San Ysidro, San Diego, California, United States 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
San Ysidro, San Diego, California, United States
2025
AQI
.
天数
AQI趋势：最高与最低
最高AQI记录于
5th Aug 2025
68AQI最低AQI记录于
2nd Aug 2025
46AQI同日分析（12th August ）：
在过去1年的这一天，AQI差异显著：2025年排名为1st 最高，AQI为58，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：11th Aug - 12th Aug 2025
San Ysidro, San Diego, California, United States
AQI
天
夜晚
.
6 AM11th Aug 2025
7 PM
5 AM12th Aug 2025
白天时间
平均最高时间
2PM11th Aug
60AQI
平均最低时间
8AM11th Aug
49AQI
夜晚时间
平均最高时间
5AM12th Aug
59AQI
平均最低时间
3AM12th Aug
54AQI
在过去的24小时内，
San Ysidro的AQI最高点为60，出现在天的2 PM；最低点为49，出现在天的8 AM。
日夜AQI趋势：Jul - Aug 2025
San Ysidro, San Diego, California, United States
JulAug
13th - 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 - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th
天
夜晚
13th Jul 2025476 AMAQI
13th Jul 2025517 AMAQI
13th Jul 2025528 AMAQI
13th Jul 2025529 AMAQI
13th Jul 20255210 AMAQI
13th Jul 20255211 AMAQI
13th Jul 20255412 PMAQI
13th Jul 2025571 PMAQI
13th Jul 2025572 PMAQI
13th Jul 2025573 PMAQI
13th Jul 2025564 PMAQI
13th Jul 2025545 PMAQI
13th Jul 2025526 PMAQI
13th Jul 2025517 PMAQI
13th Jul 2025498 PMAQI
13th Jul 2025489 PMAQI
13th Jul 20254510 PMAQI
13th Jul 20254111 PMAQI
14th Jul 20254212 AMAQI
14th Jul 2025421 AMAQI
14th Jul 2025432 AMAQI
14th Jul 2025433 AMAQI
14th Jul 2025394 AMAQI
14th Jul 2025375 AMAQI
20°C17/23°C
14th Jul 2025416 AMAQI
14th Jul 2025447 AMAQI
14th Jul 2025468 AMAQI
14th Jul 2025479 AMAQI
14th Jul 20255010 AMAQI
14th Jul 20255211 AMAQI
14th Jul 20255512 PMAQI
14th Jul 2025551 PMAQI
14th Jul 2025532 PMAQI
14th Jul 2025523 PMAQI
14th Jul 2025524 PMAQI
14th Jul 2025485 PMAQI
14th Jul 2025466 PMAQI
14th Jul 2025447 PMAQI
14th Jul 2025428 PMAQI
14th Jul 2025379 PMAQI
14th Jul 20253610 PMAQI
14th Jul 20253811 PMAQI
15th Jul 20253812 AMAQI
15th Jul 2025341 AMAQI
15th Jul 2025362 AMAQI
15th Jul 2025353 AMAQI
15th Jul 2025334 AMAQI
15th Jul 2025345 AMAQI
20°C17/23°C
15th Jul 2025386 AMAQI
15th Jul 2025417 AMAQI
15th Jul 2025398 AMAQI
15th Jul 2025429 AMAQI
15th Jul 20254610 AMAQI
15th Jul 20255411 AMAQI
15th Jul 20255712 PMAQI
15th Jul 2025561 PMAQI
15th Jul 2025542 PMAQI
15th Jul 2025503 PMAQI
15th Jul 2025424 PMAQI
15th Jul 2025375 PMAQI
15th Jul 2025366 PMAQI
15th Jul 2025377 PMAQI
15th Jul 2025378 PMAQI
15th Jul 2025419 PMAQI
15th Jul 20253810 PMAQI
15th Jul 20253711 PMAQI
16th Jul 20253412 AMAQI
16th Jul 2025341 AMAQI
16th Jul 2025332 AMAQI
16th Jul 2025343 AMAQI
16th Jul 2025324 AMAQI
16th Jul 2025305 AMAQI
20°C17/23°C
16th Jul 2025336 AMAQI
16th Jul 2025357 AMAQI
16th Jul 2025358 AMAQI
16th Jul 2025389 AMAQI
16th Jul 20254210 AMAQI
16th Jul 20254711 AMAQI
16th Jul 20255012 PMAQI
16th Jul 2025521 PMAQI
16th Jul 2025502 PMAQI
16th Jul 2025443 PMAQI
16th Jul 2025394 PMAQI
