
16th Jul 20262512 AMAQI
16th Jul 2026291 AMAQI
16th Jul 2026252 AMAQI
16th Jul 2026253 AMAQI
16th Jul 2026284 AMAQI
28°C25/32°C
16th Jul 2026275 AMAQI
16th Jul 2026266 AMAQI
16th Jul 2026387 AMAQI
16th Jul 2026478 AMAQI
16th Jul 2026419 AMAQI
16th Jul 20263610 AMAQI
16th Jul 20263111 AMAQI
16th Jul 20263012 PMAQI
16th Jul 2026311 PMAQI
16th Jul 2026402 PMAQI
16th Jul 2026433 PMAQI
16th Jul 2026394 PMAQI
16th Jul 2026365 PMAQI
16th Jul 2026346 PMAQI
16th Jul 2026407 PMAQI
16th Jul 2026468 PMAQI
16th Jul 2026529 PMAQI
16th Jul 20265710 PMAQI
16th Jul 20266111 PMAQI
17th Jul 20265712 AMAQI
17th Jul 2026511 AMAQI
17th Jul 2026412 AMAQI
17th Jul 2026423 AMAQI
17th Jul 2026434 AMAQI
28°C25/33°C
17th Jul 2026505 AMAQI
17th Jul 2026496 AMAQI
17th Jul 2026467 AMAQI
17th Jul 2026488 AMAQI
17th Jul 2026469 AMAQI
17th Jul 20264410 AMAQI
17th Jul 20264611 AMAQI
17th Jul 20264412 PMAQI
17th Jul 2026431 PMAQI
17th Jul 2026462 PMAQI
17th Jul 2026553 PMAQI
17th Jul 2026524 PMAQI
17th Jul 2026505 PMAQI
17th Jul 2026536 PMAQI
17th Jul 2026567 PMAQI
17th Jul 2026678 PMAQI
17th Jul 2026669 PMAQI
17th Jul 20267310 PMAQI
17th Jul 20266611 PMAQI
18th Jul 20265512 AMAQI
18th Jul 2026481 AMAQI
18th Jul 2026472 AMAQI
18th Jul 2026423 AMAQI
18th Jul 2026414 AMAQI
29°C26/34°C
18th Jul 2026395 AMAQI
18th Jul 2026416 AMAQI
18th Jul 2026427 AMAQI
18th Jul 2026438 AMAQI
18th Jul 2026459 AMAQI
18th Jul 20264710 AMAQI
18th Jul 20264711 AMAQI
18th Jul 20264212 PMAQI
18th Jul 2026371 PMAQI
18th Jul 2026482 PMAQI
18th Jul 2026463 PMAQI
18th Jul 2026594 PMAQI
18th Jul 2026525 PMAQI
18th Jul 2026546 PMAQI
18th Jul 2026517 PMAQI
18th Jul 2026508 PMAQI
18th Jul 2026559 PMAQI
18th Jul 20265410 PMAQI
18th Jul 20264511 PMAQI
19th Jul 20264112 AMAQI
19th Jul 2026381 AMAQI
19th Jul 2026362 AMAQI
19th Jul 2026333 AMAQI
19th Jul 2026314 AMAQI
29°C26/33°C
19th Jul 2026325 AMAQI
19th Jul 2026376 AMAQI
19th Jul 2026397 AMAQI
19th Jul 2026428 AMAQI
19th Jul 2026459 AMAQI
19th Jul 20264210 AMAQI
19th Jul 20264311 AMAQI
19th Jul 20264712 PMAQI
19th Jul 2026521 PMAQI
19th Jul 2026612 PMAQI
19th Jul 2026623 PMAQI
19th Jul 2026634 PMAQI
19th Jul 2026545 PMAQI
19th Jul 2026526 PMAQI
19th Jul 2026567 PMAQI
19th Jul 2026528 PMAQI
19th Jul 2026609 PMAQI
19th Jul 20266010 PMAQI
19th Jul 20265911 PMAQI
20th Jul 20266012 AMAQI
20th Jul 2026461 AMAQI
20th Jul 2026302 AMAQI
20th Jul 2026293 AMAQI
20th Jul 2026214 AMAQI
28°C26/32°C
20th Jul 2026195 AMAQI
20th Jul 2026196 AMAQI
20th Jul 2026217 AMAQI
