Shima Middle School, Yibin, Sichuan, 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
Shima Middle School, Yibin, Sichuan, China
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
16th Aug 2026
106AQILowest AQI recorded on
2nd Aug 2026
27AQISame Day Analysis (16th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 106 of Poor air quality on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Shima Middle School, Yibin, Sichuan, China
AQI
Day
Night
.
6 AM15th Aug 2026
7 PM
5 AM16th Aug 2026
Day time
Avg. Highest Time
8AM15th Aug
70AQI
Avg. Lowest Time
6PM15th Aug
50AQI
Night time
Avg. Highest Time
1AM16th Aug
141AQI
Avg. Lowest Time
8PM15th Aug
59AQI
In the last 24 hours,
Shima Middle School's AQI reached its highest point of 141 at 1 AM during the Night, while the lowest point, 50, was recorded at 6 PM during the Day between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Shima Middle School, Yibin, Sichuan, China
JulAug
18th - 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 - 16th16th
Day
Night
18th Jul 2026236 AMAQI
18th Jul 2026237 AMAQI
18th Jul 2026238 AMAQI
18th Jul 2026239 AMAQI
18th Jul 20262310 AMAQI
18th Jul 20262311 AMAQI
18th Jul 20262912 PMAQI
18th Jul 2026361 PMAQI
18th Jul 2026382 PMAQI
18th Jul 2026363 PMAQI
18th Jul 2026574 PMAQI
18th Jul 2026575 PMAQI
18th Jul 2026496 PMAQI
18th Jul 2026467 PMAQI
18th Jul 2026558 PMAQI
18th Jul 2026649 PMAQI
18th Jul 20266410 PMAQI
18th Jul 20266611 PMAQI
19th Jul 20263312 AMAQI
19th Jul 2026381 AMAQI
19th Jul 2026552 AMAQI
19th Jul 2026543 AMAQI
19th Jul 2026544 AMAQI
19th Jul 2026445 AMAQI
26°C22/32°C
19th Jul 2026466 AMAQI
19th Jul 2026517 AMAQI
19th Jul 2026538 AMAQI
19th Jul 2026649 AMAQI
19th Jul 20265810 AMAQI
19th Jul 20265611 AMAQI
19th Jul 20266612 PMAQI
19th Jul 2026721 PMAQI
19th Jul 2026792 PMAQI
19th Jul 2026813 PMAQI
19th Jul 2026764 PMAQI
19th Jul 2026725 PMAQI
19th Jul 2026626 PMAQI
19th Jul 2026647 PMAQI
19th Jul 2026648 PMAQI
19th Jul 2026769 PMAQI
19th Jul 20267310 PMAQI
19th Jul 20266611 PMAQI
20th Jul 20266812 AMAQI
20th Jul 2026681 AMAQI
20th Jul 2026642 AMAQI
20th Jul 2026743 AMAQI
20th Jul 2026724 AMAQI
20th Jul 2026675 AMAQI
29°C22/37°C
20th Jul 2026566 AMAQI
20th Jul 2026557 AMAQI
20th Jul 2026558 AMAQI
20th Jul 2026559 AMAQI
20th Jul 20265510 AMAQI
20th Jul 20265511 AMAQI
20th Jul 20265412 PMAQI
20th Jul 2026681 PMAQI
20th Jul 2026712 PMAQI
20th Jul 2026733 PMAQI
20th Jul 2026704 PMAQI
20th Jul 2026705 PMAQI
20th Jul 2026726 PMAQI
20th Jul 2026717 PMAQI
20th Jul 2026698 PMAQI
20th Jul 2026709 PMAQI
20th Jul 20266810 PMAQI
20th Jul 20267811 PMAQI
21st Jul 20268212 AMAQI
21st Jul 2026821 AMAQI
21st Jul 2026872 AMAQI
21st Jul 2026743 AMAQI
21st Jul 2026584 AMAQI
21st Jul 2026495 AMAQI
28°C21/37°C
21st Jul 2026446 AMAQI
21st Jul 2026337 AMAQI
21st Jul 2026368 AMAQI
21st Jul 2026369 AMAQI
21st Jul 20263810 AMAQI
21st Jul 20264412 PMAQI
21st Jul 2026581 PMAQI
21st Jul 2026622 PMAQI
21st Jul 2026623 PMAQI
21st Jul 2026704 PMAQI
21st Jul 2026675 PMAQI
21st Jul 2026966 PMAQI
21st Jul 2026657 PMAQI
21st Jul 2026628 PMAQI
21st Jul 2026589 PMAQI
21st Jul 20267410 PMAQI
21st Jul 20268811 PMAQI
22nd Jul 20269212 AMAQI
22nd Jul 2026881 AMAQI
22nd Jul 2026862 AMAQI
22nd Jul 2026863 AMAQI
22nd Jul 2026524 AMAQI
22nd Jul 2026445 AMAQI
29°C22/38°C
22nd Jul 2026466 AMAQI
22nd Jul 2026407 AMAQI
22nd Jul 2026408 AMAQI
22nd Jul 2026489 AMAQI
22nd Jul 20265310 AMAQI
22nd Jul 20265311 AMAQI
22nd Jul 20265612 PMAQI
22nd Jul 2026641 PMAQI
22nd Jul 2026632 PMAQI
22nd Jul 2026633 PMAQI
22nd Jul 2026574 PMAQI
22nd Jul 2026535 PMAQI
22nd Jul 2026546 PMAQI
22nd Jul 2026587 PMAQI
