Springfield, 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
Springfield, Oregon, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
25th Aug 2023
155AQILowest AQI recorded on
7th Aug 2023
4AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 18 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Springfield, Oregon, United States
AQI
Day
Night
.
5 AM2nd Aug 2025
8 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
6AM2nd Aug
51AQI
Avg. Lowest Time
5PM2nd Aug
37AQI
Night time
Avg. Highest Time
5AM2nd Aug
53AQI
Avg. Lowest Time
1AM3rd Aug
40AQI
In the last 24 hours,
Springfield's AQI reached its highest point of 53 at 5 AM during the Night, while the lowest point, 37, was recorded at 5 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Springfield, Oregon, United States
JulAug
04th - 05th05th - 06th06th - 07th07th - 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
Day
Night
4th Jul 2025385 AMAQI
4th Jul 2025396 AMAQI
4th Jul 2025417 AMAQI
4th Jul 2025428 AMAQI
4th Jul 2025419 AMAQI
4th Jul 20254210 AMAQI
4th Jul 20254011 AMAQI
4th Jul 20253912 PMAQI
4th Jul 2025381 PMAQI
4th Jul 2025392 PMAQI
4th Jul 2025403 PMAQI
4th Jul 2025394 PMAQI
4th Jul 2025395 PMAQI
4th Jul 2025396 PMAQI
4th Jul 2025407 PMAQI
4th Jul 2025408 PMAQI
4th Jul 2025409 PMAQI
4th Jul 20254210 PMAQI
4th Jul 20254611 PMAQI
5th Jul 20255212 AMAQI
5th Jul 2025601 AMAQI
5th Jul 2025652 AMAQI
5th Jul 2025573 AMAQI
5th Jul 2025564 AMAQI
16°C11/22°C
5th Jul 2025575 AMAQI
5th Jul 2025536 AMAQI
5th Jul 2025567 AMAQI
5th Jul 2025548 AMAQI
5th Jul 2025529 AMAQI
5th Jul 20255110 AMAQI
5th Jul 20255011 AMAQI
5th Jul 20254812 PMAQI
5th Jul 2025461 PMAQI
5th Jul 2025472 PMAQI
5th Jul 2025483 PMAQI
5th Jul 2025484 PMAQI
5th Jul 2025475 PMAQI
5th Jul 2025476 PMAQI
5th Jul 2025487 PMAQI
5th Jul 2025508 PMAQI
5th Jul 2025479 PMAQI
5th Jul 20254810 PMAQI
5th Jul 20254811 PMAQI
6th Jul 20255012 AMAQI
6th Jul 2025491 AMAQI
6th Jul 2025502 AMAQI
6th Jul 2025503 AMAQI
6th Jul 2025474 AMAQI
19°C12/28°C
6th Jul 2025475 AMAQI
6th Jul 2025476 AMAQI
6th Jul 2025477 AMAQI
6th Jul 2025478 AMAQI
6th Jul 2025479 AMAQI
6th Jul 20254710 AMAQI
6th Jul 20254811 AMAQI
6th Jul 20254912 PMAQI
6th Jul 2025471 PMAQI
6th Jul 2025462 PMAQI
6th Jul 2025483 PMAQI
6th Jul 2025474 PMAQI
6th Jul 2025465 PMAQI
6th Jul 2025446 PMAQI
6th Jul 2025467 PMAQI
6th Jul 2025468 PMAQI
6th Jul 2025429 PMAQI
6th Jul 20254310 PMAQI
6th Jul 20254311 PMAQI
7th Jul 20254212 AMAQI
7th Jul 2025401 AMAQI
7th Jul 2025342 AMAQI
7th Jul 2025353 AMAQI
7th Jul 2025364 AMAQI
21°C11/30°C
7th Jul 2025335 AMAQI
7th Jul 2025346 AMAQI
7th Jul 2025357 AMAQI
7th Jul 2025358 AMAQI
7th Jul 2025379 AMAQI
7th Jul 20253810 AMAQI
7th Jul 20253811 AMAQI
7th Jul 20253912 PMAQI
7th Jul 2025411 PMAQI
7th Jul 2025402 PMAQI
7th Jul 2025413 PMAQI
7th Jul 2025414 PMAQI
7th Jul 2025395 PMAQI
7th Jul 2025396 PMAQI
7th Jul 2025387 PMAQI
7th Jul 2025388 PMAQI
7th Jul 2025389 PMAQI
7th Jul 20253810 PMAQI
7th Jul 20253811 PMAQI
8th Jul 20253812 AMAQI
8th Jul 2025381 AMAQI
8th Jul 2025382 AMAQI
8th Jul 2025383 AMAQI
8th Jul 2025384 AMAQI
23°C13/32°C
8th Jul 2025405 AMAQI
