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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

No 4, Jiaozhou, 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

No 4, Jiaozhou, Shandong, China

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
12th Aug 2023
108AQI
Lowest AQI recorded on
20th Aug 2024
26AQI

Same Day Analysis (15th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 52 of Moderate air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 14th Aug - 15th Aug 2026

No 4, Jiaozhou, Shandong, China

AQI
Day
Night
.

5 AM14th Aug 2026

7 PM

4 AM15th Aug 2026

Day time
Avg. Highest Time
10AM14th Aug

56AQI

Avg. Lowest Time
4PM14th Aug

40AQI

Night time
Avg. Highest Time
4AM15th Aug

65AQI

Avg. Lowest Time
8PM14th Aug

42AQI

In the last 24 hours,

No 4's AQI reached its highest point of 65 at 4 AM during the Night, while the lowest point, 40, was recorded at 4 PM during the Day between 14th Aug and 15th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

No 4, Jiaozhou, Shandong, China

JulAug
17th - 18th18th - 19th19th - 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
Day
Night
17th Jul 2026555 AMAQI
17th Jul 2026626 AMAQI
17th Jul 2026667 AMAQI
17th Jul 2026668 AMAQI
17th Jul 2026549 AMAQI
17th Jul 20266210 AMAQI
17th Jul 20267011 AMAQI
17th Jul 20267212 PMAQI
17th Jul 2026661 PMAQI
17th Jul 2026642 PMAQI
17th Jul 2026423 PMAQI
17th Jul 2026294 PMAQI
17th Jul 2026255 PMAQI
17th Jul 2026196 PMAQI
17th Jul 2026237 PMAQI
17th Jul 2026258 PMAQI
17th Jul 2026239 PMAQI
17th Jul 20261910 PMAQI
17th Jul 20261211 PMAQI
18th Jul 20261712 AMAQI
18th Jul 2026161 AMAQI
18th Jul 2026272 AMAQI
18th Jul 2026233 AMAQI
18th Jul 2026214 AMAQI

23°C23/24°C

18th Jul 2026255 AMAQI
18th Jul 2026346 AMAQI
18th Jul 2026337 AMAQI
18th Jul 2026448 AMAQI
18th Jul 2026449 AMAQI
18th Jul 20263810 AMAQI
18th Jul 20263611 AMAQI
18th Jul 20263612 PMAQI
18th Jul 2026421 PMAQI
18th Jul 2026362 PMAQI
18th Jul 2026293 PMAQI
18th Jul 2026214 PMAQI
18th Jul 2026215 PMAQI
18th Jul 2026236 PMAQI
18th Jul 2026217 PMAQI
18th Jul 2026218 PMAQI
18th Jul 2026339 PMAQI
18th Jul 20262510 PMAQI
18th Jul 20263111 PMAQI
19th Jul 20264412 AMAQI
19th Jul 2026571 AMAQI
19th Jul 2026572 AMAQI
19th Jul 2026563 AMAQI
19th Jul 2026494 AMAQI

24°C23/26°C

19th Jul 2026525 AMAQI
19th Jul 2026546 AMAQI
19th Jul 2026547 AMAQI
19th Jul 2026548 AMAQI
19th Jul 2026589 AMAQI
19th Jul 20266210 AMAQI
19th Jul 20266711 AMAQI
19th Jul 20266012 PMAQI
19th Jul 2026521 PMAQI
19th Jul 2026532 PMAQI
19th Jul 2026503 PMAQI
19th Jul 2026444 PMAQI
19th Jul 2026485 PMAQI
19th Jul 2026406 PMAQI
19th Jul 2026317 PMAQI
19th Jul 2026278 PMAQI
19th Jul 2026389 PMAQI
19th Jul 20264010 PMAQI
19th Jul 20264411 PMAQI
20th Jul 20263612 AMAQI
20th Jul 2026291 AMAQI
20th Jul 2026312 AMAQI
20th Jul 2026403 AMAQI
20th Jul 2026504 AMAQI

25°C24/25°C

20th Jul 2026525 AMAQI
20th Jul 2026506 AMAQI
20th Jul 2026427 AMAQI
20th Jul 2026298 AMAQI
20th Jul 2026219 AMAQI
20th Jul 20262510 AMAQI
20th Jul 20262711 AMAQI
20th Jul 20262712 PMAQI
20th Jul 2026291 PMAQI
20th Jul 2026292 PMAQI
20th Jul 2026293 PMAQI
20th Jul 2026294 PMAQI
20th Jul 2026275 PMAQI
20th Jul 2026256 PMAQI
20th Jul 2026217 PMAQI
20th Jul 2026238 PMAQI
20th Jul 2026219 PMAQI
20th Jul 20262510 PMAQI
20th Jul 20262511 PMAQI
21st Jul 20262512 AMAQI
21st Jul 2026311 AMAQI
21st Jul 2026292 AMAQI
21st Jul 2026293 AMAQI
21st Jul 2026254 AMAQI

