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Chikusei, Ibaraki, 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+

十月空气质量分析

Chikusei, Ibaraki, Japan

2021
2022
2024
2025
AQI
.
天数

AQI趋势：最高与最低

最高AQI记录于
22nd Oct 2022
82AQI
最低AQI记录于
22nd Oct 2021
21AQI

同日分析（5th October ）：
在过去4年的这一天，AQI差异显著：2025年排名为1st 最高，AQI为55，属于适中空气质量。

下载2024年度数据

全球空气质量报告

Globe

日夜AQI趋势：5th Oct - 6th Oct 2025

Chikusei, Ibaraki, Japan

AQI
天
夜晚
.

5 AM5th Oct 2025

5 PM

4 AM6th Oct 2025

白天时间
平均最高时间
4PM5th Oct

61AQI

平均最低时间
8AM5th Oct

49AQI

夜晚时间
平均最高时间
11PM5th Oct

71AQI

平均最低时间
2AM6th Oct

60AQI

在过去的24小时内，

Chikusei的AQI最高点为71，出现在夜晚的11 PM；最低点为49，出现在天的8 AM。

日夜AQI趋势：Sep - Oct 2025

Chikusei, Ibaraki, Japan

SepOct
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 - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
天
夜晚
6th Sep 2025295 AMAQI
6th Sep 2025306 AMAQI
6th Sep 2025287 AMAQI
6th Sep 2025288 AMAQI
6th Sep 2025199 AMAQI
6th Sep 20252210 AMAQI
6th Sep 20252611 AMAQI
6th Sep 20252412 PMAQI
6th Sep 2025241 PMAQI
6th Sep 2025242 PMAQI
6th Sep 2025263 PMAQI
6th Sep 2025284 PMAQI
6th Sep 2025285 PMAQI
6th Sep 2025276 PMAQI
6th Sep 2025297 PMAQI
6th Sep 2025318 PMAQI
6th Sep 2025289 PMAQI
6th Sep 20252510 PMAQI
6th Sep 20252811 PMAQI
7th Sep 20252612 AMAQI
7th Sep 2025261 AMAQI
7th Sep 2025292 AMAQI
7th Sep 2025283 AMAQI
7th Sep 2025284 AMAQI

26°C22/32°C

7th Sep 2025275 AMAQI
7th Sep 2025276 AMAQI
7th Sep 2025277 AMAQI
7th Sep 2025288 AMAQI
7th Sep 2025319 AMAQI
7th Sep 20252810 AMAQI
7th Sep 20253211 AMAQI
7th Sep 20253212 PMAQI
7th Sep 2025301 PMAQI
7th Sep 2025322 PMAQI
7th Sep 2025383 PMAQI
7th Sep 2025314 PMAQI
7th Sep 2025325 PMAQI
7th Sep 2025306 PMAQI
7th Sep 2025357 PMAQI
7th Sep 2025358 PMAQI
7th Sep 2025299 PMAQI
7th Sep 20252910 PMAQI
7th Sep 20252811 PMAQI
8th Sep 20252812 AMAQI
8th Sep 2025271 AMAQI
8th Sep 2025282 AMAQI
8th Sep 2025283 AMAQI
8th Sep 2025284 AMAQI

28°C24/33°C

8th Sep 2025285 AMAQI
8th Sep 2025286 AMAQI
8th Sep 2025287 AMAQI
8th Sep 2025288 AMAQI
8th Sep 2025309 AMAQI
8th Sep 20253210 AMAQI
8th Sep 20253111 AMAQI
8th Sep 20254012 PMAQI
8th Sep 2025281 PMAQI
8th Sep 2025482 PMAQI
8th Sep 2025493 PMAQI
8th Sep 2025544 PMAQI
8th Sep 2025465 PMAQI
8th Sep 2025386 PMAQI
8th Sep 2025407 PMAQI
8th Sep 2025328 PMAQI
8th Sep 2025339 PMAQI
8th Sep 20252910 PMAQI
8th Sep 20253211 PMAQI
9th Sep 20253012 AMAQI
9th Sep 2025311 AMAQI
9th Sep 2025282 AMAQI
9th Sep 2025293 AMAQI
9th Sep 2025284 AMAQI

29°C24/34°C

9th Sep 2025305 AMAQI
9th Sep 2025326 AMAQI
9th Sep 2025307 AMAQI
9th Sep 2025308 AMAQI
9th Sep 2025409 AMAQI
9th Sep 20254010 AMAQI
9th Sep 20254811 AMAQI
9th Sep 20254012 PMAQI
9th Sep 2025421 PMAQI
9th Sep 2025382 PMAQI
9th Sep 2025443 PMAQI
9th Sep 2025484 PMAQI
9th Sep 2025445 PMAQI
9th Sep 2025546 PMAQI
9th Sep 2025557 PMAQI
9th Sep 2025428 PMAQI
9th Sep 2025329 PMAQI
9th Sep 20253110 PMAQI
9th Sep 20253111 PMAQI
10th Sep 20253212 AMAQI
10th Sep 2025301 AMAQI
10th Sep 2025322 AMAQI
10th Sep 2025313 AMAQI
10th Sep 2025324 AMAQI

28°C25/33°C

10th Sep 2025335 AMAQI
10th Sep 2025346 AMAQI
10th Sep 2025337 AMAQI
10th Sep 2025338 AMAQI
10th Sep 2025449 AMAQI
10th Sep 20254410 AMAQI
10th Sep 20254811 AMAQI
10th Sep 20254212 PMAQI
10th Sep 2025451 PMAQI
10th Sep 2025322 PMAQI
10th Sep 2025403 PMAQI
10th Sep 2025344 PMAQI
10th Sep 2025275 PMAQI
10th Sep 2025306 PMAQI
10th Sep 2025277 PMAQI
10th Sep 2025318 PMAQI
10th Sep 2025329 PMAQI
10th Sep 20253010 PMAQI
10th Sep 20253011 PMAQI
11th Sep 20252912 AMAQI
11th Sep 2025341 AMAQI
11th Sep 2025342 AMAQI
11th Sep 2025333 AMAQI
11th Sep 2025344 AMAQI