22nd Jul 2026568 PMAQI
22nd Jul 2026629 PMAQI
22nd Jul 20266910 PMAQI
22nd Jul 20268211 PMAQI
23rd Jul 20269912 AMAQI
23rd Jul 2026921 AMAQI
23rd Jul 2026862 AMAQI
23rd Jul 2026703 AMAQI
23rd Jul 2026524 AMAQI
23rd Jul 2026485 AMAQI
30°C23/38°C
23rd Jul 2026466 AMAQI
23rd Jul 2026467 AMAQI
23rd Jul 2026498 AMAQI
23rd Jul 2026539 AMAQI
23rd Jul 20266210 AMAQI
23rd Jul 20267311 AMAQI
23rd Jul 20268012 PMAQI
23rd Jul 2026921 PMAQI
23rd Jul 2026942 PMAQI
23rd Jul 2026983 PMAQI
23rd Jul 2026864 PMAQI
23rd Jul 2026865 PMAQI
23rd Jul 2026926 PMAQI
23rd Jul 2026807 PMAQI
23rd Jul 2026858 PMAQI
23rd Jul 2026839 PMAQI
23rd Jul 20268210 PMAQI
23rd Jul 20269211 PMAQI
24th Jul 202612012 AMAQI
24th Jul 20261081 AMAQI
24th Jul 2026972 AMAQI
24th Jul 2026943 AMAQI
24th Jul 2026854 AMAQI
24th Jul 2026845 AMAQI
30°C23/38°C
24th Jul 2026786 AMAQI
24th Jul 2026767 AMAQI
24th Jul 2026818 AMAQI
24th Jul 2026769 AMAQI
24th Jul 20267610 AMAQI
24th Jul 20267811 AMAQI
24th Jul 20267512 PMAQI
24th Jul 2026791 PMAQI
24th Jul 2026882 PMAQI
24th Jul 2026863 PMAQI
24th Jul 2026874 PMAQI
24th Jul 2026885 PMAQI
24th Jul 2026826 PMAQI
24th Jul 2026807 PMAQI
24th Jul 2026628 PMAQI
24th Jul 2026489 PMAQI
24th Jul 20265110 PMAQI
24th Jul 20265011 PMAQI
25th Jul 20265112 AMAQI
25th Jul 2026481 AMAQI
25th Jul 2026462 AMAQI
25th Jul 2026403 AMAQI
25th Jul 2026424 AMAQI
25th Jul 2026445 AMAQI
30°C25/38°C
25th Jul 2026426 AMAQI
25th Jul 2026407 AMAQI
25th Jul 2026408 AMAQI
25th Jul 2026429 AMAQI
25th Jul 20264810 AMAQI
25th Jul 20264611 AMAQI
25th Jul 20265312 PMAQI
25th Jul 2026651 PMAQI
25th Jul 2026702 PMAQI
25th Jul 2026653 PMAQI
25th Jul 2026604 PMAQI
25th Jul 2026575 PMAQI
25th Jul 2026546 PMAQI
25th Jul 2026557 PMAQI
25th Jul 2026568 PMAQI
25th Jul 2026539 PMAQI
25th Jul 20265110 PMAQI
25th Jul 20265411 PMAQI
26th Jul 20266712 AMAQI
26th Jul 2026621 AMAQI
26th Jul 2026512 AMAQI
26th Jul 2026523 AMAQI
26th Jul 2026494 AMAQI
26th Jul 2026445 AMAQI
30°C23/38°C
26th Jul 2026516 AMAQI
26th Jul 2026517 AMAQI
26th Jul 2026528 AMAQI
26th Jul 2026589 AMAQI
26th Jul 20266510 AMAQI
26th Jul 20266711 AMAQI
26th Jul 20266712 PMAQI
26th Jul 2026681 PMAQI
26th Jul 2026702 PMAQI
26th Jul 2026703 PMAQI
26th Jul 2026684 PMAQI
26th Jul 2026695 PMAQI
26th Jul 2026656 PMAQI
26th Jul 2026607 PMAQI
26th Jul 2026588 PMAQI
26th Jul 2026449 PMAQI
26th Jul 20262710 PMAQI
26th Jul 20262911 PMAQI
27th Jul 20264212 AMAQI
27th Jul 2026521 AMAQI
27th Jul 2026852 AMAQI
27th Jul 2026783 AMAQI
27th Jul 2026644 AMAQI
27th Jul 2026625 AMAQI
30°C23/37°C
27th Jul 2026876 AMAQI
27th Jul 2026577 AMAQI
27th Jul 2026518 AMAQI
27th Jul 2026409 AMAQI
27th Jul 20263110 AMAQI
27th Jul 20263311 AMAQI
27th Jul 20263112 PMAQI
27th Jul 2026381 PMAQI
27th Jul 2026382 PMAQI
27th Jul 2026313 PMAQI
27th Jul 2026384 PMAQI
27th Jul 2026295 PMAQI
27th Jul 2026256 PMAQI
27th Jul 2026297 PMAQI
27th Jul 2026488 PMAQI
27th Jul 2026669 PMAQI
27th Jul 20266610 PMAQI
27th Jul 20266011 PMAQI
28th Jul 20264012 AMAQI
28th Jul 2026271 AMAQI
28th Jul 2026252 AMAQI
28th Jul 2026213 AMAQI
28th Jul 2026234 AMAQI
28th Jul 2026315 AMAQI
26°C23/30°C
28th Jul 2026216 AMAQI
28th Jul 2026257 AMAQI
28th Jul 2026368 AMAQI
28th Jul 2026319 AMAQI
28th Jul 20263610 AMAQI
28th Jul 20264011 AMAQI
28th Jul 20265012 PMAQI
28th Jul 2026521 PMAQI
28th Jul 2026562 PMAQI
28th Jul 2026533 PMAQI
28th Jul 2026544 PMAQI
28th Jul 2026575 PMAQI
28th Jul 2026606 PMAQI
28th Jul 2026647 PMAQI
28th Jul 2026728 PMAQI
28th Jul 2026709 PMAQI
28th Jul 20266910 PMAQI
28th Jul 20266911 PMAQI
29th Jul 20266612 AMAQI
29th Jul 2026471 AMAQI
29th Jul 2026312 AMAQI
29th Jul 2026343 AMAQI
