Suwa, Niiza, Saitama, 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
Suwa, Niiza, Saitama, Japan
2021
2022
2023
2024
2025
AQI
.
天数
AQI趋势：最高与最低
最高AQI记录于
28th Aug 2021
74AQI最低AQI记录于
8th Aug 2021
15AQI同日分析（12th August ）：
在过去5年的这一天，AQI差异显著：2025年排名为2nd 最高，AQI为40，属于良好空气质量，比2024年有所改善。
下载2024年度数据
全球空气质量报告
日夜AQI趋势：12th Aug - 13th Aug 2025
Suwa, Niiza, Saitama, Japan
AQI
天
夜晚
.
4 AM12th Aug 2025
6 PM
3 AM13th Aug 2025
白天时间
平均最高时间
4AM12th Aug
43AQI
平均最低时间
3PM12th Aug
24AQI
夜晚时间
平均最高时间
2AM13th Aug
41AQI
平均最低时间
7PM12th Aug
30AQI
在过去的24小时内，
Suwa的AQI最高点为43，出现在天的4 AM；最低点为24，出现在天的3 PM。
日夜AQI趋势：Jul - Aug 2025
Suwa, Niiza, Saitama, Japan
JulAug
14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th
天
夜晚
14th Jul 2025594 AMAQI
14th Jul 2025585 AMAQI
14th Jul 2025586 AMAQI
14th Jul 2025587 AMAQI
14th Jul 2025588 AMAQI
14th Jul 2025379 AMAQI
14th Jul 20252710 AMAQI
14th Jul 20252011 AMAQI
14th Jul 20252212 PMAQI
14th Jul 2025281 PMAQI
14th Jul 2025272 PMAQI
14th Jul 2025243 PMAQI
14th Jul 2025224 PMAQI
14th Jul 2025275 PMAQI
14th Jul 2025326 PMAQI
14th Jul 2025277 PMAQI
14th Jul 2025338 PMAQI
14th Jul 2025509 PMAQI
14th Jul 20254910 PMAQI
14th Jul 20254911 PMAQI
15th Jul 20255012 AMAQI
15th Jul 2025531 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025573 AMAQI
27°C25/30°C
15th Jul 2025564 AMAQI
15th Jul 2025545 AMAQI
15th Jul 2025546 AMAQI
15th Jul 2025547 AMAQI
15th Jul 2025548 AMAQI
15th Jul 2025389 AMAQI
15th Jul 20253610 AMAQI
15th Jul 20252811 AMAQI
15th Jul 20252512 PMAQI
15th Jul 2025341 PMAQI
15th Jul 2025382 PMAQI
15th Jul 2025393 PMAQI
15th Jul 2025344 PMAQI
15th Jul 2025255 PMAQI
15th Jul 2025286 PMAQI
15th Jul 2025347 PMAQI
15th Jul 2025348 PMAQI
15th Jul 2025469 PMAQI
15th Jul 20254410 PMAQI
15th Jul 20254711 PMAQI
16th Jul 20254812 AMAQI
16th Jul 2025521 AMAQI
16th Jul 2025542 AMAQI
16th Jul 2025543 AMAQI
28°C27/31°C
16th Jul 2025544 AMAQI
16th Jul 2025525 AMAQI
16th Jul 2025526 AMAQI
16th Jul 2025527 AMAQI
16th Jul 2025528 AMAQI
16th Jul 2025549 AMAQI
16th Jul 20254810 AMAQI
16th Jul 20254411 AMAQI
16th Jul 20253112 PMAQI
16th Jul 2025261 PMAQI
16th Jul 2025272 PMAQI
16th Jul 2025263 PMAQI
16th Jul 2025254 PMAQI
16th Jul 2025285 PMAQI
16th Jul 2025246 PMAQI
16th Jul 2025257 PMAQI
16th Jul 2025328 PMAQI
16th Jul 2025439 PMAQI
16th Jul 20254210 PMAQI
16th Jul 20254111 PMAQI
17th Jul 20254112 AMAQI
17th Jul 2025481 AMAQI
17th Jul 2025522 AMAQI
17th Jul 2025523 AMAQI
29°C26/31°C
17th Jul 2025524 AMAQI
17th Jul 2025525 AMAQI
17th Jul 2025516 AMAQI
17th Jul 2025517 AMAQI
17th Jul 2025518 AMAQI
17th Jul 2025369 AMAQI
17th Jul 20253510 AMAQI
17th Jul 20254111 AMAQI
17th Jul 20253812 PMAQI
17th Jul 2025361 PMAQI
17th Jul 2025332 PMAQI
17th Jul 2025383 PMAQI
17th Jul 2025374 PMAQI
17th Jul 2025365 PMAQI
17th Jul 2025376 PMAQI
17th Jul 2025437 PMAQI
17th Jul 2025438 PMAQI
17th Jul 2025469 PMAQI
17th Jul 20254510 PMAQI
17th Jul 20254611 PMAQI
18th Jul 20254612 AMAQI
18th Jul 2025481 AMAQI
18th Jul 2025502 AMAQI
18th Jul 2025503 AMAQI
29°C27/33°C
18th Jul 2025504 AMAQI
18th Jul 2025475 AMAQI
18th Jul 2025476 AMAQI
18th Jul 2025477 AMAQI
18th Jul 2025468 AMAQI
