Thousand Oaks, 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
Thousand Oaks, California, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2025
68AQILowest AQI recorded on
21st Aug 2023
22AQISame Day Analysis (11th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 46 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Thousand Oaks, California, United States
AQI
Day
Night
.
6 AM11th Aug 2025
8 PM
5 AM12th Aug 2025
Day time
Avg. Highest Time
11AM11th Aug
56AQI
Avg. Lowest Time
7AM11th Aug
42AQI
Night time
Avg. Highest Time
12AM12th Aug
52AQI
Avg. Lowest Time
10PM11th Aug
40AQI
In the last 24 hours,
Thousand Oaks's AQI reached its highest point of 56 at 11 AM during the Day, while the lowest point, undefined, was recorded at 5 AM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Thousand Oaks, California, United States
JulAug
13th - 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 - 12th12th
Day
Night
13th Jul 2025416 AMAQI
13th Jul 2025457 AMAQI
13th Jul 2025508 AMAQI
13th Jul 2025529 AMAQI
13th Jul 20255410 AMAQI
13th Jul 20254411 AMAQI
13th Jul 20254412 PMAQI
13th Jul 2025471 PMAQI
13th Jul 2025492 PMAQI
13th Jul 2025483 PMAQI
13th Jul 2025474 PMAQI
13th Jul 2025465 PMAQI
13th Jul 2025476 PMAQI
13th Jul 2025477 PMAQI
13th Jul 2025458 PMAQI
13th Jul 2025399 PMAQI
13th Jul 20253710 PMAQI
13th Jul 20253711 PMAQI
14th Jul 20253912 AMAQI
14th Jul 2025381 AMAQI
14th Jul 2025352 AMAQI
14th Jul 2025323 AMAQI
14th Jul 2025304 AMAQI
14th Jul 2025235 AMAQI
20°C16/26°C
14th Jul 2025266 AMAQI
14th Jul 2025317 AMAQI
14th Jul 2025288 AMAQI
14th Jul 2025289 AMAQI
14th Jul 20253010 AMAQI
14th Jul 20254011 AMAQI
14th Jul 20253712 PMAQI
14th Jul 2025341 PMAQI
14th Jul 2025392 PMAQI
14th Jul 2025383 PMAQI
14th Jul 2025374 PMAQI
14th Jul 2025355 PMAQI
14th Jul 2025346 PMAQI
14th Jul 2025337 PMAQI
14th Jul 2025328 PMAQI
14th Jul 2025339 PMAQI
14th Jul 20253010 PMAQI
14th Jul 20253111 PMAQI
15th Jul 20253112 AMAQI
15th Jul 2025311 AMAQI
15th Jul 2025332 AMAQI
15th Jul 2025323 AMAQI
15th Jul 2025264 AMAQI
15th Jul 2025285 AMAQI
20°C16/25°C
15th Jul 2025346 AMAQI
15th Jul 2025327 AMAQI
15th Jul 2025328 AMAQI
15th Jul 2025349 AMAQI
15th Jul 20253910 AMAQI
15th Jul 20254611 AMAQI
15th Jul 20255412 PMAQI
15th Jul 2025481 PMAQI
15th Jul 2025452 PMAQI
15th Jul 2025453 PMAQI
15th Jul 2025434 PMAQI
15th Jul 2025405 PMAQI
15th Jul 2025396 PMAQI
15th Jul 2025357 PMAQI
15th Jul 2025358 PMAQI
15th Jul 2025339 PMAQI
15th Jul 20253310 PMAQI
15th Jul 20253111 PMAQI
16th Jul 20253012 AMAQI
16th Jul 2025311 AMAQI
16th Jul 2025322 AMAQI
16th Jul 2025343 AMAQI
16th Jul 2025264 AMAQI
16th Jul 2025245 AMAQI
19°C16/24°C
16th Jul 2025256 AMAQI
16th Jul 2025287 AMAQI
16th Jul 2025328 AMAQI
16th Jul 2025339 AMAQI
16th Jul 20253810 AMAQI
16th Jul 20253511 AMAQI
16th Jul 20253412 PMAQI
16th Jul 2025321 PMAQI
16th Jul 2025312 PMAQI
16th Jul 2025303 PMAQI
16th Jul 2025284 PMAQI
16th Jul 2025265 PMAQI
16th Jul 2025276 PMAQI
16th Jul 2025307 PMAQI
16th Jul 2025298 PMAQI
16th Jul 2025259 PMAQI
16th Jul 20252410 PMAQI
