Redding, 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
Redding, California, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
15th Aug 2021
239AQILowest AQI recorded on
24th Aug 2024
22AQISame Day Analysis (9th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 26 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 9th Aug - 10th Aug 2025
Redding, California, United States
AQI
Day
Night
.
6 AM9th Aug 2025
8 PM
5 AM10th Aug 2025
Day time
Avg. Highest Time
1PM9th Aug
32AQI
Avg. Lowest Time
11AM9th Aug
23AQI
Night time
Avg. Highest Time
4AM10th Aug
31AQI
Avg. Lowest Time
10PM9th Aug
22AQI
In the last 24 hours,
Redding's AQI reached its highest point of 32 at 1 PM during the Day, while the lowest point, 22, was recorded at 10 PM during the Night between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Redding, California, United States
JulAug
11th - 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 - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th
Day
Night
11th Jul 2025546 AMAQI
11th Jul 2025557 AMAQI
11th Jul 2025558 AMAQI
11th Jul 2025579 AMAQI
11th Jul 20255510 AMAQI
11th Jul 20255211 AMAQI
11th Jul 20255112 PMAQI
11th Jul 2025501 PMAQI
11th Jul 2025482 PMAQI
11th Jul 2025523 PMAQI
11th Jul 2025504 PMAQI
11th Jul 2025515 PMAQI
11th Jul 2025516 PMAQI
11th Jul 2025527 PMAQI
11th Jul 2025528 PMAQI
11th Jul 2025509 PMAQI
11th Jul 20254810 PMAQI
11th Jul 20255211 PMAQI
12th Jul 20255412 AMAQI
12th Jul 2025551 AMAQI
12th Jul 2025542 AMAQI
12th Jul 2025563 AMAQI
12th Jul 2025594 AMAQI
12th Jul 2025555 AMAQI
34°C26/42°C
12th Jul 2025546 AMAQI
12th Jul 2025607 AMAQI
12th Jul 2025558 AMAQI
12th Jul 2025559 AMAQI
12th Jul 20255710 AMAQI
12th Jul 20255511 AMAQI
12th Jul 20255712 PMAQI
12th Jul 2025581 PMAQI
12th Jul 2025572 PMAQI
12th Jul 2025563 PMAQI
12th Jul 2025554 PMAQI
12th Jul 2025565 PMAQI
12th Jul 2025556 PMAQI
12th Jul 2025537 PMAQI
12th Jul 2025538 PMAQI
12th Jul 2025499 PMAQI
12th Jul 20255110 PMAQI
12th Jul 20255311 PMAQI
13th Jul 20255212 AMAQI
13th Jul 2025511 AMAQI
13th Jul 2025522 AMAQI
13th Jul 2025533 AMAQI
13th Jul 2025524 AMAQI
13th Jul 2025555 AMAQI
35°C27/43°C
13th Jul 2025546 AMAQI
13th Jul 2025547 AMAQI
13th Jul 2025548 AMAQI
13th Jul 2025559 AMAQI
13th Jul 20255210 AMAQI
13th Jul 20253911 AMAQI
13th Jul 20254012 PMAQI
13th Jul 2025421 PMAQI
13th Jul 2025422 PMAQI
13th Jul 2025523 PMAQI
13th Jul 2025514 PMAQI
13th Jul 2025525 PMAQI
13th Jul 2025516 PMAQI
13th Jul 2025517 PMAQI
13th Jul 2025498 PMAQI
13th Jul 2025529 PMAQI
13th Jul 20255410 PMAQI
13th Jul 20255211 PMAQI
14th Jul 20255212 AMAQI
14th Jul 2025521 AMAQI
14th Jul 2025522 AMAQI
14th Jul 2025543 AMAQI
14th Jul 2025564 AMAQI
14th Jul 2025575 AMAQI
35°C27/43°C
14th Jul 2025606 AMAQI
14th Jul 2025577 AMAQI
14th Jul 2025578 AMAQI
14th Jul 2025559 AMAQI
14th Jul 20255310 AMAQI
14th Jul 20255711 AMAQI
14th Jul 20255912 PMAQI
14th Jul 2025571 PMAQI
14th Jul 2025392 PMAQI
14th Jul 2025523 PMAQI
14th Jul 2025504 PMAQI
14th Jul 2025505 PMAQI
14th Jul 2025506 PMAQI
14th Jul 2025537 PMAQI
14th Jul 2025548 PMAQI
14th Jul 2025519 PMAQI
14th Jul 20255210 PMAQI
14th Jul 20255411 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025531 AMAQI
