Aofong Sub Station, Xuanzhou, Anhui, 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
Aofong Sub Station, Xuanzhou, Anhui, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
25th Aug 2023
97AQILowest AQI recorded on
9th Aug 2026
15AQISame Day Analysis (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 36 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Aofong Sub Station, Xuanzhou, Anhui, China
AQI
Day
Night
.
5 AM15th Aug 2026
7 PM
4 AM16th Aug 2026
Day time
Avg. Highest Time
11AM15th Aug
80AQI
Avg. Lowest Time
12PM15th Aug
29AQI
Night time
Avg. Highest Time
7PM15th Aug
63AQI
Avg. Lowest Time
10PM15th Aug
33AQI
In the last 24 hours,
Aofong Sub Station's AQI reached its highest point of 80 at 11 AM during the Day, while the lowest point, 29, was recorded at 12 PM during the Day between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Aofong Sub Station, Xuanzhou, Anhui, China
JulAug
18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th
Day
Night
18th Jul 2026385 AMAQI
18th Jul 2026406 AMAQI
18th Jul 2026427 AMAQI
18th Jul 2026428 AMAQI
18th Jul 2026509 AMAQI
18th Jul 20266410 AMAQI
18th Jul 20268011 AMAQI
18th Jul 20268012 PMAQI
18th Jul 2026661 PMAQI
18th Jul 2026562 PMAQI
18th Jul 2026553 PMAQI
18th Jul 2026274 PMAQI
18th Jul 2026275 PMAQI
18th Jul 202686 PMAQI
18th Jul 2026217 PMAQI
18th Jul 2026278 PMAQI
18th Jul 2026219 PMAQI
18th Jul 20261910 PMAQI
18th Jul 20263811 PMAQI
19th Jul 20265812 AMAQI
19th Jul 2026851 AMAQI
19th Jul 2026332 AMAQI
19th Jul 2026293 AMAQI
19th Jul 2026494 AMAQI
28°C25/32°C
19th Jul 2026745 AMAQI
19th Jul 2026886 AMAQI
19th Jul 2026767 AMAQI
19th Jul 2026798 AMAQI
19th Jul 2026759 AMAQI
19th Jul 20266410 AMAQI
19th Jul 20265611 AMAQI
19th Jul 20264612 PMAQI
19th Jul 2026261 PMAQI
19th Jul 2026122 PMAQI
19th Jul 202683 PMAQI
19th Jul 2026104 PMAQI
19th Jul 2026165 PMAQI
19th Jul 2026176 PMAQI
19th Jul 2026277 PMAQI
19th Jul 2026448 PMAQI
19th Jul 2026319 PMAQI
19th Jul 20261010 PMAQI
19th Jul 2026811 PMAQI
20th Jul 2026812 AMAQI
20th Jul 202691 AMAQI
20th Jul 2026102 AMAQI
20th Jul 202683 AMAQI
20th Jul 202684 AMAQI
26°C25/30°C
20th Jul 202685 AMAQI
20th Jul 202686 AMAQI
20th Jul 2026107 AMAQI
20th Jul 2026108 AMAQI
20th Jul 2026129 AMAQI
20th Jul 20262610 AMAQI
20th Jul 20262911 AMAQI
20th Jul 20261712 PMAQI
20th Jul 2026141 PMAQI
20th Jul 2026142 PMAQI
20th Jul 202683 PMAQI
20th Jul 2026104 PMAQI
20th Jul 2026115 PMAQI
20th Jul 202686 PMAQI
20th Jul 2026107 PMAQI
20th Jul 2026108 PMAQI
20th Jul 202689 PMAQI
20th Jul 2026810 PMAQI
20th Jul 20262511 PMAQI
21st Jul 20263112 AMAQI
21st Jul 2026271 AMAQI
21st Jul 2026212 AMAQI
21st Jul 2026233 AMAQI
21st Jul 2026254 AMAQI
25°C24/27°C
21st Jul 2026275 AMAQI
21st Jul 2026256 AMAQI
21st Jul 2026197 AMAQI
21st Jul 2026208 AMAQI
21st Jul 2026239 AMAQI
21st Jul 20262510 AMAQI
21st Jul 20265012 PMAQI
21st Jul 2026271 PMAQI
21st Jul 2026212 PMAQI
21st Jul 2026213 PMAQI
21st Jul 2026214 PMAQI
21st Jul 2026325 PMAQI
21st Jul 2026826 PMAQI
21st Jul 2026387 PMAQI
21st Jul 2026428 PMAQI
21st Jul 2026449 PMAQI
21st Jul 20264610 PMAQI
21st Jul 20264411 PMAQI
22nd Jul 20263812 AMAQI
22nd Jul 2026331 AMAQI
22nd Jul 2026272 AMAQI
22nd Jul 2026213 AMAQI
22nd Jul 2026214 AMAQI
26°C24/31°C
22nd Jul 2026215 AMAQI
22nd Jul 2026216 AMAQI
22nd Jul 2026217 AMAQI
22nd Jul 2026218 AMAQI
22nd Jul 2026239 AMAQI
22nd Jul 20262510 AMAQI
22nd Jul 20262711 AMAQI
22nd Jul 20262912 PMAQI
22nd Jul 2026291 PMAQI
22nd Jul 2026292 PMAQI
22nd Jul 2026273 PMAQI
22nd Jul 2026254 PMAQI
22nd Jul 2026255 PMAQI
22nd Jul 2026256 PMAQI
22nd Jul 2026317 PMAQI
22nd Jul 2026298 PMAQI