20th Jul 2026258 AMAQI
20th Jul 2026269 AMAQI
20th Jul 20262910 AMAQI
20th Jul 20263911 AMAQI
20th Jul 20264512 PMAQI
20th Jul 2026471 PMAQI
20th Jul 2026512 PMAQI
20th Jul 2026543 PMAQI
20th Jul 2026544 PMAQI
20th Jul 2026525 PMAQI
20th Jul 2026526 PMAQI
20th Jul 2026387 PMAQI
20th Jul 2026228 PMAQI
20th Jul 2026249 PMAQI
20th Jul 20262210 PMAQI
20th Jul 20262211 PMAQI
21st Jul 20262412 AMAQI
21st Jul 2026271 AMAQI
21st Jul 2026282 AMAQI
21st Jul 2026363 AMAQI
21st Jul 2026344 AMAQI
28°C25/32°C
21st Jul 2026365 AMAQI
21st Jul 2026446 AMAQI
21st Jul 2026427 AMAQI
21st Jul 2026388 AMAQI
21st Jul 2026379 AMAQI
21st Jul 20263410 AMAQI
21st Jul 20263412 PMAQI
21st Jul 2026361 PMAQI
21st Jul 2026412 PMAQI
21st Jul 2026463 PMAQI
21st Jul 2026474 PMAQI
21st Jul 2026555 PMAQI
21st Jul 2026956 PMAQI
21st Jul 2026657 PMAQI
21st Jul 2026658 PMAQI
21st Jul 2026669 PMAQI
21st Jul 20266410 PMAQI
21st Jul 20266411 PMAQI
22nd Jul 20264912 AMAQI
22nd Jul 2026471 AMAQI
22nd Jul 2026472 AMAQI
22nd Jul 2026483 AMAQI
22nd Jul 2026504 AMAQI
28°C26/32°C
22nd Jul 2026525 AMAQI
22nd Jul 2026556 AMAQI
22nd Jul 2026587 AMAQI
22nd Jul 2026568 AMAQI
22nd Jul 2026589 AMAQI
22nd Jul 20266110 AMAQI
22nd Jul 20266911 AMAQI
22nd Jul 20267612 PMAQI
22nd Jul 2026781 PMAQI
22nd Jul 2026792 PMAQI
22nd Jul 2026803 PMAQI
22nd Jul 2026824 PMAQI
22nd Jul 2026745 PMAQI
22nd Jul 2026746 PMAQI
22nd Jul 2026707 PMAQI
22nd Jul 2026738 PMAQI
22nd Jul 2026719 PMAQI
22nd Jul 20266010 PMAQI
22nd Jul 20265711 PMAQI
23rd Jul 20265312 AMAQI
23rd Jul 2026481 AMAQI
23rd Jul 2026482 AMAQI
23rd Jul 2026483 AMAQI
23rd Jul 2026484 AMAQI
27°C25/30°C
23rd Jul 2026465 AMAQI
23rd Jul 2026476 AMAQI
23rd Jul 2026477 AMAQI
23rd Jul 2026508 AMAQI
23rd Jul 2026529 AMAQI
23rd Jul 20265710 AMAQI
23rd Jul 20266111 AMAQI
23rd Jul 20266412 PMAQI
23rd Jul 2026691 PMAQI
23rd Jul 2026722 PMAQI
23rd Jul 2026723 PMAQI
23rd Jul 2026714 PMAQI
23rd Jul 2026755 PMAQI
23rd Jul 2026806 PMAQI
23rd Jul 2026837 PMAQI
23rd Jul 2026828 PMAQI
23rd Jul 2026789 PMAQI
23rd Jul 20267310 PMAQI
23rd Jul 20267311 PMAQI
24th Jul 20266812 AMAQI
24th Jul 2026611 AMAQI
24th Jul 2026572 AMAQI
24th Jul 2026573 AMAQI
24th Jul 2026564 AMAQI
27°C25/30°C
24th Jul 2026595 AMAQI
24th Jul 2026616 AMAQI
24th Jul 2026607 AMAQI
24th Jul 2026608 AMAQI
24th Jul 2026639 AMAQI
24th Jul 20266210 AMAQI
24th Jul 20265611 AMAQI
24th Jul 20265212 PMAQI
24th Jul 2026551 PMAQI
24th Jul 2026582 PMAQI
24th Jul 2026463 PMAQI
24th Jul 2026364 PMAQI
24th Jul 2026295 PMAQI
