Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Hupo Compound, Hefei, 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+

July Air Quality Analysis

Hupo Compound, Hefei, Anhui, China

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
16th Jul 2023
82AQI
Lowest AQI recorded on
3rd Jul 2026
13AQI

Same Day Analysis (31st July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 25 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 30th Jul - 31st Jul 2026

Hupo Compound, Hefei, Anhui, China

AQI
Day
Night
.

5 AM30th Jul 2026

7 PM

4 AM31st Jul 2026

Day time
Avg. Highest Time
3PM30th Jul

33AQI

Avg. Lowest Time
12PM30th Jul

21AQI

Night time
Avg. Highest Time
9PM30th Jul

29AQI

Avg. Lowest Time
8PM30th Jul

21AQI

In the last 24 hours,

Hupo Compound's AQI reached its highest point of 33 at 3 PM during the Day, while the lowest point, 21, was recorded at 8 PM during the Night between 30th Jul and 31st Jul 2026.

Day & Night AQI Trend : Jul 2026

Hupo Compound, Hefei, Anhui, China

Jul
02nd - 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 - 28th28th - 29th29th - 30th30th - 31st31st
Day
Night
2nd Jul 2026435 AMAQI
2nd Jul 2026406 AMAQI
2nd Jul 2026597 AMAQI
2nd Jul 2026688 AMAQI
2nd Jul 2026639 AMAQI
2nd Jul 20265610 AMAQI
2nd Jul 20263011 AMAQI
2nd Jul 20262812 PMAQI
2nd Jul 2026231 PMAQI
2nd Jul 2026232 PMAQI
2nd Jul 2026193 PMAQI
2nd Jul 2026144 PMAQI
2nd Jul 2026105 PMAQI
2nd Jul 2026106 PMAQI
2nd Jul 202687 PMAQI
2nd Jul 202688 PMAQI
2nd Jul 202689 PMAQI
2nd Jul 2026810 PMAQI
2nd Jul 2026811 PMAQI
3rd Jul 2026812 AMAQI
3rd Jul 202681 AMAQI
3rd Jul 202682 AMAQI
3rd Jul 202683 AMAQI
3rd Jul 202684 AMAQI

28°C23/34°C

3rd Jul 202685 AMAQI
3rd Jul 202686 AMAQI
3rd Jul 2026107 AMAQI
3rd Jul 2026118 AMAQI
3rd Jul 2026149 AMAQI
3rd Jul 20262110 AMAQI
3rd Jul 20261411 AMAQI
3rd Jul 2026812 PMAQI
3rd Jul 202681 PMAQI
3rd Jul 202682 PMAQI
3rd Jul 202683 PMAQI
3rd Jul 2026104 PMAQI
3rd Jul 2026125 PMAQI
3rd Jul 202686 PMAQI
3rd Jul 2026177 PMAQI
3rd Jul 2026258 PMAQI
3rd Jul 2026329 PMAQI
3rd Jul 20263310 PMAQI
3rd Jul 20262111 PMAQI
4th Jul 20263612 AMAQI
4th Jul 2026421 AMAQI
4th Jul 2026502 AMAQI
4th Jul 2026503 AMAQI
4th Jul 2026404 AMAQI

24°C23/26°C

4th Jul 2026235 AMAQI
4th Jul 2026126 AMAQI
4th Jul 2026147 AMAQI
4th Jul 2026278 AMAQI
4th Jul 2026249 AMAQI
4th Jul 20262210 AMAQI
4th Jul 20262211 AMAQI
4th Jul 20262212 PMAQI
4th Jul 2026231 PMAQI
4th Jul 2026262 PMAQI
4th Jul 2026243 PMAQI
4th Jul 2026144 PMAQI
4th Jul 202685 PMAQI
4th Jul 2026226 PMAQI
4th Jul 2026207 PMAQI
4th Jul 2026218 PMAQI
4th Jul 2026169 PMAQI
4th Jul 20261510 PMAQI
4th Jul 20262611 PMAQI
5th Jul 20262612 AMAQI
5th Jul 2026201 AMAQI
5th Jul 2026212 AMAQI
5th Jul 2026223 AMAQI
5th Jul 2026144 AMAQI

24°C23/25°C

5th Jul 2026205 AMAQI
5th Jul 2026226 AMAQI
5th Jul 2026217 AMAQI
5th Jul 2026128 AMAQI
5th Jul 2026189 AMAQI
5th Jul 20261610 AMAQI
5th Jul 20261811 AMAQI
5th Jul 20261812 PMAQI
5th Jul 2026141 PMAQI
5th Jul 2026242 PMAQI
5th Jul 2026223 PMAQI
5th Jul 2026144 PMAQI
5th Jul 2026155 PMAQI
5th Jul 202686 PMAQI
5th Jul 2026207 PMAQI
5th Jul 2026108 PMAQI
5th Jul 2026189 PMAQI
5th Jul 20262410 PMAQI
5th Jul 20262411 PMAQI
6th Jul 20262512 AMAQI
6th Jul 2026261 AMAQI
6th Jul 2026242 AMAQI
6th Jul 2026213 AMAQI
6th Jul 202694 AMAQI

