Analyse Historique de la Qualité de l'Air à Alameda, 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
Alameda, 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
76AQIAQI le plus bas enregistré le
17th Aug 2024
9AQIAnalyse du même jour (10th August ):
Ce jour-là, l'AQI au cours des 5 années a varié de manière significative : 2025 se classe 3rd le plus élevé AQI à 31 de Bon qualité de l'air, montrant une amélioration par rapport à 2024 et 2021 le même jour.
Télécharger les données annuelles 2024
Rapport mondial sur la qualité de l'air
Tendance AQI Jour & Nuit : 10th Aug - 11th Aug 2025
Alameda, California, United States
AQI
Jour
Nuit
.
6 AM10th Aug 2025
8 PM
5 AM11th Aug 2025
Heure du jour
Heure moyenne la plus haute
7AM10th Aug
33AQI
Heure moyenne la plus basse
2PM10th Aug
28AQI
Heure de la nuit
Heure moyenne la plus haute
9PM10th Aug
31AQI
Heure moyenne la plus basse
5AM11th Aug
20AQI
Au cours des 24 dernières heures,
L'AQI de Alameda a atteint son point le plus élevé de 33 à 7 AM pendant le Jour, tandis que le point le plus bas, 20, a été enregistré à 5 AM pendant le Nuit entre 10th Aug et 11th Aug 2025.
Tendance AQI Jour & Nuit : Jul - Aug 2025
Alameda, 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
Jour
Nuit
12th Jul 2025446 AMAQI
12th Jul 2025407 AMAQI
12th Jul 2025308 AMAQI
12th Jul 2025359 AMAQI
12th Jul 20253410 AMAQI
12th Jul 20252911 AMAQI
12th Jul 20252712 PMAQI
12th Jul 2025301 PMAQI
12th Jul 2025322 PMAQI
12th Jul 2025363 PMAQI
12th Jul 2025384 PMAQI
12th Jul 2025365 PMAQI
12th Jul 2025376 PMAQI
12th Jul 2025367 PMAQI
12th Jul 2025388 PMAQI
12th Jul 2025369 PMAQI
12th Jul 20253610 PMAQI
12th Jul 20253711 PMAQI
13th Jul 20253612 AMAQI
13th Jul 2025351 AMAQI
13th Jul 2025352 AMAQI
13th Jul 2025343 AMAQI
13th Jul 2025324 AMAQI
13th Jul 2025325 AMAQI
--°C/°C
13th Jul 2025326 AMAQI
13th Jul 2025307 AMAQI
13th Jul 2025248 AMAQI
13th Jul 2025239 AMAQI
13th Jul 20252310 AMAQI
13th Jul 20252611 AMAQI
13th Jul 20252612 PMAQI
13th Jul 2025251 PMAQI
13th Jul 2025262 PMAQI
13th Jul 2025313 PMAQI
13th Jul 2025324 PMAQI
13th Jul 2025295 PMAQI
13th Jul 2025296 PMAQI
13th Jul 2025287 PMAQI
13th Jul 2025308 PMAQI
13th Jul 2025269 PMAQI
13th Jul 20252810 PMAQI
13th Jul 20252911 PMAQI
14th Jul 20252912 AMAQI
14th Jul 2025291 AMAQI
14th Jul 2025292 AMAQI
14th Jul 2025253 AMAQI
14th Jul 2025174 AMAQI
14th Jul 2025165 AMAQI
15°C13/18°C
14th Jul 2025156 AMAQI
14th Jul 2025177 AMAQI
14th Jul 2025188 AMAQI
14th Jul 2025199 AMAQI
14th Jul 20251810 AMAQI
14th Jul 20252011 AMAQI
14th Jul 20252612 PMAQI
14th Jul 2025281 PMAQI
14th Jul 2025292 PMAQI
14th Jul 2025263 PMAQI
14th Jul 2025264 PMAQI
14th Jul 2025245 PMAQI
14th Jul 2025226 PMAQI
14th Jul 2025227 PMAQI
14th Jul 2025238 PMAQI
14th Jul 2025229 PMAQI
14th Jul 20252210 PMAQI
14th Jul 20252211 PMAQI
15th Jul 20252312 AMAQI
15th Jul 2025221 AMAQI
15th Jul 2025222 AMAQI
15th Jul 2025203 AMAQI
15th Jul 2025184 AMAQI
15th Jul 2025145 AMAQI
15°C12/18°C
15th Jul 2025146 AMAQI
15th Jul 2025147 AMAQI
15th Jul 2025178 AMAQI
15th Jul 2025209 AMAQI
15th Jul 20251810 AMAQI
15th Jul 20252011 AMAQI
15th Jul 20252412 PMAQI
15th Jul 2025251 PMAQI
15th Jul 2025242 PMAQI
15th Jul 2025213 PMAQI
15th Jul 2025194 PMAQI
15th Jul 2025205 PMAQI
15th Jul 2025196 PMAQI
15th Jul 2025217 PMAQI
15th Jul 2025208 PMAQI
15th Jul 2025229 PMAQI
15th Jul 20252310 PMAQI
15th Jul 20252611 PMAQI
