Ichikawa, Chiba, 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
Ichikawa, Chiba, Japan
2021
2022
2023
2024
2025
AQI
.
天数
AQI趋势：最高与最低
最高AQI记录于
26th Aug 2021
63AQI最低AQI记录于
25th Aug 2023
13AQI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：6th Aug - 7th Aug 2025
Ichikawa, Chiba, Japan
AQI
天
夜晚
.
4 AM6th Aug 2025
6 PM
3 AM7th 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
5PM6th Aug
59AQI
平均最低时间
1AM7th Aug
45AQI
在过去的24小时内，
Ichikawa的AQI最高点为59，出现在夜晚的5 PM；最低点为undefined，出现在夜晚的3 AM。
日夜AQI趋势：Jul - Aug 2025
Ichikawa, Chiba, Japan
JulAug
08th - 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 - 07th07th
天
夜晚
8th Jul 2025594 AMAQI
8th Jul 2025655 AMAQI
8th Jul 2025656 AMAQI
8th Jul 2025657 AMAQI
8th Jul 2025658 AMAQI
8th Jul 20251069 AMAQI
8th Jul 202512010 AMAQI
8th Jul 202511411 AMAQI
8th Jul 202510312 PMAQI
8th Jul 2025881 PMAQI
8th Jul 2025842 PMAQI
8th Jul 2025853 PMAQI
8th Jul 2025864 PMAQI
8th Jul 2025845 PMAQI
8th Jul 2025866 PMAQI
8th Jul 2025877 PMAQI
8th Jul 2025858 PMAQI
8th Jul 2025789 PMAQI
8th Jul 20258010 PMAQI
8th Jul 20258111 PMAQI
9th Jul 20258112 AMAQI
9th Jul 2025731 AMAQI
9th Jul 2025642 AMAQI
9th Jul 2025643 AMAQI
29°C27/33°C
9th Jul 2025674 AMAQI
9th Jul 2025725 AMAQI
9th Jul 2025726 AMAQI
9th Jul 2025727 AMAQI
9th Jul 2025728 AMAQI
9th Jul 2025829 AMAQI
9th Jul 20258710 AMAQI
9th Jul 20259411 AMAQI
9th Jul 20259612 PMAQI
9th Jul 2025961 PMAQI
9th Jul 2025972 PMAQI
9th Jul 20251073 PMAQI
9th Jul 20251114 PMAQI
9th Jul 2025975 PMAQI
9th Jul 2025766 PMAQI
9th Jul 2025577 PMAQI
9th Jul 2025538 PMAQI
9th Jul 2025609 PMAQI
9th Jul 20256010 PMAQI
9th Jul 20255911 PMAQI
10th Jul 20255912 AMAQI
10th Jul 2025651 AMAQI
10th Jul 2025712 AMAQI
10th Jul 2025713 AMAQI
29°C27/33°C
10th Jul 2025734 AMAQI
10th Jul 2025765 AMAQI
10th Jul 2025766 AMAQI
10th Jul 2025767 AMAQI
10th Jul 2025768 AMAQI
10th Jul 2025449 AMAQI
10th Jul 20253710 AMAQI
10th Jul 20254211 AMAQI
10th Jul 20254312 PMAQI
10th Jul 2025431 PMAQI
10th Jul 2025372 PMAQI
10th Jul 2025383 PMAQI
10th Jul 2025354 PMAQI
10th Jul 2025385 PMAQI
10th Jul 2025456 PMAQI
10th Jul 2025517 PMAQI
10th Jul 2025528 PMAQI
10th Jul 2025599 PMAQI
10th Jul 20255810 PMAQI
10th Jul 20255811 PMAQI
11th Jul 20255912 AMAQI
11th Jul 2025651 AMAQI
11th Jul 2025702 AMAQI
11th Jul 2025703 AMAQI
28°C22/34°C
11th Jul 2025694 AMAQI
11th Jul 2025655 AMAQI
11th Jul 2025656 AMAQI
11th Jul 2025657 AMAQI
11th Jul 2025658 AMAQI
11th Jul 2025309 AMAQI
11th Jul 20251710 AMAQI
11th Jul 20251811 AMAQI
11th Jul 20252112 PMAQI
11th Jul 2025291 PMAQI
11th Jul 2025312 PMAQI
11th Jul 2025323 PMAQI
11th Jul 2025314 PMAQI
11th Jul 2025325 PMAQI
11th Jul 2025336 PMAQI
11th Jul 2025337 PMAQI
11th Jul 2025428 PMAQI
11th Jul 2025569 PMAQI
11th Jul 20255610 PMAQI
11th Jul 20255611 PMAQI
12th Jul 20255712 AMAQI
12th Jul 2025611 AMAQI
12th Jul 2025652 AMAQI
12th Jul 2025653 AMAQI
23°C22/27°C
12th Jul 2025634 AMAQI
12th Jul 2025605 AMAQI
12th Jul 2025606 AMAQI
12th Jul 2025607 AMAQI
12th Jul 2025608 AMAQI
12th Jul 2025419 AMAQI
12th Jul 20253810 AMAQI
