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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Library Building, Jiangshan, Zhejiang, China Historical Air Quality Analysis

Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!

Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

August Air Quality Analysis

Library Building, Jiangshan, Zhejiang, China

2022
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
17th Aug 2024
91AQI
Lowest AQI recorded on
9th Aug 2026
30AQI

Same Day Analysis (10th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 31 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 9th Aug - 10th Aug 2026

Library Building, Jiangshan, Zhejiang, China

AQI
Day
Night
.

5 AM9th Aug 2026

7 PM

4 AM10th Aug 2026

Day time
Avg. Highest Time
9AM9th Aug

38AQI

Avg. Lowest Time
6AM9th Aug

21AQI

Night time
Avg. Highest Time
7PM9th Aug

29AQI

Avg. Lowest Time
4AM10th Aug

21AQI

In the last 24 hours,

Library Building's AQI reached its highest point of 38 at 9 AM during the Day, while the lowest point, 21, was recorded at 4 AM during the Night between 9th Aug and 10th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Library Building, Jiangshan, Zhejiang, China

JulAug
12th - 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 - 07th07th - 08th08th - 09th09th - 10th10th
Day
Night
12th Jul 2026145 AMAQI
12th Jul 2026126 AMAQI
12th Jul 2026107 AMAQI
12th Jul 2026168 AMAQI
12th Jul 2026199 AMAQI
12th Jul 20262310 AMAQI
12th Jul 20262511 AMAQI
12th Jul 20262312 PMAQI
12th Jul 2026231 PMAQI
12th Jul 2026212 PMAQI
12th Jul 202683 PMAQI
12th Jul 202684 PMAQI
12th Jul 2026175 PMAQI
12th Jul 2026166 PMAQI
12th Jul 2026177 PMAQI
12th Jul 2026288 PMAQI
12th Jul 2026209 PMAQI
12th Jul 20262610 PMAQI
12th Jul 20262211 PMAQI
13th Jul 20261812 AMAQI
13th Jul 2026181 AMAQI
13th Jul 2026182 AMAQI
13th Jul 2026183 AMAQI
13th Jul 2026174 AMAQI

24°C23/25°C

13th Jul 2026185 AMAQI
13th Jul 2026166 AMAQI
13th Jul 2026117 AMAQI
13th Jul 2026208 AMAQI
13th Jul 2026249 AMAQI
13th Jul 20261510 AMAQI
13th Jul 2026811 AMAQI
13th Jul 20261512 PMAQI
13th Jul 2026131 PMAQI
13th Jul 2026202 PMAQI
13th Jul 202683 PMAQI
13th Jul 2026164 PMAQI
13th Jul 2026245 PMAQI
13th Jul 2026276 PMAQI
13th Jul 2026267 PMAQI
13th Jul 2026268 PMAQI
13th Jul 2026309 PMAQI
13th Jul 20263210 PMAQI
13th Jul 20263211 PMAQI
14th Jul 20263212 AMAQI
14th Jul 2026321 AMAQI
14th Jul 2026282 AMAQI
14th Jul 2026243 AMAQI
14th Jul 2026304 AMAQI

24°C23/28°C

14th Jul 2026305 AMAQI
14th Jul 2026296 AMAQI
14th Jul 2026267 AMAQI
14th Jul 2026318 AMAQI
14th Jul 2026319 AMAQI
14th Jul 20262610 AMAQI
14th Jul 20262411 AMAQI
14th Jul 20262012 PMAQI
14th Jul 2026201 PMAQI
14th Jul 2026202 PMAQI
14th Jul 2026213 PMAQI
14th Jul 2026164 PMAQI
14th Jul 2026275 PMAQI
14th Jul 2026186 PMAQI
14th Jul 2026277 PMAQI
14th Jul 2026278 PMAQI
14th Jul 2026269 PMAQI
14th Jul 20263010 PMAQI
14th Jul 20263011 PMAQI
15th Jul 20263012 AMAQI
15th Jul 2026301 AMAQI
15th Jul 2026272 AMAQI
15th Jul 2026223 AMAQI
15th Jul 2026284 AMAQI

29°C23/36°C

15th Jul 2026245 AMAQI
15th Jul 2026286 AMAQI
15th Jul 2026297 AMAQI
15th Jul 2026278 AMAQI
15th Jul 2026289 AMAQI
15th Jul 20262210 AMAQI
15th Jul 20262011 AMAQI
15th Jul 20261812 PMAQI
15th Jul 2026181 PMAQI
15th Jul 2026172 PMAQI
15th Jul 2026123 PMAQI
15th Jul 2026124 PMAQI
15th Jul 2026125 PMAQI
15th Jul 2026126 PMAQI
15th Jul 2026127 PMAQI
15th Jul 2026148 PMAQI
15th Jul 2026199 PMAQI
15th Jul 20261410 PMAQI
15th Jul 2026811 PMAQI
16th Jul 2026812 AMAQI
16th Jul 202681 AMAQI
16th Jul 2026102 AMAQI
16th Jul 2026123 AMAQI
16th Jul 2026284 AMAQI

