Sihui, Guangdong Province, 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
Sihui, Guangdong Province, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Aug 2023
107AQILowest AQI recorded on
2nd Aug 2026
30AQISame Day Analysis (4th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 50 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 3rd Aug - 4th Aug 2026
Sihui, Guangdong Province, China
AQI
Day
Night
.
5 AM3rd Aug 2026
7 PM
4 AM4th Aug 2026
Day time
Avg. Highest Time
2PM3rd Aug
46AQI
Avg. Lowest Time
9AM3rd Aug
21AQI
Night time
Avg. Highest Time
3AM4th Aug
48AQI
Avg. Lowest Time
5AM3rd Aug
23AQI
In the last 24 hours,
Sihui's AQI reached its highest point of 48 at 3 AM during the Night, while the lowest point, 21, was recorded at 9 AM during the Day between 3rd Aug and 4th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Sihui, Guangdong Province, China
JulAug
06th - 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 - 04th04th
Day
Night
6th Jul 2026245 AMAQI
6th Jul 2026266 AMAQI
6th Jul 2026247 AMAQI
6th Jul 2026218 AMAQI
6th Jul 2026309 AMAQI
6th Jul 20263810 AMAQI
6th Jul 20262111 AMAQI
6th Jul 20262012 PMAQI
6th Jul 2026221 PMAQI
6th Jul 2026262 PMAQI
6th Jul 2026243 PMAQI
6th Jul 2026184 PMAQI
6th Jul 2026205 PMAQI
6th Jul 2026226 PMAQI
6th Jul 2026267 PMAQI
6th Jul 2026268 PMAQI
6th Jul 2026289 PMAQI
6th Jul 20262810 PMAQI
6th Jul 20262711 PMAQI
7th Jul 20262612 AMAQI
7th Jul 2026301 AMAQI
7th Jul 2026282 AMAQI
7th Jul 2026273 AMAQI
7th Jul 2026304 AMAQI
27°C26/30°C
7th Jul 2026295 AMAQI
7th Jul 2026286 AMAQI
7th Jul 2026297 AMAQI
7th Jul 2026248 AMAQI
7th Jul 2026259 AMAQI
7th Jul 20262410 AMAQI
7th Jul 20262211 AMAQI
7th Jul 20262312 PMAQI
7th Jul 2026261 PMAQI
7th Jul 2026282 PMAQI
7th Jul 2026263 PMAQI
7th Jul 2026294 PMAQI
7th Jul 2026285 PMAQI
7th Jul 2026286 PMAQI
7th Jul 2026267 PMAQI
7th Jul 2026288 PMAQI
7th Jul 2026279 PMAQI
7th Jul 20262610 PMAQI
7th Jul 20263111 PMAQI
8th Jul 20263212 AMAQI
8th Jul 2026281 AMAQI
8th Jul 2026262 AMAQI
8th Jul 2026263 AMAQI
8th Jul 2026304 AMAQI
26°C25/27°C
8th Jul 2026265 AMAQI
8th Jul 2026286 AMAQI
8th Jul 2026267 AMAQI
8th Jul 2026248 AMAQI
8th Jul 2026269 AMAQI
8th Jul 20262310 AMAQI
8th Jul 20262411 AMAQI
8th Jul 20262412 PMAQI
8th Jul 2026241 PMAQI
8th Jul 2026262 PMAQI
8th Jul 2026243 PMAQI
8th Jul 2026244 PMAQI
8th Jul 2026245 PMAQI
8th Jul 2026206 PMAQI
8th Jul 2026207 PMAQI
8th Jul 2026228 PMAQI
8th Jul 2026249 PMAQI
8th Jul 20263010 PMAQI
8th Jul 20263011 PMAQI
9th Jul 20263112 AMAQI
9th Jul 2026281 AMAQI
9th Jul 2026302 AMAQI
9th Jul 2026283 AMAQI
9th Jul 2026294 AMAQI
27°C25/31°C
9th Jul 2026285 AMAQI
9th Jul 2026306 AMAQI
9th Jul 2026297 AMAQI
9th Jul 2026788 AMAQI
9th Jul 2026789 AMAQI
9th Jul 20266410 AMAQI
9th Jul 20264811 AMAQI
9th Jul 20262912 PMAQI
9th Jul 2026291 PMAQI
9th Jul 2026292 PMAQI
9th Jul 2026293 PMAQI
9th Jul 2026274 PMAQI
9th Jul 2026255 PMAQI
9th Jul 2026256 PMAQI
9th Jul 2026277 PMAQI
9th Jul 2026318 PMAQI
9th Jul 2026539 PMAQI
9th Jul 20266210 PMAQI
9th Jul 20266911 PMAQI
10th Jul 20266912 AMAQI
10th Jul 2026701 AMAQI
10th Jul 2026672 AMAQI
10th Jul 2026663 AMAQI
10th Jul 2026604 AMAQI
28°C25/32°C
10th Jul 2026585 AMAQI
10th Jul 2026626 AMAQI
10th Jul 2026607 AMAQI
10th Jul 2026628 AMAQI
10th Jul 2026629 AMAQI
10th Jul 20265610 AMAQI
10th Jul 20265311 AMAQI
10th Jul 20265112 PMAQI
10th Jul 2026521 PMAQI
10th Jul 2026552 PMAQI
10th Jul 2026533 PMAQI
10th Jul 2026524 PMAQI
10th Jul 2026525 PMAQI
10th Jul 2026506 PMAQI
10th Jul 2026487 PMAQI
10th Jul 2026518 PMAQI
10th Jul 2026539 PMAQI
10th Jul 20265510 PMAQI
10th Jul 20265411 PMAQI
