Country Background

North Portland, Portland, Oregon, United States の歴史的な空気品質分析

歴史的データ、月別のパターン、年間の傾向に基づいて空気品質の詳細なインサイトを手のひらでご覧ください!

良い
050
適度
100
悪い
150
不健康
200
深刻
300
危険
301+

10月 空気品質分析

North Portland, Portland, Oregon, United States

2025
AQI
.

AQIトレンド: 最高値と最低値

記録された最高AQIは
6th Oct 2025
58AQI
記録された最低AQIは
2nd Oct 2025
19AQI


同日分析 (18th October ):
この日における AQI は 1 年間 で大きく変動しました: 2025 年は 1st 位、最高 AQI は 55 で、同日の空気品質は 適度 です。

2024年の年次データをダウンロード

世界の大気品質レポート

Globe

昼夜AQIトレンド: 18th Oct - 19th Oct 2025

North Portland, Portland, Oregon, United States

AQI
.

7 AM18th Oct 2025

6 PM

6 AM19th Oct 2025

昼間
平均最高時間
8AM18th Oct

57AQI

平均最低時間
4PM18th Oct

49AQI

夜間
平均最高時間
10PM18th Oct

74AQI

平均最低時間
5AM19th Oct

38AQI

過去24時間で、

North Portland のAQI は 夜 の 74 で最高値を記録し、最も低い undefined は 6 AM に 夜 に記録されました。

昼夜AQIトレンド : Sep - Oct 2025

North Portland, Portland, Oregon, United States

SepOct
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th
19th Sep 2025267 AMAQI
19th Sep 2025248 AMAQI
19th Sep 2025239 AMAQI
19th Sep 20252210 AMAQI
19th Sep 20252211 AMAQI
19th Sep 20252312 PMAQI
19th Sep 2025211 PMAQI
19th Sep 2025242 PMAQI
19th Sep 2025243 PMAQI
19th Sep 2025254 PMAQI
19th Sep 2025255 PMAQI
19th Sep 2025266 PMAQI
19th Sep 2025267 PMAQI
19th Sep 2025278 PMAQI
19th Sep 2025289 PMAQI
19th Sep 20252810 PMAQI
19th Sep 20252711 PMAQI
20th Sep 20252712 AMAQI
20th Sep 2025311 AMAQI
20th Sep 2025362 AMAQI
20th Sep 2025413 AMAQI
20th Sep 2025504 AMAQI
20th Sep 2025535 AMAQI
20th Sep 2025526 AMAQI

21°C12/31°C

20th Sep 2025507 AMAQI
20th Sep 2025498 AMAQI
20th Sep 2025469 AMAQI
20th Sep 20254610 AMAQI
20th Sep 20254511 AMAQI
20th Sep 20254512 PMAQI
20th Sep 2025471 PMAQI
20th Sep 2025472 PMAQI
20th Sep 2025463 PMAQI
20th Sep 2025454 PMAQI
20th Sep 2025445 PMAQI
20th Sep 2025406 PMAQI
20th Sep 2025427 PMAQI
20th Sep 2025438 PMAQI
20th Sep 2025389 PMAQI
20th Sep 20253810 PMAQI
20th Sep 20253411 PMAQI
21st Sep 20253312 AMAQI
21st Sep 2025341 AMAQI
21st Sep 2025302 AMAQI
21st Sep 2025323 AMAQI
21st Sep 2025234 AMAQI
21st Sep 2025245 AMAQI
21st Sep 2025226 AMAQI

20°C13/29°C

21st Sep 2025227 AMAQI
21st Sep 2025228 AMAQI
21st Sep 2025219 AMAQI
21st Sep 20252010 AMAQI
21st Sep 20251811 AMAQI
21st Sep 20251812 PMAQI
21st Sep 2025181 PMAQI
21st Sep 2025192 PMAQI
21st Sep 2025223 PMAQI
21st Sep 2025194 PMAQI
21st Sep 2025185 PMAQI
21st Sep 2025186 PMAQI
21st Sep 2025227 PMAQI
21st Sep 2025228 PMAQI
21st Sep 2025189 PMAQI
21st Sep 20251810 PMAQI
21st Sep 20251811 PMAQI
22nd Sep 20251912 AMAQI
22nd Sep 2025201 AMAQI
22nd Sep 2025182 AMAQI
22nd Sep 2025183 AMAQI
22nd Sep 2025174 AMAQI
22nd Sep 2025175 AMAQI
22nd Sep 2025176 AMAQI

16°C13/22°C

22nd Sep 2025177 AMAQI
22nd Sep 2025208 AMAQI
22nd Sep 2025199 AMAQI
22nd Sep 20252110 AMAQI
22nd Sep 20252411 AMAQI
22nd Sep 20252612 PMAQI
22nd Sep 2025281 PMAQI
22nd Sep 2025282 PMAQI
22nd Sep 2025263 PMAQI
22nd Sep 2025244 PMAQI
22nd Sep 2025225 PMAQI
22nd Sep 2025206 PMAQI
22nd Sep 2025197 PMAQI
22nd Sep 2025208 PMAQI
22nd Sep 2025209 PMAQI
22nd Sep 20252010 PMAQI
22nd Sep 20252111 PMAQI
23rd Sep 20252212 AMAQI
23rd Sep 2025201 AMAQI
23rd Sep 2025212 AMAQI
23rd Sep 2025203 AMAQI
23rd Sep 2025254 AMAQI
23rd Sep 2025255 AMAQI
23rd Sep 2025246 AMAQI

