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HistoryAQIPM2.5PM10COSO2NO2O3

Santa Maria, 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

Santa Maria, California, United States

2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
4th Aug 2025
52AQI
Lowest AQI recorded on
1st Aug 2025
22AQI

Same Day Analysis (12th August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 35 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 12th Aug - 13th Aug 2025

Santa Maria, California, United States

AQI
Day
Night
.

6 AM12th Aug 2025

8 PM

5 AM13th Aug 2025

Day time
Avg. Highest Time
6AM12th Aug

40AQI

Avg. Lowest Time
8AM12th Aug

21AQI

Night time
Avg. Highest Time
1AM13th Aug

40AQI

Avg. Lowest Time
4AM13th Aug

30AQI

In the last 24 hours,

Santa Maria's AQI reached its highest point of 40 at 6 AM during the Day, while the lowest point, 21, was recorded at 8 AM during the Day between 12th Aug and 13th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Santa Maria, California, United States

JulAug
14th - 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 - 12th12th - 13th13th
Day
Night
14th Jul 2025176 AMAQI
14th Jul 2025197 AMAQI
14th Jul 2025198 AMAQI
14th Jul 2025179 AMAQI
14th Jul 20251710 AMAQI
14th Jul 20252111 AMAQI
14th Jul 20252212 PMAQI
14th Jul 2025231 PMAQI
14th Jul 2025242 PMAQI
14th Jul 2025273 PMAQI
14th Jul 2025284 PMAQI
14th Jul 2025295 PMAQI
14th Jul 2025336 PMAQI
14th Jul 2025267 PMAQI
14th Jul 2025228 PMAQI
14th Jul 2025219 PMAQI
14th Jul 20252210 PMAQI
14th Jul 20252411 PMAQI
15th Jul 20252312 AMAQI
15th Jul 2025241 AMAQI
15th Jul 2025222 AMAQI
15th Jul 2025253 AMAQI
15th Jul 2025224 AMAQI
15th Jul 2025205 AMAQI

19°C13/29°C

15th Jul 2025226 AMAQI
15th Jul 2025207 AMAQI
15th Jul 2025208 AMAQI
15th Jul 2025209 AMAQI
15th Jul 20252110 AMAQI
15th Jul 20252511 AMAQI
15th Jul 20252612 PMAQI
15th Jul 2025221 PMAQI
15th Jul 2025212 PMAQI
15th Jul 2025263 PMAQI
15th Jul 2025244 PMAQI
15th Jul 2025235 PMAQI
15th Jul 2025266 PMAQI
15th Jul 2025227 PMAQI
15th Jul 2025208 PMAQI
15th Jul 2025239 PMAQI
15th Jul 20252210 PMAQI
15th Jul 20252111 PMAQI
16th Jul 20252212 AMAQI
16th Jul 2025221 AMAQI
16th Jul 2025202 AMAQI
16th Jul 2025223 AMAQI
16th Jul 2025184 AMAQI
16th Jul 2025175 AMAQI

18°C13/26°C

16th Jul 2025186 AMAQI
16th Jul 2025187 AMAQI
16th Jul 2025208 AMAQI
16th Jul 2025229 AMAQI
16th Jul 20252210 AMAQI
16th Jul 20252111 AMAQI
16th Jul 20252112 PMAQI
16th Jul 2025201 PMAQI
16th Jul 2025202 PMAQI
16th Jul 2025223 PMAQI
16th Jul 2025244 PMAQI
16th Jul 2025255 PMAQI
16th Jul 2025266 PMAQI
16th Jul 2025197 PMAQI
16th Jul 2025198 PMAQI
16th Jul 2025229 PMAQI
16th Jul 20252110 PMAQI
16th Jul 20252011 PMAQI
17th Jul 20251912 AMAQI
17th Jul 2025211 AMAQI
17th Jul 2025182 AMAQI
17th Jul 2025183 AMAQI
17th Jul 2025174 AMAQI
17th Jul 2025195 AMAQI

18°C14/24°C

17th Jul 2025176 AMAQI
17th Jul 2025167 AMAQI
17th Jul 2025188 AMAQI
17th Jul 2025179 AMAQI
17th Jul 20251610 AMAQI
17th Jul 20251811 AMAQI
17th Jul 20252212 PMAQI
17th Jul 2025211 PMAQI
17th Jul 2025232 PMAQI
17th Jul 2025203 PMAQI
17th Jul 2025204 PMAQI
17th Jul 2025255 PMAQI
17th Jul 2025226 PMAQI
17th Jul 2025207 PMAQI
17th Jul 2025208 PMAQI
17th Jul 2025339 PMAQI
17th Jul 20252810 PMAQI
17th Jul 20252611 PMAQI
18th Jul 20252412 AMAQI
18th Jul 2025221 AMAQI
18th Jul 2025232 AMAQI
18th Jul 2025233 AMAQI
18th Jul 2025214 AMAQI
18th Jul 2025205 AMAQI

