Analyse Historique de la Qualité de l'Air à Boulder, Colorado, 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
Boulder, Colorado, United States
2021
2022
2023
2024
2025
AQI
.
Jours
Tendances AQI : Le plus élevé et le plus bas
AQI le plus élevé enregistré le
7th Aug 2021
124AQIAQI le plus bas enregistré le
18th Aug 2024
14AQIAnalyse du même jour (4th 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 31 de Bon 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 : 4th Aug - 5th Aug 2025
Boulder, Colorado, United States
AQI
Jour
Nuit
.
5 AM4th Aug 2025
8 PM
4 AM5th Aug 2025
Heure du jour
Heure moyenne la plus haute
6PM4th Aug
51AQI
Heure moyenne la plus basse
6AM4th Aug
27AQI
Heure de la nuit
Heure moyenne la plus haute
11PM4th Aug
55AQI
Heure moyenne la plus basse
5AM4th Aug
25AQI
Au cours des 24 dernières heures,
L'AQI de Boulder a atteint son point le plus élevé de 55 à 11 PM pendant le Nuit, tandis que le point le plus bas, 25, a été enregistré à 5 AM pendant le Nuit entre 4th Aug et 5th Aug 2025.
Tendance AQI Jour & Nuit : Jul - Aug 2025
Boulder, Colorado, United States
JulAug
06th - 07th07th - 08th08th - 09th09th - 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
Jour
Nuit
6th Jul 2025305 AMAQI
6th Jul 2025266 AMAQI
6th Jul 2025277 AMAQI
6th Jul 2025288 AMAQI
6th Jul 2025289 AMAQI
6th Jul 20252910 AMAQI
6th Jul 20252811 AMAQI
6th Jul 20252812 PMAQI
6th Jul 2025271 PMAQI
6th Jul 2025272 PMAQI
6th Jul 2025273 PMAQI
6th Jul 2025274 PMAQI
6th Jul 2025275 PMAQI
6th Jul 2025276 PMAQI
6th Jul 2025277 PMAQI
6th Jul 2025278 PMAQI
6th Jul 2025289 PMAQI
6th Jul 20252810 PMAQI
6th Jul 20252811 PMAQI
7th Jul 20252912 AMAQI
7th Jul 2025281 AMAQI
7th Jul 2025282 AMAQI
7th Jul 2025283 AMAQI
7th Jul 2025284 AMAQI
23°C16/32°C
7th Jul 2025245 AMAQI
7th Jul 2025246 AMAQI
7th Jul 2025267 AMAQI
7th Jul 2025258 AMAQI
7th Jul 2025279 AMAQI
7th Jul 20252810 AMAQI
7th Jul 20252811 AMAQI
7th Jul 20252812 PMAQI
7th Jul 2025291 PMAQI
7th Jul 2025282 PMAQI
7th Jul 2025263 PMAQI
7th Jul 2025264 PMAQI
7th Jul 2025265 PMAQI
7th Jul 2025266 PMAQI
7th Jul 2025267 PMAQI
7th Jul 2025298 PMAQI
7th Jul 2025289 PMAQI
7th Jul 20252810 PMAQI
7th Jul 20253011 PMAQI
8th Jul 20253012 AMAQI
8th Jul 2025291 AMAQI
8th Jul 2025302 AMAQI
8th Jul 2025293 AMAQI
8th Jul 2025294 AMAQI
24°C14/34°C
8th Jul 2025315 AMAQI
8th Jul 2025276 AMAQI
8th Jul 2025287 AMAQI
8th Jul 2025288 AMAQI
8th Jul 2025299 AMAQI
8th Jul 20252910 AMAQI
8th Jul 20253011 AMAQI
8th Jul 20253312 PMAQI
8th Jul 2025311 PMAQI
8th Jul 2025312 PMAQI
8th Jul 2025293 PMAQI
8th Jul 2025304 PMAQI
8th Jul 2025305 PMAQI
8th Jul 2025296 PMAQI
8th Jul 2025287 PMAQI
8th Jul 2025288 PMAQI
8th Jul 2025279 PMAQI
8th Jul 20252810 PMAQI
8th Jul 20252911 PMAQI
9th Jul 20253012 AMAQI
9th Jul 2025301 AMAQI
9th Jul 2025292 AMAQI
9th Jul 2025303 AMAQI
9th Jul 2025294 AMAQI
25°C15/35°C
9th Jul 2025275 AMAQI
9th Jul 2025256 AMAQI
9th Jul 2025267 AMAQI
9th Jul 2025278 AMAQI
9th Jul 2025309 AMAQI
9th Jul 20253110 AMAQI
9th Jul 20253411 AMAQI
9th Jul 20253312 PMAQI
9th Jul 2025311 PMAQI
9th Jul 2025282 PMAQI
9th Jul 2025263 PMAQI
9th Jul 2025254 PMAQI
9th Jul 2025255 PMAQI
9th Jul 2025246 PMAQI
9th Jul 2025277 PMAQI
9th Jul 2025288 PMAQI
9th Jul 2025289 PMAQI
9th Jul 20253110 PMAQI
9th Jul 20253011 PMAQI
10th Jul 20253012 AMAQI
10th Jul 2025301 AMAQI
10th Jul 2025292 AMAQI
10th Jul 2025263 AMAQI