22nd Jul 2026319 PMAQI
22nd Jul 20263110 PMAQI
22nd Jul 20263311 PMAQI
23rd Jul 20264212 AMAQI
23rd Jul 2026401 AMAQI
23rd Jul 2026402 AMAQI
23rd Jul 2026423 AMAQI
23rd Jul 2026404 AMAQI
26°C24/30°C
23rd Jul 2026465 AMAQI
23rd Jul 2026466 AMAQI
23rd Jul 2026507 AMAQI
23rd Jul 2026488 AMAQI
23rd Jul 2026669 AMAQI
23rd Jul 20266410 AMAQI
23rd Jul 20266211 AMAQI
23rd Jul 20264812 PMAQI
23rd Jul 2026501 PMAQI
23rd Jul 2026512 PMAQI
23rd Jul 2026463 PMAQI
23rd Jul 2026444 PMAQI
23rd Jul 2026295 PMAQI
23rd Jul 2026466 PMAQI
23rd Jul 2026387 PMAQI
23rd Jul 2026568 PMAQI
23rd Jul 2026259 PMAQI
23rd Jul 20262110 PMAQI
23rd Jul 20263811 PMAQI
24th Jul 20262112 AMAQI
24th Jul 2026251 AMAQI
24th Jul 2026252 AMAQI
24th Jul 2026253 AMAQI
24th Jul 2026254 AMAQI
28°C24/34°C
24th Jul 2026215 AMAQI
24th Jul 2026486 AMAQI
24th Jul 2026557 AMAQI
24th Jul 2026648 AMAQI
24th Jul 2026679 AMAQI
24th Jul 20266210 AMAQI
24th Jul 20265911 AMAQI
24th Jul 20265112 PMAQI
24th Jul 2026381 PMAQI
24th Jul 2026402 PMAQI
24th Jul 2026363 PMAQI
24th Jul 2026424 PMAQI
24th Jul 2026425 PMAQI
24th Jul 2026486 PMAQI
24th Jul 2026297 PMAQI
24th Jul 2026508 PMAQI
24th Jul 2026279 PMAQI
24th Jul 20262910 PMAQI
24th Jul 20262911 PMAQI
25th Jul 20262712 AMAQI
25th Jul 2026271 AMAQI
25th Jul 2026292 AMAQI
25th Jul 2026383 AMAQI
25th Jul 2026484 AMAQI
29°C25/36°C
25th Jul 2026675 AMAQI
25th Jul 2026596 AMAQI
25th Jul 2026677 AMAQI
25th Jul 2026698 AMAQI
25th Jul 2026669 AMAQI
25th Jul 20266310 AMAQI
25th Jul 20265911 AMAQI
25th Jul 20266412 PMAQI
25th Jul 2026621 PMAQI
25th Jul 2026502 PMAQI
25th Jul 2026533 PMAQI
25th Jul 2026444 PMAQI
25th Jul 2026365 PMAQI
25th Jul 2026316 PMAQI
25th Jul 2026337 PMAQI
25th Jul 2026258 PMAQI
25th Jul 2026319 PMAQI
25th Jul 20262010 PMAQI
25th Jul 20261611 PMAQI
26th Jul 20261212 AMAQI
26th Jul 2026111 AMAQI
26th Jul 2026102 AMAQI
26th Jul 202683 AMAQI
26th Jul 2026104 AMAQI
30°C25/37°C
26th Jul 2026165 AMAQI
26th Jul 2026196 AMAQI
26th Jul 2026197 AMAQI
26th Jul 2026258 AMAQI
26th Jul 2026239 AMAQI
26th Jul 20262310 AMAQI
26th Jul 20262111 AMAQI
26th Jul 20261912 PMAQI
26th Jul 2026161 PMAQI
26th Jul 2026182 PMAQI
26th Jul 2026163 PMAQI
26th Jul 2026214 PMAQI
26th Jul 2026235 PMAQI
26th Jul 2026256 PMAQI
26th Jul 2026277 PMAQI
26th Jul 2026258 PMAQI
26th Jul 2026279 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20262911 PMAQI
27th Jul 20262412 AMAQI
27th Jul 2026131 AMAQI
27th Jul 2026142 AMAQI
27th Jul 2026123 AMAQI
27th Jul 2026214 AMAQI
30°C25/34°C
27th Jul 2026325 AMAQI
27th Jul 2026296 AMAQI
27th Jul 2026237 AMAQI
27th Jul 2026318 AMAQI
27th Jul 2026469 AMAQI
27th Jul 20265210 AMAQI
27th Jul 20265511 AMAQI
27th Jul 20265512 PMAQI
27th Jul 2026401 PMAQI
27th Jul 2026212 PMAQI
27th Jul 2026233 PMAQI
27th Jul 2026254 PMAQI
27th Jul 2026215 PMAQI
27th Jul 2026256 PMAQI
27th Jul 2026257 PMAQI
27th Jul 2026298 PMAQI
27th Jul 2026259 PMAQI
27th Jul 20262110 PMAQI
27th Jul 20262311 PMAQI
28th Jul 20262512 AMAQI
28th Jul 2026311 AMAQI
28th Jul 2026332 AMAQI
28th Jul 2026333 AMAQI
28th Jul 2026334 AMAQI
28°C25/33°C
28th Jul 2026315 AMAQI
28th Jul 2026316 AMAQI
28th Jul 2026337 AMAQI
28th Jul 2026298 AMAQI
28th Jul 2026299 AMAQI
28th Jul 20262710 AMAQI
28th Jul 20262711 AMAQI
28th Jul 20262912 PMAQI
28th Jul 2026251 PMAQI
28th Jul 2026252 PMAQI
28th Jul 2026253 PMAQI
28th Jul 2026214 PMAQI
28th Jul 2026215 PMAQI
28th Jul 2026216 PMAQI
28th Jul 2026237 PMAQI
28th Jul 2026278 PMAQI
28th Jul 2026369 PMAQI
28th Jul 20264610 PMAQI
28th Jul 20263611 PMAQI
29th Jul 20262312 AMAQI
29th Jul 2026361 AMAQI
29th Jul 2026402 AMAQI
29th Jul 2026343 AMAQI
