Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Zigong, 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+

September Air Quality Analysis

Zigong, Sichuan, China

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
28th Sep 2024
162AQI
Lowest AQI recorded on
29th Sep 2025
23AQI

Same Day Analysis (27th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 87 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.

Day & Night AQI Trend: 26th Sep - 27th Sep 2026

Zigong, Sichuan, China

AQI
Day
Night
.

6 AM26th Sep 2026

7 PM

5 AM27th Sep 2026

Day time
Avg. Highest Time
7AM26th Sep

88AQI

Avg. Lowest Time
6PM26th Sep

53AQI

Night time
Avg. Highest Time
1AM27th Sep

101AQI

Avg. Lowest Time
7PM26th Sep

53AQI

In the last 24 hours,

Zigong's AQI reached its highest point of 101 at 1 AM during the Night, while the lowest point, 53, was recorded at 7 PM during the Night between 26th Sep and 27th Sep 2026.

Day & Night AQI Trend : Aug - Sep 2026

Zigong, Sichuan, China

AugSep
29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th
Day
Night
29th Aug 2026276 AMAQI
29th Aug 2026227 AMAQI
29th Aug 2026188 AMAQI
29th Aug 2026259 AMAQI
29th Aug 20262510 AMAQI
29th Aug 20262511 AMAQI
29th Aug 20262212 PMAQI
29th Aug 2026251 PMAQI
29th Aug 2026222 PMAQI
29th Aug 2026243 PMAQI
29th Aug 2026234 PMAQI
29th Aug 2026235 PMAQI
29th Aug 2026226 PMAQI
29th Aug 2026247 PMAQI
29th Aug 2026278 PMAQI
29th Aug 2026269 PMAQI
29th Aug 20262910 PMAQI
29th Aug 20262611 PMAQI
30th Aug 20262512 AMAQI
30th Aug 2026221 AMAQI
30th Aug 2026222 AMAQI
30th Aug 2026243 AMAQI
30th Aug 2026254 AMAQI
30th Aug 2026275 AMAQI

21°C19/26°C

30th Aug 2026296 AMAQI
30th Aug 2026377 AMAQI
30th Aug 2026208 AMAQI
30th Aug 2026269 AMAQI
30th Aug 20262610 AMAQI
30th Aug 20262911 AMAQI
30th Aug 20262812 PMAQI
30th Aug 2026291 PMAQI
30th Aug 2026242 PMAQI
30th Aug 2026343 PMAQI
30th Aug 2026254 PMAQI
30th Aug 2026435 PMAQI
30th Aug 2026436 PMAQI
30th Aug 2026447 PMAQI
30th Aug 2026508 PMAQI
30th Aug 2026559 PMAQI
30th Aug 20265810 PMAQI
30th Aug 20265911 PMAQI
31st Aug 20265812 AMAQI
31st Aug 2026621 AMAQI
31st Aug 2026612 AMAQI
31st Aug 2026643 AMAQI
31st Aug 2026714 AMAQI
31st Aug 2026735 AMAQI

25°C23/28°C

31st Aug 2026736 AMAQI
31st Aug 2026617 AMAQI
31st Aug 2026548 AMAQI
31st Aug 2026549 AMAQI
31st Aug 20265910 AMAQI
31st Aug 20266111 AMAQI
31st Aug 20265212 PMAQI
31st Aug 2026451 PMAQI
31st Aug 2026412 PMAQI
31st Aug 2026363 PMAQI
31st Aug 2026334 PMAQI
31st Aug 2026355 PMAQI
31st Aug 2026346 PMAQI
31st Aug 2026337 PMAQI
31st Aug 2026388 PMAQI
31st Aug 2026389 PMAQI
31st Aug 20266810 PMAQI
31st Aug 20268911 PMAQI
1st Sep 20269112 AMAQI
1st Sep 20261001 AMAQI
1st Sep 2026892 AMAQI
1st Sep 2026843 AMAQI
1st Sep 2026974 AMAQI
1st Sep 2026855 AMAQI

28°C24/31°C

1st Sep 2026836 AMAQI
1st Sep 2026877 AMAQI
1st Sep 2026818 AMAQI
1st Sep 2026809 AMAQI
1st Sep 20267810 AMAQI
1st Sep 20266811 AMAQI
1st Sep 20265812 PMAQI
1st Sep 2026551 PMAQI
1st Sep 2026482 PMAQI
1st Sep 2026433 PMAQI
1st Sep 2026364 PMAQI
1st Sep 2026365 PMAQI
1st Sep 2026366 PMAQI
1st Sep 2026327 PMAQI
1st Sep 2026368 PMAQI
1st Sep 2026549 PMAQI
1st Sep 20266910 PMAQI
1st Sep 20269411 PMAQI
2nd Sep 202611212 AMAQI
2nd Sep 20261231 AMAQI
2nd Sep 20261332 AMAQI
2nd Sep 20261153 AMAQI
2nd Sep 20261074 AMAQI
2nd Sep 2026975 AMAQI

28°C24/31°C

2nd Sep 2026916 AMAQI
2nd Sep 20261027 AMAQI
2nd Sep 20261048 AMAQI
2nd Sep 20261049 AMAQI
2nd Sep 202610110 AMAQI
2nd Sep 202610211 AMAQI
2nd Sep 20269212 PMAQI
2nd Sep 2026861 PMAQI
2nd Sep 2026782 PMAQI
2nd Sep 2026603 PMAQI
2nd Sep 2026474 PMAQI
2nd Sep 2026305 PMAQI
2nd Sep 2026266 PMAQI
2nd Sep 2026267 PMAQI
2nd Sep 2026298 PMAQI
2nd Sep 2026409 PMAQI
2nd Sep 20266210 PMAQI
2nd Sep 20267711 PMAQI
3rd Sep 202610212 AMAQI
3rd Sep 20261231 AMAQI
3rd Sep 20261212 AMAQI
3rd Sep 20261273 AMAQI
3rd Sep 20261354 AMAQI
3rd Sep 20261375 AMAQI

