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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Mckinleyville, 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+

July Air Quality Analysis

Mckinleyville, California, United States

2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
18th Jul 2023
72AQI
Lowest AQI recorded on
9th Jul 2023
5AQI

Same Day Analysis (12th July):
On this day, AQI across the 4 years varied significantly: 2026 ranks 4th highest AQI at 14 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 12th Jul - 13th Jul 2026

Mckinleyville, California, United States

AQI
Day
Night
.

5 AM12th Jul 2026

8 PM

4 AM13th Jul 2026

Day time
Avg. Highest Time
5AM12th Jul

32AQI

Avg. Lowest Time
6AM12th Jul

8AQI

Night time
Avg. Highest Time
12AM13th Jul

19AQI

Avg. Lowest Time
4AM13th Jul

15AQI

In the last 24 hours,

Mckinleyville's AQI reached its highest point of 32 at 5 AM during the Day, while the lowest point, 8, was recorded at 6 AM during the Day between 12th Jul and 13th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

Mckinleyville, California, United States

JunJul
14th - 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 - 12th12th - 13th13th
Day
Night
14th Jun 2026185 AMAQI
14th Jun 2026196 AMAQI
14th Jun 2026167 AMAQI
14th Jun 2026238 AMAQI
14th Jun 2026269 AMAQI
14th Jun 20261010 AMAQI
14th Jun 20261511 AMAQI
14th Jun 20261112 PMAQI
14th Jun 2026211 PMAQI
14th Jun 2026202 PMAQI
14th Jun 2026203 PMAQI
14th Jun 2026204 PMAQI
14th Jun 2026225 PMAQI
14th Jun 2026256 PMAQI
14th Jun 2026267 PMAQI
14th Jun 2026268 PMAQI
14th Jun 2026259 PMAQI
14th Jun 20262310 PMAQI
14th Jun 20262211 PMAQI
15th Jun 20262112 AMAQI
15th Jun 2026211 AMAQI
15th Jun 2026232 AMAQI
15th Jun 2026203 AMAQI
15th Jun 2026204 AMAQI

29°C21/37°C

15th Jun 2026215 AMAQI
15th Jun 2026216 AMAQI
15th Jun 2026257 AMAQI
15th Jun 2026308 AMAQI
15th Jun 2026319 AMAQI
15th Jun 20263110 AMAQI
15th Jun 20262811 AMAQI
15th Jun 20262712 PMAQI
15th Jun 2026291 PMAQI
15th Jun 2026292 PMAQI
15th Jun 2026293 PMAQI
15th Jun 2026304 PMAQI
15th Jun 2026305 PMAQI
15th Jun 2026306 PMAQI
15th Jun 2026297 PMAQI
15th Jun 2026288 PMAQI
15th Jun 2026279 PMAQI
15th Jun 20262610 PMAQI
15th Jun 20262711 PMAQI
16th Jun 20262612 AMAQI
16th Jun 2026251 AMAQI
16th Jun 2026252 AMAQI
16th Jun 2026243 AMAQI
16th Jun 2026234 AMAQI

29°C21/38°C

16th Jun 2026235 AMAQI
16th Jun 2026266 AMAQI
16th Jun 2026287 AMAQI
16th Jun 2026318 AMAQI
16th Jun 2026319 AMAQI
16th Jun 20263010 AMAQI
16th Jun 20262911 AMAQI
16th Jun 20261312 PMAQI
16th Jun 2026161 PMAQI
16th Jun 2026152 PMAQI
16th Jun 2026163 PMAQI
16th Jun 2026214 PMAQI
16th Jun 2026255 PMAQI
16th Jun 2026256 PMAQI
16th Jun 2026247 PMAQI
16th Jun 2026228 PMAQI
16th Jun 2026209 PMAQI
16th Jun 20261910 PMAQI
16th Jun 20261511 PMAQI
17th Jun 20261412 AMAQI
17th Jun 2026131 AMAQI
17th Jun 2026122 AMAQI
17th Jun 2026143 AMAQI
17th Jun 2026114 AMAQI

29°C21/38°C

17th Jun 202695 AMAQI
17th Jun 2026106 AMAQI
17th Jun 2026287 AMAQI
17th Jun 2026318 AMAQI
17th Jun 2026269 AMAQI
17th Jun 20261610 AMAQI
17th Jun 20261211 AMAQI
17th Jun 20261512 PMAQI
17th Jun 2026181 PMAQI
17th Jun 2026142 PMAQI
17th Jun 2026143 PMAQI
17th Jun 2026134 PMAQI
17th Jun 2026125 PMAQI
17th Jun 2026106 PMAQI
17th Jun 2026107 PMAQI
17th Jun 2026168 PMAQI
17th Jun 2026169 PMAQI
17th Jun 20261410 PMAQI
17th Jun 20261211 PMAQI
18th Jun 20261312 AMAQI
18th Jun 2026141 AMAQI
18th Jun 2026132 AMAQI
18th Jun 2026183 AMAQI
18th Jun 2026164 AMAQI