26°C24/28°C

6th Jul 2026165 AMAQI
6th Jul 202686 AMAQI
6th Jul 2026177 AMAQI
6th Jul 2026148 AMAQI
6th Jul 2026229 AMAQI
6th Jul 20263610 AMAQI
6th Jul 20261911 AMAQI
6th Jul 20262012 PMAQI
6th Jul 2026211 PMAQI
6th Jul 2026222 PMAQI
6th Jul 2026243 PMAQI
6th Jul 202684 PMAQI
6th Jul 202685 PMAQI
6th Jul 2026106 PMAQI
6th Jul 2026197 PMAQI
6th Jul 2026268 PMAQI
6th Jul 2026269 PMAQI
6th Jul 20262710 PMAQI
6th Jul 20262811 PMAQI
7th Jul 20262912 AMAQI
7th Jul 2026261 AMAQI
7th Jul 2026282 AMAQI
7th Jul 2026283 AMAQI
7th Jul 2026284 AMAQI

27°C25/28°C

7th Jul 2026285 AMAQI
7th Jul 2026256 AMAQI
7th Jul 2026287 AMAQI
7th Jul 2026258 AMAQI
7th Jul 2026229 AMAQI
7th Jul 20262210 AMAQI
7th Jul 20262011 AMAQI
7th Jul 20261312 PMAQI
7th Jul 2026101 PMAQI
7th Jul 2026182 PMAQI
7th Jul 2026163 PMAQI
7th Jul 2026244 PMAQI
7th Jul 2026275 PMAQI
7th Jul 202686 PMAQI
7th Jul 202687 PMAQI
7th Jul 202688 PMAQI
7th Jul 2026249 PMAQI
7th Jul 20262410 PMAQI
7th Jul 20262911 PMAQI
8th Jul 20262012 AMAQI
8th Jul 2026281 AMAQI
8th Jul 2026262 AMAQI
8th Jul 2026263 AMAQI
8th Jul 2026264 AMAQI

26°C24/29°C

8th Jul 2026265 AMAQI
8th Jul 2026186 AMAQI
8th Jul 2026187 AMAQI
8th Jul 2026248 AMAQI
8th Jul 2026259 AMAQI
8th Jul 20262310 AMAQI
8th Jul 20262411 AMAQI
8th Jul 20262412 PMAQI
8th Jul 2026251 PMAQI
8th Jul 2026282 PMAQI
8th Jul 2026223 PMAQI
8th Jul 2026244 PMAQI
8th Jul 2026245 PMAQI
8th Jul 2026226 PMAQI
8th Jul 2026197 PMAQI
8th Jul 2026228 PMAQI
8th Jul 2026219 PMAQI
8th Jul 20261510 PMAQI
8th Jul 20261611 PMAQI
9th Jul 20261812 AMAQI
9th Jul 2026241 AMAQI
9th Jul 2026262 AMAQI
9th Jul 2026243 AMAQI
9th Jul 2026194 AMAQI

28°C24/33°C

9th Jul 2026245 AMAQI
9th Jul 2026266 AMAQI
9th Jul 2026237 AMAQI
9th Jul 2026238 AMAQI
9th Jul 2026249 AMAQI
9th Jul 20262210 AMAQI
9th Jul 20262211 AMAQI
9th Jul 20262112 PMAQI
9th Jul 2026241 PMAQI
9th Jul 2026242 PMAQI
9th Jul 2026263 PMAQI
9th Jul 2026264 PMAQI
9th Jul 2026225 PMAQI
9th Jul 2026196 PMAQI
9th Jul 2026277 PMAQI
9th Jul 2026258 PMAQI
9th Jul 2026259 PMAQI
9th Jul 20262610 PMAQI
9th Jul 20262411 PMAQI
10th Jul 20262712 AMAQI
10th Jul 2026241 AMAQI
10th Jul 2026252 AMAQI
10th Jul 2026243 AMAQI
10th Jul 2026304 AMAQI

29°C24/34°C

10th Jul 2026265 AMAQI
10th Jul 2026266 AMAQI
10th Jul 2026267 AMAQI
10th Jul 2026288 AMAQI
10th Jul 2026309 AMAQI
10th Jul 20262910 AMAQI
10th Jul 20262611 AMAQI
10th Jul 20262612 PMAQI
10th Jul 2026241 PMAQI
10th Jul 2026222 PMAQI
10th Jul 2026263 PMAQI
10th Jul 2026284 PMAQI
10th Jul 2026285 PMAQI
10th Jul 2026306 PMAQI
10th Jul 2026307 PMAQI
10th Jul 2026268 PMAQI
10th Jul 2026309 PMAQI
10th Jul 20263210 PMAQI
10th Jul 20263211 PMAQI
11th Jul 20263612 AMAQI
11th Jul 2026361 AMAQI
11th Jul 2026642 AMAQI
11th Jul 2026573 AMAQI
11th Jul 2026594 AMAQI

30°C25/35°C

11th Jul 2026635 AMAQI
11th Jul 2026566 AMAQI
11th Jul 2026537 AMAQI
11th Jul 2026528 AMAQI
11th Jul 2026519 AMAQI
11th Jul 20264410 AMAQI
11th Jul 20263011 AMAQI
11th Jul 20262212 PMAQI
11th Jul 2026241 PMAQI
11th Jul 2026422 PMAQI
11th Jul 2026243 PMAQI
11th Jul 2026214 PMAQI
11th Jul 2026275 PMAQI
11th Jul 2026266 PMAQI
11th Jul 2026307 PMAQI
11th Jul 2026368 PMAQI
11th Jul 2026369 PMAQI
11th Jul 20263610 PMAQI
11th Jul 20264211 PMAQI
12th Jul 20263812 AMAQI
12th Jul 2026341 AMAQI
12th Jul 2026312 AMAQI
12th Jul 2026293 AMAQI
12th Jul 2026294 AMAQI

