Ritzville, 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
Ritzville, Washington, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
2nd Aug 2025
48AQILowest AQI recorded on
4th Aug 2025
26AQISame Day Analysis (5th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 36 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Ritzville, Washington, United States
AQI
Day
Night
.
5 AM5th Aug 2025
8 PM
4 AM6th Aug 2025
Day time
Avg. Highest Time
12PM5th Aug
47AQI
Avg. Lowest Time
6AM5th Aug
33AQI
Night time
Avg. Highest Time
3AM6th Aug
47AQI
Avg. Lowest Time
10PM5th Aug
37AQI
In the last 24 hours,
Ritzville's AQI reached its highest point of 47 at 12 PM during the Day, while the lowest point, 33, was recorded at 6 AM during the Day between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Ritzville, Washington, United States
JulAug
07th - 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 - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
7th Jul 2025225 AMAQI
7th Jul 2025216 AMAQI
7th Jul 2025227 AMAQI
7th Jul 2025228 AMAQI
7th Jul 2025229 AMAQI
7th Jul 20252210 AMAQI
7th Jul 20252111 AMAQI
7th Jul 20252212 PMAQI
7th Jul 2025211 PMAQI
7th Jul 2025202 PMAQI
7th Jul 2025223 PMAQI
7th Jul 2025224 PMAQI
7th Jul 2025215 PMAQI
7th Jul 2025226 PMAQI
7th Jul 2025227 PMAQI
7th Jul 2025218 PMAQI
7th Jul 2025219 PMAQI
7th Jul 20252010 PMAQI
7th Jul 20252211 PMAQI
8th Jul 20252112 AMAQI
8th Jul 2025211 AMAQI
8th Jul 2025222 AMAQI
8th Jul 2025223 AMAQI
8th Jul 2025214 AMAQI
25°C14/34°C
8th Jul 2025215 AMAQI
8th Jul 2025216 AMAQI
8th Jul 2025227 AMAQI
8th Jul 2025228 AMAQI
8th Jul 2025229 AMAQI
8th Jul 20252310 AMAQI
8th Jul 20252411 AMAQI
8th Jul 20252312 PMAQI
8th Jul 2025221 PMAQI
8th Jul 2025222 PMAQI
8th Jul 2025233 PMAQI
8th Jul 2025224 PMAQI
8th Jul 2025235 PMAQI
8th Jul 2025226 PMAQI
8th Jul 2025237 PMAQI
8th Jul 2025228 PMAQI
8th Jul 2025209 PMAQI
8th Jul 20252210 PMAQI
8th Jul 20252211 PMAQI
9th Jul 20252412 AMAQI
9th Jul 2025241 AMAQI
9th Jul 2025232 AMAQI
9th Jul 2025243 AMAQI
9th Jul 2025224 AMAQI
27°C15/36°C
9th Jul 2025175 AMAQI
9th Jul 2025176 AMAQI
9th Jul 2025187 AMAQI
9th Jul 2025188 AMAQI
9th Jul 2025219 AMAQI
9th Jul 20251810 AMAQI
9th Jul 20251911 AMAQI
9th Jul 20251812 PMAQI
9th Jul 2025181 PMAQI
9th Jul 2025192 PMAQI
9th Jul 2025203 PMAQI
9th Jul 2025184 PMAQI
9th Jul 2025185 PMAQI
9th Jul 2025186 PMAQI
9th Jul 2025197 PMAQI
9th Jul 2025198 PMAQI
9th Jul 2025189 PMAQI
9th Jul 20251910 PMAQI
9th Jul 20251611 PMAQI
10th Jul 20251612 AMAQI
10th Jul 2025171 AMAQI
10th Jul 2025162 AMAQI
10th Jul 2025143 AMAQI
10th Jul 2025144 AMAQI
24°C16/33°C
10th Jul 2025145 AMAQI
10th Jul 2025146 AMAQI
10th Jul 2025157 AMAQI
10th Jul 2025148 AMAQI
10th Jul 2025159 AMAQI
10th Jul 20251510 AMAQI
10th Jul 20251611 AMAQI
10th Jul 20251712 PMAQI
