Yongledianzhen, Langfang, Hebei, 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
Yongledianzhen, Langfang, Hebei, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
9th Aug 2023
157AQILowest AQI recorded on
8th Aug 2026
23AQISame Day Analysis (8th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 23 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 7th Aug - 8th Aug 2026
Yongledianzhen, Langfang, Hebei, China
AQI
Day
Night
.
5 AM7th Aug 2026
7 PM
4 AM8th Aug 2026
Day time
Avg. Highest Time
5AM7th Aug
102AQI
Avg. Lowest Time
7PM7th Aug
28AQI
Night time
Avg. Highest Time
12AM8th Aug
40AQI
Avg. Lowest Time
4AM8th Aug
29AQI
In the last 24 hours,
Yongledianzhen's AQI reached its highest point of 102 at 5 AM during the Day, while the lowest point, 28, was recorded at 7 PM during the Day between 7th Aug and 8th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Yongledianzhen, Langfang, Hebei, China
JulAug
10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th
Day
Night
10th Jul 202695 AMAQI
10th Jul 2026176 AMAQI
10th Jul 2026387 AMAQI
10th Jul 2026688 AMAQI
10th Jul 2026289 AMAQI
10th Jul 20262610 AMAQI
10th Jul 20262411 AMAQI
10th Jul 20265012 PMAQI
10th Jul 2026681 PMAQI
10th Jul 2026792 PMAQI
10th Jul 2026263 PMAQI
10th Jul 202684 PMAQI
10th Jul 202695 PMAQI
10th Jul 2026126 PMAQI
10th Jul 2026317 PMAQI
10th Jul 2026388 PMAQI
10th Jul 2026519 PMAQI
10th Jul 20265810 PMAQI
10th Jul 20265411 PMAQI
11th Jul 20265712 AMAQI
11th Jul 2026701 AMAQI
11th Jul 2026762 AMAQI
11th Jul 2026803 AMAQI
11th Jul 2026844 AMAQI
26°C24/30°C
11th Jul 2026955 AMAQI
11th Jul 2026936 AMAQI
11th Jul 2026297 AMAQI
11th Jul 2026258 AMAQI
11th Jul 2026259 AMAQI
11th Jul 20262910 AMAQI
11th Jul 20262911 AMAQI
11th Jul 20262912 PMAQI
11th Jul 2026581 PMAQI
11th Jul 2026542 PMAQI
11th Jul 2026553 PMAQI
11th Jul 2026584 PMAQI
11th Jul 2026745 PMAQI
11th Jul 2026466 PMAQI
11th Jul 2026237 PMAQI
11th Jul 2026238 PMAQI
11th Jul 2026259 PMAQI
11th Jul 20263110 PMAQI
11th Jul 20263111 PMAQI
12th Jul 20263312 AMAQI
12th Jul 2026291 AMAQI
12th Jul 2026212 AMAQI
12th Jul 2026123 AMAQI
12th Jul 2026214 AMAQI
26°C24/29°C
12th Jul 2026295 AMAQI
12th Jul 2026266 AMAQI
12th Jul 2026267 AMAQI
12th Jul 2026108 AMAQI
12th Jul 2026109 AMAQI
12th Jul 20261010 AMAQI
12th Jul 2026811 AMAQI
12th Jul 20261212 PMAQI
12th Jul 2026121 PMAQI
12th Jul 2026192 PMAQI
12th Jul 2026203 PMAQI
12th Jul 2026464 PMAQI
12th Jul 2026455 PMAQI
12th Jul 2026426 PMAQI
12th Jul 2026197 PMAQI
12th Jul 2026258 PMAQI
12th Jul 2026299 PMAQI
12th Jul 20263310 PMAQI
12th Jul 20263311 PMAQI
13th Jul 20263812 AMAQI
13th Jul 2026421 AMAQI
13th Jul 2026512 AMAQI
13th Jul 2026533 AMAQI
13th Jul 2026564 AMAQI
28°C25/31°C
13th Jul 2026585 AMAQI
13th Jul 2026606 AMAQI
13th Jul 2026657 AMAQI
13th Jul 2026678 AMAQI
13th Jul 2026339 AMAQI
13th Jul 20263410 AMAQI
13th Jul 20262911 AMAQI
13th Jul 20263112 PMAQI
13th Jul 2026421 PMAQI
13th Jul 2026332 PMAQI
13th Jul 2026333 PMAQI
13th Jul 2026294 PMAQI
13th Jul 2026335 PMAQI
13th Jul 2026366 PMAQI
13th Jul 2026367 PMAQI
13th Jul 2026408 PMAQI
13th Jul 2026539 PMAQI
13th Jul 20265910 PMAQI
13th Jul 20266211 PMAQI
14th Jul 20266212 AMAQI
14th Jul 2026631 AMAQI
14th Jul 2026632 AMAQI
14th Jul 2026553 AMAQI
14th Jul 2026514 AMAQI
26°C24/29°C
14th Jul 2026465 AMAQI
14th Jul 2026426 AMAQI
14th Jul 2026447 AMAQI
14th Jul 2026568 AMAQI
14th Jul 2026509 AMAQI
14th Jul 20265610 AMAQI
14th Jul 20262311 AMAQI
14th Jul 20262012 PMAQI
14th Jul 2026121 PMAQI
14th Jul 2026172 PMAQI
14th Jul 2026163 PMAQI
14th Jul 2026124 PMAQI
14th Jul 2026165 PMAQI
14th Jul 2026126 PMAQI
14th Jul 2026127 PMAQI