15th Jul 2025532 AMAQI
15th Jul 2025543 AMAQI
15th Jul 2025524 AMAQI
15th Jul 2025515 AMAQI
34°C27/42°C
15th Jul 2025546 AMAQI
15th Jul 2025537 AMAQI
15th Jul 2025558 AMAQI
15th Jul 2025539 AMAQI
15th Jul 20255410 AMAQI
15th Jul 20255011 AMAQI
15th Jul 20255312 PMAQI
15th Jul 2025541 PMAQI
15th Jul 2025512 PMAQI
15th Jul 2025533 PMAQI
15th Jul 2025534 PMAQI
15th Jul 2025535 PMAQI
15th Jul 2025526 PMAQI
15th Jul 2025537 PMAQI
15th Jul 2025518 PMAQI
15th Jul 2025499 PMAQI
15th Jul 20254810 PMAQI
15th Jul 20254511 PMAQI
16th Jul 20254612 AMAQI
16th Jul 2025471 AMAQI
16th Jul 2025482 AMAQI
16th Jul 2025473 AMAQI
16th Jul 2025464 AMAQI
16th Jul 2025435 AMAQI
32°C25/39°C
16th Jul 2025466 AMAQI
16th Jul 2025487 AMAQI
16th Jul 2025468 AMAQI
16th Jul 2025449 AMAQI
16th Jul 20253910 AMAQI
16th Jul 20254211 AMAQI
16th Jul 20255112 PMAQI
16th Jul 2025541 PMAQI
16th Jul 2025542 PMAQI
16th Jul 2025543 PMAQI
16th Jul 2025534 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025496 PMAQI
16th Jul 2025487 PMAQI
16th Jul 2025488 PMAQI
16th Jul 2025489 PMAQI
16th Jul 20254610 PMAQI
16th Jul 20254211 PMAQI
17th Jul 20254212 AMAQI
17th Jul 2025421 AMAQI
17th Jul 2025452 AMAQI
17th Jul 2025493 AMAQI
17th Jul 2025474 AMAQI
17th Jul 2025525 AMAQI
30°C22/37°C
17th Jul 2025496 AMAQI
17th Jul 2025477 AMAQI
17th Jul 2025458 AMAQI
17th Jul 2025429 AMAQI
17th Jul 20254010 AMAQI
17th Jul 20254311 AMAQI
17th Jul 20254412 PMAQI
17th Jul 2025451 PMAQI
17th Jul 2025522 PMAQI
17th Jul 2025473 PMAQI
17th Jul 2025474 PMAQI
17th Jul 2025465 PMAQI
17th Jul 2025466 PMAQI
17th Jul 2025467 PMAQI
17th Jul 2025458 PMAQI
17th Jul 2025409 PMAQI
17th Jul 20253710 PMAQI
17th Jul 20253711 PMAQI
18th Jul 20253612 AMAQI
18th Jul 2025341 AMAQI
18th Jul 2025352 AMAQI
18th Jul 2025363 AMAQI
18th Jul 2025274 AMAQI
18th Jul 2025315 AMAQI
28°C20/36°C
18th Jul 2025276 AMAQI
18th Jul 2025277 AMAQI
18th Jul 2025288 AMAQI
18th Jul 2025329 AMAQI
18th Jul 20253010 AMAQI
18th Jul 20254011 AMAQI
18th Jul 20254112 PMAQI
18th Jul 2025351 PMAQI
18th Jul 2025362 PMAQI
18th Jul 2025363 PMAQI
18th Jul 2025394 PMAQI
18th Jul 2025405 PMAQI
18th Jul 2025406 PMAQI
18th Jul 2025367 PMAQI
18th Jul 2025368 PMAQI
18th Jul 2025379 PMAQI
18th Jul 20253410 PMAQI
18th Jul 20253411 PMAQI
19th Jul 20252812 AMAQI
19th Jul 2025271 AMAQI
19th Jul 2025312 AMAQI
19th Jul 2025323 AMAQI
19th Jul 2025334 AMAQI
19th Jul 2025365 AMAQI
30°C21/38°C
19th Jul 2025326 AMAQI
19th Jul 2025367 AMAQI
19th Jul 2025338 AMAQI
19th Jul 2025309 AMAQI
19th Jul 20253210 AMAQI
19th Jul 20253111 AMAQI
19th Jul 20253612 PMAQI
19th Jul 2025351 PMAQI
19th Jul 2025332 PMAQI
19th Jul 2025343 PMAQI
19th Jul 2025354 PMAQI
19th Jul 2025345 PMAQI
19th Jul 2025366 PMAQI
19th Jul 2025417 PMAQI
19th Jul 2025368 PMAQI
19th Jul 2025349 PMAQI
19th Jul 20253210 PMAQI
19th Jul 20253111 PMAQI
20th Jul 20252912 AMAQI
20th Jul 2025311 AMAQI
20th Jul 2025312 AMAQI
20th Jul 2025303 AMAQI
20th Jul 2025314 AMAQI
20th Jul 2025335 AMAQI
31°C23/39°C
20th Jul 2025276 AMAQI
20th Jul 2025277 AMAQI
20th Jul 2025268 AMAQI
20th Jul 2025319 AMAQI
20th Jul 20253010 AMAQI
20th Jul 20253411 AMAQI
20th Jul 20255312 PMAQI
20th Jul 2025301 PMAQI