26°C24/28°C

11th Sep 2025355 AMAQI
11th Sep 2025326 AMAQI
11th Sep 2025337 AMAQI
11th Sep 2025338 AMAQI
11th Sep 2025209 AMAQI
11th Sep 20252610 AMAQI
11th Sep 20251811 AMAQI
11th Sep 20252912 PMAQI
11th Sep 2025261 PMAQI
11th Sep 2025292 PMAQI
11th Sep 2025293 PMAQI
11th Sep 2025274 PMAQI
11th Sep 2025275 PMAQI
11th Sep 2025266 PMAQI
11th Sep 2025277 PMAQI
11th Sep 2025298 PMAQI
11th Sep 2025299 PMAQI
11th Sep 20253010 PMAQI
11th Sep 20252811 PMAQI
12th Sep 20253112 AMAQI
12th Sep 2025331 AMAQI
12th Sep 2025342 AMAQI
12th Sep 2025353 AMAQI
12th Sep 2025344 AMAQI

24°C23/26°C

12th Sep 2025325 AMAQI
12th Sep 2025326 AMAQI
12th Sep 2025327 AMAQI
12th Sep 2025318 AMAQI
12th Sep 2025239 AMAQI
12th Sep 20252810 AMAQI
12th Sep 20252211 AMAQI
12th Sep 20252512 PMAQI
12th Sep 2025261 PMAQI
12th Sep 2025312 PMAQI
12th Sep 2025283 PMAQI
12th Sep 2025304 PMAQI
12th Sep 2025275 PMAQI
12th Sep 2025306 PMAQI
12th Sep 2025307 PMAQI
12th Sep 2025278 PMAQI
12th Sep 2025269 PMAQI
12th Sep 20252610 PMAQI
12th Sep 20252711 PMAQI
13th Sep 20252812 AMAQI
13th Sep 2025331 AMAQI
13th Sep 2025342 AMAQI
13th Sep 2025343 AMAQI
13th Sep 2025344 AMAQI

24°C22/26°C

13th Sep 2025335 AMAQI
13th Sep 2025346 AMAQI
13th Sep 2025337 AMAQI
13th Sep 2025348 AMAQI
13th Sep 2025189 AMAQI
13th Sep 20251410 AMAQI
13th Sep 20252011 AMAQI
13th Sep 20252312 PMAQI
13th Sep 2025221 PMAQI
13th Sep 2025192 PMAQI
13th Sep 2025213 PMAQI
13th Sep 2025224 PMAQI
13th Sep 2025205 PMAQI
13th Sep 2025156 PMAQI
13th Sep 2025197 PMAQI
13th Sep 2025248 PMAQI
13th Sep 2025279 PMAQI
13th Sep 20252510 PMAQI
13th Sep 20252611 PMAQI
14th Sep 20253212 AMAQI
14th Sep 2025361 AMAQI
14th Sep 2025352 AMAQI
14th Sep 2025353 AMAQI
14th Sep 2025334 AMAQI

25°C22/29°C

14th Sep 2025345 AMAQI
14th Sep 2025326 AMAQI
14th Sep 2025347 AMAQI
14th Sep 2025358 AMAQI
14th Sep 2025239 AMAQI
14th Sep 20252210 AMAQI
14th Sep 20252511 AMAQI
14th Sep 20251812 PMAQI
14th Sep 2025211 PMAQI
14th Sep 2025202 PMAQI
14th Sep 2025243 PMAQI
14th Sep 2025284 PMAQI
14th Sep 2025305 PMAQI
14th Sep 2025386 PMAQI
14th Sep 2025377 PMAQI
14th Sep 2025348 PMAQI
14th Sep 2025349 PMAQI
14th Sep 20253410 PMAQI
14th Sep 20253411 PMAQI
15th Sep 20253212 AMAQI
15th Sep 2025331 AMAQI
15th Sep 2025342 AMAQI
15th Sep 2025343 AMAQI
15th Sep 2025334 AMAQI

27°C24/32°C

15th Sep 2025325 AMAQI
15th Sep 2025346 AMAQI
15th Sep 2025337 AMAQI
15th Sep 2025338 AMAQI
15th Sep 2025349 AMAQI
15th Sep 20253010 AMAQI
15th Sep 20252911 AMAQI
15th Sep 20253212 PMAQI
15th Sep 2025281 PMAQI
15th Sep 2025252 PMAQI
15th Sep 2025253 PMAQI
15th Sep 2025284 PMAQI
15th Sep 2025325 PMAQI
15th Sep 2025346 PMAQI
15th Sep 2025387 PMAQI
15th Sep 2025368 PMAQI
15th Sep 2025359 PMAQI
15th Sep 20253210 PMAQI
15th Sep 20253311 PMAQI
16th Sep 20253012 AMAQI
16th Sep 2025331 AMAQI
16th Sep 2025342 AMAQI
16th Sep 2025343 AMAQI
16th Sep 2025334 AMAQI

27°C24/32°C

16th Sep 2025325 AMAQI
16th Sep 2025326 AMAQI
16th Sep 2025327 AMAQI
16th Sep 2025338 AMAQI
16th Sep 2025399 AMAQI
16th Sep 20254210 AMAQI
16th Sep 20254811 AMAQI
16th Sep 20255412 PMAQI
16th Sep 2025541 PMAQI
16th Sep 2025562 PMAQI
16th Sep 2025623 PMAQI
16th Sep 2025604 PMAQI
16th Sep 2025615 PMAQI
16th Sep 2025596 PMAQI
16th Sep 2025577 PMAQI
16th Sep 2025398 PMAQI
16th Sep 2025369 PMAQI
16th Sep 20253210 PMAQI
16th Sep 20253111 PMAQI
17th Sep 20253212 AMAQI
17th Sep 2025331 AMAQI
17th Sep 2025322 AMAQI
17th Sep 2025333 AMAQI
17th Sep 2025354 AMAQI

