Brookings, Oregon, 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
Brookings, Oregon, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
23AQILowest AQI recorded on
1st Aug 2025
21AQISame Day Analysis (4th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 23 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Brookings, Oregon, United States
AQI
Day
Night
.
6 AM5th Aug 2025
8 PM
5 AM6th Aug 2025
Day time
Avg. Highest Time
8AM5th Aug
48AQI
Avg. Lowest Time
6PM5th Aug
40AQI
Night time
Avg. Highest Time
10PM5th Aug
38AQI
Avg. Lowest Time
3AM6th Aug
28AQI
In the last 24 hours,
Brookings's AQI reached its highest point of 48 at 8 AM during the Day, while the lowest point, undefined, was recorded at 5 AM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Brookings, Oregon, 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 - 06th06th
Day
Night
7th Jul 2025406 AMAQI
7th Jul 2025387 AMAQI
7th Jul 2025428 AMAQI
7th Jul 2025389 AMAQI
7th Jul 20253810 AMAQI
7th Jul 20254011 AMAQI
7th Jul 20254212 PMAQI
7th Jul 2025441 PMAQI
7th Jul 2025452 PMAQI
7th Jul 2025423 PMAQI
7th Jul 2025424 PMAQI
7th Jul 2025425 PMAQI
7th Jul 2025426 PMAQI
7th Jul 2025427 PMAQI
7th Jul 2025408 PMAQI
7th Jul 2025379 PMAQI
7th Jul 20253610 PMAQI
7th Jul 20253711 PMAQI
8th Jul 20253312 AMAQI
8th Jul 2025311 AMAQI
8th Jul 2025242 AMAQI
8th Jul 2025243 AMAQI
8th Jul 2025294 AMAQI
8th Jul 2025295 AMAQI
18°C14/22°C
8th Jul 2025256 AMAQI
8th Jul 2025257 AMAQI
8th Jul 2025258 AMAQI
8th Jul 2025249 AMAQI
8th Jul 20252210 AMAQI
8th Jul 20252211 AMAQI
8th Jul 20252212 PMAQI
8th Jul 2025231 PMAQI
8th Jul 2025252 PMAQI
8th Jul 2025253 PMAQI
8th Jul 2025254 PMAQI
8th Jul 2025275 PMAQI
8th Jul 2025316 PMAQI
8th Jul 2025297 PMAQI
8th Jul 2025308 PMAQI
8th Jul 2025349 PMAQI
8th Jul 20253510 PMAQI
8th Jul 20253311 PMAQI
9th Jul 20253412 AMAQI
9th Jul 2025331 AMAQI
9th Jul 2025312 AMAQI
9th Jul 2025313 AMAQI
9th Jul 2025304 AMAQI
9th Jul 2025335 AMAQI
14°C12/16°C
9th Jul 2025356 AMAQI
9th Jul 2025337 AMAQI
9th Jul 2025318 AMAQI
9th Jul 2025329 AMAQI
9th Jul 20252710 AMAQI
9th Jul 20252711 AMAQI
9th Jul 20252612 PMAQI
9th Jul 2025281 PMAQI
9th Jul 2025282 PMAQI
9th Jul 2025283 PMAQI
9th Jul 2025274 PMAQI
9th Jul 2025275 PMAQI
9th Jul 2025296 PMAQI
9th Jul 2025317 PMAQI
9th Jul 2025288 PMAQI
9th Jul 2025269 PMAQI
9th Jul 20253110 PMAQI
9th Jul 20253011 PMAQI
10th Jul 20253112 AMAQI
10th Jul 2025301 AMAQI
10th Jul 2025282 AMAQI
10th Jul 2025283 AMAQI
10th Jul 2025254 AMAQI
10th Jul 2025255 AMAQI
16°C13/19°C
10th Jul 2025226 AMAQI
10th Jul 2025227 AMAQI
10th Jul 2025238 AMAQI
10th Jul 2025219 AMAQI
10th Jul 20252010 AMAQI
10th Jul 20252011 AMAQI
10th Jul 20252012 PMAQI
10th Jul 2025221 PMAQI
10th Jul 2025262 PMAQI
10th Jul 2025243 PMAQI
10th Jul 2025254 PMAQI
10th Jul 2025245 PMAQI
10th Jul 2025246 PMAQI
