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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Willits, 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

Willits, California, United States

2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
22nd Aug 2025
73AQI
Lowest AQI recorded on
17th Aug 2025
18AQI

Same Day Analysis (1st August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 1st highest AQI at 48 of Good air quality on the same day.

Day & Night AQI Trend: 31st Jul - 1st Aug 2026

Willits, California, United States

AQI
Day
Night
.

6 AM31st Jul 2026

8 PM

5 AM1st Aug 2026

Day time
Avg. Highest Time
1PM31st Jul

101AQI

Avg. Lowest Time
8PM31st Jul

54AQI

Night time
Avg. Highest Time
2AM1st Aug

56AQI

Avg. Lowest Time
1AM1st Aug

48AQI

In the last 24 hours,

Willits's AQI reached its highest point of 101 at 1 PM during the Day, while the lowest point, 48, was recorded at 1 AM during the Night between 31st Jul and 1st Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Willits, California, United States

JulAug
03rd - 04th04th - 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 - 31st31st - 01st01st
Day
Night
3rd Jul 2026206 AMAQI
3rd Jul 2026177 AMAQI
3rd Jul 2026188 AMAQI
3rd Jul 2026229 AMAQI
3rd Jul 20262110 AMAQI
3rd Jul 20262511 AMAQI
3rd Jul 20262812 PMAQI
3rd Jul 2026281 PMAQI
3rd Jul 2026272 PMAQI
3rd Jul 2026283 PMAQI
3rd Jul 2026304 PMAQI
3rd Jul 2026285 PMAQI
3rd Jul 2026266 PMAQI
3rd Jul 2026247 PMAQI
3rd Jul 2026258 PMAQI
3rd Jul 2026219 PMAQI
3rd Jul 20262010 PMAQI
3rd Jul 20262011 PMAQI
4th Jul 20261912 AMAQI
4th Jul 2026191 AMAQI
4th Jul 2026192 AMAQI
4th Jul 2026183 AMAQI
4th Jul 2026184 AMAQI
4th Jul 2026185 AMAQI

23°C16/30°C

4th Jul 2026166 AMAQI
4th Jul 2026167 AMAQI
4th Jul 2026168 AMAQI
4th Jul 2026179 AMAQI
4th Jul 20261810 AMAQI
4th Jul 20261811 AMAQI
4th Jul 20261812 PMAQI
4th Jul 2026161 PMAQI
4th Jul 2026182 PMAQI
4th Jul 2026183 PMAQI
4th Jul 2026204 PMAQI
4th Jul 2026165 PMAQI
4th Jul 2026146 PMAQI
4th Jul 2026157 PMAQI
4th Jul 2026148 PMAQI
4th Jul 2026149 PMAQI
4th Jul 20261210 PMAQI
4th Jul 20261811 PMAQI
5th Jul 20262812 AMAQI
5th Jul 2026281 AMAQI
5th Jul 2026242 AMAQI
5th Jul 2026243 AMAQI
5th Jul 2026204 AMAQI
5th Jul 2026205 AMAQI

24°C17/32°C

5th Jul 2026216 AMAQI
5th Jul 2026237 AMAQI
5th Jul 2026238 AMAQI
5th Jul 2026229 AMAQI
5th Jul 20261910 AMAQI
5th Jul 20261811 AMAQI
5th Jul 20261612 PMAQI
5th Jul 2026161 PMAQI
5th Jul 2026142 PMAQI
5th Jul 2026143 PMAQI
5th Jul 2026134 PMAQI
5th Jul 2026145 PMAQI
5th Jul 2026166 PMAQI
5th Jul 2026157 PMAQI
5th Jul 2026148 PMAQI
5th Jul 2026169 PMAQI
5th Jul 20261610 PMAQI
5th Jul 20261411 PMAQI
6th Jul 20261212 AMAQI
6th Jul 2026121 AMAQI
6th Jul 2026142 AMAQI
6th Jul 2026123 AMAQI
6th Jul 2026104 AMAQI
6th Jul 2026105 AMAQI

22°C16/30°C

6th Jul 202686 AMAQI
6th Jul 2026107 AMAQI
6th Jul 2026158 AMAQI
6th Jul 2026129 AMAQI
6th Jul 20261210 AMAQI
6th Jul 20261211 AMAQI
6th Jul 20261612 PMAQI
6th Jul 2026161 PMAQI
6th Jul 2026142 PMAQI
6th Jul 2026203 PMAQI
6th Jul 2026164 PMAQI
6th Jul 2026165 PMAQI
6th Jul 2026166 PMAQI
6th Jul 2026187 PMAQI
6th Jul 2026188 PMAQI
6th Jul 2026189 PMAQI
6th Jul 20261810 PMAQI
6th Jul 20261811 PMAQI
7th Jul 20261812 AMAQI
7th Jul 2026181 AMAQI
7th Jul 2026162 AMAQI
7th Jul 2026143 AMAQI
7th Jul 2026134 AMAQI
7th Jul 2026125 AMAQI

