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Huron, 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

Huron, California, United States

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
4th Oct 2024
109AQI
Lowest AQI recorded on
4th Oct 2021
4AQI

Same Day Analysis (3rd October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 41 of Good air quality, showing improvement over 2024 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025

Huron, California, United States

AQI
Day
Night
.

6 AM3rd Oct 2025

7 PM

5 AM4th Oct 2025

Day time
Avg. Highest Time
12PM3rd Oct

57AQI

Avg. Lowest Time
3PM3rd Oct

25AQI

Night time
Avg. Highest Time
2AM4th Oct

55AQI

Avg. Lowest Time
8PM3rd Oct

32AQI

In the last 24 hours,

Huron's AQI reached its highest point of 57 at 12 PM during the Day, while the lowest point, 25, was recorded at 3 PM during the Day between 3rd Oct and 4th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Huron, California, United States

SepOct
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
4th Sep 2025306 AMAQI
4th Sep 2025307 AMAQI
4th Sep 2025298 AMAQI
4th Sep 2025389 AMAQI
4th Sep 20257910 AMAQI
4th Sep 20257611 AMAQI
4th Sep 20256912 PMAQI
4th Sep 2025671 PMAQI
4th Sep 2025682 PMAQI
4th Sep 2025723 PMAQI
4th Sep 2025684 PMAQI
4th Sep 2025615 PMAQI
4th Sep 2025626 PMAQI
4th Sep 2025627 PMAQI
4th Sep 2025628 PMAQI
4th Sep 2025619 PMAQI
4th Sep 20255910 PMAQI
4th Sep 20255711 PMAQI
5th Sep 20255712 AMAQI
5th Sep 2025541 AMAQI
5th Sep 2025492 AMAQI
5th Sep 2025483 AMAQI
5th Sep 2025474 AMAQI
5th Sep 2025415 AMAQI

--°C/°C

5th Sep 2025366 AMAQI
5th Sep 2025377 AMAQI
5th Sep 2025378 AMAQI
5th Sep 2025369 AMAQI
5th Sep 20253810 AMAQI
5th Sep 20254011 AMAQI
5th Sep 20254112 PMAQI
5th Sep 2025421 PMAQI
5th Sep 2025422 PMAQI
5th Sep 2025443 PMAQI
5th Sep 2025504 PMAQI
5th Sep 2025545 PMAQI
5th Sep 2025606 PMAQI
5th Sep 2025477 PMAQI
5th Sep 2025648 PMAQI
5th Sep 2025639 PMAQI
5th Sep 20256110 PMAQI
5th Sep 20256011 PMAQI
6th Sep 20255912 AMAQI
6th Sep 2025571 AMAQI
6th Sep 2025562 AMAQI
6th Sep 2025543 AMAQI
6th Sep 2025534 AMAQI
6th Sep 2025465 AMAQI

28°C18/39°C

6th Sep 2025426 AMAQI
6th Sep 2025387 AMAQI
6th Sep 2025458 AMAQI
6th Sep 2025579 AMAQI
6th Sep 20255510 AMAQI
6th Sep 20255011 AMAQI
6th Sep 20254512 PMAQI
6th Sep 2025391 PMAQI
6th Sep 2025412 PMAQI
6th Sep 2025473 PMAQI
6th Sep 2025464 PMAQI
6th Sep 2025505 PMAQI
6th Sep 2025546 PMAQI
6th Sep 2025547 PMAQI
6th Sep 2025558 PMAQI
6th Sep 2025559 PMAQI
6th Sep 20255410 PMAQI
6th Sep 20255411 PMAQI
7th Sep 20255512 AMAQI
7th Sep 2025521 AMAQI
7th Sep 2025442 AMAQI
7th Sep 2025403 AMAQI
7th Sep 2025404 AMAQI
7th Sep 2025405 AMAQI

27°C19/38°C

7th Sep 2025436 AMAQI
7th Sep 2025387 AMAQI
7th Sep 2025398 AMAQI
7th Sep 2025389 AMAQI
7th Sep 20253510 AMAQI
7th Sep 20253211 AMAQI
7th Sep 20253012 PMAQI
7th Sep 2025291 PMAQI
7th Sep 2025282 PMAQI
7th Sep 2025273 PMAQI
7th Sep 2025264 PMAQI
7th Sep 2025265 PMAQI
7th Sep 2025286 PMAQI
7th Sep 2025377 PMAQI
7th Sep 2025378 PMAQI
7th Sep 2025409 PMAQI
7th Sep 20254010 PMAQI
7th Sep 20253611 PMAQI
8th Sep 20253712 AMAQI
8th Sep 2025361 AMAQI
8th Sep 2025392 AMAQI
8th Sep 2025343 AMAQI
8th Sep 2025294 AMAQI
8th Sep 2025235 AMAQI