29th Jul 2026344 AMAQI
28°C25/32°C
29th Jul 2026315 AMAQI
29th Jul 2026446 AMAQI
29th Jul 2026257 AMAQI
29th Jul 2026258 AMAQI
29th Jul 2026279 AMAQI
29th Jul 20262510 AMAQI
29th Jul 20262411 AMAQI
29th Jul 20262612 PMAQI
29th Jul 2026271 PMAQI
29th Jul 2026252 PMAQI
29th Jul 2026303 PMAQI
29th Jul 2026344 PMAQI
29th Jul 2026275 PMAQI
29th Jul 2026236 PMAQI
29th Jul 2026297 PMAQI
29th Jul 2026298 PMAQI
29th Jul 2026239 PMAQI
29th Jul 20262110 PMAQI
29th Jul 20262311 PMAQI
30th Jul 20262112 AMAQI
30th Jul 2026211 AMAQI
30th Jul 2026212 AMAQI
30th Jul 2026213 AMAQI
30th Jul 2026214 AMAQI
29°C25/35°C
30th Jul 2026235 AMAQI
30th Jul 2026236 AMAQI
30th Jul 2026217 AMAQI
30th Jul 2026238 AMAQI
30th Jul 2026239 AMAQI
30th Jul 20262510 AMAQI
30th Jul 20262111 AMAQI
30th Jul 20262112 PMAQI
30th Jul 2026211 PMAQI
30th Jul 2026212 PMAQI
30th Jul 2026233 PMAQI
30th Jul 2026234 PMAQI
30th Jul 2026335 PMAQI
30th Jul 2026216 PMAQI
30th Jul 2026237 PMAQI
30th Jul 2026468 PMAQI
30th Jul 2026389 PMAQI
30th Jul 20265010 PMAQI
30th Jul 20265011 PMAQI
31st Jul 20264212 AMAQI
31st Jul 2026441 AMAQI
31st Jul 2026252 AMAQI
31st Jul 2026293 AMAQI
31st Jul 2026254 AMAQI
30°C25/36°C
31st Jul 2026215 AMAQI
31st Jul 2026256 AMAQI
31st Jul 2026277 AMAQI
31st Jul 2026298 AMAQI
31st Jul 2026299 AMAQI
31st Jul 20263110 AMAQI
31st Jul 20263311 AMAQI
31st Jul 20262912 PMAQI
31st Jul 2026271 PMAQI
31st Jul 2026252 PMAQI
31st Jul 2026253 PMAQI
31st Jul 2026254 PMAQI
31st Jul 2026215 PMAQI
31st Jul 2026216 PMAQI
31st Jul 2026217 PMAQI
31st Jul 2026388 PMAQI
31st Jul 2026219 PMAQI
31st Jul 20262310 PMAQI
31st Jul 20262111 PMAQI
1st Aug 20262112 AMAQI
1st Aug 2026321 AMAQI
1st Aug 2026342 AMAQI
1st Aug 2026383 AMAQI
1st Aug 2026364 AMAQI
30°C25/36°C
1st Aug 2026295 AMAQI
1st Aug 2026276 AMAQI
1st Aug 2026307 AMAQI
1st Aug 2026238 AMAQI
1st Aug 2026219 AMAQI
1st Aug 20262510 AMAQI
1st Aug 20262311 AMAQI
1st Aug 20262312 PMAQI
1st Aug 2026251 PMAQI
1st Aug 2026232 PMAQI
1st Aug 2026363 PMAQI
1st Aug 2026484 PMAQI
1st Aug 2026365 PMAQI
1st Aug 2026256 PMAQI
1st Aug 2026237 PMAQI
1st Aug 2026238 PMAQI
1st Aug 2026239 PMAQI
1st Aug 20262510 PMAQI
1st Aug 20262511 PMAQI
2nd Aug 20262312 AMAQI
2nd Aug 2026251 AMAQI
2nd Aug 2026252 AMAQI
2nd Aug 2026253 AMAQI
2nd Aug 2026274 AMAQI
30°C25/36°C
2nd Aug 2026275 AMAQI
2nd Aug 2026296 AMAQI
2nd Aug 2026317 AMAQI
2nd Aug 2026368 AMAQI
2nd Aug 2026389 AMAQI
2nd Aug 20263810 AMAQI
2nd Aug 20264611 AMAQI
2nd Aug 20264212 PMAQI
2nd Aug 2026401 PMAQI
2nd Aug 2026402 PMAQI
2nd Aug 2026383 PMAQI
2nd Aug 2026344 PMAQI
2nd Aug 2026365 PMAQI
2nd Aug 2026406 PMAQI
2nd Aug 2026367 PMAQI
2nd Aug 2026368 PMAQI
2nd Aug 2026339 PMAQI
2nd Aug 20264010 PMAQI
2nd Aug 20264011 PMAQI
3rd Aug 20263812 AMAQI
3rd Aug 2026361 AMAQI
3rd Aug 2026332 AMAQI
3rd Aug 2026333 AMAQI
3rd Aug 2026344 AMAQI
28°C23/36°C
3rd Aug 2026345 AMAQI
3rd Aug 2026336 AMAQI
3rd Aug 2026297 AMAQI
3rd Aug 2026298 AMAQI
3rd Aug 2026319 AMAQI
3rd Aug 20263110 AMAQI
3rd Aug 20263311 AMAQI
3rd Aug 20263612 PMAQI
3rd Aug 2026381 PMAQI
3rd Aug 2026442 PMAQI
3rd Aug 2026533 PMAQI
3rd Aug 2026534 PMAQI
3rd Aug 2026585 PMAQI
3rd Aug 2026706 PMAQI
3rd Aug 2026767 PMAQI
3rd Aug 2026788 PMAQI
3rd Aug 2026769 PMAQI
3rd Aug 20268410 PMAQI
3rd Aug 20268911 PMAQI
4th Aug 202610212 AMAQI
4th Aug 20261101 AMAQI
4th Aug 20261042 AMAQI
4th Aug 20261083 AMAQI
4th Aug 20261004 AMAQI
29°C23/35°C
4th Aug 2026975 AMAQI
4th Aug 20261156 AMAQI
4th Aug 20261327 AMAQI
4th Aug 20261288 AMAQI
4th Aug 20261059 AMAQI
4th Aug 202611410 AMAQI
4th Aug 20267611 AMAQI
4th Aug 20266212 PMAQI
4th Aug 2026501 PMAQI