29°C24/35°C

16th Jul 2026285 AMAQI
16th Jul 2026256 AMAQI
16th Jul 2026227 AMAQI
16th Jul 2026228 AMAQI
16th Jul 2026199 AMAQI
16th Jul 20262410 AMAQI
16th Jul 20262511 AMAQI
16th Jul 20262412 PMAQI
16th Jul 2026211 PMAQI
16th Jul 2026222 PMAQI
16th Jul 2026223 PMAQI
16th Jul 2026244 PMAQI
16th Jul 2026265 PMAQI
16th Jul 2026246 PMAQI
16th Jul 2026267 PMAQI
16th Jul 2026198 PMAQI
16th Jul 2026269 PMAQI
16th Jul 20262710 PMAQI
16th Jul 20262611 PMAQI
17th Jul 20262912 AMAQI
17th Jul 2026251 AMAQI
17th Jul 2026272 AMAQI
17th Jul 2026283 AMAQI
17th Jul 2026264 AMAQI

29°C24/35°C

17th Jul 2026275 AMAQI
17th Jul 2026286 AMAQI
17th Jul 2026207 AMAQI
17th Jul 2026188 AMAQI
17th Jul 2026309 AMAQI
17th Jul 20262610 AMAQI
17th Jul 20262811 AMAQI
17th Jul 20262412 PMAQI
17th Jul 2026221 PMAQI
17th Jul 2026222 PMAQI
17th Jul 2026213 PMAQI
17th Jul 2026254 PMAQI
17th Jul 2026255 PMAQI
17th Jul 2026256 PMAQI
17th Jul 2026277 PMAQI
17th Jul 2026258 PMAQI
17th Jul 2026259 PMAQI
17th Jul 20262910 PMAQI
17th Jul 20262711 PMAQI
18th Jul 20262712 AMAQI
18th Jul 2026271 AMAQI
18th Jul 2026252 AMAQI
18th Jul 2026253 AMAQI
18th Jul 2026254 AMAQI

29°C24/35°C

18th Jul 2026255 AMAQI
18th Jul 2026256 AMAQI
18th Jul 2026217 AMAQI
18th Jul 2026238 AMAQI
18th Jul 2026239 AMAQI
18th Jul 20262510 AMAQI
18th Jul 20262711 AMAQI
18th Jul 20262512 PMAQI
18th Jul 2026251 PMAQI
18th Jul 2026252 PMAQI
18th Jul 2026253 PMAQI
18th Jul 2026314 PMAQI
18th Jul 2026315 PMAQI
18th Jul 2026316 PMAQI
18th Jul 2026297 PMAQI
18th Jul 2026318 PMAQI
18th Jul 2026339 PMAQI
18th Jul 20262910 PMAQI
18th Jul 20262911 PMAQI
19th Jul 20262912 AMAQI
19th Jul 2026271 AMAQI
19th Jul 2026252 AMAQI
19th Jul 2026253 AMAQI
19th Jul 2026234 AMAQI

29°C24/35°C

19th Jul 2026215 AMAQI
19th Jul 2026216 AMAQI
19th Jul 2026217 AMAQI
19th Jul 2026218 AMAQI
19th Jul 2026239 AMAQI
19th Jul 20262310 AMAQI
19th Jul 20262511 AMAQI
19th Jul 20262912 PMAQI
19th Jul 2026601 PMAQI
19th Jul 2026442 PMAQI
19th Jul 2026273 PMAQI
19th Jul 2026314 PMAQI
19th Jul 2026335 PMAQI
19th Jul 2026336 PMAQI
19th Jul 2026237 PMAQI
19th Jul 2026298 PMAQI
19th Jul 2026319 PMAQI
19th Jul 20262910 PMAQI
19th Jul 20262511 PMAQI
20th Jul 20262112 AMAQI
20th Jul 2026211 AMAQI
20th Jul 2026212 AMAQI
20th Jul 2026213 AMAQI
20th Jul 2026214 AMAQI

28°C24/33°C

20th Jul 2026215 AMAQI
20th Jul 2026216 AMAQI
20th Jul 2026237 AMAQI
20th Jul 2026238 AMAQI
20th Jul 2026219 AMAQI
20th Jul 20262510 AMAQI
20th Jul 20262511 AMAQI
20th Jul 20262512 PMAQI
20th Jul 2026311 PMAQI
20th Jul 2026312 PMAQI
20th Jul 2026293 PMAQI
20th Jul 2026214 PMAQI
20th Jul 2026215 PMAQI
20th Jul 2026216 PMAQI
20th Jul 2026237 PMAQI
20th Jul 2026298 PMAQI
20th Jul 2026299 PMAQI
20th Jul 20262310 PMAQI
20th Jul 20262311 PMAQI
21st Jul 20262112 AMAQI
21st Jul 2026231 AMAQI
21st Jul 2026292 AMAQI
21st Jul 2026253 AMAQI
21st Jul 2026254 AMAQI

26°C23/30°C

21st Jul 2026235 AMAQI
21st Jul 2026256 AMAQI
21st Jul 2026237 AMAQI
21st Jul 2026258 AMAQI
21st Jul 2026299 AMAQI
21st Jul 20263110 AMAQI
21st Jul 20264612 PMAQI
21st Jul 2026321 PMAQI
21st Jul 2026382 PMAQI
21st Jul 2026333 PMAQI
21st Jul 2026334 PMAQI
21st Jul 2026215 PMAQI
21st Jul 2026816 PMAQI
21st Jul 2026277 PMAQI
21st Jul 2026338 PMAQI
21st Jul 2026429 PMAQI
21st Jul 20264210 PMAQI
21st Jul 20264211 PMAQI
22nd Jul 20263612 AMAQI
22nd Jul 2026291 AMAQI
22nd Jul 2026292 AMAQI
22nd Jul 2026383 AMAQI
22nd Jul 2026424 AMAQI