19°C12/26°C

7th Jul 2026106 AMAQI
7th Jul 2026137 AMAQI
7th Jul 2026208 AMAQI
7th Jul 2026129 AMAQI
7th Jul 20261210 AMAQI
7th Jul 20261211 AMAQI
7th Jul 20261412 PMAQI
7th Jul 2026151 PMAQI
7th Jul 2026202 PMAQI
7th Jul 2026213 PMAQI
7th Jul 2026224 PMAQI
7th Jul 2026245 PMAQI
7th Jul 2026286 PMAQI
7th Jul 2026247 PMAQI
7th Jul 2026248 PMAQI
7th Jul 2026249 PMAQI
7th Jul 20262010 PMAQI
7th Jul 20262011 PMAQI
8th Jul 20262012 AMAQI
8th Jul 2026201 AMAQI
8th Jul 2026162 AMAQI
8th Jul 2026163 AMAQI
8th Jul 2026144 AMAQI
8th Jul 2026125 AMAQI

18°C12/24°C

8th Jul 2026136 AMAQI
8th Jul 2026127 AMAQI
8th Jul 2026128 AMAQI
8th Jul 2026189 AMAQI
8th Jul 20261910 AMAQI
8th Jul 20262011 AMAQI
8th Jul 20261812 PMAQI
8th Jul 2026211 PMAQI
8th Jul 2026232 PMAQI
8th Jul 2026443 PMAQI
8th Jul 2026614 PMAQI
8th Jul 2026565 PMAQI
8th Jul 2026366 PMAQI
8th Jul 2026387 PMAQI
8th Jul 2026298 PMAQI
8th Jul 2026269 PMAQI
8th Jul 20262410 PMAQI
8th Jul 20262511 PMAQI
9th Jul 20262212 AMAQI
9th Jul 2026241 AMAQI
9th Jul 2026202 AMAQI
9th Jul 2026193 AMAQI
9th Jul 2026204 AMAQI
9th Jul 2026185 AMAQI

19°C12/26°C

9th Jul 2026186 AMAQI
9th Jul 2026177 AMAQI
9th Jul 2026228 AMAQI
9th Jul 2026289 AMAQI
9th Jul 20262210 AMAQI
9th Jul 20262711 AMAQI
9th Jul 20262512 PMAQI
9th Jul 2026261 PMAQI
9th Jul 2026542 PMAQI
9th Jul 2026493 PMAQI
9th Jul 2026414 PMAQI
9th Jul 2026345 PMAQI
9th Jul 2026286 PMAQI
9th Jul 2026267 PMAQI
9th Jul 2026258 PMAQI
9th Jul 2026249 PMAQI
9th Jul 20262410 PMAQI
9th Jul 20262411 PMAQI
10th Jul 20262212 AMAQI
10th Jul 2026231 AMAQI
10th Jul 2026202 AMAQI
10th Jul 2026203 AMAQI
10th Jul 2026184 AMAQI
10th Jul 2026185 AMAQI

22°C15/30°C

10th Jul 2026186 AMAQI
10th Jul 2026187 AMAQI
10th Jul 2026228 AMAQI
10th Jul 2026249 AMAQI
10th Jul 20262510 AMAQI
10th Jul 20262411 AMAQI
10th Jul 20262812 PMAQI
10th Jul 2026281 PMAQI
10th Jul 2026312 PMAQI
10th Jul 2026333 PMAQI
10th Jul 2026414 PMAQI
10th Jul 2026395 PMAQI
10th Jul 2026386 PMAQI
10th Jul 2026287 PMAQI
10th Jul 2026388 PMAQI
10th Jul 2026329 PMAQI
10th Jul 20262810 PMAQI
10th Jul 20262411 PMAQI
11th Jul 20262212 AMAQI
11th Jul 2026221 AMAQI
11th Jul 2026202 AMAQI
11th Jul 2026203 AMAQI
11th Jul 2026184 AMAQI
11th Jul 2026185 AMAQI

20°C15/26°C

11th Jul 2026166 AMAQI
11th Jul 2026147 AMAQI
11th Jul 2026148 AMAQI
11th Jul 2026149 AMAQI
11th Jul 20261510 AMAQI
11th Jul 20261711 AMAQI
11th Jul 20261812 PMAQI
11th Jul 2026181 PMAQI
11th Jul 2026182 PMAQI
11th Jul 2026203 PMAQI
11th Jul 2026194 PMAQI
11th Jul 2026185 PMAQI
11th Jul 2026186 PMAQI
11th Jul 2026177 PMAQI
11th Jul 2026188 PMAQI
11th Jul 2026209 PMAQI
11th Jul 20262010 PMAQI
11th Jul 20262111 PMAQI
12th Jul 20262012 AMAQI
12th Jul 2026201 AMAQI
12th Jul 2026182 AMAQI
12th Jul 2026173 AMAQI
12th Jul 2026164 AMAQI
12th Jul 2026175 AMAQI

