Caozhan, Wuxi, Jiangsu, 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
Caozhan, Wuxi, Jiangsu, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2022
117AQILowest AQI recorded on
28th Aug 2023
37AQISame Day Analysis (2nd August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 41 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 1st Aug - 2nd Aug 2026
Caozhan, Wuxi, Jiangsu, China
AQI
Day
Night
.
5 AM1st Aug 2026
7 PM
4 AM2nd Aug 2026
Day time
Avg. Highest Time
6AM1st Aug
103AQI
Avg. Lowest Time
6PM1st Aug
21AQI
Night time
Avg. Highest Time
12AM2nd Aug
81AQI
Avg. Lowest Time
7PM1st Aug
21AQI
In the last 24 hours,
Caozhan's AQI reached its highest point of 103 at 6 AM during the Day, while the lowest point, 21, was recorded at 7 PM during the Night between 1st Aug and 2nd Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Caozhan, Wuxi, Jiangsu, China
JulAug
04th - 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 - 02nd02nd
Day
Night
4th Jul 2026105 AMAQI
4th Jul 2026176 AMAQI
4th Jul 2026147 AMAQI
4th Jul 2026148 AMAQI
4th Jul 2026219 AMAQI
4th Jul 20262310 AMAQI
4th Jul 20262311 AMAQI
4th Jul 20262612 PMAQI
4th Jul 2026221 PMAQI
4th Jul 2026142 PMAQI
4th Jul 202683 PMAQI
4th Jul 202684 PMAQI
4th Jul 202685 PMAQI
4th Jul 202696 PMAQI
4th Jul 202687 PMAQI
4th Jul 202698 PMAQI
4th Jul 202689 PMAQI
4th Jul 2026810 PMAQI
4th Jul 2026811 PMAQI
5th Jul 2026812 AMAQI
5th Jul 202681 AMAQI
5th Jul 2026172 AMAQI
5th Jul 2026173 AMAQI
5th Jul 2026104 AMAQI
25°C24/26°C
5th Jul 202685 AMAQI
5th Jul 202686 AMAQI
5th Jul 202687 AMAQI
5th Jul 202688 AMAQI
5th Jul 202689 AMAQI
5th Jul 2026810 AMAQI
5th Jul 2026811 AMAQI
5th Jul 2026812 PMAQI
5th Jul 2026201 PMAQI
5th Jul 2026222 PMAQI
5th Jul 2026223 PMAQI
5th Jul 2026164 PMAQI
5th Jul 2026145 PMAQI
5th Jul 202686 PMAQI
5th Jul 2026207 PMAQI
5th Jul 2026108 PMAQI
5th Jul 2026129 PMAQI
5th Jul 20261210 PMAQI
5th Jul 20261011 PMAQI
6th Jul 20262412 AMAQI
6th Jul 2026221 AMAQI
6th Jul 2026162 AMAQI
6th Jul 2026213 AMAQI
6th Jul 202684 AMAQI
24°C23/25°C
6th Jul 2026155 AMAQI
6th Jul 202696 AMAQI
6th Jul 2026177 AMAQI
6th Jul 2026168 AMAQI
6th Jul 2026229 AMAQI
6th Jul 20262410 AMAQI
6th Jul 20261711 AMAQI
6th Jul 20261812 PMAQI
6th Jul 2026201 PMAQI
6th Jul 2026142 PMAQI
6th Jul 202683 PMAQI
6th Jul 2026184 PMAQI
6th Jul 2026205 PMAQI
6th Jul 2026206 PMAQI
6th Jul 2026267 PMAQI
6th Jul 2026268 PMAQI
6th Jul 2026309 PMAQI
6th Jul 20262810 PMAQI
6th Jul 20263011 PMAQI
7th Jul 20263012 AMAQI
7th Jul 2026491 AMAQI
7th Jul 2026482 AMAQI
7th Jul 2026313 AMAQI
7th Jul 2026724 AMAQI
28°C26/31°C
7th Jul 2026545 AMAQI
7th Jul 2026406 AMAQI
7th Jul 2026707 AMAQI
7th Jul 2026978 AMAQI
7th Jul 2026769 AMAQI
7th Jul 20266810 AMAQI
7th Jul 20265811 AMAQI
7th Jul 20265012 PMAQI
7th Jul 2026401 PMAQI
7th Jul 2026332 PMAQI
7th Jul 2026333 PMAQI
7th Jul 2026384 PMAQI
7th Jul 2026285 PMAQI
7th Jul 2026186 PMAQI
7th Jul 2026147 PMAQI
7th Jul 2026158 PMAQI
7th Jul 2026129 PMAQI
7th Jul 20261210 PMAQI
7th Jul 20261211 PMAQI
8th Jul 20261112 AMAQI
8th Jul 2026121 AMAQI
8th Jul 2026122 AMAQI
8th Jul 2026123 AMAQI
8th Jul 2026114 AMAQI
29°C27/34°C
8th Jul 2026145 AMAQI
8th Jul 2026126 AMAQI
8th Jul 2026127 AMAQI
8th Jul 2026128 AMAQI
8th Jul 2026159 AMAQI
8th Jul 20261310 AMAQI
8th Jul 20261211 AMAQI
8th Jul 20261412 PMAQI
8th Jul 2026121 PMAQI
8th Jul 2026172 PMAQI
8th Jul 2026163 PMAQI
8th Jul 2026124 PMAQI
8th Jul 2026125 PMAQI
8th Jul 2026126 PMAQI
8th Jul 2026147 PMAQI
8th Jul 2026178 PMAQI
8th Jul 2026199 PMAQI
8th Jul 20262310 PMAQI
8th Jul 20262111 PMAQI
9th Jul 20262112 AMAQI
9th Jul 2026101 AMAQI
