Gridley, 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
Gridley, California, United States
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
29th Aug 2023
86AQILowest AQI recorded on
18th Aug 2024
10AQISame Day Analysis (5th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 50 of Good air quality on the same day.
Day & Night AQI Trend: 4th Aug - 5th Aug 2026
Gridley, California, United States
AQI
Day
Night
.
5 AM4th Aug 2026
8 PM
4 AM5th Aug 2026
Day time
Avg. Highest Time
7AM4th Aug
54AQI
Avg. Lowest Time
1PM4th Aug
46AQI
Night time
Avg. Highest Time
4AM5th Aug
52AQI
Avg. Lowest Time
5AM4th Aug
42AQI
In the last 24 hours,
Gridley's AQI reached its highest point of 54 at 7 AM during the Day, while the lowest point, 42, was recorded at 5 AM during the Night between 4th Aug and 5th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Gridley, California, United States
JulAug
07th - 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 - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
7th Jul 2026105 AMAQI
7th Jul 2026106 AMAQI
7th Jul 202697 AMAQI
7th Jul 2026328 AMAQI
7th Jul 2026149 AMAQI
7th Jul 20261210 AMAQI
7th Jul 20261411 AMAQI
7th Jul 20261812 PMAQI
7th Jul 2026201 PMAQI
7th Jul 2026242 PMAQI
7th Jul 2026223 PMAQI
7th Jul 2026244 PMAQI
7th Jul 2026265 PMAQI
7th Jul 2026266 PMAQI
7th Jul 2026247 PMAQI
7th Jul 2026238 PMAQI
7th Jul 2026229 PMAQI
7th Jul 20262410 PMAQI
7th Jul 20262111 PMAQI
8th Jul 20262012 AMAQI
8th Jul 2026201 AMAQI
8th Jul 2026172 AMAQI
8th Jul 2026163 AMAQI
8th Jul 2026144 AMAQI
24°C13/35°C
8th Jul 2026125 AMAQI
8th Jul 2026126 AMAQI
8th Jul 2026127 AMAQI
8th Jul 2026128 AMAQI
8th Jul 2026129 AMAQI
8th Jul 20261510 AMAQI
8th Jul 20261811 AMAQI
8th Jul 20261812 PMAQI
8th Jul 2026221 PMAQI
8th Jul 2026272 PMAQI
8th Jul 2026343 PMAQI
8th Jul 2026424 PMAQI
8th Jul 2026365 PMAQI
8th Jul 2026286 PMAQI
8th Jul 2026287 PMAQI
8th Jul 2026268 PMAQI
8th Jul 2026269 PMAQI
8th Jul 20262910 PMAQI
8th Jul 20262811 PMAQI
9th Jul 20262412 AMAQI
9th Jul 2026221 AMAQI
9th Jul 2026202 AMAQI
9th Jul 2026193 AMAQI
9th Jul 2026184 AMAQI
24°C13/35°C
9th Jul 2026145 AMAQI
9th Jul 2026146 AMAQI
9th Jul 2026147 AMAQI
9th Jul 2026188 AMAQI
9th Jul 2026189 AMAQI
9th Jul 20262210 AMAQI
9th Jul 20262411 AMAQI
9th Jul 20262812 PMAQI
9th Jul 2026301 PMAQI
9th Jul 2026402 PMAQI
9th Jul 2026323 PMAQI
9th Jul 2026344 PMAQI
9th Jul 2026335 PMAQI
9th Jul 2026246 PMAQI
9th Jul 2026237 PMAQI
9th Jul 2026228 PMAQI
9th Jul 2026249 PMAQI
9th Jul 20262610 PMAQI
9th Jul 20262611 PMAQI
10th Jul 20262412 AMAQI
10th Jul 2026221 AMAQI
10th Jul 2026222 AMAQI
10th Jul 2026203 AMAQI
10th Jul 2026184 AMAQI
28°C16/39°C
10th Jul 2026195 AMAQI
10th Jul 2026196 AMAQI
10th Jul 2026187 AMAQI
10th Jul 2026198 AMAQI
10th Jul 2026219 AMAQI
10th Jul 20262410 AMAQI
10th Jul 20262811 AMAQI
10th Jul 20263012 PMAQI
10th Jul 2026341 PMAQI
10th Jul 2026362 PMAQI
10th Jul 2026363 PMAQI
10th Jul 2026404 PMAQI
10th Jul 2026385 PMAQI
10th Jul 2026346 PMAQI
10th Jul 2026307 PMAQI
10th Jul 2026308 PMAQI
10th Jul 2026309 PMAQI
10th Jul 20262810 PMAQI
10th Jul 20262611 PMAQI
11th Jul 20262612 AMAQI
11th Jul 2026241 AMAQI
11th Jul 2026222 AMAQI
11th Jul 2026203 AMAQI
11th Jul 2026184 AMAQI
28°C18/38°C
11th Jul 2026165 AMAQI
11th Jul 2026136 AMAQI
11th Jul 2026117 AMAQI
11th Jul 2026128 AMAQI
11th Jul 2026149 AMAQI
11th Jul 20261610 AMAQI
11th Jul 20261511 AMAQI
11th Jul 20261512 PMAQI
11th Jul 2026181 PMAQI
11th Jul 2026182 PMAQI
11th Jul 2026243 PMAQI
11th Jul 2026224 PMAQI
11th Jul 2026245 PMAQI
11th Jul 2026246 PMAQI
