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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Xijiao Chemical Station, Yantai, 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+

July Air Quality Analysis

Xijiao Chemical Station, Yantai, Shandong, China

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
13th Jul 2024
127AQI
Lowest AQI recorded on
11th Jul 2026
16AQI

Same Day Analysis (13th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 24 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 12th Jul - 13th Jul 2026

Xijiao Chemical Station, Yantai, Shandong, China

AQI
Day
Night
.

4 AM12th Jul 2026

7 PM

3 AM13th Jul 2026

Day time
Avg. Highest Time
9AM12th Jul

62AQI

Avg. Lowest Time
7PM12th Jul

27AQI

Night time
Avg. Highest Time
11PM12th Jul

32AQI

Avg. Lowest Time
3AM13th Jul

23AQI

In the last 24 hours,

Xijiao Chemical Station's AQI reached its highest point of 62 at 9 AM during the Day, while the lowest point, 23, was recorded at 3 AM during the Night between 12th Jul and 13th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

Xijiao Chemical Station, Yantai, Shandong, China

JunJul
14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th
Day
Night
14th Jun 2026924 AMAQI
14th Jun 20261025 AMAQI
14th Jun 20261006 AMAQI
14th Jun 20261027 AMAQI
14th Jun 20261448 AMAQI
14th Jun 20261249 AMAQI
14th Jun 20267910 AMAQI
14th Jun 20266011 AMAQI
14th Jun 20263012 PMAQI
14th Jun 2026211 PMAQI
14th Jun 2026382 PMAQI
14th Jun 2026193 PMAQI
14th Jun 2026224 PMAQI
14th Jun 2026215 PMAQI
14th Jun 2026226 PMAQI
14th Jun 2026187 PMAQI
14th Jun 2026228 PMAQI
14th Jun 2026239 PMAQI
14th Jun 20261710 PMAQI
14th Jun 20261811 PMAQI
15th Jun 20261912 AMAQI
15th Jun 2026211 AMAQI
15th Jun 2026252 AMAQI
15th Jun 2026313 AMAQI

22°C19/26°C

15th Jun 2026294 AMAQI
15th Jun 2026315 AMAQI
15th Jun 2026406 AMAQI
15th Jun 2026407 AMAQI
15th Jun 2026338 AMAQI
15th Jun 2026299 AMAQI
15th Jun 20262510 AMAQI
15th Jun 20262511 AMAQI
15th Jun 20262912 PMAQI
15th Jun 2026231 PMAQI
15th Jun 2026232 PMAQI
15th Jun 2026403 PMAQI
15th Jun 2026504 PMAQI
15th Jun 2026405 PMAQI
15th Jun 2026276 PMAQI
15th Jun 2026317 PMAQI
15th Jun 2026338 PMAQI
15th Jun 2026469 PMAQI
15th Jun 20264610 PMAQI
15th Jun 20265311 PMAQI
16th Jun 20265012 AMAQI
16th Jun 2026531 AMAQI
16th Jun 2026532 AMAQI
16th Jun 2026543 AMAQI

22°C18/26°C

16th Jun 2026544 AMAQI
16th Jun 2026665 AMAQI
16th Jun 2026696 AMAQI
16th Jun 2026707 AMAQI
16th Jun 2026738 AMAQI
16th Jun 2026489 AMAQI
16th Jun 20263310 AMAQI
16th Jun 20262711 AMAQI
16th Jun 20262012 PMAQI
16th Jun 2026231 PMAQI
16th Jun 2026172 PMAQI
16th Jun 2026173 PMAQI
16th Jun 2026214 PMAQI
16th Jun 2026255 PMAQI
16th Jun 2026216 PMAQI
16th Jun 2026277 PMAQI
16th Jun 2026388 PMAQI
16th Jun 2026549 PMAQI
16th Jun 20265310 PMAQI
16th Jun 20263611 PMAQI
17th Jun 20264412 AMAQI
17th Jun 2026521 AMAQI
17th Jun 2026492 AMAQI
17th Jun 2026403 AMAQI

23°C19/27°C

17th Jun 2026234 AMAQI
17th Jun 2026405 AMAQI
17th Jun 2026406 AMAQI
17th Jun 2026517 AMAQI
17th Jun 2026428 AMAQI
17th Jun 2026259 AMAQI
17th Jun 20262310 AMAQI
17th Jun 20262711 AMAQI
17th Jun 20262912 PMAQI
17th Jun 2026441 PMAQI
17th Jun 2026542 PMAQI
17th Jun 2026573 PMAQI
17th Jun 2026544 PMAQI
17th Jun 2026525 PMAQI
17th Jun 2026536 PMAQI
17th Jun 2026557 PMAQI
17th Jun 2026548 PMAQI
17th Jun 2026549 PMAQI
17th Jun 20265610 PMAQI
17th Jun 20265211 PMAQI
18th Jun 20263312 AMAQI
18th Jun 2026311 AMAQI
18th Jun 2026272 AMAQI
18th Jun 2026253 AMAQI

