Sha Zha Zhang, Chenzhou, 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+
October Air Quality Analysis
Sha Zha Zhang, Chenzhou, Hunan, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
7th Oct 2024
157AQILowest AQI recorded on
16th Oct 2021
25AQISame Day Analysis (11th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 92 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 11th Oct - 12th Oct 2025
Sha Zha Zhang, Chenzhou, Hunan, China
AQI
Day
Night
.
6 AM11th Oct 2025
6 PM
5 AM12th Oct 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
11PM11th Oct
131AQI
Avg. Lowest Time
7PM11th Oct
75AQI
In the last 24 hours,
Sha Zha Zhang's AQI reached its highest point of 131 at 11 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 11th Oct and 12th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Sha Zha Zhang, Chenzhou, Hunan, China
SepOct
12th - 13th13th - 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
12th Sep 2025556 AMAQI
12th Sep 2025547 AMAQI
12th Sep 2025548 AMAQI
12th Sep 2025559 AMAQI
12th Sep 20255310 AMAQI
12th Sep 20254611 AMAQI
12th Sep 20254412 PMAQI
12th Sep 2025401 PMAQI
12th Sep 2025402 PMAQI
12th Sep 2025363 PMAQI
12th Sep 2025404 PMAQI
12th Sep 2025405 PMAQI
12th Sep 2025346 PMAQI
12th Sep 2025467 PMAQI
12th Sep 2025538 PMAQI
12th Sep 2025569 PMAQI
12th Sep 20255610 PMAQI
12th Sep 20255811 PMAQI
13th Sep 20255712 AMAQI
13th Sep 2025561 AMAQI
13th Sep 2025562 AMAQI
13th Sep 2025553 AMAQI
13th Sep 2025544 AMAQI
13th Sep 2025545 AMAQI
28°C24/34°C
13th Sep 2025546 AMAQI
13th Sep 2025547 AMAQI
13th Sep 2025508 AMAQI
13th Sep 2025539 AMAQI
13th Sep 20255210 AMAQI
13th Sep 20255111 AMAQI
13th Sep 20255512 PMAQI
13th Sep 2025481 PMAQI
13th Sep 2025502 PMAQI
13th Sep 2025453 PMAQI
13th Sep 2025404 PMAQI
13th Sep 2025455 PMAQI
13th Sep 2025546 PMAQI
13th Sep 2025557 PMAQI
13th Sep 2025598 PMAQI
13th Sep 2025629 PMAQI
13th Sep 20256710 PMAQI
13th Sep 20256011 PMAQI
14th Sep 20255812 AMAQI
14th Sep 2025551 AMAQI
14th Sep 2025552 AMAQI
14th Sep 2025553 AMAQI
14th Sep 2025544 AMAQI
14th Sep 2025545 AMAQI
29°C24/35°C
14th Sep 2025546 AMAQI
14th Sep 2025557 AMAQI
14th Sep 2025638 AMAQI
14th Sep 2025679 AMAQI
14th Sep 20256810 AMAQI
14th Sep 20256011 AMAQI
14th Sep 20255712 PMAQI
14th Sep 2025561 PMAQI
14th Sep 2025542 PMAQI
14th Sep 2025513 PMAQI
14th Sep 2025524 PMAQI
14th Sep 2025525 PMAQI
14th Sep 2025536 PMAQI
14th Sep 2025567 PMAQI
14th Sep 2025568 PMAQI
14th Sep 2025629 PMAQI
14th Sep 20256410 PMAQI
14th Sep 20256711 PMAQI
15th Sep 20256012 AMAQI
15th Sep 2025581 AMAQI
15th Sep 2025552 AMAQI
15th Sep 2025563 AMAQI
15th Sep 2025564 AMAQI
15th Sep 2025565 AMAQI
29°C24/35°C
15th Sep 2025566 AMAQI
15th Sep 2025567 AMAQI
15th Sep 2025798 AMAQI
15th Sep 2025699 AMAQI
15th Sep 20256810 AMAQI
15th Sep 20256311 AMAQI
15th Sep 20256012 PMAQI
15th Sep 2025601 PMAQI
15th Sep 2025582 PMAQI
15th Sep 2025493 PMAQI
15th Sep 2025544 PMAQI
15th Sep 2025555 PMAQI
15th Sep 2025616 PMAQI
15th Sep 2025607 PMAQI
15th Sep 2025598 PMAQI
15th Sep 2025649 PMAQI
15th Sep 20256210 PMAQI
15th Sep 20256211 PMAQI
16th Sep 20256212 AMAQI
16th Sep 2025561 AMAQI
16th Sep 2025562 AMAQI
16th Sep 2025573 AMAQI
16th Sep 2025584 AMAQI
16th Sep 2025585 AMAQI
29°C24/36°C
16th Sep 2025586 AMAQI
16th Sep 2025587 AMAQI
16th Sep 2025578 AMAQI
16th Sep 2025569 AMAQI
16th Sep 20255210 AMAQI
16th Sep 20254211 AMAQI
16th Sep 20253312 PMAQI
16th Sep 2025281 PMAQI
16th Sep 2025242 PMAQI
16th Sep 2025183 PMAQI
16th Sep 2025244 PMAQI
16th Sep 2025205 PMAQI
16th Sep 2025186 PMAQI