4th Aug 2026362 PMAQI
4th Aug 2026263 PMAQI
4th Aug 2026244 PMAQI
4th Aug 2026295 PMAQI
4th Aug 2026286 PMAQI
4th Aug 2026297 PMAQI
4th Aug 2026328 PMAQI
4th Aug 2026449 PMAQI
4th Aug 20266210 PMAQI
4th Aug 20266811 PMAQI
5th Aug 20267212 AMAQI
5th Aug 2026701 AMAQI
5th Aug 2026722 AMAQI
5th Aug 2026713 AMAQI
5th Aug 2026724 AMAQI
29°C25/34°C
5th Aug 2026745 AMAQI
5th Aug 2026796 AMAQI
5th Aug 2026907 AMAQI
5th Aug 2026988 AMAQI
5th Aug 20261039 AMAQI
5th Aug 20269810 AMAQI
5th Aug 20269711 AMAQI
5th Aug 20269712 PMAQI
5th Aug 20261001 PMAQI
5th Aug 2026782 PMAQI
5th Aug 2026723 PMAQI
5th Aug 2026674 PMAQI
5th Aug 2026765 PMAQI
5th Aug 2026686 PMAQI
5th Aug 2026727 PMAQI
5th Aug 2026728 PMAQI
5th Aug 2026529 PMAQI
5th Aug 20264010 PMAQI
5th Aug 20262111 PMAQI
6th Aug 20263112 AMAQI
6th Aug 2026291 AMAQI
6th Aug 2026422 AMAQI
6th Aug 2026573 AMAQI
6th Aug 2026624 AMAQI
29°C25/35°C
6th Aug 2026745 AMAQI
6th Aug 2026786 AMAQI
6th Aug 2026767 AMAQI
6th Aug 2026798 AMAQI
6th Aug 2026809 AMAQI
6th Aug 20267610 AMAQI
6th Aug 20268711 AMAQI
6th Aug 20269412 PMAQI
6th Aug 2026721 PMAQI
6th Aug 2026482 PMAQI
6th Aug 2026363 PMAQI
6th Aug 2026424 PMAQI
6th Aug 2026405 PMAQI
6th Aug 2026286 PMAQI
6th Aug 2026267 PMAQI
6th Aug 2026258 PMAQI
6th Aug 2026279 PMAQI
6th Aug 20263010 PMAQI
6th Aug 20263011 PMAQI
7th Aug 20262412 AMAQI
7th Aug 2026241 AMAQI
7th Aug 2026482 AMAQI
7th Aug 2026593 AMAQI
7th Aug 2026604 AMAQI
29°C25/34°C
7th Aug 2026655 AMAQI
7th Aug 2026666 AMAQI
7th Aug 2026787 AMAQI
7th Aug 2026788 AMAQI
7th Aug 2026789 AMAQI
7th Aug 20268310 AMAQI
7th Aug 20268011 AMAQI
7th Aug 20267412 PMAQI
7th Aug 2026421 PMAQI
7th Aug 2026312 PMAQI
7th Aug 2026223 PMAQI
7th Aug 2026204 PMAQI
7th Aug 2026215 PMAQI
7th Aug 2026236 PMAQI
7th Aug 2026277 PMAQI
7th Aug 2026428 PMAQI
7th Aug 2026509 PMAQI
7th Aug 20265810 PMAQI
7th Aug 20265311 PMAQI
8th Aug 20265112 AMAQI
8th Aug 2026461 AMAQI
8th Aug 2026462 AMAQI
8th Aug 2026423 AMAQI
8th Aug 2026494 AMAQI
29°C25/34°C
8th Aug 2026585 AMAQI
8th Aug 2026586 AMAQI
8th Aug 2026697 AMAQI
8th Aug 2026858 AMAQI
8th Aug 2026769 AMAQI
8th Aug 20265710 AMAQI
8th Aug 20265211 AMAQI
8th Aug 20265312 PMAQI
8th Aug 2026521 PMAQI
8th Aug 2026462 PMAQI
8th Aug 2026463 PMAQI
8th Aug 2026294 PMAQI
8th Aug 2026175 PMAQI
8th Aug 2026306 PMAQI
8th Aug 202687 PMAQI
8th Aug 202688 PMAQI
8th Aug 2026219 PMAQI
8th Aug 20262510 PMAQI
8th Aug 20263611 PMAQI
9th Aug 20263612 AMAQI
9th Aug 2026321 AMAQI
9th Aug 2026272 AMAQI
9th Aug 2026163 AMAQI
9th Aug 2026174 AMAQI
28°C24/33°C
9th Aug 2026165 AMAQI
9th Aug 2026196 AMAQI
9th Aug 2026177 AMAQI
9th Aug 202688 AMAQI
9th Aug 202689 AMAQI
9th Aug 2026810 AMAQI
9th Aug 20261411 AMAQI
9th Aug 20261112 PMAQI
9th Aug 2026101 PMAQI
9th Aug 202682 PMAQI
9th Aug 202683 PMAQI
9th Aug 202684 PMAQI
9th Aug 202685 PMAQI
9th Aug 202686 PMAQI
9th Aug 202687 PMAQI
9th Aug 202688 PMAQI
9th Aug 202689 PMAQI
9th Aug 20262110 PMAQI
9th Aug 20262511 PMAQI
10th Aug 20261812 AMAQI
10th Aug 2026141 AMAQI
10th Aug 202682 AMAQI
10th Aug 202683 AMAQI
10th Aug 2026104 AMAQI
25°C24/28°C
10th Aug 202685 AMAQI
10th Aug 2026116 AMAQI
10th Aug 202697 AMAQI
10th Aug 202688 AMAQI
10th Aug 202689 AMAQI
10th Aug 2026810 AMAQI
10th Aug 20262511 AMAQI
10th Aug 20262112 PMAQI
10th Aug 2026331 PMAQI
10th Aug 2026292 PMAQI
10th Aug 2026293 PMAQI
10th Aug 2026294 PMAQI
10th Aug 2026215 PMAQI
10th Aug 2026296 PMAQI
10th Aug 2026297 PMAQI
10th Aug 2026218 PMAQI
10th Aug 2026299 PMAQI
10th Aug 20262910 PMAQI
10th Aug 20262911 PMAQI
11th Aug 20262912 AMAQI
11th Aug 2026291 AMAQI
11th Aug 2026292 AMAQI
11th Aug 2026213 AMAQI
