Yiyang, 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
Yiyang, Hunan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
15th Nov 2024
183AQILowest AQI recorded on
7th Nov 2021
38AQISame Day Analysis (21st November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 111 of Poor air quality, showing improvement over 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 21st Nov - 22nd Nov 2025
Yiyang, Hunan, China
AQI
Day
Night
.
6 AM21st Nov 2025
5 PM
5 AM22nd Nov 2025
Day time
Avg. Highest Time
7AM21st Nov
102AQI
Avg. Lowest Time
5PM21st Nov
61AQI
Night time
Avg. Highest Time
2AM22nd Nov
143AQI
Avg. Lowest Time
6PM21st Nov
57AQI
In the last 24 hours,
Yiyang's AQI reached its highest point of 143 at 2 AM during the Night, while the lowest point, 57, was recorded at 6 PM during the Night between 21st Nov and 22nd Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Yiyang, Hunan, China
OctNov
23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd
Day
Night
23rd Oct 2025736 AMAQI
23rd Oct 2025847 AMAQI
23rd Oct 2025878 AMAQI
23rd Oct 2025989 AMAQI
23rd Oct 20259610 AMAQI
23rd Oct 20259511 AMAQI
23rd Oct 20258712 PMAQI
23rd Oct 2025771 PMAQI
23rd Oct 2025702 PMAQI
23rd Oct 2025543 PMAQI
23rd Oct 2025514 PMAQI
23rd Oct 2025625 PMAQI
23rd Oct 2025706 PMAQI
23rd Oct 2025837 PMAQI
23rd Oct 2025848 PMAQI
23rd Oct 2025909 PMAQI
23rd Oct 20258610 PMAQI
23rd Oct 20258511 PMAQI
24th Oct 20258412 AMAQI
24th Oct 2025831 AMAQI
24th Oct 2025832 AMAQI
24th Oct 2025863 AMAQI
24th Oct 2025904 AMAQI
24th Oct 2025935 AMAQI
14°C11/18°C
24th Oct 2025936 AMAQI
24th Oct 2025937 AMAQI
24th Oct 2025958 AMAQI
24th Oct 2025979 AMAQI
24th Oct 20259710 AMAQI
24th Oct 20259011 AMAQI
24th Oct 20258112 PMAQI
24th Oct 2025681 PMAQI
24th Oct 2025622 PMAQI
24th Oct 2025613 PMAQI
24th Oct 2025604 PMAQI
24th Oct 2025665 PMAQI
24th Oct 2025756 PMAQI
24th Oct 2025777 PMAQI
24th Oct 2025808 PMAQI
24th Oct 2025999 PMAQI
24th Oct 202510910 PMAQI
24th Oct 202511011 PMAQI
25th Oct 202511812 AMAQI
25th Oct 20251211 AMAQI
25th Oct 20251172 AMAQI
25th Oct 20251513 AMAQI
25th Oct 20251574 AMAQI
25th Oct 20251555 AMAQI
14°C12/16°C
25th Oct 20251516 AMAQI
25th Oct 20251527 AMAQI
25th Oct 20251518 AMAQI
25th Oct 20251579 AMAQI
25th Oct 202516310 AMAQI
25th Oct 202516111 AMAQI
25th Oct 202515812 PMAQI
25th Oct 20251561 PMAQI
25th Oct 20251522 PMAQI
25th Oct 20251483 PMAQI
25th Oct 20251484 PMAQI
25th Oct 20251515 PMAQI
25th Oct 20251576 PMAQI
25th Oct 20251577 PMAQI
25th Oct 20251588 PMAQI
25th Oct 20251629 PMAQI
25th Oct 202516210 PMAQI
25th Oct 202516211 PMAQI
26th Oct 202515812 AMAQI
26th Oct 20251571 AMAQI
26th Oct 20251582 AMAQI
26th Oct 20251573 AMAQI
26th Oct 20251594 AMAQI
26th Oct 20251595 AMAQI
14°C12/19°C
26th Oct 20251596 AMAQI
26th Oct 20251597 AMAQI
26th Oct 20251618 AMAQI
26th Oct 20251619 AMAQI
26th Oct 202516210 AMAQI
26th Oct 202515911 AMAQI
26th Oct 202515312 PMAQI
26th Oct 20251441 PMAQI
26th Oct 20251392 PMAQI
26th Oct 20251403 PMAQI
26th Oct 20251254 PMAQI
26th Oct 20251175 PMAQI
26th Oct 20251166 PMAQI
26th Oct 20251267 PMAQI
26th Oct 20251418 PMAQI
26th Oct 20251539 PMAQI
26th Oct 202515710 PMAQI
26th Oct 202515811 PMAQI
27th Oct 202516012 AMAQI
27th Oct 20251571 AMAQI
27th Oct 20251572 AMAQI
27th Oct 20251523 AMAQI
27th Oct 20251484 AMAQI
27th Oct 20251505 AMAQI
15°C10/20°C
27th Oct 20251516 AMAQI
27th Oct 20251547 AMAQI
27th Oct 20251538 AMAQI
27th Oct 20251549 AMAQI
27th Oct 202515610 AMAQI
27th Oct 202515611 AMAQI
27th Oct 202515712 PMAQI
27th Oct 20251551 PMAQI
27th Oct 20251532 PMAQI
27th Oct 20251313 PMAQI
27th Oct 20251114 PMAQI
27th Oct 20251115 PMAQI
27th Oct 20251006 PMAQI
27th Oct 20251087 PMAQI
27th Oct 20251148 PMAQI
27th Oct 20251129 PMAQI