24th Jul 2026286 PMAQI
24th Jul 2026337 PMAQI
24th Jul 2026368 PMAQI
24th Jul 2026339 PMAQI
24th Jul 20262510 PMAQI
24th Jul 20262211 PMAQI
25th Jul 20261912 AMAQI
25th Jul 2026171 AMAQI
25th Jul 2026152 AMAQI
25th Jul 2026123 AMAQI
25th Jul 2026124 AMAQI
27°C24/31°C
25th Jul 2026125 AMAQI
25th Jul 2026126 AMAQI
25th Jul 2026127 AMAQI
25th Jul 2026138 AMAQI
25th Jul 2026139 AMAQI
25th Jul 20261410 AMAQI
25th Jul 20261311 AMAQI
25th Jul 20261412 PMAQI
25th Jul 2026151 PMAQI
25th Jul 2026162 PMAQI
25th Jul 2026173 PMAQI
25th Jul 2026194 PMAQI
25th Jul 2026205 PMAQI
25th Jul 2026226 PMAQI
25th Jul 2026267 PMAQI
25th Jul 2026288 PMAQI
25th Jul 2026269 PMAQI
25th Jul 20262410 PMAQI
25th Jul 20262411 PMAQI
26th Jul 20262312 AMAQI
26th Jul 2026221 AMAQI
26th Jul 2026232 AMAQI
26th Jul 2026253 AMAQI
26th Jul 2026264 AMAQI
28°C26/31°C
26th Jul 2026245 AMAQI
26th Jul 2026226 AMAQI
26th Jul 2026247 AMAQI
26th Jul 2026238 AMAQI
26th Jul 2026249 AMAQI
26th Jul 20262610 AMAQI
26th Jul 20262711 AMAQI
26th Jul 20262612 PMAQI
26th Jul 2026271 PMAQI
26th Jul 2026262 PMAQI
26th Jul 2026253 PMAQI
26th Jul 2026264 PMAQI
26th Jul 2026265 PMAQI
26th Jul 2026256 PMAQI
26th Jul 2026267 PMAQI
26th Jul 2026258 PMAQI
26th Jul 2026279 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20262511 PMAQI
27th Jul 20262512 AMAQI
27th Jul 2026261 AMAQI
27th Jul 2026262 AMAQI
27th Jul 2026273 AMAQI
27th Jul 2026244 AMAQI
28°C26/30°C
27th Jul 2026255 AMAQI
27th Jul 2026246 AMAQI
27th Jul 2026237 AMAQI
27th Jul 2026238 AMAQI
27th Jul 2026239 AMAQI
27th Jul 20262210 AMAQI
27th Jul 20262211 AMAQI
27th Jul 20262212 PMAQI
27th Jul 2026231 PMAQI
27th Jul 2026232 PMAQI
27th Jul 2026233 PMAQI
27th Jul 2026234 PMAQI
27th Jul 2026275 PMAQI
27th Jul 2026256 PMAQI
27th Jul 2026257 PMAQI
27th Jul 2026268 PMAQI
27th Jul 2026259 PMAQI
27th Jul 20262410 PMAQI
27th Jul 20262411 PMAQI
28th Jul 20262412 AMAQI
28th Jul 2026271 AMAQI
28th Jul 2026272 AMAQI
28th Jul 2026243 AMAQI
28th Jul 2026294 AMAQI
27°C25/29°C
28th Jul 2026285 AMAQI
28th Jul 2026276 AMAQI
28th Jul 2026287 AMAQI
28th Jul 2026298 AMAQI
28th Jul 2026269 AMAQI
28th Jul 20262610 AMAQI
28th Jul 20262511 AMAQI
28th Jul 20262612 PMAQI
28th Jul 2026261 PMAQI
28th Jul 2026232 PMAQI
28th Jul 2026243 PMAQI
28th Jul 2026244 PMAQI
28th Jul 2026245 PMAQI
28th Jul 2026246 PMAQI
28th Jul 2026257 PMAQI
28th Jul 2026278 PMAQI
28th Jul 2026289 PMAQI
28th Jul 20263010 PMAQI
28th Jul 20262811 PMAQI
29th Jul 20262812 AMAQI
29th Jul 2026241 AMAQI
