Analyse Historique de la Qualité de l'Air à Portsmouth, New Hampshire, United States
Plongez dans des détails sur la qualité de l'air avec des données historiques, des tendances mensuelles et annuelles à portée de main !
Bon
050
Modéré
100
Pauvre
150
Non sain
200
Sévère
300
Dangereux
301+
Analyse de la qualité de l'air de Août
Portsmouth, New Hampshire, United States
2021
2022
2023
2024
2025
AQI
.
Jours
Tendances AQI : Le plus élevé et le plus bas
AQI le plus élevé enregistré le
5th Aug 2025
82AQIAQI le plus bas enregistré le
20th Aug 2024
14AQIAnalyse du même jour (7th August ):
Ce jour-là, l'AQI au cours des 5 années a varié de manière significative : 2025 se classe 2nd le plus élevé AQI à 59 de Modéré qualité de l'air, montrant une amélioration par rapport à 2021 le même jour.
Télécharger les données annuelles 2024
Rapport mondial sur la qualité de l'air
Tendance AQI Jour & Nuit : 7th Aug - 8th Aug 2025
Portsmouth, New Hampshire, United States
AQI
Jour
Nuit
.
5 AM7th Aug 2025
8 PM
4 AM8th Aug 2025
Heure du jour
Heure moyenne la plus haute
9AM7th Aug
63AQI
Heure moyenne la plus basse
6PM7th Aug
55AQI
Heure de la nuit
Heure moyenne la plus haute
8PM7th Aug
56AQI
Heure moyenne la plus basse
1AM8th Aug
34AQI
Au cours des 24 dernières heures,
L'AQI de Portsmouth a atteint son point le plus élevé de 63 à 9 AM pendant le Jour, tandis que le point le plus bas, 34, a été enregistré à 1 AM pendant le Nuit entre 7th Aug et 8th Aug 2025.
Tendance AQI Jour & Nuit : Jul - Aug 2025
Portsmouth, New Hampshire, United States
JulAug
09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th
Jour
Nuit
9th Jul 2025345 AMAQI
9th Jul 2025346 AMAQI
9th Jul 2025347 AMAQI
9th Jul 2025348 AMAQI
9th Jul 2025329 AMAQI
9th Jul 20253210 AMAQI
9th Jul 20253111 AMAQI
9th Jul 20253012 PMAQI
9th Jul 2025291 PMAQI
9th Jul 2025302 PMAQI
9th Jul 2025323 PMAQI
9th Jul 2025324 PMAQI
9th Jul 2025315 PMAQI
9th Jul 2025326 PMAQI
9th Jul 2025327 PMAQI
9th Jul 2025328 PMAQI
9th Jul 2025329 PMAQI
9th Jul 20253310 PMAQI
9th Jul 20253411 PMAQI
10th Jul 20253312 AMAQI
10th Jul 2025321 AMAQI
10th Jul 2025322 AMAQI
10th Jul 2025313 AMAQI
10th Jul 2025314 AMAQI
20°C18/25°C
10th Jul 2025305 AMAQI
10th Jul 2025286 AMAQI
10th Jul 2025307 AMAQI
10th Jul 2025308 AMAQI
10th Jul 2025309 AMAQI
10th Jul 20253110 AMAQI
10th Jul 20252911 AMAQI
10th Jul 20252712 PMAQI
10th Jul 2025281 PMAQI
10th Jul 2025272 PMAQI
10th Jul 2025283 PMAQI
10th Jul 2025274 PMAQI
10th Jul 2025265 PMAQI
10th Jul 2025266 PMAQI
10th Jul 2025307 PMAQI
10th Jul 2025298 PMAQI
10th Jul 2025279 PMAQI
10th Jul 20252610 PMAQI
10th Jul 20252811 PMAQI
11th Jul 20252612 AMAQI
11th Jul 2025261 AMAQI
11th Jul 2025242 AMAQI
11th Jul 2025223 AMAQI
11th Jul 2025224 AMAQI
18°C17/21°C
11th Jul 2025235 AMAQI
11th Jul 2025226 AMAQI
11th Jul 2025227 AMAQI
11th Jul 2025228 AMAQI
11th Jul 2025249 AMAQI
11th Jul 20252810 AMAQI
11th Jul 20252511 AMAQI
11th Jul 20252412 PMAQI
11th Jul 2025241 PMAQI
11th Jul 2025242 PMAQI
11th Jul 2025263 PMAQI
11th Jul 2025254 PMAQI
11th Jul 2025265 PMAQI
11th Jul 2025246 PMAQI
11th Jul 2025267 PMAQI
11th Jul 2025268 PMAQI
11th Jul 2025269 PMAQI
11th Jul 20252410 PMAQI
11th Jul 20252811 PMAQI
12th Jul 20252812 AMAQI
12th Jul 2025261 AMAQI
12th Jul 2025232 AMAQI
12th Jul 2025253 AMAQI
12th Jul 2025274 AMAQI
19°C16/23°C
12th Jul 2025335 AMAQI
12th Jul 2025356 AMAQI
12th Jul 2025327 AMAQI