10th Jul 2025274 AMAQI
29°C21/37°C
10th Jul 2025235 AMAQI
10th Jul 2025216 AMAQI
10th Jul 2025227 AMAQI
10th Jul 2025228 AMAQI
10th Jul 2025249 AMAQI
10th Jul 20252610 AMAQI
10th Jul 20252711 AMAQI
10th Jul 20252712 PMAQI
10th Jul 2025261 PMAQI
10th Jul 2025272 PMAQI
10th Jul 2025293 PMAQI
10th Jul 2025374 PMAQI
10th Jul 2025425 PMAQI
10th Jul 2025426 PMAQI
10th Jul 2025327 PMAQI
10th Jul 2025308 PMAQI
10th Jul 2025409 PMAQI
10th Jul 20253810 PMAQI
10th Jul 20253611 PMAQI
11th Jul 20253412 AMAQI
11th Jul 2025341 AMAQI
11th Jul 2025352 AMAQI
11th Jul 2025343 AMAQI
11th Jul 2025344 AMAQI
26°C18/32°C
11th Jul 2025365 AMAQI
11th Jul 2025376 AMAQI
11th Jul 2025387 AMAQI
11th Jul 2025408 AMAQI
11th Jul 2025409 AMAQI
11th Jul 20254010 AMAQI
11th Jul 20254011 AMAQI
11th Jul 20254012 PMAQI
11th Jul 2025431 PMAQI
11th Jul 2025382 PMAQI
11th Jul 2025353 PMAQI
11th Jul 2025354 PMAQI
11th Jul 2025355 PMAQI
11th Jul 2025366 PMAQI
11th Jul 2025377 PMAQI
11th Jul 2025378 PMAQI
11th Jul 2025379 PMAQI
11th Jul 20253910 PMAQI
11th Jul 20254411 PMAQI
12th Jul 20254812 AMAQI
12th Jul 2025511 AMAQI
12th Jul 2025502 AMAQI
12th Jul 2025503 AMAQI
12th Jul 2025504 AMAQI
20°C13/27°C
12th Jul 2025585 AMAQI
12th Jul 2025556 AMAQI
12th Jul 2025537 AMAQI
12th Jul 2025538 AMAQI
12th Jul 2025549 AMAQI
12th Jul 20255410 AMAQI
12th Jul 20255411 AMAQI
12th Jul 20255412 PMAQI
12th Jul 2025541 PMAQI
12th Jul 2025522 PMAQI
12th Jul 2025513 PMAQI
12th Jul 2025514 PMAQI
12th Jul 2025515 PMAQI
12th Jul 2025506 PMAQI
12th Jul 2025507 PMAQI
12th Jul 2025508 PMAQI
12th Jul 2025499 PMAQI
12th Jul 20254810 PMAQI
12th Jul 20254811 PMAQI
13th Jul 20254912 AMAQI
13th Jul 2025481 AMAQI
13th Jul 2025482 AMAQI
13th Jul 2025493 AMAQI
13th Jul 2025484 AMAQI
20°C12/27°C
13th Jul 2025405 AMAQI
13th Jul 2025406 AMAQI
13th Jul 2025407 AMAQI
13th Jul 2025398 AMAQI
13th Jul 2025399 AMAQI
13th Jul 20253710 AMAQI
13th Jul 20253911 AMAQI
13th Jul 20254012 PMAQI
13th Jul 2025401 PMAQI
13th Jul 2025402 PMAQI
13th Jul 2025413 PMAQI
13th Jul 2025414 PMAQI
13th Jul 2025405 PMAQI
13th Jul 2025406 PMAQI
13th Jul 2025427 PMAQI
13th Jul 2025418 PMAQI
13th Jul 2025389 PMAQI
13th Jul 20253810 PMAQI
13th Jul 20254011 PMAQI
14th Jul 20254012 AMAQI
14th Jul 2025381 AMAQI
14th Jul 2025372 AMAQI
14th Jul 2025343 AMAQI
14th Jul 2025334 AMAQI
25°C17/32°C
14th Jul 2025255 AMAQI
14th Jul 2025246 AMAQI
14th Jul 2025267 AMAQI
14th Jul 2025278 AMAQI
14th Jul 2025299 AMAQI
14th Jul 20252810 AMAQI
14th Jul 20252911 AMAQI
14th Jul 20253012 PMAQI
14th Jul 2025301 PMAQI
14th Jul 2025292 PMAQI
14th Jul 2025313 PMAQI
14th Jul 2025314 PMAQI
14th Jul 2025305 PMAQI
14th Jul 2025296 PMAQI
14th Jul 2025297 PMAQI
14th Jul 2025298 PMAQI
14th Jul 2025259 PMAQI
14th Jul 20252710 PMAQI
14th Jul 20252611 PMAQI
15th Jul 20252812 AMAQI
15th Jul 2025281 AMAQI
15th Jul 2025272 AMAQI
15th Jul 2025263 AMAQI
15th Jul 2025274 AMAQI
26°C20/35°C
15th Jul 2025255 AMAQI
15th Jul 2025246 AMAQI
15th Jul 2025277 AMAQI
15th Jul 2025298 AMAQI
15th Jul 2025319 AMAQI
15th Jul 20253310 AMAQI
15th Jul 20253511 AMAQI
15th Jul 20253312 PMAQI
15th Jul 2025301 PMAQI
15th Jul 2025312 PMAQI
15th Jul 2025303 PMAQI
15th Jul 2025314 PMAQI
15th Jul 2025295 PMAQI
15th Jul 2025306 PMAQI
15th Jul 2025297 PMAQI
15th Jul 2025298 PMAQI
15th Jul 2025329 PMAQI
15th Jul 20253010 PMAQI
15th Jul 20253111 PMAQI
16th Jul 20253112 AMAQI
