Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Huangling County Environmental Protection Bureau, Tongchuanshi, 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

Huangling County Environmental Protection Bureau, Tongchuanshi, Shaanxi, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
10th Aug 2024
109AQI
Lowest AQI recorded on
31st Aug 2021
31AQI

Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 62 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 1st Aug - 2nd Aug 2025

Huangling County Environmental Protection Bureau, Tongchuanshi, Shaanxi, China

AQI
Day
Night
.

5 AM1st Aug 2025

7 PM

4 AM2nd Aug 2025

Day time
Avg. Highest Time
8AM1st Aug

71AQI

Avg. Lowest Time
5AM1st Aug

58AQI

Night time
Avg. Highest Time
10PM1st Aug

63AQI

Avg. Lowest Time
2AM2nd Aug

58AQI

In the last 24 hours,

Huangling County Environmental Protection Bureau's AQI reached its highest point of 71 at 8 AM during the Day, while the lowest point, 58, was recorded at 2 AM during the Night between 1st Aug and 2nd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Huangling County Environmental Protection Bureau, Tongchuanshi, Shaanxi, China

JulAug
03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd
Day
Night
3rd Jul 2025595 AMAQI
3rd Jul 2025596 AMAQI
3rd Jul 2025597 AMAQI
3rd Jul 2025518 AMAQI
3rd Jul 2025399 AMAQI
3rd Jul 20253910 AMAQI
3rd Jul 20253911 AMAQI
3rd Jul 20253912 PMAQI
3rd Jul 2025391 PMAQI
3rd Jul 2025392 PMAQI
3rd Jul 2025393 PMAQI
3rd Jul 2025394 PMAQI
3rd Jul 2025335 PMAQI
3rd Jul 2025426 PMAQI
3rd Jul 2025507 PMAQI
3rd Jul 2025558 PMAQI
3rd Jul 2025559 PMAQI
3rd Jul 20255510 PMAQI
3rd Jul 20255511 PMAQI
4th Jul 20255412 AMAQI
4th Jul 2025571 AMAQI
4th Jul 2025572 AMAQI
4th Jul 2025563 AMAQI
4th Jul 2025544 AMAQI

25°C21/29°C

4th Jul 2025545 AMAQI
4th Jul 2025556 AMAQI
4th Jul 2025547 AMAQI
4th Jul 2025438 AMAQI
4th Jul 2025469 AMAQI
4th Jul 20254710 AMAQI
4th Jul 20254711 AMAQI
4th Jul 20254312 PMAQI
4th Jul 2025431 PMAQI
4th Jul 2025452 PMAQI
4th Jul 2025463 PMAQI
4th Jul 2025424 PMAQI
4th Jul 2025505 PMAQI
4th Jul 2025566 PMAQI
4th Jul 2025547 PMAQI
4th Jul 2025548 PMAQI
4th Jul 2025529 PMAQI
4th Jul 20254910 PMAQI
4th Jul 20254811 PMAQI
5th Jul 20254812 AMAQI
5th Jul 2025541 AMAQI
5th Jul 2025562 AMAQI
5th Jul 2025553 AMAQI
5th Jul 2025544 AMAQI

24°C18/32°C

5th Jul 2025545 AMAQI
5th Jul 2025546 AMAQI
5th Jul 2025547 AMAQI
5th Jul 2025328 AMAQI
5th Jul 2025279 AMAQI
5th Jul 20252510 AMAQI
5th Jul 20252611 AMAQI
5th Jul 20253112 PMAQI
5th Jul 2025341 PMAQI
5th Jul 2025322 PMAQI
5th Jul 2025313 PMAQI
5th Jul 2025344 PMAQI
5th Jul 2025405 PMAQI
5th Jul 2025366 PMAQI
5th Jul 2025477 PMAQI
5th Jul 2025548 PMAQI
5th Jul 2025589 PMAQI
5th Jul 20255610 PMAQI
5th Jul 20255411 PMAQI
6th Jul 20255412 AMAQI
6th Jul 2025551 AMAQI
6th Jul 2025552 AMAQI
6th Jul 2025543 AMAQI
6th Jul 2025524 AMAQI

23°C17/29°C

6th Jul 2025525 AMAQI
6th Jul 2025526 AMAQI
6th Jul 2025527 AMAQI
6th Jul 2025468 AMAQI
6th Jul 2025499 AMAQI
6th Jul 20254810 AMAQI
6th Jul 20254611 AMAQI
6th Jul 20254812 PMAQI
6th Jul 2025501 PMAQI
6th Jul 2025442 PMAQI
6th Jul 2025403 PMAQI
6th Jul 2025424 PMAQI
6th Jul 2025465 PMAQI
6th Jul 2025456 PMAQI
6th Jul 2025497 PMAQI
6th Jul 2025538 PMAQI
6th Jul 2025549 PMAQI
6th Jul 20255510 PMAQI
6th Jul 20255611 PMAQI
7th Jul 20255512 AMAQI
7th Jul 2025541 AMAQI
7th Jul 2025542 AMAQI
7th Jul 2025533 AMAQI
7th Jul 2025534 AMAQI

