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Guadalupe Road, 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+

September Air Quality Analysis

Guadalupe Road, Nipomo, California, United States

2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Sep 2025
49AQI
Lowest AQI recorded on
8th Sep 2025
19AQI

Same Day Analysis (17th September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 22 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 17th Sep - 18th Sep 2025

Guadalupe Road, Nipomo, California, United States

AQI
Day
Night
.

6 AM17th Sep 2025

7 PM

5 AM18th Sep 2025

Day time
Avg. Highest Time
8AM17th Sep

26AQI

Avg. Lowest Time
6AM17th Sep

17AQI

Night time
Avg. Highest Time
9PM17th Sep

27AQI

Avg. Lowest Time
8PM17th Sep

21AQI

In the last 24 hours,

Guadalupe Road's AQI reached its highest point of 27 at 9 PM during the Night, while the lowest point, 17, was recorded at 6 AM during the Day between 17th Sep and 18th Sep 2025.

Day & Night AQI Trend : Aug - Sep 2025

Guadalupe Road, Nipomo, California, United States

AugSep
19th - 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 - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th
Day
Night
19th Aug 2025396 AMAQI
19th Aug 2025317 AMAQI
19th Aug 2025288 AMAQI
19th Aug 2025279 AMAQI
19th Aug 20252910 AMAQI
19th Aug 20253411 AMAQI
19th Aug 20253712 PMAQI
19th Aug 2025371 PMAQI
19th Aug 2025372 PMAQI
19th Aug 2025413 PMAQI
19th Aug 2025434 PMAQI
19th Aug 2025455 PMAQI
19th Aug 2025456 PMAQI
19th Aug 2025397 PMAQI
19th Aug 2025448 PMAQI
19th Aug 2025489 PMAQI
19th Aug 20254610 PMAQI
19th Aug 20254211 PMAQI
20th Aug 20254412 AMAQI
20th Aug 2025421 AMAQI
20th Aug 2025372 AMAQI
20th Aug 2025333 AMAQI
20th Aug 2025284 AMAQI
20th Aug 2025285 AMAQI

18°C13/24°C

20th Aug 2025296 AMAQI
20th Aug 2025307 AMAQI
20th Aug 2025268 AMAQI
20th Aug 2025249 AMAQI
20th Aug 20252410 AMAQI
20th Aug 20252611 AMAQI
20th Aug 20253312 PMAQI
20th Aug 2025421 PMAQI
20th Aug 2025502 PMAQI
20th Aug 2025523 PMAQI
20th Aug 2025814 PMAQI
20th Aug 2025825 PMAQI
20th Aug 20251026 PMAQI
20th Aug 2025417 PMAQI
20th Aug 2025498 PMAQI
20th Aug 2025589 PMAQI
20th Aug 20256010 PMAQI
20th Aug 20255711 PMAQI
21st Aug 20255612 AMAQI
21st Aug 2025541 AMAQI
21st Aug 2025512 AMAQI
21st Aug 2025493 AMAQI
21st Aug 2025484 AMAQI
21st Aug 2025515 AMAQI

21°C14/29°C

21st Aug 2025526 AMAQI
21st Aug 2025527 AMAQI
21st Aug 2025548 AMAQI
21st Aug 2025539 AMAQI
21st Aug 20255110 AMAQI
21st Aug 20254911 AMAQI
21st Aug 20255112 PMAQI
21st Aug 2025521 PMAQI
21st Aug 2025562 PMAQI
21st Aug 2025603 PMAQI
21st Aug 2025624 PMAQI
21st Aug 2025635 PMAQI
21st Aug 2025636 PMAQI
21st Aug 2025557 PMAQI
21st Aug 2025588 PMAQI
21st Aug 2025619 PMAQI
21st Aug 20256210 PMAQI
21st Aug 20256011 PMAQI
22nd Aug 20256212 AMAQI
22nd Aug 2025601 AMAQI
22nd Aug 2025592 AMAQI
22nd Aug 2025593 AMAQI
22nd Aug 2025564 AMAQI
22nd Aug 2025575 AMAQI

23°C16/31°C

22nd Aug 2025586 AMAQI
22nd Aug 2025567 AMAQI
22nd Aug 2025568 AMAQI
22nd Aug 2025589 AMAQI
22nd Aug 20256210 AMAQI
22nd Aug 20256411 AMAQI
22nd Aug 20256712 PMAQI
22nd Aug 2025661 PMAQI
22nd Aug 2025642 PMAQI
22nd Aug 2025583 PMAQI
22nd Aug 2025544 PMAQI
22nd Aug 2025545 PMAQI
22nd Aug 2025546 PMAQI
22nd Aug 2025587 PMAQI
22nd Aug 2025568 PMAQI
22nd Aug 2025529 PMAQI
22nd Aug 20254810 PMAQI
22nd Aug 20254211 PMAQI
23rd Aug 20253512 AMAQI
23rd Aug 2025321 AMAQI
23rd Aug 2025292 AMAQI
23rd Aug 2025283 AMAQI
23rd Aug 2025314 AMAQI
23rd Aug 2025405 AMAQI