16th Jul 20252612 AMAQI
16th Jul 2025261 AMAQI
16th Jul 2025252 AMAQI
16th Jul 2025253 AMAQI
16th Jul 2025254 AMAQI
16th Jul 2025245 AMAQI
14°C12/17°C
16th Jul 2025216 AMAQI
16th Jul 2025197 AMAQI
16th Jul 2025188 AMAQI
16th Jul 2025169 AMAQI
16th Jul 20251910 AMAQI
16th Jul 20252211 AMAQI
16th Jul 20252112 PMAQI
16th Jul 2025191 PMAQI
16th Jul 2025212 PMAQI
16th Jul 2025243 PMAQI
16th Jul 2025234 PMAQI
16th Jul 2025245 PMAQI
16th Jul 2025236 PMAQI
16th Jul 2025227 PMAQI
16th Jul 2025228 PMAQI
16th Jul 2025229 PMAQI
16th Jul 20252110 PMAQI
16th Jul 20252111 PMAQI
17th Jul 20252012 AMAQI
17th Jul 2025201 AMAQI
17th Jul 2025202 AMAQI
17th Jul 2025203 AMAQI
17th Jul 2025174 AMAQI
17th Jul 2025165 AMAQI
15°C14/17°C
17th Jul 2025156 AMAQI
17th Jul 2025167 AMAQI
17th Jul 2025188 AMAQI
17th Jul 2025189 AMAQI
17th Jul 20251810 AMAQI
17th Jul 20252111 AMAQI
17th Jul 20252012 PMAQI
17th Jul 2025181 PMAQI
17th Jul 2025192 PMAQI
17th Jul 2025183 PMAQI
17th Jul 2025184 PMAQI
17th Jul 2025185 PMAQI
17th Jul 2025196 PMAQI
17th Jul 2025207 PMAQI
17th Jul 2025198 PMAQI
17th Jul 2025199 PMAQI
17th Jul 20251610 PMAQI
17th Jul 20252011 PMAQI
18th Jul 20252012 AMAQI
18th Jul 2025171 AMAQI
18th Jul 2025162 AMAQI
18th Jul 2025163 AMAQI
18th Jul 2025154 AMAQI
18th Jul 2025195 AMAQI
15°C14/18°C
18th Jul 2025186 AMAQI
18th Jul 2025177 AMAQI
18th Jul 2025188 AMAQI
18th Jul 2025229 AMAQI
18th Jul 20252410 AMAQI
18th Jul 20252611 AMAQI
18th Jul 20252412 PMAQI
18th Jul 2025281 PMAQI
18th Jul 2025282 PMAQI
18th Jul 2025233 PMAQI
18th Jul 2025224 PMAQI
18th Jul 2025215 PMAQI
18th Jul 2025206 PMAQI
18th Jul 2025197 PMAQI
18th Jul 2025208 PMAQI
18th Jul 2025219 PMAQI
18th Jul 20252210 PMAQI
18th Jul 20252211 PMAQI
19th Jul 20252212 AMAQI
19th Jul 2025221 AMAQI
19th Jul 2025232 AMAQI
19th Jul 2025233 AMAQI
19th Jul 2025234 AMAQI
19th Jul 2025265 AMAQI
15°C14/17°C
19th Jul 2025266 AMAQI
19th Jul 2025257 AMAQI
19th Jul 2025248 AMAQI
19th Jul 2025249 AMAQI
19th Jul 20252110 AMAQI
19th Jul 20252011 AMAQI
19th Jul 20252212 PMAQI
19th Jul 2025221 PMAQI
19th Jul 2025202 PMAQI
19th Jul 2025223 PMAQI
19th Jul 2025234 PMAQI
19th Jul 2025245 PMAQI
19th Jul 2025226 PMAQI
19th Jul 2025237 PMAQI
19th Jul 2025238 PMAQI
19th Jul 2025229 PMAQI
19th Jul 20252210 PMAQI
19th Jul 20252311 PMAQI
20th Jul 20252212 AMAQI
20th Jul 2025221 AMAQI
20th Jul 2025222 AMAQI
20th Jul 2025223 AMAQI
20th Jul 2025224 AMAQI
20th Jul 2025215 AMAQI
15°C13/17°C
20th Jul 2025216 AMAQI
20th Jul 2025187 AMAQI
20th Jul 2025168 AMAQI
20th Jul 2025149 AMAQI
20th Jul 20251510 AMAQI
20th Jul 20251411 AMAQI
20th Jul 20251512 PMAQI
20th Jul 2025181 PMAQI
20th Jul 2025212 PMAQI
20th Jul 2025203 PMAQI
20th Jul 2025224 PMAQI
20th Jul 2025225 PMAQI
20th Jul 2025266 PMAQI
20th Jul 2025247 PMAQI
20th Jul 2025248 PMAQI
20th Jul 2025289 PMAQI
20th Jul 20252810 PMAQI
20th Jul 20252811 PMAQI
21st Jul 20253012 AMAQI
21st Jul 2025291 AMAQI
21st Jul 2025272 AMAQI
21st Jul 2025303 AMAQI
21st Jul 2025344 AMAQI
21st Jul 2025265 AMAQI
14°C13/17°C
21st Jul 2025286 AMAQI
21st Jul 2025287 AMAQI
21st Jul 2025288 AMAQI
21st Jul 2025299 AMAQI
21st Jul 20252210 AMAQI
21st Jul 20251911 AMAQI
21st Jul 20252012 PMAQI
21st Jul 2025171 PMAQI
21st Jul 2025182 PMAQI
21st Jul 2025233 PMAQI
21st Jul 2025234 PMAQI
21st Jul 2025225 PMAQI
21st Jul 2025226 PMAQI
21st Jul 2025257 PMAQI
21st Jul 2025258 PMAQI
