Zzo Yuan, 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
Zzo Yuan, Yanan, Shaanxi, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
15th Aug 2021
96AQILowest AQI recorded on
26th Aug 2023
36AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 63 of Moderate air quality, showing improvement over 2024, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Zzo Yuan, Yanan, Shaanxi, China
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
9AM3rd Aug
72AQI
Avg. Lowest Time
2AM4th Aug
61AQI
In the last 24 hours,
Zzo Yuan's AQI reached its highest point of 72 at 9 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Zzo Yuan, Yanan, Shaanxi, China
JulAug
05th - 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 - 03rd03rd - 04th04th
Day
Night
5th Jul 2025525 AMAQI
5th Jul 2025526 AMAQI
5th Jul 2025527 AMAQI
5th Jul 2025288 AMAQI
5th Jul 2025239 AMAQI
5th Jul 20252510 AMAQI
5th Jul 20253611 AMAQI
5th Jul 20254012 PMAQI
5th Jul 2025451 PMAQI
5th Jul 2025442 PMAQI
5th Jul 2025453 PMAQI
5th Jul 2025454 PMAQI
5th Jul 2025475 PMAQI
5th Jul 2025456 PMAQI
5th Jul 2025497 PMAQI
5th Jul 2025498 PMAQI
5th Jul 2025519 PMAQI
5th Jul 20255210 PMAQI
5th Jul 20255211 PMAQI
6th Jul 20255212 AMAQI
6th Jul 2025521 AMAQI
6th Jul 2025522 AMAQI
6th Jul 2025523 AMAQI
6th Jul 2025484 AMAQI
22°C16/28°C
6th Jul 2025475 AMAQI
6th Jul 2025486 AMAQI
6th Jul 2025497 AMAQI
6th Jul 2025518 AMAQI
6th Jul 2025539 AMAQI
6th Jul 20254810 AMAQI
6th Jul 20255211 AMAQI
6th Jul 20255112 PMAQI
6th Jul 2025481 PMAQI
6th Jul 2025442 PMAQI
6th Jul 2025433 PMAQI
6th Jul 2025454 PMAQI
6th Jul 2025485 PMAQI
6th Jul 2025496 PMAQI
6th Jul 2025487 PMAQI
6th Jul 2025508 PMAQI
6th Jul 2025519 PMAQI
6th Jul 20255210 PMAQI
6th Jul 20255311 PMAQI
7th Jul 20255312 AMAQI
7th Jul 2025521 AMAQI
7th Jul 2025522 AMAQI
7th Jul 2025523 AMAQI
7th Jul 2025524 AMAQI
22°C18/29°C
7th Jul 2025525 AMAQI
7th Jul 2025526 AMAQI
7th Jul 2025527 AMAQI
7th Jul 2025548 AMAQI
7th Jul 2025559 AMAQI
7th Jul 20255610 AMAQI
7th Jul 20255311 AMAQI
7th Jul 20255012 PMAQI
7th Jul 2025481 PMAQI
7th Jul 2025442 PMAQI
7th Jul 2025443 PMAQI
7th Jul 2025454 PMAQI
7th Jul 2025435 PMAQI
7th Jul 2025426 PMAQI
7th Jul 2025467 PMAQI
7th Jul 2025528 PMAQI
7th Jul 2025539 PMAQI
7th Jul 20255310 PMAQI
7th Jul 20255311 PMAQI
8th Jul 20255312 AMAQI
8th Jul 2025541 AMAQI
8th Jul 2025532 AMAQI
8th Jul 2025543 AMAQI
8th Jul 2025534 AMAQI
23°C18/29°C
8th Jul 2025535 AMAQI
8th Jul 2025536 AMAQI
8th Jul 2025547 AMAQI
8th Jul 2025558 AMAQI
8th Jul 2025559 AMAQI
8th Jul 20255310 AMAQI
8th Jul 20254011 AMAQI
8th Jul 20253912 PMAQI
8th Jul 2025401 PMAQI
8th Jul 2025402 PMAQI
8th Jul 2025373 PMAQI
8th Jul 2025374 PMAQI
8th Jul 2025395 PMAQI
8th Jul 2025306 PMAQI
8th Jul 2025357 PMAQI
8th Jul 2025508 PMAQI
8th Jul 2025549 PMAQI
8th Jul 20255410 PMAQI
8th Jul 20255411 PMAQI
9th Jul 20255412 AMAQI
9th Jul 2025541 AMAQI
9th Jul 2025542 AMAQI
9th Jul 2025543 AMAQI
9th Jul 2025544 AMAQI
22°C19/28°C
9th Jul 2025535 AMAQI
9th Jul 2025536 AMAQI
9th Jul 2025537 AMAQI