27°C23/31°C

3rd Sep 20261516 AMAQI
3rd Sep 20261527 AMAQI
3rd Sep 20261488 AMAQI
3rd Sep 20261419 AMAQI
3rd Sep 202615510 AMAQI
3rd Sep 202614711 AMAQI
3rd Sep 202611712 PMAQI
3rd Sep 2026821 PMAQI
3rd Sep 2026612 PMAQI
3rd Sep 2026483 PMAQI
3rd Sep 2026414 PMAQI
3rd Sep 2026305 PMAQI
3rd Sep 2026356 PMAQI
3rd Sep 2026357 PMAQI
3rd Sep 2026448 PMAQI
3rd Sep 2026549 PMAQI
3rd Sep 20266110 PMAQI
3rd Sep 20266711 PMAQI
4th Sep 20268212 AMAQI
4th Sep 20261251 AMAQI
4th Sep 20261272 AMAQI
4th Sep 20261293 AMAQI
4th Sep 20261244 AMAQI
4th Sep 20261235 AMAQI

28°C24/31°C

4th Sep 20261156 AMAQI
4th Sep 20261467 AMAQI
4th Sep 20261518 AMAQI
4th Sep 20261469 AMAQI
4th Sep 202612910 AMAQI
4th Sep 202612811 AMAQI
4th Sep 202611812 PMAQI
4th Sep 20261141 PMAQI
4th Sep 20261012 PMAQI
4th Sep 2026853 PMAQI
4th Sep 2026804 PMAQI
4th Sep 2026675 PMAQI
4th Sep 2026706 PMAQI
4th Sep 2026707 PMAQI
4th Sep 2026948 PMAQI
4th Sep 20261299 PMAQI
4th Sep 202612410 PMAQI
4th Sep 202613911 PMAQI
5th Sep 202615312 AMAQI
5th Sep 20261531 AMAQI
5th Sep 20261552 AMAQI
5th Sep 20261573 AMAQI
5th Sep 20261584 AMAQI
5th Sep 20261595 AMAQI

28°C24/32°C

5th Sep 20261586 AMAQI
5th Sep 20261557 AMAQI
5th Sep 20261578 AMAQI
5th Sep 20261579 AMAQI
5th Sep 202615710 AMAQI
5th Sep 202615811 AMAQI
5th Sep 202615412 PMAQI
5th Sep 20261071 PMAQI
5th Sep 2026732 PMAQI
5th Sep 2026523 PMAQI
5th Sep 2026374 PMAQI
5th Sep 2026345 PMAQI
5th Sep 2026216 PMAQI
5th Sep 2026237 PMAQI
5th Sep 2026278 PMAQI
5th Sep 2026509 PMAQI
5th Sep 20267010 PMAQI
5th Sep 20267811 PMAQI
6th Sep 202611512 AMAQI
6th Sep 20261211 AMAQI
6th Sep 20261272 AMAQI
6th Sep 20261233 AMAQI
6th Sep 20261224 AMAQI
6th Sep 20261245 AMAQI

29°C24/32°C

6th Sep 20261266 AMAQI
6th Sep 20261377 AMAQI
6th Sep 20261358 AMAQI
6th Sep 20261229 AMAQI
6th Sep 202611910 AMAQI
6th Sep 20267611 AMAQI
6th Sep 20267212 PMAQI
6th Sep 2026631 PMAQI
6th Sep 2026552 PMAQI
6th Sep 2026423 PMAQI
6th Sep 2026314 PMAQI
6th Sep 2026295 PMAQI
6th Sep 2026316 PMAQI
6th Sep 2026307 PMAQI
6th Sep 2026278 PMAQI
6th Sep 2026349 PMAQI
6th Sep 20264610 PMAQI
6th Sep 20266211 PMAQI
7th Sep 20269112 AMAQI
7th Sep 2026871 AMAQI
7th Sep 2026842 AMAQI
7th Sep 2026813 AMAQI
7th Sep 2026834 AMAQI
7th Sep 2026805 AMAQI

30°C25/33°C

7th Sep 2026816 AMAQI
7th Sep 2026837 AMAQI
7th Sep 2026838 AMAQI
7th Sep 2026859 AMAQI
7th Sep 20268810 AMAQI
7th Sep 20268111 AMAQI
7th Sep 20267912 PMAQI
7th Sep 2026751 PMAQI
7th Sep 2026722 PMAQI
7th Sep 2026643 PMAQI
7th Sep 2026664 PMAQI
7th Sep 2026705 PMAQI
7th Sep 2026706 PMAQI
7th Sep 2026667 PMAQI
7th Sep 2026678 PMAQI
7th Sep 2026849 PMAQI
7th Sep 202610910 PMAQI
7th Sep 202610711 PMAQI
8th Sep 202610512 AMAQI
8th Sep 20261141 AMAQI
8th Sep 20261252 AMAQI
8th Sep 20261323 AMAQI
8th Sep 20261284 AMAQI
8th Sep 20261275 AMAQI