12th Jul 20254011 AMAQI
12th Jul 20254012 PMAQI
12th Jul 2025421 PMAQI
12th Jul 2025412 PMAQI
12th Jul 2025403 PMAQI
12th Jul 2025424 PMAQI
12th Jul 2025405 PMAQI
12th Jul 2025406 PMAQI
12th Jul 2025387 PMAQI
12th Jul 2025438 PMAQI
12th Jul 2025539 PMAQI
12th Jul 20255310 PMAQI
12th Jul 20255411 PMAQI
13th Jul 20255412 AMAQI
13th Jul 2025581 AMAQI
13th Jul 2025612 AMAQI
13th Jul 2025613 AMAQI
24°C21/28°C
13th Jul 2025604 AMAQI
13th Jul 2025585 AMAQI
13th Jul 2025586 AMAQI
13th Jul 2025587 AMAQI
13th Jul 2025588 AMAQI
13th Jul 2025459 AMAQI
13th Jul 20253310 AMAQI
13th Jul 20254011 AMAQI
13th Jul 20254812 PMAQI
13th Jul 2025481 PMAQI
13th Jul 2025442 PMAQI
13th Jul 2025443 PMAQI
13th Jul 2025454 PMAQI
13th Jul 2025475 PMAQI
13th Jul 2025426 PMAQI
13th Jul 2025327 PMAQI
13th Jul 2025368 PMAQI
13th Jul 2025499 PMAQI
13th Jul 20254810 PMAQI
13th Jul 20254911 PMAQI
14th Jul 20254812 AMAQI
14th Jul 2025531 AMAQI
14th Jul 2025582 AMAQI
14th Jul 2025583 AMAQI
26°C24/30°C
14th Jul 2025574 AMAQI
14th Jul 2025565 AMAQI
14th Jul 2025566 AMAQI
14th Jul 2025567 AMAQI
14th Jul 2025568 AMAQI
14th Jul 2025329 AMAQI
14th Jul 20251810 AMAQI
14th Jul 20252011 AMAQI
14th Jul 20252312 PMAQI
14th Jul 2025251 PMAQI
14th Jul 2025242 PMAQI
14th Jul 2025243 PMAQI
14th Jul 2025264 PMAQI
14th Jul 2025265 PMAQI
14th Jul 2025286 PMAQI
14th Jul 2025317 PMAQI
14th Jul 2025338 PMAQI
14th Jul 2025469 PMAQI
14th Jul 20254510 PMAQI
14th Jul 20254511 PMAQI
15th Jul 20254612 AMAQI
15th Jul 2025501 AMAQI
15th Jul 2025552 AMAQI
15th Jul 2025553 AMAQI
26°C24/29°C
15th Jul 2025544 AMAQI
15th Jul 2025535 AMAQI
15th Jul 2025536 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025528 AMAQI
15th Jul 2025289 AMAQI
15th Jul 20252010 AMAQI
15th Jul 20252211 AMAQI
15th Jul 20252412 PMAQI
15th Jul 2025271 PMAQI
15th Jul 2025252 PMAQI
15th Jul 2025273 PMAQI
15th Jul 2025314 PMAQI
15th Jul 2025305 PMAQI
15th Jul 2025336 PMAQI
15th Jul 2025337 PMAQI
15th Jul 2025318 PMAQI
15th Jul 2025399 PMAQI
15th Jul 20254010 PMAQI
15th Jul 20254211 PMAQI
16th Jul 20254612 AMAQI
16th Jul 2025511 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025533 AMAQI
27°C26/29°C
16th Jul 2025524 AMAQI
16th Jul 2025495 AMAQI
16th Jul 2025496 AMAQI
16th Jul 2025497 AMAQI
16th Jul 2025498 AMAQI
16th Jul 2025469 AMAQI
16th Jul 20253710 AMAQI
16th Jul 20253211 AMAQI
16th Jul 20252812 PMAQI
16th Jul 2025281 PMAQI
16th Jul 2025252 PMAQI
16th Jul 2025273 PMAQI
16th Jul 2025284 PMAQI
16th Jul 2025285 PMAQI
16th Jul 2025286 PMAQI
16th Jul 2025267 PMAQI
16th Jul 2025308 PMAQI
16th Jul 2025409 PMAQI
16th Jul 20254010 PMAQI
16th Jul 20254011 PMAQI
17th Jul 20254112 AMAQI
17th Jul 2025471 AMAQI
17th Jul 2025512 AMAQI
17th Jul 2025513 AMAQI
27°C26/28°C
17th Jul 2025504 AMAQI
17th Jul 2025485 AMAQI
17th Jul 2025486 AMAQI
17th Jul 2025487 AMAQI
17th Jul 2025488 AMAQI
17th Jul 2025319 AMAQI
17th Jul 20253410 AMAQI
17th Jul 20253811 AMAQI
17th Jul 20253812 PMAQI
17th Jul 2025381 PMAQI
17th Jul 2025382 PMAQI
17th Jul 2025383 PMAQI
17th Jul 2025374 PMAQI