9th Jul 2025668 AMAQI
9th Jul 2025719 AMAQI
9th Jul 20255910 AMAQI
9th Jul 20254811 AMAQI
9th Jul 20254412 PMAQI
9th Jul 2025461 PMAQI
9th Jul 2025512 PMAQI
9th Jul 2025533 PMAQI
9th Jul 2025524 PMAQI
9th Jul 2025515 PMAQI
9th Jul 2025526 PMAQI
9th Jul 2025547 PMAQI
9th Jul 2025568 PMAQI
9th Jul 2025569 PMAQI
9th Jul 20255810 PMAQI
9th Jul 20255811 PMAQI
10th Jul 20255812 AMAQI
10th Jul 2025551 AMAQI
10th Jul 2025562 AMAQI
10th Jul 2025553 AMAQI
10th Jul 2025554 AMAQI
22°C19/27°C
10th Jul 2025565 AMAQI
10th Jul 2025556 AMAQI
10th Jul 2025557 AMAQI
10th Jul 2025728 AMAQI
10th Jul 2025769 AMAQI
10th Jul 20257310 AMAQI
10th Jul 20256911 AMAQI
10th Jul 20256612 PMAQI
10th Jul 2025641 PMAQI
10th Jul 2025602 PMAQI
10th Jul 2025603 PMAQI
10th Jul 2025584 PMAQI
10th Jul 2025565 PMAQI
10th Jul 2025546 PMAQI
10th Jul 2025567 PMAQI
10th Jul 2025558 PMAQI
10th Jul 2025569 PMAQI
10th Jul 20255610 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255712 AMAQI
11th Jul 2025571 AMAQI
11th Jul 2025562 AMAQI
11th Jul 2025583 AMAQI
11th Jul 2025584 AMAQI
23°C18/29°C
11th Jul 2025595 AMAQI
11th Jul 2025596 AMAQI
11th Jul 2025587 AMAQI
11th Jul 2025618 AMAQI
11th Jul 2025649 AMAQI
11th Jul 20257610 AMAQI
11th Jul 20258211 AMAQI
11th Jul 20258112 PMAQI
11th Jul 2025761 PMAQI
11th Jul 2025742 PMAQI
11th Jul 2025743 PMAQI
11th Jul 2025674 PMAQI
11th Jul 2025655 PMAQI
11th Jul 2025616 PMAQI
11th Jul 2025607 PMAQI
11th Jul 2025608 PMAQI
11th Jul 2025609 PMAQI
11th Jul 20256110 PMAQI
11th Jul 20256111 PMAQI
12th Jul 20256212 AMAQI
12th Jul 2025581 AMAQI
12th Jul 2025582 AMAQI
12th Jul 2025593 AMAQI
12th Jul 2025614 AMAQI
24°C19/30°C
12th Jul 2025615 AMAQI
12th Jul 2025616 AMAQI
12th Jul 2025617 AMAQI
12th Jul 2025728 AMAQI
12th Jul 2025789 AMAQI
12th Jul 20258110 AMAQI
12th Jul 20259111 AMAQI
12th Jul 20258612 PMAQI
12th Jul 2025811 PMAQI
12th Jul 2025822 PMAQI
12th Jul 2025803 PMAQI
12th Jul 2025774 PMAQI
12th Jul 2025775 PMAQI
12th Jul 2025746 PMAQI
12th Jul 2025707 PMAQI
12th Jul 2025648 PMAQI
12th Jul 2025649 PMAQI
12th Jul 20256510 PMAQI
12th Jul 20256611 PMAQI
13th Jul 20256612 AMAQI
13th Jul 2025621 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025623 AMAQI
13th Jul 2025644 AMAQI
24°C18/30°C
13th Jul 2025645 AMAQI
13th Jul 2025646 AMAQI
13th Jul 2025637 AMAQI
13th Jul 2025708 AMAQI
13th Jul 2025789 AMAQI
13th Jul 20257210 AMAQI
13th Jul 20257011 AMAQI
13th Jul 20257412 PMAQI
13th Jul 2025761 PMAQI
13th Jul 2025722 PMAQI
13th Jul 2025703 PMAQI
13th Jul 2025694 PMAQI
13th Jul 2025685 PMAQI
13th Jul 2025666 PMAQI
13th Jul 2025677 PMAQI
13th Jul 2025668 PMAQI
13th Jul 2025679 PMAQI
13th Jul 20256710 PMAQI
13th Jul 20256711 PMAQI
14th Jul 20256712 AMAQI
14th Jul 2025651 AMAQI
14th Jul 2025642 AMAQI
14th Jul 2025653 AMAQI
14th Jul 2025664 AMAQI
26°C19/32°C
14th Jul 2025665 AMAQI
14th Jul 2025666 AMAQI
14th Jul 2025667 AMAQI
14th Jul 2025638 AMAQI
14th Jul 2025709 AMAQI
14th Jul 20257110 AMAQI
14th Jul 20257011 AMAQI
14th Jul 20257012 PMAQI
14th Jul 2025701 PMAQI
14th Jul 2025702 PMAQI
