Country Background

Análisis Histórico de la Calidad del Aire en Portland, Oregon, United States

Sumérgete en los detalles de la Calidad del Aire con datos históricos, patrones mensuales y tendencias anuales al alcance de tu mano!

Bueno
050
Moderado
100
Pobre
150
Poco saludable
200
Severo
300
Peligroso
301+

Análisis de la Calidad del Aire de Agosto

Portland, Oregon, United States

2021
2022
2023
2024
2025
AQI
.
Días

Tendencias de AQI: Máximos y Mínimos

El AQI más alto registrado en
20th Aug 2023
86AQI
El AQI más bajo registrado en
5th Aug 2021
10AQI


Análisis del mismo día (8th August ):
En este día, el AQI a través de los 5 años varió significativamente: 2025 ocupa el puesto 3rd más alto AQI en 19 de Bueno calidad del aire, mostrando una mejora sobre 2024 y 2023 en el mismo día.

Descargar datos anuales 2024

Informe mundial de calidad del aire

Globe

Tendencia de AQI Día y Noche: 8th Aug - 9th Aug 2025

Portland, Oregon, United States

AQI
Día
Noche
.

5 AM8th Aug 2025

8 PM

4 AM9th Aug 2025

Hora del Día
Prom. Hora Más Alta
12PM8th Aug

26AQI

Prom. Hora Más Baja
6AM8th Aug

20AQI

Hora de la Noche
Prom. Hora Más Alta
10PM8th Aug

24AQI

Prom. Hora Más Baja
5AM8th Aug

18AQI

En las últimas 24 horas,

El AQI de Portland alcanzó su punto más alto de 26 a las 12 PM durante el Día, mientras que el punto más bajo, 18, se registró a las 5 AM durante el Noche entre 8th Aug y 9th Aug 2025.

Tendencia de AQI Día y Noche: Jul - Aug 2025

Portland, Oregon, United States

JulAug
10th - 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 - 07th07th - 08th08th - 09th09th
Día
Noche
10th Jul 2025185 AMAQI
10th Jul 2025176 AMAQI
10th Jul 2025187 AMAQI
10th Jul 2025188 AMAQI
10th Jul 2025199 AMAQI
10th Jul 20251910 AMAQI
10th Jul 20251811 AMAQI
10th Jul 20251912 PMAQI
10th Jul 2025171 PMAQI
10th Jul 2025172 PMAQI
10th Jul 2025183 PMAQI
10th Jul 2025174 PMAQI
10th Jul 2025175 PMAQI
10th Jul 2025176 PMAQI
10th Jul 2025187 PMAQI
10th Jul 2025188 PMAQI
10th Jul 2025179 PMAQI
10th Jul 20251710 PMAQI
10th Jul 20251811 PMAQI
11th Jul 20251812 AMAQI
11th Jul 2025171 AMAQI
11th Jul 2025172 AMAQI
11th Jul 2025173 AMAQI
11th Jul 2025184 AMAQI

21°C17/26°C

11th Jul 2025175 AMAQI
11th Jul 2025196 AMAQI
11th Jul 2025187 AMAQI
11th Jul 2025208 AMAQI
11th Jul 2025199 AMAQI
11th Jul 20252010 AMAQI
11th Jul 20252011 AMAQI
11th Jul 20252012 PMAQI
11th Jul 2025211 PMAQI
11th Jul 2025222 PMAQI
11th Jul 2025213 PMAQI
11th Jul 2025214 PMAQI
11th Jul 2025215 PMAQI
11th Jul 2025216 PMAQI
11th Jul 2025207 PMAQI
11th Jul 2025208 PMAQI
11th Jul 2025209 PMAQI
11th Jul 20252110 PMAQI
11th Jul 20252111 PMAQI
12th Jul 20252012 AMAQI
12th Jul 2025201 AMAQI
12th Jul 2025202 AMAQI
12th Jul 2025193 AMAQI
12th Jul 2025194 AMAQI

23°C16/33°C

12th Jul 2025195 AMAQI
12th Jul 2025176 AMAQI
12th Jul 2025187 AMAQI
12th Jul 2025208 AMAQI
12th Jul 2025199 AMAQI
12th Jul 20251910 AMAQI
12th Jul 20251911 AMAQI
12th Jul 20251912 PMAQI
12th Jul 2025211 PMAQI
12th Jul 2025212 PMAQI
12th Jul 2025213 PMAQI
12th Jul 2025214 PMAQI
12th Jul 2025205 PMAQI
12th Jul 2025196 PMAQI
12th Jul 2025197 PMAQI
12th Jul 2025218 PMAQI
12th Jul 2025209 PMAQI
12th Jul 20252110 PMAQI
12th Jul 20252011 PMAQI
13th Jul 20252012 AMAQI
13th Jul 2025211 AMAQI
13th Jul 2025202 AMAQI
13th Jul 2025193 AMAQI
13th Jul 2025224 AMAQI

24°C17/30°C

13th Jul 2025215 AMAQI
13th Jul 2025206 AMAQI
13th Jul 2025207 AMAQI
13th Jul 2025208 AMAQI
13th Jul 2025219 AMAQI
13th Jul 20252010 AMAQI
13th Jul 20252011 AMAQI
13th Jul 20252012 PMAQI
13th Jul 2025221 PMAQI
13th Jul 2025212 PMAQI
13th Jul 2025213 PMAQI
13th Jul 2025214 PMAQI
13th Jul 2025215 PMAQI
13th Jul 2025206 PMAQI
13th Jul 2025207 PMAQI
13th Jul 2025218 PMAQI
13th Jul 2025199 PMAQI
13th Jul 20251910 PMAQI
13th Jul 20251911 PMAQI
14th Jul 20252012 AMAQI
14th Jul 2025181 AMAQI
14th Jul 2025162 AMAQI
14th Jul 2025163 AMAQI
14th Jul 2025164 AMAQI