17th Jul 2025405 PMAQI
17th Jul 2025396 PMAQI
17th Jul 2025397 PMAQI
17th Jul 2025408 PMAQI
17th Jul 2025439 PMAQI
17th Jul 20254210 PMAQI
17th Jul 20254211 PMAQI
18th Jul 20254312 AMAQI
18th Jul 2025461 AMAQI
18th Jul 2025482 AMAQI
18th Jul 2025483 AMAQI
28°C26/30°C
18th Jul 2025474 AMAQI
18th Jul 2025465 AMAQI
18th Jul 2025466 AMAQI
18th Jul 2025467 AMAQI
18th Jul 2025458 AMAQI
18th Jul 2025339 AMAQI
18th Jul 20252910 AMAQI
18th Jul 20253011 AMAQI
18th Jul 20252812 PMAQI
18th Jul 2025301 PMAQI
18th Jul 2025282 PMAQI
18th Jul 2025283 PMAQI
18th Jul 2025264 PMAQI
18th Jul 2025255 PMAQI
18th Jul 2025266 PMAQI
18th Jul 2025267 PMAQI
18th Jul 2025328 PMAQI
18th Jul 2025389 PMAQI
18th Jul 20253810 PMAQI
18th Jul 20253811 PMAQI
19th Jul 20253612 AMAQI
19th Jul 2025411 AMAQI
19th Jul 2025462 AMAQI
19th Jul 2025463 AMAQI
27°C25/30°C
19th Jul 2025454 AMAQI
19th Jul 2025435 AMAQI
19th Jul 2025436 AMAQI
19th Jul 2025437 AMAQI
19th Jul 2025438 AMAQI
19th Jul 2025279 AMAQI
19th Jul 20252310 AMAQI
19th Jul 20252111 AMAQI
19th Jul 20252212 PMAQI
19th Jul 2025241 PMAQI
19th Jul 2025242 PMAQI
19th Jul 2025233 PMAQI
19th Jul 2025234 PMAQI
19th Jul 2025215 PMAQI
19th Jul 2025216 PMAQI
19th Jul 2025247 PMAQI
19th Jul 2025308 PMAQI
19th Jul 2025359 PMAQI
19th Jul 20253510 PMAQI
19th Jul 20253411 PMAQI
20th Jul 20253512 AMAQI
20th Jul 2025381 AMAQI
20th Jul 2025432 AMAQI
20th Jul 2025433 AMAQI
28°C25/31°C
20th Jul 2025424 AMAQI
20th Jul 2025395 AMAQI
20th Jul 2025396 AMAQI
20th Jul 2025397 AMAQI
20th Jul 2025398 AMAQI
20th Jul 2025299 AMAQI
20th Jul 20252110 AMAQI
20th Jul 20252311 AMAQI
20th Jul 20252412 PMAQI
20th Jul 2025241 PMAQI
20th Jul 2025232 PMAQI
20th Jul 2025223 PMAQI
20th Jul 2025224 PMAQI
20th Jul 2025245 PMAQI
20th Jul 2025256 PMAQI
20th Jul 2025247 PMAQI
20th Jul 2025298 PMAQI
20th Jul 2025359 PMAQI
20th Jul 20253310 PMAQI
20th Jul 20253311 PMAQI
21st Jul 20253312 AMAQI
21st Jul 2025381 AMAQI
21st Jul 2025402 AMAQI
21st Jul 2025403 AMAQI
28°C26/31°C
21st Jul 2025394 AMAQI
21st Jul 2025375 AMAQI
21st Jul 2025366 AMAQI
21st Jul 2025367 AMAQI
21st Jul 2025378 AMAQI
21st Jul 2025299 AMAQI
21st Jul 20252910 AMAQI
21st Jul 20253011 AMAQI
21st Jul 20253012 PMAQI
21st Jul 2025321 PMAQI
21st Jul 2025332 PMAQI
21st Jul 2025303 PMAQI
21st Jul 2025314 PMAQI
21st Jul 2025315 PMAQI
21st Jul 2025296 PMAQI
21st Jul 2025297 PMAQI
21st Jul 2025318 PMAQI
21st Jul 2025329 PMAQI
21st Jul 20253110 PMAQI
21st Jul 20253111 PMAQI
22nd Jul 20253012 AMAQI
22nd Jul 2025351 AMAQI
22nd Jul 2025382 AMAQI
22nd Jul 2025383 AMAQI
29°C27/33°C
22nd Jul 2025374 AMAQI
22nd Jul 2025365 AMAQI
22nd Jul 2025376 AMAQI
22nd Jul 2025377 AMAQI
22nd Jul 2025378 AMAQI
22nd Jul 2025289 AMAQI
22nd Jul 20253110 AMAQI
22nd Jul 20253411 AMAQI
22nd Jul 20253512 PMAQI
22nd Jul 2025381 PMAQI
22nd Jul 2025362 PMAQI
22nd Jul 2025373 PMAQI
22nd Jul 2025384 PMAQI
22nd Jul 2025345 PMAQI
22nd Jul 2025276 PMAQI
22nd Jul 2025237 PMAQI
22nd Jul 2025258 PMAQI
22nd Jul 2025299 PMAQI
22nd Jul 20253010 PMAQI
22nd Jul 20253011 PMAQI
23rd Jul 20253012 AMAQI