26°C24/31°C

22nd Jul 2026385 AMAQI
22nd Jul 2026446 AMAQI
22nd Jul 2026487 AMAQI
22nd Jul 2026488 AMAQI
22nd Jul 2026369 AMAQI
22nd Jul 20266010 AMAQI
22nd Jul 20265811 AMAQI
22nd Jul 20266012 PMAQI
22nd Jul 2026571 PMAQI
22nd Jul 2026522 PMAQI
22nd Jul 2026503 PMAQI
22nd Jul 2026484 PMAQI
22nd Jul 2026425 PMAQI
22nd Jul 2026506 PMAQI
22nd Jul 2026317 PMAQI
22nd Jul 2026448 PMAQI
22nd Jul 2026529 PMAQI
22nd Jul 20265210 PMAQI
22nd Jul 20265411 PMAQI
23rd Jul 20265212 AMAQI
23rd Jul 2026561 AMAQI
23rd Jul 2026492 AMAQI
23rd Jul 2026463 AMAQI
23rd Jul 2026514 AMAQI

27°C22/34°C

23rd Jul 2026505 AMAQI
23rd Jul 2026426 AMAQI
23rd Jul 2026427 AMAQI
23rd Jul 2026468 AMAQI
23rd Jul 2026529 AMAQI
23rd Jul 20265710 AMAQI
23rd Jul 20266211 AMAQI
23rd Jul 20265712 PMAQI
23rd Jul 2026541 PMAQI
23rd Jul 2026522 PMAQI
23rd Jul 2026463 PMAQI
23rd Jul 2026504 PMAQI
23rd Jul 2026505 PMAQI
23rd Jul 2026486 PMAQI
23rd Jul 2026547 PMAQI
23rd Jul 2026538 PMAQI
23rd Jul 2026569 PMAQI
23rd Jul 20265510 PMAQI
23rd Jul 20265511 PMAQI
24th Jul 20265712 AMAQI
24th Jul 2026561 AMAQI
24th Jul 2026562 AMAQI
24th Jul 2026553 AMAQI
24th Jul 2026574 AMAQI

28°C23/35°C

24th Jul 2026595 AMAQI
24th Jul 2026566 AMAQI
24th Jul 2026567 AMAQI
24th Jul 2026608 AMAQI
24th Jul 2026639 AMAQI
24th Jul 20266810 AMAQI
24th Jul 20266611 AMAQI
24th Jul 20266512 PMAQI
24th Jul 2026671 PMAQI
24th Jul 2026682 PMAQI
24th Jul 2026703 PMAQI
24th Jul 2026654 PMAQI
24th Jul 2026625 PMAQI
24th Jul 2026676 PMAQI
24th Jul 2026687 PMAQI
24th Jul 2026728 PMAQI
24th Jul 2026719 PMAQI
24th Jul 20267310 PMAQI
24th Jul 20267811 PMAQI
25th Jul 20267812 AMAQI
25th Jul 2026761 AMAQI
25th Jul 2026762 AMAQI
25th Jul 2026703 AMAQI
25th Jul 2026604 AMAQI

29°C23/36°C

25th Jul 2026575 AMAQI
25th Jul 2026536 AMAQI
25th Jul 2026527 AMAQI
25th Jul 2026468 AMAQI
25th Jul 2026369 AMAQI
25th Jul 20263610 AMAQI
25th Jul 20261811 AMAQI
25th Jul 20261112 PMAQI
25th Jul 2026101 PMAQI
25th Jul 202682 PMAQI
25th Jul 2026123 PMAQI
25th Jul 2026154 PMAQI
25th Jul 2026145 PMAQI
25th Jul 2026106 PMAQI
25th Jul 202687 PMAQI
25th Jul 2026108 PMAQI
25th Jul 2026179 PMAQI
25th Jul 20261810 PMAQI
25th Jul 20261711 PMAQI
26th Jul 20262012 AMAQI
26th Jul 2026161 AMAQI
26th Jul 2026192 AMAQI
26th Jul 2026193 AMAQI
26th Jul 2026144 AMAQI

28°C23/35°C

26th Jul 2026115 AMAQI
26th Jul 2026116 AMAQI
26th Jul 2026107 AMAQI
26th Jul 2026118 AMAQI
26th Jul 2026139 AMAQI
26th Jul 20261410 AMAQI
26th Jul 20261811 AMAQI
26th Jul 20261312 PMAQI
26th Jul 2026141 PMAQI
26th Jul 2026132 PMAQI
26th Jul 2026143 PMAQI
26th Jul 2026194 PMAQI
26th Jul 2026235 PMAQI
26th Jul 2026236 PMAQI
26th Jul 2026197 PMAQI
26th Jul 2026218 PMAQI
26th Jul 2026249 PMAQI
26th Jul 20262910 PMAQI
26th Jul 20262911 PMAQI
27th Jul 20262912 AMAQI
27th Jul 2026251 AMAQI
27th Jul 2026252 AMAQI
27th Jul 2026253 AMAQI
27th Jul 2026214 AMAQI