14th Jul 2026198 PMAQI
14th Jul 2026239 PMAQI
14th Jul 20262710 PMAQI
14th Jul 20264811 PMAQI
15th Jul 20265312 AMAQI
15th Jul 2026511 AMAQI
15th Jul 2026562 AMAQI
15th Jul 2026523 AMAQI
15th Jul 2026554 AMAQI
29°C24/34°C
15th Jul 2026525 AMAQI
15th Jul 2026446 AMAQI
15th Jul 2026337 AMAQI
15th Jul 2026388 AMAQI
15th Jul 2026409 AMAQI
15th Jul 20263810 AMAQI
15th Jul 20262911 AMAQI
15th Jul 20262912 PMAQI
15th Jul 2026291 PMAQI
15th Jul 2026312 PMAQI
15th Jul 2026333 PMAQI
15th Jul 2026404 PMAQI
15th Jul 2026485 PMAQI
15th Jul 2026486 PMAQI
15th Jul 2026507 PMAQI
15th Jul 2026558 PMAQI
15th Jul 2026649 PMAQI
15th Jul 20266510 PMAQI
15th Jul 20267111 PMAQI
16th Jul 20266912 AMAQI
16th Jul 2026731 AMAQI
16th Jul 2026712 AMAQI
16th Jul 2026753 AMAQI
16th Jul 2026784 AMAQI
29°C24/35°C
16th Jul 2026795 AMAQI
16th Jul 2026786 AMAQI
16th Jul 2026787 AMAQI
16th Jul 2026798 AMAQI
16th Jul 2026769 AMAQI
16th Jul 20265610 AMAQI
16th Jul 20265311 AMAQI
16th Jul 20265412 PMAQI
16th Jul 2026561 PMAQI
16th Jul 2026782 PMAQI
16th Jul 2026813 PMAQI
16th Jul 2026834 PMAQI
16th Jul 2026855 PMAQI
16th Jul 2026956 PMAQI
16th Jul 20261067 PMAQI
16th Jul 2026688 PMAQI
16th Jul 2026599 PMAQI
16th Jul 20265810 PMAQI
16th Jul 20265311 PMAQI
17th Jul 20265612 AMAQI
17th Jul 2026641 AMAQI
17th Jul 2026692 AMAQI
17th Jul 2026723 AMAQI
17th Jul 2026834 AMAQI
29°C25/34°C
17th Jul 2026845 AMAQI
17th Jul 2026836 AMAQI
17th Jul 2026557 AMAQI
17th Jul 2026428 AMAQI
17th Jul 2026369 AMAQI
17th Jul 20262510 AMAQI
17th Jul 20262311 AMAQI
17th Jul 20261412 PMAQI
17th Jul 2026211 PMAQI
17th Jul 2026212 PMAQI
17th Jul 2026143 PMAQI
17th Jul 2026174 PMAQI
17th Jul 2026215 PMAQI
17th Jul 2026176 PMAQI
17th Jul 2026177 PMAQI
17th Jul 2026298 PMAQI
17th Jul 2026259 PMAQI
17th Jul 20262710 PMAQI
17th Jul 20263111 PMAQI
18th Jul 20263812 AMAQI
18th Jul 2026461 AMAQI
18th Jul 2026502 AMAQI
18th Jul 2026523 AMAQI
18th Jul 2026574 AMAQI
27°C23/31°C
18th Jul 2026545 AMAQI
18th Jul 2026566 AMAQI
18th Jul 2026567 AMAQI
18th Jul 2026798 AMAQI
18th Jul 2026789 AMAQI
18th Jul 20266210 AMAQI
18th Jul 20265911 AMAQI
18th Jul 20265112 PMAQI
18th Jul 2026481 PMAQI
18th Jul 2026422 PMAQI
18th Jul 2026333 PMAQI
18th Jul 2026294 PMAQI
18th Jul 2026295 PMAQI
18th Jul 2026406 PMAQI
18th Jul 2026507 PMAQI
18th Jul 2026588 PMAQI
18th Jul 2026699 PMAQI
18th Jul 20268110 PMAQI
18th Jul 20267811 PMAQI
19th Jul 20268012 AMAQI
19th Jul 2026881 AMAQI
19th Jul 2026882 AMAQI
19th Jul 20261003 AMAQI
19th Jul 2026994 AMAQI
27°C22/32°C
19th Jul 20261125 AMAQI
19th Jul 2026956 AMAQI
19th Jul 2026907 AMAQI
19th Jul 20261068 AMAQI
19th Jul 2026869 AMAQI
19th Jul 20269210 AMAQI
19th Jul 202610011 AMAQI
19th Jul 20268812 PMAQI
19th Jul 2026691 PMAQI
19th Jul 2026542 PMAQI
19th Jul 2026423 PMAQI
19th Jul 2026504 PMAQI
19th Jul 2026485 PMAQI
19th Jul 2026316 PMAQI
19th Jul 2026487 PMAQI
19th Jul 2026558 PMAQI
19th Jul 2026659 PMAQI
19th Jul 20268810 PMAQI
19th Jul 20269411 PMAQI
20th Jul 202610912 AMAQI
20th Jul 20261201 AMAQI
20th Jul 20261082 AMAQI
20th Jul 20261053 AMAQI
20th Jul 20261124 AMAQI
27°C21/32°C
20th Jul 20261085 AMAQI
20th Jul 20261246 AMAQI
20th Jul 20261357 AMAQI
20th Jul 2026348 AMAQI
20th Jul 2026239 AMAQI
20th Jul 20262110 AMAQI
20th Jul 20263611 AMAQI
20th Jul 20265412 PMAQI
20th Jul 2026631 PMAQI
20th Jul 2026592 PMAQI
20th Jul 2026553 PMAQI
20th Jul 2026484 PMAQI
20th Jul 2026545 PMAQI
20th Jul 2026536 PMAQI
20th Jul 2026517 PMAQI
20th Jul 2026638 PMAQI
20th Jul 2026679 PMAQI
20th Jul 20267410 PMAQI
20th Jul 20267811 PMAQI
21st Jul 20266612 AMAQI
21st Jul 2026531 AMAQI
21st Jul 2026382 AMAQI
21st Jul 2026403 AMAQI
