Changzhou, 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+
July Air Quality Analysis
Changzhou, Jiangsu, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
13th Jul 2022
112AQILowest AQI recorded on
5th Jul 2026
8AQISame Day Analysis (28th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 30 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 27th Jul - 28th Jul 2026
Changzhou, Jiangsu, China
AQI
Day
Night
.
5 AM27th Jul 2026
7 PM
4 AM28th Jul 2026
Day time
Avg. Highest Time
6AM27th Jul
48AQI
Avg. Lowest Time
6PM27th Jul
20AQI
Night time
Avg. Highest Time
12AM28th Jul
44AQI
Avg. Lowest Time
10PM27th Jul
23AQI
In the last 24 hours,
Changzhou's AQI reached its highest point of 48 at 6 AM during the Day, while the lowest point, 20, was recorded at 6 PM during the Day between 27th Jul and 28th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Changzhou, Jiangsu, China
JunJul
29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 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
Day
Night
29th Jun 2026705 AMAQI
29th Jun 2026766 AMAQI
29th Jun 2026747 AMAQI
29th Jun 2026668 AMAQI
29th Jun 2026629 AMAQI
29th Jun 20265810 AMAQI
29th Jun 20265611 AMAQI
29th Jun 20265612 PMAQI
29th Jun 2026601 PMAQI
29th Jun 2026632 PMAQI
29th Jun 2026703 PMAQI
29th Jun 2026774 PMAQI
29th Jun 2026815 PMAQI
29th Jun 2026726 PMAQI
29th Jun 2026687 PMAQI
29th Jun 2026608 PMAQI
29th Jun 2026559 PMAQI
29th Jun 20265310 PMAQI
29th Jun 20265711 PMAQI
30th Jun 20266312 AMAQI
30th Jun 2026771 AMAQI
30th Jun 2026942 AMAQI
30th Jun 2026983 AMAQI
30th Jun 20261054 AMAQI
26°C24/30°C
30th Jun 2026775 AMAQI
30th Jun 2026316 AMAQI
30th Jun 2026257 AMAQI
30th Jun 2026178 AMAQI
30th Jun 2026259 AMAQI
30th Jun 20261310 AMAQI
30th Jun 20261011 AMAQI
30th Jun 20261312 PMAQI
30th Jun 2026141 PMAQI
30th Jun 2026122 PMAQI
30th Jun 2026103 PMAQI
30th Jun 2026124 PMAQI
30th Jun 2026105 PMAQI
30th Jun 2026106 PMAQI
30th Jun 202687 PMAQI
30th Jun 202688 PMAQI
30th Jun 202689 PMAQI
30th Jun 20261110 PMAQI
30th Jun 20261711 PMAQI
1st Jul 20263312 AMAQI
1st Jul 2026551 AMAQI
1st Jul 2026672 AMAQI
1st Jul 2026623 AMAQI
1st Jul 2026584 AMAQI
26°C23/31°C
1st Jul 2026475 AMAQI
1st Jul 2026356 AMAQI
1st Jul 2026337 AMAQI
1st Jul 2026308 AMAQI
1st Jul 2026379 AMAQI
1st Jul 20264110 AMAQI
1st Jul 20265311 AMAQI
1st Jul 20266312 PMAQI
1st Jul 2026631 PMAQI
1st Jul 2026642 PMAQI
1st Jul 2026543 PMAQI
1st Jul 2026494 PMAQI
1st Jul 2026455 PMAQI
1st Jul 2026416 PMAQI
1st Jul 2026447 PMAQI
1st Jul 2026498 PMAQI
1st Jul 2026529 PMAQI
1st Jul 20265110 PMAQI
1st Jul 20265311 PMAQI
2nd Jul 20266112 AMAQI
2nd Jul 2026561 AMAQI
2nd Jul 2026552 AMAQI
2nd Jul 2026633 AMAQI
2nd Jul 2026704 AMAQI
25°C23/29°C
2nd Jul 2026695 AMAQI
2nd Jul 2026856 AMAQI
2nd Jul 2026867 AMAQI
2nd Jul 2026868 AMAQI
2nd Jul 2026709 AMAQI
2nd Jul 20264310 AMAQI
2nd Jul 20261611 AMAQI
2nd Jul 20261212 PMAQI
2nd Jul 2026101 PMAQI
2nd Jul 2026102 PMAQI
2nd Jul 2026103 PMAQI
2nd Jul 2026104 PMAQI
2nd Jul 2026135 PMAQI
2nd Jul 2026136 PMAQI
2nd Jul 2026127 PMAQI
2nd Jul 202688 PMAQI
2nd Jul 2026139 PMAQI
2nd Jul 20261710 PMAQI
2nd Jul 20261511 PMAQI
3rd Jul 20261212 AMAQI
3rd Jul 2026111 AMAQI
3rd Jul 2026152 AMAQI
3rd Jul 2026213 AMAQI
3rd Jul 2026174 AMAQI
27°C23/30°C
3rd Jul 2026265 AMAQI
3rd Jul 2026466 AMAQI
3rd Jul 2026397 AMAQI
3rd Jul 2026288 AMAQI
3rd Jul 2026199 AMAQI
3rd Jul 20262110 AMAQI
3rd Jul 20263711 AMAQI
3rd Jul 20264312 PMAQI
3rd Jul 202691 PMAQI
3rd Jul 202682 PMAQI
3rd Jul 2026143 PMAQI
3rd Jul 2026234 PMAQI
3rd Jul 2026345 PMAQI
3rd Jul 2026296 PMAQI