29th Jul 2026484 AMAQI
29th Jul 2026585 AMAQI
26°C23/31°C
29th Jul 2026586 AMAQI
29th Jul 2026627 AMAQI
29th Jul 2026658 AMAQI
29th Jul 2026629 AMAQI
29th Jul 20266610 AMAQI
29th Jul 20267411 AMAQI
29th Jul 20266612 PMAQI
29th Jul 2026561 PMAQI
29th Jul 2026562 PMAQI
29th Jul 2026633 PMAQI
29th Jul 2026644 PMAQI
29th Jul 2026655 PMAQI
29th Jul 2026586 PMAQI
29th Jul 2026637 PMAQI
29th Jul 2026648 PMAQI
29th Jul 2026789 PMAQI
29th Jul 20269510 PMAQI
29th Jul 20269511 PMAQI
30th Jul 20266612 AMAQI
30th Jul 2026271 AMAQI
30th Jul 2026212 AMAQI
30th Jul 2026233 AMAQI
30th Jul 2026234 AMAQI
30th Jul 2026275 AMAQI
27°C23/34°C
30th Jul 2026276 AMAQI
30th Jul 2026337 AMAQI
30th Jul 2026318 AMAQI
30th Jul 2026389 AMAQI
30th Jul 20264810 AMAQI
30th Jul 20267111 AMAQI
30th Jul 20266712 PMAQI
30th Jul 2026831 PMAQI
30th Jul 2026992 PMAQI
30th Jul 2026943 PMAQI
30th Jul 2026834 PMAQI
30th Jul 2026725 PMAQI
30th Jul 2026666 PMAQI
30th Jul 2026517 PMAQI
30th Jul 2026548 PMAQI
30th Jul 2026799 PMAQI
30th Jul 20267810 PMAQI
30th Jul 20266911 PMAQI
31st Jul 20265712 AMAQI
31st Jul 2026551 AMAQI
31st Jul 2026552 AMAQI
31st Jul 2026503 AMAQI
31st Jul 2026364 AMAQI
31st Jul 2026215 AMAQI
27°C24/34°C
31st Jul 2026216 AMAQI
31st Jul 2026237 AMAQI
31st Jul 2026238 AMAQI
31st Jul 2026299 AMAQI
31st Jul 20262310 AMAQI
31st Jul 20262511 AMAQI
31st Jul 20262912 PMAQI
31st Jul 2026361 PMAQI
31st Jul 2026402 PMAQI
31st Jul 2026533 PMAQI
31st Jul 2026584 PMAQI
31st Jul 2026585 PMAQI
31st Jul 2026556 PMAQI
31st Jul 2026627 PMAQI
31st Jul 2026698 PMAQI
31st Jul 2026749 PMAQI
31st Jul 20266910 PMAQI
31st Jul 20266211 PMAQI
1st Aug 20265812 AMAQI
1st Aug 2026491 AMAQI
1st Aug 2026292 AMAQI
1st Aug 2026253 AMAQI
1st Aug 2026234 AMAQI
1st Aug 2026175 AMAQI
25°C24/29°C
1st Aug 2026236 AMAQI
1st Aug 2026237 AMAQI
1st Aug 2026238 AMAQI
1st Aug 2026219 AMAQI
1st Aug 20262310 AMAQI
1st Aug 20262311 AMAQI
1st Aug 20262512 PMAQI
1st Aug 2026291 PMAQI
1st Aug 2026292 PMAQI
1st Aug 2026293 PMAQI
1st Aug 2026234 PMAQI
1st Aug 2026255 PMAQI
1st Aug 2026276 PMAQI
1st Aug 2026257 PMAQI
1st Aug 2026298 PMAQI
1st Aug 2026389 PMAQI
1st Aug 20264010 PMAQI
1st Aug 20264211 PMAQI
2nd Aug 20264812 AMAQI
2nd Aug 2026491 AMAQI
2nd Aug 2026382 AMAQI
2nd Aug 2026293 AMAQI
2nd Aug 2026254 AMAQI
2nd Aug 2026215 AMAQI
24°C24/26°C
2nd Aug 2026216 AMAQI
2nd Aug 2026217 AMAQI
2nd Aug 2026218 AMAQI
2nd Aug 2026219 AMAQI
2nd Aug 20262110 AMAQI
2nd Aug 20262311 AMAQI
2nd Aug 20262312 PMAQI
2nd Aug 2026311 PMAQI
2nd Aug 2026292 PMAQI
2nd Aug 2026293 PMAQI
2nd Aug 2026314 PMAQI
2nd Aug 2026275 PMAQI
2nd Aug 2026256 PMAQI
2nd Aug 2026257 PMAQI
2nd Aug 2026238 PMAQI
2nd Aug 2026219 PMAQI
2nd Aug 20262310 PMAQI
2nd Aug 20262311 PMAQI
3rd Aug 20262312 AMAQI
3rd Aug 2026251 AMAQI
3rd Aug 2026252 AMAQI
3rd Aug 2026383 AMAQI
3rd Aug 2026314 AMAQI
3rd Aug 2026365 AMAQI
22°C21/24°C
3rd Aug 2026496 AMAQI
3rd Aug 2026427 AMAQI
3rd Aug 2026518 AMAQI
3rd Aug 2026579 AMAQI
3rd Aug 20266010 AMAQI
3rd Aug 20265811 AMAQI
3rd Aug 20265612 PMAQI
3rd Aug 2026621 PMAQI
3rd Aug 2026552 PMAQI
3rd Aug 2026543 PMAQI
3rd Aug 2026544 PMAQI
3rd Aug 2026485 PMAQI
3rd Aug 2026316 PMAQI
3rd Aug 2026277 PMAQI
3rd Aug 2026328 PMAQI
3rd Aug 2026429 PMAQI
3rd Aug 20265610 PMAQI
3rd Aug 20264711 PMAQI
4th Aug 20264512 AMAQI
4th Aug 2026471 AMAQI
4th Aug 2026342 AMAQI
4th Aug 2026253 AMAQI
4th Aug 2026234 AMAQI
4th Aug 2026255 AMAQI
25°C20/32°C
4th Aug 2026276 AMAQI
4th Aug 2026277 AMAQI
4th Aug 2026278 AMAQI
4th Aug 2026259 AMAQI
4th Aug 20262310 AMAQI
4th Aug 20263311 AMAQI
4th Aug 20264612 PMAQI
4th Aug 2026441 PMAQI
4th Aug 2026422 PMAQI
