Thompson Falls Hs, Polson, Montana, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
August Air Quality Analysis
Thompson Falls Hs, Polson, Montana, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
13th Aug 2021
181AQILowest AQI recorded on
8th Aug 2025
17AQISame Day Analysis (8th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 17 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 7th Aug - 8th Aug 2025
Thompson Falls Hs, Polson, Montana, United States
AQI
Day
Night
.
6 AM7th Aug 2025
9 PM
5 AM8th Aug 2025
Day time
Avg. Highest Time
9AM7th Aug
62AQI
Avg. Lowest Time
9PM7th Aug
26AQI
Night time
Avg. Highest Time
10PM7th Aug
21AQI
Avg. Lowest Time
5AM8th Aug
15AQI
In the last 24 hours,
Thompson Falls Hs's AQI reached its highest point of 62 at 9 AM during the Day, while the lowest point, 15, was recorded at 5 AM during the Night between 7th Aug and 8th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Thompson Falls Hs, Polson, Montana, 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
Day
Night
9th Jul 2025236 AMAQI
9th Jul 2025197 AMAQI
9th Jul 2025188 AMAQI
9th Jul 2025229 AMAQI
9th Jul 20252710 AMAQI
9th Jul 20252911 AMAQI
9th Jul 20252812 PMAQI
9th Jul 2025301 PMAQI
9th Jul 2025302 PMAQI
9th Jul 2025253 PMAQI
9th Jul 2025244 PMAQI
9th Jul 2025305 PMAQI
9th Jul 2025306 PMAQI
9th Jul 2025307 PMAQI
9th Jul 2025358 PMAQI
9th Jul 2025359 PMAQI
9th Jul 20252810 PMAQI
9th Jul 20252211 PMAQI
10th Jul 20252012 AMAQI
10th Jul 2025211 AMAQI
10th Jul 2025202 AMAQI
10th Jul 2025183 AMAQI
10th Jul 2025174 AMAQI
10th Jul 2025185 AMAQI
--°C/°C
10th Jul 2025186 AMAQI
10th Jul 2025197 AMAQI
10th Jul 2025168 AMAQI
10th Jul 2025179 AMAQI
10th Jul 20251810 AMAQI
10th Jul 20252011 AMAQI
10th Jul 20251812 PMAQI
10th Jul 2025221 PMAQI
10th Jul 2025202 PMAQI
10th Jul 2025173 PMAQI
10th Jul 2025184 PMAQI
10th Jul 2025185 PMAQI
10th Jul 2025186 PMAQI
10th Jul 2025307 PMAQI
10th Jul 2025248 PMAQI
10th Jul 2025249 PMAQI
10th Jul 20252610 PMAQI
10th Jul 20251811 PMAQI
11th Jul 20252412 AMAQI
11th Jul 2025241 AMAQI
11th Jul 2025232 AMAQI
11th Jul 2025243 AMAQI
11th Jul 2025244 AMAQI
11th Jul 2025245 AMAQI
17°C14/20°C
11th Jul 2025266 AMAQI
11th Jul 2025237 AMAQI
11th Jul 2025208 AMAQI
11th Jul 2025189 AMAQI
11th Jul 20252010 AMAQI
11th Jul 20251911 AMAQI
11th Jul 20252312 PMAQI
11th Jul 2025251 PMAQI
11th Jul 2025262 PMAQI
11th Jul 2025283 PMAQI
11th Jul 2025314 PMAQI
11th Jul 2025385 PMAQI
11th Jul 2025386 PMAQI
11th Jul 2025347 PMAQI
11th Jul 2025348 PMAQI
11th Jul 2025349 PMAQI
11th Jul 20253210 PMAQI
11th Jul 20252911 PMAQI
12th Jul 20252712 AMAQI
12th Jul 2025231 AMAQI
12th Jul 2025212 AMAQI
12th Jul 2025203 AMAQI
12th Jul 2025194 AMAQI
12th Jul 2025195 AMAQI
19°C13/26°C
12th Jul 2025216 AMAQI
12th Jul 2025197 AMAQI
12th Jul 2025218 AMAQI
12th Jul 2025229 AMAQI
12th Jul 20252410 AMAQI
12th Jul 20252711 AMAQI
12th Jul 20252812 PMAQI
12th Jul 2025311 PMAQI
12th Jul 2025322 PMAQI
12th Jul 2025283 PMAQI
12th Jul 2025304 PMAQI
12th Jul 2025335 PMAQI
12th Jul 2025326 PMAQI
12th Jul 2025287 PMAQI
12th Jul 2025278 PMAQI
12th Jul 2025259 PMAQI
12th Jul 20252310 PMAQI
12th Jul 20252411 PMAQI
