Helena Valley West Central, Montana, United States Historische Luftqualitätsanalyse
Tauchen Sie ein in detaillierte Einblicke zur Luftqualität mit historischen Daten, monatlichen Mustern und jährlichen Trends direkt zur Hand!
Gut
050
Mäßig
100
Schlecht
150
Ungesund
200
Schwer
300
Gefährlich
301+
August Luftqualitätsanalyse
Helena Valley West Central, Montana, United States
2021
2022
2023
2024
2025
AQI
.
Tage
AQI-Trends: Höchster und Niedrigster
Höchster AQI, der aufgezeichnet wurde am
15th Aug 2021
138AQINiedrigster AQI, der aufgezeichnet wurde am
8th Aug 2025
17AQIAnalyse des gleichen Tages (10th August ):
An diesem Tag variierte der AQI über die 5 Jahre erheblich: 2025 belegt Platz 4th höchste AQI bei 24 von Gut Luftqualität, was eine Verbesserung im Vergleich zu 2024, 2023 und 2021 am gleichen Tag zeigt.
2024 Jahresdaten herunterladen
Weltluftqualitätsbericht
Tages- und Nacht-AQI-Trend: 10th Aug - 11th Aug 2025
Helena Valley West Central, Montana, United States
AQI
Tag
Nacht
.
6 AM10th Aug 2025
9 PM
5 AM11th Aug 2025
Tageszeit
Durchschnittliche höchste Zeit
8PM10th Aug
36AQI
Durchschnittliche niedrigste Zeit
6PM10th Aug
21AQI
Nachtzeit
Durchschnittliche höchste Zeit
3AM11th Aug
41AQI
Durchschnittliche niedrigste Zeit
12AM11th Aug
30AQI
In den letzten 24 Stunden,
Helena Valley West Central's AQI erreichte seinen höchsten Punkt von 41 um 3 AM während des Nacht, während der niedrigste Punkt, 21, um 6 PM während des Tag zwischen 10th Aug und 11th Aug 2025 aufgezeichnet wurde.
Tages- und Nacht-AQI-Trend : Jul - Aug 2025
Helena Valley West Central, Montana, United States
JulAug
12th - 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 - 09th09th - 10th10th - 11th11th
Tag
Nacht
12th Jul 2025316 AMAQI
12th Jul 2025317 AMAQI
12th Jul 2025348 AMAQI
12th Jul 2025289 AMAQI
12th Jul 20253010 AMAQI
12th Jul 20252611 AMAQI
12th Jul 20252612 PMAQI
12th Jul 2025281 PMAQI
12th Jul 2025312 PMAQI
12th Jul 2025303 PMAQI
12th Jul 2025344 PMAQI
12th Jul 2025325 PMAQI
12th Jul 2025376 PMAQI
12th Jul 2025407 PMAQI
12th Jul 2025438 PMAQI
12th Jul 2025449 PMAQI
12th Jul 20254210 PMAQI
12th Jul 20254611 PMAQI
13th Jul 20254912 AMAQI
13th Jul 2025481 AMAQI
13th Jul 2025482 AMAQI
13th Jul 2025553 AMAQI
13th Jul 2025524 AMAQI
13th Jul 2025505 AMAQI
21°C12/28°C
13th Jul 2025506 AMAQI
13th Jul 2025437 AMAQI
13th Jul 2025398 AMAQI
13th Jul 2025329 AMAQI
13th Jul 20253210 AMAQI
13th Jul 20253711 AMAQI
13th Jul 20253212 PMAQI
13th Jul 2025261 PMAQI
13th Jul 2025252 PMAQI
13th Jul 2025283 PMAQI
13th Jul 2025304 PMAQI
13th Jul 2025305 PMAQI
13th Jul 2025336 PMAQI
13th Jul 2025367 PMAQI
13th Jul 2025348 PMAQI
13th Jul 2025309 PMAQI
13th Jul 20252910 PMAQI
13th Jul 20253511 PMAQI
14th Jul 20252812 AMAQI
14th Jul 2025261 AMAQI
14th Jul 2025242 AMAQI
14th Jul 2025313 AMAQI
14th Jul 2025394 AMAQI
14th Jul 2025285 AMAQI
23°C15/30°C
14th Jul 2025326 AMAQI
14th Jul 2025317 AMAQI
14th Jul 2025268 AMAQI
14th Jul 2025279 AMAQI
14th Jul 20252710 AMAQI
14th Jul 20252911 AMAQI
14th Jul 20253112 PMAQI
14th Jul 2025341 PMAQI
14th Jul 2025322 PMAQI
14th Jul 2025383 PMAQI
14th Jul 2025364 PMAQI
14th Jul 2025355 PMAQI
14th Jul 2025326 PMAQI
14th Jul 2025347 PMAQI
14th Jul 2025338 PMAQI
14th Jul 2025269 PMAQI
14th Jul 20252310 PMAQI
14th Jul 20252411 PMAQI
15th Jul 20252112 AMAQI
15th Jul 2025201 AMAQI
15th Jul 2025202 AMAQI
15th Jul 2025283 AMAQI
15th Jul 2025304 AMAQI
