Spokane Valley, Washington, 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
Spokane Valley, Washington, United States
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
20th Aug 2023
274AQILowest AQI recorded on
10th Aug 2023
13AQISame Day Analysis (6th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 130 of Poor air quality on the same day.
Day & Night AQI Trend: 6th Aug - 7th Aug 2026
Spokane Valley, Washington, United States
AQI
Day
Night
.
5 AM6th Aug 2026
8 PM
4 AM7th Aug 2026
Day time
Avg. Highest Time
4PM6th Aug
141AQI
Avg. Lowest Time
5AM6th Aug
118AQI
Night time
Avg. Highest Time
12AM7th Aug
144AQI
Avg. Lowest Time
9PM6th Aug
132AQI
In the last 24 hours,
Spokane Valley's AQI reached its highest point of 144 at 12 AM during the Night, while the lowest point, 118, was recorded at 5 AM during the Day between 6th Aug and 7th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Spokane Valley, Washington, 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
Day
Night
9th Jul 2026265 AMAQI
9th Jul 2026246 AMAQI
9th Jul 2026197 AMAQI
9th Jul 2026178 AMAQI
9th Jul 2026179 AMAQI
9th Jul 20261610 AMAQI
9th Jul 20261211 AMAQI
9th Jul 20261312 PMAQI
9th Jul 2026151 PMAQI
9th Jul 2026162 PMAQI
9th Jul 2026163 PMAQI
9th Jul 2026144 PMAQI
9th Jul 2026145 PMAQI
9th Jul 2026136 PMAQI
9th Jul 2026137 PMAQI
9th Jul 2026128 PMAQI
9th Jul 2026129 PMAQI
9th Jul 20261310 PMAQI
9th Jul 20261611 PMAQI
10th Jul 20261412 AMAQI
10th Jul 2026121 AMAQI
10th Jul 2026132 AMAQI
10th Jul 2026143 AMAQI
10th Jul 2026154 AMAQI
24°C14/33°C
10th Jul 2026145 AMAQI
10th Jul 2026146 AMAQI
10th Jul 2026167 AMAQI
10th Jul 2026168 AMAQI
10th Jul 2026149 AMAQI
10th Jul 20261610 AMAQI
10th Jul 20261311 AMAQI
10th Jul 20261412 PMAQI
10th Jul 2026161 PMAQI
10th Jul 2026142 PMAQI
10th Jul 2026133 PMAQI
10th Jul 2026134 PMAQI
10th Jul 2026135 PMAQI
10th Jul 2026136 PMAQI
10th Jul 2026107 PMAQI
10th Jul 2026128 PMAQI
10th Jul 2026149 PMAQI
10th Jul 20261210 PMAQI
10th Jul 20261111 PMAQI
11th Jul 20261212 AMAQI
11th Jul 2026131 AMAQI
11th Jul 2026142 AMAQI
11th Jul 2026133 AMAQI
11th Jul 2026164 AMAQI
25°C14/33°C
11th Jul 2026145 AMAQI
11th Jul 2026146 AMAQI
11th Jul 2026147 AMAQI
11th Jul 2026148 AMAQI
11th Jul 2026169 AMAQI
11th Jul 20261910 AMAQI
11th Jul 20261911 AMAQI
11th Jul 20261812 PMAQI
11th Jul 2026161 PMAQI
11th Jul 2026162 PMAQI
11th Jul 2026163 PMAQI
11th Jul 2026144 PMAQI
11th Jul 2026165 PMAQI
11th Jul 2026186 PMAQI
11th Jul 2026197 PMAQI
11th Jul 2026188 PMAQI
11th Jul 2026169 PMAQI
11th Jul 20261510 PMAQI
11th Jul 20261711 PMAQI
12th Jul 20261812 AMAQI
12th Jul 2026171 AMAQI
12th Jul 2026212 AMAQI
12th Jul 2026203 AMAQI
12th Jul 2026174 AMAQI
25°C16/33°C
12th Jul 2026145 AMAQI
12th Jul 2026126 AMAQI
12th Jul 2026147 AMAQI
12th Jul 2026168 AMAQI
12th Jul 2026159 AMAQI
12th Jul 20261810 AMAQI
12th Jul 20261611 AMAQI
12th Jul 20261212 PMAQI
12th Jul 2026101 PMAQI
12th Jul 2026102 PMAQI
12th Jul 2026113 PMAQI
12th Jul 2026104 PMAQI
12th Jul 202695 PMAQI
12th Jul 2026196 PMAQI
12th Jul 2026187 PMAQI
12th Jul 2026188 PMAQI
12th Jul 2026179 PMAQI
12th Jul 20261210 PMAQI
12th Jul 20261611 PMAQI
13th Jul 20261312 AMAQI
13th Jul 2026131 AMAQI
13th Jul 2026222 AMAQI
13th Jul 2026223 AMAQI
13th Jul 2026224 AMAQI
23°C18/30°C
13th Jul 2026195 AMAQI
13th Jul 2026136 AMAQI
13th Jul 2026167 AMAQI
13th Jul 2026168 AMAQI
13th Jul 2026159 AMAQI
13th Jul 20261610 AMAQI
13th Jul 20261811 AMAQI
13th Jul 20261612 PMAQI
13th Jul 2026161 PMAQI
13th Jul 2026132 PMAQI
13th Jul 2026163 PMAQI
13th Jul 2026164 PMAQI
13th Jul 2026135 PMAQI
13th Jul 2026146 PMAQI
13th Jul 2026157 PMAQI
