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+
June Air Quality Analysis
Changzhou, Jiangsu, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
22nd Jun 2023
122AQILowest AQI recorded on
30th Jun 2024
33AQISame Day Analysis (3rd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 102 of Poor air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Jun - 3rd Jun 2026
Changzhou, Jiangsu, China
AQI
Day
Night
.
5 AM2nd Jun 2026
6 PM
4 AM3rd Jun 2026
Day time
Avg. Highest Time
5AM2nd Jun
135AQI
Avg. Lowest Time
12PM2nd Jun
71AQI
Night time
Avg. Highest Time
3AM3rd Jun
118AQI
Avg. Lowest Time
9PM2nd Jun
83AQI
In the last 24 hours,
Changzhou's AQI reached its highest point of 135 at 5 AM during the Day, while the lowest point, 71, was recorded at 12 PM during the Day between 2nd Jun and 3rd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Changzhou, Jiangsu, China
MayJun
05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
5th May 2026955 AMAQI
5th May 20261016 AMAQI
5th May 2026977 AMAQI
5th May 20261058 AMAQI
5th May 20261009 AMAQI
5th May 20268110 AMAQI
5th May 20266311 AMAQI
5th May 20265512 PMAQI
5th May 2026411 PMAQI
5th May 2026192 PMAQI
5th May 2026193 PMAQI
5th May 2026174 PMAQI
5th May 2026185 PMAQI
5th May 2026186 PMAQI
5th May 2026207 PMAQI
5th May 2026318 PMAQI
5th May 2026389 PMAQI
5th May 20264810 PMAQI
5th May 20265311 PMAQI
6th May 20264812 AMAQI
6th May 2026481 AMAQI
6th May 2026482 AMAQI
6th May 2026503 AMAQI
6th May 2026544 AMAQI
21°C15/26°C
6th May 2026585 AMAQI
6th May 2026646 AMAQI
6th May 2026717 AMAQI
6th May 2026718 AMAQI
6th May 2026689 AMAQI
6th May 20266510 AMAQI
6th May 20266611 AMAQI
6th May 20266712 PMAQI
6th May 2026591 PMAQI
6th May 2026332 PMAQI
6th May 2026283 PMAQI
6th May 2026224 PMAQI
6th May 2026205 PMAQI
6th May 2026236 PMAQI
6th May 2026307 PMAQI
6th May 2026458 PMAQI
6th May 2026549 PMAQI
6th May 20265910 PMAQI
6th May 20265511 PMAQI
7th May 20265512 AMAQI
7th May 2026561 AMAQI
7th May 2026602 AMAQI
7th May 2026673 AMAQI
7th May 2026714 AMAQI
21°C16/27°C
7th May 2026785 AMAQI
7th May 2026926 AMAQI
7th May 2026907 AMAQI
7th May 2026938 AMAQI
7th May 2026959 AMAQI
7th May 20269110 AMAQI
7th May 20267711 AMAQI
7th May 20267112 PMAQI
7th May 2026641 PMAQI
7th May 2026622 PMAQI
7th May 2026583 PMAQI
7th May 2026714 PMAQI
7th May 2026905 PMAQI
7th May 2026926 PMAQI
7th May 2026507 PMAQI
7th May 2026348 PMAQI
7th May 2026239 PMAQI
7th May 20262010 PMAQI
7th May 20262311 PMAQI
8th May 20263212 AMAQI
8th May 2026461 AMAQI
8th May 2026602 AMAQI
8th May 2026773 AMAQI
8th May 2026794 AMAQI
21°C16/28°C
8th May 2026735 AMAQI
8th May 2026656 AMAQI
8th May 2026577 AMAQI
8th May 2026508 AMAQI
8th May 2026479 AMAQI
8th May 20264210 AMAQI
8th May 20262311 AMAQI
8th May 20261912 PMAQI
8th May 2026181 PMAQI
8th May 2026202 PMAQI
8th May 2026243 PMAQI
