Nipomo, 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+
October Air Quality Analysis
Nipomo, California, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
15th Oct 2023
499AQILowest AQI recorded on
22nd Oct 2023
6AQISame Day Analysis (10th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 48 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 10th Oct - 11th Oct 2025
Nipomo, California, United States
AQI
Day
Night
.
6 AM10th Oct 2025
6 PM
5 AM11th Oct 2025
Day time
Avg. Highest Time
5PM10th Oct
85AQI
Avg. Lowest Time
9AM10th Oct
6AQI
Night time
Avg. Highest Time
7PM10th Oct
70AQI
Avg. Lowest Time
3AM11th Oct
40AQI
In the last 24 hours,
Nipomo's AQI reached its highest point of 85 at 5 PM during the Day, while the lowest point, 6, was recorded at 9 AM during the Day between 10th Oct and 11th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Nipomo, California, United States
SepOct
11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th
Day
Night
11th Sep 2025256 AMAQI
11th Sep 2025257 AMAQI
11th Sep 2025258 AMAQI
11th Sep 2025249 AMAQI
11th Sep 20252210 AMAQI
11th Sep 20252211 AMAQI
11th Sep 20252312 PMAQI
11th Sep 2025241 PMAQI
11th Sep 2025252 PMAQI
11th Sep 2025273 PMAQI
11th Sep 2025304 PMAQI
11th Sep 2025385 PMAQI
11th Sep 2025516 PMAQI
11th Sep 2025247 PMAQI
11th Sep 2025488 PMAQI
11th Sep 2025699 PMAQI
11th Sep 20256510 PMAQI
11th Sep 20255411 PMAQI
12th Sep 20255012 AMAQI
12th Sep 2025441 AMAQI
12th Sep 2025402 AMAQI
12th Sep 2025373 AMAQI
12th Sep 2025354 AMAQI
12th Sep 2025345 AMAQI
18°C16/23°C
12th Sep 2025336 AMAQI
12th Sep 2025327 AMAQI
12th Sep 2025328 AMAQI
12th Sep 2025329 AMAQI
12th Sep 20253410 AMAQI
12th Sep 20253411 AMAQI
12th Sep 20253312 PMAQI
12th Sep 2025351 PMAQI
12th Sep 2025362 PMAQI
12th Sep 2025383 PMAQI
12th Sep 2025424 PMAQI
12th Sep 2025445 PMAQI
12th Sep 2025536 PMAQI
12th Sep 2025377 PMAQI
12th Sep 2025528 PMAQI
12th Sep 2025619 PMAQI
12th Sep 20255610 PMAQI
12th Sep 20255211 PMAQI
13th Sep 20255112 AMAQI
13th Sep 2025441 AMAQI
13th Sep 2025402 AMAQI
13th Sep 2025383 AMAQI
13th Sep 2025384 AMAQI
13th Sep 2025375 AMAQI
18°C15/24°C
13th Sep 2025366 AMAQI
13th Sep 2025357 AMAQI
13th Sep 2025358 AMAQI
13th Sep 2025369 AMAQI
13th Sep 20254010 AMAQI
13th Sep 20254111 AMAQI
13th Sep 20254312 PMAQI
13th Sep 2025461 PMAQI
13th Sep 2025482 PMAQI
13th Sep 2025463 PMAQI
13th Sep 2025494 PMAQI
13th Sep 2025515 PMAQI
13th Sep 2025516 PMAQI
13th Sep 2025457 PMAQI
13th Sep 2025478 PMAQI
13th Sep 2025509 PMAQI
13th Sep 20255310 PMAQI
13th Sep 20255311 PMAQI
14th Sep 20255212 AMAQI
14th Sep 2025481 AMAQI
14th Sep 2025472 AMAQI
14th Sep 2025483 AMAQI
14th Sep 2025404 AMAQI
14th Sep 2025375 AMAQI
19°C15/24°C
14th Sep 2025326 AMAQI
14th Sep 2025277 AMAQI
14th Sep 2025288 AMAQI
14th Sep 2025269 AMAQI
14th Sep 20252710 AMAQI
14th Sep 20252611 AMAQI
14th Sep 20252712 PMAQI
14th Sep 2025321 PMAQI
14th Sep 2025402 PMAQI
14th Sep 2025373 PMAQI
14th Sep 2025404 PMAQI
14th Sep 2025425 PMAQI
14th Sep 2025436 PMAQI
14th Sep 2025407 PMAQI
14th Sep 2025398 PMAQI
14th Sep 2025389 PMAQI
14th Sep 20253710 PMAQI
14th Sep 20253411 PMAQI
15th Sep 20253312 AMAQI
15th Sep 2025281 AMAQI
15th Sep 2025272 AMAQI
15th Sep 2025253 AMAQI
15th Sep 2025244 AMAQI
15th Sep 2025205 AMAQI
20°C15/28°C
15th Sep 2025206 AMAQI
15th Sep 2025397 AMAQI
15th Sep 2025358 AMAQI
15th Sep 2025369 AMAQI
15th Sep 20252810 AMAQI
15th Sep 20252611 AMAQI
15th Sep 20252612 PMAQI
15th Sep 2025271 PMAQI
15th Sep 2025292 PMAQI
15th Sep 2025313 PMAQI
