Country Background

Portland Cully Helensview, 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

Portland Cully Helensview, Portland, Oregon, United States

2021
2022
2023
2024
2025
AQI
.

AQIトレンド: 最高値と最低値

記録された最高AQIは
19th Oct 2022
168AQI
記録された最低AQIは
25th Oct 2021
8AQI


同日分析 (15th October ):
この日における AQI は 5 年間 で大きく変動しました: 2025 年は 4th 位、最高 AQI は 27 で、2023 年、2022 年、2021 年に比べて改善が見られました。

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: 15th Oct - 16th Oct 2025

Portland Cully Helensview, Portland, Oregon, United States

AQI
.

7 AM15th Oct 2025

6 PM

6 AM16th Oct 2025

昼間
平均最高時間
11AM15th Oct

50AQI

平均最低時間
5PM15th Oct

15AQI

夜間
平均最高時間
5AM16th Oct

69AQI

平均最低時間
7PM15th Oct

21AQI

過去24時間で、

Portland Cully Helensview のAQI は 夜 の 69 で最高値を記録し、最も低い 15 は 5 PM に 日 に記録されました。

昼夜AQIトレンド : Sep - Oct 2025

Portland Cully Helensview, Portland, Oregon, United States

SepOct
16th - 17th17th - 18th18th - 19th19th - 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
16th Sep 2025267 AMAQI
16th Sep 2025268 AMAQI
16th Sep 2025289 AMAQI
16th Sep 20254210 AMAQI
16th Sep 20253511 AMAQI
16th Sep 20253612 PMAQI
16th Sep 2025331 PMAQI
16th Sep 2025312 PMAQI
16th Sep 2025323 PMAQI
16th Sep 2025284 PMAQI
16th Sep 2025285 PMAQI
16th Sep 2025286 PMAQI
16th Sep 2025287 PMAQI
16th Sep 2025278 PMAQI
16th Sep 2025279 PMAQI
16th Sep 20252610 PMAQI
16th Sep 20252611 PMAQI
17th Sep 20252912 AMAQI
17th Sep 2025281 AMAQI
17th Sep 2025282 AMAQI
17th Sep 2025283 AMAQI
17th Sep 2025294 AMAQI
17th Sep 2025305 AMAQI
17th Sep 2025326 AMAQI

--°C/°C

17th Sep 2025337 AMAQI
17th Sep 2025338 AMAQI
17th Sep 2025329 AMAQI
17th Sep 20253410 AMAQI
17th Sep 20253311 AMAQI
17th Sep 20253412 PMAQI
17th Sep 2025341 PMAQI
17th Sep 2025322 PMAQI
17th Sep 2025303 PMAQI
17th Sep 2025294 PMAQI
17th Sep 2025285 PMAQI
17th Sep 2025276 PMAQI
17th Sep 2025287 PMAQI
17th Sep 2025298 PMAQI
17th Sep 2025269 PMAQI
17th Sep 20252610 PMAQI
17th Sep 20252611 PMAQI
18th Sep 20252412 AMAQI
18th Sep 2025231 AMAQI
18th Sep 2025242 AMAQI
18th Sep 2025223 AMAQI
18th Sep 2025204 AMAQI
18th Sep 2025205 AMAQI
18th Sep 2025206 AMAQI

22°C17/27°C

18th Sep 2025197 AMAQI
18th Sep 2025208 AMAQI
18th Sep 2025209 AMAQI
18th Sep 20252410 AMAQI
18th Sep 20252411 AMAQI
18th Sep 20252612 PMAQI
18th Sep 2025271 PMAQI
18th Sep 2025242 PMAQI
18th Sep 2025243 PMAQI
18th Sep 2025244 PMAQI
18th Sep 2025245 PMAQI
18th Sep 2025266 PMAQI
18th Sep 2025267 PMAQI
18th Sep 2025258 PMAQI
18th Sep 2025369 PMAQI
18th Sep 20253610 PMAQI
18th Sep 20253411 PMAQI
19th Sep 20253212 AMAQI
19th Sep 2025291 AMAQI
19th Sep 2025262 AMAQI
19th Sep 2025263 AMAQI
19th Sep 2025264 AMAQI
19th Sep 2025295 AMAQI
19th Sep 2025286 AMAQI

19°C15/25°C

19th Sep 2025287 AMAQI
19th Sep 2025308 AMAQI
19th Sep 2025299 AMAQI
19th Sep 20253010 AMAQI
19th Sep 20253211 AMAQI
19th Sep 20253212 PMAQI
19th Sep 2025321 PMAQI
19th Sep 2025322 PMAQI
19th Sep 2025313 PMAQI
19th Sep 2025304 PMAQI
19th Sep 2025305 PMAQI
19th Sep 2025316 PMAQI
19th Sep 2025327 PMAQI
19th Sep 2025328 PMAQI
19th Sep 2025329 PMAQI
19th Sep 20253110 PMAQI
19th Sep 20253111 PMAQI
20th Sep 20253212 AMAQI
20th Sep 2025331 AMAQI
20th Sep 2025372 AMAQI
20th Sep 2025453 AMAQI
20th Sep 2025584 AMAQI
20th Sep 2025605 AMAQI
20th Sep 2025596 AMAQI

