Hunan University Of Traditional Chinese Medicine, Changsha, 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+
November Air Quality Analysis
Hunan University Of Traditional Chinese Medicine, Changsha, Hunan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
9th Nov 2024
232AQILowest AQI recorded on
8th Nov 2025
24AQISame Day Analysis (28th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 139 of Poor air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 28th Nov - 29th Nov 2025
Hunan University Of Traditional Chinese Medicine, Changsha, Hunan, China
AQI
Day
Night
.
6 AM28th Nov 2025
5 PM
5 AM29th Nov 2025
Day time
Avg. Highest Time
7AM28th Nov
129AQI
Avg. Lowest Time
5PM28th Nov
97AQI
Night time
Avg. Highest Time
1AM29th Nov
138AQI
Avg. Lowest Time
6PM28th Nov
95AQI
In the last 24 hours,
Hunan University Of Traditional Chinese Medicine's AQI reached its highest point of 138 at 1 AM during the Night, while the lowest point, 95, was recorded at 6 PM during the Night between 28th Nov and 29th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Hunan University Of Traditional Chinese Medicine, Changsha, Hunan, China
OctNov
30th - 31st31st - 01st01st - 02nd02nd - 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
Day
Night
30th Oct 20251606 AMAQI
30th Oct 20251407 AMAQI
30th Oct 20251278 AMAQI
30th Oct 20251429 AMAQI
30th Oct 202515210 AMAQI
30th Oct 202515311 AMAQI
30th Oct 202514212 PMAQI
30th Oct 20251231 PMAQI
30th Oct 20251202 PMAQI
30th Oct 20251203 PMAQI
30th Oct 20251104 PMAQI
30th Oct 20251095 PMAQI
30th Oct 20251116 PMAQI
30th Oct 20251207 PMAQI
30th Oct 20251318 PMAQI
30th Oct 20251429 PMAQI
30th Oct 202514910 PMAQI
30th Oct 202514811 PMAQI
31st Oct 202514812 AMAQI
31st Oct 20251461 AMAQI
31st Oct 20251452 AMAQI
31st Oct 20251463 AMAQI
31st Oct 20251394 AMAQI
31st Oct 20251315 AMAQI
17°C15/17°C
31st Oct 20251346 AMAQI
31st Oct 20251307 AMAQI
31st Oct 20251288 AMAQI
31st Oct 20251289 AMAQI
31st Oct 202513010 AMAQI
31st Oct 202512911 AMAQI
31st Oct 202512012 PMAQI
31st Oct 20251061 PMAQI
31st Oct 2025972 PMAQI
31st Oct 2025923 PMAQI
31st Oct 2025854 PMAQI
31st Oct 2025785 PMAQI
31st Oct 2025736 PMAQI
31st Oct 2025707 PMAQI
31st Oct 2025638 PMAQI
31st Oct 2025679 PMAQI
31st Oct 20257010 PMAQI
31st Oct 20257811 PMAQI
1st Nov 20259112 AMAQI
1st Nov 20251101 AMAQI
1st Nov 20251122 AMAQI
1st Nov 20251223 AMAQI
1st Nov 20251274 AMAQI
1st Nov 20251205 AMAQI
18°C15/23°C
1st Nov 20251286 AMAQI
1st Nov 20251267 AMAQI
1st Nov 20251258 AMAQI
1st Nov 20251159 AMAQI
1st Nov 202511710 AMAQI
1st Nov 202511811 AMAQI
1st Nov 202511712 PMAQI
1st Nov 20251171 PMAQI
1st Nov 20251112 PMAQI
1st Nov 20251113 PMAQI
1st Nov 20251064 PMAQI
1st Nov 20251055 PMAQI
1st Nov 20251016 PMAQI
1st Nov 20251017 PMAQI
1st Nov 20251058 PMAQI
1st Nov 20251119 PMAQI
1st Nov 202511510 PMAQI
1st Nov 202511611 PMAQI
2nd Nov 202511312 AMAQI
2nd Nov 20251121 AMAQI
2nd Nov 20251102 AMAQI
2nd Nov 20251043 AMAQI
2nd Nov 20251044 AMAQI
2nd Nov 20251025 AMAQI
18°C15/20°C
2nd Nov 2025976 AMAQI
2nd Nov 2025957 AMAQI
2nd Nov 2025928 AMAQI
2nd Nov 2025929 AMAQI
2nd Nov 20259210 AMAQI
2nd Nov 20259011 AMAQI
2nd Nov 20259012 PMAQI
2nd Nov 2025881 PMAQI
2nd Nov 2025842 PMAQI
2nd Nov 2025773 PMAQI
2nd Nov 2025694 PMAQI
2nd Nov 2025655 PMAQI
2nd Nov 2025636 PMAQI
2nd Nov 2025637 PMAQI
2nd Nov 2025658 PMAQI
2nd Nov 2025709 PMAQI
2nd Nov 20257810 PMAQI
2nd Nov 20259411 PMAQI
3rd Nov 20259112 AMAQI
3rd Nov 20251091 AMAQI
3rd Nov 2025962 AMAQI
3rd Nov 2025913 AMAQI
3rd Nov 2025854 AMAQI
3rd Nov 2025785 AMAQI
18°C16/23°C
3rd Nov 2025756 AMAQI
3rd Nov 2025707 AMAQI
3rd Nov 2025688 AMAQI
3rd Nov 2025699 AMAQI
3rd Nov 20256910 AMAQI
3rd Nov 20256811 AMAQI
3rd Nov 20257212 PMAQI
3rd Nov 2025761 PMAQI
3rd Nov 2025762 PMAQI
3rd Nov 2025773 PMAQI