9th Jul 2026102 AMAQI
9th Jul 2026123 AMAQI
9th Jul 2026124 AMAQI
30°C27/33°C
9th Jul 202685 AMAQI
9th Jul 2026146 AMAQI
9th Jul 2026127 AMAQI
9th Jul 2026198 AMAQI
9th Jul 2026219 AMAQI
9th Jul 20261310 AMAQI
9th Jul 20261011 AMAQI
9th Jul 20261412 PMAQI
9th Jul 2026211 PMAQI
9th Jul 2026262 PMAQI
9th Jul 2026263 PMAQI
9th Jul 2026264 PMAQI
9th Jul 2026245 PMAQI
9th Jul 2026286 PMAQI
9th Jul 2026267 PMAQI
9th Jul 2026738 PMAQI
9th Jul 2026769 PMAQI
9th Jul 20267010 PMAQI
9th Jul 20267411 PMAQI
10th Jul 20266512 AMAQI
10th Jul 2026551 AMAQI
10th Jul 2026422 AMAQI
10th Jul 2026203 AMAQI
10th Jul 2026174 AMAQI
27°C26/29°C
10th Jul 2026145 AMAQI
10th Jul 2026136 AMAQI
10th Jul 2026137 AMAQI
10th Jul 2026138 AMAQI
10th Jul 2026169 AMAQI
10th Jul 20261610 AMAQI
10th Jul 20261811 AMAQI
10th Jul 20262012 PMAQI
10th Jul 2026221 PMAQI
10th Jul 2026242 PMAQI
10th Jul 2026223 PMAQI
10th Jul 2026274 PMAQI
10th Jul 2026315 PMAQI
10th Jul 2026366 PMAQI
10th Jul 2026287 PMAQI
10th Jul 2026318 PMAQI
10th Jul 2026269 PMAQI
10th Jul 20262510 PMAQI
10th Jul 20263611 PMAQI
11th Jul 20263812 AMAQI
11th Jul 2026331 AMAQI
11th Jul 2026272 AMAQI
11th Jul 2026253 AMAQI
11th Jul 2026264 AMAQI
29°C25/33°C
11th Jul 2026255 AMAQI
11th Jul 2026336 AMAQI
11th Jul 2026317 AMAQI
11th Jul 2026428 AMAQI
11th Jul 2026369 AMAQI
11th Jul 20264210 AMAQI
11th Jul 20264211 AMAQI
11th Jul 20264612 PMAQI
11th Jul 2026441 PMAQI
11th Jul 2026422 PMAQI
11th Jul 2026363 PMAQI
11th Jul 2026344 PMAQI
11th Jul 2026385 PMAQI
11th Jul 2026406 PMAQI
11th Jul 2026387 PMAQI
11th Jul 2026368 PMAQI
11th Jul 2026389 PMAQI
11th Jul 20264610 PMAQI
11th Jul 20264411 PMAQI
12th Jul 20263812 AMAQI
12th Jul 2026321 AMAQI
12th Jul 2026242 AMAQI
12th Jul 2026223 AMAQI
12th Jul 2026164 AMAQI
28°C26/32°C
12th Jul 2026185 AMAQI
12th Jul 2026186 AMAQI
12th Jul 2026167 AMAQI
12th Jul 2026308 AMAQI
12th Jul 2026289 AMAQI
12th Jul 20262810 AMAQI
12th Jul 20262811 AMAQI
12th Jul 20262612 PMAQI
12th Jul 2026251 PMAQI
12th Jul 2026222 PMAQI
12th Jul 2026273 PMAQI
12th Jul 2026294 PMAQI
12th Jul 2026285 PMAQI
12th Jul 2026286 PMAQI
12th Jul 2026277 PMAQI
12th Jul 2026288 PMAQI
12th Jul 2026199 PMAQI
12th Jul 20261910 PMAQI
12th Jul 20262211 PMAQI
13th Jul 20262612 AMAQI
13th Jul 2026281 AMAQI
13th Jul 2026272 AMAQI
13th Jul 2026243 AMAQI
13th Jul 2026294 AMAQI
28°C27/30°C
13th Jul 2026275 AMAQI
13th Jul 2026276 AMAQI
13th Jul 2026287 AMAQI
13th Jul 2026268 AMAQI
13th Jul 2026309 AMAQI
13th Jul 20262610 AMAQI
13th Jul 20262611 AMAQI
13th Jul 20262212 PMAQI
13th Jul 2026141 PMAQI
13th Jul 2026202 PMAQI
13th Jul 202683 PMAQI
13th Jul 202684 PMAQI
13th Jul 202685 PMAQI
13th Jul 2026186 PMAQI
13th Jul 2026107 PMAQI
13th Jul 2026128 PMAQI
13th Jul 2026319 PMAQI
13th Jul 20262010 PMAQI
13th Jul 2026811 PMAQI
14th Jul 20263012 AMAQI
14th Jul 2026291 AMAQI
14th Jul 2026192 AMAQI
14th Jul 202683 AMAQI
14th Jul 2026184 AMAQI
28°C27/30°C
14th Jul 2026265 AMAQI
14th Jul 2026206 AMAQI
14th Jul 2026177 AMAQI
14th Jul 2026308 AMAQI
14th Jul 2026319 AMAQI
14th Jul 20262610 AMAQI
14th Jul 20262311 AMAQI
14th Jul 20262012 PMAQI
14th Jul 2026221 PMAQI
14th Jul 2026202 PMAQI
14th Jul 2026233 PMAQI
14th Jul 2026304 PMAQI
14th Jul 2026305 PMAQI
14th Jul 2026316 PMAQI
14th Jul 2026307 PMAQI
14th Jul 2026328 PMAQI
14th Jul 2026349 PMAQI
14th Jul 20263110 PMAQI
14th Jul 20265111 PMAQI
15th Jul 20265112 AMAQI
15th Jul 2026641 AMAQI
15th Jul 2026652 AMAQI
15th Jul 2026123 AMAQI
15th Jul 2026144 AMAQI
31°C27/34°C
15th Jul 2026235 AMAQI
15th Jul 2026276 AMAQI
15th Jul 2026257 AMAQI
15th Jul 2026198 AMAQI
15th Jul 2026219 AMAQI
