Salem, Oregon, 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
Salem, Oregon, United States
2021
2022
2023
2024
2025
AQI
.
天数
AQI趋势：最高与最低
最高AQI记录于
20th Aug 2023
98AQI最低AQI记录于
6th Aug 2021
10AQI同日分析（6th August ）：
在过去5年的这一天，AQI差异显著：2025年排名为3rd 最高，AQI为19，属于良好空气质量，比2024和2023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：6th Aug - 7th Aug 2025
Salem, Oregon, United States
AQI
天
夜晚
.
5 AM6th Aug 2025
8 PM
4 AM7th Aug 2025
白天时间
平均最高时间
10AM6th Aug
37AQI
平均最低时间
6PM6th Aug
29AQI
夜晚时间
平均最高时间
5AM6th Aug
32AQI
平均最低时间
3AM7th Aug
28AQI
在过去的24小时内，
Salem的AQI最高点为37，出现在天的10 AM；最低点为28，出现在夜晚的3 AM。
日夜AQI趋势：Jul - Aug 2025
Salem, Oregon, United States
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 2025345 AMAQI
8th Jul 2025316 AMAQI
8th Jul 2025327 AMAQI
8th Jul 2025348 AMAQI
8th Jul 2025369 AMAQI
8th Jul 20253710 AMAQI
8th Jul 20253811 AMAQI
8th Jul 20253612 PMAQI
8th Jul 2025371 PMAQI
8th Jul 2025382 PMAQI
8th Jul 2025373 PMAQI
8th Jul 2025374 PMAQI
8th Jul 2025365 PMAQI
8th Jul 2025366 PMAQI
8th Jul 2025367 PMAQI
8th Jul 2025348 PMAQI
8th Jul 2025339 PMAQI
8th Jul 20253410 PMAQI
8th Jul 20253311 PMAQI
9th Jul 20253312 AMAQI
9th Jul 2025311 AMAQI
9th Jul 2025312 AMAQI
9th Jul 2025313 AMAQI
9th Jul 2025284 AMAQI
--°C/°C
9th Jul 2025295 AMAQI
9th Jul 2025316 AMAQI
9th Jul 2025297 AMAQI
9th Jul 2025308 AMAQI
9th Jul 2025309 AMAQI
9th Jul 20253210 AMAQI
9th Jul 20253111 AMAQI
9th Jul 20253212 PMAQI
9th Jul 2025321 PMAQI
9th Jul 2025302 PMAQI
9th Jul 2025313 PMAQI
9th Jul 2025324 PMAQI
9th Jul 2025315 PMAQI
9th Jul 2025306 PMAQI
9th Jul 2025317 PMAQI
9th Jul 2025318 PMAQI
9th Jul 2025319 PMAQI
9th Jul 20253310 PMAQI
9th Jul 20253011 PMAQI
10th Jul 20253012 AMAQI
10th Jul 2025301 AMAQI
10th Jul 2025292 AMAQI
10th Jul 2025283 AMAQI
10th Jul 2025284 AMAQI
19°C14/27°C
10th Jul 2025275 AMAQI
10th Jul 2025286 AMAQI
10th Jul 2025297 AMAQI
10th Jul 2025318 AMAQI
10th Jul 2025319 AMAQI
10th Jul 20253710 AMAQI
10th Jul 20253211 AMAQI
10th Jul 20253112 PMAQI
10th Jul 2025311 PMAQI
10th Jul 2025332 PMAQI
10th Jul 2025323 PMAQI
10th Jul 2025344 PMAQI
10th Jul 2025305 PMAQI
10th Jul 2025296 PMAQI
10th Jul 2025297 PMAQI
10th Jul 2025288 PMAQI
10th Jul 2025289 PMAQI
10th Jul 20252810 PMAQI
10th Jul 20253011 PMAQI
11th Jul 20253012 AMAQI
11th Jul 2025281 AMAQI
11th Jul 2025282 AMAQI
11th Jul 2025293 AMAQI
11th Jul 2025294 AMAQI
20°C16/25°C
11th Jul 2025295 AMAQI
11th Jul 2025296 AMAQI
11th Jul 2025307 AMAQI
11th Jul 2025298 AMAQI
11th Jul 2025319 AMAQI
11th Jul 20253510 AMAQI
11th Jul 20253511 AMAQI
11th Jul 20253412 PMAQI
11th Jul 2025331 PMAQI
11th Jul 2025382 PMAQI
11th Jul 2025393 PMAQI
11th Jul 2025394 PMAQI
11th Jul 2025335 PMAQI
11th Jul 2025326 PMAQI
11th Jul 2025327 PMAQI
11th Jul 2025328 PMAQI
11th Jul 2025339 PMAQI
11th Jul 20253410 PMAQI
11th Jul 20253211 PMAQI
12th Jul 20253212 AMAQI
12th Jul 2025331 AMAQI
12th Jul 2025322 AMAQI
12th Jul 2025323 AMAQI
12th Jul 2025344 AMAQI
22°C13/33°C
12th Jul 2025345 AMAQI
12th Jul 2025356 AMAQI
12th Jul 2025347 AMAQI
12th Jul 2025368 AMAQI
12th Jul 2025409 AMAQI
12th Jul 20254010 AMAQI
12th Jul 20253911 AMAQI
12th Jul 20253312 PMAQI