13th Jul 20252312 AMAQI
13th Jul 2025241 AMAQI
13th Jul 2025162 AMAQI
13th Jul 2025143 AMAQI
13th Jul 2025144 AMAQI
13th Jul 2025155 AMAQI
22°C15/27°C
13th Jul 2025146 AMAQI
13th Jul 2025167 AMAQI
13th Jul 2025178 AMAQI
13th Jul 2025219 AMAQI
13th Jul 20252410 AMAQI
13th Jul 20252411 AMAQI
13th Jul 20252512 PMAQI
13th Jul 2025291 PMAQI
13th Jul 2025302 PMAQI
13th Jul 2025323 PMAQI
13th Jul 2025334 PMAQI
13th Jul 2025335 PMAQI
13th Jul 2025266 PMAQI
13th Jul 2025227 PMAQI
13th Jul 2025238 PMAQI
13th Jul 2025309 PMAQI
13th Jul 20253410 PMAQI
13th Jul 20252911 PMAQI
14th Jul 20252412 AMAQI
14th Jul 2025191 AMAQI
14th Jul 2025162 AMAQI
14th Jul 2025163 AMAQI
14th Jul 2025164 AMAQI
14th Jul 2025185 AMAQI
24°C18/30°C
14th Jul 2025196 AMAQI
14th Jul 2025207 AMAQI
14th Jul 2025228 AMAQI
14th Jul 2025229 AMAQI
14th Jul 20252610 AMAQI
14th Jul 20253011 AMAQI
14th Jul 20253512 PMAQI
14th Jul 2025391 PMAQI
14th Jul 2025422 PMAQI
14th Jul 2025503 PMAQI
14th Jul 2025514 PMAQI
14th Jul 2025505 PMAQI
14th Jul 2025416 PMAQI
14th Jul 2025307 PMAQI
14th Jul 2025288 PMAQI
14th Jul 2025269 PMAQI
14th Jul 20252410 PMAQI
14th Jul 20252311 PMAQI
15th Jul 20252212 AMAQI
15th Jul 2025221 AMAQI
15th Jul 2025262 AMAQI
15th Jul 2025233 AMAQI
15th Jul 2025314 AMAQI
15th Jul 2025205 AMAQI
24°C20/27°C
15th Jul 2025186 AMAQI
15th Jul 2025207 AMAQI
15th Jul 2025208 AMAQI
15th Jul 2025209 AMAQI
15th Jul 20251710 AMAQI
15th Jul 20251711 AMAQI
15th Jul 20251812 PMAQI
15th Jul 2025191 PMAQI
15th Jul 2025172 PMAQI
15th Jul 2025183 PMAQI
15th Jul 2025184 PMAQI
15th Jul 2025205 PMAQI
15th Jul 2025236 PMAQI
15th Jul 2025187 PMAQI
15th Jul 2025228 PMAQI
15th Jul 2025389 PMAQI
15th Jul 20255110 PMAQI
15th Jul 20254811 PMAQI
16th Jul 20254012 AMAQI
16th Jul 2025401 AMAQI
16th Jul 2025382 AMAQI
16th Jul 2025353 AMAQI
16th Jul 2025344 AMAQI
16th Jul 2025385 AMAQI
14°C11/17°C
16th Jul 2025346 AMAQI
16th Jul 2025377 AMAQI
16th Jul 2025418 AMAQI
16th Jul 2025399 AMAQI
16th Jul 20253810 AMAQI
16th Jul 20254411 AMAQI
16th Jul 20255112 PMAQI
16th Jul 2025521 PMAQI
16th Jul 2025532 PMAQI
16th Jul 2025523 PMAQI
16th Jul 2025494 PMAQI
16th Jul 2025435 PMAQI
16th Jul 2025406 PMAQI
16th Jul 2025427 PMAQI
16th Jul 2025448 PMAQI
16th Jul 2025409 PMAQI
16th Jul 20253710 PMAQI
16th Jul 20253411 PMAQI
17th Jul 20253212 AMAQI
17th Jul 2025311 AMAQI
17th Jul 2025322 AMAQI
17th Jul 2025303 AMAQI
17th Jul 2025254 AMAQI
17th Jul 2025255 AMAQI
16°C9/24°C
17th Jul 2025256 AMAQI
17th Jul 2025307 AMAQI
17th Jul 2025328 AMAQI
17th Jul 2025359 AMAQI
17th Jul 20253610 AMAQI
17th Jul 20254211 AMAQI
17th Jul 20254112 PMAQI
17th Jul 2025391 PMAQI
17th Jul 2025372 PMAQI
17th Jul 2025383 PMAQI
17th Jul 2025414 PMAQI
17th Jul 2025385 PMAQI
17th Jul 2025376 PMAQI
17th Jul 2025367 PMAQI
17th Jul 2025368 PMAQI
17th Jul 2025359 PMAQI
17th Jul 20253210 PMAQI
17th Jul 20253011 PMAQI
18th Jul 20252912 AMAQI
18th Jul 2025291 AMAQI
18th Jul 2025292 AMAQI
18th Jul 2025243 AMAQI
18th Jul 2025284 AMAQI
18th Jul 2025315 AMAQI
20°C15/25°C
18th Jul 2025326 AMAQI
18th Jul 2025327 AMAQI
18th Jul 2025328 AMAQI
18th Jul 2025349 AMAQI
18th Jul 20253510 AMAQI
18th Jul 20254011 AMAQI