26°C16/36°C

8th Sep 2025206 AMAQI
8th Sep 2025207 AMAQI
8th Sep 2025208 AMAQI
8th Sep 2025239 AMAQI
8th Sep 20253010 AMAQI
8th Sep 20253211 AMAQI
8th Sep 20253512 PMAQI
8th Sep 2025331 PMAQI
8th Sep 2025282 PMAQI
8th Sep 2025293 PMAQI
8th Sep 2025304 PMAQI
8th Sep 2025295 PMAQI
8th Sep 2025306 PMAQI
8th Sep 2025267 PMAQI
8th Sep 2025308 PMAQI
8th Sep 2025359 PMAQI
8th Sep 20254110 PMAQI
8th Sep 20253611 PMAQI
9th Sep 20253912 AMAQI
9th Sep 2025291 AMAQI
9th Sep 2025282 AMAQI
9th Sep 2025273 AMAQI
9th Sep 2025234 AMAQI
9th Sep 2025205 AMAQI

26°C18/36°C

9th Sep 2025196 AMAQI
9th Sep 2025187 AMAQI
9th Sep 2025158 AMAQI
9th Sep 2025169 AMAQI
9th Sep 20251610 AMAQI
9th Sep 20251811 AMAQI
9th Sep 20252012 PMAQI
9th Sep 2025201 PMAQI
9th Sep 2025182 PMAQI
9th Sep 2025193 PMAQI
9th Sep 2025224 PMAQI
9th Sep 2025265 PMAQI
9th Sep 2025326 PMAQI
9th Sep 2025237 PMAQI
9th Sep 2025298 PMAQI
9th Sep 2025319 PMAQI
9th Sep 20253210 PMAQI
9th Sep 20252911 PMAQI
10th Sep 20253512 AMAQI
10th Sep 2025301 AMAQI
10th Sep 2025262 AMAQI
10th Sep 2025213 AMAQI
10th Sep 2025204 AMAQI
10th Sep 2025195 AMAQI

24°C16/31°C

10th Sep 2025186 AMAQI
10th Sep 2025157 AMAQI
10th Sep 2025148 AMAQI
10th Sep 2025169 AMAQI
10th Sep 20251510 AMAQI
10th Sep 20251711 AMAQI
10th Sep 20251512 PMAQI
10th Sep 2025181 PMAQI
10th Sep 2025202 PMAQI
10th Sep 2025213 PMAQI
10th Sep 2025224 PMAQI
10th Sep 2025285 PMAQI
10th Sep 2025306 PMAQI
10th Sep 2025207 PMAQI
10th Sep 2025248 PMAQI
10th Sep 2025309 PMAQI
10th Sep 20252810 PMAQI
10th Sep 20252811 PMAQI
11th Sep 20252512 AMAQI
11th Sep 2025241 AMAQI
11th Sep 2025212 AMAQI
11th Sep 2025203 AMAQI
11th Sep 2025184 AMAQI
11th Sep 2025185 AMAQI

23°C17/31°C

11th Sep 2025176 AMAQI
11th Sep 2025177 AMAQI
11th Sep 2025208 AMAQI
11th Sep 2025239 AMAQI
11th Sep 20252210 AMAQI
11th Sep 20252311 AMAQI
11th Sep 20253212 PMAQI
11th Sep 2025321 PMAQI
11th Sep 2025302 PMAQI
11th Sep 2025273 PMAQI
11th Sep 2025284 PMAQI
11th Sep 2025365 PMAQI
11th Sep 2025406 PMAQI
11th Sep 2025237 PMAQI
11th Sep 2025358 PMAQI
11th Sep 2025439 PMAQI
11th Sep 20254610 PMAQI
11th Sep 20253411 PMAQI
12th Sep 20253712 AMAQI
12th Sep 2025331 AMAQI
12th Sep 2025332 AMAQI
12th Sep 2025293 AMAQI
12th Sep 2025264 AMAQI
12th Sep 2025275 AMAQI

22°C16/30°C

12th Sep 2025256 AMAQI
12th Sep 2025237 AMAQI
12th Sep 2025208 AMAQI
12th Sep 2025229 AMAQI
12th Sep 20252810 AMAQI
12th Sep 20253411 AMAQI
12th Sep 20253612 PMAQI
12th Sep 2025341 PMAQI
12th Sep 2025372 PMAQI
12th Sep 2025333 PMAQI
12th Sep 2025364 PMAQI
12th Sep 2025375 PMAQI
12th Sep 2025466 PMAQI
12th Sep 2025267 PMAQI
12th Sep 2025408 PMAQI
12th Sep 2025459 PMAQI
12th Sep 20254210 PMAQI
12th Sep 20254311 PMAQI
13th Sep 20254812 AMAQI
13th Sep 2025501 AMAQI
13th Sep 2025482 AMAQI
13th Sep 2025473 AMAQI
13th Sep 2025454 AMAQI
13th Sep 2025445 AMAQI

24°C16/33°C

13th Sep 2025426 AMAQI
13th Sep 2025397 AMAQI
13th Sep 2025378 AMAQI
13th Sep 2025389 AMAQI
13th Sep 20254210 AMAQI
13th Sep 20254011 AMAQI
13th Sep 20253712 PMAQI
13th Sep 2025401 PMAQI
13th Sep 2025382 PMAQI
13th Sep 2025393 PMAQI
13th Sep 2025384 PMAQI
13th Sep 2025355 PMAQI
13th Sep 2025366 PMAQI
13th Sep 2025397 PMAQI
13th Sep 2025408 PMAQI
13th Sep 2025389 PMAQI
13th Sep 20254010 PMAQI
13th Sep 20254811 PMAQI
14th Sep 20255012 AMAQI
14th Sep 2025521 AMAQI
14th Sep 2025512 AMAQI
14th Sep 2025483 AMAQI
14th Sep 2025424 AMAQI
14th Sep 2025385 AMAQI