4th Aug 2026273 PMAQI
4th Aug 2026274 PMAQI
4th Aug 2026315 PMAQI
4th Aug 2026346 PMAQI
4th Aug 2026507 PMAQI
4th Aug 2026568 PMAQI
4th Aug 2026629 PMAQI
4th Aug 20266210 PMAQI
4th Aug 20267411 PMAQI
5th Aug 20267212 AMAQI
5th Aug 2026621 AMAQI
5th Aug 2026722 AMAQI
5th Aug 2026833 AMAQI
5th Aug 2026704 AMAQI
5th Aug 2026645 AMAQI
26°C21/31°C
5th Aug 2026576 AMAQI
5th Aug 2026487 AMAQI
5th Aug 2026448 AMAQI
5th Aug 2026449 AMAQI
5th Aug 20264610 AMAQI
5th Aug 20264211 AMAQI
5th Aug 20264212 PMAQI
5th Aug 2026511 PMAQI
5th Aug 2026502 PMAQI
5th Aug 2026363 PMAQI
5th Aug 2026274 PMAQI
5th Aug 2026335 PMAQI
5th Aug 2026316 PMAQI
5th Aug 2026277 PMAQI
5th Aug 2026298 PMAQI
5th Aug 2026299 PMAQI
5th Aug 20263810 PMAQI
5th Aug 20265711 PMAQI
6th Aug 20267312 AMAQI
6th Aug 2026781 AMAQI
6th Aug 2026782 AMAQI
6th Aug 2026743 AMAQI
6th Aug 2026654 AMAQI
6th Aug 2026425 AMAQI
27°C22/34°C
6th Aug 2026296 AMAQI
6th Aug 2026297 AMAQI
6th Aug 2026278 AMAQI
6th Aug 2026299 AMAQI
6th Aug 20262510 AMAQI
6th Aug 20262911 AMAQI
6th Aug 20262712 PMAQI
6th Aug 2026341 PMAQI
6th Aug 2026422 PMAQI
6th Aug 2026463 PMAQI
6th Aug 2026424 PMAQI
6th Aug 2026385 PMAQI
6th Aug 2026276 PMAQI
6th Aug 2026277 PMAQI
6th Aug 2026348 PMAQI
6th Aug 2026429 PMAQI
6th Aug 20265810 PMAQI
6th Aug 20265911 PMAQI
7th Aug 20266312 AMAQI
7th Aug 2026581 AMAQI
7th Aug 2026622 AMAQI
7th Aug 2026713 AMAQI
7th Aug 2026724 AMAQI
7th Aug 2026585 AMAQI
27°C23/35°C
7th Aug 2026606 AMAQI
7th Aug 2026507 AMAQI
7th Aug 2026508 AMAQI
7th Aug 2026469 AMAQI
7th Aug 20264810 AMAQI
7th Aug 20265011 AMAQI
7th Aug 20266212 PMAQI
7th Aug 2026581 PMAQI
7th Aug 2026492 PMAQI
7th Aug 2026403 PMAQI
7th Aug 2026464 PMAQI
7th Aug 2026505 PMAQI
7th Aug 2026466 PMAQI
7th Aug 2026557 PMAQI
7th Aug 2026628 PMAQI
7th Aug 2026629 PMAQI
7th Aug 20266810 PMAQI
7th Aug 20265711 PMAQI
8th Aug 20267312 AMAQI
8th Aug 2026841 AMAQI
8th Aug 2026882 AMAQI
8th Aug 2026763 AMAQI
8th Aug 2026764 AMAQI
8th Aug 2026685 AMAQI
27°C21/34°C
8th Aug 2026656 AMAQI
8th Aug 2026597 AMAQI
8th Aug 2026648 AMAQI
8th Aug 2026699 AMAQI
8th Aug 20266010 AMAQI
8th Aug 20265811 AMAQI
8th Aug 20266012 PMAQI
8th Aug 2026541 PMAQI
8th Aug 2026652 PMAQI
8th Aug 2026383 PMAQI
8th Aug 2026254 PMAQI
8th Aug 2026215 PMAQI
8th Aug 2026216 PMAQI
8th Aug 2026237 PMAQI
8th Aug 2026318 PMAQI
8th Aug 2026429 PMAQI
8th Aug 20264210 PMAQI
8th Aug 20263311 PMAQI
9th Aug 20264212 AMAQI
9th Aug 2026401 AMAQI
9th Aug 2026482 AMAQI
9th Aug 2026483 AMAQI
9th Aug 2026424 AMAQI
9th Aug 2026535 AMAQI
27°C24/33°C
9th Aug 2026516 AMAQI
9th Aug 2026537 AMAQI
9th Aug 2026608 AMAQI
9th Aug 2026679 AMAQI
9th Aug 20268110 AMAQI
9th Aug 20268211 AMAQI
9th Aug 20269012 PMAQI
9th Aug 2026711 PMAQI
9th Aug 2026622 PMAQI
9th Aug 2026623 PMAQI
9th Aug 2026624 PMAQI
9th Aug 2026635 PMAQI
9th Aug 2026636 PMAQI
9th Aug 2026537 PMAQI
9th Aug 2026508 PMAQI
9th Aug 2026649 PMAQI
9th Aug 20266410 PMAQI
9th Aug 20267411 PMAQI
10th Aug 20269212 AMAQI
10th Aug 2026931 AMAQI
10th Aug 2026832 AMAQI
10th Aug 2026863 AMAQI
10th Aug 2026824 AMAQI
10th Aug 2026685 AMAQI
28°C23/34°C
10th Aug 2026596 AMAQI
10th Aug 2026587 AMAQI
10th Aug 2026578 AMAQI
10th Aug 2026579 AMAQI
10th Aug 20265710 AMAQI
10th Aug 20266611 AMAQI
10th Aug 20266912 PMAQI
10th Aug 2026701 PMAQI
10th Aug 2026762 PMAQI
10th Aug 2026743 PMAQI
10th Aug 2026744 PMAQI
10th Aug 2026685 PMAQI
10th Aug 2026786 PMAQI
10th Aug 2026827 PMAQI
10th Aug 2026818 PMAQI
10th Aug 2026849 PMAQI
10th Aug 20269210 PMAQI
10th Aug 202610511 PMAQI
11th Aug 202610412 AMAQI
11th Aug 2026981 AMAQI
11th Aug 2026992 AMAQI
11th Aug 20261153 AMAQI
11th Aug 2026984 AMAQI