18th Jul 2025369 AMAQI
18th Jul 20253210 AMAQI
18th Jul 20252611 AMAQI
18th Jul 20252612 PMAQI
18th Jul 2025271 PMAQI
18th Jul 2025262 PMAQI
18th Jul 2025283 PMAQI
18th Jul 2025274 PMAQI
18th Jul 2025245 PMAQI
18th Jul 2025246 PMAQI
18th Jul 2025247 PMAQI
18th Jul 2025308 PMAQI
18th Jul 2025389 PMAQI
18th Jul 20253810 PMAQI
18th Jul 20254011 PMAQI
19th Jul 20253912 AMAQI
19th Jul 2025441 AMAQI
19th Jul 2025482 AMAQI
19th Jul 2025483 AMAQI
29°C26/33°C
19th Jul 2025464 AMAQI
19th Jul 2025435 AMAQI
19th Jul 2025446 AMAQI
19th Jul 2025447 AMAQI
19th Jul 2025448 AMAQI
19th Jul 2025269 AMAQI
19th Jul 20252410 AMAQI
19th Jul 20252111 AMAQI
19th Jul 20251812 PMAQI
19th Jul 2025241 PMAQI
19th Jul 2025262 PMAQI
19th Jul 2025273 PMAQI
19th Jul 2025244 PMAQI
19th Jul 2025255 PMAQI
19th Jul 2025226 PMAQI
19th Jul 2025257 PMAQI
19th Jul 2025288 PMAQI
19th Jul 2025369 PMAQI
19th Jul 20253610 PMAQI
19th Jul 20253611 PMAQI
20th Jul 20253612 AMAQI
20th Jul 2025391 AMAQI
20th Jul 2025442 AMAQI
20th Jul 2025453 AMAQI
29°C26/33°C
20th Jul 2025444 AMAQI
20th Jul 2025415 AMAQI
20th Jul 2025416 AMAQI
20th Jul 2025417 AMAQI
20th Jul 2025418 AMAQI
20th Jul 2025349 AMAQI
20th Jul 20253010 AMAQI
20th Jul 20252711 AMAQI
20th Jul 20252712 PMAQI
20th Jul 2025301 PMAQI
20th Jul 2025292 PMAQI
20th Jul 2025323 PMAQI
20th Jul 2025304 PMAQI
20th Jul 2025285 PMAQI
20th Jul 2025276 PMAQI
20th Jul 2025327 PMAQI
20th Jul 2025328 PMAQI
20th Jul 2025369 PMAQI
20th Jul 20253410 PMAQI
20th Jul 20253711 PMAQI
21st Jul 20253612 AMAQI
21st Jul 2025381 AMAQI
21st Jul 2025412 AMAQI
21st Jul 2025403 AMAQI
30°C27/35°C
21st Jul 2025404 AMAQI
21st Jul 2025385 AMAQI
21st Jul 2025386 AMAQI
21st Jul 2025387 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025289 AMAQI
21st Jul 20253410 AMAQI
21st Jul 20254611 AMAQI
21st Jul 20254612 PMAQI
21st Jul 2025501 PMAQI
21st Jul 2025472 PMAQI
21st Jul 2025453 PMAQI
21st Jul 2025364 PMAQI
21st Jul 2025385 PMAQI
21st Jul 2025366 PMAQI
21st Jul 2025347 PMAQI
21st Jul 2025328 PMAQI
21st Jul 2025349 PMAQI
21st Jul 20253410 PMAQI
21st Jul 20253311 PMAQI
22nd Jul 20253212 AMAQI
22nd Jul 2025351 AMAQI
22nd Jul 2025382 AMAQI
22nd Jul 2025383 AMAQI
31°C28/36°C
22nd Jul 2025384 AMAQI
22nd Jul 2025405 AMAQI
22nd Jul 2025386 AMAQI
22nd Jul 2025397 AMAQI
22nd Jul 2025398 AMAQI
22nd Jul 2025389 AMAQI
22nd Jul 20254110 AMAQI
22nd Jul 20254511 AMAQI
22nd Jul 20255312 PMAQI
22nd Jul 2025541 PMAQI
22nd Jul 2025542 PMAQI
22nd Jul 2025553 PMAQI
22nd Jul 2025434 PMAQI
22nd Jul 2025425 PMAQI
22nd Jul 2025386 PMAQI
22nd Jul 2025337 PMAQI
22nd Jul 2025328 PMAQI
22nd Jul 2025329 PMAQI
22nd Jul 20253210 PMAQI
22nd Jul 20253211 PMAQI
23rd Jul 20253112 AMAQI
23rd Jul 2025341 AMAQI
23rd Jul 2025382 AMAQI
23rd Jul 2025383 AMAQI
32°C29/36°C
23rd Jul 2025384 AMAQI
23rd Jul 2025405 AMAQI
23rd Jul 2025406 AMAQI
23rd Jul 2025417 AMAQI
23rd Jul 2025408 AMAQI
23rd Jul 2025349 AMAQI
23rd Jul 20255310 AMAQI
23rd Jul 20255611 AMAQI
23rd Jul 20256012 PMAQI
23rd Jul 2025621 PMAQI
23rd Jul 2025592 PMAQI
23rd Jul 2025583 PMAQI
23rd Jul 2025534 PMAQI
23rd Jul 2025515 PMAQI
23rd Jul 2025476 PMAQI