24°C19/31°C

7th Jul 2025525 AMAQI
7th Jul 2025526 AMAQI
7th Jul 2025537 AMAQI
7th Jul 2025568 AMAQI
7th Jul 2025569 AMAQI
7th Jul 20255510 AMAQI
7th Jul 20255311 AMAQI
7th Jul 20255212 PMAQI
7th Jul 2025521 PMAQI
7th Jul 2025472 PMAQI
7th Jul 2025483 PMAQI
7th Jul 2025434 PMAQI
7th Jul 2025385 PMAQI
7th Jul 2025366 PMAQI
7th Jul 2025407 PMAQI
7th Jul 2025478 PMAQI
7th Jul 2025549 PMAQI
7th Jul 20255410 PMAQI
7th Jul 20255411 PMAQI
8th Jul 20255412 AMAQI
8th Jul 2025541 AMAQI
8th Jul 2025542 AMAQI
8th Jul 2025543 AMAQI
8th Jul 2025544 AMAQI

24°C20/30°C

8th Jul 2025545 AMAQI
8th Jul 2025546 AMAQI
8th Jul 2025547 AMAQI
8th Jul 2025528 AMAQI
8th Jul 2025489 AMAQI
8th Jul 20254710 AMAQI
8th Jul 20254611 AMAQI
8th Jul 20254812 PMAQI
8th Jul 2025521 PMAQI
8th Jul 2025522 PMAQI
8th Jul 2025523 PMAQI
8th Jul 2025544 PMAQI
8th Jul 2025555 PMAQI
8th Jul 2025586 PMAQI
8th Jul 2025587 PMAQI
8th Jul 2025608 PMAQI
8th Jul 2025629 PMAQI
8th Jul 20256510 PMAQI
8th Jul 20256511 PMAQI
9th Jul 20256012 AMAQI
9th Jul 2025551 AMAQI
9th Jul 2025552 AMAQI
9th Jul 2025553 AMAQI
9th Jul 2025544 AMAQI

23°C21/26°C

9th Jul 2025545 AMAQI
9th Jul 2025546 AMAQI
9th Jul 2025547 AMAQI
9th Jul 2025698 AMAQI
9th Jul 2025709 AMAQI
9th Jul 20256810 AMAQI
9th Jul 20256011 AMAQI
9th Jul 20256012 PMAQI
9th Jul 2025601 PMAQI
9th Jul 2025562 PMAQI
9th Jul 2025543 PMAQI
9th Jul 2025584 PMAQI
9th Jul 2025605 PMAQI
9th Jul 2025666 PMAQI
9th Jul 2025667 PMAQI
9th Jul 2025648 PMAQI
9th Jul 2025649 PMAQI
9th Jul 20256510 PMAQI
9th Jul 20256611 PMAQI
10th Jul 20256312 AMAQI
10th Jul 2025571 AMAQI
10th Jul 2025562 AMAQI
10th Jul 2025563 AMAQI
10th Jul 2025584 AMAQI

23°C20/27°C

10th Jul 2025575 AMAQI
10th Jul 2025586 AMAQI
10th Jul 2025587 AMAQI
10th Jul 2025728 AMAQI
10th Jul 2025789 AMAQI
10th Jul 20257610 AMAQI
10th Jul 20257711 AMAQI
10th Jul 20257612 PMAQI
10th Jul 2025561 PMAQI
10th Jul 2025562 PMAQI
10th Jul 2025563 PMAQI
10th Jul 2025564 PMAQI
10th Jul 2025565 PMAQI
10th Jul 2025566 PMAQI
10th Jul 2025577 PMAQI
10th Jul 2025588 PMAQI
10th Jul 2025609 PMAQI
10th Jul 20256010 PMAQI
10th Jul 20256011 PMAQI
11th Jul 20256212 AMAQI
11th Jul 2025591 AMAQI
11th Jul 2025582 AMAQI
11th Jul 2025603 AMAQI
11th Jul 2025614 AMAQI

24°C20/28°C

11th Jul 2025615 AMAQI
11th Jul 2025616 AMAQI
11th Jul 2025617 AMAQI
11th Jul 2025778 AMAQI
11th Jul 2025829 AMAQI
11th Jul 20258310 AMAQI
11th Jul 20258111 AMAQI
11th Jul 20258012 PMAQI
11th Jul 2025751 PMAQI
11th Jul 2025732 PMAQI
11th Jul 2025723 PMAQI
11th Jul 2025704 PMAQI
11th Jul 2025715 PMAQI
11th Jul 2025706 PMAQI
11th Jul 2025677 PMAQI
11th Jul 2025658 PMAQI
11th Jul 2025679 PMAQI
11th Jul 20256910 PMAQI
11th Jul 20256611 PMAQI
12th Jul 20256712 AMAQI
12th Jul 2025611 AMAQI
12th Jul 2025612 AMAQI
12th Jul 2025623 AMAQI
12th Jul 2025644 AMAQI