16th Jul 20252311 PMAQI
17th Jul 20252312 AMAQI
17th Jul 2025241 AMAQI
17th Jul 2025222 AMAQI
17th Jul 2025233 AMAQI
17th Jul 2025184 AMAQI
17th Jul 2025175 AMAQI
20°C16/25°C
17th Jul 2025196 AMAQI
17th Jul 2025227 AMAQI
17th Jul 2025268 AMAQI
17th Jul 2025279 AMAQI
17th Jul 20252910 AMAQI
17th Jul 20252611 AMAQI
17th Jul 20252812 PMAQI
17th Jul 2025281 PMAQI
17th Jul 2025292 PMAQI
17th Jul 2025303 PMAQI
17th Jul 2025324 PMAQI
17th Jul 2025325 PMAQI
17th Jul 2025296 PMAQI
17th Jul 2025267 PMAQI
17th Jul 2025258 PMAQI
17th Jul 2025249 PMAQI
17th Jul 20252510 PMAQI
17th Jul 20252511 PMAQI
18th Jul 20252412 AMAQI
18th Jul 2025231 AMAQI
18th Jul 2025232 AMAQI
18th Jul 2025243 AMAQI
18th Jul 2025184 AMAQI
18th Jul 2025165 AMAQI
21°C16/28°C
18th Jul 2025176 AMAQI
18th Jul 2025197 AMAQI
18th Jul 2025248 AMAQI
18th Jul 2025269 AMAQI
18th Jul 20252810 AMAQI
18th Jul 20252711 AMAQI
18th Jul 20252412 PMAQI
18th Jul 2025211 PMAQI
18th Jul 2025262 PMAQI
18th Jul 2025283 PMAQI
18th Jul 2025294 PMAQI
18th Jul 2025275 PMAQI
18th Jul 2025266 PMAQI
18th Jul 2025247 PMAQI
18th Jul 2025238 PMAQI
18th Jul 2025269 PMAQI
18th Jul 20252810 PMAQI
18th Jul 20252911 PMAQI
19th Jul 20252712 AMAQI
19th Jul 2025271 AMAQI
19th Jul 2025252 AMAQI
19th Jul 2025253 AMAQI
19th Jul 2025304 AMAQI
19th Jul 2025315 AMAQI
21°C16/25°C
19th Jul 2025306 AMAQI
19th Jul 2025307 AMAQI
19th Jul 2025288 AMAQI
19th Jul 2025269 AMAQI
19th Jul 20252710 AMAQI
19th Jul 20254011 AMAQI
19th Jul 20254312 PMAQI
19th Jul 2025351 PMAQI
19th Jul 2025362 PMAQI
19th Jul 2025373 PMAQI
19th Jul 2025394 PMAQI
19th Jul 2025385 PMAQI
19th Jul 2025386 PMAQI
19th Jul 2025367 PMAQI
19th Jul 2025348 PMAQI
19th Jul 2025389 PMAQI
19th Jul 20253710 PMAQI
19th Jul 20253811 PMAQI
20th Jul 20253612 AMAQI
20th Jul 2025351 AMAQI
20th Jul 2025362 AMAQI
20th Jul 2025383 AMAQI
20th Jul 2025414 AMAQI
20th Jul 2025425 AMAQI
21°C17/26°C
20th Jul 2025406 AMAQI
20th Jul 2025407 AMAQI
20th Jul 2025388 AMAQI
20th Jul 2025449 AMAQI
20th Jul 20254610 AMAQI
20th Jul 20254711 AMAQI
20th Jul 20254412 PMAQI
20th Jul 2025491 PMAQI
20th Jul 2025472 PMAQI
20th Jul 2025453 PMAQI
20th Jul 2025474 PMAQI
20th Jul 2025455 PMAQI
20th Jul 2025436 PMAQI
20th Jul 2025447 PMAQI
20th Jul 2025438 PMAQI
20th Jul 2025419 PMAQI
20th Jul 20254310 PMAQI
20th Jul 20254111 PMAQI
21st Jul 20254012 AMAQI
21st Jul 2025401 AMAQI
21st Jul 2025382 AMAQI
21st Jul 2025353 AMAQI
21st Jul 2025234 AMAQI
21st Jul 2025225 AMAQI
20°C17/24°C
21st Jul 2025276 AMAQI
21st Jul 2025357 AMAQI
21st Jul 2025328 AMAQI
21st Jul 2025359 AMAQI
21st Jul 20253610 AMAQI
21st Jul 20253611 AMAQI
21st Jul 20253412 PMAQI
21st Jul 2025381 PMAQI
21st Jul 2025372 PMAQI
21st Jul 2025363 PMAQI
21st Jul 2025354 PMAQI
21st Jul 2025325 PMAQI
21st Jul 2025356 PMAQI
21st Jul 2025357 PMAQI
21st Jul 2025338 PMAQI
21st Jul 2025299 PMAQI
21st Jul 20252910 PMAQI
21st Jul 20253211 PMAQI
22nd Jul 20253012 AMAQI
22nd Jul 2025281 AMAQI
22nd Jul 2025302 AMAQI
22nd Jul 2025273 AMAQI
22nd Jul 2025164 AMAQI
22nd Jul 2025175 AMAQI
19°C16/23°C
22nd Jul 2025176 AMAQI
