Redding Health Department, 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 Health Department, Redding, California, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
7th Aug 2021
222AQILowest AQI recorded on
18th Aug 2024
23AQISame Day Analysis (9th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 27 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: 10th Aug - 11th Aug 2025
Redding Health Department, Redding, California, United States
AQI
Day
Night
.
6 AM10th Aug 2025
8 PM
5 AM11th Aug 2025
Day time
Avg. Highest Time
1PM10th Aug
45AQI
Avg. Lowest Time
11AM10th Aug
22AQI
Night time
Avg. Highest Time
4AM11th Aug
42AQI
Avg. Lowest Time
12AM11th Aug
26AQI
In the last 24 hours,
Redding Health Department's AQI reached its highest point of 45 at 1 PM during the Day, while the lowest point, 22, was recorded at 11 AM during the Day between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Redding Health Department, Redding, California, United States
JulAug
12th - 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 - 11th11th
Day
Night
12th Jul 2025576 AMAQI
12th Jul 2025607 AMAQI
12th Jul 2025588 AMAQI
12th Jul 2025569 AMAQI
12th Jul 20255610 AMAQI
12th Jul 20255611 AMAQI
12th Jul 20255812 PMAQI
12th Jul 2025601 PMAQI
12th Jul 2025582 PMAQI
12th Jul 2025603 PMAQI
12th Jul 2025604 PMAQI
12th Jul 2025605 PMAQI
12th Jul 2025576 PMAQI
12th Jul 2025537 PMAQI
12th Jul 2025548 PMAQI
12th Jul 2025509 PMAQI
12th Jul 20255110 PMAQI
12th Jul 20255411 PMAQI
13th Jul 20255412 AMAQI
13th Jul 2025541 AMAQI
13th Jul 2025542 AMAQI
13th Jul 2025553 AMAQI
13th Jul 2025544 AMAQI
13th Jul 2025585 AMAQI
35°C27/43°C
13th Jul 2025586 AMAQI
13th Jul 2025557 AMAQI
13th Jul 2025568 AMAQI
13th Jul 2025559 AMAQI
13th Jul 20255410 AMAQI
13th Jul 20253411 AMAQI
13th Jul 20253412 PMAQI
13th Jul 2025371 PMAQI
13th Jul 2025382 PMAQI
13th Jul 2025523 PMAQI
13th Jul 2025514 PMAQI
13th Jul 2025525 PMAQI
13th Jul 2025526 PMAQI
13th Jul 2025507 PMAQI
13th Jul 2025488 PMAQI
13th Jul 2025529 PMAQI
13th Jul 20255510 PMAQI
13th Jul 20255311 PMAQI
14th Jul 20255112 AMAQI
14th Jul 2025531 AMAQI
14th Jul 2025522 AMAQI
14th Jul 2025543 AMAQI
14th Jul 2025574 AMAQI
14th Jul 2025585 AMAQI
35°C27/43°C
14th Jul 2025666 AMAQI
14th Jul 2025607 AMAQI
14th Jul 2025588 AMAQI
14th Jul 2025559 AMAQI
14th Jul 20255310 AMAQI
14th Jul 20255811 AMAQI
14th Jul 20256212 PMAQI
14th Jul 2025591 PMAQI
14th Jul 2025342 PMAQI
14th Jul 2025523 PMAQI
14th Jul 2025524 PMAQI
14th Jul 2025505 PMAQI
14th Jul 2025506 PMAQI
14th Jul 2025547 PMAQI
14th Jul 2025548 PMAQI
14th Jul 2025529 PMAQI
14th Jul 20255310 PMAQI
14th Jul 20255611 PMAQI
15th Jul 20255512 AMAQI
15th Jul 2025551 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025563 AMAQI
15th Jul 2025534 AMAQI
15th Jul 2025535 AMAQI
34°C27/42°C
15th Jul 2025556 AMAQI
15th Jul 2025557 AMAQI
15th Jul 2025578 AMAQI
15th Jul 2025569 AMAQI
15th Jul 20255610 AMAQI
15th Jul 20255211 AMAQI
15th Jul 20255612 PMAQI
15th Jul 2025561 PMAQI
15th Jul 2025522 PMAQI
15th Jul 2025543 PMAQI
15th Jul 2025544 PMAQI
15th Jul 2025545 PMAQI
