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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Institute Of Forestry, Huaihua, Hunan, 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

Institute Of Forestry, Huaihua, Hunan, China

2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
17th Jul 2023
67AQI
Lowest AQI recorded on
7th Jul 2026
20AQI

Same Day Analysis (12th July):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 48 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 11th Jul - 12th Jul 2026

Institute Of Forestry, Huaihua, Hunan, China

AQI
Day
Night
.

5 AM11th Jul 2026

7 PM

4 AM12th Jul 2026

Day time
Avg. Highest Time
9AM11th Jul

63AQI

Avg. Lowest Time
6PM11th Jul

17AQI

Night time
Avg. Highest Time
4AM12th Jul

64AQI

Avg. Lowest Time
2AM12th Jul

34AQI

In the last 24 hours,

Institute Of Forestry's AQI reached its highest point of 64 at 4 AM during the Night, while the lowest point, 17, was recorded at 6 PM during the Day between 11th Jul and 12th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

Institute Of Forestry, Huaihua, Hunan, China

JunJul
13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th
Day
Night
13th Jun 2026215 AMAQI
13th Jun 2026126 AMAQI
13th Jun 2026177 AMAQI
13th Jun 2026148 AMAQI
13th Jun 202689 AMAQI
13th Jun 2026810 AMAQI
13th Jun 20261011 AMAQI
13th Jun 20261412 PMAQI
13th Jun 202681 PMAQI
13th Jun 2026172 PMAQI
13th Jun 2026143 PMAQI
13th Jun 2026124 PMAQI
13th Jun 2026145 PMAQI
13th Jun 2026196 PMAQI
13th Jun 2026277 PMAQI
13th Jun 2026298 PMAQI
13th Jun 2026199 PMAQI
13th Jun 20261710 PMAQI
13th Jun 20262911 PMAQI
14th Jun 20263612 AMAQI
14th Jun 2026311 AMAQI
14th Jun 2026362 AMAQI
14th Jun 2026383 AMAQI
14th Jun 2026464 AMAQI

19°C17/23°C

14th Jun 2026405 AMAQI
14th Jun 2026466 AMAQI
14th Jun 2026447 AMAQI
14th Jun 2026448 AMAQI
14th Jun 2026339 AMAQI
14th Jun 20263110 AMAQI
14th Jun 20263811 AMAQI
14th Jun 20264012 PMAQI
14th Jun 2026441 PMAQI
14th Jun 2026512 PMAQI
14th Jun 2026293 PMAQI
14th Jun 2026174 PMAQI
14th Jun 2026125 PMAQI
14th Jun 2026106 PMAQI
14th Jun 2026107 PMAQI
14th Jun 2026168 PMAQI
14th Jun 2026259 PMAQI
14th Jun 20262810 PMAQI
14th Jun 20265311 PMAQI
15th Jun 20265712 AMAQI
15th Jun 2026561 AMAQI
15th Jun 2026502 AMAQI
15th Jun 2026463 AMAQI
15th Jun 2026444 AMAQI

23°C16/31°C

15th Jun 2026515 AMAQI
15th Jun 2026426 AMAQI
15th Jun 2026467 AMAQI
15th Jun 2026428 AMAQI
15th Jun 2026609 AMAQI
15th Jun 20266010 AMAQI
15th Jun 20265911 AMAQI
15th Jun 20265612 PMAQI
15th Jun 2026461 PMAQI
15th Jun 2026332 PMAQI
15th Jun 2026293 PMAQI
15th Jun 2026274 PMAQI
15th Jun 2026235 PMAQI
15th Jun 2026216 PMAQI
15th Jun 2026297 PMAQI
15th Jun 2026338 PMAQI
15th Jun 2026469 PMAQI
15th Jun 20266010 PMAQI
15th Jun 20266811 PMAQI
16th Jun 20267612 AMAQI
16th Jun 2026731 AMAQI
16th Jun 2026652 AMAQI
16th Jun 2026623 AMAQI
16th Jun 2026644 AMAQI

24°C18/31°C

16th Jun 2026675 AMAQI
16th Jun 2026676 AMAQI
16th Jun 2026677 AMAQI
16th Jun 2026718 AMAQI
16th Jun 2026819 AMAQI
16th Jun 20266810 AMAQI
16th Jun 20265711 AMAQI
16th Jun 20265012 PMAQI
16th Jun 2026401 PMAQI
16th Jun 2026342 PMAQI
16th Jun 2026343 PMAQI
16th Jun 2026274 PMAQI
16th Jun 2026315 PMAQI
16th Jun 2026296 PMAQI
16th Jun 2026387 PMAQI
16th Jun 2026448 PMAQI
16th Jun 2026609 PMAQI
16th Jun 20268510 PMAQI
16th Jun 20264011 PMAQI
17th Jun 20269712 AMAQI
17th Jun 2026941 AMAQI
17th Jun 20261002 AMAQI
17th Jun 2026883 AMAQI
17th Jun 2026814 AMAQI