12th Jul 2025321 PMAQI
12th Jul 2025322 PMAQI
12th Jul 2025313 PMAQI
12th Jul 2025314 PMAQI
12th Jul 2025325 PMAQI
12th Jul 2025326 PMAQI
12th Jul 2025347 PMAQI
12th Jul 2025348 PMAQI
12th Jul 2025329 PMAQI
12th Jul 20253310 PMAQI
12th Jul 20253311 PMAQI
13th Jul 20253112 AMAQI
13th Jul 2025311 AMAQI
13th Jul 2025322 AMAQI
13th Jul 2025313 AMAQI
13th Jul 2025334 AMAQI
23°C15/33°C
13th Jul 2025335 AMAQI
13th Jul 2025336 AMAQI
13th Jul 2025337 AMAQI
13th Jul 2025338 AMAQI
13th Jul 2025339 AMAQI
13th Jul 20253510 AMAQI
13th Jul 20253511 AMAQI
13th Jul 20253612 PMAQI
13th Jul 2025341 PMAQI
13th Jul 2025342 PMAQI
13th Jul 2025353 PMAQI
13th Jul 2025344 PMAQI
13th Jul 2025355 PMAQI
13th Jul 2025336 PMAQI
13th Jul 2025347 PMAQI
13th Jul 2025348 PMAQI
13th Jul 2025319 PMAQI
13th Jul 20253010 PMAQI
13th Jul 20253311 PMAQI
14th Jul 20253112 AMAQI
14th Jul 2025301 AMAQI
14th Jul 2025292 AMAQI
14th Jul 2025283 AMAQI
14th Jul 2025284 AMAQI
25°C16/36°C
14th Jul 2025275 AMAQI
14th Jul 2025286 AMAQI
14th Jul 2025287 AMAQI
14th Jul 2025288 AMAQI
14th Jul 2025289 AMAQI
14th Jul 20252810 AMAQI
14th Jul 20253011 AMAQI
14th Jul 20252812 PMAQI
14th Jul 2025271 PMAQI
14th Jul 2025272 PMAQI
14th Jul 2025263 PMAQI
14th Jul 2025274 PMAQI
14th Jul 2025275 PMAQI
14th Jul 2025286 PMAQI
14th Jul 2025287 PMAQI
14th Jul 2025288 PMAQI
14th Jul 2025299 PMAQI
14th Jul 20253110 PMAQI
14th Jul 20253011 PMAQI
15th Jul 20253012 AMAQI
15th Jul 2025301 AMAQI
15th Jul 2025292 AMAQI
15th Jul 2025293 AMAQI
15th Jul 2025314 AMAQI
22°C13/31°C
15th Jul 2025295 AMAQI
15th Jul 2025256 AMAQI
15th Jul 2025257 AMAQI
15th Jul 2025288 AMAQI
15th Jul 2025299 AMAQI
15th Jul 20252910 AMAQI
15th Jul 20253211 AMAQI
15th Jul 20253212 PMAQI
15th Jul 2025331 PMAQI
15th Jul 2025362 PMAQI
15th Jul 2025343 PMAQI
15th Jul 2025334 PMAQI
15th Jul 2025345 PMAQI
15th Jul 2025346 PMAQI
15th Jul 2025327 PMAQI
15th Jul 2025338 PMAQI
15th Jul 2025349 PMAQI
15th Jul 20253410 PMAQI
15th Jul 20253311 PMAQI
16th Jul 20253412 AMAQI
16th Jul 2025341 AMAQI
16th Jul 2025332 AMAQI
16th Jul 2025333 AMAQI
16th Jul 2025334 AMAQI
22°C11/34°C
16th Jul 2025325 AMAQI
16th Jul 2025326 AMAQI
16th Jul 2025327 AMAQI
16th Jul 2025328 AMAQI
16th Jul 2025339 AMAQI
16th Jul 20253510 AMAQI
16th Jul 20253711 AMAQI
16th Jul 20253612 PMAQI
16th Jul 2025351 PMAQI
16th Jul 2025342 PMAQI
16th Jul 2025333 PMAQI
16th Jul 2025344 PMAQI
16th Jul 2025335 PMAQI
16th Jul 2025346 PMAQI
16th Jul 2025337 PMAQI
16th Jul 2025338 PMAQI
16th Jul 2025329 PMAQI
16th Jul 20253210 PMAQI
16th Jul 20253311 PMAQI
17th Jul 20253212 AMAQI
17th Jul 2025331 AMAQI
17th Jul 2025332 AMAQI
17th Jul 2025343 AMAQI
17th Jul 2025364 AMAQI
26°C15/37°C
17th Jul 2025375 AMAQI
17th Jul 2025356 AMAQI
17th Jul 2025297 AMAQI
17th Jul 2025348 AMAQI
17th Jul 2025369 AMAQI
17th Jul 20253710 AMAQI
17th Jul 20254011 AMAQI
17th Jul 20253812 PMAQI
17th Jul 2025391 PMAQI
17th Jul 2025402 PMAQI
17th Jul 2025393 PMAQI
17th Jul 2025394 PMAQI
17th Jul 2025385 PMAQI
17th Jul 2025386 PMAQI
17th Jul 2025367 PMAQI
17th Jul 2025368 PMAQI
17th Jul 2025359 PMAQI
17th Jul 20253510 PMAQI
17th Jul 20253511 PMAQI
18th Jul 20253612 AMAQI