29°C21/38°C

18th Jun 2026165 AMAQI
18th Jun 2026126 AMAQI
18th Jun 2026317 AMAQI
18th Jun 2026268 AMAQI
18th Jun 2026339 AMAQI
18th Jun 20263310 AMAQI
18th Jun 20262611 AMAQI
18th Jun 20261912 PMAQI
18th Jun 2026161 PMAQI
18th Jun 2026152 PMAQI
18th Jun 2026163 PMAQI
18th Jun 2026144 PMAQI
18th Jun 2026195 PMAQI
18th Jun 2026166 PMAQI
18th Jun 2026147 PMAQI
18th Jun 2026118 PMAQI
18th Jun 2026109 PMAQI
18th Jun 2026810 PMAQI
18th Jun 2026811 PMAQI
19th Jun 20261012 AMAQI
19th Jun 2026101 AMAQI
19th Jun 2026182 AMAQI
19th Jun 2026173 AMAQI
19th Jun 2026124 AMAQI

28°C20/36°C

19th Jun 2026185 AMAQI
19th Jun 2026166 AMAQI
19th Jun 2026197 AMAQI
19th Jun 2026168 AMAQI
19th Jun 2026109 AMAQI
19th Jun 20261810 AMAQI
19th Jun 20261111 AMAQI
19th Jun 20262612 PMAQI
19th Jun 2026121 PMAQI
19th Jun 2026142 PMAQI
19th Jun 2026103 PMAQI
19th Jun 2026274 PMAQI
19th Jun 2026285 PMAQI
19th Jun 2026276 PMAQI
19th Jun 2026257 PMAQI
19th Jun 2026268 PMAQI
19th Jun 2026259 PMAQI
19th Jun 20262510 PMAQI
19th Jun 20261111 PMAQI
20th Jun 20261412 AMAQI
20th Jun 2026331 AMAQI
20th Jun 2026302 AMAQI
20th Jun 2026193 AMAQI
20th Jun 2026124 AMAQI

23°C17/31°C

20th Jun 2026105 AMAQI
20th Jun 2026106 AMAQI
20th Jun 2026287 AMAQI
20th Jun 2026298 AMAQI
20th Jun 2026299 AMAQI
20th Jun 20261010 AMAQI
20th Jun 20261011 AMAQI
20th Jun 20261012 PMAQI
20th Jun 2026122 PMAQI
20th Jun 2026153 PMAQI
20th Jun 2026184 PMAQI
20th Jun 2026205 PMAQI
20th Jun 2026196 PMAQI
20th Jun 2026227 PMAQI
20th Jun 2026218 PMAQI
20th Jun 2026229 PMAQI
20th Jun 20262310 PMAQI
20th Jun 20262211 PMAQI
21st Jun 20262112 AMAQI
21st Jun 2026231 AMAQI
21st Jun 2026222 AMAQI
21st Jun 2026253 AMAQI
21st Jun 2026244 AMAQI

22°C15/30°C

21st Jun 2026245 AMAQI
21st Jun 2026246 AMAQI
21st Jun 2026247 AMAQI
21st Jun 2026238 AMAQI
21st Jun 2026229 AMAQI
21st Jun 20261710 AMAQI
21st Jun 20261711 AMAQI
21st Jun 20261512 PMAQI
21st Jun 2026241 PMAQI
21st Jun 2026222 PMAQI
21st Jun 2026163 PMAQI
21st Jun 2026124 PMAQI
21st Jun 2026145 PMAQI
21st Jun 2026176 PMAQI
21st Jun 2026227 PMAQI
21st Jun 2026238 PMAQI
21st Jun 2026239 PMAQI
21st Jun 20262410 PMAQI
21st Jun 20262511 PMAQI
22nd Jun 20262412 AMAQI
22nd Jun 2026211 AMAQI
22nd Jun 2026242 AMAQI
22nd Jun 2026203 AMAQI
22nd Jun 2026194 AMAQI

24°C14/33°C

22nd Jun 2026165 AMAQI
22nd Jun 2026156 AMAQI
22nd Jun 2026147 AMAQI
22nd Jun 2026118 AMAQI
22nd Jun 2026289 AMAQI
22nd Jun 2026810 AMAQI
22nd Jun 20261311 AMAQI
22nd Jun 20261312 PMAQI
22nd Jun 2026151 PMAQI
22nd Jun 2026142 PMAQI
22nd Jun 2026103 PMAQI
22nd Jun 2026114 PMAQI
22nd Jun 2026125 PMAQI
22nd Jun 2026136 PMAQI
22nd Jun 2026147 PMAQI
22nd Jun 2026158 PMAQI
22nd Jun 2026149 PMAQI
22nd Jun 20261010 PMAQI
22nd Jun 20261211 PMAQI
23rd Jun 20261212 AMAQI
23rd Jun 2026101 AMAQI
23rd Jun 2026102 AMAQI
23rd Jun 202683 AMAQI
23rd Jun 2026214 AMAQI