30°C25/33°C

8th Sep 20261426 AMAQI
8th Sep 20261337 AMAQI
8th Sep 20261308 AMAQI
8th Sep 20261289 AMAQI
8th Sep 202613110 AMAQI
8th Sep 202612711 AMAQI
8th Sep 202611312 PMAQI
8th Sep 20261041 PMAQI
8th Sep 2026962 PMAQI
8th Sep 2026943 PMAQI
8th Sep 2026944 PMAQI
8th Sep 2026915 PMAQI
8th Sep 2026906 PMAQI
8th Sep 2026957 PMAQI
8th Sep 20261158 PMAQI
8th Sep 20261299 PMAQI
8th Sep 202614510 PMAQI
8th Sep 202614611 PMAQI
9th Sep 202613212 AMAQI
9th Sep 20261271 AMAQI
9th Sep 20261162 AMAQI
9th Sep 20261103 AMAQI
9th Sep 20261144 AMAQI
9th Sep 20261135 AMAQI

29°C24/33°C

9th Sep 20261086 AMAQI
9th Sep 20261117 AMAQI
9th Sep 2026978 AMAQI
9th Sep 2026949 AMAQI
9th Sep 202610210 AMAQI
9th Sep 202610211 AMAQI
9th Sep 20268612 PMAQI
9th Sep 2026841 PMAQI
9th Sep 2026832 PMAQI
9th Sep 2026893 PMAQI
9th Sep 2026884 PMAQI
9th Sep 2026805 PMAQI
9th Sep 2026806 PMAQI
9th Sep 2026857 PMAQI
9th Sep 2026778 PMAQI
9th Sep 2026639 PMAQI
9th Sep 20264910 PMAQI
9th Sep 20262711 PMAQI
10th Sep 20265412 AMAQI
10th Sep 2026461 AMAQI
10th Sep 2026402 AMAQI
10th Sep 2026253 AMAQI
10th Sep 2026294 AMAQI
10th Sep 2026345 AMAQI

24°C20/29°C

10th Sep 2026246 AMAQI
10th Sep 2026247 AMAQI
10th Sep 2026218 AMAQI
10th Sep 2026249 AMAQI
10th Sep 20262210 AMAQI
10th Sep 20263311 AMAQI
10th Sep 20262512 PMAQI
10th Sep 2026261 PMAQI
10th Sep 2026252 PMAQI
10th Sep 2026223 PMAQI
10th Sep 2026204 PMAQI
10th Sep 2026225 PMAQI
10th Sep 2026206 PMAQI
10th Sep 2026217 PMAQI
10th Sep 2026238 PMAQI
10th Sep 2026229 PMAQI
10th Sep 20262210 PMAQI
10th Sep 20262211 PMAQI
11th Sep 20262212 AMAQI
11th Sep 2026221 AMAQI
11th Sep 2026202 AMAQI
11th Sep 2026223 AMAQI
11th Sep 2026224 AMAQI
11th Sep 2026195 AMAQI

17°C17/19°C

11th Sep 2026256 AMAQI
11th Sep 2026257 AMAQI
11th Sep 2026258 AMAQI
11th Sep 2026259 AMAQI
11th Sep 20262510 AMAQI
11th Sep 20262211 AMAQI
11th Sep 20262212 PMAQI
11th Sep 2026221 PMAQI
11th Sep 2026222 PMAQI
11th Sep 2026243 PMAQI
11th Sep 2026264 PMAQI
11th Sep 2026255 PMAQI
11th Sep 2026216 PMAQI
11th Sep 2026227 PMAQI
11th Sep 2026238 PMAQI
11th Sep 2026429 PMAQI
11th Sep 20264210 PMAQI
11th Sep 20263911 PMAQI
12th Sep 20265012 AMAQI
12th Sep 2026451 AMAQI
12th Sep 2026412 AMAQI
12th Sep 2026433 AMAQI
12th Sep 2026484 AMAQI
12th Sep 2026435 AMAQI

18°C17/20°C

12th Sep 2026426 AMAQI
12th Sep 2026487 AMAQI
12th Sep 2026468 AMAQI
12th Sep 2026479 AMAQI
12th Sep 20264910 AMAQI
12th Sep 20265311 AMAQI
12th Sep 20264812 PMAQI
12th Sep 2026431 PMAQI
12th Sep 2026482 PMAQI
12th Sep 2026433 PMAQI
12th Sep 2026314 PMAQI
12th Sep 2026375 PMAQI
12th Sep 2026386 PMAQI
12th Sep 2026397 PMAQI
12th Sep 2026478 PMAQI
12th Sep 2026529 PMAQI
12th Sep 20265310 PMAQI
12th Sep 20265111 PMAQI
13th Sep 20264012 AMAQI
13th Sep 2026301 AMAQI
13th Sep 2026372 AMAQI
13th Sep 2026393 AMAQI
13th Sep 2026335 AMAQI

19°C17/23°C

13th Sep 2026316 AMAQI
13th Sep 2026327 AMAQI
13th Sep 2026338 AMAQI
13th Sep 2026319 AMAQI
13th Sep 20264210 AMAQI
13th Sep 20265111 AMAQI
13th Sep 20263312 PMAQI
13th Sep 2026211 PMAQI
13th Sep 2026232 PMAQI
13th Sep 2026273 PMAQI
13th Sep 2026254 PMAQI
13th Sep 2026295 PMAQI
13th Sep 2026346 PMAQI
13th Sep 2026227 PMAQI
13th Sep 2026238 PMAQI
13th Sep 2026309 PMAQI
13th Sep 20263010 PMAQI
13th Sep 20263911 PMAQI
14th Sep 20263312 AMAQI
14th Sep 2026331 AMAQI
14th Sep 2026352 AMAQI
14th Sep 2026373 AMAQI
14th Sep 2026354 AMAQI
14th Sep 2026365 AMAQI