15th Sep 2025334 PMAQI
15th Sep 2025285 PMAQI
15th Sep 2025276 PMAQI
15th Sep 2025287 PMAQI
15th Sep 2025278 PMAQI
15th Sep 2025269 PMAQI
15th Sep 20252710 PMAQI
15th Sep 20252711 PMAQI
16th Sep 20253112 AMAQI
16th Sep 2025381 AMAQI
16th Sep 2025372 AMAQI
16th Sep 2025313 AMAQI
16th Sep 2025284 AMAQI
16th Sep 2025265 AMAQI
19°C15/24°C
16th Sep 2025286 AMAQI
16th Sep 2025327 AMAQI
16th Sep 2025278 AMAQI
16th Sep 2025259 AMAQI
16th Sep 20252210 AMAQI
16th Sep 20252711 AMAQI
16th Sep 20252212 PMAQI
16th Sep 2025271 PMAQI
16th Sep 2025352 PMAQI
16th Sep 2025273 PMAQI
16th Sep 2025344 PMAQI
16th Sep 2025275 PMAQI
16th Sep 2025246 PMAQI
16th Sep 2025297 PMAQI
16th Sep 2025288 PMAQI
16th Sep 2025299 PMAQI
16th Sep 20253110 PMAQI
16th Sep 20252511 PMAQI
17th Sep 20252512 AMAQI
17th Sep 2025231 AMAQI
17th Sep 2025232 AMAQI
17th Sep 2025203 AMAQI
17th Sep 2025224 AMAQI
17th Sep 2025195 AMAQI
21°C16/30°C
17th Sep 2025186 AMAQI
17th Sep 2025237 AMAQI
17th Sep 2025278 AMAQI
17th Sep 2025249 AMAQI
17th Sep 20252610 AMAQI
17th Sep 20252711 AMAQI
17th Sep 20252912 PMAQI
17th Sep 2025311 PMAQI
17th Sep 2025302 PMAQI
17th Sep 2025323 PMAQI
17th Sep 2025314 PMAQI
17th Sep 2025285 PMAQI
17th Sep 2025276 PMAQI
17th Sep 2025227 PMAQI
17th Sep 2025258 PMAQI
17th Sep 2025339 PMAQI
17th Sep 20253410 PMAQI
17th Sep 20252811 PMAQI
18th Sep 20252912 AMAQI
18th Sep 2025281 AMAQI
18th Sep 2025302 AMAQI
18th Sep 2025283 AMAQI
18th Sep 2025264 AMAQI
18th Sep 2025275 AMAQI
21°C17/28°C
18th Sep 2025286 AMAQI
18th Sep 2025287 AMAQI
18th Sep 2025288 AMAQI
18th Sep 2025279 AMAQI
18th Sep 20252910 AMAQI
18th Sep 20253711 AMAQI
18th Sep 20254012 PMAQI
18th Sep 2025431 PMAQI
18th Sep 2025462 PMAQI
18th Sep 2025453 PMAQI
18th Sep 2025424 PMAQI
18th Sep 2025415 PMAQI
18th Sep 2025356 PMAQI
18th Sep 2025367 PMAQI
18th Sep 2025378 PMAQI
18th Sep 2025419 PMAQI
18th Sep 20254310 PMAQI
18th Sep 20254111 PMAQI
19th Sep 20253812 AMAQI
19th Sep 2025401 AMAQI
19th Sep 2025392 AMAQI
19th Sep 2025373 AMAQI
19th Sep 2025344 AMAQI
19th Sep 2025355 AMAQI
18°C16/21°C
19th Sep 2025356 AMAQI
19th Sep 2025387 AMAQI
19th Sep 2025368 AMAQI
19th Sep 2025399 AMAQI
19th Sep 20254210 AMAQI
19th Sep 20254511 AMAQI
19th Sep 20254812 PMAQI
19th Sep 2025481 PMAQI
19th Sep 2025462 PMAQI
19th Sep 2025453 PMAQI
19th Sep 2025474 PMAQI
19th Sep 2025465 PMAQI
19th Sep 2025436 PMAQI
19th Sep 2025437 PMAQI
19th Sep 2025428 PMAQI
19th Sep 2025429 PMAQI
19th Sep 20254010 PMAQI
19th Sep 20253911 PMAQI
20th Sep 20253712 AMAQI
20th Sep 2025391 AMAQI
20th Sep 2025322 AMAQI
20th Sep 2025293 AMAQI
20th Sep 2025324 AMAQI
20th Sep 2025355 AMAQI
20°C16/24°C
20th Sep 2025376 AMAQI
20th Sep 2025367 AMAQI
20th Sep 2025388 AMAQI
20th Sep 2025389 AMAQI
20th Sep 20253710 AMAQI
20th Sep 20253511 AMAQI
20th Sep 20253212 PMAQI
20th Sep 2025361 PMAQI
20th Sep 2025392 PMAQI
20th Sep 2025393 PMAQI
20th Sep 2025414 PMAQI
20th Sep 2025455 PMAQI
20th Sep 2025466 PMAQI
20th Sep 2025397 PMAQI
20th Sep 2025408 PMAQI
20th Sep 2025449 PMAQI
20th Sep 20254410 PMAQI
20th Sep 20254611 PMAQI
21st Sep 20254412 AMAQI
21st Sep 2025431 AMAQI
21st Sep 2025362 AMAQI
21st Sep 2025343 AMAQI
21st Sep 2025314 AMAQI
21st Sep 2025335 AMAQI
18°C15/23°C
21st Sep 2025346 AMAQI
21st Sep 2025367 AMAQI
21st Sep 2025348 AMAQI
21st Sep 2025329 AMAQI
21st Sep 20253010 AMAQI
21st Sep 20252911 AMAQI
21st Sep 20253012 PMAQI
21st Sep 2025321 PMAQI
21st Sep 2025342 PMAQI
21st Sep 2025353 PMAQI
21st Sep 2025374 PMAQI
21st Sep 2025385 PMAQI