27°C23/33°C

27th Jul 2026255 AMAQI
27th Jul 2026216 AMAQI
27th Jul 2026217 AMAQI
27th Jul 2026218 AMAQI
27th Jul 2026219 AMAQI
27th Jul 20262310 AMAQI
27th Jul 20262111 AMAQI
27th Jul 20262112 PMAQI
27th Jul 2026251 PMAQI
27th Jul 2026232 PMAQI
27th Jul 2026213 PMAQI
27th Jul 2026254 PMAQI
27th Jul 2026255 PMAQI
27th Jul 2026386 PMAQI
27th Jul 2026467 PMAQI
27th Jul 2026368 PMAQI
27th Jul 2026239 PMAQI
27th Jul 20263610 PMAQI
27th Jul 20264911 PMAQI
28th Jul 20265312 AMAQI
28th Jul 2026381 AMAQI
28th Jul 2026342 AMAQI
28th Jul 2026213 AMAQI
28th Jul 2026364 AMAQI

27°C24/33°C

28th Jul 2026485 AMAQI
28th Jul 2026466 AMAQI
28th Jul 2026447 AMAQI
28th Jul 2026338 AMAQI
28th Jul 2026369 AMAQI
28th Jul 20263210 AMAQI
28th Jul 20262711 AMAQI
28th Jul 20262712 PMAQI
28th Jul 2026271 PMAQI
28th Jul 2026342 PMAQI
28th Jul 2026303 PMAQI
28th Jul 2026254 PMAQI
28th Jul 2026295 PMAQI
28th Jul 2026276 PMAQI
28th Jul 2026257 PMAQI
28th Jul 2026278 PMAQI
28th Jul 2026369 PMAQI
28th Jul 20262310 PMAQI
28th Jul 20262711 PMAQI
29th Jul 20263112 AMAQI
29th Jul 2026311 AMAQI
29th Jul 2026272 AMAQI
29th Jul 2026233 AMAQI
29th Jul 2026234 AMAQI

26°C23/31°C

29th Jul 2026255 AMAQI
29th Jul 2026236 AMAQI
29th Jul 2026237 AMAQI
29th Jul 2026258 AMAQI
29th Jul 2026279 AMAQI
29th Jul 20262510 AMAQI
29th Jul 20263211 AMAQI
29th Jul 20263412 PMAQI
29th Jul 2026291 PMAQI
29th Jul 2026272 PMAQI
29th Jul 2026293 PMAQI
29th Jul 2026294 PMAQI
29th Jul 2026275 PMAQI
29th Jul 2026406 PMAQI
29th Jul 2026407 PMAQI
29th Jul 2026388 PMAQI
29th Jul 2026489 PMAQI
29th Jul 20265610 PMAQI
29th Jul 20265411 PMAQI
30th Jul 20265712 AMAQI
30th Jul 2026581 AMAQI
30th Jul 2026542 AMAQI
30th Jul 2026543 AMAQI
30th Jul 2026524 AMAQI

27°C22/33°C

30th Jul 2026525 AMAQI
30th Jul 2026506 AMAQI
30th Jul 2026527 AMAQI
30th Jul 2026538 AMAQI
30th Jul 2026579 AMAQI
30th Jul 20265410 AMAQI
30th Jul 20264811 AMAQI
30th Jul 20265512 PMAQI
30th Jul 2026541 PMAQI
30th Jul 2026562 PMAQI
30th Jul 2026523 PMAQI
30th Jul 2026514 PMAQI
30th Jul 2026485 PMAQI
30th Jul 2026466 PMAQI
30th Jul 2026407 PMAQI
30th Jul 2026388 PMAQI
30th Jul 2026349 PMAQI
30th Jul 20262310 PMAQI
30th Jul 20262111 PMAQI
31st Jul 20263112 AMAQI
31st Jul 2026291 AMAQI
31st Jul 2026332 AMAQI
31st Jul 2026313 AMAQI
31st Jul 2026344 AMAQI

29°C23/36°C

31st Jul 2026485 AMAQI
31st Jul 2026486 AMAQI
31st Jul 2026407 AMAQI
31st Jul 2026448 AMAQI
31st Jul 2026449 AMAQI
31st Jul 20263310 AMAQI
31st Jul 20262311 AMAQI
31st Jul 20263012 PMAQI
31st Jul 2026211 PMAQI
31st Jul 2026422 PMAQI
31st Jul 2026383 PMAQI
31st Jul 2026294 PMAQI
31st Jul 2026365 PMAQI
31st Jul 2026386 PMAQI
31st Jul 2026317 PMAQI
31st Jul 2026258 PMAQI
31st Jul 2026279 PMAQI
31st Jul 20262510 PMAQI
31st Jul 20262511 PMAQI
1st Aug 20262512 AMAQI
1st Aug 2026291 AMAQI
1st Aug 2026312 AMAQI
1st Aug 2026333 AMAQI
1st Aug 2026364 AMAQI