23rd Jul 2025321 AMAQI
23rd Jul 2025362 AMAQI
23rd Jul 2025363 AMAQI
29°C27/33°C
23rd Jul 2025364 AMAQI
23rd Jul 2025365 AMAQI
23rd Jul 2025366 AMAQI
23rd Jul 2025367 AMAQI
23rd Jul 2025368 AMAQI
23rd Jul 2025279 AMAQI
23rd Jul 20253210 AMAQI
23rd Jul 20253911 AMAQI
23rd Jul 20254312 PMAQI
23rd Jul 2025461 PMAQI
23rd Jul 2025472 PMAQI
23rd Jul 2025423 PMAQI
23rd Jul 2025384 PMAQI
23rd Jul 2025345 PMAQI
23rd Jul 2025306 PMAQI
23rd Jul 2025277 PMAQI
23rd Jul 2025288 PMAQI
23rd Jul 2025309 PMAQI
23rd Jul 20253010 PMAQI
23rd Jul 20253011 PMAQI
24th Jul 20252912 AMAQI
24th Jul 2025331 AMAQI
24th Jul 2025352 AMAQI
24th Jul 2025353 AMAQI
29°C27/33°C
24th Jul 2025364 AMAQI
24th Jul 2025365 AMAQI
24th Jul 2025366 AMAQI
24th Jul 2025367 AMAQI
24th Jul 2025368 AMAQI
24th Jul 2025369 AMAQI
24th Jul 20254410 AMAQI
24th Jul 20255011 AMAQI
24th Jul 20255212 PMAQI
24th Jul 2025561 PMAQI
24th Jul 2025582 PMAQI
24th Jul 2025553 PMAQI
24th Jul 2025434 PMAQI
24th Jul 2025335 PMAQI
24th Jul 2025296 PMAQI
24th Jul 2025247 PMAQI
24th Jul 2025268 PMAQI
24th Jul 2025309 PMAQI
24th Jul 20253010 PMAQI
24th Jul 20253011 PMAQI
25th Jul 20253012 AMAQI
25th Jul 2025321 AMAQI
25th Jul 2025352 AMAQI
25th Jul 2025353 AMAQI
29°C27/34°C
25th Jul 2025364 AMAQI
25th Jul 2025395 AMAQI
25th Jul 2025396 AMAQI
25th Jul 2025397 AMAQI
25th Jul 2025398 AMAQI
25th Jul 2025349 AMAQI
25th Jul 20254010 AMAQI
25th Jul 20254311 AMAQI
25th Jul 20254012 PMAQI
25th Jul 2025371 PMAQI
25th Jul 2025322 PMAQI
25th Jul 2025273 PMAQI
25th Jul 2025244 PMAQI
25th Jul 2025235 PMAQI
25th Jul 2025236 PMAQI
25th Jul 2025217 PMAQI
25th Jul 2025268 PMAQI
25th Jul 2025309 PMAQI
25th Jul 20252910 PMAQI
25th Jul 20252811 PMAQI
26th Jul 20252912 AMAQI
26th Jul 2025321 AMAQI
26th Jul 2025362 AMAQI
26th Jul 2025363 AMAQI
30°C27/33°C
26th Jul 2025364 AMAQI
26th Jul 2025375 AMAQI
26th Jul 2025376 AMAQI
26th Jul 2025377 AMAQI
26th Jul 2025378 AMAQI
26th Jul 2025289 AMAQI
26th Jul 20253010 AMAQI
26th Jul 20253411 AMAQI
26th Jul 20253412 PMAQI
26th Jul 2025321 PMAQI
26th Jul 2025302 PMAQI
26th Jul 2025273 PMAQI
26th Jul 2025254 PMAQI
26th Jul 2025255 PMAQI
26th Jul 2025246 PMAQI
26th Jul 2025267 PMAQI
26th Jul 2025278 PMAQI
26th Jul 2025319 PMAQI
26th Jul 20253010 PMAQI
26th Jul 20253011 PMAQI
27th Jul 20252912 AMAQI
27th Jul 2025321 AMAQI
27th Jul 2025352 AMAQI
27th Jul 2025343 AMAQI
30°C28/33°C
27th Jul 2025354 AMAQI
27th Jul 2025345 AMAQI
27th Jul 2025346 AMAQI
27th Jul 2025347 AMAQI
27th Jul 2025348 AMAQI
27th Jul 2025279 AMAQI
27th Jul 20252710 AMAQI
27th Jul 20253611 AMAQI
27th Jul 20252912 PMAQI
27th Jul 2025271 PMAQI
27th Jul 2025282 PMAQI
27th Jul 2025283 PMAQI
27th Jul 2025254 PMAQI
27th Jul 2025245 PMAQI
27th Jul 2025206 PMAQI
27th Jul 2025207 PMAQI
27th Jul 2025258 PMAQI
27th Jul 2025289 PMAQI
27th Jul 20252810 PMAQI
27th Jul 20252711 PMAQI
28th Jul 20252612 AMAQI
28th Jul 2025291 AMAQI
28th Jul 2025332 AMAQI
28th Jul 2025343 AMAQI
29°C27/33°C
28th Jul 2025334 AMAQI
28th Jul 2025335 AMAQI
28th Jul 2025336 AMAQI
28th Jul 2025337 AMAQI
