Cheney, 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
Cheney, Washington, United States
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
20th Aug 2023
264AQILowest AQI recorded on
16th Aug 2025
14AQISame Day Analysis (31st August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 64 of Moderate air quality on the same day.
Day & Night AQI Trend: 31st Jul - 1st Aug 2026
Cheney, Washington, United States
AQI
Day
Night
.
5 AM31st Jul 2026
8 PM
4 AM1st Aug 2026
Day time
Avg. Highest Time
9AM31st Jul
78AQI
Avg. Lowest Time
3PM31st Jul
50AQI
Night time
Avg. Highest Time
2AM1st Aug
70AQI
Avg. Lowest Time
9PM31st Jul
65AQI
In the last 24 hours,
Cheney's AQI reached its highest point of 78 at 9 AM during the Day, while the lowest point, 50, was recorded at 3 PM during the Day between 31st Jul and 1st Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Cheney, Washington, United States
JulAug
03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st
Day
Night
3rd Jul 2026165 AMAQI
3rd Jul 2026176 AMAQI
3rd Jul 2026157 AMAQI
3rd Jul 2026168 AMAQI
3rd Jul 2026169 AMAQI
3rd Jul 20261610 AMAQI
3rd Jul 20261611 AMAQI
3rd Jul 20261412 PMAQI
3rd Jul 2026101 PMAQI
3rd Jul 202682 PMAQI
3rd Jul 202683 PMAQI
3rd Jul 2026304 PMAQI
3rd Jul 202685 PMAQI
3rd Jul 2026286 PMAQI
3rd Jul 202697 PMAQI
3rd Jul 2026128 PMAQI
3rd Jul 2026109 PMAQI
3rd Jul 20261010 PMAQI
3rd Jul 20261211 PMAQI
4th Jul 20261612 AMAQI
4th Jul 2026221 AMAQI
4th Jul 2026202 AMAQI
4th Jul 2026153 AMAQI
4th Jul 2026164 AMAQI
19°C12/27°C
4th Jul 2026145 AMAQI
4th Jul 2026146 AMAQI
4th Jul 2026147 AMAQI
4th Jul 202698 AMAQI
4th Jul 2026109 AMAQI
4th Jul 20261010 AMAQI
4th Jul 20261011 AMAQI
4th Jul 20262412 PMAQI
4th Jul 2026271 PMAQI
4th Jul 2026242 PMAQI
4th Jul 2026263 PMAQI
4th Jul 202684 PMAQI
4th Jul 2026105 PMAQI
4th Jul 2026146 PMAQI
4th Jul 2026187 PMAQI
4th Jul 2026188 PMAQI
4th Jul 2026189 PMAQI
4th Jul 20261910 PMAQI
4th Jul 20261811 PMAQI
5th Jul 20262412 AMAQI
5th Jul 2026291 AMAQI
5th Jul 2026402 AMAQI
5th Jul 2026413 AMAQI
5th Jul 2026344 AMAQI
20°C13/28°C
5th Jul 2026305 AMAQI
5th Jul 2026236 AMAQI
5th Jul 2026197 AMAQI
5th Jul 2026168 AMAQI
5th Jul 2026119 AMAQI
5th Jul 20261210 AMAQI
5th Jul 20261411 AMAQI
5th Jul 20261412 PMAQI
5th Jul 2026101 PMAQI
5th Jul 202682 PMAQI
5th Jul 2026263 PMAQI
5th Jul 2026264 PMAQI
5th Jul 2026225 PMAQI
5th Jul 2026226 PMAQI
5th Jul 202687 PMAQI
5th Jul 2026118 PMAQI
5th Jul 2026169 PMAQI
5th Jul 20262010 PMAQI
5th Jul 20262211 PMAQI
6th Jul 20262212 AMAQI
6th Jul 2026221 AMAQI
6th Jul 2026252 AMAQI
6th Jul 2026213 AMAQI
6th Jul 2026204 AMAQI
21°C13/28°C
6th Jul 2026215 AMAQI
6th Jul 2026236 AMAQI
6th Jul 2026267 AMAQI
6th Jul 2026228 AMAQI
6th Jul 2026279 AMAQI
6th Jul 20262710 AMAQI
6th Jul 20262711 AMAQI
6th Jul 20262612 PMAQI
6th Jul 2026241 PMAQI
6th Jul 2026202 PMAQI
6th Jul 2026183 PMAQI
6th Jul 2026184 PMAQI
6th Jul 2026185 PMAQI
6th Jul 2026186 PMAQI
6th Jul 2026167 PMAQI
6th Jul 2026208 PMAQI
6th Jul 2026209 PMAQI
6th Jul 20262210 PMAQI
6th Jul 20262211 PMAQI
7th Jul 20262112 AMAQI
7th Jul 2026171 AMAQI
7th Jul 2026142 AMAQI
7th Jul 2026163 AMAQI
7th Jul 2026154 AMAQI
21°C11/29°C
7th Jul 2026165 AMAQI
7th Jul 2026186 AMAQI
7th Jul 2026187 AMAQI
7th Jul 2026278 AMAQI
7th Jul 2026279 AMAQI
7th Jul 20263010 AMAQI
7th Jul 20263211 AMAQI
7th Jul 20263012 PMAQI
7th Jul 2026271 PMAQI
7th Jul 2026222 PMAQI
7th Jul 2026203 PMAQI
7th Jul 2026164 PMAQI
7th Jul 2026145 PMAQI
7th Jul 2026126 PMAQI
7th Jul 2026107 PMAQI
7th Jul 2026128 PMAQI
