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Otsu, Shiga, Japan 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

Otsu, Shiga, Japan

2021
2022
2023
2024
2025
AQI
.
天数

AQI趋势：最高与最低

最高AQI记录于
1st Aug 2021
61AQI
最低AQI记录于
27th Aug 2024
18AQI

同日分析（1st August ）：
在过去5年的这一天，AQI差异显著：2025年排名为2nd 最高，AQI为43，属于良好空气质量，比2021年有所改善。

下载2024年度数据

全球空气质量报告

Globe

日夜AQI趋势：2nd Aug - 3rd Aug 2025

Otsu, Shiga, Japan

AQI
天
夜晚
.

4 AM2nd Aug 2025

7 PM

3 AM3rd 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
2PM2nd Aug

62AQI

平均最低时间
4AM2nd Aug

37AQI

在过去的24小时内，

Otsu的AQI最高点为62，出现在夜晚的2 PM；最低点为37，出现在夜晚的4 AM。

日夜AQI趋势：Jul - Aug 2025

Otsu, Shiga, Japan

JulAug
04th - 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 - 03rd03rd
天
夜晚
4th Jul 2025774 AMAQI
4th Jul 2025775 AMAQI
4th Jul 2025776 AMAQI
4th Jul 2025787 AMAQI
4th Jul 2025788 AMAQI
4th Jul 2025769 AMAQI
4th Jul 20257810 AMAQI
4th Jul 20258511 AMAQI
4th Jul 20258812 PMAQI
4th Jul 2025941 PMAQI
4th Jul 2025992 PMAQI
4th Jul 2025993 PMAQI
4th Jul 2025984 PMAQI
4th Jul 20251025 PMAQI
4th Jul 20251046 PMAQI
4th Jul 20251087 PMAQI
4th Jul 20251198 PMAQI
4th Jul 2025949 PMAQI
4th Jul 20259410 PMAQI
4th Jul 20259311 PMAQI
5th Jul 20259312 AMAQI
5th Jul 2025861 AMAQI
5th Jul 2025792 AMAQI
5th Jul 2025793 AMAQI

28°C23/34°C

5th Jul 2025804 AMAQI
5th Jul 2025825 AMAQI
5th Jul 2025826 AMAQI
5th Jul 2025817 AMAQI
5th Jul 2025818 AMAQI
5th Jul 20251019 AMAQI
5th Jul 202511010 AMAQI
5th Jul 202511511 AMAQI
5th Jul 202511512 PMAQI
5th Jul 20251121 PMAQI
5th Jul 20251052 PMAQI
5th Jul 20251043 PMAQI
5th Jul 20251044 PMAQI
5th Jul 20251085 PMAQI
5th Jul 20251066 PMAQI
5th Jul 2025897 PMAQI
5th Jul 2025858 PMAQI
5th Jul 2025829 PMAQI
5th Jul 20258010 PMAQI
5th Jul 20258111 PMAQI
6th Jul 20258112 AMAQI
6th Jul 2025811 AMAQI
6th Jul 2025852 AMAQI
6th Jul 2025853 AMAQI

28°C24/33°C

6th Jul 2025864 AMAQI
6th Jul 2025895 AMAQI
6th Jul 2025896 AMAQI
6th Jul 2025907 AMAQI
6th Jul 2025898 AMAQI
6th Jul 2025799 AMAQI
6th Jul 20257910 AMAQI
6th Jul 20258811 AMAQI
6th Jul 20259012 PMAQI
6th Jul 2025851 PMAQI
6th Jul 2025822 PMAQI
6th Jul 2025823 PMAQI
6th Jul 2025804 PMAQI
6th Jul 2025765 PMAQI
6th Jul 2025736 PMAQI
6th Jul 2025707 PMAQI
6th Jul 2025718 PMAQI
6th Jul 2025779 PMAQI
6th Jul 20257610 PMAQI
6th Jul 20257611 PMAQI
7th Jul 20257512 AMAQI
7th Jul 2025771 AMAQI
7th Jul 2025832 AMAQI
7th Jul 2025853 AMAQI

28°C23/35°C

7th Jul 2025844 AMAQI
7th Jul 2025845 AMAQI
7th Jul 2025846 AMAQI
7th Jul 2025837 AMAQI
7th Jul 2025848 AMAQI
7th Jul 2025599 AMAQI
7th Jul 20254910 AMAQI
7th Jul 20255111 AMAQI
7th Jul 20255112 PMAQI
7th Jul 2025591 PMAQI
7th Jul 2025592 PMAQI
7th Jul 2025603 PMAQI
7th Jul 2025594 PMAQI
7th Jul 2025595 PMAQI
7th Jul 2025606 PMAQI
7th Jul 2025627 PMAQI
7th Jul 2025658 PMAQI
7th Jul 2025759 PMAQI
7th Jul 20257410 PMAQI
7th Jul 20257411 PMAQI
8th Jul 20257312 AMAQI
8th Jul 2025761 AMAQI
8th Jul 2025802 AMAQI
8th Jul 2025803 AMAQI