11th Aug 2026254 AMAQI
25°C25/27°C
11th Aug 2026215 AMAQI
11th Aug 2026216 AMAQI
11th Aug 2026257 AMAQI
11th Aug 2026258 AMAQI
11th Aug 2026299 AMAQI
11th Aug 20262510 AMAQI
11th Aug 20262111 AMAQI
11th Aug 20262112 PMAQI
11th Aug 2026271 PMAQI
11th Aug 2026212 PMAQI
11th Aug 2026233 PMAQI
11th Aug 2026254 PMAQI
11th Aug 2026335 PMAQI
11th Aug 2026256 PMAQI
11th Aug 2026237 PMAQI
11th Aug 2026238 PMAQI
11th Aug 2026259 PMAQI
11th Aug 20262110 PMAQI
11th Aug 20262511 PMAQI
12th Aug 20262912 AMAQI
12th Aug 2026211 AMAQI
12th Aug 2026232 AMAQI
12th Aug 2026293 AMAQI
12th Aug 2026214 AMAQI
26°C25/30°C
12th Aug 2026235 AMAQI
12th Aug 2026276 AMAQI
12th Aug 2026217 AMAQI
12th Aug 2026258 AMAQI
12th Aug 2026349 AMAQI
12th Aug 20263410 AMAQI
12th Aug 20263311 AMAQI
12th Aug 20263312 PMAQI
12th Aug 2026291 PMAQI
12th Aug 2026332 PMAQI
12th Aug 2026253 PMAQI
12th Aug 2026334 PMAQI
12th Aug 2026295 PMAQI
12th Aug 2026256 PMAQI
12th Aug 2026337 PMAQI
12th Aug 2026298 PMAQI
12th Aug 2026259 PMAQI
12th Aug 20263210 PMAQI
12th Aug 20262911 PMAQI
13th Aug 20262912 AMAQI
13th Aug 2026291 AMAQI
13th Aug 2026212 AMAQI
13th Aug 2026213 AMAQI
13th Aug 2026294 AMAQI
27°C25/30°C
13th Aug 2026385 AMAQI
13th Aug 2026406 AMAQI
13th Aug 2026387 AMAQI
13th Aug 2026508 AMAQI
13th Aug 2026509 AMAQI
13th Aug 20264610 AMAQI
13th Aug 20264011 AMAQI
13th Aug 20264412 PMAQI
13th Aug 2026501 PMAQI
13th Aug 2026522 PMAQI
13th Aug 2026623 PMAQI
13th Aug 2026804 PMAQI
13th Aug 2026655 PMAQI
13th Aug 2026806 PMAQI
13th Aug 2026787 PMAQI
13th Aug 2026708 PMAQI
13th Aug 2026769 PMAQI
13th Aug 20268810 PMAQI
13th Aug 20268011 PMAQI
14th Aug 20261912 AMAQI
14th Aug 2026101 AMAQI
14th Aug 2026102 AMAQI
14th Aug 2026103 AMAQI
14th Aug 2026104 AMAQI
27°C25/31°C
14th Aug 2026145 AMAQI
14th Aug 202686 AMAQI
14th Aug 2026217 AMAQI
14th Aug 2026388 AMAQI
14th Aug 2026309 AMAQI
14th Aug 20261010 AMAQI
14th Aug 20261011 AMAQI
14th Aug 2026812 PMAQI
14th Aug 2026211 PMAQI
14th Aug 2026252 PMAQI
14th Aug 2026103 PMAQI
14th Aug 2026144 PMAQI
14th Aug 2026235 PMAQI
14th Aug 2026206 PMAQI
14th Aug 2026217 PMAQI
14th Aug 2026108 PMAQI
14th Aug 2026139 PMAQI
14th Aug 2026810 PMAQI
14th Aug 2026811 PMAQI
15th Aug 20261212 AMAQI
15th Aug 2026171 AMAQI
15th Aug 2026272 AMAQI
15th Aug 2026403 AMAQI
15th Aug 2026584 AMAQI
25°C23/27°C
15th Aug 2026725 AMAQI
15th Aug 2026586 AMAQI
15th Aug 2026747 AMAQI
15th Aug 2026518 AMAQI
15th Aug 2026319 AMAQI
15th Aug 20264810 AMAQI
15th Aug 20268011 AMAQI
15th Aug 20262912 PMAQI
15th Aug 2026311 PMAQI
15th Aug 2026512 PMAQI
15th Aug 2026403 PMAQI
15th Aug 2026694 PMAQI
15th Aug 2026655 PMAQI
15th Aug 2026686 PMAQI
15th Aug 2026637 PMAQI
15th Aug 2026588 PMAQI
15th Aug 2026409 PMAQI
15th Aug 20263310 PMAQI
15th Aug 20263411 PMAQI
16th Aug 20265112 AMAQI
16th Aug 2026521 AMAQI
16th Aug 2026562 AMAQI
16th Aug 2026533 AMAQI
16th Aug 2026504 AMAQI
24°C23/24°C
16th Aug 2026385 AMAQI
5 AM16th Aug 2026446 AMAQI
16th Aug 2026517 AMAQI
16th Aug 2026858 AMAQI
16th Aug 2026849 AMAQI
16th Aug 20266710 AMAQI
16th Aug 20263311 AMAQI
16th Aug 20262012 PMAQI
12 PM16th Aug 2026271 PMAQI
16th Aug 2026182 PMAQI
16th Aug 2026113 PMAQI
16th Aug 2026144 PMAQI
16th Aug 202695 PMAQI
16th Aug 2026166 PMAQI
16th Aug 202687 PMAQI
7 PM16th Aug 202698 PMAQI
16th Aug 2026169 PMAQI
16th Aug 20261910 PMAQI
16th Aug 20262211 PMAQI
12 AM
4 AM
26°C23/31°C
Day time
Avg. Highest Time
8 AM - 11 AM
45AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
3 PM
31AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 11 AM (Avg. 45), while the lowest AQI was between 3 PM to 3 PM (Avg. 31).