13th Jul 2026148 PMAQI
13th Jul 2026149 PMAQI
13th Jul 20261310 PMAQI
13th Jul 20261611 PMAQI
14th Jul 20261612 AMAQI
14th Jul 2026141 AMAQI
14th Jul 2026142 AMAQI
14th Jul 2026143 AMAQI
14th Jul 2026144 AMAQI
24°C11/34°C
14th Jul 2026145 AMAQI
14th Jul 2026146 AMAQI
14th Jul 2026167 AMAQI
14th Jul 2026188 AMAQI
14th Jul 2026209 AMAQI
14th Jul 20262310 AMAQI
14th Jul 20262211 AMAQI
14th Jul 20262412 PMAQI
14th Jul 2026221 PMAQI
14th Jul 2026212 PMAQI
14th Jul 2026183 PMAQI
14th Jul 2026174 PMAQI
14th Jul 2026175 PMAQI
14th Jul 2026196 PMAQI
14th Jul 2026187 PMAQI
14th Jul 2026248 PMAQI
14th Jul 2026219 PMAQI
14th Jul 20261810 PMAQI
14th Jul 20261411 PMAQI
15th Jul 20261212 AMAQI
15th Jul 2026101 AMAQI
15th Jul 2026112 AMAQI
15th Jul 2026103 AMAQI
15th Jul 2026134 AMAQI
25°C16/32°C
15th Jul 2026145 AMAQI
15th Jul 2026106 AMAQI
15th Jul 2026107 AMAQI
15th Jul 2026128 AMAQI
15th Jul 2026129 AMAQI
15th Jul 20261410 AMAQI
15th Jul 20261511 AMAQI
15th Jul 20261412 PMAQI
15th Jul 2026131 PMAQI
15th Jul 2026122 PMAQI
15th Jul 2026123 PMAQI
15th Jul 2026124 PMAQI
15th Jul 2026125 PMAQI
15th Jul 2026146 PMAQI
15th Jul 2026147 PMAQI
15th Jul 2026168 PMAQI
15th Jul 2026139 PMAQI
15th Jul 20261610 PMAQI
15th Jul 20261711 PMAQI
16th Jul 20261612 AMAQI
16th Jul 2026151 AMAQI
16th Jul 2026162 AMAQI
16th Jul 2026153 AMAQI
16th Jul 2026184 AMAQI
27°C17/36°C
16th Jul 2026185 AMAQI
16th Jul 2026346 AMAQI
16th Jul 2026347 AMAQI
16th Jul 2026448 AMAQI
16th Jul 2026369 AMAQI
16th Jul 20263910 AMAQI
16th Jul 20264011 AMAQI
16th Jul 20264012 PMAQI
16th Jul 2026381 PMAQI
16th Jul 2026482 PMAQI
16th Jul 2026443 PMAQI
16th Jul 2026504 PMAQI
16th Jul 2026405 PMAQI
16th Jul 2026446 PMAQI
16th Jul 2026407 PMAQI
16th Jul 2026408 PMAQI
16th Jul 2026379 PMAQI
16th Jul 20263410 PMAQI
16th Jul 20263211 PMAQI
17th Jul 20263612 AMAQI
17th Jul 2026331 AMAQI
17th Jul 2026402 AMAQI
17th Jul 2026363 AMAQI
17th Jul 2026484 AMAQI
29°C20/39°C
17th Jul 2026935 AMAQI
17th Jul 20261146 AMAQI
17th Jul 20261217 AMAQI
17th Jul 20261438 AMAQI
17th Jul 20261349 AMAQI
17th Jul 202613610 AMAQI
17th Jul 202613011 AMAQI
17th Jul 202615012 PMAQI
17th Jul 20262041 PMAQI
17th Jul 20262182 PMAQI
17th Jul 20262103 PMAQI
17th Jul 20262194 PMAQI
17th Jul 20262015 PMAQI
17th Jul 20261926 PMAQI
17th Jul 20261747 PMAQI
17th Jul 20261708 PMAQI
17th Jul 20261759 PMAQI
17th Jul 202615610 PMAQI
17th Jul 202614811 PMAQI
18th Jul 202614012 AMAQI
18th Jul 20261331 AMAQI
18th Jul 20261362 AMAQI
18th Jul 20261263 AMAQI
18th Jul 20261124 AMAQI
26°C19/34°C
18th Jul 20261005 AMAQI
18th Jul 2026906 AMAQI
18th Jul 2026847 AMAQI
18th Jul 2026788 AMAQI
18th Jul 2026729 AMAQI
18th Jul 20268010 AMAQI
18th Jul 20267311 AMAQI
18th Jul 20267712 PMAQI
18th Jul 2026741 PMAQI
18th Jul 2026742 PMAQI
18th Jul 2026613 PMAQI
18th Jul 2026604 PMAQI
18th Jul 2026555 PMAQI
18th Jul 2026466 PMAQI
18th Jul 2026407 PMAQI
18th Jul 2026438 PMAQI
18th Jul 2026489 PMAQI
18th Jul 20265610 PMAQI
18th Jul 20264811 PMAQI
19th Jul 20265412 AMAQI
19th Jul 2026561 AMAQI
19th Jul 2026482 AMAQI
19th Jul 2026463 AMAQI
19th Jul 2026454 AMAQI
25°C15/33°C
19th Jul 2026435 AMAQI
19th Jul 2026586 AMAQI
19th Jul 2026567 AMAQI
19th Jul 2026528 AMAQI
19th Jul 2026509 AMAQI
19th Jul 20264610 AMAQI
19th Jul 20264511 AMAQI
19th Jul 20264912 PMAQI
19th Jul 2026421 PMAQI
19th Jul 2026502 PMAQI
19th Jul 2026523 PMAQI
19th Jul 2026504 PMAQI
19th Jul 2026535 PMAQI
19th Jul 2026536 PMAQI
19th Jul 2026607 PMAQI
19th Jul 2026728 PMAQI
19th Jul 2026699 PMAQI
19th Jul 20267210 PMAQI
19th Jul 20267811 PMAQI
20th Jul 20267712 AMAQI
20th Jul 2026781 AMAQI