16th Jul 2025355 PMAQI
16th Jul 2025366 PMAQI
16th Jul 2025367 PMAQI
16th Jul 2025338 PMAQI
16th Jul 2025269 PMAQI
16th Jul 20252510 PMAQI
16th Jul 20252411 PMAQI
17th Jul 20252412 AMAQI
17th Jul 2025271 AMAQI
17th Jul 2025252 AMAQI
17th Jul 2025243 AMAQI
17th Jul 2025234 AMAQI
17th Jul 2025225 AMAQI
20°C17/23°C
17th Jul 2025206 AMAQI
17th Jul 2025227 AMAQI
17th Jul 2025228 AMAQI
17th Jul 2025289 AMAQI
17th Jul 20253310 AMAQI
17th Jul 20253011 AMAQI
17th Jul 20253212 PMAQI
17th Jul 2025321 PMAQI
17th Jul 2025342 PMAQI
17th Jul 2025343 PMAQI
17th Jul 2025354 PMAQI
17th Jul 2025325 PMAQI
17th Jul 2025306 PMAQI
17th Jul 2025287 PMAQI
17th Jul 2025288 PMAQI
17th Jul 2025289 PMAQI
17th Jul 20252610 PMAQI
17th Jul 20252711 PMAQI
18th Jul 20252612 AMAQI
18th Jul 2025271 AMAQI
18th Jul 2025252 AMAQI
18th Jul 2025243 AMAQI
18th Jul 2025234 AMAQI
18th Jul 2025245 AMAQI
20°C17/24°C
18th Jul 2025236 AMAQI
18th Jul 2025247 AMAQI
18th Jul 2025248 AMAQI
18th Jul 2025269 AMAQI
18th Jul 20252710 AMAQI
18th Jul 20252811 AMAQI
18th Jul 20253012 PMAQI
18th Jul 2025321 PMAQI
18th Jul 2025322 PMAQI
18th Jul 2025313 PMAQI
18th Jul 2025304 PMAQI
18th Jul 2025315 PMAQI
18th Jul 2025336 PMAQI
18th Jul 2025297 PMAQI
18th Jul 2025298 PMAQI
18th Jul 2025389 PMAQI
18th Jul 20253910 PMAQI
18th Jul 20253611 PMAQI
19th Jul 20253412 AMAQI
19th Jul 2025341 AMAQI
19th Jul 2025362 AMAQI
19th Jul 2025393 AMAQI
19th Jul 2025444 AMAQI
19th Jul 2025505 AMAQI
20°C18/23°C
19th Jul 2025456 AMAQI
19th Jul 2025477 AMAQI
19th Jul 2025448 AMAQI
19th Jul 2025429 AMAQI
19th Jul 20254410 AMAQI
19th Jul 20254811 AMAQI
19th Jul 20255012 PMAQI
19th Jul 2025541 PMAQI
19th Jul 2025552 PMAQI
19th Jul 2025513 PMAQI
19th Jul 2025474 PMAQI
19th Jul 2025465 PMAQI
19th Jul 2025446 PMAQI
19th Jul 2025447 PMAQI
19th Jul 2025468 PMAQI
19th Jul 2025479 PMAQI
19th Jul 20254310 PMAQI
19th Jul 20254311 PMAQI
20th Jul 20254212 AMAQI
20th Jul 2025421 AMAQI
20th Jul 2025452 AMAQI
20th Jul 2025463 AMAQI
20th Jul 2025474 AMAQI
20th Jul 2025485 AMAQI
20°C18/24°C
20th Jul 2025476 AMAQI
20th Jul 2025467 AMAQI
20th Jul 2025468 AMAQI
20th Jul 2025469 AMAQI
20th Jul 20254910 AMAQI
20th Jul 20255011 AMAQI
20th Jul 20255312 PMAQI
20th Jul 2025521 PMAQI
20th Jul 2025522 PMAQI
20th Jul 2025483 PMAQI
20th Jul 2025484 PMAQI
20th Jul 2025475 PMAQI
20th Jul 2025486 PMAQI
20th Jul 2025467 PMAQI
20th Jul 2025468 PMAQI
20th Jul 2025429 PMAQI
20th Jul 20254010 PMAQI
20th Jul 20254011 PMAQI
21st Jul 20254212 AMAQI
21st Jul 2025421 AMAQI
21st Jul 2025422 AMAQI
21st Jul 2025413 AMAQI
21st Jul 2025384 AMAQI
21st Jul 2025395 AMAQI
19°C17/22°C
21st Jul 2025376 AMAQI
21st Jul 2025367 AMAQI
21st Jul 2025368 AMAQI
21st Jul 2025389 AMAQI
21st Jul 20253810 AMAQI
21st Jul 20253711 AMAQI
21st Jul 20253912 PMAQI
21st Jul 2025421 PMAQI