19°C14/28°C

18th Jul 2025196 AMAQI
18th Jul 2025207 AMAQI
18th Jul 2025208 AMAQI
18th Jul 2025229 AMAQI
18th Jul 20252010 AMAQI
18th Jul 20252211 AMAQI
18th Jul 20252412 PMAQI
18th Jul 2025221 PMAQI
18th Jul 2025202 PMAQI
18th Jul 2025233 PMAQI
18th Jul 2025224 PMAQI
18th Jul 2025245 PMAQI
18th Jul 2025226 PMAQI
18th Jul 2025197 PMAQI
18th Jul 2025198 PMAQI
18th Jul 2025219 PMAQI
18th Jul 20252110 PMAQI
18th Jul 20252411 PMAQI
19th Jul 20252612 AMAQI
19th Jul 2025281 AMAQI
19th Jul 2025292 AMAQI
19th Jul 2025273 AMAQI
19th Jul 2025244 AMAQI
19th Jul 2025245 AMAQI

18°C12/26°C

19th Jul 2025206 AMAQI
19th Jul 2025227 AMAQI
19th Jul 2025218 AMAQI
19th Jul 2025219 AMAQI
19th Jul 20252210 AMAQI
19th Jul 20252011 AMAQI
19th Jul 20252112 PMAQI
19th Jul 2025221 PMAQI
19th Jul 2025222 PMAQI
19th Jul 2025243 PMAQI
19th Jul 2025254 PMAQI
19th Jul 2025265 PMAQI
19th Jul 2025276 PMAQI
19th Jul 2025257 PMAQI
19th Jul 2025248 PMAQI
19th Jul 2025289 PMAQI
19th Jul 20252810 PMAQI
19th Jul 20253011 PMAQI
20th Jul 20253112 AMAQI
20th Jul 2025331 AMAQI
20th Jul 2025322 AMAQI
20th Jul 2025283 AMAQI
20th Jul 2025334 AMAQI
20th Jul 2025315 AMAQI

17°C13/24°C

20th Jul 2025306 AMAQI
20th Jul 2025287 AMAQI
20th Jul 2025268 AMAQI
20th Jul 2025269 AMAQI
20th Jul 20252610 AMAQI
20th Jul 20252611 AMAQI
20th Jul 20252612 PMAQI
20th Jul 2025241 PMAQI
20th Jul 2025242 PMAQI
20th Jul 2025253 PMAQI
20th Jul 2025274 PMAQI
20th Jul 2025245 PMAQI
20th Jul 2025266 PMAQI
20th Jul 2025267 PMAQI
20th Jul 2025258 PMAQI
20th Jul 2025229 PMAQI
20th Jul 20252410 PMAQI
20th Jul 20252011 PMAQI
21st Jul 20252012 AMAQI
21st Jul 2025191 AMAQI
21st Jul 2025202 AMAQI
21st Jul 2025183 AMAQI
21st Jul 2025154 AMAQI
21st Jul 2025145 AMAQI

17°C13/24°C

21st Jul 2025146 AMAQI
21st Jul 2025187 AMAQI
21st Jul 2025208 AMAQI
21st Jul 2025229 AMAQI
21st Jul 20252110 AMAQI
21st Jul 20251911 AMAQI
21st Jul 20251812 PMAQI
21st Jul 2025181 PMAQI
21st Jul 2025202 PMAQI
21st Jul 2025223 PMAQI
21st Jul 2025224 PMAQI
21st Jul 2025225 PMAQI
21st Jul 2025226 PMAQI
21st Jul 2025197 PMAQI
21st Jul 2025188 PMAQI
21st Jul 2025209 PMAQI
21st Jul 20252110 PMAQI
21st Jul 20252211 PMAQI
22nd Jul 20252012 AMAQI
22nd Jul 2025171 AMAQI
22nd Jul 2025162 AMAQI
22nd Jul 2025173 AMAQI
22nd Jul 2025134 AMAQI
22nd Jul 2025125 AMAQI

17°C13/24°C

22nd Jul 2025136 AMAQI
22nd Jul 2025147 AMAQI
22nd Jul 2025138 AMAQI
22nd Jul 2025149 AMAQI
22nd Jul 20251510 AMAQI
22nd Jul 20251411 AMAQI
22nd Jul 20251412 PMAQI
22nd Jul 2025121 PMAQI
22nd Jul 2025142 PMAQI
22nd Jul 2025153 PMAQI
22nd Jul 2025164 PMAQI
22nd Jul 2025175 PMAQI
22nd Jul 2025186 PMAQI
22nd Jul 2025167 PMAQI
22nd Jul 2025148 PMAQI
22nd Jul 2025159 PMAQI
22nd Jul 20251510 PMAQI
22nd Jul 20251511 PMAQI
23rd Jul 20251512 AMAQI
23rd Jul 2025161 AMAQI
23rd Jul 2025182 AMAQI
23rd Jul 2025183 AMAQI
23rd Jul 2025204 AMAQI
23rd Jul 2025175 AMAQI