25°C17/35°C

14th Sep 2025356 AMAQI
14th Sep 2025327 AMAQI
14th Sep 2025318 AMAQI
14th Sep 2025299 AMAQI
14th Sep 20252910 AMAQI
14th Sep 20252911 AMAQI
14th Sep 20252712 PMAQI
14th Sep 2025311 PMAQI
14th Sep 2025272 PMAQI
14th Sep 2025213 PMAQI
14th Sep 2025224 PMAQI
14th Sep 2025215 PMAQI
14th Sep 2025226 PMAQI
14th Sep 2025327 PMAQI
14th Sep 2025328 PMAQI
14th Sep 2025359 PMAQI
14th Sep 20253410 PMAQI
14th Sep 20253411 PMAQI
15th Sep 20253912 AMAQI
15th Sep 2025411 AMAQI
15th Sep 2025332 AMAQI
15th Sep 2025313 AMAQI
15th Sep 2025304 AMAQI
15th Sep 2025255 AMAQI

25°C17/36°C

15th Sep 2025306 AMAQI
15th Sep 2025377 AMAQI
15th Sep 2025348 AMAQI
15th Sep 2025419 AMAQI
15th Sep 20253610 AMAQI
15th Sep 20253011 AMAQI
15th Sep 20253912 PMAQI
15th Sep 2025351 PMAQI
15th Sep 2025322 PMAQI
15th Sep 2025313 PMAQI
15th Sep 2025324 PMAQI
15th Sep 2025295 PMAQI
15th Sep 2025346 PMAQI
15th Sep 2025327 PMAQI
15th Sep 2025338 PMAQI
15th Sep 2025369 PMAQI
15th Sep 20253610 PMAQI
15th Sep 20254211 PMAQI
16th Sep 20254412 AMAQI
16th Sep 2025431 AMAQI
16th Sep 2025442 AMAQI
16th Sep 2025493 AMAQI
16th Sep 2025514 AMAQI
16th Sep 2025415 AMAQI

26°C18/38°C

16th Sep 2025416 AMAQI
16th Sep 2025377 AMAQI
16th Sep 2025358 AMAQI
16th Sep 2025369 AMAQI
16th Sep 20254510 AMAQI
16th Sep 20254611 AMAQI
16th Sep 20254912 PMAQI
16th Sep 2025571 PMAQI
16th Sep 2025522 PMAQI
16th Sep 2025463 PMAQI
16th Sep 2025494 PMAQI
16th Sep 2025485 PMAQI
16th Sep 2025496 PMAQI
16th Sep 2025477 PMAQI
16th Sep 2025438 PMAQI
16th Sep 2025489 PMAQI
16th Sep 20254510 PMAQI
16th Sep 20255011 PMAQI
17th Sep 20255112 AMAQI
17th Sep 2025511 AMAQI
17th Sep 2025552 AMAQI
17th Sep 2025553 AMAQI
17th Sep 2025524 AMAQI
17th Sep 2025475 AMAQI

29°C20/40°C

17th Sep 2025446 AMAQI
17th Sep 2025417 AMAQI
17th Sep 2025458 AMAQI
17th Sep 2025459 AMAQI
17th Sep 20254910 AMAQI
17th Sep 20255911 AMAQI
17th Sep 20255012 PMAQI
17th Sep 2025501 PMAQI
17th Sep 2025522 PMAQI
17th Sep 2025523 PMAQI
17th Sep 2025514 PMAQI
17th Sep 2025525 PMAQI
17th Sep 2025566 PMAQI
17th Sep 2025527 PMAQI
17th Sep 2025528 PMAQI
17th Sep 2025509 PMAQI
17th Sep 20254910 PMAQI
17th Sep 20255011 PMAQI
18th Sep 20255412 AMAQI
18th Sep 2025531 AMAQI
18th Sep 2025522 AMAQI
18th Sep 2025503 AMAQI
18th Sep 2025504 AMAQI
18th Sep 2025455 AMAQI

30°C20/41°C

18th Sep 2025466 AMAQI
18th Sep 2025427 AMAQI
18th Sep 2025418 AMAQI
18th Sep 2025449 AMAQI
18th Sep 20255010 AMAQI
18th Sep 20255611 AMAQI
18th Sep 20256212 PMAQI
18th Sep 2025611 PMAQI
18th Sep 2025552 PMAQI
18th Sep 2025583 PMAQI
18th Sep 2025564 PMAQI
18th Sep 2025565 PMAQI
18th Sep 2025546 PMAQI
18th Sep 2025537 PMAQI
18th Sep 2025518 PMAQI
18th Sep 2025529 PMAQI
18th Sep 20255210 PMAQI
18th Sep 20255211 PMAQI
19th Sep 20255012 AMAQI
19th Sep 2025501 AMAQI
19th Sep 2025512 AMAQI
19th Sep 2025493 AMAQI
19th Sep 2025424 AMAQI
19th Sep 2025445 AMAQI