22nd Jul 2025187 AMAQI
22nd Jul 2025208 AMAQI
22nd Jul 2025259 AMAQI
22nd Jul 20252710 AMAQI
22nd Jul 20252811 AMAQI
22nd Jul 20252412 PMAQI
22nd Jul 2025301 PMAQI
22nd Jul 2025272 PMAQI
22nd Jul 2025263 PMAQI
22nd Jul 2025244 PMAQI
22nd Jul 2025245 PMAQI
22nd Jul 2025246 PMAQI
22nd Jul 2025237 PMAQI
22nd Jul 2025248 PMAQI
22nd Jul 2025249 PMAQI
22nd Jul 20252410 PMAQI
22nd Jul 20252411 PMAQI
23rd Jul 20252212 AMAQI
23rd Jul 2025211 AMAQI
23rd Jul 2025202 AMAQI
23rd Jul 2025193 AMAQI
23rd Jul 2025204 AMAQI
23rd Jul 2025175 AMAQI
19°C16/24°C
23rd Jul 2025176 AMAQI
23rd Jul 2025157 AMAQI
23rd Jul 2025168 AMAQI
23rd Jul 2025179 AMAQI
23rd Jul 20251610 AMAQI
23rd Jul 20252111 AMAQI
23rd Jul 20252012 PMAQI
23rd Jul 2025191 PMAQI
23rd Jul 2025242 PMAQI
23rd Jul 2025263 PMAQI
23rd Jul 2025264 PMAQI
23rd Jul 2025275 PMAQI
23rd Jul 2025256 PMAQI
23rd Jul 2025227 PMAQI
23rd Jul 2025248 PMAQI
23rd Jul 2025249 PMAQI
23rd Jul 20252010 PMAQI
23rd Jul 20251911 PMAQI
24th Jul 20251812 AMAQI
24th Jul 2025181 AMAQI
24th Jul 2025202 AMAQI
24th Jul 2025223 AMAQI
24th Jul 2025174 AMAQI
24th Jul 2025165 AMAQI
20°C15/26°C
24th Jul 2025166 AMAQI
24th Jul 2025187 AMAQI
24th Jul 2025198 AMAQI
24th Jul 2025179 AMAQI
24th Jul 20251910 AMAQI
24th Jul 20252111 AMAQI
24th Jul 20251812 PMAQI
24th Jul 2025181 PMAQI
24th Jul 2025202 PMAQI
24th Jul 2025223 PMAQI
24th Jul 2025214 PMAQI
24th Jul 2025185 PMAQI
24th Jul 2025196 PMAQI
24th Jul 2025207 PMAQI
24th Jul 2025208 PMAQI
24th Jul 2025189 PMAQI
24th Jul 20251810 PMAQI
24th Jul 20251911 PMAQI
25th Jul 20251812 AMAQI
25th Jul 2025181 AMAQI
25th Jul 2025192 AMAQI
25th Jul 2025173 AMAQI
25th Jul 2025154 AMAQI
25th Jul 2025155 AMAQI
20°C15/26°C
25th Jul 2025146 AMAQI
25th Jul 2025157 AMAQI
25th Jul 2025148 AMAQI
25th Jul 2025159 AMAQI
25th Jul 20251610 AMAQI
25th Jul 20251611 AMAQI
25th Jul 20251612 PMAQI
25th Jul 2025161 PMAQI
25th Jul 2025182 PMAQI
25th Jul 2025203 PMAQI
25th Jul 2025224 PMAQI
25th Jul 2025245 PMAQI
25th Jul 2025246 PMAQI
25th Jul 2025207 PMAQI
25th Jul 2025188 PMAQI
25th Jul 2025229 PMAQI
25th Jul 20251910 PMAQI
25th Jul 20251811 PMAQI
26th Jul 20251812 AMAQI
26th Jul 2025171 AMAQI
26th Jul 2025172 AMAQI
26th Jul 2025173 AMAQI
26th Jul 2025174 AMAQI
26th Jul 2025165 AMAQI
19°C15/24°C
26th Jul 2025156 AMAQI
26th Jul 2025187 AMAQI
26th Jul 2025248 AMAQI
26th Jul 2025209 AMAQI
26th Jul 20252110 AMAQI
26th Jul 20252311 AMAQI
26th Jul 20252312 PMAQI
26th Jul 2025221 PMAQI
26th Jul 2025232 PMAQI
26th Jul 2025223 PMAQI
26th Jul 2025244 PMAQI
26th Jul 2025265 PMAQI
26th Jul 2025266 PMAQI
26th Jul 2025247 PMAQI
26th Jul 2025228 PMAQI
26th Jul 2025229 PMAQI
26th Jul 20252310 PMAQI
26th Jul 20252211 PMAQI
27th Jul 20252112 AMAQI
27th Jul 2025201 AMAQI
27th Jul 2025202 AMAQI
27th Jul 2025203 AMAQI
27th Jul 2025164 AMAQI
27th Jul 2025185 AMAQI
19°C15/25°C
27th Jul 2025256 AMAQI
27th Jul 2025237 AMAQI
27th Jul 2025208 AMAQI
27th Jul 2025189 AMAQI
27th Jul 20251810 AMAQI
27th Jul 20252511 AMAQI
27th Jul 20253012 PMAQI
27th Jul 2025331 PMAQI
27th Jul 2025312 PMAQI