18th Jul 2025351 AMAQI
18th Jul 2025362 AMAQI
18th Jul 2025363 AMAQI
18th Jul 2025374 AMAQI
21°C11/31°C
18th Jul 2025355 AMAQI
18th Jul 2025336 AMAQI
18th Jul 2025347 AMAQI
18th Jul 2025368 AMAQI
18th Jul 2025359 AMAQI
18th Jul 20253810 AMAQI
18th Jul 20253911 AMAQI
18th Jul 20253812 PMAQI
18th Jul 2025391 PMAQI
18th Jul 2025372 PMAQI
18th Jul 2025383 PMAQI
18th Jul 2025394 PMAQI
18th Jul 2025385 PMAQI
18th Jul 2025356 PMAQI
18th Jul 2025357 PMAQI
18th Jul 2025358 PMAQI
18th Jul 2025369 PMAQI
18th Jul 20253410 PMAQI
18th Jul 20253211 PMAQI
19th Jul 20253112 AMAQI
19th Jul 2025311 AMAQI
19th Jul 2025312 AMAQI
19th Jul 2025313 AMAQI
19th Jul 2025284 AMAQI
19°C12/29°C
19th Jul 2025285 AMAQI
19th Jul 2025296 AMAQI
19th Jul 2025297 AMAQI
19th Jul 2025318 AMAQI
19th Jul 2025319 AMAQI
19th Jul 20253110 AMAQI
19th Jul 20253211 AMAQI
19th Jul 20253412 PMAQI
19th Jul 2025331 PMAQI
19th Jul 2025322 PMAQI
19th Jul 2025343 PMAQI
19th Jul 2025334 PMAQI
19th Jul 2025315 PMAQI
19th Jul 2025326 PMAQI
19th Jul 2025307 PMAQI
19th Jul 2025328 PMAQI
19th Jul 2025329 PMAQI
19th Jul 20253210 PMAQI
19th Jul 20253111 PMAQI
20th Jul 20253112 AMAQI
20th Jul 2025311 AMAQI
20th Jul 2025322 AMAQI
20th Jul 2025323 AMAQI
20th Jul 2025324 AMAQI
19°C13/29°C
20th Jul 2025315 AMAQI
20th Jul 2025316 AMAQI
20th Jul 2025317 AMAQI
20th Jul 2025318 AMAQI
20th Jul 2025319 AMAQI
20th Jul 20253310 AMAQI
20th Jul 20253311 AMAQI
20th Jul 20253412 PMAQI
20th Jul 2025341 PMAQI
20th Jul 2025332 PMAQI
20th Jul 2025333 PMAQI
20th Jul 2025324 PMAQI
20th Jul 2025325 PMAQI
20th Jul 2025326 PMAQI
20th Jul 2025327 PMAQI
20th Jul 2025328 PMAQI
20th Jul 2025329 PMAQI
20th Jul 20253110 PMAQI
20th Jul 20253111 PMAQI
21st Jul 20253212 AMAQI
21st Jul 2025321 AMAQI
21st Jul 2025322 AMAQI
21st Jul 2025313 AMAQI
21st Jul 2025314 AMAQI
17°C11/23°C
21st Jul 2025305 AMAQI
21st Jul 2025306 AMAQI
21st Jul 2025307 AMAQI
21st Jul 2025318 AMAQI
21st Jul 2025329 AMAQI
21st Jul 20253310 AMAQI
21st Jul 20253511 AMAQI
21st Jul 20253512 PMAQI
21st Jul 2025331 PMAQI
21st Jul 2025332 PMAQI
21st Jul 2025323 PMAQI
21st Jul 2025324 PMAQI
21st Jul 2025325 PMAQI
21st Jul 2025326 PMAQI
21st Jul 2025327 PMAQI
21st Jul 2025328 PMAQI
21st Jul 2025319 PMAQI
21st Jul 20253110 PMAQI
21st Jul 20253211 PMAQI
22nd Jul 20253212 AMAQI
22nd Jul 2025321 AMAQI
22nd Jul 2025312 AMAQI
22nd Jul 2025303 AMAQI
22nd Jul 2025324 AMAQI
19°C15/25°C
22nd Jul 2025315 AMAQI
22nd Jul 2025306 AMAQI
22nd Jul 2025307 AMAQI
22nd Jul 2025308 AMAQI
22nd Jul 2025309 AMAQI
22nd Jul 20253210 AMAQI
22nd Jul 20253511 AMAQI
22nd Jul 20253612 PMAQI
22nd Jul 2025361 PMAQI
22nd Jul 2025352 PMAQI
22nd Jul 2025353 PMAQI
22nd Jul 2025354 PMAQI
22nd Jul 2025345 PMAQI
22nd Jul 2025346 PMAQI
22nd Jul 2025327 PMAQI
22nd Jul 2025338 PMAQI
22nd Jul 2025349 PMAQI
22nd Jul 20253410 PMAQI
22nd Jul 20253311 PMAQI
23rd Jul 20253212 AMAQI
23rd Jul 2025311 AMAQI
23rd Jul 2025302 AMAQI
23rd Jul 2025303 AMAQI
23rd Jul 2025304 AMAQI
20°C11/31°C
23rd Jul 2025295 AMAQI
23rd Jul 2025306 AMAQI
23rd Jul 2025317 AMAQI
23rd Jul 2025308 AMAQI
23rd Jul 2025309 AMAQI
23rd Jul 20253010 AMAQI
23rd Jul 20253511 AMAQI
