Josephine St, 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
Josephine St, Cheney, Washington, United States
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
20th Aug 2023
250AQILowest AQI recorded on
16th Aug 2025
15AQISame Day Analysis (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 52 of Moderate air quality, showing improvement over 2023 on the same day.
Day & Night AQI Trend: 16th Aug - 17th Aug 2026
Josephine St, Cheney, Washington, United States
AQI
Day
Night
.
5 AM16th Aug 2026
8 PM
4 AM17th Aug 2026
Day time
Avg. Highest Time
5AM16th Aug
57AQI
Avg. Lowest Time
4PM16th Aug
50AQI
Night time
Avg. Highest Time
10PM16th Aug
51AQI
Avg. Lowest Time
11PM16th Aug
46AQI
In the last 24 hours,
Josephine St's AQI reached its highest point of 57 at 5 AM during the Day, while the lowest point, 46, was recorded at 11 PM during the Night between 16th Aug and 17th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Josephine St, Cheney, Washington, 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 2026365 AMAQI
19th Jul 2026586 AMAQI
19th Jul 2026567 AMAQI
19th Jul 2026448 AMAQI
19th Jul 2026489 AMAQI
19th Jul 20264610 AMAQI
19th Jul 20263411 AMAQI
19th Jul 20262312 PMAQI
19th Jul 2026441 PMAQI
19th Jul 2026462 PMAQI
19th Jul 2026523 PMAQI
19th Jul 2026544 PMAQI
19th Jul 2026645 PMAQI
19th Jul 2026716 PMAQI
19th Jul 2026887 PMAQI
19th Jul 2026988 PMAQI
19th Jul 20261069 PMAQI
19th Jul 202610810 PMAQI
19th Jul 202611511 PMAQI
20th Jul 202610012 AMAQI
20th Jul 20261051 AMAQI
20th Jul 2026922 AMAQI
20th Jul 2026963 AMAQI
20th Jul 2026944 AMAQI
21°C13/28°C
20th Jul 2026885 AMAQI
20th Jul 2026846 AMAQI
20th Jul 2026827 AMAQI
20th Jul 2026788 AMAQI
20th Jul 2026799 AMAQI
20th Jul 20268210 AMAQI
20th Jul 20268611 AMAQI
20th Jul 20269012 PMAQI
20th Jul 2026891 PMAQI
20th Jul 2026562 PMAQI
20th Jul 2026633 PMAQI
20th Jul 2026674 PMAQI
20th Jul 2026665 PMAQI
20th Jul 2026686 PMAQI
20th Jul 2026637 PMAQI
20th Jul 2026589 PMAQI
20th Jul 20269210 PMAQI
20th Jul 20269511 PMAQI
21st Jul 20269612 AMAQI
21st Jul 2026941 AMAQI
21st Jul 2026972 AMAQI
21st Jul 2026943 AMAQI
21st Jul 2026974 AMAQI
23°C15/31°C
21st Jul 2026985 AMAQI
21st Jul 20261026 AMAQI
21st Jul 20261067 AMAQI
21st Jul 20261008 AMAQI
21st Jul 20261069 AMAQI
21st Jul 20266210 AMAQI
21st Jul 20266711 AMAQI
21st Jul 20266612 PMAQI
21st Jul 2026701 PMAQI
21st Jul 2026722 PMAQI
21st Jul 2026693 PMAQI
21st Jul 2026674 PMAQI
21st Jul 2026745 PMAQI
21st Jul 2026796 PMAQI
21st Jul 2026837 PMAQI
21st Jul 2026898 PMAQI
21st Jul 2026809 PMAQI
21st Jul 20268410 PMAQI
21st Jul 20268811 PMAQI
22nd Jul 20268512 AMAQI
22nd Jul 2026921 AMAQI
22nd Jul 2026862 AMAQI
22nd Jul 2026883 AMAQI
22nd Jul 2026864 AMAQI
25°C18/33°C
22nd Jul 2026855 AMAQI
22nd Jul 2026826 AMAQI
22nd Jul 2026847 AMAQI
22nd Jul 2026808 AMAQI
22nd Jul 2026789 AMAQI
22nd Jul 20268210 AMAQI
22nd Jul 20268111 AMAQI
22nd Jul 20267812 PMAQI
22nd Jul 2026801 PMAQI
22nd Jul 2026842 PMAQI
22nd Jul 2026803 PMAQI
22nd Jul 2026814 PMAQI
22nd Jul 2026805 PMAQI
22nd Jul 2026826 PMAQI