25°C19/32°C

17th Jun 2026865 AMAQI
17th Jun 2026786 AMAQI
17th Jun 2026807 AMAQI
17th Jun 2026838 AMAQI
17th Jun 2026849 AMAQI
17th Jun 20269210 AMAQI
17th Jun 20267911 AMAQI
17th Jun 20267112 PMAQI
17th Jun 2026551 PMAQI
17th Jun 2026532 PMAQI
17th Jun 2026523 PMAQI
17th Jun 2026524 PMAQI
17th Jun 2026515 PMAQI
17th Jun 2026446 PMAQI
17th Jun 2026547 PMAQI
17th Jun 2026588 PMAQI
17th Jun 2026649 PMAQI
17th Jun 20268310 PMAQI
17th Jun 20268411 PMAQI
18th Jun 20269212 AMAQI
18th Jun 2026951 AMAQI
18th Jun 2026882 AMAQI
18th Jun 2026843 AMAQI
18th Jun 2026874 AMAQI

26°C20/34°C

18th Jun 2026885 AMAQI
18th Jun 2026826 AMAQI
18th Jun 2026817 AMAQI
18th Jun 2026828 AMAQI
18th Jun 2026949 AMAQI
18th Jun 20268310 AMAQI
18th Jun 20269611 AMAQI
18th Jun 20268912 PMAQI
18th Jun 2026731 PMAQI
18th Jun 2026842 PMAQI
18th Jun 2026783 PMAQI
18th Jun 2026684 PMAQI
18th Jun 2026645 PMAQI
18th Jun 2026606 PMAQI
18th Jun 2026737 PMAQI
18th Jun 2026258 PMAQI
18th Jun 2026239 PMAQI
18th Jun 20262310 PMAQI
18th Jun 20262911 PMAQI
19th Jun 20262312 AMAQI
19th Jun 2026211 AMAQI
19th Jun 2026172 AMAQI
19th Jun 2026103 AMAQI
19th Jun 2026124 AMAQI

25°C23/28°C

19th Jun 2026145 AMAQI
19th Jun 2026176 AMAQI
19th Jun 2026147 AMAQI
19th Jun 2026168 AMAQI
19th Jun 2026219 AMAQI
19th Jun 20261210 AMAQI
19th Jun 20261211 AMAQI
19th Jun 20261712 PMAQI
19th Jun 2026191 PMAQI
19th Jun 2026172 PMAQI
19th Jun 2026133 PMAQI
19th Jun 202684 PMAQI
19th Jun 202685 PMAQI
19th Jun 202686 PMAQI
19th Jun 202687 PMAQI
19th Jun 2026108 PMAQI
19th Jun 202689 PMAQI
19th Jun 20261210 PMAQI
19th Jun 2026811 PMAQI
20th Jun 2026812 AMAQI
20th Jun 202691 AMAQI
20th Jun 2026102 AMAQI
20th Jun 2026123 AMAQI
20th Jun 2026194 AMAQI

25°C22/29°C

20th Jun 2026215 AMAQI
20th Jun 2026176 AMAQI
20th Jun 2026177 AMAQI
20th Jun 2026218 AMAQI
20th Jun 2026279 AMAQI
20th Jun 20262910 AMAQI
20th Jun 20261711 AMAQI
20th Jun 20262312 PMAQI
20th Jun 2026251 PMAQI
20th Jun 2026142 PMAQI
20th Jun 2026123 PMAQI
20th Jun 2026104 PMAQI
20th Jun 202685 PMAQI
20th Jun 2026206 PMAQI
20th Jun 2026197 PMAQI
20th Jun 2026228 PMAQI
20th Jun 2026249 PMAQI
20th Jun 20262710 PMAQI
20th Jun 20263111 PMAQI
21st Jun 20263012 AMAQI
21st Jun 2026281 AMAQI
21st Jun 2026232 AMAQI
21st Jun 2026263 AMAQI

24°C22/26°C

21st Jun 2026235 AMAQI
21st Jun 2026226 AMAQI
21st Jun 2026207 AMAQI
21st Jun 2026208 AMAQI
21st Jun 2026219 AMAQI
21st Jun 20262110 AMAQI
21st Jun 20261911 AMAQI
21st Jun 20261812 PMAQI
21st Jun 2026201 PMAQI
21st Jun 2026202 PMAQI
21st Jun 2026193 PMAQI
21st Jun 2026184 PMAQI
21st Jun 2026185 PMAQI
21st Jun 2026196 PMAQI
21st Jun 2026177 PMAQI
21st Jun 2026198 PMAQI
21st Jun 2026239 PMAQI
21st Jun 20262410 PMAQI
21st Jun 20262411 PMAQI
22nd Jun 20262612 AMAQI
22nd Jun 2026281 AMAQI
22nd Jun 2026252 AMAQI
22nd Jun 2026243 AMAQI
22nd Jun 2026204 AMAQI