27th Oct 202512010 PMAQI
27th Oct 202513111 PMAQI
28th Oct 202513612 AMAQI
28th Oct 20251371 AMAQI
28th Oct 20251442 AMAQI
28th Oct 20251423 AMAQI
28th Oct 20251474 AMAQI
28th Oct 20251485 AMAQI
15°C14/17°C
28th Oct 20251476 AMAQI
28th Oct 20251497 AMAQI
28th Oct 20251518 AMAQI
28th Oct 20251509 AMAQI
28th Oct 202514810 AMAQI
28th Oct 202514211 AMAQI
28th Oct 202513812 PMAQI
28th Oct 20251341 PMAQI
28th Oct 20251132 PMAQI
28th Oct 2025943 PMAQI
28th Oct 2025924 PMAQI
28th Oct 2025875 PMAQI
28th Oct 2025846 PMAQI
28th Oct 2025837 PMAQI
28th Oct 2025878 PMAQI
28th Oct 20251019 PMAQI
28th Oct 202512010 PMAQI
28th Oct 202514411 PMAQI
29th Oct 202515412 AMAQI
29th Oct 20251561 AMAQI
29th Oct 20251582 AMAQI
29th Oct 20251613 AMAQI
29th Oct 20251604 AMAQI
29th Oct 20251575 AMAQI
18°C13/23°C
29th Oct 20251546 AMAQI
29th Oct 20251487 AMAQI
29th Oct 20251518 AMAQI
29th Oct 20251499 AMAQI
29th Oct 202515110 AMAQI
29th Oct 202515311 AMAQI
29th Oct 202515312 PMAQI
29th Oct 20251551 PMAQI
29th Oct 20251572 PMAQI
29th Oct 20251583 PMAQI
29th Oct 20251584 PMAQI
29th Oct 20251595 PMAQI
29th Oct 20251606 PMAQI
29th Oct 20251647 PMAQI
29th Oct 20251658 PMAQI
29th Oct 20251689 PMAQI
29th Oct 202516910 PMAQI
29th Oct 202517811 PMAQI
30th Oct 202517812 AMAQI
30th Oct 20251751 AMAQI
30th Oct 20251732 AMAQI
30th Oct 20251703 AMAQI
30th Oct 20251694 AMAQI
30th Oct 20251685 AMAQI
19°C14/25°C
30th Oct 20251666 AMAQI
30th Oct 20251637 AMAQI
30th Oct 20251618 AMAQI
30th Oct 20251599 AMAQI
30th Oct 202515610 AMAQI
30th Oct 202515511 AMAQI
30th Oct 202515312 PMAQI
30th Oct 20251551 PMAQI
30th Oct 20251612 PMAQI
30th Oct 20251603 PMAQI
30th Oct 20251584 PMAQI
30th Oct 20251565 PMAQI
30th Oct 20251556 PMAQI
30th Oct 20251587 PMAQI
30th Oct 20251598 PMAQI
30th Oct 20251629 PMAQI
30th Oct 202516210 PMAQI
30th Oct 202515811 PMAQI
31st Oct 202515612 AMAQI
31st Oct 20251501 AMAQI
31st Oct 20251392 AMAQI
31st Oct 20251353 AMAQI
31st Oct 20251234 AMAQI
31st Oct 20251255 AMAQI
16°C15/17°C
31st Oct 20251036 AMAQI
31st Oct 2025837 AMAQI
31st Oct 2025828 AMAQI
31st Oct 2025839 AMAQI
31st Oct 20258410 AMAQI
31st Oct 20258811 AMAQI
31st Oct 20258812 PMAQI
31st Oct 2025901 PMAQI
31st Oct 2025992 PMAQI
31st Oct 2025953 PMAQI
31st Oct 2025884 PMAQI
31st Oct 2025915 PMAQI
31st Oct 20251046 PMAQI
31st Oct 20251247 PMAQI
31st Oct 20251448 PMAQI
31st Oct 20251499 PMAQI
31st Oct 202514910 PMAQI
31st Oct 202514811 PMAQI
1st Nov 202513512 AMAQI
1st Nov 20251321 AMAQI
1st Nov 20251342 AMAQI
1st Nov 20251323 AMAQI
1st Nov 20251324 AMAQI
1st Nov 20251295 AMAQI
18°C14/23°C
1st Nov 20251206 AMAQI
1st Nov 20251157 AMAQI
1st Nov 20251028 AMAQI
1st Nov 20251009 AMAQI
1st Nov 202510710 AMAQI
1st Nov 202510711 AMAQI
1st Nov 202512312 PMAQI
1st Nov 20251171 PMAQI
1st Nov 20251062 PMAQI
1st Nov 2025993 PMAQI
1st Nov 2025924 PMAQI
1st Nov 2025915 PMAQI
1st Nov 2025946 PMAQI
1st Nov 2025987 PMAQI
1st Nov 20251048 PMAQI
1st Nov 20251139 PMAQI
1st Nov 202511410 PMAQI
1st Nov 202511511 PMAQI
2nd Nov 202511312 AMAQI
2nd Nov 20251071 AMAQI
2nd Nov 2025922 AMAQI
2nd Nov 2025853 AMAQI
2nd Nov 2025794 AMAQI
2nd Nov 2025685 AMAQI
18°C15/21°C
2nd Nov 2025696 AMAQI
2nd Nov 2025697 AMAQI
2nd Nov 2025658 AMAQI
2nd Nov 2025639 AMAQI
2nd Nov 20255810 AMAQI
2nd Nov 20255811 AMAQI
2nd Nov 20255812 PMAQI
2nd Nov 2025541 PMAQI
2nd Nov 2025512 PMAQI
2nd Nov 2025473 PMAQI
2nd Nov 2025504 PMAQI
2nd Nov 2025475 PMAQI
2nd Nov 2025386 PMAQI
2nd Nov 2025397 PMAQI
2nd Nov 2025348 PMAQI
2nd Nov 2025429 PMAQI
2nd Nov 20256510 PMAQI
2nd Nov 20257511 PMAQI
3rd Nov 20257412 AMAQI
3rd Nov 2025821 AMAQI
3rd Nov 2025822 AMAQI
3rd Nov 2025773 AMAQI
3rd Nov 2025664 AMAQI
3rd Nov 2025565 AMAQI
18°C15/22°C
3rd Nov 2025586 AMAQI