8th Jul 2025426 AMAQI
8th Jul 2025427 AMAQI
8th Jul 2025428 AMAQI
8th Jul 2025429 AMAQI
8th Jul 20254310 AMAQI
8th Jul 20254411 AMAQI
8th Jul 20254412 PMAQI
8th Jul 2025441 PMAQI
8th Jul 2025432 PMAQI
8th Jul 2025453 PMAQI
8th Jul 2025454 PMAQI
8th Jul 2025445 PMAQI
8th Jul 2025426 PMAQI
8th Jul 2025427 PMAQI
8th Jul 2025418 PMAQI
8th Jul 2025389 PMAQI
8th Jul 20253810 PMAQI
8th Jul 20253911 PMAQI
9th Jul 20253812 AMAQI
9th Jul 2025381 AMAQI
9th Jul 2025352 AMAQI
9th Jul 2025303 AMAQI
9th Jul 2025304 AMAQI
21°C13/32°C
9th Jul 2025305 AMAQI
9th Jul 2025316 AMAQI
9th Jul 2025317 AMAQI
9th Jul 2025308 AMAQI
9th Jul 2025309 AMAQI
9th Jul 20253110 AMAQI
9th Jul 20253311 AMAQI
9th Jul 20253312 PMAQI
9th Jul 2025331 PMAQI
9th Jul 2025332 PMAQI
9th Jul 2025333 PMAQI
9th Jul 2025334 PMAQI
9th Jul 2025335 PMAQI
9th Jul 2025326 PMAQI
9th Jul 2025327 PMAQI
9th Jul 2025338 PMAQI
9th Jul 2025329 PMAQI
9th Jul 20253210 PMAQI
9th Jul 20253211 PMAQI
10th Jul 20253212 AMAQI
10th Jul 2025311 AMAQI
10th Jul 2025332 AMAQI
10th Jul 2025323 AMAQI
10th Jul 2025314 AMAQI
20°C15/26°C
10th Jul 2025295 AMAQI
10th Jul 2025286 AMAQI
10th Jul 2025317 AMAQI
10th Jul 2025318 AMAQI
10th Jul 2025329 AMAQI
10th Jul 20253610 AMAQI
10th Jul 20253411 AMAQI
10th Jul 20253412 PMAQI
10th Jul 2025321 PMAQI
10th Jul 2025312 PMAQI
10th Jul 2025323 PMAQI
10th Jul 2025314 PMAQI
10th Jul 2025325 PMAQI
10th Jul 2025316 PMAQI
10th Jul 2025317 PMAQI
10th Jul 2025318 PMAQI
10th Jul 2025329 PMAQI
10th Jul 20253210 PMAQI
10th Jul 20253211 PMAQI
11th Jul 20253312 AMAQI
11th Jul 2025331 AMAQI
11th Jul 2025322 AMAQI
11th Jul 2025323 AMAQI
11th Jul 2025324 AMAQI
21°C17/28°C
11th Jul 2025345 AMAQI
11th Jul 2025326 AMAQI
11th Jul 2025367 AMAQI
11th Jul 2025368 AMAQI
11th Jul 2025389 AMAQI
11th Jul 20253910 AMAQI
11th Jul 20253911 AMAQI
11th Jul 20253912 PMAQI
11th Jul 2025401 PMAQI
11th Jul 2025402 PMAQI
11th Jul 2025403 PMAQI
11th Jul 2025414 PMAQI
11th Jul 2025415 PMAQI
11th Jul 2025416 PMAQI
11th Jul 2025387 PMAQI
11th Jul 2025398 PMAQI
11th Jul 2025419 PMAQI
11th Jul 20254010 PMAQI
11th Jul 20254111 PMAQI
12th Jul 20254012 AMAQI
12th Jul 2025391 AMAQI
12th Jul 2025362 AMAQI
12th Jul 2025363 AMAQI
12th Jul 2025354 AMAQI
22°C13/30°C
12th Jul 2025325 AMAQI
12th Jul 2025346 AMAQI
12th Jul 2025367 AMAQI
12th Jul 2025358 AMAQI
12th Jul 2025369 AMAQI
12th Jul 20253710 AMAQI
12th Jul 20253711 AMAQI
12th Jul 20253712 PMAQI
12th Jul 2025371 PMAQI
12th Jul 2025372 PMAQI
12th Jul 2025373 PMAQI
12th Jul 2025364 PMAQI
12th Jul 2025355 PMAQI
12th Jul 2025346 PMAQI
12th Jul 2025357 PMAQI
12th Jul 2025358 PMAQI
12th Jul 2025329 PMAQI
12th Jul 20253210 PMAQI
12th Jul 20253311 PMAQI
13th Jul 20253312 AMAQI
13th Jul 2025321 AMAQI
13th Jul 2025312 AMAQI
13th Jul 2025293 AMAQI
13th Jul 2025294 AMAQI
24°C14/34°C
13th Jul 2025285 AMAQI
13th Jul 2025296 AMAQI
13th Jul 2025297 AMAQI
13th Jul 2025298 AMAQI
13th Jul 2025329 AMAQI
13th Jul 20253410 AMAQI
13th Jul 20253311 AMAQI
13th Jul 20253412 PMAQI
13th Jul 2025341 PMAQI
13th Jul 2025332 PMAQI
13th Jul 2025333 PMAQI
13th Jul 2025344 PMAQI
13th Jul 2025305 PMAQI
13th Jul 2025316 PMAQI