8th May 2026254 PMAQI
8th May 2026275 PMAQI
8th May 2026266 PMAQI
8th May 2026247 PMAQI
8th May 2026238 PMAQI
8th May 2026219 PMAQI
8th May 20262110 PMAQI
8th May 20262411 PMAQI
9th May 20263312 AMAQI
9th May 2026431 AMAQI
9th May 2026422 AMAQI
9th May 2026343 AMAQI
9th May 2026304 AMAQI
18°C14/23°C
9th May 2026285 AMAQI
9th May 2026276 AMAQI
9th May 2026397 AMAQI
9th May 2026538 AMAQI
9th May 2026409 AMAQI
9th May 20262110 AMAQI
9th May 20261511 AMAQI
9th May 20261512 PMAQI
9th May 2026171 PMAQI
9th May 2026212 PMAQI
9th May 2026243 PMAQI
9th May 2026274 PMAQI
9th May 2026245 PMAQI
9th May 2026256 PMAQI
9th May 2026257 PMAQI
9th May 2026248 PMAQI
9th May 2026389 PMAQI
9th May 20264010 PMAQI
9th May 20264211 PMAQI
10th May 20263712 AMAQI
10th May 2026311 AMAQI
10th May 2026262 AMAQI
10th May 2026253 AMAQI
10th May 2026274 AMAQI
19°C14/23°C
10th May 2026305 AMAQI
10th May 2026526 AMAQI
10th May 2026557 AMAQI
10th May 2026588 AMAQI
10th May 2026599 AMAQI
10th May 20266810 AMAQI
10th May 20267811 AMAQI
10th May 20267112 PMAQI
10th May 2026561 PMAQI
10th May 2026472 PMAQI
10th May 2026373 PMAQI
10th May 2026364 PMAQI
10th May 2026355 PMAQI
10th May 2026496 PMAQI
10th May 2026527 PMAQI
10th May 2026608 PMAQI
10th May 2026649 PMAQI
10th May 20266610 PMAQI
10th May 20266611 PMAQI
11th May 20266712 AMAQI
11th May 2026721 AMAQI
11th May 2026712 AMAQI
11th May 2026613 AMAQI
11th May 2026634 AMAQI
20°C14/26°C
11th May 2026705 AMAQI
11th May 2026716 AMAQI
11th May 2026747 AMAQI
11th May 2026758 AMAQI
11th May 2026949 AMAQI
11th May 20269510 AMAQI
11th May 20267111 AMAQI
11th May 20265912 PMAQI
11th May 2026591 PMAQI
11th May 2026582 PMAQI
11th May 2026533 PMAQI
11th May 2026504 PMAQI
11th May 2026405 PMAQI
11th May 2026356 PMAQI
11th May 2026317 PMAQI
11th May 2026368 PMAQI
11th May 2026339 PMAQI
11th May 20263810 PMAQI
11th May 20265911 PMAQI
12th May 20267912 AMAQI
12th May 20261001 AMAQI
12th May 2026882 AMAQI
12th May 2026793 AMAQI
12th May 20261024 AMAQI
24°C17/30°C
12th May 20261225 AMAQI
12th May 20261216 AMAQI
12th May 20261257 AMAQI
12th May 20261158 AMAQI
12th May 2026999 AMAQI
12th May 20268910 AMAQI
12th May 20268611 AMAQI
12th May 20267612 PMAQI
12th May 2026641 PMAQI
12th May 2026472 PMAQI
12th May 2026493 PMAQI
12th May 2026504 PMAQI
12th May 2026585 PMAQI
12th May 2026636 PMAQI
12th May 2026737 PMAQI
12th May 2026828 PMAQI
12th May 2026849 PMAQI
12th May 20266910 PMAQI
12th May 20266711 PMAQI
13th May 20265912 AMAQI
13th May 2026721 AMAQI
13th May 2026772 AMAQI
13th May 2026923 AMAQI
13th May 20261044 AMAQI
25°C20/32°C
13th May 20261205 AMAQI
13th May 20261516 AMAQI
13th May 20261517 AMAQI
13th May 20261468 AMAQI
13th May 20261399 AMAQI
13th May 202613910 AMAQI
13th May 202612711 AMAQI
13th May 202611712 PMAQI
13th May 20261501 PMAQI
13th May 20261402 PMAQI
13th May 20261023 PMAQI