10th Jul 2025161 PMAQI
10th Jul 2025152 PMAQI
10th Jul 2025163 PMAQI
10th Jul 2025174 PMAQI
10th Jul 2025155 PMAQI
10th Jul 2025166 PMAQI
10th Jul 2025167 PMAQI
10th Jul 2025168 PMAQI
10th Jul 2025159 PMAQI
10th Jul 20251710 PMAQI
10th Jul 20251811 PMAQI
11th Jul 20251712 AMAQI
11th Jul 2025151 AMAQI
11th Jul 2025182 AMAQI
11th Jul 2025193 AMAQI
11th Jul 2025194 AMAQI
22°C15/29°C
11th Jul 2025225 AMAQI
11th Jul 2025266 AMAQI
11th Jul 2025207 AMAQI
11th Jul 2025198 AMAQI
11th Jul 2025229 AMAQI
11th Jul 20252210 AMAQI
11th Jul 20253011 AMAQI
11th Jul 20253912 PMAQI
11th Jul 2025361 PMAQI
11th Jul 2025302 PMAQI
11th Jul 2025273 PMAQI
11th Jul 2025224 PMAQI
11th Jul 2025215 PMAQI
11th Jul 2025206 PMAQI
11th Jul 2025207 PMAQI
11th Jul 2025218 PMAQI
11th Jul 2025239 PMAQI
11th Jul 20252610 PMAQI
11th Jul 20252511 PMAQI
12th Jul 20253112 AMAQI
12th Jul 2025321 AMAQI
12th Jul 2025282 AMAQI
12th Jul 2025313 AMAQI
12th Jul 2025294 AMAQI
24°C13/32°C
12th Jul 2025255 AMAQI
12th Jul 2025246 AMAQI
12th Jul 2025227 AMAQI
12th Jul 2025268 AMAQI
12th Jul 2025249 AMAQI
12th Jul 20252210 AMAQI
12th Jul 20252311 AMAQI
12th Jul 20252212 PMAQI
12th Jul 2025191 PMAQI
12th Jul 2025242 PMAQI
12th Jul 2025233 PMAQI
12th Jul 2025244 PMAQI
12th Jul 2025255 PMAQI
12th Jul 2025226 PMAQI
12th Jul 2025227 PMAQI
12th Jul 2025288 PMAQI
12th Jul 2025289 PMAQI
12th Jul 20252510 PMAQI
12th Jul 20252711 PMAQI
13th Jul 20252912 AMAQI
13th Jul 2025281 AMAQI
13th Jul 2025212 AMAQI
13th Jul 2025203 AMAQI
13th Jul 2025184 AMAQI
26°C15/34°C
13th Jul 2025185 AMAQI
13th Jul 2025196 AMAQI
13th Jul 2025187 AMAQI
13th Jul 2025208 AMAQI
13th Jul 2025199 AMAQI
13th Jul 20251810 AMAQI
13th Jul 20252011 AMAQI
13th Jul 20252012 PMAQI
13th Jul 2025201 PMAQI
13th Jul 2025182 PMAQI
13th Jul 2025213 PMAQI
13th Jul 2025204 PMAQI
13th Jul 2025205 PMAQI
13th Jul 2025216 PMAQI
13th Jul 2025207 PMAQI
13th Jul 2025208 PMAQI
13th Jul 2025209 PMAQI
13th Jul 20251810 PMAQI
13th Jul 20252011 PMAQI
14th Jul 20252412 AMAQI
14th Jul 2025181 AMAQI
14th Jul 2025192 AMAQI
14th Jul 2025183 AMAQI
14th Jul 2025194 AMAQI
29°C19/37°C
14th Jul 2025185 AMAQI
14th Jul 2025176 AMAQI
14th Jul 2025187 AMAQI
14th Jul 2025178 AMAQI
14th Jul 2025169 AMAQI
14th Jul 20251610 AMAQI
14th Jul 20251611 AMAQI
14th Jul 20251612 PMAQI
14th Jul 2025161 PMAQI
14th Jul 2025182 PMAQI
14th Jul 2025173 PMAQI
14th Jul 2025184 PMAQI
14th Jul 2025185 PMAQI
14th Jul 2025186 PMAQI
14th Jul 2025187 PMAQI
14th Jul 2025188 PMAQI
14th Jul 2025189 PMAQI
14th Jul 20251910 PMAQI
14th Jul 20252211 PMAQI
15th Jul 20252212 AMAQI
15th Jul 2025221 AMAQI
15th Jul 2025212 AMAQI
15th Jul 2025203 AMAQI
15th Jul 2025194 AMAQI
27°C19/35°C
15th Jul 2025185 AMAQI
15th Jul 2025166 AMAQI
15th Jul 2025177 AMAQI
15th Jul 2025168 AMAQI
15th Jul 2025179 AMAQI
15th Jul 20251710 AMAQI
