San Francisco, California, United States の歴史的な空気品質分析
歴史的データ、月別のパターン、年間の傾向に基づいて空気品質の詳細なインサイトを手のひらでご覧ください！
良い
050
適度
100
悪い
150
不健康
200
深刻
300
危険
301+
8月 空気品質分析
San Francisco, California, United States
2021
2022
2023
2024
2025
AQI
.
日
AQIトレンド: 最高値と最低値
記録された最高AQIは
14th Aug 2024
196AQI記録された最低AQIは
14th Aug 2023
12AQI同日分析 (23rd August ):
この日における AQI は 5 年間 で大きく変動しました: 2025 年は 3rd 位、最高 AQI は 30 で、2024 年と 2021 年に比べて改善が見られました。
2024年の年次データをダウンロード
世界の大気品質レポート
昼夜AQIトレンド: 23rd Aug - 24th Aug 2025
San Francisco, California, United States
AQI
日
夜
.
6 AM23rd Aug 2025
8 PM
5 AM24th Aug 2025
昼間
平均最高時間
6AM23rd Aug
43AQI
平均最低時間
10AM23rd Aug
19AQI
夜間
平均最高時間
9PM23rd Aug
31AQI
平均最低時間
5AM24th Aug
21AQI
過去24時間で、
San Francisco のAQI は 日 の 43 で最高値を記録し、最も低い 19 は 10 AM に 日 に記録されました。
昼夜AQIトレンド : Jul - Aug 2025
San Francisco, California, United States
JulAug
25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th
日
夜
25th Jul 2025126 AMAQI
25th Jul 2025147 AMAQI
25th Jul 2025168 AMAQI
25th Jul 2025169 AMAQI
25th Jul 20251710 AMAQI
25th Jul 20251611 AMAQI
25th Jul 20251412 PMAQI
25th Jul 2025141 PMAQI
25th Jul 2025142 PMAQI
25th Jul 2025153 PMAQI
25th Jul 2025164 PMAQI
25th Jul 2025155 PMAQI
25th Jul 2025166 PMAQI
25th Jul 2025147 PMAQI
25th Jul 2025148 PMAQI
25th Jul 2025159 PMAQI
25th Jul 20251610 PMAQI
25th Jul 20251611 PMAQI
26th Jul 20251612 AMAQI
26th Jul 2025161 AMAQI
26th Jul 2025152 AMAQI
26th Jul 2025153 AMAQI
26th Jul 2025144 AMAQI
26th Jul 2025135 AMAQI
15°C14/16°C
26th Jul 2025136 AMAQI
26th Jul 2025127 AMAQI
26th Jul 2025138 AMAQI
26th Jul 2025139 AMAQI
26th Jul 20251410 AMAQI
26th Jul 20251411 AMAQI
26th Jul 20251612 PMAQI
26th Jul 2025141 PMAQI
26th Jul 2025142 PMAQI
26th Jul 2025153 PMAQI
26th Jul 2025144 PMAQI
26th Jul 2025145 PMAQI
26th Jul 2025166 PMAQI
26th Jul 2025167 PMAQI
26th Jul 2025158 PMAQI
26th Jul 2025159 PMAQI
26th Jul 20251410 PMAQI
26th Jul 20251511 PMAQI
27th Jul 20251412 AMAQI
27th Jul 2025151 AMAQI
27th Jul 2025152 AMAQI
27th Jul 2025153 AMAQI
27th Jul 2025144 AMAQI
27th Jul 2025145 AMAQI
15°C14/16°C
27th Jul 2025146 AMAQI
27th Jul 2025167 AMAQI
27th Jul 2025148 AMAQI
27th Jul 2025139 AMAQI
27th Jul 20251410 AMAQI
27th Jul 20251511 AMAQI
27th Jul 20251412 PMAQI
27th Jul 2025141 PMAQI
27th Jul 2025142 PMAQI
27th Jul 2025153 PMAQI
27th Jul 2025154 PMAQI
27th Jul 2025155 PMAQI
27th Jul 2025166 PMAQI
27th Jul 2025167 PMAQI
27th Jul 2025178 PMAQI
27th Jul 2025209 PMAQI
27th Jul 20251810 PMAQI
27th Jul 20251811 PMAQI
28th Jul 20252112 AMAQI
28th Jul 2025191 AMAQI
28th Jul 2025172 AMAQI
28th Jul 2025183 AMAQI
28th Jul 2025174 AMAQI
28th Jul 2025145 AMAQI
15°C14/16°C
28th Jul 2025166 AMAQI
28th Jul 2025177 AMAQI
28th Jul 2025178 AMAQI
28th Jul 2025189 AMAQI
28th Jul 20251810 AMAQI
28th Jul 20251811 AMAQI
28th Jul 20252212 PMAQI
28th Jul 2025241 PMAQI
28th Jul 2025222 PMAQI
28th Jul 2025203 PMAQI
28th Jul 2025204 PMAQI
28th Jul 2025225 PMAQI
28th Jul 2025226 PMAQI
28th Jul 2025217 PMAQI
28th Jul 2025218 PMAQI
28th Jul 2025249 PMAQI
28th Jul 20252410 PMAQI
28th Jul 20252211 PMAQI
29th Jul 20252112 AMAQI
29th Jul 2025201 AMAQI
29th Jul 2025242 AMAQI
29th Jul 2025253 AMAQI
29th Jul 2025304 AMAQI
29th Jul 2025325 AMAQI
15°C13/17°C
29th Jul 2025286 AMAQI
29th Jul 2025247 AMAQI
29th Jul 2025238 AMAQI
29th Jul 2025259 AMAQI
29th Jul 20252710 AMAQI
29th Jul 20252711 AMAQI
29th Jul 20252712 PMAQI
29th Jul 2025301 PMAQI
29th Jul 2025282 PMAQI
29th Jul 2025243 PMAQI