28th Jul 2025338 AMAQI
28th Jul 2025299 AMAQI
28th Jul 20252910 AMAQI
28th Jul 20253511 AMAQI
28th Jul 20254512 PMAQI
28th Jul 2025531 PMAQI
28th Jul 2025562 PMAQI
28th Jul 2025543 PMAQI
28th Jul 2025504 PMAQI
28th Jul 2025415 PMAQI
28th Jul 2025346 PMAQI
28th Jul 2025317 PMAQI
28th Jul 2025328 PMAQI
28th Jul 2025339 PMAQI
28th Jul 20253110 PMAQI
28th Jul 20252911 PMAQI
29th Jul 20252712 AMAQI
29th Jul 2025301 AMAQI
29th Jul 2025322 AMAQI
29th Jul 2025323 AMAQI
30°C27/35°C
29th Jul 2025344 AMAQI
29th Jul 2025365 AMAQI
29th Jul 2025356 AMAQI
29th Jul 2025357 AMAQI
29th Jul 2025358 AMAQI
29th Jul 2025289 AMAQI
29th Jul 20253310 AMAQI
29th Jul 20253711 AMAQI
29th Jul 20254012 PMAQI
29th Jul 2025461 PMAQI
29th Jul 2025482 PMAQI
29th Jul 2025463 PMAQI
29th Jul 2025424 PMAQI
29th Jul 2025365 PMAQI
29th Jul 2025286 PMAQI
29th Jul 2025257 PMAQI
29th Jul 2025258 PMAQI
29th Jul 2025279 PMAQI
29th Jul 20252610 PMAQI
29th Jul 20252611 PMAQI
30th Jul 20252512 AMAQI
30th Jul 2025291 AMAQI
30th Jul 2025332 AMAQI
30th Jul 2025333 AMAQI
31°C26/37°C
30th Jul 2025344 AMAQI
30th Jul 2025355 AMAQI
30th Jul 2025356 AMAQI
30th Jul 2025357 AMAQI
30th Jul 2025358 AMAQI
30th Jul 2025229 AMAQI
30th Jul 20251910 AMAQI
30th Jul 20252211 AMAQI
30th Jul 20252512 PMAQI
30th Jul 2025261 PMAQI
30th Jul 2025252 PMAQI
30th Jul 2025233 PMAQI
30th Jul 2025264 PMAQI
30th Jul 2025265 PMAQI
30th Jul 2025286 PMAQI
30th Jul 2025327 PMAQI
30th Jul 2025348 PMAQI
30th Jul 2025349 PMAQI
30th Jul 20253310 PMAQI
30th Jul 20253311 PMAQI
31st Jul 20253412 AMAQI
31st Jul 2025331 AMAQI
31st Jul 2025322 AMAQI
31st Jul 2025323 AMAQI
29°C26/35°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 20253711 AMAQI
31st Jul 20253612 PMAQI
31st Jul 2025311 PMAQI
31st Jul 2025272 PMAQI
31st Jul 2025263 PMAQI
31st Jul 2025244 PMAQI
31st Jul 2025235 PMAQI
31st Jul 2025216 PMAQI
31st Jul 2025197 PMAQI
31st Jul 2025258 PMAQI
31st Jul 2025299 PMAQI
31st Jul 20253010 PMAQI
31st Jul 20252811 PMAQI
1st Aug 20252712 AMAQI
1st Aug 2025301 AMAQI
1st Aug 2025342 AMAQI
1st Aug 2025363 AMAQI
28°C25/33°C
1st Aug 2025354 AMAQI
1st Aug 2025355 AMAQI
1st Aug 2025376 AMAQI
1st Aug 2025377 AMAQI
1st Aug 2025378 AMAQI
1st Aug 2025349 AMAQI
1st Aug 20253110 AMAQI
1st Aug 20254011 AMAQI
1st Aug 20254012 PMAQI
1st Aug 2025341 PMAQI
1st Aug 2025362 PMAQI
1st Aug 2025343 PMAQI
1st Aug 2025424 PMAQI
1st Aug 2025345 PMAQI
1st Aug 2025426 PMAQI
1st Aug 2025257 PMAQI
1st Aug 2025328 PMAQI
1st Aug 2025299 PMAQI
1st Aug 20253110 PMAQI
1st Aug 20252711 PMAQI
2nd Aug 20252912 AMAQI
2nd Aug 2025301 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025373 AMAQI
28°C25/32°C
2nd Aug 2025374 AMAQI
2nd Aug 2025395 AMAQI
2nd Aug 2025396 AMAQI
2nd Aug 2025377 AMAQI
2nd Aug 2025388 AMAQI
2nd Aug 2025319 AMAQI
2nd Aug 20253210 AMAQI
2nd Aug 20254111 AMAQI
2nd Aug 20254212 PMAQI
2nd Aug 2025501 PMAQI
2nd Aug 2025572 PMAQI
2nd Aug 2025573 PMAQI
2nd Aug 2025554 PMAQI
2nd Aug 2025525 PMAQI
2nd Aug 2025566 PMAQI
2nd Aug 2025537 PMAQI
2nd Aug 2025408 PMAQI
2nd Aug 2025369 PMAQI