24°C23/25°C

21st Jul 2026235 AMAQI
21st Jul 2026276 AMAQI
21st Jul 2026427 AMAQI
21st Jul 2026478 AMAQI
21st Jul 2026489 AMAQI
21st Jul 20264610 AMAQI
21st Jul 20265312 PMAQI
21st Jul 2026461 PMAQI
21st Jul 2026382 PMAQI
21st Jul 2026343 PMAQI
21st Jul 2026214 PMAQI
21st Jul 2026345 PMAQI
21st Jul 2026816 PMAQI
21st Jul 2026387 PMAQI
21st Jul 2026348 PMAQI
21st Jul 2026299 PMAQI
21st Jul 20262910 PMAQI
21st Jul 20262911 PMAQI
22nd Jul 20262512 AMAQI
22nd Jul 2026251 AMAQI
22nd Jul 2026252 AMAQI
22nd Jul 2026213 AMAQI
22nd Jul 2026164 AMAQI

25°C23/26°C

22nd Jul 2026175 AMAQI
22nd Jul 2026176 AMAQI
22nd Jul 2026147 AMAQI
22nd Jul 2026198 AMAQI
22nd Jul 2026239 AMAQI
22nd Jul 20262110 AMAQI
22nd Jul 20262111 AMAQI
22nd Jul 20262312 PMAQI
22nd Jul 2026191 PMAQI
22nd Jul 2026192 PMAQI
22nd Jul 2026143 PMAQI
22nd Jul 2026144 PMAQI
22nd Jul 2026175 PMAQI
22nd Jul 2026216 PMAQI
22nd Jul 2026237 PMAQI
22nd Jul 2026388 PMAQI
22nd Jul 2026389 PMAQI
22nd Jul 20264210 PMAQI
22nd Jul 20265511 PMAQI
23rd Jul 20264212 AMAQI
23rd Jul 2026271 AMAQI
23rd Jul 2026252 AMAQI
23rd Jul 2026363 AMAQI
23rd Jul 2026234 AMAQI

25°C23/26°C

23rd Jul 2026235 AMAQI
23rd Jul 2026276 AMAQI
23rd Jul 2026257 AMAQI
23rd Jul 2026318 AMAQI
23rd Jul 2026539 AMAQI
23rd Jul 20265410 AMAQI
23rd Jul 20265011 AMAQI
23rd Jul 20264612 PMAQI
23rd Jul 2026361 PMAQI
23rd Jul 2026252 PMAQI
23rd Jul 2026213 PMAQI
23rd Jul 2026334 PMAQI
23rd Jul 2026295 PMAQI
23rd Jul 2026426 PMAQI
23rd Jul 2026697 PMAQI
23rd Jul 2026698 PMAQI
23rd Jul 2026549 PMAQI
23rd Jul 20265410 PMAQI
23rd Jul 20264811 PMAQI
24th Jul 20263312 AMAQI
24th Jul 2026401 AMAQI
24th Jul 2026212 AMAQI
24th Jul 2026213 AMAQI
24th Jul 2026294 AMAQI

25°C23/26°C

24th Jul 2026255 AMAQI
24th Jul 2026256 AMAQI
24th Jul 2026277 AMAQI
24th Jul 2026328 AMAQI
24th Jul 2026339 AMAQI
24th Jul 20264010 AMAQI
24th Jul 20262111 AMAQI
24th Jul 20262512 PMAQI
24th Jul 2026291 PMAQI
24th Jul 2026342 PMAQI
24th Jul 2026253 PMAQI
24th Jul 2026234 PMAQI
24th Jul 2026255 PMAQI
24th Jul 2026276 PMAQI
24th Jul 2026387 PMAQI
24th Jul 2026258 PMAQI
24th Jul 2026299 PMAQI
24th Jul 20263310 PMAQI
24th Jul 20265411 PMAQI
25th Jul 20266012 AMAQI
25th Jul 2026571 AMAQI
25th Jul 2026482 AMAQI
25th Jul 2026463 AMAQI
25th Jul 2026484 AMAQI

25°C24/26°C

25th Jul 2026365 AMAQI
25th Jul 2026236 AMAQI
25th Jul 2026197 AMAQI
25th Jul 2026338 AMAQI
25th Jul 2026389 AMAQI
25th Jul 20265410 AMAQI
25th Jul 20266411 AMAQI
25th Jul 20267112 PMAQI
25th Jul 2026761 PMAQI
25th Jul 2026622 PMAQI
25th Jul 2026623 PMAQI
25th Jul 2026494 PMAQI
25th Jul 2026385 PMAQI
25th Jul 2026316 PMAQI
25th Jul 2026257 PMAQI
25th Jul 2026238 PMAQI
25th Jul 2026299 PMAQI
25th Jul 20262310 PMAQI
25th Jul 20262711 PMAQI
26th Jul 20262912 AMAQI
26th Jul 2026251 AMAQI
26th Jul 2026292 AMAQI
26th Jul 2026293 AMAQI
26th Jul 2026294 AMAQI

26°C25/28°C

26th Jul 2026275 AMAQI
26th Jul 2026276 AMAQI
26th Jul 2026347 AMAQI
26th Jul 2026408 AMAQI
26th Jul 2026499 AMAQI
26th Jul 20265110 AMAQI
26th Jul 20265211 AMAQI
26th Jul 20265012 PMAQI
26th Jul 2026541 PMAQI
26th Jul 2026542 PMAQI
26th Jul 2026573 PMAQI
26th Jul 2026554 PMAQI
26th Jul 2026445 PMAQI
26th Jul 2026466 PMAQI
26th Jul 2026467 PMAQI
26th Jul 2026428 PMAQI
26th Jul 2026389 PMAQI
26th Jul 20263810 PMAQI
26th Jul 20263611 PMAQI
27th Jul 20263112 AMAQI
27th Jul 2026271 AMAQI
27th Jul 2026312 AMAQI
27th Jul 2026313 AMAQI
27th Jul 2026294 AMAQI