27°C21/35°C

1st Aug 2026365 AMAQI
1st Aug 2026466 AMAQI
1st Aug 2026337 AMAQI
1st Aug 2026388 AMAQI
1st Aug 2026489 AMAQI
1st Aug 20264810 AMAQI
1st Aug 20264211 AMAQI
1st Aug 20263112 PMAQI
1st Aug 2026331 PMAQI
1st Aug 2026402 PMAQI
1st Aug 2026553 PMAQI
1st Aug 2026464 PMAQI
1st Aug 2026315 PMAQI
1st Aug 2026296 PMAQI
1st Aug 2026317 PMAQI
1st Aug 2026518 PMAQI
1st Aug 2026529 PMAQI
1st Aug 20264710 PMAQI
1st Aug 20264011 PMAQI
2nd Aug 20263612 AMAQI
2nd Aug 2026381 AMAQI
2nd Aug 2026332 AMAQI
2nd Aug 2026343 AMAQI
2nd Aug 2026464 AMAQI

28°C22/36°C

2nd Aug 2026425 AMAQI
2nd Aug 2026516 AMAQI
2nd Aug 2026537 AMAQI
2nd Aug 2026568 AMAQI
2nd Aug 2026559 AMAQI
2nd Aug 20265810 AMAQI
2nd Aug 20266711 AMAQI
2nd Aug 20265612 PMAQI
2nd Aug 2026291 PMAQI
2nd Aug 2026212 PMAQI
2nd Aug 2026233 PMAQI
2nd Aug 2026274 PMAQI
2nd Aug 2026315 PMAQI
2nd Aug 2026276 PMAQI
2nd Aug 2026257 PMAQI
2nd Aug 2026238 PMAQI
2nd Aug 2026239 PMAQI
2nd Aug 20262310 PMAQI
2nd Aug 20264011 PMAQI
3rd Aug 20263812 AMAQI
3rd Aug 2026271 AMAQI
3rd Aug 2026252 AMAQI
3rd Aug 2026403 AMAQI
3rd Aug 2026464 AMAQI

28°C21/37°C

3rd Aug 2026555 AMAQI
3rd Aug 2026666 AMAQI
3rd Aug 2026667 AMAQI
3rd Aug 2026538 AMAQI
3rd Aug 2026529 AMAQI
3rd Aug 20265810 AMAQI
3rd Aug 20266411 AMAQI
3rd Aug 20266612 PMAQI
3rd Aug 2026661 PMAQI
3rd Aug 2026552 PMAQI
3rd Aug 2026563 PMAQI
3rd Aug 2026554 PMAQI
3rd Aug 2026605 PMAQI
3rd Aug 2026666 PMAQI
3rd Aug 2026667 PMAQI
3rd Aug 2026768 PMAQI
3rd Aug 2026879 PMAQI
3rd Aug 20268210 PMAQI
3rd Aug 20268211 PMAQI
4th Aug 20267912 AMAQI
4th Aug 2026761 AMAQI
4th Aug 2026812 AMAQI
4th Aug 2026763 AMAQI
4th Aug 2026784 AMAQI

29°C24/36°C

4th Aug 2026855 AMAQI
4th Aug 2026926 AMAQI
4th Aug 2026967 AMAQI
4th Aug 20261008 AMAQI
4th Aug 2026949 AMAQI
4th Aug 20268910 AMAQI
4th Aug 20269211 AMAQI
4th Aug 20268812 PMAQI
4th Aug 2026901 PMAQI
4th Aug 2026762 PMAQI
4th Aug 2026673 PMAQI
4th Aug 2026664 PMAQI
4th Aug 2026655 PMAQI
4th Aug 2026696 PMAQI
4th Aug 2026697 PMAQI
4th Aug 2026748 PMAQI
4th Aug 2026829 PMAQI
4th Aug 20268710 PMAQI
4th Aug 20268611 PMAQI
5th Aug 20268012 AMAQI
5th Aug 2026811 AMAQI
5th Aug 2026762 AMAQI
5th Aug 2026733 AMAQI
5th Aug 2026784 AMAQI

29°C24/36°C

5th Aug 2026795 AMAQI
5th Aug 2026836 AMAQI
5th Aug 2026947 AMAQI
5th Aug 2026868 AMAQI
5th Aug 2026879 AMAQI
5th Aug 20268210 AMAQI
5th Aug 20267011 AMAQI
5th Aug 20267012 PMAQI
5th Aug 2026671 PMAQI
5th Aug 2026582 PMAQI
5th Aug 2026553 PMAQI
5th Aug 2026624 PMAQI
5th Aug 2026565 PMAQI
5th Aug 2026486 PMAQI
5th Aug 2026427 PMAQI
5th Aug 2026468 PMAQI
5th Aug 2026319 PMAQI
5th Aug 20264210 PMAQI
5th Aug 20264011 PMAQI
6th Aug 20264812 AMAQI
6th Aug 2026641 AMAQI
6th Aug 2026722 AMAQI
6th Aug 2026783 AMAQI
6th Aug 2026804 AMAQI

28°C22/35°C

6th Aug 2026795 AMAQI
6th Aug 2026716 AMAQI
6th Aug 2026727 AMAQI
6th Aug 2026728 AMAQI
6th Aug 2026839 AMAQI
6th Aug 20268610 AMAQI
6th Aug 20267911 AMAQI
6th Aug 20267612 PMAQI
6th Aug 2026601 PMAQI
6th Aug 2026582 PMAQI
6th Aug 2026503 PMAQI
6th Aug 2026534 PMAQI
6th Aug 2026525 PMAQI
6th Aug 2026556 PMAQI
6th Aug 2026557 PMAQI
6th Aug 2026628 PMAQI
6th Aug 2026649 PMAQI
6th Aug 20268110 PMAQI
6th Aug 20268411 PMAQI
7th Aug 20269012 AMAQI
7th Aug 20261021 AMAQI
7th Aug 20261002 AMAQI
7th Aug 2026983 AMAQI
7th Aug 20261044 AMAQI