23rd Jul 2025427 PMAQI
23rd Jul 2025348 PMAQI
23rd Jul 2025339 PMAQI
23rd Jul 20253210 PMAQI
23rd Jul 20253311 PMAQI
24th Jul 20253412 AMAQI
24th Jul 2025351 AMAQI
24th Jul 2025382 AMAQI
24th Jul 2025383 AMAQI
32°C29/36°C
24th Jul 2025394 AMAQI
24th Jul 2025425 AMAQI
24th Jul 2025436 AMAQI
24th Jul 2025427 AMAQI
24th Jul 2025428 AMAQI
24th Jul 2025469 AMAQI
24th Jul 20255510 AMAQI
24th Jul 20256211 AMAQI
24th Jul 20256412 PMAQI
24th Jul 2025631 PMAQI
24th Jul 2025622 PMAQI
24th Jul 2025603 PMAQI
24th Jul 2025544 PMAQI
24th Jul 2025495 PMAQI
24th Jul 2025446 PMAQI
24th Jul 2025327 PMAQI
24th Jul 2025318 PMAQI
24th Jul 2025369 PMAQI
24th Jul 20253710 PMAQI
24th Jul 20253811 PMAQI
25th Jul 20253612 AMAQI
25th Jul 2025381 AMAQI
25th Jul 2025392 AMAQI
25th Jul 2025393 AMAQI
32°C29/37°C
25th Jul 2025414 AMAQI
25th Jul 2025455 AMAQI
25th Jul 2025466 AMAQI
25th Jul 2025467 AMAQI
25th Jul 2025468 AMAQI
25th Jul 2025509 AMAQI
25th Jul 20255610 AMAQI
25th Jul 20255911 AMAQI
25th Jul 20256212 PMAQI
25th Jul 2025601 PMAQI
25th Jul 2025552 PMAQI
25th Jul 2025493 PMAQI
25th Jul 2025434 PMAQI
25th Jul 2025335 PMAQI
25th Jul 2025326 PMAQI
25th Jul 2025297 PMAQI
25th Jul 2025288 PMAQI
25th Jul 2025339 PMAQI
25th Jul 20253310 PMAQI
25th Jul 20253311 PMAQI
26th Jul 20253212 AMAQI
26th Jul 2025351 AMAQI
26th Jul 2025412 AMAQI
26th Jul 2025413 AMAQI
32°C29/37°C
26th Jul 2025424 AMAQI
26th Jul 2025465 AMAQI
26th Jul 2025456 AMAQI
26th Jul 2025467 AMAQI
26th Jul 2025468 AMAQI
26th Jul 2025469 AMAQI
26th Jul 20255610 AMAQI
26th Jul 20255811 AMAQI
26th Jul 20256212 PMAQI
26th Jul 2025581 PMAQI
26th Jul 2025512 PMAQI
26th Jul 2025483 PMAQI
26th Jul 2025374 PMAQI
26th Jul 2025305 PMAQI
26th Jul 2025306 PMAQI
26th Jul 2025257 PMAQI
26th Jul 2025258 PMAQI
26th Jul 2025349 PMAQI
26th Jul 20253410 PMAQI
26th Jul 20253411 PMAQI
27th Jul 20253212 AMAQI
27th Jul 2025351 AMAQI
27th Jul 2025392 AMAQI
27th Jul 2025403 AMAQI
32°C29/37°C
27th Jul 2025414 AMAQI
27th Jul 2025455 AMAQI
27th Jul 2025446 AMAQI
27th Jul 2025447 AMAQI
27th Jul 2025448 AMAQI
27th Jul 2025419 AMAQI
27th Jul 20254510 AMAQI
27th Jul 20255811 AMAQI
27th Jul 20255512 PMAQI
27th Jul 2025551 PMAQI
27th Jul 2025452 PMAQI
27th Jul 2025423 PMAQI
27th Jul 2025344 PMAQI
27th Jul 2025295 PMAQI
27th Jul 2025266 PMAQI
27th Jul 2025247 PMAQI
27th Jul 2025278 PMAQI
27th Jul 2025329 PMAQI
27th Jul 20253010 PMAQI
27th Jul 20253211 PMAQI
28th Jul 20253212 AMAQI
28th Jul 2025361 AMAQI
28th Jul 2025392 AMAQI
28th Jul 2025403 AMAQI
32°C29/36°C
28th Jul 2025404 AMAQI
28th Jul 2025425 AMAQI
28th Jul 2025426 AMAQI
28th Jul 2025427 AMAQI
28th Jul 2025428 AMAQI
28th Jul 2025309 AMAQI
28th Jul 20253910 AMAQI
28th Jul 20254211 AMAQI
28th Jul 20255312 PMAQI
28th Jul 2025561 PMAQI
28th Jul 2025562 PMAQI
28th Jul 2025583 PMAQI
28th Jul 2025614 PMAQI
28th Jul 2025605 PMAQI
28th Jul 2025546 PMAQI
28th Jul 2025437 PMAQI
28th Jul 2025368 PMAQI
28th Jul 2025369 PMAQI
28th Jul 20253610 PMAQI
28th Jul 20253411 PMAQI
29th Jul 20253312 AMAQI
29th Jul 2025351 AMAQI
29th Jul 2025392 AMAQI
29th Jul 2025383 AMAQI
32°C29/37°C
29th Jul 2025404 AMAQI
29th Jul 2025415 AMAQI