22nd Jul 2026807 PMAQI
22nd Jul 2026818 PMAQI
22nd Jul 2026809 PMAQI
22nd Jul 20268210 PMAQI
22nd Jul 20267911 PMAQI
23rd Jul 20268112 AMAQI
23rd Jul 2026781 AMAQI
23rd Jul 2026762 AMAQI
23rd Jul 2026783 AMAQI
23rd Jul 2026764 AMAQI
26°C16/33°C
23rd Jul 2026765 AMAQI
23rd Jul 2026806 AMAQI
23rd Jul 2026807 AMAQI
23rd Jul 2026848 AMAQI
23rd Jul 2026829 AMAQI
23rd Jul 20268110 AMAQI
23rd Jul 20268111 AMAQI
23rd Jul 20268012 PMAQI
23rd Jul 2026761 PMAQI
23rd Jul 2026802 PMAQI
23rd Jul 2026753 PMAQI
23rd Jul 2026864 PMAQI
23rd Jul 2026805 PMAQI
23rd Jul 2026816 PMAQI
23rd Jul 2026907 PMAQI
23rd Jul 2026908 PMAQI
23rd Jul 2026909 PMAQI
23rd Jul 20268310 PMAQI
23rd Jul 20267811 PMAQI
24th Jul 202612212 AMAQI
24th Jul 20261301 AMAQI
24th Jul 20261042 AMAQI
24th Jul 2026883 AMAQI
24th Jul 2026764 AMAQI
26°C19/34°C
24th Jul 2026655 AMAQI
24th Jul 2026616 AMAQI
24th Jul 2026607 AMAQI
24th Jul 2026608 AMAQI
24th Jul 2026629 AMAQI
24th Jul 20265910 AMAQI
24th Jul 20265911 AMAQI
24th Jul 20265812 PMAQI
24th Jul 2026531 PMAQI
24th Jul 2026512 PMAQI
24th Jul 2026463 PMAQI
24th Jul 2026494 PMAQI
24th Jul 2026525 PMAQI
24th Jul 2026516 PMAQI
24th Jul 2026467 PMAQI
24th Jul 2026408 PMAQI
24th Jul 2026449 PMAQI
24th Jul 20264410 PMAQI
24th Jul 20265411 PMAQI
25th Jul 20265312 AMAQI
25th Jul 2026541 AMAQI
25th Jul 2026552 AMAQI
25th Jul 2026553 AMAQI
25th Jul 2026564 AMAQI
25°C17/32°C
25th Jul 2026545 AMAQI
25th Jul 2026536 AMAQI
25th Jul 2026517 AMAQI
25th Jul 2026498 AMAQI
25th Jul 2026519 AMAQI
25th Jul 20264410 AMAQI
25th Jul 20264411 AMAQI
25th Jul 20264212 PMAQI
25th Jul 2026421 PMAQI
25th Jul 2026272 PMAQI
25th Jul 2026273 PMAQI
25th Jul 2026404 PMAQI
25th Jul 2026545 PMAQI
25th Jul 2026816 PMAQI
25th Jul 2026927 PMAQI
25th Jul 2026788 PMAQI
25th Jul 2026869 PMAQI
25th Jul 20267410 PMAQI
25th Jul 20266511 PMAQI
26th Jul 20265312 AMAQI
26th Jul 2026541 AMAQI
26th Jul 2026342 AMAQI
26th Jul 2026443 AMAQI
26th Jul 2026384 AMAQI
23°C16/30°C
26th Jul 2026445 AMAQI
26th Jul 2026276 AMAQI
26th Jul 2026387 AMAQI
26th Jul 2026258 AMAQI
26th Jul 2026259 AMAQI
26th Jul 20265010 AMAQI
26th Jul 20263811 AMAQI
26th Jul 20265112 PMAQI
26th Jul 2026521 PMAQI
26th Jul 2026552 PMAQI
26th Jul 2026543 PMAQI
26th Jul 2026554 PMAQI
26th Jul 2026685 PMAQI
26th Jul 2026706 PMAQI
26th Jul 2026797 PMAQI
26th Jul 2026798 PMAQI
26th Jul 2026859 PMAQI
26th Jul 20267610 PMAQI
26th Jul 20267611 PMAQI
27th Jul 20267412 AMAQI
27th Jul 2026781 AMAQI
27th Jul 2026792 AMAQI
27th Jul 2026863 AMAQI
27th Jul 2026844 AMAQI
20°C13/27°C
27th Jul 2026795 AMAQI
27th Jul 2026786 AMAQI
27th Jul 2026807 AMAQI
27th Jul 2026788 AMAQI
27th Jul 2026749 AMAQI
27th Jul 20266010 AMAQI
27th Jul 20264811 AMAQI
27th Jul 20265512 PMAQI
27th Jul 2026501 PMAQI
27th Jul 2026622 PMAQI
27th Jul 2026723 PMAQI
27th Jul 2026654 PMAQI
27th Jul 2026665 PMAQI
27th Jul 2026676 PMAQI
27th Jul 2026647 PMAQI
27th Jul 2026788 PMAQI
27th Jul 2026769 PMAQI
27th Jul 20267610 PMAQI
27th Jul 20267611 PMAQI
28th Jul 20268012 AMAQI
28th Jul 2026831 AMAQI
28th Jul 2026802 AMAQI