21st Jul 2025412 PMAQI
21st Jul 2025393 PMAQI
21st Jul 2025384 PMAQI
21st Jul 2025385 PMAQI
21st Jul 2025386 PMAQI
21st Jul 2025397 PMAQI
21st Jul 2025388 PMAQI
21st Jul 2025359 PMAQI
21st Jul 20253210 PMAQI
21st Jul 20253111 PMAQI
22nd Jul 20253212 AMAQI
22nd Jul 2025311 AMAQI
22nd Jul 2025312 AMAQI
22nd Jul 2025293 AMAQI
22nd Jul 2025274 AMAQI
22nd Jul 2025245 AMAQI
19°C17/22°C
22nd Jul 2025246 AMAQI
22nd Jul 2025277 AMAQI
22nd Jul 2025288 AMAQI
22nd Jul 2025279 AMAQI
22nd Jul 20252810 AMAQI
22nd Jul 20252811 AMAQI
22nd Jul 20252912 PMAQI
22nd Jul 2025281 PMAQI
22nd Jul 2025282 PMAQI
22nd Jul 2025293 PMAQI
22nd Jul 2025284 PMAQI
22nd Jul 2025295 PMAQI
22nd Jul 2025286 PMAQI
22nd Jul 2025287 PMAQI
22nd Jul 2025278 PMAQI
22nd Jul 2025269 PMAQI
22nd Jul 20252610 PMAQI
22nd Jul 20252611 PMAQI
23rd Jul 20252612 AMAQI
23rd Jul 2025281 AMAQI
23rd Jul 2025282 AMAQI
23rd Jul 2025273 AMAQI
23rd Jul 2025254 AMAQI
23rd Jul 2025255 AMAQI
19°C17/21°C
23rd Jul 2025276 AMAQI
23rd Jul 2025287 AMAQI
23rd Jul 2025288 AMAQI
23rd Jul 2025289 AMAQI
23rd Jul 20253010 AMAQI
23rd Jul 20253011 AMAQI
23rd Jul 20253112 PMAQI
23rd Jul 2025311 PMAQI
23rd Jul 2025312 PMAQI
23rd Jul 2025323 PMAQI
23rd Jul 2025314 PMAQI
23rd Jul 2025305 PMAQI
23rd Jul 2025306 PMAQI
23rd Jul 2025277 PMAQI
23rd Jul 2025288 PMAQI
23rd Jul 2025289 PMAQI
23rd Jul 20252910 PMAQI
23rd Jul 20252911 PMAQI
24th Jul 20253012 AMAQI
24th Jul 2025301 AMAQI
24th Jul 2025292 AMAQI
24th Jul 2025313 AMAQI
24th Jul 2025284 AMAQI
24th Jul 2025305 AMAQI
20°C18/24°C
24th Jul 2025316 AMAQI
24th Jul 2025317 AMAQI
24th Jul 2025328 AMAQI
24th Jul 2025329 AMAQI
24th Jul 20253410 AMAQI
24th Jul 20253911 AMAQI
24th Jul 20254012 PMAQI
24th Jul 2025401 PMAQI
24th Jul 2025402 PMAQI
24th Jul 2025393 PMAQI
24th Jul 2025364 PMAQI
24th Jul 2025325 PMAQI
24th Jul 2025316 PMAQI
24th Jul 2025317 PMAQI
24th Jul 2025308 PMAQI
24th Jul 2025279 PMAQI
24th Jul 20252710 PMAQI
24th Jul 20252811 PMAQI
25th Jul 20252812 AMAQI
25th Jul 2025271 AMAQI
25th Jul 2025272 AMAQI
25th Jul 2025253 AMAQI
25th Jul 2025234 AMAQI
25th Jul 2025245 AMAQI
20°C17/23°C
25th Jul 2025266 AMAQI
25th Jul 2025247 AMAQI
25th Jul 2025258 AMAQI
25th Jul 2025259 AMAQI
25th Jul 20252710 AMAQI
25th Jul 20252711 AMAQI
25th Jul 20252612 PMAQI
25th Jul 2025251 PMAQI
25th Jul 2025242 PMAQI
25th Jul 2025253 PMAQI
25th Jul 2025264 PMAQI
25th Jul 2025245 PMAQI
25th Jul 2025246 PMAQI
25th Jul 2025257 PMAQI
25th Jul 2025268 PMAQI
25th Jul 2025289 PMAQI
25th Jul 20252710 PMAQI
25th Jul 20252611 PMAQI
26th Jul 20252712 AMAQI
26th Jul 2025261 AMAQI
26th Jul 2025252 AMAQI
26th Jul 2025243 AMAQI
26th Jul 2025234 AMAQI
26th Jul 2025225 AMAQI
19°C17/22°C
26th Jul 2025226 AMAQI
26th Jul 2025247 AMAQI
26th Jul 2025248 AMAQI
26th Jul 2025269 AMAQI
26th Jul 20253110 AMAQI
26th Jul 20253011 AMAQI