14th Jul 2025663 PMAQI
14th Jul 2025664 PMAQI
14th Jul 2025665 PMAQI
14th Jul 2025666 PMAQI
14th Jul 2025677 PMAQI
14th Jul 2025668 PMAQI
14th Jul 2025679 PMAQI
14th Jul 20256810 PMAQI
14th Jul 20256711 PMAQI
15th Jul 20256812 AMAQI
15th Jul 2025661 AMAQI
15th Jul 2025662 AMAQI
15th Jul 2025663 AMAQI
15th Jul 2025664 AMAQI
27°C21/34°C
15th Jul 2025675 AMAQI
15th Jul 2025666 AMAQI
15th Jul 2025677 AMAQI
15th Jul 2025658 AMAQI
15th Jul 2025689 AMAQI
15th Jul 20257010 AMAQI
15th Jul 20256811 AMAQI
15th Jul 20256312 PMAQI
15th Jul 2025621 PMAQI
15th Jul 2025622 PMAQI
15th Jul 2025623 PMAQI
15th Jul 2025624 PMAQI
15th Jul 2025655 PMAQI
15th Jul 2025646 PMAQI
15th Jul 2025667 PMAQI
15th Jul 2025688 PMAQI
15th Jul 2025689 PMAQI
15th Jul 20256810 PMAQI
15th Jul 20256711 PMAQI
16th Jul 20256612 AMAQI
16th Jul 2025661 AMAQI
16th Jul 2025672 AMAQI
16th Jul 2025673 AMAQI
16th Jul 2025664 AMAQI
30°C22/37°C
16th Jul 2025665 AMAQI
16th Jul 2025666 AMAQI
16th Jul 2025667 AMAQI
16th Jul 2025618 AMAQI
16th Jul 2025609 AMAQI
16th Jul 20255810 AMAQI
16th Jul 20255611 AMAQI
16th Jul 20255612 PMAQI
16th Jul 2025561 PMAQI
16th Jul 2025542 PMAQI
16th Jul 2025543 PMAQI
16th Jul 2025544 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025506 PMAQI
16th Jul 2025537 PMAQI
16th Jul 2025618 PMAQI
16th Jul 2025629 PMAQI
16th Jul 20256310 PMAQI
16th Jul 20256311 PMAQI
17th Jul 20256312 AMAQI
17th Jul 2025651 AMAQI
17th Jul 2025652 AMAQI
17th Jul 2025653 AMAQI
17th Jul 2025654 AMAQI
27°C23/31°C
17th Jul 2025645 AMAQI
17th Jul 2025646 AMAQI
17th Jul 2025647 AMAQI
17th Jul 2025408 AMAQI
17th Jul 2025379 AMAQI
17th Jul 20253810 AMAQI
17th Jul 20254611 AMAQI
17th Jul 20255212 PMAQI
17th Jul 2025551 PMAQI
17th Jul 2025552 PMAQI
17th Jul 2025553 PMAQI
17th Jul 2025554 PMAQI
17th Jul 2025555 PMAQI
17th Jul 2025546 PMAQI
17th Jul 2025537 PMAQI
17th Jul 2025608 PMAQI
17th Jul 2025629 PMAQI
17th Jul 20256210 PMAQI
17th Jul 20256111 PMAQI
18th Jul 20256112 AMAQI
18th Jul 2025621 AMAQI
18th Jul 2025622 AMAQI
18th Jul 2025623 AMAQI
18th Jul 2025624 AMAQI
27°C20/34°C
18th Jul 2025625 AMAQI
18th Jul 2025616 AMAQI
18th Jul 2025617 AMAQI
18th Jul 2025528 AMAQI
18th Jul 2025549 AMAQI
18th Jul 20255510 AMAQI
18th Jul 20256011 AMAQI
18th Jul 20256612 PMAQI
18th Jul 2025661 PMAQI
18th Jul 2025662 PMAQI
18th Jul 2025653 PMAQI
18th Jul 2025684 PMAQI
18th Jul 2025675 PMAQI
18th Jul 2025686 PMAQI
18th Jul 2025677 PMAQI
18th Jul 2025658 PMAQI
18th Jul 2025639 PMAQI
18th Jul 20256410 PMAQI
18th Jul 20256311 PMAQI
19th Jul 20256412 AMAQI
19th Jul 2025621 AMAQI
19th Jul 2025612 AMAQI
19th Jul 2025613 AMAQI
19th Jul 2025624 AMAQI
27°C21/34°C
19th Jul 2025615 AMAQI
19th Jul 2025626 AMAQI
19th Jul 2025627 AMAQI
19th Jul 2025738 AMAQI
19th Jul 2025769 AMAQI
19th Jul 20257810 AMAQI
19th Jul 20257511 AMAQI
19th Jul 20257412 PMAQI
19th Jul 2025731 PMAQI
19th Jul 2025742 PMAQI
19th Jul 2025723 PMAQI
19th Jul 2025704 PMAQI
19th Jul 2025675 PMAQI
19th Jul 2025606 PMAQI
19th Jul 2025607 PMAQI
19th Jul 2025608 PMAQI
