Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Refinery Factory, Nanchong, 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

Refinery Factory, Nanchong, Sichuan, China

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
22nd Aug 2024
119AQI
Lowest AQI recorded on
2nd Aug 2026
20AQI

Same Day Analysis (17th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 91 of Moderate air quality on the same day.

Day & Night AQI Trend: 16th Aug - 17th Aug 2026

Refinery Factory, Nanchong, Sichuan, China

AQI
Day
Night
.

6 AM16th Aug 2026

7 PM

5 AM17th Aug 2026

Day time
Avg. Highest Time
7AM16th Aug

136AQI

Avg. Lowest Time
3PM16th Aug

25AQI

Night time
Avg. Highest Time
2AM17th Aug

118AQI

Avg. Lowest Time
8PM16th Aug

60AQI

In the last 24 hours,

Refinery Factory's AQI reached its highest point of 136 at 7 AM during the Day, while the lowest point, 25, was recorded at 3 PM during the Day between 16th Aug and 17th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Refinery Factory, Nanchong, Sichuan, China

JulAug
19th - 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 - 17th17th
Day
Night
19th Jul 2026936 AMAQI
19th Jul 2026927 AMAQI
19th Jul 2026928 AMAQI
19th Jul 2026969 AMAQI
19th Jul 20269210 AMAQI
19th Jul 20269411 AMAQI
19th Jul 20269212 PMAQI
19th Jul 2026971 PMAQI
19th Jul 20261062 PMAQI
19th Jul 20261003 PMAQI
19th Jul 20261084 PMAQI
19th Jul 20261055 PMAQI
19th Jul 20261026 PMAQI
19th Jul 2026997 PMAQI
19th Jul 2026698 PMAQI
19th Jul 2026759 PMAQI
19th Jul 20266910 PMAQI
19th Jul 20267911 PMAQI
20th Jul 20269612 AMAQI
20th Jul 2026901 AMAQI
20th Jul 2026982 AMAQI
20th Jul 2026943 AMAQI
20th Jul 2026924 AMAQI
20th Jul 2026925 AMAQI

28°C22/35°C

20th Jul 2026966 AMAQI
20th Jul 20261027 AMAQI
20th Jul 2026978 AMAQI
20th Jul 20261069 AMAQI
20th Jul 20269210 AMAQI
20th Jul 20268711 AMAQI
20th Jul 20268412 PMAQI
20th Jul 2026801 PMAQI
20th Jul 2026832 PMAQI
20th Jul 2026803 PMAQI
20th Jul 2026784 PMAQI
20th Jul 2026695 PMAQI
20th Jul 2026706 PMAQI
20th Jul 2026657 PMAQI
20th Jul 2026648 PMAQI
20th Jul 2026629 PMAQI
20th Jul 20266210 PMAQI
20th Jul 20266311 PMAQI
21st Jul 20267012 AMAQI
21st Jul 2026731 AMAQI
21st Jul 2026812 AMAQI
21st Jul 2026843 AMAQI
21st Jul 2026834 AMAQI
21st Jul 2026875 AMAQI

29°C24/35°C

21st Jul 2026856 AMAQI
21st Jul 2026877 AMAQI
21st Jul 2026858 AMAQI
21st Jul 2026869 AMAQI
21st Jul 20268310 AMAQI
21st Jul 20268412 PMAQI
21st Jul 2026691 PMAQI
21st Jul 2026692 PMAQI
21st Jul 2026693 PMAQI
21st Jul 2026624 PMAQI
21st Jul 2026635 PMAQI
21st Jul 2026946 PMAQI
21st Jul 2026657 PMAQI
21st Jul 2026658 PMAQI
21st Jul 2026649 PMAQI
21st Jul 20266910 PMAQI
21st Jul 20266711 PMAQI
22nd Jul 20267612 AMAQI
22nd Jul 2026761 AMAQI
22nd Jul 2026782 AMAQI
22nd Jul 2026833 AMAQI
22nd Jul 2026844 AMAQI
22nd Jul 2026885 AMAQI

31°C25/37°C

22nd Jul 2026926 AMAQI
22nd Jul 2026897 AMAQI
22nd Jul 20261008 AMAQI
22nd Jul 2026889 AMAQI
22nd Jul 20268110 AMAQI
22nd Jul 20268111 AMAQI
22nd Jul 20268212 PMAQI
22nd Jul 2026761 PMAQI
22nd Jul 2026742 PMAQI
22nd Jul 2026763 PMAQI
22nd Jul 2026734 PMAQI
22nd Jul 2026745 PMAQI
22nd Jul 2026646 PMAQI
22nd Jul 2026627 PMAQI
22nd Jul 2026658 PMAQI
22nd Jul 2026649 PMAQI
22nd Jul 20266410 PMAQI
22nd Jul 20266711 PMAQI
23rd Jul 20266712 AMAQI
23rd Jul 2026641 AMAQI
23rd Jul 2026642 AMAQI
23rd Jul 2026653 AMAQI
23rd Jul 2026644 AMAQI
23rd Jul 2026735 AMAQI