17°C13/24°C

23rd Jul 2025126 AMAQI
23rd Jul 2025137 AMAQI
23rd Jul 2025158 AMAQI
23rd Jul 2025149 AMAQI
23rd Jul 20251410 AMAQI
23rd Jul 20251511 AMAQI
23rd Jul 20251612 PMAQI
23rd Jul 2025161 PMAQI
23rd Jul 2025172 PMAQI
23rd Jul 2025183 PMAQI
23rd Jul 2025194 PMAQI
23rd Jul 2025185 PMAQI
23rd Jul 2025186 PMAQI
23rd Jul 2025177 PMAQI
23rd Jul 2025168 PMAQI
23rd Jul 2025169 PMAQI
23rd Jul 20251610 PMAQI
23rd Jul 20251711 PMAQI
24th Jul 20251612 AMAQI
24th Jul 2025171 AMAQI
24th Jul 2025162 AMAQI
24th Jul 2025163 AMAQI
24th Jul 2025144 AMAQI
24th Jul 2025145 AMAQI

17°C12/25°C

24th Jul 2025126 AMAQI
24th Jul 2025157 AMAQI
24th Jul 2025158 AMAQI
24th Jul 2025149 AMAQI
24th Jul 20251410 AMAQI
24th Jul 20251411 AMAQI
24th Jul 20251612 PMAQI
24th Jul 2025161 PMAQI
24th Jul 2025172 PMAQI
24th Jul 2025193 PMAQI
24th Jul 2025184 PMAQI
24th Jul 2025175 PMAQI
24th Jul 2025186 PMAQI
24th Jul 2025167 PMAQI
24th Jul 2025168 PMAQI
24th Jul 2025179 PMAQI
24th Jul 20251710 PMAQI
24th Jul 20251811 PMAQI
25th Jul 20251812 AMAQI
25th Jul 2025161 AMAQI
25th Jul 2025162 AMAQI
25th Jul 2025163 AMAQI
25th Jul 2025144 AMAQI
25th Jul 2025145 AMAQI

17°C13/23°C

25th Jul 2025146 AMAQI
25th Jul 2025147 AMAQI
25th Jul 2025148 AMAQI
25th Jul 2025159 AMAQI
25th Jul 20251510 AMAQI
25th Jul 20251611 AMAQI
25th Jul 20251512 PMAQI
25th Jul 2025151 PMAQI
25th Jul 2025162 PMAQI
25th Jul 2025173 PMAQI
25th Jul 2025184 PMAQI
25th Jul 2025185 PMAQI
25th Jul 2025186 PMAQI
25th Jul 2025167 PMAQI
25th Jul 2025168 PMAQI
25th Jul 2025179 PMAQI
25th Jul 20251610 PMAQI
25th Jul 20251611 PMAQI
26th Jul 20251712 AMAQI
26th Jul 2025171 AMAQI
26th Jul 2025162 AMAQI
26th Jul 2025163 AMAQI
26th Jul 2025144 AMAQI
26th Jul 2025175 AMAQI

16°C13/23°C

26th Jul 2025166 AMAQI
26th Jul 2025207 AMAQI
26th Jul 2025178 AMAQI
26th Jul 2025159 AMAQI
26th Jul 20251610 AMAQI
26th Jul 20251611 AMAQI
26th Jul 20251712 PMAQI
26th Jul 2025161 PMAQI
26th Jul 2025162 PMAQI
26th Jul 2025183 PMAQI
26th Jul 2025174 PMAQI
26th Jul 2025165 PMAQI
26th Jul 2025166 PMAQI
26th Jul 2025167 PMAQI
26th Jul 2025168 PMAQI
26th Jul 2025169 PMAQI
26th Jul 20251610 PMAQI
26th Jul 20251611 PMAQI
27th Jul 20251612 AMAQI
27th Jul 2025161 AMAQI
27th Jul 2025152 AMAQI
27th Jul 2025153 AMAQI
27th Jul 2025144 AMAQI
27th Jul 2025155 AMAQI

17°C14/23°C

27th Jul 2025156 AMAQI
27th Jul 2025177 AMAQI
27th Jul 2025168 AMAQI
27th Jul 2025179 AMAQI
27th Jul 20251610 AMAQI
27th Jul 20251511 AMAQI
27th Jul 20251512 PMAQI
27th Jul 2025161 PMAQI
27th Jul 2025152 PMAQI
27th Jul 2025183 PMAQI
27th Jul 2025184 PMAQI
27th Jul 2025185 PMAQI
27th Jul 2025206 PMAQI
27th Jul 2025147 PMAQI
27th Jul 2025148 PMAQI
27th Jul 2025179 PMAQI
27th Jul 20251610 PMAQI
27th Jul 20251811 PMAQI
28th Jul 20251812 AMAQI
28th Jul 2025161 AMAQI
28th Jul 2025162 AMAQI
28th Jul 2025173 AMAQI
28th Jul 2025184 AMAQI
28th Jul 2025185 AMAQI