10th Jul 2025237 PMAQI
10th Jul 2025228 PMAQI
10th Jul 2025259 PMAQI
10th Jul 20252810 PMAQI
10th Jul 20253111 PMAQI
11th Jul 20253012 AMAQI
11th Jul 2025311 AMAQI
11th Jul 2025292 AMAQI
11th Jul 2025283 AMAQI
11th Jul 2025334 AMAQI
11th Jul 2025285 AMAQI
19°C15/24°C
11th Jul 2025286 AMAQI
11th Jul 2025327 AMAQI
11th Jul 2025348 AMAQI
11th Jul 2025299 AMAQI
11th Jul 20252810 AMAQI
11th Jul 20253011 AMAQI
11th Jul 20252912 PMAQI
11th Jul 2025301 PMAQI
11th Jul 2025282 PMAQI
11th Jul 2025303 PMAQI
11th Jul 2025324 PMAQI
11th Jul 2025435 PMAQI
11th Jul 2025376 PMAQI
11th Jul 2025367 PMAQI
11th Jul 2025358 PMAQI
11th Jul 2025439 PMAQI
11th Jul 20254610 PMAQI
11th Jul 20254711 PMAQI
12th Jul 20254512 AMAQI
12th Jul 2025481 AMAQI
12th Jul 2025462 AMAQI
12th Jul 2025453 AMAQI
12th Jul 2025424 AMAQI
12th Jul 2025375 AMAQI
21°C17/24°C
12th Jul 2025376 AMAQI
12th Jul 2025397 AMAQI
12th Jul 2025498 AMAQI
12th Jul 2025389 AMAQI
12th Jul 20254110 AMAQI
12th Jul 20253811 AMAQI
12th Jul 20254012 PMAQI
12th Jul 2025471 PMAQI
12th Jul 2025462 PMAQI
12th Jul 2025503 PMAQI
12th Jul 2025504 PMAQI
12th Jul 2025475 PMAQI
12th Jul 2025496 PMAQI
12th Jul 2025477 PMAQI
12th Jul 2025478 PMAQI
12th Jul 2025619 PMAQI
12th Jul 20255410 PMAQI
12th Jul 20255611 PMAQI
13th Jul 20255712 AMAQI
13th Jul 2025601 AMAQI
13th Jul 2025802 AMAQI
13th Jul 2025693 AMAQI
13th Jul 2025824 AMAQI
13th Jul 2025875 AMAQI
23°C19/29°C
13th Jul 2025706 AMAQI
13th Jul 2025687 AMAQI
13th Jul 2025658 AMAQI
13th Jul 2025669 AMAQI
13th Jul 20256110 AMAQI
13th Jul 20255611 AMAQI
13th Jul 20255512 PMAQI
13th Jul 2025521 PMAQI
13th Jul 2025522 PMAQI
13th Jul 2025563 PMAQI
13th Jul 2025564 PMAQI
13th Jul 2025585 PMAQI
13th Jul 2025576 PMAQI
13th Jul 2025657 PMAQI
13th Jul 2025638 PMAQI
13th Jul 2025549 PMAQI
13th Jul 20255510 PMAQI
13th Jul 20255711 PMAQI
14th Jul 20255812 AMAQI
14th Jul 2025551 AMAQI
14th Jul 2025422 AMAQI
14th Jul 2025453 AMAQI
14th Jul 2025404 AMAQI
14th Jul 2025365 AMAQI
20°C14/24°C
14th Jul 2025346 AMAQI
14th Jul 2025417 AMAQI
14th Jul 2025438 AMAQI
14th Jul 2025439 AMAQI
14th Jul 20254010 AMAQI
14th Jul 20254311 AMAQI
14th Jul 20254412 PMAQI
14th Jul 2025421 PMAQI
14th Jul 2025432 PMAQI
14th Jul 2025433 PMAQI
14th Jul 2025454 PMAQI
14th Jul 2025455 PMAQI
14th Jul 2025436 PMAQI
14th Jul 2025447 PMAQI
14th Jul 2025448 PMAQI
14th Jul 2025439 PMAQI
14th Jul 20254210 PMAQI
14th Jul 20254311 PMAQI
15th Jul 20254412 AMAQI
15th Jul 2025441 AMAQI
15th Jul 2025402 AMAQI
15th Jul 2025363 AMAQI
15th Jul 2025324 AMAQI
15th Jul 2025315 AMAQI
22°C16/27°C
15th Jul 2025356 AMAQI
15th Jul 2025377 AMAQI
15th Jul 2025398 AMAQI
15th Jul 2025399 AMAQI
15th Jul 20254010 AMAQI
15th Jul 20254511 AMAQI
15th Jul 20254412 PMAQI
15th Jul 2025421 PMAQI
15th Jul 2025412 PMAQI
15th Jul 2025403 PMAQI
15th Jul 2025394 PMAQI
15th Jul 2025405 PMAQI