11th Jul 20265312 AMAQI
11th Jul 2026511 AMAQI
11th Jul 2026552 AMAQI
11th Jul 2026523 AMAQI
11th Jul 2026704 AMAQI
29°C26/33°C
11th Jul 2026765 AMAQI
11th Jul 2026706 AMAQI
11th Jul 2026657 AMAQI
11th Jul 2026598 AMAQI
11th Jul 2026559 AMAQI
11th Jul 20266210 AMAQI
11th Jul 20265711 AMAQI
11th Jul 20264212 PMAQI
11th Jul 2026381 PMAQI
11th Jul 2026252 PMAQI
11th Jul 2026293 PMAQI
11th Jul 2026384 PMAQI
11th Jul 2026365 PMAQI
11th Jul 2026366 PMAQI
11th Jul 2026387 PMAQI
11th Jul 2026548 PMAQI
11th Jul 2026669 PMAQI
11th Jul 20267410 PMAQI
11th Jul 20268511 PMAQI
12th Jul 20269012 AMAQI
12th Jul 2026971 AMAQI
12th Jul 2026862 AMAQI
12th Jul 2026943 AMAQI
12th Jul 2026764 AMAQI
31°C26/36°C
12th Jul 2026745 AMAQI
12th Jul 2026856 AMAQI
12th Jul 2026877 AMAQI
12th Jul 2026908 AMAQI
12th Jul 2026889 AMAQI
12th Jul 20268210 AMAQI
12th Jul 20266811 AMAQI
12th Jul 20267112 PMAQI
12th Jul 2026731 PMAQI
12th Jul 2026702 PMAQI
12th Jul 2026623 PMAQI
12th Jul 2026684 PMAQI
12th Jul 2026665 PMAQI
12th Jul 2026606 PMAQI
12th Jul 2026577 PMAQI
12th Jul 2026668 PMAQI
12th Jul 2026889 PMAQI
12th Jul 20269410 PMAQI
12th Jul 20269211 PMAQI
13th Jul 20269012 AMAQI
13th Jul 2026861 AMAQI
13th Jul 2026822 AMAQI
13th Jul 2026843 AMAQI
13th Jul 2026784 AMAQI
32°C27/38°C
13th Jul 2026715 AMAQI
13th Jul 2026676 AMAQI
13th Jul 2026747 AMAQI
13th Jul 2026628 AMAQI
13th Jul 2026709 AMAQI
13th Jul 20266810 AMAQI
13th Jul 20266211 AMAQI
13th Jul 20265812 PMAQI
13th Jul 2026501 PMAQI
13th Jul 2026512 PMAQI
13th Jul 2026533 PMAQI
13th Jul 2026554 PMAQI
13th Jul 2026575 PMAQI
13th Jul 2026576 PMAQI
13th Jul 2026667 PMAQI
13th Jul 2026768 PMAQI
13th Jul 2026829 PMAQI
13th Jul 20267410 PMAQI
13th Jul 20266711 PMAQI
14th Jul 20266212 AMAQI
14th Jul 2026631 AMAQI
14th Jul 2026542 AMAQI
14th Jul 2026563 AMAQI
14th Jul 2026464 AMAQI
32°C28/36°C
14th Jul 2026295 AMAQI
14th Jul 2026256 AMAQI
14th Jul 2026347 AMAQI
14th Jul 2026388 AMAQI
14th Jul 2026579 AMAQI
14th Jul 20265810 AMAQI
14th Jul 20265211 AMAQI
14th Jul 20262512 PMAQI
14th Jul 2026181 PMAQI
14th Jul 2026142 PMAQI
14th Jul 2026273 PMAQI
14th Jul 2026244 PMAQI
14th Jul 2026225 PMAQI
14th Jul 2026316 PMAQI
14th Jul 2026237 PMAQI
14th Jul 2026128 PMAQI
14th Jul 2026169 PMAQI
14th Jul 20262010 PMAQI
14th Jul 20262011 PMAQI
15th Jul 20262712 AMAQI
15th Jul 2026421 AMAQI
15th Jul 2026502 AMAQI
15th Jul 2026463 AMAQI
15th Jul 2026294 AMAQI
28°C26/32°C
15th Jul 2026275 AMAQI
15th Jul 2026236 AMAQI
15th Jul 2026167 AMAQI
15th Jul 2026148 AMAQI
15th Jul 2026149 AMAQI
15th Jul 20261910 AMAQI
15th Jul 20262711 AMAQI
15th Jul 20262912 PMAQI
15th Jul 2026381 PMAQI
15th Jul 2026362 PMAQI
15th Jul 2026333 PMAQI
15th Jul 2026384 PMAQI
15th Jul 2026385 PMAQI
15th Jul 2026426 PMAQI
15th Jul 2026407 PMAQI
15th Jul 2026498 PMAQI
15th Jul 2026509 PMAQI
15th Jul 20264410 PMAQI
15th Jul 20264011 PMAQI
16th Jul 20263612 AMAQI
16th Jul 2026311 AMAQI
16th Jul 2026192 AMAQI
16th Jul 2026193 AMAQI
16th Jul 2026254 AMAQI
25°C25/26°C
16th Jul 2026255 AMAQI
16th Jul 2026366 AMAQI
16th Jul 2026427 AMAQI
16th Jul 2026478 AMAQI
16th Jul 2026549 AMAQI
16th Jul 20265410 AMAQI
16th Jul 20265311 AMAQI
16th Jul 20265712 PMAQI
16th Jul 2026541 PMAQI
16th Jul 2026562 PMAQI
16th Jul 2026563 PMAQI
16th Jul 2026544 PMAQI
16th Jul 2026365 PMAQI
16th Jul 2026236 PMAQI
16th Jul 2026277 PMAQI
16th Jul 2026298 PMAQI
16th Jul 2026349 PMAQI
16th Jul 20265110 PMAQI
16th Jul 20266411 PMAQI
17th Jul 20266812 AMAQI
17th Jul 2026691 AMAQI
17th Jul 2026672 AMAQI
17th Jul 2026593 AMAQI
17th Jul 2026544 AMAQI
27°C25/31°C
17th Jul 2026525 AMAQI
17th Jul 2026506 AMAQI
