Country Background

Analyse Historique de la Qualité de l'Air à Vallejo, California, United States

Plongez dans des détails sur la qualité de l'air avec des données historiques, des tendances mensuelles et annuelles à portée de main !

Bon
050
Modéré
100
Pauvre
150
Non sain
200
Sévère
300
Dangereux
301+

Analyse de la qualité de l'air de Août

Vallejo, California, United States

2021
2022
2023
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
28th Aug 2021
95AQI
AQI le plus bas enregistré le
7th Aug 2021
12AQI


Analyse du même jour (13th August ):
Ce jour-là, l'AQI au cours des 5 années a varié de manière significative : 2025 se classe 1st le plus élevé AQI à 27 de Bon qualité de l'air le même jour.

Télécharger les données annuelles 2024

Rapport mondial sur la qualité de l'air

Globe

Tendance AQI Jour & Nuit : 13th Aug - 14th Aug 2025

Vallejo, California, United States

AQI
Jour
Nuit
.

6 AM13th Aug 2025

8 PM

5 AM14th Aug 2025

Heure du jour
Heure moyenne la plus haute
6AM13th Aug

30AQI

Heure moyenne la plus basse
4PM13th Aug

20AQI

Heure de la nuit
Heure moyenne la plus haute
9PM13th Aug

24AQI

Heure moyenne la plus basse
4AM14th Aug

14AQI

Au cours des 24 dernières heures,

L'AQI de Vallejo a atteint son point le plus élevé de 30 à 6 AM pendant le Jour, tandis que le point le plus bas, 14, a été enregistré à 4 AM pendant le Nuit entre 13th Aug et 14th Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Vallejo, California, United States

JulAug
15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th
Jour
Nuit
15th Jul 2025146 AMAQI
15th Jul 2025157 AMAQI
15th Jul 2025138 AMAQI
15th Jul 2025159 AMAQI
15th Jul 20251510 AMAQI
15th Jul 20251611 AMAQI
15th Jul 20251712 PMAQI
15th Jul 2025171 PMAQI
15th Jul 2025152 PMAQI
15th Jul 2025183 PMAQI
15th Jul 2025184 PMAQI
15th Jul 2025215 PMAQI
15th Jul 2025246 PMAQI
15th Jul 2025197 PMAQI
15th Jul 2025218 PMAQI
15th Jul 2025289 PMAQI
15th Jul 20253010 PMAQI
15th Jul 20252911 PMAQI
16th Jul 20252512 AMAQI
16th Jul 2025261 AMAQI
16th Jul 2025292 AMAQI
16th Jul 2025273 AMAQI
16th Jul 2025264 AMAQI
16th Jul 2025235 AMAQI

16°C12/21°C

16th Jul 2025216 AMAQI
16th Jul 2025177 AMAQI
16th Jul 2025198 AMAQI
16th Jul 2025209 AMAQI
16th Jul 20252010 AMAQI
16th Jul 20251911 AMAQI
16th Jul 20251812 PMAQI
16th Jul 2025181 PMAQI
16th Jul 2025172 PMAQI
16th Jul 2025183 PMAQI
16th Jul 2025214 PMAQI
16th Jul 2025225 PMAQI
16th Jul 2025226 PMAQI
16th Jul 2025227 PMAQI
16th Jul 2025218 PMAQI
16th Jul 2025209 PMAQI
16th Jul 20251810 PMAQI
16th Jul 20251911 PMAQI
17th Jul 20251912 AMAQI
17th Jul 2025191 AMAQI
17th Jul 2025192 AMAQI
17th Jul 2025183 AMAQI
17th Jul 2025204 AMAQI
17th Jul 2025245 AMAQI

17°C14/22°C

17th Jul 2025246 AMAQI
17th Jul 2025177 AMAQI
17th Jul 2025188 AMAQI
17th Jul 2025199 AMAQI
17th Jul 20251710 AMAQI
17th Jul 20251611 AMAQI
17th Jul 20251812 PMAQI
17th Jul 2025181 PMAQI
17th Jul 2025182 PMAQI
17th Jul 2025193 PMAQI
17th Jul 2025204 PMAQI
17th Jul 2025195 PMAQI
17th Jul 2025186 PMAQI
17th Jul 2025187 PMAQI
17th Jul 2025188 PMAQI
17th Jul 2025219 PMAQI
17th Jul 20251910 PMAQI
17th Jul 20252011 PMAQI
18th Jul 20252012 AMAQI
18th Jul 2025181 AMAQI
18th Jul 2025202 AMAQI
18th Jul 2025223 AMAQI
18th Jul 2025164 AMAQI
18th Jul 2025145 AMAQI

18°C14/27°C

18th Jul 2025156 AMAQI
18th Jul 2025177 AMAQI
18th Jul 2025228 AMAQI
18th Jul 2025209 AMAQI
18th Jul 20251910 AMAQI
18th Jul 20252011 AMAQI
18th Jul 20251912 PMAQI
18th Jul 2025181 PMAQI
18th Jul 2025232 PMAQI
18th Jul 2025243 PMAQI
18th Jul 2025254 PMAQI
18th Jul 2025225 PMAQI
18th Jul 2025236 PMAQI
18th Jul 2025207 PMAQI
18th Jul 2025228 PMAQI
18th Jul 2025239 PMAQI
18th Jul 20252210 PMAQI
18th Jul 20252111 PMAQI
19th Jul 20252112 AMAQI
19th Jul 2025211 AMAQI
19th Jul 2025202 AMAQI
19th Jul 2025193 AMAQI
19th Jul 2025194 AMAQI
19th Jul 2025225 AMAQI