3rd Jul 2026157 PMAQI
3rd Jul 2026148 PMAQI
3rd Jul 2026159 PMAQI
3rd Jul 20261510 PMAQI
3rd Jul 20261611 PMAQI
4th Jul 20261912 AMAQI
4th Jul 2026221 AMAQI
4th Jul 2026252 AMAQI
4th Jul 2026293 AMAQI
4th Jul 2026354 AMAQI
25°C24/27°C
4th Jul 2026435 AMAQI
4th Jul 2026506 AMAQI
4th Jul 2026547 AMAQI
4th Jul 2026588 AMAQI
4th Jul 2026589 AMAQI
4th Jul 20265010 AMAQI
4th Jul 20263711 AMAQI
4th Jul 20261712 PMAQI
4th Jul 202691 PMAQI
4th Jul 202682 PMAQI
4th Jul 202693 PMAQI
4th Jul 202694 PMAQI
4th Jul 202685 PMAQI
4th Jul 202686 PMAQI
4th Jul 202687 PMAQI
4th Jul 202688 PMAQI
4th Jul 2026119 PMAQI
4th Jul 20261110 PMAQI
4th Jul 20261211 PMAQI
5th Jul 20261112 AMAQI
5th Jul 202681 AMAQI
5th Jul 202682 AMAQI
5th Jul 202683 AMAQI
5th Jul 202684 AMAQI
24°C23/25°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 202681 PMAQI
5th Jul 202682 PMAQI
5th Jul 202683 PMAQI
5th Jul 202684 PMAQI
5th Jul 202685 PMAQI
5th Jul 202686 PMAQI
5th Jul 202687 PMAQI
5th Jul 202688 PMAQI
5th Jul 202689 PMAQI
5th Jul 2026910 PMAQI
5th Jul 2026911 PMAQI
6th Jul 20261712 AMAQI
6th Jul 2026301 AMAQI
6th Jul 2026192 AMAQI
6th Jul 2026113 AMAQI
6th Jul 2026144 AMAQI
24°C23/24°C
6th Jul 2026215 AMAQI
6th Jul 2026206 AMAQI
6th Jul 2026227 AMAQI
6th Jul 2026228 AMAQI
6th Jul 2026259 AMAQI
6th Jul 20261910 AMAQI
6th Jul 20261611 AMAQI
6th Jul 20261412 PMAQI
6th Jul 2026141 PMAQI
6th Jul 2026142 PMAQI
6th Jul 2026103 PMAQI
6th Jul 2026104 PMAQI
6th Jul 202685 PMAQI
6th Jul 202686 PMAQI
6th Jul 2026117 PMAQI
6th Jul 2026138 PMAQI
6th Jul 2026279 PMAQI
6th Jul 20262910 PMAQI
6th Jul 20263011 PMAQI
7th Jul 20263012 AMAQI
7th Jul 2026331 AMAQI
7th Jul 2026332 AMAQI
7th Jul 2026323 AMAQI
7th Jul 2026354 AMAQI
27°C25/32°C
7th Jul 2026355 AMAQI
7th Jul 2026346 AMAQI
7th Jul 2026587 AMAQI
7th Jul 2026708 AMAQI
7th Jul 2026829 AMAQI
7th Jul 20266410 AMAQI
7th Jul 20264111 AMAQI
7th Jul 20262912 PMAQI
7th Jul 2026241 PMAQI
7th Jul 2026222 PMAQI
7th Jul 2026223 PMAQI
7th Jul 2026224 PMAQI
7th Jul 2026165 PMAQI
7th Jul 202686 PMAQI
7th Jul 202687 PMAQI
7th Jul 2026128 PMAQI
7th Jul 2026179 PMAQI
7th Jul 20261410 PMAQI
7th Jul 20261611 PMAQI
8th Jul 20262112 AMAQI
8th Jul 2026221 AMAQI
8th Jul 2026232 AMAQI
8th Jul 2026173 AMAQI
8th Jul 2026124 AMAQI
29°C26/35°C
8th Jul 202695 AMAQI
8th Jul 2026116 AMAQI
8th Jul 2026147 AMAQI
8th Jul 2026228 AMAQI
8th Jul 2026229 AMAQI
8th Jul 20261410 AMAQI
8th Jul 20261311 AMAQI
8th Jul 20261512 PMAQI
8th Jul 2026131 PMAQI
8th Jul 2026122 PMAQI
8th Jul 2026113 PMAQI
8th Jul 2026124 PMAQI
8th Jul 2026125 PMAQI
8th Jul 2026126 PMAQI
8th Jul 2026157 PMAQI
8th Jul 2026188 PMAQI
8th Jul 2026169 PMAQI
8th Jul 20261910 PMAQI
8th Jul 20262611 PMAQI
9th Jul 20264212 AMAQI
9th Jul 2026421 AMAQI
9th Jul 2026342 AMAQI
9th Jul 2026203 AMAQI
9th Jul 2026264 AMAQI
29°C25/34°C
9th Jul 2026225 AMAQI
9th Jul 2026316 AMAQI
9th Jul 2026367 AMAQI
9th Jul 2026418 AMAQI
9th Jul 2026369 AMAQI
9th Jul 20261310 AMAQI
9th Jul 20261411 AMAQI
9th Jul 20262212 PMAQI
9th Jul 2026251 PMAQI
9th Jul 2026282 PMAQI
9th Jul 2026293 PMAQI
9th Jul 2026294 PMAQI
9th Jul 2026305 PMAQI
9th Jul 2026306 PMAQI
9th Jul 2026607 PMAQI
9th Jul 2026768 PMAQI
9th Jul 2026509 PMAQI
9th Jul 20269110 PMAQI
9th Jul 20267011 PMAQI
10th Jul 20267612 AMAQI
10th Jul 2026831 AMAQI
10th Jul 2026772 AMAQI
10th Jul 2026643 AMAQI
10th Jul 2026514 AMAQI
28°C26/31°C
10th Jul 2026245 AMAQI
10th Jul 2026246 AMAQI
10th Jul 2026237 AMAQI
10th Jul 2026238 AMAQI
10th Jul 2026249 AMAQI
10th Jul 20261610 AMAQI
10th Jul 20261111 AMAQI
10th Jul 20261612 PMAQI