15th Jul 20261910 AMAQI
15th Jul 20262411 AMAQI
15th Jul 20262512 PMAQI
15th Jul 2026191 PMAQI
15th Jul 2026122 PMAQI
15th Jul 2026113 PMAQI
15th Jul 2026124 PMAQI
15th Jul 2026125 PMAQI
15th Jul 2026126 PMAQI
15th Jul 2026127 PMAQI
15th Jul 2026128 PMAQI
15th Jul 2026139 PMAQI
15th Jul 20261610 PMAQI
15th Jul 20261211 PMAQI
16th Jul 20261712 AMAQI
16th Jul 2026121 AMAQI
16th Jul 2026172 AMAQI
16th Jul 2026193 AMAQI
16th Jul 2026254 AMAQI
32°C29/35°C
16th Jul 2026255 AMAQI
16th Jul 2026236 AMAQI
16th Jul 2026277 AMAQI
16th Jul 2026298 AMAQI
16th Jul 2026339 AMAQI
16th Jul 20262210 AMAQI
16th Jul 20261611 AMAQI
16th Jul 20261612 PMAQI
16th Jul 2026141 PMAQI
16th Jul 2026122 PMAQI
16th Jul 2026123 PMAQI
16th Jul 2026164 PMAQI
16th Jul 2026125 PMAQI
16th Jul 2026136 PMAQI
16th Jul 2026147 PMAQI
16th Jul 2026198 PMAQI
16th Jul 2026259 PMAQI
16th Jul 20262710 PMAQI
16th Jul 20264211 PMAQI
17th Jul 20265112 AMAQI
17th Jul 2026391 AMAQI
17th Jul 2026282 AMAQI
17th Jul 2026423 AMAQI
17th Jul 2026564 AMAQI
32°C29/35°C
17th Jul 2026485 AMAQI
17th Jul 2026406 AMAQI
17th Jul 2026427 AMAQI
17th Jul 2026428 AMAQI
17th Jul 2026349 AMAQI
17th Jul 20262910 AMAQI
17th Jul 20262311 AMAQI
17th Jul 20262512 PMAQI
17th Jul 2026231 PMAQI
17th Jul 2026252 PMAQI
17th Jul 2026253 PMAQI
17th Jul 2026294 PMAQI
17th Jul 2026295 PMAQI
17th Jul 2026276 PMAQI
17th Jul 2026257 PMAQI
17th Jul 2026278 PMAQI
17th Jul 2026339 PMAQI
17th Jul 20264010 PMAQI
17th Jul 20264011 PMAQI
18th Jul 20264412 AMAQI
18th Jul 2026531 AMAQI
18th Jul 2026562 AMAQI
18th Jul 2026543 AMAQI
18th Jul 2026494 AMAQI
32°C29/35°C
18th Jul 2026505 AMAQI
18th Jul 2026486 AMAQI
18th Jul 2026537 AMAQI
18th Jul 2026538 AMAQI
18th Jul 2026589 AMAQI
18th Jul 20266610 AMAQI
18th Jul 20266411 AMAQI
18th Jul 20265912 PMAQI
18th Jul 2026571 PMAQI
18th Jul 2026622 PMAQI
18th Jul 2026683 PMAQI
18th Jul 2026694 PMAQI
18th Jul 2026685 PMAQI
18th Jul 2026646 PMAQI
18th Jul 2026727 PMAQI
18th Jul 2026788 PMAQI
18th Jul 2026729 PMAQI
18th Jul 20266210 PMAQI
18th Jul 20264411 PMAQI
19th Jul 20266312 AMAQI
19th Jul 2026651 AMAQI
19th Jul 2026712 AMAQI
19th Jul 2026683 AMAQI
19th Jul 2026724 AMAQI
30°C27/31°C
19th Jul 2026685 AMAQI
19th Jul 2026676 AMAQI
19th Jul 2026687 AMAQI
19th Jul 2026708 AMAQI
19th Jul 2026809 AMAQI
19th Jul 20268510 AMAQI
19th Jul 20269711 AMAQI
19th Jul 20269412 PMAQI
19th Jul 2026821 PMAQI
19th Jul 2026742 PMAQI
19th Jul 2026603 PMAQI
19th Jul 2026524 PMAQI
19th Jul 2026295 PMAQI
19th Jul 2026316 PMAQI
19th Jul 2026277 PMAQI
19th Jul 2026298 PMAQI
19th Jul 2026339 PMAQI
19th Jul 20262910 PMAQI
19th Jul 20262511 PMAQI
20th Jul 20262312 AMAQI
20th Jul 2026251 AMAQI
20th Jul 2026212 AMAQI
20th Jul 2026293 AMAQI
20th Jul 2026334 AMAQI
27°C26/31°C
20th Jul 2026365 AMAQI
20th Jul 2026256 AMAQI
20th Jul 2026427 AMAQI
20th Jul 2026468 AMAQI
20th Jul 2026579 AMAQI
20th Jul 20266810 AMAQI
20th Jul 20267611 AMAQI
20th Jul 20268112 PMAQI
20th Jul 2026691 PMAQI
20th Jul 2026532 PMAQI
20th Jul 2026383 PMAQI
20th Jul 2026294 PMAQI
20th Jul 2026345 PMAQI
20th Jul 2026386 PMAQI
20th Jul 2026387 PMAQI
20th Jul 2026258 PMAQI
20th Jul 2026389 PMAQI
20th Jul 20263310 PMAQI
20th Jul 20264211 PMAQI
21st Jul 20263812 AMAQI
21st Jul 2026321 AMAQI
21st Jul 2026252 AMAQI
21st Jul 2026253 AMAQI
21st Jul 2026214 AMAQI
27°C26/31°C
21st Jul 2026365 AMAQI
21st Jul 2026526 AMAQI
21st Jul 2026537 AMAQI
21st Jul 2026538 AMAQI
21st Jul 2026559 AMAQI
21st Jul 20265210 AMAQI
21st Jul 20263612 PMAQI
21st Jul 2026311 PMAQI
21st Jul 2026312 PMAQI
21st Jul 2026313 PMAQI
21st Jul 2026364 PMAQI
21st Jul 2026385 PMAQI
21st Jul 2026826 PMAQI
