Leling Second Middle School, Leling, 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
Leling Second Middle School, Leling, Shandong, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
18th Aug 2023
134AQILowest AQI recorded on
6th Aug 2023
33AQISame Day Analysis (3rd August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 46 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2026
Leling Second Middle School, Leling, Shandong, China
AQI
Day
Night
.
5 AM2nd Aug 2026
7 PM
4 AM3rd Aug 2026
Day time
Avg. Highest Time
5AM2nd Aug
76AQI
Avg. Lowest Time
4PM2nd Aug
23AQI
Night time
Avg. Highest Time
3AM3rd Aug
59AQI
Avg. Lowest Time
2AM3rd Aug
36AQI
In the last 24 hours,
Leling Second Middle School's AQI reached its highest point of 76 at 5 AM during the Day, while the lowest point, 23, was recorded at 4 PM during the Day between 2nd Aug and 3rd Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Leling Second Middle School, Leling, Shandong, China
JulAug
05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
5th Jul 2026465 AMAQI
5th Jul 2026506 AMAQI
5th Jul 2026627 AMAQI
5th Jul 2026588 AMAQI
5th Jul 2026349 AMAQI
5th Jul 20263610 AMAQI
5th Jul 20265511 AMAQI
5th Jul 20265812 PMAQI
5th Jul 2026661 PMAQI
5th Jul 2026742 PMAQI
5th Jul 2026703 PMAQI
5th Jul 2026864 PMAQI
5th Jul 2026955 PMAQI
5th Jul 2026586 PMAQI
5th Jul 2026387 PMAQI
5th Jul 2026198 PMAQI
5th Jul 2026239 PMAQI
5th Jul 20262110 PMAQI
5th Jul 20262311 PMAQI
6th Jul 20262712 AMAQI
6th Jul 2026321 AMAQI
6th Jul 2026322 AMAQI
6th Jul 2026273 AMAQI
6th Jul 2026364 AMAQI
30°C22/40°C
6th Jul 2026365 AMAQI
6th Jul 2026466 AMAQI
6th Jul 2026567 AMAQI
6th Jul 2026568 AMAQI
6th Jul 2026599 AMAQI
6th Jul 20264810 AMAQI
6th Jul 20263611 AMAQI
6th Jul 20263812 PMAQI
6th Jul 2026341 PMAQI
6th Jul 2026462 PMAQI
6th Jul 2026483 PMAQI
6th Jul 2026524 PMAQI
6th Jul 2026575 PMAQI
6th Jul 2026566 PMAQI
6th Jul 2026527 PMAQI
6th Jul 2026408 PMAQI
6th Jul 2026459 PMAQI
6th Jul 20265310 PMAQI
6th Jul 20265811 PMAQI
7th Jul 20266212 AMAQI
7th Jul 2026661 AMAQI
7th Jul 2026742 AMAQI
7th Jul 2026763 AMAQI
7th Jul 2026724 AMAQI
27°C22/33°C
7th Jul 2026705 AMAQI
7th Jul 2026686 AMAQI
7th Jul 2026627 AMAQI
7th Jul 2026528 AMAQI
7th Jul 2026429 AMAQI
7th Jul 20263110 AMAQI
7th Jul 20262711 AMAQI
7th Jul 20262512 PMAQI
7th Jul 2026251 PMAQI
7th Jul 2026232 PMAQI
7th Jul 2026233 PMAQI
7th Jul 2026274 PMAQI
7th Jul 2026235 PMAQI
7th Jul 2026236 PMAQI
7th Jul 2026287 PMAQI
7th Jul 2026248 PMAQI
7th Jul 2026129 PMAQI
7th Jul 20261910 PMAQI
7th Jul 20262911 PMAQI
8th Jul 20263312 AMAQI
8th Jul 2026251 AMAQI
8th Jul 2026362 AMAQI
8th Jul 2026363 AMAQI
8th Jul 2026254 AMAQI
27°C22/32°C
8th Jul 2026235 AMAQI
8th Jul 2026366 AMAQI
8th Jul 2026467 AMAQI
8th Jul 2026468 AMAQI
8th Jul 2026519 AMAQI
8th Jul 20264410 AMAQI
8th Jul 20264411 AMAQI
8th Jul 20263812 PMAQI
8th Jul 2026291 PMAQI
8th Jul 2026252 PMAQI
8th Jul 2026233 PMAQI
8th Jul 2026194 PMAQI
8th Jul 2026105 PMAQI
8th Jul 2026196 PMAQI
8th Jul 2026257 PMAQI
8th Jul 2026448 PMAQI
8th Jul 2026549 PMAQI
8th Jul 20265410 PMAQI
8th Jul 20265511 PMAQI
9th Jul 20266012 AMAQI
9th Jul 2026741 AMAQI
9th Jul 2026482 AMAQI
9th Jul 2026623 AMAQI
9th Jul 2026404 AMAQI
29°C22/37°C
9th Jul 2026175 AMAQI
9th Jul 2026176 AMAQI
9th Jul 2026147 AMAQI
9th Jul 202688 AMAQI
9th Jul 202689 AMAQI
9th Jul 2026810 AMAQI
9th Jul 2026811 AMAQI
9th Jul 2026812 PMAQI
9th Jul 202681 PMAQI
9th Jul 2026142 PMAQI
9th Jul 2026173 PMAQI
9th Jul 2026124 PMAQI
9th Jul 2026165 PMAQI
9th Jul 2026316 PMAQI
9th Jul 2026507 PMAQI
9th Jul 2026368 PMAQI
9th Jul 2026369 PMAQI
9th Jul 20265610 PMAQI
