Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Ganquan County Environmental Protection Bureau, Yanan, Shaanxi, 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+

August Air Quality Analysis

Ganquan County Environmental Protection Bureau, Yanan, Shaanxi, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
17th Aug 2023
122AQI
Lowest AQI recorded on
25th Aug 2021
25AQI

Same Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 60 of Moderate air quality, showing improvement over 2024, 2023 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 5th Aug - 6th Aug 2025

Ganquan County Environmental Protection Bureau, Yanan, Shaanxi, China

AQI
Day
Night
.

5 AM5th Aug 2025

7 PM

4 AM6th Aug 2025

Day time
Avg. Highest Time
5AM5th Aug

64AQI

Avg. Lowest Time
6PM5th Aug

54AQI

Night time
Avg. Highest Time
10PM5th Aug

62AQI

Avg. Lowest Time
8PM5th Aug

59AQI

In the last 24 hours,

Ganquan County Environmental Protection Bureau's AQI reached its highest point of 64 at 5 AM during the Day, while the lowest point, 54, was recorded at 6 PM during the Day between 5th Aug and 6th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Ganquan County Environmental Protection Bureau, Yanan, Shaanxi, China

JulAug
07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
7th Jul 2025525 AMAQI
7th Jul 2025526 AMAQI
7th Jul 2025527 AMAQI
7th Jul 2025528 AMAQI
7th Jul 2025539 AMAQI
7th Jul 20255510 AMAQI
7th Jul 20255111 AMAQI
7th Jul 20254712 PMAQI
7th Jul 2025461 PMAQI
7th Jul 2025462 PMAQI
7th Jul 2025443 PMAQI
7th Jul 2025424 PMAQI
7th Jul 2025445 PMAQI
7th Jul 2025416 PMAQI
7th Jul 2025487 PMAQI
7th Jul 2025508 PMAQI
7th Jul 2025529 PMAQI
7th Jul 20255310 PMAQI
7th Jul 20255211 PMAQI
8th Jul 20255312 AMAQI
8th Jul 2025541 AMAQI
8th Jul 2025542 AMAQI
8th Jul 2025543 AMAQI
8th Jul 2025534 AMAQI

23°C20/28°C

8th Jul 2025535 AMAQI
8th Jul 2025536 AMAQI
8th Jul 2025537 AMAQI
8th Jul 2025528 AMAQI
8th Jul 2025459 AMAQI
8th Jul 20254110 AMAQI
8th Jul 20253811 AMAQI
8th Jul 20254712 PMAQI
8th Jul 2025461 PMAQI
8th Jul 2025462 PMAQI
8th Jul 2025423 PMAQI
8th Jul 2025414 PMAQI
8th Jul 2025445 PMAQI
8th Jul 2025486 PMAQI
8th Jul 2025497 PMAQI
8th Jul 2025558 PMAQI
8th Jul 2025569 PMAQI
8th Jul 20255610 PMAQI
8th Jul 20255611 PMAQI
9th Jul 20255612 AMAQI
9th Jul 2025541 AMAQI
9th Jul 2025542 AMAQI
9th Jul 2025543 AMAQI
9th Jul 2025544 AMAQI

23°C20/26°C

9th Jul 2025535 AMAQI
9th Jul 2025536 AMAQI
9th Jul 2025527 AMAQI
9th Jul 2025688 AMAQI
9th Jul 2025729 AMAQI
9th Jul 20256210 AMAQI
9th Jul 20255011 AMAQI
9th Jul 20255312 PMAQI
9th Jul 2025561 PMAQI
9th Jul 2025582 PMAQI
9th Jul 2025553 PMAQI
9th Jul 2025544 PMAQI
9th Jul 2025555 PMAQI
9th Jul 2025566 PMAQI
9th Jul 2025587 PMAQI
9th Jul 2025588 PMAQI
9th Jul 2025579 PMAQI
9th Jul 20255910 PMAQI
9th Jul 20256011 PMAQI
10th Jul 20255912 AMAQI
10th Jul 2025551 AMAQI
10th Jul 2025552 AMAQI
10th Jul 2025553 AMAQI
10th Jul 2025564 AMAQI

22°C20/25°C

10th Jul 2025565 AMAQI
10th Jul 2025566 AMAQI
10th Jul 2025557 AMAQI
10th Jul 2025728 AMAQI
10th Jul 2025809 AMAQI
10th Jul 20257610 AMAQI
10th Jul 20257611 AMAQI
10th Jul 20256612 PMAQI
10th Jul 2025621 PMAQI
10th Jul 2025582 PMAQI
10th Jul 2025583 PMAQI
10th Jul 2025584 PMAQI
10th Jul 2025565 PMAQI
10th Jul 2025586 PMAQI
10th Jul 2025567 PMAQI
10th Jul 2025578 PMAQI
10th Jul 2025579 PMAQI
10th Jul 20255810 PMAQI
10th Jul 20255711 PMAQI
11th Jul 20255812 AMAQI
11th Jul 2025571 AMAQI
11th Jul 2025572 AMAQI
11th Jul 2025583 AMAQI
11th Jul 2025604 AMAQI