15th Jul 2025255 AMAQI
24°C14/31°C
15th Jul 2025236 AMAQI
15th Jul 2025217 AMAQI
15th Jul 2025198 AMAQI
15th Jul 2025189 AMAQI
15th Jul 20252010 AMAQI
15th Jul 20252111 AMAQI
15th Jul 20252412 PMAQI
15th Jul 2025201 PMAQI
15th Jul 2025182 PMAQI
15th Jul 2025203 PMAQI
15th Jul 2025204 PMAQI
15th Jul 2025225 PMAQI
15th Jul 2025276 PMAQI
15th Jul 2025277 PMAQI
15th Jul 2025238 PMAQI
15th Jul 2025239 PMAQI
15th Jul 20252610 PMAQI
15th Jul 20253211 PMAQI
16th Jul 20253712 AMAQI
16th Jul 2025321 AMAQI
16th Jul 2025302 AMAQI
16th Jul 2025333 AMAQI
16th Jul 2025394 AMAQI
16th Jul 2025405 AMAQI
12°C11/12°C
16th Jul 2025396 AMAQI
16th Jul 2025417 AMAQI
16th Jul 2025398 AMAQI
16th Jul 2025419 AMAQI
16th Jul 20254010 AMAQI
16th Jul 20253811 AMAQI
16th Jul 20253912 PMAQI
16th Jul 2025331 PMAQI
16th Jul 2025282 PMAQI
16th Jul 2025273 PMAQI
16th Jul 2025264 PMAQI
16th Jul 2025275 PMAQI
16th Jul 2025266 PMAQI
16th Jul 2025337 PMAQI
16th Jul 2025328 PMAQI
16th Jul 2025349 PMAQI
16th Jul 20254110 PMAQI
16th Jul 20253811 PMAQI
17th Jul 20254412 AMAQI
17th Jul 2025381 AMAQI
17th Jul 2025432 AMAQI
17th Jul 2025403 AMAQI
17th Jul 2025334 AMAQI
17th Jul 2025325 AMAQI
15°C9/21°C
17th Jul 2025366 AMAQI
17th Jul 2025387 AMAQI
17th Jul 2025318 AMAQI
17th Jul 2025279 AMAQI
17th Jul 20252610 AMAQI
17th Jul 20253211 AMAQI
17th Jul 20252912 PMAQI
17th Jul 2025361 PMAQI
17th Jul 2025322 PMAQI
17th Jul 2025343 PMAQI
17th Jul 2025334 PMAQI
17th Jul 2025325 PMAQI
17th Jul 2025306 PMAQI
17th Jul 2025327 PMAQI
17th Jul 2025338 PMAQI
17th Jul 2025349 PMAQI
17th Jul 20253210 PMAQI
17th Jul 20253611 PMAQI
18th Jul 20253912 AMAQI
18th Jul 2025391 AMAQI
18th Jul 2025382 AMAQI
18th Jul 2025383 AMAQI
18th Jul 2025384 AMAQI
18th Jul 2025345 AMAQI
19°C9/27°C
18th Jul 2025296 AMAQI
18th Jul 2025297 AMAQI
18th Jul 2025328 AMAQI
18th Jul 2025309 AMAQI
18th Jul 20252910 AMAQI
18th Jul 20253511 AMAQI
18th Jul 20253412 PMAQI
18th Jul 2025321 PMAQI
18th Jul 2025282 PMAQI
18th Jul 2025333 PMAQI
18th Jul 2025384 PMAQI
18th Jul 2025405 PMAQI
18th Jul 2025396 PMAQI
18th Jul 2025377 PMAQI
18th Jul 2025368 PMAQI
18th Jul 2025369 PMAQI
18th Jul 20253610 PMAQI
18th Jul 20253311 PMAQI
19th Jul 20253712 AMAQI
19th Jul 2025381 AMAQI
19th Jul 2025382 AMAQI
19th Jul 2025373 AMAQI
19th Jul 2025314 AMAQI
19th Jul 2025345 AMAQI
19°C10/27°C
19th Jul 2025366 AMAQI
19th Jul 2025387 AMAQI
19th Jul 2025348 AMAQI
19th Jul 2025339 AMAQI
19th Jul 20253410 AMAQI
19th Jul 20253311 AMAQI
19th Jul 20252912 PMAQI
19th Jul 2025311 PMAQI
19th Jul 2025352 PMAQI
19th Jul 2025373 PMAQI
19th Jul 2025354 PMAQI
19th Jul 2025345 PMAQI
19th Jul 2025366 PMAQI
19th Jul 2025347 PMAQI
19th Jul 2025318 PMAQI
19th Jul 2025289 PMAQI
19th Jul 20252610 PMAQI
19th Jul 20252811 PMAQI
20th Jul 20252912 AMAQI
20th Jul 2025311 AMAQI
20th Jul 2025302 AMAQI
20th Jul 2025323 AMAQI
20th Jul 2025304 AMAQI
20th Jul 2025285 AMAQI
21°C16/27°C
20th Jul 2025276 AMAQI
20th Jul 2025287 AMAQI
20th Jul 2025318 AMAQI
20th Jul 2025299 AMAQI
20th Jul 20252910 AMAQI
20th Jul 20253111 AMAQI
20th Jul 20253112 PMAQI
20th Jul 2025341 PMAQI
20th Jul 2025322 PMAQI
20th Jul 2025283 PMAQI
20th Jul 2025254 PMAQI
20th Jul 2025255 PMAQI
20th Jul 2025276 PMAQI
20th Jul 2025267 PMAQI
20th Jul 2025298 PMAQI
20th Jul 2025369 PMAQI
20th Jul 20253810 PMAQI
20th Jul 20253711 PMAQI
21st Jul 20253612 AMAQI
21st Jul 2025351 AMAQI
21st Jul 2025322 AMAQI