29°C25/33°C

12th Jul 2026275 AMAQI
12th Jul 2026276 AMAQI
12th Jul 2026257 AMAQI
12th Jul 2026228 AMAQI
12th Jul 202689 AMAQI
12th Jul 2026810 AMAQI
12th Jul 20261911 AMAQI
12th Jul 20262312 PMAQI
12th Jul 2026251 PMAQI
12th Jul 2026212 PMAQI
12th Jul 2026213 PMAQI
12th Jul 202684 PMAQI
12th Jul 202685 PMAQI
12th Jul 202686 PMAQI
12th Jul 202687 PMAQI
12th Jul 202688 PMAQI
12th Jul 202689 PMAQI
12th Jul 2026810 PMAQI
12th Jul 2026811 PMAQI
13th Jul 2026812 AMAQI
13th Jul 202681 AMAQI
13th Jul 202682 AMAQI
13th Jul 2026173 AMAQI
13th Jul 2026164 AMAQI

27°C26/28°C

13th Jul 2026145 AMAQI
13th Jul 202686 AMAQI
13th Jul 202687 AMAQI
13th Jul 2026188 AMAQI
13th Jul 2026189 AMAQI
13th Jul 20262310 AMAQI
13th Jul 20262611 AMAQI
13th Jul 20262212 PMAQI
13th Jul 2026201 PMAQI
13th Jul 2026222 PMAQI
13th Jul 2026233 PMAQI
13th Jul 2026304 PMAQI
13th Jul 2026305 PMAQI
13th Jul 2026176 PMAQI
13th Jul 202687 PMAQI
13th Jul 2026288 PMAQI
13th Jul 2026299 PMAQI
13th Jul 20263110 PMAQI
13th Jul 20263111 PMAQI
14th Jul 20264612 AMAQI
14th Jul 2026621 AMAQI
14th Jul 2026452 AMAQI
14th Jul 2026513 AMAQI
14th Jul 2026424 AMAQI

26°C25/27°C

14th Jul 2026405 AMAQI
14th Jul 2026466 AMAQI
14th Jul 2026507 AMAQI
14th Jul 2026558 AMAQI
14th Jul 2026669 AMAQI
14th Jul 20266710 AMAQI
14th Jul 20264911 AMAQI
14th Jul 20264412 PMAQI
14th Jul 2026521 PMAQI
14th Jul 2026552 PMAQI
14th Jul 2026573 PMAQI
14th Jul 2026524 PMAQI
14th Jul 2026445 PMAQI
14th Jul 2026506 PMAQI
14th Jul 2026567 PMAQI
14th Jul 2026548 PMAQI
14th Jul 2026559 PMAQI
14th Jul 20265410 PMAQI
14th Jul 20264411 PMAQI
15th Jul 20263612 AMAQI
15th Jul 2026271 AMAQI
15th Jul 2026192 AMAQI
15th Jul 2026213 AMAQI
15th Jul 2026234 AMAQI

30°C25/35°C

15th Jul 2026255 AMAQI
15th Jul 2026276 AMAQI
15th Jul 2026237 AMAQI
15th Jul 2026198 AMAQI
15th Jul 2026179 AMAQI
15th Jul 20262010 AMAQI
15th Jul 20261211 AMAQI
15th Jul 20261212 PMAQI
15th Jul 2026101 PMAQI
15th Jul 2026112 PMAQI
15th Jul 2026113 PMAQI
15th Jul 2026124 PMAQI
15th Jul 2026125 PMAQI
15th Jul 202686 PMAQI
15th Jul 2026107 PMAQI
15th Jul 2026118 PMAQI
15th Jul 2026129 PMAQI
15th Jul 20261210 PMAQI
15th Jul 20261211 PMAQI
16th Jul 20261212 AMAQI
16th Jul 2026101 AMAQI
16th Jul 202692 AMAQI
16th Jul 202683 AMAQI
16th Jul 202684 AMAQI

30°C27/34°C

16th Jul 2026105 AMAQI
16th Jul 202696 AMAQI
16th Jul 2026107 AMAQI
16th Jul 202698 AMAQI
16th Jul 2026169 AMAQI
16th Jul 20261510 AMAQI
16th Jul 20261411 AMAQI
16th Jul 20261612 PMAQI
16th Jul 2026161 PMAQI
16th Jul 2026182 PMAQI
16th Jul 2026213 PMAQI
16th Jul 2026234 PMAQI
16th Jul 2026215 PMAQI
16th Jul 2026186 PMAQI
16th Jul 2026257 PMAQI
16th Jul 2026308 PMAQI
16th Jul 2026279 PMAQI
16th Jul 20262810 PMAQI
16th Jul 20262811 PMAQI
17th Jul 20262812 AMAQI
17th Jul 2026271 AMAQI
17th Jul 2026262 AMAQI
17th Jul 2026283 AMAQI
17th Jul 2026274 AMAQI