24°C19/29°C

11th Jul 2025605 AMAQI
11th Jul 2025606 AMAQI
11th Jul 2025607 AMAQI
11th Jul 2025668 AMAQI
11th Jul 2025719 AMAQI
11th Jul 20257810 AMAQI
11th Jul 20258311 AMAQI
11th Jul 20257912 PMAQI
11th Jul 2025731 PMAQI
11th Jul 2025712 PMAQI
11th Jul 2025673 PMAQI
11th Jul 2025654 PMAQI
11th Jul 2025675 PMAQI
11th Jul 2025666 PMAQI
11th Jul 2025637 PMAQI
11th Jul 2025628 PMAQI
11th Jul 2025629 PMAQI
11th Jul 20256210 PMAQI
11th Jul 20256211 PMAQI
12th Jul 20256212 AMAQI
12th Jul 2025581 AMAQI
12th Jul 2025582 AMAQI
12th Jul 2025603 AMAQI
12th Jul 2025614 AMAQI

24°C19/29°C

12th Jul 2025625 AMAQI
12th Jul 2025616 AMAQI
12th Jul 2025617 AMAQI
12th Jul 2025728 AMAQI
12th Jul 2025909 AMAQI
12th Jul 20259010 AMAQI
12th Jul 20259211 AMAQI
12th Jul 20257912 PMAQI
12th Jul 2025791 PMAQI
12th Jul 2025782 PMAQI
12th Jul 2025783 PMAQI
12th Jul 2025764 PMAQI
12th Jul 2025775 PMAQI
12th Jul 2025766 PMAQI
12th Jul 2025727 PMAQI
12th Jul 2025658 PMAQI
12th Jul 2025659 PMAQI
12th Jul 20256510 PMAQI
12th Jul 20256611 PMAQI
13th Jul 20256612 AMAQI
13th Jul 2025641 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025623 AMAQI
13th Jul 2025634 AMAQI

25°C20/30°C

13th Jul 2025645 AMAQI
13th Jul 2025636 AMAQI
13th Jul 2025637 AMAQI
13th Jul 2025728 AMAQI
13th Jul 2025819 AMAQI
13th Jul 20257810 AMAQI
13th Jul 20257711 AMAQI
13th Jul 20257712 PMAQI
13th Jul 2025761 PMAQI
13th Jul 2025722 PMAQI
13th Jul 2025713 PMAQI
13th Jul 2025704 PMAQI
13th Jul 2025715 PMAQI
13th Jul 2025726 PMAQI
13th Jul 2025747 PMAQI
13th Jul 2025688 PMAQI
13th Jul 2025679 PMAQI
13th Jul 20256710 PMAQI
13th Jul 20256811 PMAQI
14th Jul 20256712 AMAQI
14th Jul 2025641 AMAQI
14th Jul 2025642 AMAQI
14th Jul 2025643 AMAQI
14th Jul 2025664 AMAQI

26°C21/32°C

14th Jul 2025675 AMAQI
14th Jul 2025666 AMAQI
14th Jul 2025667 AMAQI
14th Jul 2025718 AMAQI
14th Jul 2025729 AMAQI
14th Jul 20257710 AMAQI
14th Jul 20257011 AMAQI
14th Jul 20257012 PMAQI
14th Jul 2025691 PMAQI
14th Jul 2025662 PMAQI
14th Jul 2025623 PMAQI
14th Jul 2025644 PMAQI
14th Jul 2025675 PMAQI
14th Jul 2025676 PMAQI
14th Jul 2025687 PMAQI
14th Jul 2025678 PMAQI
14th Jul 2025689 PMAQI
14th Jul 20256810 PMAQI
14th Jul 20256811 PMAQI
15th Jul 20256712 AMAQI
15th Jul 2025661 AMAQI
15th Jul 2025662 AMAQI
15th Jul 2025663 AMAQI
15th Jul 2025664 AMAQI

27°C22/33°C

15th Jul 2025675 AMAQI
15th Jul 2025666 AMAQI
15th Jul 2025677 AMAQI
15th Jul 2025678 AMAQI
15th Jul 2025769 AMAQI
15th Jul 20257410 AMAQI
15th Jul 20256811 AMAQI
15th Jul 20256412 PMAQI
15th Jul 2025621 PMAQI
15th Jul 2025612 PMAQI
15th Jul 2025603 PMAQI
15th Jul 2025634 PMAQI
15th Jul 2025655 PMAQI
15th Jul 2025686 PMAQI
15th Jul 2025667 PMAQI
15th Jul 2025688 PMAQI
15th Jul 2025689 PMAQI
15th Jul 20256810 PMAQI
15th Jul 20256811 PMAQI
16th Jul 20256612 AMAQI
16th Jul 2025661 AMAQI
16th Jul 2025672 AMAQI
16th Jul 2025663 AMAQI
16th Jul 2025664 AMAQI