20th Jul 2025422 PMAQI
20th Jul 2025373 PMAQI
20th Jul 2025354 PMAQI
20th Jul 2025335 PMAQI
20th Jul 2025326 PMAQI
20th Jul 2025297 PMAQI
20th Jul 2025278 PMAQI
20th Jul 2025309 PMAQI
20th Jul 20252710 PMAQI
20th Jul 20252811 PMAQI
21st Jul 20252812 AMAQI
21st Jul 2025301 AMAQI
21st Jul 2025322 AMAQI
21st Jul 2025303 AMAQI
21st Jul 2025374 AMAQI
21st Jul 2025355 AMAQI
30°C22/37°C
21st Jul 2025326 AMAQI
21st Jul 2025397 AMAQI
21st Jul 2025378 AMAQI
21st Jul 2025329 AMAQI
21st Jul 20253210 AMAQI
21st Jul 20253711 AMAQI
21st Jul 20253412 PMAQI
21st Jul 2025371 PMAQI
21st Jul 2025382 PMAQI
21st Jul 2025383 PMAQI
21st Jul 2025404 PMAQI
21st Jul 2025395 PMAQI
21st Jul 2025396 PMAQI
21st Jul 2025387 PMAQI
21st Jul 2025358 PMAQI
21st Jul 2025329 PMAQI
21st Jul 20253510 PMAQI
21st Jul 20253711 PMAQI
22nd Jul 20253312 AMAQI
22nd Jul 2025351 AMAQI
22nd Jul 2025382 AMAQI
22nd Jul 2025393 AMAQI
22nd Jul 2025384 AMAQI
22nd Jul 2025325 AMAQI
26°C19/32°C
22nd Jul 2025286 AMAQI
22nd Jul 2025287 AMAQI
22nd Jul 2025338 AMAQI
22nd Jul 2025329 AMAQI
22nd Jul 20252910 AMAQI
22nd Jul 20252711 AMAQI
22nd Jul 20253012 PMAQI
22nd Jul 2025321 PMAQI
22nd Jul 2025342 PMAQI
22nd Jul 2025343 PMAQI
22nd Jul 2025374 PMAQI
22nd Jul 2025365 PMAQI
22nd Jul 2025326 PMAQI
22nd Jul 2025337 PMAQI
22nd Jul 2025308 PMAQI
22nd Jul 2025219 PMAQI
22nd Jul 20252110 PMAQI
22nd Jul 20252011 PMAQI
23rd Jul 20252112 AMAQI
23rd Jul 2025221 AMAQI
23rd Jul 2025302 AMAQI
23rd Jul 2025333 AMAQI
23rd Jul 2025364 AMAQI
23rd Jul 2025395 AMAQI
25°C17/32°C
23rd Jul 2025356 AMAQI
23rd Jul 2025257 AMAQI
23rd Jul 2025258 AMAQI
23rd Jul 2025249 AMAQI
23rd Jul 20252810 AMAQI
23rd Jul 20253011 AMAQI
23rd Jul 20253412 PMAQI
23rd Jul 2025371 PMAQI
23rd Jul 2025322 PMAQI
23rd Jul 2025343 PMAQI
23rd Jul 2025314 PMAQI
23rd Jul 2025265 PMAQI
23rd Jul 2025256 PMAQI
23rd Jul 2025277 PMAQI
23rd Jul 2025258 PMAQI
23rd Jul 2025269 PMAQI
23rd Jul 20252710 PMAQI
23rd Jul 20252611 PMAQI
24th Jul 20252412 AMAQI
24th Jul 2025241 AMAQI
24th Jul 2025272 AMAQI
24th Jul 2025283 AMAQI
24th Jul 2025304 AMAQI
24th Jul 2025335 AMAQI
26°C18/34°C
24th Jul 2025276 AMAQI
24th Jul 2025297 AMAQI
24th Jul 2025228 AMAQI
24th Jul 2025269 AMAQI
24th Jul 20252910 AMAQI
24th Jul 20253211 AMAQI
24th Jul 20253812 PMAQI
24th Jul 2025381 PMAQI
24th Jul 2025322 PMAQI
24th Jul 2025303 PMAQI
24th Jul 2025294 PMAQI
24th Jul 2025285 PMAQI
24th Jul 2025296 PMAQI
24th Jul 2025277 PMAQI
24th Jul 2025268 PMAQI
24th Jul 2025259 PMAQI
24th Jul 20252310 PMAQI
24th Jul 20252211 PMAQI
25th Jul 20252212 AMAQI
25th Jul 2025251 AMAQI
25th Jul 2025232 AMAQI
25th Jul 2025223 AMAQI
25th Jul 2025174 AMAQI
25th Jul 2025225 AMAQI
26°C19/33°C
25th Jul 2025226 AMAQI
25th Jul 2025217 AMAQI
25th Jul 2025248 AMAQI
25th Jul 2025269 AMAQI
25th Jul 20252510 AMAQI
25th Jul 20252211 AMAQI
25th Jul 20252812 PMAQI
25th Jul 2025331 PMAQI
25th Jul 2025312 PMAQI
25th Jul 2025273 PMAQI
25th Jul 2025264 PMAQI
25th Jul 2025265 PMAQI
25th Jul 2025276 PMAQI
25th Jul 2025257 PMAQI
25th Jul 2025288 PMAQI
25th Jul 2025319 PMAQI
25th Jul 20252210 PMAQI
25th Jul 20252011 PMAQI
26th Jul 20252212 AMAQI
26th Jul 2025241 AMAQI
26th Jul 2025252 AMAQI
26th Jul 2025253 AMAQI
