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+
十月空气质量分析
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
31st Oct 2021
55AQI最低AQI记录于
22nd Oct 2021
19AQI同日分析（10th October ）：
在过去5年的这一天，AQI差异显著：2025年排名为1st 最高，AQI为47，属于良好空气质量。
下载2024年度数据
全球空气质量报告
日夜AQI趋势：10th Oct - 11th Oct 2025
Ichikawa, Chiba, Japan
AQI
天
夜晚
.
5 AM10th Oct 2025
5 PM
4 AM11th Oct 2025
白天时间
平均最高时间
3PM10th Oct
55AQI
平均最低时间
6AM10th Oct
45AQI
夜晚时间
平均最高时间
10PM10th Oct
62AQI
平均最低时间
6PM10th Oct
54AQI
在过去的24小时内，
Ichikawa的AQI最高点为62，出现在夜晚的10 PM；最低点为45，出现在天的6 AM。
日夜AQI趋势：Sep - Oct 2025
Ichikawa, Chiba, Japan
SepOct
11th - 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 - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th
天
夜晚
11th Sep 2025385 AMAQI
11th Sep 2025386 AMAQI
11th Sep 2025377 AMAQI
11th Sep 2025388 AMAQI
11th Sep 2025259 AMAQI
11th Sep 20253310 AMAQI
11th Sep 20252611 AMAQI
11th Sep 20253212 PMAQI
11th Sep 2025351 PMAQI
11th Sep 2025412 PMAQI
11th Sep 2025353 PMAQI
11th Sep 2025344 PMAQI
11th Sep 2025325 PMAQI
11th Sep 2025316 PMAQI
11th Sep 2025327 PMAQI
11th Sep 2025318 PMAQI
11th Sep 2025329 PMAQI
11th Sep 20253010 PMAQI
11th Sep 20253011 PMAQI
12th Sep 20253312 AMAQI
12th Sep 2025361 AMAQI
12th Sep 2025372 AMAQI
12th Sep 2025383 AMAQI
12th Sep 2025364 AMAQI
27°C24/30°C
12th Sep 2025365 AMAQI
12th Sep 2025366 AMAQI
12th Sep 2025367 AMAQI
12th Sep 2025358 AMAQI
12th Sep 2025279 AMAQI
12th Sep 20253110 AMAQI
12th Sep 20252311 AMAQI
12th Sep 20252712 PMAQI
12th Sep 2025261 PMAQI
12th Sep 2025302 PMAQI
12th Sep 2025263 PMAQI
12th Sep 2025294 PMAQI
12th Sep 2025335 PMAQI
12th Sep 2025336 PMAQI
12th Sep 2025287 PMAQI
12th Sep 2025278 PMAQI
12th Sep 2025309 PMAQI
12th Sep 20252810 PMAQI
12th Sep 20252811 PMAQI
13th Sep 20252912 AMAQI
13th Sep 2025351 AMAQI
13th Sep 2025362 AMAQI
13th Sep 2025353 AMAQI
13th Sep 2025354 AMAQI
25°C23/28°C
13th Sep 2025355 AMAQI
13th Sep 2025346 AMAQI
13th Sep 2025347 AMAQI
13th Sep 2025348 AMAQI
13th Sep 2025279 AMAQI
13th Sep 20252710 AMAQI
13th Sep 20253911 AMAQI
13th Sep 20253312 PMAQI
13th Sep 2025281 PMAQI
13th Sep 2025252 PMAQI
13th Sep 2025253 PMAQI
13th Sep 2025254 PMAQI
13th Sep 2025235 PMAQI
13th Sep 2025206 PMAQI
13th Sep 2025227 PMAQI
13th Sep 2025268 PMAQI
13th Sep 2025289 PMAQI
13th Sep 20252810 PMAQI
13th Sep 20253211 PMAQI
14th Sep 20252812 AMAQI
14th Sep 2025371 AMAQI
14th Sep 2025352 AMAQI
14th Sep 2025353 AMAQI
14th Sep 2025344 AMAQI
27°C24/30°C
14th Sep 2025345 AMAQI
14th Sep 2025336 AMAQI
14th Sep 2025347 AMAQI
14th Sep 2025358 AMAQI
14th Sep 2025289 AMAQI