29°C24/36°C

16th Jul 2025665 AMAQI
16th Jul 2025666 AMAQI
16th Jul 2025667 AMAQI
16th Jul 2025638 AMAQI
16th Jul 2025619 AMAQI
16th Jul 20255610 AMAQI
16th Jul 20255611 AMAQI
16th Jul 20255512 PMAQI
16th Jul 2025561 PMAQI
16th Jul 2025512 PMAQI
16th Jul 2025523 PMAQI
16th Jul 2025604 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025526 PMAQI
16th Jul 2025497 PMAQI
16th Jul 2025608 PMAQI
16th Jul 2025639 PMAQI
16th Jul 20256210 PMAQI
16th Jul 20256211 PMAQI
17th Jul 20256212 AMAQI
17th Jul 2025651 AMAQI
17th Jul 2025662 AMAQI
17th Jul 2025653 AMAQI
17th Jul 2025644 AMAQI

28°C25/32°C

17th Jul 2025645 AMAQI
17th Jul 2025646 AMAQI
17th Jul 2025647 AMAQI
17th Jul 2025448 AMAQI
17th Jul 2025429 AMAQI
17th Jul 20254510 AMAQI
17th Jul 20254811 AMAQI
17th Jul 20255312 PMAQI
17th Jul 2025531 PMAQI
17th Jul 2025542 PMAQI
17th Jul 2025543 PMAQI
17th Jul 2025544 PMAQI
17th Jul 2025545 PMAQI
17th Jul 2025576 PMAQI
17th Jul 2025577 PMAQI
17th Jul 2025638 PMAQI
17th Jul 2025649 PMAQI
17th Jul 20256310 PMAQI
17th Jul 20256411 PMAQI
18th Jul 20256512 AMAQI
18th Jul 2025641 AMAQI
18th Jul 2025622 AMAQI
18th Jul 2025623 AMAQI
18th Jul 2025624 AMAQI

28°C23/33°C

18th Jul 2025625 AMAQI
18th Jul 2025616 AMAQI
18th Jul 2025627 AMAQI
18th Jul 2025648 AMAQI
18th Jul 2025639 AMAQI
18th Jul 20256610 AMAQI
18th Jul 20256911 AMAQI
18th Jul 20256612 PMAQI
18th Jul 2025671 PMAQI
18th Jul 2025672 PMAQI
18th Jul 2025643 PMAQI
18th Jul 2025644 PMAQI
18th Jul 2025635 PMAQI
18th Jul 2025646 PMAQI
18th Jul 2025647 PMAQI
18th Jul 2025648 PMAQI
18th Jul 2025649 PMAQI
18th Jul 20256510 PMAQI
18th Jul 20256411 PMAQI
19th Jul 20256512 AMAQI
19th Jul 2025631 AMAQI
19th Jul 2025622 AMAQI
19th Jul 2025623 AMAQI
19th Jul 2025624 AMAQI

28°C23/33°C

19th Jul 2025635 AMAQI
19th Jul 2025636 AMAQI
19th Jul 2025637 AMAQI
19th Jul 2025728 AMAQI
19th Jul 2025759 AMAQI
19th Jul 20258010 AMAQI
19th Jul 20257711 AMAQI
19th Jul 20257312 PMAQI
19th Jul 2025741 PMAQI
19th Jul 2025772 PMAQI
19th Jul 2025723 PMAQI
19th Jul 2025714 PMAQI
19th Jul 2025685 PMAQI
19th Jul 2025706 PMAQI
19th Jul 2025657 PMAQI
19th Jul 2025648 PMAQI
19th Jul 2025659 PMAQI
19th Jul 20256610 PMAQI
19th Jul 20256411 PMAQI
20th Jul 20256412 AMAQI
20th Jul 2025641 AMAQI
20th Jul 2025642 AMAQI
20th Jul 2025653 AMAQI
20th Jul 2025664 AMAQI

25°C21/30°C

20th Jul 2025655 AMAQI
20th Jul 2025656 AMAQI
20th Jul 2025657 AMAQI
20th Jul 2025508 AMAQI
20th Jul 2025439 AMAQI
20th Jul 20254110 AMAQI
20th Jul 20254511 AMAQI
20th Jul 20255312 PMAQI
20th Jul 2025521 PMAQI
20th Jul 2025522 PMAQI
20th Jul 2025513 PMAQI
20th Jul 2025524 PMAQI
20th Jul 2025535 PMAQI
20th Jul 2025536 PMAQI
20th Jul 2025537 PMAQI
20th Jul 2025628 PMAQI
20th Jul 2025629 PMAQI
20th Jul 20256310 PMAQI
20th Jul 20256211 PMAQI
21st Jul 20256212 AMAQI
21st Jul 2025641 AMAQI
21st Jul 2025642 AMAQI
21st Jul 2025643 AMAQI
21st Jul 2025634 AMAQI