24°C23/27°C

22nd Jun 2026205 AMAQI
22nd Jun 2026206 AMAQI
22nd Jun 2026207 AMAQI
22nd Jun 2026228 AMAQI
22nd Jun 2026209 AMAQI
22nd Jun 20262210 AMAQI
22nd Jun 20262011 AMAQI
22nd Jun 20261912 PMAQI
22nd Jun 2026221 PMAQI
22nd Jun 2026202 PMAQI
22nd Jun 2026203 PMAQI
22nd Jun 2026194 PMAQI
22nd Jun 2026195 PMAQI
22nd Jun 2026216 PMAQI
22nd Jun 2026207 PMAQI
22nd Jun 2026198 PMAQI
22nd Jun 2026189 PMAQI
22nd Jun 20261810 PMAQI
22nd Jun 20262111 PMAQI
23rd Jun 20262312 AMAQI
23rd Jun 2026231 AMAQI
23rd Jun 2026222 AMAQI
23rd Jun 2026243 AMAQI
23rd Jun 2026224 AMAQI

24°C21/27°C

23rd Jun 2026245 AMAQI
23rd Jun 2026246 AMAQI
23rd Jun 2026237 AMAQI
23rd Jun 2026238 AMAQI
23rd Jun 2026249 AMAQI
23rd Jun 20262210 AMAQI
23rd Jun 20262011 AMAQI
23rd Jun 20262012 PMAQI
23rd Jun 2026231 PMAQI
23rd Jun 2026202 PMAQI
23rd Jun 2026183 PMAQI
23rd Jun 2026194 PMAQI
23rd Jun 2026205 PMAQI
23rd Jun 2026196 PMAQI
23rd Jun 2026267 PMAQI
23rd Jun 2026388 PMAQI
23rd Jun 2026209 PMAQI
23rd Jun 20262310 PMAQI
23rd Jun 20262211 PMAQI
24th Jun 20262412 AMAQI
24th Jun 2026221 AMAQI
24th Jun 2026232 AMAQI
24th Jun 2026233 AMAQI
24th Jun 2026204 AMAQI

20°C20/21°C

24th Jun 2026215 AMAQI
24th Jun 2026276 AMAQI
24th Jun 2026217 AMAQI
24th Jun 2026228 AMAQI
24th Jun 2026229 AMAQI
24th Jun 20262610 AMAQI
24th Jun 20262411 AMAQI
24th Jun 20262112 PMAQI
24th Jun 2026201 PMAQI
24th Jun 2026222 PMAQI
24th Jun 2026203 PMAQI
24th Jun 2026164 PMAQI
24th Jun 2026185 PMAQI
24th Jun 2026206 PMAQI
24th Jun 2026247 PMAQI
24th Jun 2026188 PMAQI
24th Jun 2026209 PMAQI
24th Jun 20262110 PMAQI
24th Jun 20262211 PMAQI
25th Jun 20263012 AMAQI
25th Jun 2026241 AMAQI
25th Jun 2026262 AMAQI
25th Jun 2026243 AMAQI
25th Jun 2026264 AMAQI

21°C20/21°C

25th Jun 2026245 AMAQI
25th Jun 2026256 AMAQI
25th Jun 2026247 AMAQI
25th Jun 2026308 AMAQI
25th Jun 2026259 AMAQI
25th Jun 20262610 AMAQI
25th Jun 20262711 AMAQI
25th Jun 20262612 PMAQI
25th Jun 2026381 PMAQI
25th Jun 2026312 PMAQI
25th Jun 2026423 PMAQI
25th Jun 2026624 PMAQI
25th Jun 2026605 PMAQI
25th Jun 2026426 PMAQI
25th Jun 2026257 PMAQI
25th Jun 2026388 PMAQI
25th Jun 2026319 PMAQI
25th Jun 20262610 PMAQI
25th Jun 20263111 PMAQI
26th Jun 20263012 AMAQI
26th Jun 2026321 AMAQI
26th Jun 2026272 AMAQI
26th Jun 2026253 AMAQI
26th Jun 2026254 AMAQI

23°C20/27°C

26th Jun 2026205 AMAQI
26th Jun 2026206 AMAQI
26th Jun 2026207 AMAQI
26th Jun 2026388 AMAQI
26th Jun 2026699 AMAQI
26th Jun 20266210 AMAQI
26th Jun 20265411 AMAQI
26th Jun 20264912 PMAQI
26th Jun 2026581 PMAQI
26th Jun 2026392 PMAQI
26th Jun 2026223 PMAQI
26th Jun 2026254 PMAQI
26th Jun 2026265 PMAQI
26th Jun 2026216 PMAQI
26th Jun 2026267 PMAQI
26th Jun 2026278 PMAQI
26th Jun 2026289 PMAQI
26th Jun 20265810 PMAQI
26th Jun 20267811 PMAQI
27th Jun 20267612 AMAQI
27th Jun 2026761 AMAQI
27th Jun 2026762 AMAQI
27th Jun 2026623 AMAQI
27th Jun 2026604 AMAQI

24°C19/30°C

27th Jun 2026575 AMAQI
27th Jun 2026656 AMAQI
27th Jun 2026637 AMAQI
27th Jun 2026668 AMAQI
27th Jun 2026659 AMAQI
27th Jun 20266410 AMAQI
27th Jun 20266211 AMAQI
27th Jun 20265012 PMAQI
27th Jun 2026401 PMAQI
27th Jun 2026382 PMAQI
27th Jun 2026293 PMAQI
27th Jun 2026274 PMAQI
27th Jun 2026275 PMAQI
27th Jun 2026296 PMAQI
27th Jun 2026387 PMAQI
27th Jun 2026518 PMAQI
27th Jun 2026609 PMAQI
27th Jun 20268010 PMAQI
27th Jun 20268611 PMAQI
28th Jun 20268312 AMAQI
28th Jun 2026841 AMAQI
28th Jun 2026812 AMAQI
28th Jun 2026823 AMAQI
28th Jun 2026744 AMAQI

