Niimi, Okayama, 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
Niimi, Okayama, Japan
2021
2022
2023
2024
2025
AQI
.
天数
AQI趋势：最高与最低
最高AQI记录于
3rd Aug 2021
66AQI最低AQI记录于
13th Aug 2021
10AQI同日分析（5th August ）：
在过去5年的这一天，AQI差异显著：2025年排名为1st 最高，AQI为51，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：5th Aug - 6th Aug 2025
Niimi, Okayama, Japan
AQI
天
夜晚
.
5 AM5th Aug 2025
7 PM
4 AM6th Aug 2025
白天时间
平均最高时间
2PM5th Aug
55AQI
平均最低时间
11AM5th Aug
46AQI
夜晚时间
平均最高时间
8PM5th Aug
54AQI
平均最低时间
1AM6th Aug
50AQI
在过去的24小时内，
Niimi的AQI最高点为55，出现在天的2 PM；最低点为46，出现在天的11 AM。
日夜AQI趋势：Jul - Aug 2025
Niimi, Okayama, Japan
JulAug
07th - 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 - 06th06th
天
夜晚
7th Jul 2025775 AMAQI
7th Jul 2025776 AMAQI
7th Jul 2025787 AMAQI
7th Jul 2025778 AMAQI
7th Jul 2025479 AMAQI
7th Jul 20253910 AMAQI
7th Jul 20254211 AMAQI
7th Jul 20255012 PMAQI
7th Jul 2025561 PMAQI
7th Jul 2025572 PMAQI
7th Jul 2025563 PMAQI
7th Jul 2025564 PMAQI
7th Jul 2025605 PMAQI
7th Jul 2025626 PMAQI
7th Jul 2025607 PMAQI
7th Jul 2025618 PMAQI
7th Jul 2025679 PMAQI
7th Jul 20256410 PMAQI
7th Jul 20256711 PMAQI
8th Jul 20256612 AMAQI
8th Jul 2025721 AMAQI
8th Jul 2025762 AMAQI
8th Jul 2025773 AMAQI
8th Jul 2025754 AMAQI
25°C19/31°C
8th Jul 2025735 AMAQI
8th Jul 2025736 AMAQI
8th Jul 2025737 AMAQI
8th Jul 2025728 AMAQI
8th Jul 2025609 AMAQI
8th Jul 20255910 AMAQI
8th Jul 20255611 AMAQI
8th Jul 20255912 PMAQI
8th Jul 2025601 PMAQI
8th Jul 2025592 PMAQI
8th Jul 2025603 PMAQI
8th Jul 2025624 PMAQI
8th Jul 2025625 PMAQI
8th Jul 2025606 PMAQI
8th Jul 2025567 PMAQI
8th Jul 2025578 PMAQI
8th Jul 2025649 PMAQI
8th Jul 20256410 PMAQI
8th Jul 20256511 PMAQI
9th Jul 20256812 AMAQI
9th Jul 2025711 AMAQI
9th Jul 2025742 AMAQI
9th Jul 2025743 AMAQI
9th Jul 2025724 AMAQI
24°C20/29°C
9th Jul 2025725 AMAQI
9th Jul 2025726 AMAQI
9th Jul 2025727 AMAQI
9th Jul 2025718 AMAQI
9th Jul 2025749 AMAQI
9th Jul 20258010 AMAQI
9th Jul 20258611 AMAQI
9th Jul 20258012 PMAQI
9th Jul 2025781 PMAQI
9th Jul 2025742 PMAQI
9th Jul 2025723 PMAQI
9th Jul 2025764 PMAQI
9th Jul 2025785 PMAQI
9th Jul 2025806 PMAQI
9th Jul 2025847 PMAQI
9th Jul 2025828 PMAQI
9th Jul 2025779 PMAQI
9th Jul 20257410 PMAQI
9th Jul 20257411 PMAQI
10th Jul 20257412 AMAQI
10th Jul 2025741 AMAQI
10th Jul 2025722 AMAQI
10th Jul 2025723 AMAQI
10th Jul 2025734 AMAQI
24°C20/29°C
10th Jul 2025745 AMAQI
10th Jul 2025736 AMAQI
10th Jul 2025747 AMAQI
10th Jul 2025748 AMAQI
10th Jul 2025789 AMAQI
10th Jul 20257610 AMAQI
10th Jul 20257811 AMAQI
10th Jul 20258712 PMAQI
10th Jul 2025881 PMAQI
10th Jul 2025962 PMAQI
10th Jul 2025943 PMAQI
10th Jul 2025904 PMAQI
10th Jul 2025905 PMAQI
10th Jul 2025886 PMAQI
10th Jul 2025867 PMAQI
10th Jul 2025798 PMAQI
10th Jul 2025769 PMAQI
10th Jul 20257510 PMAQI
10th Jul 20257411 PMAQI
11th Jul 20257412 AMAQI
11th Jul 2025731 AMAQI
11th Jul 2025732 AMAQI
11th Jul 2025743 AMAQI
11th Jul 2025744 AMAQI
25°C20/30°C
11th Jul 2025755 AMAQI
11th Jul 2025756 AMAQI
11th Jul 2025757 AMAQI
11th Jul 2025758 AMAQI
11th Jul 2025709 AMAQI
11th Jul 20256810 AMAQI
11th Jul 20256011 AMAQI
11th Jul 20255112 PMAQI
11th Jul 2025481 PMAQI