22°C17/27°C

23rd Aug 2025446 AMAQI
23rd Aug 2025427 AMAQI
23rd Aug 2025448 AMAQI
23rd Aug 2025449 AMAQI
23rd Aug 20254210 AMAQI
23rd Aug 20254211 AMAQI
23rd Aug 20253412 PMAQI
23rd Aug 2025181 PMAQI
23rd Aug 2025202 PMAQI
23rd Aug 2025233 PMAQI
23rd Aug 2025324 PMAQI
23rd Aug 2025335 PMAQI
23rd Aug 2025326 PMAQI
23rd Aug 2025287 PMAQI
23rd Aug 2025288 PMAQI
23rd Aug 2025309 PMAQI
23rd Aug 20253610 PMAQI
23rd Aug 20253011 PMAQI
24th Aug 20252812 AMAQI
24th Aug 2025301 AMAQI
24th Aug 2025262 AMAQI
24th Aug 2025243 AMAQI
24th Aug 2025254 AMAQI
24th Aug 2025305 AMAQI

19°C14/24°C

24th Aug 2025306 AMAQI
24th Aug 2025277 AMAQI
24th Aug 2025228 AMAQI
24th Aug 2025229 AMAQI
24th Aug 20252010 AMAQI
24th Aug 20252411 AMAQI
24th Aug 20252812 PMAQI
24th Aug 2025311 PMAQI
24th Aug 2025242 PMAQI
24th Aug 2025233 PMAQI
24th Aug 2025274 PMAQI
24th Aug 2025305 PMAQI
24th Aug 2025316 PMAQI
24th Aug 2025267 PMAQI
24th Aug 2025308 PMAQI
24th Aug 2025329 PMAQI
24th Aug 20253310 PMAQI
24th Aug 20253111 PMAQI
25th Aug 20253012 AMAQI
25th Aug 2025301 AMAQI
25th Aug 2025322 AMAQI
25th Aug 2025313 AMAQI
25th Aug 2025324 AMAQI
25th Aug 2025295 AMAQI

18°C15/24°C

25th Aug 2025296 AMAQI
25th Aug 2025277 AMAQI
25th Aug 2025308 AMAQI
25th Aug 2025349 AMAQI
25th Aug 20253310 AMAQI
25th Aug 20253311 AMAQI
25th Aug 20253612 PMAQI
25th Aug 2025391 PMAQI
25th Aug 2025402 PMAQI
25th Aug 2025353 PMAQI
25th Aug 2025284 PMAQI
25th Aug 2025295 PMAQI
25th Aug 2025366 PMAQI
25th Aug 2025327 PMAQI
25th Aug 2025428 PMAQI
25th Aug 2025509 PMAQI
25th Aug 20255110 PMAQI
25th Aug 20254411 PMAQI
26th Aug 20254012 AMAQI
26th Aug 2025351 AMAQI
26th Aug 2025382 AMAQI
26th Aug 2025423 AMAQI
26th Aug 2025404 AMAQI
26th Aug 2025385 AMAQI

18°C14/23°C

26th Aug 2025336 AMAQI
26th Aug 2025337 AMAQI
26th Aug 2025328 AMAQI
26th Aug 2025349 AMAQI
26th Aug 20253410 AMAQI
26th Aug 20253211 AMAQI
26th Aug 20253212 PMAQI
26th Aug 2025341 PMAQI
26th Aug 2025392 PMAQI
26th Aug 2025453 PMAQI
26th Aug 2025444 PMAQI
26th Aug 2025435 PMAQI
26th Aug 2025406 PMAQI
26th Aug 2025397 PMAQI
26th Aug 2025388 PMAQI
26th Aug 2025409 PMAQI
26th Aug 20254210 PMAQI
26th Aug 20254011 PMAQI
27th Aug 20254012 AMAQI
27th Aug 2025411 AMAQI
27th Aug 2025412 AMAQI
27th Aug 2025413 AMAQI
27th Aug 2025414 AMAQI
27th Aug 2025365 AMAQI

18°C14/23°C

27th Aug 2025336 AMAQI
27th Aug 2025287 AMAQI
27th Aug 2025298 AMAQI
27th Aug 2025269 AMAQI
27th Aug 20252610 AMAQI
27th Aug 20252811 AMAQI
27th Aug 20253012 PMAQI
27th Aug 2025301 PMAQI
27th Aug 2025322 PMAQI
27th Aug 2025323 PMAQI
27th Aug 2025364 PMAQI
27th Aug 2025385 PMAQI
27th Aug 2025426 PMAQI
27th Aug 2025377 PMAQI
27th Aug 2025388 PMAQI
27th Aug 2025409 PMAQI
27th Aug 20254110 PMAQI
27th Aug 20254211 PMAQI
28th Aug 20254112 AMAQI
28th Aug 2025351 AMAQI
28th Aug 2025332 AMAQI
28th Aug 2025333 AMAQI
28th Aug 2025344 AMAQI
28th Aug 2025325 AMAQI