19th Jul 2025619 PMAQI
19th Jul 20256210 PMAQI
19th Jul 20256111 PMAQI
20th Jul 20256012 AMAQI
20th Jul 2025621 AMAQI
20th Jul 2025632 AMAQI
20th Jul 2025633 AMAQI
20th Jul 2025644 AMAQI
25°C21/30°C
20th Jul 2025645 AMAQI
20th Jul 2025646 AMAQI
20th Jul 2025647 AMAQI
20th Jul 2025508 AMAQI
20th Jul 2025399 AMAQI
20th Jul 20254310 AMAQI
20th Jul 20255011 AMAQI
20th Jul 20255312 PMAQI
20th Jul 2025531 PMAQI
20th Jul 2025522 PMAQI
20th Jul 2025513 PMAQI
20th Jul 2025514 PMAQI
20th Jul 2025515 PMAQI
20th Jul 2025486 PMAQI
20th Jul 2025497 PMAQI
20th Jul 2025578 PMAQI
20th Jul 2025589 PMAQI
20th Jul 20255810 PMAQI
20th Jul 20255811 PMAQI
21st Jul 20255812 AMAQI
21st Jul 2025601 AMAQI
21st Jul 2025622 AMAQI
21st Jul 2025623 AMAQI
21st Jul 2025604 AMAQI
24°C20/30°C
21st Jul 2025605 AMAQI
21st Jul 2025606 AMAQI
21st Jul 2025597 AMAQI
21st Jul 2025508 AMAQI
21st Jul 2025489 AMAQI
21st Jul 20254810 AMAQI
21st Jul 20254811 AMAQI
21st Jul 20255312 PMAQI
21st Jul 2025541 PMAQI
21st Jul 2025532 PMAQI
21st Jul 2025523 PMAQI
21st Jul 2025494 PMAQI
21st Jul 2025495 PMAQI
21st Jul 2025486 PMAQI
21st Jul 2025507 PMAQI
21st Jul 2025578 PMAQI
21st Jul 2025599 PMAQI
21st Jul 20255810 PMAQI
21st Jul 20255911 PMAQI
22nd Jul 20255912 AMAQI
22nd Jul 2025601 AMAQI
22nd Jul 2025602 AMAQI
22nd Jul 2025603 AMAQI
22nd Jul 2025584 AMAQI
23°C17/30°C
22nd Jul 2025585 AMAQI
22nd Jul 2025586 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025568 AMAQI
22nd Jul 2025599 AMAQI
22nd Jul 20256510 AMAQI
22nd Jul 20256611 AMAQI
22nd Jul 20256912 PMAQI
22nd Jul 2025681 PMAQI
22nd Jul 2025702 PMAQI
22nd Jul 2025693 PMAQI
22nd Jul 2025674 PMAQI
22nd Jul 2025675 PMAQI
22nd Jul 2025656 PMAQI
22nd Jul 2025587 PMAQI
22nd Jul 2025598 PMAQI
22nd Jul 2025599 PMAQI
22nd Jul 20256110 PMAQI
22nd Jul 20256011 PMAQI
23rd Jul 20256112 AMAQI
23rd Jul 2025591 AMAQI
23rd Jul 2025592 AMAQI
23rd Jul 2025603 AMAQI
23rd Jul 2025604 AMAQI
23°C19/29°C
23rd Jul 2025605 AMAQI
23rd Jul 2025616 AMAQI
23rd Jul 2025607 AMAQI
23rd Jul 2025668 AMAQI
23rd Jul 2025679 AMAQI
23rd Jul 20256310 AMAQI
23rd Jul 20255811 AMAQI
23rd Jul 20255612 PMAQI
23rd Jul 2025541 PMAQI
23rd Jul 2025542 PMAQI
23rd Jul 2025543 PMAQI
23rd Jul 2025544 PMAQI
23rd Jul 2025545 PMAQI
23rd Jul 2025536 PMAQI
23rd Jul 2025547 PMAQI
23rd Jul 2025588 PMAQI
23rd Jul 2025589 PMAQI
23rd Jul 20255910 PMAQI
23rd Jul 20255911 PMAQI
24th Jul 20255812 AMAQI
24th Jul 2025611 AMAQI
24th Jul 2025612 AMAQI
24th Jul 2025613 AMAQI
24th Jul 2025604 AMAQI
24°C19/29°C
24th Jul 2025605 AMAQI
24th Jul 2025616 AMAQI
24th Jul 2025607 AMAQI
24th Jul 2025528 AMAQI
24th Jul 2025509 AMAQI
24th Jul 20254210 AMAQI
24th Jul 20253811 AMAQI
24th Jul 20255112 PMAQI
24th Jul 2025481 PMAQI
24th Jul 2025472 PMAQI
24th Jul 2025453 PMAQI
24th Jul 2025484 PMAQI
24th Jul 2025505 PMAQI
24th Jul 2025526 PMAQI
24th Jul 2025557 PMAQI
24th Jul 2025578 PMAQI
24th Jul 2025589 PMAQI
24th Jul 20255810 PMAQI
24th Jul 20255811 PMAQI
25th Jul 20255812 AMAQI
25th Jul 2025591 AMAQI
25th Jul 2025602 AMAQI
25th Jul 2025603 AMAQI