2nd Aug 20253510 PMAQI
2nd Aug 20254111 PMAQI
3rd Aug 20253412 AMAQI
3rd Aug 2025361 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025373 AMAQI
30°C26/34°C
3rd Aug 2025404 AMAQI
3rd Aug 2025405 AMAQI
3rd Aug 2025396 AMAQI
3rd Aug 2025407 AMAQI
3rd Aug 2025388 AMAQI
3rd Aug 2025469 AMAQI
3rd Aug 20255310 AMAQI
3rd Aug 20255511 AMAQI
3rd Aug 20256112 PMAQI
3rd Aug 2025511 PMAQI
3rd Aug 2025572 PMAQI
3rd Aug 2025503 PMAQI
3rd Aug 2025484 PMAQI
3rd Aug 2025485 PMAQI
3rd Aug 2025476 PMAQI
3rd Aug 2025427 PMAQI
3rd Aug 2025458 PMAQI
3rd Aug 2025429 PMAQI
3rd Aug 20254310 PMAQI
3rd Aug 20254111 PMAQI
4th Aug 20254012 AMAQI
4th Aug 2025381 AMAQI
4th Aug 2025382 AMAQI
4th Aug 2025393 AMAQI
31°C27/36°C
4th Aug 2025414 AMAQI
4th Aug 2025435 AMAQI
4th Aug 2025426 AMAQI
4th Aug 2025427 AMAQI
4th Aug 2025438 AMAQI
4th Aug 2025629 AMAQI
4th Aug 20257210 AMAQI
4th Aug 20258311 AMAQI
4th Aug 20258412 PMAQI
4th Aug 2025901 PMAQI
4th Aug 2025912 PMAQI
4th Aug 2025863 PMAQI
4th Aug 2025874 PMAQI
4th Aug 2025885 PMAQI
4th Aug 2025856 PMAQI
4th Aug 2025767 PMAQI
4th Aug 2025678 PMAQI
4th Aug 2025599 PMAQI
4th Aug 20255510 PMAQI
4th Aug 20254811 PMAQI
5th Aug 20255312 AMAQI
5th Aug 2025441 AMAQI
5th Aug 2025422 AMAQI
5th Aug 2025403 AMAQI
30°C28/34°C
5th Aug 2025504 AMAQI
5th Aug 2025545 AMAQI
5th Aug 2025536 AMAQI
5th Aug 2025517 AMAQI
5th Aug 2025548 AMAQI
5th Aug 2025559 AMAQI
5th Aug 20256110 AMAQI
5th Aug 20255811 AMAQI
5th Aug 20256212 PMAQI
5th Aug 2025571 PMAQI
5th Aug 2025542 PMAQI
5th Aug 2025543 PMAQI
5th Aug 2025594 PMAQI
5th Aug 2025515 PMAQI
5th Aug 2025506 PMAQI
5th Aug 2025467 PMAQI
5th Aug 2025478 PMAQI
5th Aug 2025489 PMAQI
5th Aug 20254810 PMAQI
5th Aug 20254511 PMAQI
6th Aug 20254612 AMAQI
6th Aug 2025481 AMAQI
6th Aug 2025492 AMAQI
6th Aug 2025493 AMAQI
31°C29/35°C
6th Aug 2025524 AMAQI
6th Aug 2025525 AMAQI
6th Aug 2025526 AMAQI
6th Aug 2025527 AMAQI
6th Aug 2025528 AMAQI
6th Aug 2025509 AMAQI
6th Aug 20255010 AMAQI
6th Aug 20255211 AMAQI
6th Aug 20255812 PMAQI
6th Aug 2025551 PMAQI
6th Aug 2025562 PMAQI
6th Aug 2025513 PMAQI
6th Aug 2025554 PMAQI
6th Aug 2025595 PMAQI
6th Aug 2025566 PMAQI
6th Aug 2025587 PMAQI
6th Aug 2025548 PMAQI
6th Aug 2025479 PMAQI
6th Aug 20254910 PMAQI
6th Aug 20254711 PMAQI
7th Aug 20254812 AMAQI
7th Aug 2025451 AMAQI
--°C/°C
4 AM
11 AM
6 PM
11 PM
3 AM
--°C/°C
白天时间
平均最高时间
4 AM - 8 AM
46AQI
5 小时 / 天
150 小时 / 月
平均最低时间
6 PM
38AQI
1 小时 / 天
30 小时 / 月
过去30天中，白天AQI最高值为4 AM到8 AM（平均46），最低值为6 PM到6 PM（平均38）。
夜晚时间
平均最高时间
12 AM - 3 AM
44AQI
4 小时 / 天
120 小时 / 月
平均最低时间
7 PM
36AQI
1 小时 / 天
30 小时 / 月
过去30天中，夜间AQI最高值为12 AM到3 AM（平均44），最低值为7 PM到7 PM（平均36）。
2025空气质量与天数对比
Ichikawa, Chiba, Japan
2025
94%
205
6%
12
在2025年的最后218天中，不同AQI类别的总天数 (剩余 147 天)
良好
205 天数适中
12 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：94%
健康风险级别:
非常低
在2025年中，94%的218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
Ichikawa, Chiba, 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
30AQI
2nd 一月 2025
29AQI
29AQI
3rd 一月 2025
24AQI
24AQI
4th 一月 2025
28AQI
28AQI
5th 一月 2025
31AQI
31AQI