15th Jul 2025396 PMAQI
15th Jul 2025427 PMAQI
15th Jul 2025428 PMAQI
15th Jul 2025419 PMAQI
15th Jul 20254210 PMAQI
15th Jul 20254411 PMAQI
16th Jul 20254312 AMAQI
16th Jul 2025391 AMAQI
16th Jul 2025382 AMAQI
16th Jul 2025293 AMAQI
16th Jul 2025314 AMAQI
16th Jul 2025435 AMAQI
18°C14/23°C
16th Jul 2025436 AMAQI
16th Jul 2025437 AMAQI
16th Jul 2025468 AMAQI
16th Jul 2025499 AMAQI
16th Jul 20254710 AMAQI
16th Jul 20254011 AMAQI
16th Jul 20252912 PMAQI
16th Jul 2025271 PMAQI
16th Jul 2025262 PMAQI
16th Jul 2025323 PMAQI
16th Jul 2025344 PMAQI
16th Jul 2025365 PMAQI
16th Jul 2025366 PMAQI
16th Jul 2025377 PMAQI
16th Jul 2025388 PMAQI
16th Jul 2025359 PMAQI
16th Jul 20253410 PMAQI
16th Jul 20253411 PMAQI
17th Jul 20253512 AMAQI
17th Jul 2025351 AMAQI
17th Jul 2025312 AMAQI
17th Jul 2025293 AMAQI
17th Jul 2025284 AMAQI
17th Jul 2025285 AMAQI
14°C12/17°C
17th Jul 2025306 AMAQI
17th Jul 2025317 AMAQI
17th Jul 2025308 AMAQI
17th Jul 2025299 AMAQI
17th Jul 20252910 AMAQI
17th Jul 20252811 AMAQI
17th Jul 20252412 PMAQI
17th Jul 2025221 PMAQI
17th Jul 2025262 PMAQI
17th Jul 2025313 PMAQI
17th Jul 2025294 PMAQI
17th Jul 2025295 PMAQI
17th Jul 2025306 PMAQI
17th Jul 2025297 PMAQI
17th Jul 2025298 PMAQI
17th Jul 2025279 PMAQI
17th Jul 20252710 PMAQI
17th Jul 20252811 PMAQI
18th Jul 20252912 AMAQI
18th Jul 2025281 AMAQI
18th Jul 2025242 AMAQI
18th Jul 2025233 AMAQI
18th Jul 2025254 AMAQI
18th Jul 2025245 AMAQI
14°C12/18°C
18th Jul 2025246 AMAQI
18th Jul 2025257 AMAQI
18th Jul 2025278 AMAQI
18th Jul 2025269 AMAQI
18th Jul 20252610 AMAQI
18th Jul 20252611 AMAQI
18th Jul 20252512 PMAQI
18th Jul 2025301 PMAQI
18th Jul 2025312 PMAQI
18th Jul 2025283 PMAQI
18th Jul 2025284 PMAQI
18th Jul 2025275 PMAQI
18th Jul 2025276 PMAQI
18th Jul 2025277 PMAQI
18th Jul 2025308 PMAQI
18th Jul 2025409 PMAQI
18th Jul 20253810 PMAQI
18th Jul 20253711 PMAQI
19th Jul 20253612 AMAQI
19th Jul 2025281 AMAQI
19th Jul 2025202 AMAQI
19th Jul 2025213 AMAQI
19th Jul 2025214 AMAQI
19th Jul 2025215 AMAQI
16°C13/19°C
19th Jul 2025236 AMAQI
19th Jul 2025217 AMAQI
19th Jul 2025208 AMAQI
19th Jul 2025209 AMAQI
19th Jul 20252210 AMAQI
19th Jul 20252111 AMAQI
19th Jul 20252212 PMAQI
19th Jul 2025241 PMAQI
19th Jul 2025232 PMAQI
19th Jul 2025233 PMAQI
19th Jul 2025224 PMAQI
19th Jul 2025235 PMAQI
19th Jul 2025246 PMAQI
19th Jul 2025247 PMAQI
19th Jul 2025248 PMAQI
19th Jul 2025249 PMAQI
19th Jul 20252310 PMAQI
19th Jul 20252211 PMAQI
20th Jul 20252012 AMAQI
20th Jul 2025191 AMAQI
20th Jul 2025202 AMAQI
20th Jul 2025183 AMAQI
20th Jul 2025184 AMAQI
20th Jul 2025245 AMAQI
17°C14/21°C
20th Jul 2025246 AMAQI
20th Jul 2025247 AMAQI
20th Jul 2025228 AMAQI
20th Jul 2025219 AMAQI
20th Jul 20252310 AMAQI
20th Jul 20252711 AMAQI
20th Jul 20252812 PMAQI
20th Jul 2025261 PMAQI
20th Jul 2025252 PMAQI
20th Jul 2025233 PMAQI