18°C17/19°C

14th Sep 2026396 AMAQI
14th Sep 2026397 AMAQI
14th Sep 2026458 AMAQI
14th Sep 2026459 AMAQI
14th Sep 20264810 AMAQI
14th Sep 20265111 AMAQI
14th Sep 20265912 PMAQI
14th Sep 2026581 PMAQI
14th Sep 2026552 PMAQI
14th Sep 2026463 PMAQI
14th Sep 2026404 PMAQI
14th Sep 2026485 PMAQI
14th Sep 2026526 PMAQI
14th Sep 2026567 PMAQI
14th Sep 2026708 PMAQI
14th Sep 2026739 PMAQI
14th Sep 20267610 PMAQI
14th Sep 20267411 PMAQI
15th Sep 20266212 AMAQI
15th Sep 2026641 AMAQI
15th Sep 2026662 AMAQI
15th Sep 2026683 AMAQI
15th Sep 2026534 AMAQI
15th Sep 2026395 AMAQI

21°C18/24°C

15th Sep 2026246 AMAQI
15th Sep 2026287 AMAQI
15th Sep 2026258 AMAQI
15th Sep 2026259 AMAQI
15th Sep 20262510 AMAQI
15th Sep 20262111 AMAQI
15th Sep 20262412 PMAQI
15th Sep 2026231 PMAQI
15th Sep 2026282 PMAQI
15th Sep 2026223 PMAQI
15th Sep 2026204 PMAQI
15th Sep 2026215 PMAQI
15th Sep 2026226 PMAQI
15th Sep 2026227 PMAQI
15th Sep 2026228 PMAQI
15th Sep 2026229 PMAQI
15th Sep 20262510 PMAQI
15th Sep 20262211 PMAQI
16th Sep 20262312 AMAQI
16th Sep 2026201 AMAQI
16th Sep 2026232 AMAQI
16th Sep 2026303 AMAQI
16th Sep 2026284 AMAQI
16th Sep 2026235 AMAQI

18°C17/20°C

16th Sep 2026206 AMAQI
16th Sep 2026237 AMAQI
16th Sep 2026348 AMAQI
16th Sep 2026269 AMAQI
16th Sep 20263010 AMAQI
16th Sep 20262911 AMAQI
16th Sep 20262912 PMAQI
16th Sep 2026291 PMAQI
16th Sep 2026282 PMAQI
16th Sep 2026253 PMAQI
16th Sep 2026234 PMAQI
16th Sep 2026225 PMAQI
16th Sep 2026196 PMAQI
16th Sep 2026197 PMAQI
16th Sep 2026228 PMAQI
16th Sep 2026259 PMAQI
16th Sep 20262710 PMAQI
16th Sep 20262611 PMAQI
17th Sep 20262712 AMAQI
17th Sep 2026291 AMAQI
17th Sep 2026352 AMAQI
17th Sep 2026493 AMAQI
17th Sep 2026404 AMAQI
17th Sep 2026305 AMAQI

18°C17/19°C

17th Sep 2026396 AMAQI
17th Sep 2026467 AMAQI
17th Sep 2026528 AMAQI
17th Sep 2026319 AMAQI
17th Sep 20262710 AMAQI
17th Sep 20262611 AMAQI
17th Sep 20263412 PMAQI
17th Sep 2026231 PMAQI
17th Sep 2026252 PMAQI
17th Sep 2026303 PMAQI
17th Sep 2026314 PMAQI
17th Sep 2026255 PMAQI
17th Sep 2026426 PMAQI
17th Sep 2026467 PMAQI
17th Sep 2026408 PMAQI
17th Sep 2026239 PMAQI
17th Sep 20262310 PMAQI
17th Sep 20263411 PMAQI
18th Sep 20264212 AMAQI
18th Sep 2026461 AMAQI
18th Sep 2026512 AMAQI
18th Sep 2026583 AMAQI
18th Sep 2026514 AMAQI
18th Sep 2026535 AMAQI

20°C18/23°C

18th Sep 2026566 AMAQI
18th Sep 2026637 AMAQI
18th Sep 2026628 AMAQI
18th Sep 2026599 AMAQI
18th Sep 20266210 AMAQI
18th Sep 20265711 AMAQI
18th Sep 20264812 PMAQI
18th Sep 2026441 PMAQI
18th Sep 2026452 PMAQI
18th Sep 2026403 PMAQI
18th Sep 2026374 PMAQI
18th Sep 2026315 PMAQI
18th Sep 2026286 PMAQI
18th Sep 2026297 PMAQI
18th Sep 2026398 PMAQI
18th Sep 2026349 PMAQI
18th Sep 20263310 PMAQI
18th Sep 20263511 PMAQI
19th Sep 20263912 AMAQI
19th Sep 2026391 AMAQI
19th Sep 2026432 AMAQI
19th Sep 2026463 AMAQI
19th Sep 2026454 AMAQI
19th Sep 2026435 AMAQI