21st Jul 2025209 PMAQI
21st Jul 20252010 PMAQI
21st Jul 20252211 PMAQI
22nd Jul 20252112 AMAQI
22nd Jul 2025211 AMAQI
22nd Jul 2025212 AMAQI
22nd Jul 2025223 AMAQI
22nd Jul 2025164 AMAQI
22nd Jul 2025125 AMAQI
15°C13/17°C
22nd Jul 2025136 AMAQI
22nd Jul 2025147 AMAQI
22nd Jul 2025168 AMAQI
22nd Jul 2025189 AMAQI
22nd Jul 20251710 AMAQI
22nd Jul 20251511 AMAQI
22nd Jul 20251512 PMAQI
22nd Jul 2025141 PMAQI
22nd Jul 2025132 PMAQI
22nd Jul 2025153 PMAQI
22nd Jul 2025164 PMAQI
22nd Jul 2025205 PMAQI
22nd Jul 2025206 PMAQI
22nd Jul 2025187 PMAQI
22nd Jul 2025188 PMAQI
22nd Jul 2025189 PMAQI
22nd Jul 20251810 PMAQI
22nd Jul 20252011 PMAQI
23rd Jul 20252012 AMAQI
23rd Jul 2025191 AMAQI
23rd Jul 2025202 AMAQI
23rd Jul 2025203 AMAQI
23rd Jul 2025164 AMAQI
23rd Jul 2025125 AMAQI
15°C14/18°C
23rd Jul 2025126 AMAQI
23rd Jul 2025147 AMAQI
23rd Jul 2025148 AMAQI
23rd Jul 2025169 AMAQI
23rd Jul 20251710 AMAQI
23rd Jul 20251611 AMAQI
23rd Jul 20251612 PMAQI
23rd Jul 2025181 PMAQI
23rd Jul 2025192 PMAQI
23rd Jul 2025173 PMAQI
23rd Jul 2025164 PMAQI
23rd Jul 2025185 PMAQI
23rd Jul 2025206 PMAQI
23rd Jul 2025197 PMAQI
23rd Jul 2025198 PMAQI
23rd Jul 2025219 PMAQI
23rd Jul 20251810 PMAQI
23rd Jul 20251611 PMAQI
24th Jul 20251612 AMAQI
24th Jul 2025181 AMAQI
24th Jul 2025182 AMAQI
24th Jul 2025173 AMAQI
24th Jul 2025174 AMAQI
24th Jul 2025145 AMAQI
15°C14/18°C
24th Jul 2025156 AMAQI
24th Jul 2025167 AMAQI
24th Jul 2025168 AMAQI
24th Jul 2025179 AMAQI
24th Jul 20251810 AMAQI
24th Jul 20251811 AMAQI
24th Jul 20251812 PMAQI
24th Jul 2025221 PMAQI
24th Jul 2025182 PMAQI
24th Jul 2025163 PMAQI
24th Jul 2025164 PMAQI
24th Jul 2025165 PMAQI
24th Jul 2025166 PMAQI
24th Jul 2025187 PMAQI
24th Jul 2025188 PMAQI
24th Jul 2025169 PMAQI
24th Jul 20251810 PMAQI
24th Jul 20251711 PMAQI
25th Jul 20251612 AMAQI
25th Jul 2025161 AMAQI
25th Jul 2025162 AMAQI
25th Jul 2025163 AMAQI
25th Jul 2025144 AMAQI
25th Jul 2025135 AMAQI
16°C14/19°C
25th Jul 2025126 AMAQI
25th Jul 2025147 AMAQI
25th Jul 2025158 AMAQI
25th Jul 2025149 AMAQI
25th Jul 20251410 AMAQI
25th Jul 20251511 AMAQI
25th Jul 20251412 PMAQI
25th Jul 2025141 PMAQI
25th Jul 2025152 PMAQI
25th Jul 2025163 PMAQI
25th Jul 2025164 PMAQI
25th Jul 2025155 PMAQI
25th Jul 2025156 PMAQI
25th Jul 2025167 PMAQI
25th Jul 2025168 PMAQI
25th Jul 2025169 PMAQI
25th Jul 20251610 PMAQI
25th Jul 20251611 PMAQI
26th Jul 20251612 AMAQI
26th Jul 2025161 AMAQI
26th Jul 2025162 AMAQI
26th Jul 2025163 AMAQI
26th Jul 2025164 AMAQI
26th Jul 2025155 AMAQI
15°C14/17°C
26th Jul 2025146 AMAQI
26th Jul 2025147 AMAQI
26th Jul 2025138 AMAQI
26th Jul 2025159 AMAQI
26th Jul 20251710 AMAQI
26th Jul 20251411 AMAQI
26th Jul 20251512 PMAQI
26th Jul 2025141 PMAQI
26th Jul 2025142 PMAQI
26th Jul 2025153 PMAQI
26th Jul 2025144 PMAQI
26th Jul 2025155 PMAQI
26th Jul 2025166 PMAQI
26th Jul 2025167 PMAQI
26th Jul 2025168 PMAQI
26th Jul 2025169 PMAQI
26th Jul 20251610 PMAQI
26th Jul 20251811 PMAQI
27th Jul 20251712 AMAQI
27th Jul 2025151 AMAQI
27th Jul 2025152 AMAQI
27th Jul 2025143 AMAQI
27th Jul 2025144 AMAQI
27th Jul 2025145 AMAQI
15°C14/17°C
27th Jul 2025156 AMAQI
27th Jul 2025157 AMAQI
27th Jul 2025158 AMAQI
27th Jul 2025149 AMAQI
27th Jul 20251510 AMAQI
27th Jul 20251411 AMAQI
27th Jul 20251512 PMAQI
27th Jul 2025161 PMAQI
27th Jul 2025162 PMAQI
27th Jul 2025173 PMAQI
27th Jul 2025184 PMAQI
27th Jul 2025165 PMAQI
27th Jul 2025166 PMAQI
