Country Background

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

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
20th Aug 2023
250AQI
Lowest AQI recorded on
7th Aug 2021
15AQI


Same Day Analysis (9th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 17 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 9th Aug - 10th Aug 2025

Josephine St, Cheney, Washington, United States

AQI
Day
Night
.

5 AM9th Aug 2025

8 PM

4 AM10th Aug 2025

Day time
Avg. Highest Time
8PM9th Aug

19AQI

Avg. Lowest Time
2PM9th Aug

17AQI

Night time
Avg. Highest Time
9PM9th Aug

20AQI

Avg. Lowest Time
1AM10th Aug

19AQI

In the last 24 hours,

Josephine St's AQI reached its highest point of 20 at 9 PM during the Night, while the lowest point, 17, was recorded at 2 PM during the Day between 9th Aug and 10th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Josephine St, Cheney, Washington, United States

JulAug
11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th
Day
Night
11th Jul 2025205 AMAQI
11th Jul 2025226 AMAQI
11th Jul 2025227 AMAQI
11th Jul 2025248 AMAQI
11th Jul 2025249 AMAQI
11th Jul 20252410 AMAQI
11th Jul 20252511 AMAQI
11th Jul 20252512 PMAQI
11th Jul 2025231 PMAQI
11th Jul 2025242 PMAQI
11th Jul 2025243 PMAQI
11th Jul 2025244 PMAQI
11th Jul 2025245 PMAQI
11th Jul 2025246 PMAQI
11th Jul 2025247 PMAQI
11th Jul 2025258 PMAQI
11th Jul 2025279 PMAQI
11th Jul 20252410 PMAQI
11th Jul 20252611 PMAQI
12th Jul 20252812 AMAQI
12th Jul 2025281 AMAQI
12th Jul 2025242 AMAQI
12th Jul 2025263 AMAQI
12th Jul 2025254 AMAQI

22°C12/30°C

12th Jul 2025235 AMAQI
12th Jul 2025256 AMAQI
12th Jul 2025227 AMAQI
12th Jul 2025278 AMAQI
12th Jul 2025239 AMAQI
12th Jul 20252610 AMAQI
12th Jul 20252411 AMAQI
12th Jul 20252312 PMAQI
12th Jul 2025221 PMAQI
12th Jul 2025242 PMAQI
12th Jul 2025243 PMAQI
12th Jul 2025244 PMAQI
12th Jul 2025245 PMAQI
12th Jul 2025236 PMAQI
12th Jul 2025237 PMAQI
12th Jul 2025278 PMAQI
12th Jul 2025289 PMAQI
12th Jul 20252910 PMAQI
12th Jul 20252711 PMAQI
13th Jul 20252912 AMAQI
13th Jul 2025271 AMAQI
13th Jul 2025222 AMAQI
13th Jul 2025193 AMAQI
13th Jul 2025174 AMAQI

24°C12/32°C

13th Jul 2025185 AMAQI
13th Jul 2025226 AMAQI
13th Jul 2025217 AMAQI
13th Jul 2025198 AMAQI
13th Jul 2025209 AMAQI
13th Jul 20251710 AMAQI
13th Jul 20252011 AMAQI
13th Jul 20252012 PMAQI
13th Jul 2025211 PMAQI
13th Jul 2025232 PMAQI
13th Jul 2025213 PMAQI
13th Jul 2025244 PMAQI
13th Jul 2025215 PMAQI
13th Jul 2025226 PMAQI
13th Jul 2025207 PMAQI
13th Jul 2025248 PMAQI
13th Jul 2025269 PMAQI
13th Jul 20252310 PMAQI
13th Jul 20252211 PMAQI
14th Jul 20252412 AMAQI
14th Jul 2025231 AMAQI
14th Jul 2025182 AMAQI
14th Jul 2025183 AMAQI
14th Jul 2025174 AMAQI

26°C16/35°C

14th Jul 2025165 AMAQI
14th Jul 2025176 AMAQI
14th Jul 2025187 AMAQI
14th Jul 2025198 AMAQI
14th Jul 2025189 AMAQI
14th Jul 20251610 AMAQI
14th Jul 20251711 AMAQI
14th Jul 20251912 PMAQI
14th Jul 2025171 PMAQI
14th Jul 2025202 PMAQI
14th Jul 2025203 PMAQI
14th Jul 2025204 PMAQI
14th Jul 2025195 PMAQI
14th Jul 2025196 PMAQI
14th Jul 2025197 PMAQI
14th Jul 2025208 PMAQI
14th Jul 2025199 PMAQI
14th Jul 20252010 PMAQI
14th Jul 20252011 PMAQI
15th Jul 20252212 AMAQI
15th Jul 2025281 AMAQI
15th Jul 2025242 AMAQI
15th Jul 2025223 AMAQI
15th Jul 2025214 AMAQI