20°C19/21°C

19th Sep 2026406 AMAQI
19th Sep 2026497 AMAQI
19th Sep 2026448 AMAQI
19th Sep 2026399 AMAQI
19th Sep 20263710 AMAQI
19th Sep 20263711 AMAQI
19th Sep 20263612 PMAQI
19th Sep 2026341 PMAQI
19th Sep 2026312 PMAQI
19th Sep 2026433 PMAQI
19th Sep 2026434 PMAQI
19th Sep 2026385 PMAQI
19th Sep 2026466 PMAQI
19th Sep 2026397 PMAQI
19th Sep 2026318 PMAQI
19th Sep 2026429 PMAQI
19th Sep 20265110 PMAQI
19th Sep 20264811 PMAQI
20th Sep 20264212 AMAQI
20th Sep 2026371 AMAQI
20th Sep 2026382 AMAQI
20th Sep 2026433 AMAQI
20th Sep 2026464 AMAQI
20th Sep 2026445 AMAQI

20°C19/25°C

20th Sep 2026436 AMAQI
20th Sep 2026407 AMAQI
20th Sep 2026358 AMAQI
20th Sep 2026369 AMAQI
20th Sep 20263710 AMAQI
20th Sep 20263611 AMAQI
20th Sep 20263512 PMAQI
20th Sep 2026351 PMAQI
20th Sep 2026282 PMAQI
20th Sep 2026263 PMAQI
20th Sep 2026304 PMAQI
20th Sep 2026345 PMAQI
20th Sep 2026346 PMAQI
20th Sep 2026407 PMAQI
20th Sep 2026438 PMAQI
20th Sep 2026569 PMAQI
20th Sep 20266010 PMAQI
20th Sep 20266311 PMAQI
21st Sep 20266012 AMAQI
21st Sep 2026561 AMAQI
21st Sep 2026482 AMAQI
21st Sep 2026513 AMAQI
21st Sep 2026504 AMAQI
21st Sep 2026455 AMAQI

20°C19/22°C

21st Sep 2026426 AMAQI
21st Sep 2026407 AMAQI
21st Sep 2026408 AMAQI
21st Sep 2026419 AMAQI
21st Sep 20264110 AMAQI
21st Sep 20264811 AMAQI
21st Sep 20264012 PMAQI
21st Sep 2026301 PMAQI
21st Sep 2026292 PMAQI
21st Sep 2026333 PMAQI
21st Sep 2026344 PMAQI
21st Sep 2026335 PMAQI
21st Sep 2026376 PMAQI
21st Sep 2026437 PMAQI
21st Sep 2026518 PMAQI
21st Sep 2026559 PMAQI
21st Sep 20265310 PMAQI
21st Sep 20265411 PMAQI
22nd Sep 20265912 AMAQI
22nd Sep 2026501 AMAQI
22nd Sep 2026662 AMAQI
22nd Sep 2026693 AMAQI
22nd Sep 2026674 AMAQI
22nd Sep 2026575 AMAQI

20°C19/22°C

22nd Sep 2026546 AMAQI
22nd Sep 2026577 AMAQI
22nd Sep 2026558 AMAQI
22nd Sep 2026479 AMAQI
22nd Sep 20264510 AMAQI
22nd Sep 20264511 AMAQI
22nd Sep 20264312 PMAQI
22nd Sep 2026381 PMAQI
22nd Sep 2026232 PMAQI
22nd Sep 2026203 PMAQI
22nd Sep 2026204 PMAQI
22nd Sep 2026205 PMAQI
22nd Sep 2026226 PMAQI
22nd Sep 2026227 PMAQI
22nd Sep 2026218 PMAQI
22nd Sep 2026199 PMAQI
22nd Sep 20262710 PMAQI
22nd Sep 20263311 PMAQI
23rd Sep 20263612 AMAQI
23rd Sep 2026371 AMAQI
23rd Sep 2026402 AMAQI
23rd Sep 2026503 AMAQI
23rd Sep 2026504 AMAQI
23rd Sep 2026535 AMAQI

19°C18/21°C

23rd Sep 2026506 AMAQI
23rd Sep 2026487 AMAQI
23rd Sep 2026478 AMAQI
23rd Sep 2026459 AMAQI
23rd Sep 20264310 AMAQI
23rd Sep 20264611 AMAQI
23rd Sep 20264612 PMAQI
23rd Sep 2026371 PMAQI
23rd Sep 2026252 PMAQI
23rd Sep 2026243 PMAQI
23rd Sep 2026224 PMAQI
23rd Sep 2026245 PMAQI
23rd Sep 2026246 PMAQI
23rd Sep 2026257 PMAQI
23rd Sep 2026318 PMAQI
23rd Sep 2026399 PMAQI
23rd Sep 20264610 PMAQI
23rd Sep 20264511 PMAQI
24th Sep 20264212 AMAQI
24th Sep 2026361 AMAQI
24th Sep 2026342 AMAQI
24th Sep 2026383 AMAQI
24th Sep 2026444 AMAQI
24th Sep 2026485 AMAQI

20°C19/22°C

24th Sep 2026566 AMAQI
24th Sep 2026577 AMAQI
24th Sep 2026598 AMAQI
24th Sep 2026609 AMAQI
24th Sep 20265610 AMAQI
24th Sep 20265511 AMAQI
24th Sep 20265212 PMAQI
24th Sep 2026521 PMAQI
24th Sep 2026542 PMAQI
24th Sep 2026503 PMAQI
24th Sep 2026474 PMAQI
24th Sep 2026475 PMAQI
24th Sep 2026516 PMAQI
24th Sep 2026527 PMAQI
24th Sep 2026578 PMAQI
24th Sep 2026639 PMAQI
24th Sep 20267110 PMAQI
24th Sep 20267011 PMAQI
25th Sep 20267212 AMAQI
25th Sep 2026741 AMAQI
25th Sep 2026692 AMAQI
25th Sep 2026723 AMAQI
25th Sep 2026754 AMAQI
25th Sep 2026745 AMAQI