23rd Jul 20253312 PMAQI
23rd Jul 2025341 PMAQI
23rd Jul 2025342 PMAQI
23rd Jul 2025323 PMAQI
23rd Jul 2025334 PMAQI
23rd Jul 2025325 PMAQI
23rd Jul 2025326 PMAQI
23rd Jul 2025327 PMAQI
23rd Jul 2025318 PMAQI
23rd Jul 2025329 PMAQI
23rd Jul 20253210 PMAQI
23rd Jul 20253011 PMAQI
24th Jul 20253012 AMAQI
24th Jul 2025301 AMAQI
24th Jul 2025292 AMAQI
24th Jul 2025293 AMAQI
24th Jul 2025294 AMAQI
23°C13/34°C
24th Jul 2025285 AMAQI
24th Jul 2025266 AMAQI
24th Jul 2025287 AMAQI
24th Jul 2025288 AMAQI
24th Jul 2025289 AMAQI
24th Jul 20252910 AMAQI
24th Jul 20252911 AMAQI
24th Jul 20253012 PMAQI
24th Jul 2025281 PMAQI
24th Jul 2025272 PMAQI
24th Jul 2025313 PMAQI
24th Jul 2025304 PMAQI
24th Jul 2025305 PMAQI
24th Jul 2025306 PMAQI
24th Jul 2025307 PMAQI
24th Jul 2025318 PMAQI
24th Jul 2025319 PMAQI
24th Jul 20252910 PMAQI
24th Jul 20252911 PMAQI
25th Jul 20252912 AMAQI
25th Jul 2025281 AMAQI
25th Jul 2025292 AMAQI
25th Jul 2025283 AMAQI
25th Jul 2025274 AMAQI
21°C13/31°C
25th Jul 2025275 AMAQI
25th Jul 2025266 AMAQI
25th Jul 2025287 AMAQI
25th Jul 2025298 AMAQI
25th Jul 2025289 AMAQI
25th Jul 20252910 AMAQI
25th Jul 20253011 AMAQI
25th Jul 20252912 PMAQI
25th Jul 2025311 PMAQI
25th Jul 2025302 PMAQI
25th Jul 2025303 PMAQI
25th Jul 2025314 PMAQI
25th Jul 2025305 PMAQI
25th Jul 2025296 PMAQI
25th Jul 2025307 PMAQI
25th Jul 2025298 PMAQI
25th Jul 2025309 PMAQI
25th Jul 20252910 PMAQI
25th Jul 20252811 PMAQI
26th Jul 20252812 AMAQI
26th Jul 2025281 AMAQI
26th Jul 2025302 AMAQI
26th Jul 2025283 AMAQI
26th Jul 2025264 AMAQI
19°C11/28°C
26th Jul 2025265 AMAQI
26th Jul 2025256 AMAQI
26th Jul 2025247 AMAQI
26th Jul 2025268 AMAQI
26th Jul 2025259 AMAQI
26th Jul 20252610 AMAQI
26th Jul 20252711 AMAQI
26th Jul 20252712 PMAQI
26th Jul 2025271 PMAQI
26th Jul 2025282 PMAQI
26th Jul 2025273 PMAQI
26th Jul 2025274 PMAQI
26th Jul 2025285 PMAQI
26th Jul 2025286 PMAQI
26th Jul 2025287 PMAQI
26th Jul 2025288 PMAQI
26th Jul 2025299 PMAQI
26th Jul 20252810 PMAQI
26th Jul 20252911 PMAQI
27th Jul 20253012 AMAQI
27th Jul 2025291 AMAQI
27th Jul 2025292 AMAQI
27th Jul 2025303 AMAQI
27th Jul 2025324 AMAQI
17°C11/21°C
27th Jul 2025315 AMAQI
27th Jul 2025296 AMAQI
27th Jul 2025297 AMAQI
27th Jul 2025308 AMAQI
27th Jul 2025329 AMAQI
27th Jul 20253210 AMAQI
27th Jul 20253211 AMAQI
27th Jul 20253312 PMAQI
27th Jul 2025321 PMAQI
27th Jul 2025322 PMAQI
27th Jul 2025323 PMAQI
27th Jul 2025334 PMAQI
27th Jul 2025325 PMAQI
27th Jul 2025316 PMAQI
27th Jul 2025317 PMAQI
27th Jul 2025308 PMAQI
27th Jul 2025309 PMAQI
27th Jul 20253010 PMAQI
27th Jul 20252911 PMAQI
28th Jul 20252912 AMAQI
28th Jul 2025291 AMAQI
28th Jul 2025292 AMAQI
28th Jul 2025293 AMAQI
28th Jul 2025284 AMAQI
18°C12/26°C
28th Jul 2025285 AMAQI
28th Jul 2025276 AMAQI
28th Jul 2025297 AMAQI
28th Jul 2025298 AMAQI
28th Jul 2025309 AMAQI
28th Jul 20253110 AMAQI
28th Jul 20253211 AMAQI
28th Jul 20253212 PMAQI
28th Jul 2025341 PMAQI
28th Jul 2025332 PMAQI
28th Jul 2025323 PMAQI
28th Jul 2025334 PMAQI
28th Jul 2025335 PMAQI
28th Jul 2025316 PMAQI
28th Jul 2025317 PMAQI
28th Jul 2025318 PMAQI
28th Jul 2025319 PMAQI
28th Jul 20253010 PMAQI
