Cove City Hall, La Grande, Oregon, 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
Cove City Hall, La Grande, Oregon, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
14th Aug 2021
164AQILowest AQI recorded on
12th Aug 2023
13AQISame Day Analysis (10th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 20 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 10th Aug - 11th Aug 2025
Cove City Hall, La Grande, Oregon, United States
AQI
Day
Night
.
5 AM10th Aug 2025
8 PM
4 AM11th Aug 2025
Day time
Avg. Highest Time
11AM10th Aug
32AQI
Avg. Lowest Time
7PM10th Aug
19AQI
Night time
Avg. Highest Time
4AM11th Aug
24AQI
Avg. Lowest Time
12AM11th Aug
17AQI
In the last 24 hours,
Cove City Hall's AQI reached its highest point of 32 at 11 AM during the Day, while the lowest point, 17, was recorded at 12 AM during the Night between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Cove City Hall, La Grande, Oregon, United States
JulAug
12th - 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 - 11th11th
Day
Night
12th Jul 2025225 AMAQI
12th Jul 2025246 AMAQI
12th Jul 2025267 AMAQI
12th Jul 2025248 AMAQI
12th Jul 2025239 AMAQI
12th Jul 20252610 AMAQI
12th Jul 20252411 AMAQI
12th Jul 20252412 PMAQI
12th Jul 2025251 PMAQI
12th Jul 2025282 PMAQI
12th Jul 2025293 PMAQI
12th Jul 2025244 PMAQI
12th Jul 2025245 PMAQI
12th Jul 2025236 PMAQI
12th Jul 2025227 PMAQI
12th Jul 2025248 PMAQI
12th Jul 2025229 PMAQI
12th Jul 20252410 PMAQI
12th Jul 20252611 PMAQI
13th Jul 20252712 AMAQI
13th Jul 2025341 AMAQI
13th Jul 2025282 AMAQI
13th Jul 2025283 AMAQI
13th Jul 2025284 AMAQI
21°C14/29°C
13th Jul 2025305 AMAQI
13th Jul 2025256 AMAQI
13th Jul 2025347 AMAQI
13th Jul 2025288 AMAQI
13th Jul 2025289 AMAQI
13th Jul 20252810 AMAQI
13th Jul 20252911 AMAQI
13th Jul 20252812 PMAQI
13th Jul 2025301 PMAQI
13th Jul 2025282 PMAQI
13th Jul 2025303 PMAQI
13th Jul 2025294 PMAQI
13th Jul 2025265 PMAQI
13th Jul 2025246 PMAQI
13th Jul 2025287 PMAQI
13th Jul 2025268 PMAQI
13th Jul 2025269 PMAQI
13th Jul 20252610 PMAQI
13th Jul 20252911 PMAQI
14th Jul 20253312 AMAQI
14th Jul 2025321 AMAQI
14th Jul 2025342 AMAQI
14th Jul 2025343 AMAQI
14th Jul 2025334 AMAQI
24°C17/31°C
14th Jul 2025305 AMAQI
14th Jul 2025266 AMAQI
14th Jul 2025267 AMAQI
14th Jul 2025268 AMAQI
14th Jul 2025269 AMAQI
14th Jul 20252410 AMAQI
14th Jul 20252611 AMAQI
14th Jul 20252612 PMAQI
14th Jul 2025231 PMAQI
14th Jul 2025222 PMAQI
14th Jul 2025263 PMAQI
14th Jul 2025244 PMAQI
14th Jul 2025235 PMAQI
14th Jul 2025216 PMAQI
14th Jul 2025267 PMAQI
14th Jul 2025268 PMAQI
14th Jul 2025229 PMAQI
14th Jul 20252110 PMAQI
14th Jul 20252211 PMAQI
15th Jul 20252012 AMAQI
15th Jul 2025211 AMAQI
15th Jul 2025212 AMAQI
15th Jul 2025213 AMAQI
15th Jul 2025194 AMAQI
22°C16/30°C
15th Jul 2025195 AMAQI
15th Jul 2025206 AMAQI
15th Jul 2025207 AMAQI
15th Jul 2025208 AMAQI
15th Jul 2025209 AMAQI
15th Jul 20252010 AMAQI
15th Jul 20252411 AMAQI
15th Jul 20252412 PMAQI
15th Jul 2025231 PMAQI
15th Jul 2025232 PMAQI
15th Jul 2025223 PMAQI
15th Jul 2025224 PMAQI
15th Jul 2025225 PMAQI
15th Jul 2025226 PMAQI
15th Jul 2025207 PMAQI
15th Jul 2025208 PMAQI