25°C21/30°C

12th Jul 2025635 AMAQI
12th Jul 2025646 AMAQI
12th Jul 2025647 AMAQI
12th Jul 2025848 AMAQI
12th Jul 2025879 AMAQI
12th Jul 20258710 AMAQI
12th Jul 20258611 AMAQI
12th Jul 20258012 PMAQI
12th Jul 2025761 PMAQI
12th Jul 2025742 PMAQI
12th Jul 2025753 PMAQI
12th Jul 2025724 PMAQI
12th Jul 2025705 PMAQI
12th Jul 2025686 PMAQI
12th Jul 2025757 PMAQI
12th Jul 2025688 PMAQI
12th Jul 2025689 PMAQI
12th Jul 20257010 PMAQI
12th Jul 20256911 PMAQI
13th Jul 20256812 AMAQI
13th Jul 2025651 AMAQI
13th Jul 2025632 AMAQI
13th Jul 2025643 AMAQI
13th Jul 2025664 AMAQI

25°C20/31°C

13th Jul 2025665 AMAQI
13th Jul 2025676 AMAQI
13th Jul 2025667 AMAQI
13th Jul 2025718 AMAQI
13th Jul 2025769 AMAQI
13th Jul 20257610 AMAQI
13th Jul 20257311 AMAQI
13th Jul 20257412 PMAQI
13th Jul 2025741 PMAQI
13th Jul 2025722 PMAQI
13th Jul 2025683 PMAQI
13th Jul 2025684 PMAQI
13th Jul 2025635 PMAQI
13th Jul 2025726 PMAQI
13th Jul 2025727 PMAQI
13th Jul 2025708 PMAQI
13th Jul 2025729 PMAQI
13th Jul 20257510 PMAQI
13th Jul 20257211 PMAQI
14th Jul 20256912 AMAQI
14th Jul 2025661 AMAQI
14th Jul 2025662 AMAQI
14th Jul 2025663 AMAQI
14th Jul 2025674 AMAQI

27°C21/33°C

14th Jul 2025685 AMAQI
14th Jul 2025676 AMAQI
14th Jul 2025677 AMAQI
14th Jul 2025688 AMAQI
14th Jul 2025699 AMAQI
14th Jul 20256910 AMAQI
14th Jul 20256811 AMAQI
14th Jul 20256912 PMAQI
14th Jul 2025711 PMAQI
14th Jul 2025712 PMAQI
14th Jul 2025723 PMAQI
14th Jul 2025614 PMAQI
14th Jul 2025665 PMAQI
14th Jul 2025666 PMAQI
14th Jul 2025657 PMAQI
14th Jul 2025678 PMAQI
14th Jul 2025689 PMAQI
14th Jul 20256810 PMAQI
14th Jul 20256811 PMAQI
15th Jul 20256812 AMAQI
15th Jul 2025671 AMAQI
15th Jul 2025672 AMAQI
15th Jul 2025673 AMAQI
15th Jul 2025674 AMAQI

28°C23/34°C

15th Jul 2025675 AMAQI
15th Jul 2025676 AMAQI
15th Jul 2025687 AMAQI
15th Jul 2025658 AMAQI
15th Jul 2025649 AMAQI
15th Jul 20256210 AMAQI
15th Jul 20256611 AMAQI
15th Jul 20256112 PMAQI
15th Jul 2025601 PMAQI
15th Jul 2025592 PMAQI
15th Jul 2025583 PMAQI
15th Jul 2025594 PMAQI
15th Jul 2025625 PMAQI
15th Jul 2025656 PMAQI
15th Jul 2025697 PMAQI
15th Jul 2025698 PMAQI
15th Jul 2025699 PMAQI
15th Jul 20257010 PMAQI
15th Jul 20257011 PMAQI
16th Jul 20257012 AMAQI
16th Jul 2025661 AMAQI
16th Jul 2025672 AMAQI
16th Jul 2025663 AMAQI
16th Jul 2025664 AMAQI

30°C24/37°C

16th Jul 2025665 AMAQI
16th Jul 2025666 AMAQI
16th Jul 2025667 AMAQI
16th Jul 2025668 AMAQI
16th Jul 2025639 AMAQI
16th Jul 20256110 AMAQI
16th Jul 20255911 AMAQI
16th Jul 20255712 PMAQI
16th Jul 2025541 PMAQI
16th Jul 2025482 PMAQI
16th Jul 2025463 PMAQI
16th Jul 2025534 PMAQI
16th Jul 2025485 PMAQI
16th Jul 2025586 PMAQI
16th Jul 2025547 PMAQI
16th Jul 2025608 PMAQI
16th Jul 2025649 PMAQI
16th Jul 20256110 PMAQI
16th Jul 20256111 PMAQI
17th Jul 20256012 AMAQI
17th Jul 2025651 AMAQI
17th Jul 2025662 AMAQI
17th Jul 2025653 AMAQI
17th Jul 2025664 AMAQI

