Eureka, 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
Eureka, California, United States
2021
2024
2025
AQI
.
天数
AQI趋势：最高与最低
最高AQI记录于
25th Aug 2021
78AQI最低AQI记录于
13th Aug 2024
21AQI同日分析（15th August ）：
在过去3年的这一天，AQI差异显著：2025年排名为2nd 最高，AQI为27，属于良好空气质量，比2021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：15th Aug - 16th Aug 2025
Eureka, California, United States
AQI
天
夜晚
.
6 AM15th Aug 2025
8 PM
5 AM16th Aug 2025
白天时间
平均最高时间
2PM15th Aug
39AQI
平均最低时间
7AM15th Aug
22AQI
夜晚时间
平均最高时间
9PM15th Aug
23AQI
平均最低时间
2AM16th Aug
18AQI
在过去的24小时内，
Eureka的AQI最高点为39，出现在天的2 PM；最低点为18，出现在夜晚的2 AM。
日夜AQI趋势：Jul - Aug 2025
Eureka, California, United States
JulAug
17th - 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 - 14th14th - 15th15th - 16th16th
天
夜晚
17th Jul 2025266 AMAQI
17th Jul 2025267 AMAQI
17th Jul 2025248 AMAQI
17th Jul 2025259 AMAQI
17th Jul 20252710 AMAQI
17th Jul 20252811 AMAQI
17th Jul 20253012 PMAQI
17th Jul 2025301 PMAQI
17th Jul 2025322 PMAQI
17th Jul 2025353 PMAQI
17th Jul 2025414 PMAQI
17th Jul 2025385 PMAQI
17th Jul 2025386 PMAQI
17th Jul 2025307 PMAQI
17th Jul 2025298 PMAQI
17th Jul 2025319 PMAQI
17th Jul 20253010 PMAQI
17th Jul 20252911 PMAQI
18th Jul 20252812 AMAQI
18th Jul 2025271 AMAQI
18th Jul 2025272 AMAQI
18th Jul 2025263 AMAQI
18th Jul 2025224 AMAQI
18th Jul 2025215 AMAQI
13°C13/14°C
18th Jul 2025236 AMAQI
18th Jul 2025317 AMAQI
18th Jul 2025238 AMAQI
18th Jul 2025219 AMAQI
18th Jul 20252210 AMAQI
18th Jul 20252311 AMAQI
18th Jul 20252312 PMAQI
18th Jul 2025231 PMAQI
18th Jul 2025262 PMAQI
18th Jul 2025293 PMAQI
18th Jul 2025324 PMAQI
18th Jul 2025325 PMAQI
18th Jul 2025326 PMAQI
18th Jul 2025267 PMAQI
18th Jul 2025268 PMAQI
18th Jul 2025349 PMAQI
18th Jul 20253610 PMAQI
18th Jul 20253711 PMAQI
19th Jul 20253412 AMAQI
19th Jul 2025341 AMAQI
19th Jul 2025342 AMAQI
19th Jul 2025323 AMAQI
19th Jul 2025324 AMAQI
19th Jul 2025315 AMAQI
13°C11/17°C
19th Jul 2025306 AMAQI
19th Jul 2025337 AMAQI
19th Jul 2025318 AMAQI
19th Jul 2025329 AMAQI
19th Jul 20253210 AMAQI
19th Jul 20253211 AMAQI
19th Jul 20253212 PMAQI
19th Jul 2025311 PMAQI
19th Jul 2025332 PMAQI
19th Jul 2025333 PMAQI
19th Jul 2025344 PMAQI
19th Jul 2025365 PMAQI
19th Jul 2025366 PMAQI
19th Jul 2025367 PMAQI
19th Jul 2025348 PMAQI
19th Jul 2025259 PMAQI
19th Jul 20252810 PMAQI
19th Jul 20253311 PMAQI
20th Jul 20253312 AMAQI
20th Jul 2025341 AMAQI
20th Jul 2025342 AMAQI
20th Jul 2025363 AMAQI
20th Jul 2025264 AMAQI
20th Jul 2025295 AMAQI
13°C11/17°C
20th Jul 2025216 AMAQI
20th Jul 2025197 AMAQI
20th Jul 2025218 AMAQI
20th Jul 2025239 AMAQI
20th Jul 20252610 AMAQI
20th Jul 20252611 AMAQI
20th Jul 20253412 PMAQI
20th Jul 2025301 PMAQI
20th Jul 2025302 PMAQI
20th Jul 2025263 PMAQI
20th Jul 2025274 PMAQI
20th Jul 2025245 PMAQI
20th Jul 2025266 PMAQI
20th Jul 2025267 PMAQI
20th Jul 2025228 PMAQI
20th Jul 2025259 PMAQI
20th Jul 20252410 PMAQI
20th Jul 20252711 PMAQI
21st Jul 20253312 AMAQI
21st Jul 2025341 AMAQI
21st Jul 2025312 AMAQI
21st Jul 2025283 AMAQI
21st Jul 2025364 AMAQI
21st Jul 2025285 AMAQI
13°C12/16°C
21st Jul 2025296 AMAQI
