Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Changyi Highway Bureau, Kuiju, Shandong, 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

Changyi Highway Bureau, Kuiju, Shandong, China

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
31st Aug 2022
124AQI
Lowest AQI recorded on
5th Aug 2024
25AQI

Same Day Analysis (17th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 58 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.

Day & Night AQI Trend: 16th Aug - 17th Aug 2026

Changyi Highway Bureau, Kuiju, Shandong, China

AQI
Day
Night
.

5 AM16th Aug 2026

7 PM

4 AM17th Aug 2026

Day time
Avg. Highest Time
7AM16th Aug

76AQI

Avg. Lowest Time
4PM16th Aug

10AQI

Night time
Avg. Highest Time
4AM17th Aug

81AQI

Avg. Lowest Time
7PM16th Aug

21AQI

In the last 24 hours,

Changyi Highway Bureau's AQI reached its highest point of 81 at 4 AM during the Night, while the lowest point, 10, was recorded at 4 PM during the Day between 16th Aug and 17th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Changyi Highway Bureau, Kuiju, Shandong, China

JulAug
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th
Day
Night
19th Jul 2026625 AMAQI
19th Jul 2026586 AMAQI
19th Jul 2026707 AMAQI
19th Jul 2026748 AMAQI
19th Jul 2026859 AMAQI
19th Jul 20268210 AMAQI
19th Jul 20267611 AMAQI
19th Jul 20268312 PMAQI
19th Jul 2026691 PMAQI
19th Jul 2026542 PMAQI
19th Jul 2026363 PMAQI
19th Jul 2026364 PMAQI
19th Jul 2026465 PMAQI
19th Jul 2026536 PMAQI
19th Jul 2026247 PMAQI
19th Jul 2026368 PMAQI
19th Jul 2026599 PMAQI
19th Jul 20264610 PMAQI
19th Jul 20264611 PMAQI
20th Jul 20264412 AMAQI
20th Jul 2026691 AMAQI
20th Jul 2026692 AMAQI
20th Jul 2026803 AMAQI
20th Jul 2026804 AMAQI

26°C23/32°C

20th Jul 2026785 AMAQI
20th Jul 2026726 AMAQI
20th Jul 2026707 AMAQI
20th Jul 2026838 AMAQI
20th Jul 2026759 AMAQI
20th Jul 20268010 AMAQI
20th Jul 20266911 AMAQI
20th Jul 20266512 PMAQI
20th Jul 2026641 PMAQI
20th Jul 2026632 PMAQI
20th Jul 2026633 PMAQI
20th Jul 2026664 PMAQI
20th Jul 2026495 PMAQI
20th Jul 2026236 PMAQI
20th Jul 2026197 PMAQI
20th Jul 2026148 PMAQI
20th Jul 2026179 PMAQI
20th Jul 20261810 PMAQI
20th Jul 20261911 PMAQI
21st Jul 20262312 AMAQI
21st Jul 2026421 AMAQI
21st Jul 2026362 AMAQI
21st Jul 2026253 AMAQI
21st Jul 2026384 AMAQI

26°C21/31°C

21st Jul 2026535 AMAQI
21st Jul 2026536 AMAQI
21st Jul 2026597 AMAQI
21st Jul 2026558 AMAQI
21st Jul 2026549 AMAQI
21st Jul 20265110 AMAQI
21st Jul 20266012 PMAQI
21st Jul 2026671 PMAQI
21st Jul 2026862 PMAQI
21st Jul 2026933 PMAQI
21st Jul 2026884 PMAQI
21st Jul 2026765 PMAQI
21st Jul 20261046 PMAQI
21st Jul 2026727 PMAQI
21st Jul 2026838 PMAQI
21st Jul 2026929 PMAQI
21st Jul 20269610 PMAQI
21st Jul 20269811 PMAQI
22nd Jul 20263612 AMAQI
22nd Jul 2026381 AMAQI
22nd Jul 2026332 AMAQI
22nd Jul 2026443 AMAQI
22nd Jul 2026464 AMAQI

28°C22/34°C

22nd Jul 2026275 AMAQI
22nd Jul 2026386 AMAQI
22nd Jul 2026367 AMAQI
22nd Jul 2026548 AMAQI
22nd Jul 2026369 AMAQI
22nd Jul 20266310 AMAQI
22nd Jul 20266211 AMAQI
22nd Jul 20265512 PMAQI
22nd Jul 2026531 PMAQI
22nd Jul 2026542 PMAQI
22nd Jul 2026283 PMAQI
22nd Jul 2026274 PMAQI
22nd Jul 2026235 PMAQI
22nd Jul 2026186 PMAQI
22nd Jul 2026127 PMAQI
22nd Jul 2026168 PMAQI
22nd Jul 2026219 PMAQI
22nd Jul 20261210 PMAQI
22nd Jul 20261211 PMAQI
23rd Jul 20261812 AMAQI
23rd Jul 2026141 AMAQI
23rd Jul 2026172 AMAQI
23rd Jul 2026143 AMAQI
23rd Jul 2026364 AMAQI