11th Jul 2026187 PMAQI
11th Jul 2026198 PMAQI
11th Jul 2026229 PMAQI
11th Jul 20262210 PMAQI
11th Jul 20262211 PMAQI
12th Jul 20262212 AMAQI
12th Jul 2026191 AMAQI
12th Jul 2026182 AMAQI
12th Jul 2026183 AMAQI
12th Jul 2026164 AMAQI
27°C15/38°C
12th Jul 2026165 AMAQI
12th Jul 2026126 AMAQI
12th Jul 2026127 AMAQI
12th Jul 2026118 AMAQI
12th Jul 2026129 AMAQI
12th Jul 20261210 AMAQI
12th Jul 20261411 AMAQI
12th Jul 20261412 PMAQI
12th Jul 2026131 PMAQI
12th Jul 2026162 PMAQI
12th Jul 2026153 PMAQI
12th Jul 2026144 PMAQI
12th Jul 2026155 PMAQI
12th Jul 2026156 PMAQI
12th Jul 2026157 PMAQI
12th Jul 2026188 PMAQI
12th Jul 2026189 PMAQI
12th Jul 20262010 PMAQI
12th Jul 20262011 PMAQI
13th Jul 20262212 AMAQI
13th Jul 2026221 AMAQI
13th Jul 2026202 AMAQI
13th Jul 2026183 AMAQI
13th Jul 2026174 AMAQI
28°C20/39°C
13th Jul 2026165 AMAQI
13th Jul 2026166 AMAQI
13th Jul 2026167 AMAQI
13th Jul 2026188 AMAQI
13th Jul 2026179 AMAQI
13th Jul 20262210 AMAQI
13th Jul 20262811 AMAQI
13th Jul 20262612 PMAQI
13th Jul 2026241 PMAQI
13th Jul 2026262 PMAQI
13th Jul 2026263 PMAQI
13th Jul 2026264 PMAQI
13th Jul 2026305 PMAQI
13th Jul 2026266 PMAQI
13th Jul 2026247 PMAQI
13th Jul 2026268 PMAQI
13th Jul 2026299 PMAQI
13th Jul 20263010 PMAQI
13th Jul 20262911 PMAQI
14th Jul 20262612 AMAQI
14th Jul 2026271 AMAQI
14th Jul 2026262 AMAQI
14th Jul 2026203 AMAQI
14th Jul 2026184 AMAQI
29°C20/39°C
14th Jul 2026205 AMAQI
14th Jul 2026196 AMAQI
14th Jul 2026207 AMAQI
14th Jul 2026218 AMAQI
14th Jul 2026239 AMAQI
14th Jul 20262410 AMAQI
14th Jul 20262411 AMAQI
14th Jul 20262412 PMAQI
14th Jul 2026261 PMAQI
14th Jul 2026222 PMAQI
14th Jul 2026243 PMAQI
14th Jul 2026244 PMAQI
14th Jul 2026245 PMAQI
14th Jul 2026226 PMAQI
14th Jul 2026187 PMAQI
14th Jul 2026168 PMAQI
14th Jul 2026169 PMAQI
14th Jul 20261810 PMAQI
14th Jul 20261611 PMAQI
15th Jul 20261812 AMAQI
15th Jul 2026171 AMAQI
15th Jul 2026162 AMAQI
15th Jul 2026163 AMAQI
15th Jul 2026164 AMAQI
32°C23/41°C
15th Jul 2026185 AMAQI
15th Jul 2026166 AMAQI
15th Jul 2026187 AMAQI
15th Jul 2026208 AMAQI
15th Jul 2026229 AMAQI
15th Jul 20262610 AMAQI
15th Jul 20262711 AMAQI
15th Jul 20262412 PMAQI
15th Jul 2026241 PMAQI
15th Jul 2026242 PMAQI
15th Jul 2026223 PMAQI
15th Jul 2026224 PMAQI
15th Jul 2026225 PMAQI
15th Jul 2026226 PMAQI
15th Jul 2026187 PMAQI
15th Jul 2026188 PMAQI
15th Jul 2026209 PMAQI
15th Jul 20262210 PMAQI
15th Jul 20262211 PMAQI
16th Jul 20261912 AMAQI
16th Jul 2026201 AMAQI
16th Jul 2026202 AMAQI
16th Jul 2026193 AMAQI
16th Jul 2026184 AMAQI
32°C21/42°C
16th Jul 2026165 AMAQI
16th Jul 2026166 AMAQI
16th Jul 2026167 AMAQI
16th Jul 2026208 AMAQI
16th Jul 2026209 AMAQI
16th Jul 20262010 AMAQI
16th Jul 20262211 AMAQI
16th Jul 20262612 PMAQI
16th Jul 2026281 PMAQI
16th Jul 2026282 PMAQI
16th Jul 2026263 PMAQI
16th Jul 2026264 PMAQI
16th Jul 2026285 PMAQI
16th Jul 2026206 PMAQI
16th Jul 2026207 PMAQI
16th Jul 2026188 PMAQI
16th Jul 2026229 PMAQI
16th Jul 20262610 PMAQI
16th Jul 20262611 PMAQI
17th Jul 20262612 AMAQI
17th Jul 2026241 AMAQI
17th Jul 2026402 AMAQI
17th Jul 2026403 AMAQI
17th Jul 2026464 AMAQI
29°C19/39°C
17th Jul 2026465 AMAQI
17th Jul 2026446 AMAQI
17th Jul 2026427 AMAQI
17th Jul 2026328 AMAQI
17th Jul 2026449 AMAQI
17th Jul 20264610 AMAQI
17th Jul 20264411 AMAQI
17th Jul 20264412 PMAQI
17th Jul 2026461 PMAQI
17th Jul 2026442 PMAQI
17th Jul 2026443 PMAQI
17th Jul 2026464 PMAQI
17th Jul 2026525 PMAQI
17th Jul 2026516 PMAQI
17th Jul 2026367 PMAQI
17th Jul 2026568 PMAQI
17th Jul 2026549 PMAQI
17th Jul 20264010 PMAQI
17th Jul 20264211 PMAQI
18th Jul 20264212 AMAQI