21st Jul 2025333 AMAQI
21st Jul 2025284 AMAQI
21st Jul 2025305 AMAQI
20°C13/25°C
21st Jul 2025276 AMAQI
21st Jul 2025277 AMAQI
21st Jul 2025268 AMAQI
21st Jul 2025299 AMAQI
21st Jul 20252610 AMAQI
21st Jul 20252611 AMAQI
21st Jul 20252812 PMAQI
21st Jul 2025251 PMAQI
21st Jul 2025272 PMAQI
21st Jul 2025273 PMAQI
21st Jul 2025264 PMAQI
21st Jul 2025255 PMAQI
21st Jul 2025256 PMAQI
21st Jul 2025277 PMAQI
21st Jul 2025298 PMAQI
21st Jul 2025359 PMAQI
21st Jul 20252910 PMAQI
21st Jul 20252411 PMAQI
22nd Jul 20252212 AMAQI
22nd Jul 2025221 AMAQI
22nd Jul 2025212 AMAQI
22nd Jul 2025203 AMAQI
22nd Jul 2025174 AMAQI
22nd Jul 2025175 AMAQI
17°C12/22°C
22nd Jul 2025206 AMAQI
22nd Jul 2025187 AMAQI
22nd Jul 2025218 AMAQI
22nd Jul 2025229 AMAQI
22nd Jul 20252110 AMAQI
22nd Jul 20252411 AMAQI
22nd Jul 20252712 PMAQI
22nd Jul 2025271 PMAQI
22nd Jul 2025282 PMAQI
22nd Jul 2025253 PMAQI
22nd Jul 2025224 PMAQI
22nd Jul 2025215 PMAQI
22nd Jul 2025206 PMAQI
22nd Jul 2025207 PMAQI
22nd Jul 2025218 PMAQI
22nd Jul 2025209 PMAQI
22nd Jul 20252010 PMAQI
22nd Jul 20251911 PMAQI
23rd Jul 20252112 AMAQI
23rd Jul 2025231 AMAQI
23rd Jul 2025212 AMAQI
23rd Jul 2025223 AMAQI
23rd Jul 2025254 AMAQI
23rd Jul 2025225 AMAQI
18°C13/24°C
23rd Jul 2025226 AMAQI
23rd Jul 2025207 AMAQI
23rd Jul 2025238 AMAQI
23rd Jul 2025219 AMAQI
23rd Jul 20252210 AMAQI
23rd Jul 20252311 AMAQI
23rd Jul 20252912 PMAQI
23rd Jul 2025301 PMAQI
23rd Jul 2025292 PMAQI
23rd Jul 2025323 PMAQI
23rd Jul 2025324 PMAQI
23rd Jul 2025315 PMAQI
23rd Jul 2025306 PMAQI
23rd Jul 2025267 PMAQI
23rd Jul 2025278 PMAQI
23rd Jul 2025299 PMAQI
23rd Jul 20252910 PMAQI
23rd Jul 20252911 PMAQI
24th Jul 20253012 AMAQI
24th Jul 2025321 AMAQI
24th Jul 2025362 AMAQI
24th Jul 2025343 AMAQI
24th Jul 2025304 AMAQI
24th Jul 2025265 AMAQI
17°C9/24°C
24th Jul 2025306 AMAQI
24th Jul 2025307 AMAQI
24th Jul 2025318 AMAQI
24th Jul 2025359 AMAQI
24th Jul 20253510 AMAQI
24th Jul 20253611 AMAQI
24th Jul 20253212 PMAQI
24th Jul 2025331 PMAQI
24th Jul 2025312 PMAQI
24th Jul 2025353 PMAQI
24th Jul 2025324 PMAQI
24th Jul 2025295 PMAQI
24th Jul 2025266 PMAQI
24th Jul 2025297 PMAQI
24th Jul 2025318 PMAQI
24th Jul 2025329 PMAQI
24th Jul 20252910 PMAQI
24th Jul 20253311 PMAQI
25th Jul 20253612 AMAQI
25th Jul 2025331 AMAQI
25th Jul 2025362 AMAQI
25th Jul 2025383 AMAQI
25th Jul 2025314 AMAQI
25th Jul 2025325 AMAQI
20°C12/27°C
25th Jul 2025356 AMAQI
25th Jul 2025397 AMAQI
25th Jul 2025418 AMAQI
25th Jul 2025419 AMAQI
25th Jul 20253810 AMAQI
25th Jul 20254111 AMAQI
25th Jul 20254012 PMAQI
25th Jul 2025391 PMAQI
25th Jul 2025382 PMAQI
25th Jul 2025373 PMAQI
25th Jul 2025344 PMAQI
25th Jul 2025305 PMAQI
25th Jul 2025286 PMAQI
25th Jul 2025357 PMAQI
25th Jul 2025338 PMAQI
25th Jul 2025249 PMAQI
25th Jul 20253010 PMAQI
25th Jul 20253611 PMAQI
26th Jul 20254112 AMAQI
26th Jul 2025381 AMAQI
26th Jul 2025372 AMAQI
26th Jul 2025343 AMAQI
26th Jul 2025294 AMAQI
26th Jul 2025315 AMAQI
22°C14/30°C
26th Jul 2025366 AMAQI
26th Jul 2025397 AMAQI
26th Jul 2025448 AMAQI
26th Jul 2025409 AMAQI
26th Jul 20253110 AMAQI
26th Jul 20252911 AMAQI
26th Jul 20253312 PMAQI
26th Jul 2025381 PMAQI
26th Jul 2025372 PMAQI
26th Jul 2025343 PMAQI
26th Jul 2025334 PMAQI
26th Jul 2025305 PMAQI
26th Jul 2025276 PMAQI
26th Jul 2025327 PMAQI
26th Jul 2025328 PMAQI
26th Jul 2025239 PMAQI
26th Jul 20252210 PMAQI
26th Jul 20252311 PMAQI
27th Jul 20252812 AMAQI
27th Jul 2025281 AMAQI