3rd Nov 2025804 PMAQI
3rd Nov 2025835 PMAQI
3rd Nov 2025816 PMAQI
3rd Nov 2025847 PMAQI
3rd Nov 2025838 PMAQI
3rd Nov 2025859 PMAQI
3rd Nov 20258910 PMAQI
3rd Nov 20258911 PMAQI
4th Nov 20259312 AMAQI
4th Nov 2025921 AMAQI
4th Nov 2025902 AMAQI
4th Nov 2025853 AMAQI
4th Nov 2025784 AMAQI
4th Nov 2025765 AMAQI
16°C15/16°C
4th Nov 2025726 AMAQI
4th Nov 2025667 AMAQI
4th Nov 2025718 AMAQI
4th Nov 2025709 AMAQI
4th Nov 20257110 AMAQI
4th Nov 20257411 AMAQI
4th Nov 20257612 PMAQI
4th Nov 2025861 PMAQI
4th Nov 2025822 PMAQI
4th Nov 2025863 PMAQI
4th Nov 2025834 PMAQI
4th Nov 2025775 PMAQI
4th Nov 2025716 PMAQI
4th Nov 2025747 PMAQI
4th Nov 2025748 PMAQI
4th Nov 2025789 PMAQI
4th Nov 20258110 PMAQI
4th Nov 20258711 PMAQI
5th Nov 20259112 AMAQI
5th Nov 2025961 AMAQI
5th Nov 20251032 AMAQI
5th Nov 20251063 AMAQI
5th Nov 20251114 AMAQI
5th Nov 20251095 AMAQI
17°C14/22°C
5th Nov 20251186 AMAQI
5th Nov 20251157 AMAQI
5th Nov 20251208 AMAQI
5th Nov 20251189 AMAQI
5th Nov 202512110 AMAQI
5th Nov 202511811 AMAQI
5th Nov 202510812 PMAQI
5th Nov 20251021 PMAQI
5th Nov 2025842 PMAQI
5th Nov 2025783 PMAQI
5th Nov 2025724 PMAQI
5th Nov 2025715 PMAQI
5th Nov 2025636 PMAQI
5th Nov 2025687 PMAQI
5th Nov 2025718 PMAQI
5th Nov 2025689 PMAQI
5th Nov 20256410 PMAQI
5th Nov 20256511 PMAQI
6th Nov 20256712 AMAQI
6th Nov 2025681 AMAQI
6th Nov 2025692 AMAQI
6th Nov 2025703 AMAQI
6th Nov 2025724 AMAQI
6th Nov 2025725 AMAQI
17°C13/22°C
6th Nov 2025716 AMAQI
6th Nov 2025717 AMAQI
6th Nov 2025678 AMAQI
6th Nov 2025679 AMAQI
6th Nov 20256910 AMAQI
6th Nov 20256811 AMAQI
6th Nov 20256912 PMAQI
6th Nov 2025681 PMAQI
6th Nov 2025692 PMAQI
6th Nov 2025723 PMAQI
6th Nov 2025864 PMAQI
6th Nov 20251025 PMAQI
6th Nov 20251206 PMAQI
6th Nov 20251297 PMAQI
6th Nov 20251318 PMAQI
6th Nov 20251339 PMAQI
6th Nov 202513010 PMAQI
6th Nov 202512911 PMAQI
7th Nov 202512012 AMAQI
7th Nov 20251091 AMAQI
7th Nov 20251142 AMAQI
7th Nov 20251143 AMAQI
7th Nov 20251144 AMAQI
7th Nov 20251125 AMAQI
19°C17/21°C
7th Nov 20251166 AMAQI
7th Nov 20251217 AMAQI
7th Nov 20251268 AMAQI
7th Nov 20251309 AMAQI
7th Nov 202511210 AMAQI
7th Nov 202511111 AMAQI
7th Nov 202510312 PMAQI
7th Nov 2025991 PMAQI
7th Nov 20251002 PMAQI
7th Nov 20251013 PMAQI
7th Nov 2025974 PMAQI
7th Nov 2025905 PMAQI
7th Nov 2025886 PMAQI
7th Nov 2025897 PMAQI
7th Nov 2025828 PMAQI
7th Nov 2025689 PMAQI
7th Nov 20256710 PMAQI
7th Nov 20256211 PMAQI
8th Nov 20255312 AMAQI
8th Nov 2025131 AMAQI
8th Nov 2025172 AMAQI
8th Nov 2025173 AMAQI
8th Nov 2025174 AMAQI
8th Nov 2025175 AMAQI
18°C16/22°C
8th Nov 2025176 AMAQI
8th Nov 2025177 AMAQI
8th Nov 2025178 AMAQI
8th Nov 2025179 AMAQI
8th Nov 20251710 AMAQI
8th Nov 20251611 AMAQI
8th Nov 20251512 PMAQI
8th Nov 2025221 PMAQI
8th Nov 2025222 PMAQI
8th Nov 2025273 PMAQI
8th Nov 2025274 PMAQI
8th Nov 2025225 PMAQI
8th Nov 2025186 PMAQI
8th Nov 2025227 PMAQI
8th Nov 2025338 PMAQI
8th Nov 2025399 PMAQI
8th Nov 20254810 PMAQI
8th Nov 20255311 PMAQI
9th Nov 20255612 AMAQI
9th Nov 2025601 AMAQI
9th Nov 2025632 AMAQI
9th Nov 2025673 AMAQI
9th Nov 2025684 AMAQI
9th Nov 2025635 AMAQI
14°C14/15°C
9th Nov 2025556 AMAQI
9th Nov 2025417 AMAQI
9th Nov 2025408 AMAQI
9th Nov 2025409 AMAQI
9th Nov 20253910 AMAQI
9th Nov 20253611 AMAQI
9th Nov 20252612 PMAQI
9th Nov 2025261 PMAQI
9th Nov 2025272 PMAQI
9th Nov 2025323 PMAQI
9th Nov 2025444 PMAQI
9th Nov 2025525 PMAQI
9th Nov 2025536 PMAQI
9th Nov 2025477 PMAQI
9th Nov 2025468 PMAQI
9th Nov 2025519 PMAQI
9th Nov 20255310 PMAQI
9th Nov 20255311 PMAQI
10th Nov 20255812 AMAQI
10th Nov 2025611 AMAQI
10th Nov 2025672 AMAQI
10th Nov 2025753 AMAQI
10th Nov 2025744 AMAQI
10th Nov 2025675 AMAQI
13°C12/14°C
10th Nov 2025586 AMAQI
10th Nov 2025567 AMAQI
10th Nov 2025578 AMAQI
10th Nov 2025599 AMAQI
10th Nov 20255410 AMAQI