15th Jul 2025546 PMAQI
15th Jul 2025547 PMAQI
15th Jul 2025538 PMAQI
15th Jul 2025529 PMAQI
15th Jul 20255210 PMAQI
15th Jul 20254911 PMAQI
16th Jul 20255012 AMAQI
16th Jul 2025501 AMAQI
16th Jul 2025502 AMAQI
16th Jul 2025503 AMAQI
16th Jul 2025484 AMAQI
16th Jul 2025415 AMAQI
32°C25/39°C
16th Jul 2025446 AMAQI
16th Jul 2025487 AMAQI
16th Jul 2025438 AMAQI
16th Jul 2025439 AMAQI
16th Jul 20253410 AMAQI
16th Jul 20253911 AMAQI
16th Jul 20255112 PMAQI
16th Jul 2025551 PMAQI
16th Jul 2025542 PMAQI
16th Jul 2025523 PMAQI
16th Jul 2025524 PMAQI
16th Jul 2025515 PMAQI
16th Jul 2025486 PMAQI
16th Jul 2025477 PMAQI
16th Jul 2025468 PMAQI
16th Jul 2025489 PMAQI
16th Jul 20254410 PMAQI
16th Jul 20254211 PMAQI
17th Jul 20254212 AMAQI
17th Jul 2025401 AMAQI
17th Jul 2025422 AMAQI
17th Jul 2025453 AMAQI
17th Jul 2025444 AMAQI
17th Jul 2025525 AMAQI
30°C22/37°C
17th Jul 2025476 AMAQI
17th Jul 2025447 AMAQI
17th Jul 2025428 AMAQI
17th Jul 2025379 AMAQI
17th Jul 20253610 AMAQI
17th Jul 20253911 AMAQI
17th Jul 20254012 PMAQI
17th Jul 2025421 PMAQI
17th Jul 2025532 PMAQI
17th Jul 2025463 PMAQI
17th Jul 2025464 PMAQI
17th Jul 2025425 PMAQI
17th Jul 2025456 PMAQI
17th Jul 2025437 PMAQI
17th Jul 2025408 PMAQI
17th Jul 2025369 PMAQI
17th Jul 20253510 PMAQI
17th Jul 20253511 PMAQI
18th Jul 20253412 AMAQI
18th Jul 2025331 AMAQI
18th Jul 2025362 AMAQI
18th Jul 2025343 AMAQI
18th Jul 2025194 AMAQI
18th Jul 2025265 AMAQI
28°C20/36°C
18th Jul 2025196 AMAQI
18th Jul 2025207 AMAQI
18th Jul 2025218 AMAQI
18th Jul 2025259 AMAQI
18th Jul 20252510 AMAQI
18th Jul 20253511 AMAQI
18th Jul 20253812 PMAQI
18th Jul 2025281 PMAQI
18th Jul 2025302 PMAQI
18th Jul 2025313 PMAQI
18th Jul 2025344 PMAQI
18th Jul 2025365 PMAQI
18th Jul 2025346 PMAQI
18th Jul 2025297 PMAQI
18th Jul 2025308 PMAQI
18th Jul 2025329 PMAQI
18th Jul 20253110 PMAQI
18th Jul 20253011 PMAQI
19th Jul 20252412 AMAQI
19th Jul 2025241 AMAQI
19th Jul 2025282 AMAQI
19th Jul 2025283 AMAQI
19th Jul 2025304 AMAQI
19th Jul 2025345 AMAQI
30°C21/38°C
19th Jul 2025276 AMAQI
19th Jul 2025337 AMAQI
19th Jul 2025288 AMAQI
19th Jul 2025239 AMAQI
19th Jul 20252910 AMAQI
19th Jul 20252411 AMAQI
19th Jul 20252912 PMAQI
19th Jul 2025281 PMAQI
19th Jul 2025282 PMAQI
19th Jul 2025293 PMAQI
19th Jul 2025304 PMAQI
19th Jul 2025295 PMAQI
19th Jul 2025316 PMAQI
19th Jul 2025367 PMAQI
19th Jul 2025308 PMAQI
19th Jul 2025349 PMAQI
19th Jul 20253210 PMAQI
19th Jul 20252711 PMAQI
20th Jul 20252412 AMAQI
20th Jul 2025261 AMAQI
20th Jul 2025272 AMAQI
20th Jul 2025263 AMAQI
20th Jul 2025294 AMAQI
20th Jul 2025325 AMAQI
31°C23/39°C
20th Jul 2025236 AMAQI
20th Jul 2025287 AMAQI
20th Jul 2025238 AMAQI
20th Jul 2025249 AMAQI
20th Jul 20252110 AMAQI
20th Jul 20252511 AMAQI
20th Jul 20255412 PMAQI
20th Jul 2025241 PMAQI
20th Jul 2025422 PMAQI
20th Jul 2025363 PMAQI
20th Jul 2025324 PMAQI
20th Jul 2025335 PMAQI
20th Jul 2025326 PMAQI
20th Jul 2025297 PMAQI
20th Jul 2025288 PMAQI
20th Jul 2025309 PMAQI
20th Jul 20252710 PMAQI
20th Jul 20252811 PMAQI
21st Jul 20252512 AMAQI
21st Jul 2025271 AMAQI
21st Jul 2025302 AMAQI