17°C13/24°C

28th Jul 2025186 AMAQI
28th Jul 2025187 AMAQI
28th Jul 2025188 AMAQI
28th Jul 2025179 AMAQI
28th Jul 20251810 AMAQI
28th Jul 20251911 AMAQI
28th Jul 20251812 PMAQI
28th Jul 2025191 PMAQI
28th Jul 2025202 PMAQI
28th Jul 2025223 PMAQI
28th Jul 2025254 PMAQI
28th Jul 2025225 PMAQI
28th Jul 2025226 PMAQI
28th Jul 2025197 PMAQI
28th Jul 2025198 PMAQI
28th Jul 2025259 PMAQI
28th Jul 20252610 PMAQI
28th Jul 20252511 PMAQI
29th Jul 20253212 AMAQI
29th Jul 2025221 AMAQI
29th Jul 2025202 AMAQI
29th Jul 2025193 AMAQI
29th Jul 2025194 AMAQI
29th Jul 2025185 AMAQI

19°C14/28°C

29th Jul 2025196 AMAQI
29th Jul 2025207 AMAQI
29th Jul 2025218 AMAQI
29th Jul 2025219 AMAQI
29th Jul 20252410 AMAQI
29th Jul 20252411 AMAQI
29th Jul 20252412 PMAQI
29th Jul 2025251 PMAQI
29th Jul 2025282 PMAQI
29th Jul 2025303 PMAQI
29th Jul 2025304 PMAQI
29th Jul 2025305 PMAQI
29th Jul 2025316 PMAQI
29th Jul 2025247 PMAQI
29th Jul 2025248 PMAQI
29th Jul 2025339 PMAQI
29th Jul 20253410 PMAQI
29th Jul 20253411 PMAQI
30th Jul 20253212 AMAQI
30th Jul 2025291 AMAQI
30th Jul 2025292 AMAQI
30th Jul 2025323 AMAQI
30th Jul 2025324 AMAQI
30th Jul 2025315 AMAQI

20°C13/31°C

30th Jul 2025326 AMAQI
30th Jul 2025317 AMAQI
30th Jul 2025288 AMAQI
30th Jul 2025299 AMAQI
30th Jul 20253210 AMAQI
30th Jul 20253211 AMAQI
30th Jul 20253212 PMAQI
30th Jul 2025311 PMAQI
30th Jul 2025302 PMAQI
30th Jul 2025313 PMAQI
30th Jul 2025314 PMAQI
30th Jul 2025315 PMAQI
30th Jul 2025316 PMAQI
30th Jul 2025317 PMAQI
30th Jul 2025318 PMAQI
30th Jul 2025299 PMAQI
30th Jul 20253010 PMAQI
30th Jul 20253211 PMAQI
31st Jul 20253512 AMAQI
31st Jul 2025371 AMAQI
31st Jul 2025352 AMAQI
31st Jul 2025343 AMAQI
31st Jul 2025324 AMAQI
31st Jul 2025295 AMAQI

17°C13/23°C

31st Jul 2025266 AMAQI
31st Jul 2025247 AMAQI
31st Jul 2025248 AMAQI
31st Jul 2025239 AMAQI
31st Jul 20252210 AMAQI
31st Jul 20252311 AMAQI
31st Jul 20252212 PMAQI
31st Jul 2025211 PMAQI
31st Jul 2025242 PMAQI
31st Jul 2025223 PMAQI
31st Jul 2025214 PMAQI
31st Jul 2025225 PMAQI
31st Jul 2025216 PMAQI
31st Jul 2025247 PMAQI
31st Jul 2025248 PMAQI
31st Jul 2025219 PMAQI
31st Jul 20252010 PMAQI
31st Jul 20252111 PMAQI
1st Aug 20252012 AMAQI
1st Aug 2025231 AMAQI
1st Aug 2025242 AMAQI
1st Aug 2025263 AMAQI
1st Aug 2025244 AMAQI
1st Aug 2025235 AMAQI

18°C13/28°C

1st Aug 2025286 AMAQI
1st Aug 2025257 AMAQI
1st Aug 2025288 AMAQI
1st Aug 2025269 AMAQI
1st Aug 20252210 AMAQI
1st Aug 20252011 AMAQI
1st Aug 20252212 PMAQI
1st Aug 2025181 PMAQI
1st Aug 2025182 PMAQI
1st Aug 2025203 PMAQI
1st Aug 2025204 PMAQI
1st Aug 2025185 PMAQI
1st Aug 2025196 PMAQI
1st Aug 2025227 PMAQI
1st Aug 2025208 PMAQI
1st Aug 2025219 PMAQI
1st Aug 20252210 PMAQI
1st Aug 20252211 PMAQI
2nd Aug 20252312 AMAQI
2nd Aug 2025231 AMAQI
2nd Aug 2025222 AMAQI
2nd Aug 2025223 AMAQI
2nd Aug 2025204 AMAQI
2nd Aug 2025225 AMAQI