10th Nov 20254411 AMAQI
10th Nov 20253512 PMAQI
10th Nov 2025171 PMAQI
10th Nov 2025172 PMAQI
10th Nov 2025173 PMAQI
10th Nov 2025124 PMAQI
10th Nov 2025175 PMAQI
10th Nov 2025186 PMAQI
10th Nov 2025227 PMAQI
10th Nov 2025318 PMAQI
10th Nov 2025329 PMAQI
10th Nov 20253310 PMAQI
10th Nov 20254511 PMAQI
11th Nov 20255212 AMAQI
11th Nov 2025591 AMAQI
11th Nov 2025592 AMAQI
11th Nov 2025753 AMAQI
11th Nov 2025774 AMAQI
11th Nov 2025795 AMAQI
12°C12/13°C
11th Nov 2025816 AMAQI
11th Nov 2025787 AMAQI
11th Nov 2025778 AMAQI
11th Nov 2025779 AMAQI
11th Nov 20257610 AMAQI
11th Nov 20258211 AMAQI
11th Nov 20259312 PMAQI
11th Nov 2025911 PMAQI
11th Nov 20251102 PMAQI
11th Nov 20251183 PMAQI
11th Nov 20251294 PMAQI
11th Nov 20251305 PMAQI
11th Nov 20251306 PMAQI
11th Nov 20251147 PMAQI
11th Nov 20251128 PMAQI
11th Nov 20251119 PMAQI
11th Nov 202511310 PMAQI
11th Nov 202511211 PMAQI
12th Nov 202511812 AMAQI
12th Nov 20251481 AMAQI
12th Nov 20251352 AMAQI
12th Nov 20251043 AMAQI
12th Nov 20251074 AMAQI
12th Nov 20251045 AMAQI
14°C12/16°C
12th Nov 20251006 AMAQI
12th Nov 2025967 AMAQI
12th Nov 2025868 AMAQI
12th Nov 2025789 AMAQI
12th Nov 20256610 AMAQI
12th Nov 20256511 AMAQI
12th Nov 20256312 PMAQI
12th Nov 2025661 PMAQI
12th Nov 2025672 PMAQI
12th Nov 2025683 PMAQI
12th Nov 2025664 PMAQI
12th Nov 2025705 PMAQI
12th Nov 2025676 PMAQI
12th Nov 2025647 PMAQI
12th Nov 2025638 PMAQI
12th Nov 2025639 PMAQI
12th Nov 20256310 PMAQI
12th Nov 20256411 PMAQI
13th Nov 20256512 AMAQI
13th Nov 2025671 AMAQI
13th Nov 2025692 AMAQI
13th Nov 2025703 AMAQI
13th Nov 2025734 AMAQI
13th Nov 2025745 AMAQI
15°C13/18°C
13th Nov 2025766 AMAQI
13th Nov 2025787 AMAQI
13th Nov 2025798 AMAQI
13th Nov 2025799 AMAQI
13th Nov 20258110 AMAQI
13th Nov 20258311 AMAQI
13th Nov 20258712 PMAQI
13th Nov 2025951 PMAQI
13th Nov 2025942 PMAQI
13th Nov 2025913 PMAQI
13th Nov 2025854 PMAQI
13th Nov 2025775 PMAQI
13th Nov 2025686 PMAQI
13th Nov 2025687 PMAQI
13th Nov 2025698 PMAQI
13th Nov 2025729 PMAQI
13th Nov 20257110 PMAQI
13th Nov 20257311 PMAQI
14th Nov 20257412 AMAQI
14th Nov 2025731 AMAQI
14th Nov 2025832 AMAQI
14th Nov 2025893 AMAQI
14th Nov 2025904 AMAQI
14th Nov 2025925 AMAQI
16°C13/19°C
14th Nov 20251056 AMAQI
14th Nov 20251047 AMAQI
14th Nov 20251078 AMAQI
14th Nov 20251089 AMAQI
14th Nov 202510910 AMAQI
14th Nov 202511611 AMAQI
14th Nov 202511812 PMAQI
14th Nov 20251151 PMAQI
14th Nov 20251072 PMAQI
14th Nov 2025963 PMAQI
14th Nov 2025904 PMAQI
14th Nov 2025865 PMAQI
14th Nov 2025826 PMAQI
14th Nov 2025887 PMAQI
14th Nov 2025928 PMAQI
14th Nov 2025869 PMAQI
14th Nov 20258910 PMAQI
14th Nov 20259211 PMAQI
15th Nov 20259112 AMAQI
15th Nov 2025931 AMAQI
15th Nov 20251042 AMAQI
15th Nov 20251123 AMAQI
15th Nov 20251204 AMAQI
15th Nov 20251235 AMAQI
16°C14/18°C
15th Nov 20251436 AMAQI
15th Nov 20251427 AMAQI
15th Nov 20251528 AMAQI
15th Nov 20251569 AMAQI
15th Nov 202515810 AMAQI
15th Nov 202515611 AMAQI
15th Nov 202515312 PMAQI
15th Nov 20251181 PMAQI
15th Nov 20251012 PMAQI
15th Nov 20251043 PMAQI
15th Nov 2025914 PMAQI
15th Nov 2025915 PMAQI
15th Nov 2025846 PMAQI
15th Nov 2025837 PMAQI
15th Nov 2025918 PMAQI
15th Nov 20251159 PMAQI
15th Nov 202512710 PMAQI
15th Nov 202511311 PMAQI
16th Nov 202515212 AMAQI
16th Nov 20251571 AMAQI
16th Nov 20251562 AMAQI
16th Nov 20251563 AMAQI
16th Nov 20251554 AMAQI
16th Nov 20251485 AMAQI
18°C14/22°C
16th Nov 20251466 AMAQI
16th Nov 20251497 AMAQI
16th Nov 20251518 AMAQI
16th Nov 20251529 AMAQI
16th Nov 202515210 AMAQI
16th Nov 202515011 AMAQI
16th Nov 202513612 PMAQI
16th Nov 20251261 PMAQI
16th Nov 2025982 PMAQI
16th Nov 2025853 PMAQI
16th Nov 2025824 PMAQI
16th Nov 2025785 PMAQI
16th Nov 2025776 PMAQI
16th Nov 2025797 PMAQI
16th Nov 2025938 PMAQI
16th Nov 20251219 PMAQI
16th Nov 202514010 PMAQI
16th Nov 202513511 PMAQI