28th Jul 2026783 AMAQI
28th Jul 2026784 AMAQI
21°C13/28°C
28th Jul 2026795 AMAQI
28th Jul 2026806 AMAQI
28th Jul 2026787 AMAQI
28th Jul 2026768 AMAQI
28th Jul 2026729 AMAQI
28th Jul 20266710 AMAQI
28th Jul 20266211 AMAQI
28th Jul 20265612 PMAQI
28th Jul 2026531 PMAQI
28th Jul 2026492 PMAQI
28th Jul 2026553 PMAQI
28th Jul 2026634 PMAQI
28th Jul 2026685 PMAQI
28th Jul 2026706 PMAQI
28th Jul 2026697 PMAQI
28th Jul 2026588 PMAQI
28th Jul 2026609 PMAQI
28th Jul 20266310 PMAQI
28th Jul 20265711 PMAQI
29th Jul 20266212 AMAQI
29th Jul 2026641 AMAQI
29th Jul 2026672 AMAQI
29th Jul 2026673 AMAQI
29th Jul 2026704 AMAQI
21°C14/29°C
29th Jul 2026695 AMAQI
29th Jul 2026716 AMAQI
29th Jul 2026707 AMAQI
29th Jul 2026718 AMAQI
29th Jul 2026699 AMAQI
29th Jul 20266410 AMAQI
29th Jul 20265411 AMAQI
29th Jul 20266612 PMAQI
29th Jul 2026641 PMAQI
29th Jul 2026572 PMAQI
29th Jul 2026573 PMAQI
29th Jul 2026534 PMAQI
29th Jul 2026575 PMAQI
29th Jul 2026606 PMAQI
29th Jul 2026627 PMAQI
29th Jul 2026688 PMAQI
29th Jul 2026669 PMAQI
29th Jul 20266410 PMAQI
29th Jul 20266011 PMAQI
30th Jul 20266012 AMAQI
30th Jul 2026571 AMAQI
30th Jul 2026592 AMAQI
30th Jul 2026623 AMAQI
30th Jul 2026634 AMAQI
20°C13/27°C
30th Jul 2026605 AMAQI
30th Jul 2026606 AMAQI
30th Jul 2026637 AMAQI
30th Jul 2026608 AMAQI
30th Jul 2026629 AMAQI
30th Jul 20265810 AMAQI
30th Jul 20265111 AMAQI
30th Jul 20265412 PMAQI
30th Jul 2026511 PMAQI
30th Jul 2026462 PMAQI
30th Jul 2026603 PMAQI
30th Jul 2026674 PMAQI
30th Jul 2026665 PMAQI
30th Jul 2026746 PMAQI
30th Jul 2026707 PMAQI
30th Jul 2026748 PMAQI
30th Jul 2026769 PMAQI
30th Jul 20267610 PMAQI
30th Jul 20268211 PMAQI
31st Jul 20268112 AMAQI
31st Jul 2026791 AMAQI
31st Jul 2026802 AMAQI
31st Jul 2026783 AMAQI
31st Jul 2026794 AMAQI
21°C12/29°C
31st Jul 2026765 AMAQI
31st Jul 2026766 AMAQI
31st Jul 2026807 AMAQI
31st Jul 2026788 AMAQI
31st Jul 2026749 AMAQI
31st Jul 20267610 AMAQI
31st Jul 20267011 AMAQI
31st Jul 20266312 PMAQI
31st Jul 2026601 PMAQI
31st Jul 2026542 PMAQI
31st Jul 2026503 PMAQI
31st Jul 2026504 PMAQI
31st Jul 2026515 PMAQI
31st Jul 2026576 PMAQI
31st Jul 2026687 PMAQI
31st Jul 2026668 PMAQI
31st Jul 2026689 PMAQI
31st Jul 20267410 PMAQI
31st Jul 20267111 PMAQI
1st Aug 20267012 AMAQI
1st Aug 2026661 AMAQI
1st Aug 2026712 AMAQI
1st Aug 2026703 AMAQI
1st Aug 2026704 AMAQI
24°C14/33°C
1st Aug 2026705 AMAQI
1st Aug 2026686 AMAQI
1st Aug 2026667 AMAQI
1st Aug 2026628 AMAQI
1st Aug 2026589 AMAQI
1st Aug 20264810 AMAQI
1st Aug 20264811 AMAQI
1st Aug 20264212 PMAQI
1st Aug 2026441 PMAQI
1st Aug 2026562 PMAQI
1st Aug 2026583 PMAQI
1st Aug 2026594 PMAQI
1st Aug 2026695 PMAQI
1st Aug 2026646 PMAQI
1st Aug 2026687 PMAQI
1st Aug 2026628 PMAQI
1st Aug 2026629 PMAQI
1st Aug 20268210 PMAQI
1st Aug 20267311 PMAQI
2nd Aug 20265612 AMAQI
2nd Aug 2026851 AMAQI
2nd Aug 2026822 AMAQI
2nd Aug 2026863 AMAQI
2nd Aug 2026814 AMAQI
23°C15/29°C
2nd Aug 2026655 AMAQI
2nd Aug 2026546 AMAQI
2nd Aug 2026607 AMAQI
2nd Aug 2026688 AMAQI
2nd Aug 2026639 AMAQI
2nd Aug 20265010 AMAQI
2nd Aug 20265011 AMAQI
2nd Aug 20265012 PMAQI