12th Jul 2025318 AMAQI
12th Jul 2025309 AMAQI
12th Jul 20253010 AMAQI
12th Jul 20253111 AMAQI
12th Jul 20253112 PMAQI
12th Jul 2025341 PMAQI
12th Jul 2025332 PMAQI
12th Jul 2025303 PMAQI
12th Jul 2025284 PMAQI
12th Jul 2025275 PMAQI
12th Jul 2025276 PMAQI
12th Jul 2025287 PMAQI
12th Jul 2025288 PMAQI
12th Jul 2025279 PMAQI
12th Jul 20252610 PMAQI
12th Jul 20253011 PMAQI
13th Jul 20252612 AMAQI
13th Jul 2025201 AMAQI
13th Jul 2025172 AMAQI
13th Jul 2025173 AMAQI
13th Jul 2025154 AMAQI
20°C18/23°C
13th Jul 2025155 AMAQI
13th Jul 2025166 AMAQI
13th Jul 2025177 AMAQI
13th Jul 2025178 AMAQI
13th Jul 2025229 AMAQI
13th Jul 20251810 AMAQI
13th Jul 20251811 AMAQI
13th Jul 20252212 PMAQI
13th Jul 2025241 PMAQI
13th Jul 2025222 PMAQI
13th Jul 2025203 PMAQI
13th Jul 2025204 PMAQI
13th Jul 2025205 PMAQI
13th Jul 2025206 PMAQI
13th Jul 2025207 PMAQI
13th Jul 2025208 PMAQI
13th Jul 2025219 PMAQI
13th Jul 20251910 PMAQI
13th Jul 20252011 PMAQI
14th Jul 20252212 AMAQI
14th Jul 2025221 AMAQI
14th Jul 2025212 AMAQI
14th Jul 2025223 AMAQI
14th Jul 2025224 AMAQI
20°C18/24°C
14th Jul 2025225 AMAQI
14th Jul 2025276 AMAQI
14th Jul 2025237 AMAQI
14th Jul 2025228 AMAQI
14th Jul 2025229 AMAQI
14th Jul 20252210 AMAQI
14th Jul 20252311 AMAQI
14th Jul 20252412 PMAQI
14th Jul 2025251 PMAQI
14th Jul 2025252 PMAQI
14th Jul 2025263 PMAQI
14th Jul 2025264 PMAQI
14th Jul 2025285 PMAQI
14th Jul 2025276 PMAQI
14th Jul 2025257 PMAQI
14th Jul 2025258 PMAQI
14th Jul 2025299 PMAQI
14th Jul 20253010 PMAQI
14th Jul 20253111 PMAQI
15th Jul 20253012 AMAQI
15th Jul 2025281 AMAQI
15th Jul 2025242 AMAQI
15th Jul 2025213 AMAQI
15th Jul 2025184 AMAQI
23°C18/28°C
15th Jul 2025205 AMAQI
15th Jul 2025196 AMAQI
15th Jul 2025247 AMAQI
15th Jul 2025288 AMAQI
15th Jul 2025349 AMAQI
15th Jul 20253410 AMAQI
15th Jul 20253411 AMAQI
15th Jul 20253212 PMAQI
15th Jul 2025351 PMAQI
15th Jul 2025362 PMAQI
15th Jul 2025333 PMAQI
15th Jul 2025344 PMAQI
15th Jul 2025325 PMAQI
15th Jul 2025316 PMAQI
15th Jul 2025297 PMAQI
15th Jul 2025308 PMAQI
15th Jul 2025319 PMAQI
15th Jul 20253010 PMAQI
15th Jul 20253011 PMAQI
16th Jul 20253312 AMAQI
16th Jul 2025311 AMAQI
16th Jul 2025342 AMAQI
16th Jul 2025363 AMAQI
16th Jul 2025394 AMAQI
25°C21/32°C
16th Jul 2025365 AMAQI
16th Jul 2025366 AMAQI
16th Jul 2025387 AMAQI
16th Jul 2025438 AMAQI
16th Jul 2025499 AMAQI
16th Jul 20255410 AMAQI
16th Jul 20255411 AMAQI
16th Jul 20255412 PMAQI
16th Jul 2025551 PMAQI
16th Jul 2025552 PMAQI
16th Jul 2025523 PMAQI
16th Jul 2025524 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025506 PMAQI
16th Jul 2025447 PMAQI
16th Jul 2025488 PMAQI
16th Jul 2025469 PMAQI
16th Jul 20254610 PMAQI
16th Jul 20254811 PMAQI
17th Jul 20254812 AMAQI
17th Jul 2025441 AMAQI
17th Jul 2025412 AMAQI
17th Jul 2025403 AMAQI
17th Jul 2025404 AMAQI
24°C19/32°C
17th Jul 2025405 AMAQI
17th Jul 2025396 AMAQI
17th Jul 2025417 AMAQI
17th Jul 2025428 AMAQI
17th Jul 2025409 AMAQI
17th Jul 20254110 AMAQI
17th Jul 20254111 AMAQI
17th Jul 20254212 PMAQI
17th Jul 2025431 PMAQI
17th Jul 2025432 PMAQI
17th Jul 2025433 PMAQI
17th Jul 2025404 PMAQI
17th Jul 2025395 PMAQI
17th Jul 2025396 PMAQI
17th Jul 2025397 PMAQI
17th Jul 2025398 PMAQI
17th Jul 2025349 PMAQI
17th Jul 20253410 PMAQI
17th Jul 20253511 PMAQI
18th Jul 20253112 AMAQI
18th Jul 2025241 AMAQI
18th Jul 2025182 AMAQI
18th Jul 2025173 AMAQI
18th Jul 2025144 AMAQI
25°C21/29°C
18th Jul 2025135 AMAQI