27th Jul 2025167 PMAQI
27th Jul 2025178 PMAQI
27th Jul 2025209 PMAQI
27th Jul 20252010 PMAQI
27th Jul 20251811 PMAQI
28th Jul 20251812 AMAQI
28th Jul 2025181 AMAQI
28th Jul 2025162 AMAQI
28th Jul 2025183 AMAQI
28th Jul 2025144 AMAQI
28th Jul 2025145 AMAQI
15°C14/17°C
28th Jul 2025176 AMAQI
28th Jul 2025187 AMAQI
28th Jul 2025188 AMAQI
28th Jul 2025179 AMAQI
28th Jul 20251810 AMAQI
28th Jul 20252111 AMAQI
28th Jul 20252212 PMAQI
28th Jul 2025221 PMAQI
28th Jul 2025232 PMAQI
28th Jul 2025203 PMAQI
28th Jul 2025194 PMAQI
28th Jul 2025195 PMAQI
28th Jul 2025206 PMAQI
28th Jul 2025217 PMAQI
28th Jul 2025218 PMAQI
28th Jul 2025249 PMAQI
28th Jul 20252310 PMAQI
28th Jul 20252411 PMAQI
29th Jul 20252312 AMAQI
29th Jul 2025221 AMAQI
29th Jul 2025202 AMAQI
29th Jul 2025203 AMAQI
29th Jul 2025194 AMAQI
29th Jul 2025205 AMAQI
16°C13/18°C
29th Jul 2025206 AMAQI
29th Jul 2025207 AMAQI
29th Jul 2025208 AMAQI
29th Jul 2025269 AMAQI
29th Jul 20253310 AMAQI
29th Jul 20252711 AMAQI
29th Jul 20252512 PMAQI
29th Jul 2025301 PMAQI
29th Jul 2025302 PMAQI
29th Jul 2025243 PMAQI
29th Jul 2025254 PMAQI
29th Jul 2025245 PMAQI
29th Jul 2025246 PMAQI
29th Jul 2025287 PMAQI
29th Jul 2025278 PMAQI
29th Jul 2025249 PMAQI
29th Jul 20252410 PMAQI
29th Jul 20252511 PMAQI
30th Jul 20252812 AMAQI
30th Jul 2025261 AMAQI
30th Jul 2025262 AMAQI
30th Jul 2025263 AMAQI
30th Jul 2025264 AMAQI
30th Jul 2025215 AMAQI
15°C13/17°C
30th Jul 2025186 AMAQI
30th Jul 2025227 AMAQI
30th Jul 2025248 AMAQI
30th Jul 2025239 AMAQI
30th Jul 20252610 AMAQI
30th Jul 20252511 AMAQI
30th Jul 20252212 PMAQI
30th Jul 2025261 PMAQI
30th Jul 2025302 PMAQI
30th Jul 2025303 PMAQI
30th Jul 2025304 PMAQI
30th Jul 2025305 PMAQI
30th Jul 2025306 PMAQI
30th Jul 2025307 PMAQI
30th Jul 2025308 PMAQI
30th Jul 2025269 PMAQI
30th Jul 20252610 PMAQI
30th Jul 20252511 PMAQI
31st Jul 20252512 AMAQI
31st Jul 2025251 AMAQI
31st Jul 2025252 AMAQI
31st Jul 2025243 AMAQI
31st Jul 2025224 AMAQI
31st Jul 2025205 AMAQI
15°C13/16°C
31st Jul 2025176 AMAQI
31st Jul 2025217 AMAQI
31st Jul 2025188 AMAQI
31st Jul 2025209 AMAQI
31st Jul 20251610 AMAQI
31st Jul 20251711 AMAQI
31st Jul 20251912 PMAQI
31st Jul 2025201 PMAQI
31st Jul 2025232 PMAQI
31st Jul 2025263 PMAQI
31st Jul 2025304 PMAQI
31st Jul 2025355 PMAQI
31st Jul 2025356 PMAQI
31st Jul 2025247 PMAQI
31st Jul 2025308 PMAQI
31st Jul 2025339 PMAQI
31st Jul 20252910 PMAQI
31st Jul 20252311 PMAQI
1st Aug 20252412 AMAQI
1st Aug 2025211 AMAQI
1st Aug 2025192 AMAQI
1st Aug 2025243 AMAQI
1st Aug 2025204 AMAQI
1st Aug 2025265 AMAQI
16°C14/19°C
1st Aug 2025176 AMAQI
1st Aug 2025177 AMAQI
1st Aug 2025178 AMAQI
1st Aug 2025199 AMAQI
1st Aug 20251710 AMAQI
1st Aug 20251811 AMAQI
1st Aug 20252012 PMAQI
1st Aug 2025201 PMAQI
1st Aug 2025202 PMAQI
1st Aug 2025223 PMAQI
1st Aug 2025244 PMAQI
1st Aug 2025255 PMAQI
1st Aug 2025266 PMAQI
1st Aug 2025207 PMAQI
1st Aug 2025248 PMAQI
1st Aug 2025269 PMAQI
1st Aug 20252610 PMAQI
1st Aug 20252811 PMAQI
2nd Aug 20252612 AMAQI
2nd Aug 2025241 AMAQI
2nd Aug 2025232 AMAQI
2nd Aug 2025233 AMAQI
2nd Aug 2025224 AMAQI
2nd Aug 2025225 AMAQI
15°C14/17°C
2nd Aug 2025226 AMAQI
2nd Aug 2025227 AMAQI
2nd Aug 2025208 AMAQI
2nd Aug 2025179 AMAQI
2nd Aug 20251710 AMAQI
2nd Aug 20252111 AMAQI
2nd Aug 20252012 PMAQI
2nd Aug 2025181 PMAQI
2nd Aug 2025142 PMAQI
2nd Aug 2025313 PMAQI
2nd Aug 2025354 PMAQI
2nd Aug 2025265 PMAQI
2nd Aug 2025236 PMAQI