15th Jul 20251711 AMAQI
15th Jul 20251612 PMAQI
15th Jul 2025241 PMAQI
15th Jul 2025162 PMAQI
15th Jul 2025183 PMAQI
15th Jul 2025184 PMAQI
15th Jul 2025185 PMAQI
15th Jul 2025196 PMAQI
15th Jul 2025187 PMAQI
15th Jul 2025208 PMAQI
15th Jul 2025229 PMAQI
15th Jul 20252210 PMAQI
15th Jul 20252511 PMAQI
16th Jul 20252512 AMAQI
16th Jul 2025281 AMAQI
16th Jul 2025292 AMAQI
16th Jul 2025283 AMAQI
16th Jul 2025284 AMAQI
22°C16/28°C
16th Jul 2025275 AMAQI
16th Jul 2025286 AMAQI
16th Jul 2025287 AMAQI
16th Jul 2025288 AMAQI
16th Jul 2025309 AMAQI
16th Jul 20253010 AMAQI
16th Jul 20253211 AMAQI
16th Jul 20253212 PMAQI
16th Jul 2025321 PMAQI
16th Jul 2025322 PMAQI
16th Jul 2025323 PMAQI
16th Jul 2025384 PMAQI
16th Jul 2025315 PMAQI
16th Jul 2025316 PMAQI
16th Jul 2025307 PMAQI
16th Jul 2025308 PMAQI
16th Jul 2025359 PMAQI
16th Jul 20253710 PMAQI
16th Jul 20253611 PMAQI
17th Jul 20253612 AMAQI
17th Jul 2025381 AMAQI
17th Jul 2025402 AMAQI
17th Jul 2025423 AMAQI
17th Jul 2025424 AMAQI
22°C13/31°C
17th Jul 2025405 AMAQI
17th Jul 2025416 AMAQI
17th Jul 2025427 AMAQI
17th Jul 2025428 AMAQI
17th Jul 2025429 AMAQI
17th Jul 20254210 AMAQI
17th Jul 20254211 AMAQI
17th Jul 20253912 PMAQI
17th Jul 2025381 PMAQI
17th Jul 2025372 PMAQI
17th Jul 2025373 PMAQI
17th Jul 2025364 PMAQI
17th Jul 2025345 PMAQI
17th Jul 2025336 PMAQI
17th Jul 2025367 PMAQI
17th Jul 2025368 PMAQI
17th Jul 2025309 PMAQI
17th Jul 20252810 PMAQI
17th Jul 20252911 PMAQI
18th Jul 20253212 AMAQI
18th Jul 2025291 AMAQI
18th Jul 2025322 AMAQI
18th Jul 2025283 AMAQI
18th Jul 2025284 AMAQI
25°C14/33°C
18th Jul 2025255 AMAQI
18th Jul 2025246 AMAQI
18th Jul 2025267 AMAQI
18th Jul 2025258 AMAQI
18th Jul 2025269 AMAQI
18th Jul 20252610 AMAQI
18th Jul 20252711 AMAQI
18th Jul 20253012 PMAQI
18th Jul 2025291 PMAQI
18th Jul 2025302 PMAQI
18th Jul 2025293 PMAQI
18th Jul 2025304 PMAQI
18th Jul 2025295 PMAQI
18th Jul 2025306 PMAQI
18th Jul 2025287 PMAQI
18th Jul 2025288 PMAQI
18th Jul 2025299 PMAQI
18th Jul 20252910 PMAQI
18th Jul 20253011 PMAQI
19th Jul 20253012 AMAQI
19th Jul 2025281 AMAQI
19th Jul 2025272 AMAQI
19th Jul 2025273 AMAQI
19th Jul 2025264 AMAQI
25°C15/32°C
19th Jul 2025285 AMAQI
19th Jul 2025296 AMAQI
19th Jul 2025287 AMAQI
19th Jul 2025298 AMAQI
19th Jul 2025289 AMAQI
19th Jul 20252710 AMAQI
19th Jul 20253511 AMAQI
19th Jul 20252512 PMAQI
19th Jul 2025251 PMAQI
19th Jul 2025242 PMAQI
19th Jul 2025263 PMAQI
19th Jul 2025264 PMAQI
19th Jul 2025265 PMAQI
19th Jul 2025256 PMAQI
19th Jul 2025257 PMAQI
19th Jul 2025278 PMAQI
19th Jul 2025239 PMAQI
19th Jul 20252410 PMAQI
19th Jul 20252411 PMAQI
20th Jul 20252312 AMAQI
20th Jul 2025211 AMAQI
20th Jul 2025202 AMAQI
20th Jul 2025213 AMAQI
20th Jul 2025254 AMAQI
22°C14/29°C
20th Jul 2025255 AMAQI
20th Jul 2025246 AMAQI
20th Jul 2025267 AMAQI
