Country Background

Concord, 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

Concord, California, United States

2025
AQI
.

AQIトレンド: 最高値と最低値

記録された最高AQIは
4th Aug 2025
35AQI
記録された最低AQIは
2nd Aug 2025
20AQI


同日分析 (10th August ):
この日における AQI は 1 年間 で大きく変動しました: 2025 年は 1st 位、最高 AQI は 28 で、同日の空気品質は 良い です。

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

Globe

昼夜AQIトレンド: 10th Aug - 11th Aug 2025

Concord, California, United States

AQI
.

6 AM10th Aug 2025

8 PM

5 AM11th Aug 2025

昼間
平均最高時間
6AM10th Aug

30AQI

平均最低時間
11AM10th Aug

23AQI

夜間
平均最高時間
2AM11th Aug

31AQI

平均最低時間
9PM10th Aug

26AQI

過去24時間で、

Concord のAQI は 夜 の 31 で最高値を記録し、最も低い 23 は 11 AM に 日 に記録されました。

昼夜AQIトレンド : Jul - Aug 2025

Concord, California, United States

JulAug
12th - 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 - 08th08th - 09th09th - 10th10th - 11th11th
12th Jul 2025316 AMAQI
12th Jul 2025327 AMAQI
12th Jul 2025288 AMAQI
12th Jul 2025289 AMAQI
12th Jul 20252810 AMAQI
12th Jul 20252811 AMAQI
12th Jul 20252712 PMAQI
12th Jul 2025271 PMAQI
12th Jul 2025262 PMAQI
12th Jul 2025273 PMAQI
12th Jul 2025264 PMAQI
12th Jul 2025285 PMAQI
12th Jul 2025296 PMAQI
12th Jul 2025277 PMAQI
12th Jul 2025308 PMAQI
12th Jul 2025359 PMAQI
12th Jul 20253310 PMAQI
12th Jul 20253311 PMAQI
13th Jul 20253512 AMAQI
13th Jul 2025381 AMAQI
13th Jul 2025342 AMAQI
13th Jul 2025283 AMAQI
13th Jul 2025264 AMAQI
13th Jul 2025265 AMAQI

19°C13/28°C

13th Jul 2025256 AMAQI
13th Jul 2025267 AMAQI
13th Jul 2025248 AMAQI
13th Jul 2025239 AMAQI
13th Jul 20252810 AMAQI
13th Jul 20252811 AMAQI
13th Jul 20252612 PMAQI
13th Jul 2025191 PMAQI
13th Jul 2025212 PMAQI
13th Jul 2025233 PMAQI
13th Jul 2025244 PMAQI
13th Jul 2025225 PMAQI
13th Jul 2025216 PMAQI
13th Jul 2025267 PMAQI
13th Jul 2025218 PMAQI
13th Jul 2025239 PMAQI
13th Jul 20252610 PMAQI
13th Jul 20252611 PMAQI
14th Jul 20252412 AMAQI
14th Jul 2025231 AMAQI
14th Jul 2025232 AMAQI
14th Jul 2025243 AMAQI
14th Jul 2025234 AMAQI
14th Jul 2025235 AMAQI

19°C13/29°C

14th Jul 2025226 AMAQI
14th Jul 2025227 AMAQI
14th Jul 2025228 AMAQI
14th Jul 2025229 AMAQI
14th Jul 20252010 AMAQI
14th Jul 20251911 AMAQI
14th Jul 20252212 PMAQI
14th Jul 2025191 PMAQI
14th Jul 2025192 PMAQI
14th Jul 2025193 PMAQI
14th Jul 2025224 PMAQI
14th Jul 2025205 PMAQI
14th Jul 2025206 PMAQI
14th Jul 2025197 PMAQI
14th Jul 2025218 PMAQI
14th Jul 2025269 PMAQI
14th Jul 20252910 PMAQI
14th Jul 20253211 PMAQI
15th Jul 20253012 AMAQI
15th Jul 2025301 AMAQI
15th Jul 2025282 AMAQI
15th Jul 2025273 AMAQI
15th Jul 2025254 AMAQI
15th Jul 2025255 AMAQI

20°C11/32°C

15th Jul 2025256 AMAQI
15th Jul 2025257 AMAQI
15th Jul 2025258 AMAQI
15th Jul 2025259 AMAQI
15th Jul 20252810 AMAQI
15th Jul 20252711 AMAQI
15th Jul 20252912 PMAQI
15th Jul 2025291 PMAQI
15th Jul 2025302 PMAQI
15th Jul 2025283 PMAQI
15th Jul 2025284 PMAQI
15th Jul 2025285 PMAQI
15th Jul 2025286 PMAQI
15th Jul 2025277 PMAQI
15th Jul 2025278 PMAQI
15th Jul 2025299 PMAQI
15th Jul 20253110 PMAQI
15th Jul 20253111 PMAQI
16th Jul 20253312 AMAQI
16th Jul 2025341 AMAQI
16th Jul 2025342 AMAQI
16th Jul 2025353 AMAQI
16th Jul 2025334 AMAQI
16th Jul 2025335 AMAQI