18th Jul 2025146 AMAQI
18th Jul 2025167 AMAQI
18th Jul 2025138 AMAQI
18th Jul 2025149 AMAQI
18th Jul 20251310 AMAQI
18th Jul 20251511 AMAQI
18th Jul 20252812 PMAQI
18th Jul 2025321 PMAQI
18th Jul 2025222 PMAQI
18th Jul 2025193 PMAQI
18th Jul 2025184 PMAQI
18th Jul 2025175 PMAQI
18th Jul 2025186 PMAQI
18th Jul 2025197 PMAQI
18th Jul 2025208 PMAQI
18th Jul 2025229 PMAQI
18th Jul 20252010 PMAQI
18th Jul 20252211 PMAQI
19th Jul 20252212 AMAQI
19th Jul 2025241 AMAQI
19th Jul 2025242 AMAQI
19th Jul 2025263 AMAQI
19th Jul 2025264 AMAQI
24°C20/29°C
19th Jul 2025265 AMAQI
19th Jul 2025276 AMAQI
19th Jul 2025377 AMAQI
19th Jul 2025278 AMAQI
19th Jul 2025249 AMAQI
19th Jul 20252410 AMAQI
19th Jul 20252411 AMAQI
19th Jul 20252412 PMAQI
19th Jul 2025241 PMAQI
19th Jul 2025242 PMAQI
19th Jul 2025253 PMAQI
19th Jul 2025254 PMAQI
19th Jul 2025265 PMAQI
19th Jul 2025266 PMAQI
19th Jul 2025247 PMAQI
19th Jul 2025248 PMAQI
19th Jul 2025279 PMAQI
19th Jul 20252510 PMAQI
19th Jul 20252511 PMAQI
20th Jul 20252512 AMAQI
20th Jul 2025241 AMAQI
20th Jul 2025222 AMAQI
20th Jul 2025203 AMAQI
20th Jul 2025204 AMAQI
21°C12/30°C
20th Jul 2025185 AMAQI
20th Jul 2025206 AMAQI
20th Jul 2025197 AMAQI
20th Jul 2025198 AMAQI
20th Jul 2025189 AMAQI
20th Jul 20251810 AMAQI
20th Jul 20252011 AMAQI
20th Jul 20252012 PMAQI
20th Jul 2025211 PMAQI
20th Jul 2025222 PMAQI
20th Jul 2025223 PMAQI
20th Jul 2025224 PMAQI
20th Jul 2025225 PMAQI
20th Jul 2025226 PMAQI
20th Jul 2025227 PMAQI
20th Jul 2025238 PMAQI
20th Jul 2025249 PMAQI
20th Jul 20252310 PMAQI
20th Jul 20252211 PMAQI
21st Jul 20252212 AMAQI
21st Jul 2025211 AMAQI
21st Jul 2025222 AMAQI
21st Jul 2025223 AMAQI
21st Jul 2025224 AMAQI
24°C20/33°C
21st Jul 2025265 AMAQI
21st Jul 2025326 AMAQI
21st Jul 2025347 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025419 AMAQI
21st Jul 20254810 AMAQI
21st Jul 20254811 AMAQI
21st Jul 20254112 PMAQI
21st Jul 2025311 PMAQI
21st Jul 2025262 PMAQI
21st Jul 2025263 PMAQI
21st Jul 2025254 PMAQI
21st Jul 2025235 PMAQI
21st Jul 2025236 PMAQI
21st Jul 2025237 PMAQI
21st Jul 2025238 PMAQI
21st Jul 2025219 PMAQI
21st Jul 20252210 PMAQI
21st Jul 20252211 PMAQI
22nd Jul 20252012 AMAQI
22nd Jul 2025171 AMAQI
22nd Jul 2025152 AMAQI
22nd Jul 2025163 AMAQI
22nd Jul 2025164 AMAQI
22°C17/27°C
22nd Jul 2025155 AMAQI
22nd Jul 2025166 AMAQI
22nd Jul 2025167 AMAQI
22nd Jul 2025178 AMAQI
22nd Jul 2025179 AMAQI
22nd Jul 20251710 AMAQI
22nd Jul 20251811 AMAQI
22nd Jul 20251612 PMAQI
22nd Jul 2025161 PMAQI
22nd Jul 2025162 PMAQI
22nd Jul 2025163 PMAQI
22nd Jul 2025164 PMAQI
22nd Jul 2025165 PMAQI
22nd Jul 2025166 PMAQI
22nd Jul 2025177 PMAQI
22nd Jul 2025188 PMAQI
22nd Jul 2025179 PMAQI
22nd Jul 20251810 PMAQI
22nd Jul 20251711 PMAQI
23rd Jul 20251812 AMAQI
23rd Jul 2025181 AMAQI
23rd Jul 2025192 AMAQI
23rd Jul 2025193 AMAQI
23rd Jul 2025194 AMAQI
19°C11/24°C
23rd Jul 2025205 AMAQI
23rd Jul 2025216 AMAQI
23rd Jul 2025227 AMAQI
23rd Jul 2025228 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20252210 AMAQI
23rd Jul 20252211 AMAQI
23rd Jul 20252312 PMAQI
23rd Jul 2025221 PMAQI
23rd Jul 2025222 PMAQI
23rd Jul 2025233 PMAQI
23rd Jul 2025234 PMAQI
23rd Jul 2025225 PMAQI
23rd Jul 2025226 PMAQI
23rd Jul 2025237 PMAQI
23rd Jul 2025228 PMAQI
23rd Jul 2025229 PMAQI
23rd Jul 20252210 PMAQI
23rd Jul 20252311 PMAQI
24th Jul 20252312 AMAQI
24th Jul 2025231 AMAQI
24th Jul 2025232 AMAQI