31°C26/37°C

23rd Jul 2026766 AMAQI
23rd Jul 2026717 AMAQI
23rd Jul 2026948 AMAQI
23rd Jul 2026899 AMAQI
23rd Jul 20269010 AMAQI
23rd Jul 20267811 AMAQI
23rd Jul 20267012 PMAQI
23rd Jul 2026641 PMAQI
23rd Jul 2026632 PMAQI
23rd Jul 2026583 PMAQI
23rd Jul 2026574 PMAQI
23rd Jul 2026585 PMAQI
23rd Jul 2026576 PMAQI
23rd Jul 2026577 PMAQI
23rd Jul 2026588 PMAQI
23rd Jul 2026599 PMAQI
23rd Jul 20266310 PMAQI
23rd Jul 20266011 PMAQI
24th Jul 20266212 AMAQI
24th Jul 2026701 AMAQI
24th Jul 2026692 AMAQI
24th Jul 2026793 AMAQI
24th Jul 2026764 AMAQI
24th Jul 2026705 AMAQI

31°C26/37°C

24th Jul 2026786 AMAQI
24th Jul 2026837 AMAQI
24th Jul 2026868 AMAQI
24th Jul 2026859 AMAQI
24th Jul 20268410 AMAQI
24th Jul 20267111 AMAQI
24th Jul 20267012 PMAQI
24th Jul 2026751 PMAQI
24th Jul 2026752 PMAQI
24th Jul 2026723 PMAQI
24th Jul 2026724 PMAQI
24th Jul 2026655 PMAQI
24th Jul 2026646 PMAQI
24th Jul 2026637 PMAQI
24th Jul 2026608 PMAQI
24th Jul 2026599 PMAQI
24th Jul 20265910 PMAQI
24th Jul 20266611 PMAQI
25th Jul 20267012 AMAQI
25th Jul 2026681 AMAQI
25th Jul 2026702 AMAQI
25th Jul 2026653 AMAQI
25th Jul 2026714 AMAQI
25th Jul 2026685 AMAQI

31°C26/36°C

25th Jul 2026576 AMAQI
25th Jul 2026587 AMAQI
25th Jul 2026558 AMAQI
25th Jul 2026559 AMAQI
25th Jul 20266310 AMAQI
25th Jul 20265611 AMAQI
25th Jul 20265512 PMAQI
25th Jul 2026421 PMAQI
25th Jul 2026312 PMAQI
25th Jul 2026273 PMAQI
25th Jul 2026154 PMAQI
25th Jul 2026185 PMAQI
25th Jul 2026166 PMAQI
25th Jul 2026167 PMAQI
25th Jul 2026108 PMAQI
25th Jul 2026209 PMAQI
25th Jul 20262510 PMAQI
25th Jul 20262711 PMAQI
26th Jul 20262512 AMAQI
26th Jul 2026291 AMAQI
26th Jul 2026362 AMAQI
26th Jul 2026293 AMAQI
26th Jul 2026294 AMAQI
26th Jul 2026365 AMAQI

31°C25/36°C

26th Jul 2026466 AMAQI
26th Jul 2026517 AMAQI
26th Jul 2026538 AMAQI
26th Jul 2026689 AMAQI
26th Jul 20266710 AMAQI
26th Jul 20265811 AMAQI
26th Jul 20263612 PMAQI
26th Jul 2026341 PMAQI
26th Jul 2026312 PMAQI
26th Jul 2026313 PMAQI
26th Jul 2026334 PMAQI
26th Jul 2026335 PMAQI
26th Jul 2026336 PMAQI
26th Jul 2026387 PMAQI
26th Jul 2026448 PMAQI
26th Jul 2026449 PMAQI
26th Jul 20264910 PMAQI
26th Jul 20266911 PMAQI
27th Jul 20268812 AMAQI
27th Jul 2026811 AMAQI
27th Jul 2026382 AMAQI
27th Jul 2026313 AMAQI
27th Jul 2026514 AMAQI
27th Jul 2026215 AMAQI

31°C26/36°C

27th Jul 2026176 AMAQI
27th Jul 2026217 AMAQI
27th Jul 2026298 AMAQI
27th Jul 2026369 AMAQI
27th Jul 20263610 AMAQI
27th Jul 20263111 AMAQI
27th Jul 20263112 PMAQI
27th Jul 2026291 PMAQI
27th Jul 2026382 PMAQI
27th Jul 2026333 PMAQI
27th Jul 2026274 PMAQI
27th Jul 2026295 PMAQI
27th Jul 2026316 PMAQI
27th Jul 2026317 PMAQI
27th Jul 2026258 PMAQI
27th Jul 2026219 PMAQI
27th Jul 20262910 PMAQI
27th Jul 20262711 PMAQI
28th Jul 20262312 AMAQI
28th Jul 2026231 AMAQI
28th Jul 2026212 AMAQI
28th Jul 2026193 AMAQI
28th Jul 2026194 AMAQI
28th Jul 2026275 AMAQI

30°C24/37°C

28th Jul 2026276 AMAQI
28th Jul 2026257 AMAQI
28th Jul 2026368 AMAQI
28th Jul 2026489 AMAQI
28th Jul 20264810 AMAQI
28th Jul 20264411 AMAQI
28th Jul 20263112 PMAQI
28th Jul 2026421 PMAQI
28th Jul 2026512 PMAQI
28th Jul 2026493 PMAQI
28th Jul 2026514 PMAQI
28th Jul 2026505 PMAQI
28th Jul 2026446 PMAQI
28th Jul 2026387 PMAQI
28th Jul 2026388 PMAQI
28th Jul 2026369 PMAQI
28th Jul 20263210 PMAQI
28th Jul 20264011 PMAQI
29th Jul 20264812 AMAQI
29th Jul 2026481 AMAQI
29th Jul 2026462 AMAQI
29th Jul 2026443 AMAQI
29th Jul 2026484 AMAQI
29th Jul 2026515 AMAQI