17th Jul 2026497 AMAQI
17th Jul 2026508 AMAQI
17th Jul 2026509 AMAQI
17th Jul 20264910 AMAQI
17th Jul 20265211 AMAQI
17th Jul 20266212 PMAQI
17th Jul 2026541 PMAQI
17th Jul 2026262 PMAQI
17th Jul 2026553 PMAQI
17th Jul 2026554 PMAQI
17th Jul 2026565 PMAQI
17th Jul 2026556 PMAQI
17th Jul 2026557 PMAQI
17th Jul 2026688 PMAQI
17th Jul 2026719 PMAQI
17th Jul 20267510 PMAQI
17th Jul 20267411 PMAQI
18th Jul 20266912 AMAQI
18th Jul 2026621 AMAQI
18th Jul 2026492 AMAQI
18th Jul 2026463 AMAQI
18th Jul 2026444 AMAQI
29°C25/33°C
18th Jul 2026445 AMAQI
18th Jul 2026486 AMAQI
18th Jul 2026497 AMAQI
18th Jul 2026488 AMAQI
18th Jul 2026489 AMAQI
18th Jul 20265310 AMAQI
18th Jul 20265711 AMAQI
18th Jul 20265612 PMAQI
18th Jul 2026561 PMAQI
18th Jul 2026562 PMAQI
18th Jul 2026603 PMAQI
18th Jul 2026564 PMAQI
18th Jul 2026535 PMAQI
18th Jul 2026526 PMAQI
18th Jul 2026547 PMAQI
18th Jul 2026518 PMAQI
18th Jul 2026409 PMAQI
18th Jul 20263310 PMAQI
18th Jul 20263811 PMAQI
19th Jul 20264212 AMAQI
19th Jul 2026421 AMAQI
19th Jul 2026512 AMAQI
19th Jul 2026543 AMAQI
19th Jul 2026544 AMAQI
29°C25/34°C
19th Jul 2026545 AMAQI
19th Jul 2026576 AMAQI
19th Jul 2026637 AMAQI
19th Jul 2026718 AMAQI
19th Jul 2026749 AMAQI
19th Jul 20268310 AMAQI
19th Jul 20268211 AMAQI
19th Jul 20266912 PMAQI
19th Jul 2026681 PMAQI
19th Jul 2026652 PMAQI
19th Jul 2026693 PMAQI
19th Jul 2026694 PMAQI
19th Jul 2026685 PMAQI
19th Jul 2026566 PMAQI
19th Jul 2026747 PMAQI
19th Jul 2026768 PMAQI
19th Jul 2026709 PMAQI
19th Jul 20266610 PMAQI
19th Jul 20266611 PMAQI
20th Jul 20266412 AMAQI
20th Jul 2026651 AMAQI
20th Jul 2026632 AMAQI
20th Jul 2026583 AMAQI
20th Jul 2026594 AMAQI
29°C26/34°C
20th Jul 2026575 AMAQI
20th Jul 2026596 AMAQI
20th Jul 2026607 AMAQI
20th Jul 2026578 AMAQI
20th Jul 2026589 AMAQI
20th Jul 20265810 AMAQI
20th Jul 20266211 AMAQI
20th Jul 20266812 PMAQI
20th Jul 2026831 PMAQI
20th Jul 2026762 PMAQI
20th Jul 2026813 PMAQI
20th Jul 2026444 PMAQI
20th Jul 2026435 PMAQI
20th Jul 2026386 PMAQI
20th Jul 2026527 PMAQI
20th Jul 2026668 PMAQI
20th Jul 2026859 PMAQI
20th Jul 20267110 PMAQI
20th Jul 20265911 PMAQI
21st Jul 20267112 AMAQI
21st Jul 2026741 AMAQI
21st Jul 2026722 AMAQI
21st Jul 2026683 AMAQI
21st Jul 2026664 AMAQI
28°C26/32°C
21st Jul 2026685 AMAQI
21st Jul 2026696 AMAQI
21st Jul 2026657 AMAQI
21st Jul 2026628 AMAQI
21st Jul 2026659 AMAQI
21st Jul 20265610 AMAQI
21st Jul 20264912 PMAQI
21st Jul 2026421 PMAQI
21st Jul 2026442 PMAQI
21st Jul 2026483 PMAQI
21st Jul 2026484 PMAQI
21st Jul 2026445 PMAQI
21st Jul 2026866 PMAQI
21st Jul 2026487 PMAQI
21st Jul 2026528 PMAQI
21st Jul 2026539 PMAQI
21st Jul 20265610 PMAQI
21st Jul 20266211 PMAQI
22nd Jul 20266212 AMAQI
22nd Jul 2026661 AMAQI
22nd Jul 2026702 AMAQI
22nd Jul 2026703 AMAQI
22nd Jul 2026834 AMAQI
29°C26/32°C
22nd Jul 2026825 AMAQI
22nd Jul 2026826 AMAQI
22nd Jul 2026767 AMAQI
22nd Jul 2026738 AMAQI
22nd Jul 2026789 AMAQI
22nd Jul 20267810 AMAQI
22nd Jul 20267411 AMAQI
22nd Jul 20266512 PMAQI
22nd Jul 2026641 PMAQI
22nd Jul 2026622 PMAQI
22nd Jul 2026533 PMAQI
22nd Jul 2026564 PMAQI
22nd Jul 2026545 PMAQI
22nd Jul 2026536 PMAQI
22nd Jul 2026567 PMAQI
22nd Jul 2026588 PMAQI
22nd Jul 2026629 PMAQI
22nd Jul 20266310 PMAQI
22nd Jul 20266411 PMAQI
23rd Jul 20266212 AMAQI
23rd Jul 2026661 AMAQI
23rd Jul 2026742 AMAQI
23rd Jul 2026803 AMAQI
23rd Jul 2026704 AMAQI
28°C25/32°C
23rd Jul 2026675 AMAQI
23rd Jul 2026606 AMAQI
23rd Jul 2026597 AMAQI
23rd Jul 2026688 AMAQI
23rd Jul 2026759 AMAQI
23rd Jul 20268610 AMAQI
23rd Jul 20267211 AMAQI
23rd Jul 20266212 PMAQI
23rd Jul 2026661 PMAQI
23rd Jul 2026682 PMAQI
23rd Jul 2026643 PMAQI
