Country Background

Portland Deering Oaks, Portland, Maine, 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+

7月 空気品質分析

Portland Deering Oaks, Portland, Maine, United States

2022
2023
2024
2025
2026
AQI
.

AQIトレンド: 最高値と最低値

記録された最高AQIは
26th Jul 2025
111AQI
記録された最低AQIは
10th Jul 2022
10AQI


同日分析 (12th July):
この日における AQI は 5 年間 で大きく変動しました: 2026 年は最も低い AQI は 19 で、2025 年、2024 年、2023 年、2022 年に比べて改善が見られました。

昼夜AQIトレンド: 12th Jul - 13th Jul 2026

Portland Deering Oaks, Portland, Maine, United States

AQI
.

5 AM12th Jul 2026

8 PM

4 AM13th Jul 2026

昼間
平均最高時間
7AM12th Jul

34AQI

平均最低時間
5PM12th Jul

12AQI

夜間
平均最高時間
9PM12th Jul

21AQI

平均最低時間
4AM13th Jul

12AQI

過去24時間で、

Portland Deering Oaks のAQI は 日 の 34 で最高値を記録し、最も低い 12 は 4 AM に 夜 に記録されました。

昼夜AQIトレンド : Jun - Jul 2026

Portland Deering Oaks, Portland, Maine, United States

JunJul
14th - 15th15th - 16th16th - 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
14th Jun 2026315 AMAQI
14th Jun 2026296 AMAQI
14th Jun 2026427 AMAQI
14th Jun 2026318 AMAQI
14th Jun 2026219 AMAQI
14th Jun 20261710 AMAQI
14th Jun 20261811 AMAQI
14th Jun 20261812 PMAQI
14th Jun 2026211 PMAQI
14th Jun 2026192 PMAQI
14th Jun 2026213 PMAQI
14th Jun 2026234 PMAQI
14th Jun 2026185 PMAQI
14th Jun 2026216 PMAQI
14th Jun 2026217 PMAQI
14th Jun 2026238 PMAQI
14th Jun 2026229 PMAQI
14th Jun 20262210 PMAQI
14th Jun 20262211 PMAQI
15th Jun 20262212 AMAQI
15th Jun 2026291 AMAQI
15th Jun 2026252 AMAQI
15th Jun 2026293 AMAQI
15th Jun 2026244 AMAQI

23°C15/32°C

15th Jun 2026225 AMAQI
15th Jun 2026216 AMAQI
15th Jun 2026217 AMAQI
15th Jun 2026218 AMAQI
15th Jun 2026219 AMAQI
15th Jun 20262010 AMAQI
15th Jun 20262011 AMAQI
15th Jun 2026912 PMAQI
15th Jun 2026131 PMAQI
15th Jun 2026102 PMAQI
15th Jun 2026143 PMAQI
15th Jun 2026164 PMAQI
15th Jun 2026165 PMAQI
15th Jun 2026166 PMAQI
15th Jun 2026167 PMAQI
15th Jun 2026168 PMAQI
15th Jun 2026219 PMAQI
15th Jun 20261410 PMAQI
15th Jun 20261111 PMAQI
16th Jun 20261212 AMAQI
16th Jun 202681 AMAQI
16th Jun 2026132 AMAQI
16th Jun 2026103 AMAQI
16th Jun 2026164 AMAQI

20°C16/25°C

16th Jun 202695 AMAQI
16th Jun 202686 AMAQI
16th Jun 202687 AMAQI
16th Jun 2026108 AMAQI
16th Jun 202699 AMAQI
16th Jun 20261010 AMAQI
16th Jun 2026911 AMAQI
16th Jun 20261012 PMAQI
16th Jun 2026121 PMAQI
16th Jun 2026142 PMAQI
16th Jun 2026123 PMAQI
16th Jun 2026124 PMAQI
16th Jun 2026125 PMAQI
16th Jun 2026126 PMAQI
16th Jun 2026127 PMAQI
16th Jun 2026148 PMAQI
16th Jun 2026129 PMAQI
16th Jun 20261110 PMAQI
16th Jun 20261611 PMAQI
17th Jun 20261712 AMAQI
17th Jun 2026121 AMAQI
17th Jun 2026172 AMAQI
17th Jun 2026123 AMAQI
17th Jun 2026144 AMAQI

19°C13/25°C

17th Jun 2026125 AMAQI
17th Jun 2026176 AMAQI
17th Jun 2026177 AMAQI
17th Jun 2026138 AMAQI
17th Jun 2026209 AMAQI
17th Jun 20262310 AMAQI
17th Jun 20263811 AMAQI
17th Jun 20265012 PMAQI
17th Jun 2026461 PMAQI
17th Jun 2026332 PMAQI
17th Jun 2026343 PMAQI
17th Jun 2026464 PMAQI
17th Jun 2026225 PMAQI
17th Jun 2026206 PMAQI
17th Jun 2026167 PMAQI
17th Jun 2026178 PMAQI
17th Jun 2026129 PMAQI
17th Jun 20261710 PMAQI
17th Jun 20261811 PMAQI
18th Jun 20261812 AMAQI
18th Jun 2026241 AMAQI
18th Jun 2026252 AMAQI
18th Jun 2026133 AMAQI
18th Jun 2026134 AMAQI

19°C12/26°C

18th Jun 2026145 AMAQI
18th Jun 2026146 AMAQI
18th Jun 2026217 AMAQI
18th Jun 2026158 AMAQI
18th Jun 2026149 AMAQI
18th Jun 20262510 AMAQI
18th Jun 20261311 AMAQI
18th Jun 20262712 PMAQI
18th Jun 2026251 PMAQI
18th Jun 2026142 PMAQI
18th Jun 2026163 PMAQI
18th Jun 2026164 PMAQI
18th Jun 2026195 PMAQI
18th Jun 2026216 PMAQI
18th Jun 2026227 PMAQI
18th Jun 2026188 PMAQI
18th Jun 2026219 PMAQI
18th Jun 20261910 PMAQI
18th Jun 20261811 PMAQI
19th Jun 20261712 AMAQI
19th Jun 2026171 AMAQI
19th Jun 2026202 AMAQI
19th Jun 2026183 AMAQI
19th Jun 2026144 AMAQI