28°C23/35°C

7th Aug 2026905 AMAQI
7th Aug 2026926 AMAQI
7th Aug 20261037 AMAQI
7th Aug 20261048 AMAQI
7th Aug 20261039 AMAQI
7th Aug 202610010 AMAQI
7th Aug 202610511 AMAQI
7th Aug 20268412 PMAQI
7th Aug 2026451 PMAQI
7th Aug 2026342 PMAQI
7th Aug 2026273 PMAQI
7th Aug 2026254 PMAQI
7th Aug 2026315 PMAQI
7th Aug 2026336 PMAQI
7th Aug 2026337 PMAQI
7th Aug 2026368 PMAQI
7th Aug 2026449 PMAQI
7th Aug 20265710 PMAQI
7th Aug 20265511 PMAQI
8th Aug 20265112 AMAQI
8th Aug 2026511 AMAQI
8th Aug 2026512 AMAQI
8th Aug 2026443 AMAQI
8th Aug 2026424 AMAQI

29°C24/35°C

8th Aug 2026425 AMAQI
8th Aug 2026426 AMAQI
8th Aug 2026517 AMAQI
8th Aug 2026518 AMAQI
8th Aug 2026559 AMAQI
8th Aug 20264810 AMAQI
8th Aug 20263811 AMAQI
8th Aug 20262512 PMAQI
8th Aug 2026291 PMAQI
8th Aug 2026292 PMAQI
8th Aug 2026383 PMAQI
8th Aug 2026504 PMAQI
8th Aug 2026425 PMAQI
8th Aug 2026256 PMAQI
8th Aug 2026257 PMAQI
8th Aug 2026278 PMAQI
8th Aug 2026339 PMAQI
8th Aug 20263310 PMAQI
8th Aug 20263311 PMAQI
9th Aug 20263612 AMAQI
9th Aug 2026381 AMAQI
9th Aug 2026382 AMAQI
9th Aug 2026423 AMAQI
9th Aug 2026404 AMAQI

27°C23/33°C

9th Aug 2026255 AMAQI
9th Aug 2026216 AMAQI
9th Aug 2026257 AMAQI
9th Aug 2026258 AMAQI
9th Aug 2026389 AMAQI
9th Aug 20262910 AMAQI
9th Aug 20262711 AMAQI
9th Aug 20262512 PMAQI
9th Aug 2026381 PMAQI
9th Aug 2026312 PMAQI
9th Aug 2026293 PMAQI
9th Aug 2026294 PMAQI
9th Aug 2026295 PMAQI
9th Aug 2026316 PMAQI
9th Aug 2026297 PMAQI
9th Aug 2026278 PMAQI
9th Aug 2026259 PMAQI
9th Aug 20262710 PMAQI
9th Aug 20262511 PMAQI
10th Aug 20262512 AMAQI
10th Aug 2026251 AMAQI
10th Aug 2026252 AMAQI
10th Aug 2026253 AMAQI
10th Aug 2026214 AMAQI

24°C22/25°C

10th Aug 2026255 AMAQI
5 AM
10th Aug 2026256 AMAQI
10th Aug 2026257 AMAQI
10th Aug 2026258 AMAQI
10th Aug 2026299 AMAQI
10th Aug 20262910 AMAQI
10th Aug 20263811 AMAQI
10th Aug 20264612 PMAQI
12 PM
10th Aug 2026291 PMAQI
10th Aug 2026312 PMAQI
10th Aug 2026343 PMAQI
10th Aug 2026274 PMAQI
10th Aug 2026365 PMAQI
10th Aug 2026296 PMAQI
10th Aug 2026287 PMAQI
7 PM
10th Aug 2026278 PMAQI
10th Aug 2026409 PMAQI
10th Aug 20264610 PMAQI
10th Aug 20264911 PMAQI
12 AM
4 AM

24°C24/25°C

Day time
Avg. Highest Time
9 AM - 12 PM

42AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
3 PM

33AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 12 PM (Avg. 42), while the lowest AQI was between 3 PM to 3 PM (Avg. 33).
Night time
Avg. Highest Time
12 AM - 4 AM

39AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
8 PM

36AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 39), while the lowest AQI was between 8 PM to 8 PM (Avg. 36).

2026 Days Vs Air Quality

Library Building, Jiangshan, Zhejiang, China

2026

43%

95

46%

102

9%

20

2%

5

Total number of days with different AQI categories in last 222 days in 2026 (143 days remaining)

Good
95 Days
Moderate
102 Days
Poor
20 Days
Unhealthy
5 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 43%

Health Risk Level:

Significant

In 2026, 43% of 222 days were within WHO’s safe air quality limits, and 57% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.