26th Jul 20252612 PMAQI
26th Jul 2025261 PMAQI
26th Jul 2025272 PMAQI
26th Jul 2025243 PMAQI
26th Jul 2025244 PMAQI
26th Jul 2025225 PMAQI
26th Jul 2025236 PMAQI
26th Jul 2025237 PMAQI
26th Jul 2025238 PMAQI
26th Jul 2025229 PMAQI
26th Jul 20252210 PMAQI
26th Jul 20252211 PMAQI
27th Jul 20252212 AMAQI
27th Jul 2025251 AMAQI
27th Jul 2025262 AMAQI
27th Jul 2025253 AMAQI
27th Jul 2025224 AMAQI
27th Jul 2025235 AMAQI
19°C17/23°C
27th Jul 2025256 AMAQI
27th Jul 2025257 AMAQI
27th Jul 2025268 AMAQI
27th Jul 2025289 AMAQI
27th Jul 20252810 AMAQI
27th Jul 20252811 AMAQI
27th Jul 20252812 PMAQI
27th Jul 2025291 PMAQI
27th Jul 2025302 PMAQI
27th Jul 2025293 PMAQI
27th Jul 2025294 PMAQI
27th Jul 2025285 PMAQI
27th Jul 2025276 PMAQI
27th Jul 2025267 PMAQI
27th Jul 2025268 PMAQI
27th Jul 2025259 PMAQI
27th Jul 20252510 PMAQI
27th Jul 20252511 PMAQI
28th Jul 20252612 AMAQI
28th Jul 2025261 AMAQI
28th Jul 2025272 AMAQI
28th Jul 2025283 AMAQI
28th Jul 2025264 AMAQI
28th Jul 2025285 AMAQI
19°C17/23°C
28th Jul 2025296 AMAQI
28th Jul 2025327 AMAQI
28th Jul 2025298 AMAQI
28th Jul 2025289 AMAQI
28th Jul 20253110 AMAQI
28th Jul 20253211 AMAQI
28th Jul 20253212 PMAQI
28th Jul 2025321 PMAQI
28th Jul 2025332 PMAQI
28th Jul 2025333 PMAQI
28th Jul 2025334 PMAQI
28th Jul 2025335 PMAQI
28th Jul 2025326 PMAQI
28th Jul 2025317 PMAQI
28th Jul 2025308 PMAQI
28th Jul 2025339 PMAQI
28th Jul 20253110 PMAQI
28th Jul 20253111 PMAQI
29th Jul 20253212 AMAQI
29th Jul 2025321 AMAQI
29th Jul 2025342 AMAQI
29th Jul 2025353 AMAQI
29th Jul 2025364 AMAQI
29th Jul 2025365 AMAQI
19°C16/23°C
29th Jul 2025386 AMAQI
29th Jul 2025417 AMAQI
29th Jul 2025418 AMAQI
29th Jul 2025459 AMAQI
29th Jul 20255310 AMAQI
29th Jul 20255011 AMAQI
29th Jul 20254912 PMAQI
29th Jul 2025471 PMAQI
29th Jul 2025512 PMAQI
29th Jul 2025483 PMAQI
29th Jul 2025484 PMAQI
29th Jul 2025485 PMAQI
29th Jul 2025486 PMAQI
29th Jul 2025427 PMAQI
29th Jul 2025408 PMAQI
29th Jul 2025409 PMAQI
29th Jul 20254010 PMAQI
29th Jul 20254111 PMAQI
30th Jul 20254112 AMAQI
30th Jul 2025431 AMAQI
30th Jul 2025432 AMAQI
30th Jul 2025443 AMAQI
30th Jul 2025494 AMAQI
30th Jul 2025455 AMAQI
20°C17/24°C
30th Jul 2025486 AMAQI
30th Jul 2025497 AMAQI
30th Jul 2025518 AMAQI
30th Jul 2025519 AMAQI
30th Jul 20255510 AMAQI
30th Jul 20255711 AMAQI
30th Jul 20255612 PMAQI
30th Jul 2025561 PMAQI
30th Jul 2025622 PMAQI
30th Jul 2025633 PMAQI
30th Jul 2025634 PMAQI
30th Jul 2025635 PMAQI
30th Jul 2025636 PMAQI
30th Jul 2025637 PMAQI
30th Jul 2025638 PMAQI
30th Jul 2025559 PMAQI
30th Jul 20255010 PMAQI
30th Jul 20255111 PMAQI
31st Jul 20255012 AMAQI
31st Jul 2025511 AMAQI
31st Jul 2025512 AMAQI
31st Jul 2025513 AMAQI
31st Jul 2025524 AMAQI
31st Jul 2025525 AMAQI
21°C17/25°C
31st Jul 2025546 AMAQI
31st Jul 2025557 AMAQI
31st Jul 2025568 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20255610 AMAQI