16th Sep 2025347 PMAQI
16th Sep 2025528 PMAQI
16th Sep 2025559 PMAQI
16th Sep 20255610 PMAQI
16th Sep 20255411 PMAQI
17th Sep 20255512 AMAQI
17th Sep 2025581 AMAQI
17th Sep 2025582 AMAQI
17th Sep 2025573 AMAQI
17th Sep 2025554 AMAQI
17th Sep 2025565 AMAQI
29°C24/35°C
17th Sep 2025566 AMAQI
17th Sep 2025557 AMAQI
17th Sep 2025588 AMAQI
17th Sep 2025539 AMAQI
17th Sep 20255510 AMAQI
17th Sep 20255611 AMAQI
17th Sep 20253912 PMAQI
17th Sep 2025541 PMAQI
17th Sep 2025452 PMAQI
17th Sep 2025423 PMAQI
17th Sep 2025384 PMAQI
17th Sep 2025385 PMAQI
17th Sep 2025336 PMAQI
17th Sep 2025467 PMAQI
17th Sep 2025518 PMAQI
17th Sep 2025489 PMAQI
17th Sep 20255410 PMAQI
17th Sep 20255611 PMAQI
18th Sep 20255512 AMAQI
18th Sep 2025571 AMAQI
18th Sep 2025562 AMAQI
18th Sep 2025563 AMAQI
18th Sep 2025554 AMAQI
18th Sep 2025555 AMAQI
28°C24/36°C
18th Sep 2025556 AMAQI
18th Sep 2025557 AMAQI
18th Sep 2025628 AMAQI
18th Sep 2025709 AMAQI
18th Sep 20256910 AMAQI
18th Sep 20257611 AMAQI
18th Sep 20258012 PMAQI
18th Sep 2025941 PMAQI
18th Sep 20251082 PMAQI
18th Sep 20251283 PMAQI
18th Sep 2025994 PMAQI
18th Sep 20251025 PMAQI
18th Sep 2025956 PMAQI
18th Sep 2025937 PMAQI
18th Sep 2025748 PMAQI
18th Sep 2025769 PMAQI
18th Sep 20257710 PMAQI
18th Sep 20257411 PMAQI
19th Sep 20257412 AMAQI
19th Sep 2025561 AMAQI
19th Sep 2025562 AMAQI
19th Sep 2025583 AMAQI
19th Sep 2025634 AMAQI
19th Sep 2025625 AMAQI
25°C22/29°C
19th Sep 2025626 AMAQI
19th Sep 2025637 AMAQI
19th Sep 2025728 AMAQI
19th Sep 2025739 AMAQI
19th Sep 20257210 AMAQI
19th Sep 20257611 AMAQI
19th Sep 20257012 PMAQI
19th Sep 2025761 PMAQI
19th Sep 2025772 PMAQI
19th Sep 2025833 PMAQI
19th Sep 2025834 PMAQI
19th Sep 2025885 PMAQI
19th Sep 2025946 PMAQI
19th Sep 2025967 PMAQI
19th Sep 2025788 PMAQI
19th Sep 2025839 PMAQI
19th Sep 20258210 PMAQI
19th Sep 20258011 PMAQI
20th Sep 20258312 AMAQI
20th Sep 2025611 AMAQI
20th Sep 2025612 AMAQI
20th Sep 2025623 AMAQI
20th Sep 2025644 AMAQI
20th Sep 2025645 AMAQI
23°C20/26°C
20th Sep 2025646 AMAQI
20th Sep 2025647 AMAQI
20th Sep 2025408 AMAQI
20th Sep 2025319 AMAQI
20th Sep 20252810 AMAQI
20th Sep 20253211 AMAQI
20th Sep 20252712 PMAQI
20th Sep 2025261 PMAQI
20th Sep 2025312 PMAQI
20th Sep 2025343 PMAQI
20th Sep 2025314 PMAQI
20th Sep 2025305 PMAQI
20th Sep 2025366 PMAQI
20th Sep 2025417 PMAQI
20th Sep 2025568 PMAQI
20th Sep 2025579 PMAQI
20th Sep 20255710 PMAQI
20th Sep 20255711 PMAQI
21st Sep 20255512 AMAQI
21st Sep 2025621 AMAQI
21st Sep 2025632 AMAQI
21st Sep 2025623 AMAQI
21st Sep 2025584 AMAQI
21st Sep 2025595 AMAQI
17°C17/18°C
21st Sep 2025596 AMAQI
21st Sep 2025587 AMAQI
21st Sep 2025448 AMAQI
21st Sep 2025429 AMAQI
21st Sep 20253310 AMAQI
21st Sep 20253311 AMAQI
21st Sep 20253512 PMAQI
21st Sep 2025381 PMAQI
21st Sep 2025502 PMAQI
21st Sep 2025533 PMAQI
21st Sep 2025544 PMAQI
21st Sep 2025565 PMAQI
21st Sep 2025616 PMAQI
21st Sep 2025597 PMAQI
21st Sep 2025588 PMAQI
21st Sep 2025569 PMAQI
21st Sep 20256010 PMAQI
21st Sep 20255811 PMAQI
22nd Sep 20255412 AMAQI
22nd Sep 2025581 AMAQI
22nd Sep 2025592 AMAQI
22nd Sep 2025583 AMAQI
22nd Sep 2025564 AMAQI
22nd Sep 2025565 AMAQI
19°C17/21°C
22nd Sep 2025566 AMAQI
22nd Sep 2025567 AMAQI
22nd Sep 2025298 AMAQI
22nd Sep 2025329 AMAQI
22nd Sep 20253810 AMAQI
22nd Sep 20253111 AMAQI
22nd Sep 20252712 PMAQI
22nd Sep 2025311 PMAQI
22nd Sep 2025482 PMAQI
22nd Sep 2025523 PMAQI
22nd Sep 2025444 PMAQI
22nd Sep 2025365 PMAQI
22nd Sep 2025356 PMAQI
22nd Sep 2025527 PMAQI
22nd Sep 2025578 PMAQI
22nd Sep 2025549 PMAQI
22nd Sep 20255510 PMAQI
22nd Sep 20255611 PMAQI