25th Jul 2025584 AMAQI
24°C20/30°C
25th Jul 2025585 AMAQI
25th Jul 2025586 AMAQI
25th Jul 2025587 AMAQI
25th Jul 2025568 AMAQI
25th Jul 2025549 AMAQI
25th Jul 20255410 AMAQI
25th Jul 20255411 AMAQI
25th Jul 20255612 PMAQI
25th Jul 2025561 PMAQI
25th Jul 2025522 PMAQI
25th Jul 2025503 PMAQI
25th Jul 2025464 PMAQI
25th Jul 2025465 PMAQI
25th Jul 2025486 PMAQI
25th Jul 2025497 PMAQI
25th Jul 2025568 PMAQI
25th Jul 2025589 PMAQI
25th Jul 20255910 PMAQI
25th Jul 20255711 PMAQI
26th Jul 20255612 AMAQI
26th Jul 2025581 AMAQI
26th Jul 2025592 AMAQI
26th Jul 2025593 AMAQI
26th Jul 2025584 AMAQI
24°C20/29°C
26th Jul 2025595 AMAQI
26th Jul 2025596 AMAQI
26th Jul 2025597 AMAQI
26th Jul 2025348 AMAQI
26th Jul 2025309 AMAQI
26th Jul 20253310 AMAQI
26th Jul 20253411 AMAQI
26th Jul 20254812 PMAQI
26th Jul 2025511 PMAQI
26th Jul 2025502 PMAQI
26th Jul 2025513 PMAQI
26th Jul 2025484 PMAQI
26th Jul 2025475 PMAQI
26th Jul 2025416 PMAQI
26th Jul 2025437 PMAQI
26th Jul 2025528 PMAQI
26th Jul 2025549 PMAQI
26th Jul 20255410 PMAQI
26th Jul 20255511 PMAQI
27th Jul 20255512 AMAQI
27th Jul 2025561 AMAQI
27th Jul 2025572 AMAQI
27th Jul 2025573 AMAQI
27th Jul 2025564 AMAQI
24°C19/29°C
27th Jul 2025565 AMAQI
27th Jul 2025576 AMAQI
27th Jul 2025567 AMAQI
27th Jul 2025458 AMAQI
27th Jul 2025349 AMAQI
27th Jul 20253410 AMAQI
27th Jul 20253511 AMAQI
27th Jul 20255212 PMAQI
27th Jul 2025621 PMAQI
27th Jul 2025622 PMAQI
27th Jul 2025663 PMAQI
27th Jul 2025714 PMAQI
27th Jul 2025595 PMAQI
27th Jul 2025546 PMAQI
27th Jul 2025567 PMAQI
27th Jul 2025578 PMAQI
27th Jul 2025569 PMAQI
27th Jul 20255410 PMAQI
27th Jul 20255511 PMAQI
28th Jul 20255612 AMAQI
28th Jul 2025561 AMAQI
28th Jul 2025552 AMAQI
28th Jul 2025563 AMAQI
28th Jul 2025564 AMAQI
24°C19/30°C
28th Jul 2025565 AMAQI
28th Jul 2025566 AMAQI
28th Jul 2025567 AMAQI
28th Jul 2025548 AMAQI
28th Jul 2025549 AMAQI
28th Jul 20255710 AMAQI
28th Jul 20255511 AMAQI
28th Jul 20255812 PMAQI
28th Jul 2025561 PMAQI
28th Jul 2025542 PMAQI
28th Jul 2025563 PMAQI
28th Jul 2025564 PMAQI
28th Jul 2025585 PMAQI
28th Jul 2025566 PMAQI
28th Jul 2025587 PMAQI
28th Jul 2025578 PMAQI
28th Jul 2025589 PMAQI
28th Jul 20255810 PMAQI
28th Jul 20255711 PMAQI
29th Jul 20255712 AMAQI
29th Jul 2025561 AMAQI
29th Jul 2025562 AMAQI
29th Jul 2025563 AMAQI
29th Jul 2025574 AMAQI
26°C20/32°C
29th Jul 2025565 AMAQI
29th Jul 2025566 AMAQI
29th Jul 2025577 AMAQI
29th Jul 2025628 AMAQI
29th Jul 2025679 AMAQI
29th Jul 20256810 AMAQI
29th Jul 20256111 AMAQI
29th Jul 20256212 PMAQI
29th Jul 2025621 PMAQI
29th Jul 2025622 PMAQI
29th Jul 2025603 PMAQI
29th Jul 2025604 PMAQI
29th Jul 2025595 PMAQI
29th Jul 2025566 PMAQI
29th Jul 2025567 PMAQI
29th Jul 2025568 PMAQI
29th Jul 2025569 PMAQI
29th Jul 20255710 PMAQI
29th Jul 20255811 PMAQI
30th Jul 20255712 AMAQI
30th Jul 2025581 AMAQI
30th Jul 2025562 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 2025448 AMAQI
30th Jul 2025389 AMAQI
30th Jul 20253810 AMAQI
30th Jul 20254411 AMAQI
30th Jul 20255212 PMAQI
30th Jul 2025591 PMAQI