21st Sep 2025356 PMAQI
21st Sep 2025357 PMAQI
21st Sep 2025348 PMAQI
21st Sep 2025359 PMAQI
21st Sep 20253910 PMAQI
21st Sep 20253711 PMAQI
22nd Sep 20253312 AMAQI
22nd Sep 2025281 AMAQI
22nd Sep 2025292 AMAQI
22nd Sep 2025283 AMAQI
22nd Sep 2025264 AMAQI
22nd Sep 2025275 AMAQI
18°C14/28°C
22nd Sep 2025246 AMAQI
22nd Sep 2025247 AMAQI
22nd Sep 2025248 AMAQI
22nd Sep 2025249 AMAQI
22nd Sep 20252510 AMAQI
22nd Sep 20252611 AMAQI
22nd Sep 20252712 PMAQI
22nd Sep 2025271 PMAQI
22nd Sep 2025302 PMAQI
22nd Sep 2025273 PMAQI
22nd Sep 2025284 PMAQI
22nd Sep 2025315 PMAQI
22nd Sep 2025366 PMAQI
22nd Sep 2025287 PMAQI
22nd Sep 2025288 PMAQI
22nd Sep 2025369 PMAQI
22nd Sep 20253510 PMAQI
22nd Sep 20253411 PMAQI
23rd Sep 20253112 AMAQI
23rd Sep 2025331 AMAQI
23rd Sep 2025342 AMAQI
23rd Sep 2025333 AMAQI
23rd Sep 2025314 AMAQI
23rd Sep 2025265 AMAQI
19°C15/31°C
23rd Sep 2025266 AMAQI
23rd Sep 2025257 AMAQI
23rd Sep 2025248 AMAQI
23rd Sep 2025289 AMAQI
23rd Sep 20252610 AMAQI
23rd Sep 20253111 AMAQI
23rd Sep 20253312 PMAQI
23rd Sep 2025311 PMAQI
23rd Sep 2025352 PMAQI
23rd Sep 2025393 PMAQI
23rd Sep 2025394 PMAQI
23rd Sep 2025375 PMAQI
23rd Sep 2025346 PMAQI
23rd Sep 2025317 PMAQI
23rd Sep 2025338 PMAQI
23rd Sep 2025429 PMAQI
23rd Sep 20253910 PMAQI
23rd Sep 20253611 PMAQI
24th Sep 20253412 AMAQI
24th Sep 2025441 AMAQI
24th Sep 2025442 AMAQI
24th Sep 2025413 AMAQI
24th Sep 2025374 AMAQI
24th Sep 2025385 AMAQI
18°C14/25°C
24th Sep 2025356 AMAQI
24th Sep 2025377 AMAQI
24th Sep 2025408 AMAQI
24th Sep 2025419 AMAQI
24th Sep 20254010 AMAQI
24th Sep 20254111 AMAQI
24th Sep 20254512 PMAQI
24th Sep 2025481 PMAQI
24th Sep 2025462 PMAQI
24th Sep 2025503 PMAQI
24th Sep 2025454 PMAQI
24th Sep 2025435 PMAQI
24th Sep 2025416 PMAQI
24th Sep 2025417 PMAQI
24th Sep 2025408 PMAQI
24th Sep 2025429 PMAQI
24th Sep 20254010 PMAQI
24th Sep 20253311 PMAQI
25th Sep 20252812 AMAQI
25th Sep 2025271 AMAQI
25th Sep 2025282 AMAQI
25th Sep 2025283 AMAQI
25th Sep 2025294 AMAQI
25th Sep 2025265 AMAQI
20°C17/24°C
25th Sep 2025256 AMAQI
25th Sep 2025287 AMAQI
25th Sep 2025268 AMAQI
25th Sep 2025269 AMAQI
25th Sep 20253110 AMAQI
25th Sep 20253011 AMAQI
25th Sep 20252812 PMAQI
25th Sep 2025321 PMAQI
25th Sep 2025282 PMAQI
25th Sep 2025283 PMAQI
25th Sep 2025294 PMAQI
25th Sep 2025325 PMAQI
25th Sep 2025326 PMAQI
25th Sep 2025317 PMAQI
25th Sep 2025338 PMAQI
25th Sep 2025359 PMAQI
25th Sep 20253010 PMAQI
25th Sep 20252911 PMAQI
26th Sep 20252612 AMAQI
26th Sep 2025331 AMAQI
26th Sep 2025302 AMAQI
26th Sep 2025263 AMAQI
26th Sep 2025244 AMAQI
26th Sep 2025275 AMAQI
19°C16/28°C
26th Sep 2025236 AMAQI
26th Sep 2025247 AMAQI
26th Sep 2025298 AMAQI
26th Sep 2025239 AMAQI
26th Sep 20252510 AMAQI
26th Sep 20253411 AMAQI
26th Sep 20253212 PMAQI
26th Sep 2025301 PMAQI
26th Sep 2025342 PMAQI
26th Sep 2025393 PMAQI
26th Sep 2025364 PMAQI
26th Sep 2025335 PMAQI
26th Sep 2025316 PMAQI
26th Sep 2025377 PMAQI
26th Sep 2025428 PMAQI
26th Sep 2025399 PMAQI
26th Sep 20253910 PMAQI
26th Sep 20254011 PMAQI
27th Sep 20254112 AMAQI
27th Sep 2025411 AMAQI
27th Sep 2025442 AMAQI
27th Sep 2025373 AMAQI
27th Sep 2025374 AMAQI
27th Sep 2025405 AMAQI
17°C15/21°C
27th Sep 2025366 AMAQI
27th Sep 2025357 AMAQI
27th Sep 2025428 AMAQI
27th Sep 2025389 AMAQI
27th Sep 20253610 AMAQI
27th Sep 20254211 AMAQI
27th Sep 20253912 PMAQI
27th Sep 2025451 PMAQI
27th Sep 2025442 PMAQI
27th Sep 2025313 PMAQI
27th Sep 2025434 PMAQI
27th Sep 2025465 PMAQI
27th Sep 2025376 PMAQI
27th Sep 2025287 PMAQI
27th Sep 2025188 PMAQI