26°C25/28°C

27th Jul 2026215 AMAQI
27th Jul 2026256 AMAQI
27th Jul 2026297 AMAQI
27th Jul 2026298 AMAQI
27th Jul 2026299 AMAQI
27th Jul 20263110 AMAQI
27th Jul 20263311 AMAQI
27th Jul 20263812 PMAQI
27th Jul 2026421 PMAQI
27th Jul 2026462 PMAQI
27th Jul 2026423 PMAQI
27th Jul 2026484 PMAQI
27th Jul 2026465 PMAQI
27th Jul 2026526 PMAQI
27th Jul 2026537 PMAQI
27th Jul 2026528 PMAQI
27th Jul 2026589 PMAQI
27th Jul 20264610 PMAQI
27th Jul 20262711 PMAQI
28th Jul 20261612 AMAQI
28th Jul 2026121 AMAQI
28th Jul 2026252 AMAQI
28th Jul 2026193 AMAQI
28th Jul 2026234 AMAQI

27°C25/29°C

28th Jul 2026485 AMAQI
28th Jul 2026506 AMAQI
28th Jul 2026517 AMAQI
28th Jul 2026468 AMAQI
28th Jul 2026319 AMAQI
28th Jul 20263310 AMAQI
28th Jul 20262711 AMAQI
28th Jul 20263112 PMAQI
28th Jul 2026241 PMAQI
28th Jul 2026312 PMAQI
28th Jul 2026483 PMAQI
28th Jul 2026524 PMAQI
28th Jul 2026465 PMAQI
28th Jul 2026406 PMAQI
28th Jul 2026367 PMAQI
28th Jul 2026388 PMAQI
28th Jul 2026409 PMAQI
28th Jul 20264510 PMAQI
28th Jul 20264111 PMAQI
29th Jul 20262712 AMAQI
29th Jul 2026401 AMAQI
29th Jul 2026512 AMAQI
29th Jul 2026463 AMAQI
29th Jul 2026504 AMAQI

26°C25/28°C

29th Jul 2026585 AMAQI
29th Jul 2026496 AMAQI
29th Jul 2026527 AMAQI
29th Jul 2026538 AMAQI
29th Jul 2026519 AMAQI
29th Jul 20264610 AMAQI
29th Jul 20264211 AMAQI
29th Jul 20265112 PMAQI
29th Jul 2026541 PMAQI
29th Jul 2026492 PMAQI
29th Jul 2026443 PMAQI
29th Jul 2026404 PMAQI
29th Jul 2026465 PMAQI
29th Jul 2026626 PMAQI
29th Jul 2026677 PMAQI
29th Jul 2026698 PMAQI
29th Jul 2026659 PMAQI
29th Jul 20266410 PMAQI
29th Jul 20265411 PMAQI
30th Jul 20264412 AMAQI
30th Jul 2026421 AMAQI
30th Jul 2026402 AMAQI
30th Jul 2026363 AMAQI
30th Jul 2026334 AMAQI

26°C25/28°C

30th Jul 2026315 AMAQI
30th Jul 2026296 AMAQI
30th Jul 2026427 AMAQI
30th Jul 2026538 AMAQI
30th Jul 2026589 AMAQI
30th Jul 20266610 AMAQI
30th Jul 20266711 AMAQI
30th Jul 20266712 PMAQI
30th Jul 2026681 PMAQI
30th Jul 2026552 PMAQI
30th Jul 2026553 PMAQI
30th Jul 2026474 PMAQI
30th Jul 2026445 PMAQI
30th Jul 2026526 PMAQI
30th Jul 2026407 PMAQI
30th Jul 2026298 PMAQI
30th Jul 2026299 PMAQI
30th Jul 20263810 PMAQI
30th Jul 20265011 PMAQI
31st Jul 20266512 AMAQI
31st Jul 2026701 AMAQI
31st Jul 2026712 AMAQI
31st Jul 2026763 AMAQI
31st Jul 2026784 AMAQI

28°C26/29°C

31st Jul 2026785 AMAQI
31st Jul 2026766 AMAQI
31st Jul 2026597 AMAQI
31st Jul 2026568 AMAQI
31st Jul 2026529 AMAQI
31st Jul 20264610 AMAQI
31st Jul 20266011 AMAQI
31st Jul 20266312 PMAQI
31st Jul 2026641 PMAQI
31st Jul 2026562 PMAQI
31st Jul 2026573 PMAQI
31st Jul 2026504 PMAQI
31st Jul 2026425 PMAQI
31st Jul 2026406 PMAQI
31st Jul 2026407 PMAQI
31st Jul 2026448 PMAQI
31st Jul 2026459 PMAQI
31st Jul 20263810 PMAQI
31st Jul 20263411 PMAQI
1st Aug 20262912 AMAQI
1st Aug 2026311 AMAQI
1st Aug 2026332 AMAQI
1st Aug 2026313 AMAQI
1st Aug 2026334 AMAQI