30°C27/34°C

17th Jul 2026265 AMAQI
17th Jul 2026266 AMAQI
17th Jul 2026247 AMAQI
17th Jul 2026248 AMAQI
17th Jul 2026279 AMAQI
17th Jul 20262610 AMAQI
17th Jul 20262711 AMAQI
17th Jul 20262312 PMAQI
17th Jul 2026261 PMAQI
17th Jul 2026222 PMAQI
17th Jul 2026273 PMAQI
17th Jul 2026274 PMAQI
17th Jul 2026315 PMAQI
17th Jul 2026366 PMAQI
17th Jul 2026387 PMAQI
17th Jul 2026448 PMAQI
17th Jul 2026519 PMAQI
17th Jul 20266010 PMAQI
17th Jul 20266011 PMAQI
18th Jul 20264412 AMAQI
18th Jul 2026361 AMAQI
18th Jul 2026492 AMAQI
18th Jul 2026783 AMAQI
18th Jul 2026844 AMAQI

30°C25/34°C

18th Jul 2026705 AMAQI
18th Jul 2026676 AMAQI
18th Jul 2026847 AMAQI
18th Jul 2026958 AMAQI
18th Jul 2026989 AMAQI
18th Jul 20268010 AMAQI
18th Jul 20263611 AMAQI
18th Jul 20263612 PMAQI
18th Jul 2026461 PMAQI
18th Jul 2026542 PMAQI
18th Jul 2026533 PMAQI
18th Jul 2026254 PMAQI
18th Jul 2026175 PMAQI
18th Jul 2026316 PMAQI
18th Jul 2026537 PMAQI
18th Jul 2026468 PMAQI
18th Jul 2026649 PMAQI
18th Jul 20266210 PMAQI
18th Jul 20266211 PMAQI
19th Jul 20266212 AMAQI
19th Jul 2026721 AMAQI
19th Jul 2026842 AMAQI
19th Jul 2026833 AMAQI
19th Jul 2026874 AMAQI

25°C24/27°C

19th Jul 2026805 AMAQI
19th Jul 2026826 AMAQI
19th Jul 2026837 AMAQI
19th Jul 2026868 AMAQI
19th Jul 2026829 AMAQI
19th Jul 20267810 AMAQI
19th Jul 20267411 AMAQI
19th Jul 20267212 PMAQI
19th Jul 2026671 PMAQI
19th Jul 2026642 PMAQI
19th Jul 2026743 PMAQI
19th Jul 2026604 PMAQI
19th Jul 2026345 PMAQI
19th Jul 2026286 PMAQI
19th Jul 2026257 PMAQI
19th Jul 2026288 PMAQI
19th Jul 2026219 PMAQI
19th Jul 20261810 PMAQI
19th Jul 20261711 PMAQI
20th Jul 20262712 AMAQI
20th Jul 2026191 AMAQI
20th Jul 2026192 AMAQI
20th Jul 2026213 AMAQI
20th Jul 2026254 AMAQI

25°C24/27°C

20th Jul 202685 AMAQI
20th Jul 202686 AMAQI
20th Jul 2026147 AMAQI
20th Jul 202688 AMAQI
20th Jul 202689 AMAQI
20th Jul 2026810 AMAQI
20th Jul 20261011 AMAQI
20th Jul 20261412 PMAQI
20th Jul 2026131 PMAQI
20th Jul 2026102 PMAQI
20th Jul 2026123 PMAQI
20th Jul 2026164 PMAQI
20th Jul 2026185 PMAQI
20th Jul 2026216 PMAQI
20th Jul 2026227 PMAQI
20th Jul 2026248 PMAQI
20th Jul 202689 PMAQI
20th Jul 20261010 PMAQI
20th Jul 2026911 PMAQI
21st Jul 2026812 AMAQI
21st Jul 202681 AMAQI
21st Jul 202682 AMAQI
21st Jul 202683 AMAQI
21st Jul 202684 AMAQI

25°C23/28°C

21st Jul 2026105 AMAQI
21st Jul 202686 AMAQI
21st Jul 202687 AMAQI
21st Jul 2026148 AMAQI
21st Jul 2026179 AMAQI
21st Jul 20264010 AMAQI
21st Jul 20264012 PMAQI
21st Jul 2026291 PMAQI
21st Jul 2026362 PMAQI
21st Jul 2026343 PMAQI
21st Jul 2026254 PMAQI
21st Jul 2026275 PMAQI
21st Jul 2026796 PMAQI
21st Jul 2026217 PMAQI
21st Jul 2026218 PMAQI
21st Jul 2026339 PMAQI
21st Jul 20263310 PMAQI
21st Jul 20263311 PMAQI
22nd Jul 20262912 AMAQI
22nd Jul 2026291 AMAQI
22nd Jul 2026272 AMAQI
22nd Jul 2026293 AMAQI
22nd Jul 2026334 AMAQI