27th Jul 2025293 PMAQI
27th Jul 2025264 PMAQI
27th Jul 2025255 PMAQI
27th Jul 2025266 PMAQI
27th Jul 2025247 PMAQI
27th Jul 2025228 PMAQI
27th Jul 2025209 PMAQI
27th Jul 20252110 PMAQI
27th Jul 20252211 PMAQI
28th Jul 20252112 AMAQI
28th Jul 2025191 AMAQI
28th Jul 2025202 AMAQI
28th Jul 2025213 AMAQI
28th Jul 2025184 AMAQI
28th Jul 2025155 AMAQI
20°C15/25°C
28th Jul 2025176 AMAQI
28th Jul 2025177 AMAQI
28th Jul 2025178 AMAQI
28th Jul 2025179 AMAQI
28th Jul 20251810 AMAQI
28th Jul 20252411 AMAQI
28th Jul 20252912 PMAQI
28th Jul 2025301 PMAQI
28th Jul 2025282 PMAQI
28th Jul 2025273 PMAQI
28th Jul 2025284 PMAQI
28th Jul 2025295 PMAQI
28th Jul 2025296 PMAQI
28th Jul 2025237 PMAQI
28th Jul 2025228 PMAQI
28th Jul 2025289 PMAQI
28th Jul 20252810 PMAQI
28th Jul 20252711 PMAQI
29th Jul 20252612 AMAQI
29th Jul 2025261 AMAQI
29th Jul 2025252 AMAQI
29th Jul 2025233 AMAQI
29th Jul 2025204 AMAQI
29th Jul 2025175 AMAQI
20°C15/25°C
29th Jul 2025176 AMAQI
29th Jul 2025187 AMAQI
29th Jul 2025198 AMAQI
29th Jul 2025219 AMAQI
29th Jul 20252410 AMAQI
29th Jul 20252611 AMAQI
29th Jul 20253612 PMAQI
29th Jul 2025381 PMAQI
29th Jul 2025372 PMAQI
29th Jul 2025373 PMAQI
29th Jul 2025364 PMAQI
29th Jul 2025355 PMAQI
29th Jul 2025346 PMAQI
29th Jul 2025287 PMAQI
29th Jul 2025278 PMAQI
29th Jul 2025349 PMAQI
29th Jul 20253210 PMAQI
29th Jul 20253111 PMAQI
30th Jul 20253412 AMAQI
30th Jul 2025311 AMAQI
30th Jul 2025312 AMAQI
30th Jul 2025333 AMAQI
30th Jul 2025354 AMAQI
30th Jul 2025335 AMAQI
21°C16/28°C
30th Jul 2025366 AMAQI
30th Jul 2025367 AMAQI
30th Jul 2025408 AMAQI
30th Jul 2025419 AMAQI
30th Jul 20254310 AMAQI
30th Jul 20254111 AMAQI
30th Jul 20253912 PMAQI
30th Jul 2025441 PMAQI
30th Jul 2025512 PMAQI
30th Jul 2025503 PMAQI
30th Jul 2025504 PMAQI
30th Jul 2025505 PMAQI
30th Jul 2025506 PMAQI
30th Jul 2025507 PMAQI
30th Jul 2025508 PMAQI
30th Jul 2025439 PMAQI
30th Jul 20254010 PMAQI
30th Jul 20254011 PMAQI
31st Jul 20254212 AMAQI
31st Jul 2025381 AMAQI
31st Jul 2025362 AMAQI
31st Jul 2025373 AMAQI
31st Jul 2025404 AMAQI
31st Jul 2025355 AMAQI
22°C16/30°C
31st Jul 2025406 AMAQI
31st Jul 2025427 AMAQI
31st Jul 2025388 AMAQI
31st Jul 2025349 AMAQI
31st Jul 20253710 AMAQI
31st Jul 20254611 AMAQI
31st Jul 20254912 PMAQI
31st Jul 2025511 PMAQI
31st Jul 2025512 PMAQI
31st Jul 2025533 PMAQI
31st Jul 2025514 PMAQI
31st Jul 2025455 PMAQI
31st Jul 2025466 PMAQI
31st Jul 2025457 PMAQI
31st Jul 2025418 PMAQI
31st Jul 2025369 PMAQI
31st Jul 20253910 PMAQI
31st Jul 20254211 PMAQI
1st Aug 20254012 AMAQI
1st Aug 2025361 AMAQI
1st Aug 2025322 AMAQI
1st Aug 2025313 AMAQI
1st Aug 2025364 AMAQI
1st Aug 2025385 AMAQI
23°C17/31°C
1st Aug 2025366 AMAQI
1st Aug 2025327 AMAQI
1st Aug 2025338 AMAQI
1st Aug 2025309 AMAQI
1st Aug 20253410 AMAQI
1st Aug 20253911 AMAQI
1st Aug 20254512 PMAQI
1st Aug 2025521 PMAQI
1st Aug 2025532 PMAQI
1st Aug 2025533 PMAQI
1st Aug 2025554 PMAQI
1st Aug 2025555 PMAQI
1st Aug 2025556 PMAQI
1st Aug 2025407 PMAQI
1st Aug 2025478 PMAQI
1st Aug 2025529 PMAQI
1st Aug 20254410 PMAQI
1st Aug 20253911 PMAQI