26°C21/33°C

19th Sep 2025476 AMAQI
19th Sep 2025467 AMAQI
19th Sep 2025488 AMAQI
19th Sep 2025469 AMAQI
19th Sep 20254410 AMAQI
19th Sep 20254811 AMAQI
19th Sep 20254512 PMAQI
19th Sep 2025481 PMAQI
19th Sep 2025492 PMAQI
19th Sep 2025503 PMAQI
19th Sep 2025494 PMAQI
19th Sep 2025445 PMAQI
19th Sep 2025426 PMAQI
19th Sep 2025487 PMAQI
19th Sep 2025488 PMAQI
19th Sep 2025509 PMAQI
19th Sep 20255110 PMAQI
19th Sep 20255211 PMAQI
20th Sep 20255312 AMAQI
20th Sep 2025541 AMAQI
20th Sep 2025552 AMAQI
20th Sep 2025563 AMAQI
20th Sep 2025534 AMAQI
20th Sep 2025575 AMAQI

25°C19/32°C

20th Sep 2025446 AMAQI
20th Sep 2025487 AMAQI
20th Sep 2025488 AMAQI
20th Sep 2025509 AMAQI
20th Sep 20254910 AMAQI
20th Sep 20254611 AMAQI
20th Sep 20255312 PMAQI
20th Sep 2025521 PMAQI
20th Sep 2025522 PMAQI
20th Sep 2025523 PMAQI
20th Sep 2025524 PMAQI
20th Sep 2025515 PMAQI
20th Sep 2025526 PMAQI
20th Sep 2025527 PMAQI
20th Sep 2025528 PMAQI
20th Sep 2025519 PMAQI
20th Sep 20255110 PMAQI
20th Sep 20255011 PMAQI
21st Sep 20255212 AMAQI
21st Sep 2025521 AMAQI
21st Sep 2025532 AMAQI
21st Sep 2025523 AMAQI
21st Sep 2025434 AMAQI
21st Sep 2025335 AMAQI

26°C17/35°C

21st Sep 2025296 AMAQI
21st Sep 2025317 AMAQI
21st Sep 2025318 AMAQI
21st Sep 2025339 AMAQI
21st Sep 20253110 AMAQI
21st Sep 20253111 AMAQI
21st Sep 20253012 PMAQI
21st Sep 2025341 PMAQI
21st Sep 2025342 PMAQI
21st Sep 2025373 PMAQI
21st Sep 2025384 PMAQI
21st Sep 2025405 PMAQI
21st Sep 2025386 PMAQI
21st Sep 2025377 PMAQI
21st Sep 2025378 PMAQI
21st Sep 2025359 PMAQI
21st Sep 20253310 PMAQI
21st Sep 20253511 PMAQI
22nd Sep 20253812 AMAQI
22nd Sep 2025361 AMAQI
22nd Sep 2025342 AMAQI
22nd Sep 2025323 AMAQI
22nd Sep 2025284 AMAQI
22nd Sep 2025305 AMAQI

27°C19/36°C

22nd Sep 2025276 AMAQI
22nd Sep 2025297 AMAQI
22nd Sep 2025268 AMAQI
22nd Sep 2025289 AMAQI
22nd Sep 20253310 AMAQI
22nd Sep 20253511 AMAQI
22nd Sep 20253612 PMAQI
22nd Sep 2025441 PMAQI
22nd Sep 2025452 PMAQI
22nd Sep 2025443 PMAQI
22nd Sep 2025374 PMAQI
22nd Sep 2025385 PMAQI
22nd Sep 2025386 PMAQI
22nd Sep 2025347 PMAQI
22nd Sep 2025338 PMAQI
22nd Sep 2025349 PMAQI
22nd Sep 20253510 PMAQI
22nd Sep 20253711 PMAQI
23rd Sep 20253912 AMAQI
23rd Sep 2025401 AMAQI
23rd Sep 2025412 AMAQI
23rd Sep 2025413 AMAQI
23rd Sep 2025404 AMAQI
23rd Sep 2025305 AMAQI

27°C19/36°C

23rd Sep 2025276 AMAQI
23rd Sep 2025327 AMAQI
23rd Sep 2025308 AMAQI
23rd Sep 2025329 AMAQI
23rd Sep 20253210 AMAQI
23rd Sep 20253111 AMAQI
23rd Sep 20253312 PMAQI
23rd Sep 2025361 PMAQI
23rd Sep 2025392 PMAQI
23rd Sep 2025393 PMAQI
23rd Sep 2025414 PMAQI
23rd Sep 2025435 PMAQI
23rd Sep 2025406 PMAQI
23rd Sep 2025377 PMAQI
23rd Sep 2025428 PMAQI
23rd Sep 2025429 PMAQI
23rd Sep 20254210 PMAQI
23rd Sep 20254411 PMAQI
24th Sep 20255012 AMAQI
24th Sep 2025501 AMAQI
24th Sep 2025452 AMAQI
24th Sep 2025423 AMAQI
24th Sep 2025354 AMAQI
24th Sep 2025315 AMAQI

