August, California, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
August Air Quality Analysis
August, California, United States
2021
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Aug 2021
151AQILowest AQI recorded on
1st Aug 2024
24AQISame Day Analysis (10th August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 3rd highest AQI at 29 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 10th Aug - 11th Aug 2025
August, California, United States
AQI
Day
Night
.
6 AM10th Aug 2025
8 PM
5 AM11th Aug 2025
Day time
Avg. Highest Time
4PM10th Aug
30AQI
Avg. Lowest Time
6AM10th Aug
25AQI
Night time
Avg. Highest Time
9PM10th Aug
28AQI
Avg. Lowest Time
5AM11th Aug
19AQI
In the last 24 hours,
August's AQI reached its highest point of 30 at 4 PM during the Day, while the lowest point, 19, was recorded at 5 AM during the Night between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
August, 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
Day
Night
12th Jul 2025516 AMAQI
12th Jul 2025537 AMAQI
12th Jul 2025568 AMAQI
12th Jul 2025449 AMAQI
12th Jul 20253810 AMAQI
12th Jul 20254111 AMAQI
12th Jul 20253912 PMAQI
12th Jul 2025391 PMAQI
12th Jul 2025422 PMAQI
12th Jul 2025483 PMAQI
12th Jul 2025494 PMAQI
12th Jul 2025515 PMAQI
12th Jul 2025516 PMAQI
12th Jul 2025507 PMAQI
12th Jul 2025508 PMAQI
12th Jul 2025499 PMAQI
12th Jul 20254710 PMAQI
12th Jul 20254811 PMAQI
13th Jul 20254612 AMAQI
13th Jul 2025441 AMAQI
13th Jul 2025422 AMAQI
13th Jul 2025383 AMAQI
13th Jul 2025344 AMAQI
13th Jul 2025315 AMAQI
26°C16/40°C
13th Jul 2025326 AMAQI
13th Jul 2025327 AMAQI
13th Jul 2025278 AMAQI
13th Jul 2025279 AMAQI
13th Jul 20252710 AMAQI
13th Jul 20252611 AMAQI
13th Jul 20252512 PMAQI
13th Jul 2025271 PMAQI
13th Jul 2025272 PMAQI
13th Jul 2025293 PMAQI
13th Jul 2025304 PMAQI
13th Jul 2025305 PMAQI
13th Jul 2025316 PMAQI
13th Jul 2025337 PMAQI
13th Jul 2025328 PMAQI
13th Jul 2025319 PMAQI
13th Jul 20253010 PMAQI
13th Jul 20253011 PMAQI
14th Jul 20252612 AMAQI
14th Jul 2025251 AMAQI
14th Jul 2025222 AMAQI
14th Jul 2025233 AMAQI
14th Jul 2025174 AMAQI
14th Jul 2025155 AMAQI
25°C13/40°C
14th Jul 2025176 AMAQI
14th Jul 2025177 AMAQI
14th Jul 2025188 AMAQI
14th Jul 2025179 AMAQI
14th Jul 20252010 AMAQI
14th Jul 20251911 AMAQI
14th Jul 20252212 PMAQI
14th Jul 2025221 PMAQI
14th Jul 2025222 PMAQI
14th Jul 2025213 PMAQI
14th Jul 2025214 PMAQI
14th Jul 2025225 PMAQI
14th Jul 2025276 PMAQI
14th Jul 2025237 PMAQI
14th Jul 2025248 PMAQI
14th Jul 2025359 PMAQI
14th Jul 20253410 PMAQI
14th Jul 20253011 PMAQI
15th Jul 20252812 AMAQI
15th Jul 2025241 AMAQI
15th Jul 2025242 AMAQI
15th Jul 2025243 AMAQI
15th Jul 2025204 AMAQI
15th Jul 2025215 AMAQI
26°C13/42°C
15th Jul 2025206 AMAQI
15th Jul 2025217 AMAQI
15th Jul 2025238 AMAQI
15th Jul 2025209 AMAQI
15th Jul 20251910 AMAQI
15th Jul 20252111 AMAQI
15th Jul 20252012 PMAQI
15th Jul 2025211 PMAQI
15th Jul 2025192 PMAQI
15th Jul 2025183 PMAQI
15th Jul 2025184 PMAQI
15th Jul 2025205 PMAQI
15th Jul 2025206 PMAQI
15th Jul 2025207 PMAQI
15th Jul 2025228 PMAQI
15th Jul 2025239 PMAQI
15th Jul 20252510 PMAQI