21st Jul 2025287 AMAQI
21st Jul 2025318 AMAQI
21st Jul 2025349 AMAQI
21st Jul 20253310 AMAQI
21st Jul 20253511 AMAQI
21st Jul 20253512 PMAQI
21st Jul 2025401 PMAQI
21st Jul 2025402 PMAQI
21st Jul 2025373 PMAQI
21st Jul 2025354 PMAQI
21st Jul 2025365 PMAQI
21st Jul 2025366 PMAQI
21st Jul 2025327 PMAQI
21st Jul 2025318 PMAQI
21st Jul 2025259 PMAQI
21st Jul 20252710 PMAQI
21st Jul 20252811 PMAQI
22nd Jul 20252812 AMAQI
22nd Jul 2025271 AMAQI
22nd Jul 2025282 AMAQI
22nd Jul 2025293 AMAQI
22nd Jul 2025264 AMAQI
22nd Jul 2025245 AMAQI
14°C13/15°C
22nd Jul 2025216 AMAQI
22nd Jul 2025207 AMAQI
22nd Jul 2025208 AMAQI
22nd Jul 2025209 AMAQI
22nd Jul 20252010 AMAQI
22nd Jul 20252211 AMAQI
22nd Jul 20252112 PMAQI
22nd Jul 2025231 PMAQI
22nd Jul 2025272 PMAQI
22nd Jul 2025243 PMAQI
22nd Jul 2025244 PMAQI
22nd Jul 2025225 PMAQI
22nd Jul 2025246 PMAQI
22nd Jul 2025237 PMAQI
22nd Jul 2025248 PMAQI
22nd Jul 2025269 PMAQI
22nd Jul 20252510 PMAQI
22nd Jul 20252611 PMAQI
23rd Jul 20252612 AMAQI
23rd Jul 2025251 AMAQI
23rd Jul 2025272 AMAQI
23rd Jul 2025253 AMAQI
23rd Jul 2025234 AMAQI
23rd Jul 2025235 AMAQI
14°C12/15°C
23rd Jul 2025226 AMAQI
23rd Jul 2025177 AMAQI
23rd Jul 2025178 AMAQI
23rd Jul 2025189 AMAQI
23rd Jul 20252410 AMAQI
23rd Jul 20252311 AMAQI
23rd Jul 20252012 PMAQI
23rd Jul 2025221 PMAQI
23rd Jul 2025222 PMAQI
23rd Jul 2025243 PMAQI
23rd Jul 2025244 PMAQI
23rd Jul 2025225 PMAQI
23rd Jul 2025206 PMAQI
23rd Jul 2025227 PMAQI
23rd Jul 2025218 PMAQI
23rd Jul 2025229 PMAQI
23rd Jul 20252310 PMAQI
23rd Jul 20252211 PMAQI
24th Jul 20252212 AMAQI
24th Jul 2025211 AMAQI
24th Jul 2025162 AMAQI
24th Jul 2025163 AMAQI
24th Jul 2025144 AMAQI
24th Jul 2025175 AMAQI
14°C13/16°C
24th Jul 2025206 AMAQI
24th Jul 2025177 AMAQI
24th Jul 2025158 AMAQI
24th Jul 2025179 AMAQI
24th Jul 20252510 AMAQI
24th Jul 20252411 AMAQI
24th Jul 20252412 PMAQI
24th Jul 2025191 PMAQI
24th Jul 2025172 PMAQI
24th Jul 2025193 PMAQI
24th Jul 2025194 PMAQI
24th Jul 2025215 PMAQI
24th Jul 2025266 PMAQI
24th Jul 2025227 PMAQI
24th Jul 2025238 PMAQI
24th Jul 2025259 PMAQI
24th Jul 20252210 PMAQI
24th Jul 20252111 PMAQI
25th Jul 20252012 AMAQI
25th Jul 2025201 AMAQI
25th Jul 2025182 AMAQI
25th Jul 2025173 AMAQI
25th Jul 2025184 AMAQI
25th Jul 2025175 AMAQI
14°C13/15°C
25th Jul 2025186 AMAQI
25th Jul 2025177 AMAQI
25th Jul 2025168 AMAQI
25th Jul 2025179 AMAQI
25th Jul 20251910 AMAQI
25th Jul 20252211 AMAQI
25th Jul 20252812 PMAQI
25th Jul 2025271 PMAQI
25th Jul 2025232 PMAQI
25th Jul 2025243 PMAQI
25th Jul 2025264 PMAQI
25th Jul 2025275 PMAQI
25th Jul 2025266 PMAQI
25th Jul 2025187 PMAQI
25th Jul 2025208 PMAQI
25th Jul 2025269 PMAQI
25th Jul 20252210 PMAQI
25th Jul 20252011 PMAQI
26th Jul 20252012 AMAQI
26th Jul 2025211 AMAQI
26th Jul 2025202 AMAQI
26th Jul 2025223 AMAQI
26th Jul 2025184 AMAQI
26th Jul 2025165 AMAQI
14°C13/15°C
26th Jul 2025166 AMAQI
26th Jul 2025447 AMAQI
26th Jul 2025178 AMAQI
26th Jul 2025169 AMAQI
26th Jul 20251510 AMAQI
26th Jul 20251411 AMAQI
26th Jul 20251612 PMAQI
26th Jul 2025191 PMAQI
26th Jul 2025182 PMAQI
26th Jul 2025213 PMAQI