23°C20/28°C

18th Jun 2026314 AMAQI
18th Jun 2026345 AMAQI
18th Jun 2026406 AMAQI
18th Jun 2026387 AMAQI
18th Jun 2026428 AMAQI
18th Jun 2026369 AMAQI
18th Jun 20263810 AMAQI
18th Jun 20263311 AMAQI
18th Jun 20264612 PMAQI
18th Jun 2026521 PMAQI
18th Jun 2026522 PMAQI
18th Jun 2026513 PMAQI
18th Jun 2026524 PMAQI
18th Jun 2026445 PMAQI
18th Jun 2026406 PMAQI
18th Jun 2026447 PMAQI
18th Jun 2026448 PMAQI
18th Jun 2026409 PMAQI
18th Jun 20264410 PMAQI
18th Jun 20265011 PMAQI
19th Jun 20265012 AMAQI
19th Jun 2026481 AMAQI
19th Jun 2026402 AMAQI
19th Jun 2026363 AMAQI

23°C21/26°C

19th Jun 2026274 AMAQI
19th Jun 2026235 AMAQI
19th Jun 2026236 AMAQI
19th Jun 2026257 AMAQI
19th Jun 2026238 AMAQI
19th Jun 2026219 AMAQI
19th Jun 20262510 AMAQI
19th Jun 20262311 AMAQI
19th Jun 20262912 PMAQI
19th Jun 2026291 PMAQI
19th Jun 2026272 PMAQI
19th Jun 2026253 PMAQI
19th Jun 2026204 PMAQI
19th Jun 2026185 PMAQI
19th Jun 2026166 PMAQI
19th Jun 2026177 PMAQI
19th Jun 2026148 PMAQI
19th Jun 2026129 PMAQI
19th Jun 20261410 PMAQI
19th Jun 20261511 PMAQI
20th Jun 20262112 AMAQI
20th Jun 2026241 AMAQI
20th Jun 2026242 AMAQI
20th Jun 2026263 AMAQI

22°C21/25°C

20th Jun 2026244 AMAQI
20th Jun 2026325 AMAQI
20th Jun 2026316 AMAQI
20th Jun 2026587 AMAQI
20th Jun 2026318 AMAQI
20th Jun 2026629 AMAQI
20th Jun 20265210 AMAQI
20th Jun 20262711 AMAQI
20th Jun 20262912 PMAQI
20th Jun 2026251 PMAQI
20th Jun 2026102 PMAQI
20th Jun 2026213 PMAQI
20th Jun 2026234 PMAQI
20th Jun 2026235 PMAQI
20th Jun 2026156 PMAQI
20th Jun 2026297 PMAQI
20th Jun 2026278 PMAQI
20th Jun 2026449 PMAQI
20th Jun 20262610 PMAQI
20th Jun 20262611 PMAQI
21st Jun 20262812 AMAQI
21st Jun 2026441 AMAQI
21st Jun 2026632 AMAQI
21st Jun 2026783 AMAQI

21°C20/23°C

21st Jun 2026655 AMAQI
21st Jun 2026526 AMAQI
21st Jun 2026557 AMAQI
21st Jun 2026748 AMAQI
21st Jun 2026529 AMAQI
21st Jun 20265410 AMAQI
21st Jun 20264411 AMAQI
21st Jun 20263612 PMAQI
21st Jun 2026251 PMAQI
21st Jun 2026262 PMAQI
21st Jun 2026213 PMAQI
21st Jun 2026184 PMAQI
21st Jun 2026125 PMAQI
21st Jun 2026256 PMAQI
21st Jun 2026287 PMAQI
21st Jun 2026328 PMAQI
21st Jun 2026149 PMAQI
21st Jun 20262010 PMAQI
21st Jun 20262711 PMAQI
22nd Jun 20262412 AMAQI
22nd Jun 2026241 AMAQI
22nd Jun 2026202 AMAQI
22nd Jun 2026303 AMAQI

21°C19/23°C

22nd Jun 2026284 AMAQI
22nd Jun 2026205 AMAQI
22nd Jun 2026206 AMAQI
22nd Jun 2026237 AMAQI
22nd Jun 2026318 AMAQI
22nd Jun 2026369 AMAQI
22nd Jun 20263210 AMAQI
22nd Jun 20264111 AMAQI
22nd Jun 20263012 PMAQI
22nd Jun 2026131 PMAQI
22nd Jun 2026152 PMAQI
22nd Jun 2026123 PMAQI
22nd Jun 2026184 PMAQI
22nd Jun 2026195 PMAQI
22nd Jun 2026186 PMAQI
22nd Jun 2026187 PMAQI
22nd Jun 2026188 PMAQI
22nd Jun 2026229 PMAQI
22nd Jun 20262510 PMAQI
22nd Jun 20262611 PMAQI
23rd Jun 20264412 AMAQI
23rd Jun 2026621 AMAQI
23rd Jun 2026602 AMAQI
23rd Jun 2026623 AMAQI