2nd Aug 2026521 PMAQI
2nd Aug 2026722 PMAQI
2nd Aug 2026983 PMAQI
2nd Aug 20261184 PMAQI
2nd Aug 20261325 PMAQI
2nd Aug 20261286 PMAQI
2nd Aug 20261327 PMAQI
2nd Aug 20261528 PMAQI
2nd Aug 20261579 PMAQI
2nd Aug 202615810 PMAQI
2nd Aug 202616111 PMAQI
3rd Aug 202616412 AMAQI
3rd Aug 20261701 AMAQI
3rd Aug 20261772 AMAQI
3rd Aug 20261693 AMAQI
3rd Aug 20261644 AMAQI
17°C9/23°C
3rd Aug 20261665 AMAQI
3rd Aug 20261696 AMAQI
3rd Aug 20261647 AMAQI
3rd Aug 20261668 AMAQI
3rd Aug 20261679 AMAQI
3rd Aug 202616210 AMAQI
3rd Aug 202616011 AMAQI
3rd Aug 202615412 PMAQI
3rd Aug 20261381 PMAQI
3rd Aug 20261162 PMAQI
3rd Aug 20261263 PMAQI
3rd Aug 20261534 PMAQI
3rd Aug 20261595 PMAQI
3rd Aug 20261606 PMAQI
3rd Aug 20261627 PMAQI
3rd Aug 20261628 PMAQI
3rd Aug 20261639 PMAQI
3rd Aug 202616610 PMAQI
3rd Aug 202616511 PMAQI
4th Aug 202616812 AMAQI
4th Aug 20261661 AMAQI
4th Aug 20261652 AMAQI
4th Aug 20261643 AMAQI
4th Aug 20261644 AMAQI
17°C8/25°C
4th Aug 20261685 AMAQI
4th Aug 20261626 AMAQI
4th Aug 20261647 AMAQI
4th Aug 20261628 AMAQI
4th Aug 20261649 AMAQI
4th Aug 202616210 AMAQI
4th Aug 202616111 AMAQI
4th Aug 202616012 PMAQI
4th Aug 20261461 PMAQI
4th Aug 20261252 PMAQI
4th Aug 20261053 PMAQI
4th Aug 2026904 PMAQI
4th Aug 2026995 PMAQI
4th Aug 20261006 PMAQI
4th Aug 20261027 PMAQI
4th Aug 20261188 PMAQI
4th Aug 20261129 PMAQI
4th Aug 202611210 PMAQI
4th Aug 202612011 PMAQI
5th Aug 202611012 AMAQI
5th Aug 20261121 AMAQI
5th Aug 20261122 AMAQI
5th Aug 20261083 AMAQI
5th Aug 20261084 AMAQI
20°C9/28°C
5th Aug 20261025 AMAQI
5th Aug 20261026 AMAQI
5th Aug 2026977 AMAQI
5th Aug 2026958 AMAQI
5th Aug 2026969 AMAQI
5th Aug 20269210 AMAQI
5th Aug 20269411 AMAQI
5th Aug 20269912 PMAQI
5th Aug 20261021 PMAQI
5th Aug 20261022 PMAQI
5th Aug 20261003 PMAQI
5th Aug 2026974 PMAQI
5th Aug 2026995 PMAQI
5th Aug 20261066 PMAQI
5th Aug 20261127 PMAQI
5th Aug 20261288 PMAQI
5th Aug 20261289 PMAQI
5th Aug 202613010 PMAQI
5th Aug 202613811 PMAQI
6th Aug 202613512 AMAQI
6th Aug 20261301 AMAQI
6th Aug 20261352 AMAQI
6th Aug 20261263 AMAQI
6th Aug 20261284 AMAQI
22°C11/31°C
6th Aug 20261305 AMAQI
6th Aug 20261266 AMAQI
6th Aug 20261257 AMAQI
6th Aug 20261308 AMAQI
6th Aug 20261259 AMAQI
6th Aug 202612210 AMAQI
6th Aug 202612011 AMAQI
6th Aug 202612012 PMAQI
6th Aug 20261241 PMAQI
6th Aug 20261382 PMAQI
6th Aug 20261513 PMAQI
6th Aug 20261524 PMAQI
6th Aug 20261515 PMAQI
6th Aug 20261486 PMAQI
6th Aug 20261537 PMAQI
6th Aug 20261578 PMAQI
6th Aug 20261589 PMAQI
6th Aug 202616010 PMAQI
6th Aug 202615811 PMAQI
7th Aug 202615812 AMAQI
7th Aug 20261611 AMAQI
7th Aug 20261562 AMAQI
7th Aug 20261573 AMAQI
7th Aug 20261584 AMAQI
24°C13/33°C
7th Aug 20261525 AMAQI
7th Aug 20261516 AMAQI
7th Aug 20261547 AMAQI
7th Aug 20261518 AMAQI
7th Aug 20261509 AMAQI
7th Aug 202615210 AMAQI
7th Aug 202615411 AMAQI
7th Aug 202615212 PMAQI
7th Aug 20261501 PMAQI
7th Aug 20261342 PMAQI
7th Aug 20261223 PMAQI
7th Aug 20261044 PMAQI
7th Aug 20261025 PMAQI
7th Aug 20261006 PMAQI
7th Aug 2026797 PMAQI
7th Aug 2026848 PMAQI
7th Aug 2026809 PMAQI