9th Jul 20266011 PMAQI
10th Jul 20266412 AMAQI
10th Jul 2026721 AMAQI
10th Jul 2026832 AMAQI
10th Jul 2026803 AMAQI
10th Jul 2026714 AMAQI
28°C22/38°C
10th Jul 2026675 AMAQI
10th Jul 2026746 AMAQI
10th Jul 2026767 AMAQI
10th Jul 2026598 AMAQI
10th Jul 2026409 AMAQI
10th Jul 20263810 AMAQI
10th Jul 20265711 AMAQI
10th Jul 20267112 PMAQI
10th Jul 2026441 PMAQI
10th Jul 2026442 PMAQI
10th Jul 2026593 PMAQI
10th Jul 2026524 PMAQI
10th Jul 2026365 PMAQI
10th Jul 2026216 PMAQI
10th Jul 2026277 PMAQI
10th Jul 2026298 PMAQI
10th Jul 2026539 PMAQI
10th Jul 20264810 PMAQI
10th Jul 20265611 PMAQI
11th Jul 20266212 AMAQI
11th Jul 2026551 AMAQI
11th Jul 2026552 AMAQI
11th Jul 2026563 AMAQI
11th Jul 2026604 AMAQI
30°C25/37°C
11th Jul 2026655 AMAQI
11th Jul 2026736 AMAQI
11th Jul 2026717 AMAQI
11th Jul 2026818 AMAQI
11th Jul 2026829 AMAQI
11th Jul 20266910 AMAQI
11th Jul 20267411 AMAQI
11th Jul 20268512 PMAQI
11th Jul 2026631 PMAQI
11th Jul 2026622 PMAQI
11th Jul 2026563 PMAQI
11th Jul 2026664 PMAQI
11th Jul 2026645 PMAQI
11th Jul 2026626 PMAQI
11th Jul 2026557 PMAQI
11th Jul 2026548 PMAQI
11th Jul 2026569 PMAQI
11th Jul 20265110 PMAQI
11th Jul 20264811 PMAQI
12th Jul 20264212 AMAQI
12th Jul 2026521 AMAQI
12th Jul 2026532 AMAQI
12th Jul 2026713 AMAQI
12th Jul 2026644 AMAQI
32°C28/38°C
12th Jul 2026585 AMAQI
12th Jul 2026486 AMAQI
12th Jul 2026407 AMAQI
12th Jul 2026488 AMAQI
12th Jul 2026569 AMAQI
12th Jul 20265310 AMAQI
12th Jul 20265411 AMAQI
12th Jul 20262912 PMAQI
12th Jul 2026491 PMAQI
12th Jul 2026402 PMAQI
12th Jul 2026543 PMAQI
12th Jul 2026444 PMAQI
12th Jul 2026315 PMAQI
12th Jul 2026406 PMAQI
12th Jul 2026367 PMAQI
12th Jul 2026348 PMAQI
12th Jul 2026349 PMAQI
12th Jul 20264010 PMAQI
12th Jul 20263211 PMAQI
13th Jul 20262712 AMAQI
13th Jul 2026291 AMAQI
13th Jul 2026252 AMAQI
13th Jul 2026253 AMAQI
13th Jul 2026214 AMAQI
30°C26/36°C
13th Jul 2026195 AMAQI
13th Jul 2026176 AMAQI
13th Jul 2026237 AMAQI
13th Jul 2026218 AMAQI
13th Jul 2026339 AMAQI
13th Jul 20262710 AMAQI
13th Jul 20261411 AMAQI
13th Jul 2026812 PMAQI
13th Jul 2026121 PMAQI
13th Jul 2026232 PMAQI
13th Jul 2026233 PMAQI
13th Jul 2026274 PMAQI
13th Jul 2026295 PMAQI
13th Jul 2026216 PMAQI
13th Jul 2026197 PMAQI
13th Jul 2026258 PMAQI
13th Jul 2026259 PMAQI
13th Jul 20262910 PMAQI
13th Jul 20262711 PMAQI
14th Jul 20262312 AMAQI
14th Jul 2026361 AMAQI
14th Jul 2026232 AMAQI
14th Jul 2026253 AMAQI
14th Jul 2026254 AMAQI
27°C26/29°C
14th Jul 2026345 AMAQI
14th Jul 2026246 AMAQI
14th Jul 2026267 AMAQI
14th Jul 2026368 AMAQI
14th Jul 2026389 AMAQI
14th Jul 20264210 AMAQI
14th Jul 20264911 AMAQI
14th Jul 20265512 PMAQI
14th Jul 2026461 PMAQI
14th Jul 2026362 PMAQI
14th Jul 2026343 PMAQI
14th Jul 2026334 PMAQI
14th Jul 2026295 PMAQI
14th Jul 2026246 PMAQI
14th Jul 2026277 PMAQI
14th Jul 2026348 PMAQI
14th Jul 2026489 PMAQI
14th Jul 20264610 PMAQI
14th Jul 20264611 PMAQI
15th Jul 20264912 AMAQI
15th Jul 2026461 AMAQI
15th Jul 2026572 AMAQI
15th Jul 2026623 AMAQI
15th Jul 2026624 AMAQI
26°C25/30°C
15th Jul 2026625 AMAQI
15th Jul 2026666 AMAQI
15th Jul 2026567 AMAQI
15th Jul 2026518 AMAQI
15th Jul 2026509 AMAQI
15th Jul 20265010 AMAQI
15th Jul 20264911 AMAQI
15th Jul 20265012 PMAQI
15th Jul 2026441 PMAQI
15th Jul 2026422 PMAQI
15th Jul 2026423 PMAQI
15th Jul 2026424 PMAQI
15th Jul 2026385 PMAQI
15th Jul 2026426 PMAQI
15th Jul 2026427 PMAQI
15th Jul 2026558 PMAQI
15th Jul 2026509 PMAQI
15th Jul 20264210 PMAQI
15th Jul 20263811 PMAQI
16th Jul 20264612 AMAQI
16th Jul 2026521 AMAQI
16th Jul 2026522 AMAQI
16th Jul 2026523 AMAQI
16th Jul 2026454 AMAQI
26°C22/30°C
16th Jul 2026405 AMAQI
16th Jul 2026546 AMAQI
16th Jul 2026657 AMAQI