21st Jul 2026364 AMAQI
29°C21/36°C
21st Jul 2026425 AMAQI
21st Jul 2026446 AMAQI
21st Jul 2026337 AMAQI
21st Jul 2026538 AMAQI
21st Jul 2026539 AMAQI
21st Jul 20264610 AMAQI
21st Jul 20262912 PMAQI
21st Jul 2026171 PMAQI
21st Jul 2026172 PMAQI
21st Jul 2026193 PMAQI
21st Jul 2026174 PMAQI
21st Jul 2026295 PMAQI
21st Jul 2026866 PMAQI
21st Jul 2026607 PMAQI
21st Jul 2026668 PMAQI
21st Jul 2026719 PMAQI
21st Jul 20267910 PMAQI
21st Jul 20269211 PMAQI
22nd Jul 202612212 AMAQI
22nd Jul 20261221 AMAQI
22nd Jul 20261212 AMAQI
22nd Jul 20261203 AMAQI
22nd Jul 20261164 AMAQI
26°C21/32°C
22nd Jul 20261265 AMAQI
22nd Jul 20261306 AMAQI
22nd Jul 2026427 AMAQI
22nd Jul 2026698 AMAQI
22nd Jul 2026519 AMAQI
22nd Jul 20262710 AMAQI
22nd Jul 20262711 AMAQI
22nd Jul 20262512 PMAQI
22nd Jul 2026211 PMAQI
22nd Jul 2026212 PMAQI
22nd Jul 2026213 PMAQI
22nd Jul 2026234 PMAQI
22nd Jul 2026195 PMAQI
22nd Jul 2026216 PMAQI
22nd Jul 2026217 PMAQI
22nd Jul 2026258 PMAQI
22nd Jul 2026369 PMAQI
22nd Jul 20263810 PMAQI
22nd Jul 20265211 PMAQI
23rd Jul 20266812 AMAQI
23rd Jul 2026671 AMAQI
23rd Jul 2026662 AMAQI
23rd Jul 2026743 AMAQI
23rd Jul 2026724 AMAQI
26°C23/29°C
23rd Jul 2026725 AMAQI
23rd Jul 2026906 AMAQI
23rd Jul 2026937 AMAQI
23rd Jul 20261128 AMAQI
23rd Jul 20261189 AMAQI
23rd Jul 202611510 AMAQI
23rd Jul 20268111 AMAQI
23rd Jul 20267212 PMAQI
23rd Jul 2026701 PMAQI
23rd Jul 2026832 PMAQI
23rd Jul 2026783 PMAQI
23rd Jul 2026734 PMAQI
23rd Jul 2026695 PMAQI
23rd Jul 2026696 PMAQI
23rd Jul 2026557 PMAQI
23rd Jul 2026628 PMAQI
23rd Jul 2026649 PMAQI
23rd Jul 20266410 PMAQI
23rd Jul 20266411 PMAQI
24th Jul 20266712 AMAQI
24th Jul 2026681 AMAQI
24th Jul 2026742 AMAQI
24th Jul 2026693 AMAQI
24th Jul 2026684 AMAQI
26°C22/30°C
24th Jul 2026725 AMAQI
24th Jul 2026736 AMAQI
24th Jul 2026857 AMAQI
24th Jul 2026818 AMAQI
24th Jul 2026989 AMAQI
24th Jul 20269210 AMAQI
24th Jul 20268511 AMAQI
24th Jul 20267512 PMAQI
24th Jul 2026661 PMAQI
24th Jul 2026672 PMAQI
24th Jul 2026533 PMAQI
24th Jul 2026484 PMAQI
24th Jul 2026485 PMAQI
24th Jul 2026606 PMAQI
24th Jul 2026757 PMAQI
24th Jul 2026718 PMAQI
24th Jul 2026699 PMAQI
24th Jul 20267110 PMAQI
24th Jul 20268711 PMAQI
25th Jul 20269512 AMAQI
25th Jul 2026971 AMAQI
25th Jul 20261042 AMAQI
25th Jul 2026903 AMAQI
25th Jul 2026714 AMAQI
27°C23/31°C
25th Jul 2026745 AMAQI
25th Jul 2026806 AMAQI
25th Jul 2026827 AMAQI
25th Jul 2026998 AMAQI
25th Jul 20261259 AMAQI
25th Jul 202611610 AMAQI
25th Jul 202611511 AMAQI
25th Jul 202611512 PMAQI
25th Jul 20261381 PMAQI
25th Jul 2026972 PMAQI
25th Jul 2026903 PMAQI
25th Jul 2026984 PMAQI
25th Jul 2026635 PMAQI
25th Jul 2026556 PMAQI
25th Jul 2026687 PMAQI
25th Jul 2026728 PMAQI
25th Jul 2026719 PMAQI
25th Jul 20267410 PMAQI
25th Jul 20266611 PMAQI
26th Jul 20266512 AMAQI
26th Jul 2026651 AMAQI
26th Jul 2026572 AMAQI
26th Jul 2026633 AMAQI
26th Jul 2026704 AMAQI
27°C23/32°C
26th Jul 2026735 AMAQI
26th Jul 2026736 AMAQI
26th Jul 2026797 AMAQI
26th Jul 20261048 AMAQI
26th Jul 20261069 AMAQI
26th Jul 202611610 AMAQI
26th Jul 202610811 AMAQI
26th Jul 20268312 PMAQI
26th Jul 2026741 PMAQI
26th Jul 2026342 PMAQI
26th Jul 2026253 PMAQI
26th Jul 2026334 PMAQI
26th Jul 2026365 PMAQI
26th Jul 2026316 PMAQI
26th Jul 2026367 PMAQI
26th Jul 2026338 PMAQI
26th Jul 2026369 PMAQI
26th Jul 20263610 PMAQI
26th Jul 20262511 PMAQI
27th Jul 20262912 AMAQI
27th Jul 2026401 AMAQI
27th Jul 2026582 AMAQI
27th Jul 2026563 AMAQI
27th Jul 2026664 AMAQI
28°C23/33°C
27th Jul 2026805 AMAQI
27th Jul 2026866 AMAQI
27th Jul 2026787 AMAQI
27th Jul 2026868 AMAQI
27th Jul 20261049 AMAQI
27th Jul 202612210 AMAQI
27th Jul 20269411 AMAQI
