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Zhangye, Gansu, 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+

September Air Quality Analysis

Zhangye, Gansu, China

2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
24th Sep 2024
101AQI
Lowest AQI recorded on
11th Sep 2024
54AQI

Same Day Analysis (16th September ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 67 of Moderate air quality, showing improvement over 2024 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 16th Sep - 17th Sep 2025

Zhangye, Gansu, China

AQI
Day
Night
.

6 AM16th Sep 2025

7 PM

5 AM17th Sep 2025

Day time
Avg. Highest Time
7AM16th Sep

74AQI

Avg. Lowest Time
10AM16th Sep

53AQI

Night time
Avg. Highest Time
6AM16th Sep

74AQI

Avg. Lowest Time
9PM16th Sep

66AQI

In the last 24 hours,

Zhangye's AQI reached its highest point of 74 at 6 AM during the Night, while the lowest point, 53, was recorded at 10 AM during the Day between 16th Sep and 17th Sep 2025.

Day & Night AQI Trend : Aug - Sep 2025

Zhangye, Gansu, China

AugSep
18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 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
Day
Night
18th Aug 2025596 AMAQI
18th Aug 2025617 AMAQI
18th Aug 2025638 AMAQI
18th Aug 2025649 AMAQI
18th Aug 20256810 AMAQI
18th Aug 20256211 AMAQI
18th Aug 20256412 PMAQI
18th Aug 2025571 PMAQI
18th Aug 2025542 PMAQI
18th Aug 2025543 PMAQI
18th Aug 2025554 PMAQI
18th Aug 2025555 PMAQI
18th Aug 2025596 PMAQI
18th Aug 2025617 PMAQI
18th Aug 2025578 PMAQI
18th Aug 2025589 PMAQI
18th Aug 20255910 PMAQI
18th Aug 20256011 PMAQI
19th Aug 20255912 AMAQI
19th Aug 2025601 AMAQI
19th Aug 2025602 AMAQI
19th Aug 2025603 AMAQI
19th Aug 2025594 AMAQI
19th Aug 2025595 AMAQI

28°C22/33°C

19th Aug 2025606 AMAQI
19th Aug 2025617 AMAQI
19th Aug 2025598 AMAQI
19th Aug 2025589 AMAQI
19th Aug 20255610 AMAQI
19th Aug 20256011 AMAQI
19th Aug 20255912 PMAQI
19th Aug 2025561 PMAQI
19th Aug 2025572 PMAQI
19th Aug 2025543 PMAQI
19th Aug 2025534 PMAQI
19th Aug 2025545 PMAQI
19th Aug 2025576 PMAQI
19th Aug 2025567 PMAQI
19th Aug 2025578 PMAQI
19th Aug 2025599 PMAQI
19th Aug 20256210 PMAQI
19th Aug 20256111 PMAQI
20th Aug 20255912 AMAQI
20th Aug 2025581 AMAQI
20th Aug 2025592 AMAQI
20th Aug 2025583 AMAQI
20th Aug 2025584 AMAQI
20th Aug 2025585 AMAQI

28°C20/35°C

20th Aug 2025586 AMAQI
20th Aug 2025587 AMAQI
20th Aug 2025578 AMAQI
20th Aug 2025629 AMAQI
20th Aug 20256410 AMAQI
20th Aug 20256111 AMAQI
20th Aug 20255712 PMAQI
20th Aug 2025581 PMAQI
20th Aug 2025612 PMAQI
20th Aug 2025683 PMAQI
20th Aug 2025724 PMAQI
20th Aug 2025585 PMAQI
20th Aug 2025586 PMAQI
20th Aug 2025607 PMAQI
20th Aug 2025598 PMAQI
20th Aug 2025589 PMAQI
20th Aug 20255810 PMAQI
20th Aug 20255611 PMAQI
21st Aug 20255812 AMAQI
21st Aug 2025571 AMAQI
21st Aug 2025562 AMAQI
21st Aug 2025583 AMAQI
21st Aug 2025594 AMAQI
21st Aug 2025585 AMAQI

17°C14/20°C

21st Aug 2025596 AMAQI
21st Aug 2025587 AMAQI
21st Aug 2025488 AMAQI
21st Aug 2025499 AMAQI
21st Aug 20255510 AMAQI
21st Aug 20254711 AMAQI
21st Aug 20255012 PMAQI
21st Aug 2025541 PMAQI
21st Aug 2025552 PMAQI
21st Aug 2025573 PMAQI
21st Aug 2025534 PMAQI
21st Aug 2025545 PMAQI
21st Aug 2025476 PMAQI
21st Aug 2025527 PMAQI
21st Aug 2025578 PMAQI
21st Aug 2025539 PMAQI
21st Aug 20255910 PMAQI
21st Aug 20256011 PMAQI
22nd Aug 20255812 AMAQI
22nd Aug 2025591 AMAQI
22nd Aug 2025592 AMAQI
22nd Aug 2025583 AMAQI
22nd Aug 2025594 AMAQI
22nd Aug 2025595 AMAQI

