Zichang County Environmental Protection Bureau, Yanan, Shaanxi, China 历史空气质量分析
深入了解详细的空气质量数据，包括历史数据、月度模式和年度趋势，尽在掌握！
良好
050
适中
100
差
150
不健康
200
严重
300
危险
301+
八月空气质量分析
Zichang County Environmental Protection Bureau, Yanan, Shaanxi, China
2022
2023
2024
2025
AQI
.
天数
AQI趋势：最高与最低
最高AQI记录于
17th Aug 2023
125AQI最低AQI记录于
8th Aug 2024
34AQI同日分析（3rd August ）：
在过去4年的这一天，AQI差异显著：2025年排名为1st 最高，AQI为63，属于适中空气质量。
下载2024年度数据
全球空气质量报告
日夜AQI趋势：4th Aug - 5th Aug 2025
Zichang County Environmental Protection Bureau, Yanan, Shaanxi, China
AQI
天
夜晚
.
5 AM4th Aug 2025
7 PM
4 AM5th Aug 2025
白天时间
平均最高时间
12AMNaNth undefined
AQI
平均最低时间
12AMNaNth undefined
AQI
夜晚时间
平均最高时间
5PM4th Aug
75AQI
平均最低时间
8AM4th Aug
56AQI
在过去的24小时内，
Zichang County Environmental Protection Bureau的AQI最高点为75，出现在夜晚的5 PM；最低点为undefined，出现在夜晚的4 AM。
日夜AQI趋势：Jul - Aug 2025
Zichang County Environmental Protection Bureau, Yanan, Shaanxi, China
JulAug
06th - 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 - 05th05th
天
夜晚
6th Jul 2025555 AMAQI
6th Jul 2025546 AMAQI
6th Jul 2025547 AMAQI
6th Jul 2025558 AMAQI
6th Jul 2025609 AMAQI
6th Jul 20255510 AMAQI
6th Jul 20255011 AMAQI
6th Jul 20254612 PMAQI
6th Jul 2025491 PMAQI
6th Jul 2025482 PMAQI
6th Jul 2025483 PMAQI
6th Jul 2025524 PMAQI
6th Jul 2025495 PMAQI
6th Jul 2025456 PMAQI
6th Jul 2025507 PMAQI
6th Jul 2025548 PMAQI
6th Jul 2025569 PMAQI
6th Jul 20255710 PMAQI
6th Jul 20255811 PMAQI
7th Jul 20255712 AMAQI
7th Jul 2025561 AMAQI
7th Jul 2025542 AMAQI
7th Jul 2025553 AMAQI
7th Jul 2025544 AMAQI
23°C21/27°C
7th Jul 2025555 AMAQI
7th Jul 2025546 AMAQI
7th Jul 2025547 AMAQI
7th Jul 2025558 AMAQI
7th Jul 2025579 AMAQI
7th Jul 20256210 AMAQI
7th Jul 20255311 AMAQI
7th Jul 20255512 PMAQI
7th Jul 2025531 PMAQI
7th Jul 2025462 PMAQI
7th Jul 2025533 PMAQI
7th Jul 2025424 PMAQI
7th Jul 2025495 PMAQI
7th Jul 2025456 PMAQI
7th Jul 2025507 PMAQI
7th Jul 2025528 PMAQI
7th Jul 2025559 PMAQI
7th Jul 20255610 PMAQI
7th Jul 20255511 PMAQI
8th Jul 20255512 AMAQI
8th Jul 2025541 AMAQI
8th Jul 2025542 AMAQI
8th Jul 2025553 AMAQI
8th Jul 2025554 AMAQI
23°C19/28°C
8th Jul 2025555 AMAQI
8th Jul 2025556 AMAQI
8th Jul 2025557 AMAQI
8th Jul 2025608 AMAQI
8th Jul 2025549 AMAQI
8th Jul 20255210 AMAQI
8th Jul 20254411 AMAQI
8th Jul 20254512 PMAQI
8th Jul 2025441 PMAQI
8th Jul 2025342 PMAQI
8th Jul 2025303 PMAQI
8th Jul 2025294 PMAQI
8th Jul 2025405 PMAQI
8th Jul 2025386 PMAQI
8th Jul 2025467 PMAQI
8th Jul 2025528 PMAQI
8th Jul 2025549 PMAQI
8th Jul 20255410 PMAQI
8th Jul 20255411 PMAQI
9th Jul 20255612 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 2025639 AMAQI
9th Jul 20255810 AMAQI
9th Jul 20254311 AMAQI
9th Jul 20254312 PMAQI
9th Jul 2025441 PMAQI
9th Jul 2025422 PMAQI
9th Jul 2025423 PMAQI
9th Jul 2025404 PMAQI
9th Jul 2025505 PMAQI
9th Jul 2025486 PMAQI
9th Jul 2025557 PMAQI
9th Jul 2025568 PMAQI
9th Jul 2025579 PMAQI
9th Jul 20255810 PMAQI
9th Jul 20256011 PMAQI
10th Jul 20256012 AMAQI
10th Jul 2025551 AMAQI
10th Jul 2025552 AMAQI
10th Jul 2025553 AMAQI
10th Jul 2025554 AMAQI
22°C20/25°C
10th Jul 2025565 AMAQI
10th Jul 2025556 AMAQI
10th Jul 2025557 AMAQI