7th Jul 2026129 PMAQI
7th Jul 20261310 PMAQI
7th Jul 20261811 PMAQI
8th Jul 20262012 AMAQI
8th Jul 2026201 AMAQI
8th Jul 2026192 AMAQI
8th Jul 2026183 AMAQI
8th Jul 2026184 AMAQI
23°C13/31°C
8th Jul 2026185 AMAQI
8th Jul 2026246 AMAQI
8th Jul 2026277 AMAQI
8th Jul 2026308 AMAQI
8th Jul 2026269 AMAQI
8th Jul 20262610 AMAQI
8th Jul 20262211 AMAQI
8th Jul 20262012 PMAQI
8th Jul 2026201 PMAQI
8th Jul 2026162 PMAQI
8th Jul 2026183 PMAQI
8th Jul 2026244 PMAQI
8th Jul 2026395 PMAQI
8th Jul 2026426 PMAQI
8th Jul 2026407 PMAQI
8th Jul 2026328 PMAQI
8th Jul 2026339 PMAQI
8th Jul 20262910 PMAQI
8th Jul 20262411 PMAQI
9th Jul 20262212 AMAQI
9th Jul 2026201 AMAQI
9th Jul 2026162 AMAQI
9th Jul 2026143 AMAQI
9th Jul 2026174 AMAQI
22°C16/29°C
9th Jul 2026185 AMAQI
9th Jul 2026186 AMAQI
9th Jul 2026187 AMAQI
9th Jul 2026208 AMAQI
9th Jul 2026209 AMAQI
9th Jul 20262010 AMAQI
9th Jul 20261611 AMAQI
9th Jul 20261812 PMAQI
9th Jul 2026171 PMAQI
9th Jul 2026172 PMAQI
9th Jul 2026163 PMAQI
9th Jul 2026144 PMAQI
9th Jul 2026145 PMAQI
9th Jul 2026146 PMAQI
9th Jul 2026167 PMAQI
9th Jul 2026188 PMAQI
9th Jul 2026179 PMAQI
9th Jul 20261810 PMAQI
9th Jul 20262011 PMAQI
10th Jul 20261912 AMAQI
10th Jul 2026191 AMAQI
10th Jul 2026182 AMAQI
10th Jul 2026173 AMAQI
10th Jul 2026194 AMAQI
21°C13/28°C
10th Jul 2026185 AMAQI
10th Jul 2026166 AMAQI
10th Jul 2026187 AMAQI
10th Jul 2026158 AMAQI
10th Jul 2026209 AMAQI
10th Jul 20262310 AMAQI
10th Jul 20261811 AMAQI
10th Jul 20261612 PMAQI
10th Jul 2026181 PMAQI
10th Jul 2026142 PMAQI
10th Jul 2026113 PMAQI
10th Jul 2026104 PMAQI
10th Jul 2026105 PMAQI
10th Jul 2026116 PMAQI
10th Jul 2026107 PMAQI
10th Jul 2026148 PMAQI
10th Jul 2026149 PMAQI
10th Jul 20261310 PMAQI
10th Jul 20261811 PMAQI
11th Jul 20261912 AMAQI
11th Jul 2026181 AMAQI
11th Jul 2026202 AMAQI
11th Jul 2026173 AMAQI
11th Jul 2026144 AMAQI
22°C14/29°C
11th Jul 2026175 AMAQI
11th Jul 2026186 AMAQI
11th Jul 2026207 AMAQI
11th Jul 2026228 AMAQI
11th Jul 2026259 AMAQI
11th Jul 20262610 AMAQI
11th Jul 20261811 AMAQI
11th Jul 20261612 PMAQI
11th Jul 2026121 PMAQI
11th Jul 2026162 PMAQI
11th Jul 2026143 PMAQI
11th Jul 2026144 PMAQI
11th Jul 2026155 PMAQI
11th Jul 2026206 PMAQI
11th Jul 2026207 PMAQI
11th Jul 2026188 PMAQI
11th Jul 2026179 PMAQI
11th Jul 20261810 PMAQI
11th Jul 20262211 PMAQI
12th Jul 20262412 AMAQI
12th Jul 2026231 AMAQI
12th Jul 2026202 AMAQI
12th Jul 2026203 AMAQI
12th Jul 2026164 AMAQI
22°C15/28°C
12th Jul 2026125 AMAQI
12th Jul 2026136 AMAQI
12th Jul 2026127 AMAQI
12th Jul 2026118 AMAQI
12th Jul 2026199 AMAQI
12th Jul 20261210 AMAQI
12th Jul 20261011 AMAQI
12th Jul 20261012 PMAQI
12th Jul 2026101 PMAQI
12th Jul 2026102 PMAQI
12th Jul 2026103 PMAQI
12th Jul 2026194 PMAQI
12th Jul 2026155 PMAQI
12th Jul 2026306 PMAQI
12th Jul 2026287 PMAQI
12th Jul 2026268 PMAQI
12th Jul 2026239 PMAQI
12th Jul 20261410 PMAQI
12th Jul 20261811 PMAQI
13th Jul 20261712 AMAQI
13th Jul 2026181 AMAQI
13th Jul 2026182 AMAQI
13th Jul 2026193 AMAQI
13th Jul 2026184 AMAQI
20°C15/26°C
13th Jul 2026155 AMAQI
13th Jul 2026186 AMAQI
13th Jul 2026167 AMAQI
13th Jul 2026208 AMAQI
13th Jul 2026269 AMAQI
13th Jul 20262510 AMAQI
13th Jul 20262411 AMAQI
13th Jul 20262112 PMAQI
13th Jul 2026181 PMAQI
13th Jul 2026182 PMAQI
13th Jul 2026153 PMAQI
13th Jul 2026124 PMAQI
13th Jul 2026125 PMAQI
13th Jul 2026136 PMAQI
13th Jul 2026127 PMAQI
13th Jul 2026128 PMAQI
13th Jul 2026129 PMAQI
13th Jul 20262210 PMAQI
13th Jul 20261911 PMAQI
14th Jul 20261912 AMAQI
14th Jul 2026221 AMAQI