13th May 2026714 PMAQI
13th May 2026685 PMAQI
13th May 2026706 PMAQI
13th May 2026707 PMAQI
13th May 2026618 PMAQI
13th May 2026589 PMAQI
13th May 20265110 PMAQI
13th May 20264911 PMAQI
14th May 20265612 AMAQI
14th May 2026611 AMAQI
14th May 2026742 AMAQI
14th May 2026963 AMAQI
14th May 20261114 AMAQI
26°C21/32°C
14th May 20261135 AMAQI
14th May 20261076 AMAQI
14th May 2026997 AMAQI
14th May 2026388 AMAQI
14th May 2026679 AMAQI
14th May 20265110 AMAQI
14th May 20263011 AMAQI
14th May 20262312 PMAQI
14th May 2026221 PMAQI
14th May 2026222 PMAQI
14th May 2026223 PMAQI
14th May 2026204 PMAQI
14th May 2026195 PMAQI
14th May 2026196 PMAQI
14th May 2026197 PMAQI
14th May 2026198 PMAQI
14th May 2026199 PMAQI
14th May 20262010 PMAQI
14th May 20262311 PMAQI
15th May 20262812 AMAQI
15th May 2026381 AMAQI
15th May 2026572 AMAQI
15th May 2026793 AMAQI
15th May 2026804 AMAQI
24°C21/29°C
15th May 2026785 AMAQI
15th May 2026766 AMAQI
15th May 2026777 AMAQI
15th May 2026778 AMAQI
15th May 2026569 AMAQI
15th May 20264210 AMAQI
15th May 20261911 AMAQI
15th May 20261812 PMAQI
15th May 2026181 PMAQI
15th May 2026182 PMAQI
15th May 2026193 PMAQI
15th May 2026194 PMAQI
15th May 2026205 PMAQI
15th May 2026206 PMAQI
15th May 2026207 PMAQI
15th May 2026238 PMAQI
15th May 2026369 PMAQI
15th May 20263610 PMAQI
15th May 20266411 PMAQI
16th May 20268712 AMAQI
16th May 2026791 AMAQI
16th May 2026802 AMAQI
16th May 2026743 AMAQI
16th May 2026704 AMAQI
24°C19/29°C
16th May 2026675 AMAQI
16th May 2026686 AMAQI
16th May 2026817 AMAQI
16th May 2026818 AMAQI
16th May 2026699 AMAQI
16th May 20267710 AMAQI
16th May 20267711 AMAQI
16th May 20268612 PMAQI
16th May 2026791 PMAQI
16th May 2026832 PMAQI
16th May 2026853 PMAQI
16th May 2026724 PMAQI
16th May 2026655 PMAQI
16th May 2026666 PMAQI
16th May 2026707 PMAQI
16th May 2026718 PMAQI
16th May 2026759 PMAQI
16th May 20268110 PMAQI
16th May 20267211 PMAQI
17th May 20266612 AMAQI
17th May 2026731 AMAQI
17th May 2026742 AMAQI
17th May 2026703 AMAQI
17th May 2026724 AMAQI
24°C20/29°C
17th May 2026715 AMAQI
17th May 2026696 AMAQI
17th May 2026677 AMAQI
17th May 2026638 AMAQI
17th May 2026569 AMAQI
17th May 20265610 AMAQI
17th May 20266011 AMAQI
17th May 20267312 PMAQI
17th May 2026671 PMAQI
17th May 2026592 PMAQI
17th May 2026593 PMAQI
17th May 2026624 PMAQI
17th May 2026585 PMAQI
17th May 2026566 PMAQI
17th May 2026537 PMAQI
17th May 2026528 PMAQI
17th May 2026579 PMAQI
17th May 20265110 PMAQI
17th May 20265511 PMAQI
18th May 20266112 AMAQI
18th May 2026571 AMAQI
18th May 2026532 AMAQI
18th May 2026573 AMAQI
18th May 2026614 AMAQI
24°C20/29°C
18th May 2026585 AMAQI
18th May 2026656 AMAQI
18th May 2026637 AMAQI
18th May 2026608 AMAQI
18th May 2026649 AMAQI
18th May 20266110 AMAQI
18th May 20265811 AMAQI
18th May 20264912 PMAQI
18th May 2026451 PMAQI
18th May 2026452 PMAQI
18th May 2026493 PMAQI