25°C19/31°C

28th Jun 2026735 AMAQI
28th Jun 2026696 AMAQI
28th Jun 2026717 AMAQI
28th Jun 2026748 AMAQI
28th Jun 2026769 AMAQI
28th Jun 20268210 AMAQI
28th Jun 20269611 AMAQI
28th Jun 20269212 PMAQI
28th Jun 2026711 PMAQI
28th Jun 2026512 PMAQI
28th Jun 2026423 PMAQI
28th Jun 2026364 PMAQI
28th Jun 2026345 PMAQI
28th Jun 2026346 PMAQI
28th Jun 2026447 PMAQI
28th Jun 2026598 PMAQI
28th Jun 2026719 PMAQI
28th Jun 20267810 PMAQI
28th Jun 20268411 PMAQI
29th Jun 20268412 AMAQI
29th Jun 2026871 AMAQI
29th Jun 2026882 AMAQI
29th Jun 2026833 AMAQI
29th Jun 2026764 AMAQI

25°C20/32°C

29th Jun 2026795 AMAQI
29th Jun 2026706 AMAQI
29th Jun 2026817 AMAQI
29th Jun 2026818 AMAQI
29th Jun 2026909 AMAQI
29th Jun 20268310 AMAQI
29th Jun 20266911 AMAQI
29th Jun 20267612 PMAQI
29th Jun 2026721 PMAQI
29th Jun 2026722 PMAQI
29th Jun 2026673 PMAQI
29th Jun 2026734 PMAQI
29th Jun 2026675 PMAQI
29th Jun 2026606 PMAQI
29th Jun 2026607 PMAQI
29th Jun 2026508 PMAQI
29th Jun 2026449 PMAQI
29th Jun 20263810 PMAQI
29th Jun 20263111 PMAQI
30th Jun 20263312 AMAQI
30th Jun 2026361 AMAQI
30th Jun 2026332 AMAQI
30th Jun 2026363 AMAQI
30th Jun 2026424 AMAQI

23°C21/26°C

30th Jun 2026405 AMAQI
30th Jun 2026336 AMAQI
30th Jun 2026317 AMAQI
30th Jun 2026368 AMAQI
30th Jun 2026299 AMAQI
30th Jun 20263610 AMAQI
30th Jun 20263611 AMAQI
30th Jun 20263612 PMAQI
30th Jun 2026361 PMAQI
30th Jun 2026312 PMAQI
30th Jun 2026403 PMAQI
30th Jun 2026464 PMAQI
30th Jun 2026545 PMAQI
30th Jun 2026516 PMAQI
30th Jun 2026557 PMAQI
30th Jun 2026538 PMAQI
30th Jun 2026549 PMAQI
30th Jun 20265310 PMAQI
30th Jun 20264611 PMAQI
1st Jul 20264612 AMAQI
1st Jul 2026511 AMAQI
1st Jul 2026522 AMAQI
1st Jul 2026573 AMAQI
1st Jul 2026704 AMAQI

21°C21/22°C

1st Jul 2026655 AMAQI
1st Jul 2026586 AMAQI
1st Jul 2026387 AMAQI
1st Jul 2026128 AMAQI
1st Jul 202689 AMAQI
1st Jul 2026810 AMAQI
1st Jul 20261011 AMAQI
1st Jul 20261712 PMAQI
1st Jul 2026171 PMAQI
1st Jul 2026102 PMAQI
1st Jul 2026123 PMAQI
1st Jul 2026124 PMAQI
1st Jul 2026125 PMAQI
1st Jul 2026216 PMAQI
1st Jul 2026197 PMAQI
1st Jul 2026178 PMAQI
1st Jul 2026129 PMAQI
1st Jul 20261710 PMAQI
1st Jul 20261711 PMAQI
2nd Jul 20262112 AMAQI
2nd Jul 2026231 AMAQI
2nd Jul 2026292 AMAQI
2nd Jul 2026273 AMAQI
2nd Jul 2026294 AMAQI

22°C20/26°C

2nd Jul 2026365 AMAQI
2nd Jul 2026426 AMAQI
2nd Jul 2026577 AMAQI
2nd Jul 2026578 AMAQI
2nd Jul 2026369 AMAQI
2nd Jul 20266910 AMAQI
2nd Jul 20267211 AMAQI
2nd Jul 20266612 PMAQI
2nd Jul 2026561 PMAQI
2nd Jul 2026402 PMAQI
2nd Jul 2026333 PMAQI
2nd Jul 2026254 PMAQI
2nd Jul 2026215 PMAQI
2nd Jul 2026176 PMAQI
2nd Jul 2026217 PMAQI
2nd Jul 2026238 PMAQI
2nd Jul 2026279 PMAQI
2nd Jul 20262710 PMAQI
2nd Jul 20263611 PMAQI
3rd Jul 20264212 AMAQI
3rd Jul 2026381 AMAQI
3rd Jul 2026442 AMAQI
3rd Jul 2026523 AMAQI
3rd Jul 2026524 AMAQI