16°C13/25°C

16th Jul 2025326 AMAQI
16th Jul 2025337 AMAQI
16th Jul 2025328 AMAQI
16th Jul 2025319 AMAQI
16th Jul 20253110 AMAQI
16th Jul 20253011 AMAQI
16th Jul 20253012 PMAQI
16th Jul 2025271 PMAQI
16th Jul 2025272 PMAQI
16th Jul 2025283 PMAQI
16th Jul 2025304 PMAQI
16th Jul 2025285 PMAQI
16th Jul 2025286 PMAQI
16th Jul 2025297 PMAQI
16th Jul 2025298 PMAQI
16th Jul 2025309 PMAQI
16th Jul 20253310 PMAQI
16th Jul 20253311 PMAQI
17th Jul 20253412 AMAQI
17th Jul 2025351 AMAQI
17th Jul 2025292 AMAQI
17th Jul 2025273 AMAQI
17th Jul 2025264 AMAQI
17th Jul 2025285 AMAQI

17°C14/22°C

17th Jul 2025266 AMAQI
17th Jul 2025267 AMAQI
17th Jul 2025268 AMAQI
17th Jul 2025269 AMAQI
17th Jul 20252510 AMAQI
17th Jul 20252511 AMAQI
17th Jul 20252612 PMAQI
17th Jul 2025281 PMAQI
17th Jul 2025252 PMAQI
17th Jul 2025253 PMAQI
17th Jul 2025234 PMAQI
17th Jul 2025245 PMAQI
17th Jul 2025266 PMAQI
17th Jul 2025227 PMAQI
17th Jul 2025238 PMAQI
17th Jul 2025289 PMAQI
17th Jul 20252910 PMAQI
17th Jul 20253311 PMAQI
18th Jul 20253312 AMAQI
18th Jul 2025341 AMAQI
18th Jul 2025292 AMAQI
18th Jul 2025233 AMAQI
18th Jul 2025234 AMAQI
18th Jul 2025225 AMAQI

19°C14/27°C

18th Jul 2025226 AMAQI
18th Jul 2025217 AMAQI
18th Jul 2025228 AMAQI
18th Jul 2025219 AMAQI
18th Jul 20251910 AMAQI
18th Jul 20251811 AMAQI
18th Jul 20251812 PMAQI
18th Jul 2025181 PMAQI
18th Jul 2025222 PMAQI
18th Jul 2025223 PMAQI
18th Jul 2025224 PMAQI
18th Jul 2025205 PMAQI
18th Jul 2025226 PMAQI
18th Jul 2025197 PMAQI
18th Jul 2025198 PMAQI
18th Jul 2025219 PMAQI
18th Jul 20252310 PMAQI
18th Jul 20252411 PMAQI
19th Jul 20252712 AMAQI
19th Jul 2025301 AMAQI
19th Jul 2025302 AMAQI
19th Jul 2025273 AMAQI
19th Jul 2025274 AMAQI
19th Jul 2025275 AMAQI

19°C14/27°C

19th Jul 2025266 AMAQI
19th Jul 2025267 AMAQI
19th Jul 2025268 AMAQI
19th Jul 2025259 AMAQI
19th Jul 20252210 AMAQI
19th Jul 20252411 AMAQI
19th Jul 20252612 PMAQI
19th Jul 2025211 PMAQI
19th Jul 2025252 PMAQI
19th Jul 2025223 PMAQI
19th Jul 2025204 PMAQI
19th Jul 2025185 PMAQI
19th Jul 2025196 PMAQI
19th Jul 2025217 PMAQI
19th Jul 2025238 PMAQI
19th Jul 2025299 PMAQI
19th Jul 20253410 PMAQI
19th Jul 20253711 PMAQI
20th Jul 20253612 AMAQI
20th Jul 2025301 AMAQI
20th Jul 2025292 AMAQI
20th Jul 2025273 AMAQI
20th Jul 2025274 AMAQI
20th Jul 2025265 AMAQI

18°C13/27°C

20th Jul 2025266 AMAQI
20th Jul 2025267 AMAQI
20th Jul 2025258 AMAQI
20th Jul 2025259 AMAQI
20th Jul 20252510 AMAQI
20th Jul 20252411 AMAQI
20th Jul 20252112 PMAQI
20th Jul 2025241 PMAQI
20th Jul 2025222 PMAQI
20th Jul 2025223 PMAQI
20th Jul 2025214 PMAQI
20th Jul 2025205 PMAQI
20th Jul 2025246 PMAQI
20th Jul 2025247 PMAQI
20th Jul 2025248 PMAQI
20th Jul 2025289 PMAQI
20th Jul 20253310 PMAQI
20th Jul 20253511 PMAQI
21st Jul 20253612 AMAQI
21st Jul 2025351 AMAQI
21st Jul 2025362 AMAQI
21st Jul 2025343 AMAQI
21st Jul 2025334 AMAQI
21st Jul 2025325 AMAQI