28°C25/33°C

17th Sep 2025375 AMAQI
17th Sep 2025386 AMAQI
17th Sep 2025377 AMAQI
17th Sep 2025388 AMAQI
17th Sep 2025469 AMAQI
17th Sep 20255210 AMAQI
17th Sep 20255511 AMAQI
17th Sep 20255712 PMAQI
17th Sep 2025581 PMAQI
17th Sep 2025602 PMAQI
17th Sep 2025563 PMAQI
17th Sep 2025504 PMAQI
17th Sep 2025545 PMAQI
17th Sep 2025436 PMAQI
17th Sep 2025567 PMAQI
17th Sep 2025428 PMAQI
17th Sep 2025539 PMAQI
17th Sep 20255610 PMAQI
17th Sep 20255511 PMAQI
18th Sep 20255112 AMAQI
18th Sep 2025341 AMAQI
18th Sep 2025342 AMAQI
18th Sep 2025343 AMAQI
18th Sep 2025374 AMAQI

30°C25/35°C

18th Sep 2025405 AMAQI
18th Sep 2025406 AMAQI
18th Sep 2025397 AMAQI
18th Sep 2025408 AMAQI
18th Sep 2025549 AMAQI
18th Sep 20256010 AMAQI
18th Sep 20256211 AMAQI
18th Sep 20256512 PMAQI
18th Sep 2025601 PMAQI
18th Sep 2025602 PMAQI
18th Sep 2025553 PMAQI
18th Sep 2025514 PMAQI
18th Sep 2025325 PMAQI
18th Sep 2025246 PMAQI
18th Sep 2025237 PMAQI
18th Sep 2025268 PMAQI
18th Sep 2025319 PMAQI
18th Sep 20253010 PMAQI
18th Sep 20252911 PMAQI
19th Sep 20253012 AMAQI
19th Sep 2025351 AMAQI
19th Sep 2025382 AMAQI
19th Sep 2025363 AMAQI
19th Sep 2025404 AMAQI

28°C22/36°C

19th Sep 2025485 AMAQI
19th Sep 2025486 AMAQI
19th Sep 2025487 AMAQI
19th Sep 2025488 AMAQI
19th Sep 2025289 AMAQI
19th Sep 20251810 AMAQI
19th Sep 20251911 AMAQI
19th Sep 20252012 PMAQI
19th Sep 2025201 PMAQI
19th Sep 2025212 PMAQI
19th Sep 2025223 PMAQI
19th Sep 2025224 PMAQI
19th Sep 2025225 PMAQI
19th Sep 2025246 PMAQI
19th Sep 2025237 PMAQI
19th Sep 2025288 PMAQI
19th Sep 2025349 PMAQI
19th Sep 20253610 PMAQI
19th Sep 20253211 PMAQI
20th Sep 20253212 AMAQI
20th Sep 2025341 AMAQI
20th Sep 2025372 AMAQI
20th Sep 2025383 AMAQI
20th Sep 2025374 AMAQI

22°C20/24°C

20th Sep 2025345 AMAQI
20th Sep 2025346 AMAQI
20th Sep 2025347 AMAQI
20th Sep 2025348 AMAQI
20th Sep 2025249 AMAQI
20th Sep 20252110 AMAQI
20th Sep 20252011 AMAQI
20th Sep 20251912 PMAQI
20th Sep 2025161 PMAQI
20th Sep 2025192 PMAQI
20th Sep 2025203 PMAQI
20th Sep 2025204 PMAQI
20th Sep 2025215 PMAQI
20th Sep 2025236 PMAQI
20th Sep 2025247 PMAQI
20th Sep 2025288 PMAQI
20th Sep 2025309 PMAQI
20th Sep 20253010 PMAQI
20th Sep 20252811 PMAQI
21st Sep 20253012 AMAQI
21st Sep 2025331 AMAQI
21st Sep 2025342 AMAQI
21st Sep 2025343 AMAQI
21st Sep 2025334 AMAQI

23°C21/25°C

21st Sep 2025325 AMAQI
21st Sep 2025336 AMAQI
21st Sep 2025327 AMAQI
21st Sep 2025328 AMAQI
21st Sep 2025289 AMAQI
21st Sep 20252410 AMAQI
21st Sep 20251911 AMAQI
21st Sep 20251812 PMAQI
21st Sep 2025191 PMAQI
21st Sep 2025162 PMAQI
21st Sep 2025183 PMAQI
21st Sep 2025174 PMAQI
21st Sep 2025185 PMAQI
21st Sep 2025186 PMAQI
21st Sep 2025187 PMAQI
21st Sep 2025228 PMAQI
21st Sep 2025269 PMAQI
21st Sep 20252810 PMAQI
21st Sep 20252711 PMAQI
22nd Sep 20252612 AMAQI
22nd Sep 2025311 AMAQI
22nd Sep 2025332 AMAQI
22nd Sep 2025333 AMAQI
22nd Sep 2025324 AMAQI