18°C13/26°C

2nd Aug 2025246 AMAQI
2nd Aug 2025267 AMAQI
2nd Aug 2025308 AMAQI
2nd Aug 2025329 AMAQI
2nd Aug 20252710 AMAQI
2nd Aug 20252011 AMAQI
2nd Aug 20252012 PMAQI
2nd Aug 2025191 PMAQI
2nd Aug 2025212 PMAQI
2nd Aug 2025223 PMAQI
2nd Aug 2025224 PMAQI
2nd Aug 2025275 PMAQI
2nd Aug 2025306 PMAQI
2nd Aug 2025257 PMAQI
2nd Aug 2025288 PMAQI
2nd Aug 2025309 PMAQI
2nd Aug 20253210 PMAQI
2nd Aug 20253211 PMAQI
3rd Aug 20253512 AMAQI
3rd Aug 2025321 AMAQI
3rd Aug 2025252 AMAQI
3rd Aug 2025263 AMAQI
3rd Aug 2025234 AMAQI
3rd Aug 2025285 AMAQI

19°C14/29°C

3rd Aug 2025266 AMAQI
3rd Aug 2025197 AMAQI
3rd Aug 2025188 AMAQI
3rd Aug 2025189 AMAQI
3rd Aug 20252110 AMAQI
3rd Aug 20251711 AMAQI
3rd Aug 20251812 PMAQI
3rd Aug 2025171 PMAQI
3rd Aug 2025182 PMAQI
3rd Aug 2025183 PMAQI
3rd Aug 2025234 PMAQI
3rd Aug 2025315 PMAQI
3rd Aug 2025476 PMAQI
3rd Aug 2025237 PMAQI
3rd Aug 2025388 PMAQI
3rd Aug 2025539 PMAQI
3rd Aug 20255510 PMAQI
3rd Aug 20255511 PMAQI
4th Aug 20255212 AMAQI
4th Aug 2025531 AMAQI
4th Aug 2025542 AMAQI
4th Aug 2025533 AMAQI
4th Aug 2025534 AMAQI
4th Aug 2025495 AMAQI

18°C14/29°C

4th Aug 2025476 AMAQI
4th Aug 2025447 AMAQI
4th Aug 2025428 AMAQI
4th Aug 2025489 AMAQI
4th Aug 20254810 AMAQI
4th Aug 20254911 AMAQI
4th Aug 20255312 PMAQI
4th Aug 2025521 PMAQI
4th Aug 2025542 PMAQI
4th Aug 2025623 PMAQI
4th Aug 2025614 PMAQI
4th Aug 2025575 PMAQI
4th Aug 2025536 PMAQI
4th Aug 2025537 PMAQI
4th Aug 2025538 PMAQI
4th Aug 2025569 PMAQI
4th Aug 20255610 PMAQI
4th Aug 20255311 PMAQI
5th Aug 20255312 AMAQI
5th Aug 2025521 AMAQI
5th Aug 2025502 AMAQI
5th Aug 2025473 AMAQI
5th Aug 2025484 AMAQI
5th Aug 2025505 AMAQI

18°C12/29°C

5th Aug 2025486 AMAQI
5th Aug 2025497 AMAQI
5th Aug 2025488 AMAQI
5th Aug 2025479 AMAQI
5th Aug 20254810 AMAQI
5th Aug 20255111 AMAQI
5th Aug 20255212 PMAQI
5th Aug 2025491 PMAQI
5th Aug 2025422 PMAQI
5th Aug 2025363 PMAQI
5th Aug 2025384 PMAQI
5th Aug 2025405 PMAQI
5th Aug 2025386 PMAQI
5th Aug 2025507 PMAQI
5th Aug 2025468 PMAQI
5th Aug 2025409 PMAQI
5th Aug 20254010 PMAQI
5th Aug 20254511 PMAQI
6th Aug 20254512 AMAQI
6th Aug 2025441 AMAQI
6th Aug 2025412 AMAQI
6th Aug 2025423 AMAQI
6th Aug 2025424 AMAQI
6th Aug 2025455 AMAQI

21°C13/32°C

6th Aug 2025456 AMAQI
6th Aug 2025407 AMAQI
6th Aug 2025398 AMAQI
6th Aug 2025389 AMAQI
6th Aug 20253110 AMAQI
6th Aug 20253411 AMAQI
6th Aug 20253912 PMAQI
6th Aug 2025501 PMAQI
6th Aug 2025542 PMAQI
6th Aug 2025513 PMAQI
6th Aug 2025514 PMAQI
6th Aug 2025525 PMAQI
6th Aug 2025546 PMAQI
6th Aug 2025407 PMAQI
6th Aug 2025438 PMAQI
6th Aug 2025449 PMAQI
6th Aug 20254010 PMAQI
6th Aug 20253611 PMAQI
7th Aug 20253712 AMAQI
7th Aug 2025381 AMAQI
7th Aug 2025372 AMAQI
7th Aug 2025363 AMAQI
7th Aug 2025304 AMAQI
7th Aug 2025305 AMAQI