31st Jul 20255811 AMAQI
31st Jul 20255812 PMAQI
31st Jul 2025581 PMAQI
31st Jul 2025582 PMAQI
31st Jul 2025573 PMAQI
31st Jul 2025564 PMAQI
31st Jul 2025575 PMAQI
31st Jul 2025566 PMAQI
31st Jul 2025547 PMAQI
31st Jul 2025548 PMAQI
31st Jul 2025529 PMAQI
31st Jul 20255010 PMAQI
31st Jul 20254911 PMAQI
1st Aug 20254612 AMAQI
1st Aug 2025451 AMAQI
1st Aug 2025482 AMAQI
1st Aug 2025523 AMAQI
1st Aug 2025544 AMAQI
1st Aug 2025585 AMAQI
20°C17/25°C
1st Aug 2025636 AMAQI
1st Aug 2025617 AMAQI
1st Aug 2025628 AMAQI
1st Aug 2025639 AMAQI
1st Aug 20256310 AMAQI
1st Aug 20256211 AMAQI
1st Aug 20256212 PMAQI
1st Aug 2025631 PMAQI
1st Aug 2025652 PMAQI
1st Aug 2025623 PMAQI
1st Aug 2025624 PMAQI
1st Aug 2025605 PMAQI
1st Aug 2025606 PMAQI
1st Aug 2025617 PMAQI
1st Aug 2025518 PMAQI
1st Aug 2025449 PMAQI
1st Aug 20254410 PMAQI
1st Aug 20254311 PMAQI
2nd Aug 20254212 AMAQI
2nd Aug 2025401 AMAQI
2nd Aug 2025392 AMAQI
2nd Aug 2025403 AMAQI
2nd Aug 2025394 AMAQI
2nd Aug 2025435 AMAQI
20°C17/23°C
2nd Aug 2025516 AMAQI
2nd Aug 2025527 AMAQI
2nd Aug 2025528 AMAQI
2nd Aug 2025539 AMAQI
2nd Aug 20255310 AMAQI
2nd Aug 20255411 AMAQI
2nd Aug 20255612 PMAQI
2nd Aug 2025561 PMAQI
2nd Aug 2025562 PMAQI
2nd Aug 2025553 PMAQI
2nd Aug 2025544 PMAQI
2nd Aug 2025535 PMAQI
2nd Aug 2025486 PMAQI
2nd Aug 2025487 PMAQI
2nd Aug 2025438 PMAQI
2nd Aug 2025389 PMAQI
2nd Aug 20253610 PMAQI
2nd Aug 20253611 PMAQI
3rd Aug 20253712 AMAQI
3rd Aug 2025361 AMAQI
3rd Aug 2025362 AMAQI
3rd Aug 2025373 AMAQI
3rd Aug 2025434 AMAQI
3rd Aug 2025525 AMAQI
20°C17/25°C
3rd Aug 2025576 AMAQI
3rd Aug 2025587 AMAQI
3rd Aug 2025558 AMAQI
3rd Aug 2025559 AMAQI
3rd Aug 20255310 AMAQI
3rd Aug 20255211 AMAQI
3rd Aug 20255312 PMAQI
3rd Aug 2025541 PMAQI
3rd Aug 2025552 PMAQI
3rd Aug 2025563 PMAQI
3rd Aug 2025564 PMAQI
3rd Aug 2025555 PMAQI
3rd Aug 2025556 PMAQI
3rd Aug 2025537 PMAQI
3rd Aug 2025548 PMAQI
3rd Aug 2025539 PMAQI
3rd Aug 20255410 PMAQI
3rd Aug 20255411 PMAQI
4th Aug 20255312 AMAQI
4th Aug 2025541 AMAQI
4th Aug 2025542 AMAQI
4th Aug 2025543 AMAQI
4th Aug 2025554 AMAQI
4th Aug 2025565 AMAQI
20°C17/24°C
4th Aug 2025606 AMAQI
4th Aug 2025647 AMAQI
4th Aug 2025648 AMAQI
4th Aug 2025679 AMAQI
4th Aug 20256910 AMAQI
4th Aug 20257711 AMAQI
4th Aug 20258012 PMAQI
4th Aug 2025831 PMAQI
4th Aug 2025772 PMAQI
4th Aug 2025743 PMAQI
4th Aug 2025694 PMAQI
4th Aug 2025645 PMAQI
4th Aug 2025646 PMAQI
4th Aug 2025607 PMAQI
4th Aug 2025608 PMAQI
4th Aug 2025629 PMAQI
4th Aug 20256210 PMAQI
4th Aug 20255811 PMAQI
5th Aug 20255912 AMAQI
5th Aug 2025591 AMAQI
5th Aug 2025602 AMAQI
5th Aug 2025623 AMAQI
5th Aug 2025624 AMAQI
5th Aug 2025655 AMAQI
20°C17/25°C
5th Aug 2025706 AMAQI
5th Aug 2025667 AMAQI
5th Aug 2025688 AMAQI
5th Aug 2025769 AMAQI
5th Aug 20257310 AMAQI
5th Aug 20257311 AMAQI