29°C19/39°C

24th Sep 2025316 AMAQI
24th Sep 2025457 AMAQI
24th Sep 2025448 AMAQI
24th Sep 2025449 AMAQI
24th Sep 20254410 AMAQI
24th Sep 20254711 AMAQI
24th Sep 20254712 PMAQI
24th Sep 2025421 PMAQI
24th Sep 2025432 PMAQI
24th Sep 2025473 PMAQI
24th Sep 2025474 PMAQI
24th Sep 2025445 PMAQI
24th Sep 2025426 PMAQI
24th Sep 2025447 PMAQI
24th Sep 2025478 PMAQI
24th Sep 2025449 PMAQI
24th Sep 20254410 PMAQI
24th Sep 20254211 PMAQI
25th Sep 20253512 AMAQI
25th Sep 2025311 AMAQI
25th Sep 2025342 AMAQI
25th Sep 2025353 AMAQI
25th Sep 2025474 AMAQI
25th Sep 2025365 AMAQI

25°C21/30°C

25th Sep 2025386 AMAQI
25th Sep 2025397 AMAQI
25th Sep 2025378 AMAQI
25th Sep 2025349 AMAQI
25th Sep 20255010 AMAQI
25th Sep 20254211 AMAQI
25th Sep 20253012 PMAQI
25th Sep 2025381 PMAQI
25th Sep 2025302 PMAQI
25th Sep 2025343 PMAQI
25th Sep 2025374 PMAQI
25th Sep 2025405 PMAQI
25th Sep 2025406 PMAQI
25th Sep 2025407 PMAQI
25th Sep 2025358 PMAQI
25th Sep 2025399 PMAQI
25th Sep 20253910 PMAQI
25th Sep 20253511 PMAQI
26th Sep 20253212 AMAQI
26th Sep 2025381 AMAQI
26th Sep 2025302 AMAQI
26th Sep 2025283 AMAQI
26th Sep 2025244 AMAQI
26th Sep 2025245 AMAQI

25°C18/33°C

26th Sep 2025216 AMAQI
26th Sep 2025227 AMAQI
26th Sep 2025258 AMAQI
26th Sep 2025229 AMAQI
26th Sep 20252210 AMAQI
26th Sep 20252911 AMAQI
26th Sep 20253812 PMAQI
26th Sep 2025381 PMAQI
26th Sep 2025362 PMAQI
26th Sep 2025523 PMAQI
26th Sep 2025584 PMAQI
26th Sep 2025555 PMAQI
26th Sep 2025456 PMAQI
26th Sep 2025447 PMAQI
26th Sep 2025458 PMAQI
26th Sep 2025479 PMAQI
26th Sep 20254810 PMAQI
26th Sep 20255211 PMAQI
27th Sep 20255712 AMAQI
27th Sep 2025601 AMAQI
27th Sep 2025622 AMAQI
27th Sep 2025553 AMAQI
27th Sep 2025514 AMAQI
27th Sep 2025465 AMAQI

25°C16/34°C

27th Sep 2025446 AMAQI
27th Sep 2025397 AMAQI
27th Sep 2025388 AMAQI
27th Sep 2025379 AMAQI
27th Sep 20254210 AMAQI
27th Sep 20253811 AMAQI
27th Sep 20253812 PMAQI
27th Sep 2025421 PMAQI
27th Sep 2025402 PMAQI
27th Sep 2025353 PMAQI
27th Sep 2025334 PMAQI
27th Sep 2025305 PMAQI
27th Sep 2025296 PMAQI
27th Sep 2025307 PMAQI
27th Sep 2025338 PMAQI
27th Sep 2025389 PMAQI
27th Sep 20254610 PMAQI
27th Sep 20255111 PMAQI
28th Sep 20254812 AMAQI
28th Sep 2025441 AMAQI
28th Sep 2025362 AMAQI
28th Sep 2025313 AMAQI
28th Sep 2025364 AMAQI
28th Sep 2025285 AMAQI

26°C19/35°C

28th Sep 2025256 AMAQI
28th Sep 2025247 AMAQI
28th Sep 2025248 AMAQI
28th Sep 2025269 AMAQI
28th Sep 20253210 AMAQI
28th Sep 20253211 AMAQI
28th Sep 20253312 PMAQI
28th Sep 2025321 PMAQI
28th Sep 2025262 PMAQI
28th Sep 2025203 PMAQI
28th Sep 2025214 PMAQI
28th Sep 2025235 PMAQI
28th Sep 2025256 PMAQI
28th Sep 2025247 PMAQI
28th Sep 2025298 PMAQI
28th Sep 2025319 PMAQI
28th Sep 20253810 PMAQI
28th Sep 20253411 PMAQI
29th Sep 20253412 AMAQI
29th Sep 2025341 AMAQI
29th Sep 2025332 AMAQI
29th Sep 2025283 AMAQI
29th Sep 2025294 AMAQI
29th Sep 2025305 AMAQI

23°C17/31°C

29th Sep 2025286 AMAQI
29th Sep 2025277 AMAQI
29th Sep 2025268 AMAQI
29th Sep 2025279 AMAQI
29th Sep 20253510 AMAQI
29th Sep 20252811 AMAQI
29th Sep 20253012 PMAQI
29th Sep 2025251 PMAQI
29th Sep 2025312 PMAQI
29th Sep 2025263 PMAQI
29th Sep 2025274 PMAQI
29th Sep 2025275 PMAQI
29th Sep 2025286 PMAQI
29th Sep 2025337 PMAQI
29th Sep 2025378 PMAQI
29th Sep 2025409 PMAQI
29th Sep 20252910 PMAQI
29th Sep 20255411 PMAQI
30th Sep 20255212 AMAQI
30th Sep 2025401 AMAQI
30th Sep 2025322 AMAQI
30th Sep 2025233 AMAQI
30th Sep 2025244 AMAQI
30th Sep 2025265 AMAQI