13th Jul 2025307 PMAQI
13th Jul 2025318 PMAQI
13th Jul 2025299 PMAQI
13th Jul 20253110 PMAQI
13th Jul 20253211 PMAQI
14th Jul 20253112 AMAQI
14th Jul 2025291 AMAQI
14th Jul 2025292 AMAQI
14th Jul 2025303 AMAQI
14th Jul 2025294 AMAQI
26°C16/35°C
14th Jul 2025295 AMAQI
14th Jul 2025306 AMAQI
14th Jul 2025307 AMAQI
14th Jul 2025308 AMAQI
14th Jul 2025309 AMAQI
14th Jul 20253310 AMAQI
14th Jul 20253611 AMAQI
14th Jul 20253612 PMAQI
14th Jul 2025351 PMAQI
14th Jul 2025362 PMAQI
14th Jul 2025343 PMAQI
14th Jul 2025334 PMAQI
14th Jul 2025345 PMAQI
14th Jul 2025336 PMAQI
14th Jul 2025327 PMAQI
14th Jul 2025328 PMAQI
14th Jul 2025329 PMAQI
14th Jul 20253210 PMAQI
14th Jul 20253211 PMAQI
15th Jul 20253312 AMAQI
15th Jul 2025341 AMAQI
15th Jul 2025332 AMAQI
15th Jul 2025333 AMAQI
15th Jul 2025334 AMAQI
24°C16/33°C
15th Jul 2025335 AMAQI
15th Jul 2025346 AMAQI
15th Jul 2025347 AMAQI
15th Jul 2025358 AMAQI
15th Jul 2025359 AMAQI
15th Jul 20253510 AMAQI
15th Jul 20253711 AMAQI
15th Jul 20253512 PMAQI
15th Jul 2025361 PMAQI
15th Jul 2025372 PMAQI
15th Jul 2025363 PMAQI
15th Jul 2025374 PMAQI
15th Jul 2025365 PMAQI
15th Jul 2025376 PMAQI
15th Jul 2025367 PMAQI
15th Jul 2025378 PMAQI
15th Jul 2025389 PMAQI
15th Jul 20253710 PMAQI
15th Jul 20253711 PMAQI
16th Jul 20253612 AMAQI
16th Jul 2025361 AMAQI
16th Jul 2025382 AMAQI
16th Jul 2025373 AMAQI
16th Jul 2025354 AMAQI
22°C11/34°C
16th Jul 2025365 AMAQI
16th Jul 2025386 AMAQI
16th Jul 2025407 AMAQI
16th Jul 2025408 AMAQI
16th Jul 2025379 AMAQI
16th Jul 20253810 AMAQI
16th Jul 20253811 AMAQI
16th Jul 20253912 PMAQI
16th Jul 2025431 PMAQI
16th Jul 2025432 PMAQI
16th Jul 2025403 PMAQI
16th Jul 2025424 PMAQI
16th Jul 2025405 PMAQI
16th Jul 2025406 PMAQI
16th Jul 2025407 PMAQI
16th Jul 2025408 PMAQI
16th Jul 2025389 PMAQI
16th Jul 20253710 PMAQI
16th Jul 20253511 PMAQI
17th Jul 20253212 AMAQI
17th Jul 2025311 AMAQI
17th Jul 2025292 AMAQI
17th Jul 2025293 AMAQI
17th Jul 2025304 AMAQI
26°C17/37°C
17th Jul 2025335 AMAQI
17th Jul 2025336 AMAQI
17th Jul 2025337 AMAQI
17th Jul 2025358 AMAQI
17th Jul 2025339 AMAQI
17th Jul 20253510 AMAQI
17th Jul 20253411 AMAQI
17th Jul 20253512 PMAQI
17th Jul 2025321 PMAQI
17th Jul 2025302 PMAQI
17th Jul 2025323 PMAQI
17th Jul 2025314 PMAQI
17th Jul 2025325 PMAQI
17th Jul 2025316 PMAQI
17th Jul 2025327 PMAQI
17th Jul 2025318 PMAQI
17th Jul 2025309 PMAQI
17th Jul 20253010 PMAQI
17th Jul 20253111 PMAQI
18th Jul 20253212 AMAQI
18th Jul 2025311 AMAQI
18th Jul 2025282 AMAQI
18th Jul 2025273 AMAQI
18th Jul 2025274 AMAQI
21°C13/30°C
18th Jul 2025255 AMAQI
18th Jul 2025256 AMAQI
18th Jul 2025267 AMAQI
18th Jul 2025278 AMAQI
18th Jul 2025279 AMAQI
18th Jul 20252810 AMAQI
18th Jul 20253011 AMAQI
18th Jul 20253112 PMAQI
18th Jul 2025331 PMAQI
18th Jul 2025332 PMAQI
18th Jul 2025333 PMAQI
18th Jul 2025344 PMAQI
18th Jul 2025335 PMAQI
18th Jul 2025336 PMAQI
18th Jul 2025327 PMAQI
18th Jul 2025328 PMAQI
18th Jul 2025339 PMAQI
18th Jul 20253210 PMAQI
18th Jul 20253311 PMAQI
19th Jul 20253312 AMAQI
19th Jul 2025341 AMAQI
19th Jul 2025352 AMAQI
19th Jul 2025373 AMAQI
19th Jul 2025344 AMAQI
21°C13/32°C