22°C14/29°C

12th Jul 2026126 AMAQI
12th Jul 2026127 AMAQI
12th Jul 2026148 AMAQI
12th Jul 2026149 AMAQI
12th Jul 20261210 AMAQI
12th Jul 20261311 AMAQI
12th Jul 20261412 PMAQI
12th Jul 2026131 PMAQI
12th Jul 2026122 PMAQI
12th Jul 2026123 PMAQI
12th Jul 2026124 PMAQI
12th Jul 2026125 PMAQI
12th Jul 2026116 PMAQI
12th Jul 2026127 PMAQI
12th Jul 2026148 PMAQI
12th Jul 2026169 PMAQI
12th Jul 20261710 PMAQI
12th Jul 20261411 PMAQI
13th Jul 20261612 AMAQI
13th Jul 2026171 AMAQI
13th Jul 2026162 AMAQI
13th Jul 2026153 AMAQI
13th Jul 2026134 AMAQI
13th Jul 2026125 AMAQI

25°C18/32°C

13th Jul 2026126 AMAQI
13th Jul 2026127 AMAQI
13th Jul 2026168 AMAQI
13th Jul 2026189 AMAQI
13th Jul 20262010 AMAQI
13th Jul 20262011 AMAQI
13th Jul 20262212 PMAQI
13th Jul 2026201 PMAQI
13th Jul 2026222 PMAQI
13th Jul 2026243 PMAQI
13th Jul 2026244 PMAQI
13th Jul 2026245 PMAQI
13th Jul 2026186 PMAQI
13th Jul 2026227 PMAQI
13th Jul 2026218 PMAQI
13th Jul 2026239 PMAQI
13th Jul 20262410 PMAQI
13th Jul 20262611 PMAQI
14th Jul 20262412 AMAQI
14th Jul 2026241 AMAQI
14th Jul 2026222 AMAQI
14th Jul 2026203 AMAQI
14th Jul 2026204 AMAQI
14th Jul 2026205 AMAQI

26°C19/35°C

14th Jul 2026206 AMAQI
14th Jul 2026207 AMAQI
14th Jul 2026238 AMAQI
14th Jul 2026289 AMAQI
14th Jul 20262810 AMAQI
14th Jul 20262611 AMAQI
14th Jul 20262712 PMAQI
14th Jul 2026281 PMAQI
14th Jul 2026232 PMAQI
14th Jul 2026223 PMAQI
14th Jul 2026244 PMAQI
14th Jul 2026215 PMAQI
14th Jul 2026186 PMAQI
14th Jul 2026187 PMAQI
14th Jul 2026188 PMAQI
14th Jul 2026189 PMAQI
14th Jul 20262310 PMAQI
14th Jul 20262311 PMAQI
15th Jul 20262012 AMAQI
15th Jul 2026181 AMAQI
15th Jul 2026152 AMAQI
15th Jul 2026143 AMAQI
15th Jul 2026164 AMAQI
15th Jul 2026165 AMAQI

26°C19/34°C

15th Jul 2026146 AMAQI
15th Jul 2026127 AMAQI
15th Jul 2026188 AMAQI
15th Jul 2026229 AMAQI
15th Jul 20262010 AMAQI
15th Jul 20262211 AMAQI
15th Jul 20262312 PMAQI
15th Jul 2026241 PMAQI
15th Jul 2026242 PMAQI
15th Jul 2026223 PMAQI
15th Jul 2026204 PMAQI
15th Jul 2026215 PMAQI
15th Jul 2026206 PMAQI
15th Jul 2026187 PMAQI
15th Jul 2026188 PMAQI
15th Jul 2026199 PMAQI
15th Jul 20262010 PMAQI
15th Jul 20261811 PMAQI
16th Jul 20261712 AMAQI
16th Jul 2026181 AMAQI
16th Jul 2026142 AMAQI
16th Jul 2026143 AMAQI
16th Jul 2026124 AMAQI
16th Jul 2026145 AMAQI

24°C19/31°C

16th Jul 2026146 AMAQI
16th Jul 2026127 AMAQI
16th Jul 2026208 AMAQI
16th Jul 2026209 AMAQI
16th Jul 20262010 AMAQI
16th Jul 20261611 AMAQI
16th Jul 20261812 PMAQI
16th Jul 2026201 PMAQI
16th Jul 2026202 PMAQI
16th Jul 2026223 PMAQI
16th Jul 2026234 PMAQI
16th Jul 2026215 PMAQI
16th Jul 2026226 PMAQI
16th Jul 2026227 PMAQI
16th Jul 2026208 PMAQI
16th Jul 2026219 PMAQI
16th Jul 20262210 PMAQI
16th Jul 20262111 PMAQI
17th Jul 20262612 AMAQI
17th Jul 2026241 AMAQI
17th Jul 2026262 AMAQI
17th Jul 2026413 AMAQI
17th Jul 2026354 AMAQI
17th Jul 2026465 AMAQI

20°C15/25°C

17th Jul 2026226 AMAQI
17th Jul 2026367 AMAQI
17th Jul 2026398 AMAQI
17th Jul 2026429 AMAQI
17th Jul 20264210 AMAQI
17th Jul 20264111 AMAQI
17th Jul 20264312 PMAQI
17th Jul 2026441 PMAQI
17th Jul 2026442 PMAQI
17th Jul 2026493 PMAQI
17th Jul 2026624 PMAQI
17th Jul 2026525 PMAQI
17th Jul 2026506 PMAQI
17th Jul 2026357 PMAQI
17th Jul 2026388 PMAQI
17th Jul 2026659 PMAQI
17th Jul 20267210 PMAQI
17th Jul 20264511 PMAQI
18th Jul 20264412 AMAQI
18th Jul 2026451 AMAQI
18th Jul 2026472 AMAQI
18th Jul 2026513 AMAQI
18th Jul 2026504 AMAQI
18th Jul 2026455 AMAQI