29°C25/34°C

17th Jul 2025655 AMAQI
17th Jul 2025656 AMAQI
17th Jul 2025647 AMAQI
17th Jul 2025568 AMAQI
17th Jul 2025519 AMAQI
17th Jul 20254410 AMAQI
17th Jul 20255511 AMAQI
17th Jul 20255612 PMAQI
17th Jul 2025541 PMAQI
17th Jul 2025542 PMAQI
17th Jul 2025533 PMAQI
17th Jul 2025554 PMAQI
17th Jul 2025565 PMAQI
17th Jul 2025646 PMAQI
17th Jul 2025697 PMAQI
17th Jul 2025668 PMAQI
17th Jul 2025689 PMAQI
17th Jul 20256810 PMAQI
17th Jul 20256711 PMAQI
18th Jul 20256812 AMAQI
18th Jul 2025671 AMAQI
18th Jul 2025642 AMAQI
18th Jul 2025633 AMAQI
18th Jul 2025634 AMAQI

29°C23/35°C

18th Jul 2025635 AMAQI
18th Jul 2025636 AMAQI
18th Jul 2025637 AMAQI
18th Jul 2025718 AMAQI
18th Jul 2025699 AMAQI
18th Jul 20257010 AMAQI
18th Jul 20256811 AMAQI
18th Jul 20256612 PMAQI
18th Jul 2025621 PMAQI
18th Jul 2025612 PMAQI
18th Jul 2025603 PMAQI
18th Jul 2025564 PMAQI
18th Jul 2025585 PMAQI
18th Jul 2025586 PMAQI
18th Jul 2025617 PMAQI
18th Jul 2025638 PMAQI
18th Jul 2025669 PMAQI
18th Jul 20256610 PMAQI
18th Jul 20256711 PMAQI
19th Jul 20256612 AMAQI
19th Jul 2025651 AMAQI
19th Jul 2025642 AMAQI
19th Jul 2025653 AMAQI
19th Jul 2025644 AMAQI

29°C24/34°C

19th Jul 2025645 AMAQI
19th Jul 2025656 AMAQI
19th Jul 2025647 AMAQI
19th Jul 2025748 AMAQI
19th Jul 2025779 AMAQI
19th Jul 20258010 AMAQI
19th Jul 20257711 AMAQI
19th Jul 20257212 PMAQI
19th Jul 2025711 PMAQI
19th Jul 2025702 PMAQI
19th Jul 2025633 PMAQI
19th Jul 2025594 PMAQI
19th Jul 2025575 PMAQI
19th Jul 2025816 PMAQI
19th Jul 2025627 PMAQI
19th Jul 2025668 PMAQI
19th Jul 2025679 PMAQI
19th Jul 20256610 PMAQI
19th Jul 20256611 PMAQI
20th Jul 20256512 AMAQI
20th Jul 2025651 AMAQI
20th Jul 2025642 AMAQI
20th Jul 2025663 AMAQI
20th Jul 2025664 AMAQI

25°C21/31°C

20th Jul 2025665 AMAQI
20th Jul 2025666 AMAQI
20th Jul 2025677 AMAQI
20th Jul 2025568 AMAQI
20th Jul 2025489 AMAQI
20th Jul 20254610 AMAQI
20th Jul 20254311 AMAQI
20th Jul 20254512 PMAQI
20th Jul 2025431 PMAQI
20th Jul 2025402 PMAQI
20th Jul 2025393 PMAQI
20th Jul 2025484 PMAQI
20th Jul 2025485 PMAQI
20th Jul 2025496 PMAQI
20th Jul 2025557 PMAQI
20th Jul 2025628 PMAQI
20th Jul 2025639 PMAQI
20th Jul 20256310 PMAQI
20th Jul 20256311 PMAQI
21st Jul 20256212 AMAQI
21st Jul 2025621 AMAQI
21st Jul 2025652 AMAQI
21st Jul 2025643 AMAQI
21st Jul 2025624 AMAQI

22°C19/27°C

21st Jul 2025625 AMAQI
21st Jul 2025636 AMAQI
21st Jul 2025627 AMAQI
21st Jul 2025548 AMAQI
21st Jul 2025559 AMAQI
21st Jul 20254410 AMAQI
21st Jul 20255111 AMAQI
21st Jul 20254412 PMAQI
21st Jul 2025501 PMAQI
21st Jul 2025512 PMAQI
21st Jul 2025513 PMAQI
21st Jul 2025484 PMAQI
21st Jul 2025505 PMAQI
21st Jul 2025506 PMAQI
21st Jul 2025507 PMAQI
21st Jul 2025578 PMAQI
21st Jul 2025629 PMAQI
21st Jul 20256410 PMAQI
21st Jul 20256611 PMAQI
22nd Jul 20256212 AMAQI
22nd Jul 2025621 AMAQI
22nd Jul 2025632 AMAQI
22nd Jul 2025613 AMAQI
22nd Jul 2025614 AMAQI