17th Nov 202514712 AMAQI
17th Nov 20251431 AMAQI
17th Nov 20251522 AMAQI
17th Nov 20251533 AMAQI
17th Nov 20251534 AMAQI
17th Nov 20251515 AMAQI
19°C15/24°C
17th Nov 20251596 AMAQI
17th Nov 20251677 AMAQI
17th Nov 20251578 AMAQI
17th Nov 20251809 AMAQI
17th Nov 202514810 AMAQI
17th Nov 202513511 AMAQI
17th Nov 202510912 PMAQI
17th Nov 2025941 PMAQI
17th Nov 2025772 PMAQI
17th Nov 2025753 PMAQI
17th Nov 2025724 PMAQI
17th Nov 2025705 PMAQI
17th Nov 2025596 PMAQI
17th Nov 2025437 PMAQI
17th Nov 2025178 PMAQI
17th Nov 2025179 PMAQI
17th Nov 20251710 PMAQI
17th Nov 20251711 PMAQI
18th Nov 20251712 AMAQI
18th Nov 2025371 AMAQI
18th Nov 2025392 AMAQI
18th Nov 2025453 AMAQI
18th Nov 2025564 AMAQI
18th Nov 2025575 AMAQI
10°C4/13°C
18th Nov 2025596 AMAQI
18th Nov 2025627 AMAQI
18th Nov 2025598 AMAQI
18th Nov 2025589 AMAQI
18th Nov 20255810 AMAQI
18th Nov 20255411 AMAQI
18th Nov 20255512 PMAQI
18th Nov 2025551 PMAQI
18th Nov 2025542 PMAQI
18th Nov 2025563 PMAQI
18th Nov 2025594 PMAQI
18th Nov 2025595 PMAQI
18th Nov 2025616 PMAQI
18th Nov 2025597 PMAQI
18th Nov 2025528 PMAQI
18th Nov 2025479 PMAQI
18th Nov 20255110 PMAQI
18th Nov 20255711 PMAQI
19th Nov 20256312 AMAQI
19th Nov 2025611 AMAQI
19th Nov 2025602 AMAQI
19th Nov 2025583 AMAQI
19th Nov 2025604 AMAQI
19th Nov 2025635 AMAQI
7°C4/11°C
19th Nov 2025676 AMAQI
19th Nov 2025707 AMAQI
19th Nov 2025728 AMAQI
19th Nov 2025749 AMAQI
19th Nov 20257810 AMAQI
19th Nov 20257611 AMAQI
19th Nov 20256912 PMAQI
19th Nov 2025601 PMAQI
19th Nov 2025662 PMAQI
19th Nov 2025663 PMAQI
19th Nov 2025624 PMAQI
19th Nov 2025595 PMAQI
19th Nov 2025596 PMAQI
19th Nov 2025587 PMAQI
19th Nov 2025608 PMAQI
19th Nov 2025649 PMAQI
19th Nov 20256610 PMAQI
19th Nov 20257011 PMAQI
20th Nov 20257212 AMAQI
20th Nov 2025781 AMAQI
20th Nov 2025902 AMAQI
20th Nov 2025883 AMAQI
20th Nov 2025894 AMAQI
20th Nov 2025875 AMAQI
9°C5/14°C
20th Nov 2025846 AMAQI
20th Nov 2025827 AMAQI
20th Nov 2025818 AMAQI
20th Nov 2025839 AMAQI
20th Nov 20258710 AMAQI
20th Nov 20259211 AMAQI
20th Nov 20259512 PMAQI
20th Nov 2025961 PMAQI
20th Nov 2025982 PMAQI
20th Nov 20251013 PMAQI
20th Nov 20251014 PMAQI
20th Nov 2025995 PMAQI
20th Nov 2025946 PMAQI
20th Nov 20251007 PMAQI
20th Nov 20251078 PMAQI
20th Nov 20251089 PMAQI
20th Nov 202515610 PMAQI
20th Nov 202515811 PMAQI
21st Nov 202514612 AMAQI
21st Nov 20251321 AMAQI
21st Nov 20251292 AMAQI
21st Nov 20251283 AMAQI
21st Nov 20251274 AMAQI
21st Nov 20251315 AMAQI
11°C6/16°C
21st Nov 20251326 AMAQI
21st Nov 20251397 AMAQI
21st Nov 20251378 AMAQI
21st Nov 20251419 AMAQI
21st Nov 202514510 AMAQI
21st Nov 202514411 AMAQI
21st Nov 202513312 PMAQI
21st Nov 20251261 PMAQI
21st Nov 20251192 PMAQI
21st Nov 20251153 PMAQI
21st Nov 20251154 PMAQI
21st Nov 20251095 PMAQI
21st Nov 20251026 PMAQI
21st Nov 2025997 PMAQI
21st Nov 2025988 PMAQI
21st Nov 2025969 PMAQI
21st Nov 20259810 PMAQI
21st Nov 202510711 PMAQI
22nd Nov 202511312 AMAQI
22nd Nov 20251191 AMAQI
22nd Nov 20251362 AMAQI
22nd Nov 20251313 AMAQI
22nd Nov 20251354 AMAQI
22nd Nov 20251355 AMAQI
13°C8/18°C
22nd Nov 20251396 AMAQI
22nd Nov 20251407 AMAQI
22nd Nov 20251458 AMAQI
22nd Nov 20251479 AMAQI
22nd Nov 202515110 AMAQI
22nd Nov 202515711 AMAQI
22nd Nov 202515712 PMAQI
22nd Nov 20251561 PMAQI
22nd Nov 20251512 PMAQI
22nd Nov 20251313 PMAQI
22nd Nov 20251274 PMAQI
22nd Nov 20251155 PMAQI
22nd Nov 2025986 PMAQI
22nd Nov 2025987 PMAQI
22nd Nov 20251018 PMAQI
22nd Nov 20251069 PMAQI
22nd Nov 202511810 PMAQI
22nd Nov 202512711 PMAQI
23rd Nov 202513612 AMAQI
23rd Nov 20251501 AMAQI
23rd Nov 20251522 AMAQI
23rd Nov 20251533 AMAQI
23rd Nov 20251524 AMAQI
23rd Nov 20251525 AMAQI
14°C9/19°C
23rd Nov 20251506 AMAQI
23rd Nov 20251527 AMAQI
23rd Nov 20251518 AMAQI
23rd Nov 20251549 AMAQI
23rd Nov 202515510 AMAQI