23°C18/28°C

22nd Aug 2025586 AMAQI
22nd Aug 2025587 AMAQI
22nd Aug 2025568 AMAQI
22nd Aug 2025599 AMAQI
22nd Aug 20255810 AMAQI
22nd Aug 20255611 AMAQI
22nd Aug 20255612 PMAQI
22nd Aug 2025591 PMAQI
22nd Aug 2025572 PMAQI
22nd Aug 2025543 PMAQI
22nd Aug 2025574 PMAQI
22nd Aug 2025575 PMAQI
22nd Aug 2025576 PMAQI
22nd Aug 2025627 PMAQI
22nd Aug 2025588 PMAQI
22nd Aug 2025579 PMAQI
22nd Aug 20255810 PMAQI
22nd Aug 20256611 PMAQI
23rd Aug 20255912 AMAQI
23rd Aug 2025571 AMAQI
23rd Aug 2025572 AMAQI
23rd Aug 2025593 AMAQI
23rd Aug 2025584 AMAQI
23rd Aug 2025585 AMAQI

25°C21/30°C

23rd Aug 2025596 AMAQI
23rd Aug 2025607 AMAQI
23rd Aug 2025598 AMAQI
23rd Aug 2025509 AMAQI
23rd Aug 20255410 AMAQI
23rd Aug 20255411 AMAQI
23rd Aug 20255312 PMAQI
23rd Aug 2025511 PMAQI
23rd Aug 2025452 PMAQI
23rd Aug 2025433 PMAQI
23rd Aug 2025494 PMAQI
23rd Aug 2025485 PMAQI
23rd Aug 2025416 PMAQI
23rd Aug 2025507 PMAQI
23rd Aug 2025548 PMAQI
23rd Aug 2025549 PMAQI
23rd Aug 20255710 PMAQI
23rd Aug 20256011 PMAQI
24th Aug 20255812 AMAQI
24th Aug 2025561 AMAQI
24th Aug 2025582 AMAQI
24th Aug 2025563 AMAQI
24th Aug 2025564 AMAQI
24th Aug 2025575 AMAQI

22°C19/28°C

24th Aug 2025566 AMAQI
24th Aug 2025577 AMAQI
24th Aug 2025578 AMAQI
24th Aug 2025579 AMAQI
24th Aug 20255910 AMAQI
24th Aug 20255711 AMAQI
24th Aug 20255612 PMAQI
24th Aug 2025501 PMAQI
24th Aug 2025542 PMAQI
24th Aug 2025523 PMAQI
24th Aug 2025514 PMAQI
24th Aug 2025475 PMAQI
24th Aug 2025496 PMAQI
24th Aug 2025567 PMAQI
24th Aug 2025578 PMAQI
24th Aug 2025589 PMAQI
24th Aug 20255810 PMAQI
24th Aug 20256011 PMAQI
25th Aug 20255812 AMAQI
25th Aug 2025561 AMAQI
25th Aug 2025562 AMAQI
25th Aug 2025573 AMAQI
25th Aug 2025574 AMAQI
25th Aug 2025575 AMAQI

25°C18/31°C

25th Aug 2025586 AMAQI
25th Aug 2025587 AMAQI
25th Aug 2025718 AMAQI
25th Aug 2025709 AMAQI
25th Aug 20256310 AMAQI
25th Aug 20256611 AMAQI
25th Aug 20257812 PMAQI
25th Aug 2025631 PMAQI
25th Aug 2025542 PMAQI
25th Aug 2025543 PMAQI
25th Aug 2025524 PMAQI
25th Aug 2025565 PMAQI
25th Aug 2025586 PMAQI
25th Aug 2025597 PMAQI
25th Aug 2025608 PMAQI
25th Aug 2025619 PMAQI
25th Aug 20256310 PMAQI
25th Aug 20256211 PMAQI
26th Aug 20256012 AMAQI
26th Aug 2025571 AMAQI
26th Aug 2025572 AMAQI
26th Aug 2025583 AMAQI
26th Aug 2025584 AMAQI
26th Aug 2025595 AMAQI

25°C18/29°C

26th Aug 2025606 AMAQI
26th Aug 2025597 AMAQI
26th Aug 2025598 AMAQI
26th Aug 2025679 AMAQI
26th Aug 20256310 AMAQI
26th Aug 20256711 AMAQI
26th Aug 20256412 PMAQI
26th Aug 2025641 PMAQI
26th Aug 2025622 PMAQI
26th Aug 2025603 PMAQI
26th Aug 2025584 PMAQI
26th Aug 2025605 PMAQI
26th Aug 2025566 PMAQI
26th Aug 2025607 PMAQI
26th Aug 2025608 PMAQI
26th Aug 2025599 PMAQI
26th Aug 20255610 PMAQI
26th Aug 20255511 PMAQI
27th Aug 20255512 AMAQI
27th Aug 2025571 AMAQI
27th Aug 2025582 AMAQI
27th Aug 2025593 AMAQI
27th Aug 2025584 AMAQI
27th Aug 2025595 AMAQI