24°C19/30°C

22nd Jul 2025615 AMAQI
22nd Jul 2025616 AMAQI
22nd Jul 2025617 AMAQI
22nd Jul 2025628 AMAQI
22nd Jul 2025649 AMAQI
22nd Jul 20256210 AMAQI
22nd Jul 20256311 AMAQI
22nd Jul 20256812 PMAQI
22nd Jul 2025721 PMAQI
22nd Jul 2025722 PMAQI
22nd Jul 2025703 PMAQI
22nd Jul 2025694 PMAQI
22nd Jul 2025675 PMAQI
22nd Jul 2025636 PMAQI
22nd Jul 2025627 PMAQI
22nd Jul 2025628 PMAQI
22nd Jul 2025639 PMAQI
22nd Jul 20256110 PMAQI
22nd Jul 20256111 PMAQI
23rd Jul 20256112 AMAQI
23rd Jul 2025621 AMAQI
23rd Jul 2025622 AMAQI
23rd Jul 2025623 AMAQI
23rd Jul 2025634 AMAQI

25°C21/29°C

23rd Jul 2025625 AMAQI
23rd Jul 2025626 AMAQI
23rd Jul 2025637 AMAQI
23rd Jul 2025628 AMAQI
23rd Jul 2025609 AMAQI
23rd Jul 20255610 AMAQI
23rd Jul 20255311 AMAQI
23rd Jul 20255012 PMAQI
23rd Jul 2025431 PMAQI
23rd Jul 2025402 PMAQI
23rd Jul 2025403 PMAQI
23rd Jul 2025384 PMAQI
23rd Jul 2025365 PMAQI
23rd Jul 2025346 PMAQI
23rd Jul 2025457 PMAQI
23rd Jul 2025568 PMAQI
23rd Jul 2025579 PMAQI
23rd Jul 20255710 PMAQI
23rd Jul 20255711 PMAQI
24th Jul 20255812 AMAQI
24th Jul 2025621 AMAQI
24th Jul 2025622 AMAQI
24th Jul 2025623 AMAQI
24th Jul 2025614 AMAQI

24°C21/29°C

24th Jul 2025615 AMAQI
24th Jul 2025616 AMAQI
24th Jul 2025617 AMAQI
24th Jul 2025458 AMAQI
24th Jul 2025379 AMAQI
24th Jul 20253510 AMAQI
24th Jul 20253811 AMAQI
24th Jul 20254212 PMAQI
24th Jul 2025401 PMAQI
24th Jul 2025372 PMAQI
24th Jul 2025393 PMAQI
24th Jul 2025374 PMAQI
24th Jul 2025315 PMAQI
24th Jul 2025336 PMAQI
24th Jul 2025437 PMAQI
24th Jul 2025548 PMAQI
24th Jul 2025539 PMAQI
24th Jul 20255410 PMAQI
24th Jul 20255611 PMAQI
25th Jul 20255612 AMAQI
25th Jul 2025571 AMAQI
25th Jul 2025602 AMAQI
25th Jul 2025603 AMAQI
25th Jul 2025584 AMAQI

26°C21/31°C

25th Jul 2025585 AMAQI
25th Jul 2025586 AMAQI
25th Jul 2025577 AMAQI
25th Jul 2025548 AMAQI
25th Jul 2025579 AMAQI
25th Jul 20254010 AMAQI
25th Jul 20254311 AMAQI
25th Jul 20253912 PMAQI
25th Jul 2025361 PMAQI
25th Jul 2025322 PMAQI
25th Jul 2025343 PMAQI
25th Jul 2025404 PMAQI
25th Jul 2025465 PMAQI
25th Jul 2025526 PMAQI
25th Jul 2025567 PMAQI
25th Jul 2025578 PMAQI
25th Jul 2025589 PMAQI
25th Jul 20256010 PMAQI
25th Jul 20255911 PMAQI
26th Jul 20255912 AMAQI
26th Jul 2025581 AMAQI
26th Jul 2025582 AMAQI
26th Jul 2025573 AMAQI
26th Jul 2025574 AMAQI

26°C22/31°C

26th Jul 2025565 AMAQI
26th Jul 2025566 AMAQI
26th Jul 2025567 AMAQI
26th Jul 2025568 AMAQI
26th Jul 2025529 AMAQI
26th Jul 20255510 AMAQI
26th Jul 20255411 AMAQI
26th Jul 20254812 PMAQI
26th Jul 2025501 PMAQI
26th Jul 2025502 PMAQI
26th Jul 2025483 PMAQI
26th Jul 2025464 PMAQI
26th Jul 2025405 PMAQI
26th Jul 2025506 PMAQI
26th Jul 2025557 PMAQI
26th Jul 2025558 PMAQI
26th Jul 2025539 PMAQI
26th Jul 20255310 PMAQI
26th Jul 20255211 PMAQI
27th Jul 20255312 AMAQI
27th Jul 2025581 AMAQI
27th Jul 2025582 AMAQI
27th Jul 2025573 AMAQI
27th Jul 2025564 AMAQI

27°C22/32°C

27th Jul 2025565 AMAQI
27th Jul 2025566 AMAQI
27th Jul 2025567 AMAQI
27th Jul 2025548 AMAQI
27th Jul 2025589 AMAQI
27th Jul 20255510 AMAQI
27th Jul 20255211 AMAQI
27th Jul 20254612 PMAQI
27th Jul 2025561 PMAQI
27th Jul 2025552 PMAQI
27th Jul 2025553 PMAQI
27th Jul 2025504 PMAQI
27th Jul 2025645 PMAQI
27th Jul 2025606 PMAQI
27th Jul 2025587 PMAQI
27th Jul 2025588 PMAQI
27th Jul 2025619 PMAQI
27th Jul 20255910 PMAQI
27th Jul 20255811 PMAQI
28th Jul 20255612 AMAQI
28th Jul 2025571 AMAQI
28th Jul 2025562 AMAQI
28th Jul 2025563 AMAQI
28th Jul 2025564 AMAQI