21st Jul 2026297 PMAQI
21st Jul 2026318 PMAQI
21st Jul 2026369 PMAQI
21st Jul 20265010 PMAQI
21st Jul 20264711 PMAQI
22nd Jul 20265412 AMAQI
22nd Jul 2026591 AMAQI
22nd Jul 2026572 AMAQI
22nd Jul 2026463 AMAQI
22nd Jul 2026384 AMAQI
26°C25/28°C
22nd Jul 2026405 AMAQI
22nd Jul 2026386 AMAQI
22nd Jul 2026387 AMAQI
22nd Jul 2026428 AMAQI
22nd Jul 2026509 AMAQI
22nd Jul 20263310 AMAQI
22nd Jul 20262311 AMAQI
22nd Jul 20262112 PMAQI
22nd Jul 2026251 PMAQI
22nd Jul 2026252 PMAQI
22nd Jul 2026273 PMAQI
22nd Jul 2026254 PMAQI
22nd Jul 2026225 PMAQI
22nd Jul 2026216 PMAQI
22nd Jul 2026257 PMAQI
22nd Jul 2026258 PMAQI
22nd Jul 2026299 PMAQI
22nd Jul 20262510 PMAQI
22nd Jul 20262111 PMAQI
23rd Jul 20262512 AMAQI
23rd Jul 2026231 AMAQI
23rd Jul 2026342 AMAQI
23rd Jul 2026293 AMAQI
23rd Jul 2026384 AMAQI
27°C26/31°C
23rd Jul 2026515 AMAQI
23rd Jul 2026536 AMAQI
23rd Jul 2026587 AMAQI
23rd Jul 2026678 AMAQI
23rd Jul 2026729 AMAQI
23rd Jul 20266510 AMAQI
23rd Jul 20267111 AMAQI
23rd Jul 20266612 PMAQI
23rd Jul 2026531 PMAQI
23rd Jul 2026592 PMAQI
23rd Jul 2026513 PMAQI
23rd Jul 2026424 PMAQI
23rd Jul 2026405 PMAQI
23rd Jul 2026386 PMAQI
23rd Jul 2026447 PMAQI
23rd Jul 2026488 PMAQI
23rd Jul 2026369 PMAQI
23rd Jul 20264410 PMAQI
23rd Jul 20265011 PMAQI
24th Jul 20266212 AMAQI
24th Jul 2026671 AMAQI
24th Jul 2026732 AMAQI
24th Jul 2026813 AMAQI
24th Jul 2026824 AMAQI
29°C26/33°C
24th Jul 2026885 AMAQI
24th Jul 2026786 AMAQI
24th Jul 2026807 AMAQI
24th Jul 2026818 AMAQI
24th Jul 2026839 AMAQI
24th Jul 20269410 AMAQI
24th Jul 20269211 AMAQI
24th Jul 20268612 PMAQI
24th Jul 2026841 PMAQI
24th Jul 2026782 PMAQI
24th Jul 2026603 PMAQI
24th Jul 2026554 PMAQI
24th Jul 2026525 PMAQI
24th Jul 2026516 PMAQI
24th Jul 2026497 PMAQI
24th Jul 2026488 PMAQI
24th Jul 2026529 PMAQI
24th Jul 20264210 PMAQI
24th Jul 20263811 PMAQI
25th Jul 20263612 AMAQI
25th Jul 2026421 AMAQI
25th Jul 2026512 AMAQI
25th Jul 2026523 AMAQI
25th Jul 2026544 AMAQI
30°C26/34°C
25th Jul 2026535 AMAQI
25th Jul 2026506 AMAQI
25th Jul 2026507 AMAQI
25th Jul 2026468 AMAQI
25th Jul 2026369 AMAQI
25th Jul 20262910 AMAQI
25th Jul 20262511 AMAQI
25th Jul 20262512 PMAQI
25th Jul 2026221 PMAQI
25th Jul 2026422 PMAQI
25th Jul 2026303 PMAQI
25th Jul 2026214 PMAQI
25th Jul 2026255 PMAQI
25th Jul 2026296 PMAQI
25th Jul 2026277 PMAQI
25th Jul 2026218 PMAQI
25th Jul 2026249 PMAQI
25th Jul 20262510 PMAQI
25th Jul 20262711 PMAQI
26th Jul 20263312 AMAQI
26th Jul 2026231 AMAQI
26th Jul 2026322 AMAQI
26th Jul 2026233 AMAQI
26th Jul 2026234 AMAQI
31°C27/34°C
26th Jul 2026255 AMAQI
26th Jul 2026256 AMAQI
26th Jul 2026277 AMAQI
26th Jul 2026278 AMAQI
26th Jul 2026279 AMAQI
26th Jul 20262310 AMAQI
26th Jul 20262311 AMAQI
26th Jul 20262912 PMAQI
26th Jul 2026331 PMAQI
26th Jul 2026382 PMAQI
26th Jul 2026383 PMAQI
26th Jul 2026404 PMAQI
26th Jul 2026315 PMAQI
26th Jul 2026366 PMAQI
26th Jul 2026427 PMAQI
26th Jul 2026508 PMAQI
26th Jul 2026499 PMAQI
26th Jul 20264610 PMAQI
26th Jul 20265211 PMAQI
27th Jul 20265312 AMAQI
27th Jul 2026491 AMAQI
27th Jul 2026522 AMAQI
27th Jul 2026503 AMAQI
27th Jul 2026524 AMAQI
30°C28/33°C
27th Jul 2026385 AMAQI
27th Jul 2026406 AMAQI
27th Jul 2026367 AMAQI
27th Jul 2026258 AMAQI
27th Jul 2026239 AMAQI
27th Jul 20263310 AMAQI
27th Jul 20262711 AMAQI
27th Jul 20263312 PMAQI
27th Jul 2026241 PMAQI
27th Jul 2026252 PMAQI
27th Jul 2026333 PMAQI
27th Jul 2026224 PMAQI
27th Jul 2026255 PMAQI
27th Jul 2026296 PMAQI
27th Jul 2026277 PMAQI
27th Jul 2026258 PMAQI
27th Jul 2026339 PMAQI
27th Jul 20263110 PMAQI
27th Jul 20262511 PMAQI
28th Jul 20262712 AMAQI
28th Jul 2026271 AMAQI
