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
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
20th Aug 2023
179AQILowest AQI recorded on
16th Aug 2025
17AQISame Day Analysis (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 48 of Good air quality, showing improvement over 2023 on the same day.
Day & Night AQI Trend: 16th Aug - 17th Aug 2026
Thompson Falls Hs, Polson, Montana, United States
AQI
Day
Night
.
6 AM16th Aug 2026
9 PM
5 AM17th Aug 2026
Day time
Avg. Highest Time
10AM16th Aug
52AQI
Avg. Lowest Time
8PM16th Aug
40AQI
Night time
Avg. Highest Time
4AM17th Aug
51AQI
Avg. Lowest Time
5AM17th Aug
40AQI
In the last 24 hours,
Thompson Falls Hs's AQI reached its highest point of 52 at 10 AM during the Day, while the lowest point, 40, was recorded at 5 AM during the Night between 16th Aug and 17th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Thompson Falls Hs, Polson, Montana, United States
JulAug
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th
Day
Night
19th Jul 2026586 AMAQI
19th Jul 2026567 AMAQI
19th Jul 2026558 AMAQI
19th Jul 2026519 AMAQI
19th Jul 20265210 AMAQI
19th Jul 20265911 AMAQI
19th Jul 20265812 PMAQI
19th Jul 2026511 PMAQI
19th Jul 2026522 PMAQI
19th Jul 2026503 PMAQI
19th Jul 2026444 PMAQI
19th Jul 2026405 PMAQI
19th Jul 2026426 PMAQI
19th Jul 2026447 PMAQI
19th Jul 2026408 PMAQI
19th Jul 2026369 PMAQI
19th Jul 20263410 PMAQI
19th Jul 20265011 PMAQI
20th Jul 20264812 AMAQI
20th Jul 2026521 AMAQI
20th Jul 2026382 AMAQI
20th Jul 2026563 AMAQI
20th Jul 2026534 AMAQI
20th Jul 2026545 AMAQI
25°C17/31°C
20th Jul 2026406 AMAQI
20th Jul 2026427 AMAQI
20th Jul 2026408 AMAQI
20th Jul 2026389 AMAQI
20th Jul 20265110 AMAQI
20th Jul 20265711 AMAQI
20th Jul 20265512 PMAQI
20th Jul 2026441 PMAQI
20th Jul 2026542 PMAQI
20th Jul 2026553 PMAQI
20th Jul 2026534 PMAQI
20th Jul 2026485 PMAQI
20th Jul 2026556 PMAQI
20th Jul 2026627 PMAQI
20th Jul 2026568 PMAQI
20th Jul 20265910 PMAQI
20th Jul 20265811 PMAQI
21st Jul 20265512 AMAQI
21st Jul 2026541 AMAQI
21st Jul 2026522 AMAQI
21st Jul 2026533 AMAQI
21st Jul 2026484 AMAQI
21st Jul 2026595 AMAQI
26°C17/34°C
21st Jul 2026426 AMAQI
21st Jul 2026427 AMAQI
21st Jul 2026528 AMAQI
21st Jul 2026509 AMAQI
21st Jul 20265210 AMAQI
21st Jul 20265911 AMAQI
21st Jul 20266712 PMAQI
21st Jul 2026661 PMAQI
21st Jul 2026672 PMAQI
21st Jul 2026573 PMAQI
21st Jul 2026534 PMAQI
21st Jul 2026525 PMAQI
21st Jul 2026556 PMAQI
21st Jul 2026597 PMAQI
21st Jul 2026588 PMAQI
21st Jul 2026569 PMAQI
21st Jul 20265810 PMAQI
21st Jul 20265711 PMAQI
22nd Jul 20266412 AMAQI
22nd Jul 2026571 AMAQI
22nd Jul 2026592 AMAQI
22nd Jul 2026673 AMAQI
22nd Jul 2026654 AMAQI
22nd Jul 2026655 AMAQI
29°C21/35°C
22nd Jul 2026656 AMAQI
22nd Jul 2026677 AMAQI
22nd Jul 2026648 AMAQI
22nd Jul 2026629 AMAQI
22nd Jul 20266410 AMAQI
22nd Jul 20266611 AMAQI
22nd Jul 20267312 PMAQI
22nd Jul 2026761 PMAQI
22nd Jul 2026682 PMAQI
22nd Jul 2026693 PMAQI
22nd Jul 2026674 PMAQI
22nd Jul 2026805 PMAQI
22nd Jul 2026716 PMAQI
22nd Jul 2026687 PMAQI
22nd Jul 2026678 PMAQI
22nd Jul 2026699 PMAQI
22nd Jul 20266410 PMAQI
22nd Jul 20266211 PMAQI
23rd Jul 20265812 AMAQI
23rd Jul 2026561 AMAQI
23rd Jul 2026622 AMAQI
23rd Jul 2026583 AMAQI
23rd Jul 2026644 AMAQI
23rd Jul 2026675 AMAQI
28°C18/36°C
23rd Jul 2026666 AMAQI
23rd Jul 2026667 AMAQI
23rd Jul 2026688 AMAQI
23rd Jul 2026769 AMAQI
23rd Jul 20268710 AMAQI
23rd Jul 20268611 AMAQI
23rd Jul 20269512 PMAQI
23rd Jul 2026881 PMAQI
23rd Jul 2026872 PMAQI
23rd Jul 2026843 PMAQI
23rd Jul 2026764 PMAQI
23rd Jul 2026715 PMAQI
23rd Jul 2026806 PMAQI
23rd Jul 2026967 PMAQI
23rd Jul 20261128 PMAQI
23rd Jul 20261189 PMAQI