29th Jul 2026232 AMAQI
29th Jul 2026223 AMAQI
29th Jul 2026244 AMAQI
27°C25/29°C
29th Jul 2026285 AMAQI
29th Jul 2026266 AMAQI
29th Jul 2026267 AMAQI
29th Jul 2026268 AMAQI
29th Jul 2026279 AMAQI
29th Jul 20262710 AMAQI
29th Jul 20262611 AMAQI
29th Jul 20262512 PMAQI
29th Jul 2026251 PMAQI
29th Jul 2026242 PMAQI
29th Jul 2026263 PMAQI
29th Jul 2026284 PMAQI
29th Jul 2026265 PMAQI
29th Jul 2026286 PMAQI
29th Jul 2026297 PMAQI
29th Jul 2026298 PMAQI
29th Jul 2026309 PMAQI
29th Jul 20262910 PMAQI
29th Jul 20263011 PMAQI
30th Jul 20263112 AMAQI
30th Jul 2026331 AMAQI
30th Jul 2026312 AMAQI
30th Jul 2026313 AMAQI
30th Jul 2026264 AMAQI
27°C25/30°C
30th Jul 2026265 AMAQI
30th Jul 2026266 AMAQI
30th Jul 2026267 AMAQI
30th Jul 2026378 AMAQI
30th Jul 2026469 AMAQI
30th Jul 20265010 AMAQI
30th Jul 20262911 AMAQI
30th Jul 20263012 PMAQI
30th Jul 2026291 PMAQI
30th Jul 2026282 PMAQI
30th Jul 2026283 PMAQI
30th Jul 2026314 PMAQI
30th Jul 2026285 PMAQI
30th Jul 2026296 PMAQI
30th Jul 2026237 PMAQI
30th Jul 2026278 PMAQI
30th Jul 2026299 PMAQI
30th Jul 20262910 PMAQI
30th Jul 20263411 PMAQI
31st Jul 20262612 AMAQI
31st Jul 2026341 AMAQI
31st Jul 2026462 AMAQI
31st Jul 2026463 AMAQI
31st Jul 2026464 AMAQI
28°C24/32°C
31st Jul 2026425 AMAQI
31st Jul 2026566 AMAQI
31st Jul 2026687 AMAQI
31st Jul 2026568 AMAQI
31st Jul 2026549 AMAQI
31st Jul 20265510 AMAQI
31st Jul 20264911 AMAQI
31st Jul 20265112 PMAQI
31st Jul 2026531 PMAQI
31st Jul 2026562 PMAQI
31st Jul 2026513 PMAQI
31st Jul 2026634 PMAQI
31st Jul 2026615 PMAQI
31st Jul 2026546 PMAQI
31st Jul 2026587 PMAQI
31st Jul 2026708 PMAQI
31st Jul 2026789 PMAQI
31st Jul 20267410 PMAQI
31st Jul 20267011 PMAQI
1st Aug 20266612 AMAQI
1st Aug 2026541 AMAQI
1st Aug 2026422 AMAQI
1st Aug 2026363 AMAQI
1st Aug 2026504 AMAQI
27°C24/32°C
1st Aug 2026525 AMAQI
5 AM1st Aug 2026586 AMAQI
1st Aug 2026577 AMAQI
1st Aug 2026518 AMAQI
1st Aug 2026469 AMAQI
1st Aug 20264210 AMAQI
1st Aug 20263811 AMAQI
11 AM1st Aug 20263412 PMAQI
1st Aug 2026401 PMAQI
1st Aug 2026392 PMAQI
1st Aug 2026473 PMAQI
1st Aug 2026544 PMAQI
1st Aug 2026615 PMAQI
1st Aug 2026696 PMAQI
6 PM1st Aug 2026767 PMAQI
1st Aug 2026798 PMAQI
1st Aug 2026839 PMAQI
1st Aug 202610210 PMAQI
1st Aug 202610211 PMAQI
11 PM4 AM
27°C23/32°C
Day time
Avg. Highest Time
7 AM - 6 PM
40AQI
12 hours / Day
360 hours / Month
Avg. Lowest Time
5 AM
34AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 6 PM (Avg. 40), while the lowest AQI was between 5 AM to 5 AM (Avg. 34).