28°C26/30°C

1st Aug 2026315 AMAQI
1st Aug 2026346 AMAQI
1st Aug 2026387 AMAQI
1st Aug 2026538 AMAQI
1st Aug 2026559 AMAQI
1st Aug 20265410 AMAQI
1st Aug 20265611 AMAQI
1st Aug 20266812 PMAQI
1st Aug 2026721 PMAQI
1st Aug 2026742 PMAQI
1st Aug 2026783 PMAQI
1st Aug 2026694 PMAQI
1st Aug 2026605 PMAQI
1st Aug 2026606 PMAQI
1st Aug 2026547 PMAQI
1st Aug 2026428 PMAQI
1st Aug 2026449 PMAQI
1st Aug 20263810 PMAQI
1st Aug 20265111 PMAQI
2nd Aug 20266812 AMAQI
2nd Aug 2026821 AMAQI
2nd Aug 2026812 AMAQI
2nd Aug 2026983 AMAQI
2nd Aug 2026924 AMAQI

28°C27/29°C

2nd Aug 2026945 AMAQI
2nd Aug 2026926 AMAQI
2nd Aug 2026947 AMAQI
2nd Aug 20261048 AMAQI
2nd Aug 2026889 AMAQI
2nd Aug 20268810 AMAQI
2nd Aug 20269011 AMAQI
2nd Aug 202610012 PMAQI
2nd Aug 20261041 PMAQI
2nd Aug 2026942 PMAQI
2nd Aug 2026943 PMAQI
2nd Aug 2026854 PMAQI
2nd Aug 2026715 PMAQI
2nd Aug 2026726 PMAQI
2nd Aug 2026697 PMAQI
2nd Aug 2026648 PMAQI
2nd Aug 2026699 PMAQI
2nd Aug 20266910 PMAQI
2nd Aug 20266411 PMAQI
3rd Aug 20266212 AMAQI
3rd Aug 2026551 AMAQI
3rd Aug 2026572 AMAQI
3rd Aug 2026583 AMAQI
3rd Aug 2026604 AMAQI

28°C27/29°C

3rd Aug 2026605 AMAQI
3rd Aug 2026566 AMAQI
3rd Aug 2026607 AMAQI
3rd Aug 2026578 AMAQI
3rd Aug 2026589 AMAQI
3rd Aug 20264710 AMAQI
3rd Aug 20264011 AMAQI
3rd Aug 20264912 PMAQI
3rd Aug 2026381 PMAQI
3rd Aug 2026332 PMAQI
3rd Aug 2026333 PMAQI
3rd Aug 2026364 PMAQI
3rd Aug 2026325 PMAQI
3rd Aug 2026276 PMAQI
3rd Aug 2026367 PMAQI
3rd Aug 2026348 PMAQI
3rd Aug 2026319 PMAQI
3rd Aug 20262910 PMAQI
3rd Aug 20263311 PMAQI
4th Aug 20263312 AMAQI
4th Aug 2026271 AMAQI
4th Aug 2026252 AMAQI
4th Aug 2026313 AMAQI
4th Aug 2026274 AMAQI

28°C27/29°C

4th Aug 2026255 AMAQI
4th Aug 2026276 AMAQI
4th Aug 2026297 AMAQI
4th Aug 2026298 AMAQI
4th Aug 2026319 AMAQI
4th Aug 20262710 AMAQI
4th Aug 20262711 AMAQI
4th Aug 20262512 PMAQI
4th Aug 2026251 PMAQI
4th Aug 2026252 PMAQI
4th Aug 2026273 PMAQI
4th Aug 2026294 PMAQI
4th Aug 2026255 PMAQI
4th Aug 2026256 PMAQI
4th Aug 2026277 PMAQI
4th Aug 2026238 PMAQI
4th Aug 2026219 PMAQI
4th Aug 20262310 PMAQI
4th Aug 20262311 PMAQI
5th Aug 20262112 AMAQI
5th Aug 2026211 AMAQI
5th Aug 2026232 AMAQI
5th Aug 2026213 AMAQI
5th Aug 2026254 AMAQI

28°C26/29°C

5th Aug 2026255 AMAQI
5th Aug 2026236 AMAQI
5th Aug 2026237 AMAQI
5th Aug 2026218 AMAQI
5th Aug 2026389 AMAQI
5th Aug 20262310 AMAQI
5th Aug 20262911 AMAQI
5th Aug 20263312 PMAQI
5th Aug 2026341 PMAQI
5th Aug 2026322 PMAQI
5th Aug 2026483 PMAQI
5th Aug 2026584 PMAQI
5th Aug 2026625 PMAQI
5th Aug 2026576 PMAQI
5th Aug 2026587 PMAQI
5th Aug 2026598 PMAQI
5th Aug 2026699 PMAQI
5th Aug 20266910 PMAQI
5th Aug 20266411 PMAQI
6th Aug 20266812 AMAQI
6th Aug 2026711 AMAQI
6th Aug 2026762 AMAQI
6th Aug 2026743 AMAQI
6th Aug 2026764 AMAQI