11th Aug 2026725 AMAQI
29°C23/36°C
11th Aug 2026716 AMAQI
11th Aug 2026667 AMAQI
11th Aug 2026678 AMAQI
11th Aug 2026659 AMAQI
11th Aug 20266810 AMAQI
11th Aug 20267211 AMAQI
11th Aug 20267012 PMAQI
11th Aug 2026701 PMAQI
11th Aug 2026762 PMAQI
11th Aug 2026823 PMAQI
11th Aug 2026794 PMAQI
11th Aug 2026865 PMAQI
11th Aug 2026986 PMAQI
11th Aug 20261267 PMAQI
11th Aug 20261108 PMAQI
11th Aug 20261029 PMAQI
11th Aug 20269810 PMAQI
11th Aug 202612511 PMAQI
12th Aug 202611412 AMAQI
12th Aug 20261001 AMAQI
12th Aug 2026972 AMAQI
12th Aug 2026883 AMAQI
12th Aug 2026824 AMAQI
12th Aug 2026735 AMAQI
30°C24/37°C
12th Aug 2026736 AMAQI
12th Aug 2026707 AMAQI
12th Aug 2026668 AMAQI
12th Aug 2026639 AMAQI
12th Aug 20265410 AMAQI
12th Aug 20265011 AMAQI
12th Aug 20265212 PMAQI
12th Aug 2026541 PMAQI
12th Aug 2026382 PMAQI
12th Aug 2026363 PMAQI
12th Aug 2026254 PMAQI
12th Aug 2026255 PMAQI
12th Aug 2026256 PMAQI
12th Aug 2026217 PMAQI
12th Aug 2026218 PMAQI
12th Aug 2026299 PMAQI
12th Aug 20264010 PMAQI
12th Aug 20265411 PMAQI
13th Aug 20267812 AMAQI
13th Aug 2026881 AMAQI
13th Aug 2026782 AMAQI
13th Aug 2026523 AMAQI
13th Aug 2026364 AMAQI
13th Aug 2026315 AMAQI
28°C22/37°C
13th Aug 2026296 AMAQI
13th Aug 2026427 AMAQI
13th Aug 2026368 AMAQI
13th Aug 2026529 AMAQI
13th Aug 20265310 AMAQI
13th Aug 20265811 AMAQI
13th Aug 20267212 PMAQI
13th Aug 2026571 PMAQI
13th Aug 2026422 PMAQI
13th Aug 2026423 PMAQI
13th Aug 2026464 PMAQI
13th Aug 2026385 PMAQI
13th Aug 2026336 PMAQI
13th Aug 2026337 PMAQI
13th Aug 2026428 PMAQI
13th Aug 2026569 PMAQI
13th Aug 20267310 PMAQI
13th Aug 20269411 PMAQI
14th Aug 202611212 AMAQI
14th Aug 20261121 AMAQI
14th Aug 2026962 AMAQI
14th Aug 2026833 AMAQI
14th Aug 2026564 AMAQI
14th Aug 2026525 AMAQI
28°C23/36°C
14th Aug 2026426 AMAQI
14th Aug 2026467 AMAQI
14th Aug 2026388 AMAQI
14th Aug 2026389 AMAQI
14th Aug 20264910 AMAQI
14th Aug 20265411 AMAQI
14th Aug 20266012 PMAQI
14th Aug 2026741 PMAQI
14th Aug 2026762 PMAQI
14th Aug 2026703 PMAQI
14th Aug 2026604 PMAQI
14th Aug 2026555 PMAQI
14th Aug 2026536 PMAQI
14th Aug 2026547 PMAQI
14th Aug 2026588 PMAQI
14th Aug 2026609 PMAQI
14th Aug 20268310 PMAQI
14th Aug 20269011 PMAQI
15th Aug 202610412 AMAQI
15th Aug 20261141 AMAQI
15th Aug 20261122 AMAQI
15th Aug 2026883 AMAQI
15th Aug 2026714 AMAQI
15th Aug 2026625 AMAQI
28°C22/36°C
15th Aug 2026606 AMAQI
15th Aug 2026657 AMAQI
15th Aug 2026708 AMAQI
15th Aug 2026569 AMAQI
15th Aug 20266010 AMAQI
15th Aug 20266411 AMAQI
15th Aug 20266412 PMAQI
15th Aug 2026661 PMAQI
15th Aug 2026662 PMAQI
15th Aug 2026543 PMAQI
15th Aug 2026514 PMAQI
15th Aug 2026515 PMAQI
15th Aug 2026506 PMAQI
15th Aug 2026557 PMAQI
15th Aug 2026598 PMAQI
15th Aug 2026789 PMAQI
15th Aug 20269810 PMAQI
15th Aug 202610211 PMAQI
16th Aug 202612512 AMAQI
16th Aug 20261411 AMAQI
16th Aug 20261402 AMAQI
16th Aug 20261383 AMAQI
16th Aug 20261084 AMAQI
16th Aug 2026855 AMAQI
29°C23/37°C
16th Aug 2026816 AMAQI
6 AM16th Aug 2026727 AMAQI
16th Aug 2026848 AMAQI
16th Aug 2026859 AMAQI
16th Aug 20269510 AMAQI
16th Aug 202612411 AMAQI
16th Aug 202613212 PMAQI
12 PM16th Aug 20261481 PMAQI
16th Aug 20261482 PMAQI
16th Aug 20261083 PMAQI
16th Aug 2026884 PMAQI
16th Aug 2026745 PMAQI
16th Aug 2026736 PMAQI
16th Aug 2026807 PMAQI
7 PM16th Aug 2026988 PMAQI
16th Aug 20261029 PMAQI
16th Aug 20267510 PMAQI
16th Aug 202615211 PMAQI
12 AM
5 AM
29°C23/36°C
Day time
Avg. Highest Time
1 PM - 2 PM
62AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
7 AM - 9 AM
47AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 2 PM (Avg. 62), while the lowest AQI was between 7 AM to 9 AM (Avg. 47).