20°C12/27°C

18th Jul 2026556 AMAQI
18th Jul 2026557 AMAQI
18th Jul 2026388 AMAQI
18th Jul 2026489 AMAQI
18th Jul 20265610 AMAQI
18th Jul 20264211 AMAQI
18th Jul 20263012 PMAQI
18th Jul 2026601 PMAQI
18th Jul 2026412 PMAQI
18th Jul 2026633 PMAQI
18th Jul 2026304 PMAQI
18th Jul 2026595 PMAQI
18th Jul 2026546 PMAQI
18th Jul 2026427 PMAQI
18th Jul 2026568 PMAQI
18th Jul 2026469 PMAQI
18th Jul 20263410 PMAQI
18th Jul 20265611 PMAQI
19th Jul 20263912 AMAQI
19th Jul 2026551 AMAQI
19th Jul 2026292 AMAQI
19th Jul 2026393 AMAQI
19th Jul 2026364 AMAQI
19th Jul 2026525 AMAQI

22°C14/29°C

19th Jul 2026526 AMAQI
19th Jul 2026287 AMAQI
19th Jul 2026478 AMAQI
19th Jul 2026569 AMAQI
19th Jul 20263810 AMAQI
19th Jul 20264711 AMAQI
19th Jul 20264812 PMAQI
19th Jul 2026441 PMAQI
19th Jul 2026422 PMAQI
19th Jul 2026403 PMAQI
19th Jul 2026504 PMAQI
19th Jul 2026445 PMAQI
19th Jul 2026476 PMAQI
19th Jul 2026257 PMAQI
19th Jul 2026268 PMAQI
19th Jul 2026349 PMAQI
19th Jul 20264410 PMAQI
19th Jul 20264511 PMAQI
20th Jul 20264812 AMAQI
20th Jul 2026391 AMAQI
20th Jul 2026382 AMAQI
20th Jul 2026283 AMAQI
20th Jul 2026234 AMAQI
20th Jul 2026485 AMAQI

23°C16/32°C

20th Jul 2026396 AMAQI
20th Jul 2026467 AMAQI
20th Jul 2026338 AMAQI
20th Jul 2026639 AMAQI
20th Jul 20264010 AMAQI
20th Jul 20264811 AMAQI
20th Jul 20265512 PMAQI
20th Jul 2026551 PMAQI
20th Jul 2026382 PMAQI
20th Jul 2026573 PMAQI
20th Jul 2026364 PMAQI
20th Jul 2026415 PMAQI
20th Jul 2026396 PMAQI
20th Jul 2026437 PMAQI
20th Jul 2026519 PMAQI
20th Jul 20265010 PMAQI
20th Jul 20264611 PMAQI
21st Jul 20262112 AMAQI
21st Jul 2026461 AMAQI
21st Jul 2026462 AMAQI
21st Jul 2026183 AMAQI
21st Jul 2026174 AMAQI
21st Jul 2026425 AMAQI

23°C17/30°C

21st Jul 2026426 AMAQI
21st Jul 2026427 AMAQI
21st Jul 2026428 AMAQI
21st Jul 2026509 AMAQI
21st Jul 20264610 AMAQI
21st Jul 20262911 AMAQI
21st Jul 20263612 PMAQI
21st Jul 2026501 PMAQI
21st Jul 2026482 PMAQI
21st Jul 2026483 PMAQI
21st Jul 2026484 PMAQI
21st Jul 2026515 PMAQI
21st Jul 2026496 PMAQI
21st Jul 2026507 PMAQI
21st Jul 2026538 PMAQI
21st Jul 2026589 PMAQI
21st Jul 20266310 PMAQI
21st Jul 20266211 PMAQI
22nd Jul 20265512 AMAQI
22nd Jul 2026401 AMAQI
22nd Jul 2026522 AMAQI
22nd Jul 2026543 AMAQI
22nd Jul 2026544 AMAQI
22nd Jul 2026535 AMAQI

27°C20/35°C

22nd Jul 2026526 AMAQI
22nd Jul 2026527 AMAQI
22nd Jul 2026468 AMAQI
22nd Jul 2026469 AMAQI
22nd Jul 20264610 AMAQI
22nd Jul 20265011 AMAQI
22nd Jul 20265212 PMAQI
22nd Jul 2026521 PMAQI
22nd Jul 2026522 PMAQI
22nd Jul 2026523 PMAQI
22nd Jul 2026544 PMAQI
22nd Jul 2026445 PMAQI
22nd Jul 2026366 PMAQI
22nd Jul 2026247 PMAQI
22nd Jul 2026198 PMAQI
22nd Jul 2026179 PMAQI
22nd Jul 20261610 PMAQI
22nd Jul 20261511 PMAQI
23rd Jul 20261312 AMAQI
23rd Jul 2026221 AMAQI
23rd Jul 2026162 AMAQI
23rd Jul 2026133 AMAQI
23rd Jul 2026104 AMAQI
23rd Jul 2026105 AMAQI