18°C13/24°C

28th Aug 2025346 AMAQI
28th Aug 2025397 AMAQI
28th Aug 2025368 AMAQI
28th Aug 2025319 AMAQI
28th Aug 20253210 AMAQI
28th Aug 20253111 AMAQI
28th Aug 20253112 PMAQI
28th Aug 2025301 PMAQI
28th Aug 2025322 PMAQI
28th Aug 2025363 PMAQI
28th Aug 2025364 PMAQI
28th Aug 2025365 PMAQI
28th Aug 2025346 PMAQI
28th Aug 2025357 PMAQI
28th Aug 2025358 PMAQI
28th Aug 2025359 PMAQI
28th Aug 20253410 PMAQI
28th Aug 20252811 PMAQI
29th Aug 20252412 AMAQI
29th Aug 2025261 AMAQI
29th Aug 2025232 AMAQI
29th Aug 2025273 AMAQI
29th Aug 2025254 AMAQI
29th Aug 2025265 AMAQI

18°C14/24°C

29th Aug 2025286 AMAQI
29th Aug 2025227 AMAQI
29th Aug 2025218 AMAQI
29th Aug 2025219 AMAQI
29th Aug 20252410 AMAQI
29th Aug 20252811 AMAQI
29th Aug 20252412 PMAQI
29th Aug 2025301 PMAQI
29th Aug 2025322 PMAQI
29th Aug 2025253 PMAQI
29th Aug 2025304 PMAQI
29th Aug 2025465 PMAQI
29th Aug 2025606 PMAQI
29th Aug 2025287 PMAQI
29th Aug 2025348 PMAQI
29th Aug 2025399 PMAQI
29th Aug 20254110 PMAQI
29th Aug 20253911 PMAQI
30th Aug 20254012 AMAQI
30th Aug 2025411 AMAQI
30th Aug 2025412 AMAQI
30th Aug 2025343 AMAQI
30th Aug 2025334 AMAQI
30th Aug 2025325 AMAQI

18°C13/25°C

30th Aug 2025276 AMAQI
30th Aug 2025247 AMAQI
30th Aug 2025278 AMAQI
30th Aug 2025289 AMAQI
30th Aug 20253010 AMAQI
30th Aug 20253011 AMAQI
30th Aug 20253112 PMAQI
30th Aug 2025361 PMAQI
30th Aug 2025362 PMAQI
30th Aug 2025343 PMAQI
30th Aug 2025364 PMAQI
30th Aug 2025425 PMAQI
30th Aug 2025476 PMAQI
30th Aug 2025427 PMAQI
30th Aug 2025468 PMAQI
30th Aug 2025549 PMAQI
30th Aug 20255310 PMAQI
30th Aug 20255411 PMAQI
31st Aug 20254812 AMAQI
31st Aug 2025411 AMAQI
31st Aug 2025352 AMAQI
31st Aug 2025303 AMAQI
31st Aug 2025334 AMAQI
31st Aug 2025385 AMAQI

21°C14/28°C

31st Aug 2025396 AMAQI
31st Aug 2025427 AMAQI
31st Aug 2025418 AMAQI
31st Aug 2025349 AMAQI
31st Aug 20253410 AMAQI
31st Aug 20254011 AMAQI
31st Aug 20254512 PMAQI
31st Aug 2025491 PMAQI
31st Aug 2025532 PMAQI
31st Aug 2025553 PMAQI
31st Aug 2025534 PMAQI
31st Aug 2025525 PMAQI
31st Aug 2025486 PMAQI
31st Aug 2025477 PMAQI
31st Aug 2025508 PMAQI
31st Aug 2025549 PMAQI
31st Aug 20255510 PMAQI
31st Aug 20255511 PMAQI
1st Sep 20255612 AMAQI
1st Sep 2025541 AMAQI
1st Sep 2025522 AMAQI
1st Sep 2025513 AMAQI
1st Sep 2025504 AMAQI
1st Sep 2025525 AMAQI

22°C17/28°C

1st Sep 2025516 AMAQI
1st Sep 2025517 AMAQI
1st Sep 2025448 AMAQI
1st Sep 2025369 AMAQI
1st Sep 20253610 AMAQI
1st Sep 20253811 AMAQI
1st Sep 20254312 PMAQI
1st Sep 2025491 PMAQI
1st Sep 2025522 PMAQI
1st Sep 2025523 PMAQI
1st Sep 2025524 PMAQI
1st Sep 2025525 PMAQI
1st Sep 2025536 PMAQI
1st Sep 2025527 PMAQI
1st Sep 2025528 PMAQI
1st Sep 2025529 PMAQI
1st Sep 20255110 PMAQI
1st Sep 20254511 PMAQI
2nd Sep 20254212 AMAQI
2nd Sep 2025361 AMAQI
2nd Sep 2025392 AMAQI
2nd Sep 2025393 AMAQI
2nd Sep 2025334 AMAQI
2nd Sep 2025295 AMAQI