29th Jul 2025426 AMAQI
29th Jul 2025427 AMAQI
29th Jul 2025418 AMAQI
29th Jul 2025319 AMAQI
29th Jul 20253910 AMAQI
29th Jul 20254611 AMAQI
29th Jul 20255212 PMAQI
29th Jul 2025531 PMAQI
29th Jul 2025502 PMAQI
29th Jul 2025523 PMAQI
29th Jul 2025544 PMAQI
29th Jul 2025485 PMAQI
29th Jul 2025366 PMAQI
29th Jul 2025287 PMAQI
29th Jul 2025288 PMAQI
29th Jul 2025329 PMAQI
29th Jul 20253210 PMAQI
29th Jul 20253011 PMAQI
30th Jul 20253012 AMAQI
30th Jul 2025341 AMAQI
30th Jul 2025382 AMAQI
30th Jul 2025383 AMAQI
32°C28/38°C
30th Jul 2025384 AMAQI
30th Jul 2025415 AMAQI
30th Jul 2025406 AMAQI
30th Jul 2025417 AMAQI
30th Jul 2025418 AMAQI
30th Jul 2025229 AMAQI
30th Jul 20252010 AMAQI
30th Jul 20252211 AMAQI
30th Jul 20253012 PMAQI
30th Jul 2025351 PMAQI
30th Jul 2025342 PMAQI
30th Jul 2025363 PMAQI
30th Jul 2025324 PMAQI
30th Jul 2025325 PMAQI
30th Jul 2025326 PMAQI
30th Jul 2025327 PMAQI
30th Jul 2025358 PMAQI
30th Jul 2025369 PMAQI
30th Jul 20253810 PMAQI
30th Jul 20253611 PMAQI
31st Jul 20253512 AMAQI
31st Jul 2025361 AMAQI
31st Jul 2025372 AMAQI
31st Jul 2025373 AMAQI
31°C28/36°C
31st Jul 2025364 AMAQI
31st Jul 2025365 AMAQI
31st Jul 2025366 AMAQI
31st Jul 2025367 AMAQI
31st Jul 2025368 AMAQI
31st Jul 2025369 AMAQI
31st Jul 20253610 AMAQI
31st Jul 20254811 AMAQI
31st Jul 20254212 PMAQI
31st Jul 2025391 PMAQI
31st Jul 2025402 PMAQI
31st Jul 2025383 PMAQI
31st Jul 2025344 PMAQI
31st Jul 2025295 PMAQI
31st Jul 2025276 PMAQI
31st Jul 2025257 PMAQI
31st Jul 2025288 PMAQI
31st Jul 2025289 PMAQI
31st Jul 20253010 PMAQI
31st Jul 20252611 PMAQI
1st Aug 20252712 AMAQI
1st Aug 2025311 AMAQI
1st Aug 2025342 AMAQI
1st Aug 2025353 AMAQI
29°C26/35°C
1st Aug 2025364 AMAQI
1st Aug 2025345 AMAQI
1st Aug 2025366 AMAQI
1st Aug 2025347 AMAQI
1st Aug 2025368 AMAQI
1st Aug 2025389 AMAQI
1st Aug 20252910 AMAQI
1st Aug 20254111 AMAQI
1st Aug 20254212 PMAQI
1st Aug 2025381 PMAQI
1st Aug 2025362 PMAQI
1st Aug 2025323 PMAQI
1st Aug 2025394 PMAQI
1st Aug 2025325 PMAQI
1st Aug 2025386 PMAQI
1st Aug 2025237 PMAQI
1st Aug 2025298 PMAQI
1st Aug 2025289 PMAQI
1st Aug 20252910 PMAQI
1st Aug 20252811 PMAQI
2nd Aug 20252912 AMAQI
2nd Aug 2025301 AMAQI
2nd Aug 2025372 AMAQI
2nd Aug 2025373 AMAQI
29°C27/32°C
2nd Aug 2025384 AMAQI
2nd Aug 2025385 AMAQI
2nd Aug 2025406 AMAQI
2nd Aug 2025367 AMAQI
2nd Aug 2025388 AMAQI
2nd Aug 2025359 AMAQI
2nd Aug 20253210 AMAQI
2nd Aug 20254411 AMAQI
2nd Aug 20253412 PMAQI
2nd Aug 2025421 PMAQI
2nd Aug 2025552 PMAQI
2nd Aug 2025563 PMAQI
2nd Aug 2025524 PMAQI
2nd Aug 2025525 PMAQI
2nd Aug 2025526 PMAQI
2nd Aug 2025527 PMAQI
2nd Aug 2025408 PMAQI
2nd Aug 2025399 PMAQI
2nd Aug 20253610 PMAQI
2nd Aug 20254311 PMAQI
3rd Aug 20253212 AMAQI
3rd Aug 2025361 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025373 AMAQI
31°C27/37°C
3rd Aug 2025404 AMAQI
3rd Aug 2025405 AMAQI
3rd Aug 2025386 AMAQI
3rd Aug 2025407 AMAQI
3rd Aug 2025398 AMAQI
3rd Aug 2025479 AMAQI
3rd Aug 20255510 AMAQI
3rd Aug 20255211 AMAQI
3rd Aug 20256112 PMAQI
3rd Aug 2025551 PMAQI
3rd Aug 2025572 PMAQI
3rd Aug 2025533 PMAQI
3rd Aug 2025514 PMAQI
3rd Aug 2025545 PMAQI
3rd Aug 2025556 PMAQI