5th Aug 20257712 PMAQI
5th Aug 2025811 PMAQI
5th Aug 2025792 PMAQI
5th Aug 2025793 PMAQI
5th Aug 2025774 PMAQI
5th Aug 2025755 PMAQI
5th Aug 2025736 PMAQI
5th Aug 2025697 PMAQI
5th Aug 2025648 PMAQI
5th Aug 2025649 PMAQI
5th Aug 20256210 PMAQI
5th Aug 20255911 PMAQI
6th Aug 20255812 AMAQI
6th Aug 2025571 AMAQI
6th Aug 2025572 AMAQI
6th Aug 2025563 AMAQI
6th Aug 2025564 AMAQI
6th Aug 2025545 AMAQI
21°C17/25°C
6th Aug 2025576 AMAQI
6th Aug 2025587 AMAQI
6th Aug 2025568 AMAQI
6th Aug 2025619 AMAQI
6th Aug 20256510 AMAQI
6th Aug 20256911 AMAQI
6th Aug 20257312 PMAQI
6th Aug 2025731 PMAQI
6th Aug 2025692 PMAQI
6th Aug 2025683 PMAQI
6th Aug 2025684 PMAQI
6th Aug 2025685 PMAQI
6th Aug 2025676 PMAQI
6th Aug 2025597 PMAQI
6th Aug 2025628 PMAQI
6th Aug 2025639 PMAQI
6th Aug 20256110 PMAQI
6th Aug 20256011 PMAQI
7th Aug 20256012 AMAQI
7th Aug 2025581 AMAQI
7th Aug 2025582 AMAQI
7th Aug 2025583 AMAQI
7th Aug 2025564 AMAQI
7th Aug 2025565 AMAQI
22°C18/27°C
7th Aug 2025556 AMAQI
7th Aug 2025587 AMAQI
7th Aug 2025588 AMAQI
7th Aug 2025609 AMAQI
7th Aug 20256410 AMAQI
7th Aug 20257011 AMAQI
7th Aug 20256812 PMAQI
7th Aug 2025691 PMAQI
7th Aug 2025672 PMAQI
7th Aug 2025643 PMAQI
7th Aug 2025664 PMAQI
7th Aug 2025615 PMAQI
7th Aug 2025606 PMAQI
7th Aug 2025607 PMAQI
7th Aug 2025598 PMAQI
7th Aug 2025579 PMAQI
7th Aug 20255610 PMAQI
7th Aug 20255411 PMAQI
8th Aug 20255512 AMAQI
8th Aug 2025551 AMAQI
8th Aug 2025552 AMAQI
8th Aug 2025553 AMAQI
8th Aug 2025524 AMAQI
8th Aug 2025525 AMAQI
24°C19/28°C
8th Aug 2025526 AMAQI
8th Aug 2025547 AMAQI
8th Aug 2025518 AMAQI
8th Aug 2025539 AMAQI
8th Aug 20255510 AMAQI
8th Aug 20255611 AMAQI
8th Aug 20255912 PMAQI
8th Aug 2025591 PMAQI
8th Aug 2025582 PMAQI
8th Aug 2025583 PMAQI
8th Aug 2025584 PMAQI
8th Aug 2025565 PMAQI
8th Aug 2025556 PMAQI
8th Aug 2025547 PMAQI
8th Aug 2025548 PMAQI
8th Aug 2025539 PMAQI
8th Aug 20255210 PMAQI
8th Aug 20255211 PMAQI
9th Aug 20255212 AMAQI
9th Aug 2025531 AMAQI
9th Aug 2025542 AMAQI
9th Aug 2025543 AMAQI
9th Aug 2025534 AMAQI
9th Aug 2025545 AMAQI
23°C20/26°C
9th Aug 2025566 AMAQI
9th Aug 2025537 AMAQI
9th Aug 2025548 AMAQI
9th Aug 2025529 AMAQI
9th Aug 20255010 AMAQI
9th Aug 20255211 AMAQI
9th Aug 20255212 PMAQI
9th Aug 2025521 PMAQI
9th Aug 2025542 PMAQI
9th Aug 2025553 PMAQI
9th Aug 2025574 PMAQI
9th Aug 2025595 PMAQI
9th Aug 2025586 PMAQI
9th Aug 2025567 PMAQI
9th Aug 2025548 PMAQI
9th Aug 2025579 PMAQI
9th Aug 20255610 PMAQI
9th Aug 20255511 PMAQI
10th Aug 20255312 AMAQI
10th Aug 2025531 AMAQI
10th Aug 2025522 AMAQI
10th Aug 2025503 AMAQI
10th Aug 2025484 AMAQI
10th Aug 2025485 AMAQI
20°C17/24°C
10th Aug 2025546 AMAQI
10th Aug 2025557 AMAQI
10th Aug 2025558 AMAQI
10th Aug 2025639 AMAQI
10th Aug 20257310 AMAQI
10th Aug 20257011 AMAQI
10th Aug 20257412 PMAQI
10th Aug 2025641 PMAQI
10th Aug 2025602 PMAQI