20th Jul 2025224 PMAQI
20th Jul 2025225 PMAQI
20th Jul 2025256 PMAQI
20th Jul 2025237 PMAQI
20th Jul 2025238 PMAQI
20th Jul 2025249 PMAQI
20th Jul 20252310 PMAQI
20th Jul 20252511 PMAQI
21st Jul 20252612 AMAQI
21st Jul 2025251 AMAQI
21st Jul 2025222 AMAQI
21st Jul 2025213 AMAQI
21st Jul 2025184 AMAQI
21st Jul 2025195 AMAQI
16°C13/19°C
21st Jul 2025256 AMAQI
21st Jul 2025307 AMAQI
21st Jul 2025248 AMAQI
21st Jul 2025219 AMAQI
21st Jul 20252210 AMAQI
21st Jul 20252511 AMAQI
21st Jul 20252312 PMAQI
21st Jul 2025271 PMAQI
21st Jul 2025232 PMAQI
21st Jul 2025243 PMAQI
21st Jul 2025274 PMAQI
21st Jul 2025255 PMAQI
21st Jul 2025246 PMAQI
21st Jul 2025247 PMAQI
21st Jul 2025238 PMAQI
21st Jul 2025239 PMAQI
21st Jul 20252510 PMAQI
21st Jul 20252611 PMAQI
22nd Jul 20252912 AMAQI
22nd Jul 2025271 AMAQI
22nd Jul 2025282 AMAQI
22nd Jul 2025293 AMAQI
22nd Jul 2025254 AMAQI
22nd Jul 2025235 AMAQI
14°C13/17°C
22nd Jul 2025286 AMAQI
22nd Jul 2025257 AMAQI
22nd Jul 2025238 AMAQI
22nd Jul 2025239 AMAQI
22nd Jul 20252110 AMAQI
22nd Jul 20252211 AMAQI
22nd Jul 20252212 PMAQI
22nd Jul 2025221 PMAQI
22nd Jul 2025232 PMAQI
22nd Jul 2025243 PMAQI
22nd Jul 2025234 PMAQI
22nd Jul 2025235 PMAQI
22nd Jul 2025236 PMAQI
22nd Jul 2025247 PMAQI
22nd Jul 2025268 PMAQI
22nd Jul 2025289 PMAQI
22nd Jul 20252810 PMAQI
22nd Jul 20252911 PMAQI
23rd Jul 20253012 AMAQI
23rd Jul 2025321 AMAQI
23rd Jul 2025332 AMAQI
23rd Jul 2025473 AMAQI
23rd Jul 2025704 AMAQI
23rd Jul 2025505 AMAQI
15°C12/19°C
23rd Jul 20251056 AMAQI
23rd Jul 2025707 AMAQI
23rd Jul 2025838 AMAQI
23rd Jul 2025399 AMAQI
23rd Jul 20254010 AMAQI
23rd Jul 20255011 AMAQI
23rd Jul 20254012 PMAQI
23rd Jul 2025311 PMAQI
23rd Jul 2025312 PMAQI
23rd Jul 2025373 PMAQI
23rd Jul 2025314 PMAQI
23rd Jul 2025295 PMAQI
23rd Jul 2025296 PMAQI
23rd Jul 2025337 PMAQI
23rd Jul 2025348 PMAQI
23rd Jul 2025289 PMAQI
23rd Jul 20253010 PMAQI
23rd Jul 20253311 PMAQI
24th Jul 20253512 AMAQI
24th Jul 2025301 AMAQI
24th Jul 2025302 AMAQI
24th Jul 2025273 AMAQI
24th Jul 2025314 AMAQI
24th Jul 2025165 AMAQI
15°C12/18°C
24th Jul 2025216 AMAQI
24th Jul 2025267 AMAQI
24th Jul 2025298 AMAQI
24th Jul 2025459 AMAQI
24th Jul 20255510 AMAQI
24th Jul 20256011 AMAQI
24th Jul 20255112 PMAQI
24th Jul 2025541 PMAQI
24th Jul 2025512 PMAQI
24th Jul 2025483 PMAQI
24th Jul 2025474 PMAQI
24th Jul 2025445 PMAQI
24th Jul 2025456 PMAQI
24th Jul 2025407 PMAQI
24th Jul 2025428 PMAQI
24th Jul 2025489 PMAQI
24th Jul 20254810 PMAQI
24th Jul 20254911 PMAQI
25th Jul 20254712 AMAQI
25th Jul 2025481 AMAQI
25th Jul 2025472 AMAQI
25th Jul 2025463 AMAQI
25th Jul 2025414 AMAQI
25th Jul 2025435 AMAQI
15°C12/18°C
25th Jul 2025416 AMAQI
25th Jul 2025417 AMAQI
25th Jul 2025398 AMAQI
25th Jul 2025399 AMAQI
25th Jul 20253710 AMAQI
25th Jul 20253711 AMAQI
25th Jul 20253712 PMAQI
25th Jul 2025331 PMAQI
