Coos Bay, 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+
November Air Quality Analysis
Coos Bay, Oregon, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
9th Nov 2025
69AQILowest AQI recorded on
17th Nov 2025
25AQISame Day Analysis (26th November ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 33 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 26th Nov - 27th Nov 2025
Coos Bay, Oregon, United States
AQI
Day
Night
.
7 AM26th Nov 2025
5 PM
6 AM27th Nov 2025
Day time
Avg. Highest Time
11AM26th Nov
36AQI
Avg. Lowest Time
4PM26th Nov
23AQI
Night time
Avg. Highest Time
12AM27th Nov
42AQI
Avg. Lowest Time
5PM26th Nov
21AQI
In the last 24 hours,
Coos Bay's AQI reached its highest point of 42 at 12 AM during the Night, while the lowest point, 21, was recorded at 5 PM during the Night between 26th Nov and 27th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Coos Bay, Oregon, United States
OctNov
28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th
Day
Night
28th Oct 2025227 AMAQI
28th Oct 2025248 AMAQI
28th Oct 2025259 AMAQI
28th Oct 20252910 AMAQI
28th Oct 20252611 AMAQI
28th Oct 20252812 PMAQI
28th Oct 2025261 PMAQI
28th Oct 2025212 PMAQI
28th Oct 2025173 PMAQI
28th Oct 2025174 PMAQI
28th Oct 2025205 PMAQI
28th Oct 2025196 PMAQI
28th Oct 2025167 PMAQI
28th Oct 2025308 PMAQI
28th Oct 2025479 PMAQI
28th Oct 20254010 PMAQI
28th Oct 20253711 PMAQI
29th Oct 20254212 AMAQI
29th Oct 2025351 AMAQI
29th Oct 2025472 AMAQI
29th Oct 2025563 AMAQI
29th Oct 2025384 AMAQI
29th Oct 2025145 AMAQI
29th Oct 2025116 AMAQI
13°C8/20°C
29th Oct 2025157 AMAQI
29th Oct 2025248 AMAQI
29th Oct 2025269 AMAQI
29th Oct 20252310 AMAQI
29th Oct 20252311 AMAQI
29th Oct 20251912 PMAQI
29th Oct 2025211 PMAQI
29th Oct 2025202 PMAQI
29th Oct 2025163 PMAQI
29th Oct 2025224 PMAQI
29th Oct 2025285 PMAQI
29th Oct 2025336 PMAQI
29th Oct 2025457 PMAQI
29th Oct 2025488 PMAQI
29th Oct 2025509 PMAQI
29th Oct 20254110 PMAQI
29th Oct 20253011 PMAQI
30th Oct 20253212 AMAQI
30th Oct 2025401 AMAQI
30th Oct 2025472 AMAQI
30th Oct 2025483 AMAQI
30th Oct 2025454 AMAQI
30th Oct 2025385 AMAQI
30th Oct 2025326 AMAQI
14°C10/18°C
30th Oct 2025317 AMAQI
30th Oct 2025348 AMAQI
30th Oct 2025369 AMAQI
30th Oct 20253410 AMAQI
30th Oct 20253411 AMAQI
30th Oct 20253512 PMAQI
30th Oct 2025361 PMAQI
30th Oct 2025382 PMAQI
30th Oct 2025453 PMAQI
30th Oct 2025504 PMAQI
30th Oct 2025435 PMAQI
30th Oct 2025456 PMAQI
30th Oct 2025477 PMAQI
30th Oct 2025508 PMAQI
30th Oct 2025519 PMAQI
30th Oct 20255110 PMAQI
30th Oct 20255411 PMAQI
31st Oct 20255512 AMAQI
31st Oct 2025541 AMAQI
31st Oct 2025522 AMAQI
31st Oct 2025503 AMAQI
31st Oct 2025484 AMAQI
31st Oct 2025495 AMAQI
31st Oct 2025476 AMAQI
11°C10/13°C
31st Oct 2025467 AMAQI
31st Oct 2025448 AMAQI
31st Oct 2025409 AMAQI
31st Oct 20254210 AMAQI
31st Oct 20254011 AMAQI
31st Oct 20254012 PMAQI
31st Oct 2025441 PMAQI
31st Oct 2025502 PMAQI
31st Oct 2025533 PMAQI
31st Oct 2025514 PMAQI
31st Oct 2025465 PMAQI
31st Oct 2025396 PMAQI
31st Oct 2025397 PMAQI
31st Oct 2025358 PMAQI
31st Oct 2025359 PMAQI
31st Oct 20253510 PMAQI
31st Oct 20254311 PMAQI
1st Nov 20254812 AMAQI
1st Nov 2025471 AMAQI
1st Nov 2025512 AMAQI
1st Nov 2025463 AMAQI
1st Nov 2025434 AMAQI
1st Nov 2025455 AMAQI
1st Nov 2025476 AMAQI
13°C10/16°C
1st Nov 2025447 AMAQI
1st Nov 2025428 AMAQI
1st Nov 2025389 AMAQI
1st Nov 20253010 AMAQI
1st Nov 20252711 AMAQI
1st Nov 20252612 PMAQI
1st Nov 2025261 PMAQI
1st Nov 2025292 PMAQI
1st Nov 2025263 PMAQI