18th Jul 2026441 AMAQI
18th Jul 2026482 AMAQI
18th Jul 2026503 AMAQI
18th Jul 2026464 AMAQI
26°C15/38°C
18th Jul 2026425 AMAQI
18th Jul 2026466 AMAQI
18th Jul 2026507 AMAQI
18th Jul 2026378 AMAQI
18th Jul 2026479 AMAQI
18th Jul 20264010 AMAQI
18th Jul 20264211 AMAQI
18th Jul 20264212 PMAQI
18th Jul 2026751 PMAQI
18th Jul 2026552 PMAQI
18th Jul 2026613 PMAQI
18th Jul 2026464 PMAQI
18th Jul 2026595 PMAQI
18th Jul 2026486 PMAQI
18th Jul 2026597 PMAQI
18th Jul 2026468 PMAQI
18th Jul 2026499 PMAQI
18th Jul 20265010 PMAQI
18th Jul 20264611 PMAQI
19th Jul 20264812 AMAQI
19th Jul 2026481 AMAQI
19th Jul 2026562 AMAQI
19th Jul 2026483 AMAQI
19th Jul 2026404 AMAQI
26°C16/37°C
19th Jul 2026445 AMAQI
19th Jul 2026446 AMAQI
19th Jul 2026447 AMAQI
19th Jul 2026388 AMAQI
19th Jul 2026259 AMAQI
19th Jul 20265010 AMAQI
19th Jul 20264011 AMAQI
19th Jul 20264212 PMAQI
19th Jul 2026461 PMAQI
19th Jul 2026462 PMAQI
19th Jul 2026443 PMAQI
19th Jul 2026524 PMAQI
19th Jul 2026425 PMAQI
19th Jul 2026296 PMAQI
19th Jul 2026527 PMAQI
19th Jul 2026518 PMAQI
19th Jul 2026509 PMAQI
19th Jul 20265010 PMAQI
19th Jul 20265411 PMAQI
20th Jul 20264212 AMAQI
20th Jul 2026441 AMAQI
20th Jul 2026512 AMAQI
20th Jul 2026483 AMAQI
20th Jul 2026494 AMAQI
27°C16/38°C
20th Jul 2026425 AMAQI
20th Jul 2026446 AMAQI
20th Jul 2026407 AMAQI
20th Jul 2026468 AMAQI
20th Jul 2026429 AMAQI
20th Jul 20264810 AMAQI
20th Jul 20264811 AMAQI
20th Jul 20265512 PMAQI
20th Jul 2026641 PMAQI
20th Jul 2026662 PMAQI
20th Jul 2026603 PMAQI
20th Jul 2026524 PMAQI
20th Jul 2026425 PMAQI
20th Jul 2026386 PMAQI
20th Jul 2026447 PMAQI
20th Jul 2026519 PMAQI
20th Jul 20265010 PMAQI
20th Jul 20264611 PMAQI
21st Jul 20262512 AMAQI
21st Jul 2026421 AMAQI
21st Jul 2026422 AMAQI
21st Jul 2026163 AMAQI
21st Jul 2026164 AMAQI
28°C21/37°C
21st Jul 2026425 AMAQI
21st Jul 2026426 AMAQI
21st Jul 2026447 AMAQI
21st Jul 2026428 AMAQI
21st Jul 2026509 AMAQI
21st Jul 20265010 AMAQI
21st Jul 20263411 AMAQI
21st Jul 20264812 PMAQI
21st Jul 2026501 PMAQI
21st Jul 2026442 PMAQI
21st Jul 2026463 PMAQI
21st Jul 2026424 PMAQI
21st Jul 2026405 PMAQI
21st Jul 2026466 PMAQI
21st Jul 2026427 PMAQI
21st Jul 2026468 PMAQI
21st Jul 2026539 PMAQI
21st Jul 20265810 PMAQI
21st Jul 20265811 PMAQI
22nd Jul 20265012 AMAQI
22nd Jul 2026381 AMAQI
22nd Jul 2026462 AMAQI
22nd Jul 2026503 AMAQI
22nd Jul 2026464 AMAQI
31°C21/41°C
22nd Jul 2026165 AMAQI
22nd Jul 2026426 AMAQI
22nd Jul 2026447 AMAQI
22nd Jul 2026468 AMAQI
22nd Jul 2026429 AMAQI
22nd Jul 20264010 AMAQI
22nd Jul 20265011 AMAQI
22nd Jul 20265012 PMAQI
22nd Jul 2026501 PMAQI
22nd Jul 2026382 PMAQI
22nd Jul 2026463 PMAQI
22nd Jul 2026244 PMAQI
22nd Jul 2026285 PMAQI
22nd Jul 2026346 PMAQI
22nd Jul 2026207 PMAQI
22nd Jul 2026148 PMAQI
22nd Jul 2026179 PMAQI
22nd Jul 20262010 PMAQI
22nd Jul 20261711 PMAQI
23rd Jul 20261412 AMAQI
23rd Jul 2026221 AMAQI
23rd Jul 2026152 AMAQI
23rd Jul 2026423 AMAQI
23rd Jul 2026124 AMAQI
28°C22/35°C
23rd Jul 2026105 AMAQI
23rd Jul 202686 AMAQI
23rd Jul 202697 AMAQI
23rd Jul 2026498 AMAQI
23rd Jul 2026409 AMAQI
23rd Jul 20265010 AMAQI
23rd Jul 20262011 AMAQI
23rd Jul 20262612 PMAQI
23rd Jul 2026421 PMAQI
23rd Jul 2026402 PMAQI
23rd Jul 2026503 PMAQI
23rd Jul 2026444 PMAQI
23rd Jul 2026405 PMAQI
23rd Jul 2026316 PMAQI
23rd Jul 2026447 PMAQI
23rd Jul 2026688 PMAQI
23rd Jul 2026689 PMAQI
23rd Jul 20265610 PMAQI
23rd Jul 20265211 PMAQI
24th Jul 20263812 AMAQI
24th Jul 2026511 AMAQI
24th Jul 2026532 AMAQI
24th Jul 2026523 AMAQI
24th Jul 2026444 AMAQI
26°C15/37°C
24th Jul 2026445 AMAQI
24th Jul 2026466 AMAQI
24th Jul 2026427 AMAQI