16th Jul 2025321 AMAQI
16th Jul 2025322 AMAQI
16th Jul 2025323 AMAQI
16th Jul 2025334 AMAQI
27°C20/35°C
16th Jul 2025355 AMAQI
16th Jul 2025356 AMAQI
16th Jul 2025367 AMAQI
16th Jul 2025388 AMAQI
16th Jul 2025389 AMAQI
16th Jul 20254010 AMAQI
16th Jul 20254011 AMAQI
16th Jul 20254012 PMAQI
16th Jul 2025421 PMAQI
16th Jul 2025412 PMAQI
16th Jul 2025433 PMAQI
16th Jul 2025444 PMAQI
16th Jul 2025465 PMAQI
16th Jul 2025476 PMAQI
16th Jul 2025417 PMAQI
16th Jul 2025398 PMAQI
16th Jul 2025429 PMAQI
16th Jul 20254210 PMAQI
16th Jul 20253911 PMAQI
17th Jul 20253912 AMAQI
17th Jul 2025381 AMAQI
17th Jul 2025362 AMAQI
17th Jul 2025363 AMAQI
17th Jul 2025364 AMAQI
20°C14/28°C
17th Jul 2025375 AMAQI
17th Jul 2025376 AMAQI
17th Jul 2025397 AMAQI
17th Jul 2025408 AMAQI
17th Jul 2025429 AMAQI
17th Jul 20254510 AMAQI
17th Jul 20254711 AMAQI
17th Jul 20254812 PMAQI
17th Jul 2025491 PMAQI
17th Jul 2025492 PMAQI
17th Jul 2025503 PMAQI
17th Jul 2025514 PMAQI
17th Jul 2025515 PMAQI
17th Jul 2025506 PMAQI
17th Jul 2025477 PMAQI
17th Jul 2025468 PMAQI
17th Jul 2025479 PMAQI
17th Jul 20254510 PMAQI
17th Jul 20254511 PMAQI
18th Jul 20254712 AMAQI
18th Jul 2025461 AMAQI
18th Jul 2025462 AMAQI
18th Jul 2025473 AMAQI
18th Jul 2025474 AMAQI
22°C15/30°C
18th Jul 2025465 AMAQI
18th Jul 2025466 AMAQI
18th Jul 2025487 AMAQI
18th Jul 2025498 AMAQI
18th Jul 2025519 AMAQI
18th Jul 20255110 AMAQI
18th Jul 20255011 AMAQI
18th Jul 20255012 PMAQI
18th Jul 2025501 PMAQI
18th Jul 2025502 PMAQI
18th Jul 2025503 PMAQI
18th Jul 2025504 PMAQI
18th Jul 2025505 PMAQI
18th Jul 2025506 PMAQI
18th Jul 2025497 PMAQI
18th Jul 2025488 PMAQI
18th Jul 2025479 PMAQI
18th Jul 20254610 PMAQI
18th Jul 20254711 PMAQI
19th Jul 20254612 AMAQI
19th Jul 2025451 AMAQI
19th Jul 2025432 AMAQI
19th Jul 2025433 AMAQI
19th Jul 2025394 AMAQI
24°C15/34°C
19th Jul 2025355 AMAQI
19th Jul 2025346 AMAQI
19th Jul 2025367 AMAQI
19th Jul 2025358 AMAQI
19th Jul 2025349 AMAQI
19th Jul 20253310 AMAQI
19th Jul 20253511 AMAQI
19th Jul 20253712 PMAQI
19th Jul 2025381 PMAQI
19th Jul 2025382 PMAQI
19th Jul 2025393 PMAQI
19th Jul 2025384 PMAQI
19th Jul 2025385 PMAQI
19th Jul 2025386 PMAQI
19th Jul 2025387 PMAQI
19th Jul 2025398 PMAQI
19th Jul 2025379 PMAQI
19th Jul 20253710 PMAQI
19th Jul 20253611 PMAQI
20th Jul 20253512 AMAQI
20th Jul 2025361 AMAQI
20th Jul 2025372 AMAQI
20th Jul 2025363 AMAQI
20th Jul 2025364 AMAQI
25°C18/33°C
20th Jul 2025295 AMAQI
20th Jul 2025266 AMAQI
20th Jul 2025287 AMAQI
20th Jul 2025288 AMAQI
20th Jul 2025289 AMAQI
20th Jul 20252710 AMAQI
20th Jul 20252611 AMAQI
20th Jul 20252612 PMAQI
20th Jul 2025261 PMAQI
20th Jul 2025282 PMAQI
20th Jul 2025303 PMAQI
20th Jul 2025294 PMAQI
20th Jul 2025295 PMAQI
20th Jul 2025296 PMAQI
20th Jul 2025287 PMAQI
20th Jul 2025278 PMAQI
20th Jul 2025279 PMAQI
20th Jul 20252710 PMAQI
20th Jul 20252811 PMAQI
21st Jul 20252812 AMAQI
21st Jul 2025271 AMAQI
21st Jul 2025262 AMAQI
21st Jul 2025283 AMAQI
21st Jul 2025284 AMAQI
25°C20/34°C
21st Jul 2025255 AMAQI
21st Jul 2025246 AMAQI
21st Jul 2025267 AMAQI
21st Jul 2025278 AMAQI
21st Jul 2025299 AMAQI
21st Jul 20253010 AMAQI
21st Jul 20253111 AMAQI
21st Jul 20253112 PMAQI
21st Jul 2025301 PMAQI
21st Jul 2025302 PMAQI
21st Jul 2025303 PMAQI
21st Jul 2025294 PMAQI
21st Jul 2025285 PMAQI
21st Jul 2025296 PMAQI
21st Jul 2025287 PMAQI
21st Jul 2025268 PMAQI
21st Jul 2025279 PMAQI
21st Jul 20252810 PMAQI