29°C24/35°C

8th Jul 2025804 AMAQI
8th Jul 2025765 AMAQI
8th Jul 2025766 AMAQI
8th Jul 2025777 AMAQI
8th Jul 2025768 AMAQI
8th Jul 2025749 AMAQI
8th Jul 20257810 AMAQI
8th Jul 20258111 AMAQI
8th Jul 20257912 PMAQI
8th Jul 2025771 PMAQI
8th Jul 2025772 PMAQI
8th Jul 2025763 PMAQI
8th Jul 2025754 PMAQI
8th Jul 2025765 PMAQI
8th Jul 2025786 PMAQI
8th Jul 2025757 PMAQI
8th Jul 2025728 PMAQI
8th Jul 2025759 PMAQI
8th Jul 20257510 PMAQI
8th Jul 20257511 PMAQI
9th Jul 20257512 AMAQI
9th Jul 2025761 AMAQI
9th Jul 2025752 AMAQI
9th Jul 2025763 AMAQI

28°C24/34°C

9th Jul 2025754 AMAQI
9th Jul 2025755 AMAQI
9th Jul 2025756 AMAQI
9th Jul 2025757 AMAQI
9th Jul 2025768 AMAQI
9th Jul 2025969 AMAQI
9th Jul 20259610 AMAQI
9th Jul 20259311 AMAQI
9th Jul 20259412 PMAQI
9th Jul 2025901 PMAQI
9th Jul 2025892 PMAQI
9th Jul 2025913 PMAQI
9th Jul 2025934 PMAQI
9th Jul 2025905 PMAQI
9th Jul 2025896 PMAQI
9th Jul 2025917 PMAQI
9th Jul 2025888 PMAQI
9th Jul 2025809 PMAQI
9th Jul 20257910 PMAQI
9th Jul 20257911 PMAQI
10th Jul 20257812 AMAQI
10th Jul 2025771 AMAQI
10th Jul 2025742 AMAQI
10th Jul 2025743 AMAQI

28°C24/34°C

10th Jul 2025754 AMAQI
10th Jul 2025765 AMAQI
10th Jul 2025766 AMAQI
10th Jul 2025767 AMAQI
10th Jul 2025768 AMAQI
10th Jul 2025679 AMAQI
10th Jul 20257010 AMAQI
10th Jul 20256911 AMAQI
10th Jul 20256412 PMAQI
10th Jul 2025671 PMAQI
10th Jul 2025652 PMAQI
10th Jul 2025613 PMAQI
10th Jul 2025604 PMAQI
10th Jul 2025605 PMAQI
10th Jul 2025576 PMAQI
10th Jul 2025547 PMAQI
10th Jul 2025568 PMAQI
10th Jul 2025709 PMAQI
10th Jul 20256810 PMAQI
10th Jul 20256811 PMAQI
11th Jul 20256812 AMAQI
11th Jul 2025701 AMAQI
11th Jul 2025752 AMAQI
11th Jul 2025753 AMAQI

29°C24/35°C

11th Jul 2025754 AMAQI
11th Jul 2025745 AMAQI
11th Jul 2025756 AMAQI
11th Jul 2025747 AMAQI
11th Jul 2025758 AMAQI
11th Jul 2025329 AMAQI
11th Jul 20252410 AMAQI
11th Jul 20252311 AMAQI
11th Jul 20252812 PMAQI
11th Jul 2025491 PMAQI
11th Jul 2025492 PMAQI
11th Jul 2025493 PMAQI
11th Jul 2025484 PMAQI
11th Jul 2025455 PMAQI
11th Jul 2025456 PMAQI
11th Jul 2025457 PMAQI
11th Jul 2025498 PMAQI
11th Jul 2025639 PMAQI
11th Jul 20256310 PMAQI
11th Jul 20256311 PMAQI
12th Jul 20256412 AMAQI
12th Jul 2025651 AMAQI
12th Jul 2025712 AMAQI
12th Jul 2025713 AMAQI

28°C25/33°C

12th Jul 2025704 AMAQI
12th Jul 2025675 AMAQI
12th Jul 2025686 AMAQI
12th Jul 2025687 AMAQI
12th Jul 2025688 AMAQI
12th Jul 2025429 AMAQI
12th Jul 20253410 AMAQI
12th Jul 20253611 AMAQI
12th Jul 20253912 PMAQI
12th Jul 2025471 PMAQI
12th Jul 2025482 PMAQI
12th Jul 2025503 PMAQI
12th Jul 2025484 PMAQI
12th Jul 2025485 PMAQI
12th Jul 2025486 PMAQI
12th Jul 2025497 PMAQI
12th Jul 2025528 PMAQI
12th Jul 2025619 PMAQI
12th Jul 20256110 PMAQI
12th Jul 20256111 PMAQI
13th Jul 20256112 AMAQI
13th Jul 2025631 AMAQI
13th Jul 2025662 AMAQI
13th Jul 2025663 AMAQI