21°C14/28°C

23rd Jul 2026106 AMAQI
23rd Jul 2026107 AMAQI
23rd Jul 2026528 AMAQI
23rd Jul 2026509 AMAQI
23rd Jul 20264710 AMAQI
23rd Jul 20261611 AMAQI
23rd Jul 20261812 PMAQI
23rd Jul 2026461 PMAQI
23rd Jul 2026612 PMAQI
23rd Jul 2026453 PMAQI
23rd Jul 2026234 PMAQI
23rd Jul 2026415 PMAQI
23rd Jul 2026406 PMAQI
23rd Jul 2026287 PMAQI
23rd Jul 2026238 PMAQI
23rd Jul 2026619 PMAQI
23rd Jul 20265610 PMAQI
23rd Jul 20265211 PMAQI
24th Jul 20262912 AMAQI
24th Jul 2026371 AMAQI
24th Jul 2026502 AMAQI
24th Jul 2026533 AMAQI
24th Jul 2026424 AMAQI
24th Jul 2026565 AMAQI

18°C13/25°C

24th Jul 2026486 AMAQI
24th Jul 2026467 AMAQI
24th Jul 2026638 AMAQI
24th Jul 2026509 AMAQI
24th Jul 20265010 AMAQI
24th Jul 20265611 AMAQI
24th Jul 20265612 PMAQI
24th Jul 2026281 PMAQI
24th Jul 2026402 PMAQI
24th Jul 2026453 PMAQI
24th Jul 2026514 PMAQI
24th Jul 2026335 PMAQI
24th Jul 2026446 PMAQI
24th Jul 2026397 PMAQI
24th Jul 2026508 PMAQI
24th Jul 2026509 PMAQI
24th Jul 20263610 PMAQI
24th Jul 20263611 PMAQI
25th Jul 20264612 AMAQI
25th Jul 2026461 AMAQI
25th Jul 2026522 AMAQI
25th Jul 2026423 AMAQI
25th Jul 2026324 AMAQI
25th Jul 2026465 AMAQI

18°C12/26°C

25th Jul 2026466 AMAQI
25th Jul 2026467 AMAQI
25th Jul 2026468 AMAQI
25th Jul 2026509 AMAQI
25th Jul 20264410 AMAQI
25th Jul 20265011 AMAQI
25th Jul 20263612 PMAQI
25th Jul 2026461 PMAQI
25th Jul 2026402 PMAQI
25th Jul 2026503 PMAQI
25th Jul 2026404 PMAQI
25th Jul 2026285 PMAQI
25th Jul 2026446 PMAQI
25th Jul 2026237 PMAQI
25th Jul 2026358 PMAQI
25th Jul 2026469 PMAQI
25th Jul 20263210 PMAQI
25th Jul 20262311 PMAQI
26th Jul 20264212 AMAQI
26th Jul 2026421 AMAQI
26th Jul 2026462 AMAQI
26th Jul 2026513 AMAQI
26th Jul 2026284 AMAQI
26th Jul 2026515 AMAQI

18°C12/26°C

26th Jul 2026506 AMAQI
26th Jul 2026497 AMAQI
26th Jul 2026468 AMAQI
26th Jul 2026129 AMAQI
26th Jul 20264210 AMAQI
26th Jul 20264611 AMAQI
26th Jul 20264212 PMAQI
26th Jul 2026351 PMAQI
26th Jul 2026422 PMAQI
26th Jul 2026503 PMAQI
26th Jul 2026234 PMAQI
26th Jul 2026395 PMAQI
26th Jul 2026416 PMAQI
26th Jul 2026407 PMAQI
26th Jul 2026468 PMAQI
26th Jul 2026509 PMAQI
26th Jul 20263510 PMAQI
26th Jul 20265211 PMAQI
27th Jul 20263712 AMAQI
27th Jul 2026551 AMAQI
27th Jul 2026462 AMAQI
27th Jul 2026363 AMAQI
27th Jul 2026384 AMAQI
27th Jul 2026305 AMAQI

18°C12/26°C

27th Jul 2026506 AMAQI
27th Jul 2026507 AMAQI
27th Jul 2026528 AMAQI
27th Jul 2026469 AMAQI
27th Jul 20265010 AMAQI
27th Jul 20265611 AMAQI
27th Jul 20265412 PMAQI
27th Jul 2026601 PMAQI
27th Jul 2026462 PMAQI
27th Jul 2026543 PMAQI
27th Jul 2026234 PMAQI
27th Jul 2026545 PMAQI
27th Jul 2026386 PMAQI
27th Jul 2026417 PMAQI
27th Jul 2026268 PMAQI
27th Jul 2026469 PMAQI
27th Jul 20263410 PMAQI
27th Jul 20264411 PMAQI
28th Jul 20264712 AMAQI
28th Jul 2026471 AMAQI
28th Jul 2026462 AMAQI
28th Jul 2026463 AMAQI
28th Jul 2026424 AMAQI
28th Jul 2026465 AMAQI