23°C21/29°C

3rd Jul 2026525 AMAQI
3rd Jul 2026536 AMAQI
3rd Jul 2026567 AMAQI
3rd Jul 2026498 AMAQI
3rd Jul 2026389 AMAQI
3rd Jul 20265310 AMAQI
3rd Jul 20264411 AMAQI
3rd Jul 20264012 PMAQI
3rd Jul 2026251 PMAQI
3rd Jul 2026172 PMAQI
3rd Jul 2026173 PMAQI
3rd Jul 2026144 PMAQI
3rd Jul 2026175 PMAQI
3rd Jul 2026176 PMAQI
3rd Jul 202687 PMAQI
3rd Jul 2026178 PMAQI
3rd Jul 2026239 PMAQI
3rd Jul 20262710 PMAQI
3rd Jul 20262911 PMAQI
4th Jul 20262912 AMAQI
4th Jul 2026271 AMAQI
4th Jul 2026292 AMAQI
4th Jul 2026333 AMAQI
4th Jul 2026334 AMAQI

25°C22/29°C

4th Jul 2026365 AMAQI
4th Jul 2026446 AMAQI
4th Jul 2026557 AMAQI
4th Jul 2026548 AMAQI
4th Jul 2026489 AMAQI
4th Jul 20265610 AMAQI
4th Jul 20265611 AMAQI
4th Jul 20262612 PMAQI
4th Jul 2026251 PMAQI
4th Jul 2026262 PMAQI
4th Jul 2026223 PMAQI
4th Jul 2026244 PMAQI
4th Jul 2026245 PMAQI
4th Jul 2026236 PMAQI
4th Jul 2026227 PMAQI
4th Jul 2026268 PMAQI
4th Jul 2026269 PMAQI
4th Jul 20262510 PMAQI
4th Jul 20262711 PMAQI
5th Jul 20262812 AMAQI
5th Jul 2026231 AMAQI
5th Jul 2026222 AMAQI
5th Jul 2026203 AMAQI
5th Jul 2026224 AMAQI

25°C22/30°C

5th Jul 2026235 AMAQI
5th Jul 2026246 AMAQI
5th Jul 2026247 AMAQI
5th Jul 2026208 AMAQI
5th Jul 2026209 AMAQI
5th Jul 20261810 AMAQI
5th Jul 20262011 AMAQI
5th Jul 20262012 PMAQI
5th Jul 2026221 PMAQI
5th Jul 2026242 PMAQI
5th Jul 2026243 PMAQI
5th Jul 2026244 PMAQI
5th Jul 2026235 PMAQI
5th Jul 2026226 PMAQI
5th Jul 2026227 PMAQI
5th Jul 2026238 PMAQI
5th Jul 2026249 PMAQI
5th Jul 20262710 PMAQI
5th Jul 20262811 PMAQI
6th Jul 20263012 AMAQI
6th Jul 2026281 AMAQI
6th Jul 2026282 AMAQI
6th Jul 2026213 AMAQI
6th Jul 2026244 AMAQI

25°C22/28°C

6th Jul 2026265 AMAQI
6th Jul 2026256 AMAQI
6th Jul 2026247 AMAQI
6th Jul 2026208 AMAQI
6th Jul 2026339 AMAQI
6th Jul 20263810 AMAQI
6th Jul 20261911 AMAQI
6th Jul 20261912 PMAQI
6th Jul 2026171 PMAQI
6th Jul 2026122 PMAQI
6th Jul 2026103 PMAQI
6th Jul 202684 PMAQI
6th Jul 2026205 PMAQI
6th Jul 2026106 PMAQI
6th Jul 2026107 PMAQI
6th Jul 2026148 PMAQI
6th Jul 2026209 PMAQI
6th Jul 20262610 PMAQI
6th Jul 20262911 PMAQI
7th Jul 20262612 AMAQI
7th Jul 2026281 AMAQI
7th Jul 2026292 AMAQI
7th Jul 2026153 AMAQI
7th Jul 2026204 AMAQI

24°C21/27°C

7th Jul 2026145 AMAQI
7th Jul 2026106 AMAQI
7th Jul 2026207 AMAQI
7th Jul 2026208 AMAQI
7th Jul 2026129 AMAQI
7th Jul 20261810 AMAQI
7th Jul 20261611 AMAQI
7th Jul 20262212 PMAQI
7th Jul 2026241 PMAQI
7th Jul 2026282 PMAQI
7th Jul 2026243 PMAQI
7th Jul 2026264 PMAQI
7th Jul 2026245 PMAQI
7th Jul 202686 PMAQI
7th Jul 202687 PMAQI
7th Jul 202688 PMAQI
7th Jul 2026249 PMAQI
7th Jul 20262410 PMAQI
7th Jul 20263211 PMAQI
8th Jul 20263012 AMAQI
8th Jul 2026241 AMAQI
8th Jul 2026282 AMAQI
8th Jul 2026123 AMAQI
8th Jul 2026184 AMAQI