28°C24/34°C

13th Jul 2025664 AMAQI
13th Jul 2025645 AMAQI
13th Jul 2025646 AMAQI
13th Jul 2025647 AMAQI
13th Jul 2025648 AMAQI
13th Jul 2025489 AMAQI
13th Jul 20253610 AMAQI
13th Jul 20253711 AMAQI
13th Jul 20253812 PMAQI
13th Jul 2025481 PMAQI
13th Jul 2025472 PMAQI
13th Jul 2025463 PMAQI
13th Jul 2025474 PMAQI
13th Jul 2025475 PMAQI
13th Jul 2025516 PMAQI
13th Jul 2025497 PMAQI
13th Jul 2025518 PMAQI
13th Jul 2025589 PMAQI
13th Jul 20255810 PMAQI
13th Jul 20255711 PMAQI
14th Jul 20255812 AMAQI
14th Jul 2025601 AMAQI
14th Jul 2025632 AMAQI
14th Jul 2025633 AMAQI

27°C24/32°C

14th Jul 2025624 AMAQI
14th Jul 2025615 AMAQI
14th Jul 2025616 AMAQI
14th Jul 2025617 AMAQI
14th Jul 2025618 AMAQI
14th Jul 2025279 AMAQI
14th Jul 20251710 AMAQI
14th Jul 20251711 AMAQI
14th Jul 20251812 PMAQI
14th Jul 2025311 PMAQI
14th Jul 2025312 PMAQI
14th Jul 2025313 PMAQI
14th Jul 2025314 PMAQI
14th Jul 2025305 PMAQI
14th Jul 2025306 PMAQI
14th Jul 2025317 PMAQI
14th Jul 2025368 PMAQI
14th Jul 2025529 PMAQI
14th Jul 20255410 PMAQI
14th Jul 20255411 PMAQI
15th Jul 20255412 AMAQI
15th Jul 2025551 AMAQI
15th Jul 2025582 AMAQI
15th Jul 2025593 AMAQI

27°C24/33°C

15th Jul 2025594 AMAQI
15th Jul 2025575 AMAQI
15th Jul 2025576 AMAQI
15th Jul 2025577 AMAQI
15th Jul 2025578 AMAQI
15th Jul 2025389 AMAQI
15th Jul 20253110 AMAQI
15th Jul 20253211 AMAQI
15th Jul 20253612 PMAQI
15th Jul 2025461 PMAQI
15th Jul 2025452 PMAQI
15th Jul 2025473 PMAQI
15th Jul 2025484 PMAQI
15th Jul 2025525 PMAQI
15th Jul 2025526 PMAQI
15th Jul 2025527 PMAQI
15th Jul 2025558 PMAQI
15th Jul 2025579 PMAQI
15th Jul 20255810 PMAQI
15th Jul 20255711 PMAQI
16th Jul 20255812 AMAQI
16th Jul 2025571 AMAQI
16th Jul 2025562 AMAQI
16th Jul 2025563 AMAQI

28°C24/34°C

16th Jul 2025564 AMAQI
16th Jul 2025555 AMAQI
16th Jul 2025556 AMAQI
16th Jul 2025557 AMAQI
16th Jul 2025558 AMAQI
16th Jul 2025559 AMAQI
16th Jul 20255310 AMAQI
16th Jul 20255311 AMAQI
16th Jul 20255512 PMAQI
16th Jul 2025551 PMAQI
16th Jul 2025492 PMAQI
16th Jul 2025523 PMAQI
16th Jul 2025544 PMAQI
16th Jul 2025535 PMAQI
16th Jul 2025506 PMAQI
16th Jul 2025407 PMAQI
16th Jul 2025448 PMAQI
16th Jul 2025529 PMAQI
16th Jul 20255210 PMAQI
16th Jul 20255411 PMAQI
17th Jul 20255312 AMAQI
17th Jul 2025521 AMAQI
17th Jul 2025562 AMAQI
17th Jul 2025573 AMAQI

26°C23/30°C

17th Jul 2025564 AMAQI
17th Jul 2025565 AMAQI
17th Jul 2025556 AMAQI
17th Jul 2025567 AMAQI
17th Jul 2025568 AMAQI
17th Jul 2025299 AMAQI
17th Jul 20251810 AMAQI
17th Jul 20252511 AMAQI
17th Jul 20251612 PMAQI
17th Jul 2025291 PMAQI
17th Jul 2025292 PMAQI
17th Jul 2025283 PMAQI
17th Jul 2025284 PMAQI
17th Jul 2025265 PMAQI
17th Jul 2025256 PMAQI
17th Jul 2025267 PMAQI
17th Jul 2025328 PMAQI
17th Jul 2025489 PMAQI
17th Jul 20254910 PMAQI
17th Jul 20254911 PMAQI
18th Jul 20255012 AMAQI
18th Jul 2025501 AMAQI
18th Jul 2025542 AMAQI
18th Jul 2025553 AMAQI

24°C23/26°C

18th Jul 2025544 AMAQI
18th Jul 2025535 AMAQI
18th Jul 2025536 AMAQI
18th Jul 2025537 AMAQI
18th Jul 2025538 AMAQI
18th Jul 2025329 AMAQI
18th Jul 20252710 AMAQI
18th Jul 20252611 AMAQI
18th Jul 20252812 PMAQI
18th Jul 2025331 PMAQI
18th Jul 2025342 PMAQI
18th Jul 2025333 PMAQI
18th Jul 2025344 PMAQI
18th Jul 2025335 PMAQI
18th Jul 2025356 PMAQI
18th Jul 2025337 PMAQI
18th Jul 2025418 PMAQI
18th Jul 2025469 PMAQI
18th Jul 20254710 PMAQI
18th Jul 20254711 PMAQI
19th Jul 20254712 AMAQI
19th Jul 2025491 AMAQI
19th Jul 2025522 AMAQI
19th Jul 2025523 AMAQI