20°C19/23°C

25th Sep 2026726 AMAQI
25th Sep 2026727 AMAQI
25th Sep 2026698 AMAQI
25th Sep 2026659 AMAQI
25th Sep 20266810 AMAQI
25th Sep 20266811 AMAQI
25th Sep 20266512 PMAQI
25th Sep 2026601 PMAQI
25th Sep 2026462 PMAQI
25th Sep 2026383 PMAQI
25th Sep 2026424 PMAQI
25th Sep 2026585 PMAQI
25th Sep 2026636 PMAQI
25th Sep 2026597 PMAQI
25th Sep 2026598 PMAQI
25th Sep 2026849 PMAQI
25th Sep 20267310 PMAQI
25th Sep 20269511 PMAQI
26th Sep 20269012 AMAQI
26th Sep 2026881 AMAQI
26th Sep 2026812 AMAQI
26th Sep 2026793 AMAQI
26th Sep 2026804 AMAQI
26th Sep 2026865 AMAQI

22°C19/25°C

26th Sep 2026866 AMAQI
26th Sep 2026887 AMAQI
26th Sep 2026868 AMAQI
26th Sep 2026849 AMAQI
26th Sep 20268510 AMAQI
26th Sep 20268611 AMAQI
26th Sep 20268312 PMAQI
26th Sep 2026811 PMAQI
26th Sep 2026722 PMAQI
26th Sep 2026723 PMAQI
26th Sep 2026624 PMAQI
26th Sep 2026565 PMAQI
26th Sep 2026536 PMAQI
26th Sep 2026537 PMAQI
26th Sep 2026668 PMAQI
26th Sep 2026819 PMAQI
26th Sep 20269110 PMAQI
26th Sep 20269611 PMAQI
27th Sep 202610012 AMAQI
27th Sep 20261011 AMAQI
27th Sep 2026992 AMAQI
27th Sep 20261013 AMAQI
27th Sep 2026974 AMAQI
27th Sep 2026975 AMAQI

24°C21/27°C

27th Sep 20261006 AMAQI
6 AM
27th Sep 2026957 AMAQI
27th Sep 2026918 AMAQI
27th Sep 2026909 AMAQI
27th Sep 20269310 AMAQI
27th Sep 20269411 AMAQI
27th Sep 20269212 PMAQI
12 PM
27th Sep 2026901 PMAQI
27th Sep 2026852 PMAQI
27th Sep 2026753 PMAQI
27th Sep 2026664 PMAQI
27th Sep 2026615 PMAQI
27th Sep 2026586 PMAQI
27th Sep 2026677 PMAQI
7 PM
27th Sep 2026708 PMAQI
27th Sep 2026719 PMAQI
27th Sep 20268510 PMAQI
27th Sep 202610311 PMAQI
12 AM
5 AM

23°C22/25°C

Day time
Avg. Highest Time
6 AM - 11 AM

67AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
4 PM - 7 PM

41AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 11 AM (Avg. 67), while the lowest AQI was between 4 PM to 7 PM (Avg. 41).
Night time
Avg. Highest Time
12 AM - 4 AM

69AQI

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

46AQI

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. 69), while the lowest AQI was between 8 PM to 8 PM (Avg. 46).

2026 Days Vs Air Quality

Zigong, Sichuan, China

2026

33%

89

45%

121

17%

46

5%

14

Total number of days with different AQI categories in last 270 days in 2026 (95 days remaining)

Good
89 Days
Moderate
121 Days
Poor
46 Days
Unhealthy
14 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 33%

Health Risk Level:

High

In 2026, 33% of 270 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.