30th Jul 2025602 PMAQI
30th Jul 2025603 PMAQI
30th Jul 2025624 PMAQI
30th Jul 2025595 PMAQI
30th Jul 2025616 PMAQI
30th Jul 2025627 PMAQI
30th Jul 2025618 PMAQI
30th Jul 2025619 PMAQI
30th Jul 20256210 PMAQI
30th Jul 20256011 PMAQI
31st Jul 20255912 AMAQI
31st Jul 2025581 AMAQI
31st Jul 2025582 AMAQI
31st Jul 2025583 AMAQI
31st Jul 2025584 AMAQI
27°C21/33°C
31st Jul 2025585 AMAQI
31st Jul 2025586 AMAQI
31st Jul 2025587 AMAQI
31st Jul 2025588 AMAQI
31st Jul 2025589 AMAQI
31st Jul 20256210 AMAQI
31st Jul 20256211 AMAQI
31st Jul 20256112 PMAQI
31st Jul 2025621 PMAQI
31st Jul 2025622 PMAQI
31st Jul 2025633 PMAQI
31st Jul 2025664 PMAQI
31st Jul 2025705 PMAQI
31st Jul 2025696 PMAQI
31st Jul 2025637 PMAQI
31st Jul 2025618 PMAQI
31st Jul 2025609 PMAQI
31st Jul 20256110 PMAQI
31st Jul 20256411 PMAQI
1st Aug 20256012 AMAQI
1st Aug 2025601 AMAQI
1st Aug 2025592 AMAQI
1st Aug 2025593 AMAQI
1st Aug 2025584 AMAQI
26°C20/32°C
1st Aug 2025585 AMAQI
1st Aug 2025606 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025688 AMAQI
1st Aug 2025659 AMAQI
1st Aug 20256710 AMAQI
1st Aug 20256411 AMAQI
1st Aug 20256312 PMAQI
1st Aug 2025661 PMAQI
1st Aug 2025702 PMAQI
1st Aug 2025643 PMAQI
1st Aug 2025634 PMAQI
1st Aug 2025635 PMAQI
1st Aug 2025626 PMAQI
1st Aug 2025627 PMAQI
1st Aug 2025668 PMAQI
1st Aug 2025649 PMAQI
1st Aug 20256610 PMAQI
1st Aug 20256411 PMAQI
2nd Aug 20256112 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025583 AMAQI
2nd Aug 2025604 AMAQI
26°C21/32°C
2nd Aug 2025625 AMAQI
2nd Aug 2025616 AMAQI
2nd Aug 2025617 AMAQI
2nd Aug 2025698 AMAQI
2nd Aug 2025719 AMAQI
2nd Aug 20257010 AMAQI
2nd Aug 20257111 AMAQI
2nd Aug 20256512 PMAQI
2nd Aug 2025631 PMAQI
2nd Aug 2025612 PMAQI
2nd Aug 2025643 PMAQI
2nd Aug 2025604 PMAQI
2nd Aug 2025585 PMAQI
2nd Aug 2025616 PMAQI
2nd Aug 2025587 PMAQI
2nd Aug 2025638 PMAQI
2nd Aug 2025649 PMAQI
2nd Aug 20256410 PMAQI
2nd Aug 20256611 PMAQI
3rd Aug 20256312 AMAQI
3rd Aug 2025601 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025623 AMAQI
3rd Aug 2025624 AMAQI
27°C20/33°C
3rd Aug 2025625 AMAQI
3rd Aug 2025626 AMAQI
3rd Aug 2025627 AMAQI
3rd Aug 2025678 AMAQI
3rd Aug 2025729 AMAQI
3rd Aug 20256810 AMAQI
3rd Aug 20256711 AMAQI
3rd Aug 20256612 PMAQI
3rd Aug 2025621 PMAQI
3rd Aug 2025642 PMAQI
3rd Aug 2025623 PMAQI
3rd Aug 2025624 PMAQI
3rd Aug 2025615 PMAQI
3rd Aug 2025646 PMAQI
3rd Aug 2025627 PMAQI
3rd Aug 2025648 PMAQI
3rd Aug 2025639 PMAQI
3rd Aug 20256610 PMAQI
3rd Aug 20256511 PMAQI
4th Aug 20256412 AMAQI
4th Aug 2025611 AMAQI
4th Aug 2025612 AMAQI
--°C/°C
5 AM
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 PM
58AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 7 PM
58AQI
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. 58), while the lowest AQI was between 5 AM to 7 PM (Avg. 58).
Night time
Avg. Highest Time
12 AM - 11 PM
59AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
59AQI
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. 59), while the lowest AQI was between 12 AM to 11 PM (Avg. 59).