14th Sep 20252610 AMAQI
14th Sep 20252811 AMAQI
14th Sep 20253012 PMAQI
14th Sep 2025341 PMAQI
14th Sep 2025382 PMAQI
14th Sep 2025393 PMAQI
14th Sep 2025424 PMAQI
14th Sep 2025445 PMAQI
14th Sep 2025476 PMAQI
14th Sep 2025517 PMAQI
14th Sep 2025448 PMAQI
14th Sep 2025409 PMAQI
14th Sep 20253910 PMAQI
14th Sep 20254011 PMAQI
15th Sep 20254012 AMAQI
15th Sep 2025371 AMAQI
15th Sep 2025352 AMAQI
15th Sep 2025353 AMAQI
15th Sep 2025344 AMAQI
29°C27/32°C
15th Sep 2025345 AMAQI
15th Sep 2025346 AMAQI
15th Sep 2025357 AMAQI
15th Sep 2025348 AMAQI
15th Sep 2025419 AMAQI
15th Sep 20254310 AMAQI
15th Sep 20254711 AMAQI
15th Sep 20254612 PMAQI
15th Sep 2025381 PMAQI
15th Sep 2025312 PMAQI
15th Sep 2025343 PMAQI
15th Sep 2025374 PMAQI
15th Sep 2025425 PMAQI
15th Sep 2025406 PMAQI
15th Sep 2025337 PMAQI
15th Sep 2025318 PMAQI
15th Sep 2025329 PMAQI
15th Sep 20253510 PMAQI
15th Sep 20253611 PMAQI
16th Sep 20253412 AMAQI
16th Sep 2025341 AMAQI
16th Sep 2025352 AMAQI
16th Sep 2025353 AMAQI
16th Sep 2025364 AMAQI
28°C26/32°C
16th Sep 2025375 AMAQI
16th Sep 2025376 AMAQI
16th Sep 2025367 AMAQI
16th Sep 2025378 AMAQI
16th Sep 2025419 AMAQI
16th Sep 20254410 AMAQI
16th Sep 20255111 AMAQI
16th Sep 20256012 PMAQI
16th Sep 2025621 PMAQI
16th Sep 2025612 PMAQI
16th Sep 2025583 PMAQI
16th Sep 2025504 PMAQI
16th Sep 2025365 PMAQI
16th Sep 2025256 PMAQI
16th Sep 2025247 PMAQI
16th Sep 2025288 PMAQI
16th Sep 2025309 PMAQI
16th Sep 20253110 PMAQI
16th Sep 20253111 PMAQI
17th Sep 20253112 AMAQI
17th Sep 2025341 AMAQI
17th Sep 2025342 AMAQI
17th Sep 2025353 AMAQI
17th Sep 2025394 AMAQI
29°C27/32°C
17th Sep 2025425 AMAQI
17th Sep 2025426 AMAQI
17th Sep 2025427 AMAQI
17th Sep 2025428 AMAQI
17th Sep 2025519 AMAQI
17th Sep 20255610 AMAQI
17th Sep 20255611 AMAQI
17th Sep 20255712 PMAQI
17th Sep 2025561 PMAQI
17th Sep 2025612 PMAQI
17th Sep 2025603 PMAQI
17th Sep 2025564 PMAQI
17th Sep 2025585 PMAQI
17th Sep 2025576 PMAQI
17th Sep 2025617 PMAQI
17th Sep 2025548 PMAQI
17th Sep 2025559 PMAQI
17th Sep 20256010 PMAQI
17th Sep 20256011 PMAQI
18th Sep 20255712 AMAQI
18th Sep 2025491 AMAQI
18th Sep 2025372 AMAQI
18th Sep 2025363 AMAQI
18th Sep 2025404 AMAQI
29°C27/33°C
18th Sep 2025435 AMAQI
18th Sep 2025436 AMAQI
18th Sep 2025437 AMAQI
18th Sep 2025438 AMAQI
18th Sep 2025619 AMAQI
18th Sep 20257110 AMAQI
18th Sep 20257211 AMAQI
18th Sep 20257512 PMAQI
18th Sep 2025741 PMAQI
18th Sep 2025712 PMAQI
18th Sep 2025723 PMAQI
18th Sep 2025704 PMAQI
18th Sep 2025485 PMAQI
18th Sep 2025216 PMAQI
18th Sep 2025217 PMAQI
18th Sep 2025248 PMAQI