26th Jul 2025304 AMAQI
26th Jul 2025375 AMAQI
28°C20/36°C
26th Jul 2025306 AMAQI
26th Jul 2025267 AMAQI
26th Jul 2025258 AMAQI
26th Jul 2025309 AMAQI
26th Jul 20253110 AMAQI
26th Jul 20252911 AMAQI
26th Jul 20252412 PMAQI
26th Jul 2025331 PMAQI
26th Jul 2025302 PMAQI
26th Jul 2025313 PMAQI
26th Jul 2025314 PMAQI
26th Jul 2025315 PMAQI
26th Jul 2025286 PMAQI
26th Jul 2025267 PMAQI
26th Jul 2025258 PMAQI
26th Jul 2025229 PMAQI
26th Jul 20252110 PMAQI
26th Jul 20252011 PMAQI
27th Jul 20252112 AMAQI
27th Jul 2025211 AMAQI
27th Jul 2025222 AMAQI
27th Jul 2025253 AMAQI
27th Jul 2025384 AMAQI
27th Jul 2025345 AMAQI
26°C20/33°C
27th Jul 2025366 AMAQI
27th Jul 2025297 AMAQI
27th Jul 2025258 AMAQI
27th Jul 2025239 AMAQI
27th Jul 20252510 AMAQI
27th Jul 20252111 AMAQI
27th Jul 20252312 PMAQI
27th Jul 2025231 PMAQI
27th Jul 2025272 PMAQI
27th Jul 2025243 PMAQI
27th Jul 2025264 PMAQI
27th Jul 2025275 PMAQI
27th Jul 2025246 PMAQI
27th Jul 2025247 PMAQI
27th Jul 2025238 PMAQI
27th Jul 2025219 PMAQI
27th Jul 20251810 PMAQI
27th Jul 20251811 PMAQI
28th Jul 20251812 AMAQI
28th Jul 2025231 AMAQI
28th Jul 2025272 AMAQI
28th Jul 2025283 AMAQI
28th Jul 2025334 AMAQI
28th Jul 2025265 AMAQI
27°C20/35°C
28th Jul 2025236 AMAQI
28th Jul 2025287 AMAQI
28th Jul 2025268 AMAQI
28th Jul 2025299 AMAQI
28th Jul 20252310 AMAQI
28th Jul 20252211 AMAQI
28th Jul 20253212 PMAQI
28th Jul 2025411 PMAQI
28th Jul 2025382 PMAQI
28th Jul 2025323 PMAQI
28th Jul 2025284 PMAQI
28th Jul 2025265 PMAQI
28th Jul 2025256 PMAQI
28th Jul 2025257 PMAQI
28th Jul 2025268 PMAQI
28th Jul 2025259 PMAQI
28th Jul 20252410 PMAQI
28th Jul 20252411 PMAQI
29th Jul 20252312 AMAQI
29th Jul 2025271 AMAQI
29th Jul 2025232 AMAQI
29th Jul 2025283 AMAQI
29th Jul 2025314 AMAQI
29th Jul 2025305 AMAQI
28°C21/37°C
29th Jul 2025276 AMAQI
29th Jul 2025287 AMAQI
29th Jul 2025278 AMAQI
29th Jul 2025299 AMAQI
29th Jul 20253510 AMAQI
29th Jul 20253211 AMAQI
29th Jul 20255212 PMAQI
29th Jul 2025451 PMAQI
29th Jul 2025362 PMAQI
29th Jul 2025323 PMAQI
29th Jul 2025314 PMAQI
29th Jul 2025315 PMAQI
29th Jul 2025296 PMAQI
29th Jul 2025297 PMAQI
29th Jul 2025268 PMAQI
29th Jul 2025279 PMAQI
29th Jul 20252710 PMAQI
29th Jul 20252611 PMAQI
30th Jul 20252812 AMAQI
30th Jul 2025291 AMAQI
30th Jul 2025322 AMAQI
30th Jul 2025333 AMAQI
30th Jul 2025344 AMAQI
30th Jul 2025425 AMAQI
30°C22/37°C
30th Jul 2025386 AMAQI
30th Jul 2025367 AMAQI
30th Jul 2025288 AMAQI
30th Jul 2025399 AMAQI
30th Jul 20252910 AMAQI
30th Jul 20253611 AMAQI
30th Jul 20254112 PMAQI
30th Jul 2025411 PMAQI
30th Jul 2025342 PMAQI
30th Jul 2025343 PMAQI
30th Jul 2025344 PMAQI
30th Jul 2025345 PMAQI
30th Jul 2025346 PMAQI
30th Jul 2025347 PMAQI
30th Jul 2025348 PMAQI
30th Jul 2025349 PMAQI
30th Jul 20252610 PMAQI
30th Jul 20252611 PMAQI
31st Jul 20252912 AMAQI
31st Jul 2025301 AMAQI
31st Jul 2025292 AMAQI
31st Jul 2025293 AMAQI
31st Jul 2025284 AMAQI
31st Jul 2025305 AMAQI
29°C23/36°C
31st Jul 2025246 AMAQI
31st Jul 2025247 AMAQI
31st Jul 2025268 AMAQI
31st Jul 2025269 AMAQI
31st Jul 20253010 AMAQI
31st Jul 20253111 AMAQI
31st Jul 20253612 PMAQI
31st Jul 2025421 PMAQI
31st Jul 2025422 PMAQI
31st Jul 2025443 PMAQI
31st Jul 2025384 PMAQI
31st Jul 2025355 PMAQI