17°C14/21°C

19th Jun 2026125 AMAQI
19th Jun 2026126 AMAQI
19th Jun 2026107 AMAQI
19th Jun 202688 AMAQI
19th Jun 2026109 AMAQI
19th Jun 20261010 AMAQI
19th Jun 2026911 AMAQI
19th Jun 2026812 PMAQI
19th Jun 2026101 PMAQI
19th Jun 2026112 PMAQI
19th Jun 2026123 PMAQI
19th Jun 2026124 PMAQI
19th Jun 2026145 PMAQI
19th Jun 2026146 PMAQI
19th Jun 2026147 PMAQI
19th Jun 2026158 PMAQI
19th Jun 2026149 PMAQI
19th Jun 20261210 PMAQI
19th Jun 20261211 PMAQI
20th Jun 20261112 AMAQI
20th Jun 2026101 AMAQI
20th Jun 2026102 AMAQI
20th Jun 2026103 AMAQI
20th Jun 2026104 AMAQI

20°C15/27°C

20th Jun 2026245 AMAQI
20th Jun 2026236 AMAQI
20th Jun 2026187 AMAQI
20th Jun 2026168 AMAQI
20th Jun 2026249 AMAQI
20th Jun 20262810 AMAQI
20th Jun 20262911 AMAQI
20th Jun 20261812 PMAQI
20th Jun 2026191 PMAQI
20th Jun 202692 PMAQI
20th Jun 202683 PMAQI
20th Jun 2026125 PMAQI
20th Jun 2026146 PMAQI
20th Jun 2026147 PMAQI
20th Jun 2026128 PMAQI
20th Jun 2026119 PMAQI
20th Jun 20261410 PMAQI
20th Jun 20261211 PMAQI
21st Jun 20261212 AMAQI
21st Jun 2026121 AMAQI
21st Jun 2026172 AMAQI
21st Jun 2026123 AMAQI
21st Jun 2026164 AMAQI

20°C15/26°C

21st Jun 2026185 AMAQI
21st Jun 2026206 AMAQI
21st Jun 2026127 AMAQI
21st Jun 2026208 AMAQI
21st Jun 2026229 AMAQI
21st Jun 20261810 AMAQI
21st Jun 2026911 AMAQI
21st Jun 2026912 PMAQI
21st Jun 2026111 PMAQI
21st Jun 2026122 PMAQI
21st Jun 2026143 PMAQI
21st Jun 2026144 PMAQI
21st Jun 2026125 PMAQI
21st Jun 2026146 PMAQI
21st Jun 2026147 PMAQI
21st Jun 2026128 PMAQI
21st Jun 2026129 PMAQI
21st Jun 20261210 PMAQI
21st Jun 20261211 PMAQI
22nd Jun 20261212 AMAQI
22nd Jun 2026171 AMAQI
22nd Jun 2026172 AMAQI
22nd Jun 2026103 AMAQI
22nd Jun 2026254 AMAQI

19°C14/26°C

22nd Jun 2026215 AMAQI
22nd Jun 2026106 AMAQI
22nd Jun 2026217 AMAQI
22nd Jun 2026178 AMAQI
22nd Jun 2026179 AMAQI
22nd Jun 20262310 AMAQI
22nd Jun 20262111 AMAQI
22nd Jun 20262112 PMAQI
22nd Jun 2026201 PMAQI
22nd Jun 2026162 PMAQI
22nd Jun 2026133 PMAQI
22nd Jun 2026244 PMAQI
22nd Jun 2026465 PMAQI
22nd Jun 2026216 PMAQI
22nd Jun 2026197 PMAQI
22nd Jun 2026218 PMAQI
22nd Jun 2026219 PMAQI
22nd Jun 20261610 PMAQI
22nd Jun 20261611 PMAQI
23rd Jun 20261612 AMAQI
23rd Jun 2026181 AMAQI
23rd Jun 2026212 AMAQI
23rd Jun 2026203 AMAQI
23rd Jun 2026144 AMAQI

18°C13/26°C

23rd Jun 2026175 AMAQI
23rd Jun 2026176 AMAQI
23rd Jun 2026127 AMAQI
23rd Jun 2026138 AMAQI
23rd Jun 202699 AMAQI
23rd Jun 20261410 AMAQI
23rd Jun 2026811 AMAQI
23rd Jun 20261012 PMAQI
23rd Jun 202681 PMAQI
23rd Jun 2026102 PMAQI
23rd Jun 202693 PMAQI
23rd Jun 2026104 PMAQI
23rd Jun 2026115 PMAQI
23rd Jun 202686 PMAQI
23rd Jun 2026107 PMAQI
23rd Jun 2026108 PMAQI
23rd Jun 2026139 PMAQI
23rd Jun 20261210 PMAQI
23rd Jun 20261711 PMAQI
24th Jun 20261712 AMAQI
24th Jun 2026131 AMAQI
24th Jun 2026172 AMAQI
24th Jun 2026223 AMAQI
24th Jun 2026204 AMAQI