18th Sep 2025359 PMAQI
18th Sep 20253610 PMAQI
18th Sep 20253511 PMAQI
19th Sep 20253512 AMAQI
19th Sep 2025401 AMAQI
19th Sep 2025462 AMAQI
19th Sep 2025473 AMAQI
19th Sep 2025504 AMAQI
29°C24/34°C
19th Sep 2025545 AMAQI
19th Sep 2025546 AMAQI
19th Sep 2025547 AMAQI
19th Sep 2025548 AMAQI
19th Sep 2025269 AMAQI
19th Sep 20251910 AMAQI
19th Sep 20251911 AMAQI
19th Sep 20252112 PMAQI
19th Sep 2025231 PMAQI
19th Sep 2025242 PMAQI
19th Sep 2025273 PMAQI
19th Sep 2025274 PMAQI
19th Sep 2025255 PMAQI
19th Sep 2025246 PMAQI
19th Sep 2025257 PMAQI
19th Sep 2025308 PMAQI
19th Sep 2025379 PMAQI
19th Sep 20253710 PMAQI
19th Sep 20253611 PMAQI
20th Sep 20253712 AMAQI
20th Sep 2025421 AMAQI
20th Sep 2025482 AMAQI
20th Sep 2025493 AMAQI
20th Sep 2025464 AMAQI
22°C22/23°C
20th Sep 2025425 AMAQI
20th Sep 2025436 AMAQI
20th Sep 2025437 AMAQI
20th Sep 2025438 AMAQI
20th Sep 2025239 AMAQI
20th Sep 20251810 AMAQI
20th Sep 20252111 AMAQI
20th Sep 20252412 PMAQI
20th Sep 2025301 PMAQI
20th Sep 2025322 PMAQI
20th Sep 2025343 PMAQI
20th Sep 2025354 PMAQI
20th Sep 2025385 PMAQI
20th Sep 2025386 PMAQI
20th Sep 2025397 PMAQI
20th Sep 2025398 PMAQI
20th Sep 2025399 PMAQI
20th Sep 20253710 PMAQI
20th Sep 20253511 PMAQI
21st Sep 20253712 AMAQI
21st Sep 2025411 AMAQI
21st Sep 2025432 AMAQI
21st Sep 2025443 AMAQI
21st Sep 2025424 AMAQI
25°C23/27°C
21st Sep 2025405 AMAQI
21st Sep 2025406 AMAQI
21st Sep 2025407 AMAQI
21st Sep 2025408 AMAQI
21st Sep 2025249 AMAQI
21st Sep 20251710 AMAQI
21st Sep 20251611 AMAQI
21st Sep 20251612 PMAQI
21st Sep 2025161 PMAQI
21st Sep 2025162 PMAQI
21st Sep 2025153 PMAQI
21st Sep 2025144 PMAQI
21st Sep 2025155 PMAQI
21st Sep 2025186 PMAQI
21st Sep 2025177 PMAQI
21st Sep 2025248 PMAQI
21st Sep 2025319 PMAQI
21st Sep 20253110 PMAQI
21st Sep 20253111 PMAQI
22nd Sep 20253012 AMAQI
22nd Sep 2025361 AMAQI
22nd Sep 2025412 AMAQI
22nd Sep 2025413 AMAQI
22nd Sep 2025394 AMAQI
26°C22/31°C
22nd Sep 2025365 AMAQI
22nd Sep 2025366 AMAQI
22nd Sep 2025367 AMAQI
22nd Sep 2025368 AMAQI
22nd Sep 2025229 AMAQI
22nd Sep 20251910 AMAQI
22nd Sep 20252011 AMAQI
22nd Sep 20252112 PMAQI
22nd Sep 2025221 PMAQI
22nd Sep 2025232 PMAQI
22nd Sep 2025253 PMAQI
22nd Sep 2025224 PMAQI
22nd Sep 2025225 PMAQI
22nd Sep 2025216 PMAQI
22nd Sep 2025217 PMAQI
22nd Sep 2025248 PMAQI
22nd Sep 2025289 PMAQI
22nd Sep 20252910 PMAQI
22nd Sep 20252911 PMAQI
23rd Sep 20253012 AMAQI
23rd Sep 2025341 AMAQI
23rd Sep 2025372 AMAQI
23rd Sep 2025373 AMAQI
23rd Sep 2025354 AMAQI
24°C22/26°C
23rd Sep 2025335 AMAQI
23rd Sep 2025336 AMAQI