20°C14/27°C

28th Jul 2026446 AMAQI
28th Jul 2026227 AMAQI
28th Jul 2026428 AMAQI
28th Jul 2026489 AMAQI
28th Jul 20265310 AMAQI
28th Jul 20265311 AMAQI
28th Jul 20264812 PMAQI
28th Jul 2026461 PMAQI
28th Jul 2026462 PMAQI
28th Jul 2026483 PMAQI
28th Jul 2026424 PMAQI
28th Jul 2026245 PMAQI
28th Jul 2026386 PMAQI
28th Jul 2026507 PMAQI
28th Jul 2026508 PMAQI
28th Jul 2026499 PMAQI
28th Jul 20264810 PMAQI
28th Jul 20265211 PMAQI
29th Jul 20264412 AMAQI
29th Jul 2026481 AMAQI
29th Jul 2026222 AMAQI
29th Jul 2026503 AMAQI
29th Jul 2026464 AMAQI
29th Jul 2026465 AMAQI

22°C16/28°C

29th Jul 2026436 AMAQI
29th Jul 2026227 AMAQI
29th Jul 2026378 AMAQI
29th Jul 2026429 AMAQI
29th Jul 20263010 AMAQI
29th Jul 20263911 AMAQI
29th Jul 20264812 PMAQI
29th Jul 2026461 PMAQI
29th Jul 2026392 PMAQI
29th Jul 2026383 PMAQI
29th Jul 2026384 PMAQI
29th Jul 2026355 PMAQI
29th Jul 2026466 PMAQI
29th Jul 2026507 PMAQI
29th Jul 2026388 PMAQI
29th Jul 2026259 PMAQI
29th Jul 20264610 PMAQI
29th Jul 20262711 PMAQI
30th Jul 20264812 AMAQI
30th Jul 2026451 AMAQI
30th Jul 2026452 AMAQI
30th Jul 2026503 AMAQI
30th Jul 2026454 AMAQI
30th Jul 2026435 AMAQI

22°C17/29°C

30th Jul 2026446 AMAQI
30th Jul 2026447 AMAQI
30th Jul 2026468 AMAQI
30th Jul 2026469 AMAQI
30th Jul 20264210 AMAQI
30th Jul 20264511 AMAQI
30th Jul 20264412 PMAQI
30th Jul 2026491 PMAQI
30th Jul 2026422 PMAQI
30th Jul 2026513 PMAQI
30th Jul 2026484 PMAQI
30th Jul 2026525 PMAQI
30th Jul 2026576 PMAQI
30th Jul 2026747 PMAQI
30th Jul 2026778 PMAQI
30th Jul 2026699 PMAQI
30th Jul 20265410 PMAQI
30th Jul 20268211 PMAQI
31st Jul 20267212 AMAQI
31st Jul 2026731 AMAQI
31st Jul 2026682 AMAQI
31st Jul 2026693 AMAQI
31st Jul 2026684 AMAQI
31st Jul 2026635 AMAQI

22°C16/30°C

31st Jul 2026726 AMAQI
31st Jul 2026707 AMAQI
31st Jul 2026698 AMAQI
31st Jul 2026969 AMAQI
31st Jul 20268510 AMAQI
31st Jul 20268711 AMAQI
31st Jul 20268712 PMAQI
31st Jul 20261011 PMAQI
31st Jul 2026942 PMAQI
31st Jul 2026903 PMAQI
31st Jul 2026844 PMAQI
31st Jul 2026685 PMAQI
31st Jul 2026676 PMAQI
31st Jul 2026617 PMAQI
31st Jul 2026548 PMAQI
31st Jul 2026499 PMAQI
31st Jul 20264810 PMAQI
31st Jul 20265111 PMAQI
1st Aug 20265212 AMAQI
1st Aug 2026481 AMAQI
1st Aug 2026562 AMAQI
1st Aug 2026553 AMAQI
1st Aug 2026524 AMAQI
1st Aug 2026525 AMAQI

22°C16/30°C

1st Aug 2026456 AMAQI
6 AM
1st Aug 2026457 AMAQI
1st Aug 2026468 AMAQI
1st Aug 2026529 AMAQI
1st Aug 20265010 AMAQI
1st Aug 20265211 AMAQI
1st Aug 20264812 PMAQI
1st Aug 2026471 PMAQI
1 PM
1st Aug 2026512 PMAQI
1st Aug 2026463 PMAQI
1st Aug 2026474 PMAQI
1st Aug 2026405 PMAQI
1st Aug 2026426 PMAQI
1st Aug 2026447 PMAQI
1st Aug 2026418 PMAQI
8 PM
1st Aug 2026389 PMAQI
1st Aug 20264410 PMAQI
1st Aug 20264811 PMAQI
1 AM
5 AM

24°C17/32°C

Day time
Avg. Highest Time
3 PM

39AQI

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

29AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 3 PM (Avg. 39), while the lowest AQI was between 7 AM to 7 AM (Avg. 29).
Night time
Avg. Highest Time
9 PM

35AQI

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

28AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 9 PM (Avg. 35), while the lowest AQI was between 4 AM to 4 AM (Avg. 28).