26°C22/30°C

19th Jul 2025514 AMAQI
19th Jul 2025505 AMAQI
19th Jul 2025506 AMAQI
19th Jul 2025507 AMAQI
19th Jul 2025508 AMAQI
19th Jul 2025289 AMAQI
19th Jul 20252210 AMAQI
19th Jul 20252111 AMAQI
19th Jul 20252112 PMAQI
19th Jul 2025261 PMAQI
19th Jul 2025272 PMAQI
19th Jul 2025273 PMAQI
19th Jul 2025304 PMAQI
19th Jul 2025295 PMAQI
19th Jul 2025246 PMAQI
19th Jul 2025277 PMAQI
19th Jul 2025328 PMAQI
19th Jul 2025399 PMAQI
19th Jul 20253910 PMAQI
19th Jul 20253711 PMAQI
20th Jul 20253912 AMAQI
20th Jul 2025421 AMAQI
20th Jul 2025492 AMAQI
20th Jul 2025503 AMAQI

27°C22/32°C

20th Jul 2025484 AMAQI
20th Jul 2025465 AMAQI
20th Jul 2025466 AMAQI
20th Jul 2025467 AMAQI
20th Jul 2025478 AMAQI
20th Jul 2025349 AMAQI
20th Jul 20252310 AMAQI
20th Jul 20252411 AMAQI
20th Jul 20252212 PMAQI
20th Jul 2025251 PMAQI
20th Jul 2025222 PMAQI
20th Jul 2025223 PMAQI
20th Jul 2025234 PMAQI
20th Jul 2025255 PMAQI
20th Jul 2025276 PMAQI
20th Jul 2025257 PMAQI
20th Jul 2025288 PMAQI
20th Jul 2025359 PMAQI
20th Jul 20253510 PMAQI
20th Jul 20253511 PMAQI
21st Jul 20253412 AMAQI
21st Jul 2025371 AMAQI
21st Jul 2025452 AMAQI
21st Jul 2025453 AMAQI

27°C23/33°C

21st Jul 2025444 AMAQI
21st Jul 2025415 AMAQI
21st Jul 2025416 AMAQI
21st Jul 2025417 AMAQI
21st Jul 2025418 AMAQI
21st Jul 2025289 AMAQI
21st Jul 20252510 AMAQI
21st Jul 20252611 AMAQI
21st Jul 20252712 PMAQI
21st Jul 2025311 PMAQI
21st Jul 2025312 PMAQI
21st Jul 2025323 PMAQI
21st Jul 2025344 PMAQI
21st Jul 2025305 PMAQI
21st Jul 2025286 PMAQI
21st Jul 2025257 PMAQI
21st Jul 2025308 PMAQI
21st Jul 2025329 PMAQI
21st Jul 20253410 PMAQI
21st Jul 20253411 PMAQI
22nd Jul 20253212 AMAQI
22nd Jul 2025331 AMAQI
22nd Jul 2025392 AMAQI
22nd Jul 2025403 AMAQI

28°C24/34°C

22nd Jul 2025394 AMAQI
22nd Jul 2025385 AMAQI
22nd Jul 2025386 AMAQI
22nd Jul 2025387 AMAQI
22nd Jul 2025388 AMAQI
22nd Jul 2025249 AMAQI
22nd Jul 20252410 AMAQI
22nd Jul 20252411 AMAQI
22nd Jul 20253012 PMAQI
22nd Jul 2025351 PMAQI
22nd Jul 2025372 PMAQI
22nd Jul 2025373 PMAQI
22nd Jul 2025374 PMAQI
22nd Jul 2025395 PMAQI
22nd Jul 2025406 PMAQI
22nd Jul 2025517 PMAQI
22nd Jul 2025498 PMAQI
22nd Jul 2025399 PMAQI
22nd Jul 20253210 PMAQI
22nd Jul 20253111 PMAQI
23rd Jul 20253412 AMAQI
23rd Jul 2025351 AMAQI
23rd Jul 2025382 AMAQI
23rd Jul 2025373 AMAQI

29°C24/35°C

23rd Jul 2025374 AMAQI
23rd Jul 2025365 AMAQI
23rd Jul 2025366 AMAQI
23rd Jul 2025367 AMAQI
23rd Jul 2025368 AMAQI
23rd Jul 2025299 AMAQI
23rd Jul 20252810 AMAQI
23rd Jul 20253311 AMAQI
23rd Jul 20254312 PMAQI
23rd Jul 2025461 PMAQI
23rd Jul 2025502 PMAQI
23rd Jul 2025503 PMAQI
23rd Jul 2025514 PMAQI
23rd Jul 2025535 PMAQI
23rd Jul 2025546 PMAQI
23rd Jul 2025567 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025459 PMAQI
23rd Jul 20254210 PMAQI
23rd Jul 20253811 PMAQI
24th Jul 20253312 AMAQI
24th Jul 2025341 AMAQI
24th Jul 2025362 AMAQI
24th Jul 2025363 AMAQI