1st Nov 2025244 PMAQI
1st Nov 2025285 PMAQI
1st Nov 2025276 PMAQI
1st Nov 2025387 PMAQI
1st Nov 2025568 PMAQI
1st Nov 2025609 PMAQI
1st Nov 20256210 PMAQI
1st Nov 20255911 PMAQI
2nd Nov 20255212 AMAQI
2nd Nov 2025431 AMAQI
2nd Nov 2025402 AMAQI
2nd Nov 2025413 AMAQI
2nd Nov 2025344 AMAQI
2nd Nov 2025215 AMAQI
2nd Nov 2025156 AMAQI
15°C12/17°C
2nd Nov 2025137 AMAQI
2nd Nov 2025158 AMAQI
2nd Nov 2025169 AMAQI
2nd Nov 20251910 AMAQI
2nd Nov 20252011 AMAQI
2nd Nov 20252112 PMAQI
2nd Nov 2025211 PMAQI
2nd Nov 2025242 PMAQI
2nd Nov 2025223 PMAQI
2nd Nov 2025204 PMAQI
2nd Nov 2025235 PMAQI
2nd Nov 2025236 PMAQI
2nd Nov 2025227 PMAQI
2nd Nov 2025248 PMAQI
2nd Nov 2025269 PMAQI
2nd Nov 20252810 PMAQI
2nd Nov 20252711 PMAQI
3rd Nov 20252912 AMAQI
3rd Nov 2025281 AMAQI
3rd Nov 2025332 AMAQI
3rd Nov 2025323 AMAQI
3rd Nov 2025314 AMAQI
3rd Nov 2025325 AMAQI
3rd Nov 2025306 AMAQI
11°C7/17°C
3rd Nov 2025317 AMAQI
3rd Nov 2025318 AMAQI
3rd Nov 2025329 AMAQI
3rd Nov 20253510 AMAQI
3rd Nov 20253811 AMAQI
3rd Nov 20254112 PMAQI
3rd Nov 2025391 PMAQI
3rd Nov 2025392 PMAQI
3rd Nov 2025393 PMAQI
3rd Nov 2025364 PMAQI
3rd Nov 2025325 PMAQI
3rd Nov 2025296 PMAQI
3rd Nov 2025337 PMAQI
3rd Nov 2025428 PMAQI
3rd Nov 2025379 PMAQI
3rd Nov 20253010 PMAQI
3rd Nov 20253211 PMAQI
4th Nov 20253312 AMAQI
4th Nov 2025321 AMAQI
4th Nov 2025272 AMAQI
4th Nov 2025243 AMAQI
4th Nov 2025214 AMAQI
4th Nov 2025195 AMAQI
4th Nov 2025266 AMAQI
12°C8/15°C
4th Nov 2025377 AMAQI
4th Nov 2025408 AMAQI
4th Nov 2025399 AMAQI
4th Nov 20253410 AMAQI
4th Nov 20252911 AMAQI
4th Nov 20252612 PMAQI
4th Nov 2025231 PMAQI
4th Nov 2025252 PMAQI
4th Nov 2025283 PMAQI
4th Nov 2025324 PMAQI
4th Nov 2025425 PMAQI
4th Nov 2025486 PMAQI
4th Nov 2025547 PMAQI
4th Nov 2025588 PMAQI
4th Nov 2025599 PMAQI
4th Nov 20255910 PMAQI
4th Nov 20255411 PMAQI
5th Nov 20254512 AMAQI
5th Nov 2025461 AMAQI
5th Nov 2025522 AMAQI
5th Nov 2025543 AMAQI
5th Nov 2025524 AMAQI
5th Nov 2025495 AMAQI
5th Nov 2025426 AMAQI
14°C10/16°C
5th Nov 2025267 AMAQI
5th Nov 2025208 AMAQI
5th Nov 2025219 AMAQI
5th Nov 20251610 AMAQI
5th Nov 20251311 AMAQI
5th Nov 20251212 PMAQI
5th Nov 2025121 PMAQI
5th Nov 2025152 PMAQI
5th Nov 2025243 PMAQI
5th Nov 2025314 PMAQI
5th Nov 2025375 PMAQI
5th Nov 2025446 PMAQI
5th Nov 2025427 PMAQI
5th Nov 2025388 PMAQI
5th Nov 2025369 PMAQI
5th Nov 20253910 PMAQI
5th Nov 20253911 PMAQI
6th Nov 20253612 AMAQI
6th Nov 2025381 AMAQI
6th Nov 2025432 AMAQI
6th Nov 2025503 AMAQI
6th Nov 2025504 AMAQI
6th Nov 2025475 AMAQI
6th Nov 2025476 AMAQI
14°C11/17°C
6th Nov 2025447 AMAQI
6th Nov 2025398 AMAQI
6th Nov 2025359 AMAQI
6th Nov 20253510 AMAQI
6th Nov 20253811 AMAQI
6th Nov 20253412 PMAQI
6th Nov 2025271 PMAQI
6th Nov 2025292 PMAQI
6th Nov 2025363 PMAQI
6th Nov 2025394 PMAQI
6th Nov 2025365 PMAQI
6th Nov 2025376 PMAQI
6th Nov 2025317 PMAQI
6th Nov 2025268 PMAQI
6th Nov 2025359 PMAQI
6th Nov 20253510 PMAQI
6th Nov 20253211 PMAQI
7th Nov 20253712 AMAQI
7th Nov 2025471 AMAQI
7th Nov 2025472 AMAQI
7th Nov 2025443 AMAQI
7th Nov 2025424 AMAQI
7th Nov 2025335 AMAQI
7th Nov 2025286 AMAQI
14°C12/16°C
7th Nov 2025277 AMAQI
7th Nov 2025278 AMAQI
7th Nov 2025229 AMAQI
7th Nov 20251810 AMAQI
7th Nov 20251711 AMAQI
7th Nov 20252012 PMAQI
7th Nov 2025271 PMAQI
7th Nov 2025392 PMAQI
7th Nov 2025493 PMAQI
7th Nov 2025504 PMAQI
7th Nov 2025495 PMAQI
7th Nov 2025486 PMAQI
7th Nov 2025557 PMAQI
7th Nov 2025648 PMAQI
7th Nov 2025659 PMAQI
7th Nov 20255510 PMAQI
7th Nov 20255211 PMAQI
8th Nov 20255012 AMAQI