27th Sep 2025209 PMAQI
27th Sep 20252510 PMAQI
27th Sep 20253011 PMAQI
28th Sep 20253312 AMAQI
28th Sep 2025341 AMAQI
28th Sep 2025392 AMAQI
28th Sep 2025363 AMAQI
28th Sep 2025324 AMAQI
28th Sep 2025305 AMAQI
18°C15/21°C
28th Sep 2025246 AMAQI
28th Sep 2025257 AMAQI
28th Sep 2025318 AMAQI
28th Sep 2025359 AMAQI
28th Sep 20253210 AMAQI
28th Sep 20252811 AMAQI
28th Sep 20253112 PMAQI
28th Sep 2025351 PMAQI
28th Sep 2025402 PMAQI
28th Sep 2025313 PMAQI
28th Sep 2025264 PMAQI
28th Sep 2025355 PMAQI
28th Sep 2025426 PMAQI
28th Sep 2025467 PMAQI
28th Sep 2025388 PMAQI
28th Sep 2025349 PMAQI
28th Sep 20252510 PMAQI
28th Sep 20253411 PMAQI
29th Sep 20254212 AMAQI
29th Sep 2025421 AMAQI
29th Sep 2025412 AMAQI
29th Sep 2025373 AMAQI
29th Sep 2025354 AMAQI
29th Sep 2025395 AMAQI
19°C18/21°C
29th Sep 2025446 AMAQI
29th Sep 2025337 AMAQI
29th Sep 2025288 AMAQI
29th Sep 2025329 AMAQI
29th Sep 20254410 AMAQI
29th Sep 20255311 AMAQI
29th Sep 20254512 PMAQI
29th Sep 2025401 PMAQI
29th Sep 2025402 PMAQI
29th Sep 2025423 PMAQI
29th Sep 2025314 PMAQI
29th Sep 2025315 PMAQI
29th Sep 2025356 PMAQI
29th Sep 2025367 PMAQI
29th Sep 2025438 PMAQI
29th Sep 2025499 PMAQI
29th Sep 20255410 PMAQI
29th Sep 20255411 PMAQI
30th Sep 20254612 AMAQI
30th Sep 2025511 AMAQI
30th Sep 2025552 AMAQI
30th Sep 2025523 AMAQI
30th Sep 2025534 AMAQI
30th Sep 2025515 AMAQI
18°C17/20°C
30th Sep 2025496 AMAQI
30th Sep 2025497 AMAQI
30th Sep 2025498 AMAQI
30th Sep 2025529 AMAQI
30th Sep 20254910 AMAQI
30th Sep 20255411 AMAQI
30th Sep 20254912 PMAQI
30th Sep 2025471 PMAQI
30th Sep 2025512 PMAQI
30th Sep 2025523 PMAQI
30th Sep 2025484 PMAQI
30th Sep 2025535 PMAQI
30th Sep 2025516 PMAQI
30th Sep 2025367 PMAQI
30th Sep 2025278 PMAQI
30th Sep 2025229 PMAQI
30th Sep 20252510 PMAQI
30th Sep 20251811 PMAQI
1st Oct 20252712 AMAQI
1st Oct 2025411 AMAQI
1st Oct 2025422 AMAQI
1st Oct 2025383 AMAQI
1st Oct 2025284 AMAQI
1st Oct 2025245 AMAQI
18°C13/23°C
1st Oct 2025236 AMAQI
1st Oct 2025227 AMAQI
1st Oct 2025118 AMAQI
1st Oct 2025329 AMAQI
1st Oct 20253910 AMAQI
1st Oct 20252111 AMAQI
1st Oct 2025912 PMAQI
1st Oct 2025201 PMAQI
1st Oct 2025362 PMAQI
1st Oct 2025113 PMAQI
1st Oct 202564 PMAQI
1st Oct 2025275 PMAQI
1st Oct 2025366 PMAQI
1st Oct 2025397 PMAQI
1st Oct 2025488 PMAQI
1st Oct 2025509 PMAQI
1st Oct 20253210 PMAQI
1st Oct 20251111 PMAQI
2nd Oct 20252812 AMAQI
2nd Oct 2025331 AMAQI
2nd Oct 2025362 AMAQI
2nd Oct 2025343 AMAQI
2nd Oct 2025344 AMAQI
2nd Oct 2025255 AMAQI
19°C15/24°C
2nd Oct 202576 AMAQI
2nd Oct 202587 AMAQI
2nd Oct 202598 AMAQI
2nd Oct 202599 AMAQI
2nd Oct 20251010 AMAQI
2nd Oct 20251111 AMAQI
2nd Oct 20251312 PMAQI
2nd Oct 2025111 PMAQI
2nd Oct 2025112 PMAQI
2nd Oct 202593 PMAQI
2nd Oct 202584 PMAQI
2nd Oct 202565 PMAQI
2nd Oct 202566 PMAQI
2nd Oct 2025117 PMAQI
2nd Oct 2025168 PMAQI
2nd Oct 2025259 PMAQI
2nd Oct 20252510 PMAQI
2nd Oct 20254211 PMAQI
3rd Oct 20254612 AMAQI
3rd Oct 2025251 AMAQI
3rd Oct 2025162 AMAQI
3rd Oct 2025423 AMAQI
3rd Oct 2025404 AMAQI
3rd Oct 2025505 AMAQI
17°C12/24°C
3rd Oct 2025476 AMAQI
3rd Oct 2025447 AMAQI
3rd Oct 2025518 AMAQI
3rd Oct 2025469 AMAQI
3rd Oct 20254910 AMAQI
3rd Oct 20254111 AMAQI
3rd Oct 20253812 PMAQI
3rd Oct 2025551 PMAQI
3rd Oct 2025752 PMAQI
3rd Oct 2025933 PMAQI
3rd Oct 20251014 PMAQI
3rd Oct 2025915 PMAQI
3rd Oct 2025736 PMAQI
3rd Oct 2025647 PMAQI
3rd Oct 2025588 PMAQI
3rd Oct 2025579 PMAQI
3rd Oct 20255810 PMAQI
3rd Oct 20256011 PMAQI
4th Oct 20256012 AMAQI
4th Oct 2025551 AMAQI
4th Oct 2025552 AMAQI