17°C12/24°C

21st Jul 2025326 AMAQI
21st Jul 2025337 AMAQI
21st Jul 2025348 AMAQI
21st Jul 2025339 AMAQI
21st Jul 20253110 AMAQI
21st Jul 20252911 AMAQI
21st Jul 20252912 PMAQI
21st Jul 2025261 PMAQI
21st Jul 2025262 PMAQI
21st Jul 2025223 PMAQI
21st Jul 2025234 PMAQI
21st Jul 2025235 PMAQI
21st Jul 2025216 PMAQI
21st Jul 2025217 PMAQI
21st Jul 2025238 PMAQI
21st Jul 2025239 PMAQI
21st Jul 20252610 PMAQI
21st Jul 20252611 PMAQI
22nd Jul 20252912 AMAQI
22nd Jul 2025271 AMAQI
22nd Jul 2025262 AMAQI
22nd Jul 2025263 AMAQI
22nd Jul 2025264 AMAQI
22nd Jul 2025265 AMAQI

16°C13/20°C

22nd Jul 2025256 AMAQI
22nd Jul 2025247 AMAQI
22nd Jul 2025258 AMAQI
22nd Jul 2025259 AMAQI
22nd Jul 20252310 AMAQI
22nd Jul 20252211 AMAQI
22nd Jul 20252112 PMAQI
22nd Jul 2025211 PMAQI
22nd Jul 2025192 PMAQI
22nd Jul 2025183 PMAQI
22nd Jul 2025214 PMAQI
22nd Jul 2025175 PMAQI
22nd Jul 2025166 PMAQI
22nd Jul 2025157 PMAQI
22nd Jul 2025158 PMAQI
22nd Jul 2025179 PMAQI
22nd Jul 20252110 PMAQI
22nd Jul 20252311 PMAQI
23rd Jul 20252212 AMAQI
23rd Jul 2025211 AMAQI
23rd Jul 2025232 AMAQI
23rd Jul 2025253 AMAQI
23rd Jul 2025254 AMAQI
23rd Jul 2025245 AMAQI

17°C14/23°C

23rd Jul 2025246 AMAQI
23rd Jul 2025257 AMAQI
23rd Jul 2025258 AMAQI
23rd Jul 2025269 AMAQI
23rd Jul 20252010 AMAQI
23rd Jul 20251911 AMAQI
23rd Jul 20251912 PMAQI
23rd Jul 2025191 PMAQI
23rd Jul 2025192 PMAQI
23rd Jul 2025173 PMAQI
23rd Jul 2025184 PMAQI
23rd Jul 2025185 PMAQI
23rd Jul 2025176 PMAQI
23rd Jul 2025177 PMAQI
23rd Jul 2025188 PMAQI
23rd Jul 2025209 PMAQI
23rd Jul 20252310 PMAQI
23rd Jul 20252311 PMAQI
24th Jul 20252312 AMAQI
24th Jul 2025241 AMAQI
24th Jul 2025252 AMAQI
24th Jul 2025273 AMAQI
24th Jul 2025264 AMAQI
24th Jul 2025265 AMAQI

18°C14/24°C

24th Jul 2025256 AMAQI
24th Jul 2025267 AMAQI
24th Jul 2025258 AMAQI
24th Jul 2025269 AMAQI
24th Jul 20252810 AMAQI
24th Jul 20252511 AMAQI
24th Jul 20252312 PMAQI
24th Jul 2025221 PMAQI
24th Jul 2025232 PMAQI
24th Jul 2025213 PMAQI
24th Jul 2025214 PMAQI
24th Jul 2025215 PMAQI
24th Jul 2025216 PMAQI
24th Jul 2025207 PMAQI
24th Jul 2025228 PMAQI
24th Jul 2025249 PMAQI
24th Jul 20252710 PMAQI
24th Jul 20253011 PMAQI
25th Jul 20252812 AMAQI
25th Jul 2025291 AMAQI
25th Jul 2025302 AMAQI
25th Jul 2025303 AMAQI
25th Jul 2025294 AMAQI
25th Jul 2025285 AMAQI