21°C13/31°C

20th Sep 2025587 AMAQI
20th Sep 2025568 AMAQI
20th Sep 2025549 AMAQI
20th Sep 20255410 AMAQI
20th Sep 20255211 AMAQI
20th Sep 20255212 PMAQI
20th Sep 2025531 PMAQI
20th Sep 2025532 PMAQI
20th Sep 2025493 PMAQI
20th Sep 2025474 PMAQI
20th Sep 2025485 PMAQI
20th Sep 2025476 PMAQI
20th Sep 2025477 PMAQI
20th Sep 2025488 PMAQI
20th Sep 2025449 PMAQI
20th Sep 20254510 PMAQI
20th Sep 20254411 PMAQI
21st Sep 20254212 AMAQI
21st Sep 2025441 AMAQI
21st Sep 2025402 AMAQI
21st Sep 2025403 AMAQI
21st Sep 2025264 AMAQI
21st Sep 2025245 AMAQI
21st Sep 2025246 AMAQI

21°C15/30°C

21st Sep 2025267 AMAQI
21st Sep 2025268 AMAQI
21st Sep 2025269 AMAQI
21st Sep 20252610 AMAQI
21st Sep 20252511 AMAQI
21st Sep 20252312 PMAQI
21st Sep 2025221 PMAQI
21st Sep 2025222 PMAQI
21st Sep 2025243 PMAQI
21st Sep 2025244 PMAQI
21st Sep 2025225 PMAQI
21st Sep 2025236 PMAQI
21st Sep 2025267 PMAQI
21st Sep 2025268 PMAQI
21st Sep 2025239 PMAQI
21st Sep 20252310 PMAQI
21st Sep 20252311 PMAQI
22nd Sep 20252312 AMAQI
22nd Sep 2025241 AMAQI
22nd Sep 2025242 AMAQI
22nd Sep 2025233 AMAQI
22nd Sep 2025204 AMAQI
22nd Sep 2025205 AMAQI
22nd Sep 2025226 AMAQI

16°C13/20°C

22nd Sep 2025227 AMAQI
22nd Sep 2025248 AMAQI
22nd Sep 2025269 AMAQI
22nd Sep 20252810 AMAQI
22nd Sep 20253011 AMAQI
22nd Sep 20252812 PMAQI
22nd Sep 2025331 PMAQI
22nd Sep 2025312 PMAQI
22nd Sep 2025293 PMAQI
22nd Sep 2025274 PMAQI
22nd Sep 2025255 PMAQI
22nd Sep 2025246 PMAQI
22nd Sep 2025227 PMAQI
22nd Sep 2025238 PMAQI
22nd Sep 2025229 PMAQI
22nd Sep 20252310 PMAQI
22nd Sep 20252411 PMAQI
23rd Sep 20252612 AMAQI
23rd Sep 2025261 AMAQI
23rd Sep 2025262 AMAQI
23rd Sep 2025273 AMAQI
23rd Sep 2025284 AMAQI
23rd Sep 2025285 AMAQI
23rd Sep 2025326 AMAQI

16°C10/25°C

23rd Sep 2025327 AMAQI
23rd Sep 2025348 AMAQI
23rd Sep 2025359 AMAQI
23rd Sep 20253510 AMAQI
23rd Sep 20253811 AMAQI
23rd Sep 20254212 PMAQI
23rd Sep 2025481 PMAQI
23rd Sep 2025482 PMAQI
23rd Sep 2025443 PMAQI
23rd Sep 2025394 PMAQI
23rd Sep 2025445 PMAQI
23rd Sep 2025446 PMAQI
23rd Sep 2025387 PMAQI
23rd Sep 2025378 PMAQI
23rd Sep 2025419 PMAQI
23rd Sep 20253710 PMAQI
23rd Sep 20254011 PMAQI
24th Sep 20254012 AMAQI
24th Sep 2025461 AMAQI
24th Sep 2025472 AMAQI
24th Sep 2025503 AMAQI
24th Sep 2025544 AMAQI
24th Sep 2025545 AMAQI
24th Sep 2025556 AMAQI

20°C12/30°C

24th Sep 2025527 AMAQI
24th Sep 2025548 AMAQI
24th Sep 2025569 AMAQI
24th Sep 20255810 AMAQI
24th Sep 20255411 AMAQI
24th Sep 20255412 PMAQI
24th Sep 2025541 PMAQI
24th Sep 2025542 PMAQI
24th Sep 2025563 PMAQI
24th Sep 2025544 PMAQI
24th Sep 2025555 PMAQI
24th Sep 2025526 PMAQI
24th Sep 2025537 PMAQI
24th Sep 2025528 PMAQI
24th Sep 2025509 PMAQI
24th Sep 20255010 PMAQI
24th Sep 20255011 PMAQI
25th Sep 20253312 AMAQI
25th Sep 2025231 AMAQI
25th Sep 2025202 AMAQI
25th Sep 2025183 AMAQI
25th Sep 2025184 AMAQI
25th Sep 2025175 AMAQI
25th Sep 2025186 AMAQI

20°C14/28°C

25th Sep 2025187 AMAQI
25th Sep 2025178 AMAQI
25th Sep 2025179 AMAQI
25th Sep 20251910 AMAQI
25th Sep 20252211 AMAQI
25th Sep 20252512 PMAQI
25th Sep 2025341 PMAQI
25th Sep 2025362 PMAQI
25th Sep 2025233 PMAQI
25th Sep 2025264 PMAQI
25th Sep 2025305 PMAQI
25th Sep 2025326 PMAQI
25th Sep 2025337 PMAQI
25th Sep 2025328 PMAQI
25th Sep 2025309 PMAQI
25th Sep 20252610 PMAQI
25th Sep 20252511 PMAQI
26th Sep 20252312 AMAQI
26th Sep 2025221 AMAQI
26th Sep 2025182 AMAQI
26th Sep 2025173 AMAQI
26th Sep 2025194 AMAQI
26th Sep 2025205 AMAQI
26th Sep 2025236 AMAQI