24th Jul 2026748 AMAQI
24th Jul 2026389 AMAQI
24th Jul 20265010 AMAQI
24th Jul 20265911 AMAQI
24th Jul 20265712 PMAQI
24th Jul 2026441 PMAQI
24th Jul 2026412 PMAQI
24th Jul 2026523 PMAQI
24th Jul 2026534 PMAQI
24th Jul 2026505 PMAQI
24th Jul 2026446 PMAQI
24th Jul 2026407 PMAQI
24th Jul 2026508 PMAQI
24th Jul 2026519 PMAQI
24th Jul 20264610 PMAQI
24th Jul 20267011 PMAQI
25th Jul 20264612 AMAQI
25th Jul 2026671 AMAQI
25th Jul 2026672 AMAQI
25th Jul 2026623 AMAQI
25th Jul 2026564 AMAQI
27°C17/39°C
25th Jul 2026675 AMAQI
25th Jul 2026486 AMAQI
25th Jul 2026587 AMAQI
25th Jul 2026508 AMAQI
25th Jul 2026509 AMAQI
25th Jul 20265010 AMAQI
25th Jul 20264811 AMAQI
25th Jul 20263612 PMAQI
25th Jul 2026481 PMAQI
25th Jul 2026462 PMAQI
25th Jul 2026503 PMAQI
25th Jul 2026464 PMAQI
25th Jul 2026465 PMAQI
25th Jul 2026236 PMAQI
25th Jul 2026467 PMAQI
25th Jul 2026468 PMAQI
25th Jul 2026469 PMAQI
25th Jul 20264210 PMAQI
25th Jul 20262011 PMAQI
26th Jul 20264212 AMAQI
26th Jul 2026441 AMAQI
26th Jul 2026422 AMAQI
26th Jul 2026483 AMAQI
26th Jul 2026384 AMAQI
27°C16/38°C
26th Jul 2026425 AMAQI
26th Jul 2026466 AMAQI
26th Jul 2026487 AMAQI
26th Jul 2026468 AMAQI
26th Jul 2026129 AMAQI
26th Jul 20264210 AMAQI
26th Jul 20264611 AMAQI
26th Jul 20264612 PMAQI
26th Jul 2026341 PMAQI
26th Jul 2026402 PMAQI
26th Jul 2026463 PMAQI
26th Jul 2026424 PMAQI
26th Jul 2026295 PMAQI
26th Jul 2026346 PMAQI
26th Jul 2026387 PMAQI
26th Jul 2026468 PMAQI
26th Jul 2026509 PMAQI
26th Jul 20264610 PMAQI
26th Jul 20265811 PMAQI
27th Jul 20266412 AMAQI
27th Jul 2026381 AMAQI
27th Jul 2026462 AMAQI
27th Jul 2026503 AMAQI
27th Jul 2026514 AMAQI
28°C17/38°C
27th Jul 2026485 AMAQI
27th Jul 2026506 AMAQI
27th Jul 2026517 AMAQI
27th Jul 2026488 AMAQI
27th Jul 2026469 AMAQI
27th Jul 20265010 AMAQI
27th Jul 20265411 AMAQI
27th Jul 20265412 PMAQI
27th Jul 2026561 PMAQI
27th Jul 2026462 PMAQI
27th Jul 2026563 PMAQI
27th Jul 2026564 PMAQI
27th Jul 2026535 PMAQI
27th Jul 2026466 PMAQI
27th Jul 2026237 PMAQI
27th Jul 2026348 PMAQI
27th Jul 2026469 PMAQI
27th Jul 20263410 PMAQI
27th Jul 20264611 PMAQI
28th Jul 20264812 AMAQI
28th Jul 2026461 AMAQI
28th Jul 2026502 AMAQI
28th Jul 2026403 AMAQI
28th Jul 2026424 AMAQI
27°C16/38°C
28th Jul 2026425 AMAQI
28th Jul 2026386 AMAQI
28th Jul 2026527 AMAQI
28th Jul 2026468 AMAQI
28th Jul 2026469 AMAQI
28th Jul 20264010 AMAQI
28th Jul 20264411 AMAQI
28th Jul 20264012 PMAQI
28th Jul 2026461 PMAQI
28th Jul 2026342 PMAQI
28th Jul 2026483 PMAQI
28th Jul 2026424 PMAQI
28th Jul 2026365 PMAQI
28th Jul 2026386 PMAQI
28th Jul 2026447 PMAQI
28th Jul 2026428 PMAQI
28th Jul 2026479 PMAQI
28th Jul 20264610 PMAQI
28th Jul 20265411 PMAQI
29th Jul 20264412 AMAQI
29th Jul 2026441 AMAQI
29th Jul 2026442 AMAQI
29th Jul 2026503 AMAQI
29th Jul 2026424 AMAQI
27°C15/38°C
29th Jul 2026425 AMAQI
29th Jul 2026406 AMAQI
29th Jul 2026407 AMAQI
29th Jul 2026488 AMAQI
29th Jul 2026409 AMAQI
29th Jul 20263610 AMAQI
29th Jul 20264411 AMAQI
29th Jul 20264212 PMAQI
29th Jul 2026421 PMAQI
29th Jul 2026522 PMAQI
29th Jul 2026523 PMAQI
29th Jul 2026464 PMAQI
29th Jul 2026525 PMAQI
29th Jul 2026386 PMAQI
29th Jul 2026507 PMAQI
29th Jul 2026408 PMAQI
29th Jul 2026449 PMAQI
29th Jul 20264910 PMAQI
29th Jul 20264611 PMAQI
30th Jul 20264612 AMAQI
30th Jul 2026461 AMAQI
30th Jul 2026442 AMAQI
30th Jul 2026463 AMAQI
30th Jul 2026524 AMAQI
29°C18/39°C
30th Jul 2026465 AMAQI
30th Jul 2026446 AMAQI
30th Jul 2026467 AMAQI
30th Jul 2026408 AMAQI
30th Jul 2026469 AMAQI
30th Jul 20264410 AMAQI
30th Jul 20264411 AMAQI
30th Jul 20264212 PMAQI