16°C9/26°C

23rd Sep 2025267 AMAQI
23rd Sep 2025258 AMAQI
23rd Sep 2025289 AMAQI
23rd Sep 20252910 AMAQI
23rd Sep 20253011 AMAQI
23rd Sep 20253612 PMAQI
23rd Sep 2025401 PMAQI
23rd Sep 2025452 PMAQI
23rd Sep 2025413 PMAQI
23rd Sep 2025434 PMAQI
23rd Sep 2025465 PMAQI
23rd Sep 2025446 PMAQI
23rd Sep 2025337 PMAQI
23rd Sep 2025348 PMAQI
23rd Sep 2025429 PMAQI
23rd Sep 20254110 PMAQI
23rd Sep 20254311 PMAQI
24th Sep 20254312 AMAQI
24th Sep 2025441 AMAQI
24th Sep 2025482 AMAQI
24th Sep 2025533 AMAQI
24th Sep 2025574 AMAQI
24th Sep 2025565 AMAQI
24th Sep 2025566 AMAQI

20°C12/32°C

24th Sep 2025537 AMAQI
24th Sep 2025568 AMAQI
24th Sep 2025579 AMAQI
24th Sep 20255910 AMAQI
24th Sep 20255611 AMAQI
24th Sep 20255612 PMAQI
24th Sep 2025561 PMAQI
24th Sep 2025532 PMAQI
24th Sep 2025523 PMAQI
24th Sep 2025534 PMAQI
24th Sep 2025545 PMAQI
24th Sep 2025556 PMAQI
24th Sep 2025547 PMAQI
24th Sep 2025538 PMAQI
24th Sep 2025479 PMAQI
24th Sep 20254910 PMAQI
24th Sep 20254911 PMAQI
25th Sep 20253312 AMAQI
25th Sep 2025251 AMAQI
25th Sep 2025212 AMAQI
25th Sep 2025213 AMAQI
25th Sep 2025204 AMAQI
25th Sep 2025195 AMAQI
25th Sep 2025206 AMAQI

20°C14/29°C

25th Sep 2025237 AMAQI
25th Sep 2025188 AMAQI
25th Sep 2025179 AMAQI
25th Sep 20251710 AMAQI
25th Sep 20251811 AMAQI
25th Sep 20251812 PMAQI
25th Sep 2025181 PMAQI
25th Sep 2025222 PMAQI
25th Sep 2025243 PMAQI
25th Sep 2025284 PMAQI
25th Sep 2025305 PMAQI
25th Sep 2025346 PMAQI
25th Sep 2025337 PMAQI
25th Sep 2025328 PMAQI
25th Sep 2025309 PMAQI
25th Sep 20252810 PMAQI
25th Sep 20252611 PMAQI
26th Sep 20252512 AMAQI
26th Sep 2025221 AMAQI
26th Sep 2025212 AMAQI
26th Sep 2025223 AMAQI
26th Sep 2025224 AMAQI
26th Sep 2025235 AMAQI
26th Sep 2025226 AMAQI

16°C11/24°C

26th Sep 2025217 AMAQI
26th Sep 2025208 AMAQI
26th Sep 2025169 AMAQI
26th Sep 20251610 AMAQI
26th Sep 20251611 AMAQI
26th Sep 20251812 PMAQI
26th Sep 2025201 PMAQI
26th Sep 2025202 PMAQI
26th Sep 2025213 PMAQI
26th Sep 2025234 PMAQI
26th Sep 2025255 PMAQI
26th Sep 2025276 PMAQI
26th Sep 2025307 PMAQI
26th Sep 2025328 PMAQI
26th Sep 2025329 PMAQI
26th Sep 20252510 PMAQI
26th Sep 20252511 PMAQI
27th Sep 20253312 AMAQI
27th Sep 2025301 AMAQI
27th Sep 2025322 AMAQI
27th Sep 2025373 AMAQI
27th Sep 2025314 AMAQI
27th Sep 2025285 AMAQI
27th Sep 2025246 AMAQI

16°C9/25°C

27th Sep 2025187 AMAQI
27th Sep 2025208 AMAQI
27th Sep 2025189 AMAQI
27th Sep 20251910 AMAQI
27th Sep 20251811 AMAQI
27th Sep 20251912 PMAQI
27th Sep 2025201 PMAQI
27th Sep 2025212 PMAQI
27th Sep 2025233 PMAQI
27th Sep 2025214 PMAQI
27th Sep 2025195 PMAQI
27th Sep 2025176 PMAQI
27th Sep 2025167 PMAQI
27th Sep 2025168 PMAQI
27th Sep 2025159 PMAQI
27th Sep 20251810 PMAQI
27th Sep 20252211 PMAQI
28th Sep 20253812 AMAQI
28th Sep 2025491 AMAQI
28th Sep 2025522 AMAQI
28th Sep 2025563 AMAQI
28th Sep 2025514 AMAQI
28th Sep 2025465 AMAQI
28th Sep 2025456 AMAQI