10th Jul 2026161 PMAQI
10th Jul 2026102 PMAQI
10th Jul 2026123 PMAQI
10th Jul 2026144 PMAQI
10th Jul 2026135 PMAQI
10th Jul 2026166 PMAQI
10th Jul 2026197 PMAQI
10th Jul 2026238 PMAQI
10th Jul 2026249 PMAQI
10th Jul 20262510 PMAQI
10th Jul 20262411 PMAQI
11th Jul 20262812 AMAQI
11th Jul 2026281 AMAQI
11th Jul 2026302 AMAQI
11th Jul 2026373 AMAQI
11th Jul 2026484 AMAQI
29°C25/34°C
11th Jul 2026475 AMAQI
11th Jul 2026456 AMAQI
11th Jul 2026437 AMAQI
11th Jul 2026458 AMAQI
11th Jul 2026439 AMAQI
11th Jul 20263910 AMAQI
11th Jul 20263911 AMAQI
11th Jul 20263712 PMAQI
11th Jul 2026371 PMAQI
11th Jul 2026292 PMAQI
11th Jul 2026283 PMAQI
11th Jul 2026284 PMAQI
11th Jul 2026305 PMAQI
11th Jul 2026286 PMAQI
11th Jul 2026277 PMAQI
11th Jul 2026278 PMAQI
11th Jul 2026259 PMAQI
11th Jul 20263010 PMAQI
11th Jul 20263311 PMAQI
12th Jul 20263712 AMAQI
12th Jul 2026321 AMAQI
12th Jul 2026312 AMAQI
12th Jul 2026253 AMAQI
12th Jul 2026254 AMAQI
28°C25/32°C
12th Jul 2026245 AMAQI
12th Jul 2026206 AMAQI
12th Jul 2026197 AMAQI
12th Jul 2026288 AMAQI
12th Jul 2026299 AMAQI
12th Jul 20262710 AMAQI
12th Jul 20262711 AMAQI
12th Jul 20262412 PMAQI
12th Jul 2026241 PMAQI
12th Jul 2026222 PMAQI
12th Jul 2026233 PMAQI
12th Jul 2026274 PMAQI
12th Jul 2026245 PMAQI
12th Jul 2026276 PMAQI
12th Jul 2026227 PMAQI
12th Jul 2026208 PMAQI
12th Jul 2026209 PMAQI
12th Jul 20262110 PMAQI
12th Jul 20261311 PMAQI
13th Jul 20261812 AMAQI
13th Jul 2026241 AMAQI
13th Jul 2026242 AMAQI
13th Jul 2026203 AMAQI
13th Jul 2026244 AMAQI
28°C26/30°C
13th Jul 2026255 AMAQI
13th Jul 2026276 AMAQI
13th Jul 2026287 AMAQI
13th Jul 2026288 AMAQI
13th Jul 2026289 AMAQI
13th Jul 20262510 AMAQI
13th Jul 20261911 AMAQI
13th Jul 20262012 PMAQI
13th Jul 2026191 PMAQI
13th Jul 2026202 PMAQI
13th Jul 202683 PMAQI
13th Jul 2026104 PMAQI
13th Jul 202695 PMAQI
13th Jul 2026156 PMAQI
13th Jul 202687 PMAQI
13th Jul 202698 PMAQI
13th Jul 2026229 PMAQI
13th Jul 20261910 PMAQI
13th Jul 20261811 PMAQI
14th Jul 20263012 AMAQI
14th Jul 2026291 AMAQI
14th Jul 2026182 AMAQI
14th Jul 2026103 AMAQI
14th Jul 2026254 AMAQI
27°C26/30°C
14th Jul 2026225 AMAQI
14th Jul 2026236 AMAQI
14th Jul 2026257 AMAQI
14th Jul 2026298 AMAQI
14th Jul 2026319 AMAQI
14th Jul 20262510 AMAQI
14th Jul 20263911 AMAQI
14th Jul 20264212 PMAQI
14th Jul 2026421 PMAQI
14th Jul 2026352 PMAQI
14th Jul 2026363 PMAQI
14th Jul 2026404 PMAQI
14th Jul 2026365 PMAQI
14th Jul 2026386 PMAQI
14th Jul 2026417 PMAQI
14th Jul 2026468 PMAQI
14th Jul 2026469 PMAQI
14th Jul 20266310 PMAQI
14th Jul 20266811 PMAQI
15th Jul 20267112 AMAQI
15th Jul 2026721 AMAQI
15th Jul 2026852 AMAQI
15th Jul 2026883 AMAQI
15th Jul 2026864 AMAQI
31°C26/35°C
15th Jul 2026915 AMAQI
15th Jul 2026926 AMAQI
15th Jul 2026867 AMAQI
15th Jul 2026678 AMAQI
15th Jul 2026409 AMAQI
15th Jul 20262610 AMAQI
15th Jul 20262311 AMAQI
15th Jul 20261612 PMAQI
15th Jul 2026141 PMAQI
15th Jul 2026122 PMAQI
15th Jul 2026103 PMAQI
15th Jul 202684 PMAQI
15th Jul 202695 PMAQI
15th Jul 202686 PMAQI
15th Jul 202687 PMAQI
15th Jul 202688 PMAQI
15th Jul 202689 PMAQI
15th Jul 2026910 PMAQI
15th Jul 2026911 PMAQI
16th Jul 20261012 AMAQI
16th Jul 2026101 AMAQI
16th Jul 2026222 AMAQI
16th Jul 2026223 AMAQI
16th Jul 2026194 AMAQI
31°C28/36°C
16th Jul 2026195 AMAQI
16th Jul 2026216 AMAQI
16th Jul 2026347 AMAQI
16th Jul 2026388 AMAQI
16th Jul 2026249 AMAQI
16th Jul 20261810 AMAQI
16th Jul 20262111 AMAQI
16th Jul 20261812 PMAQI
16th Jul 2026191 PMAQI
16th Jul 2026232 PMAQI
16th Jul 2026193 PMAQI
16th Jul 2026164 PMAQI
16th Jul 2026165 PMAQI
16th Jul 2026166 PMAQI