10th Jul 2025768 AMAQI
10th Jul 2025879 AMAQI
10th Jul 20257910 AMAQI
10th Jul 20257311 AMAQI
10th Jul 20256612 PMAQI
10th Jul 2025651 PMAQI
10th Jul 2025592 PMAQI
10th Jul 2025583 PMAQI
10th Jul 2025554 PMAQI
10th Jul 2025565 PMAQI
10th Jul 2025556 PMAQI
10th Jul 2025547 PMAQI
10th Jul 2025608 PMAQI
10th Jul 2025609 PMAQI
10th Jul 20255810 PMAQI
10th Jul 20255711 PMAQI
11th Jul 20255812 AMAQI
11th Jul 2025571 AMAQI
11th Jul 2025562 AMAQI
11th Jul 2025573 AMAQI
11th Jul 2025594 AMAQI
24°C20/28°C
11th Jul 2025595 AMAQI
11th Jul 2025606 AMAQI
11th Jul 2025587 AMAQI
11th Jul 2025678 AMAQI
11th Jul 2025769 AMAQI
11th Jul 20259010 AMAQI
11th Jul 20259611 AMAQI
11th Jul 20258912 PMAQI
11th Jul 2025861 PMAQI
11th Jul 2025802 PMAQI
11th Jul 2025943 PMAQI
11th Jul 2025794 PMAQI
11th Jul 2025725 PMAQI
11th Jul 2025706 PMAQI
11th Jul 2025667 PMAQI
11th Jul 2025648 PMAQI
11th Jul 2025649 PMAQI
11th Jul 20256510 PMAQI
11th Jul 20256611 PMAQI
12th Jul 20256512 AMAQI
12th Jul 2025601 AMAQI
12th Jul 2025582 AMAQI
12th Jul 2025603 AMAQI
12th Jul 2025634 AMAQI
25°C21/29°C
12th Jul 2025625 AMAQI
12th Jul 2025626 AMAQI
12th Jul 2025627 AMAQI
12th Jul 2025888 AMAQI
12th Jul 20251029 AMAQI
12th Jul 202510010 AMAQI
12th Jul 20259811 AMAQI
12th Jul 20259012 PMAQI
12th Jul 2025861 PMAQI
12th Jul 2025852 PMAQI
12th Jul 2025863 PMAQI
12th Jul 2025804 PMAQI
12th Jul 2025785 PMAQI
12th Jul 2025806 PMAQI
12th Jul 2025767 PMAQI
12th Jul 2025698 PMAQI
12th Jul 2025689 PMAQI
12th Jul 20256910 PMAQI
12th Jul 20257011 PMAQI
13th Jul 20257212 AMAQI
13th Jul 2025641 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025643 AMAQI
13th Jul 2025664 AMAQI
25°C21/30°C
13th Jul 2025665 AMAQI
13th Jul 2025676 AMAQI
13th Jul 2025667 AMAQI
13th Jul 2025828 AMAQI
13th Jul 2025849 AMAQI
13th Jul 20259010 AMAQI
13th Jul 20258711 AMAQI
13th Jul 20258112 PMAQI
13th Jul 2025801 PMAQI
13th Jul 2025762 PMAQI
13th Jul 2025763 PMAQI
13th Jul 2025734 PMAQI
13th Jul 2025725 PMAQI
13th Jul 2025696 PMAQI
13th Jul 2025687 PMAQI
13th Jul 2025678 PMAQI
13th Jul 2025669 PMAQI
13th Jul 20256810 PMAQI
13th Jul 20256811 PMAQI
14th Jul 20257012 AMAQI
14th Jul 2025681 AMAQI
14th Jul 2025642 AMAQI
14th Jul 2025653 AMAQI
14th Jul 2025674 AMAQI
27°C23/31°C
14th Jul 2025685 AMAQI
14th Jul 2025686 AMAQI
14th Jul 2025687 AMAQI
14th Jul 2025728 AMAQI
14th Jul 2025769 AMAQI
14th Jul 20257210 AMAQI
14th Jul 20257211 AMAQI
14th Jul 20257012 PMAQI
14th Jul 2025701 PMAQI
14th Jul 2025672 PMAQI
14th Jul 2025643 PMAQI
14th Jul 2025654 PMAQI
14th Jul 2025665 PMAQI
14th Jul 2025666 PMAQI
14th Jul 2025687 PMAQI
14th Jul 2025678 PMAQI
14th Jul 2025679 PMAQI
14th Jul 20256810 PMAQI
14th Jul 20257311 PMAQI
15th Jul 20257412 AMAQI
15th Jul 2025661 AMAQI
15th Jul 2025672 AMAQI
15th Jul 2025673 AMAQI
15th Jul 2025684 AMAQI
28°C24/33°C
15th Jul 2025685 AMAQI
15th Jul 2025686 AMAQI
15th Jul 2025687 AMAQI
15th Jul 2025718 AMAQI
15th Jul 2025749 AMAQI
15th Jul 20257410 AMAQI
15th Jul 20257211 AMAQI
15th Jul 20257112 PMAQI
15th Jul 2025701 PMAQI
15th Jul 2025682 PMAQI
15th Jul 2025653 PMAQI
15th Jul 2025674 PMAQI
15th Jul 2025665 PMAQI