27th Jul 20266412 PMAQI
27th Jul 2026561 PMAQI
27th Jul 2026492 PMAQI
27th Jul 2026643 PMAQI
27th Jul 2026534 PMAQI
27th Jul 2026445 PMAQI
27th Jul 2026296 PMAQI
27th Jul 2026337 PMAQI
27th Jul 2026388 PMAQI
27th Jul 2026489 PMAQI
27th Jul 20265910 PMAQI
27th Jul 20266811 PMAQI
28th Jul 20268612 AMAQI
28th Jul 20261101 AMAQI
28th Jul 20261282 AMAQI
28th Jul 20261513 AMAQI
28th Jul 20261204 AMAQI
30°C25/35°C
28th Jul 20261145 AMAQI
28th Jul 20261166 AMAQI
28th Jul 20261167 AMAQI
28th Jul 20261118 AMAQI
28th Jul 20261049 AMAQI
28th Jul 20268710 AMAQI
28th Jul 20265611 AMAQI
28th Jul 20263012 PMAQI
28th Jul 2026201 PMAQI
28th Jul 2026142 PMAQI
28th Jul 2026123 PMAQI
28th Jul 2026124 PMAQI
28th Jul 2026145 PMAQI
28th Jul 2026146 PMAQI
28th Jul 2026197 PMAQI
28th Jul 2026198 PMAQI
28th Jul 2026259 PMAQI
28th Jul 20262710 PMAQI
28th Jul 20262411 PMAQI
29th Jul 20262312 AMAQI
29th Jul 2026441 AMAQI
29th Jul 2026542 AMAQI
29th Jul 2026573 AMAQI
29th Jul 2026444 AMAQI
31°C25/36°C
29th Jul 2026535 AMAQI
29th Jul 2026576 AMAQI
29th Jul 2026697 AMAQI
29th Jul 2026788 AMAQI
29th Jul 2026679 AMAQI
29th Jul 20265910 AMAQI
29th Jul 20263011 AMAQI
29th Jul 20262412 PMAQI
29th Jul 2026261 PMAQI
29th Jul 2026232 PMAQI
29th Jul 2026253 PMAQI
29th Jul 2026214 PMAQI
29th Jul 2026195 PMAQI
29th Jul 2026186 PMAQI
29th Jul 2026177 PMAQI
29th Jul 2026218 PMAQI
29th Jul 2026219 PMAQI
29th Jul 20262310 PMAQI
29th Jul 20262511 PMAQI
30th Jul 20263112 AMAQI
30th Jul 2026501 AMAQI
30th Jul 2026542 AMAQI
30th Jul 2026573 AMAQI
30th Jul 2026574 AMAQI
30°C25/35°C
30th Jul 2026515 AMAQI
30th Jul 2026656 AMAQI
30th Jul 2026807 AMAQI
30th Jul 2026878 AMAQI
30th Jul 2026879 AMAQI
30th Jul 20266810 AMAQI
30th Jul 20266211 AMAQI
30th Jul 20266012 PMAQI
30th Jul 2026661 PMAQI
30th Jul 2026402 PMAQI
30th Jul 2026313 PMAQI
30th Jul 2026324 PMAQI
30th Jul 2026295 PMAQI
30th Jul 2026296 PMAQI
30th Jul 2026337 PMAQI
30th Jul 2026338 PMAQI
30th Jul 2026339 PMAQI
30th Jul 20264010 PMAQI
30th Jul 20264911 PMAQI
31st Jul 20265312 AMAQI
31st Jul 2026591 AMAQI
31st Jul 2026542 AMAQI
31st Jul 2026573 AMAQI
31st Jul 2026604 AMAQI
30°C26/34°C
31st Jul 2026735 AMAQI
31st Jul 2026966 AMAQI
31st Jul 2026977 AMAQI
31st Jul 2026948 AMAQI
31st Jul 2026899 AMAQI
31st Jul 20266910 AMAQI
31st Jul 20265711 AMAQI
31st Jul 20265012 PMAQI
31st Jul 2026291 PMAQI
31st Jul 2026272 PMAQI
31st Jul 2026443 PMAQI
31st Jul 2026424 PMAQI
31st Jul 2026445 PMAQI
31st Jul 2026496 PMAQI
31st Jul 2026747 PMAQI
31st Jul 2026828 PMAQI
31st Jul 2026859 PMAQI
31st Jul 20268510 PMAQI
31st Jul 20267111 PMAQI
1st Aug 20266612 AMAQI
1st Aug 2026681 AMAQI
1st Aug 2026742 AMAQI
1st Aug 2026543 AMAQI
1st Aug 2026484 AMAQI
30°C26/34°C
1st Aug 2026275 AMAQI
1st Aug 2026146 AMAQI
1st Aug 2026197 AMAQI
1st Aug 2026238 AMAQI
1st Aug 2026239 AMAQI
1st Aug 20262710 AMAQI
1st Aug 20262711 AMAQI
1st Aug 20262112 PMAQI
1st Aug 2026191 PMAQI
1st Aug 2026332 PMAQI
1st Aug 2026333 PMAQI
1st Aug 2026334 PMAQI
1st Aug 2026445 PMAQI
1st Aug 2026406 PMAQI
1st Aug 2026487 PMAQI
1st Aug 2026518 PMAQI
1st Aug 2026539 PMAQI
1st Aug 20266510 PMAQI
1st Aug 20267611 PMAQI
2nd Aug 20267612 AMAQI
2nd Aug 2026921 AMAQI
2nd Aug 2026952 AMAQI
2nd Aug 20261123 AMAQI
2nd Aug 20261104 AMAQI
31°C26/35°C
2nd Aug 2026555 AMAQI
2nd Aug 2026296 AMAQI
2nd Aug 2026317 AMAQI
2nd Aug 2026448 AMAQI
2nd Aug 2026539 AMAQI
2nd Aug 20265710 AMAQI
2nd Aug 20266211 AMAQI
2nd Aug 20266712 PMAQI
2nd Aug 2026691 PMAQI
2nd Aug 2026532 PMAQI
2nd Aug 2026543 PMAQI
2nd Aug 2026484 PMAQI
2nd Aug 2026495 PMAQI
2nd Aug 2026576 PMAQI
2nd Aug 2026297 PMAQI
2nd Aug 2026488 PMAQI