28th Jul 2026252 AMAQI
28th Jul 2026253 AMAQI
28th Jul 2026254 AMAQI
30°C28/33°C
28th Jul 2026255 AMAQI
28th Jul 2026216 AMAQI
28th Jul 2026217 AMAQI
28th Jul 2026278 AMAQI
28th Jul 2026239 AMAQI
28th Jul 20262110 AMAQI
28th Jul 20263311 AMAQI
28th Jul 20262112 PMAQI
28th Jul 2026251 PMAQI
28th Jul 2026382 PMAQI
28th Jul 2026213 PMAQI
28th Jul 2026214 PMAQI
28th Jul 2026215 PMAQI
28th Jul 2026236 PMAQI
28th Jul 2026237 PMAQI
28th Jul 2026298 PMAQI
28th Jul 2026329 PMAQI
28th Jul 20264010 PMAQI
28th Jul 20263811 PMAQI
29th Jul 20264412 AMAQI
29th Jul 2026421 AMAQI
29th Jul 2026422 AMAQI
29th Jul 2026403 AMAQI
29th Jul 2026484 AMAQI
29°C27/32°C
29th Jul 2026585 AMAQI
29th Jul 2026506 AMAQI
29th Jul 2026487 AMAQI
29th Jul 2026368 AMAQI
29th Jul 2026389 AMAQI
29th Jul 20265110 AMAQI
29th Jul 20265011 AMAQI
29th Jul 20265212 PMAQI
29th Jul 2026511 PMAQI
29th Jul 2026512 PMAQI
29th Jul 2026583 PMAQI
29th Jul 2026594 PMAQI
29th Jul 2026425 PMAQI
29th Jul 2026446 PMAQI
29th Jul 2026277 PMAQI
29th Jul 2026218 PMAQI
29th Jul 2026279 PMAQI
29th Jul 20265410 PMAQI
29th Jul 20265811 PMAQI
30th Jul 20265712 AMAQI
30th Jul 2026541 AMAQI
30th Jul 2026522 AMAQI
30th Jul 2026493 AMAQI
30th Jul 2026484 AMAQI
30°C27/34°C
30th Jul 2026505 AMAQI
30th Jul 2026496 AMAQI
30th Jul 2026407 AMAQI
30th Jul 2026368 AMAQI
30th Jul 2026459 AMAQI
30th Jul 20264010 AMAQI
30th Jul 20264011 AMAQI
30th Jul 20264712 PMAQI
30th Jul 2026711 PMAQI
30th Jul 2026592 PMAQI
30th Jul 2026593 PMAQI
30th Jul 2026404 PMAQI
30th Jul 2026215 PMAQI
30th Jul 2026446 PMAQI
30th Jul 2026447 PMAQI
30th Jul 2026448 PMAQI
30th Jul 2026409 PMAQI
30th Jul 20266810 PMAQI
30th Jul 20265011 PMAQI
31st Jul 20264012 AMAQI
31st Jul 2026441 AMAQI
31st Jul 2026582 AMAQI
31st Jul 2026593 AMAQI
31st Jul 2026584 AMAQI
31°C28/35°C
31st Jul 2026605 AMAQI
31st Jul 2026626 AMAQI
31st Jul 2026647 AMAQI
31st Jul 2026648 AMAQI
31st Jul 2026589 AMAQI
31st Jul 20265410 AMAQI
31st Jul 20265711 AMAQI
31st Jul 20265712 PMAQI
31st Jul 2026581 PMAQI
31st Jul 2026522 PMAQI
31st Jul 2026543 PMAQI
31st Jul 2026544 PMAQI
31st Jul 2026525 PMAQI
31st Jul 2026546 PMAQI
31st Jul 2026447 PMAQI
31st Jul 2026488 PMAQI
31st Jul 2026609 PMAQI
31st Jul 20267110 PMAQI
31st Jul 20268611 PMAQI
1st Aug 20268412 AMAQI
1st Aug 2026861 AMAQI
1st Aug 2026922 AMAQI
1st Aug 20261003 AMAQI
1st Aug 2026954 AMAQI
31°C28/35°C
1st Aug 2026975 AMAQI
1st Aug 20261036 AMAQI
1st Aug 20261007 AMAQI
1st Aug 20261008 AMAQI
1st Aug 2026969 AMAQI
1st Aug 20268810 AMAQI
1st Aug 20268311 AMAQI
1st Aug 20266812 PMAQI
1st Aug 2026331 PMAQI
1st Aug 2026272 PMAQI
1st Aug 2026323 PMAQI
1st Aug 2026214 PMAQI
1st Aug 2026215 PMAQI
1st Aug 2026216 PMAQI
1st Aug 2026217 PMAQI
1st Aug 2026518 PMAQI
1st Aug 2026649 PMAQI
1st Aug 20266810 PMAQI
1st Aug 20267511 PMAQI
2nd Aug 20268112 AMAQI
2nd Aug 2026721 AMAQI
2nd Aug 2026722 AMAQI
2nd Aug 2026623 AMAQI
2nd Aug 2026584 AMAQI
31°C28/35°C
2nd Aug 2026365 AMAQI
5 AM2nd Aug 2026336 AMAQI
2nd Aug 2026297 AMAQI
2nd Aug 2026298 AMAQI
2nd Aug 2026259 AMAQI
2nd Aug 20262910 AMAQI
2nd Aug 20262911 AMAQI
2nd Aug 20262712 PMAQI
12 PM2nd Aug 2026271 PMAQI
2nd Aug 2026292 PMAQI
2nd Aug 2026363 PMAQI
2nd Aug 2026364 PMAQI
2nd Aug 2026255 PMAQI
2nd Aug 2026296 PMAQI
2nd Aug 2026257 PMAQI
7 PM2nd Aug 2026348 PMAQI
2nd Aug 2026489 PMAQI
2nd Aug 20265310 PMAQI
2nd Aug 20266011 PMAQI
12 AM
4 AM
31°C28/36°C
Day time
Avg. Highest Time
8 AM - 12 PM
40AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
5 PM
28AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 12 PM (Avg. 40), while the lowest AQI was between 5 PM to 5 PM (Avg. 28).