23rd Sep 20255312 AMAQI
23rd Sep 2025571 AMAQI
23rd Sep 2025562 AMAQI
23rd Sep 2025563 AMAQI
23rd Sep 2025534 AMAQI
23rd Sep 2025545 AMAQI
20°C18/23°C
23rd Sep 2025536 AMAQI
23rd Sep 2025537 AMAQI
23rd Sep 2025478 AMAQI
23rd Sep 2025379 AMAQI
23rd Sep 20254210 AMAQI
23rd Sep 20255011 AMAQI
23rd Sep 20254612 PMAQI
23rd Sep 2025501 PMAQI
23rd Sep 2025592 PMAQI
23rd Sep 2025633 PMAQI
23rd Sep 2025644 PMAQI
23rd Sep 2025775 PMAQI
23rd Sep 2025866 PMAQI
23rd Sep 2025827 PMAQI
23rd Sep 2025668 PMAQI
23rd Sep 2025629 PMAQI
23rd Sep 20256310 PMAQI
23rd Sep 20256411 PMAQI
24th Sep 20255512 AMAQI
24th Sep 2025551 AMAQI
24th Sep 2025542 AMAQI
24th Sep 2025543 AMAQI
24th Sep 2025544 AMAQI
24th Sep 2025545 AMAQI
19°C18/20°C
24th Sep 2025536 AMAQI
24th Sep 2025547 AMAQI
24th Sep 2025318 AMAQI
24th Sep 2025209 AMAQI
24th Sep 20253010 AMAQI
24th Sep 20252411 AMAQI
24th Sep 20251812 PMAQI
24th Sep 2025201 PMAQI
24th Sep 2025202 PMAQI
24th Sep 2025193 PMAQI
24th Sep 2025184 PMAQI
24th Sep 2025245 PMAQI
24th Sep 2025176 PMAQI
24th Sep 2025247 PMAQI
24th Sep 2025438 PMAQI
24th Sep 2025479 PMAQI
24th Sep 20255210 PMAQI
24th Sep 20254611 PMAQI
25th Sep 20253812 AMAQI
25th Sep 2025531 AMAQI
25th Sep 2025542 AMAQI
25th Sep 2025543 AMAQI
25th Sep 2025524 AMAQI
25th Sep 2025525 AMAQI
18°C18/19°C
25th Sep 2025516 AMAQI
25th Sep 2025517 AMAQI
25th Sep 2025258 AMAQI
25th Sep 2025309 AMAQI
25th Sep 20252710 AMAQI
25th Sep 20252811 AMAQI
25th Sep 20253812 PMAQI
25th Sep 2025341 PMAQI
25th Sep 2025602 PMAQI
25th Sep 2025723 PMAQI
25th Sep 2025754 PMAQI
25th Sep 2025735 PMAQI
25th Sep 2025656 PMAQI
25th Sep 2025577 PMAQI
25th Sep 2025588 PMAQI
25th Sep 2025639 PMAQI
25th Sep 20255110 PMAQI
25th Sep 20254311 PMAQI
26th Sep 20254212 AMAQI
26th Sep 2025451 AMAQI
26th Sep 2025462 AMAQI
26th Sep 2025293 AMAQI
26th Sep 2025134 AMAQI
26th Sep 2025165 AMAQI
21°C18/23°C
26th Sep 2025186 AMAQI
26th Sep 2025117 AMAQI
26th Sep 2025118 AMAQI
26th Sep 2025119 AMAQI
26th Sep 20251110 AMAQI
26th Sep 20251111 AMAQI
26th Sep 20251412 PMAQI
26th Sep 2025241 PMAQI
26th Sep 2025402 PMAQI
26th Sep 2025593 PMAQI
26th Sep 2025644 PMAQI
26th Sep 2025635 PMAQI
26th Sep 2025636 PMAQI
26th Sep 2025707 PMAQI
26th Sep 2025788 PMAQI
26th Sep 2025809 PMAQI
26th Sep 20257410 PMAQI
26th Sep 20257211 PMAQI
27th Sep 20257212 AMAQI
27th Sep 2025691 AMAQI
27th Sep 2025662 AMAQI
27th Sep 2025523 AMAQI
27th Sep 2025384 AMAQI
27th Sep 2025525 AMAQI
23°C19/28°C
27th Sep 2025546 AMAQI
27th Sep 2025477 AMAQI
27th Sep 2025378 AMAQI
27th Sep 2025339 AMAQI
27th Sep 20253310 AMAQI
27th Sep 20253311 AMAQI
27th Sep 20253312 PMAQI
27th Sep 2025381 PMAQI
27th Sep 2025482 PMAQI
27th Sep 2025343 PMAQI
27th Sep 2025134 PMAQI
27th Sep 2025245 PMAQI
27th Sep 2025446 PMAQI
27th Sep 2025567 PMAQI
27th Sep 2025628 PMAQI
27th Sep 2025629 PMAQI
27th Sep 20256010 PMAQI
27th Sep 20255411 PMAQI
28th Sep 20255612 AMAQI
28th Sep 2025621 AMAQI
28th Sep 2025612 AMAQI
28th Sep 2025573 AMAQI
28th Sep 2025554 AMAQI
28th Sep 2025565 AMAQI
24°C21/29°C
28th Sep 2025596 AMAQI
28th Sep 2025577 AMAQI
28th Sep 2025638 AMAQI
28th Sep 2025709 AMAQI
28th Sep 20257110 AMAQI
28th Sep 20257211 AMAQI
28th Sep 20257612 PMAQI
28th Sep 2025781 PMAQI
28th Sep 2025772 PMAQI
28th Sep 2025783 PMAQI
28th Sep 2025814 PMAQI
28th Sep 2025785 PMAQI
28th Sep 2025746 PMAQI
28th Sep 2025707 PMAQI
28th Sep 2025748 PMAQI
28th Sep 2025839 PMAQI
28th Sep 20257910 PMAQI
28th Sep 20257211 PMAQI
29th Sep 20257512 AMAQI
29th Sep 2025831 AMAQI
29th Sep 2025932 AMAQI
29th Sep 2025903 AMAQI