21st Jul 2025283 AMAQI
21st Jul 2025324 AMAQI
21st Jul 2025365 AMAQI
30°C22/37°C
21st Jul 2025266 AMAQI
21st Jul 2025427 AMAQI
21st Jul 2025328 AMAQI
21st Jul 2025279 AMAQI
21st Jul 20252710 AMAQI
21st Jul 20253211 AMAQI
21st Jul 20253012 PMAQI
21st Jul 2025331 PMAQI
21st Jul 2025362 PMAQI
21st Jul 2025343 PMAQI
21st Jul 2025354 PMAQI
21st Jul 2025355 PMAQI
21st Jul 2025336 PMAQI
21st Jul 2025327 PMAQI
21st Jul 2025328 PMAQI
21st Jul 2025339 PMAQI
21st Jul 20253510 PMAQI
21st Jul 20253211 PMAQI
22nd Jul 20253012 AMAQI
22nd Jul 2025301 AMAQI
22nd Jul 2025312 AMAQI
22nd Jul 2025333 AMAQI
22nd Jul 2025334 AMAQI
22nd Jul 2025235 AMAQI
26°C19/32°C
22nd Jul 2025186 AMAQI
22nd Jul 2025197 AMAQI
22nd Jul 2025288 AMAQI
22nd Jul 2025239 AMAQI
22nd Jul 20252010 AMAQI
22nd Jul 20251911 AMAQI
22nd Jul 20252212 PMAQI
22nd Jul 2025271 PMAQI
22nd Jul 2025322 PMAQI
22nd Jul 2025283 PMAQI
22nd Jul 2025304 PMAQI
22nd Jul 2025295 PMAQI
22nd Jul 2025266 PMAQI
22nd Jul 2025267 PMAQI
22nd Jul 2025248 PMAQI
22nd Jul 2025239 PMAQI
22nd Jul 20252210 PMAQI
22nd Jul 20252211 PMAQI
23rd Jul 20252212 AMAQI
23rd Jul 2025221 AMAQI
23rd Jul 2025222 AMAQI
23rd Jul 2025263 AMAQI
23rd Jul 2025284 AMAQI
23rd Jul 2025345 AMAQI
25°C17/32°C
23rd Jul 2025316 AMAQI
23rd Jul 2025247 AMAQI
23rd Jul 2025248 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20252110 AMAQI
23rd Jul 20252411 AMAQI
23rd Jul 20252912 PMAQI
23rd Jul 2025301 PMAQI
23rd Jul 2025292 PMAQI
23rd Jul 2025293 PMAQI
23rd Jul 2025304 PMAQI
23rd Jul 2025275 PMAQI
23rd Jul 2025266 PMAQI
23rd Jul 2025267 PMAQI
23rd Jul 2025268 PMAQI
23rd Jul 2025269 PMAQI
23rd Jul 20252810 PMAQI
23rd Jul 20252611 PMAQI
24th Jul 20252412 AMAQI
24th Jul 2025241 AMAQI
24th Jul 2025272 AMAQI
24th Jul 2025263 AMAQI
24th Jul 2025294 AMAQI
24th Jul 2025355 AMAQI
26°C18/34°C
24th Jul 2025256 AMAQI
24th Jul 2025287 AMAQI
24th Jul 2025208 AMAQI
24th Jul 2025239 AMAQI
24th Jul 20252010 AMAQI
24th Jul 20252511 AMAQI
24th Jul 20253412 PMAQI
24th Jul 2025321 PMAQI
24th Jul 2025302 PMAQI
24th Jul 2025293 PMAQI
24th Jul 2025274 PMAQI
24th Jul 2025285 PMAQI
24th Jul 2025286 PMAQI
24th Jul 2025277 PMAQI
24th Jul 2025278 PMAQI
24th Jul 2025269 PMAQI
24th Jul 20252410 PMAQI
24th Jul 20252311 PMAQI
25th Jul 20252212 AMAQI
25th Jul 2025261 AMAQI
25th Jul 2025242 AMAQI
25th Jul 2025243 AMAQI
25th Jul 2025164 AMAQI
25th Jul 2025235 AMAQI
26°C19/33°C
25th Jul 2025236 AMAQI
25th Jul 2025207 AMAQI
25th Jul 2025248 AMAQI
25th Jul 2025269 AMAQI
25th Jul 20252510 AMAQI
25th Jul 20252011 AMAQI
25th Jul 20252712 PMAQI
25th Jul 2025351 PMAQI
25th Jul 2025312 PMAQI
25th Jul 2025253 PMAQI
25th Jul 2025264 PMAQI
25th Jul 2025265 PMAQI
25th Jul 2025276 PMAQI
25th Jul 2025267 PMAQI
25th Jul 2025268 PMAQI
25th Jul 2025289 PMAQI
25th Jul 20252410 PMAQI
25th Jul 20252211 PMAQI
26th Jul 20252212 AMAQI
26th Jul 2025241 AMAQI
26th Jul 2025242 AMAQI
26th Jul 2025243 AMAQI
26th Jul 2025314 AMAQI
26th Jul 2025445 AMAQI
28°C20/36°C
26th Jul 2025386 AMAQI
26th Jul 2025287 AMAQI
26th Jul 2025268 AMAQI
26th Jul 2025299 AMAQI
26th Jul 20252110 AMAQI