24°C21/30°C

22nd Sep 2025315 AMAQI
22nd Sep 2025306 AMAQI
22nd Sep 2025307 AMAQI
22nd Sep 2025318 AMAQI
22nd Sep 2025209 AMAQI
22nd Sep 20252010 AMAQI
22nd Sep 20252011 AMAQI
22nd Sep 20252212 PMAQI
22nd Sep 2025221 PMAQI
22nd Sep 2025222 PMAQI
22nd Sep 2025223 PMAQI
22nd Sep 2025234 PMAQI
22nd Sep 2025225 PMAQI
22nd Sep 2025186 PMAQI
22nd Sep 2025187 PMAQI
22nd Sep 2025228 PMAQI
22nd Sep 2025269 PMAQI
22nd Sep 20252410 PMAQI
22nd Sep 20252511 PMAQI
23rd Sep 20252612 AMAQI
23rd Sep 2025271 AMAQI
23rd Sep 2025302 AMAQI
23rd Sep 2025303 AMAQI
23rd Sep 2025304 AMAQI

22°C20/26°C

23rd Sep 2025295 AMAQI
23rd Sep 2025286 AMAQI
23rd Sep 2025297 AMAQI
23rd Sep 2025298 AMAQI
23rd Sep 2025269 AMAQI
23rd Sep 20252210 AMAQI
23rd Sep 20252011 AMAQI
23rd Sep 20251812 PMAQI
23rd Sep 2025191 PMAQI
23rd Sep 2025192 PMAQI
23rd Sep 2025203 PMAQI
23rd Sep 2025214 PMAQI
23rd Sep 2025245 PMAQI
23rd Sep 2025226 PMAQI
23rd Sep 2025207 PMAQI
23rd Sep 2025238 PMAQI
23rd Sep 2025269 PMAQI
23rd Sep 20252610 PMAQI
23rd Sep 20252611 PMAQI
24th Sep 20252512 AMAQI
24th Sep 2025261 AMAQI
24th Sep 2025282 AMAQI
24th Sep 2025293 AMAQI
24th Sep 2025284 AMAQI

21°C18/25°C

24th Sep 2025275 AMAQI
24th Sep 2025276 AMAQI
24th Sep 2025277 AMAQI
24th Sep 2025278 AMAQI
24th Sep 2025249 AMAQI
24th Sep 20252610 AMAQI
24th Sep 20252311 AMAQI
24th Sep 20252212 PMAQI
24th Sep 2025251 PMAQI
24th Sep 2025262 PMAQI
24th Sep 2025233 PMAQI
24th Sep 2025264 PMAQI
24th Sep 2025235 PMAQI
24th Sep 2025246 PMAQI
24th Sep 2025237 PMAQI
24th Sep 2025248 PMAQI
24th Sep 2025279 PMAQI
24th Sep 20252710 PMAQI
24th Sep 20252611 PMAQI
25th Sep 20252512 AMAQI
25th Sep 2025271 AMAQI
25th Sep 2025272 AMAQI
25th Sep 2025273 AMAQI
25th Sep 2025274 AMAQI

21°C17/26°C

25th Sep 2025265 AMAQI
25th Sep 2025266 AMAQI
25th Sep 2025267 AMAQI
25th Sep 2025268 AMAQI
25th Sep 2025279 AMAQI
25th Sep 20252610 AMAQI
25th Sep 20252811 AMAQI
25th Sep 20253112 PMAQI
25th Sep 2025341 PMAQI
25th Sep 2025462 PMAQI
25th Sep 2025673 PMAQI
25th Sep 2025724 PMAQI
25th Sep 2025695 PMAQI
25th Sep 2025616 PMAQI
25th Sep 2025577 PMAQI
25th Sep 2025598 PMAQI
25th Sep 2025609 PMAQI
25th Sep 20255810 PMAQI
25th Sep 20255911 PMAQI
26th Sep 20255512 AMAQI
26th Sep 2025551 AMAQI
26th Sep 2025552 AMAQI
26th Sep 2025553 AMAQI
26th Sep 2025564 AMAQI

24°C19/29°C

26th Sep 2025565 AMAQI
26th Sep 2025576 AMAQI
26th Sep 2025587 AMAQI
26th Sep 2025568 AMAQI
26th Sep 2025589 AMAQI
26th Sep 20255810 AMAQI
26th Sep 20255511 AMAQI
26th Sep 20254812 PMAQI
26th Sep 2025451 PMAQI
26th Sep 2025492 PMAQI
26th Sep 2025513 PMAQI
26th Sep 2025524 PMAQI
26th Sep 2025485 PMAQI
26th Sep 2025526 PMAQI
26th Sep 2025577 PMAQI
26th Sep 2025578 PMAQI
26th Sep 2025569 PMAQI
26th Sep 20255010 PMAQI
26th Sep 20255311 PMAQI
27th Sep 20255412 AMAQI
27th Sep 2025451 AMAQI
27th Sep 2025392 AMAQI
27th Sep 2025343 AMAQI
27th Sep 2025354 AMAQI

26°C22/32°C

27th Sep 2025405 AMAQI
27th Sep 2025406 AMAQI
27th Sep 2025477 AMAQI
27th Sep 2025508 AMAQI
27th Sep 2025429 AMAQI
27th Sep 20253910 AMAQI
27th Sep 20254311 AMAQI
27th Sep 20254912 PMAQI
27th Sep 2025461 PMAQI
27th Sep 2025522 PMAQI
27th Sep 2025553 PMAQI
27th Sep 2025544 PMAQI
27th Sep 2025545 PMAQI
27th Sep 2025546 PMAQI
27th Sep 2025537 PMAQI
27th Sep 2025518 PMAQI
27th Sep 2025469 PMAQI
27th Sep 20254710 PMAQI
27th Sep 20254611 PMAQI
28th Sep 20254912 AMAQI
28th Sep 2025481 AMAQI
28th Sep 2025412 AMAQI
28th Sep 2025463 AMAQI
28th Sep 2025524 AMAQI