2026 Days Vs Air Quality

Willits, California, United States

2026

98%

205

2%

5

Total number of days with different AQI categories in last 213 days in 2026 (152 days remaining)

Good
205 Days
Moderate
5 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 98%

Health Risk Level:

Very Low

In 2026, 98% of 213 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

Willits, California, United States

AQI levels in 2026

AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
26AQI (US)
2nd January 2026
15AQI (US)
3rd January 2026
13AQI (US)
4th January 2026
15AQI (US)
5th January 2026
20AQI (US)
6th January 2026
24AQI (US)
7th January 2026
18AQI (US)
8th January 2026
24AQI (US)
9th January 2026
33AQI (US)
10th January 2026
43AQI (US)
11th January 2026
38AQI (US)
12th January 2026
46AQI (US)
13th January 2026
48AQI (US)
14th January 2026
44AQI (US)
15th January 2026
44AQI (US)
16th January 2026
44AQI (US)
17th January 2026
42AQI (US)
18th January 2026
46AQI (US)
19th January 2026
41AQI (US)
20th January 2026
46AQI (US)
21st January 2026
48AQI (US)
22nd January 2026
42AQI (US)
23rd January 2026
36AQI (US)
24th January 2026
38AQI (US)
25th January 2026
38AQI (US)
26th January 2026
34AQI (US)
27th January 2026
26AQI (US)
28th January 2026
29AQI (US)
29th January 2026
44AQI (US)
30th January 2026
40AQI (US)
31st January 2026
24AQI (US)
1st February 2026
32AQI (US)
2nd February 2026
37AQI (US)
3rd February 2026
38AQI (US)
4th February 2026
30AQI (US)
5th February 2026
40AQI (US)
6th February 2026
36AQI (US)
7th February 2026
32AQI (US)
8th February 2026
29AQI (US)
9th February 2026
42AQI (US)
10th February 2026
35AQI (US)
11th February 2026
28AQI (US)
12th February 2026
27AQI (US)
13th February 2026
30AQI (US)
14th February 2026
25AQI (US)
15th February 2026
30AQI (US)
16th February 2026
34AQI (US)
17th February 2026
36AQI (US)
18th February 2026
40AQI (US)
19th February 2026
34AQI (US)
20th February 2026
30AQI (US)
21st February 2026
26AQI (US)
22nd February 2026
26AQI (US)
23rd February 2026
31AQI (US)
24th February 2026
30AQI (US)
25th February 2026
37AQI (US)
26th February 2026
27AQI (US)
27th February 2026
27AQI (US)
28th February 2026
33AQI (US)
1st March 2026
30AQI (US)
2nd March 2026
45AQI (US)
3rd March 2026
28AQI (US)
4th March 2026
32AQI (US)
5th March 2026
27AQI (US)
6th March 2026
20AQI (US)
7th March 2026
32AQI (US)
8th March 2026
27AQI (US)
9th March 2026
26AQI (US)
10th March 2026
31AQI (US)
11th March 2026
30AQI (US)
12th March 2026
24AQI (US)
13th March 2026
32AQI (US)
14th March 2026
22AQI (US)
15th March 2026
18AQI (US)
16th March 2026
23AQI (US)
17th March 2026
25AQI (US)
18th March 2026
22AQI (US)
19th March 2026
27AQI (US)
20th March 2026
33AQI (US)
21st March 2026
27AQI (US)
22nd March 2026
24AQI (US)
23rd March 2026
33AQI (US)
24th March 2026
28AQI (US)
25th March 2026
25AQI (US)
26th March 2026
30AQI (US)
27th March 2026
17AQI (US)
28th March 2026
20AQI (US)
29th March 2026
16AQI (US)
30th March 2026
25AQI (US)
31st March 2026
21AQI (US)
1st April 2026
23AQI (US)
2nd April 2026
17AQI (US)
3rd April 2026
19AQI (US)
4th April 2026
27AQI (US)
5th April 2026
23AQI (US)
6th April 2026
26AQI (US)
7th April 2026
32AQI (US)
8th April 2026
39AQI (US)
9th April 2026
22AQI (US)
10th April 2026
27AQI (US)
11th April 2026
30AQI (US)
12th April 2026
20AQI (US)
13th April 2026
25AQI (US)
14th April 2026
18AQI (US)
15th April 2026
22AQI (US)
16th April 2026
21AQI (US)
17th April 2026
18th April 2026
22AQI (US)
19th April 2026
21AQI (US)
20th April 2026
16AQI (US)
21st April 2026
23AQI (US)
22nd April 2026
23rd April 2026
20AQI (US)
24th April 2026
18AQI (US)
25th April 2026
15AQI (US)
26th April 2026
22AQI (US)
27th April 2026
16AQI (US)
28th April 2026
20AQI (US)
29th April 2026
21AQI (US)
30th April 2026
22AQI (US)
1st May 2026
26AQI (US)
2nd May 2026
26AQI (US)
3rd May 2026
24AQI (US)
4th May 2026
32AQI (US)
5th May 2026
32AQI (US)
6th May 2026
20AQI (US)
7th May 2026
24AQI (US)
8th May 2026
34AQI (US)
9th May 2026
10th May 2026
30AQI (US)
11th May 2026
27AQI (US)
12th May 2026
36AQI (US)
13th May 2026
27AQI (US)
14th May 2026
24AQI (US)
15th May 2026
42AQI (US)
16th May 2026
50AQI (US)
17th May 2026
56AQI (US)
18th May 2026
52AQI (US)
19th May 2026
50AQI (US)
20th May 2026
50AQI (US)
21st May 2026
41AQI (US)
22nd May 2026
51AQI (US)
23rd May 2026
48AQI (US)
24th May 2026
44AQI (US)
25th May 2026
42AQI (US)
26th May 2026
20AQI (US)
27th May 2026
23AQI (US)
28th May 2026
18AQI (US)
29th May 2026
12AQI (US)
30th May 2026
14AQI (US)
31st May 2026
20AQI (US)
1st June 2026
20AQI (US)
2nd June 2026
17AQI (US)
3rd June 2026
19AQI (US)
4th June 2026
15AQI (US)
5th June 2026
16AQI (US)
6th June 2026
15AQI (US)
7th June 2026
14AQI (US)
8th June 2026
18AQI (US)
9th June 2026
17AQI (US)
10th June 2026
15AQI (US)
11th June 2026
18AQI (US)
12th June 2026
16AQI (US)
13th June 2026
18AQI (US)
14th June 2026
16AQI (US)
15th June 2026
23AQI (US)
16th June 2026
23AQI (US)
17th June 2026
20AQI (US)
18th June 2026
23AQI (US)
19th June 2026
15AQI (US)
20th June 2026
14AQI (US)
21st June 2026
13AQI (US)
22nd June 2026
18AQI (US)
23rd June 2026
20AQI (US)
24th June 2026
18AQI (US)
25th June 2026
20AQI (US)
26th June 2026
22AQI (US)
27th June 2026
18AQI (US)
28th June 2026
17AQI (US)
29th June 2026
18AQI (US)
30th June 2026
20AQI (US)
1st July 2026
24AQI (US)
2nd July 2026
26AQI (US)
3rd July 2026
24AQI (US)
4th July 2026
17AQI (US)
5th July 2026
19AQI (US)
6th July 2026
14AQI (US)
7th July 2026
18AQI (US)
8th July 2026
25AQI (US)
9th July 2026
26AQI (US)
10th July 2026
27AQI (US)
11th July 2026
18AQI (US)
12th July 2026
14AQI (US)
13th July 2026
19AQI (US)
14th July 2026
22AQI (US)
15th July 2026
19AQI (US)
16th July 2026
18AQI (US)
17th July 2026
42AQI (US)
18th July 2026
48AQI (US)
19th July 2026
42AQI (US)
20th July 2026
44AQI (US)
21st July 2026
44AQI (US)
22nd July 2026
43AQI (US)
23rd July 2026
32AQI (US)
24th July 2026
46AQI (US)
25th July 2026
41AQI (US)
26th July 2026
42AQI (US)
27th July 2026
44AQI (US)
28th July 2026
45AQI (US)
29th July 2026
39AQI (US)
30th July 2026
52AQI (US)
31st July 2026
73AQI (US)
1st August 2026
48AQI (US)
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