26th Jul 2025224 PMAQI
26th Jul 2025215 PMAQI
26th Jul 2025206 PMAQI
26th Jul 2025197 PMAQI
26th Jul 2025198 PMAQI
26th Jul 2025209 PMAQI
26th Jul 20252010 PMAQI
26th Jul 20251911 PMAQI
27th Jul 20252012 AMAQI
27th Jul 2025231 AMAQI
27th Jul 2025232 AMAQI
27th Jul 2025203 AMAQI
27th Jul 2025204 AMAQI
27th Jul 2025225 AMAQI
14°C13/16°C
27th Jul 2025246 AMAQI
27th Jul 2025197 AMAQI
27th Jul 2025208 AMAQI
27th Jul 2025199 AMAQI
27th Jul 20252010 AMAQI
27th Jul 20251911 AMAQI
27th Jul 20252012 PMAQI
27th Jul 2025181 PMAQI
27th Jul 2025192 PMAQI
27th Jul 2025203 PMAQI
27th Jul 2025204 PMAQI
27th Jul 2025235 PMAQI
27th Jul 2025226 PMAQI
27th Jul 2025217 PMAQI
27th Jul 2025208 PMAQI
27th Jul 2025229 PMAQI
27th Jul 20252210 PMAQI
27th Jul 20252211 PMAQI
28th Jul 20252412 AMAQI
28th Jul 2025251 AMAQI
28th Jul 2025242 AMAQI
28th Jul 2025233 AMAQI
28th Jul 2025244 AMAQI
28th Jul 2025225 AMAQI
14°C12/16°C
28th Jul 2025226 AMAQI
28th Jul 2025237 AMAQI
28th Jul 2025238 AMAQI
28th Jul 2025229 AMAQI
28th Jul 20252210 AMAQI
28th Jul 20252811 AMAQI
28th Jul 20253012 PMAQI
28th Jul 2025381 PMAQI
28th Jul 2025392 PMAQI
28th Jul 2025333 PMAQI
28th Jul 2025374 PMAQI
28th Jul 2025315 PMAQI
28th Jul 2025326 PMAQI
28th Jul 2025267 PMAQI
28th Jul 2025268 PMAQI
28th Jul 2025299 PMAQI
28th Jul 20252810 PMAQI
28th Jul 20252811 PMAQI
29th Jul 20252812 AMAQI
29th Jul 2025321 AMAQI
29th Jul 2025252 AMAQI
29th Jul 2025263 AMAQI
29th Jul 2025224 AMAQI
29th Jul 2025255 AMAQI
14°C11/16°C
29th Jul 2025276 AMAQI
29th Jul 2025267 AMAQI
29th Jul 2025238 AMAQI
29th Jul 2025269 AMAQI
29th Jul 20252610 AMAQI
29th Jul 20252711 AMAQI
29th Jul 20253412 PMAQI
29th Jul 2025351 PMAQI
29th Jul 2025302 PMAQI
29th Jul 2025283 PMAQI
29th Jul 2025284 PMAQI
29th Jul 2025285 PMAQI
29th Jul 2025296 PMAQI
29th Jul 2025297 PMAQI
29th Jul 2025288 PMAQI
29th Jul 2025279 PMAQI
29th Jul 20252910 PMAQI
29th Jul 20253011 PMAQI
30th Jul 20253012 AMAQI
30th Jul 2025301 AMAQI
30th Jul 2025302 AMAQI
30th Jul 2025283 AMAQI
30th Jul 2025284 AMAQI
30th Jul 2025305 AMAQI
14°C12/15°C
30th Jul 2025296 AMAQI
30th Jul 2025287 AMAQI
30th Jul 2025288 AMAQI
30th Jul 2025289 AMAQI
30th Jul 20252610 AMAQI
30th Jul 20252911 AMAQI
30th Jul 20253012 PMAQI
30th Jul 2025281 PMAQI
30th Jul 2025292 PMAQI
30th Jul 2025293 PMAQI
30th Jul 2025294 PMAQI
30th Jul 2025295 PMAQI
30th Jul 2025296 PMAQI
30th Jul 2025297 PMAQI
30th Jul 2025298 PMAQI
30th Jul 2025309 PMAQI
30th Jul 20253210 PMAQI
30th Jul 20253111 PMAQI
31st Jul 20252812 AMAQI
31st Jul 2025281 AMAQI
31st Jul 2025242 AMAQI
31st Jul 2025263 AMAQI
31st Jul 2025244 AMAQI
31st Jul 2025235 AMAQI
14°C13/16°C
31st Jul 2025296 AMAQI
31st Jul 2025297 AMAQI
31st Jul 2025328 AMAQI
31st Jul 2025459 AMAQI
31st Jul 20252110 AMAQI
31st Jul 20252411 AMAQI
31st Jul 20252212 PMAQI
31st Jul 2025221 PMAQI
31st Jul 2025312 PMAQI
31st Jul 2025253 PMAQI
31st Jul 2025274 PMAQI
31st Jul 2025265 PMAQI
31st Jul 2025236 PMAQI
31st Jul 2025227 PMAQI
31st Jul 2025258 PMAQI
31st Jul 2025269 PMAQI
31st Jul 20252610 PMAQI
31st Jul 20252411 PMAQI
1st Aug 20252412 AMAQI