31st Jul 2025396 PMAQI
31st Jul 2025287 PMAQI
31st Jul 2025308 PMAQI
31st Jul 2025279 PMAQI
31st Jul 20252510 PMAQI
31st Jul 20252911 PMAQI
1st Aug 20253412 AMAQI
1st Aug 2025301 AMAQI
1st Aug 2025322 AMAQI
1st Aug 2025353 AMAQI
1st Aug 2025354 AMAQI
1st Aug 2025375 AMAQI
29°C23/37°C
1st Aug 2025356 AMAQI
1st Aug 2025347 AMAQI
1st Aug 2025358 AMAQI
1st Aug 2025349 AMAQI
1st Aug 20253710 AMAQI
1st Aug 20254211 AMAQI
1st Aug 20254312 PMAQI
1st Aug 2025401 PMAQI
1st Aug 2025422 PMAQI
1st Aug 2025393 PMAQI
1st Aug 2025344 PMAQI
1st Aug 2025355 PMAQI
1st Aug 2025316 PMAQI
1st Aug 2025347 PMAQI
1st Aug 2025298 PMAQI
1st Aug 2025229 PMAQI
1st Aug 20252310 PMAQI
1st Aug 20252611 PMAQI
2nd Aug 20252712 AMAQI
2nd Aug 2025281 AMAQI
2nd Aug 2025302 AMAQI
2nd Aug 2025363 AMAQI
2nd Aug 2025354 AMAQI
2nd Aug 2025365 AMAQI
30°C23/39°C
2nd Aug 2025326 AMAQI
2nd Aug 2025317 AMAQI
2nd Aug 2025318 AMAQI
2nd Aug 2025329 AMAQI
2nd Aug 20253710 AMAQI
2nd Aug 20253811 AMAQI
2nd Aug 20253712 PMAQI
2nd Aug 2025391 PMAQI
2nd Aug 2025352 PMAQI
2nd Aug 2025363 PMAQI
2nd Aug 2025344 PMAQI
2nd Aug 2025365 PMAQI
2nd Aug 2025346 PMAQI
2nd Aug 2025307 PMAQI
2nd Aug 2025288 PMAQI
2nd Aug 2025269 PMAQI
2nd Aug 20252610 PMAQI
2nd Aug 20252311 PMAQI
3rd Aug 20252312 AMAQI
3rd Aug 2025241 AMAQI
3rd Aug 2025272 AMAQI
3rd Aug 2025293 AMAQI
3rd Aug 2025324 AMAQI
3rd Aug 2025365 AMAQI
30°C22/37°C
3rd Aug 2025326 AMAQI
3rd Aug 2025327 AMAQI
3rd Aug 2025338 AMAQI
3rd Aug 2025279 AMAQI
3rd Aug 20252210 AMAQI
3rd Aug 20252611 AMAQI
3rd Aug 20253012 PMAQI
3rd Aug 2025371 PMAQI
3rd Aug 2025362 PMAQI
3rd Aug 2025343 PMAQI
3rd Aug 2025364 PMAQI
3rd Aug 2025345 PMAQI
3rd Aug 2025326 PMAQI
3rd Aug 2025317 PMAQI
3rd Aug 2025328 PMAQI
3rd Aug 2025329 PMAQI
3rd Aug 20253310 PMAQI
3rd Aug 20252711 PMAQI
4th Aug 20252512 AMAQI
4th Aug 2025231 AMAQI
4th Aug 2025242 AMAQI
4th Aug 2025233 AMAQI
4th Aug 2025254 AMAQI
4th Aug 2025245 AMAQI
29°C22/36°C
4th Aug 2025246 AMAQI
4th Aug 2025237 AMAQI
4th Aug 2025258 AMAQI
4th Aug 2025269 AMAQI
4th Aug 20252310 AMAQI
4th Aug 20252811 AMAQI
4th Aug 20253812 PMAQI
4th Aug 2025501 PMAQI
4th Aug 2025492 PMAQI
4th Aug 2025443 PMAQI
4th Aug 2025414 PMAQI
4th Aug 2025395 PMAQI
4th Aug 2025326 PMAQI
4th Aug 2025287 PMAQI
4th Aug 2025268 PMAQI
4th Aug 2025249 PMAQI
4th Aug 20252310 PMAQI
4th Aug 20252411 PMAQI
5th Aug 20252612 AMAQI
5th Aug 2025251 AMAQI
5th Aug 2025262 AMAQI
5th Aug 2025263 AMAQI
5th Aug 2025274 AMAQI
5th Aug 2025275 AMAQI
27°C20/34°C
5th Aug 2025256 AMAQI
5th Aug 2025257 AMAQI
5th Aug 2025268 AMAQI
5th Aug 2025259 AMAQI
5th Aug 20252510 AMAQI
5th Aug 20253011 AMAQI
5th Aug 20253512 PMAQI
5th Aug 2025361 PMAQI
5th Aug 2025392 PMAQI
5th Aug 2025403 PMAQI
5th Aug 2025364 PMAQI
5th Aug 2025325 PMAQI
5th Aug 2025336 PMAQI
5th Aug 2025287 PMAQI
5th Aug 2025298 PMAQI
5th Aug 2025269 PMAQI
5th Aug 20252510 PMAQI
5th Aug 20252311 PMAQI
6th Aug 20252512 AMAQI
6th Aug 2025271 AMAQI
6th Aug 2025302 AMAQI
6th Aug 2025283 AMAQI
6th Aug 2025284 AMAQI
6th Aug 2025305 AMAQI
27°C20/35°C
6th Aug 2025286 AMAQI
6th Aug 2025257 AMAQI
6th Aug 2025308 AMAQI
6th Aug 2025319 AMAQI
6th Aug 20253210 AMAQI
6th Aug 20253611 AMAQI
6th Aug 20254412 PMAQI