18th May 2026504 PMAQI
18th May 2026485 PMAQI
18th May 2026476 PMAQI
18th May 2026497 PMAQI
18th May 2026518 PMAQI
18th May 2026529 PMAQI
18th May 20265410 PMAQI
18th May 20265411 PMAQI
19th May 20265912 AMAQI
19th May 2026551 AMAQI
19th May 2026542 AMAQI
19th May 2026533 AMAQI
19th May 2026494 AMAQI
24°C20/29°C
19th May 2026505 AMAQI
19th May 2026476 AMAQI
19th May 2026537 AMAQI
19th May 2026558 AMAQI
19th May 2026549 AMAQI
19th May 20265510 AMAQI
19th May 20264411 AMAQI
19th May 20263912 PMAQI
19th May 2026411 PMAQI
19th May 2026382 PMAQI
19th May 2026413 PMAQI
19th May 2026414 PMAQI
19th May 2026465 PMAQI
19th May 2026516 PMAQI
19th May 2026577 PMAQI
19th May 2026648 PMAQI
19th May 2026669 PMAQI
19th May 20266710 PMAQI
19th May 20266711 PMAQI
20th May 20267112 AMAQI
20th May 2026721 AMAQI
20th May 2026732 AMAQI
20th May 2026753 AMAQI
20th May 2026774 AMAQI
23°C21/27°C
20th May 2026835 AMAQI
20th May 2026796 AMAQI
20th May 2026757 AMAQI
20th May 2026548 AMAQI
20th May 2026479 AMAQI
20th May 20264210 AMAQI
20th May 20264211 AMAQI
20th May 20264212 PMAQI
20th May 2026471 PMAQI
20th May 2026532 PMAQI
20th May 2026603 PMAQI
20th May 2026634 PMAQI
20th May 2026625 PMAQI
20th May 2026626 PMAQI
20th May 2026637 PMAQI
20th May 2026638 PMAQI
20th May 2026669 PMAQI
20th May 20267210 PMAQI
20th May 20266811 PMAQI
21st May 20266912 AMAQI
21st May 2026671 AMAQI
21st May 2026602 AMAQI
21st May 2026393 AMAQI
21st May 2026424 AMAQI
23°C21/27°C
21st May 2026375 AMAQI
21st May 2026626 AMAQI
21st May 2026727 AMAQI
21st May 2026798 AMAQI
21st May 2026739 AMAQI
21st May 20267110 AMAQI
21st May 20267111 AMAQI
21st May 20267112 PMAQI
21st May 2026711 PMAQI
21st May 2026782 PMAQI
21st May 2026803 PMAQI
21st May 2026784 PMAQI
21st May 2026765 PMAQI
21st May 2026766 PMAQI
21st May 2026737 PMAQI
21st May 2026758 PMAQI
21st May 2026749 PMAQI
21st May 20267510 PMAQI
21st May 20267111 PMAQI
22nd May 20267912 AMAQI
22nd May 2026791 AMAQI
22nd May 2026762 AMAQI
22nd May 2026813 AMAQI
22nd May 2026804 AMAQI
22°C19/27°C
22nd May 2026795 AMAQI
22nd May 2026756 AMAQI
22nd May 2026767 AMAQI
22nd May 2026708 AMAQI
22nd May 2026739 AMAQI
22nd May 20267610 AMAQI
22nd May 20267611 AMAQI
22nd May 20267612 PMAQI
22nd May 2026761 PMAQI
22nd May 2026762 PMAQI
22nd May 2026763 PMAQI
22nd May 2026764 PMAQI
22nd May 2026765 PMAQI
22nd May 2026766 PMAQI
22nd May 2026747 PMAQI
22nd May 2026778 PMAQI
22nd May 2026839 PMAQI
22nd May 20268510 PMAQI
22nd May 20268411 PMAQI
23rd May 20268412 AMAQI
23rd May 2026831 AMAQI
23rd May 2026842 AMAQI
23rd May 2026923 AMAQI
23rd May 2026784 AMAQI
23°C18/29°C
23rd May 2026685 AMAQI
23rd May 2026706 AMAQI
23rd May 2026687 AMAQI
23rd May 2026748 AMAQI
23rd May 2026699 AMAQI
23rd May 20266810 AMAQI
23rd May 20266811 AMAQI
23rd May 20266812 PMAQI
23rd May 2026681 PMAQI
23rd May 2026682 PMAQI