19°C14/28°C

19th Jul 2025226 AMAQI
19th Jul 2025227 AMAQI
19th Jul 2025198 AMAQI
19th Jul 2025209 AMAQI
19th Jul 20251910 AMAQI
19th Jul 20251711 AMAQI
19th Jul 20251812 PMAQI
19th Jul 2025181 PMAQI
19th Jul 2025172 PMAQI
19th Jul 2025203 PMAQI
19th Jul 2025224 PMAQI
19th Jul 2025225 PMAQI
19th Jul 2025226 PMAQI
19th Jul 2025207 PMAQI
19th Jul 2025208 PMAQI
19th Jul 2025219 PMAQI
19th Jul 20252110 PMAQI
19th Jul 20252311 PMAQI
20th Jul 20252412 AMAQI
20th Jul 2025231 AMAQI
20th Jul 2025242 AMAQI
20th Jul 2025243 AMAQI
20th Jul 2025244 AMAQI
20th Jul 2025205 AMAQI

19°C14/28°C

20th Jul 2025216 AMAQI
20th Jul 2025207 AMAQI
20th Jul 2025168 AMAQI
20th Jul 2025159 AMAQI
20th Jul 20251810 AMAQI
20th Jul 20252211 AMAQI
20th Jul 20252512 PMAQI
20th Jul 2025271 PMAQI
20th Jul 2025272 PMAQI
20th Jul 2025263 PMAQI
20th Jul 2025264 PMAQI
20th Jul 2025265 PMAQI
20th Jul 2025286 PMAQI
20th Jul 2025267 PMAQI
20th Jul 2025268 PMAQI
20th Jul 2025329 PMAQI
20th Jul 20253110 PMAQI
20th Jul 20253311 PMAQI
21st Jul 20253212 AMAQI
21st Jul 2025301 AMAQI
21st Jul 2025312 AMAQI
21st Jul 2025323 AMAQI
21st Jul 2025334 AMAQI
21st Jul 2025375 AMAQI

17°C13/26°C

21st Jul 2025366 AMAQI
21st Jul 2025317 AMAQI
21st Jul 2025298 AMAQI
21st Jul 2025279 AMAQI
21st Jul 20252710 AMAQI
21st Jul 20253011 AMAQI
21st Jul 20252612 PMAQI
21st Jul 2025261 PMAQI
21st Jul 2025232 PMAQI
21st Jul 2025233 PMAQI
21st Jul 2025234 PMAQI
21st Jul 2025235 PMAQI
21st Jul 2025236 PMAQI
21st Jul 2025287 PMAQI
21st Jul 2025288 PMAQI
21st Jul 2025229 PMAQI
21st Jul 20252210 PMAQI
21st Jul 20252211 PMAQI
22nd Jul 20252312 AMAQI
22nd Jul 2025221 AMAQI
22nd Jul 2025202 AMAQI
22nd Jul 2025193 AMAQI
22nd Jul 2025144 AMAQI
22nd Jul 2025115 AMAQI

17°C13/22°C

22nd Jul 2025126 AMAQI
22nd Jul 2025167 AMAQI
22nd Jul 2025188 AMAQI
22nd Jul 2025179 AMAQI
22nd Jul 20251610 AMAQI
22nd Jul 20251611 AMAQI
22nd Jul 20251512 PMAQI
22nd Jul 2025131 PMAQI
22nd Jul 2025142 PMAQI
22nd Jul 2025163 PMAQI
22nd Jul 2025154 PMAQI
22nd Jul 2025165 PMAQI
22nd Jul 2025156 PMAQI
22nd Jul 2025177 PMAQI
22nd Jul 2025188 PMAQI
22nd Jul 2025219 PMAQI
22nd Jul 20251810 PMAQI
22nd Jul 20251811 PMAQI
23rd Jul 20251812 AMAQI
23rd Jul 2025171 AMAQI
23rd Jul 2025162 AMAQI
23rd Jul 2025153 AMAQI
23rd Jul 2025144 AMAQI
23rd Jul 2025145 AMAQI

18°C14/24°C

23rd Jul 2025136 AMAQI
23rd Jul 2025197 AMAQI
23rd Jul 2025178 AMAQI
23rd Jul 2025159 AMAQI
23rd Jul 20251410 AMAQI
23rd Jul 20251711 AMAQI
23rd Jul 20251612 PMAQI
23rd Jul 2025161 PMAQI
23rd Jul 2025152 PMAQI
23rd Jul 2025153 PMAQI
23rd Jul 2025164 PMAQI
23rd Jul 2025165 PMAQI
23rd Jul 2025166 PMAQI
23rd Jul 2025177 PMAQI
23rd Jul 2025178 PMAQI
23rd Jul 2025169 PMAQI
23rd Jul 20251610 PMAQI
23rd Jul 20251611 PMAQI
24th Jul 20251712 AMAQI
24th Jul 2025171 AMAQI
24th Jul 2025152 AMAQI
24th Jul 2025143 AMAQI
24th Jul 2025144 AMAQI
24th Jul 2025145 AMAQI