23rd Jul 2026684 PMAQI
23rd Jul 2026685 PMAQI
23rd Jul 2026676 PMAQI
23rd Jul 2026707 PMAQI
23rd Jul 2026768 PMAQI
23rd Jul 2026749 PMAQI
23rd Jul 20267010 PMAQI
23rd Jul 20266711 PMAQI
24th Jul 20266612 AMAQI
24th Jul 2026671 AMAQI
24th Jul 2026622 AMAQI
24th Jul 2026633 AMAQI
24th Jul 2026674 AMAQI
29°C26/33°C
24th Jul 2026705 AMAQI
24th Jul 2026696 AMAQI
24th Jul 2026687 AMAQI
24th Jul 2026728 AMAQI
24th Jul 2026699 AMAQI
24th Jul 20266410 AMAQI
24th Jul 20266011 AMAQI
24th Jul 20266312 PMAQI
24th Jul 2026681 PMAQI
24th Jul 2026682 PMAQI
24th Jul 2026753 PMAQI
24th Jul 2026754 PMAQI
24th Jul 2026755 PMAQI
24th Jul 2026746 PMAQI
24th Jul 2026767 PMAQI
24th Jul 2026768 PMAQI
24th Jul 2026749 PMAQI
24th Jul 20268210 PMAQI
24th Jul 20268511 PMAQI
25th Jul 20268212 AMAQI
25th Jul 2026921 AMAQI
25th Jul 2026982 AMAQI
25th Jul 20261063 AMAQI
25th Jul 20261084 AMAQI
30°C25/35°C
25th Jul 20261095 AMAQI
25th Jul 2026976 AMAQI
25th Jul 2026967 AMAQI
25th Jul 20261028 AMAQI
25th Jul 20261069 AMAQI
25th Jul 202611010 AMAQI
25th Jul 202610311 AMAQI
25th Jul 20268212 PMAQI
25th Jul 2026781 PMAQI
25th Jul 2026842 PMAQI
25th Jul 2026733 PMAQI
25th Jul 2026744 PMAQI
25th Jul 2026745 PMAQI
25th Jul 2026746 PMAQI
25th Jul 2026697 PMAQI
25th Jul 2026698 PMAQI
25th Jul 2026629 PMAQI
25th Jul 20265510 PMAQI
25th Jul 20266011 PMAQI
26th Jul 20267012 AMAQI
26th Jul 2026671 AMAQI
26th Jul 2026722 AMAQI
26th Jul 2026883 AMAQI
26th Jul 2026864 AMAQI
30°C26/36°C
26th Jul 2026585 AMAQI
26th Jul 2026536 AMAQI
26th Jul 2026487 AMAQI
26th Jul 2026498 AMAQI
26th Jul 2026499 AMAQI
26th Jul 20264010 AMAQI
26th Jul 20264411 AMAQI
26th Jul 20265012 PMAQI
26th Jul 2026501 PMAQI
26th Jul 2026382 PMAQI
26th Jul 2026253 PMAQI
26th Jul 2026254 PMAQI
26th Jul 2026165 PMAQI
26th Jul 2026126 PMAQI
26th Jul 2026147 PMAQI
26th Jul 2026138 PMAQI
26th Jul 2026129 PMAQI
26th Jul 20261210 PMAQI
26th Jul 20261611 PMAQI
27th Jul 20263212 AMAQI
27th Jul 2026291 AMAQI
27th Jul 2026292 AMAQI
27th Jul 2026403 AMAQI
27th Jul 2026514 AMAQI
26°C25/27°C
27th Jul 2026635 AMAQI
27th Jul 2026566 AMAQI
27th Jul 2026567 AMAQI
27th Jul 2026588 AMAQI
27th Jul 2026659 AMAQI
27th Jul 20266310 AMAQI
27th Jul 20266411 AMAQI
27th Jul 20264812 PMAQI
27th Jul 2026521 PMAQI
27th Jul 2026402 PMAQI
27th Jul 2026423 PMAQI
27th Jul 2026464 PMAQI
27th Jul 2026425 PMAQI
27th Jul 2026366 PMAQI
27th Jul 2026367 PMAQI
27th Jul 2026528 PMAQI
27th Jul 2026709 PMAQI
27th Jul 20266710 PMAQI
27th Jul 20266011 PMAQI
28th Jul 20265012 AMAQI
28th Jul 2026481 AMAQI
28th Jul 2026442 AMAQI
28th Jul 2026463 AMAQI
28th Jul 2026424 AMAQI
27°C25/30°C
28th Jul 2026365 AMAQI
28th Jul 2026386 AMAQI
28th Jul 2026367 AMAQI
28th Jul 2026428 AMAQI
28th Jul 2026449 AMAQI
28th Jul 20264410 AMAQI
28th Jul 20263811 AMAQI
28th Jul 20264012 PMAQI
28th Jul 2026381 PMAQI
28th Jul 2026362 PMAQI
28th Jul 2026333 PMAQI
28th Jul 2026364 PMAQI
28th Jul 2026445 PMAQI
28th Jul 2026406 PMAQI
28th Jul 2026387 PMAQI
28th Jul 2026388 PMAQI
28th Jul 2026409 PMAQI
28th Jul 20264610 PMAQI
28th Jul 20264411 PMAQI
29th Jul 20263612 AMAQI
29th Jul 2026331 AMAQI
29th Jul 2026342 AMAQI
29th Jul 2026293 AMAQI
29th Jul 2026294 AMAQI
27°C25/30°C
29th Jul 2026335 AMAQI
29th Jul 2026316 AMAQI
29th Jul 2026297 AMAQI
29th Jul 2026318 AMAQI
29th Jul 2026299 AMAQI
29th Jul 20262910 AMAQI
29th Jul 20262911 AMAQI
29th Jul 20262912 PMAQI
29th Jul 2026291 PMAQI
29th Jul 2026292 PMAQI
29th Jul 2026363 PMAQI
29th Jul 2026314 PMAQI
29th Jul 2026275 PMAQI
29th Jul 2026296 PMAQI
29th Jul 2026297 PMAQI
29th Jul 2026278 PMAQI
29th Jul 2026259 PMAQI
29th Jul 20262510 PMAQI
29th Jul 20262511 PMAQI