2025 Days Vs Air Quality
Zzo Yuan, Yanan, Shaanxi, China
2025
5%
11
70%
149
20%
42
3%
7
2%
4
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
11 DaysModerate
149 DaysPoor
42 DaysUnhealthy
7 DaysSevere
4 DaysHazardous
1 DaysUnder WHO’s Safe Air Quality Limits: 5%
Health Risk Level:
Extreme
In 2025, 5% of 215 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
Zzo Yuan, 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
93AQI
93AQI
2nd January 2025
89AQI
89AQI
3rd January 2025
93AQI
93AQI
4th January 2025
109AQI
109AQI
5th January 2025
99AQI
99AQI
6th January 2025
86AQI
86AQI
7th January 2025
88AQI
88AQI
8th January 2025
75AQI
75AQI
9th January 2025
82AQI
82AQI
10th January 2025
84AQI
84AQI
11th January 2025
83AQI
83AQI
12th January 2025
91AQI
91AQI
13th January 2025
101AQI
101AQI
14th January 2025
65AQI
65AQI
15th January 2025
77AQI
77AQI
16th January 2025
78AQI
78AQI
17th January 2025
91AQI
91AQI
18th January 2025
105AQI
105AQI
19th January 2025
95AQI
95AQI
20th January 2025
92AQI
92AQI
21st January 2025
95AQI
95AQI
22nd January 2025
122AQI
122AQI
23rd January 2025
146AQI
146AQI
24th January 2025
164AQI
164AQI
25th January 2025
100AQI
100AQI
26th January 2025
89AQI
89AQI
27th January 2025
66AQI
66AQI
28th January 2025
92AQI
92AQI
29th January 2025
123AQI
123AQI
30th January 2025
113AQI
113AQI
31st January 2025
110AQI
110AQI
1st February 2025
117AQI
117AQI
2nd February 2025
79AQI
79AQI
3rd February 2025
79AQI
79AQI
4th February 2025
75AQI
75AQI
5th February 2025
61AQI
61AQI
6th February 2025
145AQI
145AQI
7th February 2025
52AQI
52AQI
8th February 2025
66AQI
66AQI
9th February 2025
74AQI
74AQI
10th February 2025
89AQI
89AQI
11th February 2025
94AQI
94AQI
12th February 2025
82AQI
82AQI
13th February 2025
90AQI
90AQI
14th February 2025
88AQI
88AQI
15th February 2025
97AQI
97AQI
16th February 2025
84AQI
84AQI
17th February 2025
91AQI
91AQI
18th February 2025
94AQI
94AQI
19th February 2025
99AQI
99AQI
20th February 2025
95AQI
95AQI
21st February 2025
118AQI
118AQI
22nd February 2025
74AQI
74AQI
23rd February 2025
74AQI
74AQI
24th February 2025
72AQI
72AQI
25th February 2025
88AQI
88AQI
26th February 2025
86AQI
86AQI
27th February 2025
94AQI
94AQI
28th February 2025
94AQI
94AQI
1st March 2025
129AQI
129AQI
2nd March 2025
101AQI
101AQI
3rd March 2025
84AQI
84AQI
4th March 2025
77AQI
77AQI
5th March 2025
85AQI
85AQI
6th March 2025
91AQI
91AQI
7th March 2025
100AQI
100AQI
8th March 2025
102AQI
102AQI
9th March 2025
99AQI
99AQI
10th March 2025
108AQI
108AQI
11th March 2025
263AQI
263AQI
12th March 2025
131AQI
131AQI
13th March 2025
118AQI
118AQI
14th March 2025
97AQI
97AQI
15th March 2025
73AQI
73AQI
16th March 2025
65AQI
65AQI
17th March 2025
63AQI
63AQI
18th March 2025
64AQI
64AQI
19th March 2025
57AQI
57AQI
20th March 2025
62AQI
62AQI
21st March 2025
70AQI
70AQI
22nd March 2025
77AQI
77AQI
23rd March 2025
121AQI
121AQI
24th March 2025
364AQI
364AQI
25th March 2025
247AQI
247AQI
26th March 2025
240AQI
240AQI
27th March 2025
151AQI
151AQI
28th March 2025
120AQI
120AQI
29th March 2025
92AQI
92AQI
30th March 2025
84AQI
84AQI
31st March 2025
73AQI
73AQI
1st April 2025
70AQI
70AQI
2nd April 2025
68AQI
68AQI
3rd April 2025
96AQI
96AQI
4th April 2025
109AQI
109AQI
5th April 2025
83AQI
83AQI
6th April 2025
101AQI
101AQI
7th April 2025
109AQI
109AQI
8th April 2025
131AQI
131AQI
9th April 2025
106AQI
106AQI
10th April 2025
89AQI
89AQI
11th April 2025
151AQI
151AQI
12th April 2025
122AQI
122AQI
13th April 2025
144AQI
144AQI
14th April 2025
82AQI
82AQI
15th April 2025
87AQI
87AQI
16th April 2025
134AQI
134AQI
17th April 2025
129AQI
129AQI
18th April 2025
128AQI
128AQI
19th April 2025
117AQI
117AQI
20th April 2025
108AQI
108AQI
21st April 2025
248AQI
248AQI
22nd April 2025
139AQI
139AQI
23rd April 2025
104AQI
104AQI
24th April 2025
82AQI
82AQI
25th April 2025
84AQI
84AQI
26th April 2025
82AQI
82AQI
27th April 2025
64AQI
64AQI
28th April 2025
67AQI
67AQI
29th April 2025
79AQI
79AQI