10th Aug 2025603 PMAQI
10th Aug 2025604 PMAQI
10th Aug 2025585 PMAQI
10th Aug 2025606 PMAQI
10th Aug 2025587 PMAQI
10th Aug 2025588 PMAQI
10th Aug 2025569 PMAQI
10th Aug 20255610 PMAQI
10th Aug 20255511 PMAQI
11th Aug 20255612 AMAQI
11th Aug 2025541 AMAQI
11th Aug 2025542 AMAQI
11th Aug 2025523 AMAQI
11th Aug 2025514 AMAQI
11th Aug 2025505 AMAQI
21°C17/25°C
11th Aug 2025496 AMAQI
11th Aug 2025497 AMAQI
11th Aug 2025498 AMAQI
11th Aug 2025509 AMAQI
11th Aug 20255410 AMAQI
11th Aug 20255511 AMAQI
11th Aug 20255812 PMAQI
11th Aug 2025591 PMAQI
11th Aug 2025602 PMAQI
11th Aug 2025603 PMAQI
11th Aug 2025584 PMAQI
11th Aug 2025565 PMAQI
11th Aug 2025566 PMAQI
11th Aug 2025567 PMAQI
11th Aug 2025558 PMAQI
11th Aug 2025559 PMAQI
11th Aug 20255710 PMAQI
11th Aug 20255611 PMAQI
12th Aug 20255412 AMAQI
12th Aug 2025541 AMAQI
12th Aug 2025542 AMAQI
12th Aug 2025543 AMAQI
12th Aug 2025564 AMAQI
12th Aug 2025595 AMAQI
20°C18/24°C
12th Aug 2025586 AMAQI
6 AM12th Aug 2025807 AMAQI
12th Aug 2025688 AMAQI
12th Aug 2025629 AMAQI
12th Aug 20256510 AMAQI
12th Aug 20256011 AMAQI
12th Aug 20256112 PMAQI
12 PM12th Aug 2025611 PMAQI
12th Aug 2025622 PMAQI
12th Aug 2025603 PMAQI
12th Aug 2025604 PMAQI
12th Aug 2025605 PMAQI
7 PM
12 AM
5 AM
--°C/°C
白天时间
平均最高时间
6 AM - 7 PM
48AQI
14 小时 / 天
420 小时 / 月
平均最低时间
6 AM - 7 PM
48AQI
14 小时 / 天
420 小时 / 月
过去30天中，白天AQI最高值为6 AM到7 PM（平均48），最低值为6 AM到7 PM（平均48）。
夜晚时间
平均最高时间
8 PM - 11 PM
43AQI
4 小时 / 天
120 小时 / 月
平均最低时间
12 AM - 5 AM
41AQI
6 小时 / 天
180 小时 / 月
过去30天中，夜间AQI最高值为8 PM到11 PM（平均43），最低值为12 AM到5 AM（平均41）。
2025空气质量与天数对比
San Ysidro, San Diego, California, United States
2025
58%
81
42%
59
在2025年的最后224天中，不同AQI类别的总天数 (剩余 141 天)
良好
81 天数适中
59 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：58%
健康风险级别:
较高
年度空气质量洞察
San Ysidro, San Diego, California, United States
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 三月 2025
35AQI
35AQI
2nd 三月 2025
30AQI
30AQI
3rd 三月 2025
39AQI
39AQI
4th 三月 2025
48AQI
48AQI
5th 三月 2025
48AQI
48AQI
6th 三月 2025
32AQI
32AQI
1st 四月 2025
37AQI
37AQI
2nd 四月 2025
41AQI
41AQI
3rd 四月 2025
42AQI
42AQI
4th 四月 2025
41AQI
41AQI
5th 四月 2025
44AQI
44AQI
6th 四月 2025
40AQI
40AQI
7th 四月 2025
50AQI
50AQI
8th 四月 2025
58AQI
58AQI
9th 四月 2025
54AQI
54AQI
10th 四月 2025
51AQI
51AQI
11th 四月 2025
55AQI
55AQI
12th 四月 2025
60AQI
60AQI
13th 四月 2025
57AQI
57AQI
14th 四月 2025
56AQI
56AQI
15th 四月 2025
49AQI
49AQI
16th 四月 2025
48AQI
48AQI
17th 四月 2025
28AQI
28AQI
18th 四月 2025
30AQI
30AQI
19th 四月 2025
42AQI
42AQI
20th 四月 2025
54AQI
54AQI
21st 四月 2025
55AQI
55AQI
22nd 四月 2025
50AQI
50AQI
23rd 四月 2025
44AQI
44AQI
24th 四月 2025
42AQI
42AQI
25th 四月 2025
40AQI
40AQI
26th 四月 2025
30AQI
30AQI
27th 四月 2025
24AQI
24AQI
28th 四月 2025
26AQI
26AQI
29th 四月 2025
41AQI
41AQI
30th 四月 2025
54AQI
54AQI
1st 五月 2025
39AQI
39AQI
2nd 五月 2025
36AQI
36AQI