Night time
Avg. Highest Time
4 AM - 8 PM
35AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
2 AM
32AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 PM (Avg. 35), while the lowest AQI was between 2 AM to 2 AM (Avg. 32).
2026 Days Vs Air Quality
Aofong Sub Station, Xuanzhou, Anhui, China
2026
35%
79
47%
107
15%
35
3%
7
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Good
79 DaysModerate
107 DaysPoor
35 DaysUnhealthy
7 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 35%
Health Risk Level:
High
In 2026, 35% of 228 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
Aofong Sub Station, Xuanzhou, Anhui, 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
53AQI (US)
53AQI (US)
2nd January 2026
120AQI (US)
120AQI (US)
3rd January 2026
154AQI (US)
154AQI (US)
4th January 2026
158AQI (US)
158AQI (US)
5th January 2026
166AQI (US)
166AQI (US)
6th January 2026
144AQI (US)
144AQI (US)
7th January 2026
108AQI (US)
108AQI (US)
8th January 2026
95AQI (US)
95AQI (US)
9th January 2026
92AQI (US)
92AQI (US)
10th January 2026
97AQI (US)
97AQI (US)
11th January 2026
97AQI (US)
97AQI (US)
12th January 2026
82AQI (US)
82AQI (US)
13th January 2026
81AQI (US)
81AQI (US)
14th January 2026
94AQI (US)
94AQI (US)
15th January 2026
116AQI (US)
116AQI (US)
16th January 2026
147AQI (US)
147AQI (US)
17th January 2026
176AQI (US)
176AQI (US)
18th January 2026
160AQI (US)
160AQI (US)
19th January 2026
72AQI (US)
72AQI (US)
20th January 2026
61AQI (US)
61AQI (US)
21st January 2026
109AQI (US)
109AQI (US)
22nd January 2026
96AQI (US)
96AQI (US)
23rd January 2026
112AQI (US)
112AQI (US)
24th January 2026
138AQI (US)
138AQI (US)
25th January 2026
166AQI (US)
166AQI (US)
26th January 2026
86AQI (US)
86AQI (US)
27th January 2026
90AQI (US)
90AQI (US)
28th January 2026
126AQI (US)
126AQI (US)
29th January 2026
115AQI (US)
115AQI (US)
30th January 2026
53AQI (US)
53AQI (US)
31st January 2026
53AQI (US)
53AQI (US)
1st February 2026
45AQI (US)
45AQI (US)
2nd February 2026
80AQI (US)
80AQI (US)
3rd February 2026
130AQI (US)
130AQI (US)
4th February 2026
101AQI (US)
101AQI (US)
5th February 2026
144AQI (US)
144AQI (US)
6th February 2026
85AQI (US)
85AQI (US)
7th February 2026
67AQI (US)
67AQI (US)
8th February 2026
88AQI (US)
88AQI (US)
9th February 2026
69AQI (US)
69AQI (US)
10th February 2026
112AQI (US)
112AQI (US)
11th February 2026
85AQI (US)
85AQI (US)
12th February 2026
100AQI (US)
100AQI (US)
13th February 2026
96AQI (US)
96AQI (US)
14th February 2026
90AQI (US)
90AQI (US)
15th February 2026
100AQI (US)
100AQI (US)
16th February 2026
48AQI (US)
48AQI (US)
17th February 2026
124AQI (US)
124AQI (US)
18th February 2026
115AQI (US)
115AQI (US)
19th February 2026
99AQI (US)
99AQI (US)
20th February 2026
60AQI (US)
60AQI (US)
21st February 2026
47AQI (US)
47AQI (US)
22nd February 2026
69AQI (US)
69AQI (US)
23rd February 2026
84AQI (US)
84AQI (US)
24th February 2026
50AQI (US)
50AQI (US)
25th February 2026
68AQI (US)
68AQI (US)
26th February 2026
53AQI (US)
53AQI (US)
27th February 2026
58AQI (US)
58AQI (US)
28th February 2026
62AQI (US)
62AQI (US)
1st March 2026
63AQI (US)
63AQI (US)
2nd March 2026
28AQI (US)
28AQI (US)
3rd March 2026
102AQI (US)
102AQI (US)
4th March 2026
96AQI (US)
96AQI (US)
5th March 2026
98AQI (US)
98AQI (US)
6th March 2026
110AQI (US)
110AQI (US)
7th March 2026
106AQI (US)
106AQI (US)
8th March 2026
88AQI (US)
88AQI (US)
9th March 2026
109AQI (US)
109AQI (US)
10th March 2026
114AQI (US)
114AQI (US)
11th March 2026
104AQI (US)
104AQI (US)
12th March 2026
112AQI (US)
112AQI (US)
13th March 2026
120AQI (US)
120AQI (US)
14th March 2026
114AQI (US)
114AQI (US)
15th March 2026
149AQI (US)
149AQI (US)
16th March 2026
112AQI (US)
112AQI (US)
17th March 2026
66AQI (US)
66AQI (US)
18th March 2026