23rd Jul 202611210 PMAQI
23rd Jul 20269711 PMAQI
24th Jul 20269612 AMAQI
24th Jul 2026941 AMAQI
24th Jul 20261002 AMAQI
24th Jul 2026923 AMAQI
24th Jul 2026994 AMAQI
24th Jul 2026925 AMAQI
30°C20/37°C
24th Jul 2026866 AMAQI
24th Jul 2026887 AMAQI
24th Jul 2026928 AMAQI
24th Jul 2026909 AMAQI
24th Jul 20268910 AMAQI
24th Jul 20268911 AMAQI
24th Jul 20268912 PMAQI
24th Jul 2026831 PMAQI
24th Jul 2026782 PMAQI
24th Jul 2026733 PMAQI
24th Jul 2026704 PMAQI
24th Jul 2026625 PMAQI
24th Jul 2026576 PMAQI
24th Jul 2026527 PMAQI
24th Jul 2026568 PMAQI
24th Jul 2026589 PMAQI
24th Jul 20265910 PMAQI
24th Jul 20266211 PMAQI
25th Jul 20265312 AMAQI
25th Jul 2026521 AMAQI
25th Jul 2026532 AMAQI
25th Jul 2026543 AMAQI
25th Jul 2026534 AMAQI
25th Jul 2026525 AMAQI
29°C21/35°C
25th Jul 2026486 AMAQI
25th Jul 2026537 AMAQI
25th Jul 2026588 AMAQI
25th Jul 2026589 AMAQI
25th Jul 20266010 AMAQI
25th Jul 20265811 AMAQI
25th Jul 20266212 PMAQI
25th Jul 2026641 PMAQI
25th Jul 2026652 PMAQI
25th Jul 2026693 PMAQI
25th Jul 2026734 PMAQI
25th Jul 2026595 PMAQI
25th Jul 2026826 PMAQI
25th Jul 20261057 PMAQI
25th Jul 2026938 PMAQI
25th Jul 2026839 PMAQI
25th Jul 20267810 PMAQI
25th Jul 20268111 PMAQI
26th Jul 20268512 AMAQI
26th Jul 2026741 AMAQI
26th Jul 2026802 AMAQI
26th Jul 2026863 AMAQI
26th Jul 2026944 AMAQI
26th Jul 2026895 AMAQI
28°C18/35°C
26th Jul 2026906 AMAQI
26th Jul 2026847 AMAQI
26th Jul 2026788 AMAQI
26th Jul 2026729 AMAQI
26th Jul 20267610 AMAQI
26th Jul 20268011 AMAQI
26th Jul 20267612 PMAQI
26th Jul 2026961 PMAQI
26th Jul 20261102 PMAQI
26th Jul 20261293 PMAQI
26th Jul 20261214 PMAQI
26th Jul 20261265 PMAQI
26th Jul 20261386 PMAQI
26th Jul 20261267 PMAQI
26th Jul 20261048 PMAQI
26th Jul 2026909 PMAQI
26th Jul 20268410 PMAQI
26th Jul 20267611 PMAQI
27th Jul 20267412 AMAQI
27th Jul 2026731 AMAQI
27th Jul 2026742 AMAQI
27th Jul 2026733 AMAQI
27th Jul 2026724 AMAQI
27th Jul 2026725 AMAQI
25°C18/32°C
27th Jul 2026726 AMAQI
27th Jul 2026737 AMAQI
27th Jul 2026728 AMAQI
27th Jul 2026729 AMAQI
27th Jul 20267210 AMAQI
27th Jul 20267211 AMAQI
27th Jul 20268012 PMAQI
27th Jul 2026811 PMAQI
27th Jul 2026882 PMAQI
27th Jul 20261003 PMAQI
27th Jul 2026984 PMAQI
27th Jul 2026865 PMAQI
27th Jul 2026846 PMAQI
27th Jul 2026847 PMAQI
27th Jul 2026798 PMAQI
27th Jul 2026789 PMAQI
27th Jul 20267810 PMAQI
27th Jul 20267611 PMAQI
28th Jul 20266512 AMAQI
28th Jul 2026631 AMAQI
28th Jul 2026662 AMAQI
28th Jul 2026713 AMAQI
28th Jul 2026674 AMAQI
28th Jul 2026705 AMAQI
24°C15/32°C
28th Jul 2026686 AMAQI
28th Jul 2026697 AMAQI
28th Jul 2026688 AMAQI
28th Jul 2026689 AMAQI
28th Jul 20267210 AMAQI
28th Jul 20267311 AMAQI
28th Jul 20268312 PMAQI
28th Jul 2026811 PMAQI
28th Jul 2026802 PMAQI
28th Jul 2026723 PMAQI
28th Jul 2026854 PMAQI
28th Jul 2026885 PMAQI
28th Jul 2026846 PMAQI
28th Jul 2026837 PMAQI
28th Jul 2026768 PMAQI
28th Jul 2026669 PMAQI
28th Jul 20266310 PMAQI
28th Jul 20266711 PMAQI
29th Jul 20266512 AMAQI
29th Jul 2026701 AMAQI
29th Jul 2026712 AMAQI
29th Jul 2026723 AMAQI
29th Jul 2026724 AMAQI
29th Jul 2026675 AMAQI
25°C16/33°C
29th Jul 2026746 AMAQI
29th Jul 2026837 AMAQI
29th Jul 2026808 AMAQI
29th Jul 2026789 AMAQI
29th Jul 20267610 AMAQI
29th Jul 20268111 AMAQI
29th Jul 20267812 PMAQI
29th Jul 2026791 PMAQI
29th Jul 2026722 PMAQI
29th Jul 2026793 PMAQI
29th Jul 2026784 PMAQI
29th Jul 2026825 PMAQI
29th Jul 2026906 PMAQI
29th Jul 2026927 PMAQI
29th Jul 20261018 PMAQI
29th Jul 2026979 PMAQI
29th Jul 20269710 PMAQI
29th Jul 20268711 PMAQI
30th Jul 20268612 AMAQI
30th Jul 2026821 AMAQI
30th Jul 2026842 AMAQI
30th Jul 2026883 AMAQI
30th Jul 2026944 AMAQI
30th Jul 2026905 AMAQI
24°C16/32°C