25°C24/28°C

22nd Jul 2026365 AMAQI
22nd Jul 2026366 AMAQI
22nd Jul 2026507 AMAQI
22nd Jul 2026488 AMAQI
22nd Jul 2026389 AMAQI
22nd Jul 20262910 AMAQI
22nd Jul 20262911 AMAQI
22nd Jul 20263612 PMAQI
22nd Jul 2026331 PMAQI
22nd Jul 2026252 PMAQI
22nd Jul 2026253 PMAQI
22nd Jul 2026254 PMAQI
22nd Jul 2026255 PMAQI
22nd Jul 2026316 PMAQI
22nd Jul 2026257 PMAQI
22nd Jul 2026238 PMAQI
22nd Jul 2026299 PMAQI
22nd Jul 20263010 PMAQI
22nd Jul 20262111 PMAQI
23rd Jul 20262512 AMAQI
23rd Jul 2026211 AMAQI
23rd Jul 2026232 AMAQI
23rd Jul 2026233 AMAQI
23rd Jul 2026234 AMAQI

25°C24/27°C

23rd Jul 2026215 AMAQI
23rd Jul 2026216 AMAQI
23rd Jul 2026237 AMAQI
23rd Jul 2026238 AMAQI
23rd Jul 2026219 AMAQI
23rd Jul 20262510 AMAQI
23rd Jul 20262511 AMAQI
23rd Jul 20262512 PMAQI
23rd Jul 2026251 PMAQI
23rd Jul 2026292 PMAQI
23rd Jul 2026213 PMAQI
23rd Jul 2026344 PMAQI
23rd Jul 2026215 PMAQI
23rd Jul 2026336 PMAQI
23rd Jul 2026217 PMAQI
23rd Jul 2026218 PMAQI
23rd Jul 2026239 PMAQI
23rd Jul 20263310 PMAQI
23rd Jul 20262311 PMAQI
24th Jul 20262512 AMAQI
24th Jul 2026251 AMAQI
24th Jul 2026332 AMAQI
24th Jul 2026383 AMAQI
24th Jul 2026344 AMAQI

25°C25/27°C

24th Jul 2026335 AMAQI
24th Jul 2026336 AMAQI
24th Jul 2026307 AMAQI
24th Jul 2026278 AMAQI
24th Jul 2026219 AMAQI
24th Jul 20262510 AMAQI
24th Jul 20262511 AMAQI
24th Jul 20262512 PMAQI
24th Jul 2026291 PMAQI
24th Jul 2026292 PMAQI
24th Jul 2026293 PMAQI
24th Jul 2026274 PMAQI
24th Jul 2026235 PMAQI
24th Jul 2026236 PMAQI
24th Jul 2026217 PMAQI
24th Jul 2026238 PMAQI
24th Jul 2026299 PMAQI
24th Jul 20263110 PMAQI
24th Jul 20263311 PMAQI
25th Jul 20262912 AMAQI
25th Jul 2026251 AMAQI
25th Jul 2026232 AMAQI
25th Jul 2026233 AMAQI
25th Jul 2026234 AMAQI

28°C24/31°C

25th Jul 2026215 AMAQI
25th Jul 2026236 AMAQI
25th Jul 2026237 AMAQI
25th Jul 2026258 AMAQI
25th Jul 2026299 AMAQI
25th Jul 20265510 AMAQI
25th Jul 20265411 AMAQI
25th Jul 20264012 PMAQI
25th Jul 2026441 PMAQI
25th Jul 2026382 PMAQI
25th Jul 2026383 PMAQI
25th Jul 2026384 PMAQI
25th Jul 2026405 PMAQI
25th Jul 2026406 PMAQI
25th Jul 2026447 PMAQI
25th Jul 2026508 PMAQI
25th Jul 2026589 PMAQI
25th Jul 20266910 PMAQI
25th Jul 20266711 PMAQI
26th Jul 20268412 AMAQI
26th Jul 2026901 AMAQI
26th Jul 2026792 AMAQI
26th Jul 2026743 AMAQI
26th Jul 2026744 AMAQI

30°C26/35°C

26th Jul 2026745 AMAQI
26th Jul 2026926 AMAQI
26th Jul 2026907 AMAQI
26th Jul 2026928 AMAQI
26th Jul 2026869 AMAQI
26th Jul 20268810 AMAQI
26th Jul 20268811 AMAQI
26th Jul 202610612 PMAQI
26th Jul 2026921 PMAQI
26th Jul 2026742 PMAQI
26th Jul 2026663 PMAQI
26th Jul 2026584 PMAQI
26th Jul 2026315 PMAQI
26th Jul 2026246 PMAQI
26th Jul 2026207 PMAQI
26th Jul 2026288 PMAQI
26th Jul 2026209 PMAQI
26th Jul 20261010 PMAQI
26th Jul 20262011 PMAQI
27th Jul 20262012 AMAQI
27th Jul 2026101 AMAQI
27th Jul 2026122 AMAQI
27th Jul 202683 AMAQI
27th Jul 202684 AMAQI

30°C27/35°C

27th Jul 2026145 AMAQI
27th Jul 202686 AMAQI
27th Jul 202687 AMAQI
27th Jul 2026148 AMAQI
27th Jul 2026189 AMAQI
27th Jul 20262010 AMAQI
27th Jul 20262011 AMAQI
27th Jul 20262912 PMAQI
27th Jul 2026281 PMAQI
27th Jul 2026342 PMAQI
27th Jul 2026363 PMAQI
27th Jul 2026314 PMAQI
27th Jul 2026315 PMAQI
27th Jul 2026426 PMAQI
27th Jul 2026427 PMAQI
27th Jul 2026408 PMAQI
27th Jul 2026469 PMAQI
27th Jul 20265010 PMAQI
27th Jul 20266011 PMAQI
28th Jul 20267412 AMAQI
28th Jul 2026761 AMAQI
28th Jul 2026712 AMAQI
28th Jul 2026543 AMAQI
28th Jul 2026444 AMAQI