26th Jul 20252211 AMAQI
26th Jul 20252212 PMAQI
26th Jul 2025341 PMAQI
26th Jul 2025302 PMAQI
26th Jul 2025323 PMAQI
26th Jul 2025314 PMAQI
26th Jul 2025305 PMAQI
26th Jul 2025286 PMAQI
26th Jul 2025277 PMAQI
26th Jul 2025278 PMAQI
26th Jul 2025249 PMAQI
26th Jul 20252410 PMAQI
26th Jul 20252211 PMAQI
27th Jul 20252112 AMAQI
27th Jul 2025221 AMAQI
27th Jul 2025252 AMAQI
27th Jul 2025273 AMAQI
27th Jul 2025434 AMAQI
27th Jul 2025345 AMAQI
26°C20/33°C
27th Jul 2025366 AMAQI
27th Jul 2025307 AMAQI
27th Jul 2025268 AMAQI
27th Jul 2025239 AMAQI
27th Jul 20252510 AMAQI
27th Jul 20252411 AMAQI
27th Jul 20252612 PMAQI
27th Jul 2025241 PMAQI
27th Jul 2025292 PMAQI
27th Jul 2025263 PMAQI
27th Jul 2025284 PMAQI
27th Jul 2025285 PMAQI
27th Jul 2025266 PMAQI
27th Jul 2025267 PMAQI
27th Jul 2025268 PMAQI
27th Jul 2025249 PMAQI
27th Jul 20252010 PMAQI
27th Jul 20252111 PMAQI
28th Jul 20252012 AMAQI
28th Jul 2025251 AMAQI
28th Jul 2025282 AMAQI
28th Jul 2025293 AMAQI
28th Jul 2025374 AMAQI
28th Jul 2025275 AMAQI
27°C20/35°C
28th Jul 2025226 AMAQI
28th Jul 2025307 AMAQI
28th Jul 2025268 AMAQI
28th Jul 2025249 AMAQI
28th Jul 20252210 AMAQI
28th Jul 20252311 AMAQI
28th Jul 20253312 PMAQI
28th Jul 2025351 PMAQI
28th Jul 2025352 PMAQI
28th Jul 2025323 PMAQI
28th Jul 2025304 PMAQI
28th Jul 2025285 PMAQI
28th Jul 2025276 PMAQI
28th Jul 2025277 PMAQI
28th Jul 2025278 PMAQI
28th Jul 2025269 PMAQI
28th Jul 20252510 PMAQI
28th Jul 20252611 PMAQI
29th Jul 20252512 AMAQI
29th Jul 2025241 AMAQI
29th Jul 2025252 AMAQI
29th Jul 2025273 AMAQI
29th Jul 2025324 AMAQI
29th Jul 2025305 AMAQI
28°C21/37°C
29th Jul 2025256 AMAQI
29th Jul 2025277 AMAQI
29th Jul 2025288 AMAQI
29th Jul 2025289 AMAQI
29th Jul 20253310 AMAQI
29th Jul 20252311 AMAQI
29th Jul 20255212 PMAQI
29th Jul 2025421 PMAQI
29th Jul 2025382 PMAQI
29th Jul 2025343 PMAQI
29th Jul 2025334 PMAQI
29th Jul 2025335 PMAQI
29th Jul 2025316 PMAQI
29th Jul 2025307 PMAQI
29th Jul 2025288 PMAQI
29th Jul 2025309 PMAQI
29th Jul 20252810 PMAQI
29th Jul 20252811 PMAQI
30th Jul 20252812 AMAQI
30th Jul 2025281 AMAQI
30th Jul 2025312 AMAQI
30th Jul 2025323 AMAQI
30th Jul 2025344 AMAQI
30th Jul 2025475 AMAQI
30°C22/37°C
30th Jul 2025406 AMAQI
30th Jul 2025387 AMAQI
30th Jul 2025248 AMAQI
30th Jul 2025429 AMAQI
30th Jul 20252610 AMAQI
30th Jul 20253611 AMAQI
30th Jul 20254212 PMAQI
30th Jul 2025421 PMAQI
30th Jul 2025372 PMAQI
30th Jul 2025373 PMAQI
30th Jul 2025374 PMAQI
30th Jul 2025375 PMAQI
30th Jul 2025376 PMAQI
30th Jul 2025377 PMAQI
30th Jul 2025378 PMAQI
30th Jul 2025369 PMAQI
30th Jul 20253110 PMAQI
30th Jul 20253111 PMAQI
31st Jul 20253212 AMAQI
31st Jul 2025341 AMAQI
31st Jul 2025322 AMAQI
31st Jul 2025313 AMAQI
31st Jul 2025284 AMAQI
31st Jul 2025305 AMAQI
29°C23/36°C
31st Jul 2025236 AMAQI
31st Jul 2025257 AMAQI
31st Jul 2025258 AMAQI
31st Jul 2025269 AMAQI
31st Jul 20253010 AMAQI
31st Jul 20253111 AMAQI
31st Jul 20253812 PMAQI
31st Jul 2025471 PMAQI
31st Jul 2025482 PMAQI
31st Jul 2025513 PMAQI
31st Jul 2025434 PMAQI
31st Jul 2025405 PMAQI
31st Jul 2025466 PMAQI
31st Jul 2025317 PMAQI