28th Jul 20253111 PMAQI
29th Jul 20253112 AMAQI
29th Jul 2025291 AMAQI
29th Jul 2025292 AMAQI
29th Jul 2025283 AMAQI
29th Jul 2025264 AMAQI
20°C10/31°C
29th Jul 2025275 AMAQI
29th Jul 2025296 AMAQI
29th Jul 2025307 AMAQI
29th Jul 2025338 AMAQI
29th Jul 2025319 AMAQI
29th Jul 20253010 AMAQI
29th Jul 20253211 AMAQI
29th Jul 20253212 PMAQI
29th Jul 2025321 PMAQI
29th Jul 2025302 PMAQI
29th Jul 2025303 PMAQI
29th Jul 2025314 PMAQI
29th Jul 2025315 PMAQI
29th Jul 2025316 PMAQI
29th Jul 2025287 PMAQI
29th Jul 2025368 PMAQI
29th Jul 2025329 PMAQI
29th Jul 20253210 PMAQI
29th Jul 20253011 PMAQI
30th Jul 20253212 AMAQI
30th Jul 2025311 AMAQI
30th Jul 2025302 AMAQI
30th Jul 2025303 AMAQI
30th Jul 2025284 AMAQI
23°C12/35°C
30th Jul 2025325 AMAQI
30th Jul 2025316 AMAQI
30th Jul 2025297 AMAQI
30th Jul 2025358 AMAQI
30th Jul 2025319 AMAQI
30th Jul 20252910 AMAQI
30th Jul 20252911 AMAQI
30th Jul 20253212 PMAQI
30th Jul 2025301 PMAQI
30th Jul 2025322 PMAQI
30th Jul 2025323 PMAQI
30th Jul 2025354 PMAQI
30th Jul 2025345 PMAQI
30th Jul 2025346 PMAQI
30th Jul 2025337 PMAQI
30th Jul 2025338 PMAQI
30th Jul 2025349 PMAQI
30th Jul 20253510 PMAQI
30th Jul 20253311 PMAQI
31st Jul 20253212 AMAQI
31st Jul 2025311 AMAQI
31st Jul 2025312 AMAQI
31st Jul 2025283 AMAQI
31st Jul 2025284 AMAQI
23°C14/34°C
31st Jul 2025275 AMAQI
31st Jul 2025296 AMAQI
31st Jul 2025327 AMAQI
31st Jul 2025298 AMAQI
31st Jul 2025319 AMAQI
31st Jul 20253410 AMAQI
31st Jul 20253711 AMAQI
31st Jul 20253912 PMAQI
31st Jul 2025381 PMAQI
31st Jul 2025352 PMAQI
31st Jul 2025343 PMAQI
31st Jul 2025344 PMAQI
31st Jul 2025305 PMAQI
31st Jul 2025316 PMAQI
31st Jul 2025367 PMAQI
31st Jul 2025368 PMAQI
31st Jul 2025359 PMAQI
31st Jul 20253510 PMAQI
31st Jul 20253411 PMAQI
1st Aug 20253212 AMAQI
1st Aug 2025311 AMAQI
1st Aug 2025312 AMAQI
1st Aug 2025303 AMAQI
1st Aug 2025314 AMAQI
22°C14/32°C
1st Aug 2025305 AMAQI
1st Aug 2025286 AMAQI
1st Aug 2025287 AMAQI
1st Aug 2025268 AMAQI
1st Aug 2025299 AMAQI
1st Aug 20252710 AMAQI
1st Aug 20252811 AMAQI
1st Aug 20252912 PMAQI
1st Aug 2025301 PMAQI
1st Aug 2025302 PMAQI
1st Aug 2025323 PMAQI
1st Aug 2025354 PMAQI
1st Aug 2025335 PMAQI
1st Aug 2025316 PMAQI
1st Aug 2025317 PMAQI
1st Aug 2025328 PMAQI
1st Aug 2025329 PMAQI
1st Aug 20253310 PMAQI
1st Aug 20253311 PMAQI
2nd Aug 20253312 AMAQI
2nd Aug 2025311 AMAQI
2nd Aug 2025302 AMAQI
2nd Aug 2025323 AMAQI
2nd Aug 2025304 AMAQI
22°C14/32°C
2nd Aug 2025315 AMAQI
2nd Aug 2025306 AMAQI
2nd Aug 2025357 AMAQI
2nd Aug 2025348 AMAQI
2nd Aug 2025359 AMAQI
2nd Aug 20253910 AMAQI
2nd Aug 20253911 AMAQI
2nd Aug 20253512 PMAQI
2nd Aug 2025341 PMAQI
2nd Aug 2025332 PMAQI
2nd Aug 2025353 PMAQI
2nd Aug 2025344 PMAQI
2nd Aug 2025325 PMAQI
2nd Aug 2025346 PMAQI
2nd Aug 2025327 PMAQI
2nd Aug 2025358 PMAQI
2nd Aug 2025339 PMAQI
2nd Aug 20253310 PMAQI
2nd Aug 20253211 PMAQI
3rd Aug 20253412 AMAQI
3rd Aug 2025371 AMAQI
3rd Aug 2025342 AMAQI
3rd Aug 2025343 AMAQI
3rd Aug 2025334 AMAQI
19°C13/24°C
3rd Aug 2025305 AMAQI
3rd Aug 2025346 AMAQI
3rd Aug 2025347 AMAQI
3rd Aug 2025368 AMAQI
3rd Aug 2025329 AMAQI
3rd Aug 20253310 AMAQI
3rd Aug 20253411 AMAQI
3rd Aug 20253212 PMAQI