19th Jul 2025365 AMAQI
19th Jul 2025376 AMAQI
19th Jul 2025367 AMAQI
19th Jul 2025368 AMAQI
19th Jul 2025359 AMAQI
19th Jul 20253510 AMAQI
19th Jul 20253411 AMAQI
19th Jul 20253312 PMAQI
19th Jul 2025331 PMAQI
19th Jul 2025332 PMAQI
19th Jul 2025333 PMAQI
19th Jul 2025344 PMAQI
19th Jul 2025335 PMAQI
19th Jul 2025336 PMAQI
19th Jul 2025337 PMAQI
19th Jul 2025348 PMAQI
19th Jul 2025349 PMAQI
19th Jul 20253410 PMAQI
19th Jul 20253411 PMAQI
20th Jul 20253412 AMAQI
20th Jul 2025331 AMAQI
20th Jul 2025312 AMAQI
20th Jul 2025323 AMAQI
20th Jul 2025324 AMAQI
21°C14/30°C
20th Jul 2025325 AMAQI
20th Jul 2025316 AMAQI
20th Jul 2025347 AMAQI
20th Jul 2025348 AMAQI
20th Jul 2025369 AMAQI
20th Jul 20253410 AMAQI
20th Jul 20253411 AMAQI
20th Jul 20253312 PMAQI
20th Jul 2025341 PMAQI
20th Jul 2025342 PMAQI
20th Jul 2025353 PMAQI
20th Jul 2025354 PMAQI
20th Jul 2025355 PMAQI
20th Jul 2025346 PMAQI
20th Jul 2025347 PMAQI
20th Jul 2025338 PMAQI
20th Jul 2025339 PMAQI
20th Jul 20253310 PMAQI
20th Jul 20253311 PMAQI
21st Jul 20253312 AMAQI
21st Jul 2025321 AMAQI
21st Jul 2025292 AMAQI
21st Jul 2025293 AMAQI
21st Jul 2025284 AMAQI
20°C13/26°C
21st Jul 2025275 AMAQI
21st Jul 2025266 AMAQI
21st Jul 2025287 AMAQI
21st Jul 2025298 AMAQI
21st Jul 2025339 AMAQI
21st Jul 20253510 AMAQI
21st Jul 20253611 AMAQI
21st Jul 20253712 PMAQI
21st Jul 2025381 PMAQI
21st Jul 2025372 PMAQI
21st Jul 2025393 PMAQI
21st Jul 2025394 PMAQI
21st Jul 2025395 PMAQI
21st Jul 2025396 PMAQI
21st Jul 2025347 PMAQI
21st Jul 2025348 PMAQI
21st Jul 2025379 PMAQI
21st Jul 20253710 PMAQI
21st Jul 20253811 PMAQI
22nd Jul 20253712 AMAQI
22nd Jul 2025381 AMAQI
22nd Jul 2025382 AMAQI
22nd Jul 2025383 AMAQI
22nd Jul 2025374 AMAQI
19°C16/25°C
22nd Jul 2025375 AMAQI
22nd Jul 2025376 AMAQI
22nd Jul 2025397 AMAQI
22nd Jul 2025408 AMAQI
22nd Jul 2025409 AMAQI
22nd Jul 20254110 AMAQI
22nd Jul 20254111 AMAQI
22nd Jul 20254212 PMAQI
22nd Jul 2025431 PMAQI
22nd Jul 2025432 PMAQI
22nd Jul 2025423 PMAQI
22nd Jul 2025434 PMAQI
22nd Jul 2025435 PMAQI
22nd Jul 2025436 PMAQI
22nd Jul 2025417 PMAQI
22nd Jul 2025418 PMAQI
22nd Jul 2025439 PMAQI
22nd Jul 20254310 PMAQI
22nd Jul 20254311 PMAQI
23rd Jul 20254312 AMAQI
23rd Jul 2025421 AMAQI
23rd Jul 2025422 AMAQI
23rd Jul 2025413 AMAQI
23rd Jul 2025414 AMAQI
21°C11/30°C
23rd Jul 2025405 AMAQI
23rd Jul 2025426 AMAQI
23rd Jul 2025437 AMAQI
23rd Jul 2025438 AMAQI
23rd Jul 2025469 AMAQI
23rd Jul 20254610 AMAQI
23rd Jul 20254711 AMAQI
23rd Jul 20254712 PMAQI
23rd Jul 2025471 PMAQI
23rd Jul 2025472 PMAQI
23rd Jul 2025473 PMAQI
23rd Jul 2025474 PMAQI
23rd Jul 2025475 PMAQI
23rd Jul 2025476 PMAQI
23rd Jul 2025467 PMAQI
23rd Jul 2025458 PMAQI
23rd Jul 2025459 PMAQI
23rd Jul 20254410 PMAQI
23rd Jul 20254511 PMAQI
24th Jul 20254512 AMAQI
24th Jul 2025431 AMAQI
24th Jul 2025402 AMAQI
24th Jul 2025393 AMAQI
24th Jul 2025404 AMAQI
23°C14/33°C
24th Jul 2025385 AMAQI
24th Jul 2025386 AMAQI
24th Jul 2025407 AMAQI
24th Jul 2025418 AMAQI
24th Jul 2025419 AMAQI
24th Jul 20254210 AMAQI
24th Jul 20254111 AMAQI
24th Jul 20254112 PMAQI
24th Jul 2025421 PMAQI
24th Jul 2025422 PMAQI
24th Jul 2025423 PMAQI