16°C14/17°C

27th Aug 2025596 AMAQI
27th Aug 2025607 AMAQI
27th Aug 2025488 AMAQI
27th Aug 2025569 AMAQI
27th Aug 20255610 AMAQI
27th Aug 20255211 AMAQI
27th Aug 20254912 PMAQI
27th Aug 2025451 PMAQI
27th Aug 2025462 PMAQI
27th Aug 2025523 PMAQI
27th Aug 2025504 PMAQI
27th Aug 2025505 PMAQI
27th Aug 2025556 PMAQI
27th Aug 2025557 PMAQI
27th Aug 2025538 PMAQI
27th Aug 2025559 PMAQI
27th Aug 20255810 PMAQI
27th Aug 20255811 PMAQI
28th Aug 20255612 AMAQI
28th Aug 2025571 AMAQI
28th Aug 2025582 AMAQI
28th Aug 2025573 AMAQI
28th Aug 2025564 AMAQI
28th Aug 2025575 AMAQI

17°C14/21°C

28th Aug 2025566 AMAQI
28th Aug 2025577 AMAQI
28th Aug 2025558 AMAQI
28th Aug 2025559 AMAQI
28th Aug 20255110 AMAQI
28th Aug 20255311 AMAQI
28th Aug 20255112 PMAQI
28th Aug 2025551 PMAQI
28th Aug 2025482 PMAQI
28th Aug 2025423 PMAQI
28th Aug 2025514 PMAQI
28th Aug 2025445 PMAQI
28th Aug 2025416 PMAQI
28th Aug 2025527 PMAQI
28th Aug 2025518 PMAQI
28th Aug 2025549 PMAQI
28th Aug 20255410 PMAQI
28th Aug 20255411 PMAQI
29th Aug 20255512 AMAQI
29th Aug 2025561 AMAQI
29th Aug 2025572 AMAQI
29th Aug 2025573 AMAQI
29th Aug 2025564 AMAQI
29th Aug 2025575 AMAQI

21°C17/26°C

29th Aug 2025576 AMAQI
29th Aug 2025567 AMAQI
29th Aug 2025418 AMAQI
29th Aug 2025539 AMAQI
29th Aug 20255210 AMAQI
29th Aug 20255411 AMAQI
29th Aug 20254512 PMAQI
29th Aug 2025521 PMAQI
29th Aug 2025462 PMAQI
29th Aug 2025343 PMAQI
29th Aug 2025334 PMAQI
29th Aug 2025305 PMAQI
29th Aug 2025406 PMAQI
29th Aug 2025487 PMAQI
29th Aug 2025538 PMAQI
29th Aug 2025559 PMAQI
29th Aug 20255710 PMAQI
29th Aug 20256111 PMAQI
30th Aug 20255812 AMAQI
30th Aug 2025561 AMAQI
30th Aug 2025562 AMAQI
30th Aug 2025563 AMAQI
30th Aug 2025554 AMAQI
30th Aug 2025565 AMAQI

23°C17/28°C

30th Aug 2025556 AMAQI
30th Aug 2025567 AMAQI
30th Aug 2025598 AMAQI
30th Aug 2025599 AMAQI
30th Aug 20255910 AMAQI
30th Aug 20255711 AMAQI
30th Aug 20255612 PMAQI
30th Aug 2025491 PMAQI
30th Aug 2025542 PMAQI
30th Aug 2025523 PMAQI
30th Aug 2025444 PMAQI
30th Aug 2025485 PMAQI
30th Aug 2025456 PMAQI
30th Aug 2025547 PMAQI
30th Aug 2025528 PMAQI
30th Aug 2025559 PMAQI
30th Aug 20255810 PMAQI
30th Aug 20256011 PMAQI
31st Aug 20255812 AMAQI
31st Aug 2025561 AMAQI
31st Aug 2025562 AMAQI
31st Aug 2025563 AMAQI
31st Aug 2025564 AMAQI
31st Aug 2025575 AMAQI

24°C18/30°C

31st Aug 2025566 AMAQI
31st Aug 2025567 AMAQI
31st Aug 2025598 AMAQI
31st Aug 2025619 AMAQI
31st Aug 20255710 AMAQI
31st Aug 20255711 AMAQI
31st Aug 20256012 PMAQI
31st Aug 2025571 PMAQI
31st Aug 2025552 PMAQI
31st Aug 2025503 PMAQI
31st Aug 2025524 PMAQI
31st Aug 2025455 PMAQI
31st Aug 2025476 PMAQI
31st Aug 2025527 PMAQI
31st Aug 2025568 PMAQI
31st Aug 2025569 PMAQI
31st Aug 20255910 PMAQI
31st Aug 20256311 PMAQI
1st Sep 20255812 AMAQI
1st Sep 2025561 AMAQI
1st Sep 2025572 AMAQI
1st Sep 2025573 AMAQI
1st Sep 2025564 AMAQI
1st Sep 2025565 AMAQI

26°C19/32°C

1st Sep 2025566 AMAQI
1st Sep 2025577 AMAQI
1st Sep 2025578 AMAQI
1st Sep 2025689 AMAQI
1st Sep 20256110 AMAQI
1st Sep 20255911 AMAQI
1st Sep 20255512 PMAQI
1st Sep 2025511 PMAQI
1st Sep 2025582 PMAQI
1st Sep 2025463 PMAQI
1st Sep 2025494 PMAQI
1st Sep 2025505 PMAQI
1st Sep 2025506 PMAQI
1st Sep 2025627 PMAQI
1st Sep 2025568 PMAQI
1st Sep 2025589 PMAQI
1st Sep 20255710 PMAQI
1st Sep 20256611 PMAQI
2nd Sep 20256812 AMAQI
2nd Sep 2025561 AMAQI
2nd Sep 2025582 AMAQI
2nd Sep 2025583 AMAQI
2nd Sep 2025584 AMAQI
2nd Sep 2025575 AMAQI