3rd Aug 2025351 PMAQI
3rd Aug 2025342 PMAQI
3rd Aug 2025353 PMAQI
3rd Aug 2025334 PMAQI
3rd Aug 2025345 PMAQI
3rd Aug 2025336 PMAQI
3rd Aug 2025337 PMAQI
3rd Aug 2025348 PMAQI
3rd Aug 2025359 PMAQI
3rd Aug 20253610 PMAQI
3rd Aug 20253511 PMAQI
4th Aug 20253512 AMAQI
4th Aug 2025371 AMAQI
4th Aug 2025392 AMAQI
4th Aug 2025373 AMAQI
4th Aug 2025364 AMAQI
18°C15/22°C
4th Aug 2025335 AMAQI
4th Aug 2025306 AMAQI
4th Aug 2025327 AMAQI
4th Aug 2025318 AMAQI
4th Aug 2025319 AMAQI
4th Aug 20253410 AMAQI
4th Aug 20253611 AMAQI
4th Aug 20253512 PMAQI
4th Aug 2025371 PMAQI
4th Aug 2025362 PMAQI
4th Aug 2025373 PMAQI
4th Aug 2025394 PMAQI
4th Aug 2025415 PMAQI
4th Aug 2025386 PMAQI
4th Aug 2025337 PMAQI
4th Aug 2025348 PMAQI
4th Aug 2025399 PMAQI
4th Aug 20253810 PMAQI
4th Aug 20253911 PMAQI
5th Aug 20253712 AMAQI
5th Aug 2025391 AMAQI
5th Aug 2025382 AMAQI
5th Aug 2025383 AMAQI
5th Aug 2025414 AMAQI
18°C13/24°C
5th Aug 2025385 AMAQI
5th Aug 2025366 AMAQI
5th Aug 2025397 AMAQI
5th Aug 2025398 AMAQI
5th Aug 2025429 AMAQI
5th Aug 20254210 AMAQI
5th Aug 20254911 AMAQI
5th Aug 20254412 PMAQI
5th Aug 2025431 PMAQI
5th Aug 2025442 PMAQI
5th Aug 2025463 PMAQI
5th Aug 2025454 PMAQI
5th Aug 2025425 PMAQI
5th Aug 2025396 PMAQI
5th Aug 2025387 PMAQI
5th Aug 2025368 PMAQI
5th Aug 2025349 PMAQI
5th Aug 20253010 PMAQI
5th Aug 20253311 PMAQI
6th Aug 20253312 AMAQI
6th Aug 2025341 AMAQI
6th Aug 2025332 AMAQI
6th Aug 2025313 AMAQI
6th Aug 2025304 AMAQI
19°C10/30°C
6th Aug 2025325 AMAQI
6th Aug 2025306 AMAQI
6th Aug 2025317 AMAQI
6th Aug 2025358 AMAQI
6th Aug 2025329 AMAQI
6th Aug 20253710 AMAQI
6th Aug 20253211 AMAQI
6th Aug 20253212 PMAQI
6th Aug 2025331 PMAQI
6th Aug 2025322 PMAQI
6th Aug 2025293 PMAQI
6th Aug 2025294 PMAQI
6th Aug 2025295 PMAQI
6th Aug 2025296 PMAQI
6th Aug 2025327 PMAQI
6th Aug 2025308 PMAQI
6th Aug 2025309 PMAQI
6th Aug 20252810 PMAQI
6th Aug 20253011 PMAQI
7th Aug 20252812 AMAQI
7th Aug 2025311 AMAQI
7th Aug 2025292 AMAQI
7th Aug 2025283 AMAQI
7th Aug 2025294 AMAQI
19°C15/26°C
7th Aug 2025285 AMAQI
5 AM7th Aug 2025266 AMAQI
7th Aug 2025287 AMAQI
7th Aug 2025248 AMAQI
7th Aug 2025269 AMAQI
7th Aug 20253310 AMAQI
7th Aug 20253011 AMAQI
7th Aug 20253112 PMAQI
12 PM7th Aug 2025301 PMAQI
7th Aug 2025302 PMAQI
7th Aug 2025293 PMAQI
7th Aug 2025294 PMAQI
7th Aug 2025285 PMAQI
7th Aug 2025286 PMAQI
7th Aug 2025367 PMAQI
7th Aug 2025678 PMAQI
8 PM7th Aug 2025669 PMAQI
7th Aug 20256910 PMAQI
7th Aug 20256511 PMAQI
12 AM
4 AM
19°C14/24°C
白天时间
平均最高时间
5 AM - 8 PM
32AQI
16 小时 / 天
480 小时 / 月
平均最低时间
5 AM - 7 PM
32AQI
15 小时 / 天
450 小时 / 月
过去30天中，白天AQI最高值为5 AM到8 PM（平均32），最低值为5 AM到7 PM（平均32）。
夜晚时间
平均最高时间
9 PM - 11 PM
33AQI
3 小时 / 天
90 小时 / 月
平均最低时间
12 AM - 4 AM
31AQI
5 小时 / 天
150 小时 / 月
过去30天中，夜间AQI最高值为9 PM到11 PM（平均33），最低值为12 AM到4 AM（平均31）。
2025空气质量与天数对比
Salem, Oregon, United States
2025
96%
210
4%
8
在2025年的最后220天中，不同AQI类别的总天数 (剩余 145 天)
良好
210 天数适中
8 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：96%
健康风险级别:
非常低
在2025年中，96%的220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
Salem, Oregon, 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 一月 2025
31AQI
31AQI