26°C19/37°C

14th Jul 2025165 AMAQI
14th Jul 2025166 AMAQI
14th Jul 2025167 AMAQI
14th Jul 2025178 AMAQI
14th Jul 2025179 AMAQI
14th Jul 20251610 AMAQI
14th Jul 20251711 AMAQI
14th Jul 20251712 PMAQI
14th Jul 2025171 PMAQI
14th Jul 2025182 PMAQI
14th Jul 2025163 PMAQI
14th Jul 2025174 PMAQI
14th Jul 2025175 PMAQI
14th Jul 2025186 PMAQI
14th Jul 2025177 PMAQI
14th Jul 2025188 PMAQI
14th Jul 2025199 PMAQI
14th Jul 20252010 PMAQI
14th Jul 20252011 PMAQI
15th Jul 20252012 AMAQI
15th Jul 2025221 AMAQI
15th Jul 2025192 AMAQI
15th Jul 2025193 AMAQI
15th Jul 2025184 AMAQI

20°C16/29°C

15th Jul 2025195 AMAQI
15th Jul 2025216 AMAQI
15th Jul 2025217 AMAQI
15th Jul 2025218 AMAQI
15th Jul 2025219 AMAQI
15th Jul 20252310 AMAQI
15th Jul 20252611 AMAQI
15th Jul 20252912 PMAQI
15th Jul 2025311 PMAQI
15th Jul 2025312 PMAQI
15th Jul 2025273 PMAQI
15th Jul 2025274 PMAQI
15th Jul 2025275 PMAQI
15th Jul 2025266 PMAQI
15th Jul 2025247 PMAQI
15th Jul 2025248 PMAQI
15th Jul 2025269 PMAQI
15th Jul 20252610 PMAQI
15th Jul 20252511 PMAQI
16th Jul 20252512 AMAQI
16th Jul 2025241 AMAQI
16th Jul 2025242 AMAQI
16th Jul 2025253 AMAQI
16th Jul 2025254 AMAQI

24°C14/33°C

16th Jul 2025235 AMAQI
16th Jul 2025246 AMAQI
16th Jul 2025237 AMAQI
16th Jul 2025258 AMAQI
16th Jul 2025279 AMAQI
16th Jul 20253010 AMAQI
16th Jul 20253111 AMAQI
16th Jul 20253312 PMAQI
16th Jul 2025341 PMAQI
16th Jul 2025342 PMAQI
16th Jul 2025333 PMAQI
16th Jul 2025334 PMAQI
16th Jul 2025335 PMAQI
16th Jul 2025326 PMAQI
16th Jul 2025287 PMAQI
16th Jul 2025288 PMAQI
16th Jul 2025289 PMAQI
16th Jul 20252810 PMAQI
16th Jul 20252811 PMAQI
17th Jul 20252712 AMAQI
17th Jul 2025251 AMAQI
17th Jul 2025272 AMAQI
17th Jul 2025283 AMAQI
17th Jul 2025314 AMAQI

29°C21/37°C

17th Jul 2025325 AMAQI
17th Jul 2025356 AMAQI
17th Jul 2025367 AMAQI
17th Jul 2025368 AMAQI
17th Jul 2025369 AMAQI
17th Jul 20253310 AMAQI
17th Jul 20253411 AMAQI
17th Jul 20253412 PMAQI
17th Jul 2025341 PMAQI
17th Jul 2025372 PMAQI
17th Jul 2025363 PMAQI
17th Jul 2025354 PMAQI
17th Jul 2025365 PMAQI
17th Jul 2025366 PMAQI
17th Jul 2025357 PMAQI
17th Jul 2025348 PMAQI
17th Jul 2025319 PMAQI
17th Jul 20253010 PMAQI
17th Jul 20252811 PMAQI
18th Jul 20252712 AMAQI
18th Jul 2025271 AMAQI
18th Jul 2025262 AMAQI
18th Jul 2025263 AMAQI
18th Jul 2025254 AMAQI

24°C17/32°C

18th Jul 2025285 AMAQI
18th Jul 2025286 AMAQI
18th Jul 2025277 AMAQI
18th Jul 2025288 AMAQI
18th Jul 2025289 AMAQI
18th Jul 20252710 AMAQI
18th Jul 20252711 AMAQI
18th Jul 20253012 PMAQI
18th Jul 2025311 PMAQI
18th Jul 2025302 PMAQI
18th Jul 2025283 PMAQI
18th Jul 2025294 PMAQI
18th Jul 2025285 PMAQI
18th Jul 2025286 PMAQI
18th Jul 2025277 PMAQI
18th Jul 2025278 PMAQI
18th Jul 2025249 PMAQI
18th Jul 20252410 PMAQI
18th Jul 20252511 PMAQI
19th Jul 20252412 AMAQI
19th Jul 2025241 AMAQI
19th Jul 2025232 AMAQI
19th Jul 2025223 AMAQI
19th Jul 2025204 AMAQI