15th Jul 2025219 PMAQI
15th Jul 20252010 PMAQI
15th Jul 20252211 PMAQI
16th Jul 20252112 AMAQI
16th Jul 2025231 AMAQI
16th Jul 2025232 AMAQI
16th Jul 2025223 AMAQI
16th Jul 2025214 AMAQI
17°C10/24°C
16th Jul 2025225 AMAQI
16th Jul 2025246 AMAQI
16th Jul 2025247 AMAQI
16th Jul 2025258 AMAQI
16th Jul 2025249 AMAQI
16th Jul 20252510 AMAQI
16th Jul 20252411 AMAQI
16th Jul 20252312 PMAQI
16th Jul 2025251 PMAQI
16th Jul 2025262 PMAQI
16th Jul 2025253 PMAQI
16th Jul 2025254 PMAQI
16th Jul 2025245 PMAQI
16th Jul 2025246 PMAQI
16th Jul 2025237 PMAQI
16th Jul 2025268 PMAQI
16th Jul 2025279 PMAQI
16th Jul 20252810 PMAQI
16th Jul 20252611 PMAQI
17th Jul 20252612 AMAQI
17th Jul 2025291 AMAQI
17th Jul 2025282 AMAQI
17th Jul 2025303 AMAQI
17th Jul 2025344 AMAQI
19°C11/25°C
17th Jul 2025325 AMAQI
17th Jul 2025356 AMAQI
17th Jul 2025377 AMAQI
17th Jul 2025368 AMAQI
17th Jul 2025369 AMAQI
17th Jul 20253510 AMAQI
17th Jul 20253811 AMAQI
17th Jul 20253912 PMAQI
17th Jul 2025361 PMAQI
17th Jul 2025322 PMAQI
17th Jul 2025333 PMAQI
17th Jul 2025324 PMAQI
17th Jul 2025305 PMAQI
17th Jul 2025306 PMAQI
17th Jul 2025317 PMAQI
17th Jul 2025318 PMAQI
17th Jul 2025299 PMAQI
17th Jul 20252810 PMAQI
17th Jul 20252811 PMAQI
18th Jul 20253012 AMAQI
18th Jul 2025301 AMAQI
18th Jul 2025322 AMAQI
18th Jul 2025333 AMAQI
18th Jul 2025264 AMAQI
21°C15/28°C
18th Jul 2025275 AMAQI
18th Jul 2025286 AMAQI
18th Jul 2025307 AMAQI
18th Jul 2025328 AMAQI
18th Jul 2025329 AMAQI
18th Jul 20253110 AMAQI
18th Jul 20253411 AMAQI
18th Jul 20253412 PMAQI
18th Jul 2025311 PMAQI
18th Jul 2025332 PMAQI
18th Jul 2025393 PMAQI
18th Jul 2025394 PMAQI
18th Jul 2025385 PMAQI
18th Jul 2025346 PMAQI
18th Jul 2025317 PMAQI
18th Jul 2025328 PMAQI
18th Jul 2025349 PMAQI
18th Jul 20253410 PMAQI
18th Jul 20253311 PMAQI
19th Jul 20253412 AMAQI
19th Jul 2025451 AMAQI
19th Jul 2025552 AMAQI
19th Jul 2025543 AMAQI
19th Jul 2025564 AMAQI
21°C15/29°C
19th Jul 2025485 AMAQI
19th Jul 2025396 AMAQI
19th Jul 2025367 AMAQI
19th Jul 2025348 AMAQI
19th Jul 2025349 AMAQI
19th Jul 20253310 AMAQI
19th Jul 20253311 AMAQI
19th Jul 20253012 PMAQI
19th Jul 2025301 PMAQI
19th Jul 2025302 PMAQI
19th Jul 2025343 PMAQI
19th Jul 2025324 PMAQI
19th Jul 2025315 PMAQI
19th Jul 2025306 PMAQI
19th Jul 2025317 PMAQI
19th Jul 2025338 PMAQI
19th Jul 2025309 PMAQI
19th Jul 20252810 PMAQI
19th Jul 20253011 PMAQI
20th Jul 20253312 AMAQI
20th Jul 2025361 AMAQI
20th Jul 2025382 AMAQI
20th Jul 2025403 AMAQI
20th Jul 2025504 AMAQI
18°C13/26°C
20th Jul 2025525 AMAQI
20th Jul 2025536 AMAQI
20th Jul 2025517 AMAQI
20th Jul 2025478 AMAQI
20th Jul 2025469 AMAQI
20th Jul 20253310 AMAQI
20th Jul 20252911 AMAQI
20th Jul 20252712 PMAQI
20th Jul 2025251 PMAQI
20th Jul 2025242 PMAQI
20th Jul 2025303 PMAQI
20th Jul 2025294 PMAQI
20th Jul 2025225 PMAQI
20th Jul 2025216 PMAQI
20th Jul 2025247 PMAQI
20th Jul 2025268 PMAQI
20th Jul 2025269 PMAQI
20th Jul 20252810 PMAQI
20th Jul 20253511 PMAQI
21st Jul 20252712 AMAQI
21st Jul 2025241 AMAQI
21st Jul 2025222 AMAQI
21st Jul 2025223 AMAQI
21st Jul 2025214 AMAQI
17°C11/23°C
21st Jul 2025185 AMAQI
21st Jul 2025186 AMAQI
