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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Lake District, 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+

August Air Quality Analysis

Lake District, Hefei, Anhui, China

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
11th Aug 2023
95AQI
Lowest AQI recorded on
1st Aug 2026
25AQI

Same Day Analysis (3rd August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 35 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2026

Lake District, Hefei, Anhui, China

AQI
Day
Night
.

5 AM2nd Aug 2026

7 PM

4 AM3rd Aug 2026

Day time
Avg. Highest Time
3PM2nd Aug

42AQI

Avg. Lowest Time
7AM2nd Aug

25AQI

Night time
Avg. Highest Time
12AM3rd Aug

42AQI

Avg. Lowest Time
3AM3rd Aug

33AQI

In the last 24 hours,

Lake District's AQI reached its highest point of 42 at 3 PM during the Day, while the lowest point, 25, was recorded at 7 AM during the Day between 2nd Aug and 3rd Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Lake District, Hefei, Anhui, China

JulAug
05th - 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 - 01st01st - 02nd02nd - 03rd03rd
Day
Night
5th Jul 2026225 AMAQI
5th Jul 2026226 AMAQI
5th Jul 2026207 AMAQI
5th Jul 2026138 AMAQI
5th Jul 2026189 AMAQI
5th Jul 20261710 AMAQI
5th Jul 20261811 AMAQI
5th Jul 20261812 PMAQI
5th Jul 2026201 PMAQI
5th Jul 2026232 PMAQI
5th Jul 2026223 PMAQI
5th Jul 2026164 PMAQI
5th Jul 2026145 PMAQI
5th Jul 202686 PMAQI
5th Jul 2026217 PMAQI
5th Jul 202688 PMAQI
5th Jul 2026149 PMAQI
5th Jul 20262210 PMAQI
5th Jul 20262311 PMAQI
6th Jul 20262412 AMAQI
6th Jul 2026261 AMAQI
6th Jul 2026162 AMAQI
6th Jul 2026153 AMAQI
6th Jul 202684 AMAQI

26°C24/28°C

6th Jul 2026145 AMAQI
6th Jul 202686 AMAQI
6th Jul 2026147 AMAQI
6th Jul 2026168 AMAQI
6th Jul 2026229 AMAQI
6th Jul 20263510 AMAQI
6th Jul 20261911 AMAQI
6th Jul 20261812 PMAQI
6th Jul 2026201 PMAQI
6th Jul 2026152 PMAQI
6th Jul 202683 PMAQI
6th Jul 202684 PMAQI
6th Jul 202685 PMAQI
6th Jul 202686 PMAQI
6th Jul 2026167 PMAQI
6th Jul 2026268 PMAQI
6th Jul 2026269 PMAQI
6th Jul 20262810 PMAQI
6th Jul 20262811 PMAQI
7th Jul 20263012 AMAQI
7th Jul 2026221 AMAQI
7th Jul 2026302 AMAQI
7th Jul 2026263 AMAQI
7th Jul 2026194 AMAQI

27°C25/28°C

7th Jul 2026185 AMAQI
7th Jul 2026256 AMAQI
7th Jul 2026277 AMAQI
7th Jul 2026258 AMAQI
7th Jul 2026269 AMAQI
7th Jul 20262210 AMAQI
7th Jul 20262211 AMAQI
7th Jul 20261612 PMAQI
7th Jul 2026141 PMAQI
7th Jul 2026182 PMAQI
7th Jul 2026173 PMAQI
7th Jul 2026304 PMAQI
7th Jul 2026265 PMAQI
7th Jul 202686 PMAQI
7th Jul 202687 PMAQI
7th Jul 202688 PMAQI
7th Jul 202689 PMAQI
7th Jul 2026810 PMAQI
7th Jul 2026811 PMAQI
8th Jul 2026812 AMAQI
8th Jul 202681 AMAQI
8th Jul 202682 AMAQI
8th Jul 202683 AMAQI
8th Jul 202684 AMAQI

26°C24/29°C

8th Jul 202685 AMAQI
8th Jul 2026286 AMAQI
8th Jul 2026307 AMAQI
8th Jul 2026268 AMAQI
8th Jul 2026249 AMAQI
8th Jul 20262410 AMAQI
8th Jul 20262411 AMAQI
8th Jul 20262512 PMAQI
8th Jul 2026241 PMAQI
8th Jul 2026262 PMAQI
8th Jul 2026263 PMAQI
8th Jul 2026234 PMAQI
8th Jul 2026225 PMAQI
8th Jul 2026186 PMAQI
8th Jul 2026207 PMAQI
8th Jul 2026228 PMAQI
8th Jul 2026169 PMAQI
8th Jul 20261510 PMAQI
8th Jul 20261811 PMAQI
9th Jul 20262612 AMAQI
9th Jul 2026271 AMAQI
9th Jul 2026282 AMAQI
9th Jul 2026263 AMAQI
9th Jul 2026244 AMAQI