31st Jul 2025338 PMAQI
31st Jul 2025289 PMAQI
31st Jul 20252510 PMAQI
31st Jul 20253011 PMAQI
1st Aug 20253712 AMAQI
1st Aug 2025321 AMAQI
1st Aug 2025352 AMAQI
1st Aug 2025393 AMAQI
1st Aug 2025394 AMAQI
1st Aug 2025425 AMAQI
29°C23/37°C
1st Aug 2025396 AMAQI
1st Aug 2025387 AMAQI
1st Aug 2025398 AMAQI
1st Aug 2025389 AMAQI
1st Aug 20253910 AMAQI
1st Aug 20254411 AMAQI
1st Aug 20254812 PMAQI
1st Aug 2025451 PMAQI
1st Aug 2025462 PMAQI
1st Aug 2025433 PMAQI
1st Aug 2025384 PMAQI
1st Aug 2025405 PMAQI
1st Aug 2025346 PMAQI
1st Aug 2025397 PMAQI
1st Aug 2025308 PMAQI
1st Aug 2025229 PMAQI
1st Aug 20252410 PMAQI
1st Aug 20252611 PMAQI
2nd Aug 20252612 AMAQI
2nd Aug 2025281 AMAQI
2nd Aug 2025312 AMAQI
2nd Aug 2025373 AMAQI
2nd Aug 2025384 AMAQI
2nd Aug 2025375 AMAQI
30°C23/39°C
2nd Aug 2025326 AMAQI
2nd Aug 2025317 AMAQI
2nd Aug 2025318 AMAQI
2nd Aug 2025319 AMAQI
2nd Aug 20253810 AMAQI
2nd Aug 20254011 AMAQI
2nd Aug 20254012 PMAQI
2nd Aug 2025411 PMAQI
2nd Aug 2025382 PMAQI
2nd Aug 2025403 PMAQI
2nd Aug 2025394 PMAQI
2nd Aug 2025385 PMAQI
2nd Aug 2025366 PMAQI
2nd Aug 2025317 PMAQI
2nd Aug 2025298 PMAQI
2nd Aug 2025269 PMAQI
2nd Aug 20252610 PMAQI
2nd Aug 20252311 PMAQI
3rd Aug 20252112 AMAQI
3rd Aug 2025221 AMAQI
3rd Aug 2025252 AMAQI
3rd Aug 2025293 AMAQI
3rd Aug 2025334 AMAQI
3rd Aug 2025375 AMAQI
30°C22/37°C
3rd Aug 2025326 AMAQI
3rd Aug 2025327 AMAQI
3rd Aug 2025358 AMAQI
3rd Aug 2025279 AMAQI
3rd Aug 20252010 AMAQI
3rd Aug 20252611 AMAQI
3rd Aug 20253412 PMAQI
3rd Aug 2025441 PMAQI
3rd Aug 2025442 PMAQI
3rd Aug 2025413 PMAQI
3rd Aug 2025414 PMAQI
3rd Aug 2025385 PMAQI
3rd Aug 2025336 PMAQI
3rd Aug 2025327 PMAQI
3rd Aug 2025328 PMAQI
3rd Aug 2025349 PMAQI
3rd Aug 20253110 PMAQI
3rd Aug 20252511 PMAQI
4th Aug 20252312 AMAQI
4th Aug 2025221 AMAQI
4th Aug 2025232 AMAQI
4th Aug 2025223 AMAQI
4th Aug 2025244 AMAQI
4th Aug 2025225 AMAQI
29°C22/36°C
4th Aug 2025226 AMAQI
4th Aug 2025227 AMAQI
4th Aug 2025248 AMAQI
4th Aug 2025259 AMAQI
4th Aug 20252210 AMAQI
4th Aug 20252811 AMAQI
4th Aug 20253412 PMAQI
4th Aug 2025411 PMAQI
4th Aug 2025432 PMAQI
4th Aug 2025373 PMAQI
4th Aug 2025374 PMAQI
4th Aug 2025375 PMAQI
4th Aug 2025326 PMAQI
4th Aug 2025287 PMAQI
4th Aug 2025278 PMAQI
4th Aug 2025249 PMAQI
4th Aug 20252310 PMAQI
4th Aug 20252411 PMAQI
5th Aug 20252612 AMAQI
5th Aug 2025261 AMAQI
5th Aug 2025272 AMAQI
5th Aug 2025283 AMAQI
5th Aug 2025284 AMAQI
5th Aug 2025275 AMAQI
27°C20/34°C
5th Aug 2025266 AMAQI
5th Aug 2025267 AMAQI
5th Aug 2025278 AMAQI
5th Aug 2025249 AMAQI
5th Aug 20252410 AMAQI
5th Aug 20253011 AMAQI
5th Aug 20253612 PMAQI
5th Aug 2025361 PMAQI
5th Aug 2025432 PMAQI
5th Aug 2025443 PMAQI
5th Aug 2025394 PMAQI
5th Aug 2025345 PMAQI
5th Aug 2025336 PMAQI
5th Aug 2025307 PMAQI
5th Aug 2025298 PMAQI
5th Aug 2025269 PMAQI
5th Aug 20252410 PMAQI
5th Aug 20252211 PMAQI
6th Aug 20252412 AMAQI
6th Aug 2025281 AMAQI
6th Aug 2025312 AMAQI
6th Aug 2025283 AMAQI
6th Aug 2025274 AMAQI
6th Aug 2025305 AMAQI
27°C20/35°C
6th Aug 2025266 AMAQI
6th Aug 2025247 AMAQI
6th Aug 2025318 AMAQI
6th Aug 2025309 AMAQI
6th Aug 20253010 AMAQI