21st Jul 2025207 AMAQI
21st Jul 2025248 AMAQI
21st Jul 2025329 AMAQI
21st Jul 20253610 AMAQI
21st Jul 20254011 AMAQI
21st Jul 20253712 PMAQI
21st Jul 2025381 PMAQI
21st Jul 2025342 PMAQI
21st Jul 2025323 PMAQI
21st Jul 2025304 PMAQI
21st Jul 2025285 PMAQI
21st Jul 2025266 PMAQI
21st Jul 2025257 PMAQI
21st Jul 2025248 PMAQI
21st Jul 2025229 PMAQI
21st Jul 20252210 PMAQI
21st Jul 20252211 PMAQI
22nd Jul 20252212 AMAQI
22nd Jul 2025221 AMAQI
22nd Jul 2025222 AMAQI
22nd Jul 2025243 AMAQI
22nd Jul 2025224 AMAQI
15°C12/17°C
22nd Jul 2025215 AMAQI
22nd Jul 2025256 AMAQI
22nd Jul 2025277 AMAQI
22nd Jul 2025288 AMAQI
22nd Jul 2025289 AMAQI
22nd Jul 20253010 AMAQI
22nd Jul 20253711 AMAQI
22nd Jul 20253812 PMAQI
22nd Jul 2025401 PMAQI
22nd Jul 2025382 PMAQI
22nd Jul 2025323 PMAQI
22nd Jul 2025304 PMAQI
22nd Jul 2025245 PMAQI
22nd Jul 2025236 PMAQI
22nd Jul 2025257 PMAQI
22nd Jul 2025258 PMAQI
22nd Jul 2025259 PMAQI
22nd Jul 20252610 PMAQI
22nd Jul 20252611 PMAQI
23rd Jul 20252612 AMAQI
23rd Jul 2025261 AMAQI
23rd Jul 2025262 AMAQI
23rd Jul 2025263 AMAQI
23rd Jul 2025224 AMAQI
16°C8/22°C
23rd Jul 2025245 AMAQI
23rd Jul 2025246 AMAQI
23rd Jul 2025257 AMAQI
23rd Jul 2025258 AMAQI
23rd Jul 2025279 AMAQI
23rd Jul 20253110 AMAQI
23rd Jul 20253111 AMAQI
23rd Jul 20253112 PMAQI
23rd Jul 2025321 PMAQI
23rd Jul 2025322 PMAQI
23rd Jul 2025303 PMAQI
23rd Jul 2025284 PMAQI
23rd Jul 2025285 PMAQI
23rd Jul 2025266 PMAQI
23rd Jul 2025267 PMAQI
23rd Jul 2025268 PMAQI
23rd Jul 2025269 PMAQI
23rd Jul 20252610 PMAQI
23rd Jul 20252611 PMAQI
24th Jul 20252612 AMAQI
24th Jul 2025271 AMAQI
24th Jul 2025272 AMAQI
24th Jul 2025283 AMAQI
24th Jul 2025284 AMAQI
20°C14/26°C
24th Jul 2025305 AMAQI
24th Jul 2025306 AMAQI
24th Jul 2025317 AMAQI
24th Jul 2025298 AMAQI
24th Jul 2025309 AMAQI
24th Jul 20252810 AMAQI
24th Jul 20253311 AMAQI
24th Jul 20253412 PMAQI
24th Jul 2025361 PMAQI
24th Jul 2025342 PMAQI
24th Jul 2025333 PMAQI
24th Jul 2025324 PMAQI
24th Jul 2025315 PMAQI
24th Jul 2025316 PMAQI
24th Jul 2025307 PMAQI
24th Jul 2025298 PMAQI
24th Jul 2025289 PMAQI
24th Jul 20252610 PMAQI
24th Jul 20252611 PMAQI
25th Jul 20252612 AMAQI
25th Jul 2025261 AMAQI
25th Jul 2025272 AMAQI
25th Jul 2025263 AMAQI
25th Jul 2025264 AMAQI
22°C16/28°C
25th Jul 2025285 AMAQI
25th Jul 2025256 AMAQI
25th Jul 2025267 AMAQI
25th Jul 2025268 AMAQI
25th Jul 2025239 AMAQI
25th Jul 20252210 AMAQI
25th Jul 20251911 AMAQI
25th Jul 20252012 PMAQI
25th Jul 2025191 PMAQI
25th Jul 2025192 PMAQI
25th Jul 2025223 PMAQI
25th Jul 2025214 PMAQI
25th Jul 2025205 PMAQI
25th Jul 2025206 PMAQI
25th Jul 2025247 PMAQI
25th Jul 2025258 PMAQI
25th Jul 2025229 PMAQI
25th Jul 20252010 PMAQI
25th Jul 20251911 PMAQI
26th Jul 20252012 AMAQI
26th Jul 2025181 AMAQI
26th Jul 2025202 AMAQI
26th Jul 2025213 AMAQI
26th Jul 2025224 AMAQI
20°C13/27°C
26th Jul 2025205 AMAQI
26th Jul 2025186 AMAQI
26th Jul 2025187 AMAQI
26th Jul 2025188 AMAQI
26th Jul 2025179 AMAQI
26th Jul 20251810 AMAQI
26th Jul 20251911 AMAQI
26th Jul 20251812 PMAQI
26th Jul 2025181 PMAQI
26th Jul 2025182 PMAQI
26th Jul 2025193 PMAQI
26th Jul 2025184 PMAQI
26th Jul 2025195 PMAQI
26th Jul 2025206 PMAQI