16°C12/23°C

26th Sep 2025267 AMAQI
26th Sep 2025308 AMAQI
26th Sep 2025359 AMAQI
26th Sep 20253610 AMAQI
26th Sep 20254611 AMAQI
26th Sep 20254612 PMAQI
26th Sep 2025391 PMAQI
26th Sep 2025372 PMAQI
26th Sep 2025383 PMAQI
26th Sep 2025394 PMAQI
26th Sep 2025395 PMAQI
26th Sep 2025396 PMAQI
26th Sep 2025397 PMAQI
26th Sep 2025378 PMAQI
26th Sep 2025339 PMAQI
26th Sep 20253710 PMAQI
26th Sep 20254511 PMAQI
27th Sep 20254712 AMAQI
27th Sep 2025511 AMAQI
27th Sep 2025542 AMAQI
27th Sep 2025563 AMAQI
27th Sep 2025574 AMAQI
27th Sep 2025585 AMAQI
27th Sep 2025596 AMAQI

15°C9/24°C

27th Sep 2025577 AMAQI
27th Sep 2025568 AMAQI
27th Sep 2025559 AMAQI
27th Sep 20255410 AMAQI
27th Sep 20255311 AMAQI
27th Sep 20255112 PMAQI
27th Sep 2025451 PMAQI
27th Sep 2025422 PMAQI
27th Sep 2025423 PMAQI
27th Sep 2025394 PMAQI
27th Sep 2025375 PMAQI
27th Sep 2025316 PMAQI
27th Sep 2025267 PMAQI
27th Sep 2025218 PMAQI
27th Sep 2025189 PMAQI
27th Sep 20252110 PMAQI
27th Sep 20252111 PMAQI
28th Sep 20252312 AMAQI
28th Sep 2025301 AMAQI
28th Sep 2025282 AMAQI
28th Sep 2025263 AMAQI
28th Sep 2025244 AMAQI
28th Sep 2025285 AMAQI
28th Sep 2025286 AMAQI

18°C11/27°C

28th Sep 2025287 AMAQI
28th Sep 2025328 AMAQI
28th Sep 2025339 AMAQI
28th Sep 20253110 AMAQI
28th Sep 20252511 AMAQI
28th Sep 20252012 PMAQI
28th Sep 2025211 PMAQI
28th Sep 2025172 PMAQI
28th Sep 2025173 PMAQI
28th Sep 2025184 PMAQI
28th Sep 2025245 PMAQI
28th Sep 2025276 PMAQI
28th Sep 2025457 PMAQI
28th Sep 2025398 PMAQI
28th Sep 2025389 PMAQI
28th Sep 20253810 PMAQI
28th Sep 20253211 PMAQI
29th Sep 20252612 AMAQI
29th Sep 2025241 AMAQI
29th Sep 2025242 AMAQI
29th Sep 2025223 AMAQI
29th Sep 2025214 AMAQI
29th Sep 2025185 AMAQI
29th Sep 2025166 AMAQI

18°C11/26°C

29th Sep 2025187 AMAQI
29th Sep 2025268 AMAQI
29th Sep 2025389 AMAQI
29th Sep 20254010 AMAQI
29th Sep 20252911 AMAQI
29th Sep 20252312 PMAQI
29th Sep 2025321 PMAQI
29th Sep 2025412 PMAQI
29th Sep 2025463 PMAQI
29th Sep 2025534 PMAQI
29th Sep 2025475 PMAQI
29th Sep 2025346 PMAQI
29th Sep 2025337 PMAQI
29th Sep 2025268 PMAQI
29th Sep 2025179 PMAQI
29th Sep 20251810 PMAQI
29th Sep 20251911 PMAQI
30th Sep 20252612 AMAQI
30th Sep 2025271 AMAQI
30th Sep 2025242 AMAQI
30th Sep 2025213 AMAQI
30th Sep 2025184 AMAQI
30th Sep 2025225 AMAQI
30th Sep 2025266 AMAQI

16°C13/20°C

30th Sep 2025197 AMAQI
30th Sep 2025208 AMAQI
30th Sep 2025199 AMAQI
30th Sep 20251710 AMAQI
30th Sep 20251811 AMAQI
30th Sep 20251712 PMAQI
30th Sep 2025141 PMAQI
30th Sep 2025182 PMAQI
30th Sep 2025133 PMAQI
30th Sep 2025134 PMAQI
30th Sep 2025145 PMAQI
30th Sep 2025106 PMAQI
30th Sep 2025107 PMAQI
30th Sep 2025128 PMAQI
30th Sep 2025189 PMAQI
30th Sep 20251210 PMAQI
30th Sep 20251411 PMAQI
1st Oct 20251512 AMAQI
1st Oct 2025141 AMAQI
1st Oct 2025132 AMAQI
1st Oct 2025113 AMAQI
1st Oct 2025114 AMAQI
1st Oct 2025115 AMAQI
1st Oct 2025126 AMAQI