22°C19/28°C

21st Jul 2025635 AMAQI
21st Jul 2025636 AMAQI
21st Jul 2025637 AMAQI
21st Jul 2025548 AMAQI
21st Jul 2025509 AMAQI
21st Jul 20255610 AMAQI
21st Jul 20255011 AMAQI
21st Jul 20255112 PMAQI
21st Jul 2025541 PMAQI
21st Jul 2025582 PMAQI
21st Jul 2025543 PMAQI
21st Jul 2025524 PMAQI
21st Jul 2025535 PMAQI
21st Jul 2025556 PMAQI
21st Jul 2025577 PMAQI
21st Jul 2025598 PMAQI
21st Jul 2025609 PMAQI
21st Jul 20256010 PMAQI
21st Jul 20256111 PMAQI
22nd Jul 20256012 AMAQI
22nd Jul 2025631 AMAQI
22nd Jul 2025632 AMAQI
22nd Jul 2025623 AMAQI
22nd Jul 2025604 AMAQI

24°C19/29°C

22nd Jul 2025615 AMAQI
22nd Jul 2025616 AMAQI
22nd Jul 2025617 AMAQI
22nd Jul 2025598 AMAQI
22nd Jul 2025659 AMAQI
22nd Jul 20256810 AMAQI
22nd Jul 20257211 AMAQI
22nd Jul 20256812 PMAQI
22nd Jul 2025711 PMAQI
22nd Jul 2025702 PMAQI
22nd Jul 2025693 PMAQI
22nd Jul 2025664 PMAQI
22nd Jul 2025645 PMAQI
22nd Jul 2025636 PMAQI
22nd Jul 2025607 PMAQI
22nd Jul 2025618 PMAQI
22nd Jul 2025639 PMAQI
22nd Jul 20256310 PMAQI
22nd Jul 20256211 PMAQI
23rd Jul 20256212 AMAQI
23rd Jul 2025621 AMAQI
23rd Jul 2025622 AMAQI
23rd Jul 2025623 AMAQI
23rd Jul 2025624 AMAQI

24°C20/29°C

23rd Jul 2025625 AMAQI
23rd Jul 2025636 AMAQI
23rd Jul 2025627 AMAQI
23rd Jul 2025668 AMAQI
23rd Jul 2025649 AMAQI
23rd Jul 20256010 AMAQI
23rd Jul 20255611 AMAQI
23rd Jul 20255612 PMAQI
23rd Jul 2025531 PMAQI
23rd Jul 2025502 PMAQI
23rd Jul 2025503 PMAQI
23rd Jul 2025494 PMAQI
23rd Jul 2025475 PMAQI
23rd Jul 2025456 PMAQI
23rd Jul 2025487 PMAQI
23rd Jul 2025598 PMAQI
23rd Jul 2025609 PMAQI
23rd Jul 20256010 PMAQI
23rd Jul 20255911 PMAQI
24th Jul 20255912 AMAQI
24th Jul 2025621 AMAQI
24th Jul 2025612 AMAQI
24th Jul 2025613 AMAQI
24th Jul 2025624 AMAQI

24°C20/28°C

24th Jul 2025625 AMAQI
24th Jul 2025626 AMAQI
24th Jul 2025627 AMAQI
24th Jul 2025548 AMAQI
24th Jul 2025509 AMAQI
24th Jul 20254210 AMAQI
24th Jul 20254511 AMAQI
24th Jul 20254912 PMAQI
24th Jul 2025471 PMAQI
24th Jul 2025432 PMAQI
24th Jul 2025393 PMAQI
24th Jul 2025404 PMAQI
24th Jul 2025445 PMAQI
24th Jul 2025486 PMAQI
24th Jul 2025517 PMAQI
24th Jul 2025578 PMAQI
24th Jul 2025589 PMAQI
24th Jul 20255810 PMAQI
24th Jul 20255811 PMAQI
25th Jul 20255812 AMAQI
25th Jul 2025581 AMAQI
25th Jul 2025602 AMAQI
25th Jul 2025603 AMAQI
25th Jul 2025584 AMAQI

25°C21/30°C

25th Jul 2025585 AMAQI
25th Jul 2025586 AMAQI
25th Jul 2025587 AMAQI
25th Jul 2025578 AMAQI
25th Jul 2025579 AMAQI
25th Jul 20256010 AMAQI
25th Jul 20255511 AMAQI
25th Jul 20255612 PMAQI
25th Jul 2025531 PMAQI
25th Jul 2025502 PMAQI
25th Jul 2025463 PMAQI
25th Jul 2025474 PMAQI
25th Jul 2025515 PMAQI
25th Jul 2025526 PMAQI
25th Jul 2025537 PMAQI
25th Jul 2025578 PMAQI
25th Jul 2025589 PMAQI
25th Jul 20255910 PMAQI
25th Jul 20255811 PMAQI
26th Jul 20255812 AMAQI
26th Jul 2025591 AMAQI
26th Jul 2025592 AMAQI
26th Jul 2025583 AMAQI
26th Jul 2025584 AMAQI

25°C22/29°C

26th Jul 2025595 AMAQI
26th Jul 2025596 AMAQI
26th Jul 2025587 AMAQI
26th Jul 2025458 AMAQI
26th Jul 2025359 AMAQI
26th Jul 20255010 AMAQI
26th Jul 20254711 AMAQI
26th Jul 20255212 PMAQI
26th Jul 2025501 PMAQI
26th Jul 2025512 PMAQI
26th Jul 2025493 PMAQI
26th Jul 2025484 PMAQI
26th Jul 2025475 PMAQI
26th Jul 2025416 PMAQI
26th Jul 2025477 PMAQI
26th Jul 2025558 PMAQI
26th Jul 2025559 PMAQI
26th Jul 20255510 PMAQI
26th Jul 20255511 PMAQI
27th Jul 20255412 AMAQI
27th Jul 2025581 AMAQI
27th Jul 2025582 AMAQI
27th Jul 2025583 AMAQI
27th Jul 2025564 AMAQI