23rd Nov 202515811 AMAQI
23rd Nov 202516012 PMAQI
23rd Nov 20251581 PMAQI
23rd Nov 20251562 PMAQI
23rd Nov 20251403 PMAQI
23rd Nov 20251244 PMAQI
23rd Nov 20251145 PMAQI
23rd Nov 20251146 PMAQI
23rd Nov 20251167 PMAQI
23rd Nov 20251138 PMAQI
23rd Nov 20251139 PMAQI
23rd Nov 202513210 PMAQI
23rd Nov 202514311 PMAQI
24th Nov 202515212 AMAQI
24th Nov 20251561 AMAQI
24th Nov 20251602 AMAQI
24th Nov 20251583 AMAQI
24th Nov 20251584 AMAQI
24th Nov 20251535 AMAQI
15°C12/19°C
24th Nov 20251556 AMAQI
24th Nov 20251547 AMAQI
24th Nov 20251528 AMAQI
24th Nov 20251549 AMAQI
24th Nov 202514910 AMAQI
24th Nov 202515011 AMAQI
24th Nov 202513612 PMAQI
24th Nov 2025951 PMAQI
24th Nov 2025932 PMAQI
24th Nov 2025963 PMAQI
24th Nov 2025924 PMAQI
24th Nov 2025905 PMAQI
24th Nov 2025886 PMAQI
24th Nov 2025907 PMAQI
24th Nov 2025968 PMAQI
24th Nov 2025969 PMAQI
24th Nov 202510010 PMAQI
24th Nov 202510111 PMAQI
25th Nov 202510712 AMAQI
25th Nov 20251101 AMAQI
25th Nov 20251082 AMAQI
25th Nov 2025973 AMAQI
25th Nov 20251064 AMAQI
25th Nov 20251045 AMAQI
16°C13/21°C
25th Nov 2025626 AMAQI
25th Nov 2025577 AMAQI
25th Nov 2025578 AMAQI
25th Nov 2025619 AMAQI
25th Nov 20256710 AMAQI
25th Nov 20257011 AMAQI
25th Nov 20257112 PMAQI
25th Nov 2025731 PMAQI
25th Nov 2025752 PMAQI
25th Nov 2025753 PMAQI
25th Nov 2025754 PMAQI
25th Nov 2025715 PMAQI
25th Nov 2025696 PMAQI
25th Nov 2025707 PMAQI
25th Nov 2025768 PMAQI
25th Nov 2025879 PMAQI
25th Nov 202510210 PMAQI
25th Nov 202510411 PMAQI
26th Nov 202510112 AMAQI
26th Nov 20251051 AMAQI
26th Nov 20251132 AMAQI
26th Nov 20251053 AMAQI
26th Nov 20251014 AMAQI
26th Nov 20251005 AMAQI
12°C8/18°C
26th Nov 2025966 AMAQI
26th Nov 2025947 AMAQI
26th Nov 2025928 AMAQI
26th Nov 2025929 AMAQI
26th Nov 20259410 AMAQI
26th Nov 20259311 AMAQI
26th Nov 20259612 PMAQI
26th Nov 2025941 PMAQI
26th Nov 2025942 PMAQI
26th Nov 2025903 PMAQI
26th Nov 2025894 PMAQI
26th Nov 2025865 PMAQI
26th Nov 2025896 PMAQI
26th Nov 2025987 PMAQI
26th Nov 20251158 PMAQI
26th Nov 20251289 PMAQI
26th Nov 202512410 PMAQI
26th Nov 202511111 PMAQI
27th Nov 202510012 AMAQI
27th Nov 20251061 AMAQI
27th Nov 20251072 AMAQI
27th Nov 20251083 AMAQI
27th Nov 20251094 AMAQI
27th Nov 20251135 AMAQI
14°C8/19°C
27th Nov 20251166 AMAQI
27th Nov 20251207 AMAQI
27th Nov 20251228 AMAQI
27th Nov 20251219 AMAQI
27th Nov 202511510 AMAQI
27th Nov 202510311 AMAQI
27th Nov 20259612 PMAQI
27th Nov 20251061 PMAQI
27th Nov 20251062 PMAQI
27th Nov 20251063 PMAQI
27th Nov 20251044 PMAQI
27th Nov 20251055 PMAQI
27th Nov 20251066 PMAQI
27th Nov 20251107 PMAQI
27th Nov 20251158 PMAQI
27th Nov 20251129 PMAQI
27th Nov 202513610 PMAQI
27th Nov 202515211 PMAQI
28th Nov 202515412 AMAQI
28th Nov 20251531 AMAQI
28th Nov 20251522 AMAQI
28th Nov 20251543 AMAQI
28th Nov 20251544 AMAQI
28th Nov 20251455 AMAQI
14°C9/19°C
28th Nov 20251336 AMAQI
28th Nov 20251297 AMAQI
28th Nov 20251288 AMAQI
28th Nov 20251289 AMAQI
28th Nov 202512410 AMAQI
28th Nov 202512111 AMAQI
28th Nov 202512012 PMAQI
28th Nov 20251101 PMAQI
28th Nov 20251062 PMAQI
28th Nov 20251003 PMAQI
28th Nov 2025994 PMAQI
28th Nov 2025975 PMAQI
28th Nov 2025956 PMAQI
28th Nov 2025997 PMAQI
28th Nov 20251078 PMAQI
28th Nov 20251119 PMAQI
28th Nov 202512310 PMAQI
28th Nov 202513311 PMAQI
29th Nov 202513712 AMAQI
29th Nov 20251381 AMAQI
29th Nov 20251372 AMAQI
29th Nov 20251313 AMAQI
29th Nov 20251294 AMAQI
29th Nov 20251305 AMAQI
15°C9/22°C
29th Nov 20251286 AMAQI
6 AM29th Nov 20251277 AMAQI
29th Nov 20251288 AMAQI
29th Nov 20251309 AMAQI
11 AM
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 11 AM
103AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
4 PM - 5 PM
84AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 11 AM (Avg. 103), while the lowest AQI was between 4 PM to 5 PM (Avg. 84).