18th Jul 20254212 PMAQI
18th Jul 2025441 PMAQI
18th Jul 2025402 PMAQI
18th Jul 2025363 PMAQI
18th Jul 2025354 PMAQI
18th Jul 2025355 PMAQI
18th Jul 2025346 PMAQI
18th Jul 2025337 PMAQI
18th Jul 2025308 PMAQI
18th Jul 2025209 PMAQI
18th Jul 20252010 PMAQI
18th Jul 20252211 PMAQI
19th Jul 20252312 AMAQI
19th Jul 2025221 AMAQI
19th Jul 2025262 AMAQI
19th Jul 2025263 AMAQI
19th Jul 2025284 AMAQI
19th Jul 2025305 AMAQI
21°C14/27°C
19th Jul 2025306 AMAQI
19th Jul 2025317 AMAQI
19th Jul 2025288 AMAQI
19th Jul 2025269 AMAQI
19th Jul 20252510 AMAQI
19th Jul 20252311 AMAQI
19th Jul 20252412 PMAQI
19th Jul 2025261 PMAQI
19th Jul 2025262 PMAQI
19th Jul 2025293 PMAQI
19th Jul 2025344 PMAQI
19th Jul 2025315 PMAQI
19th Jul 2025306 PMAQI
19th Jul 2025307 PMAQI
19th Jul 2025278 PMAQI
19th Jul 2025279 PMAQI
19th Jul 20252410 PMAQI
19th Jul 20252211 PMAQI
20th Jul 20252012 AMAQI
20th Jul 2025201 AMAQI
20th Jul 2025182 AMAQI
20th Jul 2025173 AMAQI
20th Jul 2025174 AMAQI
20th Jul 2025185 AMAQI
20°C17/24°C
20th Jul 2025226 AMAQI
20th Jul 2025247 AMAQI
20th Jul 2025278 AMAQI
20th Jul 2025279 AMAQI
20th Jul 20252710 AMAQI
20th Jul 20253111 AMAQI
20th Jul 20253712 PMAQI
20th Jul 2025391 PMAQI
20th Jul 2025382 PMAQI
20th Jul 2025433 PMAQI
20th Jul 2025434 PMAQI
20th Jul 2025395 PMAQI
20th Jul 2025426 PMAQI
20th Jul 2025287 PMAQI
20th Jul 2025288 PMAQI
20th Jul 2025329 PMAQI
20th Jul 20252810 PMAQI
20th Jul 20252811 PMAQI
21st Jul 20252712 AMAQI
21st Jul 2025271 AMAQI
21st Jul 2025282 AMAQI
21st Jul 2025263 AMAQI
21st Jul 2025244 AMAQI
21st Jul 2025255 AMAQI
18°C13/23°C
21st Jul 2025276 AMAQI
21st Jul 2025327 AMAQI
21st Jul 2025328 AMAQI
21st Jul 2025289 AMAQI
21st Jul 20252710 AMAQI
21st Jul 20252611 AMAQI
21st Jul 20252812 PMAQI
21st Jul 2025301 PMAQI
21st Jul 2025312 PMAQI
21st Jul 2025323 PMAQI
21st Jul 2025344 PMAQI
21st Jul 2025345 PMAQI
21st Jul 2025336 PMAQI
21st Jul 2025287 PMAQI
21st Jul 2025298 PMAQI
21st Jul 2025259 PMAQI
21st Jul 20252710 PMAQI
21st Jul 20252511 PMAQI
22nd Jul 20252512 AMAQI
22nd Jul 2025281 AMAQI
22nd Jul 2025302 AMAQI
22nd Jul 2025313 AMAQI
22nd Jul 2025294 AMAQI
22nd Jul 2025295 AMAQI
16°C13/17°C
22nd Jul 2025306 AMAQI
22nd Jul 2025287 AMAQI
22nd Jul 2025288 AMAQI
22nd Jul 2025289 AMAQI
22nd Jul 20253310 AMAQI
22nd Jul 20253911 AMAQI
22nd Jul 20254412 PMAQI
22nd Jul 2025411 PMAQI
22nd Jul 2025402 PMAQI
22nd Jul 2025423 PMAQI
22nd Jul 2025414 PMAQI
22nd Jul 2025405 PMAQI
22nd Jul 2025366 PMAQI
22nd Jul 2025337 PMAQI
22nd Jul 2025338 PMAQI
22nd Jul 2025359 PMAQI
22nd Jul 20253610 PMAQI
22nd Jul 20253911 PMAQI
23rd Jul 20254012 AMAQI
23rd Jul 2025371 AMAQI
23rd Jul 2025322 AMAQI
23rd Jul 2025283 AMAQI
23rd Jul 2025274 AMAQI
23rd Jul 2025265 AMAQI
14°C12/17°C
23rd Jul 2025276 AMAQI
23rd Jul 2025287 AMAQI
23rd Jul 2025288 AMAQI
23rd Jul 2025269 AMAQI
23rd Jul 20252710 AMAQI
23rd Jul 20253211 AMAQI
23rd Jul 20253712 PMAQI
23rd Jul 2025391 PMAQI
23rd Jul 2025372 PMAQI
23rd Jul 2025383 PMAQI
23rd Jul 2025404 PMAQI
23rd Jul 2025445 PMAQI
23rd Jul 2025416 PMAQI
23rd Jul 2025347 PMAQI
23rd Jul 2025328 PMAQI
23rd Jul 2025329 PMAQI
23rd Jul 20253310 PMAQI
23rd Jul 20252911 PMAQI