15°C11/21°C

1st Oct 2025157 AMAQI
1st Oct 2025188 AMAQI
1st Oct 2025209 AMAQI
1st Oct 20252110 AMAQI
1st Oct 20252211 AMAQI
1st Oct 20252112 PMAQI
1st Oct 2025221 PMAQI
1st Oct 2025202 PMAQI
1st Oct 2025253 PMAQI
1st Oct 2025294 PMAQI
1st Oct 2025265 PMAQI
1st Oct 2025336 PMAQI
1st Oct 2025227 PMAQI
1st Oct 2025208 PMAQI
1st Oct 2025229 PMAQI
1st Oct 20252410 PMAQI
1st Oct 20252411 PMAQI
2nd Oct 20252412 AMAQI
2nd Oct 2025271 AMAQI
2nd Oct 2025202 AMAQI
2nd Oct 2025213 AMAQI
2nd Oct 2025204 AMAQI
2nd Oct 2025205 AMAQI
2nd Oct 2025216 AMAQI

15°C12/18°C

2nd Oct 2025227 AMAQI
2nd Oct 2025218 AMAQI
2nd Oct 2025259 AMAQI
2nd Oct 20251710 AMAQI
2nd Oct 20251311 AMAQI
2nd Oct 20251312 PMAQI
2nd Oct 2025141 PMAQI
2nd Oct 2025142 PMAQI
2nd Oct 2025133 PMAQI
2nd Oct 2025144 PMAQI
2nd Oct 2025145 PMAQI
2nd Oct 2025156 PMAQI
2nd Oct 2025167 PMAQI
2nd Oct 2025188 PMAQI
2nd Oct 2025249 PMAQI
2nd Oct 20252410 PMAQI
2nd Oct 20252911 PMAQI
3rd Oct 20253612 AMAQI
3rd Oct 2025471 AMAQI
3rd Oct 2025502 AMAQI
3rd Oct 2025523 AMAQI
3rd Oct 2025414 AMAQI
3rd Oct 2025535 AMAQI
3rd Oct 2025546 AMAQI

14°C11/20°C

3rd Oct 2025577 AMAQI
3rd Oct 2025548 AMAQI
3rd Oct 2025519 AMAQI
3rd Oct 20254310 AMAQI
3rd Oct 20254411 AMAQI
3rd Oct 20255712 PMAQI
3rd Oct 2025561 PMAQI
3rd Oct 2025512 PMAQI
3rd Oct 2025553 PMAQI
3rd Oct 2025574 PMAQI
3rd Oct 2025565 PMAQI
3rd Oct 2025486 PMAQI
3rd Oct 2025427 PMAQI
3rd Oct 2025398 PMAQI
3rd Oct 2025459 PMAQI
3rd Oct 20252710 PMAQI
3rd Oct 20254111 PMAQI
4th Oct 20254812 AMAQI
4th Oct 2025551 AMAQI
4th Oct 2025562 AMAQI
4th Oct 2025553 AMAQI
4th Oct 2025564 AMAQI
4th Oct 2025525 AMAQI
4th Oct 2025466 AMAQI

14°C11/21°C

4th Oct 2025477 AMAQI
4th Oct 2025448 AMAQI
4th Oct 2025409 AMAQI
4th Oct 20253810 AMAQI
4th Oct 20251511 AMAQI
4th Oct 20252512 PMAQI
4th Oct 2025401 PMAQI
4th Oct 2025272 PMAQI
4th Oct 2025233 PMAQI
4th Oct 2025244 PMAQI
4th Oct 2025235 PMAQI
4th Oct 2025236 PMAQI
4th Oct 2025207 PMAQI
4th Oct 2025128 PMAQI
4th Oct 2025179 PMAQI
4th Oct 20252910 PMAQI
4th Oct 20254711 PMAQI
5th Oct 20255612 AMAQI
5th Oct 2025441 AMAQI
5th Oct 2025422 AMAQI
5th Oct 2025403 AMAQI
5th Oct 2025394 AMAQI
5th Oct 2025295 AMAQI
5th Oct 2025246 AMAQI

15°C13/20°C

5th Oct 2025297 AMAQI
5th Oct 2025408 AMAQI
5th Oct 2025479 AMAQI
5th Oct 20254910 AMAQI
5th Oct 20253411 AMAQI
5th Oct 20254312 PMAQI
5th Oct 2025451 PMAQI
5th Oct 2025462 PMAQI
5th Oct 2025383 PMAQI
5th Oct 2025144 PMAQI
5th Oct 2025135 PMAQI
5th Oct 2025146 PMAQI
5th Oct 2025167 PMAQI
5th Oct 2025198 PMAQI
5th Oct 2025379 PMAQI
5th Oct 20254110 PMAQI
5th Oct 20253711 PMAQI
6th Oct 20254412 AMAQI
6th Oct 2025461 AMAQI
6th Oct 2025432 AMAQI
6th Oct 2025453 AMAQI
6th Oct 2025404 AMAQI
6th Oct 2025375 AMAQI
6th Oct 2025396 AMAQI

15°C12/22°C

6th Oct 2025427 AMAQI
6th Oct 2025378 AMAQI
6th Oct 2025449 AMAQI
6th Oct 20254410 AMAQI
7th Oct 2025344 AMAQI
7th Oct 2025485 AMAQI
7th Oct 2025556 AMAQI