3rd Aug 2025517 PMAQI
3rd Aug 2025518 PMAQI
3rd Aug 2025429 PMAQI
3rd Aug 20254410 PMAQI
3rd Aug 20253911 PMAQI
4th Aug 20253812 AMAQI
4th Aug 2025381 AMAQI
4th Aug 2025382 AMAQI
4th Aug 2025403 AMAQI
32°C28/37°C
4th Aug 2025424 AMAQI
4th Aug 2025435 AMAQI
4th Aug 2025446 AMAQI
4th Aug 2025437 AMAQI
4th Aug 2025438 AMAQI
4th Aug 2025629 AMAQI
4th Aug 20256310 AMAQI
4th Aug 20258011 AMAQI
4th Aug 20258012 PMAQI
4th Aug 2025901 PMAQI
4th Aug 2025932 PMAQI
4th Aug 2025873 PMAQI
4th Aug 2025924 PMAQI
4th Aug 2025965 PMAQI
4th Aug 2025836 PMAQI
4th Aug 2025747 PMAQI
4th Aug 2025678 PMAQI
4th Aug 2025589 PMAQI
4th Aug 20255410 PMAQI
4th Aug 20254611 PMAQI
5th Aug 20256312 AMAQI
5th Aug 2025441 AMAQI
5th Aug 2025422 AMAQI
5th Aug 2025413 AMAQI
33°C30/38°C
5th Aug 2025504 AMAQI
5th Aug 2025545 AMAQI
5th Aug 2025536 AMAQI
5th Aug 2025527 AMAQI
5th Aug 2025548 AMAQI
5th Aug 2025589 AMAQI
5th Aug 20256510 AMAQI
5th Aug 20256111 AMAQI
5th Aug 20256012 PMAQI
5th Aug 2025581 PMAQI
5th Aug 2025572 PMAQI
5th Aug 2025583 PMAQI
5th Aug 2025604 PMAQI
5th Aug 2025525 PMAQI
5th Aug 2025486 PMAQI
5th Aug 2025467 PMAQI
5th Aug 2025488 PMAQI
5th Aug 2025489 PMAQI
5th Aug 20254810 PMAQI
5th Aug 20254411 PMAQI
6th Aug 20254612 AMAQI
6th Aug 2025491 AMAQI
6th Aug 2025502 AMAQI
6th Aug 2025503 AMAQI
35°C30/39°C
6th Aug 2025524 AMAQI
6th Aug 2025535 AMAQI
6th Aug 2025526 AMAQI
6th Aug 2025527 AMAQI
6th Aug 2025528 AMAQI
6th Aug 2025449 AMAQI
6th Aug 20253910 AMAQI
6th Aug 20254111 AMAQI
6th Aug 20255312 PMAQI
6th Aug 2025501 PMAQI
6th Aug 2025532 PMAQI
6th Aug 2025493 PMAQI
6th Aug 2025484 PMAQI
6th Aug 2025585 PMAQI
6th Aug 2025546 PMAQI
6th Aug 2025587 PMAQI
6th Aug 2025548 PMAQI
6th Aug 2025469 PMAQI
6th Aug 20254810 PMAQI
6th Aug 20254611 PMAQI
7th Aug 20254612 AMAQI
7th Aug 2025481 AMAQI
7th Aug 2025522 AMAQI
7th Aug 2025523 AMAQI
33°C30/38°C
7th Aug 2025524 AMAQI
7th Aug 2025515 AMAQI
7th Aug 2025516 AMAQI
7th Aug 2025467 AMAQI
7th Aug 2025518 AMAQI
7th Aug 2025469 AMAQI
7th Aug 20254110 AMAQI
7th Aug 20254611 AMAQI
7th Aug 20253012 PMAQI
7th Aug 2025301 PMAQI
7th Aug 2025292 PMAQI
7th Aug 2025293 PMAQI
7th Aug 2025464 PMAQI
7th Aug 2025525 PMAQI
7th Aug 2025536 PMAQI
7th Aug 2025537 PMAQI
7th Aug 2025528 PMAQI
7th Aug 2025499 PMAQI
7th Aug 20255010 PMAQI
7th Aug 20254911 PMAQI
8th Aug 20254912 AMAQI
8th Aug 2025501 AMAQI
8th Aug 2025502 AMAQI
8th Aug 2025503 AMAQI
32°C29/34°C
8th Aug 2025484 AMAQI
8th Aug 2025485 AMAQI
8th Aug 2025476 AMAQI
8th Aug 2025477 AMAQI
8th Aug 2025488 AMAQI
8th Aug 2025389 AMAQI
8th Aug 20253210 AMAQI
8th Aug 20253411 AMAQI
8th Aug 20252912 PMAQI
8th Aug 2025441 PMAQI
8th Aug 2025422 PMAQI
8th Aug 2025443 PMAQI
8th Aug 2025344 PMAQI
8th Aug 2025325 PMAQI
8th Aug 2025506 PMAQI
8th Aug 2025547 PMAQI
8th Aug 2025558 PMAQI
8th Aug 2025509 PMAQI
8th Aug 20254510 PMAQI
8th Aug 20254411 PMAQI
9th Aug 20254112 AMAQI
9th Aug 2025451 AMAQI
9th Aug 2025502 AMAQI
9th Aug 2025503 AMAQI
30°C25/36°C
9th Aug 2025494 AMAQI
9th Aug 2025475 AMAQI
9th Aug 2025476 AMAQI
9th Aug 2025477 AMAQI
9th Aug 2025478 AMAQI
9th Aug 2025339 AMAQI
9th Aug 20252710 AMAQI
9th Aug 20254011 AMAQI