30°C25/35°C

24th Jul 2025374 AMAQI
24th Jul 2025385 AMAQI
24th Jul 2025386 AMAQI
24th Jul 2025387 AMAQI
24th Jul 2025388 AMAQI
24th Jul 2025279 AMAQI
24th Jul 20252710 AMAQI
24th Jul 20253411 AMAQI
24th Jul 20254012 PMAQI
24th Jul 2025461 PMAQI
24th Jul 2025482 PMAQI
24th Jul 2025503 PMAQI
24th Jul 2025504 PMAQI
24th Jul 2025535 PMAQI
24th Jul 2025536 PMAQI
24th Jul 2025487 PMAQI
24th Jul 2025328 PMAQI
24th Jul 2025319 PMAQI
24th Jul 20253010 PMAQI
24th Jul 20252811 PMAQI
25th Jul 20252712 AMAQI
25th Jul 2025301 AMAQI
25th Jul 2025372 AMAQI
25th Jul 2025373 AMAQI

30°C25/36°C

25th Jul 2025374 AMAQI
25th Jul 2025385 AMAQI
25th Jul 2025386 AMAQI
25th Jul 2025387 AMAQI
25th Jul 2025388 AMAQI
25th Jul 2025329 AMAQI
25th Jul 20253910 AMAQI
25th Jul 20254311 AMAQI
25th Jul 20254112 PMAQI
25th Jul 2025361 PMAQI
25th Jul 2025342 PMAQI
25th Jul 2025403 PMAQI
25th Jul 2025414 PMAQI
25th Jul 2025395 PMAQI
25th Jul 2025346 PMAQI
25th Jul 2025277 PMAQI
25th Jul 2025338 PMAQI
25th Jul 2025349 PMAQI
25th Jul 20253210 PMAQI
25th Jul 20253111 PMAQI
26th Jul 20253112 AMAQI
26th Jul 2025311 AMAQI
26th Jul 2025352 AMAQI
26th Jul 2025353 AMAQI

30°C25/35°C

26th Jul 2025364 AMAQI
26th Jul 2025365 AMAQI
26th Jul 2025376 AMAQI
26th Jul 2025377 AMAQI
26th Jul 2025378 AMAQI
26th Jul 2025239 AMAQI
26th Jul 20251910 AMAQI
26th Jul 20252311 AMAQI
26th Jul 20252012 PMAQI
26th Jul 2025201 PMAQI
26th Jul 2025202 PMAQI
26th Jul 2025233 PMAQI
26th Jul 2025264 PMAQI
26th Jul 2025295 PMAQI
26th Jul 2025326 PMAQI
26th Jul 2025317 PMAQI
26th Jul 2025318 PMAQI
26th Jul 2025319 PMAQI
26th Jul 20253110 PMAQI
26th Jul 20253011 PMAQI
27th Jul 20253012 AMAQI
27th Jul 2025311 AMAQI
27th Jul 2025342 AMAQI
27th Jul 2025343 AMAQI

29°C25/35°C

27th Jul 2025334 AMAQI
27th Jul 2025315 AMAQI
27th Jul 2025326 AMAQI
27th Jul 2025327 AMAQI
27th Jul 2025318 AMAQI
27th Jul 2025279 AMAQI
27th Jul 20252410 AMAQI
27th Jul 20252911 AMAQI
27th Jul 20252612 PMAQI
27th Jul 2025261 PMAQI
27th Jul 2025242 PMAQI
27th Jul 2025263 PMAQI
27th Jul 2025284 PMAQI
27th Jul 2025275 PMAQI
27th Jul 2025276 PMAQI
27th Jul 2025257 PMAQI
27th Jul 2025268 PMAQI
27th Jul 2025269 PMAQI
27th Jul 20252510 PMAQI
27th Jul 20252511 PMAQI
28th Jul 20252612 AMAQI
28th Jul 2025281 AMAQI
28th Jul 2025322 AMAQI
28th Jul 2025323 AMAQI

29°C24/36°C

28th Jul 2025314 AMAQI
28th Jul 2025305 AMAQI
28th Jul 2025316 AMAQI
28th Jul 2025307 AMAQI
28th Jul 2025318 AMAQI
28th Jul 2025269 AMAQI
28th Jul 20252610 AMAQI
28th Jul 20252711 AMAQI
28th Jul 20252912 PMAQI
28th Jul 2025321 PMAQI
28th Jul 2025282 PMAQI
28th Jul 2025253 PMAQI
28th Jul 2025244 PMAQI
28th Jul 2025255 PMAQI
28th Jul 2025266 PMAQI
28th Jul 2025307 PMAQI
28th Jul 2025358 PMAQI
28th Jul 2025339 PMAQI
28th Jul 20253310 PMAQI
28th Jul 20253311 PMAQI
29th Jul 20253012 AMAQI
29th Jul 2025301 AMAQI
29th Jul 2025302 AMAQI
29th Jul 2025303 AMAQI