1st Aug 2025241 AMAQI
1st Aug 2025242 AMAQI
1st Aug 2025233 AMAQI
1st Aug 2025204 AMAQI
1st Aug 2025225 AMAQI
14°C13/16°C
1st Aug 2025206 AMAQI
1st Aug 2025187 AMAQI
1st Aug 2025208 AMAQI
1st Aug 2025209 AMAQI
1st Aug 20252110 AMAQI
1st Aug 20252511 AMAQI
1st Aug 20252212 PMAQI
1st Aug 2025191 PMAQI
1st Aug 2025212 PMAQI
1st Aug 2025213 PMAQI
1st Aug 2025244 PMAQI
1st Aug 2025285 PMAQI
1st Aug 2025286 PMAQI
1st Aug 2025217 PMAQI
1st Aug 2025218 PMAQI
1st Aug 2025229 PMAQI
1st Aug 20252410 PMAQI
1st Aug 20252611 PMAQI
2nd Aug 20252612 AMAQI
2nd Aug 2025261 AMAQI
2nd Aug 2025232 AMAQI
2nd Aug 2025223 AMAQI
2nd Aug 2025214 AMAQI
2nd Aug 2025215 AMAQI
14°C13/16°C
2nd Aug 2025206 AMAQI
2nd Aug 2025187 AMAQI
2nd Aug 2025208 AMAQI
2nd Aug 2025199 AMAQI
2nd Aug 20251910 AMAQI
2nd Aug 20251911 AMAQI
2nd Aug 20252012 PMAQI
2nd Aug 2025221 PMAQI
2nd Aug 2025232 PMAQI
2nd Aug 2025203 PMAQI
2nd Aug 2025214 PMAQI
2nd Aug 2025245 PMAQI
2nd Aug 2025236 PMAQI
2nd Aug 2025227 PMAQI
2nd Aug 2025268 PMAQI
2nd Aug 2025309 PMAQI
2nd Aug 20253110 PMAQI
2nd Aug 20253211 PMAQI
3rd Aug 20253312 AMAQI
3rd Aug 2025351 AMAQI
3rd Aug 2025352 AMAQI
3rd Aug 2025333 AMAQI
3rd Aug 2025304 AMAQI
3rd Aug 2025305 AMAQI
14°C13/16°C
3rd Aug 2025286 AMAQI
3rd Aug 2025287 AMAQI
3rd Aug 2025288 AMAQI
3rd Aug 2025279 AMAQI
3rd Aug 20252810 AMAQI
3rd Aug 20252611 AMAQI
3rd Aug 20252812 PMAQI
3rd Aug 2025291 PMAQI
3rd Aug 2025292 PMAQI
3rd Aug 2025303 PMAQI
3rd Aug 2025314 PMAQI
3rd Aug 2025315 PMAQI
3rd Aug 2025286 PMAQI
3rd Aug 2025317 PMAQI
3rd Aug 2025288 PMAQI
3rd Aug 2025289 PMAQI
3rd Aug 20253110 PMAQI
3rd Aug 20253311 PMAQI
4th Aug 20253412 AMAQI
4th Aug 2025331 AMAQI
4th Aug 2025322 AMAQI
4th Aug 2025323 AMAQI
4th Aug 2025344 AMAQI
4th Aug 2025335 AMAQI
14°C13/15°C
4th Aug 2025346 AMAQI
4th Aug 2025327 AMAQI
4th Aug 2025308 AMAQI
4th Aug 2025319 AMAQI
4th Aug 20253010 AMAQI
4th Aug 20252611 AMAQI
4th Aug 20253012 PMAQI
4th Aug 2025301 PMAQI
4th Aug 2025302 PMAQI
4th Aug 2025303 PMAQI
4th Aug 2025284 PMAQI
4th Aug 2025295 PMAQI
4th Aug 2025296 PMAQI
4th Aug 2025307 PMAQI
4th Aug 2025288 PMAQI
4th Aug 2025269 PMAQI
4th Aug 20252610 PMAQI
4th Aug 20252511 PMAQI
5th Aug 20252612 AMAQI
5th Aug 2025271 AMAQI
5th Aug 2025262 AMAQI
5th Aug 2025263 AMAQI
5th Aug 2025264 AMAQI
5th Aug 2025275 AMAQI
14°C13/16°C
5th Aug 2025286 AMAQI
5th Aug 2025267 AMAQI
5th Aug 2025268 AMAQI
5th Aug 2025289 AMAQI
5th Aug 20253010 AMAQI
5th Aug 20253011 AMAQI
5th Aug 20253212 PMAQI
5th Aug 2025311 PMAQI
5th Aug 2025322 PMAQI
5th Aug 2025313 PMAQI
5th Aug 2025314 PMAQI
5th Aug 2025365 PMAQI
5th Aug 2025366 PMAQI
5th Aug 2025327 PMAQI
5th Aug 2025318 PMAQI
5th Aug 2025249 PMAQI
5th Aug 20252310 PMAQI
5th Aug 20252811 PMAQI
6th Aug 20252912 AMAQI
6th Aug 2025291 AMAQI
6th Aug 2025292 AMAQI
6th Aug 2025283 AMAQI
6th Aug 2025254 AMAQI
6th Aug 2025275 AMAQI
14°C12/17°C
6th Aug 2025256 AMAQI
6th Aug 2025247 AMAQI
6th Aug 2025278 AMAQI
6th Aug 2025249 AMAQI
6th Aug 20252610 AMAQI
6th Aug 20252511 AMAQI
6th Aug 20252912 PMAQI
6th Aug 2025321 PMAQI
6th Aug 2025342 PMAQI