6th Aug 20253611 AMAQI
6th Aug 20254712 PMAQI
6th Aug 2025501 PMAQI
6th Aug 2025442 PMAQI
6th Aug 2025343 PMAQI
6th Aug 2025334 PMAQI
6th Aug 2025355 PMAQI
6th Aug 2025296 PMAQI
6th Aug 2025297 PMAQI
6th Aug 2025288 PMAQI
6th Aug 2025209 PMAQI
6th Aug 20251810 PMAQI
6th Aug 20251911 PMAQI
7th Aug 20252312 AMAQI
7th Aug 2025251 AMAQI
7th Aug 2025272 AMAQI
7th Aug 2025283 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 20252311 AMAQI
7th Aug 20252612 PMAQI
7th Aug 2025231 PMAQI
7th Aug 2025252 PMAQI
7th Aug 2025283 PMAQI
7th Aug 2025264 PMAQI
7th Aug 2025285 PMAQI
7th Aug 2025266 PMAQI
7th Aug 2025247 PMAQI
7th Aug 2025248 PMAQI
7th Aug 2025259 PMAQI
7th Aug 20252310 PMAQI
7th Aug 20252311 PMAQI
8th Aug 20252312 AMAQI
8th Aug 2025241 AMAQI
8th Aug 2025262 AMAQI
8th Aug 2025283 AMAQI
8th Aug 2025294 AMAQI
8th Aug 2025285 AMAQI
30°C22/37°C
8th Aug 2025216 AMAQI
8th Aug 2025267 AMAQI
8th Aug 2025248 AMAQI
8th Aug 2025249 AMAQI
8th Aug 20252410 AMAQI
8th Aug 20252211 AMAQI
8th Aug 20253312 PMAQI
8th Aug 2025281 PMAQI
8th Aug 2025252 PMAQI
8th Aug 2025263 PMAQI
8th Aug 2025264 PMAQI
8th Aug 2025255 PMAQI
8th Aug 2025286 PMAQI
8th Aug 2025257 PMAQI
8th Aug 2025268 PMAQI
8th Aug 2025249 PMAQI
8th Aug 20252410 PMAQI
8th Aug 20252411 PMAQI
9th Aug 20252312 AMAQI
9th Aug 2025221 AMAQI
9th Aug 2025252 AMAQI
9th Aug 2025263 AMAQI
9th Aug 2025234 AMAQI
9th Aug 2025275 AMAQI
32°C23/40°C
9th Aug 2025286 AMAQI
9th Aug 2025267 AMAQI
9th Aug 2025258 AMAQI
9th Aug 2025259 AMAQI
9th Aug 20252310 AMAQI
9th Aug 20252211 AMAQI
9th Aug 20253512 PMAQI
9th Aug 2025341 PMAQI
9th Aug 2025272 PMAQI
9th Aug 2025273 PMAQI
9th Aug 2025264 PMAQI
9th Aug 2025285 PMAQI
9th Aug 2025286 PMAQI
9th Aug 2025307 PMAQI
9th Aug 2025288 PMAQI
9th Aug 2025319 PMAQI
9th Aug 20252510 PMAQI
9th Aug 20252611 PMAQI
10th Aug 20252612 AMAQI
10th Aug 2025241 AMAQI
10th Aug 2025262 AMAQI
10th Aug 2025283 AMAQI
10th Aug 2025324 AMAQI
10th Aug 2025275 AMAQI
34°C26/42°C
10th Aug 2025266 AMAQI
10th Aug 2025337 AMAQI
10th Aug 2025228 AMAQI
10th Aug 2025269 AMAQI
10th Aug 20252310 AMAQI
10th Aug 20252211 AMAQI
10th Aug 20253412 PMAQI
10th Aug 2025451 PMAQI
10th Aug 2025342 PMAQI
10th Aug 2025313 PMAQI
10th Aug 2025324 PMAQI
10th Aug 2025305 PMAQI
10th Aug 2025276 PMAQI
10th Aug 2025287 PMAQI
10th Aug 2025298 PMAQI
10th Aug 2025319 PMAQI
10th Aug 20253010 PMAQI
10th Aug 20252711 PMAQI
11th Aug 20252612 AMAQI
11th Aug 2025291 AMAQI
11th Aug 2025352 AMAQI
11th Aug 2025403 AMAQI
11th Aug 2025424 AMAQI
11th Aug 2025405 AMAQI
34°C26/42°C
11th Aug 2025406 AMAQI
6 AM11th Aug 2025457 AMAQI
11th Aug 2025488 AMAQI
1 PM
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
12 PM - 8 PM
36AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
6 AM - 11 AM
32AQI
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. 36), while the lowest AQI was between 6 AM to 11 AM (Avg. 32).
Night time
Avg. Highest Time
2 AM - 5 AM
35AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
12 AM - 1 AM
31AQI
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 12 AM to 1 AM (Avg. 31).