18°C15/23°C

24th Jun 2026185 AMAQI
24th Jun 2026176 AMAQI
24th Jun 2026177 AMAQI
24th Jun 2026208 AMAQI
24th Jun 2026209 AMAQI
24th Jun 20261810 AMAQI
24th Jun 20261711 AMAQI
24th Jun 20261712 PMAQI
24th Jun 2026191 PMAQI
24th Jun 2026162 PMAQI
24th Jun 2026153 PMAQI
24th Jun 2026204 PMAQI
24th Jun 2026185 PMAQI
24th Jun 2026156 PMAQI
24th Jun 2026147 PMAQI
24th Jun 2026158 PMAQI
24th Jun 2026179 PMAQI
24th Jun 20262110 PMAQI
24th Jun 20261511 PMAQI
25th Jun 20261612 AMAQI
25th Jun 2026161 AMAQI
25th Jun 2026302 AMAQI
25th Jun 2026583 AMAQI
25th Jun 2026564 AMAQI

21°C15/28°C

25th Jun 2026395 AMAQI
25th Jun 2026286 AMAQI
25th Jun 2026207 AMAQI
25th Jun 2026228 AMAQI
25th Jun 2026229 AMAQI
25th Jun 20262210 AMAQI
25th Jun 20261811 AMAQI
25th Jun 20262012 PMAQI
25th Jun 2026291 PMAQI
25th Jun 2026262 PMAQI
25th Jun 2026263 PMAQI
25th Jun 2026204 PMAQI
25th Jun 2026175 PMAQI
25th Jun 2026186 PMAQI
25th Jun 2026157 PMAQI
25th Jun 2026168 PMAQI
25th Jun 2026309 PMAQI
25th Jun 20261610 PMAQI
25th Jun 20261611 PMAQI
26th Jun 20262312 AMAQI
26th Jun 2026271 AMAQI
26th Jun 2026122 AMAQI
26th Jun 2026143 AMAQI
26th Jun 2026134 AMAQI

21°C15/29°C

26th Jun 2026145 AMAQI
26th Jun 2026146 AMAQI
26th Jun 2026247 AMAQI
26th Jun 2026528 AMAQI
26th Jun 2026169 AMAQI
26th Jun 20262610 AMAQI
26th Jun 20262411 AMAQI
26th Jun 20262012 PMAQI
26th Jun 2026211 PMAQI
26th Jun 2026182 PMAQI
26th Jun 2026253 PMAQI
26th Jun 2026244 PMAQI
26th Jun 2026205 PMAQI
26th Jun 2026196 PMAQI
26th Jun 2026187 PMAQI
26th Jun 2026268 PMAQI
26th Jun 2026209 PMAQI
26th Jun 20261610 PMAQI
26th Jun 20261811 PMAQI
27th Jun 20261812 AMAQI
27th Jun 2026191 AMAQI
27th Jun 2026202 AMAQI
27th Jun 2026193 AMAQI
27th Jun 2026194 AMAQI

16°C14/17°C

27th Jun 2026105 AMAQI
27th Jun 2026176 AMAQI
27th Jun 2026187 AMAQI
27th Jun 2026128 AMAQI
27th Jun 2026179 AMAQI
27th Jun 20262310 AMAQI
27th Jun 20261711 AMAQI
27th Jun 20261212 PMAQI
27th Jun 2026101 PMAQI
27th Jun 2026162 PMAQI
27th Jun 2026163 PMAQI
27th Jun 2026144 PMAQI
27th Jun 2026295 PMAQI
27th Jun 2026166 PMAQI
27th Jun 2026127 PMAQI
27th Jun 2026128 PMAQI
27th Jun 2026129 PMAQI
27th Jun 20261210 PMAQI
27th Jun 20261011 PMAQI
28th Jun 2026912 AMAQI
28th Jun 2026101 AMAQI
28th Jun 2026172 AMAQI
28th Jun 2026133 AMAQI
28th Jun 202684 AMAQI

17°C15/22°C

28th Jun 2026185 AMAQI
28th Jun 202686 AMAQI
28th Jun 2026247 AMAQI
28th Jun 2026248 AMAQI
28th Jun 2026289 AMAQI
28th Jun 2026910 AMAQI
28th Jun 2026811 AMAQI
28th Jun 20261612 PMAQI
28th Jun 2026181 PMAQI
28th Jun 2026142 PMAQI
28th Jun 2026123 PMAQI
28th Jun 2026134 PMAQI
28th Jun 2026175 PMAQI
28th Jun 2026156 PMAQI
28th Jun 2026177 PMAQI
28th Jun 2026178 PMAQI
28th Jun 2026189 PMAQI
28th Jun 20261610 PMAQI
28th Jun 20261611 PMAQI
29th Jun 20262112 AMAQI
29th Jun 2026171 AMAQI
29th Jun 2026222 AMAQI
29th Jun 2026253 AMAQI
29th Jun 2026254 AMAQI

21°C15/30°C

29th Jun 2026215 AMAQI
29th Jun 2026206 AMAQI
29th Jun 2026237 AMAQI
29th Jun 2026298 AMAQI
29th Jun 2026249 AMAQI
29th Jun 20262210 AMAQI
29th Jun 20262511 AMAQI
29th Jun 20262812 PMAQI
29th Jun 2026211 PMAQI
29th Jun 2026192 PMAQI
29th Jun 2026183 PMAQI
29th Jun 2026254 PMAQI
29th Jun 2026345 PMAQI
29th Jun 2026506 PMAQI
29th Jun 2026237 PMAQI
29th Jun 2026248 PMAQI
29th Jun 2026269 PMAQI
29th Jun 20262910 PMAQI
29th Jun 20263311 PMAQI
30th Jun 20262912 AMAQI
30th Jun 2026251 AMAQI
30th Jun 2026332 AMAQI
30th Jun 2026383 AMAQI
30th Jun 2026314 AMAQI