3rd Nov 2025627 AMAQI
3rd Nov 2025658 AMAQI
3rd Nov 2025649 AMAQI
3rd Nov 20256810 AMAQI
3rd Nov 20256911 AMAQI
3rd Nov 20256812 PMAQI
3rd Nov 2025681 PMAQI
3rd Nov 2025592 PMAQI
3rd Nov 2025583 PMAQI
3rd Nov 2025584 PMAQI
3rd Nov 2025575 PMAQI
3rd Nov 2025566 PMAQI
3rd Nov 2025537 PMAQI
3rd Nov 2025518 PMAQI
3rd Nov 2025409 PMAQI
3rd Nov 20254010 PMAQI
3rd Nov 20254111 PMAQI
4th Nov 20255012 AMAQI
4th Nov 2025591 AMAQI
4th Nov 2025472 AMAQI
4th Nov 2025493 AMAQI
4th Nov 2025534 AMAQI
4th Nov 2025615 AMAQI
17°C15/18°C
4th Nov 2025646 AMAQI
4th Nov 2025707 AMAQI
4th Nov 2025758 AMAQI
4th Nov 2025779 AMAQI
4th Nov 20258210 AMAQI
4th Nov 20259311 AMAQI
4th Nov 20259812 PMAQI
4th Nov 2025861 PMAQI
4th Nov 2025762 PMAQI
4th Nov 2025503 PMAQI
4th Nov 2025254 PMAQI
4th Nov 2025395 PMAQI
4th Nov 2025766 PMAQI
4th Nov 2025787 PMAQI
4th Nov 2025848 PMAQI
4th Nov 2025979 PMAQI
4th Nov 202511210 PMAQI
4th Nov 202510911 PMAQI
5th Nov 202510312 AMAQI
5th Nov 2025961 AMAQI
5th Nov 2025902 AMAQI
5th Nov 2025953 AMAQI
5th Nov 20251024 AMAQI
5th Nov 20251055 AMAQI
18°C14/22°C
5th Nov 20251076 AMAQI
5th Nov 20251067 AMAQI
5th Nov 20251148 AMAQI
5th Nov 20251229 AMAQI
5th Nov 202512510 AMAQI
5th Nov 202512911 AMAQI
5th Nov 202512512 PMAQI
5th Nov 20251051 PMAQI
5th Nov 2025862 PMAQI
5th Nov 2025813 PMAQI
5th Nov 2025764 PMAQI
5th Nov 2025875 PMAQI
5th Nov 2025936 PMAQI
5th Nov 20251057 PMAQI
5th Nov 20251148 PMAQI
5th Nov 20251189 PMAQI
5th Nov 202512010 PMAQI
5th Nov 202512711 PMAQI
6th Nov 202512612 AMAQI
6th Nov 20251191 AMAQI
6th Nov 20251022 AMAQI
6th Nov 2025833 AMAQI
6th Nov 2025744 AMAQI
6th Nov 2025585 AMAQI
17°C13/22°C
6th Nov 2025616 AMAQI
6th Nov 2025657 AMAQI
6th Nov 2025708 AMAQI
6th Nov 2025709 AMAQI
6th Nov 20257110 AMAQI
6th Nov 20257911 AMAQI
6th Nov 20258412 PMAQI
6th Nov 2025841 PMAQI
6th Nov 2025842 PMAQI
6th Nov 2025993 PMAQI
6th Nov 20251014 PMAQI
6th Nov 20251015 PMAQI
6th Nov 20251016 PMAQI
6th Nov 2025997 PMAQI
6th Nov 2025968 PMAQI
6th Nov 2025969 PMAQI
6th Nov 20259610 PMAQI
6th Nov 202510811 PMAQI
7th Nov 202511612 AMAQI
7th Nov 20251091 AMAQI
7th Nov 20251132 AMAQI
7th Nov 20251153 AMAQI
7th Nov 20251144 AMAQI
7th Nov 20251145 AMAQI
19°C17/21°C
7th Nov 20251146 AMAQI
7th Nov 20251217 AMAQI
7th Nov 20251258 AMAQI
7th Nov 20251259 AMAQI
7th Nov 202511110 AMAQI
7th Nov 202512211 AMAQI
7th Nov 202512012 PMAQI
7th Nov 20251191 PMAQI
7th Nov 20251282 PMAQI
7th Nov 20251373 PMAQI
7th Nov 20251354 PMAQI
7th Nov 20251295 PMAQI
7th Nov 20251346 PMAQI
7th Nov 20251387 PMAQI
7th Nov 20251338 PMAQI
7th Nov 20251199 PMAQI
7th Nov 202510610 PMAQI
7th Nov 20259111 PMAQI
8th Nov 20258112 AMAQI
8th Nov 2025591 AMAQI
8th Nov 2025542 AMAQI
8th Nov 2025533 AMAQI
8th Nov 2025584 AMAQI
8th Nov 2025595 AMAQI
17°C15/19°C
8th Nov 2025616 AMAQI
8th Nov 2025667 AMAQI
8th Nov 2025668 AMAQI
8th Nov 2025669 AMAQI
8th Nov 20256510 AMAQI
8th Nov 20256111 AMAQI
8th Nov 20256412 PMAQI
8th Nov 2025691 PMAQI
8th Nov 2025682 PMAQI
8th Nov 2025683 PMAQI
8th Nov 2025624 PMAQI
8th Nov 2025595 PMAQI
8th Nov 2025566 PMAQI
8th Nov 2025597 PMAQI
8th Nov 2025688 PMAQI
8th Nov 2025749 PMAQI
8th Nov 20257510 PMAQI
8th Nov 20257111 PMAQI
9th Nov 20256712 AMAQI
9th Nov 2025631 AMAQI
9th Nov 2025622 AMAQI
9th Nov 2025613 AMAQI
9th Nov 2025674 AMAQI
9th Nov 2025715 AMAQI
14°C13/14°C
9th Nov 2025726 AMAQI
9th Nov 2025737 AMAQI
9th Nov 2025758 AMAQI
9th Nov 2025719 AMAQI
9th Nov 20256810 AMAQI
9th Nov 20256411 AMAQI
9th Nov 20255812 PMAQI
9th Nov 2025621 PMAQI
9th Nov 2025642 PMAQI
9th Nov 2025713 PMAQI
9th Nov 2025764 PMAQI
9th Nov 2025725 PMAQI
9th Nov 2025686 PMAQI
9th Nov 2025687 PMAQI
9th Nov 2025738 PMAQI
9th Nov 2025759 PMAQI
9th Nov 20256710 PMAQI