24°C22/28°C

28th Sep 2025515 AMAQI
28th Sep 2025466 AMAQI
28th Sep 2025447 AMAQI
28th Sep 2025498 AMAQI
28th Sep 2025509 AMAQI
28th Sep 20255010 AMAQI
28th Sep 20254611 AMAQI
28th Sep 20255112 PMAQI
28th Sep 2025531 PMAQI
28th Sep 2025512 PMAQI
28th Sep 2025503 PMAQI
28th Sep 2025524 PMAQI
28th Sep 2025525 PMAQI
28th Sep 2025526 PMAQI
28th Sep 2025527 PMAQI
28th Sep 2025458 PMAQI
28th Sep 2025489 PMAQI
28th Sep 20254610 PMAQI
28th Sep 20254811 PMAQI
29th Sep 20254612 AMAQI
29th Sep 2025461 AMAQI
29th Sep 2025512 AMAQI
29th Sep 2025553 AMAQI
29th Sep 2025554 AMAQI

23°C21/26°C

29th Sep 2025565 AMAQI
29th Sep 2025566 AMAQI
29th Sep 2025557 AMAQI
29th Sep 2025538 AMAQI
29th Sep 2025539 AMAQI
29th Sep 20255510 AMAQI
29th Sep 20255511 AMAQI
29th Sep 20257812 PMAQI
29th Sep 2025721 PMAQI
29th Sep 2025712 PMAQI
29th Sep 2025803 PMAQI
29th Sep 2025764 PMAQI
29th Sep 2025725 PMAQI
29th Sep 2025696 PMAQI
29th Sep 2025757 PMAQI
29th Sep 2025758 PMAQI
29th Sep 2025639 PMAQI
29th Sep 20255010 PMAQI
29th Sep 20254711 PMAQI
30th Sep 20254512 AMAQI
30th Sep 2025391 AMAQI
30th Sep 2025402 AMAQI
30th Sep 2025423 AMAQI
30th Sep 2025484 AMAQI

26°C22/33°C

30th Sep 2025375 AMAQI
30th Sep 2025426 AMAQI
30th Sep 2025347 AMAQI
30th Sep 2025338 AMAQI
30th Sep 2025429 AMAQI
30th Sep 20254410 AMAQI
30th Sep 20254711 AMAQI
30th Sep 20254712 PMAQI
30th Sep 2025501 PMAQI
30th Sep 2025552 PMAQI
30th Sep 2025523 PMAQI
30th Sep 2025544 PMAQI
30th Sep 2025535 PMAQI
30th Sep 2025686 PMAQI
30th Sep 2025707 PMAQI
30th Sep 2025848 PMAQI
30th Sep 2025669 PMAQI
30th Sep 20256310 PMAQI
30th Sep 20256811 PMAQI
1st Oct 20255312 AMAQI
1st Oct 2025531 AMAQI
1st Oct 2025552 AMAQI
1st Oct 2025523 AMAQI
1st Oct 2025524 AMAQI

23°C21/26°C

1st Oct 2025545 AMAQI
1st Oct 2025566 AMAQI
1st Oct 2025557 AMAQI
1st Oct 2025528 AMAQI
1st Oct 2025509 AMAQI
1st Oct 20255310 AMAQI
1st Oct 20255311 AMAQI
1st Oct 20255612 PMAQI
1st Oct 2025531 PMAQI
1st Oct 2025532 PMAQI
1st Oct 2025463 PMAQI
1st Oct 2025444 PMAQI
1st Oct 2025445 PMAQI
1st Oct 2025386 PMAQI
1st Oct 2025357 PMAQI
1st Oct 2025338 PMAQI
1st Oct 2025359 PMAQI
1st Oct 20253510 PMAQI
1st Oct 20253411 PMAQI
2nd Oct 20253212 AMAQI
2nd Oct 2025431 AMAQI
2nd Oct 2025422 AMAQI
2nd Oct 2025393 AMAQI
2nd Oct 2025424 AMAQI

20°C19/20°C

2nd Oct 2025415 AMAQI
2nd Oct 2025416 AMAQI
2nd Oct 2025487 AMAQI
2nd Oct 2025478 AMAQI
2nd Oct 2025489 AMAQI
2nd Oct 20255410 AMAQI
2nd Oct 20255311 AMAQI
2nd Oct 20255512 PMAQI
2nd Oct 2025641 PMAQI
2nd Oct 2025632 PMAQI
2nd Oct 2025633 PMAQI
2nd Oct 2025624 PMAQI
2nd Oct 2025565 PMAQI
2nd Oct 2025576 PMAQI
2nd Oct 2025517 PMAQI
2nd Oct 2025518 PMAQI
2nd Oct 2025539 PMAQI
2nd Oct 20255610 PMAQI
2nd Oct 20255811 PMAQI
3rd Oct 20255712 AMAQI
3rd Oct 2025591 AMAQI
3rd Oct 2025572 AMAQI
3rd Oct 2025533 AMAQI
3rd Oct 2025524 AMAQI

22°C18/27°C

3rd Oct 2025515 AMAQI
3rd Oct 2025496 AMAQI
3rd Oct 2025397 AMAQI
3rd Oct 2025468 AMAQI
3rd Oct 2025529 AMAQI
3rd Oct 20255310 AMAQI
3rd Oct 20254711 AMAQI
3rd Oct 20255212 PMAQI
3rd Oct 2025501 PMAQI
3rd Oct 2025532 PMAQI
3rd Oct 2025543 PMAQI
3rd Oct 2025524 PMAQI
3rd Oct 2025485 PMAQI
3rd Oct 2025546 PMAQI
3rd Oct 2025557 PMAQI
3rd Oct 2025478 PMAQI
3rd Oct 2025679 PMAQI
3rd Oct 20257010 PMAQI
3rd Oct 20256911 PMAQI
4th Oct 20257112 AMAQI
4th Oct 2025691 AMAQI
4th Oct 2025682 AMAQI
4th Oct 2025663 AMAQI
4th Oct 2025664 AMAQI