14th Jul 2026222 AMAQI
14th Jul 2026203 AMAQI
14th Jul 2026224 AMAQI
22°C12/30°C
14th Jul 2026215 AMAQI
14th Jul 2026236 AMAQI
14th Jul 2026247 AMAQI
14th Jul 2026248 AMAQI
14th Jul 2026309 AMAQI
14th Jul 20263410 AMAQI
14th Jul 20263411 AMAQI
14th Jul 20263812 PMAQI
14th Jul 2026351 PMAQI
14th Jul 2026342 PMAQI
14th Jul 2026323 PMAQI
14th Jul 2026244 PMAQI
14th Jul 2026185 PMAQI
14th Jul 2026206 PMAQI
14th Jul 2026167 PMAQI
14th Jul 2026168 PMAQI
14th Jul 2026159 PMAQI
14th Jul 20261110 PMAQI
14th Jul 20261011 PMAQI
15th Jul 20261012 AMAQI
15th Jul 2026121 AMAQI
15th Jul 2026122 AMAQI
15th Jul 2026123 AMAQI
15th Jul 2026104 AMAQI
23°C18/28°C
15th Jul 2026125 AMAQI
15th Jul 2026106 AMAQI
15th Jul 2026107 AMAQI
15th Jul 2026168 AMAQI
15th Jul 2026189 AMAQI
15th Jul 20261810 AMAQI
15th Jul 20262011 AMAQI
15th Jul 20261812 PMAQI
15th Jul 2026141 PMAQI
15th Jul 2026162 PMAQI
15th Jul 2026143 PMAQI
15th Jul 2026184 PMAQI
15th Jul 2026105 PMAQI
15th Jul 2026106 PMAQI
15th Jul 2026117 PMAQI
15th Jul 2026108 PMAQI
15th Jul 2026109 PMAQI
15th Jul 20261810 PMAQI
15th Jul 20262011 PMAQI
16th Jul 20262112 AMAQI
16th Jul 2026221 AMAQI
16th Jul 2026222 AMAQI
16th Jul 2026203 AMAQI
16th Jul 2026224 AMAQI
24°C16/32°C
16th Jul 2026245 AMAQI
16th Jul 2026496 AMAQI
16th Jul 2026567 AMAQI
16th Jul 2026548 AMAQI
16th Jul 2026469 AMAQI
16th Jul 20265110 AMAQI
16th Jul 20265911 AMAQI
16th Jul 20266212 PMAQI
16th Jul 2026581 PMAQI
16th Jul 2026522 PMAQI
16th Jul 2026423 PMAQI
16th Jul 2026324 PMAQI
16th Jul 2026225 PMAQI
16th Jul 2026246 PMAQI
16th Jul 2026207 PMAQI
16th Jul 2026228 PMAQI
16th Jul 2026239 PMAQI
16th Jul 20262610 PMAQI
16th Jul 20262911 PMAQI
17th Jul 20263212 AMAQI
17th Jul 2026301 AMAQI
17th Jul 2026722 AMAQI
17th Jul 2026863 AMAQI
17th Jul 20261164 AMAQI
26°C19/34°C
17th Jul 20261605 AMAQI
17th Jul 20261726 AMAQI
17th Jul 20261767 AMAQI
17th Jul 20261788 AMAQI
17th Jul 20261719 AMAQI
17th Jul 202616810 AMAQI
17th Jul 202616411 AMAQI
17th Jul 202616912 PMAQI
17th Jul 20261711 PMAQI
17th Jul 20261722 PMAQI
17th Jul 20261653 PMAQI
17th Jul 20261604 PMAQI
17th Jul 20261405 PMAQI
17th Jul 20261206 PMAQI
17th Jul 2026907 PMAQI
17th Jul 2026748 PMAQI
17th Jul 2026729 PMAQI
17th Jul 20267610 PMAQI
17th Jul 20268011 PMAQI
18th Jul 20269412 AMAQI
18th Jul 2026941 AMAQI
18th Jul 20261122 AMAQI
18th Jul 20261183 AMAQI
18th Jul 20261024 AMAQI
22°C16/29°C
18th Jul 2026955 AMAQI
18th Jul 2026806 AMAQI
18th Jul 2026797 AMAQI
18th Jul 2026648 AMAQI
18th Jul 2026549 AMAQI
18th Jul 20264310 AMAQI
18th Jul 20264011 AMAQI
18th Jul 20264112 PMAQI
18th Jul 2026301 PMAQI
18th Jul 2026542 PMAQI
18th Jul 2026433 PMAQI
18th Jul 2026544 PMAQI
18th Jul 2026585 PMAQI
18th Jul 2026526 PMAQI
18th Jul 2026447 PMAQI
18th Jul 2026468 PMAQI
18th Jul 2026449 PMAQI
18th Jul 20264010 PMAQI
18th Jul 20262511 PMAQI
19th Jul 20265012 AMAQI
19th Jul 2026561 AMAQI
19th Jul 2026222 AMAQI
19th Jul 2026283 AMAQI
19th Jul 2026444 AMAQI
21°C14/28°C
19th Jul 2026375 AMAQI
19th Jul 2026586 AMAQI
19th Jul 2026557 AMAQI
19th Jul 2026458 AMAQI
19th Jul 2026479 AMAQI
19th Jul 20264510 AMAQI
19th Jul 20263411 AMAQI
19th Jul 20263612 PMAQI
19th Jul 2026451 PMAQI
19th Jul 2026462 PMAQI
19th Jul 2026533 PMAQI
19th Jul 2026564 PMAQI
19th Jul 2026605 PMAQI
19th Jul 2026706 PMAQI
19th Jul 2026887 PMAQI
19th Jul 2026998 PMAQI
19th Jul 20261049 PMAQI
19th Jul 202610410 PMAQI
19th Jul 202611011 PMAQI
20th Jul 202610112 AMAQI
20th Jul 20261021 AMAQI
20th Jul 2026932 AMAQI
20th Jul 2026923 AMAQI
20th Jul 2026904 AMAQI