24th Jul 2025223 AMAQI
24th Jul 2025234 AMAQI
21°C14/29°C
24th Jul 2025215 AMAQI
24th Jul 2025236 AMAQI
24th Jul 2025237 AMAQI
24th Jul 2025228 AMAQI
24th Jul 2025239 AMAQI
24th Jul 20252410 AMAQI
24th Jul 20252811 AMAQI
24th Jul 20253212 PMAQI
24th Jul 2025361 PMAQI
24th Jul 2025362 PMAQI
24th Jul 2025403 PMAQI
24th Jul 2025404 PMAQI
24th Jul 2025425 PMAQI
24th Jul 2025426 PMAQI
24th Jul 2025307 PMAQI
24th Jul 2025308 PMAQI
24th Jul 2025439 PMAQI
24th Jul 20254210 PMAQI
24th Jul 20253211 PMAQI
25th Jul 20253212 AMAQI
25th Jul 2025381 AMAQI
25th Jul 2025382 AMAQI
25th Jul 2025363 AMAQI
25th Jul 2025344 AMAQI
26°C19/34°C
25th Jul 2025335 AMAQI
25th Jul 2025336 AMAQI
25th Jul 2025357 AMAQI
25th Jul 2025418 AMAQI
25th Jul 2025469 AMAQI
25th Jul 20254910 AMAQI
25th Jul 20255011 AMAQI
25th Jul 20255012 PMAQI
25th Jul 2025491 PMAQI
25th Jul 2025502 PMAQI
25th Jul 2025463 PMAQI
25th Jul 2025434 PMAQI
25th Jul 2025425 PMAQI
25th Jul 2025386 PMAQI
25th Jul 2025417 PMAQI
25th Jul 2025408 PMAQI
25th Jul 2025329 PMAQI
25th Jul 20253410 PMAQI
25th Jul 20253811 PMAQI
26th Jul 20254912 AMAQI
26th Jul 2025561 AMAQI
26th Jul 2025672 AMAQI
26th Jul 2025903 AMAQI
26th Jul 20251384 AMAQI
27°C22/36°C
26th Jul 20251195 AMAQI
26th Jul 20251256 AMAQI
26th Jul 20251387 AMAQI
26th Jul 20251328 AMAQI
26th Jul 20251369 AMAQI
26th Jul 202510810 AMAQI
26th Jul 202510011 AMAQI
26th Jul 20258412 PMAQI
26th Jul 2025821 PMAQI
26th Jul 2025772 PMAQI
26th Jul 2025803 PMAQI
26th Jul 2025814 PMAQI
26th Jul 2025775 PMAQI
26th Jul 2025806 PMAQI
26th Jul 2025767 PMAQI
26th Jul 2025768 PMAQI
26th Jul 2025779 PMAQI
26th Jul 20257910 PMAQI
26th Jul 20257711 PMAQI
27th Jul 20257412 AMAQI
27th Jul 2025681 AMAQI
27th Jul 2025702 AMAQI
27th Jul 2025743 AMAQI
27th Jul 2025754 AMAQI
24°C17/30°C
27th Jul 2025755 AMAQI
27th Jul 2025736 AMAQI
27th Jul 2025777 AMAQI
27th Jul 2025808 AMAQI
27th Jul 2025819 AMAQI
27th Jul 20258310 AMAQI
27th Jul 20258211 AMAQI
27th Jul 20258512 PMAQI
27th Jul 2025831 PMAQI
27th Jul 2025822 PMAQI
27th Jul 2025843 PMAQI
27th Jul 2025824 PMAQI
27th Jul 2025805 PMAQI
27th Jul 2025806 PMAQI
27th Jul 2025767 PMAQI
27th Jul 2025788 PMAQI
27th Jul 2025729 PMAQI
27th Jul 20257210 PMAQI
27th Jul 20257111 PMAQI
28th Jul 20257012 AMAQI
28th Jul 2025651 AMAQI
28th Jul 2025632 AMAQI
28th Jul 2025633 AMAQI
28th Jul 2025624 AMAQI
22°C17/26°C
28th Jul 2025605 AMAQI
28th Jul 2025636 AMAQI
28th Jul 2025647 AMAQI
28th Jul 2025648 AMAQI
28th Jul 2025619 AMAQI
28th Jul 20256210 AMAQI
28th Jul 20256111 AMAQI
28th Jul 20255912 PMAQI
28th Jul 2025591 PMAQI
28th Jul 2025612 PMAQI
28th Jul 2025623 PMAQI
28th Jul 2025624 PMAQI
28th Jul 2025615 PMAQI
28th Jul 2025616 PMAQI
28th Jul 2025627 PMAQI
28th Jul 2025628 PMAQI
28th Jul 2025609 PMAQI
28th Jul 20255810 PMAQI
28th Jul 20255911 PMAQI
29th Jul 20255712 AMAQI
29th Jul 2025531 AMAQI
29th Jul 2025522 AMAQI
29th Jul 2025523 AMAQI
29th Jul 2025544 AMAQI
22°C16/31°C
29th Jul 2025535 AMAQI
29th Jul 2025546 AMAQI
29th Jul 2025547 AMAQI
29th Jul 2025568 AMAQI
29th Jul 2025589 AMAQI
29th Jul 20255910 AMAQI
29th Jul 20255811 AMAQI
29th Jul 20255812 PMAQI
29th Jul 2025571 PMAQI
29th Jul 2025562 PMAQI
29th Jul 2025573 PMAQI
29th Jul 2025574 PMAQI
29th Jul 2025565 PMAQI
29th Jul 2025566 PMAQI
29th Jul 2025567 PMAQI
29th Jul 2025568 PMAQI
29th Jul 2025559 PMAQI
29th Jul 20255410 PMAQI
29th Jul 20255411 PMAQI
30th Jul 20255412 AMAQI