24th Jul 20252612 AMAQI
24th Jul 2025231 AMAQI
24th Jul 2025232 AMAQI
24th Jul 2025283 AMAQI
24th Jul 2025254 AMAQI
24th Jul 2025295 AMAQI
16°C8/22°C
24th Jul 2025346 AMAQI
24th Jul 2025307 AMAQI
24th Jul 2025288 AMAQI
24th Jul 2025319 AMAQI
24th Jul 20253210 AMAQI
24th Jul 20253511 AMAQI
24th Jul 20253812 PMAQI
24th Jul 2025441 PMAQI
24th Jul 2025452 PMAQI
24th Jul 2025423 PMAQI
24th Jul 2025394 PMAQI
24th Jul 2025475 PMAQI
24th Jul 2025436 PMAQI
24th Jul 2025327 PMAQI
24th Jul 2025298 PMAQI
24th Jul 2025279 PMAQI
24th Jul 20252710 PMAQI
24th Jul 20252511 PMAQI
25th Jul 20252512 AMAQI
25th Jul 2025261 AMAQI
25th Jul 2025282 AMAQI
25th Jul 2025323 AMAQI
25th Jul 2025294 AMAQI
25th Jul 2025285 AMAQI
21°C14/27°C
25th Jul 2025276 AMAQI
25th Jul 2025277 AMAQI
25th Jul 2025328 AMAQI
25th Jul 2025289 AMAQI
25th Jul 20253010 AMAQI
25th Jul 20253411 AMAQI
25th Jul 20253412 PMAQI
25th Jul 2025331 PMAQI
25th Jul 2025312 PMAQI
25th Jul 2025283 PMAQI
25th Jul 2025294 PMAQI
25th Jul 2025265 PMAQI
25th Jul 2025356 PMAQI
25th Jul 2025307 PMAQI
25th Jul 2025278 PMAQI
25th Jul 2025269 PMAQI
25th Jul 20252410 PMAQI
25th Jul 20252411 PMAQI
26th Jul 20252512 AMAQI
26th Jul 2025241 AMAQI
26th Jul 2025242 AMAQI
26th Jul 2025263 AMAQI
26th Jul 2025304 AMAQI
26th Jul 2025305 AMAQI
22°C17/26°C
26th Jul 2025406 AMAQI
26th Jul 2025297 AMAQI
26th Jul 2025328 AMAQI
26th Jul 2025299 AMAQI
26th Jul 20253610 AMAQI
26th Jul 20253411 AMAQI
26th Jul 20253612 PMAQI
26th Jul 2025381 PMAQI
26th Jul 2025322 PMAQI
26th Jul 2025283 PMAQI
26th Jul 2025294 PMAQI
26th Jul 2025285 PMAQI
26th Jul 2025296 PMAQI
26th Jul 2025307 PMAQI
26th Jul 2025248 PMAQI
26th Jul 2025239 PMAQI
26th Jul 20252910 PMAQI
26th Jul 20252711 PMAQI
27th Jul 20253412 AMAQI
27th Jul 2025321 AMAQI
27th Jul 2025272 AMAQI
27th Jul 2025263 AMAQI
27th Jul 2025254 AMAQI
27th Jul 2025265 AMAQI
21°C16/26°C
27th Jul 2025266 AMAQI
27th Jul 2025287 AMAQI
27th Jul 2025408 AMAQI
27th Jul 2025309 AMAQI
27th Jul 20253010 AMAQI
27th Jul 20253011 AMAQI
27th Jul 20253312 PMAQI
27th Jul 2025361 PMAQI
27th Jul 2025482 PMAQI
27th Jul 2025303 PMAQI
27th Jul 2025274 PMAQI
27th Jul 2025275 PMAQI
27th Jul 2025256 PMAQI
27th Jul 2025247 PMAQI
27th Jul 2025268 PMAQI
27th Jul 2025309 PMAQI
27th Jul 20252410 PMAQI
27th Jul 20252111 PMAQI
28th Jul 20252412 AMAQI
28th Jul 2025261 AMAQI
28th Jul 2025242 AMAQI
28th Jul 2025263 AMAQI
28th Jul 2025264 AMAQI
28th Jul 2025245 AMAQI
21°C15/26°C
28th Jul 2025226 AMAQI
28th Jul 2025267 AMAQI
28th Jul 2025268 AMAQI
28th Jul 2025289 AMAQI
28th Jul 20252510 AMAQI
28th Jul 20252811 AMAQI
28th Jul 20253212 PMAQI
28th Jul 2025501 PMAQI
28th Jul 2025282 PMAQI
28th Jul 2025263 PMAQI
28th Jul 2025274 PMAQI
28th Jul 2025285 PMAQI
28th Jul 2025356 PMAQI
28th Jul 2025287 PMAQI
28th Jul 2025278 PMAQI
28th Jul 2025289 PMAQI
28th Jul 20253210 PMAQI
28th Jul 20253011 PMAQI
29th Jul 20252612 AMAQI
29th Jul 2025241 AMAQI
29th Jul 2025262 AMAQI
29th Jul 2025233 AMAQI
29th Jul 2025244 AMAQI
29th Jul 2025195 AMAQI
22°C16/27°C
29th Jul 2025236 AMAQI
29th Jul 2025297 AMAQI
29th Jul 2025288 AMAQI
29th Jul 2025309 AMAQI
29th Jul 20253510 AMAQI
29th Jul 20253111 AMAQI