30th Jul 2026956 AMAQI
30th Jul 2026947 AMAQI
30th Jul 2026988 AMAQI
30th Jul 2026949 AMAQI
30th Jul 20269410 AMAQI
30th Jul 20269411 AMAQI
30th Jul 20269412 PMAQI
30th Jul 2026981 PMAQI
30th Jul 2026922 PMAQI
30th Jul 2026863 PMAQI
30th Jul 2026764 PMAQI
30th Jul 2026695 PMAQI
30th Jul 2026716 PMAQI
30th Jul 2026597 PMAQI
30th Jul 2026588 PMAQI
30th Jul 2026639 PMAQI
30th Jul 20265310 PMAQI
30th Jul 20266011 PMAQI
31st Jul 20265712 AMAQI
31st Jul 2026601 AMAQI
31st Jul 2026672 AMAQI
31st Jul 2026663 AMAQI
31st Jul 2026734 AMAQI
31st Jul 2026765 AMAQI
25°C16/34°C
31st Jul 2026876 AMAQI
31st Jul 2026807 AMAQI
31st Jul 2026788 AMAQI
31st Jul 2026769 AMAQI
31st Jul 20268010 AMAQI
31st Jul 20268611 AMAQI
31st Jul 20268412 PMAQI
31st Jul 2026901 PMAQI
31st Jul 2026882 PMAQI
31st Jul 2026583 PMAQI
31st Jul 2026644 PMAQI
31st Jul 2026575 PMAQI
31st Jul 2026636 PMAQI
31st Jul 2026637 PMAQI
31st Jul 2026568 PMAQI
31st Jul 2026659 PMAQI
31st Jul 20266810 PMAQI
31st Jul 20266511 PMAQI
1st Aug 20265812 AMAQI
1st Aug 2026601 AMAQI
1st Aug 2026622 AMAQI
1st Aug 2026623 AMAQI
1st Aug 2026644 AMAQI
1st Aug 2026675 AMAQI
27°C16/35°C
1st Aug 2026696 AMAQI
1st Aug 2026607 AMAQI
1st Aug 2026668 AMAQI
1st Aug 2026699 AMAQI
1st Aug 20266610 AMAQI
1st Aug 20267411 AMAQI
1st Aug 20266912 PMAQI
1st Aug 2026691 PMAQI
1st Aug 2026662 PMAQI
1st Aug 2026713 PMAQI
1st Aug 2026814 PMAQI
1st Aug 2026765 PMAQI
1st Aug 2026736 PMAQI
1st Aug 2026687 PMAQI
1st Aug 2026788 PMAQI
1st Aug 2026719 PMAQI
1st Aug 20266910 PMAQI
1st Aug 20265911 PMAQI
2nd Aug 20265212 AMAQI
2nd Aug 2026711 AMAQI
2nd Aug 2026782 AMAQI
2nd Aug 2026503 AMAQI
2nd Aug 2026464 AMAQI
2nd Aug 2026725 AMAQI
27°C19/33°C
2nd Aug 2026726 AMAQI
2nd Aug 2026657 AMAQI
2nd Aug 2026608 AMAQI
2nd Aug 2026639 AMAQI
2nd Aug 20266210 AMAQI
2nd Aug 20267111 AMAQI
2nd Aug 202610112 PMAQI
2nd Aug 20261261 PMAQI
2nd Aug 20261522 PMAQI
2nd Aug 20261553 PMAQI
2nd Aug 20261584 PMAQI
2nd Aug 20261565 PMAQI
2nd Aug 20261576 PMAQI
2nd Aug 20261567 PMAQI
2nd Aug 20261588 PMAQI
2nd Aug 20261619 PMAQI
2nd Aug 202616010 PMAQI
2nd Aug 202616211 PMAQI
3rd Aug 202616412 AMAQI
3rd Aug 20261641 AMAQI
3rd Aug 20261642 AMAQI
3rd Aug 20261643 AMAQI
3rd Aug 20261604 AMAQI
3rd Aug 20261605 AMAQI
20°C14/25°C
3rd Aug 20261596 AMAQI
3rd Aug 20261597 AMAQI
3rd Aug 20261588 AMAQI
3rd Aug 20261649 AMAQI
3rd Aug 202616210 AMAQI
3rd Aug 202616411 AMAQI
3rd Aug 202616312 PMAQI
3rd Aug 20261601 PMAQI
3rd Aug 20261542 PMAQI
3rd Aug 20261383 PMAQI
3rd Aug 20261064 PMAQI
3rd Aug 20261015 PMAQI
3rd Aug 2026996 PMAQI
3rd Aug 20261007 PMAQI
3rd Aug 2026898 PMAQI
3rd Aug 2026859 PMAQI
3rd Aug 20268810 PMAQI
3rd Aug 20269411 PMAQI
4th Aug 20268512 AMAQI
4th Aug 2026801 AMAQI
4th Aug 2026752 AMAQI
4th Aug 2026733 AMAQI
4th Aug 2026794 AMAQI
4th Aug 2026765 AMAQI
19°C11/26°C
4th Aug 2026746 AMAQI
4th Aug 2026727 AMAQI
4th Aug 2026748 AMAQI
4th Aug 2026769 AMAQI
4th Aug 20268110 AMAQI
4th Aug 20268911 AMAQI
4th Aug 20269012 PMAQI
4th Aug 2026981 PMAQI
4th Aug 20261102 PMAQI
4th Aug 2026803 PMAQI
4th Aug 2026834 PMAQI
4th Aug 2026855 PMAQI
4th Aug 2026826 PMAQI
4th Aug 2026797 PMAQI
4th Aug 2026788 PMAQI
4th Aug 2026739 PMAQI
4th Aug 20267810 PMAQI
4th Aug 20268311 PMAQI
5th Aug 20267612 AMAQI
5th Aug 2026741 AMAQI
5th Aug 2026742 AMAQI
5th Aug 2026743 AMAQI
5th Aug 2026764 AMAQI
5th Aug 2026645 AMAQI
21°C12/29°C
5th Aug 2026626 AMAQI
5th Aug 2026627 AMAQI
5th Aug 2026608 AMAQI
5th Aug 2026649 AMAQI
5th Aug 20267010 AMAQI
5th Aug 20267811 AMAQI
5th Aug 20268012 PMAQI
5th Aug 2026761 PMAQI
5th Aug 2026722 PMAQI
5th Aug 2026783 PMAQI
5th Aug 2026754 PMAQI
5th Aug 2026785 PMAQI