30th Jul 20262912 AMAQI
30th Jul 2026311 AMAQI
30th Jul 2026292 AMAQI
30th Jul 2026293 AMAQI
30th Jul 2026384 AMAQI
25°C24/25°C
30th Jul 2026465 AMAQI
30th Jul 2026466 AMAQI
30th Jul 2026567 AMAQI
30th Jul 2026558 AMAQI
30th Jul 2026519 AMAQI
30th Jul 20265210 AMAQI
30th Jul 20265211 AMAQI
30th Jul 20265512 PMAQI
30th Jul 2026541 PMAQI
30th Jul 2026502 PMAQI
30th Jul 2026483 PMAQI
30th Jul 2026464 PMAQI
30th Jul 2026305 PMAQI
30th Jul 2026216 PMAQI
30th Jul 2026257 PMAQI
30th Jul 2026278 PMAQI
30th Jul 2026369 PMAQI
30th Jul 20263610 PMAQI
30th Jul 20264011 PMAQI
31st Jul 20264212 AMAQI
31st Jul 2026521 AMAQI
31st Jul 2026552 AMAQI
31st Jul 2026543 AMAQI
31st Jul 2026584 AMAQI
25°C25/27°C
31st Jul 2026585 AMAQI
31st Jul 2026566 AMAQI
31st Jul 2026517 AMAQI
31st Jul 2026518 AMAQI
31st Jul 2026549 AMAQI
31st Jul 20264610 AMAQI
31st Jul 20262511 AMAQI
31st Jul 20263012 PMAQI
31st Jul 2026211 PMAQI
31st Jul 2026232 PMAQI
31st Jul 2026253 PMAQI
31st Jul 2026294 PMAQI
31st Jul 2026295 PMAQI
31st Jul 2026366 PMAQI
31st Jul 2026487 PMAQI
31st Jul 2026608 PMAQI
31st Jul 2026719 PMAQI
31st Jul 20266510 PMAQI
31st Jul 20266611 PMAQI
1st Aug 20266712 AMAQI
1st Aug 2026651 AMAQI
1st Aug 2026542 AMAQI
1st Aug 2026303 AMAQI
1st Aug 2026254 AMAQI
25°C24/28°C
1st Aug 2026255 AMAQI
1st Aug 2026366 AMAQI
1st Aug 2026427 AMAQI
1st Aug 2026338 AMAQI
1st Aug 2026369 AMAQI
1st Aug 20263310 AMAQI
1st Aug 20263311 AMAQI
1st Aug 20263812 PMAQI
1st Aug 2026441 PMAQI
1st Aug 2026512 PMAQI
1st Aug 2026403 PMAQI
1st Aug 2026324 PMAQI
1st Aug 2026255 PMAQI
1st Aug 2026216 PMAQI
1st Aug 2026177 PMAQI
1st Aug 2026218 PMAQI
1st Aug 2026369 PMAQI
1st Aug 20264610 PMAQI
1st Aug 20264411 PMAQI
2nd Aug 20263612 AMAQI
2nd Aug 2026291 AMAQI
2nd Aug 2026272 AMAQI
2nd Aug 2026293 AMAQI
2nd Aug 2026224 AMAQI
26°C24/29°C
2nd Aug 2026225 AMAQI
2nd Aug 2026256 AMAQI
2nd Aug 2026277 AMAQI
2nd Aug 2026238 AMAQI
2nd Aug 2026219 AMAQI
2nd Aug 20262310 AMAQI
2nd Aug 20262511 AMAQI
2nd Aug 20262312 PMAQI
2nd Aug 2026271 PMAQI
2nd Aug 2026292 PMAQI
2nd Aug 2026293 PMAQI
2nd Aug 2026384 PMAQI
2nd Aug 2026405 PMAQI
2nd Aug 2026406 PMAQI
2nd Aug 2026407 PMAQI
2nd Aug 2026448 PMAQI
2nd Aug 2026409 PMAQI
2nd Aug 20263810 PMAQI
2nd Aug 20263411 PMAQI
3rd Aug 20263112 AMAQI
3rd Aug 2026341 AMAQI
3rd Aug 2026362 AMAQI
3rd Aug 2026293 AMAQI
3rd Aug 2026274 AMAQI
26°C25/30°C
3rd Aug 2026235 AMAQI
3rd Aug 2026326 AMAQI
3rd Aug 2026327 AMAQI
3rd Aug 2026238 AMAQI
3rd Aug 2026219 AMAQI
3rd Aug 20262310 AMAQI
3rd Aug 20262911 AMAQI
3rd Aug 20262712 PMAQI
3rd Aug 2026361 PMAQI
3rd Aug 2026462 PMAQI
3rd Aug 2026363 PMAQI
3rd Aug 2026294 PMAQI
3rd Aug 2026405 PMAQI
3rd Aug 2026446 PMAQI
3rd Aug 2026407 PMAQI
3rd Aug 2026368 PMAQI
3rd Aug 2026319 PMAQI
3rd Aug 20262710 PMAQI
3rd Aug 20262911 PMAQI
4th Aug 20263312 AMAQI
4th Aug 2026331 AMAQI
4th Aug 2026442 AMAQI
4th Aug 2026483 AMAQI
4th Aug 2026464 AMAQI
26°C25/28°C
4th Aug 2026445 AMAQI
5 AM4th Aug 2026486 AMAQI
4th Aug 2026577 AMAQI
4th Aug 2026568 AMAQI
4th Aug 2026629 AMAQI
4th Aug 20266010 AMAQI
4th Aug 20266211 AMAQI
4th Aug 20265712 PMAQI
12 PM4th Aug 2026571 PMAQI
4th Aug 2026552 PMAQI
4th Aug 2026563 PMAQI
4th Aug 2026524 PMAQI
4th Aug 2026425 PMAQI
4th Aug 2026366 PMAQI
4th Aug 2026427 PMAQI
7 PM4th Aug 2026528 PMAQI
4th Aug 2026549 PMAQI
4th Aug 20265610 PMAQI
4th Aug 20265811 PMAQI
12 AM
4 AM
26°C25/28°C
Day time
Avg. Highest Time
9 AM - 10 AM
54AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
5 PM - 7 PM
42AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 10 AM (Avg. 54), while the lowest AQI was between 5 PM to 7 PM (Avg. 42).