2nd 一月 2025
33AQI
33AQI
3rd 一月 2025
22AQI
22AQI
4th 一月 2025
18AQI
18AQI
5th 一月 2025
19AQI
19AQI
6th 一月 2025
25AQI
25AQI
7th 一月 2025
28AQI
28AQI
8th 一月 2025
41AQI
41AQI
9th 一月 2025
44AQI
44AQI
10th 一月 2025
35AQI
35AQI
11th 一月 2025
20AQI
20AQI
12th 一月 2025
29AQI
29AQI
13th 一月 2025
37AQI
37AQI
14th 一月 2025
45AQI
45AQI
15th 一月 2025
51AQI
51AQI
16th 一月 2025
40AQI
40AQI
17th 一月 2025
42AQI
42AQI
18th 一月 2025
38AQI
38AQI
19th 一月 2025
47AQI
47AQI
20th 一月 2025
39AQI
39AQI
21st 一月 2025
55AQI
55AQI
22nd 一月 2025
60AQI
60AQI
23rd 一月 2025
56AQI
56AQI
24th 一月 2025
61AQI
61AQI
25th 一月 2025
33AQI
33AQI
26th 一月 2025
30AQI
30AQI
27th 一月 2025
47AQI
47AQI
28th 一月 2025
59AQI
59AQI
29th 一月 2025
68AQI
68AQI
30th 一月 2025
56AQI
56AQI
31st 一月 2025
31AQI
31AQI
1st 二月 2025
19AQI
19AQI
2nd 二月 2025
21AQI
21AQI
3rd 二月 2025
21AQI
21AQI
4th 二月 2025
39AQI
39AQI
5th 二月 2025
26AQI
26AQI
6th 二月 2025
24AQI
24AQI
7th 二月 2025
23AQI
23AQI
8th 二月 2025
22AQI
22AQI
9th 二月 2025
29AQI
29AQI
10th 二月 2025
33AQI
33AQI
11th 二月 2025
23AQI
23AQI
12th 二月 2025
28AQI
28AQI
13th 二月 2025
24AQI
24AQI
14th 二月 2025
29AQI
29AQI
15th 二月 2025
42AQI
42AQI
16th 二月 2025
23AQI
23AQI
17th 二月 2025
17AQI
17AQI
18th 二月 2025
19AQI
19AQI
19th 二月 2025
21AQI
21AQI
20th 二月 2025
20AQI
20AQI
21st 二月 2025
28AQI
28AQI
22nd 二月 2025
20AQI
20AQI
23rd 二月 2025
17AQI
17AQI
24th 二月 2025
22AQI
22AQI
25th 二月 2025
20AQI
20AQI
26th 二月 2025
31AQI
31AQI
27th 二月 2025
31AQI
31AQI
28th 二月 2025
39AQI
39AQI
1st 三月 2025
37AQI
37AQI
2nd 三月 2025
23AQI
23AQI
3rd 三月 2025
18AQI
18AQI
4th 三月 2025
20AQI
20AQI
5th 三月 2025
22AQI
22AQI
6th 三月 2025
23AQI
23AQI
7th 三月 2025
25AQI
25AQI
8th 三月 2025
27AQI
27AQI
9th 三月 2025
24AQI
24AQI
10th 三月 2025
20AQI
20AQI
11th 三月 2025
31AQI
31AQI
12th 三月 2025
18AQI
18AQI
13th 三月 2025
16AQI
16AQI
14th 三月 2025
17AQI
17AQI
15th 三月 2025
16AQI
16AQI
16th 三月 2025
15AQI
15AQI
17th 三月 2025
16AQI
16AQI
18th 三月 2025
15AQI
15AQI
19th 三月 2025
19AQI
19AQI
20th 三月 2025
13AQI
13AQI
21st 三月 2025
14AQI
14AQI
22nd 三月 2025
18AQI
18AQI
23rd 三月 2025
16AQI
16AQI
24th 三月 2025
18AQI
18AQI
25th 三月 2025
29AQI
29AQI
26th 三月 2025
24AQI
24AQI
27th 三月 2025
16AQI
16AQI
28th 三月 2025
16AQI
16AQI
29th 三月 2025
15AQI
15AQI
30th 三月 2025
23AQI
23AQI
31st 三月 2025
16AQI
16AQI
1st 四月 2025
24AQI
24AQI
2nd 四月 2025
17AQI
17AQI
3rd 四月 2025
19AQI
19AQI
4th 四月 2025
27AQI
27AQI
5th 四月 2025
36AQI
36AQI
6th 四月 2025
23AQI
23AQI
7th 四月 2025
14AQI
14AQI
8th 四月 2025
13AQI
13AQI
9th 四月 2025
17AQI
17AQI
10th 四月 2025
25AQI
25AQI
11th 四月 2025
18AQI
18AQI
12th 四月 2025
18AQI
18AQI
13th 四月 2025
21AQI
21AQI
14th 四月 2025
21AQI
21AQI
15th 四月 2025
29AQI
29AQI
16th 四月 2025
25AQI
25AQI
17th 四月 2025
25AQI
25AQI
18th 四月 2025
27AQI
27AQI
19th 四月 2025
22AQI
22AQI
20th 四月 2025
18AQI
18AQI
21st 四月 2025
15AQI
15AQI
22nd 四月 2025
16AQI
16AQI
23rd 四月 2025
22AQI
22AQI
24th 四月 2025
27AQI
27AQI
25th 四月 2025
29AQI
29AQI
26th 四月 2025
26AQI
26AQI
27th 四月 2025
19AQI
19AQI
28th 四月 2025
13AQI
13AQI
29th 四月 2025
15AQI
15AQI
30th 四月 2025
20AQI
20AQI
1st 五月 2025
32AQI
32AQI
2nd 五月 2025
22AQI
22AQI
3rd 五月 2025
14AQI
14AQI
4th 五月 2025
16AQI
16AQI
5th 五月 2025
18AQI
18AQI
6th 五月 2025
22AQI
22AQI
7th 五月 2025
23AQI
23AQI
8th 五月 2025