18°C10/28°C

28th Sep 2025467 AMAQI
28th Sep 2025448 AMAQI
28th Sep 2025299 AMAQI
28th Sep 20252510 AMAQI
28th Sep 20251711 AMAQI
28th Sep 20251712 PMAQI
28th Sep 2025141 PMAQI
28th Sep 2025122 PMAQI
28th Sep 2025183 PMAQI
28th Sep 2025304 PMAQI
28th Sep 2025305 PMAQI
28th Sep 2025366 PMAQI
28th Sep 2025387 PMAQI
28th Sep 2025198 PMAQI
28th Sep 2025199 PMAQI
28th Sep 20252210 PMAQI
28th Sep 20253111 PMAQI
29th Sep 20253012 AMAQI
29th Sep 2025251 AMAQI
29th Sep 2025242 AMAQI
29th Sep 2025203 AMAQI
29th Sep 2025224 AMAQI
29th Sep 2025225 AMAQI
29th Sep 2025146 AMAQI

18°C11/26°C

29th Sep 2025127 AMAQI
29th Sep 2025188 AMAQI
29th Sep 2025209 AMAQI
29th Sep 20252810 AMAQI
29th Sep 20252811 AMAQI
29th Sep 20253012 PMAQI
29th Sep 2025341 PMAQI
29th Sep 2025392 PMAQI
29th Sep 2025473 PMAQI
29th Sep 2025484 PMAQI
29th Sep 2025415 PMAQI
29th Sep 2025416 PMAQI
29th Sep 2025397 PMAQI
29th Sep 2025268 PMAQI
29th Sep 2025219 PMAQI
29th Sep 20252010 PMAQI
29th Sep 20252011 PMAQI
30th Sep 20252512 AMAQI
30th Sep 2025271 AMAQI
30th Sep 2025252 AMAQI
30th Sep 2025263 AMAQI
30th Sep 2025264 AMAQI
30th Sep 2025205 AMAQI
30th Sep 2025306 AMAQI

16°C14/19°C

30th Sep 2025167 AMAQI
30th Sep 2025178 AMAQI
30th Sep 2025189 AMAQI
30th Sep 20251710 AMAQI
30th Sep 20251611 AMAQI
30th Sep 20251812 PMAQI
30th Sep 2025151 PMAQI
30th Sep 2025152 PMAQI
30th Sep 2025173 PMAQI
30th Sep 2025164 PMAQI
30th Sep 2025145 PMAQI
30th Sep 2025126 PMAQI
30th Sep 2025117 PMAQI
30th Sep 2025108 PMAQI
30th Sep 2025189 PMAQI
30th Sep 20251310 PMAQI
30th Sep 20252111 PMAQI
1st Oct 20251512 AMAQI
1st Oct 2025141 AMAQI
1st Oct 2025142 AMAQI
1st Oct 2025113 AMAQI
1st Oct 2025114 AMAQI
1st Oct 2025115 AMAQI
1st Oct 2025116 AMAQI

15°C11/23°C

1st Oct 2025137 AMAQI
1st Oct 2025148 AMAQI
1st Oct 2025359 AMAQI
1st Oct 20252510 AMAQI
1st Oct 20252111 AMAQI
1st Oct 20252312 PMAQI
1st Oct 2025221 PMAQI
1st Oct 2025192 PMAQI
1st Oct 2025323 PMAQI
1st Oct 2025364 PMAQI
1st Oct 2025465 PMAQI
1st Oct 2025386 PMAQI
1st Oct 2025227 PMAQI
1st Oct 2025198 PMAQI
1st Oct 2025209 PMAQI
1st Oct 20253210 PMAQI
1st Oct 20253611 PMAQI
2nd Oct 20252212 AMAQI
2nd Oct 2025311 AMAQI
2nd Oct 2025222 AMAQI
2nd Oct 2025213 AMAQI
2nd Oct 2025204 AMAQI
2nd Oct 2025215 AMAQI
2nd Oct 2025206 AMAQI

15°C13/18°C

2nd Oct 2025227 AMAQI
2nd Oct 2025208 AMAQI
2nd Oct 2025319 AMAQI
2nd Oct 20251810 AMAQI
2nd Oct 20251511 AMAQI
2nd Oct 20251212 PMAQI
2nd Oct 2025131 PMAQI
2nd Oct 2025122 PMAQI
2nd Oct 2025123 PMAQI
2nd Oct 2025134 PMAQI
2nd Oct 2025135 PMAQI
2nd Oct 2025126 PMAQI
2nd Oct 2025147 PMAQI
2nd Oct 2025168 PMAQI
2nd Oct 2025179 PMAQI
2nd Oct 20252010 PMAQI
2nd Oct 20252211 PMAQI
3rd Oct 20253212 AMAQI
3rd Oct 2025421 AMAQI
3rd Oct 2025472 AMAQI
3rd Oct 2025473 AMAQI
3rd Oct 2025424 AMAQI
3rd Oct 2025545 AMAQI
3rd Oct 2025466 AMAQI

14°C12/21°C

3rd Oct 2025537 AMAQI
3rd Oct 2025528 AMAQI
3rd Oct 2025479 AMAQI
3rd Oct 20255210 AMAQI
3rd Oct 20254811 AMAQI
3rd Oct 20254512 PMAQI
3rd Oct 2025471 PMAQI
3rd Oct 2025532 PMAQI
3rd Oct 2025533 PMAQI
3rd Oct 2025494 PMAQI
3rd Oct 2025555 PMAQI
3rd Oct 2025566 PMAQI
3rd Oct 2025397 PMAQI
3rd Oct 2025428 PMAQI
3rd Oct 2025519 PMAQI
3rd Oct 20255310 PMAQI
3rd Oct 20255411 PMAQI
4th Oct 20255312 AMAQI
4th Oct 2025531 AMAQI
4th Oct 2025572 AMAQI
4th Oct 2025553 AMAQI
4th Oct 2025544 AMAQI
4th Oct 2025455 AMAQI
4th Oct 2025466 AMAQI