22°C17/29°C

19th Jul 2025215 AMAQI
19th Jul 2025216 AMAQI
19th Jul 2025217 AMAQI
19th Jul 2025228 AMAQI
19th Jul 2025219 AMAQI
19th Jul 20252110 AMAQI
19th Jul 20252211 AMAQI
19th Jul 20252212 PMAQI
19th Jul 2025241 PMAQI
19th Jul 2025242 PMAQI
19th Jul 2025243 PMAQI
19th Jul 2025244 PMAQI
19th Jul 2025245 PMAQI
19th Jul 2025246 PMAQI
19th Jul 2025237 PMAQI
19th Jul 2025238 PMAQI
19th Jul 2025259 PMAQI
19th Jul 20252410 PMAQI
19th Jul 20252511 PMAQI
20th Jul 20252512 AMAQI
20th Jul 2025241 AMAQI
20th Jul 2025212 AMAQI
20th Jul 2025223 AMAQI
20th Jul 2025214 AMAQI

19°C15/26°C

20th Jul 2025215 AMAQI
20th Jul 2025226 AMAQI
20th Jul 2025217 AMAQI
20th Jul 2025208 AMAQI
20th Jul 2025199 AMAQI
20th Jul 20251810 AMAQI
20th Jul 20252011 AMAQI
20th Jul 20252012 PMAQI
20th Jul 2025201 PMAQI
20th Jul 2025212 PMAQI
20th Jul 2025223 PMAQI
20th Jul 2025224 PMAQI
20th Jul 2025225 PMAQI
20th Jul 2025216 PMAQI
20th Jul 2025227 PMAQI
20th Jul 2025218 PMAQI
20th Jul 2025229 PMAQI
20th Jul 20252110 PMAQI
20th Jul 20252111 PMAQI
21st Jul 20252212 AMAQI
21st Jul 2025221 AMAQI
21st Jul 2025222 AMAQI
21st Jul 2025223 AMAQI
21st Jul 2025244 AMAQI

18°C14/22°C

21st Jul 2025215 AMAQI
21st Jul 2025256 AMAQI
21st Jul 2025267 AMAQI
21st Jul 2025288 AMAQI
21st Jul 2025269 AMAQI
21st Jul 20252510 AMAQI
21st Jul 20252311 AMAQI
21st Jul 20252212 PMAQI
21st Jul 2025221 PMAQI
21st Jul 2025222 PMAQI
21st Jul 2025233 PMAQI
21st Jul 2025234 PMAQI
21st Jul 2025235 PMAQI
21st Jul 2025246 PMAQI
21st Jul 2025237 PMAQI
21st Jul 2025238 PMAQI
21st Jul 2025239 PMAQI
21st Jul 20252310 PMAQI
21st Jul 20252211 PMAQI
22nd Jul 20252312 AMAQI
22nd Jul 2025221 AMAQI
22nd Jul 2025212 AMAQI
22nd Jul 2025203 AMAQI
22nd Jul 2025194 AMAQI

20°C16/24°C

22nd Jul 2025195 AMAQI
22nd Jul 2025206 AMAQI
22nd Jul 2025217 AMAQI
22nd Jul 2025228 AMAQI
22nd Jul 2025229 AMAQI
22nd Jul 20252310 AMAQI
22nd Jul 20252311 AMAQI
22nd Jul 20252312 PMAQI
22nd Jul 2025221 PMAQI
22nd Jul 2025232 PMAQI
22nd Jul 2025223 PMAQI
22nd Jul 2025234 PMAQI
22nd Jul 2025225 PMAQI
22nd Jul 2025216 PMAQI
22nd Jul 2025217 PMAQI
22nd Jul 2025218 PMAQI
22nd Jul 2025219 PMAQI
22nd Jul 20252210 PMAQI
22nd Jul 20252111 PMAQI
23rd Jul 20252112 AMAQI
23rd Jul 2025211 AMAQI
23rd Jul 2025202 AMAQI
23rd Jul 2025203 AMAQI
23rd Jul 2025194 AMAQI

21°C15/30°C

23rd Jul 2025215 AMAQI
23rd Jul 2025186 AMAQI
23rd Jul 2025197 AMAQI
23rd Jul 2025208 AMAQI
23rd Jul 2025219 AMAQI
23rd Jul 20252310 AMAQI
23rd Jul 20252511 AMAQI
23rd Jul 20252712 PMAQI
23rd Jul 2025271 PMAQI
23rd Jul 2025262 PMAQI
23rd Jul 2025263 PMAQI
23rd Jul 2025264 PMAQI
23rd Jul 2025265 PMAQI
23rd Jul 2025256 PMAQI
23rd Jul 2025237 PMAQI
23rd Jul 2025238 PMAQI
23rd Jul 2025239 PMAQI
23rd Jul 20252410 PMAQI
23rd Jul 20252211 PMAQI
24th Jul 20252112 AMAQI
24th Jul 2025211 AMAQI
24th Jul 2025202 AMAQI
24th Jul 2025203 AMAQI
24th Jul 2025194 AMAQI

24°C17/34°C

24th Jul 2025205 AMAQI
24th Jul 2025236 AMAQI
24th Jul 2025217 AMAQI
24th Jul 2025228 AMAQI
24th Jul 2025229 AMAQI
24th Jul 20252310 AMAQI
24th Jul 20252311 AMAQI
24th Jul 20252412 PMAQI
24th Jul 2025271 PMAQI
24th Jul 2025282 PMAQI
24th Jul 2025273 PMAQI
24th Jul 2025284 PMAQI
24th Jul 2025295 PMAQI
24th Jul 2025306 PMAQI
24th Jul 2025267 PMAQI
24th Jul 2025268 PMAQI
24th Jul 2025299 PMAQI
24th Jul 20252710 PMAQI
24th Jul 20252511 PMAQI
25th Jul 20252412 AMAQI
25th Jul 2025231 AMAQI
25th Jul 2025252 AMAQI
25th Jul 2025263 AMAQI
25th Jul 2025284 AMAQI