20th Jul 2026782 AMAQI
20th Jul 2026863 AMAQI
20th Jul 2026924 AMAQI
24°C14/33°C
20th Jul 2026885 AMAQI
20th Jul 2026936 AMAQI
20th Jul 2026907 AMAQI
20th Jul 2026908 AMAQI
20th Jul 2026879 AMAQI
20th Jul 20268810 AMAQI
20th Jul 20268411 AMAQI
20th Jul 20268712 PMAQI
20th Jul 2026821 PMAQI
20th Jul 2026812 PMAQI
20th Jul 2026773 PMAQI
20th Jul 2026764 PMAQI
20th Jul 2026785 PMAQI
20th Jul 2026766 PMAQI
20th Jul 2026747 PMAQI
20th Jul 2026838 PMAQI
20th Jul 2026789 PMAQI
20th Jul 20268410 PMAQI
20th Jul 20268211 PMAQI
21st Jul 20267812 AMAQI
21st Jul 2026811 AMAQI
21st Jul 2026792 AMAQI
21st Jul 2026813 AMAQI
21st Jul 2026864 AMAQI
25°C14/36°C
21st Jul 2026865 AMAQI
21st Jul 2026906 AMAQI
21st Jul 2026887 AMAQI
21st Jul 2026858 AMAQI
21st Jul 2026929 AMAQI
21st Jul 20269210 AMAQI
21st Jul 20269511 AMAQI
21st Jul 20269512 PMAQI
21st Jul 2026941 PMAQI
21st Jul 2026892 PMAQI
21st Jul 2026873 PMAQI
21st Jul 2026804 PMAQI
21st Jul 2026845 PMAQI
21st Jul 2026886 PMAQI
21st Jul 2026917 PMAQI
21st Jul 2026918 PMAQI
21st Jul 2026909 PMAQI
21st Jul 20268810 PMAQI
21st Jul 20268811 PMAQI
22nd Jul 20268312 AMAQI
22nd Jul 2026821 AMAQI
22nd Jul 2026862 AMAQI
22nd Jul 2026873 AMAQI
22nd Jul 2026864 AMAQI
28°C19/37°C
22nd Jul 2026905 AMAQI
22nd Jul 2026926 AMAQI
22nd Jul 2026937 AMAQI
22nd Jul 2026888 AMAQI
22nd Jul 2026889 AMAQI
22nd Jul 20268710 AMAQI
22nd Jul 20268611 AMAQI
22nd Jul 20268512 PMAQI
22nd Jul 2026801 PMAQI
22nd Jul 2026822 PMAQI
22nd Jul 2026843 PMAQI
22nd Jul 2026804 PMAQI
22nd Jul 2026785 PMAQI
22nd Jul 2026726 PMAQI
22nd Jul 2026737 PMAQI
22nd Jul 2026768 PMAQI
22nd Jul 2026729 PMAQI
22nd Jul 20267610 PMAQI
22nd Jul 20268111 PMAQI
23rd Jul 20268012 AMAQI
23rd Jul 2026751 AMAQI
23rd Jul 2026742 AMAQI
23rd Jul 2026783 AMAQI
23rd Jul 2026774 AMAQI
28°C15/39°C
23rd Jul 2026775 AMAQI
23rd Jul 2026786 AMAQI
23rd Jul 2026817 AMAQI
23rd Jul 2026818 AMAQI
23rd Jul 2026799 AMAQI
23rd Jul 20268110 AMAQI
23rd Jul 20268411 AMAQI
23rd Jul 20268212 PMAQI
23rd Jul 2026821 PMAQI
23rd Jul 2026792 PMAQI
23rd Jul 2026803 PMAQI
23rd Jul 2026804 PMAQI
23rd Jul 2026885 PMAQI
23rd Jul 2026886 PMAQI
23rd Jul 2026927 PMAQI
23rd Jul 2026888 PMAQI
23rd Jul 2026909 PMAQI
23rd Jul 20268010 PMAQI
23rd Jul 20268211 PMAQI
24th Jul 20268612 AMAQI
24th Jul 2026991 AMAQI
24th Jul 20261002 AMAQI
24th Jul 20261033 AMAQI
24th Jul 2026934 AMAQI
29°C18/38°C
24th Jul 2026895 AMAQI
24th Jul 2026786 AMAQI
24th Jul 2026787 AMAQI
24th Jul 2026808 AMAQI
24th Jul 2026849 AMAQI
24th Jul 20268810 AMAQI
24th Jul 20268111 AMAQI
24th Jul 20267412 PMAQI
24th Jul 2026701 PMAQI
24th Jul 2026642 PMAQI
24th Jul 2026613 PMAQI
24th Jul 2026584 PMAQI
24th Jul 2026575 PMAQI
24th Jul 2026566 PMAQI
24th Jul 2026537 PMAQI
24th Jul 2026468 PMAQI
24th Jul 2026489 PMAQI
24th Jul 20265010 PMAQI
24th Jul 20265411 PMAQI
25th Jul 20265012 AMAQI
25th Jul 2026501 AMAQI
25th Jul 2026502 AMAQI
25th Jul 2026493 AMAQI
25th Jul 2026444 AMAQI
28°C20/36°C
25th Jul 2026455 AMAQI
25th Jul 2026476 AMAQI
25th Jul 2026527 AMAQI
25th Jul 2026528 AMAQI
25th Jul 2026519 AMAQI
25th Jul 20264810 AMAQI
25th Jul 20264711 AMAQI
25th Jul 20264812 PMAQI
25th Jul 2026471 PMAQI
25th Jul 2026492 PMAQI
25th Jul 2026373 PMAQI
25th Jul 2026454 PMAQI
25th Jul 2026515 PMAQI
25th Jul 2026546 PMAQI
25th Jul 2026597 PMAQI
25th Jul 2026558 PMAQI
25th Jul 2026589 PMAQI
25th Jul 20266010 PMAQI
25th Jul 20264211 PMAQI
26th Jul 20264512 AMAQI
26th Jul 2026531 AMAQI
26th Jul 2026582 AMAQI
26th Jul 2026643 AMAQI
26th Jul 2026594 AMAQI
26°C17/35°C
26th Jul 2026645 AMAQI
26th Jul 2026626 AMAQI
26th Jul 2026547 AMAQI
26th Jul 2026498 AMAQI