22°C20/24°C

23rd Jun 2026514 AMAQI
23rd Jun 2026485 AMAQI
23rd Jun 2026406 AMAQI
23rd Jun 2026277 AMAQI
23rd Jun 2026178 AMAQI
23rd Jun 2026109 AMAQI
23rd Jun 20261610 AMAQI
23rd Jun 20261011 AMAQI
23rd Jun 20261512 PMAQI
23rd Jun 2026221 PMAQI
23rd Jun 2026212 PMAQI
23rd Jun 2026163 PMAQI
23rd Jun 2026124 PMAQI
23rd Jun 2026115 PMAQI
23rd Jun 2026146 PMAQI
23rd Jun 2026137 PMAQI
23rd Jun 2026128 PMAQI
23rd Jun 2026109 PMAQI
23rd Jun 20261210 PMAQI
23rd Jun 2026811 PMAQI
24th Jun 20261912 AMAQI
24th Jun 2026211 AMAQI
24th Jun 2026252 AMAQI
24th Jun 2026293 AMAQI

22°C18/25°C

24th Jun 2026344 AMAQI
24th Jun 2026365 AMAQI
24th Jun 2026236 AMAQI
24th Jun 2026407 AMAQI
24th Jun 2026638 AMAQI
24th Jun 2026559 AMAQI
24th Jun 20266710 AMAQI
24th Jun 20266711 AMAQI
24th Jun 20266712 PMAQI
24th Jun 2026591 PMAQI
24th Jun 2026532 PMAQI
24th Jun 2026703 PMAQI
24th Jun 2026624 PMAQI
24th Jun 2026625 PMAQI
24th Jun 2026486 PMAQI
24th Jun 2026477 PMAQI
24th Jun 2026568 PMAQI
24th Jun 2026589 PMAQI
24th Jun 20265710 PMAQI
24th Jun 20266211 PMAQI
25th Jun 20266412 AMAQI
25th Jun 2026621 AMAQI
25th Jun 2026722 AMAQI
25th Jun 2026703 AMAQI

22°C20/24°C

25th Jun 2026364 AMAQI
25th Jun 2026325 AMAQI
25th Jun 2026146 AMAQI
25th Jun 202687 AMAQI
25th Jun 202688 AMAQI
25th Jun 2026219 AMAQI
25th Jun 20262310 AMAQI
25th Jun 20262111 AMAQI
25th Jun 20262312 PMAQI
25th Jun 2026191 PMAQI
25th Jun 2026192 PMAQI
25th Jun 2026213 PMAQI
25th Jun 2026174 PMAQI
25th Jun 2026145 PMAQI
25th Jun 2026126 PMAQI
25th Jun 2026147 PMAQI
25th Jun 2026268 PMAQI
25th Jun 2026429 PMAQI
25th Jun 20265210 PMAQI
25th Jun 20266411 PMAQI
26th Jun 20266712 AMAQI
26th Jun 2026421 AMAQI
26th Jun 2026252 AMAQI
26th Jun 2026313 AMAQI

20°C19/23°C

26th Jun 2026274 AMAQI
26th Jun 2026315 AMAQI
26th Jun 2026316 AMAQI
26th Jun 2026317 AMAQI
26th Jun 2026278 AMAQI
26th Jun 2026319 AMAQI
26th Jun 20263110 AMAQI
26th Jun 20262911 AMAQI
26th Jun 20262512 PMAQI
26th Jun 2026191 PMAQI
26th Jun 2026162 PMAQI
26th Jun 2026333 PMAQI
26th Jun 2026234 PMAQI
26th Jun 2026295 PMAQI
26th Jun 2026596 PMAQI
26th Jun 2026697 PMAQI
26th Jun 2026768 PMAQI
26th Jun 2026989 PMAQI
26th Jun 20269010 PMAQI
26th Jun 20267411 PMAQI
27th Jun 20266912 AMAQI
27th Jun 2026801 AMAQI
27th Jun 2026942 AMAQI
27th Jun 2026783 AMAQI

21°C19/23°C

27th Jun 2026724 AMAQI
27th Jun 2026625 AMAQI
27th Jun 2026766 AMAQI
27th Jun 2026817 AMAQI
27th Jun 2026988 AMAQI
27th Jun 2026599 AMAQI
27th Jun 20265010 AMAQI
27th Jun 20264811 AMAQI
27th Jun 20266812 PMAQI
27th Jun 2026581 PMAQI
27th Jun 2026442 PMAQI
27th Jun 2026293 PMAQI
27th Jun 2026234 PMAQI
27th Jun 2026235 PMAQI
27th Jun 2026216 PMAQI
27th Jun 2026157 PMAQI
27th Jun 2026188 PMAQI
27th Jun 2026289 PMAQI
27th Jun 20263310 PMAQI
27th Jun 20264211 PMAQI
28th Jun 20265612 AMAQI
28th Jun 2026621 AMAQI
28th Jun 2026712 AMAQI
28th Jun 2026623 AMAQI

23°C20/27°C

28th Jun 2026584 AMAQI
28th Jun 2026535 AMAQI
28th Jun 2026516 AMAQI
28th Jun 2026487 AMAQI
28th Jun 2026338 AMAQI
28th Jun 2026319 AMAQI
28th Jun 20263610 AMAQI
28th Jun 20264011 AMAQI
28th Jun 20264412 PMAQI
28th Jun 2026381 PMAQI
28th Jun 2026362 PMAQI
28th Jun 2026333 PMAQI
28th Jun 2026294 PMAQI
28th Jun 2026305 PMAQI
28th Jun 2026286 PMAQI
28th Jun 2026297 PMAQI
28th Jun 2026278 PMAQI
28th Jun 2026259 PMAQI
28th Jun 20262110 PMAQI
28th Jun 20262111 PMAQI
29th Jun 20261912 AMAQI
29th Jun 2026251 AMAQI
29th Jun 2026382 AMAQI
29th Jun 2026423 AMAQI