2nd Aug 2026549 PMAQI
2nd Aug 20264010 PMAQI
2nd Aug 20264611 PMAQI
3rd Aug 20265012 AMAQI
3rd Aug 2026521 AMAQI
3rd Aug 2026662 AMAQI
3rd Aug 2026693 AMAQI
3rd Aug 2026654 AMAQI
31°C26/37°C
3rd Aug 2026655 AMAQI
3rd Aug 2026656 AMAQI
3rd Aug 2026707 AMAQI
3rd Aug 2026728 AMAQI
3rd Aug 2026739 AMAQI
3rd Aug 20267810 AMAQI
3rd Aug 20264411 AMAQI
3rd Aug 20263212 PMAQI
3rd Aug 2026321 PMAQI
3rd Aug 2026342 PMAQI
3rd Aug 2026213 PMAQI
3rd Aug 2026214 PMAQI
3rd Aug 2026235 PMAQI
3rd Aug 2026256 PMAQI
3rd Aug 2026177 PMAQI
3rd Aug 2026178 PMAQI
3rd Aug 2026239 PMAQI
3rd Aug 20262710 PMAQI
3rd Aug 20261711 PMAQI
4th Aug 20261712 AMAQI
4th Aug 2026141 AMAQI
4th Aug 2026172 AMAQI
4th Aug 2026193 AMAQI
4th Aug 2026294 AMAQI
31°C27/38°C
4th Aug 2026445 AMAQI
4th Aug 2026516 AMAQI
4th Aug 2026507 AMAQI
4th Aug 2026528 AMAQI
4th Aug 2026509 AMAQI
4th Aug 20267310 AMAQI
4th Aug 20265411 AMAQI
4th Aug 20264612 PMAQI
4th Aug 2026291 PMAQI
4th Aug 2026212 PMAQI
4th Aug 2026203 PMAQI
4th Aug 2026194 PMAQI
4th Aug 2026215 PMAQI
4th Aug 2026276 PMAQI
4th Aug 2026317 PMAQI
4th Aug 2026318 PMAQI
4th Aug 2026409 PMAQI
4th Aug 20265010 PMAQI
4th Aug 20265511 PMAQI
5th Aug 20265512 AMAQI
5th Aug 2026541 AMAQI
5th Aug 2026652 AMAQI
5th Aug 2026593 AMAQI
5th Aug 2026554 AMAQI
29°C25/35°C
5th Aug 2026565 AMAQI
5th Aug 2026506 AMAQI
5th Aug 2026487 AMAQI
5th Aug 2026498 AMAQI
5th Aug 2026539 AMAQI
5th Aug 20265610 AMAQI
5th Aug 20265811 AMAQI
5th Aug 20265612 PMAQI
5th Aug 2026441 PMAQI
5th Aug 2026512 PMAQI
5th Aug 2026493 PMAQI
5th Aug 2026524 PMAQI
5th Aug 2026575 PMAQI
5th Aug 2026546 PMAQI
5th Aug 2026647 PMAQI
5th Aug 2026768 PMAQI
5th Aug 2026739 PMAQI
5th Aug 20267810 PMAQI
5th Aug 20267811 PMAQI
6th Aug 20268312 AMAQI
6th Aug 2026781 AMAQI
6th Aug 20261182 AMAQI
6th Aug 20261243 AMAQI
6th Aug 20261484 AMAQI
30°C25/36°C
6th Aug 20261355 AMAQI
6th Aug 20261226 AMAQI
6th Aug 2026967 AMAQI
6th Aug 20261448 AMAQI
6th Aug 2026959 AMAQI
6th Aug 20269710 AMAQI
6th Aug 20269211 AMAQI
6th Aug 20268912 PMAQI
6th Aug 2026521 PMAQI
6th Aug 2026342 PMAQI
6th Aug 2026303 PMAQI
6th Aug 2026364 PMAQI
6th Aug 2026385 PMAQI
6th Aug 2026466 PMAQI
6th Aug 2026507 PMAQI
6th Aug 2026538 PMAQI
6th Aug 2026679 PMAQI
6th Aug 20267110 PMAQI
6th Aug 20267811 PMAQI
7th Aug 20268312 AMAQI
7th Aug 2026961 AMAQI
7th Aug 2026952 AMAQI
7th Aug 20261003 AMAQI
7th Aug 20261014 AMAQI
32°C27/37°C
7th Aug 20261025 AMAQI
7th Aug 2026946 AMAQI
7th Aug 2026897 AMAQI
7th Aug 2026828 AMAQI
7th Aug 2026869 AMAQI
7th Aug 20268110 AMAQI
7th Aug 20265811 AMAQI
7th Aug 20265112 PMAQI
7th Aug 2026441 PMAQI
7th Aug 2026512 PMAQI
7th Aug 2026553 PMAQI
7th Aug 2026574 PMAQI
7th Aug 2026735 PMAQI
7th Aug 2026596 PMAQI
7th Aug 2026287 PMAQI
7th Aug 2026298 PMAQI
7th Aug 2026319 PMAQI
7th Aug 20263810 PMAQI
7th Aug 20263611 PMAQI
8th Aug 20264012 AMAQI
8th Aug 2026331 AMAQI
8th Aug 2026292 AMAQI
8th Aug 2026293 AMAQI
8th Aug 2026294 AMAQI
31°C26/37°C
8th Aug 2026295 AMAQI
5 AM8th Aug 2026276 AMAQI
8th Aug 2026257 AMAQI
8th Aug 2026218 AMAQI
8th Aug 2026199 AMAQI
8th Aug 20261410 AMAQI
8th Aug 20261911 AMAQI
8th Aug 20262112 PMAQI
12 PM8th Aug 2026171 PMAQI
8th Aug 2026212 PMAQI
8th Aug 2026143 PMAQI
8th Aug 2026164 PMAQI
8th Aug 2026175 PMAQI
8th Aug 2026176 PMAQI
8th Aug 2026197 PMAQI
7 PM8th Aug 2026178 PMAQI
8th Aug 2026219 PMAQI
8th Aug 20262710 PMAQI
8th Aug 20263111 PMAQI
12 AM
4 AM
26°C23/31°C
Day time
Avg. Highest Time
5 AM - 6 AM
69AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
3 PM - 4 PM
38AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 AM (Avg. 69), while the lowest AQI was between 3 PM to 4 PM (Avg. 38).