2nd Aug 20253612 AMAQI
2nd Aug 2025341 AMAQI
2nd Aug 2025352 AMAQI
2nd Aug 2025353 AMAQI
2nd Aug 2025354 AMAQI
2nd Aug 2025305 AMAQI
22°C16/29°C
2nd Aug 2025286 AMAQI
2nd Aug 2025237 AMAQI
2nd Aug 2025228 AMAQI
2nd Aug 2025239 AMAQI
2nd Aug 20252410 AMAQI
2nd Aug 20252711 AMAQI
2nd Aug 20253012 PMAQI
2nd Aug 2025361 PMAQI
2nd Aug 2025472 PMAQI
2nd Aug 2025483 PMAQI
2nd Aug 2025474 PMAQI
2nd Aug 2025505 PMAQI
2nd Aug 2025516 PMAQI
2nd Aug 2025427 PMAQI
2nd Aug 2025468 PMAQI
2nd Aug 2025439 PMAQI
2nd Aug 20254110 PMAQI
2nd Aug 20255011 PMAQI
3rd Aug 20255312 AMAQI
3rd Aug 2025541 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025573 AMAQI
3rd Aug 2025564 AMAQI
3rd Aug 2025545 AMAQI
22°C16/30°C
3rd Aug 2025516 AMAQI
3rd Aug 2025507 AMAQI
3rd Aug 2025518 AMAQI
3rd Aug 2025479 AMAQI
3rd Aug 20254610 AMAQI
3rd Aug 20254711 AMAQI
3rd Aug 20254912 PMAQI
3rd Aug 2025501 PMAQI
3rd Aug 2025532 PMAQI
3rd Aug 2025563 PMAQI
3rd Aug 2025564 PMAQI
3rd Aug 2025555 PMAQI
3rd Aug 2025566 PMAQI
3rd Aug 2025547 PMAQI
3rd Aug 2025528 PMAQI
3rd Aug 2025539 PMAQI
3rd Aug 20255510 PMAQI
3rd Aug 20255611 PMAQI
4th Aug 20255712 AMAQI
4th Aug 2025581 AMAQI
4th Aug 2025582 AMAQI
4th Aug 2025573 AMAQI
4th Aug 2025574 AMAQI
4th Aug 2025585 AMAQI
22°C17/30°C
4th Aug 2025586 AMAQI
4th Aug 2025567 AMAQI
4th Aug 2025568 AMAQI
4th Aug 2025579 AMAQI
4th Aug 20255910 AMAQI
4th Aug 20256011 AMAQI
4th Aug 20256012 PMAQI
4th Aug 2025581 PMAQI
4th Aug 2025602 PMAQI
4th Aug 2025593 PMAQI
4th Aug 2025594 PMAQI
4th Aug 2025615 PMAQI
4th Aug 2025646 PMAQI
4th Aug 2025587 PMAQI
4th Aug 2025618 PMAQI
4th Aug 2025669 PMAQI
4th Aug 20256510 PMAQI
4th Aug 20256811 PMAQI
5th Aug 20257212 AMAQI
5th Aug 2025731 AMAQI
5th Aug 2025682 AMAQI
5th Aug 2025693 AMAQI
5th Aug 2025744 AMAQI
5th Aug 2025675 AMAQI
23°C18/27°C
5th Aug 2025676 AMAQI
5th Aug 2025657 AMAQI
5th Aug 2025658 AMAQI
5th Aug 2025669 AMAQI
5th Aug 20256810 AMAQI
5th Aug 20257011 AMAQI
5th Aug 20257012 PMAQI
5th Aug 2025701 PMAQI
5th Aug 2025712 PMAQI
5th Aug 2025723 PMAQI
5th Aug 2025694 PMAQI
5th Aug 2025685 PMAQI
5th Aug 2025676 PMAQI
5th Aug 2025687 PMAQI
5th Aug 2025648 PMAQI
5th Aug 2025659 PMAQI
5th Aug 20256210 PMAQI
5th Aug 20256111 PMAQI
6th Aug 20256312 AMAQI
6th Aug 2025621 AMAQI
6th Aug 2025622 AMAQI
6th Aug 2025623 AMAQI
6th Aug 2025604 AMAQI
6th Aug 2025635 AMAQI
24°C18/31°C
6th Aug 2025636 AMAQI
6th Aug 2025647 AMAQI
6th Aug 2025648 AMAQI
6th Aug 2025629 AMAQI
6th Aug 20256310 AMAQI
6th Aug 20256711 AMAQI
6th Aug 20256812 PMAQI
6th Aug 2025681 PMAQI
6th Aug 2025672 PMAQI
6th Aug 2025663 PMAQI
6th Aug 2025684 PMAQI
6th Aug 2025685 PMAQI
6th Aug 2025676 PMAQI
6th Aug 2025647 PMAQI
6th Aug 2025648 PMAQI
6th Aug 2025619 PMAQI
6th Aug 20256110 PMAQI
6th Aug 20255911 PMAQI
7th Aug 20256012 AMAQI
7th Aug 2025611 AMAQI
7th Aug 2025622 AMAQI
7th Aug 2025613 AMAQI
7th Aug 2025584 AMAQI
7th Aug 2025575 AMAQI
26°C19/33°C
7th Aug 2025586 AMAQI
7th Aug 2025627 AMAQI
7th Aug 2025608 AMAQI
7th Aug 2025609 AMAQI
7th Aug 20256210 AMAQI
7th Aug 20257011 AMAQI