28°C26/29°C

6th Aug 2026765 AMAQI
6th Aug 2026836 AMAQI
6th Aug 2026787 AMAQI
6th Aug 2026788 AMAQI
6th Aug 2026559 AMAQI
6th Aug 20265210 AMAQI
6th Aug 20265111 AMAQI
6th Aug 20264812 PMAQI
6th Aug 2026341 PMAQI
6th Aug 2026252 PMAQI
6th Aug 2026273 PMAQI
6th Aug 2026294 PMAQI
6th Aug 2026275 PMAQI
6th Aug 2026236 PMAQI
6th Aug 2026257 PMAQI
6th Aug 2026278 PMAQI
6th Aug 2026319 PMAQI
6th Aug 20262710 PMAQI
6th Aug 20263111 PMAQI
7th Aug 20263112 AMAQI
7th Aug 2026361 AMAQI
7th Aug 2026422 AMAQI
7th Aug 2026503 AMAQI
7th Aug 2026604 AMAQI

28°C26/30°C

7th Aug 2026555 AMAQI
7th Aug 2026446 AMAQI
7th Aug 2026627 AMAQI
7th Aug 2026608 AMAQI
7th Aug 2026609 AMAQI
7th Aug 20266010 AMAQI
7th Aug 20266211 AMAQI
7th Aug 20266712 PMAQI
7th Aug 2026521 PMAQI
7th Aug 2026542 PMAQI
7th Aug 2026423 PMAQI
7th Aug 2026294 PMAQI
7th Aug 2026255 PMAQI
7th Aug 2026236 PMAQI
7th Aug 2026217 PMAQI
7th Aug 2026278 PMAQI
7th Aug 2026369 PMAQI
7th Aug 20263810 PMAQI
7th Aug 20265111 PMAQI
8th Aug 20266712 AMAQI
8th Aug 2026711 AMAQI
8th Aug 2026812 AMAQI
8th Aug 2026643 AMAQI
8th Aug 2026684 AMAQI

29°C27/30°C

8th Aug 2026685 AMAQI
8th Aug 2026626 AMAQI
8th Aug 2026677 AMAQI
8th Aug 2026608 AMAQI
8th Aug 2026579 AMAQI
8th Aug 20265610 AMAQI
8th Aug 20266211 AMAQI
8th Aug 20265612 PMAQI
8th Aug 2026531 PMAQI
8th Aug 2026572 PMAQI
8th Aug 2026423 PMAQI
8th Aug 2026444 PMAQI
8th Aug 2026465 PMAQI
8th Aug 2026506 PMAQI
8th Aug 2026507 PMAQI
8th Aug 2026468 PMAQI
8th Aug 2026509 PMAQI
8th Aug 20265410 PMAQI
8th Aug 20265311 PMAQI
9th Aug 20265612 AMAQI
9th Aug 2026591 AMAQI
9th Aug 2026592 AMAQI
9th Aug 2026623 AMAQI
9th Aug 2026604 AMAQI

28°C25/30°C

9th Aug 2026665 AMAQI
9th Aug 2026676 AMAQI
9th Aug 2026697 AMAQI
9th Aug 2026688 AMAQI
9th Aug 2026709 AMAQI
9th Aug 20266510 AMAQI
9th Aug 20266311 AMAQI
9th Aug 20265712 PMAQI
9th Aug 2026491 PMAQI
9th Aug 2026342 PMAQI
9th Aug 2026233 PMAQI
9th Aug 2026334 PMAQI
9th Aug 2026215 PMAQI
9th Aug 2026216 PMAQI
9th Aug 2026217 PMAQI
9th Aug 2026218 PMAQI
9th Aug 2026259 PMAQI
9th Aug 20262510 PMAQI
9th Aug 20262911 PMAQI
10th Aug 20263612 AMAQI
10th Aug 2026381 AMAQI
10th Aug 2026512 AMAQI
10th Aug 2026493 AMAQI
10th Aug 2026544 AMAQI

27°C24/30°C

10th Aug 2026515 AMAQI
10th Aug 2026446 AMAQI
10th Aug 2026517 AMAQI
10th Aug 2026338 AMAQI
10th Aug 2026339 AMAQI
10th Aug 20263110 AMAQI
10th Aug 20263311 AMAQI
10th Aug 20262112 PMAQI
10th Aug 2026301 PMAQI
10th Aug 2026232 PMAQI
10th Aug 2026233 PMAQI
10th Aug 2026234 PMAQI
10th Aug 2026255 PMAQI
10th Aug 2026296 PMAQI
10th Aug 2026257 PMAQI
10th Aug 2026258 PMAQI
10th Aug 2026259 PMAQI
10th Aug 20262710 PMAQI
10th Aug 20263111 PMAQI
11th Aug 20263112 AMAQI
11th Aug 2026311 AMAQI
11th Aug 2026252 AMAQI
11th Aug 2026293 AMAQI
11th Aug 2026334 AMAQI

27°C27/28°C

11th Aug 2026315 AMAQI
11th Aug 2026276 AMAQI
11th Aug 2026257 AMAQI
11th Aug 2026278 AMAQI
11th Aug 2026319 AMAQI
11th Aug 20263310 AMAQI
11th Aug 20263811 AMAQI
11th Aug 20263612 PMAQI
11th Aug 2026531 PMAQI
11th Aug 2026442 PMAQI
11th Aug 2026493 PMAQI
11th Aug 2026464 PMAQI
11th Aug 2026385 PMAQI
11th Aug 2026456 PMAQI
11th Aug 2026447 PMAQI
11th Aug 2026518 PMAQI
11th Aug 2026549 PMAQI
11th Aug 20265610 PMAQI
11th Aug 20264911 PMAQI
12th Aug 20265412 AMAQI
12th Aug 2026531 AMAQI
12th Aug 2026512 AMAQI
12th Aug 2026463 AMAQI
12th Aug 2026534 AMAQI