22°C16/30°C

30th Sep 2025286 AMAQI
30th Sep 2025267 AMAQI
30th Sep 2025218 AMAQI
30th Sep 2025259 AMAQI
30th Sep 20252810 AMAQI
30th Sep 20252611 AMAQI
30th Sep 20253112 PMAQI
30th Sep 2025241 PMAQI
30th Sep 2025222 PMAQI
30th Sep 2025263 PMAQI
30th Sep 2025304 PMAQI
30th Sep 2025245 PMAQI
30th Sep 2025226 PMAQI
30th Sep 2025207 PMAQI
30th Sep 2025208 PMAQI
30th Sep 2025239 PMAQI
30th Sep 20252510 PMAQI
30th Sep 20253911 PMAQI
1st Oct 20252512 AMAQI
1st Oct 2025221 AMAQI
1st Oct 2025222 AMAQI
1st Oct 2025223 AMAQI
1st Oct 2025204 AMAQI
1st Oct 2025165 AMAQI

23°C16/29°C

1st Oct 2025236 AMAQI
1st Oct 2025347 AMAQI
1st Oct 2025338 AMAQI
1st Oct 2025469 AMAQI
1st Oct 20255210 AMAQI
1st Oct 20254711 AMAQI
1st Oct 20254912 PMAQI
1st Oct 2025571 PMAQI
1st Oct 2025532 PMAQI
1st Oct 2025513 PMAQI
1st Oct 2025474 PMAQI
1st Oct 2025445 PMAQI
1st Oct 2025426 PMAQI
1st Oct 2025547 PMAQI
1st Oct 2025578 PMAQI
1st Oct 2025599 PMAQI
1st Oct 20255110 PMAQI
1st Oct 20255711 PMAQI
2nd Oct 20256112 AMAQI
2nd Oct 2025581 AMAQI
2nd Oct 2025712 AMAQI
2nd Oct 2025603 AMAQI
2nd Oct 2025644 AMAQI
2nd Oct 2025595 AMAQI

23°C16/31°C

2nd Oct 2025556 AMAQI
2nd Oct 2025527 AMAQI
2nd Oct 2025508 AMAQI
2nd Oct 2025479 AMAQI
2nd Oct 20254010 AMAQI
2nd Oct 20254111 AMAQI
2nd Oct 20254812 PMAQI
2nd Oct 2025531 PMAQI
2nd Oct 2025532 PMAQI
2nd Oct 2025503 PMAQI
2nd Oct 2025374 PMAQI
2nd Oct 2025375 PMAQI
2nd Oct 2025466 PMAQI
2nd Oct 2025517 PMAQI
2nd Oct 2025618 PMAQI
2nd Oct 2025899 PMAQI
2nd Oct 20259010 PMAQI
2nd Oct 20253711 PMAQI
3rd Oct 20253712 AMAQI
3rd Oct 2025361 AMAQI
3rd Oct 2025362 AMAQI
3rd Oct 2025363 AMAQI
3rd Oct 2025354 AMAQI
3rd Oct 2025465 AMAQI

22°C16/30°C

3rd Oct 2025566 AMAQI
3rd Oct 2025567 AMAQI
3rd Oct 2025518 AMAQI
3rd Oct 2025479 AMAQI
3rd Oct 20255110 AMAQI
3rd Oct 20255411 AMAQI
3rd Oct 20255712 PMAQI
3rd Oct 2025331 PMAQI
3rd Oct 2025392 PMAQI
3rd Oct 2025253 PMAQI
3rd Oct 2025264 PMAQI
3rd Oct 2025285 PMAQI
3rd Oct 2025316 PMAQI
3rd Oct 2025327 PMAQI
3rd Oct 2025328 PMAQI
3rd Oct 2025479 PMAQI
3rd Oct 20255310 PMAQI
3rd Oct 20255111 PMAQI
4th Oct 20255312 AMAQI
4th Oct 2025541 AMAQI
4th Oct 2025552 AMAQI
4th Oct 2025483 AMAQI
4th Oct 2025514 AMAQI
4th Oct 2025475 AMAQI

19°C13/27°C

4th Oct 2025506 AMAQI
6 AM
4th Oct 2025487 AMAQI
4th Oct 2025448 AMAQI
4th Oct 2025489 AMAQI
4th Oct 20255210 AMAQI
4th Oct 20255311 AMAQI
4th Oct 20255312 PMAQI
12 PM
4th Oct 2025491 PMAQI
4th Oct 2025472 PMAQI
4th Oct 2025353 PMAQI
4th Oct 2025294 PMAQI
4th Oct 2025455 PMAQI
4th Oct 2025386 PMAQI
4th Oct 2025407 PMAQI
7 PM
4th Oct 2025418 PMAQI
12 AM
5 AM

19°C11/28°C

Day time
Avg. Highest Time
10 AM - 6 PM

39AQI

9 hours / Day
270 hours / Month
Avg. Lowest Time
8 AM

33AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 6 PM (Avg. 39), while the lowest AQI was between 8 AM to 8 AM (Avg. 33).
Night time
Avg. Highest Time
12 AM

46AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM

35AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 46), while the lowest AQI was between 5 AM to 5 AM (Avg. 35).