7th Aug 20256312 PMAQI
7th Aug 2025631 PMAQI
7th Aug 2025612 PMAQI
7th Aug 2025623 PMAQI
7th Aug 2025594 PMAQI
7th Aug 2025605 PMAQI
7th Aug 2025586 PMAQI
7th Aug 2025607 PMAQI
7th Aug 2025598 PMAQI
7th Aug 2025589 PMAQI
7th Aug 20255910 PMAQI
7th Aug 20255911 PMAQI
8th Aug 20256012 AMAQI
8th Aug 2025601 AMAQI
8th Aug 2025602 AMAQI
8th Aug 2025593 AMAQI
8th Aug 2025544 AMAQI
8th Aug 2025545 AMAQI
27°C20/36°C
8th Aug 2025566 AMAQI
8th Aug 2025567 AMAQI
8th Aug 2025558 AMAQI
8th Aug 2025559 AMAQI
8th Aug 20255710 AMAQI
8th Aug 20255911 AMAQI
8th Aug 20256112 PMAQI
8th Aug 2025601 PMAQI
8th Aug 2025602 PMAQI
8th Aug 2025613 PMAQI
8th Aug 2025614 PMAQI
8th Aug 2025605 PMAQI
8th Aug 2025596 PMAQI
8th Aug 2025597 PMAQI
8th Aug 2025588 PMAQI
8th Aug 2025559 PMAQI
8th Aug 20255610 PMAQI
8th Aug 20255611 PMAQI
9th Aug 20255712 AMAQI
9th Aug 2025571 AMAQI
9th Aug 2025642 AMAQI
9th Aug 2025583 AMAQI
9th Aug 2025544 AMAQI
9th Aug 2025565 AMAQI
27°C22/35°C
9th Aug 2025536 AMAQI
9th Aug 2025567 AMAQI
9th Aug 2025528 AMAQI
9th Aug 2025519 AMAQI
9th Aug 20254710 AMAQI
9th Aug 20254411 AMAQI
9th Aug 20254912 PMAQI
9th Aug 2025541 PMAQI
9th Aug 2025562 PMAQI
9th Aug 2025563 PMAQI
9th Aug 2025554 PMAQI
9th Aug 2025565 PMAQI
9th Aug 2025546 PMAQI
9th Aug 2025557 PMAQI
9th Aug 2025548 PMAQI
9th Aug 2025549 PMAQI
9th Aug 20255410 PMAQI
9th Aug 20255311 PMAQI
10th Aug 20255312 AMAQI
10th Aug 2025541 AMAQI
10th Aug 2025542 AMAQI
10th Aug 2025543 AMAQI
10th Aug 2025444 AMAQI
10th Aug 2025525 AMAQI
24°C19/33°C
10th Aug 2025476 AMAQI
10th Aug 2025527 AMAQI
10th Aug 2025508 AMAQI
10th Aug 2025439 AMAQI
10th Aug 20253910 AMAQI
10th Aug 20254311 AMAQI
10th Aug 20255412 PMAQI
10th Aug 2025541 PMAQI
10th Aug 2025552 PMAQI
10th Aug 2025553 PMAQI
10th Aug 2025564 PMAQI
10th Aug 2025545 PMAQI
10th Aug 2025546 PMAQI
10th Aug 2025537 PMAQI
10th Aug 2025528 PMAQI
10th Aug 2025529 PMAQI
10th Aug 20255210 PMAQI
10th Aug 20255211 PMAQI
11th Aug 20255212 AMAQI
11th Aug 2025471 AMAQI
11th Aug 2025402 AMAQI
11th Aug 2025393 AMAQI
11th Aug 2025444 AMAQI
11th Aug 2025455 AMAQI
23°C19/29°C
11th Aug 2025446 AMAQI
11th Aug 2025427 AMAQI
11th Aug 2025438 AMAQI
11th Aug 2025469 AMAQI
11th Aug 20255210 AMAQI
11th Aug 20255611 AMAQI
11th Aug 20255412 PMAQI
11th Aug 2025521 PMAQI
11th Aug 2025502 PMAQI
11th Aug 2025523 PMAQI
11th Aug 2025544 PMAQI
11th Aug 2025545 PMAQI
11th Aug 2025526 PMAQI
11th Aug 2025457 PMAQI
11th Aug 2025468 PMAQI
11th Aug 2025439 PMAQI
11th Aug 20254010 PMAQI
11th Aug 20254611 PMAQI
12th Aug 20255212 AMAQI
23°C18/29°C
6 AM
1 PM
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
11 AM - 8 PM
42AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
6 AM - 10 AM
36AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 8 PM (Avg. 42), while the lowest AQI was between 6 AM to 10 AM (Avg. 36).
Night time
Avg. Highest Time
12 AM - 3 AM
38AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
4 AM - 5 AM
35AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 38), while the lowest AQI was between 4 AM to 5 AM (Avg. 35).