9th Nov 20256611 PMAQI
10th Nov 20257212 AMAQI
10th Nov 2025731 AMAQI
10th Nov 2025782 AMAQI
10th Nov 2025803 AMAQI
10th Nov 2025824 AMAQI
10th Nov 2025795 AMAQI
13°C11/14°C
10th Nov 2025726 AMAQI
10th Nov 2025677 AMAQI
10th Nov 2025688 AMAQI
10th Nov 2025669 AMAQI
10th Nov 20256610 AMAQI
10th Nov 20255611 AMAQI
10th Nov 20254212 PMAQI
10th Nov 2025321 PMAQI
10th Nov 2025442 PMAQI
10th Nov 2025433 PMAQI
10th Nov 2025434 PMAQI
10th Nov 2025505 PMAQI
10th Nov 2025546 PMAQI
10th Nov 2025617 PMAQI
10th Nov 2025668 PMAQI
10th Nov 2025709 PMAQI
10th Nov 20257010 PMAQI
10th Nov 20257111 PMAQI
11th Nov 20257712 AMAQI
11th Nov 2025771 AMAQI
11th Nov 2025782 AMAQI
11th Nov 2025863 AMAQI
11th Nov 2025804 AMAQI
11th Nov 2025755 AMAQI
12°C11/13°C
11th Nov 2025586 AMAQI
11th Nov 2025657 AMAQI
11th Nov 2025688 AMAQI
11th Nov 2025709 AMAQI
11th Nov 20257710 AMAQI
11th Nov 20259011 AMAQI
11th Nov 20258312 PMAQI
11th Nov 2025891 PMAQI
11th Nov 2025842 PMAQI
11th Nov 2025933 PMAQI
11th Nov 2025944 PMAQI
11th Nov 2025965 PMAQI
11th Nov 2025966 PMAQI
11th Nov 20251027 PMAQI
11th Nov 20251128 PMAQI
11th Nov 20251179 PMAQI
11th Nov 202512210 PMAQI
11th Nov 202512011 PMAQI
12th Nov 202511812 AMAQI
12th Nov 20251091 AMAQI
12th Nov 20251082 AMAQI
12th Nov 20251073 AMAQI
12th Nov 20251054 AMAQI
12th Nov 20251025 AMAQI
14°C12/17°C
12th Nov 20251036 AMAQI
12th Nov 20251067 AMAQI
12th Nov 20251058 AMAQI
12th Nov 2025979 AMAQI
12th Nov 20258710 AMAQI
12th Nov 20258611 AMAQI
12th Nov 20258212 PMAQI
12th Nov 2025761 PMAQI
12th Nov 2025672 PMAQI
12th Nov 2025653 PMAQI
12th Nov 2025614 PMAQI
12th Nov 2025575 PMAQI
12th Nov 2025656 PMAQI
12th Nov 2025697 PMAQI
12th Nov 2025798 PMAQI
12th Nov 2025919 PMAQI
12th Nov 20259210 PMAQI
12th Nov 20259611 PMAQI
13th Nov 20259812 AMAQI
13th Nov 20251001 AMAQI
13th Nov 2025902 AMAQI
13th Nov 2025913 AMAQI
13th Nov 20251024 AMAQI
13th Nov 20251085 AMAQI
14°C12/15°C
13th Nov 20251046 AMAQI
13th Nov 2025967 AMAQI
13th Nov 2025998 AMAQI
13th Nov 20251059 AMAQI
13th Nov 202510110 AMAQI
13th Nov 20259811 AMAQI
13th Nov 20258812 PMAQI
13th Nov 2025781 PMAQI
13th Nov 2025722 PMAQI
13th Nov 2025713 PMAQI
13th Nov 2025554 PMAQI
13th Nov 2025565 PMAQI
13th Nov 2025616 PMAQI
13th Nov 2025787 PMAQI
13th Nov 2025878 PMAQI
13th Nov 20251039 PMAQI
13th Nov 202511510 PMAQI
13th Nov 202512711 PMAQI
14th Nov 202514012 AMAQI
14th Nov 20251361 AMAQI
14th Nov 20251442 AMAQI
14th Nov 20251383 AMAQI
14th Nov 20251214 AMAQI
14th Nov 20251095 AMAQI
15°C12/20°C
14th Nov 2025936 AMAQI
14th Nov 2025937 AMAQI
14th Nov 2025988 AMAQI
14th Nov 20251049 AMAQI
14th Nov 202510710 AMAQI
14th Nov 202511511 AMAQI
14th Nov 202513012 PMAQI
14th Nov 20251441 PMAQI
14th Nov 20251482 PMAQI
14th Nov 20251383 PMAQI
14th Nov 20251174 PMAQI
14th Nov 20251005 PMAQI
14th Nov 2025946 PMAQI
14th Nov 2025997 PMAQI
14th Nov 20251138 PMAQI
14th Nov 20251259 PMAQI
14th Nov 202514310 PMAQI
14th Nov 202515111 PMAQI
15th Nov 202515312 AMAQI
15th Nov 20251541 AMAQI
15th Nov 20251562 AMAQI
15th Nov 20251573 AMAQI
15th Nov 20251564 AMAQI
15th Nov 20251545 AMAQI
15°C13/17°C
15th Nov 20251546 AMAQI
15th Nov 20251557 AMAQI
15th Nov 20251558 AMAQI
15th Nov 20251549 AMAQI
15th Nov 202515410 AMAQI
15th Nov 202515311 AMAQI
15th Nov 202515312 PMAQI
15th Nov 20251541 PMAQI
15th Nov 20251532 PMAQI
15th Nov 20251473 PMAQI
15th Nov 20251304 PMAQI
15th Nov 20251115 PMAQI
15th Nov 20251056 PMAQI
15th Nov 20251037 PMAQI
15th Nov 20251268 PMAQI
15th Nov 20251509 PMAQI
15th Nov 202515610 PMAQI
15th Nov 202515611 PMAQI
16th Nov 202515812 AMAQI
16th Nov 20251571 AMAQI
16th Nov 20251552 AMAQI
16th Nov 20251543 AMAQI
16th Nov 20251554 AMAQI
16th Nov 20251525 AMAQI
17°C13/22°C
16th Nov 20251536 AMAQI