Annual Air Quality Insights

Zigong, 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
62AQI (US)
2nd January 2026
51AQI (US)
3rd January 2026
38AQI (US)
4th January 2026
69AQI (US)
5th January 2026
100AQI (US)
6th January 2026
98AQI (US)
7th January 2026
109AQI (US)
8th January 2026
145AQI (US)
9th January 2026
152AQI (US)
10th January 2026
165AQI (US)
11th January 2026
172AQI (US)
12th January 2026
168AQI (US)
13th January 2026
163AQI (US)
14th January 2026
159AQI (US)
15th January 2026
161AQI (US)
16th January 2026
175AQI (US)
17th January 2026
182AQI (US)
18th January 2026
173AQI (US)
19th January 2026
134AQI (US)
20th January 2026
47AQI (US)
21st January 2026
67AQI (US)
22nd January 2026
68AQI (US)
23rd January 2026
100AQI (US)
24th January 2026
122AQI (US)
25th January 2026
124AQI (US)
26th January 2026
128AQI (US)
27th January 2026
140AQI (US)
28th January 2026
143AQI (US)
29th January 2026
149AQI (US)
30th January 2026
83AQI (US)
31st January 2026
65AQI (US)
1st February 2026
128AQI (US)
2nd February 2026
136AQI (US)
3rd February 2026
152AQI (US)
4th February 2026
149AQI (US)
5th February 2026
152AQI (US)
6th February 2026
158AQI (US)
7th February 2026
138AQI (US)
8th February 2026
85AQI (US)
9th February 2026
78AQI (US)
10th February 2026
92AQI (US)
11th February 2026
96AQI (US)
12th February 2026
123AQI (US)
13th February 2026
135AQI (US)
14th February 2026
142AQI (US)
15th February 2026
134AQI (US)
16th February 2026
73AQI (US)
17th February 2026
138AQI (US)
18th February 2026
147AQI (US)
19th February 2026
145AQI (US)
20th February 2026
133AQI (US)
21st February 2026
134AQI (US)
22nd February 2026
152AQI (US)
23rd February 2026
149AQI (US)
24th February 2026
89AQI (US)
25th February 2026
102AQI (US)
26th February 2026
71AQI (US)
27th February 2026
101AQI (US)
28th February 2026
57AQI (US)
1st March 2026
49AQI (US)
2nd March 2026
61AQI (US)
3rd March 2026
70AQI (US)
4th March 2026
48AQI (US)
5th March 2026
80AQI (US)
6th March 2026
121AQI (US)
7th March 2026
110AQI (US)
8th March 2026
60AQI (US)
9th March 2026
33AQI (US)
10th March 2026
46AQI (US)
11th March 2026
60AQI (US)
12th March 2026
103AQI (US)
13th March 2026
101AQI (US)
14th March 2026
52AQI (US)
15th March 2026
43AQI (US)
16th March 2026
45AQI (US)
17th March 2026
45AQI (US)
18th March 2026
30AQI (US)
19th March 2026
67AQI (US)
20th March 2026
77AQI (US)
21st March 2026
83AQI (US)
22nd March 2026
80AQI (US)
23rd March 2026
75AQI (US)
24th March 2026
68AQI (US)
25th March 2026
82AQI (US)
26th March 2026
70AQI (US)
27th March 2026
115AQI (US)
28th March 2026
71AQI (US)
29th March 2026
81AQI (US)
30th March 2026
40AQI (US)
31st March 2026
21AQI (US)
1st April 2026
48AQI (US)
2nd April 2026
56AQI (US)
3rd April 2026
47AQI (US)
4th April 2026
72AQI (US)
5th April 2026
83AQI (US)
6th April 2026
84AQI (US)
7th April 2026
22AQI (US)
8th April 2026
27AQI (US)
9th April 2026
62AQI (US)
10th April 2026
60AQI (US)
11th April 2026
43AQI (US)
12th April 2026
56AQI (US)
13th April 2026
64AQI (US)
14th April 2026
34AQI (US)
15th April 2026
60AQI (US)
16th April 2026
76AQI (US)
17th April 2026
40AQI (US)
18th April 2026
89AQI (US)
19th April 2026
99AQI (US)
20th April 2026
108AQI (US)
21st April 2026
62AQI (US)
22nd April 2026
55AQI (US)
23rd April 2026
72AQI (US)
24th April 2026
85AQI (US)
25th April 2026
117AQI (US)
26th April 2026
147AQI (US)
27th April 2026
106AQI (US)
28th April 2026
26AQI (US)
29th April 2026
31AQI (US)
30th April 2026
56AQI (US)
1st May 2026
109AQI (US)
2nd May 2026
61AQI (US)
3rd May 2026
48AQI (US)
4th May 2026
42AQI (US)
5th May 2026
94AQI (US)
6th May 2026
109AQI (US)
7th May 2026
71AQI (US)
8th May 2026
46AQI (US)
9th May 2026
73AQI (US)
10th May 2026
77AQI (US)
11th May 2026
103AQI (US)
12th May 2026
85AQI (US)
13th May 2026
79AQI (US)
14th May 2026
116AQI (US)
15th May 2026
83AQI (US)
16th May 2026
88AQI (US)
17th May 2026
89AQI (US)
18th May 2026
85AQI (US)
19th May 2026
86AQI (US)
20th May 2026
98AQI (US)
21st May 2026
106AQI (US)
22nd May 2026
103AQI (US)
23rd May 2026
90AQI (US)
24th May 2026
82AQI (US)
25th May 2026
86AQI (US)
26th May 2026
60AQI (US)
27th May 2026
73AQI (US)
28th May 2026
56AQI (US)
29th May 2026
63AQI (US)
30th May 2026
75AQI (US)
31st May 2026
61AQI (US)
1st June 2026
88AQI (US)
2nd June 2026
46AQI (US)
3rd June 2026
42AQI (US)
4th June 2026
73AQI (US)
5th June 2026
113AQI (US)
6th June 2026
103AQI (US)
7th June 2026
46AQI (US)
8th June 2026
16AQI (US)
9th June 2026
39AQI (US)
10th June 2026
63AQI (US)
11th June 2026
53AQI (US)
12th June 2026
29AQI (US)
13th June 2026
49AQI (US)
14th June 2026
75AQI (US)
15th June 2026
103AQI (US)
16th June 2026
84AQI (US)
17th June 2026
35AQI (US)
18th June 2026
39AQI (US)
19th June 2026
43AQI (US)
20th June 2026
62AQI (US)
21st June 2026
21AQI (US)
22nd June 2026
12AQI (US)
23rd June 2026
20AQI (US)
24th June 2026
21AQI (US)
25th June 2026
26AQI (US)
26th June 2026
19AQI (US)
27th June 2026
31AQI (US)
28th June 2026
35AQI (US)
29th June 2026
29AQI (US)
30th June 2026
44AQI (US)
1st July 2026
52AQI (US)
2nd July 2026
68AQI (US)
3rd July 2026
61AQI (US)
4th July 2026
49AQI (US)
5th July 2026
39AQI (US)
6th July 2026
59AQI (US)
7th July 2026
65AQI (US)
8th July 2026
66AQI (US)
9th July 2026
63AQI (US)
10th July 2026
57AQI (US)
11th July 2026
46AQI (US)
12th July 2026
35AQI (US)
13th July 2026
40AQI (US)
14th July 2026
37AQI (US)
15th July 2026
27AQI (US)
16th July 2026
71AQI (US)
17th July 2026
33AQI (US)
18th July 2026
41AQI (US)
19th July 2026
56AQI (US)
20th July 2026
66AQI (US)
21st July 2026
65AQI (US)
22nd July 2026
67AQI (US)
23rd July 2026
71AQI (US)
24th July 2026
86AQI (US)
25th July 2026
37AQI (US)
26th July 2026
45AQI (US)
27th July 2026
46AQI (US)
28th July 2026
40AQI (US)
29th July 2026
50AQI (US)
30th July 2026
43AQI (US)
31st July 2026
47AQI (US)
1st August 2026
24AQI (US)
2nd August 2026
24AQI (US)
3rd August 2026
40AQI (US)
4th August 2026
35AQI (US)
5th August 2026
47AQI (US)
6th August 2026
63AQI (US)
7th August 2026
47AQI (US)
8th August 2026
39AQI (US)
9th August 2026
42AQI (US)
10th August 2026
65AQI (US)
11th August 2026
58AQI (US)
12th August 2026
36AQI (US)
13th August 2026
48AQI (US)
14th August 2026
67AQI (US)
15th August 2026
92AQI (US)
16th August 2026
94AQI (US)
17th August 2026
68AQI (US)
18th August 2026
32AQI (US)
19th August 2026
32AQI (US)
20th August 2026
53AQI (US)
21st August 2026
65AQI (US)
22nd August 2026
75AQI (US)
23rd August 2026
61AQI (US)
24th August 2026
61AQI (US)
25th August 2026
66AQI (US)
26th August 2026
40AQI (US)
27th August 2026
64AQI (US)
28th August 2026
80AQI (US)
29th August 2026
29AQI (US)
30th August 2026
34AQI (US)
31st August 2026
54AQI (US)
1st September 2026
67AQI (US)
2nd September 2026
81AQI (US)
3rd September 2026
96AQI (US)
4th September 2026
113AQI (US)
5th September 2026
108AQI (US)
6th September 2026
82AQI (US)
7th September 2026
81AQI (US)
8th September 2026
118AQI (US)
9th September 2026
92AQI (US)
10th September 2026
27AQI (US)
11th September 2026
25AQI (US)
12th September 2026
46AQI (US)
13th September 2026
32AQI (US)
14th September 2026
49AQI (US)
15th September 2026
32AQI (US)
16th September 2026
25AQI (US)
17th September 2026
34AQI (US)
18th September 2026
46AQI (US)
19th September 2026
41AQI (US)
20th September 2026
40AQI (US)
21st September 2026
44AQI (US)
22nd September 2026
41AQI (US)
23rd September 2026
39AQI (US)
24th September 2026
52AQI (US)
25th September 2026
66AQI (US)
26th September 2026
79AQI (US)
27th September 2026
87AQI (US)
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