21°C13/28°C
20th Jul 2026835 AMAQI
20th Jul 2026866 AMAQI
20th Jul 2026827 AMAQI
20th Jul 2026808 AMAQI
20th Jul 2026819 AMAQI
20th Jul 20268410 AMAQI
20th Jul 20268511 AMAQI
20th Jul 20268812 PMAQI
20th Jul 2026911 PMAQI
20th Jul 2026662 PMAQI
20th Jul 2026683 PMAQI
20th Jul 2026724 PMAQI
20th Jul 2026705 PMAQI
20th Jul 2026686 PMAQI
20th Jul 2026657 PMAQI
20th Jul 2026649 PMAQI
20th Jul 20269310 PMAQI
20th Jul 20269611 PMAQI
21st Jul 20269512 AMAQI
21st Jul 2026931 AMAQI
21st Jul 2026982 AMAQI
21st Jul 2026983 AMAQI
21st Jul 20261004 AMAQI
23°C15/31°C
21st Jul 20261015 AMAQI
21st Jul 20261066 AMAQI
21st Jul 20261087 AMAQI
21st Jul 20261048 AMAQI
21st Jul 20261099 AMAQI
21st Jul 20267710 AMAQI
21st Jul 20268211 AMAQI
21st Jul 20267812 PMAQI
21st Jul 2026801 PMAQI
21st Jul 2026762 PMAQI
21st Jul 2026713 PMAQI
21st Jul 2026714 PMAQI
21st Jul 2026765 PMAQI
21st Jul 2026826 PMAQI
21st Jul 2026827 PMAQI
21st Jul 2026888 PMAQI
21st Jul 2026829 PMAQI
21st Jul 20268710 PMAQI
21st Jul 20269211 PMAQI
22nd Jul 20268912 AMAQI
22nd Jul 2026941 AMAQI
22nd Jul 2026942 AMAQI
22nd Jul 2026943 AMAQI
22nd Jul 2026904 AMAQI
25°C18/33°C
22nd Jul 2026885 AMAQI
22nd Jul 2026886 AMAQI
22nd Jul 2026897 AMAQI
22nd Jul 2026848 AMAQI
22nd Jul 2026829 AMAQI
22nd Jul 20268010 AMAQI
22nd Jul 20267811 AMAQI
22nd Jul 20267912 PMAQI
22nd Jul 2026771 PMAQI
22nd Jul 2026832 PMAQI
22nd Jul 2026823 PMAQI
22nd Jul 2026824 PMAQI
22nd Jul 2026775 PMAQI
22nd Jul 2026776 PMAQI
22nd Jul 2026767 PMAQI
22nd Jul 2026788 PMAQI
22nd Jul 2026769 PMAQI
22nd Jul 20268010 PMAQI
22nd Jul 20268011 PMAQI
23rd Jul 20268012 AMAQI
23rd Jul 2026801 AMAQI
23rd Jul 2026782 AMAQI
23rd Jul 2026783 AMAQI
23rd Jul 2026784 AMAQI
26°C16/33°C
23rd Jul 2026795 AMAQI
23rd Jul 2026796 AMAQI
23rd Jul 2026827 AMAQI
23rd Jul 2026848 AMAQI
23rd Jul 2026839 AMAQI
23rd Jul 20268410 AMAQI
23rd Jul 20268211 AMAQI
23rd Jul 20268012 PMAQI
23rd Jul 2026791 PMAQI
23rd Jul 2026812 PMAQI
23rd Jul 2026793 PMAQI
23rd Jul 2026944 PMAQI
23rd Jul 2026955 PMAQI
23rd Jul 2026926 PMAQI
23rd Jul 2026997 PMAQI
23rd Jul 2026978 PMAQI
23rd Jul 2026969 PMAQI
23rd Jul 20268310 PMAQI
23rd Jul 20267811 PMAQI
24th Jul 202611312 AMAQI
24th Jul 20261191 AMAQI
24th Jul 20261072 AMAQI
24th Jul 2026923 AMAQI
24th Jul 2026794 AMAQI
26°C19/34°C
24th Jul 2026685 AMAQI
24th Jul 2026636 AMAQI
24th Jul 2026647 AMAQI
24th Jul 2026618 AMAQI
24th Jul 2026629 AMAQI
24th Jul 20266010 AMAQI
24th Jul 20265911 AMAQI
24th Jul 20265812 PMAQI
24th Jul 2026541 PMAQI
24th Jul 2026542 PMAQI
24th Jul 2026493 PMAQI
24th Jul 2026504 PMAQI
24th Jul 2026515 PMAQI
24th Jul 2026506 PMAQI
24th Jul 2026457 PMAQI
24th Jul 2026408 PMAQI
24th Jul 2026449 PMAQI
24th Jul 20264810 PMAQI
24th Jul 20265511 PMAQI
25th Jul 20265512 AMAQI
25th Jul 2026561 AMAQI
25th Jul 2026562 AMAQI
25th Jul 2026553 AMAQI
25th Jul 2026554 AMAQI
25°C17/32°C
25th Jul 2026545 AMAQI
25th Jul 2026536 AMAQI
25th Jul 2026527 AMAQI
25th Jul 2026508 AMAQI
25th Jul 2026509 AMAQI
25th Jul 20264310 AMAQI
25th Jul 20264211 AMAQI
25th Jul 20264012 PMAQI
25th Jul 2026421 PMAQI
25th Jul 2026242 PMAQI
25th Jul 2026283 PMAQI
25th Jul 2026404 PMAQI
25th Jul 2026535 PMAQI
25th Jul 2026766 PMAQI
25th Jul 2026877 PMAQI
25th Jul 2026788 PMAQI
25th Jul 2026829 PMAQI
25th Jul 20267210 PMAQI
25th Jul 20266411 PMAQI
26th Jul 20265212 AMAQI
26th Jul 2026521 AMAQI
26th Jul 2026332 AMAQI
26th Jul 2026433 AMAQI
26th Jul 2026384 AMAQI
23°C16/30°C
26th Jul 2026355 AMAQI
26th Jul 2026266 AMAQI
26th Jul 2026467 AMAQI