11th Jul 2025482 PMAQI
11th Jul 2025403 PMAQI
11th Jul 2025454 PMAQI
11th Jul 2025495 PMAQI
11th Jul 2025476 PMAQI
11th Jul 2025407 PMAQI
11th Jul 2025478 PMAQI
11th Jul 2025619 PMAQI
11th Jul 20256110 PMAQI
11th Jul 20256111 PMAQI
12th Jul 20256112 AMAQI
12th Jul 2025661 AMAQI
12th Jul 2025722 AMAQI
12th Jul 2025733 AMAQI
12th Jul 2025724 AMAQI
23°C20/28°C
12th Jul 2025705 AMAQI
12th Jul 2025706 AMAQI
12th Jul 2025707 AMAQI
12th Jul 2025708 AMAQI
12th Jul 2025429 AMAQI
12th Jul 20253410 AMAQI
12th Jul 20253511 AMAQI
12th Jul 20253812 PMAQI
12th Jul 2025461 PMAQI
12th Jul 2025442 PMAQI
12th Jul 2025403 PMAQI
12th Jul 2025424 PMAQI
12th Jul 2025445 PMAQI
12th Jul 2025446 PMAQI
12th Jul 2025427 PMAQI
12th Jul 2025498 PMAQI
12th Jul 2025589 PMAQI
12th Jul 20255810 PMAQI
12th Jul 20255911 PMAQI
13th Jul 20255912 AMAQI
13th Jul 2025631 AMAQI
13th Jul 2025682 AMAQI
13th Jul 2025683 AMAQI
13th Jul 2025674 AMAQI
23°C20/27°C
13th Jul 2025655 AMAQI
13th Jul 2025646 AMAQI
13th Jul 2025647 AMAQI
13th Jul 2025648 AMAQI
13th Jul 2025559 AMAQI
13th Jul 20254010 AMAQI
13th Jul 20253911 AMAQI
13th Jul 20254112 PMAQI
13th Jul 2025501 PMAQI
13th Jul 2025472 PMAQI
13th Jul 2025393 PMAQI
13th Jul 2025344 PMAQI
13th Jul 2025345 PMAQI
13th Jul 2025336 PMAQI
13th Jul 2025347 PMAQI
13th Jul 2025448 PMAQI
13th Jul 2025549 PMAQI
13th Jul 20255410 PMAQI
13th Jul 20255411 PMAQI
14th Jul 20255512 AMAQI
14th Jul 2025581 AMAQI
14th Jul 2025642 AMAQI
14th Jul 2025643 AMAQI
14th Jul 2025634 AMAQI
23°C20/26°C
14th Jul 2025615 AMAQI
14th Jul 2025616 AMAQI
14th Jul 2025617 AMAQI
14th Jul 2025618 AMAQI
14th Jul 2025289 AMAQI
14th Jul 20251810 AMAQI
14th Jul 20251611 AMAQI
14th Jul 20251712 PMAQI
14th Jul 2025221 PMAQI
14th Jul 2025252 PMAQI
14th Jul 2025203 PMAQI
14th Jul 2025194 PMAQI
14th Jul 2025185 PMAQI
14th Jul 2025216 PMAQI
14th Jul 2025227 PMAQI
14th Jul 2025328 PMAQI
14th Jul 2025499 PMAQI
14th Jul 20255010 PMAQI
14th Jul 20255111 PMAQI
15th Jul 20255012 AMAQI
15th Jul 2025541 AMAQI
15th Jul 2025602 AMAQI
15th Jul 2025603 AMAQI
15th Jul 2025584 AMAQI
21°C18/23°C
15th Jul 2025565 AMAQI
15th Jul 2025566 AMAQI
15th Jul 2025577 AMAQI
15th Jul 2025568 AMAQI
15th Jul 2025309 AMAQI
15th Jul 20252410 AMAQI
15th Jul 20252811 AMAQI
15th Jul 20253812 PMAQI
15th Jul 2025431 PMAQI
15th Jul 2025422 PMAQI
15th Jul 2025503 PMAQI
15th Jul 2025534 PMAQI
15th Jul 2025535 PMAQI
15th Jul 2025556 PMAQI
15th Jul 2025587 PMAQI
15th Jul 2025588 PMAQI
15th Jul 2025599 PMAQI
15th Jul 20255610 PMAQI
15th Jul 20255511 PMAQI
16th Jul 20255512 AMAQI
16th Jul 2025561 AMAQI
16th Jul 2025562 AMAQI
16th Jul 2025563 AMAQI
16th Jul 2025554 AMAQI
21°C16/27°C
16th Jul 2025545 AMAQI
16th Jul 2025546 AMAQI
16th Jul 2025547 AMAQI
16th Jul 2025548 AMAQI
16th Jul 2025579 AMAQI
16th Jul 20255910 AMAQI
16th Jul 20255811 AMAQI
16th Jul 20255512 PMAQI
16th Jul 2025551 PMAQI
16th Jul 2025572 PMAQI
16th Jul 2025573 PMAQI
16th Jul 2025594 PMAQI
16th Jul 2025615 PMAQI
16th Jul 2025646 PMAQI
16th Jul 2025647 PMAQI
16th Jul 2025648 PMAQI
16th Jul 2025609 PMAQI
16th Jul 20256010 PMAQI
16th Jul 20256111 PMAQI
17th Jul 20256012 AMAQI