21°C13/33°C

7th Aug 2025326 AMAQI
7th Aug 2025357 AMAQI
7th Aug 2025328 AMAQI
7th Aug 2025339 AMAQI
7th Aug 20253810 AMAQI
7th Aug 20254211 AMAQI
7th Aug 20253912 PMAQI
7th Aug 2025371 PMAQI
7th Aug 2025362 PMAQI
7th Aug 2025363 PMAQI
7th Aug 2025344 PMAQI
7th Aug 2025305 PMAQI
7th Aug 2025336 PMAQI
7th Aug 2025347 PMAQI
7th Aug 2025338 PMAQI
7th Aug 2025289 PMAQI
7th Aug 20252810 PMAQI
7th Aug 20253111 PMAQI
8th Aug 20252612 AMAQI
8th Aug 2025241 AMAQI
8th Aug 2025242 AMAQI
8th Aug 2025243 AMAQI
8th Aug 2025294 AMAQI
8th Aug 2025275 AMAQI

22°C14/33°C

8th Aug 2025346 AMAQI
8th Aug 2025307 AMAQI
8th Aug 2025288 AMAQI
8th Aug 2025309 AMAQI
8th Aug 20253410 AMAQI
8th Aug 20253511 AMAQI
8th Aug 20253012 PMAQI
8th Aug 2025261 PMAQI
8th Aug 2025322 PMAQI
8th Aug 2025333 PMAQI
8th Aug 2025284 PMAQI
8th Aug 2025285 PMAQI
8th Aug 2025286 PMAQI
8th Aug 2025257 PMAQI
8th Aug 2025278 PMAQI
8th Aug 2025479 PMAQI
8th Aug 20255010 PMAQI
8th Aug 20255011 PMAQI
9th Aug 20254612 AMAQI
9th Aug 2025421 AMAQI
9th Aug 2025372 AMAQI
9th Aug 2025353 AMAQI
9th Aug 2025324 AMAQI
9th Aug 2025325 AMAQI

17°C13/24°C

9th Aug 2025336 AMAQI
9th Aug 2025387 AMAQI
9th Aug 2025428 AMAQI
9th Aug 2025399 AMAQI
9th Aug 20253610 AMAQI
9th Aug 20254211 AMAQI
9th Aug 20253212 PMAQI
9th Aug 2025361 PMAQI
9th Aug 2025402 PMAQI
9th Aug 2025413 PMAQI
9th Aug 2025404 PMAQI
9th Aug 2025395 PMAQI
9th Aug 2025396 PMAQI
9th Aug 2025407 PMAQI
9th Aug 2025408 PMAQI
9th Aug 2025499 PMAQI
9th Aug 20254810 PMAQI
9th Aug 20254711 PMAQI
10th Aug 20254612 AMAQI
10th Aug 2025461 AMAQI
10th Aug 2025432 AMAQI
10th Aug 2025423 AMAQI
10th Aug 2025434 AMAQI
10th Aug 2025365 AMAQI

19°C13/30°C

10th Aug 2025356 AMAQI
10th Aug 2025407 AMAQI
10th Aug 2025378 AMAQI
10th Aug 2025359 AMAQI
10th Aug 20253510 AMAQI
10th Aug 20253511 AMAQI
10th Aug 20253912 PMAQI
10th Aug 2025401 PMAQI
10th Aug 2025412 PMAQI
10th Aug 2025443 PMAQI
10th Aug 2025384 PMAQI
10th Aug 2025345 PMAQI
10th Aug 2025336 PMAQI
10th Aug 2025327 PMAQI
10th Aug 2025328 PMAQI
10th Aug 2025279 PMAQI
10th Aug 20253010 PMAQI
10th Aug 20253411 PMAQI
11th Aug 20254212 AMAQI
11th Aug 2025341 AMAQI
11th Aug 2025302 AMAQI
11th Aug 2025293 AMAQI
11th Aug 2025284 AMAQI
11th Aug 2025245 AMAQI

19°C12/31°C

11th Aug 2025216 AMAQI
11th Aug 2025267 AMAQI
11th Aug 2025348 AMAQI
11th Aug 2025329 AMAQI
11th Aug 20253010 AMAQI
11th Aug 20253211 AMAQI
11th Aug 20253012 PMAQI
11th Aug 2025301 PMAQI
11th Aug 2025302 PMAQI
11th Aug 2025303 PMAQI
11th Aug 2025324 PMAQI
11th Aug 2025355 PMAQI
11th Aug 2025396 PMAQI
11th Aug 2025267 PMAQI
11th Aug 2025388 PMAQI
11th Aug 2025449 PMAQI
11th Aug 20254410 PMAQI
11th Aug 20255011 PMAQI
12th Aug 20254812 AMAQI
12th Aug 2025461 AMAQI
12th Aug 2025422 AMAQI
12th Aug 2025423 AMAQI
12th Aug 2025384 AMAQI
12th Aug 2025345 AMAQI