2nd Aug 2025227 PMAQI
2nd Aug 2025248 PMAQI
2nd Aug 2025229 PMAQI
2nd Aug 20251910 PMAQI
2nd Aug 20252511 PMAQI
3rd Aug 20252812 AMAQI
3rd Aug 2025291 AMAQI
3rd Aug 2025322 AMAQI
3rd Aug 2025323 AMAQI
3rd Aug 2025304 AMAQI
3rd Aug 2025305 AMAQI
15°C13/18°C
3rd Aug 2025316 AMAQI
3rd Aug 2025347 AMAQI
3rd Aug 2025418 AMAQI
3rd Aug 2025439 AMAQI
3rd Aug 20254810 AMAQI
3rd Aug 20255111 AMAQI
3rd Aug 20255112 PMAQI
3rd Aug 2025491 PMAQI
3rd Aug 2025482 PMAQI
3rd Aug 2025543 PMAQI
3rd Aug 2025524 PMAQI
3rd Aug 2025455 PMAQI
3rd Aug 2025506 PMAQI
3rd Aug 2025437 PMAQI
3rd Aug 2025508 PMAQI
3rd Aug 2025549 PMAQI
3rd Aug 20255310 PMAQI
3rd Aug 20255411 PMAQI
4th Aug 20255212 AMAQI
4th Aug 2025481 AMAQI
4th Aug 2025442 AMAQI
4th Aug 2025463 AMAQI
4th Aug 2025524 AMAQI
4th Aug 2025495 AMAQI
15°C13/21°C
4th Aug 2025436 AMAQI
4th Aug 2025397 AMAQI
4th Aug 2025408 AMAQI
4th Aug 2025389 AMAQI
4th Aug 20253910 AMAQI
4th Aug 20254211 AMAQI
4th Aug 20253912 PMAQI
4th Aug 2025341 PMAQI
4th Aug 2025412 PMAQI
4th Aug 2025443 PMAQI
4th Aug 2025424 PMAQI
4th Aug 2025415 PMAQI
4th Aug 2025456 PMAQI
4th Aug 2025477 PMAQI
4th Aug 2025458 PMAQI
4th Aug 2025409 PMAQI
4th Aug 20253510 PMAQI
4th Aug 20253111 PMAQI
5th Aug 20253212 AMAQI
5th Aug 2025301 AMAQI
5th Aug 2025272 AMAQI
5th Aug 2025293 AMAQI
5th Aug 2025264 AMAQI
5th Aug 2025265 AMAQI
15°C13/21°C
5th Aug 2025256 AMAQI
5th Aug 2025227 AMAQI
5th Aug 2025238 AMAQI
5th Aug 2025299 AMAQI
5th Aug 20253410 AMAQI
5th Aug 20253811 AMAQI
5th Aug 20253512 PMAQI
5th Aug 2025401 PMAQI
5th Aug 2025482 PMAQI
5th Aug 2025453 PMAQI
5th Aug 2025364 PMAQI
5th Aug 2025445 PMAQI
5th Aug 2025566 PMAQI
5th Aug 2025327 PMAQI
5th Aug 2025368 PMAQI
5th Aug 2025379 PMAQI
5th Aug 20253410 PMAQI
5th Aug 20253011 PMAQI
6th Aug 20252912 AMAQI
6th Aug 2025281 AMAQI
6th Aug 2025302 AMAQI
6th Aug 2025343 AMAQI
6th Aug 2025344 AMAQI
6th Aug 2025415 AMAQI
14°C12/18°C
6th Aug 2025486 AMAQI
6th Aug 2025427 AMAQI
6th Aug 2025408 AMAQI
6th Aug 2025419 AMAQI
6th Aug 20254710 AMAQI
6th Aug 20254711 AMAQI
6th Aug 20254312 PMAQI
6th Aug 2025461 PMAQI
6th Aug 2025492 PMAQI
6th Aug 2025523 PMAQI
6th Aug 2025554 PMAQI
6th Aug 2025565 PMAQI
6th Aug 2025536 PMAQI
6th Aug 2025427 PMAQI
6th Aug 2025438 PMAQI
6th Aug 2025439 PMAQI
6th Aug 20254210 PMAQI
6th Aug 20253811 PMAQI
7th Aug 20253412 AMAQI
7th Aug 2025351 AMAQI
7th Aug 2025372 AMAQI
7th Aug 2025343 AMAQI
7th Aug 2025244 AMAQI
7th Aug 2025255 AMAQI
16°C13/21°C
7th Aug 2025286 AMAQI
7th Aug 2025267 AMAQI
7th Aug 2025268 AMAQI
7th Aug 2025319 AMAQI
7th Aug 20253410 AMAQI
7th Aug 20253211 AMAQI
7th Aug 20252812 PMAQI
7th Aug 2025261 PMAQI
7th Aug 2025202 PMAQI
7th Aug 2025273 PMAQI
7th Aug 2025284 PMAQI
7th Aug 2025305 PMAQI
7th Aug 2025316 PMAQI
7th Aug 2025307 PMAQI
7th Aug 2025308 PMAQI
7th Aug 2025289 PMAQI
7th Aug 20252710 PMAQI
7th Aug 20252611 PMAQI
8th Aug 20252812 AMAQI
8th Aug 2025331 AMAQI
8th Aug 2025342 AMAQI
8th Aug 2025363 AMAQI
8th Aug 2025404 AMAQI
8th Aug 2025445 AMAQI
15°C13/19°C
8th Aug 2025386 AMAQI
8th Aug 2025387 AMAQI
8th Aug 2025378 AMAQI
8th Aug 2025369 AMAQI
8th Aug 20253810 AMAQI
8th Aug 20254011 AMAQI
8th Aug 20254112 PMAQI
8th Aug 2025391 PMAQI
8th Aug 2025392 PMAQI
8th Aug 2025423 PMAQI
8th Aug 2025424 PMAQI
8th Aug 2025425 PMAQI
8th Aug 2025406 PMAQI
8th Aug 2025407 PMAQI
8th Aug 2025408 PMAQI
8th Aug 2025409 PMAQI
8th Aug 20254010 PMAQI