Night time
Avg. Highest Time
2 AM - 4 AM
69AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
8 PM
44AQI
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. 69), while the lowest AQI was between 8 PM to 8 PM (Avg. 44).
2026 Days Vs Air Quality
Yongledianzhen, Langfang, Hebei, China
2026
25%
56
46%
101
24%
53
5%
10
Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)
Good
56 DaysModerate
101 DaysPoor
53 DaysUnhealthy
10 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 25%
Health Risk Level:
Very high
In 2026, 25% of 220 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
Yongledianzhen, Langfang, Hebei, 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
47AQI (US)
47AQI (US)
2nd January 2026
72AQI (US)
72AQI (US)
3rd January 2026
134AQI (US)
134AQI (US)
4th January 2026
157AQI (US)
157AQI (US)
5th January 2026
113AQI (US)
113AQI (US)
6th January 2026
145AQI (US)
145AQI (US)
7th January 2026
39AQI (US)
39AQI (US)
8th January 2026
102AQI (US)
102AQI (US)
9th January 2026
152AQI (US)
152AQI (US)
10th January 2026
37AQI (US)
37AQI (US)
11th January 2026
30AQI (US)
30AQI (US)
12th January 2026
101AQI (US)
101AQI (US)
13th January 2026
52AQI (US)
52AQI (US)
14th January 2026
106AQI (US)
106AQI (US)
15th January 2026
153AQI (US)
153AQI (US)
16th January 2026
120AQI (US)
120AQI (US)
17th January 2026
53AQI (US)
53AQI (US)
18th January 2026
65AQI (US)
65AQI (US)
19th January 2026
28AQI (US)
28AQI (US)
20th January 2026
23AQI (US)
23AQI (US)
21st January 2026
39AQI (US)
39AQI (US)
22nd January 2026
81AQI (US)
81AQI (US)
23rd January 2026
80AQI (US)
80AQI (US)
24th January 2026
117AQI (US)
117AQI (US)
25th January 2026
93AQI (US)
93AQI (US)
26th January 2026
79AQI (US)
79AQI (US)
27th January 2026
70AQI (US)
70AQI (US)
28th January 2026
111AQI (US)
111AQI (US)
29th January 2026
111AQI (US)
111AQI (US)
30th January 2026
146AQI (US)
146AQI (US)
31st January 2026
122AQI (US)
122AQI (US)
1st February 2026
106AQI (US)
106AQI (US)
2nd February 2026
26AQI (US)
26AQI (US)
3rd February 2026
91AQI (US)
91AQI (US)
4th February 2026
145AQI (US)
145AQI (US)
5th February 2026
87AQI (US)
87AQI (US)
6th February 2026
19AQI (US)
19AQI (US)
7th February 2026
41AQI (US)
41AQI (US)
8th February 2026
43AQI (US)
43AQI (US)
9th February 2026
83AQI (US)
83AQI (US)
10th February 2026
108AQI (US)
108AQI (US)
11th February 2026
99AQI (US)
99AQI (US)
12th February 2026
153AQI (US)
153AQI (US)
13th February 2026
160AQI (US)
160AQI (US)
14th February 2026
118AQI (US)
118AQI (US)
15th February 2026
42AQI (US)
42AQI (US)
16th February 2026
27AQI (US)
27AQI (US)
17th February 2026
121AQI (US)
121AQI (US)
18th February 2026
64AQI (US)
64AQI (US)
19th February 2026
108AQI (US)
108AQI (US)
20th February 2026
140AQI (US)
140AQI (US)
21st February 2026
130AQI (US)
130AQI (US)
22nd February 2026
62AQI (US)
62AQI (US)
23rd February 2026
43AQI (US)
43AQI (US)
24th February 2026
89AQI (US)
89AQI (US)
25th February 2026
129AQI (US)
129AQI (US)
26th February 2026
131AQI (US)
131AQI (US)
27th February 2026
63AQI (US)
63AQI (US)
28th February 2026
103AQI (US)
103AQI (US)
1st March 2026
126AQI (US)
126AQI (US)
2nd March 2026
150AQI (US)
150AQI (US)
3rd March 2026
153AQI (US)
153AQI (US)
4th March 2026
148AQI (US)
148AQI (US)
5th March 2026
138AQI (US)
138AQI (US)
6th March 2026
91AQI (US)
91AQI (US)
7th March 2026
142AQI (US)
142AQI (US)
8th March 2026
132AQI (US)
132AQI (US)
9th March 2026
64AQI (US)
64AQI (US)
10th March 2026
134AQI (US)
134AQI (US)
11th March 2026
135AQI (US)
135AQI (US)
12th March 2026
148AQI (US)
148AQI (US)
13th March 2026
135AQI (US)
135AQI (US)
14th March 2026
99AQI (US)
99AQI (US)
15th March 2026
97AQI (US)
97AQI (US)
16th March 2026
120AQI (US)
120AQI (US)
17th March 2026