24°C14/33°C

15th Jul 2025185 AMAQI
15th Jul 2025166 AMAQI
15th Jul 2025167 AMAQI
15th Jul 2025168 AMAQI
15th Jul 2025179 AMAQI
15th Jul 20251610 AMAQI
15th Jul 20251611 AMAQI
15th Jul 20251712 PMAQI
15th Jul 2025181 PMAQI
15th Jul 2025182 PMAQI
15th Jul 2025193 PMAQI
15th Jul 2025184 PMAQI
15th Jul 2025185 PMAQI
15th Jul 2025186 PMAQI
15th Jul 2025207 PMAQI
15th Jul 2025228 PMAQI
15th Jul 2025219 PMAQI
15th Jul 20252210 PMAQI
15th Jul 20252411 PMAQI
16th Jul 20252412 AMAQI
16th Jul 2025301 AMAQI
16th Jul 2025302 AMAQI
16th Jul 2025303 AMAQI
16th Jul 2025304 AMAQI

19°C14/25°C

16th Jul 2025305 AMAQI
16th Jul 2025306 AMAQI
16th Jul 2025297 AMAQI
16th Jul 2025308 AMAQI
16th Jul 2025309 AMAQI
16th Jul 20253110 AMAQI
16th Jul 20253211 AMAQI
16th Jul 20253212 PMAQI
16th Jul 2025321 PMAQI
16th Jul 2025322 PMAQI
16th Jul 2025323 PMAQI
16th Jul 2025334 PMAQI
16th Jul 2025325 PMAQI
16th Jul 2025316 PMAQI
16th Jul 2025307 PMAQI
16th Jul 2025308 PMAQI
16th Jul 2025309 PMAQI
16th Jul 20253110 PMAQI
16th Jul 20253111 PMAQI
17th Jul 20253212 AMAQI
17th Jul 2025331 AMAQI
17th Jul 2025352 AMAQI
17th Jul 2025343 AMAQI
17th Jul 2025334 AMAQI

20°C9/29°C

17th Jul 2025335 AMAQI
17th Jul 2025346 AMAQI
17th Jul 2025347 AMAQI
17th Jul 2025348 AMAQI
17th Jul 2025359 AMAQI
17th Jul 20253310 AMAQI
17th Jul 20253511 AMAQI
17th Jul 20253812 PMAQI
17th Jul 2025381 PMAQI
17th Jul 2025382 PMAQI
17th Jul 2025363 PMAQI
17th Jul 2025374 PMAQI
17th Jul 2025365 PMAQI
17th Jul 2025356 PMAQI
17th Jul 2025347 PMAQI
17th Jul 2025348 PMAQI
17th Jul 2025339 PMAQI
17th Jul 20253210 PMAQI
17th Jul 20253211 PMAQI
18th Jul 20253312 AMAQI
18th Jul 2025241 AMAQI
18th Jul 2025222 AMAQI
18th Jul 2025243 AMAQI
18th Jul 2025244 AMAQI

23°C13/31°C

18th Jul 2025245 AMAQI
18th Jul 2025246 AMAQI
18th Jul 2025257 AMAQI
18th Jul 2025248 AMAQI
18th Jul 2025269 AMAQI
18th Jul 20252510 AMAQI
18th Jul 20252711 AMAQI
18th Jul 20252612 PMAQI
18th Jul 2025281 PMAQI
18th Jul 2025282 PMAQI
18th Jul 2025283 PMAQI
18th Jul 2025284 PMAQI
18th Jul 2025285 PMAQI
18th Jul 2025286 PMAQI
18th Jul 2025287 PMAQI
18th Jul 2025288 PMAQI
18th Jul 2025289 PMAQI
18th Jul 20252710 PMAQI
18th Jul 20252811 PMAQI
19th Jul 20252812 AMAQI
19th Jul 2025261 AMAQI
19th Jul 2025262 AMAQI
19th Jul 2025283 AMAQI
19th Jul 2025244 AMAQI

24°C14/33°C

19th Jul 2025255 AMAQI
19th Jul 2025256 AMAQI
19th Jul 2025317 AMAQI
19th Jul 2025328 AMAQI
19th Jul 2025329 AMAQI
19th Jul 20254710 AMAQI
19th Jul 20254511 AMAQI
19th Jul 20253812 PMAQI
19th Jul 2025331 PMAQI
19th Jul 2025322 PMAQI
19th Jul 2025323 PMAQI
19th Jul 2025314 PMAQI
19th Jul 2025305 PMAQI
19th Jul 2025286 PMAQI
19th Jul 2025287 PMAQI
19th Jul 2025268 PMAQI
19th Jul 2025259 PMAQI
19th Jul 20252510 PMAQI
19th Jul 20252511 PMAQI
20th Jul 20252612 AMAQI
20th Jul 2025231 AMAQI
20th Jul 2025252 AMAQI
20th Jul 2025203 AMAQI
20th Jul 2025214 AMAQI