23rd May 2026643 PMAQI
23rd May 2026664 PMAQI
23rd May 2026685 PMAQI
23rd May 2026676 PMAQI
23rd May 2026677 PMAQI
23rd May 2026658 PMAQI
23rd May 2026639 PMAQI
23rd May 20267310 PMAQI
23rd May 20267911 PMAQI
24th May 20267212 AMAQI
24th May 2026751 AMAQI
24th May 2026772 AMAQI
24th May 2026793 AMAQI
24th May 2026804 AMAQI
26°C21/32°C
24th May 2026795 AMAQI
24th May 2026796 AMAQI
24th May 2026747 AMAQI
24th May 2026778 AMAQI
24th May 2026699 AMAQI
24th May 20266610 AMAQI
24th May 20266611 AMAQI
24th May 20266612 PMAQI
24th May 2026661 PMAQI
24th May 2026682 PMAQI
24th May 2026643 PMAQI
24th May 2026654 PMAQI
24th May 2026645 PMAQI
24th May 2026636 PMAQI
24th May 2026617 PMAQI
24th May 2026668 PMAQI
24th May 2026749 PMAQI
24th May 20267410 PMAQI
24th May 20266511 PMAQI
25th May 20266812 AMAQI
25th May 2026731 AMAQI
25th May 2026712 AMAQI
25th May 2026673 AMAQI
25th May 2026674 AMAQI
23°C22/24°C
25th May 2026685 AMAQI
25th May 2026716 AMAQI
25th May 2026707 AMAQI
25th May 2026728 AMAQI
25th May 2026659 AMAQI
25th May 20266710 AMAQI
25th May 20266711 AMAQI
25th May 20266712 PMAQI
25th May 2026671 PMAQI
25th May 2026612 PMAQI
25th May 2026583 PMAQI
25th May 2026574 PMAQI
25th May 2026545 PMAQI
25th May 2026566 PMAQI
25th May 2026607 PMAQI
25th May 2026728 PMAQI
25th May 2026669 PMAQI
25th May 20265910 PMAQI
25th May 20265711 PMAQI
26th May 20265312 AMAQI
26th May 2026541 AMAQI
26th May 2026512 AMAQI
26th May 2026483 AMAQI
26th May 2026474 AMAQI
26°C22/31°C
26th May 2026525 AMAQI
26th May 2026506 AMAQI
26th May 2026507 AMAQI
26th May 2026498 AMAQI
26th May 2026529 AMAQI
26th May 20265410 AMAQI
26th May 20265411 AMAQI
26th May 20265712 PMAQI
26th May 2026651 PMAQI
26th May 2026652 PMAQI
26th May 2026653 PMAQI
26th May 2026214 PMAQI
26th May 2026225 PMAQI
26th May 2026216 PMAQI
26th May 2026227 PMAQI
26th May 2026658 PMAQI
26th May 2026689 PMAQI
26th May 20265210 PMAQI
26th May 20262711 PMAQI
27th May 20262412 AMAQI
27th May 2026241 AMAQI
27th May 2026242 AMAQI
27th May 2026273 AMAQI
27th May 2026334 AMAQI
26°C23/29°C
27th May 2026335 AMAQI
27th May 2026316 AMAQI
27th May 2026427 AMAQI
27th May 2026498 AMAQI
27th May 2026549 AMAQI
27th May 20265510 AMAQI
27th May 20265511 AMAQI
27th May 20266312 PMAQI
27th May 2026771 PMAQI
27th May 2026782 PMAQI
27th May 2026613 PMAQI
27th May 2026524 PMAQI
27th May 2026475 PMAQI
27th May 2026466 PMAQI
27th May 2026387 PMAQI
27th May 2026298 PMAQI
27th May 2026309 PMAQI
27th May 20262910 PMAQI
27th May 20264111 PMAQI
28th May 20265712 AMAQI
28th May 2026791 AMAQI
28th May 2026862 AMAQI
28th May 2026813 AMAQI
28th May 2026814 AMAQI
23°C22/25°C
28th May 2026825 AMAQI
28th May 2026806 AMAQI
28th May 2026857 AMAQI
28th May 2026858 AMAQI
28th May 2026829 AMAQI
28th May 20268110 AMAQI
28th May 20267811 AMAQI
28th May 20266912 PMAQI
28th May 2026641 PMAQI
28th May 2026562 PMAQI