Night time
Avg. Highest Time
12 AM - 4 AM
52AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
8 PM
47AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 52), while the lowest AQI was between 8 PM to 8 PM (Avg. 47).
2026 Days Vs Air Quality
Sihui, Guangdong Province, China
2026
29%
63
60%
130
9%
19
2%
4
Total number of days with different AQI categories in last 216 days in 2026 (149 days remaining)
Good
63 DaysModerate
130 DaysPoor
19 DaysUnhealthy
4 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 29%
Health Risk Level:
Very high
In 2026, 29% of 216 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Sihui, Guangdong Province, 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
127AQI (US)
127AQI (US)
2nd January 2026
44AQI (US)
44AQI (US)
3rd January 2026
70AQI (US)
70AQI (US)
4th January 2026
129AQI (US)
129AQI (US)
5th January 2026
114AQI (US)
114AQI (US)
6th January 2026
76AQI (US)
76AQI (US)
7th January 2026
92AQI (US)
92AQI (US)
8th January 2026
78AQI (US)
78AQI (US)
9th January 2026
75AQI (US)
75AQI (US)
10th January 2026
107AQI (US)
107AQI (US)
11th January 2026
77AQI (US)
77AQI (US)
12th January 2026
134AQI (US)
134AQI (US)
13th January 2026
123AQI (US)
123AQI (US)
14th January 2026
138AQI (US)
138AQI (US)
15th January 2026
138AQI (US)
138AQI (US)
16th January 2026
162AQI (US)
162AQI (US)
17th January 2026
184AQI (US)
184AQI (US)
18th January 2026
166AQI (US)
166AQI (US)
19th January 2026
159AQI (US)
159AQI (US)
20th January 2026
113AQI (US)
113AQI (US)
21st January 2026
54AQI (US)
54AQI (US)
22nd January 2026
53AQI (US)
53AQI (US)
23rd January 2026
76AQI (US)
76AQI (US)
24th January 2026
104AQI (US)
104AQI (US)
25th January 2026
139AQI (US)
139AQI (US)
26th January 2026
142AQI (US)
142AQI (US)
27th January 2026
113AQI (US)
113AQI (US)
28th January 2026
92AQI (US)
92AQI (US)
29th January 2026
114AQI (US)
114AQI (US)
30th January 2026
97AQI (US)
97AQI (US)
31st January 2026
52AQI (US)
52AQI (US)
1st February 2026
52AQI (US)
52AQI (US)
2nd February 2026
64AQI (US)
64AQI (US)
3rd February 2026
85AQI (US)
85AQI (US)
4th February 2026
130AQI (US)
130AQI (US)
5th February 2026
92AQI (US)
92AQI (US)
6th February 2026
62AQI (US)
62AQI (US)
7th February 2026
62AQI (US)
62AQI (US)
8th February 2026
56AQI (US)
56AQI (US)
9th February 2026
67AQI (US)
67AQI (US)
10th February 2026
101AQI (US)
101AQI (US)
11th February 2026
82AQI (US)
82AQI (US)
12th February 2026
64AQI (US)
64AQI (US)
13th February 2026
71AQI (US)
71AQI (US)
14th February 2026
71AQI (US)
71AQI (US)
15th February 2026
46AQI (US)
46AQI (US)
16th February 2026
52AQI (US)
52AQI (US)
17th February 2026
60AQI (US)
60AQI (US)
18th February 2026
64AQI (US)
64AQI (US)
19th February 2026
89AQI (US)
89AQI (US)
20th February 2026
93AQI (US)
93AQI (US)
21st February 2026
102AQI (US)
102AQI (US)
22nd February 2026
74AQI (US)
74AQI (US)
23rd February 2026
98AQI (US)
98AQI (US)
24th February 2026
89AQI (US)
89AQI (US)
25th February 2026
80AQI (US)
80AQI (US)
26th February 2026
53AQI (US)
53AQI (US)
27th February 2026
62AQI (US)
62AQI (US)
28th February 2026
48AQI (US)
48AQI (US)
1st March 2026
48AQI (US)
48AQI (US)
2nd March 2026
57AQI (US)
57AQI (US)
3rd March 2026
14AQI (US)
14AQI (US)
4th March 2026
30AQI (US)
30AQI (US)
5th March 2026
59AQI (US)
59AQI (US)
6th March 2026
60AQI (US)
60AQI (US)
7th March 2026
76AQI (US)
76AQI (US)
8th March 2026
100AQI (US)
100AQI (US)
9th March 2026
91AQI (US)
91AQI (US)
10th March 2026
36AQI (US)
36AQI (US)
11th March 2026
86AQI (US)
86AQI (US)
12th March 2026
72AQI (US)
72AQI (US)
13th March 2026
83AQI (US)
83AQI (US)