18°C14/25°C

25th Jul 2025276 AMAQI
25th Jul 2025287 AMAQI
25th Jul 2025288 AMAQI
25th Jul 2025299 AMAQI
25th Jul 20252810 AMAQI
25th Jul 20252811 AMAQI
25th Jul 20252612 PMAQI
25th Jul 2025241 PMAQI
25th Jul 2025242 PMAQI
25th Jul 2025243 PMAQI
25th Jul 2025224 PMAQI
25th Jul 2025225 PMAQI
25th Jul 2025226 PMAQI
25th Jul 2025227 PMAQI
25th Jul 2025228 PMAQI
25th Jul 2025229 PMAQI
25th Jul 20252510 PMAQI
25th Jul 20252811 PMAQI
26th Jul 20253112 AMAQI
26th Jul 2025301 AMAQI
26th Jul 2025312 AMAQI
26th Jul 2025303 AMAQI
26th Jul 2025304 AMAQI
26th Jul 2025315 AMAQI

17°C14/22°C

26th Jul 2025316 AMAQI
26th Jul 2025327 AMAQI
26th Jul 2025348 AMAQI
26th Jul 2025369 AMAQI
26th Jul 20253610 AMAQI
26th Jul 20253311 AMAQI
26th Jul 20253212 PMAQI
26th Jul 2025311 PMAQI
26th Jul 2025322 PMAQI
26th Jul 2025313 PMAQI
26th Jul 2025304 PMAQI
26th Jul 2025305 PMAQI
26th Jul 2025306 PMAQI
26th Jul 2025307 PMAQI
26th Jul 2025288 PMAQI
26th Jul 2025309 PMAQI
26th Jul 20253310 PMAQI
26th Jul 20253411 PMAQI
27th Jul 20253512 AMAQI
27th Jul 2025341 AMAQI
27th Jul 2025392 AMAQI
27th Jul 2025403 AMAQI
27th Jul 2025394 AMAQI
27th Jul 2025395 AMAQI

17°C14/22°C

27th Jul 2025386 AMAQI
27th Jul 2025387 AMAQI
27th Jul 2025388 AMAQI
27th Jul 2025389 AMAQI
27th Jul 20253310 AMAQI
27th Jul 20253011 AMAQI
27th Jul 20253112 PMAQI
27th Jul 2025301 PMAQI
27th Jul 2025302 PMAQI
27th Jul 2025313 PMAQI
27th Jul 2025304 PMAQI
27th Jul 2025305 PMAQI
27th Jul 2025306 PMAQI
27th Jul 2025297 PMAQI
27th Jul 2025288 PMAQI
27th Jul 2025289 PMAQI
27th Jul 20253210 PMAQI
27th Jul 20253411 PMAQI
28th Jul 20253412 AMAQI
28th Jul 2025331 AMAQI
28th Jul 2025332 AMAQI
28th Jul 2025343 AMAQI
28th Jul 2025344 AMAQI
28th Jul 2025335 AMAQI

17°C14/23°C

28th Jul 2025316 AMAQI
28th Jul 2025327 AMAQI
28th Jul 2025328 AMAQI
28th Jul 2025309 AMAQI
28th Jul 20252610 AMAQI
28th Jul 20252511 AMAQI
28th Jul 20252512 PMAQI
28th Jul 2025261 PMAQI
28th Jul 2025272 PMAQI
28th Jul 2025273 PMAQI
28th Jul 2025284 PMAQI
28th Jul 2025285 PMAQI
28th Jul 2025286 PMAQI
28th Jul 2025287 PMAQI
28th Jul 2025278 PMAQI
28th Jul 2025299 PMAQI
28th Jul 20253210 PMAQI
28th Jul 20253111 PMAQI
29th Jul 20253012 AMAQI
29th Jul 2025301 AMAQI
29th Jul 2025322 AMAQI
29th Jul 2025323 AMAQI
29th Jul 2025314 AMAQI
29th Jul 2025305 AMAQI

20°C14/29°C

29th Jul 2025306 AMAQI
29th Jul 2025307 AMAQI
29th Jul 2025308 AMAQI
29th Jul 2025319 AMAQI
29th Jul 20253410 AMAQI
29th Jul 20253011 AMAQI
29th Jul 20252912 PMAQI
29th Jul 2025261 PMAQI
29th Jul 2025272 PMAQI
29th Jul 2025263 PMAQI
29th Jul 2025274 PMAQI
29th Jul 2025275 PMAQI
29th Jul 2025276 PMAQI
29th Jul 2025287 PMAQI
29th Jul 2025248 PMAQI
29th Jul 2025309 PMAQI
29th Jul 20253110 PMAQI
29th Jul 20253211 PMAQI
30th Jul 20253212 AMAQI
30th Jul 2025301 AMAQI
30th Jul 2025292 AMAQI
30th Jul 2025263 AMAQI
30th Jul 2025264 AMAQI
30th Jul 2025255 AMAQI