20th Jul 2025268 AMAQI
20th Jul 2025289 AMAQI
20th Jul 20252810 AMAQI
20th Jul 20253011 AMAQI
20th Jul 20252812 PMAQI
20th Jul 2025281 PMAQI
20th Jul 2025282 PMAQI
20th Jul 2025273 PMAQI
20th Jul 2025304 PMAQI
20th Jul 2025305 PMAQI
20th Jul 2025286 PMAQI
20th Jul 2025247 PMAQI
20th Jul 2025258 PMAQI
20th Jul 2025269 PMAQI
20th Jul 20252810 PMAQI
20th Jul 20253011 PMAQI
21st Jul 20253212 AMAQI
21st Jul 2025341 AMAQI
21st Jul 2025362 AMAQI
21st Jul 2025353 AMAQI
21st Jul 2025344 AMAQI
21°C11/27°C
21st Jul 2025345 AMAQI
21st Jul 2025336 AMAQI
21st Jul 2025347 AMAQI
21st Jul 2025338 AMAQI
21st Jul 2025329 AMAQI
21st Jul 20253010 AMAQI
21st Jul 20253111 AMAQI
21st Jul 20253412 PMAQI
21st Jul 2025391 PMAQI
21st Jul 2025432 PMAQI
21st Jul 2025443 PMAQI
21st Jul 2025474 PMAQI
21st Jul 2025495 PMAQI
21st Jul 2025426 PMAQI
21st Jul 2025357 PMAQI
21st Jul 2025348 PMAQI
21st Jul 2025329 PMAQI
21st Jul 20253210 PMAQI
21st Jul 20253111 PMAQI
22nd Jul 20253212 AMAQI
22nd Jul 2025341 AMAQI
22nd Jul 2025342 AMAQI
22nd Jul 2025353 AMAQI
22nd Jul 2025344 AMAQI
20°C16/26°C
22nd Jul 2025425 AMAQI
22nd Jul 2025496 AMAQI
22nd Jul 2025487 AMAQI
22nd Jul 2025498 AMAQI
22nd Jul 2025509 AMAQI
22nd Jul 20255010 AMAQI
22nd Jul 20254711 AMAQI
22nd Jul 20254312 PMAQI
22nd Jul 2025401 PMAQI
22nd Jul 2025382 PMAQI
22nd Jul 2025343 PMAQI
22nd Jul 2025334 PMAQI
22nd Jul 2025345 PMAQI
22nd Jul 2025346 PMAQI
22nd Jul 2025367 PMAQI
22nd Jul 2025378 PMAQI
22nd Jul 2025389 PMAQI
22nd Jul 20253910 PMAQI
22nd Jul 20253811 PMAQI
23rd Jul 20253812 AMAQI
23rd Jul 2025361 AMAQI
23rd Jul 2025362 AMAQI
23rd Jul 2025343 AMAQI
23rd Jul 2025354 AMAQI
21°C15/28°C
23rd Jul 2025345 AMAQI
23rd Jul 2025366 AMAQI
23rd Jul 2025377 AMAQI
23rd Jul 2025368 AMAQI
23rd Jul 2025369 AMAQI
23rd Jul 20253610 AMAQI
23rd Jul 20253611 AMAQI
23rd Jul 20253512 PMAQI
23rd Jul 2025341 PMAQI
23rd Jul 2025342 PMAQI
23rd Jul 2025343 PMAQI
23rd Jul 2025334 PMAQI
23rd Jul 2025345 PMAQI
23rd Jul 2025336 PMAQI
23rd Jul 2025357 PMAQI
23rd Jul 2025348 PMAQI
23rd Jul 2025329 PMAQI
23rd Jul 20253010 PMAQI
23rd Jul 20253111 PMAQI
24th Jul 20253212 AMAQI
24th Jul 2025311 AMAQI
24th Jul 2025322 AMAQI
24th Jul 2025333 AMAQI
24th Jul 2025334 AMAQI
24°C13/32°C
24th Jul 2025335 AMAQI
24th Jul 2025336 AMAQI
24th Jul 2025347 AMAQI
24th Jul 2025348 AMAQI
24th Jul 2025349 AMAQI
24th Jul 20253410 AMAQI
24th Jul 20253411 AMAQI
24th Jul 20253612 PMAQI
24th Jul 2025371 PMAQI
24th Jul 2025372 PMAQI
24th Jul 2025343 PMAQI
24th Jul 2025344 PMAQI
24th Jul 2025325 PMAQI
24th Jul 2025306 PMAQI
24th Jul 2025327 PMAQI
24th Jul 2025328 PMAQI
24th Jul 2025279 PMAQI
24th Jul 20252710 PMAQI
24th Jul 20252711 PMAQI
25th Jul 20252612 AMAQI
25th Jul 2025211 AMAQI
25th Jul 2025222 AMAQI
25th Jul 2025203 AMAQI
25th Jul 2025204 AMAQI
25°C15/33°C
25th Jul 2025195 AMAQI