Annual Air Quality Insights

Library Building, Jiangshan, 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
38AQI (US)
2nd January 2026
60AQI (US)
3rd January 2026
136AQI (US)
4th January 2026
153AQI (US)
5th January 2026
106AQI (US)
6th January 2026
103AQI (US)
7th January 2026
98AQI (US)
8th January 2026
89AQI (US)
9th January 2026
82AQI (US)
10th January 2026
84AQI (US)
11th January 2026
89AQI (US)
12th January 2026
75AQI (US)
13th January 2026
85AQI (US)
14th January 2026
98AQI (US)
15th January 2026
99AQI (US)
16th January 2026
130AQI (US)
17th January 2026
156AQI (US)
18th January 2026
162AQI (US)
19th January 2026
124AQI (US)
20th January 2026
31AQI (US)
21st January 2026
77AQI (US)
22nd January 2026
109AQI (US)
23rd January 2026
141AQI (US)
24th January 2026
149AQI (US)
25th January 2026
154AQI (US)
26th January 2026
153AQI (US)
27th January 2026
55AQI (US)
28th January 2026
128AQI (US)
29th January 2026
138AQI (US)
30th January 2026
72AQI (US)
31st January 2026
23AQI (US)
1st February 2026
79AQI (US)
2nd February 2026
100AQI (US)
3rd February 2026
142AQI (US)
4th February 2026
93AQI (US)
5th February 2026
125AQI (US)
6th February 2026
85AQI (US)
7th February 2026
45AQI (US)
8th February 2026
84AQI (US)
9th February 2026
84AQI (US)
10th February 2026
90AQI (US)
11th February 2026
85AQI (US)
12th February 2026
101AQI (US)
13th February 2026
117AQI (US)
14th February 2026
91AQI (US)
15th February 2026
77AQI (US)
16th February 2026
40AQI (US)
17th February 2026
97AQI (US)
18th February 2026
91AQI (US)
19th February 2026
91AQI (US)
20th February 2026
76AQI (US)
21st February 2026
49AQI (US)
22nd February 2026
61AQI (US)
23rd February 2026
81AQI (US)
24th February 2026
64AQI (US)
25th February 2026
42AQI (US)
26th February 2026
45AQI (US)
27th February 2026
30AQI (US)
28th February 2026
36AQI (US)
1st March 2026
40AQI (US)
2nd March 2026
37AQI (US)
3rd March 2026
30AQI (US)
4th March 2026
107AQI (US)
5th March 2026
74AQI (US)
6th March 2026
101AQI (US)
7th March 2026
127AQI (US)
8th March 2026
112AQI (US)
9th March 2026
114AQI (US)
10th March 2026
85AQI (US)
11th March 2026
64AQI (US)
12th March 2026
73AQI (US)
13th March 2026
85AQI (US)
14th March 2026
89AQI (US)
15th March 2026
81AQI (US)
16th March 2026
89AQI (US)
17th March 2026
87AQI (US)
18th March 2026
72AQI (US)
19th March 2026
17AQI (US)
20th March 2026
83AQI (US)
21st March 2026
83AQI (US)
22nd March 2026
65AQI (US)
23rd March 2026
27AQI (US)
24th March 2026
26AQI (US)
25th March 2026
58AQI (US)
26th March 2026
78AQI (US)
27th March 2026
46AQI (US)
28th March 2026
64AQI (US)
29th March 2026
48AQI (US)
30th March 2026
57AQI (US)
31st March 2026
13AQI (US)
1st April 2026
26AQI (US)
2nd April 2026
71AQI (US)
3rd April 2026
52AQI (US)
4th April 2026
47AQI (US)
5th April 2026
77AQI (US)
6th April 2026
68AQI (US)
7th April 2026
69AQI (US)
8th April 2026
34AQI (US)
9th April 2026
58AQI (US)
10th April 2026
34AQI (US)
11th April 2026
44AQI (US)
12th April 2026
19AQI (US)
13th April 2026
75AQI (US)
14th April 2026
50AQI (US)
15th April 2026
75AQI (US)
16th April 2026
82AQI (US)
17th April 2026
54AQI (US)
18th April 2026
72AQI (US)
19th April 2026
75AQI (US)
20th April 2026
72AQI (US)
21st April 2026
75AQI (US)
22nd April 2026
19AQI (US)
23rd April 2026
27AQI (US)
24th April 2026
33AQI (US)
25th April 2026
47AQI (US)
26th April 2026
51AQI (US)
27th April 2026
57AQI (US)
28th April 2026
86AQI (US)
29th April 2026
22AQI (US)
30th April 2026
28AQI (US)
1st May 2026
39AQI (US)
2nd May 2026
69AQI (US)
3rd May 2026
48AQI (US)
4th May 2026
54AQI (US)
5th May 2026
54AQI (US)
6th May 2026
52AQI (US)
7th May 2026
56AQI (US)
8th May 2026
49AQI (US)
9th May 2026
70AQI (US)
10th May 2026
50AQI (US)
11th May 2026
42AQI (US)
12th May 2026
72AQI (US)
13th May 2026
104AQI (US)
14th May 2026
46AQI (US)
15th May 2026
25AQI (US)
16th May 2026
74AQI (US)
17th May 2026
59AQI (US)
18th May 2026
54AQI (US)
19th May 2026
44AQI (US)
20th May 2026
61AQI (US)
21st May 2026
70AQI (US)
22nd May 2026
77AQI (US)
23rd May 2026
66AQI (US)
24th May 2026
66AQI (US)
25th May 2026
58AQI (US)
26th May 2026
43AQI (US)
27th May 2026
55AQI (US)
28th May 2026
50AQI (US)
29th May 2026
77AQI (US)
30th May 2026
75AQI (US)
31st May 2026
79AQI (US)
1st June 2026
84AQI (US)
2nd June 2026
91AQI (US)
3rd June 2026
94AQI (US)
4th June 2026
15AQI (US)
5th June 2026
46AQI (US)
6th June 2026
57AQI (US)
7th June 2026
56AQI (US)
8th June 2026
63AQI (US)
9th June 2026
21AQI (US)
10th June 2026
27AQI (US)
11th June 2026
50AQI (US)
12th June 2026
54AQI (US)
13th June 2026
44AQI (US)
14th June 2026
13AQI (US)
15th June 2026
44AQI (US)
16th June 2026
30AQI (US)
17th June 2026
56AQI (US)
18th June 2026
31AQI (US)
19th June 2026
22AQI (US)
20th June 2026
26AQI (US)
21st June 2026
28AQI (US)
22nd June 2026
49AQI (US)
23rd June 2026
45AQI (US)
24th June 2026
49AQI (US)
25th June 2026
24AQI (US)
26th June 2026
51AQI (US)
27th June 2026
80AQI (US)
28th June 2026
61AQI (US)
29th June 2026
42AQI (US)
30th June 2026
17AQI (US)
1st July 2026
32AQI (US)
2nd July 2026
18AQI (US)
3rd July 2026
42AQI (US)
4th July 2026
30AQI (US)
5th July 2026
24AQI (US)
6th July 2026
22AQI (US)
7th July 2026
22AQI (US)
8th July 2026
19AQI (US)
9th July 2026
23AQI (US)
10th July 2026
46AQI (US)
11th July 2026
35AQI (US)
12th July 2026
17AQI (US)
13th July 2026
20AQI (US)
14th July 2026
26AQI (US)
15th July 2026
20AQI (US)
16th July 2026
22AQI (US)
17th July 2026
25AQI (US)
18th July 2026
27AQI (US)
19th July 2026
28AQI (US)
20th July 2026
24AQI (US)
21st July 2026
33AQI (US)
22nd July 2026
46AQI (US)
23rd July 2026
51AQI (US)
24th July 2026
64AQI (US)
25th July 2026
34AQI (US)
26th July 2026
17AQI (US)
27th July 2026
27AQI (US)
28th July 2026
33AQI (US)
29th July 2026
32AQI (US)
30th July 2026
48AQI (US)
31st July 2026
34AQI (US)
1st August 2026
39AQI (US)
2nd August 2026
38AQI (US)
3rd August 2026
59AQI (US)
4th August 2026
82AQI (US)
5th August 2026
66AQI (US)
6th August 2026
68AQI (US)
7th August 2026
71AQI (US)
8th August 2026
40AQI (US)
9th August 2026
30AQI (US)
10th August 2026
31AQI (US)
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