19°C12/29°C

30th Jul 2025256 AMAQI
30th Jul 2025277 AMAQI
30th Jul 2025288 AMAQI
30th Jul 2025299 AMAQI
30th Jul 20252810 AMAQI
30th Jul 20252811 AMAQI
30th Jul 20252612 PMAQI
30th Jul 2025271 PMAQI
30th Jul 2025272 PMAQI
30th Jul 2025273 PMAQI
30th Jul 2025244 PMAQI
30th Jul 2025255 PMAQI
30th Jul 2025276 PMAQI
30th Jul 2025267 PMAQI
30th Jul 2025268 PMAQI
30th Jul 2025269 PMAQI
30th Jul 20252910 PMAQI
30th Jul 20252911 PMAQI
31st Jul 20252912 AMAQI
31st Jul 2025281 AMAQI
31st Jul 2025302 AMAQI
31st Jul 2025303 AMAQI
31st Jul 2025304 AMAQI
31st Jul 2025305 AMAQI

17°C13/23°C

31st Jul 2025316 AMAQI
31st Jul 2025347 AMAQI
31st Jul 2025338 AMAQI
31st Jul 2025349 AMAQI
31st Jul 20253510 AMAQI
31st Jul 20253811 AMAQI
31st Jul 20253612 PMAQI
31st Jul 2025351 PMAQI
31st Jul 2025352 PMAQI
31st Jul 2025373 PMAQI
31st Jul 2025364 PMAQI
31st Jul 2025345 PMAQI
31st Jul 2025346 PMAQI
31st Jul 2025317 PMAQI
31st Jul 2025318 PMAQI
31st Jul 2025339 PMAQI
31st Jul 20253410 PMAQI
31st Jul 20253111 PMAQI
1st Aug 20253612 AMAQI
1st Aug 2025311 AMAQI
1st Aug 2025342 AMAQI
1st Aug 2025333 AMAQI
1st Aug 2025344 AMAQI
1st Aug 2025335 AMAQI

20°C14/30°C

1st Aug 2025316 AMAQI
1st Aug 2025307 AMAQI
1st Aug 2025308 AMAQI
1st Aug 2025299 AMAQI
1st Aug 20252810 AMAQI
1st Aug 20252311 AMAQI
1st Aug 20252212 PMAQI
1st Aug 2025231 PMAQI
1st Aug 2025222 PMAQI
1st Aug 2025233 PMAQI
1st Aug 2025234 PMAQI
1st Aug 2025245 PMAQI
1st Aug 2025216 PMAQI
1st Aug 2025277 PMAQI
1st Aug 2025248 PMAQI
1st Aug 2025219 PMAQI
1st Aug 20252410 PMAQI
1st Aug 20252411 PMAQI
2nd Aug 20252612 AMAQI
2nd Aug 2025241 AMAQI
2nd Aug 2025232 AMAQI
2nd Aug 2025243 AMAQI
2nd Aug 2025244 AMAQI
2nd Aug 2025245 AMAQI

19°C14/27°C

2nd Aug 2025236 AMAQI
2nd Aug 2025237 AMAQI
2nd Aug 2025228 AMAQI
2nd Aug 2025229 AMAQI
2nd Aug 20251810 AMAQI
2nd Aug 20251811 AMAQI
2nd Aug 20251912 PMAQI
2nd Aug 2025171 PMAQI
2nd Aug 2025192 PMAQI
2nd Aug 2025203 PMAQI
2nd Aug 2025214 PMAQI
2nd Aug 2025205 PMAQI
2nd Aug 2025226 PMAQI
2nd Aug 2025257 PMAQI
2nd Aug 2025228 PMAQI
2nd Aug 2025259 PMAQI
2nd Aug 20252710 PMAQI
2nd Aug 20252511 PMAQI
3rd Aug 20253412 AMAQI
3rd Aug 2025281 AMAQI
3rd Aug 2025272 AMAQI
3rd Aug 2025283 AMAQI
3rd Aug 2025284 AMAQI
3rd Aug 2025275 AMAQI

19°C14/29°C

3rd Aug 2025276 AMAQI
3rd Aug 2025277 AMAQI
3rd Aug 2025308 AMAQI
3rd Aug 2025339 AMAQI
3rd Aug 20253310 AMAQI
3rd Aug 20253211 AMAQI
3rd Aug 20253612 PMAQI
3rd Aug 2025391 PMAQI
3rd Aug 2025392 PMAQI
3rd Aug 2025413 PMAQI
3rd Aug 2025404 PMAQI
3rd Aug 2025395 PMAQI
3rd Aug 2025396 PMAQI
3rd Aug 2025307 PMAQI
3rd Aug 2025368 PMAQI
3rd Aug 2025429 PMAQI
3rd Aug 20254310 PMAQI
3rd Aug 20254211 PMAQI
4th Aug 20254112 AMAQI
4th Aug 2025381 AMAQI
4th Aug 2025392 AMAQI
4th Aug 2025393 AMAQI
4th Aug 2025374 AMAQI
4th Aug 2025385 AMAQI