6th 一月 2025
39AQI
39AQI
7th 一月 2025
30AQI
30AQI
8th 一月 2025
30AQI
30AQI
9th 一月 2025
27AQI
27AQI
10th 一月 2025
26AQI
26AQI
11th 一月 2025
27AQI
27AQI
12th 一月 2025
32AQI
32AQI
13th 一月 2025
29AQI
29AQI
14th 一月 2025
35AQI
35AQI
15th 一月 2025
34AQI
34AQI
16th 一月 2025
30AQI
30AQI
17th 一月 2025
30AQI
30AQI
18th 一月 2025
30AQI
30AQI
19th 一月 2025
41AQI
41AQI
20th 一月 2025
35AQI
35AQI
21st 一月 2025
37AQI
37AQI
22nd 一月 2025
36AQI
36AQI
23rd 一月 2025
43AQI
43AQI
24th 一月 2025
41AQI
41AQI
25th 一月 2025
38AQI
38AQI
26th 一月 2025
34AQI
34AQI
27th 一月 2025
33AQI
33AQI
28th 一月 2025
35AQI
35AQI
29th 一月 2025
29AQI
29AQI
30th 一月 2025
30AQI
30AQI
31st 一月 2025
28AQI
28AQI
1st 二月 2025
33AQI
33AQI
2nd 二月 2025
31AQI
31AQI
3rd 二月 2025
33AQI
33AQI
4th 二月 2025
30AQI
30AQI
5th 二月 2025
30AQI
30AQI
6th 二月 2025
27AQI
27AQI
7th 二月 2025
28AQI
28AQI
8th 二月 2025
28AQI
28AQI
9th 二月 2025
29AQI
29AQI
10th 二月 2025
26AQI
26AQI
11th 二月 2025
30AQI
30AQI
12th 二月 2025
30AQI
30AQI
13th 二月 2025
33AQI
33AQI
14th 二月 2025
28AQI
28AQI
15th 二月 2025
32AQI
32AQI
16th 二月 2025
35AQI
35AQI
17th 二月 2025
35AQI
35AQI
18th 二月 2025
31AQI
31AQI
19th 二月 2025
30AQI
30AQI
20th 二月 2025
30AQI
30AQI
21st 二月 2025
29AQI
29AQI
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
35AQI
35AQI
27th 二月 2025
37AQI
37AQI
28th 二月 2025
47AQI
47AQI
1st 三月 2025
47AQI
47AQI
2nd 三月 2025
54AQI
54AQI
3rd 三月 2025
38AQI
38AQI
4th 三月 2025
36AQI
36AQI
5th 三月 2025
25AQI
25AQI
6th 三月 2025
32AQI
32AQI
7th 三月 2025
31AQI
31AQI
8th 三月 2025
33AQI
33AQI
9th 三月 2025
34AQI
34AQI
10th 三月 2025
34AQI
34AQI
11th 三月 2025
36AQI
36AQI
12th 三月 2025
40AQI
40AQI
13th 三月 2025
36AQI
36AQI
14th 三月 2025
32AQI
32AQI
15th 三月 2025
28AQI
28AQI
16th 三月 2025
22AQI
22AQI
17th 三月 2025
18AQI
18AQI
18th 三月 2025
20AQI
20AQI
19th 三月 2025
16AQI
16AQI
20th 三月 2025
20AQI
20AQI
21st 三月 2025
33AQI
33AQI
22nd 三月 2025
39AQI
39AQI
23rd 三月 2025
43AQI
43AQI
24th 三月 2025
41AQI
41AQI
25th 三月 2025
58AQI
58AQI
26th 三月 2025
71AQI
71AQI
27th 三月 2025
65AQI
65AQI
28th 三月 2025
46AQI
46AQI
29th 三月 2025
35AQI
35AQI
30th 三月 2025
40AQI
40AQI
31st 三月 2025
31AQI
31AQI
1st 四月 2025
27AQI
27AQI
2nd 四月 2025
22AQI
22AQI
3rd 四月 2025
19AQI
19AQI
4th 四月 2025
19AQI
19AQI
5th 四月 2025
22AQI
22AQI
6th 四月 2025
21AQI
21AQI
7th 四月 2025
24AQI
24AQI
8th 四月 2025
29AQI
29AQI
9th 四月 2025
22AQI
22AQI
10th 四月 2025
35AQI
35AQI
11th 四月 2025
30AQI
30AQI
12th 四月 2025
30AQI
30AQI
13th 四月 2025
24AQI
24AQI
14th 四月 2025
32AQI
32AQI
15th 四月 2025
26AQI
26AQI
16th 四月 2025
27AQI
27AQI
17th 四月 2025
36AQI
36AQI
18th 四月 2025
41AQI
41AQI
19th 四月 2025
48AQI
48AQI
20th 四月 2025
39AQI
39AQI
21st 四月 2025
35AQI
35AQI
22nd 四月 2025
34AQI
34AQI
23rd 四月 2025
24AQI
24AQI
24th 四月 2025
31AQI
31AQI
25th 四月 2025
29AQI
29AQI
26th 四月 2025
35AQI
35AQI
27th 四月 2025
36AQI
36AQI
28th 四月 2025
33AQI
33AQI
29th 四月 2025
26AQI
26AQI
30th 四月 2025
33AQI
33AQI
1st 五月 2025
30AQI
30AQI
2nd 五月 2025
24AQI
24AQI
3rd 五月 2025
24AQI
24AQI
4th 五月 2025
29AQI
29AQI
5th 五月 2025
27AQI
27AQI
6th 五月 2025
22AQI
22AQI
7th 五月 2025
20AQI
20AQI
8th 五月 2025
22AQI
22AQI
9th 五月 2025
23AQI
23AQI
10th 五月 2025
20AQI
20AQI