5th Aug 2026806 PMAQI
5th Aug 2026857 PMAQI
5th Aug 2026868 PMAQI
5th Aug 2026929 PMAQI
5th Aug 202610110 PMAQI
5th Aug 202612211 PMAQI
6th Aug 202611512 AMAQI
6th Aug 20261021 AMAQI
6th Aug 2026922 AMAQI
6th Aug 2026833 AMAQI
6th Aug 2026864 AMAQI
6th Aug 2026925 AMAQI
24°C13/33°C
6th Aug 2026876 AMAQI
6th Aug 2026867 AMAQI
6th Aug 2026988 AMAQI
6th Aug 2026999 AMAQI
6th Aug 202610410 AMAQI
6th Aug 20269911 AMAQI
6th Aug 202610012 PMAQI
6th Aug 2026981 PMAQI
6th Aug 20261052 PMAQI
6th Aug 20261043 PMAQI
6th Aug 20261024 PMAQI
6th Aug 20261255 PMAQI
6th Aug 20261426 PMAQI
6th Aug 20261547 PMAQI
6th Aug 20261588 PMAQI
6th Aug 20261549 PMAQI
6th Aug 202615210 PMAQI
6th Aug 202613611 PMAQI
7th Aug 202613212 AMAQI
7th Aug 20261381 AMAQI
7th Aug 20261382 AMAQI
7th Aug 20261363 AMAQI
7th Aug 20261404 AMAQI
7th Aug 20261285 AMAQI
25°C16/34°C
7th Aug 20261326 AMAQI
7th Aug 20261347 AMAQI
7th Aug 20261318 AMAQI
7th Aug 20261289 AMAQI
7th Aug 202612510 AMAQI
7th Aug 202614411 AMAQI
7th Aug 202613812 PMAQI
7th Aug 20261351 PMAQI
7th Aug 20261382 PMAQI
7th Aug 20261343 PMAQI
7th Aug 20261344 PMAQI
7th Aug 20261205 PMAQI
7th Aug 20261306 PMAQI
7th Aug 20261147 PMAQI
7th Aug 2026988 PMAQI
7th Aug 2026909 PMAQI
7th Aug 20269010 PMAQI
7th Aug 20269511 PMAQI
8th Aug 20269712 AMAQI
8th Aug 2026941 AMAQI
8th Aug 2026962 AMAQI
8th Aug 2026923 AMAQI
8th Aug 2026944 AMAQI
8th Aug 2026845 AMAQI
27°C18/36°C
8th Aug 2026846 AMAQI
8th Aug 2026807 AMAQI
8th Aug 2026878 AMAQI
8th Aug 2026869 AMAQI
8th Aug 20268610 AMAQI
8th Aug 20269311 AMAQI
8th Aug 20269212 PMAQI
8th Aug 2026861 PMAQI
8th Aug 2026882 PMAQI
8th Aug 2026973 PMAQI
8th Aug 20261254 PMAQI
8th Aug 20261545 PMAQI
8th Aug 20261606 PMAQI
8th Aug 20261567 PMAQI
8th Aug 20261538 PMAQI
8th Aug 20261449 PMAQI
8th Aug 202614210 PMAQI
8th Aug 202615611 PMAQI
9th Aug 202615512 AMAQI
9th Aug 20261581 AMAQI
9th Aug 20261552 AMAQI
9th Aug 20261603 AMAQI
9th Aug 20261604 AMAQI
9th Aug 20261605 AMAQI
27°C19/34°C
9th Aug 20261606 AMAQI
9th Aug 20261647 AMAQI
9th Aug 20261608 AMAQI
9th Aug 20261629 AMAQI
9th Aug 202616010 AMAQI
9th Aug 202616011 AMAQI
9th Aug 202616612 PMAQI
9th Aug 20261661 PMAQI
9th Aug 20261672 PMAQI
9th Aug 20261703 PMAQI
9th Aug 20261704 PMAQI
9th Aug 20261695 PMAQI
9th Aug 20261656 PMAQI
9th Aug 20261547 PMAQI
9th Aug 20261288 PMAQI
9th Aug 20261269 PMAQI
9th Aug 202612210 PMAQI
9th Aug 202615811 PMAQI
10th Aug 202615712 AMAQI
10th Aug 20261521 AMAQI
10th Aug 20261522 AMAQI
10th Aug 20261353 AMAQI
10th Aug 20261224 AMAQI
10th Aug 20261115 AMAQI
24°C15/32°C
10th Aug 20261186 AMAQI
10th Aug 20261187 AMAQI
10th Aug 20261188 AMAQI
10th Aug 20261209 AMAQI
10th Aug 202612610 AMAQI
10th Aug 202614011 AMAQI
10th Aug 202614012 PMAQI
10th Aug 20261221 PMAQI
10th Aug 20261522 PMAQI
10th Aug 20261573 PMAQI
10th Aug 20261544 PMAQI
10th Aug 20261355 PMAQI
10th Aug 20261156 PMAQI
10th Aug 2026957 PMAQI
10th Aug 2026858 PMAQI
10th Aug 2026719 PMAQI
10th Aug 20266310 PMAQI
10th Aug 20265711 PMAQI
11th Aug 20265612 AMAQI
11th Aug 2026551 AMAQI
11th Aug 2026622 AMAQI
11th Aug 2026653 AMAQI
11th Aug 2026684 AMAQI
11th Aug 2026625 AMAQI
24°C17/31°C
11th Aug 2026656 AMAQI
11th Aug 2026627 AMAQI
11th Aug 2026688 AMAQI
11th Aug 2026689 AMAQI
11th Aug 20267110 AMAQI
11th Aug 20268011 AMAQI
11th Aug 20267212 PMAQI
11th Aug 2026761 PMAQI
11th Aug 2026722 PMAQI
11th Aug 2026663 PMAQI
11th Aug 2026664 PMAQI
11th Aug 2026625 PMAQI
11th Aug 2026676 PMAQI
11th Aug 2026607 PMAQI
11th Aug 2026568 PMAQI
11th Aug 2026629 PMAQI
11th Aug 20266010 PMAQI
11th Aug 20266511 PMAQI
12th Aug 20266612 AMAQI
12th Aug 2026661 AMAQI
12th Aug 2026722 AMAQI
12th Aug 2026663 AMAQI