22°C17/31°C

25th Jul 2025295 AMAQI
25th Jul 2025286 AMAQI
25th Jul 2025287 AMAQI
25th Jul 2025278 AMAQI
25th Jul 2025279 AMAQI
25th Jul 20252610 AMAQI
25th Jul 20252711 AMAQI
25th Jul 20252712 PMAQI
25th Jul 2025271 PMAQI
25th Jul 2025292 PMAQI
25th Jul 2025283 PMAQI
25th Jul 2025274 PMAQI
25th Jul 2025265 PMAQI
25th Jul 2025256 PMAQI
25th Jul 2025267 PMAQI
25th Jul 2025268 PMAQI
25th Jul 2025249 PMAQI
25th Jul 20252610 PMAQI
25th Jul 20252811 PMAQI
26th Jul 20253012 AMAQI
26th Jul 2025461 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025534 AMAQI

19°C15/24°C

26th Jul 2025525 AMAQI
26th Jul 2025526 AMAQI
26th Jul 2025537 AMAQI
26th Jul 2025508 AMAQI
26th Jul 2025469 AMAQI
26th Jul 20254310 AMAQI
26th Jul 20254011 AMAQI
26th Jul 20253712 PMAQI
26th Jul 2025351 PMAQI
26th Jul 2025352 PMAQI
26th Jul 2025353 PMAQI
26th Jul 2025374 PMAQI
26th Jul 2025375 PMAQI
26th Jul 2025366 PMAQI
26th Jul 2025397 PMAQI
26th Jul 2025368 PMAQI
26th Jul 2025369 PMAQI
26th Jul 20253610 PMAQI
26th Jul 20253711 PMAQI
27th Jul 20253612 AMAQI
27th Jul 2025311 AMAQI
27th Jul 2025332 AMAQI
27th Jul 2025333 AMAQI
27th Jul 2025354 AMAQI

17°C13/22°C

27th Jul 2025375 AMAQI
27th Jul 2025386 AMAQI
27th Jul 2025387 AMAQI
27th Jul 2025398 AMAQI
27th Jul 2025409 AMAQI
27th Jul 20254110 AMAQI
27th Jul 20254111 AMAQI
27th Jul 20254112 PMAQI
27th Jul 2025421 PMAQI
27th Jul 2025402 PMAQI
27th Jul 2025413 PMAQI
27th Jul 2025394 PMAQI
27th Jul 2025395 PMAQI
27th Jul 2025376 PMAQI
27th Jul 2025387 PMAQI
27th Jul 2025378 PMAQI
27th Jul 2025359 PMAQI
27th Jul 20253410 PMAQI
27th Jul 20253511 PMAQI
28th Jul 20253512 AMAQI
28th Jul 2025351 AMAQI
28th Jul 2025322 AMAQI
28th Jul 2025323 AMAQI
28th Jul 2025304 AMAQI

20°C14/28°C

28th Jul 2025315 AMAQI
28th Jul 2025296 AMAQI
28th Jul 2025307 AMAQI
28th Jul 2025308 AMAQI
28th Jul 2025319 AMAQI
28th Jul 20253110 AMAQI
28th Jul 20253211 AMAQI
28th Jul 20253312 PMAQI
28th Jul 2025331 PMAQI
28th Jul 2025342 PMAQI
28th Jul 2025333 PMAQI
28th Jul 2025334 PMAQI
28th Jul 2025335 PMAQI
28th Jul 2025326 PMAQI
28th Jul 2025337 PMAQI
28th Jul 2025338 PMAQI
28th Jul 2025329 PMAQI
28th Jul 20253210 PMAQI
28th Jul 20253111 PMAQI
29th Jul 20253012 AMAQI
29th Jul 2025301 AMAQI
29th Jul 2025292 AMAQI
29th Jul 2025273 AMAQI
29th Jul 2025284 AMAQI

22°C15/31°C

29th Jul 2025285 AMAQI
29th Jul 2025286 AMAQI
29th Jul 2025297 AMAQI
29th Jul 2025298 AMAQI
29th Jul 2025299 AMAQI
29th Jul 20253010 AMAQI
29th Jul 20253111 AMAQI
29th Jul 20253212 PMAQI
29th Jul 2025301 PMAQI
29th Jul 2025322 PMAQI
29th Jul 2025313 PMAQI
29th Jul 2025314 PMAQI
29th Jul 2025315 PMAQI
29th Jul 2025316 PMAQI
29th Jul 2025307 PMAQI
29th Jul 2025318 PMAQI
29th Jul 2025309 PMAQI
29th Jul 20252910 PMAQI
29th Jul 20253011 PMAQI
30th Jul 20253112 AMAQI
30th Jul 2025291 AMAQI
30th Jul 2025282 AMAQI
30th Jul 2025283 AMAQI
30th Jul 2025274 AMAQI