6th Aug 2025471 PMAQI
6th Aug 2025412 PMAQI
6th Aug 2025353 PMAQI
6th Aug 2025334 PMAQI
6th Aug 2025325 PMAQI
6th Aug 2025276 PMAQI
6th Aug 2025287 PMAQI
6th Aug 2025268 PMAQI
6th Aug 2025209 PMAQI
6th Aug 20251810 PMAQI
6th Aug 20252011 PMAQI
7th Aug 20252212 AMAQI
7th Aug 2025221 AMAQI
7th Aug 2025242 AMAQI
7th Aug 2025263 AMAQI
7th Aug 2025204 AMAQI
7th Aug 2025205 AMAQI
28°C21/36°C
7th Aug 2025206 AMAQI
7th Aug 2025207 AMAQI
7th Aug 2025198 AMAQI
7th Aug 2025209 AMAQI
7th Aug 20252410 AMAQI
7th Aug 20252511 AMAQI
7th Aug 20252512 PMAQI
7th Aug 2025231 PMAQI
7th Aug 2025252 PMAQI
7th Aug 2025283 PMAQI
7th Aug 2025274 PMAQI
7th Aug 2025275 PMAQI
7th Aug 2025266 PMAQI
7th Aug 2025247 PMAQI
7th Aug 2025248 PMAQI
7th Aug 2025249 PMAQI
7th Aug 20252210 PMAQI
7th Aug 20252211 PMAQI
8th Aug 20252212 AMAQI
8th Aug 2025231 AMAQI
8th Aug 2025262 AMAQI
8th Aug 2025273 AMAQI
8th Aug 2025294 AMAQI
8th Aug 2025285 AMAQI
30°C22/37°C
8th Aug 2025226 AMAQI
8th Aug 2025277 AMAQI
8th Aug 2025258 AMAQI
8th Aug 2025269 AMAQI
8th Aug 20252610 AMAQI
8th Aug 20252411 AMAQI
8th Aug 20253112 PMAQI
8th Aug 2025281 PMAQI
8th Aug 2025272 PMAQI
8th Aug 2025263 PMAQI
8th Aug 2025244 PMAQI
8th Aug 2025245 PMAQI
8th Aug 2025276 PMAQI
8th Aug 2025247 PMAQI
8th Aug 2025248 PMAQI
8th Aug 2025239 PMAQI
8th Aug 20252110 PMAQI
8th Aug 20252211 PMAQI
9th Aug 20252212 AMAQI
9th Aug 2025221 AMAQI
9th Aug 2025242 AMAQI
9th Aug 2025253 AMAQI
9th Aug 2025244 AMAQI
9th Aug 2025285 AMAQI
32°C23/40°C
9th Aug 2025276 AMAQI
9th Aug 2025277 AMAQI
9th Aug 2025248 AMAQI
9th Aug 2025249 AMAQI
9th Aug 20252410 AMAQI
9th Aug 20252311 AMAQI
9th Aug 20253112 PMAQI
9th Aug 2025321 PMAQI
9th Aug 2025272 PMAQI
9th Aug 2025263 PMAQI
9th Aug 2025254 PMAQI
9th Aug 2025265 PMAQI
9th Aug 2025286 PMAQI
9th Aug 2025277 PMAQI
9th Aug 2025268 PMAQI
9th Aug 2025299 PMAQI
9th Aug 20252210 PMAQI
9th Aug 20252411 PMAQI
10th Aug 20252412 AMAQI
10th Aug 2025241 AMAQI
10th Aug 2025272 AMAQI
10th Aug 2025293 AMAQI
10th Aug 2025314 AMAQI
10th Aug 2025295 AMAQI
34°C26/42°C
10th Aug 2025286 AMAQI
6 AM10th Aug 2025347 AMAQI
10th Aug 2025258 AMAQI
10th Aug 2025279 AMAQI
10th Aug 20252410 AMAQI
10th Aug 20252411 AMAQI
10th Aug 20253512 PMAQI
10th Aug 2025431 PMAQI
1 PM10th Aug 2025332 PMAQI
10th Aug 2025303 PMAQI
10th Aug 2025314 PMAQI
10th Aug 2025295 PMAQI
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
12 PM - 8 PM
37AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
6 AM - 11 AM
34AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 8 PM (Avg. 37), while the lowest AQI was between 6 AM to 11 AM (Avg. 34).
Night time
Avg. Highest Time
2 AM - 5 AM
35AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
10 PM - 11 PM
30AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 5 AM (Avg. 35), while the lowest AQI was between 10 PM to 11 PM (Avg. 30).
2025 Days Vs Air Quality
Redding, California, United States
2025
96%
212
4%
9
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Good
212 DaysModerate
9 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 222 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
Redding, 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.