4th Oct 2025583 AMAQI
4th Oct 2025584 AMAQI
4th Oct 2025555 AMAQI
18°C13/24°C
4th Oct 2025416 AMAQI
4th Oct 2025417 AMAQI
4th Oct 2025528 AMAQI
4th Oct 2025529 AMAQI
4th Oct 20255310 AMAQI
4th Oct 20255411 AMAQI
4th Oct 20255812 PMAQI
4th Oct 2025601 PMAQI
4th Oct 2025652 PMAQI
4th Oct 2025873 PMAQI
4th Oct 20251024 PMAQI
4th Oct 2025975 PMAQI
4th Oct 2025836 PMAQI
4th Oct 2025707 PMAQI
4th Oct 2025608 PMAQI
4th Oct 2025649 PMAQI
4th Oct 20256310 PMAQI
4th Oct 20256011 PMAQI
5th Oct 20255812 AMAQI
5th Oct 2025601 AMAQI
5th Oct 2025602 AMAQI
5th Oct 2025593 AMAQI
5th Oct 2025544 AMAQI
5th Oct 2025545 AMAQI
18°C11/27°C
5th Oct 2025526 AMAQI
5th Oct 2025447 AMAQI
5th Oct 2025458 AMAQI
5th Oct 2025459 AMAQI
5th Oct 20255010 AMAQI
5th Oct 20255411 AMAQI
5th Oct 20255312 PMAQI
5th Oct 2025561 PMAQI
5th Oct 2025592 PMAQI
5th Oct 2025573 PMAQI
5th Oct 2025584 PMAQI
5th Oct 2025675 PMAQI
5th Oct 2025626 PMAQI
5th Oct 2025667 PMAQI
5th Oct 2025678 PMAQI
5th Oct 2025649 PMAQI
5th Oct 20256110 PMAQI
5th Oct 20255911 PMAQI
6th Oct 20255812 AMAQI
6th Oct 2025491 AMAQI
6th Oct 2025522 AMAQI
6th Oct 2025523 AMAQI
6th Oct 2025454 AMAQI
6th Oct 2025385 AMAQI
17°C12/23°C
6th Oct 2025416 AMAQI
6th Oct 2025357 AMAQI
6th Oct 2025448 AMAQI
6th Oct 2025429 AMAQI
6th Oct 20253710 AMAQI
7th Oct 2025294 AMAQI
7th Oct 2025155 AMAQI
16°C12/19°C
7th Oct 2025406 AMAQI
7th Oct 2025397 AMAQI
7th Oct 2025398 AMAQI
7th Oct 2025379 AMAQI
7th Oct 20253310 AMAQI
7th Oct 20253811 AMAQI
7th Oct 20253812 PMAQI
7th Oct 2025331 PMAQI
7th Oct 2025422 PMAQI
7th Oct 2025473 PMAQI
7th Oct 2025554 PMAQI
7th Oct 2025535 PMAQI
7th Oct 2025556 PMAQI
7th Oct 2025687 PMAQI
7th Oct 2025688 PMAQI
7th Oct 2025709 PMAQI
7th Oct 20256610 PMAQI
7th Oct 20256511 PMAQI
8th Oct 20256412 AMAQI
8th Oct 2025621 AMAQI
8th Oct 2025562 AMAQI
8th Oct 2025473 AMAQI
8th Oct 2025544 AMAQI
8th Oct 2025565 AMAQI
16°C13/19°C
8th Oct 2025536 AMAQI
8th Oct 2025507 AMAQI
8th Oct 2025498 AMAQI
8th Oct 2025389 AMAQI
8th Oct 20254310 AMAQI
8th Oct 20255411 AMAQI
8th Oct 20255612 PMAQI
8th Oct 2025571 PMAQI
8th Oct 2025552 PMAQI
8th Oct 2025553 PMAQI
8th Oct 2025544 PMAQI
8th Oct 2025575 PMAQI
8th Oct 2025566 PMAQI
8th Oct 2025557 PMAQI
8th Oct 2025538 PMAQI
8th Oct 2025609 PMAQI
8th Oct 20256110 PMAQI
8th Oct 20256011 PMAQI
9th Oct 20255812 AMAQI
9th Oct 2025541 AMAQI
9th Oct 2025532 AMAQI
9th Oct 2025443 AMAQI
9th Oct 2025364 AMAQI
9th Oct 2025365 AMAQI
17°C14/22°C
9th Oct 2025346 AMAQI
9th Oct 2025397 AMAQI
9th Oct 2025448 AMAQI
9th Oct 2025489 AMAQI
9th Oct 20254710 AMAQI
9th Oct 20254911 AMAQI
9th Oct 20255412 PMAQI
9th Oct 2025521 PMAQI
9th Oct 2025552 PMAQI
9th Oct 2025553 PMAQI
9th Oct 2025544 PMAQI
9th Oct 2025555 PMAQI
9th Oct 2025516 PMAQI
9th Oct 2025197 PMAQI
9th Oct 2025118 PMAQI
9th Oct 2025459 PMAQI
9th Oct 20255010 PMAQI
9th Oct 20254811 PMAQI
10th Oct 20254612 AMAQI
10th Oct 2025361 AMAQI
10th Oct 2025452 AMAQI
10th Oct 2025493 AMAQI
10th Oct 2025394 AMAQI
10th Oct 2025395 AMAQI
17°C12/24°C
10th Oct 2025456 AMAQI
10th Oct 2025137 AMAQI
10th Oct 202588 AMAQI
10th Oct 202569 AMAQI
10th Oct 2025910 AMAQI
10th Oct 20253511 AMAQI
10th Oct 20254512 PMAQI
10th Oct 2025451 PMAQI
10th Oct 2025502 PMAQI
10th Oct 2025633 PMAQI
10th Oct 2025764 PMAQI
10th Oct 2025855 PMAQI
10th Oct 2025836 PMAQI
10th Oct 2025707 PMAQI
10th Oct 2025678 PMAQI
10th Oct 2025589 PMAQI
10th Oct 20254910 PMAQI
10th Oct 20255111 PMAQI
11th Oct 20255212 AMAQI
11th Oct 2025491 AMAQI
11th Oct 2025462 AMAQI
11th Oct 2025403 AMAQI