9th Aug 20254012 PMAQI
9th Aug 2025441 PMAQI
9th Aug 2025492 PMAQI
9th Aug 2025563 PMAQI
9th Aug 2025634 PMAQI
9th Aug 2025635 PMAQI
9th Aug 2025606 PMAQI
9th Aug 2025577 PMAQI
9th Aug 2025558 PMAQI
9th Aug 2025539 PMAQI
9th Aug 20255310 PMAQI
9th Aug 20255311 PMAQI
10th Aug 20255212 AMAQI
10th Aug 2025501 AMAQI
10th Aug 2025482 AMAQI
10th Aug 2025483 AMAQI
29°C25/34°C
10th Aug 2025474 AMAQI
10th Aug 2025465 AMAQI
10th Aug 2025466 AMAQI
10th Aug 2025467 AMAQI
10th Aug 2025468 AMAQI
10th Aug 2025459 AMAQI
10th Aug 20253210 AMAQI
10th Aug 20252411 AMAQI
10th Aug 20252512 PMAQI
10th Aug 2025261 PMAQI
10th Aug 2025262 PMAQI
10th Aug 2025233 PMAQI
10th Aug 2025194 PMAQI
10th Aug 2025225 PMAQI
10th Aug 2025196 PMAQI
10th Aug 2025207 PMAQI
10th Aug 2025258 PMAQI
10th Aug 2025399 PMAQI
10th Aug 20254610 PMAQI
10th Aug 20254611 PMAQI
11th Aug 20254412 AMAQI
11th Aug 2025461 AMAQI
11th Aug 2025482 AMAQI
11th Aug 2025483 AMAQI
27°C26/27°C
11th Aug 2025474 AMAQI
11th Aug 2025445 AMAQI
11th Aug 2025446 AMAQI
11th Aug 2025457 AMAQI
11th Aug 2025448 AMAQI
11th Aug 2025359 AMAQI
11th Aug 20253210 AMAQI
11th Aug 20253111 AMAQI
11th Aug 20252812 PMAQI
11th Aug 2025271 PMAQI
11th Aug 2025322 PMAQI
11th Aug 2025353 PMAQI
11th Aug 2025344 PMAQI
11th Aug 2025465 PMAQI
11th Aug 2025396 PMAQI
11th Aug 2025327 PMAQI
11th Aug 2025338 PMAQI
11th Aug 2025349 PMAQI
11th Aug 20253410 PMAQI
11th Aug 20253411 PMAQI
12th Aug 20253912 AMAQI
12th Aug 2025441 AMAQI
12th Aug 2025462 AMAQI
12th Aug 2025443 AMAQI
28°C27/30°C
12th Aug 2025434 AMAQI
12th Aug 2025415 AMAQI
12th Aug 2025406 AMAQI
12th Aug 2025407 AMAQI
12th Aug 2025428 AMAQI
12th Aug 2025279 AMAQI
12th Aug 20253210 AMAQI
12th Aug 20254011 AMAQI
12th Aug 20253412 PMAQI
12th Aug 2025311 PMAQI
12th Aug 2025272 PMAQI
12th Aug 2025243 PMAQI
12th Aug 2025274 PMAQI
12th Aug 2025275 PMAQI
12th Aug 2025356 PMAQI
12th Aug 2025307 PMAQI
12th Aug 2025348 PMAQI
12th Aug 2025349 PMAQI
12th Aug 20253210 PMAQI
12th Aug 20253411 PMAQI
13th Aug 20253812 AMAQI
13th Aug 2025401 AMAQI
13th Aug 2025412 AMAQI
13th Aug 2025413 AMAQI
28°C27/30°C
13th Aug 2025384 AMAQI
4 AM13th Aug 2025375 AMAQI
13th Aug 2025386 AMAQI
13th Aug 2025387 AMAQI
13th Aug 2025378 AMAQI
13th Aug 2025269 AMAQI
13th Aug 20252610 AMAQI
11 AM
6 PM
11 PM
3 AM
--°C/°C
白天时间
平均最高时间
4 AM - 8 AM
44AQI
5 小时 / 天
150 小时 / 月
平均最低时间
9 AM - 10 AM
39AQI
2 小时 / 天
60 小时 / 月
过去30天中，白天AQI最高值为4 AM到8 AM（平均44），最低值为9 AM到10 AM（平均39）。
夜晚时间
平均最高时间
2 AM - 3 AM
44AQI
2 小时 / 天
60 小时 / 月
平均最低时间
7 PM - 8 PM
37AQI
2 小时 / 天
60 小时 / 月
过去30天中，夜间AQI最高值为2 AM到3 AM（平均44），最低值为7 PM到8 PM（平均37）。
2025空气质量与天数对比
Suwa, Niiza, Saitama, Japan
2025
91%
203
9%
21
在2025年的最后225天中，不同AQI类别的总天数 (剩余 140 天)
良好
203 天数适中
21 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：91%
健康风险级别:
非常低
在2025年中，91%的225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
Suwa, Niiza, Saitama, 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
32AQI
32AQI
3rd 一月 2025
24AQI
24AQI
4th 一月 2025
28AQI
28AQI
5th 一月 2025
34AQI
34AQI
6th 一月 2025
49AQI
49AQI
7th 一月 2025
30AQI
30AQI
8th 一月 2025
35AQI
35AQI
9th 一月 2025
29AQI
29AQI
10th 一月 2025
28AQI