24th Jul 2025434 PMAQI
24th Jul 2025435 PMAQI
24th Jul 2025446 PMAQI
24th Jul 2025427 PMAQI
24th Jul 2025438 PMAQI
24th Jul 2025439 PMAQI
24th Jul 20254210 PMAQI
24th Jul 20254211 PMAQI
25th Jul 20254112 AMAQI
25th Jul 2025411 AMAQI
25th Jul 2025362 AMAQI
25th Jul 2025353 AMAQI
25th Jul 2025334 AMAQI
21°C15/31°C
25th Jul 2025315 AMAQI
25th Jul 2025326 AMAQI
25th Jul 2025357 AMAQI
25th Jul 2025358 AMAQI
25th Jul 2025369 AMAQI
25th Jul 20253710 AMAQI
25th Jul 20253611 AMAQI
25th Jul 20253812 PMAQI
25th Jul 2025381 PMAQI
25th Jul 2025392 PMAQI
25th Jul 2025403 PMAQI
25th Jul 2025404 PMAQI
25th Jul 2025385 PMAQI
25th Jul 2025396 PMAQI
25th Jul 2025387 PMAQI
25th Jul 2025388 PMAQI
25th Jul 2025359 PMAQI
25th Jul 20253510 PMAQI
25th Jul 20253511 PMAQI
26th Jul 20253512 AMAQI
26th Jul 2025301 AMAQI
26th Jul 2025302 AMAQI
26th Jul 2025293 AMAQI
26th Jul 2025314 AMAQI
20°C14/29°C
26th Jul 2025295 AMAQI
26th Jul 2025306 AMAQI
26th Jul 2025317 AMAQI
26th Jul 2025338 AMAQI
26th Jul 2025369 AMAQI
26th Jul 20254110 AMAQI
26th Jul 20254211 AMAQI
26th Jul 20254112 PMAQI
26th Jul 2025401 PMAQI
26th Jul 2025382 PMAQI
26th Jul 2025373 PMAQI
26th Jul 2025384 PMAQI
26th Jul 2025385 PMAQI
26th Jul 2025386 PMAQI
26th Jul 2025367 PMAQI
26th Jul 2025358 PMAQI
26th Jul 2025369 PMAQI
26th Jul 20253610 PMAQI
26th Jul 20253511 PMAQI
27th Jul 20253412 AMAQI
27th Jul 2025311 AMAQI
27th Jul 2025292 AMAQI
27th Jul 2025283 AMAQI
27th Jul 2025274 AMAQI
18°C13/23°C
27th Jul 2025275 AMAQI
27th Jul 2025296 AMAQI
27th Jul 2025277 AMAQI
27th Jul 2025288 AMAQI
27th Jul 2025309 AMAQI
27th Jul 20253110 AMAQI
27th Jul 20253211 AMAQI
27th Jul 20253312 PMAQI
27th Jul 2025331 PMAQI
27th Jul 2025332 PMAQI
27th Jul 2025323 PMAQI
27th Jul 2025314 PMAQI
27th Jul 2025315 PMAQI
27th Jul 2025326 PMAQI
27th Jul 2025327 PMAQI
27th Jul 2025318 PMAQI
27th Jul 2025329 PMAQI
27th Jul 20253210 PMAQI
27th Jul 20253211 PMAQI
28th Jul 20253212 AMAQI
28th Jul 2025311 AMAQI
28th Jul 2025312 AMAQI
28th Jul 2025323 AMAQI
28th Jul 2025324 AMAQI
20°C11/28°C
28th Jul 2025335 AMAQI
28th Jul 2025346 AMAQI
28th Jul 2025327 AMAQI
28th Jul 2025318 AMAQI
28th Jul 2025329 AMAQI
28th Jul 20253310 AMAQI
28th Jul 20253311 AMAQI
28th Jul 20253312 PMAQI
28th Jul 2025331 PMAQI
28th Jul 2025342 PMAQI
28th Jul 2025343 PMAQI
28th Jul 2025354 PMAQI
28th Jul 2025345 PMAQI
28th Jul 2025356 PMAQI
28th Jul 2025337 PMAQI
28th Jul 2025338 PMAQI
28th Jul 2025349 PMAQI
28th Jul 20253410 PMAQI
28th Jul 20253411 PMAQI
29th Jul 20253612 AMAQI
29th Jul 2025361 AMAQI
29th Jul 2025342 AMAQI
29th Jul 2025333 AMAQI
29th Jul 2025314 AMAQI
21°C12/31°C
29th Jul 2025315 AMAQI
29th Jul 2025316 AMAQI
29th Jul 2025307 AMAQI
29th Jul 2025328 AMAQI
29th Jul 2025349 AMAQI
29th Jul 20253410 AMAQI
29th Jul 20253411 AMAQI
29th Jul 20253712 PMAQI
29th Jul 2025361 PMAQI
29th Jul 2025352 PMAQI
29th Jul 2025353 PMAQI
29th Jul 2025384 PMAQI
29th Jul 2025365 PMAQI
29th Jul 2025376 PMAQI
29th Jul 2025367 PMAQI
29th Jul 2025358 PMAQI
29th Jul 2025369 PMAQI
29th Jul 20253610 PMAQI
29th Jul 20253611 PMAQI
30th Jul 20253712 AMAQI
30th Jul 2025381 AMAQI
30th Jul 2025372 AMAQI