12th Aug 2026684 AMAQI
12th Aug 2026695 AMAQI
25°C16/32°C
12th Aug 2026696 AMAQI
12th Aug 2026687 AMAQI
12th Aug 2026708 AMAQI
12th Aug 2026699 AMAQI
12th Aug 20267410 AMAQI
12th Aug 20267811 AMAQI
12th Aug 20267012 PMAQI
12th Aug 2026631 PMAQI
12th Aug 2026692 PMAQI
12th Aug 2026743 PMAQI
12th Aug 2026704 PMAQI
12th Aug 2026625 PMAQI
12th Aug 2026656 PMAQI
12th Aug 2026627 PMAQI
12th Aug 2026678 PMAQI
12th Aug 2026699 PMAQI
12th Aug 20266210 PMAQI
12th Aug 20265611 PMAQI
13th Aug 20265312 AMAQI
13th Aug 2026541 AMAQI
13th Aug 2026542 AMAQI
13th Aug 2026503 AMAQI
13th Aug 2026444 AMAQI
13th Aug 2026535 AMAQI
24°C16/32°C
13th Aug 2026486 AMAQI
13th Aug 2026487 AMAQI
13th Aug 2026448 AMAQI
13th Aug 2026529 AMAQI
13th Aug 20265610 AMAQI
13th Aug 20265611 AMAQI
13th Aug 20265512 PMAQI
13th Aug 2026481 PMAQI
13th Aug 2026492 PMAQI
13th Aug 2026443 PMAQI
13th Aug 2026484 PMAQI
13th Aug 2026485 PMAQI
13th Aug 2026606 PMAQI
13th Aug 2026597 PMAQI
13th Aug 2026598 PMAQI
13th Aug 2026549 PMAQI
13th Aug 20265510 PMAQI
13th Aug 20264611 PMAQI
14th Aug 20264212 AMAQI
14th Aug 2026551 AMAQI
14th Aug 2026502 AMAQI
14th Aug 2026323 AMAQI
14th Aug 2026444 AMAQI
14th Aug 2026465 AMAQI
23°C17/29°C
14th Aug 2026366 AMAQI
14th Aug 2026517 AMAQI
14th Aug 2026448 AMAQI
14th Aug 2026389 AMAQI
14th Aug 20264410 AMAQI
14th Aug 20265211 AMAQI
14th Aug 20264412 PMAQI
14th Aug 2026331 PMAQI
14th Aug 2026542 PMAQI
14th Aug 2026563 PMAQI
14th Aug 2026484 PMAQI
14th Aug 2026405 PMAQI
14th Aug 2026466 PMAQI
14th Aug 2026467 PMAQI
14th Aug 2026448 PMAQI
14th Aug 2026469 PMAQI
14th Aug 20264610 PMAQI
14th Aug 20264911 PMAQI
15th Aug 20265212 AMAQI
15th Aug 2026481 AMAQI
15th Aug 2026462 AMAQI
15th Aug 2026483 AMAQI
15th Aug 2026424 AMAQI
15th Aug 2026365 AMAQI
22°C16/29°C
15th Aug 2026426 AMAQI
15th Aug 2026447 AMAQI
15th Aug 2026428 AMAQI
15th Aug 2026509 AMAQI
15th Aug 20264410 AMAQI
15th Aug 20264811 AMAQI
15th Aug 20264612 PMAQI
15th Aug 2026481 PMAQI
15th Aug 2026572 PMAQI
15th Aug 2026603 PMAQI
15th Aug 2026594 PMAQI
15th Aug 2026555 PMAQI
15th Aug 2026636 PMAQI
15th Aug 2026567 PMAQI
15th Aug 2026568 PMAQI
15th Aug 2026539 PMAQI
15th Aug 20265410 PMAQI
15th Aug 20265411 PMAQI
16th Aug 20266012 AMAQI
16th Aug 2026571 AMAQI
16th Aug 2026542 AMAQI
16th Aug 2026443 AMAQI
16th Aug 2026514 AMAQI
16th Aug 2026495 AMAQI
20°C9/29°C
16th Aug 2026516 AMAQI
16th Aug 2026487 AMAQI
16th Aug 2026468 AMAQI
16th Aug 2026499 AMAQI
16th Aug 20265210 AMAQI
16th Aug 20264811 AMAQI
16th Aug 20264212 PMAQI
16th Aug 2026421 PMAQI
16th Aug 2026422 PMAQI
16th Aug 2026423 PMAQI
16th Aug 2026484 PMAQI
16th Aug 2026445 PMAQI
16th Aug 2026516 PMAQI
16th Aug 2026507 PMAQI
16th Aug 2026408 PMAQI
16th Aug 2026469 PMAQI
16th Aug 20264010 PMAQI
16th Aug 20264611 PMAQI
17th Aug 20264612 AMAQI
17th Aug 2026461 AMAQI
17th Aug 2026442 AMAQI
17th Aug 2026493 AMAQI
17th Aug 2026514 AMAQI
17th Aug 2026405 AMAQI
20°C7/32°C
17th Aug 2026466 AMAQI
6 AM17th Aug 2026467 AMAQI
17th Aug 2026508 AMAQI
17th Aug 2026489 AMAQI
17th Aug 20264410 AMAQI
17th Aug 20264211 AMAQI
17th Aug 20264612 PMAQI
17th Aug 2026621 PMAQI
1 PM17th Aug 2026572 PMAQI
17th Aug 2026543 PMAQI
17th Aug 2026554 PMAQI
17th Aug 2026535 PMAQI
17th Aug 2026496 PMAQI
17th Aug 2026467 PMAQI
17th Aug 2026468 PMAQI
17th Aug 2026549 PMAQI
9 PM17th Aug 20265310 PMAQI
1 AM
5 AM
25°C16/33°C
Day time
Avg. Highest Time
2 PM - 7 PM
85AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
6 AM - 10 AM
76AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 7 PM (Avg. 85), while the lowest AQI was between 6 AM to 10 AM (Avg. 76).
Night time
Avg. Highest Time
11 PM
81AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM - 10 PM
77AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 PM to 11 PM (Avg. 81), while the lowest AQI was between 12 AM to 10 PM (Avg. 77).
2026 Days Vs Air Quality
Thompson Falls Hs, Polson, Montana, United States
2026
85%
192
11%
25
3%
7
0.4%
1
Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)
Good
192 DaysModerate
25 DaysPoor
7 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2026, 85% of 229 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Thompson Falls Hs, Polson, Montana, United States
AQI levels in 2026
AQI (US)
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.
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
62AQI (US)
62AQI (US)
2nd January 2026
67AQI (US)
67AQI (US)
3rd January 2026
53AQI (US)
53AQI (US)
4th January 2026
49AQI (US)
49AQI (US)
5th January 2026
31AQI (US)
31AQI (US)
6th January 2026
36AQI (US)
36AQI (US)
7th January 2026
39AQI (US)
39AQI (US)
8th January 2026
31AQI (US)
31AQI (US)
9th January 2026
39AQI (US)
39AQI (US)
10th January 2026
33AQI (US)
33AQI (US)
11th January 2026
40AQI (US)
40AQI (US)
12th January 2026
38AQI (US)
38AQI (US)
13th January 2026
35AQI (US)
35AQI (US)
14th January 2026
34AQI (US)
34AQI (US)
15th January 2026
39AQI (US)
39AQI (US)
16th January 2026
27AQI (US)
27AQI (US)
17th January 2026
33AQI (US)
33AQI (US)
18th January 2026
29AQI (US)
29AQI (US)
19th January 2026
33AQI (US)
33AQI (US)
20th January 2026
36AQI (US)
36AQI (US)
21st January 2026
38AQI (US)
38AQI (US)
22nd January 2026
35AQI (US)
35AQI (US)
23rd January 2026
40AQI (US)
40AQI (US)
24th January 2026
37AQI (US)
37AQI (US)
25th January 2026
29AQI (US)
29AQI (US)
26th January 2026
37AQI (US)
37AQI (US)
27th January 2026
51AQI (US)
51AQI (US)
28th January 2026
43AQI (US)
43AQI (US)
29th January 2026
26AQI (US)
26AQI (US)
30th January 2026
33AQI (US)
33AQI (US)
31st January 2026
25AQI (US)
25AQI (US)
1st February 2026
36AQI (US)
36AQI (US)
2nd February 2026
31AQI (US)
31AQI (US)
3rd February 2026
30AQI (US)
30AQI (US)
4th February 2026
28AQI (US)
28AQI (US)
5th February 2026
34AQI (US)
34AQI (US)
6th February 2026
26AQI (US)
26AQI (US)
7th February 2026
27AQI (US)
27AQI (US)
8th February 2026
27AQI (US)
27AQI (US)
9th February 2026
32AQI (US)
32AQI (US)
10th February 2026
26AQI (US)
26AQI (US)
11th February 2026
24AQI (US)
24AQI (US)
12th February 2026
29AQI (US)
29AQI (US)
13th February 2026
32AQI (US)
32AQI (US)
14th February 2026
31AQI (US)
31AQI (US)
15th February 2026
20AQI (US)
20AQI (US)
16th February 2026
24AQI (US)
24AQI (US)
17th February 2026
43AQI (US)
43AQI (US)
18th February 2026
28AQI (US)
28AQI (US)
19th February 2026
27AQI (US)
27AQI (US)
20th February 2026
25AQI (US)
25AQI (US)
21st February 2026
35AQI (US)
35AQI (US)
22nd February 2026
30AQI (US)
30AQI (US)
23rd February 2026
28AQI (US)
28AQI (US)
24th February 2026
42AQI (US)
42AQI (US)
25th February 2026
34AQI (US)
34AQI (US)
26th February 2026
32AQI (US)
32AQI (US)
27th February 2026
35AQI (US)
35AQI (US)
28th February 2026
23AQI (US)
23AQI (US)
1st March 2026
28AQI (US)
28AQI (US)
2nd March 2026
36AQI (US)
36AQI (US)
3rd March 2026
32AQI (US)
32AQI (US)
4th March 2026
37AQI (US)
37AQI (US)
5th March 2026
35AQI (US)
35AQI (US)
6th March 2026
21AQI (US)
21AQI (US)
7th March 2026
28AQI (US)
28AQI (US)
8th March 2026
24AQI (US)
24AQI (US)
9th March 2026
36AQI (US)
36AQI (US)
10th March 2026
23AQI (US)
23AQI (US)
11th March 2026
28AQI (US)
28AQI (US)
12th March 2026
28AQI (US)
28AQI (US)
13th March 2026
38AQI (US)
38AQI (US)
14th March 2026
29AQI (US)
29AQI (US)
15th March 2026
24AQI (US)
24AQI (US)
16th March 2026