28°C24/34°C

23rd Jul 2026305 AMAQI
23rd Jul 2026256 AMAQI
23rd Jul 2026317 AMAQI
23rd Jul 2026468 AMAQI
23rd Jul 2026569 AMAQI
23rd Jul 20266410 AMAQI
23rd Jul 20265911 AMAQI
23rd Jul 20269712 PMAQI
23rd Jul 2026791 PMAQI
23rd Jul 2026762 PMAQI
23rd Jul 2026713 PMAQI
23rd Jul 2026674 PMAQI
23rd Jul 2026635 PMAQI
23rd Jul 2026486 PMAQI
23rd Jul 2026567 PMAQI
23rd Jul 2026628 PMAQI
23rd Jul 2026509 PMAQI
23rd Jul 20267410 PMAQI
23rd Jul 20264811 PMAQI
24th Jul 20264212 AMAQI
24th Jul 2026381 AMAQI
24th Jul 2026502 AMAQI
24th Jul 2026623 AMAQI
24th Jul 2026684 AMAQI

28°C22/34°C

24th Jul 2026855 AMAQI
24th Jul 2026816 AMAQI
24th Jul 2026767 AMAQI
24th Jul 2026698 AMAQI
24th Jul 2026609 AMAQI
24th Jul 20265710 AMAQI
24th Jul 20265111 AMAQI
24th Jul 20265812 PMAQI
24th Jul 2026541 PMAQI
24th Jul 2026252 PMAQI
24th Jul 2026313 PMAQI
24th Jul 2026284 PMAQI
24th Jul 2026125 PMAQI
24th Jul 202686 PMAQI
24th Jul 202687 PMAQI
24th Jul 202688 PMAQI
24th Jul 202689 PMAQI
24th Jul 20261710 PMAQI
24th Jul 20261711 PMAQI
25th Jul 20262512 AMAQI
25th Jul 2026361 AMAQI
25th Jul 2026342 AMAQI
25th Jul 2026233 AMAQI
25th Jul 2026234 AMAQI

28°C24/33°C

25th Jul 2026175 AMAQI
25th Jul 2026366 AMAQI
25th Jul 2026447 AMAQI
25th Jul 2026678 AMAQI
25th Jul 2026909 AMAQI
25th Jul 202612110 AMAQI
25th Jul 20268711 AMAQI
25th Jul 202610412 PMAQI
25th Jul 2026711 PMAQI
25th Jul 2026702 PMAQI
25th Jul 2026603 PMAQI
25th Jul 2026624 PMAQI
25th Jul 2026625 PMAQI
25th Jul 2026486 PMAQI
25th Jul 2026387 PMAQI
25th Jul 2026168 PMAQI
25th Jul 2026149 PMAQI
25th Jul 20262710 PMAQI
25th Jul 20262311 PMAQI
26th Jul 20262312 AMAQI
26th Jul 2026211 AMAQI
26th Jul 2026152 AMAQI
26th Jul 2026123 AMAQI
26th Jul 2026204 AMAQI

29°C25/35°C

26th Jul 2026305 AMAQI
26th Jul 2026446 AMAQI
26th Jul 2026687 AMAQI
26th Jul 2026768 AMAQI
26th Jul 2026769 AMAQI
26th Jul 20266410 AMAQI
26th Jul 20266011 AMAQI
26th Jul 20266212 PMAQI
26th Jul 2026401 PMAQI
26th Jul 2026142 PMAQI
26th Jul 202683 PMAQI
26th Jul 2026144 PMAQI
26th Jul 2026145 PMAQI
26th Jul 202696 PMAQI
26th Jul 202687 PMAQI
26th Jul 2026138 PMAQI
26th Jul 2026199 PMAQI
26th Jul 20262110 PMAQI
26th Jul 20262311 PMAQI
27th Jul 20261712 AMAQI
27th Jul 2026171 AMAQI
27th Jul 2026342 AMAQI
27th Jul 2026543 AMAQI
27th Jul 2026784 AMAQI

29°C25/35°C

27th Jul 2026885 AMAQI
27th Jul 2026906 AMAQI
27th Jul 2026967 AMAQI
27th Jul 20261128 AMAQI
27th Jul 20261019 AMAQI
27th Jul 20268310 AMAQI
27th Jul 20266911 AMAQI
27th Jul 20266612 PMAQI
27th Jul 2026591 PMAQI
27th Jul 2026672 PMAQI
27th Jul 2026623 PMAQI
27th Jul 2026404 PMAQI
27th Jul 2026185 PMAQI
27th Jul 2026146 PMAQI
27th Jul 2026167 PMAQI
27th Jul 2026238 PMAQI
27th Jul 2026219 PMAQI
27th Jul 20261010 PMAQI
27th Jul 20261011 PMAQI
28th Jul 20261712 AMAQI
28th Jul 2026121 AMAQI
28th Jul 2026122 AMAQI
28th Jul 2026193 AMAQI
28th Jul 2026164 AMAQI

29°C26/34°C

28th Jul 2026155 AMAQI
28th Jul 2026286 AMAQI
28th Jul 2026467 AMAQI
28th Jul 2026698 AMAQI
28th Jul 2026879 AMAQI
28th Jul 20267410 AMAQI
28th Jul 20265811 AMAQI
28th Jul 20267912 PMAQI
28th Jul 2026811 PMAQI
28th Jul 2026822 PMAQI
28th Jul 2026763 PMAQI
28th Jul 2026664 PMAQI
28th Jul 2026465 PMAQI
28th Jul 2026296 PMAQI
28th Jul 2026287 PMAQI
28th Jul 2026388 PMAQI
28th Jul 2026389 PMAQI
28th Jul 20264010 PMAQI
28th Jul 20263211 PMAQI
29th Jul 20262912 AMAQI
29th Jul 2026331 AMAQI
29th Jul 2026302 AMAQI
29th Jul 2026383 AMAQI
29th Jul 2026554 AMAQI