26th Jul 2025187 PMAQI
26th Jul 2025188 PMAQI
26th Jul 2025209 PMAQI
26th Jul 20253610 PMAQI
26th Jul 20253611 PMAQI
27th Jul 20254012 AMAQI
27th Jul 2025361 AMAQI
27th Jul 2025242 AMAQI
27th Jul 2025193 AMAQI
27th Jul 2025174 AMAQI
19°C11/27°C
27th Jul 2025165 AMAQI
27th Jul 2025166 AMAQI
27th Jul 2025187 AMAQI
27th Jul 2025178 AMAQI
27th Jul 2025179 AMAQI
27th Jul 20251810 AMAQI
27th Jul 20251811 AMAQI
27th Jul 20251812 PMAQI
27th Jul 2025171 PMAQI
27th Jul 2025172 PMAQI
27th Jul 2025193 PMAQI
27th Jul 2025184 PMAQI
27th Jul 2025185 PMAQI
27th Jul 2025196 PMAQI
27th Jul 2025187 PMAQI
27th Jul 2025178 PMAQI
27th Jul 2025189 PMAQI
27th Jul 20251710 PMAQI
27th Jul 20251711 PMAQI
28th Jul 20251812 AMAQI
28th Jul 2025181 AMAQI
28th Jul 2025182 AMAQI
28th Jul 2025163 AMAQI
28th Jul 2025164 AMAQI
20°C12/27°C
28th Jul 2025165 AMAQI
28th Jul 2025186 AMAQI
28th Jul 2025187 AMAQI
28th Jul 2025188 AMAQI
28th Jul 2025199 AMAQI
28th Jul 20251810 AMAQI
28th Jul 20251811 AMAQI
28th Jul 20251812 PMAQI
28th Jul 2025181 PMAQI
28th Jul 2025182 PMAQI
28th Jul 2025193 PMAQI
28th Jul 2025214 PMAQI
28th Jul 2025225 PMAQI
28th Jul 2025236 PMAQI
28th Jul 2025197 PMAQI
28th Jul 2025198 PMAQI
28th Jul 2025199 PMAQI
28th Jul 20251810 PMAQI
28th Jul 20251911 PMAQI
29th Jul 20251812 AMAQI
29th Jul 2025181 AMAQI
29th Jul 2025182 AMAQI
29th Jul 2025193 AMAQI
29th Jul 2025194 AMAQI
21°C14/29°C
29th Jul 2025175 AMAQI
29th Jul 2025176 AMAQI
29th Jul 2025197 AMAQI
29th Jul 2025208 AMAQI
29th Jul 2025209 AMAQI
29th Jul 20252010 AMAQI
29th Jul 20252211 AMAQI
29th Jul 20252312 PMAQI
29th Jul 2025241 PMAQI
29th Jul 2025222 PMAQI
29th Jul 2025223 PMAQI
29th Jul 2025214 PMAQI
29th Jul 2025205 PMAQI
29th Jul 2025196 PMAQI
29th Jul 2025197 PMAQI
29th Jul 2025208 PMAQI
29th Jul 2025199 PMAQI
29th Jul 20252010 PMAQI
29th Jul 20252011 PMAQI
30th Jul 20252112 AMAQI
30th Jul 2025201 AMAQI
30th Jul 2025222 AMAQI
30th Jul 2025243 AMAQI
30th Jul 2025244 AMAQI
23°C15/31°C
30th Jul 2025205 AMAQI
30th Jul 2025206 AMAQI
30th Jul 2025227 AMAQI
30th Jul 2025218 AMAQI
30th Jul 2025239 AMAQI
30th Jul 20252610 AMAQI
30th Jul 20252911 AMAQI
30th Jul 20252412 PMAQI
30th Jul 2025251 PMAQI
30th Jul 2025252 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 2025259 PMAQI
30th Jul 20252210 PMAQI
30th Jul 20252311 PMAQI
31st Jul 20252312 AMAQI
31st Jul 2025241 AMAQI
31st Jul 2025272 AMAQI
31st Jul 2025323 AMAQI
31st Jul 2025294 AMAQI
24°C17/31°C
31st Jul 2025275 AMAQI
31st Jul 2025276 AMAQI
31st Jul 2025257 AMAQI
31st Jul 2025288 AMAQI
31st Jul 2025289 AMAQI
31st Jul 20252910 AMAQI
31st Jul 20253011 AMAQI
31st Jul 20252912 PMAQI
31st Jul 2025301 PMAQI
31st Jul 2025312 PMAQI
31st Jul 2025303 PMAQI
31st Jul 2025244 PMAQI
31st Jul 2025265 PMAQI
31st Jul 2025236 PMAQI
31st Jul 2025247 PMAQI
31st Jul 2025268 PMAQI
31st Jul 2025289 PMAQI
31st Jul 20252610 PMAQI
31st Jul 20253011 PMAQI
1st Aug 20254012 AMAQI
1st Aug 2025401 AMAQI
1st Aug 2025352 AMAQI
1st Aug 2025283 AMAQI
1st Aug 2025244 AMAQI
22°C16/27°C
1st Aug 2025255 AMAQI
1st Aug 2025246 AMAQI
1st Aug 2025257 AMAQI
1st Aug 2025268 AMAQI
1st Aug 2025279 AMAQI