16th Jul 2026698 AMAQI
16th Jul 2026709 AMAQI
16th Jul 20267410 AMAQI
16th Jul 20266711 AMAQI
16th Jul 20266012 PMAQI
16th Jul 2026641 PMAQI
16th Jul 2026622 PMAQI
16th Jul 2026623 PMAQI
16th Jul 2026684 PMAQI
16th Jul 2026715 PMAQI
16th Jul 2026766 PMAQI
16th Jul 2026627 PMAQI
16th Jul 2026588 PMAQI
16th Jul 2026609 PMAQI
16th Jul 20266010 PMAQI
16th Jul 20267811 PMAQI
17th Jul 20268312 AMAQI
17th Jul 2026801 AMAQI
17th Jul 2026782 AMAQI
17th Jul 2026803 AMAQI
17th Jul 20261204 AMAQI
30°C25/34°C
17th Jul 20261095 AMAQI
17th Jul 2026806 AMAQI
17th Jul 2026607 AMAQI
17th Jul 2026548 AMAQI
17th Jul 2026409 AMAQI
17th Jul 20264010 AMAQI
17th Jul 20263111 AMAQI
17th Jul 20262512 PMAQI
17th Jul 2026271 PMAQI
17th Jul 2026272 PMAQI
17th Jul 2026323 PMAQI
17th Jul 2026294 PMAQI
17th Jul 2026315 PMAQI
17th Jul 2026296 PMAQI
17th Jul 2026237 PMAQI
17th Jul 2026298 PMAQI
17th Jul 2026319 PMAQI
17th Jul 20263310 PMAQI
17th Jul 20264211 PMAQI
18th Jul 20265012 AMAQI
18th Jul 2026551 AMAQI
18th Jul 2026492 AMAQI
18th Jul 2026443 AMAQI
18th Jul 2026464 AMAQI
23°C20/27°C
18th Jul 2026485 AMAQI
18th Jul 2026516 AMAQI
18th Jul 2026517 AMAQI
18th Jul 2026508 AMAQI
18th Jul 2026509 AMAQI
18th Jul 20264910 AMAQI
18th Jul 20265411 AMAQI
18th Jul 20264912 PMAQI
18th Jul 2026441 PMAQI
18th Jul 2026442 PMAQI
18th Jul 2026363 PMAQI
18th Jul 2026294 PMAQI
18th Jul 2026315 PMAQI
18th Jul 2026446 PMAQI
18th Jul 2026467 PMAQI
18th Jul 2026468 PMAQI
18th Jul 2026489 PMAQI
18th Jul 20265810 PMAQI
18th Jul 20265911 PMAQI
19th Jul 20266212 AMAQI
19th Jul 2026741 AMAQI
19th Jul 2026722 AMAQI
19th Jul 2026683 AMAQI
19th Jul 2026784 AMAQI
27°C21/32°C
19th Jul 2026805 AMAQI
19th Jul 2026826 AMAQI
19th Jul 2026877 AMAQI
19th Jul 2026948 AMAQI
19th Jul 2026929 AMAQI
19th Jul 20268810 AMAQI
19th Jul 20268511 AMAQI
19th Jul 20268812 PMAQI
19th Jul 2026731 PMAQI
19th Jul 2026782 PMAQI
19th Jul 2026743 PMAQI
19th Jul 2026724 PMAQI
19th Jul 2026765 PMAQI
19th Jul 2026726 PMAQI
19th Jul 2026817 PMAQI
19th Jul 2026728 PMAQI
19th Jul 2026859 PMAQI
19th Jul 202610010 PMAQI
19th Jul 202611411 PMAQI
20th Jul 202611212 AMAQI
20th Jul 20261181 AMAQI
20th Jul 20261202 AMAQI
20th Jul 20261363 AMAQI
20th Jul 20261194 AMAQI
29°C25/35°C
20th Jul 20261125 AMAQI
20th Jul 20261226 AMAQI
20th Jul 20261247 AMAQI
20th Jul 20261308 AMAQI
20th Jul 20261209 AMAQI
20th Jul 202610210 AMAQI
20th Jul 20269611 AMAQI
20th Jul 20269612 PMAQI
20th Jul 2026941 PMAQI
20th Jul 2026882 PMAQI
20th Jul 2026903 PMAQI
20th Jul 2026884 PMAQI
20th Jul 2026985 PMAQI
20th Jul 20261086 PMAQI
20th Jul 2026947 PMAQI
20th Jul 20261008 PMAQI
20th Jul 2026729 PMAQI
20th Jul 20264810 PMAQI
20th Jul 20264411 PMAQI
21st Jul 20265612 AMAQI
21st Jul 2026541 AMAQI
21st Jul 2026512 AMAQI
21st Jul 2026383 AMAQI
21st Jul 2026214 AMAQI
30°C26/35°C
21st Jul 2026255 AMAQI
21st Jul 2026256 AMAQI
21st Jul 2026317 AMAQI
21st Jul 2026388 AMAQI
21st Jul 2026519 AMAQI
21st Jul 20265110 AMAQI
21st Jul 20266712 PMAQI
21st Jul 2026701 PMAQI
21st Jul 2026732 PMAQI
21st Jul 2026833 PMAQI
21st Jul 2026904 PMAQI
21st Jul 2026855 PMAQI
21st Jul 20261036 PMAQI
21st Jul 2026867 PMAQI
21st Jul 2026728 PMAQI
21st Jul 2026749 PMAQI
21st Jul 20268010 PMAQI
21st Jul 20267911 PMAQI
22nd Jul 20268112 AMAQI
22nd Jul 2026791 AMAQI
22nd Jul 2026902 AMAQI
22nd Jul 2026973 AMAQI
22nd Jul 20261124 AMAQI
29°C24/34°C
22nd Jul 20261245 AMAQI
22nd Jul 20261266 AMAQI
22nd Jul 20261257 AMAQI
22nd Jul 20261258 AMAQI
22nd Jul 20261089 AMAQI
22nd Jul 20269210 AMAQI
22nd Jul 20268111 AMAQI
22nd Jul 20267212 PMAQI
22nd Jul 2026701 PMAQI
22nd Jul 2026712 PMAQI
22nd Jul 2026663 PMAQI