26°C21/32°C

8th Jul 2026265 AMAQI
8th Jul 2026126 AMAQI
8th Jul 2026297 AMAQI
8th Jul 2026268 AMAQI
8th Jul 2026249 AMAQI
8th Jul 20262310 AMAQI
8th Jul 20262211 AMAQI
8th Jul 20262212 PMAQI
8th Jul 2026241 PMAQI
8th Jul 2026212 PMAQI
8th Jul 2026203 PMAQI
8th Jul 2026144 PMAQI
8th Jul 2026155 PMAQI
8th Jul 2026206 PMAQI
8th Jul 2026217 PMAQI
8th Jul 2026238 PMAQI
8th Jul 2026249 PMAQI
8th Jul 20262610 PMAQI
8th Jul 20262611 PMAQI
9th Jul 20262812 AMAQI
9th Jul 2026301 AMAQI
9th Jul 2026222 AMAQI
9th Jul 2026263 AMAQI
9th Jul 2026264 AMAQI

27°C21/33°C

9th Jul 2026275 AMAQI
9th Jul 2026286 AMAQI
9th Jul 2026267 AMAQI
9th Jul 2026228 AMAQI
9th Jul 2026179 AMAQI
9th Jul 20262010 AMAQI
9th Jul 20261711 AMAQI
9th Jul 20261712 PMAQI
9th Jul 2026201 PMAQI
9th Jul 2026222 PMAQI
9th Jul 2026233 PMAQI
9th Jul 2026244 PMAQI
9th Jul 2026235 PMAQI
9th Jul 2026166 PMAQI
9th Jul 2026227 PMAQI
9th Jul 2026188 PMAQI
9th Jul 2026249 PMAQI
9th Jul 20262610 PMAQI
9th Jul 20262411 PMAQI
10th Jul 20262612 AMAQI
10th Jul 2026281 AMAQI
10th Jul 2026282 AMAQI
10th Jul 2026303 AMAQI
10th Jul 2026304 AMAQI

27°C22/34°C

10th Jul 2026295 AMAQI
10th Jul 2026266 AMAQI
10th Jul 2026287 AMAQI
10th Jul 2026278 AMAQI
10th Jul 2026269 AMAQI
10th Jul 20262710 AMAQI
10th Jul 20262711 AMAQI
10th Jul 20262412 PMAQI
10th Jul 2026221 PMAQI
10th Jul 2026222 PMAQI
10th Jul 2026233 PMAQI
10th Jul 2026304 PMAQI
10th Jul 2026305 PMAQI
10th Jul 2026286 PMAQI
10th Jul 2026267 PMAQI
10th Jul 2026288 PMAQI
10th Jul 2026309 PMAQI
10th Jul 20263210 PMAQI
10th Jul 20263111 PMAQI
11th Jul 20263312 AMAQI
11th Jul 2026331 AMAQI
11th Jul 2026322 AMAQI
11th Jul 2026303 AMAQI
11th Jul 2026324 AMAQI

27°C22/34°C

11th Jul 2026315 AMAQI
11th Jul 2026326 AMAQI
11th Jul 2026317 AMAQI
11th Jul 2026568 AMAQI
11th Jul 2026639 AMAQI
11th Jul 20265510 AMAQI
11th Jul 20265511 AMAQI
11th Jul 20263112 PMAQI
11th Jul 2026251 PMAQI
11th Jul 2026252 PMAQI
11th Jul 2026253 PMAQI
11th Jul 2026294 PMAQI
11th Jul 2026255 PMAQI
11th Jul 2026176 PMAQI
11th Jul 2026197 PMAQI
11th Jul 2026578 PMAQI
11th Jul 2026519 PMAQI
11th Jul 20264210 PMAQI
11th Jul 20265711 PMAQI
12th Jul 20266212 AMAQI
12th Jul 2026621 AMAQI
12th Jul 2026342 AMAQI
12th Jul 2026543 AMAQI
12th Jul 2026644 AMAQI

28°C23/36°C

12th Jul 2026695 AMAQI
5 AM
12th Jul 2026566 AMAQI
12th Jul 2026547 AMAQI
12th Jul 2026628 AMAQI
12th Jul 2026769 AMAQI
12th Jul 20267910 AMAQI
12th Jul 20266711 AMAQI
12th Jul 20265512 PMAQI
12 PM
12th Jul 2026421 PMAQI
12th Jul 2026332 PMAQI
12th Jul 2026283 PMAQI
12th Jul 2026274 PMAQI
12th Jul 2026255 PMAQI
12th Jul 2026216 PMAQI
12th Jul 2026217 PMAQI
7 PM
12th Jul 2026298 PMAQI
12th Jul 2026429 PMAQI
12th Jul 20264810 PMAQI
12th Jul 20264911 PMAQI
12 AM
4 AM

29°C23/36°C

Day time
Avg. Highest Time
9 AM - 10 AM

43AQI

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

25AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 10 AM (Avg. 43), while the lowest AQI was between 6 PM to 6 PM (Avg. 25).
Night time
Avg. Highest Time
12 AM - 1 AM

43AQI

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

30AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 43), while the lowest AQI was between 8 PM to 8 PM (Avg. 30).