29°C25/35°C

29th Jul 2026585 AMAQI
29th Jul 2026586 AMAQI
29th Jul 2026537 AMAQI
29th Jul 2026578 AMAQI
29th Jul 2026649 AMAQI
29th Jul 20267910 AMAQI
29th Jul 20269011 AMAQI
29th Jul 20268612 PMAQI
29th Jul 2026701 PMAQI
29th Jul 2026582 PMAQI
29th Jul 2026453 PMAQI
29th Jul 2026484 PMAQI
29th Jul 2026495 PMAQI
29th Jul 2026586 PMAQI
29th Jul 2026607 PMAQI
29th Jul 2026538 PMAQI
29th Jul 2026609 PMAQI
29th Jul 20265810 PMAQI
29th Jul 20266411 PMAQI
30th Jul 20266412 AMAQI
30th Jul 2026581 AMAQI
30th Jul 2026682 AMAQI
30th Jul 2026683 AMAQI
30th Jul 2026804 AMAQI

30°C25/35°C

30th Jul 2026705 AMAQI
30th Jul 2026646 AMAQI
30th Jul 2026747 AMAQI
30th Jul 2026748 AMAQI
30th Jul 2026839 AMAQI
30th Jul 20269410 AMAQI
30th Jul 20266011 AMAQI
30th Jul 20265812 PMAQI
30th Jul 2026521 PMAQI
30th Jul 2026252 PMAQI
30th Jul 2026253 PMAQI
30th Jul 2026324 PMAQI
30th Jul 2026365 PMAQI
30th Jul 2026346 PMAQI
30th Jul 2026257 PMAQI
30th Jul 2026298 PMAQI
30th Jul 2026449 PMAQI
30th Jul 20265910 PMAQI
30th Jul 20265611 PMAQI
31st Jul 20265212 AMAQI
31st Jul 2026601 AMAQI
31st Jul 2026462 AMAQI
31st Jul 2026463 AMAQI
31st Jul 2026694 AMAQI

30°C26/35°C

31st Jul 2026705 AMAQI
31st Jul 2026766 AMAQI
31st Jul 2026697 AMAQI
31st Jul 2026668 AMAQI
31st Jul 2026679 AMAQI
31st Jul 20266610 AMAQI
31st Jul 20265411 AMAQI
31st Jul 20264812 PMAQI
31st Jul 2026461 PMAQI
31st Jul 2026422 PMAQI
31st Jul 2026383 PMAQI
31st Jul 2026324 PMAQI
31st Jul 2026275 PMAQI
31st Jul 2026326 PMAQI
31st Jul 2026327 PMAQI
31st Jul 2026298 PMAQI
31st Jul 2026409 PMAQI
31st Jul 20264410 PMAQI
31st Jul 20263111 PMAQI
1st Aug 20263012 AMAQI
1st Aug 2026321 AMAQI
1st Aug 2026312 AMAQI
1st Aug 2026363 AMAQI
1st Aug 2026384 AMAQI

31°C27/36°C

1st Aug 2026405 AMAQI
1st Aug 2026486 AMAQI
1st Aug 2026487 AMAQI
1st Aug 2026538 AMAQI
1st Aug 2026559 AMAQI
1st Aug 20265410 AMAQI
1st Aug 20264611 AMAQI
1st Aug 20263212 PMAQI
1st Aug 2026251 PMAQI
1st Aug 2026212 PMAQI
1st Aug 2026203 PMAQI
1st Aug 2026204 PMAQI
1st Aug 2026205 PMAQI
1st Aug 2026226 PMAQI
1st Aug 2026327 PMAQI
1st Aug 2026388 PMAQI
1st Aug 2026409 PMAQI
1st Aug 20266210 PMAQI
1st Aug 20266211 PMAQI
2nd Aug 20264712 AMAQI
2nd Aug 2026451 AMAQI
2nd Aug 2026502 AMAQI
2nd Aug 2026533 AMAQI
2nd Aug 2026534 AMAQI

32°C27/37°C

2nd Aug 2026515 AMAQI
2nd Aug 2026546 AMAQI
2nd Aug 2026627 AMAQI
2nd Aug 2026708 AMAQI
2nd Aug 2026729 AMAQI
2nd Aug 20266410 AMAQI
2nd Aug 20264611 AMAQI
2nd Aug 20263112 PMAQI
2nd Aug 2026251 PMAQI
2nd Aug 2026202 PMAQI
2nd Aug 2026213 PMAQI
2nd Aug 2026284 PMAQI
2nd Aug 2026315 PMAQI
2nd Aug 2026306 PMAQI
2nd Aug 2026287 PMAQI
2nd Aug 2026428 PMAQI
2nd Aug 2026509 PMAQI
2nd Aug 20263810 PMAQI
2nd Aug 20264211 PMAQI
3rd Aug 20264412 AMAQI
3rd Aug 2026441 AMAQI
3rd Aug 2026532 AMAQI
3rd Aug 2026363 AMAQI
3rd Aug 2026624 AMAQI