1st January 2025
52AQI
52AQI
2nd January 2025
34AQI
34AQI
3rd January 2025
38AQI
38AQI
4th January 2025
28AQI
28AQI
5th January 2025
32AQI
32AQI
6th January 2025
28AQI
28AQI
7th January 2025
28AQI
28AQI
8th January 2025
33AQI
33AQI
9th January 2025
35AQI
35AQI
10th January 2025
41AQI
41AQI
11th January 2025
29AQI
29AQI
12th January 2025
29AQI
29AQI
13th January 2025
29AQI
29AQI
14th January 2025
35AQI
35AQI
15th January 2025
48AQI
48AQI
16th January 2025
43AQI
43AQI
17th January 2025
39AQI
39AQI
18th January 2025
41AQI
41AQI
19th January 2025
48AQI
48AQI
20th January 2025
39AQI
39AQI
21st January 2025
44AQI
44AQI
22nd January 2025
45AQI
45AQI
23rd January 2025
48AQI
48AQI
24th January 2025
48AQI
48AQI
25th January 2025
37AQI
37AQI
26th January 2025
37AQI
37AQI
27th January 2025
46AQI
46AQI
28th January 2025
52AQI
52AQI
29th January 2025
55AQI
55AQI
30th January 2025
56AQI
56AQI
31st January 2025
50AQI
50AQI
1st February 2025
31AQI
31AQI
2nd February 2025
26AQI
26AQI
3rd February 2025
28AQI
28AQI
4th February 2025
27AQI
27AQI
5th February 2025
30AQI
30AQI
6th February 2025
37AQI
37AQI
7th February 2025
29AQI
29AQI
8th February 2025
30AQI
30AQI
9th February 2025
31AQI
31AQI
10th February 2025
31AQI
31AQI
11th February 2025
31AQI
31AQI
12th February 2025
36AQI
36AQI
13th February 2025
30AQI
30AQI
14th February 2025
27AQI
27AQI
15th February 2025
30AQI
30AQI
16th February 2025
28AQI
28AQI
17th February 2025
31AQI
31AQI
18th February 2025
32AQI
32AQI
19th February 2025
28AQI
28AQI
20th February 2025
28AQI
28AQI
21st February 2025
28AQI
28AQI
22nd February 2025
32AQI
32AQI
23rd February 2025
26AQI
26AQI
24th February 2025
29AQI
29AQI
25th February 2025
30AQI
30AQI
26th February 2025
30AQI
30AQI
27th February 2025
33AQI
33AQI
28th February 2025
32AQI
32AQI
1st March 2025
33AQI
33AQI
2nd March 2025
26AQI
26AQI
3rd March 2025
27AQI
27AQI
4th March 2025
33AQI
33AQI
5th March 2025
26AQI
26AQI
6th March 2025
26AQI
26AQI
7th March 2025
28AQI
28AQI
8th March 2025
30AQI
30AQI
9th March 2025
32AQI
32AQI
10th March 2025
28AQI
28AQI
11th March 2025
31AQI
31AQI
12th March 2025
24AQI
24AQI
13th March 2025
23AQI
23AQI
14th March 2025
22AQI
22AQI
15th March 2025
25AQI
25AQI
16th March 2025
26AQI
26AQI
17th March 2025
20AQI
20AQI
18th March 2025
24AQI
24AQI
19th March 2025
25AQI
25AQI
20th March 2025
19AQI
19AQI
21st March 2025
21AQI
21AQI
22nd March 2025
19AQI
19AQI
23rd March 2025
20AQI
20AQI
24th March 2025
21AQI
21AQI
25th March 2025
24AQI
24AQI
26th March 2025
26AQI
26AQI
27th March 2025
18AQI
18AQI
28th March 2025
24AQI
24AQI
29th March 2025
22AQI
22AQI
30th March 2025
26AQI
26AQI
31st March 2025
21AQI
21AQI
1st April 2025
24AQI
24AQI
2nd April 2025
23AQI
23AQI
3rd April 2025
21AQI
21AQI
4th April 2025
25AQI
25AQI
5th April 2025
23AQI
23AQI
6th April 2025
27AQI
27AQI
7th April 2025
22AQI
22AQI
8th April 2025
20AQI
20AQI
9th April 2025
21AQI
21AQI
10th April 2025
23AQI
23AQI
11th April 2025
26AQI
26AQI
12th April 2025
19AQI
19AQI
13th April 2025
25AQI
25AQI
14th April 2025
29AQI
29AQI
15th April 2025
31AQI
31AQI
16th April 2025
39AQI
39AQI
17th April 2025
28AQI
28AQI
18th April 2025
28AQI
28AQI
19th April 2025
24AQI
24AQI
20th April 2025
30AQI
30AQI
21st April 2025
22AQI
22AQI
22nd April 2025
23AQI
23AQI
23rd April 2025
27AQI
27AQI
24th April 2025
42AQI
42AQI
25th April 2025
33AQI
33AQI
26th April 2025
28AQI
28AQI
27th April 2025
22AQI
22AQI
28th April 2025
26AQI
26AQI
29th April 2025
26AQI
26AQI
30th April 2025
28AQI
28AQI
1st May 2025
27AQI
27AQI
2nd May 2025
24AQI
24AQI
3rd May 2025
21AQI
21AQI
4th May 2025
24AQI
24AQI
5th May 2025
29AQI
29AQI
6th May 2025
26AQI
26AQI
7th May 2025
22AQI
22AQI
8th May 2025
21AQI