15th Jul 20252411 PMAQI
16th Jul 20252512 AMAQI
16th Jul 2025251 AMAQI
16th Jul 2025232 AMAQI
16th Jul 2025253 AMAQI
16th Jul 2025264 AMAQI
16th Jul 2025295 AMAQI
23°C14/37°C
16th Jul 2025266 AMAQI
16th Jul 2025257 AMAQI
16th Jul 2025248 AMAQI
16th Jul 2025239 AMAQI
16th Jul 20252010 AMAQI
16th Jul 20252011 AMAQI
16th Jul 20252012 PMAQI
16th Jul 2025181 PMAQI
16th Jul 2025212 PMAQI
16th Jul 2025243 PMAQI
16th Jul 2025224 PMAQI
16th Jul 2025235 PMAQI
16th Jul 2025246 PMAQI
16th Jul 2025237 PMAQI
16th Jul 2025228 PMAQI
16th Jul 2025229 PMAQI
16th Jul 20252010 PMAQI
16th Jul 20252111 PMAQI
17th Jul 20252012 AMAQI
17th Jul 2025191 AMAQI
17th Jul 2025182 AMAQI
17th Jul 2025183 AMAQI
17th Jul 2025154 AMAQI
17th Jul 2025165 AMAQI
21°C12/34°C
17th Jul 2025156 AMAQI
17th Jul 2025217 AMAQI
17th Jul 2025228 AMAQI
17th Jul 2025219 AMAQI
17th Jul 20252210 AMAQI
17th Jul 20252211 AMAQI
17th Jul 20252112 PMAQI
17th Jul 2025191 PMAQI
17th Jul 2025202 PMAQI
17th Jul 2025203 PMAQI
17th Jul 2025204 PMAQI
17th Jul 2025185 PMAQI
17th Jul 2025206 PMAQI
17th Jul 2025207 PMAQI
17th Jul 2025198 PMAQI
17th Jul 2025209 PMAQI
17th Jul 20252010 PMAQI
17th Jul 20252111 PMAQI
18th Jul 20252212 AMAQI
18th Jul 2025211 AMAQI
18th Jul 2025202 AMAQI
18th Jul 2025173 AMAQI
18th Jul 2025164 AMAQI
18th Jul 2025185 AMAQI
22°C13/36°C
18th Jul 2025206 AMAQI
18th Jul 2025197 AMAQI
18th Jul 2025198 AMAQI
18th Jul 2025189 AMAQI
18th Jul 20251910 AMAQI
18th Jul 20252011 AMAQI
18th Jul 20252012 PMAQI
18th Jul 2025191 PMAQI
18th Jul 2025192 PMAQI
18th Jul 2025203 PMAQI
18th Jul 2025204 PMAQI
18th Jul 2025215 PMAQI
18th Jul 2025226 PMAQI
18th Jul 2025217 PMAQI
18th Jul 2025208 PMAQI
18th Jul 2025229 PMAQI
18th Jul 20252110 PMAQI
18th Jul 20252211 PMAQI
19th Jul 20252112 AMAQI
19th Jul 2025211 AMAQI
19th Jul 2025222 AMAQI
19th Jul 2025233 AMAQI
19th Jul 2025214 AMAQI
19th Jul 2025205 AMAQI
23°C13/37°C
19th Jul 2025196 AMAQI
19th Jul 2025217 AMAQI
19th Jul 2025248 AMAQI
19th Jul 2025239 AMAQI
19th Jul 20252510 AMAQI
19th Jul 20252311 AMAQI
19th Jul 20252012 PMAQI
19th Jul 2025201 PMAQI
19th Jul 2025202 PMAQI
19th Jul 2025213 PMAQI
19th Jul 2025214 PMAQI
19th Jul 2025225 PMAQI
19th Jul 2025216 PMAQI
19th Jul 2025227 PMAQI
19th Jul 2025228 PMAQI
19th Jul 2025219 PMAQI
19th Jul 20251910 PMAQI
19th Jul 20252011 PMAQI
20th Jul 20252012 AMAQI
20th Jul 2025201 AMAQI
20th Jul 2025222 AMAQI
20th Jul 2025223 AMAQI
20th Jul 2025194 AMAQI
20th Jul 2025225 AMAQI
22°C11/37°C
20th Jul 2025226 AMAQI
20th Jul 2025187 AMAQI
20th Jul 2025188 AMAQI
20th Jul 2025209 AMAQI
20th Jul 20251810 AMAQI
20th Jul 20251811 AMAQI
20th Jul 20252012 PMAQI
20th Jul 2025231 PMAQI
20th Jul 2025252 PMAQI
20th Jul 2025233 PMAQI
20th Jul 2025214 PMAQI
20th Jul 2025215 PMAQI
20th Jul 2025226 PMAQI
20th Jul 2025207 PMAQI
20th Jul 2025218 PMAQI
20th Jul 2025229 PMAQI
20th Jul 20252310 PMAQI
20th Jul 20252611 PMAQI
21st Jul 20253012 AMAQI
21st Jul 2025301 AMAQI
21st Jul 2025302 AMAQI
21st Jul 2025303 AMAQI
21st Jul 2025324 AMAQI
21st Jul 2025335 AMAQI
22°C12/36°C
21st Jul 2025296 AMAQI
21st Jul 2025297 AMAQI
21st Jul 2025308 AMAQI