6th Aug 2025323 PMAQI
6th Aug 2025284 PMAQI
6th Aug 2025275 PMAQI
6th Aug 2025226 PMAQI
6th Aug 2025267 PMAQI
6th Aug 2025258 PMAQI
6th Aug 2025209 PMAQI
6th Aug 20252110 PMAQI
6th Aug 20252011 PMAQI
7th Aug 20252312 AMAQI
7th Aug 2025241 AMAQI
7th Aug 2025262 AMAQI
7th Aug 2025253 AMAQI
7th Aug 2025214 AMAQI
7th Aug 2025245 AMAQI
16°C13/18°C
7th Aug 2025256 AMAQI
7th Aug 2025237 AMAQI
7th Aug 2025208 AMAQI
7th Aug 2025229 AMAQI
7th Aug 20252410 AMAQI
7th Aug 20252511 AMAQI
7th Aug 20252012 PMAQI
7th Aug 2025201 PMAQI
7th Aug 2025222 PMAQI
7th Aug 2025293 PMAQI
7th Aug 2025284 PMAQI
7th Aug 2025305 PMAQI
7th Aug 2025316 PMAQI
7th Aug 2025277 PMAQI
7th Aug 2025258 PMAQI
7th Aug 2025269 PMAQI
7th Aug 20253010 PMAQI
7th Aug 20253111 PMAQI
8th Aug 20253312 AMAQI
8th Aug 2025361 AMAQI
8th Aug 2025372 AMAQI
8th Aug 2025343 AMAQI
8th Aug 2025324 AMAQI
8th Aug 2025305 AMAQI
16°C15/17°C
8th Aug 2025296 AMAQI
8th Aug 2025307 AMAQI
8th Aug 2025288 AMAQI
8th Aug 2025289 AMAQI
8th Aug 20253010 AMAQI
8th Aug 20253011 AMAQI
8th Aug 20253712 PMAQI
8th Aug 2025341 PMAQI
8th Aug 2025292 PMAQI
8th Aug 2025293 PMAQI
8th Aug 2025284 PMAQI
8th Aug 2025285 PMAQI
8th Aug 2025306 PMAQI
8th Aug 2025347 PMAQI
8th Aug 2025338 PMAQI
8th Aug 2025329 PMAQI
8th Aug 20252810 PMAQI
8th Aug 20253211 PMAQI
9th Aug 20253312 AMAQI
9th Aug 2025381 AMAQI
9th Aug 2025392 AMAQI
9th Aug 2025403 AMAQI
9th Aug 2025394 AMAQI
9th Aug 2025375 AMAQI
17°C13/22°C
9th Aug 2025326 AMAQI
9th Aug 2025317 AMAQI
9th Aug 2025308 AMAQI
9th Aug 2025309 AMAQI
9th Aug 20253010 AMAQI
9th Aug 20253211 AMAQI
9th Aug 20253812 PMAQI
9th Aug 2025371 PMAQI
9th Aug 2025402 PMAQI
9th Aug 2025403 PMAQI
9th Aug 2025384 PMAQI
9th Aug 2025415 PMAQI
9th Aug 2025406 PMAQI
9th Aug 2025387 PMAQI
9th Aug 2025398 PMAQI
9th Aug 2025389 PMAQI
9th Aug 20253910 PMAQI
9th Aug 20253811 PMAQI
10th Aug 20253912 AMAQI
10th Aug 2025401 AMAQI
10th Aug 2025382 AMAQI
10th Aug 2025363 AMAQI
10th Aug 2025324 AMAQI
10th Aug 2025345 AMAQI
18°C14/23°C
10th Aug 2025376 AMAQI
10th Aug 2025407 AMAQI
10th Aug 2025348 AMAQI
10th Aug 2025319 AMAQI
10th Aug 20253610 AMAQI
10th Aug 20253511 AMAQI
10th Aug 20253312 PMAQI
10th Aug 2025321 PMAQI
10th Aug 2025342 PMAQI
10th Aug 2025333 PMAQI
10th Aug 2025324 PMAQI
10th Aug 2025305 PMAQI
10th Aug 2025306 PMAQI
10th Aug 2025337 PMAQI
10th Aug 2025328 PMAQI
10th Aug 2025269 PMAQI
10th Aug 20252510 PMAQI
10th Aug 20252511 PMAQI
11th Aug 20252812 AMAQI
11th Aug 2025291 AMAQI
11th Aug 2025282 AMAQI
11th Aug 2025253 AMAQI
11th Aug 2025264 AMAQI
11th Aug 2025245 AMAQI
17°C15/19°C
11th Aug 2025246 AMAQI
11th Aug 2025247 AMAQI
11th Aug 2025288 AMAQI
11th Aug 2025269 AMAQI
11th Aug 20252510 AMAQI
11th Aug 20252311 AMAQI
11th Aug 20252612 PMAQI
11th Aug 2025281 PMAQI
11th Aug 2025272 PMAQI
11th Aug 2025263 PMAQI
11th Aug 2025254 PMAQI
11th Aug 2025285 PMAQI
11th Aug 2025306 PMAQI
11th Aug 2025267 PMAQI
11th Aug 2025308 PMAQI
11th Aug 2025319 PMAQI
11th Aug 20253210 PMAQI
11th Aug 20253011 PMAQI
12th Aug 20253212 AMAQI
12th Aug 2025311 AMAQI
12th Aug 2025272 AMAQI