1st Aug 20252810 AMAQI
1st Aug 20253211 AMAQI
1st Aug 20253212 PMAQI
1st Aug 2025291 PMAQI
1st Aug 2025312 PMAQI
1st Aug 2025323 PMAQI
1st Aug 2025374 PMAQI
1st Aug 2025375 PMAQI
1st Aug 2025406 PMAQI
1st Aug 2025287 PMAQI
1st Aug 2025348 PMAQI
1st Aug 2025389 PMAQI
1st Aug 20253710 PMAQI
1st Aug 20253711 PMAQI
2nd Aug 20254312 AMAQI
2nd Aug 2025421 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025373 AMAQI
2nd Aug 2025384 AMAQI
18°C16/23°C
2nd Aug 2025415 AMAQI
2nd Aug 2025406 AMAQI
2nd Aug 2025397 AMAQI
2nd Aug 2025418 AMAQI
2nd Aug 2025449 AMAQI
2nd Aug 20254310 AMAQI
2nd Aug 20254611 AMAQI
2nd Aug 20254712 PMAQI
2nd Aug 2025541 PMAQI
2nd Aug 2025542 PMAQI
2nd Aug 2025543 PMAQI
2nd Aug 2025544 PMAQI
2nd Aug 2025525 PMAQI
2nd Aug 2025536 PMAQI
2nd Aug 2025447 PMAQI
2nd Aug 2025458 PMAQI
2nd Aug 2025479 PMAQI
2nd Aug 20254610 PMAQI
2nd Aug 20254411 PMAQI
3rd Aug 20254112 AMAQI
3rd Aug 2025401 AMAQI
3rd Aug 2025362 AMAQI
3rd Aug 2025353 AMAQI
3rd Aug 2025344 AMAQI
21°C15/28°C
3rd Aug 2025305 AMAQI
3rd Aug 2025326 AMAQI
3rd Aug 2025327 AMAQI
3rd Aug 2025328 AMAQI
3rd Aug 2025349 AMAQI
3rd Aug 20253310 AMAQI
3rd Aug 20253611 AMAQI
3rd Aug 20253612 PMAQI
3rd Aug 2025341 PMAQI
3rd Aug 2025312 PMAQI
3rd Aug 2025343 PMAQI
3rd Aug 2025354 PMAQI
3rd Aug 2025325 PMAQI
3rd Aug 2025316 PMAQI
3rd Aug 2025327 PMAQI
3rd Aug 2025328 PMAQI
3rd Aug 2025289 PMAQI
3rd Aug 20253110 PMAQI
3rd Aug 20255311 PMAQI
4th Aug 20255012 AMAQI
4th Aug 2025351 AMAQI
4th Aug 2025272 AMAQI
4th Aug 2025223 AMAQI
4th Aug 2025244 AMAQI
17°C13/24°C
4th Aug 2025235 AMAQI
4th Aug 2025246 AMAQI
4th Aug 2025237 AMAQI
4th Aug 2025228 AMAQI
4th Aug 2025229 AMAQI
4th Aug 20252110 AMAQI
4th Aug 20252111 AMAQI
4th Aug 20252212 PMAQI
4th Aug 2025221 PMAQI
4th Aug 2025222 PMAQI
4th Aug 2025233 PMAQI
4th Aug 2025224 PMAQI
4th Aug 2025215 PMAQI
4th Aug 2025186 PMAQI
4th Aug 2025237 PMAQI
4th Aug 2025218 PMAQI
4th Aug 2025219 PMAQI
4th Aug 20252110 PMAQI
4th Aug 20252011 PMAQI
5th Aug 20252212 AMAQI
5th Aug 2025211 AMAQI
5th Aug 2025242 AMAQI
5th Aug 2025233 AMAQI
5th Aug 2025244 AMAQI
15°C9/20°C
5th Aug 2025205 AMAQI
5th Aug 2025226 AMAQI
5th Aug 2025227 AMAQI
5th Aug 2025238 AMAQI
5th Aug 2025239 AMAQI
5th Aug 20252710 AMAQI
5th Aug 20252711 AMAQI
5th Aug 20252712 PMAQI
5th Aug 2025261 PMAQI
5th Aug 2025262 PMAQI
5th Aug 2025243 PMAQI
5th Aug 2025244 PMAQI
5th Aug 2025205 PMAQI
5th Aug 2025226 PMAQI
5th Aug 2025237 PMAQI
5th Aug 2025228 PMAQI
5th Aug 2025219 PMAQI
5th Aug 20252210 PMAQI
5th Aug 20252311 PMAQI
6th Aug 20253012 AMAQI
6th Aug 2025381 AMAQI
6th Aug 2025322 AMAQI
6th Aug 2025303 AMAQI
6th Aug 2025284 AMAQI
18°C11/25°C
6th Aug 2025285 AMAQI
6th Aug 2025266 AMAQI
6th Aug 2025247 AMAQI
6th Aug 2025268 AMAQI
6th Aug 2025289 AMAQI
6th Aug 20253010 AMAQI
6th Aug 20253211 AMAQI
6th Aug 20253512 PMAQI
6th Aug 2025381 PMAQI
6th Aug 2025412 PMAQI
6th Aug 2025343 PMAQI
6th Aug 2025374 PMAQI
6th Aug 2025345 PMAQI
6th Aug 2025346 PMAQI
6th Aug 2025277 PMAQI
6th Aug 2025278 PMAQI
6th Aug 2025269 PMAQI
6th Aug 20252510 PMAQI
6th Aug 20252211 PMAQI
7th Aug 20252512 AMAQI
7th Aug 2025261 AMAQI