26th Jul 2026308 AMAQI
26th Jul 2026329 AMAQI
26th Jul 20264110 AMAQI
26th Jul 20263811 AMAQI
26th Jul 20265212 PMAQI
26th Jul 2026501 PMAQI
26th Jul 2026572 PMAQI
26th Jul 2026533 PMAQI
26th Jul 2026564 PMAQI
26th Jul 2026665 PMAQI
26th Jul 2026696 PMAQI
26th Jul 2026787 PMAQI
26th Jul 2026818 PMAQI
26th Jul 2026829 PMAQI
26th Jul 20267410 PMAQI
26th Jul 20267411 PMAQI
27th Jul 20267412 AMAQI
27th Jul 2026801 AMAQI
27th Jul 2026792 AMAQI
27th Jul 2026783 AMAQI
27th Jul 2026794 AMAQI
20°C13/27°C
27th Jul 2026765 AMAQI
27th Jul 2026736 AMAQI
27th Jul 2026747 AMAQI
27th Jul 2026718 AMAQI
27th Jul 2026709 AMAQI
27th Jul 20265610 AMAQI
27th Jul 20264611 AMAQI
27th Jul 20265412 PMAQI
27th Jul 2026491 PMAQI
27th Jul 2026602 PMAQI
27th Jul 2026673 PMAQI
27th Jul 2026624 PMAQI
27th Jul 2026615 PMAQI
27th Jul 2026626 PMAQI
27th Jul 2026637 PMAQI
27th Jul 2026708 PMAQI
27th Jul 2026729 PMAQI
27th Jul 20267710 PMAQI
27th Jul 20267811 PMAQI
28th Jul 20267812 AMAQI
28th Jul 2026801 AMAQI
28th Jul 2026782 AMAQI
28th Jul 2026763 AMAQI
28th Jul 2026744 AMAQI
21°C13/28°C
28th Jul 2026755 AMAQI
28th Jul 2026766 AMAQI
28th Jul 2026747 AMAQI
28th Jul 2026768 AMAQI
28th Jul 2026749 AMAQI
28th Jul 20266910 AMAQI
28th Jul 20266511 AMAQI
28th Jul 20265912 PMAQI
28th Jul 2026521 PMAQI
28th Jul 2026502 PMAQI
28th Jul 2026543 PMAQI
28th Jul 2026604 PMAQI
28th Jul 2026655 PMAQI
28th Jul 2026666 PMAQI
28th Jul 2026637 PMAQI
28th Jul 2026568 PMAQI
28th Jul 2026589 PMAQI
28th Jul 20266210 PMAQI
28th Jul 20265811 PMAQI
29th Jul 20266212 AMAQI
29th Jul 2026641 AMAQI
29th Jul 2026662 AMAQI
29th Jul 2026703 AMAQI
29th Jul 2026784 AMAQI
21°C14/29°C
29th Jul 2026805 AMAQI
29th Jul 2026806 AMAQI
29th Jul 2026817 AMAQI
29th Jul 2026768 AMAQI
29th Jul 2026729 AMAQI
29th Jul 20266710 AMAQI
29th Jul 20266011 AMAQI
29th Jul 20266412 PMAQI
29th Jul 2026611 PMAQI
29th Jul 2026582 PMAQI
29th Jul 2026583 PMAQI
29th Jul 2026524 PMAQI
29th Jul 2026565 PMAQI
29th Jul 2026586 PMAQI
29th Jul 2026587 PMAQI
29th Jul 2026638 PMAQI
29th Jul 2026629 PMAQI
29th Jul 20266110 PMAQI
29th Jul 20266011 PMAQI
30th Jul 20266012 AMAQI
30th Jul 2026601 AMAQI
30th Jul 2026602 AMAQI
30th Jul 2026603 AMAQI
30th Jul 2026644 AMAQI
20°C13/27°C
30th Jul 2026615 AMAQI
30th Jul 2026606 AMAQI
30th Jul 2026627 AMAQI
30th Jul 2026608 AMAQI
30th Jul 2026619 AMAQI
30th Jul 20265810 AMAQI
30th Jul 20265311 AMAQI
30th Jul 20265412 PMAQI
30th Jul 2026511 PMAQI
30th Jul 2026482 PMAQI
30th Jul 2026573 PMAQI
30th Jul 2026634 PMAQI
30th Jul 2026645 PMAQI
30th Jul 2026736 PMAQI
30th Jul 2026727 PMAQI
30th Jul 2026748 PMAQI
30th Jul 2026729 PMAQI
30th Jul 20267410 PMAQI
30th Jul 20267811 PMAQI
31st Jul 20267812 AMAQI
31st Jul 2026761 AMAQI
31st Jul 2026742 AMAQI
31st Jul 2026743 AMAQI
31st Jul 2026764 AMAQI
21°C12/29°C
31st Jul 2026745 AMAQI
31st Jul 2026766 AMAQI
31st Jul 2026777 AMAQI
31st Jul 2026778 AMAQI
31st Jul 2026789 AMAQI
31st Jul 20267710 AMAQI
31st Jul 20267011 AMAQI
31st Jul 20266412 PMAQI
31st Jul 2026591 PMAQI
31st Jul 2026542 PMAQI
31st Jul 2026503 PMAQI
31st Jul 2026514 PMAQI
31st Jul 2026525 PMAQI
31st Jul 2026566 PMAQI
31st Jul 2026627 PMAQI
31st Jul 2026628 PMAQI
31st Jul 2026659 PMAQI
31st Jul 20266910 PMAQI
31st Jul 20266811 PMAQI
1st Aug 20266812 AMAQI
1st Aug 2026661 AMAQI
1st Aug 2026702 AMAQI
1st Aug 2026683 AMAQI
1st Aug 2026684 AMAQI
24°C14/33°C
1st Aug 2026685 AMAQI
5 AM1st Aug 2026676 AMAQI
1st Aug 2026687 AMAQI
1st Aug 2026638 AMAQI
1st Aug 2026609 AMAQI
1st Aug 20265010 AMAQI
1st Aug 20264811 AMAQI