21st Jul 20252811 PMAQI
22nd Jul 20252912 AMAQI
22nd Jul 2025281 AMAQI
22nd Jul 2025282 AMAQI
22nd Jul 2025283 AMAQI
22nd Jul 2025264 AMAQI
25°C20/34°C
22nd Jul 2025235 AMAQI
22nd Jul 2025216 AMAQI
22nd Jul 2025227 AMAQI
22nd Jul 2025238 AMAQI
22nd Jul 2025259 AMAQI
22nd Jul 20252610 AMAQI
22nd Jul 20252811 AMAQI
22nd Jul 20252812 PMAQI
22nd Jul 2025291 PMAQI
22nd Jul 2025282 PMAQI
22nd Jul 2025273 PMAQI
22nd Jul 2025284 PMAQI
22nd Jul 2025275 PMAQI
22nd Jul 2025266 PMAQI
22nd Jul 2025267 PMAQI
22nd Jul 2025268 PMAQI
22nd Jul 2025249 PMAQI
22nd Jul 20252410 PMAQI
22nd Jul 20252411 PMAQI
23rd Jul 20252412 AMAQI
23rd Jul 2025221 AMAQI
23rd Jul 2025232 AMAQI
23rd Jul 2025223 AMAQI
23rd Jul 2025224 AMAQI
25°C20/33°C
23rd Jul 2025205 AMAQI
23rd Jul 2025206 AMAQI
23rd Jul 2025207 AMAQI
23rd Jul 2025208 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20252310 AMAQI
23rd Jul 20252411 AMAQI
23rd Jul 20252512 PMAQI
23rd Jul 2025271 PMAQI
23rd Jul 2025272 PMAQI
23rd Jul 2025283 PMAQI
23rd Jul 2025274 PMAQI
23rd Jul 2025275 PMAQI
23rd Jul 2025276 PMAQI
23rd Jul 2025237 PMAQI
23rd Jul 2025248 PMAQI
23rd Jul 2025269 PMAQI
23rd Jul 20252610 PMAQI
23rd Jul 20252611 PMAQI
24th Jul 20252412 AMAQI
24th Jul 2025241 AMAQI
24th Jul 2025252 AMAQI
24th Jul 2025283 AMAQI
24th Jul 2025274 AMAQI
22°C17/29°C
24th Jul 2025285 AMAQI
24th Jul 2025276 AMAQI
24th Jul 2025277 AMAQI
24th Jul 2025278 AMAQI
24th Jul 2025299 AMAQI
24th Jul 20252810 AMAQI
24th Jul 20253011 AMAQI
24th Jul 20253112 PMAQI
24th Jul 2025331 PMAQI
24th Jul 2025332 PMAQI
24th Jul 2025323 PMAQI
24th Jul 2025334 PMAQI
24th Jul 2025335 PMAQI
24th Jul 2025346 PMAQI
24th Jul 2025307 PMAQI
24th Jul 2025318 PMAQI
24th Jul 2025379 PMAQI
24th Jul 20253710 PMAQI
24th Jul 20253611 PMAQI
25th Jul 20253312 AMAQI
25th Jul 2025301 AMAQI
25th Jul 2025322 AMAQI
25th Jul 2025323 AMAQI
25th Jul 2025324 AMAQI
19°C15/28°C
25th Jul 2025345 AMAQI
25th Jul 2025376 AMAQI
25th Jul 2025367 AMAQI
25th Jul 2025388 AMAQI
25th Jul 2025419 AMAQI
25th Jul 20254210 AMAQI
25th Jul 20254111 AMAQI
25th Jul 20254112 PMAQI
25th Jul 2025401 PMAQI
25th Jul 2025392 PMAQI
25th Jul 2025393 PMAQI
25th Jul 2025404 PMAQI
25th Jul 2025425 PMAQI
25th Jul 2025426 PMAQI
25th Jul 2025397 PMAQI
25th Jul 2025378 PMAQI
25th Jul 2025399 PMAQI
25th Jul 20253810 PMAQI
25th Jul 20254011 PMAQI
26th Jul 20254012 AMAQI
26th Jul 2025411 AMAQI
26th Jul 2025412 AMAQI
26th Jul 2025413 AMAQI
26th Jul 2025414 AMAQI
23°C15/33°C
26th Jul 2025445 AMAQI
26th Jul 2025456 AMAQI
26th Jul 2025457 AMAQI
26th Jul 2025448 AMAQI
26th Jul 2025449 AMAQI
26th Jul 20254510 AMAQI
26th Jul 20254411 AMAQI
26th Jul 20254412 PMAQI
26th Jul 2025441 PMAQI
26th Jul 2025432 PMAQI
26th Jul 2025433 PMAQI
26th Jul 2025404 PMAQI
26th Jul 2025405 PMAQI
26th Jul 2025386 PMAQI
26th Jul 2025407 PMAQI
26th Jul 2025428 PMAQI
26th Jul 2025339 PMAQI
26th Jul 20253310 PMAQI
26th Jul 20253311 PMAQI
27th Jul 20253412 AMAQI
27th Jul 2025341 AMAQI
27th Jul 2025342 AMAQI
27th Jul 2025353 AMAQI
27th Jul 2025354 AMAQI
24°C18/34°C
27th Jul 2025275 AMAQI
27th Jul 2025256 AMAQI
27th Jul 2025267 AMAQI
27th Jul 2025268 AMAQI
27th Jul 2025259 AMAQI
27th Jul 20252510 AMAQI
27th Jul 20252511 AMAQI
27th Jul 20252412 PMAQI
27th Jul 2025241 PMAQI
27th Jul 2025252 PMAQI
27th Jul 2025263 PMAQI
27th Jul 2025264 PMAQI
27th Jul 2025285 PMAQI
27th Jul 2025276 PMAQI