Night time
Avg. Highest Time
12 AM - 5 AM
105AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
6 PM - 8 PM
81AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 105), while the lowest AQI was between 6 PM to 8 PM (Avg. 81).
2025 Days Vs Air Quality
Hunan University Of Traditional Chinese Medicine, Changsha, Hunan, China
2025
11%
36
53%
177
28%
94
6%
21
0.9%
3
0.3%
1
Total number of days with different AQI categories in last 333 days in 2025 (32 days remaining)
Good
36 DaysModerate
177 DaysPoor
94 DaysUnhealthy
21 DaysSevere
3 DaysHazardous
1 DaysUnder WHO’s Safe Air Quality Limits: 11%
Health Risk Level:
Extreme
In 2025, 11% of 333 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Hunan University Of Traditional Chinese Medicine, Changsha, Hunan, China
AQI levels in 2025
AQI
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 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
173AQI
173AQI
2nd January 2025
180AQI
180AQI
3rd January 2025
193AQI
193AQI
4th January 2025
217AQI
217AQI
5th January 2025
153AQI
153AQI
6th January 2025
164AQI
164AQI
7th January 2025
160AQI
160AQI
8th January 2025
145AQI
145AQI
9th January 2025
142AQI
142AQI
10th January 2025
119AQI
119AQI
11th January 2025
135AQI
135AQI
12th January 2025
129AQI
129AQI
13th January 2025
140AQI
140AQI
14th January 2025
144AQI
144AQI
15th January 2025
131AQI
131AQI
16th January 2025
131AQI
131AQI
17th January 2025
131AQI
131AQI
18th January 2025
143AQI
143AQI
19th January 2025
158AQI
158AQI
20th January 2025
167AQI
167AQI
21st January 2025
162AQI
162AQI
22nd January 2025
166AQI
166AQI
23rd January 2025
242AQI
242AQI
24th January 2025
179AQI
179AQI
25th January 2025
110AQI
110AQI
26th January 2025
108AQI
108AQI
27th January 2025
111AQI
111AQI
28th January 2025
143AQI
143AQI
29th January 2025
220AQI
220AQI
30th January 2025
146AQI
146AQI
31st January 2025
141AQI
141AQI
1st February 2025
122AQI
122AQI
2nd February 2025
129AQI
129AQI
3rd February 2025
135AQI
135AQI
4th February 2025
122AQI
122AQI
5th February 2025
142AQI
142AQI
6th February 2025
114AQI
114AQI
7th February 2025
124AQI
124AQI
8th February 2025
78AQI
78AQI
9th February 2025
94AQI
94AQI
10th February 2025
100AQI
100AQI
11th February 2025
127AQI
127AQI
12th February 2025
140AQI
140AQI
13th February 2025
155AQI
155AQI
14th February 2025
153AQI
153AQI
15th February 2025
158AQI
158AQI
16th February 2025
146AQI
146AQI
17th February 2025
123AQI
123AQI
18th February 2025
114AQI
114AQI
19th February 2025
110AQI
110AQI
20th February 2025
114AQI
114AQI
21st February 2025
152AQI
152AQI
22nd February 2025
84AQI
84AQI
23rd February 2025
154AQI
154AQI
24th February 2025
136AQI
136AQI
25th February 2025
156AQI
156AQI
26th February 2025
151AQI
151AQI
27th February 2025
136AQI
136AQI
28th February 2025
128AQI
128AQI
1st March 2025
96AQI
96AQI
2nd March 2025
89AQI
89AQI
3rd March 2025
57AQI
57AQI
4th March 2025
90AQI
90AQI
5th March 2025
83AQI
83AQI
6th March 2025
118AQI
118AQI
7th March 2025
96AQI
96AQI
8th March 2025
102AQI
102AQI
9th March 2025
118AQI
118AQI
10th March 2025
104AQI
104AQI
11th March 2025
104AQI
104AQI
12th March 2025
132AQI
132AQI
13th March 2025
125AQI
125AQI
14th March 2025
80AQI
80AQI
15th March 2025
93AQI
93AQI
16th March 2025
82AQI
82AQI
17th March 2025
81AQI
81AQI
18th March 2025
81AQI
81AQI
19th March 2025
81AQI
81AQI
20th March 2025
84AQI
84AQI
21st March 2025
97AQI
97AQI
22nd March 2025
97AQI
97AQI
23rd March 2025
129AQI
129AQI
24th March 2025
114AQI
114AQI
25th March 2025
133AQI
133AQI
26th March 2025
136AQI
136AQI
27th March 2025
143AQI
143AQI
28th March 2025
92AQI
92AQI
29th March 2025
104AQI
104AQI
30th March 2025
74AQI
74AQI
31st March 2025
100AQI
100AQI
1st April 2025
93AQI
93AQI
2nd April 2025
100AQI
100AQI
3rd April 2025
99AQI
99AQI
4th April 2025
122AQI
122AQI
5th April 2025
128AQI
128AQI
6th April 2025
132AQI
132AQI
7th April 2025
135AQI
135AQI
8th April 2025
137AQI
137AQI
9th April 2025
138AQI
138AQI
10th April 2025
126AQI
126AQI
11th April 2025
118AQI
118AQI
12th April 2025
395AQI
395AQI
13th April 2025
142AQI
142AQI
14th April 2025
156AQI
156AQI
15th April 2025
111AQI