27°C25/29°C

28th Jul 2026445 AMAQI
28th Jul 2026536 AMAQI
28th Jul 2026557 AMAQI
28th Jul 2026538 AMAQI
28th Jul 2026489 AMAQI
28th Jul 20263810 AMAQI
28th Jul 20262611 AMAQI
28th Jul 20262312 PMAQI
28th Jul 2026241 PMAQI
28th Jul 2026182 PMAQI
28th Jul 2026133 PMAQI
28th Jul 2026144 PMAQI
28th Jul 2026155 PMAQI
28th Jul 2026146 PMAQI
28th Jul 2026127 PMAQI
28th Jul 2026108 PMAQI
28th Jul 202699 PMAQI
28th Jul 20261010 PMAQI
28th Jul 20261011 PMAQI
29th Jul 20261112 AMAQI
29th Jul 2026121 AMAQI
29th Jul 2026152 AMAQI
29th Jul 2026273 AMAQI
29th Jul 2026404 AMAQI

26°C25/27°C

29th Jul 2026465 AMAQI
29th Jul 2026366 AMAQI
29th Jul 202687 AMAQI
29th Jul 202688 AMAQI
29th Jul 202689 AMAQI
29th Jul 20261310 AMAQI
29th Jul 20261211 AMAQI
29th Jul 20261012 PMAQI
29th Jul 202681 PMAQI
29th Jul 202682 PMAQI
29th Jul 202683 PMAQI
29th Jul 2026104 PMAQI
29th Jul 2026105 PMAQI
29th Jul 2026166 PMAQI
29th Jul 2026127 PMAQI
29th Jul 2026128 PMAQI
29th Jul 2026129 PMAQI
29th Jul 20261210 PMAQI
29th Jul 20261011 PMAQI
30th Jul 2026812 AMAQI
30th Jul 202681 AMAQI
30th Jul 2026162 AMAQI
30th Jul 2026253 AMAQI
30th Jul 2026214 AMAQI

28°C25/32°C

30th Jul 2026235 AMAQI
30th Jul 2026256 AMAQI
30th Jul 2026257 AMAQI
30th Jul 2026278 AMAQI
30th Jul 2026259 AMAQI
30th Jul 20262510 AMAQI
30th Jul 20262111 AMAQI
30th Jul 20262112 PMAQI
30th Jul 2026251 PMAQI
30th Jul 2026252 PMAQI
30th Jul 2026333 PMAQI
30th Jul 2026314 PMAQI
30th Jul 2026275 PMAQI
30th Jul 2026256 PMAQI
30th Jul 2026257 PMAQI
30th Jul 2026218 PMAQI
30th Jul 2026299 PMAQI
30th Jul 20262910 PMAQI
30th Jul 20262911 PMAQI
31st Jul 20262912 AMAQI
31st Jul 2026291 AMAQI
31st Jul 2026292 AMAQI
31st Jul 2026253 AMAQI
31st Jul 2026254 AMAQI

29°C26/34°C

31st Jul 2026255 AMAQI
5 AM
31st Jul 2026276 AMAQI
31st Jul 2026277 AMAQI
31st Jul 2026298 AMAQI
31st Jul 2026299 AMAQI
31st Jul 20262510 AMAQI
31st Jul 20262911 AMAQI
31st Jul 20262712 PMAQI
12 PM
31st Jul 2026231 PMAQI
31st Jul 2026232 PMAQI
31st Jul 2026213 PMAQI
31st Jul 2026214 PMAQI
31st Jul 2026215 PMAQI
31st Jul 2026216 PMAQI
31st Jul 2026237 PMAQI
7 PM
31st Jul 2026218 PMAQI
31st Jul 2026219 PMAQI
31st Jul 20262110 PMAQI
31st Jul 20262111 PMAQI
12 AM
4 AM

29°C25/33°C

Day time
Avg. Highest Time
8 AM

33AQI

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

22AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 8 AM (Avg. 33), while the lowest AQI was between 5 PM to 5 PM (Avg. 22).
Night time
Avg. Highest Time
2 AM - 4 AM

32AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
8 PM

25AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 4 AM (Avg. 32), while the lowest AQI was between 8 PM to 8 PM (Avg. 25).