28°C24/33°C

9th Jul 2026265 AMAQI
9th Jul 2026256 AMAQI
9th Jul 2026267 AMAQI
9th Jul 2026238 AMAQI
9th Jul 2026229 AMAQI
9th Jul 20262210 AMAQI
9th Jul 20262211 AMAQI
9th Jul 20262212 PMAQI
9th Jul 2026271 PMAQI
9th Jul 2026262 PMAQI
9th Jul 2026243 PMAQI
9th Jul 2026244 PMAQI
9th Jul 2026245 PMAQI
9th Jul 2026256 PMAQI
9th Jul 2026247 PMAQI
9th Jul 2026258 PMAQI
9th Jul 2026249 PMAQI
9th Jul 20262610 PMAQI
9th Jul 20262711 PMAQI
10th Jul 20263012 AMAQI
10th Jul 2026271 AMAQI
10th Jul 2026282 AMAQI
10th Jul 2026263 AMAQI
10th Jul 2026274 AMAQI

29°C24/34°C

10th Jul 2026285 AMAQI
10th Jul 2026306 AMAQI
10th Jul 2026287 AMAQI
10th Jul 2026298 AMAQI
10th Jul 2026289 AMAQI
10th Jul 20262610 AMAQI
10th Jul 20262811 AMAQI
10th Jul 20262412 PMAQI
10th Jul 2026221 PMAQI
10th Jul 2026222 PMAQI
10th Jul 2026243 PMAQI
10th Jul 2026284 PMAQI
10th Jul 2026285 PMAQI
10th Jul 2026286 PMAQI
10th Jul 2026307 PMAQI
10th Jul 2026308 PMAQI
10th Jul 2026309 PMAQI
10th Jul 20263210 PMAQI
10th Jul 20263411 PMAQI
11th Jul 20263612 AMAQI
11th Jul 2026361 AMAQI
11th Jul 2026702 AMAQI
11th Jul 2026603 AMAQI
11th Jul 2026664 AMAQI

30°C25/35°C

11th Jul 2026605 AMAQI
11th Jul 2026566 AMAQI
11th Jul 2026527 AMAQI
11th Jul 2026488 AMAQI
11th Jul 2026489 AMAQI
11th Jul 20264210 AMAQI
11th Jul 20262911 AMAQI
11th Jul 20262212 PMAQI
11th Jul 2026241 PMAQI
11th Jul 2026292 PMAQI
11th Jul 2026273 PMAQI
11th Jul 2026274 PMAQI
11th Jul 2026255 PMAQI
11th Jul 2026276 PMAQI
11th Jul 2026347 PMAQI
11th Jul 2026448 PMAQI
11th Jul 2026469 PMAQI
11th Jul 20264410 PMAQI
11th Jul 20264411 PMAQI
12th Jul 20264412 AMAQI
12th Jul 2026441 AMAQI
12th Jul 2026362 AMAQI
12th Jul 2026363 AMAQI
12th Jul 2026294 AMAQI

29°C25/33°C

12th Jul 2026275 AMAQI
12th Jul 2026276 AMAQI
12th Jul 2026277 AMAQI
12th Jul 2026198 AMAQI
12th Jul 2026119 AMAQI
12th Jul 2026810 AMAQI
12th Jul 20261211 AMAQI
12th Jul 20261912 PMAQI
12th Jul 2026211 PMAQI
12th Jul 2026192 PMAQI
12th Jul 202693 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 2026224 AMAQI

27°C26/28°C

13th Jul 202685 AMAQI
13th Jul 202686 AMAQI
13th Jul 202687 AMAQI
13th Jul 2026178 AMAQI
13th Jul 2026249 AMAQI
13th Jul 20262210 AMAQI
13th Jul 20262311 AMAQI
13th Jul 20262012 PMAQI
13th Jul 2026191 PMAQI
13th Jul 2026192 PMAQI
13th Jul 2026233 PMAQI
13th Jul 2026274 PMAQI
13th Jul 2026285 PMAQI
13th Jul 2026236 PMAQI
13th Jul 2026127 PMAQI
13th Jul 2026288 PMAQI
13th Jul 2026289 PMAQI
13th Jul 20263210 PMAQI
13th Jul 20263211 PMAQI
14th Jul 20264812 AMAQI
14th Jul 2026641 AMAQI
14th Jul 2026292 AMAQI
14th Jul 2026463 AMAQI
14th Jul 2026424 AMAQI

26°C25/27°C

14th Jul 2026385 AMAQI
14th Jul 2026426 AMAQI
14th Jul 2026477 AMAQI
14th Jul 2026588 AMAQI
14th Jul 2026609 AMAQI
14th Jul 20265710 AMAQI
14th Jul 20264611 AMAQI
14th Jul 20263812 PMAQI
14th Jul 2026421 PMAQI
14th Jul 2026462 PMAQI
14th Jul 2026503 PMAQI
14th Jul 2026484 PMAQI
14th Jul 2026485 PMAQI
14th Jul 2026466 PMAQI
14th Jul 2026467 PMAQI
14th Jul 2026528 PMAQI
14th Jul 2026539 PMAQI
14th Jul 20264610 PMAQI
14th Jul 20263811 PMAQI
15th Jul 20262912 AMAQI
15th Jul 2026271 AMAQI
15th Jul 2026252 AMAQI
15th Jul 2026253 AMAQI
15th Jul 2026294 AMAQI