32°C28/37°C

3rd Aug 2026695 AMAQI
3rd Aug 2026766 AMAQI
3rd Aug 2026847 AMAQI
3rd Aug 2026868 AMAQI
3rd Aug 2026869 AMAQI
3rd Aug 20268810 AMAQI
3rd Aug 20268511 AMAQI
3rd Aug 20266512 PMAQI
3rd Aug 2026581 PMAQI
3rd Aug 2026402 PMAQI
3rd Aug 2026193 PMAQI
3rd Aug 2026234 PMAQI
3rd Aug 2026365 PMAQI
3rd Aug 2026536 PMAQI
3rd Aug 2026527 PMAQI
3rd Aug 2026448 PMAQI
3rd Aug 2026389 PMAQI
3rd Aug 20262910 PMAQI
3rd Aug 20262511 PMAQI
4th Aug 20262712 AMAQI
4th Aug 2026311 AMAQI
4th Aug 2026322 AMAQI
4th Aug 2026293 AMAQI
4th Aug 2026454 AMAQI

31°C27/37°C

4th Aug 2026555 AMAQI
4th Aug 2026506 AMAQI
4th Aug 2026347 AMAQI
4th Aug 2026368 AMAQI
4th Aug 2026539 AMAQI
4th Aug 20264210 AMAQI
4th Aug 20262911 AMAQI
4th Aug 20263212 PMAQI
4th Aug 2026341 PMAQI
4th Aug 2026492 PMAQI
4th Aug 2026403 PMAQI
4th Aug 2026404 PMAQI
4th Aug 2026475 PMAQI
4th Aug 2026296 PMAQI
4th Aug 2026187 PMAQI
4th Aug 2026148 PMAQI
4th Aug 2026259 PMAQI
4th Aug 20262510 PMAQI
4th Aug 20261711 PMAQI
5th Aug 20261712 AMAQI
5th Aug 2026171 AMAQI
5th Aug 2026382 AMAQI
5th Aug 2026273 AMAQI
5th Aug 2026214 AMAQI

30°C25/37°C

5th Aug 2026175 AMAQI
5th Aug 2026256 AMAQI
5th Aug 2026347 AMAQI
5th Aug 2026388 AMAQI
5th Aug 2026609 AMAQI
5th Aug 20266210 AMAQI
5th Aug 20265111 AMAQI
5th Aug 20264412 PMAQI
5th Aug 2026361 PMAQI
5th Aug 2026212 PMAQI
5th Aug 2026213 PMAQI
5th Aug 2026214 PMAQI
5th Aug 2026215 PMAQI
5th Aug 2026236 PMAQI
5th Aug 2026217 PMAQI
5th Aug 2026218 PMAQI
5th Aug 2026229 PMAQI
5th Aug 20262710 PMAQI
5th Aug 20264011 PMAQI
6th Aug 20264212 AMAQI
6th Aug 2026501 AMAQI
6th Aug 2026622 AMAQI
6th Aug 2026703 AMAQI
6th Aug 2026724 AMAQI

29°C23/36°C

6th Aug 2026565 AMAQI
6th Aug 2026686 AMAQI
6th Aug 2026487 AMAQI
6th Aug 2026698 AMAQI
6th Aug 2026709 AMAQI
6th Aug 20267810 AMAQI
6th Aug 20268611 AMAQI
6th Aug 20267312 PMAQI
6th Aug 2026561 PMAQI
6th Aug 2026422 PMAQI
6th Aug 2026603 PMAQI
6th Aug 2026444 PMAQI
6th Aug 2026255 PMAQI
6th Aug 2026256 PMAQI
6th Aug 2026217 PMAQI
6th Aug 2026238 PMAQI
6th Aug 2026219 PMAQI
6th Aug 20262110 PMAQI
6th Aug 20263811 PMAQI
7th Aug 20263412 AMAQI
7th Aug 2026251 AMAQI
7th Aug 2026532 AMAQI
7th Aug 2026493 AMAQI
7th Aug 2026484 AMAQI

30°C25/37°C

7th Aug 2026505 AMAQI
7th Aug 2026556 AMAQI
7th Aug 2026567 AMAQI
7th Aug 2026658 AMAQI
7th Aug 2026669 AMAQI
7th Aug 20266210 AMAQI
7th Aug 20266311 AMAQI
7th Aug 20267412 PMAQI
7th Aug 2026341 PMAQI
7th Aug 2026382 PMAQI
7th Aug 2026503 PMAQI
7th Aug 2026644 PMAQI
7th Aug 2026645 PMAQI
7th Aug 2026786 PMAQI
7th Aug 2026867 PMAQI
7th Aug 2026708 PMAQI
7th Aug 2026499 PMAQI
7th Aug 20265410 PMAQI
7th Aug 20264611 PMAQI
8th Aug 20264412 AMAQI
8th Aug 2026461 AMAQI
8th Aug 2026402 AMAQI
8th Aug 2026403 AMAQI
8th Aug 2026424 AMAQI

29°C26/35°C

8th Aug 2026405 AMAQI
8th Aug 2026286 AMAQI
8th Aug 2026387 AMAQI
8th Aug 2026268 AMAQI
8th Aug 2026279 AMAQI
8th Aug 20262810 AMAQI
8th Aug 20263111 AMAQI
8th Aug 20263412 PMAQI
8th Aug 2026261 PMAQI
8th Aug 2026322 PMAQI
8th Aug 2026263 PMAQI
8th Aug 2026284 PMAQI
8th Aug 2026325 PMAQI
8th Aug 2026296 PMAQI
8th Aug 2026407 PMAQI
8th Aug 2026368 PMAQI
8th Aug 2026309 PMAQI
8th Aug 20263010 PMAQI
8th Aug 20263011 PMAQI
9th Aug 20264012 AMAQI
9th Aug 2026341 AMAQI
9th Aug 2026542 AMAQI
9th Aug 2026323 AMAQI
9th Aug 2026344 AMAQI