8th Aug 20254011 PMAQI
9th Aug 20254012 AMAQI
9th Aug 2025391 AMAQI
9th Aug 2025422 AMAQI
9th Aug 2025423 AMAQI
9th Aug 2025424 AMAQI
9th Aug 2025455 AMAQI
16°C13/20°C
9th Aug 2025466 AMAQI
9th Aug 2025447 AMAQI
9th Aug 2025368 AMAQI
9th Aug 2025339 AMAQI
9th Aug 20252910 AMAQI
9th Aug 20252611 AMAQI
9th Aug 20252512 PMAQI
9th Aug 2025241 PMAQI
9th Aug 2025252 PMAQI
9th Aug 2025333 PMAQI
9th Aug 2025354 PMAQI
9th Aug 2025375 PMAQI
9th Aug 2025366 PMAQI
9th Aug 2025367 PMAQI
9th Aug 2025378 PMAQI
9th Aug 2025359 PMAQI
9th Aug 20253610 PMAQI
9th Aug 20253511 PMAQI
10th Aug 20253512 AMAQI
10th Aug 2025321 AMAQI
10th Aug 2025342 AMAQI
10th Aug 2025343 AMAQI
10th Aug 2025354 AMAQI
10th Aug 2025275 AMAQI
16°C13/19°C
10th Aug 2025286 AMAQI
10th Aug 2025337 AMAQI
10th Aug 2025288 AMAQI
10th Aug 2025289 AMAQI
10th Aug 20253010 AMAQI
10th Aug 20253011 AMAQI
10th Aug 20252912 PMAQI
10th Aug 2025311 PMAQI
10th Aug 2025282 PMAQI
10th Aug 2025293 PMAQI
10th Aug 2025294 PMAQI
10th Aug 2025305 PMAQI
10th Aug 2025306 PMAQI
10th Aug 2025307 PMAQI
10th Aug 2025308 PMAQI
10th Aug 2025319 PMAQI
10th Aug 20253010 PMAQI
10th Aug 20252811 PMAQI
11th Aug 20252812 AMAQI
11th Aug 2025221 AMAQI
11th Aug 2025212 AMAQI
11th Aug 2025223 AMAQI
11th Aug 2025214 AMAQI
11th Aug 2025205 AMAQI
16°C13/19°C
11th Aug 2025226 AMAQI
6 AM11th Aug 2025227 AMAQI
11th Aug 2025268 AMAQI
11th Aug 2025269 AMAQI
11th Aug 20253210 AMAQI
11th Aug 20253811 AMAQI
11th Aug 20254512 PMAQI
11th Aug 2025441 PMAQI
1 PM11th Aug 2025372 PMAQI
11th Aug 2025413 PMAQI
11th Aug 2025384 PMAQI
11th Aug 2025365 PMAQI
11th Aug 2025346 PMAQI
8 PM
1 AM
5 AM
14°C12/16°C
Heure du jour
Heure moyenne la plus haute
3 PM - 6 PM
28AQI
4 heures / Jour
120 heures / Mois
Heure moyenne la plus basse
6 AM - 2 PM
25AQI
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 28), tandis que l'AQI le plus bas était entre 6 AM à 2 PM (Moyenne 25).
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
Alameda, California, United States
2025
91%
201
9%
21
Nombre total de jours avec différentes catégories AQI au cours des 224 derniers jours de 2025 (141 jours restants)
Bon
201 JoursModéré
21 JoursPauvre
0 JoursNon sain
0 JoursSévère
0 JoursDangereux
0 JoursSous les limites sécuritaires de l'OMS pour la qualité de l'air : 91%
Niveau de risque sanitaire:
Très faible
En 2025, 91% des 224 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
Alameda, 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
56AQI
56AQI
2nd Janvier 2025
52AQI
52AQI
3rd Janvier 2025
48AQI
48AQI
4th Janvier 2025
41AQI
41AQI
5th Janvier 2025
48AQI
48AQI
6th Janvier 2025
50AQI
50AQI
7th Janvier 2025
26AQI
26AQI
8th Janvier 2025
28AQI
28AQI
9th Janvier 2025
47AQI
47AQI
10th Janvier 2025
43AQI
43AQI
11th Janvier 2025
31AQI
31AQI
12th Janvier 2025
26AQI
26AQI
13th Janvier 2025
33AQI
33AQI
14th Janvier 2025
39AQI
39AQI
15th Janvier 2025
55AQI
55AQI
16th Janvier 2025
63AQI
63AQI
17th Janvier 2025
50AQI
50AQI
18th Janvier 2025
50AQI
50AQI
19th Janvier 2025
58AQI
58AQI
20th Janvier 2025
38AQI
38AQI
21st Janvier 2025
43AQI
43AQI
22nd Janvier 2025
55AQI
55AQI
23rd Janvier 2025
54AQI
54AQI
24th Janvier 2025
63AQI
63AQI
25th Janvier 2025
51AQI
51AQI
26th Janvier 2025
40AQI
40AQI
27th Janvier 2025
44AQI
44AQI
28th Janvier 2025
46AQI
46AQI
29th Janvier 2025
39AQI
39AQI
30th Janvier 2025
36AQI
36AQI
31st Janvier 2025
37AQI
37AQI