25°C21/30°C

27th Jul 2025575 AMAQI
27th Jul 2025566 AMAQI
27th Jul 2025567 AMAQI
27th Jul 2025488 AMAQI
27th Jul 2025429 AMAQI
27th Jul 20254410 AMAQI
27th Jul 20254011 AMAQI
27th Jul 20255312 PMAQI
27th Jul 2025561 PMAQI
27th Jul 2025522 PMAQI
27th Jul 2025543 PMAQI
27th Jul 2025524 PMAQI
27th Jul 2025545 PMAQI
27th Jul 2025536 PMAQI
27th Jul 2025557 PMAQI
27th Jul 2025578 PMAQI
27th Jul 2025579 PMAQI
27th Jul 20255810 PMAQI
27th Jul 20255911 PMAQI
28th Jul 20255812 AMAQI
28th Jul 2025571 AMAQI
28th Jul 2025562 AMAQI
28th Jul 2025563 AMAQI
28th Jul 2025564 AMAQI

25°C21/29°C

28th Jul 2025565 AMAQI
28th Jul 2025566 AMAQI
28th Jul 2025567 AMAQI
28th Jul 2025568 AMAQI
28th Jul 2025589 AMAQI
28th Jul 20256310 AMAQI
28th Jul 20256311 AMAQI
28th Jul 20256212 PMAQI
28th Jul 2025571 PMAQI
28th Jul 2025562 PMAQI
28th Jul 2025583 PMAQI
28th Jul 2025564 PMAQI
28th Jul 2025575 PMAQI
28th Jul 2025566 PMAQI
28th Jul 2025587 PMAQI
28th Jul 2025588 PMAQI
28th Jul 2025589 PMAQI
28th Jul 20255910 PMAQI
28th Jul 20255811 PMAQI
29th Jul 20255912 AMAQI
29th Jul 2025581 AMAQI
29th Jul 2025582 AMAQI
29th Jul 2025573 AMAQI
29th Jul 2025584 AMAQI

26°C22/31°C

29th Jul 2025585 AMAQI
29th Jul 2025586 AMAQI
29th Jul 2025587 AMAQI
29th Jul 2025628 AMAQI
29th Jul 2025669 AMAQI
29th Jul 20256810 AMAQI
29th Jul 20256511 AMAQI
29th Jul 20256012 PMAQI
29th Jul 2025621 PMAQI
29th Jul 2025602 PMAQI
29th Jul 2025583 PMAQI
29th Jul 2025584 PMAQI
29th Jul 2025565 PMAQI
29th Jul 2025566 PMAQI
29th Jul 2025547 PMAQI
29th Jul 2025558 PMAQI
29th Jul 2025569 PMAQI
29th Jul 20255810 PMAQI
29th Jul 20255911 PMAQI
30th Jul 20255812 AMAQI
30th Jul 2025581 AMAQI
30th Jul 2025582 AMAQI
30th Jul 2025583 AMAQI
30th Jul 2025584 AMAQI

27°C22/33°C

30th Jul 2025585 AMAQI
30th Jul 2025586 AMAQI
30th Jul 2025587 AMAQI
30th Jul 2025508 AMAQI
30th Jul 2025329 AMAQI
30th Jul 20254310 AMAQI
30th Jul 20255511 AMAQI
30th Jul 20255712 PMAQI
30th Jul 2025581 PMAQI
30th Jul 2025562 PMAQI
30th Jul 2025563 PMAQI
30th Jul 2025554 PMAQI
30th Jul 2025545 PMAQI
30th Jul 2025546 PMAQI
30th Jul 2025557 PMAQI
30th Jul 2025608 PMAQI
30th Jul 2025609 PMAQI
30th Jul 20256010 PMAQI
30th Jul 20256111 PMAQI
31st Jul 20256112 AMAQI
31st Jul 2025581 AMAQI
31st Jul 2025582 AMAQI
31st Jul 2025583 AMAQI
31st Jul 2025584 AMAQI

27°C21/32°C

31st Jul 2025585 AMAQI
31st Jul 2025586 AMAQI
31st Jul 2025587 AMAQI
31st Jul 2025588 AMAQI
31st Jul 2025589 AMAQI
31st Jul 20256410 AMAQI
31st Jul 20256511 AMAQI
31st Jul 20256312 PMAQI
31st Jul 2025641 PMAQI
31st Jul 2025562 PMAQI
31st Jul 2025603 PMAQI
31st Jul 2025624 PMAQI
31st Jul 2025605 PMAQI
31st Jul 2025626 PMAQI
31st Jul 2025617 PMAQI
31st Jul 2025628 PMAQI
31st Jul 2025629 PMAQI
31st Jul 20256610 PMAQI
31st Jul 20256511 PMAQI
1st Aug 20256012 AMAQI
1st Aug 2025591 AMAQI
1st Aug 2025592 AMAQI
1st Aug 2025593 AMAQI
1st Aug 2025584 AMAQI