7th Aug 2025232 AMAQI
7th Aug 2025213 AMAQI
7th Aug 2025204 AMAQI
17°C12/22°C
7th Aug 2025205 AMAQI
7th Aug 2025206 AMAQI
7th Aug 2025187 AMAQI
7th Aug 2025178 AMAQI
7th Aug 2025169 AMAQI
7th Aug 20251810 AMAQI
7th Aug 20251711 AMAQI
7th Aug 20251812 PMAQI
7th Aug 2025171 PMAQI
7th Aug 2025172 PMAQI
7th Aug 2025173 PMAQI
7th Aug 2025174 PMAQI
7th Aug 2025165 PMAQI
7th Aug 2025166 PMAQI
7th Aug 2025187 PMAQI
7th Aug 2025188 PMAQI
7th Aug 2025189 PMAQI
7th Aug 20251710 PMAQI
7th Aug 20251711 PMAQI
8th Aug 20251812 AMAQI
8th Aug 2025161 AMAQI
8th Aug 2025162 AMAQI
8th Aug 2025163 AMAQI
8th Aug 2025154 AMAQI
14°C9/19°C
8th Aug 2025155 AMAQI
8th Aug 2025156 AMAQI
8th Aug 2025147 AMAQI
8th Aug 2025148 AMAQI
8th Aug 2025159 AMAQI
8th Aug 20251510 AMAQI
8th Aug 20251611 AMAQI
8th Aug 20251612 PMAQI
8th Aug 2025161 PMAQI
8th Aug 2025162 PMAQI
8th Aug 2025173 PMAQI
8th Aug 2025184 PMAQI
8th Aug 2025165 PMAQI
8th Aug 2025166 PMAQI
8th Aug 2025167 PMAQI
8th Aug 2025168 PMAQI
8th Aug 2025169 PMAQI
8th Aug 20251710 PMAQI
8th Aug 20251811 PMAQI
9th Aug 20251712 AMAQI
9th Aug 2025171 AMAQI
9th Aug 2025172 AMAQI
9th Aug 2025183 AMAQI
9th Aug 2025164 AMAQI
15°C7/23°C
9th Aug 2025165 AMAQI
9th Aug 2025176 AMAQI
9th Aug 2025177 AMAQI
9th Aug 2025168 AMAQI
9th Aug 2025179 AMAQI
9th Aug 20251710 AMAQI
9th Aug 20251711 AMAQI
9th Aug 20252012 PMAQI
9th Aug 2025201 PMAQI
9th Aug 2025182 PMAQI
9th Aug 2025183 PMAQI
9th Aug 2025174 PMAQI
9th Aug 2025175 PMAQI
9th Aug 2025186 PMAQI
9th Aug 2025177 PMAQI
9th Aug 2025168 PMAQI
9th Aug 2025179 PMAQI
9th Aug 20251810 PMAQI
9th Aug 20251811 PMAQI
10th Aug 20251812 AMAQI
10th Aug 2025181 AMAQI
10th Aug 2025182 AMAQI
10th Aug 2025183 AMAQI
10th Aug 2025204 AMAQI
19°C13/25°C
10th Aug 2025215 AMAQI
10th Aug 2025226 AMAQI
10th Aug 2025207 AMAQI
10th Aug 2025208 AMAQI
10th Aug 2025209 AMAQI
10th Aug 20252110 AMAQI
10th Aug 20253211 AMAQI
10th Aug 20252212 PMAQI
10th Aug 2025221 PMAQI
10th Aug 2025232 PMAQI
10th Aug 2025223 PMAQI
10th Aug 2025224 PMAQI
10th Aug 2025215 PMAQI
10th Aug 2025206 PMAQI
10th Aug 2025197 PMAQI
10th Aug 2025208 PMAQI
10th Aug 2025189 PMAQI
10th Aug 20251910 PMAQI
10th Aug 20251811 PMAQI
11th Aug 20251712 AMAQI
11th Aug 2025181 AMAQI
11th Aug 2025202 AMAQI
11th Aug 2025223 AMAQI
11th Aug 2025244 AMAQI
21°C14/29°C
11th Aug 2025245 AMAQI
5 AM11th Aug 2025246 AMAQI
11th Aug 2025217 AMAQI
11th Aug 2025248 AMAQI
11th Aug 2025269 AMAQI
11th Aug 20252910 AMAQI
11th Aug 20252911 AMAQI
11th Aug 20252912 PMAQI
12 PM11th Aug 2025321 PMAQI
11th Aug 2025312 PMAQI
11th Aug 2025283 PMAQI
11th Aug 2025254 PMAQI
11th Aug 2025255 PMAQI
11th Aug 2025286 PMAQI
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
11 AM - 8 PM
27AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
5 AM - 10 AM
25AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 8 PM (Avg. 27), while the lowest AQI was between 5 AM to 10 AM (Avg. 25).
Night time
Avg. Highest Time
12 AM - 11 PM
26AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
26AQI
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. 26), while the lowest AQI was between 12 AM to 11 PM (Avg. 26).