22nd Jul 2026704 PMAQI
22nd Jul 2026365 PMAQI
22nd Jul 2026296 PMAQI
22nd Jul 2026257 PMAQI
22nd Jul 2026278 PMAQI
22nd Jul 2026239 PMAQI
22nd Jul 20262110 PMAQI
22nd Jul 20262111 PMAQI
23rd Jul 20262512 AMAQI
23rd Jul 2026291 AMAQI
23rd Jul 2026332 AMAQI
23rd Jul 2026463 AMAQI
23rd Jul 2026344 AMAQI
27°C24/31°C
23rd Jul 2026445 AMAQI
23rd Jul 2026446 AMAQI
23rd Jul 2026467 AMAQI
23rd Jul 2026548 AMAQI
23rd Jul 2026559 AMAQI
23rd Jul 20266510 AMAQI
23rd Jul 20266811 AMAQI
23rd Jul 20266212 PMAQI
23rd Jul 2026441 PMAQI
23rd Jul 2026272 PMAQI
23rd Jul 2026273 PMAQI
23rd Jul 2026234 PMAQI
23rd Jul 2026275 PMAQI
23rd Jul 2026336 PMAQI
23rd Jul 2026337 PMAQI
23rd Jul 2026488 PMAQI
23rd Jul 2026529 PMAQI
23rd Jul 20266210 PMAQI
23rd Jul 20267111 PMAQI
24th Jul 20268812 AMAQI
24th Jul 2026851 AMAQI
24th Jul 2026922 AMAQI
24th Jul 2026953 AMAQI
24th Jul 20261024 AMAQI
28°C24/34°C
24th Jul 2026945 AMAQI
24th Jul 20261086 AMAQI
24th Jul 20261167 AMAQI
24th Jul 20261248 AMAQI
24th Jul 20261289 AMAQI
24th Jul 202610410 AMAQI
24th Jul 20268411 AMAQI
24th Jul 20268612 PMAQI
24th Jul 2026821 PMAQI
24th Jul 2026782 PMAQI
24th Jul 2026673 PMAQI
24th Jul 2026794 PMAQI
24th Jul 2026625 PMAQI
24th Jul 2026296 PMAQI
24th Jul 2026297 PMAQI
24th Jul 2026318 PMAQI
24th Jul 2026409 PMAQI
24th Jul 20264910 PMAQI
24th Jul 20265311 PMAQI
25th Jul 20265412 AMAQI
25th Jul 2026601 AMAQI
25th Jul 2026672 AMAQI
25th Jul 2026693 AMAQI
25th Jul 2026734 AMAQI
28°C24/33°C
25th Jul 2026685 AMAQI
25th Jul 2026746 AMAQI
25th Jul 2026727 AMAQI
25th Jul 2026708 AMAQI
25th Jul 2026719 AMAQI
25th Jul 20266910 AMAQI
25th Jul 20267311 AMAQI
25th Jul 20267812 PMAQI
25th Jul 2026801 PMAQI
25th Jul 2026722 PMAQI
25th Jul 2026733 PMAQI
25th Jul 2026704 PMAQI
25th Jul 2026705 PMAQI
25th Jul 2026716 PMAQI
25th Jul 2026727 PMAQI
25th Jul 2026648 PMAQI
25th Jul 2026609 PMAQI
25th Jul 20266410 PMAQI
25th Jul 20266911 PMAQI
26th Jul 20266812 AMAQI
26th Jul 2026641 AMAQI
26th Jul 2026622 AMAQI
26th Jul 2026663 AMAQI
26th Jul 2026744 AMAQI
27°C24/31°C
26th Jul 2026715 AMAQI
26th Jul 2026806 AMAQI
26th Jul 2026817 AMAQI
26th Jul 2026848 AMAQI
26th Jul 2026869 AMAQI
26th Jul 20268310 AMAQI
26th Jul 20268011 AMAQI
26th Jul 20268612 PMAQI
26th Jul 2026861 PMAQI
26th Jul 2026842 PMAQI
26th Jul 2026763 PMAQI
26th Jul 2026684 PMAQI
26th Jul 2026645 PMAQI
26th Jul 2026566 PMAQI
26th Jul 2026537 PMAQI
26th Jul 2026648 PMAQI
26th Jul 2026649 PMAQI
26th Jul 20267210 PMAQI
26th Jul 20267411 PMAQI
27th Jul 20269312 AMAQI
27th Jul 20261001 AMAQI
27th Jul 20261042 AMAQI
27th Jul 20261123 AMAQI
27th Jul 20261184 AMAQI
29°C25/35°C
27th Jul 20261065 AMAQI
27th Jul 20261016 AMAQI
27th Jul 2026727 AMAQI
27th Jul 2026678 AMAQI
27th Jul 2026629 AMAQI
27th Jul 20265510 AMAQI
27th Jul 20265111 AMAQI
27th Jul 20265012 PMAQI
27th Jul 2026461 PMAQI
27th Jul 2026382 PMAQI
27th Jul 2026443 PMAQI
27th Jul 2026524 PMAQI
27th Jul 2026535 PMAQI
27th Jul 2026626 PMAQI
27th Jul 2026747 PMAQI
27th Jul 2026788 PMAQI
27th Jul 2026869 PMAQI
27th Jul 20266310 PMAQI
27th Jul 20262911 PMAQI
28th Jul 20262512 AMAQI
28th Jul 2026251 AMAQI
28th Jul 2026322 AMAQI
28th Jul 2026463 AMAQI
28th Jul 2026544 AMAQI
30°C26/36°C
28th Jul 2026585 AMAQI
28th Jul 2026646 AMAQI
28th Jul 2026707 AMAQI
28th Jul 2026728 AMAQI
28th Jul 2026839 AMAQI
28th Jul 20267610 AMAQI
28th Jul 20267011 AMAQI
28th Jul 20266512 PMAQI
28th Jul 2026621 PMAQI
28th Jul 2026602 PMAQI
28th Jul 2026653 PMAQI
28th Jul 2026664 PMAQI
28th Jul 2026645 PMAQI
28th Jul 2026666 PMAQI
28th Jul 2026657 PMAQI
28th Jul 2026538 PMAQI
28th Jul 2026389 PMAQI
28th Jul 20262510 PMAQI
28th Jul 20262111 PMAQI