21st Jul 2025309 AMAQI
21st Jul 20252810 AMAQI
21st Jul 20252611 AMAQI
21st Jul 20252612 PMAQI
21st Jul 2025211 PMAQI
21st Jul 2025182 PMAQI
21st Jul 2025213 PMAQI
21st Jul 2025224 PMAQI
21st Jul 2025225 PMAQI
21st Jul 2025216 PMAQI
21st Jul 2025267 PMAQI
21st Jul 2025268 PMAQI
21st Jul 2025239 PMAQI
21st Jul 20252410 PMAQI
21st Jul 20252311 PMAQI
22nd Jul 20252212 AMAQI
22nd Jul 2025201 AMAQI
22nd Jul 2025192 AMAQI
22nd Jul 2025203 AMAQI
22nd Jul 2025194 AMAQI
22nd Jul 2025165 AMAQI
20°C13/31°C
22nd Jul 2025156 AMAQI
22nd Jul 2025157 AMAQI
22nd Jul 2025158 AMAQI
22nd Jul 2025169 AMAQI
22nd Jul 20251610 AMAQI
22nd Jul 20251611 AMAQI
22nd Jul 20251612 PMAQI
22nd Jul 2025141 PMAQI
22nd Jul 2025132 PMAQI
22nd Jul 2025153 PMAQI
22nd Jul 2025154 PMAQI
22nd Jul 2025165 PMAQI
22nd Jul 2025176 PMAQI
22nd Jul 2025187 PMAQI
22nd Jul 2025188 PMAQI
22nd Jul 2025179 PMAQI
22nd Jul 20251710 PMAQI
22nd Jul 20251811 PMAQI
23rd Jul 20251612 AMAQI
23rd Jul 2025161 AMAQI
23rd Jul 2025172 AMAQI
23rd Jul 2025193 AMAQI
23rd Jul 2025174 AMAQI
23rd Jul 2025155 AMAQI
19°C13/27°C
23rd Jul 2025176 AMAQI
23rd Jul 2025137 AMAQI
23rd Jul 2025138 AMAQI
23rd Jul 2025159 AMAQI
23rd Jul 20251610 AMAQI
23rd Jul 20251611 AMAQI
23rd Jul 20251712 PMAQI
23rd Jul 2025191 PMAQI
23rd Jul 2025172 PMAQI
23rd Jul 2025173 PMAQI
23rd Jul 2025174 PMAQI
23rd Jul 2025165 PMAQI
23rd Jul 2025166 PMAQI
23rd Jul 2025177 PMAQI
23rd Jul 2025178 PMAQI
23rd Jul 2025169 PMAQI
23rd Jul 20251510 PMAQI
23rd Jul 20251511 PMAQI
24th Jul 20251612 AMAQI
24th Jul 2025181 AMAQI
24th Jul 2025182 AMAQI
24th Jul 2025163 AMAQI
24th Jul 2025144 AMAQI
24th Jul 2025145 AMAQI
20°C13/32°C
24th Jul 2025146 AMAQI
24th Jul 2025147 AMAQI
24th Jul 2025148 AMAQI
24th Jul 2025149 AMAQI
24th Jul 20251510 AMAQI
24th Jul 20251711 AMAQI
24th Jul 20251612 PMAQI
24th Jul 2025141 PMAQI
24th Jul 2025162 PMAQI
24th Jul 2025153 PMAQI
24th Jul 2025164 PMAQI
24th Jul 2025165 PMAQI
24th Jul 2025166 PMAQI
24th Jul 2025167 PMAQI
24th Jul 2025168 PMAQI
24th Jul 2025159 PMAQI
24th Jul 20251610 PMAQI
24th Jul 20251711 PMAQI
25th Jul 20251612 AMAQI
25th Jul 2025161 AMAQI
25th Jul 2025172 AMAQI
25th Jul 2025163 AMAQI
25th Jul 2025144 AMAQI
25th Jul 2025145 AMAQI
21°C12/32°C
25th Jul 2025136 AMAQI
25th Jul 2025147 AMAQI
25th Jul 2025158 AMAQI
25th Jul 2025149 AMAQI
25th Jul 20251610 AMAQI
25th Jul 20251511 AMAQI
25th Jul 20251512 PMAQI
25th Jul 2025161 PMAQI
25th Jul 2025152 PMAQI
25th Jul 2025163 PMAQI
25th Jul 2025164 PMAQI
25th Jul 2025155 PMAQI
25th Jul 2025166 PMAQI
25th Jul 2025167 PMAQI
25th Jul 2025178 PMAQI
25th Jul 2025179 PMAQI
25th Jul 20251710 PMAQI
25th Jul 20251611 PMAQI
26th Jul 20251612 AMAQI
26th Jul 2025161 AMAQI
26th Jul 2025162 AMAQI
26th Jul 2025163 AMAQI
26th Jul 2025174 AMAQI
26th Jul 2025165 AMAQI
21°C13/33°C
26th Jul 2025156 AMAQI
26th Jul 2025137 AMAQI
26th Jul 2025148 AMAQI
26th Jul 2025159 AMAQI
26th Jul 20251510 AMAQI
26th Jul 20251511 AMAQI
26th Jul 20251512 PMAQI
26th Jul 2025161 PMAQI
26th Jul 2025152 PMAQI
26th Jul 2025163 PMAQI
26th Jul 2025154 PMAQI
26th Jul 2025165 PMAQI