2025 Days Vs Air Quality
Cove City Hall, La Grande, Oregon, United States
2025
100%
222
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Good
222 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 223 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
Cove City Hall, La Grande, Oregon, 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
22AQI
22AQI
2nd January 2025
26AQI
26AQI
3rd January 2025
27AQI
27AQI
4th January 2025
24AQI
24AQI
5th January 2025
27AQI
27AQI
6th January 2025
25AQI
25AQI
7th January 2025
27AQI
27AQI
8th January 2025
27AQI
27AQI
9th January 2025
31AQI
31AQI
10th January 2025
28AQI
28AQI
11th January 2025
23AQI
23AQI
12th January 2025
25AQI
25AQI
13th January 2025
26AQI
26AQI
14th January 2025
33AQI
33AQI
15th January 2025
34AQI
34AQI
16th January 2025
30AQI
30AQI
17th January 2025
25AQI
25AQI
18th January 2025
29AQI
29AQI
19th January 2025
26AQI
26AQI
20th January 2025
23AQI
23AQI
21st January 2025
25AQI
25AQI
22nd January 2025
33AQI
33AQI
23rd January 2025
30AQI
30AQI
24th January 2025
34AQI
34AQI
25th January 2025
31AQI
31AQI
26th January 2025
32AQI
32AQI
27th January 2025
36AQI
36AQI
28th January 2025
40AQI
40AQI
29th January 2025
40AQI
40AQI
30th January 2025
43AQI
43AQI
31st January 2025
31AQI
31AQI
1st February 2025
23AQI
23AQI
2nd February 2025
31AQI
31AQI
3rd February 2025
33AQI
33AQI
4th February 2025
30AQI
30AQI
5th February 2025
23AQI
23AQI
6th February 2025
29AQI
29AQI
7th February 2025
26AQI
26AQI
8th February 2025
27AQI
27AQI
9th February 2025
31AQI
31AQI
10th February 2025
34AQI
34AQI
11th February 2025
31AQI
31AQI
12th February 2025
36AQI
36AQI
13th February 2025
28AQI
28AQI
14th February 2025
24AQI
24AQI
15th February 2025
23AQI
23AQI
16th February 2025
25AQI
25AQI
17th February 2025
33AQI
33AQI
18th February 2025
30AQI
30AQI
19th February 2025
31AQI
31AQI
20th February 2025
32AQI
32AQI
21st February 2025
22AQI
22AQI
22nd February 2025
23AQI
23AQI
23rd February 2025
22AQI
22AQI
24th February 2025
23AQI
23AQI
25th February 2025
20AQI
20AQI
26th February 2025
23AQI
23AQI
27th February 2025
22AQI
22AQI
28th February 2025
23AQI
23AQI
1st March 2025
24AQI
24AQI
2nd March 2025
25AQI
25AQI
3rd March 2025
20AQI
20AQI
4th March 2025
25AQI
25AQI
5th March 2025
23AQI
23AQI
6th March 2025
23AQI
23AQI
7th March 2025
25AQI
25AQI
8th March 2025
23AQI
23AQI
9th March 2025
22AQI
22AQI
10th March 2025
21AQI
21AQI
11th March 2025
21AQI
21AQI
12th March 2025
20AQI
20AQI
13th March 2025
17AQI
17AQI
14th March 2025
18AQI
18AQI
15th March 2025
16AQI
16AQI
16th March 2025
16AQI
16AQI
17th March 2025
17AQI
17AQI
18th March 2025
18AQI
18AQI
19th March 2025
20AQI
20AQI
20th March 2025
16AQI
16AQI
21st March 2025
17AQI
17AQI
22nd March 2025
16AQI
16AQI
23rd March 2025
18AQI
18AQI
24th March 2025
17AQI
17AQI
25th March 2025
19AQI
19AQI
26th March 2025
19AQI
19AQI
27th March 2025
17AQI
17AQI
28th March 2025
17AQI
17AQI
29th March 2025
18AQI
18AQI
30th March 2025
20AQI
20AQI
31st March 2025
18AQI
18AQI
1st April 2025
22AQI
22AQI
2nd April 2025
19AQI
19AQI
3rd April 2025
22AQI
22AQI
4th April 2025
23AQI
23AQI
5th April 2025
22AQI
22AQI
6th April 2025
19AQI
19AQI
7th April 2025
17AQI
17AQI
8th April 2025
17AQI
17AQI
9th April 2025
18AQI
18AQI
10th April 2025
22AQI
22AQI
11th April 2025
19AQI
19AQI
12th April 2025
18AQI
18AQI
13th April 2025
22AQI
22AQI
14th April 2025
29AQI
29AQI
15th April 2025
27AQI
27AQI
16th April 2025
26AQI
26AQI
17th April 2025
23AQI
23AQI
18th April 2025
25AQI
25AQI
19th April 2025
24AQI
24AQI
20th April 2025
22AQI
22AQI
21st April 2025
17AQI
17AQI
22nd April 2025
16AQI
16AQI
23rd April 2025
17AQI
17AQI
24th April 2025
28AQI
28AQI
25th April 2025
27AQI
27AQI
26th April 2025
20AQI
20AQI
27th April 2025
24AQI
24AQI
28th April 2025
18AQI
18AQI
29th April 2025
15AQI
15AQI
30th April 2025
16AQI
16AQI
1st May 2025
18AQI
18AQI