26°C17/35°C

23rd Jun 2026225 AMAQI
23rd Jun 2026236 AMAQI
23rd Jun 2026277 AMAQI
23rd Jun 2026288 AMAQI
23rd Jun 2026279 AMAQI
23rd Jun 20262710 AMAQI
23rd Jun 20262711 AMAQI
23rd Jun 20262612 PMAQI
23rd Jun 2026241 PMAQI
23rd Jun 2026232 PMAQI
23rd Jun 2026253 PMAQI
23rd Jun 2026254 PMAQI
23rd Jun 202685 PMAQI
23rd Jun 2026126 PMAQI
23rd Jun 2026107 PMAQI
23rd Jun 2026108 PMAQI
23rd Jun 2026109 PMAQI
23rd Jun 20262410 PMAQI
23rd Jun 2026911 PMAQI
24th Jun 20262412 AMAQI
24th Jun 2026211 AMAQI
24th Jun 2026222 AMAQI
24th Jun 2026213 AMAQI
24th Jun 2026214 AMAQI

27°C18/34°C

24th Jun 2026205 AMAQI
24th Jun 2026106 AMAQI
24th Jun 2026257 AMAQI
24th Jun 2026258 AMAQI
24th Jun 2026269 AMAQI
24th Jun 2026810 AMAQI
24th Jun 20261011 AMAQI
24th Jun 20261212 PMAQI
24th Jun 2026121 PMAQI
24th Jun 2026122 PMAQI
24th Jun 2026233 PMAQI
24th Jun 2026234 PMAQI
24th Jun 2026265 PMAQI
24th Jun 2026126 PMAQI
24th Jun 2026167 PMAQI
24th Jun 2026188 PMAQI
24th Jun 2026169 PMAQI
24th Jun 20261410 PMAQI
24th Jun 20261311 PMAQI
25th Jun 20261312 AMAQI
25th Jun 2026161 AMAQI
25th Jun 2026172 AMAQI
25th Jun 2026193 AMAQI
25th Jun 2026174 AMAQI

26°C18/34°C

25th Jun 2026165 AMAQI
25th Jun 2026166 AMAQI
25th Jun 2026147 AMAQI
25th Jun 2026158 AMAQI
25th Jun 2026149 AMAQI
25th Jun 20261410 AMAQI
25th Jun 20261411 AMAQI
25th Jun 20262112 PMAQI
25th Jun 2026101 PMAQI
25th Jun 2026232 PMAQI
25th Jun 2026213 PMAQI
25th Jun 2026214 PMAQI
25th Jun 2026235 PMAQI
25th Jun 2026266 PMAQI
25th Jun 202697 PMAQI
25th Jun 2026108 PMAQI
25th Jun 2026229 PMAQI
25th Jun 20262510 PMAQI
25th Jun 20261411 PMAQI
26th Jun 20261112 AMAQI
26th Jun 2026101 AMAQI
26th Jun 2026222 AMAQI
26th Jun 2026223 AMAQI
26th Jun 2026244 AMAQI

24°C17/31°C

26th Jun 2026265 AMAQI
26th Jun 2026266 AMAQI
26th Jun 2026297 AMAQI
26th Jun 2026308 AMAQI
26th Jun 2026299 AMAQI
26th Jun 20262910 AMAQI
26th Jun 20263011 AMAQI
26th Jun 20262812 PMAQI
26th Jun 2026301 PMAQI
26th Jun 2026282 PMAQI
26th Jun 2026273 PMAQI
26th Jun 2026294 PMAQI
26th Jun 2026295 PMAQI
26th Jun 2026306 PMAQI
26th Jun 2026307 PMAQI
26th Jun 2026308 PMAQI
26th Jun 2026299 PMAQI
26th Jun 20262810 PMAQI
26th Jun 20262711 PMAQI
27th Jun 20262912 AMAQI
27th Jun 2026281 AMAQI
27th Jun 2026292 AMAQI
27th Jun 2026303 AMAQI
27th Jun 2026294 AMAQI

18°C14/23°C

27th Jun 2026295 AMAQI
27th Jun 2026296 AMAQI
27th Jun 2026327 AMAQI
27th Jun 2026248 AMAQI
27th Jun 2026119 AMAQI
27th Jun 20261610 AMAQI
27th Jun 20261511 AMAQI
27th Jun 20261212 PMAQI
27th Jun 2026151 PMAQI
27th Jun 2026392 PMAQI
27th Jun 2026193 PMAQI
27th Jun 2026124 PMAQI
27th Jun 2026285 PMAQI
27th Jun 2026296 PMAQI
27th Jun 2026297 PMAQI
27th Jun 2026148 PMAQI
27th Jun 2026129 PMAQI
27th Jun 20261210 PMAQI
27th Jun 20261411 PMAQI
28th Jun 20261412 AMAQI
28th Jun 2026141 AMAQI
28th Jun 2026162 AMAQI
28th Jun 2026143 AMAQI
28th Jun 2026164 AMAQI