26th Jul 2026489 AMAQI
26th Jul 20264610 AMAQI
26th Jul 20264211 AMAQI
26th Jul 20264912 PMAQI
26th Jul 2026531 PMAQI
26th Jul 2026522 PMAQI
26th Jul 2026503 PMAQI
26th Jul 2026494 PMAQI
26th Jul 2026505 PMAQI
26th Jul 2026546 PMAQI
26th Jul 2026507 PMAQI
26th Jul 2026628 PMAQI
26th Jul 2026629 PMAQI
26th Jul 20266110 PMAQI
26th Jul 20265711 PMAQI
27th Jul 20265212 AMAQI
27th Jul 2026581 AMAQI
27th Jul 2026662 AMAQI
27th Jul 2026683 AMAQI
27th Jul 2026734 AMAQI
23°C15/32°C
27th Jul 2026705 AMAQI
27th Jul 2026686 AMAQI
27th Jul 2026647 AMAQI
27th Jul 2026588 AMAQI
27th Jul 2026569 AMAQI
27th Jul 20265810 AMAQI
27th Jul 20265811 AMAQI
27th Jul 20266212 PMAQI
27th Jul 2026581 PMAQI
27th Jul 2026562 PMAQI
27th Jul 2026583 PMAQI
27th Jul 2026574 PMAQI
27th Jul 2026525 PMAQI
27th Jul 2026486 PMAQI
27th Jul 2026497 PMAQI
27th Jul 2026548 PMAQI
27th Jul 2026529 PMAQI
27th Jul 20265910 PMAQI
27th Jul 20266411 PMAQI
28th Jul 20266312 AMAQI
28th Jul 2026661 AMAQI
28th Jul 2026652 AMAQI
28th Jul 2026683 AMAQI
28th Jul 2026644 AMAQI
24°C14/33°C
28th Jul 2026665 AMAQI
28th Jul 2026736 AMAQI
28th Jul 2026757 AMAQI
28th Jul 2026758 AMAQI
28th Jul 2026809 AMAQI
28th Jul 20267810 AMAQI
28th Jul 20267711 AMAQI
28th Jul 20266812 PMAQI
28th Jul 2026621 PMAQI
28th Jul 2026632 PMAQI
28th Jul 2026633 PMAQI
28th Jul 2026684 PMAQI
28th Jul 2026725 PMAQI
28th Jul 2026686 PMAQI
28th Jul 2026667 PMAQI
28th Jul 2026588 PMAQI
28th Jul 2026539 PMAQI
28th Jul 20265010 PMAQI
28th Jul 20265611 PMAQI
29th Jul 20266212 AMAQI
29th Jul 2026611 AMAQI
29th Jul 2026582 AMAQI
29th Jul 2026643 AMAQI
29th Jul 2026644 AMAQI
24°C14/33°C
29th Jul 2026625 AMAQI
29th Jul 2026646 AMAQI
29th Jul 2026697 AMAQI
29th Jul 2026738 AMAQI
29th Jul 2026699 AMAQI
29th Jul 20266410 AMAQI
29th Jul 20267411 AMAQI
29th Jul 20267112 PMAQI
29th Jul 2026681 PMAQI
29th Jul 2026702 PMAQI
29th Jul 2026693 PMAQI
29th Jul 2026684 PMAQI
29th Jul 2026665 PMAQI
29th Jul 2026666 PMAQI
29th Jul 2026667 PMAQI
29th Jul 2026618 PMAQI
29th Jul 2026609 PMAQI
29th Jul 20265810 PMAQI
29th Jul 20265811 PMAQI
30th Jul 20265812 AMAQI
30th Jul 2026581 AMAQI
30th Jul 2026562 AMAQI
30th Jul 2026593 AMAQI
30th Jul 2026604 AMAQI
23°C14/32°C
30th Jul 2026605 AMAQI
30th Jul 2026586 AMAQI
30th Jul 2026627 AMAQI
30th Jul 2026628 AMAQI
30th Jul 2026609 AMAQI
30th Jul 20266210 AMAQI
30th Jul 20266211 AMAQI
30th Jul 20266012 PMAQI
30th Jul 2026581 PMAQI
30th Jul 2026572 PMAQI
30th Jul 2026603 PMAQI
30th Jul 2026614 PMAQI
30th Jul 2026625 PMAQI
30th Jul 2026676 PMAQI
30th Jul 2026687 PMAQI
30th Jul 2026668 PMAQI
30th Jul 2026629 PMAQI
30th Jul 20266010 PMAQI
30th Jul 20266611 PMAQI
31st Jul 20266712 AMAQI
31st Jul 2026701 AMAQI
31st Jul 2026722 AMAQI
31st Jul 2026753 AMAQI
31st Jul 2026794 AMAQI
23°C12/33°C
31st Jul 2026765 AMAQI
31st Jul 2026746 AMAQI
31st Jul 2026767 AMAQI
31st Jul 2026748 AMAQI
31st Jul 2026769 AMAQI
31st Jul 20267210 AMAQI
31st Jul 20267211 AMAQI
31st Jul 20267412 PMAQI
31st Jul 2026691 PMAQI
31st Jul 2026682 PMAQI
31st Jul 2026663 PMAQI
31st Jul 2026644 PMAQI
31st Jul 2026645 PMAQI
31st Jul 2026616 PMAQI
31st Jul 2026607 PMAQI
31st Jul 2026608 PMAQI
31st Jul 2026589 PMAQI
31st Jul 20265610 PMAQI
31st Jul 20265411 PMAQI
1st Aug 20265412 AMAQI
1st Aug 2026561 AMAQI
1st Aug 2026552 AMAQI
1st Aug 2026573 AMAQI
1st Aug 2026564 AMAQI
26°C12/36°C
1st Aug 2026585 AMAQI
1st Aug 2026606 AMAQI
1st Aug 2026607 AMAQI
1st Aug 2026598 AMAQI
1st Aug 2026619 AMAQI
1st Aug 20265710 AMAQI
1st Aug 20265411 AMAQI
1st Aug 20265212 PMAQI
1st Aug 2026571 PMAQI
1st Aug 2026642 PMAQI
1st Aug 2026633 PMAQI
1st Aug 2026594 PMAQI
1st Aug 2026665 PMAQI