16th Jul 2026177 PMAQI
16th Jul 2026168 PMAQI
16th Jul 2026159 PMAQI
16th Jul 20261610 PMAQI
16th Jul 20261911 PMAQI
17th Jul 20262112 AMAQI
17th Jul 2026221 AMAQI
17th Jul 2026222 AMAQI
17th Jul 2026273 AMAQI
17th Jul 2026424 AMAQI
32°C29/35°C
17th Jul 2026585 AMAQI
17th Jul 2026676 AMAQI
17th Jul 2026667 AMAQI
17th Jul 2026658 AMAQI
17th Jul 2026509 AMAQI
17th Jul 20262010 AMAQI
17th Jul 20262011 AMAQI
17th Jul 20262112 PMAQI
17th Jul 2026241 PMAQI
17th Jul 2026212 PMAQI
17th Jul 2026233 PMAQI
17th Jul 2026244 PMAQI
17th Jul 2026265 PMAQI
17th Jul 2026256 PMAQI
17th Jul 2026267 PMAQI
17th Jul 2026298 PMAQI
17th Jul 2026349 PMAQI
17th Jul 20263510 PMAQI
17th Jul 20263011 PMAQI
18th Jul 20263012 AMAQI
18th Jul 2026471 AMAQI
18th Jul 2026612 AMAQI
18th Jul 2026603 AMAQI
18th Jul 2026544 AMAQI
31°C28/35°C
18th Jul 2026495 AMAQI
18th Jul 2026496 AMAQI
18th Jul 2026497 AMAQI
18th Jul 2026508 AMAQI
18th Jul 2026509 AMAQI
18th Jul 20265510 AMAQI
18th Jul 20265011 AMAQI
18th Jul 20265212 PMAQI
18th Jul 2026571 PMAQI
18th Jul 2026582 PMAQI
18th Jul 2026593 PMAQI
18th Jul 2026554 PMAQI
18th Jul 2026485 PMAQI
18th Jul 2026476 PMAQI
18th Jul 2026557 PMAQI
18th Jul 2026608 PMAQI
18th Jul 2026669 PMAQI
18th Jul 20267810 PMAQI
18th Jul 20267711 PMAQI
19th Jul 20267412 AMAQI
19th Jul 2026731 AMAQI
19th Jul 2026712 AMAQI
19th Jul 2026723 AMAQI
19th Jul 2026684 AMAQI
29°C26/31°C
19th Jul 2026665 AMAQI
19th Jul 2026616 AMAQI
19th Jul 2026607 AMAQI
19th Jul 2026628 AMAQI
19th Jul 2026759 AMAQI
19th Jul 20268510 AMAQI
19th Jul 20269711 AMAQI
19th Jul 20269712 PMAQI
19th Jul 2026951 PMAQI
19th Jul 2026942 PMAQI
19th Jul 2026963 PMAQI
19th Jul 2026924 PMAQI
19th Jul 2026575 PMAQI
19th Jul 2026436 PMAQI
19th Jul 2026527 PMAQI
19th Jul 2026558 PMAQI
19th Jul 2026589 PMAQI
19th Jul 20263210 PMAQI
19th Jul 20262211 PMAQI
20th Jul 20261712 AMAQI
20th Jul 2026161 AMAQI
20th Jul 2026202 AMAQI
20th Jul 2026243 AMAQI
20th Jul 2026204 AMAQI
27°C25/30°C
20th Jul 2026195 AMAQI
20th Jul 2026206 AMAQI
20th Jul 2026397 AMAQI
20th Jul 2026428 AMAQI
20th Jul 2026589 AMAQI
20th Jul 20266710 AMAQI
20th Jul 20267211 AMAQI
20th Jul 20266112 PMAQI
20th Jul 2026431 PMAQI
20th Jul 2026242 PMAQI
20th Jul 2026193 PMAQI
20th Jul 2026184 PMAQI
20th Jul 2026185 PMAQI
20th Jul 2026176 PMAQI
20th Jul 2026167 PMAQI
20th Jul 2026158 PMAQI
20th Jul 2026169 PMAQI
20th Jul 20261610 PMAQI
20th Jul 20261611 PMAQI
21st Jul 20262312 AMAQI
21st Jul 2026221 AMAQI
21st Jul 2026232 AMAQI
21st Jul 2026403 AMAQI
21st Jul 2026534 AMAQI
26°C25/29°C
21st Jul 2026575 AMAQI
21st Jul 2026546 AMAQI
21st Jul 2026567 AMAQI
21st Jul 2026658 AMAQI
21st Jul 2026739 AMAQI
21st Jul 20264810 AMAQI
21st Jul 20262412 PMAQI
21st Jul 2026251 PMAQI
21st Jul 2026202 PMAQI
21st Jul 2026193 PMAQI
21st Jul 2026204 PMAQI
21st Jul 2026235 PMAQI
21st Jul 2026786 PMAQI
21st Jul 2026197 PMAQI
21st Jul 2026238 PMAQI
21st Jul 2026259 PMAQI
21st Jul 20262510 PMAQI
21st Jul 20262311 PMAQI
22nd Jul 20262712 AMAQI
22nd Jul 2026291 AMAQI
22nd Jul 2026332 AMAQI
22nd Jul 2026323 AMAQI
22nd Jul 2026384 AMAQI
24°C23/27°C
22nd Jul 2026545 AMAQI
22nd Jul 2026666 AMAQI
22nd Jul 2026767 AMAQI
22nd Jul 2026548 AMAQI
22nd Jul 2026449 AMAQI
22nd Jul 20264110 AMAQI
22nd Jul 20262811 AMAQI
22nd Jul 20262012 PMAQI
22nd Jul 2026221 PMAQI
22nd Jul 2026252 PMAQI
22nd Jul 2026243 PMAQI
22nd Jul 2026224 PMAQI
22nd Jul 2026235 PMAQI
22nd Jul 2026226 PMAQI
22nd Jul 2026217 PMAQI
22nd Jul 2026208 PMAQI
22nd Jul 2026239 PMAQI
22nd Jul 20263610 PMAQI
22nd Jul 20264811 PMAQI
23rd Jul 20265512 AMAQI