15th Jul 2025696 PMAQI
15th Jul 2025717 PMAQI
15th Jul 2025718 PMAQI
15th Jul 2025709 PMAQI
15th Jul 20256810 PMAQI
15th Jul 20256611 PMAQI
16th Jul 20256612 AMAQI
16th Jul 2025661 AMAQI
16th Jul 2025672 AMAQI
16th Jul 2025683 AMAQI
16th Jul 2025684 AMAQI
31°C25/36°C
16th Jul 2025685 AMAQI
16th Jul 2025686 AMAQI
16th Jul 2025697 AMAQI
16th Jul 2025608 AMAQI
16th Jul 2025589 AMAQI
16th Jul 20255410 AMAQI
16th Jul 20255311 AMAQI
16th Jul 20254612 PMAQI
16th Jul 2025401 PMAQI
16th Jul 2025352 PMAQI
16th Jul 2025383 PMAQI
16th Jul 2025344 PMAQI
16th Jul 2025385 PMAQI
16th Jul 2025366 PMAQI
16th Jul 2025487 PMAQI
16th Jul 2025608 PMAQI
16th Jul 2025609 PMAQI
16th Jul 20256010 PMAQI
16th Jul 20255911 PMAQI
17th Jul 20256012 AMAQI
17th Jul 2025641 AMAQI
17th Jul 2025642 AMAQI
17th Jul 2025643 AMAQI
17th Jul 2025634 AMAQI
28°C24/31°C
17th Jul 2025635 AMAQI
17th Jul 2025636 AMAQI
17th Jul 2025647 AMAQI
17th Jul 2025558 AMAQI
17th Jul 2025549 AMAQI
17th Jul 20255210 AMAQI
17th Jul 20255211 AMAQI
17th Jul 20255012 PMAQI
17th Jul 2025481 PMAQI
17th Jul 2025452 PMAQI
17th Jul 2025433 PMAQI
17th Jul 2025464 PMAQI
17th Jul 2025485 PMAQI
17th Jul 2025486 PMAQI
17th Jul 2025537 PMAQI
17th Jul 2025608 PMAQI
17th Jul 2025609 PMAQI
17th Jul 20256010 PMAQI
17th Jul 20256011 PMAQI
18th Jul 20256112 AMAQI
18th Jul 2025631 AMAQI
18th Jul 2025622 AMAQI
18th Jul 2025623 AMAQI
18th Jul 2025614 AMAQI
28°C23/33°C
18th Jul 2025625 AMAQI
18th Jul 2025616 AMAQI
18th Jul 2025617 AMAQI
18th Jul 2025578 AMAQI
18th Jul 2025599 AMAQI
18th Jul 20256210 AMAQI
18th Jul 20256911 AMAQI
18th Jul 20256812 PMAQI
18th Jul 2025681 PMAQI
18th Jul 2025662 PMAQI
18th Jul 2025623 PMAQI
18th Jul 2025644 PMAQI
18th Jul 2025635 PMAQI
18th Jul 2025666 PMAQI
18th Jul 2025687 PMAQI
18th Jul 2025668 PMAQI
18th Jul 2025669 PMAQI
18th Jul 20256410 PMAQI
18th Jul 20256611 PMAQI
19th Jul 20256612 AMAQI
19th Jul 2025631 AMAQI
19th Jul 2025622 AMAQI
19th Jul 2025623 AMAQI
19th Jul 2025624 AMAQI
28°C24/32°C
19th Jul 2025625 AMAQI
19th Jul 2025636 AMAQI
19th Jul 2025627 AMAQI
19th Jul 2025728 AMAQI
19th Jul 2025759 AMAQI
19th Jul 20257310 AMAQI
19th Jul 20257211 AMAQI
19th Jul 20257212 PMAQI
19th Jul 2025671 PMAQI
19th Jul 2025612 PMAQI
19th Jul 2025683 PMAQI
19th Jul 2025724 PMAQI
19th Jul 2025625 PMAQI
19th Jul 2025586 PMAQI
19th Jul 2025627 PMAQI
19th Jul 2025638 PMAQI
19th Jul 2025649 PMAQI
19th Jul 20256210 PMAQI
19th Jul 20256111 PMAQI
20th Jul 20255812 AMAQI
20th Jul 2025621 AMAQI
20th Jul 2025632 AMAQI
20th Jul 2025643 AMAQI
20th Jul 2025644 AMAQI
25°C23/28°C
20th Jul 2025645 AMAQI
20th Jul 2025646 AMAQI
20th Jul 2025647 AMAQI
20th Jul 2025518 AMAQI
20th Jul 2025429 AMAQI
20th Jul 20254810 AMAQI
20th Jul 20254611 AMAQI
20th Jul 20254612 PMAQI
20th Jul 2025441 PMAQI
20th Jul 2025432 PMAQI
20th Jul 2025443 PMAQI
20th Jul 2025444 PMAQI
20th Jul 2025475 PMAQI
20th Jul 2025396 PMAQI
20th Jul 2025447 PMAQI
20th Jul 2025568 PMAQI
20th Jul 2025579 PMAQI
20th Jul 20255710 PMAQI
20th Jul 20255811 PMAQI
21st Jul 20255912 AMAQI
21st Jul 2025621 AMAQI
21st Jul 2025632 AMAQI
21st Jul 2025623 AMAQI
21st Jul 2025604 AMAQI