25°C20/31°C

2nd Sep 2025576 AMAQI
2nd Sep 2025567 AMAQI
2nd Sep 2025728 AMAQI
2nd Sep 2025729 AMAQI
2nd Sep 20257610 AMAQI
2nd Sep 20259011 AMAQI
2nd Sep 20258612 PMAQI
2nd Sep 2025781 PMAQI
2nd Sep 2025822 PMAQI
2nd Sep 2025873 PMAQI
2nd Sep 2025944 PMAQI
2nd Sep 2025825 PMAQI
2nd Sep 2025776 PMAQI
2nd Sep 2025727 PMAQI
2nd Sep 2025758 PMAQI
2nd Sep 2025719 PMAQI
2nd Sep 20258010 PMAQI
2nd Sep 20257511 PMAQI
3rd Sep 20257412 AMAQI
3rd Sep 2025571 AMAQI
3rd Sep 2025582 AMAQI
3rd Sep 2025643 AMAQI
3rd Sep 2025644 AMAQI
3rd Sep 2025655 AMAQI

21°C16/26°C

3rd Sep 2025666 AMAQI
3rd Sep 2025687 AMAQI
3rd Sep 2025748 AMAQI
3rd Sep 2025869 AMAQI
3rd Sep 20257810 AMAQI
3rd Sep 20258311 AMAQI
3rd Sep 20258112 PMAQI
3rd Sep 2025751 PMAQI
3rd Sep 2025782 PMAQI
3rd Sep 2025913 PMAQI
3rd Sep 2025874 PMAQI
3rd Sep 2025745 PMAQI
3rd Sep 2025786 PMAQI
3rd Sep 2025767 PMAQI
3rd Sep 2025808 PMAQI
3rd Sep 2025909 PMAQI
3rd Sep 20258810 PMAQI
3rd Sep 20257811 PMAQI
4th Sep 20257212 AMAQI
4th Sep 2025681 AMAQI
4th Sep 2025662 AMAQI
4th Sep 2025723 AMAQI
4th Sep 2025724 AMAQI
4th Sep 2025725 AMAQI

24°C19/29°C

4th Sep 2025736 AMAQI
4th Sep 2025727 AMAQI
4th Sep 2025688 AMAQI
4th Sep 2025739 AMAQI
4th Sep 20258110 AMAQI
4th Sep 20257511 AMAQI
4th Sep 20256912 PMAQI
4th Sep 2025661 PMAQI
4th Sep 2025712 PMAQI
4th Sep 2025693 PMAQI
4th Sep 2025714 PMAQI
4th Sep 2025625 PMAQI
4th Sep 2025626 PMAQI
4th Sep 2025667 PMAQI
4th Sep 2025678 PMAQI
4th Sep 2025659 PMAQI
4th Sep 20256210 PMAQI
4th Sep 20255711 PMAQI
5th Sep 20256112 AMAQI
5th Sep 2025721 AMAQI
5th Sep 2025692 AMAQI
5th Sep 2025713 AMAQI
5th Sep 2025724 AMAQI
5th Sep 2025725 AMAQI

17°C13/20°C

5th Sep 2025716 AMAQI
5th Sep 2025727 AMAQI
5th Sep 2025608 AMAQI
5th Sep 2025699 AMAQI
5th Sep 20257010 AMAQI
5th Sep 20256611 AMAQI
5th Sep 20256512 PMAQI
5th Sep 2025581 PMAQI
5th Sep 2025632 PMAQI
5th Sep 2025623 PMAQI
5th Sep 2025624 PMAQI
5th Sep 2025665 PMAQI
5th Sep 2025616 PMAQI
5th Sep 2025617 PMAQI
5th Sep 2025648 PMAQI
5th Sep 2025679 PMAQI
5th Sep 20256810 PMAQI
5th Sep 20256911 PMAQI
6th Sep 20257012 AMAQI
6th Sep 2025631 AMAQI
6th Sep 2025662 AMAQI
6th Sep 2025683 AMAQI
6th Sep 2025704 AMAQI
6th Sep 2025715 AMAQI

18°C13/23°C

6th Sep 2025676 AMAQI
6th Sep 2025687 AMAQI
6th Sep 2025668 AMAQI
6th Sep 2025729 AMAQI
6th Sep 20257010 AMAQI
6th Sep 20256811 AMAQI
6th Sep 20257412 PMAQI
6th Sep 2025721 PMAQI
6th Sep 2025662 PMAQI
6th Sep 2025653 PMAQI
6th Sep 2025654 PMAQI
6th Sep 2025655 PMAQI
6th Sep 2025666 PMAQI
6th Sep 2025687 PMAQI
6th Sep 2025708 PMAQI
6th Sep 2025729 PMAQI
6th Sep 20257610 PMAQI
6th Sep 20258611 PMAQI
7th Sep 20258212 AMAQI
7th Sep 2025711 AMAQI
7th Sep 2025722 AMAQI
7th Sep 2025683 AMAQI
7th Sep 2025714 AMAQI
7th Sep 2025695 AMAQI