7th Aug 20268210 PMAQI
7th Aug 20268211 PMAQI
8th Aug 20268312 AMAQI
8th Aug 2026801 AMAQI
8th Aug 2026872 AMAQI
8th Aug 2026903 AMAQI
8th Aug 2026924 AMAQI
25°C15/34°C
8th Aug 2026965 AMAQI
8th Aug 20261056 AMAQI
8th Aug 20261067 AMAQI
8th Aug 20261168 AMAQI
8th Aug 20261129 AMAQI
8th Aug 202611410 AMAQI
8th Aug 20269711 AMAQI
8th Aug 202610312 PMAQI
8th Aug 20261051 PMAQI
8th Aug 20261222 PMAQI
8th Aug 20261543 PMAQI
8th Aug 20261564 PMAQI
8th Aug 20261585 PMAQI
8th Aug 20261626 PMAQI
8th Aug 20261677 PMAQI
8th Aug 20261688 PMAQI
8th Aug 20261689 PMAQI
8th Aug 202616810 PMAQI
8th Aug 202616811 PMAQI
9th Aug 202617012 AMAQI
9th Aug 20261641 AMAQI
9th Aug 20261632 AMAQI
9th Aug 20261643 AMAQI
9th Aug 20261624 AMAQI
24°C16/32°C
9th Aug 20261625 AMAQI
9th Aug 20261636 AMAQI
9th Aug 20261647 AMAQI
9th Aug 20261618 AMAQI
9th Aug 20261579 AMAQI
9th Aug 202615010 AMAQI
9th Aug 202614911 AMAQI
9th Aug 202613012 PMAQI
9th Aug 20261301 PMAQI
9th Aug 20261482 PMAQI
9th Aug 20261453 PMAQI
9th Aug 20261304 PMAQI
9th Aug 20261245 PMAQI
9th Aug 20261086 PMAQI
9th Aug 20261007 PMAQI
9th Aug 2026908 PMAQI
9th Aug 2026889 PMAQI
9th Aug 20268210 PMAQI
9th Aug 20268011 PMAQI
10th Aug 20268012 AMAQI
10th Aug 2026781 AMAQI
10th Aug 2026862 AMAQI
10th Aug 2026923 AMAQI
10th Aug 2026904 AMAQI
22°C13/30°C
10th Aug 2026965 AMAQI
10th Aug 2026936 AMAQI
10th Aug 2026807 AMAQI
10th Aug 2026758 AMAQI
10th Aug 2026569 AMAQI
10th Aug 20265010 AMAQI
10th Aug 20265111 AMAQI
10th Aug 20265212 PMAQI
10th Aug 2026561 PMAQI
10th Aug 2026522 PMAQI
10th Aug 2026483 PMAQI
10th Aug 2026504 PMAQI
10th Aug 2026545 PMAQI
10th Aug 2026556 PMAQI
10th Aug 2026557 PMAQI
10th Aug 2026508 PMAQI
10th Aug 2026609 PMAQI
10th Aug 20267110 PMAQI
10th Aug 202615211 PMAQI
11th Aug 202614512 AMAQI
11th Aug 20261081 AMAQI
11th Aug 2026712 AMAQI
11th Aug 2026713 AMAQI
11th Aug 2026714 AMAQI
21°C14/29°C
11th Aug 2026765 AMAQI
11th Aug 2026806 AMAQI
11th Aug 2026767 AMAQI
11th Aug 2026748 AMAQI
11th Aug 2026699 AMAQI
11th Aug 20265610 AMAQI
11th Aug 20265711 AMAQI
11th Aug 20266012 PMAQI
11th Aug 2026581 PMAQI
11th Aug 2026582 PMAQI
11th Aug 2026563 PMAQI
11th Aug 2026564 PMAQI
11th Aug 2026555 PMAQI
11th Aug 2026526 PMAQI
11th Aug 2026487 PMAQI
11th Aug 2026608 PMAQI
11th Aug 2026679 PMAQI
11th Aug 20267610 PMAQI
11th Aug 20265911 PMAQI
12th Aug 20266212 AMAQI
12th Aug 2026621 AMAQI
12th Aug 2026582 AMAQI
12th Aug 2026553 AMAQI
12th Aug 2026604 AMAQI
22°C14/29°C
12th Aug 2026625 AMAQI
12th Aug 2026966 AMAQI
12th Aug 20261027 AMAQI
12th Aug 2026788 AMAQI
12th Aug 2026699 AMAQI
12th Aug 20266610 AMAQI
12th Aug 20264811 AMAQI
12th Aug 20265412 PMAQI
12th Aug 2026581 PMAQI
12th Aug 2026622 PMAQI
12th Aug 2026713 PMAQI
12th Aug 2026794 PMAQI
12th Aug 2026905 PMAQI
12th Aug 2026976 PMAQI
12th Aug 20261127 PMAQI
12th Aug 20261068 PMAQI
12th Aug 20261129 PMAQI
12th Aug 20268410 PMAQI
12th Aug 20268211 PMAQI
13th Aug 20268412 AMAQI
13th Aug 2026841 AMAQI
13th Aug 2026882 AMAQI
13th Aug 2026823 AMAQI
13th Aug 2026764 AMAQI
21°C14/29°C
13th Aug 2026715 AMAQI