25°C22/29°C
21st Jul 2025615 AMAQI
21st Jul 2025606 AMAQI
21st Jul 2025617 AMAQI
21st Jul 2025588 AMAQI
21st Jul 2025619 AMAQI
21st Jul 20256210 AMAQI
21st Jul 20254911 AMAQI
21st Jul 20254612 PMAQI
21st Jul 2025501 PMAQI
21st Jul 2025462 PMAQI
21st Jul 2025503 PMAQI
21st Jul 2025484 PMAQI
21st Jul 2025505 PMAQI
21st Jul 2025526 PMAQI
21st Jul 2025557 PMAQI
21st Jul 2025588 PMAQI
21st Jul 2025609 PMAQI
21st Jul 20255810 PMAQI
21st Jul 20256011 PMAQI
22nd Jul 20255712 AMAQI
22nd Jul 2025611 AMAQI
22nd Jul 2025602 AMAQI
22nd Jul 2025603 AMAQI
22nd Jul 2025594 AMAQI
25°C21/29°C
22nd Jul 2025605 AMAQI
22nd Jul 2025596 AMAQI
22nd Jul 2025597 AMAQI
22nd Jul 2025628 AMAQI
22nd Jul 2025669 AMAQI
22nd Jul 20257810 AMAQI
22nd Jul 20257611 AMAQI
22nd Jul 20256912 PMAQI
22nd Jul 2025701 PMAQI
22nd Jul 2025702 PMAQI
22nd Jul 2025663 PMAQI
22nd Jul 2025654 PMAQI
22nd Jul 2025605 PMAQI
22nd Jul 2025606 PMAQI
22nd Jul 2025607 PMAQI
22nd Jul 2025588 PMAQI
22nd Jul 2025609 PMAQI
22nd Jul 20256210 PMAQI
22nd Jul 20256211 PMAQI
23rd Jul 20256412 AMAQI
23rd Jul 2025611 AMAQI
23rd Jul 2025602 AMAQI
23rd Jul 2025603 AMAQI
23rd Jul 2025624 AMAQI
25°C21/28°C
23rd Jul 2025615 AMAQI
23rd Jul 2025626 AMAQI
23rd Jul 2025627 AMAQI
23rd Jul 2025668 AMAQI
23rd Jul 2025669 AMAQI
23rd Jul 20256210 AMAQI
23rd Jul 20255911 AMAQI
23rd Jul 20255212 PMAQI
23rd Jul 2025531 PMAQI
23rd Jul 2025452 PMAQI
23rd Jul 2025443 PMAQI
23rd Jul 2025544 PMAQI
23rd Jul 2025435 PMAQI
23rd Jul 2025486 PMAQI
23rd Jul 2025547 PMAQI
23rd Jul 2025548 PMAQI
23rd Jul 2025579 PMAQI
23rd Jul 20255810 PMAQI
23rd Jul 20255811 PMAQI
24th Jul 20255612 AMAQI
24th Jul 2025591 AMAQI
24th Jul 2025602 AMAQI
24th Jul 2025603 AMAQI
24th Jul 2025614 AMAQI
24°C21/28°C
24th Jul 2025605 AMAQI
24th Jul 2025616 AMAQI
24th Jul 2025617 AMAQI
24th Jul 2025508 AMAQI
24th Jul 2025479 AMAQI
24th Jul 20254610 AMAQI
24th Jul 20255011 AMAQI
24th Jul 20254312 PMAQI
24th Jul 2025381 PMAQI
24th Jul 2025362 PMAQI
24th Jul 2025303 PMAQI
24th Jul 2025364 PMAQI
24th Jul 2025375 PMAQI
24th Jul 2025406 PMAQI
24th Jul 2025527 PMAQI
24th Jul 2025578 PMAQI
24th Jul 2025579 PMAQI
24th Jul 20255510 PMAQI
24th Jul 20255611 PMAQI
25th Jul 20255612 AMAQI
25th Jul 2025591 AMAQI
25th Jul 2025602 AMAQI
25th Jul 2025603 AMAQI
25th Jul 2025584 AMAQI
25°C22/29°C
25th Jul 2025575 AMAQI
25th Jul 2025576 AMAQI
25th Jul 2025587 AMAQI
25th Jul 2025568 AMAQI
25th Jul 2025519 AMAQI
25th Jul 20255410 AMAQI
25th Jul 20255511 AMAQI
25th Jul 20255312 PMAQI
25th Jul 2025531 PMAQI
25th Jul 2025532 PMAQI
25th Jul 2025513 PMAQI
25th Jul 2025474 PMAQI
25th Jul 2025535 PMAQI
25th Jul 2025506 PMAQI
25th Jul 2025547 PMAQI
25th Jul 2025568 PMAQI
25th Jul 2025589 PMAQI
25th Jul 20255410 PMAQI
25th Jul 20255311 PMAQI
26th Jul 20255412 AMAQI
26th Jul 2025561 AMAQI
26th Jul 2025582 AMAQI
26th Jul 2025583 AMAQI
26th Jul 2025584 AMAQI
24°C22/27°C
26th Jul 2025575 AMAQI
26th Jul 2025576 AMAQI
26th Jul 2025577 AMAQI
26th Jul 2025598 AMAQI
26th Jul 2025519 AMAQI
26th Jul 20255510 AMAQI
26th Jul 20255711 AMAQI
26th Jul 20255712 PMAQI
26th Jul 2025521 PMAQI
26th Jul 2025542 PMAQI