55AQI (US)
55AQI (US)
19th March 2026
99AQI (US)
99AQI (US)
20th March 2026
155AQI (US)
155AQI (US)
21st March 2026
120AQI (US)
120AQI (US)
22nd March 2026
93AQI (US)
93AQI (US)
23rd March 2026
99AQI (US)
99AQI (US)
24th March 2026
64AQI (US)
64AQI (US)
25th March 2026
88AQI (US)
88AQI (US)
26th March 2026
150AQI (US)
150AQI (US)
27th March 2026
121AQI (US)
121AQI (US)
28th March 2026
58AQI (US)
58AQI (US)
29th March 2026
74AQI (US)
74AQI (US)
30th March 2026
84AQI (US)
84AQI (US)
31st March 2026
77AQI (US)
77AQI (US)
1st April 2026
77AQI (US)
77AQI (US)
2nd April 2026
70AQI (US)
70AQI (US)
3rd April 2026
46AQI (US)
46AQI (US)
4th April 2026
58AQI (US)
58AQI (US)
5th April 2026
86AQI (US)
86AQI (US)
6th April 2026
91AQI (US)
91AQI (US)
7th April 2026
80AQI (US)
80AQI (US)
8th April 2026
34AQI (US)
34AQI (US)
9th April 2026
33AQI (US)
33AQI (US)
10th April 2026
68AQI (US)
68AQI (US)
11th April 2026
83AQI (US)
83AQI (US)
12th April 2026
38AQI (US)
38AQI (US)
13th April 2026
72AQI (US)
72AQI (US)
14th April 2026
73AQI (US)
73AQI (US)
15th April 2026
64AQI (US)
64AQI (US)
16th April 2026
72AQI (US)
72AQI (US)
17th April 2026
98AQI (US)
98AQI (US)
18th April 2026
111AQI (US)
111AQI (US)
19th April 2026
70AQI (US)
70AQI (US)
20th April 2026
85AQI (US)
85AQI (US)
21st April 2026
57AQI (US)
57AQI (US)
22nd April 2026
17AQI (US)
17AQI (US)
23rd April 2026
14AQI (US)
14AQI (US)
24th April 2026
52AQI (US)
52AQI (US)
25th April 2026
59AQI (US)
59AQI (US)
26th April 2026
61AQI (US)
61AQI (US)
27th April 2026
71AQI (US)
71AQI (US)
28th April 2026
63AQI (US)
63AQI (US)
29th April 2026
24AQI (US)
24AQI (US)
30th April 2026
48AQI (US)
48AQI (US)
1st May 2026
31AQI (US)
31AQI (US)
2nd May 2026
69AQI (US)
69AQI (US)
3rd May 2026
49AQI (US)
49AQI (US)
4th May 2026
23AQI (US)
23AQI (US)
5th May 2026
41AQI (US)
41AQI (US)
6th May 2026
50AQI (US)
50AQI (US)
7th May 2026
85AQI (US)
85AQI (US)
8th May 2026
38AQI (US)
38AQI (US)
9th May 2026
34AQI (US)
34AQI (US)
10th May 2026
44AQI (US)
44AQI (US)
11th May 2026
36AQI (US)
36AQI (US)
12th May 2026
61AQI (US)
61AQI (US)
13th May 2026
102AQI (US)
102AQI (US)
14th May 2026
81AQI (US)
81AQI (US)
15th May 2026
32AQI (US)
32AQI (US)
16th May 2026
75AQI (US)
75AQI (US)
17th May 2026
62AQI (US)
62AQI (US)
18th May 2026
55AQI (US)
55AQI (US)
19th May 2026
52AQI (US)
52AQI (US)
20th May 2026
63AQI (US)
63AQI (US)
21st May 2026
69AQI (US)
69AQI (US)
22nd May 2026
79AQI (US)
79AQI (US)
23rd May 2026
73AQI (US)
73AQI (US)
24th May 2026
70AQI (US)
70AQI (US)
25th May 2026
65AQI (US)
65AQI (US)
26th May 2026
51AQI (US)
51AQI (US)
27th May 2026
52AQI (US)
52AQI (US)
28th May 2026
55AQI (US)
55AQI (US)
29th May 2026
85AQI (US)
85AQI (US)
30th May 2026
94AQI (US)
94AQI (US)
31st May 2026
68AQI (US)
68AQI (US)
1st June 2026
78AQI (US)
78AQI (US)
2nd June 2026
99AQI (US)
99AQI (US)
3rd June 2026
89AQI (US)
89AQI (US)
4th June 2026
88AQI (US)
88AQI (US)
5th June 2026
72AQI (US)
72AQI (US)
6th June 2026
37AQI (US)
37AQI (US)
7th June 2026
69AQI (US)
69AQI (US)
8th June 2026
40AQI (US)
40AQI (US)
9th June 2026
17AQI (US)
17AQI (US)
10th June 2026
41AQI (US)
41AQI (US)
11th June 2026
55AQI (US)
55AQI (US)
12th June 2026
55AQI (US)
55AQI (US)
13th June 2026
32AQI (US)
32AQI (US)
14th June 2026
46AQI (US)
46AQI (US)
15th June 2026
55AQI (US)
55AQI (US)
16th June 2026
24AQI (US)
24AQI (US)
17th June 2026
53AQI (US)
53AQI (US)
18th June 2026
78AQI (US)
78AQI (US)
19th June 2026
28AQI (US)
28AQI (US)
20th June 2026
25AQI (US)
25AQI (US)
21st June 2026
40AQI (US)
40AQI (US)
22nd June 2026
32AQI (US)
32AQI (US)
23rd June 2026
17AQI (US)
17AQI (US)
24th June 2026
42AQI (US)
42AQI (US)
25th June 2026
54AQI (US)
54AQI (US)
26th June 2026
66AQI (US)
66AQI (US)
27th June 2026
102AQI (US)
102AQI (US)
28th June 2026