19°C13/30°C

12th Aug 2025406 AMAQI
12th Aug 2025247 AMAQI
12th Aug 2025218 AMAQI
12th Aug 2025229 AMAQI
12th Aug 20252510 AMAQI
12th Aug 20252511 AMAQI
12th Aug 20252512 PMAQI
12th Aug 2025311 PMAQI
12th Aug 2025342 PMAQI
12th Aug 2025303 PMAQI
12th Aug 2025324 PMAQI
12th Aug 2025315 PMAQI
12th Aug 2025346 PMAQI
12th Aug 2025327 PMAQI
12th Aug 2025358 PMAQI
12th Aug 2025389 PMAQI
12th Aug 20253810 PMAQI
12th Aug 20253511 PMAQI
13th Aug 20253812 AMAQI
13th Aug 2025401 AMAQI
13th Aug 2025382 AMAQI
13th Aug 2025363 AMAQI
13th Aug 2025304 AMAQI
13th Aug 2025325 AMAQI

19°C14/30°C

13th Aug 2025336 AMAQI
6 AM
13th Aug 2025367 AMAQI
13th Aug 2025368 AMAQI
13th Aug 2025339 AMAQI
13th Aug 20253210 AMAQI
13th Aug 20252311 AMAQI
13th Aug 20252612 PMAQI
13th Aug 2025221 PMAQI
1 PM
13th Aug 2025212 PMAQI
13th Aug 2025203 PMAQI
8 PM
1 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 6 PM

26AQI

13 hours / Day
390 hours / Month
Avg. Lowest Time
6 AM - 8 PM

26AQI

15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 PM (Avg. 26), while the lowest AQI was between 6 AM to 8 PM (Avg. 26).
Night time
Avg. Highest Time
12 AM - 1 AM

30AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
2 AM - 5 AM

26AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 30), while the lowest AQI was between 2 AM to 5 AM (Avg. 26).

2025 Days Vs Air Quality

Santa Maria, California, United States

2025

100%

223

0.4%

1

Total number of days with different AQI categories in last 225 days in 2025 (140 days remaining)

Good
223 Days
Moderate
1 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 100%

Health Risk Level:

Very Low

In 2025, 100% of 225 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

Santa Maria, 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
34AQI
2nd January 2025
27AQI
3rd January 2025
27AQI
4th January 2025
22AQI
5th January 2025
21AQI
6th January 2025
25AQI
7th January 2025
26AQI
8th January 2025
29AQI
9th January 2025
32AQI
10th January 2025
25AQI
11th January 2025
25AQI
12th January 2025
25AQI
13th January 2025
26AQI
14th January 2025
24AQI
15th January 2025
26AQI
16th January 2025
26AQI
17th January 2025
28AQI
18th January 2025
29AQI
19th January 2025
30AQI
20th January 2025
31AQI
21st January 2025
29AQI
22nd January 2025
32AQI
23rd January 2025
29AQI
24th January 2025
29AQI
25th January 2025
29AQI
26th January 2025
24AQI
27th January 2025
21AQI
28th January 2025
24AQI
29th January 2025
28AQI
30th January 2025
28AQI
31st January 2025
29AQI
1st February 2025
24AQI
2nd February 2025
21AQI
3rd February 2025
23AQI
4th February 2025
20AQI
5th February 2025
20AQI
6th February 2025
23AQI
7th February 2025
21AQI
8th February 2025
21AQI
9th February 2025
23AQI
10th February 2025
24AQI
11th February 2025
26AQI
12th February 2025
21AQI
13th February 2025
20AQI
14th February 2025
23AQI
15th February 2025
25AQI
16th February 2025
24AQI
17th February 2025
28AQI
18th February 2025
26AQI
19th February 2025
23AQI
20th February 2025
21AQI
21st February 2025
22AQI
22nd February 2025
25AQI
23rd February 2025
26AQI
24th February 2025
25AQI
25th February 2025
24AQI
26th February 2025
27AQI
27th February 2025
27AQI
28th February 2025
28AQI
1st March 2025
28AQI
2nd March 2025
27AQI
3rd March 2025
22AQI
4th March 2025
22AQI
5th March 2025
20AQI
6th March 2025
19AQI
7th March 2025
21AQI
8th March 2025
22AQI
9th March 2025
23AQI
10th March 2025
22AQI
11th March 2025
21AQI
12th March 2025
22AQI
13th March 2025
19AQI
14th March 2025
20AQI
15th March 2025
27AQI
16th March 2025
26AQI
17th March 2025
20AQI
18th March 2025
20AQI
19th March 2025
21AQI
20th March 2025
19AQI
21st March 2025
23AQI
22nd March 2025
24AQI
23rd March 2025
25AQI
24th March 2025
24AQI
25th March 2025
26AQI
26th March 2025
24AQI
27th March 2025
19AQI
28th March 2025
25AQI
29th March 2025
22AQI
30th March 2025
18AQI
31st March 2025
16AQI
1st April 2025
17AQI
2nd April 2025
20AQI
3rd April 2025
22AQI
4th April 2025
21AQI
5th April 2025
19AQI
6th April 2025
19AQI
7th April 2025
19AQI
8th April 2025
17AQI
9th April 2025
21AQI
10th April 2025
23AQI
11th April 2025
24AQI
12th April 2025
26AQI
13th April 2025
27AQI
14th April 2025
24AQI
15th April 2025
24AQI
16th April 2025
24AQI
17th April 2025
22AQI
18th April 2025
22AQI
19th April 2025
22AQI
20th April 2025
21AQI
21st April 2025
19AQI
22nd April 2025
20AQI
23rd April 2025
20AQI
24th April 2025
22AQI
25th April 2025
19AQI
26th April 2025
15AQI
27th April 2025
14AQI
28th April 2025
18AQI
29th April 2025
20AQI
30th April 2025
17AQI
1st May 2025
18AQI
2nd May 2025
20AQI
3rd May 2025
22AQI
4th May 2025
25AQI
5th May 2025
29AQI
6th May 2025
27AQI
7th May 2025
28AQI
8th May 2025
25AQI
9th May 2025
23AQI
10th May 2025
31AQI
11th May 2025
27AQI
12th May 2025
19AQI
13th May 2025
20AQI
14th May 2025
22AQI
15th May 2025
26AQI
16th May 2025
24AQI
17th May 2025
20AQI
18th May 2025
21AQI
19th May 2025
30AQI
20th May 2025
29AQI
21st May 2025
32AQI
22nd May 2025
31AQI
23rd May 2025
24AQI
24th May 2025
23AQI
25th May 2025
21AQI
26th May 2025
21AQI
27th May 2025
18AQI
28th May 2025
22AQI
29th May 2025
20AQI
30th May 2025
21AQI
31st May 2025
22AQI
1st June 2025
22AQI
2nd June 2025
23AQI
3rd June 2025
22AQI
4th June 2025
24AQI
5th June 2025
21AQI
6th June 2025
18AQI
7th June 2025
21AQI
8th June 2025
18AQI
9th June 2025
18AQI
10th June 2025
20AQI
11th June 2025
27AQI
12th June 2025
31AQI
13th June 2025
27AQI
14th June 2025
28AQI
15th June 2025
29AQI
16th June 2025
31AQI
17th June 2025
30AQI
18th June 2025
29AQI
19th June 2025
33AQI
20th June 2025
34AQI
21st June 2025
29AQI
22nd June 2025
32AQI
23rd June 2025
29AQI
24th June 2025
21AQI
25th June 2025
21AQI
26th June 2025
19AQI
27th June 2025
19AQI
28th June 2025
20AQI
29th June 2025
21AQI
30th June 2025
20AQI
1st July 2025
22AQI
2nd July 2025
20AQI
3rd July 2025
24AQI
4th July 2025
24AQI
5th July 2025
35AQI
6th July 2025
27AQI
7th July 2025
22AQI
8th July 2025
21AQI
9th July 2025
19AQI
10th July 2025
21AQI
11th July 2025
25AQI
12th July 2025
26AQI
13th July 2025
22AQI
14th July 2025
22AQI
15th July 2025
23AQI
16th July 2025
21AQI
17th July 2025
21AQI
18th July 2025
22AQI
19th July 2025
25AQI
20th July 2025
27AQI
21st July 2025
19AQI
22nd July 2025
15AQI
23rd July 2025
16AQI
24th July 2025
16AQI
25th July 2025
16AQI
26th July 2025
16AQI
27th July 2025
16AQI
28th July 2025
20AQI
29th July 2025
25AQI
30th July 2025
31AQI
31st July 2025
26AQI
1st August 2025
22AQI
2nd August 2025
25AQI
3rd August 2025
30AQI
4th August 2025
52AQI
5th August 2025
46AQI
6th August 2025
43AQI
7th August 2025
34AQI
8th August 2025
31AQI
9th August 2025
39AQI
10th August 2025
37AQI
11th August 2025
33AQI
12th August 2025
35AQI

27AQI

24AQI

22AQI

21AQI

24AQI

25AQI

22AQI

36AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202524AQI

31
28
31
30
31
30
31
11
1
223
1

Highest AQI recorded in

August

36AQI

Lowest AQI recorded in

April

21AQI

202430AQI

16
12
29
31
31
24
4
28
3
30
31
232
7

Highest AQI recorded in

September

40AQI

Lowest AQI recorded in

January

17AQI

202321AQI

3
31
34

Highest AQI recorded in

December

22AQI

Lowest AQI recorded in

November

19AQI

202132AQI

30
19
49

Highest AQI recorded in

January

33AQI

Lowest AQI recorded in

February

31AQI

202038AQI

13
20
17
1
30
28
2
23
7
1
16
9
3
2
19
9
2
27
3
30
1
223
32
6
2

Highest AQI recorded in

September

65AQI

Lowest AQI recorded in

March

25AQI

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2020(Avg.)
38AQI
Least Polluted Year Recorded
2023(Avg.)
21AQI

Santa Maria's annual 2025 AQI (24) shows an average percentage change of -17.2% (improved AQI) compared to previous years: 2020 (38), 2021 (32), 2023 (21), 2024 (30).