29th Jul 20253012 PMAQI
29th Jul 2025321 PMAQI
29th Jul 2025372 PMAQI
29th Jul 2025333 PMAQI
29th Jul 2025364 PMAQI
29th Jul 2025355 PMAQI
29th Jul 2025326 PMAQI
29th Jul 2025267 PMAQI
29th Jul 2025368 PMAQI
29th Jul 2025289 PMAQI
29th Jul 20253210 PMAQI
29th Jul 20253011 PMAQI
30th Jul 20252912 AMAQI
30th Jul 2025301 AMAQI
30th Jul 2025282 AMAQI
30th Jul 2025303 AMAQI
30th Jul 2025284 AMAQI
30th Jul 2025245 AMAQI
23°C16/29°C
30th Jul 2025306 AMAQI
30th Jul 2025427 AMAQI
30th Jul 2025288 AMAQI
30th Jul 2025309 AMAQI
30th Jul 20253710 AMAQI
30th Jul 20253611 AMAQI
30th Jul 20253812 PMAQI
30th Jul 2025391 PMAQI
30th Jul 2025422 PMAQI
30th Jul 2025423 PMAQI
30th Jul 2025424 PMAQI
30th Jul 2025425 PMAQI
30th Jul 2025426 PMAQI
30th Jul 2025427 PMAQI
30th Jul 2025428 PMAQI
30th Jul 2025369 PMAQI
30th Jul 20254510 PMAQI
30th Jul 20252911 PMAQI
31st Jul 20253512 AMAQI
31st Jul 2025311 AMAQI
31st Jul 2025272 AMAQI
31st Jul 2025293 AMAQI
31st Jul 2025314 AMAQI
31st Jul 2025285 AMAQI
24°C17/30°C
31st Jul 2025306 AMAQI
31st Jul 2025467 AMAQI
31st Jul 2025448 AMAQI
31st Jul 2025449 AMAQI
31st Jul 20254010 AMAQI
31st Jul 20254011 AMAQI
31st Jul 20254812 PMAQI
31st Jul 2025431 PMAQI
31st Jul 2025462 PMAQI
31st Jul 2025473 PMAQI
31st Jul 2025524 PMAQI
31st Jul 2025475 PMAQI
31st Jul 2025386 PMAQI
31st Jul 2025367 PMAQI
31st Jul 2025428 PMAQI
31st Jul 2025409 PMAQI
31st Jul 20253910 PMAQI
31st Jul 20254011 PMAQI
1st Aug 20254412 AMAQI
1st Aug 2025451 AMAQI
1st Aug 2025422 AMAQI
1st Aug 2025443 AMAQI
1st Aug 2025494 AMAQI
1st Aug 2025485 AMAQI
25°C18/30°C
1st Aug 2025466 AMAQI
1st Aug 2025457 AMAQI
1st Aug 2025408 AMAQI
1st Aug 2025409 AMAQI
1st Aug 20254310 AMAQI
1st Aug 20254011 AMAQI
1st Aug 20254212 PMAQI
1st Aug 2025431 PMAQI
1st Aug 2025462 PMAQI
1st Aug 2025473 PMAQI
1st Aug 2025484 PMAQI
1st Aug 2025455 PMAQI
1st Aug 2025506 PMAQI
1st Aug 2025447 PMAQI
1st Aug 2025448 PMAQI
1st Aug 2025459 PMAQI
1st Aug 20254610 PMAQI
1st Aug 20254811 PMAQI
2nd Aug 20254812 AMAQI
2nd Aug 2025381 AMAQI
2nd Aug 2025382 AMAQI
2nd Aug 2025383 AMAQI
2nd Aug 2025394 AMAQI
2nd Aug 2025385 AMAQI
20°C16/24°C
2nd Aug 2025346 AMAQI
2nd Aug 2025437 AMAQI
2nd Aug 2025468 AMAQI
2nd Aug 2025459 AMAQI
2nd Aug 20254610 AMAQI
2nd Aug 20254011 AMAQI
2nd Aug 20253912 PMAQI
2nd Aug 2025411 PMAQI
2nd Aug 2025452 PMAQI
2nd Aug 2025473 PMAQI
2nd Aug 2025544 PMAQI
2nd Aug 2025525 PMAQI
2nd Aug 2025546 PMAQI
2nd Aug 2025537 PMAQI
2nd Aug 2025528 PMAQI
2nd Aug 2025549 PMAQI
2nd Aug 20254810 PMAQI
2nd Aug 20253811 PMAQI
3rd Aug 20254012 AMAQI
3rd Aug 2025391 AMAQI
3rd Aug 2025402 AMAQI
3rd Aug 2025403 AMAQI
3rd Aug 2025394 AMAQI
3rd Aug 2025425 AMAQI
19°C15/24°C
3rd Aug 2025436 AMAQI
3rd Aug 2025407 AMAQI
3rd Aug 2025378 AMAQI
3rd Aug 2025429 AMAQI
3rd Aug 20255010 AMAQI
3rd Aug 20255011 AMAQI
3rd Aug 20255412 PMAQI
3rd Aug 2025541 PMAQI
3rd Aug 2025582 PMAQI
3rd Aug 2025553 PMAQI
3rd Aug 2025524 PMAQI
3rd Aug 2025455 PMAQI
3rd Aug 2025436 PMAQI
3rd Aug 2025427 PMAQI
3rd Aug 2025458 PMAQI
3rd Aug 2025399 PMAQI
3rd Aug 20254310 PMAQI
3rd Aug 20254311 PMAQI
4th Aug 20254012 AMAQI
4th Aug 2025351 AMAQI
4th Aug 2025342 AMAQI
4th Aug 2025333 AMAQI