111AQI
16th April 2025
125AQI
125AQI
17th April 2025
118AQI
118AQI
18th April 2025
118AQI
118AQI
19th April 2025
82AQI
82AQI
20th April 2025
112AQI
112AQI
21st April 2025
74AQI
74AQI
22nd April 2025
93AQI
93AQI
23rd April 2025
91AQI
91AQI
24th April 2025
77AQI
77AQI
25th April 2025
77AQI
77AQI
26th April 2025
75AQI
75AQI
27th April 2025
80AQI
80AQI
28th April 2025
97AQI
97AQI
29th April 2025
104AQI
104AQI
30th April 2025
89AQI
89AQI
1st May 2025
97AQI
97AQI
2nd May 2025
91AQI
91AQI
3rd May 2025
103AQI
103AQI
4th May 2025
102AQI
102AQI
5th May 2025
91AQI
91AQI
6th May 2025
100AQI
100AQI
7th May 2025
102AQI
102AQI
8th May 2025
78AQI
78AQI
9th May 2025
79AQI
79AQI
10th May 2025
83AQI
83AQI
11th May 2025
80AQI
80AQI
12th May 2025
88AQI
88AQI
13th May 2025
88AQI
88AQI
14th May 2025
100AQI
100AQI
15th May 2025
100AQI
100AQI
16th May 2025
79AQI
79AQI
17th May 2025
84AQI
84AQI
18th May 2025
98AQI
98AQI
19th May 2025
81AQI
81AQI
20th May 2025
60AQI
60AQI
21st May 2025
62AQI
62AQI
22nd May 2025
60AQI
60AQI
23rd May 2025
74AQI
74AQI
24th May 2025
95AQI
95AQI
25th May 2025
101AQI
101AQI
26th May 2025
98AQI
98AQI
27th May 2025
117AQI
117AQI
28th May 2025
74AQI
74AQI
29th May 2025
72AQI
72AQI
30th May 2025
61AQI
61AQI
31st May 2025
57AQI
57AQI
1st June 2025
51AQI
51AQI
2nd June 2025
67AQI
67AQI
3rd June 2025
76AQI
76AQI
4th June 2025
88AQI
88AQI
5th June 2025
82AQI
82AQI
6th June 2025
81AQI
81AQI
7th June 2025
68AQI
68AQI
8th June 2025
73AQI
73AQI
9th June 2025
70AQI
70AQI
10th June 2025
79AQI
79AQI
11th June 2025
61AQI
61AQI
12th June 2025
58AQI
58AQI
13th June 2025
68AQI
68AQI
14th June 2025
55AQI
55AQI
15th June 2025
59AQI
59AQI
16th June 2025
59AQI
59AQI
17th June 2025
48AQI
48AQI
18th June 2025
48AQI
48AQI
19th June 2025
46AQI
46AQI
20th June 2025
49AQI
49AQI
21st June 2025
48AQI
48AQI
22nd June 2025
38AQI
38AQI
23rd June 2025
38AQI
38AQI
24th June 2025
45AQI
45AQI
25th June 2025
54AQI
54AQI
26th June 2025
59AQI
59AQI
27th June 2025
50AQI
50AQI
28th June 2025
46AQI
46AQI
29th June 2025
47AQI
47AQI
30th June 2025
48AQI
48AQI
1st July 2025
42AQI
42AQI
2nd July 2025
38AQI
38AQI
3rd July 2025
50AQI
50AQI
4th July 2025
54AQI
54AQI
5th July 2025
65AQI
65AQI
6th July 2025
66AQI
66AQI
7th July 2025
72AQI
72AQI
8th July 2025
78AQI
78AQI
9th July 2025
71AQI
71AQI
10th July 2025
58AQI
58AQI
11th July 2025
64AQI
64AQI
12th July 2025
63AQI
63AQI
13th July 2025
61AQI
61AQI
14th July 2025
60AQI
60AQI
15th July 2025
63AQI
63AQI
16th July 2025
59AQI
59AQI
17th July 2025
61AQI
61AQI
18th July 2025
66AQI
66AQI
19th July 2025
65AQI
65AQI
20th July 2025
59AQI
59AQI
21st July 2025
46AQI
46AQI
22nd July 2025
46AQI
46AQI
23rd July 2025
41AQI
41AQI
24th July 2025
49AQI
49AQI
25th July 2025
49AQI
49AQI
26th July 2025
58AQI
58AQI
27th July 2025
51AQI
51AQI
28th July 2025
54AQI
54AQI
29th July 2025
59AQI
59AQI
30th July 2025
56AQI
56AQI
31st July 2025
61AQI
61AQI
1st August 2025
63AQI
63AQI
2nd August 2025
69AQI
69AQI
3rd August 2025
64AQI
64AQI
4th August 2025
61AQI
61AQI
5th August 2025
60AQI
60AQI
6th August 2025
50AQI
50AQI
7th August 2025
50AQI
50AQI
8th August 2025
49AQI
49AQI
9th August 2025
57AQI
57AQI
10th August 2025
57AQI
57AQI
11th August 2025
62AQI
62AQI
12th August 2025
62AQI
62AQI
13th August 2025
63AQI
63AQI
14th August 2025
57AQI
57AQI
15th August 2025
44AQI
44AQI
16th August 2025
54AQI
54AQI
17th August 2025
55AQI
55AQI
18th August 2025
54AQI
54AQI
19th August 2025
46AQI
46AQI
20th August 2025
47AQI
47AQI
21st August 2025
49AQI
49AQI
22nd August 2025
49AQI
49AQI
23rd August 2025
56AQI
56AQI
24th August 2025
53AQI
53AQI
25th August 2025
51AQI
51AQI
26th August 2025
57AQI
57AQI
27th August 2025
60AQI
60AQI
28th August 2025
61AQI
61AQI
29th August 2025
60AQI
60AQI
30th August 2025
61AQI
61AQI
31st August 2025
59AQI
59AQI
1st September 2025
60AQI
60AQI
2nd September 2025
59AQI
59AQI
3rd September 2025
62AQI
62AQI
4th September 2025
67AQI
67AQI
5th September 2025
68AQI
68AQI
6th September 2025
72AQI
72AQI
7th September 2025
75AQI
75AQI
8th September 2025
66AQI
66AQI
9th September 2025
60AQI
60AQI
10th September 2025
59AQI
59AQI
11th September 2025