14th March 2026
82AQI (US)
82AQI (US)
15th March 2026
80AQI (US)
80AQI (US)
16th March 2026
71AQI (US)
71AQI (US)
17th March 2026
67AQI (US)
67AQI (US)
18th March 2026
59AQI (US)
59AQI (US)
19th March 2026
74AQI (US)
74AQI (US)
20th March 2026
58AQI (US)
58AQI (US)
21st March 2026
66AQI (US)
66AQI (US)
22nd March 2026
90AQI (US)
90AQI (US)
23rd March 2026
87AQI (US)
87AQI (US)
24th March 2026
80AQI (US)
80AQI (US)
25th March 2026
110AQI (US)
110AQI (US)
26th March 2026
68AQI (US)
68AQI (US)
27th March 2026
67AQI (US)
67AQI (US)
28th March 2026
72AQI (US)
72AQI (US)
29th March 2026
64AQI (US)
64AQI (US)
30th March 2026
63AQI (US)
63AQI (US)
31st March 2026
71AQI (US)
71AQI (US)
1st April 2026
26AQI (US)
26AQI (US)
2nd April 2026
83AQI (US)
83AQI (US)
3rd April 2026
78AQI (US)
78AQI (US)
4th April 2026
38AQI (US)
38AQI (US)
5th April 2026
100AQI (US)
100AQI (US)
6th April 2026
73AQI (US)
73AQI (US)
7th April 2026
80AQI (US)
80AQI (US)
8th April 2026
63AQI (US)
63AQI (US)
9th April 2026
60AQI (US)
60AQI (US)
10th April 2026
41AQI (US)
41AQI (US)
11th April 2026
65AQI (US)
65AQI (US)
12th April 2026
69AQI (US)
69AQI (US)
13th April 2026
52AQI (US)
52AQI (US)
14th April 2026
43AQI (US)
43AQI (US)
15th April 2026
52AQI (US)
52AQI (US)
16th April 2026
44AQI (US)
44AQI (US)
17th April 2026
50AQI (US)
50AQI (US)
18th April 2026
76AQI (US)
76AQI (US)
19th April 2026
94AQI (US)
94AQI (US)
20th April 2026
83AQI (US)
83AQI (US)
21st April 2026
62AQI (US)
62AQI (US)
22nd April 2026
57AQI (US)
57AQI (US)
23rd April 2026
32AQI (US)
32AQI (US)
24th April 2026
56AQI (US)
56AQI (US)
25th April 2026
63AQI (US)
63AQI (US)
26th April 2026
101AQI (US)
101AQI (US)
27th April 2026
79AQI (US)
79AQI (US)
28th April 2026
63AQI (US)
63AQI (US)
29th April 2026
41AQI (US)
41AQI (US)
30th April 2026
25AQI (US)
25AQI (US)
1st May 2026
61AQI (US)
61AQI (US)
2nd May 2026
60AQI (US)
60AQI (US)
3rd May 2026
41AQI (US)
41AQI (US)
4th May 2026
59AQI (US)
59AQI (US)
5th May 2026
85AQI (US)
85AQI (US)
6th May 2026
91AQI (US)
91AQI (US)
7th May 2026
74AQI (US)
74AQI (US)
8th May 2026
48AQI (US)
48AQI (US)
9th May 2026
63AQI (US)
63AQI (US)
10th May 2026
93AQI (US)
93AQI (US)
11th May 2026
93AQI (US)
93AQI (US)
12th May 2026
90AQI (US)
90AQI (US)
13th May 2026
60AQI (US)
60AQI (US)
14th May 2026
40AQI (US)
40AQI (US)
15th May 2026
64AQI (US)
64AQI (US)
16th May 2026
61AQI (US)
61AQI (US)
17th May 2026
50AQI (US)
50AQI (US)
18th May 2026
50AQI (US)
50AQI (US)
19th May 2026
40AQI (US)
40AQI (US)
20th May 2026
61AQI (US)
61AQI (US)
21st May 2026
77AQI (US)
77AQI (US)
22nd May 2026
80AQI (US)
80AQI (US)
23rd May 2026
76AQI (US)
76AQI (US)
24th May 2026
71AQI (US)
71AQI (US)
25th May 2026
65AQI (US)
65AQI (US)
26th May 2026
46AQI (US)
46AQI (US)
27th May 2026
34AQI (US)
34AQI (US)
28th May 2026
63AQI (US)
63AQI (US)
29th May 2026
76AQI (US)
76AQI (US)
30th May 2026
56AQI (US)
56AQI (US)
31st May 2026
81AQI (US)
81AQI (US)
1st June 2026
77AQI (US)
77AQI (US)
2nd June 2026
61AQI (US)
61AQI (US)
3rd June 2026
64AQI (US)
64AQI (US)
4th June 2026
61AQI (US)
61AQI (US)
5th June 2026
55AQI (US)
55AQI (US)
6th June 2026
49AQI (US)
49AQI (US)
7th June 2026
64AQI (US)
64AQI (US)
8th June 2026
51AQI (US)
51AQI (US)
9th June 2026
33AQI (US)
33AQI (US)
10th June 2026
43AQI (US)
43AQI (US)
11th June 2026
46AQI (US)
46AQI (US)
12th June 2026
80AQI (US)
80AQI (US)
13th June 2026
42AQI (US)
42AQI (US)
14th June 2026
39AQI (US)
39AQI (US)
15th June 2026
42AQI (US)
42AQI (US)
16th June 2026
56AQI (US)
56AQI (US)
17th June 2026
28AQI (US)
28AQI (US)
18th June 2026
24AQI (US)
24AQI (US)
19th June 2026