4th Aug 2025364 AMAQI
4th Aug 2025365 AMAQI
21°C15/26°C
4th Aug 2025356 AMAQI
4th Aug 2025377 AMAQI
4th Aug 2025348 AMAQI
4th Aug 2025369 AMAQI
4th Aug 20253610 AMAQI
4th Aug 20254311 AMAQI
4th Aug 20254712 PMAQI
4th Aug 2025481 PMAQI
4th Aug 2025492 PMAQI
4th Aug 2025473 PMAQI
4th Aug 2025444 PMAQI
4th Aug 2025475 PMAQI
4th Aug 2025436 PMAQI
4th Aug 2025347 PMAQI
4th Aug 2025358 PMAQI
4th Aug 2025319 PMAQI
4th Aug 20253710 PMAQI
4th Aug 20253411 PMAQI
5th Aug 20253412 AMAQI
5th Aug 2025301 AMAQI
5th Aug 2025322 AMAQI
5th Aug 2025323 AMAQI
5th Aug 2025334 AMAQI
5th Aug 2025335 AMAQI
20°C15/25°C
5th Aug 2025306 AMAQI
5th Aug 2025327 AMAQI
5th Aug 2025328 AMAQI
5th Aug 2025319 AMAQI
5th Aug 20253510 AMAQI
5th Aug 20253811 AMAQI
5th Aug 20253712 PMAQI
5th Aug 2025451 PMAQI
5th Aug 2025482 PMAQI
5th Aug 2025443 PMAQI
5th Aug 2025414 PMAQI
5th Aug 2025495 PMAQI
5th Aug 2025426 PMAQI
5th Aug 2025407 PMAQI
5th Aug 2025378 PMAQI
5th Aug 2025429 PMAQI
5th Aug 20253710 PMAQI
5th Aug 20253611 PMAQI
6th Aug 20255412 AMAQI
6th Aug 2025351 AMAQI
6th Aug 2025332 AMAQI
6th Aug 2025303 AMAQI
6th Aug 2025324 AMAQI
6th Aug 2025305 AMAQI
19°C12/25°C
6th Aug 2025326 AMAQI
6th Aug 2025317 AMAQI
6th Aug 2025448 AMAQI
6th Aug 2025329 AMAQI
6th Aug 20253210 AMAQI
6th Aug 20253211 AMAQI
6th Aug 20253612 PMAQI
6th Aug 2025371 PMAQI
6th Aug 2025402 PMAQI
6th Aug 2025453 PMAQI
6th Aug 2025504 PMAQI
6th Aug 2025495 PMAQI
6th Aug 2025456 PMAQI
6th Aug 2025327 PMAQI
6th Aug 2025378 PMAQI
6th Aug 2025339 PMAQI
6th Aug 20253110 PMAQI
6th Aug 20253111 PMAQI
7th Aug 20253412 AMAQI
7th Aug 2025321 AMAQI
7th Aug 2025342 AMAQI
7th Aug 2025343 AMAQI
7th Aug 2025344 AMAQI
7th Aug 2025305 AMAQI
18°C15/23°C
7th Aug 2025346 AMAQI
7th Aug 2025507 AMAQI
7th Aug 2025378 AMAQI
7th Aug 2025629 AMAQI
7th Aug 20253910 AMAQI
7th Aug 20254211 AMAQI
7th Aug 20254212 PMAQI
7th Aug 2025311 PMAQI
7th Aug 2025322 PMAQI
7th Aug 2025343 PMAQI
7th Aug 2025314 PMAQI
7th Aug 2025325 PMAQI
7th Aug 2025276 PMAQI
7th Aug 2025307 PMAQI
7th Aug 2025308 PMAQI
7th Aug 2025269 PMAQI
7th Aug 20252110 PMAQI
7th Aug 20252011 PMAQI
8th Aug 20252012 AMAQI
8th Aug 2025181 AMAQI
8th Aug 2025172 AMAQI
8th Aug 2025173 AMAQI
8th Aug 2025154 AMAQI
8th Aug 2025155 AMAQI
15°C13/17°C
8th Aug 2025146 AMAQI
6 AM8th Aug 2025157 AMAQI
8th Aug 2025148 AMAQI
8th Aug 2025159 AMAQI
8th Aug 20251410 AMAQI
8th Aug 20251511 AMAQI
8th Aug 20251612 PMAQI
8th Aug 2025181 PMAQI
1 PM8th Aug 2025222 PMAQI
8th Aug 2025223 PMAQI
8th Aug 2025184 PMAQI
8th Aug 2025185 PMAQI
8th Aug 2025176 PMAQI
8th Aug 2025177 PMAQI
8th Aug 2025198 PMAQI
8th Aug 2025229 PMAQI
9 PM8th Aug 20252410 PMAQI
8th Aug 20252711 PMAQI
1 AM
5 AM
15°C9/21°C
Day time
Avg. Highest Time
1 PM - 6 PM
37AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
6 AM
28AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 6 PM (Avg. 37), while the lowest AQI was between 6 AM to 6 AM (Avg. 28).
Night time
Avg. Highest Time
10 PM
32AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
1 AM - 5 AM
27AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 10 PM (Avg. 32), while the lowest AQI was between 1 AM to 5 AM (Avg. 27).