22°C15/30°C

30th Jun 2026305 AMAQI
30th Jun 2026296 AMAQI
30th Jun 2026297 AMAQI
30th Jun 2026258 AMAQI
30th Jun 2026339 AMAQI
30th Jun 20263210 AMAQI
30th Jun 20262911 AMAQI
30th Jun 20263312 PMAQI
30th Jun 2026331 PMAQI
30th Jun 2026372 PMAQI
30th Jun 2026343 PMAQI
30th Jun 2026384 PMAQI
30th Jun 2026305 PMAQI
30th Jun 2026336 PMAQI
30th Jun 2026337 PMAQI
30th Jun 2026388 PMAQI
30th Jun 2026389 PMAQI
30th Jun 20263810 PMAQI
30th Jun 20263811 PMAQI
1st Jul 20263312 AMAQI
1st Jul 2026291 AMAQI
1st Jul 2026332 AMAQI
1st Jul 2026263 AMAQI
1st Jul 2026194 AMAQI

22°C15/31°C

1st Jul 2026265 AMAQI
1st Jul 2026226 AMAQI
1st Jul 2026257 AMAQI
1st Jul 2026248 AMAQI
1st Jul 2026249 AMAQI
1st Jul 20262610 AMAQI
1st Jul 20263011 AMAQI
1st Jul 20262412 PMAQI
1st Jul 2026381 PMAQI
1st Jul 2026302 PMAQI
1st Jul 2026323 PMAQI
1st Jul 2026284 PMAQI
1st Jul 2026275 PMAQI
1st Jul 2026246 PMAQI
1st Jul 2026207 PMAQI
1st Jul 2026248 PMAQI
1st Jul 2026259 PMAQI
1st Jul 20262410 PMAQI
1st Jul 20262511 PMAQI
2nd Jul 20262412 AMAQI
2nd Jul 2026331 AMAQI
2nd Jul 2026312 AMAQI
2nd Jul 2026213 AMAQI
2nd Jul 2026264 AMAQI

23°C19/28°C

2nd Jul 2026245 AMAQI
2nd Jul 2026216 AMAQI
2nd Jul 2026177 AMAQI
2nd Jul 2026188 AMAQI
2nd Jul 2026329 AMAQI
2nd Jul 20262010 AMAQI
2nd Jul 20263111 AMAQI
2nd Jul 20262312 PMAQI
2nd Jul 2026291 PMAQI
2nd Jul 2026262 PMAQI
2nd Jul 2026303 PMAQI
2nd Jul 2026364 PMAQI
2nd Jul 2026445 PMAQI
2nd Jul 2026486 PMAQI
2nd Jul 2026527 PMAQI
2nd Jul 2026428 PMAQI
2nd Jul 2026389 PMAQI
2nd Jul 20263810 PMAQI
2nd Jul 20263811 PMAQI
3rd Jul 20263912 AMAQI
3rd Jul 2026331 AMAQI
3rd Jul 2026392 AMAQI
3rd Jul 2026223 AMAQI
3rd Jul 2026284 AMAQI

30°C23/39°C

3rd Jul 2026265 AMAQI
3rd Jul 2026426 AMAQI
3rd Jul 2026427 AMAQI
3rd Jul 2026388 AMAQI
3rd Jul 2026349 AMAQI
3rd Jul 20263310 AMAQI
3rd Jul 20263311 AMAQI
3rd Jul 20262612 PMAQI
3rd Jul 2026281 PMAQI
3rd Jul 2026302 PMAQI
3rd Jul 2026343 PMAQI
3rd Jul 2026284 PMAQI
3rd Jul 2026325 PMAQI
3rd Jul 2026306 PMAQI
3rd Jul 2026227 PMAQI
3rd Jul 2026338 PMAQI
3rd Jul 2026369 PMAQI
3rd Jul 20264210 PMAQI
3rd Jul 20263011 PMAQI
4th Jul 20264212 AMAQI
4th Jul 2026361 AMAQI
4th Jul 2026332 AMAQI
4th Jul 2026283 AMAQI
4th Jul 2026234 AMAQI

30°C24/38°C

4th Jul 2026305 AMAQI
4th Jul 2026236 AMAQI
4th Jul 2026207 AMAQI
4th Jul 2026268 AMAQI
4th Jul 2026249 AMAQI
4th Jul 20262010 AMAQI
4th Jul 20262611 AMAQI
4th Jul 20262512 PMAQI
4th Jul 2026201 PMAQI
4th Jul 2026242 PMAQI
4th Jul 2026243 PMAQI
4th Jul 2026244 PMAQI
4th Jul 2026225 PMAQI
4th Jul 2026196 PMAQI
4th Jul 2026207 PMAQI
4th Jul 2026168 PMAQI
4th Jul 2026389 PMAQI
4th Jul 20264610 PMAQI
4th Jul 20264011 PMAQI
5th Jul 20269412 AMAQI
5th Jul 2026461 AMAQI
5th Jul 2026362 AMAQI
5th Jul 2026543 AMAQI
5th Jul 2026384 AMAQI

27°C21/35°C

5th Jul 2026545 AMAQI
5th Jul 2026516 AMAQI
5th Jul 2026367 AMAQI
5th Jul 2026368 AMAQI
5th Jul 2026469 AMAQI
5th Jul 20262810 AMAQI
5th Jul 20263311 AMAQI
5th Jul 20263012 PMAQI
5th Jul 2026301 PMAQI
5th Jul 2026242 PMAQI
5th Jul 2026223 PMAQI
5th Jul 2026274 PMAQI
5th Jul 2026265 PMAQI
5th Jul 2026266 PMAQI
5th Jul 2026227 PMAQI
5th Jul 2026218 PMAQI
5th Jul 2026209 PMAQI
5th Jul 20262310 PMAQI
5th Jul 20262411 PMAQI
6th Jul 20264212 AMAQI
6th Jul 2026331 AMAQI
6th Jul 2026362 AMAQI
6th Jul 2026323 AMAQI
6th Jul 2026304 AMAQI