14°C11/21°C

4th Oct 2025487 AMAQI
4th Oct 2025508 AMAQI
4th Oct 2025419 AMAQI
4th Oct 20251610 AMAQI
4th Oct 20251511 AMAQI
4th Oct 20252512 PMAQI
4th Oct 2025381 PMAQI
4th Oct 2025282 PMAQI
4th Oct 2025233 PMAQI
4th Oct 2025244 PMAQI
4th Oct 2025255 PMAQI
4th Oct 2025216 PMAQI
4th Oct 2025237 PMAQI
4th Oct 2025168 PMAQI
4th Oct 2025169 PMAQI
4th Oct 20253610 PMAQI
4th Oct 20255011 PMAQI
5th Oct 20255012 AMAQI
5th Oct 2025421 AMAQI
5th Oct 2025442 AMAQI
5th Oct 2025403 AMAQI
5th Oct 2025404 AMAQI
5th Oct 2025355 AMAQI
5th Oct 2025396 AMAQI

16°C13/21°C

5th Oct 2025247 AMAQI
5th Oct 2025468 AMAQI
5th Oct 2025539 AMAQI
5th Oct 20254810 AMAQI
5th Oct 20254411 AMAQI
5th Oct 20252012 PMAQI
5th Oct 2025141 PMAQI
5th Oct 2025342 PMAQI
5th Oct 2025403 PMAQI
5th Oct 2025134 PMAQI
5th Oct 2025135 PMAQI
5th Oct 2025156 PMAQI
5th Oct 2025167 PMAQI
5th Oct 2025198 PMAQI
5th Oct 2025389 PMAQI
5th Oct 20255310 PMAQI
5th Oct 20255811 PMAQI
6th Oct 20255712 AMAQI
6th Oct 2025551 AMAQI
6th Oct 2025612 AMAQI
6th Oct 2025573 AMAQI
6th Oct 2025574 AMAQI
6th Oct 2025565 AMAQI
6th Oct 2025566 AMAQI

15°C11/22°C

6th Oct 2025557 AMAQI
6th Oct 2025528 AMAQI
6th Oct 2025519 AMAQI
6th Oct 20255210 AMAQI
7th Oct 2025444 AMAQI
7th Oct 2025455 AMAQI
7th Oct 2025546 AMAQI

15°C8/26°C

7th Oct 2025627 AMAQI
7th Oct 2025648 AMAQI
7th Oct 2025589 AMAQI
7th Oct 20256010 AMAQI
7th Oct 20255711 AMAQI
7th Oct 20255312 PMAQI
7th Oct 2025481 PMAQI
7th Oct 2025462 PMAQI
7th Oct 2025263 PMAQI
7th Oct 2025144 PMAQI
7th Oct 2025125 PMAQI
7th Oct 2025176 PMAQI
7th Oct 2025187 PMAQI
7th Oct 2025208 PMAQI
7th Oct 2025509 PMAQI
7th Oct 20255210 PMAQI
7th Oct 20255611 PMAQI
8th Oct 20255112 AMAQI
8th Oct 2025491 AMAQI
8th Oct 2025542 AMAQI
8th Oct 2025613 AMAQI
8th Oct 20251184 AMAQI
8th Oct 20251385 AMAQI
8th Oct 2025796 AMAQI

17°C10/28°C

8th Oct 2025697 AMAQI
8th Oct 2025588 AMAQI
8th Oct 2025549 AMAQI
8th Oct 20255910 AMAQI
8th Oct 20255411 AMAQI
8th Oct 20254212 PMAQI
8th Oct 2025461 PMAQI
8th Oct 2025432 PMAQI
8th Oct 2025253 PMAQI
8th Oct 2025184 PMAQI
8th Oct 2025195 PMAQI
8th Oct 2025486 PMAQI
8th Oct 2025487 PMAQI
8th Oct 2025428 PMAQI
8th Oct 2025279 PMAQI
8th Oct 20253910 PMAQI
8th Oct 20254711 PMAQI
9th Oct 20254612 AMAQI
9th Oct 2025481 AMAQI
9th Oct 2025552 AMAQI
9th Oct 2025543 AMAQI
9th Oct 2025534 AMAQI
9th Oct 2025515 AMAQI
9th Oct 2025506 AMAQI

13°C9/18°C

9th Oct 2025467 AMAQI
9th Oct 2025488 AMAQI
9th Oct 2025489 AMAQI
9th Oct 20255010 AMAQI
9th Oct 20254811 AMAQI
9th Oct 20255212 PMAQI
9th Oct 2025531 PMAQI
9th Oct 2025532 PMAQI
9th Oct 2025553 PMAQI
9th Oct 2025544 PMAQI
9th Oct 2025405 PMAQI
9th Oct 2025156 PMAQI
9th Oct 2025147 PMAQI
9th Oct 2025158 PMAQI
9th Oct 2025369 PMAQI
9th Oct 20254810 PMAQI
9th Oct 20254611 PMAQI
10th Oct 20255112 AMAQI
10th Oct 2025561 AMAQI
10th Oct 2025522 AMAQI
10th Oct 2025503 AMAQI
10th Oct 2025464 AMAQI
10th Oct 2025455 AMAQI
10th Oct 2025506 AMAQI