26°C22/31°C

28th Jul 2025565 AMAQI
28th Jul 2025566 AMAQI
28th Jul 2025567 AMAQI
28th Jul 2025618 AMAQI
28th Jul 2025649 AMAQI
28th Jul 20256610 AMAQI
28th Jul 20255511 AMAQI
28th Jul 20255612 PMAQI
28th Jul 2025561 PMAQI
28th Jul 2025532 PMAQI
28th Jul 2025523 PMAQI
28th Jul 2025544 PMAQI
28th Jul 2025525 PMAQI
28th Jul 2025516 PMAQI
28th Jul 2025547 PMAQI
28th Jul 2025598 PMAQI
28th Jul 2025599 PMAQI
28th Jul 20256110 PMAQI
28th Jul 20255811 PMAQI
29th Jul 20255912 AMAQI
29th Jul 2025581 AMAQI
29th Jul 2025572 AMAQI
29th Jul 2025573 AMAQI
29th Jul 2025574 AMAQI

28°C23/33°C

29th Jul 2025575 AMAQI
29th Jul 2025586 AMAQI
29th Jul 2025587 AMAQI
29th Jul 2025588 AMAQI
29th Jul 2025599 AMAQI
29th Jul 20255810 AMAQI
29th Jul 20255811 AMAQI
29th Jul 20255912 PMAQI
29th Jul 2025581 PMAQI
29th Jul 2025612 PMAQI
29th Jul 2025603 PMAQI
29th Jul 2025594 PMAQI
29th Jul 2025635 PMAQI
29th Jul 2025646 PMAQI
29th Jul 2025647 PMAQI
29th Jul 2025638 PMAQI
29th Jul 2025639 PMAQI
29th Jul 20256110 PMAQI
29th Jul 20256011 PMAQI
30th Jul 20255812 AMAQI
30th Jul 2025581 AMAQI
30th Jul 2025582 AMAQI
30th Jul 2025583 AMAQI
30th Jul 2025584 AMAQI

28°C22/34°C

30th Jul 2025585 AMAQI
30th Jul 2025586 AMAQI
30th Jul 2025597 AMAQI
30th Jul 2025578 AMAQI
30th Jul 2025499 AMAQI
30th Jul 20254610 AMAQI
30th Jul 20255111 AMAQI
30th Jul 20255112 PMAQI
30th Jul 2025561 PMAQI
30th Jul 2025592 PMAQI
30th Jul 2025603 PMAQI
30th Jul 2025604 PMAQI
30th Jul 2025545 PMAQI
30th Jul 2025706 PMAQI
30th Jul 2025677 PMAQI
30th Jul 2025658 PMAQI
30th Jul 2025659 PMAQI
30th Jul 20256410 PMAQI
30th Jul 20256411 PMAQI
31st Jul 20256112 AMAQI
31st Jul 2025591 AMAQI
31st Jul 2025582 AMAQI
31st Jul 2025583 AMAQI
31st Jul 2025584 AMAQI

28°C22/34°C

31st Jul 2025585 AMAQI
31st Jul 2025586 AMAQI
31st Jul 2025587 AMAQI
31st Jul 2025588 AMAQI
31st Jul 2025589 AMAQI
31st Jul 20256610 AMAQI
31st Jul 20256011 AMAQI
31st Jul 20255812 PMAQI
31st Jul 2025551 PMAQI
31st Jul 2025562 PMAQI
31st Jul 2025563 PMAQI
31st Jul 2025564 PMAQI
31st Jul 2025555 PMAQI
31st Jul 2025566 PMAQI
31st Jul 2025617 PMAQI
31st Jul 2025608 PMAQI
31st Jul 2025629 PMAQI
31st Jul 20256510 PMAQI
31st Jul 20256311 PMAQI
1st Aug 20256212 AMAQI
1st Aug 2025591 AMAQI
1st Aug 2025582 AMAQI
1st Aug 2025593 AMAQI
1st Aug 2025594 AMAQI

28°C23/33°C

1st Aug 2025585 AMAQI
1st Aug 2025596 AMAQI
1st Aug 2025597 AMAQI
1st Aug 2025718 AMAQI
1st Aug 2025689 AMAQI
1st Aug 20257110 AMAQI
1st Aug 20256711 AMAQI
1st Aug 20256512 PMAQI
1st Aug 2025641 PMAQI
1st Aug 2025682 PMAQI
1st Aug 2025613 PMAQI
1st Aug 2025634 PMAQI
1st Aug 2025625 PMAQI
1st Aug 2025626 PMAQI
1st Aug 2025607 PMAQI
1st Aug 2025628 PMAQI
1st Aug 2025629 PMAQI
1st Aug 20256310 PMAQI
1st Aug 20256211 PMAQI
2nd Aug 20255912 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025603 AMAQI
2nd Aug 2025604 AMAQI