23°C17/29°C

6th Jul 2026385 AMAQI
6th Jul 2026266 AMAQI
6th Jul 2026227 AMAQI
6th Jul 2026288 AMAQI
6th Jul 2026329 AMAQI
6th Jul 20263210 AMAQI
6th Jul 20263411 AMAQI
6th Jul 20264312 PMAQI
6th Jul 2026321 PMAQI
6th Jul 2026342 PMAQI
6th Jul 2026363 PMAQI
6th Jul 2026344 PMAQI
6th Jul 2026325 PMAQI
6th Jul 2026326 PMAQI
6th Jul 2026427 PMAQI
6th Jul 2026308 PMAQI
6th Jul 2026259 PMAQI
6th Jul 20265110 PMAQI
6th Jul 20262711 PMAQI
7th Jul 20262512 AMAQI
7th Jul 2026241 AMAQI
7th Jul 2026322 AMAQI
7th Jul 2026183 AMAQI
7th Jul 2026194 AMAQI

21°C17/26°C

7th Jul 2026255 AMAQI
7th Jul 2026326 AMAQI
7th Jul 2026467 AMAQI
7th Jul 2026428 AMAQI
7th Jul 2026389 AMAQI
7th Jul 20262510 AMAQI
7th Jul 20264611 AMAQI
7th Jul 20265312 PMAQI
7th Jul 2026421 PMAQI
7th Jul 2026332 PMAQI
7th Jul 2026293 PMAQI
7th Jul 2026384 PMAQI
7th Jul 2026335 PMAQI
7th Jul 2026336 PMAQI
7th Jul 2026387 PMAQI
7th Jul 2026338 PMAQI
7th Jul 2026259 PMAQI
7th Jul 20262110 PMAQI
7th Jul 20262111 PMAQI
8th Jul 20261812 AMAQI
8th Jul 2026251 AMAQI
8th Jul 2026332 AMAQI
8th Jul 2026293 AMAQI
8th Jul 2026254 AMAQI

18°C16/25°C

8th Jul 2026185 AMAQI
8th Jul 2026216 AMAQI
8th Jul 2026297 AMAQI
8th Jul 2026258 AMAQI
8th Jul 2026259 AMAQI
8th Jul 20262910 AMAQI
8th Jul 20262211 AMAQI
8th Jul 20262912 PMAQI
8th Jul 2026291 PMAQI
8th Jul 2026292 PMAQI
8th Jul 2026383 PMAQI
8th Jul 2026294 PMAQI
8th Jul 2026385 PMAQI
8th Jul 2026296 PMAQI
8th Jul 2026297 PMAQI
8th Jul 2026298 PMAQI
8th Jul 2026299 PMAQI
8th Jul 20262910 PMAQI
8th Jul 20262911 PMAQI
9th Jul 20262912 AMAQI
9th Jul 2026211 AMAQI
9th Jul 2026212 AMAQI
9th Jul 2026253 AMAQI
9th Jul 2026184 AMAQI

20°C16/25°C

9th Jul 2026255 AMAQI
9th Jul 2026296 AMAQI
9th Jul 2026257 AMAQI
9th Jul 2026288 AMAQI
9th Jul 2026229 AMAQI
9th Jul 20262810 AMAQI
9th Jul 20262811 AMAQI
9th Jul 20264112 PMAQI
9th Jul 2026281 PMAQI
9th Jul 2026332 PMAQI
9th Jul 2026343 PMAQI
9th Jul 2026324 PMAQI
9th Jul 2026215 PMAQI
9th Jul 2026236 PMAQI
9th Jul 2026217 PMAQI
9th Jul 2026208 PMAQI
9th Jul 2026219 PMAQI
9th Jul 20262110 PMAQI
9th Jul 20262111 PMAQI
10th Jul 20262212 AMAQI
10th Jul 2026201 AMAQI
10th Jul 2026232 AMAQI
10th Jul 2026253 AMAQI
10th Jul 2026224 AMAQI

23°C17/30°C

10th Jul 2026205 AMAQI
10th Jul 2026296 AMAQI
10th Jul 2026247 AMAQI
10th Jul 2026228 AMAQI
10th Jul 2026259 AMAQI
10th Jul 20261910 AMAQI
10th Jul 20262111 AMAQI
10th Jul 20262512 PMAQI
10th Jul 2026251 PMAQI
10th Jul 2026222 PMAQI
10th Jul 2026213 PMAQI
10th Jul 2026294 PMAQI
10th Jul 2026295 PMAQI
10th Jul 2026316 PMAQI
10th Jul 2026257 PMAQI
10th Jul 2026258 PMAQI
10th Jul 2026299 PMAQI
10th Jul 20262510 PMAQI
10th Jul 20262911 PMAQI
11th Jul 20262912 AMAQI
11th Jul 2026291 AMAQI
11th Jul 2026332 AMAQI
11th Jul 2026333 AMAQI
11th Jul 2026314 AMAQI

26°C20/33°C

11th Jul 2026185 AMAQI
11th Jul 2026266 AMAQI
11th Jul 2026187 AMAQI
11th Jul 2026288 AMAQI
11th Jul 2026239 AMAQI
11th Jul 20262710 AMAQI
11th Jul 20262511 AMAQI
11th Jul 20262112 PMAQI
11th Jul 2026191 PMAQI
11th Jul 2026212 PMAQI
11th Jul 2026183 PMAQI
11th Jul 2026254 PMAQI
11th Jul 2026305 PMAQI
11th Jul 2026196 PMAQI
11th Jul 2026197 PMAQI
11th Jul 2026148 PMAQI
11th Jul 2026219 PMAQI
11th Jul 20262510 PMAQI
11th Jul 20262511 PMAQI
12th Jul 20262212 AMAQI
12th Jul 2026291 AMAQI
12th Jul 2026212 AMAQI
12th Jul 2026203 AMAQI
12th Jul 2026214 AMAQI