22°C16/28°C

7th Sep 2025686 AMAQI
7th Sep 2025687 AMAQI
7th Sep 2025658 AMAQI
7th Sep 2025729 AMAQI
7th Sep 20256810 AMAQI
7th Sep 20256711 AMAQI
7th Sep 20256512 PMAQI
7th Sep 2025601 PMAQI
7th Sep 2025542 PMAQI
7th Sep 2025643 PMAQI
7th Sep 2025574 PMAQI
7th Sep 2025475 PMAQI
7th Sep 2025606 PMAQI
7th Sep 2025667 PMAQI
7th Sep 2025648 PMAQI
7th Sep 2025719 PMAQI
7th Sep 20257110 PMAQI
7th Sep 20257411 PMAQI
8th Sep 20257112 AMAQI
8th Sep 2025701 AMAQI
8th Sep 2025712 AMAQI
8th Sep 2025723 AMAQI
8th Sep 2025694 AMAQI
8th Sep 2025705 AMAQI

23°C16/28°C

8th Sep 2025696 AMAQI
8th Sep 2025697 AMAQI
8th Sep 2025608 AMAQI
8th Sep 2025739 AMAQI
8th Sep 20259010 AMAQI
8th Sep 20257911 AMAQI
8th Sep 20258512 PMAQI
8th Sep 2025791 PMAQI
8th Sep 2025652 PMAQI
8th Sep 2025803 PMAQI
8th Sep 2025724 PMAQI
8th Sep 2025665 PMAQI
8th Sep 2025616 PMAQI
8th Sep 2025757 PMAQI
8th Sep 2025678 PMAQI
8th Sep 2025839 PMAQI
8th Sep 20257610 PMAQI
8th Sep 20257911 PMAQI
9th Sep 20257312 AMAQI
9th Sep 2025671 AMAQI
9th Sep 2025692 AMAQI
9th Sep 2025713 AMAQI
9th Sep 2025724 AMAQI
9th Sep 2025705 AMAQI

23°C17/30°C

9th Sep 2025726 AMAQI
9th Sep 2025707 AMAQI
9th Sep 2025848 AMAQI
9th Sep 2025769 AMAQI
9th Sep 20258010 AMAQI
9th Sep 20256911 AMAQI
9th Sep 20256612 PMAQI
9th Sep 2025711 PMAQI
9th Sep 2025612 PMAQI
9th Sep 2025653 PMAQI
9th Sep 2025624 PMAQI
9th Sep 2025645 PMAQI
9th Sep 2025696 PMAQI
9th Sep 2025707 PMAQI
9th Sep 2025718 PMAQI
9th Sep 2025729 PMAQI
9th Sep 20257410 PMAQI
9th Sep 20256711 PMAQI
10th Sep 20256912 AMAQI
10th Sep 2025661 AMAQI
10th Sep 2025672 AMAQI
10th Sep 2025693 AMAQI
10th Sep 2025694 AMAQI
10th Sep 2025685 AMAQI

24°C18/31°C

10th Sep 2025716 AMAQI
10th Sep 2025707 AMAQI
10th Sep 2025728 AMAQI
10th Sep 2025759 AMAQI
10th Sep 20258110 AMAQI
10th Sep 20257411 AMAQI
10th Sep 20256312 PMAQI
10th Sep 2025651 PMAQI
10th Sep 2025622 PMAQI
10th Sep 2025653 PMAQI
10th Sep 2025584 PMAQI
10th Sep 2025665 PMAQI
10th Sep 2025626 PMAQI
10th Sep 2025657 PMAQI
10th Sep 2025728 PMAQI
10th Sep 2025719 PMAQI
10th Sep 20257310 PMAQI
10th Sep 20257011 PMAQI
11th Sep 20256612 AMAQI
11th Sep 2025681 AMAQI
11th Sep 2025672 AMAQI
11th Sep 2025693 AMAQI
11th Sep 2025684 AMAQI
11th Sep 2025695 AMAQI

24°C20/28°C

11th Sep 2025706 AMAQI
11th Sep 2025687 AMAQI
11th Sep 2025598 AMAQI
11th Sep 2025679 AMAQI
11th Sep 20257210 AMAQI
11th Sep 20258311 AMAQI
11th Sep 20257412 PMAQI
11th Sep 2025751 PMAQI
11th Sep 2025732 PMAQI
11th Sep 2025713 PMAQI
11th Sep 2025714 PMAQI
11th Sep 2025715 PMAQI
11th Sep 2025726 PMAQI
11th Sep 2025667 PMAQI
11th Sep 2025708 PMAQI
11th Sep 2025709 PMAQI
11th Sep 20257010 PMAQI
11th Sep 20257511 PMAQI
12th Sep 20257012 AMAQI
12th Sep 2025671 AMAQI
12th Sep 2025662 AMAQI
12th Sep 2025683 AMAQI
12th Sep 2025704 AMAQI
12th Sep 2025705 AMAQI