13th Aug 2026646 AMAQI
13th Aug 2026647 AMAQI
13th Aug 2026648 AMAQI
13th Aug 2026749 AMAQI
13th Aug 20266810 AMAQI
13th Aug 20266411 AMAQI
13th Aug 20265912 PMAQI
13th Aug 2026581 PMAQI
13th Aug 2026592 PMAQI
13th Aug 2026593 PMAQI
13th Aug 2026594 PMAQI
13th Aug 2026605 PMAQI
13th Aug 2026596 PMAQI
13th Aug 2026547 PMAQI
13th Aug 2026578 PMAQI
13th Aug 2026519 PMAQI
13th Aug 20264810 PMAQI
13th Aug 20265611 PMAQI
14th Aug 20265312 AMAQI
14th Aug 2026551 AMAQI
14th Aug 2026492 AMAQI
14th Aug 2026473 AMAQI
14th Aug 2026494 AMAQI
21°C14/28°C
14th Aug 2026475 AMAQI
14th Aug 2026446 AMAQI
14th Aug 2026487 AMAQI
14th Aug 2026488 AMAQI
14th Aug 2026509 AMAQI
14th Aug 20265210 AMAQI
14th Aug 20264811 AMAQI
14th Aug 20264612 PMAQI
14th Aug 2026421 PMAQI
14th Aug 2026562 PMAQI
14th Aug 2026443 PMAQI
14th Aug 2026464 PMAQI
14th Aug 2026505 PMAQI
14th Aug 2026526 PMAQI
14th Aug 2026507 PMAQI
14th Aug 2026558 PMAQI
14th Aug 2026579 PMAQI
14th Aug 20265810 PMAQI
14th Aug 20265711 PMAQI
15th Aug 20265712 AMAQI
15th Aug 2026571 AMAQI
15th Aug 2026592 AMAQI
15th Aug 2026583 AMAQI
15th Aug 2026564 AMAQI
20°C12/28°C
15th Aug 2026545 AMAQI
15th Aug 2026546 AMAQI
15th Aug 2026547 AMAQI
15th Aug 2026558 AMAQI
15th Aug 2026559 AMAQI
15th Aug 20265510 AMAQI
15th Aug 20265111 AMAQI
15th Aug 20264812 PMAQI
15th Aug 2026531 PMAQI
15th Aug 2026562 PMAQI
15th Aug 2026553 PMAQI
15th Aug 2026554 PMAQI
15th Aug 2026555 PMAQI
15th Aug 2026526 PMAQI
15th Aug 2026517 PMAQI
15th Aug 2026548 PMAQI
15th Aug 2026529 PMAQI
15th Aug 20265310 PMAQI
15th Aug 20265211 PMAQI
16th Aug 20265112 AMAQI
16th Aug 2026501 AMAQI
16th Aug 2026522 AMAQI
16th Aug 2026533 AMAQI
16th Aug 2026564 AMAQI
22°C15/30°C
16th Aug 2026575 AMAQI
16th Aug 2026556 AMAQI
16th Aug 2026567 AMAQI
16th Aug 2026538 AMAQI
16th Aug 2026549 AMAQI
16th Aug 20265410 AMAQI
16th Aug 20265511 AMAQI
16th Aug 20265712 PMAQI
16th Aug 2026541 PMAQI
16th Aug 2026532 PMAQI
16th Aug 2026523 PMAQI
16th Aug 2026504 PMAQI
16th Aug 2026515 PMAQI
16th Aug 2026516 PMAQI
16th Aug 2026517 PMAQI
16th Aug 2026508 PMAQI
16th Aug 2026489 PMAQI
16th Aug 20265110 PMAQI
16th Aug 20264611 PMAQI
17th Aug 20265112 AMAQI
17th Aug 2026511 AMAQI
17th Aug 2026482 AMAQI
17th Aug 2026513 AMAQI
17th Aug 2026504 AMAQI
22°C15/30°C
17th Aug 2026505 AMAQI
5 AM17th Aug 2026506 AMAQI
17th Aug 2026487 AMAQI
17th Aug 2026518 AMAQI
17th Aug 2026509 AMAQI
17th Aug 20265010 AMAQI
17th Aug 20265111 AMAQI
17th Aug 20265212 PMAQI
12 PM17th Aug 2026511 PMAQI
17th Aug 2026532 PMAQI
17th Aug 2026493 PMAQI
17th Aug 2026504 PMAQI
8 PM
12 AM
4 AM
24°C16/32°C
Day time
Avg. Highest Time
8 PM
88AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
11 AM - 4 PM
75AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 8 PM (Avg. 88), while the lowest AQI was between 11 AM to 4 PM (Avg. 75).
Night time
Avg. Highest Time
12 AM - 11 PM
88AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
2 AM - 11 PM
88AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 88), while the lowest AQI was between 2 AM to 11 PM (Avg. 88).