18°C14/25°C

24th Jul 2025156 AMAQI
24th Jul 2025157 AMAQI
24th Jul 2025158 AMAQI
24th Jul 2025149 AMAQI
24th Jul 20251410 AMAQI
24th Jul 20251411 AMAQI
24th Jul 20251512 PMAQI
24th Jul 2025141 PMAQI
24th Jul 2025162 PMAQI
24th Jul 2025163 PMAQI
24th Jul 2025164 PMAQI
24th Jul 2025165 PMAQI
24th Jul 2025156 PMAQI
24th Jul 2025157 PMAQI
24th Jul 2025168 PMAQI
24th Jul 2025159 PMAQI
24th Jul 20251610 PMAQI
24th Jul 20251611 PMAQI
25th Jul 20251612 AMAQI
25th Jul 2025161 AMAQI
25th Jul 2025162 AMAQI
25th Jul 2025163 AMAQI
25th Jul 2025144 AMAQI
25th Jul 2025145 AMAQI

18°C14/26°C

25th Jul 2025136 AMAQI
25th Jul 2025147 AMAQI
25th Jul 2025248 AMAQI
25th Jul 2025209 AMAQI
25th Jul 20251610 AMAQI
25th Jul 20251511 AMAQI
25th Jul 20251512 PMAQI
25th Jul 2025151 PMAQI
25th Jul 2025142 PMAQI
25th Jul 2025163 PMAQI
25th Jul 2025154 PMAQI
25th Jul 2025165 PMAQI
25th Jul 2025166 PMAQI
25th Jul 2025167 PMAQI
25th Jul 2025158 PMAQI
25th Jul 2025169 PMAQI
25th Jul 20251710 PMAQI
25th Jul 20251811 PMAQI
26th Jul 20251812 AMAQI
26th Jul 2025171 AMAQI
26th Jul 2025182 AMAQI
26th Jul 2025203 AMAQI
26th Jul 2025194 AMAQI
26th Jul 2025155 AMAQI

18°C14/23°C

26th Jul 2025146 AMAQI
26th Jul 2025147 AMAQI
26th Jul 2025148 AMAQI
26th Jul 2025169 AMAQI
26th Jul 20252110 AMAQI
26th Jul 20252011 AMAQI
26th Jul 20251712 PMAQI
26th Jul 2025201 PMAQI
26th Jul 2025192 PMAQI
26th Jul 2025173 PMAQI
26th Jul 2025184 PMAQI
26th Jul 2025165 PMAQI
26th Jul 2025156 PMAQI
26th Jul 2025177 PMAQI
26th Jul 2025178 PMAQI
26th Jul 2025159 PMAQI
26th Jul 20251410 PMAQI
26th Jul 20251511 PMAQI
27th Jul 20251612 AMAQI
27th Jul 2025171 AMAQI
27th Jul 2025192 AMAQI
27th Jul 2025193 AMAQI
27th Jul 2025184 AMAQI
27th Jul 2025185 AMAQI

17°C15/23°C

27th Jul 2025196 AMAQI
27th Jul 2025167 AMAQI
27th Jul 2025158 AMAQI
27th Jul 2025149 AMAQI
27th Jul 20251710 AMAQI
27th Jul 20251611 AMAQI
27th Jul 20251812 PMAQI
27th Jul 2025181 PMAQI
27th Jul 2025252 PMAQI
27th Jul 2025223 PMAQI
27th Jul 2025204 PMAQI
27th Jul 2025195 PMAQI
27th Jul 2025206 PMAQI
27th Jul 2025197 PMAQI
27th Jul 2025188 PMAQI
27th Jul 2025209 PMAQI
27th Jul 20252010 PMAQI
27th Jul 20252011 PMAQI
28th Jul 20252012 AMAQI
28th Jul 2025211 AMAQI
28th Jul 2025202 AMAQI
28th Jul 2025173 AMAQI
28th Jul 2025164 AMAQI
28th Jul 2025185 AMAQI

18°C14/26°C

28th Jul 2025196 AMAQI
28th Jul 2025227 AMAQI
28th Jul 2025228 AMAQI
28th Jul 2025229 AMAQI
28th Jul 20252410 AMAQI
28th Jul 20252411 AMAQI
28th Jul 20252412 PMAQI
28th Jul 2025221 PMAQI
28th Jul 2025202 PMAQI
28th Jul 2025203 PMAQI
28th Jul 2025214 PMAQI
28th Jul 2025225 PMAQI
28th Jul 2025246 PMAQI
28th Jul 2025237 PMAQI
28th Jul 2025238 PMAQI
28th Jul 2025279 PMAQI
28th Jul 20252810 PMAQI
28th Jul 20252911 PMAQI
29th Jul 20252912 AMAQI
29th Jul 2025271 AMAQI
29th Jul 2025282 AMAQI
29th Jul 2025293 AMAQI
29th Jul 2025314 AMAQI
29th Jul 2025285 AMAQI

20°C13/30°C

29th Jul 2025286 AMAQI
29th Jul 2025367 AMAQI
29th Jul 2025338 AMAQI
29th Jul 2025269 AMAQI
29th Jul 20252510 AMAQI
29th Jul 20252711 AMAQI
29th Jul 20253412 PMAQI
29th Jul 2025351 PMAQI
29th Jul 2025342 PMAQI
29th Jul 2025343 PMAQI
29th Jul 2025334 PMAQI
29th Jul 2025335 PMAQI
29th Jul 2025356 PMAQI
29th Jul 2025347 PMAQI
29th Jul 2025328 PMAQI
29th Jul 2025289 PMAQI
29th Jul 20252810 PMAQI
29th Jul 20252811 PMAQI
30th Jul 20253412 AMAQI
30th Jul 2025351 AMAQI
30th Jul 2025322 AMAQI
30th Jul 2025283 AMAQI
30th Jul 2025264 AMAQI
30th Jul 2025235 AMAQI