12th Aug 2025243 AMAQI
12th Aug 2025244 AMAQI
12th Aug 2025235 AMAQI
16°C13/19°C
12th Aug 2025226 AMAQI
12th Aug 2025247 AMAQI
12th Aug 2025258 AMAQI
12th Aug 2025249 AMAQI
12th Aug 20252510 AMAQI
12th Aug 20252311 AMAQI
12th Aug 20252312 PMAQI
12th Aug 2025241 PMAQI
12th Aug 2025242 PMAQI
12th Aug 2025243 PMAQI
12th Aug 2025274 PMAQI
12th Aug 2025305 PMAQI
12th Aug 2025306 PMAQI
12th Aug 2025267 PMAQI
12th Aug 2025298 PMAQI
12th Aug 2025329 PMAQI
12th Aug 20253210 PMAQI
12th Aug 20254111 PMAQI
13th Aug 20253612 AMAQI
13th Aug 2025361 AMAQI
13th Aug 2025342 AMAQI
13th Aug 2025313 AMAQI
13th Aug 2025284 AMAQI
13th Aug 2025245 AMAQI
15°C13/18°C
13th Aug 2025236 AMAQI
13th Aug 2025227 AMAQI
13th Aug 2025218 AMAQI
13th Aug 2025219 AMAQI
13th Aug 20252010 AMAQI
13th Aug 20252011 AMAQI
13th Aug 20252012 PMAQI
13th Aug 2025241 PMAQI
13th Aug 2025242 PMAQI
13th Aug 2025223 PMAQI
13th Aug 2025254 PMAQI
13th Aug 2025255 PMAQI
13th Aug 2025236 PMAQI
13th Aug 2025277 PMAQI
13th Aug 2025288 PMAQI
13th Aug 2025279 PMAQI
13th Aug 20252510 PMAQI
13th Aug 20252511 PMAQI
14th Aug 20252212 AMAQI
14th Aug 2025201 AMAQI
14th Aug 2025202 AMAQI
14th Aug 2025193 AMAQI
14th Aug 2025204 AMAQI
14th Aug 2025185 AMAQI
14°C13/16°C
14th Aug 2025176 AMAQI
14th Aug 2025187 AMAQI
14th Aug 2025188 AMAQI
14th Aug 2025169 AMAQI
14th Aug 20251510 AMAQI
14th Aug 20251511 AMAQI
14th Aug 20251812 PMAQI
14th Aug 2025181 PMAQI
14th Aug 2025182 PMAQI
14th Aug 2025183 PMAQI
14th Aug 2025214 PMAQI
14th Aug 2025245 PMAQI
14th Aug 2025266 PMAQI
14th Aug 2025197 PMAQI
14th Aug 2025248 PMAQI
14th Aug 2025269 PMAQI
14th Aug 20252810 PMAQI
14th Aug 20252911 PMAQI
15th Aug 20252812 AMAQI
15th Aug 2025281 AMAQI
15th Aug 2025262 AMAQI
15th Aug 2025273 AMAQI
15th Aug 2025274 AMAQI
15th Aug 2025265 AMAQI
14°C13/16°C
15th Aug 2025246 AMAQI
15th Aug 2025227 AMAQI
15th Aug 2025248 AMAQI
15th Aug 2025249 AMAQI
15th Aug 20252610 AMAQI
15th Aug 20252711 AMAQI
15th Aug 20252612 PMAQI
15th Aug 2025281 PMAQI
15th Aug 2025392 PMAQI
15th Aug 2025333 PMAQI
15th Aug 2025274 PMAQI
15th Aug 2025305 PMAQI
15th Aug 2025286 PMAQI
15th Aug 2025267 PMAQI
15th Aug 2025248 PMAQI
15th Aug 2025239 PMAQI
15th Aug 20252310 PMAQI
15th Aug 20252311 PMAQI
16th Aug 20252212 AMAQI
16th Aug 2025201 AMAQI
16th Aug 2025182 AMAQI
16th Aug 2025213 AMAQI
16th Aug 2025194 AMAQI
16th Aug 2025195 AMAQI
15°C13/17°C
6 AM
1 PM
8 PM
1 AM
5 AM
--°C/°C
白天时间
平均最高时间
12 PM - 8 PM
28AQI
9 小时 / 天
270 小时 / 月
平均最低时间
6 AM - 11 AM
25AQI
6 小时 / 天
180 小时 / 月
过去30天中，白天AQI最高值为12 PM到8 PM（平均28），最低值为6 AM到11 AM（平均25）。
夜晚时间
平均最高时间
12 AM - 1 AM
29AQI
2 小时 / 天
60 小时 / 月
平均最低时间
4 AM - 5 AM
25AQI
2 小时 / 天
60 小时 / 月
过去30天中，夜间AQI最高值为12 AM到1 AM（平均29），最低值为4 AM到5 AM（平均25）。
2025空气质量与天数对比
Eureka, California, United States
2025
96%
218
4%
9
在2025年的最后228天中，不同AQI类别的总天数 (剩余 137 天)
良好
218 天数适中
9 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228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
Eureka, 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 一月 2025
36AQI
36AQI
2nd 一月 2025
33AQI
33AQI
3rd 一月 2025
34AQI
34AQI
4th 一月 2025