59AQI
59AQI
12th September 2025
56AQI
56AQI
13th September 2025
60AQI
60AQI
14th September 2025
61AQI
61AQI
15th September 2025
63AQI
63AQI
16th September 2025
64AQI
64AQI
17th September 2025
63AQI
63AQI
18th September 2025
61AQI
61AQI
19th September 2025
55AQI
55AQI
20th September 2025
58AQI
58AQI
21st September 2025
61AQI
61AQI
22nd September 2025
61AQI
61AQI
23rd September 2025
65AQI
65AQI
24th September 2025
48AQI
48AQI
25th September 2025
44AQI
44AQI
26th September 2025
58AQI
58AQI
27th September 2025
70AQI
70AQI
28th September 2025
65AQI
65AQI
29th September 2025
88AQI
88AQI
30th September 2025
80AQI
80AQI
1st October 2025
89AQI
89AQI
2nd October 2025
103AQI
103AQI
3rd October 2025
93AQI
93AQI
4th October 2025
84AQI
84AQI
5th October 2025
109AQI
109AQI
6th October 2025
97AQI
97AQI
7th October 2025
125AQI
125AQI
8th October 2025
149AQI
149AQI
9th October 2025
133AQI
133AQI
10th October 2025
122AQI
122AQI
11th October 2025
160AQI
160AQI
12th October 2025
194AQI
194AQI
13th October 2025
101AQI
101AQI
14th October 2025
105AQI
105AQI
15th October 2025
114AQI
114AQI
16th October 2025
77AQI
77AQI
17th October 2025
68AQI
68AQI
18th October 2025
46AQI
46AQI
19th October 2025
36AQI
36AQI
20th October 2025
46AQI
46AQI
21st October 2025
58AQI
58AQI
22nd October 2025
67AQI
67AQI
23rd October 2025
73AQI
73AQI
24th October 2025
82AQI
82AQI
25th October 2025
139AQI
139AQI
26th October 2025
133AQI
133AQI
27th October 2025
134AQI
134AQI
28th October 2025
114AQI
114AQI
29th October 2025
141AQI
141AQI
30th October 2025
142AQI
142AQI
31st October 2025
108AQI
108AQI
1st November 2025
113AQI
113AQI
2nd November 2025
88AQI
88AQI
3rd November 2025
82AQI
82AQI
4th November 2025
79AQI
79AQI
5th November 2025
92AQI
92AQI
6th November 2025
89AQI
89AQI
7th November 2025
100AQI
100AQI
8th November 2025
24AQI
24AQI
9th November 2025
49AQI
49AQI
10th November 2025
43AQI
43AQI
11th November 2025
94AQI
94AQI
12th November 2025
84AQI
84AQI
13th November 2025
76AQI
76AQI
14th November 2025
94AQI
94AQI
15th November 2025
116AQI
116AQI
16th November 2025
128AQI
128AQI
17th November 2025
101AQI
101AQI
18th November 2025
53AQI
53AQI
19th November 2025
65AQI
65AQI
20th November 2025
98AQI
98AQI
21st November 2025
121AQI
121AQI
22nd November 2025
128AQI
128AQI
23rd November 2025
140AQI
140AQI
24th November 2025
125AQI
125AQI
25th November 2025
83AQI
83AQI
26th November 2025
101AQI
101AQI
27th November 2025
113AQI
113AQI
28th November 2025
139AQI
139AQI
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
154AQI
128AQI
100AQI
118AQI
86AQI
59AQI
58AQI
56AQI
63AQI
105AQI
94AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202593AQI
17
11
3
4
17
7
18
13
13
15
1
1
26
5
12
18
8
23
8
23
2
28
3
10
16
2
3
14
11
36
177
94
21
3
1
Highest AQI recorded in
January154AQI
Lowest AQI recorded in
August56AQI
2024104AQI
1
4
11
14
1
2
8
12
5
2
13
13
5
1
12
16
1
4
15
12
13
16
1
16
15
4
24
3
1
17
11
1
1
11
9
9
1
1
9
7
11
2
16
15
44
144
111
61
6
Highest AQI recorded in
December145AQI
Lowest AQI recorded in
July51AQI
202399AQI
1
3
11
12
4
1
3
13
11
1
9
16
5
4
16
10
19
12
6
23
1
16
15
5
24
2
7
22
1
2
11
17
1
4
19
3
1
6
15
6
3
44
155
117
38
7
Highest AQI recorded in
January154AQI
Lowest AQI recorded in
July50AQI
2022104AQI
5
9
14
3
1
7
9
4
2
16
10
3
1
17
12
1
10
19
1
4
24
2
9
16
2
1
8
21
4
12
14
1
1
9
18
2
2
15
14
23
128
130
39
3
Highest AQI recorded in
January145AQI
Lowest AQI recorded in
July61AQI
2021104AQI
2
12
15
2
1
6
14
6
1
2
11
18
2
12
16
5
18
7
1
6
18
6
2
28
1
6
15
3
19
8
2
15
9
5
2
9
9
10
4
11
12
4
31
157
111
49
7
Highest AQI recorded in
January155AQI
Lowest AQI recorded in
July66AQI
202090AQI
3
5
3
2
9
10
2
14
4
18
12
21
8
2
11
17
2
1
6
22
2
7
9
10
5
2
6
14
8
2
7
19
3
68
104
54
37
3
Highest AQI recorded in
December162AQI
Lowest AQI recorded in
July45AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
104AQILeast Polluted Year Recorded
2020(Avg.)
90AQIHunan University Of Traditional Chinese Medicine's annual 2025 AQI (93) shows an average percentage change of -7.3% (improved AQI) compared to previous years: 2020 (90), 2021 (104), 2022 (104), 2023 (99), 2024 (104).