30th Jul 2025383 AMAQI
30th Jul 2025374 AMAQI
23°C13/34°C
30th Jul 2025385 AMAQI
30th Jul 2025376 AMAQI
30th Jul 2025377 AMAQI
30th Jul 2025388 AMAQI
30th Jul 2025399 AMAQI
30th Jul 20253910 AMAQI
30th Jul 20254011 AMAQI
30th Jul 20254112 PMAQI
30th Jul 2025401 PMAQI
30th Jul 2025402 PMAQI
30th Jul 2025403 PMAQI
30th Jul 2025404 PMAQI
30th Jul 2025405 PMAQI
30th Jul 2025406 PMAQI
30th Jul 2025407 PMAQI
30th Jul 2025408 PMAQI
30th Jul 2025419 PMAQI
30th Jul 20254210 PMAQI
30th Jul 20254311 PMAQI
31st Jul 20254112 AMAQI
31st Jul 2025381 AMAQI
31st Jul 2025342 AMAQI
31st Jul 2025333 AMAQI
31st Jul 2025334 AMAQI
23°C14/33°C
31st Jul 2025315 AMAQI
31st Jul 2025326 AMAQI
31st Jul 2025377 AMAQI
31st Jul 2025388 AMAQI
31st Jul 2025389 AMAQI
31st Jul 20253910 AMAQI
31st Jul 20254011 AMAQI
31st Jul 20254112 PMAQI
31st Jul 2025421 PMAQI
31st Jul 2025412 PMAQI
31st Jul 2025403 PMAQI
31st Jul 2025404 PMAQI
31st Jul 2025405 PMAQI
31st Jul 2025416 PMAQI
31st Jul 2025397 PMAQI
31st Jul 2025448 PMAQI
31st Jul 2025509 PMAQI
31st Jul 20255510 PMAQI
31st Jul 20256011 PMAQI
1st Aug 20255912 AMAQI
1st Aug 2025581 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025533 AMAQI
1st Aug 2025544 AMAQI
22°C15/30°C
1st Aug 2025585 AMAQI
1st Aug 2025576 AMAQI
1st Aug 2025547 AMAQI
1st Aug 2025568 AMAQI
1st Aug 2025599 AMAQI
1st Aug 20255610 AMAQI
1st Aug 20256611 AMAQI
1st Aug 20256412 PMAQI
1st Aug 2025561 PMAQI
1st Aug 2025552 PMAQI
1st Aug 2025553 PMAQI
1st Aug 2025544 PMAQI
1st Aug 2025545 PMAQI
1st Aug 2025546 PMAQI
1st Aug 2025587 PMAQI
1st Aug 2025578 PMAQI
1st Aug 2025569 PMAQI
1st Aug 20255410 PMAQI
1st Aug 20255511 PMAQI
2nd Aug 20255512 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025542 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025544 AMAQI
23°C15/32°C
2nd Aug 2025535 AMAQI
2nd Aug 2025516 AMAQI
2nd Aug 2025497 AMAQI
2nd Aug 2025498 AMAQI
2nd Aug 2025479 AMAQI
2nd Aug 20254610 AMAQI
2nd Aug 20254411 AMAQI
2nd Aug 20254112 PMAQI
2nd Aug 2025391 PMAQI
2nd Aug 2025382 PMAQI
2nd Aug 2025383 PMAQI
2nd Aug 2025374 PMAQI
2nd Aug 2025375 PMAQI
2nd Aug 2025386 PMAQI
2nd Aug 2025477 PMAQI
2nd Aug 2025438 PMAQI
2nd Aug 2025409 PMAQI
2nd Aug 20254010 PMAQI
2nd Aug 20254011 PMAQI
3rd Aug 20254112 AMAQI
3rd Aug 2025401 AMAQI
3rd Aug 2025412 AMAQI
3rd Aug 2025423 AMAQI
3rd Aug 2025424 AMAQI
21°C13/29°C
3rd Aug 2025425 AMAQI
5 AM3rd Aug 2025416 AMAQI
3rd Aug 2025407 AMAQI
3rd Aug 2025408 AMAQI
3rd Aug 2025409 AMAQI
3rd Aug 20254010 AMAQI
3rd Aug 20254011 AMAQI
3rd Aug 20254012 PMAQI
12 PM3rd Aug 2025421 PMAQI
3rd Aug 2025412 PMAQI
3rd Aug 2025423 PMAQI
3rd Aug 2025434 PMAQI
3rd Aug 2025425 PMAQI
3rd Aug 2025436 PMAQI
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
38AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
38AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 38), while the lowest AQI was between 5 AM to 8 PM (Avg. 38).
Night time
Avg. Highest Time
12 AM - 11 PM
38AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 4 AM
37AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 38), while the lowest AQI was between 12 AM to 4 AM (Avg. 37).