20AQI (US)
20AQI (US)
17th March 2026
19AQI (US)
19AQI (US)
18th March 2026
19AQI (US)
19AQI (US)
19th March 2026
28AQI (US)
28AQI (US)
20th March 2026
39AQI (US)
39AQI (US)
21st March 2026
27AQI (US)
27AQI (US)
22nd March 2026
19AQI (US)
19AQI (US)
23rd March 2026
28AQI (US)
28AQI (US)
24th March 2026
31AQI (US)
31AQI (US)
25th March 2026
38AQI (US)
38AQI (US)
26th March 2026
41AQI (US)
41AQI (US)
27th March 2026
27AQI (US)
27AQI (US)
28th March 2026
25AQI (US)
25AQI (US)
29th March 2026
41AQI (US)
41AQI (US)
30th March 2026
30AQI (US)
30AQI (US)
31st March 2026
25AQI (US)
25AQI (US)
1st April 2026
24AQI (US)
24AQI (US)
2nd April 2026
27AQI (US)
27AQI (US)
3rd April 2026
20AQI (US)
20AQI (US)
4th April 2026
16AQI (US)
16AQI (US)
5th April 2026
17AQI (US)
17AQI (US)
6th April 2026
26AQI (US)
26AQI (US)
7th April 2026
39AQI (US)
39AQI (US)
8th April 2026
28AQI (US)
28AQI (US)
9th April 2026
33AQI (US)
33AQI (US)
10th April 2026
24AQI (US)
24AQI (US)
11th April 2026
21AQI (US)
21AQI (US)
12th April 2026
30AQI (US)
30AQI (US)
13th April 2026
30AQI (US)
30AQI (US)
14th April 2026
26AQI (US)
26AQI (US)
15th April 2026
31AQI (US)
31AQI (US)
16th April 2026
37AQI (US)
37AQI (US)
17th April 2026
18th April 2026
32AQI (US)
32AQI (US)
19th April 2026
33AQI (US)
33AQI (US)
20th April 2026
34AQI (US)
34AQI (US)
21st April 2026
35AQI (US)
35AQI (US)
22nd April 2026
23rd April 2026
22AQI (US)
22AQI (US)
24th April 2026
25AQI (US)
25AQI (US)
25th April 2026
23AQI (US)
23AQI (US)
26th April 2026
19AQI (US)
19AQI (US)
27th April 2026
35AQI (US)
35AQI (US)
28th April 2026
16AQI (US)
16AQI (US)
29th April 2026
27AQI (US)
27AQI (US)
30th April 2026
30AQI (US)
30AQI (US)
1st May 2026
33AQI (US)
33AQI (US)
2nd May 2026
30AQI (US)
30AQI (US)
3rd May 2026
29AQI (US)
29AQI (US)
4th May 2026
35AQI (US)
35AQI (US)
5th May 2026
30AQI (US)
30AQI (US)
6th May 2026
46AQI (US)
46AQI (US)
7th May 2026
34AQI (US)
34AQI (US)
8th May 2026
35AQI (US)
35AQI (US)
9th May 2026
10th May 2026
25AQI (US)
25AQI (US)
11th May 2026
33AQI (US)
33AQI (US)
12th May 2026
20AQI (US)
20AQI (US)
13th May 2026
26AQI (US)
26AQI (US)
14th May 2026
21AQI (US)
21AQI (US)
15th May 2026
26AQI (US)
26AQI (US)
16th May 2026
41AQI (US)
41AQI (US)
17th May 2026
39AQI (US)
39AQI (US)
18th May 2026
32AQI (US)
32AQI (US)
19th May 2026
29AQI (US)
29AQI (US)
20th May 2026
26AQI (US)
26AQI (US)
21st May 2026
25AQI (US)
25AQI (US)
22nd May 2026
22AQI (US)
22AQI (US)
23rd May 2026
22AQI (US)
22AQI (US)
24th May 2026
29AQI (US)
29AQI (US)
25th May 2026
23AQI (US)
23AQI (US)
26th May 2026
20AQI (US)
20AQI (US)
27th May 2026
27AQI (US)
27AQI (US)
28th May 2026
44AQI (US)
44AQI (US)
29th May 2026
19AQI (US)
19AQI (US)
30th May 2026
25AQI (US)
25AQI (US)
31st May 2026
14AQI (US)
14AQI (US)
1st June 2026
23AQI (US)
23AQI (US)
2nd June 2026
27AQI (US)
27AQI (US)
3rd June 2026
33AQI (US)
33AQI (US)
4th June 2026
35AQI (US)
35AQI (US)
5th June 2026
26AQI (US)
26AQI (US)
6th June 2026
13AQI (US)
13AQI (US)
7th June 2026
15AQI (US)
15AQI (US)
8th June 2026
20AQI (US)
20AQI (US)
9th June 2026
18AQI (US)
18AQI (US)
10th June 2026
18AQI (US)
18AQI (US)
11th June 2026
20AQI (US)
20AQI (US)
12th June 2026
22AQI (US)
22AQI (US)
13th June 2026
17AQI (US)
17AQI (US)
14th June 2026
18AQI (US)
18AQI (US)
15th June 2026
20AQI (US)
20AQI (US)
16th June 2026
44AQI (US)
44AQI (US)
17th June 2026
24AQI (US)
24AQI (US)
18th June 2026
18AQI (US)
18AQI (US)
19th June 2026
16AQI (US)
16AQI (US)
20th June 2026
20AQI (US)
20AQI (US)
21st June 2026
20AQI (US)
20AQI (US)
22nd June 2026
16AQI (US)
16AQI (US)
23rd June 2026
21AQI (US)
21AQI (US)
24th June 2026
20AQI (US)