30th Jul 2026481 PMAQI
30th Jul 2026422 PMAQI
30th Jul 2026513 PMAQI
30th Jul 2026384 PMAQI
30th Jul 2026475 PMAQI
30th Jul 2026446 PMAQI
30th Jul 2026747 PMAQI
30th Jul 2026988 PMAQI
30th Jul 2026589 PMAQI
30th Jul 20265810 PMAQI
30th Jul 20265211 PMAQI
31st Jul 20264612 AMAQI
31st Jul 2026481 AMAQI
31st Jul 2026512 AMAQI
31st Jul 2026543 AMAQI
31st Jul 2026604 AMAQI
28°C19/38°C
31st Jul 2026585 AMAQI
31st Jul 2026576 AMAQI
31st Jul 2026517 AMAQI
31st Jul 2026538 AMAQI
31st Jul 2026549 AMAQI
31st Jul 20265810 AMAQI
31st Jul 20265811 AMAQI
31st Jul 20265912 PMAQI
31st Jul 2026551 PMAQI
31st Jul 2026542 PMAQI
31st Jul 2026533 PMAQI
31st Jul 2026544 PMAQI
31st Jul 2026525 PMAQI
31st Jul 2026486 PMAQI
31st Jul 2026487 PMAQI
31st Jul 2026498 PMAQI
31st Jul 2026539 PMAQI
31st Jul 20264610 PMAQI
31st Jul 20265411 PMAQI
1st Aug 20265812 AMAQI
1st Aug 2026541 AMAQI
1st Aug 2026502 AMAQI
1st Aug 2026523 AMAQI
1st Aug 2026514 AMAQI
28°C17/40°C
1st Aug 2026485 AMAQI
1st Aug 2026466 AMAQI
1st Aug 2026447 AMAQI
1st Aug 2026428 AMAQI
1st Aug 2026539 AMAQI
1st Aug 20264410 AMAQI
1st Aug 20264611 AMAQI
1st Aug 20265312 PMAQI
1st Aug 2026541 PMAQI
1st Aug 2026502 PMAQI
1st Aug 2026483 PMAQI
1st Aug 2026464 PMAQI
1st Aug 2026485 PMAQI
1st Aug 2026426 PMAQI
1st Aug 2026407 PMAQI
1st Aug 2026508 PMAQI
1st Aug 2026469 PMAQI
1st Aug 20264010 PMAQI
1st Aug 20265011 PMAQI
2nd Aug 20264212 AMAQI
2nd Aug 2026501 AMAQI
2nd Aug 2026442 AMAQI
2nd Aug 2026463 AMAQI
2nd Aug 2026484 AMAQI
30°C18/41°C
2nd Aug 2026465 AMAQI
2nd Aug 2026446 AMAQI
2nd Aug 2026407 AMAQI
2nd Aug 2026428 AMAQI
2nd Aug 2026449 AMAQI
2nd Aug 20265010 AMAQI
2nd Aug 20264911 AMAQI
2nd Aug 20264612 PMAQI
2nd Aug 2026441 PMAQI
2nd Aug 2026342 PMAQI
2nd Aug 2026463 PMAQI
2nd Aug 2026364 PMAQI
2nd Aug 2026275 PMAQI
2nd Aug 2026386 PMAQI
2nd Aug 2026297 PMAQI
2nd Aug 2026328 PMAQI
2nd Aug 2026239 PMAQI
2nd Aug 20263610 PMAQI
2nd Aug 20263811 PMAQI
3rd Aug 20264212 AMAQI
3rd Aug 2026461 AMAQI
3rd Aug 2026512 AMAQI
3rd Aug 2026533 AMAQI
3rd Aug 2026444 AMAQI
31°C19/42°C
3rd Aug 2026495 AMAQI
3rd Aug 2026446 AMAQI
3rd Aug 2026407 AMAQI
3rd Aug 2026468 AMAQI
3rd Aug 2026509 AMAQI
3rd Aug 20265410 AMAQI
3rd Aug 20265211 AMAQI
3rd Aug 20265112 PMAQI
3rd Aug 2026441 PMAQI
3rd Aug 2026442 PMAQI
3rd Aug 2026403 PMAQI
3rd Aug 2026344 PMAQI
3rd Aug 2026425 PMAQI
3rd Aug 2026406 PMAQI
3rd Aug 2026407 PMAQI
3rd Aug 2026278 PMAQI
3rd Aug 2026289 PMAQI
3rd Aug 20264610 PMAQI
3rd Aug 20265111 PMAQI
4th Aug 20264612 AMAQI
4th Aug 2026441 AMAQI
4th Aug 2026492 AMAQI
4th Aug 2026463 AMAQI
4th Aug 2026444 AMAQI
31°C20/43°C
4th Aug 2026425 AMAQI
4th Aug 2026466 AMAQI
4th Aug 2026547 AMAQI
4th Aug 2026468 AMAQI
4th Aug 2026509 AMAQI
4th Aug 20265110 AMAQI
4th Aug 20264811 AMAQI
4th Aug 20265112 PMAQI
4th Aug 2026461 PMAQI
4th Aug 2026512 PMAQI
4th Aug 2026483 PMAQI
4th Aug 2026484 PMAQI
4th Aug 2026505 PMAQI
4th Aug 2026506 PMAQI
4th Aug 2026507 PMAQI
4th Aug 2026518 PMAQI
4th Aug 2026489 PMAQI
4th Aug 20265110 PMAQI
4th Aug 20264611 PMAQI
5th Aug 20264412 AMAQI
5th Aug 2026461 AMAQI
5th Aug 2026502 AMAQI
5th Aug 2026503 AMAQI
5th Aug 2026524 AMAQI
31°C20/42°C
5th Aug 2026515 AMAQI
5 AM5th Aug 2026506 AMAQI
5th Aug 2026517 AMAQI
5th Aug 2026488 AMAQI
5th Aug 2026519 AMAQI
5th Aug 20265210 AMAQI
5th Aug 20265211 AMAQI
5th Aug 20265312 PMAQI
12 PM5th Aug 2026511 PMAQI
5th Aug 2026542 PMAQI
5th Aug 2026553 PMAQI
5th Aug 2026584 PMAQI
5th Aug 2026535 PMAQI
5th Aug 2026496 PMAQI
5th Aug 2026467 PMAQI
5th Aug 2026428 PMAQI
8 PM5th Aug 2026429 PMAQI
5th Aug 20264610 PMAQI
5th Aug 20264811 PMAQI