2025 Days Vs Air Quality
Springfield, Oregon, United States
2025
96%
206
4%
8
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
206 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 215 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
Springfield, 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 January 2025
37AQI
37AQI
2nd January 2025
32AQI
32AQI
3rd January 2025
29AQI
29AQI
4th January 2025
29AQI
29AQI
5th January 2025
27AQI
27AQI
6th January 2025
27AQI
27AQI
7th January 2025
52AQI
52AQI
8th January 2025
42AQI
42AQI
9th January 2025
47AQI
47AQI
10th January 2025
36AQI
36AQI
11th January 2025
37AQI
37AQI
12th January 2025
36AQI
36AQI
13th January 2025
38AQI
38AQI
14th January 2025
36AQI
36AQI
15th January 2025
40AQI
40AQI
16th January 2025
39AQI
39AQI
17th January 2025
41AQI
41AQI
18th January 2025
37AQI
37AQI
19th January 2025
48AQI
48AQI
20th January 2025
48AQI
48AQI
21st January 2025
48AQI
48AQI
22nd January 2025
55AQI
55AQI
23rd January 2025
57AQI
57AQI
24th January 2025
57AQI
57AQI
25th January 2025
47AQI
47AQI
26th January 2025
49AQI
49AQI
27th January 2025
54AQI
54AQI
28th January 2025
56AQI
56AQI
29th January 2025
55AQI
55AQI
30th January 2025
53AQI
53AQI
31st January 2025
43AQI
43AQI
1st February 2025
34AQI
34AQI
2nd February 2025
33AQI
33AQI
3rd February 2025
31AQI
31AQI
4th February 2025
39AQI
39AQI
5th February 2025
30AQI
30AQI
6th February 2025
34AQI
34AQI
7th February 2025
28AQI
28AQI
8th February 2025
29AQI
29AQI
9th February 2025
30AQI
30AQI
10th February 2025
35AQI
35AQI
11th February 2025
33AQI
33AQI
12th February 2025
38AQI
38AQI
13th February 2025
35AQI
35AQI
14th February 2025
31AQI
31AQI
15th February 2025
27AQI
27AQI
16th February 2025
29AQI
29AQI
17th February 2025
28AQI
28AQI
18th February 2025
27AQI
27AQI
19th February 2025
28AQI
28AQI
20th February 2025
27AQI
27AQI
21st February 2025
31AQI
31AQI
22nd February 2025
31AQI
31AQI
23rd February 2025
28AQI
28AQI
24th February 2025
32AQI
32AQI
25th February 2025
30AQI
30AQI
26th February 2025
33AQI
33AQI
27th February 2025
33AQI
33AQI
28th February 2025
38AQI
38AQI
1st March 2025
34AQI
34AQI
2nd March 2025
26AQI
26AQI
3rd March 2025
22AQI
22AQI
4th March 2025
24AQI
24AQI
5th March 2025
28AQI
28AQI
6th March 2025
26AQI
26AQI
7th March 2025
30AQI
30AQI
8th March 2025
27AQI
27AQI
9th March 2025
30AQI
30AQI
10th March 2025
25AQI
25AQI
11th March 2025
32AQI
32AQI
12th March 2025
23AQI
23AQI
13th March 2025
22AQI
22AQI
14th March 2025
19AQI
19AQI
15th March 2025
20AQI
20AQI
16th March 2025
17AQI
17AQI
17th March 2025
19AQI
19AQI
18th March 2025
18AQI
18AQI
19th March 2025
19AQI
19AQI
20th March 2025
17AQI
17AQI
21st March 2025
17AQI
17AQI
22nd March 2025
17AQI
17AQI
23rd March 2025
19AQI
19AQI
24th March 2025
19AQI
19AQI
25th March 2025
25AQI
25AQI
26th March 2025
23AQI
23AQI
27th March 2025
18AQI
18AQI
28th March 2025
18AQI
18AQI
29th March 2025
16AQI
16AQI
30th March 2025
23AQI
23AQI
31st March 2025
16AQI
16AQI
1st April 2025
18AQI
18AQI
2nd April 2025
18AQI
18AQI
3rd April 2025
20AQI
20AQI
4th April 2025
24AQI
24AQI
5th April 2025
25AQI
25AQI
6th April 2025
24AQI
24AQI
7th April 2025
17AQI
17AQI
8th April 2025
16AQI
16AQI
9th April 2025
13AQI
13AQI
10th April 2025
18AQI
18AQI
11th April 2025
17AQI
17AQI
12th April 2025
18AQI
18AQI
13th April 2025
23AQI
23AQI
14th April 2025
28AQI
28AQI
15th April 2025
32AQI
32AQI
16th April 2025
27AQI
27AQI
17th April 2025
29AQI
29AQI
18th April 2025
28AQI
28AQI
19th April 2025
24AQI
24AQI
20th April 2025
21AQI
21AQI
21st April 2025
16AQI
16AQI
22nd April 2025
18AQI
18AQI
23rd April 2025
24AQI
24AQI
24th April 2025
32AQI
32AQI
25th April 2025
25AQI
25AQI
26th April 2025
25AQI
25AQI
27th April 2025
23AQI
23AQI
28th April 2025
17AQI