28°C27/29°C

12th Aug 2026545 AMAQI
12th Aug 2026506 AMAQI
12th Aug 2026427 AMAQI
12th Aug 2026558 AMAQI
12th Aug 2026489 AMAQI
12th Aug 20264410 AMAQI
12th Aug 20266011 AMAQI
12th Aug 20265612 PMAQI
12th Aug 2026541 PMAQI
12th Aug 2026492 PMAQI
12th Aug 2026403 PMAQI
12th Aug 2026554 PMAQI
12th Aug 2026575 PMAQI
12th Aug 2026576 PMAQI
12th Aug 2026507 PMAQI
12th Aug 2026578 PMAQI
12th Aug 2026599 PMAQI
12th Aug 20265310 PMAQI
12th Aug 20266311 PMAQI
13th Aug 20266412 AMAQI
13th Aug 2026551 AMAQI
13th Aug 2026532 AMAQI
13th Aug 2026513 AMAQI
13th Aug 2026524 AMAQI

27°C26/28°C

13th Aug 2026505 AMAQI
13th Aug 2026546 AMAQI
13th Aug 2026497 AMAQI
13th Aug 2026648 AMAQI
13th Aug 2026679 AMAQI
13th Aug 20267210 AMAQI
13th Aug 20266711 AMAQI
13th Aug 20264812 PMAQI
13th Aug 2026501 PMAQI
13th Aug 2026362 PMAQI
13th Aug 2026443 PMAQI
13th Aug 2026424 PMAQI
13th Aug 2026445 PMAQI
13th Aug 2026556 PMAQI
13th Aug 2026517 PMAQI
13th Aug 2026508 PMAQI
13th Aug 2026529 PMAQI
13th Aug 20265110 PMAQI
13th Aug 20265111 PMAQI
14th Aug 20265412 AMAQI
14th Aug 2026541 AMAQI
14th Aug 2026532 AMAQI
14th Aug 2026503 AMAQI
14th Aug 2026504 AMAQI

26°C25/27°C

14th Aug 2026445 AMAQI
14th Aug 2026426 AMAQI
14th Aug 2026427 AMAQI
14th Aug 2026508 AMAQI
14th Aug 2026499 AMAQI
14th Aug 20265610 AMAQI
14th Aug 20265111 AMAQI
14th Aug 20265112 PMAQI
14th Aug 2026471 PMAQI
14th Aug 2026462 PMAQI
14th Aug 2026523 PMAQI
14th Aug 2026404 PMAQI
14th Aug 2026485 PMAQI
14th Aug 2026446 PMAQI
14th Aug 2026427 PMAQI
14th Aug 2026428 PMAQI
14th Aug 2026509 PMAQI
14th Aug 20265310 PMAQI
14th Aug 20265911 PMAQI
15th Aug 20266012 AMAQI
15th Aug 2026601 AMAQI
15th Aug 2026562 AMAQI
15th Aug 2026593 AMAQI
15th Aug 2026654 AMAQI

26°C25/27°C

15th Aug 2026665 AMAQI
5 AM
15th Aug 2026626 AMAQI
15th Aug 2026647 AMAQI
15th Aug 2026608 AMAQI
15th Aug 2026739 AMAQI
15th Aug 20266910 AMAQI
15th Aug 20267011 AMAQI
15th Aug 20266912 PMAQI
12 PM
15th Aug 2026661 PMAQI
15th Aug 2026622 PMAQI
15th Aug 2026403 PMAQI
15th Aug 2026504 PMAQI
15th Aug 2026275 PMAQI
15th Aug 2026336 PMAQI
15th Aug 2026217 PMAQI
7 PM
15th Aug 2026278 PMAQI
15th Aug 2026259 PMAQI
15th Aug 20264210 PMAQI
15th Aug 20262511 PMAQI
12 AM
4 AM

26°C24/28°C

Day time
Avg. Highest Time
11 AM - 1 PM

50AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
5 PM

38AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 1 PM (Avg. 50), while the lowest AQI was between 5 PM to 5 PM (Avg. 38).
Night time
Avg. Highest Time
12 AM - 4 AM

44AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
8 PM

38AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 44), while the lowest AQI was between 8 PM to 8 PM (Avg. 38).

2026 Days Vs Air Quality

No 4, Jiaozhou, Shandong, China

2026

37%

85

36%

81

20%

46

7%

15

Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)

Good
85 Days
Moderate
81 Days
Poor
46 Days
Unhealthy
15 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 37%

Health Risk Level:

High

In 2026, 37% of 227 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.