24°C20/28°C

29th Jun 2026424 AMAQI
29th Jun 2026295 AMAQI
29th Jun 2026426 AMAQI
29th Jun 2026567 AMAQI
29th Jun 2026548 AMAQI
29th Jun 2026339 AMAQI
29th Jun 20264010 AMAQI
29th Jun 20263611 AMAQI
29th Jun 20263312 PMAQI
29th Jun 2026361 PMAQI
29th Jun 2026312 PMAQI
29th Jun 2026313 PMAQI
29th Jun 2026334 PMAQI
29th Jun 2026315 PMAQI
29th Jun 2026346 PMAQI
29th Jun 2026447 PMAQI
29th Jun 2026428 PMAQI
29th Jun 2026479 PMAQI
29th Jun 20265510 PMAQI
29th Jun 20266911 PMAQI
30th Jun 20266812 AMAQI
30th Jun 2026711 AMAQI
30th Jun 2026582 AMAQI
30th Jun 2026643 AMAQI

24°C21/28°C

30th Jun 2026664 AMAQI
30th Jun 2026665 AMAQI
30th Jun 2026626 AMAQI
30th Jun 2026557 AMAQI
30th Jun 2026498 AMAQI
30th Jun 2026389 AMAQI
30th Jun 20263410 AMAQI
30th Jun 20263111 AMAQI
30th Jun 20262912 PMAQI
30th Jun 2026331 PMAQI
30th Jun 2026382 PMAQI
30th Jun 2026483 PMAQI
30th Jun 2026464 PMAQI
30th Jun 2026365 PMAQI
30th Jun 2026296 PMAQI
30th Jun 2026337 PMAQI
30th Jun 2026338 PMAQI
30th Jun 2026319 PMAQI
30th Jun 20263310 PMAQI
30th Jun 20263611 PMAQI
1st Jul 20264012 AMAQI
1st Jul 2026401 AMAQI
1st Jul 2026402 AMAQI
1st Jul 2026403 AMAQI

24°C21/28°C

1st Jul 2026364 AMAQI
1st Jul 2026365 AMAQI
1st Jul 2026466 AMAQI
1st Jul 2026537 AMAQI
1st Jul 2026548 AMAQI
1st Jul 2026409 AMAQI
1st Jul 20264810 AMAQI
1st Jul 20262411 AMAQI
1st Jul 20262812 PMAQI
1st Jul 2026261 PMAQI
1st Jul 2026392 PMAQI
1st Jul 2026623 PMAQI
1st Jul 2026484 PMAQI
1st Jul 2026295 PMAQI
1st Jul 2026336 PMAQI
1st Jul 2026277 PMAQI
1st Jul 2026278 PMAQI
1st Jul 2026829 PMAQI
1st Jul 20266910 PMAQI
1st Jul 20268211 PMAQI
2nd Jul 20269612 AMAQI
2nd Jul 2026901 AMAQI
2nd Jul 2026852 AMAQI
2nd Jul 2026843 AMAQI

22°C21/24°C

2nd Jul 2026844 AMAQI
2nd Jul 2026795 AMAQI
2nd Jul 2026696 AMAQI
2nd Jul 2026677 AMAQI
2nd Jul 2026628 AMAQI
2nd Jul 2026369 AMAQI
2nd Jul 20262410 AMAQI
2nd Jul 20263111 AMAQI
2nd Jul 20262512 PMAQI
2nd Jul 2026381 PMAQI
2nd Jul 2026382 PMAQI
2nd Jul 2026423 PMAQI
2nd Jul 2026434 PMAQI
2nd Jul 2026505 PMAQI
2nd Jul 2026426 PMAQI
2nd Jul 2026487 PMAQI
2nd Jul 2026518 PMAQI
2nd Jul 2026809 PMAQI
2nd Jul 20268610 PMAQI
2nd Jul 20267111 PMAQI
3rd Jul 20268512 AMAQI
3rd Jul 2026841 AMAQI
3rd Jul 2026722 AMAQI
3rd Jul 2026653 AMAQI

24°C20/26°C

3rd Jul 2026624 AMAQI
3rd Jul 2026705 AMAQI
3rd Jul 2026786 AMAQI
3rd Jul 2026697 AMAQI
3rd Jul 2026978 AMAQI
3rd Jul 20261049 AMAQI
3rd Jul 202611210 AMAQI
3rd Jul 20269511 AMAQI
3rd Jul 20267212 PMAQI
3rd Jul 2026921 PMAQI
3rd Jul 2026762 PMAQI
3rd Jul 2026673 PMAQI
3rd Jul 2026564 PMAQI
3rd Jul 2026635 PMAQI
3rd Jul 2026706 PMAQI
3rd Jul 2026767 PMAQI
3rd Jul 2026988 PMAQI
3rd Jul 2026999 PMAQI
3rd Jul 202610410 PMAQI
3rd Jul 20268711 PMAQI
4th Jul 20268112 AMAQI
4th Jul 2026851 AMAQI
4th Jul 2026722 AMAQI
4th Jul 2026703 AMAQI