12 AM
4 AM
28°C18/39°C
Day time
Avg. Highest Time
3 PM
42AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM - 7 AM
34AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 3 PM (Avg. 42), while the lowest AQI was between 5 AM to 7 AM (Avg. 34).
Night time
Avg. Highest Time
9 PM - 11 PM
39AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
4 AM
35AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 39), while the lowest AQI was between 4 AM to 4 AM (Avg. 35).
2026 Days Vs Air Quality
Gridley, California, United States
2026
95%
203
5%
11
Total number of days with different AQI categories in last 217 days in 2026 (148 days remaining)
Good
203 DaysModerate
11 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 95%
Health Risk Level:
Very Low
In 2026, 95% of 217 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
Gridley, 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
21AQI (US)
21AQI (US)
2nd January 2026
10AQI (US)
10AQI (US)
3rd January 2026
12AQI (US)
12AQI (US)
4th January 2026
10AQI (US)
10AQI (US)
5th January 2026
18AQI (US)
18AQI (US)
6th January 2026
15AQI (US)
15AQI (US)
7th January 2026
20AQI (US)
20AQI (US)
8th January 2026
12AQI (US)
12AQI (US)
9th January 2026
14AQI (US)
14AQI (US)
10th January 2026
38AQI (US)
38AQI (US)
11th January 2026
52AQI (US)
52AQI (US)
12th January 2026
59AQI (US)
59AQI (US)
13th January 2026
73AQI (US)
73AQI (US)
14th January 2026
64AQI (US)
64AQI (US)
15th January 2026
63AQI (US)
63AQI (US)
16th January 2026
60AQI (US)
60AQI (US)
17th January 2026
58AQI (US)
58AQI (US)
18th January 2026
49AQI (US)
49AQI (US)
19th January 2026
55AQI (US)
55AQI (US)
20th January 2026
36AQI (US)
36AQI (US)
21st January 2026
36AQI (US)
36AQI (US)
22nd January 2026
34AQI (US)
34AQI (US)
23rd January 2026
32AQI (US)
32AQI (US)
24th January 2026
38AQI (US)
38AQI (US)
25th January 2026
27AQI (US)
27AQI (US)
26th January 2026
29AQI (US)
29AQI (US)
27th January 2026
28AQI (US)
28AQI (US)
28th January 2026
32AQI (US)
32AQI (US)
29th January 2026
33AQI (US)
33AQI (US)
30th January 2026
46AQI (US)
46AQI (US)
31st January 2026
29AQI (US)
29AQI (US)
1st February 2026
35AQI (US)
35AQI (US)
2nd February 2026
28AQI (US)
28AQI (US)
3rd February 2026
30AQI (US)
30AQI (US)
4th February 2026
31AQI (US)
31AQI (US)
5th February 2026
35AQI (US)
35AQI (US)
6th February 2026
36AQI (US)
36AQI (US)
7th February 2026
32AQI (US)
32AQI (US)
8th February 2026
28AQI (US)
28AQI (US)
9th February 2026
38AQI (US)
38AQI (US)
10th February 2026
26AQI (US)
26AQI (US)
11th February 2026
37AQI (US)
37AQI (US)
12th February 2026
44AQI (US)
44AQI (US)
13th February 2026
30AQI (US)
30AQI (US)
14th February 2026
28AQI (US)
28AQI (US)
15th February 2026
26AQI (US)
26AQI (US)
16th February 2026
43AQI (US)
43AQI (US)
17th February 2026
50AQI (US)
50AQI (US)
18th February 2026
42AQI (US)
42AQI (US)
19th February 2026
44AQI (US)
44AQI (US)
20th February 2026
28AQI (US)
28AQI (US)
21st February 2026
25AQI (US)
25AQI (US)
22nd February 2026
26AQI (US)
26AQI (US)
23rd February 2026
25AQI (US)
25AQI (US)
24th February 2026
27AQI (US)
27AQI (US)
25th February 2026
40AQI (US)
40AQI (US)
26th February 2026
20AQI (US)
20AQI (US)
27th February 2026
19AQI (US)
19AQI (US)
28th February 2026
24AQI (US)
24AQI (US)
1st March 2026
26AQI (US)
26AQI (US)
2nd March 2026
42AQI (US)
42AQI (US)
3rd March 2026
19AQI (US)
19AQI (US)
4th March 2026
28AQI (US)
28AQI (US)
5th March 2026
28AQI (US)
28AQI (US)
6th March 2026
24AQI (US)
24AQI (US)
7th March 2026
24AQI (US)
24AQI (US)
8th March 2026
18AQI (US)
18AQI (US)
9th March 2026