29th Jul 2025254 PMAQI
29th Jul 2025265 PMAQI
29th Jul 2025296 PMAQI
29th Jul 2025297 PMAQI
29th Jul 2025278 PMAQI
29th Jul 2025259 PMAQI
29th Jul 20252310 PMAQI
29th Jul 20252711 PMAQI
30th Jul 20252912 AMAQI
30th Jul 2025261 AMAQI
30th Jul 2025232 AMAQI
30th Jul 2025233 AMAQI
30th Jul 2025234 AMAQI
30th Jul 2025285 AMAQI
14°C13/16°C
30th Jul 2025246 AMAQI
30th Jul 2025257 AMAQI
30th Jul 2025218 AMAQI
30th Jul 2025229 AMAQI
30th Jul 20252210 AMAQI
30th Jul 20252211 AMAQI
30th Jul 20252112 PMAQI
30th Jul 2025211 PMAQI
30th Jul 2025242 PMAQI
30th Jul 2025243 PMAQI
30th Jul 2025244 PMAQI
30th Jul 2025245 PMAQI
30th Jul 2025246 PMAQI
30th Jul 2025247 PMAQI
30th Jul 2025248 PMAQI
30th Jul 2025259 PMAQI
30th Jul 20252810 PMAQI
30th Jul 20252811 PMAQI
31st Jul 20252712 AMAQI
31st Jul 2025251 AMAQI
31st Jul 2025242 AMAQI
31st Jul 2025233 AMAQI
31st Jul 2025184 AMAQI
31st Jul 2025165 AMAQI
14°C13/15°C
31st Jul 2025166 AMAQI
31st Jul 2025197 AMAQI
31st Jul 2025188 AMAQI
31st Jul 2025189 AMAQI
31st Jul 20251510 AMAQI
31st Jul 20251811 AMAQI
31st Jul 20251912 PMAQI
31st Jul 2025201 PMAQI
31st Jul 2025222 PMAQI
31st Jul 2025253 PMAQI
31st Jul 2025244 PMAQI
31st Jul 2025235 PMAQI
31st Jul 2025226 PMAQI
31st Jul 2025227 PMAQI
31st Jul 2025258 PMAQI
31st Jul 2025279 PMAQI
31st Jul 20252610 PMAQI
31st Jul 20252811 PMAQI
1st Aug 20253012 AMAQI
1st Aug 2025241 AMAQI
1st Aug 2025292 AMAQI
1st Aug 2025233 AMAQI
1st Aug 2025234 AMAQI
1st Aug 2025205 AMAQI
15°C13/17°C
1st Aug 2025186 AMAQI
1st Aug 2025197 AMAQI
1st Aug 2025188 AMAQI
1st Aug 2025189 AMAQI
1st Aug 20251710 AMAQI
1st Aug 20251811 AMAQI
1st Aug 20251912 PMAQI
1st Aug 2025191 PMAQI
1st Aug 2025202 PMAQI
1st Aug 2025233 PMAQI
1st Aug 2025234 PMAQI
1st Aug 2025265 PMAQI
1st Aug 2025276 PMAQI
1st Aug 2025207 PMAQI
1st Aug 2025248 PMAQI
1st Aug 2025229 PMAQI
1st Aug 20252410 PMAQI
1st Aug 20252711 PMAQI
2nd Aug 20252912 AMAQI
2nd Aug 2025281 AMAQI
2nd Aug 2025232 AMAQI
2nd Aug 2025233 AMAQI
2nd Aug 2025204 AMAQI
2nd Aug 2025205 AMAQI
14°C13/16°C
2nd Aug 2025206 AMAQI
2nd Aug 2025217 AMAQI
2nd Aug 2025188 AMAQI
2nd Aug 2025179 AMAQI
2nd Aug 20251610 AMAQI
2nd Aug 20251811 AMAQI
2nd Aug 20251712 PMAQI
2nd Aug 2025151 PMAQI
2nd Aug 2025142 PMAQI
2nd Aug 2025183 PMAQI
2nd Aug 2025194 PMAQI
2nd Aug 2025205 PMAQI
2nd Aug 2025206 PMAQI
2nd Aug 2025207 PMAQI
2nd Aug 2025188 PMAQI
2nd Aug 2025189 PMAQI
2nd Aug 20251710 PMAQI
2nd Aug 20252011 PMAQI
3rd Aug 20252512 AMAQI
3rd Aug 2025331 AMAQI
3rd Aug 2025342 AMAQI
3rd Aug 2025343 AMAQI
3rd Aug 2025284 AMAQI
3rd Aug 2025205 AMAQI
14°C13/17°C
3rd Aug 2025216 AMAQI
3rd Aug 2025227 AMAQI
3rd Aug 2025398 AMAQI
3rd Aug 2025379 AMAQI
3rd Aug 20253910 AMAQI
3rd Aug 20253811 AMAQI
3rd Aug 20254212 PMAQI
3rd Aug 2025461 PMAQI
3rd Aug 2025442 PMAQI
3rd Aug 2025483 PMAQI
3rd Aug 2025504 PMAQI
3rd Aug 2025485 PMAQI
3rd Aug 2025496 PMAQI
3rd Aug 2025387 PMAQI
3rd Aug 2025438 PMAQI
3rd Aug 2025469 PMAQI
3rd Aug 20255010 PMAQI
3rd Aug 20254811 PMAQI
4th Aug 20254612 AMAQI
4th Aug 2025411 AMAQI
4th Aug 2025392 AMAQI
4th Aug 2025383 AMAQI
4th Aug 2025404 AMAQI
4th Aug 2025415 AMAQI
14°C12/17°C
4th Aug 2025396 AMAQI
4th Aug 2025377 AMAQI
4th Aug 2025368 AMAQI
4th Aug 2025419 AMAQI
4th Aug 20254610 AMAQI
4th Aug 20254611 AMAQI
4th Aug 20254612 PMAQI
4th Aug 2025401 PMAQI
4th Aug 2025432 PMAQI
4th Aug 2025453 PMAQI
4th Aug 2025394 PMAQI
4th Aug 2025345 PMAQI
4th Aug 2025366 PMAQI