8th Nov 2025511 AMAQI
8th Nov 2025522 AMAQI
8th Nov 2025533 AMAQI
8th Nov 2025544 AMAQI
8th Nov 2025505 AMAQI
8th Nov 2025496 AMAQI
13°C9/17°C
8th Nov 2025447 AMAQI
8th Nov 2025368 AMAQI
8th Nov 2025329 AMAQI
8th Nov 20253010 AMAQI
8th Nov 20254211 AMAQI
8th Nov 20255412 PMAQI
8th Nov 2025551 PMAQI
8th Nov 2025582 PMAQI
8th Nov 2025613 PMAQI
8th Nov 2025614 PMAQI
8th Nov 2025565 PMAQI
8th Nov 2025496 PMAQI
8th Nov 2025537 PMAQI
8th Nov 2025578 PMAQI
8th Nov 2025659 PMAQI
8th Nov 20257110 PMAQI
8th Nov 20257911 PMAQI
9th Nov 20258512 AMAQI
9th Nov 2025831 AMAQI
9th Nov 2025862 AMAQI
9th Nov 2025833 AMAQI
9th Nov 2025824 AMAQI
9th Nov 2025755 AMAQI
9th Nov 2025696 AMAQI
13°C8/21°C
9th Nov 2025657 AMAQI
9th Nov 2025668 AMAQI
9th Nov 2025619 AMAQI
9th Nov 20255810 AMAQI
9th Nov 20255811 AMAQI
9th Nov 20255612 PMAQI
9th Nov 2025561 PMAQI
9th Nov 2025562 PMAQI
9th Nov 2025553 PMAQI
9th Nov 2025564 PMAQI
9th Nov 2025585 PMAQI
9th Nov 2025646 PMAQI
9th Nov 2025647 PMAQI
9th Nov 2025658 PMAQI
9th Nov 2025649 PMAQI
9th Nov 20256410 PMAQI
9th Nov 20256511 PMAQI
10th Nov 20256512 AMAQI
10th Nov 2025641 AMAQI
10th Nov 2025612 AMAQI
10th Nov 2025573 AMAQI
10th Nov 2025544 AMAQI
10th Nov 2025525 AMAQI
10th Nov 2025556 AMAQI
13°C8/19°C
10th Nov 2025517 AMAQI
10th Nov 2025498 AMAQI
10th Nov 2025499 AMAQI
10th Nov 20254710 AMAQI
10th Nov 20254311 AMAQI
10th Nov 20253712 PMAQI
10th Nov 2025391 PMAQI
10th Nov 2025432 PMAQI
10th Nov 2025413 PMAQI
10th Nov 2025454 PMAQI
10th Nov 2025455 PMAQI
10th Nov 2025426 PMAQI
10th Nov 2025447 PMAQI
10th Nov 2025438 PMAQI
10th Nov 2025439 PMAQI
10th Nov 20254410 PMAQI
10th Nov 20254411 PMAQI
11th Nov 20254012 AMAQI
11th Nov 2025431 AMAQI
11th Nov 2025472 AMAQI
11th Nov 2025503 AMAQI
11th Nov 2025434 AMAQI
11th Nov 2025345 AMAQI
11th Nov 2025296 AMAQI
12°C10/16°C
11th Nov 2025307 AMAQI
11th Nov 2025328 AMAQI
11th Nov 2025359 AMAQI
11th Nov 20253910 AMAQI
11th Nov 20253811 AMAQI
11th Nov 20253612 PMAQI
11th Nov 2025401 PMAQI
11th Nov 2025412 PMAQI
11th Nov 2025413 PMAQI
11th Nov 2025444 PMAQI
11th Nov 2025485 PMAQI
11th Nov 2025526 PMAQI
11th Nov 2025517 PMAQI
11th Nov 2025498 PMAQI
11th Nov 2025539 PMAQI
11th Nov 20255410 PMAQI
11th Nov 20255611 PMAQI
12th Nov 20255812 AMAQI
12th Nov 2025571 AMAQI
12th Nov 2025562 AMAQI
12th Nov 2025553 AMAQI
12th Nov 2025544 AMAQI
12th Nov 2025545 AMAQI
12th Nov 2025546 AMAQI
12°C9/14°C
12th Nov 2025547 AMAQI
12th Nov 2025558 AMAQI
12th Nov 2025549 AMAQI
12th Nov 20255110 AMAQI
12th Nov 20254411 AMAQI
12th Nov 20253812 PMAQI
12th Nov 2025361 PMAQI
12th Nov 2025372 PMAQI
12th Nov 2025363 PMAQI
12th Nov 2025364 PMAQI
12th Nov 2025405 PMAQI
12th Nov 2025476 PMAQI
12th Nov 2025507 PMAQI
12th Nov 2025538 PMAQI
12th Nov 2025549 PMAQI
12th Nov 20255610 PMAQI
12th Nov 20255811 PMAQI
13th Nov 20255912 AMAQI
13th Nov 2025631 AMAQI
13th Nov 2025642 AMAQI
13th Nov 2025633 AMAQI
13th Nov 2025604 AMAQI
13th Nov 2025585 AMAQI
13th Nov 2025576 AMAQI
14°C12/18°C
13th Nov 2025587 AMAQI
13th Nov 2025598 AMAQI
13th Nov 2025599 AMAQI
13th Nov 20255810 AMAQI
13th Nov 20255611 AMAQI
13th Nov 20255512 PMAQI
13th Nov 2025501 PMAQI
13th Nov 2025502 PMAQI
13th Nov 2025483 PMAQI
13th Nov 2025454 PMAQI
13th Nov 2025505 PMAQI
13th Nov 2025416 PMAQI
13th Nov 2025407 PMAQI
13th Nov 2025518 PMAQI
13th Nov 2025549 PMAQI
13th Nov 20255110 PMAQI
13th Nov 20254911 PMAQI
14th Nov 20255212 AMAQI
14th Nov 2025521 AMAQI
14th Nov 2025482 AMAQI
14th Nov 2025453 AMAQI
14th Nov 2025474 AMAQI
14th Nov 2025395 AMAQI