120AQI (US)

121AQI (US)

67AQI (US)

66AQI (US)

81AQI (US)

49AQI (US)

53AQI (US)

53AQI (US)

61AQI (US)

No. of days

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

202674AQI (US)

2
10
9
10
8
16
4
10
16
5
9
17
4
3
22
6
20
7
3
16
15
15
16
14
10
3
89
121
46
14

Highest AQI (US) recorded in

February

121AQI (US)

Lowest AQI (US) recorded in

June

49AQI (US)

202589AQI (US)

1
13
17
15
13
18
13
22
7
1
21
10
1
29
5
26
2
29
9
21
6
24
1
3
16
7
4
7
10
14
26
229
74
35
1

Highest AQI (US) recorded in

January

146AQI (US)

Lowest AQI (US) recorded in

July

56AQI (US)

202498AQI (US)

19
5
7
6
3
9
3
30
9
22
1
30
1
15
11
2
4
16
10
1
3
14
13
7
11
13
21
143
45
56

Highest AQI (US) recorded in

January

169AQI (US)

Lowest AQI (US) recorded in

July

54AQI (US)

2023105AQI (US)

2
6
23
4
7
16
1
1
12
12
6
5
17
8
1
16
12
2
4
26
9
22
7
20
4
3
11
16
3
13
11
4
6
10
10
6
9
14
2
33
155
95
75
3

Highest AQI (US) recorded in

January

159AQI (US)

Lowest AQI (US) recorded in

July

60AQI (US)

2022103AQI (US)

5
7
18
5
13
3
2
9
14
6
3
16
10
1
4
22
5
6
20
4
5
18
1
10
12
4
3
4
8
15
3
1
9
17
4
6
13
11
1
34
131
102
49
2

Highest AQI (US) recorded in

January

148AQI (US)

Lowest AQI (US) recorded in

August

54AQI (US)

2021104AQI (US)

2
5
22
1
4
7
16
1
8
17
6
2
13
15
1
15
14
1
4
19
7
6
25
13
18
9
17
4
7
13
10
1
8
9
12
1
3
12
15
1
42
145
100
73
4

Highest AQI (US) recorded in

January

158AQI (US)

Lowest AQI (US) recorded in

August

58AQI (US)

2020103AQI (US)

5
8
7
13
1
8
10
24
6
1
27
3
2
22
7
1
22
7
2
18
6
5
3
12
15
3
16
11
1
6
139
88
32
1

Highest AQI (US) recorded in

November

147AQI (US)

Lowest AQI (US) recorded in

July

74AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
105AQI (US)
Least Polluted Year Recorded
2026(Avg.)
74AQI (US)

Zigong's annual 2026 AQI (US) (74) shows an average percentage change of -26.004% (improved AQI (US)) compared to previous years: 2020 (103), 2021 (104), 2022 (103), 2023 (105), 2024 (98), 2025 (89).