2025 Days Vs Air Quality
Thousand Oaks, California, United States
2025
89%
198
11%
25
Total number of days with different AQI categories in last 224 days in 2025 (141 days remaining)
Good
198 DaysModerate
25 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% of 224 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Thousand Oaks, 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
52AQI
52AQI
2nd January 2025
36AQI
36AQI
3rd January 2025
43AQI
43AQI
4th January 2025
38AQI
38AQI
5th January 2025
31AQI
31AQI
6th January 2025
29AQI
29AQI
7th January 2025
32AQI
32AQI
8th January 2025
50AQI
50AQI
9th January 2025
41AQI
41AQI
10th January 2025
37AQI
37AQI
11th January 2025
43AQI
43AQI
12th January 2025
29AQI
29AQI
13th January 2025
31AQI
31AQI
14th January 2025
28AQI
28AQI
15th January 2025
32AQI
32AQI
16th January 2025
30AQI
30AQI
17th January 2025
37AQI
37AQI
18th January 2025
46AQI
46AQI
19th January 2025
48AQI
48AQI
20th January 2025
44AQI
44AQI
21st January 2025
32AQI
32AQI
22nd January 2025
42AQI
42AQI
23rd January 2025
33AQI
33AQI
24th January 2025
31AQI
31AQI
25th January 2025
39AQI
39AQI
26th January 2025
29AQI
29AQI
27th January 2025
27AQI
27AQI
28th January 2025
29AQI
29AQI
29th January 2025
43AQI
43AQI
30th January 2025
43AQI
43AQI
31st January 2025
41AQI
41AQI
1st February 2025
39AQI
39AQI
2nd February 2025
42AQI
42AQI
3rd February 2025
37AQI
37AQI
4th February 2025
27AQI
27AQI
5th February 2025
23AQI
23AQI
6th February 2025
23AQI
23AQI
7th February 2025
26AQI
26AQI
8th February 2025
29AQI
29AQI
9th February 2025
31AQI
31AQI
10th February 2025
31AQI
31AQI
11th February 2025
29AQI
29AQI
12th February 2025
26AQI
26AQI
13th February 2025
24AQI
24AQI
14th February 2025
30AQI
30AQI
15th February 2025
31AQI
31AQI
16th February 2025
28AQI
28AQI
17th February 2025
32AQI
32AQI
18th February 2025
35AQI
35AQI
19th February 2025
30AQI
30AQI
20th February 2025
35AQI
35AQI
21st February 2025
29AQI
29AQI
22nd February 2025
29AQI
29AQI
23rd February 2025
31AQI
31AQI
24th February 2025
33AQI
33AQI
25th February 2025
34AQI
34AQI
26th February 2025
35AQI
35AQI
27th February 2025
29AQI
29AQI
28th February 2025
29AQI
29AQI
1st March 2025
32AQI
32AQI
2nd March 2025
35AQI
35AQI
3rd March 2025
28AQI
28AQI
4th March 2025
29AQI
29AQI
5th March 2025
31AQI
31AQI
6th March 2025
30AQI
30AQI
7th March 2025
26AQI
26AQI
8th March 2025
30AQI
30AQI
9th March 2025
33AQI
33AQI
10th March 2025
33AQI
33AQI
11th March 2025
29AQI
29AQI
12th March 2025
26AQI
26AQI
13th March 2025
23AQI
23AQI
14th March 2025
21AQI
21AQI
15th March 2025
22AQI
22AQI
16th March 2025
36AQI
36AQI
17th March 2025
30AQI
30AQI
18th March 2025
20AQI
20AQI
19th March 2025
19AQI
19AQI
20th March 2025
19AQI
19AQI
21st March 2025
21AQI
21AQI
22nd March 2025
28AQI
28AQI
23rd March 2025
39AQI
39AQI
24th March 2025
35AQI
35AQI
25th March 2025
30AQI
30AQI
26th March 2025
24AQI
24AQI
27th March 2025
21AQI
21AQI
28th March 2025
25AQI
25AQI
29th March 2025
27AQI
27AQI
30th March 2025
23AQI
23AQI
31st March 2025
17AQI
17AQI
1st April 2025
19AQI
19AQI
2nd April 2025
20AQI
20AQI
3rd April 2025
26AQI
26AQI
4th April 2025
24AQI
24AQI
5th April 2025
18AQI
18AQI
6th April 2025
19AQI
19AQI
7th April 2025
32AQI
32AQI
8th April 2025
39AQI
39AQI
9th April 2025
39AQI
39AQI
10th April 2025
45AQI
45AQI
11th April 2025
45AQI
45AQI
12th April 2025
51AQI
51AQI
13th April 2025
49AQI
49AQI
14th April 2025
44AQI
44AQI
15th April 2025
42AQI
42AQI
16th April 2025
31AQI
31AQI
17th April 2025
27AQI
27AQI
18th April 2025
27AQI
27AQI
19th April 2025
31AQI
31AQI
20th April 2025
35AQI
35AQI
21st April 2025
43AQI
43AQI
22nd April 2025
52AQI
52AQI
23rd April 2025
40AQI
40AQI
24th April 2025
39AQI
39AQI
25th April 2025
32AQI
32AQI
26th April 2025
18AQI
18AQI
27th April 2025
16AQI
16AQI
28th April 2025
20AQI
20AQI
29th April 2025
26AQI
26AQI
30th April 2025
39AQI
39AQI
1st May 2025
44AQI
44AQI
2nd May 2025
36AQI