23°C17/28°C

12th Sep 2025686 AMAQI
12th Sep 2025707 AMAQI
12th Sep 2025678 AMAQI
12th Sep 2025709 AMAQI
12th Sep 20256210 AMAQI
12th Sep 20256611 AMAQI
12th Sep 20256212 PMAQI
12th Sep 2025681 PMAQI
12th Sep 2025722 PMAQI
12th Sep 2025623 PMAQI
12th Sep 2025624 PMAQI
12th Sep 2025665 PMAQI
12th Sep 2025716 PMAQI
12th Sep 2025707 PMAQI
12th Sep 2025728 PMAQI
12th Sep 2025859 PMAQI
12th Sep 20257810 PMAQI
12th Sep 20257811 PMAQI
13th Sep 20257512 AMAQI
13th Sep 2025681 AMAQI
13th Sep 2025682 AMAQI
13th Sep 2025703 AMAQI
13th Sep 2025684 AMAQI
13th Sep 2025695 AMAQI

23°C17/29°C

13th Sep 2025696 AMAQI
13th Sep 2025697 AMAQI
13th Sep 2025628 AMAQI
13th Sep 2025629 AMAQI
13th Sep 20256410 AMAQI
13th Sep 20257011 AMAQI
13th Sep 20256612 PMAQI
13th Sep 2025661 PMAQI
13th Sep 2025642 PMAQI
13th Sep 2025833 PMAQI
13th Sep 2025754 PMAQI
13th Sep 2025815 PMAQI
13th Sep 2025746 PMAQI
13th Sep 2025827 PMAQI
13th Sep 2025838 PMAQI
13th Sep 2025839 PMAQI
13th Sep 20259010 PMAQI
13th Sep 20258511 PMAQI
14th Sep 20258012 AMAQI
14th Sep 2025701 AMAQI
14th Sep 2025692 AMAQI
14th Sep 2025703 AMAQI
14th Sep 2025694 AMAQI
14th Sep 2025705 AMAQI

20°C13/27°C

14th Sep 2025696 AMAQI
14th Sep 2025707 AMAQI
14th Sep 2025818 AMAQI
14th Sep 2025859 AMAQI
14th Sep 20258610 AMAQI
14th Sep 20259811 AMAQI
14th Sep 20259012 PMAQI
14th Sep 2025971 PMAQI
14th Sep 2025752 PMAQI
14th Sep 2025773 PMAQI
14th Sep 2025664 PMAQI
14th Sep 2025785 PMAQI
14th Sep 2025706 PMAQI
14th Sep 2025727 PMAQI
14th Sep 2025768 PMAQI
14th Sep 2025759 PMAQI
14th Sep 20258010 PMAQI
14th Sep 20257811 PMAQI
15th Sep 20257812 AMAQI
15th Sep 2025701 AMAQI
15th Sep 2025692 AMAQI
15th Sep 2025723 AMAQI
15th Sep 2025734 AMAQI
15th Sep 2025735 AMAQI

25°C17/33°C

15th Sep 2025716 AMAQI
15th Sep 2025717 AMAQI
15th Sep 2025728 AMAQI
15th Sep 2025669 AMAQI
15th Sep 20257210 AMAQI
15th Sep 20256911 AMAQI
15th Sep 20257112 PMAQI
15th Sep 2025871 PMAQI
15th Sep 2025822 PMAQI
15th Sep 2025863 PMAQI
15th Sep 20251034 PMAQI
15th Sep 20251155 PMAQI
15th Sep 2025906 PMAQI
15th Sep 2025917 PMAQI
15th Sep 2025828 PMAQI
15th Sep 2025799 PMAQI
15th Sep 20257110 PMAQI
15th Sep 20257211 PMAQI
16th Sep 20258012 AMAQI
16th Sep 2025701 AMAQI
16th Sep 2025702 AMAQI
16th Sep 2025723 AMAQI
16th Sep 2025734 AMAQI
16th Sep 2025745 AMAQI

18°C13/23°C

16th Sep 2025746 AMAQI
16th Sep 2025747 AMAQI
16th Sep 2025628 AMAQI
16th Sep 2025639 AMAQI
16th Sep 20255310 AMAQI
16th Sep 20256211 AMAQI
16th Sep 20255812 PMAQI
16th Sep 2025561 PMAQI
16th Sep 2025562 PMAQI
16th Sep 2025603 PMAQI
16th Sep 2025624 PMAQI
16th Sep 2025685 PMAQI
16th Sep 2025636 PMAQI
16th Sep 2025627 PMAQI
16th Sep 2025688 PMAQI
16th Sep 2025669 PMAQI
16th Sep 20257010 PMAQI
16th Sep 20257011 PMAQI
17th Sep 20257312 AMAQI
17th Sep 2025731 AMAQI
17th Sep 2025732 AMAQI
17th Sep 2025723 AMAQI
17th Sep 2025714 AMAQI
17th Sep 2025705 AMAQI

18°C14/22°C

17th Sep 2025696 AMAQI
6 AM
17th Sep 2025697 AMAQI
17th Sep 2025628 AMAQI
17th Sep 2025499 AMAQI
17th Sep 20256510 AMAQI
17th Sep 20256711 AMAQI
17th Sep 20256112 PMAQI
12 PM
17th Sep 2025601 PMAQI
17th Sep 2025602 PMAQI
17th Sep 2025603 PMAQI
17th Sep 2025584 PMAQI
17th Sep 2025585 PMAQI
17th Sep 2025706 PMAQI
17th Sep 2025737 PMAQI
7 PM
17th Sep 2025718 PMAQI
17th Sep 2025699 PMAQI
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
9 AM - 11 AM

66AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
2 PM - 6 PM

61AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 11 AM (Avg. 66), while the lowest AQI was between 2 PM to 6 PM (Avg. 61).
Night time
Avg. Highest Time
9 PM - 11 PM

67AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
1 AM - 8 PM

64AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 67), while the lowest AQI was between 1 AM to 8 PM (Avg. 64).