15°C9/22°C

7th Oct 2025567 AMAQI
7th Oct 2025548 AMAQI
7th Oct 2025529 AMAQI
7th Oct 20255310 AMAQI
7th Oct 20255911 AMAQI
7th Oct 20256812 PMAQI
7th Oct 2025631 PMAQI
7th Oct 2025342 PMAQI
7th Oct 2025223 PMAQI
7th Oct 2025194 PMAQI
7th Oct 2025125 PMAQI
7th Oct 2025146 PMAQI
7th Oct 2025127 PMAQI
7th Oct 2025268 PMAQI
7th Oct 2025449 PMAQI
7th Oct 20254610 PMAQI
7th Oct 20255411 PMAQI
8th Oct 20255312 AMAQI
8th Oct 2025411 AMAQI
8th Oct 2025382 AMAQI
8th Oct 2025493 AMAQI
8th Oct 2025784 AMAQI
8th Oct 2025775 AMAQI
8th Oct 2025726 AMAQI

17°C11/27°C

8th Oct 2025697 AMAQI
8th Oct 2025648 AMAQI
8th Oct 2025609 AMAQI
8th Oct 20255410 AMAQI
8th Oct 20254011 AMAQI
8th Oct 20254512 PMAQI
8th Oct 2025531 PMAQI
8th Oct 2025382 PMAQI
8th Oct 2025203 PMAQI
8th Oct 2025194 PMAQI
8th Oct 2025185 PMAQI
8th Oct 2025316 PMAQI
8th Oct 2025297 PMAQI
8th Oct 2025338 PMAQI
8th Oct 2025389 PMAQI
8th Oct 20253910 PMAQI
8th Oct 20254111 PMAQI
9th Oct 20254212 AMAQI
9th Oct 2025421 AMAQI
9th Oct 2025492 AMAQI
9th Oct 2025543 AMAQI
9th Oct 2025544 AMAQI
9th Oct 2025545 AMAQI
9th Oct 2025536 AMAQI

13°C10/17°C

9th Oct 2025547 AMAQI
9th Oct 2025598 AMAQI
9th Oct 2025579 AMAQI
9th Oct 20255410 AMAQI
9th Oct 20255611 AMAQI
9th Oct 20256012 PMAQI
9th Oct 2025671 PMAQI
9th Oct 2025642 PMAQI
9th Oct 2025573 PMAQI
9th Oct 2025564 PMAQI
9th Oct 2025235 PMAQI
9th Oct 2025156 PMAQI
9th Oct 2025157 PMAQI
9th Oct 2025168 PMAQI
9th Oct 2025199 PMAQI
9th Oct 20252410 PMAQI
9th Oct 20253511 PMAQI
10th Oct 20254612 AMAQI
10th Oct 2025401 AMAQI
10th Oct 2025432 AMAQI
10th Oct 2025513 AMAQI
10th Oct 2025524 AMAQI
10th Oct 2025535 AMAQI
10th Oct 2025516 AMAQI

13°C9/18°C

10th Oct 2025487 AMAQI
10th Oct 2025498 AMAQI
10th Oct 2025449 AMAQI
10th Oct 20254610 AMAQI
10th Oct 20255111 AMAQI
10th Oct 20255412 PMAQI
10th Oct 2025551 PMAQI
10th Oct 2025542 PMAQI
10th Oct 2025493 PMAQI
10th Oct 2025394 PMAQI
10th Oct 2025395 PMAQI
10th Oct 2025206 PMAQI
10th Oct 2025187 PMAQI
10th Oct 2025228 PMAQI
10th Oct 2025349 PMAQI
10th Oct 20254710 PMAQI
10th Oct 20255311 PMAQI
11th Oct 20254912 AMAQI
11th Oct 2025401 AMAQI
11th Oct 2025452 AMAQI
11th Oct 2025453 AMAQI
11th Oct 2025464 AMAQI
11th Oct 2025385 AMAQI
11th Oct 2025246 AMAQI

13°C11/19°C

11th Oct 2025327 AMAQI
11th Oct 2025308 AMAQI
11th Oct 2025289 AMAQI
11th Oct 20252510 AMAQI
11th Oct 20252711 AMAQI
11th Oct 20252512 PMAQI
11th Oct 2025371 PMAQI
11th Oct 2025302 PMAQI
11th Oct 2025263 PMAQI
11th Oct 2025254 PMAQI
11th Oct 2025255 PMAQI
11th Oct 2025246 PMAQI
11th Oct 2025347 PMAQI
11th Oct 2025288 PMAQI
11th Oct 2025229 PMAQI
11th Oct 20252310 PMAQI
11th Oct 20251911 PMAQI
12th Oct 20253612 AMAQI
12th Oct 2025431 AMAQI
12th Oct 2025382 AMAQI
12th Oct 2025393 AMAQI
12th Oct 2025384 AMAQI
12th Oct 2025395 AMAQI
12th Oct 2025266 AMAQI

11°C10/14°C

12th Oct 2025347 AMAQI
12th Oct 2025198 AMAQI
12th Oct 2025249 AMAQI
12th Oct 20254010 AMAQI
12th Oct 20254011 AMAQI
12th Oct 20254012 PMAQI
12th Oct 2025381 PMAQI
12th Oct 2025142 PMAQI
12th Oct 2025143 PMAQI
12th Oct 2025364 PMAQI
12th Oct 2025135 PMAQI
12th Oct 2025226 PMAQI
12th Oct 2025157 PMAQI
12th Oct 2025158 PMAQI
12th Oct 2025329 PMAQI
12th Oct 20255210 PMAQI
12th Oct 20255511 PMAQI
13th Oct 20254812 AMAQI
13th Oct 2025451 AMAQI
13th Oct 2025212 AMAQI
13th Oct 2025173 AMAQI
13th Oct 2025184 AMAQI
13th Oct 2025175 AMAQI
13th Oct 2025166 AMAQI