1st Aug 20264312 PMAQI
12 PM1st Aug 2026461 PMAQI
1st Aug 2026562 PMAQI
1st Aug 2026583 PMAQI
1st Aug 2026594 PMAQI
1st Aug 2026725 PMAQI
1st Aug 2026646 PMAQI
1st Aug 2026667 PMAQI
1st Aug 2026628 PMAQI
8 PM1st Aug 2026619 PMAQI
12 AM
4 AM
23°C15/29°C
Day time
Avg. Highest Time
5 AM - 7 AM
51AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
11 AM - 5 PM
45AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 51), while the lowest AQI was between 11 AM to 5 PM (Avg. 45).
Night time
Avg. Highest Time
12 AM - 4 AM
49AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
9 PM - 11 PM
47AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 49), while the lowest AQI was between 9 PM to 11 PM (Avg. 47).
2026 Days Vs Air Quality
Cheney, Washington, United States
2026
93%
194
7%
14
0.4%
1
Total number of days with different AQI categories in last 213 days in 2026 (152 days remaining)
Good
194 DaysModerate
14 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2026, 93% of 213 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
Cheney, 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
28AQI (US)
28AQI (US)
3rd January 2026
20AQI (US)
20AQI (US)
4th January 2026
10AQI (US)
10AQI (US)
5th January 2026
16AQI (US)
16AQI (US)
6th January 2026
11AQI (US)
11AQI (US)
7th January 2026
10AQI (US)
10AQI (US)
8th January 2026
9AQI (US)
9AQI (US)
9th January 2026
12AQI (US)
12AQI (US)
10th January 2026
21AQI (US)
21AQI (US)
11th January 2026
24AQI (US)
24AQI (US)
12th January 2026
18AQI (US)
18AQI (US)
13th January 2026
21AQI (US)
21AQI (US)
14th January 2026
22AQI (US)
22AQI (US)
15th January 2026
26AQI (US)
26AQI (US)
16th January 2026
29AQI (US)
29AQI (US)
17th January 2026
28AQI (US)
28AQI (US)
18th January 2026
28AQI (US)
28AQI (US)
19th January 2026
28AQI (US)
28AQI (US)
20th January 2026
22AQI (US)
22AQI (US)
21st January 2026
26AQI (US)
26AQI (US)
22nd January 2026
35AQI (US)
35AQI (US)
23rd January 2026
35AQI (US)
35AQI (US)
24th January 2026
33AQI (US)
33AQI (US)
25th January 2026
28AQI (US)
28AQI (US)
26th January 2026
32AQI (US)
32AQI (US)
27th January 2026
32AQI (US)
32AQI (US)
28th January 2026
24AQI (US)
24AQI (US)
29th January 2026
28AQI (US)
28AQI (US)
30th January 2026
34AQI (US)
34AQI (US)
31st January 2026
21AQI (US)
21AQI (US)
1st February 2026
39AQI (US)
39AQI (US)
2nd February 2026
36AQI (US)
36AQI (US)
3rd February 2026
32AQI (US)
32AQI (US)
4th February 2026
31AQI (US)
31AQI (US)
5th February 2026
28AQI (US)
28AQI (US)
6th February 2026
29AQI (US)
29AQI (US)
7th February 2026
29AQI (US)
29AQI (US)
8th February 2026
36AQI (US)
36AQI (US)
9th February 2026
36AQI (US)
36AQI (US)
10th February 2026
28AQI (US)
28AQI (US)
11th February 2026
24AQI (US)
24AQI (US)
12th February 2026
27AQI (US)
27AQI (US)
13th February 2026
28AQI (US)
28AQI (US)
14th February 2026
42AQI (US)
42AQI (US)
15th February 2026
24AQI (US)
24AQI (US)
16th February 2026
43AQI (US)
43AQI (US)
17th February 2026
40AQI (US)
40AQI (US)
18th February 2026
38AQI (US)
38AQI (US)
19th February 2026
30AQI (US)
30AQI (US)
20th February 2026
28AQI (US)
28AQI (US)
21st February 2026
29AQI (US)
29AQI (US)
22nd February 2026
29AQI (US)
29AQI (US)
23rd February 2026
34AQI (US)
34AQI (US)
24th February 2026
40AQI (US)
40AQI (US)
25th February 2026
34AQI (US)
34AQI (US)
26th February 2026
22AQI (US)
22AQI (US)
27th February 2026
24AQI (US)
24AQI (US)
28th February 2026
25AQI (US)
25AQI (US)
1st March 2026
30AQI (US)
30AQI (US)
2nd March 2026
38AQI (US)
38AQI (US)