30th Jul 2025501 AMAQI
30th Jul 2025482 AMAQI
30th Jul 2025463 AMAQI
30th Jul 2025484 AMAQI
28°C19/37°C
30th Jul 2025505 AMAQI
30th Jul 2025506 AMAQI
30th Jul 2025517 AMAQI
30th Jul 2025528 AMAQI
30th Jul 2025529 AMAQI
30th Jul 20255310 AMAQI
30th Jul 20255211 AMAQI
30th Jul 20255312 PMAQI
30th Jul 2025541 PMAQI
30th Jul 2025532 PMAQI
30th Jul 2025533 PMAQI
30th Jul 2025534 PMAQI
30th Jul 2025535 PMAQI
30th Jul 2025536 PMAQI
30th Jul 2025537 PMAQI
30th Jul 2025538 PMAQI
30th Jul 2025549 PMAQI
30th Jul 20255410 PMAQI
30th Jul 20255411 PMAQI
31st Jul 20255312 AMAQI
31st Jul 2025551 AMAQI
31st Jul 2025542 AMAQI
31st Jul 2025533 AMAQI
31st Jul 2025554 AMAQI
26°C21/33°C
31st Jul 2025565 AMAQI
31st Jul 2025566 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025628 AMAQI
31st Jul 2025709 AMAQI
31st Jul 20257310 AMAQI
31st Jul 20258111 AMAQI
31st Jul 20258512 PMAQI
31st Jul 2025881 PMAQI
31st Jul 2025902 PMAQI
31st Jul 2025903 PMAQI
31st Jul 2025884 PMAQI
31st Jul 2025905 PMAQI
31st Jul 2025896 PMAQI
31st Jul 2025637 PMAQI
31st Jul 2025758 PMAQI
31st Jul 2025919 PMAQI
31st Jul 20259110 PMAQI
31st Jul 20259111 PMAQI
1st Aug 20258212 AMAQI
1st Aug 2025761 AMAQI
1st Aug 2025752 AMAQI
1st Aug 2025783 AMAQI
1st Aug 2025764 AMAQI
21°C16/23°C
1st Aug 2025765 AMAQI
1st Aug 2025746 AMAQI
1st Aug 2025727 AMAQI
1st Aug 2025688 AMAQI
1st Aug 2025649 AMAQI
1st Aug 20255810 AMAQI
1st Aug 20255611 AMAQI
1st Aug 20255612 PMAQI
1st Aug 2025501 PMAQI
1st Aug 2025462 PMAQI
1st Aug 2025423 PMAQI
1st Aug 2025354 PMAQI
1st Aug 2025285 PMAQI
1st Aug 2025236 PMAQI
1st Aug 2025687 PMAQI
1st Aug 2025458 PMAQI
1st Aug 2025259 PMAQI
1st Aug 20253210 PMAQI
1st Aug 20252911 PMAQI
2nd Aug 20253012 AMAQI
2nd Aug 2025351 AMAQI
2nd Aug 2025302 AMAQI
2nd Aug 2025283 AMAQI
2nd Aug 2025304 AMAQI
19°C15/24°C
2nd Aug 2025285 AMAQI
2nd Aug 2025276 AMAQI
2nd Aug 2025267 AMAQI
2nd Aug 2025278 AMAQI
2nd Aug 2025249 AMAQI
2nd Aug 20252210 AMAQI
2nd Aug 20252111 AMAQI
2nd Aug 20252112 PMAQI
2nd Aug 2025211 PMAQI
2nd Aug 2025202 PMAQI
2nd Aug 2025203 PMAQI
2nd Aug 2025194 PMAQI
2nd Aug 2025215 PMAQI
2nd Aug 2025206 PMAQI
2nd Aug 2025227 PMAQI
2nd Aug 2025228 PMAQI
2nd Aug 2025299 PMAQI
2nd Aug 20252910 PMAQI
2nd Aug 20253211 PMAQI
3rd Aug 20253512 AMAQI
3rd Aug 2025381 AMAQI
3rd Aug 2025392 AMAQI
3rd Aug 2025383 AMAQI
3rd Aug 2025374 AMAQI
19°C13/26°C
3rd Aug 2025365 AMAQI
3rd Aug 2025366 AMAQI
3rd Aug 2025387 AMAQI
3rd Aug 2025428 AMAQI
3rd Aug 2025509 AMAQI
3rd Aug 20255710 AMAQI
3rd Aug 20256011 AMAQI
3rd Aug 20256512 PMAQI
3rd Aug 2025701 PMAQI
3rd Aug 2025722 PMAQI
3rd Aug 2025773 PMAQI
3rd Aug 2025744 PMAQI
3rd Aug 2025755 PMAQI
3rd Aug 2025726 PMAQI
3rd Aug 2025487 PMAQI
3rd Aug 2025578 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255510 PMAQI
3rd Aug 20254611 PMAQI
4th Aug 20254412 AMAQI
4th Aug 2025491 AMAQI
4th Aug 2025572 AMAQI
4th Aug 2025543 AMAQI
4th Aug 2025564 AMAQI
22°C12/31°C
4th Aug 2025595 AMAQI
4th Aug 2025616 AMAQI
4th Aug 2025687 AMAQI
4th Aug 2025778 AMAQI
4th Aug 2025809 AMAQI
4th Aug 20258310 AMAQI
4th Aug 20258911 AMAQI
4th Aug 20258812 PMAQI
4th Aug 2025941 PMAQI
4th Aug 2025982 PMAQI
4th Aug 20251033 PMAQI
4th Aug 20251054 PMAQI
4th Aug 20251055 PMAQI
4th Aug 20251036 PMAQI
4th Aug 2025767 PMAQI
4th Aug 2025898 PMAQI
4th Aug 2025969 PMAQI
4th Aug 20259810 PMAQI
4th Aug 20259611 PMAQI
5th Aug 20259612 AMAQI
5th Aug 20251041 AMAQI