4th Aug 2025447 PMAQI
4th Aug 2025388 PMAQI
4th Aug 2025349 PMAQI
4th Aug 20253310 PMAQI
4th Aug 20253311 PMAQI
5th Aug 20253412 AMAQI
5th Aug 2025341 AMAQI
5th Aug 2025322 AMAQI
5th Aug 2025313 AMAQI
5th Aug 2025294 AMAQI
5th Aug 2025265 AMAQI
14°C12/16°C
5th Aug 2025256 AMAQI
5th Aug 2025247 AMAQI
5th Aug 2025258 AMAQI
5th Aug 2025259 AMAQI
5th Aug 20253110 AMAQI
5th Aug 20253411 AMAQI
5th Aug 20254012 PMAQI
5th Aug 2025361 PMAQI
5th Aug 2025342 PMAQI
5th Aug 2025323 PMAQI
5th Aug 2025364 PMAQI
5th Aug 2025385 PMAQI
5th Aug 2025396 PMAQI
5th Aug 2025347 PMAQI
5th Aug 2025328 PMAQI
5th Aug 2025329 PMAQI
5th Aug 20253110 PMAQI
5th Aug 20252711 PMAQI
6th Aug 20252712 AMAQI
6th Aug 2025261 AMAQI
6th Aug 2025322 AMAQI
6th Aug 2025343 AMAQI
6th Aug 2025334 AMAQI
6th Aug 2025335 AMAQI
13°C12/16°C
6th Aug 2025326 AMAQI
6th Aug 2025317 AMAQI
6th Aug 2025318 AMAQI
6th Aug 2025339 AMAQI
6th Aug 20253510 AMAQI
6th Aug 20253611 AMAQI
6th Aug 20254312 PMAQI
6th Aug 2025501 PMAQI
6th Aug 2025522 PMAQI
6th Aug 2025523 PMAQI
6th Aug 2025514 PMAQI
6th Aug 2025505 PMAQI
6th Aug 2025506 PMAQI
6th Aug 2025347 PMAQI
6th Aug 2025398 PMAQI
6th Aug 2025429 PMAQI
6th Aug 20253710 PMAQI
6th Aug 20253811 PMAQI
7th Aug 20253712 AMAQI
7th Aug 2025351 AMAQI
7th Aug 2025342 AMAQI
7th Aug 2025333 AMAQI
7th Aug 2025314 AMAQI
7th Aug 2025325 AMAQI
14°C12/17°C
7th Aug 2025306 AMAQI
7th Aug 2025297 AMAQI
7th Aug 2025288 AMAQI
7th Aug 2025289 AMAQI
7th Aug 20252710 AMAQI
7th Aug 20252411 AMAQI
7th Aug 20252512 PMAQI
7th Aug 2025271 PMAQI
7th Aug 2025222 PMAQI
7th Aug 2025233 PMAQI
7th Aug 2025244 PMAQI
7th Aug 2025255 PMAQI
7th Aug 2025266 PMAQI
7th Aug 2025297 PMAQI
7th Aug 2025278 PMAQI
7th Aug 2025239 PMAQI
7th Aug 20252510 PMAQI
7th Aug 20253011 PMAQI
8th Aug 20253512 AMAQI
8th Aug 2025361 AMAQI
8th Aug 2025382 AMAQI
8th Aug 2025393 AMAQI
8th Aug 2025444 AMAQI
8th Aug 2025435 AMAQI
14°C12/17°C
8th Aug 2025466 AMAQI
8th Aug 2025427 AMAQI
8th Aug 2025368 AMAQI
8th Aug 2025349 AMAQI
8th Aug 20253410 AMAQI
8th Aug 20253611 AMAQI
8th Aug 20253912 PMAQI
8th Aug 2025421 PMAQI
8th Aug 2025382 PMAQI
8th Aug 2025403 PMAQI
8th Aug 2025414 PMAQI
8th Aug 2025405 PMAQI
8th Aug 2025406 PMAQI
8th Aug 2025397 PMAQI
8th Aug 2025408 PMAQI
8th Aug 2025409 PMAQI
8th Aug 20254110 PMAQI
8th Aug 20254111 PMAQI
9th Aug 20254212 AMAQI
9th Aug 2025461 AMAQI
9th Aug 2025412 AMAQI
9th Aug 2025383 AMAQI
9th Aug 2025414 AMAQI
9th Aug 2025445 AMAQI
14°C12/16°C
9th Aug 2025446 AMAQI
9th Aug 2025457 AMAQI
9th Aug 2025288 AMAQI
9th Aug 2025249 AMAQI
9th Aug 20252210 AMAQI
9th Aug 20252311 AMAQI
9th Aug 20252412 PMAQI
9th Aug 2025261 PMAQI
9th Aug 2025252 PMAQI
9th Aug 2025303 PMAQI
9th Aug 2025284 PMAQI
9th Aug 2025285 PMAQI
9th Aug 2025306 PMAQI
9th Aug 2025327 PMAQI
9th Aug 2025318 PMAQI
9th Aug 2025309 PMAQI
9th Aug 20253010 PMAQI
9th Aug 20253111 PMAQI
10th Aug 20253112 AMAQI
10th Aug 2025301 AMAQI
10th Aug 2025262 AMAQI
10th Aug 2025273 AMAQI
10th Aug 2025264 AMAQI
10th Aug 2025245 AMAQI
14°C12/16°C
10th Aug 2025246 AMAQI
10th Aug 2025307 AMAQI
10th Aug 2025208 AMAQI
10th Aug 2025209 AMAQI
10th Aug 20252110 AMAQI
10th Aug 20252211 AMAQI
10th Aug 20252212 PMAQI
10th Aug 2025231 PMAQI
10th Aug 2025232 PMAQI
10th Aug 2025223 PMAQI
10th Aug 2025234 PMAQI
10th Aug 2025235 PMAQI
10th Aug 2025246 PMAQI
10th Aug 2025237 PMAQI
10th Aug 2025228 PMAQI
10th Aug 2025259 PMAQI
10th Aug 20252410 PMAQI
10th Aug 20252111 PMAQI