23rd Sep 2025337 AMAQI
23rd Sep 2025338 AMAQI
23rd Sep 2025259 AMAQI
23rd Sep 20252310 AMAQI
23rd Sep 20252111 AMAQI
23rd Sep 20252312 PMAQI
23rd Sep 2025231 PMAQI
23rd Sep 2025212 PMAQI
23rd Sep 2025223 PMAQI
23rd Sep 2025204 PMAQI
23rd Sep 2025215 PMAQI
23rd Sep 2025216 PMAQI
23rd Sep 2025217 PMAQI
23rd Sep 2025258 PMAQI
23rd Sep 2025289 PMAQI
23rd Sep 20252810 PMAQI
23rd Sep 20252811 PMAQI
24th Sep 20252812 AMAQI
24th Sep 2025311 AMAQI
24th Sep 2025342 AMAQI
24th Sep 2025343 AMAQI
24th Sep 2025334 AMAQI
23°C20/26°C
24th Sep 2025315 AMAQI
24th Sep 2025326 AMAQI
24th Sep 2025317 AMAQI
24th Sep 2025328 AMAQI
24th Sep 2025279 AMAQI
24th Sep 20252410 AMAQI
24th Sep 20252411 AMAQI
24th Sep 20252612 PMAQI
24th Sep 2025291 PMAQI
24th Sep 2025262 PMAQI
24th Sep 2025253 PMAQI
24th Sep 2025264 PMAQI
24th Sep 2025255 PMAQI
24th Sep 2025246 PMAQI
24th Sep 2025237 PMAQI
24th Sep 2025258 PMAQI
24th Sep 2025289 PMAQI
24th Sep 20252810 PMAQI
24th Sep 20252811 PMAQI
25th Sep 20252712 AMAQI
25th Sep 2025301 AMAQI
25th Sep 2025312 AMAQI
25th Sep 2025313 AMAQI
25th Sep 2025314 AMAQI
23°C20/27°C
25th Sep 2025305 AMAQI
25th Sep 2025306 AMAQI
25th Sep 2025317 AMAQI
25th Sep 2025308 AMAQI
25th Sep 2025309 AMAQI
25th Sep 20253310 AMAQI
25th Sep 20253611 AMAQI
25th Sep 20254312 PMAQI
25th Sep 2025361 PMAQI
25th Sep 2025322 PMAQI
25th Sep 2025343 PMAQI
25th Sep 2025334 PMAQI
25th Sep 2025335 PMAQI
25th Sep 2025336 PMAQI
25th Sep 2025317 PMAQI
25th Sep 2025298 PMAQI
25th Sep 2025299 PMAQI
25th Sep 20252910 PMAQI
25th Sep 20253011 PMAQI
26th Sep 20253212 AMAQI
26th Sep 2025301 AMAQI
26th Sep 2025312 AMAQI
26th Sep 2025333 AMAQI
26th Sep 2025354 AMAQI
24°C22/27°C
26th Sep 2025375 AMAQI
26th Sep 2025376 AMAQI
26th Sep 2025387 AMAQI
26th Sep 2025438 AMAQI
26th Sep 2025469 AMAQI
26th Sep 20254810 AMAQI
26th Sep 20255311 AMAQI
26th Sep 20256412 PMAQI
26th Sep 2025641 PMAQI
26th Sep 2025662 PMAQI
26th Sep 2025723 PMAQI
26th Sep 2025764 PMAQI
26th Sep 2025835 PMAQI
26th Sep 2025686 PMAQI
26th Sep 2025497 PMAQI
26th Sep 2025508 PMAQI
26th Sep 2025569 PMAQI
26th Sep 20255810 PMAQI
26th Sep 20255111 PMAQI
27th Sep 20254712 AMAQI
27th Sep 2025471 AMAQI
27th Sep 2025382 AMAQI
27th Sep 2025303 AMAQI
27th Sep 2025274 AMAQI
27°C24/32°C
27th Sep 2025245 AMAQI
27th Sep 2025246 AMAQI
27th Sep 2025247 AMAQI
27th Sep 2025268 AMAQI
27th Sep 2025309 AMAQI
27th Sep 20253210 AMAQI
27th Sep 20253311 AMAQI
27th Sep 20253512 PMAQI
27th Sep 2025351 PMAQI
27th Sep 2025312 PMAQI
27th Sep 2025303 PMAQI
27th Sep 2025294 PMAQI
27th Sep 2025285 PMAQI