13°C9/18°C

10th Oct 2025517 AMAQI
10th Oct 2025538 AMAQI
10th Oct 2025519 AMAQI
10th Oct 20254410 AMAQI
10th Oct 20254311 AMAQI
10th Oct 20255412 PMAQI
10th Oct 2025541 PMAQI
10th Oct 2025502 PMAQI
10th Oct 2025473 PMAQI
10th Oct 2025404 PMAQI
10th Oct 2025425 PMAQI
10th Oct 2025206 PMAQI
10th Oct 2025167 PMAQI
10th Oct 2025378 PMAQI
10th Oct 2025439 PMAQI
10th Oct 20255210 PMAQI
10th Oct 20254811 PMAQI
11th Oct 20255012 AMAQI
11th Oct 2025141 AMAQI
11th Oct 2025142 AMAQI
11th Oct 2025123 AMAQI
11th Oct 2025424 AMAQI
11th Oct 2025425 AMAQI
11th Oct 2025306 AMAQI

13°C11/18°C

11th Oct 2025407 AMAQI
11th Oct 2025308 AMAQI
11th Oct 2025289 AMAQI
11th Oct 20252810 AMAQI
11th Oct 20252611 AMAQI
11th Oct 20252612 PMAQI
11th Oct 2025341 PMAQI
11th Oct 2025272 PMAQI
11th Oct 2025293 PMAQI
11th Oct 2025244 PMAQI
11th Oct 2025265 PMAQI
11th Oct 2025236 PMAQI
11th Oct 2025417 PMAQI
11th Oct 2025408 PMAQI
11th Oct 2025479 PMAQI
11th Oct 20253710 PMAQI
11th Oct 20255111 PMAQI
12th Oct 20254212 AMAQI
12th Oct 2025401 AMAQI
12th Oct 2025392 AMAQI
12th Oct 2025393 AMAQI
12th Oct 2025454 AMAQI
12th Oct 2025415 AMAQI
12th Oct 2025246 AMAQI

11°C10/13°C

12th Oct 2025177 AMAQI
12th Oct 2025168 AMAQI
12th Oct 2025179 AMAQI
12th Oct 20254110 AMAQI
12th Oct 20252111 AMAQI
12th Oct 20251412 PMAQI
12th Oct 2025351 PMAQI
12th Oct 2025192 PMAQI
12th Oct 2025143 PMAQI
12th Oct 2025384 PMAQI
12th Oct 2025175 PMAQI
12th Oct 2025246 PMAQI
12th Oct 2025157 PMAQI
12th Oct 2025158 PMAQI
12th Oct 2025399 PMAQI
12th Oct 20254410 PMAQI
12th Oct 20255011 PMAQI
13th Oct 20254912 AMAQI
13th Oct 2025441 AMAQI
13th Oct 2025192 AMAQI
13th Oct 2025153 AMAQI
13th Oct 2025134 AMAQI
13th Oct 2025145 AMAQI
13th Oct 2025126 AMAQI

11°C9/12°C

13th Oct 2025137 AMAQI
13th Oct 2025128 AMAQI
13th Oct 2025389 AMAQI
13th Oct 20253710 AMAQI
13th Oct 20253411 AMAQI
13th Oct 20253012 PMAQI
13th Oct 2025281 PMAQI
13th Oct 2025302 PMAQI
13th Oct 2025343 PMAQI
13th Oct 2025324 PMAQI
13th Oct 2025285 PMAQI
13th Oct 2025276 PMAQI
13th Oct 2025267 PMAQI
13th Oct 2025178 PMAQI
13th Oct 2025169 PMAQI
13th Oct 20251810 PMAQI
13th Oct 20251911 PMAQI
14th Oct 20253412 AMAQI
14th Oct 2025401 AMAQI
14th Oct 2025432 AMAQI
14th Oct 2025523 AMAQI
14th Oct 2025504 AMAQI
14th Oct 2025395 AMAQI
14th Oct 2025206 AMAQI

10°C5/17°C

14th Oct 2025347 AMAQI
14th Oct 2025218 AMAQI
14th Oct 2025399 AMAQI
14th Oct 20254810 AMAQI
14th Oct 20254511 AMAQI
14th Oct 20252712 PMAQI
14th Oct 2025231 PMAQI
14th Oct 2025122 PMAQI
14th Oct 2025133 PMAQI
14th Oct 2025214 PMAQI
14th Oct 2025185 PMAQI
14th Oct 2025206 PMAQI
14th Oct 2025157 PMAQI
14th Oct 2025218 PMAQI
14th Oct 2025279 PMAQI
14th Oct 20252010 PMAQI
14th Oct 20251911 PMAQI
15th Oct 20252012 AMAQI
15th Oct 2025171 AMAQI
15th Oct 2025162 AMAQI
15th Oct 2025153 AMAQI
15th Oct 2025144 AMAQI
15th Oct 2025145 AMAQI
15th Oct 2025406 AMAQI

10°C5/17°C

15th Oct 2025457 AMAQI
15th Oct 2025408 AMAQI
15th Oct 2025509 AMAQI
15th Oct 20255310 AMAQI
15th Oct 20255811 AMAQI
15th Oct 20254812 PMAQI
15th Oct 2025221 PMAQI
15th Oct 2025152 PMAQI
15th Oct 2025183 PMAQI
15th Oct 2025154 PMAQI
15th Oct 2025145 PMAQI
15th Oct 2025186 PMAQI
15th Oct 2025177 PMAQI
15th Oct 2025238 PMAQI
15th Oct 2025239 PMAQI
15th Oct 20255010 PMAQI
15th Oct 20255211 PMAQI
16th Oct 20255612 AMAQI
16th Oct 2025581 AMAQI
16th Oct 2025562 AMAQI
16th Oct 2025593 AMAQI
16th Oct 2025614 AMAQI
16th Oct 2025615 AMAQI
16th Oct 2025586 AMAQI