27°C22/31°C

1st Aug 2025585 AMAQI
1st Aug 2025596 AMAQI
1st Aug 2025597 AMAQI
1st Aug 2025698 AMAQI
1st Aug 2025689 AMAQI
1st Aug 20257010 AMAQI
1st Aug 20256911 AMAQI
1st Aug 20256812 PMAQI
1st Aug 2025681 PMAQI
1st Aug 2025672 PMAQI
1st Aug 2025603 PMAQI
1st Aug 2025634 PMAQI
1st Aug 2025615 PMAQI
1st Aug 2025626 PMAQI
1st Aug 2025627 PMAQI
1st Aug 2025658 PMAQI
1st Aug 2025639 PMAQI
1st Aug 20256410 PMAQI
1st Aug 20256311 PMAQI
2nd Aug 20256012 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025603 AMAQI
2nd Aug 2025624 AMAQI

26°C22/31°C

2nd Aug 2025625 AMAQI
2nd Aug 2025606 AMAQI
2nd Aug 2025607 AMAQI
2nd Aug 2025648 AMAQI
2nd Aug 2025669 AMAQI
2nd Aug 20257010 AMAQI
2nd Aug 20256711 AMAQI
2nd Aug 20256512 PMAQI
2nd Aug 2025651 PMAQI
2nd Aug 2025612 PMAQI
2nd Aug 2025613 PMAQI
2nd Aug 2025604 PMAQI
2nd Aug 2025585 PMAQI
2nd Aug 2025636 PMAQI
2nd Aug 2025597 PMAQI
2nd Aug 2025628 PMAQI
2nd Aug 2025639 PMAQI
2nd Aug 20256310 PMAQI
2nd Aug 20256411 PMAQI
3rd Aug 20256112 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025613 AMAQI
3rd Aug 2025614 AMAQI

27°C22/33°C

3rd Aug 2025625 AMAQI
3rd Aug 2025626 AMAQI
3rd Aug 2025637 AMAQI
3rd Aug 2025658 AMAQI
3rd Aug 2025689 AMAQI
3rd Aug 20256710 AMAQI
3rd Aug 20256611 AMAQI
3rd Aug 20256912 PMAQI
3rd Aug 2025641 PMAQI
3rd Aug 2025622 PMAQI
3rd Aug 2025603 PMAQI
3rd Aug 2025634 PMAQI
3rd Aug 2025615 PMAQI
3rd Aug 2025646 PMAQI
3rd Aug 2025617 PMAQI
3rd Aug 2025628 PMAQI
3rd Aug 2025649 PMAQI
3rd Aug 20256510 PMAQI
3rd Aug 20256411 PMAQI
4th Aug 20256112 AMAQI
4th Aug 2025621 AMAQI
4th Aug 2025612 AMAQI
4th Aug 2025623 AMAQI
4th Aug 2025634 AMAQI

28°C23/35°C

4th Aug 2025635 AMAQI
4th Aug 2025626 AMAQI
4th Aug 2025637 AMAQI
4th Aug 2025568 AMAQI
4th Aug 2025609 AMAQI
4th Aug 20256210 AMAQI
4th Aug 20256211 AMAQI
4th Aug 20256212 PMAQI
4th Aug 2025621 PMAQI
4th Aug 2025642 PMAQI
4th Aug 2025683 PMAQI
4th Aug 2025754 PMAQI
4th Aug 2025705 PMAQI
4th Aug 2025606 PMAQI
4th Aug 2025607 PMAQI
4th Aug 2025588 PMAQI
4th Aug 2025629 PMAQI
4th Aug 20256210 PMAQI
4th Aug 20256111 PMAQI
5th Aug 20256112 AMAQI
5th Aug 2025601 AMAQI
5th Aug 2025602 AMAQI
5th Aug 2025623 AMAQI
5th Aug 2025624 AMAQI

24°C21/28°C

5th Aug 2025645 AMAQI
5th Aug 2025636 AMAQI
5th Aug 2025627 AMAQI
5th Aug 2025548 AMAQI
5th Aug 2025569 AMAQI
5th Aug 20255710 AMAQI
5th Aug 20256111 AMAQI
5th Aug 20255612 PMAQI
5th Aug 2025571 PMAQI
5th Aug 2025572 PMAQI
5th Aug 2025563 PMAQI
5th Aug 2025554 PMAQI
5th Aug 2025565 PMAQI
5th Aug 2025546 PMAQI
5th Aug 2025567 PMAQI
5th Aug 2025598 PMAQI
5th Aug 2025609 PMAQI
5th Aug 20256210 PMAQI
5th Aug 20256011 PMAQI
6th Aug 20256112 AMAQI
6th Aug 2025611 AMAQI
6th Aug 2025622 AMAQI
6th Aug 2025623 AMAQI
6th Aug 2025614 AMAQI