22°C17/27°C

12th Jul 2026245 AMAQI
12th Jul 2026226 AMAQI
12th Jul 2026347 AMAQI
12th Jul 2026198 AMAQI
12th Jul 2026169 AMAQI
12th Jul 20261910 AMAQI
12th Jul 20261611 AMAQI
12th Jul 20262312 PMAQI
12th Jul 2026171 PMAQI
12th Jul 2026122 PMAQI
12th Jul 2026163 PMAQI
12th Jul 2026134 PMAQI
12th Jul 2026125 PMAQI
12th Jul 2026166 PMAQI
12th Jul 2026177 PMAQI
12th Jul 2026148 PMAQI
12th Jul 2026219 PMAQI
12th Jul 20261710 PMAQI
12th Jul 20261611 PMAQI
13th Jul 20261712 AMAQI
13th Jul 2026121 AMAQI
13th Jul 2026212 AMAQI
13th Jul 2026123 AMAQI
13th Jul 2026124 AMAQI

23°C15/31°C

13th Jul 2026145 AMAQI
5 AM
13th Jul 2026166 AMAQI
13th Jul 2026187 AMAQI
13th Jul 2026188 AMAQI
13th Jul 2026189 AMAQI
13th Jul 20262210 AMAQI
13th Jul 20263611 AMAQI
13th Jul 20262712 PMAQI
12 PM
13th Jul 2026271 PMAQI
13th Jul 2026192 PMAQI
13th Jul 2026243 PMAQI
13th Jul 2026264 PMAQI
13th Jul 2026285 PMAQI
13th Jul 2026306 PMAQI
13th Jul 2026297 PMAQI
8 PM
12 AM
4 AM

23°C15/31°C

昼間
平均最高時間
12 PM

24AQI

1 時間 / 日
30 時間 / 月
平均最低時間
2 PM

21AQI

1 時間 / 日
30 時間 / 月
過去30日間、昼間の最高AQIは 12 PM から 12 PM の間に記録され(平均 24)、最も低いAQIは 2 PM から 2 PM の間に記録され(平均 21)ました。
夜間
平均最高時間
2 AM

25AQI

1 時間 / 日
30 時間 / 月
平均最低時間
4 AM - 9 PM

22AQI

2 時間 / 日
60 時間 / 月
過去30日間、昼間の最高AQIは 2 AM から 2 AM の間に記録され(平均 25)、最も低いAQIは 4 AM から 9 PM の間に記録され(平均 22)ました。

2026 年間 vs 空気品質

Portland Deering Oaks, Portland, Maine, United States

2026

93%

176

7%

14

過去194 日間の AQI カテゴリ別総日数(2026 年) (171 日残り)

良い
176 日
適度
14 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: 93%

健康リスクレベル:

非常に低い

2026 年、93% の 194 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 Deering Oaks, Portland, Maine, United States