30°C25/36°C

29th Jul 2025304 AMAQI
29th Jul 2025295 AMAQI
29th Jul 2025306 AMAQI
29th Jul 2025297 AMAQI
29th Jul 2025298 AMAQI
29th Jul 2025289 AMAQI
29th Jul 20253510 AMAQI
29th Jul 20254511 AMAQI
29th Jul 20254612 PMAQI
29th Jul 2025481 PMAQI
29th Jul 2025482 PMAQI
29th Jul 2025453 PMAQI
29th Jul 2025484 PMAQI
29th Jul 2025515 PMAQI
29th Jul 2025516 PMAQI
29th Jul 2025517 PMAQI
29th Jul 2025488 PMAQI
29th Jul 2025399 PMAQI
29th Jul 20254010 PMAQI
29th Jul 20253811 PMAQI
30th Jul 20253412 AMAQI
30th Jul 2025311 AMAQI
30th Jul 2025302 AMAQI
30th Jul 2025303 AMAQI

31°C26/37°C

30th Jul 2025314 AMAQI
30th Jul 2025325 AMAQI
30th Jul 2025326 AMAQI
30th Jul 2025327 AMAQI
30th Jul 2025328 AMAQI
30th Jul 2025399 AMAQI
30th Jul 20254210 AMAQI
30th Jul 20254111 AMAQI
30th Jul 20254812 PMAQI
30th Jul 2025501 PMAQI
30th Jul 2025522 PMAQI
30th Jul 2025533 PMAQI
30th Jul 2025484 PMAQI
30th Jul 2025505 PMAQI
30th Jul 2025536 PMAQI
30th Jul 2025567 PMAQI
30th Jul 2025538 PMAQI
30th Jul 2025419 PMAQI
30th Jul 20253610 PMAQI
30th Jul 20253611 PMAQI
31st Jul 20253612 AMAQI
31st Jul 2025351 AMAQI
31st Jul 2025332 AMAQI
31st Jul 2025323 AMAQI

31°C26/37°C

31st Jul 2025324 AMAQI
31st Jul 2025325 AMAQI
31st Jul 2025326 AMAQI
31st Jul 2025327 AMAQI
31st Jul 2025328 AMAQI
31st Jul 2025329 AMAQI
31st Jul 20253210 AMAQI
31st Jul 20254411 AMAQI
31st Jul 20254712 PMAQI
31st Jul 2025521 PMAQI
31st Jul 2025572 PMAQI
31st Jul 2025563 PMAQI
31st Jul 2025544 PMAQI
31st Jul 2025555 PMAQI
31st Jul 2025546 PMAQI
31st Jul 2025557 PMAQI
31st Jul 2025468 PMAQI
31st Jul 2025379 PMAQI
31st Jul 20253810 PMAQI
31st Jul 20253411 PMAQI
1st Aug 20253312 AMAQI
1st Aug 2025351 AMAQI
1st Aug 2025302 AMAQI
1st Aug 2025303 AMAQI

31°C26/37°C

1st Aug 2025334 AMAQI
1st Aug 2025335 AMAQI
1st Aug 2025346 AMAQI
1st Aug 2025347 AMAQI
1st Aug 2025368 AMAQI
1st Aug 2025459 AMAQI
1st Aug 20254510 AMAQI
1st Aug 20255111 AMAQI
1st Aug 20255412 PMAQI
1st Aug 2025541 PMAQI
1st Aug 2025592 PMAQI
1st Aug 2025603 PMAQI
1st Aug 2025604 PMAQI
1st Aug 2025605 PMAQI
1st Aug 2025606 PMAQI
1st Aug 2025577 PMAQI
1st Aug 2025548 PMAQI
1st Aug 2025499 PMAQI
1st Aug 20254310 PMAQI
1st Aug 20254211 PMAQI
2nd Aug 20254012 AMAQI
2nd Aug 2025361 AMAQI
2nd Aug 2025352 AMAQI
2nd Aug 2025343 AMAQI

30°C26/35°C

2nd Aug 2025374 AMAQI
2nd Aug 2025385 AMAQI
2nd Aug 2025396 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025388 AMAQI
2nd Aug 2025549 AMAQI
2nd Aug 20255710 AMAQI
2nd Aug 20255811 AMAQI
2nd Aug 20255812 PMAQI
2nd Aug 2025611 PMAQI
2nd Aug 2025622 PMAQI
2nd Aug 2025613 PMAQI
2nd Aug 2025574 PMAQI
2nd Aug 2025615 PMAQI
2nd Aug 2025626 PMAQI
2nd Aug 2025577 PMAQI
2nd Aug 2025508 PMAQI
2nd Aug 2025429 PMAQI
2nd Aug 20254110 PMAQI
2nd Aug 20254311 PMAQI
3rd Aug 20254812 AMAQI
3rd Aug 2025421 AMAQI
3rd Aug 2025402 AMAQI
3rd Aug 2025413 AMAQI

--°C/°C

3rd Aug 2025414 AMAQI
4 AM
3rd Aug 2025435 AMAQI
3rd Aug 2025416 AMAQI
3rd Aug 2025417 AMAQI
11 AM
7 PM
11 PM
3 AM