16th Nov 20251547 AMAQI
16th Nov 20251588 AMAQI
16th Nov 20251579 AMAQI
16th Nov 202515410 AMAQI
16th Nov 202514811 AMAQI
16th Nov 202513112 PMAQI
16th Nov 20251141 PMAQI
16th Nov 20251022 PMAQI
16th Nov 2025973 PMAQI
16th Nov 2025994 PMAQI
16th Nov 20251065 PMAQI
16th Nov 20251066 PMAQI
16th Nov 20251137 PMAQI
16th Nov 20251388 PMAQI
16th Nov 20251439 PMAQI
16th Nov 202515410 PMAQI
16th Nov 202515011 PMAQI
17th Nov 202514212 AMAQI
17th Nov 20251321 AMAQI
17th Nov 20251372 AMAQI
17th Nov 20251513 AMAQI
17th Nov 20251594 AMAQI
17th Nov 20251605 AMAQI
19°C15/23°C
17th Nov 20251596 AMAQI
17th Nov 20251607 AMAQI
17th Nov 20251588 AMAQI
17th Nov 20251509 AMAQI
17th Nov 202513010 AMAQI
17th Nov 202510911 AMAQI
17th Nov 20259112 PMAQI
17th Nov 2025981 PMAQI
17th Nov 2025972 PMAQI
17th Nov 2025783 PMAQI
17th Nov 2025844 PMAQI
17th Nov 2025685 PMAQI
17th Nov 2025566 PMAQI
17th Nov 2025567 PMAQI
17th Nov 2025578 PMAQI
17th Nov 2025619 PMAQI
17th Nov 20256610 PMAQI
17th Nov 20257811 PMAQI
18th Nov 20257312 AMAQI
18th Nov 2025681 AMAQI
18th Nov 2025682 AMAQI
18th Nov 2025683 AMAQI
18th Nov 2025684 AMAQI
18th Nov 2025695 AMAQI
8°C3/11°C
18th Nov 2025686 AMAQI
18th Nov 2025727 AMAQI
18th Nov 2025738 AMAQI
18th Nov 2025709 AMAQI
18th Nov 20256510 AMAQI
18th Nov 20255611 AMAQI
18th Nov 20255512 PMAQI
18th Nov 2025531 PMAQI
18th Nov 2025492 PMAQI
18th Nov 2025323 PMAQI
18th Nov 2025274 PMAQI
18th Nov 2025315 PMAQI
18th Nov 2025436 PMAQI
18th Nov 2025567 PMAQI
18th Nov 2025608 PMAQI
18th Nov 2025639 PMAQI
18th Nov 20256310 PMAQI
18th Nov 20256611 PMAQI
19th Nov 20257112 AMAQI
19th Nov 2025781 AMAQI
19th Nov 2025802 AMAQI
19th Nov 2025853 AMAQI
19th Nov 2025834 AMAQI
19th Nov 2025825 AMAQI
7°C4/11°C
19th Nov 2025856 AMAQI
19th Nov 2025857 AMAQI
19th Nov 2025858 AMAQI
19th Nov 2025829 AMAQI
19th Nov 20257310 AMAQI
19th Nov 20256611 AMAQI
19th Nov 20255512 PMAQI
19th Nov 2025371 PMAQI
19th Nov 2025402 PMAQI
19th Nov 2025293 PMAQI
19th Nov 2025394 PMAQI
19th Nov 2025435 PMAQI
19th Nov 2025486 PMAQI
19th Nov 2025527 PMAQI
19th Nov 2025628 PMAQI
19th Nov 2025729 PMAQI
19th Nov 20258010 PMAQI
19th Nov 20258811 PMAQI
20th Nov 20259212 AMAQI
20th Nov 20251041 AMAQI
20th Nov 20251012 AMAQI
20th Nov 2025973 AMAQI
20th Nov 2025984 AMAQI
20th Nov 2025925 AMAQI
8°C4/13°C
20th Nov 2025916 AMAQI
20th Nov 2025897 AMAQI
20th Nov 2025858 AMAQI
20th Nov 2025789 AMAQI
20th Nov 20258210 AMAQI
20th Nov 20258811 AMAQI
20th Nov 20258112 PMAQI
20th Nov 2025691 PMAQI
20th Nov 2025622 PMAQI
20th Nov 2025443 PMAQI
20th Nov 2025474 PMAQI
20th Nov 2025525 PMAQI
20th Nov 2025616 PMAQI
20th Nov 2025767 PMAQI
20th Nov 2025988 PMAQI
20th Nov 20251149 PMAQI
20th Nov 202511410 PMAQI
20th Nov 202513911 PMAQI
21st Nov 202513112 AMAQI
21st Nov 20251071 AMAQI
21st Nov 20251022 AMAQI
21st Nov 20251093 AMAQI
21st Nov 20251054 AMAQI
21st Nov 2025955 AMAQI
11°C6/16°C
21st Nov 2025996 AMAQI
21st Nov 20251027 AMAQI
21st Nov 20251028 AMAQI
21st Nov 2025969 AMAQI
21st Nov 20258810 AMAQI
21st Nov 20259011 AMAQI
21st Nov 20258112 PMAQI
21st Nov 2025771 PMAQI
21st Nov 2025692 PMAQI
21st Nov 2025643 PMAQI
21st Nov 2025614 PMAQI
21st Nov 2025615 PMAQI
21st Nov 2025576 PMAQI
21st Nov 2025587 PMAQI
21st Nov 2025778 PMAQI
21st Nov 20251009 PMAQI
21st Nov 202511010 PMAQI
21st Nov 202511711 PMAQI
22nd Nov 202513412 AMAQI
22nd Nov 20251341 AMAQI
22nd Nov 20251432 AMAQI
22nd Nov 20251433 AMAQI
22nd Nov 20251434 AMAQI
22nd Nov 20251405 AMAQI
12°C8/18°C
22nd Nov 20251326 AMAQI
6 AM22nd Nov 20251267 AMAQI
22nd Nov 20251248 AMAQI
11 AM
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 11 AM
106AQI
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. 106), while the lowest AQI was between 4 PM to 5 PM (Avg. 84).