5th Aug 2025982 AMAQI
5th Aug 20251103 AMAQI
5th Aug 20251144 AMAQI
23°C16/32°C
5th Aug 20251215 AMAQI
5th Aug 20251106 AMAQI
5th Aug 20251097 AMAQI
5th Aug 20251168 AMAQI
5th Aug 20251049 AMAQI
5th Aug 20259810 AMAQI
5th Aug 20258111 AMAQI
5th Aug 20257112 PMAQI
5th Aug 2025591 PMAQI
5th Aug 2025592 PMAQI
5th Aug 2025583 PMAQI
5th Aug 2025544 PMAQI
5th Aug 2025535 PMAQI
5th Aug 2025496 PMAQI
5th Aug 2025947 PMAQI
5th Aug 2025728 PMAQI
5th Aug 2025429 PMAQI
5th Aug 20254310 PMAQI
5th Aug 20254111 PMAQI
6th Aug 20254412 AMAQI
6th Aug 2025461 AMAQI
6th Aug 2025442 AMAQI
6th Aug 2025473 AMAQI
6th Aug 2025444 AMAQI
21°C16/24°C
6th Aug 2025485 AMAQI
6th Aug 2025466 AMAQI
6th Aug 2025457 AMAQI
6th Aug 2025468 AMAQI
6th Aug 2025469 AMAQI
6th Aug 20254810 AMAQI
6th Aug 20254711 AMAQI
6th Aug 20254212 PMAQI
6th Aug 2025371 PMAQI
6th Aug 2025382 PMAQI
6th Aug 2025363 PMAQI
6th Aug 2025404 PMAQI
6th Aug 2025425 PMAQI
6th Aug 2025486 PMAQI
6th Aug 2025457 PMAQI
6th Aug 2025488 PMAQI
6th Aug 2025549 PMAQI
6th Aug 20255610 PMAQI
6th Aug 20255611 PMAQI
7th Aug 20255412 AMAQI
7th Aug 2025561 AMAQI
7th Aug 2025562 AMAQI
7th Aug 2025573 AMAQI
7th Aug 2025604 AMAQI
19°C14/25°C
7th Aug 2025585 AMAQI
7th Aug 2025606 AMAQI
7th Aug 2025597 AMAQI
7th Aug 2025598 AMAQI
7th Aug 2025639 AMAQI
7th Aug 20256310 AMAQI
7th Aug 20256311 AMAQI
7th Aug 20256312 PMAQI
7th Aug 2025631 PMAQI
7th Aug 2025622 PMAQI
7th Aug 2025593 PMAQI
7th Aug 2025564 PMAQI
7th Aug 2025565 PMAQI
7th Aug 2025556 PMAQI
7th Aug 2025567 PMAQI
7th Aug 2025568 PMAQI
7th Aug 2025569 PMAQI
7th Aug 20255510 PMAQI
7th Aug 20255611 PMAQI
8th Aug 20255012 AMAQI
8th Aug 2025341 AMAQI
8th Aug 2025382 AMAQI
8th Aug 2025373 AMAQI
8th Aug 2025354 AMAQI
21°C14/28°C
8th Aug 2025335 AMAQI
5 AM8th Aug 2025326 AMAQI
8th Aug 2025347 AMAQI
8th Aug 2025358 AMAQI
8th Aug 2025349 AMAQI
8th Aug 20253410 AMAQI
8th Aug 20253511 AMAQI
12 PM
8 PM
12 AM
4 AM
--°C/°C
Heure du jour
Heure moyenne la plus haute
5 AM - 8 PM
44AQI
16 heures / Jour
480 heures / Mois
Heure moyenne la plus basse
5 AM - 8 PM
44AQI
16 heures / Jour
480 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 5 AM à 8 PM (Moyenne 44), tandis que l'AQI le plus bas était entre 5 AM à 8 PM (Moyenne 44).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM
41AQI
8 heures / Jour
240 heures / Mois
Heure moyenne la plus basse
12 AM - 11 PM
41AQI
8 heures / Jour
240 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 12 AM à 11 PM (Moyenne 41), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 41).
Jours de 2025 Vs Qualité de l'Air
Portsmouth, New Hampshire, United States
2025
90%
197
10%
22
Nombre total de jours avec différentes catégories AQI au cours des 220 derniers jours de 2025 (145 jours restants)
Bon
197 JoursModéré
22 JoursPauvre
0 JoursNon sain
0 JoursSévère
0 JoursDangereux
0 JoursSous les limites sécuritaires de l'OMS pour la qualité de l'air : 90%
Niveau de risque sanitaire:
Très faible
En 2025, 90% des 220 jours étaient dans les limites sécuritaires de l'OMS pour la qualité de l'air. Le risque de problèmes de santé est Très faible, mais les impacts sur la santé ne sont pas encore clairs.
Aperçus Annuels sur la Qualité de l'Air
Portsmouth, New Hampshire, United States
Niveaux AQI en 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Dim.Lun.Mar.Mer.Jeu.Ven.Sam.
Jan.
Fév.
Mar.
Avr.
Mai
Juin
Juil.
Août
Sep.
Oct.
Nov.
Déc.