27th Jul 2025272 AMAQI
27th Jul 2025253 AMAQI
27th Jul 2025214 AMAQI
27th Jul 2025235 AMAQI
20°C14/29°C
27th Jul 2025266 AMAQI
27th Jul 2025267 AMAQI
27th Jul 2025258 AMAQI
27th Jul 2025269 AMAQI
27th Jul 20252610 AMAQI
27th Jul 20252411 AMAQI
27th Jul 20252712 PMAQI
27th Jul 2025251 PMAQI
27th Jul 2025242 PMAQI
27th Jul 2025253 PMAQI
27th Jul 2025284 PMAQI
27th Jul 2025275 PMAQI
27th Jul 2025246 PMAQI
27th Jul 2025267 PMAQI
27th Jul 2025258 PMAQI
27th Jul 2025229 PMAQI
27th Jul 20252310 PMAQI
27th Jul 20252111 PMAQI
28th Jul 20252112 AMAQI
28th Jul 2025241 AMAQI
28th Jul 2025252 AMAQI
28th Jul 2025233 AMAQI
28th Jul 2025224 AMAQI
28th Jul 2025245 AMAQI
19°C12/28°C
28th Jul 2025246 AMAQI
28th Jul 2025267 AMAQI
28th Jul 2025248 AMAQI
28th Jul 2025269 AMAQI
28th Jul 20252710 AMAQI
28th Jul 20253311 AMAQI
28th Jul 20252912 PMAQI
28th Jul 2025251 PMAQI
28th Jul 2025282 PMAQI
28th Jul 2025353 PMAQI
28th Jul 2025354 PMAQI
28th Jul 2025345 PMAQI
28th Jul 2025306 PMAQI
28th Jul 2025267 PMAQI
28th Jul 2025288 PMAQI
28th Jul 2025339 PMAQI
28th Jul 20252710 PMAQI
28th Jul 20253111 PMAQI
29th Jul 20252912 AMAQI
29th Jul 2025281 AMAQI
29th Jul 2025272 AMAQI
29th Jul 2025243 AMAQI
29th Jul 2025234 AMAQI
29th Jul 2025195 AMAQI
19°C12/28°C
29th Jul 2025216 AMAQI
29th Jul 2025257 AMAQI
29th Jul 2025278 AMAQI
29th Jul 2025279 AMAQI
29th Jul 20252610 AMAQI
29th Jul 20252511 AMAQI
29th Jul 20252812 PMAQI
29th Jul 2025341 PMAQI
29th Jul 2025332 PMAQI
29th Jul 2025283 PMAQI
29th Jul 2025284 PMAQI
29th Jul 2025285 PMAQI
29th Jul 2025266 PMAQI
29th Jul 2025277 PMAQI
29th Jul 2025288 PMAQI
29th Jul 2025249 PMAQI
29th Jul 20251910 PMAQI
29th Jul 20252111 PMAQI
30th Jul 20252512 AMAQI
30th Jul 2025261 AMAQI
30th Jul 2025232 AMAQI
30th Jul 2025243 AMAQI
30th Jul 2025244 AMAQI
30th Jul 2025255 AMAQI
20°C13/28°C
30th Jul 2025246 AMAQI
30th Jul 2025227 AMAQI
30th Jul 2025248 AMAQI
30th Jul 2025239 AMAQI
30th Jul 20252310 AMAQI
30th Jul 20252311 AMAQI
30th Jul 20252912 PMAQI
30th Jul 2025351 PMAQI
30th Jul 2025332 PMAQI
30th Jul 2025333 PMAQI
30th Jul 2025334 PMAQI
30th Jul 2025335 PMAQI
30th Jul 2025336 PMAQI
30th Jul 2025337 PMAQI
30th Jul 2025338 PMAQI
30th Jul 2025269 PMAQI
30th Jul 20252210 PMAQI
30th Jul 20252311 PMAQI
31st Jul 20252312 AMAQI
31st Jul 2025271 AMAQI
31st Jul 2025282 AMAQI
31st Jul 2025303 AMAQI
31st Jul 2025324 AMAQI
31st Jul 2025345 AMAQI
20°C14/26°C
31st Jul 2025406 AMAQI
31st Jul 2025467 AMAQI
31st Jul 2025398 AMAQI
31st Jul 2025349 AMAQI
31st Jul 20253210 AMAQI
31st Jul 20253011 AMAQI
31st Jul 20253212 PMAQI
31st Jul 2025311 PMAQI
31st Jul 2025292 PMAQI
31st Jul 2025293 PMAQI
31st Jul 2025324 PMAQI
31st Jul 2025325 PMAQI
31st Jul 2025316 PMAQI
31st Jul 2025317 PMAQI
31st Jul 2025298 PMAQI
31st Jul 2025319 PMAQI
31st Jul 20253410 PMAQI
31st Jul 20253211 PMAQI
1st Aug 20252812 AMAQI
1st Aug 2025251 AMAQI
1st Aug 2025242 AMAQI
1st Aug 2025263 AMAQI
1st Aug 2025264 AMAQI
1st Aug 2025285 AMAQI
21°C14/28°C
1st Aug 2025276 AMAQI
1st Aug 2025267 AMAQI
1st Aug 2025268 AMAQI
1st Aug 2025269 AMAQI
1st Aug 20252510 AMAQI
1st Aug 20252811 AMAQI
1st Aug 20253512 PMAQI
1st Aug 2025391 PMAQI
1st Aug 2025412 PMAQI
1st Aug 2025403 PMAQI
1st Aug 2025324 PMAQI
1st Aug 2025275 PMAQI
1st Aug 2025306 PMAQI
1st Aug 2025337 PMAQI
1st Aug 2025358 PMAQI
1st Aug 2025339 PMAQI
1st Aug 20253310 PMAQI
1st Aug 20253511 PMAQI
2nd Aug 20253212 AMAQI