27th Jul 2025267 PMAQI
27th Jul 2025268 PMAQI
27th Jul 2025259 PMAQI
27th Jul 20252510 PMAQI
27th Jul 20252511 PMAQI
28th Jul 20252712 AMAQI
28th Jul 2025271 AMAQI
28th Jul 2025282 AMAQI
28th Jul 2025263 AMAQI
28th Jul 2025254 AMAQI
25°C17/34°C
28th Jul 2025235 AMAQI
28th Jul 2025236 AMAQI
28th Jul 2025257 AMAQI
28th Jul 2025268 AMAQI
28th Jul 2025279 AMAQI
28th Jul 20252810 AMAQI
28th Jul 20253111 AMAQI
28th Jul 20253012 PMAQI
28th Jul 2025301 PMAQI
28th Jul 2025292 PMAQI
28th Jul 2025283 PMAQI
28th Jul 2025284 PMAQI
28th Jul 2025275 PMAQI
28th Jul 2025286 PMAQI
28th Jul 2025277 PMAQI
28th Jul 2025278 PMAQI
28th Jul 2025289 PMAQI
28th Jul 20252710 PMAQI
28th Jul 20253011 PMAQI
29th Jul 20253612 AMAQI
29th Jul 2025371 AMAQI
29th Jul 2025402 AMAQI
29th Jul 2025433 AMAQI
29th Jul 2025424 AMAQI
27°C20/34°C
29th Jul 2025475 AMAQI
29th Jul 2025476 AMAQI
29th Jul 2025487 AMAQI
29th Jul 2025478 AMAQI
29th Jul 2025479 AMAQI
29th Jul 20254810 AMAQI
29th Jul 20254711 AMAQI
29th Jul 20254612 PMAQI
29th Jul 2025471 PMAQI
29th Jul 2025462 PMAQI
29th Jul 2025463 PMAQI
29th Jul 2025474 PMAQI
29th Jul 2025485 PMAQI
29th Jul 2025476 PMAQI
29th Jul 2025477 PMAQI
29th Jul 2025468 PMAQI
29th Jul 2025399 PMAQI
29th Jul 20253910 PMAQI
29th Jul 20253811 PMAQI
30th Jul 20253612 AMAQI
30th Jul 2025381 AMAQI
30th Jul 2025382 AMAQI
30th Jul 2025383 AMAQI
30th Jul 2025404 AMAQI
22°C17/28°C
30th Jul 2025355 AMAQI
30th Jul 2025326 AMAQI
30th Jul 2025357 AMAQI
30th Jul 2025368 AMAQI
30th Jul 2025379 AMAQI
30th Jul 20253610 AMAQI
30th Jul 20253611 AMAQI
30th Jul 20253612 PMAQI
30th Jul 2025381 PMAQI
30th Jul 2025392 PMAQI
30th Jul 2025383 PMAQI
30th Jul 2025384 PMAQI
30th Jul 2025385 PMAQI
30th Jul 2025386 PMAQI
30th Jul 2025387 PMAQI
30th Jul 2025388 PMAQI
30th Jul 2025429 PMAQI
30th Jul 20254410 PMAQI
30th Jul 20254511 PMAQI
31st Jul 20254412 AMAQI
31st Jul 2025441 AMAQI
31st Jul 2025432 AMAQI
31st Jul 2025433 AMAQI
31st Jul 2025424 AMAQI
18°C14/23°C
31st Jul 2025455 AMAQI
31st Jul 2025486 AMAQI
31st Jul 2025507 AMAQI
31st Jul 2025488 AMAQI
31st Jul 2025499 AMAQI
31st Jul 20255010 AMAQI
31st Jul 20255011 AMAQI
31st Jul 20255112 PMAQI
31st Jul 2025521 PMAQI
31st Jul 2025522 PMAQI
31st Jul 2025523 PMAQI
31st Jul 2025534 PMAQI
31st Jul 2025545 PMAQI
31st Jul 2025566 PMAQI
31st Jul 2025507 PMAQI
31st Jul 2025518 PMAQI
31st Jul 2025519 PMAQI
31st Jul 20255010 PMAQI
31st Jul 20254911 PMAQI
1st Aug 20254912 AMAQI
1st Aug 2025471 AMAQI
1st Aug 2025462 AMAQI
1st Aug 2025463 AMAQI
1st Aug 2025464 AMAQI
20°C13/30°C
1st Aug 2025465 AMAQI
1st Aug 2025466 AMAQI
1st Aug 2025477 AMAQI
1st Aug 2025488 AMAQI
1st Aug 2025479 AMAQI
1st Aug 20254710 AMAQI
1st Aug 20254611 AMAQI
1st Aug 20254712 PMAQI
1st Aug 2025481 PMAQI
1st Aug 2025472 PMAQI
1st Aug 2025493 PMAQI
1st Aug 2025494 PMAQI
1st Aug 2025495 PMAQI
1st Aug 2025476 PMAQI
1st Aug 2025477 PMAQI
1st Aug 2025468 PMAQI
1st Aug 2025409 PMAQI
1st Aug 20253310 PMAQI
1st Aug 20252811 PMAQI
2nd Aug 20252712 AMAQI
2nd Aug 2025291 AMAQI
2nd Aug 2025322 AMAQI
2nd Aug 2025343 AMAQI
2nd Aug 2025344 AMAQI
21°C12/32°C
2nd Aug 2025325 AMAQI
2nd Aug 2025326 AMAQI
2nd Aug 2025347 AMAQI
2nd Aug 2025338 AMAQI
2nd Aug 2025349 AMAQI
2nd Aug 20253410 AMAQI
2nd Aug 20253511 AMAQI
2nd Aug 20253412 PMAQI
2nd Aug 2025331 PMAQI
2nd Aug 2025312 PMAQI
2nd Aug 2025293 PMAQI
2nd Aug 2025294 PMAQI
2nd Aug 2025295 PMAQI
2nd Aug 2025276 PMAQI