18°C13/28°C

30th Jul 2025246 AMAQI
30th Jul 2025287 AMAQI
30th Jul 2025268 AMAQI
30th Jul 2025239 AMAQI
30th Jul 20252310 AMAQI
30th Jul 20252611 AMAQI
30th Jul 20252612 PMAQI
30th Jul 2025281 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 2025269 PMAQI
30th Jul 20252710 PMAQI
30th Jul 20252811 PMAQI
31st Jul 20252812 AMAQI
31st Jul 2025301 AMAQI
31st Jul 2025312 AMAQI
31st Jul 2025273 AMAQI
31st Jul 2025204 AMAQI
31st Jul 2025205 AMAQI

17°C13/22°C

31st Jul 2025246 AMAQI
31st Jul 2025257 AMAQI
31st Jul 2025238 AMAQI
31st Jul 2025209 AMAQI
31st Jul 20251810 AMAQI
31st Jul 20251911 AMAQI
31st Jul 20252212 PMAQI
31st Jul 2025221 PMAQI
31st Jul 2025232 PMAQI
31st Jul 2025263 PMAQI
31st Jul 2025244 PMAQI
31st Jul 2025285 PMAQI
31st Jul 2025296 PMAQI
31st Jul 2025237 PMAQI
31st Jul 2025308 PMAQI
31st Jul 2025329 PMAQI
31st Jul 20253410 PMAQI
31st Jul 20253411 PMAQI
1st Aug 20253412 AMAQI
1st Aug 2025311 AMAQI
1st Aug 2025282 AMAQI
1st Aug 2025303 AMAQI
1st Aug 2025324 AMAQI
1st Aug 2025295 AMAQI

20°C15/30°C

1st Aug 2025266 AMAQI
1st Aug 2025177 AMAQI
1st Aug 2025188 AMAQI
1st Aug 2025169 AMAQI
1st Aug 20252310 AMAQI
1st Aug 20252011 AMAQI
1st Aug 20252012 PMAQI
1st Aug 2025191 PMAQI
1st Aug 2025202 PMAQI
1st Aug 2025243 PMAQI
1st Aug 2025264 PMAQI
1st Aug 2025265 PMAQI
1st Aug 2025266 PMAQI
1st Aug 2025247 PMAQI
1st Aug 2025238 PMAQI
1st Aug 2025259 PMAQI
1st Aug 20252510 PMAQI
1st Aug 20253111 PMAQI
2nd Aug 20253712 AMAQI
2nd Aug 2025381 AMAQI
2nd Aug 2025352 AMAQI
2nd Aug 2025343 AMAQI
2nd Aug 2025324 AMAQI
2nd Aug 2025255 AMAQI

19°C14/29°C

2nd Aug 2025236 AMAQI
2nd Aug 2025247 AMAQI
2nd Aug 2025238 AMAQI
2nd Aug 2025229 AMAQI
2nd Aug 20251810 AMAQI
2nd Aug 20251811 AMAQI
2nd Aug 20251812 PMAQI
2nd Aug 2025201 PMAQI
2nd Aug 2025192 PMAQI
2nd Aug 2025213 PMAQI
2nd Aug 2025224 PMAQI
2nd Aug 2025205 PMAQI
2nd Aug 2025196 PMAQI
2nd Aug 2025227 PMAQI
2nd Aug 2025248 PMAQI
2nd Aug 2025229 PMAQI
2nd Aug 20252410 PMAQI
2nd Aug 20252111 PMAQI
3rd Aug 20252212 AMAQI
3rd Aug 2025251 AMAQI
3rd Aug 2025262 AMAQI
3rd Aug 2025283 AMAQI
3rd Aug 2025284 AMAQI
3rd Aug 2025265 AMAQI

19°C13/31°C

3rd Aug 2025266 AMAQI
3rd Aug 2025267 AMAQI
3rd Aug 2025398 AMAQI
3rd Aug 2025409 AMAQI
3rd Aug 20254110 AMAQI
3rd Aug 20254411 AMAQI
3rd Aug 20254412 PMAQI
3rd Aug 2025471 PMAQI
3rd Aug 2025502 PMAQI
3rd Aug 2025523 PMAQI
3rd Aug 2025514 PMAQI
3rd Aug 2025495 PMAQI
3rd Aug 2025526 PMAQI
3rd Aug 2025407 PMAQI
3rd Aug 2025468 PMAQI
3rd Aug 2025519 PMAQI
3rd Aug 20255210 PMAQI
3rd Aug 20255211 PMAQI
4th Aug 20254312 AMAQI
4th Aug 2025461 AMAQI
4th Aug 2025402 AMAQI
4th Aug 2025393 AMAQI
4th Aug 2025364 AMAQI
4th Aug 2025345 AMAQI