24°C16/33°C

30th Jul 2025275 AMAQI
30th Jul 2025276 AMAQI
30th Jul 2025287 AMAQI
30th Jul 2025288 AMAQI
30th Jul 2025289 AMAQI
30th Jul 20252810 AMAQI
30th Jul 20252811 AMAQI
30th Jul 20252912 PMAQI
30th Jul 2025291 PMAQI
30th Jul 2025312 PMAQI
30th Jul 2025313 PMAQI
30th Jul 2025314 PMAQI
30th Jul 2025315 PMAQI
30th Jul 2025316 PMAQI
30th Jul 2025317 PMAQI
30th Jul 2025318 PMAQI
30th Jul 2025349 PMAQI
30th Jul 20253410 PMAQI
30th Jul 20253311 PMAQI
31st Jul 20253212 AMAQI
31st Jul 2025311 AMAQI
31st Jul 2025312 AMAQI
31st Jul 2025293 AMAQI
31st Jul 2025284 AMAQI

23°C17/32°C

31st Jul 2025275 AMAQI
31st Jul 2025286 AMAQI
31st Jul 2025327 AMAQI
31st Jul 2025328 AMAQI
31st Jul 2025339 AMAQI
31st Jul 20253610 AMAQI
31st Jul 20254011 AMAQI
31st Jul 20254412 PMAQI
31st Jul 2025441 PMAQI
31st Jul 2025422 PMAQI
31st Jul 2025383 PMAQI
31st Jul 2025374 PMAQI
31st Jul 2025375 PMAQI
31st Jul 2025376 PMAQI
31st Jul 2025367 PMAQI
31st Jul 2025388 PMAQI
31st Jul 2025389 PMAQI
31st Jul 20253810 PMAQI
31st Jul 20253811 PMAQI
1st Aug 20253512 AMAQI
1st Aug 2025341 AMAQI
1st Aug 2025332 AMAQI
1st Aug 2025333 AMAQI
1st Aug 2025344 AMAQI

22°C17/30°C

1st Aug 2025325 AMAQI
1st Aug 2025316 AMAQI
1st Aug 2025297 AMAQI
1st Aug 2025278 AMAQI
1st Aug 2025259 AMAQI
1st Aug 20252410 AMAQI
1st Aug 20252211 AMAQI
1st Aug 20252112 PMAQI
1st Aug 2025221 PMAQI
1st Aug 2025212 PMAQI
1st Aug 2025213 PMAQI
1st Aug 2025194 PMAQI
1st Aug 2025195 PMAQI
1st Aug 2025186 PMAQI
1st Aug 2025297 PMAQI
1st Aug 2025248 PMAQI
1st Aug 2025199 PMAQI
1st Aug 20252110 PMAQI
1st Aug 20252311 PMAQI
2nd Aug 20252512 AMAQI
2nd Aug 2025221 AMAQI
2nd Aug 2025202 AMAQI
2nd Aug 2025203 AMAQI
2nd Aug 2025194 AMAQI

21°C16/28°C

2nd Aug 2025185 AMAQI
2nd Aug 2025176 AMAQI
2nd Aug 2025177 AMAQI
2nd Aug 2025178 AMAQI
2nd Aug 2025169 AMAQI
2nd Aug 20251710 AMAQI
2nd Aug 20251611 AMAQI
2nd Aug 20251612 PMAQI
2nd Aug 2025161 PMAQI
2nd Aug 2025152 PMAQI
2nd Aug 2025163 PMAQI
2nd Aug 2025164 PMAQI
2nd Aug 2025165 PMAQI
2nd Aug 2025166 PMAQI
2nd Aug 2025187 PMAQI
2nd Aug 2025188 PMAQI
2nd Aug 2025209 PMAQI
2nd Aug 20252410 PMAQI
2nd Aug 20252411 PMAQI
3rd Aug 20252612 AMAQI
3rd Aug 2025271 AMAQI
3rd Aug 2025262 AMAQI
3rd Aug 2025253 AMAQI
3rd Aug 2025244 AMAQI

19°C17/23°C

3rd Aug 2025235 AMAQI
3rd Aug 2025246 AMAQI
3rd Aug 2025267 AMAQI
3rd Aug 2025278 AMAQI
3rd Aug 2025289 AMAQI
3rd Aug 20252810 AMAQI
3rd Aug 20252911 AMAQI
3rd Aug 20253012 PMAQI
3rd Aug 2025321 PMAQI
3rd Aug 2025342 PMAQI
3rd Aug 2025353 PMAQI
3rd Aug 2025354 PMAQI
3rd Aug 2025375 PMAQI
3rd Aug 2025356 PMAQI
3rd Aug 2025307 PMAQI
3rd Aug 2025328 PMAQI
3rd Aug 2025349 PMAQI
3rd Aug 20253110 PMAQI
3rd Aug 20253011 PMAQI
4th Aug 20253012 AMAQI
4th Aug 2025311 AMAQI
4th Aug 2025332 AMAQI
4th Aug 2025313 AMAQI
4th Aug 2025324 AMAQI

18°C15/22°C

4th Aug 2025315 AMAQI
4th Aug 2025316 AMAQI
4th Aug 2025327 AMAQI
4th Aug 2025348 AMAQI
4th Aug 2025359 AMAQI
4th Aug 20253710 AMAQI
4th Aug 20253911 AMAQI
4th Aug 20254112 PMAQI
4th Aug 2025451 PMAQI
4th Aug 2025462 PMAQI
4th Aug 2025463 PMAQI
4th Aug 2025494 PMAQI
4th Aug 2025495 PMAQI
4th Aug 2025526 PMAQI
4th Aug 2025347 PMAQI
4th Aug 2025478 PMAQI
4th Aug 2025569 PMAQI
4th Aug 20256310 PMAQI
4th Aug 20256511 PMAQI
5th Aug 20256812 AMAQI
5th Aug 2025661 AMAQI
5th Aug 2025622 AMAQI
5th Aug 2025603 AMAQI
5th Aug 2025604 AMAQI