27th Sep 2025286 PMAQI
27th Sep 2025297 PMAQI
27th Sep 2025278 PMAQI
27th Sep 2025269 PMAQI
27th Sep 20252610 PMAQI
27th Sep 20252711 PMAQI
28th Sep 20252812 AMAQI
28th Sep 2025291 AMAQI
28th Sep 2025282 AMAQI
28th Sep 2025293 AMAQI
28th Sep 2025304 AMAQI
25°C23/28°C
28th Sep 2025305 AMAQI
28th Sep 2025336 AMAQI
28th Sep 2025337 AMAQI
28th Sep 2025358 AMAQI
28th Sep 2025379 AMAQI
28th Sep 20253910 AMAQI
28th Sep 20253911 AMAQI
28th Sep 20254012 PMAQI
28th Sep 2025371 PMAQI
28th Sep 2025372 PMAQI
28th Sep 2025383 PMAQI
28th Sep 2025374 PMAQI
28th Sep 2025305 PMAQI
28th Sep 2025276 PMAQI
28th Sep 2025287 PMAQI
28th Sep 2025278 PMAQI
28th Sep 2025289 PMAQI
28th Sep 20252910 PMAQI
28th Sep 20253011 PMAQI
29th Sep 20252612 AMAQI
29th Sep 2025261 AMAQI
29th Sep 2025232 AMAQI
29th Sep 2025233 AMAQI
29th Sep 2025234 AMAQI
25°C23/28°C
29th Sep 2025225 AMAQI
29th Sep 2025286 AMAQI
29th Sep 2025337 AMAQI
29th Sep 2025348 AMAQI
29th Sep 2025369 AMAQI
29th Sep 20253910 AMAQI
29th Sep 20254411 AMAQI
29th Sep 20254512 PMAQI
29th Sep 2025431 PMAQI
29th Sep 2025472 PMAQI
29th Sep 2025453 PMAQI
29th Sep 2025364 PMAQI
29th Sep 2025315 PMAQI
29th Sep 2025316 PMAQI
29th Sep 2025337 PMAQI
29th Sep 2025368 PMAQI
29th Sep 2025349 PMAQI
29th Sep 20252710 PMAQI
29th Sep 20251711 PMAQI
30th Sep 20251812 AMAQI
30th Sep 2025171 AMAQI
30th Sep 2025192 AMAQI
30th Sep 2025193 AMAQI
30th Sep 2025174 AMAQI
27°C23/31°C
30th Sep 2025205 AMAQI
30th Sep 2025196 AMAQI
30th Sep 2025147 AMAQI
30th Sep 2025148 AMAQI
30th Sep 2025179 AMAQI
30th Sep 20252110 AMAQI
30th Sep 20252511 AMAQI
30th Sep 20252612 PMAQI
30th Sep 2025261 PMAQI
30th Sep 2025292 PMAQI
30th Sep 2025323 PMAQI
30th Sep 2025324 PMAQI
30th Sep 2025335 PMAQI
30th Sep 2025306 PMAQI
30th Sep 2025327 PMAQI
30th Sep 2025318 PMAQI
30th Sep 2025309 PMAQI
30th Sep 20253110 PMAQI
30th Sep 20253211 PMAQI
1st Oct 20253012 AMAQI
1st Oct 2025281 AMAQI
1st Oct 2025272 AMAQI
1st Oct 2025293 AMAQI
1st Oct 2025304 AMAQI
24°C22/27°C
1st Oct 2025285 AMAQI
1st Oct 2025266 AMAQI
1st Oct 2025237 AMAQI
1st Oct 2025218 AMAQI
1st Oct 2025209 AMAQI
1st Oct 20252010 AMAQI
1st Oct 20252211 AMAQI
1st Oct 20253112 PMAQI
1st Oct 2025381 PMAQI
1st Oct 2025392 PMAQI
1st Oct 2025413 PMAQI
1st Oct 2025454 PMAQI
1st Oct 2025455 PMAQI
1st Oct 2025436 PMAQI
1st Oct 2025427 PMAQI
1st Oct 2025388 PMAQI
1st Oct 2025369 PMAQI
1st Oct 20253610 PMAQI
1st Oct 20253711 PMAQI
2nd Oct 20253712 AMAQI
2nd Oct 2025471 AMAQI
2nd Oct 2025492 AMAQI
2nd Oct 2025483 AMAQI
2nd Oct 2025514 AMAQI
21°C20/21°C
2nd Oct 2025525 AMAQI