23rd Jul 2026281 AMAQI
23rd Jul 2026262 AMAQI
23rd Jul 2026243 AMAQI
23rd Jul 2026364 AMAQI
26°C25/29°C
23rd Jul 2026575 AMAQI
23rd Jul 2026726 AMAQI
23rd Jul 2026777 AMAQI
23rd Jul 2026708 AMAQI
23rd Jul 2026689 AMAQI
23rd Jul 20265510 AMAQI
23rd Jul 20264511 AMAQI
23rd Jul 20263312 PMAQI
23rd Jul 2026291 PMAQI
23rd Jul 2026302 PMAQI
23rd Jul 2026313 PMAQI
23rd Jul 2026314 PMAQI
23rd Jul 2026305 PMAQI
23rd Jul 2026256 PMAQI
23rd Jul 2026217 PMAQI
23rd Jul 2026258 PMAQI
23rd Jul 2026339 PMAQI
23rd Jul 20263110 PMAQI
23rd Jul 20264011 PMAQI
24th Jul 20264512 AMAQI
24th Jul 2026531 AMAQI
24th Jul 2026612 AMAQI
24th Jul 2026683 AMAQI
24th Jul 2026844 AMAQI
28°C25/33°C
24th Jul 2026765 AMAQI
24th Jul 2026736 AMAQI
24th Jul 2026767 AMAQI
24th Jul 2026778 AMAQI
24th Jul 2026759 AMAQI
24th Jul 20267210 AMAQI
24th Jul 20265711 AMAQI
24th Jul 20264612 PMAQI
24th Jul 2026391 PMAQI
24th Jul 2026312 PMAQI
24th Jul 2026293 PMAQI
24th Jul 2026284 PMAQI
24th Jul 2026295 PMAQI
24th Jul 2026276 PMAQI
24th Jul 2026297 PMAQI
24th Jul 2026238 PMAQI
24th Jul 2026309 PMAQI
24th Jul 20262210 PMAQI
24th Jul 20262511 PMAQI
25th Jul 20263412 AMAQI
25th Jul 2026341 AMAQI
25th Jul 2026412 AMAQI
25th Jul 2026543 AMAQI
25th Jul 2026664 AMAQI
29°C24/34°C
25th Jul 2026775 AMAQI
25th Jul 2026776 AMAQI
25th Jul 2026707 AMAQI
25th Jul 2026658 AMAQI
25th Jul 2026569 AMAQI
25th Jul 20264110 AMAQI
25th Jul 20263811 AMAQI
25th Jul 20263612 PMAQI
25th Jul 2026361 PMAQI
25th Jul 2026492 PMAQI
25th Jul 2026463 PMAQI
25th Jul 2026424 PMAQI
25th Jul 2026425 PMAQI
25th Jul 2026366 PMAQI
25th Jul 2026227 PMAQI
25th Jul 2026238 PMAQI
25th Jul 2026199 PMAQI
25th Jul 20262110 PMAQI
25th Jul 20262311 PMAQI
26th Jul 20263212 AMAQI
26th Jul 2026351 AMAQI
26th Jul 2026412 AMAQI
26th Jul 2026263 AMAQI
26th Jul 2026284 AMAQI
30°C26/34°C
26th Jul 2026305 AMAQI
26th Jul 2026326 AMAQI
26th Jul 2026227 AMAQI
26th Jul 2026228 AMAQI
26th Jul 2026249 AMAQI
26th Jul 20262710 AMAQI
26th Jul 20262911 AMAQI
26th Jul 20263412 PMAQI
26th Jul 2026341 PMAQI
26th Jul 2026332 PMAQI
26th Jul 2026323 PMAQI
26th Jul 2026284 PMAQI
26th Jul 2026265 PMAQI
26th Jul 2026236 PMAQI
26th Jul 2026287 PMAQI
26th Jul 2026288 PMAQI
26th Jul 2026299 PMAQI
26th Jul 20263810 PMAQI
26th Jul 20263911 PMAQI
27th Jul 20264912 AMAQI
27th Jul 2026571 AMAQI
27th Jul 2026612 AMAQI
27th Jul 2026583 AMAQI
27th Jul 2026594 AMAQI
30°C27/33°C
27th Jul 2026445 AMAQI
27th Jul 2026486 AMAQI
27th Jul 2026467 AMAQI
27th Jul 2026348 AMAQI
27th Jul 2026299 AMAQI
27th Jul 20263210 AMAQI
27th Jul 20263611 AMAQI
27th Jul 20263712 PMAQI
27th Jul 2026321 PMAQI
27th Jul 2026292 PMAQI
27th Jul 2026283 PMAQI
27th Jul 2026254 PMAQI
27th Jul 2026235 PMAQI
27th Jul 2026206 PMAQI
27th Jul 2026237 PMAQI
27th Jul 2026278 PMAQI
27th Jul 2026299 PMAQI
27th Jul 20262310 PMAQI
27th Jul 20264311 PMAQI
28th Jul 20264412 AMAQI
28th Jul 2026371 AMAQI
28th Jul 2026362 AMAQI
28th Jul 2026363 AMAQI
28th Jul 2026364 AMAQI
29°C28/33°C
28th Jul 2026325 AMAQI
5 AM28th Jul 2026316 AMAQI
28th Jul 2026267 AMAQI
28th Jul 2026238 AMAQI
28th Jul 2026269 AMAQI
28th Jul 20262110 AMAQI
28th Jul 20262211 AMAQI
28th Jul 20262512 PMAQI
12 PM28th Jul 2026261 PMAQI
28th Jul 2026312 PMAQI
28th Jul 2026303 PMAQI
28th Jul 2026254 PMAQI
28th Jul 2026265 PMAQI
28th Jul 2026256 PMAQI
28th Jul 2026287 PMAQI
7 PM28th Jul 2026308 PMAQI
28th Jul 2026269 PMAQI
28th Jul 20262910 PMAQI
28th Jul 20264711 PMAQI
12 AM
4 AM
29°C27/31°C
Day time
Avg. Highest Time
7 AM - 8 AM
46AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
7 PM
25AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 8 AM (Avg. 46), while the lowest AQI was between 7 PM to 7 PM (Avg. 25).
Night time
Avg. Highest Time
4 AM
44AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
8 PM
26AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 4 AM (Avg. 44), while the lowest AQI was between 8 PM to 8 PM (Avg. 26).
2026 Days Vs Air Quality
Changzhou, Jiangsu, China
2026
29%
61
46%
96
21%
44
4%
8
Total number of days with different AQI categories in last 209 days in 2026 (156 days remaining)
Good
61 DaysModerate
96 DaysPoor
44 DaysUnhealthy
8 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 29%
Health Risk Level:
Very high
In 2026, 29% of 209 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Changzhou, 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
46AQI (US)
46AQI (US)
2nd January 2026
87AQI (US)
87AQI (US)
3rd January 2026
106AQI (US)
106AQI (US)
4th January 2026
159AQI (US)
159AQI (US)
5th January 2026
163AQI (US)
163AQI (US)
6th January 2026
159AQI (US)
159AQI (US)
7th January 2026
114AQI (US)
114AQI (US)
8th January 2026
142AQI (US)
142AQI (US)
9th January 2026
137AQI (US)
137AQI (US)
10th January 2026
100AQI (US)
100AQI (US)
11th January 2026
70AQI (US)
70AQI (US)
12th January 2026
95AQI (US)
95AQI (US)
13th January 2026
120AQI (US)
120AQI (US)
14th January 2026
148AQI (US)
148AQI (US)
15th January 2026
158AQI (US)
158AQI (US)
16th January 2026
177AQI (US)
177AQI (US)
17th January 2026
173AQI (US)
173AQI (US)
18th January 2026
101AQI (US)
101AQI (US)
19th January 2026
48AQI (US)
48AQI (US)
20th January 2026
67AQI (US)
67AQI (US)
21st January 2026
95AQI (US)
95AQI (US)
22nd January 2026
85AQI (US)
85AQI (US)
23rd January 2026
133AQI (US)
133AQI (US)
24th January 2026
158AQI (US)
158AQI (US)
25th January 2026
132AQI (US)
132AQI (US)
26th January 2026
54AQI (US)
54AQI (US)
27th January 2026
88AQI (US)
88AQI (US)
28th January 2026
106AQI (US)
106AQI (US)
29th January 2026
81AQI (US)
81AQI (US)
30th January 2026
60AQI (US)
60AQI (US)
31st January 2026
45AQI (US)
45AQI (US)
1st February 2026
116AQI (US)
116AQI (US)
2nd February 2026
133AQI (US)
133AQI (US)
3rd February 2026
143AQI (US)
143AQI (US)
4th February 2026
115AQI (US)
115AQI (US)
5th February 2026
156AQI (US)
156AQI (US)
6th February 2026
81AQI (US)
81AQI (US)
7th February 2026
46AQI (US)
46AQI (US)
8th February 2026
72AQI (US)
72AQI (US)
9th February 2026
76AQI (US)
76AQI (US)
10th February 2026
107AQI (US)
107AQI (US)
11th February 2026
147AQI (US)
147AQI (US)
12th February 2026
134AQI (US)
134AQI (US)
13th February 2026
139AQI (US)
139AQI (US)
14th February 2026
129AQI (US)
129AQI (US)
15th February 2026
148AQI (US)
148AQI (US)
16th February 2026
63AQI (US)
63AQI (US)
17th February 2026
78AQI (US)
78AQI (US)
18th February 2026
131AQI (US)
131AQI (US)
19th February 2026
131AQI (US)
131AQI (US)
20th February 2026
82AQI (US)
82AQI (US)
21st February 2026
72AQI (US)
72AQI (US)
22nd February 2026
88AQI (US)
88AQI (US)
23rd February 2026
59AQI (US)
59AQI (US)
24th February 2026
42AQI (US)
42AQI (US)
25th February 2026
73AQI (US)
73AQI (US)
26th February 2026
67AQI (US)
67AQI (US)
27th February 2026
28AQI (US)
28AQI (US)
28th February 2026
77AQI (US)
77AQI (US)
1st March 2026
51AQI (US)
51AQI (US)
2nd March 2026
24AQI (US)
24AQI (US)
3rd March 2026
98AQI (US)
98AQI (US)
4th March 2026
59AQI (US)
59AQI (US)
5th March 2026
83AQI (US)
83AQI (US)
6th March 2026
108AQI (US)
108AQI (US)
7th March 2026
84AQI (US)
84AQI (US)
8th March 2026
43AQI (US)
43AQI (US)
9th March 2026
80AQI (US)
80AQI (US)