17AQI (US)
17AQI (US)
10th March 2026
24AQI (US)
24AQI (US)
11th March 2026
23AQI (US)
23AQI (US)
12th March 2026
20AQI (US)
20AQI (US)
13th March 2026
23AQI (US)
23AQI (US)
14th March 2026
18AQI (US)
18AQI (US)
15th March 2026
17AQI (US)
17AQI (US)
16th March 2026
21AQI (US)
21AQI (US)
17th March 2026
26AQI (US)
26AQI (US)
18th March 2026
21AQI (US)
21AQI (US)
19th March 2026
24AQI (US)
24AQI (US)
20th March 2026
28AQI (US)
28AQI (US)
21st March 2026
22AQI (US)
22AQI (US)
22nd March 2026
16AQI (US)
16AQI (US)
23rd March 2026
21AQI (US)
21AQI (US)
24th March 2026
24AQI (US)
24AQI (US)
25th March 2026
21AQI (US)
21AQI (US)
26th March 2026
28AQI (US)
28AQI (US)
27th March 2026
18AQI (US)
18AQI (US)
28th March 2026
23AQI (US)
23AQI (US)
29th March 2026
19AQI (US)
19AQI (US)
30th March 2026
29AQI (US)
29AQI (US)
31st March 2026
21AQI (US)
21AQI (US)
1st April 2026
23AQI (US)
23AQI (US)
2nd April 2026
19AQI (US)
19AQI (US)
3rd April 2026
19AQI (US)
19AQI (US)
4th April 2026
21AQI (US)
21AQI (US)
5th April 2026
22AQI (US)
22AQI (US)
6th April 2026
24AQI (US)
24AQI (US)
7th April 2026
26AQI (US)
26AQI (US)
8th April 2026
34AQI (US)
34AQI (US)
9th April 2026
21AQI (US)
21AQI (US)
10th April 2026
29AQI (US)
29AQI (US)
11th April 2026
34AQI (US)
34AQI (US)
12th April 2026
30AQI (US)
30AQI (US)
13th April 2026
34AQI (US)
34AQI (US)
14th April 2026
23AQI (US)
23AQI (US)
15th April 2026
17AQI (US)
17AQI (US)
16th April 2026
16AQI (US)
16AQI (US)
17th April 2026
18th April 2026
18AQI (US)
18AQI (US)
19th April 2026
18AQI (US)
18AQI (US)
20th April 2026
15AQI (US)
15AQI (US)
21st April 2026
26AQI (US)
26AQI (US)
22nd April 2026
23rd April 2026
23AQI (US)
23AQI (US)
24th April 2026
15AQI (US)
15AQI (US)
25th April 2026
15AQI (US)
15AQI (US)
26th April 2026
15AQI (US)
15AQI (US)
27th April 2026
15AQI (US)
15AQI (US)
28th April 2026
16AQI (US)
16AQI (US)
29th April 2026
15AQI (US)
15AQI (US)
30th April 2026
20AQI (US)
20AQI (US)
1st May 2026
25AQI (US)
25AQI (US)
2nd May 2026
22AQI (US)
22AQI (US)
3rd May 2026
18AQI (US)
18AQI (US)
4th May 2026
23AQI (US)
23AQI (US)
5th May 2026
30AQI (US)
30AQI (US)
6th May 2026
17AQI (US)
17AQI (US)
7th May 2026
20AQI (US)
20AQI (US)
8th May 2026
24AQI (US)
24AQI (US)
9th May 2026
10th May 2026
25AQI (US)
25AQI (US)
11th May 2026
25AQI (US)
25AQI (US)
12th May 2026
32AQI (US)
32AQI (US)
13th May 2026
26AQI (US)
26AQI (US)
14th May 2026
26AQI (US)
26AQI (US)
15th May 2026
39AQI (US)
39AQI (US)
16th May 2026
50AQI (US)
50AQI (US)
17th May 2026
58AQI (US)
58AQI (US)
18th May 2026
55AQI (US)
55AQI (US)
19th May 2026
50AQI (US)
50AQI (US)
20th May 2026
47AQI (US)
47AQI (US)
21st May 2026
41AQI (US)
41AQI (US)
22nd May 2026
50AQI (US)
50AQI (US)
23rd May 2026
49AQI (US)
49AQI (US)
24th May 2026
42AQI (US)
42AQI (US)
25th May 2026
43AQI (US)
43AQI (US)
26th May 2026
19AQI (US)
19AQI (US)
27th May 2026
18AQI (US)
18AQI (US)
28th May 2026
16AQI (US)
16AQI (US)
29th May 2026
12AQI (US)
12AQI (US)
30th May 2026
13AQI (US)
13AQI (US)
31st May 2026
14AQI (US)
14AQI (US)
1st June 2026
14AQI (US)
14AQI (US)
2nd June 2026
18AQI (US)
18AQI (US)
3rd June 2026
20AQI (US)
20AQI (US)
4th June 2026
15AQI (US)
15AQI (US)
5th June 2026
18AQI (US)
18AQI (US)
6th June 2026
18AQI (US)
18AQI (US)
7th June 2026
14AQI (US)
14AQI (US)
8th June 2026
18AQI (US)
18AQI (US)
9th June 2026
18AQI (US)
18AQI (US)
10th June 2026
15AQI (US)
15AQI (US)
11th June 2026
17AQI (US)
17AQI (US)
12th June 2026
17AQI (US)
17AQI (US)
13th June 2026
16AQI (US)
16AQI (US)
14th June 2026
16AQI (US)
16AQI (US)
15th June 2026