1st Aug 2026946 PMAQI
1st Aug 2026987 PMAQI
1st Aug 2026898 PMAQI
1st Aug 2026969 PMAQI
1st Aug 20267310 PMAQI
1st Aug 20267011 PMAQI
2nd Aug 20265612 AMAQI
2nd Aug 2026821 AMAQI
2nd Aug 20261202 AMAQI
2nd Aug 20261243 AMAQI
2nd Aug 20261164 AMAQI
25°C15/33°C
2nd Aug 20261145 AMAQI
2nd Aug 2026746 AMAQI
2nd Aug 2026737 AMAQI
2nd Aug 2026628 AMAQI
2nd Aug 2026809 AMAQI
2nd Aug 20268010 AMAQI
2nd Aug 20267411 AMAQI
2nd Aug 20267212 PMAQI
2nd Aug 2026671 PMAQI
2nd Aug 2026722 PMAQI
2nd Aug 20261073 PMAQI
2nd Aug 20261134 PMAQI
2nd Aug 20261155 PMAQI
2nd Aug 20261146 PMAQI
2nd Aug 20261107 PMAQI
2nd Aug 20261108 PMAQI
2nd Aug 20261169 PMAQI
2nd Aug 202612810 PMAQI
2nd Aug 202616611 PMAQI
3rd Aug 202616812 AMAQI
3rd Aug 20261711 AMAQI
3rd Aug 20261782 AMAQI
3rd Aug 20261763 AMAQI
3rd Aug 20261754 AMAQI
18°C11/26°C
3rd Aug 20261775 AMAQI
3rd Aug 20261776 AMAQI
3rd Aug 20261787 AMAQI
3rd Aug 20261788 AMAQI
3rd Aug 20261749 AMAQI
3rd Aug 202617610 AMAQI
3rd Aug 202617411 AMAQI
3rd Aug 202616412 PMAQI
3rd Aug 20261601 PMAQI
3rd Aug 20261502 PMAQI
3rd Aug 20261643 PMAQI
3rd Aug 20261734 PMAQI
3rd Aug 20261735 PMAQI
3rd Aug 20261706 PMAQI
3rd Aug 20261687 PMAQI
3rd Aug 20261618 PMAQI
3rd Aug 20261569 PMAQI
3rd Aug 202615210 PMAQI
3rd Aug 202616511 PMAQI
4th Aug 202617212 AMAQI
4th Aug 20261761 AMAQI
4th Aug 20261712 AMAQI
4th Aug 20261723 AMAQI
4th Aug 20261724 AMAQI
18°C9/27°C
4th Aug 20261735 AMAQI
4th Aug 20261776 AMAQI
4th Aug 20261767 AMAQI
4th Aug 20261738 AMAQI
4th Aug 20261759 AMAQI
4th Aug 202617010 AMAQI
4th Aug 202616911 AMAQI
4th Aug 202616612 PMAQI
4th Aug 20261661 PMAQI
4th Aug 20261542 PMAQI
4th Aug 20261443 PMAQI
4th Aug 20261414 PMAQI
4th Aug 20261375 PMAQI
4th Aug 20261346 PMAQI
4th Aug 20261387 PMAQI
4th Aug 20261388 PMAQI
4th Aug 20261409 PMAQI
4th Aug 202612810 PMAQI
4th Aug 202612411 PMAQI
5th Aug 202611712 AMAQI
5th Aug 20261141 AMAQI
5th Aug 20261152 AMAQI
5th Aug 20261223 AMAQI
5th Aug 20261154 AMAQI
20°C8/30°C
5th Aug 20261265 AMAQI
5th Aug 20261246 AMAQI
5th Aug 20261257 AMAQI
5th Aug 20261208 AMAQI
5th Aug 20261209 AMAQI
5th Aug 202611410 AMAQI
5th Aug 202611211 AMAQI
5th Aug 202611012 PMAQI
5th Aug 20261171 PMAQI
5th Aug 20261222 PMAQI
5th Aug 20261113 PMAQI
5th Aug 20261034 PMAQI
5th Aug 20261025 PMAQI
5th Aug 20261046 PMAQI
5th Aug 20261007 PMAQI
5th Aug 20261068 PMAQI
5th Aug 20261069 PMAQI
5th Aug 202612310 PMAQI
5th Aug 202611811 PMAQI
6th Aug 202611612 AMAQI
6th Aug 20261121 AMAQI
6th Aug 20261222 AMAQI
6th Aug 20261203 AMAQI
6th Aug 20261214 AMAQI
22°C10/34°C
6th Aug 20261185 AMAQI
6th Aug 20261296 AMAQI
6th Aug 20261347 AMAQI
6th Aug 20261378 AMAQI
6th Aug 20261359 AMAQI
6th Aug 202613410 AMAQI
6th Aug 202613411 AMAQI
6th Aug 202613212 PMAQI
6th Aug 20261251 PMAQI
6th Aug 20261282 PMAQI
6th Aug 20261343 PMAQI
6th Aug 20261414 PMAQI
6th Aug 20261395 PMAQI
6th Aug 20261346 PMAQI
6th Aug 20261317 PMAQI
6th Aug 20261328 PMAQI
6th Aug 20261329 PMAQI
6th Aug 202613310 PMAQI
6th Aug 202613711 PMAQI
7th Aug 202614412 AMAQI
7th Aug 20261441 AMAQI
7th Aug 20261442 AMAQI
7th Aug 20261423 AMAQI
7th Aug 20261394 AMAQI
25°C11/36°C
7th Aug 20261475 AMAQI
5 AM7th Aug 20261446 AMAQI
7th Aug 20261437 AMAQI
7th Aug 20261418 AMAQI
7th Aug 20261449 AMAQI
7th Aug 202614610 AMAQI
7th Aug 202614911 AMAQI
7th Aug 202614312 PMAQI
12 PM7th Aug 20261461 PMAQI
7th Aug 20261502 PMAQI
7th Aug 20261403 PMAQI
7th Aug 20261264 PMAQI
7th Aug 20261205 PMAQI
7th Aug 20261226 PMAQI
7th Aug 20261167 PMAQI
7th Aug 20261168 PMAQI
8 PM7th Aug 20261429 PMAQI
7th Aug 202615110 PMAQI
7th Aug 202613411 PMAQI
12 AM
4 AM
26°C12/37°C
Day time