20°C13/30°C

4th Aug 2025376 AMAQI
4th Aug 2025347 AMAQI
4th Aug 2025368 AMAQI
4th Aug 2025369 AMAQI
4th Aug 20253810 AMAQI
4th Aug 20253811 AMAQI
4th Aug 20254012 PMAQI
4th Aug 2025421 PMAQI
4th Aug 2025422 PMAQI
4th Aug 2025403 PMAQI
4th Aug 2025344 PMAQI
4th Aug 2025365 PMAQI
4th Aug 2025406 PMAQI
4th Aug 2025407 PMAQI
4th Aug 2025358 PMAQI
4th Aug 2025349 PMAQI
4th Aug 20253410 PMAQI
4th Aug 20253411 PMAQI
5th Aug 20253612 AMAQI
5th Aug 2025321 AMAQI
5th Aug 2025322 AMAQI
5th Aug 2025383 AMAQI
5th Aug 2025364 AMAQI
5th Aug 2025315 AMAQI

20°C13/31°C

5th Aug 2025326 AMAQI
5th Aug 2025337 AMAQI
5th Aug 2025378 AMAQI
5th Aug 2025349 AMAQI
5th Aug 20253210 AMAQI
5th Aug 20253311 AMAQI
5th Aug 20253412 PMAQI
5th Aug 2025361 PMAQI
5th Aug 2025312 PMAQI
5th Aug 2025313 PMAQI
5th Aug 2025424 PMAQI
5th Aug 2025445 PMAQI
5th Aug 2025436 PMAQI
5th Aug 2025357 PMAQI
5th Aug 2025388 PMAQI
5th Aug 2025439 PMAQI
5th Aug 20253810 PMAQI
5th Aug 20253311 PMAQI
6th Aug 20253212 AMAQI
6th Aug 2025301 AMAQI
6th Aug 2025312 AMAQI
6th Aug 2025323 AMAQI
6th Aug 2025314 AMAQI
6th Aug 2025345 AMAQI

18°C12/29°C

6th Aug 2025346 AMAQI
6th Aug 2025387 AMAQI
6th Aug 2025398 AMAQI
6th Aug 2025379 AMAQI
6th Aug 20253410 AMAQI
6th Aug 20253711 AMAQI
6th Aug 20254012 PMAQI
6th Aug 2025401 PMAQI
6th Aug 2025382 PMAQI
6th Aug 2025463 PMAQI
6th Aug 2025514 PMAQI
6th Aug 2025495 PMAQI
6th Aug 2025486 PMAQI
6th Aug 2025387 PMAQI
6th Aug 2025398 PMAQI
6th Aug 2025389 PMAQI
6th Aug 20253710 PMAQI
6th Aug 20253811 PMAQI
7th Aug 20253812 AMAQI
7th Aug 2025371 AMAQI
7th Aug 2025352 AMAQI
7th Aug 2025353 AMAQI
7th Aug 2025414 AMAQI
7th Aug 2025405 AMAQI

22°C13/35°C

7th Aug 2025386 AMAQI
7th Aug 2025327 AMAQI
7th Aug 2025318 AMAQI
7th Aug 2025339 AMAQI
7th Aug 20253310 AMAQI
7th Aug 20253311 AMAQI
7th Aug 20253312 PMAQI
7th Aug 2025321 PMAQI
7th Aug 2025312 PMAQI
7th Aug 2025323 PMAQI
7th Aug 2025314 PMAQI
7th Aug 2025325 PMAQI
7th Aug 2025336 PMAQI
7th Aug 2025347 PMAQI
7th Aug 2025348 PMAQI
7th Aug 2025309 PMAQI
7th Aug 20252910 PMAQI
7th Aug 20253011 PMAQI
8th Aug 20253212 AMAQI
8th Aug 2025341 AMAQI
8th Aug 2025372 AMAQI
8th Aug 2025403 AMAQI
8th Aug 2025434 AMAQI
8th Aug 2025385 AMAQI

21°C14/32°C

8th Aug 2025376 AMAQI
8th Aug 2025457 AMAQI
8th Aug 2025438 AMAQI
8th Aug 2025429 AMAQI
8th Aug 20254610 AMAQI
8th Aug 20254511 AMAQI
8th Aug 20254812 PMAQI
8th Aug 2025461 PMAQI
8th Aug 2025472 PMAQI
8th Aug 2025453 PMAQI
8th Aug 2025454 PMAQI
8th Aug 2025425 PMAQI
8th Aug 2025406 PMAQI
8th Aug 2025417 PMAQI
8th Aug 2025418 PMAQI
8th Aug 2025429 PMAQI
8th Aug 20254310 PMAQI
8th Aug 20254611 PMAQI
9th Aug 20254312 AMAQI
9th Aug 2025401 AMAQI
9th Aug 2025382 AMAQI
9th Aug 2025383 AMAQI
9th Aug 2025404 AMAQI
9th Aug 2025465 AMAQI

21°C13/33°C

9th Aug 2025446 AMAQI
9th Aug 2025457 AMAQI
9th Aug 2025348 AMAQI
9th Aug 2025309 AMAQI
9th Aug 20252810 AMAQI
9th Aug 20253111 AMAQI
9th Aug 20252812 PMAQI
9th Aug 2025261 PMAQI
9th Aug 2025272 PMAQI
9th Aug 2025373 PMAQI
9th Aug 2025374 PMAQI
9th Aug 2025375 PMAQI
9th Aug 2025386 PMAQI
9th Aug 2025377 PMAQI
9th Aug 2025388 PMAQI
9th Aug 2025379 PMAQI
9th Aug 20253510 PMAQI
9th Aug 20253511 PMAQI
10th Aug 20253512 AMAQI
10th Aug 2025361 AMAQI
10th Aug 2025352 AMAQI
10th Aug 2025343 AMAQI
10th Aug 2025344 AMAQI
10th Aug 2025355 AMAQI