19°C15/24°C

5th Aug 2025585 AMAQI
5th Aug 2025546 AMAQI
5th Aug 2025507 AMAQI
5th Aug 2025448 AMAQI
5th Aug 2025429 AMAQI
5th Aug 20254110 AMAQI
5th Aug 20253611 AMAQI
5th Aug 20253612 PMAQI
5th Aug 2025361 PMAQI
5th Aug 2025402 PMAQI
5th Aug 2025433 PMAQI
5th Aug 2025434 PMAQI
5th Aug 2025425 PMAQI
5th Aug 2025416 PMAQI
5th Aug 2025477 PMAQI
5th Aug 2025438 PMAQI
5th Aug 2025359 PMAQI
5th Aug 20253510 PMAQI
5th Aug 20253511 PMAQI
6th Aug 20253312 AMAQI
6th Aug 2025311 AMAQI
6th Aug 2025282 AMAQI
6th Aug 2025273 AMAQI
6th Aug 2025264 AMAQI

21°C15/29°C

6th Aug 2025265 AMAQI
6th Aug 2025266 AMAQI
6th Aug 2025277 AMAQI
6th Aug 2025288 AMAQI
6th Aug 2025289 AMAQI
6th Aug 20252710 AMAQI
6th Aug 20252611 AMAQI
6th Aug 20252712 PMAQI
6th Aug 2025281 PMAQI
6th Aug 2025282 PMAQI
6th Aug 2025293 PMAQI
6th Aug 2025294 PMAQI
6th Aug 2025305 PMAQI
6th Aug 2025306 PMAQI
6th Aug 2025287 PMAQI
6th Aug 2025298 PMAQI
6th Aug 2025299 PMAQI
6th Aug 20252810 PMAQI
6th Aug 20253111 PMAQI
7th Aug 20253012 AMAQI
7th Aug 2025321 AMAQI
7th Aug 2025312 AMAQI
7th Aug 2025303 AMAQI
7th Aug 2025304 AMAQI

20°C16/24°C

7th Aug 2025315 AMAQI
7th Aug 2025336 AMAQI
7th Aug 2025327 AMAQI
7th Aug 2025318 AMAQI
7th Aug 2025329 AMAQI
7th Aug 20253110 AMAQI
7th Aug 20253011 AMAQI
7th Aug 20252912 PMAQI
7th Aug 2025311 PMAQI
7th Aug 2025302 PMAQI
7th Aug 2025303 PMAQI
7th Aug 2025294 PMAQI
7th Aug 2025295 PMAQI
7th Aug 2025286 PMAQI
7th Aug 2025297 PMAQI
7th Aug 2025298 PMAQI
7th Aug 2025289 PMAQI
7th Aug 20252810 PMAQI
7th Aug 20252911 PMAQI
8th Aug 20252812 AMAQI
8th Aug 2025251 AMAQI
8th Aug 2025222 AMAQI
8th Aug 2025203 AMAQI
8th Aug 2025194 AMAQI

20°C16/24°C

8th Aug 2025185 AMAQI
8th Aug 2025206 AMAQI
8th Aug 2025227 AMAQI
8th Aug 2025228 AMAQI
8th Aug 2025229 AMAQI
8th Aug 20252310 AMAQI
8th Aug 20252411 AMAQI
8th Aug 20252612 PMAQI
8th Aug 2025251 PMAQI
8th Aug 2025242 PMAQI
8th Aug 2025233 PMAQI
8th Aug 2025244 PMAQI
8th Aug 2025245 PMAQI
8th Aug 2025246 PMAQI
8th Aug 2025237 PMAQI
8th Aug 2025238 PMAQI
8th Aug 2025239 PMAQI
8th Aug 20252410 PMAQI
8th Aug 20252411 PMAQI
9th Aug 20252412 AMAQI
9th Aug 2025231 AMAQI
9th Aug 2025242 AMAQI
9th Aug 2025243 AMAQI
9th Aug 2025224 AMAQI

21°C14/29°C

9th Aug 2025235 AMAQI
5 AM
9th Aug 2025236 AMAQI
9th Aug 2025247 AMAQI
9th Aug 2025238 AMAQI
9th Aug 2025239 AMAQI
9th Aug 20252210 AMAQI
9th Aug 20252411 AMAQI
9th Aug 20252712 PMAQI
12 PM
9th Aug 2025241 PMAQI
9th Aug 2025242 PMAQI
9th Aug 2025253 PMAQI
9th Aug 2025244 PMAQI
8 PM
12 AM
4 AM

--°C/°C

Hora del Día
Prom. Hora Más Alta
5 AM - 8 PM

27AQI

16 horas / Día
480 horas / Mes
Prom. Hora Más Baja
5 AM - 8 PM

27AQI

16 horas / Día
480 horas / Mes
En los últimos 30 días, durante el día, el AQI más alto fue entre 5 AM a 8 PM (Prom. 27), mientras que el AQI más bajo fue entre 5 AM a 8 PM (Prom. 27).
Hora de la Noche
Prom. Hora Más Alta
12 AM - 11 PM

27AQI

8 horas / Día
240 horas / Mes
Prom. Hora Más Baja
12 AM - 11 PM

27AQI

8 horas / Día
240 horas / Mes
En los últimos 30 días, durante el día, el AQI más alto fue entre 12 AM a 11 PM (Prom. 27), mientras que el AQI más bajo fue entre 12 AM a 11 PM (Prom. 27).