22°C18/26°C

4th Oct 2025645 AMAQI
4th Oct 2025636 AMAQI
4th Oct 2025637 AMAQI
4th Oct 2025678 AMAQI
4th Oct 2025649 AMAQI
4th Oct 20256510 AMAQI
4th Oct 20256511 AMAQI
4th Oct 20256412 PMAQI
4th Oct 2025641 PMAQI
4th Oct 2025642 PMAQI
4th Oct 2025633 PMAQI
4th Oct 2025634 PMAQI
4th Oct 2025605 PMAQI
4th Oct 2025606 PMAQI
4th Oct 2025627 PMAQI
4th Oct 2025588 PMAQI
4th Oct 2025569 PMAQI
4th Oct 20255510 PMAQI
4th Oct 20255611 PMAQI
5th Oct 20255612 AMAQI
5th Oct 2025551 AMAQI
5th Oct 2025562 AMAQI
5th Oct 2025523 AMAQI
5th Oct 2025514 AMAQI

22°C20/24°C

5th Oct 2025525 AMAQI
5th Oct 2025526 AMAQI
5th Oct 2025507 AMAQI
5th Oct 2025498 AMAQI
5th Oct 2025549 AMAQI
5th Oct 20255710 AMAQI
5th Oct 20255611 AMAQI
5th Oct 20255512 PMAQI
5th Oct 2025551 PMAQI
5th Oct 2025572 PMAQI
5th Oct 2025593 PMAQI
5th Oct 2025614 PMAQI
5th Oct 2025615 PMAQI
5th Oct 2025676 PMAQI
5th Oct 2025667 PMAQI
5th Oct 2025638 PMAQI
5th Oct 2025659 PMAQI
5th Oct 20256710 PMAQI
5th Oct 20257111 PMAQI
6th Oct 20256812 AMAQI
6th Oct 2025611 AMAQI
6th Oct 2025602 AMAQI
6th Oct 2025613 AMAQI
6th Oct 2025634 AMAQI

24°C20/27°C

6th Oct 2025635 AMAQI
5 AM
6th Oct 2025616 AMAQI
6th Oct 2025577 AMAQI
6th Oct 2025598 AMAQI
6th Oct 2025599 AMAQI
6th Oct 20256010 AMAQI
6th Oct 20256311 AMAQI
11 AM
6th Oct 20256612 PMAQI
6th Oct 2025621 PMAQI
6th Oct 2025602 PMAQI
5 PM
11 PM
4 AM

--°C/°C

白天时间
平均最高时间
5 AM - 4 PM

40AQI

12 小时 / 天
360 小时 / 月
平均最低时间
5 AM - 5 PM

40AQI

13 小时 / 天
390 小时 / 月
过去30天中，白天AQI最高值为5 AM到4 PM（平均40），最低值为5 AM到5 PM（平均40）。
夜晚时间
平均最高时间
12 AM - 11 PM

39AQI

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

39AQI

11 小时 / 天
330 小时 / 月
过去30天中，夜间AQI最高值为12 AM到11 PM（平均39），最低值为12 AM到11 PM（平均39）。

2025空气质量与天数对比

Chikusei, Ibaraki, Japan

2025

90%

249

10%

29

在2025年的最后279天中，不同AQI类别的总天数 (剩余 86 天)

良好
249 天数
适中
29 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：90%

健康风险级别:

非常低

在2025年中，90%的279天在WHO的安全空气质量限制内。健康问题的风险是非常低，但长期影响仍不明确。

年度空气质量洞察

Chikusei, Ibaraki, 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

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st 一月 2025
32AQI
2nd 一月 2025
35AQI
3rd 一月 2025
26AQI
4th 一月 2025
27AQI
5th 一月 2025
34AQI
6th 一月 2025
57AQI
7th 一月 2025
35AQI
8th 一月 2025
37AQI
9th 一月 2025
28AQI
10th 一月 2025
30AQI
11th 一月 2025
28AQI
12th 一月 2025
38AQI
13th 一月 2025
30AQI
14th 一月 2025
39AQI
15th 一月 2025
35AQI
16th 一月 2025
34AQI
17th 一月 2025
31AQI
18th 一月 2025
35AQI
19th 一月 2025
59AQI
20th 一月 2025
42AQI
21st 一月 2025
48AQI
22nd 一月 2025
40AQI
23rd 一月 2025
48AQI
24th 一月 2025
46AQI
25th 一月 2025
39AQI
26th 一月 2025
35AQI
27th 一月 2025
36AQI
28th 一月 2025
40AQI
29th 一月 2025
31AQI
30th 一月 2025
32AQI
31st 一月 2025
29AQI
1st 二月 2025
35AQI
2nd 二月 2025
34AQI
3rd 二月 2025
39AQI
4th 二月 2025
31AQI
5th 二月 2025
34AQI
6th 二月 2025
28AQI
7th 二月 2025
30AQI
8th 二月 2025
30AQI
9th 二月 2025
30AQI
10th 二月 2025
30AQI
11th 二月 2025
30AQI
12th 二月 2025
40AQI
13th 二月 2025
38AQI
14th 二月 2025
34AQI
15th 二月 2025
33AQI
16th 二月 2025
38AQI
17th 二月 2025
36AQI
18th 二月 2025
32AQI
19th 二月 2025
31AQI
20th 二月 2025
31AQI
21st 二月 2025
31AQI
22nd 二月 2025
31AQI
23rd 二月 2025
32AQI
24th 二月 2025
32AQI
25th 二月 2025
34AQI
26th 二月 2025
38AQI
27th 二月 2025
40AQI
28th 二月 2025
50AQI
1st 三月 2025
49AQI
2nd 三月 2025
59AQI
3rd 三月 2025
39AQI
4th 三月 2025
38AQI
5th 三月 2025
26AQI
6th 三月 2025
33AQI
7th 三月 2025
31AQI
8th 三月 2025
37AQI
9th 三月 2025
35AQI
10th 三月 2025
37AQI
11th 三月 2025
45AQI
12th 三月 2025
47AQI
13th 三月 2025
45AQI
14th 三月 2025
37AQI
15th 三月 2025
39AQI
16th 三月 2025
24AQI
17th 三月 2025
23AQI
18th 三月 2025
24AQI
19th 三月 2025
19AQI
20th 三月 2025
26AQI
21st 三月 2025
40AQI
22nd 三月 2025
49AQI
23rd 三月 2025
51AQI
24th 三月 2025
50AQI
25th 三月 2025
67AQI
26th 三月 2025
63AQI
27th 三月 2025
66AQI
28th 三月 2025
49AQI
29th 三月 2025
38AQI
30th 三月 2025
33AQI
31st 三月 2025
31AQI
1st 四月 2025
26AQI
2nd 四月 2025
22AQI
3rd 四月 2025
20AQI
4th 四月 2025
24AQI
5th 四月 2025
24AQI
6th 四月 2025
20AQI
7th 四月 2025
25AQI
8th 四月 2025
32AQI
9th 四月 2025
23AQI
10th 四月 2025
39AQI
11th 四月 2025
35AQI
12th 四月 2025
29AQI
13th 四月 2025
23AQI
14th 四月 2025
26AQI
15th 四月 2025
22AQI
16th 四月 2025
20AQI
17th 四月 2025
37AQI
18th 四月 2025
46AQI
19th 四月 2025
55AQI
20th 四月 2025
45AQI
21st 四月 2025
38AQI
22nd 四月 2025
42AQI
23rd 四月 2025
23AQI
24th 四月 2025
33AQI
25th 四月 2025
29AQI
26th 四月 2025
40AQI
27th 四月 2025
39AQI
28th 四月 2025
44AQI
29th 四月 2025
27AQI
30th 四月 2025
34AQI
1st 五月 2025
30AQI
2nd 五月 2025
25AQI
3rd 五月 2025
27AQI
4th 五月 2025
30AQI
5th 五月 2025
28AQI
6th 五月 2025
22AQI
7th 五月 2025
21AQI
8th 五月 2025
24AQI
9th 五月 2025
25AQI
10th 五月 2025
19AQI
11th 五月 2025
22AQI
12th 五月 2025
18AQI
13th 五月 2025
30AQI
14th 五月 2025
32AQI
15th 五月 2025
34AQI
16th 五月 2025
40AQI
17th 五月 2025
24AQI
18th 五月 2025
40AQI
19th 五月 2025
34AQI
20th 五月 2025
52AQI
21st 五月 2025
48AQI
22nd 五月 2025
44AQI
23rd 五月 2025
42AQI
24th 五月 2025
35AQI
25th 五月 2025
27AQI
26th 五月 2025
26AQI
27th 五月 2025
23AQI
28th 五月 2025
22AQI
29th 五月 2025
25AQI
30th 五月 2025
20AQI
31st 五月 2025
16AQI
1st 六月 2025
18AQI
2nd 六月 2025
27AQI
3rd 六月 2025
28AQI
4th 六月 2025
24AQI
5th 六月 2025
31AQI
6th 六月 2025
42AQI
7th 六月 2025
46AQI
8th 六月 2025
55AQI
9th 六月 2025
45AQI
10th 六月 2025
35AQI
11th 六月 2025
30AQI
12th 六月 2025
38AQI
13th 六月 2025
31AQI
14th 六月 2025
31AQI
15th 六月 2025
29AQI
16th 六月 2025
33AQI
17th 六月 2025
40AQI
18th 六月 2025
40AQI
19th 六月 2025
41AQI
20th 六月 2025
39AQI
21st 六月 2025
35AQI
22nd 六月 2025
30AQI
23rd 六月 2025
30AQI
24th 六月 2025
32AQI
25th 六月 2025
25AQI
26th 六月 2025
28AQI
27th 六月 2025
33AQI
28th 六月 2025
34AQI
29th 六月 2025
41AQI
30th 六月 2025
45AQI
1st 七月 2025
44AQI
2nd 七月 2025
47AQI
3rd 七月 2025
48AQI
4th 七月 2025
50AQI
5th 七月 2025
53AQI
6th 七月 2025
62AQI
7th 七月 2025
76AQI
8th 七月 2025
77AQI
9th 七月 2025
80AQI
10th 七月 2025
59AQI
11th 七月 2025
47AQI
12th 七月 2025
49AQI
13th 七月 2025
51AQI
14th 七月 2025
38AQI
15th 七月 2025
38AQI
16th 七月 2025
40AQI
17th 七月 2025
40AQI
18th 七月 2025
37AQI
19th 七月 2025
36AQI
20th 七月 2025
37AQI
21st 七月 2025
43AQI
22nd 七月 2025
44AQI
23rd 七月 2025
46AQI
24th 七月 2025
48AQI
25th 七月 2025
48AQI
26th 七月 2025
48AQI
27th 七月 2025
45AQI
28th 七月 2025
45AQI
29th 七月 2025
43AQI
30th 七月 2025
36AQI
31st 七月 2025
36AQI
1st 八月 2025
34AQI
2nd 八月 2025
39AQI
3rd 八月 2025
43AQI
4th 八月 2025
56AQI
5th 八月 2025
49AQI
6th 八月 2025
47AQI
7th 八月 2025
40AQI
8th 八月 2025
39AQI
9th 八月 2025
37AQI
10th 八月 2025
35AQI
11th 八月 2025
35AQI
12th 八月 2025
32AQI
13th 八月 2025
31AQI
14th 八月 2025
31AQI
15th 八月 2025
32AQI
16th 八月 2025
33AQI
17th 八月 2025
38AQI
18th 八月 2025
41AQI
19th 八月 2025
42AQI
20th 八月 2025
48AQI
21st 八月 2025
46AQI
22nd 八月 2025
47AQI
23rd 八月 2025
48AQI
24th 八月 2025
53AQI
25th 八月 2025
53AQI
26th 八月 2025
53AQI
27th 八月 2025
48AQI
28th 八月 2025
45AQI
29th 八月 2025
48AQI
30th 八月 2025
51AQI
31st 八月 2025
51AQI
1st 九月 2025
43AQI
2nd 九月 2025
37AQI
3rd 九月 2025
35AQI
4th 九月 2025
43AQI
5th 九月 2025
35AQI
6th 九月 2025
27AQI
7th 九月 2025
30AQI
8th 九月 2025
34AQI
9th 九月 2025
37AQI
10th 九月 2025
34AQI
11th 九月 2025
29AQI
12th 九月 2025
29AQI
13th 九月 2025
26AQI
14th 九月 2025
31AQI
15th 九月 2025
32AQI
16th 九月 2025
42AQI
17th 九月 2025
46AQI
18th 九月 2025
40AQI
19th 九月 2025
31AQI
20th 九月 2025
28AQI
21st 九月 2025
26AQI
22nd 九月 2025
25AQI
23rd 九月 2025
25AQI
24th 九月 2025
26AQI
25th 九月 2025
46AQI
26th 九月 2025
55AQI
27th 九月 2025
47AQI
28th 九月 2025
48AQI
29th 九月 2025
59AQI
30th 九月 2025
53AQI
1st 十月 2025
50AQI
2nd 十月 2025
48AQI
3rd 十月 2025
54AQI
4th 十月 2025
65AQI
5th 十月 2025
55AQI
6th 十月 2025
7th 十月 2025
8th 十月 2025
9th 十月 2025
10th 十月 2025
11th 十月 2025
12th 十月 2025
13th 十月 2025
14th 十月 2025
15th 十月 2025
16th 十月 2025
17th 十月 2025
18th 十月 2025
19th 十月 2025
20th 十月 2025
21st 十月 2025
22nd 十月 2025
23rd 十月 2025
24th 十月 2025
25th 十月 2025
26th 十月 2025
27th 十月 2025
28th 十月 2025
29th 十月 2025
30th 十月 2025
31st 十月 2025
1st 十一月 2025
2nd 十一月 2025
3rd 十一月 2025
4th 十一月 2025
5th 十一月 2025
6th 十一月 2025
7th 十一月 2025
8th 十一月 2025
9th 十一月 2025
10th 十一月 2025
11th 十一月 2025
12th 十一月 2025
13th 十一月 2025
14th 十一月 2025
15th 十一月 2025
16th 十一月 2025
17th 十一月 2025
18th 十一月 2025
19th 十一月 2025
20th 十一月 2025
21st 十一月 2025
22nd 十一月 2025
23rd 十一月 2025
24th 十一月 2025
25th 十一月 2025
26th 十一月 2025
27th 十一月 2025
28th 十一月 2025
29th 十一月 2025
30th 十一月 2025
1st 十二月 2025
2nd 十二月 2025
3rd 十二月 2025
4th 十二月 2025
5th 十二月 2025
6th 十二月 2025
7th 十二月 2025
8th 十二月 2025
9th 十二月 2025
10th 十二月 2025
11th 十二月 2025
12th 十二月 2025
13th 十二月 2025
14th 十二月 2025
15th 十二月 2025
16th 十二月 2025
17th 十二月 2025
18th 十二月 2025
19th 十二月 2025
20th 十二月 2025
21st 十二月 2025
22nd 十二月 2025
23rd 十二月 2025
24th 十二月 2025
25th 十二月 2025
26th 十二月 2025
27th 十二月 2025
28th 十二月 2025
29th 十二月 2025
30th 十二月 2025
31st 十二月 2025