Night time
Avg. Highest Time
12 AM - 5 AM
111AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
6 PM
86AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 111), while the lowest AQI was between 6 PM to 6 PM (Avg. 86).
2025 Days Vs Air Quality
Yiyang, Hunan, China
2025
8%
27
43%
141
39%
128
8%
27
0.6%
2
Total number of days with different AQI categories in last 326 days in 2025 (39 days remaining)
Good
27 DaysModerate
141 DaysPoor
128 DaysUnhealthy
27 DaysSevere
2 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 8%
Health Risk Level:
Extreme
In 2025, 8% of 326 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
Yiyang, 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
174AQI
174AQI
2nd January 2025
189AQI
189AQI
3rd January 2025
198AQI
198AQI
4th January 2025
229AQI
229AQI
5th January 2025
164AQI
164AQI
6th January 2025
176AQI
176AQI
7th January 2025
163AQI
163AQI
8th January 2025
142AQI
142AQI
9th January 2025
145AQI
145AQI
10th January 2025
133AQI
133AQI
11th January 2025
134AQI
134AQI
12th January 2025
139AQI
139AQI
13th January 2025
143AQI
143AQI
14th January 2025
162AQI
162AQI
15th January 2025
119AQI
119AQI
16th January 2025
133AQI
133AQI
17th January 2025
133AQI
133AQI
18th January 2025
155AQI
155AQI
19th January 2025
150AQI
150AQI
20th January 2025
163AQI
163AQI
21st January 2025
163AQI
163AQI
22nd January 2025
179AQI
179AQI
23rd January 2025
241AQI
241AQI
24th January 2025
180AQI
180AQI
25th January 2025
116AQI
116AQI
26th January 2025
107AQI
107AQI
27th January 2025
105AQI
105AQI
28th January 2025
143AQI
143AQI
29th January 2025
193AQI
193AQI
30th January 2025
163AQI
163AQI
31st January 2025
168AQI
168AQI
1st February 2025
138AQI
138AQI
2nd February 2025
142AQI
142AQI
3rd February 2025
148AQI
148AQI
4th February 2025
127AQI
127AQI
5th February 2025
139AQI
139AQI
6th February 2025
114AQI
114AQI
7th February 2025
110AQI
110AQI
8th February 2025
81AQI
81AQI
9th February 2025
90AQI
90AQI
10th February 2025
110AQI
110AQI
11th February 2025
128AQI
128AQI
12th February 2025
138AQI
138AQI
13th February 2025
152AQI
152AQI
14th February 2025
143AQI
143AQI
15th February 2025
156AQI
156AQI
16th February 2025
135AQI
135AQI
17th February 2025
109AQI
109AQI
18th February 2025
101AQI
101AQI
19th February 2025
118AQI
118AQI
20th February 2025
142AQI
142AQI
21st February 2025
152AQI
152AQI
22nd February 2025
106AQI
106AQI
23rd February 2025
159AQI
159AQI
24th February 2025
143AQI
143AQI
25th February 2025
150AQI
150AQI
26th February 2025
154AQI
154AQI
27th February 2025
119AQI
119AQI
28th February 2025
136AQI
136AQI
1st March 2025
103AQI
103AQI
2nd March 2025
92AQI
92AQI
3rd March 2025
75AQI
75AQI
4th March 2025
92AQI
92AQI
5th March 2025
94AQI
94AQI
6th March 2025
117AQI
117AQI
7th March 2025
117AQI
117AQI
8th March 2025
110AQI
110AQI
9th March 2025
126AQI
126AQI
10th March 2025
105AQI
105AQI
11th March 2025
112AQI
112AQI
12th March 2025
137AQI
137AQI
13th March 2025
133AQI
133AQI
14th March 2025
99AQI
99AQI
15th March 2025
89AQI
89AQI
16th March 2025
89AQI
89AQI
17th March 2025
80AQI
80AQI
18th March 2025
76AQI
76AQI
19th March 2025
77AQI
77AQI
20th March 2025
77AQI
77AQI
21st March 2025
78AQI
78AQI
22nd March 2025
94AQI
94AQI
23rd March 2025
103AQI
103AQI
24th March 2025
89AQI
89AQI
25th March 2025
116AQI
116AQI
26th March 2025
134AQI
134AQI
27th March 2025
143AQI
143AQI
28th March 2025
117AQI
117AQI
29th March 2025
124AQI
124AQI
30th March 2025
112AQI
112AQI
31st March 2025
117AQI
117AQI
1st April 2025
118AQI
118AQI
2nd April 2025
118AQI
118AQI
3rd April 2025
125AQI
125AQI
4th April 2025
132AQI
132AQI
5th April 2025
137AQI
137AQI
6th April 2025
130AQI
130AQI
7th April 2025
136AQI
136AQI
8th April 2025
135AQI
135AQI
9th April 2025
135AQI
135AQI
10th April 2025
137AQI
137AQI
11th April 2025
128AQI
128AQI
12th April 2025
183AQI
183AQI
13th April 2025
147AQI
147AQI
14th April 2025
151AQI
151AQI
15th April 2025
134AQI
134AQI
16th April 2025
131AQI
131AQI
17th April 2025
129AQI
129AQI