25th Jul 2025196 AMAQI
25th Jul 2025197 AMAQI
25th Jul 2025208 AMAQI
25th Jul 2025209 AMAQI
25th Jul 20252010 AMAQI
25th Jul 20251911 AMAQI
25th Jul 20252012 PMAQI
25th Jul 2025221 PMAQI
25th Jul 2025252 PMAQI
25th Jul 2025243 PMAQI
25th Jul 2025234 PMAQI
25th Jul 2025205 PMAQI
25th Jul 2025206 PMAQI
25th Jul 2025207 PMAQI
25th Jul 2025218 PMAQI
25th Jul 2025189 PMAQI
25th Jul 20251710 PMAQI
25th Jul 20251711 PMAQI
26th Jul 20251812 AMAQI
26th Jul 2025171 AMAQI
26th Jul 2025162 AMAQI
26th Jul 2025163 AMAQI
26th Jul 2025174 AMAQI
24°C15/32°C
26th Jul 2025175 AMAQI
26th Jul 2025186 AMAQI
26th Jul 2025187 AMAQI
26th Jul 2025188 AMAQI
26th Jul 2025189 AMAQI
26th Jul 20251810 AMAQI
26th Jul 20251911 AMAQI
26th Jul 20251812 PMAQI
26th Jul 2025181 PMAQI
26th Jul 2025182 PMAQI
26th Jul 2025183 PMAQI
26th Jul 2025174 PMAQI
26th Jul 2025185 PMAQI
26th Jul 2025226 PMAQI
26th Jul 2025247 PMAQI
26th Jul 2025208 PMAQI
26th Jul 2025239 PMAQI
26th Jul 20252010 PMAQI
26th Jul 20251911 PMAQI
27th Jul 20252212 AMAQI
27th Jul 2025311 AMAQI
27th Jul 2025382 AMAQI
27th Jul 2025343 AMAQI
27th Jul 2025324 AMAQI
22°C12/30°C
27th Jul 2025255 AMAQI
27th Jul 2025216 AMAQI
27th Jul 2025227 AMAQI
27th Jul 2025208 AMAQI
27th Jul 2025219 AMAQI
27th Jul 20252010 AMAQI
27th Jul 20252011 AMAQI
27th Jul 20252112 PMAQI
27th Jul 2025191 PMAQI
27th Jul 2025182 PMAQI
27th Jul 2025203 PMAQI
27th Jul 2025204 PMAQI
27th Jul 2025205 PMAQI
27th Jul 2025186 PMAQI
27th Jul 2025207 PMAQI
27th Jul 2025218 PMAQI
27th Jul 2025209 PMAQI
27th Jul 20251810 PMAQI
27th Jul 20251811 PMAQI
28th Jul 20251812 AMAQI
28th Jul 2025171 AMAQI
28th Jul 2025182 AMAQI
28th Jul 2025193 AMAQI
28th Jul 2025204 AMAQI
23°C14/31°C
28th Jul 2025205 AMAQI
28th Jul 2025196 AMAQI
28th Jul 2025197 AMAQI
28th Jul 2025198 AMAQI
28th Jul 2025189 AMAQI
28th Jul 20251810 AMAQI
28th Jul 20251811 AMAQI
28th Jul 20251812 PMAQI
28th Jul 2025181 PMAQI
28th Jul 2025182 PMAQI
28th Jul 2025203 PMAQI
28th Jul 2025204 PMAQI
28th Jul 2025185 PMAQI
28th Jul 2025186 PMAQI
28th Jul 2025197 PMAQI
28th Jul 2025208 PMAQI
28th Jul 2025209 PMAQI
28th Jul 20252210 PMAQI
28th Jul 20252411 PMAQI
29th Jul 20252312 AMAQI
29th Jul 2025241 AMAQI
29th Jul 2025262 AMAQI
29th Jul 2025243 AMAQI
29th Jul 2025224 AMAQI
25°C14/34°C
29th Jul 2025205 AMAQI
29th Jul 2025226 AMAQI
29th Jul 2025247 AMAQI
29th Jul 2025248 AMAQI
29th Jul 2025259 AMAQI
29th Jul 20252410 AMAQI
29th Jul 20252411 AMAQI
29th Jul 20252312 PMAQI
29th Jul 2025231 PMAQI
29th Jul 2025232 PMAQI
29th Jul 2025223 PMAQI
29th Jul 2025224 PMAQI
29th Jul 2025225 PMAQI
29th Jul 2025216 PMAQI
29th Jul 2025227 PMAQI
29th Jul 2025248 PMAQI
29th Jul 2025229 PMAQI
29th Jul 20252110 PMAQI
29th Jul 20252211 PMAQI
30th Jul 20252212 AMAQI
30th Jul 2025241 AMAQI
30th Jul 2025242 AMAQI
30th Jul 2025243 AMAQI