29th Sep 2025814 AMAQI
29th Sep 2025735 AMAQI
27°C22/33°C
29th Sep 2025816 AMAQI
29th Sep 2025817 AMAQI
29th Sep 2025888 AMAQI
29th Sep 2025859 AMAQI
29th Sep 20257010 AMAQI
29th Sep 20256111 AMAQI
29th Sep 20257212 PMAQI
29th Sep 2025731 PMAQI
29th Sep 2025602 PMAQI
29th Sep 2025663 PMAQI
29th Sep 2025784 PMAQI
29th Sep 2025725 PMAQI
29th Sep 2025776 PMAQI
29th Sep 2025787 PMAQI
29th Sep 2025748 PMAQI
29th Sep 2025839 PMAQI
29th Sep 20257510 PMAQI
29th Sep 20257811 PMAQI
30th Sep 20258412 AMAQI
30th Sep 2025811 AMAQI
30th Sep 2025902 AMAQI
30th Sep 2025923 AMAQI
30th Sep 2025944 AMAQI
30th Sep 20251055 AMAQI
27°C23/33°C
30th Sep 20251076 AMAQI
30th Sep 20251237 AMAQI
30th Sep 20251198 AMAQI
30th Sep 20251229 AMAQI
30th Sep 202512710 AMAQI
30th Sep 202512311 AMAQI
30th Sep 202513112 PMAQI
30th Sep 20251251 PMAQI
30th Sep 20251222 PMAQI
30th Sep 2025923 PMAQI
30th Sep 2025854 PMAQI
30th Sep 2025775 PMAQI
30th Sep 2025866 PMAQI
30th Sep 2025827 PMAQI
30th Sep 2025888 PMAQI
30th Sep 2025939 PMAQI
30th Sep 20259810 PMAQI
30th Sep 202510611 PMAQI
1st Oct 202511312 AMAQI
1st Oct 2025991 AMAQI
1st Oct 2025972 AMAQI
1st Oct 20251093 AMAQI
1st Oct 20251044 AMAQI
1st Oct 20251155 AMAQI
27°C23/33°C
1st Oct 20251156 AMAQI
1st Oct 20251037 AMAQI
1st Oct 20251108 AMAQI
1st Oct 20251129 AMAQI
1st Oct 202512010 AMAQI
1st Oct 202515211 AMAQI
1st Oct 202516012 PMAQI
1st Oct 20251601 PMAQI
1st Oct 20251602 PMAQI
1st Oct 20251633 PMAQI
1st Oct 20251474 PMAQI
1st Oct 20251515 PMAQI
1st Oct 20251566 PMAQI
1st Oct 20251287 PMAQI
1st Oct 20251098 PMAQI
1st Oct 20251069 PMAQI
1st Oct 20259610 PMAQI
1st Oct 20259311 PMAQI
2nd Oct 20257512 AMAQI
2nd Oct 2025731 AMAQI
2nd Oct 2025712 AMAQI
2nd Oct 2025763 AMAQI
2nd Oct 2025804 AMAQI
2nd Oct 2025805 AMAQI
28°C23/35°C
2nd Oct 2025896 AMAQI
2nd Oct 2025887 AMAQI
2nd Oct 2025888 AMAQI
2nd Oct 2025889 AMAQI
2nd Oct 20259110 AMAQI
2nd Oct 20258511 AMAQI
2nd Oct 20258112 PMAQI
2nd Oct 2025771 PMAQI
2nd Oct 2025682 PMAQI
2nd Oct 2025663 PMAQI
2nd Oct 2025674 PMAQI
2nd Oct 2025595 PMAQI
2nd Oct 2025446 PMAQI
2nd Oct 2025507 PMAQI
2nd Oct 2025518 PMAQI
2nd Oct 2025579 PMAQI
2nd Oct 20256310 PMAQI
2nd Oct 20256011 PMAQI
3rd Oct 20255912 AMAQI
3rd Oct 2025601 AMAQI
3rd Oct 2025592 AMAQI
3rd Oct 2025593 AMAQI
3rd Oct 2025594 AMAQI
3rd Oct 2025605 AMAQI
28°C24/34°C
3rd Oct 2025606 AMAQI
3rd Oct 2025627 AMAQI
3rd Oct 2025638 AMAQI
3rd Oct 2025639 AMAQI
3rd Oct 20256610 AMAQI
3rd Oct 20256711 AMAQI
3rd Oct 20257012 PMAQI
3rd Oct 2025631 PMAQI
3rd Oct 2025602 PMAQI
3rd Oct 2025603 PMAQI
3rd Oct 2025624 PMAQI
3rd Oct 2025565 PMAQI
3rd Oct 2025566 PMAQI
3rd Oct 2025467 PMAQI
3rd Oct 2025608 PMAQI
3rd Oct 2025679 PMAQI
3rd Oct 20257010 PMAQI
3rd Oct 20256511 PMAQI
4th Oct 20257012 AMAQI
4th Oct 2025941 AMAQI
4th Oct 2025882 AMAQI
4th Oct 2025873 AMAQI
4th Oct 2025944 AMAQI
4th Oct 2025925 AMAQI
28°C23/35°C
4th Oct 2025906 AMAQI
4th Oct 2025897 AMAQI
4th Oct 2025918 AMAQI
4th Oct 20251059 AMAQI
4th Oct 202510110 AMAQI
4th Oct 202511711 AMAQI
4th Oct 202511912 PMAQI
4th Oct 20251001 PMAQI
4th Oct 2025812 PMAQI
4th Oct 2025763 PMAQI
4th Oct 2025914 PMAQI
4th Oct 2025905 PMAQI
4th Oct 2025896 PMAQI
4th Oct 2025927 PMAQI
4th Oct 2025968 PMAQI
4th Oct 20251109 PMAQI
4th Oct 202512710 PMAQI
4th Oct 202513211 PMAQI
5th Oct 202513012 AMAQI
5th Oct 20251281 AMAQI
5th Oct 20251192 AMAQI
5th Oct 20251183 AMAQI
5th Oct 20251194 AMAQI
5th Oct 20251275 AMAQI
29°C25/35°C
5th Oct 20251346 AMAQI
5th Oct 20251327 AMAQI
5th Oct 20251248 AMAQI
5th Oct 20251329 AMAQI
5th Oct 202514410 AMAQI