25th Jul 2025272 PMAQI
25th Jul 2025343 PMAQI
25th Jul 2025354 PMAQI
25th Jul 2025355 PMAQI
25th Jul 2025376 PMAQI
25th Jul 2025407 PMAQI
25th Jul 2025408 PMAQI
25th Jul 2025389 PMAQI
25th Jul 20253610 PMAQI
25th Jul 20253211 PMAQI
26th Jul 20253112 AMAQI
26th Jul 2025291 AMAQI
26th Jul 2025182 AMAQI
26th Jul 2025173 AMAQI
26th Jul 2025174 AMAQI
26th Jul 2025165 AMAQI
15°C13/19°C
26th Jul 2025156 AMAQI
26th Jul 2025417 AMAQI
26th Jul 2025208 AMAQI
26th Jul 2025219 AMAQI
26th Jul 20252010 AMAQI
26th Jul 20252011 AMAQI
26th Jul 20252012 PMAQI
26th Jul 2025221 PMAQI
26th Jul 2025272 PMAQI
26th Jul 2025273 PMAQI
26th Jul 2025244 PMAQI
26th Jul 2025235 PMAQI
26th Jul 2025236 PMAQI
26th Jul 2025237 PMAQI
26th Jul 2025248 PMAQI
26th Jul 2025269 PMAQI
26th Jul 20252510 PMAQI
26th Jul 20252411 PMAQI
27th Jul 20252512 AMAQI
27th Jul 2025241 AMAQI
27th Jul 2025192 AMAQI
27th Jul 2025203 AMAQI
27th Jul 2025194 AMAQI
27th Jul 2025175 AMAQI
15°C13/18°C
27th Jul 2025186 AMAQI
27th Jul 2025207 AMAQI
27th Jul 2025218 AMAQI
27th Jul 2025229 AMAQI
27th Jul 20252110 AMAQI
27th Jul 20252111 AMAQI
27th Jul 20252012 PMAQI
27th Jul 2025191 PMAQI
27th Jul 2025212 PMAQI
27th Jul 2025223 PMAQI
27th Jul 2025214 PMAQI
27th Jul 2025235 PMAQI
27th Jul 2025236 PMAQI
27th Jul 2025227 PMAQI
27th Jul 2025228 PMAQI
27th Jul 2025249 PMAQI
27th Jul 20252410 PMAQI
27th Jul 20252511 PMAQI
28th Jul 20252412 AMAQI
28th Jul 2025231 AMAQI
28th Jul 2025212 AMAQI
28th Jul 2025203 AMAQI
28th Jul 2025214 AMAQI
28th Jul 2025215 AMAQI
15°C12/18°C
28th Jul 2025196 AMAQI
28th Jul 2025217 AMAQI
28th Jul 2025228 AMAQI
28th Jul 2025249 AMAQI
28th Jul 20252510 AMAQI
28th Jul 20253011 AMAQI
28th Jul 20252612 PMAQI
28th Jul 2025241 PMAQI
28th Jul 2025232 PMAQI
28th Jul 2025243 PMAQI
28th Jul 2025234 PMAQI
28th Jul 2025245 PMAQI
28th Jul 2025236 PMAQI
28th Jul 2025237 PMAQI
28th Jul 2025248 PMAQI
28th Jul 2025269 PMAQI
28th Jul 20252810 PMAQI
28th Jul 20252611 PMAQI
29th Jul 20252412 AMAQI
29th Jul 2025231 AMAQI
29th Jul 2025192 AMAQI
29th Jul 2025203 AMAQI
29th Jul 2025214 AMAQI
29th Jul 2025235 AMAQI
16°C11/20°C
29th Jul 2025226 AMAQI
29th Jul 2025247 AMAQI
29th Jul 2025258 AMAQI
29th Jul 2025279 AMAQI
29th Jul 20252310 AMAQI
29th Jul 20252211 AMAQI
29th Jul 20252512 PMAQI
29th Jul 2025251 PMAQI
29th Jul 2025252 PMAQI
29th Jul 2025253 PMAQI
29th Jul 2025244 PMAQI
29th Jul 2025255 PMAQI
29th Jul 2025246 PMAQI
29th Jul 2025247 PMAQI
29th Jul 2025248 PMAQI
29th Jul 2025279 PMAQI
29th Jul 20252910 PMAQI
29th Jul 20253011 PMAQI
30th Jul 20252912 AMAQI
30th Jul 2025261 AMAQI
30th Jul 2025242 AMAQI
30th Jul 2025253 AMAQI
30th Jul 2025264 AMAQI
30th Jul 2025285 AMAQI
16°C12/20°C
30th Jul 2025326 AMAQI
30th Jul 2025327 AMAQI
30th Jul 2025388 AMAQI
30th Jul 2025429 AMAQI
30th Jul 20254610 AMAQI
30th Jul 20255011 AMAQI
30th Jul 20255012 PMAQI