103AQI (US)

79AQI (US)

69AQI (US)

53AQI (US)

59AQI (US)

46AQI (US)

30AQI (US)

52AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202662AQI (US)

3
13
10
5
7
17
4
9
17
5
13
17
10
20
1
19
11
29
2
5
5
95
102
20
5

Highest AQI (US) recorded in

January

103AQI (US)

Lowest AQI (US) recorded in

July

30AQI (US)

202582AQI (US)

10
21
20
8
1
24
6
23
7
27
4
5
25
19
12
9
22
3
27
1
25
5
1
17
12
9
18
4
39
241
81
4

Highest AQI (US) recorded in

December

121AQI (US)

Lowest AQI (US) recorded in

July

49AQI (US)

202473AQI (US)

8
8
3
9
13
17
13
18
4
27
4
25
5
22
4
2
23
5
6
24
1
44
155
41
1

Highest AQI (US) recorded in

December

115AQI (US)

Lowest AQI (US) recorded in

July

49AQI (US)

202387AQI (US)

3
31
34

Highest AQI (US) recorded in

November

87AQI (US)

Lowest AQI (US) recorded in

December

87AQI (US)

202266AQI (US)

5
6
8
7
5
1
8
18
5
4
19
6
6
22
3
20
8
2
13
10
1
6
22
2
71
114
21
1

Highest AQI (US) recorded in

October

80AQI (US)

Lowest AQI (US) recorded in

August

42AQI (US)

202174AQI (US)

6
12
1
10
13
1
11
20
14
17
3
27
5
13
5
3
20
6
1
9
17
3
47
125
41
4

Highest AQI (US) recorded in

December

111AQI (US)

Lowest AQI (US) recorded in

July

51AQI (US)

202073AQI (US)

4
6
3
10
11
2
14
2
20
10
10
20
13
17
11
18
1
2
24
5
4
18
8
1
8
19
3
67
145
49
3

Highest AQI (US) recorded in

December

112AQI (US)

Lowest AQI (US) recorded in

June

47AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
87AQI (US)
Least Polluted Year Recorded
2026(Avg.)
62AQI (US)

Library Building's annual 2026 AQI (US) (62) shows an average percentage change of -17.5% (improved AQI (US)) compared to previous years: 2020 (73), 2021 (74), 2022 (66), 2023 (87), 2024 (73), 2025 (82).