17th Jul 2025571 AMAQI
17th Jul 2025562 AMAQI
17th Jul 2025553 AMAQI
17th Jul 2025554 AMAQI
22°C18/28°C
17th Jul 2025565 AMAQI
17th Jul 2025566 AMAQI
17th Jul 2025567 AMAQI
17th Jul 2025568 AMAQI
17th Jul 2025629 AMAQI
17th Jul 20255810 AMAQI
17th Jul 20254811 AMAQI
17th Jul 20254012 PMAQI
17th Jul 2025341 PMAQI
17th Jul 2025252 PMAQI
17th Jul 2025213 PMAQI
17th Jul 2025234 PMAQI
17th Jul 2025235 PMAQI
17th Jul 2025226 PMAQI
17th Jul 2025187 PMAQI
17th Jul 2025278 PMAQI
17th Jul 2025439 PMAQI
17th Jul 20254410 PMAQI
17th Jul 20254311 PMAQI
18th Jul 20254212 AMAQI
18th Jul 2025481 AMAQI
18th Jul 2025552 AMAQI
18th Jul 2025563 AMAQI
18th Jul 2025554 AMAQI
22°C19/27°C
18th Jul 2025545 AMAQI
18th Jul 2025546 AMAQI
18th Jul 2025547 AMAQI
18th Jul 2025548 AMAQI
18th Jul 2025299 AMAQI
18th Jul 20251910 AMAQI
18th Jul 20252211 AMAQI
18th Jul 20252212 PMAQI
18th Jul 2025261 PMAQI
18th Jul 2025292 PMAQI
18th Jul 2025283 PMAQI
18th Jul 2025304 PMAQI
18th Jul 2025305 PMAQI
18th Jul 2025296 PMAQI
18th Jul 2025307 PMAQI
18th Jul 2025408 PMAQI
18th Jul 2025499 PMAQI
18th Jul 20254510 PMAQI
18th Jul 20254311 PMAQI
19th Jul 20254312 AMAQI
19th Jul 2025481 AMAQI
19th Jul 2025532 AMAQI
19th Jul 2025533 AMAQI
19th Jul 2025524 AMAQI
22°C20/24°C
19th Jul 2025515 AMAQI
19th Jul 2025506 AMAQI
19th Jul 2025507 AMAQI
19th Jul 2025518 AMAQI
19th Jul 2025439 AMAQI
19th Jul 20253210 AMAQI
19th Jul 20252511 AMAQI
19th Jul 20252612 PMAQI
19th Jul 2025241 PMAQI
19th Jul 2025222 PMAQI
19th Jul 2025263 PMAQI
19th Jul 2025254 PMAQI
19th Jul 2025245 PMAQI
19th Jul 2025256 PMAQI
19th Jul 2025247 PMAQI
19th Jul 2025328 PMAQI
19th Jul 2025409 PMAQI
19th Jul 20253810 PMAQI
19th Jul 20253911 PMAQI
20th Jul 20253812 AMAQI
20th Jul 2025441 AMAQI
20th Jul 2025512 AMAQI
20th Jul 2025513 AMAQI
20th Jul 2025494 AMAQI
23°C19/28°C
20th Jul 2025475 AMAQI
20th Jul 2025466 AMAQI
20th Jul 2025477 AMAQI
20th Jul 2025478 AMAQI
20th Jul 2025349 AMAQI
20th Jul 20252210 AMAQI
20th Jul 20252211 AMAQI
20th Jul 20252012 PMAQI
20th Jul 2025231 PMAQI
20th Jul 2025232 PMAQI
20th Jul 2025223 PMAQI
20th Jul 2025214 PMAQI
20th Jul 2025235 PMAQI
20th Jul 2025236 PMAQI
20th Jul 2025227 PMAQI
20th Jul 2025298 PMAQI
20th Jul 2025399 PMAQI
20th Jul 20253910 PMAQI
20th Jul 20253911 PMAQI
21st Jul 20253812 AMAQI
21st Jul 2025421 AMAQI
21st Jul 2025462 AMAQI
21st Jul 2025463 AMAQI
21st Jul 2025444 AMAQI
24°C19/30°C
21st Jul 2025425 AMAQI
21st Jul 2025436 AMAQI
21st Jul 2025427 AMAQI
21st Jul 2025428 AMAQI
21st Jul 2025319 AMAQI
21st Jul 20253110 AMAQI
21st Jul 20253211 AMAQI
21st Jul 20253112 PMAQI
21st Jul 2025281 PMAQI
21st Jul 2025272 PMAQI
21st Jul 2025303 PMAQI
21st Jul 2025344 PMAQI
21st Jul 2025375 PMAQI
21st Jul 2025416 PMAQI
21st Jul 2025467 PMAQI
21st Jul 2025448 PMAQI
21st Jul 2025399 PMAQI
21st Jul 20254010 PMAQI
21st Jul 20254111 PMAQI
22nd Jul 20254012 AMAQI
22nd Jul 2025421 AMAQI
22nd Jul 2025422 AMAQI
22nd Jul 2025423 AMAQI
22nd Jul 2025414 AMAQI
24°C20/30°C
22nd Jul 2025405 AMAQI
22nd Jul 2025396 AMAQI
22nd Jul 2025397 AMAQI
22nd Jul 2025408 AMAQI
22nd Jul 2025449 AMAQI
22nd Jul 20254010 AMAQI
22nd Jul 20253911 AMAQI
