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Niihama, Ehime, 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+

七月空气质量分析

Niihama, Ehime, Japan

2021
2022
2023
2024
2025
AQI
.
天数

AQI趋势：最高与最低

最高AQI记录于
4th Jul 2025
110AQI
最低AQI记录于
2nd Jul 2024
22AQI

同日分析（30th July ）：
在过去5年的这一天，AQI差异显著：2025年排名为3rd 最高，AQI为38，属于良好空气质量，比2023和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：31st Jul - 1st Aug 2025

Niihama, Ehime, Japan

AQI
天
夜晚
.

5 AM31st Jul 2025

7 PM

4 AM1st 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
7PM31st Jul

56AQI

平均最低时间
2AM1st Aug

32AQI

在过去的24小时内，

Niihama的AQI最高点为56，出现在夜晚的7 PM；最低点为32，出现在夜晚的2 AM。

日夜AQI趋势：Jul - Aug 2025

Niihama, Ehime, Japan

JulAug
02nd - 03rd03rd - 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
天
夜晚
2nd Jul 2025575 AMAQI
2nd Jul 2025576 AMAQI
2nd Jul 2025577 AMAQI
2nd Jul 2025588 AMAQI
2nd Jul 2025679 AMAQI
2nd Jul 20257410 AMAQI
2nd Jul 20257511 AMAQI
2nd Jul 20258012 PMAQI
2nd Jul 2025861 PMAQI
2nd Jul 2025942 PMAQI
2nd Jul 20251023 PMAQI
2nd Jul 20251124 PMAQI
2nd Jul 20251265 PMAQI
2nd Jul 20251276 PMAQI
2nd Jul 20251247 PMAQI
2nd Jul 20251168 PMAQI
2nd Jul 20251149 PMAQI
2nd Jul 202511410 PMAQI
2nd Jul 202511411 PMAQI
3rd Jul 202511412 AMAQI
3rd Jul 20251141 AMAQI
3rd Jul 2025712 AMAQI
3rd Jul 2025563 AMAQI
3rd Jul 2025564 AMAQI

26°C23/29°C

3rd Jul 2025565 AMAQI
3rd Jul 2025566 AMAQI
3rd Jul 2025567 AMAQI
3rd Jul 2025568 AMAQI
3rd Jul 2025849 AMAQI
3rd Jul 202511510 AMAQI
3rd Jul 202511211 AMAQI
3rd Jul 202511212 PMAQI
3rd Jul 20251121 PMAQI
3rd Jul 20251122 PMAQI
3rd Jul 20251123 PMAQI
3rd Jul 20251124 PMAQI
3rd Jul 20251125 PMAQI
3rd Jul 20251286 PMAQI
3rd Jul 20251327 PMAQI
3rd Jul 20251228 PMAQI
3rd Jul 20251069 PMAQI
3rd Jul 202510610 PMAQI
3rd Jul 202510611 PMAQI
4th Jul 202510812 AMAQI
4th Jul 2025971 AMAQI
4th Jul 2025782 AMAQI
4th Jul 2025783 AMAQI
4th Jul 2025784 AMAQI

26°C23/29°C

4th Jul 2025795 AMAQI
4th Jul 2025806 AMAQI
4th Jul 2025807 AMAQI
4th Jul 2025808 AMAQI
4th Jul 20251079 AMAQI
4th Jul 202512010 AMAQI
4th Jul 202512211 AMAQI
4th Jul 202512312 PMAQI
4th Jul 20251221 PMAQI
4th Jul 20251252 PMAQI
4th Jul 20251353 PMAQI
4th Jul 20251394 PMAQI
4th Jul 20251415 PMAQI
4th Jul 20251486 PMAQI
4th Jul 20251487 PMAQI
4th Jul 20251408 PMAQI
4th Jul 20251109 PMAQI
4th Jul 202510910 PMAQI
4th Jul 202510711 PMAQI
5th Jul 202510412 AMAQI
5th Jul 2025951 AMAQI
5th Jul 2025842 AMAQI
5th Jul 2025833 AMAQI
5th Jul 2025844 AMAQI

26°C23/30°C

5th Jul 2025905 AMAQI
5th Jul 2025876 AMAQI
5th Jul 2025897 AMAQI
5th Jul 2025918 AMAQI
5th Jul 20251159 AMAQI
5th Jul 202512610 AMAQI
5th Jul 202511611 AMAQI
5th Jul 202510412 PMAQI
5th Jul 20251041 PMAQI
5th Jul 20251062 PMAQI
5th Jul 2025963 PMAQI
5th Jul 2025854 PMAQI
5th Jul 2025885 PMAQI
5th Jul 2025886 PMAQI
5th Jul 2025887 PMAQI
5th Jul 2025888 PMAQI
5th Jul 2025889 PMAQI
5th Jul 20258810 PMAQI
5th Jul 20258711 PMAQI
6th Jul 20258712 AMAQI
6th Jul 2025871 AMAQI
6th Jul 2025872 AMAQI
6th Jul 2025883 AMAQI
6th Jul 2025884 AMAQI