2nd Oct 2025526 AMAQI
2nd Oct 2025547 AMAQI
2nd Oct 2025558 AMAQI
2nd Oct 2025559 AMAQI
2nd Oct 20255310 AMAQI
2nd Oct 20255211 AMAQI
2nd Oct 20255312 PMAQI
2nd Oct 2025481 PMAQI
2nd Oct 2025492 PMAQI
2nd Oct 2025503 PMAQI
2nd Oct 2025464 PMAQI
2nd Oct 2025435 PMAQI
2nd Oct 2025466 PMAQI
2nd Oct 2025487 PMAQI
2nd Oct 2025468 PMAQI
2nd Oct 2025479 PMAQI
2nd Oct 20254910 PMAQI
2nd Oct 20254611 PMAQI
3rd Oct 20254512 AMAQI
3rd Oct 2025451 AMAQI
3rd Oct 2025452 AMAQI
3rd Oct 2025443 AMAQI
3rd Oct 2025454 AMAQI
23°C20/27°C
3rd Oct 2025445 AMAQI
3rd Oct 2025456 AMAQI
3rd Oct 2025447 AMAQI
3rd Oct 2025418 AMAQI
3rd Oct 2025419 AMAQI
3rd Oct 20254010 AMAQI
3rd Oct 20254211 AMAQI
3rd Oct 20254412 PMAQI
3rd Oct 2025441 PMAQI
3rd Oct 2025452 PMAQI
3rd Oct 2025483 PMAQI
3rd Oct 2025494 PMAQI
3rd Oct 2025505 PMAQI
3rd Oct 2025496 PMAQI
3rd Oct 2025487 PMAQI
3rd Oct 2025438 PMAQI
3rd Oct 2025539 PMAQI
3rd Oct 20255310 PMAQI
3rd Oct 20255711 PMAQI
4th Oct 20255512 AMAQI
4th Oct 2025551 AMAQI
4th Oct 2025512 AMAQI
4th Oct 2025523 AMAQI
4th Oct 2025564 AMAQI
24°C22/26°C
4th Oct 2025555 AMAQI
4th Oct 2025566 AMAQI
4th Oct 2025587 AMAQI
4th Oct 2025628 AMAQI
4th Oct 2025639 AMAQI
4th Oct 20256110 AMAQI
4th Oct 20256011 AMAQI
4th Oct 20255912 PMAQI
4th Oct 2025601 PMAQI
4th Oct 2025572 PMAQI
4th Oct 2025563 PMAQI
4th Oct 2025504 PMAQI
4th Oct 2025355 PMAQI
4th Oct 2025496 PMAQI
4th Oct 2025527 PMAQI
4th Oct 2025518 PMAQI
4th Oct 2025539 PMAQI
4th Oct 20255410 PMAQI
4th Oct 20255611 PMAQI
5th Oct 20255812 AMAQI
5th Oct 2025581 AMAQI
5th Oct 2025552 AMAQI
5th Oct 2025543 AMAQI
5th Oct 2025544 AMAQI
23°C22/26°C
5th Oct 2025535 AMAQI
5th Oct 2025526 AMAQI
5th Oct 2025537 AMAQI
5th Oct 2025508 AMAQI
5th Oct 2025509 AMAQI
5th Oct 20254910 AMAQI
5th Oct 20254811 AMAQI
5th Oct 20254612 PMAQI
5th Oct 2025471 PMAQI
5th Oct 2025502 PMAQI
5th Oct 2025523 PMAQI
5th Oct 2025524 PMAQI
5th Oct 2025515 PMAQI
5th Oct 2025466 PMAQI
5th Oct 2025507 PMAQI
5th Oct 2025498 PMAQI
5th Oct 2025519 PMAQI
5th Oct 20254710 PMAQI
5th Oct 20254611 PMAQI
6th Oct 20254812 AMAQI
6th Oct 2025491 AMAQI
6th Oct 2025462 AMAQI
6th Oct 2025443 AMAQI
6th Oct 2025434 AMAQI
25°C21/28°C
6th Oct 2025455 AMAQI
6th Oct 2025476 AMAQI
6th Oct 2025517 AMAQI
6th Oct 2025558 AMAQI
6th Oct 2025559 AMAQI
6th Oct 20255410 AMAQI
6th Oct 20255311 AMAQI
6th Oct 20255412 PMAQI
6th Oct 2025541 PMAQI
6th Oct 2025532 PMAQI
6th Oct 2025513 PMAQI
6th Oct 2025494 PMAQI
6th Oct 2025485 PMAQI
6th Oct 2025486 PMAQI
6th Oct 2025497 PMAQI
6th Oct 2025508 PMAQI