30th Jul 2025244 AMAQI
27°C15/36°C
30th Jul 2025315 AMAQI
30th Jul 2025246 AMAQI
30th Jul 2025227 AMAQI
30th Jul 2025228 AMAQI
30th Jul 2025229 AMAQI
30th Jul 20252310 AMAQI
30th Jul 20252411 AMAQI
30th Jul 20252612 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 2025299 PMAQI
30th Jul 20252610 PMAQI
30th Jul 20252711 PMAQI
31st Jul 20252612 AMAQI
31st Jul 2025251 AMAQI
31st Jul 2025262 AMAQI
31st Jul 2025263 AMAQI
31st Jul 2025264 AMAQI
28°C16/38°C
31st Jul 2025265 AMAQI
31st Jul 2025276 AMAQI
31st Jul 2025277 AMAQI
31st Jul 2025288 AMAQI
31st Jul 2025289 AMAQI
31st Jul 20253010 AMAQI
31st Jul 20253011 AMAQI
31st Jul 20253112 PMAQI
31st Jul 2025301 PMAQI
31st Jul 2025292 PMAQI
31st Jul 2025303 PMAQI
31st Jul 2025334 PMAQI
31st Jul 2025345 PMAQI
31st Jul 2025356 PMAQI
31st Jul 2025307 PMAQI
31st Jul 2025298 PMAQI
31st Jul 2025329 PMAQI
31st Jul 20253010 PMAQI
31st Jul 20253011 PMAQI
1st Aug 20252912 AMAQI
1st Aug 2025301 AMAQI
1st Aug 2025312 AMAQI
1st Aug 2025323 AMAQI
1st Aug 2025304 AMAQI
28°C18/35°C
1st Aug 2025305 AMAQI
1st Aug 2025296 AMAQI
1st Aug 2025307 AMAQI
1st Aug 2025318 AMAQI
1st Aug 2025349 AMAQI
1st Aug 20253610 AMAQI
1st Aug 20253511 AMAQI
1st Aug 20253712 PMAQI
1st Aug 2025381 PMAQI
1st Aug 2025422 PMAQI
1st Aug 2025443 PMAQI
1st Aug 2025494 PMAQI
1st Aug 2025525 PMAQI
1st Aug 2025526 PMAQI
1st Aug 2025347 PMAQI
1st Aug 2025428 PMAQI
1st Aug 2025479 PMAQI
1st Aug 20254710 PMAQI
1st Aug 20254411 PMAQI
2nd Aug 20254612 AMAQI
2nd Aug 2025441 AMAQI
2nd Aug 2025482 AMAQI
2nd Aug 2025443 AMAQI
2nd Aug 2025464 AMAQI
24°C17/31°C
2nd Aug 2025485 AMAQI
2nd Aug 2025516 AMAQI
2nd Aug 2025527 AMAQI
2nd Aug 2025528 AMAQI
2nd Aug 2025529 AMAQI
2nd Aug 20255210 AMAQI
2nd Aug 20255211 AMAQI
2nd Aug 20254912 PMAQI
2nd Aug 2025471 PMAQI
2nd Aug 2025462 PMAQI
2nd Aug 2025443 PMAQI
2nd Aug 2025454 PMAQI
2nd Aug 2025465 PMAQI
2nd Aug 2025506 PMAQI
2nd Aug 2025487 PMAQI
2nd Aug 2025488 PMAQI
2nd Aug 2025549 PMAQI
2nd Aug 20254410 PMAQI
2nd Aug 20255511 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025572 AMAQI
3rd Aug 2025563 AMAQI
3rd Aug 2025584 AMAQI
25°C17/33°C
3rd Aug 2025595 AMAQI
3rd Aug 2025596 AMAQI
3rd Aug 2025567 AMAQI
3rd Aug 2025548 AMAQI
3rd Aug 2025539 AMAQI
3rd Aug 20255410 AMAQI
3rd Aug 20254711 AMAQI
3rd Aug 20254012 PMAQI
3rd Aug 2025421 PMAQI
3rd Aug 2025412 PMAQI
3rd Aug 2025443 PMAQI
3rd Aug 2025444 PMAQI
3rd Aug 2025465 PMAQI
3rd Aug 2025366 PMAQI
3rd Aug 2025507 PMAQI
3rd Aug 2025368 PMAQI
3rd Aug 2025259 PMAQI
3rd Aug 20252710 PMAQI
3rd Aug 20252611 PMAQI
4th Aug 20252612 AMAQI
4th Aug 2025271 AMAQI
4th Aug 2025292 AMAQI
4th Aug 2025273 AMAQI
4th Aug 2025284 AMAQI
23°C13/32°C
4th Aug 2025285 AMAQI
4th Aug 2025266 AMAQI
4th Aug 2025247 AMAQI
4th Aug 2025268 AMAQI
4th Aug 2025269 AMAQI
4th Aug 20252610 AMAQI