Night time
Avg. Highest Time
7 PM - 10 PM
42AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
3 AM
32AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 10 PM (Avg. 42), while the lowest AQI was between 3 AM to 3 AM (Avg. 32).
2026 Days Vs Air Quality
Ruian, Zhejiang, China
2026
39%
83
50%
107
11%
23
Total number of days with different AQI categories in last 213 days in 2026 (152 days remaining)
Good
83 DaysModerate
107 DaysPoor
23 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 39%
Health Risk Level:
High
In 2026, 39% of 213 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Ruian, Zhejiang, China
AQI levels in 2026
AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
54AQI (US)
54AQI (US)
2nd January 2026
50AQI (US)
50AQI (US)
3rd January 2026
110AQI (US)
110AQI (US)
4th January 2026
141AQI (US)
141AQI (US)
5th January 2026
104AQI (US)
104AQI (US)
6th January 2026
100AQI (US)
100AQI (US)
7th January 2026
109AQI (US)
109AQI (US)
8th January 2026
127AQI (US)
127AQI (US)
9th January 2026
134AQI (US)
134AQI (US)
10th January 2026
131AQI (US)
131AQI (US)
11th January 2026
113AQI (US)
113AQI (US)
12th January 2026
102AQI (US)
102AQI (US)
13th January 2026
124AQI (US)
124AQI (US)
14th January 2026
126AQI (US)
126AQI (US)
15th January 2026
113AQI (US)
113AQI (US)
16th January 2026
126AQI (US)
126AQI (US)
17th January 2026
136AQI (US)
136AQI (US)
18th January 2026
115AQI (US)
115AQI (US)
19th January 2026
84AQI (US)
84AQI (US)
20th January 2026
19AQI (US)
19AQI (US)
21st January 2026
52AQI (US)
52AQI (US)
22nd January 2026
97AQI (US)
97AQI (US)
23rd January 2026
104AQI (US)
104AQI (US)
24th January 2026
105AQI (US)
105AQI (US)
25th January 2026
141AQI (US)
141AQI (US)
26th January 2026
107AQI (US)
107AQI (US)
27th January 2026
46AQI (US)
46AQI (US)
28th January 2026
77AQI (US)
77AQI (US)
29th January 2026
59AQI (US)
59AQI (US)
30th January 2026
50AQI (US)
50AQI (US)
31st January 2026
16AQI (US)
16AQI (US)
1st February 2026
37AQI (US)
37AQI (US)
2nd February 2026
64AQI (US)
64AQI (US)
3rd February 2026
84AQI (US)
84AQI (US)
4th February 2026
58AQI (US)
58AQI (US)
5th February 2026
78AQI (US)
78AQI (US)
6th February 2026
87AQI (US)
87AQI (US)
7th February 2026
26AQI (US)
26AQI (US)
8th February 2026
60AQI (US)
60AQI (US)
9th February 2026
60AQI (US)
60AQI (US)
10th February 2026
55AQI (US)
55AQI (US)
11th February 2026
76AQI (US)
76AQI (US)
12th February 2026
131AQI (US)
131AQI (US)
13th February 2026
118AQI (US)
118AQI (US)
14th February 2026
77AQI (US)
77AQI (US)
15th February 2026
78AQI (US)
78AQI (US)
16th February 2026
52AQI (US)
52AQI (US)