22°C17/28°C

2nd Sep 2025306 AMAQI
2nd Sep 2025247 AMAQI
2nd Sep 2025218 AMAQI
2nd Sep 2025229 AMAQI
2nd Sep 20252410 AMAQI
2nd Sep 20252411 AMAQI
2nd Sep 20252212 PMAQI
2nd Sep 2025221 PMAQI
2nd Sep 2025262 PMAQI
2nd Sep 2025313 PMAQI
2nd Sep 2025284 PMAQI
2nd Sep 2025315 PMAQI
2nd Sep 2025346 PMAQI
2nd Sep 2025307 PMAQI
2nd Sep 2025338 PMAQI
2nd Sep 2025399 PMAQI
2nd Sep 20254010 PMAQI
2nd Sep 20253811 PMAQI
3rd Sep 20253612 AMAQI
3rd Sep 2025321 AMAQI
3rd Sep 2025302 AMAQI
3rd Sep 2025313 AMAQI
3rd Sep 2025294 AMAQI
3rd Sep 2025255 AMAQI

18°C15/24°C

3rd Sep 2025246 AMAQI
3rd Sep 2025287 AMAQI
3rd Sep 2025258 AMAQI
3rd Sep 2025239 AMAQI
3rd Sep 20252510 AMAQI
3rd Sep 20252211 AMAQI
3rd Sep 20252512 PMAQI
3rd Sep 2025341 PMAQI
3rd Sep 2025322 PMAQI
3rd Sep 2025283 PMAQI
3rd Sep 2025274 PMAQI
3rd Sep 2025265 PMAQI
3rd Sep 2025266 PMAQI
3rd Sep 2025287 PMAQI
3rd Sep 2025308 PMAQI
3rd Sep 2025339 PMAQI
3rd Sep 20253410 PMAQI
3rd Sep 20253511 PMAQI
4th Sep 20253612 AMAQI
4th Sep 2025351 AMAQI
4th Sep 2025332 AMAQI
4th Sep 2025243 AMAQI
4th Sep 2025344 AMAQI
4th Sep 2025305 AMAQI

19°C15/25°C

4th Sep 2025206 AMAQI
4th Sep 2025227 AMAQI
4th Sep 2025258 AMAQI
4th Sep 2025309 AMAQI
4th Sep 20255410 AMAQI
4th Sep 20254611 AMAQI
4th Sep 20252412 PMAQI
4th Sep 2025261 PMAQI
4th Sep 2025302 PMAQI
4th Sep 2025293 PMAQI
4th Sep 2025284 PMAQI
4th Sep 2025245 PMAQI
4th Sep 2025256 PMAQI
4th Sep 2025297 PMAQI
4th Sep 2025278 PMAQI
4th Sep 2025269 PMAQI
4th Sep 20252810 PMAQI
4th Sep 20252811 PMAQI
5th Sep 20252512 AMAQI
5th Sep 2025281 AMAQI
5th Sep 2025272 AMAQI
5th Sep 2025223 AMAQI
5th Sep 2025214 AMAQI
5th Sep 2025215 AMAQI

19°C14/24°C

5th Sep 2025206 AMAQI
5th Sep 2025197 AMAQI
5th Sep 2025208 AMAQI
5th Sep 2025209 AMAQI
5th Sep 20252010 AMAQI
5th Sep 20251811 AMAQI
5th Sep 20252012 PMAQI
5th Sep 2025211 PMAQI
5th Sep 2025232 PMAQI
5th Sep 2025223 PMAQI
5th Sep 2025204 PMAQI
5th Sep 2025185 PMAQI
5th Sep 2025186 PMAQI
5th Sep 2025217 PMAQI
5th Sep 2025238 PMAQI
5th Sep 2025239 PMAQI
5th Sep 20252410 PMAQI
5th Sep 20252711 PMAQI
6th Sep 20252512 AMAQI
6th Sep 2025241 AMAQI
6th Sep 2025242 AMAQI
6th Sep 2025253 AMAQI
6th Sep 2025254 AMAQI
6th Sep 2025225 AMAQI

18°C15/23°C

6th Sep 2025206 AMAQI
6th Sep 2025207 AMAQI
6th Sep 2025218 AMAQI
6th Sep 2025229 AMAQI
6th Sep 20252610 AMAQI
6th Sep 20252311 AMAQI
6th Sep 20252312 PMAQI
6th Sep 2025231 PMAQI
6th Sep 2025212 PMAQI
6th Sep 2025203 PMAQI
6th Sep 2025214 PMAQI
6th Sep 2025225 PMAQI
6th Sep 2025306 PMAQI
6th Sep 2025267 PMAQI
6th Sep 2025288 PMAQI
6th Sep 2025419 PMAQI
6th Sep 20254310 PMAQI
6th Sep 20254311 PMAQI
7th Sep 20253712 AMAQI
7th Sep 2025361 AMAQI
7th Sep 2025392 AMAQI
7th Sep 2025413 AMAQI
7th Sep 2025404 AMAQI
7th Sep 2025375 AMAQI