3rd 五月 2025
35AQI
35AQI
4th 五月 2025
36AQI
36AQI
5th 五月 2025
31AQI
31AQI
6th 五月 2025
48AQI
48AQI
7th 五月 2025
48AQI
48AQI
8th 五月 2025
52AQI
52AQI
9th 五月 2025
54AQI
54AQI
10th 五月 2025
52AQI
52AQI
11th 五月 2025
57AQI
57AQI
12th 五月 2025
54AQI
54AQI
13th 五月 2025
36AQI
36AQI
14th 五月 2025
39AQI
39AQI
15th 五月 2025
53AQI
53AQI
16th 五月 2025
55AQI
55AQI
17th 五月 2025
52AQI
52AQI
18th 五月 2025
38AQI
38AQI
19th 五月 2025
50AQI
50AQI
20th 五月 2025
59AQI
59AQI
21st 五月 2025
57AQI
57AQI
22nd 五月 2025
61AQI
61AQI
23rd 五月 2025
51AQI
51AQI
24th 五月 2025
44AQI
44AQI
25th 五月 2025
38AQI
38AQI
26th 五月 2025
37AQI
37AQI
27th 五月 2025
33AQI
33AQI
28th 五月 2025
47AQI
47AQI
29th 五月 2025
42AQI
42AQI
30th 五月 2025
50AQI
50AQI
31st 五月 2025
60AQI
60AQI
1st 六月 2025
56AQI
56AQI
2nd 六月 2025
48AQI
48AQI
3rd 六月 2025
31AQI
31AQI
4th 六月 2025
33AQI
33AQI
5th 六月 2025
31AQI
31AQI
6th 六月 2025
31AQI
31AQI
7th 六月 2025
34AQI
34AQI
8th 六月 2025
36AQI
36AQI
9th 六月 2025
43AQI
43AQI
10th 六月 2025
50AQI
50AQI
11th 六月 2025
48AQI
48AQI
12th 六月 2025
54AQI
54AQI
13th 六月 2025
60AQI
60AQI
14th 六月 2025
58AQI
58AQI
15th 六月 2025
58AQI
58AQI
16th 六月 2025
63AQI
63AQI
17th 六月 2025
65AQI
65AQI
18th 六月 2025
65AQI
65AQI
19th 六月 2025
62AQI
62AQI
20th 六月 2025
63AQI
63AQI
21st 六月 2025
62AQI
62AQI
22nd 六月 2025
60AQI
60AQI
23rd 六月 2025
60AQI
60AQI
24th 六月 2025
70AQI
70AQI
25th 六月 2025
60AQI
60AQI
26th 六月 2025
56AQI
56AQI
27th 六月 2025
57AQI
57AQI
28th 六月 2025
55AQI
55AQI
29th 六月 2025
50AQI
50AQI
30th 六月 2025
46AQI
46AQI
1st 七月 2025
48AQI
48AQI
2nd 七月 2025
47AQI
47AQI
3rd 七月 2025
49AQI
49AQI
4th 七月 2025
47AQI
47AQI
5th 七月 2025
56AQI
56AQI
6th 七月 2025
56AQI
56AQI
7th 七月 2025
57AQI
57AQI
8th 七月 2025
55AQI
55AQI
9th 七月 2025
46AQI
46AQI
10th 七月 2025
47AQI
47AQI
11th 七月 2025
56AQI
56AQI
12th 七月 2025
53AQI
53AQI
13th 七月 2025
49AQI
49AQI
14th 七月 2025
44AQI
44AQI
15th 七月 2025
40AQI
40AQI
16th 七月 2025
36AQI
36AQI
17th 七月 2025
27AQI
27AQI
18th 七月 2025
29AQI
29AQI
19th 七月 2025
44AQI
44AQI
20th 七月 2025
46AQI
46AQI
21st 七月 2025
38AQI
38AQI
22nd 七月 2025
28AQI
28AQI
23rd 七月 2025
28AQI
28AQI
24th 七月 2025
32AQI
32AQI
25th 七月 2025
26AQI
26AQI
26th 七月 2025
24AQI
24AQI
27th 七月 2025
26AQI
26AQI
28th 七月 2025
30AQI
30AQI
29th 七月 2025
41AQI
41AQI
30th 七月 2025
53AQI
53AQI
31st 七月 2025
54AQI
54AQI
1st 八月 2025
55AQI
55AQI
2nd 八月 2025
46AQI
46AQI
3rd 八月 2025
50AQI
50AQI
4th 八月 2025
63AQI
63AQI
5th 八月 2025
68AQI
68AQI
6th 八月 2025
62AQI
62AQI
7th 八月 2025
60AQI
60AQI
8th 八月 2025
54AQI
54AQI
9th 八月 2025
54AQI
54AQI
10th 八月 2025
57AQI
57AQI
11th 八月 2025
54AQI
54AQI
12th 八月 2025
58AQI
58AQI
39AQI
45AQI
47AQI
52AQI
42AQI
57AQI
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
202547AQI
6
20
10
18
13
12
18
23
8
2
10
81
59
最高AQI记录于
八月57AQI
最低AQI记录于
三月39AQI
过去1年中污染最重与最轻的年份
污染最重的记录年份
2025(平均)
47AQI污染最轻的记录年份
2025(平均)
47AQISan Ysidro的年度2025 AQI（47）相比之前几年的平均百分比变化为NaN% (改善 AQI)：。