26th Jul 2025166 PMAQI
26th Jul 2025167 PMAQI
26th Jul 2025168 PMAQI
26th Jul 2025179 PMAQI
26th Jul 20251710 PMAQI
26th Jul 20251711 PMAQI
27th Jul 20251712 AMAQI
27th Jul 2025171 AMAQI
27th Jul 2025182 AMAQI
27th Jul 2025163 AMAQI
27th Jul 2025144 AMAQI
27th Jul 2025145 AMAQI
20°C12/32°C
27th Jul 2025146 AMAQI
27th Jul 2025157 AMAQI
27th Jul 2025148 AMAQI
27th Jul 2025139 AMAQI
27th Jul 20251410 AMAQI
27th Jul 20251511 AMAQI
27th Jul 20251512 PMAQI
27th Jul 2025141 PMAQI
27th Jul 2025142 PMAQI
27th Jul 2025163 PMAQI
27th Jul 2025164 PMAQI
27th Jul 2025155 PMAQI
27th Jul 2025166 PMAQI
27th Jul 2025157 PMAQI
27th Jul 2025168 PMAQI
27th Jul 2025189 PMAQI
27th Jul 20251810 PMAQI
27th Jul 20251911 PMAQI
28th Jul 20251912 AMAQI
28th Jul 2025181 AMAQI
28th Jul 2025182 AMAQI
28th Jul 2025183 AMAQI
28th Jul 2025154 AMAQI
28th Jul 2025145 AMAQI
21°C12/33°C
28th Jul 2025176 AMAQI
28th Jul 2025187 AMAQI
28th Jul 2025188 AMAQI
28th Jul 2025189 AMAQI
28th Jul 20251810 AMAQI
28th Jul 20252111 AMAQI
28th Jul 20252212 PMAQI
28th Jul 2025211 PMAQI
28th Jul 2025212 PMAQI
28th Jul 2025213 PMAQI
28th Jul 2025214 PMAQI
28th Jul 2025205 PMAQI
28th Jul 2025216 PMAQI
28th Jul 2025217 PMAQI
28th Jul 2025218 PMAQI
28th Jul 2025229 PMAQI
28th Jul 20252410 PMAQI
28th Jul 20252311 PMAQI
29th Jul 20252412 AMAQI
29th Jul 2025241 AMAQI
29th Jul 2025242 AMAQI
29th Jul 2025223 AMAQI
29th Jul 2025234 AMAQI
29th Jul 2025275 AMAQI
23°C13/37°C
29th Jul 2025306 AMAQI
29th Jul 2025277 AMAQI
29th Jul 2025258 AMAQI
29th Jul 2025259 AMAQI
29th Jul 20252910 AMAQI
29th Jul 20252911 AMAQI
29th Jul 20252712 PMAQI
29th Jul 2025291 PMAQI
29th Jul 2025262 PMAQI
29th Jul 2025253 PMAQI
29th Jul 2025254 PMAQI
29th Jul 2025265 PMAQI
29th Jul 2025266 PMAQI
29th Jul 2025267 PMAQI
29th Jul 2025268 PMAQI
29th Jul 2025269 PMAQI
29th Jul 20252410 PMAQI
29th Jul 20252611 PMAQI
30th Jul 20252612 AMAQI
30th Jul 2025261 AMAQI
30th Jul 2025252 AMAQI
30th Jul 2025253 AMAQI
30th Jul 2025264 AMAQI
30th Jul 2025245 AMAQI
25°C15/40°C
30th Jul 2025236 AMAQI
30th Jul 2025227 AMAQI
30th Jul 2025218 AMAQI
30th Jul 2025239 AMAQI
30th Jul 20252410 AMAQI
30th Jul 20252411 AMAQI
30th Jul 20252312 PMAQI
30th Jul 2025251 PMAQI
30th Jul 2025282 PMAQI
30th Jul 2025283 PMAQI
30th Jul 2025284 PMAQI
30th Jul 2025285 PMAQI
30th Jul 2025286 PMAQI
30th Jul 2025287 PMAQI
30th Jul 2025288 PMAQI
30th Jul 2025289 PMAQI
30th Jul 20252510 PMAQI
30th Jul 20252511 PMAQI
31st Jul 20252812 AMAQI
31st Jul 2025271 AMAQI
31st Jul 2025262 AMAQI
31st Jul 2025273 AMAQI
31st Jul 2025244 AMAQI
31st Jul 2025195 AMAQI
22°C13/37°C
31st Jul 2025206 AMAQI
31st Jul 2025247 AMAQI
31st Jul 2025218 AMAQI
31st Jul 2025209 AMAQI
31st Jul 20251810 AMAQI
31st Jul 20251911 AMAQI
31st Jul 20252212 PMAQI
31st Jul 2025211 PMAQI
31st Jul 2025242 PMAQI
31st Jul 2025243 PMAQI
31st Jul 2025284 PMAQI
31st Jul 2025315 PMAQI
31st Jul 2025316 PMAQI
31st Jul 2025237 PMAQI
31st Jul 2025278 PMAQI
31st Jul 2025299 PMAQI
31st Jul 20252910 PMAQI
31st Jul 20253011 PMAQI
1st Aug 20253012 AMAQI
1st Aug 2025291 AMAQI
1st Aug 2025312 AMAQI
1st Aug 2025373 AMAQI
1st Aug 2025334 AMAQI