26th Jul 2025513 PMAQI
26th Jul 2025504 PMAQI
26th Jul 2025475 PMAQI
26th Jul 2025406 PMAQI
26th Jul 2025487 PMAQI
26th Jul 2025548 PMAQI
26th Jul 2025549 PMAQI
26th Jul 20255610 PMAQI
26th Jul 20255611 PMAQI
27th Jul 20255512 AMAQI
27th Jul 2025581 AMAQI
27th Jul 2025582 AMAQI
27th Jul 2025583 AMAQI
27th Jul 2025574 AMAQI
24°C21/29°C
27th Jul 2025575 AMAQI
27th Jul 2025576 AMAQI
27th Jul 2025577 AMAQI
27th Jul 2025488 AMAQI
27th Jul 2025409 AMAQI
27th Jul 20254710 AMAQI
27th Jul 20254611 AMAQI
27th Jul 20255412 PMAQI
27th Jul 2025551 PMAQI
27th Jul 2025572 PMAQI
27th Jul 2025583 PMAQI
27th Jul 2025604 PMAQI
27th Jul 2025545 PMAQI
27th Jul 2025576 PMAQI
27th Jul 2025587 PMAQI
27th Jul 2025608 PMAQI
27th Jul 2025609 PMAQI
27th Jul 20256210 PMAQI
27th Jul 20256111 PMAQI
28th Jul 20256012 AMAQI
28th Jul 2025591 AMAQI
28th Jul 2025582 AMAQI
28th Jul 2025573 AMAQI
28th Jul 2025574 AMAQI
26°C21/31°C
28th Jul 2025575 AMAQI
28th Jul 2025576 AMAQI
28th Jul 2025577 AMAQI
28th Jul 2025628 AMAQI
28th Jul 2025689 AMAQI
28th Jul 20257210 AMAQI
28th Jul 20256711 AMAQI
28th Jul 20256712 PMAQI
28th Jul 2025621 PMAQI
28th Jul 2025642 PMAQI
28th Jul 2025643 PMAQI
28th Jul 2025644 PMAQI
28th Jul 2025615 PMAQI
28th Jul 2025606 PMAQI
28th Jul 2025617 PMAQI
28th Jul 2025618 PMAQI
28th Jul 2025609 PMAQI
28th Jul 20256410 PMAQI
28th Jul 20256511 PMAQI
29th Jul 20256312 AMAQI
29th Jul 2025591 AMAQI
29th Jul 2025582 AMAQI
29th Jul 2025583 AMAQI
29th Jul 2025604 AMAQI
27°C23/31°C
29th Jul 2025615 AMAQI
29th Jul 2025616 AMAQI
29th Jul 2025617 AMAQI
29th Jul 2025568 AMAQI
29th Jul 2025569 AMAQI
29th Jul 20255310 AMAQI
29th Jul 20255111 AMAQI
29th Jul 20255612 PMAQI
29th Jul 2025581 PMAQI
29th Jul 2025612 PMAQI
29th Jul 2025633 PMAQI
29th Jul 2025604 PMAQI
29th Jul 2025565 PMAQI
29th Jul 2025566 PMAQI
29th Jul 2025587 PMAQI
29th Jul 2025578 PMAQI
29th Jul 2025579 PMAQI
29th Jul 20256010 PMAQI
29th Jul 20256011 PMAQI
30th Jul 20256012 AMAQI
30th Jul 2025601 AMAQI
30th Jul 2025602 AMAQI
30th Jul 2025603 AMAQI
30th Jul 2025594 AMAQI
27°C24/31°C
30th Jul 2025595 AMAQI
30th Jul 2025586 AMAQI
30th Jul 2025597 AMAQI
30th Jul 2025628 AMAQI
30th Jul 2025719 AMAQI
30th Jul 20256310 AMAQI
30th Jul 20255211 AMAQI
30th Jul 20255812 PMAQI
30th Jul 2025601 PMAQI
30th Jul 2025532 PMAQI
30th Jul 2025423 PMAQI
30th Jul 2025474 PMAQI
30th Jul 2025485 PMAQI
30th Jul 2025546 PMAQI
30th Jul 2025537 PMAQI
30th Jul 2025598 PMAQI
30th Jul 2025609 PMAQI
30th Jul 20255910 PMAQI
30th Jul 20255911 PMAQI
31st Jul 20255812 AMAQI
31st Jul 2025601 AMAQI
31st Jul 2025602 AMAQI
31st Jul 2025593 AMAQI
31st Jul 2025594 AMAQI
27°C22/32°C
31st Jul 2025595 AMAQI
31st Jul 2025596 AMAQI
31st Jul 2025597 AMAQI
31st Jul 2025598 AMAQI
31st Jul 2025599 AMAQI
31st Jul 20256210 AMAQI
31st Jul 20256311 AMAQI
31st Jul 20256712 PMAQI
31st Jul 2025611 PMAQI
31st Jul 2025682 PMAQI
31st Jul 2025633 PMAQI
31st Jul 2025674 PMAQI
31st Jul 2025635 PMAQI
31st Jul 2025626 PMAQI
31st Jul 2025657 PMAQI
31st Jul 2025658 PMAQI
31st Jul 2025639 PMAQI
31st Jul 20256410 PMAQI
31st Jul 20256311 PMAQI
1st Aug 20255912 AMAQI
1st Aug 2025591 AMAQI