14th Nov 2025346 AMAQI
14°C11/18°C
14th Nov 2025347 AMAQI
14th Nov 2025328 AMAQI
14th Nov 2025379 AMAQI
14th Nov 20254710 AMAQI
14th Nov 20255011 AMAQI
14th Nov 20254212 PMAQI
14th Nov 2025301 PMAQI
14th Nov 2025282 PMAQI
14th Nov 2025283 PMAQI
14th Nov 2025234 PMAQI
14th Nov 2025205 PMAQI
14th Nov 2025216 PMAQI
14th Nov 2025257 PMAQI
14th Nov 2025278 PMAQI
14th Nov 2025299 PMAQI
14th Nov 20253210 PMAQI
14th Nov 20254011 PMAQI
15th Nov 20254012 AMAQI
15th Nov 2025421 AMAQI
15th Nov 2025402 AMAQI
15th Nov 2025393 AMAQI
15th Nov 2025404 AMAQI
15th Nov 2025365 AMAQI
15th Nov 2025406 AMAQI
12°C8/19°C
15th Nov 2025387 AMAQI
15th Nov 2025368 AMAQI
15th Nov 2025419 AMAQI
15th Nov 20254210 AMAQI
15th Nov 20253811 AMAQI
15th Nov 20254212 PMAQI
15th Nov 2025391 PMAQI
15th Nov 2025402 PMAQI
15th Nov 2025373 PMAQI
15th Nov 2025354 PMAQI
15th Nov 2025335 PMAQI
15th Nov 2025326 PMAQI
15th Nov 2025367 PMAQI
15th Nov 2025468 PMAQI
15th Nov 2025569 PMAQI
15th Nov 20255710 PMAQI
15th Nov 20256111 PMAQI
16th Nov 20256712 AMAQI
16th Nov 2025661 AMAQI
16th Nov 2025592 AMAQI
16th Nov 2025493 AMAQI
16th Nov 2025454 AMAQI
16th Nov 2025425 AMAQI
16th Nov 2025426 AMAQI
12°C9/20°C
16th Nov 2025407 AMAQI
16th Nov 2025408 AMAQI
16th Nov 2025409 AMAQI
16th Nov 20253710 AMAQI
16th Nov 20253211 AMAQI
16th Nov 20252512 PMAQI
16th Nov 2025221 PMAQI
16th Nov 2025242 PMAQI
16th Nov 2025263 PMAQI
16th Nov 2025354 PMAQI
16th Nov 2025355 PMAQI
16th Nov 2025306 PMAQI
16th Nov 2025367 PMAQI
16th Nov 2025468 PMAQI
16th Nov 2025379 PMAQI
16th Nov 20254210 PMAQI
16th Nov 20255111 PMAQI
17th Nov 20255012 AMAQI
17th Nov 2025451 AMAQI
17th Nov 2025302 AMAQI
17th Nov 2025153 AMAQI
17th Nov 2025154 AMAQI
17th Nov 2025165 AMAQI
17th Nov 2025156 AMAQI
12°C9/14°C
17th Nov 2025167 AMAQI
17th Nov 2025178 AMAQI
17th Nov 2025179 AMAQI
17th Nov 20251410 AMAQI
17th Nov 20251111 AMAQI
17th Nov 20251412 PMAQI
17th Nov 2025171 PMAQI
17th Nov 2025162 PMAQI
17th Nov 2025183 PMAQI
17th Nov 2025214 PMAQI
17th Nov 2025225 PMAQI
17th Nov 2025206 PMAQI
17th Nov 2025207 PMAQI
17th Nov 2025218 PMAQI
17th Nov 2025249 PMAQI
17th Nov 20253610 PMAQI
17th Nov 20254111 PMAQI
18th Nov 20253312 AMAQI
18th Nov 2025331 AMAQI
18th Nov 2025352 AMAQI
18th Nov 2025303 AMAQI
18th Nov 2025264 AMAQI
18th Nov 2025285 AMAQI
18th Nov 2025206 AMAQI
10°C7/13°C
18th Nov 2025217 AMAQI
18th Nov 2025298 AMAQI
18th Nov 2025379 AMAQI
18th Nov 20254210 AMAQI
18th Nov 20253211 AMAQI
18th Nov 20252912 PMAQI
18th Nov 2025261 PMAQI
18th Nov 2025262 PMAQI
18th Nov 2025283 PMAQI
18th Nov 2025304 PMAQI
18th Nov 2025355 PMAQI
18th Nov 2025326 PMAQI
18th Nov 2025337 PMAQI
18th Nov 2025398 PMAQI
18th Nov 2025539 PMAQI
18th Nov 20256010 PMAQI
18th Nov 20255711 PMAQI
19th Nov 20255612 AMAQI
19th Nov 2025511 AMAQI
19th Nov 2025432 AMAQI
19th Nov 2025413 AMAQI
19th Nov 2025474 AMAQI
19th Nov 2025425 AMAQI
19th Nov 2025406 AMAQI
8°C4/13°C
19th Nov 2025347 AMAQI
19th Nov 2025408 AMAQI
19th Nov 2025469 AMAQI
19th Nov 20254910 AMAQI
19th Nov 20254911 AMAQI
19th Nov 20255012 PMAQI
19th Nov 2025481 PMAQI
19th Nov 2025512 PMAQI
19th Nov 2025533 PMAQI
19th Nov 2025524 PMAQI
19th Nov 2025535 PMAQI
19th Nov 2025556 PMAQI
19th Nov 2025587 PMAQI
19th Nov 2025598 PMAQI
19th Nov 2025589 PMAQI
19th Nov 20255610 PMAQI
19th Nov 20255311 PMAQI
20th Nov 20254612 AMAQI
20th Nov 2025431 AMAQI
20th Nov 2025352 AMAQI
20th Nov 2025223 AMAQI
20th Nov 2025184 AMAQI
20th Nov 2025275 AMAQI
20th Nov 2025376 AMAQI
8°C3/15°C
20th Nov 2025297 AMAQI