22°C14/32°C

10th Aug 2025336 AMAQI
10th Aug 2025407 AMAQI
10th Aug 2025258 AMAQI
10th Aug 2025239 AMAQI
10th Aug 20252310 AMAQI
10th Aug 20252311 AMAQI
10th Aug 20252512 PMAQI
10th Aug 2025261 PMAQI
10th Aug 2025272 PMAQI
10th Aug 2025293 PMAQI
10th Aug 2025284 PMAQI
10th Aug 2025275 PMAQI
10th Aug 2025276 PMAQI
10th Aug 2025287 PMAQI
10th Aug 2025278 PMAQI
10th Aug 2025279 PMAQI
10th Aug 20252710 PMAQI
10th Aug 20252811 PMAQI
11th Aug 20252812 AMAQI
11th Aug 2025261 AMAQI
11th Aug 2025252 AMAQI
11th Aug 2025233 AMAQI
11th Aug 2025274 AMAQI
11th Aug 2025235 AMAQI

21°C14/32°C

11th Aug 2025226 AMAQI
11th Aug 2025197 AMAQI
11th Aug 2025228 AMAQI
11th Aug 2025229 AMAQI
11th Aug 20252410 AMAQI
11th Aug 20252411 AMAQI
11th Aug 20252412 PMAQI
11th Aug 2025251 PMAQI
11th Aug 2025282 PMAQI
11th Aug 2025323 PMAQI
11th Aug 2025324 PMAQI
11th Aug 2025325 PMAQI
11th Aug 2025346 PMAQI
11th Aug 2025257 PMAQI
11th Aug 2025318 PMAQI
11th Aug 2025339 PMAQI
11th Aug 20253310 PMAQI
11th Aug 20252711 PMAQI
12th Aug 20252512 AMAQI
12th Aug 2025231 AMAQI
12th Aug 2025222 AMAQI
12th Aug 2025213 AMAQI
12th Aug 2025254 AMAQI
12th Aug 2025225 AMAQI

18°C12/29°C

12th Aug 2025236 AMAQI
12th Aug 2025267 AMAQI
12th Aug 2025248 AMAQI
12th Aug 2025249 AMAQI
12th Aug 20252310 AMAQI
12th Aug 20252311 AMAQI
12th Aug 20252612 PMAQI
12th Aug 2025261 PMAQI
12th Aug 2025262 PMAQI
12th Aug 2025323 PMAQI
12th Aug 2025404 PMAQI
12th Aug 2025355 PMAQI
12th Aug 2025326 PMAQI
12th Aug 2025287 PMAQI
12th Aug 2025318 PMAQI
12th Aug 2025339 PMAQI
12th Aug 20253110 PMAQI
12th Aug 20252811 PMAQI
13th Aug 20253612 AMAQI
13th Aug 2025361 AMAQI
13th Aug 2025332 AMAQI
13th Aug 2025333 AMAQI
13th Aug 2025304 AMAQI
13th Aug 2025315 AMAQI

19°C14/28°C

13th Aug 2025306 AMAQI
13th Aug 2025277 AMAQI
13th Aug 2025228 AMAQI
13th Aug 2025279 AMAQI
13th Aug 20252610 AMAQI
13th Aug 20252111 AMAQI
13th Aug 20252212 PMAQI
13th Aug 2025201 PMAQI
13th Aug 2025202 PMAQI
13th Aug 2025213 PMAQI
13th Aug 2025204 PMAQI
13th Aug 2025235 PMAQI
13th Aug 2025266 PMAQI
13th Aug 2025257 PMAQI
13th Aug 2025248 PMAQI
13th Aug 2025249 PMAQI
13th Aug 20252310 PMAQI
13th Aug 20252311 PMAQI
14th Aug 20252412 AMAQI
14th Aug 2025181 AMAQI
14th Aug 2025172 AMAQI
14th Aug 2025153 AMAQI
14th Aug 2025144 AMAQI
14th Aug 2025155 AMAQI

19°C14/28°C

14th Aug 2025176 AMAQI
6 AM
14th Aug 2025167 AMAQI
14th Aug 2025178 AMAQI
14th Aug 2025169 AMAQI
14th Aug 20251910 AMAQI
14th Aug 20251511 AMAQI
14th Aug 20251712 PMAQI
14th Aug 2025181 PMAQI
1 PM
14th Aug 2025192 PMAQI
8 PM
1 AM
5 AM

--°C/°C

Heure du jour
Heure moyenne la plus haute
3 PM - 6 PM

27AQI

4 heures / Jour
120 heures / Mois
Heure moyenne la plus basse
6 AM - 2 PM

24AQI

9 heures / Jour
270 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 3 PM à 6 PM (Moyenne 27), tandis que l'AQI le plus bas était entre 6 AM à 2 PM (Moyenne 24).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM

26AQI

9 heures / Jour
270 heures / Mois
Heure moyenne la plus basse
12 AM - 5 AM

26AQI

6 heures / Jour
180 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 12 AM à 11 PM (Moyenne 26), tandis que l'AQI le plus bas était entre 12 AM à 5 AM (Moyenne 26).