28th May 2026523 PMAQI
28th May 2026374 PMAQI
28th May 2026255 PMAQI
28th May 2026266 PMAQI
28th May 2026287 PMAQI
28th May 2026298 PMAQI
28th May 2026339 PMAQI
28th May 20264010 PMAQI
28th May 20265911 PMAQI
29th May 20267512 AMAQI
29th May 2026831 AMAQI
29th May 2026952 AMAQI
29th May 2026573 AMAQI
29th May 2026824 AMAQI
27°C23/32°C
29th May 20261255 AMAQI
29th May 20261436 AMAQI
29th May 20261067 AMAQI
29th May 2026988 AMAQI
29th May 2026979 AMAQI
29th May 20268410 AMAQI
29th May 20267311 AMAQI
29th May 20267112 PMAQI
29th May 2026621 PMAQI
29th May 2026512 PMAQI
29th May 2026473 PMAQI
29th May 2026304 PMAQI
29th May 2026275 PMAQI
29th May 2026266 PMAQI
29th May 2026267 PMAQI
29th May 2026268 PMAQI
29th May 2026249 PMAQI
29th May 20262310 PMAQI
29th May 20262911 PMAQI
30th May 20264812 AMAQI
30th May 2026551 AMAQI
30th May 2026722 AMAQI
30th May 2026673 AMAQI
30th May 2026734 AMAQI
25°C22/29°C
30th May 2026855 AMAQI
30th May 2026886 AMAQI
30th May 2026937 AMAQI
30th May 2026878 AMAQI
30th May 2026869 AMAQI
30th May 20267510 AMAQI
30th May 20266211 AMAQI
30th May 20265912 PMAQI
30th May 2026571 PMAQI
30th May 2026482 PMAQI
30th May 2026413 PMAQI
30th May 2026464 PMAQI
30th May 2026505 PMAQI
30th May 2026426 PMAQI
30th May 2026317 PMAQI
30th May 2026408 PMAQI
30th May 2026639 PMAQI
30th May 20268710 PMAQI
30th May 202610411 PMAQI
31st May 202611212 AMAQI
31st May 20261291 AMAQI
31st May 20261332 AMAQI
31st May 20261273 AMAQI
31st May 20261144 AMAQI
23°C20/26°C
31st May 2026995 AMAQI
31st May 2026876 AMAQI
31st May 2026797 AMAQI
31st May 2026768 AMAQI
31st May 2026739 AMAQI
31st May 20265610 AMAQI
31st May 20264911 AMAQI
31st May 20263012 PMAQI
31st May 2026191 PMAQI
31st May 202692 PMAQI
31st May 2026143 PMAQI
31st May 2026154 PMAQI
31st May 2026175 PMAQI
31st May 2026206 PMAQI
31st May 2026307 PMAQI
31st May 2026398 PMAQI
31st May 2026449 PMAQI
31st May 20264810 PMAQI
31st May 20264511 PMAQI
1st Jun 20263512 AMAQI
1st Jun 2026451 AMAQI
1st Jun 2026502 AMAQI
1st Jun 2026593 AMAQI
1st Jun 2026494 AMAQI
24°C18/30°C
1st Jun 2026645 AMAQI
1st Jun 2026836 AMAQI
1st Jun 2026977 AMAQI
1st Jun 20261058 AMAQI
1st Jun 2026619 AMAQI
1st Jun 20264810 AMAQI
1st Jun 20262611 AMAQI
1st Jun 20262512 PMAQI
1st Jun 2026231 PMAQI
1st Jun 2026252 PMAQI
1st Jun 2026273 PMAQI
1st Jun 2026374 PMAQI
1st Jun 2026485 PMAQI
1st Jun 2026486 PMAQI
1st Jun 2026527 PMAQI
1st Jun 2026598 PMAQI
1st Jun 2026599 PMAQI
1st Jun 20267310 PMAQI
1st Jun 202610011 PMAQI
2nd Jun 20268912 AMAQI
2nd Jun 2026991 AMAQI
2nd Jun 2026972 AMAQI
2nd Jun 20261413 AMAQI
2nd Jun 20261424 AMAQI
26°C20/32°C
2nd Jun 20261355 AMAQI
2nd Jun 20261276 AMAQI
2nd Jun 2026957 AMAQI
2nd Jun 2026988 AMAQI
2nd Jun 20261249 AMAQI
2nd Jun 20268910 AMAQI
2nd Jun 20267411 AMAQI
2nd Jun 20267112 PMAQI
2nd Jun 2026771 PMAQI
2nd Jun 2026782 PMAQI
2nd Jun 2026833 PMAQI