20AQI (US)
25th June 2026
18AQI (US)
18AQI (US)
26th June 2026
14AQI (US)
14AQI (US)
27th June 2026
17AQI (US)
17AQI (US)
28th June 2026
21AQI (US)
21AQI (US)
29th June 2026
51AQI (US)
51AQI (US)
30th June 2026
105AQI (US)
105AQI (US)
1st July 2026
40AQI (US)
40AQI (US)
2nd July 2026
22AQI (US)
22AQI (US)
3rd July 2026
15AQI (US)
15AQI (US)
4th July 2026
17AQI (US)
17AQI (US)
5th July 2026
19AQI (US)
19AQI (US)
6th July 2026
21AQI (US)
21AQI (US)
7th July 2026
22AQI (US)
22AQI (US)
8th July 2026
31AQI (US)
31AQI (US)
9th July 2026
40AQI (US)
40AQI (US)
10th July 2026
25AQI (US)
25AQI (US)
11th July 2026
18AQI (US)
18AQI (US)
12th July 2026
26AQI (US)
26AQI (US)
13th July 2026
28AQI (US)
28AQI (US)
14th July 2026
32AQI (US)
32AQI (US)
15th July 2026
37AQI (US)
37AQI (US)
16th July 2026
39AQI (US)
39AQI (US)
17th July 2026
49AQI (US)
49AQI (US)
18th July 2026
69AQI (US)
69AQI (US)
19th July 2026
52AQI (US)
52AQI (US)
20th July 2026
51AQI (US)
51AQI (US)
21st July 2026
55AQI (US)
55AQI (US)
22nd July 2026
67AQI (US)
67AQI (US)
23rd July 2026
80AQI (US)
80AQI (US)
24th July 2026
79AQI (US)
79AQI (US)
25th July 2026
65AQI (US)
65AQI (US)
26th July 2026
94AQI (US)
94AQI (US)
27th July 2026
78AQI (US)
78AQI (US)
28th July 2026
73AQI (US)
73AQI (US)
29th July 2026
80AQI (US)
80AQI (US)
30th July 2026
82AQI (US)
82AQI (US)
31st July 2026
71AQI (US)
71AQI (US)
1st August 2026
68AQI (US)
68AQI (US)
2nd August 2026
107AQI (US)
107AQI (US)
3rd August 2026
138AQI (US)
138AQI (US)
4th August 2026
81AQI (US)
81AQI (US)
5th August 2026
77AQI (US)
77AQI (US)
6th August 2026
111AQI (US)
111AQI (US)
7th August 2026
126AQI (US)
126AQI (US)
8th August 2026
109AQI (US)
109AQI (US)
9th August 2026
157AQI (US)
157AQI (US)
10th August 2026
121AQI (US)
121AQI (US)
11th August 2026
65AQI (US)
65AQI (US)
12th August 2026
68AQI (US)
68AQI (US)
13th August 2026
52AQI (US)
52AQI (US)
14th August 2026
45AQI (US)
45AQI (US)
15th August 2026
50AQI (US)
50AQI (US)
16th August 2026
48AQI (US)
48AQI (US)
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
38AQI (US)
30AQI (US)
29AQI (US)
27AQI (US)
29AQI (US)
25AQI (US)
48AQI (US)
89AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202636AQI (US)
27
4
28
31
28
30
28
1
1
17
14
3
6
6
1
192
25
7
1
Highest AQI (US) recorded in
August89AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202537AQI (US)
29
2
28
30
1
30
31
30
31
22
9
12
18
5
26
12
18
17
14
277
88
Highest AQI (US) recorded in
October60AQI (US)
Lowest AQI (US) recorded in
May19AQI (US)
202433AQI (US)
27
4
29
31
30
31
29
18
13
25
6
20
10
31
22
8
26
5
319
46
Highest AQI (US) recorded in
July48AQI (US)
Lowest AQI (US) recorded in
June23AQI (US)
202334AQI (US)
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 (US) recorded in
August53AQI (US)
Lowest AQI (US) recorded in
April26AQI (US)
202234AQI (US)
28
1
20
1
31
30
29
2
30
21
1
16
10
1
2
28
3
18
12
30
1
282
30
1
2
Highest AQI (US) recorded in
September57AQI (US)
Lowest AQI (US) recorded in
June22AQI (US)
202141AQI (US)
25
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
292
43
14
6
Highest AQI (US) recorded in
August84AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202032AQI (US)
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 (US) recorded in
September62AQI (US)
Lowest AQI (US) recorded in
May16AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2021(Avg.)
41AQI (US)Least Polluted Year Recorded
2020(Avg.)
32AQI (US)Thompson Falls Hs's annual 2026 AQI (US) (36) shows an average percentage change of 3.07% (worsened AQI (US)) compared to previous years: 2020 (32), 2021 (41), 2022 (34), 2023 (34), 2024 (33), 2025 (37).