10th March 2026
62AQI (US)
62AQI (US)
11th March 2026
88AQI (US)
88AQI (US)
12th March 2026
89AQI (US)
89AQI (US)
13th March 2026
139AQI (US)
139AQI (US)
14th March 2026
115AQI (US)
115AQI (US)
15th March 2026
116AQI (US)
116AQI (US)
16th March 2026
110AQI (US)
110AQI (US)
17th March 2026
121AQI (US)
121AQI (US)
18th March 2026
92AQI (US)
92AQI (US)
19th March 2026
148AQI (US)
148AQI (US)
20th March 2026
150AQI (US)
150AQI (US)
21st March 2026
109AQI (US)
109AQI (US)
22nd March 2026
109AQI (US)
109AQI (US)
23rd March 2026
102AQI (US)
102AQI (US)
24th March 2026
111AQI (US)
111AQI (US)
25th March 2026
140AQI (US)
140AQI (US)
26th March 2026
120AQI (US)
120AQI (US)
27th March 2026
91AQI (US)
91AQI (US)
28th March 2026
92AQI (US)
92AQI (US)
29th March 2026
95AQI (US)
95AQI (US)
30th March 2026
68AQI (US)
68AQI (US)
31st March 2026
111AQI (US)
111AQI (US)
1st April 2026
125AQI (US)
125AQI (US)
2nd April 2026
131AQI (US)
131AQI (US)
3rd April 2026
73AQI (US)
73AQI (US)
4th April 2026
82AQI (US)
82AQI (US)
5th April 2026
98AQI (US)
98AQI (US)
6th April 2026
117AQI (US)
117AQI (US)
7th April 2026
54AQI (US)
54AQI (US)
8th April 2026
40AQI (US)
40AQI (US)
9th April 2026
48AQI (US)
48AQI (US)
10th April 2026
89AQI (US)
89AQI (US)
11th April 2026
104AQI (US)
104AQI (US)
12th April 2026
35AQI (US)
35AQI (US)
13th April 2026
58AQI (US)
58AQI (US)
14th April 2026
76AQI (US)
76AQI (US)
15th April 2026
77AQI (US)
77AQI (US)
16th April 2026
68AQI (US)
68AQI (US)
17th April 2026
124AQI (US)
124AQI (US)
18th April 2026
81AQI (US)
81AQI (US)
19th April 2026
64AQI (US)
64AQI (US)
20th April 2026
63AQI (US)
63AQI (US)
21st April 2026
54AQI (US)
54AQI (US)
22nd April 2026
47AQI (US)
47AQI (US)
23rd April 2026
23AQI (US)
23AQI (US)
24th April 2026
71AQI (US)
71AQI (US)
25th April 2026
69AQI (US)
69AQI (US)
26th April 2026
71AQI (US)
71AQI (US)
27th April 2026
100AQI (US)
100AQI (US)
28th April 2026
66AQI (US)
66AQI (US)
29th April 2026
52AQI (US)
52AQI (US)
30th April 2026
78AQI (US)
78AQI (US)
1st May 2026
59AQI (US)
59AQI (US)
2nd May 2026
74AQI (US)
74AQI (US)
3rd May 2026
62AQI (US)
62AQI (US)
4th May 2026
30AQI (US)
30AQI (US)
5th May 2026
58AQI (US)
58AQI (US)
6th May 2026
50AQI (US)
50AQI (US)
7th May 2026
66AQI (US)
66AQI (US)
8th May 2026
38AQI (US)
38AQI (US)
9th May 2026
30AQI (US)
30AQI (US)
10th May 2026
49AQI (US)
49AQI (US)
11th May 2026
59AQI (US)
59AQI (US)
12th May 2026
83AQI (US)
83AQI (US)
13th May 2026
99AQI (US)
99AQI (US)
14th May 2026
48AQI (US)
48AQI (US)
15th May 2026
42AQI (US)
42AQI (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
63AQI (US)
63AQI (US)
21st May 2026
68AQI (US)
68AQI (US)
22nd May 2026
77AQI (US)
77AQI (US)
23rd May 2026
72AQI (US)
72AQI (US)
24th May 2026
70AQI (US)
70AQI (US)
25th May 2026
65AQI (US)
65AQI (US)
26th May 2026
49AQI (US)
49AQI (US)
27th May 2026
43AQI (US)
43AQI (US)
28th May 2026
61AQI (US)
61AQI (US)
29th May 2026
65AQI (US)
65AQI (US)
30th May 2026
65AQI (US)
65AQI (US)
31st May 2026
61AQI (US)
61AQI (US)
1st June 2026
54AQI (US)
54AQI (US)
2nd June 2026
97AQI (US)
97AQI (US)
3rd June 2026
102AQI (US)
102AQI (US)
4th June 2026
106AQI (US)
106AQI (US)
5th June 2026
40AQI (US)
40AQI (US)
6th June 2026
22AQI (US)
22AQI (US)
7th June 2026
52AQI (US)
52AQI (US)
8th June 2026
59AQI (US)
59AQI (US)
9th June 2026
73AQI (US)
73AQI (US)
10th June 2026
70AQI (US)
70AQI (US)
11th June 2026
60AQI (US)
60AQI (US)
12th June 2026
80AQI (US)
80AQI (US)
13th June 2026
46AQI (US)
46AQI (US)
14th June 2026
49AQI (US)
49AQI (US)
15th June 2026
25AQI (US)