5th Oct 202514611 AMAQI
5th Oct 20259712 PMAQI
5th Oct 2025581 PMAQI
5th Oct 2025402 PMAQI
5th Oct 2025383 PMAQI
5th Oct 2025354 PMAQI
5th Oct 2025335 PMAQI
5th Oct 2025366 PMAQI
5th Oct 2025357 PMAQI
5th Oct 2025368 PMAQI
5th Oct 2025429 PMAQI
5th Oct 20255010 PMAQI
5th Oct 20255311 PMAQI
6th Oct 20255312 AMAQI
6th Oct 2025521 AMAQI
6th Oct 2025422 AMAQI
6th Oct 2025423 AMAQI
6th Oct 2025424 AMAQI
6th Oct 2025425 AMAQI
28°C23/34°C
6th Oct 2025436 AMAQI
6th Oct 2025347 AMAQI
6th Oct 2025408 AMAQI
6th Oct 2025569 AMAQI
6th Oct 20256710 AMAQI
6th Oct 20256411 AMAQI
6th Oct 20256212 PMAQI
6th Oct 2025531 PMAQI
6th Oct 2025542 PMAQI
6th Oct 2025553 PMAQI
6th Oct 2025514 PMAQI
6th Oct 2025385 PMAQI
6th Oct 2025416 PMAQI
6th Oct 2025377 PMAQI
6th Oct 2025398 PMAQI
6th Oct 2025459 PMAQI
6th Oct 20255910 PMAQI
6th Oct 20256011 PMAQI
7th Oct 20256212 AMAQI
7th Oct 2025591 AMAQI
28°C22/34°C
7th Oct 2025537 PMAQI
7th Oct 2025548 PMAQI
7th Oct 2025789 PMAQI
7th Oct 20259110 PMAQI
7th Oct 202510311 PMAQI
8th Oct 20259812 AMAQI
8th Oct 2025951 AMAQI
8th Oct 2025852 AMAQI
8th Oct 2025943 AMAQI
8th Oct 2025954 AMAQI
8th Oct 20251025 AMAQI
28°C23/35°C
8th Oct 2025946 AMAQI
8th Oct 2025987 AMAQI
8th Oct 20251068 AMAQI
8th Oct 20251129 AMAQI
8th Oct 202511610 AMAQI
8th Oct 202510811 AMAQI
8th Oct 202510212 PMAQI
8th Oct 20251011 PMAQI
8th Oct 2025952 PMAQI
8th Oct 2025903 PMAQI
8th Oct 2025864 PMAQI
8th Oct 2025845 PMAQI
8th Oct 2025806 PMAQI
8th Oct 2025767 PMAQI
8th Oct 2025848 PMAQI
8th Oct 2025849 PMAQI
8th Oct 20259510 PMAQI
8th Oct 20258311 PMAQI
9th Oct 20258312 AMAQI
9th Oct 2025861 AMAQI
9th Oct 2025832 AMAQI
9th Oct 2025943 AMAQI
9th Oct 20251174 AMAQI
9th Oct 20251205 AMAQI
29°C23/35°C
9th Oct 2025976 AMAQI
9th Oct 2025947 AMAQI
9th Oct 2025978 AMAQI
9th Oct 20251049 AMAQI
9th Oct 202510010 AMAQI
9th Oct 202510111 AMAQI
9th Oct 20259112 PMAQI
9th Oct 2025891 PMAQI
9th Oct 2025832 PMAQI
9th Oct 2025723 PMAQI
9th Oct 2025684 PMAQI
9th Oct 2025635 PMAQI
9th Oct 2025606 PMAQI
9th Oct 2025637 PMAQI
9th Oct 2025618 PMAQI
9th Oct 2025729 PMAQI
9th Oct 20258410 PMAQI
9th Oct 20259211 PMAQI
10th Oct 20259312 AMAQI
10th Oct 20251101 AMAQI
10th Oct 20251022 AMAQI
10th Oct 2025923 AMAQI
10th Oct 2025864 AMAQI
10th Oct 2025795 AMAQI
29°C24/36°C
10th Oct 2025726 AMAQI
10th Oct 2025867 AMAQI
10th Oct 2025858 AMAQI
10th Oct 2025879 AMAQI
10th Oct 20258510 AMAQI
10th Oct 20258111 AMAQI
10th Oct 20257512 PMAQI
10th Oct 2025731 PMAQI
10th Oct 2025792 PMAQI
10th Oct 2025823 PMAQI
10th Oct 2025784 PMAQI
10th Oct 2025765 PMAQI
10th Oct 2025666 PMAQI
10th Oct 2025677 PMAQI
10th Oct 2025718 PMAQI
10th Oct 2025769 PMAQI
10th Oct 20258910 PMAQI
10th Oct 20258611 PMAQI
11th Oct 20258612 AMAQI
11th Oct 2025921 AMAQI
11th Oct 20251022 AMAQI
11th Oct 2025883 AMAQI
11th Oct 2025904 AMAQI
11th Oct 2025935 AMAQI
30°C24/36°C
11th Oct 2025926 AMAQI
11th Oct 20251007 AMAQI
11th Oct 2025978 AMAQI
11th Oct 2025919 AMAQI
11th Oct 202510410 AMAQI
11th Oct 20259611 AMAQI
11th Oct 20259212 PMAQI
11th Oct 2025941 PMAQI
11th Oct 2025932 PMAQI
11th Oct 2025883 PMAQI
11th Oct 2025884 PMAQI
11th Oct 2025905 PMAQI
11th Oct 2025796 PMAQI
11th Oct 2025757 PMAQI
11th Oct 2025858 PMAQI
11th Oct 2025789 PMAQI
11th Oct 20259110 PMAQI
11th Oct 202513111 PMAQI
12th Oct 202511612 AMAQI
12th Oct 20251131 AMAQI
12th Oct 20251122 AMAQI
12th Oct 20251163 AMAQI
--°C/°C
6 AM
12 PM
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 12 PM
68AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
4 PM - 6 PM
62AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 12 PM (Avg. 68), while the lowest AQI was between 4 PM to 6 PM (Avg. 62).
Night time
Avg. Highest Time
10 PM - 11 PM
73AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
7 PM
63AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 73), while the lowest AQI was between 7 PM to 7 PM (Avg. 63).
2025 Days Vs Air Quality
Sha Zha Zhang, Chenzhou, Hunan, China
2025
15%
44
62%
175
19%
54
4%
10
0.3%
1
Total number of days with different AQI categories in last 284 days in 2025 (81 days remaining)
Good
44 DaysModerate
175 DaysPoor
54 DaysUnhealthy
10 DaysSevere
1 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 15%
Health Risk Level:
Extreme
In 2025, 15% of 284 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
Sha Zha Zhang, Chenzhou, 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
160AQI
160AQI
2nd January 2025
155AQI
155AQI
3rd January 2025
174AQI
174AQI
4th January 2025
171AQI
171AQI
5th January 2025
184AQI
184AQI
6th January 2025
168AQI
168AQI
7th January 2025
167AQI
167AQI
8th January 2025
165AQI
165AQI
9th January 2025
142AQI
142AQI
10th January 2025
131AQI
131AQI
11th January 2025
126AQI
126AQI
12th January 2025
125AQI
125AQI
13th January 2025
117AQI
117AQI
14th January 2025
105AQI
105AQI
15th January 2025
145AQI
145AQI
16th January 2025
111AQI
111AQI
17th January 2025
133AQI
133AQI
18th January 2025
117AQI
117AQI
19th January 2025
129AQI
129AQI
20th January 2025
128AQI
128AQI
21st January 2025
134AQI
134AQI
22nd January 2025
134AQI
134AQI
23rd January 2025
149AQI
149AQI
24th January 2025
208AQI
208AQI
25th January 2025
110AQI
110AQI
26th January 2025
105AQI
105AQI
27th January 2025
94AQI
94AQI
28th January 2025
119AQI
119AQI
29th January 2025
166AQI
166AQI
30th January 2025
123AQI
123AQI
31st January 2025
156AQI
156AQI
1st February 2025
80AQI
80AQI
2nd February 2025
82AQI
82AQI
3rd February 2025
75AQI
75AQI
4th February 2025
91AQI
91AQI
5th February 2025
104AQI
104AQI
6th February 2025
116AQI
116AQI
7th February 2025
99AQI
99AQI
8th February 2025
81AQI
81AQI
9th February 2025
83AQI
83AQI
10th February 2025
97AQI
97AQI
11th February 2025
84AQI
84AQI
12th February 2025
116AQI
116AQI
13th February 2025
135AQI
135AQI
14th February 2025
149AQI
149AQI
15th February 2025
144AQI
144AQI
16th February 2025
104AQI
104AQI
17th February 2025
111AQI
111AQI
18th February 2025
86AQI
86AQI
19th February 2025
88AQI
88AQI
20th February 2025
54AQI
54AQI
21st February 2025
90AQI
90AQI
22nd February 2025
51AQI
51AQI
23rd February 2025
60AQI
60AQI
24th February 2025
97AQI
97AQI
25th February 2025
127AQI
127AQI
26th February 2025
137AQI
137AQI
27th February 2025
102AQI
102AQI
28th February 2025
98AQI
98AQI
1st March 2025
71AQI
71AQI
2nd March 2025
69AQI
69AQI
3rd March 2025
60AQI
60AQI
4th March 2025
54AQI
54AQI
5th March 2025
42AQI
42AQI
6th March 2025
59AQI
59AQI
7th March 2025
94AQI
94AQI
8th March 2025
90AQI
90AQI
9th March 2025
106AQI
106AQI
10th March 2025
107AQI
107AQI
11th March 2025
98AQI
98AQI
12th March 2025
110AQI
110AQI
13th March 2025
100AQI
100AQI
14th March 2025
74AQI
74AQI
15th March 2025
62AQI
62AQI
16th March 2025
73AQI
73AQI
17th March 2025
77AQI
77AQI
18th March 2025
71AQI
71AQI
19th March 2025
78AQI
78AQI
20th March 2025
77AQI
77AQI
21st March 2025
85AQI
85AQI
22nd March 2025
87AQI
87AQI
23rd March 2025
109AQI
109AQI
24th March 2025
120AQI
120AQI
25th March 2025
129AQI
129AQI
26th March 2025
120AQI
120AQI
27th March 2025
110AQI
110AQI
28th March 2025
88AQI
88AQI
29th March 2025
77AQI
77AQI
30th March 2025
65AQI