11th Aug 20252212 AMAQI
11th Aug 2025211 AMAQI
11th Aug 2025212 AMAQI
11th Aug 2025233 AMAQI
11th Aug 2025244 AMAQI
11th Aug 2025225 AMAQI
14°C13/16°C
11th Aug 2025206 AMAQI
11th Aug 2025237 AMAQI
11th Aug 2025228 AMAQI
11th Aug 2025209 AMAQI
11th Aug 20252610 AMAQI
11th Aug 20253011 AMAQI
11th Aug 20253312 PMAQI
11th Aug 2025341 PMAQI
11th Aug 2025292 PMAQI
11th Aug 2025313 PMAQI
11th Aug 2025304 PMAQI
11th Aug 2025295 PMAQI
11th Aug 2025326 PMAQI
11th Aug 2025247 PMAQI
11th Aug 2025298 PMAQI
11th Aug 2025319 PMAQI
11th Aug 20253010 PMAQI
11th Aug 20252611 PMAQI
12th Aug 20252612 AMAQI
12th Aug 2025241 AMAQI
12th Aug 2025232 AMAQI
12th Aug 2025223 AMAQI
12th Aug 2025234 AMAQI
12th Aug 2025215 AMAQI
13°C12/14°C
12th Aug 2025246 AMAQI
12th Aug 2025267 AMAQI
12th Aug 2025248 AMAQI
12th Aug 2025249 AMAQI
12th Aug 20252410 AMAQI
12th Aug 20252411 AMAQI
12th Aug 20252812 PMAQI
12th Aug 2025311 PMAQI
12th Aug 2025332 PMAQI
12th Aug 2025353 PMAQI
12th Aug 2025364 PMAQI
12th Aug 2025325 PMAQI
12th Aug 2025326 PMAQI
12th Aug 2025287 PMAQI
12th Aug 2025318 PMAQI
12th Aug 2025339 PMAQI
12th Aug 20253110 PMAQI
12th Aug 20252411 PMAQI
13th Aug 20252212 AMAQI
13th Aug 2025221 AMAQI
13th Aug 2025212 AMAQI
13th Aug 2025213 AMAQI
13th Aug 2025214 AMAQI
13th Aug 2025205 AMAQI
15°C13/16°C
13th Aug 2025196 AMAQI
13th Aug 2025197 AMAQI
13th Aug 2025188 AMAQI
13th Aug 2025189 AMAQI
13th Aug 20251910 AMAQI
13th Aug 20251911 AMAQI
13th Aug 20251912 PMAQI
13th Aug 2025181 PMAQI
13th Aug 2025182 PMAQI
13th Aug 2025203 PMAQI
13th Aug 2025214 PMAQI
13th Aug 2025235 PMAQI
13th Aug 2025266 PMAQI
13th Aug 2025227 PMAQI
13th Aug 2025248 PMAQI
13th Aug 2025239 PMAQI
13th Aug 20252410 PMAQI
13th Aug 20252111 PMAQI
14th Aug 20251912 AMAQI
14th Aug 2025161 AMAQI
14th Aug 2025162 AMAQI
14th Aug 2025163 AMAQI
14th Aug 2025154 AMAQI
14th Aug 2025155 AMAQI
15°C13/16°C
14th Aug 2025136 AMAQI
14th Aug 2025127 AMAQI
14th Aug 2025138 AMAQI
14th Aug 2025139 AMAQI
14th Aug 20251510 AMAQI
14th Aug 20251311 AMAQI
14th Aug 20251412 PMAQI
14th Aug 2025161 PMAQI
14th Aug 2025182 PMAQI
14th Aug 2025213 PMAQI
14th Aug 2025224 PMAQI
14th Aug 2025265 PMAQI
14th Aug 2025266 PMAQI
14th Aug 2025177 PMAQI
14th Aug 2025218 PMAQI
14th Aug 2025299 PMAQI
14th Aug 20253210 PMAQI
14th Aug 20253611 PMAQI
15th Aug 20253712 AMAQI
15th Aug 2025371 AMAQI
15th Aug 2025362 AMAQI
15th Aug 2025383 AMAQI
15th Aug 2025364 AMAQI
15th Aug 2025375 AMAQI
15°C13/17°C
15th Aug 2025386 AMAQI
15th Aug 2025417 AMAQI
15th Aug 2025428 AMAQI
15th Aug 2025449 AMAQI
15th Aug 20254210 AMAQI
15th Aug 20254311 AMAQI
15th Aug 20254412 PMAQI
15th Aug 2025481 PMAQI
15th Aug 2025522 PMAQI
15th Aug 2025483 PMAQI
15th Aug 2025424 PMAQI
15th Aug 2025355 PMAQI
15th Aug 2025296 PMAQI
15th Aug 2025427 PMAQI
15th Aug 2025438 PMAQI
15th Aug 2025449 PMAQI
15th Aug 20254710 PMAQI
15th Aug 20253911 PMAQI
16th Aug 20252812 AMAQI
16th Aug 2025241 AMAQI
16th Aug 2025172 AMAQI
16th Aug 2025153 AMAQI
16th Aug 2025234 AMAQI
16th Aug 2025335 AMAQI
16°C13/18°C
16th Aug 2025256 AMAQI
16th Aug 2025147 AMAQI
16th Aug 2025118 AMAQI
16th Aug 2025109 AMAQI
16th Aug 20251210 AMAQI
16th Aug 20251011 AMAQI
16th Aug 20251012 PMAQI
16th Aug 2025111 PMAQI
16th Aug 2025112 PMAQI
16th Aug 2025123 PMAQI
16th Aug 2025154 PMAQI
16th Aug 2025195 PMAQI
16th Aug 2025216 PMAQI
16th Aug 2025157 PMAQI
16th Aug 2025218 PMAQI
16th Aug 2025249 PMAQI
16th Aug 20252010 PMAQI
16th Aug 20251511 PMAQI