Avg. Highest Time
5 AM - 8 PM
71AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
71AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 71), while the lowest AQI was between 5 AM to 8 PM (Avg. 71).
Night time
Avg. Highest Time
2 AM - 11 PM
70AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
12 AM - 1 AM
67AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 11 PM (Avg. 70), while the lowest AQI was between 12 AM to 1 AM (Avg. 67).
2026 Days Vs Air Quality
Spokane Valley, Washington, United States
2026
90%
193
8%
17
1%
3
0.9%
2
Total number of days with different AQI categories in last 219 days in 2026 (146 days remaining)
Good
193 DaysModerate
17 DaysPoor
3 DaysUnhealthy
2 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2026, 90% of 219 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
Spokane Valley, Washington, 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
47AQI (US)
47AQI (US)
2nd January 2026
35AQI (US)
35AQI (US)
3rd January 2026
27AQI (US)
27AQI (US)
4th January 2026
20AQI (US)
20AQI (US)
5th January 2026
14AQI (US)
14AQI (US)
6th January 2026
15AQI (US)
15AQI (US)
7th January 2026
10AQI (US)
10AQI (US)
8th January 2026
16AQI (US)
16AQI (US)
9th January 2026
16AQI (US)
16AQI (US)
10th January 2026
34AQI (US)
34AQI (US)
11th January 2026
58AQI (US)
58AQI (US)
12th January 2026
30AQI (US)
30AQI (US)
13th January 2026
15AQI (US)
15AQI (US)
14th January 2026
33AQI (US)
33AQI (US)
15th January 2026
30AQI (US)
30AQI (US)
16th January 2026
32AQI (US)
32AQI (US)
17th January 2026
32AQI (US)
32AQI (US)
18th January 2026
30AQI (US)
30AQI (US)
19th January 2026
28AQI (US)
28AQI (US)
20th January 2026
18AQI (US)
18AQI (US)
21st January 2026
25AQI (US)
25AQI (US)
22nd January 2026
26AQI (US)
26AQI (US)
23rd January 2026
33AQI (US)
33AQI (US)
24th January 2026
30AQI (US)
30AQI (US)
25th January 2026
23AQI (US)
23AQI (US)
26th January 2026
28AQI (US)
28AQI (US)
27th January 2026
27AQI (US)
27AQI (US)
28th January 2026
24AQI (US)
24AQI (US)
29th January 2026
26AQI (US)
26AQI (US)
30th January 2026
32AQI (US)
32AQI (US)
31st January 2026
22AQI (US)
22AQI (US)
1st February 2026
37AQI (US)
37AQI (US)
2nd February 2026
38AQI (US)
38AQI (US)
3rd February 2026
31AQI (US)
31AQI (US)
4th February 2026
24AQI (US)
24AQI (US)
5th February 2026
28AQI (US)
28AQI (US)
6th February 2026
30AQI (US)
30AQI (US)
7th February 2026
26AQI (US)
26AQI (US)
8th February 2026
36AQI (US)
36AQI (US)
9th February 2026
37AQI (US)
37AQI (US)
10th February 2026
22AQI (US)
22AQI (US)
11th February 2026
22AQI (US)
22AQI (US)
12th February 2026
24AQI (US)
24AQI (US)
13th February 2026
26AQI (US)
26AQI (US)
14th February 2026
36AQI (US)
36AQI (US)
15th February 2026
24AQI (US)
24AQI (US)
16th February 2026
40AQI (US)
40AQI (US)
17th February 2026
46AQI (US)
46AQI (US)
18th February 2026
37AQI (US)
37AQI (US)
19th February 2026
28AQI (US)
28AQI (US)
20th February 2026
31AQI (US)
31AQI (US)
21st February 2026
34AQI (US)
34AQI (US)
22nd February 2026
33AQI (US)
33AQI (US)
23rd February 2026
33AQI (US)
33AQI (US)
24th February 2026
46AQI (US)
46AQI (US)
25th February 2026
36AQI (US)
36AQI (US)
26th February 2026
22AQI (US)
22AQI (US)
27th February 2026
24AQI (US)
24AQI (US)
28th February 2026
22AQI (US)
22AQI (US)
1st March 2026
30AQI (US)
30AQI (US)
2nd March 2026
34AQI (US)
34AQI (US)
3rd March 2026
22AQI (US)
22AQI (US)
4th March 2026
37AQI (US)
37AQI (US)
5th March 2026
44AQI (US)
44AQI (US)
6th March 2026
24AQI (US)
24AQI (US)
7th March 2026
36AQI (US)
36AQI (US)
8th March 2026
32AQI (US)
32AQI (US)
9th March 2026
31AQI (US)
31AQI (US)
10th March 2026