Annual Air Quality Insights

No 4, Jiaozhou, 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
51AQI (US)
2nd January 2026
51AQI (US)
3rd January 2026
107AQI (US)
4th January 2026
173AQI (US)
5th January 2026
126AQI (US)
6th January 2026
139AQI (US)
7th January 2026
129AQI (US)
8th January 2026
65AQI (US)
9th January 2026
117AQI (US)
10th January 2026
72AQI (US)
11th January 2026
40AQI (US)
12th January 2026
72AQI (US)
13th January 2026
128AQI (US)
14th January 2026
87AQI (US)
15th January 2026
171AQI (US)
16th January 2026
168AQI (US)
17th January 2026
61AQI (US)
18th January 2026
48AQI (US)
19th January 2026
51AQI (US)
20th January 2026
48AQI (US)
21st January 2026
43AQI (US)
22nd January 2026
62AQI (US)
23rd January 2026
115AQI (US)
24th January 2026
144AQI (US)
25th January 2026
107AQI (US)
26th January 2026
106AQI (US)
27th January 2026
129AQI (US)
28th January 2026
132AQI (US)
29th January 2026
125AQI (US)
30th January 2026
52AQI (US)
31st January 2026
81AQI (US)
1st February 2026
136AQI (US)
2nd February 2026
137AQI (US)
3rd February 2026
134AQI (US)
4th February 2026
159AQI (US)
5th February 2026
137AQI (US)
6th February 2026
50AQI (US)
7th February 2026
44AQI (US)
8th February 2026
62AQI (US)
9th February 2026
100AQI (US)
10th February 2026
125AQI (US)
11th February 2026
154AQI (US)
12th February 2026
150AQI (US)
13th February 2026
166AQI (US)
14th February 2026
160AQI (US)
15th February 2026
113AQI (US)
16th February 2026
51AQI (US)
17th February 2026
112AQI (US)
18th February 2026
128AQI (US)
19th February 2026
126AQI (US)
20th February 2026
142AQI (US)
21st February 2026
106AQI (US)
22nd February 2026
71AQI (US)
23rd February 2026
45AQI (US)
24th February 2026
46AQI (US)
25th February 2026
68AQI (US)
26th February 2026
69AQI (US)
27th February 2026
129AQI (US)
28th February 2026
151AQI (US)
1st March 2026
126AQI (US)
2nd March 2026
124AQI (US)
3rd March 2026
148AQI (US)
4th March 2026
154AQI (US)
5th March 2026
119AQI (US)
6th March 2026
89AQI (US)
7th March 2026
58AQI (US)
8th March 2026
45AQI (US)
9th March 2026
51AQI (US)
10th March 2026
78AQI (US)
11th March 2026
73AQI (US)
12th March 2026
122AQI (US)
13th March 2026
133AQI (US)
14th March 2026
119AQI (US)
15th March 2026
125AQI (US)
16th March 2026
141AQI (US)
17th March 2026
96AQI (US)
18th March 2026
77AQI (US)
19th March 2026
42AQI (US)
20th March 2026
88AQI (US)
21st March 2026
123AQI (US)
22nd March 2026
134AQI (US)
23rd March 2026
158AQI (US)
24th March 2026
156AQI (US)
25th March 2026
155AQI (US)
26th March 2026
160AQI (US)
27th March 2026
159AQI (US)
28th March 2026
160AQI (US)
29th March 2026
122AQI (US)
30th March 2026
120AQI (US)
31st March 2026
88AQI (US)
1st April 2026
131AQI (US)
2nd April 2026
148AQI (US)
3rd April 2026
118AQI (US)
4th April 2026
57AQI (US)
5th April 2026
75AQI (US)
6th April 2026
40AQI (US)
7th April 2026
20AQI (US)
8th April 2026
29AQI (US)
9th April 2026
49AQI (US)
10th April 2026
97AQI (US)
11th April 2026
143AQI (US)
12th April 2026
127AQI (US)
13th April 2026
94AQI (US)
14th April 2026
87AQI (US)
15th April 2026
87AQI (US)
16th April 2026
120AQI (US)
17th April 2026
63AQI (US)
18th April 2026
37AQI (US)
19th April 2026
32AQI (US)
20th April 2026
46AQI (US)
21st April 2026
75AQI (US)
22nd April 2026
50AQI (US)
23rd April 2026
58AQI (US)
24th April 2026
85AQI (US)
25th April 2026
89AQI (US)
26th April 2026
70AQI (US)
27th April 2026
88AQI (US)
28th April 2026
47AQI (US)
29th April 2026
55AQI (US)
30th April 2026
78AQI (US)
1st May 2026
107AQI (US)
2nd May 2026
87AQI (US)
3rd May 2026
52AQI (US)
4th May 2026
23AQI (US)
5th May 2026
46AQI (US)
6th May 2026
73AQI (US)
7th May 2026
54AQI (US)
8th May 2026
42AQI (US)
9th May 2026
55AQI (US)
10th May 2026
54AQI (US)
11th May 2026
88AQI (US)
12th May 2026
88AQI (US)
13th May 2026
41AQI (US)
14th May 2026
41AQI (US)
15th May 2026
30AQI (US)
16th May 2026
77AQI (US)
17th May 2026
64AQI (US)
18th May 2026
56AQI (US)
19th May 2026
53AQI (US)
20th May 2026
64AQI (US)
21st May 2026
69AQI (US)
22nd May 2026
80AQI (US)
23rd May 2026
72AQI (US)
24th May 2026
72AQI (US)
25th May 2026
67AQI (US)
26th May 2026
43AQI (US)
27th May 2026
41AQI (US)
28th May 2026
58AQI (US)
29th May 2026
47AQI (US)
30th May 2026
65AQI (US)
31st May 2026
71AQI (US)
1st June 2026
33AQI (US)
2nd June 2026
38AQI (US)
3rd June 2026
8AQI (US)
4th June 2026
26AQI (US)
5th June 2026
32AQI (US)
6th June 2026
25AQI (US)
7th June 2026
25AQI (US)
8th June 2026
25AQI (US)
9th June 2026
60AQI (US)
10th June 2026
49AQI (US)
11th June 2026
52AQI (US)
12th June 2026
45AQI (US)
13th June 2026
55AQI (US)
14th June 2026
52AQI (US)
15th June 2026
39AQI (US)
16th June 2026
38AQI (US)
17th June 2026
26AQI (US)
18th June 2026
26AQI (US)
19th June 2026
21AQI (US)
20th June 2026
38AQI (US)
21st June 2026
69AQI (US)
22nd June 2026
41AQI (US)
23rd June 2026
14AQI (US)
24th June 2026
22AQI (US)
25th June 2026
59AQI (US)
26th June 2026
37AQI (US)
27th June 2026
60AQI (US)
28th June 2026
29AQI (US)
29th June 2026
54AQI (US)
30th June 2026
25AQI (US)
1st July 2026
26AQI (US)
2nd July 2026
42AQI (US)
3rd July 2026
75AQI (US)
4th July 2026
53AQI (US)
5th July 2026
58AQI (US)
6th July 2026
36AQI (US)
7th July 2026
9AQI (US)
8th July 2026
57AQI (US)
9th July 2026
41AQI (US)
10th July 2026
44AQI (US)
11th July 2026
33AQI (US)
12th July 2026
45AQI (US)
13th July 2026
48AQI (US)
14th July 2026
27AQI (US)
15th July 2026
34AQI (US)
16th July 2026
29AQI (US)
17th July 2026
44AQI (US)
18th July 2026
29AQI (US)
19th July 2026
50AQI (US)
20th July 2026
31AQI (US)
21st July 2026
36AQI (US)
22nd July 2026
24AQI (US)
23rd July 2026
39AQI (US)
24th July 2026
30AQI (US)
25th July 2026
43AQI (US)
26th July 2026
41AQI (US)
27th July 2026
37AQI (US)
28th July 2026
36AQI (US)
29th July 2026
51AQI (US)
30th July 2026
46AQI (US)
31st July 2026
57AQI (US)
1st August 2026
50AQI (US)
2nd August 2026
84AQI (US)
3rd August 2026
45AQI (US)
4th August 2026
26AQI (US)
5th August 2026
39AQI (US)
6th August 2026
50AQI (US)
7th August 2026
45AQI (US)
8th August 2026
58AQI (US)
9th August 2026
47AQI (US)
10th August 2026
34AQI (US)
11th August 2026
39AQI (US)
12th August 2026
52AQI (US)
13th August 2026
53AQI (US)
14th August 2026
49AQI (US)
15th August 2026
52AQI (US)
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