26°C23/30°C

4th Jul 2026664 AMAQI
4th Jul 2026575 AMAQI
4th Jul 2026536 AMAQI
4th Jul 2026557 AMAQI
4th Jul 2026568 AMAQI
4th Jul 2026539 AMAQI
4th Jul 20263310 AMAQI
4th Jul 20262511 AMAQI
4th Jul 20262112 PMAQI
4th Jul 2026181 PMAQI
4th Jul 2026172 PMAQI
4th Jul 2026173 PMAQI
4th Jul 2026184 PMAQI
4th Jul 2026175 PMAQI
4th Jul 2026216 PMAQI
4th Jul 2026247 PMAQI
4th Jul 2026238 PMAQI
4th Jul 2026229 PMAQI
4th Jul 20263210 PMAQI
4th Jul 20264711 PMAQI
5th Jul 20265312 AMAQI
5th Jul 2026561 AMAQI
5th Jul 2026562 AMAQI
5th Jul 2026543 AMAQI

26°C22/30°C

5th Jul 2026464 AMAQI
5th Jul 2026495 AMAQI
5th Jul 2026526 AMAQI
5th Jul 2026557 AMAQI
5th Jul 2026668 AMAQI
5th Jul 2026809 AMAQI
5th Jul 20267210 AMAQI
5th Jul 20265811 AMAQI
5th Jul 20265812 PMAQI
5th Jul 2026661 PMAQI
5th Jul 2026682 PMAQI
5th Jul 2026723 PMAQI
5th Jul 2026644 PMAQI
5th Jul 2026605 PMAQI
5th Jul 2026566 PMAQI
5th Jul 2026447 PMAQI
5th Jul 2026288 PMAQI
5th Jul 2026289 PMAQI
5th Jul 20262510 PMAQI
5th Jul 20263811 PMAQI
6th Jul 20265112 AMAQI
6th Jul 2026341 AMAQI
6th Jul 2026142 AMAQI
6th Jul 202683 AMAQI

26°C22/28°C

6th Jul 2026134 AMAQI
6th Jul 2026265 AMAQI
6th Jul 2026356 AMAQI
6th Jul 2026327 AMAQI
6th Jul 2026308 AMAQI
6th Jul 2026289 AMAQI
6th Jul 20263410 AMAQI
6th Jul 20265611 AMAQI
6th Jul 20266912 PMAQI
6th Jul 2026381 PMAQI
6th Jul 2026312 PMAQI
6th Jul 2026213 PMAQI
6th Jul 2026134 PMAQI
6th Jul 2026145 PMAQI
6th Jul 2026166 PMAQI
6th Jul 2026207 PMAQI
6th Jul 2026248 PMAQI
6th Jul 2026389 PMAQI
6th Jul 20264010 PMAQI
6th Jul 20263611 PMAQI
7th Jul 20263112 AMAQI
7th Jul 2026281 AMAQI
7th Jul 2026222 AMAQI
7th Jul 2026403 AMAQI

24°C21/29°C

7th Jul 2026524 AMAQI
7th Jul 2026515 AMAQI
7th Jul 2026526 AMAQI
7th Jul 2026647 AMAQI
7th Jul 2026688 AMAQI
7th Jul 2026409 AMAQI
7th Jul 20262810 AMAQI
7th Jul 20261711 AMAQI
7th Jul 2026812 PMAQI
7th Jul 202681 PMAQI
7th Jul 202682 PMAQI
7th Jul 202683 PMAQI
7th Jul 202684 PMAQI
7th Jul 2026105 PMAQI
7th Jul 202686 PMAQI
7th Jul 202687 PMAQI
7th Jul 202688 PMAQI
7th Jul 202689 PMAQI
7th Jul 2026810 PMAQI
7th Jul 2026811 PMAQI
8th Jul 2026812 AMAQI
8th Jul 2026141 AMAQI
8th Jul 2026212 AMAQI
8th Jul 2026313 AMAQI

23°C21/25°C

8th Jul 2026274 AMAQI
8th Jul 2026215 AMAQI
8th Jul 2026256 AMAQI
8th Jul 2026217 AMAQI
8th Jul 2026298 AMAQI
8th Jul 2026339 AMAQI
8th Jul 20264410 AMAQI
8th Jul 20265111 AMAQI
8th Jul 20264612 PMAQI
8th Jul 2026311 PMAQI
8th Jul 2026422 PMAQI
8th Jul 2026253 PMAQI
8th Jul 2026234 PMAQI
8th Jul 2026295 PMAQI
8th Jul 2026406 PMAQI
8th Jul 2026607 PMAQI
8th Jul 2026658 PMAQI
8th Jul 2026699 PMAQI
8th Jul 20264810 PMAQI
8th Jul 20264411 PMAQI
9th Jul 20264212 AMAQI
9th Jul 2026551 AMAQI
9th Jul 2026572 AMAQI
9th Jul 2026623 AMAQI