11°C9/13°C

13th Oct 2025157 AMAQI
13th Oct 2025228 AMAQI
13th Oct 2025399 AMAQI
13th Oct 20254410 AMAQI
13th Oct 20254811 AMAQI
13th Oct 20254912 PMAQI
13th Oct 2025431 PMAQI
13th Oct 2025462 PMAQI
13th Oct 2025343 PMAQI
13th Oct 2025344 PMAQI
13th Oct 2025305 PMAQI
13th Oct 2025276 PMAQI
13th Oct 2025227 PMAQI
13th Oct 2025128 PMAQI
13th Oct 2025159 PMAQI
13th Oct 20251710 PMAQI
13th Oct 20251711 PMAQI
14th Oct 20252912 AMAQI
14th Oct 2025351 AMAQI
14th Oct 2025382 AMAQI
14th Oct 2025183 AMAQI
14th Oct 2025204 AMAQI
14th Oct 2025205 AMAQI
14th Oct 2025266 AMAQI

9°C5/16°C

14th Oct 2025187 AMAQI
14th Oct 2025218 AMAQI
14th Oct 2025219 AMAQI
14th Oct 20251910 AMAQI
14th Oct 20252711 AMAQI
14th Oct 20253912 PMAQI
14th Oct 2025241 PMAQI
14th Oct 2025112 PMAQI
14th Oct 2025123 PMAQI
14th Oct 2025194 PMAQI
14th Oct 2025175 PMAQI
14th Oct 2025206 PMAQI
14th Oct 2025147 PMAQI
14th Oct 2025208 PMAQI
14th Oct 2025259 PMAQI
14th Oct 20252010 PMAQI
14th Oct 20251811 PMAQI
15th Oct 20251712 AMAQI
15th Oct 2025161 AMAQI
15th Oct 2025132 AMAQI
15th Oct 2025143 AMAQI
15th Oct 2025134 AMAQI
15th Oct 2025145 AMAQI
15th Oct 2025306 AMAQI

10°C6/16°C

15th Oct 2025397 AMAQI
15th Oct 2025428 AMAQI
15th Oct 2025419 AMAQI
15th Oct 20254810 AMAQI
15th Oct 20255011 AMAQI
15th Oct 20255012 PMAQI
15th Oct 2025381 PMAQI
15th Oct 2025312 PMAQI
15th Oct 2025193 PMAQI
15th Oct 2025154 PMAQI
15th Oct 2025155 PMAQI
15th Oct 2025186 PMAQI
15th Oct 2025217 PMAQI
15th Oct 2025288 PMAQI
15th Oct 2025339 PMAQI
15th Oct 20254710 PMAQI
15th Oct 20254311 PMAQI
16th Oct 20255312 AMAQI
16th Oct 2025681 AMAQI
16th Oct 2025662 AMAQI
16th Oct 2025643 AMAQI
16th Oct 2025644 AMAQI
16th Oct 2025695 AMAQI
16th Oct 2025676 AMAQI

11°C5/18°C

16th Oct 2025637 AMAQI
7 AM
16th Oct 2025628 AMAQI
16th Oct 2025629 AMAQI
16th Oct 20256610 AMAQI
16th Oct 20256811 AMAQI
16th Oct 20256812 PMAQI
12 PM
16th Oct 2025671 PMAQI
16th Oct 2025652 PMAQI
16th Oct 2025603 PMAQI
16th Oct 2025594 PMAQI
16th Oct 2025545 PMAQI
16th Oct 2025546 PMAQI
6 PM
16th Oct 2025547 PMAQI
12 AM
6 AM

11°C4/18°C

昼間
平均最高時間
12 PM - 1 PM

39AQI

2 時間 / 日
60 時間 / 月
平均最低時間
6 PM

28AQI

1 時間 / 日
30 時間 / 月
過去30日間、昼間の最高AQIは 12 PM から 1 PM の間に記録され(平均 39)、最も低いAQIは 6 PM から 6 PM の間に記録され(平均 28)ました。
夜間
平均最高時間
12 AM - 6 AM

35AQI

7 時間 / 日
210 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 12 AM から 6 AM の間に記録され(平均 35)、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

Portland Cully Helensview, Portland, Oregon, United States

2025

96%

276

4%

12

過去290 日間の AQI カテゴリ別総日数(2025 年) (75 日残り)

良い
276 日
適度
12 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: 96%

健康リスクレベル:

非常に低い

2025 年、96% の 290 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

Portland Cully Helensview, 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
27AQI
2nd 1月 2025
23AQI
3rd 1月 2025
21AQI
4th 1月 2025
23AQI
5th 1月 2025
20AQI
6th 1月 2025
20AQI
7th 1月 2025
22AQI
8th 1月 2025
27AQI
9th 1月 2025
30AQI
10th 1月 2025
32AQI
11th 1月 2025
21AQI
12th 1月 2025
29AQI
13th 1月 2025
42AQI
14th 1月 2025
51AQI
15th 1月 2025
47AQI
16th 1月 2025
50AQI
17th 1月 2025
47AQI
18th 1月 2025
32AQI
19th 1月 2025
47AQI
20th 1月 2025
32AQI
21st 1月 2025
51AQI
22nd 1月 2025
55AQI
23rd 1月 2025
56AQI
24th 1月 2025
45AQI
25th 1月 2025
36AQI
26th 1月 2025
32AQI
27th 1月 2025
41AQI
28th 1月 2025
51AQI
29th 1月 2025
55AQI
30th 1月 2025
68AQI
31st 1月 2025
36AQI
1st 2月 2025
20AQI
2nd 2月 2025
26AQI
3rd 2月 2025
23AQI
4th 2月 2025
31AQI
5th 2月 2025
31AQI
6th 2月 2025
29AQI
7th 2月 2025
29AQI
8th 2月 2025
27AQI
9th 2月 2025
45AQI
10th 2月 2025
34AQI
11th 2月 2025
24AQI
12th 2月 2025
25AQI
13th 2月 2025
24AQI
14th 2月 2025
30AQI
15th 2月 2025
37AQI
16th 2月 2025
21AQI
17th 2月 2025
21AQI
18th 2月 2025
20AQI
19th 2月 2025
21AQI
20th 2月 2025
21AQI
21st 2月 2025
22AQI
22nd 2月 2025
21AQI
23rd 2月 2025
16AQI
24th 2月 2025
21AQI
25th 2月 2025
21AQI
26th 2月 2025
29AQI
27th 2月 2025
24AQI
28th 2月 2025
39AQI
1st 3月 2025
38AQI
2nd 3月 2025
26AQI
3rd 3月 2025
29AQI
4th 3月 2025
24AQI
5th 3月 2025
36AQI
6th 3月 2025
36AQI
7th 3月 2025
42AQI
8th 3月 2025
43AQI
9th 3月 2025
42AQI
10th 3月 2025
36AQI
11th 3月 2025
47AQI
12th 3月 2025
28AQI
13th 3月 2025
21AQI
14th 3月 2025
24AQI
15th 3月 2025
24AQI
16th 3月 2025
24AQI
17th 3月 2025
24AQI
18th 3月 2025
21AQI
19th 3月 2025
20AQI
20th 3月 2025
17AQI
21st 3月 2025
18AQI
22nd 3月 2025
23AQI
23rd 3月 2025
21AQI
24th 3月 2025
21AQI
25th 3月 2025
31AQI
26th 3月 2025
30AQI
27th 3月 2025
19AQI
28th 3月 2025
18AQI
29th 3月 2025
21AQI
30th 3月 2025
29AQI
31st 3月 2025
19AQI
1st 4月 2025
24AQI
2nd 4月 2025
18AQI
3rd 4月 2025
26AQI
4th 4月 2025
31AQI
5th 4月 2025
20AQI
6th 4月 2025
33AQI
7th 4月 2025
17AQI
8th 4月 2025
16AQI
9th 4月 2025
20AQI
10th 4月 2025
20AQI
11th 4月 2025
20AQI
12th 4月 2025
19AQI
13th 4月 2025
23AQI
14th 4月 2025
24AQI
15th 4月 2025
27AQI
16th 4月 2025
28AQI
17th 4月 2025
25AQI
18th 4月 2025
28AQI
19th 4月 2025
24AQI
20th 4月 2025
19AQI
21st 4月 2025
19AQI
22nd 4月 2025
21AQI
23rd 4月 2025
25AQI
24th 4月 2025
34AQI
25th 4月 2025
38AQI
26th 4月 2025
28AQI
27th 4月 2025
24AQI
28th 4月 2025
17AQI
29th 4月 2025
18AQI
30th 4月 2025
19AQI
1st 5月 2025
33AQI
2nd 5月 2025
24AQI
3rd 5月 2025
15AQI
4th 5月 2025
16AQI
5th 5月 2025
20AQI
6th 5月 2025
25AQI
7th 5月 2025
23AQI
8th 5月 2025
26AQI
9th 5月 2025
28AQI
10th 5月 2025
22AQI
11th 5月 2025
15AQI
12th 5月 2025
19AQI
13th 5月 2025
20AQI
14th 5月 2025
22AQI
15th 5月 2025
20AQI
16th 5月 2025
22AQI
17th 5月 2025
21AQI
18th 5月 2025
15AQI
19th 5月 2025
18AQI
20th 5月 2025
13AQI
21st 5月 2025
18AQI
22nd 5月 2025
23AQI
23rd 5月 2025
20AQI
24th 5月 2025
20AQI
25th 5月 2025
18AQI
26th 5月 2025
15AQI
27th 5月 2025
19AQI
28th 5月 2025
23AQI
29th 5月 2025
16AQI
30th 5月 2025
21AQI
31st 5月 2025
18AQI
1st 6月 2025
18AQI
2nd 6月 2025
24AQI
3rd 6月 2025
25AQI
4th 6月 2025
18AQI
5th 6月 2025
18AQI
6th 6月 2025
22AQI
7th 6月 2025
21AQI
8th 6月 2025
31AQI
9th 6月 2025
33AQI
10th 6月 2025
33AQI
11th 6月 2025
36AQI
12th 6月 2025
32AQI
13th 6月 2025
23AQI
14th 6月 2025
20AQI
15th 6月 2025
23AQI
16th 6月 2025
25AQI
17th 6月 2025
21AQI
18th 6月 2025
16AQI
19th 6月 2025
18AQI
20th 6月 2025
17AQI
21st 6月 2025
18AQI
22nd 6月 2025
18AQI
23rd 6月 2025
25AQI
24th 6月 2025
31AQI
25th 6月 2025
32AQI
26th 6月 2025
29AQI
27th 6月 2025
18AQI
28th 6月 2025
14AQI
29th 6月 2025
20AQI
30th 6月 2025
23AQI
1st 7月 2025
22AQI
2nd 7月 2025
17AQI
3rd 7月 2025
16AQI
4th 7月 2025
16AQI
5th 7月 2025
21AQI
6th 7月 2025
18AQI
7th 7月 2025
20AQI
8th 7月 2025
23AQI
9th 7月 2025
16AQI
10th 7月 2025
15AQI
11th 7月 2025
18AQI
12th 7月 2025
18AQI
13th 7月 2025
18AQI
14th 7月 2025
16AQI
15th 7月 2025
18AQI
16th 7月 2025
20AQI
17th 7月 2025
32AQI
18th 7月 2025
31AQI
19th 7月 2025
22AQI
20th 7月 2025
21AQI
21st 7月 2025
23AQI
22nd 7月 2025
25AQI
23rd 7月 2025
23AQI
24th 7月 2025
24AQI
25th 7月 2025
19AQI
26th 7月 2025
18AQI
27th 7月 2025
24AQI
28th 7月 2025
23AQI
29th 7月 2025
21AQI
30th 7月 2025
26AQI
31st 7月 2025
22AQI
1st 8月 2025
18AQI
2nd 8月 2025
16AQI
3rd 8月 2025
20AQI
4th 8月 2025
27AQI
5th 8月 2025
42AQI
6th 8月 2025
22AQI
7th 8月 2025
19AQI
8th 8月 2025
20AQI
9th 8月 2025
22AQI
10th 8月 2025
25AQI
11th 8月 2025
25AQI
12th 8月 2025
30AQI
13th 8月 2025
36AQI
14th 8月 2025
19AQI
15th 8月 2025
14AQI
16th 8月 2025
13AQI
17th 8月 2025
17AQI
18th 8月 2025
18AQI
19th 8月 2025
23AQI
20th 8月 2025
20AQI
21st 8月 2025
23AQI
22nd 8月 2025
28AQI
23rd 8月 2025
36AQI
24th 8月 2025
50AQI
25th 8月 2025
45AQI
26th 8月 2025
54AQI
27th 8月 2025
49AQI
28th 8月 2025
44AQI
29th 8月 2025
48AQI
30th 8月 2025
42AQI
31st 8月 2025
45AQI
1st 9月 2025
29AQI
2nd 9月 2025
34AQI
3rd 9月 2025
56AQI
4th 9月 2025
47AQI
5th 9月 2025
54AQI
6th 9月 2025
43AQI
7th 9月 2025
34AQI
8th 9月 2025
33AQI
9th 9月 2025
27AQI
10th 9月 2025
46AQI
11th 9月 2025
52AQI
12th 9月 2025
24AQI
13th 9月 2025
47AQI
14th 9月 2025
19AQI
15th 9月 2025
26AQI
16th 9月 2025
28AQI
17th 9月 2025
29AQI
18th 9月 2025
25AQI
19th 9月 2025
30AQI
20th 9月 2025
48AQI
21st 9月 2025
28AQI
22nd 9月 2025
24AQI
23rd 9月 2025
35AQI
24th 9月 2025
52AQI
25th 9月 2025
25AQI
26th 9月 2025
32AQI
27th 9月 2025
43AQI
28th 9月 2025
29AQI
29th 9月 2025
28AQI
30th 9月 2025
18AQI
1st 10月 2025
19AQI
2nd 10月 2025
20AQI
3rd 10月 2025
47AQI
4th 10月 2025
37AQI
5th 10月 2025
38AQI
6th 10月 2025
44AQI
7th 10月 2025
41AQI
8th 10月 2025
44AQI
9th 10月 2025
42AQI
10th 10月 2025
42AQI
11th 10月 2025
33AQI
12th 10月 2025
33AQI
13th 10月 2025
29AQI
14th 10月 2025
23AQI
15th 10月 2025
27AQI
16th 10月 2025
17th 10月 2025
18th 10月 2025
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