26AQI (US)
26AQI (US)
20th June 2026
26AQI (US)
26AQI (US)
21st June 2026
23AQI (US)
23AQI (US)
22nd June 2026
22AQI (US)
22AQI (US)
23rd June 2026
26AQI (US)
26AQI (US)
24th June 2026
58AQI (US)
58AQI (US)
25th June 2026
40AQI (US)
40AQI (US)
26th June 2026
45AQI (US)
45AQI (US)
27th June 2026
62AQI (US)
62AQI (US)
28th June 2026
58AQI (US)
58AQI (US)
29th June 2026
56AQI (US)
56AQI (US)
30th June 2026
45AQI (US)
45AQI (US)
1st July 2026
35AQI (US)
35AQI (US)
2nd July 2026
44AQI (US)
44AQI (US)
3rd July 2026
27AQI (US)
27AQI (US)
4th July 2026
31AQI (US)
31AQI (US)
5th July 2026
30AQI (US)
30AQI (US)
6th July 2026
25AQI (US)
25AQI (US)
7th July 2026
27AQI (US)
27AQI (US)
8th July 2026
25AQI (US)
25AQI (US)
9th July 2026
39AQI (US)
39AQI (US)
10th July 2026
57AQI (US)
57AQI (US)
11th July 2026
54AQI (US)
54AQI (US)
12th July 2026
78AQI (US)
78AQI (US)
13th July 2026
68AQI (US)
68AQI (US)
14th July 2026
34AQI (US)
34AQI (US)
15th July 2026
34AQI (US)
34AQI (US)
16th July 2026
41AQI (US)
41AQI (US)
17th July 2026
57AQI (US)
57AQI (US)
18th July 2026
51AQI (US)
51AQI (US)
19th July 2026
64AQI (US)
64AQI (US)
20th July 2026
62AQI (US)
62AQI (US)
21st July 2026
59AQI (US)
59AQI (US)
22nd July 2026
67AQI (US)
67AQI (US)
23rd July 2026
69AQI (US)
69AQI (US)
24th July 2026
70AQI (US)
70AQI (US)
25th July 2026
86AQI (US)
86AQI (US)
26th July 2026
42AQI (US)
42AQI (US)
27th July 2026
50AQI (US)
50AQI (US)
28th July 2026
41AQI (US)
41AQI (US)
29th July 2026
30AQI (US)
30AQI (US)
30th July 2026
41AQI (US)
41AQI (US)
31st July 2026
46AQI (US)
46AQI (US)
1st August 2026
37AQI (US)
37AQI (US)
2nd August 2026
30AQI (US)
30AQI (US)
3rd August 2026
32AQI (US)
32AQI (US)
4th August 2026
50AQI (US)
50AQI (US)
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
108AQI (US)
74AQI (US)
69AQI (US)
62AQI (US)
65AQI (US)
47AQI (US)
48AQI (US)
37AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202667AQI (US)
1
12
14
4
2
23
3
4
26
1
9
20
1
8
23
17
13
18
13
4
63
130
19
4
Highest AQI (US) recorded in
January108AQI (US)
Lowest AQI (US) recorded in
August37AQI (US)
202578AQI (US)
13
17
1
2
20
6
6
19
6
1
17
11
1
1
29
1
18
12
6
25
7
24
6
24
4
18
9
5
21
4
2
8
19
2
58
230
73
4
Highest AQI (US) recorded in
December113AQI (US)
Lowest AQI (US) recorded in
June50AQI (US)
202476AQI (US)
2
13
11
5
9
17
3
2
22
7
4
22
4
4
22
5
15
15
21
10
1
29
7
23
3
20
8
4
24
2
11
20
72
228
60
5
Highest AQI (US) recorded in
December111AQI (US)
Lowest AQI (US) recorded in
July46AQI (US)
202378AQI (US)
7
12
10
1
3
14
10
1
5
14
10
2
5
18
7
4
26
1
11
18
1
14
17
5
24
2
8
21
1
6
17
8
4
8
17
2
17
12
74
206
79
4
Highest AQI (US) recorded in
November104AQI (US)
Lowest AQI (US) recorded in
July54AQI (US)
202270AQI (US)
10
9
9
2
14
5
2
5
24
2
8
5
4
17
11
3
27
3
11
10
1
1
13
14
3
18
10
9
12
9
4
18
8
1
109
129
61
3
Highest AQI (US) recorded in
September98AQI (US)
Lowest AQI (US) recorded in
June40AQI (US)
202166AQI (US)
12
12
6
1
5
20
3
5
17
9
10
16
4
21
9
1
19
11
21
10
13
8
13
16
1
11
19
1
8
22
3
19
9
129
179
40
6
1
Highest AQI (US) recorded in
January117AQI (US)
Lowest AQI (US) recorded in
August44AQI (US)
202065AQI (US)
3
10
6
10
4
1
5
13
25
5
19
12
15
12
4
11
13
6
11
16
4
3
16
11
3
16
10
2
101
123
39
3
Highest AQI (US) recorded in
December89AQI (US)
Lowest AQI (US) recorded in
June37AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
78AQI (US)Least Polluted Year Recorded
2020(Avg.)
65AQI (US)Sihui's annual 2026 AQI (US) (67) shows an average percentage change of -6.6% (improved AQI (US)) compared to previous years: 2020 (65), 2021 (66), 2022 (70), 2023 (78), 2024 (76), 2025 (78).