20°C13/28°C

20th Jul 2025355 AMAQI
20th Jul 2025446 AMAQI
20th Jul 2025487 AMAQI
20th Jul 2025488 AMAQI
20th Jul 2025479 AMAQI
20th Jul 20254710 AMAQI
20th Jul 20255011 AMAQI
20th Jul 20254412 PMAQI
20th Jul 2025441 PMAQI
20th Jul 2025412 PMAQI
20th Jul 2025343 PMAQI
20th Jul 2025344 PMAQI
20th Jul 2025315 PMAQI
20th Jul 2025306 PMAQI
20th Jul 2025287 PMAQI
20th Jul 2025278 PMAQI
20th Jul 2025279 PMAQI
20th Jul 20252810 PMAQI
20th Jul 20253011 PMAQI
21st Jul 20253012 AMAQI
21st Jul 2025241 AMAQI
21st Jul 2025222 AMAQI
21st Jul 2025213 AMAQI
21st Jul 2025204 AMAQI

19°C10/26°C

21st Jul 2025205 AMAQI
21st Jul 2025206 AMAQI
21st Jul 2025207 AMAQI
21st Jul 2025228 AMAQI
21st Jul 2025219 AMAQI
21st Jul 20252110 AMAQI
21st Jul 20252211 AMAQI
21st Jul 20252212 PMAQI
21st Jul 2025221 PMAQI
21st Jul 2025242 PMAQI
21st Jul 2025263 PMAQI
21st Jul 2025244 PMAQI
21st Jul 2025235 PMAQI
21st Jul 2025246 PMAQI
21st Jul 2025257 PMAQI
21st Jul 2025258 PMAQI
21st Jul 2025259 PMAQI
21st Jul 20252610 PMAQI
21st Jul 20252511 PMAQI
22nd Jul 20252512 AMAQI
22nd Jul 2025301 AMAQI
22nd Jul 2025332 AMAQI
22nd Jul 2025353 AMAQI
22nd Jul 2025374 AMAQI

18°C14/23°C

22nd Jul 2025395 AMAQI
22nd Jul 2025396 AMAQI
22nd Jul 2025387 AMAQI
22nd Jul 2025398 AMAQI
22nd Jul 2025399 AMAQI
22nd Jul 20254010 AMAQI
22nd Jul 20254311 AMAQI
22nd Jul 20254312 PMAQI
22nd Jul 2025381 PMAQI
22nd Jul 2025402 PMAQI
22nd Jul 2025383 PMAQI
22nd Jul 2025384 PMAQI
22nd Jul 2025355 PMAQI
22nd Jul 2025356 PMAQI
22nd Jul 2025347 PMAQI
22nd Jul 2025358 PMAQI
22nd Jul 2025339 PMAQI
22nd Jul 20253310 PMAQI
22nd Jul 20253411 PMAQI
23rd Jul 20253412 AMAQI
23rd Jul 2025361 AMAQI
23rd Jul 2025342 AMAQI
23rd Jul 2025343 AMAQI
23rd Jul 2025344 AMAQI

17°C13/23°C

23rd Jul 2025345 AMAQI
23rd Jul 2025336 AMAQI
23rd Jul 2025347 AMAQI
23rd Jul 2025358 AMAQI
23rd Jul 2025349 AMAQI
23rd Jul 20253510 AMAQI
23rd Jul 20253611 AMAQI
23rd Jul 20253612 PMAQI
23rd Jul 2025351 PMAQI
23rd Jul 2025362 PMAQI
23rd Jul 2025363 PMAQI
23rd Jul 2025364 PMAQI
23rd Jul 2025365 PMAQI
23rd Jul 2025366 PMAQI
23rd Jul 2025347 PMAQI
23rd Jul 2025338 PMAQI
23rd Jul 2025349 PMAQI
23rd Jul 20253310 PMAQI
23rd Jul 20253411 PMAQI
24th Jul 20253312 AMAQI
24th Jul 2025291 AMAQI
24th Jul 2025322 AMAQI
24th Jul 2025303 AMAQI
24th Jul 2025324 AMAQI

21°C10/30°C

24th Jul 2025345 AMAQI
24th Jul 2025346 AMAQI
24th Jul 2025327 AMAQI
24th Jul 2025348 AMAQI
24th Jul 2025359 AMAQI
24th Jul 20253510 AMAQI
24th Jul 20253711 AMAQI
24th Jul 20253612 PMAQI
24th Jul 2025371 PMAQI
24th Jul 2025362 PMAQI
24th Jul 2025353 PMAQI
24th Jul 2025364 PMAQI
24th Jul 2025345 PMAQI
24th Jul 2025346 PMAQI
24th Jul 2025337 PMAQI
24th Jul 2025348 PMAQI
24th Jul 2025309 PMAQI
24th Jul 20253010 PMAQI
24th Jul 20253111 PMAQI
25th Jul 20253212 AMAQI
25th Jul 2025271 AMAQI
25th Jul 2025252 AMAQI
25th Jul 2025233 AMAQI
25th Jul 2025224 AMAQI