107AQI (US)
107AQI (US)
29th June 2026
111AQI (US)
111AQI (US)
30th June 2026
19AQI (US)
19AQI (US)
1st July 2026
14AQI (US)
14AQI (US)
2nd July 2026
28AQI (US)
28AQI (US)
3rd July 2026
23AQI (US)
23AQI (US)
4th July 2026
24AQI (US)
24AQI (US)
5th July 2026
17AQI (US)
17AQI (US)
6th July 2026
21AQI (US)
21AQI (US)
7th July 2026
22AQI (US)
22AQI (US)
8th July 2026
18AQI (US)
18AQI (US)
9th July 2026
23AQI (US)
23AQI (US)
10th July 2026
42AQI (US)
42AQI (US)
11th July 2026
38AQI (US)
38AQI (US)
12th July 2026
13AQI (US)
13AQI (US)
13th July 2026
23AQI (US)
23AQI (US)
14th July 2026
59AQI (US)
59AQI (US)
15th July 2026
22AQI (US)
22AQI (US)
16th July 2026
20AQI (US)
20AQI (US)
17th July 2026
40AQI (US)
40AQI (US)
18th July 2026
41AQI (US)
41AQI (US)
19th July 2026
43AQI (US)
43AQI (US)
20th July 2026
12AQI (US)
12AQI (US)
21st July 2026
32AQI (US)
32AQI (US)
22nd July 2026
27AQI (US)
27AQI (US)
23rd July 2026
45AQI (US)
45AQI (US)
24th July 2026
40AQI (US)
40AQI (US)
25th July 2026
45AQI (US)
45AQI (US)
26th July 2026
20AQI (US)
20AQI (US)
27th July 2026
29AQI (US)
29AQI (US)
28th July 2026
29AQI (US)
29AQI (US)
29th July 2026
29AQI (US)
29AQI (US)
30th July 2026
26AQI (US)
26AQI (US)
31st July 2026
27AQI (US)
27AQI (US)
1st August 2026
28AQI (US)
28AQI (US)
2nd August 2026
34AQI (US)
34AQI (US)
3rd August 2026
48AQI (US)
48AQI (US)
4th August 2026
74AQI (US)
74AQI (US)
5th August 2026
75AQI (US)
75AQI (US)
6th August 2026
53AQI (US)
53AQI (US)
7th August 2026
50AQI (US)
50AQI (US)
8th August 2026
44AQI (US)
44AQI (US)
9th August 2026
15AQI (US)
15AQI (US)
10th August 2026
19AQI (US)
19AQI (US)
11th August 2026
25AQI (US)
25AQI (US)
12th August 2026
28AQI (US)
28AQI (US)
13th August 2026
52AQI (US)
52AQI (US)
14th August 2026
15AQI (US)
15AQI (US)
15th August 2026
48AQI (US)
48AQI (US)
16th August 2026
36AQI (US)
36AQI (US)
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
110AQI (US)
83AQI (US)
98AQI (US)
63AQI (US)
59AQI (US)
56AQI (US)
29AQI (US)
40AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202669AQI (US)
15
10
6
4
18
6
1
15
14
1
8
21
1
10
20
1
14
13
3
30
1
12
4
79
107
35
7
Highest AQI (US) recorded in
January110AQI (US)
Lowest AQI (US) recorded in
July29AQI (US)
202587AQI (US)
5
17
9
7
18
3
23
8
21
8
1
27
3
1
9
21
11
20
8
23
1
29
2
23
6
1
15
14
11
11
9
32
225
85
22
1
Highest AQI (US) recorded in
January126AQI (US)
Lowest AQI (US) recorded in
August53AQI (US)
202482AQI (US)
6
13
11
3
11
10
5
15
13
3
1
23
6
2
27
2
13
17
22
9
9
22
8
20
2
6
23
2
4
21
5
5
23
3
68
199
76
22
Highest AQI (US) recorded in
January131AQI (US)
Lowest AQI (US) recorded in
July42AQI (US)
202388AQI (US)
1
9
15
5
1
6
16
5
2
10
17
2
24
5
1
3
24
4
9
18
3
17
14
6
25
7
19
4
1
21
8
1
1
14
10
1
2
9
14
4
2
50
193
96
18
3
Highest AQI (US) recorded in
December120AQI (US)
Lowest AQI (US) recorded in
July47AQI (US)
202292AQI (US)
1
6
6
16
9
8
4
1
1
13
14
3
21
9
1
24
6
12
18
7
14
1
3
23
2
3
25
3
1
22
7
1
6
17
7
30
182
72
30
1
Highest AQI (US) recorded in
January139AQI (US)
Lowest AQI (US) recorded in
July56AQI (US)
202187AQI (US)
5
14
11
1
19
7
1
1
22
8
25
5
3
26
2
5
23
2
11
20
8
18
2
4
22
4
6
15
10
1
20
8
1
11
14
6
40
226
76
19
Highest AQI (US) recorded in
January132AQI (US)
Lowest AQI (US) recorded in
July54AQI (US)
202081AQI (US)
1
11
1
13
8
1
15
2
15
15
12
19
9
20
2
2
26
2
4
23
4
17
13
5
9
17
44
164
41
17
Highest AQI (US) recorded in
December143AQI (US)
Lowest AQI (US) recorded in
July54AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2022(Avg.)
92AQI (US)Least Polluted Year Recorded
2026(Avg.)
69AQI (US)Aofong Sub Station's annual 2026 AQI (US) (69) shows an average percentage change of -19.7% (improved AQI (US)) compared to previous years: 2020 (81), 2021 (87), 2022 (92), 2023 (88), 2024 (82), 2025 (87).