65AQI
31st March 2025
80AQI
80AQI
1st April 2025
85AQI
85AQI
2nd April 2025
88AQI
88AQI
3rd April 2025
88AQI
88AQI
4th April 2025
116AQI
116AQI
5th April 2025
118AQI
118AQI
6th April 2025
127AQI
127AQI
7th April 2025
116AQI
116AQI
8th April 2025
121AQI
121AQI
9th April 2025
114AQI
114AQI
10th April 2025
87AQI
87AQI
11th April 2025
96AQI
96AQI
12th April 2025
149AQI
149AQI
13th April 2025
136AQI
136AQI
14th April 2025
128AQI
128AQI
15th April 2025
109AQI
109AQI
16th April 2025
107AQI
107AQI
17th April 2025
102AQI
102AQI
18th April 2025
94AQI
94AQI
19th April 2025
76AQI
76AQI
20th April 2025
71AQI
71AQI
21st April 2025
74AQI
74AQI
22nd April 2025
67AQI
67AQI
23rd April 2025
89AQI
89AQI
24th April 2025
71AQI
71AQI
25th April 2025
75AQI
75AQI
26th April 2025
70AQI
70AQI
27th April 2025
65AQI
65AQI
28th April 2025
75AQI
75AQI
29th April 2025
85AQI
85AQI
30th April 2025
92AQI
92AQI
1st May 2025
87AQI
87AQI
2nd May 2025
86AQI
86AQI
3rd May 2025
81AQI
81AQI
4th May 2025
82AQI
82AQI
5th May 2025
70AQI
70AQI
6th May 2025
79AQI
79AQI
7th May 2025
103AQI
103AQI
8th May 2025
66AQI
66AQI
9th May 2025
72AQI
72AQI
10th May 2025
79AQI
79AQI
11th May 2025
81AQI
81AQI
12th May 2025
80AQI
80AQI
13th May 2025
80AQI
80AQI
14th May 2025
76AQI
76AQI
15th May 2025
78AQI
78AQI
16th May 2025
75AQI
75AQI
17th May 2025
65AQI
65AQI
18th May 2025
66AQI
66AQI
19th May 2025
60AQI
60AQI
20th May 2025
57AQI
57AQI
21st May 2025
59AQI
59AQI
22nd May 2025
59AQI
59AQI
23rd May 2025
71AQI
71AQI
24th May 2025
89AQI
89AQI
25th May 2025
103AQI
103AQI
26th May 2025
100AQI
100AQI
27th May 2025
89AQI
89AQI
28th May 2025
75AQI
75AQI
29th May 2025
67AQI
67AQI
30th May 2025
63AQI
63AQI
31st May 2025
56AQI
56AQI
1st June 2025
59AQI
59AQI
2nd June 2025
58AQI
58AQI
3rd June 2025
76AQI
76AQI
4th June 2025
80AQI
80AQI
5th June 2025
78AQI
78AQI
6th June 2025
74AQI
74AQI
7th June 2025
67AQI
67AQI
8th June 2025
69AQI
69AQI
9th June 2025
80AQI
80AQI
10th June 2025
79AQI
79AQI
11th June 2025
77AQI
77AQI
12th June 2025
73AQI
73AQI
13th June 2025
73AQI
73AQI
14th June 2025
60AQI
60AQI
15th June 2025
56AQI
56AQI
16th June 2025
57AQI
57AQI
17th June 2025
51AQI
51AQI
18th June 2025
44AQI
44AQI
19th June 2025
44AQI
44AQI
20th June 2025
44AQI
44AQI
21st June 2025
43AQI
43AQI
22nd June 2025
38AQI
38AQI
23rd June 2025
41AQI
41AQI
24th June 2025
46AQI
46AQI
25th June 2025
50AQI
50AQI
26th June 2025
48AQI
48AQI
27th June 2025
44AQI
44AQI
28th June 2025
44AQI
44AQI
29th June 2025
43AQI
43AQI
30th June 2025
44AQI
44AQI
1st July 2025
39AQI
39AQI
2nd July 2025
34AQI
34AQI
3rd July 2025
37AQI
37AQI
4th July 2025
48AQI
48AQI
5th July 2025
55AQI
55AQI
6th July 2025
58AQI
58AQI
7th July 2025
61AQI
61AQI
8th July 2025
62AQI
62AQI
9th July 2025
62AQI
62AQI
10th July 2025
57AQI
57AQI
11th July 2025
54AQI
54AQI
12th July 2025
57AQI
57AQI
13th July 2025
59AQI
59AQI
14th July 2025
57AQI
57AQI
15th July 2025
55AQI
55AQI
16th July 2025
56AQI
56AQI
17th July 2025
58AQI
58AQI
18th July 2025
60AQI
60AQI
19th July 2025
66AQI
66AQI
20th July 2025
49AQI
49AQI
21st July 2025
44AQI
44AQI
22nd July 2025
46AQI
46AQI
23rd July 2025
43AQI
43AQI
24th July 2025
53AQI
53AQI
25th July 2025
62AQI
62AQI
26th July 2025
59AQI
59AQI
27th July 2025
61AQI
61AQI
28th July 2025
56AQI
56AQI
29th July 2025
58AQI
58AQI
30th July 2025
56AQI
56AQI
31st July 2025
58AQI
58AQI
1st August 2025
61AQI
61AQI
2nd August 2025
56AQI
56AQI
3rd August 2025
54AQI
54AQI
4th August 2025
58AQI
58AQI
5th August 2025
52AQI
52AQI
6th August 2025
44AQI
44AQI
7th August 2025
44AQI
44AQI
8th August 2025