Jours de 2025 Vs Qualité de l'Air

Vallejo, California, United States

2025

95%

213

5%

12

Nombre total de jours avec différentes catégories AQI au cours des 226 derniers jours de 2025 (139 jours restants)

Bon
213 Jours
Modéré
12 Jours
Pauvre
0 Jours
Non sain
0 Jours
Sévère
0 Jours
Dangereux
0 Jours



Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 95%

Niveau de risque sanitaire:

Très faible

En 2025, 95% des 226 jours étaient dans les limites sécuritaires de l'OMS pour la qualité de l'air. Le risque de problèmes de santé est Très faible, mais les impacts sur la santé ne sont pas encore clairs.

Aperçus Annuels sur la Qualité de l'Air

Vallejo, California, United States

Niveaux AQI en 2025

AQI
PM2.5
PM10
CO
SO2
NO2
O3
Dim.Lun.Mar.Mer.Jeu.Ven.Sam.

Jan.

Fév.

Mar.

Avr.

Mai

Juin

Juil.

Août

Sep.

Oct.

Nov.

Déc.

1st Janvier 2025
88AQI
2nd Janvier 2025
43AQI
3rd Janvier 2025
41AQI
4th Janvier 2025
35AQI
5th Janvier 2025
40AQI
6th Janvier 2025
40AQI
7th Janvier 2025
30AQI
8th Janvier 2025
27AQI
9th Janvier 2025
42AQI
10th Janvier 2025
50AQI
11th Janvier 2025
33AQI
12th Janvier 2025
27AQI
13th Janvier 2025
33AQI
14th Janvier 2025
37AQI
15th Janvier 2025
49AQI
16th Janvier 2025
51AQI
17th Janvier 2025
46AQI
18th Janvier 2025
43AQI
19th Janvier 2025
53AQI
20th Janvier 2025
33AQI
21st Janvier 2025
45AQI
22nd Janvier 2025
53AQI
23rd Janvier 2025
45AQI
24th Janvier 2025
61AQI
25th Janvier 2025
45AQI
26th Janvier 2025
38AQI
27th Janvier 2025
40AQI
28th Janvier 2025
42AQI
29th Janvier 2025
34AQI
30th Janvier 2025
37AQI
31st Janvier 2025
37AQI
1st Février 2025
40AQI
2nd Février 2025
24AQI
3rd Février 2025
24AQI
4th Février 2025
24AQI
5th Février 2025
28AQI
6th Février 2025
26AQI
7th Février 2025
28AQI
8th Février 2025
27AQI
9th Février 2025
34AQI
10th Février 2025
32AQI
11th Février 2025
34AQI
12th Février 2025
26AQI
13th Février 2025
28AQI
14th Février 2025
30AQI
15th Février 2025
27AQI
16th Février 2025
26AQI
17th Février 2025
22AQI
18th Février 2025
24AQI
19th Février 2025
25AQI
20th Février 2025
28AQI
21st Février 2025
30AQI
22nd Février 2025
30AQI
23rd Février 2025
22AQI
24th Février 2025
21AQI
25th Février 2025
22AQI
26th Février 2025
30AQI
27th Février 2025
36AQI
28th Février 2025
43AQI
1st Mars 2025
31AQI
2nd Mars 2025
29AQI
3rd Mars 2025
26AQI
4th Mars 2025
25AQI
5th Mars 2025
27AQI
6th Mars 2025
30AQI
7th Mars 2025
33AQI
8th Mars 2025
34AQI
9th Mars 2025
44AQI
10th Mars 2025
28AQI
11th Mars 2025
32AQI
12th Mars 2025
30AQI
13th Mars 2025
21AQI
14th Mars 2025
19AQI
15th Mars 2025
49AQI
16th Mars 2025
34AQI
17th Mars 2025
16AQI
18th Mars 2025
19AQI
19th Mars 2025
22AQI
20th Mars 2025
16AQI
21st Mars 2025
21AQI
22nd Mars 2025
20AQI
23rd Mars 2025
23AQI
24th Mars 2025
21AQI
25th Mars 2025
27AQI
26th Mars 2025
23AQI
27th Mars 2025
22AQI
28th Mars 2025
25AQI
29th Mars 2025
23AQI
30th Mars 2025
25AQI
31st Mars 2025
31AQI
1st Avril 2025
26AQI
2nd Avril 2025
23AQI
3rd Avril 2025
24AQI
4th Avril 2025
30AQI
5th Avril 2025
32AQI
6th Avril 2025
30AQI
7th Avril 2025
26AQI
8th Avril 2025
27AQI
9th Avril 2025
30AQI
10th Avril 2025
22AQI
11th Avril 2025
21AQI
12th Avril 2025
30AQI
13th Avril 2025
36AQI
14th Avril 2025
38AQI
15th Avril 2025
46AQI
16th Avril 2025
46AQI
17th Avril 2025
39AQI
18th Avril 2025
33AQI
19th Avril 2025
39AQI
20th Avril 2025
34AQI
21st Avril 2025
44AQI
22nd Avril 2025
44AQI
23rd Avril 2025
52AQI
24th Avril 2025
40AQI
25th Avril 2025
24AQI
26th Avril 2025
21AQI
27th Avril 2025
29AQI
28th Avril 2025
37AQI
29th Avril 2025
44AQI
30th Avril 2025
44AQI
1st Mai 2025
47AQI
2nd Mai 2025
35AQI
3rd Mai 2025
26AQI
4th Mai 2025
30AQI
5th Mai 2025
30AQI
6th Mai 2025
45AQI
7th Mai 2025
49AQI
8th Mai 2025
33AQI
9th Mai 2025
38AQI
10th Mai 2025
32AQI
11th Mai 2025
29AQI
12th Mai 2025
24AQI
13th Mai 2025
20AQI
14th Mai 2025
35AQI
15th Mai 2025
44AQI
16th Mai 2025
48AQI
17th Mai 2025
30AQI
18th Mai 2025
28AQI
19th Mai 2025
27AQI
20th Mai 2025
25AQI
21st Mai 2025
42AQI
22nd Mai 2025
36AQI
23rd Mai 2025
30AQI
24th Mai 2025
37AQI
25th Mai 2025
25AQI
26th Mai 2025
19AQI
27th Mai 2025
30AQI
28th Mai 2025
25AQI
29th Mai 2025
20AQI
30th Mai 2025
31AQI
31st Mai 2025
49AQI
1st Juin 2025
53AQI
2nd Juin 2025
53AQI
3rd Juin 2025
51AQI
4th Juin 2025
55AQI
5th Juin 2025
42AQI
6th Juin 2025
20AQI
7th Juin 2025
25AQI
8th Juin 2025
18AQI
9th Juin 2025
22AQI
10th Juin 2025
24AQI
11th Juin 2025
42AQI
12th Juin 2025
50AQI
13th Juin 2025
51AQI
14th Juin 2025
49AQI
15th Juin 2025
51AQI
16th Juin 2025
44AQI
17th Juin 2025
38AQI
18th Juin 2025
34AQI
19th Juin 2025
46AQI
20th Juin 2025
42AQI
21st Juin 2025
37AQI
22nd Juin 2025
34AQI
23rd Juin 2025
40AQI
24th Juin 2025
31AQI
25th Juin 2025
26AQI
26th Juin 2025
31AQI
27th Juin 2025
37AQI
28th Juin 2025
37AQI
29th Juin 2025
31AQI
30th Juin 2025
23AQI
1st Juillet 2025
27AQI
2nd Juillet 2025
23AQI
3rd Juillet 2025
41AQI
4th Juillet 2025
37AQI
5th Juillet 2025
37AQI
6th Juillet 2025
35AQI
7th Juillet 2025
25AQI
8th Juillet 2025
22AQI
9th Juillet 2025
18AQI
10th Juillet 2025
26AQI
11th Juillet 2025
35AQI
12th Juillet 2025
37AQI
13th Juillet 2025
30AQI
14th Juillet 2025
21AQI
15th Juillet 2025
20AQI
16th Juillet 2025
22AQI
17th Juillet 2025
19AQI
18th Juillet 2025
20AQI
19th Juillet 2025
20AQI
20th Juillet 2025
25AQI
21st Juillet 2025
28AQI
22nd Juillet 2025
17AQI
23rd Juillet 2025
16AQI
24th Juillet 2025
15AQI
25th Juillet 2025
16AQI
26th Juillet 2025
17AQI
27th Juillet 2025
18AQI
28th Juillet 2025
22AQI
29th Juillet 2025
30AQI
30th Juillet 2025
27AQI
31st Juillet 2025
26AQI
1st Août 2025
26AQI
2nd Août 2025
25AQI
3rd Août 2025
39AQI
4th Août 2025
38AQI
5th Août 2025
36AQI
6th Août 2025
37AQI
7th Août 2025
34AQI
8th Août 2025
41AQI
9th Août 2025
37AQI
10th Août 2025
30AQI
11th Août 2025
27AQI
12th Août 2025
27AQI
13th Août 2025
27AQI