22nd Jul 20254112 PMAQI
22nd Jul 2025441 PMAQI
22nd Jul 2025462 PMAQI
22nd Jul 2025463 PMAQI
22nd Jul 2025454 PMAQI
22nd Jul 2025455 PMAQI
22nd Jul 2025526 PMAQI
22nd Jul 2025567 PMAQI
22nd Jul 2025518 PMAQI
22nd Jul 2025509 PMAQI
22nd Jul 20255410 PMAQI
22nd Jul 20255411 PMAQI
23rd Jul 20255312 AMAQI
23rd Jul 2025471 AMAQI
23rd Jul 2025402 AMAQI
23rd Jul 2025413 AMAQI
23rd Jul 2025404 AMAQI
25°C20/31°C
23rd Jul 2025405 AMAQI
23rd Jul 2025406 AMAQI
23rd Jul 2025407 AMAQI
23rd Jul 2025408 AMAQI
23rd Jul 2025509 AMAQI
23rd Jul 20255110 AMAQI
23rd Jul 20254811 AMAQI
23rd Jul 20253812 PMAQI
23rd Jul 2025441 PMAQI
23rd Jul 2025432 PMAQI
23rd Jul 2025443 PMAQI
23rd Jul 2025464 PMAQI
23rd Jul 2025365 PMAQI
23rd Jul 2025396 PMAQI
23rd Jul 2025437 PMAQI
23rd Jul 2025448 PMAQI
23rd Jul 2025439 PMAQI
23rd Jul 20254410 PMAQI
23rd Jul 20254011 PMAQI
24th Jul 20254412 AMAQI
24th Jul 2025431 AMAQI
24th Jul 2025422 AMAQI
24th Jul 2025423 AMAQI
24th Jul 2025424 AMAQI
25°C20/31°C
24th Jul 2025425 AMAQI
24th Jul 2025426 AMAQI
24th Jul 2025427 AMAQI
24th Jul 2025428 AMAQI
24th Jul 2025599 AMAQI
24th Jul 20255110 AMAQI
24th Jul 20254311 AMAQI
24th Jul 20254212 PMAQI
24th Jul 2025451 PMAQI
24th Jul 2025442 PMAQI
24th Jul 2025403 PMAQI
24th Jul 2025404 PMAQI
24th Jul 2025465 PMAQI
24th Jul 2025456 PMAQI
24th Jul 2025437 PMAQI
24th Jul 2025428 PMAQI
24th Jul 2025439 PMAQI
24th Jul 20254310 PMAQI
24th Jul 20253911 PMAQI
25th Jul 20253912 AMAQI
25th Jul 2025401 AMAQI
25th Jul 2025432 AMAQI
25th Jul 2025423 AMAQI
25th Jul 2025434 AMAQI
25°C19/31°C
25th Jul 2025435 AMAQI
25th Jul 2025436 AMAQI
25th Jul 2025437 AMAQI
25th Jul 2025438 AMAQI
25th Jul 2025369 AMAQI
25th Jul 20253310 AMAQI
25th Jul 20252711 AMAQI
25th Jul 20252312 PMAQI
25th Jul 2025201 PMAQI
25th Jul 2025192 PMAQI
25th Jul 2025213 PMAQI
25th Jul 2025224 PMAQI
25th Jul 2025245 PMAQI
25th Jul 2025186 PMAQI
25th Jul 2025187 PMAQI
25th Jul 2025258 PMAQI
25th Jul 2025319 PMAQI
25th Jul 20253110 PMAQI
25th Jul 20253111 PMAQI
26th Jul 20253012 AMAQI
26th Jul 2025351 AMAQI
26th Jul 2025422 AMAQI
26th Jul 2025433 AMAQI
26th Jul 2025404 AMAQI
24°C20/30°C
26th Jul 2025385 AMAQI
26th Jul 2025386 AMAQI
26th Jul 2025387 AMAQI
26th Jul 2025388 AMAQI
26th Jul 2025309 AMAQI
26th Jul 20251810 AMAQI
26th Jul 20251811 AMAQI
26th Jul 20251612 PMAQI
26th Jul 2025171 PMAQI
26th Jul 2025182 PMAQI
26th Jul 2025183 PMAQI
26th Jul 2025214 PMAQI
26th Jul 2025185 PMAQI
26th Jul 2025146 PMAQI
26th Jul 2025197 PMAQI
26th Jul 2025268 PMAQI
26th Jul 2025319 PMAQI
26th Jul 20253110 PMAQI
26th Jul 20252911 PMAQI
27th Jul 20252812 AMAQI
27th Jul 2025321 AMAQI
27th Jul 2025382 AMAQI
27th Jul 2025383 AMAQI
27th Jul 2025364 AMAQI
24°C20/30°C
27th Jul 2025345 AMAQI
27th Jul 2025356 AMAQI
27th Jul 2025357 AMAQI
27th Jul 2025358 AMAQI
27th Jul 2025309 AMAQI
27th Jul 20252010 AMAQI
27th Jul 20251811 AMAQI
27th Jul 20251612 PMAQI
27th Jul 2025211 PMAQI
27th Jul 2025222 PMAQI
27th Jul 2025193 PMAQI
27th Jul 2025244 PMAQI
27th Jul 2025245 PMAQI
27th Jul 2025226 PMAQI
27th Jul 2025237 PMAQI
27th Jul 2025258 PMAQI
27th Jul 2025269 PMAQI
27th Jul 20252610 PMAQI