2025 Days Vs Air Quality
Thompson Falls Hs, Polson, Montana, United States
2025
99%
217
1%
3
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Good
217 DaysModerate
3 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2025, 99% of 221 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Thompson Falls Hs, Polson, Montana, United States
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
1st January 2025
33AQI
33AQI
2nd January 2025
43AQI
43AQI
3rd January 2025
38AQI
38AQI
4th January 2025
42AQI
42AQI
5th January 2025
32AQI
32AQI
6th January 2025
30AQI
30AQI
7th January 2025
28AQI
28AQI
8th January 2025
29AQI
29AQI
9th January 2025
30AQI
30AQI
10th January 2025
38AQI
38AQI
11th January 2025
25AQI
25AQI
12th January 2025
39AQI
39AQI
13th January 2025
37AQI
37AQI
14th January 2025
38AQI
38AQI
15th January 2025
35AQI
35AQI
16th January 2025
30AQI
30AQI
17th January 2025
28AQI
28AQI
18th January 2025
30AQI
30AQI
19th January 2025
35AQI
35AQI
20th January 2025
27AQI
27AQI
21st January 2025
36AQI
36AQI
22nd January 2025
40AQI
40AQI
23rd January 2025
42AQI
42AQI
24th January 2025
43AQI
43AQI
25th January 2025
40AQI
40AQI
26th January 2025
40AQI
40AQI
27th January 2025
43AQI
43AQI
28th January 2025
48AQI
48AQI
29th January 2025
50AQI
50AQI
30th January 2025
55AQI
55AQI
31st January 2025
63AQI
63AQI
1st February 2025
27AQI
27AQI
2nd February 2025
38AQI
38AQI
3rd February 2025
28AQI
28AQI
4th February 2025
25AQI
25AQI
5th February 2025
29AQI
29AQI
6th February 2025
44AQI
44AQI
7th February 2025
39AQI
39AQI
8th February 2025
38AQI
38AQI
9th February 2025
39AQI
39AQI
10th February 2025
37AQI
37AQI
11th February 2025
32AQI
32AQI
12th February 2025
39AQI
39AQI
13th February 2025
39AQI
39AQI
14th February 2025
34AQI
34AQI
15th February 2025
35AQI
35AQI
16th February 2025
35AQI
35AQI
17th February 2025
32AQI
32AQI
18th February 2025
32AQI
32AQI
19th February 2025
31AQI
31AQI
20th February 2025
39AQI
39AQI
21st February 2025
30AQI
30AQI
22nd February 2025
35AQI
35AQI
23rd February 2025
26AQI
26AQI
24th February 2025
21AQI
21AQI
25th February 2025
21AQI
21AQI
26th February 2025
25AQI
25AQI
27th February 2025
28AQI
28AQI
28th February 2025
34AQI
34AQI
1st March 2025
35AQI
35AQI
2nd March 2025
36AQI
36AQI
3rd March 2025
51AQI
51AQI
4th March 2025
31AQI
31AQI
5th March 2025
22AQI
22AQI
6th March 2025
26AQI
26AQI
7th March 2025
32AQI
32AQI
8th March 2025
28AQI
28AQI
9th March 2025
35AQI
35AQI
10th March 2025
20AQI
20AQI
11th March 2025
22AQI
22AQI
12th March 2025
22AQI
22AQI
13th March 2025
19AQI
19AQI
14th March 2025
20AQI
20AQI
15th March 2025
18AQI
18AQI
16th March 2025
15AQI
15AQI
17th March 2025
20AQI
20AQI
18th March 2025
20AQI
20AQI
19th March 2025
22AQI
22AQI
20th March 2025
18AQI
18AQI
21st March 2025
17AQI
17AQI
22nd March 2025
16AQI
16AQI
23rd March 2025
18AQI
18AQI
24th March 2025
18AQI
18AQI
25th March 2025
20AQI
20AQI
26th March 2025
24AQI
24AQI
27th March 2025
25AQI
25AQI
28th March 2025
23AQI
23AQI
29th March 2025
19AQI
19AQI
30th March 2025
39AQI
39AQI
31st March 2025
29AQI
29AQI
1st April 2025
17AQI
17AQI
2nd April 2025
24AQI
24AQI
3rd April 2025
18AQI
18AQI
4th April 2025
19AQI
19AQI
5th April 2025
20AQI
20AQI
6th April 2025
21AQI
21AQI
7th April 2025
24AQI
24AQI
8th April 2025
13AQI
13AQI
9th April 2025
18AQI
18AQI
10th April 2025
25AQI
25AQI
11th April 2025
23AQI
23AQI
12th April 2025
17AQI
17AQI
13th April 2025
17AQI
17AQI
14th April 2025
24AQI
24AQI
15th April 2025
21AQI
21AQI
16th April 2025
27AQI
27AQI
17th April 2025
19AQI
19AQI
18th April 2025
21AQI
21AQI
19th April 2025
22AQI
22AQI
20th April 2025
20AQI
20AQI
21st April 2025
29AQI
29AQI
22nd April 2025
21AQI
21AQI
23rd April 2025
20AQI
20AQI
24th April 2025
23AQI
23AQI
25th April 2025
28AQI
28AQI
26th April 2025
29AQI
29AQI
27th April 2025
27AQI
27AQI
28th April 2025
27AQI
27AQI
29th April 2025
21AQI
21AQI
30th April 2025
19AQI
19AQI