29th Jul 20262712 AMAQI
29th Jul 2026211 AMAQI
29th Jul 2026212 AMAQI
29th Jul 2026253 AMAQI
29th Jul 2026254 AMAQI
29°C26/34°C
29th Jul 2026235 AMAQI
29th Jul 2026296 AMAQI
29th Jul 2026337 AMAQI
29th Jul 2026368 AMAQI
29th Jul 2026509 AMAQI
29th Jul 20266210 AMAQI
29th Jul 20265211 AMAQI
29th Jul 20264012 PMAQI
29th Jul 2026421 PMAQI
29th Jul 2026492 PMAQI
29th Jul 2026483 PMAQI
29th Jul 2026444 PMAQI
29th Jul 2026385 PMAQI
29th Jul 2026426 PMAQI
29th Jul 2026467 PMAQI
29th Jul 2026388 PMAQI
29th Jul 2026299 PMAQI
29th Jul 20262510 PMAQI
29th Jul 20262511 PMAQI
30th Jul 20262512 AMAQI
30th Jul 2026231 AMAQI
30th Jul 2026292 AMAQI
30th Jul 2026383 AMAQI
30th Jul 2026294 AMAQI
30°C25/35°C
30th Jul 2026385 AMAQI
30th Jul 2026486 AMAQI
30th Jul 2026557 AMAQI
30th Jul 2026628 AMAQI
30th Jul 2026649 AMAQI
30th Jul 20267010 AMAQI
30th Jul 20266411 AMAQI
30th Jul 20265812 PMAQI
30th Jul 2026531 PMAQI
30th Jul 2026482 PMAQI
30th Jul 2026333 PMAQI
30th Jul 2026424 PMAQI
30th Jul 2026475 PMAQI
30th Jul 2026426 PMAQI
30th Jul 2026477 PMAQI
30th Jul 2026508 PMAQI
30th Jul 2026549 PMAQI
30th Jul 20265910 PMAQI
30th Jul 20264911 PMAQI
31st Jul 20263812 AMAQI
31st Jul 2026311 AMAQI
31st Jul 2026252 AMAQI
31st Jul 2026363 AMAQI
31st Jul 2026504 AMAQI
31°C26/35°C
31st Jul 2026495 AMAQI
31st Jul 2026536 AMAQI
31st Jul 2026527 AMAQI
31st Jul 2026458 AMAQI
31st Jul 2026339 AMAQI
31st Jul 20264810 AMAQI
31st Jul 20264211 AMAQI
31st Jul 20265212 PMAQI
31st Jul 2026571 PMAQI
31st Jul 2026572 PMAQI
31st Jul 2026593 PMAQI
31st Jul 2026524 PMAQI
31st Jul 2026565 PMAQI
31st Jul 2026576 PMAQI
31st Jul 2026587 PMAQI
31st Jul 2026568 PMAQI
31st Jul 2026449 PMAQI
31st Jul 20263610 PMAQI
31st Jul 20263411 PMAQI
1st Aug 20262712 AMAQI
1st Aug 2026251 AMAQI
1st Aug 2026292 AMAQI
1st Aug 2026293 AMAQI
1st Aug 2026214 AMAQI
31°C27/35°C
1st Aug 2026305 AMAQI
1st Aug 2026216 AMAQI
1st Aug 2026257 AMAQI
1st Aug 2026258 AMAQI
1st Aug 2026509 AMAQI
1st Aug 20263810 AMAQI
1st Aug 20263611 AMAQI
1st Aug 20264612 PMAQI
1st Aug 2026521 PMAQI
1st Aug 2026562 PMAQI
1st Aug 2026623 PMAQI
1st Aug 2026644 PMAQI
1st Aug 2026645 PMAQI
1st Aug 2026626 PMAQI
1st Aug 2026607 PMAQI
1st Aug 2026698 PMAQI
1st Aug 2026649 PMAQI
1st Aug 20266410 PMAQI
1st Aug 20267411 PMAQI
2nd Aug 20266812 AMAQI
2nd Aug 2026561 AMAQI
2nd Aug 2026562 AMAQI
2nd Aug 2026683 AMAQI
2nd Aug 2026784 AMAQI
33°C29/37°C
2nd Aug 2026765 AMAQI
2nd Aug 2026706 AMAQI
2nd Aug 2026667 AMAQI
2nd Aug 2026668 AMAQI
2nd Aug 2026549 AMAQI
2nd Aug 20264410 AMAQI
2nd Aug 20263811 AMAQI
2nd Aug 20263812 PMAQI
2nd Aug 2026321 PMAQI
2nd Aug 2026322 PMAQI
2nd Aug 2026253 PMAQI
2nd Aug 2026234 PMAQI
2nd Aug 2026305 PMAQI
2nd Aug 2026316 PMAQI
2nd Aug 2026337 PMAQI
2nd Aug 2026428 PMAQI
2nd Aug 2026469 PMAQI
2nd Aug 20264010 PMAQI
2nd Aug 20264211 PMAQI
3rd Aug 20265312 AMAQI
3rd Aug 2026441 AMAQI
3rd Aug 2026362 AMAQI
3rd Aug 2026593 AMAQI
3rd Aug 2026524 AMAQI
33°C28/38°C
3rd Aug 2026495 AMAQI
5 AM3rd Aug 2026566 AMAQI
3rd Aug 2026627 AMAQI
3rd Aug 2026658 AMAQI
3rd Aug 2026629 AMAQI
3rd Aug 20266010 AMAQI
3rd Aug 20265611 AMAQI
3rd Aug 20264612 PMAQI
12 PM3rd Aug 2026361 PMAQI
3rd Aug 2026362 PMAQI
3rd Aug 2026333 PMAQI
3rd Aug 2026294 PMAQI
3rd Aug 2026295 PMAQI
3rd Aug 2026386 PMAQI
3rd Aug 2026387 PMAQI
7 PM3rd Aug 2026348 PMAQI
3rd Aug 2026429 PMAQI
3rd Aug 20264210 PMAQI
3rd Aug 20264011 PMAQI
12 AM
4 AM
33°C29/39°C
Day time
Avg. Highest Time
6 AM - 9 AM
61AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
5 PM - 7 PM
48AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 9 AM (Avg. 61), while the lowest AQI was between 5 PM to 7 PM (Avg. 48).