Night time
Avg. Highest Time
12 AM - 2 AM
39AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
8 PM
32AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 2 AM (Avg. 39), while the lowest AQI was between 8 PM to 8 PM (Avg. 32).
2026 Days Vs Air Quality
Caozhan, Wuxi, Jiangsu, China
2026
32%
69
50%
107
16%
34
2%
4
Total number of days with different AQI categories in last 214 days in 2026 (151 days remaining)
Good
69 DaysModerate
107 DaysPoor
34 DaysUnhealthy
4 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 32%
Health Risk Level:
High
In 2026, 32% of 214 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
Caozhan, Wuxi, Jiangsu, 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
40AQI (US)
40AQI (US)
2nd January 2026
67AQI (US)
67AQI (US)
3rd January 2026
92AQI (US)
92AQI (US)
4th January 2026
151AQI (US)
151AQI (US)
5th January 2026
148AQI (US)
148AQI (US)
6th January 2026
150AQI (US)
150AQI (US)
7th January 2026
101AQI (US)
101AQI (US)
8th January 2026
130AQI (US)
130AQI (US)
9th January 2026
132AQI (US)
132AQI (US)
10th January 2026
100AQI (US)
100AQI (US)
11th January 2026
69AQI (US)
69AQI (US)
12th January 2026
79AQI (US)
79AQI (US)
13th January 2026
108AQI (US)
108AQI (US)
14th January 2026
140AQI (US)
140AQI (US)
15th January 2026
153AQI (US)
153AQI (US)
16th January 2026
167AQI (US)
167AQI (US)
17th January 2026
158AQI (US)
158AQI (US)
18th January 2026
85AQI (US)
85AQI (US)
19th January 2026
54AQI (US)
54AQI (US)
20th January 2026
62AQI (US)
62AQI (US)
21st January 2026
81AQI (US)
81AQI (US)
22nd January 2026
77AQI (US)
77AQI (US)
23rd January 2026
121AQI (US)
121AQI (US)
24th January 2026
150AQI (US)
150AQI (US)
25th January 2026
115AQI (US)
115AQI (US)
26th January 2026
57AQI (US)
57AQI (US)
27th January 2026
81AQI (US)
81AQI (US)
28th January 2026
92AQI (US)
92AQI (US)
29th January 2026
56AQI (US)
56AQI (US)
30th January 2026
47AQI (US)
47AQI (US)
31st January 2026
51AQI (US)
51AQI (US)
1st February 2026
123AQI (US)
123AQI (US)
2nd February 2026
147AQI (US)
147AQI (US)
3rd February 2026
132AQI (US)
132AQI (US)
4th February 2026
98AQI (US)
98AQI (US)
5th February 2026
149AQI (US)
149AQI (US)
6th February 2026
85AQI (US)
85AQI (US)
7th February 2026
50AQI (US)
50AQI (US)
8th February 2026
71AQI (US)
71AQI (US)
9th February 2026
69AQI (US)
69AQI (US)
10th February 2026
85AQI (US)
85AQI (US)
11th February 2026
133AQI (US)
133AQI (US)
12th February 2026
137AQI (US)
137AQI (US)
13th February 2026
139AQI (US)
139AQI (US)
14th February 2026
126AQI (US)
126AQI (US)
15th February 2026
144AQI (US)
144AQI (US)
16th February 2026
65AQI (US)
65AQI (US)
17th February 2026
81AQI (US)
81AQI (US)
18th February 2026
130AQI (US)
130AQI (US)
19th February 2026
135AQI (US)
135AQI (US)
20th February 2026
77AQI (US)
77AQI (US)
21st February 2026
67AQI (US)
67AQI (US)
22nd February 2026
87AQI (US)
87AQI (US)
23rd February 2026
58AQI (US)
58AQI (US)
24th February 2026
43AQI (US)
43AQI (US)
25th February 2026
62AQI (US)
62AQI (US)
26th February 2026
53AQI (US)
53AQI (US)
27th February 2026
28AQI (US)
28AQI (US)
28th February 2026
64AQI (US)
64AQI (US)
1st March 2026
41AQI (US)
41AQI (US)
2nd March 2026
18AQI (US)
18AQI (US)
3rd March 2026
91AQI (US)
91AQI (US)
4th March 2026
42AQI (US)
42AQI (US)
5th March 2026
72AQI (US)
72AQI (US)
6th March 2026
101AQI (US)
101AQI (US)
7th March 2026
74AQI (US)
74AQI (US)
8th March 2026
43AQI (US)
43AQI (US)
9th March 2026
64AQI (US)
64AQI (US)
10th March 2026
45AQI (US)
45AQI (US)
11th March 2026
76AQI (US)
76AQI (US)
12th March 2026
73AQI (US)
73AQI (US)
13th March 2026
127AQI (US)