23°C14/32°C

25th Jul 2025215 AMAQI
25th Jul 2025226 AMAQI
25th Jul 2025227 AMAQI
25th Jul 2025218 AMAQI
25th Jul 2025209 AMAQI
25th Jul 20252010 AMAQI
25th Jul 20252011 AMAQI
25th Jul 20252112 PMAQI
25th Jul 2025221 PMAQI
25th Jul 2025212 PMAQI
25th Jul 2025223 PMAQI
25th Jul 2025224 PMAQI
25th Jul 2025225 PMAQI
25th Jul 2025226 PMAQI
25th Jul 2025227 PMAQI
25th Jul 2025238 PMAQI
25th Jul 2025219 PMAQI
25th Jul 20252010 PMAQI
25th Jul 20252011 PMAQI
26th Jul 20251912 AMAQI
26th Jul 2025161 AMAQI
26th Jul 2025202 AMAQI
26th Jul 2025163 AMAQI
26th Jul 2025154 AMAQI

22°C14/30°C

26th Jul 2025155 AMAQI
26th Jul 2025156 AMAQI
26th Jul 2025167 AMAQI
26th Jul 2025168 AMAQI
26th Jul 2025169 AMAQI
26th Jul 20251610 AMAQI
26th Jul 20251811 AMAQI
26th Jul 20251712 PMAQI
26th Jul 2025171 PMAQI
26th Jul 2025172 PMAQI
26th Jul 2025163 PMAQI
26th Jul 2025174 PMAQI
26th Jul 2025165 PMAQI
26th Jul 2025166 PMAQI
26th Jul 2025187 PMAQI
26th Jul 2025188 PMAQI
26th Jul 2025209 PMAQI
26th Jul 20251810 PMAQI
26th Jul 20251911 PMAQI
27th Jul 20251912 AMAQI
27th Jul 2025241 AMAQI
27th Jul 2025222 AMAQI
27th Jul 2025203 AMAQI
27th Jul 2025204 AMAQI

21°C11/29°C

27th Jul 2025205 AMAQI
27th Jul 2025216 AMAQI
27th Jul 2025227 AMAQI
27th Jul 2025218 AMAQI
27th Jul 2025209 AMAQI
27th Jul 20251810 AMAQI
27th Jul 20251811 AMAQI
27th Jul 20251812 PMAQI
27th Jul 2025181 PMAQI
27th Jul 2025172 PMAQI
27th Jul 2025203 PMAQI
27th Jul 2025194 PMAQI
27th Jul 2025195 PMAQI
27th Jul 2025186 PMAQI
27th Jul 2025217 PMAQI
27th Jul 2025208 PMAQI
27th Jul 2025209 PMAQI
27th Jul 20251810 PMAQI
27th Jul 20251811 PMAQI
28th Jul 20251912 AMAQI
28th Jul 2025151 AMAQI
28th Jul 2025152 AMAQI
28th Jul 2025153 AMAQI
28th Jul 2025154 AMAQI

21°C12/30°C

28th Jul 2025145 AMAQI
28th Jul 2025166 AMAQI
28th Jul 2025177 AMAQI
28th Jul 2025178 AMAQI
28th Jul 2025179 AMAQI
28th Jul 20251810 AMAQI
28th Jul 20251811 AMAQI
28th Jul 20251712 PMAQI
28th Jul 2025181 PMAQI
28th Jul 2025202 PMAQI
28th Jul 2025183 PMAQI
28th Jul 2025194 PMAQI
28th Jul 2025185 PMAQI
28th Jul 2025186 PMAQI
28th Jul 2025187 PMAQI
28th Jul 2025198 PMAQI
28th Jul 2025189 PMAQI
28th Jul 20251810 PMAQI
28th Jul 20251811 PMAQI
29th Jul 20251712 AMAQI
29th Jul 2025171 AMAQI
29th Jul 2025182 AMAQI
29th Jul 2025183 AMAQI
29th Jul 2025184 AMAQI

24°C13/33°C

29th Jul 2025185 AMAQI
29th Jul 2025196 AMAQI
29th Jul 2025197 AMAQI
29th Jul 2025188 AMAQI
29th Jul 2025189 AMAQI
29th Jul 20251810 AMAQI
29th Jul 20252011 AMAQI
29th Jul 20252212 PMAQI
29th Jul 2025231 PMAQI
29th Jul 2025222 PMAQI
29th Jul 2025203 PMAQI
29th Jul 2025204 PMAQI
29th Jul 2025195 PMAQI
29th Jul 2025196 PMAQI
29th Jul 2025197 PMAQI
29th Jul 2025208 PMAQI
29th Jul 2025199 PMAQI
29th Jul 20251910 PMAQI
29th Jul 20252011 PMAQI
30th Jul 20252012 AMAQI
30th Jul 2025201 AMAQI
30th Jul 2025212 AMAQI
30th Jul 2025213 AMAQI
30th Jul 2025214 AMAQI