16°C10/22°C

28th Jun 2026185 AMAQI
28th Jun 2026196 AMAQI
28th Jun 2026197 AMAQI
28th Jun 2026208 AMAQI
28th Jun 2026179 AMAQI
28th Jun 20261610 AMAQI
28th Jun 20261911 AMAQI
28th Jun 20261612 PMAQI
28th Jun 2026171 PMAQI
28th Jun 2026182 PMAQI
28th Jun 2026183 PMAQI
28th Jun 2026214 PMAQI
28th Jun 2026275 PMAQI
28th Jun 2026216 PMAQI
28th Jun 2026197 PMAQI
28th Jun 2026188 PMAQI
28th Jun 2026199 PMAQI
28th Jun 20262110 PMAQI
28th Jun 20262011 PMAQI
29th Jun 20262012 AMAQI
29th Jun 2026231 AMAQI
29th Jun 2026222 AMAQI
29th Jun 2026213 AMAQI
29th Jun 2026304 AMAQI

17°C8/26°C

29th Jun 2026405 AMAQI
29th Jun 2026326 AMAQI
29th Jun 2026317 AMAQI
29th Jun 2026278 AMAQI
29th Jun 2026259 AMAQI
29th Jun 20263110 AMAQI
29th Jun 20263011 AMAQI
29th Jun 20262612 PMAQI
29th Jun 2026271 PMAQI
29th Jun 2026302 PMAQI
29th Jun 2026313 PMAQI
29th Jun 2026264 PMAQI
29th Jun 2026255 PMAQI
29th Jun 2026246 PMAQI
29th Jun 2026297 PMAQI
29th Jun 2026298 PMAQI
29th Jun 2026299 PMAQI
29th Jun 20263010 PMAQI
29th Jun 20263211 PMAQI
30th Jun 20263512 AMAQI
30th Jun 2026391 AMAQI
30th Jun 2026412 AMAQI
30th Jun 2026413 AMAQI
30th Jun 2026354 AMAQI

20°C10/29°C

30th Jun 2026375 AMAQI
30th Jun 2026386 AMAQI
30th Jun 2026387 AMAQI
30th Jun 2026448 AMAQI
30th Jun 2026409 AMAQI
30th Jun 20264010 AMAQI
30th Jun 20263611 AMAQI
30th Jun 20263312 PMAQI
30th Jun 2026311 PMAQI
30th Jun 2026312 PMAQI
30th Jun 2026293 PMAQI
30th Jun 2026264 PMAQI
30th Jun 2026255 PMAQI
30th Jun 2026246 PMAQI
30th Jun 2026237 PMAQI
30th Jun 2026228 PMAQI
30th Jun 2026259 PMAQI
30th Jun 20262510 PMAQI
30th Jun 20262811 PMAQI
1st Jul 20263112 AMAQI
1st Jul 2026331 AMAQI
1st Jul 2026372 AMAQI
1st Jul 2026343 AMAQI
1st Jul 2026334 AMAQI

21°C12/29°C

1st Jul 2026365 AMAQI
1st Jul 2026336 AMAQI
1st Jul 2026317 AMAQI
1st Jul 2026248 AMAQI
1st Jul 2026249 AMAQI
1st Jul 20262110 AMAQI
1st Jul 20263011 AMAQI
1st Jul 20263112 PMAQI
1st Jul 2026291 PMAQI
1st Jul 2026292 PMAQI
1st Jul 2026293 PMAQI
1st Jul 2026334 PMAQI
1st Jul 2026345 PMAQI
1st Jul 2026366 PMAQI
1st Jul 2026347 PMAQI
1st Jul 2026338 PMAQI
1st Jul 2026339 PMAQI
1st Jul 20263410 PMAQI
1st Jul 20263611 PMAQI
2nd Jul 20263912 AMAQI
2nd Jul 2026421 AMAQI
2nd Jul 2026452 AMAQI
2nd Jul 2026443 AMAQI
2nd Jul 2026434 AMAQI

21°C12/30°C

2nd Jul 2026335 AMAQI
2nd Jul 2026326 AMAQI
2nd Jul 2026297 AMAQI
2nd Jul 2026298 AMAQI
2nd Jul 2026319 AMAQI
2nd Jul 20263010 AMAQI
2nd Jul 20262611 AMAQI
2nd Jul 20262612 PMAQI
2nd Jul 2026261 PMAQI
2nd Jul 2026262 PMAQI
2nd Jul 2026263 PMAQI
2nd Jul 2026254 PMAQI
2nd Jul 2026225 PMAQI
2nd Jul 2026196 PMAQI
2nd Jul 2026167 PMAQI
2nd Jul 2026178 PMAQI
2nd Jul 2026189 PMAQI
2nd Jul 20262010 PMAQI
2nd Jul 20261711 PMAQI
3rd Jul 20261412 AMAQI
3rd Jul 2026151 AMAQI
3rd Jul 2026132 AMAQI
3rd Jul 2026103 AMAQI
3rd Jul 202694 AMAQI