21AQI (US)
21AQI (US)
11th March 2026
25AQI (US)
25AQI (US)
12th March 2026
32AQI (US)
32AQI (US)
13th March 2026
39AQI (US)
39AQI (US)
14th March 2026
32AQI (US)
32AQI (US)
15th March 2026
20AQI (US)
20AQI (US)
16th March 2026
25AQI (US)
25AQI (US)
17th March 2026
23AQI (US)
23AQI (US)
18th March 2026
22AQI (US)
22AQI (US)
19th March 2026
19AQI (US)
19AQI (US)
20th March 2026
23AQI (US)
23AQI (US)
21st March 2026
33AQI (US)
33AQI (US)
22nd March 2026
26AQI (US)
26AQI (US)
23rd March 2026
20AQI (US)
20AQI (US)
24th March 2026
32AQI (US)
32AQI (US)
25th March 2026
32AQI (US)
32AQI (US)
26th March 2026
30AQI (US)
30AQI (US)
27th March 2026
16AQI (US)
16AQI (US)
28th March 2026
24AQI (US)
24AQI (US)
29th March 2026
34AQI (US)
34AQI (US)
30th March 2026
32AQI (US)
32AQI (US)
31st March 2026
25AQI (US)
25AQI (US)
1st April 2026
23AQI (US)
23AQI (US)
2nd April 2026
28AQI (US)
28AQI (US)
3rd April 2026
28AQI (US)
28AQI (US)
4th April 2026
17AQI (US)
17AQI (US)
5th April 2026
20AQI (US)
20AQI (US)
6th April 2026
22AQI (US)
22AQI (US)
7th April 2026
20AQI (US)
20AQI (US)
8th April 2026
18AQI (US)
18AQI (US)
9th April 2026
23AQI (US)
23AQI (US)
10th April 2026
20AQI (US)
20AQI (US)
11th April 2026
22AQI (US)
22AQI (US)
12th April 2026
30AQI (US)
30AQI (US)
13th April 2026
31AQI (US)
31AQI (US)
14th April 2026
26AQI (US)
26AQI (US)
15th April 2026
30AQI (US)
30AQI (US)
16th April 2026
28AQI (US)
28AQI (US)
17th April 2026
18th April 2026
20AQI (US)
20AQI (US)
19th April 2026
26AQI (US)
26AQI (US)
20th April 2026
18AQI (US)
18AQI (US)
21st April 2026
20AQI (US)
20AQI (US)
22nd April 2026
23rd April 2026
25AQI (US)
25AQI (US)
24th April 2026
24AQI (US)
24AQI (US)
25th April 2026
28AQI (US)
28AQI (US)
26th April 2026
19AQI (US)
19AQI (US)
27th April 2026
25AQI (US)
25AQI (US)
28th April 2026
14AQI (US)
14AQI (US)
29th April 2026
22AQI (US)
22AQI (US)
30th April 2026
16AQI (US)
16AQI (US)
1st May 2026
20AQI (US)
20AQI (US)
2nd May 2026
19AQI (US)
19AQI (US)
3rd May 2026
20AQI (US)
20AQI (US)
4th May 2026
21AQI (US)
21AQI (US)
5th May 2026
22AQI (US)
22AQI (US)
6th May 2026
23AQI (US)
23AQI (US)
7th May 2026
21AQI (US)
21AQI (US)
8th May 2026
20AQI (US)
20AQI (US)
9th May 2026
10th May 2026
21AQI (US)
21AQI (US)
11th May 2026
18AQI (US)
18AQI (US)
12th May 2026
20AQI (US)
20AQI (US)
13th May 2026
35AQI (US)
35AQI (US)
14th May 2026
23AQI (US)
23AQI (US)
15th May 2026
34AQI (US)
34AQI (US)
16th May 2026
48AQI (US)
48AQI (US)
17th May 2026
53AQI (US)
53AQI (US)
18th May 2026
44AQI (US)
44AQI (US)
19th May 2026
37AQI (US)
37AQI (US)
20th May 2026
32AQI (US)
32AQI (US)
21st May 2026
34AQI (US)
34AQI (US)
22nd May 2026
32AQI (US)
32AQI (US)
23rd May 2026
40AQI (US)
40AQI (US)
24th May 2026
35AQI (US)
35AQI (US)
25th May 2026
34AQI (US)
34AQI (US)
26th May 2026
28AQI (US)
28AQI (US)
27th May 2026
20AQI (US)
20AQI (US)
28th May 2026
16AQI (US)
16AQI (US)
29th May 2026
18AQI (US)
18AQI (US)
30th May 2026
18AQI (US)
18AQI (US)
31st May 2026
18AQI (US)
18AQI (US)
1st June 2026
15AQI (US)
15AQI (US)
2nd June 2026
17AQI (US)
17AQI (US)
3rd June 2026
14AQI (US)
14AQI (US)
4th June 2026
12AQI (US)
12AQI (US)
5th June 2026
14AQI (US)
14AQI (US)
6th June 2026
16AQI (US)
16AQI (US)
7th June 2026
15AQI (US)
15AQI (US)
8th June 2026
10AQI (US)
10AQI (US)
9th June 2026
16AQI (US)
16AQI (US)
10th June 2026
22AQI (US)
22AQI (US)
11th June 2026
16AQI (US)
16AQI (US)
12th June 2026
12AQI (US)
12AQI (US)
13th June 2026
18AQI (US)
18AQI (US)
14th June 2026
18AQI (US)
18AQI (US)
15th June 2026
14AQI (US)
14AQI (US)
16th June 2026
25AQI (US)
25AQI (US)
17th June 2026