2nd May 2025
20AQI
20AQI
3rd May 2025
20AQI
20AQI
4th May 2025
15AQI
15AQI
5th May 2025
16AQI
16AQI
6th May 2025
16AQI
16AQI
7th May 2025
16AQI
16AQI
8th May 2025
16AQI
16AQI
9th May 2025
19AQI
19AQI
10th May 2025
20AQI
20AQI
11th May 2025
17AQI
17AQI
12th May 2025
16AQI
16AQI
13th May 2025
15AQI
15AQI
14th May 2025
16AQI
16AQI
15th May 2025
18AQI
18AQI
16th May 2025
14AQI
14AQI
17th May 2025
19AQI
19AQI
18th May 2025
15AQI
15AQI
19th May 2025
16AQI
16AQI
20th May 2025
14AQI
14AQI
21st May 2025
14AQI
14AQI
22nd May 2025
17AQI
17AQI
23rd May 2025
16AQI
16AQI
24th May 2025
20AQI
20AQI
25th May 2025
21AQI
21AQI
26th May 2025
21AQI
21AQI
27th May 2025
19AQI
19AQI
28th May 2025
21AQI
21AQI
29th May 2025
21AQI
21AQI
30th May 2025
19AQI
19AQI
31st May 2025
21AQI
21AQI
1st June 2025
22AQI
22AQI
2nd June 2025
19AQI
19AQI
3rd June 2025
19AQI
19AQI
4th June 2025
17AQI
17AQI
5th June 2025
19AQI
19AQI
6th June 2025
20AQI
20AQI
7th June 2025
19AQI
19AQI
8th June 2025
20AQI
20AQI
9th June 2025
22AQI
22AQI
10th June 2025
25AQI
25AQI
11th June 2025
27AQI
27AQI
12th June 2025
29AQI
29AQI
13th June 2025
29AQI
29AQI
14th June 2025
20AQI
20AQI
15th June 2025
21AQI
21AQI
16th June 2025
21AQI
21AQI
17th June 2025
22AQI
22AQI
18th June 2025
19AQI
19AQI
19th June 2025
18AQI
18AQI
20th June 2025
20AQI
20AQI
21st June 2025
18AQI
18AQI
22nd June 2025
17AQI
17AQI
23rd June 2025
22AQI
22AQI
24th June 2025
32AQI
32AQI
25th June 2025
31AQI
31AQI
26th June 2025
20AQI
20AQI
27th June 2025
19AQI
19AQI
28th June 2025
17AQI
17AQI
29th June 2025
18AQI
18AQI
30th June 2025
19AQI
19AQI
1st July 2025
24AQI
24AQI
2nd July 2025
26AQI
26AQI
3rd July 2025
25AQI
25AQI
4th July 2025
22AQI
22AQI
5th July 2025
34AQI
34AQI
6th July 2025
22AQI
22AQI
7th July 2025
21AQI
21AQI
8th July 2025
24AQI
24AQI
9th July 2025
23AQI
23AQI
10th July 2025
22AQI
22AQI
11th July 2025
23AQI
23AQI
12th July 2025
25AQI
25AQI
13th July 2025
28AQI
28AQI
14th July 2025
27AQI
27AQI
15th July 2025
21AQI
21AQI
16th July 2025
24AQI
24AQI
17th July 2025
32AQI
32AQI
18th July 2025
32AQI
32AQI
19th July 2025
37AQI
37AQI
20th July 2025
34AQI
34AQI
21st July 2025
26AQI
26AQI
22nd July 2025
26AQI
26AQI
23rd July 2025
27AQI
27AQI
24th July 2025
29AQI
29AQI
25th July 2025
23AQI
23AQI
26th July 2025
21AQI
21AQI
27th July 2025
20AQI
20AQI
28th July 2025
18AQI
18AQI
29th July 2025
20AQI
20AQI
30th July 2025
24AQI
24AQI
31st July 2025
27AQI
27AQI
1st August 2025
32AQI
32AQI
2nd August 2025
45AQI
45AQI
3rd August 2025
34AQI
34AQI
4th August 2025
24AQI
24AQI
5th August 2025
23AQI
23AQI
6th August 2025
30AQI
30AQI
7th August 2025
19AQI
19AQI
8th August 2025
16AQI
16AQI
9th August 2025
17AQI
17AQI
10th August 2025
20AQI
20AQI
29AQI
27AQI
20AQI
21AQI
18AQI
21AQI
25AQI
26AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202523AQI
31
28
31
30
31
30
31
10
222
Highest AQI recorded in
January29AQI
Lowest AQI recorded in
May18AQI
202423AQI
31
29
31
30
31
29
21
9
1
24
7
25
5
31
30
31
343
21
1
Highest AQI recorded in
July42AQI
Lowest AQI recorded in
May13AQI
202321AQI
31
26
31
30
28
3
29
1
31
25
6
29
1
31
29
31
351
11
Highest AQI recorded in
August37AQI
Lowest AQI recorded in
April14AQI
202224AQI
30
22
31
30
31
30
24
1
20
6
3
23
8
27
3
31
300
17
3
Highest AQI recorded in
August50AQI
Lowest AQI recorded in
May13AQI
202126AQI
30
28
31
30
31
30
19
11
1
16
12
1
2
23
4
3
31
30
31
330
27
5
2
Highest AQI recorded in
August59AQI
Lowest AQI recorded in
May15AQI
202039AQI
5
6
13
9
2
6
25
5
28
2
31
102
22
2
6
Highest AQI recorded in
September71AQI
Lowest AQI recorded in
December24AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2020(Avg.)
39AQILeast Polluted Year Recorded
2023(Avg.)
21AQICove City Hall's annual 2025 AQI (23) shows an average percentage change of -8.06% (improved AQI) compared to previous years: 2020 (39), 2021 (26), 2022 (24), 2023 (21), 2024 (23).