1st Aug 2025592 AMAQI
1st Aug 2025593 AMAQI
1st Aug 2025584 AMAQI
25°C21/31°C
1st Aug 2025585 AMAQI
1st Aug 2025596 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025688 AMAQI
1st Aug 2025649 AMAQI
1st Aug 20256610 AMAQI
1st Aug 20256611 AMAQI
1st Aug 20256212 PMAQI
1st Aug 2025701 PMAQI
1st Aug 2025672 PMAQI
1st Aug 2025663 PMAQI
1st Aug 2025664 PMAQI
1st Aug 2025625 PMAQI
1st Aug 2025636 PMAQI
1st Aug 2025617 PMAQI
1st Aug 2025668 PMAQI
1st Aug 2025649 PMAQI
1st Aug 20256610 PMAQI
1st Aug 20256211 PMAQI
2nd Aug 20256412 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025593 AMAQI
2nd Aug 2025614 AMAQI
25°C22/30°C
2nd Aug 2025615 AMAQI
2nd Aug 2025626 AMAQI
2nd Aug 2025607 AMAQI
2nd Aug 2025768 AMAQI
2nd Aug 2025799 AMAQI
2nd Aug 20257010 AMAQI
2nd Aug 20257411 AMAQI
2nd Aug 20256712 PMAQI
2nd Aug 2025661 PMAQI
2nd Aug 2025632 PMAQI
2nd Aug 2025623 PMAQI
2nd Aug 2025604 PMAQI
2nd Aug 2025545 PMAQI
2nd Aug 2025636 PMAQI
2nd Aug 2025607 PMAQI
2nd Aug 2025648 PMAQI
2nd Aug 2025659 PMAQI
2nd Aug 20256710 PMAQI
2nd Aug 20256611 PMAQI
3rd Aug 20256412 AMAQI
3rd Aug 2025601 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025623 AMAQI
3rd Aug 2025624 AMAQI
27°C22/32°C
3rd Aug 2025625 AMAQI
3rd Aug 2025626 AMAQI
3rd Aug 2025627 AMAQI
3rd Aug 2025688 AMAQI
3rd Aug 2025729 AMAQI
3rd Aug 20256910 AMAQI
3rd Aug 20256811 AMAQI
3rd Aug 20256812 PMAQI
3rd Aug 2025641 PMAQI
3rd Aug 2025622 PMAQI
3rd Aug 2025613 PMAQI
3rd Aug 2025624 PMAQI
3rd Aug 2025625 PMAQI
3rd Aug 2025646 PMAQI
3rd Aug 2025647 PMAQI
3rd Aug 2025648 PMAQI
3rd Aug 2025649 PMAQI
3rd Aug 20256610 PMAQI
3rd Aug 20256611 PMAQI
4th Aug 20256512 AMAQI
4th Aug 2025621 AMAQI
4th Aug 2025612 AMAQI
4th Aug 2025623 AMAQI
4th Aug 2025634 AMAQI
29°C24/33°C
4th Aug 2025635 AMAQI
4th Aug 2025636 AMAQI
4th Aug 2025637 AMAQI
4th Aug 2025568 AMAQI
4th Aug 2025629 AMAQI
4th Aug 20256810 AMAQI
4th Aug 20256711 AMAQI
4th Aug 20256212 PMAQI
4th Aug 2025651 PMAQI
4th Aug 2025642 PMAQI
4th Aug 2025673 PMAQI
4th Aug 2025744 PMAQI
4th Aug 2025755 PMAQI
4th Aug 2025666 PMAQI
4th Aug 2025697 PMAQI
4th Aug 2025648 PMAQI
4th Aug 2025649 PMAQI
4th Aug 20256310 PMAQI
4th Aug 20256311 PMAQI
5th Aug 20256212 AMAQI
5th Aug 2025621 AMAQI
5th Aug 2025612 AMAQI
5th Aug 2025603 AMAQI
--°C/°C
5 AM
12 PM
7 PM
12 AM
4 AM
--°C/°C
白天时间
平均最高时间
5 AM - 7 PM
60AQI
15 小时 / 天
450 小时 / 月
平均最低时间
2 PM - 7 PM
57AQI
6 小时 / 天
180 小时 / 月
过去30天中，白天AQI最高值为5 AM到7 PM（平均60），最低值为2 PM到7 PM（平均57）。
夜晚时间
平均最高时间
12 AM - 11 PM
60AQI
9 小时 / 天
270 小时 / 月
平均最低时间
12 AM - 11 PM
60AQI
9 小时 / 天
270 小时 / 月
过去30天中，夜间AQI最高值为12 AM到11 PM（平均60），最低值为12 AM到11 PM（平均60）。
2025空气质量与天数对比
Zichang County Environmental Protection Bureau, Yanan, Shaanxi, China
2025
3%
6
72%
155
19%
40
4%
8
1%
3
1%
3
在2025年的最后216天中，不同AQI类别的总天数 (剩余 149 天)
良好
6 天数适中
155 天数差
40 天数不健康
8 天数严重
3 天数危险
3 天数在WHO安全空气质量限制内：3%
健康风险级别:
极高
年度空气质量洞察
Zichang County Environmental Protection Bureau, Yanan, Shaanxi, China
2025年AQI水平
AQI
PM2.5
PM10
CO
SO2
NO2
O3
周日周一周二周三周四周五周六
一月
二月
三月
四月
五月
六月
七月
八月
九月
十月
十一月
十二月
1st 一月 2025
103AQI
103AQI
2nd 一月 2025
95AQI
95AQI
3rd 一月 2025
103AQI
103AQI
4th 一月 2025