19°C13/28°C

4th Aug 2025376 AMAQI
4th Aug 2025387 AMAQI
4th Aug 2025388 AMAQI
4th Aug 2025409 AMAQI
4th Aug 20254310 AMAQI
4th Aug 20254211 AMAQI
4th Aug 20254412 PMAQI
4th Aug 2025511 PMAQI
4th Aug 2025462 PMAQI
4th Aug 2025453 PMAQI
4th Aug 2025444 PMAQI
4th Aug 2025445 PMAQI
4th Aug 2025436 PMAQI
4th Aug 2025427 PMAQI
4th Aug 2025408 PMAQI
4th Aug 2025459 PMAQI
4th Aug 20254410 PMAQI
4th Aug 20254311 PMAQI
5th Aug 20254412 AMAQI
5th Aug 2025441 AMAQI
5th Aug 2025442 AMAQI
5th Aug 2025443 AMAQI
5th Aug 2025444 AMAQI
5th Aug 2025455 AMAQI

20°C12/29°C

5th Aug 2025466 AMAQI
5th Aug 2025447 AMAQI
5th Aug 2025458 AMAQI
5th Aug 2025469 AMAQI
5th Aug 20254310 AMAQI
5th Aug 20254411 AMAQI
5th Aug 20254312 PMAQI
5th Aug 2025441 PMAQI
5th Aug 2025432 PMAQI
5th Aug 2025433 PMAQI
5th Aug 2025424 PMAQI
5th Aug 2025405 PMAQI
5th Aug 2025416 PMAQI
5th Aug 2025417 PMAQI
5th Aug 2025418 PMAQI
5th Aug 2025389 PMAQI
5th Aug 20253610 PMAQI
5th Aug 20254011 PMAQI
6th Aug 20253612 AMAQI
6th Aug 2025351 AMAQI
6th Aug 2025382 AMAQI
6th Aug 2025363 AMAQI
6th Aug 2025344 AMAQI
6th Aug 2025345 AMAQI

18°C11/28°C

6th Aug 2025346 AMAQI
6th Aug 2025357 AMAQI
6th Aug 2025348 AMAQI
6th Aug 2025359 AMAQI
6th Aug 20253410 AMAQI
6th Aug 20253311 AMAQI
6th Aug 20253312 PMAQI
6th Aug 2025321 PMAQI
6th Aug 2025322 PMAQI
6th Aug 2025313 PMAQI
6th Aug 2025304 PMAQI
6th Aug 2025295 PMAQI
6th Aug 2025286 PMAQI
6th Aug 2025327 PMAQI
6th Aug 2025358 PMAQI
6th Aug 2025339 PMAQI
6th Aug 20253310 PMAQI
6th Aug 20253411 PMAQI
7th Aug 20253512 AMAQI
7th Aug 2025311 AMAQI
7th Aug 2025312 AMAQI
7th Aug 2025323 AMAQI
7th Aug 2025304 AMAQI
7th Aug 2025295 AMAQI

22°C12/35°C

7th Aug 2025306 AMAQI
7th Aug 2025327 AMAQI
7th Aug 2025318 AMAQI
7th Aug 2025309 AMAQI
7th Aug 20253210 AMAQI
7th Aug 20253411 AMAQI
7th Aug 20253712 PMAQI
7th Aug 2025341 PMAQI
7th Aug 2025312 PMAQI
7th Aug 2025313 PMAQI
7th Aug 2025304 PMAQI
7th Aug 2025295 PMAQI
7th Aug 2025306 PMAQI
7th Aug 2025307 PMAQI
7th Aug 2025308 PMAQI
7th Aug 2025309 PMAQI
7th Aug 20253210 PMAQI
7th Aug 20253211 PMAQI
8th Aug 20253312 AMAQI
8th Aug 2025281 AMAQI
8th Aug 2025272 AMAQI
8th Aug 2025293 AMAQI
8th Aug 2025324 AMAQI
8th Aug 2025325 AMAQI

21°C14/32°C

8th Aug 2025316 AMAQI
8th Aug 2025327 AMAQI
8th Aug 2025338 AMAQI
8th Aug 2025349 AMAQI
8th Aug 20253810 AMAQI
8th Aug 20253711 AMAQI
8th Aug 20253612 PMAQI
8th Aug 2025321 PMAQI
8th Aug 2025312 PMAQI
8th Aug 2025353 PMAQI
8th Aug 2025354 PMAQI
8th Aug 2025325 PMAQI
8th Aug 2025326 PMAQI
8th Aug 2025307 PMAQI
8th Aug 2025318 PMAQI
8th Aug 2025309 PMAQI
8th Aug 20253210 PMAQI
8th Aug 20253311 PMAQI
9th Aug 20253312 AMAQI
9th Aug 2025311 AMAQI
9th Aug 2025322 AMAQI
9th Aug 2025313 AMAQI
9th Aug 2025314 AMAQI
9th Aug 2025325 AMAQI