28°C22/34°C

29th Jul 2026566 AMAQI
29th Jul 2026607 AMAQI
29th Jul 2026648 AMAQI
29th Jul 2026769 AMAQI
29th Jul 20268910 AMAQI
29th Jul 20267811 AMAQI
29th Jul 20266612 PMAQI
29th Jul 2026511 PMAQI
29th Jul 2026472 PMAQI
29th Jul 2026423 PMAQI
29th Jul 2026344 PMAQI
29th Jul 2026275 PMAQI
29th Jul 2026336 PMAQI
29th Jul 2026337 PMAQI
29th Jul 2026338 PMAQI
29th Jul 2026389 PMAQI
29th Jul 20264410 PMAQI
29th Jul 20265811 PMAQI
30th Jul 20267212 AMAQI
30th Jul 2026761 AMAQI
30th Jul 2026662 AMAQI
30th Jul 2026583 AMAQI
30th Jul 2026554 AMAQI
30th Jul 2026495 AMAQI

29°C24/33°C

30th Jul 2026516 AMAQI
30th Jul 2026637 AMAQI
30th Jul 2026688 AMAQI
30th Jul 2026769 AMAQI
30th Jul 20267210 AMAQI
30th Jul 20267211 AMAQI
30th Jul 20267012 PMAQI
30th Jul 2026601 PMAQI
30th Jul 2026382 PMAQI
30th Jul 2026363 PMAQI
30th Jul 2026404 PMAQI
30th Jul 2026365 PMAQI
30th Jul 2026346 PMAQI
30th Jul 2026367 PMAQI
30th Jul 2026338 PMAQI
30th Jul 2026519 PMAQI
30th Jul 20266210 PMAQI
30th Jul 20268611 PMAQI
31st Jul 20269812 AMAQI
31st Jul 2026901 AMAQI
31st Jul 2026542 AMAQI
31st Jul 2026603 AMAQI
31st Jul 2026554 AMAQI
31st Jul 2026405 AMAQI

28°C24/32°C

31st Jul 2026446 AMAQI
31st Jul 2026527 AMAQI
31st Jul 2026668 AMAQI
31st Jul 2026739 AMAQI
31st Jul 20267810 AMAQI
31st Jul 20267211 AMAQI
31st Jul 20267412 PMAQI
31st Jul 2026581 PMAQI
31st Jul 2026562 PMAQI
31st Jul 2026573 PMAQI
31st Jul 2026534 PMAQI
31st Jul 2026535 PMAQI
31st Jul 2026656 PMAQI
31st Jul 2026557 PMAQI
31st Jul 2026558 PMAQI
31st Jul 2026549 PMAQI
31st Jul 20264710 PMAQI
31st Jul 20263611 PMAQI
1st Aug 20264212 AMAQI
1st Aug 2026311 AMAQI
1st Aug 2026332 AMAQI
1st Aug 2026363 AMAQI
1st Aug 2026384 AMAQI
1st Aug 2026405 AMAQI

26°C24/31°C

1st Aug 2026366 AMAQI
1st Aug 2026297 AMAQI
1st Aug 2026388 AMAQI
1st Aug 2026429 AMAQI
1st Aug 20265110 AMAQI
1st Aug 20264411 AMAQI
1st Aug 20261812 PMAQI
1st Aug 202681 PMAQI
1st Aug 202692 PMAQI
1st Aug 202683 PMAQI
1st Aug 202684 PMAQI
1st Aug 2026145 PMAQI
1st Aug 2026196 PMAQI
1st Aug 2026167 PMAQI
1st Aug 2026138 PMAQI
1st Aug 2026149 PMAQI
1st Aug 20261310 PMAQI
1st Aug 20262411 PMAQI
2nd Aug 20262212 AMAQI
2nd Aug 2026161 AMAQI
2nd Aug 202692 AMAQI
2nd Aug 2026123 AMAQI
2nd Aug 2026124 AMAQI
2nd Aug 2026115 AMAQI

26°C23/32°C

2nd Aug 2026106 AMAQI
2nd Aug 2026127 AMAQI
2nd Aug 2026108 AMAQI
2nd Aug 202689 AMAQI
2nd Aug 2026910 AMAQI
2nd Aug 20261011 AMAQI
2nd Aug 2026812 PMAQI
2nd Aug 2026331 PMAQI
2nd Aug 2026332 PMAQI
2nd Aug 2026363 PMAQI
2nd Aug 2026254 PMAQI
2nd Aug 2026295 PMAQI
2nd Aug 2026296 PMAQI
2nd Aug 2026347 PMAQI
2nd Aug 2026388 PMAQI
2nd Aug 2026349 PMAQI
2nd Aug 20262510 PMAQI
2nd Aug 20262511 PMAQI
3rd Aug 20262512 AMAQI
3rd Aug 2026271 AMAQI
3rd Aug 2026272 AMAQI
3rd Aug 2026253 AMAQI
3rd Aug 2026314 AMAQI
3rd Aug 2026295 AMAQI