27th Jul 20252811 PMAQI
28th Jul 20252612 AMAQI
28th Jul 2025301 AMAQI
28th Jul 2025352 AMAQI
28th Jul 2025353 AMAQI
28th Jul 2025334 AMAQI
24°C19/30°C
28th Jul 2025325 AMAQI
28th Jul 2025326 AMAQI
28th Jul 2025327 AMAQI
28th Jul 2025328 AMAQI
28th Jul 2025229 AMAQI
28th Jul 20252110 AMAQI
28th Jul 20252611 AMAQI
28th Jul 20253112 PMAQI
28th Jul 2025301 PMAQI
28th Jul 2025302 PMAQI
28th Jul 2025303 PMAQI
28th Jul 2025284 PMAQI
28th Jul 2025285 PMAQI
28th Jul 2025286 PMAQI
28th Jul 2025307 PMAQI
28th Jul 2025318 PMAQI
28th Jul 2025309 PMAQI
28th Jul 20253010 PMAQI
28th Jul 20253011 PMAQI
29th Jul 20253112 AMAQI
29th Jul 2025311 AMAQI
29th Jul 2025322 AMAQI
29th Jul 2025323 AMAQI
29th Jul 2025324 AMAQI
26°C20/33°C
29th Jul 2025325 AMAQI
29th Jul 2025326 AMAQI
29th Jul 2025327 AMAQI
29th Jul 2025318 AMAQI
29th Jul 2025329 AMAQI
29th Jul 20253310 AMAQI
29th Jul 20254011 AMAQI
29th Jul 20254112 PMAQI
29th Jul 2025381 PMAQI
29th Jul 2025402 PMAQI
29th Jul 2025383 PMAQI
29th Jul 2025424 PMAQI
29th Jul 2025465 PMAQI
29th Jul 2025526 PMAQI
29th Jul 2025527 PMAQI
29th Jul 2025468 PMAQI
29th Jul 2025429 PMAQI
29th Jul 20254110 PMAQI
29th Jul 20254511 PMAQI
30th Jul 20254412 AMAQI
30th Jul 2025381 AMAQI
30th Jul 2025322 AMAQI
30th Jul 2025323 AMAQI
30th Jul 2025324 AMAQI
26°C21/33°C
30th Jul 2025335 AMAQI
30th Jul 2025336 AMAQI
30th Jul 2025327 AMAQI
30th Jul 2025338 AMAQI
30th Jul 2025529 AMAQI
30th Jul 20255910 AMAQI
30th Jul 20255711 AMAQI
30th Jul 20254712 PMAQI
30th Jul 2025481 PMAQI
30th Jul 2025522 PMAQI
30th Jul 2025533 PMAQI
30th Jul 2025554 PMAQI
30th Jul 2025545 PMAQI
30th Jul 2025556 PMAQI
30th Jul 2025547 PMAQI
30th Jul 2025538 PMAQI
30th Jul 2025509 PMAQI
30th Jul 20254810 PMAQI
30th Jul 20254811 PMAQI
31st Jul 20254812 AMAQI
31st Jul 2025411 AMAQI
31st Jul 2025352 AMAQI
31st Jul 2025353 AMAQI
31st Jul 2025344 AMAQI
27°C21/33°C
31st Jul 2025335 AMAQI
31st Jul 2025336 AMAQI
31st Jul 2025337 AMAQI
31st Jul 2025338 AMAQI
31st Jul 2025339 AMAQI
31st Jul 20253310 AMAQI
31st Jul 20255411 AMAQI
31st Jul 20256612 PMAQI
31st Jul 2025561 PMAQI
31st Jul 2025562 PMAQI
31st Jul 2025603 PMAQI
31st Jul 2025624 PMAQI
31st Jul 2025625 PMAQI
31st Jul 2025626 PMAQI
31st Jul 2025597 PMAQI
31st Jul 2025538 PMAQI
31st Jul 2025449 PMAQI
31st Jul 20254110 PMAQI
31st Jul 20253911 PMAQI
1st Aug 20254012 AMAQI
1st Aug 2025351 AMAQI
1st Aug 2025322 AMAQI
1st Aug 2025303 AMAQI
1st Aug 2025344 AMAQI
26°C21/33°C
1st Aug 2025335 AMAQI
1st Aug 2025346 AMAQI
1st Aug 2025347 AMAQI
1st Aug 2025368 AMAQI
1st Aug 2025499 AMAQI
1st Aug 20254410 AMAQI
1st Aug 20255011 AMAQI
1st Aug 20255412 PMAQI
1st Aug 2025521 PMAQI
1st Aug 2025522 PMAQI
1st Aug 2025483 PMAQI
1st Aug 2025564 PMAQI
1st Aug 2025545 PMAQI
1st Aug 2025566 PMAQI
1st Aug 2025547 PMAQI
1st Aug 2025498 PMAQI
1st Aug 2025519 PMAQI
1st Aug 20254610 PMAQI
1st Aug 20254211 PMAQI
2nd Aug 20254412 AMAQI
2nd Aug 2025361 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025363 AMAQI
2nd Aug 2025404 AMAQI
25°C20/32°C
2nd Aug 2025405 AMAQI
2nd Aug 2025416 AMAQI
2nd Aug 2025397 AMAQI
2nd Aug 2025408 AMAQI
2nd Aug 2025479 AMAQI
2nd Aug 20254410 AMAQI