30°C25/35°C

15th Jul 2026295 AMAQI
15th Jul 2026276 AMAQI
15th Jul 2026287 AMAQI
15th Jul 2026288 AMAQI
15th Jul 2026309 AMAQI
15th Jul 20262610 AMAQI
15th Jul 20262211 AMAQI
15th Jul 20261912 PMAQI
15th Jul 2026201 PMAQI
15th Jul 2026142 PMAQI
15th Jul 2026123 PMAQI
15th Jul 2026104 PMAQI
15th Jul 202695 PMAQI
15th Jul 202696 PMAQI
15th Jul 202697 PMAQI
15th Jul 2026118 PMAQI
15th Jul 2026109 PMAQI
15th Jul 20261110 PMAQI
15th Jul 20261111 PMAQI
16th Jul 20261012 AMAQI
16th Jul 202691 AMAQI
16th Jul 202682 AMAQI
16th Jul 202683 AMAQI
16th Jul 2026104 AMAQI

30°C27/34°C

16th Jul 2026105 AMAQI
16th Jul 202696 AMAQI
16th Jul 202697 AMAQI
16th Jul 2026118 AMAQI
16th Jul 2026159 AMAQI
16th Jul 20261610 AMAQI
16th Jul 20261611 AMAQI
16th Jul 20261612 PMAQI
16th Jul 2026181 PMAQI
16th Jul 2026182 PMAQI
16th Jul 2026223 PMAQI
16th Jul 2026234 PMAQI
16th Jul 2026215 PMAQI
16th Jul 2026236 PMAQI
16th Jul 2026267 PMAQI
16th Jul 2026288 PMAQI
16th Jul 2026269 PMAQI
16th Jul 20261610 PMAQI
16th Jul 20261711 PMAQI
17th Jul 20262612 AMAQI
17th Jul 2026281 AMAQI
17th Jul 2026262 AMAQI
17th Jul 2026273 AMAQI
17th Jul 2026284 AMAQI

30°C27/34°C

17th Jul 2026285 AMAQI
17th Jul 2026286 AMAQI
17th Jul 2026247 AMAQI
17th Jul 2026268 AMAQI
17th Jul 2026289 AMAQI
17th Jul 20262610 AMAQI
17th Jul 20262611 AMAQI
17th Jul 20262212 PMAQI
17th Jul 2026221 PMAQI
17th Jul 2026232 PMAQI
17th Jul 2026273 PMAQI
17th Jul 2026274 PMAQI
17th Jul 2026365 PMAQI
17th Jul 2026366 PMAQI
17th Jul 2026407 PMAQI
17th Jul 2026428 PMAQI
17th Jul 2026489 PMAQI
17th Jul 20265310 PMAQI
17th Jul 20265711 PMAQI
18th Jul 20264712 AMAQI
18th Jul 2026361 AMAQI
18th Jul 2026452 AMAQI
18th Jul 2026563 AMAQI
18th Jul 2026624 AMAQI

30°C25/34°C

18th Jul 2026485 AMAQI
18th Jul 2026296 AMAQI
18th Jul 2026487 AMAQI
18th Jul 2026588 AMAQI
18th Jul 2026749 AMAQI
18th Jul 20269210 AMAQI
18th Jul 20266411 AMAQI
18th Jul 20265612 PMAQI
18th Jul 2026511 PMAQI
18th Jul 2026582 PMAQI
18th Jul 2026593 PMAQI
18th Jul 2026564 PMAQI
18th Jul 2026405 PMAQI
18th Jul 2026256 PMAQI
18th Jul 2026197 PMAQI
18th Jul 2026178 PMAQI
18th Jul 2026409 PMAQI
18th Jul 20264810 PMAQI
18th Jul 20265511 PMAQI
19th Jul 20265812 AMAQI
19th Jul 2026551 AMAQI
19th Jul 2026592 AMAQI
19th Jul 2026653 AMAQI
19th Jul 2026654 AMAQI

25°C24/27°C

19th Jul 2026715 AMAQI
19th Jul 2026856 AMAQI
19th Jul 2026867 AMAQI
19th Jul 2026708 AMAQI
19th Jul 2026709 AMAQI
19th Jul 20266710 AMAQI
19th Jul 20267111 AMAQI
19th Jul 20267312 PMAQI
19th Jul 2026561 PMAQI
19th Jul 2026442 PMAQI
19th Jul 2026423 PMAQI
19th Jul 2026404 PMAQI
19th Jul 2026295 PMAQI
19th Jul 2026256 PMAQI
19th Jul 2026257 PMAQI
19th Jul 2026388 PMAQI
19th Jul 2026409 PMAQI
19th Jul 2026810 PMAQI
19th Jul 20261011 PMAQI
20th Jul 2026812 AMAQI
20th Jul 202681 AMAQI
20th Jul 202682 AMAQI
20th Jul 202683 AMAQI
20th Jul 202684 AMAQI

25°C24/27°C

20th Jul 202685 AMAQI
20th Jul 202686 AMAQI
20th Jul 202687 AMAQI
20th Jul 202688 AMAQI
20th Jul 202689 AMAQI
20th Jul 2026810 AMAQI
20th Jul 2026811 AMAQI
20th Jul 20261012 PMAQI
20th Jul 202681 PMAQI
20th Jul 202682 PMAQI
20th Jul 202683 PMAQI
20th Jul 2026104 PMAQI
20th Jul 202685 PMAQI
20th Jul 202686 PMAQI
20th Jul 202687 PMAQI
20th Jul 202688 PMAQI
20th Jul 202689 PMAQI
20th Jul 2026810 PMAQI
20th Jul 2026811 PMAQI
21st Jul 20261012 AMAQI
21st Jul 2026101 AMAQI
21st Jul 202682 AMAQI
21st Jul 202683 AMAQI
21st Jul 202684 AMAQI