Night time
Avg. Highest Time
3 AM - 4 AM
59AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
8 PM - 11 PM
49AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 4 AM (Avg. 59), while the lowest AQI was between 8 PM to 11 PM (Avg. 49).
2026 Days Vs Air Quality
Leling Second Middle School, Leling, Shandong, China
2026
17%
36
46%
98
29%
63
8%
18
Total number of days with different AQI categories in last 216 days in 2026 (149 days remaining)
Good
36 DaysModerate
98 DaysPoor
63 DaysUnhealthy
18 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 17%
Health Risk Level:
Extreme
In 2026, 17% of 216 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Leling Second Middle School, Leling, 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
84AQI (US)
84AQI (US)
2nd January 2026
80AQI (US)
80AQI (US)
3rd January 2026
157AQI (US)
157AQI (US)
4th January 2026
196AQI (US)
196AQI (US)
5th January 2026
169AQI (US)
169AQI (US)
6th January 2026
165AQI (US)
165AQI (US)
7th January 2026
88AQI (US)
88AQI (US)
8th January 2026
99AQI (US)
99AQI (US)
9th January 2026
125AQI (US)
125AQI (US)
10th January 2026
61AQI (US)
61AQI (US)
11th January 2026
43AQI (US)
43AQI (US)
12th January 2026
103AQI (US)
103AQI (US)
13th January 2026
109AQI (US)
109AQI (US)
14th January 2026
138AQI (US)
138AQI (US)
15th January 2026
174AQI (US)
174AQI (US)
16th January 2026
146AQI (US)
146AQI (US)
17th January 2026
66AQI (US)
66AQI (US)
18th January 2026
53AQI (US)
53AQI (US)
19th January 2026
50AQI (US)
50AQI (US)
20th January 2026
47AQI (US)
47AQI (US)
21st January 2026
93AQI (US)
93AQI (US)
22nd January 2026
133AQI (US)
133AQI (US)
23rd January 2026
156AQI (US)
156AQI (US)
24th January 2026
147AQI (US)
147AQI (US)
25th January 2026
112AQI (US)
112AQI (US)
26th January 2026
93AQI (US)
93AQI (US)
27th January 2026
118AQI (US)
118AQI (US)
28th January 2026
166AQI (US)
166AQI (US)
29th January 2026
80AQI (US)
80AQI (US)
30th January 2026
96AQI (US)
96AQI (US)
31st January 2026
137AQI (US)
137AQI (US)
1st February 2026
151AQI (US)
151AQI (US)
2nd February 2026
123AQI (US)
123AQI (US)
3rd February 2026
140AQI (US)
140AQI (US)
4th February 2026
170AQI (US)
170AQI (US)
5th February 2026
138AQI (US)
138AQI (US)
6th February 2026
50AQI (US)
50AQI (US)
7th February 2026
85AQI (US)
85AQI (US)
8th February 2026
102AQI (US)
102AQI (US)
9th February 2026
114AQI (US)
114AQI (US)
10th February 2026
130AQI (US)
130AQI (US)
11th February 2026
126AQI (US)
126AQI (US)
12th February 2026
154AQI (US)
154AQI (US)
13th February 2026
157AQI (US)
157AQI (US)
14th February 2026
156AQI (US)
156AQI (US)
15th February 2026
78AQI (US)
78AQI (US)
16th February 2026
90AQI (US)
90AQI (US)
17th February 2026
142AQI (US)
142AQI (US)
18th February 2026
111AQI (US)
111AQI (US)
19th February 2026
118AQI (US)
118AQI (US)
20th February 2026
117AQI (US)
117AQI (US)
21st February 2026
109AQI (US)
109AQI (US)
22nd February 2026
64AQI (US)
64AQI (US)
23rd February 2026
71AQI (US)
71AQI (US)
24th February 2026
131AQI (US)
131AQI (US)
25th February 2026
120AQI (US)
120AQI (US)
26th February 2026
114AQI (US)
114AQI (US)
27th February 2026
97AQI (US)
97AQI (US)
28th February 2026
114AQI (US)
114AQI (US)
1st March 2026
135AQI (US)
135AQI (US)
2nd March 2026
146AQI (US)
146AQI (US)
3rd March 2026
161AQI (US)
161AQI (US)
4th March 2026
159AQI (US)
159AQI (US)
5th March 2026
131AQI (US)
131AQI (US)
6th March 2026
111AQI (US)
111AQI (US)
7th March 2026
90AQI (US)
90AQI (US)
8th March 2026
144AQI (US)
144AQI (US)
9th March 2026
110AQI (US)
110AQI (US)
10th March 2026
144AQI (US)
144AQI (US)
11th March 2026
156AQI (US)
156AQI (US)
12th March 2026
139AQI (US)
139AQI (US)
13th March 2026
128AQI (US)
128AQI (US)