Night time
Avg. Highest Time
11 PM
72AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM
49AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 PM to 11 PM (Avg. 72), while the lowest AQI was between 5 AM to 5 AM (Avg. 49).
2026 Days Vs Air Quality
Shima Middle School, Yibin, Sichuan, China
2026
18%
40
52%
118
21%
48
10%
22
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Good
40 DaysModerate
118 DaysPoor
48 DaysUnhealthy
22 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 18%
Health Risk Level:
Extreme
In 2026, 18% of 228 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
Shima Middle School, Yibin, Sichuan, 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
93AQI (US)
93AQI (US)
2nd January 2026
90AQI (US)
90AQI (US)
3rd January 2026
65AQI (US)
65AQI (US)
4th January 2026
64AQI (US)
64AQI (US)
5th January 2026
95AQI (US)
95AQI (US)
6th January 2026
123AQI (US)
123AQI (US)
7th January 2026
145AQI (US)
145AQI (US)
8th January 2026
153AQI (US)
153AQI (US)
9th January 2026
158AQI (US)
158AQI (US)
10th January 2026
166AQI (US)
166AQI (US)
11th January 2026
181AQI (US)
181AQI (US)
12th January 2026
178AQI (US)
178AQI (US)
13th January 2026
173AQI (US)
173AQI (US)
14th January 2026
176AQI (US)
176AQI (US)
15th January 2026
167AQI (US)
167AQI (US)
16th January 2026
180AQI (US)
180AQI (US)
17th January 2026
181AQI (US)
181AQI (US)
18th January 2026
191AQI (US)
191AQI (US)
19th January 2026
168AQI (US)
168AQI (US)
20th January 2026
49AQI (US)
49AQI (US)
21st January 2026
86AQI (US)
86AQI (US)
22nd January 2026
94AQI (US)
94AQI (US)
23rd January 2026
109AQI (US)
109AQI (US)
24th January 2026
153AQI (US)
153AQI (US)
25th January 2026
139AQI (US)
139AQI (US)
26th January 2026
108AQI (US)
108AQI (US)
27th January 2026
144AQI (US)
144AQI (US)
28th January 2026
155AQI (US)
155AQI (US)
29th January 2026
162AQI (US)
162AQI (US)
30th January 2026
112AQI (US)
112AQI (US)
31st January 2026
56AQI (US)
56AQI (US)
1st February 2026
135AQI (US)
135AQI (US)
2nd February 2026
148AQI (US)
148AQI (US)
3rd February 2026
151AQI (US)
151AQI (US)
4th February 2026
147AQI (US)
147AQI (US)
5th February 2026
156AQI (US)
156AQI (US)
6th February 2026
153AQI (US)
153AQI (US)
7th February 2026
153AQI (US)
153AQI (US)
8th February 2026
87AQI (US)
87AQI (US)
9th February 2026
86AQI (US)
86AQI (US)
10th February 2026
86AQI (US)
86AQI (US)
11th February 2026
94AQI (US)
94AQI (US)
12th February 2026
126AQI (US)
126AQI (US)
13th February 2026
132AQI (US)
132AQI (US)
14th February 2026
145AQI (US)
145AQI (US)
15th February 2026
146AQI (US)
146AQI (US)
16th February 2026
83AQI (US)
83AQI (US)
17th February 2026
151AQI (US)
151AQI (US)
18th February 2026
150AQI (US)
150AQI (US)
19th February 2026
134AQI (US)
134AQI (US)
20th February 2026
128AQI (US)
128AQI (US)
21st February 2026
136AQI (US)
136AQI (US)
22nd February 2026
151AQI (US)
151AQI (US)
23rd February 2026
154AQI (US)
154AQI (US)
24th February 2026
90AQI (US)
90AQI (US)
25th February 2026
113AQI (US)
113AQI (US)
26th February 2026
105AQI (US)
105AQI (US)
27th February 2026
114AQI (US)
114AQI (US)
28th February 2026
91AQI (US)
91AQI (US)
1st March 2026
86AQI (US)
86AQI (US)
2nd March 2026
64AQI (US)
64AQI (US)
3rd March 2026
71AQI (US)
71AQI (US)
4th March 2026
66AQI (US)
66AQI (US)
5th March 2026
92AQI (US)
92AQI (US)
6th March 2026
136AQI (US)
136AQI (US)
7th March 2026
114AQI (US)
114AQI (US)
8th March 2026
98AQI (US)
98AQI (US)
9th March 2026
23AQI (US)
23AQI (US)
10th March 2026
49AQI (US)
49AQI (US)
11th March 2026
85AQI (US)
85AQI (US)
12th March 2026
125AQI (US)
125AQI (US)
13th March 2026
130AQI (US)
130AQI (US)
14th March 2026
65AQI (US)
65AQI (US)
15th March 2026
52AQI (US)
52AQI (US)
16th March 2026
89AQI (US)
89AQI (US)
17th March 2026
73AQI (US)