25°C23/28°C

21st Jul 202685 AMAQI
21st Jul 2026106 AMAQI
21st Jul 202687 AMAQI
21st Jul 202688 AMAQI
21st Jul 202689 AMAQI
21st Jul 20261010 AMAQI
21st Jul 20261912 PMAQI
21st Jul 2026251 PMAQI
21st Jul 2026292 PMAQI
21st Jul 2026273 PMAQI
21st Jul 2026234 PMAQI
21st Jul 2026255 PMAQI
21st Jul 2026766 PMAQI
21st Jul 2026217 PMAQI
21st Jul 2026218 PMAQI
21st Jul 2026299 PMAQI
21st Jul 20262910 PMAQI
21st Jul 20262911 PMAQI
22nd Jul 20262912 AMAQI
22nd Jul 2026291 AMAQI
22nd Jul 2026272 AMAQI
22nd Jul 2026273 AMAQI
22nd Jul 2026334 AMAQI

25°C24/28°C

22nd Jul 2026275 AMAQI
22nd Jul 2026296 AMAQI
22nd Jul 2026297 AMAQI
22nd Jul 2026258 AMAQI
22nd Jul 2026259 AMAQI
22nd Jul 20262910 AMAQI
22nd Jul 20263311 AMAQI
22nd Jul 20263112 PMAQI
22nd Jul 2026311 PMAQI
22nd Jul 2026252 PMAQI
22nd Jul 2026253 PMAQI
22nd Jul 2026334 PMAQI
22nd Jul 2026295 PMAQI
22nd Jul 2026336 PMAQI
22nd Jul 2026297 PMAQI
22nd Jul 2026218 PMAQI
22nd Jul 2026309 PMAQI
22nd Jul 20262110 PMAQI
22nd Jul 20262311 PMAQI
23rd Jul 20262312 AMAQI
23rd Jul 2026231 AMAQI
23rd Jul 2026252 AMAQI
23rd Jul 2026253 AMAQI
23rd Jul 2026254 AMAQI

25°C24/27°C

23rd Jul 2026215 AMAQI
23rd Jul 2026256 AMAQI
23rd Jul 2026257 AMAQI
23rd Jul 2026278 AMAQI
23rd Jul 2026239 AMAQI
23rd Jul 20262510 AMAQI
23rd Jul 20262111 AMAQI
23rd Jul 20262112 PMAQI
23rd Jul 2026231 PMAQI
23rd Jul 2026212 PMAQI
23rd Jul 2026213 PMAQI
23rd Jul 2026344 PMAQI
23rd Jul 2026385 PMAQI
23rd Jul 2026386 PMAQI
23rd Jul 2026257 PMAQI
23rd Jul 2026258 PMAQI
23rd Jul 2026219 PMAQI
23rd Jul 20263310 PMAQI
23rd Jul 20262511 PMAQI
24th Jul 20262512 AMAQI
24th Jul 2026251 AMAQI
24th Jul 2026382 AMAQI
24th Jul 2026363 AMAQI
24th Jul 2026274 AMAQI

25°C25/27°C

24th Jul 2026295 AMAQI
24th Jul 2026296 AMAQI
24th Jul 2026337 AMAQI
24th Jul 2026338 AMAQI
24th Jul 2026219 AMAQI
24th Jul 20262310 AMAQI
24th Jul 20262511 AMAQI
24th Jul 20262712 PMAQI
24th Jul 2026331 PMAQI
24th Jul 2026292 PMAQI
24th Jul 2026313 PMAQI
24th Jul 2026384 PMAQI
24th Jul 2026295 PMAQI
24th Jul 2026276 PMAQI
24th Jul 2026277 PMAQI
24th Jul 2026258 PMAQI
24th Jul 2026239 PMAQI
24th Jul 20262310 PMAQI
24th Jul 20262311 PMAQI
25th Jul 20262312 AMAQI
25th Jul 2026211 AMAQI
25th Jul 2026212 AMAQI
25th Jul 2026293 AMAQI
25th Jul 2026274 AMAQI

28°C24/31°C

25th Jul 2026295 AMAQI
25th Jul 2026336 AMAQI
25th Jul 2026337 AMAQI
25th Jul 2026388 AMAQI
25th Jul 2026219 AMAQI
25th Jul 20264810 AMAQI
25th Jul 20264811 AMAQI
25th Jul 20264012 PMAQI
25th Jul 2026421 PMAQI
25th Jul 2026442 PMAQI
25th Jul 2026383 PMAQI
25th Jul 2026404 PMAQI
25th Jul 2026425 PMAQI
25th Jul 2026386 PMAQI
25th Jul 2026407 PMAQI
25th Jul 2026488 PMAQI
25th Jul 2026529 PMAQI
25th Jul 20266010 PMAQI
25th Jul 20266411 PMAQI
26th Jul 20267212 AMAQI
26th Jul 2026741 AMAQI
26th Jul 2026782 AMAQI
26th Jul 2026923 AMAQI
26th Jul 2026944 AMAQI