24AQI
24AQI
5th 一月 2025
31AQI
31AQI
6th 一月 2025
28AQI
28AQI
7th 一月 2025
23AQI
23AQI
8th 一月 2025
33AQI
33AQI
9th 一月 2025
37AQI
37AQI
10th 一月 2025
46AQI
46AQI
11th 一月 2025
28AQI
28AQI
12th 一月 2025
27AQI
27AQI
13th 一月 2025
28AQI
28AQI
14th 一月 2025
44AQI
44AQI
15th 一月 2025
52AQI
52AQI
16th 一月 2025
50AQI
50AQI
17th 一月 2025
43AQI
43AQI
18th 一月 2025
43AQI
43AQI
19th 一月 2025
52AQI
52AQI
20th 一月 2025
41AQI
41AQI
21st 一月 2025
52AQI
52AQI
22nd 一月 2025
56AQI
56AQI
23rd 一月 2025
51AQI
51AQI
24th 一月 2025
53AQI
53AQI
25th 一月 2025
38AQI
38AQI
26th 一月 2025
38AQI
38AQI
27th 一月 2025
43AQI
43AQI
28th 一月 2025
54AQI
54AQI
29th 一月 2025
64AQI
64AQI
30th 一月 2025
66AQI
66AQI
31st 一月 2025
49AQI
49AQI
1st 二月 2025
34AQI
34AQI
2nd 二月 2025
31AQI
31AQI
3rd 二月 2025
31AQI
31AQI
4th 二月 2025
30AQI
30AQI
5th 二月 2025
31AQI
31AQI
6th 二月 2025
41AQI
41AQI
7th 二月 2025
31AQI
31AQI
8th 二月 2025
36AQI
36AQI
9th 二月 2025
33AQI
33AQI
10th 二月 2025
27AQI
27AQI
11th 二月 2025
41AQI
41AQI
12th 二月 2025
49AQI
49AQI
13th 二月 2025
34AQI
34AQI
14th 二月 2025
28AQI
28AQI
15th 二月 2025
34AQI
34AQI
16th 二月 2025
33AQI
33AQI
17th 二月 2025
35AQI
35AQI
18th 二月 2025
39AQI
39AQI
19th 二月 2025
29AQI
29AQI
20th 二月 2025
28AQI
28AQI
21st 二月 2025
36AQI
36AQI
22nd 二月 2025
50AQI
50AQI
23rd 二月 2025
34AQI
34AQI
24th 二月 2025
31AQI
31AQI
25th 二月 2025
30AQI
30AQI
26th 二月 2025
38AQI
38AQI
27th 二月 2025
44AQI
44AQI
28th 二月 2025
45AQI
45AQI
1st 三月 2025
40AQI
40AQI
2nd 三月 2025
27AQI
27AQI
3rd 三月 2025
29AQI
29AQI
4th 三月 2025
29AQI
29AQI
5th 三月 2025
34AQI
34AQI
6th 三月 2025
22AQI
22AQI
7th 三月 2025
30AQI
30AQI
8th 三月 2025
38AQI
38AQI
9th 三月 2025
27AQI
27AQI
10th 三月 2025
35AQI
35AQI
11th 三月 2025
38AQI
38AQI
12th 三月 2025
27AQI
27AQI
13th 三月 2025
25AQI
25AQI
14th 三月 2025
25AQI
25AQI
15th 三月 2025
26AQI
26AQI
16th 三月 2025
30AQI
30AQI
17th 三月 2025
23AQI
23AQI
18th 三月 2025
26AQI
26AQI
19th 三月 2025
30AQI
30AQI
20th 三月 2025
21AQI
21AQI
21st 三月 2025
23AQI
23AQI
22nd 三月 2025
23AQI
23AQI
23rd 三月 2025
30AQI
30AQI
24th 三月 2025
31AQI
31AQI
25th 三月 2025
36AQI
36AQI
26th 三月 2025
32AQI
32AQI
27th 三月 2025
23AQI
23AQI
28th 三月 2025
27AQI
27AQI
29th 三月 2025
24AQI
24AQI
30th 三月 2025
30AQI
30AQI
31st 三月 2025
24AQI
24AQI
1st 四月 2025
22AQI
22AQI
2nd 四月 2025
22AQI
22AQI
3rd 四月 2025
25AQI
25AQI
4th 四月 2025
24AQI
24AQI
5th 四月 2025
27AQI
27AQI
6th 四月 2025
25AQI
25AQI
7th 四月 2025
17AQI
17AQI
8th 四月 2025
20AQI
20AQI
9th 四月 2025
27AQI
27AQI
10th 四月 2025
23AQI
23AQI
11th 四月 2025
27AQI
27AQI
12th 四月 2025
26AQI
26AQI
13th 四月 2025
29AQI
29AQI
14th 四月 2025
31AQI
31AQI
15th 四月 2025
37AQI
37AQI
16th 四月 2025
37AQI
37AQI
17th 四月 2025
32AQI
32AQI
18th 四月 2025
33AQI
33AQI
19th 四月 2025
37AQI
37AQI
20th 四月 2025
39AQI
39AQI
21st 四月 2025
33AQI
33AQI
22nd 四月 2025
38AQI
38AQI
23rd 四月 2025
43AQI
43AQI
24th 四月 2025
43AQI
43AQI
25th 四月 2025
26AQI
26AQI
26th 四月 2025
31AQI
31AQI
27th 四月 2025
24AQI
24AQI
28th 四月 2025
23AQI
23AQI
29th 四月 2025
27AQI
27AQI
30th 四月 2025
32AQI
32AQI
1st 五月 2025
30AQI
30AQI
2nd 五月 2025
32AQI
32AQI
3rd 五月 2025
24AQI
24AQI
4th 五月 2025
27AQI
27AQI
5th 五月 2025
28AQI
28AQI
6th 五月 2025
30AQI
30AQI
7th 五月 2025
33AQI
33AQI
8th 五月 2025