11th 五月 2025
23AQI
23AQI
12th 五月 2025
21AQI
21AQI
13th 五月 2025
27AQI
27AQI
14th 五月 2025
26AQI
26AQI
15th 五月 2025
28AQI
28AQI
16th 五月 2025
30AQI
30AQI
17th 五月 2025
25AQI
25AQI
18th 五月 2025
35AQI
35AQI
19th 五月 2025
32AQI
32AQI
20th 五月 2025
48AQI
48AQI
21st 五月 2025
36AQI
36AQI
22nd 五月 2025
33AQI
33AQI
23rd 五月 2025
30AQI
30AQI
24th 五月 2025
29AQI
29AQI
25th 五月 2025
23AQI
23AQI
26th 五月 2025
22AQI
22AQI
27th 五月 2025
20AQI
20AQI
28th 五月 2025
19AQI
19AQI
29th 五月 2025
22AQI
22AQI
30th 五月 2025
20AQI
20AQI
31st 五月 2025
15AQI
15AQI
1st 六月 2025
18AQI
18AQI
2nd 六月 2025
23AQI
23AQI
3rd 六月 2025
25AQI
25AQI
4th 六月 2025
25AQI
25AQI
5th 六月 2025
30AQI
30AQI
6th 六月 2025
35AQI
35AQI
7th 六月 2025
35AQI
35AQI
8th 六月 2025
41AQI
41AQI
9th 六月 2025
31AQI
31AQI
10th 六月 2025
28AQI
28AQI
11th 六月 2025
26AQI
26AQI
12th 六月 2025
31AQI
31AQI
13th 六月 2025
30AQI
30AQI
14th 六月 2025
27AQI
27AQI
15th 六月 2025
30AQI
30AQI
16th 六月 2025
32AQI
32AQI
17th 六月 2025
41AQI
41AQI
18th 六月 2025
38AQI
38AQI
19th 六月 2025
37AQI
37AQI
20th 六月 2025
33AQI
33AQI
21st 六月 2025
26AQI
26AQI
22nd 六月 2025
17AQI
17AQI
23rd 六月 2025
19AQI
19AQI
24th 六月 2025
19AQI
19AQI
25th 六月 2025
18AQI
18AQI
26th 六月 2025
18AQI
18AQI
27th 六月 2025
25AQI
25AQI
28th 六月 2025
23AQI
23AQI
29th 六月 2025
27AQI
27AQI
30th 六月 2025
36AQI
36AQI
1st 七月 2025
37AQI
37AQI
2nd 七月 2025
42AQI
42AQI
3rd 七月 2025
41AQI
41AQI
4th 七月 2025
44AQI
44AQI
5th 七月 2025
50AQI
50AQI
6th 七月 2025
67AQI
67AQI
7th 七月 2025
80AQI
80AQI
8th 七月 2025
79AQI
79AQI
9th 七月 2025
75AQI
75AQI
10th 七月 2025
57AQI
57AQI
11th 七月 2025
48AQI
48AQI
12th 七月 2025
51AQI
51AQI
13th 七月 2025
49AQI
49AQI
14th 七月 2025
41AQI
41AQI
15th 七月 2025
40AQI
40AQI
16th 七月 2025
40AQI
40AQI
17th 七月 2025
43AQI
43AQI
18th 七月 2025
37AQI
37AQI
19th 七月 2025
33AQI
33AQI
20th 七月 2025
32AQI
32AQI
21st 七月 2025
33AQI
33AQI
22nd 七月 2025
33AQI
33AQI
23rd 七月 2025
34AQI
34AQI
24th 七月 2025
36AQI
36AQI
25th 七月 2025
32AQI
32AQI
26th 七月 2025
31AQI
31AQI
27th 七月 2025
29AQI
29AQI
28th 七月 2025
35AQI
35AQI
29th 七月 2025
33AQI
33AQI
30th 七月 2025
30AQI
30AQI
31st 七月 2025
29AQI
29AQI
1st 八月 2025
34AQI
34AQI
2nd 八月 2025
41AQI
41AQI
3rd 八月 2025
44AQI
44AQI
4th 八月 2025
61AQI
61AQI
5th 八月 2025
51AQI
51AQI
32AQI
32AQI
37AQI
30AQI
26AQI
28AQI
43AQI
46AQI
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
202533AQI
31
28
27
4
30
31
30
25
6
3
2
205
12
最高AQI记录于
八月46AQI
最低AQI记录于
五月26AQI
202435AQI
28
3
27
2
28
3
25
5
28
3
29
1
21
10
31
28
2
31
29
1
31
336
30
最高AQI记录于
七月44AQI
最低AQI记录于
八月28AQI
202336AQI
28
3
26
2
27
4
23
7
30
1
26
4
28
3
31
30
31
25
4
28
3
333
31
最高AQI记录于
四月44AQI
最低AQI记录于
八月24AQI
202235AQI
31
21
1
27
4
26
4
27
4
27
3
23
2
2
1
29
31
30
30
1
304
20
最高AQI记录于
八月45AQI
最低AQI记录于
九月29AQI
202130AQI
30
1
26
2
29
2
30
27
4
27
3
29
2
29
2
30
30
1
30
30
1
347
18
最高AQI记录于
六月37AQI
最低AQI记录于
二月24AQI
202025AQI
13
21
18
29
1
31
29
2
19
30
1
29
1
30
1
249
6
最高AQI记录于
八月31AQI
最低AQI记录于
九月20AQI
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)
36AQI污染最轻的记录年份
2020(平均)
25AQIIchikawa的年度2025 AQI（33）相比之前几年的平均百分比变化为3.2% (恶化 AQI)：2020 (25), 2021 (30), 2022 (35), 2023 (36), 2024 (35)。