30°C26/35°C

26th Jul 2026925 AMAQI
26th Jul 2026856 AMAQI
26th Jul 2026927 AMAQI
26th Jul 2026988 AMAQI
26th Jul 2026819 AMAQI
26th Jul 20269010 AMAQI
26th Jul 20268711 AMAQI
26th Jul 20268512 PMAQI
26th Jul 2026921 PMAQI
26th Jul 2026782 PMAQI
26th Jul 2026663 PMAQI
26th Jul 2026524 PMAQI
26th Jul 2026215 PMAQI
26th Jul 2026236 PMAQI
26th Jul 2026387 PMAQI
26th Jul 2026268 PMAQI
26th Jul 2026169 PMAQI
26th Jul 20261010 PMAQI
26th Jul 2026811 PMAQI
27th Jul 20261012 AMAQI
27th Jul 202681 AMAQI
27th Jul 202682 AMAQI
27th Jul 202683 AMAQI
27th Jul 202684 AMAQI

30°C27/35°C

27th Jul 2026105 AMAQI
27th Jul 2026106 AMAQI
27th Jul 2026117 AMAQI
27th Jul 202688 AMAQI
27th Jul 2026189 AMAQI
27th Jul 20261810 AMAQI
27th Jul 20261211 AMAQI
27th Jul 20262112 PMAQI
27th Jul 2026241 PMAQI
27th Jul 2026252 PMAQI
27th Jul 2026283 PMAQI
27th Jul 2026294 PMAQI
27th Jul 2026545 PMAQI
27th Jul 2026296 PMAQI
27th Jul 2026277 PMAQI
27th Jul 2026348 PMAQI
27th Jul 2026449 PMAQI
27th Jul 20265210 PMAQI
27th Jul 20265211 PMAQI
28th Jul 20265612 AMAQI
28th Jul 2026641 AMAQI
28th Jul 2026652 AMAQI
28th Jul 2026503 AMAQI
28th Jul 2026384 AMAQI

27°C25/29°C

28th Jul 2026315 AMAQI
28th Jul 2026316 AMAQI
28th Jul 2026367 AMAQI
28th Jul 2026318 AMAQI
28th Jul 2026339 AMAQI
28th Jul 20263310 AMAQI
28th Jul 20263311 AMAQI
28th Jul 20263312 PMAQI
28th Jul 2026251 PMAQI
28th Jul 2026272 PMAQI
28th Jul 2026273 PMAQI
28th Jul 2026254 PMAQI
28th Jul 2026215 PMAQI
28th Jul 2026256 PMAQI
28th Jul 2026257 PMAQI
28th Jul 2026298 PMAQI
28th Jul 2026279 PMAQI
28th Jul 20262510 PMAQI
28th Jul 20263411 PMAQI
29th Jul 20263812 AMAQI
29th Jul 2026321 AMAQI
29th Jul 2026322 AMAQI
29th Jul 2026323 AMAQI
29th Jul 2026294 AMAQI

26°C25/27°C

29th Jul 2026275 AMAQI
29th Jul 2026236 AMAQI
29th Jul 2026297 AMAQI
29th Jul 2026258 AMAQI
29th Jul 2026259 AMAQI
29th Jul 20263410 AMAQI
29th Jul 20263411 AMAQI
29th Jul 20262912 PMAQI
29th Jul 2026251 PMAQI
29th Jul 2026252 PMAQI
29th Jul 2026253 PMAQI
29th Jul 2026234 PMAQI
29th Jul 2026255 PMAQI
29th Jul 2026216 PMAQI
29th Jul 2026237 PMAQI
29th Jul 2026298 PMAQI
29th Jul 2026319 PMAQI
29th Jul 20262910 PMAQI
29th Jul 20262511 PMAQI
30th Jul 20262512 AMAQI
30th Jul 2026271 AMAQI
30th Jul 2026252 AMAQI
30th Jul 2026213 AMAQI
30th Jul 2026214 AMAQI

28°C25/32°C

30th Jul 2026255 AMAQI
30th Jul 2026256 AMAQI
30th Jul 2026297 AMAQI
30th Jul 2026278 AMAQI
30th Jul 2026259 AMAQI
30th Jul 20262510 AMAQI
30th Jul 20262111 AMAQI
30th Jul 20262112 PMAQI
30th Jul 2026291 PMAQI
30th Jul 2026252 PMAQI
30th Jul 2026253 PMAQI
30th Jul 2026254 PMAQI
30th Jul 2026255 PMAQI
30th Jul 2026256 PMAQI
30th Jul 2026277 PMAQI
30th Jul 2026218 PMAQI
30th Jul 2026339 PMAQI
30th Jul 20263310 PMAQI
30th Jul 20262911 PMAQI
31st Jul 20262512 AMAQI
31st Jul 2026271 AMAQI
31st Jul 2026292 AMAQI
31st Jul 2026273 AMAQI
31st Jul 2026214 AMAQI