121AQI
121AQI
5th 一月 2025
101AQI
101AQI
6th 一月 2025
89AQI
89AQI
7th 一月 2025
91AQI
91AQI
8th 一月 2025
74AQI
74AQI
9th 一月 2025
88AQI
88AQI
10th 一月 2025
89AQI
89AQI
11th 一月 2025
90AQI
90AQI
12th 一月 2025
89AQI
89AQI
13th 一月 2025
137AQI
137AQI
14th 一月 2025
69AQI
69AQI
15th 一月 2025
92AQI
92AQI
16th 一月 2025
88AQI
88AQI
17th 一月 2025
98AQI
98AQI
18th 一月 2025
109AQI
109AQI
19th 一月 2025
97AQI
97AQI
20th 一月 2025
107AQI
107AQI
21st 一月 2025
107AQI
107AQI
22nd 一月 2025
129AQI
129AQI
23rd 一月 2025
146AQI
146AQI
24th 一月 2025
162AQI
162AQI
25th 一月 2025
104AQI
104AQI
26th 一月 2025
96AQI
96AQI
27th 一月 2025
75AQI
75AQI
28th 一月 2025
113AQI
113AQI
29th 一月 2025
129AQI
129AQI
30th 一月 2025
124AQI
124AQI
31st 一月 2025
115AQI
115AQI
1st 二月 2025
111AQI
111AQI
2nd 二月 2025
79AQI
79AQI
3rd 二月 2025
85AQI
85AQI
4th 二月 2025
76AQI
76AQI
5th 二月 2025
64AQI
64AQI
6th 二月 2025
136AQI
136AQI
7th 二月 2025
54AQI
54AQI
8th 二月 2025
70AQI
70AQI
9th 二月 2025
79AQI
79AQI
10th 二月 2025
98AQI
98AQI
11th 二月 2025
99AQI
99AQI
12th 二月 2025
85AQI
85AQI
13th 二月 2025
93AQI
93AQI
14th 二月 2025
74AQI
74AQI
15th 二月 2025
74AQI
74AQI
16th 二月 2025
64AQI
64AQI
17th 二月 2025
74AQI
74AQI
18th 二月 2025
68AQI
68AQI
19th 二月 2025
65AQI
65AQI
20th 二月 2025
71AQI
71AQI
21st 二月 2025
77AQI
77AQI
22nd 二月 2025
42AQI
42AQI
23rd 二月 2025
49AQI
49AQI
24th 二月 2025
53AQI
53AQI
25th 二月 2025
64AQI
64AQI
26th 二月 2025
64AQI
64AQI
27th 二月 2025
70AQI
70AQI
28th 二月 2025
68AQI
68AQI
1st 三月 2025
91AQI
91AQI
2nd 三月 2025
78AQI
78AQI
3rd 三月 2025
63AQI
63AQI
4th 三月 2025
64AQI
64AQI
5th 三月 2025
70AQI
70AQI
6th 三月 2025
71AQI
71AQI
7th 三月 2025
76AQI
76AQI
8th 三月 2025
76AQI
76AQI
9th 三月 2025
79AQI
79AQI
10th 三月 2025
79AQI
79AQI
11th 三月 2025
179AQI
179AQI
12th 三月 2025
96AQI
96AQI
13th 三月 2025
87AQI
87AQI
14th 三月 2025
86AQI
86AQI
15th 三月 2025
63AQI
63AQI
16th 三月 2025
63AQI
63AQI
17th 三月 2025
61AQI
61AQI
18th 三月 2025
70AQI
70AQI
19th 三月 2025
63AQI
63AQI
20th 三月 2025
62AQI
62AQI
21st 三月 2025
79AQI
79AQI
22nd 三月 2025
87AQI
87AQI
23rd 三月 2025
312AQI
312AQI
24th 三月 2025
502AQI
502AQI
25th 三月 2025
302AQI
302AQI
26th 三月 2025
246AQI
246AQI
27th 三月 2025
160AQI
160AQI
28th 三月 2025
109AQI
109AQI
29th 三月 2025
93AQI
93AQI
30th 三月 2025
82AQI
82AQI
31st 三月 2025
76AQI
76AQI
1st 四月 2025
72AQI
72AQI
2nd 四月 2025
71AQI
71AQI
3rd 四月 2025
109AQI
109AQI
4th 四月 2025
107AQI
107AQI
5th 四月 2025
84AQI
84AQI
6th 四月 2025
111AQI
111AQI
7th 四月 2025
107AQI
107AQI
8th 四月 2025
127AQI
127AQI
9th 四月 2025
96AQI
96AQI
10th 四月 2025
92AQI
92AQI
11th 四月 2025
178AQI
178AQI
12th 四月 2025
115AQI
115AQI
13th 四月 2025
139AQI
139AQI
14th 四月 2025
73AQI
73AQI
15th 四月 2025
93AQI
93AQI
16th 四月 2025
141AQI
141AQI
17th 四月 2025
132AQI
132AQI
18th 四月 2025
131AQI
131AQI
19th 四月 2025
112AQI
112AQI
20th 四月 2025
110AQI
110AQI
21st 四月 2025
277AQI
277AQI
22nd 四月 2025
146AQI
146AQI
23rd 四月 2025
110AQI
110AQI
24th 四月 2025
87AQI
87AQI
25th 四月 2025
89AQI
89AQI
26th 四月 2025
86AQI
86AQI
27th 四月 2025
68AQI
68AQI
28th 四月 2025
66AQI
66AQI
29th 四月 2025
94AQI
94AQI
30th 四月 2025
173AQI
173AQI
1st 五月 2025
91AQI
91AQI
2nd 五月 2025
136AQI
136AQI
3rd 五月 2025
72AQI
72AQI
4th 五月 2025
103AQI
103AQI
5th 五月 2025
230AQI
230AQI