2nd Aug 20254811 AMAQI
2nd Aug 20253912 PMAQI
2nd Aug 2025421 PMAQI
2nd Aug 2025552 PMAQI
2nd Aug 2025563 PMAQI
2nd Aug 2025464 PMAQI
2nd Aug 2025485 PMAQI
2nd Aug 2025486 PMAQI
2nd Aug 2025437 PMAQI
2nd Aug 2025488 PMAQI
2nd Aug 2025449 PMAQI
2nd Aug 20254310 PMAQI
2nd Aug 20254611 PMAQI
3rd Aug 20254312 AMAQI
3rd Aug 2025401 AMAQI
3rd Aug 2025402 AMAQI
3rd Aug 2025393 AMAQI
3rd Aug 2025424 AMAQI
25°C19/32°C
3rd Aug 2025435 AMAQI
3rd Aug 2025416 AMAQI
3rd Aug 2025407 AMAQI
3rd Aug 2025428 AMAQI
3rd Aug 2025409 AMAQI
3rd Aug 20254610 AMAQI
3rd Aug 20255111 AMAQI
3rd Aug 20255512 PMAQI
3rd Aug 2025571 PMAQI
3rd Aug 2025542 PMAQI
3rd Aug 2025483 PMAQI
3rd Aug 2025594 PMAQI
3rd Aug 2025575 PMAQI
3rd Aug 2025576 PMAQI
3rd Aug 2025587 PMAQI
3rd Aug 2025608 PMAQI
3rd Aug 2025539 PMAQI
3rd Aug 20255410 PMAQI
3rd Aug 20255011 PMAQI
4th Aug 20254812 AMAQI
4th Aug 2025421 AMAQI
4th Aug 2025422 AMAQI
4th Aug 2025423 AMAQI
4th Aug 2025454 AMAQI
25°C19/33°C
4th Aug 2025465 AMAQI
4th Aug 2025466 AMAQI
4th Aug 2025447 AMAQI
4th Aug 2025448 AMAQI
4th Aug 2025589 AMAQI
4th Aug 20256810 AMAQI
4th Aug 20258211 AMAQI
4th Aug 20257912 PMAQI
4th Aug 2025781 PMAQI
4th Aug 2025822 PMAQI
4th Aug 2025793 PMAQI
4th Aug 2025774 PMAQI
4th Aug 2025745 PMAQI
4th Aug 2025776 PMAQI
4th Aug 2025627 PMAQI
4th Aug 2025628 PMAQI
4th Aug 2025599 PMAQI
4th Aug 20255610 PMAQI
4th Aug 20255611 PMAQI
5th Aug 20255412 AMAQI
5th Aug 2025501 AMAQI
5th Aug 2025432 AMAQI
5th Aug 2025433 AMAQI
5th Aug 2025514 AMAQI
25°C20/31°C
5th Aug 2025545 AMAQI
5th Aug 2025546 AMAQI
5th Aug 2025547 AMAQI
5th Aug 2025548 AMAQI
5th Aug 2025499 AMAQI
5th Aug 20255210 AMAQI
5th Aug 20254611 AMAQI
5th Aug 20255112 PMAQI
5th Aug 2025521 PMAQI
5th Aug 2025552 PMAQI
5th Aug 2025523 PMAQI
5th Aug 2025554 PMAQI
5th Aug 2025545 PMAQI
5th Aug 2025506 PMAQI
5th Aug 2025527 PMAQI
5th Aug 2025548 PMAQI
5th Aug 2025539 PMAQI
5th Aug 20255310 PMAQI
5th Aug 20255111 PMAQI
6th Aug 20255012 AMAQI
6th Aug 2025501 AMAQI
6th Aug 2025512 AMAQI
6th Aug 2025513 AMAQI
6th Aug 2025524 AMAQI
25°C22/30°C
6th Aug 2025525 AMAQI
5 AM6th Aug 2025526 AMAQI
6th Aug 2025527 AMAQI
6th Aug 2025528 AMAQI
6th Aug 2025379 AMAQI
6th Aug 20253310 AMAQI
6th Aug 20254211 AMAQI
6th Aug 20254412 PMAQI
12 PM6th Aug 2025401 PMAQI
6th Aug 2025462 PMAQI
6th Aug 2025463 PMAQI
6th Aug 2025394 PMAQI
6th Aug 2025435 PMAQI
6th Aug 2025446 PMAQI
6th Aug 2025517 PMAQI
7 PM6th Aug 2025518 PMAQI
6th Aug 2025509 PMAQI
12 AM
4 AM
--°C/°C
白天时间
平均最高时间
5 AM - 8 AM
50AQI
4 小时 / 天
120 小时 / 月
平均最低时间
10 AM - 7 PM
44AQI
10 小时 / 天
300 小时 / 月
过去30天中，白天AQI最高值为5 AM到8 AM（平均50），最低值为10 AM到7 PM（平均44）。
夜晚时间
平均最高时间
12 AM - 4 AM
50AQI
5 小时 / 天
150 小时 / 月
平均最低时间
8 PM
47AQI
1 小时 / 天
30 小时 / 月
过去30天中，夜间AQI最高值为12 AM到4 AM（平均50），最低值为8 PM到8 PM（平均47）。
2025空气质量与天数对比
Niimi, Okayama, Japan
2025
71%
153
29%
63
0.4%
1
在2025年的最后218天中，不同AQI类别的总天数 (剩余 147 天)
良好
153 天数适中
63 天数差
1 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：71%
健康风险级别:
低
在2025年中，71%的218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
Niimi, Okayama, 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
27AQI
27AQI
2nd 一月 2025
32AQI