21AQI
9th May 2025
23AQI
23AQI
10th May 2025
28AQI
28AQI
11th May 2025
22AQI
22AQI
12th May 2025
19AQI
19AQI
13th May 2025
20AQI
20AQI
14th May 2025
19AQI
19AQI
15th May 2025
21AQI
21AQI
16th May 2025
22AQI
22AQI
17th May 2025
20AQI
20AQI
18th May 2025
22AQI
22AQI
19th May 2025
18AQI
18AQI
20th May 2025
17AQI
17AQI
21st May 2025
25AQI
25AQI
22nd May 2025
19AQI
19AQI
23rd May 2025
23AQI
23AQI
24th May 2025
24AQI
24AQI
25th May 2025
30AQI
30AQI
26th May 2025
22AQI
22AQI
27th May 2025
23AQI
23AQI
28th May 2025
31AQI
31AQI
29th May 2025
25AQI
25AQI
30th May 2025
24AQI
24AQI
31st May 2025
30AQI
30AQI
1st June 2025
28AQI
28AQI
2nd June 2025
24AQI
24AQI
3rd June 2025
27AQI
27AQI
4th June 2025
25AQI
25AQI
5th June 2025
26AQI
26AQI
6th June 2025
34AQI
34AQI
7th June 2025
36AQI
36AQI
8th June 2025
37AQI
37AQI
9th June 2025
36AQI
36AQI
10th June 2025
38AQI
38AQI
11th June 2025
35AQI
35AQI
12th June 2025
39AQI
39AQI
13th June 2025
39AQI
39AQI
14th June 2025
33AQI
33AQI
15th June 2025
28AQI
28AQI
16th June 2025
27AQI
27AQI
17th June 2025
25AQI
25AQI
18th June 2025
25AQI
25AQI
19th June 2025
26AQI
26AQI
20th June 2025
26AQI
26AQI
21st June 2025
22AQI
22AQI
22nd June 2025
21AQI
21AQI
23rd June 2025
20AQI
20AQI
24th June 2025
25AQI
25AQI
25th June 2025
29AQI
29AQI
26th June 2025
27AQI
27AQI
27th June 2025
27AQI
27AQI
28th June 2025
21AQI
21AQI
29th June 2025
25AQI
25AQI
30th June 2025
33AQI
33AQI
1st July 2025
35AQI
35AQI
2nd July 2025
30AQI
30AQI
3rd July 2025
27AQI
27AQI
4th July 2025
26AQI
26AQI
5th July 2025
29AQI
29AQI
6th July 2025
31AQI
31AQI
7th July 2025
31AQI
31AQI
8th July 2025
32AQI
32AQI
9th July 2025
28AQI
28AQI
10th July 2025
38AQI
38AQI
11th July 2025
51AQI
51AQI
12th July 2025
55AQI
55AQI
13th July 2025
51AQI
51AQI
14th July 2025
54AQI
54AQI
15th July 2025
52AQI
52AQI
16th July 2025
47AQI
47AQI
17th July 2025
45AQI
45AQI
18th July 2025
35AQI
35AQI
19th July 2025
33AQI
33AQI
20th July 2025
31AQI
31AQI
21st July 2025
35AQI
35AQI
22nd July 2025
31AQI
31AQI
23rd July 2025
29AQI
29AQI
24th July 2025
28AQI
28AQI
25th July 2025
25AQI
25AQI
26th July 2025
27AQI
27AQI
27th July 2025
25AQI
25AQI
28th July 2025
27AQI
27AQI
29th July 2025
30AQI
30AQI
30th July 2025
34AQI
34AQI
31st July 2025
31AQI
31AQI
1st August 2025
34AQI
34AQI
2nd August 2025
32AQI
32AQI
3rd August 2025
30AQI
30AQI
4th August 2025
29AQI
29AQI
5th August 2025
29AQI
29AQI
6th August 2025
29AQI
29AQI
7th August 2025
23AQI
23AQI
8th August 2025
25AQI
25AQI
9th August 2025
26AQI
26AQI
40AQI
30AQI
25AQI
26AQI
23AQI
29AQI
35AQI
29AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202530AQI
27
4
28
31
30
31
30
26
5
9
212
9
Highest AQI recorded in
January40AQI
Lowest AQI recorded in
May23AQI
202431AQI
31
29
31
30
31
29
29
2
29
2
30
30
1
27
3
24
7
350
15
Highest AQI recorded in
December41AQI
Lowest AQI recorded in
March24AQI
202334AQI
30
1
26
2
31
30
30
1
30
30
1
23
6
2
27
3
28
3
29
30
1
344
18
2
Highest AQI recorded in
August48AQI
Lowest AQI recorded in
January30AQI
202232AQI
27
3
22
31
25
31
30
21
1
22
6
1
30
1
27
3
23
8
290
21
1
Highest AQI recorded in
August44AQI
Lowest AQI recorded in
March28AQI
202149AQI
25
3
28
31
28
17
30
27
3
1
5
2
5
11
8
12
3
6
8
1
29
2
24
6
30
1
286
20
12
19
9
Highest AQI recorded in
August153AQI
Lowest AQI recorded in
February25AQI
202071AQI
4
13
3
8
1
1
1
7
6
24
5
35
24
3
9
2
Highest AQI recorded in
October207AQI
Lowest AQI recorded in
December39AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
71AQILeast Polluted Year Recorded
2025(Avg.)
30AQIRedding's annual 2025 AQI (30) shows an average percentage change of -24.7% (improved AQI) compared to previous years: 2020 (71), 2021 (49), 2022 (32), 2023 (34), 2024 (31).