2025 Días vs Calidad del Aire

Portland, Oregon, United States

2025

95%

208

5%

12

Número total de días con diferentes categorías de AQI en los últimos 221 días de 2025 (144 días restantes)

Bueno
208 Días
Moderado
12 Días
Pobre
0 Días
Poco saludable
0 Días
Severo
0 Días
Peligroso
0 Días



Bajo los límites de calidad del aire seguros de la OMS: 95%

Nivel de Riesgo para la Salud:

Muy bajo

En 2025, 95% de 221 días estuvieron dentro de los límites de calidad del aire seguros de la OMS. El riesgo de problemas de salud es Muy bajo, pero los impactos para la salud aún no son claros.

Perspectivas Anuales de la Calidad del Aire

Portland, Oregon, United States

Niveles de AQI en 2025

AQI
PM2.5
PM10
CO
SO2
NO2
O3
Dom.Lun.Mar.Mié.Jue.Vie.Sáb.

Ene.

Feb.

Mar.

Abr.

Mayo

Jun.

Jul.

Ago.

Sep.

Oct.

Nov.

Dic.

1st Enero 2025
30AQI
2nd Enero 2025
23AQI
3rd Enero 2025
25AQI
4th Enero 2025
24AQI
5th Enero 2025
22AQI
6th Enero 2025
22AQI
7th Enero 2025
25AQI
8th Enero 2025
31AQI
9th Enero 2025
32AQI
10th Enero 2025
35AQI
11th Enero 2025
21AQI
12th Enero 2025
29AQI
13th Enero 2025
40AQI
14th Enero 2025
49AQI
15th Enero 2025
50AQI
16th Enero 2025
49AQI
17th Enero 2025
47AQI
18th Enero 2025
32AQI
19th Enero 2025
48AQI
20th Enero 2025
38AQI
21st Enero 2025
55AQI
22nd Enero 2025
55AQI
23rd Enero 2025
53AQI
24th Enero 2025
44AQI
25th Enero 2025
37AQI
26th Enero 2025
33AQI
27th Enero 2025
36AQI
28th Enero 2025
47AQI
29th Enero 2025
55AQI
30th Enero 2025
73AQI
31st Enero 2025
38AQI
1st Febrero 2025
21AQI
2nd Febrero 2025
25AQI
3rd Febrero 2025
25AQI
4th Febrero 2025
36AQI
5th Febrero 2025
33AQI
6th Febrero 2025
28AQI
7th Febrero 2025
30AQI
8th Febrero 2025
27AQI
9th Febrero 2025
46AQI
10th Febrero 2025
32AQI
11th Febrero 2025
25AQI
12th Febrero 2025
24AQI
13th Febrero 2025
23AQI
14th Febrero 2025
28AQI
15th Febrero 2025
36AQI
16th Febrero 2025
23AQI
17th Febrero 2025
20AQI
18th Febrero 2025
21AQI
19th Febrero 2025
20AQI
20th Febrero 2025
21AQI
21st Febrero 2025
22AQI
22nd Febrero 2025
23AQI
23rd Febrero 2025
18AQI
24th Febrero 2025
22AQI
25th Febrero 2025
21AQI
26th Febrero 2025
26AQI
27th Febrero 2025
23AQI
28th Febrero 2025
35AQI
1st Marzo 2025
36AQI
2nd Marzo 2025
23AQI
3rd Marzo 2025
24AQI
4th Marzo 2025
34AQI
5th Marzo 2025
51AQI
6th Marzo 2025
70AQI
7th Marzo 2025
66AQI
8th Marzo 2025
72AQI
9th Marzo 2025
71AQI
10th Marzo 2025
60AQI
11th Marzo 2025
57AQI
12th Marzo 2025
44AQI
13th Marzo 2025
36AQI
14th Marzo 2025
34AQI
15th Marzo 2025
29AQI
16th Marzo 2025
27AQI
17th Marzo 2025
25AQI
18th Marzo 2025
22AQI
19th Marzo 2025
21AQI
20th Marzo 2025
18AQI
21st Marzo 2025
18AQI
22nd Marzo 2025
21AQI
23rd Marzo 2025
21AQI
24th Marzo 2025
20AQI
25th Marzo 2025
24AQI
26th Marzo 2025
20AQI
27th Marzo 2025
17AQI
28th Marzo 2025
17AQI
29th Marzo 2025
17AQI
30th Marzo 2025
22AQI
31st Marzo 2025
17AQI
1st Abril 2025
22AQI
2nd Abril 2025
18AQI
3rd Abril 2025
22AQI
4th Abril 2025
26AQI
5th Abril 2025
20AQI
6th Abril 2025
30AQI
7th Abril 2025
16AQI
8th Abril 2025
15AQI
9th Abril 2025
17AQI
10th Abril 2025
20AQI
11th Abril 2025
18AQI
12th Abril 2025
17AQI
13th Abril 2025
20AQI
14th Abril 2025
20AQI
15th Abril 2025
22AQI
16th Abril 2025
23AQI
17th Abril 2025
21AQI
18th Abril 2025
23AQI
19th Abril 2025
22AQI
20th Abril 2025
18AQI
21st Abril 2025
16AQI
22nd Abril 2025
17AQI
23rd Abril 2025
21AQI
24th Abril 2025
28AQI
25th Abril 2025
35AQI
26th Abril 2025
27AQI
27th Abril 2025
22AQI
28th Abril 2025
15AQI
29th Abril 2025
17AQI
30th Abril 2025
19AQI
1st Mayo 2025
28AQI
2nd Mayo 2025
25AQI
3rd Mayo 2025
14AQI
4th Mayo 2025
16AQI
5th Mayo 2025
18AQI
6th Mayo 2025
22AQI
7th Mayo 2025
22AQI
8th Mayo 2025
19AQI
9th Mayo 2025
24AQI
10th Mayo 2025
24AQI
11th Mayo 2025
15AQI
12th Mayo 2025
19AQI
13th Mayo 2025
18AQI
14th Mayo 2025
21AQI
15th Mayo 2025
19AQI
16th Mayo 2025
21AQI
17th Mayo 2025
18AQI
18th Mayo 2025
15AQI
19th Mayo 2025
17AQI
20th Mayo 2025
12AQI
21st Mayo 2025
15AQI
22nd Mayo 2025
21AQI
23rd Mayo 2025
17AQI
24th Mayo 2025
18AQI
25th Mayo 2025
18AQI
26th Mayo 2025
15AQI
27th Mayo 2025
18AQI
28th Mayo 2025
22AQI
29th Mayo 2025
16AQI
30th Mayo 2025
19AQI
31st Mayo 2025
19AQI
1st Junio 2025
17AQI
2nd Junio 2025
21AQI
3rd Junio 2025
23AQI
4th Junio 2025
16AQI
5th Junio 2025
17AQI
6th Junio 2025
20AQI
7th Junio 2025
20AQI
8th Junio 2025
32AQI
9th Junio 2025
32AQI
10th Junio 2025
32AQI
11th Junio 2025
34AQI
12th Junio 2025
30AQI
13th Junio 2025
21AQI
14th Junio 2025
20AQI
15th Junio 2025
22AQI
16th Junio 2025
24AQI
17th Junio 2025
20AQI
18th Junio 2025
15AQI
19th Junio 2025
16AQI
20th Junio 2025
17AQI
21st Junio 2025
17AQI
22nd Junio 2025
16AQI
23rd Junio 2025
23AQI
24th Junio 2025
30AQI
25th Junio 2025
30AQI
26th Junio 2025
20AQI
27th Junio 2025
16AQI
28th Junio 2025
15AQI
29th Junio 2025
19AQI
30th Junio 2025
22AQI
1st Julio 2025
20AQI
2nd Julio 2025
15AQI
3rd Julio 2025
15AQI
4th Julio 2025
17AQI
5th Julio 2025
21AQI
6th Julio 2025
18AQI
7th Julio 2025
19AQI
8th Julio 2025
22AQI
9th Julio 2025
16AQI
10th Julio 2025
15AQI
11th Julio 2025
19AQI
12th Julio 2025
19AQI
13th Julio 2025
21AQI
14th Julio 2025
16AQI
15th Julio 2025
21AQI
16th Julio 2025
23AQI
17th Julio 2025
31AQI
18th Julio 2025
31AQI
19th Julio 2025
22AQI
20th Julio 2025
21AQI
21st Julio 2025
22AQI
22nd Julio 2025
24AQI
23rd Julio 2025
22AQI
24th Julio 2025
21AQI
25th Julio 2025
18AQI
26th Julio 2025
17AQI
27th Julio 2025
22AQI
28th Julio 2025
22AQI
29th Julio 2025
20AQI
30th Julio 2025
23AQI
31st Julio 2025
22AQI
1st Agosto 2025
18AQI
2nd Agosto 2025
16AQI
3rd Agosto 2025
20AQI
4th Agosto 2025
26AQI
5th Agosto 2025
39AQI
6th Agosto 2025
20AQI
7th Agosto 2025
18AQI
8th Agosto 2025
19AQI