42AQI
42AQI
9th August 2025
53AQI
53AQI
10th August 2025
61AQI
61AQI
11th August 2025
60AQI
60AQI
12th August 2025
60AQI
60AQI
13th August 2025
61AQI
61AQI
14th August 2025
58AQI
58AQI
15th August 2025
44AQI
44AQI
16th August 2025
50AQI
50AQI
17th August 2025
53AQI
53AQI
18th August 2025
46AQI
46AQI
19th August 2025
43AQI
43AQI
20th August 2025
44AQI
44AQI
21st August 2025
48AQI
48AQI
22nd August 2025
48AQI
48AQI
23rd August 2025
53AQI
53AQI
24th August 2025
50AQI
50AQI
25th August 2025
48AQI
48AQI
26th August 2025
53AQI
53AQI
27th August 2025
53AQI
53AQI
28th August 2025
55AQI
55AQI
29th August 2025
55AQI
55AQI
30th August 2025
56AQI
56AQI
31st August 2025
57AQI
57AQI
1st September 2025
56AQI
56AQI
2nd September 2025
58AQI
58AQI
3rd September 2025
59AQI
59AQI
4th September 2025
62AQI
62AQI
5th September 2025
67AQI
67AQI
6th September 2025
67AQI
67AQI
7th September 2025
68AQI
68AQI
8th September 2025
56AQI
56AQI
9th September 2025
46AQI
46AQI
10th September 2025
49AQI
49AQI
11th September 2025
46AQI
46AQI
12th September 2025
50AQI
50AQI
13th September 2025
54AQI
54AQI
14th September 2025
57AQI
57AQI
15th September 2025
60AQI
60AQI
16th September 2025
46AQI
46AQI
17th September 2025
51AQI
51AQI
18th September 2025
75AQI
75AQI
19th September 2025
74AQI
74AQI
20th September 2025
49AQI
49AQI
21st September 2025
54AQI
54AQI
22nd September 2025
48AQI
48AQI
23rd September 2025
59AQI
59AQI
24th September 2025
39AQI
39AQI
25th September 2025
54AQI
54AQI
26th September 2025
43AQI
43AQI
27th September 2025
52AQI
52AQI
28th September 2025
66AQI
66AQI
29th September 2025
77AQI
77AQI
30th September 2025
97AQI
97AQI
1st October 2025
120AQI
120AQI
2nd October 2025
72AQI
72AQI
3rd October 2025
60AQI
60AQI
4th October 2025
93AQI
93AQI
5th October 2025
101AQI
101AQI
6th October 2025
46AQI
46AQI
7th October 2025
74AQI
74AQI
8th October 2025
94AQI
94AQI
9th October 2025
85AQI
85AQI
10th October 2025
83AQI
83AQI
11th October 2025
92AQI
92AQI
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
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
140AQI
98AQI
85AQI
96AQI
76AQI
58AQI
54AQI
52AQI
58AQI
84AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202580AQI
1
19
10
1
17
11
1
22
8
18
12
29
2
13
17
8
23
12
19
9
21
1
8
2
44
175
54
10
1
Highest AQI recorded in
January140AQI
Lowest AQI recorded in
August52AQI
202483AQI
1
9
16
4
1
9
13
5
2
3
22
5
1
7
21
2
7
21
3
19
10
1
26
5
7
23
1
2
23
5
15
14
2
2
11
14
3
3
16
12
83
176
82
24
1
Highest AQI recorded in
December134AQI
Lowest AQI recorded in
July39AQI
202388AQI
2
5
14
10
2
9
11
6
2
12
15
2
6
21
3
2
22
7
13
15
2
12
19
7
23
1
6
15
9
2
13
15
1
14
11
1
2
17
9
3
56
185
97
23
Highest AQI recorded in
January130AQI
Lowest AQI recorded in
July55AQI
202281AQI
5
12
9
4
5
12
4
3
19
8
1
6
19
5
8
18
5
21
9
13
11
1
10
18
4
13
14
7
21
2
1
5
15
10
73
150
80
15
Highest AQI recorded in
December124AQI
Lowest AQI recorded in
June46AQI
202185AQI
21
9
1
1
12
12
3
15
16
3
23
4
7
24
10
20
9
22
11
10
2
24
3
7
19
4
1
3
19
8
1
8
17
5
54
196
85
18
1
Highest AQI recorded in
January143AQI
Lowest AQI recorded in
August54AQI
202083AQI
6
7
2
14
5
15
3
26
4
8
23
14
14
3
5
17
8
4
10
12
5
9
17
4
4
12
15
65
117
60
24
Highest AQI recorded in
December141AQI
Lowest AQI recorded in
June42AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
88AQILeast Polluted Year Recorded
2025(Avg.)
80AQISha Zha Zhang's annual 2025 AQI (80) shows an average percentage change of -4.6% (improved AQI) compared to previous years: 2020 (83), 2021 (85), 2022 (81), 2023 (88), 2024 (83).