73AQI (US)
18th March 2026
42AQI (US)
42AQI (US)
19th March 2026
79AQI (US)
79AQI (US)
20th March 2026
78AQI (US)
78AQI (US)
21st March 2026
107AQI (US)
107AQI (US)
22nd March 2026
106AQI (US)
106AQI (US)
23rd March 2026
99AQI (US)
99AQI (US)
24th March 2026
70AQI (US)
70AQI (US)
25th March 2026
99AQI (US)
99AQI (US)
26th March 2026
78AQI (US)
78AQI (US)
27th March 2026
123AQI (US)
123AQI (US)
28th March 2026
103AQI (US)
103AQI (US)
29th March 2026
109AQI (US)
109AQI (US)
30th March 2026
87AQI (US)
87AQI (US)
31st March 2026
16AQI (US)
16AQI (US)
1st April 2026
61AQI (US)
61AQI (US)
2nd April 2026
92AQI (US)
92AQI (US)
3rd April 2026
80AQI (US)
80AQI (US)
4th April 2026
82AQI (US)
82AQI (US)
5th April 2026
96AQI (US)
96AQI (US)
6th April 2026
103AQI (US)
103AQI (US)
7th April 2026
38AQI (US)
38AQI (US)
8th April 2026
59AQI (US)
59AQI (US)
9th April 2026
72AQI (US)
72AQI (US)
10th April 2026
93AQI (US)
93AQI (US)
11th April 2026
55AQI (US)
55AQI (US)
12th April 2026
93AQI (US)
93AQI (US)
13th April 2026
68AQI (US)
68AQI (US)
14th April 2026
44AQI (US)
44AQI (US)
15th April 2026
74AQI (US)
74AQI (US)
16th April 2026
78AQI (US)
78AQI (US)
17th April 2026
45AQI (US)
45AQI (US)
18th April 2026
93AQI (US)
93AQI (US)
19th April 2026
119AQI (US)
119AQI (US)
20th April 2026
111AQI (US)
111AQI (US)
21st April 2026
88AQI (US)
88AQI (US)
22nd April 2026
49AQI (US)
49AQI (US)
23rd April 2026
59AQI (US)
59AQI (US)
24th April 2026
102AQI (US)
102AQI (US)
25th April 2026
115AQI (US)
115AQI (US)
26th April 2026
146AQI (US)
146AQI (US)
27th April 2026
104AQI (US)
104AQI (US)
28th April 2026
33AQI (US)
33AQI (US)
29th April 2026
38AQI (US)
38AQI (US)
30th April 2026
80AQI (US)
80AQI (US)
1st May 2026
98AQI (US)
98AQI (US)
2nd May 2026
50AQI (US)
50AQI (US)
3rd May 2026
48AQI (US)
48AQI (US)
4th May 2026
40AQI (US)
40AQI (US)
5th May 2026
78AQI (US)
78AQI (US)
6th May 2026
114AQI (US)
114AQI (US)
7th May 2026
82AQI (US)
82AQI (US)
8th May 2026
66AQI (US)
66AQI (US)
9th May 2026
64AQI (US)
64AQI (US)
10th May 2026
85AQI (US)
85AQI (US)
11th May 2026
97AQI (US)
97AQI (US)
12th May 2026
79AQI (US)
79AQI (US)
13th May 2026
100AQI (US)
100AQI (US)
14th May 2026
140AQI (US)
140AQI (US)
15th May 2026
90AQI (US)
90AQI (US)
16th May 2026
94AQI (US)
94AQI (US)
17th May 2026
99AQI (US)
99AQI (US)
18th May 2026
89AQI (US)
89AQI (US)
19th May 2026
89AQI (US)
89AQI (US)
20th May 2026
104AQI (US)
104AQI (US)
21st May 2026
115AQI (US)
115AQI (US)
22nd May 2026
113AQI (US)
113AQI (US)
23rd May 2026
88AQI (US)
88AQI (US)
24th May 2026
83AQI (US)
83AQI (US)
25th May 2026
91AQI (US)
91AQI (US)
26th May 2026
67AQI (US)
67AQI (US)
27th May 2026
88AQI (US)
88AQI (US)
28th May 2026
68AQI (US)
68AQI (US)
29th May 2026
65AQI (US)
65AQI (US)
30th May 2026
86AQI (US)
86AQI (US)
31st May 2026
89AQI (US)
89AQI (US)
1st June 2026
120AQI (US)
120AQI (US)
2nd June 2026
95AQI (US)
95AQI (US)
3rd June 2026
87AQI (US)
87AQI (US)
4th June 2026
86AQI (US)
86AQI (US)
5th June 2026
120AQI (US)
120AQI (US)
6th June 2026
136AQI (US)
136AQI (US)
7th June 2026
64AQI (US)
64AQI (US)
8th June 2026
25AQI (US)
25AQI (US)
9th June 2026
52AQI (US)
52AQI (US)
10th June 2026
77AQI (US)
77AQI (US)
11th June 2026
86AQI (US)
86AQI (US)
12th June 2026
63AQI (US)
63AQI (US)
13th June 2026
62AQI (US)
62AQI (US)
14th June 2026
90AQI (US)
90AQI (US)
15th June 2026
115AQI (US)
115AQI (US)
16th June 2026
72AQI (US)
72AQI (US)
17th June 2026
45AQI (US)
45AQI (US)
18th June 2026
52AQI (US)
52AQI (US)
19th June 2026
63AQI (US)
63AQI (US)
20th June 2026
70AQI (US)
70AQI (US)
21st June 2026
27AQI (US)
27AQI (US)
22nd June 2026
22AQI (US)
22AQI (US)
23rd June 2026
30AQI (US)
30AQI (US)
24th June 2026
26AQI (US)
26AQI (US)
25th June 2026
30AQI (US)
30AQI (US)
26th June 2026
23AQI (US)