148AQI (US)
148AQI (US)
18th March 2026
65AQI (US)
65AQI (US)
19th March 2026
71AQI (US)
71AQI (US)
20th March 2026
86AQI (US)
86AQI (US)
21st March 2026
103AQI (US)
103AQI (US)
22nd March 2026
110AQI (US)
110AQI (US)
23rd March 2026
147AQI (US)
147AQI (US)
24th March 2026
160AQI (US)
160AQI (US)
25th March 2026
167AQI (US)
167AQI (US)
26th March 2026
181AQI (US)
181AQI (US)
27th March 2026
84AQI (US)
84AQI (US)
28th March 2026
127AQI (US)
127AQI (US)
29th March 2026
128AQI (US)
128AQI (US)
30th March 2026
49AQI (US)
49AQI (US)
31st March 2026
68AQI (US)
68AQI (US)
1st April 2026
73AQI (US)
73AQI (US)
2nd April 2026
74AQI (US)
74AQI (US)
3rd April 2026
107AQI (US)
107AQI (US)
4th April 2026
101AQI (US)
101AQI (US)
5th April 2026
69AQI (US)
69AQI (US)
6th April 2026
18AQI (US)
18AQI (US)
7th April 2026
33AQI (US)
33AQI (US)
8th April 2026
75AQI (US)
75AQI (US)
9th April 2026
109AQI (US)
109AQI (US)
10th April 2026
82AQI (US)
82AQI (US)
11th April 2026
58AQI (US)
58AQI (US)
12th April 2026
99AQI (US)
99AQI (US)
13th April 2026
84AQI (US)
84AQI (US)
14th April 2026
121AQI (US)
121AQI (US)
15th April 2026
151AQI (US)
151AQI (US)
16th April 2026
129AQI (US)
129AQI (US)
17th April 2026
103AQI (US)
103AQI (US)
18th April 2026
99AQI (US)
99AQI (US)
19th April 2026
98AQI (US)
98AQI (US)
20th April 2026
82AQI (US)
82AQI (US)
21st April 2026
89AQI (US)
89AQI (US)
22nd April 2026
68AQI (US)
68AQI (US)
23rd April 2026
90AQI (US)
90AQI (US)
24th April 2026
82AQI (US)
82AQI (US)
25th April 2026
78AQI (US)
78AQI (US)
26th April 2026
73AQI (US)
73AQI (US)
27th April 2026
44AQI (US)
44AQI (US)
28th April 2026
57AQI (US)
57AQI (US)
29th April 2026
29AQI (US)
29AQI (US)
30th April 2026
69AQI (US)
69AQI (US)
1st May 2026
98AQI (US)
98AQI (US)
2nd May 2026
62AQI (US)
62AQI (US)
3rd May 2026
36AQI (US)
36AQI (US)
4th May 2026
81AQI (US)
81AQI (US)
5th May 2026
94AQI (US)
94AQI (US)
6th May 2026
93AQI (US)
93AQI (US)
7th May 2026
64AQI (US)
64AQI (US)
8th May 2026
82AQI (US)
82AQI (US)
9th May 2026
98AQI (US)
98AQI (US)
10th May 2026
95AQI (US)
95AQI (US)
11th May 2026
87AQI (US)
87AQI (US)
12th May 2026
94AQI (US)
94AQI (US)
13th May 2026
127AQI (US)
127AQI (US)
14th May 2026
113AQI (US)
113AQI (US)
15th May 2026
107AQI (US)
107AQI (US)
16th May 2026
78AQI (US)
78AQI (US)
17th May 2026
68AQI (US)
68AQI (US)
18th May 2026
63AQI (US)
63AQI (US)
19th May 2026
62AQI (US)
62AQI (US)
20th May 2026
71AQI (US)
71AQI (US)
21st May 2026
79AQI (US)
79AQI (US)
22nd May 2026
88AQI (US)
88AQI (US)
23rd May 2026
85AQI (US)
85AQI (US)
24th May 2026
78AQI (US)
78AQI (US)
25th May 2026
74AQI (US)
74AQI (US)
26th May 2026
49AQI (US)
49AQI (US)
27th May 2026
45AQI (US)
45AQI (US)
28th May 2026
22AQI (US)
22AQI (US)
29th May 2026
37AQI (US)
37AQI (US)
30th May 2026
54AQI (US)
54AQI (US)
31st May 2026
72AQI (US)
72AQI (US)
1st June 2026
83AQI (US)
83AQI (US)
2nd June 2026
109AQI (US)
109AQI (US)
3rd June 2026
76AQI (US)
76AQI (US)
4th June 2026
30AQI (US)
30AQI (US)
5th June 2026
21AQI (US)
21AQI (US)
6th June 2026
42AQI (US)
42AQI (US)
7th June 2026
15AQI (US)
15AQI (US)
8th June 2026
28AQI (US)
28AQI (US)
9th June 2026
22AQI (US)
22AQI (US)
10th June 2026
43AQI (US)
43AQI (US)
11th June 2026
16AQI (US)
16AQI (US)
12th June 2026
57AQI (US)
57AQI (US)
13th June 2026
64AQI (US)
64AQI (US)
14th June 2026
48AQI (US)
48AQI (US)
15th June 2026
121AQI (US)
121AQI (US)
16th June 2026
51AQI (US)
51AQI (US)
17th June 2026
30AQI (US)
30AQI (US)
18th June 2026
101AQI (US)
101AQI (US)
19th June 2026
128AQI (US)
128AQI (US)
20th June 2026
46AQI (US)
46AQI (US)
21st June 2026
22AQI (US)
22AQI (US)
22nd June 2026
49AQI (US)
49AQI (US)
23rd June 2026
75AQI (US)
75AQI (US)
24th June 2026
95AQI (US)
95AQI (US)