2nd Aug 2025381 AMAQI
2nd Aug 2025332 AMAQI
2nd Aug 2025313 AMAQI
2nd Aug 2025274 AMAQI
2nd Aug 2025245 AMAQI
19°C12/27°C
2nd Aug 2025296 AMAQI
2nd Aug 2025337 AMAQI
2nd Aug 2025298 AMAQI
2nd Aug 2025299 AMAQI
2nd Aug 20253010 AMAQI
2nd Aug 20253011 AMAQI
2nd Aug 20252612 PMAQI
2nd Aug 2025311 PMAQI
2nd Aug 2025282 PMAQI
2nd Aug 2025283 PMAQI
2nd Aug 2025354 PMAQI
2nd Aug 2025295 PMAQI
2nd Aug 2025286 PMAQI
2nd Aug 2025307 PMAQI
2nd Aug 2025298 PMAQI
2nd Aug 2025299 PMAQI
2nd Aug 20253510 PMAQI
2nd Aug 20252711 PMAQI
3rd Aug 20252812 AMAQI
3rd Aug 2025341 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025343 AMAQI
3rd Aug 2025304 AMAQI
3rd Aug 2025325 AMAQI
19°C12/25°C
3rd Aug 2025366 AMAQI
3rd Aug 2025377 AMAQI
3rd Aug 2025348 AMAQI
3rd Aug 2025319 AMAQI
3rd Aug 20253410 AMAQI
3rd Aug 20253511 AMAQI
3rd Aug 20252712 PMAQI
3rd Aug 2025261 PMAQI
3rd Aug 2025272 PMAQI
3rd Aug 2025313 PMAQI
3rd Aug 2025304 PMAQI
3rd Aug 2025305 PMAQI
3rd Aug 2025316 PMAQI
3rd Aug 2025327 PMAQI
3rd Aug 2025288 PMAQI
3rd Aug 2025249 PMAQI
3rd Aug 20252410 PMAQI
3rd Aug 20252711 PMAQI
4th Aug 20253412 AMAQI
4th Aug 2025391 AMAQI
4th Aug 2025402 AMAQI
4th Aug 2025403 AMAQI
4th Aug 2025364 AMAQI
4th Aug 2025345 AMAQI
20°C12/26°C
4th Aug 2025346 AMAQI
4th Aug 2025347 AMAQI
4th Aug 2025358 AMAQI
4th Aug 2025319 AMAQI
4th Aug 20252810 AMAQI
4th Aug 20252411 AMAQI
4th Aug 20252212 PMAQI
4th Aug 2025251 PMAQI
4th Aug 2025302 PMAQI
4th Aug 2025293 PMAQI
4th Aug 2025274 PMAQI
4th Aug 2025335 PMAQI
4th Aug 2025346 PMAQI
4th Aug 2025327 PMAQI
4th Aug 2025298 PMAQI
4th Aug 2025359 PMAQI
4th Aug 20253810 PMAQI
4th Aug 20253211 PMAQI
5th Aug 20252912 AMAQI
5th Aug 2025281 AMAQI
5th Aug 2025232 AMAQI
5th Aug 2025223 AMAQI
5th Aug 2025214 AMAQI
5th Aug 2025215 AMAQI
19°C13/28°C
5th Aug 2025216 AMAQI
5th Aug 2025237 AMAQI
5th Aug 2025228 AMAQI
5th Aug 2025229 AMAQI
5th Aug 20252210 AMAQI
5th Aug 20252511 AMAQI
5th Aug 20252912 PMAQI
5th Aug 2025321 PMAQI
5th Aug 2025302 PMAQI
5th Aug 2025323 PMAQI
5th Aug 2025324 PMAQI
5th Aug 2025275 PMAQI
5th Aug 2025236 PMAQI
5th Aug 2025287 PMAQI
5th Aug 2025248 PMAQI
5th Aug 2025249 PMAQI
5th Aug 20252510 PMAQI
5th Aug 20252411 PMAQI
6th Aug 20252512 AMAQI
6th Aug 2025261 AMAQI
6th Aug 2025282 AMAQI
6th Aug 2025323 AMAQI
6th Aug 2025304 AMAQI
6th Aug 2025285 AMAQI
18°C12/25°C
6th Aug 2025276 AMAQI
6th Aug 2025267 AMAQI
6th Aug 2025268 AMAQI
6th Aug 2025289 AMAQI
6th Aug 20253210 AMAQI
6th Aug 20252911 AMAQI
6th Aug 20252512 PMAQI
6th Aug 2025281 PMAQI
6th Aug 2025282 PMAQI
6th Aug 2025263 PMAQI
6th Aug 2025244 PMAQI
6th Aug 2025265 PMAQI
6th Aug 2025236 PMAQI
6th Aug 2025297 PMAQI
6th Aug 2025288 PMAQI
6th Aug 2025269 PMAQI
6th Aug 20252510 PMAQI
6th Aug 20252511 PMAQI
7th Aug 20252612 AMAQI
7th Aug 2025261 AMAQI
7th Aug 2025302 AMAQI
7th Aug 2025273 AMAQI
7th Aug 2025244 AMAQI
7th Aug 2025265 AMAQI
20°C13/28°C
7th Aug 2025296 AMAQI
7th Aug 2025277 AMAQI
7th Aug 2025258 AMAQI
7th Aug 2025249 AMAQI
7th Aug 20252310 AMAQI
7th Aug 20252111 AMAQI
7th Aug 20252012 PMAQI
7th Aug 2025291 PMAQI
7th Aug 2025252 PMAQI
7th Aug 2025233 PMAQI
7th Aug 2025204 PMAQI
7th Aug 2025195 PMAQI
7th Aug 2025176 PMAQI
7th Aug 2025207 PMAQI
7th Aug 2025218 PMAQI
7th Aug 2025169 PMAQI
7th Aug 20251810 PMAQI
7th Aug 20251911 PMAQI
8th Aug 20252012 AMAQI
8th Aug 2025171 AMAQI
8th Aug 2025152 AMAQI
8th Aug 2025163 AMAQI
8th Aug 2025154 AMAQI