17AQI
29th April 2025
20AQI
20AQI
30th April 2025
23AQI
23AQI
1st May 2025
32AQI
32AQI
2nd May 2025
22AQI
22AQI
3rd May 2025
16AQI
16AQI
4th May 2025
16AQI
16AQI
5th May 2025
19AQI
19AQI
6th May 2025
21AQI
21AQI
7th May 2025
22AQI
22AQI
8th May 2025
20AQI
20AQI
9th May 2025
28AQI
28AQI
10th May 2025
24AQI
24AQI
11th May 2025
17AQI
17AQI
12th May 2025
17AQI
17AQI
13th May 2025
15AQI
15AQI
14th May 2025
21AQI
21AQI
15th May 2025
20AQI
20AQI
16th May 2025
20AQI
20AQI
17th May 2025
14AQI
14AQI
18th May 2025
16AQI
16AQI
19th May 2025
19AQI
19AQI
20th May 2025
13AQI
13AQI
21st May 2025
16AQI
16AQI
22nd May 2025
17AQI
17AQI
23rd May 2025
18AQI
18AQI
24th May 2025
22AQI
22AQI
25th May 2025
16AQI
16AQI
26th May 2025
15AQI
15AQI
27th May 2025
16AQI
16AQI
28th May 2025
23AQI
23AQI
29th May 2025
18AQI
18AQI
30th May 2025
22AQI
22AQI
31st May 2025
24AQI
24AQI
1st June 2025
16AQI
16AQI
2nd June 2025
21AQI
21AQI
3rd June 2025
22AQI
22AQI
4th June 2025
18AQI
18AQI
5th June 2025
19AQI
19AQI
6th June 2025
27AQI
27AQI
7th June 2025
20AQI
20AQI
8th June 2025
31AQI
31AQI
9th June 2025
35AQI
35AQI
10th June 2025
34AQI
34AQI
11th June 2025
33AQI
33AQI
12th June 2025
33AQI
33AQI
13th June 2025
25AQI
25AQI
14th June 2025
22AQI
22AQI
15th June 2025
24AQI
24AQI
16th June 2025
24AQI
24AQI
17th June 2025
20AQI
20AQI
18th June 2025
15AQI
15AQI
19th June 2025
17AQI
17AQI
20th June 2025
16AQI
16AQI
21st June 2025
13AQI
13AQI
22nd June 2025
13AQI
13AQI
23rd June 2025
19AQI
19AQI
24th June 2025
32AQI
32AQI
25th June 2025
32AQI
32AQI
26th June 2025
18AQI
18AQI
27th June 2025
16AQI
16AQI
28th June 2025
15AQI
15AQI
29th June 2025
19AQI
19AQI
30th June 2025
26AQI
26AQI
1st July 2025
24AQI
24AQI
2nd July 2025
16AQI
16AQI
3rd July 2025
16AQI
16AQI
4th July 2025
17AQI
17AQI
5th July 2025
22AQI
22AQI
6th July 2025
22AQI
22AQI
7th July 2025
23AQI
23AQI
8th July 2025
27AQI
27AQI
9th July 2025
17AQI
17AQI
10th July 2025
15AQI
15AQI
11th July 2025
19AQI
19AQI
12th July 2025
22AQI
22AQI
13th July 2025
21AQI
21AQI
14th July 2025
17AQI
17AQI
15th July 2025
23AQI
23AQI
16th July 2025
36AQI
36AQI
17th July 2025
28AQI
28AQI
18th July 2025
32AQI
32AQI
19th July 2025
23AQI
23AQI
20th July 2025
23AQI
23AQI
21st July 2025
22AQI
22AQI
22nd July 2025
27AQI
27AQI
23rd July 2025
31AQI
31AQI
24th July 2025
24AQI
24AQI
25th July 2025
19AQI
19AQI
26th July 2025
18AQI
18AQI
27th July 2025
17AQI
17AQI
28th July 2025
21AQI
21AQI
29th July 2025
22AQI
22AQI
30th July 2025
25AQI
25AQI
31st July 2025
31AQI
31AQI
1st August 2025
22AQI
22AQI
2nd August 2025
18AQI
18AQI
43AQI
32AQI
22AQI
22AQI
19AQI
23AQI
23AQI
20AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202526AQI
23
8
28
31
30
31
30
31
2
206
8
Highest AQI recorded in
January43AQI
Lowest AQI recorded in
May19AQI
202424AQI
30
1
29
31
30
31
29
31
30
1
26
4
29
2
28
2
24
7
348
17
Highest AQI recorded in
December38AQI
Lowest AQI recorded in
May14AQI
202321AQI
31
28
31
30
31
30
31
22
6
2
1
25
5
25
6
19
10
29
2
332
29
2
1
Highest AQI recorded in
November42AQI
Lowest AQI recorded in
April8AQI
202221AQI
28
2
22
31
30
31
30
22
2
24
5
20
10
29
1
31
300
18
Highest AQI recorded in
October39AQI
Lowest AQI recorded in
May12AQI
202125AQI
29
1
26
2
30
1
30
31
27
3
31
27
3
1
23
7
30
30
31
345
17
1
Highest AQI recorded in
September35AQI
Lowest AQI recorded in
December17AQI
202039AQI
13
20
18
30
30
1
31
14
6
1
3
6
19
11
24
6
28
3
227
27
1
3
6
Highest AQI recorded in
September134AQI
Lowest AQI recorded in
June20AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
39AQILeast Polluted Year Recorded
2022(Avg.)
21AQISpringfield's annual 2025 AQI (26) shows an average percentage change of 6.5% (worsened AQI) compared to previous years: 2020 (39), 2021 (25), 2022 (21), 2023 (21), 2024 (24).