2nd Aug 2025317 PMAQI
2nd Aug 2025288 PMAQI
2nd Aug 2025249 PMAQI
2nd Aug 20252410 PMAQI
2nd Aug 20252411 PMAQI
3rd Aug 20252212 AMAQI
3rd Aug 2025231 AMAQI
3rd Aug 2025232 AMAQI
3rd Aug 2025243 AMAQI
3rd Aug 2025244 AMAQI
21°C14/30°C
3rd Aug 2025235 AMAQI
3rd Aug 2025236 AMAQI
3rd Aug 2025227 AMAQI
3rd Aug 2025228 AMAQI
3rd Aug 2025249 AMAQI
3rd Aug 20252310 AMAQI
3rd Aug 20252411 AMAQI
3rd Aug 20252212 PMAQI
3rd Aug 2025211 PMAQI
3rd Aug 2025212 PMAQI
3rd Aug 2025203 PMAQI
3rd Aug 2025214 PMAQI
3rd Aug 2025215 PMAQI
3rd Aug 2025216 PMAQI
3rd Aug 2025237 PMAQI
3rd Aug 2025228 PMAQI
3rd Aug 2025229 PMAQI
3rd Aug 20252310 PMAQI
3rd Aug 20252411 PMAQI
4th Aug 20252512 AMAQI
4th Aug 2025241 AMAQI
4th Aug 2025252 AMAQI
4th Aug 2025253 AMAQI
4th Aug 2025264 AMAQI
22°C14/30°C
4th Aug 2025255 AMAQI
4th Aug 2025276 AMAQI
4th Aug 2025287 AMAQI
4th Aug 2025308 AMAQI
4th Aug 2025349 AMAQI
4th Aug 20253710 AMAQI
4th Aug 20253711 AMAQI
4th Aug 20253712 PMAQI
4th Aug 2025391 PMAQI
4th Aug 2025392 PMAQI
4th Aug 2025413 PMAQI
4th Aug 2025424 PMAQI
4th Aug 2025475 PMAQI
4th Aug 2025516 PMAQI
4th Aug 2025297 PMAQI
4th Aug 2025418 PMAQI
4th Aug 2025529 PMAQI
4th Aug 20255410 PMAQI
4th Aug 20255511 PMAQI
5th Aug 20255412 AMAQI
5th Aug 2025521 AMAQI
5th Aug 2025492 AMAQI
5th Aug 2025503 AMAQI
5th Aug 2025494 AMAQI
24°C15/34°C
5th Aug 2025505 AMAQI
5 AM5th Aug 2025526 AMAQI
5th Aug 2025527 AMAQI
5th Aug 2025558 AMAQI
5th Aug 2025559 AMAQI
5th Aug 20255910 AMAQI
5th Aug 20256011 AMAQI
5th Aug 20255912 PMAQI
12 PM5th Aug 2025581 PMAQI
5th Aug 2025612 PMAQI
8 PM
12 AM
4 AM
--°C/°C
Heure du jour
Heure moyenne la plus haute
5 AM - 6 PM
35AQI
14 heures / Jour
420 heures / Mois
Heure moyenne la plus basse
5 AM - 8 PM
35AQI
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 6 PM (Moyenne 35), tandis que l'AQI le plus bas était entre 5 AM à 8 PM (Moyenne 35).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM
35AQI
8 heures / Jour
240 heures / Mois
Heure moyenne la plus basse
12 AM - 11 PM
35AQI
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 35), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 35).
Jours de 2025 Vs Qualité de l'Air
Boulder, Colorado, United States
2025
98%
212
2%
4
Nombre total de jours avec différentes catégories AQI au cours des 217 derniers jours de 2025 (148 jours restants)
Bon
212 JoursModéré
4 JoursPauvre
0 JoursNon sain
0 JoursSévère
0 JoursDangereux
0 JoursSous les limites sécuritaires de l'OMS pour la qualité de l'air : 98%
Niveau de risque sanitaire:
Très faible
En 2025, 98% des 217 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
Boulder, Colorado, 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
31AQI
31AQI
3rd Janvier 2025
43AQI
43AQI
4th Janvier 2025
39AQI
39AQI
5th Janvier 2025
28AQI
28AQI
6th Janvier 2025
28AQI
28AQI
7th Janvier 2025
33AQI
33AQI
8th Janvier 2025
33AQI
33AQI
9th Janvier 2025
24AQI
24AQI
10th Janvier 2025
25AQI
25AQI
11th Janvier 2025
22AQI
22AQI
12th Janvier 2025
21AQI
21AQI
13th Janvier 2025
23AQI
23AQI
14th Janvier 2025
23AQI
23AQI
15th Janvier 2025
23AQI
23AQI
16th Janvier 2025
31AQI
31AQI
17th Janvier 2025
32AQI
32AQI
18th Janvier 2025
22AQI
22AQI
19th Janvier 2025
30AQI
30AQI
20th Janvier 2025
26AQI
26AQI
21st Janvier 2025
27AQI
27AQI
22nd Janvier 2025
21AQI
21AQI
23rd Janvier 2025
23AQI
23AQI
24th Janvier 2025
22AQI
22AQI
25th Janvier 2025