38AQI

26AQI

27AQI

24AQI

20AQI

23AQI

21AQI

29AQI

35AQI

35AQI


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

202527AQI

24
7
28
31
30
31
30
31
30
1
26
4
15
276
12

記録された最高 AQI

1月

38AQI


記録された最低 AQI

5月

20AQI


202422AQI

31
29
31
30
31
29
31
31
27
3
31
28
2
31
360
5

記録された最高 AQI

11月

31AQI


記録された最低 AQI

6月

16AQI


202324AQI

29
2
25
3
31
30
31
30
29
2
25
5
1
30
29
2
26
3
31
346
17
1

記録された最高 AQI

8月

34AQI


記録された最低 AQI

4月

15AQI


202229AQI

28
2
18
4
29
2
17
31
30
21
3
25
3
1
14
13
3
1
19
11
26
5
261
40
4
1

記録された最高 AQI

10月

60AQI


記録された最低 AQI

5月

15AQI


202124AQI

29
1
28
28
2
1
30
31
30
31
30
1
29
1
28
2
28
1
31
353
7
2

記録された最高 AQI

3月

33AQI


記録された最低 AQI

5月

17AQI


202030AQI

13
20
18
30
31
31
18
4
1
4
3
24
6
27
3
30
1
242
14
1
4
3

記録された最高 AQI

9月

102AQI


記録された最低 AQI

6月

12AQI


過去6 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
2020(平均)
30AQI
最も清浄な
2024(平均)
22AQI


Portland Cully Helensview の年間 2025 AQI(27)は、前年と比較して 8.1% (悪化 AQI) の平均パーセント変動を示しています: 2020 (30), 2021 (24), 2022 (29), 2023 (24), 2024 (22)。