26°C23/28°C

9th Aug 2026445 AMAQI
9th Aug 2026546 AMAQI
9th Aug 2026497 AMAQI
9th Aug 2026418 AMAQI
9th Aug 2026369 AMAQI
9th Aug 20263310 AMAQI
9th Aug 20263611 AMAQI
9th Aug 20262812 PMAQI
9th Aug 2026311 PMAQI
9th Aug 2026342 PMAQI
9th Aug 2026293 PMAQI
9th Aug 2026464 PMAQI
9th Aug 2026465 PMAQI
9th Aug 2026386 PMAQI
9th Aug 2026407 PMAQI
9th Aug 2026428 PMAQI
9th Aug 2026429 PMAQI
9th Aug 20264410 PMAQI
9th Aug 20264611 PMAQI
10th Aug 20264612 AMAQI
10th Aug 2026511 AMAQI
10th Aug 2026532 AMAQI
10th Aug 2026693 AMAQI
10th Aug 2026684 AMAQI

26°C23/30°C

10th Aug 2026665 AMAQI
10th Aug 2026696 AMAQI
10th Aug 2026687 AMAQI
10th Aug 2026728 AMAQI
10th Aug 2026739 AMAQI
10th Aug 20267410 AMAQI
10th Aug 20265811 AMAQI
10th Aug 20264012 PMAQI
10th Aug 2026421 PMAQI
10th Aug 2026402 PMAQI
10th Aug 2026323 PMAQI
10th Aug 202674 PMAQI
10th Aug 2026115 PMAQI
10th Aug 2026116 PMAQI
10th Aug 2026147 PMAQI
10th Aug 2026108 PMAQI
10th Aug 202689 PMAQI
10th Aug 20261110 PMAQI
10th Aug 20261611 PMAQI
11th Aug 20262312 AMAQI
11th Aug 2026201 AMAQI
11th Aug 2026402 AMAQI
11th Aug 2026323 AMAQI
11th Aug 2026234 AMAQI

28°C24/33°C

11th Aug 2026225 AMAQI
11th Aug 2026256 AMAQI
11th Aug 2026237 AMAQI
11th Aug 2026228 AMAQI
11th Aug 2026299 AMAQI
11th Aug 20263810 AMAQI
11th Aug 20262311 AMAQI
11th Aug 20263612 PMAQI
11th Aug 2026341 PMAQI
11th Aug 2026272 PMAQI
11th Aug 2026213 PMAQI
11th Aug 2026294 PMAQI
11th Aug 2026295 PMAQI
11th Aug 2026196 PMAQI
11th Aug 2026187 PMAQI
11th Aug 2026178 PMAQI
11th Aug 2026219 PMAQI
11th Aug 20262310 PMAQI
11th Aug 20262911 PMAQI
12th Aug 20263812 AMAQI
12th Aug 2026341 AMAQI
12th Aug 2026342 AMAQI
12th Aug 2026383 AMAQI
12th Aug 2026484 AMAQI

27°C25/29°C

12th Aug 2026385 AMAQI
12th Aug 2026286 AMAQI
12th Aug 2026327 AMAQI
12th Aug 2026428 AMAQI
12th Aug 2026389 AMAQI
12th Aug 20263310 AMAQI
12th Aug 20263111 AMAQI
12th Aug 20263812 PMAQI
12th Aug 2026311 PMAQI
12th Aug 2026292 PMAQI
12th Aug 2026253 PMAQI
12th Aug 2026254 PMAQI
12th Aug 2026295 PMAQI
12th Aug 2026276 PMAQI
12th Aug 2026257 PMAQI
12th Aug 2026258 PMAQI
12th Aug 2026279 PMAQI
12th Aug 20263110 PMAQI
12th Aug 20262711 PMAQI
13th Aug 20262712 AMAQI
13th Aug 2026251 AMAQI
13th Aug 2026312 AMAQI
13th Aug 2026293 AMAQI
13th Aug 2026294 AMAQI

27°C24/32°C

13th Aug 2026315 AMAQI
13th Aug 2026296 AMAQI
13th Aug 2026317 AMAQI
13th Aug 2026298 AMAQI
13th Aug 2026299 AMAQI
13th Aug 20262910 AMAQI
13th Aug 20262911 AMAQI
13th Aug 20262912 PMAQI
13th Aug 2026251 PMAQI
13th Aug 2026252 PMAQI
13th Aug 2026253 PMAQI
13th Aug 2026254 PMAQI
13th Aug 2026235 PMAQI
13th Aug 2026216 PMAQI
13th Aug 2026217 PMAQI
13th Aug 2026218 PMAQI
13th Aug 2026219 PMAQI
13th Aug 20262310 PMAQI
13th Aug 20262111 PMAQI
14th Aug 20262112 AMAQI
14th Aug 2026211 AMAQI
14th Aug 2026232 AMAQI
14th Aug 2026273 AMAQI
14th Aug 2026444 AMAQI