1st Janvier 2025
25AQI
25AQI
2nd Janvier 2025
23AQI
23AQI
3rd Janvier 2025
22AQI
22AQI
4th Janvier 2025
24AQI
24AQI
5th Janvier 2025
25AQI
25AQI
6th Janvier 2025
22AQI
22AQI
7th Janvier 2025
23AQI
23AQI
8th Janvier 2025
24AQI
24AQI
9th Janvier 2025
25AQI
25AQI
10th Janvier 2025
26AQI
26AQI
11th Janvier 2025
26AQI
26AQI
12th Janvier 2025
28AQI
28AQI
13th Janvier 2025
39AQI
39AQI
14th Janvier 2025
25AQI
25AQI
15th Janvier 2025
24AQI
24AQI
16th Janvier 2025
27AQI
27AQI
17th Janvier 2025
42AQI
42AQI
18th Janvier 2025
36AQI
36AQI
19th Janvier 2025
24AQI
24AQI
20th Janvier 2025
26AQI
26AQI
21st Janvier 2025
26AQI
26AQI
22nd Janvier 2025
38AQI
38AQI
23rd Janvier 2025
39AQI
39AQI
24th Janvier 2025
43AQI
43AQI
25th Janvier 2025
33AQI
33AQI
26th Janvier 2025
38AQI
38AQI
27th Janvier 2025
27AQI
27AQI
28th Janvier 2025
29AQI
29AQI
29th Janvier 2025
28AQI
28AQI
30th Janvier 2025
31AQI
31AQI
31st Janvier 2025
35AQI
35AQI
1st Février 2025
26AQI
26AQI
2nd Février 2025
27AQI
27AQI
3rd Février 2025
34AQI
34AQI
4th Février 2025
27AQI
27AQI
5th Février 2025
25AQI
25AQI
6th Février 2025
31AQI
31AQI
7th Février 2025
32AQI
32AQI
8th Février 2025
26AQI
26AQI
9th Février 2025
27AQI
27AQI
10th Février 2025
28AQI
28AQI
11th Février 2025
31AQI
31AQI
12th Février 2025
30AQI
30AQI
13th Février 2025
27AQI
27AQI
14th Février 2025
29AQI
29AQI
15th Février 2025
28AQI
28AQI
16th Février 2025
27AQI
27AQI
17th Février 2025
28AQI
28AQI
18th Février 2025
28AQI
28AQI
19th Février 2025
23AQI
23AQI
20th Février 2025
24AQI
24AQI
21st Février 2025
25AQI
25AQI
22nd Février 2025
28AQI
28AQI
23rd Février 2025
33AQI
33AQI
24th Février 2025
38AQI
38AQI
25th Février 2025
39AQI
39AQI
26th Février 2025
27AQI
27AQI
27th Février 2025
33AQI
33AQI
28th Février 2025
28AQI
28AQI
1st Mars 2025
29AQI
29AQI
2nd Mars 2025
28AQI
28AQI
3rd Mars 2025
27AQI
27AQI
4th Mars 2025
31AQI
31AQI
5th Mars 2025
31AQI
31AQI
6th Mars 2025
26AQI
26AQI
7th Mars 2025
29AQI
29AQI
8th Mars 2025
30AQI
30AQI
9th Mars 2025
30AQI
30AQI
10th Mars 2025
28AQI
28AQI
11th Mars 2025
30AQI
30AQI
12th Mars 2025
30AQI
30AQI
13th Mars 2025
20AQI
20AQI
14th Mars 2025
28AQI
28AQI
15th Mars 2025
27AQI
27AQI
16th Mars 2025
28AQI
28AQI
17th Mars 2025
18AQI
18AQI
18th Mars 2025
16AQI
16AQI
19th Mars 2025
20AQI
20AQI
20th Mars 2025
14AQI
14AQI
21st Mars 2025
23AQI
23AQI
22nd Mars 2025
17AQI
17AQI
23rd Mars 2025
16AQI
16AQI
24th Mars 2025
20AQI
20AQI
25th Mars 2025
21AQI
21AQI
26th Mars 2025
21AQI
21AQI
27th Mars 2025
16AQI
16AQI
28th Mars 2025
18AQI
18AQI
29th Mars 2025
17AQI
17AQI
30th Mars 2025
22AQI
22AQI
31st Mars 2025
27AQI
27AQI
1st Avril 2025
18AQI
18AQI
2nd Avril 2025
17AQI
17AQI
3rd Avril 2025
24AQI
24AQI
4th Avril 2025
31AQI
31AQI
5th Avril 2025
19AQI
19AQI
6th Avril 2025
13AQI
13AQI
7th Avril 2025
15AQI
15AQI
8th Avril 2025
16AQI
16AQI
9th Avril 2025
15AQI
15AQI
10th Avril 2025
18AQI
18AQI
11th Avril 2025
18AQI
18AQI
12th Avril 2025
14AQI
14AQI
13th Avril 2025
17AQI
17AQI
14th Avril 2025
15AQI
15AQI
15th Avril 2025
30AQI
30AQI
16th Avril 2025
12AQI
12AQI
17th Avril 2025
15AQI
15AQI
18th Avril 2025
19AQI
19AQI
19th Avril 2025
41AQI
41AQI
20th Avril 2025
19AQI
19AQI
21st Avril 2025
15AQI
15AQI
22nd Avril 2025
27AQI
27AQI
23rd Avril 2025
18AQI
18AQI
24th Avril 2025
18AQI
18AQI
25th Avril 2025
29AQI
29AQI
26th Avril 2025
31AQI
31AQI
27th Avril 2025
10AQI
10AQI
28th Avril 2025
16AQI
16AQI
29th Avril 2025
26AQI
26AQI
30th Avril 2025
21AQI
21AQI
1st Mai 2025
17AQI
17AQI
2nd Mai 2025
39AQI
39AQI
3rd Mai 2025
44AQI
44AQI
4th Mai 2025
25AQI
25AQI
5th Mai 2025
18AQI
18AQI
6th Mai 2025
18AQI
18AQI
7th Mai 2025
27AQI
27AQI
8th Mai 2025
25AQI
25AQI
9th Mai 2025
25AQI
25AQI
10th Mai 2025
13AQI
13AQI
11th Mai 2025
16AQI
16AQI
12th Mai 2025
18AQI
18AQI
13th Mai 2025
22AQI
22AQI
14th Mai 2025
27AQI
27AQI