43AQI

28AQI

27AQI

34AQI

33AQI

38AQI

25AQI

33AQI


Nombre de jours

Jan.Fév.Mar.Avr.MaiJuinJuil.AoûtSep.Oct.Nov.Déc.Jours totaux

202532AQI

26
5
28
31
29
1
31
24
6
31
13
213
12

Le plus élevé AQI enregistré en

Janvier

43AQI


Le plus bas AQI enregistré en

Juillet

25AQI


202430AQI

20
21
23
27
30
29
31
31
30
28
3
25
5
19
12
314
20

Le plus élevé AQI enregistré en

Décembre

46AQI


Le plus bas AQI enregistré en

Janvier

19AQI


202322AQI

31
28
30
30
31
30
31
31
27
28
26
29
352

Le plus élevé AQI enregistré en

Avril

31AQI


Le plus bas AQI enregistré en

Juillet

16AQI


202234AQI

16
14
17
4
1
27
4
24
1
30
1
30
20
1
25
4
31
20
17
14
258
42
1

Le plus élevé AQI enregistré en

Janvier

50AQI


Le plus bas AQI enregistré en

Juillet

21AQI


202137AQI

18
12
25
3
30
25
5
31
28
2
31
22
9
21
9
30
1
17
13
24
7
302
61

Le plus élevé AQI enregistré en

Janvier

47AQI


Le plus bas AQI enregistré en

Juin

26AQI


202045AQI

12
1
19
1
18
27
3
28
3
19
7
5
12
13
4
1
20
9
2
18
10
16
15
189
62
7
4
1

Le plus élevé AQI enregistré en

Septembre

71AQI


Le plus bas AQI enregistré en

Juin

30AQI


Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2020(Moyenne)
45AQI
Année la moins polluée enregistrée
2023(Moyenne)
22AQI


La qualité de l'air annuelle de Vallejo pour l'année 2025 AQI (32) montre un changement moyen de pourcentage de 1.9% (empiré AQI) par rapport aux années précédentes : 2020 (45), 2021 (37), 2022 (34), 2023 (22), 2024 (30).