11th Oct 2025464 AMAQI
11th Oct 2025435 AMAQI
18°C12/26°C
11th Oct 2025436 AMAQI
6 AM11th Oct 2025427 AMAQI
11th Oct 2025458 AMAQI
11th Oct 2025449 AMAQI
11th Oct 20254610 AMAQI
11th Oct 20254511 AMAQI
11th Oct 20254712 PMAQI
12 PM11th Oct 2025501 PMAQI
11th Oct 2025602 PMAQI
11th Oct 2025823 PMAQI
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
2 PM - 6 PM
44AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
6 AM - 9 AM
33AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 6 PM (Avg. 44), while the lowest AQI was between 6 AM to 9 AM (Avg. 33).
Night time
Avg. Highest Time
9 PM - 10 PM
44AQI
2 hours / Day
60 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 9 PM to 10 PM (Avg. 44), while the lowest AQI was between 4 AM to 5 AM (Avg. 35).
2025 Days Vs Air Quality
Nipomo, California, United States
2025
93%
262
7%
21
Total number of days with different AQI categories in last 284 days in 2025 (81 days remaining)
Good
262 DaysModerate
21 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2025, 93% of 284 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
Nipomo, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
41AQI
41AQI
2nd January 2025
38AQI
38AQI
3rd January 2025
36AQI
36AQI
4th January 2025
26AQI
26AQI
5th January 2025
25AQI
25AQI
6th January 2025
38AQI
38AQI
7th January 2025
36AQI
36AQI
8th January 2025
45AQI
45AQI
9th January 2025
41AQI
41AQI
10th January 2025
35AQI
35AQI
11th January 2025
34AQI
34AQI
12th January 2025
27AQI
27AQI
13th January 2025
31AQI
31AQI
14th January 2025
32AQI
32AQI
15th January 2025
35AQI
35AQI
16th January 2025
32AQI
32AQI
17th January 2025
32AQI
32AQI
18th January 2025
39AQI
39AQI
19th January 2025
49AQI
49AQI
20th January 2025
45AQI
45AQI
21st January 2025
40AQI
40AQI
22nd January 2025
40AQI
40AQI
23rd January 2025
39AQI
39AQI
24th January 2025
36AQI
36AQI
25th January 2025
44AQI
44AQI
26th January 2025
33AQI
33AQI
27th January 2025
26AQI
26AQI
28th January 2025
33AQI
33AQI
29th January 2025
33AQI
33AQI
30th January 2025
37AQI
37AQI
31st January 2025
35AQI
35AQI
1st February 2025
32AQI
32AQI
2nd February 2025
24AQI
24AQI
3rd February 2025
28AQI
28AQI
4th February 2025
27AQI
27AQI
5th February 2025
23AQI
23AQI
6th February 2025
26AQI
26AQI
7th February 2025
27AQI
27AQI
8th February 2025
23AQI
23AQI
9th February 2025
38AQI
38AQI
10th February 2025
39AQI
39AQI
11th February 2025
35AQI
35AQI
12th February 2025
24AQI
24AQI
13th February 2025
24AQI
24AQI
14th February 2025
42AQI
42AQI
15th February 2025
42AQI
42AQI
16th February 2025
36AQI
36AQI
17th February 2025
45AQI
45AQI
18th February 2025
37AQI
37AQI
19th February 2025
37AQI
37AQI
20th February 2025
23AQI
23AQI
21st February 2025
30AQI
30AQI
22nd February 2025
42AQI
42AQI
23rd February 2025
47AQI
47AQI
24th February 2025
41AQI
41AQI
25th February 2025
39AQI
39AQI
26th February 2025
45AQI
45AQI
27th February 2025
44AQI
44AQI
28th February 2025
44AQI
44AQI
1st March 2025
39AQI
39AQI
2nd March 2025
36AQI
36AQI
3rd March 2025
41AQI
41AQI
4th March 2025
28AQI
28AQI
5th March 2025
26AQI
26AQI
6th March 2025
26AQI
26AQI
7th March 2025
36AQI
36AQI
8th March 2025
32AQI
32AQI
9th March 2025
28AQI
28AQI
10th March 2025
28AQI
28AQI
11th March 2025
31AQI
31AQI
12th March 2025
32AQI
32AQI
13th March 2025
22AQI
22AQI
14th March 2025
30AQI
30AQI
15th March 2025
52AQI
52AQI
16th March 2025
48AQI
48AQI
17th March 2025
35AQI
35AQI
18th March 2025
44AQI
44AQI
19th March 2025
32AQI
32AQI
20th March 2025
37AQI
37AQI
21st March 2025