30AQI
30AQI
9th 五月 2025
31AQI
31AQI
10th 五月 2025
23AQI
23AQI
11th 五月 2025
21AQI
21AQI
12th 五月 2025
19AQI
19AQI
13th 五月 2025
20AQI
20AQI
14th 五月 2025
23AQI
23AQI
15th 五月 2025
24AQI
24AQI
16th 五月 2025
25AQI
25AQI
17th 五月 2025
26AQI
26AQI
18th 五月 2025
24AQI
24AQI
19th 五月 2025
23AQI
23AQI
20th 五月 2025
20AQI
20AQI
21st 五月 2025
30AQI
30AQI
22nd 五月 2025
27AQI
27AQI
23rd 五月 2025
22AQI
22AQI
24th 五月 2025
29AQI
29AQI
25th 五月 2025
27AQI
27AQI
26th 五月 2025
20AQI
20AQI
27th 五月 2025
27AQI
27AQI
28th 五月 2025
33AQI
33AQI
29th 五月 2025
25AQI
25AQI
30th 五月 2025
33AQI
33AQI
31st 五月 2025
35AQI
35AQI
1st 六月 2025
42AQI
42AQI
2nd 六月 2025
48AQI
48AQI
3rd 六月 2025
47AQI
47AQI
4th 六月 2025
36AQI
36AQI
5th 六月 2025
38AQI
38AQI
6th 六月 2025
35AQI
35AQI
7th 六月 2025
27AQI
27AQI
8th 六月 2025
26AQI
26AQI
9th 六月 2025
27AQI
27AQI
10th 六月 2025
31AQI
31AQI
11th 六月 2025
37AQI
37AQI
12th 六月 2025
42AQI
42AQI
13th 六月 2025
43AQI
43AQI
14th 六月 2025
39AQI
39AQI
15th 六月 2025
36AQI
36AQI
16th 六月 2025
28AQI
28AQI
17th 六月 2025
20AQI
20AQI
18th 六月 2025
22AQI
22AQI
19th 六月 2025
31AQI
31AQI
20th 六月 2025
34AQI
34AQI
21st 六月 2025
20AQI
20AQI
22nd 六月 2025
18AQI
18AQI
23rd 六月 2025
20AQI
20AQI
24th 六月 2025
23AQI
23AQI
25th 六月 2025
27AQI
27AQI
26th 六月 2025
23AQI
23AQI
27th 六月 2025
26AQI
26AQI
28th 六月 2025
27AQI
27AQI
29th 六月 2025
33AQI
33AQI
30th 六月 2025
34AQI
34AQI
1st 七月 2025
31AQI
31AQI
2nd 七月 2025
30AQI
30AQI
3rd 七月 2025
23AQI
23AQI
4th 七月 2025
28AQI
28AQI
5th 七月 2025
39AQI
39AQI
6th 七月 2025
33AQI
33AQI
7th 七月 2025
30AQI
30AQI
8th 七月 2025
26AQI
26AQI
9th 七月 2025
24AQI
24AQI
10th 七月 2025
32AQI
32AQI
11th 七月 2025
48AQI
48AQI
12th 七月 2025
40AQI
40AQI
13th 七月 2025
34AQI
34AQI
14th 七月 2025
35AQI
35AQI
15th 七月 2025
39AQI
39AQI
16th 七月 2025
31AQI
31AQI
17th 七月 2025
29AQI
29AQI
18th 七月 2025
27AQI
27AQI
19th 七月 2025
32AQI
32AQI
20th 七月 2025
28AQI
28AQI
21st 七月 2025
32AQI
32AQI
22nd 七月 2025
24AQI
24AQI
23rd 七月 2025
23AQI
23AQI
24th 七月 2025
20AQI
20AQI
25th 七月 2025
21AQI
21AQI
26th 七月 2025
19AQI
19AQI
27th 七月 2025
21AQI
21AQI
28th 七月 2025
27AQI
27AQI
29th 七月 2025
28AQI
28AQI
30th 七月 2025
29AQI
29AQI
31st 七月 2025
26AQI
26AQI
1st 八月 2025
23AQI
23AQI
2nd 八月 2025
23AQI
23AQI
3rd 八月 2025
30AQI
30AQI
4th 八月 2025
30AQI
30AQI
5th 八月 2025
29AQI
29AQI
6th 八月 2025
26AQI
26AQI
7th 八月 2025
25AQI
25AQI
8th 八月 2025
32AQI
32AQI
9th 八月 2025
37AQI
37AQI
10th 八月 2025
33AQI
33AQI
11th 八月 2025
27AQI
27AQI
12th 八月 2025
27AQI
27AQI
13th 八月 2025
26AQI
26AQI
14th 八月 2025
21AQI
21AQI
15th 八月 2025
27AQI
27AQI
42AQI
35AQI
29AQI
29AQI
26AQI
31AQI
29AQI
28AQI
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
202531AQI
22
9
28
31
30
31
30
31
15
218
9
最高AQI记录于
一月42AQI
最低AQI记录于
五月26AQI
202434AQI
16
1
2
12
29
31
31
27
1
28
3
24
6
19
12
218
24
最高AQI记录于
四月55AQI
最低AQI记录于
五月22AQI
202344AQI
3
30
1
33
1
最高AQI记录于
十一月47AQI
最低AQI记录于
十二月44AQI
202137AQI
2
9
2
17
2
28
4
最高AQI记录于
八月43AQI
最低AQI记录于
七月13AQI
202078AQI
1
1
最高AQI记录于
十月78AQI
最低AQI记录于
十月78AQI
过去5年中污染最重与最轻的年份
污染最重的记录年份
2020(平均)
78AQI污染最轻的记录年份
2025(平均)
31AQIEureka的年度2025 AQI（31）相比之前几年的平均百分比变化为-27.6% (改善 AQI)：2020 (78), 2021 (37), 2023 (44), 2024 (34)。