2026 年のAQIレベル

AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st 1月 2026
25AQI (US)
2nd 1月 2026
56AQI (US)
3rd 1月 2026
57AQI (US)
4th 1月 2026
32AQI (US)
5th 1月 2026
61AQI (US)
6th 1月 2026
47AQI (US)
7th 1月 2026
40AQI (US)
8th 1月 2026
26AQI (US)
9th 1月 2026
34AQI (US)
10th 1月 2026
22AQI (US)
11th 1月 2026
18AQI (US)
12th 1月 2026
24AQI (US)
13th 1月 2026
28AQI (US)
14th 1月 2026
37AQI (US)
15th 1月 2026
41AQI (US)
16th 1月 2026
24AQI (US)
17th 1月 2026
30AQI (US)
18th 1月 2026
52AQI (US)
19th 1月 2026
28AQI (US)
20th 1月 2026
29AQI (US)
21st 1月 2026
42AQI (US)
22nd 1月 2026
39AQI (US)
23rd 1月 2026
40AQI (US)
24th 1月 2026
79AQI (US)
25th 1月 2026
33AQI (US)
26th 1月 2026
38AQI (US)
27th 1月 2026
31AQI (US)
28th 1月 2026
39AQI (US)
29th 1月 2026
64AQI (US)
30th 1月 2026
81AQI (US)
31st 1月 2026
60AQI (US)
1st 2月 2026
33AQI (US)
2nd 2月 2026
52AQI (US)
3rd 2月 2026
54AQI (US)
4th 2月 2026
44AQI (US)
5th 2月 2026
50AQI (US)
6th 2月 2026
31AQI (US)
7th 2月 2026
36AQI (US)
8th 2月 2026
50AQI (US)
9th 2月 2026
42AQI (US)
10th 2月 2026
38AQI (US)
11th 2月 2026
33AQI (US)
12th 2月 2026
34AQI (US)
13th 2月 2026
34AQI (US)
14th 2月 2026
54AQI (US)
15th 2月 2026
51AQI (US)
16th 2月 2026
40AQI (US)
17th 2月 2026
31AQI (US)
18th 2月 2026
32AQI (US)
19th 2月 2026
29AQI (US)
20th 2月 2026
23AQI (US)
21st 2月 2026
34AQI (US)
22nd 2月 2026
34AQI (US)
23rd 2月 2026
30AQI (US)
24th 2月 2026
42AQI (US)
25th 2月 2026
44AQI (US)
26th 2月 2026
28AQI (US)
27th 2月 2026
25AQI (US)
28th 2月 2026
28AQI (US)
1st 3月 2026
31AQI (US)
2nd 3月 2026
43AQI (US)
3rd 3月 2026
33AQI (US)
4th 3月 2026
32AQI (US)
5th 3月 2026
20AQI (US)
6th 3月 2026
14AQI (US)
7th 3月 2026
24AQI (US)
8th 3月 2026
17AQI (US)
9th 3月 2026
28AQI (US)
10th 3月 2026
34AQI (US)
11th 3月 2026
30AQI (US)
12th 3月 2026
22AQI (US)
13th 3月 2026
32AQI (US)
14th 3月 2026
20AQI (US)
15th 3月 2026
29AQI (US)
16th 3月 2026
27AQI (US)
17th 3月 2026
29AQI (US)
18th 3月 2026
27AQI (US)
19th 3月 2026
23AQI (US)
20th 3月 2026
25AQI (US)
21st 3月 2026
19AQI (US)
22nd 3月 2026
21AQI (US)
23rd 3月 2026
34AQI (US)
24th 3月 2026
34AQI (US)
25th 3月 2026
24AQI (US)
26th 3月 2026
20AQI (US)
27th 3月 2026
18AQI (US)
28th 3月 2026
14AQI (US)
29th 3月 2026
15AQI (US)
30th 3月 2026
21AQI (US)
31st 3月 2026
22AQI (US)
1st 4月 2026
22AQI (US)
2nd 4月 2026
24AQI (US)
3rd 4月 2026
25AQI (US)
4th 4月 2026
27AQI (US)
5th 4月 2026
29AQI (US)
6th 4月 2026
28AQI (US)
7th 4月 2026
23AQI (US)
8th 4月 2026
35AQI (US)
9th 4月 2026
22AQI (US)
10th 4月 2026
22AQI (US)
11th 4月 2026
24AQI (US)
12th 4月 2026
20AQI (US)
13th 4月 2026
23AQI (US)
14th 4月 2026
19AQI (US)
15th 4月 2026
19AQI (US)
16th 4月 2026
24AQI (US)
17th 4月 2026
18th 4月 2026
24AQI (US)
19th 4月 2026
35AQI (US)
20th 4月 2026
24AQI (US)
21st 4月 2026
18AQI (US)
22nd 4月 2026
23rd 4月 2026
18AQI (US)
24th 4月 2026
17AQI (US)
25th 4月 2026
28AQI (US)
26th 4月 2026
26AQI (US)
27th 4月 2026
19AQI (US)
28th 4月 2026
19AQI (US)
29th 4月 2026
18AQI (US)
30th 4月 2026
26AQI (US)
1st 5月 2026
20AQI (US)
2nd 5月 2026
14AQI (US)
3rd 5月 2026
18AQI (US)
4th 5月 2026
25AQI (US)
5th 5月 2026
32AQI (US)
6th 5月 2026
36AQI (US)
7th 5月 2026
21AQI (US)
8th 5月 2026
21AQI (US)
9th 5月 2026
10th 5月 2026
21AQI (US)
11th 5月 2026
17AQI (US)
12th 5月 2026
23AQI (US)
13th 5月 2026
19AQI (US)
14th 5月 2026
20AQI (US)
15th 5月 2026
38AQI (US)
16th 5月 2026
43AQI (US)
17th 5月 2026
54AQI (US)
18th 5月 2026
46AQI (US)
19th 5月 2026
53AQI (US)
20th 5月 2026
49AQI (US)
21st 5月 2026
40AQI (US)
22nd 5月 2026
35AQI (US)
23rd 5月 2026
40AQI (US)
24th 5月 2026
42AQI (US)
25th 5月 2026
42AQI (US)
26th 5月 2026
20AQI (US)
27th 5月 2026
16AQI (US)
28th 5月 2026
13AQI (US)
29th 5月 2026
17AQI (US)
30th 5月 2026
16AQI (US)
31st 5月 2026
14AQI (US)
1st 6月 2026
15AQI (US)
2nd 6月 2026
16AQI (US)
3rd 6月 2026
16AQI (US)
4th 6月 2026
21AQI (US)
5th 6月 2026
26AQI (US)
6th 6月 2026
39AQI (US)
7th 6月 2026
22AQI (US)
8th 6月 2026
12AQI (US)
9th 6月 2026
17AQI (US)
10th 6月 2026
26AQI (US)
11th 6月 2026
26AQI (US)
12th 6月 2026
38AQI (US)
13th 6月 2026
26AQI (US)
14th 6月 2026
27AQI (US)
15th 6月 2026
19AQI (US)
16th 6月 2026
11AQI (US)
17th 6月 2026
23AQI (US)
18th 6月 2026
19AQI (US)
19th 6月 2026
13AQI (US)
20th 6月 2026
15AQI (US)
21st 6月 2026
14AQI (US)
22nd 6月 2026
19AQI (US)
23rd 6月 2026
13AQI (US)
24th 6月 2026
17AQI (US)
25th 6月 2026
25AQI (US)
26th 6月 2026
21AQI (US)
27th 6月 2026
16AQI (US)
28th 6月 2026
15AQI (US)
29th 6月 2026
25AQI (US)
30th 6月 2026
33AQI (US)
1st 7月 2026
27AQI (US)
2nd 7月 2026
31AQI (US)
3rd 7月 2026
32AQI (US)
4th 7月 2026
27AQI (US)
5th 7月 2026
35AQI (US)
6th 7月 2026
33AQI (US)
7th 7月 2026
32AQI (US)
8th 7月 2026
28AQI (US)
9th 7月 2026
26AQI (US)
10th 7月 2026
24AQI (US)
11th 7月 2026
24AQI (US)
12th 7月 2026
19AQI (US)
13th 7月 2026
14th 7月 2026
15th 7月 2026
16th 7月 2026
17th 7月 2026
18th 7月 2026
19th 7月 2026
20th 7月 2026
21st 7月 2026
22nd 7月 2026
23rd 7月 2026
24th 7月 2026
25th 7月 2026
26th 7月 2026
27th 7月 2026
28th 7月 2026
29th 7月 2026
30th 7月 2026
31st 7月 2026
1st 8月 2026
2nd 8月 2026
3rd 8月 2026
4th 8月 2026
5th 8月 2026
6th 8月 2026
7th 8月 2026
8th 8月 2026
9th 8月 2026
10th 8月 2026
11th 8月 2026
12th 8月 2026
13th 8月 2026
14th 8月 2026
15th 8月 2026
16th 8月 2026
17th 8月 2026
18th 8月 2026
19th 8月 2026
20th 8月 2026
21st 8月 2026
22nd 8月 2026
23rd 8月 2026
24th 8月 2026
25th 8月 2026
26th 8月 2026
27th 8月 2026
28th 8月 2026
29th 8月 2026
30th 8月 2026
31st 8月 2026
1st 9月 2026
2nd 9月 2026
3rd 9月 2026
4th 9月 2026
5th 9月 2026
6th 9月 2026
7th 9月 2026
8th 9月 2026
9th 9月 2026
10th 9月 2026
11th 9月 2026
12th 9月 2026
13th 9月 2026
14th 9月 2026
15th 9月 2026
16th 9月 2026
17th 9月 2026
18th 9月 2026
19th 9月 2026
20th 9月 2026
21st 9月 2026
22nd 9月 2026
23rd 9月 2026
24th 9月 2026
25th 9月 2026
26th 9月 2026
27th 9月 2026
28th 9月 2026
29th 9月 2026
30th 9月 2026
1st 10月 2026
2nd 10月 2026
3rd 10月 2026
4th 10月 2026
5th 10月 2026
6th 10月 2026
7th 10月 2026
8th 10月 2026
9th 10月 2026
10th 10月 2026
11th 10月 2026
12th 10月 2026
13th 10月 2026
14th 10月 2026
15th 10月 2026
16th 10月 2026
17th 10月 2026
18th 10月 2026
19th 10月 2026
20th 10月 2026
21st 10月 2026
22nd 10月 2026
23rd 10月 2026
24th 10月 2026
25th 10月 2026
26th 10月 2026
27th 10月 2026
28th 10月 2026
29th 10月 2026
30th 10月 2026
31st 10月 2026
1st 11月 2026
2nd 11月 2026
3rd 11月 2026
4th 11月 2026
5th 11月 2026
6th 11月 2026
7th 11月 2026
8th 11月 2026
9th 11月 2026
10th 11月 2026
11th 11月 2026
12th 11月 2026
13th 11月 2026
14th 11月 2026
15th 11月 2026
16th 11月 2026
17th 11月 2026
18th 11月 2026
19th 11月 2026
20th 11月 2026
21st 11月 2026
22nd 11月 2026
23rd 11月 2026
24th 11月 2026
25th 11月 2026
26th 11月 2026
27th 11月 2026
28th 11月 2026
29th 11月 2026
30th 11月 2026
1st 12月 2026
2nd 12月 2026
3rd 12月 2026
4th 12月 2026
5th 12月 2026
6th 12月 2026
7th 12月 2026
8th 12月 2026
9th 12月 2026
10th 12月 2026
11th 12月 2026
12th 12月 2026
13th 12月 2026
14th 12月 2026
15th 12月 2026
16th 12月 2026
17th 12月 2026
18th 12月 2026
19th 12月 2026
20th 12月 2026
21st 12月 2026
22nd 12月 2026
23rd 12月 2026
24th 12月 2026
25th 12月 2026
26th 12月 2026
27th 12月 2026
28th 12月 2026
29th 12月 2026
30th 12月 2026
31st 12月 2026