17th Aug 20251412 AMAQI
17th Aug 2025141 AMAQI
17th Aug 2025142 AMAQI
17th Aug 2025143 AMAQI
17th Aug 2025144 AMAQI
17th Aug 2025135 AMAQI
16°C14/17°C
17th Aug 2025146 AMAQI
17th Aug 2025147 AMAQI
17th Aug 2025168 AMAQI
17th Aug 2025169 AMAQI
17th Aug 20251510 AMAQI
17th Aug 20251411 AMAQI
17th Aug 20251312 PMAQI
17th Aug 2025131 PMAQI
17th Aug 2025122 PMAQI
17th Aug 2025173 PMAQI
17th Aug 2025184 PMAQI
17th Aug 2025165 PMAQI
17th Aug 2025156 PMAQI
17th Aug 2025157 PMAQI
17th Aug 2025178 PMAQI
17th Aug 2025189 PMAQI
17th Aug 20251910 PMAQI
17th Aug 20251811 PMAQI
18th Aug 20251812 AMAQI
18th Aug 2025181 AMAQI
18th Aug 2025162 AMAQI
18th Aug 2025153 AMAQI
18th Aug 2025164 AMAQI
18th Aug 2025165 AMAQI
15°C14/16°C
18th Aug 2025146 AMAQI
18th Aug 2025157 AMAQI
18th Aug 2025168 AMAQI
18th Aug 2025199 AMAQI
18th Aug 20251810 AMAQI
18th Aug 20251811 AMAQI
18th Aug 20251612 PMAQI
18th Aug 2025181 PMAQI
18th Aug 2025192 PMAQI
18th Aug 2025223 PMAQI
18th Aug 2025264 PMAQI
18th Aug 2025245 PMAQI
18th Aug 2025206 PMAQI
18th Aug 2025187 PMAQI
18th Aug 2025188 PMAQI
18th Aug 2025179 PMAQI
18th Aug 20251710 PMAQI
18th Aug 20252011 PMAQI
19th Aug 20252312 AMAQI
19th Aug 2025221 AMAQI
19th Aug 2025232 AMAQI
19th Aug 2025243 AMAQI
19th Aug 2025254 AMAQI
19th Aug 2025265 AMAQI
14°C12/17°C
19th Aug 2025296 AMAQI
19th Aug 2025287 AMAQI
19th Aug 2025258 AMAQI
19th Aug 2025229 AMAQI
19th Aug 20252410 AMAQI
19th Aug 20252711 AMAQI
19th Aug 20253112 PMAQI
19th Aug 2025281 PMAQI
19th Aug 2025252 PMAQI
19th Aug 2025253 PMAQI
19th Aug 2025244 PMAQI
19th Aug 2025245 PMAQI
19th Aug 2025256 PMAQI
19th Aug 2025227 PMAQI
19th Aug 2025238 PMAQI
19th Aug 2025249 PMAQI
19th Aug 20252610 PMAQI
19th Aug 20252611 PMAQI
20th Aug 20252712 AMAQI
20th Aug 2025251 AMAQI
20th Aug 2025222 AMAQI
20th Aug 2025213 AMAQI
20th Aug 2025204 AMAQI
20th Aug 2025195 AMAQI
14°C12/16°C
20th Aug 2025206 AMAQI
20th Aug 2025237 AMAQI
20th Aug 2025278 AMAQI
20th Aug 2025309 AMAQI
20th Aug 20253210 AMAQI
20th Aug 20253211 AMAQI
20th Aug 20253412 PMAQI
20th Aug 2025381 PMAQI
20th Aug 2025432 PMAQI
20th Aug 2025443 PMAQI
20th Aug 2025414 PMAQI
20th Aug 2025445 PMAQI
20th Aug 2025386 PMAQI
20th Aug 2025287 PMAQI
20th Aug 2025318 PMAQI
20th Aug 2025349 PMAQI
20th Aug 20253710 PMAQI
20th Aug 20254011 PMAQI
21st Aug 20254412 AMAQI
21st Aug 2025441 AMAQI
21st Aug 2025462 AMAQI
21st Aug 2025463 AMAQI
21st Aug 2025454 AMAQI
21st Aug 2025435 AMAQI
15°C13/18°C
21st Aug 2025426 AMAQI
21st Aug 2025437 AMAQI
21st Aug 2025478 AMAQI
21st Aug 2025519 AMAQI
21st Aug 20255410 AMAQI
21st Aug 20255411 AMAQI
21st Aug 20255612 PMAQI
21st Aug 2025581 PMAQI
21st Aug 2025572 PMAQI
21st Aug 2025573 PMAQI
21st Aug 2025584 PMAQI
21st Aug 2025595 PMAQI
21st Aug 2025626 PMAQI
21st Aug 2025487 PMAQI
21st Aug 2025558 PMAQI
21st Aug 2025599 PMAQI
21st Aug 20255710 PMAQI
21st Aug 20255611 PMAQI
22nd Aug 20255612 AMAQI
22nd Aug 2025581 AMAQI
22nd Aug 2025562 AMAQI
22nd Aug 2025563 AMAQI
22nd Aug 2025564 AMAQI
22nd Aug 2025505 AMAQI
16°C13/19°C
22nd Aug 2025506 AMAQI
22nd Aug 2025447 AMAQI
22nd Aug 2025438 AMAQI
22nd Aug 2025429 AMAQI
22nd Aug 20254310 AMAQI
22nd Aug 20254111 AMAQI
22nd Aug 20254312 PMAQI
22nd Aug 2025411 PMAQI
22nd Aug 2025412 PMAQI
22nd Aug 2025463 PMAQI
22nd Aug 2025454 PMAQI
22nd Aug 2025445 PMAQI
22nd Aug 2025456 PMAQI
22nd Aug 2025487 PMAQI
22nd Aug 2025448 PMAQI
22nd Aug 2025399 PMAQI
22nd Aug 20253610 PMAQI