18th April 2025
125AQI
125AQI
19th April 2025
121AQI
121AQI
20th April 2025
141AQI
141AQI
21st April 2025
113AQI
113AQI
22nd April 2025
117AQI
117AQI
23rd April 2025
112AQI
112AQI
24th April 2025
108AQI
108AQI
25th April 2025
110AQI
110AQI
26th April 2025
106AQI
106AQI
27th April 2025
111AQI
111AQI
28th April 2025
118AQI
118AQI
29th April 2025
115AQI
115AQI
30th April 2025
106AQI
106AQI
1st May 2025
102AQI
102AQI
2nd May 2025
103AQI
103AQI
3rd May 2025
110AQI
110AQI
4th May 2025
116AQI
116AQI
5th May 2025
104AQI
104AQI
6th May 2025
117AQI
117AQI
7th May 2025
125AQI
125AQI
8th May 2025
102AQI
102AQI
9th May 2025
104AQI
104AQI
10th May 2025
102AQI
102AQI
11th May 2025
98AQI
98AQI
12th May 2025
103AQI
103AQI
13th May 2025
105AQI
105AQI
14th May 2025
123AQI
123AQI
15th May 2025
120AQI
120AQI
16th May 2025
106AQI
106AQI
17th May 2025
108AQI
108AQI
18th May 2025
123AQI
123AQI
19th May 2025
116AQI
116AQI
20th May 2025
101AQI
101AQI
21st May 2025
99AQI
99AQI
22nd May 2025
98AQI
98AQI
23rd May 2025
108AQI
108AQI
24th May 2025
117AQI
117AQI
25th May 2025
122AQI
122AQI
26th May 2025
114AQI
114AQI
27th May 2025
126AQI
126AQI
28th May 2025
103AQI
103AQI
29th May 2025
96AQI
96AQI
30th May 2025
96AQI
96AQI
31st May 2025
95AQI
95AQI
1st June 2025
90AQI
90AQI
2nd June 2025
99AQI
99AQI
3rd June 2025
99AQI
99AQI
4th June 2025
121AQI
121AQI
5th June 2025
98AQI
98AQI
6th June 2025
104AQI
104AQI
7th June 2025
93AQI
93AQI
8th June 2025
93AQI
93AQI
9th June 2025
90AQI
90AQI
10th June 2025
95AQI
95AQI
11th June 2025
97AQI
97AQI
12th June 2025
94AQI
94AQI
13th June 2025
92AQI
92AQI
14th June 2025
90AQI
90AQI
15th June 2025
88AQI
88AQI
16th June 2025
83AQI
83AQI
17th June 2025
81AQI
81AQI
18th June 2025
56AQI
56AQI
19th June 2025
51AQI
51AQI
20th June 2025
51AQI
51AQI
21st June 2025
47AQI
47AQI
22nd June 2025
37AQI
37AQI
23rd June 2025
39AQI
39AQI
24th June 2025
48AQI
48AQI
25th June 2025
52AQI
52AQI
26th June 2025
54AQI
54AQI
27th June 2025
53AQI
53AQI
28th June 2025
47AQI
47AQI
29th June 2025
47AQI
47AQI
30th June 2025
45AQI
45AQI
1st July 2025
42AQI
42AQI
2nd July 2025
37AQI
37AQI
3rd July 2025
42AQI
42AQI
4th July 2025
47AQI
47AQI
5th July 2025
52AQI
52AQI
6th July 2025
58AQI
58AQI
7th July 2025
62AQI
62AQI
8th July 2025
69AQI
69AQI
9th July 2025
61AQI
61AQI
10th July 2025
53AQI
53AQI
11th July 2025
65AQI
65AQI
12th July 2025
60AQI
60AQI
13th July 2025
59AQI
59AQI
14th July 2025
56AQI
56AQI
15th July 2025
59AQI
59AQI
16th July 2025
56AQI
56AQI
17th July 2025
61AQI
61AQI
18th July 2025
60AQI
60AQI
19th July 2025
58AQI
58AQI
20th July 2025
60AQI
60AQI
21st July 2025
49AQI
49AQI
22nd July 2025
45AQI
45AQI
23rd July 2025
44AQI
44AQI
24th July 2025
44AQI
44AQI
25th July 2025
48AQI
48AQI
26th July 2025
53AQI
53AQI
27th July 2025
53AQI
53AQI
28th July 2025
54AQI
54AQI
29th July 2025
53AQI
53AQI
30th July 2025
54AQI
54AQI
31st July 2025
55AQI
55AQI
1st August 2025
63AQI
63AQI
2nd August 2025
67AQI
67AQI
3rd August 2025
64AQI
64AQI
4th August 2025
63AQI
63AQI
5th August 2025
62AQI
62AQI
6th August 2025
54AQI
54AQI
7th August 2025
50AQI
50AQI
8th August 2025
47AQI
47AQI
9th August 2025
49AQI
49AQI
10th August 2025
54AQI
54AQI
11th August 2025
58AQI
58AQI
12th August 2025
61AQI
61AQI
13th August 2025
59AQI
59AQI
14th August 2025
57AQI
57AQI
15th August 2025
44AQI
44AQI
16th August 2025
51AQI
51AQI
17th August 2025
54AQI
54AQI
18th August 2025
54AQI
54AQI
19th August 2025
48AQI
48AQI
20th August 2025
47AQI
47AQI
21st August 2025
49AQI
49AQI
22nd August 2025
50AQI
50AQI
23rd August 2025
55AQI
55AQI
24th August 2025
53AQI
53AQI
25th August 2025
52AQI
52AQI
26th August 2025
56AQI
56AQI
27th August 2025
59AQI
59AQI
28th August 2025
60AQI
60AQI
29th August 2025
59AQI
59AQI
30th August 2025
59AQI
59AQI
31st August 2025
57AQI
57AQI
1st September 2025
58AQI
58AQI
2nd September 2025
59AQI
59AQI
3rd September 2025
61AQI
61AQI
4th September 2025
63AQI
63AQI
5th September 2025
67AQI
67AQI
6th September 2025
69AQI
69AQI
7th September 2025