6th Oct 2025519 PMAQI
6th Oct 20255110 PMAQI
6th Oct 20255511 PMAQI
7th Oct 20255612 AMAQI
7th Oct 2025581 AMAQI
7th Oct 2025582 AMAQI
24°C21/27°C
7th Oct 2025508 PMAQI
7th Oct 2025379 PMAQI
7th Oct 20254910 PMAQI
7th Oct 20254911 PMAQI
8th Oct 20255012 AMAQI
8th Oct 2025521 AMAQI
8th Oct 2025522 AMAQI
8th Oct 2025503 AMAQI
8th Oct 2025534 AMAQI
22°C21/23°C
8th Oct 2025535 AMAQI
8th Oct 2025536 AMAQI
8th Oct 2025447 AMAQI
8th Oct 2025538 AMAQI
8th Oct 2025559 AMAQI
8th Oct 20255410 AMAQI
8th Oct 20255311 AMAQI
8th Oct 20255712 PMAQI
8th Oct 2025581 PMAQI
8th Oct 2025552 PMAQI
8th Oct 2025553 PMAQI
8th Oct 2025604 PMAQI
8th Oct 2025625 PMAQI
8th Oct 2025596 PMAQI
8th Oct 2025597 PMAQI
8th Oct 2025628 PMAQI
8th Oct 2025639 PMAQI
8th Oct 20256310 PMAQI
8th Oct 20255911 PMAQI
9th Oct 20255712 AMAQI
9th Oct 2025571 AMAQI
9th Oct 2025582 AMAQI
9th Oct 2025583 AMAQI
9th Oct 2025594 AMAQI
24°C21/28°C
9th Oct 2025555 AMAQI
9th Oct 2025516 AMAQI
9th Oct 2025517 AMAQI
9th Oct 2025528 AMAQI
9th Oct 2025479 AMAQI
9th Oct 20254310 AMAQI
9th Oct 20254311 AMAQI
9th Oct 20254212 PMAQI
9th Oct 2025481 PMAQI
9th Oct 2025532 PMAQI
9th Oct 2025563 PMAQI
9th Oct 2025574 PMAQI
9th Oct 2025575 PMAQI
9th Oct 2025556 PMAQI
9th Oct 2025547 PMAQI
9th Oct 2025548 PMAQI
9th Oct 2025509 PMAQI
9th Oct 20254410 PMAQI
9th Oct 20254511 PMAQI
10th Oct 20254212 AMAQI
10th Oct 2025411 AMAQI
10th Oct 2025412 AMAQI
10th Oct 2025453 AMAQI
10th Oct 2025464 AMAQI
21°C19/22°C
10th Oct 2025465 AMAQI
10th Oct 2025456 AMAQI
10th Oct 2025497 AMAQI
10th Oct 2025538 AMAQI
10th Oct 2025539 AMAQI
10th Oct 20255010 AMAQI
10th Oct 20255011 AMAQI
10th Oct 20254812 PMAQI
10th Oct 2025521 PMAQI
10th Oct 2025532 PMAQI
10th Oct 2025553 PMAQI
10th Oct 2025544 PMAQI
10th Oct 2025555 PMAQI
10th Oct 2025546 PMAQI
10th Oct 2025567 PMAQI
10th Oct 2025588 PMAQI
10th Oct 2025619 PMAQI
10th Oct 20256210 PMAQI
10th Oct 20255711 PMAQI
11th Oct 20255812 AMAQI
11th Oct 2025571 AMAQI
11th Oct 2025582 AMAQI
11th Oct 2025583 AMAQI
11th Oct 2025564 AMAQI
21°C18/24°C
11th Oct 2025545 AMAQI
5 AM11th Oct 2025576 AMAQI
11th Oct 2025557 AMAQI
11th Oct 2025548 AMAQI
11th Oct 2025539 AMAQI
11th Oct 20254510 AMAQI
11th Oct 20254911 AMAQI
11 AM11th Oct 20254812 PMAQI
11th Oct 2025491 PMAQI
11th Oct 2025462 PMAQI
11th Oct 2025483 PMAQI
11th Oct 2025484 PMAQI
11th Oct 2025465 PMAQI
5 PM11th Oct 2025366 PMAQI
11th Oct 2025267 PMAQI
11 PM
4 AM
--°C/°C
白天时间
平均最高时间
12 PM - 5 PM
41AQI
6 小时 / 天
180 小时 / 月
平均最低时间
9 AM - 11 AM
38AQI
3 小时 / 天
90 小时 / 月
过去30天中，白天AQI最高值为12 PM到5 PM（平均41），最低值为9 AM到11 AM（平均38）。