26°C24/30°C

6th Jul 2025925 AMAQI
6th Jul 2025916 AMAQI
6th Jul 2025927 AMAQI
6th Jul 2025908 AMAQI
6th Jul 2025739 AMAQI
6th Jul 20255010 AMAQI
6th Jul 20254811 AMAQI
6th Jul 20254712 PMAQI
6th Jul 2025561 PMAQI
6th Jul 2025562 PMAQI
6th Jul 2025543 PMAQI
6th Jul 2025564 PMAQI
6th Jul 2025565 PMAQI
6th Jul 2025586 PMAQI
6th Jul 2025587 PMAQI
6th Jul 2025638 PMAQI
6th Jul 2025769 PMAQI
6th Jul 20257610 PMAQI
6th Jul 20257511 PMAQI
7th Jul 20257612 AMAQI
7th Jul 2025791 AMAQI
7th Jul 2025862 AMAQI
7th Jul 2025873 AMAQI
7th Jul 2025864 AMAQI

26°C23/30°C

7th Jul 2025845 AMAQI
7th Jul 2025836 AMAQI
7th Jul 2025847 AMAQI
7th Jul 2025838 AMAQI
7th Jul 2025509 AMAQI
7th Jul 20253810 AMAQI
7th Jul 20254111 AMAQI
7th Jul 20254612 PMAQI
7th Jul 2025541 PMAQI
7th Jul 2025562 PMAQI
7th Jul 2025573 PMAQI
7th Jul 2025564 PMAQI
7th Jul 2025565 PMAQI
7th Jul 2025566 PMAQI
7th Jul 2025597 PMAQI
7th Jul 2025638 PMAQI
7th Jul 2025729 PMAQI
7th Jul 20257310 PMAQI
7th Jul 20257311 PMAQI
8th Jul 20257212 AMAQI
8th Jul 2025751 AMAQI
8th Jul 2025812 AMAQI
8th Jul 2025813 AMAQI
8th Jul 2025794 AMAQI

25°C23/28°C

8th Jul 2025755 AMAQI
8th Jul 2025756 AMAQI
8th Jul 2025757 AMAQI
8th Jul 2025768 AMAQI
8th Jul 2025649 AMAQI
8th Jul 20255910 AMAQI
8th Jul 20256211 AMAQI
8th Jul 20256612 PMAQI
8th Jul 2025701 PMAQI
8th Jul 2025722 PMAQI
8th Jul 2025743 PMAQI
8th Jul 2025804 PMAQI
8th Jul 2025805 PMAQI
8th Jul 2025746 PMAQI
8th Jul 2025637 PMAQI
8th Jul 2025588 PMAQI
8th Jul 2025699 PMAQI
8th Jul 20257010 PMAQI
8th Jul 20257011 PMAQI
9th Jul 20257012 AMAQI
9th Jul 2025721 AMAQI
9th Jul 2025752 AMAQI
9th Jul 2025753 AMAQI
9th Jul 2025754 AMAQI

25°C23/28°C

9th Jul 2025735 AMAQI
9th Jul 2025736 AMAQI
9th Jul 2025737 AMAQI
9th Jul 2025738 AMAQI
9th Jul 2025709 AMAQI
9th Jul 20257410 AMAQI
9th Jul 20258011 AMAQI
9th Jul 20258212 PMAQI
9th Jul 2025811 PMAQI
9th Jul 2025802 PMAQI
9th Jul 2025803 PMAQI
9th Jul 2025814 PMAQI
9th Jul 2025865 PMAQI
9th Jul 2025816 PMAQI
9th Jul 2025717 PMAQI
9th Jul 2025728 PMAQI
9th Jul 2025769 PMAQI
9th Jul 20257410 PMAQI
9th Jul 20257011 PMAQI
10th Jul 20257112 AMAQI
10th Jul 2025741 AMAQI
10th Jul 2025722 AMAQI
10th Jul 2025723 AMAQI
10th Jul 2025734 AMAQI

25°C22/28°C

10th Jul 2025745 AMAQI
10th Jul 2025746 AMAQI
10th Jul 2025747 AMAQI
10th Jul 2025748 AMAQI
10th Jul 2025789 AMAQI
10th Jul 20258410 AMAQI
10th Jul 20258611 AMAQI
10th Jul 20258612 PMAQI
10th Jul 2025861 PMAQI
10th Jul 2025882 PMAQI
10th Jul 2025913 PMAQI
10th Jul 2025914 PMAQI
10th Jul 2025895 PMAQI
10th Jul 2025876 PMAQI
10th Jul 2025877 PMAQI
10th Jul 2025808 PMAQI
10th Jul 2025759 PMAQI
10th Jul 20256910 PMAQI
10th Jul 20256611 PMAQI
11th Jul 20256512 AMAQI
11th Jul 2025681 AMAQI
11th Jul 2025722 AMAQI
11th Jul 2025723 AMAQI
11th Jul 2025724 AMAQI