28°C22/33°C

2nd Aug 2025615 AMAQI
5 AM
2nd Aug 2025606 AMAQI
2nd Aug 2025607 AMAQI
2nd Aug 2025628 AMAQI
2nd Aug 2025629 AMAQI
2nd Aug 20256210 AMAQI
2nd Aug 20256611 AMAQI
2nd Aug 20256612 PMAQI
12 PM
2nd Aug 2025641 PMAQI
2nd Aug 2025642 PMAQI
2nd Aug 2025653 PMAQI
2nd Aug 2025604 PMAQI
2nd Aug 2025605 PMAQI
2nd Aug 2025626 PMAQI
2nd Aug 2025607 PMAQI
7 PM
2nd Aug 2025628 PMAQI
2nd Aug 2025629 PMAQI
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 7 PM

57AQI

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

57AQI

13 hours / Day
390 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 57), while the lowest AQI was between 5 AM to 5 PM (Avg. 57).
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

Huangling County Environmental Protection Bureau, Tongchuanshi, Shaanxi, China

2025

3%

6

68%

145

23%

49

5%

11

0.9%

2

Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)

Good
6 Days
Moderate
145 Days
Poor
49 Days
Unhealthy
11 Days
Severe
2 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 3%

Health Risk Level:

Extreme

In 2025, 3% of 214 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

Huangling County Environmental Protection Bureau, Tongchuanshi, 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
101AQI
4th January 2025
119AQI
5th January 2025
95AQI
6th January 2025
78AQI
7th January 2025
71AQI
8th January 2025
67AQI
9th January 2025
73AQI
10th January 2025
83AQI
11th January 2025
74AQI
12th January 2025
84AQI
13th January 2025
102AQI
14th January 2025
71AQI
15th January 2025
70AQI
16th January 2025
75AQI
17th January 2025
89AQI
18th January 2025
99AQI
19th January 2025
89AQI
20th January 2025
93AQI
21st January 2025
104AQI
22nd January 2025
141AQI
23rd January 2025
162AQI
24th January 2025
177AQI
25th January 2025
106AQI
26th January 2025
97AQI
27th January 2025
75AQI
28th January 2025
96AQI
29th January 2025
122AQI
30th January 2025
120AQI
31st January 2025
150AQI
1st February 2025
155AQI
2nd February 2025
118AQI
3rd February 2025
86AQI
4th February 2025
81AQI
5th February 2025
60AQI
6th February 2025
86AQI
7th February 2025
65AQI
8th February 2025
55AQI
9th February 2025
74AQI
10th February 2025
85AQI
11th February 2025
89AQI
12th February 2025
75AQI
13th February 2025
80AQI
14th February 2025
79AQI
15th February 2025
83AQI
16th February 2025
84AQI
17th February 2025
94AQI
18th February 2025
96AQI
19th February 2025
113AQI
20th February 2025
125AQI
21st February 2025
141AQI
22nd February 2025
107AQI
23rd February 2025
79AQI
24th February 2025
89AQI
25th February 2025
95AQI
26th February 2025
95AQI
27th February 2025
107AQI
28th February 2025
114AQI
1st March 2025
140AQI
2nd March 2025
102AQI
3rd March 2025
83AQI
4th March 2025
86AQI
5th March 2025
95AQI
6th March 2025
110AQI
7th March 2025
117AQI
8th March 2025
118AQI
9th March 2025
115AQI
10th March 2025
125AQI
11th March 2025
161AQI
12th March 2025
153AQI
13th March 2025
156AQI
14th March 2025
132AQI
15th March 2025
84AQI
16th March 2025
74AQI
17th March 2025
64AQI
18th March 2025
61AQI
19th March 2025
59AQI
20th March 2025
61AQI
21st March 2025
74AQI
22nd March 2025
82AQI
23rd March 2025
102AQI
24th March 2025
267AQI
25th March 2025
116AQI
26th March 2025
177AQI
27th March 2025
143AQI
28th March 2025
129AQI
29th March 2025
91AQI
30th March 2025
91AQI
31st March 2025
79AQI
1st April 2025
80AQI
2nd April 2025
73AQI
3rd April 2025
97AQI
4th April 2025
108AQI
5th April 2025
83AQI
6th April 2025
102AQI
7th April 2025
100AQI
8th April 2025
105AQI
9th April 2025
99AQI
10th April 2025
86AQI
11th April 2025
153AQI
12th April 2025
143AQI
13th April 2025
114AQI
14th April 2025
80AQI
15th April 2025
81AQI
16th April 2025
131AQI
17th April 2025
120AQI
18th April 2025
138AQI
19th April 2025
119AQI
20th April 2025
111AQI
21st April 2025
153AQI
22nd April 2025
149AQI
23rd April 2025
114AQI
24th April 2025
90AQI
25th April 2025
92AQI
26th April 2025
87AQI
27th April 2025
76AQI
28th April 2025
61AQI
29th April 2025
73AQI
30th April 2025
133AQI
1st May 2025
106AQI
2nd May 2025
114AQI
3rd May 2025
77AQI
4th May 2025
99AQI
5th May 2025
190AQI
6th May 2025
229AQI
7th May 2025
161AQI
8th May 2025
128AQI
9th May 2025
103AQI
10th May 2025
92AQI
11th May 2025
74AQI
12th May 2025
75AQI
13th May 2025
69AQI
14th May 2025
88AQI
15th May 2025
79AQI
16th May 2025
86AQI
17th May 2025
144AQI
18th May 2025
100AQI
19th May 2025
105AQI
20th May 2025
92AQI
21st May 2025
95AQI
22nd May 2025
128AQI
23rd May 2025
87AQI
24th May 2025
106AQI
25th May 2025
73AQI
26th May 2025
72AQI
27th May 2025
75AQI
28th May 2025
78AQI
29th May 2025
84AQI
30th May 2025
86AQI
31st May 2025
66AQI
1st June 2025
70AQI
2nd June 2025
60AQI
3rd June 2025
52AQI
4th June 2025
56AQI
5th June 2025
55AQI
6th June 2025
60AQI
7th June 2025
66AQI
8th June 2025
62AQI
9th June 2025
64AQI
10th June 2025
65AQI
11th June 2025
69AQI
12th June 2025
73AQI
13th June 2025
75AQI
14th June 2025
68AQI
15th June 2025
62AQI
16th June 2025
66AQI
17th June 2025
66AQI
18th June 2025
67AQI
19th June 2025
63AQI
20th June 2025
64AQI
21st June 2025
65AQI
22nd June 2025
62AQI
23rd June 2025
62AQI
24th June 2025
65AQI
25th June 2025
61AQI
26th June 2025
60AQI
27th June 2025
60AQI
28th June 2025
57AQI
29th June 2025
61AQI
30th June 2025
53AQI
1st July 2025
55AQI
2nd July 2025
44AQI
3rd July 2025
49AQI
4th July 2025
51AQI
5th July 2025
45AQI
6th July 2025
50AQI
7th July 2025
50AQI
8th July 2025
55AQI
9th July 2025
60AQI
10th July 2025
61AQI
11th July 2025
68AQI
12th July 2025
70AQI
13th July 2025
69AQI
14th July 2025
68AQI
15th July 2025
66AQI
16th July 2025
61AQI
17th July 2025
62AQI
18th July 2025
64AQI
19th July 2025
67AQI
20th July 2025
57AQI
21st July 2025
57AQI
22nd July 2025
64AQI
23rd July 2025
54AQI
24th July 2025
49AQI
25th July 2025
52AQI
26th July 2025
53AQI
27th July 2025
57AQI
28th July 2025
57AQI
29th July 2025
60AQI
30th July 2025
59AQI
31st July 2025
59AQI
1st August 2025
62AQI