25°C21/31°C

9th Jul 2026424 AMAQI
9th Jul 2026525 AMAQI
9th Jul 2026486 AMAQI
9th Jul 2026487 AMAQI
9th Jul 2026558 AMAQI
9th Jul 2026579 AMAQI
9th Jul 20266210 AMAQI
9th Jul 20262911 AMAQI
9th Jul 20262712 PMAQI
9th Jul 202681 PMAQI
9th Jul 202682 PMAQI
9th Jul 202683 PMAQI
9th Jul 202684 PMAQI
9th Jul 202685 PMAQI
9th Jul 202686 PMAQI
9th Jul 202687 PMAQI
9th Jul 2026218 PMAQI
9th Jul 2026179 PMAQI
9th Jul 20262110 PMAQI
9th Jul 20262711 PMAQI
10th Jul 20264612 AMAQI
10th Jul 2026421 AMAQI
10th Jul 2026462 AMAQI
10th Jul 2026443 AMAQI

25°C23/29°C

10th Jul 2026444 AMAQI
10th Jul 2026565 AMAQI
10th Jul 2026576 AMAQI
10th Jul 2026627 AMAQI
10th Jul 2026628 AMAQI
10th Jul 2026629 AMAQI
10th Jul 20266010 AMAQI
10th Jul 20267811 AMAQI
10th Jul 20266212 PMAQI
10th Jul 2026741 PMAQI
10th Jul 2026652 PMAQI
10th Jul 2026463 PMAQI
10th Jul 2026344 PMAQI
10th Jul 2026525 PMAQI
10th Jul 2026606 PMAQI
10th Jul 2026527 PMAQI
10th Jul 2026298 PMAQI
10th Jul 2026219 PMAQI
10th Jul 20261810 PMAQI
10th Jul 20261411 PMAQI
11th Jul 20261212 AMAQI
11th Jul 2026101 AMAQI
11th Jul 202682 AMAQI
11th Jul 202683 AMAQI

26°C24/29°C

11th Jul 202684 AMAQI
11th Jul 2026105 AMAQI
11th Jul 202686 AMAQI
11th Jul 202687 AMAQI
11th Jul 202688 AMAQI
11th Jul 2026179 AMAQI
11th Jul 20261210 AMAQI
11th Jul 20261011 AMAQI
11th Jul 20261212 PMAQI
11th Jul 2026141 PMAQI
11th Jul 2026132 PMAQI
11th Jul 2026143 PMAQI
11th Jul 2026174 PMAQI
11th Jul 2026215 PMAQI
11th Jul 2026276 PMAQI
11th Jul 2026277 PMAQI
11th Jul 2026278 PMAQI
11th Jul 2026299 PMAQI
11th Jul 20263110 PMAQI
11th Jul 20262911 PMAQI
12th Jul 20262912 AMAQI
12th Jul 2026331 AMAQI
12th Jul 2026312 AMAQI
12th Jul 2026313 AMAQI

27°C24/32°C

12th Jul 2026334 AMAQI
12th Jul 2026335 AMAQI
12th Jul 2026366 AMAQI
12th Jul 2026447 AMAQI
12th Jul 2026538 AMAQI
12th Jul 2026629 AMAQI
12th Jul 20265410 AMAQI
12th Jul 20265211 AMAQI
12th Jul 20265412 PMAQI
12th Jul 2026501 PMAQI
12th Jul 2026512 PMAQI
12th Jul 2026273 PMAQI
12th Jul 2026284 PMAQI
12th Jul 2026305 PMAQI
12th Jul 2026296 PMAQI
12th Jul 2026277 PMAQI
12th Jul 2026288 PMAQI
12th Jul 2026319 PMAQI
12th Jul 20263010 PMAQI
12th Jul 20263211 PMAQI
13th Jul 20263212 AMAQI
13th Jul 2026321 AMAQI
13th Jul 2026252 AMAQI
13th Jul 2026233 AMAQI

26°C24/30°C

13th Jul 2026264 AMAQI
4 AM
13th Jul 2026165 AMAQI
13th Jul 202686 AMAQI
13th Jul 202687 AMAQI
13th Jul 2026168 AMAQI
13th Jul 2026169 AMAQI
13th Jul 20261610 AMAQI
13th Jul 20262211 AMAQI
11 AM
13th Jul 20261812 PMAQI
13th Jul 2026201 PMAQI
13th Jul 2026222 PMAQI
13th Jul 2026243 PMAQI
13th Jul 2026314 PMAQI
13th Jul 2026305 PMAQI
13th Jul 2026306 PMAQI
13th Jul 2026297 PMAQI
7 PM
13th Jul 2026298 PMAQI
13th Jul 2026309 PMAQI
13th Jul 20263010 PMAQI
13th Jul 20263211 PMAQI
11 PM
3 AM

26°C25/28°C

Day time
Avg. Highest Time
8 AM

50AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
4 PM - 5 PM

30AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 8 AM (Avg. 50), while the lowest AQI was between 4 PM to 5 PM (Avg. 30).
Night time
Avg. Highest Time
12 AM - 3 AM

47AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
8 PM

34AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 47), while the lowest AQI was between 8 PM to 8 PM (Avg. 34).