25°C23/28°C

11th Jul 2025745 AMAQI
11th Jul 2025746 AMAQI
11th Jul 2025747 AMAQI
11th Jul 2025748 AMAQI
11th Jul 2025619 AMAQI
11th Jul 20256410 AMAQI
11th Jul 20256611 AMAQI
11th Jul 20256612 PMAQI
11th Jul 2025581 PMAQI
11th Jul 2025562 PMAQI
11th Jul 2025533 PMAQI
11th Jul 2025524 PMAQI
11th Jul 2025535 PMAQI
11th Jul 2025486 PMAQI
11th Jul 2025427 PMAQI
11th Jul 2025488 PMAQI
11th Jul 2025619 PMAQI
11th Jul 20256010 PMAQI
11th Jul 20256011 PMAQI
12th Jul 20256012 AMAQI
12th Jul 2025621 AMAQI
12th Jul 2025672 AMAQI
12th Jul 2025713 AMAQI
12th Jul 2025704 AMAQI

25°C23/28°C

12th Jul 2025695 AMAQI
12th Jul 2025686 AMAQI
12th Jul 2025687 AMAQI
12th Jul 2025688 AMAQI
12th Jul 2025479 AMAQI
12th Jul 20255010 AMAQI
12th Jul 20255411 AMAQI
12th Jul 20255212 PMAQI
12th Jul 2025531 PMAQI
12th Jul 2025532 PMAQI
12th Jul 2025563 PMAQI
12th Jul 2025574 PMAQI
12th Jul 2025585 PMAQI
12th Jul 2025586 PMAQI
12th Jul 2025567 PMAQI
12th Jul 2025568 PMAQI
12th Jul 2025619 PMAQI
12th Jul 20255910 PMAQI
12th Jul 20256011 PMAQI
13th Jul 20255912 AMAQI
13th Jul 2025621 AMAQI
13th Jul 2025662 AMAQI
13th Jul 2025663 AMAQI
13th Jul 2025654 AMAQI

25°C22/28°C

13th Jul 2025635 AMAQI
13th Jul 2025646 AMAQI
13th Jul 2025637 AMAQI
13th Jul 2025638 AMAQI
13th Jul 2025519 AMAQI
13th Jul 20254510 AMAQI
13th Jul 20255111 AMAQI
13th Jul 20255112 PMAQI
13th Jul 2025491 PMAQI
13th Jul 2025482 PMAQI
13th Jul 2025493 PMAQI
13th Jul 2025444 PMAQI
13th Jul 2025395 PMAQI
13th Jul 2025406 PMAQI
13th Jul 2025427 PMAQI
13th Jul 2025418 PMAQI
13th Jul 2025559 PMAQI
13th Jul 20255510 PMAQI
13th Jul 20255611 PMAQI
14th Jul 20255612 AMAQI
14th Jul 2025581 AMAQI
14th Jul 2025632 AMAQI
14th Jul 2025633 AMAQI
14th Jul 2025624 AMAQI

25°C23/28°C

14th Jul 2025605 AMAQI
14th Jul 2025616 AMAQI
14th Jul 2025607 AMAQI
14th Jul 2025618 AMAQI
14th Jul 2025309 AMAQI
14th Jul 20251710 AMAQI
14th Jul 20251611 AMAQI
14th Jul 20251712 PMAQI
14th Jul 2025311 PMAQI
14th Jul 2025272 PMAQI
14th Jul 2025273 PMAQI
14th Jul 2025294 PMAQI
14th Jul 2025325 PMAQI
14th Jul 2025316 PMAQI
14th Jul 2025257 PMAQI
14th Jul 2025328 PMAQI
14th Jul 2025529 PMAQI
14th Jul 20255210 PMAQI
14th Jul 20255211 PMAQI
15th Jul 20255312 AMAQI
15th Jul 2025551 AMAQI
15th Jul 2025592 AMAQI
15th Jul 2025603 AMAQI
15th Jul 2025584 AMAQI

24°C22/26°C

15th Jul 2025565 AMAQI
15th Jul 2025566 AMAQI
15th Jul 2025567 AMAQI
15th Jul 2025568 AMAQI
15th Jul 2025279 AMAQI
15th Jul 20252110 AMAQI
15th Jul 20252811 AMAQI
15th Jul 20253012 PMAQI
15th Jul 2025381 PMAQI
15th Jul 2025402 PMAQI
15th Jul 2025443 PMAQI
15th Jul 2025474 PMAQI
15th Jul 2025505 PMAQI
15th Jul 2025526 PMAQI
15th Jul 2025527 PMAQI
15th Jul 2025528 PMAQI
15th Jul 2025559 PMAQI
15th Jul 20255510 PMAQI
15th Jul 20255711 PMAQI
16th Jul 20255712 AMAQI
16th Jul 2025561 AMAQI
16th Jul 2025562 AMAQI
16th Jul 2025563 AMAQI
16th Jul 2025554 AMAQI