23AQI (US)
27th June 2026
43AQI (US)
43AQI (US)
28th June 2026
54AQI (US)
54AQI (US)
29th June 2026
43AQI (US)
43AQI (US)
30th June 2026
67AQI (US)
67AQI (US)
1st July 2026
70AQI (US)
70AQI (US)
2nd July 2026
101AQI (US)
101AQI (US)
3rd July 2026
63AQI (US)
63AQI (US)
4th July 2026
46AQI (US)
46AQI (US)
5th July 2026
42AQI (US)
42AQI (US)
6th July 2026
63AQI (US)
63AQI (US)
7th July 2026
79AQI (US)
79AQI (US)
8th July 2026
48AQI (US)
48AQI (US)
9th July 2026
73AQI (US)
73AQI (US)
10th July 2026
84AQI (US)
84AQI (US)
11th July 2026
45AQI (US)
45AQI (US)
12th July 2026
54AQI (US)
54AQI (US)
13th July 2026
48AQI (US)
48AQI (US)
14th July 2026
70AQI (US)
70AQI (US)
15th July 2026
58AQI (US)
58AQI (US)
16th July 2026
74AQI (US)
74AQI (US)
17th July 2026
49AQI (US)
49AQI (US)
18th July 2026
37AQI (US)
37AQI (US)
19th July 2026
61AQI (US)
61AQI (US)
20th July 2026
66AQI (US)
66AQI (US)
21st July 2026
62AQI (US)
62AQI (US)
22nd July 2026
61AQI (US)
61AQI (US)
23rd July 2026
76AQI (US)
76AQI (US)
24th July 2026
80AQI (US)
80AQI (US)
25th July 2026
51AQI (US)
51AQI (US)
26th July 2026
57AQI (US)
57AQI (US)
27th July 2026
49AQI (US)
49AQI (US)
28th July 2026
45AQI (US)
45AQI (US)
29th July 2026
62AQI (US)
62AQI (US)
30th July 2026
55AQI (US)
55AQI (US)
31st July 2026
45AQI (US)
45AQI (US)
1st August 2026
29AQI (US)
29AQI (US)
2nd August 2026
27AQI (US)
27AQI (US)
3rd August 2026
44AQI (US)
44AQI (US)
4th August 2026
38AQI (US)
38AQI (US)
5th August 2026
48AQI (US)
48AQI (US)
6th August 2026
44AQI (US)
44AQI (US)
7th August 2026
56AQI (US)
56AQI (US)
8th August 2026
54AQI (US)
54AQI (US)
9th August 2026
60AQI (US)
60AQI (US)
10th August 2026
75AQI (US)
75AQI (US)
11th August 2026
88AQI (US)
88AQI (US)
12th August 2026
56AQI (US)
56AQI (US)
13th August 2026
53AQI (US)
53AQI (US)
14th August 2026
65AQI (US)
65AQI (US)
15th August 2026
72AQI (US)
72AQI (US)
16th August 2026
106AQI (US)
106AQI (US)
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
133AQI (US)
127AQI (US)
84AQI (US)
79AQI (US)
86AQI (US)
65AQI (US)
60AQI (US)
57AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202688AQI (US)
1
8
7
15
7
14
7
4
18
9
6
17
7
3
23
5
10
16
4
10
20
1
6
9
1
40
118
48
22
Highest AQI (US) recorded in
January133AQI (US)
Lowest AQI (US) recorded in
August57AQI (US)
202590AQI (US)
2
15
14
16
12
19
11
1
29
1
31
1
29
1
30
31
7
23
2
23
5
1
1
17
4
8
2
11
18
12
252
59
42
Highest AQI (US) recorded in
December150AQI (US)
Lowest AQI (US) recorded in
July59AQI (US)
202494AQI (US)
1
2
5
18
1
1
4
5
6
2
8
3
5
3
12
1
30
15
16
2
29
1
16
9
3
1
27
3
20
10
1
17
13
24
164
58
43
1
Highest AQI (US) recorded in
January153AQI (US)
Lowest AQI (US) recorded in
July53AQI (US)
2023103AQI (US)
1
6
14
6
6
12
4
1
12
17
1
4
12
14
3
15
13
4
24
7
22
2
4
18
1
3
6
8
16
1
23
116
70
43
5
Highest AQI (US) recorded in
January154AQI (US)
Lowest AQI (US) recorded in
July65AQI (US)
2022137AQI (US)
3
15
3
4
12
5
1
4
10
6
3
1
1
11
22
30
3
Highest AQI (US) recorded in
January166AQI (US)
Lowest AQI (US) recorded in
May40AQI (US)
2021108AQI (US)
3
12
14
1
4
8
16
1
4
14
12
12
17
1
1
6
11
2
17
11
3
23
9
22
8
15
4
8
7
1
2
4
8
5
5
7
17
26
123
99
66
1
Highest AQI (US) recorded in
January147AQI (US)
Lowest AQI (US) recorded in
August61AQI (US)
202092AQI (US)
1
4
6
2
8
11
2
1
10
6
1
5
20
5
6
25
10
21
10
18
2
8
11
10
2
5
14
11
7
15
9
41
129
69
27
Highest AQI (US) recorded in
November135AQI (US)
Lowest AQI (US) recorded in
September63AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2022(Avg.)
137AQI (US)Least Polluted Year Recorded
2026(Avg.)
88AQI (US)Shima Middle School's annual 2026 AQI (US) (88) shows an average percentage change of -13.6% (improved AQI (US)) compared to previous years: 2020 (92), 2021 (108), 2022 (137), 2023 (103), 2024 (94), 2025 (90).