23°C14/32°C

3rd Jul 2026105 AMAQI
3rd Jul 2026296 AMAQI
3rd Jul 2026107 AMAQI
3rd Jul 202688 AMAQI
3rd Jul 2026309 AMAQI
3rd Jul 20263010 AMAQI
3rd Jul 20263011 AMAQI
3rd Jul 20262712 PMAQI
3rd Jul 2026291 PMAQI
3rd Jul 2026292 PMAQI
3rd Jul 2026283 PMAQI
3rd Jul 2026284 PMAQI
3rd Jul 2026275 PMAQI
3rd Jul 2026266 PMAQI
3rd Jul 2026117 PMAQI
3rd Jul 2026108 PMAQI
3rd Jul 2026109 PMAQI
3rd Jul 2026910 PMAQI
3rd Jul 20261011 PMAQI
4th Jul 20261212 AMAQI
4th Jul 2026121 AMAQI
4th Jul 2026272 AMAQI
4th Jul 2026273 AMAQI
4th Jul 2026264 AMAQI

24°C15/33°C

4th Jul 2026275 AMAQI
4th Jul 2026286 AMAQI
4th Jul 2026277 AMAQI
4th Jul 2026278 AMAQI
4th Jul 2026289 AMAQI
4th Jul 20262510 AMAQI
4th Jul 20262511 AMAQI
4th Jul 20262412 PMAQI
4th Jul 2026251 PMAQI
4th Jul 2026252 PMAQI
4th Jul 2026243 PMAQI
4th Jul 2026254 PMAQI
4th Jul 2026205 PMAQI
4th Jul 2026106 PMAQI
4th Jul 2026147 PMAQI
4th Jul 2026188 PMAQI
4th Jul 2026189 PMAQI
4th Jul 20261710 PMAQI
4th Jul 20262111 PMAQI
5th Jul 20261812 AMAQI
5th Jul 2026141 AMAQI
5th Jul 2026142 AMAQI
5th Jul 2026123 AMAQI
5th Jul 2026104 AMAQI

26°C16/35°C

5th Jul 202685 AMAQI
5th Jul 2026106 AMAQI
5th Jul 2026307 AMAQI
5th Jul 2026188 AMAQI
5th Jul 2026199 AMAQI
5th Jul 20261510 AMAQI
5th Jul 20261211 AMAQI
5th Jul 2026812 PMAQI
5th Jul 2026281 PMAQI
5th Jul 2026102 PMAQI
5th Jul 2026113 PMAQI
5th Jul 2026124 PMAQI
5th Jul 2026195 PMAQI
5th Jul 2026276 PMAQI
5th Jul 2026287 PMAQI
5th Jul 2026308 PMAQI
5th Jul 2026329 PMAQI
5th Jul 20262710 PMAQI
5th Jul 20262211 PMAQI
6th Jul 20261812 AMAQI
6th Jul 2026181 AMAQI
6th Jul 2026132 AMAQI
6th Jul 2026103 AMAQI
6th Jul 2026294 AMAQI

27°C20/36°C

6th Jul 2026285 AMAQI
6th Jul 2026286 AMAQI
6th Jul 2026307 AMAQI
6th Jul 2026318 AMAQI
6th Jul 2026319 AMAQI
6th Jul 20263110 AMAQI
6th Jul 20263111 AMAQI
6th Jul 20263012 PMAQI
6th Jul 2026101 PMAQI
6th Jul 202692 PMAQI
6th Jul 2026293 PMAQI
6th Jul 2026314 PMAQI
6th Jul 2026105 PMAQI
6th Jul 2026106 PMAQI
6th Jul 2026127 PMAQI
6th Jul 2026108 PMAQI
6th Jul 2026109 PMAQI
6th Jul 20261410 PMAQI
6th Jul 20261211 PMAQI
7th Jul 20261412 AMAQI
7th Jul 2026121 AMAQI
7th Jul 2026132 AMAQI
7th Jul 2026153 AMAQI
7th Jul 2026144 AMAQI

26°C18/35°C

7th Jul 2026125 AMAQI
7th Jul 2026106 AMAQI
7th Jul 2026117 AMAQI
7th Jul 2026108 AMAQI
7th Jul 202689 AMAQI
7th Jul 20261010 AMAQI
7th Jul 20261011 AMAQI
7th Jul 20262912 PMAQI
7th Jul 202681 PMAQI
7th Jul 2026122 PMAQI
7th Jul 2026103 PMAQI
7th Jul 202694 PMAQI
7th Jul 202685 PMAQI
7th Jul 2026106 PMAQI
7th Jul 2026127 PMAQI
7th Jul 2026158 PMAQI
7th Jul 2026139 PMAQI
7th Jul 20261010 PMAQI
7th Jul 20261311 PMAQI
8th Jul 20261512 AMAQI
8th Jul 2026141 AMAQI
8th Jul 2026122 AMAQI
8th Jul 2026113 AMAQI
8th Jul 202684 AMAQI

24°C15/34°C

8th Jul 2026105 AMAQI
8th Jul 2026256 AMAQI
8th Jul 202687 AMAQI
8th Jul 2026328 AMAQI
8th Jul 2026329 AMAQI
8th Jul 20263210 AMAQI
8th Jul 20263111 AMAQI
8th Jul 2026912 PMAQI
8th Jul 2026311 PMAQI
8th Jul 2026292 PMAQI
8th Jul 2026303 PMAQI
8th Jul 2026294 PMAQI
8th Jul 2026245 PMAQI
8th Jul 202686 PMAQI
8th Jul 2026117 PMAQI
8th Jul 2026138 PMAQI
8th Jul 2026149 PMAQI
8th Jul 20261310 PMAQI
8th Jul 20261911 PMAQI
9th Jul 20262012 AMAQI
9th Jul 2026211 AMAQI
9th Jul 2026192 AMAQI
9th Jul 2026193 AMAQI
9th Jul 2026214 AMAQI