25°C22/29°C

6th Aug 2025615 AMAQI
5 AM
6th Aug 2025606 AMAQI
6th Aug 2025607 AMAQI
6th Aug 2025588 AMAQI
6th Aug 2025609 AMAQI
6th Aug 20255710 AMAQI
6th Aug 20256011 AMAQI
6th Aug 20255612 PMAQI
12 PM
6th Aug 2025531 PMAQI
6th Aug 2025552 PMAQI
6th Aug 2025583 PMAQI
6th Aug 2025574 PMAQI
6th Aug 2025625 PMAQI
7 PM
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 7 PM

60AQI

15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 7 PM

60AQI

15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 60), while the lowest AQI was between 5 AM to 7 PM (Avg. 60).
Night time
Avg. Highest Time
12 AM - 11 PM

61AQI

9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM

61AQI

9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 61), while the lowest AQI was between 12 AM to 11 PM (Avg. 61).

2025 Days Vs Air Quality

Ganquan County Environmental Protection Bureau, Yanan, Shaanxi, China

2025

4%

9

75%

162

17%

37

2%

4

2%

4

0.4%

1

Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)

Good
9 Days
Moderate
162 Days
Poor
37 Days
Unhealthy
4 Days
Severe
4 Days
Hazardous
1 Days

Under WHO’s Safe Air Quality Limits: 4%

Health Risk Level:

Extreme

In 2025, 4% of 218 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

Ganquan County Environmental Protection Bureau, Yanan, Shaanxi, 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.

1st January 2025
97AQI
2nd January 2025
93AQI
3rd January 2025
98AQI
4th January 2025
114AQI
5th January 2025
101AQI
6th January 2025
84AQI
7th January 2025
80AQI
8th January 2025
69AQI
9th January 2025
78AQI
10th January 2025
90AQI
11th January 2025
84AQI
12th January 2025
92AQI
13th January 2025
106AQI
14th January 2025
73AQI
15th January 2025
79AQI
16th January 2025
80AQI
17th January 2025
95AQI
18th January 2025
98AQI
19th January 2025
97AQI
20th January 2025
97AQI
21st January 2025
101AQI
22nd January 2025
134AQI
23rd January 2025
152AQI
24th January 2025
171AQI
25th January 2025
104AQI
26th January 2025
93AQI
27th January 2025
72AQI
28th January 2025
96AQI
29th January 2025
122AQI
30th January 2025
119AQI
31st January 2025
118AQI
1st February 2025
127AQI
2nd February 2025
86AQI
3rd February 2025
82AQI
4th February 2025
73AQI
5th February 2025
60AQI
6th February 2025
120AQI
7th February 2025
53AQI
8th February 2025
61AQI
9th February 2025
75AQI
10th February 2025
92AQI
11th February 2025
90AQI
12th February 2025
84AQI
13th February 2025
84AQI
14th February 2025
68AQI
15th February 2025
69AQI
16th February 2025
66AQI
17th February 2025
73AQI
18th February 2025
74AQI
19th February 2025
77AQI
20th February 2025
82AQI
21st February 2025
87AQI
22nd February 2025
58AQI
23rd February 2025
49AQI
24th February 2025
59AQI
25th February 2025
66AQI
26th February 2025
68AQI
27th February 2025
74AQI
28th February 2025
73AQI
1st March 2025
96AQI
2nd March 2025
75AQI
3rd March 2025
60AQI
4th March 2025
65AQI
5th March 2025
69AQI
6th March 2025
73AQI
7th March 2025
77AQI
8th March 2025
76AQI
9th March 2025
74AQI
10th March 2025
81AQI
11th March 2025
144AQI
12th March 2025
93AQI
13th March 2025
86AQI
14th March 2025
90AQI
15th March 2025
63AQI
16th March 2025
63AQI
17th March 2025
58AQI
18th March 2025
60AQI
19th March 2025
58AQI
20th March 2025
59AQI
21st March 2025
72AQI
22nd March 2025
79AQI
23rd March 2025
117AQI
24th March 2025
329AQI
25th March 2025
205AQI
26th March 2025
233AQI
27th March 2025
147AQI
28th March 2025
113AQI
29th March 2025
84AQI
30th March 2025
83AQI
31st March 2025
73AQI
1st April 2025
71AQI
2nd April 2025
70AQI
3rd April 2025
101AQI
4th April 2025
105AQI
5th April 2025
81AQI
6th April 2025
99AQI
7th April 2025
103AQI
8th April 2025
107AQI
9th April 2025
95AQI
10th April 2025
83AQI
11th April 2025
144AQI
12th April 2025
130AQI
13th April 2025
124AQI
14th April 2025
69AQI
15th April 2025
77AQI
16th April 2025
134AQI
17th April 2025
125AQI
18th April 2025
128AQI
19th April 2025
112AQI
20th April 2025
106AQI
21st April 2025
203AQI
22nd April 2025
145AQI
23rd April 2025
101AQI
24th April 2025
83AQI
25th April 2025
84AQI
26th April 2025
82AQI
27th April 2025
68AQI
28th April 2025
61AQI
29th April 2025
72AQI
30th April 2025
149AQI
1st May 2025
86AQI
2nd May 2025
115AQI
3rd May 2025
67AQI
4th May 2025
95AQI
5th May 2025
231AQI
6th May 2025
175AQI
7th May 2025
159AQI
8th May 2025
141AQI
9th May 2025
101AQI
10th May 2025
92AQI
11th May 2025
72AQI
12th May 2025
78AQI
13th May 2025
80AQI
14th May 2025
78AQI
15th May 2025
77AQI
16th May 2025
104AQI
17th May 2025
113AQI
18th May 2025
97AQI
19th May 2025
88AQI
20th May 2025
98AQI
21st May 2025
92AQI
22nd May 2025
121AQI
23rd May 2025
93AQI
24th May 2025
104AQI
25th May 2025
78AQI
26th May 2025
74AQI
27th May 2025
75AQI
28th May 2025
79AQI
29th May 2025
82AQI
30th May 2025
87AQI
31st May 2025
62AQI
1st June 2025
73AQI
2nd June 2025
58AQI
3rd June 2025
47AQI
4th June 2025
48AQI
5th June 2025
53AQI
6th June 2025
59AQI
7th June 2025
63AQI
8th June 2025
55AQI
9th June 2025
64AQI
10th June 2025
59AQI
11th June 2025
68AQI
12th June 2025
71AQI
13th June 2025
72AQI
14th June 2025
66AQI
15th June 2025
60AQI
16th June 2025
60AQI
17th June 2025
65AQI
18th June 2025
63AQI
19th June 2025
61AQI
20th June 2025
61AQI
21st June 2025
63AQI
22nd June 2025
63AQI
23rd June 2025
61AQI
24th June 2025
65AQI
25th June 2025
62AQI
26th June 2025
60AQI
27th June 2025
61AQI
28th June 2025
58AQI
29th June 2025
60AQI
30th June 2025
56AQI
1st July 2025
55AQI
2nd July 2025
50AQI
3rd July 2025
52AQI
4th July 2025
49AQI
5th July 2025
47AQI
6th July 2025
50AQI
7th July 2025
50AQI
8th July 2025
50AQI
9th July 2025
56AQI
10th July 2025
60AQI
11th July 2025
65AQI
12th July 2025
70AQI
13th July 2025
69AQI
14th July 2025
67AQI
15th July 2025
67AQI
16th July 2025
60AQI
17th July 2025
59AQI
18th July 2025
64AQI
19th July 2025
67AQI
20th July 2025
58AQI
21st July 2025
59AQI
22nd July 2025
64AQI
23rd July 2025
57AQI
24th July 2025
54AQI
25th July 2025
56AQI
26th July 2025
53AQI
27th July 2025
54AQI
28th July 2025
58AQI
29th July 2025
59AQI
30th July 2025
56AQI
31st July 2025
61AQI
1st August 2025
63AQI
2nd August 2025
62AQI
3rd August 2025
63AQI
4th August 2025
62AQI
5th August 2025
60AQI