22nd Aug 20253411 PMAQI
23rd Aug 20253412 AMAQI
23rd Aug 2025321 AMAQI
23rd Aug 2025312 AMAQI
23rd Aug 2025283 AMAQI
23rd Aug 2025364 AMAQI
23rd Aug 2025435 AMAQI
15°C13/17°C
23rd Aug 2025436 AMAQI
23rd Aug 2025387 AMAQI
23rd Aug 2025218 AMAQI
23rd Aug 2025209 AMAQI
23rd Aug 20251910 AMAQI
23rd Aug 20252011 AMAQI
23rd Aug 20252412 PMAQI
23rd Aug 2025261 PMAQI
23rd Aug 2025262 PMAQI
23rd Aug 2025313 PMAQI
23rd Aug 2025334 PMAQI
23rd Aug 2025355 PMAQI
23rd Aug 2025316 PMAQI
23rd Aug 2025277 PMAQI
23rd Aug 2025298 PMAQI
23rd Aug 2025319 PMAQI
23rd Aug 20253110 PMAQI
23rd Aug 20252911 PMAQI
24th Aug 20252712 AMAQI
24th Aug 2025301 AMAQI
24th Aug 2025302 AMAQI
24th Aug 2025283 AMAQI
24th Aug 2025244 AMAQI
24th Aug 2025215 AMAQI
14°C12/16°C
24th Aug 2025216 AMAQI
6 AM24th Aug 2025207 AMAQI
24th Aug 2025168 AMAQI
24th Aug 2025189 AMAQI
24th Aug 20251710 AMAQI
24th Aug 20251711 AMAQI
24th Aug 20251912 PMAQI
1 PM
8 PM
1 AM
5 AM
--°C/°C
昼間
平均最高時間
6 PM
30AQI
1 時間 / 日
30 時間 / 月
平均最低時間
8 AM - 9 AM
24AQI
2 時間 / 日
60 時間 / 月
過去30日間、昼間の最高AQIは 6 PM から 6 PM の間に記録され（平均 30）、最も低いAQIは 8 AM から 9 AM の間に記録され（平均 24）ました。
夜間
平均最高時間
9 PM - 10 PM
29AQI
2 時間 / 日
60 時間 / 月
平均最低時間
3 AM
26AQI
1 時間 / 日
30 時間 / 月
過去30日間、昼間の最高AQIは 9 PM から 10 PM の間に記録され（平均 29）、最も低いAQIは 3 AM から 3 AM の間に記録され（平均 26）ました。
2025 年間 vs 空気品質
San Francisco, California, United States
2025
94%
220
6%
15
過去236 日間の AQI カテゴリ別総日数（2025 年） (129 日残り)
良い
220 日適度
15 日悪い
0 日不健康
0 日深刻
0 日危険
0 日WHOの安全な 空気品質基準以下: 94%
健康リスクレベル:
非常に低い
2025 年、94% の 236 日は WHO の安全な空気品質基準内でした。健康問題のリスクは 非常に低い ですが、健康への影響はまだ不明です。
年間空気品質インサイト
San Francisco, California, United States
2025 年のAQIレベル
AQI
PM2.5
PM10
CO
SO2
NO2
O3
日月火水木金土
1月
2月
3月
4月
5月
6月
7月
8月
9月
10月
11月
12月
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st 1月 2025
55AQI
55AQI
2nd 1月 2025
42AQI
42AQI
3rd 1月 2025
44AQI
44AQI
4th 1月 2025
36AQI
36AQI
5th 1月 2025
40AQI
40AQI
6th 1月 2025
38AQI
38AQI
7th 1月 2025
26AQI
26AQI
8th 1月 2025
29AQI
29AQI
9th 1月 2025
48AQI
48AQI
10th 1月 2025
42AQI
42AQI
11th 1月 2025
31AQI
31AQI
12th 1月 2025
26AQI
26AQI
13th 1月 2025
30AQI
30AQI
14th 1月 2025
33AQI
33AQI
15th 1月 2025
50AQI
50AQI
16th 1月 2025
59AQI
59AQI
17th 1月 2025
47AQI
47AQI
18th 1月 2025
48AQI
48AQI
19th 1月 2025
50AQI
50AQI
20th 1月 2025
40AQI
40AQI
21st 1月 2025
40AQI
40AQI
22nd 1月 2025
52AQI
52AQI
23rd 1月 2025
48AQI
48AQI
24th 1月 2025
61AQI
61AQI
25th 1月 2025
47AQI
47AQI
26th 1月 2025
36AQI
36AQI
27th 1月 2025
41AQI
41AQI
28th 1月 2025
40AQI
40AQI
29th 1月 2025
34AQI
34AQI
30th 1月 2025
34AQI
34AQI
31st 1月 2025
36AQI
36AQI
1st 2月 2025
27AQI
27AQI
2nd 2月 2025
24AQI
24AQI
3rd 2月 2025
22AQI
22AQI
4th 2月 2025
21AQI
21AQI
5th 2月 2025
25AQI
25AQI
6th 2月 2025
23AQI
23AQI
7th 2月 2025
24AQI
24AQI
8th 2月 2025
25AQI
25AQI
9th 2月 2025
28AQI
28AQI
10th 2月 2025
29AQI
29AQI
11th 2月 2025
30AQI
30AQI
12th 2月 2025
26AQI
26AQI
13th 2月 2025
27AQI
27AQI
14th 2月 2025
30AQI
30AQI
15th 2月 2025
29AQI
29AQI
16th 2月 2025
34AQI
34AQI
17th 2月 2025
23AQI
23AQI
18th 2月 2025
26AQI
26AQI
19th 2月 2025
28AQI
28AQI
20th 2月 2025
29AQI
29AQI
21st 2月 2025
37AQI
37AQI
22nd 2月 2025
37AQI
37AQI
23rd 2月 2025
28AQI
28AQI
24th 2月 2025
21AQI
21AQI
25th 2月 2025
27AQI
27AQI
26th 2月 2025
41AQI
41AQI
27th 2月 2025
37AQI
37AQI
28th 2月 2025
52AQI
52AQI
1st 3月 2025
28AQI
28AQI
2nd 3月 2025
27AQI
27AQI
3rd 3月 2025
24AQI
24AQI
4th 3月 2025
22AQI
22AQI
5th 3月 2025
25AQI
25AQI
6th 3月 2025
27AQI
27AQI
7th 3月 2025
36AQI
36AQI
8th 3月 2025
37AQI
37AQI
9th 3月 2025
37AQI