24°C22/27°C

16th Jul 2025545 AMAQI
16th Jul 2025546 AMAQI
16th Jul 2025547 AMAQI
16th Jul 2025548 AMAQI
16th Jul 2025579 AMAQI
16th Jul 20256010 AMAQI
16th Jul 20256111 AMAQI
16th Jul 20256012 PMAQI
16th Jul 2025591 PMAQI
16th Jul 2025582 PMAQI
16th Jul 2025593 PMAQI
16th Jul 2025624 PMAQI
16th Jul 2025615 PMAQI
16th Jul 2025626 PMAQI
16th Jul 2025607 PMAQI
16th Jul 2025598 PMAQI
16th Jul 2025569 PMAQI
16th Jul 20255610 PMAQI
16th Jul 20255811 PMAQI
17th Jul 20255812 AMAQI
17th Jul 2025571 AMAQI
17th Jul 2025562 AMAQI
17th Jul 2025553 AMAQI
17th Jul 2025564 AMAQI

25°C22/28°C

17th Jul 2025565 AMAQI
17th Jul 2025566 AMAQI
17th Jul 2025567 AMAQI
17th Jul 2025568 AMAQI
17th Jul 2025589 AMAQI
17th Jul 20255910 AMAQI
17th Jul 20255711 AMAQI
17th Jul 20255712 PMAQI
17th Jul 2025561 PMAQI
17th Jul 2025482 PMAQI
17th Jul 2025323 PMAQI
17th Jul 2025284 PMAQI
17th Jul 2025305 PMAQI
17th Jul 2025286 PMAQI
17th Jul 2025267 PMAQI
17th Jul 2025318 PMAQI
17th Jul 2025489 PMAQI
17th Jul 20254710 PMAQI
17th Jul 20254811 PMAQI
18th Jul 20254812 AMAQI
18th Jul 2025511 AMAQI
18th Jul 2025552 AMAQI
18th Jul 2025563 AMAQI
18th Jul 2025564 AMAQI

25°C23/27°C

18th Jul 2025555 AMAQI
18th Jul 2025556 AMAQI
18th Jul 2025557 AMAQI
18th Jul 2025568 AMAQI
18th Jul 2025259 AMAQI
18th Jul 20251710 AMAQI
18th Jul 20252511 AMAQI
18th Jul 20252712 PMAQI
18th Jul 2025311 PMAQI
18th Jul 2025312 PMAQI
18th Jul 2025303 PMAQI
18th Jul 2025344 PMAQI
18th Jul 2025365 PMAQI
18th Jul 2025386 PMAQI
18th Jul 2025377 PMAQI
18th Jul 2025388 PMAQI
18th Jul 2025489 PMAQI
18th Jul 20254610 PMAQI
18th Jul 20254711 PMAQI
19th Jul 20254812 AMAQI
19th Jul 2025491 AMAQI
19th Jul 2025532 AMAQI
19th Jul 2025533 AMAQI
19th Jul 2025534 AMAQI

25°C22/28°C

19th Jul 2025525 AMAQI
19th Jul 2025526 AMAQI
19th Jul 2025527 AMAQI
19th Jul 2025528 AMAQI
19th Jul 2025339 AMAQI
19th Jul 20252910 AMAQI
19th Jul 20253411 AMAQI
19th Jul 20253912 PMAQI
19th Jul 2025411 PMAQI
19th Jul 2025372 PMAQI
19th Jul 2025373 PMAQI
19th Jul 2025364 PMAQI
19th Jul 2025305 PMAQI
19th Jul 2025306 PMAQI
19th Jul 2025357 PMAQI
19th Jul 2025388 PMAQI
19th Jul 2025419 PMAQI
19th Jul 20254110 PMAQI
19th Jul 20254011 PMAQI
20th Jul 20254412 AMAQI
20th Jul 2025471 AMAQI
20th Jul 2025502 AMAQI
20th Jul 2025513 AMAQI
20th Jul 2025504 AMAQI

25°C22/28°C

20th Jul 2025485 AMAQI
20th Jul 2025486 AMAQI
20th Jul 2025487 AMAQI
20th Jul 2025488 AMAQI
20th Jul 2025409 AMAQI
20th Jul 20253710 AMAQI
20th Jul 20253611 AMAQI
20th Jul 20253512 PMAQI
20th Jul 2025381 PMAQI
20th Jul 2025372 PMAQI
20th Jul 2025413 PMAQI
20th Jul 2025394 PMAQI
20th Jul 2025325 PMAQI
20th Jul 2025296 PMAQI
20th Jul 2025287 PMAQI
20th Jul 2025318 PMAQI
20th Jul 2025419 PMAQI
20th Jul 20254110 PMAQI
20th Jul 20254011 PMAQI
21st Jul 20254012 AMAQI
21st Jul 2025431 AMAQI
21st Jul 2025482 AMAQI
21st Jul 2025483 AMAQI
21st Jul 2025464 AMAQI

25°C22/29°C

21st Jul 2025465 AMAQI
21st Jul 2025466 AMAQI
21st Jul 2025457 AMAQI
21st Jul 2025458 AMAQI
21st Jul 2025299 AMAQI
21st Jul 20252910 AMAQI
21st Jul 20253011 AMAQI
21st Jul 20253312 PMAQI
21st Jul 2025331 PMAQI
21st Jul 2025362 PMAQI
21st Jul 2025403 PMAQI
21st Jul 2025364 PMAQI
21st Jul 2025305 PMAQI
21st Jul 2025336 PMAQI
21st Jul 2025397 PMAQI
21st Jul 2025428 PMAQI
21st Jul 2025429 PMAQI
21st Jul 20254310 PMAQI
21st Jul 20254311 PMAQI
22nd Jul 20254112 AMAQI
22nd Jul 2025411 AMAQI
22nd Jul 2025432 AMAQI
22nd Jul 2025443 AMAQI
22nd Jul 2025434 AMAQI