29°C26/34°C

31st Jul 2026255 AMAQI
31st Jul 2026236 AMAQI
31st Jul 2026277 AMAQI
31st Jul 2026258 AMAQI
31st Jul 2026279 AMAQI
31st Jul 20262710 AMAQI
31st Jul 20262511 AMAQI
31st Jul 20262512 PMAQI
31st Jul 2026211 PMAQI
31st Jul 2026252 PMAQI
31st Jul 2026213 PMAQI
31st Jul 2026294 PMAQI
31st Jul 2026215 PMAQI
31st Jul 2026426 PMAQI
31st Jul 2026277 PMAQI
31st Jul 2026238 PMAQI
31st Jul 2026219 PMAQI
31st Jul 20262310 PMAQI
31st Jul 20262511 PMAQI
1st Aug 20262512 AMAQI
1st Aug 2026251 AMAQI
1st Aug 2026232 AMAQI
1st Aug 2026213 AMAQI
1st Aug 2026234 AMAQI

29°C25/33°C

1st Aug 2026275 AMAQI
1st Aug 2026316 AMAQI
1st Aug 2026297 AMAQI
1st Aug 2026338 AMAQI
1st Aug 2026319 AMAQI
1st Aug 20262310 AMAQI
1st Aug 20262311 AMAQI
1st Aug 20262712 PMAQI
1st Aug 2026251 PMAQI
1st Aug 2026252 PMAQI
1st Aug 2026213 PMAQI
1st Aug 2026234 PMAQI
1st Aug 2026215 PMAQI
1st Aug 2026216 PMAQI
1st Aug 2026217 PMAQI
1st Aug 2026238 PMAQI
1st Aug 2026239 PMAQI
1st Aug 20262510 PMAQI
1st Aug 20263111 PMAQI
2nd Aug 20262912 AMAQI
2nd Aug 2026271 AMAQI
2nd Aug 2026272 AMAQI
2nd Aug 2026253 AMAQI
2nd Aug 2026274 AMAQI

29°C25/34°C

2nd Aug 2026275 AMAQI
2nd Aug 2026296 AMAQI
2nd Aug 2026257 AMAQI
2nd Aug 2026298 AMAQI
2nd Aug 2026299 AMAQI
2nd Aug 20262910 AMAQI
2nd Aug 20263111 AMAQI
2nd Aug 20264012 PMAQI
2nd Aug 2026401 PMAQI
2nd Aug 2026382 PMAQI
2nd Aug 2026423 PMAQI
2nd Aug 2026384 PMAQI
2nd Aug 2026405 PMAQI
2nd Aug 2026386 PMAQI
2nd Aug 2026367 PMAQI
2nd Aug 2026368 PMAQI
2nd Aug 2026409 PMAQI
2nd Aug 20263810 PMAQI
2nd Aug 20263811 PMAQI
3rd Aug 20264212 AMAQI
3rd Aug 2026381 AMAQI
3rd Aug 2026362 AMAQI
3rd Aug 2026333 AMAQI
3rd Aug 2026364 AMAQI

30°C26/35°C

3rd Aug 2026385 AMAQI
5 AM
3rd Aug 2026336 AMAQI
3rd Aug 2026367 AMAQI
3rd Aug 2026368 AMAQI
3rd Aug 2026339 AMAQI
3rd Aug 20263310 AMAQI
3rd Aug 20262911 AMAQI
3rd Aug 20263312 PMAQI
12 PM
3rd Aug 2026311 PMAQI
3rd Aug 2026312 PMAQI
3rd Aug 2026293 PMAQI
3rd Aug 2026294 PMAQI
3rd Aug 2026315 PMAQI
3rd Aug 2026336 PMAQI
3rd Aug 2026337 PMAQI
7 PM
3rd Aug 2026388 PMAQI
3rd Aug 2026409 PMAQI
3rd Aug 20264210 PMAQI
3rd Aug 20264411 PMAQI
12 AM
4 AM

30°C25/35°C

Day time
Avg. Highest Time
10 AM

32AQI

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

25AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 10 AM (Avg. 32), while the lowest AQI was between 7 PM to 7 PM (Avg. 25).
Night time
Avg. Highest Time
2 AM - 3 AM

30AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
8 PM

26AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 3 AM (Avg. 30), while the lowest AQI was between 8 PM to 8 PM (Avg. 26).

2026 Days Vs Air Quality

Lake District, Hefei, Anhui, China

2026

33%

71

39%

83

25%

53

4%

8

Total number of days with different AQI categories in last 215 days in 2026 (150 days remaining)

Good
71 Days
Moderate
83 Days
Poor
53 Days
Unhealthy
8 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 33%

Health Risk Level:

High

In 2026, 33% of 215 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

Lake District, 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
64AQI (US)
2nd January 2026
140AQI (US)
3rd January 2026
152AQI (US)
4th January 2026
157AQI (US)
5th January 2026
149AQI (US)
6th January 2026
132AQI (US)
7th January 2026
87AQI (US)
8th January 2026
134AQI (US)
9th January 2026
124AQI (US)
10th January 2026
121AQI (US)
11th January 2026
80AQI (US)
12th January 2026
95AQI (US)
13th January 2026
147AQI (US)
14th January 2026
134AQI (US)
15th January 2026
131AQI (US)
16th January 2026
153AQI (US)
17th January 2026
175AQI (US)
18th January 2026
166AQI (US)
19th January 2026
62AQI (US)
20th January 2026
83AQI (US)
21st January 2026
115AQI (US)
22nd January 2026
90AQI (US)
23rd January 2026
134AQI (US)
24th January 2026
152AQI (US)
25th January 2026
161AQI (US)
26th January 2026
118AQI (US)
27th January 2026
88AQI (US)
28th January 2026
135AQI (US)
29th January 2026
134AQI (US)
30th January 2026
66AQI (US)
31st January 2026
65AQI (US)
1st February 2026
77AQI (US)
2nd February 2026
93AQI (US)
3rd February 2026
147AQI (US)
4th February 2026
135AQI (US)
5th February 2026
133AQI (US)
6th February 2026
93AQI (US)
7th February 2026
56AQI (US)
8th February 2026
77AQI (US)
9th February 2026
63AQI (US)
10th February 2026
87AQI (US)
11th February 2026
104AQI (US)
12th February 2026
139AQI (US)
13th February 2026
116AQI (US)
14th February 2026
127AQI (US)
15th February 2026
120AQI (US)
16th February 2026
46AQI (US)
17th February 2026
142AQI (US)
18th February 2026
127AQI (US)
19th February 2026
128AQI (US)
20th February 2026
105AQI (US)
21st February 2026
64AQI (US)
22nd February 2026
69AQI (US)
23rd February 2026
80AQI (US)
24th February 2026
50AQI (US)
25th February 2026
66AQI (US)
26th February 2026
53AQI (US)
27th February 2026
45AQI (US)
28th February 2026
70AQI (US)
1st March 2026
62AQI (US)
2nd March 2026
25AQI (US)
3rd March 2026
100AQI (US)
4th March 2026
103AQI (US)
5th March 2026
104AQI (US)
6th March 2026
103AQI (US)
7th March 2026
99AQI (US)
8th March 2026
113AQI (US)
9th March 2026
126AQI (US)
10th March 2026
140AQI (US)
11th March 2026
109AQI (US)
12th March 2026
130AQI (US)
13th March 2026
140AQI (US)
14th March 2026
111AQI (US)
15th March 2026
139AQI (US)
16th March 2026
85AQI (US)
17th March 2026
104AQI (US)
18th March 2026
84AQI (US)
19th March 2026
118AQI (US)
20th March 2026
152AQI (US)
21st March 2026
144AQI (US)
22nd March 2026
104AQI (US)
23rd March 2026
126AQI (US)
24th March 2026
113AQI (US)
25th March 2026
118AQI (US)
26th March 2026
124AQI (US)
27th March 2026
134AQI (US)
28th March 2026
87AQI (US)
29th March 2026
88AQI (US)
30th March 2026
76AQI (US)
31st March 2026
149AQI (US)
1st April 2026
132AQI (US)
2nd April 2026
94AQI (US)
3rd April 2026
72AQI (US)
4th April 2026
55AQI (US)
5th April 2026
67AQI (US)
6th April 2026
91AQI (US)
7th April 2026
65AQI (US)
8th April 2026
39AQI (US)
9th April 2026
59AQI (US)
10th April 2026
54AQI (US)
11th April 2026
98AQI (US)
12th April 2026
40AQI (US)
13th April 2026
50AQI (US)
14th April 2026
40AQI (US)
15th April 2026
78AQI (US)
16th April 2026
91AQI (US)
17th April 2026
87AQI (US)
18th April 2026
80AQI (US)
19th April 2026
72AQI (US)
20th April 2026
46AQI (US)
21st April 2026
59AQI (US)
22nd April 2026
14AQI (US)
23rd April 2026
17AQI (US)
24th April 2026
50AQI (US)
25th April 2026
51AQI (US)
26th April 2026
53AQI (US)
27th April 2026
76AQI (US)
28th April 2026
48AQI (US)
29th April 2026
32AQI (US)
30th April 2026
41AQI (US)
1st May 2026
39AQI (US)
2nd May 2026
56AQI (US)
3rd May 2026
51AQI (US)
4th May 2026
16AQI (US)
5th May 2026
39AQI (US)
6th May 2026
52AQI (US)
7th May 2026
76AQI (US)
8th May 2026
31AQI (US)
9th May 2026
41AQI (US)
10th May 2026
59AQI (US)
11th May 2026
68AQI (US)
12th May 2026
87AQI (US)
13th May 2026
119AQI (US)
14th May 2026
106AQI (US)
15th May 2026
33AQI (US)
16th May 2026
75AQI (US)
17th May 2026
63AQI (US)
18th May 2026
55AQI (US)
19th May 2026
53AQI (US)
20th May 2026
64AQI (US)
21st May 2026
70AQI (US)
22nd May 2026
81AQI (US)
23rd May 2026
71AQI (US)
24th May 2026
71AQI (US)
25th May 2026
65AQI (US)
26th May 2026
48AQI (US)
27th May 2026
33AQI (US)
28th May 2026
54AQI (US)
29th May 2026
81AQI (US)
30th May 2026
83AQI (US)
31st May 2026
76AQI (US)
1st June 2026
100AQI (US)
2nd June 2026
118AQI (US)
3rd June 2026
118AQI (US)
4th June 2026
94AQI (US)
5th June 2026
62AQI (US)
6th June 2026
40AQI (US)
7th June 2026
82AQI (US)
8th June 2026
53AQI (US)
9th June 2026
40AQI (US)
10th June 2026
38AQI (US)
11th June 2026
42AQI (US)
12th June 2026
70AQI (US)
13th June 2026
48AQI (US)
14th June 2026
36AQI (US)
15th June 2026
53AQI (US)
16th June 2026
40AQI (US)
17th June 2026
50AQI (US)
18th June 2026
81AQI (US)
19th June 2026
15AQI (US)
20th June 2026
13AQI (US)
21st June 2026
42AQI (US)
22nd June 2026
20AQI (US)
23rd June 2026
11AQI (US)
24th June 2026
21AQI (US)
25th June 2026
38AQI (US)
26th June 2026
56AQI (US)
27th June 2026
92AQI (US)
28th June 2026
99AQI (US)
29th June 2026
120AQI (US)
30th June 2026
31AQI (US)
1st July 2026
29AQI (US)
2nd July 2026
27AQI (US)
3rd July 2026
10AQI (US)
4th July 2026
20AQI (US)
5th July 2026
18AQI (US)
6th July 2026
18AQI (US)
7th July 2026
19AQI (US)
8th July 2026
19AQI (US)
9th July 2026
25AQI (US)
10th July 2026
28AQI (US)
11th July 2026
42AQI (US)
12th July 2026
19AQI (US)
13th July 2026
19AQI (US)
14th July 2026
47AQI (US)
15th July 2026
20AQI (US)
16th July 2026
16AQI (US)
17th July 2026
31AQI (US)
18th July 2026
49AQI (US)
19th July 2026
52AQI (US)
20th July 2026
8AQI (US)
21st July 2026
20AQI (US)
22nd July 2026
28AQI (US)
23rd July 2026
26AQI (US)
24th July 2026
28AQI (US)
25th July 2026
38AQI (US)
26th July 2026
65AQI (US)
27th July 2026
23AQI (US)
28th July 2026
34AQI (US)
29th July 2026
28AQI (US)
30th July 2026
26AQI (US)
31st July 2026
25AQI (US)
1st August 2026
25AQI (US)
2nd August 2026
33AQI (US)
3rd August 2026
35AQI (US)
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