1st Aug 2025265 AMAQI
24°C13/37°C
1st Aug 2025276 AMAQI
1st Aug 2025217 AMAQI
1st Aug 2025218 AMAQI
1st Aug 2025249 AMAQI
1st Aug 20252510 AMAQI
1st Aug 20252611 AMAQI
1st Aug 20252512 PMAQI
1st Aug 2025241 PMAQI
1st Aug 2025252 PMAQI
1st Aug 2025283 PMAQI
1st Aug 2025274 PMAQI
1st Aug 2025305 PMAQI
1st Aug 2025306 PMAQI
1st Aug 2025287 PMAQI
1st Aug 2025308 PMAQI
1st Aug 2025309 PMAQI
1st Aug 20253210 PMAQI
1st Aug 20253011 PMAQI
2nd Aug 20253012 AMAQI
2nd Aug 2025291 AMAQI
2nd Aug 2025262 AMAQI
2nd Aug 2025243 AMAQI
2nd Aug 2025254 AMAQI
2nd Aug 2025265 AMAQI
24°C13/38°C
2nd Aug 2025266 AMAQI
2nd Aug 2025247 AMAQI
2nd Aug 2025248 AMAQI
2nd Aug 2025229 AMAQI
2nd Aug 20252110 AMAQI
2nd Aug 20252211 AMAQI
2nd Aug 20252112 PMAQI
2nd Aug 2025201 PMAQI
2nd Aug 2025202 PMAQI
2nd Aug 2025223 PMAQI
2nd Aug 2025244 PMAQI
2nd Aug 2025245 PMAQI
2nd Aug 2025226 PMAQI
2nd Aug 2025247 PMAQI
2nd Aug 2025278 PMAQI
2nd Aug 2025249 PMAQI
2nd Aug 20252210 PMAQI
2nd Aug 20252611 PMAQI
3rd Aug 20252812 AMAQI
3rd Aug 2025261 AMAQI
3rd Aug 2025242 AMAQI
3rd Aug 2025233 AMAQI
3rd Aug 2025224 AMAQI
3rd Aug 2025225 AMAQI
23°C13/37°C
3rd Aug 2025276 AMAQI
3rd Aug 2025277 AMAQI
3rd Aug 2025318 AMAQI
3rd Aug 2025329 AMAQI
3rd Aug 20253510 AMAQI
3rd Aug 20253711 AMAQI
3rd Aug 20253712 PMAQI
3rd Aug 2025371 PMAQI
3rd Aug 2025372 PMAQI
3rd Aug 2025403 PMAQI
3rd Aug 2025404 PMAQI
3rd Aug 2025345 PMAQI
3rd Aug 2025346 PMAQI
3rd Aug 2025307 PMAQI
3rd Aug 2025348 PMAQI
3rd Aug 2025439 PMAQI
3rd Aug 20254510 PMAQI
3rd Aug 20254111 PMAQI
4th Aug 20254112 AMAQI
4th Aug 2025401 AMAQI
4th Aug 2025372 AMAQI
4th Aug 2025383 AMAQI
4th Aug 2025404 AMAQI
4th Aug 2025415 AMAQI
23°C13/36°C
4th Aug 2025386 AMAQI
4th Aug 2025377 AMAQI
4th Aug 2025368 AMAQI
4th Aug 2025369 AMAQI
4th Aug 20254010 AMAQI
4th Aug 20253911 AMAQI
4th Aug 20254012 PMAQI
4th Aug 2025341 PMAQI
4th Aug 2025362 PMAQI
4th Aug 2025383 PMAQI
4th Aug 2025384 PMAQI
4th Aug 2025325 PMAQI
4th Aug 2025286 PMAQI
4th Aug 2025377 PMAQI
4th Aug 2025348 PMAQI
4th Aug 2025329 PMAQI
4th Aug 20253210 PMAQI
4th Aug 20252611 PMAQI
5th Aug 20252612 AMAQI
5th Aug 2025281 AMAQI
5th Aug 2025272 AMAQI
5th Aug 2025263 AMAQI
5th Aug 2025254 AMAQI
5th Aug 2025255 AMAQI
22°C12/36°C
5th Aug 2025266 AMAQI
5th Aug 2025237 AMAQI
5th Aug 2025248 AMAQI
5th Aug 2025279 AMAQI
5th Aug 20252810 AMAQI
5th Aug 20252811 AMAQI
5th Aug 20253312 PMAQI
5th Aug 2025331 PMAQI
5th Aug 2025312 PMAQI
5th Aug 2025273 PMAQI
5th Aug 2025234 PMAQI
5th Aug 2025265 PMAQI
5th Aug 2025276 PMAQI
5th Aug 2025287 PMAQI
5th Aug 2025268 PMAQI
5th Aug 2025249 PMAQI
5th Aug 20252610 PMAQI
5th Aug 20252811 PMAQI
6th Aug 20252812 AMAQI
6th Aug 2025281 AMAQI
6th Aug 2025282 AMAQI
6th Aug 2025293 AMAQI
6th Aug 2025284 AMAQI
6th Aug 2025325 AMAQI
22°C12/36°C
6th Aug 2025326 AMAQI
6th Aug 2025317 AMAQI
6th Aug 2025318 AMAQI
6th Aug 2025369 AMAQI
6th Aug 20253710 AMAQI
6th Aug 20253611 AMAQI
6th Aug 20253812 PMAQI
6th Aug 2025381 PMAQI
6th Aug 2025392 PMAQI
6th Aug 2025373 PMAQI
6th Aug 2025404 PMAQI
6th Aug 2025425 PMAQI
6th Aug 2025386 PMAQI
6th Aug 2025337 PMAQI