18°C14/23°C

7th Sep 2025306 AMAQI
7th Sep 2025297 AMAQI
7th Sep 2025298 AMAQI
7th Sep 2025269 AMAQI
7th Sep 20252410 AMAQI
7th Sep 20252311 AMAQI
7th Sep 20252112 PMAQI
7th Sep 2025201 PMAQI
7th Sep 2025222 PMAQI
7th Sep 2025253 PMAQI
7th Sep 2025244 PMAQI
7th Sep 2025255 PMAQI
7th Sep 2025226 PMAQI
7th Sep 2025317 PMAQI
7th Sep 2025328 PMAQI
7th Sep 2025359 PMAQI
7th Sep 20253110 PMAQI
7th Sep 20252311 PMAQI
8th Sep 20252112 AMAQI
8th Sep 2025221 AMAQI
8th Sep 2025232 AMAQI
8th Sep 2025233 AMAQI
8th Sep 2025214 AMAQI
8th Sep 2025225 AMAQI

18°C14/25°C

8th Sep 2025186 AMAQI
8th Sep 2025197 AMAQI
8th Sep 2025198 AMAQI
8th Sep 2025189 AMAQI
8th Sep 20251910 AMAQI
8th Sep 20252011 AMAQI
8th Sep 20251812 PMAQI
8th Sep 2025191 PMAQI
8th Sep 2025222 PMAQI
8th Sep 2025183 PMAQI
8th Sep 2025174 PMAQI
8th Sep 2025145 PMAQI
8th Sep 2025136 PMAQI
8th Sep 2025207 PMAQI
8th Sep 2025178 PMAQI
8th Sep 2025179 PMAQI
8th Sep 20251810 PMAQI
8th Sep 20251611 PMAQI
9th Sep 20251612 AMAQI
9th Sep 2025161 AMAQI
9th Sep 2025182 AMAQI
9th Sep 2025203 AMAQI
9th Sep 2025194 AMAQI
9th Sep 2025185 AMAQI

18°C15/23°C

9th Sep 2025196 AMAQI
9th Sep 2025177 AMAQI
9th Sep 2025148 AMAQI
9th Sep 2025169 AMAQI
9th Sep 20251510 AMAQI
9th Sep 20251611 AMAQI
9th Sep 20251712 PMAQI
9th Sep 2025181 PMAQI
9th Sep 2025162 PMAQI
9th Sep 2025223 PMAQI
9th Sep 2025234 PMAQI
9th Sep 2025265 PMAQI
9th Sep 2025326 PMAQI
9th Sep 2025167 PMAQI
9th Sep 2025228 PMAQI
9th Sep 2025309 PMAQI
9th Sep 20253210 PMAQI
9th Sep 20253311 PMAQI
10th Sep 20253012 AMAQI
10th Sep 2025261 AMAQI
10th Sep 2025252 AMAQI
10th Sep 2025233 AMAQI
10th Sep 2025224 AMAQI
10th Sep 2025225 AMAQI

18°C16/22°C

10th Sep 2025226 AMAQI
10th Sep 2025197 AMAQI
10th Sep 2025188 AMAQI
10th Sep 2025179 AMAQI
10th Sep 20251610 AMAQI
10th Sep 20251811 AMAQI
10th Sep 20252012 PMAQI
10th Sep 2025221 PMAQI
10th Sep 2025202 PMAQI
10th Sep 2025163 PMAQI
10th Sep 2025134 PMAQI
10th Sep 2025145 PMAQI
10th Sep 2025146 PMAQI
10th Sep 2025207 PMAQI
10th Sep 2025178 PMAQI
10th Sep 2025179 PMAQI
10th Sep 20251810 PMAQI
10th Sep 20251811 PMAQI
11th Sep 20252012 AMAQI
11th Sep 2025231 AMAQI
11th Sep 2025242 AMAQI
11th Sep 2025253 AMAQI
11th Sep 2025244 AMAQI
11th Sep 2025285 AMAQI