8th Aug 2025145 AMAQI
15°C10/19°C
8th Aug 2025146 AMAQI
8th Aug 2025147 AMAQI
8th Aug 2025168 AMAQI
8th Aug 2025169 AMAQI
8th Aug 20251510 AMAQI
8th Aug 20251611 AMAQI
8th Aug 20251612 PMAQI
8th Aug 2025151 PMAQI
8th Aug 2025162 PMAQI
8th Aug 2025183 PMAQI
8th Aug 2025184 PMAQI
8th Aug 2025175 PMAQI
8th Aug 2025176 PMAQI
8th Aug 2025167 PMAQI
8th Aug 2025188 PMAQI
8th Aug 2025219 PMAQI
8th Aug 20251710 PMAQI
8th Aug 20251811 PMAQI
9th Aug 20251712 AMAQI
9th Aug 2025171 AMAQI
9th Aug 2025162 AMAQI
9th Aug 2025183 AMAQI
9th Aug 2025204 AMAQI
9th Aug 2025195 AMAQI
13°C7/18°C
9th Aug 2025186 AMAQI
9th Aug 2025207 AMAQI
9th Aug 2025198 AMAQI
9th Aug 2025199 AMAQI
9th Aug 20251910 AMAQI
9th Aug 20252011 AMAQI
9th Aug 20252312 PMAQI
9th Aug 2025221 PMAQI
9th Aug 2025212 PMAQI
9th Aug 2025203 PMAQI
9th Aug 2025194 PMAQI
9th Aug 2025175 PMAQI
9th Aug 2025176 PMAQI
9th Aug 2025167 PMAQI
9th Aug 2025188 PMAQI
9th Aug 2025219 PMAQI
9th Aug 20252110 PMAQI
9th Aug 20252111 PMAQI
10th Aug 20252312 AMAQI
10th Aug 2025311 AMAQI
10th Aug 2025272 AMAQI
10th Aug 2025233 AMAQI
10th Aug 2025214 AMAQI
10th Aug 2025175 AMAQI
17°C10/23°C
10th Aug 2025216 AMAQI
10th Aug 2025217 AMAQI
10th Aug 2025248 AMAQI
10th Aug 2025269 AMAQI
10th Aug 20252510 AMAQI
10th Aug 20252611 AMAQI
10th Aug 20252912 PMAQI
10th Aug 2025281 PMAQI
10th Aug 2025232 PMAQI
10th Aug 2025223 PMAQI
10th Aug 2025234 PMAQI
10th Aug 2025225 PMAQI
10th Aug 2025216 PMAQI
10th Aug 2025337 PMAQI
10th Aug 2025368 PMAQI
10th Aug 2025369 PMAQI
10th Aug 20253610 PMAQI
10th Aug 20253511 PMAQI
11th Aug 20253012 AMAQI
11th Aug 2025371 AMAQI
11th Aug 2025372 AMAQI
11th Aug 2025413 AMAQI
11th Aug 2025414 AMAQI
11th Aug 2025335 AMAQI
19°C11/26°C
11th Aug 2025376 AMAQI
6 AM11th Aug 2025317 AMAQI
11th Aug 2025248 AMAQI
11th Aug 2025229 AMAQI
11th Aug 20252210 AMAQI
1 PM
9 PM
1 AM
5 AM
--°C/°C
Tageszeit
Durchschnittliche höchste Zeit
6 AM - 9 PM
29AQI
16 Stunden / Tag
480 Stunden / Monat
Durchschnittliche niedrigste Zeit
6 AM - 9 PM
29AQI
16 Stunden / Tag
480 Stunden / Monat
In den letzten 30 Tagen war der höchste AQI zwischen 6 AM bis 9 PM (Durchschn. 29), während der niedrigste AQI zwischen 6 AM bis 9 PM (Durchschn. 29) lag.
Nachtzeit
Durchschnittliche höchste Zeit
12 AM - 3 AM
30AQI
4 Stunden / Tag
120 Stunden / Monat
Durchschnittliche niedrigste Zeit
4 AM - 11 PM
29AQI
4 Stunden / Tag
120 Stunden / Monat
In den letzten 30 Tagen war der höchste AQI zwischen 12 AM bis 3 AM (Durchschn. 30), während der niedrigste AQI zwischen 4 AM bis 11 PM (Durchschn. 29) lag.
2025 Tage vs. Luftqualität
Helena Valley West Central, Montana, United States
2025
97%
216
3%
6
Gesamtzahl der Tage mit verschiedenen AQI-Kategorien in den letzten 223 Tagen im 2025 (142 Tage verbleibend)
Gut
216 TageMäßig
6 TageSchlecht
0 TageUngesund
0 TageSchwer
0 TageGefährlich
0 TageUnter den WHO sicheren Luftqualitätsgrenzen: 97%
Gesundheitsrisiko-Level:
Sehr niedrig
Im Jahr 2025 waren 97% der 223 Tage innerhalb der WHO sicheren Luftqualitätsgrenzen. Das Risiko von Gesundheitsproblemen ist Sehr niedrig, aber die langfristigen Auswirkungen, insbesondere auf empfindliche Personen, sind noch unklar.
Jährliche Luftqualitäts-Insights
Helena Valley West Central, Montana, United States
AQI-Werte im Jahr 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
So.Mo.Di.Mi.Do.Fr.Sa.
Jan.
Feb.
Mär.
Apr.
Mai
Jun.
Jul.
Aug.
Sep.
Okt.
Nov.
Dez.