2026 Days Vs Air Quality

Hupo Compound, Hefei, Anhui, China

2026

32%

67

36%

76

29%

61

4%

8

Total number of days with different AQI categories in last 212 days in 2026 (153 days remaining)

Good
67 Days
Moderate
76 Days
Poor
61 Days
Unhealthy
8 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 32%

Health Risk Level:

High

In 2026, 32% of 212 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

Hupo Compound, Hefei, 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
65AQI (US)
2nd January 2026
135AQI (US)
3rd January 2026
152AQI (US)
4th January 2026
154AQI (US)
5th January 2026
151AQI (US)
6th January 2026
123AQI (US)
7th January 2026
76AQI (US)
8th January 2026
109AQI (US)
9th January 2026
132AQI (US)
10th January 2026
117AQI (US)
11th January 2026
77AQI (US)
12th January 2026
103AQI (US)
13th January 2026
146AQI (US)
14th January 2026
138AQI (US)
15th January 2026
139AQI (US)
16th January 2026
141AQI (US)
17th January 2026
176AQI (US)
18th January 2026
159AQI (US)
19th January 2026
53AQI (US)
20th January 2026
80AQI (US)
21st January 2026
104AQI (US)
22nd January 2026
90AQI (US)
23rd January 2026
134AQI (US)
24th January 2026
154AQI (US)
25th January 2026
158AQI (US)
26th January 2026
114AQI (US)
27th January 2026
82AQI (US)
28th January 2026
134AQI (US)
29th January 2026
134AQI (US)
30th January 2026
69AQI (US)
31st January 2026
75AQI (US)
1st February 2026
92AQI (US)
2nd February 2026
101AQI (US)
3rd February 2026
146AQI (US)
4th February 2026
135AQI (US)
5th February 2026
135AQI (US)
6th February 2026
92AQI (US)
7th February 2026
68AQI (US)
8th February 2026
93AQI (US)
9th February 2026
80AQI (US)
10th February 2026
106AQI (US)
11th February 2026
110AQI (US)
12th February 2026
144AQI (US)
13th February 2026
131AQI (US)
14th February 2026
128AQI (US)
15th February 2026
120AQI (US)
16th February 2026
55AQI (US)
17th February 2026
149AQI (US)
18th February 2026
121AQI (US)
19th February 2026
124AQI (US)
20th February 2026
110AQI (US)
21st February 2026
79AQI (US)
22nd February 2026
78AQI (US)
23rd February 2026
80AQI (US)
24th February 2026
55AQI (US)
25th February 2026
75AQI (US)
26th February 2026
64AQI (US)
27th February 2026
48AQI (US)
28th February 2026
69AQI (US)
1st March 2026
63AQI (US)
2nd March 2026
33AQI (US)
3rd March 2026
106AQI (US)
4th March 2026
112AQI (US)
5th March 2026
111AQI (US)
6th March 2026
111AQI (US)
7th March 2026
97AQI (US)
8th March 2026
112AQI (US)
9th March 2026
133AQI (US)
10th March 2026
145AQI (US)
11th March 2026
120AQI (US)
12th March 2026
133AQI (US)
13th March 2026
141AQI (US)
14th March 2026
121AQI (US)
15th March 2026
142AQI (US)
16th March 2026
94AQI (US)
17th March 2026
114AQI (US)
18th March 2026
96AQI (US)
19th March 2026
112AQI (US)
20th March 2026
151AQI (US)
21st March 2026
149AQI (US)
22nd March 2026
107AQI (US)
23rd March 2026
122AQI (US)
24th March 2026
115AQI (US)
25th March 2026
119AQI (US)
26th March 2026
118AQI (US)
27th March 2026
127AQI (US)
28th March 2026
93AQI (US)
29th March 2026
95AQI (US)
30th March 2026
78AQI (US)
31st March 2026
150AQI (US)
1st April 2026
128AQI (US)
2nd April 2026
98AQI (US)
3rd April 2026
80AQI (US)
4th April 2026
65AQI (US)
5th April 2026
75AQI (US)
6th April 2026
100AQI (US)
7th April 2026
65AQI (US)
8th April 2026
39AQI (US)
9th April 2026
65AQI (US)
10th April 2026
50AQI (US)
11th April 2026
103AQI (US)
12th April 2026
48AQI (US)
13th April 2026
46AQI (US)
14th April 2026
45AQI (US)
15th April 2026
75AQI (US)
16th April 2026
106AQI (US)
17th April 2026
109AQI (US)
18th April 2026
80AQI (US)
19th April 2026
77AQI (US)
20th April 2026
49AQI (US)
21st April 2026
56AQI (US)
22nd April 2026
16AQI (US)
23rd April 2026
17AQI (US)
24th April 2026
46AQI (US)
25th April 2026
61AQI (US)
26th April 2026
61AQI (US)
27th April 2026
76AQI (US)
28th April 2026
44AQI (US)
29th April 2026
37AQI (US)
30th April 2026
46AQI (US)
1st May 2026
41AQI (US)
2nd May 2026
57AQI (US)
3rd May 2026
47AQI (US)
4th May 2026
23AQI (US)
5th May 2026
37AQI (US)
6th May 2026
53AQI (US)
7th May 2026
78AQI (US)
8th May 2026
30AQI (US)
9th May 2026
41AQI (US)
10th May 2026
62AQI (US)
11th May 2026
67AQI (US)
12th May 2026
87AQI (US)
13th May 2026
113AQI (US)
14th May 2026
107AQI (US)
15th May 2026
34AQI (US)
16th May 2026
74AQI (US)
17th May 2026
63AQI (US)
18th May 2026
55AQI (US)
19th May 2026
52AQI (US)
20th May 2026
62AQI (US)
21st May 2026
68AQI (US)
22nd May 2026
79AQI (US)
23rd May 2026
73AQI (US)
24th May 2026
70AQI (US)
25th May 2026
66AQI (US)
26th May 2026
47AQI (US)
27th May 2026
30AQI (US)
28th May 2026
56AQI (US)
29th May 2026
70AQI (US)
30th May 2026
86AQI (US)
31st May 2026
82AQI (US)
1st June 2026
106AQI (US)
2nd June 2026
115AQI (US)
3rd June 2026
121AQI (US)
4th June 2026
92AQI (US)
5th June 2026
60AQI (US)
6th June 2026
41AQI (US)
7th June 2026
84AQI (US)
8th June 2026
50AQI (US)
9th June 2026
47AQI (US)
10th June 2026
38AQI (US)
11th June 2026
50AQI (US)
12th June 2026
72AQI (US)
13th June 2026
38AQI (US)
14th June 2026
41AQI (US)
15th June 2026
43AQI (US)
16th June 2026
43AQI (US)
17th June 2026
60AQI (US)
18th June 2026
76AQI (US)
19th June 2026
31AQI (US)
20th June 2026
17AQI (US)
21st June 2026
45AQI (US)
22nd June 2026
18AQI (US)
23rd June 2026
9AQI (US)
24th June 2026
21AQI (US)
25th June 2026
38AQI (US)
26th June 2026
54AQI (US)
27th June 2026
91AQI (US)
28th June 2026
100AQI (US)
29th June 2026
125AQI (US)
30th June 2026
35AQI (US)
1st July 2026
34AQI (US)
2nd July 2026
32AQI (US)
3rd July 2026
13AQI (US)
4th July 2026
25AQI (US)
5th July 2026
18AQI (US)
6th July 2026
20AQI (US)
7th July 2026
22AQI (US)
8th July 2026
23AQI (US)
9th July 2026
24AQI (US)
10th July 2026
27AQI (US)
11th July 2026
40AQI (US)
12th July 2026
19AQI (US)
13th July 2026
19AQI (US)
14th July 2026
52AQI (US)
15th July 2026
17AQI (US)
16th July 2026
17AQI (US)
17th July 2026
32AQI (US)
18th July 2026
57AQI (US)
19th July 2026
61AQI (US)
20th July 2026
15AQI (US)
21st July 2026
24AQI (US)
22nd July 2026
31AQI (US)
23rd July 2026
24AQI (US)
24th July 2026
28AQI (US)
25th July 2026
38AQI (US)
26th July 2026
65AQI (US)
27th July 2026
26AQI (US)
28th July 2026
34AQI (US)
29th July 2026
15AQI (US)
30th July 2026
24AQI (US)
31st July 2026
25AQI (US)
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