11°C5/18°C

16th Oct 2025577 AMAQI
16th Oct 2025578 AMAQI
16th Oct 2025589 AMAQI
16th Oct 20255710 AMAQI
16th Oct 20256111 AMAQI
16th Oct 20256212 PMAQI
16th Oct 2025581 PMAQI
16th Oct 2025572 PMAQI
16th Oct 2025523 PMAQI
16th Oct 2025514 PMAQI
16th Oct 2025505 PMAQI
16th Oct 2025466 PMAQI
16th Oct 2025457 PMAQI
16th Oct 2025368 PMAQI
16th Oct 2025539 PMAQI
16th Oct 20255410 PMAQI
16th Oct 20255811 PMAQI
17th Oct 20255812 AMAQI
17th Oct 2025651 AMAQI
17th Oct 2025652 AMAQI
17th Oct 2025643 AMAQI
17th Oct 2025654 AMAQI
17th Oct 2025665 AMAQI
17th Oct 2025696 AMAQI

11°C5/18°C

17th Oct 2025707 AMAQI
17th Oct 2025638 AMAQI
17th Oct 2025669 AMAQI
17th Oct 20256010 AMAQI
17th Oct 20255911 AMAQI
17th Oct 20255812 PMAQI
17th Oct 2025571 PMAQI
17th Oct 2025572 PMAQI
17th Oct 2025563 PMAQI
17th Oct 2025564 PMAQI
17th Oct 2025515 PMAQI
17th Oct 2025416 PMAQI
17th Oct 2025417 PMAQI
17th Oct 2025228 PMAQI
17th Oct 2025529 PMAQI
17th Oct 20255710 PMAQI
17th Oct 20255911 PMAQI
18th Oct 20256012 AMAQI
18th Oct 2025571 AMAQI
18th Oct 2025532 AMAQI
18th Oct 2025503 AMAQI
18th Oct 2025534 AMAQI
18th Oct 2025525 AMAQI
18th Oct 2025546 AMAQI

12°C10/16°C

18th Oct 2025547 AMAQI
18th Oct 2025578 AMAQI
18th Oct 2025549 AMAQI
18th Oct 20255710 AMAQI
18th Oct 20255511 AMAQI
18th Oct 20255612 PMAQI
18th Oct 2025561 PMAQI
18th Oct 2025562 PMAQI
18th Oct 2025533 PMAQI
18th Oct 2025494 PMAQI
18th Oct 2025505 PMAQI
18th Oct 2025526 PMAQI
18th Oct 2025497 PMAQI
18th Oct 2025508 PMAQI
18th Oct 2025739 PMAQI
18th Oct 20257410 PMAQI
18th Oct 20257111 PMAQI
19th Oct 20256312 AMAQI
19th Oct 2025601 AMAQI
19th Oct 2025532 AMAQI
19th Oct 2025523 AMAQI
19th Oct 2025534 AMAQI
19th Oct 2025385 AMAQI

11°C5/18°C

7 AM
12 PM
6 PM
12 AM
6 AM

--°C/°C

昼間
平均最高時間
9 AM - 10 AM

38AQI

2 時間 / 日
60 時間 / 月
平均最低時間
6 PM

30AQI

1 時間 / 日
30 時間 / 月
過去30日間、昼間の最高AQIは 9 AM から 10 AM の間に記録され(平均 38)、最も低いAQIは 6 PM から 6 PM の間に記録され(平均 30)ました。
夜間
平均最高時間
4 AM - 5 AM

40AQI

2 時間 / 日
60 時間 / 月
平均最低時間
8 PM

27AQI

1 時間 / 日
30 時間 / 月
過去30日間、昼間の最高AQIは 4 AM から 5 AM の間に記録され(平均 40)、最も低いAQIは 8 PM から 8 PM の間に記録され(平均 27)ました。

2025 年間 vs 空気品質

North Portland, Portland, Oregon, United States

2025

97%

200

3%

7

過去292 日間の AQI カテゴリ別総日数(2025 年) (73 日残り)

良い
200 日
適度
7 日
悪い
0 日
不健康
0 日
深刻
0 日
危険
0 日



WHOの安全な 空気品質基準以下: 97%

健康リスクレベル:

非常に低い

2025 年、97% の 292 日は WHO の安全な空気品質基準内でした。健康問題のリスクは 非常に低い ですが、健康への影響はまだ不明です。

年間空気品質インサイト

North Portland, Portland, Oregon, United States

2025 年のAQIレベル

AQI
PM2.5
PM10
CO
SO2
NO2
O3

1月

2月

3月

4月

5月

6月

7月

8月

9月

10月

11月

12月

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st 1月 2025
2nd 1月 2025
3rd 1月 2025
4th 1月 2025
5th 1月 2025
6th 1月 2025
7th 1月 2025
8th 1月 2025
9th 1月 2025
10th 1月 2025
11th 1月 2025
12th 1月 2025
13th 1月 2025
14th 1月 2025
15th 1月 2025
16th 1月 2025
17th 1月 2025
18th 1月 2025
19th 1月 2025
20th 1月 2025
21st 1月 2025
22nd 1月 2025
23rd 1月 2025
24th 1月 2025
25th 1月 2025
26th 1月 2025
27th 1月 2025
28th 1月 2025
29th 1月 2025
30th 1月 2025
31st 1月 2025
1st 2月 2025
2nd 2月 2025
3rd 2月 2025
4th 2月 2025
5th 2月 2025
6th 2月 2025
7th 2月 2025
8th 2月 2025
9th 2月 2025
10th 2月 2025
11th 2月 2025
12th 2月 2025
13th 2月 2025
14th 2月 2025
15th 2月 2025
16th 2月 2025
17th 2月 2025
18th 2月 2025
19th 2月 2025
20th 2月 2025
21st 2月 2025
22nd 2月 2025
23rd 2月 2025
24th 2月 2025
25th 2月 2025
26th 2月 2025
27th 2月 2025
28th 2月 2025
1st 3月 2025
2nd 3月 2025
3rd 3月 2025
4th 3月 2025
5th 3月 2025
6th 3月 2025
7th 3月 2025
8th 3月 2025
9th 3月 2025
10th 3月 2025
11th 3月 2025
12th 3月 2025
13th 3月 2025
14th 3月 2025
15th 3月 2025
16th 3月 2025
17th 3月 2025
18th 3月 2025
19th 3月 2025
20th 3月 2025
21st 3月 2025
22nd 3月 2025
23rd 3月 2025
24th 3月 2025
25th 3月 2025
26th 3月 2025
18AQI
27th 3月 2025
16AQI
28th 3月 2025
16AQI
29th 3月 2025
15AQI
30th 3月 2025
18AQI
31st 3月 2025
16AQI
1st 4月 2025
22AQI
2nd 4月 2025
17AQI
3rd 4月 2025
18AQI
4th 4月 2025
22AQI
5th 4月 2025
18AQI
6th 4月 2025
28AQI
7th 4月 2025
16AQI
8th 4月 2025
15AQI
9th 4月 2025
16AQI
10th 4月 2025
18AQI
11th 4月 2025
17AQI
12th 4月 2025
17AQI
13th 4月 2025
20AQI
14th 4月 2025
20AQI
15th 4月 2025
20AQI
16th 4月 2025
20AQI
17th 4月 2025
20AQI
18th 4月 2025
21AQI
19th 4月 2025
21AQI
20th 4月 2025
17AQI
21st 4月 2025
14AQI
22nd 4月 2025
14AQI
23rd 4月 2025
17AQI
24th 4月 2025
23AQI
25th 4月 2025
28AQI
26th 4月 2025
24AQI
27th 4月 2025
18AQI
28th 4月 2025
14AQI
29th 4月 2025
14AQI
30th 4月 2025
16AQI
1st 5月 2025
24AQI
2nd 5月 2025
23AQI
3rd 5月 2025
13AQI
4th 5月 2025
14AQI
5th 5月 2025
16AQI
6th 5月 2025
19AQI
7th 5月 2025
19AQI
8th 5月 2025
17AQI
9th 5月 2025
20AQI
10th 5月 2025
20AQI
11th 5月 2025
14AQI
12th 5月 2025
16AQI
13th 5月 2025
16AQI
14th 5月 2025
17AQI
15th 5月 2025
17AQI
16th 5月 2025
19AQI
17th 5月 2025
18AQI
18th 5月 2025
13AQI
19th 5月 2025
15AQI
20th 5月 2025
12AQI
21st 5月 2025
13AQI
22nd 5月 2025
17AQI
23rd 5月 2025
15AQI
24th 5月 2025
16AQI
25th 5月 2025
16AQI
26th 5月 2025
14AQI
27th 5月 2025
15AQI
28th 5月 2025
19AQI
29th 5月 2025
14AQI
30th 5月 2025
17AQI
31st 5月 2025
17AQI
1st 6月 2025
14AQI
2nd 6月 2025
17AQI
3rd 6月 2025
19AQI
4th 6月 2025
15AQI
5th 6月 2025
16AQI
6th 6月 2025
18AQI
7th 6月 2025
18AQI
8th 6月 2025
24AQI
9th 6月 2025
27AQI
10th 6月 2025
26AQI
11th 6月 2025
28AQI
12th 6月 2025
25AQI
13th 6月 2025
18AQI
14th 6月 2025
18AQI
15th 6月 2025
20AQI
16th 6月 2025
20AQI
17th 6月 2025
18AQI
18th 6月 2025
15AQI
19th 6月 2025
15AQI
20th 6月 2025
15AQI
21st 6月 2025
13AQI
22nd 6月 2025
14AQI
23rd 6月 2025
22AQI
24th 6月 2025
29AQI
25th 6月 2025
29AQI
26th 6月 2025
16AQI
27th 6月 2025
14AQI
28th 6月 2025
13AQI
29th 6月 2025
17AQI
30th 6月 2025
20AQI
1st 7月 2025
18AQI
2nd 7月 2025
14AQI
3rd 7月 2025
14AQI
4th 7月 2025
16AQI
5th 7月 2025
20AQI
6th 7月 2025
17AQI
7th 7月 2025
18AQI