25°C23/29°C

22nd Jul 2025425 AMAQI
22nd Jul 2025426 AMAQI
22nd Jul 2025427 AMAQI
22nd Jul 2025428 AMAQI
22nd Jul 2025299 AMAQI
22nd Jul 20252610 AMAQI
22nd Jul 20252711 AMAQI
22nd Jul 20252412 PMAQI
22nd Jul 2025231 PMAQI
22nd Jul 2025252 PMAQI
22nd Jul 2025283 PMAQI
22nd Jul 2025324 PMAQI
22nd Jul 2025335 PMAQI
22nd Jul 2025366 PMAQI
22nd Jul 2025417 PMAQI
22nd Jul 2025448 PMAQI
22nd Jul 2025449 PMAQI
22nd Jul 20254310 PMAQI
22nd Jul 20254211 PMAQI
23rd Jul 20254212 AMAQI
23rd Jul 2025421 AMAQI
23rd Jul 2025432 AMAQI
23rd Jul 2025423 AMAQI
23rd Jul 2025404 AMAQI

26°C22/29°C

23rd Jul 2025395 AMAQI
23rd Jul 2025386 AMAQI
23rd Jul 2025397 AMAQI
23rd Jul 2025388 AMAQI
23rd Jul 2025319 AMAQI
23rd Jul 20252610 AMAQI
23rd Jul 20253211 AMAQI
23rd Jul 20253612 PMAQI
23rd Jul 2025331 PMAQI
23rd Jul 2025352 PMAQI
23rd Jul 2025403 PMAQI
23rd Jul 2025464 PMAQI
23rd Jul 2025505 PMAQI
23rd Jul 2025536 PMAQI
23rd Jul 2025547 PMAQI
23rd Jul 2025538 PMAQI
23rd Jul 2025519 PMAQI
23rd Jul 20255010 PMAQI
23rd Jul 20254911 PMAQI
24th Jul 20254812 AMAQI
24th Jul 2025441 AMAQI
24th Jul 2025402 AMAQI
24th Jul 2025403 AMAQI
24th Jul 2025404 AMAQI

26°C23/29°C

24th Jul 2025405 AMAQI
24th Jul 2025396 AMAQI
24th Jul 2025397 AMAQI
24th Jul 2025398 AMAQI
24th Jul 2025289 AMAQI
24th Jul 20252710 AMAQI
24th Jul 20253511 AMAQI
24th Jul 20254212 PMAQI
24th Jul 2025441 PMAQI
24th Jul 2025482 PMAQI
24th Jul 2025553 PMAQI
24th Jul 2025554 PMAQI
24th Jul 2025585 PMAQI
24th Jul 2025646 PMAQI
24th Jul 2025647 PMAQI
24th Jul 2025608 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255310 PMAQI
24th Jul 20255211 PMAQI
25th Jul 20254812 AMAQI
25th Jul 2025441 AMAQI
25th Jul 2025402 AMAQI
25th Jul 2025403 AMAQI
25th Jul 2025404 AMAQI

26°C23/29°C

25th Jul 2025405 AMAQI
25th Jul 2025416 AMAQI
25th Jul 2025417 AMAQI
25th Jul 2025418 AMAQI
25th Jul 2025319 AMAQI
25th Jul 20253310 AMAQI
25th Jul 20253311 AMAQI
25th Jul 20252412 PMAQI
25th Jul 2025251 PMAQI
25th Jul 2025292 PMAQI
25th Jul 2025303 PMAQI
25th Jul 2025284 PMAQI
25th Jul 2025235 PMAQI
25th Jul 2025236 PMAQI
25th Jul 2025247 PMAQI
25th Jul 2025258 PMAQI
25th Jul 2025319 PMAQI
25th Jul 20252810 PMAQI
25th Jul 20253211 PMAQI
26th Jul 20252912 AMAQI
26th Jul 2025331 AMAQI
26th Jul 2025422 AMAQI
26th Jul 2025423 AMAQI
26th Jul 2025404 AMAQI

26°C24/29°C

26th Jul 2025385 AMAQI
26th Jul 2025386 AMAQI
26th Jul 2025387 AMAQI
26th Jul 2025388 AMAQI
26th Jul 2025259 AMAQI
26th Jul 20252210 AMAQI
26th Jul 20252311 AMAQI
26th Jul 20252312 PMAQI
26th Jul 2025191 PMAQI
26th Jul 2025212 PMAQI
26th Jul 2025213 PMAQI
26th Jul 2025224 PMAQI
26th Jul 2025215 PMAQI
26th Jul 2025186 PMAQI
26th Jul 2025177 PMAQI
26th Jul 2025218 PMAQI
26th Jul 2025289 PMAQI
26th Jul 20252810 PMAQI
26th Jul 20252711 PMAQI
27th Jul 20252812 AMAQI
27th Jul 2025281 AMAQI
27th Jul 2025352 AMAQI
27th Jul 2025373 AMAQI
27th Jul 2025354 AMAQI