127AQI (US)
14th March 2026
89AQI (US)
89AQI (US)
15th March 2026
88AQI (US)
88AQI (US)
16th March 2026
87AQI (US)
87AQI (US)
17th March 2026
112AQI (US)
112AQI (US)
18th March 2026
72AQI (US)
72AQI (US)
19th March 2026
123AQI (US)
123AQI (US)
20th March 2026
121AQI (US)
121AQI (US)
21st March 2026
78AQI (US)
78AQI (US)
22nd March 2026
88AQI (US)
88AQI (US)
23rd March 2026
76AQI (US)
76AQI (US)
24th March 2026
86AQI (US)
86AQI (US)
25th March 2026
140AQI (US)
140AQI (US)
26th March 2026
101AQI (US)
101AQI (US)
27th March 2026
74AQI (US)
74AQI (US)
28th March 2026
72AQI (US)
72AQI (US)
29th March 2026
91AQI (US)
91AQI (US)
30th March 2026
56AQI (US)
56AQI (US)
31st March 2026
95AQI (US)
95AQI (US)
1st April 2026
106AQI (US)
106AQI (US)
2nd April 2026
112AQI (US)
112AQI (US)
3rd April 2026
53AQI (US)
53AQI (US)
4th April 2026
88AQI (US)
88AQI (US)
5th April 2026
102AQI (US)
102AQI (US)
6th April 2026
117AQI (US)
117AQI (US)
7th April 2026
51AQI (US)
51AQI (US)
8th April 2026
41AQI (US)
41AQI (US)
9th April 2026
39AQI (US)
39AQI (US)
10th April 2026
86AQI (US)
86AQI (US)
11th April 2026
86AQI (US)
86AQI (US)
12th April 2026
24AQI (US)
24AQI (US)
13th April 2026
45AQI (US)
45AQI (US)
14th April 2026
86AQI (US)
86AQI (US)
15th April 2026
88AQI (US)
88AQI (US)
16th April 2026
54AQI (US)
54AQI (US)
17th April 2026
100AQI (US)
100AQI (US)
18th April 2026
63AQI (US)
63AQI (US)
19th April 2026
54AQI (US)
54AQI (US)
20th April 2026
63AQI (US)
63AQI (US)
21st April 2026
56AQI (US)
56AQI (US)
22nd April 2026
41AQI (US)
41AQI (US)
23rd April 2026
26AQI (US)
26AQI (US)
24th April 2026
75AQI (US)
75AQI (US)
25th April 2026
67AQI (US)
67AQI (US)
26th April 2026
64AQI (US)
64AQI (US)
27th April 2026
102AQI (US)
102AQI (US)
28th April 2026
72AQI (US)
72AQI (US)
29th April 2026
36AQI (US)
36AQI (US)
30th April 2026
77AQI (US)
77AQI (US)
1st May 2026
53AQI (US)
53AQI (US)
2nd May 2026
65AQI (US)
65AQI (US)
3rd May 2026
64AQI (US)
64AQI (US)
4th May 2026
37AQI (US)
37AQI (US)
5th May 2026
61AQI (US)
61AQI (US)
6th May 2026
43AQI (US)
43AQI (US)
7th May 2026
67AQI (US)
67AQI (US)
8th May 2026
37AQI (US)
37AQI (US)
9th May 2026
29AQI (US)
29AQI (US)
10th May 2026
41AQI (US)
41AQI (US)
11th May 2026
64AQI (US)
64AQI (US)
12th May 2026
78AQI (US)
78AQI (US)
13th May 2026
86AQI (US)
86AQI (US)
14th May 2026
41AQI (US)
41AQI (US)
15th May 2026
40AQI (US)
40AQI (US)
16th May 2026
75AQI (US)
75AQI (US)
17th May 2026
63AQI (US)
63AQI (US)
18th May 2026
55AQI (US)
55AQI (US)
19th May 2026
52AQI (US)
52AQI (US)
20th May 2026
62AQI (US)
62AQI (US)
21st May 2026
67AQI (US)
67AQI (US)
22nd May 2026
79AQI (US)
79AQI (US)
23rd May 2026
73AQI (US)
73AQI (US)
24th May 2026
70AQI (US)
70AQI (US)
25th May 2026
66AQI (US)
66AQI (US)
26th May 2026
50AQI (US)
50AQI (US)
27th May 2026
48AQI (US)
48AQI (US)
28th May 2026
62AQI (US)
62AQI (US)
29th May 2026
63AQI (US)
63AQI (US)
30th May 2026
71AQI (US)
71AQI (US)
31st May 2026
50AQI (US)
50AQI (US)
1st June 2026
64AQI (US)
64AQI (US)
2nd June 2026
106AQI (US)
106AQI (US)
3rd June 2026
91AQI (US)
91AQI (US)
4th June 2026
100AQI (US)
100AQI (US)
5th June 2026
47AQI (US)
47AQI (US)
6th June 2026
22AQI (US)
22AQI (US)
7th June 2026
50AQI (US)
50AQI (US)
8th June 2026
52AQI (US)
52AQI (US)
9th June 2026
68AQI (US)
68AQI (US)
10th June 2026
54AQI (US)
54AQI (US)
11th June 2026
58AQI (US)
58AQI (US)
12th June 2026
87AQI (US)
87AQI (US)
13th June 2026
57AQI (US)
57AQI (US)
14th June 2026
30AQI (US)
30AQI (US)
15th June 2026
21AQI (US)
21AQI (US)
16th June 2026
37AQI (US)
37AQI (US)
17th June 2026
56AQI (US)
56AQI (US)