17th February 2026
78AQI (US)
78AQI (US)
18th February 2026
79AQI (US)
79AQI (US)
19th February 2026
104AQI (US)
104AQI (US)
20th February 2026
98AQI (US)
98AQI (US)
21st February 2026
78AQI (US)
78AQI (US)
22nd February 2026
76AQI (US)
76AQI (US)
23rd February 2026
80AQI (US)
80AQI (US)
24th February 2026
65AQI (US)
65AQI (US)
25th February 2026
37AQI (US)
37AQI (US)
26th February 2026
55AQI (US)
55AQI (US)
27th February 2026
38AQI (US)
38AQI (US)
28th February 2026
45AQI (US)
45AQI (US)
1st March 2026
32AQI (US)
32AQI (US)
2nd March 2026
33AQI (US)
33AQI (US)
3rd March 2026
28AQI (US)
28AQI (US)
4th March 2026
59AQI (US)
59AQI (US)
5th March 2026
28AQI (US)
28AQI (US)
6th March 2026
52AQI (US)
52AQI (US)
7th March 2026
81AQI (US)
81AQI (US)
8th March 2026
59AQI (US)
59AQI (US)
9th March 2026
55AQI (US)
55AQI (US)
10th March 2026
60AQI (US)
60AQI (US)
11th March 2026
54AQI (US)
54AQI (US)
12th March 2026
72AQI (US)
72AQI (US)
13th March 2026
83AQI (US)
83AQI (US)
14th March 2026
70AQI (US)
70AQI (US)
15th March 2026
58AQI (US)
58AQI (US)
16th March 2026
47AQI (US)
47AQI (US)
17th March 2026
63AQI (US)
63AQI (US)
18th March 2026
88AQI (US)
88AQI (US)
19th March 2026
41AQI (US)
41AQI (US)
20th March 2026
86AQI (US)
86AQI (US)
21st March 2026
64AQI (US)
64AQI (US)
22nd March 2026
68AQI (US)
68AQI (US)
23rd March 2026
62AQI (US)
62AQI (US)
24th March 2026
52AQI (US)
52AQI (US)
25th March 2026
71AQI (US)
71AQI (US)
26th March 2026
63AQI (US)
63AQI (US)
27th March 2026
59AQI (US)
59AQI (US)
28th March 2026
71AQI (US)
71AQI (US)
29th March 2026
61AQI (US)
61AQI (US)
30th March 2026
64AQI (US)
64AQI (US)
31st March 2026
52AQI (US)
52AQI (US)
1st April 2026
30AQI (US)
30AQI (US)
2nd April 2026
65AQI (US)
65AQI (US)
3rd April 2026
101AQI (US)
101AQI (US)
4th April 2026
48AQI (US)
48AQI (US)
5th April 2026
69AQI (US)
69AQI (US)
6th April 2026
82AQI (US)
82AQI (US)
7th April 2026
54AQI (US)
54AQI (US)
8th April 2026
40AQI (US)
40AQI (US)
9th April 2026
58AQI (US)
58AQI (US)
10th April 2026
90AQI (US)
90AQI (US)
11th April 2026
71AQI (US)
71AQI (US)
12th April 2026
41AQI (US)
41AQI (US)
13th April 2026
74AQI (US)
74AQI (US)
14th April 2026
58AQI (US)
58AQI (US)
15th April 2026
58AQI (US)
58AQI (US)
16th April 2026
59AQI (US)
59AQI (US)
17th April 2026
60AQI (US)
60AQI (US)
18th April 2026
49AQI (US)
49AQI (US)
19th April 2026
72AQI (US)
72AQI (US)
20th April 2026
71AQI (US)
71AQI (US)
21st April 2026
42AQI (US)
42AQI (US)
22nd April 2026
44AQI (US)
44AQI (US)
23rd April 2026
37AQI (US)
37AQI (US)
24th April 2026
40AQI (US)
40AQI (US)
25th April 2026
53AQI (US)
53AQI (US)