23AQI (US)
23AQI (US)
16th June 2026
20AQI (US)
20AQI (US)
17th June 2026
19AQI (US)
19AQI (US)
18th June 2026
21AQI (US)
21AQI (US)
19th June 2026
14AQI (US)
14AQI (US)
20th June 2026
14AQI (US)
14AQI (US)
21st June 2026
11AQI (US)
11AQI (US)
22nd June 2026
22AQI (US)
22AQI (US)
23rd June 2026
19AQI (US)
19AQI (US)
24th June 2026
17AQI (US)
17AQI (US)
25th June 2026
19AQI (US)
19AQI (US)
26th June 2026
23AQI (US)
23AQI (US)
27th June 2026
20AQI (US)
20AQI (US)
28th June 2026
17AQI (US)
17AQI (US)
29th June 2026
15AQI (US)
15AQI (US)
30th June 2026
17AQI (US)
17AQI (US)
1st July 2026
25AQI (US)
25AQI (US)
2nd July 2026
27AQI (US)
27AQI (US)
3rd July 2026
25AQI (US)
25AQI (US)
4th July 2026
19AQI (US)
19AQI (US)
5th July 2026
21AQI (US)
21AQI (US)
6th July 2026
17AQI (US)
17AQI (US)
7th July 2026
19AQI (US)
19AQI (US)
8th July 2026
22AQI (US)
22AQI (US)
9th July 2026
24AQI (US)
24AQI (US)
10th July 2026
27AQI (US)
27AQI (US)
11th July 2026
19AQI (US)
19AQI (US)
12th July 2026
16AQI (US)
16AQI (US)
13th July 2026
23AQI (US)
23AQI (US)
14th July 2026
22AQI (US)
22AQI (US)
15th July 2026
20AQI (US)
20AQI (US)
16th July 2026
22AQI (US)
22AQI (US)
17th July 2026
43AQI (US)
43AQI (US)
18th July 2026
49AQI (US)
49AQI (US)
19th July 2026
45AQI (US)
45AQI (US)
20th July 2026
48AQI (US)
48AQI (US)
21st July 2026
42AQI (US)
42AQI (US)
22nd July 2026
36AQI (US)
36AQI (US)
23rd July 2026
36AQI (US)
36AQI (US)
24th July 2026
50AQI (US)
50AQI (US)
25th July 2026
48AQI (US)
48AQI (US)
26th July 2026
42AQI (US)
42AQI (US)
27th July 2026
48AQI (US)
48AQI (US)
28th July 2026
44AQI (US)
44AQI (US)
29th July 2026
44AQI (US)
44AQI (US)
30th July 2026
50AQI (US)
50AQI (US)
31st July 2026
53AQI (US)
53AQI (US)
1st August 2026
48AQI (US)
48AQI (US)
2nd August 2026
41AQI (US)
41AQI (US)
3rd August 2026
44AQI (US)
44AQI (US)
4th August 2026
48AQI (US)
48AQI (US)
5th August 2026
50AQI (US)
50AQI (US)
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
36AQI (US)
32AQI (US)
23AQI (US)
22AQI (US)
31AQI (US)
18AQI (US)
33AQI (US)
46AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202628AQI (US)
23
8
28
31
28
28
2
30
30
1
5
203
11
Highest AQI (US) recorded in
August46AQI (US)
Lowest AQI (US) recorded in
June18AQI (US)
202533AQI (US)
22
9
28
31
30
31
30
28
3
31
30
26
5
20
10
27
4
334
31
Highest AQI (US) recorded in
November40AQI (US)
Lowest AQI (US) recorded in
March23AQI (US)
202427AQI (US)
25
25
1
31
28
31
26
4
30
1
31
30
30
1
26
4
22
9
335
20
Highest AQI (US) recorded in
December38AQI (US)
Lowest AQI (US) recorded in
March14AQI (US)
202330AQI (US)
31
22
6
31
26
28
1
30
27
4
27
3
26
4
27
4
17
12
20
10
312
44
Highest AQI (US) recorded in
December45AQI (US)
Lowest AQI (US) recorded in
March13AQI (US)
202226AQI (US)
12
16
19
3
31
30
31
30
24
4
27
2
1
30
1
25
5
19
12
282
39
1
Highest AQI (US) recorded in
January50AQI (US)
Lowest AQI (US) recorded in
May11AQI (US)
202137AQI (US)
21
8
25
3
30
1
27
3
31
30
28
3
11
13
3
4
17
12
1
29
2
18
12
22
9
289
66
4
4
Highest AQI (US) recorded in
August74AQI (US)
Lowest AQI (US) recorded in
May25AQI (US)
202049AQI (US)
11
20
18
30
31
16
5
5
5
6
10
9
4
1
18
9
2
2
14
16
17
14
181
54
16
11
1
Highest AQI (US) recorded in
September98AQI (US)
Lowest AQI (US) recorded in
May18AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2020(Avg.)
49AQI (US)Least Polluted Year Recorded
2022(Avg.)
26AQI (US)Gridley's annual 2026 AQI (US) (28) shows an average percentage change of -12.9% (improved AQI (US)) compared to previous years: 2020 (49), 2021 (37), 2022 (26), 2023 (30), 2024 (27), 2025 (33).