18th June 2026
95AQI (US)
95AQI (US)
19th June 2026
44AQI (US)
44AQI (US)
20th June 2026
19AQI (US)
19AQI (US)
21st June 2026
66AQI (US)
66AQI (US)
22nd June 2026
16AQI (US)
16AQI (US)
23rd June 2026
9AQI (US)
9AQI (US)
24th June 2026
21AQI (US)
21AQI (US)
25th June 2026
41AQI (US)
41AQI (US)
26th June 2026
69AQI (US)
69AQI (US)
27th June 2026
73AQI (US)
73AQI (US)
28th June 2026
71AQI (US)
71AQI (US)
29th June 2026
44AQI (US)
44AQI (US)
30th June 2026
33AQI (US)
33AQI (US)
1st July 2026
43AQI (US)
43AQI (US)
2nd July 2026
21AQI (US)
21AQI (US)
3rd July 2026
34AQI (US)
34AQI (US)
4th July 2026
14AQI (US)
14AQI (US)
5th July 2026
12AQI (US)
12AQI (US)
6th July 2026
20AQI (US)
20AQI (US)
7th July 2026
42AQI (US)
42AQI (US)
8th July 2026
14AQI (US)
14AQI (US)
9th July 2026
27AQI (US)
27AQI (US)
10th July 2026
26AQI (US)
26AQI (US)
11th July 2026
37AQI (US)
37AQI (US)
12th July 2026
25AQI (US)
25AQI (US)
13th July 2026
21AQI (US)
21AQI (US)
14th July 2026
26AQI (US)
26AQI (US)
15th July 2026
22AQI (US)
22AQI (US)
16th July 2026
20AQI (US)
20AQI (US)
17th July 2026
34AQI (US)
34AQI (US)
18th July 2026
59AQI (US)
59AQI (US)
19th July 2026
60AQI (US)
60AQI (US)
20th July 2026
42AQI (US)
42AQI (US)
21st July 2026
40AQI (US)
40AQI (US)
22nd July 2026
34AQI (US)
34AQI (US)
23rd July 2026
48AQI (US)
48AQI (US)
24th July 2026
69AQI (US)
69AQI (US)
25th July 2026
35AQI (US)
35AQI (US)
26th July 2026
33AQI (US)
33AQI (US)
27th July 2026
34AQI (US)
34AQI (US)
28th July 2026
26AQI (US)
26AQI (US)
29th July 2026
45AQI (US)
45AQI (US)
30th July 2026
48AQI (US)
48AQI (US)
31st July 2026
57AQI (US)
57AQI (US)
1st August 2026
68AQI (US)
68AQI (US)
2nd August 2026
41AQI (US)
41AQI (US)
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
100AQI (US)
94AQI (US)
81AQI (US)
69AQI (US)
58AQI (US)
53AQI (US)
34AQI (US)
55AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202670AQI (US)
2
15
10
4
3
14
11
5
19
7
7
18
5
10
21
14
15
1
27
4
1
1
69
107
34
4
Highest AQI (US) recorded in
January100AQI (US)
Lowest AQI (US) recorded in
July34AQI (US)
202584AQI (US)
9
19
3
16
11
1
23
8
19
10
1
29
2
1
29
8
23
3
28
1
29
1
24
5
1
1
14
12
3
1
15
12
3
16
258
79
11
1
Highest AQI (US) recorded in
January114AQI (US)
Lowest AQI (US) recorded in
August56AQI (US)
202482AQI (US)
1
10
7
13
2
14
9
3
1
15
16
23
7
3
25
3
11
17
2
18
13
4
27
13
17
9
19
3
5
19
5
1
9
21
1
66
208
73
18
1
Highest AQI (US) recorded in
January124AQI (US)
Lowest AQI (US) recorded in
July51AQI (US)
202386AQI (US)
2
15
9
5
20
8
1
16
14
16
12
2
3
25
3
10
18
2
11
18
6
23
2
2
24
4
7
13
10
1
13
12
1
1
10
11
9
43
211
87
18
Highest AQI (US) recorded in
December118AQI (US)
Lowest AQI (US) recorded in
July55AQI (US)
202280AQI (US)
10
11
8
11
9
1
3
15
11
2
2
13
2
7
22
2
16
14
9
12
1
10
16
2
8
22
1
1
22
7
18
9
4
56
175
55
15
Highest AQI (US) recorded in
January120AQI (US)
Lowest AQI (US) recorded in
June54AQI (US)
202186AQI (US)
11
14
5
20
8
15
15
1
21
9
2
20
8
1
3
24
3
16
14
1
6
11
4
4
24
2
8
18
4
1
3
18
9
13
15
3
42
209
92
11
Highest AQI (US) recorded in
January117AQI (US)
Lowest AQI (US) recorded in
July56AQI (US)
202088AQI (US)
6
5
2
1
10
10
6
12
24
6
3
21
7
3
27
1
22
8
1
28
2
1
23
4
2
10
12
9
15
176
64
11
Highest AQI (US) recorded in
December122AQI (US)
Lowest AQI (US) recorded in
March64AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2020(Avg.)
88AQI (US)Least Polluted Year Recorded
2026(Avg.)
70AQI (US)Caozhan's annual 2026 AQI (US) (70) shows an average percentage change of -16.9% (improved AQI (US)) compared to previous years: 2020 (88), 2021 (86), 2022 (80), 2023 (86), 2024 (82), 2025 (84).