2025 Days Vs Air Quality
Redding Health Department, Redding, California, United States
2025
96%
213
4%
8
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Good
213 DaysModerate
8 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 223 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 Health Department, 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
46AQI
46AQI
2nd January 2025
26AQI
26AQI
3rd January 2025
40AQI
40AQI
4th January 2025
28AQI
28AQI
5th January 2025
27AQI
27AQI
6th January 2025
29AQI
29AQI
7th January 2025
26AQI
26AQI
8th January 2025
27AQI
27AQI
9th January 2025
29AQI
29AQI
10th January 2025
43AQI
43AQI
11th January 2025
29AQI
29AQI
12th January 2025
26AQI
26AQI
13th January 2025
25AQI
25AQI
14th January 2025
28AQI
28AQI
15th January 2025
48AQI
48AQI
16th January 2025
46AQI
46AQI
17th January 2025
37AQI
37AQI
18th January 2025
40AQI
40AQI
19th January 2025
46AQI
46AQI
20th January 2025
33AQI
33AQI
21st January 2025
40AQI
40AQI
22nd January 2025
39AQI
39AQI
23rd January 2025
43AQI
43AQI
24th January 2025
44AQI
44AQI
25th January 2025
36AQI
36AQI
26th January 2025
34AQI
34AQI
27th January 2025
40AQI
40AQI
28th January 2025
50AQI
50AQI
29th January 2025
56AQI
56AQI
30th January 2025
60AQI
60AQI
31st January 2025
55AQI
55AQI
1st February 2025
33AQI
33AQI
2nd February 2025
25AQI
25AQI
3rd February 2025
25AQI
25AQI
4th February 2025
24AQI
24AQI
5th February 2025
26AQI
26AQI
6th February 2025
31AQI
31AQI
7th February 2025
27AQI
27AQI
8th February 2025
25AQI
25AQI
9th February 2025
26AQI
26AQI
10th February 2025
27AQI
27AQI
11th February 2025
27AQI
27AQI
12th February 2025
31AQI
31AQI
13th February 2025
31AQI
31AQI
14th February 2025
26AQI
26AQI
15th February 2025
28AQI
28AQI
16th February 2025
29AQI
29AQI
17th February 2025
35AQI
35AQI
18th February 2025
30AQI
30AQI
19th February 2025
27AQI
27AQI
20th February 2025
24AQI
24AQI
21st February 2025
24AQI
24AQI
22nd February 2025
32AQI
32AQI
23rd February 2025
28AQI
28AQI
24th February 2025
31AQI
31AQI
25th February 2025
27AQI
27AQI
26th February 2025
26AQI
26AQI
27th February 2025
27AQI
27AQI
28th February 2025
28AQI
28AQI
1st March 2025
32AQI
32AQI
2nd March 2025
26AQI
26AQI
3rd March 2025
26AQI
26AQI
4th March 2025
32AQI
32AQI
5th March 2025
24AQI
24AQI
6th March 2025
22AQI
22AQI
7th March 2025
27AQI
27AQI
8th March 2025
28AQI
28AQI
9th March 2025
33AQI
33AQI
10th March 2025
27AQI
27AQI
11th March 2025
32AQI
32AQI
12th March 2025
25AQI
25AQI
13th March 2025
25AQI
25AQI
14th March 2025
22AQI
22AQI
15th March 2025
28AQI
28AQI
16th March 2025
32AQI
32AQI
17th March 2025
21AQI
21AQI
18th March 2025
26AQI
26AQI
19th March 2025
25AQI
25AQI
20th March 2025
19AQI
19AQI
21st March 2025
19AQI
19AQI
22nd March 2025
21AQI
21AQI
23rd March 2025
18AQI
18AQI
24th March 2025
21AQI
21AQI
25th March 2025
25AQI
25AQI
26th March 2025
25AQI
25AQI
27th March 2025
17AQI
17AQI
28th March 2025
24AQI
24AQI
29th March 2025
20AQI
20AQI
30th March 2025
24AQI
24AQI
31st March 2025
21AQI
21AQI
1st April 2025
23AQI
23AQI
2nd April 2025
21AQI
21AQI
3rd April 2025
17AQI
17AQI
4th April 2025
23AQI
23AQI
5th April 2025
21AQI
21AQI
6th April 2025
25AQI
25AQI
7th April 2025
23AQI
23AQI
8th April 2025
18AQI
18AQI
9th April 2025
18AQI
18AQI
10th April 2025
21AQI
21AQI
11th April 2025
26AQI
26AQI
12th April 2025
19AQI
19AQI
13th April 2025
23AQI
23AQI
14th April 2025
30AQI
30AQI
15th April 2025
30AQI
30AQI
16th April 2025
40AQI
40AQI
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
25AQI
25AQI
24th April 2025
44AQI
44AQI
25th April 2025
33AQI
33AQI
26th April 2025
29AQI
29AQI
27th April 2025
22AQI
22AQI
28th April 2025
26AQI
26AQI
29th April 2025
26AQI
26AQI
30th April 2025
25AQI
25AQI
1st May 2025