36AQI
3rd May 2025
34AQI
34AQI
4th May 2025
28AQI
28AQI
5th May 2025
39AQI
39AQI
6th May 2025
37AQI
37AQI
7th May 2025
33AQI
33AQI
8th May 2025
43AQI
43AQI
9th May 2025
42AQI
42AQI
10th May 2025
36AQI
36AQI
11th May 2025
45AQI
45AQI
12th May 2025
40AQI
40AQI
13th May 2025
20AQI
20AQI
14th May 2025
29AQI
29AQI
15th May 2025
44AQI
44AQI
16th May 2025
48AQI
48AQI
17th May 2025
42AQI
42AQI
18th May 2025
30AQI
30AQI
19th May 2025
39AQI
39AQI
20th May 2025
46AQI
46AQI
21st May 2025
46AQI
46AQI
22nd May 2025
56AQI
56AQI
23rd May 2025
53AQI
53AQI
24th May 2025
46AQI
46AQI
25th May 2025
44AQI
44AQI
26th May 2025
43AQI
43AQI
27th May 2025
39AQI
39AQI
28th May 2025
38AQI
38AQI
29th May 2025
42AQI
42AQI
30th May 2025
43AQI
43AQI
31st May 2025
45AQI
45AQI
1st June 2025
43AQI
43AQI
2nd June 2025
36AQI
36AQI
3rd June 2025
29AQI
29AQI
4th June 2025
29AQI
29AQI
5th June 2025
33AQI
33AQI
6th June 2025
32AQI
32AQI
7th June 2025
30AQI
30AQI
8th June 2025
41AQI
41AQI
9th June 2025
41AQI
41AQI
10th June 2025
46AQI
46AQI
11th June 2025
36AQI
36AQI
12th June 2025
49AQI
49AQI
13th June 2025
47AQI
47AQI
14th June 2025
48AQI
48AQI
15th June 2025
54AQI
54AQI
16th June 2025
58AQI
58AQI
17th June 2025
58AQI
58AQI
18th June 2025
56AQI
56AQI
19th June 2025
55AQI
55AQI
20th June 2025
53AQI
53AQI
21st June 2025
57AQI
57AQI
22nd June 2025
58AQI
58AQI
23rd June 2025
54AQI
54AQI
24th June 2025
44AQI
44AQI
25th June 2025
42AQI
42AQI
26th June 2025
46AQI
46AQI
27th June 2025
47AQI
47AQI
28th June 2025
47AQI
47AQI
29th June 2025
44AQI
44AQI
30th June 2025
33AQI
33AQI
1st July 2025
35AQI
35AQI
2nd July 2025
42AQI
42AQI
3rd July 2025
41AQI
41AQI
4th July 2025
47AQI
47AQI
5th July 2025
64AQI
64AQI
6th July 2025
52AQI
52AQI
7th July 2025
47AQI
47AQI
8th July 2025
36AQI
36AQI
9th July 2025
35AQI
35AQI
10th July 2025
42AQI
42AQI
11th July 2025
47AQI
47AQI
12th July 2025
54AQI
54AQI
13th July 2025
46AQI
46AQI
14th July 2025
33AQI
33AQI
15th July 2025
36AQI
36AQI
16th July 2025
29AQI
29AQI
17th July 2025
25AQI
25AQI
18th July 2025
24AQI
24AQI
19th July 2025
33AQI
33AQI
20th July 2025
42AQI
42AQI
21st July 2025
33AQI
33AQI
22nd July 2025
24AQI
24AQI
23rd July 2025
21AQI
21AQI
24th July 2025
19AQI
19AQI
25th July 2025
18AQI
18AQI
26th July 2025
21AQI
21AQI
27th July 2025
22AQI
22AQI
28th July 2025
23AQI
23AQI
29th July 2025
28AQI
28AQI
30th July 2025
41AQI
41AQI
31st July 2025
41AQI
41AQI
1st August 2025
42AQI
42AQI
2nd August 2025
37AQI
37AQI
3rd August 2025
53AQI
53AQI
4th August 2025
60AQI
60AQI
5th August 2025
68AQI
68AQI
6th August 2025
64AQI
64AQI
7th August 2025
60AQI
60AQI
8th August 2025
58AQI
58AQI
9th August 2025
54AQI
54AQI
10th August 2025
51AQI
51AQI
11th August 2025
46AQI
46AQI
37AQI
31AQI
27AQI
33AQI
40AQI
45AQI
36AQI
54AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202536AQI
30
1
28
31
28
2
29
2
21
9
28
3
3
8
198
25
Highest AQI recorded in
August54AQI
Lowest AQI recorded in
March27AQI
202435AQI
29
2
29
31
30
31
29
1
30
1
31
30
30
1
25
5
28
3
353
13
Highest AQI recorded in
December39AQI
Lowest AQI recorded in
February27AQI
202334AQI
31
24
4
30
1
30
30
1
30
25
6
29
2
24
6
31
27
2
30
1
341
23
Highest AQI recorded in
July42AQI
Lowest AQI recorded in
January30AQI
202238AQI
29
1
22
31
24
6
20
11
20
10
21
2
1
1
21
8
24
7
28
2
31
272
48
Highest AQI recorded in
August51AQI
Lowest AQI recorded in
December29AQI
202137AQI
30
27
1
30
1
25
5
29
2
29
1
27
4
27
4
26
4
29
2
23
6
25
6
327
36
Highest AQI recorded in
April41AQI
Lowest AQI recorded in
January30AQI
202039AQI
15
17
1
30
27
4
23
8
15
15
19
11
28
2
31
205
41
Highest AQI recorded in
September52AQI
Lowest AQI recorded in
April29AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
39AQILeast Polluted Year Recorded
2023(Avg.)
34AQIThousand Oaks's annual 2025 AQI (36) shows an average percentage change of -0.5% (improved AQI) compared to previous years: 2020 (39), 2021 (37), 2022 (38), 2023 (34), 2024 (35).