1st Januar 2025
32AQI
32AQI
2nd Januar 2025
31AQI
31AQI
3rd Januar 2025
31AQI
31AQI
4th Januar 2025
27AQI
27AQI
5th Januar 2025
42AQI
42AQI
6th Januar 2025
40AQI
40AQI
7th Januar 2025
41AQI
41AQI
8th Januar 2025
36AQI
36AQI
9th Januar 2025
28AQI
28AQI
10th Januar 2025
30AQI
30AQI
11th Januar 2025
25AQI
25AQI
12th Januar 2025
24AQI
24AQI
13th Januar 2025
24AQI
24AQI
14th Januar 2025
27AQI
27AQI
15th Januar 2025
36AQI
36AQI
16th Januar 2025
43AQI
43AQI
17th Januar 2025
27AQI
27AQI
18th Januar 2025
27AQI
27AQI
19th Januar 2025
32AQI
32AQI
20th Januar 2025
34AQI
34AQI
21st Januar 2025
30AQI
30AQI
22nd Januar 2025
27AQI
27AQI
23rd Januar 2025
29AQI
29AQI
24th Januar 2025
37AQI
37AQI
25th Januar 2025
31AQI
31AQI
26th Januar 2025
41AQI
41AQI
27th Januar 2025
44AQI
44AQI
28th Januar 2025
53AQI
53AQI
29th Januar 2025
58AQI
58AQI
30th Januar 2025
53AQI
53AQI
31st Januar 2025
54AQI
54AQI
1st Februar 2025
30AQI
30AQI
2nd Februar 2025
40AQI
40AQI
3rd Februar 2025
29AQI
29AQI
4th Februar 2025
33AQI
33AQI
5th Februar 2025
35AQI
35AQI
6th Februar 2025
51AQI
51AQI
7th Februar 2025
39AQI
39AQI
8th Februar 2025
32AQI
32AQI
9th Februar 2025
28AQI
28AQI
10th Februar 2025
31AQI
31AQI
11th Februar 2025
36AQI
36AQI
12th Februar 2025
57AQI
57AQI
13th Februar 2025
44AQI
44AQI
14th Februar 2025
32AQI
32AQI
15th Februar 2025
22AQI
22AQI
16th Februar 2025
19AQI
19AQI
17th Februar 2025
17AQI
17AQI
18th Februar 2025
16AQI
16AQI
19th Februar 2025
26AQI
26AQI
20th Februar 2025
40AQI
40AQI
21st Februar 2025
19AQI
19AQI
22nd Februar 2025
23AQI
23AQI
23rd Februar 2025
18AQI
18AQI
24th Februar 2025
16AQI
16AQI
25th Februar 2025
16AQI
16AQI
26th Februar 2025
17AQI
17AQI
27th Februar 2025
19AQI
19AQI
28th Februar 2025
28AQI
28AQI
1st März 2025
36AQI
36AQI
2nd März 2025
24AQI
24AQI
3rd März 2025
26AQI
26AQI
4th März 2025
18AQI
18AQI
5th März 2025
17AQI
17AQI
6th März 2025
14AQI
14AQI
7th März 2025
16AQI
16AQI
8th März 2025
20AQI
20AQI
9th März 2025
20AQI
20AQI
10th März 2025
18AQI
18AQI
11th März 2025
16AQI
16AQI
12th März 2025
20AQI
20AQI
13th März 2025
27AQI
27AQI
14th März 2025
24AQI
24AQI
15th März 2025
28AQI
28AQI
16th März 2025
22AQI
22AQI
17th März 2025
23AQI
23AQI
18th März 2025
26AQI
26AQI
19th März 2025
23AQI
23AQI
20th März 2025
26AQI
26AQI
21st März 2025
21AQI
21AQI
22nd März 2025
21AQI
21AQI
23rd März 2025
18AQI
18AQI
24th März 2025
16AQI
16AQI
25th März 2025
24AQI
24AQI
26th März 2025
34AQI
34AQI
27th März 2025
34AQI
34AQI
28th März 2025
31AQI
31AQI
29th März 2025
26AQI
26AQI
30th März 2025
20AQI
20AQI
31st März 2025
24AQI
24AQI
1st April 2025
22AQI
22AQI
2nd April 2025
29AQI
29AQI
3rd April 2025
28AQI
28AQI
4th April 2025
25AQI
25AQI
5th April 2025
22AQI
22AQI
6th April 2025
20AQI
20AQI
7th April 2025
23AQI
23AQI
8th April 2025
19AQI
19AQI
9th April 2025
22AQI
22AQI
10th April 2025
29AQI
29AQI
11th April 2025
31AQI
31AQI
12th April 2025
28AQI
28AQI
13th April 2025
21AQI
21AQI
14th April 2025
24AQI
24AQI
15th April 2025
27AQI
27AQI
16th April 2025
27AQI
27AQI
17th April 2025
20AQI
20AQI
18th April 2025
22AQI
22AQI
19th April 2025
24AQI
24AQI
20th April 2025
22AQI
22AQI
21st April 2025
16AQI
16AQI
22nd April 2025
17AQI
17AQI
23rd April 2025
24AQI
24AQI
24th April 2025
24AQI
24AQI
25th April 2025
24AQI
24AQI
26th April 2025
26AQI
26AQI
27th April 2025
29AQI
29AQI
28th April 2025
25AQI
25AQI
29th April 2025
23AQI
23AQI
30th April 2025
21AQI
21AQI
1st Mai 2025
26AQI
26AQI
2nd Mai 2025
25AQI
25AQI
3rd Mai 2025
38AQI
38AQI
4th Mai 2025
27AQI
27AQI
5th Mai 2025
23AQI
23AQI
6th Mai 2025
21AQI
21AQI
7th Mai 2025
20AQI
20AQI
8th Mai 2025
24AQI
24AQI
9th Mai 2025
25AQI
25AQI
10th Mai 2025
28AQI
28AQI
11th Mai 2025
25AQI
25AQI
12th Mai 2025
27AQI
27AQI
13th Mai 2025
23AQI
23AQI
14th Mai 2025
21AQI
21AQI
15th Mai 2025
20AQI
20AQI
16th Mai 2025
23AQI
23AQI