46AQI
46AQI
22nd March 2025
49AQI
49AQI
23rd March 2025
41AQI
41AQI
24th March 2025
46AQI
46AQI
25th March 2025
40AQI
40AQI
26th March 2025
26AQI
26AQI
27th March 2025
23AQI
23AQI
28th March 2025
44AQI
44AQI
29th March 2025
38AQI
38AQI
30th March 2025
26AQI
26AQI
31st March 2025
20AQI
20AQI
1st April 2025
28AQI
28AQI
2nd April 2025
37AQI
37AQI
3rd April 2025
39AQI
39AQI
4th April 2025
38AQI
38AQI
5th April 2025
35AQI
35AQI
6th April 2025
33AQI
33AQI
7th April 2025
39AQI
39AQI
8th April 2025
29AQI
29AQI
9th April 2025
44AQI
44AQI
10th April 2025
41AQI
41AQI
11th April 2025
47AQI
47AQI
12th April 2025
56AQI
56AQI
13th April 2025
49AQI
49AQI
14th April 2025
35AQI
35AQI
15th April 2025
48AQI
48AQI
16th April 2025
44AQI
44AQI
17th April 2025
37AQI
37AQI
18th April 2025
36AQI
36AQI
19th April 2025
38AQI
38AQI
20th April 2025
37AQI
37AQI
21st April 2025
40AQI
40AQI
22nd April 2025
40AQI
40AQI
23rd April 2025
43AQI
43AQI
24th April 2025
48AQI
48AQI
25th April 2025
37AQI
37AQI
26th April 2025
22AQI
22AQI
27th April 2025
24AQI
24AQI
28th April 2025
41AQI
41AQI
29th April 2025
37AQI
37AQI
30th April 2025
25AQI
25AQI
1st May 2025
21AQI
21AQI
2nd May 2025
32AQI
32AQI
3rd May 2025
44AQI
44AQI
4th May 2025
50AQI
50AQI
5th May 2025
50AQI
50AQI
6th May 2025
49AQI
49AQI
7th May 2025
50AQI
50AQI
8th May 2025
48AQI
48AQI
9th May 2025
42AQI
42AQI
10th May 2025
54AQI
54AQI
11th May 2025
52AQI
52AQI
12th May 2025
32AQI
32AQI
13th May 2025
36AQI
36AQI
14th May 2025
43AQI
43AQI
15th May 2025
46AQI
46AQI
16th May 2025
41AQI
41AQI
17th May 2025
33AQI
33AQI
18th May 2025
36AQI
36AQI
19th May 2025
55AQI
55AQI
20th May 2025
54AQI
54AQI
21st May 2025
53AQI
53AQI
22nd May 2025
59AQI
59AQI
23rd May 2025
46AQI
46AQI
24th May 2025
40AQI
40AQI
25th May 2025
41AQI
41AQI
26th May 2025
40AQI
40AQI
27th May 2025
29AQI
29AQI
28th May 2025
36AQI
36AQI
29th May 2025
40AQI
40AQI
30th May 2025
32AQI
32AQI
31st May 2025
28AQI
28AQI
1st June 2025
27AQI
27AQI
2nd June 2025
38AQI
38AQI
3rd June 2025
34AQI
34AQI
4th June 2025
41AQI
41AQI
5th June 2025
29AQI
29AQI
6th June 2025
28AQI
28AQI
7th June 2025
36AQI
36AQI
8th June 2025
27AQI
27AQI
9th June 2025
26AQI
26AQI
10th June 2025
33AQI
33AQI
11th June 2025
46AQI
46AQI
12th June 2025
52AQI
52AQI
13th June 2025
47AQI
47AQI
14th June 2025
46AQI
46AQI
15th June 2025
45AQI
45AQI
16th June 2025
50AQI
50AQI
17th June 2025
50AQI
50AQI
18th June 2025
49AQI
49AQI
19th June 2025
49AQI
49AQI
20th June 2025
51AQI
51AQI
21st June 2025
49AQI
49AQI
22nd June 2025
51AQI
51AQI
23rd June 2025
43AQI
43AQI
24th June 2025
29AQI
29AQI
25th June 2025
29AQI
29AQI
26th June 2025
26AQI
26AQI
27th June 2025
28AQI
28AQI
28th June 2025
30AQI
30AQI
29th June 2025
27AQI
27AQI
30th June 2025
25AQI
25AQI
1st July 2025
27AQI
27AQI
2nd July 2025
27AQI
27AQI
3rd July 2025
28AQI
28AQI
4th July 2025
35AQI
35AQI
5th July 2025
52AQI
52AQI
6th July 2025
43AQI
43AQI
7th July 2025
30AQI
30AQI
8th July 2025
24AQI
24AQI
9th July 2025
27AQI
27AQI
10th July 2025
27AQI
27AQI
11th July 2025
29AQI
29AQI
12th July 2025
33AQI
33AQI
13th July 2025
27AQI
27AQI
14th July 2025
22AQI
22AQI
15th July 2025
20AQI
20AQI
16th July 2025
20AQI
20AQI
17th July 2025
19AQI
19AQI
18th July 2025
21AQI
21AQI
19th July 2025
25AQI
25AQI
20th July 2025
25AQI
25AQI
21st July 2025
18AQI
18AQI
22nd July 2025
15AQI
15AQI
23rd July 2025
16AQI
16AQI
24th July 2025
16AQI
16AQI
25th July 2025
16AQI
16AQI
26th July 2025
16AQI
16AQI
27th July 2025
17AQI
17AQI
28th July 2025
20AQI
20AQI
29th July 2025