26°C16/35°C

30th Jul 2025225 AMAQI
30th Jul 2025226 AMAQI
30th Jul 2025237 AMAQI
30th Jul 2025228 AMAQI
30th Jul 2025229 AMAQI
30th Jul 20252210 AMAQI
30th Jul 20252211 AMAQI
30th Jul 20252512 PMAQI
30th Jul 2025241 PMAQI
30th Jul 2025262 PMAQI
30th Jul 2025263 PMAQI
30th Jul 2025264 PMAQI
30th Jul 2025265 PMAQI
30th Jul 2025266 PMAQI
30th Jul 2025267 PMAQI
30th Jul 2025268 PMAQI
30th Jul 2025269 PMAQI
30th Jul 20252610 PMAQI
30th Jul 20252611 PMAQI
31st Jul 20252512 AMAQI
31st Jul 2025241 AMAQI
31st Jul 2025252 AMAQI
31st Jul 2025263 AMAQI
31st Jul 2025264 AMAQI

27°C17/36°C

31st Jul 2025255 AMAQI
31st Jul 2025306 AMAQI
31st Jul 2025347 AMAQI
31st Jul 2025398 AMAQI
31st Jul 2025369 AMAQI
31st Jul 20254010 AMAQI
31st Jul 20253611 AMAQI
31st Jul 20253812 PMAQI
31st Jul 2025391 PMAQI
31st Jul 2025362 PMAQI
31st Jul 2025373 PMAQI
31st Jul 2025354 PMAQI
31st Jul 2025335 PMAQI
31st Jul 2025336 PMAQI
31st Jul 2025347 PMAQI
31st Jul 2025398 PMAQI
31st Jul 2025409 PMAQI
31st Jul 20253910 PMAQI
31st Jul 20254011 PMAQI
1st Aug 20254112 AMAQI
1st Aug 2025401 AMAQI
1st Aug 2025402 AMAQI
1st Aug 2025383 AMAQI
1st Aug 2025344 AMAQI

28°C19/36°C

1st Aug 2025365 AMAQI
1st Aug 2025346 AMAQI
1st Aug 2025357 AMAQI
1st Aug 2025348 AMAQI
1st Aug 2025339 AMAQI
1st Aug 20253510 AMAQI
1st Aug 20253511 AMAQI
1st Aug 20253712 PMAQI
1st Aug 2025411 PMAQI
1st Aug 2025442 PMAQI
1st Aug 2025533 PMAQI
1st Aug 2025514 PMAQI
1st Aug 2025535 PMAQI
1st Aug 2025586 PMAQI
1st Aug 2025407 PMAQI
1st Aug 2025478 PMAQI
1st Aug 2025549 PMAQI
1st Aug 20255410 PMAQI
1st Aug 20255511 PMAQI
2nd Aug 20255412 AMAQI
2nd Aug 2025521 AMAQI
2nd Aug 2025532 AMAQI
2nd Aug 2025543 AMAQI
2nd Aug 2025544 AMAQI

22°C16/30°C

2nd Aug 2025555 AMAQI
2nd Aug 2025556 AMAQI
2nd Aug 2025557 AMAQI
2nd Aug 2025548 AMAQI
2nd Aug 2025559 AMAQI
2nd Aug 20255410 AMAQI
2nd Aug 20255411 AMAQI
2nd Aug 20255312 PMAQI
2nd Aug 2025541 PMAQI
2nd Aug 2025542 PMAQI
2nd Aug 2025503 PMAQI
2nd Aug 2025514 PMAQI
2nd Aug 2025505 PMAQI
2nd Aug 2025476 PMAQI
2nd Aug 2025527 PMAQI
2nd Aug 2025488 PMAQI
2nd Aug 2025489 PMAQI
2nd Aug 20254210 PMAQI
2nd Aug 20254811 PMAQI
3rd Aug 20255412 AMAQI
3rd Aug 2025561 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025613 AMAQI
3rd Aug 2025604 AMAQI

23°C14/31°C

3rd Aug 2025605 AMAQI
3rd Aug 2025586 AMAQI
3rd Aug 2025567 AMAQI
3rd Aug 2025538 AMAQI
3rd Aug 2025549 AMAQI
3rd Aug 20255510 AMAQI
3rd Aug 20255211 AMAQI
3rd Aug 20254812 PMAQI
3rd Aug 2025421 PMAQI
3rd Aug 2025352 PMAQI
3rd Aug 2025333 PMAQI
3rd Aug 2025304 PMAQI
3rd Aug 2025315 PMAQI
3rd Aug 2025346 PMAQI
3rd Aug 2025517 PMAQI
3rd Aug 2025398 PMAQI
3rd Aug 2025309 PMAQI
3rd Aug 20253210 PMAQI
3rd Aug 20253311 PMAQI
4th Aug 20253412 AMAQI
4th Aug 2025361 AMAQI
4th Aug 2025362 AMAQI
4th Aug 2025373 AMAQI
4th Aug 2025404 AMAQI