26°C24/29°C

27th Jul 2025335 AMAQI
27th Jul 2025336 AMAQI
27th Jul 2025347 AMAQI
27th Jul 2025338 AMAQI
27th Jul 2025269 AMAQI
27th Jul 20252210 AMAQI
27th Jul 20252311 AMAQI
27th Jul 20252312 PMAQI
27th Jul 2025231 PMAQI
27th Jul 2025252 PMAQI
27th Jul 2025243 PMAQI
27th Jul 2025234 PMAQI
27th Jul 2025275 PMAQI
27th Jul 2025286 PMAQI
27th Jul 2025287 PMAQI
27th Jul 2025288 PMAQI
27th Jul 2025299 PMAQI
27th Jul 20252710 PMAQI
27th Jul 20252611 PMAQI
28th Jul 20252812 AMAQI
28th Jul 2025311 AMAQI
28th Jul 2025332 AMAQI
28th Jul 2025323 AMAQI
28th Jul 2025314 AMAQI

26°C24/29°C

28th Jul 2025305 AMAQI
28th Jul 2025306 AMAQI
28th Jul 2025307 AMAQI
28th Jul 2025318 AMAQI
28th Jul 2025249 AMAQI
28th Jul 20252710 AMAQI
28th Jul 20253011 AMAQI
28th Jul 20253012 PMAQI
28th Jul 2025311 PMAQI
28th Jul 2025362 PMAQI
28th Jul 2025383 PMAQI
28th Jul 2025364 PMAQI
28th Jul 2025405 PMAQI
28th Jul 2025476 PMAQI
28th Jul 2025547 PMAQI
28th Jul 2025498 PMAQI
28th Jul 2025459 PMAQI
28th Jul 20254610 PMAQI
28th Jul 20254411 PMAQI
29th Jul 20254212 AMAQI
29th Jul 2025391 AMAQI
29th Jul 2025302 AMAQI
29th Jul 2025313 AMAQI
29th Jul 2025304 AMAQI

26°C23/28°C

29th Jul 2025305 AMAQI
29th Jul 2025306 AMAQI
29th Jul 2025307 AMAQI
29th Jul 2025308 AMAQI
29th Jul 2025319 AMAQI
29th Jul 20253210 AMAQI
29th Jul 20253811 AMAQI
29th Jul 20254212 PMAQI
29th Jul 2025421 PMAQI
29th Jul 2025482 PMAQI
29th Jul 2025483 PMAQI
29th Jul 2025514 PMAQI
29th Jul 2025545 PMAQI
29th Jul 2025546 PMAQI
29th Jul 2025577 PMAQI
29th Jul 2025568 PMAQI
29th Jul 2025519 PMAQI
29th Jul 20254710 PMAQI
29th Jul 20254211 PMAQI
30th Jul 20253612 AMAQI
30th Jul 2025331 AMAQI
30th Jul 2025322 AMAQI
30th Jul 2025323 AMAQI
30th Jul 2025324 AMAQI

26°C24/29°C

30th Jul 2025345 AMAQI
30th Jul 2025336 AMAQI
30th Jul 2025337 AMAQI
30th Jul 2025338 AMAQI
30th Jul 2025339 AMAQI
30th Jul 20253010 AMAQI
30th Jul 20253411 AMAQI
30th Jul 20253812 PMAQI
30th Jul 2025341 PMAQI
30th Jul 2025392 PMAQI
30th Jul 2025523 PMAQI
30th Jul 2025564 PMAQI
30th Jul 2025585 PMAQI
30th Jul 2025586 PMAQI
30th Jul 2025597 PMAQI
30th Jul 2025568 PMAQI
30th Jul 2025459 PMAQI
30th Jul 20254010 PMAQI
30th Jul 20253611 PMAQI
31st Jul 20253512 AMAQI
31st Jul 2025331 AMAQI
31st Jul 2025322 AMAQI
31st Jul 2025323 AMAQI
31st Jul 2025324 AMAQI

27°C23/30°C

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 20253711 AMAQI
31st Jul 20253912 PMAQI
31st Jul 2025401 PMAQI
31st Jul 2025432 PMAQI
31st Jul 2025453 PMAQI
31st Jul 2025464 PMAQI
31st Jul 2025475 PMAQI
31st Jul 2025536 PMAQI
31st Jul 2025567 PMAQI
31st Jul 2025488 PMAQI
31st Jul 2025439 PMAQI
31st Jul 20254310 PMAQI
31st Jul 20253811 PMAQI
1st Aug 20253912 AMAQI
1st Aug 2025351 AMAQI
1st Aug 2025322 AMAQI
1st Aug 2025343 AMAQI
1st Aug 2025334 AMAQI