2026 Days Vs Air Quality
Josephine St, Cheney, Washington, United States
2026
87%
195
10%
22
3%
7
0.4%
1
Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)
Good
195 DaysModerate
22 DaysPoor
7 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2026, 87% 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
Josephine St, 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
41AQI (US)
41AQI (US)
2nd January 2026
23AQI (US)
23AQI (US)
3rd January 2026
18AQI (US)
18AQI (US)
4th January 2026
9AQI (US)
9AQI (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
10AQI (US)
10AQI (US)
9th January 2026
14AQI (US)
14AQI (US)
10th January 2026
15AQI (US)
15AQI (US)
11th January 2026
19AQI (US)
19AQI (US)
12th January 2026
17AQI (US)
17AQI (US)
13th January 2026
19AQI (US)
19AQI (US)
14th January 2026
18AQI (US)
18AQI (US)
15th January 2026
28AQI (US)
28AQI (US)
16th January 2026
28AQI (US)
28AQI (US)
17th January 2026
24AQI (US)
24AQI (US)
18th January 2026
27AQI (US)
27AQI (US)
19th January 2026
28AQI (US)
28AQI (US)
20th January 2026
24AQI (US)
24AQI (US)
21st January 2026
25AQI (US)
25AQI (US)
22nd January 2026
28AQI (US)
28AQI (US)
23rd January 2026
34AQI (US)
34AQI (US)
24th January 2026
32AQI (US)
32AQI (US)
25th January 2026
26AQI (US)
26AQI (US)
26th January 2026
31AQI (US)
31AQI (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
33AQI (US)
33AQI (US)
31st January 2026
20AQI (US)
20AQI (US)
1st February 2026
39AQI (US)
39AQI (US)
2nd February 2026
35AQI (US)
35AQI (US)
3rd February 2026
30AQI (US)
30AQI (US)
4th February 2026
27AQI (US)
27AQI (US)
5th February 2026
29AQI (US)
29AQI (US)
6th February 2026
29AQI (US)
29AQI (US)
7th February 2026
29AQI (US)
29AQI (US)
8th February 2026
35AQI (US)
35AQI (US)
9th February 2026
36AQI (US)
36AQI (US)
10th February 2026
28AQI (US)
28AQI (US)
11th February 2026
25AQI (US)
25AQI (US)
12th February 2026
27AQI (US)
27AQI (US)
13th February 2026
29AQI (US)
29AQI (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
30AQI (US)
30AQI (US)
21st February 2026
30AQI (US)
30AQI (US)
22nd February 2026
29AQI (US)
29AQI (US)
23rd February 2026
35AQI (US)
35AQI (US)
24th February 2026
42AQI (US)
42AQI (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
26AQI (US)
26AQI (US)
1st March 2026
30AQI (US)
30AQI (US)
2nd March 2026
38AQI (US)
38AQI (US)
3rd March 2026
25AQI (US)
25AQI (US)
4th March 2026
39AQI (US)
39AQI (US)
5th March 2026
37AQI (US)
37AQI (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
27AQI (US)
27AQI (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
27AQI (US)
27AQI (US)
21st March 2026
31AQI (US)
31AQI (US)
22nd March 2026
28AQI (US)
28AQI (US)
23rd March 2026
23AQI (US)
23AQI (US)
24th March 2026
25AQI (US)
25AQI (US)
25th March 2026
30AQI (US)
30AQI (US)
26th March 2026
27AQI (US)
27AQI (US)
27th March 2026
19AQI (US)
19AQI (US)
28th March 2026
23AQI (US)
23AQI (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
25AQI (US)
25AQI (US)
2nd April 2026
32AQI (US)
32AQI (US)
3rd April 2026
27AQI (US)
27AQI (US)
4th April 2026
21AQI (US)
21AQI (US)
5th April 2026
23AQI (US)
23AQI (US)
6th April 2026
23AQI (US)
23AQI (US)
7th April 2026
19AQI (US)
19AQI (US)
8th April 2026
21AQI (US)
21AQI (US)
9th April 2026
24AQI (US)
24AQI (US)
10th April 2026
24AQI (US)
24AQI (US)
11th April 2026
24AQI (US)
24AQI (US)
12th April 2026
17AQI (US)
17AQI (US)
13th April 2026
30AQI (US)
30AQI (US)
14th April 2026
30AQI (US)
30AQI (US)
15th April 2026
29AQI (US)
29AQI (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
29AQI (US)
29AQI (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
21AQI (US)
21AQI (US)
1st May 2026
22AQI (US)
22AQI (US)
2nd May 2026
22AQI (US)
22AQI (US)
3rd May 2026
24AQI (US)
24AQI (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
21AQI (US)
21AQI (US)
8th May 2026
25AQI (US)
25AQI (US)
9th May 2026
10th May 2026
24AQI (US)
24AQI (US)
11th May 2026
19AQI (US)
19AQI (US)
12th May 2026
24AQI (US)
24AQI (US)
13th May 2026
43AQI (US)
43AQI (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