37AQI
10th 3月 2025
30AQI
30AQI
11th 3月 2025
30AQI
30AQI
12th 3月 2025
25AQI
25AQI
13th 3月 2025
21AQI
21AQI
14th 3月 2025
24AQI
24AQI
15th 3月 2025
55AQI
55AQI
16th 3月 2025
38AQI
38AQI
17th 3月 2025
19AQI
19AQI
18th 3月 2025
21AQI
21AQI
19th 3月 2025
24AQI
24AQI
20th 3月 2025
19AQI
19AQI
21st 3月 2025
28AQI
28AQI
22nd 3月 2025
22AQI
22AQI
23rd 3月 2025
32AQI
32AQI
24th 3月 2025
24AQI
24AQI
25th 3月 2025
31AQI
31AQI
26th 3月 2025
20AQI
20AQI
27th 3月 2025
21AQI
21AQI
28th 3月 2025
28AQI
28AQI
29th 3月 2025
21AQI
21AQI
30th 3月 2025
23AQI
23AQI
31st 3月 2025
25AQI
25AQI
1st 4月 2025
23AQI
23AQI
2nd 4月 2025
18AQI
18AQI
3rd 4月 2025
21AQI
21AQI
4th 4月 2025
24AQI
24AQI
5th 4月 2025
26AQI
26AQI
6th 4月 2025
18AQI
18AQI
7th 4月 2025
14AQI
14AQI
8th 4月 2025
17AQI
17AQI
9th 4月 2025
23AQI
23AQI
10th 4月 2025
20AQI
20AQI
11th 4月 2025
22AQI
22AQI
12th 4月 2025
35AQI
35AQI
13th 4月 2025
44AQI
44AQI
14th 4月 2025
32AQI
32AQI
15th 4月 2025
31AQI
31AQI
16th 4月 2025
30AQI
30AQI
17th 4月 2025
23AQI
23AQI
18th 4月 2025
27AQI
27AQI
19th 4月 2025
33AQI
33AQI
20th 4月 2025
28AQI
28AQI
21st 4月 2025
42AQI
42AQI
22nd 4月 2025
37AQI
37AQI
23rd 4月 2025
52AQI
52AQI
24th 4月 2025
38AQI
38AQI
25th 4月 2025
20AQI
20AQI
26th 4月 2025
16AQI
16AQI
27th 4月 2025
29AQI
29AQI
28th 4月 2025
33AQI
33AQI
29th 4月 2025
44AQI
44AQI
30th 4月 2025
48AQI
48AQI
1st 5月 2025
40AQI
40AQI
2nd 5月 2025
26AQI
26AQI
3rd 5月 2025
26AQI
26AQI
4th 5月 2025
40AQI
40AQI
5th 5月 2025
33AQI
33AQI
6th 5月 2025
51AQI
51AQI
7th 5月 2025
46AQI
46AQI
8th 5月 2025
22AQI
22AQI
9th 5月 2025
41AQI
41AQI
10th 5月 2025
35AQI
35AQI
11th 5月 2025
27AQI
27AQI
12th 5月 2025
18AQI
18AQI
13th 5月 2025
17AQI
17AQI
14th 5月 2025
38AQI
38AQI
15th 5月 2025
44AQI
44AQI
16th 5月 2025
47AQI
47AQI
17th 5月 2025
43AQI
43AQI
18th 5月 2025
43AQI
43AQI
19th 5月 2025
45AQI
45AQI
20th 5月 2025
41AQI
41AQI
21st 5月 2025
48AQI
48AQI
22nd 5月 2025
38AQI
38AQI
23rd 5月 2025
31AQI
31AQI
24th 5月 2025
38AQI
38AQI
25th 5月 2025
23AQI
23AQI
26th 5月 2025
19AQI
19AQI
27th 5月 2025
35AQI
35AQI
28th 5月 2025
29AQI
29AQI
29th 5月 2025
23AQI
23AQI
30th 5月 2025
33AQI
33AQI
31st 5月 2025
51AQI
51AQI
1st 6月 2025
53AQI
53AQI
2nd 6月 2025
48AQI
48AQI
3rd 6月 2025
38AQI
38AQI
4th 6月 2025
52AQI
52AQI
5th 6月 2025
30AQI
30AQI
6th 6月 2025
28AQI
28AQI
7th 6月 2025
23AQI
23AQI
8th 6月 2025
18AQI
18AQI
9th 6月 2025
17AQI
17AQI
10th 6月 2025
22AQI
22AQI
11th 6月 2025
46AQI
46AQI
12th 6月 2025
51AQI
51AQI
13th 6月 2025
50AQI
50AQI
14th 6月 2025
50AQI
50AQI
15th 6月 2025
53AQI
53AQI
16th 6月 2025
45AQI
45AQI
17th 6月 2025
41AQI
41AQI
18th 6月 2025
41AQI
41AQI
19th 6月 2025
52AQI
52AQI
20th 6月 2025
48AQI
48AQI
21st 6月 2025
46AQI
46AQI
22nd 6月 2025
46AQI
46AQI
23rd 6月 2025
39AQI
39AQI
24th 6月 2025
25AQI
25AQI
25th 6月 2025
20AQI
20AQI
26th 6月 2025
28AQI
28AQI
27th 6月 2025
36AQI
36AQI
28th 6月 2025
33AQI
33AQI
29th 6月 2025
26AQI
26AQI
30th 6月 2025
21AQI
21AQI
1st 7月 2025
20AQI
20AQI
2nd 7月 2025
19AQI
19AQI
3rd 7月 2025
36AQI
36AQI
4th 7月 2025
32AQI
32AQI
5th 7月 2025
36AQI
36AQI
6th 7月 2025
32AQI
32AQI
7th 7月 2025
24AQI
24AQI
8th 7月 2025
19AQI
19AQI
9th 7月 2025
17AQI
17AQI
10th 7月 2025
20AQI
20AQI
11th 7月 2025
27AQI
27AQI
12th 7月 2025
27AQI
27AQI
13th 7月 2025
23AQI
23AQI
14th 7月 2025
18AQI
18AQI
15th 7月 2025
18AQI
18AQI
16th 7月 2025
20AQI
20AQI
17th 7月 2025
17AQI
17AQI
18th 7月 2025
17AQI
17AQI
19th 7月 2025
19AQI
19AQI
20th 7月 2025
22AQI
22AQI
21st 7月 2025
23AQI
23AQI
22nd 7月 2025
15AQI
15AQI
23rd 7月 2025
15AQI
15AQI
24th 7月 2025
15AQI
15AQI
25th 7月 2025
15AQI