22AQI
22AQI
26th Janvier 2025
38AQI
38AQI
27th Janvier 2025
47AQI
47AQI
28th Janvier 2025
37AQI
37AQI
29th Janvier 2025
37AQI
37AQI
30th Janvier 2025
30AQI
30AQI
31st Janvier 2025
26AQI
26AQI
1st Février 2025
19AQI
19AQI
2nd Février 2025
20AQI
20AQI
3rd Février 2025
28AQI
28AQI
4th Février 2025
48AQI
48AQI
5th Février 2025
40AQI
40AQI
6th Février 2025
23AQI
23AQI
7th Février 2025
29AQI
29AQI
8th Février 2025
29AQI
29AQI
9th Février 2025
23AQI
23AQI
10th Février 2025
22AQI
22AQI
11th Février 2025
35AQI
35AQI
12th Février 2025
30AQI
30AQI
13th Février 2025
42AQI
42AQI
14th Février 2025
44AQI
44AQI
15th Février 2025
28AQI
28AQI
16th Février 2025
30AQI
30AQI
17th Février 2025
32AQI
32AQI
18th Février 2025
36AQI
36AQI
19th Février 2025
34AQI
34AQI
20th Février 2025
48AQI
48AQI
21st Février 2025
23AQI
23AQI
22nd Février 2025
22AQI
22AQI
23rd Février 2025
15AQI
15AQI
24th Février 2025
15AQI
15AQI
25th Février 2025
14AQI
14AQI
26th Février 2025
15AQI
15AQI
27th Février 2025
16AQI
16AQI
28th Février 2025
19AQI
19AQI
1st Mars 2025
19AQI
19AQI
2nd Mars 2025
19AQI
19AQI
3rd Mars 2025
20AQI
20AQI
4th Mars 2025
19AQI
19AQI
5th Mars 2025
17AQI
17AQI
6th Mars 2025
20AQI
20AQI
7th Mars 2025
17AQI
17AQI
8th Mars 2025
17AQI
17AQI
9th Mars 2025
14AQI
14AQI
10th Mars 2025
19AQI
19AQI
11th Mars 2025
17AQI
17AQI
12th Mars 2025
19AQI
19AQI
13th Mars 2025
19AQI
19AQI
14th Mars 2025
22AQI
22AQI
15th Mars 2025
17AQI
17AQI
16th Mars 2025
22AQI
22AQI
17th Mars 2025
23AQI
23AQI
18th Mars 2025
20AQI
20AQI
19th Mars 2025
17AQI
17AQI
20th Mars 2025
22AQI
22AQI
21st Mars 2025
18AQI
18AQI
22nd Mars 2025
16AQI
16AQI
23rd Mars 2025
16AQI
16AQI
24th Mars 2025
16AQI
16AQI
25th Mars 2025
18AQI
18AQI
26th Mars 2025
22AQI
22AQI
27th Mars 2025
20AQI
20AQI
28th Mars 2025
24AQI
24AQI
29th Mars 2025
19AQI
19AQI
30th Mars 2025
23AQI
23AQI
31st Mars 2025
40AQI
40AQI
1st Avril 2025
25AQI
25AQI
2nd Avril 2025
17AQI
17AQI
3rd Avril 2025
18AQI
18AQI
4th Avril 2025
23AQI
23AQI
5th Avril 2025
26AQI
26AQI
6th Avril 2025
21AQI
21AQI
7th Avril 2025
28AQI
28AQI
8th Avril 2025
24AQI
24AQI
9th Avril 2025
41AQI
41AQI
10th Avril 2025
43AQI
43AQI
11th Avril 2025
38AQI
38AQI
12th Avril 2025
28AQI
28AQI
13th Avril 2025
24AQI
24AQI
14th Avril 2025
18AQI
18AQI
15th Avril 2025
32AQI
32AQI
16th Avril 2025
24AQI
24AQI
17th Avril 2025
22AQI
22AQI
18th Avril 2025
13AQI
13AQI
19th Avril 2025
24AQI
24AQI
20th Avril 2025
19AQI
19AQI
21st Avril 2025
16AQI
16AQI
22nd Avril 2025
19AQI
19AQI
23rd Avril 2025
29AQI
29AQI
24th Avril 2025
53AQI
53AQI
25th Avril 2025
25AQI
25AQI
26th Avril 2025
23AQI
23AQI
27th Avril 2025
26AQI
26AQI
28th Avril 2025
16AQI
16AQI
29th Avril 2025
16AQI
16AQI
30th Avril 2025
16AQI
16AQI
1st Mai 2025
15AQI
15AQI
2nd Mai 2025
19AQI
19AQI
3rd Mai 2025
20AQI
20AQI
4th Mai 2025
20AQI
20AQI
5th Mai 2025
18AQI
18AQI
6th Mai 2025
18AQI
18AQI
7th Mai 2025
20AQI
20AQI
8th Mai 2025
24AQI
24AQI
9th Mai 2025
22AQI
22AQI
10th Mai 2025
23AQI
23AQI
11th Mai 2025
22AQI
22AQI
12th Mai 2025
24AQI
24AQI
13th Mai 2025
27AQI
27AQI
14th Mai 2025
38AQI
38AQI
15th Mai 2025
15AQI
15AQI
16th Mai 2025
16AQI
16AQI
17th Mai 2025
17AQI
17AQI
18th Mai 2025
29AQI
29AQI
19th Mai 2025
14AQI
14AQI
20th Mai 2025
17AQI
17AQI
21st Mai 2025
18AQI
18AQI
22nd Mai 2025
22AQI
22AQI
23rd Mai 2025
30AQI
30AQI
24th Mai 2025
43AQI
43AQI
25th Mai 2025
17AQI
17AQI
26th Mai 2025
18AQI
18AQI
27th Mai 2025