3rd March 2026
24AQI (US)
24AQI (US)
4th March 2026
38AQI (US)
38AQI (US)
5th March 2026
38AQI (US)
38AQI (US)
6th March 2026
24AQI (US)
24AQI (US)
7th March 2026
41AQI (US)
41AQI (US)
8th March 2026
32AQI (US)
32AQI (US)
9th March 2026
30AQI (US)
30AQI (US)
10th March 2026
24AQI (US)
24AQI (US)
11th March 2026
26AQI (US)
26AQI (US)
12th March 2026
34AQI (US)
34AQI (US)
13th March 2026
34AQI (US)
34AQI (US)
14th March 2026
26AQI (US)
26AQI (US)
15th March 2026
20AQI (US)
20AQI (US)
16th March 2026
26AQI (US)
26AQI (US)
17th March 2026
25AQI (US)
25AQI (US)
18th March 2026
24AQI (US)
24AQI (US)
19th March 2026
20AQI (US)
20AQI (US)
20th March 2026
26AQI (US)
26AQI (US)
21st March 2026
32AQI (US)
32AQI (US)
22nd March 2026
28AQI (US)
28AQI (US)
23rd March 2026
22AQI (US)
22AQI (US)
24th March 2026
24AQI (US)
24AQI (US)
25th March 2026
30AQI (US)
30AQI (US)
26th March 2026
26AQI (US)
26AQI (US)
27th March 2026
18AQI (US)
18AQI (US)
28th March 2026
22AQI (US)
22AQI (US)
29th March 2026
26AQI (US)
26AQI (US)
30th March 2026
26AQI (US)
26AQI (US)
31st March 2026
18AQI (US)
18AQI (US)
1st April 2026
24AQI (US)
24AQI (US)
2nd April 2026
32AQI (US)
32AQI (US)
3rd April 2026
26AQI (US)
26AQI (US)
4th April 2026
21AQI (US)
21AQI (US)
5th April 2026
22AQI (US)
22AQI (US)
6th April 2026
22AQI (US)
22AQI (US)
7th April 2026
18AQI (US)
18AQI (US)
8th April 2026
21AQI (US)
21AQI (US)
9th April 2026
23AQI (US)
23AQI (US)
10th April 2026
24AQI (US)
24AQI (US)
11th April 2026
24AQI (US)
24AQI (US)
12th April 2026
16AQI (US)
16AQI (US)
13th April 2026
30AQI (US)
30AQI (US)
14th April 2026
30AQI (US)
30AQI (US)
15th April 2026
28AQI (US)
28AQI (US)
16th April 2026
31AQI (US)
31AQI (US)
17th April 2026
18th April 2026
29AQI (US)
29AQI (US)
19th April 2026
28AQI (US)
28AQI (US)
20th April 2026
16AQI (US)
16AQI (US)
21st April 2026
21AQI (US)
21AQI (US)
22nd April 2026
23rd April 2026
27AQI (US)
27AQI (US)
24th April 2026
28AQI (US)
28AQI (US)
25th April 2026
30AQI (US)
30AQI (US)
26th April 2026
21AQI (US)
21AQI (US)
27th April 2026
22AQI (US)
22AQI (US)
28th April 2026
14AQI (US)
14AQI (US)
29th April 2026
21AQI (US)
21AQI (US)
30th April 2026
20AQI (US)
20AQI (US)
1st May 2026
22AQI (US)
22AQI (US)
2nd May 2026
21AQI (US)
21AQI (US)
3rd May 2026
23AQI (US)
23AQI (US)
4th May 2026
24AQI (US)
24AQI (US)
5th May 2026
23AQI (US)
23AQI (US)
6th May 2026
28AQI (US)
28AQI (US)
7th May 2026
20AQI (US)
20AQI (US)
8th May 2026
24AQI (US)
24AQI (US)
9th May 2026
10th May 2026
24AQI (US)
24AQI (US)
11th May 2026
18AQI (US)
18AQI (US)
12th May 2026
24AQI (US)
24AQI (US)
13th May 2026
42AQI (US)
42AQI (US)
14th May 2026
23AQI (US)
23AQI (US)
15th May 2026
32AQI (US)
32AQI (US)
16th May 2026
36AQI (US)
36AQI (US)
17th May 2026
33AQI (US)
33AQI (US)
18th May 2026
24AQI (US)
24AQI (US)
19th May 2026
22AQI (US)
22AQI (US)
20th May 2026
22AQI (US)
22AQI (US)
21st May 2026
25AQI (US)
25AQI (US)
22nd May 2026
26AQI (US)
26AQI (US)
23rd May 2026
24AQI (US)
24AQI (US)
24th May 2026
22AQI (US)
22AQI (US)
25th May 2026
18AQI (US)
18AQI (US)
26th May 2026
26AQI (US)
26AQI (US)
27th May 2026
17AQI (US)
17AQI (US)
28th May 2026
17AQI (US)
17AQI (US)
29th May 2026
19AQI (US)
19AQI (US)
30th May 2026
18AQI (US)
18AQI (US)
31st May 2026
19AQI (US)
19AQI (US)
1st June 2026
16AQI (US)
16AQI (US)
2nd June 2026
20AQI (US)
20AQI (US)
3rd June 2026
14AQI (US)
14AQI (US)
4th June 2026
13AQI (US)
13AQI (US)
5th June 2026
17AQI (US)
17AQI (US)
6th June 2026
16AQI (US)
16AQI (US)
7th June 2026
16AQI (US)