6th Aug 2025338 PMAQI
6th Aug 2025349 PMAQI
6th Aug 20253610 PMAQI
6th Aug 20253211 PMAQI
7th Aug 20253112 AMAQI
7th Aug 2025311 AMAQI
7th Aug 2025312 AMAQI
7th Aug 2025323 AMAQI
7th Aug 2025244 AMAQI
7th Aug 2025235 AMAQI
26°C15/40°C
7th Aug 2025256 AMAQI
7th Aug 2025267 AMAQI
7th Aug 2025268 AMAQI
7th Aug 2025269 AMAQI
7th Aug 20252610 AMAQI
7th Aug 20252511 AMAQI
7th Aug 20252812 PMAQI
7th Aug 2025311 PMAQI
7th Aug 2025322 PMAQI
7th Aug 2025283 PMAQI
7th Aug 2025284 PMAQI
7th Aug 2025285 PMAQI
7th Aug 2025276 PMAQI
7th Aug 2025287 PMAQI
7th Aug 2025288 PMAQI
7th Aug 2025259 PMAQI
7th Aug 20252510 PMAQI
7th Aug 20252611 PMAQI
8th Aug 20252812 AMAQI
8th Aug 2025281 AMAQI
8th Aug 2025272 AMAQI
8th Aug 2025243 AMAQI
8th Aug 2025204 AMAQI
8th Aug 2025265 AMAQI
27°C16/40°C
8th Aug 2025316 AMAQI
8th Aug 2025337 AMAQI
8th Aug 2025358 AMAQI
8th Aug 2025369 AMAQI
8th Aug 20253710 AMAQI
8th Aug 20253911 AMAQI
8th Aug 20254412 PMAQI
8th Aug 2025431 PMAQI
8th Aug 2025402 PMAQI
8th Aug 2025383 PMAQI
8th Aug 2025384 PMAQI
8th Aug 2025365 PMAQI
8th Aug 2025366 PMAQI
8th Aug 2025347 PMAQI
8th Aug 2025348 PMAQI
8th Aug 2025349 PMAQI
8th Aug 20253210 PMAQI
8th Aug 20253111 PMAQI
9th Aug 20253212 AMAQI
9th Aug 2025381 AMAQI
9th Aug 2025382 AMAQI
9th Aug 2025373 AMAQI
9th Aug 2025424 AMAQI
9th Aug 2025445 AMAQI
28°C15/43°C
9th Aug 2025386 AMAQI
9th Aug 2025387 AMAQI
9th Aug 2025348 AMAQI
9th Aug 2025329 AMAQI
9th Aug 20253210 AMAQI
9th Aug 20253611 AMAQI
9th Aug 20253712 PMAQI
9th Aug 2025391 PMAQI
9th Aug 2025382 PMAQI
9th Aug 2025393 PMAQI
9th Aug 2025424 PMAQI
9th Aug 2025425 PMAQI
9th Aug 2025396 PMAQI
9th Aug 2025367 PMAQI
9th Aug 2025368 PMAQI
9th Aug 2025349 PMAQI
9th Aug 20253210 PMAQI
9th Aug 20253311 PMAQI
10th Aug 20253112 AMAQI
10th Aug 2025331 AMAQI
10th Aug 2025342 AMAQI
10th Aug 2025333 AMAQI
10th Aug 2025304 AMAQI
10th Aug 2025275 AMAQI
29°C18/43°C
10th Aug 2025256 AMAQI
10th Aug 2025277 AMAQI
10th Aug 2025268 AMAQI
10th Aug 2025289 AMAQI
10th Aug 20252910 AMAQI
10th Aug 20252711 AMAQI
10th Aug 20252812 PMAQI
10th Aug 2025281 PMAQI
10th Aug 2025272 PMAQI
10th Aug 2025293 PMAQI
10th Aug 2025304 PMAQI
10th Aug 2025305 PMAQI
10th Aug 2025296 PMAQI
10th Aug 2025287 PMAQI
10th Aug 2025268 PMAQI
10th Aug 2025289 PMAQI
10th Aug 20252710 PMAQI
10th Aug 20252411 PMAQI
11th Aug 20252412 AMAQI
11th Aug 2025201 AMAQI
11th Aug 2025202 AMAQI
11th Aug 2025203 AMAQI
11th Aug 2025224 AMAQI
11th Aug 2025195 AMAQI
28°C16/44°C
11th Aug 2025206 AMAQI
6 AM11th Aug 2025197 AMAQI
11th Aug 2025208 AMAQI
11th Aug 2025189 AMAQI
11th Aug 20252010 AMAQI
11th Aug 20252111 AMAQI
1 PM
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 PM
25AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
6 AM - 8 PM
25AQI
15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 PM (Avg. 25), while the lowest AQI was between 6 AM to 8 PM (Avg. 25).
Night time
Avg. Highest Time
12 AM - 11 PM
25AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 5 AM
25AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 25), while the lowest AQI was between 12 AM to 5 AM (Avg. 25).