30AQI
30AQI
28th Mai 2025
23AQI
23AQI
29th Mai 2025
18AQI
18AQI
30th Mai 2025
24AQI
24AQI
31st Mai 2025
26AQI
26AQI
1st Juin 2025
31AQI
31AQI
2nd Juin 2025
23AQI
23AQI
3rd Juin 2025
20AQI
20AQI
4th Juin 2025
34AQI
34AQI
5th Juin 2025
34AQI
34AQI
6th Juin 2025
27AQI
27AQI
7th Juin 2025
23AQI
23AQI
8th Juin 2025
32AQI
32AQI
9th Juin 2025
45AQI
45AQI
10th Juin 2025
36AQI
36AQI
11th Juin 2025
27AQI
27AQI
12th Juin 2025
25AQI
25AQI
13th Juin 2025
26AQI
26AQI
14th Juin 2025
35AQI
35AQI
15th Juin 2025
29AQI
29AQI
16th Juin 2025
27AQI
27AQI
17th Juin 2025
29AQI
29AQI
18th Juin 2025
26AQI
26AQI
19th Juin 2025
30AQI
30AQI
20th Juin 2025
33AQI
33AQI
21st Juin 2025
32AQI
32AQI
22nd Juin 2025
33AQI
33AQI
23rd Juin 2025
38AQI
38AQI
24th Juin 2025
47AQI
47AQI
25th Juin 2025
38AQI
38AQI
26th Juin 2025
29AQI
29AQI
27th Juin 2025
34AQI
34AQI
28th Juin 2025
35AQI
35AQI
29th Juin 2025
33AQI
33AQI
30th Juin 2025
31AQI
31AQI
1st Juillet 2025
35AQI
35AQI
2nd Juillet 2025
29AQI
29AQI
3rd Juillet 2025
27AQI
27AQI
4th Juillet 2025
25AQI
25AQI
5th Juillet 2025
36AQI
36AQI
6th Juillet 2025
29AQI
29AQI
7th Juillet 2025
28AQI
28AQI
8th Juillet 2025
31AQI
31AQI
9th Juillet 2025
30AQI
30AQI
10th Juillet 2025
32AQI
32AQI
11th Juillet 2025
38AQI
38AQI
12th Juillet 2025
58AQI
58AQI
13th Juillet 2025
46AQI
46AQI
14th Juillet 2025
32AQI
32AQI
15th Juillet 2025
31AQI
31AQI
16th Juillet 2025
43AQI
43AQI
17th Juillet 2025
47AQI
47AQI
18th Juillet 2025
51AQI
51AQI
19th Juillet 2025
42AQI
42AQI
20th Juillet 2025
33AQI
33AQI
21st Juillet 2025
29AQI
29AQI
22nd Juillet 2025
28AQI
28AQI
23rd Juillet 2025
26AQI
26AQI
24th Juillet 2025
32AQI
32AQI
25th Juillet 2025
41AQI
41AQI
26th Juillet 2025
44AQI
44AQI
27th Juillet 2025
27AQI
27AQI
28th Juillet 2025
28AQI
28AQI
29th Juillet 2025
47AQI
47AQI
30th Juillet 2025
40AQI
40AQI
31st Juillet 2025
53AQI
53AQI
1st Août 2025
50AQI
50AQI
2nd Août 2025
33AQI
33AQI
3rd Août 2025
24AQI
24AQI
4th Août 2025
31AQI
31AQI
29AQI
28AQI
20AQI
25AQI
22AQI
31AQI
36AQI
35AQI
Nombre de jours
Jan.Fév.Mar.Avr.MaiJuinJuil.AoûtSep.Oct.Nov.Déc.Jours totaux
202527AQI
31
28
31
29
1
31
30
28
3
4
212
4
Le plus élevé AQI enregistré en
Juillet36AQI
Le plus bas AQI enregistré en
Mars20AQI
202424AQI
30
1
29
31
30
31
30
26
5
29
2
29
1
28
3
30
31
354
12
Le plus élevé AQI enregistré en
Juillet34AQI
Le plus bas AQI enregistré en
Mai17AQI
202326AQI
26
2
24
2
31
29
1
26
3
1
30
31
17
5
30
30
1
28
31
333
14
1
Le plus élevé AQI enregistré en
Mai35AQI
Le plus bas AQI enregistré en
Décembre14AQI
202227AQI
29
1
21
1
30
1
14
2
1
31
27
3
21
2
26
3
31
30
30
292
11
1
Le plus élevé AQI enregistré en
Avril35AQI
Le plus bas AQI enregistré en
Juillet23AQI
202133AQI
28
2
22
6
27
4
24
3
28
20
6
20
10
14
16
1
24
6
31
29
1
30
1
297
55
1
Le plus élevé AQI enregistré en
Août55AQI
Le plus bas AQI enregistré en
Mai22AQI
202036AQI
3
3
5
1
13
5
25
2
29
1
20
8
19
10
20
10
1
29
30
1
193
41
1
Le plus élevé AQI enregistré en
Mars56AQI
Le plus bas AQI enregistré en
Novembre24AQI
Années les plus & moins polluées des 6 dernières années
Année la plus polluée enregistrée
2020(Moyenne)
36AQIAnnée la moins polluée enregistrée
2024(Moyenne)
24AQILa qualité de l'air annuelle de Boulder pour l'année 2025 AQI (27) montre un changement moyen de pourcentage de -4.1% (amélioré AQI) par rapport aux années précédentes : 2020 (36), 2021 (33), 2022 (27), 2023 (26), 2024 (24).