--°C/°C

1st Aug 2025345 AMAQI
5 AM
1st Aug 2025356 AMAQI
12 PM
7 PM
12 AM
4 AM

--°C/°C

白天时间
平均最高时间
5 AM - 7 PM

54AQI

15 小时 / 天
450 小时 / 月
平均最低时间
9 AM - 7 PM

53AQI

11 小时 / 天
330 小时 / 月
过去30天中，白天AQI最高值为5 AM到7 PM（平均54），最低值为9 AM到7 PM（平均53）。
夜晚时间
平均最高时间
12 AM - 11 PM

57AQI

9 小时 / 天
270 小时 / 月
平均最低时间
12 AM - 11 PM

57AQI

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57），最低值为12 AM到11 PM（平均57）。

2025空气质量与天数对比

Niihama, Ehime, Japan

2025

60%

127

39%

82

0.9%

2

在2025年的最后212天中，不同AQI类别的总天数 (剩余 153 天)

良好
127 天数
适中
82 天数
差
2 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：60%

健康风险级别:

中等

年度空气质量洞察

Niihama, Ehime, 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
30AQI
2nd 一月 2025
38AQI
3rd 一月 2025
33AQI
4th 一月 2025
32AQI
5th 一月 2025
31AQI
6th 一月 2025
46AQI
7th 一月 2025
32AQI
8th 一月 2025
34AQI
9th 一月 2025
29AQI
10th 一月 2025
28AQI
11th 一月 2025
29AQI
12th 一月 2025
29AQI
13th 一月 2025
40AQI
14th 一月 2025
47AQI
15th 一月 2025
44AQI
16th 一月 2025
37AQI
17th 一月 2025
36AQI
18th 一月 2025
32AQI
19th 一月 2025
52AQI
20th 一月 2025
41AQI
21st 一月 2025
53AQI
22nd 一月 2025
59AQI
23rd 一月 2025
69AQI
24th 一月 2025
89AQI
25th 一月 2025
46AQI
26th 一月 2025
48AQI
27th 一月 2025
40AQI
28th 一月 2025
42AQI
29th 一月 2025
35AQI
30th 一月 2025
45AQI
31st 一月 2025
59AQI
1st 二月 2025
68AQI
2nd 二月 2025
46AQI
3rd 二月 2025
53AQI
4th 二月 2025
39AQI
5th 二月 2025
40AQI
6th 二月 2025
32AQI
7th 二月 2025
39AQI
8th 二月 2025
31AQI
9th 二月 2025
32AQI
10th 二月 2025
31AQI
11th 二月 2025
34AQI
12th 二月 2025
47AQI
13th 二月 2025
33AQI
14th 二月 2025
46AQI
15th 二月 2025
32AQI
16th 二月 2025
54AQI
17th 二月 2025
47AQI
18th 二月 2025
42AQI
19th 二月 2025
41AQI
20th 二月 2025
36AQI
21st 二月 2025
37AQI
22nd 二月 2025
41AQI
23rd 二月 2025
37AQI
24th 二月 2025
39AQI
25th 二月 2025
38AQI
26th 二月 2025
40AQI
27th 二月 2025
72AQI
28th 二月 2025
85AQI
1st 三月 2025
100AQI
2nd 三月 2025
120AQI
3rd 三月 2025
60AQI
4th 三月 2025
62AQI
5th 三月 2025
43AQI
6th 三月 2025
41AQI
7th 三月 2025
38AQI
8th 三月 2025
43AQI
9th 三月 2025
43AQI
10th 三月 2025
45AQI
11th 三月 2025
54AQI
12th 三月 2025
55AQI
13th 三月 2025
62AQI
14th 三月 2025
56AQI
15th 三月 2025
41AQI
16th 三月 2025
29AQI
17th 三月 2025
45AQI
18th 三月 2025
30AQI
19th 三月 2025
43AQI
20th 三月 2025
45AQI
21st 三月 2025
60AQI
22nd 三月 2025
62AQI
23rd 三月 2025
69AQI
24th 三月 2025
67AQI
25th 三月 2025
83AQI
26th 三月 2025
76AQI
27th 三月 2025
93AQI
28th 三月 2025
60AQI
29th 三月 2025
53AQI
30th 三月 2025
43AQI
31st 三月 2025
43AQI
1st 四月 2025
49AQI
2nd 四月 2025
43AQI
3rd 四月 2025
30AQI
4th 四月 2025
36AQI
5th 四月 2025
44AQI
6th 四月 2025
47AQI
7th 四月 2025
47AQI
8th 四月 2025
43AQI
9th 四月 2025
61AQI
10th 四月 2025
62AQI
11th 四月 2025
60AQI
12th 四月 2025
65AQI
13th 四月 2025
46AQI
14th 四月 2025
49AQI
15th 四月 2025
31AQI
16th 四月 2025
48AQI
17th 四月 2025
52AQI
18th 四月 2025
63AQI
19th 四月 2025
60AQI
20th 四月 2025
54AQI
21st 四月 2025
47AQI
22nd 四月 2025
58AQI
23rd 四月 2025
44AQI
24th 四月 2025
42AQI
25th 四月 2025
59AQI
26th 四月 2025
60AQI
27th 四月 2025
58AQI
28th 四月 2025
50AQI
29th 四月 2025
48AQI
30th 四月 2025
58AQI
1st 五月 2025
55AQI
2nd 五月 2025
41AQI
3rd 五月 2025
50AQI
4th 五月 2025
39AQI
5th 五月 2025
44AQI
6th 五月 2025
38AQI
7th 五月 2025
34AQI
8th 五月 2025
38AQI
9th 五月 2025
40AQI
10th 五月 2025
37AQI
11th 五月 2025
39AQI
12th 五月 2025
51AQI
13th 五月 2025
55AQI
14th 五月 2025
61AQI
15th 五月 2025
59AQI
16th 五月 2025
64AQI
17th 五月 2025
50AQI
18th 五月 2025
52AQI
19th 五月 2025
60AQI
20th 五月 2025
65AQI
21st 五月 2025
71AQI
22nd 五月 2025
48AQI
23rd 五月 2025
54AQI
24th 五月 2025
44AQI
25th 五月 2025
29AQI
26th 五月 2025
39AQI
27th 五月 2025
40AQI
28th 五月 2025
44AQI
29th 五月 2025
49AQI
30th 五月 2025
44AQI
31st 五月 2025
41AQI
1st 六月 2025
45AQI
2nd 六月 2025
54AQI
3rd 六月 2025
35AQI
4th 六月 2025
47AQI
5th 六月 2025
46AQI
6th 六月 2025
55AQI
7th 六月 2025
58AQI
8th 六月 2025
70AQI
9th 六月 2025
60AQI
10th 六月 2025
40AQI
11th 六月 2025
48AQI
12th 六月 2025
58AQI
13th 六月 2025
57AQI
14th 六月 2025
59AQI
15th 六月 2025
39AQI
16th 六月 2025
42AQI
17th 六月 2025
38AQI
18th 六月 2025
47AQI
19th 六月 2025
50AQI
20th 六月 2025
58AQI
21st 六月 2025
61AQI
22nd 六月 2025
68AQI
23rd 六月 2025
56AQI
24th 六月 2025
53AQI
25th 六月 2025
57AQI
26th 六月 2025
50AQI
27th 六月 2025
55AQI
28th 六月 2025
57AQI
29th 六月 2025
58AQI
30th 六月 2025
59AQI
1st 七月 2025
60AQI
2nd 七月 2025
84AQI
3rd 七月 2025
98AQI
4th 七月 2025
110AQI
5th 七月 2025
94AQI
6th 七月 2025
73AQI
7th 七月 2025
68AQI
8th 七月 2025
72AQI
9th 七月 2025
75AQI
10th 七月 2025
78AQI
11th 七月 2025
62AQI
12th 七月 2025
60AQI
13th 七月 2025
54AQI
14th 七月 2025
45AQI
15th 七月 2025
50AQI
16th 七月 2025
57AQI
17th 七月 2025
48AQI
18th 七月 2025
43AQI
19th 七月 2025
43AQI
20th 七月 2025
41AQI
21st 七月 2025
40AQI
22nd 七月 2025
37AQI
23rd 七月 2025
43AQI
24th 七月 2025
47AQI
25th 七月 2025
33AQI
26th 七月 2025
28AQI
27th 七月 2025
29AQI
28th 七月 2025
36AQI
29th 七月 2025
41AQI
30th 七月 2025
38AQI