22°C13/31°C

4th Aug 2025385 AMAQI
4th Aug 2025376 AMAQI
4th Aug 2025367 AMAQI
4th Aug 2025368 AMAQI
4th Aug 2025369 AMAQI
4th Aug 20253410 AMAQI
4th Aug 20252811 AMAQI
4th Aug 20252512 PMAQI
4th Aug 2025271 PMAQI
4th Aug 2025282 PMAQI
4th Aug 2025283 PMAQI
4th Aug 2025254 PMAQI
4th Aug 2025275 PMAQI
4th Aug 2025326 PMAQI
4th Aug 2025307 PMAQI
4th Aug 2025278 PMAQI
4th Aug 2025269 PMAQI
4th Aug 20252710 PMAQI
4th Aug 20252711 PMAQI
5th Aug 20252812 AMAQI
5th Aug 2025281 AMAQI
5th Aug 2025302 AMAQI
5th Aug 2025273 AMAQI
5th Aug 2025284 AMAQI

19°C11/26°C

5th Aug 2025285 AMAQI
5th Aug 2025286 AMAQI
5th Aug 2025277 AMAQI
5th Aug 2025268 AMAQI
5th Aug 2025289 AMAQI
5th Aug 20253010 AMAQI
5th Aug 20253511 AMAQI
5th Aug 20254012 PMAQI
5th Aug 2025411 PMAQI
5th Aug 2025412 PMAQI
5th Aug 2025393 PMAQI
5th Aug 2025384 PMAQI
5th Aug 2025355 PMAQI
5th Aug 2025286 PMAQI
5th Aug 2025307 PMAQI
5th Aug 2025348 PMAQI
5th Aug 2025309 PMAQI
5th Aug 20252810 PMAQI
5th Aug 20252911 PMAQI
6th Aug 20253312 AMAQI
6th Aug 2025341 AMAQI
6th Aug 2025322 AMAQI
6th Aug 2025353 AMAQI
6th Aug 2025374 AMAQI

19°C10/28°C

6th Aug 2025355 AMAQI
6th Aug 2025356 AMAQI
6th Aug 2025367 AMAQI
6th Aug 2025348 AMAQI
6th Aug 2025329 AMAQI
6th Aug 20253110 AMAQI
6th Aug 20253111 AMAQI
6th Aug 20253012 PMAQI
6th Aug 2025331 PMAQI
6th Aug 2025332 PMAQI
6th Aug 2025303 PMAQI
6th Aug 2025324 PMAQI
6th Aug 2025305 PMAQI
6th Aug 2025306 PMAQI
6th Aug 2025307 PMAQI
6th Aug 2025298 PMAQI
6th Aug 2025269 PMAQI
6th Aug 20252410 PMAQI
6th Aug 20252411 PMAQI
7th Aug 20252612 AMAQI
7th Aug 2025201 AMAQI
7th Aug 2025212 AMAQI
7th Aug 2025203 AMAQI
7th Aug 2025184 AMAQI

19°C13/25°C

7th Aug 2025175 AMAQI
7th Aug 2025176 AMAQI
7th Aug 2025177 AMAQI
7th Aug 2025178 AMAQI
7th Aug 2025169 AMAQI
7th Aug 20251610 AMAQI
7th Aug 20251711 AMAQI
7th Aug 20251712 PMAQI
7th Aug 2025171 PMAQI
7th Aug 2025162 PMAQI
7th Aug 2025173 PMAQI
7th Aug 2025184 PMAQI
7th Aug 2025175 PMAQI
7th Aug 2025166 PMAQI
7th Aug 2025197 PMAQI
7th Aug 2025208 PMAQI
7th Aug 2025199 PMAQI
7th Aug 20251810 PMAQI
7th Aug 20251911 PMAQI
8th Aug 20252012 AMAQI
8th Aug 2025161 AMAQI
8th Aug 2025162 AMAQI
8th Aug 2025163 AMAQI
8th Aug 2025164 AMAQI

18°C14/22°C

8th Aug 2025155 AMAQI
8th Aug 2025146 AMAQI
8th Aug 2025167 AMAQI
8th Aug 2025168 AMAQI
8th Aug 2025169 AMAQI
8th Aug 20251610 AMAQI
8th Aug 20251611 AMAQI
8th Aug 20251612 PMAQI
8th Aug 2025161 PMAQI
8th Aug 2025172 PMAQI
8th Aug 2025163 PMAQI
8th Aug 2025164 PMAQI
8th Aug 2025175 PMAQI
8th Aug 2025166 PMAQI
8th Aug 2025167 PMAQI
8th Aug 2025188 PMAQI
8th Aug 2025179 PMAQI
8th Aug 20251710 PMAQI
8th Aug 20251811 PMAQI
9th Aug 20251812 AMAQI
9th Aug 2025181 AMAQI
9th Aug 2025162 AMAQI
9th Aug 2025173 AMAQI
9th Aug 2025184 AMAQI