24°C14/34°C

9th Jul 2026225 AMAQI
9th Jul 2026236 AMAQI
9th Jul 2026207 AMAQI
9th Jul 2026228 AMAQI
9th Jul 2026209 AMAQI
9th Jul 20261410 AMAQI
9th Jul 20261011 AMAQI
9th Jul 20261812 PMAQI
9th Jul 2026181 PMAQI
9th Jul 2026182 PMAQI
9th Jul 2026193 PMAQI
9th Jul 2026184 PMAQI
9th Jul 2026215 PMAQI
9th Jul 2026226 PMAQI
9th Jul 2026227 PMAQI
9th Jul 2026248 PMAQI
9th Jul 2026249 PMAQI
9th Jul 20262310 PMAQI
9th Jul 20262411 PMAQI
10th Jul 20262312 AMAQI
10th Jul 2026191 AMAQI
10th Jul 2026202 AMAQI
10th Jul 2026233 AMAQI
10th Jul 2026204 AMAQI

26°C17/35°C

10th Jul 2026205 AMAQI
10th Jul 2026196 AMAQI
10th Jul 2026177 AMAQI
10th Jul 2026198 AMAQI
10th Jul 2026179 AMAQI
10th Jul 20261810 AMAQI
10th Jul 20261611 AMAQI
10th Jul 20261712 PMAQI
10th Jul 2026131 PMAQI
10th Jul 2026102 PMAQI
10th Jul 2026103 PMAQI
10th Jul 2026144 PMAQI
10th Jul 2026125 PMAQI
10th Jul 2026126 PMAQI
10th Jul 2026107 PMAQI
10th Jul 2026308 PMAQI
10th Jul 2026259 PMAQI
10th Jul 20262610 PMAQI
10th Jul 20262511 PMAQI
11th Jul 20262812 AMAQI
11th Jul 2026321 AMAQI
11th Jul 2026312 AMAQI
11th Jul 2026323 AMAQI
11th Jul 2026294 AMAQI

25°C15/34°C

11th Jul 2026325 AMAQI
11th Jul 2026336 AMAQI
11th Jul 2026347 AMAQI
11th Jul 2026358 AMAQI
11th Jul 2026339 AMAQI
11th Jul 20263310 AMAQI
11th Jul 20263211 AMAQI
11th Jul 20263012 PMAQI
11th Jul 2026321 PMAQI
11th Jul 2026312 PMAQI
11th Jul 2026313 PMAQI
11th Jul 2026314 PMAQI
11th Jul 2026315 PMAQI
11th Jul 2026326 PMAQI
11th Jul 2026297 PMAQI
11th Jul 2026278 PMAQI
11th Jul 2026259 PMAQI
11th Jul 20262510 PMAQI
11th Jul 20262311 PMAQI
12th Jul 20262612 AMAQI
12th Jul 2026321 AMAQI
12th Jul 2026132 AMAQI
12th Jul 2026113 AMAQI
12th Jul 202694 AMAQI

23°C13/32°C

12th Jul 2026325 AMAQI
12th Jul 202686 AMAQI
12th Jul 202697 AMAQI
12th Jul 2026148 AMAQI
12th Jul 202699 AMAQI
12th Jul 2026910 AMAQI
12th Jul 20261611 AMAQI
12th Jul 20261912 PMAQI
12th Jul 2026141 PMAQI
12th Jul 2026122 PMAQI
12th Jul 2026103 PMAQI
12th Jul 202694 PMAQI
12th Jul 2026105 PMAQI
12th Jul 2026106 PMAQI
12th Jul 2026147 PMAQI
12th Jul 2026158 PMAQI
12th Jul 2026159 PMAQI
12th Jul 20261710 PMAQI
12th Jul 20261611 PMAQI
13th Jul 20261912 AMAQI
13th Jul 2026181 AMAQI
13th Jul 2026162 AMAQI
13th Jul 2026153 AMAQI
13th Jul 2026154 AMAQI

25°C16/35°C

13th Jul 2026145 AMAQI
5 AM
13th Jul 2026146 AMAQI
13th Jul 2026107 AMAQI
13th Jul 2026358 AMAQI
13th Jul 2026369 AMAQI
13th Jul 20263510 AMAQI
13th Jul 2026911 AMAQI
13th Jul 20262812 PMAQI
12 PM
13th Jul 2026121 PMAQI
13th Jul 2026122 PMAQI
13th Jul 2026113 PMAQI
13th Jul 2026104 PMAQI
13th Jul 2026105 PMAQI
13th Jul 2026106 PMAQI
13th Jul 2026287 PMAQI
13th Jul 2026148 PMAQI
8 PM
13th Jul 2026159 PMAQI
13th Jul 20261510 PMAQI
13th Jul 20261711 PMAQI
12 AM
4 AM

27°C16/36°C

Day time
Avg. Highest Time
8 AM - 9 AM

25AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
1 PM - 3 PM

20AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 9 AM (Avg. 25), while the lowest AQI was between 1 PM to 3 PM (Avg. 20).
Night time
Avg. Highest Time
1 AM - 3 AM

21AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
11 PM

19AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 3 AM (Avg. 21), while the lowest AQI was between 11 PM to 11 PM (Avg. 19).