2025 Days Vs Air Quality

Zhangye, Gansu, China

2025

86%

222

13%

34

0.7%

2

0.3%

1

Total number of days with different AQI categories in last 260 days in 2025 (105 days remaining)

Good
0 Days
Moderate
222 Days
Poor
34 Days
Unhealthy
2 Days
Severe
1 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 0%

Health Risk Level:

Extreme

In 2025, 0% of 260 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

Zhangye, Gansu, 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
105AQI
2nd January 2025
105AQI
3rd January 2025
122AQI
4th January 2025
111AQI
5th January 2025
93AQI
6th January 2025
114AQI
7th January 2025
89AQI
8th January 2025
115AQI
9th January 2025
91AQI
10th January 2025
89AQI
11th January 2025
86AQI
12th January 2025
96AQI
13th January 2025
108AQI
14th January 2025
71AQI
15th January 2025
98AQI
16th January 2025
92AQI
17th January 2025
106AQI
18th January 2025
98AQI
19th January 2025
97AQI
20th January 2025
97AQI
21st January 2025
117AQI
22nd January 2025
111AQI
23rd January 2025
128AQI
24th January 2025
120AQI
25th January 2025
108AQI
26th January 2025
96AQI
27th January 2025
88AQI
28th January 2025
102AQI
29th January 2025
126AQI
30th January 2025
114AQI
31st January 2025
109AQI
1st February 2025
97AQI
2nd February 2025
74AQI
3rd February 2025
82AQI
4th February 2025
74AQI
5th February 2025
71AQI
6th February 2025
82AQI
7th February 2025
85AQI
8th February 2025
90AQI
9th February 2025
92AQI
10th February 2025
95AQI
11th February 2025
93AQI
12th February 2025
89AQI
13th February 2025
88AQI
14th February 2025
61AQI
15th February 2025
59AQI
16th February 2025
67AQI
17th February 2025
63AQI
18th February 2025
62AQI
19th February 2025
58AQI
20th February 2025
64AQI
21st February 2025
65AQI
22nd February 2025
53AQI
23rd February 2025
57AQI
24th February 2025
61AQI
25th February 2025
59AQI
26th February 2025
59AQI
27th February 2025
61AQI
28th February 2025
57AQI
1st March 2025
64AQI
2nd March 2025
59AQI
3rd March 2025
62AQI
4th March 2025
62AQI
5th March 2025
57AQI
6th March 2025
58AQI
7th March 2025
67AQI
8th March 2025
64AQI
9th March 2025
74AQI
10th March 2025
67AQI
11th March 2025
90AQI
12th March 2025
60AQI
13th March 2025
74AQI
14th March 2025
90AQI
15th March 2025
90AQI
16th March 2025
89AQI
17th March 2025
94AQI
18th March 2025
100AQI
19th March 2025
75AQI
20th March 2025
87AQI
21st March 2025
93AQI
22nd March 2025
108AQI
23rd March 2025
244AQI
24th March 2025
176AQI
25th March 2025
197AQI
26th March 2025
131AQI
27th March 2025
111AQI
28th March 2025
97AQI
29th March 2025
88AQI
30th March 2025
90AQI
31st March 2025
83AQI
1st April 2025
86AQI
2nd April 2025
84AQI
3rd April 2025
107AQI
4th April 2025
85AQI
5th April 2025
89AQI
6th April 2025
101AQI
7th April 2025
90AQI
8th April 2025
106AQI
9th April 2025
81AQI
10th April 2025
88AQI
11th April 2025
94AQI
12th April 2025
99AQI
13th April 2025
87AQI
14th April 2025
86AQI
15th April 2025
84AQI
16th April 2025
100AQI
17th April 2025
97AQI
18th April 2025
91AQI
19th April 2025
102AQI
20th April 2025
101AQI
21st April 2025
122AQI
22nd April 2025
101AQI
23rd April 2025
90AQI
24th April 2025
78AQI
25th April 2025
75AQI
26th April 2025
89AQI
27th April 2025
76AQI
28th April 2025
73AQI
29th April 2025
95AQI
30th April 2025
100AQI
1st May 2025
92AQI
2nd May 2025
105AQI
3rd May 2025
83AQI
4th May 2025
99AQI
5th May 2025
120AQI
6th May 2025
109AQI
7th May 2025
107AQI
8th May 2025
106AQI
9th May 2025
88AQI
10th May 2025
85AQI
11th May 2025
77AQI
12th May 2025
84AQI
13th May 2025
93AQI
14th May 2025
89AQI
15th May 2025
82AQI
16th May 2025
118AQI
17th May 2025
115AQI
18th May 2025
93AQI
19th May 2025
84AQI
20th May 2025
88AQI
21st May 2025
88AQI
22nd May 2025
87AQI
23rd May 2025
87AQI
24th May 2025
83AQI
25th May 2025
77AQI
26th May 2025
77AQI
27th May 2025
72AQI
28th May 2025
79AQI
29th May 2025
82AQI
30th May 2025
87AQI
31st May 2025
79AQI
1st June 2025
76AQI
2nd June 2025
72AQI
3rd June 2025
66AQI
4th June 2025
72AQI
5th June 2025
70AQI
6th June 2025
71AQI
7th June 2025
74AQI
8th June 2025
69AQI
9th June 2025
70AQI
10th June 2025
70AQI
11th June 2025
71AQI
12th June 2025
76AQI
13th June 2025
74AQI
14th June 2025
75AQI
15th June 2025
71AQI
16th June 2025
67AQI
17th June 2025
69AQI
18th June 2025
70AQI
19th June 2025
66AQI
20th June 2025
66AQI
21st June 2025
64AQI
22nd June 2025
55AQI
23rd June 2025
57AQI
24th June 2025
60AQI
25th June 2025
61AQI
26th June 2025
59AQI
27th June 2025
58AQI
28th June 2025
64AQI
29th June 2025
62AQI
30th June 2025
58AQI
1st July 2025
58AQI
2nd July 2025
57AQI
3rd July 2025
58AQI
4th July 2025
56AQI
5th July 2025
53AQI
6th July 2025
54AQI
7th July 2025
56AQI
8th July 2025
57AQI
9th July 2025
54AQI
10th July 2025
59AQI
11th July 2025
60AQI
12th July 2025
70AQI
13th July 2025
70AQI
14th July 2025
72AQI
15th July 2025
67AQI
16th July 2025
63AQI
17th July 2025
62AQI
18th July 2025
68AQI
19th July 2025
64AQI
20th July 2025
55AQI
21st July 2025
54AQI
22nd July 2025
61AQI
23rd July 2025
67AQI
24th July 2025
58AQI
25th July 2025
59AQI
26th July 2025
61AQI
27th July 2025
59AQI
28th July 2025
59AQI
29th July 2025
65AQI
30th July 2025
64AQI
31st July 2025
66AQI
1st August 2025
63AQI
2nd August 2025
64AQI
3rd August 2025
62AQI
4th August 2025
56AQI
5th August 2025
54AQI
6th August 2025
58AQI
7th August 2025
59AQI
8th August 2025
54AQI
9th August 2025
56AQI
10th August 2025
58AQI
11th August 2025
62AQI
12th August 2025
61AQI
13th August 2025
60AQI
14th August 2025
58AQI
15th August 2025
60AQI
16th August 2025
58AQI
17th August 2025
59AQI
18th August 2025
60AQI
19th August 2025
58AQI
20th August 2025
59AQI
21st August 2025
55AQI
22nd August 2025
58AQI
23rd August 2025
54AQI
24th August 2025
56AQI
25th August 2025
60AQI
26th August 2025
60AQI
27th August 2025
55AQI
28th August 2025
53AQI
29th August 2025
51AQI
30th August 2025
55AQI
31st August 2025
56AQI
1st September 2025
57AQI
2nd September 2025
71AQI
3rd September 2025
75AQI
4th September 2025
68AQI
5th September 2025
65AQI
6th September 2025
70AQI
7th September 2025
67AQI
8th September 2025
73AQI
9th September 2025
70AQI
10th September 2025
69AQI
11th September 2025
70AQI
12th September 2025
70AQI
13th September 2025
74AQI
14th September 2025
76AQI
15th September 2025
79AQI
16th September 2025
67AQI
17th September 2025
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
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