16AQI (US)
8th June 2026
12AQI (US)
12AQI (US)
9th June 2026
19AQI (US)
19AQI (US)
10th June 2026
24AQI (US)
24AQI (US)
11th June 2026
14AQI (US)
14AQI (US)
12th June 2026
14AQI (US)
14AQI (US)
13th June 2026
20AQI (US)
20AQI (US)
14th June 2026
19AQI (US)
19AQI (US)
15th June 2026
18AQI (US)
18AQI (US)
16th June 2026
38AQI (US)
38AQI (US)
17th June 2026
16AQI (US)
16AQI (US)
18th June 2026
22AQI (US)
22AQI (US)
19th June 2026
15AQI (US)
15AQI (US)
20th June 2026
20AQI (US)
20AQI (US)
21st June 2026
18AQI (US)
18AQI (US)
22nd June 2026
16AQI (US)
16AQI (US)
23rd June 2026
18AQI (US)
18AQI (US)
24th June 2026
18AQI (US)
18AQI (US)
25th June 2026
22AQI (US)
22AQI (US)
26th June 2026
18AQI (US)
18AQI (US)
27th June 2026
24AQI (US)
24AQI (US)
28th June 2026
22AQI (US)
22AQI (US)
29th June 2026
20AQI (US)
20AQI (US)
30th June 2026
22AQI (US)
22AQI (US)
1st July 2026
12AQI (US)
12AQI (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
19AQI (US)
19AQI (US)
8th July 2026
26AQI (US)
26AQI (US)
9th July 2026
18AQI (US)
18AQI (US)
10th July 2026
16AQI (US)
16AQI (US)
11th July 2026
18AQI (US)
18AQI (US)
12th July 2026
17AQI (US)
17AQI (US)
13th July 2026
18AQI (US)
18AQI (US)
14th July 2026
24AQI (US)
24AQI (US)
15th July 2026
14AQI (US)
14AQI (US)
16th July 2026
36AQI (US)
36AQI (US)
17th July 2026
126AQI (US)
126AQI (US)
18th July 2026
63AQI (US)
63AQI (US)
19th July 2026
58AQI (US)
58AQI (US)
20th July 2026
82AQI (US)
82AQI (US)
21st July 2026
89AQI (US)
89AQI (US)
22nd July 2026
83AQI (US)
83AQI (US)
23rd July 2026
84AQI (US)
84AQI (US)
24th July 2026
64AQI (US)
64AQI (US)
25th July 2026
54AQI (US)
54AQI (US)
26th July 2026
52AQI (US)
52AQI (US)
27th July 2026
68AQI (US)
68AQI (US)
28th July 2026
66AQI (US)
66AQI (US)
29th July 2026
66AQI (US)
66AQI (US)
30th July 2026
62AQI (US)
62AQI (US)
31st July 2026
68AQI (US)
68AQI (US)
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
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
24AQI (US)
32AQI (US)
27AQI (US)
24AQI (US)
24AQI (US)
19AQI (US)
45AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202628AQI (US)
31
28
31
28
30
30
16
14
1
194
14
1
Highest AQI (US) recorded in
July45AQI (US)
Lowest AQI (US) recorded in
June19AQI (US)
202528AQI (US)
31
28
31
30
31
30
31
23
8
13
16
1
30
1
27
3
31
336
28
1
Highest AQI (US) recorded in
September56AQI (US)
Lowest AQI (US) recorded in
May16AQI (US)
202422AQI (US)
31
29
31
30
31
30
25
6
26
5
25
5
31
26
4
30
1
345
21
Highest AQI (US) recorded in
August40AQI (US)
Lowest AQI (US) recorded in
March8AQI (US)
202323AQI (US)
31
28
31
30
28
3
29
1
31
19
10
2
29
1
31
28
1
31
346
16
2
Highest AQI (US) recorded in
August55AQI (US)
Lowest AQI (US) recorded in
March10AQI (US)
202221AQI (US)
31
22
31
25
31
30
22
1
19
6
2
2
28
3
26
4
31
297
13
2
2
Highest AQI (US) recorded in
September54AQI (US)
Lowest AQI (US) recorded in
March8AQI (US)
202121AQI (US)
29
28
31
30
31
30
27
4
19
7
5
26
4
31
30
31
343
15
5
Highest AQI (US) recorded in
August52AQI (US)
Lowest AQI (US) recorded in
December9AQI (US)
202026AQI (US)
13
20
18
30
31
31
20
3
3
2
2
31
30
31
255
3
3
2
2
Highest AQI (US) recorded in
September68AQI (US)
Lowest AQI (US) recorded in
December11AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2026(Avg.)
28AQI (US)Least Polluted Year Recorded
2021(Avg.)
21AQI (US)Cheney's annual 2026 AQI (US) (28) shows an average percentage change of 20.5% (worsened AQI (US)) compared to previous years: 2020 (26), 2021 (21), 2022 (21), 2023 (23), 2024 (22), 2025 (28).