22°C22/23°C

3rd Aug 2026276 AMAQI
3rd Aug 2026297 AMAQI
3rd Aug 2026258 AMAQI
3rd Aug 2026259 AMAQI
3rd Aug 20262510 AMAQI
3rd Aug 20262511 AMAQI
3rd Aug 20262512 PMAQI
3rd Aug 2026251 PMAQI
3rd Aug 2026272 PMAQI
3rd Aug 2026253 PMAQI
3rd Aug 2026294 PMAQI
3rd Aug 2026335 PMAQI
3rd Aug 2026316 PMAQI
3rd Aug 2026367 PMAQI
3rd Aug 2026368 PMAQI
3rd Aug 2026339 PMAQI
3rd Aug 20262710 PMAQI
3rd Aug 20262711 PMAQI
4th Aug 20262712 AMAQI
4th Aug 2026271 AMAQI
4th Aug 2026252 AMAQI
4th Aug 2026233 AMAQI
4th Aug 2026344 AMAQI
4th Aug 2026405 AMAQI

22°C21/25°C

4th Aug 2026406 AMAQI
4th Aug 2026487 AMAQI
4th Aug 2026368 AMAQI
4th Aug 2026259 AMAQI
4th Aug 20262710 AMAQI
4th Aug 20262711 AMAQI
4th Aug 20262512 PMAQI
4th Aug 2026251 PMAQI
4th Aug 2026252 PMAQI
4th Aug 2026253 PMAQI
4th Aug 2026294 PMAQI
4th Aug 2026255 PMAQI
4th Aug 2026256 PMAQI
4th Aug 2026257 PMAQI
4th Aug 2026258 PMAQI
4th Aug 2026299 PMAQI
4th Aug 20263810 PMAQI
4th Aug 20264011 PMAQI
5th Aug 20262112 AMAQI
5th Aug 2026211 AMAQI
5th Aug 2026212 AMAQI
5th Aug 2026213 AMAQI
5th Aug 2026214 AMAQI
5th Aug 2026335 AMAQI

25°C21/30°C

5th Aug 2026336 AMAQI
5th Aug 2026237 AMAQI
5th Aug 2026218 AMAQI
5th Aug 2026219 AMAQI
5th Aug 20263010 AMAQI
5th Aug 20263211 AMAQI
5th Aug 20262512 PMAQI
5th Aug 2026381 PMAQI
5th Aug 2026252 PMAQI
5th Aug 2026293 PMAQI
5th Aug 2026314 PMAQI
5th Aug 2026255 PMAQI
5th Aug 2026216 PMAQI
5th Aug 2026237 PMAQI
5th Aug 2026258 PMAQI
5th Aug 2026259 PMAQI
5th Aug 20262510 PMAQI
5th Aug 20262111 PMAQI
6th Aug 20262512 AMAQI
6th Aug 2026361 AMAQI
6th Aug 2026422 AMAQI
6th Aug 2026443 AMAQI
6th Aug 2026404 AMAQI
6th Aug 2026425 AMAQI

28°C23/33°C

6th Aug 2026336 AMAQI
6th Aug 2026317 AMAQI
6th Aug 2026338 AMAQI
6th Aug 2026369 AMAQI
6th Aug 20263310 AMAQI
6th Aug 20263311 AMAQI
6th Aug 20262912 PMAQI
6th Aug 2026311 PMAQI
6th Aug 2026292 PMAQI
6th Aug 2026313 PMAQI
6th Aug 2026334 PMAQI
6th Aug 2026295 PMAQI
6th Aug 2026316 PMAQI
6th Aug 2026317 PMAQI
6th Aug 2026298 PMAQI
6th Aug 2026389 PMAQI
6th Aug 20263810 PMAQI
6th Aug 20264611 PMAQI
7th Aug 20264212 AMAQI
7th Aug 2026291 AMAQI
7th Aug 2026272 AMAQI
7th Aug 2026463 AMAQI
7th Aug 2026404 AMAQI
7th Aug 2026425 AMAQI

28°C24/33°C

7th Aug 2026296 AMAQI
7th Aug 2026347 AMAQI
7th Aug 2026468 AMAQI
7th Aug 2026469 AMAQI
7th Aug 20263410 AMAQI
7th Aug 20262111 AMAQI
7th Aug 20265212 PMAQI
7th Aug 2026221 PMAQI
7th Aug 2026232 PMAQI
7th Aug 2026213 PMAQI
7th Aug 2026234 PMAQI
7th Aug 2026365 PMAQI
7th Aug 2026216 PMAQI
7th Aug 2026277 PMAQI
7th Aug 2026218 PMAQI
7th Aug 2026259 PMAQI
7th Aug 20262710 PMAQI
7th Aug 20265911 PMAQI
8th Aug 20265112 AMAQI
8th Aug 2026721 AMAQI
8th Aug 2026732 AMAQI
8th Aug 2026743 AMAQI
8th Aug 2026724 AMAQI
8th Aug 2026765 AMAQI

28°C24/33°C

8th Aug 2026866 AMAQI
8th Aug 2026947 AMAQI
8th Aug 20261028 AMAQI
8th Aug 2026899 AMAQI
8th Aug 20269610 AMAQI
8th Aug 202610211 AMAQI
8th Aug 202610012 PMAQI
8th Aug 2026971 PMAQI
8th Aug 2026792 PMAQI
8th Aug 2026313 PMAQI
8th Aug 2026144 PMAQI
8th Aug 2026115 PMAQI
8th Aug 2026106 PMAQI
8th Aug 2026107 PMAQI
8th Aug 2026108 PMAQI
8th Aug 2026209 PMAQI
8th Aug 20261810 PMAQI
8th Aug 20261811 PMAQI
9th Aug 20261812 AMAQI
9th Aug 2026201 AMAQI
9th Aug 2026252 AMAQI
9th Aug 2026293 AMAQI
9th Aug 2026254 AMAQI
9th Aug 2026255 AMAQI