26th April 2026
62AQI (US)
62AQI (US)
27th April 2026
60AQI (US)
60AQI (US)
28th April 2026
67AQI (US)
67AQI (US)
29th April 2026
31AQI (US)
31AQI (US)
30th April 2026
17AQI (US)
17AQI (US)
1st May 2026
52AQI (US)
52AQI (US)
2nd May 2026
70AQI (US)
70AQI (US)
3rd May 2026
76AQI (US)
76AQI (US)
4th May 2026
74AQI (US)
74AQI (US)
5th May 2026
51AQI (US)
51AQI (US)
6th May 2026
46AQI (US)
46AQI (US)
7th May 2026
48AQI (US)
48AQI (US)
8th May 2026
46AQI (US)
46AQI (US)
9th May 2026
33AQI (US)
33AQI (US)
10th May 2026
42AQI (US)
42AQI (US)
11th May 2026
51AQI (US)
51AQI (US)
12th May 2026
56AQI (US)
56AQI (US)
13th May 2026
54AQI (US)
54AQI (US)
14th May 2026
36AQI (US)
36AQI (US)
15th May 2026
36AQI (US)
36AQI (US)
16th May 2026
74AQI (US)
74AQI (US)
17th May 2026
60AQI (US)
60AQI (US)
18th May 2026
53AQI (US)
53AQI (US)
19th May 2026
45AQI (US)
45AQI (US)
20th May 2026
61AQI (US)
61AQI (US)
21st May 2026
68AQI (US)
68AQI (US)
22nd May 2026
73AQI (US)
73AQI (US)
23rd May 2026
66AQI (US)
66AQI (US)
24th May 2026
65AQI (US)
65AQI (US)
25th May 2026
57AQI (US)
57AQI (US)
26th May 2026
50AQI (US)
50AQI (US)
27th May 2026
63AQI (US)
63AQI (US)
28th May 2026
47AQI (US)
47AQI (US)
29th May 2026
67AQI (US)
67AQI (US)
30th May 2026
56AQI (US)
56AQI (US)
31st May 2026
46AQI (US)
46AQI (US)
1st June 2026
61AQI (US)
61AQI (US)
2nd June 2026
90AQI (US)
90AQI (US)
3rd June 2026
90AQI (US)
90AQI (US)
4th June 2026
64AQI (US)
64AQI (US)
5th June 2026
56AQI (US)
56AQI (US)
6th June 2026
49AQI (US)
49AQI (US)
7th June 2026
46AQI (US)
46AQI (US)
8th June 2026
21AQI (US)
21AQI (US)
9th June 2026
22AQI (US)
22AQI (US)
10th June 2026
40AQI (US)
40AQI (US)
11th June 2026
67AQI (US)
67AQI (US)
12th June 2026
61AQI (US)
61AQI (US)
13th June 2026
31AQI (US)
31AQI (US)
14th June 2026
28AQI (US)
28AQI (US)
15th June 2026
42AQI (US)
42AQI (US)
16th June 2026
42AQI (US)
42AQI (US)
17th June 2026
38AQI (US)
38AQI (US)
18th June 2026
27AQI (US)
27AQI (US)
19th June 2026
23AQI (US)
23AQI (US)
20th June 2026
34AQI (US)
34AQI (US)
21st June 2026
59AQI (US)
59AQI (US)
22nd June 2026
62AQI (US)
62AQI (US)
23rd June 2026
58AQI (US)
58AQI (US)
24th June 2026
46AQI (US)
46AQI (US)
25th June 2026
40AQI (US)
40AQI (US)
26th June 2026
35AQI (US)
35AQI (US)
27th June 2026
51AQI (US)
51AQI (US)
28th June 2026
70AQI (US)
70AQI (US)
29th June 2026
46AQI (US)
46AQI (US)
30th June 2026
35AQI (US)
35AQI (US)
1st July 2026
38AQI (US)
38AQI (US)
2nd July 2026
38AQI (US)
38AQI (US)
3rd July 2026
43AQI (US)
43AQI (US)
4th July 2026
40AQI (US)
40AQI (US)
5th July 2026
45AQI (US)
45AQI (US)
6th July 2026
37AQI (US)
37AQI (US)