2025 Days Vs Air Quality

Huron, California, United States

2025

92%

255

8%

21

Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)

Good
255 Days
Moderate
21 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 92%

Health Risk Level:

Very Low

In 2025, 92% of 278 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

Huron, 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
50AQI
2nd January 2025
44AQI
3rd January 2025
45AQI
4th January 2025
24AQI
5th January 2025
26AQI
6th January 2025
28AQI
7th January 2025
32AQI
8th January 2025
32AQI
9th January 2025
37AQI
10th January 2025
43AQI
11th January 2025
40AQI
12th January 2025
39AQI
13th January 2025
36AQI
14th January 2025
36AQI
15th January 2025
39AQI
16th January 2025
38AQI
17th January 2025
46AQI
18th January 2025
54AQI
19th January 2025
53AQI
20th January 2025
53AQI
21st January 2025
48AQI
22nd January 2025
48AQI
23rd January 2025
59AQI
24th January 2025
55AQI
25th January 2025
49AQI
26th January 2025
28AQI
27th January 2025
26AQI
28th January 2025
30AQI
29th January 2025
40AQI
30th January 2025
47AQI
31st January 2025
55AQI
1st February 2025
57AQI
2nd February 2025
34AQI
3rd February 2025
24AQI
4th February 2025
21AQI
5th February 2025
21AQI
6th February 2025
23AQI
7th February 2025
22AQI
8th February 2025
22AQI
9th February 2025
24AQI
10th February 2025
23AQI
11th February 2025
25AQI
12th February 2025
22AQI
13th February 2025
21AQI
14th February 2025
23AQI
15th February 2025
26AQI
16th February 2025
28AQI
17th February 2025
25AQI
18th February 2025
22AQI
19th February 2025
24AQI
20th February 2025
23AQI
21st February 2025
28AQI
22nd February 2025
29AQI
23rd February 2025
30AQI
24th February 2025
29AQI
25th February 2025
23AQI
26th February 2025
27AQI
27th February 2025
28AQI
28th February 2025
33AQI
1st March 2025
26AQI
2nd March 2025
26AQI
3rd March 2025
22AQI
4th March 2025
23AQI
5th March 2025
22AQI
6th March 2025
22AQI
7th March 2025
21AQI
8th March 2025
24AQI
9th March 2025
24AQI
10th March 2025
23AQI
11th March 2025
23AQI
12th March 2025
23AQI
13th March 2025
19AQI
14th March 2025
18AQI
15th March 2025
27AQI
16th March 2025
26AQI
17th March 2025
19AQI
18th March 2025
15AQI
19th March 2025
19AQI
20th March 2025
17AQI
21st March 2025
18AQI
22nd March 2025
19AQI
23rd March 2025
20AQI
24th March 2025
22AQI
25th March 2025
26AQI
26th March 2025
22AQI
27th March 2025
20AQI
28th March 2025
23AQI
29th March 2025
17AQI
30th March 2025
18AQI
31st March 2025
17AQI
1st April 2025
16AQI
2nd April 2025
18AQI
3rd April 2025
17AQI
4th April 2025
19AQI
5th April 2025
16AQI
6th April 2025
19AQI
7th April 2025
20AQI
8th April 2025
15AQI
9th April 2025
20AQI
10th April 2025
27AQI
11th April 2025
27AQI
12th April 2025
22AQI
13th April 2025
27AQI
14th April 2025
30AQI
15th April 2025
32AQI
16th April 2025
31AQI
17th April 2025
29AQI
18th April 2025
28AQI
19th April 2025
35AQI
20th April 2025
29AQI
21st April 2025
27AQI
22nd April 2025
27AQI
23rd April 2025
28AQI
24th April 2025
36AQI
25th April 2025
28AQI
26th April 2025
15AQI
27th April 2025
17AQI
28th April 2025
20AQI
29th April 2025
32AQI
30th April 2025
37AQI
1st May 2025
38AQI
2nd May 2025
35AQI
3rd May 2025
21AQI
4th May 2025
23AQI
5th May 2025
31AQI
6th May 2025
38AQI
7th May 2025
40AQI
8th May 2025
44AQI
9th May 2025
38AQI
10th May 2025
36AQI
11th May 2025
24AQI
12th May 2025
23AQI
13th May 2025
21AQI
14th May 2025
24AQI
15th May 2025
27AQI
16th May 2025
28AQI
17th May 2025
29AQI
18th May 2025
24AQI
19th May 2025
34AQI
20th May 2025
32AQI
21st May 2025
31AQI
22nd May 2025
35AQI
23rd May 2025
29AQI
24th May 2025
27AQI
25th May 2025
26AQI
26th May 2025
21AQI
27th May 2025
23AQI
28th May 2025
33AQI
29th May 2025
29AQI
30th May 2025
39AQI
31st May 2025
49AQI
1st June 2025
35AQI
2nd June 2025
42AQI
3rd June 2025
34AQI
4th June 2025
44AQI
5th June 2025
48AQI
6th June 2025
35AQI
7th June 2025
40AQI
8th June 2025
31AQI
9th June 2025
33AQI
10th June 2025
40AQI
11th June 2025
37AQI
12th June 2025
45AQI
13th June 2025
38AQI
14th June 2025
39AQI
15th June 2025
36AQI
16th June 2025
34AQI
17th June 2025
35AQI
18th June 2025
39AQI
19th June 2025
41AQI
20th June 2025
42AQI
21st June 2025
32AQI
22nd June 2025
29AQI
23rd June 2025
31AQI
24th June 2025
31AQI
25th June 2025
33AQI
26th June 2025
36AQI
27th June 2025
36AQI
28th June 2025
44AQI
29th June 2025
35AQI
30th June 2025
36AQI
1st July 2025
37AQI
2nd July 2025
38AQI
3rd July 2025
46AQI
4th July 2025
34AQI
5th July 2025
46AQI
6th July 2025
35AQI
7th July 2025
39AQI
8th July 2025
35AQI
9th July 2025
31AQI
10th July 2025
35AQI
11th July 2025
49AQI
12th July 2025
55AQI
13th July 2025
50AQI
14th July 2025
44AQI
15th July 2025
46AQI
16th July 2025
35AQI
17th July 2025
33AQI
18th July 2025
35AQI
19th July 2025
36AQI
20th July 2025
32AQI
21st July 2025
28AQI
22nd July 2025
20AQI
23rd July 2025
20AQI
24th July 2025
22AQI
25th July 2025
21AQI
26th July 2025
21AQI
27th July 2025
23AQI
28th July 2025
25AQI
29th July 2025
33AQI
30th July 2025
32AQI
31st July 2025
33AQI
1st August 2025
44AQI
2nd August 2025
37AQI
3rd August 2025
34AQI
4th August 2025
39AQI
5th August 2025
33AQI
6th August 2025
36AQI
7th August 2025
34AQI
8th August 2025
33AQI
9th August 2025
44AQI
10th August 2025
47AQI
11th August 2025
50AQI
12th August 2025
48AQI
13th August 2025
45AQI
14th August 2025
42AQI
15th August 2025
44AQI
16th August 2025
34AQI
17th August 2025
21AQI
18th August 2025
31AQI
19th August 2025
36AQI
20th August 2025
41AQI
21st August 2025
50AQI
22nd August 2025
56AQI
23rd August 2025
57AQI
24th August 2025
57AQI
25th August 2025
47AQI
26th August 2025
49AQI
27th August 2025
51AQI
28th August 2025
51AQI
29th August 2025
49AQI
30th August 2025
48AQI
31st August 2025
50AQI
1st September 2025
48AQI
2nd September 2025
58AQI
3rd September 2025
65AQI
4th September 2025
54AQI
5th September 2025
49AQI
6th September 2025
51AQI
7th September 2025
37AQI
8th September 2025
31AQI
9th September 2025
25AQI
10th September 2025
23AQI
11th September 2025
28AQI
12th September 2025
34AQI
13th September 2025
42AQI
14th September 2025
35AQI
15th September 2025
34AQI
16th September 2025
46AQI
17th September 2025
51AQI
18th September 2025
52AQI
19th September 2025
48AQI
20th September 2025
52AQI
21st September 2025
39AQI
22nd September 2025
34AQI
23rd September 2025
38AQI
24th September 2025
43AQI
25th September 2025
37AQI
26th September 2025
37AQI
27th September 2025
43AQI
28th September 2025
31AQI
29th September 2025
32AQI
30th September 2025
27AQI
1st October 2025
39AQI
2nd October 2025
56AQI
3rd October 2025
41AQI
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