27°C24/32°C

9th Aug 2026216 AMAQI
9th Aug 2026257 AMAQI
9th Aug 2026258 AMAQI
9th Aug 2026279 AMAQI
9th Aug 20264410 AMAQI
9th Aug 20264911 AMAQI
9th Aug 20265512 PMAQI
9th Aug 2026601 PMAQI
9th Aug 2026522 PMAQI
9th Aug 2026363 PMAQI
9th Aug 2026294 PMAQI
9th Aug 2026255 PMAQI
9th Aug 2026236 PMAQI
9th Aug 2026197 PMAQI
9th Aug 2026218 PMAQI
9th Aug 2026219 PMAQI
9th Aug 20262710 PMAQI
9th Aug 20263611 PMAQI
10th Aug 20265112 AMAQI
10th Aug 2026731 AMAQI
10th Aug 2026532 AMAQI
10th Aug 2026753 AMAQI
10th Aug 2026594 AMAQI
10th Aug 2026565 AMAQI

28°C24/33°C

10th Aug 2026586 AMAQI
10th Aug 2026667 AMAQI
10th Aug 2026628 AMAQI
10th Aug 2026649 AMAQI
10th Aug 20266210 AMAQI
10th Aug 20267611 AMAQI
10th Aug 20267412 PMAQI
10th Aug 2026601 PMAQI
10th Aug 2026542 PMAQI
10th Aug 2026483 PMAQI
10th Aug 2026524 PMAQI
10th Aug 2026515 PMAQI
10th Aug 2026446 PMAQI
10th Aug 2026447 PMAQI
10th Aug 2026448 PMAQI
10th Aug 2026539 PMAQI
10th Aug 20266210 PMAQI
10th Aug 20268311 PMAQI
11th Aug 20267012 AMAQI
11th Aug 20261021 AMAQI
11th Aug 20261152 AMAQI
11th Aug 20261123 AMAQI
11th Aug 2026974 AMAQI
11th Aug 2026925 AMAQI

30°C25/35°C

11th Aug 2026936 AMAQI
11th Aug 2026787 AMAQI
11th Aug 2026848 AMAQI
11th Aug 2026859 AMAQI
11th Aug 20269610 AMAQI
11th Aug 20268711 AMAQI
11th Aug 20266912 PMAQI
11th Aug 2026641 PMAQI
11th Aug 2026572 PMAQI
11th Aug 2026543 PMAQI
11th Aug 2026444 PMAQI
11th Aug 2026525 PMAQI
11th Aug 2026466 PMAQI
11th Aug 2026447 PMAQI
11th Aug 2026468 PMAQI
11th Aug 2026469 PMAQI
11th Aug 20266510 PMAQI
11th Aug 20266711 PMAQI
12th Aug 20266712 AMAQI
12th Aug 2026581 AMAQI
12th Aug 2026582 AMAQI
12th Aug 2026553 AMAQI
12th Aug 2026364 AMAQI
12th Aug 2026465 AMAQI

30°C25/35°C

12th Aug 2026486 AMAQI
12th Aug 2026487 AMAQI
12th Aug 2026448 AMAQI
12th Aug 2026519 AMAQI
12th Aug 20265010 AMAQI
12th Aug 20264611 AMAQI
12th Aug 20264212 PMAQI
12th Aug 2026301 PMAQI
12th Aug 2026262 PMAQI
12th Aug 2026193 PMAQI
12th Aug 2026234 PMAQI
12th Aug 2026265 PMAQI
12th Aug 2026176 PMAQI
12th Aug 2026207 PMAQI
12th Aug 2026298 PMAQI
12th Aug 2026359 PMAQI
12th Aug 20265110 PMAQI
12th Aug 20265811 PMAQI
13th Aug 20266612 AMAQI
13th Aug 2026781 AMAQI
13th Aug 2026742 AMAQI
13th Aug 2026843 AMAQI
13th Aug 2026844 AMAQI
13th Aug 2026865 AMAQI

29°C25/36°C

13th Aug 2026826 AMAQI
13th Aug 2026867 AMAQI
13th Aug 2026988 AMAQI
13th Aug 2026829 AMAQI
13th Aug 20267210 AMAQI
13th Aug 20266511 AMAQI
13th Aug 20265312 PMAQI
13th Aug 2026331 PMAQI
13th Aug 2026332 PMAQI
13th Aug 2026333 PMAQI
13th Aug 2026334 PMAQI
13th Aug 2026315 PMAQI
13th Aug 2026296 PMAQI
13th Aug 2026337 PMAQI
13th Aug 2026338 PMAQI
13th Aug 2026409 PMAQI
13th Aug 20264410 PMAQI
13th Aug 20266411 PMAQI
14th Aug 20269412 AMAQI
14th Aug 2026921 AMAQI
14th Aug 2026952 AMAQI
14th Aug 2026823 AMAQI
14th Aug 2026744 AMAQI
14th Aug 2026705 AMAQI