2026 Days Vs Air Quality

Institute Of Forestry, Huaihua, Hunan, China

2026

32%

62

47%

90

17%

32

5%

9

Total number of days with different AQI categories in last 193 days in 2026 (172 days remaining)

Good
62 Days
Moderate
90 Days
Poor
32 Days
Unhealthy
9 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 32%

Health Risk Level:

High

In 2026, 32% of 193 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

Institute Of Forestry, Huaihua, Hunan, 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
58AQI (US)
2nd January 2026
113AQI (US)
3rd January 2026
122AQI (US)
4th January 2026
68AQI (US)
5th January 2026
96AQI (US)
6th January 2026
106AQI (US)
7th January 2026
114AQI (US)
8th January 2026
121AQI (US)
9th January 2026
132AQI (US)
10th January 2026
156AQI (US)
11th January 2026
161AQI (US)
12th January 2026
160AQI (US)
13th January 2026
156AQI (US)
14th January 2026
157AQI (US)
15th January 2026
160AQI (US)
16th January 2026
169AQI (US)
17th January 2026
168AQI (US)
18th January 2026
168AQI (US)
19th January 2026
105AQI (US)
20th January 2026
59AQI (US)
21st January 2026
89AQI (US)
22nd January 2026
116AQI (US)
23rd January 2026
136AQI (US)
24th January 2026
142AQI (US)
25th January 2026
108AQI (US)
26th January 2026
63AQI (US)
27th January 2026
118AQI (US)
28th January 2026
140AQI (US)
29th January 2026
144AQI (US)
30th January 2026
76AQI (US)
31st January 2026
93AQI (US)
1st February 2026
109AQI (US)
2nd February 2026
120AQI (US)
3rd February 2026
120AQI (US)
4th February 2026
136AQI (US)
5th February 2026
149AQI (US)
6th February 2026
146AQI (US)
7th February 2026
145AQI (US)
8th February 2026
123AQI (US)
9th February 2026
96AQI (US)
10th February 2026
71AQI (US)
11th February 2026
92AQI (US)
12th February 2026
136AQI (US)
13th February 2026
114AQI (US)
14th February 2026
89AQI (US)
15th February 2026
95AQI (US)
16th February 2026
43AQI (US)
17th February 2026
85AQI (US)
18th February 2026
112AQI (US)
19th February 2026
89AQI (US)
20th February 2026
76AQI (US)
21st February 2026
98AQI (US)
22nd February 2026
96AQI (US)
23rd February 2026
65AQI (US)
24th February 2026
55AQI (US)
25th February 2026
83AQI (US)
26th February 2026
59AQI (US)
27th February 2026
38AQI (US)
28th February 2026
51AQI (US)
1st March 2026
11AQI (US)
2nd March 2026
34AQI (US)
3rd March 2026
67AQI (US)
4th March 2026
61AQI (US)
5th March 2026
62AQI (US)
6th March 2026
102AQI (US)
7th March 2026
111AQI (US)
8th March 2026
24AQI (US)
9th March 2026
42AQI (US)
10th March 2026
91AQI (US)
11th March 2026
54AQI (US)
12th March 2026
92AQI (US)
13th March 2026
115AQI (US)
14th March 2026
101AQI (US)
15th March 2026
109AQI (US)
16th March 2026
19AQI (US)
17th March 2026
33AQI (US)
18th March 2026
44AQI (US)
19th March 2026
72AQI (US)
20th March 2026
61AQI (US)
21st March 2026
68AQI (US)
22nd March 2026
36AQI (US)
23rd March 2026
45AQI (US)
24th March 2026
27AQI (US)
25th March 2026
56AQI (US)
26th March 2026
20AQI (US)
27th March 2026
43AQI (US)
28th March 2026
65AQI (US)
29th March 2026
64AQI (US)
30th March 2026
32AQI (US)
31st March 2026
32AQI (US)
1st April 2026
52AQI (US)
2nd April 2026
65AQI (US)
3rd April 2026
19AQI (US)
4th April 2026
51AQI (US)
5th April 2026
91AQI (US)
6th April 2026
61AQI (US)
7th April 2026
76AQI (US)
8th April 2026
107AQI (US)
9th April 2026
126AQI (US)
10th April 2026
89AQI (US)
11th April 2026
31AQI (US)
12th April 2026
42AQI (US)
13th April 2026
66AQI (US)
14th April 2026
49AQI (US)
15th April 2026
36AQI (US)
16th April 2026
24AQI (US)
17th April 2026
51AQI (US)
18th April 2026
59AQI (US)
19th April 2026
77AQI (US)
20th April 2026
52AQI (US)
21st April 2026
19AQI (US)
22nd April 2026
19AQI (US)
23rd April 2026
44AQI (US)
24th April 2026
54AQI (US)
25th April 2026
70AQI (US)
26th April 2026
88AQI (US)
27th April 2026
66AQI (US)
28th April 2026
12AQI (US)
29th April 2026
37AQI (US)
30th April 2026
46AQI (US)
1st May 2026
67AQI (US)
2nd May 2026
66AQI (US)
3rd May 2026
57AQI (US)
4th May 2026
55AQI (US)
5th May 2026
61AQI (US)
6th May 2026
73AQI (US)
7th May 2026
73AQI (US)
8th May 2026
45AQI (US)
9th May 2026
49AQI (US)
10th May 2026
74AQI (US)
11th May 2026
98AQI (US)
12th May 2026
93AQI (US)
13th May 2026
38AQI (US)
14th May 2026
54AQI (US)
15th May 2026
74AQI (US)
16th May 2026
73AQI (US)
17th May 2026
71AQI (US)
18th May 2026
67AQI (US)
19th May 2026
65AQI (US)
20th May 2026
76AQI (US)
21st May 2026
82AQI (US)
22nd May 2026
85AQI (US)
23rd May 2026
79AQI (US)
24th May 2026
77AQI (US)
25th May 2026
78AQI (US)
26th May 2026
50AQI (US)
27th May 2026
25AQI (US)
28th May 2026
61AQI (US)
29th May 2026
41AQI (US)
30th May 2026
53AQI (US)
31st May 2026
57AQI (US)
1st June 2026
58AQI (US)
2nd June 2026
73AQI (US)
3rd June 2026
67AQI (US)
4th June 2026
54AQI (US)
5th June 2026
66AQI (US)
6th June 2026
67AQI (US)
7th June 2026
34AQI (US)
8th June 2026
9AQI (US)
9th June 2026
24AQI (US)
10th June 2026
40AQI (US)
11th June 2026
55AQI (US)
12th June 2026
56AQI (US)
13th June 2026
22AQI (US)
14th June 2026
33AQI (US)
15th June 2026
45AQI (US)
16th June 2026
55AQI (US)
17th June 2026
73AQI (US)
18th June 2026
73AQI (US)
19th June 2026
14AQI (US)
20th June 2026
18AQI (US)
21st June 2026
21AQI (US)
22nd June 2026
21AQI (US)
23rd June 2026
23AQI (US)
24th June 2026
22AQI (US)
25th June 2026
32AQI (US)
26th June 2026
37AQI (US)
27th June 2026
56AQI (US)
28th June 2026
68AQI (US)
29th June 2026
70AQI (US)
30th June 2026
41AQI (US)
1st July 2026
27AQI (US)
2nd July 2026
37AQI (US)
3rd July 2026
34AQI (US)
4th July 2026
33AQI (US)
5th July 2026
23AQI (US)
6th July 2026
21AQI (US)
7th July 2026
20AQI (US)
8th July 2026
22AQI (US)
9th July 2026
23AQI (US)
10th July 2026
27AQI (US)
11th July 2026
37AQI (US)
12th July 2026
48AQI (US)
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
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