18°C16/22°C

11th Sep 2025286 AMAQI
11th Sep 2025287 AMAQI
11th Sep 2025288 AMAQI
11th Sep 2025269 AMAQI
11th Sep 20252210 AMAQI
11th Sep 20252311 AMAQI
11th Sep 20252312 PMAQI
11th Sep 2025221 PMAQI
11th Sep 2025242 PMAQI
11th Sep 2025243 PMAQI
11th Sep 2025284 PMAQI
11th Sep 2025405 PMAQI
11th Sep 2025546 PMAQI
11th Sep 2025247 PMAQI
11th Sep 2025508 PMAQI
11th Sep 2025769 PMAQI
11th Sep 20257410 PMAQI
11th Sep 20255711 PMAQI
12th Sep 20255412 AMAQI
12th Sep 2025471 AMAQI
12th Sep 2025422 AMAQI
12th Sep 2025383 AMAQI
12th Sep 2025354 AMAQI
12th Sep 2025335 AMAQI

18°C16/23°C

12th Sep 2025336 AMAQI
12th Sep 2025337 AMAQI
12th Sep 2025328 AMAQI
12th Sep 2025329 AMAQI
12th Sep 20253210 AMAQI
12th Sep 20253211 AMAQI
12th Sep 20253012 PMAQI
12th Sep 2025321 PMAQI
12th Sep 2025322 PMAQI
12th Sep 2025353 PMAQI
12th Sep 2025424 PMAQI
12th Sep 2025475 PMAQI
12th Sep 2025586 PMAQI
12th Sep 2025367 PMAQI
12th Sep 2025558 PMAQI
12th Sep 2025699 PMAQI
12th Sep 20256410 PMAQI
12th Sep 20255711 PMAQI
13th Sep 20255312 AMAQI
13th Sep 2025441 AMAQI
13th Sep 2025372 AMAQI
13th Sep 2025333 AMAQI
13th Sep 2025334 AMAQI
13th Sep 2025315 AMAQI

18°C15/24°C

13th Sep 2025306 AMAQI
13th Sep 2025317 AMAQI
13th Sep 2025328 AMAQI
13th Sep 2025309 AMAQI
13th Sep 20253410 AMAQI
13th Sep 20253611 AMAQI
13th Sep 20253912 PMAQI
13th Sep 2025451 PMAQI
13th Sep 2025482 PMAQI
13th Sep 2025453 PMAQI
13th Sep 2025494 PMAQI
13th Sep 2025545 PMAQI
13th Sep 2025566 PMAQI
13th Sep 2025467 PMAQI
13th Sep 2025508 PMAQI
13th Sep 2025539 PMAQI
13th Sep 20255410 PMAQI
13th Sep 20255211 PMAQI
14th Sep 20255112 AMAQI
14th Sep 2025441 AMAQI
14th Sep 2025422 AMAQI
14th Sep 2025423 AMAQI
14th Sep 2025344 AMAQI
14th Sep 2025305 AMAQI

19°C15/24°C

14th Sep 2025286 AMAQI
14th Sep 2025287 AMAQI
14th Sep 2025288 AMAQI
14th Sep 2025299 AMAQI
14th Sep 20252810 AMAQI
14th Sep 20252811 AMAQI
14th Sep 20252912 PMAQI
14th Sep 2025291 PMAQI
14th Sep 2025352 PMAQI
14th Sep 2025303 PMAQI
14th Sep 2025354 PMAQI
14th Sep 2025405 PMAQI
14th Sep 2025436 PMAQI
14th Sep 2025377 PMAQI
14th Sep 2025378 PMAQI
14th Sep 2025379 PMAQI
14th Sep 20253610 PMAQI
14th Sep 20253211 PMAQI
15th Sep 20253012 AMAQI
15th Sep 2025261 AMAQI
15th Sep 2025282 AMAQI
15th Sep 2025263 AMAQI
15th Sep 2025234 AMAQI
15th Sep 2025195 AMAQI

20°C15/28°C

15th Sep 2025176 AMAQI
15th Sep 2025387 AMAQI
15th Sep 2025368 AMAQI
15th Sep 2025349 AMAQI
15th Sep 20252210 AMAQI
15th Sep 20252211 AMAQI
15th Sep 20252012 PMAQI
15th Sep 2025221 PMAQI
15th Sep 2025242 PMAQI
15th Sep 2025273 PMAQI
15th Sep 2025274 PMAQI
15th Sep 2025235 PMAQI
15th Sep 2025236 PMAQI
15th Sep 2025247 PMAQI
15th Sep 2025228 PMAQI
15th Sep 2025229 PMAQI
15th Sep 20252210 PMAQI
15th Sep 20252211 PMAQI
16th Sep 20252712 AMAQI
16th Sep 2025331 AMAQI
16th Sep 2025352 AMAQI
16th Sep 2025313 AMAQI
16th Sep 2025274 AMAQI
16th Sep 2025235 AMAQI