32AQI
3rd 一月 2025
29AQI
29AQI
4th 一月 2025
28AQI
28AQI
5th 一月 2025
28AQI
28AQI
6th 一月 2025
33AQI
33AQI
7th 一月 2025
29AQI
29AQI
8th 一月 2025
29AQI
29AQI
9th 一月 2025
26AQI
26AQI
10th 一月 2025
25AQI
25AQI
11th 一月 2025
24AQI
24AQI
12th 一月 2025
27AQI
27AQI
13th 一月 2025
29AQI
29AQI
14th 一月 2025
42AQI
42AQI
15th 一月 2025
35AQI
35AQI
16th 一月 2025
33AQI
33AQI
17th 一月 2025
30AQI
30AQI
18th 一月 2025
29AQI
29AQI
19th 一月 2025
38AQI
38AQI
20th 一月 2025
37AQI
37AQI
21st 一月 2025
39AQI
39AQI
22nd 一月 2025
52AQI
52AQI
23rd 一月 2025
59AQI
59AQI
24th 一月 2025
56AQI
56AQI
25th 一月 2025
41AQI
41AQI
26th 一月 2025
37AQI
37AQI
27th 一月 2025
32AQI
32AQI
28th 一月 2025
33AQI
33AQI
29th 一月 2025
31AQI
31AQI
30th 一月 2025
42AQI
42AQI
31st 一月 2025
63AQI
63AQI
1st 二月 2025
60AQI
60AQI
2nd 二月 2025
39AQI
39AQI
3rd 二月 2025
42AQI
42AQI
4th 二月 2025
37AQI
37AQI
5th 二月 2025
37AQI
37AQI
6th 二月 2025
31AQI
31AQI
7th 二月 2025
31AQI
31AQI
8th 二月 2025
31AQI
31AQI
9th 二月 2025
28AQI
28AQI
10th 二月 2025
30AQI
30AQI
11th 二月 2025
29AQI
29AQI
12th 二月 2025
35AQI
35AQI
13th 二月 2025
30AQI
30AQI
14th 二月 2025
33AQI
33AQI
15th 二月 2025
28AQI
28AQI
16th 二月 2025
32AQI
32AQI
17th 二月 2025
37AQI
37AQI
18th 二月 2025
32AQI
32AQI
19th 二月 2025
32AQI
32AQI
20th 二月 2025
29AQI
29AQI
21st 二月 2025
31AQI
31AQI
22nd 二月 2025
31AQI
31AQI
23rd 二月 2025
32AQI
32AQI
24th 二月 2025
33AQI
33AQI
25th 二月 2025
32AQI
32AQI
26th 二月 2025
42AQI
42AQI
27th 二月 2025
44AQI
44AQI
28th 二月 2025
52AQI
52AQI
1st 三月 2025
57AQI
57AQI
2nd 三月 2025
62AQI
62AQI
3rd 三月 2025
44AQI
44AQI
4th 三月 2025
40AQI
40AQI
5th 三月 2025
32AQI
32AQI
6th 三月 2025
36AQI
36AQI
7th 三月 2025
33AQI
33AQI
8th 三月 2025
35AQI
35AQI
9th 三月 2025
38AQI
38AQI
10th 三月 2025
38AQI
38AQI
11th 三月 2025
41AQI
41AQI
12th 三月 2025
36AQI
36AQI
13th 三月 2025
46AQI
46AQI
14th 三月 2025
39AQI
39AQI
15th 三月 2025
32AQI
32AQI
16th 三月 2025
24AQI
24AQI
17th 三月 2025
29AQI
29AQI
18th 三月 2025
27AQI
27AQI
19th 三月 2025
35AQI
35AQI
20th 三月 2025
40AQI
40AQI
21st 三月 2025
51AQI
51AQI
22nd 三月 2025
54AQI
54AQI
23rd 三月 2025
58AQI
58AQI
24th 三月 2025
55AQI
55AQI
25th 三月 2025
72AQI
72AQI
26th 三月 2025
68AQI
68AQI
27th 三月 2025
78AQI
78AQI
28th 三月 2025
43AQI
43AQI
29th 三月 2025
43AQI
43AQI
30th 三月 2025
35AQI
35AQI
31st 三月 2025
37AQI
37AQI
1st 四月 2025
30AQI
30AQI
2nd 四月 2025
28AQI
28AQI
3rd 四月 2025
23AQI
23AQI
4th 四月 2025
32AQI
32AQI
5th 四月 2025
34AQI
34AQI
6th 四月 2025
43AQI
43AQI
7th 四月 2025
39AQI
39AQI
8th 四月 2025
45AQI
45AQI
9th 四月 2025
54AQI
54AQI
10th 四月 2025
57AQI
57AQI
11th 四月 2025
55AQI
55AQI
12th 四月 2025
46AQI
46AQI
13th 四月 2025
35AQI
35AQI
14th 四月 2025
40AQI
40AQI
15th 四月 2025
24AQI
24AQI
16th 四月 2025
39AQI
39AQI
17th 四月 2025
44AQI
44AQI
18th 四月 2025
56AQI
56AQI
19th 四月 2025
55AQI
55AQI
20th 四月 2025
47AQI
47AQI
21st 四月 2025
34AQI
34AQI
22nd 四月 2025
44AQI
44AQI
23rd 四月 2025
21AQI
21AQI
24th 四月 2025
28AQI
28AQI
25th 四月 2025
65AQI
65AQI
26th 四月 2025
48AQI
48AQI
27th 四月 2025
55AQI
55AQI
28th 四月 2025
45AQI
45AQI
29th 四月 2025
50AQI
50AQI
30th 四月 2025
54AQI
54AQI
1st 五月 2025
53AQI
53AQI
2nd 五月 2025
37AQI
37AQI
3rd 五月 2025
47AQI
47AQI
4th 五月 2025
36AQI
36AQI
5th 五月 2025
41AQI
41AQI
6th 五月 2025
30AQI
30AQI
7th 五月 2025
31AQI
31AQI
8th 五月 2025
28AQI
28AQI