4th Aug 20252311 AMAQI
4th Aug 20252312 PMAQI
4th Aug 2025231 PMAQI
4th Aug 2025232 PMAQI
4th Aug 2025243 PMAQI
4th Aug 2025234 PMAQI
4th Aug 2025225 PMAQI
4th Aug 2025236 PMAQI
4th Aug 2025267 PMAQI
4th Aug 2025268 PMAQI
4th Aug 2025289 PMAQI
4th Aug 20252810 PMAQI
4th Aug 20252811 PMAQI
5th Aug 20253012 AMAQI
5th Aug 2025311 AMAQI
5th Aug 2025312 AMAQI
5th Aug 2025293 AMAQI
5th Aug 2025314 AMAQI
21°C13/29°C
5th Aug 2025335 AMAQI
5th Aug 2025336 AMAQI
5th Aug 2025367 AMAQI
5th Aug 2025388 AMAQI
5th Aug 2025409 AMAQI
5th Aug 20254410 AMAQI
5th Aug 20254311 AMAQI
5th Aug 20254712 PMAQI
5th Aug 2025461 PMAQI
5th Aug 2025452 PMAQI
5th Aug 2025443 PMAQI
5th Aug 2025424 PMAQI
5th Aug 2025395 PMAQI
5th Aug 2025356 PMAQI
5th Aug 2025367 PMAQI
5th Aug 2025428 PMAQI
5th Aug 2025409 PMAQI
5th Aug 20253710 PMAQI
5th Aug 20253811 PMAQI
6th Aug 20254212 AMAQI
6th Aug 2025451 AMAQI
6th Aug 2025452 AMAQI
6th Aug 2025473 AMAQI
6th Aug 2025424 AMAQI
21°C12/29°C
6th Aug 2025375 AMAQI
5 AM6th Aug 2025366 AMAQI
6th Aug 2025357 AMAQI
6th Aug 2025318 AMAQI
6th Aug 2025329 AMAQI
6th Aug 20253010 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
28AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
28AQI
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. 28), while the lowest AQI was between 12 AM to 11 PM (Avg. 28).
2025 Days Vs Air Quality
Ritzville, Washington, United States
2025
100%
133
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
133 DaysModerate
0 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 218 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
Ritzville, 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 March 2025
19AQI
19AQI
2nd March 2025
19AQI
19AQI
3rd March 2025
17AQI
17AQI
4th March 2025
15AQI
15AQI
5th March 2025
16AQI
16AQI
6th March 2025
16AQI
16AQI
1st April 2025
17AQI
17AQI
2nd April 2025
16AQI
16AQI
3rd April 2025
17AQI
17AQI
4th April 2025
17AQI
17AQI
5th April 2025
18AQI
18AQI
6th April 2025
25AQI
25AQI
7th April 2025
18AQI
18AQI
8th April 2025
13AQI
13AQI
9th April 2025
13AQI
13AQI
10th April 2025
16AQI
16AQI
11th April 2025
15AQI
15AQI
12th April 2025
17AQI
17AQI
13th April 2025
16AQI
16AQI
14th April 2025
22AQI
22AQI
15th April 2025
27AQI
27AQI
16th April 2025
21AQI
21AQI
17th April 2025
16AQI
16AQI
18th April 2025
19AQI
19AQI
19th April 2025
19AQI
19AQI
20th April 2025
18AQI
18AQI
21st April 2025
13AQI
13AQI
22nd April 2025
14AQI
14AQI
23rd April 2025
19AQI
19AQI
24th April 2025
30AQI
30AQI
25th April 2025
30AQI
30AQI
26th April 2025
31AQI
31AQI
27th April 2025
31AQI
31AQI
28th April 2025
23AQI
23AQI
29th April 2025
15AQI
15AQI
30th April 2025
17AQI
17AQI
1st May 2025
18AQI
18AQI
2nd May 2025
21AQI
21AQI
3rd May 2025
20AQI
20AQI
4th May 2025
14AQI
14AQI
5th May 2025
13AQI
13AQI
6th May 2025
18AQI