7th July 2026
43AQI (US)
43AQI (US)
8th July 2026
36AQI (US)
36AQI (US)
9th July 2026
38AQI (US)
38AQI (US)
10th July 2026
39AQI (US)
39AQI (US)
11th July 2026
21AQI (US)
21AQI (US)
12th July 2026
28AQI (US)
28AQI (US)
13th July 2026
34AQI (US)
34AQI (US)
14th July 2026
30AQI (US)
30AQI (US)
15th July 2026
19AQI (US)
19AQI (US)
16th July 2026
37AQI (US)
37AQI (US)
17th July 2026
52AQI (US)
52AQI (US)
18th July 2026
47AQI (US)
47AQI (US)
19th July 2026
47AQI (US)
47AQI (US)
20th July 2026
35AQI (US)
35AQI (US)
21st July 2026
46AQI (US)
46AQI (US)
22nd July 2026
64AQI (US)
64AQI (US)
23rd July 2026
62AQI (US)
62AQI (US)
24th July 2026
49AQI (US)
49AQI (US)
25th July 2026
18AQI (US)
18AQI (US)
26th July 2026
25AQI (US)
25AQI (US)
27th July 2026
24AQI (US)
24AQI (US)
28th July 2026
26AQI (US)
26AQI (US)
29th July 2026
26AQI (US)
26AQI (US)
30th July 2026
31AQI (US)
31AQI (US)
31st July 2026
55AQI (US)
55AQI (US)
1st August 2026
57AQI (US)
57AQI (US)
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
96AQI (US)
71AQI (US)
59AQI (US)
57AQI (US)
56AQI (US)
48AQI (US)
38AQI (US)
57AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202660AQI (US)
5
7
19
5
20
3
6
25
11
18
1
11
20
18
12
27
4
1
83
107
23
Highest AQI (US) recorded in
January96AQI (US)
Lowest AQI (US) recorded in
July38AQI (US)
202574AQI (US)
14
17
16
12
1
24
6
29
1
31
8
22
24
7
13
18
9
21
4
27
4
16
10
16
15
63
241
61
Highest AQI (US) recorded in
January104AQI (US)
Lowest AQI (US) recorded in
July46AQI (US)
202460AQI (US)
16
2
5
3
5
7
8
22
14
17
8
23
15
14
11
18
2
11
18
1
18
13
82
153
16
Highest AQI (US) recorded in
December97AQI (US)
Lowest AQI (US) recorded in
February46AQI (US)
202356AQI (US)
1
2
3
28
4
30
Highest AQI (US) recorded in
December56AQI (US)
Lowest AQI (US) recorded in
November54AQI (US)
202266AQI (US)
5
6
10
8
3
6
22
3
2
24
4
6
23
2
13
17
6
17
1
1
2
1
6
23
1
1
56
143
14
Highest AQI (US) recorded in
August80AQI (US)
Lowest AQI (US) recorded in
January52AQI (US)
202166AQI (US)
6
13
7
17
14
17
14
17
14
16
14
8
1
3
24
2
18
12
66
123
28
Highest AQI (US) recorded in
January106AQI (US)
Lowest AQI (US) recorded in
July49AQI (US)
202068AQI (US)
3
7
3
1
11
9
2
15
1
3
27
6
24
16
14
9
20
1
1
30
3
22
5
2
20
9
46
190
28
Highest AQI (US) recorded in
April92AQI (US)
Lowest AQI (US) recorded in
August50AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
74AQI (US)Least Polluted Year Recorded
2023(Avg.)
56AQI (US)Ruian's annual 2026 AQI (US) (60) shows an average percentage change of -6.9% (improved AQI (US)) compared to previous years: 2020 (68), 2021 (66), 2022 (66), 2023 (56), 2024 (60), 2025 (74).