1st Février 2025
34AQI
34AQI
2nd Février 2025
23AQI
23AQI
3rd Février 2025
22AQI
22AQI
4th Février 2025
21AQI
21AQI
5th Février 2025
24AQI
24AQI
6th Février 2025
28AQI
28AQI
7th Février 2025
23AQI
23AQI
8th Février 2025
24AQI
24AQI
9th Février 2025
28AQI
28AQI
10th Février 2025
31AQI
31AQI
11th Février 2025
32AQI
32AQI
12th Février 2025
24AQI
24AQI
13th Février 2025
26AQI
26AQI
14th Février 2025
35AQI
35AQI
15th Février 2025
39AQI
39AQI
16th Février 2025
42AQI
42AQI
17th Février 2025
23AQI
23AQI
18th Février 2025
29AQI
29AQI
19th Février 2025
35AQI
35AQI
20th Février 2025
28AQI
28AQI
21st Février 2025
34AQI
34AQI
22nd Février 2025
39AQI
39AQI
23rd Février 2025
32AQI
32AQI
24th Février 2025
25AQI
25AQI
25th Février 2025
26AQI
26AQI
26th Février 2025
40AQI
40AQI
27th Février 2025
41AQI
41AQI
28th Février 2025
56AQI
56AQI
1st Mars 2025
32AQI
32AQI
2nd Mars 2025
25AQI
25AQI
3rd Mars 2025
22AQI
22AQI
4th Mars 2025
23AQI
23AQI
5th Mars 2025
26AQI
26AQI
6th Mars 2025
23AQI
23AQI
7th Mars 2025
32AQI
32AQI
8th Mars 2025
39AQI
39AQI
9th Mars 2025
39AQI
39AQI
10th Mars 2025
32AQI
32AQI
11th Mars 2025
31AQI
31AQI
12th Mars 2025
25AQI
25AQI
13th Mars 2025
21AQI
21AQI
14th Mars 2025
25AQI
25AQI
15th Mars 2025
58AQI
58AQI
16th Mars 2025
43AQI
43AQI
17th Mars 2025
19AQI
19AQI
18th Mars 2025
19AQI
19AQI
19th Mars 2025
24AQI
24AQI
20th Mars 2025
18AQI
18AQI
21st Mars 2025
30AQI
30AQI
22nd Mars 2025
26AQI
26AQI
23rd Mars 2025
34AQI
34AQI
24th Mars 2025
26AQI
26AQI
25th Mars 2025
40AQI
40AQI
26th Mars 2025
24AQI
24AQI
27th Mars 2025
22AQI
22AQI
28th Mars 2025
28AQI
28AQI
29th Mars 2025
18AQI
18AQI
30th Mars 2025
19AQI
19AQI
31st Mars 2025
22AQI
22AQI
1st Avril 2025
24AQI
24AQI
2nd Avril 2025
21AQI
21AQI
3rd Avril 2025
25AQI
25AQI
4th Avril 2025
27AQI
27AQI
5th Avril 2025
28AQI
28AQI
6th Avril 2025
25AQI
25AQI
7th Avril 2025
18AQI
18AQI
8th Avril 2025
18AQI
18AQI
9th Avril 2025
24AQI
24AQI
10th Avril 2025
24AQI
24AQI
11th Avril 2025
24AQI
24AQI
12th Avril 2025
36AQI
36AQI
13th Avril 2025
47AQI
47AQI
14th Avril 2025
40AQI
40AQI
15th Avril 2025
33AQI
33AQI
16th Avril 2025
38AQI
38AQI
17th Avril 2025
23AQI
23AQI
18th Avril 2025
31AQI
31AQI
19th Avril 2025
34AQI
34AQI
20th Avril 2025
36AQI
36AQI
21st Avril 2025
46AQI
46AQI
22nd Avril 2025
41AQI
41AQI
23rd Avril 2025
51AQI
51AQI
24th Avril 2025
37AQI
37AQI
25th Avril 2025
22AQI
22AQI
26th Avril 2025
17AQI
17AQI
27th Avril 2025
30AQI
30AQI
28th Avril 2025
40AQI
40AQI
29th Avril 2025
42AQI
42AQI
30th Avril 2025
47AQI
47AQI
1st Mai 2025
44AQI
44AQI
2nd Mai 2025
31AQI
31AQI
3rd Mai 2025
28AQI
28AQI
4th Mai 2025
45AQI
45AQI
5th Mai 2025
35AQI
35AQI
6th Mai 2025
51AQI
51AQI
7th Mai 2025
48AQI
48AQI
8th Mai 2025
32AQI
32AQI
9th Mai 2025
45AQI
45AQI
10th Mai 2025
39AQI
39AQI
11th Mai 2025
31AQI
31AQI
12th Mai 2025
23AQI
23AQI
13th Mai 2025
23AQI
23AQI
14th Mai 2025
43AQI
43AQI
15th Mai 2025
46AQI
46AQI
16th Mai 2025
50AQI
50AQI
17th Mai 2025
32AQI
32AQI
18th Mai 2025
37AQI
37AQI
19th Mai 2025
41AQI
41AQI
20th Mai 2025
27AQI
27AQI
21st Mai 2025
35AQI
35AQI
22nd Mai 2025
32AQI
32AQI
23rd Mai 2025
31AQI
31AQI
24th Mai 2025
40AQI
40AQI
25th Mai 2025
25AQI
25AQI
26th Mai 2025
20AQI
20AQI
27th Mai 2025
38AQI
38AQI
28th Mai 2025
33AQI
33AQI
29th Mai 2025
29AQI
29AQI
30th Mai 2025
40AQI
40AQI
31st Mai 2025
53AQI
53AQI
1st Juin 2025
54AQI
54AQI
2nd Juin 2025
49AQI
49AQI
3rd Juin 2025
42AQI
42AQI