100AQI

76AQI

99AQI

104AQI

100AQI

61AQI

58AQI

62AQI

No. of days

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

202585AQI

20
9
2
1
25
2
24
4
2
1
14
15
1
21
7
2
1
2
28
6
25
5
9
162
37
4
4
1

Highest AQI recorded in

April

104AQI

Lowest AQI recorded in

July

58AQI

202469AQI

16
1
1
1
1
11
1
30
1
30
30
1
5
22
1
1
10
21
7
20
3
25
6
25
206
13
1

Highest AQI recorded in

March

98AQI

Lowest AQI recorded in

April

25AQI

202383AQI

2
13
11
4
1
8
11
2
1
1
1
6
1
6
1
13
7
19
4
14
1
1
1
2
13
1
2
21
7
21
115
31
7
1

Highest AQI recorded in

March

174AQI

Lowest AQI recorded in

September

31AQI

202284AQI

14
9
8
3
7
11
1
12
17
1
1
1
21
7
1
5
20
6
6
24
5
18
1
1
13
15
7
19
5
2
17
7
4
1
20
10
43
188
73
14
2

Highest AQI recorded in

January

116AQI

Lowest AQI recorded in

August

51AQI

202183AQI

20
8
3
16
7
2
13
8
2
2
4
4
18
7
1
7
18
1
2
4
15
15
11
8
22
17
13
9
22
3
22
4
1
3
25
3
70
215
38
10
3
4

Highest AQI recorded in

March

191AQI

Lowest AQI recorded in

September

45AQI

202080AQI

2
10
1
17
3
1
16
2
3
26
1
4
27
15
16
9
19
2
4
20
7
13
13
4
15
15
1
35
171
51
8
1

Highest AQI recorded in

March

120AQI

Lowest AQI recorded in

August

50AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
85AQI
Least Polluted Year Recorded
2024(Avg.)
69AQI

Ganquan County Environmental Protection Bureau's annual 2025 AQI (85) shows an average percentage change of 6.6% (worsened AQI) compared to previous years: 2020 (80), 2021 (83), 2022 (84), 2023 (83), 2024 (69).