2026 Days Vs Air Quality

Mckinleyville, California, United States

2026

94%

179

6%

11

Total number of days with different AQI categories in last 194 days in 2026 (171 days remaining)

Good
179 Days
Moderate
11 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 94%

Health Risk Level:

Very Low

In 2026, 94% of 194 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

Mckinleyville, 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
56AQI (US)
2nd January 2026
44AQI (US)
3rd January 2026
18AQI (US)
4th January 2026
10AQI (US)
5th January 2026
19AQI (US)
6th January 2026
26AQI (US)
7th January 2026
20AQI (US)
8th January 2026
29AQI (US)
9th January 2026
39AQI (US)
10th January 2026
53AQI (US)
11th January 2026
44AQI (US)
12th January 2026
40AQI (US)
13th January 2026
43AQI (US)
14th January 2026
48AQI (US)
15th January 2026
44AQI (US)
16th January 2026
41AQI (US)
17th January 2026
45AQI (US)
18th January 2026
57AQI (US)
19th January 2026
49AQI (US)
20th January 2026
53AQI (US)
21st January 2026
57AQI (US)
22nd January 2026
42AQI (US)
23rd January 2026
41AQI (US)
24th January 2026
37AQI (US)
25th January 2026
36AQI (US)
26th January 2026
38AQI (US)
27th January 2026
30AQI (US)
28th January 2026
39AQI (US)
29th January 2026
37AQI (US)
30th January 2026
52AQI (US)
31st January 2026
34AQI (US)
1st February 2026
35AQI (US)
2nd February 2026
40AQI (US)
3rd February 2026
37AQI (US)
4th February 2026
35AQI (US)
5th February 2026
43AQI (US)
6th February 2026
39AQI (US)
7th February 2026
36AQI (US)
8th February 2026
38AQI (US)
9th February 2026
37AQI (US)
10th February 2026
39AQI (US)
11th February 2026
32AQI (US)
12th February 2026
29AQI (US)
13th February 2026
29AQI (US)
14th February 2026
31AQI (US)
15th February 2026
39AQI (US)
16th February 2026
35AQI (US)
17th February 2026
37AQI (US)
18th February 2026
39AQI (US)
19th February 2026
33AQI (US)
20th February 2026
33AQI (US)
21st February 2026
35AQI (US)
22nd February 2026
37AQI (US)
23rd February 2026
37AQI (US)
24th February 2026
39AQI (US)
25th February 2026
36AQI (US)
26th February 2026
28AQI (US)
27th February 2026
24AQI (US)
28th February 2026
29AQI (US)
1st March 2026
38AQI (US)
2nd March 2026
54AQI (US)
3rd March 2026
43AQI (US)
4th March 2026
40AQI (US)
5th March 2026
30AQI (US)
6th March 2026
20AQI (US)
7th March 2026
27AQI (US)
8th March 2026
31AQI (US)
9th March 2026
25AQI (US)
10th March 2026
29AQI (US)
11th March 2026
32AQI (US)
12th March 2026
24AQI (US)
13th March 2026
37AQI (US)
14th March 2026
31AQI (US)
15th March 2026
24AQI (US)
16th March 2026
27AQI (US)
17th March 2026
28AQI (US)
18th March 2026
27AQI (US)
19th March 2026
32AQI (US)
20th March 2026
36AQI (US)
21st March 2026
30AQI (US)
22nd March 2026
29AQI (US)
23rd March 2026
33AQI (US)
24th March 2026
27AQI (US)
25th March 2026
27AQI (US)
26th March 2026
24AQI (US)
27th March 2026
21AQI (US)
28th March 2026
24AQI (US)
29th March 2026
19AQI (US)
30th March 2026
20AQI (US)
31st March 2026
19AQI (US)
1st April 2026
26AQI (US)
2nd April 2026
20AQI (US)
3rd April 2026
22AQI (US)
4th April 2026
28AQI (US)
5th April 2026
26AQI (US)
6th April 2026
28AQI (US)
7th April 2026
24AQI (US)
8th April 2026
28AQI (US)
9th April 2026
26AQI (US)
10th April 2026
30AQI (US)
11th April 2026
29AQI (US)
12th April 2026
19AQI (US)
13th April 2026
25AQI (US)
14th April 2026
24AQI (US)
15th April 2026
28AQI (US)
16th April 2026
24AQI (US)
17th April 2026
18th April 2026
28AQI (US)
19th April 2026
28AQI (US)
20th April 2026
23AQI (US)
21st April 2026
25AQI (US)
22nd April 2026
23rd April 2026
20AQI (US)
24th April 2026
22AQI (US)
25th April 2026
17AQI (US)
26th April 2026
25AQI (US)
27th April 2026
19AQI (US)
28th April 2026
24AQI (US)
29th April 2026
25AQI (US)
30th April 2026
24AQI (US)
1st May 2026
21AQI (US)
2nd May 2026
25AQI (US)
3rd May 2026
23AQI (US)
4th May 2026
32AQI (US)
5th May 2026
33AQI (US)
6th May 2026
18AQI (US)
7th May 2026
19AQI (US)
8th May 2026
23AQI (US)
9th May 2026
10th May 2026
27AQI (US)
11th May 2026
20AQI (US)
12th May 2026
24AQI (US)
13th May 2026
23AQI (US)
14th May 2026
19AQI (US)
15th May 2026
42AQI (US)
16th May 2026
48AQI (US)
17th May 2026
57AQI (US)
18th May 2026
55AQI (US)
19th May 2026
54AQI (US)
20th May 2026
51AQI (US)
21st May 2026
41AQI (US)
22nd May 2026
47AQI (US)
23rd May 2026
49AQI (US)
24th May 2026
44AQI (US)
25th May 2026
42AQI (US)
26th May 2026
22AQI (US)
27th May 2026
33AQI (US)
28th May 2026
24AQI (US)
29th May 2026
26AQI (US)
30th May 2026
26AQI (US)
31st May 2026
27AQI (US)
1st June 2026
32AQI (US)
2nd June 2026
20AQI (US)
3rd June 2026
21AQI (US)
4th June 2026
20AQI (US)
5th June 2026
16AQI (US)
6th June 2026
14AQI (US)
7th June 2026
18AQI (US)
8th June 2026
24AQI (US)
9th June 2026
21AQI (US)
10th June 2026
19AQI (US)
11th June 2026
20AQI (US)
12th June 2026
25AQI (US)
13th June 2026
25AQI (US)
14th June 2026
20AQI (US)
15th June 2026
26AQI (US)
16th June 2026
23AQI (US)
17th June 2026
15AQI (US)
18th June 2026
18AQI (US)
19th June 2026
18AQI (US)
20th June 2026
19AQI (US)
21st June 2026
21AQI (US)
22nd June 2026
15AQI (US)
23rd June 2026
19AQI (US)
24th June 2026
18AQI (US)
25th June 2026
17AQI (US)
26th June 2026
26AQI (US)
27th June 2026
22AQI (US)
28th June 2026
18AQI (US)
29th June 2026
28AQI (US)
30th June 2026
33AQI (US)
1st July 2026
32AQI (US)
2nd July 2026
28AQI (US)
3rd July 2026
19AQI (US)
4th July 2026
22AQI (US)
5th July 2026
18AQI (US)
6th July 2026
20AQI (US)
7th July 2026
12AQI (US)
8th July 2026
19AQI (US)
9th July 2026
20AQI (US)
10th July 2026
18AQI (US)
11th July 2026
30AQI (US)
12th July 2026
14AQI (US)
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
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