18AQI
7th May 2025
17AQI
17AQI
8th May 2025
15AQI
15AQI
9th May 2025
18AQI
18AQI
10th May 2025
22AQI
22AQI
11th May 2025
16AQI
16AQI
12th May 2025
13AQI
13AQI
13th May 2025
18AQI
18AQI
14th May 2025
17AQI
17AQI
15th May 2025
16AQI
16AQI
16th May 2025
15AQI
15AQI
17th May 2025
13AQI
13AQI
18th May 2025
12AQI
12AQI
19th May 2025
15AQI
15AQI
20th May 2025
12AQI
12AQI
21st May 2025
12AQI
12AQI
22nd May 2025
17AQI
17AQI
23rd May 2025
18AQI
18AQI
24th May 2025
22AQI
22AQI
25th May 2025
23AQI
23AQI
26th May 2025
20AQI
20AQI
27th May 2025
15AQI
15AQI
28th May 2025
18AQI
18AQI
29th May 2025
20AQI
20AQI
30th May 2025
17AQI
17AQI
31st May 2025
24AQI
24AQI
1st June 2025
15AQI
15AQI
2nd June 2025
13AQI
13AQI
3rd June 2025
19AQI
19AQI
4th June 2025
18AQI
18AQI
5th June 2025
20AQI
20AQI
6th June 2025
21AQI
21AQI
7th June 2025
20AQI
20AQI
8th June 2025
20AQI
20AQI
9th June 2025
24AQI
24AQI
10th June 2025
29AQI
29AQI
11th June 2025
37AQI
37AQI
12th June 2025
41AQI
41AQI
13th June 2025
24AQI
24AQI
14th June 2025
22AQI
22AQI
15th June 2025
21AQI
21AQI
16th June 2025
23AQI
23AQI
17th June 2025
26AQI
26AQI
18th June 2025
20AQI
20AQI
19th June 2025
18AQI
18AQI
20th June 2025
21AQI
21AQI
21st June 2025
19AQI
19AQI
22nd June 2025
20AQI
20AQI
23rd June 2025
30AQI
30AQI
24th June 2025
49AQI
49AQI
25th June 2025
38AQI
38AQI
26th June 2025
20AQI
20AQI
27th June 2025
15AQI
15AQI
28th June 2025
13AQI
13AQI
29th June 2025
15AQI
15AQI
30th June 2025
18AQI
18AQI
1st July 2025
24AQI
24AQI
2nd July 2025
24AQI
24AQI
3rd July 2025
19AQI
19AQI
4th July 2025
22AQI
22AQI
5th July 2025
22AQI
22AQI
6th July 2025
20AQI
20AQI
7th July 2025
21AQI
21AQI
8th July 2025
22AQI
22AQI
9th July 2025
20AQI
20AQI
10th July 2025
16AQI
16AQI
11th July 2025
23AQI
23AQI
12th July 2025
26AQI
26AQI
13th July 2025
20AQI
20AQI
14th July 2025
18AQI
18AQI
15th July 2025
20AQI
20AQI
16th July 2025
31AQI
31AQI
17th July 2025
37AQI
37AQI
18th July 2025
28AQI
28AQI
19th July 2025
27AQI
27AQI
20th July 2025
26AQI
26AQI
21st July 2025
35AQI
35AQI
22nd July 2025
39AQI
39AQI
23rd July 2025
34AQI
34AQI
24th July 2025
32AQI
32AQI
25th July 2025
20AQI
20AQI
26th July 2025
19AQI
19AQI
27th July 2025
23AQI
23AQI
28th July 2025
19AQI
19AQI
29th July 2025
23AQI
23AQI
30th July 2025
25AQI
25AQI
31st July 2025
29AQI
29AQI
1st August 2025
38AQI
38AQI
2nd August 2025
48AQI
48AQI
3rd August 2025
47AQI
47AQI
4th August 2025
26AQI
26AQI
5th August 2025
36AQI
36AQI
17AQI
19AQI
17AQI
23AQI
25AQI
39AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202522AQI
6
30
31
30
31
5
133
Highest AQI recorded in
August39AQI
Lowest AQI recorded in
March17AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
22AQILeast Polluted Year Recorded
2025(Avg.)
22AQIRitzville's annual 2025 AQI (22) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