41AQI (US)

38AQI (US)

25AQI (US)

24AQI (US)

29AQI (US)

21AQI (US)

28AQI (US)


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

202629AQI (US)

23
8
24
4
31
28
28
2
30
12
176
14

記録された最高 AQI (US)

1月

41AQI (US)


記録された最低 AQI (US)

6月

21AQI (US)


202529AQI (US)

31
28
31
30
31
24
6
25
5
1
25
6
30
31
30
27
4
343
21
1

記録された最高 AQI (US)

6月

38AQI (US)


記録された最低 AQI (US)

4月

20AQI (US)


202424AQI (US)

31
29
31
30
31
26
3
29
2
26
5
30
31
30
29
2
353
12

記録された最高 AQI (US)

7月

34AQI (US)


記録された最低 AQI (US)

3月

17AQI (US)


202326AQI (US)

30
28
31
30
31
26
4
24
7
27
4
22
8
30
1
28
1
30
1
337
26

記録された最高 AQI (US)

7月

38AQI (US)


記録された最低 AQI (US)

1月

19AQI (US)


202222AQI (US)

29
1
21
31
30
31
30
24
1
1
29
31
30
25
2
312
4

記録された最高 AQI (US)

1月

30AQI (US)


記録された最低 AQI (US)

8月

14AQI (US)


202123AQI (US)

28
1
28
31
28
20
29
1
28
3
28
3
30
31
30
31
342
8

記録された最高 AQI (US)

6月

29AQI (US)


記録された最低 AQI (US)

9月

18AQI (US)


202026AQI (US)

11
3
13
29
2
56
2

記録された最高 AQI (US)

12月

28AQI (US)


記録された最低 AQI (US)

11月

23AQI (US)


過去7 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
2026(平均)
29AQI (US)
最も清浄な
2022(平均)
22AQI (US)


Portland Deering Oaks の年間 2026 AQI (US)(29)は、前年と比較して 16.9% (悪化 AQI (US)) の平均パーセント変動を示しています: 2020 (26), 2021 (23), 2022 (22), 2023 (26), 2024 (24), 2025 (29)。