119AQI (US)

100AQI (US)

114AQI (US)

65AQI (US)

62AQI (US)

59AQI (US)

29AQI (US)

No. of days

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

202678AQI (US)

9
15
7
1
13
14
1
7
22
1
12
14
4
9
20
2
17
9
4
27
4
67
76
61
8

Highest AQI (US) recorded in

January

119AQI (US)

Lowest AQI (US) recorded in

July

29AQI (US)

202593AQI (US)

4
18
9
6
19
3
13
17
1
14
15
1
20
11
8
22
9
22
5
26
4
26
1
20
10
10
16
4
9
12
10
27
192
118
27
1

Highest AQI (US) recorded in

January

133AQI (US)

Lowest AQI (US) recorded in

August

55AQI (US)

202487AQI (US)

2
6
12
11
3
11
12
2
1
15
14
2
1
20
9
5
23
3
11
19
24
7
3
27
1
6
23
1
8
14
9
3
18
9
1
25
5
66
184
95
20
1

Highest AQI (US) recorded in

December

131AQI (US)

Lowest AQI (US) recorded in

July

42AQI (US)

202396AQI (US)

7
17
6
1
14
10
3
1
7
21
2
17
12
1
22
9
28
2
6
25
1
29
1
7
20
3
3
12
14
2
1
11
13
1
2
9
13
5
2
22
201
115
19
3

Highest AQI (US) recorded in

January

126AQI (US)

Lowest AQI (US) recorded in

July

62AQI (US)

202288AQI (US)

1
6
8
15
6
12
3
5
14
11
1
2
25
3
2
27
2
10
19
1
11
13
1
1
4
23
2
5
21
5
1
15
13
1
1
11
11
8
42
181
69
28

Highest AQI (US) recorded in

January

134AQI (US)

Lowest AQI (US) recorded in

July

53AQI (US)

202192AQI (US)

6
16
9
1
13
10
4
10
20
1
18
12
2
20
9
2
24
4
14
17
6
23
2
4
26
5
16
10
2
15
12
1
9
14
8
36
197
109
23

Highest AQI (US) recorded in

January

131AQI (US)

Lowest AQI (US) recorded in

July

51AQI (US)

202091AQI (US)

2
10
1
15
6
14
4
8
20
2
6
19
6
7
23
1
27
3
2
15
14
12
16
2
5
9
17
25
160
62
19

Highest AQI (US) recorded in

December

142AQI (US)

Lowest AQI (US) recorded in

August

64AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
96AQI (US)
Least Polluted Year Recorded
2026(Avg.)
78AQI (US)

Hupo Compound's annual 2026 AQI (US) (78) shows an average percentage change of -14.3% (improved AQI (US)) compared to previous years: 2020 (91), 2021 (92), 2022 (88), 2023 (96), 2024 (87), 2025 (93).