18°C11/26°C

9th Aug 2025175 AMAQI
9th Aug 2025176 AMAQI
9th Aug 2025187 AMAQI
9th Aug 2025178 AMAQI
9th Aug 2025179 AMAQI
9th Aug 20251710 AMAQI
9th Aug 20251811 AMAQI
9th Aug 20251812 PMAQI
9th Aug 2025171 PMAQI
9th Aug 2025172 PMAQI
9th Aug 2025183 PMAQI
9th Aug 2025184 PMAQI
9th Aug 2025185 PMAQI
9th Aug 2025186 PMAQI
9th Aug 2025187 PMAQI
9th Aug 2025198 PMAQI
9th Aug 2025209 PMAQI
9th Aug 20252010 PMAQI
9th Aug 20251911 PMAQI
10th Aug 20251912 AMAQI
10th Aug 2025191 AMAQI
10th Aug 2025202 AMAQI
10th Aug 2025203 AMAQI
10th Aug 2025204 AMAQI

22°C13/30°C

10th Aug 2025225 AMAQI
5 AM
10th Aug 2025206 AMAQI
10th Aug 2025217 AMAQI
10th Aug 2025218 AMAQI
12 PM
8 PM
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 8 PM

28AQI

16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM

28AQI

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. 28), while the lowest AQI was between 5 AM to 8 PM (Avg. 28).
Night time
Avg. Highest Time
12 AM - 11 PM

27AQI

8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM

27AQI

8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 27), while the lowest AQI was between 12 AM to 11 PM (Avg. 27).

2025 Days Vs Air Quality

Josephine St, Cheney, Washington, United States

2025

100%

220

0.4%

1

Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)

Good
220 Days
Moderate
1 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days



Under WHO’s Safe Air Quality Limits: 100%

Health Risk Level:

Very Low

In 2025, 100% of 222 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

Josephine St, Cheney, Washington, United States

AQI levels in 2025

AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

1st January 2025
24AQI
2nd January 2025
23AQI
3rd January 2025
20AQI
4th January 2025
17AQI
5th January 2025
19AQI
6th January 2025
21AQI
7th January 2025
21AQI
8th January 2025
22AQI
9th January 2025
23AQI
10th January 2025
25AQI
11th January 2025
21AQI
12th January 2025
21AQI
13th January 2025
26AQI
14th January 2025
24AQI
15th January 2025
29AQI
16th January 2025
27AQI
17th January 2025
28AQI
18th January 2025
31AQI
19th January 2025
30AQI
20th January 2025
27AQI
21st January 2025
25AQI
22nd January 2025
37AQI
23rd January 2025
36AQI
24th January 2025
38AQI
25th January 2025
36AQI
26th January 2025
35AQI
27th January 2025
29AQI
28th January 2025
40AQI
29th January 2025
32AQI
30th January 2025
31AQI
31st January 2025
24AQI
1st February 2025
16AQI
2nd February 2025
19AQI
3rd February 2025
21AQI
4th February 2025
21AQI
5th February 2025
21AQI
6th February 2025
28AQI
7th February 2025
23AQI
8th February 2025
25AQI
9th February 2025
31AQI
10th February 2025
26AQI
11th February 2025
28AQI
12th February 2025
34AQI
13th February 2025
26AQI
14th February 2025
30AQI
15th February 2025
30AQI
16th February 2025
19AQI
17th February 2025
25AQI
18th February 2025
23AQI
19th February 2025
21AQI
20th February 2025
21AQI
21st February 2025
21AQI
22nd February 2025
20AQI
23rd February 2025
18AQI
24th February 2025
17AQI
25th February 2025
19AQI
26th February 2025
18AQI
27th February 2025
20AQI
28th February 2025
20AQI
1st March 2025
25AQI
2nd March 2025
35AQI
3rd March 2025
24AQI
4th March 2025
23AQI
5th March 2025
18AQI
6th March 2025
19AQI
7th March 2025
18AQI
8th March 2025
18AQI
9th March 2025
20AQI
10th March 2025
17AQI
11th March 2025
17AQI
12th March 2025
17AQI
13th March 2025
16AQI
14th March 2025
15AQI
15th March 2025
14AQI
16th March 2025
14AQI
17th March 2025
15AQI
18th March 2025
15AQI
19th March 2025
15AQI
20th March 2025
14AQI
21st March 2025
15AQI
22nd March 2025
15AQI
23rd March 2025
14AQI
24th March 2025
14AQI
25th March 2025
19AQI
26th March 2025
19AQI
27th March 2025
17AQI
28th March 2025
16AQI
29th March 2025
14AQI
30th March 2025
16AQI
31st March 2025
16AQI
1st April 2025
16AQI
2nd April 2025
16AQI
3rd April 2025
16AQI
4th April 2025
17AQI
5th April 2025
17AQI
6th April 2025
20AQI
7th April 2025
19AQI
8th April 2025
13AQI
9th April 2025
12AQI
10th April 2025
16AQI
11th April 2025
17AQI
12th April 2025
16AQI
13th April 2025
18AQI
14th April 2025
24AQI
15th April 2025
24AQI
16th April 2025
23AQI
17th April 2025
16AQI
18th April 2025
18AQI
19th April 2025
16AQI
20th April 2025
17AQI
21st April 2025
12AQI
22nd April 2025
14AQI
23rd April 2025
22AQI
24th April 2025
28AQI
25th April 2025
24AQI
26th April 2025
31AQI
27th April 2025
32AQI
28th April 2025
21AQI
29th April 2025
14AQI
30th April 2025
17AQI
1st May 2025
17AQI
2nd May 2025
21AQI
3rd May 2025
19AQI
4th May 2025
13AQI
5th May 2025
13AQI
6th May 2025
21AQI
7th May 2025
18AQI
8th May 2025
15AQI
9th May 2025
20AQI
10th May 2025
22AQI
11th May 2025
16AQI
12th May 2025
14AQI
13th May 2025
14AQI
14th May 2025
15AQI
15th May 2025
17AQI
16th May 2025
14AQI
17th May 2025
13AQI
18th May 2025
14AQI
19th May 2025
14AQI
20th May 2025
12AQI
21st May 2025
12AQI
22nd May 2025
15AQI
23rd May 2025
17AQI
24th May 2025
19AQI
25th May 2025
23AQI
26th May 2025
20AQI
27th May 2025
14AQI
28th May 2025
18AQI
29th May 2025
18AQI
30th May 2025
14AQI
31st May 2025
20AQI
1st June 2025
16AQI
2nd June 2025
13AQI
3rd June 2025
15AQI
4th June 2025
17AQI
5th June 2025
20AQI
6th June 2025
20AQI
7th June 2025
19AQI
8th June 2025
22AQI
9th June 2025
23AQI
10th June 2025
25AQI
11th June 2025
38AQI
12th June 2025
48AQI
13th June 2025
25AQI
14th June 2025
19AQI
15th June 2025
20AQI
16th June 2025
22AQI
17th June 2025
23AQI
18th June 2025
18AQI
19th June 2025
18AQI
20th June 2025
20AQI
21st June 2025
15AQI
22nd June 2025
15AQI
23rd June 2025
23AQI
24th June 2025
40AQI
25th June 2025
35AQI
26th June 2025
21AQI
27th June 2025
16AQI
28th June 2025
12AQI
29th June 2025
15AQI
30th June 2025
18AQI
1st July 2025
22AQI
2nd July 2025
22AQI
3rd July 2025
22AQI
4th July 2025
18AQI
5th July 2025
25AQI
6th July 2025
20AQI
7th July 2025
21AQI
8th July 2025
22AQI
9th July 2025
20AQI
10th July 2025
16AQI
11th July 2025
23AQI
12th July 2025
25AQI
13th July 2025
22AQI
14th July 2025
19AQI
15th July 2025
20AQI
16th July 2025
30AQI
17th July 2025
34AQI
18th July 2025
26AQI
19th July 2025
29AQI
20th July 2025
33AQI
21st July 2025
23AQI
22nd July 2025
36AQI
23rd July 2025
34AQI
24th July 2025
33AQI
25th July 2025
22AQI
26th July 2025
17AQI
27th July 2025
20AQI
28th July 2025
17AQI
29th July 2025
19AQI
30th July 2025
24AQI
31st July 2025
33AQI
1st August 2025
43AQI
2nd August 2025
52AQI
3rd August 2025
47AQI
4th August 2025
32AQI
5th August 2025
31AQI
6th August 2025
31AQI
7th August 2025
18AQI
8th August 2025
16AQI
9th August 2025
17AQI

27AQI

23AQI

18AQI

19AQI

17AQI

22AQI

24AQI

32AQI


No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202522AQI

31
28
31
30
31
30
31
8
1
220
1

Highest AQI recorded in

August

32AQI


Lowest AQI recorded in

May

17AQI


202420AQI

31
29
31
30
31
30
25
6
24
7
27
3
31
26
4
30
1
345
21

Highest AQI recorded in

August

37AQI


Lowest AQI recorded in

March

9AQI


202323AQI

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 recorded in

August

53AQI


Lowest AQI recorded in

February

12AQI


202222AQI

31
22
31
18
31
30
21
1
19
6
1
3
23
8
23
7
31
281
21
1
3

Highest AQI recorded in

September

53AQI


Lowest AQI recorded in

May

9AQI


202122AQI

30
28
31
30
31
30
25
5
1
19
6
2
4
25
5
31
28
2
31
339
18
3
4

Highest AQI recorded in

August

63AQI


Lowest AQI recorded in

May

12AQI


202029AQI

20
18
30
30
31
20
3
5
2
30
28
31
238
3
5
2

Highest AQI recorded in

September

67AQI


Lowest AQI recorded in

December

17AQI


Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2020(Avg.)
29AQI
Least Polluted Year Recorded
2024(Avg.)
20AQI


Josephine St's annual 2025 AQI (22) shows an average percentage change of -5.8% (improved AQI) compared to previous years: 2020 (29), 2021 (22), 2022 (22), 2023 (23), 2024 (20).