34AQI (US)

32AQI (US)

26AQI (US)

22AQI (US)

33AQI (US)

18AQI (US)

32AQI (US)

48AQI (US)

No. of days

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

202629AQI (US)

31
28
31
28
27
3
30
29
2
1
205
5

Highest AQI (US) recorded in

August

48AQI (US)

Lowest AQI (US) recorded in

June

18AQI (US)

202533AQI (US)

24
7
28
31
30
31
30
30
1
30
1
29
1
26
5
24
6
14
17
327
38

Highest AQI (US) recorded in

December

47AQI (US)

Lowest AQI (US) recorded in

May

24AQI (US)

202430AQI (US)

16
12
29
31
31
28
31
28
1
1
21
8
2
227
9
3

Highest AQI (US) recorded in

December

46AQI (US)

Lowest AQI (US) recorded in

May

22AQI (US)

202326AQI (US)

3
31
34

Highest AQI (US) recorded in

November

33AQI (US)

Lowest AQI (US) recorded in

December

25AQI (US)

202135AQI (US)

28
2
6
1
34
2
1

Highest AQI (US) recorded in

February

45AQI (US)

Lowest AQI (US) recorded in

January

33AQI (US)

202055AQI (US)

5
21
3
5
11
9
5
2
3
22
7
2
25
5
18
13
102
37
12
2
3

Highest AQI (US) recorded in

September

108AQI (US)

Lowest AQI (US) recorded in

July

16AQI (US)

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2020(Avg.)
55AQI (US)
Least Polluted Year Recorded
2023(Avg.)
26AQI (US)

Willits's annual 2026 AQI (US) (29) shows an average percentage change of -13.6% (improved AQI (US)) compared to previous years: 2020 (55), 2021 (35), 2023 (26), 2024 (30), 2025 (33).