39AQI (US)

35AQI (US)

29AQI (US)

25AQI (US)

33AQI (US)

21AQI (US)

21AQI (US)

No. of days

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

202630AQI (US)

25
6
28
30
1
28
26
4
30
12
179
11

Highest AQI (US) recorded in

January

39AQI (US)

Lowest AQI (US) recorded in

July

21AQI (US)

202533AQI (US)

21
10
28
31
30
31
30
31
31
27
3
26
5
14
16
21
10
321
44

Highest AQI (US) recorded in

November

48AQI (US)

Lowest AQI (US) recorded in

May

22AQI (US)

202432AQI (US)

16
1
1
1
12
29
31
31
28
31
27
3
18
13
226
16

Highest AQI (US) recorded in

February

50AQI (US)

Lowest AQI (US) recorded in

May

21AQI (US)

202333AQI (US)

30
1
24
4
30
30
31
30
24
3
12
9
3
3
2
17
5
7
1
16
1
3
31
278
23
10
4
2

Highest AQI (US) recorded in

August

83AQI (US)

Lowest AQI (US) recorded in

June

15AQI (US)

202234AQI (US)

1
21
7
1
26
5
30
27
3
104
16
1

Highest AQI (US) recorded in

August

74AQI (US)

Lowest AQI (US) recorded in

November

28AQI (US)

202155AQI (US)

20
14
9
5
2
1
14
8
4
4
31
2
1
81
18
9
6
1

Highest AQI (US) recorded in

August

78AQI (US)

Lowest AQI (US) recorded in

October

29AQI (US)

2020117AQI (US)

1
2
9
6
7
3
3
2
1
2
8
19
8
7
3
3
4

Highest AQI (US) recorded in

October

359AQI (US)

Lowest AQI (US) recorded in

November

30AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2020(Avg.)
117AQI (US)
Least Polluted Year Recorded
2026(Avg.)
30AQI (US)

Mckinleyville's annual 2026 AQI (US) (30) shows an average percentage change of -26.001% (improved AQI (US)) compared to previous years: 2020 (117), 2021 (55), 2022 (34), 2023 (33), 2024 (32), 2025 (33).