2026 Days Vs Air Quality

Xijiao Chemical Station, Yantai, Shandong, China

2026

38%

73

41%

79

18%

34

4%

8

Total number of days with different AQI categories in last 194 days in 2026 (171 days remaining)

Good
73 Days
Moderate
79 Days
Poor
34 Days
Unhealthy
8 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 38%

Health Risk Level:

High

In 2026, 38% of 194 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

Xijiao Chemical Station, Yantai, 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
39AQI (US)
2nd January 2026
53AQI (US)
3rd January 2026
115AQI (US)
4th January 2026
181AQI (US)
5th January 2026
44AQI (US)
6th January 2026
109AQI (US)
7th January 2026
58AQI (US)
8th January 2026
57AQI (US)
9th January 2026
109AQI (US)
10th January 2026
66AQI (US)
11th January 2026
37AQI (US)
12th January 2026
60AQI (US)
13th January 2026
77AQI (US)
14th January 2026
61AQI (US)
15th January 2026
159AQI (US)
16th January 2026
137AQI (US)
17th January 2026
41AQI (US)
18th January 2026
36AQI (US)
19th January 2026
37AQI (US)
20th January 2026
46AQI (US)
21st January 2026
53AQI (US)
22nd January 2026
85AQI (US)
23rd January 2026
118AQI (US)
24th January 2026
108AQI (US)
25th January 2026
65AQI (US)
26th January 2026
75AQI (US)
27th January 2026
84AQI (US)
28th January 2026
70AQI (US)
29th January 2026
40AQI (US)
30th January 2026
34AQI (US)
31st January 2026
84AQI (US)
1st February 2026
124AQI (US)
2nd February 2026
116AQI (US)
3rd February 2026
125AQI (US)
4th February 2026
160AQI (US)
5th February 2026
130AQI (US)
6th February 2026
45AQI (US)
7th February 2026
37AQI (US)
8th February 2026
51AQI (US)
9th February 2026
93AQI (US)
10th February 2026
101AQI (US)
11th February 2026
93AQI (US)
12th February 2026
141AQI (US)
13th February 2026
162AQI (US)
14th February 2026
149AQI (US)
15th February 2026
78AQI (US)
16th February 2026
36AQI (US)
17th February 2026
91AQI (US)
18th February 2026
69AQI (US)
19th February 2026
83AQI (US)
20th February 2026
116AQI (US)
21st February 2026
115AQI (US)
22nd February 2026
70AQI (US)
23rd February 2026
50AQI (US)
24th February 2026
54AQI (US)
25th February 2026
75AQI (US)
26th February 2026
90AQI (US)
27th February 2026
152AQI (US)
28th February 2026
146AQI (US)
1st March 2026
146AQI (US)
2nd March 2026
129AQI (US)
3rd March 2026
65AQI (US)
4th March 2026
126AQI (US)
5th March 2026
131AQI (US)
6th March 2026
44AQI (US)
7th March 2026
30AQI (US)
8th March 2026
91AQI (US)
9th March 2026
49AQI (US)
10th March 2026
58AQI (US)
11th March 2026
94AQI (US)
12th March 2026
103AQI (US)
13th March 2026
123AQI (US)
14th March 2026
115AQI (US)
15th March 2026
102AQI (US)
16th March 2026
134AQI (US)
17th March 2026
94AQI (US)
18th March 2026
58AQI (US)
19th March 2026
57AQI (US)
20th March 2026
81AQI (US)
21st March 2026
93AQI (US)
22nd March 2026
115AQI (US)
23rd March 2026
158AQI (US)
24th March 2026
152AQI (US)
25th March 2026
132AQI (US)
26th March 2026
155AQI (US)
27th March 2026
136AQI (US)
28th March 2026
90AQI (US)
29th March 2026
111AQI (US)
30th March 2026
101AQI (US)
31st March 2026
56AQI (US)
1st April 2026
71AQI (US)
2nd April 2026
101AQI (US)
3rd April 2026
107AQI (US)
4th April 2026
54AQI (US)
5th April 2026
59AQI (US)
6th April 2026
30AQI (US)
7th April 2026
21AQI (US)
8th April 2026
42AQI (US)
9th April 2026
39AQI (US)
10th April 2026
69AQI (US)
11th April 2026
69AQI (US)
12th April 2026
71AQI (US)
13th April 2026
92AQI (US)
14th April 2026
125AQI (US)
15th April 2026
131AQI (US)
16th April 2026
94AQI (US)
17th April 2026
83AQI (US)
18th April 2026
69AQI (US)
19th April 2026
33AQI (US)
20th April 2026
51AQI (US)
21st April 2026
61AQI (US)
22nd April 2026
43AQI (US)
23rd April 2026
56AQI (US)
24th April 2026
63AQI (US)
25th April 2026
49AQI (US)
26th April 2026
66AQI (US)
27th April 2026
92AQI (US)
28th April 2026
29AQI (US)
29th April 2026
44AQI (US)
30th April 2026
63AQI (US)
1st May 2026
96AQI (US)
2nd May 2026
80AQI (US)
3rd May 2026
45AQI (US)
4th May 2026
19AQI (US)
5th May 2026
37AQI (US)
6th May 2026
58AQI (US)
7th May 2026
52AQI (US)
8th May 2026
34AQI (US)
9th May 2026
46AQI (US)
10th May 2026
47AQI (US)
11th May 2026
71AQI (US)
12th May 2026
55AQI (US)
13th May 2026
37AQI (US)
14th May 2026
39AQI (US)
15th May 2026
36AQI (US)
16th May 2026
77AQI (US)
17th May 2026
64AQI (US)
18th May 2026
56AQI (US)
19th May 2026
53AQI (US)
20th May 2026
63AQI (US)
21st May 2026
67AQI (US)
22nd May 2026
77AQI (US)
23rd May 2026
72AQI (US)
24th May 2026
70AQI (US)
25th May 2026
66AQI (US)
26th May 2026
46AQI (US)
27th May 2026
30AQI (US)
28th May 2026
53AQI (US)
29th May 2026
28AQI (US)
30th May 2026
40AQI (US)
31st May 2026
57AQI (US)
1st June 2026
36AQI (US)
2nd June 2026
31AQI (US)
3rd June 2026
12AQI (US)
4th June 2026
32AQI (US)
5th June 2026
26AQI (US)
6th June 2026
41AQI (US)
7th June 2026
20AQI (US)
8th June 2026
27AQI (US)
9th June 2026
54AQI (US)
10th June 2026
71AQI (US)
11th June 2026
32AQI (US)
12th June 2026
48AQI (US)
13th June 2026
66AQI (US)
14th June 2026
60AQI (US)
15th June 2026
33AQI (US)
16th June 2026
42AQI (US)
17th June 2026
45AQI (US)
18th June 2026
40AQI (US)
19th June 2026
25AQI (US)
20th June 2026
30AQI (US)
21st June 2026
39AQI (US)
22nd June 2026
23AQI (US)
23rd June 2026
26AQI (US)
24th June 2026
49AQI (US)
25th June 2026
31AQI (US)
26th June 2026
42AQI (US)
27th June 2026
53AQI (US)
28th June 2026
40AQI (US)
29th June 2026
39AQI (US)
30th June 2026
45AQI (US)
1st July 2026
44AQI (US)
2nd July 2026
59AQI (US)
3rd July 2026
81AQI (US)
4th July 2026
41AQI (US)
5th July 2026
54AQI (US)
6th July 2026
30AQI (US)
7th July 2026
25AQI (US)
8th July 2026
35AQI (US)
9th July 2026
32AQI (US)
10th July 2026
49AQI (US)
11th July 2026
16AQI (US)
12th July 2026
38AQI (US)
13th July 2026
24AQI (US)
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