14th March 2026
125AQI (US)
125AQI (US)
15th March 2026
76AQI (US)
76AQI (US)
16th March 2026
131AQI (US)
131AQI (US)
17th March 2026
152AQI (US)
152AQI (US)
18th March 2026
88AQI (US)
88AQI (US)
19th March 2026
84AQI (US)
84AQI (US)
20th March 2026
124AQI (US)
124AQI (US)
21st March 2026
144AQI (US)
144AQI (US)
22nd March 2026
137AQI (US)
137AQI (US)
23rd March 2026
156AQI (US)
156AQI (US)
24th March 2026
146AQI (US)
146AQI (US)
25th March 2026
154AQI (US)
154AQI (US)
26th March 2026
140AQI (US)
140AQI (US)
27th March 2026
116AQI (US)
116AQI (US)
28th March 2026
128AQI (US)
128AQI (US)
29th March 2026
111AQI (US)
111AQI (US)
30th March 2026
51AQI (US)
51AQI (US)
31st March 2026
88AQI (US)
88AQI (US)
1st April 2026
89AQI (US)
89AQI (US)
2nd April 2026
103AQI (US)
103AQI (US)
3rd April 2026
104AQI (US)
104AQI (US)
4th April 2026
77AQI (US)
77AQI (US)
5th April 2026
72AQI (US)
72AQI (US)
6th April 2026
45AQI (US)
45AQI (US)
7th April 2026
44AQI (US)
44AQI (US)
8th April 2026
73AQI (US)
73AQI (US)
9th April 2026
114AQI (US)
114AQI (US)
10th April 2026
110AQI (US)
110AQI (US)
11th April 2026
105AQI (US)
105AQI (US)
12th April 2026
108AQI (US)
108AQI (US)
13th April 2026
111AQI (US)
111AQI (US)
14th April 2026
108AQI (US)
108AQI (US)
15th April 2026
119AQI (US)
119AQI (US)
16th April 2026
119AQI (US)
119AQI (US)
17th April 2026
126AQI (US)
126AQI (US)
18th April 2026
118AQI (US)
118AQI (US)
19th April 2026
95AQI (US)
95AQI (US)
20th April 2026
71AQI (US)
71AQI (US)
21st April 2026
80AQI (US)
80AQI (US)
22nd April 2026
69AQI (US)
69AQI (US)
23rd April 2026
96AQI (US)
96AQI (US)
24th April 2026
67AQI (US)
67AQI (US)
25th April 2026
63AQI (US)
63AQI (US)
26th April 2026
86AQI (US)
86AQI (US)
27th April 2026
70AQI (US)
70AQI (US)
28th April 2026
54AQI (US)
54AQI (US)
29th April 2026
62AQI (US)
62AQI (US)
30th April 2026
81AQI (US)
81AQI (US)
1st May 2026
105AQI (US)
105AQI (US)
2nd May 2026
65AQI (US)
65AQI (US)
3rd May 2026
30AQI (US)
30AQI (US)
4th May 2026
46AQI (US)
46AQI (US)
5th May 2026
68AQI (US)
68AQI (US)
6th May 2026
68AQI (US)
68AQI (US)
7th May 2026
43AQI (US)
43AQI (US)
8th May 2026
62AQI (US)
62AQI (US)
9th May 2026
61AQI (US)
61AQI (US)
10th May 2026
76AQI (US)
76AQI (US)
11th May 2026
74AQI (US)
74AQI (US)
12th May 2026
102AQI (US)
102AQI (US)
13th May 2026
96AQI (US)
96AQI (US)
14th May 2026
107AQI (US)
107AQI (US)
15th May 2026
82AQI (US)
82AQI (US)
16th May 2026
76AQI (US)
76AQI (US)
17th May 2026
65AQI (US)
65AQI (US)
18th May 2026
57AQI (US)
57AQI (US)
19th May 2026
54AQI (US)
54AQI (US)
20th May 2026
62AQI (US)
62AQI (US)
21st May 2026
67AQI (US)
67AQI (US)
22nd May 2026
81AQI (US)
81AQI (US)
23rd May 2026
72AQI (US)
72AQI (US)
24th May 2026
71AQI (US)
71AQI (US)
25th May 2026
66AQI (US)
66AQI (US)
26th May 2026
50AQI (US)
50AQI (US)
27th May 2026
78AQI (US)
78AQI (US)
28th May 2026
51AQI (US)
51AQI (US)
29th May 2026
41AQI (US)
41AQI (US)
30th May 2026
55AQI (US)
55AQI (US)
31st May 2026
66AQI (US)
66AQI (US)
1st June 2026
91AQI (US)
91AQI (US)
2nd June 2026
95AQI (US)
95AQI (US)
3rd June 2026
109AQI (US)
109AQI (US)
4th June 2026
41AQI (US)
41AQI (US)
5th June 2026
33AQI (US)
33AQI (US)
6th June 2026
44AQI (US)
44AQI (US)
7th June 2026
24AQI (US)
24AQI (US)
8th June 2026
49AQI (US)
49AQI (US)
9th June 2026
66AQI (US)
66AQI (US)
10th June 2026
60AQI (US)
60AQI (US)
11th June 2026
54AQI (US)
54AQI (US)
12th June 2026
69AQI (US)
69AQI (US)
13th June 2026
87AQI (US)
87AQI (US)
14th June 2026
58AQI (US)
58AQI (US)
15th June 2026
71AQI (US)
71AQI (US)
16th June 2026
72AQI (US)
72AQI (US)
17th June 2026
69AQI (US)
69AQI (US)
18th June 2026
90AQI (US)
90AQI (US)
19th June 2026
76AQI (US)
76AQI (US)
20th June 2026
45AQI (US)