2nd Jun 2026824 PMAQI
2nd Jun 2026835 PMAQI
2nd Jun 2026956 PMAQI
2nd Jun 2026927 PMAQI
2nd Jun 2026848 PMAQI
2nd Jun 2026839 PMAQI
2nd Jun 20268910 PMAQI
2nd Jun 20269311 PMAQI
3rd Jun 20269112 AMAQI
3rd Jun 20261041 AMAQI
3rd Jun 20261102 AMAQI
3rd Jun 20261183 AMAQI
3rd Jun 20261154 AMAQI
28°C23/34°C
3rd Jun 20261215 AMAQI
5 AM3rd Jun 20261116 AMAQI
3rd Jun 20261007 AMAQI
3rd Jun 20261038 AMAQI
3rd Jun 20261249 AMAQI
3rd Jun 202612510 AMAQI
3rd Jun 202612211 AMAQI
11 AM3rd Jun 202612012 PMAQI
3rd Jun 20261141 PMAQI
3rd Jun 20261162 PMAQI
3rd Jun 20261113 PMAQI
3rd Jun 2026874 PMAQI
3rd Jun 2026655 PMAQI
3rd Jun 2026676 PMAQI
6 PM3rd Jun 2026657 PMAQI
3rd Jun 2026718 PMAQI
3rd Jun 2026939 PMAQI
3rd Jun 20269810 PMAQI
3rd Jun 202610611 PMAQI
11 PM4 AM
27°C23/33°C
Day time
Avg. Highest Time
6 AM - 9 AM
78AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
4 PM - 6 PM
48AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 9 AM (Avg. 78), while the lowest AQI was between 4 PM to 6 PM (Avg. 48).
Night time
Avg. Highest Time
2 AM - 4 AM
72AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
7 PM
48AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 4 AM (Avg. 72), while the lowest AQI was between 7 PM to 7 PM (Avg. 48).
2026 Days Vs Air Quality
Changzhou, Jiangsu, China
2026
14%
22
53%
81
28%
43
5%
8
Total number of days with different AQI categories in last 154 days in 2026 (211 days remaining)
Good
22 DaysModerate
81 DaysPoor
43 DaysUnhealthy
8 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 14%
Health Risk Level:
Extreme
In 2026, 14% of 154 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
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
5th June 2026
6th June 2026
7th June 2026
8th June 2026
9th June 2026
10th June 2026
11th June 2026
12th June 2026
13th June 2026
14th June 2026
15th June 2026
16th June 2026
17th June 2026
18th June 2026
19th June 2026
20th June 2026
21st June 2026
22nd June 2026
23rd June 2026
24th June 2026
25th June 2026
26th June 2026
27th June 2026
28th June 2026
29th June 2026
30th June 2026
1st July 2026
2nd July 2026
3rd July 2026
4th July 2026
5th July 2026
6th July 2026
7th July 2026
8th July 2026
9th July 2026
10th July 2026
11th July 2026
12th July 2026
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
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)
84AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202688AQI (US)
3
11
10
7
3
12
12
1
2
14
15
5
20
5
9
22
2
1
22
81
43
8
Highest AQI (US) recorded in
January110AQI (US)
Lowest AQI (US) recorded in
May60AQI (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.)
88AQI (US)Changzhou's annual 2026 AQI (US) (88) shows an average percentage change of -5.1% (improved AQI (US)) compared to previous years: 2020 (92), 2021 (96), 2022 (94), 2023 (96), 2024 (90), 2025 (89).