22°C12/36°C

9th Aug 2025326 AMAQI
9th Aug 2025327 AMAQI
9th Aug 2025308 AMAQI
9th Aug 2025299 AMAQI
9th Aug 20252710 AMAQI
9th Aug 20252611 AMAQI
9th Aug 20252712 PMAQI
9th Aug 2025271 PMAQI
9th Aug 2025292 PMAQI
9th Aug 2025293 PMAQI
9th Aug 2025294 PMAQI
9th Aug 2025295 PMAQI
9th Aug 2025286 PMAQI
9th Aug 2025287 PMAQI
9th Aug 2025288 PMAQI
9th Aug 2025289 PMAQI
9th Aug 20253010 PMAQI
9th Aug 20253111 PMAQI
10th Aug 20253112 AMAQI
10th Aug 2025291 AMAQI
10th Aug 2025292 AMAQI
10th Aug 2025293 AMAQI
10th Aug 2025284 AMAQI
10th Aug 2025305 AMAQI

23°C14/33°C

10th Aug 2025306 AMAQI
10th Aug 2025307 AMAQI
10th Aug 2025288 AMAQI
10th Aug 2025289 AMAQI
10th Aug 20252610 AMAQI
10th Aug 20252311 AMAQI
10th Aug 20252412 PMAQI
10th Aug 2025261 PMAQI
10th Aug 2025282 PMAQI
10th Aug 2025263 PMAQI
10th Aug 2025274 PMAQI
10th Aug 2025275 PMAQI
10th Aug 2025266 PMAQI
10th Aug 2025267 PMAQI
10th Aug 2025258 PMAQI
10th Aug 2025269 PMAQI
10th Aug 20252810 PMAQI
10th Aug 20252911 PMAQI
11th Aug 20253012 AMAQI
11th Aug 2025301 AMAQI
11th Aug 2025312 AMAQI
11th Aug 2025293 AMAQI
11th Aug 2025304 AMAQI
11th Aug 2025285 AMAQI

21°C13/34°C

11th Aug 2025216 AMAQI
6 AM
11th Aug 2025217 AMAQI
11th Aug 2025218 AMAQI
11th Aug 2025219 AMAQI
11th Aug 20251410 AMAQI
11th Aug 20251711 AMAQI
11th Aug 20251812 PMAQI
11th Aug 2025131 PMAQI
1 PM
11th Aug 2025142 PMAQI
11th Aug 2025143 PMAQI
11th Aug 2025144 PMAQI
11th Aug 2025155 PMAQI
11th Aug 2025156 PMAQI
11th Aug 2025157 PMAQI
11th Aug 2025148 PMAQI
8 PM
1 AM
5 AM

--°C/°C

昼間
平均最高時間
6 AM - 8 PM

28AQI

15 時間 / 日
450 時間 / 月
平均最低時間
6 AM - 8 PM

28AQI

15 時間 / 日
450 時間 / 月
過去30日間、昼間の最高AQIは 6 AM から 8 PM の間に記録され(平均 28)、最も低いAQIは 6 AM から 8 PM の間に記録され(平均 28)ました。
夜間
平均最高時間
12 AM - 5 AM

31AQI

6 時間 / 日
180 時間 / 月
平均最低時間
9 PM

28AQI

1 時間 / 日
30 時間 / 月
過去30日間、昼間の最高AQIは 12 AM から 5 AM の間に記録され(平均 31)、最も低いAQIは 9 PM から 9 PM の間に記録され(平均 28)ました。

2025 年間 vs 空気品質

Concord, California, United States

2025

100%

138

過去223 日間の AQI カテゴリ別総日数(2025 年) (142 日残り)

良い
138 日
適度
0 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: 100%

健康リスクレベル:

非常に低い

2025 年、100% の 223 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

Concord, California, United States

2025 年のAQIレベル

AQI
PM2.5
PM10
CO
SO2
NO2
O3

1月

2月

3月

4月

5月

6月

7月

8月

9月

10月

11月

12月

1st 3月 2025
18AQI
2nd 3月 2025
18AQI
3rd 3月 2025
21AQI
4th 3月 2025
18AQI
5th 3月 2025
19AQI
6th 3月 2025
19AQI
1st 4月 2025
18AQI
2nd 4月 2025
19AQI
3rd 4月 2025
20AQI
4th 4月 2025
18AQI
5th 4月 2025
17AQI
6th 4月 2025
17AQI
7th 4月 2025
14AQI
8th 4月 2025
14AQI
9th 4月 2025
20AQI
10th 4月 2025
20AQI
11th 4月 2025
18AQI
12th 4月 2025
29AQI
13th 4月 2025
31AQI
14th 4月 2025
24AQI
15th 4月 2025
28AQI
16th 4月 2025
27AQI
17th 4月 2025
23AQI
18th 4月 2025
22AQI
19th 4月 2025
30AQI
20th 4月 2025
26AQI
21st 4月 2025
21AQI
22nd 4月 2025
37AQI
23rd 4月 2025
45AQI
24th 4月 2025
33AQI
25th 4月 2025
19AQI
26th 4月 2025
14AQI
27th 4月 2025
17AQI
28th 4月 2025
22AQI
29th 4月 2025
25AQI
30th 4月 2025
30AQI
1st 5月 2025
38AQI
2nd 5月 2025
29AQI
3rd 5月 2025
22AQI
4th 5月 2025
28AQI
5th 5月 2025
23AQI
6th 5月 2025
34AQI
7th 5月 2025
44AQI
8th 5月 2025
30AQI
9th 5月 2025
23AQI
10th 5月 2025
19AQI
11th 5月 2025
20AQI
12th 5月 2025
19AQI
13th 5月 2025
16AQI
14th 5月 2025
28AQI
15th 5月 2025
30AQI
16th 5月 2025
38AQI
17th 5月 2025
24AQI
18th 5月 2025
20AQI
19th 5月 2025
22AQI
20th 5月 2025
17AQI
21st 5月 2025
31AQI
22nd 5月 2025
31AQI
23rd 5月 2025
20AQI
24th 5月 2025
26AQI
25th 5月 2025
18AQI
26th 5月 2025
15AQI
27th 5月 2025
19AQI
28th 5月 2025
21AQI
29th 5月 2025
16AQI
30th 5月 2025
24AQI
31st 5月 2025
35AQI
1st 6月 2025
48AQI
2nd 6月 2025
48AQI
3rd 6月 2025
30AQI
4th 6月 2025
47AQI
5th 6月 2025
30AQI
6th 6月 2025
20AQI
7th 6月 2025
21AQI
8th 6月 2025
18AQI
9th 6月 2025
16AQI
10th 6月 2025
19AQI
11th 6月 2025
38AQI
12th 6月 2025
43AQI
13th 6月 2025
43AQI
14th 6月 2025
38AQI
15th 6月 2025
38AQI
16th 6月 2025
37AQI
17th 6月 2025
28AQI
18th 6月 2025
25AQI
19th 6月 2025
39AQI
20th 6月 2025
36AQI
21st 6月 2025
33AQI
22nd 6月 2025
31AQI
23rd 6月 2025
27AQI
24th 6月 2025
22AQI
25th 6月 2025
20AQI
26th 6月 2025
25AQI
27th 6月 2025
30AQI
28th 6月 2025
32AQI
29th 6月 2025
25AQI
30th 6月 2025
23AQI
1st 7月 2025
28AQI
2nd 7月 2025
27AQI
3rd 7月 2025
38AQI
4th 7月 2025
31AQI
5th 7月 2025
32AQI
6th 7月 2025
32AQI
7th 7月 2025
22AQI
8th 7月 2025
19AQI
9th 7月 2025
18AQI
10th 7月 2025
25AQI
11th 7月 2025
41AQI
12th 7月 2025
41AQI
13th 7月 2025
28AQI
14th 7月 2025
19AQI
15th 7月 2025
18AQI
16th 7月 2025
22AQI
17th 7月 2025
17AQI
18th 7月 2025
17AQI
19th 7月 2025
21AQI
20th 7月 2025
22AQI
21st 7月 2025
23AQI
22nd 7月 2025
14AQI
23rd 7月 2025
14AQI
24th 7月 2025
15AQI
25th 7月 2025
16AQI
26th 7月 2025
15AQI
27th 7月 2025
15AQI
28th 7月 2025
21AQI
29th 7月 2025
24AQI
30th 7月 2025
24AQI
31st 7月 2025
23AQI
1st 8月 2025
24AQI
2nd 8月 2025
20AQI
3rd 8月 2025
33AQI
4th 8月 2025
35AQI
5th 8月 2025
30AQI
6th 8月 2025
32AQI
7th 8月 2025
22AQI
8th 8月 2025
30AQI
9th 8月 2025
33AQI
10th 8月 2025
28AQI

19AQI

23AQI

25AQI

31AQI

23AQI

29AQI


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

202526AQI

6
30
31
30
31
10
138

記録された最高 AQI

6月

31AQI


記録された最低 AQI

3月

19AQI


過去1 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
2025(平均)
26AQI
最も清浄な
2025(平均)
26AQI


Concord の年間 2025 AQI(26)は、前年と比較して NaN% (改善 AQI) の平均パーセント変動を示しています: 。