23AQI (US)
23AQI (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
23AQI (US)
23AQI (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
18AQI (US)
18AQI (US)
30th May 2026
18AQI (US)
18AQI (US)
31st May 2026
19AQI (US)
19AQI (US)
1st June 2026
15AQI (US)
15AQI (US)
2nd June 2026
19AQI (US)
19AQI (US)
3rd June 2026
13AQI (US)
13AQI (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
15AQI (US)
15AQI (US)
8th June 2026
12AQI (US)
12AQI (US)
9th June 2026
18AQI (US)
18AQI (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
17AQI (US)
17AQI (US)
16th June 2026
36AQI (US)
36AQI (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
16AQI (US)
16AQI (US)
24th June 2026
17AQI (US)
17AQI (US)
25th June 2026
22AQI (US)
22AQI (US)
26th June 2026
17AQI (US)
17AQI (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
21AQI (US)
21AQI (US)
6th July 2026
21AQI (US)
21AQI (US)
7th July 2026
19AQI (US)
19AQI (US)
8th July 2026
25AQI (US)
25AQI (US)
9th July 2026
17AQI (US)
17AQI (US)
10th July 2026
15AQI (US)
15AQI (US)
11th July 2026
18AQI (US)
18AQI (US)
12th July 2026
16AQI (US)
16AQI (US)
13th July 2026
17AQI (US)
17AQI (US)
14th July 2026
22AQI (US)
22AQI (US)
15th July 2026
13AQI (US)
13AQI (US)
16th July 2026
36AQI (US)
36AQI (US)
17th July 2026
122AQI (US)
122AQI (US)
18th July 2026
66AQI (US)
66AQI (US)
19th July 2026
58AQI (US)
58AQI (US)
20th July 2026
81AQI (US)
81AQI (US)
21st July 2026
85AQI (US)
85AQI (US)
22nd July 2026
82AQI (US)
82AQI (US)
23rd July 2026
81AQI (US)
81AQI (US)
24th July 2026
64AQI (US)
64AQI (US)
25th July 2026
55AQI (US)
55AQI (US)
26th July 2026
53AQI (US)
53AQI (US)
27th July 2026
71AQI (US)
71AQI (US)
28th July 2026
68AQI (US)
68AQI (US)
29th July 2026
64AQI (US)
64AQI (US)
30th July 2026
63AQI (US)
63AQI (US)
31st July 2026
69AQI (US)
69AQI (US)
1st August 2026
63AQI (US)
63AQI (US)
2nd August 2026
92AQI (US)
92AQI (US)
3rd August 2026
159AQI (US)
159AQI (US)
4th August 2026
140AQI (US)
140AQI (US)
5th August 2026
107AQI (US)
107AQI (US)
6th August 2026
138AQI (US)
138AQI (US)
7th August 2026
130AQI (US)
130AQI (US)
8th August 2026
124AQI (US)
124AQI (US)
9th August 2026
137AQI (US)
137AQI (US)
10th August 2026
70AQI (US)
70AQI (US)
11th August 2026
69AQI (US)
69AQI (US)
12th August 2026
76AQI (US)
76AQI (US)
13th August 2026
65AQI (US)
65AQI (US)
14th August 2026
50AQI (US)
50AQI (US)
15th August 2026
54AQI (US)
54AQI (US)
16th August 2026
52AQI (US)
52AQI (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
23AQI (US)
32AQI (US)
28AQI (US)
24AQI (US)
24AQI (US)
18AQI (US)
44AQI (US)
95AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202632AQI (US)
31
28
31
28
30
30
16
14
1
1
8
6
1
195
22
7
1
Highest AQI (US) recorded in
August95AQI (US)
Lowest AQI (US) recorded in
June18AQI (US)
202527AQI (US)
31
28
31
30
31
30
31
21
10
13
16
1
29
2
26
4
31
332
32
1
Highest AQI (US) recorded in
September54AQI (US)
Lowest AQI (US) recorded in
May17AQI (US)
202420AQI (US)
31
29
31
30
31
30
25
6
24
7
27
3
31
26
4
30
1
345
21
Highest AQI (US) recorded in
August37AQI (US)
Lowest AQI (US) recorded in
March9AQI (US)
202323AQI (US)
31
28
31
30
28
3
28
2
31
17
12
1
1
28
2
31
27
2
31
341
21
1
1
Highest AQI (US) recorded in
August53AQI (US)
Lowest AQI (US) recorded in
March12AQI (US)
202222AQI (US)
31
22
31
18
31
30
21
1
19
6
1
3
23
8
23
7
31
281
21
1
3
Highest AQI (US) recorded in
September53AQI (US)
Lowest AQI (US) recorded in
May9AQI (US)
202122AQI (US)
29
28
31
30
31
30
25
5
1
19
6
2
4
25
5
31
28
2
31
338
18
3
4
Highest AQI (US) recorded in
August63AQI (US)
Lowest AQI (US) recorded in
May12AQI (US)
202029AQI (US)
20
18
30
30
31
20
3
5
2
30
28
31
238
3
5
2
Highest AQI (US) recorded in
September67AQI (US)
Lowest AQI (US) recorded in
December17AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2026(Avg.)
32AQI (US)Least Polluted Year Recorded
2024(Avg.)
20AQI (US)Josephine St's annual 2026 AQI (US) (32) shows an average percentage change of 36.4% (worsened AQI (US)) compared to previous years: 2020 (29), 2021 (22), 2022 (22), 2023 (23), 2024 (20), 2025 (27).