41AQI

26AQI

21AQI

25AQI

31AQI

37AQI

34AQI

43AQI

41AQI

45AQI

No. of days

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

202534AQI

25
6
27
1
31
30
31
30
30
1
26
5
23
7
2
1
255
21

Highest AQI recorded in

October

45AQI

Lowest AQI recorded in

March

21AQI

202433AQI

27
4
29
31
30
31
29
28
3
28
3
28
2
20
10
1
19
11
19
12
319
45
1

Highest AQI recorded in

December

49AQI

Lowest AQI recorded in

March

17AQI

202327AQI

30
1
28
31
30
31
29
1
30
1
29
2
24
5
28
2
28
1
23
8
341
21

Highest AQI recorded in

December

40AQI

Lowest AQI recorded in

March

13AQI

202231AQI

17
13
16
6
31
29
1
30
30
20
1
27
2
30
24
6
24
7
278
36

Highest AQI recorded in

August

51AQI

Lowest AQI recorded in

May

24AQI

202135AQI

20
10
25
3
24
30
31
30
27
4
10
17
4
23
7
24
5
13
14
22
9
279
69
4

Highest AQI recorded in

August

66AQI

Lowest AQI recorded in

March

17AQI

202046AQI

13
20
18
30
29
2
15
7
5
3
1
5
16
6
3
17
9
2
2
25
5
22
9
194
48
13
8
1

Highest AQI recorded in

September

82AQI

Lowest AQI recorded in

March

22AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2020(Avg.)
46AQI
Least Polluted Year Recorded
2023(Avg.)
27AQI

Huron's annual 2025 AQI (34) shows an average percentage change of 0.9% (worsened AQI) compared to previous years: 2020 (46), 2021 (35), 2022 (31), 2023 (27), 2024 (33).