9th 五月 2025
35AQI
35AQI
10th 五月 2025
30AQI
30AQI
11th 五月 2025
33AQI
33AQI
12th 五月 2025
48AQI
48AQI
13th 五月 2025
52AQI
52AQI
14th 五月 2025
62AQI
62AQI
15th 五月 2025
58AQI
58AQI
16th 五月 2025
59AQI
59AQI
17th 五月 2025
40AQI
40AQI
18th 五月 2025
42AQI
42AQI
19th 五月 2025
52AQI
52AQI
20th 五月 2025
64AQI
64AQI
21st 五月 2025
64AQI
64AQI
22nd 五月 2025
40AQI
40AQI
23rd 五月 2025
53AQI
53AQI
24th 五月 2025
39AQI
39AQI
25th 五月 2025
27AQI
27AQI
26th 五月 2025
30AQI
30AQI
27th 五月 2025
34AQI
34AQI
28th 五月 2025
37AQI
37AQI
29th 五月 2025
42AQI
42AQI
30th 五月 2025
38AQI
38AQI
31st 五月 2025
38AQI
38AQI
1st 六月 2025
45AQI
45AQI
2nd 六月 2025
52AQI
52AQI
3rd 六月 2025
30AQI
30AQI
4th 六月 2025
41AQI
41AQI
5th 六月 2025
41AQI
41AQI
6th 六月 2025
54AQI
54AQI
7th 六月 2025
58AQI
58AQI
8th 六月 2025
69AQI
69AQI
9th 六月 2025
58AQI
58AQI
10th 六月 2025
37AQI
37AQI
11th 六月 2025
48AQI
48AQI
12th 六月 2025
55AQI
55AQI
13th 六月 2025
59AQI
59AQI
14th 六月 2025
46AQI
46AQI
15th 六月 2025
37AQI
37AQI
16th 六月 2025
41AQI
41AQI
17th 六月 2025
37AQI
37AQI
18th 六月 2025
49AQI
49AQI
19th 六月 2025
52AQI
52AQI
20th 六月 2025
59AQI
59AQI
21st 六月 2025
61AQI
61AQI
22nd 六月 2025
65AQI
65AQI
23rd 六月 2025
47AQI
47AQI
24th 六月 2025
49AQI
49AQI
25th 六月 2025
47AQI
47AQI
26th 六月 2025
47AQI
47AQI
27th 六月 2025
56AQI
56AQI
28th 六月 2025
54AQI
54AQI
29th 六月 2025
59AQI
59AQI
30th 六月 2025
61AQI
61AQI
1st 七月 2025
69AQI
69AQI
2nd 七月 2025
87AQI
87AQI
3rd 七月 2025
82AQI
82AQI
4th 七月 2025
103AQI
103AQI
5th 七月 2025
77AQI
77AQI
6th 七月 2025
66AQI
66AQI
7th 七月 2025
65AQI
65AQI
8th 七月 2025
65AQI
65AQI
9th 七月 2025
76AQI
76AQI
10th 七月 2025
79AQI
79AQI
11th 七月 2025
61AQI
61AQI
12th 七月 2025
55AQI
55AQI
13th 七月 2025
52AQI
52AQI
14th 七月 2025
41AQI
41AQI
15th 七月 2025
51AQI
51AQI
16th 七月 2025
58AQI
58AQI
17th 七月 2025
43AQI
43AQI
18th 七月 2025
41AQI
41AQI
19th 七月 2025
38AQI
38AQI
20th 七月 2025
35AQI
35AQI
21st 七月 2025
39AQI
39AQI
22nd 七月 2025
45AQI
45AQI
23rd 七月 2025
43AQI
43AQI
24th 七月 2025
44AQI
44AQI
25th 七月 2025
32AQI
32AQI
26th 七月 2025
28AQI
28AQI
27th 七月 2025
28AQI
28AQI
28th 七月 2025
30AQI
30AQI
29th 七月 2025
38AQI
38AQI
30th 七月 2025
45AQI
45AQI
31st 七月 2025
46AQI
46AQI
1st 八月 2025
44AQI
44AQI
2nd 八月 2025
43AQI
43AQI
3rd 八月 2025
49AQI
49AQI
4th 八月 2025
59AQI
59AQI
5th 八月 2025
51AQI
51AQI
35AQI
35AQI
44AQI
42AQI
43AQI
50AQI
54AQI
49AQI
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
202544AQI
27
4
26
2
22
9
22
8
22
9
15
15
16
14
1
3
2
153
63
1
最高AQI记录于
七月54AQI
最低AQI记录于
二月35AQI
202433AQI
19
12
26
3
28
3
24
6
28
3
23
7
31
30
1
29
1
31
28
2
31
328
38
最高AQI记录于
四月43AQI
最低AQI记录于
十二月28AQI
202335AQI
28
3
28
22
9
20
10
24
7
23
7
27
4
31
29
1
31
24
5
24
6
311
52
最高AQI记录于
四月46AQI
最低AQI记录于
八月27AQI
202234AQI
30
1
20
1
23
8
22
8
21
10
24
6
23
2
3
28
1
30
1
28
2
31
283
40
最高AQI记录于
五月44AQI
最低AQI记录于
八月22AQI
202130AQI
28
3
24
4
27
2
20
1
28
3
22
8
31
27
4
29
1
30
1
30
31
327
27
最高AQI记录于
六月40AQI
最低AQI记录于
十二月26AQI
202029AQI
11
2
20
1
18
25
5
29
2
18
13
19
30
1
28
2
30
1
228
27
最高AQI记录于
八月46AQI
最低AQI记录于
九月22AQI
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)
44AQI污染最轻的记录年份
2020(平均)
29AQINiimi的年度2025 AQI（44）相比之前几年的平均百分比变化为35.1% (恶化 AQI)：2020 (29), 2021 (30), 2022 (34), 2023 (35), 2024 (33)。