夜晚时间
平均最高时间
12 AM - 4 AM
40AQI
5 小时 / 天
150 小时 / 月
平均最低时间
6 PM - 11 PM
38AQI
6 小时 / 天
180 小时 / 月
过去30天中，夜间AQI最高值为12 AM到4 AM（平均40），最低值为6 PM到11 PM（平均38）。
2025空气质量与天数对比
Ichikawa, Chiba, Japan
2025
92%
259
8%
24
在2025年的最后284天中，不同AQI类别的总天数 (剩余 81 天)
良好
259 天数适中
24 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：92%
健康风险级别:
非常低
在2025年中，92%的284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
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
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
6th 八月 2025
52AQI
52AQI
7th 八月 2025
50AQI
50AQI
8th 八月 2025
47AQI
47AQI
9th 八月 2025
49AQI
49AQI
10th 八月 2025
39AQI
39AQI
11th 八月 2025
40AQI
40AQI
12th 八月 2025
36AQI
36AQI
13th 八月 2025
34AQI
34AQI
14th 八月 2025
39AQI
39AQI
15th 八月 2025
36AQI
36AQI
16th 八月 2025
38AQI
38AQI
17th 八月 2025
38AQI
38AQI
18th 八月 2025
44AQI
44AQI
19th 八月 2025
44AQI
44AQI
20th 八月 2025
47AQI
47AQI
21st 八月 2025
50AQI
50AQI
22nd 八月 2025
50AQI
50AQI
23rd 八月 2025
48AQI
48AQI
24th 八月 2025
56AQI
56AQI
25th 八月 2025
55AQI
55AQI
26th 八月 2025
54AQI
54AQI
27th 八月 2025
51AQI
51AQI
28th 八月 2025
46AQI
46AQI
29th 八月 2025
52AQI
52AQI
30th 八月 2025
55AQI
55AQI
31st 八月 2025
53AQI
53AQI
1st 九月 2025
44AQI
44AQI
2nd 九月 2025
37AQI
37AQI
3rd 九月 2025
38AQI
38AQI
4th 九月 2025
39AQI
39AQI
5th 九月 2025
32AQI
32AQI
6th 九月 2025
30AQI
30AQI
7th 九月 2025
30AQI
30AQI
8th 九月 2025
41AQI
41AQI
9th 九月 2025
43AQI
43AQI
10th 九月 2025
40AQI
40AQI
11th 九月 2025
34AQI
34AQI
12th 九月 2025
31AQI
31AQI
13th 九月 2025
30AQI
30AQI
14th 九月 2025
37AQI
37AQI
15th 九月 2025
37AQI
37AQI
16th 九月 2025
38AQI
38AQI
17th 九月 2025
49AQI
49AQI
18th 九月 2025
47AQI
47AQI
19th 九月 2025
35AQI
35AQI
20th 九月 2025
37AQI
37AQI
21st 九月 2025
29AQI
29AQI
22nd 九月 2025
29AQI
29AQI
23rd 九月 2025
28AQI
28AQI
24th 九月 2025
28AQI
28AQI
25th 九月 2025
31AQI
31AQI
26th 九月 2025
48AQI
48AQI
27th 九月 2025
32AQI
32AQI
28th 九月 2025
31AQI
31AQI
29th 九月 2025
31AQI
31AQI
30th 九月 2025
24AQI
24AQI
1st 十月 2025
33AQI
33AQI
2nd 十月 2025
47AQI
47AQI
3rd 十月 2025
46AQI
46AQI
4th 十月 2025
54AQI
54AQI
5th 十月 2025
52AQI
52AQI
6th 十月 2025
48AQI
48AQI
7th 十月 2025
50AQI
50AQI
8th 十月 2025
55AQI
55AQI
9th 十月 2025
52AQI
52AQI
10th 十月 2025
47AQI
47AQI
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
32AQI
32AQI
37AQI
30AQI
26AQI
28AQI
43AQI
46AQI
35AQI
48AQI
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
202535AQI
31
28
27
4
30
31
30
25
6
21
10
30
6
4
259
24
最高AQI记录于
十月48AQI
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（35）相比之前几年的平均百分比变化为9.6% (恶化 AQI)：2020 (25), 2021 (30), 2022 (35), 2023 (36), 2024 (35)。