--°C/°C

白天时间
平均最高时间
4 AM - 8 AM

53AQI

5 小时 / 天
150 小时 / 月
平均最低时间
9 AM - 10 AM

43AQI

2 小时 / 天
60 小时 / 月
过去30天中，白天AQI最高值为4 AM到8 AM（平均53），最低值为9 AM到10 AM（平均43）。
夜晚时间
平均最高时间
12 AM - 11 PM

51AQI

8 小时 / 天
240 小时 / 月
平均最低时间
12 AM - 11 PM

51AQI

8 小时 / 天
240 小时 / 月
过去30天中，夜间AQI最高值为12 AM到11 PM（平均51），最低值为12 AM到11 PM（平均51）。

2025空气质量与天数对比

Otsu, Shiga, Japan

2025

72%

154

28%

59

在2025年的最后214天中，不同AQI类别的总天数 (剩余 151 天)

良好
154 天数
适中
59 天数
差
0 天数
不健康
0 天数
严重
0 天数
危险
0 天数

在WHO安全空气质量限制内：72%

健康风险级别:

低

在2025年中，72%的214天在WHO的安全空气质量限制内，健康问题的风险是低，特别是对易感人群有潜在影响。

年度空气质量洞察

Otsu, Shiga, Japan

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
32AQI
2nd 一月 2025
41AQI
3rd 一月 2025
32AQI
4th 一月 2025
32AQI
5th 一月 2025
32AQI
6th 一月 2025
38AQI
7th 一月 2025
36AQI
8th 一月 2025
33AQI
9th 一月 2025
32AQI
10th 一月 2025
26AQI
11th 一月 2025
26AQI
12th 一月 2025
37AQI
13th 一月 2025
32AQI
14th 一月 2025
51AQI
15th 一月 2025
44AQI
16th 一月 2025
48AQI
17th 一月 2025
38AQI
18th 一月 2025
36AQI
19th 一月 2025
37AQI
20th 一月 2025
43AQI
21st 一月 2025
38AQI
22nd 一月 2025
49AQI
23rd 一月 2025
64AQI
24th 一月 2025
58AQI
25th 一月 2025
44AQI
26th 一月 2025
38AQI
27th 一月 2025
36AQI
28th 一月 2025
36AQI
29th 一月 2025
31AQI
30th 一月 2025
39AQI
31st 一月 2025
76AQI
1st 二月 2025
71AQI
2nd 二月 2025
47AQI
3rd 二月 2025
53AQI
4th 二月 2025
40AQI
5th 二月 2025
39AQI
6th 二月 2025
33AQI
7th 二月 2025
37AQI
8th 二月 2025
29AQI
9th 二月 2025
31AQI
10th 二月 2025
30AQI
11th 二月 2025
29AQI
12th 二月 2025
33AQI
13th 二月 2025
30AQI
14th 二月 2025
36AQI
15th 二月 2025
28AQI
16th 二月 2025
42AQI
17th 二月 2025
36AQI
18th 二月 2025
34AQI
19th 二月 2025
30AQI
20th 二月 2025
28AQI
21st 二月 2025
28AQI
22nd 二月 2025
30AQI
23rd 二月 2025
30AQI
24th 二月 2025
31AQI
25th 二月 2025
37AQI
26th 二月 2025
42AQI
27th 二月 2025
55AQI
28th 二月 2025
58AQI
1st 三月 2025
62AQI
2nd 三月 2025
71AQI
3rd 三月 2025
44AQI
4th 三月 2025
42AQI
5th 三月 2025
29AQI
6th 三月 2025
37AQI
7th 三月 2025
32AQI
8th 三月 2025
38AQI
9th 三月 2025
37AQI
10th 三月 2025
41AQI
11th 三月 2025
33AQI
12th 三月 2025
33AQI
13th 三月 2025
48AQI
14th 三月 2025
40AQI
15th 三月 2025
37AQI
16th 三月 2025
24AQI
17th 三月 2025
28AQI
18th 三月 2025
27AQI
19th 三月 2025
27AQI
20th 三月 2025
44AQI
21st 三月 2025
55AQI
22nd 三月 2025
63AQI
23rd 三月 2025
72AQI
24th 三月 2025
74AQI
25th 三月 2025
74AQI
26th 三月 2025
85AQI
27th 三月 2025
83AQI
28th 三月 2025
50AQI
29th 三月 2025
47AQI
30th 三月 2025
33AQI
31st 三月 2025
37AQI
1st 四月 2025
31AQI
2nd 四月 2025
30AQI
3rd 四月 2025
23AQI
4th 四月 2025
26AQI
5th 四月 2025
40AQI
6th 四月 2025
40AQI
7th 四月 2025
48AQI
8th 四月 2025
48AQI
9th 四月 2025
46AQI
10th 四月 2025
54AQI
11th 四月 2025
53AQI
12th 四月 2025
52AQI
13th 四月 2025
32AQI
14th 四月 2025
49AQI
15th 四月 2025
26AQI
16th 四月 2025
48AQI
17th 四月 2025
50AQI
18th 四月 2025
61AQI
19th 四月 2025
62AQI
20th 四月 2025
54AQI
21st 四月 2025
44AQI
22nd 四月 2025
50AQI
23rd 四月 2025
27AQI
24th 四月 2025
26AQI
25th 四月 2025
67AQI
26th 四月 2025
55AQI
27th 四月 2025
63AQI
28th 四月 2025
49AQI
29th 四月 2025
57AQI
30th 四月 2025
65AQI
1st 五月 2025
57AQI
2nd 五月 2025
42AQI
3rd 五月 2025
48AQI
4th 五月 2025
41AQI
5th 五月 2025
45AQI
6th 五月 2025
29AQI
7th 五月 2025
31AQI
8th 五月 2025
32AQI
9th 五月 2025
36AQI
10th 五月 2025
31AQI
11th 五月 2025
35AQI
12th 五月 2025
48AQI
13th 五月 2025
54AQI
14th 五月 2025
59AQI
15th 五月 2025
55AQI
16th 五月 2025
56AQI
17th 五月 2025
43AQI
18th 五月 2025
52AQI
19th 五月 2025
54AQI
20th 五月 2025
67AQI
21st 五月 2025
49AQI
22nd 五月 2025
37AQI
23rd 五月 2025
54AQI
24th 五月 2025
40AQI
25th 五月 2025
28AQI
26th 五月 2025
30AQI
27th 五月 2025
31AQI
28th 五月 2025
30AQI
29th 五月 2025
41AQI
30th 五月 2025
36AQI
31st 五月 2025
36AQI
1st 六月 2025
42AQI
2nd 六月 2025
50AQI
3rd 六月 2025
30AQI
4th 六月 2025
46AQI
5th 六月 2025
42AQI
6th 六月 2025
46AQI
7th 六月 2025
53AQI
8th 六月 2025
66AQI
9th 六月 2025
47AQI
10th 六月 2025
30AQI
11th 六月 2025
35AQI
12th 六月 2025
42AQI
13th 六月 2025
47AQI
14th 六月 2025
35AQI
15th 六月 2025
29AQI
16th 六月 2025
39AQI
17th 六月 2025
39AQI
18th 六月 2025
49AQI
19th 六月 2025
53AQI
20th 六月 2025
56AQI
21st 六月 2025
55AQI
22nd 六月 2025
55AQI
23rd 六月 2025
48AQI
24th 六月 2025
43AQI
25th 六月 2025
42AQI
26th 六月 2025
41AQI
27th 六月 2025
50AQI
28th 六月 2025
45AQI
29th 六月 2025
49AQI
30th 六月 2025
55AQI
1st 七月 2025
60AQI
2nd 七月 2025
80AQI
3rd 七月 2025
84AQI
4th 七月 2025
89AQI
5th 七月 2025
93AQI
6th 七月 2025
82AQI
7th 七月 2025
71AQI
8th 七月 2025
76AQI
9th 七月 2025
82AQI
10th 七月 2025
69AQI
11th 七月 2025
58AQI
12th 七月 2025
58AQI
13th 七月 2025
56AQI
14th 七月 2025
46AQI
15th 七月 2025
52AQI
16th 七月 2025
53AQI
17th 七月 2025
42AQI
18th 七月 2025
44AQI
19th 七月 2025
38AQI
20th 七月 2025
35AQI
21st 七月 2025
34AQI
22nd 七月 2025
36AQI
23rd 七月 2025
41AQI
24th 七月 2025
38AQI
25th 七月 2025
35AQI
26th 七月 2025
30AQI
27th 七月 2025
28AQI
28th 七月 2025
29AQI
29th 七月 2025
38AQI
30th 七月 2025
40AQI
31st 七月 2025
41AQI
1st 八月 2025
43AQI