2025 Days Vs Air Quality
August, California, United States
2025
90%
200
10%
22
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Good
200 DaysModerate
22 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2025, 90% of 223 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
August, California, United States
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
1st January 2025
92AQI
92AQI
2nd January 2025
65AQI
65AQI
3rd January 2025
59AQI
59AQI
4th January 2025
36AQI
36AQI
5th January 2025
46AQI
46AQI
6th January 2025
48AQI
48AQI
7th January 2025
23AQI
23AQI
8th January 2025
38AQI
38AQI
9th January 2025
58AQI
58AQI
10th January 2025
62AQI
62AQI
11th January 2025
42AQI
42AQI
12th January 2025
24AQI
24AQI
13th January 2025
37AQI
37AQI
14th January 2025
43AQI
43AQI
15th January 2025
58AQI
58AQI
16th January 2025
61AQI
61AQI
17th January 2025
56AQI
56AQI
18th January 2025
55AQI
55AQI
19th January 2025
67AQI
67AQI
20th January 2025
43AQI
43AQI
21st January 2025
53AQI
53AQI
22nd January 2025
56AQI
56AQI
23rd January 2025
65AQI
65AQI
24th January 2025
71AQI
71AQI
25th January 2025
59AQI
59AQI
26th January 2025
38AQI
38AQI
27th January 2025
33AQI
33AQI
28th January 2025
52AQI
52AQI
29th January 2025
54AQI
54AQI
30th January 2025
50AQI
50AQI
31st January 2025
58AQI
58AQI
1st February 2025
59AQI
59AQI
2nd February 2025
27AQI
27AQI
3rd February 2025
21AQI
21AQI
4th February 2025
19AQI
19AQI
5th February 2025
22AQI
22AQI
6th February 2025
29AQI
29AQI
7th February 2025
22AQI
22AQI
8th February 2025
25AQI
25AQI
9th February 2025
23AQI
23AQI
10th February 2025
28AQI
28AQI
11th February 2025
33AQI
33AQI
12th February 2025
29AQI
29AQI
13th February 2025
25AQI
25AQI
14th February 2025
25AQI
25AQI
15th February 2025
26AQI
26AQI
16th February 2025
39AQI
39AQI
17th February 2025
27AQI
27AQI
18th February 2025
27AQI
27AQI
19th February 2025
31AQI
31AQI
20th February 2025
27AQI
27AQI
21st February 2025
36AQI
36AQI
22nd February 2025
47AQI
47AQI
23rd February 2025
36AQI
36AQI
24th February 2025
26AQI
26AQI
25th February 2025
24AQI
24AQI
26th February 2025
38AQI
38AQI
27th February 2025
43AQI
43AQI
28th February 2025
48AQI
48AQI
1st March 2025
35AQI
35AQI
2nd March 2025
23AQI
23AQI
3rd March 2025
21AQI
21AQI
4th March 2025
22AQI
22AQI
5th March 2025
24AQI
24AQI
6th March 2025
23AQI
23AQI
7th March 2025
30AQI
30AQI
8th March 2025
33AQI
33AQI
9th March 2025
39AQI
39AQI
10th March 2025
31AQI
31AQI
11th March 2025
27AQI
27AQI
12th March 2025
25AQI
25AQI
13th March 2025
19AQI
19AQI
14th March 2025
22AQI
22AQI
15th March 2025
48AQI
48AQI
16th March 2025
43AQI
43AQI
17th March 2025
18AQI
18AQI
18th March 2025
19AQI
19AQI
19th March 2025
24AQI
24AQI
20th March 2025
17AQI
17AQI
21st March 2025
24AQI
24AQI
22nd March 2025
22AQI
22AQI
23rd March 2025
29AQI
29AQI
24th March 2025
29AQI
29AQI
25th March 2025
43AQI
43AQI
26th March 2025
35AQI
35AQI
27th March 2025
24AQI
24AQI
28th March 2025
26AQI
26AQI
29th March 2025
19AQI
19AQI
30th March 2025
27AQI
27AQI
31st March 2025
25AQI
25AQI
1st April 2025
25AQI
25AQI
2nd April 2025
21AQI
21AQI
3rd April 2025
25AQI
25AQI
4th April 2025
24AQI
24AQI
5th April 2025
24AQI
24AQI
6th April 2025
28AQI
28AQI
7th April 2025
17AQI
17AQI
8th April 2025
16AQI
16AQI
9th April 2025
25AQI
25AQI
10th April 2025
28AQI
28AQI
11th April 2025
23AQI
23AQI
12th April 2025
34AQI
34AQI
13th April 2025
40AQI
40AQI
14th April 2025
33AQI
33AQI
15th April 2025
34AQI
34AQI
16th April 2025
35AQI
35AQI
17th April 2025
24AQI
24AQI
18th April 2025
32AQI
32AQI
19th April 2025
38AQI
38AQI
20th April 2025
33AQI
33AQI
21st April 2025
40AQI
40AQI
22nd April 2025
40AQI
40AQI
23rd April 2025
51AQI
51AQI
24th April 2025
44AQI
44AQI
25th April 2025
24AQI
24AQI
26th April 2025
18AQI
18AQI
27th April 2025
25AQI
25AQI
28th April 2025
34AQI
34AQI
29th April 2025