97AQI (US)

110AQI (US)

114AQI (US)

77AQI (US)

61AQI (US)

37AQI (US)

40AQI (US)

48AQI (US)

No. of days

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

202674AQI (US)

4
11
13
3
4
6
13
5
2
9
13
7
9
15
6
9
21
1
22
8
25
6
10
5
85
81
46
15

Highest AQI (US) recorded in

March

114AQI (US)

Lowest AQI (US) recorded in

June

37AQI (US)

202576AQI (US)

14
16
1
1
19
8
21
10
27
2
1
2
28
1
5
25
8
23
4
27
5
23
2
6
23
2
4
13
9
4
5
15
9
2
40
258
59
8

Highest AQI (US) recorded in

January

103AQI (US)

Lowest AQI (US) recorded in

August

56AQI (US)

202476AQI (US)

15
7
9
4
15
4
4
2
5
11
13
2
10
16
4
8
19
3
1
18
10
2
15
13
3
14
16
1
17
12
1
9
15
7
8
15
6
1
19
12
108
176
63
17
2

Highest AQI (US) recorded in

January

115AQI (US)

Lowest AQI (US) recorded in

September

49AQI (US)

202387AQI (US)

3
10
14
3
1
2
13
10
3
2
9
13
6
1
1
20
7
1
1
5
18
7
1
8
18
4
12
18
1
13
17
1
5
22
3
6
15
9
1
5
13
7
3
4
7
14
5
1
66
180
90
22
4
1

Highest AQI (US) recorded in

December

115AQI (US)

Lowest AQI (US) recorded in

July

59AQI (US)

202272AQI (US)

1
5
4
23
4
17
13
9
14
1
1
13
15
13
13
5
5
16
8
1
1
13
12
5
63
113
30
6

Highest AQI (US) recorded in

December

108AQI (US)

Lowest AQI (US) recorded in

June

53AQI (US)

2021119AQI (US)

2
11
10
7
1
1
2
2
12
12
7
1

Highest AQI (US) recorded in

January

120AQI (US)

Lowest AQI (US) recorded in

February

109AQI (US)

202080AQI (US)

3
9
1
2
5
8
4
1
13
4
6
17
3
16
13
2
9
22
6
19
5
3
22
5
1
6
15
8
1
2
8
12
7
2
54
143
47
14
2

Highest AQI (US) recorded in

December

120AQI (US)

Lowest AQI (US) recorded in

August

58AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2021(Avg.)
119AQI (US)
Least Polluted Year Recorded
2022(Avg.)
72AQI (US)

No 4's annual 2026 AQI (US) (74) shows an average percentage change of -10.4% (improved AQI (US)) compared to previous years: 2020 (80), 2021 (119), 2022 (72), 2023 (87), 2024 (76), 2025 (76).