30th Jul 2025471 PMAQI
30th Jul 2025462 PMAQI
30th Jul 2025463 PMAQI
30th Jul 2025464 PMAQI
30th Jul 2025465 PMAQI
30th Jul 2025466 PMAQI
30th Jul 2025467 PMAQI
30th Jul 2025468 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20255210 PMAQI
30th Jul 20255511 PMAQI
31st Jul 20255712 AMAQI
31st Jul 2025581 AMAQI
31st Jul 2025902 AMAQI
31st Jul 2025823 AMAQI
31st Jul 2025734 AMAQI
31st Jul 2025865 AMAQI
18°C13/23°C
31st Jul 2025906 AMAQI
31st Jul 2025937 AMAQI
31st Jul 2025878 AMAQI
31st Jul 2025939 AMAQI
31st Jul 20258910 AMAQI
31st Jul 20259311 AMAQI
31st Jul 20259012 PMAQI
31st Jul 2025951 PMAQI
31st Jul 2025872 PMAQI
31st Jul 2025863 PMAQI
31st Jul 2025944 PMAQI
31st Jul 2025865 PMAQI
31st Jul 2025856 PMAQI
31st Jul 2025917 PMAQI
31st Jul 2025868 PMAQI
31st Jul 2025789 PMAQI
31st Jul 20257510 PMAQI
31st Jul 20257711 PMAQI
1st Aug 20258212 AMAQI
1st Aug 2025881 AMAQI
1st Aug 2025842 AMAQI
1st Aug 2025853 AMAQI
1st Aug 2025824 AMAQI
1st Aug 2025785 AMAQI
17°C15/21°C
1st Aug 2025816 AMAQI
1st Aug 2025837 AMAQI
1st Aug 2025878 AMAQI
1st Aug 2025929 AMAQI
1st Aug 20259610 AMAQI
1st Aug 20259611 AMAQI
1st Aug 202510912 PMAQI
1st Aug 20251081 PMAQI
1st Aug 20251062 PMAQI
1st Aug 2025993 PMAQI
1st Aug 2025964 PMAQI
1st Aug 2025965 PMAQI
1st Aug 2025906 PMAQI
1st Aug 2025887 PMAQI
1st Aug 2025908 PMAQI
1st Aug 2025909 PMAQI
1st Aug 20259110 PMAQI
1st Aug 20259011 PMAQI
2nd Aug 20258812 AMAQI
2nd Aug 2025961 AMAQI
2nd Aug 2025932 AMAQI
2nd Aug 2025933 AMAQI
2nd Aug 2025934 AMAQI
2nd Aug 2025905 AMAQI
18°C15/22°C
2nd Aug 2025886 AMAQI
2nd Aug 2025847 AMAQI
2nd Aug 2025838 AMAQI
2nd Aug 2025859 AMAQI
2nd Aug 20258210 AMAQI
2nd Aug 20258011 AMAQI
2nd Aug 20258012 PMAQI
2nd Aug 2025791 PMAQI
2nd Aug 2025712 PMAQI
2nd Aug 2025663 PMAQI
2nd Aug 2025654 PMAQI
2nd Aug 2025675 PMAQI
2nd Aug 2025626 PMAQI
2nd Aug 2025867 PMAQI
2nd Aug 2025748 PMAQI
2nd Aug 2025729 PMAQI
2nd Aug 20256710 PMAQI
2nd Aug 20256911 PMAQI
3rd Aug 20257012 AMAQI
3rd Aug 2025761 AMAQI
3rd Aug 2025702 AMAQI
3rd Aug 2025683 AMAQI
3rd Aug 2025694 AMAQI
3rd Aug 2025725 AMAQI
17°C14/21°C
3rd Aug 2025686 AMAQI
3rd Aug 2025687 AMAQI
3rd Aug 2025698 AMAQI
3rd Aug 2025669 AMAQI
3rd Aug 20256610 AMAQI
3rd Aug 20256511 AMAQI
3rd Aug 20256212 PMAQI
3rd Aug 2025581 PMAQI
3rd Aug 2025592 PMAQI
3rd Aug 2025613 PMAQI
3rd Aug 2025614 PMAQI
3rd Aug 2025615 PMAQI
3rd Aug 2025606 PMAQI
3rd Aug 2025677 PMAQI
3rd Aug 2025628 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255810 PMAQI
3rd Aug 20255911 PMAQI
4th Aug 20256012 AMAQI
4th Aug 2025591 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025573 AMAQI
4th Aug 2025584 AMAQI
4th Aug 2025555 AMAQI
15°C12/19°C
4th Aug 2025526 AMAQI
4th Aug 2025517 AMAQI
4th Aug 2025488 AMAQI
4th Aug 2025499 AMAQI
4th Aug 20254910 AMAQI
4th Aug 20254911 AMAQI
4th Aug 20254812 PMAQI