18AQI (US)
18AQI (US)
18th June 2026
18AQI (US)
18AQI (US)
19th June 2026
14AQI (US)
14AQI (US)
20th June 2026
17AQI (US)
17AQI (US)
21st June 2026
16AQI (US)
16AQI (US)
22nd June 2026
14AQI (US)
14AQI (US)
23rd June 2026
14AQI (US)
14AQI (US)
24th June 2026
15AQI (US)
15AQI (US)
25th June 2026
19AQI (US)
19AQI (US)
26th June 2026
17AQI (US)
17AQI (US)
27th June 2026
24AQI (US)
24AQI (US)
28th June 2026
21AQI (US)
21AQI (US)
29th June 2026
22AQI (US)
22AQI (US)
30th June 2026
26AQI (US)
26AQI (US)
1st July 2026
14AQI (US)
14AQI (US)
2nd July 2026
14AQI (US)
14AQI (US)
3rd July 2026
15AQI (US)
15AQI (US)
4th July 2026
16AQI (US)
16AQI (US)
5th July 2026
20AQI (US)
20AQI (US)
6th July 2026
22AQI (US)
22AQI (US)
7th July 2026
18AQI (US)
18AQI (US)
8th July 2026
22AQI (US)
22AQI (US)
9th July 2026
17AQI (US)
17AQI (US)
10th July 2026
14AQI (US)
14AQI (US)
11th July 2026
16AQI (US)
16AQI (US)
12th July 2026
15AQI (US)
15AQI (US)
13th July 2026
16AQI (US)
16AQI (US)
14th July 2026
18AQI (US)
18AQI (US)
15th July 2026
12AQI (US)
12AQI (US)
16th July 2026
34AQI (US)
34AQI (US)
17th July 2026
136AQI (US)
136AQI (US)
18th July 2026
80AQI (US)
80AQI (US)
19th July 2026
54AQI (US)
54AQI (US)
20th July 2026
82AQI (US)
82AQI (US)
21st July 2026
88AQI (US)
88AQI (US)
22nd July 2026
83AQI (US)
83AQI (US)
23rd July 2026
82AQI (US)
82AQI (US)
24th July 2026
73AQI (US)
73AQI (US)
25th July 2026
50AQI (US)
50AQI (US)
26th July 2026
54AQI (US)
54AQI (US)
27th July 2026
60AQI (US)
60AQI (US)
28th July 2026
66AQI (US)
66AQI (US)
29th July 2026
66AQI (US)
66AQI (US)
30th July 2026
61AQI (US)
61AQI (US)
31st July 2026
68AQI (US)
68AQI (US)
1st August 2026
65AQI (US)
65AQI (US)
2nd August 2026
98AQI (US)
98AQI (US)
3rd August 2026
169AQI (US)
169AQI (US)
4th August 2026
158AQI (US)
158AQI (US)
5th August 2026
114AQI (US)
114AQI (US)
6th August 2026
130AQI (US)
130AQI (US)
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
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
27AQI (US)
31AQI (US)
28AQI (US)
23AQI (US)
27AQI (US)
17AQI (US)
45AQI (US)
122AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202631AQI (US)
30
1
28
31
28
29
1
30
17
13
1
2
2
2
193
17
3
2
Highest AQI (US) recorded in
August122AQI (US)
Lowest AQI (US) recorded in
June17AQI (US)
202533AQI (US)
20
11
26
2
31
30
31
30
31
25
6
10
18
2
27
4
18
12
31
310
53
2
Highest AQI (US) recorded in
September60AQI (US)
Lowest AQI (US) recorded in
May21AQI (US)
202426AQI (US)
29
1
29
31
30
30
1
29
22
9
25
6
25
5
31
26
4
28
3
335
29
Highest AQI (US) recorded in
July39AQI (US)
Lowest AQI (US) recorded in
May18AQI (US)
202329AQI (US)
30
1
27
1
31
30
29
2
27
3
31
19
9
1
2
28
2
26
5
19
10
31
328
33
1
2
Highest AQI (US) recorded in
August58AQI (US)
Lowest AQI (US) recorded in
April15AQI (US)
202230AQI (US)
24
6
18
3
31
30
31
30
22
1
18
5
4
2
19
11
1
17
13
28
3
269
41
5
2
Highest AQI (US) recorded in
September60AQI (US)
Lowest AQI (US) recorded in
June14AQI (US)
202130AQI (US)
26
3
28
28
3
30
15
1
12
3
3
2
2
2
9
1
21
3
18
5
24
2
216
23
2
Highest AQI (US) recorded in
August94AQI (US)
Lowest AQI (US) recorded in
June18AQI (US)
202037AQI (US)
13
19
1
18
30
26
1
30
1
17
6
3
2
2
25
5
24
6
24
7
226
27
3
2
2
Highest AQI (US) recorded in
September88AQI (US)
Lowest AQI (US) recorded in
June19AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2020(Avg.)
37AQI (US)Least Polluted Year Recorded
2024(Avg.)
26AQI (US)Spokane Valley's annual 2026 AQI (US) (31) shows an average percentage change of 1.7% (worsened AQI (US)) compared to previous years: 2020 (37), 2021 (30), 2022 (30), 2023 (29), 2024 (26), 2025 (33).