6th 五月 2025
164AQI
164AQI
7th 五月 2025
152AQI
152AQI
8th 五月 2025
148AQI
148AQI
9th 五月 2025
104AQI
104AQI
10th 五月 2025
98AQI
98AQI
11th 五月 2025
77AQI
77AQI
12th 五月 2025
89AQI
89AQI
13th 五月 2025
93AQI
93AQI
14th 五月 2025
82AQI
82AQI
15th 五月 2025
81AQI
81AQI
16th 五月 2025
159AQI
159AQI
17th 五月 2025
98AQI
98AQI
18th 五月 2025
101AQI
101AQI
19th 五月 2025
96AQI
96AQI
20th 五月 2025
95AQI
95AQI
21st 五月 2025
95AQI
95AQI
22nd 五月 2025
121AQI
121AQI
23rd 五月 2025
103AQI
103AQI
24th 五月 2025
112AQI
112AQI
25th 五月 2025
81AQI
81AQI
26th 五月 2025
78AQI
78AQI
27th 五月 2025
74AQI
74AQI
28th 五月 2025
87AQI
87AQI
29th 五月 2025
86AQI
86AQI
30th 五月 2025
86AQI
86AQI
31st 五月 2025
64AQI
64AQI
1st 六月 2025
71AQI
71AQI
2nd 六月 2025
60AQI
60AQI
3rd 六月 2025
48AQI
48AQI
4th 六月 2025
48AQI
48AQI
5th 六月 2025
54AQI
54AQI
6th 六月 2025
62AQI
62AQI
7th 六月 2025
65AQI
65AQI
8th 六月 2025
61AQI
61AQI
9th 六月 2025
67AQI
67AQI
10th 六月 2025
62AQI
62AQI
11th 六月 2025
67AQI
67AQI
12th 六月 2025
77AQI
77AQI
13th 六月 2025
70AQI
70AQI
14th 六月 2025
66AQI
66AQI
15th 六月 2025
63AQI
63AQI
16th 六月 2025
61AQI
61AQI
17th 六月 2025
62AQI
62AQI
18th 六月 2025
64AQI
64AQI
19th 六月 2025
61AQI
61AQI
20th 六月 2025
60AQI
60AQI
21st 六月 2025
58AQI
58AQI
22nd 六月 2025
53AQI
53AQI
23rd 六月 2025
58AQI
58AQI
24th 六月 2025
63AQI
63AQI
25th 六月 2025
63AQI
63AQI
26th 六月 2025
59AQI
59AQI
27th 六月 2025
60AQI
60AQI
28th 六月 2025
58AQI
58AQI
29th 六月 2025
59AQI
59AQI
30th 六月 2025
58AQI
58AQI
1st 七月 2025
53AQI
53AQI
2nd 七月 2025
51AQI
51AQI
3rd 七月 2025
53AQI
53AQI
4th 七月 2025
55AQI
55AQI
5th 七月 2025
48AQI
48AQI
6th 七月 2025
54AQI
54AQI
7th 七月 2025
54AQI
54AQI
8th 七月 2025
50AQI
50AQI
9th 七月 2025
54AQI
54AQI
10th 七月 2025
60AQI
60AQI
11th 七月 2025
67AQI
67AQI
12th 七月 2025
72AQI
72AQI
13th 七月 2025
71AQI
71AQI
14th 七月 2025
68AQI
68AQI
15th 七月 2025
70AQI
70AQI
16th 七月 2025
58AQI
58AQI
17th 七月 2025
57AQI
57AQI
18th 七月 2025
63AQI
63AQI
19th 七月 2025
65AQI
65AQI
20th 七月 2025
54AQI
54AQI
21st 七月 2025
57AQI
57AQI
22nd 七月 2025
61AQI
61AQI
23rd 七月 2025
58AQI
58AQI
24th 七月 2025
52AQI
52AQI
25th 七月 2025
55AQI
55AQI
26th 七月 2025
54AQI
54AQI
27th 七月 2025
56AQI
56AQI
28th 七月 2025
61AQI
61AQI
29th 七月 2025
59AQI
59AQI
30th 七月 2025
58AQI
58AQI
31st 七月 2025
61AQI
61AQI
1st 八月 2025
62AQI
62AQI
2nd 八月 2025
64AQI
64AQI
3rd 八月 2025
63AQI
63AQI
104AQI
75AQI
117AQI
113AQI
105AQI
61AQI
58AQI
63AQI
天数
一月二月三月四月五月六月七月八月九月十月十一月十二月总天数
202590AQI
15
15
1
2
24
2
24
1
2
1
3
13
14
2
1
19
8
3
1
2
28
2
29
3
6
155
40
8
3
3
最高AQI记录于
三月117AQI
最低AQI记录于
七月58AQI
202468AQI
22
3
4
3
1
5
1
5
1
14
30
2
29
9
22
5
22
2
11
19
1
9
19
2
26
5
39
217
16
最高AQI记录于
二月96AQI
最低AQI记录于
四月56AQI
202397AQI
2
7
10
11
7
12
3
1
1
1
3
1
2
1
5
1
2
12
1
25
18
1
1
1
1
6
7
2
3
13
13
1
11
97
46
20
1
最高AQI记录于
三月202AQI
最低AQI记录于
十月47AQI
202287AQI
14
6
1
13
15
2
1
14
8
1
1
27
3
2
28
8
13
1
3
25
3
21
6
1
17
12
1
13
16
2
17
186
66
7
2
最高AQI记录于
三月113AQI
最低AQI记录于
八月58AQI
2020103AQI
4
7
2
16
4
1
1
6
1
1
1
26
11
4
1
最高AQI记录于
三月115AQI
最低AQI记录于
四月91AQI
过去5年中污染最重与最轻的年份
污染最重的记录年份
2020(平均)
103AQI污染最轻的记录年份
2024(平均)
68AQIZichang County Environmental Protection Bureau的年度2025 AQI（90）相比之前几年的平均百分比变化为4.7% (恶化 AQI)：2020 (103), 2022 (87), 2023 (97), 2024 (68)。