99AQI

93AQI

111AQI

105AQI

102AQI

63AQI

58AQI

62AQI

No. of days

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

202590AQI

20
9
2
20
7
1
14
12
4
1
15
13
2
20
8
2
1
30
6
25
1
6
145
49
11
2

Highest AQI recorded in

March

111AQI

Lowest AQI recorded in

July

58AQI

202482AQI

13
15
3
5
15
7
2
16
14
1
20
10
31
1
27
2
9
22
10
19
1
8
20
2
5
24
2
1
23
6
22
9
34
242
76
11
2

Highest AQI recorded in

February

130AQI

Lowest AQI recorded in

July

56AQI

202393AQI

1
7
16
6
5
8
9
2
1
3
3
3
3
1
2
12
4
22
4
15
1
1
8
7
1
19
9
3
15
95
46
19
1

Highest AQI recorded in

March

161AQI

Lowest AQI recorded in

September

42AQI

202299AQI

2
14
15
4
11
6
5
18
6
1
1
1
9
7
1
25
3
4
26
7
14
1
5
19
5
4
10
16
1
1
8
15
6
1
20
10
24
143
99
34
1
1

Highest AQI recorded in

January

141AQI

Lowest AQI recorded in

July

59AQI

202194AQI

10
18
2
1
11
10
4
8
15
2
2
3
3
22
5
1
22
4
1
17
2
3
23
5
24
1
16
14
5
16
10
1
11
15
3
13
17
1
34
191
97
13
3
3

Highest AQI recorded in

March

168AQI

Lowest AQI recorded in

September

52AQI

202083AQI

7
6
19
2
18
2
23
5
2
29
12
19
4
22
4
5
19
7
1
10
16
3
1
8
21
1
27
174
61
4

Highest AQI recorded in

November

111AQI

Lowest AQI recorded in

August

57AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2022(Avg.)
99AQI
Least Polluted Year Recorded
2024(Avg.)
82AQI

Huangling County Environmental Protection Bureau's annual 2025 AQI (90) shows an average percentage change of 0.4% (worsened AQI) compared to previous years: 2020 (83), 2021 (94), 2022 (99), 2023 (93), 2024 (82).