15th Mai 2025
32AQI
32AQI
16th Mai 2025
35AQI
35AQI
17th Mai 2025
31AQI
31AQI
18th Mai 2025
20AQI
20AQI
19th Mai 2025
12AQI
12AQI
20th Mai 2025
12AQI
12AQI
21st Mai 2025
17AQI
17AQI
22nd Mai 2025
21AQI
21AQI
23rd Mai 2025
13AQI
13AQI
24th Mai 2025
12AQI
12AQI
25th Mai 2025
12AQI
12AQI
26th Mai 2025
16AQI
16AQI
27th Mai 2025
22AQI
22AQI
28th Mai 2025
27AQI
27AQI
29th Mai 2025
20AQI
20AQI
30th Mai 2025
27AQI
27AQI
31st Mai 2025
21AQI
21AQI
1st Juin 2025
12AQI
12AQI
2nd Juin 2025
15AQI
15AQI
3rd Juin 2025
23AQI
23AQI
4th Juin 2025
39AQI
39AQI
5th Juin 2025
59AQI
59AQI
6th Juin 2025
57AQI
57AQI
7th Juin 2025
55AQI
55AQI
8th Juin 2025
86AQI
86AQI
9th Juin 2025
80AQI
80AQI
10th Juin 2025
37AQI
37AQI
11th Juin 2025
48AQI
48AQI
12th Juin 2025
69AQI
69AQI
13th Juin 2025
44AQI
44AQI
14th Juin 2025
36AQI
36AQI
15th Juin 2025
28AQI
28AQI
16th Juin 2025
29AQI
29AQI
17th Juin 2025
26AQI
26AQI
18th Juin 2025
26AQI
26AQI
19th Juin 2025
32AQI
32AQI
20th Juin 2025
35AQI
35AQI
21st Juin 2025
53AQI
53AQI
22nd Juin 2025
53AQI
53AQI
23rd Juin 2025
53AQI
53AQI
24th Juin 2025
57AQI
57AQI
25th Juin 2025
48AQI
48AQI
26th Juin 2025
34AQI
34AQI
27th Juin 2025
25AQI
25AQI
28th Juin 2025
23AQI
23AQI
29th Juin 2025
30AQI
30AQI
30th Juin 2025
30AQI
30AQI
1st Juillet 2025
40AQI
40AQI
2nd Juillet 2025
30AQI
30AQI
3rd Juillet 2025
44AQI
44AQI
4th Juillet 2025
41AQI
41AQI
5th Juillet 2025
37AQI
37AQI
6th Juillet 2025
50AQI
50AQI
7th Juillet 2025
51AQI
51AQI
8th Juillet 2025
35AQI
35AQI
9th Juillet 2025
33AQI
33AQI
10th Juillet 2025
29AQI
29AQI
11th Juillet 2025
25AQI
25AQI
12th Juillet 2025
29AQI
29AQI
13th Juillet 2025
19AQI
19AQI
14th Juillet 2025
25AQI
25AQI
15th Juillet 2025
28AQI
28AQI
16th Juillet 2025
44AQI
44AQI
17th Juillet 2025
40AQI
40AQI
18th Juillet 2025
19AQI
19AQI
19th Juillet 2025
25AQI
25AQI
20th Juillet 2025
21AQI
21AQI
21st Juillet 2025
27AQI
27AQI
22nd Juillet 2025
17AQI
17AQI
23rd Juillet 2025
21AQI
21AQI
24th Juillet 2025
30AQI
30AQI
25th Juillet 2025
39AQI
39AQI
26th Juillet 2025
89AQI
89AQI
27th Juillet 2025
77AQI
77AQI
28th Juillet 2025
62AQI
62AQI
29th Juillet 2025
55AQI
55AQI
30th Juillet 2025
52AQI
52AQI
31st Juillet 2025
72AQI
72AQI
1st Août 2025
56AQI
56AQI
2nd Août 2025
26AQI
26AQI
3rd Août 2025
52AQI
52AQI
4th Août 2025
79AQI
79AQI
5th Août 2025
82AQI
82AQI
6th Août 2025
46AQI
46AQI
7th Août 2025
59AQI
59AQI
29AQI
29AQI
24AQI
20AQI
22AQI
41AQI
39AQI
57AQI
Nombre de jours
Jan.Fév.Mar.Avr.MaiJuinJuil.AoûtSep.Oct.Nov.Déc.Jours totaux
202530AQI
31
28
31
30
31
20
10
24
7
2
5
197
22
Le plus élevé AQI enregistré en
Août57AQI
Le plus bas AQI enregistré en
Avril20AQI
202431AQI
31
29
31
30
31
28
1
20
11
24
7
30
31
26
1
3
30
1
341
21
3
Le plus élevé AQI enregistré en
Juillet42AQI
Le plus bas AQI enregistré en
Septembre26AQI
202333AQI
31
28
31
29
1
31
23
7
21
10
28
3
24
5
1
30
1
28
1
30
1
334
28
2
Le plus élevé AQI enregistré en
Juillet41AQI
Le plus bas AQI enregistré en
Novembre27AQI
202232AQI
27
4
21
30
1
17
31
29
1
19
3
1
28
1
30
1
30
27
4
290
15
Le plus élevé AQI enregistré en
Juillet40AQI
Le plus bas AQI enregistré en
Août24AQI
202132AQI
29
1
27
1
30
1
30
29
2
28
2
26
4
1
24
7
25
31
27
3
30
1
336
22
1
Le plus élevé AQI enregistré en
Juillet38AQI
Le plus bas AQI enregistré en
Octobre26AQI
202031AQI
13
20
18
29
1
29
2
29
2
30
31
24
4
28
3
251
12
Le plus élevé AQI enregistré en
Décembre35AQI
Le plus bas AQI enregistré en
Octobre26AQI
Années les plus & moins polluées des 6 dernières années
Année la plus polluée enregistrée
2023(Moyenne)
33AQIAnnée la moins polluée enregistrée
2025(Moyenne)
30AQILa qualité de l'air annuelle de Portsmouth pour l'année 2025 AQI (30) montre un changement moyen de pourcentage de -5.9% (amélioré AQI) par rapport aux années précédentes : 2020 (31), 2021 (32), 2022 (32), 2023 (33), 2024 (31).