4th Juin 2025
54AQI
54AQI
5th Juin 2025
39AQI
39AQI
6th Juin 2025
31AQI
31AQI
7th Juin 2025
27AQI
27AQI
8th Juin 2025
22AQI
22AQI
9th Juin 2025
21AQI
21AQI
10th Juin 2025
27AQI
27AQI
11th Juin 2025
50AQI
50AQI
12th Juin 2025
53AQI
53AQI
13th Juin 2025
51AQI
51AQI
14th Juin 2025
52AQI
52AQI
15th Juin 2025
53AQI
53AQI
16th Juin 2025
50AQI
50AQI
17th Juin 2025
44AQI
44AQI
18th Juin 2025
43AQI
43AQI
19th Juin 2025
51AQI
51AQI
20th Juin 2025
50AQI
50AQI
21st Juin 2025
44AQI
44AQI
22nd Juin 2025
44AQI
44AQI
23rd Juin 2025
45AQI
45AQI
24th Juin 2025
29AQI
29AQI
25th Juin 2025
26AQI
26AQI
26th Juin 2025
31AQI
31AQI
27th Juin 2025
39AQI
39AQI
28th Juin 2025
39AQI
39AQI
29th Juin 2025
38AQI
38AQI
30th Juin 2025
32AQI
32AQI
1st Juillet 2025
26AQI
26AQI
2nd Juillet 2025
25AQI
25AQI
3rd Juillet 2025
38AQI
38AQI
4th Juillet 2025
38AQI
38AQI
5th Juillet 2025
38AQI
38AQI
6th Juillet 2025
35AQI
35AQI
7th Juillet 2025
29AQI
29AQI
8th Juillet 2025
24AQI
24AQI
9th Juillet 2025
20AQI
20AQI
10th Juillet 2025
26AQI
26AQI
11th Juillet 2025
35AQI
35AQI
12th Juillet 2025
36AQI
36AQI
13th Juillet 2025
30AQI
30AQI
14th Juillet 2025
23AQI
23AQI
15th Juillet 2025
20AQI
20AQI
16th Juillet 2025
23AQI
23AQI
17th Juillet 2025
19AQI
19AQI
18th Juillet 2025
20AQI
20AQI
19th Juillet 2025
23AQI
23AQI
20th Juillet 2025
22AQI
22AQI
21st Juillet 2025
25AQI
25AQI
22nd Juillet 2025
18AQI
18AQI
23rd Juillet 2025
18AQI
18AQI
24th Juillet 2025
17AQI
17AQI
25th Juillet 2025
15AQI
15AQI
26th Juillet 2025
15AQI
15AQI
27th Juillet 2025
16AQI
16AQI
28th Juillet 2025
19AQI
19AQI
29th Juillet 2025
24AQI
24AQI
30th Juillet 2025
26AQI
26AQI
31st Juillet 2025
25AQI
25AQI
1st Août 2025
22AQI
22AQI
2nd Août 2025
22AQI
22AQI
3rd Août 2025
42AQI
42AQI
4th Août 2025
43AQI
43AQI
5th Août 2025
34AQI
34AQI
6th Août 2025
42AQI
42AQI
7th Août 2025
29AQI
29AQI
8th Août 2025
39AQI
39AQI
9th Août 2025
36AQI
36AQI
10th Août 2025
31AQI
31AQI
45AQI
31AQI
28AQI
32AQI
36AQI
41AQI
25AQI
34AQI
Nombre de jours
Jan.Fév.Mar.Avr.MaiJuinJuil.AoûtSep.Oct.Nov.Déc.Jours totaux
202534AQI
22
9
27
1
30
1
29
1
29
2
23
7
31
10
201
21
Le plus élevé AQI enregistré en
Janvier45AQI
Le plus bas AQI enregistré en
Juillet25AQI
202433AQI
31
28
1
31
26
4
24
7
26
3
30
1
30
1
29
1
29
2
27
3
18
13
329
36
Le plus élevé AQI enregistré en
Décembre51AQI
Le plus bas AQI enregistré en
Mars25AQI
202335AQI
31
23
5
31
30
28
3
28
2
25
5
20
11
25
3
2
30
1
19
10
21
10
311
50
2
Le plus élevé AQI enregistré en
Décembre45AQI
Le plus bas AQI enregistré en
Mars25AQI
202238AQI
12
18
14
8
31
16
3
20
6
27
3
19
1
1
22
7
26
5
21
9
20
11
229
71
Le plus élevé AQI enregistré en
Août49AQI
Le plus bas AQI enregistré en
Juillet27AQI
202134AQI
22
7
28
31
23
7
23
8
25
5
28
3
23
8
22
8
31
20
10
23
8
299
64
Le plus élevé AQI enregistré en
Septembre43AQI
Le plus bas AQI enregistré en
Février25AQI
202041AQI
13
20
18
26
3
29
2
20
9
2
14
11
4
1
22
7
2
22
8
21
9
1
205
49
5
4
1
Le plus élevé AQI enregistré en
Septembre70AQI
Le plus bas AQI enregistré en
Juin27AQI
Années les plus & moins polluées des 6 dernières années
Année la plus polluée enregistrée
2020(Moyenne)
41AQIAnnée la moins polluée enregistrée
2024(Moyenne)
33AQILa qualité de l'air annuelle de Alameda pour l'année 2025 AQI (34) montre un changement moyen de pourcentage de -5.05% (amélioré AQI) par rapport aux années précédentes : 2020 (41), 2021 (34), 2022 (38), 2023 (35), 2024 (33).