25°C24/28°C

14th Aug 2026555 AMAQI
14th Aug 2026566 AMAQI
14th Aug 2026587 AMAQI
14th Aug 2026678 AMAQI
14th Aug 2026729 AMAQI
14th Aug 20264410 AMAQI
14th Aug 20263111 AMAQI
14th Aug 20262712 PMAQI
14th Aug 2026291 PMAQI
14th Aug 2026292 PMAQI
14th Aug 2026343 PMAQI
14th Aug 2026404 PMAQI
14th Aug 2026275 PMAQI
14th Aug 2026276 PMAQI
14th Aug 2026347 PMAQI
14th Aug 2026318 PMAQI
14th Aug 2026369 PMAQI
14th Aug 20263310 PMAQI
14th Aug 20263111 PMAQI
15th Aug 20262312 AMAQI
15th Aug 2026211 AMAQI
15th Aug 2026252 AMAQI
15th Aug 2026293 AMAQI
15th Aug 2026274 AMAQI

26°C23/31°C

15th Aug 2026405 AMAQI
15th Aug 2026546 AMAQI
15th Aug 2026627 AMAQI
15th Aug 2026688 AMAQI
15th Aug 2026609 AMAQI
15th Aug 20263810 AMAQI
15th Aug 20262111 AMAQI
15th Aug 20261412 PMAQI
15th Aug 2026141 PMAQI
15th Aug 2026362 PMAQI
15th Aug 2026293 PMAQI
15th Aug 2026234 PMAQI
15th Aug 2026215 PMAQI
15th Aug 2026276 PMAQI
15th Aug 2026277 PMAQI
15th Aug 2026288 PMAQI
15th Aug 2026259 PMAQI
15th Aug 20262510 PMAQI
15th Aug 20262311 PMAQI
16th Aug 20262512 AMAQI
16th Aug 2026311 AMAQI
16th Aug 2026462 AMAQI
16th Aug 2026583 AMAQI
16th Aug 2026624 AMAQI

26°C23/32°C

16th Aug 2026645 AMAQI
16th Aug 2026706 AMAQI
16th Aug 2026767 AMAQI
16th Aug 2026768 AMAQI
16th Aug 2026749 AMAQI
16th Aug 20266510 AMAQI
16th Aug 20266011 AMAQI
16th Aug 20265412 PMAQI
16th Aug 2026461 PMAQI
16th Aug 2026362 PMAQI
16th Aug 2026193 PMAQI
16th Aug 2026104 PMAQI
16th Aug 2026215 PMAQI
16th Aug 2026176 PMAQI
16th Aug 2026217 PMAQI
16th Aug 2026298 PMAQI
16th Aug 2026509 PMAQI
16th Aug 20265010 PMAQI
16th Aug 20265211 PMAQI
17th Aug 20263812 AMAQI
17th Aug 2026521 AMAQI
17th Aug 2026712 AMAQI
17th Aug 2026673 AMAQI
17th Aug 2026814 AMAQI

27°C22/33°C

17th Aug 2026935 AMAQI
5 AM
17th Aug 2026716 AMAQI
17th Aug 2026867 AMAQI
17th Aug 2026928 AMAQI
17th Aug 20261129 AMAQI
17th Aug 20265710 AMAQI
17th Aug 20265511 AMAQI
17th Aug 20264012 PMAQI
12 PM
17th Aug 2026541 PMAQI
17th Aug 2026572 PMAQI
17th Aug 2026463 PMAQI
17th Aug 2026364 PMAQI
17th Aug 2026445 PMAQI
17th Aug 2026446 PMAQI
17th Aug 2026277 PMAQI
7 PM
17th Aug 2026278 PMAQI
17th Aug 2026449 PMAQI
17th Aug 20264810 PMAQI
17th Aug 20264411 PMAQI
12 AM
4 AM

15°C12/16°C

Day time
Avg. Highest Time
9 AM

65AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
7 PM

31AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 9 AM (Avg. 65), while the lowest AQI was between 7 PM to 7 PM (Avg. 31).
Night time
Avg. Highest Time
4 AM

49AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
8 PM

31AQI

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. 49), while the lowest AQI was between 8 PM to 8 PM (Avg. 31).

2026 Days Vs Air Quality

Changyi Highway Bureau, Kuiju, Shandong, China

2026

27%

61

44%

100

20%

45

10%

23

Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)

Good
61 Days
Moderate
100 Days
Poor
45 Days
Unhealthy
23 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 27%

Health Risk Level:

Very high

In 2026, 27% of 229 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

Changyi Highway Bureau, Kuiju, Shandong, 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
66AQI (US)
2nd January 2026
73AQI (US)
3rd January 2026
148AQI (US)
4th January 2026
188AQI (US)
5th January 2026
137AQI (US)
6th January 2026
156AQI (US)
7th January 2026
116AQI (US)
8th January 2026
94AQI (US)
9th January 2026
134AQI (US)
10th January 2026
67AQI (US)
11th January 2026
40AQI (US)
12th January 2026
90AQI (US)
13th January 2026
136AQI (US)
14th January 2026
126AQI (US)
15th January 2026
164AQI (US)
16th January 2026
149AQI (US)
17th January 2026
62AQI (US)
18th January 2026
73AQI (US)
19th January 2026
45AQI (US)
20th January 2026
46AQI (US)
21st January 2026
60AQI (US)
22nd January 2026
98AQI (US)
23rd January 2026
151AQI (US)
24th January 2026
135AQI (US)
25th January 2026
118AQI (US)
26th January 2026
131AQI (US)
27th January 2026
132AQI (US)
28th January 2026
146AQI (US)
29th January 2026
135AQI (US)
30th January 2026
79AQI (US)
31st January 2026
110AQI (US)
1st February 2026
151AQI (US)
2nd February 2026
125AQI (US)
3rd February 2026
155AQI (US)
4th February 2026
167AQI (US)
5th February 2026
135AQI (US)
6th February 2026
50AQI (US)
7th February 2026
61AQI (US)
8th February 2026
78AQI (US)
9th February 2026
131AQI (US)
10th February 2026
121AQI (US)
11th February 2026
126AQI (US)
12th February 2026
160AQI (US)
13th February 2026
162AQI (US)
14th February 2026
160AQI (US)
15th February 2026
100AQI (US)
16th February 2026
63AQI (US)
17th February 2026
115AQI (US)
18th February 2026
117AQI (US)
19th February 2026
137AQI (US)
20th February 2026
131AQI (US)
21st February 2026
114AQI (US)
22nd February 2026
69AQI (US)
23rd February 2026
80AQI (US)
24th February 2026
68AQI (US)
25th February 2026
81AQI (US)
26th February 2026
92AQI (US)
27th February 2026
136AQI (US)
28th February 2026
131AQI (US)
1st March 2026
159AQI (US)
2nd March 2026
165AQI (US)
3rd March 2026
160AQI (US)
4th March 2026
154AQI (US)
5th March 2026
150AQI (US)
6th March 2026
86AQI (US)
7th March 2026
80AQI (US)
8th March 2026
100AQI (US)
9th March 2026
81AQI (US)
10th March 2026
111AQI (US)
11th March 2026
159AQI (US)
12th March 2026
119AQI (US)
13th March 2026
140AQI (US)
14th March 2026
142AQI (US)
15th March 2026
107AQI (US)
16th March 2026
126AQI (US)
17th March 2026
115AQI (US)
18th March 2026
56AQI (US)
19th March 2026
62AQI (US)
20th March 2026
118AQI (US)
21st March 2026
157AQI (US)
22nd March 2026
156AQI (US)
23rd March 2026
167AQI (US)
24th March 2026
154AQI (US)
25th March 2026
153AQI (US)
26th March 2026
153AQI (US)
27th March 2026
155AQI (US)
28th March 2026
154AQI (US)
29th March 2026
139AQI (US)
30th March 2026
126AQI (US)
31st March 2026
86AQI (US)
1st April 2026
109AQI (US)
2nd April 2026
98AQI (US)
3rd April 2026
144AQI (US)
4th April 2026
63AQI (US)
5th April 2026
78AQI (US)
6th April 2026
38AQI (US)
7th April 2026
46AQI (US)
8th April 2026
42AQI (US)
9th April 2026
54AQI (US)
10th April 2026
83AQI (US)
11th April 2026
98AQI (US)
12th April 2026
87AQI (US)
13th April 2026
74AQI (US)
14th April 2026
111AQI (US)
15th April 2026
105AQI (US)
16th April 2026
98AQI (US)
17th April 2026
117AQI (US)
18th April 2026
106AQI (US)
19th April 2026
78AQI (US)
20th April 2026
63AQI (US)
21st April 2026
102AQI (US)
22nd April 2026
52AQI (US)
23rd April 2026
54AQI (US)
24th April 2026
80AQI (US)
25th April 2026
81AQI (US)
26th April 2026
86AQI (US)
27th April 2026
115AQI (US)
28th April 2026
49AQI (US)
29th April 2026
70AQI (US)
30th April 2026
73AQI (US)
1st May 2026
92AQI (US)
2nd May 2026
76AQI (US)
3rd May 2026
51AQI (US)
4th May 2026
34AQI (US)
5th May 2026
55AQI (US)
6th May 2026
77AQI (US)
7th May 2026
52AQI (US)
8th May 2026
46AQI (US)
9th May 2026
64AQI (US)
10th May 2026
73AQI (US)
11th May 2026
93AQI (US)
12th May 2026
97AQI (US)
13th May 2026
77AQI (US)
14th May 2026
60AQI (US)
15th May 2026
37AQI (US)
16th May 2026
76AQI (US)
17th May 2026
65AQI (US)
18th May 2026
56AQI (US)
19th May 2026
54AQI (US)
20th May 2026
63AQI (US)
21st May 2026
68AQI (US)
22nd May 2026
80AQI (US)
23rd May 2026
71AQI (US)
24th May 2026
70AQI (US)
25th May 2026
64AQI (US)
26th May 2026
47AQI (US)
27th May 2026
28AQI (US)
28th May 2026
48AQI (US)
29th May 2026
58AQI (US)
30th May 2026
47AQI (US)
31st May 2026
74AQI (US)
1st June 2026
75AQI (US)
2nd June 2026
56AQI (US)
3rd June 2026
23AQI (US)
4th June 2026
23AQI (US)
5th June 2026
34AQI (US)
6th June 2026
27AQI (US)
7th June 2026
38AQI (US)
8th June 2026
36AQI (US)
9th June 2026
67AQI (US)
10th June 2026
60AQI (US)
11th June 2026
57AQI (US)
12th June 2026
65AQI (US)
13th June 2026
91AQI (US)
14th June 2026
79AQI (US)
15th June 2026
38AQI (US)
16th June 2026
44AQI (US)
17th June 2026
59AQI (US)
18th June 2026
61AQI (US)
19th June 2026
22AQI (US)
20th June 2026
61AQI (US)
21st June 2026
36AQI (US)
22nd June 2026
39AQI (US)
23rd June 2026
33AQI (US)
24th June 2026
29AQI (US)
25th June 2026
57AQI (US)
26th June 2026
26AQI (US)
27th June 2026
57AQI (US)
28th June 2026
68AQI (US)
29th June 2026
68AQI (US)
30th June 2026
48AQI (US)
1st July 2026
55AQI (US)
2nd July 2026
67AQI (US)
3rd July 2026
83AQI (US)
4th July 2026
63AQI (US)
5th July 2026
76AQI (US)
6th July 2026
22AQI (US)
7th July 2026
18AQI (US)
8th July 2026
49AQI (US)
9th July 2026
57AQI (US)
10th July 2026
67AQI (US)
11th July 2026
46AQI (US)
12th July 2026
33AQI (US)
13th July 2026
30AQI (US)
14th July 2026
25AQI (US)
15th July 2026
49AQI (US)
16th July 2026
32AQI (US)
17th July 2026
48AQI (US)
18th July 2026
38AQI (US)
19th July 2026
55AQI (US)
20th July 2026
56AQI (US)
21st July 2026
65AQI (US)
22nd July 2026
35AQI (US)
23rd July 2026
50AQI (US)
24th July 2026
42AQI (US)
25th July 2026
50AQI (US)
26th July 2026
31AQI (US)
27th July 2026
52AQI (US)
28th July 2026
45AQI (US)
29th July 2026
56AQI (US)
30th July 2026
56AQI (US)
31st July 2026
49AQI (US)
1st August 2026
38AQI (US)
2nd August 2026
44AQI (US)
3rd August 2026
54AQI (US)
4th August 2026
35AQI (US)
5th August 2026
30AQI (US)
6th August 2026
51AQI (US)
7th August 2026
56AQI (US)
8th August 2026
33AQI (US)
9th August 2026
40AQI (US)
10th August 2026
42AQI (US)
11th August 2026
26AQI (US)
12th August 2026
32AQI (US)
13th August 2026
26AQI (US)
14th August 2026
37AQI (US)
15th August 2026
32AQI (US)
16th August 2026
46AQI (US)
17th August 2026
58AQI (US)
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)