25th June 2026
43AQI (US)
43AQI (US)
26th June 2026
30AQI (US)
30AQI (US)
27th June 2026
53AQI (US)
53AQI (US)
28th June 2026
88AQI (US)
88AQI (US)
29th June 2026
98AQI (US)
98AQI (US)
30th June 2026
63AQI (US)
63AQI (US)
1st July 2026
53AQI (US)
53AQI (US)
2nd July 2026
97AQI (US)
97AQI (US)
3rd July 2026
84AQI (US)
84AQI (US)
4th July 2026
59AQI (US)
59AQI (US)
5th July 2026
43AQI (US)
43AQI (US)
6th July 2026
33AQI (US)
33AQI (US)
7th July 2026
49AQI (US)
49AQI (US)
8th July 2026
46AQI (US)
46AQI (US)
9th July 2026
56AQI (US)
56AQI (US)
10th July 2026
36AQI (US)
36AQI (US)
11th July 2026
50AQI (US)
50AQI (US)
12th July 2026
24AQI (US)
24AQI (US)
13th July 2026
45AQI (US)
45AQI (US)
14th July 2026
35AQI (US)
35AQI (US)
15th July 2026
46AQI (US)
46AQI (US)
16th July 2026
73AQI (US)
73AQI (US)
17th July 2026
39AQI (US)
39AQI (US)
18th July 2026
54AQI (US)
54AQI (US)
19th July 2026
78AQI (US)
78AQI (US)
20th July 2026
73AQI (US)
73AQI (US)
21st July 2026
47AQI (US)
47AQI (US)
22nd July 2026
58AQI (US)
58AQI (US)
23rd July 2026
77AQI (US)
77AQI (US)
24th July 2026
72AQI (US)
72AQI (US)
25th July 2026
90AQI (US)
90AQI (US)
26th July 2026
61AQI (US)
61AQI (US)
27th July 2026
63AQI (US)
63AQI (US)
28th July 2026
64AQI (US)
64AQI (US)
29th July 2026
37AQI (US)
37AQI (US)
30th July 2026
51AQI (US)
51AQI (US)
31st July 2026
64AQI (US)
64AQI (US)
1st August 2026
41AQI (US)
41AQI (US)
2nd August 2026
60AQI (US)
60AQI (US)
3rd August 2026
44AQI (US)
44AQI (US)
4th August 2026
36AQI (US)
36AQI (US)
5th August 2026
58AQI (US)
58AQI (US)
6th August 2026
82AQI (US)
82AQI (US)
7th August 2026
67AQI (US)
67AQI (US)
8th August 2026
23AQI (US)
23AQI (US)
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
90AQI (US)
90AQI (US)
120AQI (US)
81AQI (US)
76AQI (US)
58AQI (US)
57AQI (US)
51AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202681AQI (US)
7
9
12
3
7
8
11
2
1
9
17
4
4
19
6
1
5
23
3
15
11
4
13
18
4
4
56
101
53
10
Highest AQI (US) recorded in
March120AQI (US)
Lowest AQI (US) recorded in
August51AQI (US)
202586AQI (US)
5
13
8
5
5
14
8
1
2
16
8
4
1
22
8
21
10
2
27
1
4
27
1
30
2
28
6
15
5
4
1
4
8
13
5
6
10
7
7
1
37
231
68
26
3
Highest AQI (US) recorded in
November108AQI (US)
Lowest AQI (US) recorded in
August61AQI (US)
202491AQI (US)
6
8
7
10
5
7
9
6
2
2
3
19
7
9
16
5
1
18
10
1
30
2
29
10
20
1
10
17
3
5
10
8
8
4
12
8
6
5
21
5
50
184
86
43
2
Highest AQI (US) recorded in
March125AQI (US)
Lowest AQI (US) recorded in
August61AQI (US)
2023108AQI (US)
3
11
8
5
3
5
4
8
7
4
6
11
9
5
1
15
6
5
2
1
1
14
14
2
2
15
12
1
2
20
9
4
16
10
1
4
11
10
5
6
9
8
8
9
8
5
4
3
5
8
7
7
4
42
137
108
54
21
1
Highest AQI (US) recorded in
March148AQI (US)
Lowest AQI (US) recorded in
July83AQI (US)
2022105AQI (US)
2
10
8
9
1
2
9
6
4
3
13
10
5
2
12
8
8
1
18
12
2
13
10
5
3
16
3
1
1
10
9
10
3
13
3
11
1
2
9
10
9
6
14
10
1
27
138
89
61
3
Highest AQI (US) recorded in
November121AQI (US)
Lowest AQI (US) recorded in
August61AQI (US)
2021108AQI (US)
4
8
6
10
1
1
6
8
10
2
1
1
3
9
12
4
2
1
10
13
1
1
1
19
6
4
1
3
12
12
3
2
24
5
8
14
9
5
19
4
2
9
8
9
4
1
8
8
8
5
1
6
11
8
6
49
142
97
57
11
3
Highest AQI (US) recorded in
March178AQI (US)
Lowest AQI (US) recorded in
August75AQI (US)
2020103AQI (US)
1
3
6
3
9
9
3
1
10
6
1
1
10
17
2
9
19
3
2
20
9
8
11
9
6
8
9
7
1
3
12
6
8
1
2
10
8
5
24
102
98
32
2
Highest AQI (US) recorded in
March117AQI (US)
Lowest AQI (US) recorded in
September77AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2023(Avg.)
108AQI (US)Least Polluted Year Recorded
2026(Avg.)
81AQI (US)Yongledianzhen's annual 2026 AQI (US) (81) shows an average percentage change of -18.5% (improved AQI (US)) compared to previous years: 2020 (103), 2021 (108), 2022 (105), 2023 (108), 2024 (91), 2025 (86).