45AQI (US)
21st June 2026
37AQI (US)
37AQI (US)
22nd June 2026
53AQI (US)
53AQI (US)
23rd June 2026
59AQI (US)
59AQI (US)
24th June 2026
72AQI (US)
72AQI (US)
25th June 2026
57AQI (US)
57AQI (US)
26th June 2026
40AQI (US)
40AQI (US)
27th June 2026
52AQI (US)
52AQI (US)
28th June 2026
75AQI (US)
75AQI (US)
29th June 2026
64AQI (US)
64AQI (US)
30th June 2026
109AQI (US)
109AQI (US)
1st July 2026
53AQI (US)
53AQI (US)
2nd July 2026
93AQI (US)
93AQI (US)
3rd July 2026
77AQI (US)
77AQI (US)
4th July 2026
47AQI (US)
47AQI (US)
5th July 2026
52AQI (US)
52AQI (US)
6th July 2026
45AQI (US)
45AQI (US)
7th July 2026
41AQI (US)
41AQI (US)
8th July 2026
35AQI (US)
35AQI (US)
9th July 2026
30AQI (US)
30AQI (US)
10th July 2026
55AQI (US)
55AQI (US)
11th July 2026
64AQI (US)
64AQI (US)
12th July 2026
46AQI (US)
46AQI (US)
13th July 2026
23AQI (US)
23AQI (US)
14th July 2026
35AQI (US)
35AQI (US)
15th July 2026
49AQI (US)
49AQI (US)
16th July 2026
61AQI (US)
61AQI (US)
17th July 2026
51AQI (US)
51AQI (US)
18th July 2026
47AQI (US)
47AQI (US)
19th July 2026
81AQI (US)
81AQI (US)
20th July 2026
101AQI (US)
101AQI (US)
21st July 2026
61AQI (US)
61AQI (US)
22nd July 2026
74AQI (US)
74AQI (US)
23rd July 2026
44AQI (US)
44AQI (US)
24th July 2026
79AQI (US)
79AQI (US)
25th July 2026
69AQI (US)
69AQI (US)
26th July 2026
73AQI (US)
73AQI (US)
27th July 2026
72AQI (US)
72AQI (US)
28th July 2026
55AQI (US)
55AQI (US)
29th July 2026
36AQI (US)
36AQI (US)
30th July 2026
47AQI (US)
47AQI (US)
31st July 2026
47AQI (US)
47AQI (US)
1st August 2026
46AQI (US)
46AQI (US)
2nd August 2026
48AQI (US)
48AQI (US)
3rd August 2026
46AQI (US)
46AQI (US)
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
112AQI (US)
117AQI (US)
126AQI (US)
88AQI (US)
68AQI (US)
64AQI (US)
56AQI (US)
47AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202689AQI (US)
3
11
10
7
1
6
16
5
6
19
6
2
16
12
5
23
3
8
20
2
14
16
1
3
36
98
63
18
Highest AQI (US) recorded in
March126AQI (US)
Lowest AQI (US) recorded in
August47AQI (US)
202594AQI (US)
8
18
5
1
14
12
1
16
11
4
18
12
22
9
28
2
1
30
31
1
27
2
1
20
7
3
1
6
14
9
9
11
10
1
5
229
98
32
1
Highest AQI (US) recorded in
November126AQI (US)
Lowest AQI (US) recorded in
July62AQI (US)
202497AQI (US)
2
12
6
8
3
5
9
8
6
1
1
7
16
6
1
1
14
14
1
2
23
5
1
24
6
7
18
5
1
6
23
2
12
14
4
5
7
14
5
2
11
12
5
11
17
3
43
173
109
36
5
Highest AQI (US) recorded in
January124AQI (US)
Lowest AQI (US) recorded in
September66AQI (US)
2023101AQI (US)
1
7
11
10
2
10
7
11
11
10
7
1
3
17
5
2
2
1
2
21
6
1
1
29
1
7
23
1
10
20
1
4
16
10
2
14
10
5
3
13
7
5
1
3
8
8
8
4
35
189
77
49
11
1
Highest AQI (US) recorded in
January136AQI (US)
Lowest AQI (US) recorded in
August65AQI (US)
202297AQI (US)
2
5
15
8
1
3
8
8
2
3
13
11
4
1
9
6
3
24
4
2
25
3
2
17
3
2
3
19
4
6
14
10
1
4
8
10
6
1
1
12
9
6
3
30
156
83
27
5
Highest AQI (US) recorded in
January131AQI (US)
Lowest AQI (US) recorded in
August57AQI (US)
2021112AQI (US)
7
8
12
4
1
6
14
6
1
4
11
12
2
2
6
6
2
1
1
1
16
9
1
2
1
16
13
2
17
3
1
20
7
8
19
3
6
7
6
6
1
5
7
10
7
3
10
12
5
1
27
135
102
51
12
4
Highest AQI (US) recorded in
March159AQI (US)
Lowest AQI (US) recorded in
September68AQI (US)
2020105AQI (US)
1
4
8
2
7
10
2
12
5
1
1
10
15
1
21
9
6
18
7
4
12
13
1
12
10
8
1
14
7
7
9
6
8
6
1
17
119
90
26
6
1
Highest AQI (US) recorded in
December150AQI (US)
Lowest AQI (US) recorded in
August79AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2021(Avg.)
112AQI (US)Least Polluted Year Recorded
2026(Avg.)
89AQI (US)Leling Second Middle School's annual 2026 AQI (US) (89) shows an average percentage change of -11.5% (improved AQI (US)) compared to previous years: 2020 (105), 2021 (112), 2022 (97), 2023 (101), 2024 (97), 2025 (94).