103AQI

72AQI

94AQI

92AQI

91AQI

67AQI

61AQI

58AQI

70AQI

No. of days

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

202579AQI

14
17
28
25
3
2
1
23
7
24
7
30
31
31
16
222
34
2
1

Highest AQI recorded in

January

103AQI

Lowest AQI recorded in

August

58AQI

202463AQI

16
1
1
1
1
1
12
1
29
31
4
27
28
1
9
21
1
10
17
3
23
8
43
190
13

Highest AQI recorded in

December

93AQI

Lowest AQI recorded in

January

25AQI

202317AQI

3
31
34

Highest AQI recorded in

December

17AQI

Lowest AQI recorded in

November

16AQI

2021113AQI

1
1

Highest AQI recorded in

January

113AQI

Lowest AQI recorded in

January

113AQI

202094AQI

1
7
4
1
7
11
2
1
2
12
4
26
3
1
25
4
1
1
3
27
1
1
26
2
1
20
11
12
13
5
17
14
7
179
67
10
3

Highest AQI recorded in

April

136AQI

Lowest AQI recorded in

August

66AQI

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2021(Avg.)
113AQI
Least Polluted Year Recorded
2023(Avg.)
17AQI

Zhangye's annual 2025 AQI (79) shows an average percentage change of 85.3% (worsened AQI) compared to previous years: 2020 (94), 2021 (113), 2023 (17), 2024 (63).