19°C15/24°C

16th Sep 2025256 AMAQI
16th Sep 2025307 AMAQI
16th Sep 2025258 AMAQI
16th Sep 2025269 AMAQI
16th Sep 20251910 AMAQI
16th Sep 20252711 AMAQI
16th Sep 20252012 PMAQI
16th Sep 2025221 PMAQI
16th Sep 2025252 PMAQI
16th Sep 2025223 PMAQI
16th Sep 2025284 PMAQI
16th Sep 2025225 PMAQI
16th Sep 2025196 PMAQI
16th Sep 2025267 PMAQI
16th Sep 2025248 PMAQI
16th Sep 2025229 PMAQI
16th Sep 20252410 PMAQI
16th Sep 20252411 PMAQI
17th Sep 20252412 AMAQI
17th Sep 2025221 AMAQI
17th Sep 2025192 AMAQI
17th Sep 2025183 AMAQI
17th Sep 2025224 AMAQI
17th Sep 2025185 AMAQI

21°C16/30°C

17th Sep 2025176 AMAQI
17th Sep 2025227 AMAQI
17th Sep 2025268 AMAQI
17th Sep 2025239 AMAQI
17th Sep 20252410 AMAQI
17th Sep 20252611 AMAQI
17th Sep 20252612 PMAQI
17th Sep 2025241 PMAQI
17th Sep 2025222 PMAQI
17th Sep 2025253 PMAQI
17th Sep 2025254 PMAQI
17th Sep 2025215 PMAQI
17th Sep 2025186 PMAQI
17th Sep 2025187 PMAQI
17th Sep 2025218 PMAQI
17th Sep 2025279 PMAQI
17th Sep 20252610 PMAQI
17th Sep 20252411 PMAQI
18th Sep 20252612 AMAQI
18th Sep 2025241 AMAQI
18th Sep 2025272 AMAQI
18th Sep 2025263 AMAQI
18th Sep 2025254 AMAQI
18th Sep 2025275 AMAQI

21°C17/28°C

6 AM
12 PM
7 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 PM

39AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
9 AM - 10 AM

29AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 PM to 6 PM (Avg. 39), while the lowest AQI was between 9 AM to 10 AM (Avg. 29).
Night time
Avg. Highest Time
9 PM - 10 PM

41AQI

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

31AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 10 PM (Avg. 41), while the lowest AQI was between 5 AM to 5 AM (Avg. 31).

2025 Days Vs Air Quality

Guadalupe Road, Nipomo, California, United States

2025

85%

150

15%

26

Total number of days with different AQI categories in last 261 days in 2025 (104 days remaining)

Good
150 Days
Moderate
26 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 85%

Health Risk Level:

Low

In 2025, 85% of 261 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

Guadalupe Road, 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
2nd January 2025
3rd January 2025
4th January 2025
5th January 2025
6th January 2025
7th January 2025
8th January 2025
9th January 2025
10th January 2025
11th January 2025
12th January 2025
13th January 2025
14th January 2025
15th January 2025
16th January 2025
17th January 2025
18th January 2025
19th January 2025
20th January 2025
21st January 2025
22nd January 2025
23rd January 2025
24th January 2025
25th January 2025
26th January 2025
27th January 2025
28th January 2025
29th January 2025
30th January 2025
31st January 2025
1st February 2025
2nd February 2025
3rd February 2025
4th February 2025
5th February 2025
6th February 2025
7th February 2025
8th February 2025
9th February 2025
10th February 2025
11th February 2025
12th February 2025
13th February 2025
14th February 2025
15th February 2025
16th February 2025
17th February 2025
18th February 2025
19th February 2025
20th February 2025
21st February 2025
22nd February 2025
23rd February 2025
24th February 2025
25th February 2025
26th February 2025
27th February 2025
28th February 2025
1st March 2025
2nd March 2025
3rd March 2025
4th March 2025
5th March 2025
6th March 2025
7th March 2025
8th March 2025
9th March 2025
10th March 2025
11th March 2025
12th March 2025
13th March 2025
14th March 2025
15th March 2025
16th March 2025
17th March 2025
18th March 2025
19th March 2025
20th March 2025
21st March 2025
22nd March 2025
23rd March 2025
24th March 2025
25th March 2025
26th March 2025
26AQI
27th March 2025
25AQI
28th March 2025
51AQI
29th March 2025
45AQI
30th March 2025
27AQI
31st March 2025
21AQI
1st April 2025
32AQI
2nd April 2025
45AQI
3rd April 2025
46AQI
4th April 2025
43AQI
5th April 2025
39AQI
6th April 2025
36AQI
7th April 2025
43AQI
8th April 2025
33AQI
9th April 2025
48AQI
10th April 2025
41AQI
11th April 2025
48AQI
12th April 2025
60AQI
13th April 2025
53AQI
14th April 2025
34AQI
15th April 2025
51AQI
16th April 2025
47AQI
17th April 2025
40AQI
18th April 2025
38AQI
19th April 2025
38AQI
20th April 2025
39AQI
21st April 2025
45AQI
22nd April 2025
42AQI
23rd April 2025
48AQI
24th April 2025
52AQI
25th April 2025
40AQI
26th April 2025
24AQI
27th April 2025
27AQI
28th April 2025
47AQI
29th April 2025
36AQI
30th April 2025
25AQI
1st May 2025
20AQI
2nd May 2025
33AQI
3rd May 2025
48AQI
4th May 2025
58AQI
5th May 2025
54AQI
6th May 2025
52AQI
7th May 2025
54AQI
8th May 2025
47AQI
9th May 2025
42AQI
10th May 2025
55AQI
11th May 2025
57AQI
12th May 2025
35AQI
13th May 2025
41AQI
14th May 2025
48AQI
15th May 2025
49AQI
16th May 2025
43AQI
17th May 2025
34AQI
18th May 2025
39AQI
19th May 2025
60AQI
20th May 2025
58AQI
21st May 2025
56AQI
22nd May 2025
61AQI
23rd May 2025
51AQI
24th May 2025
41AQI
25th May 2025
43AQI
26th May 2025
43AQI
27th May 2025
29AQI
28th May 2025
34AQI
29th May 2025
40AQI
30th May 2025
27AQI
31st May 2025
22AQI
1st June 2025
25AQI
2nd June 2025
39AQI
3rd June 2025
34AQI
4th June 2025
37AQI
5th June 2025
26AQI
6th June 2025
26AQI
7th June 2025
31AQI
8th June 2025
25AQI
9th June 2025
24AQI
10th June 2025
29AQI
11th June 2025
46AQI
12th June 2025
53AQI
13th June 2025
48AQI
14th June 2025
48AQI
15th June 2025
46AQI
16th June 2025
51AQI
17th June 2025
51AQI
18th June 2025
49AQI
19th June 2025
48AQI
20th June 2025
52AQI
21st June 2025
52AQI
22nd June 2025
55AQI
23rd June 2025
46AQI
24th June 2025
27AQI
25th June 2025
27AQI
26th June 2025
27AQI
27th June 2025
28AQI
28th June 2025
26AQI
29th June 2025
25AQI
30th June 2025
23AQI
1st July 2025
26AQI
2nd July 2025
29AQI
3rd July 2025
26AQI
4th July 2025
34AQI
5th July 2025
52AQI
6th July 2025
42AQI
7th July 2025
28AQI
8th July 2025
22AQI
9th July 2025
25AQI
10th July 2025
26AQI
11th July 2025
27AQI
12th July 2025
30AQI
13th July 2025
26AQI
14th July 2025
21AQI
15th July 2025
19AQI
16th July 2025
19AQI
17th July 2025
19AQI
18th July 2025
19AQI
19th July 2025
22AQI
20th July 2025
24AQI
21st July 2025
18AQI
22nd July 2025
15AQI
23rd July 2025
15AQI
24th July 2025
15AQI
25th July 2025
16AQI
26th July 2025
16AQI
27th July 2025
17AQI
28th July 2025
20AQI
29th July 2025
27AQI
30th July 2025
30AQI
31st July 2025
28AQI
1st August 2025
20AQI
2nd August 2025
33AQI
3rd August 2025
37AQI
4th August 2025
60AQI
5th August 2025
50AQI
6th August 2025
35AQI
7th August 2025
28AQI
8th August 2025
29AQI
9th August 2025
30AQI
10th August 2025
29AQI
11th August 2025
30AQI
12th August 2025
31AQI
13th August 2025
27AQI
14th August 2025
20AQI
15th August 2025
21AQI
16th August 2025
20AQI
17th August 2025
26AQI
18th August 2025
35AQI
19th August 2025
39AQI
20th August 2025
45AQI
21st August 2025
55AQI
22nd August 2025
57AQI
23rd August 2025
33AQI
24th August 2025
28AQI
25th August 2025
35AQI
26th August 2025
38AQI
27th August 2025
36AQI
28th August 2025
34AQI
29th August 2025
31AQI
30th August 2025
39AQI
31st August 2025
44AQI
1st September 2025
49AQI
2nd September 2025
32AQI
3rd September 2025
29AQI
4th September 2025
30AQI
5th September 2025
22AQI
6th September 2025
27AQI
7th September 2025
30AQI
8th September 2025
19AQI
9th September 2025
21AQI
10th September 2025
20AQI
11th September 2025
35AQI
12th September 2025
43AQI
13th September 2025
43AQI
14th September 2025
36AQI
15th September 2025
24AQI
16th September 2025
25AQI
17th September 2025
22AQI
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
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

33AQI

41AQI

44AQI

37AQI

24AQI

35AQI

30AQI

No. of days

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

202536AQI

5
1
26
4
20
11
24
6
30
1
28
3
17
150
26

Highest AQI recorded in

May

44AQI

Lowest AQI recorded in

July

24AQI

Most & Least Polluted Years Over the Last 1 Years

Most Polluted Year Recorded
2025(Avg.)
36AQI
Least Polluted Year Recorded
2025(Avg.)
36AQI

Guadalupe Road's annual 2025 AQI (36) shows an average percentage change of NaN% (improved AQI) compared to previous years: .