1st May 2025
22AQI
22AQI
2nd May 2025
28AQI
28AQI
3rd May 2025
31AQI
31AQI
4th May 2025
16AQI
16AQI
5th May 2025
15AQI
15AQI
6th May 2025
17AQI
17AQI
7th May 2025
24AQI
24AQI
8th May 2025
19AQI
19AQI
9th May 2025
25AQI
25AQI
10th May 2025
27AQI
27AQI
11th May 2025
17AQI
17AQI
12th May 2025
15AQI
15AQI
13th May 2025
18AQI
18AQI
14th May 2025
19AQI
19AQI
15th May 2025
17AQI
17AQI
16th May 2025
19AQI
19AQI
17th May 2025
14AQI
14AQI
18th May 2025
16AQI
16AQI
19th May 2025
13AQI
13AQI
20th May 2025
13AQI
13AQI
21st May 2025
13AQI
13AQI
22nd May 2025
17AQI
17AQI
23rd May 2025
16AQI
16AQI
24th May 2025
16AQI
16AQI
25th May 2025
17AQI
17AQI
26th May 2025
20AQI
20AQI
27th May 2025
19AQI
19AQI
28th May 2025
18AQI
18AQI
29th May 2025
22AQI
22AQI
30th May 2025
15AQI
15AQI
31st May 2025
23AQI
23AQI
1st June 2025
19AQI
19AQI
2nd June 2025
15AQI
15AQI
3rd June 2025
19AQI
19AQI
4th June 2025
20AQI
20AQI
5th June 2025
20AQI
20AQI
6th June 2025
20AQI
20AQI
7th June 2025
23AQI
23AQI
8th June 2025
33AQI
33AQI
9th June 2025
27AQI
27AQI
10th June 2025
31AQI
31AQI
11th June 2025
33AQI
33AQI
12th June 2025
36AQI
36AQI
13th June 2025
25AQI
25AQI
14th June 2025
18AQI
18AQI
15th June 2025
22AQI
22AQI
16th June 2025
22AQI
22AQI
17th June 2025
28AQI
28AQI
18th June 2025
29AQI
29AQI
19th June 2025
23AQI
23AQI
20th June 2025
18AQI
18AQI
21st June 2025
19AQI
19AQI
22nd June 2025
19AQI
19AQI
23rd June 2025
24AQI
24AQI
24th June 2025
39AQI
39AQI
25th June 2025
35AQI
35AQI
26th June 2025
22AQI
22AQI
27th June 2025
15AQI
15AQI
28th June 2025
15AQI
15AQI
29th June 2025
16AQI
16AQI
30th June 2025
20AQI
20AQI
1st July 2025
26AQI
26AQI
2nd July 2025
32AQI
32AQI
3rd July 2025
26AQI
26AQI
4th July 2025
21AQI
21AQI
5th July 2025
30AQI
30AQI
6th July 2025
22AQI
22AQI
7th July 2025
26AQI
26AQI
8th July 2025
29AQI
29AQI
9th July 2025
26AQI
26AQI
10th July 2025
20AQI
20AQI
11th July 2025
27AQI
27AQI
12th July 2025
25AQI
25AQI
13th July 2025
23AQI
23AQI
14th July 2025
27AQI
27AQI
15th July 2025
24AQI
24AQI
16th July 2025
41AQI
41AQI
17th July 2025
34AQI
34AQI
18th July 2025
31AQI
31AQI
19th July 2025
27AQI
27AQI
20th July 2025
28AQI
28AQI
21st July 2025
28AQI
28AQI
22nd July 2025
34AQI
34AQI
23rd July 2025
33AQI
33AQI
24th July 2025
32AQI
32AQI
25th July 2025
29AQI
29AQI
26th July 2025
29AQI
29AQI
27th July 2025
29AQI
29AQI
28th July 2025
28AQI
28AQI
29th July 2025
29AQI
29AQI
30th July 2025
35AQI
35AQI
31st July 2025
38AQI
38AQI
1st August 2025
45AQI
45AQI
2nd August 2025
44AQI
44AQI
3rd August 2025
44AQI
44AQI
4th August 2025
38AQI
38AQI
5th August 2025
37AQI
37AQI
6th August 2025
36AQI
36AQI
7th August 2025
33AQI
33AQI
8th August 2025
17AQI
17AQI
38AQI
33AQI
25AQI
22AQI
19AQI
24AQI
29AQI
37AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202527AQI
29
2
28
30
1
30
31
30
31
8
217
3
Highest AQI recorded in
January38AQI
Lowest AQI recorded in
May19AQI
202433AQI
27
4
29
31
30
31
29
18
13
25
6
20
10
31
22
8
26
5
319
46
Highest AQI recorded in
July48AQI
Lowest AQI recorded in
June23AQI
202334AQI
31
28
31
28
2
27
2
2
29
1
30
1
17
11
2
1
28
2
30
1
21
8
30
1
330
29
4
1
Highest AQI recorded in
August53AQI
Lowest AQI recorded in
April26AQI
202234AQI
29
1
20
1
31
30
29
2
30
21
1
16
10
1
2
28
3
18
12
30
1
283
30
1
2
Highest AQI recorded in
September57AQI
Lowest AQI recorded in
June22AQI
202141AQI
26
4
28
29
2
26
4
31
30
11
13
6
1
12
9
6
4
20
4
2
1
26
1
24
6
30
293
43
14
6
Highest AQI recorded in
August84AQI
Lowest AQI recorded in
June24AQI
202032AQI
13
20
18
30
31
28
3
21
1
2
5
1
25
5
20
10
28
3
234
22
2
5
1
Highest AQI recorded in
September62AQI
Lowest AQI recorded in
May16AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
41AQILeast Polluted Year Recorded
2025(Avg.)
27AQIThompson Falls Hs's annual 2025 AQI (27) shows an average percentage change of -21.5% (improved AQI) compared to previous years: 2020 (32), 2021 (41), 2022 (34), 2023 (34), 2024 (33).