42AQI

43AQI

57AQI

50AQI

48AQI

53AQI

56AQI

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

202550AQI

25
6
23
5
14
16
1
17
13
20
11
12
18
16
13
1
127
82
2

最高AQI记录于

三月

57AQI

最低AQI记录于

一月

42AQI

202445AQI

29
2
22
6
1
18
13
7
21
2
12
19
16
14
27
4
23
8
20
10
25
6
20
10
31
250
113
3

最高AQI记录于

四月

64AQI

最低AQI记录于

十二月

32AQI

202349AQI

24
7
25
3
16
15
10
20
13
18
7
23
14
17
25
6
19
11
22
9
18
11
22
9
215
149

最高AQI记录于

六月

59AQI

最低AQI记录于

八月

40AQI

202247AQI

27
4
19
3
16
15
15
15
9
22
10
20
15
8
1
26
2
26
5
25
5
31
220
99

最高AQI记录于

五月

61AQI

最低AQI记录于

十二月

36AQI

202145AQI

23
8
21
6
1
21
8
16
5
13
18
10
20
19
12
25
6
23
7
22
9
22
8
30
1
245
108
1

最高AQI记录于

六月

58AQI

最低AQI记录于

一月

38AQI

202046AQI

8
4
1
15
6
9
9
15
15
22
9
11
16
4
17
2
26
5
25
5
30
1
178
72
5

最高AQI记录于

八月

66AQI

最低AQI记录于

九月

35AQI

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)
50AQI
污染最轻的记录年份
2024(平均)
45AQI

Niihama的年度2025 AQI（50）相比之前几年的平均百分比变化为8.2% (恶化 AQI)：2020 (46), 2021 (45), 2022 (47), 2023 (49), 2024 (45)。