20th Nov 2025268 AMAQI
20th Nov 2025269 AMAQI
20th Nov 20252510 AMAQI
20th Nov 20252311 AMAQI
20th Nov 20252412 PMAQI
20th Nov 2025211 PMAQI
20th Nov 2025182 PMAQI
20th Nov 2025173 PMAQI
20th Nov 2025154 PMAQI
20th Nov 2025135 PMAQI
20th Nov 2025166 PMAQI
20th Nov 2025227 PMAQI
20th Nov 2025308 PMAQI
20th Nov 2025399 PMAQI
20th Nov 20255310 PMAQI
20th Nov 20255311 PMAQI
21st Nov 20254612 AMAQI
21st Nov 2025451 AMAQI
21st Nov 2025462 AMAQI
21st Nov 2025433 AMAQI
21st Nov 2025394 AMAQI
21st Nov 2025335 AMAQI
21st Nov 2025286 AMAQI
9°C7/13°C
21st Nov 2025307 AMAQI
21st Nov 2025308 AMAQI
21st Nov 2025319 AMAQI
21st Nov 20253110 AMAQI
21st Nov 20253211 AMAQI
21st Nov 20253412 PMAQI
21st Nov 2025361 PMAQI
21st Nov 2025382 PMAQI
21st Nov 2025423 PMAQI
21st Nov 2025414 PMAQI
21st Nov 2025405 PMAQI
21st Nov 2025466 PMAQI
21st Nov 2025587 PMAQI
21st Nov 2025638 PMAQI
21st Nov 2025649 PMAQI
21st Nov 20256010 PMAQI
21st Nov 20255411 PMAQI
22nd Nov 20255312 AMAQI
22nd Nov 2025531 AMAQI
22nd Nov 2025502 AMAQI
22nd Nov 2025463 AMAQI
22nd Nov 2025434 AMAQI
22nd Nov 2025435 AMAQI
22nd Nov 2025416 AMAQI
9°C4/16°C
22nd Nov 2025387 AMAQI
22nd Nov 2025368 AMAQI
22nd Nov 2025369 AMAQI
22nd Nov 20253210 AMAQI
22nd Nov 20253111 AMAQI
22nd Nov 20253112 PMAQI
22nd Nov 2025311 PMAQI
22nd Nov 2025342 PMAQI
22nd Nov 2025373 PMAQI
22nd Nov 2025434 PMAQI
22nd Nov 2025525 PMAQI
22nd Nov 2025536 PMAQI
22nd Nov 2025537 PMAQI
22nd Nov 2025548 PMAQI
22nd Nov 2025559 PMAQI
22nd Nov 20256010 PMAQI
22nd Nov 20256111 PMAQI
23rd Nov 20255312 AMAQI
23rd Nov 2025471 AMAQI
23rd Nov 2025432 AMAQI
23rd Nov 2025403 AMAQI
23rd Nov 2025364 AMAQI
23rd Nov 2025345 AMAQI
23rd Nov 2025296 AMAQI
8°C4/12°C
23rd Nov 2025297 AMAQI
23rd Nov 2025298 AMAQI
23rd Nov 2025309 AMAQI
23rd Nov 20253110 AMAQI
23rd Nov 20253011 AMAQI
23rd Nov 20253012 PMAQI
23rd Nov 2025311 PMAQI
23rd Nov 2025292 PMAQI
23rd Nov 2025293 PMAQI
23rd Nov 2025294 PMAQI
23rd Nov 2025315 PMAQI
23rd Nov 2025346 PMAQI
23rd Nov 2025357 PMAQI
23rd Nov 2025378 PMAQI
23rd Nov 2025369 PMAQI
23rd Nov 20254010 PMAQI
23rd Nov 20254411 PMAQI
24th Nov 20254512 AMAQI
24th Nov 2025431 AMAQI
24th Nov 2025392 AMAQI
24th Nov 2025323 AMAQI
24th Nov 2025264 AMAQI
24th Nov 2025255 AMAQI
24th Nov 2025266 AMAQI
8°C5/12°C
24th Nov 2025367 AMAQI
24th Nov 2025418 AMAQI
24th Nov 2025369 AMAQI
24th Nov 20254410 AMAQI
24th Nov 20254211 AMAQI
24th Nov 20254212 PMAQI
24th Nov 2025371 PMAQI
24th Nov 2025342 PMAQI
24th Nov 2025313 PMAQI
24th Nov 2025264 PMAQI
24th Nov 2025225 PMAQI
24th Nov 2025246 PMAQI
24th Nov 2025227 PMAQI
24th Nov 2025288 PMAQI
24th Nov 2025379 PMAQI
24th Nov 20254110 PMAQI
24th Nov 20253811 PMAQI
25th Nov 20252612 AMAQI
25th Nov 2025261 AMAQI
25th Nov 2025322 AMAQI
25th Nov 2025263 AMAQI
25th Nov 2025284 AMAQI
25th Nov 2025305 AMAQI
25th Nov 2025326 AMAQI
9°C6/14°C
25th Nov 2025337 AMAQI
25th Nov 2025288 AMAQI
25th Nov 2025249 AMAQI
25th Nov 20252310 AMAQI
25th Nov 20252511 AMAQI
25th Nov 20252512 PMAQI
25th Nov 2025241 PMAQI
25th Nov 2025262 PMAQI
25th Nov 2025273 PMAQI
25th Nov 2025264 PMAQI
25th Nov 2025275 PMAQI
25th Nov 2025306 PMAQI
25th Nov 2025367 PMAQI
25th Nov 2025468 PMAQI
25th Nov 2025529 PMAQI
25th Nov 20255310 PMAQI
25th Nov 20255511 PMAQI
26th Nov 20255212 AMAQI
26th Nov 2025421 AMAQI
26th Nov 2025372 AMAQI
26th Nov 2025333 AMAQI
26th Nov 2025304 AMAQI
26th Nov 2025255 AMAQI
26th Nov 2025266 AMAQI
8°C5/14°C
26th Nov 2025287 AMAQI
26th Nov 2025298 AMAQI
26th Nov 2025319 AMAQI
26th Nov 20253310 AMAQI