25AQI (US)
16th June 2026
45AQI (US)
45AQI (US)
17th June 2026
46AQI (US)
46AQI (US)
18th June 2026
94AQI (US)
94AQI (US)
19th June 2026
72AQI (US)
72AQI (US)
20th June 2026
23AQI (US)
23AQI (US)
21st June 2026
78AQI (US)
78AQI (US)
22nd June 2026
14AQI (US)
14AQI (US)
23rd June 2026
11AQI (US)
11AQI (US)
24th June 2026
21AQI (US)
21AQI (US)
25th June 2026
41AQI (US)
41AQI (US)
26th June 2026
71AQI (US)
71AQI (US)
27th June 2026
98AQI (US)
98AQI (US)
28th June 2026
99AQI (US)
99AQI (US)
29th June 2026
66AQI (US)
66AQI (US)
30th June 2026
32AQI (US)
32AQI (US)
1st July 2026
49AQI (US)
49AQI (US)
2nd July 2026
37AQI (US)
37AQI (US)
3rd July 2026
22AQI (US)
22AQI (US)
4th July 2026
25AQI (US)
25AQI (US)
5th July 2026
8AQI (US)
8AQI (US)
6th July 2026
18AQI (US)
18AQI (US)
7th July 2026
32AQI (US)
32AQI (US)
8th July 2026
16AQI (US)
16AQI (US)
9th July 2026
37AQI (US)
37AQI (US)
10th July 2026
30AQI (US)
30AQI (US)
11th July 2026
35AQI (US)
35AQI (US)
12th July 2026
25AQI (US)
25AQI (US)
13th July 2026
20AQI (US)
20AQI (US)
14th July 2026
35AQI (US)
35AQI (US)
15th July 2026
39AQI (US)
39AQI (US)
16th July 2026
19AQI (US)
19AQI (US)
17th July 2026
33AQI (US)
33AQI (US)
18th July 2026
55AQI (US)
55AQI (US)
19th July 2026
69AQI (US)
69AQI (US)
20th July 2026
29AQI (US)
29AQI (US)
21st July 2026
36AQI (US)
36AQI (US)
22nd July 2026
34AQI (US)
34AQI (US)
23rd July 2026
40AQI (US)
40AQI (US)
24th July 2026
49AQI (US)
49AQI (US)
25th July 2026
44AQI (US)
44AQI (US)
26th July 2026
30AQI (US)
30AQI (US)
27th July 2026
37AQI (US)
37AQI (US)
28th July 2026
30AQI (US)
30AQI (US)
29th July 2026
30th July 2026
31st July 2026
1st August 2026
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
110AQI (US)
98AQI (US)
97AQI (US)
75AQI (US)
60AQI (US)
58AQI (US)
33AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202676AQI (US)
3
11
10
7
3
12
12
1
2
14
15
5
20
5
9
22
13
15
2
26
2
61
96
44
8
Highest AQI (US) recorded in
January110AQI (US)
Lowest AQI (US) recorded in
July33AQI (US)
202589AQI (US)
6
19
6
9
14
5
18
13
14
15
1
30
1
5
25
10
21
2
29
30
1
26
3
1
15
8
7
12
13
6
18
235
86
26
Highest AQI (US) recorded in
January127AQI (US)
Lowest AQI (US) recorded in
August56AQI (US)
202490AQI (US)
9
6
15
1
1
15
8
3
2
5
22
4
22
8
28
3
3
27
21
10
2
29
10
19
1
5
19
7
3
18
7
2
3
25
3
45
204
87
27
3
Highest AQI (US) recorded in
January138AQI (US)
Lowest AQI (US) recorded in
July50AQI (US)
202396AQI (US)
1
10
14
6
13
12
3
1
12
16
2
12
16
2
1
21
9
4
20
6
12
19
3
26
2
6
20
4
1
14
13
3
8
13
5
9
8
13
1
29
184
113
34
1
Highest AQI (US) recorded in
December132AQI (US)
Lowest AQI (US) recorded in
July54AQI (US)
202294AQI (US)
1
8
10
12
7
12
2
2
13
14
2
15
13
2
25
6
3
26
1
3
19
2
1
7
18
4
6
23
1
1
20
8
2
11
14
6
22
185
86
27
Highest AQI (US) recorded in
January131AQI (US)
Lowest AQI (US) recorded in
July68AQI (US)
202196AQI (US)
4
18
9
13
12
3
10
14
7
17
12
1
1
19
10
1
27
3
10
20
1
5
12
4
3
24
3
5
21
4
1
13
16
1
9
10
12
24
189
107
35
Highest AQI (US) recorded in
January131AQI (US)
Lowest AQI (US) recorded in
July57AQI (US)
202092AQI (US)
2
9
3
7
13
1
10
8
1
25
4
5
21
5
5
24
2
23
7
1
16
14
1
12
14
3
6
13
12
15
153
83
16
Highest AQI (US) recorded in
December136AQI (US)
Lowest AQI (US) recorded in
August69AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2023(Avg.)
96AQI (US)Least Polluted Year Recorded
2026(Avg.)
76AQI (US)Changzhou's annual 2026 AQI (US) (76) shows an average percentage change of -18.06% (improved AQI (US)) compared to previous years: 2020 (92), 2021 (96), 2022 (94), 2023 (96), 2024 (90), 2025 (89).