75AQI (US)

98AQI (US)

101AQI (US)

66AQI (US)

54AQI (US)

39AQI (US)

41AQI (US)

No. of days

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

202670AQI (US)

9
14
6
2
4
11
10
3
3
11
14
3
9
17
4
13
18
25
5
10
3
73
79
34
8

Highest AQI (US) recorded in

March

101AQI (US)

Lowest AQI (US) recorded in

June

39AQI (US)

202573AQI (US)

2
19
10
2
20
5
1
23
8
28
2
1
28
2
4
26
11
20
4
27
5
24
1
14
16
1
4
14
10
2
8
14
9
55
259
48
3

Highest AQI (US) recorded in

November

94AQI (US)

Lowest AQI (US) recorded in

July

54AQI (US)

202477AQI (US)

4
12
10
5
4
13
7
3
2
1
13
14
3
3
19
8
3
23
5
8
21
1
9
19
3
8
22
1
9
21
7
19
4
1
6
19
4
1
3
22
6
65
223
63
13
2

Highest AQI (US) recorded in

March

103AQI (US)

Lowest AQI (US) recorded in

September

54AQI (US)

202382AQI (US)

3
17
8
3
2
15
8
3
12
14
5
1
19
8
2
1
25
4
1
2
27
1
9
22
10
20
1
3
24
3
6
15
10
9
15
4
1
5
10
11
5
51
221
72
17
3

Highest AQI (US) recorded in

March

109AQI (US)

Lowest AQI (US) recorded in

July

60AQI (US)

202275AQI (US)

5
15
7
3
2
11
3
3
1
19
10
1
3
22
4
1
6
18
7
15
15
9
11
1
1
13
15
15
13
2
1
8
12
6
2
9
12
7
3
86
163
48
14

Highest AQI (US) recorded in

August

117AQI (US)

Lowest AQI (US) recorded in

September

53AQI (US)

202179AQI (US)

5
9
9
7
5
9
11
3
11
10
8
1
1
2
21
6
1
8
18
3
2
10
19
1
20
11
13
17
1
15
15
13
11
6
1
10
10
8
2
8
12
9
2
109
163
64
24
3
1

Highest AQI (US) recorded in

March

129AQI (US)

Lowest AQI (US) recorded in

July

44AQI (US)

202084AQI (US)

1
8
4
1
7
11
2
15
3
4
17
7
2
8
16
6
1
9
22
6
24
6
16
7
2
8
13
6
2
1
2
12
9
5
3
45
150
53
14
4

Highest AQI (US) recorded in

December

118AQI (US)

Lowest AQI (US) recorded in

September

63AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2020(Avg.)
84AQI (US)
Least Polluted Year Recorded
2026(Avg.)
70AQI (US)

Xijiao Chemical Station's annual 2026 AQI (US) (70) shows an average percentage change of -10.4% (improved AQI (US)) compared to previous years: 2020 (84), 2021 (79), 2022 (75), 2023 (82), 2024 (77), 2025 (73).