71AQI
71AQI
8th September 2025
66AQI
66AQI
9th September 2025
60AQI
60AQI
10th September 2025
59AQI
59AQI
11th September 2025
57AQI
57AQI
12th September 2025
53AQI
53AQI
13th September 2025
58AQI
58AQI
14th September 2025
59AQI
59AQI
15th September 2025
60AQI
60AQI
16th September 2025
59AQI
59AQI
17th September 2025
63AQI
63AQI
18th September 2025
56AQI
56AQI
19th September 2025
51AQI
51AQI
20th September 2025
56AQI
56AQI
21st September 2025
63AQI
63AQI
22nd September 2025
67AQI
67AQI
23rd September 2025
58AQI
58AQI
24th September 2025
46AQI
46AQI
25th September 2025
41AQI
41AQI
26th September 2025
40AQI
40AQI
27th September 2025
53AQI
53AQI
28th September 2025
72AQI
72AQI
29th September 2025
86AQI
86AQI
30th September 2025
85AQI
85AQI
1st October 2025
106AQI
106AQI
2nd October 2025
87AQI
87AQI
3rd October 2025
82AQI
82AQI
4th October 2025
96AQI
96AQI
5th October 2025
111AQI
111AQI
6th October 2025
109AQI
109AQI
7th October 2025
136AQI
136AQI
8th October 2025
170AQI
170AQI
9th October 2025
141AQI
141AQI
10th October 2025
84AQI
84AQI
11th October 2025
151AQI
151AQI
12th October 2025
174AQI
174AQI
13th October 2025
104AQI
104AQI
14th October 2025
88AQI
88AQI
15th October 2025
104AQI
104AQI
16th October 2025
118AQI
118AQI
17th October 2025
73AQI
73AQI
18th October 2025
53AQI
53AQI
19th October 2025
61AQI
61AQI
20th October 2025
55AQI
55AQI
21st October 2025
60AQI
60AQI
22nd October 2025
74AQI
74AQI
23rd October 2025
79AQI
79AQI
24th October 2025
85AQI
85AQI
25th October 2025
147AQI
147AQI
26th October 2025
150AQI
150AQI
27th October 2025
140AQI
140AQI
28th October 2025
125AQI
125AQI
29th October 2025
158AQI
158AQI
30th October 2025
164AQI
164AQI
31st October 2025
120AQI
120AQI
1st November 2025
117AQI
117AQI
2nd November 2025
69AQI
69AQI
3rd November 2025
62AQI
62AQI
4th November 2025
69AQI
69AQI
5th November 2025
106AQI
106AQI
6th November 2025
94AQI
94AQI
7th November 2025
120AQI
120AQI
8th November 2025
66AQI
66AQI
9th November 2025
68AQI
68AQI
10th November 2025
65AQI
65AQI
11th November 2025
88AQI
88AQI
12th November 2025
93AQI
93AQI
13th November 2025
93AQI
93AQI
14th November 2025
123AQI
123AQI
15th November 2025
145AQI
145AQI
16th November 2025
140AQI
140AQI
17th November 2025
112AQI
112AQI
18th November 2025
61AQI
61AQI
19th November 2025
68AQI
68AQI
20th November 2025
88AQI
88AQI
21st November 2025
111AQI
111AQI
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
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
158AQI
130AQI
104AQI
127AQI
108AQI
74AQI
54AQI
55AQI
61AQI
110AQI
93AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202598AQI
14
15
2
2
21
5
14
17
28
2
6
25
7
21
2
9
22
8
23
3
27
13
13
5
13
8
27
141
128
27
2
Highest AQI recorded in
January158AQI
Lowest AQI recorded in
July54AQI
2024105AQI
2
12
17
1
7
10
10
1
11
12
8
15
15
1
20
10
13
16
1
20
11
8
23
13
15
2
9
16
6
1
8
6
15
15
16
44
135
112
74
1
Highest AQI recorded in
January151AQI
Lowest AQI recorded in
July46AQI
2023101AQI
2
9
13
7
2
17
9
12
15
4
3
20
6
1
1
23
7
8
20
2
21
10
6
20
5
2
24
4
1
12
15
3
1
3
18
4
8
14
6
3
43
156
112
40
10
Highest AQI recorded in
January174AQI
Lowest AQI recorded in
July50AQI
2022107AQI
3
8
17
3
4
14
5
1
16
11
3
16
14
22
7
2
11
17
2
14
10
1
1
13
16
6
6
16
3
6
19
5
2
11
18
33
116
118
53
3
Highest AQI recorded in
January160AQI
Lowest AQI recorded in
July49AQI
202194AQI
1
12
16
2
7
15
5
1
12
19
17
13
7
17
7
14
15
1
28
3
17
4
10
19
1
9
14
5
3
3
11
9
7
3
19
7
2
88
123
101
38
5
Highest AQI recorded in
January156AQI
Lowest AQI recorded in
July40AQI
202096AQI
7
3
3
10
8
3
8
10
10
20
11
15
4
1
15
13
3
5
20
5
4
8
13
6
9
12
9
1
5
24
1
45
111
63
46
1
Highest AQI recorded in
December168AQI
Lowest AQI recorded in
August59AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
107AQILeast Polluted Year Recorded
2021(Avg.)
94AQIYiyang's annual 2025 AQI (98) shows an average percentage change of -2.6% (improved AQI) compared to previous years: 2020 (96), 2021 (94), 2022 (107), 2023 (101), 2024 (105).