29°C24/35°C

14th Aug 2026606 AMAQI
14th Aug 2026527 AMAQI
14th Aug 2026488 AMAQI
14th Aug 2026509 AMAQI
14th Aug 20264010 AMAQI
14th Aug 20263311 AMAQI
14th Aug 20263612 PMAQI
14th Aug 2026361 PMAQI
14th Aug 2026272 PMAQI
14th Aug 2026213 PMAQI
14th Aug 2026194 PMAQI
14th Aug 2026115 PMAQI
14th Aug 2026146 PMAQI
14th Aug 2026167 PMAQI
14th Aug 2026108 PMAQI
14th Aug 2026209 PMAQI
14th Aug 20263210 PMAQI
14th Aug 20262611 PMAQI
15th Aug 20264412 AMAQI
15th Aug 2026761 AMAQI
15th Aug 2026702 AMAQI
15th Aug 2026963 AMAQI
15th Aug 20261244 AMAQI
15th Aug 20261065 AMAQI

29°C24/34°C

15th Aug 2026816 AMAQI
15th Aug 2026927 AMAQI
15th Aug 20261048 AMAQI
15th Aug 20261009 AMAQI
15th Aug 20268810 AMAQI
15th Aug 20267411 AMAQI
15th Aug 20264912 PMAQI
15th Aug 2026361 PMAQI
15th Aug 2026332 PMAQI
15th Aug 2026293 PMAQI
15th Aug 2026234 PMAQI
15th Aug 2026295 PMAQI
15th Aug 2026296 PMAQI
15th Aug 2026277 PMAQI
15th Aug 2026368 PMAQI
15th Aug 2026349 PMAQI
15th Aug 20265310 PMAQI
15th Aug 20268211 PMAQI
16th Aug 202611812 AMAQI
16th Aug 20261041 AMAQI
16th Aug 20261052 AMAQI
16th Aug 20261143 AMAQI
16th Aug 20261084 AMAQI
16th Aug 20261155 AMAQI

30°C24/36°C

16th Aug 20261026 AMAQI
16th Aug 20261367 AMAQI
16th Aug 20261128 AMAQI
16th Aug 20261199 AMAQI
16th Aug 202613210 AMAQI
16th Aug 202611811 AMAQI
16th Aug 20268312 PMAQI
16th Aug 2026481 PMAQI
16th Aug 2026382 PMAQI
16th Aug 2026253 PMAQI
16th Aug 2026404 PMAQI
16th Aug 2026425 PMAQI
16th Aug 2026466 PMAQI
16th Aug 2026537 PMAQI
16th Aug 2026608 PMAQI
16th Aug 2026749 PMAQI
16th Aug 20269210 PMAQI
16th Aug 202610811 PMAQI
17th Aug 202611512 AMAQI
17th Aug 20261141 AMAQI
17th Aug 20261182 AMAQI
17th Aug 20261123 AMAQI
17th Aug 2026974 AMAQI
17th Aug 20261045 AMAQI

30°C26/35°C

17th Aug 2026966 AMAQI
6 AM
17th Aug 20261087 AMAQI
17th Aug 20261028 AMAQI
17th Aug 2026969 AMAQI
17th Aug 20269210 AMAQI
17th Aug 202610411 AMAQI
17th Aug 202610412 PMAQI
12 PM
17th Aug 20261061 PMAQI
17th Aug 2026992 PMAQI
17th Aug 20261053 PMAQI
17th Aug 2026944 PMAQI
17th Aug 2026725 PMAQI
17th Aug 2026686 PMAQI
17th Aug 2026627 PMAQI
7 PM
17th Aug 2026688 PMAQI
17th Aug 2026579 PMAQI
17th Aug 20265010 PMAQI
17th Aug 20263811 PMAQI
12 AM
5 AM

13°C12/15°C

Day time
Avg. Highest Time
8 AM - 10 AM

65AQI

3 hours / Day
90 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 8 AM to 10 AM (Avg. 65), while the lowest AQI was between 4 PM to 7 PM (Avg. 41).
Night time
Avg. Highest Time
1 AM

62AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
8 PM

39AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 1 AM (Avg. 62), while the lowest AQI was between 8 PM to 8 PM (Avg. 39).

2026 Days Vs Air Quality

Refinery Factory, Nanchong, Sichuan, China

2026

25%

57

50%

115

18%

41

7%

16

Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)

Good
57 Days
Moderate
115 Days
Poor
41 Days
Unhealthy
16 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 25%

Health Risk Level:

Very high

In 2026, 25% of 229 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

Refinery Factory, Nanchong, 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
75AQI (US)
2nd January 2026
89AQI (US)
3rd January 2026
89AQI (US)
4th January 2026
112AQI (US)
5th January 2026
119AQI (US)
6th January 2026
112AQI (US)
7th January 2026
152AQI (US)
8th January 2026
154AQI (US)
9th January 2026
159AQI (US)
10th January 2026
164AQI (US)
11th January 2026
174AQI (US)
12th January 2026
177AQI (US)
13th January 2026
175AQI (US)
14th January 2026
164AQI (US)
15th January 2026
176AQI (US)
16th January 2026
172AQI (US)
17th January 2026
181AQI (US)
18th January 2026
179AQI (US)
19th January 2026
107AQI (US)
20th January 2026
77AQI (US)
21st January 2026
96AQI (US)
22nd January 2026
111AQI (US)
23rd January 2026
122AQI (US)
24th January 2026
133AQI (US)
25th January 2026
145AQI (US)
26th January 2026
144AQI (US)
27th January 2026
137AQI (US)
28th January 2026
151AQI (US)
29th January 2026
139AQI (US)
30th January 2026
61AQI (US)
31st January 2026
76AQI (US)
1st February 2026
105AQI (US)
2nd February 2026
135AQI (US)
3rd February 2026
149AQI (US)
4th February 2026
153AQI (US)
5th February 2026
156AQI (US)
6th February 2026
142AQI (US)
7th February 2026
139AQI (US)
8th February 2026
103AQI (US)
9th February 2026
93AQI (US)
10th February 2026
104AQI (US)
11th February 2026
123AQI (US)
12th February 2026
116AQI (US)
13th February 2026
143AQI (US)
14th February 2026
142AQI (US)
15th February 2026
116AQI (US)
16th February 2026
71AQI (US)
17th February 2026
140AQI (US)
18th February 2026
144AQI (US)
19th February 2026
135AQI (US)
20th February 2026
141AQI (US)
21st February 2026
139AQI (US)
22nd February 2026
152AQI (US)
23rd February 2026
128AQI (US)
24th February 2026
72AQI (US)
25th February 2026
86AQI (US)
26th February 2026
70AQI (US)
27th February 2026
85AQI (US)
28th February 2026
50AQI (US)
1st March 2026
28AQI (US)
2nd March 2026
66AQI (US)
3rd March 2026
81AQI (US)
4th March 2026
87AQI (US)
5th March 2026
66AQI (US)
6th March 2026
92AQI (US)
7th March 2026
64AQI (US)
8th March 2026
62AQI (US)
9th March 2026
45AQI (US)
10th March 2026
53AQI (US)
11th March 2026
64AQI (US)
12th March 2026
100AQI (US)
13th March 2026
106AQI (US)
14th March 2026
60AQI (US)
15th March 2026
20AQI (US)
16th March 2026
44AQI (US)
17th March 2026
48AQI (US)
18th March 2026
57AQI (US)
19th March 2026
60AQI (US)
20th March 2026
71AQI (US)
21st March 2026
76AQI (US)
22nd March 2026
70AQI (US)
23rd March 2026
56AQI (US)
24th March 2026
25AQI (US)
25th March 2026
47AQI (US)
26th March 2026
62AQI (US)
27th March 2026
71AQI (US)
28th March 2026
81AQI (US)
29th March 2026
69AQI (US)
30th March 2026
21AQI (US)
31st March 2026
38AQI (US)
1st April 2026
57AQI (US)
2nd April 2026
50AQI (US)
3rd April 2026
54AQI (US)
4th April 2026
78AQI (US)
5th April 2026
98AQI (US)
6th April 2026
80AQI (US)
7th April 2026
46AQI (US)
8th April 2026
45AQI (US)
9th April 2026
54AQI (US)
10th April 2026
64AQI (US)
11th April 2026
54AQI (US)
12th April 2026
51AQI (US)
13th April 2026
56AQI (US)
14th April 2026
51AQI (US)
15th April 2026
40AQI (US)
16th April 2026
41AQI (US)
17th April 2026
67AQI (US)
18th April 2026
72AQI (US)
19th April 2026
94AQI (US)
20th April 2026
96AQI (US)
21st April 2026
26AQI (US)
22nd April 2026
26AQI (US)
23rd April 2026
47AQI (US)
24th April 2026
74AQI (US)
25th April 2026
103AQI (US)
26th April 2026
117AQI (US)
27th April 2026
94AQI (US)
28th April 2026
33AQI (US)
29th April 2026
35AQI (US)
30th April 2026
51AQI (US)
1st May 2026
96AQI (US)
2nd May 2026
58AQI (US)
3rd May 2026
67AQI (US)
4th May 2026
86AQI (US)
5th May 2026
107AQI (US)
6th May 2026
132AQI (US)
7th May 2026
62AQI (US)
8th May 2026
51AQI (US)
9th May 2026
64AQI (US)
10th May 2026
99AQI (US)
11th May 2026
120AQI (US)
12th May 2026
146AQI (US)
13th May 2026
87AQI (US)
14th May 2026
126AQI (US)
15th May 2026
89AQI (US)
16th May 2026
79AQI (US)
17th May 2026
80AQI (US)
18th May 2026
77AQI (US)
19th May 2026
77AQI (US)
20th May 2026
91AQI (US)
21st May 2026
101AQI (US)
22nd May 2026
103AQI (US)
23rd May 2026
91AQI (US)
24th May 2026
84AQI (US)
25th May 2026
85AQI (US)
26th May 2026
55AQI (US)
27th May 2026
38AQI (US)
28th May 2026
28AQI (US)
29th May 2026
35AQI (US)
30th May 2026
42AQI (US)
31st May 2026
49AQI (US)
1st June 2026
56AQI (US)
2nd June 2026
54AQI (US)
3rd June 2026
80AQI (US)
4th June 2026
82AQI (US)
5th June 2026
99AQI (US)
6th June 2026
99AQI (US)
7th June 2026
47AQI (US)
8th June 2026
23AQI (US)
9th June 2026
44AQI (US)
10th June 2026
54AQI (US)
11th June 2026
63AQI (US)
12th June 2026
54AQI (US)
13th June 2026
76AQI (US)
14th June 2026
83AQI (US)
15th June 2026
111AQI (US)
16th June 2026
115AQI (US)
17th June 2026
66AQI (US)
18th June 2026
36AQI (US)
19th June 2026
58AQI (US)
20th June 2026
69AQI (US)
21st June 2026
27AQI (US)
22nd June 2026
11AQI (US)
23rd June 2026
22AQI (US)
24th June 2026
22AQI (US)
25th June 2026
25AQI (US)
26th June 2026
25AQI (US)
27th June 2026
38AQI (US)
28th June 2026
59AQI (US)
29th June 2026
35AQI (US)
30th June 2026
46AQI (US)
1st July 2026
52AQI (US)
2nd July 2026
53AQI (US)
3rd July 2026
44AQI (US)
4th July 2026
55AQI (US)
5th July 2026
51AQI (US)
6th July 2026
54AQI (US)
7th July 2026
72AQI (US)
8th July 2026
68AQI (US)
9th July 2026
62AQI (US)
10th July 2026
50AQI (US)
11th July 2026
39AQI (US)
12th July 2026
32AQI (US)
13th July 2026
59AQI (US)
14th July 2026
61AQI (US)
15th July 2026
56AQI (US)
16th July 2026
67AQI (US)
17th July 2026
24AQI (US)
18th July 2026
59AQI (US)
19th July 2026
91AQI (US)
20th July 2026
83AQI (US)
21st July 2026
76AQI (US)
22nd July 2026
77AQI (US)
23rd July 2026
67AQI (US)
24th July 2026
71AQI (US)
25th July 2026
44AQI (US)
26th July 2026
42AQI (US)
27th July 2026
35AQI (US)
28th July 2026
36AQI (US)
29th July 2026
51AQI (US)
30th July 2026
57AQI (US)
31st July 2026
60AQI (US)
1st August 2026
26AQI (US)
2nd August 2026
20AQI (US)
3rd August 2026
28AQI (US)
4th August 2026
30AQI (US)
5th August 2026
25AQI (US)
6th August 2026
34AQI (US)
7th August 2026
33AQI (US)
8th August 2026
59AQI (US)
9th August 2026
31AQI (US)
10th August 2026
59AQI (US)
11th August 2026
74AQI (US)
12th August 2026
41AQI (US)
13th August 2026
59AQI (US)
14th August 2026
44AQI (US)
15th August 2026
63AQI (US)
16th August 2026
87AQI (US)
17th August 2026
91AQI (US)
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)