8th 7月 2025
20AQI
9th 7月 2025
15AQI
10th 7月 2025
15AQI
11th 7月 2025
18AQI
12th 7月 2025
18AQI
13th 7月 2025
19AQI
14th 7月 2025
16AQI
15th 7月 2025
18AQI
16th 7月 2025
22AQI
17th 7月 2025
26AQI
18th 7月 2025
25AQI
19th 7月 2025
19AQI
20th 7月 2025
19AQI
21st 7月 2025
21AQI
22nd 7月 2025
21AQI
23rd 7月 2025
20AQI
24th 7月 2025
18AQI
25th 7月 2025
16AQI
26th 7月 2025
16AQI
27th 7月 2025
20AQI
28th 7月 2025
21AQI
29th 7月 2025
18AQI
30th 7月 2025
20AQI
31st 7月 2025
21AQI
1st 8月 2025
17AQI
2nd 8月 2025
16AQI
3rd 8月 2025
19AQI
4th 8月 2025
25AQI
5th 8月 2025
34AQI
6th 8月 2025
19AQI
7th 8月 2025
16AQI
8th 8月 2025
17AQI
9th 8月 2025
19AQI
10th 8月 2025
23AQI
11th 8月 2025
24AQI
12th 8月 2025
29AQI
13th 8月 2025
26AQI
14th 8月 2025
16AQI
15th 8月 2025
14AQI
16th 8月 2025
12AQI
17th 8月 2025
15AQI
18th 8月 2025
16AQI
19th 8月 2025
18AQI
20th 8月 2025
17AQI
21st 8月 2025
19AQI
22nd 8月 2025
25AQI
23rd 8月 2025
31AQI
24th 8月 2025
43AQI
25th 8月 2025
40AQI
26th 8月 2025
48AQI
27th 8月 2025
42AQI
28th 8月 2025
36AQI
29th 8月 2025
37AQI
30th 8月 2025
32AQI
31st 8月 2025
38AQI
1st 9月 2025
25AQI
2nd 9月 2025
27AQI
3rd 9月 2025
51AQI
4th 9月 2025
42AQI
5th 9月 2025
47AQI
6th 9月 2025
38AQI
7th 9月 2025
26AQI
8th 9月 2025
25AQI
9th 9月 2025
21AQI
10th 9月 2025
37AQI
11th 9月 2025
39AQI
12th 9月 2025
21AQI
13th 9月 2025
39AQI
14th 9月 2025
19AQI
15th 9月 2025
20AQI
16th 9月 2025
23AQI
17th 9月 2025
28AQI
18th 9月 2025
26AQI
19th 9月 2025
26AQI
20th 9月 2025
42AQI
21st 9月 2025
23AQI
22nd 9月 2025
21AQI
23rd 9月 2025
32AQI
24th 9月 2025
53AQI
25th 9月 2025
24AQI
26th 9月 2025
23AQI
27th 9月 2025
23AQI
28th 9月 2025
34AQI
29th 9月 2025
27AQI
30th 9月 2025
19AQI
1st 10月 2025
21AQI
2nd 10月 2025
19AQI
3rd 10月 2025
47AQI
4th 10月 2025
37AQI
5th 10月 2025
37AQI
6th 10月 2025
58AQI
7th 10月 2025
42AQI
8th 10月 2025
54AQI
9th 10月 2025
43AQI
10th 10月 2025
45AQI
11th 10月 2025
31AQI
12th 10月 2025
31AQI
13th 10月 2025
26AQI
14th 10月 2025
31AQI
15th 10月 2025
28AQI
16th 10月 2025
55AQI
17th 10月 2025
57AQI
18th 10月 2025
55AQI
19th 10月 2025
20th 10月 2025
21st 10月 2025
22nd 10月 2025
23rd 10月 2025
24th 10月 2025
25th 10月 2025
26th 10月 2025
27th 10月 2025
28th 10月 2025
29th 10月 2025
30th 10月 2025
31st 10月 2025
1st 11月 2025
2nd 11月 2025
3rd 11月 2025
4th 11月 2025
5th 11月 2025
6th 11月 2025
7th 11月 2025
8th 11月 2025
9th 11月 2025
10th 11月 2025
11th 11月 2025
12th 11月 2025
13th 11月 2025
14th 11月 2025
15th 11月 2025
16th 11月 2025
17th 11月 2025
18th 11月 2025
19th 11月 2025
20th 11月 2025
21st 11月 2025
22nd 11月 2025
23rd 11月 2025
24th 11月 2025
25th 11月 2025
26th 11月 2025
27th 11月 2025
28th 11月 2025
29th 11月 2025
30th 11月 2025
1st 12月 2025
2nd 12月 2025
3rd 12月 2025
4th 12月 2025
5th 12月 2025
6th 12月 2025
7th 12月 2025
8th 12月 2025
9th 12月 2025
10th 12月 2025
11th 12月 2025
12th 12月 2025
13th 12月 2025
14th 12月 2025
15th 12月 2025
16th 12月 2025
17th 12月 2025
18th 12月 2025
19th 12月 2025
20th 12月 2025
21st 12月 2025
22nd 12月 2025
23rd 12月 2025
24th 12月 2025
25th 12月 2025
26th 12月 2025
27th 12月 2025
28th 12月 2025
29th 12月 2025
30th 12月 2025
31st 12月 2025

17AQI

19AQI

17AQI

19AQI

19AQI

25AQI

30AQI

40AQI


日数

1月2月3月4月5月6月7月8月9月10月11月12月総日数

202523AQI

6
30
31
30
31
31
28
2
13
5
200
7

記録された最高 AQI

10月

40AQI


記録された最低 AQI

3月

17AQI


過去1 年間の最も汚染された年と最も清浄な年

最も汚染された
2025(平均)
23AQI
最も清浄な
2025(平均)
23AQI


North Portland の年間 2025 AQI(23)は、前年と比較して NaN% (改善 AQI) の平均パーセント変動を示しています: 。