26th Nov 20253611 AMAQI
26th Nov 20253312 PMAQI
26th Nov 2025291 PMAQI
26th Nov 2025282 PMAQI
26th Nov 2025273 PMAQI
26th Nov 2025234 PMAQI
26th Nov 2025215 PMAQI
26th Nov 2025226 PMAQI
26th Nov 2025257 PMAQI
26th Nov 2025298 PMAQI
26th Nov 2025359 PMAQI
26th Nov 20253710 PMAQI
26th Nov 20254111 PMAQI
27th Nov 20254212 AMAQI
27th Nov 2025391 AMAQI
27th Nov 2025402 AMAQI
27th Nov 2025383 AMAQI
27th Nov 2025314 AMAQI
27th Nov 2025275 AMAQI
27th Nov 2025276 AMAQI
11°C9/16°C
27th Nov 2025287 AMAQI
7 AM27th Nov 2025298 AMAQI
27th Nov 2025289 AMAQI
27th Nov 20252710 AMAQI
27th Nov 20253411 AMAQI
27th Nov 20254512 PMAQI
12 PM27th Nov 2025381 PMAQI
27th Nov 2025242 PMAQI
5 PM
12 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
3 PM - 5 PM
35AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
1 PM
32AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 5 PM (Avg. 35), while the lowest AQI was between 1 PM to 1 PM (Avg. 32).
Night time
Avg. Highest Time
9 PM - 11 PM
48AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
6 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. 48), while the lowest AQI was between 6 AM to 6 AM (Avg. 35).
2025 Days Vs Air Quality
Coos Bay, Oregon, United States
2025
97%
239
3%
7
Total number of days with different AQI categories in last 331 days in 2025 (34 days remaining)
Good
239 DaysModerate
7 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2025, 97% of 331 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
Coos Bay, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
2nd January 2025
3rd January 2025
4th January 2025
5th January 2025
6th January 2025
7th January 2025
8th January 2025
9th January 2025
10th January 2025
11th January 2025
12th January 2025
13th January 2025
14th January 2025
15th January 2025
16th January 2025
17th January 2025
18th January 2025
19th January 2025
20th January 2025
21st January 2025
22nd January 2025
23rd January 2025
24th January 2025
25th January 2025
26th January 2025
27th January 2025
28th January 2025
29th January 2025
30th January 2025
31st January 2025
1st February 2025
2nd February 2025
3rd February 2025
4th February 2025
5th February 2025
6th February 2025
7th February 2025
8th February 2025
9th February 2025
10th February 2025
11th February 2025
12th February 2025
13th February 2025
14th February 2025
15th February 2025
16th February 2025
17th February 2025
18th February 2025
19th February 2025
20th February 2025
21st February 2025
22nd February 2025
23rd February 2025
24th February 2025
25th February 2025
26th February 2025
27th February 2025
28th February 2025
1st March 2025
2nd March 2025
3rd March 2025
4th March 2025
5th March 2025
6th March 2025
7th March 2025
8th March 2025
9th March 2025
10th March 2025
11th March 2025
12th March 2025
13th March 2025
14th March 2025
15th March 2025
16th March 2025
17th March 2025
18th March 2025
19th March 2025
20th March 2025
21st March 2025
22nd March 2025
23rd March 2025
24th March 2025
25th March 2025
26th March 2025
22AQI
22AQI
27th March 2025
22AQI
22AQI
28th March 2025
19AQI
19AQI
29th March 2025
17AQI
17AQI
30th March 2025
21AQI
21AQI
31st March 2025
17AQI
17AQI
1st April 2025
17AQI
17AQI
2nd April 2025
19AQI
19AQI
3rd April 2025
20AQI
20AQI
4th April 2025
20AQI
20AQI
5th April 2025
22AQI
22AQI
6th April 2025
21AQI
21AQI
7th April 2025
15AQI
15AQI
8th April 2025
15AQI
15AQI
9th April 2025
17AQI
17AQI
10th April 2025
22AQI
22AQI
11th April 2025
20AQI
20AQI
12th April 2025
19AQI
19AQI