29AQI
29AQI
30th July 2025
30AQI
30AQI
31st July 2025
29AQI
29AQI
1st August 2025
21AQI
21AQI
2nd August 2025
31AQI
31AQI
3rd August 2025
36AQI
36AQI
4th August 2025
58AQI
58AQI
5th August 2025
48AQI
48AQI
6th August 2025
36AQI
36AQI
7th August 2025
31AQI
31AQI
8th August 2025
30AQI
30AQI
9th August 2025
32AQI
32AQI
10th August 2025
31AQI
31AQI
11th August 2025
32AQI
32AQI
12th August 2025
34AQI
34AQI
13th August 2025
30AQI
30AQI
14th August 2025
22AQI
22AQI
15th August 2025
23AQI
23AQI
16th August 2025
22AQI
22AQI
17th August 2025
24AQI
24AQI
18th August 2025
34AQI
34AQI
19th August 2025
39AQI
39AQI
20th August 2025
45AQI
45AQI
21st August 2025
54AQI
54AQI
22nd August 2025
58AQI
58AQI
23rd August 2025
37AQI
37AQI
24th August 2025
32AQI
32AQI
25th August 2025
38AQI
38AQI
26th August 2025
41AQI
41AQI
27th August 2025
41AQI
41AQI
28th August 2025
39AQI
39AQI
29th August 2025
33AQI
33AQI
30th August 2025
41AQI
41AQI
31st August 2025
47AQI
47AQI
1st September 2025
51AQI
51AQI
2nd September 2025
35AQI
35AQI
3rd September 2025
33AQI
33AQI
4th September 2025
33AQI
33AQI
5th September 2025
28AQI
28AQI
6th September 2025
29AQI
29AQI
7th September 2025
32AQI
32AQI
8th September 2025
20AQI
20AQI
9th September 2025
21AQI
21AQI
10th September 2025
20AQI
20AQI
11th September 2025
33AQI
33AQI
12th September 2025
42AQI
42AQI
13th September 2025
44AQI
44AQI
14th September 2025
38AQI
38AQI
15th September 2025
27AQI
27AQI
16th September 2025
29AQI
29AQI
17th September 2025
26AQI
26AQI
18th September 2025
34AQI
34AQI
19th September 2025
41AQI
41AQI
20th September 2025
38AQI
38AQI
21st September 2025
35AQI
35AQI
22nd September 2025
29AQI
29AQI
23rd September 2025
32AQI
32AQI
24th September 2025
41AQI
41AQI
25th September 2025
29AQI
29AQI
26th September 2025
32AQI
32AQI
27th September 2025
36AQI
36AQI
28th September 2025
34AQI
34AQI
29th September 2025
41AQI
41AQI
30th September 2025
44AQI
44AQI
1st October 2025
30AQI
30AQI
2nd October 2025
20AQI
20AQI
3rd October 2025
52AQI
52AQI
4th October 2025
62AQI
62AQI
5th October 2025
57AQI
57AQI
6th October 2025
53AQI
53AQI
7th October 2025
48AQI
48AQI
8th October 2025
55AQI
55AQI
9th October 2025
45AQI
45AQI
10th October 2025
48AQI
48AQI
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
36AQI
34AQI
35AQI
38AQI
42AQI
38AQI
25AQI
36AQI
34AQI
47AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202536AQI
31
28
30
1
29
1
25
6
27
3
30
1
28
3
29
1
5
5
262
21
Highest AQI recorded in
October47AQI
Lowest AQI recorded in
July25AQI
202427AQI
31
29
30
1
26
4
27
4
29
31
29
2
29
1
29
2
30
31
351
14
Highest AQI recorded in
December34AQI
Lowest AQI recorded in
February15AQI
202347AQI
24
1
6
25
3
31
29
1
31
23
1
6
31
25
6
23
7
23
1
7
29
31
325
19
1
19
Highest AQI recorded in
October125AQI
Lowest AQI recorded in
May17AQI
202230AQI
30
22
29
2
11
6
21
10
25
5
20
1
25
4
31
30
31
276
27
Highest AQI recorded in
May43AQI
Lowest AQI recorded in
December18AQI
202128AQI
30
24
4
30
1
26
4
22
9
24
6
29
31
26
4
29
2
29
1
31
331
31
Highest AQI recorded in
May36AQI
Lowest AQI recorded in
December18AQI
202037AQI
13
17
3
14
4
23
7
27
3
21
8
1
17
8
4
1
23
6
1
28
2
30
1
213
42
6
1
Highest AQI recorded in
September55AQI
Lowest AQI recorded in
March23AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
47AQILeast Polluted Year Recorded
2024(Avg.)
27AQINipomo's annual 2025 AQI (36) shows an average percentage change of 10.5% (worsened AQI) compared to previous years: 2020 (37), 2021 (28), 2022 (30), 2023 (47), 2024 (27).