119AQI (US)

61AQI (US)

62AQI (US)

81AQI (US)

56AQI (US)

56AQI (US)

47AQI (US)

No. of days

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

202678AQI (US)

7
11
13
1
6
18
3
9
21
1
10
18
2
5
19
7
13
15
2
9
22
10
7
57
115
41
16

Highest AQI (US) recorded in

January

133AQI (US)

Lowest AQI (US) recorded in

August

47AQI (US)

202594AQI (US)

14
16
1
14
13
1
18
13
16
11
2
1
21
10
1
29
2
29
31
6
24
3
28
2
11
11
6
5
10
16
14
226
82
41
2

Highest AQI (US) recorded in

January

152AQI (US)

Lowest AQI (US) recorded in

September

59AQI (US)

202498AQI (US)

8
7
15
1
9
11
5
2
1
1
7
21
2
2
23
5
2
17
9
3
3
26
1
7
22
2
1
21
9
1
21
8
1
24
6
3
21
6
6
9
16
22
205
94
41
2
1

Highest AQI (US) recorded in

January

135AQI (US)

Lowest AQI (US) recorded in

July

61AQI (US)

202392AQI (US)

3
10
16
1
2
7
10
9
6
15
9
1
7
9
14
7
17
7
8
19
3
8
23
12
18
1
14
8
8
8
16
6
1
15
7
4
7
7
15
2
72
157
82
46
3

Highest AQI (US) recorded in

January

152AQI (US)

Lowest AQI (US) recorded in

August

60AQI (US)

202293AQI (US)

9
5
15
11
10
5
14
11
1
4
20
5
5
18
7
1
5
24
1
6
15
1
8
11
9
7
12
9
3
3
12
15
7
13
11
44
153
85
31

Highest AQI (US) recorded in

January

133AQI (US)

Lowest AQI (US) recorded in

August

25AQI (US)

202188AQI (US)

1
10
18
1
2
7
10
8
1
1
18
12
7
23
3
13
15
7
19
4
12
19
21
10
11
18
1
16
10
5
13
10
7
8
12
11
80
159
79
44
2

Highest AQI (US) recorded in

January

150AQI (US)

Lowest AQI (US) recorded in

August

49AQI (US)

202081AQI (US)

2
3
7
1
10
11
1
10
7
5
23
2
20
11
10
20
1
10
15
5
11
13
5
2
3
11
14
2
10
11
10
62
126
63
15

Highest AQI (US) recorded in

December

125AQI (US)

Lowest AQI (US) recorded in

July

47AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2024(Avg.)
98AQI (US)
Least Polluted Year Recorded
2026(Avg.)
78AQI (US)

Refinery Factory's annual 2026 AQI (US) (78) shows an average percentage change of -13.9% (improved AQI (US)) compared to previous years: 2020 (81), 2021 (88), 2022 (93), 2023 (92), 2024 (98), 2025 (94).