40AQI

37AQI

47AQI

46AQI

43AQI

45AQI

53AQI

43AQI

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

202545AQI

27
4
24
4
22
9
19
11
22
9
23
7
16
15
1
154
59

最高AQI记录于

七月

53AQI

最低AQI记录于

二月

37AQI

202438AQI

30
1
26
3
23
8
19
10
1
27
4
26
4
26
5
28
3
27
3
29
2
28
2
31
320
45
1

最高AQI记录于

四月

51AQI

最低AQI记录于

十二月

32AQI

202342AQI

26
5
27
1
20
11
17
13
24
7
16
14
18
13
29
2
27
3
24
7
22
7
25
6
275
89

最高AQI记录于

四月

51AQI

最低AQI记录于

八月

34AQI

202242AQI

30
1
18
3
22
9
22
8
15
16
21
9
14
7
1
23
5
26
5
25
5
31
248
68

最高AQI记录于

五月

51AQI

最低AQI记录于

十二月

35AQI

202138AQI

27
4
20
8
25
6
27
3
25
6
25
5
27
4
25
6
25
5
30
1
23
7
28
3
307
58

最高AQI记录于

六月

46AQI

最低AQI记录于

一月

33AQI

202038AQI

11
2
18
3
18
21
9
28
3
13
17
1
18
1
28
3
24
6
29
2
208
46
1

最高AQI记录于

八月

56AQI

最低AQI记录于

十二月

33AQI

过去6年中污染最重与最轻的年份

污染最重的记录年份
2025(平均)
45AQI
污染最轻的记录年份
2024(平均)
38AQI

Otsu的年度2025 AQI（45）相比之前几年的平均百分比变化为12.8% (恶化 AQI)：2020 (38), 2021 (38), 2022 (42), 2023 (42), 2024 (38)。