39AQI

26AQI

33AQI

21AQI

19AQI

22AQI

20AQI

22AQI


Número de días

Ene.Feb.Mar.Abr.MayoJun.Jul.Ago.Sep.Oct.Nov.Dic.Días Totales

202526AQI

26
5
28
24
7
30
31
30
31
8
208
12

El AQI más alto registrado en

Enero

39AQI


El AQI más bajo registrado en

Mayo

19AQI


202423AQI

31
29
31
30
31
29
31
31
27
3
30
1
27
3
31
358
7

El AQI más alto registrado en

Noviembre

32AQI


El AQI más bajo registrado en

Mayo

16AQI


202324AQI

28
3
23
5
31
30
31
30
31
27
4
30
31
29
31
352
12

El AQI más alto registrado en

Febrero

32AQI


El AQI más bajo registrado en

Junio

19AQI


202229AQI

29
1
17
5
29
2
17
31
30
21
3
26
2
1
18
10
2
1
27
3
27
4
275
27
3
1

El AQI más alto registrado en

Octubre

55AQI


El AQI más bajo registrado en

Mayo

15AQI


202131AQI

12
13
5
1
17
6
5
25
6
30
31
30
31
30
1
29
1
30
1
26
4
31
322
32
10
1

El AQI más alto registrado en

Enero

67AQI


El AQI más bajo registrado en

Mayo

18AQI


202037AQI

12
1
20
18
30
31
31
18
4
1
2
5
25
6
23
7
31
239
18
1
2
5

El AQI más alto registrado en

Septiembre

112AQI


El AQI más bajo registrado en

Junio

17AQI


Años Más y Menos Contaminados en los Últimos 6 Años

Año Más Contaminado Registrado
2020(Prom.)
37AQI
Año Menos Contaminado Registrado
2024(Prom.)
23AQI


El análisis anual de la calidad del aire de Portland de 2025 muestra un cambio porcentual promedio de 26_percentage_change en comparación con los años anteriores: 2020 (37), 2021 (31), 2022 (29), 2023 (24), 2024 (23).