122AQI (US)

96AQI (US)

58AQI (US)

56AQI (US)

65AQI (US)

44AQI (US)

29AQI (US)

No. of days

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

202671AQI (US)

8
14
9
2
15
11
14
12
5
12
16
2
6
25
16
14
12
62
90
32
9

Highest AQI (US) recorded in

January

122AQI (US)

Lowest AQI (US) recorded in

July

29AQI (US)

202581AQI (US)

2
15
14
22
6
1
24
6
16
14
31
14
16
10
21
11
20
8
22
1
27
3
3
26
1
7
20
4
48
234
65
18

Highest AQI (US) recorded in

January

144AQI (US)

Lowest AQI (US) recorded in

July

53AQI (US)

202473AQI (US)

3
12
13
3
9
15
4
1
2
8
2
1
5
7
20
10
28
3
13
18
4
25
6
21
4
4
14
12
10
18
3
95
143
53
7

Highest AQI (US) recorded in

December

120AQI (US)

Lowest AQI (US) recorded in

April

17AQI (US)

202367AQI (US)

1
7
10
3
6
10
12
8
15
8
9
17
4
9
21
1
17
13
29
2
22
9
17
13
15
16
4
20
2
6
15
6
4
143
158
43
7

Highest AQI (US) recorded in

January

113AQI (US)

Lowest AQI (US) recorded in

July

38AQI (US)

202197AQI (US)

5
21
4
2
17
7
2
7
9
1
9
31
29
6

Highest AQI (US) recorded in

January

126AQI (US)

Lowest AQI (US) recorded in

March

58AQI (US)

202070AQI (US)

3
6
3
1
4
10
7
3
14
1
21
9
21
10
23
8
21
8
1
10
15
6
6
11
11
2
7
15
9
112
98
44
12

Highest AQI (US) recorded in

December

128AQI (US)

Lowest AQI (US) recorded in

August

44AQI (US)

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2021(Avg.)
97AQI (US)
Least Polluted Year Recorded
2023(Avg.)
67AQI (US)

Institute Of Forestry's annual 2026 AQI (US) (71) shows an average percentage change of -6.8% (improved AQI (US)) compared to previous years: 2020 (70), 2021 (97), 2023 (67), 2024 (73), 2025 (81).