121AQI (US)

93AQI (US)

110AQI (US)

62AQI (US)

62AQI (US)

57AQI (US)

28AQI (US)

31AQI (US)

No. of days

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

202675AQI (US)

10
14
7
3
13
12
1
8
21
1
11
18
1
8
21
2
16
11
3
29
2
3
71
83
53
8

Highest AQI (US) recorded in

January

121AQI (US)

Lowest AQI (US) recorded in

July

28AQI (US)

202595AQI (US)

8
15
8
8
18
2
13
17
1
10
19
1
20
11
8
22
3
28
3
28
2
28
19
12
9
17
4
10
10
11
16
203
119
26
1

Highest AQI (US) recorded in

December

132AQI (US)

Lowest AQI (US) recorded in

August

55AQI (US)

202489AQI (US)

2
6
11
10
1
3
10
11
4
1
12
15
4
18
12
23
8
9
20
1
25
6
5
26
9
21
8
15
7
1
3
17
9
1
2
26
3
64
176
100
23
2

Highest AQI (US) recorded in

January

132AQI (US)

Lowest AQI (US) recorded in

July

43AQI (US)

202391AQI (US)

8
16
7
1
11
14
2
1
13
15
2
1
16
11
1
1
3
20
7
1
10
19
1
17
14
1
30
6
20
4
5
15
9
2
1
12
12
1
2
9
13
4
3
48
187
102
20
4

Highest AQI (US) recorded in

January

124AQI (US)

Lowest AQI (US) recorded in

July

50AQI (US)

202291AQI (US)

1
5
10
14
7
11
3
5
13
12
1
27
2
1
1
22
8
9
20
1
7
14
1
6
21
2
5
23
3
1
15
12
2
1
8
13
8
1
36
176
74
29
1

Highest AQI (US) recorded in

January

136AQI (US)

Lowest AQI (US) recorded in

August

53AQI (US)

202190AQI (US)

6
13
11
1
1
13
11
3
14
16
1
1
19
9
1
3
20
8
3
26
1
17
14
7
19
3
5
25
6
15
10
1
15
11
3
9
14
8
44
195
96
27
1

Highest AQI (US) recorded in

January

134AQI (US)

Lowest AQI (US) recorded in

July

48AQI (US)

202086AQI (US)

2
9
2
15
6
14
4
12
17
1
8
20
2
1
18
13
27
3
1
18
11
1
14
15
1
5
9
17
41
152
53
20

Highest AQI (US) recorded in

December

144AQI (US)

Lowest AQI (US) recorded in

August

51AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
95AQI (US)
Least Polluted Year Recorded
2026(Avg.)
75AQI (US)

Lake District's annual 2026 AQI (US) (75) shows an average percentage change of -16.9% (improved AQI (US)) compared to previous years: 2020 (86), 2021 (90), 2022 (91), 2023 (91), 2024 (89), 2025 (95).