115AQI (US)

129AQI (US)

82AQI (US)

63AQI (US)

49AQI (US)

48AQI (US)

40AQI (US)

No. of days

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

202682AQI (US)

3
10
14
4
1
9
12
6
7
11
13
4
18
8
7
24
15
15
18
13
13
4
61
100
45
23

Highest AQI (US) recorded in

March

129AQI (US)

Lowest AQI (US) recorded in

August

40AQI (US)

202589AQI (US)

7
18
6
17
8
3
17
12
2
23
7
25
6
2
28
7
24
2
29
3
24
3
6
22
3
2
7
12
9
2
11
12
6
24
234
81
26

Highest AQI (US) recorded in

January

126AQI (US)

Lowest AQI (US) recorded in

August

57AQI (US)

202490AQI (US)

1
10
10
9
1
8
9
3
7
1
1
1
8
18
3
1
3
16
11
1
21
8
1
4
23
3
10
16
5
10
19
2
12
18
5
15
9
2
3
15
9
3
9
19
3
58
179
97
28
3
1

Highest AQI (US) recorded in

January

124AQI (US)

Lowest AQI (US) recorded in

September

57AQI (US)

202394AQI (US)

3
8
12
5
3
1
9
12
6
13
10
8
14
7
3
1
3
20
7
1
3
24
3
6
25
11
20
2
22
6
3
14
12
2
5
14
7
3
5
6
8
10
2
42
189
84
38
6

Highest AQI (US) recorded in

January

125AQI (US)

Lowest AQI (US) recorded in

August

61AQI (US)

202294AQI (US)

6
16
9
1
8
6
6
3
5
14
3
1
8
4
3
22
6
6
21
3
7
13
1
1
4
21
3
7
14
8
2
4
11
14
1
2
10
8
9
2
38
139
84
30
2

Highest AQI (US) recorded in

January

136AQI (US)

Lowest AQI (US) recorded in

July

64AQI (US)

202197AQI (US)

8
9
12
2
1
8
14
5
2
7
10
8
2
2
2
20
7
1
5
19
5
1
1
2
24
4
6
12
4
10
16
3
10
19
1
9
10
7
5
4
8
10
7
4
8
10
9
55
159
84
47
6
2

Highest AQI (US) recorded in

March

145AQI (US)

Lowest AQI (US) recorded in

September

60AQI (US)

202095AQI (US)

2
6
4
1
2
6
11
2
14
4
5
16
5
6
20
5
9
18
4
25
2
1
11
16
3
2
11
13
4
2
5
11
9
3
1
29
132
75
19
3
1

Highest AQI (US) recorded in

December

148AQI (US)

Lowest AQI (US) recorded in

August

69AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2021(Avg.)
97AQI (US)
Least Polluted Year Recorded
2026(Avg.)
82AQI (US)

Changyi Highway Bureau's annual 2026 AQI (US) (82) shows an average percentage change of -11.9% (improved AQI (US)) compared to previous years: 2020 (95), 2021 (97), 2022 (94), 2023 (94), 2024 (90), 2025 (89).