17th Mai 2025
26AQI
26AQI
18th Mai 2025
23AQI
23AQI
19th Mai 2025
20AQI
20AQI
20th Mai 2025
19AQI
19AQI
21st Mai 2025
19AQI
19AQI
22nd Mai 2025
21AQI
21AQI
23rd Mai 2025
22AQI
22AQI
24th Mai 2025
21AQI
21AQI
25th Mai 2025
22AQI
22AQI
26th Mai 2025
25AQI
25AQI
27th Mai 2025
24AQI
24AQI
28th Mai 2025
23AQI
23AQI
29th Mai 2025
22AQI
22AQI
30th Mai 2025
22AQI
22AQI
31st Mai 2025
26AQI
26AQI
1st Juni 2025
34AQI
34AQI
2nd Juni 2025
20AQI
20AQI
3rd Juni 2025
25AQI
25AQI
4th Juni 2025
25AQI
25AQI
5th Juni 2025
26AQI
26AQI
6th Juni 2025
29AQI
29AQI
7th Juni 2025
31AQI
31AQI
8th Juni 2025
44AQI
44AQI
9th Juni 2025
47AQI
47AQI
10th Juni 2025
40AQI
40AQI
11th Juni 2025
42AQI
42AQI
12th Juni 2025
44AQI
44AQI
13th Juni 2025
47AQI
47AQI
14th Juni 2025
35AQI
35AQI
15th Juni 2025
40AQI
40AQI
16th Juni 2025
44AQI
44AQI
17th Juni 2025
40AQI
40AQI
18th Juni 2025
36AQI
36AQI
19th Juni 2025
32AQI
32AQI
20th Juni 2025
36AQI
36AQI
21st Juni 2025
22AQI
22AQI
22nd Juni 2025
20AQI
20AQI
23rd Juni 2025
25AQI
25AQI
24th Juni 2025
36AQI
36AQI
25th Juni 2025
38AQI
38AQI
26th Juni 2025
31AQI
31AQI
27th Juni 2025
29AQI
29AQI
28th Juni 2025
23AQI
23AQI
29th Juni 2025
29AQI
29AQI
30th Juni 2025
21AQI
21AQI
1st Juli 2025
29AQI
29AQI
2nd Juli 2025
38AQI
38AQI
3rd Juli 2025
32AQI
32AQI
4th Juli 2025
30AQI
30AQI
5th Juli 2025
35AQI
35AQI
6th Juli 2025
25AQI
25AQI
7th Juli 2025
26AQI
26AQI
8th Juli 2025
27AQI
27AQI
9th Juli 2025
25AQI
25AQI
10th Juli 2025
24AQI
24AQI
11th Juli 2025
33AQI
33AQI
12th Juli 2025
35AQI
35AQI
13th Juli 2025
39AQI
39AQI
14th Juli 2025
30AQI
30AQI
15th Juli 2025
24AQI
24AQI
16th Juli 2025
35AQI
35AQI
17th Juli 2025
34AQI
34AQI
18th Juli 2025
35AQI
35AQI
19th Juli 2025
34AQI
34AQI
20th Juli 2025
30AQI
30AQI
21st Juli 2025
29AQI
29AQI
22nd Juli 2025
21AQI
21AQI
23rd Juli 2025
26AQI
26AQI
24th Juli 2025
31AQI
31AQI
25th Juli 2025
35AQI
35AQI
26th Juli 2025
33AQI
33AQI
27th Juli 2025
25AQI
25AQI
28th Juli 2025
27AQI
27AQI
29th Juli 2025
26AQI
26AQI
30th Juli 2025
27AQI
27AQI
31st Juli 2025
31AQI
31AQI
1st August 2025
30AQI
30AQI
2nd August 2025
30AQI
30AQI
3rd August 2025
31AQI
31AQI
4th August 2025
33AQI
33AQI
5th August 2025
25AQI
25AQI
6th August 2025
27AQI
27AQI
7th August 2025
23AQI
23AQI
8th August 2025
17AQI
17AQI
9th August 2025
19AQI
19AQI
10th August 2025
24AQI
24AQI
35AQI
29AQI
23AQI
24AQI
24AQI
33AQI
30AQI
26AQI
Anzahl der Tage
Jan.Feb.Mär.Apr.MaiJun.Jul.Aug.Sep.Okt.Nov.Dez.Gesamtanzahl der Tage
202528AQI
27
4
26
2
31
30
31
30
31
10
216
6
Höchster AQI aufgezeichnet am
Januar35AQI
Niedrigster AQI aufgezeichnet am
März23AQI
202436AQI
27
4
27
2
30
1
30
31
29
15
15
1
27
4
23
5
2
26
5
30
31
326
36
3
Höchster AQI aufgezeichnet am
Juli54AQI
Niedrigster AQI aufgezeichnet am
November19AQI
202335AQI
28
3
28
31
30
25
3
2
1
29
1
26
5
22
9
28
2
30
1
27
2
31
335
26
2
1
Höchster AQI aufgezeichnet am
August44AQI
Niedrigster AQI aufgezeichnet am
Februar29AQI
202234AQI
29
1
22
31
29
30
1
30
22
2
18
6
5
31
23
7
27
4
294
19
5
Höchster AQI aufgezeichnet am
September56AQI
Niedrigster AQI aufgezeichnet am
Juni27AQI
202137AQI
29
1
28
31
30
31
30
9
16
6
17
10
4
21
5
4
29
2
30
29
1
314
35
14
Höchster AQI aufgezeichnet am
Juli75AQI
Niedrigster AQI aufgezeichnet am
November27AQI
202033AQI
13
20
18
30
31
24
7
22
4
3
1
27
3
30
31
246
14
3
1
Höchster AQI aufgezeichnet am
September51AQI
Niedrigster AQI aufgezeichnet am
Mai24AQI
Die meisten und am wenigsten verschmutzten Jahre in den letzten 6 Jahren
Am stärksten verschmutztes Jahr aufgezeichnet
2021(Durchschnitt)
37AQIAm wenigsten verschmutztes Jahr aufgezeichnet
2025(Durchschnitt)
28AQIHelena Valley West Central's jährlicher 2025 AQI (28) zeigt eine durchschnittliche prozentuale Veränderung von -19.2% (verbessert AQI) im Vergleich zu den Vorjahren: 2020 (33), 2021 (37), 2022 (34), 2023 (35), 2024 (36).