15AQI
26th 7月 2025
15AQI
15AQI
27th 7月 2025
15AQI
15AQI
28th 7月 2025
20AQI
20AQI
29th 7月 2025
26AQI
26AQI
30th 7月 2025
24AQI
24AQI
31st 7月 2025
22AQI
22AQI
1st 8月 2025
23AQI
23AQI
2nd 8月 2025
20AQI
20AQI
3rd 8月 2025
38AQI
38AQI
4th 8月 2025
40AQI
40AQI
5th 8月 2025
32AQI
32AQI
6th 8月 2025
38AQI
38AQI
7th 8月 2025
29AQI
29AQI
8th 8月 2025
39AQI
39AQI
9th 8月 2025
33AQI
33AQI
10th 8月 2025
24AQI
24AQI
11th 8月 2025
26AQI
26AQI
12th 8月 2025
27AQI
27AQI
13th 8月 2025
21AQI
21AQI
14th 8月 2025
19AQI
19AQI
15th 8月 2025
40AQI
40AQI
16th 8月 2025
19AQI
19AQI
17th 8月 2025
15AQI
15AQI
18th 8月 2025
18AQI
18AQI
19th 8月 2025
25AQI
25AQI
20th 8月 2025
30AQI
30AQI
21st 8月 2025
51AQI
51AQI
22nd 8月 2025
47AQI
47AQI
23rd 8月 2025
30AQI
30AQI
24th 8月 2025
25th 8月 2025
26th 8月 2025
27th 8月 2025
28th 8月 2025
29th 8月 2025
30th 8月 2025
31st 8月 2025
1st 9月 2025
2nd 9月 2025
3rd 9月 2025
4th 9月 2025
5th 9月 2025
6th 9月 2025
7th 9月 2025
8th 9月 2025
9th 9月 2025
10th 9月 2025
11th 9月 2025
12th 9月 2025
13th 9月 2025
14th 9月 2025
15th 9月 2025
16th 9月 2025
17th 9月 2025
18th 9月 2025
19th 9月 2025
20th 9月 2025
21st 9月 2025
22nd 9月 2025
23rd 9月 2025
24th 9月 2025
25th 9月 2025
26th 9月 2025
27th 9月 2025
28th 9月 2025
29th 9月 2025
30th 9月 2025
1st 10月 2025
2nd 10月 2025
3rd 10月 2025
4th 10月 2025
5th 10月 2025
6th 10月 2025
7th 10月 2025
8th 10月 2025
9th 10月 2025
10th 10月 2025
11th 10月 2025
12th 10月 2025
13th 10月 2025
14th 10月 2025
15th 10月 2025
16th 10月 2025
17th 10月 2025
18th 10月 2025
19th 10月 2025
20th 10月 2025
21st 10月 2025
22nd 10月 2025
23rd 10月 2025
24th 10月 2025
25th 10月 2025
26th 10月 2025
27th 10月 2025
28th 10月 2025
29th 10月 2025
30th 10月 2025
31st 10月 2025
1st 11月 2025
2nd 11月 2025
3rd 11月 2025
4th 11月 2025
5th 11月 2025
6th 11月 2025
7th 11月 2025
8th 11月 2025
9th 11月 2025
10th 11月 2025
11th 11月 2025
12th 11月 2025
13th 11月 2025
14th 11月 2025
15th 11月 2025
16th 11月 2025
17th 11月 2025
18th 11月 2025
19th 11月 2025
20th 11月 2025
21st 11月 2025
22nd 11月 2025
23rd 11月 2025
24th 11月 2025
25th 11月 2025
26th 11月 2025
27th 11月 2025
28th 11月 2025
29th 11月 2025
30th 11月 2025
1st 12月 2025
2nd 12月 2025
3rd 12月 2025
4th 12月 2025
5th 12月 2025
6th 12月 2025
7th 12月 2025
8th 12月 2025
9th 12月 2025
10th 12月 2025
11th 12月 2025
12th 12月 2025
13th 12月 2025
14th 12月 2025
15th 12月 2025
16th 12月 2025
17th 12月 2025
18th 12月 2025
19th 12月 2025
20th 12月 2025
21st 12月 2025
22nd 12月 2025
23rd 12月 2025
24th 12月 2025
25th 12月 2025
26th 12月 2025
27th 12月 2025
28th 12月 2025
29th 12月 2025
30th 12月 2025
31st 12月 2025
41AQI
29AQI
27AQI
29AQI
35AQI
38AQI
22AQI
30AQI
日数
1月2月3月4月5月6月7月8月9月10月11月12月総日数
202531AQI
27
4
27
1
30
1
29
1
29
2
25
5
31
22
1
220
15
記録された最高 AQI
1月41AQI
記録された最低 AQI
7月22AQI
202437AQI
25
1
26
31
30
29
2
25
3
30
1
16
6
2
7
26
3
26
5
27
3
20
11
311
35
2
7
記録された最高 AQI
8月80AQI
記録された最低 AQI
3月25AQI
202330AQI
31
27
1
31
30
29
2
30
31
31
21
4
1
20
26
3
26
5
333
15
1
記録された最高 AQI
9月39AQI
記録された最低 AQI
8月19AQI
202234AQI
21
9
19
3
31
26
4
28
3
30
23
2
25
4
30
1
28
2
22
9
285
35
記録された最高 AQI
1月41AQI
記録された最低 AQI
7月22AQI
202136AQI
21
9
28
29
1
23
6
25
6
26
4
31
27
4
25
5
31
22
8
23
3
5
311
46
5
記録された最高 AQI
12月45AQI
記録された最低 AQI
7月26AQI
202042AQI
13
19
1
18
24
6
29
2
19
11
1
13
12
5
21
7
2
21
3
23
5
200
47
3
5
記録された最高 AQI
9月71AQI
記録された最低 AQI
3月29AQI
過去6 年間の最も汚染された年と最も清浄な年
最も汚染された年
2020(平均)
42AQI最も清浄な年
2023(平均)
30AQISan Francisco の年間 2025 AQI（31）は、前年と比較して -10.8% (改善 AQI) の平均パーセント変動を示しています: 2020 (42), 2021 (36), 2022 (34), 2023 (30), 2024 (37)。