37AQI

34AQI

40AQI

31AQI

29AQI

35AQI

48AQI

43AQI

37AQI

54AQI

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

202537AQI

29
2
28
26
5
29
1
30
1
29
1
24
7
25
6
27
3
2
3
249
29

最高AQI记录于

十月

54AQI

最低AQI记录于

五月

29AQI

202440AQI

16
2
5
2
1
12
29
1
19
12
31
12
17
27
4
27
3
31
213
38

最高AQI记录于

九月

54AQI

最低AQI记录于

八月

33AQI

202347AQI

13
6
1
16
9
2
1
18
13
2
3
3
28
3
80
34
3
1

最高AQI记录于

二月

59AQI

最低AQI记录于

十一月

21AQI

202244AQI

24
7
18
3
21
10
14
3
24
7
16
14
14
7
1
26
2
23
8
19
11
15
6
214
79

最高AQI记录于

八月

53AQI

最低AQI记录于

九月

40AQI

202140AQI

26
5
20
8
25
5
26
4
25
6
23
7
30
1
26
5
27
3
28
3
25
5
23
8
304
60

最高AQI记录于

六月

44AQI

最低AQI记录于

四月

37AQI

202040AQI

8
4
20
1
16
2
23
7
28
3
17
14
19
28
3
19
11
6
4
1
184
49
1

最高AQI记录于

十二月

51AQI

最低AQI记录于

九月

32AQI

过去6年中污染最重与最轻的年份

污染最重的记录年份
2023(平均)
47AQI
污染最轻的记录年份
2025(平均)
37AQI

Chikusei的年度2025 AQI（37）相比之前几年的平均百分比变化为-10.6% (改善 AQI)：2020 (40), 2021 (40), 2022 (44), 2023 (47), 2024 (40)。