4th Aug 2025481 PMAQI
4th Aug 2025472 PMAQI
4th Aug 2025433 PMAQI
4th Aug 2025454 PMAQI
4th Aug 2025455 PMAQI
4th Aug 2025446 PMAQI
4th Aug 2025507 PMAQI
4th Aug 2025468 PMAQI
4th Aug 2025429 PMAQI
4th Aug 20254210 PMAQI
4th Aug 20254311 PMAQI
5th Aug 20254412 AMAQI
5th Aug 2025431 AMAQI
5th Aug 2025432 AMAQI
5th Aug 2025403 AMAQI
5th Aug 2025434 AMAQI
5th Aug 2025445 AMAQI
15°C12/19°C
5th Aug 2025456 AMAQI
5th Aug 2025477 AMAQI
5th Aug 2025488 AMAQI
5th Aug 2025489 AMAQI
5th Aug 20254810 AMAQI
5th Aug 20254711 AMAQI
5th Aug 20254312 PMAQI
5th Aug 2025431 PMAQI
5th Aug 2025422 PMAQI
5th Aug 2025423 PMAQI
5th Aug 2025454 PMAQI
5th Aug 2025425 PMAQI
5th Aug 2025406 PMAQI
5th Aug 2025437 PMAQI
5th Aug 2025428 PMAQI
5th Aug 2025369 PMAQI
5th Aug 20253810 PMAQI
5th Aug 20253511 PMAQI
6th Aug 20253212 AMAQI
6th Aug 2025301 AMAQI
6th Aug 2025312 AMAQI
6th Aug 2025283 AMAQI
15°C12/19°C
6 AM
1 PM
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 PM
40AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
6 AM - 6 PM
40AQI
13 hours / Day
390 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 PM (Avg. 40), while the lowest AQI was between 6 AM to 6 PM (Avg. 40).
Night time
Avg. Highest Time
12 AM - 11 PM
40AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
40AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 40), while the lowest AQI was between 12 AM to 11 PM (Avg. 40).
2025 Days Vs Air Quality
Brookings, Oregon, United States
2025
100%
132
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
132 DaysModerate
0 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 218 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
Brookings, Oregon, 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 March 2025
21AQI
21AQI
2nd March 2025
23AQI
23AQI
3rd March 2025
21AQI
21AQI
4th March 2025
16AQI
16AQI
5th March 2025
19AQI
19AQI
6th March 2025
17AQI
17AQI
1st April 2025
18AQI
18AQI
2nd April 2025
21AQI
21AQI
3rd April 2025
19AQI
19AQI
4th April 2025
20AQI
20AQI
5th April 2025
19AQI
19AQI
6th April 2025
18AQI
18AQI
7th April 2025
16AQI
16AQI
8th April 2025
17AQI
17AQI
9th April 2025
19AQI
19AQI
10th April 2025
19AQI
19AQI
11th April 2025
19AQI
19AQI
12th April 2025
18AQI
18AQI
13th April 2025
22AQI
22AQI
14th April 2025
29AQI
29AQI
15th April 2025
28AQI
28AQI
16th April 2025
29AQI
29AQI
17th April 2025
31AQI
31AQI
18th April 2025
28AQI
28AQI
19th April 2025
32AQI
32AQI
20th April 2025
32AQI
32AQI
21st April 2025
21AQI
21AQI
22nd April 2025
30AQI
30AQI
23rd April 2025
27AQI
27AQI
24th April 2025
27AQI
27AQI
25th April 2025
22AQI
22AQI
26th April 2025
24AQI
24AQI
27th April 2025
19AQI
19AQI
28th April 2025
17AQI
17AQI
29th April 2025
18AQI
18AQI
30th April 2025
19AQI
19AQI
1st May 2025
24AQI
24AQI
2nd May 2025
25AQI
25AQI
3rd May 2025
18AQI
18AQI
4th May 2025
21AQI