13th April 2025
21AQI
21AQI
14th April 2025
29AQI
29AQI
15th April 2025
29AQI
29AQI
16th April 2025
31AQI
31AQI
17th April 2025
27AQI
27AQI
18th April 2025
27AQI
27AQI
19th April 2025
25AQI
25AQI
20th April 2025
24AQI
24AQI
21st April 2025
21AQI
21AQI
22nd April 2025
22AQI
22AQI
23rd April 2025
24AQI
24AQI
24th April 2025
24AQI
24AQI
25th April 2025
22AQI
22AQI
26th April 2025
27AQI
27AQI
27th April 2025
20AQI
20AQI
28th April 2025
17AQI
17AQI
29th April 2025
15AQI
15AQI
30th April 2025
19AQI
19AQI
1st May 2025
24AQI
24AQI
2nd May 2025
22AQI
22AQI
3rd May 2025
19AQI
19AQI
4th May 2025
19AQI
19AQI
5th May 2025
20AQI
20AQI
6th May 2025
22AQI
22AQI
7th May 2025
23AQI
23AQI
8th May 2025
20AQI
20AQI
9th May 2025
22AQI
22AQI
10th May 2025
21AQI
21AQI
11th May 2025
23AQI
23AQI
12th May 2025
23AQI
23AQI
13th May 2025
20AQI
20AQI
14th May 2025
22AQI
22AQI
15th May 2025
21AQI
21AQI
16th May 2025
19AQI
19AQI
17th May 2025
14AQI
14AQI
18th May 2025
17AQI
17AQI
19th May 2025
16AQI
16AQI
20th May 2025
16AQI
16AQI
21st May 2025
16AQI
16AQI
22nd May 2025
18AQI
18AQI
23rd May 2025
15AQI
15AQI
24th May 2025
19AQI
19AQI
25th May 2025
18AQI
18AQI
26th May 2025
16AQI
16AQI
27th May 2025
18AQI
18AQI
28th May 2025
19AQI
19AQI
29th May 2025
18AQI
18AQI
30th May 2025
20AQI
20AQI
31st May 2025
19AQI
19AQI
1st June 2025
19AQI
19AQI
2nd June 2025
21AQI
21AQI
3rd June 2025
21AQI
21AQI
4th June 2025
18AQI
18AQI
5th June 2025
18AQI
18AQI
6th June 2025
19AQI
19AQI
7th June 2025
19AQI
19AQI
8th June 2025
19AQI
19AQI
9th June 2025
21AQI
21AQI
10th June 2025
24AQI
24AQI
11th June 2025
23AQI
23AQI
12th June 2025
24AQI
24AQI
13th June 2025
19AQI
19AQI
14th June 2025
19AQI
19AQI
15th June 2025
20AQI
20AQI
16th June 2025
19AQI
19AQI
17th June 2025
18AQI
18AQI
18th June 2025
16AQI
16AQI
19th June 2025
17AQI
17AQI
20th June 2025
19AQI
19AQI
21st June 2025
13AQI
13AQI
22nd June 2025
13AQI
13AQI
23rd June 2025
19AQI
19AQI
24th June 2025
22AQI
22AQI
25th June 2025
21AQI
21AQI
26th June 2025
15AQI
15AQI
27th June 2025
14AQI
14AQI
28th June 2025
13AQI
13AQI
29th June 2025
24AQI
24AQI
30th June 2025
23AQI
23AQI
1st July 2025
19AQI
19AQI
2nd July 2025
16AQI
16AQI
3rd July 2025
16AQI
16AQI
4th July 2025
18AQI
18AQI
5th July 2025
23AQI
23AQI
6th July 2025
21AQI
21AQI
7th July 2025
20AQI
20AQI
8th July 2025
20AQI
20AQI
9th July 2025
17AQI
17AQI
10th July 2025
15AQI
15AQI
11th July 2025
17AQI
17AQI
12th July 2025
18AQI
18AQI
13th July 2025
18AQI
18AQI
14th July 2025
18AQI
18AQI
15th July 2025
23AQI
23AQI
16th July 2025
24AQI
24AQI
17th July 2025
26AQI
26AQI
18th July 2025
25AQI
25AQI
19th July 2025
21AQI
21AQI
20th July 2025
20AQI
20AQI
21st July 2025
20AQI
20AQI
22nd July 2025
19AQI
19AQI
23rd July 2025
16AQI
16AQI
24th July 2025
16AQI
16AQI
25th July 2025
16AQI
16AQI
26th July 2025
16AQI
16AQI
27th July 2025
17AQI
17AQI
28th July 2025
21AQI
21AQI
29th July 2025
18AQI
18AQI
30th July 2025
17AQI
17AQI
31st July 2025
20AQI
20AQI
1st August 2025
20AQI
20AQI
2nd August 2025
19AQI
19AQI
3rd August 2025
21AQI
21AQI
4th August 2025
24AQI
24AQI
5th August 2025
24AQI
24AQI
6th August 2025
22AQI
22AQI
7th August 2025
17AQI
17AQI
8th August 2025
21AQI
21AQI
9th August 2025
23AQI
23AQI
10th August 2025
22AQI
22AQI
11th August 2025
38AQI
38AQI
12th August 2025
28AQI
28AQI
13th August 2025
32AQI
32AQI
14th August 2025
17AQI
17AQI
15th August 2025
19AQI
19AQI
16th August 2025
15AQI
15AQI
17th August 2025
19AQI
19AQI
18th August 2025
19AQI
19AQI
19th August 2025
19AQI
19AQI