19AQI
19AQI
9th 五月 2025
23AQI
23AQI
10th 五月 2025
19AQI
19AQI
11th 五月 2025
15AQI
15AQI
12th 五月 2025
18AQI
18AQI
13th 五月 2025
16AQI
16AQI
14th 五月 2025
20AQI
20AQI
15th 五月 2025
21AQI
21AQI
16th 五月 2025
23AQI
23AQI
17th 五月 2025
14AQI
14AQI
18th 五月 2025
16AQI
16AQI
19th 五月 2025
18AQI
18AQI
20th 五月 2025
12AQI
12AQI
21st 五月 2025
14AQI
14AQI
22nd 五月 2025
17AQI
17AQI
23rd 五月 2025
16AQI
16AQI
24th 五月 2025
20AQI
20AQI
25th 五月 2025
16AQI
16AQI
26th 五月 2025
14AQI
14AQI
27th 五月 2025
17AQI
17AQI
28th 五月 2025
23AQI
23AQI
29th 五月 2025
14AQI
14AQI
30th 五月 2025
20AQI
20AQI
31st 五月 2025
18AQI
18AQI
1st 六月 2025
17AQI
17AQI
2nd 六月 2025
20AQI
20AQI
3rd 六月 2025
22AQI
22AQI
4th 六月 2025
15AQI
15AQI
5th 六月 2025
17AQI
17AQI
6th 六月 2025
21AQI
21AQI
7th 六月 2025
19AQI
19AQI
8th 六月 2025
29AQI
29AQI
9th 六月 2025
31AQI
31AQI
10th 六月 2025
29AQI
29AQI
11th 六月 2025
30AQI
30AQI
12th 六月 2025
28AQI
28AQI
13th 六月 2025
20AQI
20AQI
14th 六月 2025
19AQI
19AQI
15th 六月 2025
21AQI
21AQI
16th 六月 2025
20AQI
20AQI
17th 六月 2025
18AQI
18AQI
18th 六月 2025
14AQI
14AQI
19th 六月 2025
16AQI
16AQI
20th 六月 2025
16AQI
16AQI
21st 六月 2025
11AQI
11AQI
22nd 六月 2025
12AQI
12AQI
23rd 六月 2025
21AQI
21AQI
24th 六月 2025
30AQI
30AQI
25th 六月 2025
29AQI
29AQI
26th 六月 2025
16AQI
16AQI
27th 六月 2025
13AQI
13AQI
28th 六月 2025
14AQI
14AQI
29th 六月 2025
18AQI
18AQI
30th 六月 2025
23AQI
23AQI
1st 七月 2025
19AQI
19AQI
2nd 七月 2025
15AQI
15AQI
3rd 七月 2025
14AQI
14AQI
4th 七月 2025
16AQI
16AQI
5th 七月 2025
21AQI
21AQI
6th 七月 2025
18AQI
18AQI
7th 七月 2025
19AQI
19AQI
8th 七月 2025
22AQI
22AQI
9th 七月 2025
15AQI
15AQI
10th 七月 2025
14AQI
14AQI
11th 七月 2025
18AQI
18AQI
12th 七月 2025
19AQI
19AQI
13th 七月 2025
20AQI
20AQI
14th 七月 2025
16AQI
16AQI
15th 七月 2025
20AQI
20AQI
16th 七月 2025
23AQI
23AQI
17th 七月 2025
27AQI
27AQI
18th 七月 2025
27AQI
27AQI
19th 七月 2025
20AQI
20AQI
20th 七月 2025
21AQI
21AQI
21st 七月 2025
21AQI
21AQI
22nd 七月 2025
23AQI
23AQI
23rd 七月 2025
20AQI
20AQI
24th 七月 2025
17AQI
17AQI
25th 七月 2025
17AQI
17AQI
26th 七月 2025
15AQI
15AQI
27th 七月 2025
20AQI
20AQI
28th 七月 2025
19AQI
19AQI
29th 七月 2025
18AQI
18AQI
30th 七月 2025
21AQI
21AQI
31st 七月 2025
22AQI
22AQI
1st 八月 2025
18AQI
18AQI
2nd 八月 2025
17AQI
17AQI
3rd 八月 2025
21AQI
21AQI
4th 八月 2025
24AQI
24AQI
5th 八月 2025
28AQI
28AQI
6th 八月 2025
19AQI
19AQI
40AQI
25AQI
20AQI
21AQI
18AQI
20AQI
19AQI
21AQI
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
202523AQI
23
8
28
31
30
31
30
31
6
210
8
最高AQI记录于
一月40AQI
最低AQI记录于
五月18AQI
202426AQI
31
29
29
2
30
31
29
28
3
30
1
27
3
31
27
3
25
6
347
18
最高AQI记录于
十二月35AQI
最低AQI记录于
五月16AQI
202330AQI
24
7
23
3
2
29
2
30
31
30
30
1
23
8
29
1
20
11
15
13
1
28
3
312
49
3
最高AQI记录于
十一月47AQI
最低AQI记录于
四月13AQI
202232AQI
24
6
15
7
31
17
31
30
21
3
24
4
1
16
12
1
2
19
10
1
24
7
255
46
3
2
最高AQI记录于
十月54AQI
最低AQI记录于
六月19AQI
202126AQI
28
2
24
2
27
4
30
31
30
31
31
30
30
1
26
4
31
349
13
最高AQI记录于
三月31AQI
最低AQI记录于
十二月19AQI
202038AQI
13
20
18
30
31
31
17
3
2
1
3
4
18
12
24
6
25
6
227
27
2
1
3
4
最高AQI记录于
九月115AQI
最低AQI记录于
六月18AQI
过去6年中污染最重与最轻的年份
污染最重的记录年份
2020(平均)
38AQI污染最轻的记录年份
2025(平均)
23AQISalem的年度2025 AQI（23）相比之前几年的平均百分比变化为-20.3% (改善 AQI)：2020 (38), 2021 (26), 2022 (32), 2023 (30), 2024 (26)。