28AQI
11th 一月 2025
28AQI
28AQI
12th 一月 2025
38AQI
38AQI
13th 一月 2025
31AQI
31AQI
14th 一月 2025
39AQI
39AQI
15th 一月 2025
37AQI
37AQI
16th 一月 2025
30AQI
30AQI
17th 一月 2025
31AQI
31AQI
18th 一月 2025
33AQI
33AQI
19th 一月 2025
47AQI
47AQI
20th 一月 2025
43AQI
43AQI
21st 一月 2025
42AQI
42AQI
22nd 一月 2025
39AQI
39AQI
23rd 一月 2025
49AQI
49AQI
24th 一月 2025
44AQI
44AQI
25th 一月 2025
37AQI
37AQI
26th 一月 2025
35AQI
35AQI
27th 一月 2025
31AQI
31AQI
28th 一月 2025
41AQI
41AQI
29th 一月 2025
29AQI
29AQI
30th 一月 2025
33AQI
33AQI
31st 一月 2025
29AQI
29AQI
1st 二月 2025
43AQI
43AQI
2nd 二月 2025
36AQI
36AQI
3rd 二月 2025
42AQI
42AQI
4th 二月 2025
32AQI
32AQI
5th 二月 2025
33AQI
33AQI
6th 二月 2025
27AQI
27AQI
7th 二月 2025
29AQI
29AQI
8th 二月 2025
29AQI
29AQI
9th 二月 2025
28AQI
28AQI
10th 二月 2025
28AQI
28AQI
11th 二月 2025
34AQI
34AQI
12th 二月 2025
39AQI
39AQI
13th 二月 2025
45AQI
45AQI
14th 二月 2025
32AQI
32AQI
15th 二月 2025
48AQI
48AQI
16th 二月 2025
41AQI
41AQI
17th 二月 2025
45AQI
45AQI
18th 二月 2025
33AQI
33AQI
19th 二月 2025
35AQI
35AQI
20th 二月 2025
29AQI
29AQI
21st 二月 2025
31AQI
31AQI
22nd 二月 2025
31AQI
31AQI
23rd 二月 2025
31AQI
31AQI
24th 二月 2025
32AQI
32AQI
25th 二月 2025
35AQI
35AQI
26th 二月 2025
39AQI
39AQI
27th 二月 2025
40AQI
40AQI
28th 二月 2025
55AQI
55AQI
1st 三月 2025
54AQI
54AQI
2nd 三月 2025
60AQI
60AQI
3rd 三月 2025
39AQI
39AQI
4th 三月 2025
38AQI
38AQI
5th 三月 2025
28AQI
28AQI
6th 三月 2025
34AQI
34AQI
7th 三月 2025
31AQI
31AQI
8th 三月 2025
37AQI
37AQI
9th 三月 2025
36AQI
36AQI
10th 三月 2025
37AQI
37AQI
11th 三月 2025
39AQI
39AQI
12th 三月 2025
48AQI
48AQI
13th 三月 2025
44AQI
44AQI
14th 三月 2025
40AQI
40AQI
15th 三月 2025
38AQI
38AQI
16th 三月 2025
25AQI
25AQI
17th 三月 2025
21AQI
21AQI
18th 三月 2025
24AQI
24AQI
19th 三月 2025
17AQI
17AQI
20th 三月 2025
24AQI
24AQI
21st 三月 2025
39AQI
39AQI
22nd 三月 2025
47AQI
47AQI
23rd 三月 2025
54AQI
54AQI
24th 三月 2025
55AQI
55AQI
25th 三月 2025
72AQI
72AQI
26th 三月 2025
78AQI
78AQI
27th 三月 2025
72AQI
72AQI
28th 三月 2025
47AQI
47AQI
29th 三月 2025
36AQI
36AQI
30th 三月 2025
41AQI
41AQI
31st 三月 2025
33AQI
33AQI
1st 四月 2025
28AQI
28AQI
2nd 四月 2025
22AQI
22AQI
3rd 四月 2025
23AQI
23AQI
4th 四月 2025
24AQI
24AQI
5th 四月 2025
27AQI
27AQI
6th 四月 2025
23AQI
23AQI
7th 四月 2025
27AQI
27AQI
8th 四月 2025
36AQI
36AQI
9th 四月 2025
29AQI
29AQI
10th 四月 2025
44AQI
44AQI
11th 四月 2025
39AQI
39AQI
12th 四月 2025
39AQI
39AQI
13th 四月 2025
32AQI
32AQI
14th 四月 2025
38AQI
38AQI
15th 四月 2025
30AQI
30AQI
16th 四月 2025
29AQI
29AQI
17th 四月 2025
45AQI
45AQI
18th 四月 2025
50AQI
50AQI
19th 四月 2025
60AQI
60AQI
20th 四月 2025
48AQI
48AQI
21st 四月 2025
46AQI
46AQI
22nd 四月 2025
44AQI
44AQI
23rd 四月 2025
29AQI
29AQI
24th 四月 2025
38AQI
38AQI
25th 四月 2025
43AQI
43AQI
26th 四月 2025
46AQI
46AQI
27th 四月 2025
49AQI
49AQI
28th 四月 2025
43AQI
43AQI
29th 四月 2025
33AQI
33AQI
30th 四月 2025
45AQI
45AQI
1st 五月 2025
37AQI
37AQI
2nd 五月 2025
29AQI
29AQI
3rd 五月 2025
28AQI
28AQI
4th 五月 2025
37AQI
37AQI
5th 五月 2025
31AQI
31AQI
6th 五月 2025
27AQI
27AQI
7th 五月 2025
22AQI
22AQI
8th 五月 2025
28AQI
28AQI
9th 五月 2025
28AQI
28AQI
10th 五月 2025
21AQI
21AQI
11th 五月 2025
21AQI
21AQI
12th 五月 2025
23AQI
23AQI
13th 五月 2025
31AQI
31AQI
14th 五月 2025
32AQI
32AQI
15th 五月 2025
32AQI
32AQI
16th 五月 2025