21AQI
5th May 2025
21AQI
21AQI
6th May 2025
23AQI
23AQI
7th May 2025
27AQI
27AQI
8th May 2025
20AQI
20AQI
9th May 2025
25AQI
25AQI
10th May 2025
21AQI
21AQI
11th May 2025
25AQI
25AQI
12th May 2025
17AQI
17AQI
13th May 2025
17AQI
17AQI
14th May 2025
20AQI
20AQI
15th May 2025
21AQI
21AQI
16th May 2025
20AQI
20AQI
17th May 2025
15AQI
15AQI
18th May 2025
17AQI
17AQI
19th May 2025
18AQI
18AQI
20th May 2025
17AQI
17AQI
21st May 2025
19AQI
19AQI
22nd May 2025
18AQI
18AQI
23rd May 2025
18AQI
18AQI
24th May 2025
20AQI
20AQI
25th May 2025
18AQI
18AQI
26th May 2025
16AQI
16AQI
27th May 2025
19AQI
19AQI
28th May 2025
21AQI
21AQI
29th May 2025
19AQI
19AQI
30th May 2025
23AQI
23AQI
31st May 2025
24AQI
24AQI
1st June 2025
22AQI
22AQI
2nd June 2025
24AQI
24AQI
3rd June 2025
28AQI
28AQI
4th June 2025
25AQI
25AQI
5th June 2025
22AQI
22AQI
6th June 2025
22AQI
22AQI
7th June 2025
18AQI
18AQI
8th June 2025
19AQI
19AQI
9th June 2025
20AQI
20AQI
10th June 2025
23AQI
23AQI
11th June 2025
24AQI
24AQI
12th June 2025
27AQI
27AQI
13th June 2025
29AQI
29AQI
14th June 2025
25AQI
25AQI
15th June 2025
24AQI
24AQI
16th June 2025
21AQI
21AQI
17th June 2025
18AQI
18AQI
18th June 2025
17AQI
17AQI
19th June 2025
18AQI
18AQI
20th June 2025
22AQI
22AQI
21st June 2025
16AQI
16AQI
22nd June 2025
15AQI
15AQI
23rd June 2025
18AQI
18AQI
24th June 2025
20AQI
20AQI
25th June 2025
24AQI
24AQI
26th June 2025
17AQI
17AQI
27th June 2025
16AQI
16AQI
28th June 2025
16AQI
16AQI
29th June 2025
27AQI
27AQI
30th June 2025
27AQI
27AQI
1st July 2025
25AQI
25AQI
2nd July 2025
21AQI
21AQI
3rd July 2025
19AQI
19AQI
4th July 2025
20AQI
20AQI
5th July 2025
28AQI
28AQI
6th July 2025
23AQI
23AQI
7th July 2025
25AQI
25AQI
8th July 2025
21AQI
21AQI
9th July 2025
18AQI
18AQI
10th July 2025
19AQI
19AQI
11th July 2025
29AQI
29AQI
12th July 2025
30AQI
30AQI
13th July 2025
27AQI
27AQI
14th July 2025
23AQI
23AQI
15th July 2025
26AQI
26AQI
16th July 2025
23AQI
23AQI
17th July 2025
23AQI
23AQI
18th July 2025
23AQI
23AQI
19th July 2025
23AQI
23AQI
20th July 2025
20AQI
20AQI
21st July 2025
20AQI
20AQI
22nd July 2025
18AQI
18AQI
23rd July 2025
19AQI
19AQI
24th July 2025
17AQI
17AQI
25th July 2025
16AQI
16AQI
26th July 2025
15AQI
15AQI
27th July 2025
16AQI
16AQI
28th July 2025
21AQI
21AQI
29th July 2025
21AQI
21AQI
30th July 2025
21AQI
21AQI
31st July 2025
22AQI
22AQI
1st August 2025
21AQI
21AQI
2nd August 2025
21AQI
21AQI
3rd August 2025
22AQI
22AQI
4th August 2025
23AQI
23AQI
20AQI
23AQI
20AQI
21AQI
22AQI
22AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202521AQI
6
30
31
30
31
4
132
Highest AQI recorded in
April23AQI
Lowest AQI recorded in
March20AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
21AQILeast Polluted Year Recorded
2025(Avg.)
21AQIBrookings's annual 2025 AQI (21) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