20th August 2025
21AQI
21AQI
21st August 2025
24AQI
24AQI
22nd August 2025
26AQI
26AQI
23rd August 2025
28AQI
28AQI
24th August 2025
27AQI
27AQI
25th August 2025
28AQI
28AQI
26th August 2025
33AQI
33AQI
27th August 2025
27AQI
27AQI
28th August 2025
23AQI
23AQI
29th August 2025
24AQI
24AQI
30th August 2025
24AQI
24AQI
31st August 2025
25AQI
25AQI
1st September 2025
23AQI
23AQI
2nd September 2025
26AQI
26AQI
3rd September 2025
31AQI
31AQI
4th September 2025
39AQI
39AQI
5th September 2025
31AQI
31AQI
6th September 2025
28AQI
28AQI
7th September 2025
25AQI
25AQI
8th September 2025
26AQI
26AQI
9th September 2025
20AQI
20AQI
10th September 2025
23AQI
23AQI
11th September 2025
31AQI
31AQI
12th September 2025
23AQI
23AQI
13th September 2025
22AQI
22AQI
14th September 2025
19AQI
19AQI
15th September 2025
19AQI
19AQI
16th September 2025
22AQI
22AQI
17th September 2025
24AQI
24AQI
18th September 2025
22AQI
22AQI
19th September 2025
27AQI
27AQI
20th September 2025
24AQI
24AQI
21st September 2025
20AQI
20AQI
22nd September 2025
19AQI
19AQI
23rd September 2025
26AQI
26AQI
24th September 2025
40AQI
40AQI
25th September 2025
43AQI
43AQI
26th September 2025
25AQI
25AQI
27th September 2025
36AQI
36AQI
28th September 2025
63AQI
63AQI
29th September 2025
67AQI
67AQI
30th September 2025
19AQI
19AQI
1st October 2025
20AQI
20AQI
2nd October 2025
22AQI
22AQI
3rd October 2025
17AQI
17AQI
4th October 2025
26AQI
26AQI
5th October 2025
26AQI
26AQI
6th October 2025
46AQI
46AQI
7th October 2025
23AQI
23AQI
8th October 2025
35AQI
35AQI
9th October 2025
21AQI
21AQI
10th October 2025
29AQI
29AQI
11th October 2025
25AQI
25AQI
12th October 2025
27AQI
27AQI
13th October 2025
26AQI
26AQI
14th October 2025
42AQI
42AQI
15th October 2025
44AQI
44AQI
16th October 2025
45AQI
45AQI
17th October 2025
50AQI
50AQI
18th October 2025
59AQI
59AQI
19th October 2025
41AQI
41AQI
20th October 2025
33AQI
33AQI
21st October 2025
48AQI
48AQI
22nd October 2025
43AQI
43AQI
23rd October 2025
36AQI
36AQI
24th October 2025
36AQI
36AQI
25th October 2025
25AQI
25AQI
26th October 2025
20AQI
20AQI
27th October 2025
26AQI
26AQI
28th October 2025
30AQI
30AQI
29th October 2025
34AQI
34AQI
30th October 2025
43AQI
43AQI
31st October 2025
45AQI
45AQI
1st November 2025
42AQI
42AQI
2nd November 2025
29AQI
29AQI
3rd November 2025
33AQI
33AQI
4th November 2025
37AQI
37AQI
5th November 2025
37AQI
37AQI
6th November 2025
38AQI
38AQI
7th November 2025
42AQI
42AQI
8th November 2025
53AQI
53AQI
9th November 2025
69AQI
69AQI
10th November 2025
50AQI
50AQI
11th November 2025
44AQI
44AQI
12th November 2025
51AQI
51AQI
13th November 2025
55AQI
55AQI
14th November 2025
38AQI
38AQI
15th November 2025
42AQI
42AQI
16th November 2025
44AQI
44AQI
17th November 2025
25AQI
25AQI
18th November 2025
35AQI
35AQI
19th November 2025
50AQI
50AQI
20th November 2025
30AQI
30AQI
21st November 2025
44AQI
44AQI
22nd November 2025
47AQI
47AQI
23rd November 2025
37AQI
37AQI
24th November 2025
35AQI
35AQI
25th November 2025
32AQI
32AQI
26th November 2025
33AQI
33AQI
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
20AQI
22AQI
19AQI
19AQI
19AQI
24AQI
29AQI
34AQI
41AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202525AQI
6
30
31
30
31
31
28
2
30
1
22
4
239
7
Highest AQI recorded in
November41AQI
Lowest AQI recorded in
June19AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
25AQILeast Polluted Year Recorded
2025(Avg.)
25AQICoos Bay's annual 2025 AQI (25) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