41AQI
41AQI
30th April 2025
42AQI
42AQI
1st May 2025
45AQI
45AQI
2nd May 2025
35AQI
35AQI
3rd May 2025
24AQI
24AQI
4th May 2025
34AQI
34AQI
5th May 2025
36AQI
36AQI
6th May 2025
37AQI
37AQI
7th May 2025
50AQI
50AQI
8th May 2025
39AQI
39AQI
9th May 2025
40AQI
40AQI
10th May 2025
30AQI
30AQI
11th May 2025
28AQI
28AQI
12th May 2025
19AQI
19AQI
13th May 2025
19AQI
19AQI
14th May 2025
29AQI
29AQI
15th May 2025
36AQI
36AQI
16th May 2025
42AQI
42AQI
17th May 2025
32AQI
32AQI
18th May 2025
32AQI
32AQI
19th May 2025
32AQI
32AQI
20th May 2025
24AQI
24AQI
21st May 2025
36AQI
36AQI
22nd May 2025
35AQI
35AQI
23rd May 2025
27AQI
27AQI
24th May 2025
38AQI
38AQI
25th May 2025
26AQI
26AQI
26th May 2025
20AQI
20AQI
27th May 2025
33AQI
33AQI
28th May 2025
32AQI
32AQI
29th May 2025
25AQI
25AQI
30th May 2025
36AQI
36AQI
31st May 2025
46AQI
46AQI
1st June 2025
49AQI
49AQI
2nd June 2025
53AQI
53AQI
3rd June 2025
38AQI
38AQI
4th June 2025
49AQI
49AQI
5th June 2025
39AQI
39AQI
6th June 2025
25AQI
25AQI
7th June 2025
28AQI
28AQI
8th June 2025
23AQI
23AQI
9th June 2025
24AQI
24AQI
10th June 2025
27AQI
27AQI
11th June 2025
47AQI
47AQI
12th June 2025
51AQI
51AQI
13th June 2025
48AQI
48AQI
14th June 2025
46AQI
46AQI
15th June 2025
48AQI
48AQI
16th June 2025
46AQI
46AQI
17th June 2025
42AQI
42AQI
18th June 2025
40AQI
40AQI
19th June 2025
47AQI
47AQI
20th June 2025
46AQI
46AQI
21st June 2025
39AQI
39AQI
22nd June 2025
33AQI
33AQI
23rd June 2025
37AQI
37AQI
24th June 2025
28AQI
28AQI
25th June 2025
25AQI
25AQI
26th June 2025
29AQI
29AQI
27th June 2025
36AQI
36AQI
28th June 2025
39AQI
39AQI
29th June 2025
31AQI
31AQI
30th June 2025
27AQI
27AQI
1st July 2025
26AQI
26AQI
2nd July 2025
27AQI
27AQI
3rd July 2025
41AQI
41AQI
4th July 2025
34AQI
34AQI
5th July 2025
43AQI
43AQI
6th July 2025
31AQI
31AQI
7th July 2025
25AQI
25AQI
8th July 2025
21AQI
21AQI
9th July 2025
19AQI
19AQI
10th July 2025
32AQI
32AQI
11th July 2025
46AQI
46AQI
12th July 2025
48AQI
48AQI
13th July 2025
32AQI
32AQI
14th July 2025
23AQI
23AQI
15th July 2025
22AQI
22AQI
16th July 2025
23AQI
23AQI
17th July 2025
19AQI
19AQI
18th July 2025
20AQI
20AQI
19th July 2025
21AQI
21AQI
20th July 2025
21AQI
21AQI
21st July 2025
27AQI
27AQI
22nd July 2025
17AQI
17AQI
23rd July 2025
16AQI
16AQI
24th July 2025
16AQI
16AQI
25th July 2025
15AQI
15AQI
26th July 2025
16AQI
16AQI
27th July 2025
16AQI
16AQI
28th July 2025
20AQI
20AQI
29th July 2025
26AQI
26AQI
30th July 2025
26AQI
26AQI
31st July 2025
25AQI
25AQI
1st August 2025
29AQI
29AQI
2nd August 2025
24AQI
24AQI
3rd August 2025
32AQI
32AQI
4th August 2025
36AQI
36AQI
5th August 2025
27AQI
27AQI
6th August 2025
34AQI
34AQI
7th August 2025
27AQI
27AQI
8th August 2025
33AQI
33AQI
9th August 2025
37AQI
37AQI
10th August 2025
29AQI
29AQI
52AQI
31AQI
27AQI
31AQI
33AQI
38AQI
26AQI
31AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202534AQI
13
18
27
1
31
29
1
31
28
2
31
10
200
22
Highest AQI recorded in
January52AQI
Lowest AQI recorded in
July26AQI
202439AQI
17
1
1
12
28
1
29
2
31
23
5
22
9
26
4
13
18
203
39
Highest AQI recorded in
December56AQI
Lowest AQI recorded in
April17AQI
202340AQI
1
2
22
9
23
11
Highest AQI recorded in
November52AQI
Lowest AQI recorded in
December39AQI
202159AQI
6
21
3
13
13
1
21
9
16
14
8
23
16
14
10
21
22
5
1
8
22
11
18
2
2
3
111
180
11
1
Highest AQI recorded in
August81AQI
Lowest AQI recorded in
March48AQI
202052AQI
13
17
18
28
1
28
1
14
9
6
10
11
5
3
1
13
14
3
13
17
5
22
2
159
75
13
6
1
Highest AQI recorded in
September83AQI
Lowest AQI recorded in
April25AQI
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2021(Avg.)
59AQILeast Polluted Year Recorded
2025(Avg.)
34AQIAugust's annual 2025 AQI (34) shows an average percentage change of -27.1% (improved AQI) compared to previous years: 2020 (52), 2021 (59), 2023 (40), 2024 (39).