25AQI
25AQI
2nd May 2025
22AQI
22AQI
3rd May 2025
19AQI
19AQI
4th May 2025
20AQI
20AQI
5th May 2025
20AQI
20AQI
6th May 2025
20AQI
20AQI
7th May 2025
19AQI
19AQI
8th May 2025
20AQI
20AQI
9th May 2025
21AQI
21AQI
10th May 2025
30AQI
30AQI
11th May 2025
21AQI
21AQI
12th May 2025
19AQI
19AQI
13th May 2025
17AQI
17AQI
14th May 2025
19AQI
19AQI
15th May 2025
21AQI
21AQI
16th May 2025
21AQI
21AQI
17th May 2025
20AQI
20AQI
18th May 2025
20AQI
20AQI
19th May 2025
18AQI
18AQI
20th May 2025
17AQI
17AQI
21st May 2025
25AQI
25AQI
22nd May 2025
20AQI
20AQI
23rd May 2025
24AQI
24AQI
24th May 2025
23AQI
23AQI
25th May 2025
31AQI
31AQI
26th May 2025
22AQI
22AQI
27th May 2025
24AQI
24AQI
28th May 2025
31AQI
31AQI
29th May 2025
25AQI
25AQI
30th May 2025
26AQI
26AQI
31st May 2025
30AQI
30AQI
1st June 2025
27AQI
27AQI
2nd June 2025
23AQI
23AQI
3rd June 2025
27AQI
27AQI
4th June 2025
25AQI
25AQI
5th June 2025
27AQI
27AQI
6th June 2025
36AQI
36AQI
7th June 2025
39AQI
39AQI
8th June 2025
38AQI
38AQI
9th June 2025
38AQI
38AQI
10th June 2025
39AQI
39AQI
11th June 2025
35AQI
35AQI
12th June 2025
40AQI
40AQI
13th June 2025
41AQI
41AQI
14th June 2025
35AQI
35AQI
15th June 2025
29AQI
29AQI
16th June 2025
28AQI
28AQI
17th June 2025
25AQI
25AQI
18th June 2025
27AQI
27AQI
19th June 2025
26AQI
26AQI
20th June 2025
26AQI
26AQI
21st June 2025
20AQI
20AQI
22nd June 2025
19AQI
19AQI
23rd June 2025
20AQI
20AQI
24th June 2025
24AQI
24AQI
25th June 2025
28AQI
28AQI
26th June 2025
28AQI
28AQI
27th June 2025
29AQI
29AQI
28th June 2025
22AQI
22AQI
29th June 2025
26AQI
26AQI
30th June 2025
34AQI
34AQI
1st July 2025
35AQI
35AQI
2nd July 2025
28AQI
28AQI
3rd July 2025
28AQI
28AQI
4th July 2025
27AQI
27AQI
5th July 2025
31AQI
31AQI
6th July 2025
31AQI
31AQI
7th July 2025
31AQI
31AQI
8th July 2025
32AQI
32AQI
9th July 2025
29AQI
29AQI
10th July 2025
35AQI
35AQI
11th July 2025
51AQI
51AQI
12th July 2025
56AQI
56AQI
13th July 2025
51AQI
51AQI
14th July 2025
54AQI
54AQI
15th July 2025
54AQI
54AQI
16th July 2025
47AQI
47AQI
17th July 2025
42AQI
42AQI
18th July 2025
30AQI
30AQI
19th July 2025
29AQI
29AQI
20th July 2025
29AQI
29AQI
21st July 2025
31AQI
31AQI
22nd July 2025
26AQI
26AQI
23rd July 2025
26AQI
26AQI
24th July 2025
27AQI
27AQI
25th July 2025
25AQI
25AQI
26th July 2025
28AQI
28AQI
27th July 2025
27AQI
27AQI
28th July 2025
27AQI
27AQI
29th July 2025
30AQI
30AQI
30th July 2025
35AQI
35AQI
31st July 2025
33AQI
33AQI
1st August 2025
37AQI
37AQI
2nd August 2025
33AQI
33AQI
3rd August 2025
31AQI
31AQI
4th August 2025
27AQI
27AQI
5th August 2025
29AQI
29AQI
6th August 2025
30AQI
30AQI
7th August 2025
24AQI
24AQI
8th August 2025
26AQI
26AQI
9th August 2025
27AQI
27AQI
38AQI
28AQI
25AQI
25AQI
22AQI
29AQI
34AQI
29AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202529AQI
28
3
28
31
30
31
30
26
5
9
213
8
Highest AQI recorded in
January38AQI
Lowest AQI recorded in
May22AQI
202433AQI
31
29
31
30
31
29
27
4
27
4
30
27
4
26
4
24
7
342
23
Highest AQI recorded in
July47AQI
Lowest AQI recorded in
March24AQI
202335AQI
30
1
26
2
31
30
30
1
30
30
1
23
6
2
27
3
28
3
27
2
26
4
1
338
23
3
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
202143AQI
25
3
28
31
28
17
30
27
3
1
5
6
7
9
4
13
14
2
1
29
2
24
6
30
1
287
35
10
10
4
Highest AQI recorded in
August126AQI
Lowest AQI recorded in
February25AQI
202059AQI
5
10
4
5
2
11
2
24
5
40
17
6
5
Highest AQI recorded in
October126AQI
Lowest AQI recorded in
November36AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
59AQILeast Polluted Year Recorded
2025(Avg.)
29AQIRedding Health Department's annual 2025 AQI (29) shows an average percentage change of -24.9% (improved AQI) compared to previous years: 2020 (59), 2021 (43), 2022 (32), 2023 (35), 2024 (33).