38AQI
38AQI
17th 五月 2025
24AQI
24AQI
18th 五月 2025
41AQI
41AQI
19th 五月 2025
42AQI
42AQI
20th 五月 2025
61AQI
61AQI
21st 五月 2025
51AQI
51AQI
22nd 五月 2025
40AQI
40AQI
23rd 五月 2025
42AQI
42AQI
24th 五月 2025
39AQI
39AQI
25th 五月 2025
28AQI
28AQI
26th 五月 2025
28AQI
28AQI
27th 五月 2025
24AQI
24AQI
28th 五月 2025
24AQI
24AQI
29th 五月 2025
30AQI
30AQI
30th 五月 2025
23AQI
23AQI
31st 五月 2025
17AQI
17AQI
1st 六月 2025
22AQI
22AQI
2nd 六月 2025
27AQI
27AQI
3rd 六月 2025
31AQI
31AQI
4th 六月 2025
23AQI
23AQI
5th 六月 2025
35AQI
35AQI
6th 六月 2025
39AQI
39AQI
7th 六月 2025
44AQI
44AQI
8th 六月 2025
53AQI
53AQI
9th 六月 2025
42AQI
42AQI
10th 六月 2025
34AQI
34AQI
11th 六月 2025
29AQI
29AQI
12th 六月 2025
36AQI
36AQI
13th 六月 2025
38AQI
38AQI
14th 六月 2025
30AQI
30AQI
15th 六月 2025
25AQI
25AQI
16th 六月 2025
29AQI
29AQI
17th 六月 2025
41AQI
41AQI
18th 六月 2025
33AQI
33AQI
19th 六月 2025
35AQI
35AQI
20th 六月 2025
34AQI
34AQI
21st 六月 2025
30AQI
30AQI
22nd 六月 2025
20AQI
20AQI
23rd 六月 2025
21AQI
21AQI
24th 六月 2025
19AQI
19AQI
25th 六月 2025
17AQI
17AQI
26th 六月 2025
17AQI
17AQI
27th 六月 2025
26AQI
26AQI
28th 六月 2025
28AQI
28AQI
29th 六月 2025
29AQI
29AQI
30th 六月 2025
34AQI
34AQI
1st 七月 2025
39AQI
39AQI
2nd 七月 2025
46AQI
46AQI
3rd 七月 2025
47AQI
47AQI
4th 七月 2025
47AQI
47AQI
5th 七月 2025
49AQI
49AQI
6th 七月 2025
61AQI
61AQI
7th 七月 2025
77AQI
77AQI
8th 七月 2025
77AQI
77AQI
9th 七月 2025
83AQI
83AQI
10th 七月 2025
63AQI
63AQI
11th 七月 2025
50AQI
50AQI
12th 七月 2025
53AQI
53AQI
13th 七月 2025
54AQI
54AQI
14th 七月 2025
42AQI
42AQI
15th 七月 2025
43AQI
43AQI
16th 七月 2025
41AQI
41AQI
17th 七月 2025
44AQI
44AQI
18th 七月 2025
37AQI
37AQI
19th 七月 2025
34AQI
34AQI
20th 七月 2025
35AQI
35AQI
21st 七月 2025
38AQI
38AQI
22nd 七月 2025
39AQI
39AQI
23rd 七月 2025
43AQI
43AQI
24th 七月 2025
44AQI
44AQI
25th 七月 2025
41AQI
41AQI
26th 七月 2025
40AQI
40AQI
27th 七月 2025
38AQI
38AQI
28th 七月 2025
43AQI
43AQI
29th 七月 2025
39AQI
39AQI
30th 七月 2025
34AQI
34AQI
31st 七月 2025
34AQI
34AQI
1st 八月 2025
33AQI
33AQI
2nd 八月 2025
41AQI
41AQI
3rd 八月 2025
46AQI
46AQI
4th 八月 2025
61AQI
61AQI
5th 八月 2025
52AQI
52AQI
6th 八月 2025
50AQI
50AQI
7th 八月 2025
47AQI
47AQI
8th 八月 2025
45AQI
45AQI
9th 八月 2025
49AQI
49AQI
10th 八月 2025
37AQI
37AQI
11th 八月 2025
39AQI
39AQI
12th 八月 2025
40AQI
40AQI
35AQI
36AQI
42AQI
37AQI
32AQI
31AQI
47AQI
45AQI
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
31
27
1
24
7
29
1
29
2
29
1
24
7
10
2
203
21
最高AQI记录于
七月47AQI
最低AQI记录于
六月31AQI
202441AQI
25
6
27
2
23
8
16
14
26
5
25
5
16
15
26
5
27
3
27
4
25
5
31
294
72
最高AQI记录于
四月53AQI
最低AQI记录于
十二月33AQI
202344AQI
22
9
16
12
16
15
16
14
23
8
17
13
19
12
28
3
28
2
29
2
18
11
19
12
251
113
最高AQI记录于
四月52AQI
最低AQI记录于
八月31AQI
202241AQI
26
5
14
7
16
15
12
5
22
9
18
12
17
4
1
26
2
26
5
20
10
30
1
228
75
最高AQI记录于
三月48AQI
最低AQI记录于
八月28AQI
202140AQI
22
9
20
8
21
8
2
23
7
24
7
27
3
31
25
6
30
28
3
21
9
21
10
293
70
2
最高AQI记录于
三月47AQI
最低AQI记录于
七月32AQI
202039AQI
10
3
16
5
17
1
22
8
30
1
19
12
19
26
5
17
13
20
11
196
59
最高AQI记录于
八月46AQI
最低AQI记录于
九月29AQI
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)
44AQI污染最轻的记录年份
2025(平均)
37AQISuwa的年度2025 AQI（37）相比之前几年的平均百分比变化为-8.2% (改善 AQI)：2020 (39), 2021 (40), 2022 (41), 2023 (44), 2024 (41)。