30th April 2025
147AQI
147AQI
1st May 2025
87AQI
87AQI
2nd May 2025
128AQI
128AQI
3rd May 2025
72AQI
72AQI
4th May 2025
100AQI
100AQI
5th May 2025
190AQI
190AQI
6th May 2025
192AQI
192AQI
7th May 2025
164AQI
164AQI
8th May 2025
160AQI
160AQI
9th May 2025
105AQI
105AQI
10th May 2025
97AQI
97AQI
11th May 2025
73AQI
73AQI
12th May 2025
81AQI
81AQI
13th May 2025
87AQI
87AQI
14th May 2025
83AQI
83AQI
15th May 2025
79AQI
79AQI
16th May 2025
134AQI
134AQI
17th May 2025
106AQI
106AQI
18th May 2025
107AQI
107AQI
19th May 2025
92AQI
92AQI
20th May 2025
101AQI
101AQI
21st May 2025
97AQI
97AQI
22nd May 2025
124AQI
124AQI
23rd May 2025
92AQI
92AQI
24th May 2025
114AQI
114AQI
25th May 2025
82AQI
82AQI
26th May 2025
71AQI
71AQI
27th May 2025
70AQI
70AQI
28th May 2025
77AQI
77AQI
29th May 2025
80AQI
80AQI
30th May 2025
86AQI
86AQI
31st May 2025
58AQI
58AQI
1st June 2025
66AQI
66AQI
2nd June 2025
50AQI
50AQI
3rd June 2025
37AQI
37AQI
4th June 2025
43AQI
43AQI
5th June 2025
52AQI
52AQI
6th June 2025
56AQI
56AQI
7th June 2025
62AQI
62AQI
8th June 2025
49AQI
49AQI
9th June 2025
62AQI
62AQI
10th June 2025
58AQI
58AQI
11th June 2025
66AQI
66AQI
12th June 2025
71AQI
71AQI
13th June 2025
73AQI
73AQI
14th June 2025
65AQI
65AQI
15th June 2025
54AQI
54AQI
16th June 2025
58AQI
58AQI
17th June 2025
63AQI
63AQI
18th June 2025
64AQI
64AQI
19th June 2025
60AQI
60AQI
20th June 2025
58AQI
58AQI
21st June 2025
57AQI
57AQI
22nd June 2025
56AQI
56AQI
23rd June 2025
57AQI
57AQI
24th June 2025
61AQI
61AQI
25th June 2025
61AQI
61AQI
26th June 2025
58AQI
58AQI
27th June 2025
59AQI
59AQI
28th June 2025
55AQI
55AQI
29th June 2025
57AQI
57AQI
30th June 2025
54AQI
54AQI
1st July 2025
51AQI
51AQI
2nd July 2025
49AQI
49AQI
3rd July 2025
45AQI
45AQI
4th July 2025
49AQI
49AQI
5th July 2025
47AQI
47AQI
6th July 2025
50AQI
50AQI
7th July 2025
50AQI
50AQI
8th July 2025
48AQI
48AQI
9th July 2025
54AQI
54AQI
10th July 2025
59AQI
59AQI
11th July 2025
63AQI
63AQI
12th July 2025
69AQI
69AQI
13th July 2025
67AQI
67AQI
14th July 2025
67AQI
67AQI
15th July 2025
66AQI
66AQI
16th July 2025
60AQI
60AQI
17th July 2025
58AQI
58AQI
18th July 2025
63AQI
63AQI
19th July 2025
65AQI
65AQI
20th July 2025
56AQI
56AQI
21st July 2025
55AQI
55AQI
22nd July 2025
62AQI
62AQI
23rd July 2025
58AQI
58AQI
24th July 2025
55AQI
55AQI
25th July 2025
55AQI
55AQI
26th July 2025
51AQI
51AQI
27th July 2025
55AQI
55AQI
28th July 2025
56AQI
56AQI
29th July 2025
58AQI
58AQI
30th July 2025
57AQI
57AQI
31st July 2025
61AQI
61AQI
1st August 2025
63AQI
63AQI
2nd August 2025
63AQI
63AQI
97AQI
88AQI
116AQI
109AQI
103AQI
58AQI
57AQI
63AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202589AQI
22
8
1
25
3
18
8
1
3
1
13
15
1
1
19
8
4
4
26
7
24
2
11
149
42
7
4
1
Highest AQI recorded in
March116AQI
Lowest AQI recorded in
July57AQI
202477AQI
2
19
8
1
8
10
9
2
1
6
2
11
1
30
1
30
31
5
22
2
14
17
8
19
3
26
5
31
219
31
10
2
Highest AQI recorded in
February131AQI
Lowest AQI recorded in
October56AQI
202379AQI
14
11
6
7
16
5
21
6
2
2
5
15
3
6
1
6
25
8
21
1
9
22
14
17
13
17
10
21
1
18
7
22
7
2
66
220
51
21
3
Highest AQI recorded in
February119AQI
Lowest AQI recorded in
August54AQI
202282AQI
12
12
7
2
9
10
1
9
21
1
1
26
2
1
7
23
1
7
23
10
12
3
11
17
10
18
1
2
2
20
6
2
17
14
50
189
67
12
2
Highest AQI recorded in
January117AQI
Lowest AQI recorded in
July52AQI
202188AQI
17
8
6
2
17
6
12
8
3
2
5
1
20
7
1
1
3
20
3
2
3
15
1
6
20
5
25
18
12
8
23
26
3
1
3
22
6
49
229
42
11
4
6
Highest AQI recorded in
March206AQI
Lowest AQI recorded in
September47AQI
202077AQI
6
6
1
1
19
1
1
15
2
3
26
1
6
25
18
13
10
16
4
6
22
2
1
1
12
12
5
2
13
15
1
48
167
41
8
2
Highest AQI recorded in
March107AQI
Lowest AQI recorded in
August51AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
89AQILeast Polluted Year Recorded
2024(Avg.)
77AQIZzo Yuan's annual 2025 AQI (89) shows an average percentage change of 11.07% (worsened AQI) compared to previous years: 2020 (77), 2021 (88), 2022 (82), 2023 (79), 2024 (77).
